diff --git a/bcmdhd.1.363.59.144.x.cn/Kconfig b/bcmdhd.1.363.59.144.x.cn/Kconfig
deleted file mode 100644
index d815ec0..0000000
--- a/bcmdhd.1.363.59.144.x.cn/Kconfig
+++ /dev/null
@@ -1,71 +0,0 @@
-menu "Broadcom DHD Driver"
-config BCMDHD
-	tristate "Broadcom FullMAC wireless cards support"
-	---help---
-	  This module adds support for wireless adapters based on
-	  Broadcom FullMAC chipset.
-
-config BCMDHD_FW_PATH
-	depends on BCMDHD
-	string "Firmware path"
-	default "/system/etc/firmware/fw_bcmdhd.bin"
-	---help---
-	  Path to the firmware file.
-
-config BCMDHD_NVRAM_PATH
-	depends on BCMDHD
-	string "NVRAM path"
-	default "/system/etc/firmware/nvram.txt"
-	---help---
-	  Path to the calibration file.
-
-config BCMDHD_GWIFI_SUPPORT
-	bool "GWIFI Feature"
-	depends on BCMDHD
-	---help---
-	  This is a configuration for GWIFI features.
-
-config BCMDHD_ANDROID_CMDS
-	bool "Enable commands for Android framework"
-	depends on BCMDHD
-	---help---
-	  Enable commands for Android framework.
-
-config BCMDHD_WEXT
-	bool "Enable WEXT support"
-	depends on BCMDHD && CFG80211 = n
-	select WIRELESS_EXT
-	select WEXT_PRIV
-	help
-	  Enables WEXT support
-endmenu
-
-choice
-	prompt "Enable Chip Interface"
-	depends on BCMDHD
-	---help---
-		Enable Chip Interface.
-config BCMDHD_SDIO
-		bool "SDIO bus interface support"
-		depends on BCMDHD && MMC
-config BCMDHD_PCIE
-		bool "PCIe bus interface support"
-		depends on BCMDHD && PCI
-endchoice
-
-choice
-	depends on BCMDHD && BCMDHD_SDIO
-	prompt "Interrupt type"
-	---help---
-		Interrupt type
-config BCMDHD_OOB
-	depends on BCMDHD && BCMDHD_SDIO
-	bool "Out-of-Band Interrupt"
-	---help---
-		Interrupt from WL_HOST_WAKE.
-config BCMDHD_SDIO_IRQ
-	depends on BCMDHD && BCMDHD_SDIO
-	bool "In-Band Interrupt"
-	---help---
-	  Interrupt from SDIO DAT[1]
-endchoice
diff --git a/bcmdhd.1.363.59.144.x.cn/Makefile b/bcmdhd.1.363.59.144.x.cn/Makefile
deleted file mode 100644
index 5c1e517..0000000
--- a/bcmdhd.1.363.59.144.x.cn/Makefile
+++ /dev/null
@@ -1,176 +0,0 @@
-# bcmdhd
-# 1. WL_IFACE_COMB_NUM_CHANNELS must be added if Android version is 4.4 with Kernel version 3.0~3.4,
-#    otherwise please remove it.
-
-# if not confiure pci mode, we use sdio mode as default
-ifeq ($(CONFIG_BCMDHD_PCIE),)
-$(info bcm SDIO driver configured)
-CONFIG_BCMDHD_SDIO := y
-CONFIG_DHD_USE_STATIC_BUF := y
-endif
-
-ifneq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),)
-$(info Broadcom GWIFI support enabled)
-endif
-
-CONFIG_BCMDHD_PROPTXSTATUS := y
-
-DHDCFLAGS = -Wall -Wstrict-prototypes -Dlinux -DBCMDRIVER -DSDTEST       \
-	-DBCMDONGLEHOST -DUNRELEASEDCHIP -DBCMDMA32 -DBCMFILEIMAGE            \
-	-DDHDTHREAD -DDHD_DEBUG -DSHOW_EVENTS -DBCMDBG -DGET_OTP_MAC_ENABLE   \
-	-DWIFI_ACT_FRAME -DSUPPORT_PM2_ONLY                                   \
-	-DKEEP_ALIVE -DPKT_FILTER_SUPPORT -DPNO_SUPPORT -DDHDTCPACK_SUPPRESS  \
-	-DDHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT -DRXFRAME_THREAD          \
-	-DBCMSDIOH_TXGLOM_EXT                                                 \
-	-DENABLE_INSMOD_NO_FW_LOAD                                            \
-	-DWL_THERMAL_PROT_EVENT -DRXF_DEQUEUE_ON_BUSY                         \
-	-I$(src) -I$(src)/include
-
-DHDOFILES = aiutils.o siutils.o sbutils.o bcmutils.o bcmwifi_channels.o \
-	dhd_linux.o dhd_linux_platdev.o dhd_linux_sched.o dhd_pno.o \
-	dhd_common.o dhd_ip.o dhd_linux_wq.o dhd_custom_gpio.o \
-	bcmevent.o hndpmu.o linux_osl.o wldev_common.o wl_android.o \
-	hnd_pktq.o hnd_pktpool.o dhd_config.o
-
-ifneq ($(CONFIG_BCMDHD_SDIO),)
-DHDCFLAGS += \
-	-DBCMSDIO -DMMC_SDIO_ABORT -DBCMLXSDMMC -DUSE_SDIOFIFO_IOVAR          \
-	-DBDC -DDHD_USE_IDLECOUNT -DBCMSDIOH_TXGLOM                           \
-	-DCUSTOM_SDIO_F2_BLKSIZE=128
-
-DHDCFLAGS += -DDHD_FIRSTREAD=256 -DMAX_HDR_READ=256
-
-DHDOFILES += bcmsdh.o bcmsdh_linux.o bcmsdh_sdmmc.o bcmsdh_sdmmc_linux.o \
-	dhd_sdio.o dhd_cdc.o dhd_wlfc.o
-
-ifeq ($(CONFIG_BCMDHD_OOB),y)
-DHDCFLAGS += -DOOB_INTR_ONLY -DCUSTOMER_OOB -DHW_OOB
-ifeq ($(CONFIG_BCMDHD_DISABLE_WOWLAN),y)
-DHDCFLAGS += -DDISABLE_WOWLAN
-endif
-else
-DHDCFLAGS += -DSDIO_ISR_THREAD
-endif
-endif
-
-ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
-ifneq ($(CONFIG_BCMDHD_SDIO),)
-ifneq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),y)
-DHDCFLAGS += -DPROP_TXSTATUS
-endif
-endif
-endif
-
-ifneq ($(CONFIG_BCMDHD_PCIE),)
-DHDCFLAGS += \
-	-DPCIE_FULL_DONGLE -DBCMPCIE -DCUSTOM_DPC_PRIO_SETTING=-1
-DHDCFLAGS += -DDHD_PCIE_BAR1_WIN_BASE_FIX=0x200000
-DHDCFLAGS += -DDHD_USE_MSI
-
-DHDOFILES += dhd_pcie.o dhd_pcie_linux.o pcie_core.o dhd_flowring.o \
-	dhd_msgbuf.o
-endif
-
-obj-$(CONFIG_BCMDHD) += dhd.o
-dhd-objs += $(DHDOFILES)
-
-#ifeq ($(CONFIG_MACH_PLATFORM),y)
-DHDOFILES += dhd_gpio.o
-DHDCFLAGS += -DCUSTOMER_HW -DDHD_OF_SUPPORT
-DHDCFLAGS += -DCUSTOMER_HW_AMLOGIC
-#DHDCFLAGS += -DBCMWAPI_WPI -DBCMWAPI_WAI
-#endif
-
-DHDCFLAGS += -DDHD_SK_PACING_SHIFT=8
-DHDCFLAGS += -DBCMFW_ROAM_ENABLE -DDISABLE_BUILTIN_ROAM
-
-ifeq ($(CONFIG_BCMDHD_AG),y)
-DHDCFLAGS += -DBAND_AG
-endif
-
-ifeq ($(CONFIG_DHD_USE_STATIC_BUF),y)
-# add dhd_static_buf to kernel image build
-#obj-y += dhd_static_buf.o
-DHDCFLAGS += -DCONFIG_DHD_USE_STATIC_BUF
-DHDCFLAGS += -DSTATIC_WL_PRIV_STRUCT -DENHANCED_STATIC_BUF
-endif
-
-ifneq ($(CONFIG_WIRELESS_EXT),)
-DHDOFILES += wl_iw.o wl_escan.o
-DHDCFLAGS += -DSOFTAP -DWL_WIRELESS_EXT -DUSE_IW -DWL_ESCAN
-endif
-ifneq ($(CONFIG_CFG80211),)
-DHDOFILES += wl_cfgp2p.o wl_linux_mon.o wl_cfg_btcoex.o wl_cfgvendor.o
-DHDOFILES += dhd_cfg80211.o dhd_cfg_vendor.o
-DHDCFLAGS += -DWL_CFG80211 -DWLP2P -DWL_CFG80211_STA_EVENT -DWL_ENABLE_P2P_IF
-DHDCFLAGS += -DWL_IFACE_COMB_NUM_CHANNELS
-DHDCFLAGS += -DCUSTOM_ROAM_TRIGGER_SETTING=-65
-DHDCFLAGS += -DCUSTOM_ROAM_DELTA_SETTING=15
-DHDCFLAGS += -DCUSTOM_KEEP_ALIVE_SETTING=28000
-DHDCFLAGS += -DCUSTOM_PNO_EVENT_LOCK_xTIME=7
-DHDCFLAGS += -DWL_SUPPORT_AUTO_CHANNEL
-DHDCFLAGS += -DWL_SUPPORT_BACKPORTED_KPATCHES
-DHDCFLAGS += -DESCAN_RESULT_PATCH
-DHDCFLAGS += -DVSDB -DWL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-DHDCFLAGS += -DWLTDLS -DMIRACAST_AMPDU_SIZE=8
-DHDCFLAGS += -DWL_VIRTUAL_APSTA
-DHDCFLAGS += -DWL_VENDOR_EXT_SUPPORT
-DHDCFLAGS += -DWIFI_STATS_SUPPORT
-DHDCFLAGS += -DSUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC
-DHDCFLAGS += -DWL_CCODE_RELOAD
-DHDCFLAGS += -DALLOW_CHSW_EVT
-DHDCFLAGS += -DMFP
-
-# GWIFI
-ifeq ($(CONFIG_BCMDHD_GWIFI_SUPPORT),y)
-DHDOFILES += wl_cfg80211.o
-DHDCFLAGS += -DGWIFI_SUPPORT
-DHDCFLAGS += -DWL_SUPPORT_ACS
-DHDCFLAGS += -DDISABLE_P2P
-DHDCFLAGS += -DWLMBCN
-# PROB REQ SENDUP
-DHDCFLAGS += -DPROBREQ_SENDUP
-# DWDS
-DHDCFLAGS += -DWLDWDS -DFOURADDR_AUTO_BRG
-# QOS
-DHDCFLAGS += -DWL_QOS_CTRL
-# RTT
-DHDCFLAGS += -DRTT_SUPPORT -DRTT_DEBUG
-DHDOFILES += dhd_rtt.o bcmxtlv.o
-# CSI
-DHDCFLAGS += -DCSI_SUPPORT
-DHDOFILES += dhd_csi.o
-else
-ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
-ifneq ($(CONFIG_CFG80211),)
-DHDCFLAGS += -DPROP_TXSTATUS_VSDB
-endif
-endif
-DHDCFLAGS += -DWL_CFG80211_V1
-DHDOFILES += wl_cfg80211_v1.o
-endif
-endif
-
-# WPA3
-DHDCFLAGS += -DWL_SAE
-
-EXTRA_CFLAGS = $(DHDCFLAGS)
-ifeq ($(CONFIG_BCMDHD),m)
-DHDCFLAGS += -DMULTIPLE_SUPPLICANT
-EXTRA_LDFLAGS += --strip-debug
-else
-DHDCFLAGS += -DBUILD_IN_KERNEL
-endif
-
-ARCH ?= arm64
-CROSS_COMPILE ?= ../prebuilt/toolchain/aarch64/bin/aarch64-cros-linux-gnu-
-cc_clang=../prebuilt/toolchain/aarch64/bin/aarch64-cros-linux-gnu-clang
-KDIR ?= ../../kernel
-
-dhd:
-	$(MAKE) CC=$(cc_clang) LD=${CROSS_COMPILE}ld.lld -C $(KDIR) M=$(PWD) ARCH=$(ARCH) modules
-
-clean:
-	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) clean
-	$(RM) Module.markers
-	$(RM) modules.order
diff --git a/bcmdhd.1.363.59.144.x.cn/aiutils.c b/bcmdhd.1.363.59.144.x.cn/aiutils.c
deleted file mode 100644
index 493a2e0..0000000
--- a/bcmdhd.1.363.59.144.x.cn/aiutils.c
+++ /dev/null
@@ -1,1284 +0,0 @@
-/*
- * Misc utility routines for accessing chip-specific features
- * of the SiliconBackplane-based Broadcom chips.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: aiutils.c 607900 2015-12-22 13:38:53Z $
- */
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <siutils.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-#include <pcicfg.h>
-
-#include "siutils_priv.h"
-
-#define BCM47162_DMP() (0)
-#define BCM5357_DMP() (0)
-#define BCM53573_DMP() (0)
-#define BCM4707_DMP() (0)
-#define PMU_DMP() (0)
-#define GCI_DMP() (0)
-#define remap_coreid(sih, coreid)	(coreid)
-#define remap_corerev(sih, corerev)	(corerev)
-
-/* EROM parsing */
-
-static uint32
-get_erom_ent(si_t *sih, uint32 **eromptr, uint32 mask, uint32 match)
-{
-	uint32 ent;
-	uint inv = 0, nom = 0;
-	uint32 size = 0;
-
-	while (TRUE) {
-		ent = R_REG(si_osh(sih), *eromptr);
-		(*eromptr)++;
-
-		if (mask == 0)
-			break;
-
-		if ((ent & ER_VALID) == 0) {
-			inv++;
-			continue;
-		}
-
-		if (ent == (ER_END | ER_VALID))
-			break;
-
-		if ((ent & mask) == match)
-			break;
-
-		/* escape condition related EROM size if it has invalid values */
-		size += sizeof(*eromptr);
-		if (size >= ER_SZ_MAX) {
-			SI_ERROR(("Failed to find end of EROM marker\n"));
-			break;
-		}
-
-		nom++;
-	}
-
-	SI_VMSG(("%s: Returning ent 0x%08x\n", __FUNCTION__, ent));
-	if (inv + nom) {
-		SI_VMSG(("  after %d invalid and %d non-matching entries\n", inv, nom));
-	}
-	return ent;
-}
-
-static uint32
-get_asd(si_t *sih, uint32 **eromptr, uint sp, uint ad, uint st, uint32 *addrl, uint32 *addrh,
-        uint32 *sizel, uint32 *sizeh)
-{
-	uint32 asd, sz, szd;
-
-	asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID);
-	if (((asd & ER_TAG1) != ER_ADD) ||
-	    (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) ||
-	    ((asd & AD_ST_MASK) != st)) {
-		/* This is not what we want, "push" it back */
-		(*eromptr)--;
-		return 0;
-	}
-	*addrl = asd & AD_ADDR_MASK;
-	if (asd & AD_AG32)
-		*addrh = get_erom_ent(sih, eromptr, 0, 0);
-	else
-		*addrh = 0;
-	*sizeh = 0;
-	sz = asd & AD_SZ_MASK;
-	if (sz == AD_SZ_SZD) {
-		szd = get_erom_ent(sih, eromptr, 0, 0);
-		*sizel = szd & SD_SZ_MASK;
-		if (szd & SD_SG32)
-			*sizeh = get_erom_ent(sih, eromptr, 0, 0);
-	} else
-		*sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT);
-
-	SI_VMSG(("  SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n",
-	        sp, ad, st, *sizeh, *sizel, *addrh, *addrl));
-
-	return asd;
-}
-
-static void
-ai_hwfixup(si_info_t *sii)
-{
-}
-
-
-/* parse the enumeration rom to identify all cores */
-void
-ai_scan(si_t *sih, void *regs, uint devid)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	chipcregs_t *cc = (chipcregs_t *)regs;
-	uint32 erombase, *eromptr, *eromlim;
-
-	erombase = R_REG(sii->osh, &cc->eromptr);
-
-	switch (BUSTYPE(sih->bustype)) {
-	case SI_BUS:
-		eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
-		break;
-
-	case PCI_BUS:
-		/* Set wrappers address */
-		sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
-
-		/* Now point the window at the erom */
-		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase);
-		eromptr = regs;
-		break;
-
-#ifdef BCMSDIO
-	case SPI_BUS:
-	case SDIO_BUS:
-		eromptr = (uint32 *)(uintptr)erombase;
-		break;
-#endif	/* BCMSDIO */
-
-	case PCMCIA_BUS:
-	default:
-		SI_ERROR(("Don't know how to do AXI enumertion on bus %d\n", sih->bustype));
-		ASSERT(0);
-		return;
-	}
-	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
-
-	SI_VMSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%p, eromlim = 0x%p\n",
-	         regs, erombase, eromptr, eromlim));
-	while (eromptr < eromlim) {
-		uint32 cia, cib, cid, mfg, crev, nmw, nsw, nmp, nsp;
-		uint32 mpd, asd, addrl, addrh, sizel, sizeh;
-		uint i, j, idx;
-		bool br;
-
-		br = FALSE;
-
-		/* Grok a component */
-		cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI);
-		if (cia == (ER_END | ER_VALID)) {
-			SI_VMSG(("Found END of erom after %d cores\n", sii->numcores));
-			ai_hwfixup(sii);
-			return;
-		}
-
-		cib = get_erom_ent(sih, &eromptr, 0, 0);
-
-		if ((cib & ER_TAG) != ER_CI) {
-			SI_ERROR(("CIA not followed by CIB\n"));
-			goto error;
-		}
-
-		cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT;
-		mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT;
-		crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT;
-		nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT;
-		nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT;
-		nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
-		nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
-
-#ifdef BCMDBG_SI
-		SI_VMSG(("Found component 0x%04x/0x%04x rev %d at erom addr 0x%p, with nmw = %d, "
-		         "nsw = %d, nmp = %d & nsp = %d\n",
-		         mfg, cid, crev, eromptr - 1, nmw, nsw, nmp, nsp));
-#else
-		BCM_REFERENCE(crev);
-#endif
-
-		if (((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) || (nsp == 0))
-			continue;
-		if ((nmw + nsw == 0)) {
-			/* A component which is not a core */
-			if (cid == OOB_ROUTER_CORE_ID) {
-				asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE,
-					&addrl, &addrh, &sizel, &sizeh);
-				if (asd != 0) {
-					sii->oob_router = addrl;
-				}
-			}
-			if (cid != GMAC_COMMON_4706_CORE_ID && cid != NS_CCB_CORE_ID &&
-				cid != PMU_CORE_ID && cid != GCI_CORE_ID)
-				continue;
-		}
-
-		idx = sii->numcores;
-
-		cores_info->cia[idx] = cia;
-		cores_info->cib[idx] = cib;
-		cores_info->coreid[idx] = remap_coreid(sih, cid);
-
-		for (i = 0; i < nmp; i++) {
-			mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
-			if ((mpd & ER_TAG) != ER_MP) {
-				SI_ERROR(("Not enough MP entries for component 0x%x\n", cid));
-				goto error;
-			}
-			SI_VMSG(("  Master port %d, mp: %d id: %d\n", i,
-			         (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT,
-			         (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT));
-		}
-
-		/* First Slave Address Descriptor should be port 0:
-		 * the main register space for the core
-		 */
-		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
-		if (asd == 0) {
-			do {
-			/* Try again to see if it is a bridge */
-			asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
-			              &sizel, &sizeh);
-			if (asd != 0)
-				br = TRUE;
-			else {
-					if (br == TRUE) {
-						break;
-					}
-					else if ((addrh != 0) || (sizeh != 0) ||
-						(sizel != SI_CORE_SIZE)) {
-						SI_ERROR(("addrh = 0x%x\t sizeh = 0x%x\t size1 ="
-							"0x%x\n", addrh, sizeh, sizel));
-						SI_ERROR(("First Slave ASD for"
-							"core 0x%04x malformed "
-							"(0x%08x)\n", cid, asd));
-						goto error;
-					}
-				}
-			} while (1);
-		}
-		cores_info->coresba[idx] = addrl;
-		cores_info->coresba_size[idx] = sizel;
-		/* Get any more ASDs in port 0 */
-		j = 1;
-		do {
-			asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
-			              &sizel, &sizeh);
-			if ((asd != 0) && (j == 1) && (sizel == SI_CORE_SIZE)) {
-				cores_info->coresba2[idx] = addrl;
-				cores_info->coresba2_size[idx] = sizel;
-			}
-			j++;
-		} while (asd != 0);
-
-		/* Go through the ASDs for other slave ports */
-		for (i = 1; i < nsp; i++) {
-			j = 0;
-			do {
-				asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
-				              &sizel, &sizeh);
-
-				if (asd == 0)
-					break;
-				j++;
-			} while (1);
-			if (j == 0) {
-				SI_ERROR((" SP %d has no address descriptors\n", i));
-				goto error;
-			}
-		}
-
-		/* Now get master wrappers */
-		for (i = 0; i < nmw; i++) {
-			asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh,
-			              &sizel, &sizeh);
-			if (asd == 0) {
-				SI_ERROR(("Missing descriptor for MW %d\n", i));
-				goto error;
-			}
-			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
-				SI_ERROR(("Master wrapper %d is not 4KB\n", i));
-				goto error;
-			}
-			if (i == 0)
-				cores_info->wrapba[idx] = addrl;
-			else if (i == 1)
-				cores_info->wrapba2[idx] = addrl;
-		}
-
-		/* And finally slave wrappers */
-		for (i = 0; i < nsw; i++) {
-			uint fwp = (nsp == 1) ? 0 : 1;
-			asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh,
-			              &sizel, &sizeh);
-
-			/* cache APB bridge wrapper address for set/clear timeout */
-			if ((mfg == MFGID_ARM) && (cid == APB_BRIDGE_ID)) {
-				ASSERT(sii->num_br < SI_MAXBR);
-				sii->br_wrapba[sii->num_br++] = addrl;
-			}
-			if (asd == 0) {
-				SI_ERROR(("Missing descriptor for SW %d\n", i));
-				goto error;
-			}
-			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
-				SI_ERROR(("Slave wrapper %d is not 4KB\n", i));
-				goto error;
-			}
-			if ((nmw == 0) && (i == 0))
-				cores_info->wrapba[idx] = addrl;
-			else if ((nmw == 0) && (i == 1))
-				cores_info->wrapba2[idx] = addrl;
-		}
-
-
-		/* Don't record bridges */
-		if (br)
-			continue;
-
-		/* Done with core */
-		sii->numcores++;
-	}
-
-	SI_ERROR(("Reached end of erom without finding END\n"));
-
-error:
-	sii->numcores = 0;
-	return;
-}
-
-#define AI_SETCOREIDX_MAPSIZE(coreid) \
-	(((coreid) == NS_CCB_CORE_ID) ? 15 * SI_CORE_SIZE : SI_CORE_SIZE)
-
-/* This function changes the logical "focus" to the indicated core.
- * Return the current core's virtual address.
- */
-static void *
-_ai_setcoreidx(si_t *sih, uint coreidx, uint use_wrap2)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint32 addr, wrap, wrap2;
-	void *regs;
-
-	if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
-		return (NULL);
-
-	addr = cores_info->coresba[coreidx];
-	wrap = cores_info->wrapba[coreidx];
-	wrap2 = cores_info->wrapba2[coreidx];
-
-	/*
-	 * If the user has provided an interrupt mask enabled function,
-	 * then assert interrupts are disabled before switching the core.
-	 */
-	ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
-
-	switch (BUSTYPE(sih->bustype)) {
-	case SI_BUS:
-		/* map new one */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(addr,
-				AI_SETCOREIDX_MAPSIZE(cores_info->coreid[coreidx]));
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		sii->curmap = regs = cores_info->regs[coreidx];
-		if (!cores_info->wrappers[coreidx] && (wrap != 0)) {
-			cores_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->wrappers[coreidx]));
-		}
-		if (!cores_info->wrappers2[coreidx] && (wrap2 != 0)) {
-			cores_info->wrappers2[coreidx] = REG_MAP(wrap2, SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->wrappers2[coreidx]));
-		}
-		if (use_wrap2)
-			sii->curwrap = cores_info->wrappers2[coreidx];
-		else
-			sii->curwrap = cores_info->wrappers[coreidx];
-		break;
-
-	case PCI_BUS:
-		/* point bar0 window */
-		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, addr);
-		regs = sii->curmap;
-		/* point bar0 2nd 4KB window to the primary wrapper */
-		if (use_wrap2)
-			wrap = wrap2;
-		if (PCIE_GEN2(sii))
-			OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_WIN2, 4, wrap);
-		else
-			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN2, 4, wrap);
-		break;
-
-#ifdef BCMSDIO
-	case SPI_BUS:
-	case SDIO_BUS:
-		sii->curmap = regs = (void *)((uintptr)addr);
-		if (use_wrap2)
-			sii->curwrap = (void *)((uintptr)wrap2);
-		else
-			sii->curwrap = (void *)((uintptr)wrap);
-		break;
-#endif	/* BCMSDIO */
-
-	case PCMCIA_BUS:
-	default:
-		ASSERT(0);
-		regs = NULL;
-		break;
-	}
-
-	sii->curmap = regs;
-	sii->curidx = coreidx;
-
-	return regs;
-}
-
-void *
-ai_setcoreidx(si_t *sih, uint coreidx)
-{
-	return _ai_setcoreidx(sih, coreidx, 0);
-}
-
-void *
-ai_setcoreidx_2ndwrap(si_t *sih, uint coreidx)
-{
-	return _ai_setcoreidx(sih, coreidx, 1);
-}
-
-void
-ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	chipcregs_t *cc = NULL;
-	uint32 erombase, *eromptr, *eromlim;
-	uint i, j, cidx;
-	uint32 cia, cib, nmp, nsp;
-	uint32 asd, addrl, addrh, sizel, sizeh;
-
-	for (i = 0; i < sii->numcores; i++) {
-		if (cores_info->coreid[i] == CC_CORE_ID) {
-			cc = (chipcregs_t *)cores_info->regs[i];
-			break;
-		}
-	}
-	if (cc == NULL)
-		goto error;
-
-	erombase = R_REG(sii->osh, &cc->eromptr);
-	eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
-	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
-
-	cidx = sii->curidx;
-	cia = cores_info->cia[cidx];
-	cib = cores_info->cib[cidx];
-
-	nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
-	nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
-
-	/* scan for cores */
-	while (eromptr < eromlim) {
-		if ((get_erom_ent(sih, &eromptr, ER_TAG, ER_CI) == cia) &&
-			(get_erom_ent(sih, &eromptr, 0, 0) == cib)) {
-			break;
-		}
-	}
-
-	/* skip master ports */
-	for (i = 0; i < nmp; i++)
-		get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
-
-	/* Skip ASDs in port 0 */
-	asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
-	if (asd == 0) {
-		/* Try again to see if it is a bridge */
-		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
-		              &sizel, &sizeh);
-	}
-
-	j = 1;
-	do {
-		asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
-		              &sizel, &sizeh);
-		j++;
-	} while (asd != 0);
-
-	/* Go through the ASDs for other slave ports */
-	for (i = 1; i < nsp; i++) {
-		j = 0;
-		do {
-			asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
-				&sizel, &sizeh);
-			if (asd == 0)
-				break;
-
-			if (!asidx--) {
-				*addr = addrl;
-				*size = sizel;
-				return;
-			}
-			j++;
-		} while (1);
-
-		if (j == 0) {
-			SI_ERROR((" SP %d has no address descriptors\n", i));
-			break;
-		}
-	}
-
-error:
-	*size = 0;
-	return;
-}
-
-/* Return the number of address spaces in current core */
-int
-ai_numaddrspaces(si_t *sih)
-{
-	return 2;
-}
-
-/* Return the address of the nth address space in the current core */
-uint32
-ai_addrspace(si_t *sih, uint asidx)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint cidx;
-
-	cidx = sii->curidx;
-
-	if (asidx == 0)
-		return cores_info->coresba[cidx];
-	else if (asidx == 1)
-		return cores_info->coresba2[cidx];
-	else {
-		SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
-		          __FUNCTION__, asidx));
-		return 0;
-	}
-}
-
-/* Return the size of the nth address space in the current core */
-uint32
-ai_addrspacesize(si_t *sih, uint asidx)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint cidx;
-
-	cidx = sii->curidx;
-
-	if (asidx == 0)
-		return cores_info->coresba_size[cidx];
-	else if (asidx == 1)
-		return cores_info->coresba2_size[cidx];
-	else {
-		SI_ERROR(("%s: Need to parse the erom again to find addr space %d\n",
-		          __FUNCTION__, asidx));
-		return 0;
-	}
-}
-
-uint
-ai_flag(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-
-	if (BCM47162_DMP()) {
-		SI_ERROR(("%s: Attempting to read MIPS DMP registers on 47162a0", __FUNCTION__));
-		return sii->curidx;
-	}
-	if (BCM5357_DMP()) {
-		SI_ERROR(("%s: Attempting to read USB20H DMP registers on 5357b0\n", __FUNCTION__));
-		return sii->curidx;
-	}
-	if (BCM4707_DMP()) {
-		SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
-			__FUNCTION__));
-		return sii->curidx;
-	}
-	if (BCM53573_DMP()) {
-		SI_ERROR(("%s: Attempting to read DMP registers on 53573\n", __FUNCTION__));
-		return sii->curidx;
-	}
-#ifdef REROUTE_OOBINT
-	if (PMU_DMP()) {
-		SI_ERROR(("%s: Attempting to read PMU DMP registers\n",
-			__FUNCTION__));
-		return PMU_OOB_BIT;
-	}
-#else
-	if (PMU_DMP()) {
-		uint idx, flag;
-		idx = sii->curidx;
-		ai_setcoreidx(sih, SI_CC_IDX);
-		flag = ai_flag_alt(sih);
-		ai_setcoreidx(sih, idx);
-		return flag;
-	}
-#endif /* REROUTE_OOBINT */
-
-	ai = sii->curwrap;
-	ASSERT(ai != NULL);
-
-	return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f);
-}
-
-uint
-ai_flag_alt(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-
-	if (BCM47162_DMP()) {
-		SI_ERROR(("%s: Attempting to read MIPS DMP registers on 47162a0", __FUNCTION__));
-		return sii->curidx;
-	}
-	if (BCM5357_DMP()) {
-		SI_ERROR(("%s: Attempting to read USB20H DMP registers on 5357b0\n", __FUNCTION__));
-		return sii->curidx;
-	}
-	if (BCM4707_DMP()) {
-		SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
-			__FUNCTION__));
-		return sii->curidx;
-	}
-#ifdef REROUTE_OOBINT
-	if (PMU_DMP()) {
-		SI_ERROR(("%s: Attempting to read PMU DMP registers\n",
-			__FUNCTION__));
-		return PMU_OOB_BIT;
-	}
-#endif /* REROUTE_OOBINT */
-
-	ai = sii->curwrap;
-
-	return ((R_REG(sii->osh, &ai->oobselouta30) >> AI_OOBSEL_1_SHIFT) & AI_OOBSEL_MASK);
-}
-
-void
-ai_setint(si_t *sih, int siflag)
-{
-}
-
-uint
-ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	uint32 *map = (uint32 *) sii->curwrap;
-
-	if (mask || val) {
-		uint32 w = R_REG(sii->osh, map+(offset/4));
-		w &= ~mask;
-		w |= val;
-		W_REG(sii->osh, map+(offset/4), w);
-	}
-
-	return (R_REG(sii->osh, map+(offset/4)));
-}
-
-uint
-ai_corevendor(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint32 cia;
-
-	cia = cores_info->cia[sii->curidx];
-	return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT);
-}
-
-uint
-ai_corerev(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint32 cib;
-
-
-	cib = cores_info->cib[sii->curidx];
-	return remap_corerev(sih, (cib & CIB_REV_MASK) >> CIB_REV_SHIFT);
-}
-
-bool
-ai_iscoreup(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-
-	ai = sii->curwrap;
-
-	return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) &&
-	        ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0));
-}
-
-/*
- * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
- * switch back to the original core, and return the new value.
- *
- * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
- *
- * Also, when using pci/pcie, we can optimize away the core switching for pci registers
- * and (on newer pci cores) chipcommon registers.
- */
-uint
-ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
-{
-	uint origidx = 0;
-	uint32 *r = NULL;
-	uint w;
-	uint intr_val = 0;
-	bool fast = FALSE;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-
-	ASSERT(GOODIDX(coreidx));
-	ASSERT(regoff < SI_CORE_SIZE);
-	ASSERT((val & ~mask) == 0);
-
-	if (coreidx >= SI_MAXCORES)
-		return 0;
-
-	if (BUSTYPE(sih->bustype) == SI_BUS) {
-		/* If internal bus, we can always get at everything */
-		fast = TRUE;
-		/* map if does not exist */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
-			                            SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
-	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
-		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
-
-		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
-			/* Chipc registers are mapped at 12KB */
-
-			fast = TRUE;
-			r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
-		} else if (sii->pub.buscoreidx == coreidx) {
-			/* pci registers are at either in the last 2KB of an 8KB window
-			 * or, in pcie and pci rev 13 at 8KB
-			 */
-			fast = TRUE;
-			if (SI_FAST(sii))
-				r = (uint32 *)((char *)sii->curmap +
-				               PCI_16KB0_PCIREGS_OFFSET + regoff);
-			else
-				r = (uint32 *)((char *)sii->curmap +
-				               ((regoff >= SBCONFIGOFF) ?
-				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
-				               regoff);
-		}
-	}
-
-	if (!fast) {
-		INTR_OFF(sii, intr_val);
-
-		/* save current core index */
-		origidx = si_coreidx(&sii->pub);
-
-		/* switch core */
-		r = (uint32*) ((uchar*) ai_setcoreidx(&sii->pub, coreidx) + regoff);
-	}
-	ASSERT(r != NULL);
-
-	/* mask and set */
-	if (mask || val) {
-		w = (R_REG(sii->osh, r) & ~mask) | val;
-		W_REG(sii->osh, r, w);
-	}
-
-	/* readback */
-	w = R_REG(sii->osh, r);
-
-	if (!fast) {
-		/* restore core index */
-		if (origidx != coreidx)
-			ai_setcoreidx(&sii->pub, origidx);
-
-		INTR_RESTORE(sii, intr_val);
-	}
-
-	return (w);
-}
-
-/*
- * If there is no need for fiddling with interrupts or core switches (typically silicon
- * back plane registers, pci registers and chipcommon registers), this function
- * returns the register offset on this core to a mapped address. This address can
- * be used for W_REG/R_REG directly.
- *
- * For accessing registers that would need a core switch, this function will return
- * NULL.
- */
-uint32 *
-ai_corereg_addr(si_t *sih, uint coreidx, uint regoff)
-{
-	uint32 *r = NULL;
-	bool fast = FALSE;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-
-	ASSERT(GOODIDX(coreidx));
-	ASSERT(regoff < SI_CORE_SIZE);
-
-	if (coreidx >= SI_MAXCORES)
-		return 0;
-
-	if (BUSTYPE(sih->bustype) == SI_BUS) {
-		/* If internal bus, we can always get at everything */
-		fast = TRUE;
-		/* map if does not exist */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
-			                            SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
-	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
-		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
-
-		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
-			/* Chipc registers are mapped at 12KB */
-
-			fast = TRUE;
-			r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
-		} else if (sii->pub.buscoreidx == coreidx) {
-			/* pci registers are at either in the last 2KB of an 8KB window
-			 * or, in pcie and pci rev 13 at 8KB
-			 */
-			fast = TRUE;
-			if (SI_FAST(sii))
-				r = (uint32 *)((char *)sii->curmap +
-				               PCI_16KB0_PCIREGS_OFFSET + regoff);
-			else
-				r = (uint32 *)((char *)sii->curmap +
-				               ((regoff >= SBCONFIGOFF) ?
-				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
-				               regoff);
-		}
-	}
-
-	if (!fast) {
-		ASSERT(sii->curidx == coreidx);
-		r = (uint32*) ((uchar*)sii->curmap + regoff);
-	}
-
-	return (r);
-}
-
-void
-ai_core_disable(si_t *sih, uint32 bits)
-{
-	si_info_t *sii = SI_INFO(sih);
-	volatile uint32 dummy;
-	uint32 status;
-	aidmp_t *ai;
-
-
-	ASSERT(GOODREGS(sii->curwrap));
-	ai = sii->curwrap;
-
-	/* if core is already in reset, just return */
-	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET)
-		return;
-
-	/* ensure there are no pending backplane operations */
-	SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
-
-	/* if pending backplane ops still, try waiting longer */
-	if (status != 0) {
-		/* 300usecs was sufficient to allow backplane ops to clear for big hammer */
-		/* during driver load we may need more time */
-		SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 10000);
-		/* if still pending ops, continue on and try disable anyway */
-		/* this is in big hammer path, so don't call wl_reinit in this case... */
-	}
-
-	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
-	dummy = R_REG(sii->osh, &ai->resetctrl);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-
-	W_REG(sii->osh, &ai->ioctrl, bits);
-	dummy = R_REG(sii->osh, &ai->ioctrl);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(10);
-}
-
-/* reset and re-enable a core
- * inputs:
- * bits - core specific bits that are set during and after reset sequence
- * resetbits - core specific bits that are set only during reset sequence
- */
-static void
-_ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	volatile uint32 dummy;
-	uint loop_counter = 10;
-#ifdef CUSTOMER_HW4_DEBUG
-	printf("%s: bits: 0x%x, resetbits: 0x%x\n", __FUNCTION__, bits, resetbits);
-#endif
-
-	ASSERT(GOODREGS(sii->curwrap));
-	ai = sii->curwrap;
-
-	/* ensure there are no pending backplane operations */
-	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
-#ifdef CUSTOMER_HW4_DEBUG
-	printf("%s: resetstatus: %p dummy: %x\n", __FUNCTION__, &ai->resetstatus, dummy);
-#endif
-
-
-	/* put core into reset state */
-#ifdef CUSTOMER_HW4_DEBUG
-	printf("%s: resetctrl: %p\n", __FUNCTION__, &ai->resetctrl);
-#endif
-	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
-	OSL_DELAY(10);
-
-	/* ensure there are no pending backplane operations */
-	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
-
-	W_REG(sii->osh, &ai->ioctrl, (bits | resetbits | SICF_FGC | SICF_CLOCK_EN));
-	dummy = R_REG(sii->osh, &ai->ioctrl);
-#ifdef CUSTOMER_HW4_DEBUG
-	printf("%s: ioctrl: %p dummy: 0x%x\n", __FUNCTION__, &ai->ioctrl, dummy);
-#endif
-	BCM_REFERENCE(dummy);
-
-	/* ensure there are no pending backplane operations */
-	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
-
-
-	while (R_REG(sii->osh, &ai->resetctrl) != 0 && --loop_counter != 0) {
-		/* ensure there are no pending backplane operations */
-		SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
-
-
-		/* take core out of reset */
-		W_REG(sii->osh, &ai->resetctrl, 0);
-#ifdef CUSTOMER_HW4_DEBUG
-		printf("%s: loop_counter: %d resetstatus: %p resetctrl: %p\n",
-			__FUNCTION__, loop_counter, &ai->resetstatus, &ai->resetctrl);
-#endif
-
-		/* ensure there are no pending backplane operations */
-		SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
-	}
-
-
-	W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN));
-	dummy = R_REG(sii->osh, &ai->ioctrl);
-#ifdef CUSTOMER_HW4_DEBUG
-	printf("%s: ioctl: %p dummy: 0x%x\n", __FUNCTION__, &ai->ioctrl, dummy);
-#endif
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-}
-
-void
-ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint idx = sii->curidx;
-
-	if (cores_info->wrapba2[idx] != 0) {
-		ai_setcoreidx_2ndwrap(sih, idx);
-		_ai_core_reset(sih, bits, resetbits);
-		ai_setcoreidx(sih, idx);
-	}
-
-	_ai_core_reset(sih, bits, resetbits);
-}
-
-void
-ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	uint32 w;
-
-
-	if (BCM47162_DMP()) {
-		SI_ERROR(("%s: Accessing MIPS DMP register (ioctrl) on 47162a0",
-		          __FUNCTION__));
-		return;
-	}
-	if (BCM5357_DMP()) {
-		SI_ERROR(("%s: Accessing USB20H DMP register (ioctrl) on 5357\n",
-		          __FUNCTION__));
-		return;
-	}
-	if (BCM4707_DMP()) {
-		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
-			__FUNCTION__));
-		return;
-	}
-	if (PMU_DMP()) {
-		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
-			__FUNCTION__));
-		return;
-	}
-
-	ASSERT(GOODREGS(sii->curwrap));
-	ai = sii->curwrap;
-
-	ASSERT((val & ~mask) == 0);
-
-	if (mask || val) {
-		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
-		W_REG(sii->osh, &ai->ioctrl, w);
-	}
-}
-
-uint32
-ai_core_cflags(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	uint32 w;
-
-	if (BCM47162_DMP()) {
-		SI_ERROR(("%s: Accessing MIPS DMP register (ioctrl) on 47162a0",
-		          __FUNCTION__));
-		return 0;
-	}
-	if (BCM5357_DMP()) {
-		SI_ERROR(("%s: Accessing USB20H DMP register (ioctrl) on 5357\n",
-		          __FUNCTION__));
-		return 0;
-	}
-	if (BCM4707_DMP()) {
-		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
-			__FUNCTION__));
-		return 0;
-	}
-
-	if (PMU_DMP()) {
-		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
-			__FUNCTION__));
-		return 0;
-	}
-	ASSERT(GOODREGS(sii->curwrap));
-	ai = sii->curwrap;
-
-	ASSERT((val & ~mask) == 0);
-
-	if (mask || val) {
-		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
-		W_REG(sii->osh, &ai->ioctrl, w);
-	}
-
-	return R_REG(sii->osh, &ai->ioctrl);
-}
-
-uint32
-ai_core_sflags(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	uint32 w;
-
-	if (BCM47162_DMP()) {
-		SI_ERROR(("%s: Accessing MIPS DMP register (iostatus) on 47162a0",
-		          __FUNCTION__));
-		return 0;
-	}
-	if (BCM5357_DMP()) {
-		SI_ERROR(("%s: Accessing USB20H DMP register (iostatus) on 5357\n",
-		          __FUNCTION__));
-		return 0;
-	}
-	if (BCM4707_DMP()) {
-		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
-			__FUNCTION__));
-		return 0;
-	}
-	if (PMU_DMP()) {
-		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
-			__FUNCTION__));
-		return 0;
-	}
-
-	ASSERT(GOODREGS(sii->curwrap));
-	ai = sii->curwrap;
-
-	ASSERT((val & ~mask) == 0);
-	ASSERT((mask & ~SISF_CORE_BITS) == 0);
-
-	if (mask || val) {
-		w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
-		W_REG(sii->osh, &ai->iostatus, w);
-	}
-
-	return R_REG(sii->osh, &ai->iostatus);
-}
-
-#if defined(BCMDBG_PHYDUMP)
-/* print interesting aidmp registers */
-void
-ai_dumpregs(si_t *sih, struct bcmstrbuf *b)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	osl_t *osh;
-	aidmp_t *ai;
-	uint i;
-
-	osh = sii->osh;
-
-	for (i = 0; i < sii->numcores; i++) {
-		si_setcoreidx(&sii->pub, i);
-		ai = sii->curwrap;
-
-		bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
-		if (BCM47162_DMP()) {
-			bcm_bprintf(b, "Skipping mips74k in 47162a0\n");
-			continue;
-		}
-		if (BCM5357_DMP()) {
-			bcm_bprintf(b, "Skipping usb20h in 5357\n");
-			continue;
-		}
-		if (BCM4707_DMP()) {
-			bcm_bprintf(b, "Skipping chipcommonb in 4707\n");
-			continue;
-		}
-
-		if (PMU_DMP()) {
-			bcm_bprintf(b, "Skipping pmu core\n");
-			continue;
-		}
-
-		bcm_bprintf(b, "ioctrlset 0x%x ioctrlclear 0x%x ioctrl 0x%x iostatus 0x%x"
-			    "ioctrlwidth 0x%x iostatuswidth 0x%x\n"
-			    "resetctrl 0x%x resetstatus 0x%x resetreadid 0x%x resetwriteid 0x%x\n"
-			    "errlogctrl 0x%x errlogdone 0x%x errlogstatus 0x%x"
-			    "errlogaddrlo 0x%x errlogaddrhi 0x%x\n"
-			    "errlogid 0x%x errloguser 0x%x errlogflags 0x%x\n"
-			    "intstatus 0x%x config 0x%x itcr 0x%x\n",
-			    R_REG(osh, &ai->ioctrlset),
-			    R_REG(osh, &ai->ioctrlclear),
-			    R_REG(osh, &ai->ioctrl),
-			    R_REG(osh, &ai->iostatus),
-			    R_REG(osh, &ai->ioctrlwidth),
-			    R_REG(osh, &ai->iostatuswidth),
-			    R_REG(osh, &ai->resetctrl),
-			    R_REG(osh, &ai->resetstatus),
-			    R_REG(osh, &ai->resetreadid),
-			    R_REG(osh, &ai->resetwriteid),
-			    R_REG(osh, &ai->errlogctrl),
-			    R_REG(osh, &ai->errlogdone),
-			    R_REG(osh, &ai->errlogstatus),
-			    R_REG(osh, &ai->errlogaddrlo),
-			    R_REG(osh, &ai->errlogaddrhi),
-			    R_REG(osh, &ai->errlogid),
-			    R_REG(osh, &ai->errloguser),
-			    R_REG(osh, &ai->errlogflags),
-			    R_REG(osh, &ai->intstatus),
-			    R_REG(osh, &ai->config),
-			    R_REG(osh, &ai->itcr));
-	}
-}
-#endif	
-
-
-void
-ai_enable_backplane_timeouts(si_t *sih)
-{
-#ifdef AXI_TIMEOUTS
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	int i;
-
-	for (i = 0; i < sii->num_br; ++i) {
-		ai = (aidmp_t *) sii->br_wrapba[i];
-		W_REG(sii->osh, &ai->errlogctrl, (1 << AIELC_TO_ENAB_SHIFT) |
-		      ((AXI_TO_VAL << AIELC_TO_EXP_SHIFT) & AIELC_TO_EXP_MASK));
-	}
-#endif /* AXI_TIMEOUTS */
-}
-
-void
-ai_clear_backplane_to(si_t *sih)
-{
-#ifdef AXI_TIMEOUTS
-	si_info_t *sii = SI_INFO(sih);
-	aidmp_t *ai;
-	int i;
-	uint32 errlogstatus;
-
-	for (i = 0; i < sii->num_br; ++i) {
-		ai = (aidmp_t *) sii->br_wrapba[i];
-		/* check for backplane timeout & clear backplane hang */
-		errlogstatus = R_REG(sii->osh, &ai->errlogstatus);
-
-		if ((errlogstatus & AIELS_TIMEOUT_MASK) != 0) {
-			/* set ErrDone to clear the condition */
-			W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
-
-			/* SPINWAIT on errlogstatus timeout status bits */
-			while (R_REG(sii->osh, &ai->errlogstatus) & AIELS_TIMEOUT_MASK)
-				;
-
-			/* only reset APB Bridge on timeout (not slave error, or dec error) */
-			switch (errlogstatus & AIELS_TIMEOUT_MASK) {
-			case 0x1:
-				printf("AXI slave error");
-				break;
-			case 0x2:
-				/* reset APB Bridge */
-				OR_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
-				/* sync write */
-				(void)R_REG(sii->osh, &ai->resetctrl);
-				/* clear Reset bit */
-				AND_REG(sii->osh, &ai->resetctrl, ~(AIRC_RESET));
-				/* sync write */
-				(void)R_REG(sii->osh, &ai->resetctrl);
-				printf("AXI timeout");
-				break;
-			case 0x3:
-				printf("AXI decode error");
-				break;
-			default:
-				;	/* should be impossible */
-			}
-			printf("; APB Bridge %d\n", i);
-			printf("\t errlog: lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x",
-				R_REG(sii->osh, &ai->errlogaddrlo),
-				R_REG(sii->osh, &ai->errlogaddrhi),
-				R_REG(sii->osh, &ai->errlogid),
-				R_REG(sii->osh, &ai->errlogflags));
-			printf(", status 0x%08x\n", errlogstatus);
-		}
-	}
-#endif /* AXI_TIMEOUTS */
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcm_app_utils.c b/bcmdhd.1.363.59.144.x.cn/bcm_app_utils.c
deleted file mode 100644
index d138849..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcm_app_utils.c
+++ /dev/null
@@ -1,1012 +0,0 @@
-/*
- * Misc utility routines used by kernel or app-level.
- * Contents are wifi-specific, used by any kernel or app-level
- * software that might want wifi things as it grows.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcm_app_utils.c 547371 2015-04-08 12:51:39Z $
- */
-
-#include <typedefs.h>
-
-#ifdef BCMDRIVER
-#include <osl.h>
-#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
-#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
-#else /* BCMDRIVER */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#ifndef ASSERT
-#define ASSERT(exp)
-#endif
-#endif /* BCMDRIVER */
-#include <bcmwifi_channels.h>
-
-#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
-#include <bcmstdlib.h>	/* For wl/exe/GNUmakefile.brcm_wlu and GNUmakefile.wlm_dll */
-#endif
-
-#include <bcmutils.h>
-#include <wlioctl.h>
-#include <wlioctl_utils.h>
-
-#ifndef BCMDRIVER
-/*	Take an array of measurments representing a single channel over time and return
-	a summary. Currently implemented as a simple average but could easily evolve
-	into more cpomplex alogrithms.
-*/
-cca_congest_channel_req_t *
-cca_per_chan_summary(cca_congest_channel_req_t *input, cca_congest_channel_req_t *avg, bool percent)
-{
-	int sec;
-	cca_congest_t totals;
-
-	totals.duration  = 0;
-	totals.congest_ibss  = 0;
-	totals.congest_obss  = 0;
-	totals.interference  = 0;
-	avg->num_secs = 0;
-
-	for (sec = 0; sec < input->num_secs; sec++) {
-		if (input->secs[sec].duration) {
-			totals.duration += input->secs[sec].duration;
-			totals.congest_ibss += input->secs[sec].congest_ibss;
-			totals.congest_obss += input->secs[sec].congest_obss;
-			totals.interference += input->secs[sec].interference;
-			avg->num_secs++;
-		}
-	}
-	avg->chanspec = input->chanspec;
-
-	if (!avg->num_secs || !totals.duration)
-		return (avg);
-
-	if (percent) {
-		avg->secs[0].duration = totals.duration / avg->num_secs;
-		avg->secs[0].congest_ibss = totals.congest_ibss * 100/totals.duration;
-		avg->secs[0].congest_obss = totals.congest_obss * 100/totals.duration;
-		avg->secs[0].interference = totals.interference * 100/totals.duration;
-	} else {
-		avg->secs[0].duration = totals.duration / avg->num_secs;
-		avg->secs[0].congest_ibss = totals.congest_ibss / avg->num_secs;
-		avg->secs[0].congest_obss = totals.congest_obss / avg->num_secs;
-		avg->secs[0].interference = totals.interference / avg->num_secs;
-	}
-
-	return (avg);
-}
-
-static void
-cca_info(uint8 *bitmap, int num_bits, int *left, int *bit_pos)
-{
-	int i;
-	for (*left = 0, i = 0; i < num_bits; i++) {
-		if (isset(bitmap, i)) {
-			(*left)++;
-			*bit_pos = i;
-		}
-	}
-}
-
-static uint8
-spec_to_chan(chanspec_t chspec)
-{
-	uint8 center_ch, edge, primary, sb;
-
-	center_ch = CHSPEC_CHANNEL(chspec);
-
-	if (CHSPEC_IS20(chspec)) {
-		return center_ch;
-	} else {
-		/* the lower edge of the wide channel is half the bw from
-		 * the center channel.
-		 */
-		if (CHSPEC_IS40(chspec)) {
-			edge = center_ch - CH_20MHZ_APART;
-		} else {
-			/* must be 80MHz (until we support more) */
-			ASSERT(CHSPEC_IS80(chspec));
-			edge = center_ch - CH_40MHZ_APART;
-		}
-
-		/* find the channel number of the lowest 20MHz primary channel */
-		primary = edge + CH_10MHZ_APART;
-
-		/* select the actual subband */
-		sb = (chspec & WL_CHANSPEC_CTL_SB_MASK) >> WL_CHANSPEC_CTL_SB_SHIFT;
-		primary = primary + sb * CH_20MHZ_APART;
-
-		return primary;
-	}
-}
-
-/*
-	Take an array of measumrements representing summaries of different channels.
-	Return a recomended channel.
-	Interference is evil, get rid of that first.
-	Then hunt for lowest Other bss traffic.
-	Don't forget that channels with low duration times may not have accurate readings.
-	For the moment, do not overwrite input array.
-*/
-int
-cca_analyze(cca_congest_channel_req_t *input[], int num_chans, uint flags, chanspec_t *answer)
-{
-	uint8 *bitmap = NULL;	/* 38 Max channels needs 5 bytes  = 40 */
-	int i, left, winner, ret_val = 0;
-	uint32 min_obss = 1 << 30;
-	uint bitmap_sz;
-
-	bitmap_sz = CEIL(num_chans, NBBY);
-	bitmap = (uint8 *)malloc(bitmap_sz);
-	if (bitmap == NULL) {
-		printf("unable to allocate memory\n");
-		return BCME_NOMEM;
-	}
-
-	memset(bitmap, 0, bitmap_sz);
-	/* Initially, all channels are up for consideration */
-	for (i = 0; i < num_chans; i++) {
-		if (input[i]->chanspec)
-			setbit(bitmap, i);
-	}
-	cca_info(bitmap, num_chans, &left, &i);
-	if (!left) {
-		ret_val = CCA_ERRNO_TOO_FEW;
-		goto f_exit;
-	}
-
-	/* Filter for 2.4 GHz Band */
-	if (flags & CCA_FLAG_2G_ONLY) {
-		for (i = 0; i < num_chans; i++) {
-			if (!CHSPEC_IS2G(input[i]->chanspec))
-				clrbit(bitmap, i);
-		}
-	}
-	cca_info(bitmap, num_chans, &left, &i);
-	if (!left) {
-		ret_val = CCA_ERRNO_BAND;
-		goto f_exit;
-	}
-
-	/* Filter for 5 GHz Band */
-	if (flags & CCA_FLAG_5G_ONLY) {
-		for (i = 0; i < num_chans; i++) {
-			if (!CHSPEC_IS5G(input[i]->chanspec))
-				clrbit(bitmap, i);
-		}
-	}
-	cca_info(bitmap, num_chans, &left, &i);
-	if (!left) {
-		ret_val = CCA_ERRNO_BAND;
-		goto f_exit;
-	}
-
-	/* Filter for Duration */
-	if (!(flags & CCA_FLAG_IGNORE_DURATION)) {
-		for (i = 0; i < num_chans; i++) {
-			if (input[i]->secs[0].duration < CCA_THRESH_MILLI)
-				clrbit(bitmap, i);
-		}
-	}
-	cca_info(bitmap, num_chans, &left, &i);
-	if (!left) {
-		ret_val = CCA_ERRNO_DURATION;
-		goto f_exit;
-	}
-
-	/* Filter for 1 6 11 on 2.4 Band */
-	if (flags &  CCA_FLAGS_PREFER_1_6_11) {
-		int tmp_channel = spec_to_chan(input[i]->chanspec);
-		int is2g = CHSPEC_IS2G(input[i]->chanspec);
-		for (i = 0; i < num_chans; i++) {
-			if (is2g && tmp_channel != 1 && tmp_channel != 6 && tmp_channel != 11)
-				clrbit(bitmap, i);
-		}
-	}
-	cca_info(bitmap, num_chans, &left, &i);
-	if (!left) {
-		ret_val = CCA_ERRNO_PREF_CHAN;
-		goto f_exit;
-	}
-
-	/* Toss high interference interference */
-	if (!(flags & CCA_FLAG_IGNORE_INTERFER)) {
-		for (i = 0; i < num_chans; i++) {
-			if (input[i]->secs[0].interference > CCA_THRESH_INTERFERE)
-				clrbit(bitmap, i);
-		}
-		cca_info(bitmap, num_chans, &left, &i);
-		if (!left) {
-			ret_val = CCA_ERRNO_INTERFER;
-			goto f_exit;
-		}
-	}
-
-	/* Now find lowest obss */
-	winner = 0;
-	for (i = 0; i < num_chans; i++) {
-		if (isset(bitmap, i) && input[i]->secs[0].congest_obss < min_obss) {
-			winner = i;
-			min_obss = input[i]->secs[0].congest_obss;
-		}
-	}
-	*answer = input[winner]->chanspec;
-	f_exit:
-	free(bitmap);	/* free the allocated memory for bitmap */
-	return ret_val;
-}
-#endif /* !BCMDRIVER */
-
-/* offset of cntmember by sizeof(uint32) from the first cnt variable, txframe. */
-#define IDX_IN_WL_CNT_VER_6_T(cntmember)		\
-	((OFFSETOF(wl_cnt_ver_6_t, cntmember) - OFFSETOF(wl_cnt_ver_6_t, txframe)) / sizeof(uint32))
-
-#define IDX_IN_WL_CNT_VER_11_T(cntmember)		\
-	((OFFSETOF(wl_cnt_ver_11_t, cntmember) - OFFSETOF(wl_cnt_ver_11_t, txframe))	\
-	/ sizeof(uint32))
-
-/* Exclude version and length fields */
-#define NUM_OF_CNT_IN_WL_CNT_VER_6_T	\
-	((sizeof(wl_cnt_ver_6_t) - 2 * sizeof(uint16)) / sizeof(uint32))
-/* Exclude macstat cnt variables. wl_cnt_ver_6_t only has 62 macstat cnt variables. */
-#define NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T			\
-	(NUM_OF_CNT_IN_WL_CNT_VER_6_T - (WL_CNT_MCST_VAR_NUM - 2))
-
-/* Exclude version and length fields */
-#define NUM_OF_CNT_IN_WL_CNT_VER_11_T	\
-	((sizeof(wl_cnt_ver_11_t) - 2 * sizeof(uint16)) / sizeof(uint32))
-/* Exclude 64 macstat cnt variables. */
-#define NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T		\
-	(NUM_OF_CNT_IN_WL_CNT_VER_11_T - WL_CNT_MCST_VAR_NUM)
-
-/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_wlc_t */
-static const uint8 wlcntver6t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T] = {
-	IDX_IN_WL_CNT_VER_6_T(txframe),
-	IDX_IN_WL_CNT_VER_6_T(txbyte),
-	IDX_IN_WL_CNT_VER_6_T(txretrans),
-	IDX_IN_WL_CNT_VER_6_T(txerror),
-	IDX_IN_WL_CNT_VER_6_T(txctl),
-	IDX_IN_WL_CNT_VER_6_T(txprshort),
-	IDX_IN_WL_CNT_VER_6_T(txserr),
-	IDX_IN_WL_CNT_VER_6_T(txnobuf),
-	IDX_IN_WL_CNT_VER_6_T(txnoassoc),
-	IDX_IN_WL_CNT_VER_6_T(txrunt),
-	IDX_IN_WL_CNT_VER_6_T(txchit),
-	IDX_IN_WL_CNT_VER_6_T(txcmiss),
-	IDX_IN_WL_CNT_VER_6_T(txuflo),
-	IDX_IN_WL_CNT_VER_6_T(txphyerr),
-	IDX_IN_WL_CNT_VER_6_T(txphycrs),
-	IDX_IN_WL_CNT_VER_6_T(rxframe),
-	IDX_IN_WL_CNT_VER_6_T(rxbyte),
-	IDX_IN_WL_CNT_VER_6_T(rxerror),
-	IDX_IN_WL_CNT_VER_6_T(rxctl),
-	IDX_IN_WL_CNT_VER_6_T(rxnobuf),
-	IDX_IN_WL_CNT_VER_6_T(rxnondata),
-	IDX_IN_WL_CNT_VER_6_T(rxbadds),
-	IDX_IN_WL_CNT_VER_6_T(rxbadcm),
-	IDX_IN_WL_CNT_VER_6_T(rxfragerr),
-	IDX_IN_WL_CNT_VER_6_T(rxrunt),
-	IDX_IN_WL_CNT_VER_6_T(rxgiant),
-	IDX_IN_WL_CNT_VER_6_T(rxnoscb),
-	IDX_IN_WL_CNT_VER_6_T(rxbadproto),
-	IDX_IN_WL_CNT_VER_6_T(rxbadsrcmac),
-	IDX_IN_WL_CNT_VER_6_T(rxbadda),
-	IDX_IN_WL_CNT_VER_6_T(rxfilter),
-	IDX_IN_WL_CNT_VER_6_T(rxoflo),
-	IDX_IN_WL_CNT_VER_6_T(rxuflo),
-	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 1,
-	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 2,
-	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 3,
-	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 4,
-	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 5,
-	IDX_IN_WL_CNT_VER_6_T(d11cnt_txrts_off),
-	IDX_IN_WL_CNT_VER_6_T(d11cnt_rxcrc_off),
-	IDX_IN_WL_CNT_VER_6_T(d11cnt_txnocts_off),
-	IDX_IN_WL_CNT_VER_6_T(dmade),
-	IDX_IN_WL_CNT_VER_6_T(dmada),
-	IDX_IN_WL_CNT_VER_6_T(dmape),
-	IDX_IN_WL_CNT_VER_6_T(reset),
-	IDX_IN_WL_CNT_VER_6_T(tbtt),
-	IDX_IN_WL_CNT_VER_6_T(txdmawar),
-	IDX_IN_WL_CNT_VER_6_T(pkt_callback_reg_fail),
-	IDX_IN_WL_CNT_VER_6_T(txfrag),
-	IDX_IN_WL_CNT_VER_6_T(txmulti),
-	IDX_IN_WL_CNT_VER_6_T(txfail),
-	IDX_IN_WL_CNT_VER_6_T(txretry),
-	IDX_IN_WL_CNT_VER_6_T(txretrie),
-	IDX_IN_WL_CNT_VER_6_T(rxdup),
-	IDX_IN_WL_CNT_VER_6_T(txrts),
-	IDX_IN_WL_CNT_VER_6_T(txnocts),
-	IDX_IN_WL_CNT_VER_6_T(txnoack),
-	IDX_IN_WL_CNT_VER_6_T(rxfrag),
-	IDX_IN_WL_CNT_VER_6_T(rxmulti),
-	IDX_IN_WL_CNT_VER_6_T(rxcrc),
-	IDX_IN_WL_CNT_VER_6_T(txfrmsnt),
-	IDX_IN_WL_CNT_VER_6_T(rxundec),
-	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill),
-	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr),
-	IDX_IN_WL_CNT_VER_6_T(tkipreplay),
-	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr),
-	IDX_IN_WL_CNT_VER_6_T(ccmpreplay),
-	IDX_IN_WL_CNT_VER_6_T(ccmpundec),
-	IDX_IN_WL_CNT_VER_6_T(fourwayfail),
-	IDX_IN_WL_CNT_VER_6_T(wepundec),
-	IDX_IN_WL_CNT_VER_6_T(wepicverr),
-	IDX_IN_WL_CNT_VER_6_T(decsuccess),
-	IDX_IN_WL_CNT_VER_6_T(tkipicverr),
-	IDX_IN_WL_CNT_VER_6_T(wepexcluded),
-	IDX_IN_WL_CNT_VER_6_T(txchanrej),
-	IDX_IN_WL_CNT_VER_6_T(psmwds),
-	IDX_IN_WL_CNT_VER_6_T(phywatchdog),
-	IDX_IN_WL_CNT_VER_6_T(prq_entries_handled),
-	IDX_IN_WL_CNT_VER_6_T(prq_undirected_entries),
-	IDX_IN_WL_CNT_VER_6_T(prq_bad_entries),
-	IDX_IN_WL_CNT_VER_6_T(atim_suppress_count),
-	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready),
-	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready_done),
-	IDX_IN_WL_CNT_VER_6_T(late_tbtt_dpc),
-	IDX_IN_WL_CNT_VER_6_T(rx1mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx2mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx5mbps5),
-	IDX_IN_WL_CNT_VER_6_T(rx6mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx9mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx11mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx12mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx18mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx24mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx36mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx48mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx54mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx108mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx162mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx216mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx270mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx324mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx378mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx432mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx486mbps),
-	IDX_IN_WL_CNT_VER_6_T(rx540mbps),
-	IDX_IN_WL_CNT_VER_6_T(rfdisable),
-	IDX_IN_WL_CNT_VER_6_T(txexptime),
-	IDX_IN_WL_CNT_VER_6_T(txmpdu_sgi),
-	IDX_IN_WL_CNT_VER_6_T(rxmpdu_sgi),
-	IDX_IN_WL_CNT_VER_6_T(txmpdu_stbc),
-	IDX_IN_WL_CNT_VER_6_T(rxmpdu_stbc),
-	IDX_IN_WL_CNT_VER_6_T(rxundec_mcst),
-	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill_mcst),
-	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr_mcst),
-	IDX_IN_WL_CNT_VER_6_T(tkipreplay_mcst),
-	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr_mcst),
-	IDX_IN_WL_CNT_VER_6_T(ccmpreplay_mcst),
-	IDX_IN_WL_CNT_VER_6_T(ccmpundec_mcst),
-	IDX_IN_WL_CNT_VER_6_T(fourwayfail_mcst),
-	IDX_IN_WL_CNT_VER_6_T(wepundec_mcst),
-	IDX_IN_WL_CNT_VER_6_T(wepicverr_mcst),
-	IDX_IN_WL_CNT_VER_6_T(decsuccess_mcst),
-	IDX_IN_WL_CNT_VER_6_T(tkipicverr_mcst),
-	IDX_IN_WL_CNT_VER_6_T(wepexcluded_mcst)
-};
-
-/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_wlc_t */
-static const uint8 wlcntver11t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T] = {
-	IDX_IN_WL_CNT_VER_11_T(txframe),
-	IDX_IN_WL_CNT_VER_11_T(txbyte),
-	IDX_IN_WL_CNT_VER_11_T(txretrans),
-	IDX_IN_WL_CNT_VER_11_T(txerror),
-	IDX_IN_WL_CNT_VER_11_T(txctl),
-	IDX_IN_WL_CNT_VER_11_T(txprshort),
-	IDX_IN_WL_CNT_VER_11_T(txserr),
-	IDX_IN_WL_CNT_VER_11_T(txnobuf),
-	IDX_IN_WL_CNT_VER_11_T(txnoassoc),
-	IDX_IN_WL_CNT_VER_11_T(txrunt),
-	IDX_IN_WL_CNT_VER_11_T(txchit),
-	IDX_IN_WL_CNT_VER_11_T(txcmiss),
-	IDX_IN_WL_CNT_VER_11_T(txuflo),
-	IDX_IN_WL_CNT_VER_11_T(txphyerr),
-	IDX_IN_WL_CNT_VER_11_T(txphycrs),
-	IDX_IN_WL_CNT_VER_11_T(rxframe),
-	IDX_IN_WL_CNT_VER_11_T(rxbyte),
-	IDX_IN_WL_CNT_VER_11_T(rxerror),
-	IDX_IN_WL_CNT_VER_11_T(rxctl),
-	IDX_IN_WL_CNT_VER_11_T(rxnobuf),
-	IDX_IN_WL_CNT_VER_11_T(rxnondata),
-	IDX_IN_WL_CNT_VER_11_T(rxbadds),
-	IDX_IN_WL_CNT_VER_11_T(rxbadcm),
-	IDX_IN_WL_CNT_VER_11_T(rxfragerr),
-	IDX_IN_WL_CNT_VER_11_T(rxrunt),
-	IDX_IN_WL_CNT_VER_11_T(rxgiant),
-	IDX_IN_WL_CNT_VER_11_T(rxnoscb),
-	IDX_IN_WL_CNT_VER_11_T(rxbadproto),
-	IDX_IN_WL_CNT_VER_11_T(rxbadsrcmac),
-	IDX_IN_WL_CNT_VER_11_T(rxbadda),
-	IDX_IN_WL_CNT_VER_11_T(rxfilter),
-	IDX_IN_WL_CNT_VER_11_T(rxoflo),
-	IDX_IN_WL_CNT_VER_11_T(rxuflo),
-	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 1,
-	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 2,
-	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 3,
-	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 4,
-	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 5,
-	IDX_IN_WL_CNT_VER_11_T(d11cnt_txrts_off),
-	IDX_IN_WL_CNT_VER_11_T(d11cnt_rxcrc_off),
-	IDX_IN_WL_CNT_VER_11_T(d11cnt_txnocts_off),
-	IDX_IN_WL_CNT_VER_11_T(dmade),
-	IDX_IN_WL_CNT_VER_11_T(dmada),
-	IDX_IN_WL_CNT_VER_11_T(dmape),
-	IDX_IN_WL_CNT_VER_11_T(reset),
-	IDX_IN_WL_CNT_VER_11_T(tbtt),
-	IDX_IN_WL_CNT_VER_11_T(txdmawar),
-	IDX_IN_WL_CNT_VER_11_T(pkt_callback_reg_fail),
-	IDX_IN_WL_CNT_VER_11_T(txfrag),
-	IDX_IN_WL_CNT_VER_11_T(txmulti),
-	IDX_IN_WL_CNT_VER_11_T(txfail),
-	IDX_IN_WL_CNT_VER_11_T(txretry),
-	IDX_IN_WL_CNT_VER_11_T(txretrie),
-	IDX_IN_WL_CNT_VER_11_T(rxdup),
-	IDX_IN_WL_CNT_VER_11_T(txrts),
-	IDX_IN_WL_CNT_VER_11_T(txnocts),
-	IDX_IN_WL_CNT_VER_11_T(txnoack),
-	IDX_IN_WL_CNT_VER_11_T(rxfrag),
-	IDX_IN_WL_CNT_VER_11_T(rxmulti),
-	IDX_IN_WL_CNT_VER_11_T(rxcrc),
-	IDX_IN_WL_CNT_VER_11_T(txfrmsnt),
-	IDX_IN_WL_CNT_VER_11_T(rxundec),
-	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill),
-	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr),
-	IDX_IN_WL_CNT_VER_11_T(tkipreplay),
-	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr),
-	IDX_IN_WL_CNT_VER_11_T(ccmpreplay),
-	IDX_IN_WL_CNT_VER_11_T(ccmpundec),
-	IDX_IN_WL_CNT_VER_11_T(fourwayfail),
-	IDX_IN_WL_CNT_VER_11_T(wepundec),
-	IDX_IN_WL_CNT_VER_11_T(wepicverr),
-	IDX_IN_WL_CNT_VER_11_T(decsuccess),
-	IDX_IN_WL_CNT_VER_11_T(tkipicverr),
-	IDX_IN_WL_CNT_VER_11_T(wepexcluded),
-	IDX_IN_WL_CNT_VER_11_T(txchanrej),
-	IDX_IN_WL_CNT_VER_11_T(psmwds),
-	IDX_IN_WL_CNT_VER_11_T(phywatchdog),
-	IDX_IN_WL_CNT_VER_11_T(prq_entries_handled),
-	IDX_IN_WL_CNT_VER_11_T(prq_undirected_entries),
-	IDX_IN_WL_CNT_VER_11_T(prq_bad_entries),
-	IDX_IN_WL_CNT_VER_11_T(atim_suppress_count),
-	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready),
-	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready_done),
-	IDX_IN_WL_CNT_VER_11_T(late_tbtt_dpc),
-	IDX_IN_WL_CNT_VER_11_T(rx1mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx2mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx5mbps5),
-	IDX_IN_WL_CNT_VER_11_T(rx6mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx9mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx11mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx12mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx18mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx24mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx36mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx48mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx54mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx108mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx162mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx216mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx270mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx324mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx378mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx432mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx486mbps),
-	IDX_IN_WL_CNT_VER_11_T(rx540mbps),
-	IDX_IN_WL_CNT_VER_11_T(rfdisable),
-	IDX_IN_WL_CNT_VER_11_T(txexptime),
-	IDX_IN_WL_CNT_VER_11_T(txmpdu_sgi),
-	IDX_IN_WL_CNT_VER_11_T(rxmpdu_sgi),
-	IDX_IN_WL_CNT_VER_11_T(txmpdu_stbc),
-	IDX_IN_WL_CNT_VER_11_T(rxmpdu_stbc),
-	IDX_IN_WL_CNT_VER_11_T(rxundec_mcst),
-	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill_mcst),
-	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr_mcst),
-	IDX_IN_WL_CNT_VER_11_T(tkipreplay_mcst),
-	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr_mcst),
-	IDX_IN_WL_CNT_VER_11_T(ccmpreplay_mcst),
-	IDX_IN_WL_CNT_VER_11_T(ccmpundec_mcst),
-	IDX_IN_WL_CNT_VER_11_T(fourwayfail_mcst),
-	IDX_IN_WL_CNT_VER_11_T(wepundec_mcst),
-	IDX_IN_WL_CNT_VER_11_T(wepicverr_mcst),
-	IDX_IN_WL_CNT_VER_11_T(decsuccess_mcst),
-	IDX_IN_WL_CNT_VER_11_T(tkipicverr_mcst),
-	IDX_IN_WL_CNT_VER_11_T(wepexcluded_mcst),
-	IDX_IN_WL_CNT_VER_11_T(dma_hang),
-	IDX_IN_WL_CNT_VER_11_T(reinit),
-	IDX_IN_WL_CNT_VER_11_T(pstatxucast),
-	IDX_IN_WL_CNT_VER_11_T(pstatxnoassoc),
-	IDX_IN_WL_CNT_VER_11_T(pstarxucast),
-	IDX_IN_WL_CNT_VER_11_T(pstarxbcmc),
-	IDX_IN_WL_CNT_VER_11_T(pstatxbcmc),
-	IDX_IN_WL_CNT_VER_11_T(cso_passthrough),
-	IDX_IN_WL_CNT_VER_11_T(cso_normal),
-	IDX_IN_WL_CNT_VER_11_T(chained),
-	IDX_IN_WL_CNT_VER_11_T(chainedsz1),
-	IDX_IN_WL_CNT_VER_11_T(unchained),
-	IDX_IN_WL_CNT_VER_11_T(maxchainsz),
-	IDX_IN_WL_CNT_VER_11_T(currchainsz),
-	IDX_IN_WL_CNT_VER_11_T(pciereset),
-	IDX_IN_WL_CNT_VER_11_T(cfgrestore),
-	IDX_IN_WL_CNT_VER_11_T(reinitreason),
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 1,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 2,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 3,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 4,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 5,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 6,
-	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 7,
-	IDX_IN_WL_CNT_VER_11_T(rxrtry),
-	IDX_IN_WL_CNT_VER_11_T(rxmpdu_mu),
-	IDX_IN_WL_CNT_VER_11_T(txbar),
-	IDX_IN_WL_CNT_VER_11_T(rxbar),
-	IDX_IN_WL_CNT_VER_11_T(txpspoll),
-	IDX_IN_WL_CNT_VER_11_T(rxpspoll),
-	IDX_IN_WL_CNT_VER_11_T(txnull),
-	IDX_IN_WL_CNT_VER_11_T(rxnull),
-	IDX_IN_WL_CNT_VER_11_T(txqosnull),
-	IDX_IN_WL_CNT_VER_11_T(rxqosnull),
-	IDX_IN_WL_CNT_VER_11_T(txassocreq),
-	IDX_IN_WL_CNT_VER_11_T(rxassocreq),
-	IDX_IN_WL_CNT_VER_11_T(txreassocreq),
-	IDX_IN_WL_CNT_VER_11_T(rxreassocreq),
-	IDX_IN_WL_CNT_VER_11_T(txdisassoc),
-	IDX_IN_WL_CNT_VER_11_T(rxdisassoc),
-	IDX_IN_WL_CNT_VER_11_T(txassocrsp),
-	IDX_IN_WL_CNT_VER_11_T(rxassocrsp),
-	IDX_IN_WL_CNT_VER_11_T(txreassocrsp),
-	IDX_IN_WL_CNT_VER_11_T(rxreassocrsp),
-	IDX_IN_WL_CNT_VER_11_T(txauth),
-	IDX_IN_WL_CNT_VER_11_T(rxauth),
-	IDX_IN_WL_CNT_VER_11_T(txdeauth),
-	IDX_IN_WL_CNT_VER_11_T(rxdeauth),
-	IDX_IN_WL_CNT_VER_11_T(txprobereq),
-	IDX_IN_WL_CNT_VER_11_T(rxprobereq),
-	IDX_IN_WL_CNT_VER_11_T(txprobersp),
-	IDX_IN_WL_CNT_VER_11_T(rxprobersp),
-	IDX_IN_WL_CNT_VER_11_T(txaction),
-	IDX_IN_WL_CNT_VER_11_T(rxaction)
-};
-
-/* Index conversion table from wl_cnt_ver_11_t to
- * either wl_cnt_ge40mcst_v1_t or wl_cnt_lt40mcst_v1_t
- */
-static const uint8 wlcntver11t_to_wlcntXX40mcstv1t[WL_CNT_MCST_VAR_NUM] = {
-	IDX_IN_WL_CNT_VER_11_T(txallfrm),
-	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
-	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
-	IDX_IN_WL_CNT_VER_11_T(txackfrm),
-	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
-	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
-	IDX_IN_WL_CNT_VER_11_T(txfunfl),
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
-	IDX_IN_WL_CNT_VER_11_T(txfbw),
-	IDX_IN_WL_CNT_VER_11_T(txmpdu),
-	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
-	IDX_IN_WL_CNT_VER_11_T(txphyerror),
-	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
-	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
-	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
-	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
-	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
-	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
-	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
-	IDX_IN_WL_CNT_VER_11_T(rxstrt),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
-	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
-	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
-	IDX_IN_WL_CNT_VER_11_T(rxackucast),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
-	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
-	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
-	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
-	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
-	IDX_IN_WL_CNT_VER_11_T(rxnodelim),
-	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
-	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
-	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
-	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
-	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
-	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
-	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
-	IDX_IN_WL_CNT_VER_11_T(rxnack),
-	IDX_IN_WL_CNT_VER_11_T(frmscons),
-	IDX_IN_WL_CNT_VER_11_T(txnack),
-	IDX_IN_WL_CNT_VER_11_T(rxback),
-	IDX_IN_WL_CNT_VER_11_T(txback),
-	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
-	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
-	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
-	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
-};
-
-/* For mcst offsets that were not used. (2 Pads) */
-#define INVALID_MCST_IDX ((uint8)(-1))
-/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_v_le10_mcst_t */
-static const uint8 wlcntver11t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
-	IDX_IN_WL_CNT_VER_11_T(txallfrm),
-	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
-	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
-	IDX_IN_WL_CNT_VER_11_T(txackfrm),
-	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
-	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
-	IDX_IN_WL_CNT_VER_11_T(txfunfl),
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
-	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
-	IDX_IN_WL_CNT_VER_11_T(txfbw),
-	INVALID_MCST_IDX,
-	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
-	IDX_IN_WL_CNT_VER_11_T(txphyerror),
-	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
-	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
-	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
-	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
-	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
-	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
-	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
-	IDX_IN_WL_CNT_VER_11_T(rxstrt),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
-	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
-	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
-	IDX_IN_WL_CNT_VER_11_T(rxackucast),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
-	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
-	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
-	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
-	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
-	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
-	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
-	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
-	INVALID_MCST_IDX,
-	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
-	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
-	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
-	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
-	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
-	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
-	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
-	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
-	IDX_IN_WL_CNT_VER_11_T(rxnack),
-	IDX_IN_WL_CNT_VER_11_T(frmscons),
-	IDX_IN_WL_CNT_VER_11_T(txnack),
-	IDX_IN_WL_CNT_VER_11_T(rxback),
-	IDX_IN_WL_CNT_VER_11_T(txback),
-	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
-	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
-	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
-	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
-};
-
-
-/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_v_le10_mcst_t */
-static const uint8 wlcntver6t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
-	IDX_IN_WL_CNT_VER_6_T(txallfrm),
-	IDX_IN_WL_CNT_VER_6_T(txrtsfrm),
-	IDX_IN_WL_CNT_VER_6_T(txctsfrm),
-	IDX_IN_WL_CNT_VER_6_T(txackfrm),
-	IDX_IN_WL_CNT_VER_6_T(txdnlfrm),
-	IDX_IN_WL_CNT_VER_6_T(txbcnfrm),
-	IDX_IN_WL_CNT_VER_6_T(txfunfl),
-	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 1,
-	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 2,
-	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 3,
-	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 4,
-	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 5,
-	IDX_IN_WL_CNT_VER_6_T(txfbw),
-	INVALID_MCST_IDX,
-	IDX_IN_WL_CNT_VER_6_T(txtplunfl),
-	IDX_IN_WL_CNT_VER_6_T(txphyerror),
-	IDX_IN_WL_CNT_VER_6_T(pktengrxducast),
-	IDX_IN_WL_CNT_VER_6_T(pktengrxdmcast),
-	IDX_IN_WL_CNT_VER_6_T(rxfrmtoolong),
-	IDX_IN_WL_CNT_VER_6_T(rxfrmtooshrt),
-	IDX_IN_WL_CNT_VER_6_T(rxinvmachdr),
-	IDX_IN_WL_CNT_VER_6_T(rxbadfcs),
-	IDX_IN_WL_CNT_VER_6_T(rxbadplcp),
-	IDX_IN_WL_CNT_VER_6_T(rxcrsglitch),
-	IDX_IN_WL_CNT_VER_6_T(rxstrt),
-	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastmbss),
-	IDX_IN_WL_CNT_VER_6_T(rxmfrmucastmbss),
-	IDX_IN_WL_CNT_VER_6_T(rxcfrmucast),
-	IDX_IN_WL_CNT_VER_6_T(rxrtsucast),
-	IDX_IN_WL_CNT_VER_6_T(rxctsucast),
-	IDX_IN_WL_CNT_VER_6_T(rxackucast),
-	IDX_IN_WL_CNT_VER_6_T(rxdfrmocast),
-	IDX_IN_WL_CNT_VER_6_T(rxmfrmocast),
-	IDX_IN_WL_CNT_VER_6_T(rxcfrmocast),
-	IDX_IN_WL_CNT_VER_6_T(rxrtsocast),
-	IDX_IN_WL_CNT_VER_6_T(rxctsocast),
-	IDX_IN_WL_CNT_VER_6_T(rxdfrmmcast),
-	IDX_IN_WL_CNT_VER_6_T(rxmfrmmcast),
-	IDX_IN_WL_CNT_VER_6_T(rxcfrmmcast),
-	IDX_IN_WL_CNT_VER_6_T(rxbeaconmbss),
-	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastobss),
-	IDX_IN_WL_CNT_VER_6_T(rxbeaconobss),
-	IDX_IN_WL_CNT_VER_6_T(rxrsptmout),
-	IDX_IN_WL_CNT_VER_6_T(bcntxcancl),
-	INVALID_MCST_IDX,
-	IDX_IN_WL_CNT_VER_6_T(rxf0ovfl),
-	IDX_IN_WL_CNT_VER_6_T(rxf1ovfl),
-	IDX_IN_WL_CNT_VER_6_T(rxf2ovfl),
-	IDX_IN_WL_CNT_VER_6_T(txsfovfl),
-	IDX_IN_WL_CNT_VER_6_T(pmqovfl),
-	IDX_IN_WL_CNT_VER_6_T(rxcgprqfrm),
-	IDX_IN_WL_CNT_VER_6_T(rxcgprsqovfl),
-	IDX_IN_WL_CNT_VER_6_T(txcgprsfail),
-	IDX_IN_WL_CNT_VER_6_T(txcgprssuc),
-	IDX_IN_WL_CNT_VER_6_T(prs_timeout),
-	IDX_IN_WL_CNT_VER_6_T(rxnack),
-	IDX_IN_WL_CNT_VER_6_T(frmscons),
-	IDX_IN_WL_CNT_VER_6_T(txnack),
-	IDX_IN_WL_CNT_VER_6_T(rxback),
-	IDX_IN_WL_CNT_VER_6_T(txback),
-	IDX_IN_WL_CNT_VER_6_T(bphy_rxcrsglitch),
-	IDX_IN_WL_CNT_VER_6_T(rxdrop20s),
-	IDX_IN_WL_CNT_VER_6_T(rxtoolate),
-	IDX_IN_WL_CNT_VER_6_T(bphy_badplcp)
-};
-
-/* copy wlc layer counters from old type cntbuf to wl_cnt_wlc_t type. */
-static int
-wl_copy_wlccnt(uint16 cntver, uint32 *dst, uint32 *src, uint8 src_max_idx)
-{
-	uint i;
-	if (dst == NULL || src == NULL) {
-		return BCME_ERROR;
-	}
-
-	/* Init wlccnt with invalid value. Unchanged value will not be printed out */
-	for (i = 0; i < (sizeof(wl_cnt_wlc_t) / sizeof(uint32)); i++) {
-		dst[i] = INVALID_CNT_VAL;
-	}
-
-	if (cntver == WL_CNT_VERSION_6) {
-		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T; i++) {
-			if (wlcntver6t_to_wlcntwlct[i] >= src_max_idx) {
-			/* src buffer does not have counters from here */
-				break;
-			}
-			dst[i] = src[wlcntver6t_to_wlcntwlct[i]];
-		}
-	} else {
-		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T; i++) {
-			if (wlcntver11t_to_wlcntwlct[i] >= src_max_idx) {
-			/* src buffer does not have counters from here */
-				break;
-			}
-			dst[i] = src[wlcntver11t_to_wlcntwlct[i]];
-		}
-	}
-	return BCME_OK;
-}
-
-/* copy macstat counters from old type cntbuf to wl_cnt_v_le10_mcst_t type. */
-static int
-wl_copy_macstat_upto_ver10(uint16 cntver, uint32 *dst, uint32 *src)
-{
-	uint i;
-
-	if (dst == NULL || src == NULL) {
-		return BCME_ERROR;
-	}
-
-	if (cntver == WL_CNT_VERSION_6) {
-		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
-			if (wlcntver6t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
-				/* This mcst counter does not exist in wl_cnt_ver_6_t */
-				dst[i] = INVALID_CNT_VAL;
-			} else {
-				dst[i] = src[wlcntver6t_to_wlcntvle10mcstt[i]];
-			}
-		}
-	} else {
-		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
-			if (wlcntver11t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
-				/* This mcst counter does not exist in wl_cnt_ver_11_t */
-				dst[i] = INVALID_CNT_VAL;
-			} else {
-				dst[i] = src[wlcntver11t_to_wlcntvle10mcstt[i]];
-			}
-		}
-	}
-	return BCME_OK;
-}
-
-static int
-wl_copy_macstat_ver11(uint32 *dst, uint32 *src)
-{
-	uint i;
-
-	if (dst == NULL || src == NULL) {
-		return BCME_ERROR;
-	}
-
-	for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
-		dst[i] = src[wlcntver11t_to_wlcntXX40mcstv1t[i]];
-	}
-	return BCME_OK;
-}
-
-/**
- * Translate non-xtlv 'wl counters' IOVar buffer received by old driver/FW to xtlv format.
- * Parameters:
- *	cntbuf: pointer to non-xtlv 'wl counters' IOVar buffer received by old driver/FW.
- *		Newly translated xtlv format is written to this pointer.
- *	buflen: length of the "cntbuf" without any padding.
- *	corerev: chip core revision of the driver/FW.
- */
-int
-wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf, int buflen, uint32 corerev)
-{
-	wl_cnt_wlc_t *wlccnt = NULL;
-	uint32 *macstat = NULL;
-	xtlv_desc_t xtlv_desc[3];
-	uint16 mcst_xtlv_id;
-	int res = BCME_OK;
-	wl_cnt_info_t *cntinfo = cntbuf;
-	void *xtlvbuf_p = cntinfo->data;
-	uint16 ver = cntinfo->version;
-	uint16 xtlvbuflen = (uint16)buflen;
-	uint16 src_max_idx;
-#ifdef BCMDRIVER
-	osl_t *osh = ctx;
-#else
-	BCM_REFERENCE(ctx);
-#endif
-
-	if (ver == WL_CNT_T_VERSION) {
-		/* Already in xtlv format. */
-		goto exit;
-	}
-
-#ifdef BCMDRIVER
-	wlccnt = MALLOC(osh, sizeof(*wlccnt));
-	macstat = MALLOC(osh, WL_CNT_MCST_STRUCT_SZ);
-#else
-	wlccnt = (wl_cnt_wlc_t *)malloc(sizeof(*wlccnt));
-	macstat = (uint32 *)malloc(WL_CNT_MCST_STRUCT_SZ);
-#endif
-	if (!wlccnt) {
-		printf("wl_cntbuf_to_xtlv_format malloc fail!\n");
-		res = BCME_NOMEM;
-		goto exit;
-	}
-
-	/* Check if the max idx in the struct exceeds the boundary of uint8 */
-	if (NUM_OF_CNT_IN_WL_CNT_VER_6_T > ((uint8)(-1) + 1) ||
-		NUM_OF_CNT_IN_WL_CNT_VER_11_T > ((uint8)(-1) + 1)) {
-		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
-			" to be of uint16 instead of uint8\n");
-		res = BCME_ERROR;
-		goto exit;
-	}
-
-	/* Exclude version and length fields in either wlc_cnt_ver_6_t or wlc_cnt_ver_11_t */
-	src_max_idx = (cntinfo->datalen - OFFSETOF(wl_cnt_info_t, data)) / sizeof(uint32);
-
-	if (src_max_idx > (uint8)(-1)) {
-		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
-			" to be of uint16 instead of uint8\n"
-			"Try updating wl utility to the latest.\n");
-		res = BCME_ERROR;
-	}
-
-	/* Copy wlc layer counters to wl_cnt_wlc_t */
-	res = wl_copy_wlccnt(ver, (uint32 *)wlccnt, (uint32 *)cntinfo->data, (uint8)src_max_idx);
-	if (res != BCME_OK) {
-		printf("wl_copy_wlccnt fail!\n");
-		goto exit;
-	}
-
-	/* Copy macstat counters to wl_cnt_wlc_t */
-	if (ver == WL_CNT_VERSION_11) {
-		res = wl_copy_macstat_ver11(macstat, (uint32 *)cntinfo->data);
-		if (res != BCME_OK) {
-			printf("wl_copy_macstat_ver11 fail!\n");
-			goto exit;
-		}
-		if (corerev >= 40) {
-			mcst_xtlv_id = WL_CNT_XTLV_GE40_UCODE_V1;
-		} else {
-			mcst_xtlv_id = WL_CNT_XTLV_LT40_UCODE_V1;
-		}
-	} else {
-		res = wl_copy_macstat_upto_ver10(ver, macstat, (uint32 *)cntinfo->data);
-		if (res != BCME_OK) {
-			printf("wl_copy_macstat_upto_ver10 fail!\n");
-			goto exit;
-		}
-		mcst_xtlv_id = WL_CNT_XTLV_CNTV_LE10_UCODE;
-	}
-
-	xtlv_desc[0].type = WL_CNT_XTLV_WLC;
-	xtlv_desc[0].len = sizeof(*wlccnt);
-	xtlv_desc[0].ptr = wlccnt;
-
-	xtlv_desc[1].type = mcst_xtlv_id;
-	xtlv_desc[1].len = WL_CNT_MCST_STRUCT_SZ;
-	xtlv_desc[1].ptr = macstat;
-
-	xtlv_desc[2].type = 0;
-	xtlv_desc[2].len = 0;
-	xtlv_desc[2].ptr = NULL;
-
-	memset(cntbuf, 0, WL_CNTBUF_MAX_SIZE);
-
-	res = bcm_pack_xtlv_buf_from_mem(&xtlvbuf_p, &xtlvbuflen,
-		xtlv_desc, BCM_XTLV_OPTION_ALIGN32);
-	cntinfo->datalen = (buflen - xtlvbuflen);
-exit:
-#ifdef BCMDRIVER
-	if (wlccnt) {
-		MFREE(osh, wlccnt, sizeof(*wlccnt));
-	}
-	if (macstat) {
-		MFREE(osh, macstat, WL_CNT_MCST_STRUCT_SZ);
-	}
-#else
-	if (wlccnt) {
-		free(wlccnt);
-	}
-	if (macstat) {
-		free(macstat);
-	}
-#endif
-	return res;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmevent.c b/bcmdhd.1.363.59.144.x.cn/bcmevent.c
deleted file mode 100644
index 87b4efb..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmevent.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * bcmevent read-only data shared by kernel or app layers
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmevent.c 530174 2015-01-29 09:47:55Z $
- */
-
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-#include <proto/bcmeth.h>
-#include <proto/bcmevent.h>
-
-
-/* Table of event name strings for UIs and debugging dumps */
-typedef struct {
-	uint event;
-	const char *name;
-} bcmevent_name_str_t;
-
-/* Use the actual name for event tracing */
-#define BCMEVENT_NAME(_event) {(_event), #_event}
-
-static const bcmevent_name_str_t bcmevent_names[] = {
-	BCMEVENT_NAME(WLC_E_SET_SSID),
-	BCMEVENT_NAME(WLC_E_JOIN),
-	BCMEVENT_NAME(WLC_E_START),
-	BCMEVENT_NAME(WLC_E_AUTH),
-	BCMEVENT_NAME(WLC_E_AUTH_IND),
-	BCMEVENT_NAME(WLC_E_DEAUTH),
-	BCMEVENT_NAME(WLC_E_DEAUTH_IND),
-	BCMEVENT_NAME(WLC_E_ASSOC),
-	BCMEVENT_NAME(WLC_E_ASSOC_IND),
-	BCMEVENT_NAME(WLC_E_REASSOC),
-	BCMEVENT_NAME(WLC_E_REASSOC_IND),
-	BCMEVENT_NAME(WLC_E_DISASSOC),
-	BCMEVENT_NAME(WLC_E_DISASSOC_IND),
-	BCMEVENT_NAME(WLC_E_QUIET_START),
-	BCMEVENT_NAME(WLC_E_QUIET_END),
-	BCMEVENT_NAME(WLC_E_BEACON_RX),
-	BCMEVENT_NAME(WLC_E_LINK),
-	BCMEVENT_NAME(WLC_E_MIC_ERROR),
-	BCMEVENT_NAME(WLC_E_NDIS_LINK),
-	BCMEVENT_NAME(WLC_E_ROAM),
-	BCMEVENT_NAME(WLC_E_TXFAIL),
-	BCMEVENT_NAME(WLC_E_PMKID_CACHE),
-	BCMEVENT_NAME(WLC_E_RETROGRADE_TSF),
-	BCMEVENT_NAME(WLC_E_PRUNE),
-	BCMEVENT_NAME(WLC_E_AUTOAUTH),
-	BCMEVENT_NAME(WLC_E_EAPOL_MSG),
-	BCMEVENT_NAME(WLC_E_SCAN_COMPLETE),
-	BCMEVENT_NAME(WLC_E_ADDTS_IND),
-	BCMEVENT_NAME(WLC_E_DELTS_IND),
-	BCMEVENT_NAME(WLC_E_BCNSENT_IND),
-	BCMEVENT_NAME(WLC_E_BCNRX_MSG),
-	BCMEVENT_NAME(WLC_E_BCNLOST_MSG),
-	BCMEVENT_NAME(WLC_E_ROAM_PREP),
-	BCMEVENT_NAME(WLC_E_PFN_NET_FOUND),
-	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
-	BCMEVENT_NAME(WLC_E_PFN_NET_LOST),
-#if defined(IBSS_PEER_DISCOVERY_EVENT)
-	BCMEVENT_NAME(WLC_E_IBSS_ASSOC),
-#endif /* defined(IBSS_PEER_DISCOVERY_EVENT) */
-	BCMEVENT_NAME(WLC_E_RADIO),
-	BCMEVENT_NAME(WLC_E_PSM_WATCHDOG),
-	BCMEVENT_NAME(WLC_E_PROBREQ_MSG),
-	BCMEVENT_NAME(WLC_E_SCAN_CONFIRM_IND),
-	BCMEVENT_NAME(WLC_E_PSK_SUP),
-	BCMEVENT_NAME(WLC_E_COUNTRY_CODE_CHANGED),
-	BCMEVENT_NAME(WLC_E_EXCEEDED_MEDIUM_TIME),
-	BCMEVENT_NAME(WLC_E_ICV_ERROR),
-	BCMEVENT_NAME(WLC_E_UNICAST_DECODE_ERROR),
-	BCMEVENT_NAME(WLC_E_MULTICAST_DECODE_ERROR),
-	BCMEVENT_NAME(WLC_E_TRACE),
-#ifdef GWIFI_SUPPORT
-	BCMEVENT_NAME(WLC_E_MCS_METRIC_UPD),
-#endif /* GWIFI_SUPPORT */
-#ifdef WL_THERMAL_PROT_EVENT
-	BCMEVENT_NAME(WLC_E_THERMAL_PROT_EVENT),
-#endif /* WL_THERMAL_PROT_EVENT */
-	BCMEVENT_NAME(WLC_E_IF),
-#ifdef WLP2P
-	BCMEVENT_NAME(WLC_E_P2P_DISC_LISTEN_COMPLETE),
-#endif
-	BCMEVENT_NAME(WLC_E_RSSI),
-	BCMEVENT_NAME(WLC_E_EXTLOG_MSG),
-	BCMEVENT_NAME(WLC_E_ACTION_FRAME),
-	BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX),
-	BCMEVENT_NAME(WLC_E_ACTION_FRAME_COMPLETE),
-	BCMEVENT_NAME(WLC_E_ESCAN_RESULT),
-	BCMEVENT_NAME(WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE),
-#ifdef WLP2P
-	BCMEVENT_NAME(WLC_E_PROBRESP_MSG),
-	BCMEVENT_NAME(WLC_E_P2P_PROBREQ_MSG),
-#endif
-#ifdef PROP_TXSTATUS
-	BCMEVENT_NAME(WLC_E_FIFO_CREDIT_MAP),
-#endif
-	BCMEVENT_NAME(WLC_E_WAKE_EVENT),
-	BCMEVENT_NAME(WLC_E_DCS_REQUEST),
-	BCMEVENT_NAME(WLC_E_RM_COMPLETE),
-#ifdef WLMEDIA_HTSF
-	BCMEVENT_NAME(WLC_E_HTSFSYNC),
-#endif
-	BCMEVENT_NAME(WLC_E_OVERLAY_REQ),
-	BCMEVENT_NAME(WLC_E_CSA_COMPLETE_IND),
-	BCMEVENT_NAME(WLC_E_EXCESS_PM_WAKE_EVENT),
-	BCMEVENT_NAME(WLC_E_PFN_SCAN_NONE),
-	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
-#ifdef SOFTAP
-	BCMEVENT_NAME(WLC_E_GTK_PLUMBED),
-#endif
-	BCMEVENT_NAME(WLC_E_WNM_REQ_IND),
-	BCMEVENT_NAME(WLC_E_ASSOC_REQ_IE),
-	BCMEVENT_NAME(WLC_E_ASSOC_RESP_IE),
-	BCMEVENT_NAME(WLC_E_BEACON_FRAME_RX),
-#ifdef WLTDLS
-	BCMEVENT_NAME(WLC_E_TDLS_PEER_EVENT),
-#endif /* WLTDLS */
-	BCMEVENT_NAME(WLC_E_NATIVE),
-#ifdef WLPKTDLYSTAT
-	BCMEVENT_NAME(WLC_E_PKTDELAY_IND),
-#endif /* WLPKTDLYSTAT */
-	BCMEVENT_NAME(WLC_E_SERVICE_FOUND),
-	BCMEVENT_NAME(WLC_E_GAS_FRAGMENT_RX),
-	BCMEVENT_NAME(WLC_E_GAS_COMPLETE),
-	BCMEVENT_NAME(WLC_E_P2PO_ADD_DEVICE),
-	BCMEVENT_NAME(WLC_E_P2PO_DEL_DEVICE),
-#ifdef WLWNM
-	BCMEVENT_NAME(WLC_E_WNM_STA_SLEEP),
-#endif /* WLWNM */
-#if defined(WL_PROXDETECT)
-	BCMEVENT_NAME(WLC_E_PROXD),
-#endif
-	BCMEVENT_NAME(WLC_E_CCA_CHAN_QUAL),
-	BCMEVENT_NAME(WLC_E_BSSID),
-#ifdef PROP_TXSTATUS
-	BCMEVENT_NAME(WLC_E_BCMC_CREDIT_SUPPORT),
-#endif
-	BCMEVENT_NAME(WLC_E_PSTA_PRIMARY_INTF_IND),
-	BCMEVENT_NAME(WLC_E_TXFAIL_THRESH),
-#ifdef GSCAN_SUPPORT
-	BCMEVENT_NAME(WLC_E_PFN_GSCAN_FULL_RESULT),
-	BCMEVENT_NAME(WLC_E_PFN_SWC),
-#endif /* GSCAN_SUPPORT */
-#ifdef WLBSSLOAD_REPORT
-	BCMEVENT_NAME(WLC_E_BSS_LOAD),
-#endif
-#if defined(BT_WIFI_HANDOVER) || defined(WL_TBOW)
-	BCMEVENT_NAME(WLC_E_BT_WIFI_HANDOVER_REQ),
-#endif
-	BCMEVENT_NAME(WLC_E_AUTHORIZED),
-	BCMEVENT_NAME(WLC_E_PROBREQ_MSG_RX),
-	BCMEVENT_NAME(WLC_E_CSA_START_IND),
-	BCMEVENT_NAME(WLC_E_CSA_DONE_IND),
-	BCMEVENT_NAME(WLC_E_CSA_FAILURE_IND),
-	BCMEVENT_NAME(WLC_E_RMC_EVENT),
-	BCMEVENT_NAME(WLC_E_DPSTA_INTF_IND),
-};
-
-
-const char *bcmevent_get_name(uint event_type)
-{
-	/* note:  first coded this as a static const but some
-	 * ROMs already have something called event_name so
-	 * changed it so we don't have a variable for the
-	 * 'unknown string
-	 */
-	const char *event_name = NULL;
-
-	uint idx;
-	for (idx = 0; idx < (uint)ARRAYSIZE(bcmevent_names); idx++) {
-
-		if (bcmevent_names[idx].event == event_type) {
-			event_name = bcmevent_names[idx].name;
-			break;
-		}
-	}
-
-	/* if we find an event name in the array, return it.
-	 * otherwise return unknown string.
-	 */
-	return ((event_name) ? event_name : "Unknown Event");
-}
-
-void
-wl_event_to_host_order(wl_event_msg_t * evt)
-{
-	/* Event struct members passed from dongle to host are stored in network
-	* byte order. Convert all members to host-order.
-	*/
-	evt->event_type = ntoh32(evt->event_type);
-	evt->flags = ntoh16(evt->flags);
-	evt->status = ntoh32(evt->status);
-	evt->reason = ntoh32(evt->reason);
-	evt->auth_type = ntoh32(evt->auth_type);
-	evt->datalen = ntoh32(evt->datalen);
-	evt->version = ntoh16(evt->version);
-}
-
-void
-wl_event_to_network_order(wl_event_msg_t * evt)
-{
-	/* Event struct members passed from dongle to host are stored in network
-	* byte order. Convert all members to host-order.
-	*/
-	evt->event_type = hton32(evt->event_type);
-	evt->flags = hton16(evt->flags);
-	evt->status = hton32(evt->status);
-	evt->reason = hton32(evt->reason);
-	evt->auth_type = hton32(evt->auth_type);
-	evt->datalen = hton32(evt->datalen);
-	evt->version = hton16(evt->version);
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmsdh.c b/bcmdhd.1.363.59.144.x.cn/bcmsdh.c
deleted file mode 100644
index 400f441..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmsdh.c
+++ /dev/null
@@ -1,773 +0,0 @@
-/*
- *  BCMSDH interface glue
- *  implement bcmsdh API for SDIOH driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdh.c 514727 2014-11-12 03:02:48Z $
- */
-
-/**
- * @file bcmsdh.c
- */
-
-/* ****************** BCMSDH Interface Functions *************************** */
-
-#include <typedefs.h>
-#include <bcmdevs.h>
-#include <bcmendian.h>
-#include <bcmutils.h>
-#include <hndsoc.h>
-#include <siutils.h>
-#include <osl.h>
-
-#include <bcmsdh.h>	/* BRCM API for SDIO clients (such as wl, dhd) */
-#include <bcmsdbus.h>	/* common SDIO/controller interface */
-#include <sbsdio.h>	/* SDIO device core hardware definitions. */
-#include <sdio.h>	/* SDIO Device and Protocol Specs */
-
-#define SDIOH_API_ACCESS_RETRY_LIMIT	2
-const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL;
-
-/* local copy of bcm sd handler */
-bcmsdh_info_t * l_bcmsdh = NULL;
-
-
-#if defined(OOB_INTR_ONLY) && defined(HW_OOB) || defined(FORCE_WOWLAN)
-extern int
-sdioh_enable_hw_oob_intr(void *sdioh, bool enable);
-
-void
-bcmsdh_enable_hw_oob_intr(bcmsdh_info_t *sdh, bool enable)
-{
-	sdioh_enable_hw_oob_intr(sdh->sdioh, enable);
-}
-#endif
-
-/* Attach BCMSDH layer to SDIO Host Controller Driver
- *
- * @param osh OSL Handle.
- * @param cfghdl Configuration Handle.
- * @param regsva Virtual address of controller registers.
- * @param irq Interrupt number of SDIO controller.
- *
- * @return bcmsdh_info_t Handle to BCMSDH context.
- */
-bcmsdh_info_t *
-bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva)
-{
-	bcmsdh_info_t *bcmsdh;
-
-	if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) {
-		BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
-		return NULL;
-	}
-	bzero((char *)bcmsdh, sizeof(bcmsdh_info_t));
-	bcmsdh->sdioh = sdioh;
-	bcmsdh->osh = osh;
-	bcmsdh->init_success = TRUE;
-	*regsva = SI_ENUM_BASE;
-
-	/* Report the BAR, to fix if needed */
-	bcmsdh->sbwad = SI_ENUM_BASE;
-
-	/* save the handler locally */
-	l_bcmsdh = bcmsdh;
-
-	return bcmsdh;
-}
-
-int
-bcmsdh_detach(osl_t *osh, void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	if (bcmsdh != NULL) {
-		MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t));
-	}
-
-	l_bcmsdh = NULL;
-
-	return 0;
-}
-
-int
-bcmsdh_iovar_op(void *sdh, const char *name,
-                void *params, int plen, void *arg, int len, bool set)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set);
-}
-
-bool
-bcmsdh_intr_query(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	bool on;
-
-	ASSERT(bcmsdh);
-	status = sdioh_interrupt_query(bcmsdh->sdioh, &on);
-	if (SDIOH_API_SUCCESS(status))
-		return FALSE;
-	else
-		return on;
-}
-
-int
-bcmsdh_intr_enable(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	ASSERT(bcmsdh);
-
-	status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE);
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-int
-bcmsdh_intr_disable(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	ASSERT(bcmsdh);
-
-	status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE);
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-int
-bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	ASSERT(bcmsdh);
-
-	status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh);
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-int
-bcmsdh_intr_dereg(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	ASSERT(bcmsdh);
-
-	status = sdioh_interrupt_deregister(bcmsdh->sdioh);
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-#if defined(DHD_DEBUG)
-bool
-bcmsdh_intr_pending(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	ASSERT(sdh);
-	return sdioh_interrupt_pending(bcmsdh->sdioh);
-}
-#endif
-
-
-int
-bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
-{
-	ASSERT(sdh);
-
-	/* don't support yet */
-	return BCME_UNSUPPORTED;
-}
-
-/**
- * Read from SDIO Configuration Space
- * @param sdh SDIO Host context.
- * @param func_num Function number to read from.
- * @param addr Address to read from.
- * @param err Error return.
- * @return value read from SDIO configuration space.
- */
-uint8
-bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	int32 retry = 0;
-#endif
-	uint8 data = 0;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	do {
-		if (retry)	/* wait for 1 ms till bus get settled down */
-			OSL_DELAY(1000);
-#endif
-	status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
-#endif
-	if (err)
-		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
-	            fnc_num, addr, data));
-
-	return data;
-}
-
-void
-bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	int32 retry = 0;
-#endif
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	do {
-		if (retry)	/* wait for 1 ms till bus get settled down */
-			OSL_DELAY(1000);
-#endif
-	status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
-#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
-	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
-#endif
-	if (err)
-		*err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR;
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
-	            fnc_num, addr, data));
-}
-
-uint32
-bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	uint32 data = 0;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num,
-	                            addr, &data, 4);
-
-	if (err)
-		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__,
-	            fnc_num, addr, data));
-
-	return data;
-}
-
-void
-bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num,
-	                            addr, &data, 4);
-
-	if (err)
-		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num,
-	             addr, data));
-}
-
-
-int
-bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-
-	uint8 *tmp_buf, *tmp_ptr;
-	uint8 *ptr;
-	bool ascii = func & ~0xf;
-	func &= 0x7;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-	ASSERT(cis);
-	ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT);
-
-	status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length);
-
-	if (ascii) {
-		/* Move binary bits to tmp and format them into the provided buffer. */
-		if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) {
-			BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__));
-			return BCME_NOMEM;
-		}
-		bcopy(cis, tmp_buf, length);
-		for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) {
-			ptr += snprintf((char*)ptr, (cis + length - ptr - 4),
-				"%.2x ", *tmp_ptr & 0xff);
-			if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0)
-				ptr += snprintf((char *)ptr, (cis + length - ptr -4), "\n");
-		}
-		MFREE(bcmsdh->osh, tmp_buf, length);
-	}
-
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-
-int
-bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set)
-{
-	int err = 0;
-	uint bar0 = address & ~SBSDIO_SB_OFT_ADDR_MASK;
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	if (bar0 != bcmsdh->sbwad || force_set) {
-		bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
-			(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
-		if (!err)
-			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
-				(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
-		if (!err)
-			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
-				(address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
-
-		if (!err)
-			bcmsdh->sbwad = bar0;
-		else
-			/* invalidate cached window var */
-			bcmsdh->sbwad = 0;
-
-	}
-
-	return err;
-}
-
-uint32
-bcmsdh_reg_read(void *sdh, uint32 addr, uint size)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	uint32 word = 0;
-
-	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x\n", __FUNCTION__, addr));
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-	if (bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)) {
-		bcmsdh->regfail = TRUE; // terence 20130621: prevent dhd_dpc in dead lock
-		return 0xFFFFFFFF;
-	}
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-	if (size == 4)
-		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL,
-		SDIOH_READ, SDIO_FUNC_1, addr, &word, size);
-
-	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
-
-	BCMSDH_INFO(("uint32data = 0x%x\n", word));
-
-	/* if ok, return appropriately masked word */
-	if (SDIOH_API_SUCCESS(status)) {
-		switch (size) {
-			case sizeof(uint8):
-				return (word & 0xff);
-			case sizeof(uint16):
-				return (word & 0xffff);
-			case sizeof(uint32):
-				return word;
-			default:
-				bcmsdh->regfail = TRUE;
-
-		}
-	}
-
-	/* otherwise, bad sdio access or invalid size */
-	BCMSDH_ERROR(("%s: error reading addr 0x%04x size %d\n", __FUNCTION__, addr, size));
-	return 0xFFFFFFFF;
-}
-
-uint32
-bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	int err = 0;
-
-	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
-	             __FUNCTION__, addr, size*8, data));
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	ASSERT(bcmsdh->init_success);
-
-	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE))) {
-		bcmsdh->regfail = TRUE; // terence 20130621:
-		return err;
-	}
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-	if (size == 4)
-		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1,
-	                            addr, &data, size);
-	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
-
-	if (SDIOH_API_SUCCESS(status))
-		return 0;
-
-	BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n",
-	              __FUNCTION__, data, addr, size));
-	return 0xFFFFFFFF;
-}
-
-bool
-bcmsdh_regfail(void *sdh)
-{
-	return ((bcmsdh_info_t *)sdh)->regfail;
-}
-
-int
-bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                uint8 *buf, uint nbytes, void *pkt,
-                bcmsdh_cmplt_fn_t complete_fn, void *handle)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	uint incr_fix;
-	uint width;
-	int err = 0;
-
-	ASSERT(bcmsdh);
-	ASSERT(bcmsdh->init_success);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
-	             __FUNCTION__, fn, addr, nbytes));
-
-	/* Async not implemented yet */
-	ASSERT(!(flags & SDIO_REQ_ASYNC));
-	if (flags & SDIO_REQ_ASYNC)
-		return BCME_UNSUPPORTED;
-
-	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
-		return err;
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-
-	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
-	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
-	if (width == 4)
-		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
-	                              SDIOH_READ, fn, addr, width, nbytes, buf, pkt);
-
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
-}
-
-int
-bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                uint8 *buf, uint nbytes, void *pkt,
-                bcmsdh_cmplt_fn_t complete_fn, void *handle)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	uint incr_fix;
-	uint width;
-	int err = 0;
-
-	ASSERT(bcmsdh);
-	ASSERT(bcmsdh->init_success);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
-	            __FUNCTION__, fn, addr, nbytes));
-
-	/* Async not implemented yet */
-	ASSERT(!(flags & SDIO_REQ_ASYNC));
-	if (flags & SDIO_REQ_ASYNC)
-		return BCME_UNSUPPORTED;
-
-	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
-		return err;
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-
-	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
-	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
-	if (width == 4)
-		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
-	                              SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
-
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-int
-bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-
-	ASSERT(bcmsdh);
-	ASSERT(bcmsdh->init_success);
-	ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0);
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-	addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC,
-	                              (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1,
-	                              addr, 4, nbytes, buf, NULL);
-
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-int
-bcmsdh_abort(void *sdh, uint fn)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	return sdioh_abort(bcmsdh->sdioh, fn);
-}
-
-int
-bcmsdh_start(void *sdh, int stage)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	return sdioh_start(bcmsdh->sdioh, stage);
-}
-
-int
-bcmsdh_stop(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	return sdioh_stop(bcmsdh->sdioh);
-}
-
-int
-bcmsdh_waitlockfree(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	return sdioh_waitlockfree(bcmsdh->sdioh);
-}
-
-
-int
-bcmsdh_query_device(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
-	return (bcmsdh->vendevid);
-}
-
-uint
-bcmsdh_query_iofnum(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	return (sdioh_query_iofnum(bcmsdh->sdioh));
-}
-
-int
-bcmsdh_reset(bcmsdh_info_t *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	return sdioh_sdio_reset(bcmsdh->sdioh);
-}
-
-void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh)
-{
-	ASSERT(sdh);
-	return sdh->sdioh;
-}
-
-/* Function to pass device-status bits to DHD. */
-uint32
-bcmsdh_get_dstatus(void *sdh)
-{
-	return 0;
-}
-uint32
-bcmsdh_cur_sbwad(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-
-	if (!bcmsdh)
-		bcmsdh = l_bcmsdh;
-
-	return (bcmsdh->sbwad);
-}
-
-void
-bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev)
-{
-	return;
-}
-
-
-int
-bcmsdh_sleep(void *sdh, bool enab)
-{
-#ifdef SDIOH_SLEEP_ENABLED
-	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
-	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
-
-	return sdioh_sleep(sd, enab);
-#else
-	return BCME_UNSUPPORTED;
-#endif
-}
-
-int
-bcmsdh_gpio_init(void *sdh)
-{
-	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
-	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
-
-	return sdioh_gpio_init(sd);
-}
-
-bool
-bcmsdh_gpioin(void *sdh, uint32 gpio)
-{
-	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
-	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
-
-	return sdioh_gpioin(sd, gpio);
-}
-
-int
-bcmsdh_gpioouten(void *sdh, uint32 gpio)
-{
-	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
-	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
-
-	return sdioh_gpioouten(sd, gpio);
-}
-
-int
-bcmsdh_gpioout(void *sdh, uint32 gpio, bool enab)
-{
-	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
-	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
-
-	return sdioh_gpioout(sd, gpio, enab);
-}
-
-uint
-bcmsdh_set_mode(void *sdh, uint mode) 
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	return (sdioh_set_mode(bcmsdh->sdioh, mode));
-}
-
-#if defined(SWTXGLOM)
-int
-bcmsdh_send_swtxglom_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                uint8 *buf, uint nbytes, void *pkt,
-                bcmsdh_cmplt_fn_t complete_fn, void *handle)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	SDIOH_API_RC status;
-	uint incr_fix;
-	uint width;
-	int err = 0;
-
-	ASSERT(bcmsdh);
-	ASSERT(bcmsdh->init_success);
-
-	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
-	            __FUNCTION__, fn, addr, nbytes));
-
-	/* Async not implemented yet */
-	ASSERT(!(flags & SDIO_REQ_ASYNC));
-	if (flags & SDIO_REQ_ASYNC)
-		return BCME_UNSUPPORTED;
-
-	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
-		return err;
-
-	addr &= SBSDIO_SB_OFT_ADDR_MASK;
-
-	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
-	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
-	if (width == 4)
-		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
-
-	status = sdioh_request_swtxglom_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
-	                              SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
-
-	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
-}
-
-void
-bcmsdh_glom_post(void *sdh, uint8 *frame, void *pkt, uint len)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	sdioh_glom_post(bcmsdh->sdioh, frame, pkt, len);
-}
-
-void
-bcmsdh_glom_clear(void *sdh)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
-	sdioh_glom_clear(bcmsdh->sdioh);
-}
-#endif /* SWTXGLOM */
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmsdh_linux.c b/bcmdhd.1.363.59.144.x.cn/bcmsdh_linux.c
deleted file mode 100644
index 61e8357..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmsdh_linux.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * SDIO access interface for drivers - linux specific (pci only)
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdh_linux.c 514727 2014-11-12 03:02:48Z $
- */
-
-/**
- * @file bcmsdh_linux.c
- */
-
-#define __UNDEF_NO_VERSION__
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <linux/pci.h>
-#include <linux/completion.h>
-
-#include <osl.h>
-#include <pcicfg.h>
-#include <bcmdefs.h>
-#include <bcmdevs.h>
-#include <linux/irq.h>
-extern void dhdsdio_isr(void * args);
-#include <bcmutils.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#if defined(CONFIG_ARCH_ODIN)
-#include <linux/platform_data/gpio-odin.h>
-#endif /* defined(CONFIG_ARCH_ODIN) */
-#include <dhd_linux.h>
-
-/* driver info, initialized when bcmsdh_register is called */
-static bcmsdh_driver_t drvinfo = {NULL, NULL, NULL, NULL};
-
-typedef enum {
-	DHD_INTR_INVALID = 0,
-	DHD_INTR_INBAND,
-	DHD_INTR_HWOOB,
-	DHD_INTR_SWOOB
-} DHD_HOST_INTR_TYPE;
-
-/* the BCMSDH module comprises the generic part (bcmsdh.c) and OS specific layer (e.g.
- * bcmsdh_linux.c). Put all OS specific variables (e.g. irq number and flags) here rather
- * than in the common structure bcmsdh_info. bcmsdh_info only keeps a handle (os_ctx) to this
- * structure.
- */
-typedef struct bcmsdh_os_info {
-	DHD_HOST_INTR_TYPE	intr_type;
-	int			oob_irq_num;	/* valid when hardware or software oob in use */
-	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
-	bool			oob_irq_registered;
-	bool			oob_irq_enabled;
-	bool			oob_irq_wake_enabled;
-	spinlock_t		oob_irq_spinlock;
-	bcmsdh_cb_fn_t		oob_irq_handler;
-	void			*oob_irq_handler_context;
-	void			*context;	/* context returned from upper layer */
-	void			*sdioh;		/* handle to lower layer (sdioh) */
-	void			*dev;		/* handle to the underlying device */
-	bool			dev_wake_enabled;
-} bcmsdh_os_info_t;
-
-/* debugging macros */
-#define SDLX_MSG(x)
-
-/**
- * Checks to see if vendor and device IDs match a supported SDIO Host Controller.
- */
-bool
-bcmsdh_chipmatch(uint16 vendor, uint16 device)
-{
-	/* Add other vendors and devices as required */
-
-#ifdef BCMSDIOH_STD
-	/* Check for Arasan host controller */
-	if (vendor == VENDOR_SI_IMAGE) {
-		return (TRUE);
-	}
-	/* Check for BRCM 27XX Standard host controller */
-	if (device == BCM27XX_SDIOH_ID && vendor == VENDOR_BROADCOM) {
-		return (TRUE);
-	}
-	/* Check for BRCM Standard host controller */
-	if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) {
-		return (TRUE);
-	}
-	/* Check for TI PCIxx21 Standard host controller */
-	if (device == PCIXX21_SDIOH_ID && vendor == VENDOR_TI) {
-		return (TRUE);
-	}
-	if (device == PCIXX21_SDIOH0_ID && vendor == VENDOR_TI) {
-		return (TRUE);
-	}
-	/* Ricoh R5C822 Standard SDIO Host */
-	if (device == R5C822_SDIOH_ID && vendor == VENDOR_RICOH) {
-		return (TRUE);
-	}
-	/* JMicron Standard SDIO Host */
-	if (device == JMICRON_SDIOH_ID && vendor == VENDOR_JMICRON) {
-		return (TRUE);
-	}
-
-#endif /* BCMSDIOH_STD */
-#ifdef BCMSDIOH_SPI
-	/* This is the PciSpiHost. */
-	if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) {
-		printf("Found PCI SPI Host Controller\n");
-		return (TRUE);
-	}
-
-#endif /* BCMSDIOH_SPI */
-
-	return (FALSE);
-}
-
-void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
-	uint bus_num, uint slot_num)
-{
-	ulong regs;
-	bcmsdh_info_t *bcmsdh;
-	uint32 vendevid;
-	bcmsdh_os_info_t *bcmsdh_osinfo = NULL;
-
-	bcmsdh = bcmsdh_attach(osh, sdioh, &regs);
-	if (bcmsdh == NULL) {
-		SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__));
-		goto err;
-	}
-	bcmsdh_osinfo = MALLOC(osh, sizeof(bcmsdh_os_info_t));
-	if (bcmsdh_osinfo == NULL) {
-		SDLX_MSG(("%s: failed to allocate bcmsdh_os_info_t\n", __FUNCTION__));
-		goto err;
-	}
-	bzero((char *)bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
-	bcmsdh->os_cxt = bcmsdh_osinfo;
-	bcmsdh_osinfo->sdioh = sdioh;
-	bcmsdh_osinfo->dev = dev;
-	osl_set_bus_handle(osh, bcmsdh);
-
-#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	if (dev && device_init_wakeup(dev, true) == 0)
-		bcmsdh_osinfo->dev_wake_enabled = TRUE;
-#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
-
-#if defined(OOB_INTR_ONLY)
-	spin_lock_init(&bcmsdh_osinfo->oob_irq_spinlock);
-	/* Get customer specific OOB IRQ parametres: IRQ number as IRQ type */
-	bcmsdh_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter_info,
-		&bcmsdh_osinfo->oob_irq_flags);
-	if  (bcmsdh_osinfo->oob_irq_num < 0) {
-		SDLX_MSG(("%s: Host OOB irq is not defined\n", __FUNCTION__));
-		goto err;
-	}
-#endif /* defined(BCMLXSDMMC) */
-
-	/* Read the vendor/device ID from the CIS */
-	vendevid = bcmsdh_query_device(bcmsdh);
-	/* try to attach to the target device */
-	bcmsdh_osinfo->context = drvinfo.probe((vendevid >> 16), (vendevid & 0xFFFF), bus_num,
-		slot_num, 0, bus_type, (void *)regs, osh, bcmsdh);
-	if (bcmsdh_osinfo->context == NULL) {
-		SDLX_MSG(("%s: device attach failed\n", __FUNCTION__));
-		goto err;
-	}
-
-	return bcmsdh;
-
-	/* error handling */
-err:
-	if (bcmsdh != NULL)
-		bcmsdh_detach(osh, bcmsdh);
-	if (bcmsdh_osinfo != NULL)
-		MFREE(osh, bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
-	return NULL;
-}
-
-int bcmsdh_remove(bcmsdh_info_t *bcmsdh)
-{
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	if (bcmsdh_osinfo->dev)
-		device_init_wakeup(bcmsdh_osinfo->dev, false);
-	bcmsdh_osinfo->dev_wake_enabled = FALSE;
-#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
-
-	drvinfo.remove(bcmsdh_osinfo->context);
-	MFREE(bcmsdh->osh, bcmsdh->os_cxt, sizeof(bcmsdh_os_info_t));
-	bcmsdh_detach(bcmsdh->osh, bcmsdh);
-
-	return 0;
-}
-
-int bcmsdh_suspend(bcmsdh_info_t *bcmsdh)
-{
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	if (drvinfo.suspend && drvinfo.suspend(bcmsdh_osinfo->context))
-		return -EBUSY;
-	return 0;
-}
-
-int bcmsdh_resume(bcmsdh_info_t *bcmsdh)
-{
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	if (drvinfo.resume)
-		return drvinfo.resume(bcmsdh_osinfo->context);
-	return 0;
-}
-
-extern int bcmsdh_register_client_driver(void);
-extern void bcmsdh_unregister_client_driver(void);
-extern int sdio_func_reg_notify(void* semaphore);
-extern void sdio_func_unreg_notify(void);
-
-#if defined(BCMLXSDMMC)
-int bcmsdh_reg_sdio_notify(void* semaphore)
-{
-	return sdio_func_reg_notify(semaphore);
-}
-
-void bcmsdh_unreg_sdio_notify(void)
-{
-	sdio_func_unreg_notify();
-}
-#endif /* defined(BCMLXSDMMC) */
-
-int
-bcmsdh_register(bcmsdh_driver_t *driver)
-{
-	int error = 0;
-
-	drvinfo = *driver;
-	SDLX_MSG(("%s: register client driver\n", __FUNCTION__));
-	error = bcmsdh_register_client_driver();
-	if (error)
-		SDLX_MSG(("%s: failed %d\n", __FUNCTION__, error));
-
-	return error;
-}
-
-void
-bcmsdh_unregister(void)
-{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-		if (bcmsdh_pci_driver.node.next == NULL)
-			return;
-#endif
-
-	bcmsdh_unregister_client_driver();
-}
-
-void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *bcmsdh)
-{
-#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-	pm_stay_awake(bcmsdh_osinfo->dev);
-#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
-}
-
-void bcmsdh_dev_relax(bcmsdh_info_t *bcmsdh)
-{
-#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-	pm_relax(bcmsdh_osinfo->dev);
-#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
-}
-
-bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *bcmsdh)
-{
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	return bcmsdh_osinfo->dev_wake_enabled;
-}
-
-#if defined(OOB_INTR_ONLY)
-void bcmsdh_oob_intr_set(bcmsdh_info_t *bcmsdh, bool enable)
-{
-	unsigned long flags;
-	bcmsdh_os_info_t *bcmsdh_osinfo;
-
-	if (!bcmsdh)
-		return;
-
-	bcmsdh_osinfo = bcmsdh->os_cxt;
-	spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
-	if (bcmsdh_osinfo->oob_irq_enabled != enable) {
-		if (enable)
-			enable_irq(bcmsdh_osinfo->oob_irq_num);
-		else
-			disable_irq_nosync(bcmsdh_osinfo->oob_irq_num);
-		bcmsdh_osinfo->oob_irq_enabled = enable;
-	}
-	spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
-}
-
-static irqreturn_t wlan_oob_irq(int irq, void *dev_id)
-{
-	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)dev_id;
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	bcmsdh_oob_intr_set(bcmsdh, FALSE);
-	bcmsdh_osinfo->oob_irq_handler(bcmsdh_osinfo->oob_irq_handler_context);
-
-	return IRQ_HANDLED;
-}
-
-int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
-	void* oob_irq_handler_context)
-{
-	int err = 0;
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	SDLX_MSG(("%s: Enter\n", __FUNCTION__));
-	if (bcmsdh_osinfo->oob_irq_registered) {
-		SDLX_MSG(("%s: irq is already registered\n", __FUNCTION__));
-		return -EBUSY;
-	}
-#ifdef HW_OOB
-	printf("%s: HW_OOB enabled\n", __FUNCTION__);
-#else
-	printf("%s: SW_OOB enabled\n", __FUNCTION__);
-#endif
-	SDLX_MSG(("%s OOB irq=%d flags=0x%X\n", __FUNCTION__,
-		(int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags));
-	bcmsdh_osinfo->oob_irq_handler = oob_irq_handler;
-	bcmsdh_osinfo->oob_irq_handler_context = oob_irq_handler_context;
-	bcmsdh_osinfo->oob_irq_enabled = TRUE;
-	bcmsdh_osinfo->oob_irq_registered = TRUE;
-#if defined(CONFIG_ARCH_ODIN)
-	err = odin_gpio_sms_request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
-		bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
-#else
-	err = request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
-		bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
-#endif /* defined(CONFIG_ARCH_ODIN) */
-	if (err) {
-		bcmsdh_osinfo->oob_irq_enabled = FALSE;
-		bcmsdh_osinfo->oob_irq_registered = FALSE;
-		SDLX_MSG(("%s: request_irq failed with %d\n", __FUNCTION__, err));
-		return err;
-	}
-
-#if defined(DISABLE_WOWLAN)
-	SDLX_MSG(("%s: disable_irq_wake\n", __FUNCTION__));
-	bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
-#else
-	SDLX_MSG(("%s: enable_irq_wake\n", __FUNCTION__));
-	err = enable_irq_wake(bcmsdh_osinfo->oob_irq_num);
-	if (err)
-		SDLX_MSG(("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err));
-	else
-		bcmsdh_osinfo->oob_irq_wake_enabled = TRUE;
-#endif
-
-	return 0;
-}
-
-void bcmsdh_oob_intr_unregister(bcmsdh_info_t *bcmsdh)
-{
-	int err = 0;
-	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
-
-	SDLX_MSG(("%s: Enter\n", __FUNCTION__));
-	if (!bcmsdh_osinfo->oob_irq_registered) {
-		SDLX_MSG(("%s: irq is not registered\n", __FUNCTION__));
-		return;
-	}
-	if (bcmsdh_osinfo->oob_irq_wake_enabled) {
-		err = disable_irq_wake(bcmsdh_osinfo->oob_irq_num);
-		if (!err)
-			bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
-	}
-	if (bcmsdh_osinfo->oob_irq_enabled) {
-		disable_irq(bcmsdh_osinfo->oob_irq_num);
-		bcmsdh_osinfo->oob_irq_enabled = FALSE;
-	}
-	free_irq(bcmsdh_osinfo->oob_irq_num, bcmsdh);
-	bcmsdh_osinfo->oob_irq_registered = FALSE;
-}
-#endif 
-
-/* Module parameters specific to each host-controller driver */
-
-extern uint sd_msglevel;	/* Debug message level */
-module_param(sd_msglevel, uint, 0);
-
-extern uint sd_power;	/* 0 = SD Power OFF, 1 = SD Power ON. */
-module_param(sd_power, uint, 0);
-
-extern uint sd_clock;	/* SD Clock Control, 0 = SD Clock OFF, 1 = SD Clock ON */
-module_param(sd_clock, uint, 0);
-
-extern uint sd_divisor;	/* Divisor (-1 means external clock) */
-module_param(sd_divisor, uint, 0);
-
-extern uint sd_sdmode;	/* Default is SD4, 0=SPI, 1=SD1, 2=SD4 */
-module_param(sd_sdmode, uint, 0);
-
-extern uint sd_hiok;	/* Ok to use hi-speed mode */
-module_param(sd_hiok, uint, 0);
-
-extern uint sd_f2_blocksize;
-module_param(sd_f2_blocksize, int, 0);
-
-#ifdef BCMSDIOH_STD
-extern int sd_uhsimode;
-module_param(sd_uhsimode, int, 0);
-extern uint sd_tuning_period;
-module_param(sd_tuning_period, uint, 0);
-extern int sd_delay_value;
-module_param(sd_delay_value, uint, 0);
-
-/* SDIO Drive Strength for UHSI mode specific to SDIO3.0 */
-extern char dhd_sdiod_uhsi_ds_override[2];
-module_param_string(dhd_sdiod_uhsi_ds_override, dhd_sdiod_uhsi_ds_override, 2, 0);
-
-#endif
-
-#ifdef BCMSDH_MODULE
-EXPORT_SYMBOL(bcmsdh_attach);
-EXPORT_SYMBOL(bcmsdh_detach);
-EXPORT_SYMBOL(bcmsdh_intr_query);
-EXPORT_SYMBOL(bcmsdh_intr_enable);
-EXPORT_SYMBOL(bcmsdh_intr_disable);
-EXPORT_SYMBOL(bcmsdh_intr_reg);
-EXPORT_SYMBOL(bcmsdh_intr_dereg);
-
-#if defined(DHD_DEBUG)
-EXPORT_SYMBOL(bcmsdh_intr_pending);
-#endif
-
-EXPORT_SYMBOL(bcmsdh_devremove_reg);
-EXPORT_SYMBOL(bcmsdh_cfg_read);
-EXPORT_SYMBOL(bcmsdh_cfg_write);
-EXPORT_SYMBOL(bcmsdh_cis_read);
-EXPORT_SYMBOL(bcmsdh_reg_read);
-EXPORT_SYMBOL(bcmsdh_reg_write);
-EXPORT_SYMBOL(bcmsdh_regfail);
-EXPORT_SYMBOL(bcmsdh_send_buf);
-EXPORT_SYMBOL(bcmsdh_recv_buf);
-
-EXPORT_SYMBOL(bcmsdh_rwdata);
-EXPORT_SYMBOL(bcmsdh_abort);
-EXPORT_SYMBOL(bcmsdh_query_device);
-EXPORT_SYMBOL(bcmsdh_query_iofnum);
-EXPORT_SYMBOL(bcmsdh_iovar_op);
-EXPORT_SYMBOL(bcmsdh_register);
-EXPORT_SYMBOL(bcmsdh_unregister);
-EXPORT_SYMBOL(bcmsdh_chipmatch);
-EXPORT_SYMBOL(bcmsdh_reset);
-EXPORT_SYMBOL(bcmsdh_waitlockfree);
-
-EXPORT_SYMBOL(bcmsdh_get_dstatus);
-EXPORT_SYMBOL(bcmsdh_cfg_read_word);
-EXPORT_SYMBOL(bcmsdh_cfg_write_word);
-EXPORT_SYMBOL(bcmsdh_cur_sbwad);
-EXPORT_SYMBOL(bcmsdh_chipinfo);
-
-#endif /* BCMSDH_MODULE */
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc.c b/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc.c
deleted file mode 100644
index d94407e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc.c
+++ /dev/null
@@ -1,2027 +0,0 @@
-/*
- * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Proprietary,Open:>>
- *
- * $Id: bcmsdh_sdmmc.c 591104 2015-10-07 04:45:18Z $
- */
-#include <typedefs.h>
-
-#include <bcmdevs.h>
-#include <bcmendian.h>
-#include <bcmutils.h>
-#include <osl.h>
-#include <sdio.h>	/* SDIO Device and Protocol Specs */
-#include <sdioh.h>	/* Standard SDIO Host Controller Specification */
-#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
-#include <sdiovar.h>	/* ioctl/iovars */
-
-#include <linux/mmc/core.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio_ids.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-
-#include <linux/amlogic/aml_gpio_consumer.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
-#include <linux/suspend.h>
-extern volatile bool dhd_mmc_suspend;
-#endif
-#include "bcmsdh_sdmmc.h"
-
-#ifndef BCMSDH_MODULE
-extern int sdio_function_init(void);
-extern void sdio_function_cleanup(void);
-#endif /* BCMSDH_MODULE */
-
-#if !defined(OOB_INTR_ONLY)
-static void IRQHandler(struct sdio_func *func);
-static void IRQHandlerF2(struct sdio_func *func);
-#endif /* !defined(OOB_INTR_ONLY) */
-static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr);
-#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
-extern int sdio_reset_comm(struct mmc_card *card);
-#else
-int sdio_reset_comm(struct mmc_card *card)
-{
-	return 0;
-}
-#endif
-#ifdef GLOBAL_SDMMC_INSTANCE
-extern PBCMSDH_SDMMC_INSTANCE gInstance;
-#endif
-
-#define DEFAULT_SDIO_F2_BLKSIZE		512
-#ifndef CUSTOM_SDIO_F2_BLKSIZE
-#define CUSTOM_SDIO_F2_BLKSIZE		DEFAULT_SDIO_F2_BLKSIZE
-#endif
-
-#define MAX_IO_RW_EXTENDED_BLK		511
-
-uint sd_sdmode = SDIOH_MODE_SD4;	/* Use SD4 mode by default */
-uint sd_f2_blocksize = CUSTOM_SDIO_F2_BLKSIZE;
-uint sd_divisor = 2;			/* Default 48MHz/2 = 24MHz */
-
-uint sd_power = 1;		/* Default to SD Slot powered ON */
-uint sd_clock = 1;		/* Default to SD Clock turned ON */
-uint sd_hiok = FALSE;	/* Don't use hi-speed mode by default */
-uint sd_msglevel = 0x01;
-uint sd_use_dma = TRUE;
-
-#ifndef CUSTOM_RXCHAIN
-#define CUSTOM_RXCHAIN 0
-#endif
-
-DHD_PM_RESUME_WAIT_INIT(sdioh_request_byte_wait);
-DHD_PM_RESUME_WAIT_INIT(sdioh_request_word_wait);
-DHD_PM_RESUME_WAIT_INIT(sdioh_request_packet_wait);
-DHD_PM_RESUME_WAIT_INIT(sdioh_request_buffer_wait);
-
-#define DMA_ALIGN_MASK	0x03
-#define MMC_SDIO_ABORT_RETRY_LIMIT 5
-
-int sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data);
-
-static int
-sdioh_sdmmc_card_enablefuncs(sdioh_info_t *sd)
-{
-	int err_ret;
-	uint32 fbraddr;
-	uint8 func;
-
-	sd_trace(("%s\n", __FUNCTION__));
-
-	/* Get the Card's common CIS address */
-	sd->com_cis_ptr = sdioh_sdmmc_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0);
-	sd->func_cis_ptr[0] = sd->com_cis_ptr;
-	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
-
-	/* Get the Card's function CIS (for each function) */
-	for (fbraddr = SDIOD_FBR_STARTADDR, func = 1;
-	     func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
-		sd->func_cis_ptr[func] = sdioh_sdmmc_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr);
-		sd_info(("%s: Function %d CIS Ptr = 0x%x\n",
-		         __FUNCTION__, func, sd->func_cis_ptr[func]));
-	}
-
-	sd->func_cis_ptr[0] = sd->com_cis_ptr;
-	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
-
-	/* Enable Function 1 */
-	sdio_claim_host(sd->func[1]);
-	err_ret = sdio_enable_func(sd->func[1]);
-	sdio_release_host(sd->func[1]);
-	if (err_ret) {
-		sd_err(("bcmsdh_sdmmc: Failed to enable F1 Err: 0x%08x\n", err_ret));
-	}
-
-	return FALSE;
-}
-
-/*
- *	Public entry points & extern's
- */
-extern sdioh_info_t *
-sdioh_attach(osl_t *osh, struct sdio_func *func)
-{
-	sdioh_info_t *sd = NULL;
-	int err_ret;
-
-	sd_trace(("%s\n", __FUNCTION__));
-
-	if (func == NULL) {
-		sd_err(("%s: sdio function device is NULL\n", __FUNCTION__));
-		return NULL;
-	}
-
-	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
-		sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
-		return NULL;
-	}
-	bzero((char *)sd, sizeof(sdioh_info_t));
-	sd->osh = osh;
-	sd->fake_func0.num = 0;
-	sd->fake_func0.card = func->card;
-	sd->func[0] = &sd->fake_func0;
-#ifdef GLOBAL_SDMMC_INSTANCE
-	if (func->num == 2)
-		sd->func[1] = gInstance->func[1];
-#else
-	sd->func[1] = func->card->sdio_func[0];
-#endif
-	sd->func[2] = func->card->sdio_func[1];
-#ifdef GLOBAL_SDMMC_INSTANCE
-	sd->func[func->num] = func;
-#endif
-	sd->num_funcs = 2;
-	sd->sd_blockmode = TRUE;
-	sd->use_client_ints = TRUE;
-	sd->client_block_size[0] = 64;
-	sd->use_rxchain = CUSTOM_RXCHAIN;
-	if (sd->func[1] == NULL || sd->func[2] == NULL) {
-		sd_err(("%s: func 1 or 2 is null \n", __FUNCTION__));
-		goto fail;
-	}
-	sdio_set_drvdata(sd->func[1], sd);
-
-	sdio_claim_host(sd->func[1]);
-	sd->client_block_size[1] = 64;
-	err_ret = sdio_set_block_size(sd->func[1], 64);
-	sdio_release_host(sd->func[1]);
-	if (err_ret) {
-		sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize(%d)\n", err_ret));
-		goto fail;
-	}
-
-	sdio_claim_host(sd->func[2]);
-	sd->client_block_size[2] = sd_f2_blocksize;
-	sd_trace(("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize));
-	err_ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
-	sdio_release_host(sd->func[2]);
-	if (err_ret) {
-		sd_err(("bcmsdh_sdmmc: Failed to set F2 blocksize to %d(%d)\n",
-			sd_f2_blocksize, err_ret));
-		goto fail;
-	}
-
-	sdioh_sdmmc_card_enablefuncs(sd);
-
-	sd_trace(("%s: Done\n", __FUNCTION__));
-	return sd;
-
-fail:
-	MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-	return NULL;
-}
-
-
-extern SDIOH_API_RC
-sdioh_detach(osl_t *osh, sdioh_info_t *sd)
-{
-	sd_trace(("%s\n", __FUNCTION__));
-
-	if (sd) {
-
-		/* Disable Function 2 */
-		if (sd->func[2]) {
-			sdio_claim_host(sd->func[2]);
-			sdio_disable_func(sd->func[2]);
-			sdio_release_host(sd->func[2]);
-		}
-
-		/* Disable Function 1 */
-		if (sd->func[1]) {
-			sdio_claim_host(sd->func[1]);
-			sdio_disable_func(sd->func[1]);
-			sdio_release_host(sd->func[1]);
-		}
-
-		sd->func[1] = NULL;
-		sd->func[2] = NULL;
-
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-	}
-	return SDIOH_API_RC_SUCCESS;
-}
-
-#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
-
-extern SDIOH_API_RC
-sdioh_enable_func_intr(sdioh_info_t *sd)
-{
-	uint8 reg;
-	int err;
-
-	if (sd->func[0] == NULL) {
-		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	sdio_claim_host(sd->func[0]);
-	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
-	if (err) {
-		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
-		sdio_release_host(sd->func[0]);
-		return SDIOH_API_RC_FAIL;
-	}
-	/* Enable F1 and F2 interrupts, clear master enable */
-	reg &= ~INTR_CTL_MASTER_EN;
-	reg |= (INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
-	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
-	sdio_release_host(sd->func[0]);
-
-	if (err) {
-		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_disable_func_intr(sdioh_info_t *sd)
-{
-	uint8 reg;
-	int err;
-
-	if (sd->func[0] == NULL) {
-		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	sdio_claim_host(sd->func[0]);
-	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
-	if (err) {
-		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
-		sdio_release_host(sd->func[0]);
-		return SDIOH_API_RC_FAIL;
-	}
-	reg &= ~(INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
-	/* Disable master interrupt with the last function interrupt */
-	if (!(reg & 0xFE))
-		reg = 0;
-	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
-	sdio_release_host(sd->func[0]);
-
-	if (err) {
-		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	return SDIOH_API_RC_SUCCESS;
-}
-#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
-
-/* Configure callback to client when we recieve client interrupt */
-extern SDIOH_API_RC
-sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-	if (fn == NULL) {
-		sd_err(("%s: interrupt handler is NULL, not registering\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-#if !defined(OOB_INTR_ONLY)
-	sd->intr_handler = fn;
-	sd->intr_handler_arg = argh;
-	sd->intr_handler_valid = TRUE;
-
-	/* register and unmask irq */
-	if (sd->func[2]) {
-		sdio_claim_host(sd->func[2]);
-		sdio_claim_irq(sd->func[2], IRQHandlerF2);
-		sdio_release_host(sd->func[2]);
-	}
-
-	if (sd->func[1]) {
-		sdio_claim_host(sd->func[1]);
-		sdio_claim_irq(sd->func[1], IRQHandler);
-		sdio_release_host(sd->func[1]);
-	}
-#elif defined(HW_OOB)
-	sdioh_enable_func_intr(sd);
-#endif /* !defined(OOB_INTR_ONLY) */
-
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_interrupt_deregister(sdioh_info_t *sd)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-
-#if !defined(OOB_INTR_ONLY)
-	if (sd->func[1]) {
-		/* register and unmask irq */
-		sdio_claim_host(sd->func[1]);
-		sdio_release_irq(sd->func[1]);
-		sdio_release_host(sd->func[1]);
-	}
-
-	if (sd->func[2]) {
-		/* Claim host controller F2 */
-		sdio_claim_host(sd->func[2]);
-		sdio_release_irq(sd->func[2]);
-		/* Release host controller F2 */
-		sdio_release_host(sd->func[2]);
-	}
-
-	sd->intr_handler_valid = FALSE;
-	sd->intr_handler = NULL;
-	sd->intr_handler_arg = NULL;
-#elif defined(HW_OOB)
-	if (dhd_download_fw_on_driverload)
-		sdioh_disable_func_intr(sd);
-#endif /* !defined(OOB_INTR_ONLY) */
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-	*onoff = sd->client_intr_enabled;
-	return SDIOH_API_RC_SUCCESS;
-}
-
-#if defined(DHD_DEBUG)
-extern bool
-sdioh_interrupt_pending(sdioh_info_t *sd)
-{
-	return (0);
-}
-#endif
-
-uint
-sdioh_query_iofnum(sdioh_info_t *sd)
-{
-	return sd->num_funcs;
-}
-
-/* IOVar table */
-enum {
-	IOV_MSGLEVEL = 1,
-	IOV_BLOCKMODE,
-	IOV_BLOCKSIZE,
-	IOV_DMA,
-	IOV_USEINTS,
-	IOV_NUMINTS,
-	IOV_NUMLOCALINTS,
-	IOV_HOSTREG,
-	IOV_DEVREG,
-	IOV_DIVISOR,
-	IOV_SDMODE,
-	IOV_HISPEED,
-	IOV_HCIREGS,
-	IOV_POWER,
-	IOV_CLOCK,
-	IOV_RXCHAIN
-};
-
-const bcm_iovar_t sdioh_iovars[] = {
-	{"sd_msglevel", IOV_MSGLEVEL,	0,	IOVT_UINT32,	0 },
-	{"sd_blockmode", IOV_BLOCKMODE, 0,	IOVT_BOOL,	0 },
-	{"sd_blocksize", IOV_BLOCKSIZE, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
-	{"sd_dma",	IOV_DMA,	0,	IOVT_BOOL,	0 },
-	{"sd_ints", 	IOV_USEINTS,	0,	IOVT_BOOL,	0 },
-	{"sd_numints",	IOV_NUMINTS,	0,	IOVT_UINT32,	0 },
-	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32,	0 },
-	{"sd_hostreg",	IOV_HOSTREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sd_devreg",	IOV_DEVREG, 	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sd_divisor",	IOV_DIVISOR,	0,	IOVT_UINT32,	0 },
-	{"sd_power",	IOV_POWER,	0,	IOVT_UINT32,	0 },
-	{"sd_clock",	IOV_CLOCK,	0,	IOVT_UINT32,	0 },
-	{"sd_mode", 	IOV_SDMODE, 	0,	IOVT_UINT32,	100},
-	{"sd_highspeed", IOV_HISPEED,	0,	IOVT_UINT32,	0 },
-	{"sd_rxchain",  IOV_RXCHAIN,    0, 	IOVT_BOOL,	0 },
-	{NULL, 0, 0, 0, 0 }
-};
-
-int
-sdioh_iovar_op(sdioh_info_t *si, const char *name,
-                           void *params, int plen, void *arg, int len, bool set)
-{
-	const bcm_iovar_t *vi = NULL;
-	int bcmerror = 0;
-	int val_size;
-	int32 int_val = 0;
-	bool bool_val;
-	uint32 actionid;
-
-	ASSERT(name);
-	ASSERT(len >= 0);
-
-	/* Get must have return space; Set does not take qualifiers */
-	ASSERT(set || (arg && len));
-	ASSERT(!set || (!params && !plen));
-
-	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
-
-	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
-		bcmerror = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
-		goto exit;
-
-	/* Set up params so get and set can share the convenience variables */
-	if (params == NULL) {
-		params = arg;
-		plen = len;
-	}
-
-	if (vi->type == IOVT_VOID)
-		val_size = 0;
-	else if (vi->type == IOVT_BUFFER)
-		val_size = len;
-	else
-		val_size = sizeof(int);
-
-	if (plen >= (int)sizeof(int_val))
-		bcopy(params, &int_val, sizeof(int_val));
-
-	bool_val = (int_val != 0) ? TRUE : FALSE;
-	BCM_REFERENCE(bool_val);
-
-	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
-	switch (actionid) {
-	case IOV_GVAL(IOV_MSGLEVEL):
-		int_val = (int32)sd_msglevel;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_MSGLEVEL):
-		sd_msglevel = int_val;
-		break;
-
-	case IOV_GVAL(IOV_BLOCKMODE):
-		int_val = (int32)si->sd_blockmode;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_BLOCKMODE):
-		si->sd_blockmode = (bool)int_val;
-		/* Haven't figured out how to make non-block mode with DMA */
-		break;
-
-	case IOV_GVAL(IOV_BLOCKSIZE):
-		if ((uint32)int_val > si->num_funcs) {
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = (int32)si->client_block_size[int_val];
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_BLOCKSIZE):
-	{
-		uint func = ((uint32)int_val >> 16);
-		uint blksize = (uint16)int_val;
-		uint maxsize;
-
-		if (func > si->num_funcs) {
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		switch (func) {
-		case 0: maxsize = 32; break;
-		case 1: maxsize = BLOCK_SIZE_4318; break;
-		case 2: maxsize = BLOCK_SIZE_4328; break;
-		default: maxsize = 0;
-		}
-		if (blksize > maxsize) {
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		if (!blksize) {
-			blksize = maxsize;
-		}
-
-		/* Now set it */
-		si->client_block_size[func] = blksize;
-
-		if (si->func[func] == NULL) {
-			sd_err(("%s: SDIO Device not present\n", __FUNCTION__));
-			bcmerror = BCME_NORESOURCE;
-			break;
-		}
-		sdio_claim_host(si->func[func]);
-		bcmerror = sdio_set_block_size(si->func[func], blksize);
-		if (bcmerror)
-			sd_err(("%s: Failed to set F%d blocksize to %d(%d)\n",
-				__FUNCTION__, func, blksize, bcmerror));
-		sdio_release_host(si->func[func]);
-		break;
-	}
-
-	case IOV_GVAL(IOV_RXCHAIN):
-		int_val = (int32)si->use_rxchain;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_DMA):
-		int_val = (int32)si->sd_use_dma;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DMA):
-		si->sd_use_dma = (bool)int_val;
-		break;
-
-	case IOV_GVAL(IOV_USEINTS):
-		int_val = (int32)si->use_client_ints;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_USEINTS):
-		si->use_client_ints = (bool)int_val;
-		if (si->use_client_ints)
-			si->intmask |= CLIENT_INTR;
-		else
-			si->intmask &= ~CLIENT_INTR;
-
-		break;
-
-	case IOV_GVAL(IOV_DIVISOR):
-		int_val = (uint32)sd_divisor;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DIVISOR):
-		sd_divisor = int_val;
-		break;
-
-	case IOV_GVAL(IOV_POWER):
-		int_val = (uint32)sd_power;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_POWER):
-		sd_power = int_val;
-		break;
-
-	case IOV_GVAL(IOV_CLOCK):
-		int_val = (uint32)sd_clock;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_CLOCK):
-		sd_clock = int_val;
-		break;
-
-	case IOV_GVAL(IOV_SDMODE):
-		int_val = (uint32)sd_sdmode;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SDMODE):
-		sd_sdmode = int_val;
-		break;
-
-	case IOV_GVAL(IOV_HISPEED):
-		int_val = (uint32)sd_hiok;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_HISPEED):
-		sd_hiok = int_val;
-		break;
-
-	case IOV_GVAL(IOV_NUMINTS):
-		int_val = (int32)si->intrcount;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_NUMLOCALINTS):
-		int_val = (int32)0;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_HOSTREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-
-		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
-			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__,
-		                  (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
-		                  sd_ptr->offset));
-		if (sd_ptr->offset & 1)
-			int_val = 8; /* sdioh_sdmmc_rreg8(si, sd_ptr->offset); */
-		else if (sd_ptr->offset & 2)
-			int_val = 16; /* sdioh_sdmmc_rreg16(si, sd_ptr->offset); */
-		else
-			int_val = 32; /* sdioh_sdmmc_rreg(si, sd_ptr->offset); */
-
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-	}
-
-	case IOV_SVAL(IOV_HOSTREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-
-		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
-			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value,
-		                  (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
-		                  sd_ptr->offset));
-		break;
-	}
-
-	case IOV_GVAL(IOV_DEVREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-		uint8 data = 0;
-
-		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
-			bcmerror = BCME_SDIO_ERROR;
-			break;
-		}
-
-		int_val = (int)data;
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-	}
-
-	case IOV_SVAL(IOV_DEVREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-		uint8 data = (uint8)sd_ptr->value;
-
-		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
-			bcmerror = BCME_SDIO_ERROR;
-			break;
-		}
-		break;
-	}
-
-	default:
-		bcmerror = BCME_UNSUPPORTED;
-		break;
-	}
-exit:
-
-	return bcmerror;
-}
-
-#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
-#ifdef CUSTOMER_HW_AMLOGIC
-extern int wifi_irq_trigger_level(void);
-#endif
-SDIOH_API_RC
-sdioh_enable_hw_oob_intr(sdioh_info_t *sd, bool enable)
-{
-	SDIOH_API_RC status;
-	uint8 data;
-
-	if (enable) {
-		if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
-			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
-		else
-			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE | SDIO_SEPINT_ACT_HI;
-	}
-	else
-		data = SDIO_SEPINT_ACT_HI;	/* disable hw oob interrupt */
-
-	status = sdioh_request_byte(sd, SDIOH_WRITE, 0, SDIOD_CCCR_BRCM_SEPINT, &data);
-	return status;
-}
-#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
-
-extern SDIOH_API_RC
-sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
-{
-	SDIOH_API_RC status;
-	/* No lock needed since sdioh_request_byte does locking */
-	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
-	return status;
-}
-
-extern SDIOH_API_RC
-sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
-{
-	/* No lock needed since sdioh_request_byte does locking */
-	SDIOH_API_RC status;
-	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
-	return status;
-}
-
-static int
-sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr)
-{
-	/* read 24 bits and return valid 17 bit addr */
-	int i;
-	uint32 scratch, regdata;
-	uint8 *ptr = (uint8 *)&scratch;
-	for (i = 0; i < 3; i++) {
-		if ((sdioh_sdmmc_card_regread (sd, 0, regaddr, 1, &regdata)) != SUCCESS)
-			sd_err(("%s: Can't read!\n", __FUNCTION__));
-
-		*ptr++ = (uint8) regdata;
-		regaddr++;
-	}
-
-	/* Only the lower 17-bits are valid */
-	scratch = ltoh32(scratch);
-	scratch &= 0x0001FFFF;
-	return (scratch);
-}
-
-extern SDIOH_API_RC
-sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
-{
-	uint32 count;
-	int offset;
-	uint32 foo;
-	uint8 *cis = cisd;
-
-	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
-
-	if (!sd->func_cis_ptr[func]) {
-		bzero(cis, length);
-		sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	sd_trace(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func]));
-
-	for (count = 0; count < length; count++) {
-		offset =  sd->func_cis_ptr[func] + count;
-		if (sdioh_sdmmc_card_regread (sd, 0, offset, 1, &foo) < 0) {
-			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
-			return SDIOH_API_RC_FAIL;
-		}
-
-		*cis = (uint8)(foo & 0xff);
-		cis++;
-	}
-
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
-{
-	int err_ret = 0;
-#if defined(MMC_SDIO_ABORT)
-	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
-#endif
-	struct timespec now, before;
-
-	if (sd_msglevel & SDH_COST_VAL)
-		getnstimeofday(&before);
-
-	sd_info(("%s: rw=%d, func=%d, addr=0x%05x\n", __FUNCTION__, rw, func, regaddr));
-
-	DHD_PM_RESUME_WAIT(sdioh_request_byte_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-	if(rw) { /* CMD52 Write */
-		if (func == 0) {
-			/* Can only directly write to some F0 registers.  Handle F2 enable
-			 * as a special case.
-			 */
-			if (regaddr == SDIOD_CCCR_IOEN) {
-				if (sd->func[2]) {
-					sdio_claim_host(sd->func[2]);
-					if (*byte & SDIO_FUNC_ENABLE_2) {
-						/* Enable Function 2 */
-						err_ret = sdio_enable_func(sd->func[2]);
-						if (err_ret) {
-							sd_err(("bcmsdh_sdmmc: enable F2 failed:%d\n",
-								err_ret));
-						}
-					} else {
-						/* Disable Function 2 */
-						err_ret = sdio_disable_func(sd->func[2]);
-						if (err_ret) {
-							sd_err(("bcmsdh_sdmmc: Disab F2 failed:%d\n",
-								err_ret));
-						}
-					}
-					sdio_release_host(sd->func[2]);
-				}
-			}
-#if defined(MMC_SDIO_ABORT)
-			/* to allow abort command through F1 */
-			else if (regaddr == SDIOD_CCCR_IOABORT) {
-				while (sdio_abort_retry--) {
-					if (sd->func[func]) {
-						sdio_claim_host(sd->func[func]);
-						/*
-						 * this sdio_f0_writeb() can be replaced with
-						 * another api depending upon MMC driver change.
-						 * As of this time, this is temporaray one
-						 */
-						sdio_writeb(sd->func[func],
-							*byte, regaddr, &err_ret);
-						sdio_release_host(sd->func[func]);
-					}
-					if (!err_ret)
-						break;
-				}
-			}
-#endif /* MMC_SDIO_ABORT */
-			else if (regaddr < 0xF0) {
-				sd_err(("bcmsdh_sdmmc: F0 Wr:0x%02x: write disallowed\n", regaddr));
-			} else {
-				/* Claim host controller, perform F0 write, and release */
-				if (sd->func[func]) {
-					sdio_claim_host(sd->func[func]);
-					sdio_f0_writeb(sd->func[func],
-						*byte, regaddr, &err_ret);
-					sdio_release_host(sd->func[func]);
-				}
-			}
-		} else {
-			/* Claim host controller, perform Fn write, and release */
-			if (sd->func[func]) {
-				sdio_claim_host(sd->func[func]);
-				sdio_writeb(sd->func[func], *byte, regaddr, &err_ret);
-				sdio_release_host(sd->func[func]);
-			}
-		}
-	} else { /* CMD52 Read */
-		/* Claim host controller, perform Fn read, and release */
-		if (sd->func[func]) {
-			sdio_claim_host(sd->func[func]);
-			if (func == 0) {
-				*byte = sdio_f0_readb(sd->func[func], regaddr, &err_ret);
-			} else {
-				*byte = sdio_readb(sd->func[func], regaddr, &err_ret);
-			}
-			sdio_release_host(sd->func[func]);
-		}
-	}
-
-	if (err_ret) {
-		if ((regaddr == 0x1001F) && ((err_ret == -ETIMEDOUT) || (err_ret == -EILSEQ)
-			|| (err_ret == -EIO))) {
-		} else {
-			sd_err(("bcmsdh_sdmmc: Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
-				rw ? "Write" : "Read", func, regaddr, *byte, err_ret));
-		}
-	}
-
-	if (sd_msglevel & SDH_COST_VAL) {
-		getnstimeofday(&now);
-		sd_cost(("%s: rw=%d len=1 cost=%lds %luus\n", __FUNCTION__,
-			rw, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
-	}
-
-	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
-}
-
-#if defined(SWTXGLOM)
-static INLINE int sdioh_request_packet_align(uint pkt_len, uint write, uint func, int blk_size)
-{
-	/* Align Patch */
-	if (!write || pkt_len < 32)
-		pkt_len = (pkt_len + 3) & 0xFFFFFFFC;
-	else if ((pkt_len > blk_size) && (pkt_len % blk_size)) {
-		if (func == SDIO_FUNC_2) {
-			sd_err(("%s: [%s] dhd_sdio must align %d bytes"
-			" packet larger than a %d bytes blk size by a blk size\n",
-			__FUNCTION__, write ? "W" : "R", pkt_len, blk_size));
-		}
-		pkt_len += blk_size - (pkt_len % blk_size);
-	}
-#ifdef CONFIG_MMC_MSM7X00A
-	if ((pkt_len % 64) == 32) {
-		sd_err(("%s: Rounding up TX packet +=32\n", __FUNCTION__));
-		pkt_len += 32;
-	}
-#endif /* CONFIG_MMC_MSM7X00A */
-	return pkt_len;
-}
-
-void
-sdioh_glom_post(sdioh_info_t *sd, uint8 *frame, void *pkt, uint len)
-{
-	void *phead = sd->glom_info.glom_pkt_head;
-	void *ptail = sd->glom_info.glom_pkt_tail;
-
-	BCM_REFERENCE(frame);
-
-	ASSERT(!PKTLINK(pkt));
-	if (!phead) {
-		ASSERT(!phead);
-		sd->glom_info.glom_pkt_head = sd->glom_info.glom_pkt_tail = pkt;
-	}
-	else {
-		ASSERT(ptail);
-		PKTSETNEXT(sd->osh, ptail, pkt);
-		sd->glom_info.glom_pkt_tail = pkt;
-	}
-	sd->glom_info.count++;
-}
-
-void
-sdioh_glom_clear(sdioh_info_t *sd)
-{
-	void *pnow, *pnext;
-
-	pnext = sd->glom_info.glom_pkt_head;
-
-	if (!pnext) {
-		sd_err(("sdioh_glom_clear: no first packet to clear!\n"));
-		return;
-	}
-
-	while (pnext) {
-		pnow = pnext;
-		pnext = PKTNEXT(sd->osh, pnow);
-		PKTSETNEXT(sd->osh, pnow, NULL);
-		sd->glom_info.count--;
-	}
-
-	sd->glom_info.glom_pkt_head = NULL;
-	sd->glom_info.glom_pkt_tail = NULL;
-	if (sd->glom_info.count != 0) {
-		sd_err(("sdioh_glom_clear: glom count mismatch!\n"));
-		sd->glom_info.count = 0;
-	}
-}
-
-static SDIOH_API_RC
-sdioh_request_swtxglom_packet(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
-                     uint addr, void *pkt)
-{
-	bool fifo = (fix_inc == SDIOH_DATA_FIX);
-	uint32	SGCount = 0;
-	int err_ret = 0;
-	void *pnext;
-	uint ttl_len, dma_len, lft_len, xfred_len, pkt_len;
-	uint blk_num;
-	int blk_size;
-	struct mmc_request mmc_req;
-	struct mmc_command mmc_cmd;
-	struct mmc_data mmc_dat;
-#ifdef BCMSDIOH_TXGLOM
-	uint8 *localbuf = NULL;
-	uint local_plen = 0;
-	bool need_txglom = write &&
-		(pkt == sd->glom_info.glom_pkt_tail) &&
-		(sd->glom_info.glom_pkt_head != sd->glom_info.glom_pkt_tail);
-#endif /* BCMSDIOH_TXGLOM */
-
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(pkt);
-	DHD_PM_RESUME_WAIT(sdioh_request_packet_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-
-	ttl_len = xfred_len = 0;
-#ifdef BCMSDIOH_TXGLOM
-	if (need_txglom) {
-		pkt = sd->glom_info.glom_pkt_head;
-	}
-#endif /* BCMSDIOH_TXGLOM */
-
-	/* at least 4 bytes alignment of skb buff is guaranteed */
-	for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext))
-		ttl_len += PKTLEN(sd->osh, pnext);
-
-	blk_size = sd->client_block_size[func];
-	if (((!write && sd->use_rxchain) ||
-#ifdef BCMSDIOH_TXGLOM
-		(need_txglom && sd->txglom_mode == SDPCM_TXGLOM_MDESC) ||
-#endif
-		0) && (ttl_len >= blk_size)) {
-		blk_num = ttl_len / blk_size;
-		dma_len = blk_num * blk_size;
-	} else {
-		blk_num = 0;
-		dma_len = 0;
-	}
-
-	lft_len = ttl_len - dma_len;
-
-	sd_trace(("%s: %s %dB to func%d:%08x, %d blks with DMA, %dB leftover\n",
-		__FUNCTION__, write ? "W" : "R",
-		ttl_len, func, addr, blk_num, lft_len));
-
-	if (0 != dma_len) {
-		memset(&mmc_req, 0, sizeof(struct mmc_request));
-		memset(&mmc_cmd, 0, sizeof(struct mmc_command));
-		memset(&mmc_dat, 0, sizeof(struct mmc_data));
-
-		/* Set up DMA descriptors */
-		for (pnext = pkt;
-		     pnext && dma_len;
-		     pnext = PKTNEXT(sd->osh, pnext)) {
-			pkt_len = PKTLEN(sd->osh, pnext);
-
-			if (dma_len > pkt_len)
-				dma_len -= pkt_len;
-			else {
-				pkt_len = xfred_len = dma_len;
-				dma_len = 0;
-				pkt = pnext;
-			}
-
-			sg_set_buf(&sd->sg_list[SGCount++],
-				(uint8*)PKTDATA(sd->osh, pnext),
-				pkt_len);
-
-			if (SGCount >= SDIOH_SDMMC_MAX_SG_ENTRIES) {
-				sd_err(("%s: sg list entries exceed limit\n",
-					__FUNCTION__));
-				return (SDIOH_API_RC_FAIL);
-			}
-		}
-
-		mmc_dat.sg = sd->sg_list;
-		mmc_dat.sg_len = SGCount;
-		mmc_dat.blksz = blk_size;
-		mmc_dat.blocks = blk_num;
-		mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
-
-		mmc_cmd.opcode = 53;		/* SD_IO_RW_EXTENDED */
-		mmc_cmd.arg = write ? 1<<31 : 0;
-		mmc_cmd.arg |= (func & 0x7) << 28;
-		mmc_cmd.arg |= 1<<27;
-		mmc_cmd.arg |= fifo ? 0 : 1<<26;
-		mmc_cmd.arg |= (addr & 0x1FFFF) << 9;
-		mmc_cmd.arg |= blk_num & 0x1FF;
-		mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
-
-		mmc_req.cmd = &mmc_cmd;
-		mmc_req.data = &mmc_dat;
-
-		sdio_claim_host(sd->func[func]);
-		mmc_set_data_timeout(&mmc_dat, sd->func[func]->card);
-		mmc_wait_for_req(sd->func[func]->card->host, &mmc_req);
-		sdio_release_host(sd->func[func]);
-
-		err_ret = mmc_cmd.error? mmc_cmd.error : mmc_dat.error;
-		if (0 != err_ret) {
-			sd_err(("%s:CMD53 %s failed with code %d\n",
-			       __FUNCTION__,
-			       write ? "write" : "read",
-			       err_ret));
-		}
-		if (!fifo) {
-			addr = addr + ttl_len - lft_len - dma_len;
-		}
-	}
-
-	/* PIO mode */
-	if (0 != lft_len) {
-		/* Claim host controller */
-		sdio_claim_host(sd->func[func]);
-		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
-			uint8 *buf = (uint8*)PKTDATA(sd->osh, pnext) +
-				xfred_len;
-			uint pad = 0;
-			pkt_len = PKTLEN(sd->osh, pnext);
-			if (0 != xfred_len) {
-				pkt_len -= xfred_len;
-				xfred_len = 0;
-			}
-#ifdef BCMSDIOH_TXGLOM
-			if (need_txglom) {
-				if (!localbuf) {
-					uint prev_lft_len = lft_len;
-					lft_len = sdioh_request_packet_align(lft_len, write,
-						func, blk_size);
-
-					if (lft_len > prev_lft_len) {
-						sd_err(("%s: padding is unexpected! lft_len %d,"
-							" prev_lft_len %d %s\n",
-							__FUNCTION__, lft_len, prev_lft_len,
-							write ? "Write" : "Read"));
-					}
-
-					localbuf = (uint8 *)MALLOC(sd->osh, lft_len);
-					if (localbuf == NULL) {
-						sd_err(("%s: %s TXGLOM: localbuf malloc FAILED\n",
-							__FUNCTION__, (write) ? "TX" : "RX"));
-						need_txglom = FALSE;
-						goto txglomfail;
-					}
-				}
-				bcopy(buf, (localbuf + local_plen), pkt_len);
-				local_plen += pkt_len;
-
-				if (PKTNEXT(sd->osh, pnext)) {
-					continue;
-				}
-
-				buf = localbuf;
-				pkt_len = local_plen;
-			}
-
-txglomfail:
-#endif /* BCMSDIOH_TXGLOM */
-
-			if (
-#ifdef BCMSDIOH_TXGLOM
-				!need_txglom &&
-#endif
-				TRUE) {
-				pkt_len = sdioh_request_packet_align(pkt_len, write,
-					func, blk_size);
-
-				pad = pkt_len - PKTLEN(sd->osh, pnext);
-
-				if (pad > 0) {
-					if (func == SDIO_FUNC_2) {
-						sd_err(("%s: padding is unexpected! pkt_len %d,"
-						" PKTLEN %d lft_len %d %s\n",
-						__FUNCTION__, pkt_len, PKTLEN(sd->osh, pnext),
-							lft_len, write ? "Write" : "Read"));
-					}
-					if (PKTTAILROOM(sd->osh, pkt) < pad) {
-						sd_info(("%s: insufficient tailroom %d, pad %d,"
-						" lft_len %d pktlen %d, func %d %s\n",
-						__FUNCTION__, (int)PKTTAILROOM(sd->osh, pkt),
-						pad, lft_len, PKTLEN(sd->osh, pnext), func,
-						write ? "W" : "R"));
-						if (PKTPADTAILROOM(sd->osh, pkt, pad)) {
-							sd_err(("%s: padding error size %d.\n",
-								__FUNCTION__, pad));
-							return SDIOH_API_RC_FAIL;
-						}
-					}
-				}
-			}
-
-			if ((write) && (!fifo))
-				err_ret = sdio_memcpy_toio(
-						sd->func[func],
-						addr, buf, pkt_len);
-			else if (write)
-				err_ret = sdio_memcpy_toio(
-						sd->func[func],
-						addr, buf, pkt_len);
-			else if (fifo)
-				err_ret = sdio_readsb(
-						sd->func[func],
-						buf, addr, pkt_len);
-			else
-				err_ret = sdio_memcpy_fromio(
-						sd->func[func],
-						buf, addr, pkt_len);
-			
-			if (err_ret)
-				sd_err(("%s: %s FAILED %p[%d], addr=0x%05x, pkt_len=%d, ERR=%d\n",
-				       __FUNCTION__,
-				       (write) ? "TX" : "RX",
-				       pnext, SGCount, addr, pkt_len, err_ret));
-			else
-				sd_trace(("%s: %s xfr'd %p[%d], addr=0x%05x, len=%d\n",
-					__FUNCTION__,
-					(write) ? "TX" : "RX",
-					pnext, SGCount, addr, pkt_len));
-
-			if (!fifo)
-				addr += pkt_len;
-			SGCount ++;
-		}
-		sdio_release_host(sd->func[func]);
-	}
-#ifdef BCMSDIOH_TXGLOM
-	if (localbuf)
-		MFREE(sd->osh, localbuf, lft_len);
-#endif /* BCMSDIOH_TXGLOM */
-
-	sd_trace(("%s: Exit\n", __FUNCTION__));
-	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
-}
-
-/*
- * This function takes a buffer or packet, and fixes everything up so that in the
- * end, a DMA-able packet is created.
- *
- * A buffer does not have an associated packet pointer, and may or may not be aligned.
- * A packet may consist of a single packet, or a packet chain.  If it is a packet chain,
- * then all the packets in the chain must be properly aligned.  If the packet data is not
- * aligned, then there may only be one packet, and in this case, it is copied to a new
- * aligned packet.
- *
- */
-extern SDIOH_API_RC
-sdioh_request_swtxglom_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func,
-	uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt)
-{
-	SDIOH_API_RC Status;
-	void *tmppkt;
-	void *orig_buf = NULL;
-	uint copylen = 0;
-
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-
-	DHD_PM_RESUME_WAIT(sdioh_request_buffer_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-
-	if (pkt == NULL) {
-		/* Case 1: we don't have a packet. */
-		orig_buf = buffer;
-		copylen = buflen_u;
-	} else if ((ulong)PKTDATA(sd->osh, pkt) & DMA_ALIGN_MASK) {
-		/* Case 2: We have a packet, but it is unaligned.
-		 * in this case, we cannot have a chain.
-		 */
-		ASSERT(PKTNEXT(sd->osh, pkt) == NULL);
-
-		orig_buf =	PKTDATA(sd->osh, pkt);
-		copylen = PKTLEN(sd->osh, pkt);
-	}
-
-	tmppkt = pkt;
-	if (copylen) {
-		tmppkt = PKTGET_STATIC(sd->osh, copylen, write ? TRUE : FALSE);
-		if (tmppkt == NULL) {
-			sd_err(("%s: PKTGET failed: len %d\n", __FUNCTION__, copylen));
-			return SDIOH_API_RC_FAIL;
-		}
-		/* For a write, copy the buffer data into the packet. */
-		if (write)
-			bcopy(orig_buf, PKTDATA(sd->osh, tmppkt), copylen);
-	}
-
-	Status = sdioh_request_swtxglom_packet(sd, fix_inc, write, func, addr, tmppkt);
-
-	if (copylen) {
-		/* For a read, copy the packet data back to the buffer. */
-		if (!write)
-			bcopy(PKTDATA(sd->osh, tmppkt), orig_buf, PKTLEN(sd->osh, tmppkt));
-		PKTFREE_STATIC(sd->osh, tmppkt, write ? TRUE : FALSE);
-	}
-
-	return (Status);
-}
-#endif
-
-uint
-sdioh_set_mode(sdioh_info_t *sd, uint mode)
-{
-	if (mode == SDPCM_TXGLOM_CPY)
-		sd->txglom_mode = mode;
-	else if (mode == SDPCM_TXGLOM_MDESC)
-		sd->txglom_mode = mode;
-	sd_trace(("%s: set txglom_mode to %s\n", __FUNCTION__, mode==SDPCM_TXGLOM_MDESC?"multi-desc":"copy"));
-
-	return (sd->txglom_mode);
-}
-
-extern SDIOH_API_RC
-sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
-                                   uint32 *word, uint nbytes)
-{
-	int err_ret = SDIOH_API_RC_FAIL;
-	int err_ret2 = SDIOH_API_RC_SUCCESS; // terence 20130621: prevent dhd_dpc in dead lock
-#if defined(MMC_SDIO_ABORT)
-	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
-#endif
-	struct timespec now, before;
-
-	if (sd_msglevel & SDH_COST_VAL)
-		getnstimeofday(&before);
-
-	if (func == 0) {
-		sd_err(("%s: Only CMD52 allowed to F0.\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	sd_info(("%s: cmd_type=%d, rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
-	         __FUNCTION__, cmd_type, rw, func, addr, nbytes));
-
-	DHD_PM_RESUME_WAIT(sdioh_request_word_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-	/* Claim host controller */
-	sdio_claim_host(sd->func[func]);
-
-	if(rw) { /* CMD52 Write */
-		if (nbytes == 4) {
-			sdio_writel(sd->func[func], *word, addr, &err_ret);
-		} else if (nbytes == 2) {
-			sdio_writew(sd->func[func], (*word & 0xFFFF), addr, &err_ret);
-		} else {
-			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
-		}
-	} else { /* CMD52 Read */
-		if (nbytes == 4) {
-			*word = sdio_readl(sd->func[func], addr, &err_ret);
-		} else if (nbytes == 2) {
-			*word = sdio_readw(sd->func[func], addr, &err_ret) & 0xFFFF;
-		} else {
-			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
-		}
-	}
-
-	/* Release host controller */
-	sdio_release_host(sd->func[func]);
-
-	if (err_ret) {
-#if defined(MMC_SDIO_ABORT)
-		/* Any error on CMD53 transaction should abort that function using function 0. */
-		while (sdio_abort_retry--) {
-			if (sd->func[0]) {
-				sdio_claim_host(sd->func[0]);
-				/*
-				 * this sdio_f0_writeb() can be replaced with another api
-				 * depending upon MMC driver change.
-				 * As of this time, this is temporaray one
-				 */
-				sdio_writeb(sd->func[0],
-					func, SDIOD_CCCR_IOABORT, &err_ret2);
-				sdio_release_host(sd->func[0]);
-			}
-			if (!err_ret2)
-				break;
-		}
-		if (err_ret)
-#endif /* MMC_SDIO_ABORT */
-		{
-			sd_err(("bcmsdh_sdmmc: Failed to %s word F%d:@0x%05x=%02x, Err: 0x%08x\n",
-				rw ? "Write" : "Read", func, addr, *word, err_ret));
-		}
-	}
-
-	if (sd_msglevel & SDH_COST_VAL) {
-		getnstimeofday(&now);
-		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
-			rw, nbytes, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
-	}
-
-	return (((err_ret == 0)&&(err_ret2 == 0)) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
-}
-
-#ifdef BCMSDIOH_TXGLOM
-static SDIOH_API_RC
-sdioh_request_packet_chain(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
-                     uint addr, void *pkt)
-{
-	bool fifo = (fix_inc == SDIOH_DATA_FIX);
-	int err_ret = 0;
-	void *pnext;
-	uint ttl_len, pkt_offset;
-	uint blk_num;
-	uint blk_size;
-	uint max_blk_count;
-	uint max_req_size;
-	struct mmc_request mmc_req;
-	struct mmc_command mmc_cmd;
-	struct mmc_data mmc_dat;
-	uint32 sg_count;
-	struct sdio_func *sdio_func = sd->func[func];
-	struct mmc_host *host = sdio_func->card->host;
-	uint8 *localbuf = NULL;
-	uint local_plen = 0;
-	uint pkt_len = 0;
-	struct timespec now, before;
-
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-	ASSERT(pkt);
-	DHD_PM_RESUME_WAIT(sdioh_request_packet_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-
-	if (sd_msglevel & SDH_COST_VAL)
-		getnstimeofday(&before);
-
-	blk_size = sd->client_block_size[func];
-	max_blk_count = min(host->max_blk_count, (uint)MAX_IO_RW_EXTENDED_BLK);
-	max_req_size = min(max_blk_count * blk_size, host->max_req_size);
-
-	pkt_offset = 0;
-	pnext = pkt;
-
-	ttl_len = 0;
-	sg_count = 0;
-	if(sd->txglom_mode == SDPCM_TXGLOM_MDESC) {
-	while (pnext != NULL) {
-		ttl_len = 0;
-		sg_count = 0;
-		memset(&mmc_req, 0, sizeof(struct mmc_request));
-		memset(&mmc_cmd, 0, sizeof(struct mmc_command));
-		memset(&mmc_dat, 0, sizeof(struct mmc_data));
-		sg_init_table(sd->sg_list, ARRAYSIZE(sd->sg_list));
-
-		/* Set up scatter-gather DMA descriptors. this loop is to find out the max
-		 * data we can transfer with one command 53. blocks per command is limited by
-		 * host max_req_size and 9-bit max block number. when the total length of this
-		 * packet chain is bigger than max_req_size, use multiple SD_IO_RW_EXTENDED
-		 * commands (each transfer is still block aligned)
-		 */
-		while (pnext != NULL && ttl_len < max_req_size) {
-			int pkt_len;
-			int sg_data_size;
-			uint8 *pdata = (uint8*)PKTDATA(sd->osh, pnext);
-
-			ASSERT(pdata != NULL);
-			pkt_len = PKTLEN(sd->osh, pnext);
-			sd_trace(("%s[%d] data=%p, len=%d\n", __FUNCTION__, write, pdata, pkt_len));
-			/* sg_count is unlikely larger than the array size, and this is
-			 * NOT something we can handle here, but in case it happens, PLEASE put
-			 * a restriction on max tx/glom count (based on host->max_segs).
-			 */
-			if (sg_count >= ARRAYSIZE(sd->sg_list)) {
-				sd_err(("%s: sg list entries exceed limit %d\n", __FUNCTION__, sg_count));
-				return (SDIOH_API_RC_FAIL);
-			}
-			pdata += pkt_offset;
-
-			sg_data_size = pkt_len - pkt_offset;
-			if (sg_data_size > max_req_size - ttl_len)
-				sg_data_size = max_req_size - ttl_len;
-			/* some platforms put a restriction on the data size of each scatter-gather
-			 * DMA descriptor, use multiple sg buffers when xfer_size is bigger than
-			 * max_seg_size
-			 */
-			if (sg_data_size > host->max_seg_size)
-				sg_data_size = host->max_seg_size;
-			sg_set_buf(&sd->sg_list[sg_count++], pdata, sg_data_size);
-
-			ttl_len += sg_data_size;
-			pkt_offset += sg_data_size;
-			if (pkt_offset == pkt_len) {
-				pnext = PKTNEXT(sd->osh, pnext);
-				pkt_offset = 0;
-			}
-		}
-
-		if (ttl_len % blk_size != 0) {
-			sd_err(("%s, data length %d not aligned to block size %d\n",
-				__FUNCTION__,  ttl_len, blk_size));
-			return SDIOH_API_RC_FAIL;
-		}
-		blk_num = ttl_len / blk_size;
-		mmc_dat.sg = sd->sg_list;
-		mmc_dat.sg_len = sg_count;
-		mmc_dat.blksz = blk_size;
-		mmc_dat.blocks = blk_num;
-		mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
-		mmc_cmd.opcode = 53; /* SD_IO_RW_EXTENDED */
-		mmc_cmd.arg = write ? 1<<31 : 0;
-		mmc_cmd.arg |= (func & 0x7) << 28;
-		mmc_cmd.arg |= 1<<27;
-		mmc_cmd.arg |= fifo ? 0 : 1<<26;
-		mmc_cmd.arg |= (addr & 0x1FFFF) << 9;
-		mmc_cmd.arg |= blk_num & 0x1FF;
-		mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
-		mmc_req.cmd = &mmc_cmd;
-		mmc_req.data = &mmc_dat;
-		if (!fifo)
-			addr += ttl_len;
-
-		sdio_claim_host(sdio_func);
-		mmc_set_data_timeout(&mmc_dat, sdio_func->card);
-		mmc_wait_for_req(host, &mmc_req);
-		sdio_release_host(sdio_func);
-
-		err_ret = mmc_cmd.error? mmc_cmd.error : mmc_dat.error;
-		if (0 != err_ret) {
-			sd_err(("%s:CMD53 %s failed with code %d\n",
-				__FUNCTION__, write ? "write" : "read", err_ret));
-			return SDIOH_API_RC_FAIL;
-		}
-	}
-	} else if(sd->txglom_mode == SDPCM_TXGLOM_CPY) {
-		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
-			ttl_len += PKTLEN(sd->osh, pnext);
-		}
-		/* Claim host controller */
-		sdio_claim_host(sd->func[func]);
-		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
-			uint8 *buf = (uint8*)PKTDATA(sd->osh, pnext);
-			pkt_len = PKTLEN(sd->osh, pnext);
-
-			if (!localbuf) {
-				localbuf = (uint8 *)MALLOC(sd->osh, ttl_len);
-				if (localbuf == NULL) {
-					sd_err(("%s: %s TXGLOM: localbuf malloc FAILED\n",
-						__FUNCTION__, (write) ? "TX" : "RX"));
-					goto txglomfail;
-				}
-			}
-			
-			bcopy(buf, (localbuf + local_plen), pkt_len);
-			local_plen += pkt_len;
-			if (PKTNEXT(sd->osh, pnext)) 	
-				continue;
-
-			buf = localbuf;
-			pkt_len = local_plen;
-txglomfail:
-			/* Align Patch */
-			if (!write || pkt_len < 32)
-				pkt_len = (pkt_len + 3) & 0xFFFFFFFC;
-			else if (pkt_len % blk_size)
-				pkt_len += blk_size - (pkt_len % blk_size);
-
-			if ((write) && (!fifo))
-				err_ret = sdio_memcpy_toio(
-						sd->func[func],
-						addr, buf, pkt_len);
-			else if (write)
-				err_ret = sdio_memcpy_toio(
-						sd->func[func],
-						addr, buf, pkt_len);
-			else if (fifo)
-				err_ret = sdio_readsb(
-						sd->func[func],
-						buf, addr, pkt_len);
-			else
-				err_ret = sdio_memcpy_fromio(
-						sd->func[func],
-						buf, addr, pkt_len);
-
-			if (err_ret)
-				sd_err(("%s: %s FAILED %p[%d], addr=0x%05x, pkt_len=%d, ERR=%d\n",
-				       __FUNCTION__,
-				       (write) ? "TX" : "RX",
-				       pnext, sg_count, addr, pkt_len, err_ret));
-			else
-				sd_trace(("%s: %s xfr'd %p[%d], addr=0x%05x, len=%d\n",
-					__FUNCTION__,
-					(write) ? "TX" : "RX",
-					pnext, sg_count, addr, pkt_len));
-
-			if (!fifo)
-				addr += pkt_len;
-			sg_count ++;
-		}
-		sdio_release_host(sd->func[func]);
-	} else {
-		sd_err(("%s: set to wrong glom mode %d\n", __FUNCTION__, sd->txglom_mode));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	if (localbuf)
-		MFREE(sd->osh, localbuf, ttl_len);
-
-	if (sd_msglevel & SDH_COST_VAL) {
-		getnstimeofday(&now);
-		sd_cost(("%s: rw=%d, cost=%lds %luus\n", __FUNCTION__,
-			write, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
-	}
-
-	sd_trace(("%s: Exit\n", __FUNCTION__));
-	return SDIOH_API_RC_SUCCESS;
-}
-#endif /* BCMSDIOH_TXGLOM */
-
-static SDIOH_API_RC
-sdioh_buffer_tofrom_bus(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
-                     uint addr, uint8 *buf, uint len)
-{
-	bool fifo = (fix_inc == SDIOH_DATA_FIX);
-	int err_ret = 0;
-	struct timespec now, before;
-
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-	ASSERT(buf);
-
-	if (sd_msglevel & SDH_COST_VAL)
-		getnstimeofday(&before);
-
-	/* NOTE:
-	 * For all writes, each packet length is aligned to 32 (or 4)
-	 * bytes in dhdsdio_txpkt_preprocess, and for glom the last packet length
-	 * is aligned to block boundary. If you want to align each packet to
-	 * a custom size, please do it in dhdsdio_txpkt_preprocess, NOT here
-	 *
-	 * For reads, the alignment is doen in sdioh_request_buffer.
-	 *
-	 */
-	sdio_claim_host(sd->func[func]);
-
-	if ((write) && (!fifo))
-		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
-	else if (write)
-		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
-	else if (fifo)
-		err_ret = sdio_readsb(sd->func[func], buf, addr, len);
-	else
-		err_ret = sdio_memcpy_fromio(sd->func[func], buf, addr, len);
-
-	sdio_release_host(sd->func[func]);
-
-	if (err_ret)
-		sd_err(("%s: %s FAILED %p, addr=0x%05x, pkt_len=%d, ERR=%d\n", __FUNCTION__,
-		       (write) ? "TX" : "RX", buf, addr, len, err_ret));
-	else
-		sd_trace(("%s: %s xfr'd %p, addr=0x%05x, len=%d\n", __FUNCTION__,
-			(write) ? "TX" : "RX", buf, addr, len));
-
-	sd_trace(("%s: Exit\n", __FUNCTION__));
-
-	if (sd_msglevel & SDH_COST_VAL) {
-		getnstimeofday(&now);
-		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
-			write, len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
-	}
-
-	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
-}
-
-
-/*
- * This function takes a buffer or packet, and fixes everything up so that in the
- * end, a DMA-able packet is created.
- *
- * A buffer does not have an associated packet pointer, and may or may not be aligned.
- * A packet may consist of a single packet, or a packet chain.  If it is a packet chain,
- * then all the packets in the chain must be properly aligned.  If the packet data is not
- * aligned, then there may only be one packet, and in this case, it is copied to a new
- * aligned packet.
- *
- */
-extern SDIOH_API_RC
-sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func,
-	uint addr, uint reg_width, uint buf_len, uint8 *buffer, void *pkt)
-{
-	SDIOH_API_RC status;
-	void *tmppkt;
-	struct timespec now, before;
-
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-	DHD_PM_RESUME_WAIT(sdioh_request_buffer_wait);
-	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
-
-	if (sd_msglevel & SDH_COST_VAL)
-		getnstimeofday(&before);
-
-	if (pkt) {
-#ifdef BCMSDIOH_TXGLOM
-		/* packet chain, only used for tx/rx glom, all packets length
-		 * are aligned, total length is a block multiple
-		 */
-		if (PKTNEXT(sd->osh, pkt))
-			return sdioh_request_packet_chain(sd, fix_inc, write, func, addr, pkt);
-#endif /* BCMSDIOH_TXGLOM */
-		/* non-glom mode, ignore the buffer parameter and use the packet pointer
-		 * (this shouldn't happen)
-		 */
-		buffer = PKTDATA(sd->osh, pkt);
-		buf_len = PKTLEN(sd->osh, pkt);
-	}
-
-	ASSERT(buffer);
-
-	/* buffer and length are aligned, use it directly so we can avoid memory copy */
-	if (((ulong)buffer & DMA_ALIGN_MASK) == 0 && (buf_len & DMA_ALIGN_MASK) == 0)
-		return sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr, buffer, buf_len);
-
-	sd_trace(("%s: [%d] doing memory copy buf=%p, len=%d\n",
-		__FUNCTION__, write, buffer, buf_len));
-
-	/* otherwise, a memory copy is needed as the input buffer is not aligned */
-	tmppkt = PKTGET_STATIC(sd->osh, buf_len + DEFAULT_SDIO_F2_BLKSIZE, write ? TRUE : FALSE);
-	if (tmppkt == NULL) {
-		sd_err(("%s: PKTGET failed: len %d\n", __FUNCTION__, buf_len));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	if (write)
-		bcopy(buffer, PKTDATA(sd->osh, tmppkt), buf_len);
-
-	status = sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr,
-		PKTDATA(sd->osh, tmppkt), ROUNDUP(buf_len, (DMA_ALIGN_MASK+1)));
-
-	if (!write)
-		bcopy(PKTDATA(sd->osh, tmppkt), buffer, buf_len);
-
-	PKTFREE_STATIC(sd->osh, tmppkt, write ? TRUE : FALSE);
-
-	if (sd_msglevel & SDH_COST_VAL) {
-		getnstimeofday(&now);
-		sd_cost(("%s: len=%d cost=%lds %luus\n", __FUNCTION__,
-			buf_len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
-	}
-
-	return status;
-}
-
-/* this function performs "abort" for both of host & device */
-extern int
-sdioh_abort(sdioh_info_t *sd, uint func)
-{
-#if defined(MMC_SDIO_ABORT)
-	char t_func = (char) func;
-#endif /* defined(MMC_SDIO_ABORT) */
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-
-#if defined(MMC_SDIO_ABORT)
-	/* issue abort cmd52 command through F1 */
-	sdioh_request_byte(sd, SD_IO_OP_WRITE, SDIO_FUNC_0, SDIOD_CCCR_IOABORT, &t_func);
-#endif /* defined(MMC_SDIO_ABORT) */
-
-	sd_trace(("%s: Exit\n", __FUNCTION__));
-	return SDIOH_API_RC_SUCCESS;
-}
-
-/* Reset and re-initialize the device */
-int sdioh_sdio_reset(sdioh_info_t *si)
-{
-	sd_trace(("%s: Enter\n", __FUNCTION__));
-	sd_trace(("%s: Exit\n", __FUNCTION__));
-	return SDIOH_API_RC_SUCCESS;
-}
-
-/* Disable device interrupt */
-void
-sdioh_sdmmc_devintr_off(sdioh_info_t *sd)
-{
-	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
-	sd->intmask &= ~CLIENT_INTR;
-}
-
-/* Enable device interrupt */
-void
-sdioh_sdmmc_devintr_on(sdioh_info_t *sd)
-{
-	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
-	sd->intmask |= CLIENT_INTR;
-}
-
-/* Read client card reg */
-int
-sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
-{
-
-	if ((func == 0) || (regsize == 1)) {
-		uint8 temp = 0;
-
-		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
-		*data = temp;
-		*data &= 0xff;
-		sd_data(("%s: byte read data=0x%02x\n",
-		         __FUNCTION__, *data));
-	} else {
-		sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, data, regsize);
-		if (regsize == 2)
-			*data &= 0xffff;
-
-		sd_data(("%s: word read data=0x%08x\n",
-		         __FUNCTION__, *data));
-	}
-
-	return SUCCESS;
-}
-
-#if !defined(OOB_INTR_ONLY)
-/* bcmsdh_sdmmc interrupt handler */
-static void IRQHandler(struct sdio_func *func)
-{
-	sdioh_info_t *sd;
-
-	sd = sdio_get_drvdata(func);
-
-	ASSERT(sd != NULL);
-	sdio_release_host(sd->func[0]);
-
-	if (sd->use_client_ints) {
-		sd->intrcount++;
-		ASSERT(sd->intr_handler);
-		ASSERT(sd->intr_handler_arg);
-		(sd->intr_handler)(sd->intr_handler_arg);
-	} else {
-		sd_err(("bcmsdh_sdmmc: ***IRQHandler\n"));
-
-		sd_err(("%s: Not ready for intr: enabled %d, handler %p\n",
-		        __FUNCTION__, sd->client_intr_enabled, sd->intr_handler));
-	}
-
-	sdio_claim_host(sd->func[0]);
-}
-
-/* bcmsdh_sdmmc interrupt handler for F2 (dummy handler) */
-static void IRQHandlerF2(struct sdio_func *func)
-{
-	sd_trace(("bcmsdh_sdmmc: ***IRQHandlerF2\n"));
-}
-#endif /* !defined(OOB_INTR_ONLY) */
-
-#ifdef NOTUSED
-/* Write client card reg */
-static int
-sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
-{
-
-	if ((func == 0) || (regsize == 1)) {
-		uint8 temp;
-
-		temp = data & 0xff;
-		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
-		sd_data(("%s: byte write data=0x%02x\n",
-		         __FUNCTION__, data));
-	} else {
-		if (regsize == 2)
-			data &= 0xffff;
-
-		sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, &data, regsize);
-
-		sd_data(("%s: word write data=0x%08x\n",
-		         __FUNCTION__, data));
-	}
-
-	return SUCCESS;
-}
-#endif /* NOTUSED */
-
-int
-sdioh_start(sdioh_info_t *sd, int stage)
-{
-	int ret;
-
-	if (!sd) {
-		sd_err(("%s Failed, sd is NULL\n", __FUNCTION__));
-		return (0);
-	}
-
-	/* Need to do this stages as we can't enable the interrupt till
-		downloading of the firmware is complete, other wise polling
-		sdio access will come in way
-	*/
-	if (sd->func[0]) {
-			if (stage == 0) {
-		/* Since the power to the chip is killed, we will have
-			re enumerate the device again. Set the block size
-			and enable the fucntion 1 for in preparation for
-			downloading the code
-		*/
-		/* sdio_reset_comm() - has been fixed in latest kernel/msm.git for Linux
-		   2.6.27. The implementation prior to that is buggy, and needs broadcom's
-		   patch for it
-		*/
-		if ((ret = sdio_reset_comm(sd->func[0]->card))) {
-			sd_err(("%s Failed, error = %d\n", __FUNCTION__, ret));
-			return ret;
-		}
-		else {
-			sd->num_funcs = 2;
-			sd->sd_blockmode = TRUE;
-			sd->use_client_ints = TRUE;
-			sd->client_block_size[0] = 64;
-
-			if (sd->func[1]) {
-				/* Claim host controller */
-				sdio_claim_host(sd->func[1]);
-
-				sd->client_block_size[1] = 64;
-				ret = sdio_set_block_size(sd->func[1], 64);
-				if (ret) {
-					sd_err(("bcmsdh_sdmmc: Failed to set F1 "
-						"blocksize(%d)\n", ret));
-				}
-
-				/* Release host controller F1 */
-				sdio_release_host(sd->func[1]);
-			}
-
-			if (sd->func[2]) {
-				/* Claim host controller F2 */
-				sdio_claim_host(sd->func[2]);
-
-				sd->client_block_size[2] = sd_f2_blocksize;
-				printf("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize);
-				ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
-				if (ret) {
-					sd_err(("bcmsdh_sdmmc: Failed to set F2 "
-						"blocksize to %d(%d)\n", sd_f2_blocksize, ret));
-				}
-
-				/* Release host controller F2 */
-				sdio_release_host(sd->func[2]);
-			}
-
-			sdioh_sdmmc_card_enablefuncs(sd);
-			}
-		} else {
-#if !defined(OOB_INTR_ONLY)
-			sdio_claim_host(sd->func[0]);
-			if (sd->func[2])
-				sdio_claim_irq(sd->func[2], IRQHandlerF2);
-			if (sd->func[1])
-				sdio_claim_irq(sd->func[1], IRQHandler);
-			sdio_release_host(sd->func[0]);
-#else /* defined(OOB_INTR_ONLY) */
-#if defined(HW_OOB)
-			sdioh_enable_func_intr(sd);
-#endif
-			bcmsdh_oob_intr_set(sd->bcmsdh, TRUE);
-#endif /* !defined(OOB_INTR_ONLY) */
-		}
-	}
-	else
-		sd_err(("%s Failed\n", __FUNCTION__));
-
-	return (0);
-}
-
-int
-sdioh_stop(sdioh_info_t *sd)
-{
-	/* MSM7201A Android sdio stack has bug with interrupt
-		So internaly within SDIO stack they are polling
-		which cause issue when device is turned off. So
-		unregister interrupt with SDIO stack to stop the
-		polling
-	*/
-	if (sd->func[0]) {
-#if !defined(OOB_INTR_ONLY)
-		sdio_claim_host(sd->func[0]);
-		if (sd->func[1])
-			sdio_release_irq(sd->func[1]);
-		if (sd->func[2])
-			sdio_release_irq(sd->func[2]);
-		sdio_release_host(sd->func[0]);
-#else /* defined(OOB_INTR_ONLY) */
-#if defined(HW_OOB)
-		sdioh_disable_func_intr(sd);
-#endif
-		bcmsdh_oob_intr_set(sd->bcmsdh, FALSE);
-#endif /* !defined(OOB_INTR_ONLY) */
-	}
-	else
-		sd_err(("%s Failed\n", __FUNCTION__));
-	return (0);
-}
-
-int
-sdioh_waitlockfree(sdioh_info_t *sd)
-{
-	return (1);
-}
-
-
-SDIOH_API_RC
-sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
-{
-	return SDIOH_API_RC_FAIL;
-}
-
-SDIOH_API_RC
-sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
-{
-	return SDIOH_API_RC_FAIL;
-}
-
-bool
-sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
-{
-	return FALSE;
-}
-
-SDIOH_API_RC
-sdioh_gpio_init(sdioh_info_t *sd)
-{
-	return SDIOH_API_RC_FAIL;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc_linux.c b/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc_linux.c
deleted file mode 100644
index 741c508..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmsdh_sdmmc_linux.c
+++ /dev/null
@@ -1,421 +0,0 @@
-/*
- * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Proprietary,Open:>>
- *
- * $Id: bcmsdh_sdmmc_linux.c 591173 2015-10-07 06:24:22Z $
- */
-
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <sdio.h>	/* SDIO Device and Protocol Specs */
-#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
-#include <sdiovar.h>	/* to get msglevel bit values */
-
-#include <linux/sched.h>	/* request_irq() */
-
-#include <linux/mmc/core.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio_ids.h>
-#include <dhd_linux.h>
-#include <bcmsdh_sdmmc.h>
-#include <dhd_dbg.h>
-
-#if !defined(SDIO_VENDOR_ID_BROADCOM)
-#define SDIO_VENDOR_ID_BROADCOM		0x02d0
-#endif /* !defined(SDIO_VENDOR_ID_BROADCOM) */
-
-#define SDIO_DEVICE_ID_BROADCOM_DEFAULT	0x0000
-
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB)
-#define SDIO_DEVICE_ID_BROADCOM_4325_SDGWB	0x0492	/* BCM94325SDGWB */
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4325)
-#define SDIO_DEVICE_ID_BROADCOM_4325	0x0493
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4329)
-#define SDIO_DEVICE_ID_BROADCOM_4329	0x4329
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4329) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4319)
-#define SDIO_DEVICE_ID_BROADCOM_4319	0x4319
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4319) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4330)
-#define SDIO_DEVICE_ID_BROADCOM_4330	0x4330
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4330) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4334)
-#define SDIO_DEVICE_ID_BROADCOM_4334    0x4334
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4334) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4324)
-#define SDIO_DEVICE_ID_BROADCOM_4324    0x4324
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4324) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_43239)
-#define SDIO_DEVICE_ID_BROADCOM_43239    43239
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_43239) */
-
-extern void wl_cfg80211_set_parent_dev(void *dev);
-extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
-extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
-extern void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
-	uint bus_num, uint slot_num);
-extern int bcmsdh_remove(bcmsdh_info_t *bcmsdh);
-
-int sdio_function_init(void);
-void sdio_function_cleanup(void);
-
-#define DESCRIPTION "bcmsdh_sdmmc Driver"
-#define AUTHOR "Broadcom Corporation"
-
-/* module param defaults */
-static int clockoverride = 0;
-
-module_param(clockoverride, int, 0644);
-MODULE_PARM_DESC(clockoverride, "SDIO card clock override");
-
-#ifdef GLOBAL_SDMMC_INSTANCE
-PBCMSDH_SDMMC_INSTANCE gInstance;
-#endif
-
-/* Maximum number of bcmsdh_sdmmc devices supported by driver */
-#define BCMSDH_SDMMC_MAX_DEVICES 1
-
-extern volatile bool dhd_mmc_suspend;
-
-static int sdioh_probe(struct sdio_func *func)
-{
-	int host_idx = func->card->host->index;
-	uint32 rca = func->card->rca;
-	wifi_adapter_info_t *adapter;
-	osl_t *osh = NULL;
-	sdioh_info_t *sdioh = NULL;
-
-	sd_err(("bus num (host idx)=%d, slot num (rca)=%d\n", host_idx, rca));
-	adapter = dhd_wifi_platform_get_adapter(SDIO_BUS, host_idx, rca);
-	if (adapter != NULL) {
-		sd_err(("found adapter info '%s'\n", adapter->name));
-#ifdef BUS_POWER_RESTORE
-		adapter->sdio_func = func;
-#endif
-	} else
-		sd_err(("can't find adapter info for this chip\n"));
-
-#ifdef WL_CFG80211
-	wl_cfg80211_set_parent_dev(&func->dev);
-#endif
-
-	 /* allocate SDIO Host Controller state info */
-	 osh = osl_attach(&func->dev, SDIO_BUS, TRUE);
-	 if (osh == NULL) {
-		 sd_err(("%s: osl_attach failed\n", __FUNCTION__));
-		 goto fail;
-	 }
-	 osl_static_mem_init(osh, adapter);
-	 sdioh = sdioh_attach(osh, func);
-	 if (sdioh == NULL) {
-		 sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
-		 goto fail;
-	 }
-	 sdioh->bcmsdh = bcmsdh_probe(osh, &func->dev, sdioh, adapter, SDIO_BUS, host_idx, rca);
-	 if (sdioh->bcmsdh == NULL) {
-		 sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
-		 goto fail;
-	 }
-
-	sdio_set_drvdata(func, sdioh);
-	return 0;
-
-fail:
-	if (sdioh != NULL)
-		sdioh_detach(osh, sdioh);
-	if (osh != NULL)
-		osl_detach(osh);
-	return -ENOMEM;
-}
-
-static void sdioh_remove(struct sdio_func *func)
-{
-	sdioh_info_t *sdioh;
-	osl_t *osh;
-
-	sdioh = sdio_get_drvdata(func);
-	if (sdioh == NULL) {
-		sd_err(("%s: error, no sdioh handler found\n", __FUNCTION__));
-		return;
-	}
-	sd_err(("%s: Enter\n", __FUNCTION__));
-
-	osh = sdioh->osh;
-	bcmsdh_remove(sdioh->bcmsdh);
-	sdioh_detach(osh, sdioh);
-	osl_detach(osh);
-}
-
-static int bcmsdh_sdmmc_probe(struct sdio_func *func,
-                              const struct sdio_device_id *id)
-{
-	int ret = 0;
-
-	if (func == NULL)
-		return -EINVAL;
-
-	sd_err(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
-	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
-	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
-	sd_info(("sdio_device: 0x%04x\n", func->device));
-	sd_info(("Function#: 0x%04x\n", func->num));
-
-#ifdef GLOBAL_SDMMC_INSTANCE
-	gInstance->func[func->num] = func;
-#endif
-
-	/* 4318 doesn't have function 2 */
-	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
-		ret = sdioh_probe(func);
-
-	return ret;
-}
-
-static void bcmsdh_sdmmc_remove(struct sdio_func *func)
-{
-	if (func == NULL) {
-		sd_err(("%s is called with NULL SDIO function pointer\n", __FUNCTION__));
-		return;
-	}
-
-	sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
-	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
-	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
-	sd_info(("sdio_device: 0x%04x\n", func->device));
-	sd_info(("Function#: 0x%04x\n", func->num));
-
-	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
-		sdioh_remove(func);
-}
-
-/* devices we support, null terminated */
-static const struct sdio_device_id bcmsdh_sdmmc_ids[] = {
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_DEFAULT) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4319) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4324) },
-	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43239) },
-	{ SDIO_DEVICE_CLASS(SDIO_CLASS_NONE)		},
-	{ /* end: all zeroes */				},
-};
-
-MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids);
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
-static int bcmsdh_sdmmc_suspend(struct device *pdev)
-{
-	int err;
-	sdioh_info_t *sdioh;
-	struct sdio_func *func = dev_to_sdio_func(pdev);
-	mmc_pm_flag_t sdio_flags;
-
-	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
-	if (func->num != 2)
-		return 0;
-
-	dhd_mmc_suspend = TRUE;
-	sdioh = sdio_get_drvdata(func);
-	err = bcmsdh_suspend(sdioh->bcmsdh);
-	if (err) {
-		printf("%s bcmsdh_suspend err=%d\n", __FUNCTION__, err);
-		dhd_mmc_suspend = FALSE;
-		return err;
-	}
-
-	sdio_flags = sdio_get_host_pm_caps(func);
-	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
-		sd_err(("%s: can't keep power while host is suspended\n", __FUNCTION__));
-		dhd_mmc_suspend = FALSE;
-		return  -EINVAL;
-	}
-
-	/* keep power while host suspended */
-	err = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
-	if (err) {
-		sd_err(("%s: error while trying to keep power\n", __FUNCTION__));
-		dhd_mmc_suspend = FALSE;
-		return err;
-	}
-#if defined(OOB_INTR_ONLY)
-	bcmsdh_oob_intr_set(sdioh->bcmsdh, FALSE);
-#endif
-	smp_mb();
-
-	printf("%s Exit\n", __FUNCTION__);
-	return 0;
-}
-
-static int bcmsdh_sdmmc_resume(struct device *pdev)
-{
-#if defined(OOB_INTR_ONLY)
-	sdioh_info_t *sdioh;
-#endif
-	struct sdio_func *func = dev_to_sdio_func(pdev);
-
-	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
-	if (func->num != 2)
-		return 0;
-
-	dhd_mmc_suspend = FALSE;
-#if defined(OOB_INTR_ONLY)
-	sdioh = sdio_get_drvdata(func);
-	bcmsdh_resume(sdioh->bcmsdh);
-#endif
-
-	smp_mb();
-	printf("%s Exit\n", __FUNCTION__);
-	return 0;
-}
-
-static const struct dev_pm_ops bcmsdh_sdmmc_pm_ops = {
-	.suspend	= bcmsdh_sdmmc_suspend,
-	.resume		= bcmsdh_sdmmc_resume,
-};
-#endif  /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
-
-#if defined(BCMLXSDMMC)
-static struct semaphore *notify_semaphore = NULL;
-
-static int dummy_probe(struct sdio_func *func,
-                              const struct sdio_device_id *id)
-{
-	if (func && (func->num != 2)) {
-		return 0;
-	}
-
-	if (notify_semaphore)
-		up(notify_semaphore);
-	return 0;
-}
-
-static void dummy_remove(struct sdio_func *func)
-{
-}
-
-static struct sdio_driver dummy_sdmmc_driver = {
-	.probe		= dummy_probe,
-	.remove		= dummy_remove,
-	.name		= "dummy_sdmmc",
-	.id_table	= bcmsdh_sdmmc_ids,
-	};
-
-int sdio_func_reg_notify(void* semaphore)
-{
-	notify_semaphore = semaphore;
-	return sdio_register_driver(&dummy_sdmmc_driver);
-}
-
-void sdio_func_unreg_notify(void)
-{
-	OSL_SLEEP(15);
-	sdio_unregister_driver(&dummy_sdmmc_driver);
-}
-
-#endif /* defined(BCMLXSDMMC) */
-
-static struct sdio_driver bcmsdh_sdmmc_driver = {
-	.probe		= bcmsdh_sdmmc_probe,
-	.remove		= bcmsdh_sdmmc_remove,
-	.name		= "bcmsdh_sdmmc",
-	.id_table	= bcmsdh_sdmmc_ids,
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
-	.drv = {
-	.pm	= &bcmsdh_sdmmc_pm_ops,
-	},
-#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
-};
-
-struct sdos_info {
-	sdioh_info_t *sd;
-	spinlock_t lock;
-};
-
-/* Interrupt enable/disable */
-SDIOH_API_RC
-sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
-{
-	if (!sd)
-		return BCME_BADARG;
-
-	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
-	return SDIOH_API_RC_SUCCESS;
-}
-
-#ifdef BCMSDH_MODULE
-static int __init
-bcmsdh_module_init(void)
-{
-	int error = 0;
-	error = sdio_function_init();
-	return error;
-}
-
-static void __exit
-bcmsdh_module_cleanup(void)
-{
-	sdio_function_cleanup();
-}
-
-module_init(bcmsdh_module_init);
-module_exit(bcmsdh_module_cleanup);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION(DESCRIPTION);
-MODULE_AUTHOR(AUTHOR);
-
-#endif /* BCMSDH_MODULE */
-/*
- * module init
-*/
-int bcmsdh_register_client_driver(void)
-{
-#ifdef GLOBAL_SDMMC_INSTANCE
-	gInstance = kzalloc(sizeof(BCMSDH_SDMMC_INSTANCE), GFP_KERNEL);
-	if (!gInstance)
-		return -ENOMEM;
-#endif
-
-	return sdio_register_driver(&bcmsdh_sdmmc_driver);
-}
-
-/*
- * module cleanup
-*/
-void bcmsdh_unregister_client_driver(void)
-{
-	sdio_unregister_driver(&bcmsdh_sdmmc_driver);
-#ifdef GLOBAL_SDMMC_INSTANCE
-	if (gInstance)
-		kfree(gInstance);
-#endif
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmsdspi_linux.c b/bcmdhd.1.363.59.144.x.cn/bcmsdspi_linux.c
deleted file mode 100644
index 139288e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmsdspi_linux.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Broadcom SPI Host Controller Driver - Linux Per-port
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdspi_linux.c 514727 2014-11-12 03:02:48Z $
- */
-
-#include <typedefs.h>
-#include <bcmutils.h>
-
-#include <bcmsdbus.h>		/* bcmsdh to/from specific controller APIs */
-#include <sdiovar.h>		/* to get msglevel bit values */
-
-#include <pcicfg.h>
-#include <sdio.h>		/* SDIO Device and Protocol Specs */
-#include <linux/sched.h>	/* request_irq(), free_irq() */
-#include <bcmsdspi.h>
-#include <bcmspi.h>
-
-extern uint sd_crc;
-module_param(sd_crc, uint, 0);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-#define KERNEL26
-#endif
-
-struct sdos_info {
-	sdioh_info_t *sd;
-	spinlock_t lock;
-	wait_queue_head_t intr_wait_queue;
-};
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-#define BLOCKABLE()	(!in_atomic())
-#else
-#define BLOCKABLE()	(!in_interrupt())
-#endif
-
-/* Interrupt handler */
-static irqreturn_t
-sdspi_isr(int irq, void *dev_id
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
-, struct pt_regs *ptregs
-#endif
-)
-{
-	sdioh_info_t *sd;
-	struct sdos_info *sdos;
-	bool ours;
-
-	sd = (sdioh_info_t *)dev_id;
-	sd->local_intrcount++;
-
-	if (!sd->card_init_done) {
-		sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq));
-		return IRQ_RETVAL(FALSE);
-	} else {
-		ours = spi_check_client_intr(sd, NULL);
-
-		/* For local interrupts, wake the waiting process */
-		if (ours && sd->got_hcint) {
-			sdos = (struct sdos_info *)sd->sdos_info;
-			wake_up_interruptible(&sdos->intr_wait_queue);
-		}
-
-		return IRQ_RETVAL(ours);
-	}
-}
-
-
-/* Register with Linux for interrupts */
-int
-spi_register_irq(sdioh_info_t *sd, uint irq)
-{
-	sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq));
-	if (request_irq(irq, sdspi_isr, IRQF_SHARED, "bcmsdspi", sd) < 0) {
-		sd_err(("%s: request_irq() failed\n", __FUNCTION__));
-		return ERROR;
-	}
-	return SUCCESS;
-}
-
-/* Free Linux irq */
-void
-spi_free_irq(uint irq, sdioh_info_t *sd)
-{
-	free_irq(irq, sd);
-}
-
-/* Map Host controller registers */
-uint32 *
-spi_reg_map(osl_t *osh, uintptr addr, int size)
-{
-	return (uint32 *)REG_MAP(addr, size);
-}
-
-void
-spi_reg_unmap(osl_t *osh, uintptr addr, int size)
-{
-	REG_UNMAP((void*)(uintptr)addr);
-}
-
-int
-spi_osinit(sdioh_info_t *sd)
-{
-	struct sdos_info *sdos;
-
-	sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info));
-	sd->sdos_info = (void*)sdos;
-	if (sdos == NULL)
-		return BCME_NOMEM;
-
-	sdos->sd = sd;
-	spin_lock_init(&sdos->lock);
-	init_waitqueue_head(&sdos->intr_wait_queue);
-	return BCME_OK;
-}
-
-void
-spi_osfree(sdioh_info_t *sd)
-{
-	struct sdos_info *sdos;
-	ASSERT(sd && sd->sdos_info);
-
-	sdos = (struct sdos_info *)sd->sdos_info;
-	MFREE(sd->osh, sdos, sizeof(struct sdos_info));
-}
-
-/* Interrupt enable/disable */
-SDIOH_API_RC
-sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
-{
-	ulong flags;
-	struct sdos_info *sdos;
-
-	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
-
-	sdos = (struct sdos_info *)sd->sdos_info;
-	ASSERT(sdos);
-
-	if (!(sd->host_init_done && sd->card_init_done)) {
-		sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	if (enable && !(sd->intr_handler && sd->intr_handler_arg)) {
-		sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__));
-		return SDIOH_API_RC_FAIL;
-	}
-
-	/* Ensure atomicity for enable/disable calls */
-	spin_lock_irqsave(&sdos->lock, flags);
-
-	sd->client_intr_enabled = enable;
-	if (enable && !sd->lockcount)
-		spi_devintr_on(sd);
-	else
-		spi_devintr_off(sd);
-
-	spin_unlock_irqrestore(&sdos->lock, flags);
-
-	return SDIOH_API_RC_SUCCESS;
-}
-
-/* Protect against reentrancy (disable device interrupts while executing) */
-void
-spi_lock(sdioh_info_t *sd)
-{
-	ulong flags;
-	struct sdos_info *sdos;
-
-	sdos = (struct sdos_info *)sd->sdos_info;
-	ASSERT(sdos);
-
-	sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount));
-
-	spin_lock_irqsave(&sdos->lock, flags);
-	if (sd->lockcount) {
-		sd_err(("%s: Already locked!\n", __FUNCTION__));
-		ASSERT(sd->lockcount == 0);
-	}
-	spi_devintr_off(sd);
-	sd->lockcount++;
-	spin_unlock_irqrestore(&sdos->lock, flags);
-}
-
-/* Enable client interrupt */
-void
-spi_unlock(sdioh_info_t *sd)
-{
-	ulong flags;
-	struct sdos_info *sdos;
-
-	sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
-	ASSERT(sd->lockcount > 0);
-
-	sdos = (struct sdos_info *)sd->sdos_info;
-	ASSERT(sdos);
-
-	spin_lock_irqsave(&sdos->lock, flags);
-	if (--sd->lockcount == 0 && sd->client_intr_enabled) {
-		spi_devintr_on(sd);
-	}
-	spin_unlock_irqrestore(&sdos->lock, flags);
-}
-
-void spi_waitbits(sdioh_info_t *sd, bool yield)
-{
-#ifndef BCMSDYIELD
-	ASSERT(!yield);
-#endif
-	sd_trace(("%s: yield %d canblock %d\n",
-	          __FUNCTION__, yield, BLOCKABLE()));
-
-	/* Clear the "interrupt happened" flag and last intrstatus */
-	sd->got_hcint = FALSE;
-
-#ifdef BCMSDYIELD
-	if (yield && BLOCKABLE()) {
-		struct sdos_info *sdos;
-		sdos = (struct sdos_info *)sd->sdos_info;
-		/* Wait for the indication, the interrupt will be masked when the ISR fires. */
-		wait_event_interruptible(sdos->intr_wait_queue, (sd->got_hcint));
-	} else
-#endif /* BCMSDYIELD */
-	{
-		spi_spinbits(sd);
-	}
-
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmspibrcm.c b/bcmdhd.1.363.59.144.x.cn/bcmspibrcm.c
deleted file mode 100644
index 10d982e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmspibrcm.c
+++ /dev/null
@@ -1,1819 +0,0 @@
-/*
- * Broadcom BCMSDH to gSPI Protocol Conversion Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmspibrcm.c 591086 2015-10-07 02:51:01Z $
- */
-
-#define HSMODE
-
-#include <typedefs.h>
-
-#include <bcmdevs.h>
-#include <bcmendian.h>
-#include <bcmutils.h>
-#include <osl.h>
-#include <hndsoc.h>
-#include <siutils.h>
-#include <sbchipc.h>
-#include <sbsdio.h>	/* SDIO device core hardware definitions. */
-#include <spid.h>
-
-#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
-#include <sdiovar.h>	/* ioctl/iovars */
-#include <sdio.h>	/* SDIO Device and Protocol Specs */
-
-#include <pcicfg.h>
-
-
-#include <bcmspibrcm.h>
-#include <bcmspi.h>
-
-/* these are for the older cores... for newer cores we have control for each of them */
-#define F0_RESPONSE_DELAY	16
-#define F1_RESPONSE_DELAY	16
-#define F2_RESPONSE_DELAY	F0_RESPONSE_DELAY
-
-
-#define GSPI_F0_RESP_DELAY		0
-#define GSPI_F1_RESP_DELAY		F1_RESPONSE_DELAY
-#define GSPI_F2_RESP_DELAY		0
-#define GSPI_F3_RESP_DELAY		0
-
-#define CMDLEN		4
-
-#define DWORDMODE_ON (sd->chip == BCM4329_CHIP_ID) && (sd->chiprev == 2) && (sd->dwordmode == TRUE)
-
-/* Globals */
-#if defined(DHD_DEBUG)
-uint sd_msglevel = SDH_ERROR_VAL;
-#else
-uint sd_msglevel = 0;
-#endif 
-
-uint sd_hiok = FALSE;		/* Use hi-speed mode if available? */
-uint sd_sdmode = SDIOH_MODE_SPI;		/* Use SD4 mode by default */
-uint sd_f2_blocksize = 64;		/* Default blocksize */
-
-
-uint sd_divisor = 2;
-uint sd_power = 1;		/* Default to SD Slot powered ON */
-uint sd_clock = 1;		/* Default to SD Clock turned ON */
-uint sd_crc = 0;		/* Default to SPI CRC Check turned OFF */
-uint sd_pci_slot = 0xFFFFffff; /* Used to force selection of a particular PCI slot */
-
-uint8	spi_outbuf[SPI_MAX_PKT_LEN];
-uint8	spi_inbuf[SPI_MAX_PKT_LEN];
-
-/* 128bytes buffer is enough to clear data-not-available and program response-delay F0 bits
- * assuming we will not exceed F0 response delay > 100 bytes at 48MHz.
- */
-#define BUF2_PKT_LEN	128
-uint8	spi_outbuf2[BUF2_PKT_LEN];
-uint8	spi_inbuf2[BUF2_PKT_LEN];
-
-#define SPISWAP_WD4(x) bcmswap32(x);
-#define SPISWAP_WD2(x) (bcmswap16(x & 0xffff)) | \
-						(bcmswap16((x & 0xffff0000) >> 16) << 16);
-
-/* Prototypes */
-static bool bcmspi_test_card(sdioh_info_t *sd);
-static bool bcmspi_host_device_init_adapt(sdioh_info_t *sd);
-static int bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode);
-static int bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
-                           uint32 *data, uint32 datalen);
-static int bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr,
-                              int regsize, uint32 *data);
-static int bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr,
-                               int regsize, uint32 data);
-static int bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr,
-                               uint8 *data);
-static int bcmspi_driver_init(sdioh_info_t *sd);
-static int bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
-                          uint32 addr, int nbytes, uint32 *data);
-static int bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize,
-                                 uint32 *data);
-static void bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer);
-static int bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg);
-
-/*
- *  Public entry points & extern's
- */
-extern sdioh_info_t *
-sdioh_attach(osl_t *osh, void *bar0, uint irq)
-{
-	sdioh_info_t *sd;
-
-	sd_trace(("%s\n", __FUNCTION__));
-	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
-		sd_err(("%s: out of memory, malloced %d bytes\n", __FUNCTION__, MALLOCED(osh)));
-		return NULL;
-	}
-	bzero((char *)sd, sizeof(sdioh_info_t));
-	sd->osh = osh;
-	if (spi_osinit(sd) != 0) {
-		sd_err(("%s: spi_osinit() failed\n", __FUNCTION__));
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-		return NULL;
-	}
-
-	sd->bar0 = bar0;
-	sd->irq = irq;
-	sd->intr_handler = NULL;
-	sd->intr_handler_arg = NULL;
-	sd->intr_handler_valid = FALSE;
-
-	/* Set defaults */
-	sd->use_client_ints = TRUE;
-	sd->sd_use_dma = FALSE;	/* DMA Not supported */
-
-	/* Spi device default is 16bit mode, change to 4 when device is changed to 32bit
-	 * mode
-	 */
-	sd->wordlen = 2;
-
-
-	if (!spi_hw_attach(sd)) {
-		sd_err(("%s: spi_hw_attach() failed\n", __FUNCTION__));
-		spi_osfree(sd);
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-		return (NULL);
-	}
-
-	if (bcmspi_driver_init(sd) != SUCCESS) {
-		sd_err(("%s: bcmspi_driver_init() failed()\n", __FUNCTION__));
-		spi_hw_detach(sd);
-		spi_osfree(sd);
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-		return (NULL);
-	}
-
-	if (spi_register_irq(sd, irq) != SUCCESS) {
-		sd_err(("%s: spi_register_irq() failed for irq = %d\n", __FUNCTION__, irq));
-		spi_hw_detach(sd);
-		spi_osfree(sd);
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-		return (NULL);
-	}
-
-	sd_trace(("%s: Done\n", __FUNCTION__));
-
-	return sd;
-}
-
-extern SDIOH_API_RC
-sdioh_detach(osl_t *osh, sdioh_info_t *sd)
-{
-	sd_trace(("%s\n", __FUNCTION__));
-	if (sd) {
-		sd_err(("%s: detaching from hardware\n", __FUNCTION__));
-		spi_free_irq(sd->irq, sd);
-		spi_hw_detach(sd);
-		spi_osfree(sd);
-		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
-	}
-	return SDIOH_API_RC_SUCCESS;
-}
-
-/* Configure callback to client when we recieve client interrupt */
-extern SDIOH_API_RC
-sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-#if !defined(OOB_INTR_ONLY)
-	sd->intr_handler = fn;
-	sd->intr_handler_arg = argh;
-	sd->intr_handler_valid = TRUE;
-#endif /* !defined(OOB_INTR_ONLY) */
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_interrupt_deregister(sdioh_info_t *sd)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-#if !defined(OOB_INTR_ONLY)
-	sd->intr_handler_valid = FALSE;
-	sd->intr_handler = NULL;
-	sd->intr_handler_arg = NULL;
-#endif /* !defined(OOB_INTR_ONLY) */
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
-{
-	sd_trace(("%s: Entering\n", __FUNCTION__));
-	*onoff = sd->client_intr_enabled;
-	return SDIOH_API_RC_SUCCESS;
-}
-
-#if defined(DHD_DEBUG)
-extern bool
-sdioh_interrupt_pending(sdioh_info_t *sd)
-{
-	return 0;
-}
-#endif
-
-extern SDIOH_API_RC
-sdioh_query_device(sdioh_info_t *sd)
-{
-	/* Return a BRCM ID appropriate to the dongle class */
-	return (sd->num_funcs > 1) ? BCM4329_D11N_ID : BCM4318_D11G_ID;
-}
-
-/* Provide dstatus bits of spi-transaction for dhd layers. */
-extern uint32
-sdioh_get_dstatus(sdioh_info_t *sd)
-{
-	return sd->card_dstatus;
-}
-
-extern void
-sdioh_chipinfo(sdioh_info_t *sd, uint32 chip, uint32 chiprev)
-{
-	sd->chip = chip;
-	sd->chiprev = chiprev;
-}
-
-extern void
-sdioh_dwordmode(sdioh_info_t *sd, bool set)
-{
-	uint8 reg = 0;
-	int status;
-
-	if ((status = sdioh_request_byte(sd, SDIOH_READ, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
-	     SUCCESS) {
-		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
-		return;
-	}
-
-	if (set) {
-		reg |= DWORD_PKT_LEN_EN;
-		sd->dwordmode = TRUE;
-		sd->client_block_size[SPI_FUNC_2] = 4096; /* h2spi's limit is 4KB, we support 8KB */
-	} else {
-		reg &= ~DWORD_PKT_LEN_EN;
-		sd->dwordmode = FALSE;
-		sd->client_block_size[SPI_FUNC_2] = 2048;
-	}
-
-	if ((status = sdioh_request_byte(sd, SDIOH_WRITE, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
-	     SUCCESS) {
-		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
-		return;
-	}
-}
-
-
-uint
-sdioh_query_iofnum(sdioh_info_t *sd)
-{
-	return sd->num_funcs;
-}
-
-/* IOVar table */
-enum {
-	IOV_MSGLEVEL = 1,
-	IOV_BLOCKMODE,
-	IOV_BLOCKSIZE,
-	IOV_DMA,
-	IOV_USEINTS,
-	IOV_NUMINTS,
-	IOV_NUMLOCALINTS,
-	IOV_HOSTREG,
-	IOV_DEVREG,
-	IOV_DIVISOR,
-	IOV_SDMODE,
-	IOV_HISPEED,
-	IOV_HCIREGS,
-	IOV_POWER,
-	IOV_CLOCK,
-	IOV_SPIERRSTATS,
-	IOV_RESP_DELAY_ALL
-};
-
-const bcm_iovar_t sdioh_iovars[] = {
-	{"sd_msglevel",	IOV_MSGLEVEL, 	0,	IOVT_UINT32,	0 },
-	{"sd_blocksize", IOV_BLOCKSIZE, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
-	{"sd_dma",	IOV_DMA,	0,	IOVT_BOOL,	0 },
-	{"sd_ints",	IOV_USEINTS,	0,	IOVT_BOOL,	0 },
-	{"sd_numints",	IOV_NUMINTS,	0,	IOVT_UINT32,	0 },
-	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32,	0 },
-	{"sd_hostreg",	IOV_HOSTREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sd_devreg",	IOV_DEVREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t)	},
-	{"sd_divisor",	IOV_DIVISOR,	0,	IOVT_UINT32,	0 },
-	{"sd_power",	IOV_POWER,	0,	IOVT_UINT32,	0 },
-	{"sd_clock",	IOV_CLOCK,	0,	IOVT_UINT32,	0 },
-	{"sd_mode",	IOV_SDMODE,	0,	IOVT_UINT32,	100},
-	{"sd_highspeed",	IOV_HISPEED,	0,	IOVT_UINT32,	0},
-	{"spi_errstats", IOV_SPIERRSTATS, 0, IOVT_BUFFER, sizeof(struct spierrstats_t) },
-	{"spi_respdelay",	IOV_RESP_DELAY_ALL,	0,	IOVT_BOOL,	0 },
-	{NULL, 0, 0, 0, 0 }
-};
-
-int
-sdioh_iovar_op(sdioh_info_t *si, const char *name,
-               void *params, int plen, void *arg, int len, bool set)
-{
-	const bcm_iovar_t *vi = NULL;
-	int bcmerror = 0;
-	int val_size;
-	int32 int_val = 0;
-	bool bool_val;
-	uint32 actionid;
-/*
-	sdioh_regs_t *regs;
-*/
-
-	ASSERT(name);
-	ASSERT(len >= 0);
-
-	/* Get must have return space; Set does not take qualifiers */
-	ASSERT(set || (arg && len));
-	ASSERT(!set || (!params && !plen));
-
-	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
-
-	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
-		bcmerror = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
-		goto exit;
-
-	/* Set up params so get and set can share the convenience variables */
-	if (params == NULL) {
-		params = arg;
-		plen = len;
-	}
-
-	if (vi->type == IOVT_VOID)
-		val_size = 0;
-	else if (vi->type == IOVT_BUFFER)
-		val_size = len;
-	else
-		val_size = sizeof(int);
-
-	if (plen >= (int)sizeof(int_val))
-		bcopy(params, &int_val, sizeof(int_val));
-
-	bool_val = (int_val != 0) ? TRUE : FALSE;
-
-	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
-	switch (actionid) {
-	case IOV_GVAL(IOV_MSGLEVEL):
-		int_val = (int32)sd_msglevel;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_MSGLEVEL):
-		sd_msglevel = int_val;
-		break;
-
-	case IOV_GVAL(IOV_BLOCKSIZE):
-		if ((uint32)int_val > si->num_funcs) {
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = (int32)si->client_block_size[int_val];
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_DMA):
-		int_val = (int32)si->sd_use_dma;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DMA):
-		si->sd_use_dma = (bool)int_val;
-		break;
-
-	case IOV_GVAL(IOV_USEINTS):
-		int_val = (int32)si->use_client_ints;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_USEINTS):
-		break;
-
-	case IOV_GVAL(IOV_DIVISOR):
-		int_val = (uint32)sd_divisor;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DIVISOR):
-		sd_divisor = int_val;
-		if (!spi_start_clock(si, (uint16)sd_divisor)) {
-			sd_err(("%s: set clock failed\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-		}
-		break;
-
-	case IOV_GVAL(IOV_POWER):
-		int_val = (uint32)sd_power;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_POWER):
-		sd_power = int_val;
-		break;
-
-	case IOV_GVAL(IOV_CLOCK):
-		int_val = (uint32)sd_clock;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_CLOCK):
-		sd_clock = int_val;
-		break;
-
-	case IOV_GVAL(IOV_SDMODE):
-		int_val = (uint32)sd_sdmode;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SDMODE):
-		sd_sdmode = int_val;
-		break;
-
-	case IOV_GVAL(IOV_HISPEED):
-		int_val = (uint32)sd_hiok;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_HISPEED):
-		sd_hiok = int_val;
-
-		if (!bcmspi_set_highspeed_mode(si, (bool)sd_hiok)) {
-			sd_err(("%s: Failed changing highspeed mode to %d.\n",
-			        __FUNCTION__, sd_hiok));
-			bcmerror = BCME_ERROR;
-			return ERROR;
-		}
-		break;
-
-	case IOV_GVAL(IOV_NUMINTS):
-		int_val = (int32)si->intrcount;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_NUMLOCALINTS):
-		int_val = (int32)si->local_intrcount;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_GVAL(IOV_DEVREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-		uint8 data;
-
-		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
-			bcmerror = BCME_SDIO_ERROR;
-			break;
-		}
-
-		int_val = (int)data;
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-	}
-
-	case IOV_SVAL(IOV_DEVREG):
-	{
-		sdreg_t *sd_ptr = (sdreg_t *)params;
-		uint8 data = (uint8)sd_ptr->value;
-
-		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
-			bcmerror = BCME_SDIO_ERROR;
-			break;
-		}
-		break;
-	}
-
-
-	case IOV_GVAL(IOV_SPIERRSTATS):
-	{
-		bcopy(&si->spierrstats, arg, sizeof(struct spierrstats_t));
-		break;
-	}
-
-	case IOV_SVAL(IOV_SPIERRSTATS):
-	{
-		bzero(&si->spierrstats, sizeof(struct spierrstats_t));
-		break;
-	}
-
-	case IOV_GVAL(IOV_RESP_DELAY_ALL):
-		int_val = (int32)si->resp_delay_all;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_RESP_DELAY_ALL):
-		si->resp_delay_all = (bool)int_val;
-		int_val = STATUS_ENABLE|INTR_WITH_STATUS;
-		if (si->resp_delay_all)
-			int_val |= RESP_DELAY_ALL;
-		else {
-			if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_RESPONSE_DELAY, 1,
-			     F1_RESPONSE_DELAY) != SUCCESS) {
-				sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
-				bcmerror = BCME_SDIO_ERROR;
-				break;
-			}
-		}
-
-		if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_STATUS_ENABLE, 1, int_val)
-		     != SUCCESS) {
-			sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
-			bcmerror = BCME_SDIO_ERROR;
-			break;
-		}
-		break;
-
-	default:
-		bcmerror = BCME_UNSUPPORTED;
-		break;
-	}
-exit:
-
-	return bcmerror;
-}
-
-extern SDIOH_API_RC
-sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
-{
-	SDIOH_API_RC status;
-	/* No lock needed since sdioh_request_byte does locking */
-	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
-	return status;
-}
-
-extern SDIOH_API_RC
-sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
-{
-	/* No lock needed since sdioh_request_byte does locking */
-	SDIOH_API_RC status;
-
-	if ((fnc_num == SPI_FUNC_1) && (addr == SBSDIO_FUNC1_FRAMECTRL)) {
-		uint8 dummy_data;
-		status = sdioh_cfg_read(sd, fnc_num, addr, &dummy_data);
-		if (status) {
-			sd_err(("sdioh_cfg_read() failed.\n"));
-			return status;
-		}
-	}
-
-	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
-	return status;
-}
-
-extern SDIOH_API_RC
-sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
-{
-	uint32 count;
-	int offset;
-	uint32 cis_byte;
-	uint16 *cis = (uint16 *)cisd;
-	uint bar0 = SI_ENUM_BASE;
-	int status;
-	uint8 data;
-
-	sd_trace(("%s: Func %d\n", __FUNCTION__, func));
-
-	spi_lock(sd);
-
-	/* Set sb window address to 0x18000000 */
-	data = (bar0 >> 8) & SBSDIO_SBADDRLOW_MASK;
-	status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, &data);
-	if (status == SUCCESS) {
-		data = (bar0 >> 16) & SBSDIO_SBADDRMID_MASK;
-		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, &data);
-	} else {
-		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
-		spi_unlock(sd);
-		return (BCME_ERROR);
-	}
-	if (status == SUCCESS) {
-		data = (bar0 >> 24) & SBSDIO_SBADDRHIGH_MASK;
-		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, &data);
-	} else {
-		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
-		spi_unlock(sd);
-		return (BCME_ERROR);
-	}
-
-	offset =  CC_SROM_OTP; /* OTP offset in chipcommon. */
-	for (count = 0; count < length/2; count++) {
-		if (bcmspi_card_regread (sd, SDIO_FUNC_1, offset, 2, &cis_byte) < 0) {
-			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
-			spi_unlock(sd);
-			return (BCME_ERROR);
-		}
-
-		*cis = (uint16)cis_byte;
-		cis++;
-		offset += 2;
-	}
-
-	spi_unlock(sd);
-
-	return (BCME_OK);
-}
-
-extern SDIOH_API_RC
-sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
-{
-	int status;
-	uint32 cmd_arg;
-	uint32 dstatus;
-	uint32 data = (uint32)(*byte);
-
-	spi_lock(sd);
-
-	cmd_arg = 0;
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, rw == SDIOH_READ ? 0 : 1);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
-
-	if (rw == SDIOH_READ) {
-		sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x\n",
-		          __FUNCTION__, cmd_arg, func, regaddr));
-	} else {
-		sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
-		          __FUNCTION__, cmd_arg, func, regaddr, data));
-	}
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS) {
-		spi_unlock(sd);
-		return status;
-	}
-
-	if (rw == SDIOH_READ) {
-		*byte = (uint8)data;
-		sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *byte));
-	}
-
-	bcmspi_cmd_getdstatus(sd, &dstatus);
-	if (dstatus)
-		sd_trace(("dstatus=0x%x\n", dstatus));
-
-	spi_unlock(sd);
-	return SDIOH_API_RC_SUCCESS;
-}
-
-extern SDIOH_API_RC
-sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
-                   uint32 *word, uint nbytes)
-{
-	int status;
-
-	spi_lock(sd);
-
-	if (rw == SDIOH_READ)
-		status = bcmspi_card_regread(sd, func, addr, nbytes, word);
-	else
-		status = bcmspi_card_regwrite(sd, func, addr, nbytes, *word);
-
-	spi_unlock(sd);
-	return (status == SUCCESS ?  SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
-}
-
-extern SDIOH_API_RC
-sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func,
-                     uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt)
-{
-	int len;
-	int buflen = (int)buflen_u;
-	bool fifo = (fix_inc == SDIOH_DATA_FIX);
-
-	spi_lock(sd);
-
-	ASSERT(reg_width == 4);
-	ASSERT(buflen_u < (1 << 30));
-	ASSERT(sd->client_block_size[func]);
-
-	sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n",
-	         __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W',
-	         buflen_u, sd->r_cnt, sd->t_cnt, pkt));
-
-	/* Break buffer down into blocksize chunks. */
-	while (buflen > 0) {
-		len = MIN(sd->client_block_size[func], buflen);
-		if (bcmspi_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) {
-			sd_err(("%s: bcmspi_card_buf %s failed\n",
-				__FUNCTION__, rw == SDIOH_READ ? "Read" : "Write"));
-			spi_unlock(sd);
-			return SDIOH_API_RC_FAIL;
-		}
-		buffer += len;
-		buflen -= len;
-		if (!fifo)
-			addr += len;
-	}
-	spi_unlock(sd);
-	return SDIOH_API_RC_SUCCESS;
-}
-
-/* This function allows write to gspi bus when another rd/wr function is deep down the call stack.
- * Its main aim is to have simpler spi writes rather than recursive writes.
- * e.g. When there is a need to program response delay on the fly after detecting the SPI-func
- * this call will allow to program the response delay.
- */
-static int
-bcmspi_card_byterewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 byte)
-{
-	uint32 cmd_arg;
-	uint32 datalen = 1;
-	uint32 hostlen;
-
-	cmd_arg = 0;
-
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, datalen);
-
-	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
-
-
-	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
-	 * according to the wordlen mode(16/32bit) the device is in.
-	 */
-	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
-	datalen = ROUNDUP(datalen, sd->wordlen);
-
-	/* Start by copying command in the spi-outbuffer */
-	if (sd->wordlen == 4) { /* 32bit spid */
-		*(uint32 *)spi_outbuf2 = SPISWAP_WD4(cmd_arg);
-		if (datalen & 0x3)
-			datalen += (4 - (datalen & 0x3));
-	} else if (sd->wordlen == 2) { /* 16bit spid */
-		*(uint32 *)spi_outbuf2 = SPISWAP_WD2(cmd_arg);
-		if (datalen & 0x1)
-			datalen++;
-	} else {
-		sd_err(("%s: Host is %d bit spid, could not create SPI command.\n",
-		        __FUNCTION__, 8 * sd->wordlen));
-		return ERROR;
-	}
-
-	/* for Write, put the data into the output buffer  */
-	if (datalen != 0) {
-			if (sd->wordlen == 4) { /* 32bit spid */
-				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD4(byte);
-			} else if (sd->wordlen == 2) { /* 16bit spid */
-				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD2(byte);
-			}
-	}
-
-	/* +4 for cmd, +4 for dstatus */
-	hostlen = datalen + 8;
-	hostlen += (4 - (hostlen & 0x3));
-	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, hostlen);
-
-	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
-	if (sd->wordlen == 4) { /* 32bit spid */
-		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
-	} else if (sd->wordlen == 2) { /* 16bit spid */
-		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
-	} else {
-		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
-		        __FUNCTION__, 8 * sd->wordlen));
-		return ERROR;
-	}
-
-	if (sd->card_dstatus)
-		sd_trace(("dstatus after byte rewrite = 0x%x\n", sd->card_dstatus));
-
-	return (BCME_OK);
-}
-
-/* Program the response delay corresponding to the spi function */
-static int
-bcmspi_prog_resp_delay(sdioh_info_t *sd, int func, uint8 resp_delay)
-{
-	if (sd->resp_delay_all == FALSE)
-		return (BCME_OK);
-
-	if (sd->prev_fun == func)
-		return (BCME_OK);
-
-	if (F0_RESPONSE_DELAY == F1_RESPONSE_DELAY)
-		return (BCME_OK);
-
-	bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_RESPONSE_DELAY, resp_delay);
-
-	/* Remember function for which to avoid reprogramming resp-delay in next iteration */
-	sd->prev_fun = func;
-
-	return (BCME_OK);
-
-}
-
-#define GSPI_RESYNC_PATTERN	0x0
-
-/* A resync pattern is a 32bit MOSI line with all zeros. Its a special command in gSPI.
- * It resets the spi-bkplane logic so that all F1 related ping-pong buffer logic is
- * synchronised and all queued resuests are cancelled.
- */
-static int
-bcmspi_resync_f1(sdioh_info_t *sd)
-{
-	uint32 cmd_arg = GSPI_RESYNC_PATTERN, data = 0, datalen = 0;
-
-
-	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
-	 * according to the wordlen mode(16/32bit) the device is in.
-	 */
-	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
-	datalen = ROUNDUP(datalen, sd->wordlen);
-
-	/* Start by copying command in the spi-outbuffer */
-	*(uint32 *)spi_outbuf2 = cmd_arg;
-
-	/* for Write, put the data into the output buffer  */
-	*(uint32 *)&spi_outbuf2[CMDLEN] = data;
-
-	/* +4 for cmd, +4 for dstatus */
-	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, datalen + 8);
-
-	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
-	if (sd->wordlen == 4) { /* 32bit spid */
-		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
-	} else if (sd->wordlen == 2) { /* 16bit spid */
-		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
-	} else {
-		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
-		        __FUNCTION__, 8 * sd->wordlen));
-		return ERROR;
-	}
-
-	if (sd->card_dstatus)
-		sd_trace(("dstatus after resync pattern write = 0x%x\n", sd->card_dstatus));
-
-	return (BCME_OK);
-}
-
-uint32 dstatus_count = 0;
-
-static int
-bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg)
-{
-	uint32 dstatus = sd->card_dstatus;
-	struct spierrstats_t *spierrstats = &sd->spierrstats;
-	int err = SUCCESS;
-
-	sd_trace(("cmd = 0x%x, dstatus = 0x%x\n", cmd_arg, dstatus));
-
-	/* Store dstatus of last few gSPI transactions */
-	spierrstats->dstatus[dstatus_count % NUM_PREV_TRANSACTIONS] = dstatus;
-	spierrstats->spicmd[dstatus_count % NUM_PREV_TRANSACTIONS] = cmd_arg;
-	dstatus_count++;
-
-	if (sd->card_init_done == FALSE)
-		return err;
-
-	if (dstatus & STATUS_DATA_NOT_AVAILABLE) {
-		spierrstats->dna++;
-		sd_trace(("Read data not available on F1 addr = 0x%x\n",
-		        GFIELD(cmd_arg, SPI_REG_ADDR)));
-		/* Clear dna bit */
-		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, DATA_UNAVAILABLE);
-	}
-
-	if (dstatus & STATUS_UNDERFLOW) {
-		spierrstats->rdunderflow++;
-		sd_err(("FIFO underflow happened due to current F2 read command.\n"));
-	}
-
-	if (dstatus & STATUS_OVERFLOW) {
-		spierrstats->wroverflow++;
-		sd_err(("FIFO overflow happened due to current (F1/F2) write command.\n"));
-		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, F1_OVERFLOW);
-		bcmspi_resync_f1(sd);
-		sd_err(("Recovering from F1 FIFO overflow.\n"));
-	}
-
-	if (dstatus & STATUS_F2_INTR) {
-		spierrstats->f2interrupt++;
-		sd_trace(("Interrupt from F2.  SW should clear corresponding IntStatus bits\n"));
-	}
-
-	if (dstatus & STATUS_F3_INTR) {
-		spierrstats->f3interrupt++;
-		sd_err(("Interrupt from F3.  SW should clear corresponding IntStatus bits\n"));
-	}
-
-	if (dstatus & STATUS_HOST_CMD_DATA_ERR) {
-		spierrstats->hostcmddataerr++;
-		sd_err(("Error in CMD or Host data, detected by CRC/Checksum (optional)\n"));
-	}
-
-	if (dstatus & STATUS_F2_PKT_AVAILABLE) {
-		spierrstats->f2pktavailable++;
-		sd_trace(("Packet is available/ready in F2 TX FIFO\n"));
-		sd_trace(("Packet length = %d\n", sd->dwordmode ?
-		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> (STATUS_F2_PKT_LEN_SHIFT - 2)) :
-		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> STATUS_F2_PKT_LEN_SHIFT)));
-	}
-
-	if (dstatus & STATUS_F3_PKT_AVAILABLE) {
-		spierrstats->f3pktavailable++;
-		sd_err(("Packet is available/ready in F3 TX FIFO\n"));
-		sd_err(("Packet length = %d\n",
-		        (dstatus & STATUS_F3_PKT_LEN_MASK) >> STATUS_F3_PKT_LEN_SHIFT));
-	}
-
-	return err;
-}
-
-extern int
-sdioh_abort(sdioh_info_t *sd, uint func)
-{
-	return 0;
-}
-
-int
-sdioh_start(sdioh_info_t *sd, int stage)
-{
-	return SUCCESS;
-}
-
-int
-sdioh_stop(sdioh_info_t *sd)
-{
-	return SUCCESS;
-}
-
-int
-sdioh_waitlockfree(sdioh_info_t *sd)
-{
-	return SUCCESS;
-}
-
-
-/*
- * Private/Static work routines
- */
-static int
-bcmspi_host_init(sdioh_info_t *sd)
-{
-
-	/* Default power on mode */
-	sd->sd_mode = SDIOH_MODE_SPI;
-	sd->polled_mode = TRUE;
-	sd->host_init_done = TRUE;
-	sd->card_init_done = FALSE;
-	sd->adapter_slot = 1;
-
-	return (SUCCESS);
-}
-
-static int
-get_client_blocksize(sdioh_info_t *sd)
-{
-	uint32 regdata[2];
-	int status;
-
-	/* Find F1/F2/F3 max packet size */
-	if ((status = bcmspi_card_regread(sd, 0, SPID_F1_INFO_REG,
-	                                 8, regdata)) != SUCCESS) {
-		return status;
-	}
-
-	sd_trace(("pkt_size regdata[0] = 0x%x, regdata[1] = 0x%x\n",
-	        regdata[0], regdata[1]));
-
-	sd->client_block_size[1] = (regdata[0] & F1_MAX_PKT_SIZE) >> 2;
-	sd_trace(("Func1 blocksize = %d\n", sd->client_block_size[1]));
-	ASSERT(sd->client_block_size[1] == BLOCK_SIZE_F1);
-
-	sd->client_block_size[2] = ((regdata[0] >> 16) & F2_MAX_PKT_SIZE) >> 2;
-	sd_trace(("Func2 blocksize = %d\n", sd->client_block_size[2]));
-	ASSERT(sd->client_block_size[2] == BLOCK_SIZE_F2);
-
-	sd->client_block_size[3] = (regdata[1] & F3_MAX_PKT_SIZE) >> 2;
-	sd_trace(("Func3 blocksize = %d\n", sd->client_block_size[3]));
-	ASSERT(sd->client_block_size[3] == BLOCK_SIZE_F3);
-
-	return 0;
-}
-
-static int
-bcmspi_client_init(sdioh_info_t *sd)
-{
-	uint32	status_en_reg = 0;
-	sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot));
-
-#ifdef HSMODE
-	if (!spi_start_clock(sd, (uint16)sd_divisor)) {
-		sd_err(("spi_start_clock failed\n"));
-		return ERROR;
-	}
-#else
-	/* Start at ~400KHz clock rate for initialization */
-	if (!spi_start_clock(sd, 128)) {
-		sd_err(("spi_start_clock failed\n"));
-		return ERROR;
-	}
-#endif /* HSMODE */
-
-	if (!bcmspi_host_device_init_adapt(sd)) {
-		sd_err(("bcmspi_host_device_init_adapt failed\n"));
-		return ERROR;
-	}
-
-	if (!bcmspi_test_card(sd)) {
-		sd_err(("bcmspi_test_card failed\n"));
-		return ERROR;
-	}
-
-	sd->num_funcs = SPI_MAX_IOFUNCS;
-
-	get_client_blocksize(sd);
-
-	/* Apply resync pattern cmd with all zeros to reset spi-bkplane F1 logic */
-	bcmspi_resync_f1(sd);
-
-	sd->dwordmode = FALSE;
-
-	bcmspi_card_regread(sd, 0, SPID_STATUS_ENABLE, 1, &status_en_reg);
-
-	sd_trace(("%s: Enabling interrupt with dstatus \n", __FUNCTION__));
-	status_en_reg |= INTR_WITH_STATUS;
-
-	if (bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_STATUS_ENABLE, 1,
-	    status_en_reg & 0xff) != SUCCESS) {
-		sd_err(("%s: Unable to set response delay for all fun's.\n", __FUNCTION__));
-		return ERROR;
-	}
-
-#ifndef HSMODE
-	/* After configuring for High-Speed mode, set the desired clock rate. */
-	if (!spi_start_clock(sd, 4)) {
-		sd_err(("spi_start_clock failed\n"));
-		return ERROR;
-	}
-#endif /* HSMODE */
-
-	/* check to see if the response delay needs to be programmed properly */
-	{
-		uint32 f1_respdelay = 0;
-		bcmspi_card_regread(sd, 0, SPID_RESP_DELAY_F1, 1, &f1_respdelay);
-		if ((f1_respdelay == 0) || (f1_respdelay == 0xFF)) {
-			/* older sdiodevice core and has no separte resp delay for each of */
-			sd_err(("older corerev < 4 so use the same resp delay for all funcs\n"));
-			sd->resp_delay_new = FALSE;
-		}
-		else {
-			/* older sdiodevice core and has no separte resp delay for each of */
-			int ret_val;
-			sd->resp_delay_new = TRUE;
-			sd_err(("new corerev >= 4 so set the resp delay for each of the funcs\n"));
-			sd_trace(("resp delay for funcs f0(%d), f1(%d), f2(%d), f3(%d)\n",
-				GSPI_F0_RESP_DELAY, GSPI_F1_RESP_DELAY,
-				GSPI_F2_RESP_DELAY, GSPI_F3_RESP_DELAY));
-			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F0, 1,
-				GSPI_F0_RESP_DELAY);
-			if (ret_val != SUCCESS) {
-				sd_err(("%s: Unable to set response delay for F0\n", __FUNCTION__));
-				return ERROR;
-			}
-			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F1, 1,
-				GSPI_F1_RESP_DELAY);
-			if (ret_val != SUCCESS) {
-				sd_err(("%s: Unable to set response delay for F1\n", __FUNCTION__));
-				return ERROR;
-			}
-			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F2, 1,
-				GSPI_F2_RESP_DELAY);
-			if (ret_val != SUCCESS) {
-				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
-				return ERROR;
-			}
-			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F3, 1,
-				GSPI_F3_RESP_DELAY);
-			if (ret_val != SUCCESS) {
-				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
-				return ERROR;
-			}
-		}
-	}
-
-
-	sd->card_init_done = TRUE;
-
-	/* get the device rev to program the prop respdelays */
-
-	return SUCCESS;
-}
-
-static int
-bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode)
-{
-	uint32 regdata;
-	int status;
-
-	if ((status = bcmspi_card_regread(sd, 0, SPID_CONFIG,
-	                                 4, &regdata)) != SUCCESS)
-		return status;
-
-	sd_trace(("In %s spih-ctrl = 0x%x \n", __FUNCTION__, regdata));
-
-
-	if (hsmode == TRUE) {
-		sd_trace(("Attempting to enable High-Speed mode.\n"));
-
-		if (regdata & HIGH_SPEED_MODE) {
-			sd_trace(("Device is already in High-Speed mode.\n"));
-			return status;
-		} else {
-			regdata |= HIGH_SPEED_MODE;
-			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
-			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
-			                                  4, regdata)) != SUCCESS) {
-				return status;
-			}
-		}
-	} else {
-		sd_trace(("Attempting to disable High-Speed mode.\n"));
-
-		if (regdata & HIGH_SPEED_MODE) {
-			regdata &= ~HIGH_SPEED_MODE;
-			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
-			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
-			                                  4, regdata)) != SUCCESS)
-				return status;
-		}
-		 else {
-			sd_trace(("Device is already in Low-Speed mode.\n"));
-			return status;
-		}
-	}
-	spi_controller_highspeed_mode(sd, hsmode);
-
-	return TRUE;
-}
-
-#define bcmspi_find_curr_mode(sd) { \
-	sd->wordlen = 2; \
-	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
-	regdata &= 0xff; \
-	if ((regdata == 0xad) || (regdata == 0x5b) || \
-	    (regdata == 0x5d) || (regdata == 0x5a)) \
-		break; \
-	sd->wordlen = 4; \
-	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
-	regdata &= 0xff; \
-	if ((regdata == 0xad) || (regdata == 0x5b) || \
-	    (regdata == 0x5d) || (regdata == 0x5a)) \
-		break; \
-	sd_trace(("Silicon testability issue: regdata = 0x%x." \
-		" Expected 0xad, 0x5a, 0x5b or 0x5d.\n", regdata)); \
-	OSL_DELAY(100000); \
-}
-
-#define INIT_ADAPT_LOOP		100
-
-/* Adapt clock-phase-speed-bitwidth between host and device */
-static bool
-bcmspi_host_device_init_adapt(sdioh_info_t *sd)
-{
-	uint32 wrregdata, regdata = 0;
-	int status;
-	int i;
-
-	/* Due to a silicon testability issue, the first command from the Host
-	 * to the device will get corrupted (first bit will be lost). So the
-	 * Host should poll the device with a safe read request. ie: The Host
-	 * should try to read F0 addr 0x14 using the Fixed address mode
-	 * (This will prevent a unintended write command to be detected by device)
-	 */
-	for (i = 0; i < INIT_ADAPT_LOOP; i++) {
-	/* If device was not power-cycled it will stay in 32bit mode with
-	 * response-delay-all bit set.  Alternate the iteration so that
-	 * read either with or without response-delay for F0 to succeed.
-	 */
-		bcmspi_find_curr_mode(sd);
-		sd->resp_delay_all = (i & 0x1) ? TRUE : FALSE;
-
-		bcmspi_find_curr_mode(sd);
-		sd->dwordmode = TRUE;
-
-		bcmspi_find_curr_mode(sd);
-		sd->dwordmode = FALSE;
-	}
-
-	/* Bail out, device not detected */
-	if (i == INIT_ADAPT_LOOP)
-		return FALSE;
-
-	/* Softreset the spid logic */
-	if ((sd->dwordmode) || (sd->wordlen == 4)) {
-		bcmspi_card_regwrite(sd, 0, SPID_RESET_BP, 1, RESET_ON_WLAN_BP_RESET|RESET_SPI);
-		bcmspi_card_regread(sd, 0, SPID_RESET_BP, 1, &regdata);
-		sd_trace(("reset reg read = 0x%x\n", regdata));
-		sd_trace(("dwordmode = %d, wordlen = %d, resp_delay_all = %d\n", sd->dwordmode,
-		       sd->wordlen, sd->resp_delay_all));
-		/* Restore default state after softreset */
-		sd->wordlen = 2;
-		sd->dwordmode = FALSE;
-	}
-
-	if (sd->wordlen == 4) {
-		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) !=
-		     SUCCESS)
-				return FALSE;
-		if (regdata == TEST_RO_DATA_32BIT_LE) {
-			sd_trace(("Spid is already in 32bit LE mode. Value read = 0x%x\n",
-			          regdata));
-			sd_trace(("Spid power was left on.\n"));
-		} else {
-			sd_err(("Spid power was left on but signature read failed."
-			        " Value read = 0x%x\n", regdata));
-			return FALSE;
-		}
-	} else {
-		sd->wordlen = 2;
-
-#define CTRL_REG_DEFAULT	0x00010430 /* according to the host m/c */
-
-		wrregdata = (CTRL_REG_DEFAULT);
-
-		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
-			return FALSE;
-		sd_trace(("(we are still in 16bit mode) 32bit READ LE regdata = 0x%x\n", regdata));
-
-#ifndef HSMODE
-		wrregdata |= (CLOCK_PHASE | CLOCK_POLARITY);
-		wrregdata &= ~HIGH_SPEED_MODE;
-		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
-#endif /* HSMODE */
-
-		for (i = 0; i < INIT_ADAPT_LOOP; i++) {
-			if ((regdata == 0xfdda7d5b) || (regdata == 0xfdda7d5a)) {
-				sd_trace(("0xfeedbead was leftshifted by 1-bit.\n"));
-				if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4,
-				     &regdata)) != SUCCESS)
-					return FALSE;
-			}
-			OSL_DELAY(1000);
-		}
-
-#if defined(CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH)
-		/* Change to host controller intr-polarity of active-high */
-		wrregdata |= INTR_POLARITY;
-#else
-		/* Change to host controller intr-polarity of active-low */
-		wrregdata &= ~INTR_POLARITY;
-#endif /* CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH */
-
-		sd_trace(("(we are still in 16bit mode) 32bit Write LE reg-ctrl-data = 0x%x\n",
-		        wrregdata));
-		/* Change to 32bit mode */
-		wrregdata |= WORD_LENGTH_32;
-		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
-
-		/* Change command/data packaging in 32bit LE mode */
-		sd->wordlen = 4;
-
-		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
-			return FALSE;
-
-		if (regdata == TEST_RO_DATA_32BIT_LE) {
-			sd_trace(("Read spid passed. Value read = 0x%x\n", regdata));
-			sd_trace(("Spid had power-on cycle OR spi was soft-resetted \n"));
-		} else {
-			sd_err(("Stale spid reg values read as it was kept powered. Value read ="
-			  "0x%x\n", regdata));
-			return FALSE;
-		}
-	}
-
-
-	return TRUE;
-}
-
-static bool
-bcmspi_test_card(sdioh_info_t *sd)
-{
-	uint32 regdata;
-	int status;
-
-	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
-		return FALSE;
-
-	if (regdata == (TEST_RO_DATA_32BIT_LE))
-		sd_trace(("32bit LE regdata = 0x%x\n", regdata));
-	else {
-		sd_trace(("Incorrect 32bit LE regdata = 0x%x\n", regdata));
-		return FALSE;
-	}
-
-
-#define RW_PATTERN1	0xA0A1A2A3
-#define RW_PATTERN2	0x4B5B6B7B
-
-	regdata = RW_PATTERN1;
-	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
-		return FALSE;
-	regdata = 0;
-	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
-		return FALSE;
-	if (regdata != RW_PATTERN1) {
-		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
-			RW_PATTERN1, regdata));
-		return FALSE;
-	} else
-		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
-
-	regdata = RW_PATTERN2;
-	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
-		return FALSE;
-	regdata = 0;
-	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
-		return FALSE;
-	if (regdata != RW_PATTERN2) {
-		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
-			RW_PATTERN2, regdata));
-		return FALSE;
-	} else
-		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
-
-	return TRUE;
-}
-
-static int
-bcmspi_driver_init(sdioh_info_t *sd)
-{
-	sd_trace(("%s\n", __FUNCTION__));
-	if ((bcmspi_host_init(sd)) != SUCCESS) {
-		return ERROR;
-	}
-
-	if (bcmspi_client_init(sd) != SUCCESS) {
-		return ERROR;
-	}
-
-	return SUCCESS;
-}
-
-/* Read device reg */
-static int
-bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
-{
-	int status;
-	uint32 cmd_arg, dstatus;
-
-	ASSERT(regsize);
-
-	if (func == 2)
-		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
-
-	cmd_arg = 0;
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
-
-	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
-	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
-		return status;
-
-	bcmspi_cmd_getdstatus(sd, &dstatus);
-	if (dstatus)
-		sd_trace(("dstatus =0x%x\n", dstatus));
-
-	return SUCCESS;
-}
-
-static int
-bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
-{
-
-	int status;
-	uint32 cmd_arg;
-	uint32 dstatus;
-
-	ASSERT(regsize);
-
-	if (func == 2)
-		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
-
-	cmd_arg = 0;
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);	/* Fixed access */
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize);
-
-	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
-	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
-		return status;
-
-	sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *data));
-
-	bcmspi_cmd_getdstatus(sd, &dstatus);
-	sd_trace(("dstatus =0x%x\n", dstatus));
-	return SUCCESS;
-}
-
-/* write a device register */
-static int
-bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
-{
-	int status;
-	uint32 cmd_arg, dstatus;
-
-	ASSERT(regsize);
-
-	cmd_arg = 0;
-
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
-
-	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d data=0x%x\n",
-	          __FUNCTION__, cmd_arg, func, regaddr, regsize, data));
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, regsize)) != SUCCESS)
-		return status;
-
-	bcmspi_cmd_getdstatus(sd, &dstatus);
-	if (dstatus)
-		sd_trace(("dstatus=0x%x\n", dstatus));
-
-	return SUCCESS;
-}
-
-/* write a device register - 1 byte */
-static int
-bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 *byte)
-{
-	int status;
-	uint32 cmd_arg;
-	uint32 dstatus;
-	uint32 data = (uint32)(*byte);
-
-	cmd_arg = 0;
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
-	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
-
-	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
-	          __FUNCTION__, cmd_arg, func, regaddr, data));
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS)
-		return status;
-
-	bcmspi_cmd_getdstatus(sd, &dstatus);
-	if (dstatus)
-		sd_trace(("dstatus =0x%x\n", dstatus));
-
-	return SUCCESS;
-}
-
-void
-bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer)
-{
-	*dstatus_buffer = sd->card_dstatus;
-}
-
-/* 'data' is of type uint32 whereas other buffers are of type uint8 */
-static int
-bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
-                uint32 *data, uint32 datalen)
-{
-	uint32	i, j;
-	uint8	resp_delay = 0;
-	int	err = SUCCESS;
-	uint32	hostlen;
-	uint32 spilen = 0;
-	uint32 dstatus_idx = 0;
-	uint16 templen, buslen, len, *ptr = NULL;
-
-	sd_trace(("spi cmd = 0x%x\n", cmd_arg));
-
-	if (DWORDMODE_ON) {
-		spilen = GFIELD(cmd_arg, SPI_LEN);
-		if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_0) ||
-		    (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_1))
-			dstatus_idx = spilen * 3;
-
-		if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) &&
-		    (GFIELD(cmd_arg, SPI_RW_FLAG) == 1)) {
-			spilen = spilen << 2;
-			dstatus_idx = (spilen % 16) ? (16 - (spilen % 16)) : 0;
-			/* convert len to mod16 size */
-			spilen = ROUNDUP(spilen, 16);
-			cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2));
-		}
-	}
-
-	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
-	 * according to the wordlen mode(16/32bit) the device is in.
-	 */
-	if (sd->wordlen == 4) { /* 32bit spid */
-		*(uint32 *)spi_outbuf = SPISWAP_WD4(cmd_arg);
-		if (datalen & 0x3)
-			datalen += (4 - (datalen & 0x3));
-	} else if (sd->wordlen == 2) { /* 16bit spid */
-		*(uint32 *)spi_outbuf = SPISWAP_WD2(cmd_arg);
-		if (datalen & 0x1)
-			datalen++;
-		if (datalen < 4)
-			datalen = ROUNDUP(datalen, 4);
-	} else {
-		sd_err(("Host is %d bit spid, could not create SPI command.\n",
-			8 * sd->wordlen));
-		return ERROR;
-	}
-
-	/* for Write, put the data into the output buffer */
-	if (GFIELD(cmd_arg, SPI_RW_FLAG) == 1) {
-		/* We send len field of hw-header always a mod16 size, both from host and dongle */
-		if (DWORDMODE_ON) {
-			if (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) {
-				ptr = (uint16 *)&data[0];
-				templen = *ptr;
-				/* ASSERT(*ptr == ~*(ptr + 1)); */
-				templen = ROUNDUP(templen, 16);
-				*ptr = templen;
-				sd_trace(("actual tx len = %d\n", (uint16)(~*(ptr+1))));
-			}
-		}
-
-		if (datalen != 0) {
-			for (i = 0; i < datalen/4; i++) {
-				if (sd->wordlen == 4) { /* 32bit spid */
-					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
-						SPISWAP_WD4(data[i]);
-				} else if (sd->wordlen == 2) { /* 16bit spid */
-					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
-						SPISWAP_WD2(data[i]);
-				}
-			}
-		}
-	}
-
-	/* Append resp-delay number of bytes and clock them out for F0/1/2 reads. */
-	if ((GFIELD(cmd_arg, SPI_RW_FLAG) == 0)) {
-		int func = GFIELD(cmd_arg, SPI_FUNCTION);
-		switch (func) {
-			case 0:
-				if (sd->resp_delay_new)
-					resp_delay = GSPI_F0_RESP_DELAY;
-				else
-					resp_delay = sd->resp_delay_all ? F0_RESPONSE_DELAY : 0;
-				break;
-			case 1:
-				if (sd->resp_delay_new)
-					resp_delay = GSPI_F1_RESP_DELAY;
-				else
-					resp_delay = F1_RESPONSE_DELAY;
-				break;
-			case 2:
-				if (sd->resp_delay_new)
-					resp_delay = GSPI_F2_RESP_DELAY;
-				else
-					resp_delay = sd->resp_delay_all ? F2_RESPONSE_DELAY : 0;
-				break;
-			default:
-				ASSERT(0);
-				break;
-		}
-		/* Program response delay */
-		if (sd->resp_delay_new == FALSE)
-			bcmspi_prog_resp_delay(sd, func, resp_delay);
-	}
-
-	/* +4 for cmd and +4 for dstatus */
-	hostlen = datalen + 8 + resp_delay;
-	hostlen += dstatus_idx;
-	hostlen += (4 - (hostlen & 0x3));
-	spi_sendrecv(sd, spi_outbuf, spi_inbuf, hostlen);
-
-	/* for Read, get the data into the input buffer */
-	if (datalen != 0) {
-		if (GFIELD(cmd_arg, SPI_RW_FLAG) == 0) { /* if read cmd */
-			for (j = 0; j < datalen/4; j++) {
-				if (sd->wordlen == 4) { /* 32bit spid */
-					data[j] = SPISWAP_WD4(*(uint32 *)&spi_inbuf[j * 4 +
-					            CMDLEN + resp_delay]);
-				} else if (sd->wordlen == 2) { /* 16bit spid */
-					data[j] = SPISWAP_WD2(*(uint32 *)&spi_inbuf[j * 4 +
-					            CMDLEN + resp_delay]);
-				}
-			}
-
-			if ((DWORDMODE_ON) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) {
-				ptr = (uint16 *)&data[0];
-				templen = *ptr;
-				buslen = len = ~(*(ptr + 1));
-				buslen = ROUNDUP(buslen, 16);
-				/* populate actual len in hw-header */
-				if (templen == buslen)
-					*ptr = len;
-			}
-		}
-	}
-
-	/* Restore back the len field of the hw header */
-	if (DWORDMODE_ON) {
-		if ((GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2) &&
-		    (GFIELD(cmd_arg, SPI_RW_FLAG) == 1)) {
-			ptr = (uint16 *)&data[0];
-			*ptr = (uint16)(~*(ptr+1));
-		}
-	}
-
-	dstatus_idx += (datalen + CMDLEN + resp_delay);
-	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
-	if (sd->wordlen == 4) { /* 32bit spid */
-		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf[dstatus_idx]);
-	} else if (sd->wordlen == 2) { /* 16bit spid */
-		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf[dstatus_idx]);
-	} else {
-		sd_err(("Host is %d bit machine, could not read SPI dstatus.\n",
-			8 * sd->wordlen));
-		return ERROR;
-	}
-	if (sd->card_dstatus == 0xffffffff) {
-		sd_err(("looks like not a GSPI device or device is not powered.\n"));
-	}
-
-	err = bcmspi_update_stats(sd, cmd_arg);
-
-	return err;
-
-}
-
-static int
-bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
-                uint32 addr, int nbytes, uint32 *data)
-{
-	int status;
-	uint32 cmd_arg;
-	bool write = rw == SDIOH_READ ? 0 : 1;
-	uint retries = 0;
-
-	bool enable;
-	uint32	spilen;
-
-	cmd_arg = 0;
-
-	ASSERT(nbytes);
-	ASSERT(nbytes <= sd->client_block_size[func]);
-
-	if (write) sd->t_cnt++; else sd->r_cnt++;
-
-	if (func == 2) {
-		/* Frame len check limited by gSPI. */
-		if ((nbytes > 2000) && write) {
-			sd_trace((">2KB write: F2 wr of %d bytes\n", nbytes));
-		}
-		/* ASSERT(nbytes <= 2048); Fix bigger len gspi issue and uncomment. */
-		/* If F2 fifo on device is not ready to receive data, don't do F2 transfer */
-		if (write) {
-			uint32 dstatus;
-			/* check F2 ready with cached one */
-			bcmspi_cmd_getdstatus(sd, &dstatus);
-			if ((dstatus & STATUS_F2_RX_READY) == 0) {
-				retries = WAIT_F2RXFIFORDY;
-				enable = 0;
-				while (retries-- && !enable) {
-					OSL_DELAY(WAIT_F2RXFIFORDY_DELAY * 1000);
-					bcmspi_card_regread(sd, SPI_FUNC_0, SPID_STATUS_REG, 4,
-					                   &dstatus);
-					if (dstatus & STATUS_F2_RX_READY)
-						enable = TRUE;
-				}
-				if (!enable) {
-					struct spierrstats_t *spierrstats = &sd->spierrstats;
-					spierrstats->f2rxnotready++;
-					sd_err(("F2 FIFO is not ready to receive data.\n"));
-					return ERROR;
-				}
-				sd_trace(("No of retries on F2 ready %d\n",
-					(WAIT_F2RXFIFORDY - retries)));
-			}
-		}
-	}
-
-	/* F2 transfers happen on 0 addr */
-	addr = (func == 2) ? 0 : addr;
-
-	/* In pio mode buffer is read using fixed address fifo in func 1 */
-	if ((func == 1) && (fifo))
-		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);
-	else
-		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);
-
-	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
-	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, addr);
-	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, write);
-	spilen = sd->data_xfer_count = MIN(sd->client_block_size[func], nbytes);
-	if ((sd->dwordmode == TRUE) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) {
-		/* convert len to mod4 size */
-		spilen = spilen + ((spilen & 0x3) ? (4 - (spilen & 0x3)): 0);
-		cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2));
-	} else
-		cmd_arg = SFIELD(cmd_arg, SPI_LEN, spilen);
-
-	if ((func == 2) && (fifo == 1)) {
-		sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
-		          __FUNCTION__, write ? "Wr" : "Rd", func, "INCR",
-		          addr, nbytes, sd->r_cnt, sd->t_cnt));
-	}
-
-	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
-	sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
-	         __FUNCTION__, write ? "Wd" : "Rd", func, "INCR",
-	         addr, nbytes, sd->r_cnt, sd->t_cnt));
-
-
-	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, nbytes)) != SUCCESS) {
-		sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__,
-			(write ? "write" : "read")));
-		return status;
-	}
-
-	/* gSPI expects that hw-header-len is equal to spi-command-len */
-	if ((func == 2) && (rw == SDIOH_WRITE) && (sd->dwordmode == FALSE)) {
-		ASSERT((uint16)sd->data_xfer_count == (uint16)(*data & 0xffff));
-		ASSERT((uint16)sd->data_xfer_count == (uint16)(~((*data & 0xffff0000) >> 16)));
-	}
-
-	if ((nbytes > 2000) && !write) {
-		sd_trace((">2KB read: F2 rd of %d bytes\n", nbytes));
-	}
-
-	return SUCCESS;
-}
-
-/* Reset and re-initialize the device */
-int
-sdioh_sdio_reset(sdioh_info_t *si)
-{
-	si->card_init_done = FALSE;
-	return bcmspi_client_init(si);
-}
-
-SDIOH_API_RC
-sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
-{
-	return SDIOH_API_RC_FAIL;
-}
-
-SDIOH_API_RC
-sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
-{
-	return SDIOH_API_RC_FAIL;
-}
-
-bool
-sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
-{
-	return FALSE;
-}
-
-SDIOH_API_RC
-sdioh_gpio_init(sdioh_info_t *sd)
-{
-	return SDIOH_API_RC_FAIL;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmutils.c b/bcmdhd.1.363.59.144.x.cn/bcmutils.c
deleted file mode 100644
index 32ddc1f..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmutils.c
+++ /dev/null
@@ -1,3574 +0,0 @@
-/*
- * Driver O/S-independent utility routines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmutils.c 591286 2015-10-07 11:59:26Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <stdarg.h>
-#ifdef BCMDRIVER
-
-#include <osl.h>
-#include <bcmutils.h>
-
-#else /* !BCMDRIVER */
-
-#include <stdio.h>
-#include <string.h>
-#include <bcmutils.h>
-
-#if defined(BCMEXTSUP)
-#include <bcm_osl.h>
-#endif
-
-#ifndef ASSERT
-#define ASSERT(exp)
-#endif
-
-#endif /* !BCMDRIVER */
-
-#include <bcmendian.h>
-#include <bcmdevs.h>
-#include <proto/ethernet.h>
-#include <proto/vlan.h>
-#include <proto/bcmip.h>
-#include <proto/802.1d.h>
-#include <proto/802.11.h>
-
-
-void *_bcmutils_dummy_fn = NULL;
-
-
-
-
-#ifdef BCMDRIVER
-
-
-
-/* copy a pkt buffer chain into a buffer */
-uint
-pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
-{
-	uint n, ret = 0;
-
-	if (len < 0)
-		len = 4096;	/* "infinite" */
-
-	/* skip 'offset' bytes */
-	for (; p && offset; p = PKTNEXT(osh, p)) {
-		if (offset < (uint)PKTLEN(osh, p))
-			break;
-		offset -= PKTLEN(osh, p);
-	}
-
-	if (!p)
-		return 0;
-
-	/* copy the data */
-	for (; p && len; p = PKTNEXT(osh, p)) {
-		n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
-		bcopy(PKTDATA(osh, p) + offset, buf, n);
-		buf += n;
-		len -= n;
-		ret += n;
-		offset = 0;
-	}
-
-	return ret;
-}
-
-/* copy a buffer into a pkt buffer chain */
-uint
-pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf)
-{
-	uint n, ret = 0;
-
-
-	/* skip 'offset' bytes */
-	for (; p && offset; p = PKTNEXT(osh, p)) {
-		if (offset < (uint)PKTLEN(osh, p))
-			break;
-		offset -= PKTLEN(osh, p);
-	}
-
-	if (!p)
-		return 0;
-
-	/* copy the data */
-	for (; p && len; p = PKTNEXT(osh, p)) {
-		n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
-		bcopy(buf, PKTDATA(osh, p) + offset, n);
-		buf += n;
-		len -= n;
-		ret += n;
-		offset = 0;
-	}
-
-	return ret;
-}
-
-
-
-/* return total length of buffer chain */
-uint BCMFASTPATH
-pkttotlen(osl_t *osh, void *p)
-{
-	uint total;
-	int len;
-
-	total = 0;
-	for (; p; p = PKTNEXT(osh, p)) {
-		len = PKTLEN(osh, p);
-		total += len;
-#ifdef BCMLFRAG
-		if (BCMLFRAG_ENAB()) {
-			if (PKTISFRAG(osh, p)) {
-				total += PKTFRAGTOTLEN(osh, p);
-			}
-		}
-#endif
-	}
-
-	return (total);
-}
-
-/* return the last buffer of chained pkt */
-void *
-pktlast(osl_t *osh, void *p)
-{
-	for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p))
-		;
-
-	return (p);
-}
-
-/* count segments of a chained packet */
-uint BCMFASTPATH
-pktsegcnt(osl_t *osh, void *p)
-{
-	uint cnt;
-
-	for (cnt = 0; p; p = PKTNEXT(osh, p)) {
-		cnt++;
-#ifdef BCMLFRAG
-		if (BCMLFRAG_ENAB()) {
-			if (PKTISFRAG(osh, p)) {
-				cnt += PKTFRAGTOTNUM(osh, p);
-			}
-		}
-#endif
-	}
-
-	return cnt;
-}
-
-
-/* count segments of a chained packet */
-uint BCMFASTPATH
-pktsegcnt_war(osl_t *osh, void *p)
-{
-	uint cnt;
-	uint8 *pktdata;
-	uint len, remain, align64;
-
-	for (cnt = 0; p; p = PKTNEXT(osh, p)) {
-		cnt++;
-		len = PKTLEN(osh, p);
-		if (len > 128) {
-			pktdata = (uint8 *)PKTDATA(osh, p);	/* starting address of data */
-			/* Check for page boundary straddle (2048B) */
-			if (((uintptr)pktdata & ~0x7ff) != ((uintptr)(pktdata+len) & ~0x7ff))
-				cnt++;
-
-			align64 = (uint)((uintptr)pktdata & 0x3f);	/* aligned to 64B */
-			align64 = (64 - align64) & 0x3f;
-			len -= align64;		/* bytes from aligned 64B to end */
-			/* if aligned to 128B, check for MOD 128 between 1 to 4B */
-			remain = len % 128;
-			if (remain > 0 && remain <= 4)
-				cnt++;		/* add extra seg */
-		}
-	}
-
-	return cnt;
-}
-
-uint8 * BCMFASTPATH
-pktdataoffset(osl_t *osh, void *p,  uint offset)
-{
-	uint total = pkttotlen(osh, p);
-	uint pkt_off = 0, len = 0;
-	uint8 *pdata = (uint8 *) PKTDATA(osh, p);
-
-	if (offset > total)
-		return NULL;
-
-	for (; p; p = PKTNEXT(osh, p)) {
-		pdata = (uint8 *) PKTDATA(osh, p);
-		pkt_off = offset - len;
-		len += PKTLEN(osh, p);
-		if (len > offset)
-			break;
-	}
-	return (uint8*) (pdata+pkt_off);
-}
-
-
-/* given a offset in pdata, find the pkt seg hdr */
-void *
-pktoffset(osl_t *osh, void *p,  uint offset)
-{
-	uint total = pkttotlen(osh, p);
-	uint len = 0;
-
-	if (offset > total)
-		return NULL;
-
-	for (; p; p = PKTNEXT(osh, p)) {
-		len += PKTLEN(osh, p);
-		if (len > offset)
-			break;
-	}
-	return p;
-}
-
-#endif /* BCMDRIVER */
-
-#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
-const unsigned char bcm_ctype[] = {
-
-	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 0-7 */
-	_BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
-	_BCM_C,	/* 8-15 */
-	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 16-23 */
-	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 24-31 */
-	_BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,		/* 32-39 */
-	_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 40-47 */
-	_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,			/* 48-55 */
-	_BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 56-63 */
-	_BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
-	_BCM_U|_BCM_X, _BCM_U, /* 64-71 */
-	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 72-79 */
-	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 80-87 */
-	_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 88-95 */
-	_BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
-	_BCM_L|_BCM_X, _BCM_L, /* 96-103 */
-	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
-	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
-	_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 128-143 */
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 144-159 */
-	_BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 160-175 */
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
-	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 176-191 */
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 192-207 */
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
-	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L,	/* 208-223 */
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 224-239 */
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
-	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
-};
-
-ulong
-bcm_strtoul(const char *cp, char **endp, uint base)
-{
-	ulong result, last_result = 0, value;
-	bool minus;
-
-	minus = FALSE;
-
-	while (bcm_isspace(*cp))
-		cp++;
-
-	if (cp[0] == '+')
-		cp++;
-	else if (cp[0] == '-') {
-		minus = TRUE;
-		cp++;
-	}
-
-	if (base == 0) {
-		if (cp[0] == '0') {
-			if ((cp[1] == 'x') || (cp[1] == 'X')) {
-				base = 16;
-				cp = &cp[2];
-			} else {
-				base = 8;
-				cp = &cp[1];
-			}
-		} else
-			base = 10;
-	} else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
-		cp = &cp[2];
-	}
-
-	result = 0;
-
-	while (bcm_isxdigit(*cp) &&
-	       (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
-		result = result*base + value;
-		/* Detected overflow */
-		if (result < last_result && !minus)
-			return (ulong)-1;
-		last_result = result;
-		cp++;
-	}
-
-	if (minus)
-		result = (ulong)(-(long)result);
-
-	if (endp)
-		*endp = DISCARD_QUAL(cp, char);
-
-	return (result);
-}
-
-int
-bcm_atoi(const char *s)
-{
-	return (int)bcm_strtoul(s, NULL, 10);
-}
-
-/* return pointer to location of substring 'needle' in 'haystack' */
-char *
-bcmstrstr(const char *haystack, const char *needle)
-{
-	int len, nlen;
-	int i;
-
-	if ((haystack == NULL) || (needle == NULL))
-		return DISCARD_QUAL(haystack, char);
-
-	nlen = (int)strlen(needle);
-	len = (int)strlen(haystack) - nlen + 1;
-
-	for (i = 0; i < len; i++)
-		if (memcmp(needle, &haystack[i], nlen) == 0)
-			return DISCARD_QUAL(&haystack[i], char);
-	return (NULL);
-}
-
-char *
-bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len)
-{
-	for (; s_len >= substr_len; s++, s_len--)
-		if (strncmp(s, substr, substr_len) == 0)
-			return DISCARD_QUAL(s, char);
-
-	return NULL;
-}
-
-char *
-bcmstrcat(char *dest, const char *src)
-{
-	char *p;
-
-	p = dest + strlen(dest);
-
-	while ((*p++ = *src++) != '\0')
-		;
-
-	return (dest);
-}
-
-char *
-bcmstrncat(char *dest, const char *src, uint size)
-{
-	char *endp;
-	char *p;
-
-	p = dest + strlen(dest);
-	endp = p + size;
-
-	while (p != endp && (*p++ = *src++) != '\0')
-		;
-
-	return (dest);
-}
-
-
-/****************************************************************************
-* Function:   bcmstrtok
-*
-* Purpose:
-*  Tokenizes a string. This function is conceptually similiar to ANSI C strtok(),
-*  but allows strToken() to be used by different strings or callers at the same
-*  time. Each call modifies '*string' by substituting a NULL character for the
-*  first delimiter that is encountered, and updates 'string' to point to the char
-*  after the delimiter. Leading delimiters are skipped.
-*
-* Parameters:
-*  string      (mod) Ptr to string ptr, updated by token.
-*  delimiters  (in)  Set of delimiter characters.
-*  tokdelim    (out) Character that delimits the returned token. (May
-*                    be set to NULL if token delimiter is not required).
-*
-* Returns:  Pointer to the next token found. NULL when no more tokens are found.
-*****************************************************************************
-*/
-char *
-bcmstrtok(char **string, const char *delimiters, char *tokdelim)
-{
-	unsigned char *str;
-	unsigned long map[8];
-	int count;
-	char *nextoken;
-
-	if (tokdelim != NULL) {
-		/* Prime the token delimiter */
-		*tokdelim = '\0';
-	}
-
-	/* Clear control map */
-	for (count = 0; count < 8; count++) {
-		map[count] = 0;
-	}
-
-	/* Set bits in delimiter table */
-	do {
-		map[*delimiters >> 5] |= (1 << (*delimiters & 31));
-	}
-	while (*delimiters++);
-
-	str = (unsigned char*)*string;
-
-	/* Find beginning of token (skip over leading delimiters). Note that
-	 * there is no token iff this loop sets str to point to the terminal
-	 * null (*str == '\0')
-	 */
-	while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) {
-		str++;
-	}
-
-	nextoken = (char*)str;
-
-	/* Find the end of the token. If it is not the end of the string,
-	 * put a null there.
-	 */
-	for (; *str; str++) {
-		if (map[*str >> 5] & (1 << (*str & 31))) {
-			if (tokdelim != NULL) {
-				*tokdelim = *str;
-			}
-
-			*str++ = '\0';
-			break;
-		}
-	}
-
-	*string = (char*)str;
-
-	/* Determine if a token has been found. */
-	if (nextoken == (char *) str) {
-		return NULL;
-	}
-	else {
-		return nextoken;
-	}
-}
-
-
-#define xToLower(C) \
-	((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C)
-
-
-/****************************************************************************
-* Function:   bcmstricmp
-*
-* Purpose:    Compare to strings case insensitively.
-*
-* Parameters: s1 (in) First string to compare.
-*             s2 (in) Second string to compare.
-*
-* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
-*             t1 > t2, when ignoring case sensitivity.
-*****************************************************************************
-*/
-int
-bcmstricmp(const char *s1, const char *s2)
-{
-	char dc, sc;
-
-	while (*s2 && *s1) {
-		dc = xToLower(*s1);
-		sc = xToLower(*s2);
-		if (dc < sc) return -1;
-		if (dc > sc) return 1;
-		s1++;
-		s2++;
-	}
-
-	if (*s1 && !*s2) return 1;
-	if (!*s1 && *s2) return -1;
-	return 0;
-}
-
-
-/****************************************************************************
-* Function:   bcmstrnicmp
-*
-* Purpose:    Compare to strings case insensitively, upto a max of 'cnt'
-*             characters.
-*
-* Parameters: s1  (in) First string to compare.
-*             s2  (in) Second string to compare.
-*             cnt (in) Max characters to compare.
-*
-* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
-*             t1 > t2, when ignoring case sensitivity.
-*****************************************************************************
-*/
-int
-bcmstrnicmp(const char* s1, const char* s2, int cnt)
-{
-	char dc, sc;
-
-	while (*s2 && *s1 && cnt) {
-		dc = xToLower(*s1);
-		sc = xToLower(*s2);
-		if (dc < sc) return -1;
-		if (dc > sc) return 1;
-		s1++;
-		s2++;
-		cnt--;
-	}
-
-	if (!cnt) return 0;
-	if (*s1 && !*s2) return 1;
-	if (!*s1 && *s2) return -1;
-	return 0;
-}
-
-/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
-int
-bcm_ether_atoe(const char *p, struct ether_addr *ea)
-{
-	int i = 0;
-	char *ep;
-
-	for (;;) {
-		ea->octet[i++] = (char) bcm_strtoul(p, &ep, 16);
-		p = ep;
-		if (!*p++ || i == 6)
-			break;
-	}
-
-	return (i == 6);
-}
-
-int
-bcm_atoipv4(const char *p, struct ipv4_addr *ip)
-{
-
-	int i = 0;
-	char *c;
-	for (;;) {
-		ip->addr[i++] = (uint8)bcm_strtoul(p, &c, 0);
-		if (*c++ != '.' || i == IPV4_ADDR_LEN)
-			break;
-		p = c;
-	}
-	return (i == IPV4_ADDR_LEN);
-}
-#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
-
-
-#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
-/* registry routine buffer preparation utility functions:
- * parameter order is like strncpy, but returns count
- * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
- */
-ulong
-wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen)
-{
-	ulong copyct = 1;
-	ushort i;
-
-	if (abuflen == 0)
-		return 0;
-
-	/* wbuflen is in bytes */
-	wbuflen /= sizeof(ushort);
-
-	for (i = 0; i < wbuflen; ++i) {
-		if (--abuflen == 0)
-			break;
-		*abuf++ = (char) *wbuf++;
-		++copyct;
-	}
-	*abuf = '\0';
-
-	return copyct;
-}
-#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
-
-char *
-bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
-{
-	static const char hex[] =
-	  {
-		  '0', '1', '2', '3', '4', '5', '6', '7',
-		  '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-	  };
-	const uint8 *octet = ea->octet;
-	char *p = buf;
-	int i;
-
-	for (i = 0; i < 6; i++, octet++) {
-		*p++ = hex[(*octet >> 4) & 0xf];
-		*p++ = hex[*octet & 0xf];
-		*p++ = ':';
-	}
-
-	*(p-1) = '\0';
-
-	return (buf);
-}
-
-char *
-bcm_ip_ntoa(struct ipv4_addr *ia, char *buf)
-{
-	snprintf(buf, 16, "%d.%d.%d.%d",
-	         ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
-	return (buf);
-}
-
-char *
-bcm_ipv6_ntoa(void *ipv6, char *buf)
-{
-	/* Implementing RFC 5952 Sections 4 + 5 */
-	/* Not thoroughly tested */
-	uint16 tmp[8];
-	uint16 *a = &tmp[0];
-	char *p = buf;
-	int i, i_max = -1, cnt = 0, cnt_max = 1;
-	uint8 *a4 = NULL;
-	memcpy((uint8 *)&tmp[0], (uint8 *)ipv6, IPV6_ADDR_LEN);
-
-	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
-		if (a[i]) {
-			if (cnt > cnt_max) {
-				cnt_max = cnt;
-				i_max = i - cnt;
-			}
-			cnt = 0;
-		} else
-			cnt++;
-	}
-	if (cnt > cnt_max) {
-		cnt_max = cnt;
-		i_max = i - cnt;
-	}
-	if (i_max == 0 &&
-		/* IPv4-translated: ::ffff:0:a.b.c.d */
-		((cnt_max == 4 && a[4] == 0xffff && a[5] == 0) ||
-		/* IPv4-mapped: ::ffff:a.b.c.d */
-		(cnt_max == 5 && a[5] == 0xffff)))
-		a4 = (uint8*) (a + 6);
-
-	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
-		if ((uint8*) (a + i) == a4) {
-			snprintf(p, 16, ":%u.%u.%u.%u", a4[0], a4[1], a4[2], a4[3]);
-			break;
-		} else if (i == i_max) {
-			*p++ = ':';
-			i += cnt_max - 1;
-			p[0] = ':';
-			p[1] = '\0';
-		} else {
-			if (i)
-				*p++ = ':';
-			p += snprintf(p, 8, "%x", ntoh16(a[i]));
-		}
-	}
-
-	return buf;
-}
-#ifdef BCMDRIVER
-
-void
-bcm_mdelay(uint ms)
-{
-	uint i;
-
-	for (i = 0; i < ms; i++) {
-		OSL_DELAY(1000);
-	}
-}
-
-
-
-
-
-#if defined(DHD_DEBUG)
-/* pretty hex print a pkt buffer chain */
-void
-prpkt(const char *msg, osl_t *osh, void *p0)
-{
-	void *p;
-
-	if (msg && (msg[0] != '\0'))
-		printf("%s:\n", msg);
-
-	for (p = p0; p; p = PKTNEXT(osh, p))
-		prhex(NULL, PKTDATA(osh, p), PKTLEN(osh, p));
-}
-#endif	
-
-/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
- * Also updates the inplace vlan tag if requested.
- * For debugging, it returns an indication of what it did.
- */
-uint BCMFASTPATH
-pktsetprio(void *pkt, bool update_vtag)
-{
-	struct ether_header *eh;
-	struct ethervlan_header *evh;
-	uint8 *pktdata;
-	int priority = 0;
-	int rc = 0;
-
-	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
-	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
-
-	eh = (struct ether_header *) pktdata;
-
-	if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
-		uint16 vlan_tag;
-		int vlan_prio, dscp_prio = 0;
-
-		evh = (struct ethervlan_header *)eh;
-
-		vlan_tag = ntoh16(evh->vlan_tag);
-		vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
-
-		if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
-			(evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
-			uint8 *ip_body = pktdata + sizeof(struct ethervlan_header);
-			uint8 tos_tc = IP_TOS46(ip_body);
-			dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
-		}
-
-		/* DSCP priority gets precedence over 802.1P (vlan tag) */
-		if (dscp_prio != 0) {
-			priority = dscp_prio;
-			rc |= PKTPRIO_VDSCP;
-		} else {
-			priority = vlan_prio;
-			rc |= PKTPRIO_VLAN;
-		}
-		/*
-		 * If the DSCP priority is not the same as the VLAN priority,
-		 * then overwrite the priority field in the vlan tag, with the
-		 * DSCP priority value. This is required for Linux APs because
-		 * the VLAN driver on Linux, overwrites the skb->priority field
-		 * with the priority value in the vlan tag
-		 */
-		if (update_vtag && (priority != vlan_prio)) {
-			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
-			vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT;
-			evh->vlan_tag = hton16(vlan_tag);
-			rc |= PKTPRIO_UPD;
-		}
-#ifdef DHD_LOSSLESS_ROAMING
-	} else if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
-		priority = PRIO_8021D_NC;
-		rc = PKTPRIO_DSCP;
-#endif /* DHD_LOSSLESS_ROAMING */
-	} else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
-		(eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
-		uint8 *ip_body = pktdata + sizeof(struct ether_header);
-		uint8 tos_tc = IP_TOS46(ip_body);
-		uint8 dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
-		switch (dscp) {
-		case DSCP_EF:
-			priority = PRIO_8021D_VO;
-			break;
-		case DSCP_AF31:
-		case DSCP_AF32:
-		case DSCP_AF33:
-			priority = PRIO_8021D_CL;
-			break;
-		case DSCP_AF21:
-		case DSCP_AF22:
-		case DSCP_AF23:
-		case DSCP_AF11:
-		case DSCP_AF12:
-		case DSCP_AF13:
-			priority = PRIO_8021D_EE;
-			break;
-		default:
-			priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
-			break;
-		}
-
-		rc |= PKTPRIO_DSCP;
-	}
-
-	ASSERT(priority >= 0 && priority <= MAXPRIO);
-	PKTSETPRIO(pkt, priority);
-	return (rc | priority);
-}
-
-/* lookup user priority for specified DSCP */
-static uint8
-dscp2up(uint8 *up_table, uint8 dscp)
-{
-	uint8 user_priority = 255;
-
-	/* lookup up from table if parameters valid */
-	if (up_table != NULL && dscp < UP_TABLE_MAX) {
-		user_priority = up_table[dscp];
-	}
-
-	/* 255 is unused value so return up from dscp */
-	if (user_priority == 255) {
-		user_priority = dscp >> (IPV4_TOS_PREC_SHIFT - IPV4_TOS_DSCP_SHIFT);
-	}
-
-	return user_priority;
-}
-
-/* set user priority by QoS Map Set table (UP table), table size is UP_TABLE_MAX */
-uint BCMFASTPATH
-pktsetprio_qms(void *pkt, uint8* up_table, bool update_vtag)
-{
-	if (up_table) {
-		uint8 *pktdata;
-		uint pktlen;
-		uint8 dscp;
-		uint user_priority = 0;
-		uint rc = 0;
-
-		pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
-		pktlen = PKTLEN(OSH_NULL, pkt);
-
-		if (pktgetdscp(pktdata, pktlen, &dscp)) {
-			rc = PKTPRIO_DSCP;
-			user_priority = dscp2up(up_table, dscp);
-			PKTSETPRIO(pkt, user_priority);
-		}
-
-		return (rc | user_priority);
-	} else {
-		return pktsetprio(pkt, update_vtag);
-	}
-}
-
-/* Returns TRUE and DSCP if IP header found, FALSE otherwise.
- */
-bool BCMFASTPATH
-pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp)
-{
-	struct ether_header *eh;
-	struct ethervlan_header *evh;
-	uint8 *ip_body;
-	bool rc = FALSE;
-
-	/* minimum length is ether header and IP header */
-	if (pktlen < sizeof(struct ether_header) + IPV4_MIN_HEADER_LEN)
-		return FALSE;
-
-	eh = (struct ether_header *) pktdata;
-
-	if (eh->ether_type == HTON16(ETHER_TYPE_IP)) {
-		ip_body = pktdata + sizeof(struct ether_header);
-		*dscp = IP_DSCP46(ip_body);
-		rc = TRUE;
-	}
-	else if (eh->ether_type == HTON16(ETHER_TYPE_8021Q)) {
-		evh = (struct ethervlan_header *)eh;
-
-		/* minimum length is ethervlan header and IP header */
-		if (pktlen >= sizeof(struct ethervlan_header) + IPV4_MIN_HEADER_LEN &&
-			evh->ether_type == HTON16(ETHER_TYPE_IP)) {
-			ip_body = pktdata + sizeof(struct ethervlan_header);
-			*dscp = IP_DSCP46(ip_body);
-			rc = TRUE;
-		}
-	}
-
-	return rc;
-}
-
-/* Add to adjust the 802.1x priority */
-void
-pktset8021xprio(void *pkt, int prio)
-{
-	struct ether_header *eh;
-	uint8 *pktdata;
-	if(prio == PKTPRIO(pkt))
-		return;
-	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
-	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
-	eh = (struct ether_header *) pktdata;
-	if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
-		ASSERT(prio >= 0 && prio <= MAXPRIO);
-		PKTSETPRIO(pkt, prio);
-	}
-}
-
-/* The 0.5KB string table is not removed by compiler even though it's unused */
-
-static char bcm_undeferrstr[32];
-static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
-
-/* Convert the error codes into related error strings  */
-const char *
-bcmerrorstr(int bcmerror)
-{
-	/* check if someone added a bcmerror code but forgot to add errorstring */
-	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
-
-	if (bcmerror > 0 || bcmerror < BCME_LAST) {
-		snprintf(bcm_undeferrstr, sizeof(bcm_undeferrstr), "Undefined error %d", bcmerror);
-		return bcm_undeferrstr;
-	}
-
-	ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
-
-	return bcmerrorstrtable[-bcmerror];
-}
-
-
-
-/* iovar table lookup */
-/* could mandate sorted tables and do a binary search */
-const bcm_iovar_t*
-bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
-{
-	const bcm_iovar_t *vi;
-	const char *lookup_name;
-
-	/* skip any ':' delimited option prefixes */
-	lookup_name = strrchr(name, ':');
-	if (lookup_name != NULL)
-		lookup_name++;
-	else
-		lookup_name = name;
-
-	ASSERT(table != NULL);
-
-	for (vi = table; vi->name; vi++) {
-		if (!strcmp(vi->name, lookup_name))
-			return vi;
-	}
-	/* ran to end of table */
-
-	return NULL; /* var name not found */
-}
-
-int
-bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
-{
-	int bcmerror = 0;
-
-	/* length check on io buf */
-	switch (vi->type) {
-	case IOVT_BOOL:
-	case IOVT_INT8:
-	case IOVT_INT16:
-	case IOVT_INT32:
-	case IOVT_UINT8:
-	case IOVT_UINT16:
-	case IOVT_UINT32:
-		/* all integers are int32 sized args at the ioctl interface */
-		if (len < (int)sizeof(int)) {
-			bcmerror = BCME_BUFTOOSHORT;
-		}
-		break;
-
-	case IOVT_BUFFER:
-		/* buffer must meet minimum length requirement */
-		if (len < vi->minlen) {
-			bcmerror = BCME_BUFTOOSHORT;
-		}
-		break;
-
-	case IOVT_VOID:
-		if (!set) {
-			/* Cannot return nil... */
-			bcmerror = BCME_UNSUPPORTED;
-		} else if (len) {
-			/* Set is an action w/o parameters */
-			bcmerror = BCME_BUFTOOLONG;
-		}
-		break;
-
-	default:
-		/* unknown type for length check in iovar info */
-		ASSERT(0);
-		bcmerror = BCME_UNSUPPORTED;
-	}
-
-	return bcmerror;
-}
-
-#endif	/* BCMDRIVER */
-
-#ifdef BCM_OBJECT_TRACE
-
-#define BCM_OBJECT_MERGE_SAME_OBJ	0
-
-/* some place may add / remove the object to trace list for Linux: */
-/* add:    osl_alloc_skb dev_alloc_skb skb_realloc_headroom dhd_start_xmit */
-/* remove: osl_pktfree dev_kfree_skb netif_rx */
-
-#define BCM_OBJDBG_COUNT          (1024 * 100)
-static spinlock_t dbgobj_lock;
-#define	BCM_OBJDBG_LOCK_INIT()    spin_lock_init(&dbgobj_lock)
-#define	BCM_OBJDBG_LOCK_DESTROY()
-#define	BCM_OBJDBG_LOCK           spin_lock_irqsave
-#define	BCM_OBJDBG_UNLOCK         spin_unlock_irqrestore
-
-#define BCM_OBJDBG_ADDTOHEAD      0
-#define BCM_OBJDBG_ADDTOTAIL      1
-
-#define BCM_OBJDBG_CALLER_LEN     32
-struct bcm_dbgobj {
-	struct bcm_dbgobj *prior;
-	struct bcm_dbgobj *next;
-	uint32 flag;
-	void   *obj;
-	uint32 obj_sn;
-	uint32 obj_state;
-	uint32 line;
-	char   caller[BCM_OBJDBG_CALLER_LEN];
-};
-
-static struct bcm_dbgobj *dbgobj_freehead = NULL;
-static struct bcm_dbgobj *dbgobj_freetail = NULL;
-static struct bcm_dbgobj *dbgobj_objhead = NULL;
-static struct bcm_dbgobj *dbgobj_objtail = NULL;
-
-static uint32 dbgobj_sn = 0;
-static int dbgobj_count = 0;
-static struct bcm_dbgobj bcm_dbg_objs[BCM_OBJDBG_COUNT];
-
-void
-bcm_object_trace_init(void)
-{
-	int i = 0;
-	BCM_OBJDBG_LOCK_INIT();
-	memset(&bcm_dbg_objs, 0x00, sizeof(struct bcm_dbgobj) * BCM_OBJDBG_COUNT);
-	dbgobj_freehead = &bcm_dbg_objs[0];
-	dbgobj_freetail = &bcm_dbg_objs[BCM_OBJDBG_COUNT - 1];
-
-	for (i = 0; i < BCM_OBJDBG_COUNT; ++i) {
-		bcm_dbg_objs[i].next = (i == (BCM_OBJDBG_COUNT - 1)) ?
-			dbgobj_freehead : &bcm_dbg_objs[i + 1];
-		bcm_dbg_objs[i].prior = (i == 0) ?
-			dbgobj_freetail : &bcm_dbg_objs[i - 1];
-	}
-}
-
-void
-bcm_object_trace_deinit(void)
-{
-	if (dbgobj_objhead || dbgobj_objtail) {
-		printf("%s: not all objects are released\n", __FUNCTION__);
-		ASSERT(0);
-	}
-	BCM_OBJDBG_LOCK_DESTROY();
-}
-
-static void
-bcm_object_rm_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
-	struct bcm_dbgobj *dbgobj)
-{
-	if ((dbgobj == *head) && (dbgobj == *tail)) {
-		*head = NULL;
-		*tail = NULL;
-	} else if (dbgobj == *head) {
-		*head = (*head)->next;
-	} else if (dbgobj == *tail) {
-		*tail = (*tail)->prior;
-	}
-	dbgobj->next->prior = dbgobj->prior;
-	dbgobj->prior->next = dbgobj->next;
-}
-
-static void
-bcm_object_add_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
-	struct bcm_dbgobj *dbgobj, int addtotail)
-{
-	if (!(*head) && !(*tail)) {
-		*head = dbgobj;
-		*tail = dbgobj;
-		dbgobj->next = dbgobj;
-		dbgobj->prior = dbgobj;
-	} else if ((*head) && (*tail)) {
-		(*tail)->next = dbgobj;
-		(*head)->prior = dbgobj;
-		dbgobj->next = *head;
-		dbgobj->prior = *tail;
-		if (addtotail == BCM_OBJDBG_ADDTOTAIL)
-			*tail = dbgobj;
-		else
-			*head = dbgobj;
-	} else {
-		ASSERT(0); /* can't be this case */
-	}
-}
-
-static INLINE void
-bcm_object_movetoend(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
-	struct bcm_dbgobj *dbgobj, int movetotail)
-{
-	if ((*head) && (*tail)) {
-		if (movetotail == BCM_OBJDBG_ADDTOTAIL) {
-			if (dbgobj != (*tail)) {
-				bcm_object_rm_list(head, tail, dbgobj);
-				bcm_object_add_list(head, tail, dbgobj, movetotail);
-			}
-		} else {
-			if (dbgobj != (*head)) {
-				bcm_object_rm_list(head, tail, dbgobj);
-				bcm_object_add_list(head, tail, dbgobj, movetotail);
-			}
-		}
-	} else {
-		ASSERT(0); /* can't be this case */
-	}
-}
-
-void
-bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line)
-{
-	struct bcm_dbgobj *dbgobj;
-	unsigned long flags;
-
-	BCM_REFERENCE(flags);
-	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
-
-	if (opt == BCM_OBJDBG_ADD_PKT ||
-		opt == BCM_OBJDBG_ADD) {
-		dbgobj = dbgobj_objtail;
-		while (dbgobj) {
-			if (dbgobj->obj == obj) {
-				printf("%s: obj %p allocated from %s(%d),"
-					" allocate again from %s(%d)\n",
-					__FUNCTION__, dbgobj->obj,
-					dbgobj->caller, dbgobj->line,
-					caller, line);
-				ASSERT(0);
-				goto EXIT;
-			}
-			dbgobj = dbgobj->prior;
-			if (dbgobj == dbgobj_objtail)
-				break;
-		}
-
-#if BCM_OBJECT_MERGE_SAME_OBJ
-		dbgobj = dbgobj_freetail;
-		while (dbgobj) {
-			if (dbgobj->obj == obj) {
-				goto FREED_ENTRY_FOUND;
-			}
-			dbgobj = dbgobj->prior;
-			if (dbgobj == dbgobj_freetail)
-				break;
-		}
-#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
-
-		dbgobj = dbgobj_freehead;
-#if BCM_OBJECT_MERGE_SAME_OBJ
-FREED_ENTRY_FOUND:
-#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
-		if (!dbgobj) {
-			printf("%s: already got %d objects ?????????????????????\n",
-				__FUNCTION__, BCM_OBJDBG_COUNT);
-			ASSERT(0);
-			goto EXIT;
-		}
-
-		bcm_object_rm_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj);
-		dbgobj->obj = obj;
-		strncpy(dbgobj->caller, caller, BCM_OBJDBG_CALLER_LEN);
-		dbgobj->caller[BCM_OBJDBG_CALLER_LEN-1] = '\0';
-		dbgobj->line = line;
-		dbgobj->flag = 0;
-		if (opt == BCM_OBJDBG_ADD_PKT) {
-			dbgobj->obj_sn = dbgobj_sn++;
-			dbgobj->obj_state = 0;
-			/* first 4 bytes is pkt sn */
-			if (((unsigned long)PKTTAG(obj)) & 0x3)
-				printf("pkt tag address not aligned by 4: %p\n", PKTTAG(obj));
-			*(uint32*)PKTTAG(obj) = dbgobj->obj_sn;
-		}
-		bcm_object_add_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj,
-			BCM_OBJDBG_ADDTOTAIL);
-
-		dbgobj_count++;
-
-	} else if (opt == BCM_OBJDBG_REMOVE) {
-		dbgobj = dbgobj_objtail;
-		while (dbgobj) {
-			if (dbgobj->obj == obj) {
-				if (dbgobj->flag) {
-					printf("%s: rm flagged obj %p flag 0x%08x from %s(%d)\n",
-						__FUNCTION__, obj, dbgobj->flag, caller, line);
-				}
-				bcm_object_rm_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj);
-				memset(dbgobj->caller, 0x00, BCM_OBJDBG_CALLER_LEN);
-				strncpy(dbgobj->caller, caller, BCM_OBJDBG_CALLER_LEN);
-				dbgobj->caller[BCM_OBJDBG_CALLER_LEN-1] = '\0';
-				dbgobj->line = line;
-				bcm_object_add_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj,
-					BCM_OBJDBG_ADDTOTAIL);
-				dbgobj_count--;
-				goto EXIT;
-			}
-			dbgobj = dbgobj->prior;
-			if (dbgobj == dbgobj_objtail)
-				break;
-		}
-
-		dbgobj = dbgobj_freetail;
-		while (dbgobj && dbgobj->obj) {
-			if (dbgobj->obj == obj) {
-				printf("%s: obj %p already freed from from %s(%d),"
-					" try free again from %s(%d)\n",
-					__FUNCTION__, obj,
-					dbgobj->caller, dbgobj->line,
-					caller, line);
-				//ASSERT(0); /* release same obj more than one time? */
-				goto EXIT;
-			}
-			dbgobj = dbgobj->prior;
-			if (dbgobj == dbgobj_freetail)
-				break;
-		}
-
-		printf("%s: ################### release none-existing obj %p from %s(%d)\n",
-			__FUNCTION__, obj, caller, line);
-		//ASSERT(0); /* release same obj more than one time? */
-
-	}
-
-EXIT:
-	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
-	return;
-}
-
-void
-bcm_object_trace_upd(void *obj, void *obj_new)
-{
-	struct bcm_dbgobj *dbgobj;
-	unsigned long flags;
-
-	BCM_REFERENCE(flags);
-	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
-
-	dbgobj = dbgobj_objtail;
-	while (dbgobj) {
-		if (dbgobj->obj == obj) {
-			dbgobj->obj = obj_new;
-			if (dbgobj != dbgobj_objtail) {
-				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
-					dbgobj, BCM_OBJDBG_ADDTOTAIL);
-			}
-			goto EXIT;
-		}
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_objtail)
-			break;
-	}
-
-EXIT:
-	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
-	return;
-}
-
-void
-bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
-	const char *caller, int line)
-{
-	struct bcm_dbgobj *dbgobj;
-	unsigned long flags;
-
-	BCM_REFERENCE(flags);
-	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
-
-	dbgobj = dbgobj_objtail;
-	while (dbgobj) {
-		if ((dbgobj->obj == obj) &&
-			((!chksn) || (dbgobj->obj_sn == sn))) {
-			if (dbgobj != dbgobj_objtail) {
-				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
-					dbgobj, BCM_OBJDBG_ADDTOTAIL);
-			}
-			goto EXIT;
-		}
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_objtail)
-			break;
-	}
-
-	dbgobj = dbgobj_freetail;
-	while (dbgobj) {
-		if ((dbgobj->obj == obj) &&
-			((!chksn) || (dbgobj->obj_sn == sn))) {
-			printf("%s: (%s:%d) obj %p (sn %d state %d) was freed from %s(%d)\n",
-				__FUNCTION__, caller, line,
-				dbgobj->obj, dbgobj->obj_sn, dbgobj->obj_state,
-				dbgobj->caller, dbgobj->line);
-			goto EXIT;
-		}
-		else if (dbgobj->obj == NULL) {
-			break;
-		}
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_freetail)
-			break;
-	}
-
-	printf("%s: obj %p not found, check from %s(%d), chksn %s, sn %d\n",
-		__FUNCTION__, obj, caller, line, chksn ? "yes" : "no", sn);
-	dbgobj = dbgobj_objtail;
-	while (dbgobj) {
-		printf("%s: (%s:%d) obj %p sn %d was allocated from %s(%d)\n",
-				__FUNCTION__, caller, line,
-				dbgobj->obj, dbgobj->obj_sn, dbgobj->caller, dbgobj->line);
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_objtail)
-			break;
-	}
-
-EXIT:
-	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
-	return;
-}
-
-void
-bcm_object_feature_set(void *obj, uint32 type, uint32 value)
-{
-	struct bcm_dbgobj *dbgobj;
-	unsigned long flags;
-
-	BCM_REFERENCE(flags);
-	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
-
-	dbgobj = dbgobj_objtail;
-	while (dbgobj) {
-		if (dbgobj->obj == obj) {
-			if (type == BCM_OBJECT_FEATURE_FLAG) {
-				if (value & BCM_OBJECT_FEATURE_CLEAR)
-					dbgobj->flag &= ~(value);
-				else
-					dbgobj->flag |= (value);
-			} else if (type == BCM_OBJECT_FEATURE_PKT_STATE) {
-				dbgobj->obj_state = value;
-			}
-			if (dbgobj != dbgobj_objtail) {
-				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
-					dbgobj, BCM_OBJDBG_ADDTOTAIL);
-			}
-			goto EXIT;
-		}
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_objtail)
-			break;
-	}
-
-	printf("%s: obj %p not found in active list\n", __FUNCTION__, obj);
-	ASSERT(0);
-
-EXIT:
-	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
-	return;
-}
-
-int
-bcm_object_feature_get(void *obj, uint32 type, uint32 value)
-{
-	int rtn = 0;
-	struct bcm_dbgobj *dbgobj;
-	unsigned long flags;
-
-	BCM_REFERENCE(flags);
-	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
-
-	dbgobj = dbgobj_objtail;
-	while (dbgobj) {
-		if (dbgobj->obj == obj) {
-			if (type == BCM_OBJECT_FEATURE_FLAG) {
-				rtn = (dbgobj->flag & value) & (~BCM_OBJECT_FEATURE_CLEAR);
-			}
-			if (dbgobj != dbgobj_objtail) {
-				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
-					dbgobj, BCM_OBJDBG_ADDTOTAIL);
-			}
-			goto EXIT;
-		}
-		dbgobj = dbgobj->prior;
-		if (dbgobj == dbgobj_objtail)
-			break;
-	}
-
-	printf("%s: obj %p not found in active list\n", __FUNCTION__, obj);
-	ASSERT(0);
-
-EXIT:
-	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
-	return rtn;
-}
-
-#endif /* BCM_OBJECT_TRACE */
-
-uint8 *
-bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst)
-{
-	uint8 *new_dst = dst;
-	bcm_tlv_t *dst_tlv = (bcm_tlv_t *)dst;
-
-	/* dst buffer should always be valid */
-	ASSERT(dst);
-
-	/* data len must be within valid range */
-	ASSERT((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE));
-
-	/* source data buffer pointer should be valid, unless datalen is 0
-	 * meaning no data with this TLV
-	 */
-	ASSERT((data != NULL) || (datalen == 0));
-
-	/* only do work if the inputs are valid
-	 * - must have a dst to write to AND
-	 * - datalen must be within range AND
-	 * - the source data pointer must be non-NULL if datalen is non-zero
-	 * (this last condition detects datalen > 0 with a NULL data pointer)
-	 */
-	if ((dst != NULL) &&
-	    ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) &&
-	    ((data != NULL) || (datalen == 0))) {
-
-	        /* write type, len fields */
-		dst_tlv->id = (uint8)type;
-	        dst_tlv->len = (uint8)datalen;
-
-		/* if data is present, copy to the output buffer and update
-		 * pointer to output buffer
-		 */
-		if (datalen > 0) {
-
-			memcpy(dst_tlv->data, data, datalen);
-		}
-
-		/* update the output destination poitner to point past
-		 * the TLV written
-		 */
-		new_dst = dst + BCM_TLV_HDR_SIZE + datalen;
-	}
-
-	return (new_dst);
-}
-
-uint8 *
-bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst, int dst_maxlen)
-{
-	uint8 *new_dst = dst;
-
-	if ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) {
-
-		/* if len + tlv hdr len is more than destlen, don't do anything
-		 * just return the buffer untouched
-		 */
-		if ((int)(datalen + BCM_TLV_HDR_SIZE) <= dst_maxlen) {
-
-			new_dst = bcm_write_tlv(type, data, datalen, dst);
-		}
-	}
-
-	return (new_dst);
-}
-
-uint8 *
-bcm_copy_tlv(const void *src, uint8 *dst)
-{
-	uint8 *new_dst = dst;
-	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
-	uint totlen;
-
-	ASSERT(dst && src);
-	if (dst && src) {
-
-		totlen = BCM_TLV_HDR_SIZE + src_tlv->len;
-		memcpy(dst, src_tlv, totlen);
-		new_dst = dst + totlen;
-	}
-
-	return (new_dst);
-}
-
-
-uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen)
-{
-	uint8 *new_dst = dst;
-	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
-
-	ASSERT(src);
-	if (src) {
-		if (bcm_valid_tlv(src_tlv, dst_maxlen)) {
-			new_dst = bcm_copy_tlv(src, dst);
-		}
-	}
-
-	return (new_dst);
-}
-
-
-#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
-/*******************************************************************************
- * crc8
- *
- * Computes a crc8 over the input data using the polynomial:
- *
- *       x^8 + x^7 +x^6 + x^4 + x^2 + 1
- *
- * The caller provides the initial value (either CRC8_INIT_VALUE
- * or the previous returned value) to allow for processing of
- * discontiguous blocks of data.  When generating the CRC the
- * caller is responsible for complementing the final return value
- * and inserting it into the byte stream.  When checking, a final
- * return value of CRC8_GOOD_VALUE indicates a valid CRC.
- *
- * Reference: Dallas Semiconductor Application Note 27
- *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
- *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
- *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
- *
- * ****************************************************************************
- */
-
-static const uint8 crc8_table[256] = {
-    0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-    0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-    0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-    0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-    0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-    0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-    0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-    0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-    0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-    0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-    0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-    0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-    0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-    0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-    0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-    0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-    0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-    0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-    0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-    0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-    0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-    0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-    0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-    0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-    0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-    0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-    0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-    0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-    0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-    0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-    0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-    0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
-};
-
-#define CRC_INNER_LOOP(n, c, x) \
-	(c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
-
-uint8
-hndcrc8(
-	uint8 *pdata,	/* pointer to array of data to process */
-	uint  nbytes,	/* number of input data bytes to process */
-	uint8 crc	/* either CRC8_INIT_VALUE or previous return value */
-)
-{
-	/* hard code the crc loop instead of using CRC_INNER_LOOP macro
-	 * to avoid the undefined and unnecessary (uint8 >> 8) operation.
-	 */
-	while (nbytes-- > 0)
-		crc = crc8_table[(crc ^ *pdata++) & 0xff];
-
-	return crc;
-}
-
-/*******************************************************************************
- * crc16
- *
- * Computes a crc16 over the input data using the polynomial:
- *
- *       x^16 + x^12 +x^5 + 1
- *
- * The caller provides the initial value (either CRC16_INIT_VALUE
- * or the previous returned value) to allow for processing of
- * discontiguous blocks of data.  When generating the CRC the
- * caller is responsible for complementing the final return value
- * and inserting it into the byte stream.  When checking, a final
- * return value of CRC16_GOOD_VALUE indicates a valid CRC.
- *
- * Reference: Dallas Semiconductor Application Note 27
- *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
- *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
- *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
- *
- * ****************************************************************************
- */
-
-static const uint16 crc16_table[256] = {
-    0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
-    0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
-    0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
-    0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
-    0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
-    0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
-    0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
-    0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
-    0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
-    0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
-    0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
-    0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
-    0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
-    0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
-    0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
-    0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
-    0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
-    0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
-    0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
-    0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
-    0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
-    0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
-    0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
-    0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
-    0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
-    0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
-    0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
-    0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
-    0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
-    0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
-    0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
-    0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
-};
-
-uint16
-hndcrc16(
-    uint8 *pdata,  /* pointer to array of data to process */
-    uint nbytes, /* number of input data bytes to process */
-    uint16 crc     /* either CRC16_INIT_VALUE or previous return value */
-)
-{
-	while (nbytes-- > 0)
-		CRC_INNER_LOOP(16, crc, *pdata++);
-	return crc;
-}
-
-static const uint32 crc32_table[256] = {
-    0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
-    0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
-    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-    0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
-    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
-    0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
-    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
-    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
-    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
-    0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
-    0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
-    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
-    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
-    0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
-    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
-    0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
-    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
-    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
-    0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
-    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
-    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
-    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
-    0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
-    0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
-    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
-    0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
-    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
-    0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
-    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
-    0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
-    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
-    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
-    0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
-    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
-    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
-    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
-    0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
-    0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
-    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
-    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
-    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
-    0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
-    0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
-    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
-    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
-    0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
-    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
-    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
-};
-
-/*
- * crc input is CRC32_INIT_VALUE for a fresh start, or previous return value if
- * accumulating over multiple pieces.
- */
-uint32
-hndcrc32(uint8 *pdata, uint nbytes, uint32 crc)
-{
-	uint8 *pend;
-	pend = pdata + nbytes;
-	while (pdata < pend)
-		CRC_INNER_LOOP(32, crc, *pdata++);
-
-	return crc;
-}
-
-#ifdef notdef
-#define CLEN 	1499 	/*  CRC Length */
-#define CBUFSIZ 	(CLEN+4)
-#define CNBUFS		5 /* # of bufs */
-
-void
-testcrc32(void)
-{
-	uint j, k, l;
-	uint8 *buf;
-	uint len[CNBUFS];
-	uint32 crcr;
-	uint32 crc32tv[CNBUFS] =
-		{0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
-
-	ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
-
-	/* step through all possible alignments */
-	for (l = 0; l <= 4; l++) {
-		for (j = 0; j < CNBUFS; j++) {
-			len[j] = CLEN;
-			for (k = 0; k < len[j]; k++)
-				*(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
-		}
-
-		for (j = 0; j < CNBUFS; j++) {
-			crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
-			ASSERT(crcr == crc32tv[j]);
-		}
-	}
-
-	MFREE(buf, CBUFSIZ*CNBUFS);
-	return;
-}
-#endif /* notdef */
-
-/*
- * Advance from the current 1-byte tag/1-byte length/variable-length value
- * triple, to the next, returning a pointer to the next.
- * If the current or next TLV is invalid (does not fit in given buffer length),
- * NULL is returned.
- * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
- * by the TLV parameter's length if it is valid.
- */
-bcm_tlv_t *
-bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
-{
-	int len;
-
-	/* validate current elt */
-	if (!bcm_valid_tlv(elt, *buflen)) {
-		return NULL;
-	}
-
-	/* advance to next elt */
-	len = elt->len;
-	elt = (bcm_tlv_t*)(elt->data + len);
-	*buflen -= (TLV_HDR_LEN + len);
-
-	/* validate next elt */
-	if (!bcm_valid_tlv(elt, *buflen)) {
-		return NULL;
-	}
-
-	return elt;
-}
-
-/*
- * Traverse a string of 1-byte tag/1-byte length/variable-length value
- * triples, returning a pointer to the substring whose first element
- * matches tag
- */
-bcm_tlv_t *
-bcm_parse_tlvs(void *buf, int buflen, uint key)
-{
-	bcm_tlv_t *elt;
-	int totlen;
-
-	if ((elt = (bcm_tlv_t*)buf) == NULL) {
-		return NULL;
-	}
-	totlen = buflen;
-
-	/* find tagged parameter */
-	while (totlen >= TLV_HDR_LEN) {
-		int len = elt->len;
-
-		/* validate remaining totlen */
-		if ((elt->id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
-
-			return (elt);
-		}
-
-		elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
-		totlen -= (len + TLV_HDR_LEN);
-	}
-
-	return NULL;
-}
-
-/*
- * Traverse a string of 1-byte tag/1-byte length/variable-length value
- * triples, returning a pointer to the substring whose first element
- * matches tag
- * return NULL if not found or length field < min_varlen
- */
-bcm_tlv_t *
-bcm_parse_tlvs_min_bodylen(void *buf, int buflen, uint key, int min_bodylen)
-{
-	bcm_tlv_t * ret = bcm_parse_tlvs(buf, buflen, key);
-	if (ret == NULL || ret->len < min_bodylen) {
-		return NULL;
-	}
-	return ret;
-}
-
-/*
- * Traverse a string of 1-byte tag/1-byte length/variable-length value
- * triples, returning a pointer to the substring whose first element
- * matches tag.  Stop parsing when we see an element whose ID is greater
- * than the target key.
- */
-bcm_tlv_t *
-bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
-{
-	bcm_tlv_t *elt;
-	int totlen;
-
-	elt = (bcm_tlv_t*)buf;
-	totlen = buflen;
-
-	/* find tagged parameter */
-	while (totlen >= TLV_HDR_LEN) {
-		uint id = elt->id;
-		int len = elt->len;
-
-		/* Punt if we start seeing IDs > than target key */
-		if (id > key) {
-			return (NULL);
-		}
-
-		/* validate remaining totlen */
-		if ((id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
-			return (elt);
-		}
-
-		elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
-		totlen -= (len + TLV_HDR_LEN);
-	}
-	return NULL;
-}
-#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
-
-#if defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || defined(WLMSG_ASSOC) || \
-	defined(DHD_DEBUG)
-int
-bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 flags, char* buf, int len)
-{
-	int i, slen = 0;
-	uint32 bit, mask;
-	const char *name;
-	mask = bd->mask;
-	if (len < 2 || !buf)
-		return 0;
-
-	buf[0] = '\0';
-
-	for (i = 0;  (name = bd->bitfield[i].name) != NULL; i++) {
-		bit = bd->bitfield[i].bit;
-		if ((flags & mask) == bit) {
-			if (len > (int)strlen(name)) {
-				slen = strlen(name);
-				strncpy(buf, name, slen+1);
-			}
-			break;
-		}
-	}
-	return slen;
-}
-
-int
-bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len)
-{
-	int i;
-	char* p = buf;
-	char hexstr[16];
-	int slen = 0, nlen = 0;
-	uint32 bit;
-	const char* name;
-
-	if (len < 2 || !buf)
-		return 0;
-
-	buf[0] = '\0';
-
-	for (i = 0; flags != 0; i++) {
-		bit = bd[i].bit;
-		name = bd[i].name;
-		if (bit == 0 && flags != 0) {
-			/* print any unnamed bits */
-			snprintf(hexstr, 16, "0x%X", flags);
-			name = hexstr;
-			flags = 0;	/* exit loop */
-		} else if ((flags & bit) == 0)
-			continue;
-		flags &= ~bit;
-		nlen = strlen(name);
-		slen += nlen;
-		/* count btwn flag space */
-		if (flags != 0)
-			slen += 1;
-		/* need NULL char as well */
-		if (len <= slen)
-			break;
-		/* copy NULL char but don't count it */
-		strncpy(p, name, nlen + 1);
-		p += nlen;
-		/* copy btwn flag space and NULL char */
-		if (flags != 0)
-			p += snprintf(p, 2, " ");
-	}
-
-	/* indicate the str was too short */
-	if (flags != 0) {
-		p += snprintf(p, 2, ">");
-	}
-
-	return (int)(p - buf);
-}
-#endif 
-
-/* print bytes formatted as hex to a string. return the resulting string length */
-int
-bcm_format_hex(char *str, const void *bytes, int len)
-{
-	int i;
-	char *p = str;
-	const uint8 *src = (const uint8*)bytes;
-
-	for (i = 0; i < len; i++) {
-		p += snprintf(p, 3, "%02X", *src);
-		src++;
-	}
-	return (int)(p - str);
-}
-
-/* pretty hex print a contiguous buffer */
-void
-prhex(const char *msg, uchar *buf, uint nbytes)
-{
-	char line[128], *p;
-	int len = sizeof(line);
-	int nchar;
-	uint i;
-
-	if (msg && (msg[0] != '\0'))
-		printf("%s:\n", msg);
-
-	p = line;
-	for (i = 0; i < nbytes; i++) {
-		if (i % 16 == 0) {
-			nchar = snprintf(p, len, "  %04x: ", i);	/* line prefix */
-			p += nchar;
-			len -= nchar;
-		}
-		if (len > 0) {
-			nchar = snprintf(p, len, "%02x ", buf[i]);
-			p += nchar;
-			len -= nchar;
-		}
-
-		if (i % 16 == 15) {
-			printf("%s\n", line);		/* flush line */
-			p = line;
-			len = sizeof(line);
-		}
-	}
-
-	/* flush last partial line */
-	if (p != line)
-		printf("%s\n", line);
-}
-
-static const char *crypto_algo_names[] = {
-	"NONE",
-	"WEP1",
-	"TKIP",
-	"WEP128",
-	"AES_CCM",
-	"AES_OCB_MSDU",
-	"AES_OCB_MPDU",
-	"NALG",
-	"UNDEF",
-	"UNDEF",
-	"UNDEF",
-	"UNDEF"
-	"PMK",
-	"BIP",
-	"AES_GCM",
-	"AES_CCM256",
-	"AES_GCM256",
-	"BIP_CMAC256",
-	"BIP_GMAC",
-	"BIP_GMAC256",
-	"UNDEF"
-};
-
-const char *
-bcm_crypto_algo_name(uint algo)
-{
-	return (algo < ARRAYSIZE(crypto_algo_names)) ? crypto_algo_names[algo] : "ERR";
-}
-
-
-char *
-bcm_chipname(uint chipid, char *buf, uint len)
-{
-	const char *fmt;
-
-	fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
-	snprintf(buf, len, fmt, chipid);
-	return buf;
-}
-
-/* Produce a human-readable string for boardrev */
-char *
-bcm_brev_str(uint32 brev, char *buf)
-{
-	if (brev < 0x100)
-		snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
-	else
-		snprintf(buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff);
-
-	return (buf);
-}
-
-#define BUFSIZE_TODUMP_ATONCE 512 /* Buffer size */
-
-/* dump large strings to console */
-void
-printbig(char *buf)
-{
-	uint len, max_len;
-	char c;
-
-	len = (uint)strlen(buf);
-
-	max_len = BUFSIZE_TODUMP_ATONCE;
-
-	while (len > max_len) {
-		c = buf[max_len];
-		buf[max_len] = '\0';
-		printf("%s", buf);
-		buf[max_len] = c;
-
-		buf += max_len;
-		len -= max_len;
-	}
-	/* print the remaining string */
-	printf("%s\n", buf);
-	return;
-}
-
-/* routine to dump fields in a fileddesc structure */
-uint
-bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1, struct fielddesc *fielddesc_array,
-	char *buf, uint32 bufsize)
-{
-	uint  filled_len;
-	int len;
-	struct fielddesc *cur_ptr;
-
-	filled_len = 0;
-	cur_ptr = fielddesc_array;
-
-	while (bufsize > 1) {
-		if (cur_ptr->nameandfmt == NULL)
-			break;
-		len = snprintf(buf, bufsize, cur_ptr->nameandfmt,
-		               read_rtn(arg0, arg1, cur_ptr->offset));
-		/* check for snprintf overflow or error */
-		if (len < 0 || (uint32)len >= bufsize)
-			len = bufsize - 1;
-		buf += len;
-		bufsize -= len;
-		filled_len += len;
-		cur_ptr++;
-	}
-	return filled_len;
-}
-
-uint
-bcm_mkiovar(const char *name, char *data, uint datalen, char *buf, uint buflen)
-{
-	uint len;
-
-	len = (uint)strlen(name) + 1;
-
-	if ((len + datalen) > buflen)
-		return 0;
-
-	strncpy(buf, name, buflen);
-
-	/* append data onto the end of the name string */
-	memcpy(&buf[len], data, datalen);
-	len += datalen;
-
-	return len;
-}
-
-/* Quarter dBm units to mW
- * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
- * Table is offset so the last entry is largest mW value that fits in
- * a uint16.
- */
-
-#define QDBM_OFFSET 153		/* Offset for first entry */
-#define QDBM_TABLE_LEN 40	/* Table size */
-
-/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
- * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
- */
-#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
-
-/* Largest mW value that will round down to the last table entry,
- * QDBM_OFFSET + QDBM_TABLE_LEN-1.
- * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
- */
-#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
-
-static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
-/* qdBm: 	+0 	+1 	+2 	+3 	+4 	+5 	+6 	+7 */
-/* 153: */      6683,	7079,	7499,	7943,	8414,	8913,	9441,	10000,
-/* 161: */      10593,	11220,	11885,	12589,	13335,	14125,	14962,	15849,
-/* 169: */      16788,	17783,	18836,	19953,	21135,	22387,	23714,	25119,
-/* 177: */      26607,	28184,	29854,	31623,	33497,	35481,	37584,	39811,
-/* 185: */      42170,	44668,	47315,	50119,	53088,	56234,	59566,	63096
-};
-
-uint16
-bcm_qdbm_to_mw(uint8 qdbm)
-{
-	uint factor = 1;
-	int idx = qdbm - QDBM_OFFSET;
-
-	if (idx >= QDBM_TABLE_LEN) {
-		/* clamp to max uint16 mW value */
-		return 0xFFFF;
-	}
-
-	/* scale the qdBm index up to the range of the table 0-40
-	 * where an offset of 40 qdBm equals a factor of 10 mW.
-	 */
-	while (idx < 0) {
-		idx += 40;
-		factor *= 10;
-	}
-
-	/* return the mW value scaled down to the correct factor of 10,
-	 * adding in factor/2 to get proper rounding.
-	 */
-	return ((nqdBm_to_mW_map[idx] + factor/2) / factor);
-}
-
-uint8
-bcm_mw_to_qdbm(uint16 mw)
-{
-	uint8 qdbm;
-	int offset;
-	uint mw_uint = mw;
-	uint boundary;
-
-	/* handle boundary case */
-	if (mw_uint <= 1)
-		return 0;
-
-	offset = QDBM_OFFSET;
-
-	/* move mw into the range of the table */
-	while (mw_uint < QDBM_TABLE_LOW_BOUND) {
-		mw_uint *= 10;
-		offset -= 40;
-	}
-
-	for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) {
-		boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] -
-		                                    nqdBm_to_mW_map[qdbm])/2;
-		if (mw_uint < boundary) break;
-	}
-
-	qdbm += (uint8)offset;
-
-	return (qdbm);
-}
-
-
-uint
-bcm_bitcount(uint8 *bitmap, uint length)
-{
-	uint bitcount = 0, i;
-	uint8 tmp;
-	for (i = 0; i < length; i++) {
-		tmp = bitmap[i];
-		while (tmp) {
-			bitcount++;
-			tmp &= (tmp - 1);
-		}
-	}
-	return bitcount;
-}
-
-#if defined(BCMDRIVER) || defined(WL_UNITTEST)
-
-/* triggers bcm_bprintf to print to kernel log */
-bool bcm_bprintf_bypass = FALSE;
-
-/* Initialization of bcmstrbuf structure */
-void
-bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
-{
-	b->origsize = b->size = size;
-	b->origbuf = b->buf = buf;
-}
-
-/* Buffer sprintf wrapper to guard against buffer overflow */
-int
-bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
-{
-	va_list ap;
-	int r;
-
-	va_start(ap, fmt);
-
-	r = vsnprintf(b->buf, b->size, fmt, ap);
-	if (bcm_bprintf_bypass == TRUE) {
-		printf("%s", b->buf);
-		goto exit;
-	}
-
-	/* Non Ansi C99 compliant returns -1,
-	 * Ansi compliant return r >= b->size,
-	 * bcmstdlib returns 0, handle all
-	 */
-	/* r == 0 is also the case when strlen(fmt) is zero.
-	 * typically the case when "" is passed as argument.
-	 */
-	if ((r == -1) || (r >= (int)b->size)) {
-		b->size = 0;
-	} else {
-		b->size -= r;
-		b->buf += r;
-	}
-
-exit:
-	va_end(ap);
-
-	return r;
-}
-
-void
-bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, const uint8 *buf, int len)
-{
-	int i;
-
-	if (msg != NULL && msg[0] != '\0')
-		bcm_bprintf(b, "%s", msg);
-	for (i = 0; i < len; i ++)
-		bcm_bprintf(b, "%02X", buf[i]);
-	if (newline)
-		bcm_bprintf(b, "\n");
-}
-
-void
-bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount)
-{
-	int i;
-
-	for (i = 0; i < num_bytes; i++) {
-		num[i] += amount;
-		if (num[i] >= amount)
-			break;
-		amount = 1;
-	}
-}
-
-int
-bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes)
-{
-	int i;
-
-	for (i = nbytes - 1; i >= 0; i--) {
-		if (arg1[i] != arg2[i])
-			return (arg1[i] - arg2[i]);
-	}
-	return 0;
-}
-
-void
-bcm_print_bytes(const char *name, const uchar *data, int len)
-{
-	int i;
-	int per_line = 0;
-
-	printf("%s: %d \n", name ? name : "", len);
-	for (i = 0; i < len; i++) {
-		printf("%02x ", *data++);
-		per_line++;
-		if (per_line == 16) {
-			per_line = 0;
-			printf("\n");
-		}
-	}
-	printf("\n");
-}
-
-/* Look for vendor-specific IE with specified OUI and optional type */
-bcm_tlv_t *
-bcm_find_vendor_ie(void *tlvs, int tlvs_len, const char *voui, uint8 *type, int type_len)
-{
-	bcm_tlv_t *ie;
-	uint8 ie_len;
-
-	ie = (bcm_tlv_t*)tlvs;
-
-	/* make sure we are looking at a valid IE */
-	if (ie == NULL || !bcm_valid_tlv(ie, tlvs_len)) {
-		return NULL;
-	}
-
-	/* Walk through the IEs looking for an OUI match */
-	do {
-		ie_len = ie->len;
-		if ((ie->id == DOT11_MNG_PROPR_ID) &&
-		    (ie_len >= (DOT11_OUI_LEN + type_len)) &&
-		    !bcmp(ie->data, voui, DOT11_OUI_LEN))
-		{
-			/* compare optional type */
-			if (type_len == 0 ||
-			    !bcmp(&ie->data[DOT11_OUI_LEN], type, type_len)) {
-				return (ie);		/* a match */
-			}
-		}
-	} while ((ie = bcm_next_tlv(ie, &tlvs_len)) != NULL);
-
-	return NULL;
-}
-
-#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
-	defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
-#define SSID_FMT_BUF_LEN	((4 * DOT11_MAX_SSID_LEN) + 1)
-
-int
-bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len)
-{
-	uint i, c;
-	char *p = buf;
-	char *endp = buf + SSID_FMT_BUF_LEN;
-
-	if (ssid_len > DOT11_MAX_SSID_LEN) ssid_len = DOT11_MAX_SSID_LEN;
-
-	for (i = 0; i < ssid_len; i++) {
-		c = (uint)ssid[i];
-		if (c == '\\') {
-			*p++ = '\\';
-			*p++ = '\\';
-		} else if (bcm_isprint((uchar)c)) {
-			*p++ = (char)c;
-		} else {
-			p += snprintf(p, (endp - p), "\\x%02X", c);
-		}
-	}
-	*p = '\0';
-	ASSERT(p < endp);
-
-	return (int)(p - buf);
-}
-#endif 
-
-#endif /* BCMDRIVER || WL_UNITTEST */
-
-/*
- * ProcessVars:Takes a buffer of "<var>=<value>\n" lines read from a file and ending in a NUL.
- * also accepts nvram files which are already in the format of <var1>=<value>\0\<var2>=<value2>\0
- * Removes carriage returns, empty lines, comment lines, and converts newlines to NULs.
- * Shortens buffer as needed and pads with NULs.  End of buffer is marked by two NULs.
-*/
-
-unsigned int
-process_nvram_vars(char *varbuf, unsigned int len)
-{
-	char *dp;
-	bool findNewline;
-	int column;
-	unsigned int buf_len, n;
-	unsigned int pad = 0;
-	char nv_ver[128];
-
-	dp = varbuf;
-
-	findNewline = FALSE;
-	column = 0;
-
-	// terence 20130914: print out NVRAM version
-	if (varbuf[0] == '#') {
-		memset(nv_ver, 0x00, sizeof(nv_ver));
-		for (n=1; n<len && n<(sizeof(nv_ver)-1); n++) {
-			if (varbuf[n] == '\n')
-				break;
-			nv_ver[n-1] = varbuf[n];
-		}
-		printk("NVRAM version: %s\n", nv_ver);
-	}
-
-	for (n = 0; n < len; n++) {
-		if (varbuf[n] == '\r')
-			continue;
-		if (findNewline && varbuf[n] != '\n')
-			continue;
-		findNewline = FALSE;
-		if (varbuf[n] == '#') {
-			findNewline = TRUE;
-			continue;
-		}
-		if (varbuf[n] == '\n') {
-			if (column == 0)
-				continue;
-			*dp++ = 0;
-			column = 0;
-			continue;
-		}
-		*dp++ = varbuf[n];
-		column++;
-	}
-	buf_len = (unsigned int)(dp - varbuf);
-	if (buf_len % 4) {
-		pad = 4 - buf_len % 4;
-		if (pad && (buf_len + pad <= len)) {
-			buf_len += pad;
-		}
-	}
-
-	while (dp < varbuf + n)
-		*dp++ = 0;
-
-	return buf_len;
-}
-
-/* calculate a * b + c */
-void
-bcm_uint64_multiple_add(uint32* r_high, uint32* r_low, uint32 a, uint32 b, uint32 c)
-{
-#define FORMALIZE(var) {cc += (var & 0x80000000) ? 1 : 0; var &= 0x7fffffff;}
-	uint32 r1, r0;
-	uint32 a1, a0, b1, b0, t, cc = 0;
-
-	a1 = a >> 16;
-	a0 = a & 0xffff;
-	b1 = b >> 16;
-	b0 = b & 0xffff;
-
-	r0 = a0 * b0;
-	FORMALIZE(r0);
-
-	t = (a1 * b0) << 16;
-	FORMALIZE(t);
-
-	r0 += t;
-	FORMALIZE(r0);
-
-	t = (a0 * b1) << 16;
-	FORMALIZE(t);
-
-	r0 += t;
-	FORMALIZE(r0);
-
-	FORMALIZE(c);
-
-	r0 += c;
-	FORMALIZE(r0);
-
-	r0 |= (cc % 2) ? 0x80000000 : 0;
-	r1 = a1 * b1 + ((a1 * b0) >> 16) + ((b1 * a0) >> 16) + (cc / 2);
-
-	*r_high = r1;
-	*r_low = r0;
-}
-
-/* calculate a / b */
-void
-bcm_uint64_divide(uint32* r, uint32 a_high, uint32 a_low, uint32 b)
-{
-	uint32 a1 = a_high, a0 = a_low, r0 = 0;
-
-	if (b < 2)
-		return;
-
-	while (a1 != 0) {
-		r0 += (0xffffffff / b) * a1;
-		bcm_uint64_multiple_add(&a1, &a0, ((0xffffffff % b) + 1) % b, a1, a0);
-	}
-
-	r0 += a0 / b;
-	*r = r0;
-}
-
-#ifndef setbit /* As in the header file */
-#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
-/* Set bit in byte array. */
-void
-setbit(void *array, uint bit)
-{
-	((uint8 *)array)[bit / NBBY] |= 1 << (bit % NBBY);
-}
-
-/* Clear bit in byte array. */
-void
-clrbit(void *array, uint bit)
-{
-	((uint8 *)array)[bit / NBBY] &= ~(1 << (bit % NBBY));
-}
-
-/* Test if bit is set in byte array. */
-bool
-isset(const void *array, uint bit)
-{
-	return (((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY)));
-}
-
-/* Test if bit is clear in byte array. */
-bool
-isclr(const void *array, uint bit)
-{
-	return ((((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY))) == 0);
-}
-#endif /* BCMUTILS_BIT_MACROS_USE_FUNCS */
-#endif /* setbit */
-
-void
-set_bitrange(void *array, uint start, uint end, uint maxbit)
-{
-	uint startbyte = start/NBBY;
-	uint endbyte = end/NBBY;
-	uint i, startbytelastbit, endbytestartbit;
-
-	if (end >= start) {
-		if (endbyte - startbyte > 1)
-		{
-			startbytelastbit = (startbyte+1)*NBBY - 1;
-			endbytestartbit = endbyte*NBBY;
-			for (i = startbyte+1; i < endbyte; i++)
-				((uint8 *)array)[i] = 0xFF;
-			for (i = start; i <= startbytelastbit; i++)
-				setbit(array, i);
-			for (i = endbytestartbit; i <= end; i++)
-				setbit(array, i);
-		} else {
-			for (i = start; i <= end; i++)
-				setbit(array, i);
-		}
-	}
-	else {
-		set_bitrange(array, start, maxbit, maxbit);
-		set_bitrange(array, 0, end, maxbit);
-	}
-}
-
-void
-bcm_bitprint32(const uint32 u32arg)
-{
-	int i;
-	for (i = NBITS(uint32) - 1; i >= 0; i--) {
-		isbitset(u32arg, i) ? printf("1") : printf("0");
-		if ((i % NBBY) == 0) printf(" ");
-	}
-	printf("\n");
-}
-
-/* calculate checksum for ip header, tcp / udp header / data */
-uint16
-bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum)
-{
-	while (len > 1) {
-		sum += (buf[0] << 8) | buf[1];
-		buf += 2;
-		len -= 2;
-	}
-
-	if (len > 0) {
-		sum += (*buf) << 8;
-	}
-
-	while (sum >> 16) {
-		sum = (sum & 0xffff) + (sum >> 16);
-	}
-
-	return ((uint16)~sum);
-}
-#if defined(BCMDRIVER) && !defined(_CFEZ_)
-/*
- * Hierarchical Multiword bitmap based small id allocator.
- *
- * Multilevel hierarchy bitmap. (maximum 2 levels)
- * First hierarchy uses a multiword bitmap to identify 32bit words in the
- * second hierarchy that have at least a single bit set. Each bit in a word of
- * the second hierarchy represents a unique ID that may be allocated.
- *
- * BCM_MWBMAP_ITEMS_MAX: Maximum number of IDs managed.
- * BCM_MWBMAP_BITS_WORD: Number of bits in a bitmap word word
- * BCM_MWBMAP_WORDS_MAX: Maximum number of bitmap words needed for free IDs.
- * BCM_MWBMAP_WDMAP_MAX: Maximum number of bitmap wordss identifying first non
- *                       non-zero bitmap word carrying at least one free ID.
- * BCM_MWBMAP_SHIFT_OP:  Used in MOD, DIV and MUL operations.
- * BCM_MWBMAP_INVALID_IDX: Value ~0U is treated as an invalid ID
- *
- * Design Notes:
- * BCM_MWBMAP_USE_CNTSETBITS trades CPU for memory. A runtime count of how many
- * bits are computed each time on allocation and deallocation, requiring 4
- * array indexed access and 3 arithmetic operations. When not defined, a runtime
- * count of set bits state is maintained. Upto 32 Bytes per 1024 IDs is needed.
- * In a 4K max ID allocator, up to 128Bytes are hence used per instantiation.
- * In a memory limited system e.g. dongle builds, a CPU for memory tradeoff may
- * be used by defining BCM_MWBMAP_USE_CNTSETBITS.
- *
- * Note: wd_bitmap[] is statically declared and is not ROM friendly ... array
- * size is fixed. No intention to support larger than 4K indice allocation. ID
- * allocators for ranges smaller than 4K will have a wastage of only 12Bytes
- * with savings in not having to use an indirect access, had it been dynamically
- * allocated.
- */
-#define BCM_MWBMAP_ITEMS_MAX    (64 * 1024)  /* May increase to 64K */
-
-#define BCM_MWBMAP_BITS_WORD    (NBITS(uint32))
-#define BCM_MWBMAP_WORDS_MAX    (BCM_MWBMAP_ITEMS_MAX / BCM_MWBMAP_BITS_WORD)
-#define BCM_MWBMAP_WDMAP_MAX    (BCM_MWBMAP_WORDS_MAX / BCM_MWBMAP_BITS_WORD)
-#define BCM_MWBMAP_SHIFT_OP     (5)
-#define BCM_MWBMAP_MODOP(ix)    ((ix) & (BCM_MWBMAP_BITS_WORD - 1))
-#define BCM_MWBMAP_DIVOP(ix)    ((ix) >> BCM_MWBMAP_SHIFT_OP)
-#define BCM_MWBMAP_MULOP(ix)    ((ix) << BCM_MWBMAP_SHIFT_OP)
-
-/* Redefine PTR() and/or HDL() conversion to invoke audit for debugging */
-#define BCM_MWBMAP_PTR(hdl)		((struct bcm_mwbmap *)(hdl))
-#define BCM_MWBMAP_HDL(ptr)		((void *)(ptr))
-
-#if defined(BCM_MWBMAP_DEBUG)
-#define BCM_MWBMAP_AUDIT(mwb) \
-	do { \
-		ASSERT((mwb != NULL) && \
-		       (((struct bcm_mwbmap *)(mwb))->magic == (void *)(mwb))); \
-		bcm_mwbmap_audit(mwb); \
-	} while (0)
-#define MWBMAP_ASSERT(exp)		ASSERT(exp)
-#define MWBMAP_DBG(x)           printf x
-#else   /* !BCM_MWBMAP_DEBUG */
-#define BCM_MWBMAP_AUDIT(mwb)   do {} while (0)
-#define MWBMAP_ASSERT(exp)		do {} while (0)
-#define MWBMAP_DBG(x)
-#endif  /* !BCM_MWBMAP_DEBUG */
-
-
-typedef struct bcm_mwbmap {     /* Hierarchical multiword bitmap allocator    */
-	uint16 wmaps;               /* Total number of words in free wd bitmap    */
-	uint16 imaps;               /* Total number of words in free id bitmap    */
-	int32  ifree;               /* Count of free indices. Used only in audits */
-	uint16 total;               /* Total indices managed by multiword bitmap  */
-
-	void * magic;               /* Audit handle parameter from user           */
-
-	uint32 wd_bitmap[BCM_MWBMAP_WDMAP_MAX]; /* 1st level bitmap of            */
-#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
-	int8   wd_count[BCM_MWBMAP_WORDS_MAX];  /* free id running count, 1st lvl */
-#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
-
-	uint32 id_bitmap[0];        /* Second level bitmap                        */
-} bcm_mwbmap_t;
-
-/* Incarnate a hierarchical multiword bitmap based small index allocator. */
-struct bcm_mwbmap *
-bcm_mwbmap_init(osl_t *osh, uint32 items_max)
-{
-	struct bcm_mwbmap * mwbmap_p;
-	uint32 wordix, size, words, extra;
-
-	/* Implementation Constraint: Uses 32bit word bitmap */
-	MWBMAP_ASSERT(BCM_MWBMAP_BITS_WORD == 32U);
-	MWBMAP_ASSERT(BCM_MWBMAP_SHIFT_OP == 5U);
-	MWBMAP_ASSERT(ISPOWEROF2(BCM_MWBMAP_ITEMS_MAX));
-	MWBMAP_ASSERT((BCM_MWBMAP_ITEMS_MAX % BCM_MWBMAP_BITS_WORD) == 0U);
-
-	ASSERT(items_max <= BCM_MWBMAP_ITEMS_MAX);
-
-	/* Determine the number of words needed in the multiword bitmap */
-	extra = BCM_MWBMAP_MODOP(items_max);
-	words = BCM_MWBMAP_DIVOP(items_max) + ((extra != 0U) ? 1U : 0U);
-
-	/* Allocate runtime state of multiword bitmap */
-	/* Note: wd_count[] or wd_bitmap[] are not dynamically allocated */
-	size = sizeof(bcm_mwbmap_t) + (sizeof(uint32) * words);
-	mwbmap_p = (bcm_mwbmap_t *)MALLOC(osh, size);
-	if (mwbmap_p == (bcm_mwbmap_t *)NULL) {
-		ASSERT(0);
-		goto error1;
-	}
-	memset(mwbmap_p, 0, size);
-
-	/* Initialize runtime multiword bitmap state */
-	mwbmap_p->imaps = (uint16)words;
-	mwbmap_p->ifree = (int32)items_max;
-	mwbmap_p->total = (uint16)items_max;
-
-	/* Setup magic, for use in audit of handle */
-	mwbmap_p->magic = BCM_MWBMAP_HDL(mwbmap_p);
-
-	/* Setup the second level bitmap of free indices */
-	/* Mark all indices as available */
-	for (wordix = 0U; wordix < mwbmap_p->imaps; wordix++) {
-		mwbmap_p->id_bitmap[wordix] = (uint32)(~0U);
-#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
-		mwbmap_p->wd_count[wordix] = BCM_MWBMAP_BITS_WORD;
-#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
-	}
-
-	/* Ensure that extra indices are tagged as un-available */
-	if (extra) { /* fixup the free ids in last bitmap and wd_count */
-		uint32 * bmap_p = &mwbmap_p->id_bitmap[mwbmap_p->imaps - 1];
-		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
-#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
-		mwbmap_p->wd_count[mwbmap_p->imaps - 1] = (int8)extra; /* fixup count */
-#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
-	}
-
-	/* Setup the first level bitmap hierarchy */
-	extra = BCM_MWBMAP_MODOP(mwbmap_p->imaps);
-	words = BCM_MWBMAP_DIVOP(mwbmap_p->imaps) + ((extra != 0U) ? 1U : 0U);
-
-	mwbmap_p->wmaps = (uint16)words;
-
-	for (wordix = 0U; wordix < mwbmap_p->wmaps; wordix++)
-		mwbmap_p->wd_bitmap[wordix] = (uint32)(~0U);
-	if (extra) {
-		uint32 * bmap_p = &mwbmap_p->wd_bitmap[mwbmap_p->wmaps - 1];
-		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
-	}
-
-	return mwbmap_p;
-
-error1:
-	return BCM_MWBMAP_INVALID_HDL;
-}
-
-/* Release resources used by multiword bitmap based small index allocator. */
-void
-bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl)
-{
-	bcm_mwbmap_t * mwbmap_p;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	MFREE(osh, mwbmap_p, sizeof(struct bcm_mwbmap)
-	                     + (sizeof(uint32) * mwbmap_p->imaps));
-	return;
-}
-
-/* Allocate a unique small index using a multiword bitmap index allocator.    */
-uint32 BCMFASTPATH
-bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl)
-{
-	bcm_mwbmap_t * mwbmap_p;
-	uint32 wordix, bitmap;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	/* Start with the first hierarchy */
-	for (wordix = 0; wordix < mwbmap_p->wmaps; ++wordix) {
-
-		bitmap = mwbmap_p->wd_bitmap[wordix]; /* get the word bitmap */
-
-		if (bitmap != 0U) {
-
-			uint32 count, bitix, *bitmap_p;
-
-			bitmap_p = &mwbmap_p->wd_bitmap[wordix];
-
-			/* clear all except trailing 1 */
-			bitmap   = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
-			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
-			              bcm_count_leading_zeros(bitmap));
-			bitix    = (BCM_MWBMAP_BITS_WORD - 1)
-			         - bcm_count_leading_zeros(bitmap); /* use asm clz */
-			wordix   = BCM_MWBMAP_MULOP(wordix) + bitix;
-
-			/* Clear bit if wd count is 0, without conditional branch */
-#if defined(BCM_MWBMAP_USE_CNTSETBITS)
-			count = bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1;
-#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
-			mwbmap_p->wd_count[wordix]--;
-			count = mwbmap_p->wd_count[wordix];
-			MWBMAP_ASSERT(count ==
-			              (bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1));
-#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
-			MWBMAP_ASSERT(count >= 0);
-
-			/* clear wd_bitmap bit if id_map count is 0 */
-			bitmap = (count == 0) << bitix;
-
-			MWBMAP_DBG((
-			    "Lvl1: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
-			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap, count));
-
-			*bitmap_p ^= bitmap;
-
-			/* Use bitix in the second hierarchy */
-			bitmap_p = &mwbmap_p->id_bitmap[wordix];
-
-			bitmap = mwbmap_p->id_bitmap[wordix]; /* get the id bitmap */
-			MWBMAP_ASSERT(bitmap != 0U);
-
-			/* clear all except trailing 1 */
-			bitmap   = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
-			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
-			              bcm_count_leading_zeros(bitmap));
-			bitix    = BCM_MWBMAP_MULOP(wordix)
-			         + (BCM_MWBMAP_BITS_WORD - 1)
-			         - bcm_count_leading_zeros(bitmap); /* use asm clz */
-
-			mwbmap_p->ifree--; /* decrement system wide free count */
-			MWBMAP_ASSERT(mwbmap_p->ifree >= 0);
-
-			MWBMAP_DBG((
-			    "Lvl2: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x ifree %d",
-			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
-			    mwbmap_p->ifree));
-
-			*bitmap_p ^= bitmap; /* mark as allocated = 1b0 */
-
-			return bitix;
-		}
-	}
-
-	ASSERT(mwbmap_p->ifree == 0);
-
-	return BCM_MWBMAP_INVALID_IDX;
-}
-
-/* Force an index at a specified position to be in use */
-void
-bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
-{
-	bcm_mwbmap_t * mwbmap_p;
-	uint32 count, wordix, bitmap, *bitmap_p;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	ASSERT(bitix < mwbmap_p->total);
-
-	/* Start with second hierarchy */
-	wordix   = BCM_MWBMAP_DIVOP(bitix);
-	bitmap   = (uint32)(1U << BCM_MWBMAP_MODOP(bitix));
-	bitmap_p = &mwbmap_p->id_bitmap[wordix];
-
-	ASSERT((*bitmap_p & bitmap) == bitmap);
-
-	mwbmap_p->ifree--; /* update free count */
-	ASSERT(mwbmap_p->ifree >= 0);
-
-	MWBMAP_DBG(("Lvl2: bitix<%u> wordix<%u>: %08x ^ %08x = %08x ifree %d",
-	           bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
-	           mwbmap_p->ifree));
-
-	*bitmap_p ^= bitmap; /* mark as in use */
-
-	/* Update first hierarchy */
-	bitix    = wordix;
-
-	wordix   = BCM_MWBMAP_DIVOP(bitix);
-	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
-
-#if defined(BCM_MWBMAP_USE_CNTSETBITS)
-	count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
-#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
-	mwbmap_p->wd_count[bitix]--;
-	count = mwbmap_p->wd_count[bitix];
-	MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
-#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
-	MWBMAP_ASSERT(count >= 0);
-
-	bitmap   = (count == 0) << BCM_MWBMAP_MODOP(bitix);
-
-	MWBMAP_DBG(("Lvl1: bitix<%02lu> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
-	           BCM_MWBMAP_MODOP(bitix), wordix, *bitmap_p, bitmap,
-	           (*bitmap_p) ^ bitmap, count));
-
-	*bitmap_p ^= bitmap; /* mark as in use */
-
-	return;
-}
-
-/* Free a previously allocated index back into the multiword bitmap allocator */
-void BCMFASTPATH
-bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
-{
-	bcm_mwbmap_t * mwbmap_p;
-	uint32 wordix, bitmap, *bitmap_p;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	ASSERT(bitix < mwbmap_p->total);
-
-	/* Start with second level hierarchy */
-	wordix   = BCM_MWBMAP_DIVOP(bitix);
-	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
-	bitmap_p = &mwbmap_p->id_bitmap[wordix];
-
-	ASSERT((*bitmap_p & bitmap) == 0U);	/* ASSERT not a double free */
-
-	mwbmap_p->ifree++; /* update free count */
-	ASSERT(mwbmap_p->ifree <= mwbmap_p->total);
-
-	MWBMAP_DBG(("Lvl2: bitix<%02u> wordix<%02u>: %08x | %08x = %08x ifree %d",
-	           bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap,
-	           mwbmap_p->ifree));
-
-	*bitmap_p |= bitmap; /* mark as available */
-
-	/* Now update first level hierarchy */
-
-	bitix    = wordix;
-
-	wordix   = BCM_MWBMAP_DIVOP(bitix); /* first level's word index */
-	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
-	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
-
-#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
-	mwbmap_p->wd_count[bitix]++;
-#endif
-
-#if defined(BCM_MWBMAP_DEBUG)
-	{
-		uint32 count;
-#if defined(BCM_MWBMAP_USE_CNTSETBITS)
-		count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
-#else  /*  ! BCM_MWBMAP_USE_CNTSETBITS */
-		count = mwbmap_p->wd_count[bitix];
-		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
-#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
-
-		MWBMAP_ASSERT(count <= BCM_MWBMAP_BITS_WORD);
-
-		MWBMAP_DBG(("Lvl1: bitix<%02u> wordix<%02u>: %08x | %08x = %08x wfree %d",
-		            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap, count));
-	}
-#endif /* BCM_MWBMAP_DEBUG */
-
-	*bitmap_p |= bitmap;
-
-	return;
-}
-
-/* Fetch the toal number of free indices in the multiword bitmap allocator */
-uint32
-bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl)
-{
-	bcm_mwbmap_t * mwbmap_p;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	ASSERT(mwbmap_p->ifree >= 0);
-
-	return mwbmap_p->ifree;
-}
-
-/* Determine whether an index is inuse or free */
-bool
-bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
-{
-	bcm_mwbmap_t * mwbmap_p;
-	uint32 wordix, bitmap;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	ASSERT(bitix < mwbmap_p->total);
-
-	wordix   = BCM_MWBMAP_DIVOP(bitix);
-	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
-
-	return ((mwbmap_p->id_bitmap[wordix] & bitmap) != 0U);
-}
-
-/* Debug dump a multiword bitmap allocator */
-void
-bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl)
-{
-	uint32 ix, count;
-	bcm_mwbmap_t * mwbmap_p;
-
-	BCM_MWBMAP_AUDIT(mwbmap_hdl);
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	printf("mwbmap_p %p wmaps %u imaps %u ifree %d total %u\n", mwbmap_p,
-	       mwbmap_p->wmaps, mwbmap_p->imaps, mwbmap_p->ifree, mwbmap_p->total);
-	for (ix = 0U; ix < mwbmap_p->wmaps; ix++) {
-		printf("\tWDMAP:%2u. 0x%08x\t", ix, mwbmap_p->wd_bitmap[ix]);
-		bcm_bitprint32(mwbmap_p->wd_bitmap[ix]);
-		printf("\n");
-	}
-	for (ix = 0U; ix < mwbmap_p->imaps; ix++) {
-#if defined(BCM_MWBMAP_USE_CNTSETBITS)
-		count = bcm_cntsetbits(mwbmap_p->id_bitmap[ix]);
-#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
-		count = mwbmap_p->wd_count[ix];
-		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[ix]));
-#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
-		printf("\tIDMAP:%2u. 0x%08x %02u\t", ix, mwbmap_p->id_bitmap[ix], count);
-		bcm_bitprint32(mwbmap_p->id_bitmap[ix]);
-		printf("\n");
-	}
-
-	return;
-}
-
-/* Audit a hierarchical multiword bitmap */
-void
-bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl)
-{
-	bcm_mwbmap_t * mwbmap_p;
-	uint32 count, free_cnt = 0U, wordix, idmap_ix, bitix, *bitmap_p;
-
-	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
-
-	for (wordix = 0U; wordix < mwbmap_p->wmaps; ++wordix) {
-
-		bitmap_p = &mwbmap_p->wd_bitmap[wordix];
-
-		for (bitix = 0U; bitix < BCM_MWBMAP_BITS_WORD; bitix++) {
-			if ((*bitmap_p) & (1 << bitix)) {
-				idmap_ix = BCM_MWBMAP_MULOP(wordix) + bitix;
-#if defined(BCM_MWBMAP_USE_CNTSETBITS)
-				count = bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]);
-#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
-				count = mwbmap_p->wd_count[idmap_ix];
-				ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]));
-#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
-				ASSERT(count != 0U);
-				free_cnt += count;
-			}
-		}
-	}
-
-	ASSERT((int)free_cnt == mwbmap_p->ifree);
-}
-/* END : Multiword bitmap based 64bit to Unique 32bit Id allocator. */
-
-/* Simple 16bit Id allocator using a stack implementation. */
-typedef struct id16_map {
-	uint32  failures;  /* count of failures */
-	void    *dbg;      /* debug placeholder */
-	uint16  total;     /* total number of ids managed by allocator */
-	uint16  start;     /* start value of 16bit ids to be managed */
-	int     stack_idx; /* index into stack of available ids */
-	uint16  stack[0];  /* stack of 16 bit ids */
-} id16_map_t;
-
-#define ID16_MAP_SZ(items)      (sizeof(id16_map_t) + \
-	                             (sizeof(uint16) * (items)))
-
-#if defined(BCM_DBG)
-
-/* Uncomment BCM_DBG_ID16 to debug double free */
-/* #define BCM_DBG_ID16 */
-
-typedef struct id16_map_dbg {
-	uint16  total;
-	bool    avail[0];
-} id16_map_dbg_t;
-#define ID16_MAP_DBG_SZ(items)  (sizeof(id16_map_dbg_t) + \
-	                             (sizeof(bool) * (items)))
-#define ID16_MAP_MSG(x)         print x
-#else
-#define ID16_MAP_MSG(x)
-#endif /* BCM_DBG */
-
-void * /* Construct an id16 allocator: [start_val16 .. start_val16+total_ids) */
-id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16)
-{
-	uint16 idx, val16;
-	id16_map_t * id16_map;
-
-	ASSERT(total_ids > 0);
-
-	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
-	 * with random values.
-	 */
-	ASSERT((start_val16 == ID16_UNDEFINED) ||
-	       (start_val16 + total_ids) < ID16_INVALID);
-
-	id16_map = (id16_map_t *) MALLOC(osh, ID16_MAP_SZ(total_ids));
-	if (id16_map == NULL) {
-		return NULL;
-	}
-
-	id16_map->total = total_ids;
-	id16_map->start = start_val16;
-	id16_map->failures = 0;
-	id16_map->dbg = NULL;
-
-	/*
-	 * Populate stack with 16bit id values, commencing with start_val16.
-	 * if start_val16 is ID16_UNDEFINED, then do not populate the id16 map.
-	 */
-	id16_map->stack_idx = -1;
-
-	if (id16_map->start != ID16_UNDEFINED) {
-		val16 = start_val16;
-
-		for (idx = 0; idx < total_ids; idx++, val16++) {
-			id16_map->stack_idx = idx;
-			id16_map->stack[id16_map->stack_idx] = val16;
-		}
-	}
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	if (id16_map->start != ID16_UNDEFINED) {
-		id16_map->dbg = MALLOC(osh, ID16_MAP_DBG_SZ(total_ids));
-
-		if (id16_map->dbg) {
-			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
-
-			id16_map_dbg->total = total_ids;
-			for (idx = 0; idx < total_ids; idx++) {
-				id16_map_dbg->avail[idx] = TRUE;
-			}
-		}
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-
-	return (void *)id16_map;
-}
-
-void * /* Destruct an id16 allocator instance */
-id16_map_fini(osl_t *osh, void * id16_map_hndl)
-{
-	uint16 total_ids;
-	id16_map_t * id16_map;
-
-	if (id16_map_hndl == NULL)
-		return NULL;
-
-	id16_map = (id16_map_t *)id16_map_hndl;
-
-	total_ids = id16_map->total;
-	ASSERT(total_ids > 0);
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	if (id16_map->dbg) {
-		MFREE(osh, id16_map->dbg, ID16_MAP_DBG_SZ(total_ids));
-		id16_map->dbg = NULL;
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-
-	id16_map->total = 0;
-	MFREE(osh, id16_map, ID16_MAP_SZ(total_ids));
-
-	return NULL;
-}
-
-void
-id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16)
-{
-	uint16 idx, val16;
-	id16_map_t * id16_map;
-
-	ASSERT(total_ids > 0);
-	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
-	 * with random values.
-	 */
-	ASSERT((start_val16 == ID16_UNDEFINED) ||
-	       (start_val16 + total_ids) < ID16_INVALID);
-
-	id16_map = (id16_map_t *)id16_map_hndl;
-	if (id16_map == NULL) {
-		return;
-	}
-
-	id16_map->total = total_ids;
-	id16_map->start = start_val16;
-	id16_map->failures = 0;
-
-	/* Populate stack with 16bit id values, commencing with start_val16 */
-	id16_map->stack_idx = -1;
-
-	if (id16_map->start != ID16_UNDEFINED) {
-		val16 = start_val16;
-
-		for (idx = 0; idx < total_ids; idx++, val16++) {
-			id16_map->stack_idx = idx;
-			id16_map->stack[id16_map->stack_idx] = val16;
-		}
-	}
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	if (id16_map->start != ID16_UNDEFINED) {
-		if (id16_map->dbg) {
-			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
-
-			id16_map_dbg->total = total_ids;
-			for (idx = 0; idx < total_ids; idx++) {
-				id16_map_dbg->avail[idx] = TRUE;
-			}
-		}
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-}
-
-uint16 BCMFASTPATH /* Allocate a unique 16bit id */
-id16_map_alloc(void * id16_map_hndl)
-{
-	uint16 val16;
-	id16_map_t * id16_map;
-
-	ASSERT(id16_map_hndl != NULL);
-
-	id16_map = (id16_map_t *)id16_map_hndl;
-
-	ASSERT(id16_map->total > 0);
-
-	if (id16_map->stack_idx < 0) {
-		id16_map->failures++;
-		return ID16_INVALID;
-	}
-
-	val16 = id16_map->stack[id16_map->stack_idx];
-	id16_map->stack_idx--;
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	ASSERT((id16_map->start == ID16_UNDEFINED) ||
-	       (val16 < (id16_map->start + id16_map->total)));
-
-	if (id16_map->dbg) { /* Validate val16 */
-		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
-
-		ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == TRUE);
-		id16_map_dbg->avail[val16 - id16_map->start] = FALSE;
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-
-	return val16;
-}
-
-
-void BCMFASTPATH /* Free a 16bit id value into the id16 allocator */
-id16_map_free(void * id16_map_hndl, uint16 val16)
-{
-	id16_map_t * id16_map;
-
-	ASSERT(id16_map_hndl != NULL);
-
-	id16_map = (id16_map_t *)id16_map_hndl;
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	ASSERT((id16_map->start == ID16_UNDEFINED) ||
-	       (val16 < (id16_map->start + id16_map->total)));
-
-	if (id16_map->dbg) { /* Validate val16 */
-		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
-
-		ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == FALSE);
-		id16_map_dbg->avail[val16 - id16_map->start] = TRUE;
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-
-	id16_map->stack_idx++;
-	id16_map->stack[id16_map->stack_idx] = val16;
-}
-
-uint32 /* Returns number of failures to allocate an unique id16 */
-id16_map_failures(void * id16_map_hndl)
-{
-	ASSERT(id16_map_hndl != NULL);
-	return ((id16_map_t *)id16_map_hndl)->failures;
-}
-
-bool
-id16_map_audit(void * id16_map_hndl)
-{
-	int idx;
-	int insane = 0;
-	id16_map_t * id16_map;
-
-	ASSERT(id16_map_hndl != NULL);
-
-	id16_map = (id16_map_t *)id16_map_hndl;
-
-	ASSERT(id16_map->stack_idx >= -1);
-	ASSERT(id16_map->stack_idx < (int)id16_map->total);
-
-	if (id16_map->start == ID16_UNDEFINED)
-		goto done;
-
-	for (idx = 0; idx <= id16_map->stack_idx; idx++) {
-		ASSERT(id16_map->stack[idx] >= id16_map->start);
-		ASSERT(id16_map->stack[idx] < (id16_map->start + id16_map->total));
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-		if (id16_map->dbg) {
-			uint16 val16 = id16_map->stack[idx];
-			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[val16] != TRUE) {
-				insane |= 1;
-				ID16_MAP_MSG(("id16_map<%p>: stack_idx %u invalid val16 %u\n",
-					id16_map_hndl, idx, val16));
-			}
-		}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-	}
-
-#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
-	if (id16_map->dbg) {
-		uint16 avail = 0; /* Audit available ids counts */
-		for (idx = 0; idx < id16_map_dbg->total; idx++) {
-			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[idx16] == TRUE)
-				avail++;
-		}
-		if (avail && (avail != (id16_map->stack_idx + 1))) {
-			insane |= 1;
-			ID16_MAP_MSG(("id16_map<%p>: avail %u stack_idx %u\n",
-				id16_map_hndl, avail, id16_map->stack_idx));
-		}
-	}
-#endif /* BCM_DBG && BCM_DBG_ID16 */
-
-done:
-	/* invoke any other system audits */
-	return (!!insane);
-}
-/* END: Simple id16 allocator */
-
-
-#endif 
-
-/* calculate a >> b; and returns only lower 32 bits */
-void
-bcm_uint64_right_shift(uint32* r, uint32 a_high, uint32 a_low, uint32 b)
-{
-	uint32 a1 = a_high, a0 = a_low, r0 = 0;
-
-	if (b == 0) {
-		r0 = a_low;
-		*r = r0;
-		return;
-	}
-
-	if (b < 32) {
-		a0 = a0 >> b;
-		a1 = a1 & ((1 << b) - 1);
-		a1 = a1 << (32 - b);
-		r0 = a0 | a1;
-		*r = r0;
-		return;
-	} else {
-		r0 = a1 >> (b - 32);
-		*r = r0;
-		return;
-	}
-
-}
-
-/* calculate a + b where a is a 64 bit number and b is a 32 bit number */
-void
-bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset)
-{
-	uint32 r1_lo = *r_lo;
-	(*r_lo) += offset;
-	if (*r_lo < r1_lo)
-		(*r_hi) ++;
-}
-
-/* calculate a - b where a is a 64 bit number and b is a 32 bit number */
-void
-bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset)
-{
-	uint32 r1_lo = *r_lo;
-	(*r_lo) -= offset;
-	if (*r_lo > r1_lo)
-		(*r_hi) --;
-}
-
-#ifdef DEBUG_COUNTER
-#if (OSL_SYSUPTIME_SUPPORT == TRUE)
-void counter_printlog(counter_tbl_t *ctr_tbl)
-{
-	uint32 now;
-
-	if (!ctr_tbl->enabled)
-		return;
-
-	now = OSL_SYSUPTIME();
-
-	if (now - ctr_tbl->prev_log_print > ctr_tbl->log_print_interval) {
-		uint8 i = 0;
-		printf("counter_print(%s %d):", ctr_tbl->name, now - ctr_tbl->prev_log_print);
-
-		for (i = 0; i < ctr_tbl->needed_cnt; i++) {
-			printf(" %u", ctr_tbl->cnt[i]);
-		}
-		printf("\n");
-
-		ctr_tbl->prev_log_print = now;
-		bzero(ctr_tbl->cnt, CNTR_TBL_MAX * sizeof(uint));
-	}
-}
-#else
-/* OSL_SYSUPTIME is not supported so no way to get time */
-#define counter_printlog(a) do {} while (0)
-#endif /* OSL_SYSUPTIME_SUPPORT == TRUE */
-#endif /* DEBUG_COUNTER */
-
-#if defined(BCMDRIVER) && !defined(_CFEZ_)
-void
-dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size)
-{
-	uint32 mem_size;
-	mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
-	if (pool)
-		MFREE(osh, pool, mem_size);
-}
-dll_pool_t *
-dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size)
-{
-	uint32 mem_size, i;
-	dll_pool_t * dll_pool_p;
-	dll_t * elem_p;
-
-	ASSERT(elem_size > sizeof(dll_t));
-
-	mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
-
-	if ((dll_pool_p = (dll_pool_t *)MALLOCZ(osh, mem_size)) == NULL) {
-		printf("dll_pool_init: elems_max<%u> elem_size<%u> malloc failure\n",
-			elems_max, elem_size);
-		ASSERT(0);
-		return dll_pool_p;
-	}
-
-	dll_init(&dll_pool_p->free_list);
-	dll_pool_p->elems_max = elems_max;
-	dll_pool_p->elem_size = elem_size;
-
-	elem_p = dll_pool_p->elements;
-	for (i = 0; i < elems_max; i++) {
-		dll_append(&dll_pool_p->free_list, elem_p);
-		elem_p = (dll_t *)((uintptr)elem_p + elem_size);
-	}
-
-	dll_pool_p->free_count = elems_max;
-
-	return dll_pool_p;
-}
-
-
-void *
-dll_pool_alloc(dll_pool_t * dll_pool_p)
-{
-	dll_t * elem_p;
-
-	if (dll_pool_p->free_count == 0) {
-		ASSERT(dll_empty(&dll_pool_p->free_list));
-		return NULL;
-	}
-
-	elem_p = dll_head_p(&dll_pool_p->free_list);
-	dll_delete(elem_p);
-	dll_pool_p->free_count -= 1;
-
-	return (void *)elem_p;
-}
-
-void
-dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p)
-{
-	dll_t * node_p = (dll_t *)elem_p;
-	dll_prepend(&dll_pool_p->free_list, node_p);
-	dll_pool_p->free_count += 1;
-}
-
-
-void
-dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p)
-{
-	dll_t * node_p = (dll_t *)elem_p;
-	dll_append(&dll_pool_p->free_list, node_p);
-	dll_pool_p->free_count += 1;
-}
-
-#endif 
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.c b/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.c
deleted file mode 100644
index be884cc..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.c
+++ /dev/null
@@ -1,1253 +0,0 @@
-/*
- * Misc utility routines used by kernel or app-level.
- * Contents are wifi-specific, used by any kernel or app-level
- * software that might want wifi things as it grows.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmwifi_channels.c 591285 2015-10-07 11:56:29Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmutils.h>
-
-#ifdef BCMDRIVER
-#include <osl.h>
-#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
-#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#ifndef ASSERT
-#define ASSERT(exp)
-#endif
-#endif /* BCMDRIVER */
-
-#include <bcmwifi_channels.h>
-
-#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
-#include <bcmstdlib.h> 	/* For wl/exe/GNUmakefile.brcm_wlu and GNUmakefile.wlm_dll */
-#endif
-
-/* Definitions for D11AC capable Chanspec type */
-
-/* Chanspec ASCII representation with 802.11ac capability:
- * [<band> 'g'] <channel> ['/'<bandwidth> [<ctl-sideband>]['/'<1st80channel>'-'<2nd80channel>]]
- *
- * <band>:
- *      (optional) 2, 3, 4, 5 for 2.4GHz, 3GHz, 4GHz, and 5GHz respectively.
- *      Default value is 2g if channel <= 14, otherwise 5g.
- * <channel>:
- *      channel number of the 5MHz, 10MHz, 20MHz channel,
- *      or primary channel of 40MHz, 80MHz, 160MHz, or 80+80MHz channel.
- * <bandwidth>:
- *      (optional) 5, 10, 20, 40, 80, 160, or 80+80. Default value is 20.
- * <primary-sideband>:
- *      (only for 2.4GHz band 40MHz) U for upper sideband primary, L for lower.
- *
- *      For 2.4GHz band 40MHz channels, the same primary channel may be the
- *      upper sideband for one 40MHz channel, and the lower sideband for an
- *      overlapping 40MHz channel.  The U/L disambiguates which 40MHz channel
- *      is being specified.
- *
- *      For 40MHz in the 5GHz band and all channel bandwidths greater than
- *      40MHz, the U/L specificaion is not allowed since the channels are
- *      non-overlapping and the primary sub-band is derived from its
- *      position in the wide bandwidth channel.
- *
- * <1st80Channel>:
- * <2nd80Channel>:
- *      Required for 80+80, otherwise not allowed.
- *      Specifies the center channel of the first and second 80MHz band.
- *
- * In its simplest form, it is a 20MHz channel number, with the implied band
- * of 2.4GHz if channel number <= 14, and 5GHz otherwise.
- *
- * To allow for backward compatibility with scripts, the old form for
- * 40MHz channels is also allowed: <channel><ctl-sideband>
- *
- * <channel>:
- *	primary channel of 40MHz, channel <= 14 is 2GHz, otherwise 5GHz
- * <ctl-sideband>:
- * 	"U" for upper, "L" for lower (or lower case "u" "l")
- *
- * 5 GHz Examples:
- *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
- *      5g8             20MHz     8          -              -
- *      52              20MHz     52         -              -
- *      52/40           40MHz     54         52-56          52
- *      56/40           40MHz     54         52-56          56
- *      52/80           80MHz     58         52-64          52
- *      56/80           80MHz     58         52-64          56
- *      60/80           80MHz     58         52-64          60
- *      64/80           80MHz     58         52-64          64
- *      52/160          160MHz    50         36-64          52
- *      36/160          160MGz    50         36-64          36
- *      36/80+80/42-106 80+80MHz  42,106     36-48,100-112  36
- *
- * 2 GHz Examples:
- *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
- *      2g8             20MHz     8          -              -
- *      8               20MHz     8          -              -
- *      6               20MHz     6          -              -
- *      6/40l           40MHz     8          6-10           6
- *      6l              40MHz     8          6-10           6
- *      6/40u           40MHz     4          2-6            6
- *      6u              40MHz     4          2-6            6
- */
-
-/* bandwidth ASCII string */
-static const char *wf_chspec_bw_str[] =
-{
-	"5",
-	"10",
-	"20",
-	"40",
-	"80",
-	"160",
-	"80+80",
-#ifdef WL11ULB
-	"2.5"
-#else /* WL11ULB */
-	"na"
-#endif /* WL11ULB */
-};
-
-static const uint8 wf_chspec_bw_mhz[] =
-{5, 10, 20, 40, 80, 160, 160};
-
-#define WF_NUM_BW \
-	(sizeof(wf_chspec_bw_mhz)/sizeof(uint8))
-
-/* 40MHz channels in 5GHz band */
-static const uint8 wf_5g_40m_chans[] =
-{38, 46, 54, 62, 102, 110, 118, 126, 134, 142, 151, 159};
-#define WF_NUM_5G_40M_CHANS \
-	(sizeof(wf_5g_40m_chans)/sizeof(uint8))
-
-/* 80MHz channels in 5GHz band */
-static const uint8 wf_5g_80m_chans[] =
-{42, 58, 106, 122, 138, 155};
-#define WF_NUM_5G_80M_CHANS \
-	(sizeof(wf_5g_80m_chans)/sizeof(uint8))
-
-/* 160MHz channels in 5GHz band */
-static const uint8 wf_5g_160m_chans[] =
-{50, 114};
-#define WF_NUM_5G_160M_CHANS \
-	(sizeof(wf_5g_160m_chans)/sizeof(uint8))
-
-
-/* convert bandwidth from chanspec to MHz */
-static uint
-bw_chspec_to_mhz(chanspec_t chspec)
-{
-	uint bw;
-
-	bw = (chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT;
-	return (bw >= WF_NUM_BW ? 0 : wf_chspec_bw_mhz[bw]);
-}
-
-/* bw in MHz, return the channel count from the center channel to the
- * the channel at the edge of the band
- */
-static uint8
-center_chan_to_edge(uint bw)
-{
-	/* edge channels separated by BW - 10MHz on each side
-	 * delta from cf to edge is half of that,
-	 * MHz to channel num conversion is 5MHz/channel
-	 */
-	return (uint8)(((bw - 20) / 2) / 5);
-}
-
-/* return channel number of the low edge of the band
- * given the center channel and BW
- */
-static uint8
-channel_low_edge(uint center_ch, uint bw)
-{
-	return (uint8)(center_ch - center_chan_to_edge(bw));
-}
-
-/* return side band number given center channel and control channel
- * return -1 on error
- */
-static int
-channel_to_sb(uint center_ch, uint ctl_ch, uint bw)
-{
-	uint lowest = channel_low_edge(center_ch, bw);
-	uint sb;
-
-	if ((ctl_ch - lowest) % 4) {
-		/* bad ctl channel, not mult 4 */
-		return -1;
-	}
-
-	sb = ((ctl_ch - lowest) / 4);
-
-	/* sb must be a index to a 20MHz channel in range */
-	if (sb >= (bw / 20)) {
-		/* ctl_ch must have been too high for the center_ch */
-		return -1;
-	}
-
-	return sb;
-}
-
-/* return control channel given center channel and side band */
-static uint8
-channel_to_ctl_chan(uint center_ch, uint bw, uint sb)
-{
-	return (uint8)(channel_low_edge(center_ch, bw) + sb * 4);
-}
-
-/* return index of 80MHz channel from channel number
- * return -1 on error
- */
-static int
-channel_80mhz_to_id(uint ch)
-{
-	uint i;
-	for (i = 0; i < WF_NUM_5G_80M_CHANS; i ++) {
-		if (ch == wf_5g_80m_chans[i])
-			return i;
-	}
-
-	return -1;
-}
-
-/* wrapper function for wf_chspec_ntoa. In case of an error it puts
- * the original chanspec in the output buffer, prepended with "invalid".
- * Can be directly used in print routines as it takes care of null
- */
-char *
-wf_chspec_ntoa_ex(chanspec_t chspec, char *buf)
-{
-	if (wf_chspec_ntoa(chspec, buf) == NULL)
-		snprintf(buf, CHANSPEC_STR_LEN, "invalid 0x%04x", chspec);
-	return buf;
-}
-
-/* given a chanspec and a string buffer, format the chanspec as a
- * string, and return the original pointer a.
- * Min buffer length must be CHANSPEC_STR_LEN.
- * On error return NULL
- */
-char *
-wf_chspec_ntoa(chanspec_t chspec, char *buf)
-{
-	const char *band;
-	uint ctl_chan;
-
-	if (wf_chspec_malformed(chspec))
-		return NULL;
-
-	band = "";
-
-	/* check for non-default band spec */
-	if ((CHSPEC_IS2G(chspec) && CHSPEC_CHANNEL(chspec) > CH_MAX_2G_CHANNEL) ||
-	    (CHSPEC_IS5G(chspec) && CHSPEC_CHANNEL(chspec) <= CH_MAX_2G_CHANNEL))
-		band = (CHSPEC_IS2G(chspec)) ? "2g" : "5g";
-
-	/* ctl channel */
-	ctl_chan = wf_chspec_ctlchan(chspec);
-
-	/* bandwidth and ctl sideband */
-	if (CHSPEC_IS20(chspec)) {
-		snprintf(buf, CHANSPEC_STR_LEN, "%s%d", band, ctl_chan);
-	} else if (!CHSPEC_IS8080(chspec)) {
-		const char *bw;
-		const char *sb = "";
-
-		bw = wf_chspec_bw_str[(chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT];
-
-#ifdef CHANSPEC_NEW_40MHZ_FORMAT
-		/* ctl sideband string if needed for 2g 40MHz */
-		if (CHSPEC_IS40(chspec) && CHSPEC_IS2G(chspec)) {
-			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
-		}
-
-		snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s%s", band, ctl_chan, bw, sb);
-#else
-		/* ctl sideband string instead of BW for 40MHz */
-		if (CHSPEC_IS40(chspec)) {
-			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
-			snprintf(buf, CHANSPEC_STR_LEN, "%s%d%s", band, ctl_chan, sb);
-		} else {
-			snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, ctl_chan, bw);
-		}
-#endif /* CHANSPEC_NEW_40MHZ_FORMAT */
-
-	} else {
-		/* 80+80 */
-		uint chan1 = (chspec & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT;
-		uint chan2 = (chspec & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT;
-
-		/* convert to channel number */
-		chan1 = (chan1 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan1] : 0;
-		chan2 = (chan2 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan2] : 0;
-
-		/* Outputs a max of CHANSPEC_STR_LEN chars including '\0'  */
-		snprintf(buf, CHANSPEC_STR_LEN, "%d/80+80/%d-%d", ctl_chan, chan1, chan2);
-	}
-
-	return (buf);
-}
-
-static int
-read_uint(const char **p, unsigned int *num)
-{
-	unsigned long val;
-	char *endp = NULL;
-
-	val = strtoul(*p, &endp, 10);
-	/* if endp is the initial pointer value, then a number was not read */
-	if (endp == *p)
-		return 0;
-
-	/* advance the buffer pointer to the end of the integer string */
-	*p = endp;
-	/* return the parsed integer */
-	*num = (unsigned int)val;
-
-	return 1;
-}
-
-/* given a chanspec string, convert to a chanspec.
- * On error return 0
- */
-chanspec_t
-wf_chspec_aton(const char *a)
-{
-	chanspec_t chspec;
-	uint chspec_ch, chspec_band, bw, chspec_bw, chspec_sb;
-	uint num, ctl_ch;
-	uint ch1, ch2;
-	char c, sb_ul = '\0';
-	int i;
-
-	bw = 20;
-	chspec_sb = 0;
-	chspec_ch = ch1 = ch2 = 0;
-
-	/* parse channel num or band */
-	if (!read_uint(&a, &num))
-		return 0;
-	/* if we are looking at a 'g', then the first number was a band */
-	c = tolower((int)a[0]);
-	if (c == 'g') {
-		a++; /* consume the char */
-
-		/* band must be "2" or "5" */
-		if (num == 2)
-			chspec_band = WL_CHANSPEC_BAND_2G;
-		else if (num == 5)
-			chspec_band = WL_CHANSPEC_BAND_5G;
-		else
-			return 0;
-
-		/* read the channel number */
-		if (!read_uint(&a, &ctl_ch))
-			return 0;
-
-		c = tolower((int)a[0]);
-	}
-	else {
-		/* first number is channel, use default for band */
-		ctl_ch = num;
-		chspec_band = ((ctl_ch <= CH_MAX_2G_CHANNEL) ?
-		               WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
-	}
-
-	if (c == '\0') {
-		/* default BW of 20MHz */
-		chspec_bw = WL_CHANSPEC_BW_20;
-		goto done_read;
-	}
-
-	a ++; /* consume the 'u','l', or '/' */
-
-	/* check 'u'/'l' */
-	if (c == 'u' || c == 'l') {
-		sb_ul = c;
-		chspec_bw = WL_CHANSPEC_BW_40;
-		goto done_read;
-	}
-
-	/* next letter must be '/' */
-	if (c != '/')
-		return 0;
-
-	/* read bandwidth */
-	if (!read_uint(&a, &bw))
-		return 0;
-
-	/* convert to chspec value */
-	if (bw == 2) {
-		chspec_bw = WL_CHANSPEC_BW_2P5;
-	} else if (bw == 5) {
-		chspec_bw = WL_CHANSPEC_BW_5;
-	} else if (bw == 10) {
-		chspec_bw = WL_CHANSPEC_BW_10;
-	} else if (bw == 20) {
-		chspec_bw = WL_CHANSPEC_BW_20;
-	} else if (bw == 40) {
-		chspec_bw = WL_CHANSPEC_BW_40;
-	} else if (bw == 80) {
-		chspec_bw = WL_CHANSPEC_BW_80;
-	} else if (bw == 160) {
-		chspec_bw = WL_CHANSPEC_BW_160;
-	} else {
-		return 0;
-	}
-
-	/* So far we have <band>g<chan>/<bw>
-	 * Can now be followed by u/l if bw = 40,
-	 * or '+80' if bw = 80, to make '80+80' bw,
-	 * or '.5' if bw = 2.5 to make '2.5' bw .
-	 */
-
-	c = tolower((int)a[0]);
-
-	/* if we have a 2g/40 channel, we should have a l/u spec now */
-	if (chspec_band == WL_CHANSPEC_BAND_2G && bw == 40) {
-		if (c == 'u' || c == 'l') {
-			a ++; /* consume the u/l char */
-			sb_ul = c;
-			goto done_read;
-		}
-	}
-
-	/* check for 80+80 */
-	if (c == '+') {
-		/* 80+80 */
-		const char plus80[] = "80/";
-
-		/* must be looking at '+80/'
-		 * check and consume this string.
-		 */
-		chspec_bw = WL_CHANSPEC_BW_8080;
-
-		a ++; /* consume the char '+' */
-
-		/* consume the '80/' string */
-		for (i = 0; i < 3; i++) {
-			if (*a++ != plus80[i]) {
-				return 0;
-			}
-		}
-
-		/* read primary 80MHz channel */
-		if (!read_uint(&a, &ch1))
-			return 0;
-
-		/* must followed by '-' */
-		if (a[0] != '-')
-			return 0;
-		a ++; /* consume the char */
-
-		/* read secondary 80MHz channel */
-		if (!read_uint(&a, &ch2))
-			return 0;
-	} else if (c == '.') {
-		/* 2.5 */
-		/* must be looking at '.5'
-		 * check and consume this string.
-		 */
-		chspec_bw = WL_CHANSPEC_BW_2P5;
-
-		a ++; /* consume the char '.' */
-
-		/* consume the '5' string */
-		if (*a++ != '5') {
-			return 0;
-		}
-	}
-
-done_read:
-	/* skip trailing white space */
-	while (a[0] == ' ') {
-		a ++;
-	}
-
-	/* must be end of string */
-	if (a[0] != '\0')
-		return 0;
-
-	/* Now have all the chanspec string parts read;
-	 * chspec_band, ctl_ch, chspec_bw, sb_ul, ch1, ch2.
-	 * chspec_band and chspec_bw are chanspec values.
-	 * Need to convert ctl_ch, sb_ul, and ch1,ch2 into
-	 * a center channel (or two) and sideband.
-	 */
-
-	/* if a sb u/l string was given, just use that,
-	 * guaranteed to be bw = 40 by sting parse.
-	 */
-	if (sb_ul != '\0') {
-		if (sb_ul == 'l') {
-			chspec_ch = UPPER_20_SB(ctl_ch);
-			chspec_sb = WL_CHANSPEC_CTL_SB_LLL;
-		} else if (sb_ul == 'u') {
-			chspec_ch = LOWER_20_SB(ctl_ch);
-			chspec_sb = WL_CHANSPEC_CTL_SB_LLU;
-		}
-	}
-	/* if the bw is 20, center and sideband are trivial */
-	else if (BW_LE20(chspec_bw)) {
-		chspec_ch = ctl_ch;
-		chspec_sb = WL_CHANSPEC_CTL_SB_NONE;
-	}
-	/* if the bw is 40/80/160, not 80+80, a single method
-	 * can be used to to find the center and sideband
-	 */
-	else if (chspec_bw != WL_CHANSPEC_BW_8080) {
-		/* figure out ctl sideband based on ctl channel and bandwidth */
-		const uint8 *center_ch = NULL;
-		int num_ch = 0;
-		int sb = -1;
-
-		if (chspec_bw == WL_CHANSPEC_BW_40) {
-			center_ch = wf_5g_40m_chans;
-			num_ch = WF_NUM_5G_40M_CHANS;
-		} else if (chspec_bw == WL_CHANSPEC_BW_80) {
-			center_ch = wf_5g_80m_chans;
-			num_ch = WF_NUM_5G_80M_CHANS;
-		} else if (chspec_bw == WL_CHANSPEC_BW_160) {
-			center_ch = wf_5g_160m_chans;
-			num_ch = WF_NUM_5G_160M_CHANS;
-		} else {
-			return 0;
-		}
-
-		for (i = 0; i < num_ch; i ++) {
-			sb = channel_to_sb(center_ch[i], ctl_ch, bw);
-			if (sb >= 0) {
-				chspec_ch = center_ch[i];
-				chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT;
-				break;
-			}
-		}
-
-		/* check for no matching sb/center */
-		if (sb < 0) {
-			return 0;
-		}
-	}
-	/* Otherwise, bw is 80+80. Figure out channel pair and sb */
-	else {
-		int ch1_id = 0, ch2_id = 0;
-		int sb;
-
-		/* look up the channel ID for the specified channel numbers */
-		ch1_id = channel_80mhz_to_id(ch1);
-		ch2_id = channel_80mhz_to_id(ch2);
-
-		/* validate channels */
-		if (ch1_id < 0 || ch2_id < 0)
-			return 0;
-
-		/* combine 2 channel IDs in channel field of chspec */
-		chspec_ch = (((uint)ch1_id << WL_CHANSPEC_CHAN1_SHIFT) |
-		             ((uint)ch2_id << WL_CHANSPEC_CHAN2_SHIFT));
-
-		/* figure out primary 20 MHz sideband */
-
-		/* is the primary channel contained in the 1st 80MHz channel? */
-		sb = channel_to_sb(ch1, ctl_ch, bw);
-		if (sb < 0) {
-			/* no match for primary channel 'ctl_ch' in segment0 80MHz channel */
-			return 0;
-		}
-
-		chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT;
-	}
-
-	chspec = (chspec_ch | chspec_band | chspec_bw | chspec_sb);
-
-	if (wf_chspec_malformed(chspec))
-		return 0;
-
-	return chspec;
-}
-
-/*
- * Verify the chanspec is using a legal set of parameters, i.e. that the
- * chanspec specified a band, bw, ctl_sb and channel and that the
- * combination could be legal given any set of circumstances.
- * RETURNS: TRUE is the chanspec is malformed, false if it looks good.
- */
-bool
-wf_chspec_malformed(chanspec_t chanspec)
-{
-	uint chspec_bw = CHSPEC_BW(chanspec);
-	uint chspec_ch = CHSPEC_CHANNEL(chanspec);
-
-	/* must be 2G or 5G band */
-	if (CHSPEC_IS2G(chanspec)) {
-		/* must be valid bandwidth */
-		if (!BW_LE40(chspec_bw)) {
-			return TRUE;
-		}
-	} else if (CHSPEC_IS5G(chanspec)) {
-		if (chspec_bw == WL_CHANSPEC_BW_8080) {
-			uint ch1_id, ch2_id;
-
-			/* channel IDs in 80+80 must be in range */
-			ch1_id = CHSPEC_CHAN1(chanspec);
-			ch2_id = CHSPEC_CHAN2(chanspec);
-			if (ch1_id >= WF_NUM_5G_80M_CHANS || ch2_id >= WF_NUM_5G_80M_CHANS)
-				return TRUE;
-
-		} else if (BW_LE160(chspec_bw)) {
-			if (chspec_ch > MAXCHANNEL) {
-				return TRUE;
-			}
-		} else {
-			/* invalid bandwidth */
-			return TRUE;
-		}
-	} else {
-		/* must be 2G or 5G band */
-		return TRUE;
-	}
-
-	/* side band needs to be consistent with bandwidth */
-	if (BW_LE20(chspec_bw)) {
-		if (CHSPEC_CTL_SB(chanspec) != WL_CHANSPEC_CTL_SB_LLL)
-			return TRUE;
-	} else if (chspec_bw == WL_CHANSPEC_BW_40) {
-		if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LLU)
-			return TRUE;
-	} else if (chspec_bw == WL_CHANSPEC_BW_80 ||
-	           chspec_bw == WL_CHANSPEC_BW_8080) {
-		if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LUU)
-			return TRUE;
-	}
-	else if (chspec_bw == WL_CHANSPEC_BW_160) {
-		ASSERT(CHSPEC_CTL_SB(chanspec) <= WL_CHANSPEC_CTL_SB_UUU);
-	}
-	return FALSE;
-}
-
-/*
- * Verify the chanspec specifies a valid channel according to 802.11.
- * RETURNS: TRUE if the chanspec is a valid 802.11 channel
- */
-bool
-wf_chspec_valid(chanspec_t chanspec)
-{
-	uint chspec_bw = CHSPEC_BW(chanspec);
-	uint chspec_ch = CHSPEC_CHANNEL(chanspec);
-
-	if (wf_chspec_malformed(chanspec))
-		return FALSE;
-
-	if (CHSPEC_IS2G(chanspec)) {
-		/* must be valid bandwidth and channel range */
-		if (BW_LE20(chspec_bw)) {
-			if (chspec_ch >= 1 && chspec_ch <= 14)
-				return TRUE;
-		} else if (chspec_bw == WL_CHANSPEC_BW_40) {
-			if (chspec_ch >= 3 && chspec_ch <= 11)
-				return TRUE;
-		}
-	} else if (CHSPEC_IS5G(chanspec)) {
-		if (chspec_bw == WL_CHANSPEC_BW_8080) {
-			uint16 ch1, ch2;
-
-			ch1 = wf_5g_80m_chans[CHSPEC_CHAN1(chanspec)];
-			ch2 = wf_5g_80m_chans[CHSPEC_CHAN2(chanspec)];
-
-			/* the two channels must be separated by more than 80MHz by VHT req */
-			if ((ch2 > ch1 + CH_80MHZ_APART) ||
-			    (ch1 > ch2 + CH_80MHZ_APART))
-				return TRUE;
-		} else {
-			const uint8 *center_ch;
-			uint num_ch, i;
-
-			if (BW_LE40(chspec_bw)) {
-				center_ch = wf_5g_40m_chans;
-				num_ch = WF_NUM_5G_40M_CHANS;
-			} else if (chspec_bw == WL_CHANSPEC_BW_80) {
-				center_ch = wf_5g_80m_chans;
-				num_ch = WF_NUM_5G_80M_CHANS;
-			} else if (chspec_bw == WL_CHANSPEC_BW_160) {
-				center_ch = wf_5g_160m_chans;
-				num_ch = WF_NUM_5G_160M_CHANS;
-			} else {
-				/* invalid bandwidth */
-				return FALSE;
-			}
-
-			/* check for a valid center channel */
-			if (BW_LE20(chspec_bw)) {
-				/* We don't have an array of legal 20MHz 5G channels, but they are
-				 * each side of the legal 40MHz channels.  Check the chanspec
-				 * channel against either side of the 40MHz channels.
-				 */
-				for (i = 0; i < num_ch; i ++) {
-					if (chspec_ch == (uint)LOWER_20_SB(center_ch[i]) ||
-					    chspec_ch == (uint)UPPER_20_SB(center_ch[i]))
-						break; /* match found */
-				}
-
-				if (i == num_ch) {
-					/* check for channel 165 which is not the side band
-					 * of 40MHz 5G channel
-					 */
-					if (chspec_ch == 165)
-						i = 0;
-
-					/* check for legacy JP channels on failure */
-					if (chspec_ch == 34 || chspec_ch == 38 ||
-					    chspec_ch == 42 || chspec_ch == 46)
-						i = 0;
-				}
-			} else {
-				/* check the chanspec channel to each legal channel */
-				for (i = 0; i < num_ch; i ++) {
-					if (chspec_ch == center_ch[i])
-						break; /* match found */
-				}
-			}
-
-			if (i < num_ch) {
-				/* match found */
-				return TRUE;
-			}
-		}
-	}
-
-	return FALSE;
-}
-
-/*
- * This function returns the channel number that control traffic is being sent on, for 20MHz
- * channels this is just the channel number, for 40MHZ, 80MHz, 160MHz channels it is the 20MHZ
- * sideband depending on the chanspec selected
- */
-uint8
-wf_chspec_ctlchan(chanspec_t chspec)
-{
-	uint center_chan;
-	uint bw_mhz;
-	uint sb;
-
-	ASSERT(!wf_chspec_malformed(chspec));
-
-	/* Is there a sideband ? */
-	if (CHSPEC_BW_LE20(chspec)) {
-		return CHSPEC_CHANNEL(chspec);
-	} else {
-		sb = CHSPEC_CTL_SB(chspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
-
-		if (CHSPEC_IS8080(chspec)) {
-			/* For an 80+80 MHz channel, the sideband 'sb' field is an 80 MHz sideband
-			 * (LL, LU, UL, LU) for the 80 MHz frequency segment 0.
-			 */
-			uint chan_id = CHSPEC_CHAN1(chspec);
-
-			bw_mhz = 80;
-
-			/* convert from channel index to channel number */
-			center_chan = wf_5g_80m_chans[chan_id];
-		}
-		else {
-			bw_mhz = bw_chspec_to_mhz(chspec);
-			center_chan = CHSPEC_CHANNEL(chspec) >> WL_CHANSPEC_CHAN_SHIFT;
-		}
-
-		return (channel_to_ctl_chan(center_chan, bw_mhz, sb));
-	}
-}
-
-/* given a chanspec, return the bandwidth string */
-char *
-wf_chspec_to_bw_str(chanspec_t chspec)
-{
-		return (char *)wf_chspec_bw_str[(CHSPEC_BW(chspec) >> WL_CHANSPEC_BW_SHIFT)];
-}
-
-/*
- * This function returns the chanspec of the control channel of a given chanspec
- */
-chanspec_t
-wf_chspec_ctlchspec(chanspec_t chspec)
-{
-	chanspec_t ctl_chspec = chspec;
-	uint8 ctl_chan;
-
-	ASSERT(!wf_chspec_malformed(chspec));
-
-	/* Is there a sideband ? */
-	if (!CHSPEC_BW_LE20(chspec)) {
-		ctl_chan = wf_chspec_ctlchan(chspec);
-		ctl_chspec = ctl_chan | WL_CHANSPEC_BW_20;
-		ctl_chspec |= CHSPEC_BAND(chspec);
-	}
-	return ctl_chspec;
-}
-
-/* return chanspec given control channel and bandwidth
- * return 0 on error
- */
-uint16
-wf_channel2chspec(uint ctl_ch, uint bw)
-{
-	uint16 chspec;
-	const uint8 *center_ch = NULL;
-	int num_ch = 0;
-	int sb = -1;
-	int i = 0;
-
-	chspec = ((ctl_ch <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
-
-	chspec |= bw;
-
-	if (bw == WL_CHANSPEC_BW_40) {
-		center_ch = wf_5g_40m_chans;
-		num_ch = WF_NUM_5G_40M_CHANS;
-		bw = 40;
-	} else if (bw == WL_CHANSPEC_BW_80) {
-		center_ch = wf_5g_80m_chans;
-		num_ch = WF_NUM_5G_80M_CHANS;
-		bw = 80;
-	} else if (bw == WL_CHANSPEC_BW_160) {
-		center_ch = wf_5g_160m_chans;
-		num_ch = WF_NUM_5G_160M_CHANS;
-		bw = 160;
-	} else if (BW_LE20(bw)) {
-		chspec |= ctl_ch;
-		return chspec;
-	} else {
-		return 0;
-	}
-
-	for (i = 0; i < num_ch; i ++) {
-		sb = channel_to_sb(center_ch[i], ctl_ch, bw);
-		if (sb >= 0) {
-			chspec |= center_ch[i];
-			chspec |= (sb << WL_CHANSPEC_CTL_SB_SHIFT);
-			break;
-		}
-	}
-
-	/* check for no matching sb/center */
-	if (sb < 0) {
-		return 0;
-	}
-
-	return chspec;
-}
-
-/*
- * This function returns the chanspec for the primary 40MHz of an 80MHz channel.
- * The control sideband specifies the same 20MHz channel that the 80MHz channel is using
- * as the primary 20MHz channel.
- */
-extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec)
-{
-	chanspec_t chspec40 = chspec;
-	uint center_chan;
-	uint sb;
-
-	ASSERT(!wf_chspec_malformed(chspec));
-
-	/* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */
-	if (CHSPEC_IS8080(chspec) || CHSPEC_IS160(chspec)) {
-		chspec = wf_chspec_primary80_chspec(chspec);
-	}
-
-	/* determine primary 40 MHz sub-channel of an 80 MHz chanspec */
-	if (CHSPEC_IS80(chspec)) {
-		center_chan = CHSPEC_CHANNEL(chspec);
-		sb = CHSPEC_CTL_SB(chspec);
-
-		if (sb < WL_CHANSPEC_CTL_SB_UL) {
-			/* Primary 40MHz is on lower side */
-			center_chan -= CH_20MHZ_APART;
-			/* sideband bits are the same for LL/LU and L/U */
-		} else {
-			/* Primary 40MHz is on upper side */
-			center_chan += CH_20MHZ_APART;
-			/* sideband bits need to be adjusted by UL offset */
-			sb -= WL_CHANSPEC_CTL_SB_UL;
-		}
-
-		/* Create primary 40MHz chanspec */
-		chspec40 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_40 |
-		            sb | center_chan);
-	}
-
-	return chspec40;
-}
-
-/*
- * Return the channel number for a given frequency and base frequency.
- * The returned channel number is relative to the given base frequency.
- * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
- * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
- *
- * Frequency is specified in MHz.
- * The base frequency is specified as (start_factor * 500 kHz).
- * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
- * 2.4 GHz and 5 GHz bands.
- *
- * The returned channel will be in the range [1, 14] in the 2.4 GHz band
- * and [0, 200] otherwise.
- * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
- * frequency is not a 2.4 GHz channel, or if the frequency is not and even
- * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
- *
- * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
- */
-int
-wf_mhz2channel(uint freq, uint start_factor)
-{
-	int ch = -1;
-	uint base;
-	int offset;
-
-	/* take the default channel start frequency */
-	if (start_factor == 0) {
-		if (freq >= 2400 && freq <= 2500)
-			start_factor = WF_CHAN_FACTOR_2_4_G;
-		else if (freq >= 5000 && freq <= 6000)
-			start_factor = WF_CHAN_FACTOR_5_G;
-	}
-
-	if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G)
-		return 14;
-
-	base = start_factor / 2;
-
-	/* check that the frequency is in 1GHz range of the base */
-	if ((freq < base) || (freq > base + 1000))
-		return -1;
-
-	offset = freq - base;
-	ch = offset / 5;
-
-	/* check that frequency is a 5MHz multiple from the base */
-	if (offset != (ch * 5))
-		return -1;
-
-	/* restricted channel range check for 2.4G */
-	if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13))
-		return -1;
-
-	return ch;
-}
-
-/*
- * Return the center frequency in MHz of the given channel and base frequency.
- * The channel number is interpreted relative to the given base frequency.
- *
- * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
- * The base frequency is specified as (start_factor * 500 kHz).
- * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_4_G, and WF_CHAN_FACTOR_5_G
- * are defined for 2.4 GHz, 4 GHz, and 5 GHz bands.
- * The channel range of [1, 14] is only checked for a start_factor of
- * WF_CHAN_FACTOR_2_4_G (4814 = 2407 * 2).
- * Odd start_factors produce channels on .5 MHz boundaries, in which case
- * the answer is rounded down to an integral MHz.
- * -1 is returned for an out of range channel.
- *
- * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
- */
-int
-wf_channel2mhz(uint ch, uint start_factor)
-{
-	int freq;
-
-	if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
-	    (ch > 200))
-		freq = -1;
-	else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14))
-		freq = 2484;
-	else
-		freq = ch * 5 + start_factor / 2;
-
-	return freq;
-}
-
-static const uint16 sidebands[] = {
-	WL_CHANSPEC_CTL_SB_LLL, WL_CHANSPEC_CTL_SB_LLU,
-	WL_CHANSPEC_CTL_SB_LUL, WL_CHANSPEC_CTL_SB_LUU,
-	WL_CHANSPEC_CTL_SB_ULL, WL_CHANSPEC_CTL_SB_ULU,
-	WL_CHANSPEC_CTL_SB_UUL, WL_CHANSPEC_CTL_SB_UUU
-};
-
-/*
- * Returns the chanspec 80Mhz channel corresponding to the following input
- * parameters
- *
- *	primary_channel - primary 20Mhz channel
- *	center_channel   - center frequecny of the 80Mhz channel
- *
- * The center_channel can be one of {42, 58, 106, 122, 138, 155}
- *
- * returns INVCHANSPEC in case of error
- */
-chanspec_t
-wf_chspec_80(uint8 center_channel, uint8 primary_channel)
-{
-
-	chanspec_t chanspec = INVCHANSPEC;
-	chanspec_t chanspec_cur;
-	uint i;
-
-	for (i = 0; i < WF_NUM_SIDEBANDS_80MHZ; i++) {
-		chanspec_cur = CH80MHZ_CHSPEC(center_channel, sidebands[i]);
-		if (primary_channel == wf_chspec_ctlchan(chanspec_cur)) {
-			chanspec = chanspec_cur;
-			break;
-		}
-	}
-	/* If the loop ended early, we are good, otherwise we did not
-	* find a 80MHz chanspec with the given center_channel that had a primary channel
-	*matching the given primary_channel.
-	*/
-	return chanspec;
-}
-
-/*
- * Returns the 80+80 chanspec corresponding to the following input parameters
- *
- *    primary_20mhz - Primary 20 MHz channel
- *    chan0 - center channel number of one frequency segment
- *    chan1 - center channel number of the other frequency segment
- *
- * Parameters chan0 and chan1 are channel numbers in {42, 58, 106, 122, 138, 155}.
- * The primary channel must be contained in one of the 80MHz channels. This routine
- * will determine which frequency segment is the primary 80 MHz segment.
- *
- * Returns INVCHANSPEC in case of error.
- *
- * Refer to IEEE802.11ac section 22.3.14 "Channelization".
- */
-chanspec_t
-wf_chspec_get8080_chspec(uint8 primary_20mhz, uint8 chan0, uint8 chan1)
-{
-	int sb = 0;
-	uint16 chanspec = 0;
-	int chan0_id = 0, chan1_id = 0;
-	int seg0, seg1;
-
-	chan0_id = channel_80mhz_to_id(chan0);
-	chan1_id = channel_80mhz_to_id(chan1);
-
-	/* make sure the channel numbers were valid */
-	if (chan0_id == -1 || chan1_id == -1)
-		return INVCHANSPEC;
-
-	/* does the primary channel fit with the 1st 80MHz channel ? */
-	sb = channel_to_sb(chan0, primary_20mhz, 80);
-	if (sb >= 0) {
-		/* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
-		seg0 = chan0_id;
-		seg1 = chan1_id;
-	} else {
-		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */
-		sb = channel_to_sb(chan1, primary_20mhz, 80);
-		if (sb < 0) {
-			/* no match for ctl_ch to either 80MHz center channel */
-			return INVCHANSPEC;
-		}
-		/* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
-		seg0 = chan1_id;
-		seg1 = chan0_id;
-	}
-
-	chanspec = ((seg0 << WL_CHANSPEC_CHAN1_SHIFT) |
-	            (seg1 << WL_CHANSPEC_CHAN2_SHIFT) |
-	            (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
-	            WL_CHANSPEC_BW_8080 |
-	            WL_CHANSPEC_BAND_5G);
-
-	return chanspec;
-}
-
-/*
- * This function returns the 80Mhz channel for the given id.
- */
-static uint8
-wf_chspec_get80Mhz_ch(uint8 chan_80Mhz_id)
-{
-	if (chan_80Mhz_id < WF_NUM_5G_80M_CHANS)
-		return wf_5g_80m_chans[chan_80Mhz_id];
-
-	return 0;
-}
-
-/*
- * Returns the primary 80 Mhz channel for the provided chanspec
- *
- *    chanspec - Input chanspec for which the 80MHz primary channel has to be retrieved
- *
- *  returns -1 in case the provided channel is 20/40 Mhz chanspec
- */
-
-uint8
-wf_chspec_primary80_channel(chanspec_t chanspec)
-{
-	uint8 primary80_chan;
-
-	if (CHSPEC_IS80(chanspec))	{
-		primary80_chan = CHSPEC_CHANNEL(chanspec);
-	}
-	else if (CHSPEC_IS8080(chanspec)) {
-		/* Channel ID 1 corresponds to frequency segment 0, the primary 80 MHz segment */
-		primary80_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chanspec));
-	}
-	else if (CHSPEC_IS160(chanspec)) {
-		uint8 center_chan = CHSPEC_CHANNEL(chanspec);
-		uint sb = CHSPEC_CTL_SB(chanspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
-
-		/* based on the sb value primary 80 channel can be retrieved
-		 * if sb is in range 0 to 3 the lower band is the 80Mhz primary band
-		 */
-		if (sb < 4) {
-			primary80_chan = center_chan - CH_40MHZ_APART;
-		}
-		/* if sb is in range 4 to 7 the upper band is the 80Mhz primary band */
-		else
-		{
-			primary80_chan = center_chan + CH_40MHZ_APART;
-		}
-	}
-	else {
-		/* for 20 and 40 Mhz */
-		primary80_chan = -1;
-	}
-	return primary80_chan;
-}
-
-/*
- * Returns the secondary 80 Mhz channel for the provided chanspec
- *
- *    chanspec - Input chanspec for which the 80MHz secondary channel has to be retrieved
- *
- *  returns -1 in case the provided channel is 20/40/80 Mhz chanspec
- */
-uint8
-wf_chspec_secondary80_channel(chanspec_t chanspec)
-{
-	uint8 secondary80_chan;
-
-	if (CHSPEC_IS8080(chanspec)) {
-		secondary80_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN2(chanspec));
-	}
-	else if (CHSPEC_IS160(chanspec)) {
-		uint8 center_chan = CHSPEC_CHANNEL(chanspec);
-		uint sb = CHSPEC_CTL_SB(chanspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
-
-		/* based on the sb value  secondary 80 channel can be retrieved
-		 * if sb is in range 0 to 3 upper band is the secondary 80Mhz band
-		 */
-		if (sb < 4) {
-			secondary80_chan = center_chan + CH_40MHZ_APART;
-		}
-		/* if sb is in range 4 to 7 the lower band is the secondary 80Mhz band */
-		else
-		{
-			secondary80_chan = center_chan - CH_40MHZ_APART;
-		}
-	}
-	else {
-		/* for 20, 40, and 80 Mhz */
-		secondary80_chan = -1;
-	}
-	return secondary80_chan;
-}
-
-/*
- * This function returns the chanspec for the primary 80MHz of an 160MHz or 80+80 channel.
- *
- *    chanspec - Input chanspec for which the primary 80Mhz chanspec has to be retreived
- *
- *  returns the input chanspec in case the provided chanspec is an 80 MHz chanspec
- *  returns INVCHANSPEC in case the provided channel is 20/40 MHz chanspec
- */
-chanspec_t
-wf_chspec_primary80_chspec(chanspec_t chspec)
-{
-	chanspec_t chspec80;
-	uint center_chan;
-	uint sb;
-
-	ASSERT(!wf_chspec_malformed(chspec));
-	if (CHSPEC_IS80(chspec)) {
-		chspec80 = chspec;
-	}
-	else if (CHSPEC_IS8080(chspec)) {
-
-		/* Channel ID 1 corresponds to frequency segment 0, the primary 80 MHz segment */
-		center_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chspec));
-
-		sb = CHSPEC_CTL_SB(chspec);
-
-		/* Create primary 80MHz chanspec */
-		chspec80 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
-	}
-	else if (CHSPEC_IS160(chspec)) {
-		center_chan = CHSPEC_CHANNEL(chspec);
-		sb = CHSPEC_CTL_SB(chspec);
-
-		if (sb < WL_CHANSPEC_CTL_SB_ULL) {
-			/* Primary 80MHz is on lower side */
-			center_chan -= CH_40MHZ_APART;
-		}
-		else {
-			/* Primary 80MHz is on upper side */
-			center_chan += CH_40MHZ_APART;
-			sb -= WL_CHANSPEC_CTL_SB_ULL;
-		}
-		/* Create primary 80MHz chanspec */
-		chspec80 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
-	}
-	else {
-		chspec80 = INVCHANSPEC;
-	}
-
-	return chspec80;
-}
-
-#ifdef WL11AC_80P80
-uint8
-wf_chspec_channel(chanspec_t chspec)
-{
-	if (CHSPEC_IS8080(chspec)) {
-		return wf_chspec_primary80_channel(chspec);
-	}
-	else {
-		return ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK));
-	}
-}
-#endif /* WL11AC_80P80 */
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.h b/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.h
deleted file mode 100644
index 186c0e1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmwifi_channels.h
+++ /dev/null
@@ -1,631 +0,0 @@
-/*
- * Misc utility routines for WL and Apps
- * This header file housing the define and function prototype use by
- * both the wl driver, tools & Apps.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmwifi_channels.h 591285 2015-10-07 11:56:29Z $
- */
-
-#ifndef	_bcmwifi_channels_h_
-#define	_bcmwifi_channels_h_
-
-
-/* A chanspec holds the channel number, band, bandwidth and control sideband */
-typedef uint16 chanspec_t;
-
-/* channel defines */
-#define CH_UPPER_SB			0x01
-#define CH_LOWER_SB			0x02
-#define CH_EWA_VALID			0x04
-#define CH_80MHZ_APART			16
-#define CH_40MHZ_APART			8
-#define CH_20MHZ_APART			4
-#define CH_10MHZ_APART			2
-#define CH_5MHZ_APART			1	/* 2G band channels are 5 Mhz apart */
-#define CH_MAX_2G_CHANNEL		14	/* Max channel in 2G band */
-
-/* maximum # channels the s/w supports */
-#define MAXCHANNEL		224	/* max # supported channels. The max channel no is above,
-					 * this is that + 1 rounded up to a multiple of NBBY (8).
-					 * DO NOT MAKE it > 255: channels are uint8's all over
-					 */
-#define MAXCHANNEL_NUM	(MAXCHANNEL - 1)	/* max channel number */
-
-/* channel bitvec */
-typedef struct {
-	uint8   vec[MAXCHANNEL/8];   /* bitvec of channels */
-} chanvec_t;
-
-/* make sure channel num is within valid range */
-#define CH_NUM_VALID_RANGE(ch_num) ((ch_num) > 0 && (ch_num) <= MAXCHANNEL_NUM)
-
-#define CHSPEC_CTLOVLP(sp1, sp2, sep)	\
-	(ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < (sep))
-
-/* All builds use the new 11ac ratespec/chanspec */
-#undef  D11AC_IOTYPES
-#define D11AC_IOTYPES
-
-#define WL_CHANSPEC_CHAN_MASK		0x00ff
-#define WL_CHANSPEC_CHAN_SHIFT		0
-#define WL_CHANSPEC_CHAN1_MASK		0x000f
-#define WL_CHANSPEC_CHAN1_SHIFT		0
-#define WL_CHANSPEC_CHAN2_MASK		0x00f0
-#define WL_CHANSPEC_CHAN2_SHIFT		4
-
-#define WL_CHANSPEC_CTL_SB_MASK		0x0700
-#define WL_CHANSPEC_CTL_SB_SHIFT	8
-#define WL_CHANSPEC_CTL_SB_LLL		0x0000
-#define WL_CHANSPEC_CTL_SB_LLU		0x0100
-#define WL_CHANSPEC_CTL_SB_LUL		0x0200
-#define WL_CHANSPEC_CTL_SB_LUU		0x0300
-#define WL_CHANSPEC_CTL_SB_ULL		0x0400
-#define WL_CHANSPEC_CTL_SB_ULU		0x0500
-#define WL_CHANSPEC_CTL_SB_UUL		0x0600
-#define WL_CHANSPEC_CTL_SB_UUU		0x0700
-#define WL_CHANSPEC_CTL_SB_LL		WL_CHANSPEC_CTL_SB_LLL
-#define WL_CHANSPEC_CTL_SB_LU		WL_CHANSPEC_CTL_SB_LLU
-#define WL_CHANSPEC_CTL_SB_UL		WL_CHANSPEC_CTL_SB_LUL
-#define WL_CHANSPEC_CTL_SB_UU		WL_CHANSPEC_CTL_SB_LUU
-#define WL_CHANSPEC_CTL_SB_L		WL_CHANSPEC_CTL_SB_LLL
-#define WL_CHANSPEC_CTL_SB_U		WL_CHANSPEC_CTL_SB_LLU
-#define WL_CHANSPEC_CTL_SB_LOWER	WL_CHANSPEC_CTL_SB_LLL
-#define WL_CHANSPEC_CTL_SB_UPPER	WL_CHANSPEC_CTL_SB_LLU
-#define WL_CHANSPEC_CTL_SB_NONE		WL_CHANSPEC_CTL_SB_LLL
-
-#define WL_CHANSPEC_BW_MASK		0x3800
-#define WL_CHANSPEC_BW_SHIFT		11
-#define WL_CHANSPEC_BW_5		0x0000
-#define WL_CHANSPEC_BW_10		0x0800
-#define WL_CHANSPEC_BW_20		0x1000
-#define WL_CHANSPEC_BW_40		0x1800
-#define WL_CHANSPEC_BW_80		0x2000
-#define WL_CHANSPEC_BW_160		0x2800
-#define WL_CHANSPEC_BW_8080		0x3000
-#define WL_CHANSPEC_BW_2P5		0x3800
-
-#define WL_CHANSPEC_BAND_MASK		0xc000
-#define WL_CHANSPEC_BAND_SHIFT		14
-#define WL_CHANSPEC_BAND_2G		0x0000
-#define WL_CHANSPEC_BAND_3G		0x4000
-#define WL_CHANSPEC_BAND_4G		0x8000
-#define WL_CHANSPEC_BAND_5G		0xc000
-#define INVCHANSPEC			255
-#define MAX_CHANSPEC				0xFFFF
-
-/* channel defines */
-#define LOWER_20_SB(channel)		(((channel) > CH_10MHZ_APART) ? \
-					((channel) - CH_10MHZ_APART) : 0)
-#define UPPER_20_SB(channel)		(((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
-					((channel) + CH_10MHZ_APART) : 0)
-
-#define LL_20_SB(channel) (((channel) > 3 * CH_10MHZ_APART) ? ((channel) - 3 * CH_10MHZ_APART) : 0)
-#define UU_20_SB(channel) 	(((channel) < (MAXCHANNEL - 3 * CH_10MHZ_APART)) ? \
-				((channel) + 3 * CH_10MHZ_APART) : 0)
-#define LU_20_SB(channel) LOWER_20_SB(channel)
-#define UL_20_SB(channel) UPPER_20_SB(channel)
-
-#define LOWER_40_SB(channel)		((channel) - CH_20MHZ_APART)
-#define UPPER_40_SB(channel)		((channel) + CH_20MHZ_APART)
-#define CHSPEC_WLCBANDUNIT(chspec)	(CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX)
-#define CH20MHZ_CHSPEC(channel)		(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
-					(((channel) <= CH_MAX_2G_CHANNEL) ? \
-					WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
-#define CH2P5MHZ_CHSPEC(channel)	(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_2P5 | \
-						(((channel) <= CH_MAX_2G_CHANNEL) ? \
-						WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
-#define CH5MHZ_CHSPEC(channel)		(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_5 | \
-						(((channel) <= CH_MAX_2G_CHANNEL) ? \
-						WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
-#define CH10MHZ_CHSPEC(channel)		(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_10 | \
-						(((channel) <= CH_MAX_2G_CHANNEL) ? \
-						WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
-#define NEXT_20MHZ_CHAN(channel)	(((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
-					((channel) + CH_20MHZ_APART) : 0)
-#define CH40MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
-					((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
-					((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
-					WL_CHANSPEC_BAND_5G))
-#define CH80MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
-					((channel) | (ctlsb) | \
-					 WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G)
-#define CH160MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
-					((channel) | (ctlsb) | \
-					 WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G)
-#define CHBW_CHSPEC(bw, channel)	(chanspec_t)((chanspec_t)(channel) | (bw) | \
-							(((channel) <= CH_MAX_2G_CHANNEL) ? \
-							WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
-
-/* simple MACROs to get different fields of chanspec */
-#ifdef WL11AC_80P80
-#define CHSPEC_CHANNEL(chspec)	wf_chspec_channel(chspec)
-#else
-#define CHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
-#endif
-#define CHSPEC_CHAN1(chspec)	((chspec) & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT
-#define CHSPEC_CHAN2(chspec)	((chspec) & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT
-#define CHSPEC_BAND(chspec)		((chspec) & WL_CHANSPEC_BAND_MASK)
-#define CHSPEC_CTL_SB(chspec)	((chspec) & WL_CHANSPEC_CTL_SB_MASK)
-#define CHSPEC_BW(chspec)		((chspec) & WL_CHANSPEC_BW_MASK)
-
-#ifdef WL11N_20MHZONLY
-
-#define CHSPEC_IS2P5(chspec)	0
-#define CHSPEC_IS5(chspec)	0
-#define CHSPEC_IS10(chspec)	0
-#define CHSPEC_IS20(chspec)	1
-#ifndef CHSPEC_IS40
-#define CHSPEC_IS40(chspec)	0
-#endif
-#ifndef CHSPEC_IS80
-#define CHSPEC_IS80(chspec)	0
-#endif
-#ifndef CHSPEC_IS160
-#define CHSPEC_IS160(chspec)	0
-#endif
-#ifndef CHSPEC_IS8080
-#define CHSPEC_IS8080(chspec)	0
-#endif
-#define BW_LE20(bw)		TRUE
-#define CHSPEC_ISLE20(chspec)	TRUE
-#else /* !WL11N_20MHZONLY */
-
-#define CHSPEC_IS2P5(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_2P5)
-#define CHSPEC_IS5(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_5)
-#define CHSPEC_IS10(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10)
-#define CHSPEC_IS20(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
-#ifndef CHSPEC_IS40
-#define CHSPEC_IS40(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
-#endif
-#ifndef CHSPEC_IS80
-#define CHSPEC_IS80(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
-#endif
-#ifndef CHSPEC_IS160
-#define CHSPEC_IS160(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160)
-#endif
-#ifndef CHSPEC_IS8080
-#define CHSPEC_IS8080(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_8080)
-#endif
-
-#ifdef WL11ULB
-#define BW_LT20(bw)		(((bw) == WL_CHANSPEC_BW_2P5) || \
-				((bw) == WL_CHANSPEC_BW_5) || \
-				((bw) == WL_CHANSPEC_BW_10))
-#define CHSPEC_BW_LT20(chspec)	(BW_LT20(CHSPEC_BW(chspec)))
-/* This MACRO is strictly to avoid abandons in existing code with ULB feature and is in no way
- * optimial to use. Should be replaced with CHSPEC_BW_LE() instead
- */
-#define BW_LE20(bw)		(((bw) == WL_CHANSPEC_BW_2P5) || \
-				((bw) == WL_CHANSPEC_BW_5) || \
-				((bw) == WL_CHANSPEC_BW_10) || \
-				((bw) == WL_CHANSPEC_BW_20))
-#define CHSPEC_ISLE20(chspec)	(BW_LE20(CHSPEC_BW(chspec)))
-
-#else /* WL11ULB */
-#define BW_LE20(bw)		((bw) == WL_CHANSPEC_BW_20)
-#define CHSPEC_ISLE20(chspec)	(CHSPEC_IS20(chspec))
-#endif /* WL11ULB */
-#endif /* !WL11N_20MHZONLY */
-
-#define BW_LE40(bw)		(BW_LE20(bw) || ((bw) == WL_CHANSPEC_BW_40))
-#define BW_LE80(bw)		(BW_LE40(bw) || ((bw) == WL_CHANSPEC_BW_80))
-#define BW_LE160(bw)		(BW_LE80(bw) || ((bw) == WL_CHANSPEC_BW_160))
-#define CHSPEC_BW_LE20(chspec)	(BW_LE20(CHSPEC_BW(chspec)))
-#define CHSPEC_IS5G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
-#define CHSPEC_IS2G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
-#define CHSPEC_SB_UPPER(chspec)	\
-	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \
-	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
-#define CHSPEC_SB_LOWER(chspec)	\
-	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \
-	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
-#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G)
-
-/**
- * Number of chars needed for wf_chspec_ntoa() destination character buffer.
- */
-#define CHANSPEC_STR_LEN    20
-
-
-#define CHSPEC_IS_BW_160_WIDE(chspec) (CHSPEC_BW(chspec) == WL_CHANSPEC_BW_160 ||\
-	CHSPEC_BW(chspec) == WL_CHANSPEC_BW_8080)
-
-/* BW inequality comparisons, LE (<=), GE (>=), LT (<), GT (>), comparisons can be made
-* as simple numeric comparisons, with the exception that 160 is the same BW as 80+80,
-* but have different numeric values; (WL_CHANSPEC_BW_160 < WL_CHANSPEC_BW_8080).
-*
-* The LT/LE/GT/GE macros check first checks whether both chspec bandwidth and bw are 160 wide.
-* If both chspec bandwidth and bw is not 160 wide, then the comparison is made.
-*/
-#ifdef WL11ULB
-#define CHSPEC_BW_GE(chspec, bw) \
-	(((CHSPEC_IS_BW_160_WIDE(chspec) &&\
-	((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
-	(CHSPEC_BW(chspec) >= (bw))) && \
-	(!(CHSPEC_BW(chspec) == WL_CHANSPEC_BW_2P5 && (bw) != WL_CHANSPEC_BW_2P5)))
-#else /* WL11ULB */
-#define CHSPEC_BW_GE(chspec, bw) \
-		((CHSPEC_IS_BW_160_WIDE(chspec) &&\
-		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
-		(CHSPEC_BW(chspec) >= (bw)))
-#endif /* WL11ULB */
-
-#ifdef WL11ULB
-#define CHSPEC_BW_LE(chspec, bw) \
-	(((CHSPEC_IS_BW_160_WIDE(chspec) &&\
-	((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
-	(CHSPEC_BW(chspec) <= (bw))) || \
-	(CHSPEC_BW(chspec) == WL_CHANSPEC_BW_2P5))
-#else /* WL11ULB */
-#define CHSPEC_BW_LE(chspec, bw) \
-		((CHSPEC_IS_BW_160_WIDE(chspec) &&\
-		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
-		(CHSPEC_BW(chspec) <= (bw)))
-#endif /* WL11ULB */
-
-#ifdef WL11ULB
-#define CHSPEC_BW_GT(chspec, bw) \
-	((!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
-	((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
-	(CHSPEC_BW(chspec) > (bw))) && \
-	(CHSPEC_BW(chspec) != WL_CHANSPEC_BW_2P5))
-#else /* WL11ULB */
-#define CHSPEC_BW_GT(chspec, bw) \
-		(!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
-		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
-		(CHSPEC_BW(chspec) > (bw)))
-#endif /* WL11ULB */
-
-#ifdef WL11ULB
-#define CHSPEC_BW_LT(chspec, bw) \
-	((!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
-	((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
-	(CHSPEC_BW(chspec) < (bw))) || \
-	((CHSPEC_BW(chspec) == WL_CHANSPEC_BW_2P5 && (bw) != WL_CHANSPEC_BW_2P5)))
-#else /* WL11ULB */
-#define CHSPEC_BW_LT(chspec, bw) \
-		(!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
-		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
-		(CHSPEC_BW(chspec) < (bw)))
-#endif /* WL11ULB */
-
-/* Legacy Chanspec defines
- * These are the defines for the previous format of the chanspec_t
- */
-#define WL_LCHANSPEC_CHAN_MASK		0x00ff
-#define WL_LCHANSPEC_CHAN_SHIFT		     0
-
-#define WL_LCHANSPEC_CTL_SB_MASK	0x0300
-#define WL_LCHANSPEC_CTL_SB_SHIFT	     8
-#define WL_LCHANSPEC_CTL_SB_LOWER	0x0100
-#define WL_LCHANSPEC_CTL_SB_UPPER	0x0200
-#define WL_LCHANSPEC_CTL_SB_NONE	0x0300
-
-#define WL_LCHANSPEC_BW_MASK		0x0C00
-#define WL_LCHANSPEC_BW_SHIFT		    10
-#define WL_LCHANSPEC_BW_10		0x0400
-#define WL_LCHANSPEC_BW_20		0x0800
-#define WL_LCHANSPEC_BW_40		0x0C00
-
-#define WL_LCHANSPEC_BAND_MASK		0xf000
-#define WL_LCHANSPEC_BAND_SHIFT		    12
-#define WL_LCHANSPEC_BAND_5G		0x1000
-#define WL_LCHANSPEC_BAND_2G		0x2000
-
-#define LCHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK))
-#define LCHSPEC_BAND(chspec)	((chspec) & WL_LCHANSPEC_BAND_MASK)
-#define LCHSPEC_CTL_SB(chspec)	((chspec) & WL_LCHANSPEC_CTL_SB_MASK)
-#define LCHSPEC_BW(chspec)	((chspec) & WL_LCHANSPEC_BW_MASK)
-#define LCHSPEC_IS10(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_10)
-#define LCHSPEC_IS20(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20)
-#define LCHSPEC_IS40(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40)
-#define LCHSPEC_IS5G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G)
-#define LCHSPEC_IS2G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G)
-
-#define LCHSPEC_SB_UPPER(chspec)	\
-	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_UPPER) && \
-	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
-#define LCHSPEC_SB_LOWER(chspec)	\
-	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_LOWER) && \
-	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
-
-#define LCHSPEC_CREATE(chan, band, bw, sb)  ((uint16)((chan) | (sb) | (bw) | (band)))
-
-#define CH20MHZ_LCHSPEC(channel) \
-	(chanspec_t)((chanspec_t)(channel) | WL_LCHANSPEC_BW_20 | \
-	WL_LCHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
-	WL_LCHANSPEC_BAND_2G : WL_LCHANSPEC_BAND_5G))
-
-/*
- * WF_CHAN_FACTOR_* constants are used to calculate channel frequency
- * given a channel number.
- * chan_freq = chan_factor * 500Mhz + chan_number * 5
- */
-
-/**
- * Channel Factor for the starting frequence of 2.4 GHz channels.
- * The value corresponds to 2407 MHz.
- */
-#define WF_CHAN_FACTOR_2_4_G		4814	/* 2.4 GHz band, 2407 MHz */
-
-/**
- * Channel Factor for the starting frequence of 5 GHz channels.
- * The value corresponds to 5000 MHz.
- */
-#define WF_CHAN_FACTOR_5_G		10000	/* 5   GHz band, 5000 MHz */
-
-/**
- * Channel Factor for the starting frequence of 4.9 GHz channels.
- * The value corresponds to 4000 MHz.
- */
-#define WF_CHAN_FACTOR_4_G		8000	/* 4.9 GHz band for Japan */
-
-#define WLC_2G_25MHZ_OFFSET		5	/* 2.4GHz band channel offset */
-
-/**
- *  No of sub-band vlaue of the specified Mhz chanspec
- */
-#define WF_NUM_SIDEBANDS_40MHZ   2
-#define WF_NUM_SIDEBANDS_80MHZ   4
-#define WF_NUM_SIDEBANDS_8080MHZ 4
-#define WF_NUM_SIDEBANDS_160MHZ  8
-
-/**
- * Convert chanspec to ascii string
- *
- * @param	chspec		chanspec format
- * @param	buf		ascii string of chanspec
- *
- * @return	pointer to buf with room for at least CHANSPEC_STR_LEN bytes
- *		Original chanspec in case of error
- *
- * @see		CHANSPEC_STR_LEN
- */
-extern char * wf_chspec_ntoa_ex(chanspec_t chspec, char *buf);
-
-/**
- * Convert chanspec to ascii string
- *
- * @param	chspec		chanspec format
- * @param	buf		ascii string of chanspec
- *
- * @return	pointer to buf with room for at least CHANSPEC_STR_LEN bytes
- *		NULL in case of error
- *
- * @see		CHANSPEC_STR_LEN
- */
-extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf);
-
-/**
- * Convert ascii string to chanspec
- *
- * @param	a     pointer to input string
- *
- * @return	>= 0 if successful or 0 otherwise
- */
-extern chanspec_t wf_chspec_aton(const char *a);
-
-/**
- * Verify the chanspec fields are valid.
- *
- * Verify the chanspec is using a legal set field values, i.e. that the chanspec
- * specified a band, bw, ctl_sb and channel and that the combination could be
- * legal given some set of circumstances.
- *
- * @param	chanspec   input chanspec to verify
- *
- * @return TRUE if the chanspec is malformed, FALSE if it looks good.
- */
-extern bool wf_chspec_malformed(chanspec_t chanspec);
-
-/**
- * Verify the chanspec specifies a valid channel according to 802.11.
- *
- * @param	chanspec   input chanspec to verify
- *
- * @return TRUE if the chanspec is a valid 802.11 channel
- */
-extern bool wf_chspec_valid(chanspec_t chanspec);
-
-/**
- * Return the primary (control) channel.
- *
- * This function returns the channel number of the primary 20MHz channel. For
- * 20MHz channels this is just the channel number. For 40MHz or wider channels
- * it is the primary 20MHz channel specified by the chanspec.
- *
- * @param	chspec    input chanspec
- *
- * @return Returns the channel number of the primary 20MHz channel
- */
-extern uint8 wf_chspec_ctlchan(chanspec_t chspec);
-
-/*
- * Return the bandwidth string.
- *
- * This function returns the bandwidth string for the passed chanspec.
- *
- * @param	chspec    input chanspec
- *
- * @return Returns the bandwidth string
- */
-extern char * wf_chspec_to_bw_str(chanspec_t chspec);
-
-/**
- * Return the primary (control) chanspec.
- *
- * This function returns the chanspec of the primary 20MHz channel. For 20MHz
- * channels this is just the chanspec. For 40MHz or wider channels it is the
- * chanspec of the primary 20MHZ channel specified by the chanspec.
- *
- * @param	chspec    input chanspec
- *
- * @return Returns the chanspec of the primary 20MHz channel
- */
-extern chanspec_t wf_chspec_ctlchspec(chanspec_t chspec);
-
-/**
- * Return a channel number corresponding to a frequency.
- *
- * This function returns the chanspec for the primary 40MHz of an 80MHz channel.
- * The control sideband specifies the same 20MHz channel that the 80MHz channel is using
- * as the primary 20MHz channel.
- */
-extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec);
-
-/*
- * Return the channel number for a given frequency and base frequency.
- * The returned channel number is relative to the given base frequency.
- * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
- * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
- *
- * Frequency is specified in MHz.
- * The base frequency is specified as (start_factor * 500 kHz).
- * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
- * 2.4 GHz and 5 GHz bands.
- *
- * The returned channel will be in the range [1, 14] in the 2.4 GHz band
- * and [0, 200] otherwise.
- * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
- * frequency is not a 2.4 GHz channel, or if the frequency is not and even
- * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
- *
- * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
- *
- * @param	freq          frequency in MHz
- * @param	start_factor  base frequency in 500 kHz units, e.g. 10000 for 5 GHz
- *
- * @return Returns a channel number
- *
- * @see  WF_CHAN_FACTOR_2_4_G
- * @see  WF_CHAN_FACTOR_5_G
- */
-extern int wf_mhz2channel(uint freq, uint start_factor);
-
-/**
- * Return the center frequency in MHz of the given channel and base frequency.
- *
- * Return the center frequency in MHz of the given channel and base frequency.
- * The channel number is interpreted relative to the given base frequency.
- *
- * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
- * The base frequency is specified as (start_factor * 500 kHz).
- * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
- * 2.4 GHz and 5 GHz bands.
- * The channel range of [1, 14] is only checked for a start_factor of
- * WF_CHAN_FACTOR_2_4_G (4814).
- * Odd start_factors produce channels on .5 MHz boundaries, in which case
- * the answer is rounded down to an integral MHz.
- * -1 is returned for an out of range channel.
- *
- * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2
- *
- * @param	channel       input channel number
- * @param	start_factor  base frequency in 500 kHz units, e.g. 10000 for 5 GHz
- *
- * @return Returns a frequency in MHz
- *
- * @see  WF_CHAN_FACTOR_2_4_G
- * @see  WF_CHAN_FACTOR_5_G
- */
-extern int wf_channel2mhz(uint channel, uint start_factor);
-
-/**
- * Returns the chanspec 80Mhz channel corresponding to the following input
- * parameters
- *
- *	primary_channel - primary 20Mhz channel
- *	center_channel   - center frequecny of the 80Mhz channel
- *
- * The center_channel can be one of {42, 58, 106, 122, 138, 155}
- *
- * returns INVCHANSPEC in case of error
- */
-extern chanspec_t wf_chspec_80(uint8 center_channel, uint8 primary_channel);
-
-/**
- * Convert ctl chan and bw to chanspec
- *
- * @param	ctl_ch		channel
- * @param	bw	        bandwidth
- *
- * @return	> 0 if successful or 0 otherwise
- *
- */
-extern uint16 wf_channel2chspec(uint ctl_ch, uint bw);
-
-extern uint wf_channel2freq(uint channel);
-extern uint wf_freq2channel(uint freq);
-
-/*
- * Returns the 80+80 MHz chanspec corresponding to the following input parameters
- *
- *    primary_20mhz - Primary 20 MHz channel
- *    chan0_80MHz - center channel number of one frequency segment
- *    chan1_80MHz - center channel number of the other frequency segment
- *
- * Parameters chan0_80MHz and chan1_80MHz are channel numbers in {42, 58, 106, 122, 138, 155}.
- * The primary channel must be contained in one of the 80MHz channels. This routine
- * will determine which frequency segment is the primary 80 MHz segment.
- *
- * Returns INVCHANSPEC in case of error.
- *
- * Refer to IEEE802.11ac section 22.3.14 "Channelization".
- */
-extern chanspec_t wf_chspec_get8080_chspec(uint8 primary_20mhz,
-	uint8 chan0_80Mhz, uint8 chan1_80Mhz);
-
-/*
- * Returns the primary 80 Mhz channel for the provided chanspec
- *
- *    chanspec - Input chanspec for which the 80MHz primary channel has to be retrieved
- *
- *  returns -1 in case the provided channel is 20/40 Mhz chanspec
- */
-extern uint8 wf_chspec_primary80_channel(chanspec_t chanspec);
-
-/*
- * Returns the secondary 80 Mhz channel for the provided chanspec
- *
- *    chanspec - Input chanspec for which the 80MHz secondary channel has to be retrieved
- *
- *  returns -1 in case the provided channel is 20/40 Mhz chanspec
- */
-extern uint8 wf_chspec_secondary80_channel(chanspec_t chanspec);
-
-/*
- * This function returns the chanspec for the primary 80MHz of an 160MHz or 80+80 channel.
- */
-extern chanspec_t wf_chspec_primary80_chspec(chanspec_t chspec);
-
-#ifdef WL11AC_80P80
-/*
- * This function returns the centre chanel for the given chanspec.
- * In case of 80+80 chanspec it returns the primary 80 Mhz centre channel
- */
-extern uint8 wf_chspec_channel(chanspec_t chspec);
-#endif
-#endif	/* _bcmwifi_channels_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmwifi_rates.h b/bcmdhd.1.363.59.144.x.cn/bcmwifi_rates.h
deleted file mode 100644
index 1329e9b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmwifi_rates.h
+++ /dev/null
@@ -1,793 +0,0 @@
-/*
- * Indices for 802.11 a/b/g/n/ac 1-3 chain symmetric transmit rates
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmwifi_rates.h 591285 2015-10-07 11:56:29Z $
- */
-
-#ifndef _bcmwifi_rates_h_
-#define _bcmwifi_rates_h_
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#define WL_RATESET_SZ_DSSS		4
-#define WL_RATESET_SZ_OFDM		8
-#define WL_RATESET_SZ_VHT_MCS	10
-#define WL_RATESET_SZ_VHT_MCS_P	12
-
-#if defined(WLPROPRIETARY_11N_RATES)
-#define WL_RATESET_SZ_HT_MCS	WL_RATESET_SZ_VHT_MCS
-#else
-#define WL_RATESET_SZ_HT_MCS	8
-#endif
-
-#define WL_RATESET_SZ_HT_IOCTL	8	/* MAC histogram, compatibility with wl utility */
-
-#define WL_TX_CHAINS_MAX		4
-
-#define WL_RATE_DISABLED		(-128) /* Power value corresponding to unsupported rate */
-
-/* Transmit channel bandwidths */
-typedef enum wl_tx_bw {
-	WL_TX_BW_20,
-	WL_TX_BW_40,
-	WL_TX_BW_80,
-	WL_TX_BW_20IN40,
-	WL_TX_BW_20IN80,
-	WL_TX_BW_40IN80,
-	WL_TX_BW_160,
-	WL_TX_BW_20IN160,
-	WL_TX_BW_40IN160,
-	WL_TX_BW_80IN160,
-	WL_TX_BW_ALL,
-	WL_TX_BW_8080,
-	WL_TX_BW_8080CHAN2,
-	WL_TX_BW_20IN8080,
-	WL_TX_BW_40IN8080,
-	WL_TX_BW_80IN8080,
-	WL_TX_BW_2P5,
-	WL_TX_BW_5,
-	WL_TX_BW_10
-} wl_tx_bw_t;
-
-
-/*
- * Transmit modes.
- * Not all modes are listed here, only those required for disambiguation. e.g. SPEXP is not listed
- */
-typedef enum wl_tx_mode {
-	WL_TX_MODE_NONE,
-	WL_TX_MODE_STBC,
-	WL_TX_MODE_CDD,
-	WL_TX_MODE_TXBF,
-	WL_NUM_TX_MODES
-} wl_tx_mode_t;
-
-
-/* Number of transmit chains */
-typedef enum wl_tx_chains {
-	WL_TX_CHAINS_1 = 1,
-	WL_TX_CHAINS_2,
-	WL_TX_CHAINS_3,
-	WL_TX_CHAINS_4
-} wl_tx_chains_t;
-
-
-/* Number of transmit streams */
-typedef enum wl_tx_nss {
-	WL_TX_NSS_1 = 1,
-	WL_TX_NSS_2,
-	WL_TX_NSS_3,
-	WL_TX_NSS_4
-} wl_tx_nss_t;
-
-
-/* This enum maps each rate to a CLM index */
-
-typedef enum clm_rates {
-	/************
-	* 1 chain  *
-	************
-	*/
-
-	/* 1 Stream */
-	WL_RATE_1X1_DSSS_1            = 0,
-	WL_RATE_1X1_DSSS_2            = 1,
-	WL_RATE_1X1_DSSS_5_5          = 2,
-	WL_RATE_1X1_DSSS_11           = 3,
-
-	WL_RATE_1X1_OFDM_6            = 4,
-	WL_RATE_1X1_OFDM_9            = 5,
-	WL_RATE_1X1_OFDM_12           = 6,
-	WL_RATE_1X1_OFDM_18           = 7,
-	WL_RATE_1X1_OFDM_24           = 8,
-	WL_RATE_1X1_OFDM_36           = 9,
-	WL_RATE_1X1_OFDM_48           = 10,
-	WL_RATE_1X1_OFDM_54           = 11,
-
-	WL_RATE_1X1_MCS0              = 12,
-	WL_RATE_1X1_MCS1              = 13,
-	WL_RATE_1X1_MCS2              = 14,
-	WL_RATE_1X1_MCS3              = 15,
-	WL_RATE_1X1_MCS4              = 16,
-	WL_RATE_1X1_MCS5              = 17,
-	WL_RATE_1X1_MCS6              = 18,
-	WL_RATE_1X1_MCS7              = 19,
-	WL_RATE_P_1X1_MCS87           = 20,
-	WL_RATE_P_1X1_MCS88           = 21,
-
-	WL_RATE_1X1_VHT0SS1           = 12,
-	WL_RATE_1X1_VHT1SS1           = 13,
-	WL_RATE_1X1_VHT2SS1           = 14,
-	WL_RATE_1X1_VHT3SS1           = 15,
-	WL_RATE_1X1_VHT4SS1           = 16,
-	WL_RATE_1X1_VHT5SS1           = 17,
-	WL_RATE_1X1_VHT6SS1           = 18,
-	WL_RATE_1X1_VHT7SS1           = 19,
-	WL_RATE_1X1_VHT8SS1           = 20,
-	WL_RATE_1X1_VHT9SS1           = 21,
-	WL_RATE_P_1X1_VHT10SS1        = 22,
-	WL_RATE_P_1X1_VHT11SS1        = 23,
-
-
-	/************
-	* 2 chains *
-	************
-	*/
-
-	/* 1 Stream expanded + 1 */
-	WL_RATE_1X2_DSSS_1            = 24,
-	WL_RATE_1X2_DSSS_2            = 25,
-	WL_RATE_1X2_DSSS_5_5          = 26,
-	WL_RATE_1X2_DSSS_11           = 27,
-
-	WL_RATE_1X2_CDD_OFDM_6        = 28,
-	WL_RATE_1X2_CDD_OFDM_9        = 29,
-	WL_RATE_1X2_CDD_OFDM_12       = 30,
-	WL_RATE_1X2_CDD_OFDM_18       = 31,
-	WL_RATE_1X2_CDD_OFDM_24       = 32,
-	WL_RATE_1X2_CDD_OFDM_36       = 33,
-	WL_RATE_1X2_CDD_OFDM_48       = 34,
-	WL_RATE_1X2_CDD_OFDM_54       = 35,
-
-	WL_RATE_1X2_CDD_MCS0          = 36,
-	WL_RATE_1X2_CDD_MCS1          = 37,
-	WL_RATE_1X2_CDD_MCS2          = 38,
-	WL_RATE_1X2_CDD_MCS3          = 39,
-	WL_RATE_1X2_CDD_MCS4          = 40,
-	WL_RATE_1X2_CDD_MCS5          = 41,
-	WL_RATE_1X2_CDD_MCS6          = 42,
-	WL_RATE_1X2_CDD_MCS7          = 43,
-	WL_RATE_P_1X2_CDD_MCS87       = 44,
-	WL_RATE_P_1X2_CDD_MCS88       = 45,
-
-	WL_RATE_1X2_VHT0SS1           = 36,
-	WL_RATE_1X2_VHT1SS1           = 37,
-	WL_RATE_1X2_VHT2SS1           = 38,
-	WL_RATE_1X2_VHT3SS1           = 39,
-	WL_RATE_1X2_VHT4SS1           = 40,
-	WL_RATE_1X2_VHT5SS1           = 41,
-	WL_RATE_1X2_VHT6SS1           = 42,
-	WL_RATE_1X2_VHT7SS1           = 43,
-	WL_RATE_1X2_VHT8SS1           = 44,
-	WL_RATE_1X2_VHT9SS1           = 45,
-	WL_RATE_P_1X2_VHT10SS1        = 46,
-	WL_RATE_P_1X2_VHT11SS1        = 47,
-
-	/* 2 Streams */
-	WL_RATE_2X2_STBC_MCS0         = 48,
-	WL_RATE_2X2_STBC_MCS1         = 49,
-	WL_RATE_2X2_STBC_MCS2         = 50,
-	WL_RATE_2X2_STBC_MCS3         = 51,
-	WL_RATE_2X2_STBC_MCS4         = 52,
-	WL_RATE_2X2_STBC_MCS5         = 53,
-	WL_RATE_2X2_STBC_MCS6         = 54,
-	WL_RATE_2X2_STBC_MCS7         = 55,
-	WL_RATE_P_2X2_STBC_MCS87      = 56,
-	WL_RATE_P_2X2_STBC_MCS88      = 57,
-
-	WL_RATE_2X2_STBC_VHT0SS1      = 48,
-	WL_RATE_2X2_STBC_VHT1SS1      = 49,
-	WL_RATE_2X2_STBC_VHT2SS1      = 50,
-	WL_RATE_2X2_STBC_VHT3SS1      = 51,
-	WL_RATE_2X2_STBC_VHT4SS1      = 52,
-	WL_RATE_2X2_STBC_VHT5SS1      = 53,
-	WL_RATE_2X2_STBC_VHT6SS1      = 54,
-	WL_RATE_2X2_STBC_VHT7SS1      = 55,
-	WL_RATE_2X2_STBC_VHT8SS1      = 56,
-	WL_RATE_2X2_STBC_VHT9SS1      = 57,
-	WL_RATE_P_2X2_STBC_VHT10SS1   = 58,
-	WL_RATE_P_2X2_STBC_VHT11SS1   = 59,
-
-	WL_RATE_2X2_SDM_MCS8          = 60,
-	WL_RATE_2X2_SDM_MCS9          = 61,
-	WL_RATE_2X2_SDM_MCS10         = 62,
-	WL_RATE_2X2_SDM_MCS11         = 63,
-	WL_RATE_2X2_SDM_MCS12         = 64,
-	WL_RATE_2X2_SDM_MCS13         = 65,
-	WL_RATE_2X2_SDM_MCS14         = 66,
-	WL_RATE_2X2_SDM_MCS15         = 67,
-	WL_RATE_P_2X2_SDM_MCS99       = 68,
-	WL_RATE_P_2X2_SDM_MCS100      = 69,
-
-	WL_RATE_2X2_VHT0SS2           = 60,
-	WL_RATE_2X2_VHT1SS2           = 61,
-	WL_RATE_2X2_VHT2SS2           = 62,
-	WL_RATE_2X2_VHT3SS2           = 63,
-	WL_RATE_2X2_VHT4SS2           = 64,
-	WL_RATE_2X2_VHT5SS2           = 65,
-	WL_RATE_2X2_VHT6SS2           = 66,
-	WL_RATE_2X2_VHT7SS2           = 67,
-	WL_RATE_2X2_VHT8SS2           = 68,
-	WL_RATE_2X2_VHT9SS2           = 69,
-	WL_RATE_P_2X2_VHT10SS2        = 70,
-	WL_RATE_P_2X2_VHT11SS2        = 71,
-
-	/****************************
-	 * TX Beamforming, 2 chains *
-	 ****************************
-	 */
-
-	/* 1 Stream expanded + 1 */
-	WL_RATE_1X2_TXBF_OFDM_6       = 72,
-	WL_RATE_1X2_TXBF_OFDM_9       = 73,
-	WL_RATE_1X2_TXBF_OFDM_12      = 74,
-	WL_RATE_1X2_TXBF_OFDM_18      = 75,
-	WL_RATE_1X2_TXBF_OFDM_24      = 76,
-	WL_RATE_1X2_TXBF_OFDM_36      = 77,
-	WL_RATE_1X2_TXBF_OFDM_48      = 78,
-	WL_RATE_1X2_TXBF_OFDM_54      = 79,
-
-	WL_RATE_1X2_TXBF_MCS0         = 80,
-	WL_RATE_1X2_TXBF_MCS1         = 81,
-	WL_RATE_1X2_TXBF_MCS2         = 82,
-	WL_RATE_1X2_TXBF_MCS3         = 83,
-	WL_RATE_1X2_TXBF_MCS4         = 84,
-	WL_RATE_1X2_TXBF_MCS5         = 85,
-	WL_RATE_1X2_TXBF_MCS6         = 86,
-	WL_RATE_1X2_TXBF_MCS7         = 87,
-	WL_RATE_P_1X2_TXBF_MCS87      = 88,
-	WL_RATE_P_1X2_TXBF_MCS88      = 89,
-
-	WL_RATE_1X2_TXBF_VHT0SS1      = 80,
-	WL_RATE_1X2_TXBF_VHT1SS1      = 81,
-	WL_RATE_1X2_TXBF_VHT2SS1      = 82,
-	WL_RATE_1X2_TXBF_VHT3SS1      = 83,
-	WL_RATE_1X2_TXBF_VHT4SS1      = 84,
-	WL_RATE_1X2_TXBF_VHT5SS1      = 85,
-	WL_RATE_1X2_TXBF_VHT6SS1      = 86,
-	WL_RATE_1X2_TXBF_VHT7SS1      = 87,
-	WL_RATE_1X2_TXBF_VHT8SS1      = 88,
-	WL_RATE_1X2_TXBF_VHT9SS1      = 89,
-	WL_RATE_P_1X2_TXBF_VHT10SS1   = 90,
-	WL_RATE_P_1X2_TXBF_VHT11SS1   = 91,
-
-	/* 2 Streams */
-	WL_RATE_2X2_TXBF_SDM_MCS8     = 92,
-	WL_RATE_2X2_TXBF_SDM_MCS9     = 93,
-	WL_RATE_2X2_TXBF_SDM_MCS10    = 94,
-	WL_RATE_2X2_TXBF_SDM_MCS11    = 95,
-	WL_RATE_2X2_TXBF_SDM_MCS12    = 96,
-	WL_RATE_2X2_TXBF_SDM_MCS13    = 97,
-	WL_RATE_2X2_TXBF_SDM_MCS14    = 98,
-	WL_RATE_2X2_TXBF_SDM_MCS15    = 99,
-	WL_RATE_P_2X2_TXBF_SDM_MCS99  = 100,
-	WL_RATE_P_2X2_TXBF_SDM_MCS100 = 101,
-
-	WL_RATE_2X2_TXBF_VHT0SS2      = 92,
-	WL_RATE_2X2_TXBF_VHT1SS2      = 93,
-	WL_RATE_2X2_TXBF_VHT2SS2      = 94,
-	WL_RATE_2X2_TXBF_VHT3SS2      = 95,
-	WL_RATE_2X2_TXBF_VHT4SS2      = 96,
-	WL_RATE_2X2_TXBF_VHT5SS2      = 97,
-	WL_RATE_2X2_TXBF_VHT6SS2      = 98,
-	WL_RATE_2X2_TXBF_VHT7SS2      = 99,
-	WL_RATE_2X2_TXBF_VHT8SS2      = 100,
-	WL_RATE_2X2_TXBF_VHT9SS2      = 101,
-	WL_RATE_P_2X2_TXBF_VHT10SS2   = 102,
-	WL_RATE_P_2X2_TXBF_VHT11SS2   = 103,
-
-
-	/************
-	* 3 chains *
-	************
-	*/
-
-	/* 1 Stream expanded + 2 */
-	WL_RATE_1X3_DSSS_1            = 104,
-	WL_RATE_1X3_DSSS_2            = 105,
-	WL_RATE_1X3_DSSS_5_5          = 106,
-	WL_RATE_1X3_DSSS_11           = 107,
-
-	WL_RATE_1X3_CDD_OFDM_6        = 108,
-	WL_RATE_1X3_CDD_OFDM_9        = 109,
-	WL_RATE_1X3_CDD_OFDM_12       = 110,
-	WL_RATE_1X3_CDD_OFDM_18       = 111,
-	WL_RATE_1X3_CDD_OFDM_24       = 112,
-	WL_RATE_1X3_CDD_OFDM_36       = 113,
-	WL_RATE_1X3_CDD_OFDM_48       = 114,
-	WL_RATE_1X3_CDD_OFDM_54       = 115,
-
-	WL_RATE_1X3_CDD_MCS0          = 116,
-	WL_RATE_1X3_CDD_MCS1          = 117,
-	WL_RATE_1X3_CDD_MCS2          = 118,
-	WL_RATE_1X3_CDD_MCS3          = 119,
-	WL_RATE_1X3_CDD_MCS4          = 120,
-	WL_RATE_1X3_CDD_MCS5          = 121,
-	WL_RATE_1X3_CDD_MCS6          = 122,
-	WL_RATE_1X3_CDD_MCS7          = 123,
-	WL_RATE_P_1X3_CDD_MCS87       = 124,
-	WL_RATE_P_1X3_CDD_MCS88       = 125,
-
-	WL_RATE_1X3_VHT0SS1           = 116,
-	WL_RATE_1X3_VHT1SS1           = 117,
-	WL_RATE_1X3_VHT2SS1           = 118,
-	WL_RATE_1X3_VHT3SS1           = 119,
-	WL_RATE_1X3_VHT4SS1           = 120,
-	WL_RATE_1X3_VHT5SS1           = 121,
-	WL_RATE_1X3_VHT6SS1           = 122,
-	WL_RATE_1X3_VHT7SS1           = 123,
-	WL_RATE_1X3_VHT8SS1           = 124,
-	WL_RATE_1X3_VHT9SS1           = 125,
-	WL_RATE_P_1X3_VHT10SS1        = 126,
-	WL_RATE_P_1X3_VHT11SS1        = 127,
-
-	/* 2 Streams expanded + 1 */
-	WL_RATE_2X3_STBC_MCS0         = 128,
-	WL_RATE_2X3_STBC_MCS1         = 129,
-	WL_RATE_2X3_STBC_MCS2         = 130,
-	WL_RATE_2X3_STBC_MCS3         = 131,
-	WL_RATE_2X3_STBC_MCS4         = 132,
-	WL_RATE_2X3_STBC_MCS5         = 133,
-	WL_RATE_2X3_STBC_MCS6         = 134,
-	WL_RATE_2X3_STBC_MCS7         = 135,
-	WL_RATE_P_2X3_STBC_MCS87      = 136,
-	WL_RATE_P_2X3_STBC_MCS88      = 137,
-
-	WL_RATE_2X3_STBC_VHT0SS1      = 128,
-	WL_RATE_2X3_STBC_VHT1SS1      = 129,
-	WL_RATE_2X3_STBC_VHT2SS1      = 130,
-	WL_RATE_2X3_STBC_VHT3SS1      = 131,
-	WL_RATE_2X3_STBC_VHT4SS1      = 132,
-	WL_RATE_2X3_STBC_VHT5SS1      = 133,
-	WL_RATE_2X3_STBC_VHT6SS1      = 134,
-	WL_RATE_2X3_STBC_VHT7SS1      = 135,
-	WL_RATE_2X3_STBC_VHT8SS1      = 136,
-	WL_RATE_2X3_STBC_VHT9SS1      = 137,
-	WL_RATE_P_2X3_STBC_VHT10SS1   = 138,
-	WL_RATE_P_2X3_STBC_VHT11SS1   = 139,
-
-	WL_RATE_2X3_SDM_MCS8          = 140,
-	WL_RATE_2X3_SDM_MCS9          = 141,
-	WL_RATE_2X3_SDM_MCS10         = 142,
-	WL_RATE_2X3_SDM_MCS11         = 143,
-	WL_RATE_2X3_SDM_MCS12         = 144,
-	WL_RATE_2X3_SDM_MCS13         = 145,
-	WL_RATE_2X3_SDM_MCS14         = 146,
-	WL_RATE_2X3_SDM_MCS15         = 147,
-	WL_RATE_P_2X3_SDM_MCS99       = 148,
-	WL_RATE_P_2X3_SDM_MCS100      = 149,
-
-	WL_RATE_2X3_VHT0SS2           = 140,
-	WL_RATE_2X3_VHT1SS2           = 141,
-	WL_RATE_2X3_VHT2SS2           = 142,
-	WL_RATE_2X3_VHT3SS2           = 143,
-	WL_RATE_2X3_VHT4SS2           = 144,
-	WL_RATE_2X3_VHT5SS2           = 145,
-	WL_RATE_2X3_VHT6SS2           = 146,
-	WL_RATE_2X3_VHT7SS2           = 147,
-	WL_RATE_2X3_VHT8SS2           = 148,
-	WL_RATE_2X3_VHT9SS2           = 149,
-	WL_RATE_P_2X3_VHT10SS2        = 150,
-	WL_RATE_P_2X3_VHT11SS2        = 151,
-
-	/* 3 Streams */
-	WL_RATE_3X3_SDM_MCS16         = 152,
-	WL_RATE_3X3_SDM_MCS17         = 153,
-	WL_RATE_3X3_SDM_MCS18         = 154,
-	WL_RATE_3X3_SDM_MCS19         = 155,
-	WL_RATE_3X3_SDM_MCS20         = 156,
-	WL_RATE_3X3_SDM_MCS21         = 157,
-	WL_RATE_3X3_SDM_MCS22         = 158,
-	WL_RATE_3X3_SDM_MCS23         = 159,
-	WL_RATE_P_3X3_SDM_MCS101      = 160,
-	WL_RATE_P_3X3_SDM_MCS102      = 161,
-
-	WL_RATE_3X3_VHT0SS3           = 152,
-	WL_RATE_3X3_VHT1SS3           = 153,
-	WL_RATE_3X3_VHT2SS3           = 154,
-	WL_RATE_3X3_VHT3SS3           = 155,
-	WL_RATE_3X3_VHT4SS3           = 156,
-	WL_RATE_3X3_VHT5SS3           = 157,
-	WL_RATE_3X3_VHT6SS3           = 158,
-	WL_RATE_3X3_VHT7SS3           = 159,
-	WL_RATE_3X3_VHT8SS3           = 160,
-	WL_RATE_3X3_VHT9SS3           = 161,
-	WL_RATE_P_3X3_VHT10SS3        = 162,
-	WL_RATE_P_3X3_VHT11SS3        = 163,
-
-
-	/****************************
-	 * TX Beamforming, 3 chains *
-	 ****************************
-	 */
-
-	/* 1 Stream expanded + 2 */
-	WL_RATE_1X3_TXBF_OFDM_6       = 164,
-	WL_RATE_1X3_TXBF_OFDM_9       = 165,
-	WL_RATE_1X3_TXBF_OFDM_12      = 166,
-	WL_RATE_1X3_TXBF_OFDM_18      = 167,
-	WL_RATE_1X3_TXBF_OFDM_24      = 168,
-	WL_RATE_1X3_TXBF_OFDM_36      = 169,
-	WL_RATE_1X3_TXBF_OFDM_48      = 170,
-	WL_RATE_1X3_TXBF_OFDM_54      = 171,
-
-	WL_RATE_1X3_TXBF_MCS0         = 172,
-	WL_RATE_1X3_TXBF_MCS1         = 173,
-	WL_RATE_1X3_TXBF_MCS2         = 174,
-	WL_RATE_1X3_TXBF_MCS3         = 175,
-	WL_RATE_1X3_TXBF_MCS4         = 176,
-	WL_RATE_1X3_TXBF_MCS5         = 177,
-	WL_RATE_1X3_TXBF_MCS6         = 178,
-	WL_RATE_1X3_TXBF_MCS7         = 179,
-	WL_RATE_P_1X3_TXBF_MCS87      = 180,
-	WL_RATE_P_1X3_TXBF_MCS88      = 181,
-
-	WL_RATE_1X3_TXBF_VHT0SS1      = 172,
-	WL_RATE_1X3_TXBF_VHT1SS1      = 173,
-	WL_RATE_1X3_TXBF_VHT2SS1      = 174,
-	WL_RATE_1X3_TXBF_VHT3SS1      = 175,
-	WL_RATE_1X3_TXBF_VHT4SS1      = 176,
-	WL_RATE_1X3_TXBF_VHT5SS1      = 177,
-	WL_RATE_1X3_TXBF_VHT6SS1      = 178,
-	WL_RATE_1X3_TXBF_VHT7SS1      = 179,
-	WL_RATE_1X3_TXBF_VHT8SS1      = 180,
-	WL_RATE_1X3_TXBF_VHT9SS1      = 181,
-	WL_RATE_P_1X3_TXBF_VHT10SS1   = 182,
-	WL_RATE_P_1X3_TXBF_VHT11SS1   = 183,
-
-	/* 2 Streams expanded + 1 */
-	WL_RATE_2X3_TXBF_SDM_MCS8     = 184,
-	WL_RATE_2X3_TXBF_SDM_MCS9     = 185,
-	WL_RATE_2X3_TXBF_SDM_MCS10    = 186,
-	WL_RATE_2X3_TXBF_SDM_MCS11    = 187,
-	WL_RATE_2X3_TXBF_SDM_MCS12    = 188,
-	WL_RATE_2X3_TXBF_SDM_MCS13    = 189,
-	WL_RATE_2X3_TXBF_SDM_MCS14    = 190,
-	WL_RATE_2X3_TXBF_SDM_MCS15    = 191,
-	WL_RATE_P_2X3_TXBF_SDM_MCS99  = 192,
-	WL_RATE_P_2X3_TXBF_SDM_MCS100 = 193,
-
-	WL_RATE_2X3_TXBF_VHT0SS2      = 184,
-	WL_RATE_2X3_TXBF_VHT1SS2      = 185,
-	WL_RATE_2X3_TXBF_VHT2SS2      = 186,
-	WL_RATE_2X3_TXBF_VHT3SS2      = 187,
-	WL_RATE_2X3_TXBF_VHT4SS2      = 188,
-	WL_RATE_2X3_TXBF_VHT5SS2      = 189,
-	WL_RATE_2X3_TXBF_VHT6SS2      = 190,
-	WL_RATE_2X3_TXBF_VHT7SS2      = 191,
-	WL_RATE_2X3_TXBF_VHT8SS2      = 192,
-	WL_RATE_2X3_TXBF_VHT9SS2      = 193,
-	WL_RATE_P_2X3_TXBF_VHT10SS2   = 194,
-	WL_RATE_P_2X3_TXBF_VHT11SS2   = 195,
-
-	/* 3 Streams */
-	WL_RATE_3X3_TXBF_SDM_MCS16    = 196,
-	WL_RATE_3X3_TXBF_SDM_MCS17    = 197,
-	WL_RATE_3X3_TXBF_SDM_MCS18    = 198,
-	WL_RATE_3X3_TXBF_SDM_MCS19    = 199,
-	WL_RATE_3X3_TXBF_SDM_MCS20    = 200,
-	WL_RATE_3X3_TXBF_SDM_MCS21    = 201,
-	WL_RATE_3X3_TXBF_SDM_MCS22    = 202,
-	WL_RATE_3X3_TXBF_SDM_MCS23    = 203,
-	WL_RATE_P_3X3_TXBF_SDM_MCS101 = 204,
-	WL_RATE_P_3X3_TXBF_SDM_MCS102 = 205,
-
-	WL_RATE_3X3_TXBF_VHT0SS3      = 196,
-	WL_RATE_3X3_TXBF_VHT1SS3      = 197,
-	WL_RATE_3X3_TXBF_VHT2SS3      = 198,
-	WL_RATE_3X3_TXBF_VHT3SS3      = 199,
-	WL_RATE_3X3_TXBF_VHT4SS3      = 200,
-	WL_RATE_3X3_TXBF_VHT5SS3      = 201,
-	WL_RATE_3X3_TXBF_VHT6SS3      = 202,
-	WL_RATE_3X3_TXBF_VHT7SS3      = 203,
-	WL_RATE_3X3_TXBF_VHT8SS3      = 204,
-	WL_RATE_3X3_TXBF_VHT9SS3      = 205,
-	WL_RATE_P_3X3_TXBF_VHT10SS3   = 206,
-	WL_RATE_P_3X3_TXBF_VHT11SS3   = 207,
-
-
-	/************
-	* 4 chains *
-	************
-	*/
-
-	/* 1 Stream expanded + 3 */
-	WL_RATE_1X4_DSSS_1            = 208,
-	WL_RATE_1X4_DSSS_2            = 209,
-	WL_RATE_1X4_DSSS_5_5          = 210,
-	WL_RATE_1X4_DSSS_11           = 211,
-
-	WL_RATE_1X4_CDD_OFDM_6        = 212,
-	WL_RATE_1X4_CDD_OFDM_9        = 213,
-	WL_RATE_1X4_CDD_OFDM_12       = 214,
-	WL_RATE_1X4_CDD_OFDM_18       = 215,
-	WL_RATE_1X4_CDD_OFDM_24       = 216,
-	WL_RATE_1X4_CDD_OFDM_36       = 217,
-	WL_RATE_1X4_CDD_OFDM_48       = 218,
-	WL_RATE_1X4_CDD_OFDM_54       = 219,
-
-	WL_RATE_1X4_CDD_MCS0          = 220,
-	WL_RATE_1X4_CDD_MCS1          = 221,
-	WL_RATE_1X4_CDD_MCS2          = 222,
-	WL_RATE_1X4_CDD_MCS3          = 223,
-	WL_RATE_1X4_CDD_MCS4          = 224,
-	WL_RATE_1X4_CDD_MCS5          = 225,
-	WL_RATE_1X4_CDD_MCS6          = 226,
-	WL_RATE_1X4_CDD_MCS7          = 227,
-	WL_RATE_P_1X4_CDD_MCS87       = 228,
-	WL_RATE_P_1X4_CDD_MCS88       = 229,
-
-	WL_RATE_1X4_VHT0SS1           = 220,
-	WL_RATE_1X4_VHT1SS1           = 221,
-	WL_RATE_1X4_VHT2SS1           = 222,
-	WL_RATE_1X4_VHT3SS1           = 223,
-	WL_RATE_1X4_VHT4SS1           = 224,
-	WL_RATE_1X4_VHT5SS1           = 225,
-	WL_RATE_1X4_VHT6SS1           = 226,
-	WL_RATE_1X4_VHT7SS1           = 227,
-	WL_RATE_1X4_VHT8SS1           = 228,
-	WL_RATE_1X4_VHT9SS1           = 229,
-	WL_RATE_P_1X4_VHT10SS1        = 230,
-	WL_RATE_P_1X4_VHT11SS1        = 231,
-
-	/* 2 Streams expanded + 2 */
-	WL_RATE_2X4_STBC_MCS0         = 232,
-	WL_RATE_2X4_STBC_MCS1         = 233,
-	WL_RATE_2X4_STBC_MCS2         = 234,
-	WL_RATE_2X4_STBC_MCS3         = 235,
-	WL_RATE_2X4_STBC_MCS4         = 236,
-	WL_RATE_2X4_STBC_MCS5         = 237,
-	WL_RATE_2X4_STBC_MCS6         = 238,
-	WL_RATE_2X4_STBC_MCS7         = 239,
-	WL_RATE_P_2X4_STBC_MCS87      = 240,
-	WL_RATE_P_2X4_STBC_MCS88      = 241,
-
-	WL_RATE_2X4_STBC_VHT0SS1      = 232,
-	WL_RATE_2X4_STBC_VHT1SS1      = 233,
-	WL_RATE_2X4_STBC_VHT2SS1      = 234,
-	WL_RATE_2X4_STBC_VHT3SS1      = 235,
-	WL_RATE_2X4_STBC_VHT4SS1      = 236,
-	WL_RATE_2X4_STBC_VHT5SS1      = 237,
-	WL_RATE_2X4_STBC_VHT6SS1      = 238,
-	WL_RATE_2X4_STBC_VHT7SS1      = 239,
-	WL_RATE_2X4_STBC_VHT8SS1      = 240,
-	WL_RATE_2X4_STBC_VHT9SS1      = 241,
-	WL_RATE_P_2X4_STBC_VHT10SS1   = 242,
-	WL_RATE_P_2X4_STBC_VHT11SS1   = 243,
-
-	WL_RATE_2X4_SDM_MCS8          = 244,
-	WL_RATE_2X4_SDM_MCS9          = 245,
-	WL_RATE_2X4_SDM_MCS10         = 246,
-	WL_RATE_2X4_SDM_MCS11         = 247,
-	WL_RATE_2X4_SDM_MCS12         = 248,
-	WL_RATE_2X4_SDM_MCS13         = 249,
-	WL_RATE_2X4_SDM_MCS14         = 250,
-	WL_RATE_2X4_SDM_MCS15         = 251,
-	WL_RATE_P_2X4_SDM_MCS99       = 252,
-	WL_RATE_P_2X4_SDM_MCS100      = 253,
-
-	WL_RATE_2X4_VHT0SS2           = 244,
-	WL_RATE_2X4_VHT1SS2           = 245,
-	WL_RATE_2X4_VHT2SS2           = 246,
-	WL_RATE_2X4_VHT3SS2           = 247,
-	WL_RATE_2X4_VHT4SS2           = 248,
-	WL_RATE_2X4_VHT5SS2           = 249,
-	WL_RATE_2X4_VHT6SS2           = 250,
-	WL_RATE_2X4_VHT7SS2           = 251,
-	WL_RATE_2X4_VHT8SS2           = 252,
-	WL_RATE_2X4_VHT9SS2           = 253,
-	WL_RATE_P_2X4_VHT10SS2        = 254,
-	WL_RATE_P_2X4_VHT11SS2        = 255,
-
-	/* 3 Streams expanded + 1 */
-	WL_RATE_3X4_SDM_MCS16         = 256,
-	WL_RATE_3X4_SDM_MCS17         = 257,
-	WL_RATE_3X4_SDM_MCS18         = 258,
-	WL_RATE_3X4_SDM_MCS19         = 259,
-	WL_RATE_3X4_SDM_MCS20         = 260,
-	WL_RATE_3X4_SDM_MCS21         = 261,
-	WL_RATE_3X4_SDM_MCS22         = 262,
-	WL_RATE_3X4_SDM_MCS23         = 263,
-	WL_RATE_P_3X4_SDM_MCS101      = 264,
-	WL_RATE_P_3X4_SDM_MCS102      = 265,
-
-	WL_RATE_3X4_VHT0SS3           = 256,
-	WL_RATE_3X4_VHT1SS3           = 257,
-	WL_RATE_3X4_VHT2SS3           = 258,
-	WL_RATE_3X4_VHT3SS3           = 259,
-	WL_RATE_3X4_VHT4SS3           = 260,
-	WL_RATE_3X4_VHT5SS3           = 261,
-	WL_RATE_3X4_VHT6SS3           = 262,
-	WL_RATE_3X4_VHT7SS3           = 263,
-	WL_RATE_3X4_VHT8SS3           = 264,
-	WL_RATE_3X4_VHT9SS3           = 265,
-	WL_RATE_P_3X4_VHT10SS3        = 266,
-	WL_RATE_P_3X4_VHT11SS3        = 267,
-
-
-	/* 4 Streams */
-	WL_RATE_4X4_SDM_MCS24         = 268,
-	WL_RATE_4X4_SDM_MCS25         = 269,
-	WL_RATE_4X4_SDM_MCS26         = 270,
-	WL_RATE_4X4_SDM_MCS27         = 271,
-	WL_RATE_4X4_SDM_MCS28         = 272,
-	WL_RATE_4X4_SDM_MCS29         = 273,
-	WL_RATE_4X4_SDM_MCS30         = 274,
-	WL_RATE_4X4_SDM_MCS31         = 275,
-	WL_RATE_P_4X4_SDM_MCS103      = 276,
-	WL_RATE_P_4X4_SDM_MCS104      = 277,
-
-	WL_RATE_4X4_VHT0SS4           = 268,
-	WL_RATE_4X4_VHT1SS4           = 269,
-	WL_RATE_4X4_VHT2SS4           = 270,
-	WL_RATE_4X4_VHT3SS4           = 271,
-	WL_RATE_4X4_VHT4SS4           = 272,
-	WL_RATE_4X4_VHT5SS4           = 273,
-	WL_RATE_4X4_VHT6SS4           = 274,
-	WL_RATE_4X4_VHT7SS4           = 275,
-	WL_RATE_4X4_VHT8SS4           = 276,
-	WL_RATE_4X4_VHT9SS4           = 277,
-	WL_RATE_P_4X4_VHT10SS4        = 278,
-	WL_RATE_P_4X4_VHT11SS4        = 279,
-
-
-	/****************************
-	 * TX Beamforming, 4 chains *
-	 ****************************
-	 */
-
-	/* 1 Stream expanded + 3 */
-	WL_RATE_1X4_TXBF_OFDM_6       = 280,
-	WL_RATE_1X4_TXBF_OFDM_9       = 281,
-	WL_RATE_1X4_TXBF_OFDM_12      = 282,
-	WL_RATE_1X4_TXBF_OFDM_18      = 283,
-	WL_RATE_1X4_TXBF_OFDM_24      = 284,
-	WL_RATE_1X4_TXBF_OFDM_36      = 285,
-	WL_RATE_1X4_TXBF_OFDM_48      = 286,
-	WL_RATE_1X4_TXBF_OFDM_54      = 287,
-
-	WL_RATE_1X4_TXBF_MCS0         = 288,
-	WL_RATE_1X4_TXBF_MCS1         = 289,
-	WL_RATE_1X4_TXBF_MCS2         = 290,
-	WL_RATE_1X4_TXBF_MCS3         = 291,
-	WL_RATE_1X4_TXBF_MCS4         = 292,
-	WL_RATE_1X4_TXBF_MCS5         = 293,
-	WL_RATE_1X4_TXBF_MCS6         = 294,
-	WL_RATE_1X4_TXBF_MCS7         = 295,
-	WL_RATE_P_1X4_TXBF_MCS87      = 296,
-	WL_RATE_P_1X4_TXBF_MCS88      = 297,
-
-	WL_RATE_1X4_TXBF_VHT0SS1      = 288,
-	WL_RATE_1X4_TXBF_VHT1SS1      = 289,
-	WL_RATE_1X4_TXBF_VHT2SS1      = 290,
-	WL_RATE_1X4_TXBF_VHT3SS1      = 291,
-	WL_RATE_1X4_TXBF_VHT4SS1      = 292,
-	WL_RATE_1X4_TXBF_VHT5SS1      = 293,
-	WL_RATE_1X4_TXBF_VHT6SS1      = 294,
-	WL_RATE_1X4_TXBF_VHT7SS1      = 295,
-	WL_RATE_1X4_TXBF_VHT8SS1      = 296,
-	WL_RATE_1X4_TXBF_VHT9SS1      = 297,
-	WL_RATE_P_1X4_TXBF_VHT10SS1   = 298,
-	WL_RATE_P_1X4_TXBF_VHT11SS1   = 299,
-
-	/* 2 Streams expanded + 2 */
-	WL_RATE_2X4_TXBF_SDM_MCS8     = 300,
-	WL_RATE_2X4_TXBF_SDM_MCS9     = 301,
-	WL_RATE_2X4_TXBF_SDM_MCS10    = 302,
-	WL_RATE_2X4_TXBF_SDM_MCS11    = 303,
-	WL_RATE_2X4_TXBF_SDM_MCS12    = 304,
-	WL_RATE_2X4_TXBF_SDM_MCS13    = 305,
-	WL_RATE_2X4_TXBF_SDM_MCS14    = 306,
-	WL_RATE_2X4_TXBF_SDM_MCS15    = 307,
-	WL_RATE_P_2X4_TXBF_SDM_MCS99  = 308,
-	WL_RATE_P_2X4_TXBF_SDM_MCS100 = 309,
-
-	WL_RATE_2X4_TXBF_VHT0SS2      = 300,
-	WL_RATE_2X4_TXBF_VHT1SS2      = 301,
-	WL_RATE_2X4_TXBF_VHT2SS2      = 302,
-	WL_RATE_2X4_TXBF_VHT3SS2      = 303,
-	WL_RATE_2X4_TXBF_VHT4SS2      = 304,
-	WL_RATE_2X4_TXBF_VHT5SS2      = 305,
-	WL_RATE_2X4_TXBF_VHT6SS2      = 306,
-	WL_RATE_2X4_TXBF_VHT7SS2      = 307,
-	WL_RATE_2X4_TXBF_VHT8SS2      = 308,
-	WL_RATE_2X4_TXBF_VHT9SS2      = 309,
-	WL_RATE_P_2X4_TXBF_VHT10SS2   = 310,
-	WL_RATE_P_2X4_TXBF_VHT11SS2   = 311,
-
-	/* 3 Streams expanded + 1 */
-	WL_RATE_3X4_TXBF_SDM_MCS16    = 312,
-	WL_RATE_3X4_TXBF_SDM_MCS17    = 313,
-	WL_RATE_3X4_TXBF_SDM_MCS18    = 314,
-	WL_RATE_3X4_TXBF_SDM_MCS19    = 315,
-	WL_RATE_3X4_TXBF_SDM_MCS20    = 316,
-	WL_RATE_3X4_TXBF_SDM_MCS21    = 317,
-	WL_RATE_3X4_TXBF_SDM_MCS22    = 318,
-	WL_RATE_3X4_TXBF_SDM_MCS23    = 319,
-	WL_RATE_P_3X4_TXBF_SDM_MCS101 = 320,
-	WL_RATE_P_3X4_TXBF_SDM_MCS102 = 321,
-
-	WL_RATE_3X4_TXBF_VHT0SS3      = 312,
-	WL_RATE_3X4_TXBF_VHT1SS3      = 313,
-	WL_RATE_3X4_TXBF_VHT2SS3      = 314,
-	WL_RATE_3X4_TXBF_VHT3SS3      = 315,
-	WL_RATE_3X4_TXBF_VHT4SS3      = 316,
-	WL_RATE_3X4_TXBF_VHT5SS3      = 317,
-	WL_RATE_3X4_TXBF_VHT6SS3      = 318,
-	WL_RATE_3X4_TXBF_VHT7SS3      = 319,
-	WL_RATE_P_3X4_TXBF_VHT8SS3    = 320,
-	WL_RATE_P_3X4_TXBF_VHT9SS3    = 321,
-	WL_RATE_P_3X4_TXBF_VHT10SS3   = 322,
-	WL_RATE_P_3X4_TXBF_VHT11SS3   = 323,
-
-	/* 4 Streams */
-	WL_RATE_4X4_TXBF_SDM_MCS24    = 324,
-	WL_RATE_4X4_TXBF_SDM_MCS25    = 325,
-	WL_RATE_4X4_TXBF_SDM_MCS26    = 326,
-	WL_RATE_4X4_TXBF_SDM_MCS27    = 327,
-	WL_RATE_4X4_TXBF_SDM_MCS28    = 328,
-	WL_RATE_4X4_TXBF_SDM_MCS29    = 329,
-	WL_RATE_4X4_TXBF_SDM_MCS30    = 330,
-	WL_RATE_4X4_TXBF_SDM_MCS31    = 331,
-	WL_RATE_P_4X4_TXBF_SDM_MCS103 = 332,
-	WL_RATE_P_4X4_TXBF_SDM_MCS104 = 333,
-
-	WL_RATE_4X4_TXBF_VHT0SS4      = 324,
-	WL_RATE_4X4_TXBF_VHT1SS4      = 325,
-	WL_RATE_4X4_TXBF_VHT2SS4      = 326,
-	WL_RATE_4X4_TXBF_VHT3SS4      = 327,
-	WL_RATE_4X4_TXBF_VHT4SS4      = 328,
-	WL_RATE_4X4_TXBF_VHT5SS4      = 329,
-	WL_RATE_4X4_TXBF_VHT6SS4      = 330,
-	WL_RATE_4X4_TXBF_VHT7SS4      = 331,
-	WL_RATE_P_4X4_TXBF_VHT8SS4    = 332,
-	WL_RATE_P_4X4_TXBF_VHT9SS4    = 333,
-	WL_RATE_P_4X4_TXBF_VHT10SS4   = 334,
-	WL_RATE_P_4X4_TXBF_VHT11SS4   = 335
-
-} clm_rates_t;
-
-/* Number of rate codes */
-#define WL_NUMRATES 336
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _bcmwifi_rates_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/bcmxtlv.c b/bcmdhd.1.363.59.144.x.cn/bcmxtlv.c
deleted file mode 100644
index 26cfb9a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/bcmxtlv.c
+++ /dev/null
@@ -1,457 +0,0 @@
-/*
- * Driver O/S-independent utility routines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmxtlv.c 527361 2015-01-17 01:48:34Z $
- */
-
-#include <bcm_cfg.h>
-
-#include <typedefs.h>
-#include <bcmdefs.h>
-
-#include <stdarg.h>
-
-#ifdef BCMDRIVER
-#include <osl.h>
-#else /* !BCMDRIVER */
-	#include <stdlib.h> /* AS!!! */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#ifndef ASSERT
-#define ASSERT(exp)
-#endif
-INLINE void* MALLOCZ(void *o, size_t s) { BCM_REFERENCE(o); return calloc(1, s); }
-INLINE void MFREE(void *o, void *p, size_t s) { BCM_REFERENCE(o); BCM_REFERENCE(s); free(p); }
-#endif /* !BCMDRIVER */
-
-#include <bcmendian.h>
-#include <bcmutils.h>
-
-static INLINE int bcm_xtlv_size_for_data(int dlen, bcm_xtlv_opts_t opts)
-{
-	return ((opts & BCM_XTLV_OPTION_ALIGN32) ? ALIGN_SIZE(dlen + BCM_XTLV_HDR_SIZE, 4)
-		: (dlen + BCM_XTLV_HDR_SIZE));
-}
-
-bcm_xtlv_t *
-bcm_next_xtlv(bcm_xtlv_t *elt, int *buflen, bcm_xtlv_opts_t opts)
-{
-	int sz;
-	/* advance to next elt */
-	sz = BCM_XTLV_SIZE(elt, opts);
-	elt = (bcm_xtlv_t*)((uint8 *)elt + sz);
-	*buflen -= sz;
-
-	/* validate next elt */
-	if (!bcm_valid_xtlv(elt, *buflen, opts))
-		return NULL;
-
-	return elt;
-}
-
-int
-bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len, bcm_xtlv_opts_t opts)
-{
-	if (!tlv_buf || !buf || !len)
-		return BCME_BADARG;
-
-	tlv_buf->opts = opts;
-	tlv_buf->size = len;
-	tlv_buf->head = buf;
-	tlv_buf->buf  = buf;
-	return BCME_OK;
-}
-
-uint16
-bcm_xtlv_buf_len(bcm_xtlvbuf_t *tbuf)
-{
-	if (tbuf == NULL) return 0;
-	return (uint16)(tbuf->buf - tbuf->head);
-}
-uint16
-bcm_xtlv_buf_rlen(bcm_xtlvbuf_t *tbuf)
-{
-	if (tbuf == NULL) return 0;
-	return tbuf->size - bcm_xtlv_buf_len(tbuf);
-}
-uint8 *
-bcm_xtlv_buf(bcm_xtlvbuf_t *tbuf)
-{
-	if (tbuf == NULL) return NULL;
-	return tbuf->buf;
-}
-uint8 *
-bcm_xtlv_head(bcm_xtlvbuf_t *tbuf)
-{
-	if (tbuf == NULL) return NULL;
-	return tbuf->head;
-}
-int
-bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const void *data, uint16 dlen)
-{
-	bcm_xtlv_t *xtlv;
-	int size;
-
-	if (tbuf == NULL)
-		return BCME_BADARG;
-	size = bcm_xtlv_size_for_data(dlen, tbuf->opts);
-	if (bcm_xtlv_buf_rlen(tbuf) < size)
-		return BCME_NOMEM;
-	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
-	xtlv->id = htol16(type);
-	xtlv->len = htol16(dlen);
-	memcpy(xtlv->data, data, dlen);
-	tbuf->buf += size;
-	return BCME_OK;
-}
-int
-bcm_xtlv_put_8(bcm_xtlvbuf_t *tbuf, uint16 type, const int8 data)
-{
-	bcm_xtlv_t *xtlv;
-	int size;
-
-	if (tbuf == NULL)
-		return BCME_BADARG;
-	size = bcm_xtlv_size_for_data(1, tbuf->opts);
-	if (bcm_xtlv_buf_rlen(tbuf) < size)
-		return BCME_NOMEM;
-	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
-	xtlv->id = htol16(type);
-	xtlv->len = htol16(sizeof(data));
-	xtlv->data[0] = data;
-	tbuf->buf += size;
-	return BCME_OK;
-}
-int
-bcm_xtlv_put_16(bcm_xtlvbuf_t *tbuf, uint16 type, const int16 data)
-{
-	bcm_xtlv_t *xtlv;
-	int size;
-
-	if (tbuf == NULL)
-		return BCME_BADARG;
-	size = bcm_xtlv_size_for_data(2, tbuf->opts);
-	if (bcm_xtlv_buf_rlen(tbuf) < size)
-		return BCME_NOMEM;
-
-	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
-	xtlv->id = htol16(type);
-	xtlv->len = htol16(sizeof(data));
-	htol16_ua_store(data, xtlv->data);
-	tbuf->buf += size;
-	return BCME_OK;
-}
-int
-bcm_xtlv_put_32(bcm_xtlvbuf_t *tbuf, uint16 type, const int32 data)
-{
-	bcm_xtlv_t *xtlv;
-	int size;
-
-	if (tbuf == NULL)
-		return BCME_BADARG;
-	size = bcm_xtlv_size_for_data(4, tbuf->opts);
-	if (bcm_xtlv_buf_rlen(tbuf) < size)
-		return BCME_NOMEM;
-	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
-	xtlv->id = htol16(type);
-	xtlv->len = htol16(sizeof(data));
-	htol32_ua_store(data, xtlv->data);
-	tbuf->buf += size;
-	return BCME_OK;
-}
-
-/*
- *  upacks xtlv record from buf checks the type
- *  copies data to callers buffer
- *  advances tlv pointer to next record
- *  caller's resposible for dst space check
- */
-int
-bcm_unpack_xtlv_entry(uint8 **tlv_buf, uint16 xpct_type, uint16 xpct_len, void *dst,
-	bcm_xtlv_opts_t opts)
-{
-	bcm_xtlv_t *ptlv = (bcm_xtlv_t *)*tlv_buf;
-	uint16 len;
-	uint16 type;
-
-	ASSERT(ptlv);
-	/* tlv headr is always packed in LE order */
-	len = ltoh16(ptlv->len);
-	type = ltoh16(ptlv->id);
-	if	(len == 0) {
-		/* z-len tlv headers: allow, but don't process */
-		printf("z-len, skip unpack\n");
-	} else  {
-		if ((type != xpct_type) ||
-			(len > xpct_len)) {
-			printf("xtlv_unpack Error: found[type:%d,len:%d] != xpct[type:%d,len:%d]\n",
-				type, len, xpct_type, xpct_len);
-			return BCME_BADARG;
-		}
-		/* copy tlv record to caller's buffer */
-		memcpy(dst, ptlv->data, ptlv->len);
-	}
-	*tlv_buf += BCM_XTLV_SIZE(ptlv, opts);
-	return BCME_OK;
-}
-
-/*
- *  packs user data into tlv record
- *  advances tlv pointer to next xtlv slot
- *  buflen is used for tlv_buf space check
- */
-int
-bcm_pack_xtlv_entry(uint8 **tlv_buf, uint16 *buflen, uint16 type, uint16 len, void *src,
-	bcm_xtlv_opts_t opts)
-{
-	bcm_xtlv_t *ptlv = (bcm_xtlv_t *)*tlv_buf;
-	int size;
-
-	ASSERT(ptlv);
-	ASSERT(src);
-
-	size = bcm_xtlv_size_for_data(len, opts);
-
-	/* copy data from tlv buffer to dst provided by user */
-	if (size > *buflen) {
-		printf("bcm_pack_xtlv_entry: no space tlv_buf: requested:%d, available:%d\n",
-			size, *buflen);
-		return BCME_BADLEN;
-	}
-	ptlv->id = htol16(type);
-	ptlv->len = htol16(len);
-
-	/* copy callers data */
-	memcpy(ptlv->data, src, len);
-
-	/* advance callers pointer to tlv buff */
-	*tlv_buf += size;
-	/* decrement the len */
-	*buflen -= (uint16)size;
-	return BCME_OK;
-}
-
-/*
- *  unpack all xtlv records from the issue a callback
- *  to set function one call per found tlv record
- */
-int
-bcm_unpack_xtlv_buf(void *ctx, uint8 *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
-	bcm_xtlv_unpack_cbfn_t *cbfn)
-{
-	uint16 len;
-	uint16 type;
-	int res = BCME_OK;
-	int size;
-	bcm_xtlv_t *ptlv;
-	int sbuflen = buflen;
-
-	ASSERT(!buflen || tlv_buf);
-	ASSERT(!buflen || cbfn);
-
-	while (sbuflen >= (int)BCM_XTLV_HDR_SIZE) {
-		ptlv = (bcm_xtlv_t *)tlv_buf;
-
-		/* tlv header is always packed in LE order */
-		len = ltoh16(ptlv->len);
-		type = ltoh16(ptlv->id);
-
-		size = bcm_xtlv_size_for_data(len, opts);
-
-		sbuflen -= size;
-		/* check for possible buffer overrun */
-		if (sbuflen < 0)
-			break;
-
-		if ((res = cbfn(ctx, ptlv->data, type, len)) != BCME_OK)
-			break;
-		tlv_buf += size;
-	}
-	return res;
-}
-
-int
-bcm_pack_xtlv_buf(void *ctx, void *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
-	bcm_pack_xtlv_next_info_cbfn_t get_next, bcm_pack_xtlv_pack_next_cbfn_t pack_next,
-	int *outlen)
-{
-	int res = BCME_OK;
-	uint16 tlv_id;
-	uint16 tlv_len;
-	uint8 *startp;
-	uint8 *endp;
-	uint8 *buf;
-	bool more;
-	int size;
-
-	ASSERT(get_next && pack_next);
-
-	buf = (uint8 *)tlv_buf;
-	startp = buf;
-	endp = (uint8 *)buf + buflen;
-	more = TRUE;
-	while (more && (buf < endp)) {
-		more = get_next(ctx, &tlv_id, &tlv_len);
-		size = bcm_xtlv_size_for_data(tlv_len, opts);
-		if ((buf + size) >= endp) {
-			res = BCME_BUFTOOSHORT;
-			goto done;
-		}
-
-		htol16_ua_store(tlv_id, buf);
-		htol16_ua_store(tlv_len, buf + sizeof(tlv_id));
-		pack_next(ctx, tlv_id, tlv_len, buf + BCM_XTLV_HDR_SIZE);
-		buf += size;
-	}
-
-	if (more)
-		res = BCME_BUFTOOSHORT;
-
-done:
-	if (outlen) {
-		*outlen = (int)(buf - startp);
-	}
-	return res;
-}
-
-/*
- *  pack xtlv buffer from memory according to xtlv_desc_t
- */
-int
-bcm_pack_xtlv_buf_from_mem(void **tlv_buf, uint16 *buflen, xtlv_desc_t *items,
-	bcm_xtlv_opts_t opts)
-{
-	int res = BCME_OK;
-	uint8 *ptlv = (uint8 *)*tlv_buf;
-
-	while (items->type != 0) {
-		if ((res = bcm_pack_xtlv_entry(&ptlv,
-			buflen, items->type,
-			items->len, items->ptr, opts) != BCME_OK)) {
-			break;
-		}
-		items++;
-	}
-	*tlv_buf = ptlv; /* update the external pointer */
-	return res;
-}
-
-/*
- *  unpack xtlv buffer to memory according to xtlv_desc_t
- *
- */
-int
-bcm_unpack_xtlv_buf_to_mem(void *tlv_buf, int *buflen, xtlv_desc_t *items, bcm_xtlv_opts_t opts)
-{
-	int res = BCME_OK;
-	bcm_xtlv_t *elt;
-
-	elt =  bcm_valid_xtlv((bcm_xtlv_t *)tlv_buf, *buflen, opts) ? (bcm_xtlv_t *)tlv_buf : NULL;
-	if (!elt || !items) {
-		res = BCME_BADARG;
-		return res;
-	}
-
-	for (; elt != NULL && res == BCME_OK; elt = bcm_next_xtlv(elt, buflen, opts)) {
-		/*  find matches in desc_t items  */
-		xtlv_desc_t *dst_desc = items;
-		uint16 len = ltoh16(elt->len);
-
-		while (dst_desc->type != 0) {
-			if (ltoh16(elt->id) == dst_desc->type) {
-				if (len != dst_desc->len) {
-					res = BCME_BADLEN;
-				} else {
-					memcpy(dst_desc->ptr, elt->data, len);
-				}
-				break;
-			}
-			dst_desc++;
-		}
-	}
-
-	if (res == BCME_OK && *buflen != 0)
-		res =  BCME_BUFTOOSHORT;
-
-	return res;
-}
-
-/*
- * return data pointer of a given ID from xtlv buffer.
- * If the specified xTLV ID is found, on return *data_len_out will contain
- * the the data length of the xTLV ID.
- */
-void *
-bcm_get_data_from_xtlv_buf(uint8 *tlv_buf, uint16 buflen, uint16 id,
-	uint16 *datalen_out, bcm_xtlv_opts_t opts)
-{
-	void *retptr = NULL;
-	uint16 type, len;
-	int size;
-	bcm_xtlv_t *ptlv;
-	int sbuflen = buflen;
-
-	while (sbuflen >= (int)BCM_XTLV_HDR_SIZE) {
-		ptlv = (bcm_xtlv_t *)tlv_buf;
-
-		/* tlv header is always packed in LE order */
-		type = ltoh16(ptlv->id);
-		len = ltoh16(ptlv->len);
-		size = bcm_xtlv_size_for_data(len, opts);
-
-		sbuflen -= size;
-		/* check for possible buffer overrun */
-		if (sbuflen < 0) {
-			printf("%s %d: Invalid sbuflen %d\n",
-				__FUNCTION__, __LINE__, sbuflen);
-			break;
-		}
-
-		if (id == type) {
-			retptr = ptlv->data;
-			if (datalen_out) {
-				*datalen_out = len;
-			}
-			break;
-		}
-		tlv_buf += size;
-	}
-
-	return retptr;
-}
-
-int bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
-{
-	int size; /* entire size of the XTLV including header, data, and optional padding */
-	int len; /* XTLV's value real length wthout padding */
-
-	len = BCM_XTLV_LEN(elt);
-
-	size = bcm_xtlv_size_for_data(len, opts);
-
-	return size;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd.h b/bcmdhd.1.363.59.144.x.cn/dhd.h
deleted file mode 100644
index 7be6fd1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd.h
+++ /dev/null
@@ -1,2030 +0,0 @@
-/*
- * Header file describing the internal (inter-module) DHD interfaces.
- *
- * Provides type definitions and function prototypes used to link the
- * DHD OS, bus, and protocol modules.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd.h 610267 2016-01-06 16:03:53Z $
- */
-
-/****************
- * Common types *
- */
-
-#ifndef _dhd_h_
-#define _dhd_h_
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/random.h>
-#include <linux/spinlock.h>
-#include <linux/ethtool.h>
-#include <asm/uaccess.h>
-#include <asm/unaligned.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_HAS_WAKELOCK)
-#include <linux/wakelock.h>
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined (CONFIG_HAS_WAKELOCK) */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
-#include <linux/sched/types.h>
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) */
-#include <dhd_buzzz.h>
-/* The kernel threading is sdio-specific */
-struct task_struct;
-struct sched_param;
-int setScheduler(struct task_struct *p, int policy, struct sched_param *param);
-int get_scheduler_policy(struct task_struct *p);
-#define MAX_EVENT	16
-
-#define ALL_INTERFACES	0xff
-
-#include <wlioctl.h>
-#include <wlfc_proto.h>
-#include <hnd_pktq.h>
-
-#if defined(BCMWDF)
-#include <wdf.h>
-#include <WdfMiniport.h>
-#endif /* (BCMWDF)  */
-
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-#define MAX_RESCHED_CNT 600
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) && LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 18, 0) || defined(CONFIG_BCMDHD_VENDOR_EXT))
-//#define WL_VENDOR_EXT_SUPPORT
-#endif /* 3.13.0 <= LINUX_KERNEL_VERSION < 3.18.0 || CONFIG_BCMDHD_VENDOR_EXT */
-
-#if defined(KEEP_ALIVE)
-/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
-#define KEEP_ALIVE_PERIOD 55000
-#define NULL_PKT_STR	"null_pkt"
-#endif /* KEEP_ALIVE */
-
-/* Forward decls */
-struct dhd_bus;
-struct dhd_prot;
-struct dhd_info;
-struct dhd_ioctl;
-
-/* The level of bus communication with the dongle */
-enum dhd_bus_state {
-	DHD_BUS_DOWN,		/* Not ready for frame transfers */
-	DHD_BUS_LOAD,		/* Download access only (CPU reset) */
-	DHD_BUS_DATA,		/* Ready for frame transfers */
-	DHD_BUS_SUSPEND,	/* Bus has been suspended */
-	DHD_BUS_DOWN_IN_PROGRESS,	/* Bus going Down */
-};
-
-/*
- * Bit fields to Indicate clean up process that wait till they are finished.
- * Future synchronizable processes can add their bit filed below and update
- * their functionalities accordingly
- */
-#define DHD_BUS_BUSY_IN_TX                   0x01
-#define DHD_BUS_BUSY_IN_SEND_PKT             0x02
-#define DHD_BUS_BUSY_IN_DPC                  0x04
-#define DHD_BUS_BUSY_IN_WD                   0x08
-#define DHD_BUS_BUSY_IN_IOVAR                0x10
-#define DHD_BUS_BUSY_IN_DHD_IOVAR            0x20
-#define DHD_BUS_BUSY_IN_SUSPEND              0x40
-#define DHD_BUS_BUSY_IN_RESUME               0x80
-#define DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS 0x100
-#define DHD_BUS_BUSY_RPM_SUSPEND_DONE        0x200
-#define DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS  0x400
-#define DHD_BUS_BUSY_RPM_ALL                 (DHD_BUS_BUSY_RPM_SUSPEND_DONE | \
-		DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS | \
-		DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
-
-/* Download Types */
-typedef enum download_type {
-	FW,
-	NVRAM,
-	CLM_BLOB,
-	CLMINFO
-} download_type_t;
-
-
-/* For supporting multiple interfaces */
-#define DHD_MAX_IFS	16
-#define DHD_DEL_IF	-0xE
-#define DHD_BAD_IF	-0xF
-
-enum dhd_op_flags {
-/* Firmware requested operation mode */
-	DHD_FLAG_STA_MODE				= (1 << (0)), /* STA only */
-	DHD_FLAG_HOSTAP_MODE				= (1 << (1)), /* SOFTAP only */
-	DHD_FLAG_P2P_MODE				= (1 << (2)), /* P2P Only */
-	/* STA + P2P */
-	DHD_FLAG_CONCURR_SINGLE_CHAN_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_P2P_MODE),
-	DHD_FLAG_CONCURR_MULTI_CHAN_MODE		= (1 << (4)), /* STA + P2P */
-	/* Current P2P mode for P2P connection */
-	DHD_FLAG_P2P_GC_MODE				= (1 << (5)),
-	DHD_FLAG_P2P_GO_MODE				= (1 << (6)),
-	DHD_FLAG_MBSS_MODE				= (1 << (7)), /* MBSS in future */
-	DHD_FLAG_IBSS_MODE				= (1 << (8)),
-	DHD_FLAG_MFG_MODE				= (1 << (9)),
-	DHD_FLAG_RSDB_MODE				= (1 << (10)),
-	DHD_FLAG_MP2P_MODE				= (1 << (11))
-};
-
-#define DHD_OPMODE_SUPPORTED(dhd, opmode_flag) \
-	(dhd ? ((((dhd_pub_t *)dhd)->op_mode)  &  opmode_flag) : -1)
-
-/* Max sequential TX/RX Control timeouts to set HANG event */
-#ifndef MAX_CNTL_TX_TIMEOUT
-#define MAX_CNTL_TX_TIMEOUT 2
-#endif /* MAX_CNTL_TX_TIMEOUT */
-#ifndef MAX_CNTL_RX_TIMEOUT
-#define MAX_CNTL_RX_TIMEOUT 1
-#endif /* MAX_CNTL_RX_TIMEOUT */
-
-#define DHD_SCAN_ASSOC_ACTIVE_TIME	40 /* ms: Embedded default Active setting from DHD */
-#define DHD_SCAN_UNASSOC_ACTIVE_TIME 80 /* ms: Embedded def. Unassoc Active setting from DHD */
-#define DHD_SCAN_PASSIVE_TIME		130 /* ms: Embedded default Passive setting from DHD */
-
-#ifndef POWERUP_MAX_RETRY
-#define POWERUP_MAX_RETRY	3 /* how many times we retry to power up the chip */
-#endif
-#ifndef POWERUP_WAIT_MS
-#define POWERUP_WAIT_MS		2000 /* ms: time out in waiting wifi to come up */
-#endif
-#define MAX_NVRAMBUF_SIZE	(16 * 1024) /* max nvram buf size */
-#define MAX_CLMINFO_BUF_SIZE    (4 * 1024) /* max clminfo buf size */
-#define MAX_CLM_BUF_SIZE	(48 * 1024) /* max clm blob size */
-#ifdef DHD_DEBUG
-#define DHD_JOIN_MAX_TIME_DEFAULT 10000 /* ms: Max time out for joining AP */
-#define DHD_SCAN_DEF_TIMEOUT 10000 /* ms: Max time out for scan in progress */
-#endif
-
-#ifndef CONFIG_BCMDHD_CLM_PATH
-#define CONFIG_BCMDHD_CLM_PATH "/system/etc/wifi/bcmdhd_clm.blob"
-#endif /* CONFIG_BCMDHD_CLM_PATH */
-#define WL_CCODE_NULL_COUNTRY  "#n"
-
-#define FW_VER_STR_LEN	128
-#define CLM_VER_STR_LEN 128
-
-enum dhd_bus_wake_state {
-	WAKE_LOCK_OFF,
-	WAKE_LOCK_PRIV,
-	WAKE_LOCK_DPC,
-	WAKE_LOCK_IOCTL,
-	WAKE_LOCK_DOWNLOAD,
-	WAKE_LOCK_TMOUT,
-	WAKE_LOCK_WATCHDOG,
-	WAKE_LOCK_LINK_DOWN_TMOUT,
-	WAKE_LOCK_PNO_FIND_TMOUT,
-	WAKE_LOCK_SOFTAP_SET,
-	WAKE_LOCK_SOFTAP_STOP,
-	WAKE_LOCK_SOFTAP_START,
-	WAKE_LOCK_SOFTAP_THREAD
-};
-
-enum dhd_prealloc_index {
-	DHD_PREALLOC_PROT = 0,
-	DHD_PREALLOC_RXBUF,
-	DHD_PREALLOC_DATABUF,
-	DHD_PREALLOC_OSL_BUF,
-	DHD_PREALLOC_SKB_BUF,
-#if defined(STATIC_WL_PRIV_STRUCT)
-	DHD_PREALLOC_WIPHY_ESCAN0 = 5,
-#endif /* STATIC_WL_PRIV_STRUCT */
-	DHD_PREALLOC_DHD_INFO = 7,
-	DHD_PREALLOC_DHD_WLFC_INFO = 8,
-	DHD_PREALLOC_IF_FLOW_LKUP = 9,
-	DHD_PREALLOC_MEMDUMP_BUF = 10,
-	DHD_PREALLOC_MEMDUMP_RAM = 11,
-	DHD_PREALLOC_DHD_WLFC_HANGER = 12,
-	DHD_PREALLOC_PKTID_MAP = 13,
-	DHD_PREALLOC_PKTID_MAP_IOCTL = 14,
-	DHD_PREALLOC_DHD_LOG_DUMP_BUF = 15
-};
-
-enum dhd_dongledump_mode {
-	DUMP_DISABLED = 0,
-	DUMP_MEMONLY,
-	DUMP_MEMFILE,
-	DUMP_MEMFILE_BUGON,
-	DUMP_MEMFILE_MAX
-};
-
-enum dhd_dongledump_type {
-	DUMP_TYPE_RESUMED_ON_TIMEOUT = 1,
-	DUMP_TYPE_D3_ACK_TIMEOUT,
-	DUMP_TYPE_DONGLE_TRAP,
-	DUMP_TYPE_MEMORY_CORRUPTION,
-	DUMP_TYPE_PKTID_AUDIT_FAILURE,
-	DUMP_TYPE_SCAN_TIMEOUT,
-	DUMP_TYPE_SCAN_BUSY,
-	DUMP_TYPE_BY_SYSDUMP,
-	DUMP_TYPE_BY_LIVELOCK,
-	DUMP_TYPE_AP_LINKUP_FAILURE
-};
-
-enum dhd_hang_reason {
-	HANG_REASON_MASK = 0x8000,
-	HANG_REASON_IOCTL_RESP_TIMEOUT = 0x8001,
-	HANG_REASON_DONGLE_TRAP = 0x8002,
-	HANG_REASON_D3_ACK_TIMEOUT = 0x8003,
-	HANG_REASON_BUS_DOWN = 0x8004,
-	HANG_REASON_PCIE_LINK_DOWN = 0x8005,
-	HANG_REASON_MSGBUF_LIVELOCK = 0x8006,
-#ifdef WL_CFG80211_V1
-	HANG_REASON_P2P_IFACE_DEL_FAILURE = 0x8007,
-#else
-	HANG_REASON_IFACE_OP_FAILURE = 0x8007,
-#endif /* WL_CFG80211_V1 */
-	HANG_REASON_HT_AVAIL_ERROR = 0x8008,
-	HANG_REASON_PCIE_RC_LINK_UP_FAIL = 0x8009,
-	HANG_REASON_MAX = 0x800a
-};
-
-enum dhd_rsdb_scan_features {
-	/* Downgraded scan feature for AP active */
-	RSDB_SCAN_DOWNGRADED_AP_SCAN = 0x01,
-	/* Downgraded scan feature for P2P Discovery */
-	RSDB_SCAN_DOWNGRADED_P2P_DISC_SCAN = 0x02,
-	/* Enable channel pruning for ROAM SCAN */
-	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM = 0x10,
-	/* Enable channel pruning for any SCAN */
-	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ALL  = 0x20
-};
-
-/* Packet alignment for most efficient SDIO (can change based on platform) */
-#ifndef DHD_SDALIGN
-#ifdef CUSTOM_SDIO_F2_BLKSIZE
-#define DHD_SDALIGN	CUSTOM_SDIO_F2_BLKSIZE
-#else
-#define DHD_SDALIGN	32
-#endif
-#endif
-
-/**
- * DMA-able buffer parameters
- * - dmaaddr_t is 32bits on a 32bit host.
- *   dhd_dma_buf::pa may not be used as a sh_addr_t, bcm_addr64_t or uintptr
- * - dhd_dma_buf::_alloced is ONLY for freeing a DMA-able buffer.
- */
-typedef struct dhd_dma_buf {
-	void      *va;      /* virtual address of buffer */
-	uint32    len;      /* user requested buffer length */
-	dmaaddr_t pa;       /* physical address of buffer */
-	void      *dmah;    /* dma mapper handle */
-	void      *secdma;  /* secure dma sec_cma_info handle */
-	uint32    _alloced; /* actual size of buffer allocated with align and pad */
-} dhd_dma_buf_t;
-
-/* host reordering packts logic */
-/* followed the structure to hold the reorder buffers (void **p) */
-typedef struct reorder_info {
-	void **p;
-	uint8 flow_id;
-	uint8 cur_idx;
-	uint8 exp_idx;
-	uint8 max_idx;
-	uint8 pend_pkts;
-} reorder_info_t;
-
-#ifdef DHDTCPACK_SUPPRESS
-
-enum {
-	/* TCPACK suppress off */
-	TCPACK_SUP_OFF,
-	/* Replace TCPACK in txq when new coming one has higher ACK number. */
-	TCPACK_SUP_REPLACE,
-	/* TCPACK_SUP_REPLACE + delayed TCPACK TX unless ACK to PSH DATA.
-	 * This will give benefits to Half-Duplex bus interface(e.g. SDIO) that
-	 * 1. we are able to read TCP DATA packets first from the bus
-	 * 2. TCPACKs that don't need to hurry delivered remains longer in TXQ so can be suppressed.
-	 */
-	TCPACK_SUP_DELAYTX,
-	TCPACK_SUP_HOLD,
-	TCPACK_SUP_LAST_MODE
-};
-#endif /* DHDTCPACK_SUPPRESS */
-
-
-/*
- * Accumulating the queue lengths of all flowring queues in a parent object,
- * to assert flow control, when the cummulative queue length crosses an upper
- * threshold defined on a parent object. Upper threshold may be maintained
- * at a station level, at an interface level, or at a dhd instance.
- *
- * cumm_ctr_t abstraction:
- * cumm_ctr_t abstraction may be enhanced to use an object with a hysterisis
- * pause on/off threshold callback.
- * All macros use the address of the cummulative length in the parent objects.
- *
- * BCM_GMAC3 builds use a single perimeter lock, as opposed to a per queue lock.
- * Cummulative counters in parent objects may be updated without spinlocks.
- *
- * In non BCM_GMAC3, if a cummulative queue length is desired across all flows
- * belonging to either of (a station, or an interface or a dhd instance), then
- * an atomic operation is required using an atomic_t cummulative counters or
- * using a spinlock. BCM_ROUTER_DHD uses the Linux atomic_t construct.
- */
-
-/* Cummulative length not supported. */
-typedef uint32 cumm_ctr_t;
-#define DHD_CUMM_CTR_PTR(clen)     ((cumm_ctr_t*)(clen))
-#define DHD_CUMM_CTR(clen)         *(DHD_CUMM_CTR_PTR(clen)) /* accessor */
-#define DHD_CUMM_CTR_READ(clen)    DHD_CUMM_CTR(clen) /* read access */
-#define DHD_CUMM_CTR_INIT(clen)                                                \
-	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
-#define DHD_CUMM_CTR_INCR(clen)                                                \
-	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
-#define DHD_CUMM_CTR_DECR(clen)                                                \
-	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
-
-/* DMA'ing r/w indices for rings supported */
-#ifdef BCM_INDX_TCM /* FW gets r/w indices in TCM */
-#define DMA_INDX_ENAB(dma_indxsup)	0
-#elif defined BCM_INDX_DMA  /* FW gets r/w indices from Host memory */
-#define DMA_INDX_ENAB(dma_indxsup)	1
-#else	/* r/w indices in TCM or host memory based on FW/Host agreement */
-#define DMA_INDX_ENAB(dma_indxsup)	dma_indxsup
-#endif	/* BCM_INDX_TCM */
-
-#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
-struct tdls_peer_node {
-	uint8 addr[ETHER_ADDR_LEN];
-	struct tdls_peer_node *next;
-};
-typedef struct tdls_peer_node tdls_peer_node_t;
-typedef struct {
-	tdls_peer_node_t *node;
-	uint8 tdls_peer_count;
-} tdls_peer_tbl_t;
-#endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
-
-#ifdef DHD_LOG_DUMP
-/* below structure describe ring buffer. */
-struct dhd_log_dump_buf
-{
-	spinlock_t lock;
-	unsigned int wraparound;
-	unsigned long max;
-	unsigned int remain;
-	char* present;
-	char* front;
-	char* buffer;
-};
-
-#define DHD_LOG_DUMP_BUFFER_SIZE	(1024 * 1024)
-#define DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE 256
-
-extern void dhd_log_dump_print(const char *fmt, ...);
-extern char *dhd_log_dump_get_timestamp(void);
-#endif /* DHD_LOG_DUMP */
-#define DHD_COMMON_DUMP_PATH	"/data/misc/wifi/log/"
-
-#ifdef WIFI_STATS_SUPPORT
-#define WSTATS_CNT_T_VERSION    1
-#define WSTATS_RATE_RANGE_11B   4
-#define WSTATS_RATE_RANGE_11G   8
-#define WSTATS_SGI_RANGE        2
-#define WSTATS_BW_RANGE_11N     2
-#define WSTATS_MCS_RANGE_11N    16
-#define WSTATS_BW_RANGE_11AC    3
-#define WSTATS_NSS_RANGE        2
-#define WSTATS_MCS_RANGE_11AC   10
-#define WSTATS_SNR_RANGE        256
-#define WSTATS_NOISE_FLR_RANGE  256
-#define WSTATS_RSSI_RANGE       256
-
-struct wl_wstats_cnt {
-	uint16  version;
-	uint16  length;
-
-	/* pkt counters per snr */
-	uint32 rxsnr[WSTATS_SNR_RANGE];
-	/* pkt counters per noise floor */
-	uint32 rxnoiseflr[WSTATS_NOISE_FLR_RANGE];
-	/* pkt counters per signal level */
-	uint32 rxrssi[WSTATS_RSSI_RANGE];
-	/* [RATE 1,2,55,11] */
-	uint32 rx11b[WSTATS_RATE_RANGE_11B];
-	/* [RATE 6,9,12,18,24,36,48,54] */
-	uint32 rx11g[WSTATS_RATE_RANGE_11G];
-	/* [SGI off/on][BW 20/40][MCS 0-15] */
-	uint32 rx11n[WSTATS_SGI_RANGE]
-		[WSTATS_BW_RANGE_11N][WSTATS_MCS_RANGE_11N];
-	/* [NSS 1/2][SGI off/on][BW 20/40/80][MCS 0-9] */
-	uint32 rx11ac[WSTATS_NSS_RANGE][WSTATS_SGI_RANGE]
-		[WSTATS_BW_RANGE_11AC][WSTATS_MCS_RANGE_11AC];
-};
-
-enum AntennaFreq {
-	ANTENNA_2G,
-	ANTENNA_5G,
-	NUM_ANTENNA_FREQ,
-};
-
-struct AntennaId {
-	int freq;
-	int idx;
-};
-
-struct histograms_report {
-	struct AntennaId antennaid;
-
-	/* pkt counters per snr */
-	uint32 rxsnr[WSTATS_SNR_RANGE];
-	/* pkt counters per noise floor */
-	uint32 rxnoiseflr[WSTATS_NOISE_FLR_RANGE];
-	/* pkt counters per signal level */
-	uint32 rxrssi[WSTATS_RSSI_RANGE];
-	/* [RATE 1,2,55,11]: 0-3 */
-	uint32 rx11b[WSTATS_RATE_RANGE_11B];
-	/* [RATE 6,9,12,18,24,36,48,54]: 4-11 */
-	uint32 rx11g[WSTATS_RATE_RANGE_11G];
-	/* [SGI off/on][BW 20/40][MCS 0-15]: 12-75 */
-	uint32 rx11n[WSTATS_SGI_RANGE]
-		[WSTATS_BW_RANGE_11N][WSTATS_MCS_RANGE_11N];
-	/* [NSS 1/2][SGI off/on][BW 20/40/80][MCS 0-9]: */
-	uint32 rx11ac[WSTATS_NSS_RANGE][WSTATS_SGI_RANGE]
-		[WSTATS_BW_RANGE_11AC][WSTATS_MCS_RANGE_11AC];
-};
-
-extern int dhd_dev_get_num_frame_check_seq_errors(struct net_device *dev, int64_t *val);
-extern int dhd_dev_clear_cnt(struct net_device *dev, struct ether_addr *mac_addr);
-extern void *dhd_dev_get_histograms(struct net_device *dev, struct ether_addr *mac_addr, uint32 *len);
-#endif /* WIFI_STATS_SUPPORT */
-
-#ifdef GWIFI_SUPPORT
-enum {
-	RATE_LEGACY,
-	RATE_HT,
-	RATE_VHT
-};
-
-typedef struct {
-	uint8 type;
-	union {
-		uint8 b;
-		uint8 g;
-		uint8 mcs;
-		uint8 vhtmcs;
-	} idx;
-	uint8 nss;
-	uint8 bw;
-	uint8 sgi;
-} rate_info_t;
-
-#define MCS_METRIC_NUM  128
-#define MCS_METRIC_MAX_CLIENT	16
-#define MCS_METRIC_TXPKT        0x1
-#define MCS_METRIC_TXFAILURE    0x2
-#define MCS_METRIC_TXRETRY      0x4
-#define MCS_METRIC_RXPKT        0x8
-
-#define tx_num			u.tx_u.num
-#define tx_retry_cnt	u.tx_u.retry_cnt
-#define tx_fail_cnt		u.tx_u.fail_cnt
-
-#define rx_snr			u.rx_u.snr
-#define rx_noise_flr	u.rx_u.noise_flr
-#define rx_signal_lv	u.rx_u.signal_lv
-
-typedef struct {
-	uint8	status;
-	union {
-		struct {
-			uint8		num;
-			uint8		retry_cnt;
-			uint8		fail_cnt;
-		} tx_u;
-		struct {
-			uint8		snr;
-			uint8		noise_flr;
-			uint8		signal_lv;
-		} rx_u;
-	} u;
-	uint16	bytes;
-	uint32	rate;		/* Rate of last successful rx frame */
-} mm_item_t;
-
-typedef struct {
-	uint16	count;
-	mm_item_t mm[MCS_METRIC_NUM];
-} mcs_metric_t;
-
-#define MAX_MCS_CNT_NUM     10
-#define MAX_BW_NUM           4
-#define MAX_NSS_NUM          4
-#define MAX_GI_NUM	     2
-#define MAX_RATE_TAB_X_NUM  40
-#define MAX_RATE_TAB_Y_NUM   8
-#define MAX_LEGACY_RATE_NUM 12
-
-typedef struct {
-	uint64 mcs_count[MAX_MCS_CNT_NUM]; /* ht/vht mcs index */
-	uint64 bw_count[MAX_BW_NUM]; /* 20/40/80/160 */
-	uint64 nss_count[MAX_NSS_NUM]; /* 1~4 */
-	uint64 gi_count[MAX_GI_NUM]; /* 0: short 1:long */
-		/* 40: ht/vht index 8: bw+gi */
-	uint64 rate_table_values[MAX_RATE_TAB_X_NUM][MAX_RATE_TAB_Y_NUM];
-		/* 1,2,5.5,11,6,9,12,18,24,36,48,54 */
-	uint64 legacy_rate_count[MAX_LEGACY_RATE_NUM];
-} gwifi_mm_count_t;
-
-typedef struct {
-	uint8 mac[6];	/* MAC address obtained from dongle */
-	uint16 ifindex;
-	uint32 tx_rspec;
-	uint32 rx_rspec;
-	gwifi_mm_count_t txpackets;
-	gwifi_mm_count_t txbytes;
-	gwifi_mm_count_t txfailpackets;
-	gwifi_mm_count_t txfailbytes;
-	gwifi_mm_count_t txretrypackets;
-	gwifi_mm_count_t txretrybytes;
-	gwifi_mm_count_t rxpackets;
-	gwifi_mm_count_t rxbytes;
-	struct histograms_report hist;
-} gwifi_mcs_metric_t;
-
-enum mm_counter_type {
-	mm_counter_mcs = 0,
-	mm_counter_bw,
-	mm_counter_nss,
-	mm_counter_gi,
-	mm_counter_rate,
-	mm_counter_legacy_rate
-};
-
-enum mm_info_type {
-	mm_txpacket = 0,
-	mm_txbyte,
-	mm_txfailpacket,
-	mm_txfailbyte,
-	mm_txretrypacket,
-	mm_txretrybyte,
-	mm_rxpacket,
-	mm_rxbyte
-};
-
-typedef struct {
-	u8 counter;
-	u8 info;
-	u16 counter_idx;
-	uint64 info_val;
-} gwifi_mcs_output_entry_t;
-
-typedef struct {
-	struct list_head list;
-	gwifi_mcs_output_entry_t entry;
-} gwifi_mcs_output_list_t;
-
-enum PsState {
-	PS_STATE_AWAKE,
-	PS_STATE_SLEEP,
-	PS_STATE_NOT_MONITORED
-};
-
-extern int dhd_dev_get_gwifi_station_rate_info(struct net_device *dev, void *ea,
-	rate_info_t *ri, bool is_tx);
-extern int dhd_dev_get_gwifi_station_mcs_metric(struct net_device *dev, void *ea,
-	char *buf, int buf_len);
-extern int dhd_dev_get_gwifi_station_ps_state(struct net_device *dev, void *ea,
-	char *buf, int buf_len);
-
-#ifdef CSI_SUPPORT
-
-#define CSI_MAX_PEER_NUM 10
-
-enum wifi_csi_bw {
-	CSI_BW_5MHZ = 0x01,
-	CSI_BW_10MHZ = 0x02,
-	CSI_BW_20MHZ = 0x04,
-	CSI_BW_40MHZ = 0x08,
-	CSI_BW_80MHZ = 0x10,
-	CSI_BW_160MHZ = 0x20,
-};
-
-enum wifi_csi_method {
-	NULL_ACK = 0x01,
-};
-
-typedef struct wifi_csi_config {
-	// Peer device mac address.
-	struct ether_addr addr;
-	// BW to be used in the measurements. This needs to be supported both by the
-	// device itself and the peer.
-	// wifi_csi_bw
-	uint32_t bw;
-	// Time interval between measurements (units: 1 ms).
-	uint32_t period;
-	// CSI method
-	// wifi_csi_method
-	uint32_t method;
-} wifi_csi_config_t;
-
-typedef struct wifi_csi_capabilities {
-	// Bit mask indicates what BW is supported.
-	// Combination of CsiBw values.
-	uint8_t bwSupport;
-	// Bit mask indicates what capturing method is supported.
-	// Combination of CsiMethod values.
-	uint8_t methodSupport;
-	// Max number of capture peers supported
-	uint8_t maxPeer;
-} wifi_csi_capabilities_t;
-
-enum csi_attributes {
-	CSI_ATTRIBUTE_CONFIG_CNT,
-	CSI_ATTRIBUTE_CONFIG_INFO,
-	CSI_ATTRIBUTE_CONFIG_MAC,
-	CSI_ATTRIBUTE_CONFIG_BW,
-	CSI_ATTRIBUTE_CONFIG_PERIOD,
-	CSI_ATTRIBUTE_CONFIG_METHOD,
-	CSI_ATTRIBUTE_CONFIG_IFIDX
-};
-
-typedef struct csi_config_params {
-	uint32_t cnt;
-	wifi_csi_config_t *configs;
-} csi_config_params_t;
-
-#define CSI_CONFIGS_SIZE(count) (sizeof(wifi_csi_config_t) * count)
-
-extern int dhd_dev_csi_get_dump_path(struct net_device *dev, char *path, int path_len);
-extern int dhd_dev_csi_set_cfg(struct net_device *dev, csi_config_params_t *params, int ifidx);
-extern int dhd_dev_csi_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt, int ifidx);
-extern int dhd_dev_csi_get_cfg(struct net_device *dev, csi_config_params_t *params);
-extern int dhd_dev_csi_get_capability(struct net_device *dev, wifi_csi_capabilities_t *caps);
-#endif /* CSI_SUPPORT */
-
-#define MAX_NUM_INTERFACE_COMBINATIONS 10
-
-enum wifi_interface_type {
-	GWIFI_STA = 0,
-	GWIFI_AP,
-	GWIFI_MESH_11S,
-	GWIFI_FAP,
-	GWIFI_BSTA,
-};
-
-typedef struct wifi_interface_combination_set {
-	uint32_t num_of_set;
-	uint32_t bitmap_of_type[MAX_NUM_INTERFACE_COMBINATIONS];
-	uint32_t max_nums[MAX_NUM_INTERFACE_COMBINATIONS];
-} wifi_interface_combination_set_t;
-
-extern int dhd_dev_interface_get_combination_limit(struct net_device *dev,
-	wifi_interface_combination_set_t *combinset);
-
-#endif /* GWIFI_SUPPORT */
-
-enum dhd_status {
-	DHD_STATUS_NORMAL,
-	DHD_STATUS_RECOVERED,
-	DHD_STATUS_RECOVERING,
-};
-
-#ifdef WL_QOS_CTRL
-extern int dhd_dev_set_pkt_lifetime(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_ac_srl(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_ac_lrl(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_wme_noack(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_wme_apsd(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_ampdu_mpdu(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_ampdu_rts(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_ampdu_per_tid(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_rtsthresh(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_2g_rate(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_set_5g_rate(struct net_device *dev, const void *data, int len);
-extern int dhd_dev_get_pkt_lifetime(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_ac_srl(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_ac_lrl(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_wme_noack(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_wme_apsd(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_ampdu_mpdu(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_ampdu_rts(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_ampdu_per_tid(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_rtsthresh(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_2g_rate(struct net_device *dev, void *data, int len);
-extern int dhd_dev_get_5g_rate(struct net_device *dev, void *data, int len);
-#endif /* WL_QOS_CTRL */
-
-/* Common structure for module and instance linkage */
-typedef struct dhd_pub {
-	/* Linkage ponters */
-	osl_t *osh;		/* OSL handle */
-	struct dhd_bus *bus;	/* Bus module handle */
-	struct dhd_prot *prot;	/* Protocol module handle */
-	struct dhd_info  *info; /* Info module handle */
-
-	/* to NDIS developer, the structure dhd_common is redundant,
-	 * please do NOT merge it back from other branches !!!
-	 */
-
-
-	/* Internal dhd items */
-	bool up;		/* Driver up/down (to OS) */
-	bool txoff;		/* Transmit flow-controlled */
-	bool dongle_reset;  /* TRUE = DEVRESET put dongle into reset */
-	enum dhd_bus_state busstate;
-	uint dhd_bus_busy_state;	/* Bus busy state */
-	uint hdrlen;		/* Total DHD header length (proto + bus) */
-	uint maxctl;		/* Max size rxctl request from proto to bus */
-	uint rxsz;		/* Rx buffer size bus module should use */
-	uint8 wme_dp;	/* wme discard priority */
-
-	/* Dongle media info */
-	bool iswl;		/* Dongle-resident driver is wl */
-	ulong drv_version;	/* Version of dongle-resident driver */
-	struct ether_addr mac;	/* MAC address obtained from dongle */
-	dngl_stats_t dstats;	/* Stats for dongle-based data */
-
-	/* Additional stats for the bus level */
-	ulong tx_packets;	/* Data packets sent to dongle */
-	ulong tx_dropped;	/* Data packets dropped in dhd */
-	ulong tx_multicast;	/* Multicast data packets sent to dongle */
-	ulong tx_errors;	/* Errors in sending data to dongle */
-	ulong tx_ctlpkts;	/* Control packets sent to dongle */
-	ulong tx_ctlerrs;	/* Errors sending control frames to dongle */
-	ulong rx_packets;	/* Packets sent up the network interface */
-	ulong rx_multicast;	/* Multicast packets sent up the network interface */
-	ulong rx_errors;	/* Errors processing rx data packets */
-	ulong rx_ctlpkts;	/* Control frames processed from dongle */
-	ulong rx_ctlerrs;	/* Errors in processing rx control frames */
-	ulong rx_dropped;	/* Packets dropped locally (no memory) */
-	ulong rx_flushed;  /* Packets flushed due to unscheduled sendup thread */
-	ulong wd_dpc_sched;   /* Number of times dhd dpc scheduled by watchdog timer */
-	ulong rx_pktgetfail; /* Number of PKTGET failures in DHD on RX */
-	ulong tx_pktgetfail; /* Number of PKTGET failures in DHD on TX */
-	ulong rx_readahead_cnt;	/* Number of packets where header read-ahead was used. */
-	ulong tx_realloc;	/* Number of tx packets we had to realloc for headroom */
-	ulong fc_packets;       /* Number of flow control pkts recvd */
-
-	/* Last error return */
-	int bcmerror;
-	uint tickcnt;
-
-	/* Last error from dongle */
-	int dongle_error;
-
-	uint8 country_code[WLC_CNTRY_BUF_SZ];
-
-	/* Suspend disable flag and "in suspend" flag */
-	int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */
-	int in_suspend;			/* flag set to 1 when early suspend called */
-#ifdef PNO_SUPPORT
-	int pno_enable;			/* pno status : "1" is pno enable */
-	int pno_suspend;		/* pno suspend status : "1" is pno suspended */
-#endif /* PNO_SUPPORT */
-	/* DTIM skip value, default 0(or 1) means wake each DTIM
-	 * 3 means skip 2 DTIMs and wake up 3rd DTIM(9th beacon when AP DTIM is 3)
-	 */
-	int suspend_bcn_li_dtim;         /* bcn_li_dtim value in suspend mode */
-#ifdef PKT_FILTER_SUPPORT
-	int early_suspended;	/* Early suspend status */
-	int dhcp_in_progress;	/* DHCP period */
-#endif
-
-	/* Pkt filter defination */
-	char * pktfilter[100];
-	int pktfilter_count;
-
-	wl_country_t dhd_cspec;		/* Current Locale info */
-#ifdef CUSTOM_COUNTRY_CODE
-	u32 dhd_cflags;
-#endif /* CUSTOM_COUNTRY_CODE */
-	bool force_country_change;
-	char eventmask[WL_EVENTING_MASK_LEN];
-	int	op_mode;				/* STA, HostAPD, WFD, SoftAP */
-
-/* Set this to 1 to use a seperate interface (p2p0) for p2p operations.
- *  For ICS MR1 releases it should be disable to be compatable with ICS MR1 Framework
- *  see target dhd-cdc-sdmmc-panda-cfg80211-icsmr1-gpl-debug in Makefile
- */
-/* #define WL_ENABLE_P2P_IF		1 */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	struct mutex 	wl_start_stop_lock; /* lock/unlock for Android start/stop */
-	struct mutex 	wl_softap_lock;		 /* lock/unlock for any SoftAP/STA settings */
-#endif 
-
-#ifdef PROP_TXSTATUS
-	bool	wlfc_enabled;
-	int	wlfc_mode;
-	void*	wlfc_state;
-	/*
-	Mode in which the dhd flow control shall operate. Must be set before
-	traffic starts to the device.
-	0 - Do not do any proptxtstatus flow control
-	1 - Use implied credit from a packet status
-	2 - Use explicit credit
-	3 - Only AMPDU hostreorder used. no wlfc.
-	*/
-	uint8	proptxstatus_mode;
-	bool	proptxstatus_txoff;
-	bool	proptxstatus_module_ignore;
-	bool	proptxstatus_credit_ignore;
-	bool	proptxstatus_txstatus_ignore;
-
-	bool	wlfc_rxpkt_chk;
-	/*
-	 * implement below functions in each platform if needed.
-	 */
-	/* platform specific function whether to skip flow control */
-#ifdef WL_CFG80211_V1
-	bool (*skip_fc)(void);
-#else
-	bool (*skip_fc)(void * dhdp, uint8 ifx);
-#endif /* WL_CFG80211_V1 */
-	/* platform specific function for wlfc_enable and wlfc_deinit */
-	void (*plat_init)(void *dhd);
-	void (*plat_deinit)(void *dhd);
-#ifdef DHD_WLFC_THREAD
-	bool                wlfc_thread_go;
-	struct task_struct* wlfc_thread;
-	wait_queue_head_t   wlfc_wqhead;
-#endif /* DHD_WLFC_THREAD */
-#endif /* PROP_TXSTATUS */
-#ifdef PNO_SUPPORT
-	void *pno_state;
-#endif
-#ifdef RTT_SUPPORT
-	void *rtt_state;
-#endif /* RTT_SUPPORT */
-	bool	dongle_isolation;
-	bool	dongle_trap_occured;	/* flag for sending HANG event to upper layer */
-	int   hang_was_sent;
-	int   driver_status;
-	int   rxcnt_timeout;		/* counter rxcnt timeout to send HANG */
-	int   txcnt_timeout;		/* counter txcnt timeout to send HANG */
-#ifdef BCMPCIE
-	int   d3ackcnt_timeout;		/* counter d3ack timeout to send HANG */
-#endif /* BCMPCIE */
-	bool hang_report;		/* enable hang report by default */
-	uint16 hang_reason;		/* reason codes for HANG event */
-#ifdef WLMEDIA_HTSF
-	uint8 htsfdlystat_sz; /* Size of delay stats, max 255B */
-#endif
-#ifdef WLTDLS
-	bool tdls_enable;
-#endif
-	struct reorder_info *reorder_bufs[WLHOST_REORDERDATA_MAXFLOWS];
-	#define WLC_IOCTL_MAXBUF_FWCAP	512
-	char  fw_capabilities[WLC_IOCTL_MAXBUF_FWCAP];
-	#define MAXSKBPEND 1024
-	void *skbbuf[MAXSKBPEND];
-	uint32 store_idx;
-	uint32 sent_idx;
-#ifdef DHDTCPACK_SUPPRESS
-	uint8 tcpack_sup_mode;		/* TCPACK suppress mode */
-	void *tcpack_sup_module;	/* TCPACK suppress module */
-	uint32 tcpack_sup_ratio;
-	uint32 tcpack_sup_delay;
-#endif /* DHDTCPACK_SUPPRESS */
-#if defined(ARP_OFFLOAD_SUPPORT)
-	uint32 arp_version;
-#endif
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-	bool dhd_bug_on;
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-#ifdef CUSTOM_SET_CPUCORE
-	struct task_struct * current_dpc;
-	struct task_struct * current_rxf;
-	int chan_isvht80;
-#endif /* CUSTOM_SET_CPUCORE */
-
-
-	void    *sta_pool;          /* pre-allocated pool of sta objects */
-	void    *staid_allocator;   /* allocator of sta indexes */
-#ifdef PCIE_FULL_DONGLE
-	bool	flow_rings_inited;	/* set this flag after initializing flow rings */
-#endif /* PCIE_FULL_DONGLE */
-	void    *flowid_allocator;  /* unique flowid allocator */
-	void	*flow_ring_table;   /* flow ring table, include prot and bus info */
-	void	*if_flow_lkup;      /* per interface flowid lkup hash table */
-	void    *flowid_lock;       /* per os lock for flowid info protection */
-	void    *flowring_list_lock;       /* per os lock for flowring list protection */
-	uint32  num_flow_rings;
-	cumm_ctr_t cumm_ctr;        /* cumm queue length placeholder  */
-	uint32 d2h_sync_mode;       /* D2H DMA completion sync mode */
-	uint8  flow_prio_map[NUMPRIO];
-	uint8	flow_prio_map_type;
-	char enable_log[MAX_EVENT];
-	bool dma_d2h_ring_upd_support;
-	bool dma_h2d_ring_upd_support;
-
-#ifdef DHD_WMF
-	bool wmf_ucast_igmp;
-#ifdef DHD_IGMP_UCQUERY
-	bool wmf_ucast_igmp_query;
-#endif
-#ifdef DHD_UCAST_UPNP
-	bool wmf_ucast_upnp;
-#endif
-#endif /* DHD_WMF */
-#ifdef DHD_L2_FILTER
-	unsigned long l2_filter_cnt;	/* for L2_FILTER ARP table timeout */
-#endif /* DHD_L2_FILTER */
-	uint8 *soc_ram;
-	uint32 soc_ram_length;
-	uint32 memdump_type;
-#ifdef DHD_FW_COREDUMP
-	uint32 memdump_enabled;
-#endif /* DHD_FW_COREDUMP */
-	uint8 rand_mac_oui[DOT11_OUI_LEN];
-#ifdef PCIE_FULL_DONGLE
-#ifdef WLTDLS
-	tdls_peer_tbl_t peer_tbl;
-#endif /* WLTDLS */
-#endif /* PCIE_FULL_DONGLE */
-#ifdef CACHE_FW_IMAGES
-	char	*cached_fw;
-	int	cached_fw_length;
-	char	*cached_nvram;
-	int	cached_nvram_length;
-#endif
-#ifdef WLTDLS
-	uint32 tdls_mode;
-#endif
-#ifdef DHD_LOSSLESS_ROAMING
-	uint8 dequeue_prec_map;
-#endif
-	struct mutex wl_up_lock;
-	bool is_fw_download_done;
-#ifdef DHD_LOG_DUMP
-	struct dhd_log_dump_buf dld_buf;
-	unsigned int dld_enable;
-#endif /* DHD_LOG_DUMP */
-	char		*clm_path;		/* module_param: path to clm vars file */
-	char		*conf_path;		/* module_param: path to config vars file */
-	struct dhd_conf *conf;	/* Bus module handle */
-#ifdef GWIFI_SUPPORT
-	gwifi_mcs_metric_t *gwifi_mm[MCS_METRIC_MAX_CLIENT];
-#endif /* GWIFI_SUPPORT */
-#ifdef CSI_SUPPORT
-	struct kset *dhd_kset; /* for kuevent */
-	struct mutex wl_csi_mutex;  /* mutex for any csi list accessing */
-#endif /* CSI_SUPPORT */
-} dhd_pub_t;
-
-#ifdef GWIFI_SUPPORT
-extern void dhd_mcs_metric_addsta(dhd_pub_t *pub, void *ea, u16 ifindex);
-extern void dhd_mcs_metric_delsta(dhd_pub_t *pub, void *ea);
-extern void dhd_mcs_metric_delsta_by_ifindex(dhd_pub_t *pub, u16 ifindex);
-extern void dhd_mcs_metric_upd(dhd_pub_t *pub, mcs_metric_t *mcs_metric, void *ea);
-extern void dhd_mcs_metric_dump(dhd_pub_t *pub);
-#endif /* GWIFI_SUPPORT */
-
-#ifdef WLDWDS
-extern void dhd_dev_set_fouraddr(dhd_pub_t *dhdp, int idx, bool useFourAddr);
-#endif /* WLDWDS */
-
-#if defined(PCIE_FULL_DONGLE)
-
-/* Packet Tag for PCIE Full Dongle DHD */
-typedef struct dhd_pkttag_fd {
-	uint16    flowid;   /* Flowring Id */
-	uint16    dataoff;  /* start of packet */
-	uint16    dma_len;  /* pkt len for DMA_MAP/UNMAP */
-	dmaaddr_t pa;       /* physical address */
-	void      *dmah;    /* dma mapper handle */
-	void      *secdma; /* secure dma sec_cma_info handle */
-} dhd_pkttag_fd_t;
-
-/* Packet Tag for DHD PCIE Full Dongle */
-#define DHD_PKTTAG_FD(pkt)          ((dhd_pkttag_fd_t *)(PKTTAG(pkt)))
-
-#define DHD_PKT_GET_FLOWID(pkt)     ((DHD_PKTTAG_FD(pkt))->flowid)
-#define DHD_PKT_SET_FLOWID(pkt, pkt_flowid) \
-	DHD_PKTTAG_FD(pkt)->flowid = (uint16)(pkt_flowid)
-
-#define DHD_PKT_GET_DATAOFF(pkt)    ((DHD_PKTTAG_FD(pkt))->dataoff)
-#define DHD_PKT_SET_DATAOFF(pkt, pkt_dataoff) \
-	DHD_PKTTAG_FD(pkt)->dataoff = (uint16)(pkt_dataoff)
-
-#define DHD_PKT_GET_DMA_LEN(pkt)    ((DHD_PKTTAG_FD(pkt))->dma_len)
-#define DHD_PKT_SET_DMA_LEN(pkt, pkt_dma_len) \
-	DHD_PKTTAG_FD(pkt)->dma_len = (uint16)(pkt_dma_len)
-
-#define DHD_PKT_GET_PA(pkt)         ((DHD_PKTTAG_FD(pkt))->pa)
-#define DHD_PKT_SET_PA(pkt, pkt_pa) \
-	DHD_PKTTAG_FD(pkt)->pa = (dmaaddr_t)(pkt_pa)
-
-#define DHD_PKT_GET_DMAH(pkt)       ((DHD_PKTTAG_FD(pkt))->dmah)
-#define DHD_PKT_SET_DMAH(pkt, pkt_dmah) \
-	DHD_PKTTAG_FD(pkt)->dmah = (void *)(pkt_dmah)
-
-#define DHD_PKT_GET_SECDMA(pkt)    ((DHD_PKTTAG_FD(pkt))->secdma)
-#define DHD_PKT_SET_SECDMA(pkt, pkt_secdma) \
-	DHD_PKTTAG_FD(pkt)->secdma = (void *)(pkt_secdma)
-#endif /* PCIE_FULL_DONGLE */
-
-#if defined(BCMWDF)
-typedef struct {
-	dhd_pub_t *dhd_pub;
-} dhd_workitem_context_t;
-
-WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(dhd_workitem_context_t, dhd_get_dhd_workitem_context)
-#endif /* (BCMWDF)  */
-
-	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
-
-	#define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
-	#define _DHD_PM_RESUME_WAIT(a, b) do {\
-			int retry = 0; \
-			SMP_RD_BARRIER_DEPENDS(); \
-			while (dhd_mmc_suspend && retry++ != b) { \
-				SMP_RD_BARRIER_DEPENDS(); \
-				wait_event_interruptible_timeout(a, !dhd_mmc_suspend, 1); \
-			} \
-		} 	while (0)
-	#define DHD_PM_RESUME_WAIT(a) 		_DHD_PM_RESUME_WAIT(a, 200)
-	#define DHD_PM_RESUME_WAIT_FOREVER(a) 	_DHD_PM_RESUME_WAIT(a, ~0)
-	#define DHD_PM_RESUME_RETURN_ERROR(a)   do { \
-			if (dhd_mmc_suspend) { \
-				printf("%s[%d]: mmc is still in suspend state!!!\n", \
-					__FUNCTION__, __LINE__); \
-				return a; \
-			} \
-		} while (0)
-	#define DHD_PM_RESUME_RETURN		do { if (dhd_mmc_suspend) return; } while (0)
-
-	#define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
-	#define SPINWAIT_SLEEP(a, exp, us) do { \
-		uint countdown = (us) + 9999; \
-		while ((exp) && (countdown >= 10000)) { \
-			wait_event_interruptible_timeout(a, FALSE, 1); \
-			countdown -= 10000; \
-		} \
-	} while (0)
-
-	#else
-
-	#define DHD_PM_RESUME_WAIT_INIT(a)
-	#define DHD_PM_RESUME_WAIT(a)
-	#define DHD_PM_RESUME_WAIT_FOREVER(a)
-	#define DHD_PM_RESUME_RETURN_ERROR(a)
-	#define DHD_PM_RESUME_RETURN
-
-	#define DHD_SPINWAIT_SLEEP_INIT(a)
-	#define SPINWAIT_SLEEP(a, exp, us)  do { \
-		uint countdown = (us) + 9; \
-		while ((exp) && (countdown >= 10)) { \
-			OSL_DELAY(10);  \
-			countdown -= 10;  \
-		} \
-	} while (0)
-
-	#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
-
-#ifndef OSL_SLEEP
-#define OSL_SLEEP(ms)		OSL_DELAY(ms*1000)
-#endif /* OSL_SLEEP */
-
-#define DHD_IF_VIF	0x01	/* Virtual IF (Hidden from user) */
-
-#ifdef PNO_SUPPORT
-int dhd_pno_clean(dhd_pub_t *dhd);
-#endif /* PNO_SUPPORT */
-/*
- *  Wake locks are an Android power management concept. They are used by applications and services
- *  to request CPU resources.
- */
-extern int dhd_os_wake_lock(dhd_pub_t *pub);
-extern int dhd_os_wake_unlock(dhd_pub_t *pub);
-extern int dhd_event_wake_lock(dhd_pub_t *pub);
-extern int dhd_event_wake_unlock(dhd_pub_t *pub);
-extern int dhd_os_wake_lock_waive(dhd_pub_t *pub);
-extern int dhd_os_wake_lock_restore(dhd_pub_t *pub);
-extern int dhd_os_wake_lock_timeout(dhd_pub_t *pub);
-extern int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val);
-extern int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val);
-extern int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub);
-extern int dhd_os_wd_wake_lock(dhd_pub_t *pub);
-extern int dhd_os_wd_wake_unlock(dhd_pub_t *pub);
-extern void dhd_os_wake_lock_init(struct dhd_info *dhd);
-extern void dhd_os_wake_lock_destroy(struct dhd_info *dhd);
-#ifdef BCMPCIE_OOB_HOST_WAKE
-extern void dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val);
-extern void dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-extern void dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val);
-extern void dhd_os_scan_wake_unlock(dhd_pub_t *pub);
-#endif /* BCMPCIE_SCAN_WAKELOCK */
-
-inline static void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t * dhdp)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_init(&dhdp->wl_softap_lock);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-}
-
-inline static void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t * dhdp)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_lock(&dhdp->wl_softap_lock);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-}
-
-inline static void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t * dhdp)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&dhdp->wl_softap_lock);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-}
-
-#define DHD_OS_WAKE_LOCK(pub)			dhd_os_wake_lock(pub)
-#define DHD_OS_WAKE_UNLOCK(pub)		dhd_os_wake_unlock(pub)
-#define DHD_EVENT_WAKE_LOCK(pub)			dhd_event_wake_lock(pub)
-#define DHD_EVENT_WAKE_UNLOCK(pub)		dhd_event_wake_unlock(pub)
-#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)		dhd_os_wake_lock_timeout(pub)
-#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
-	dhd_os_wake_lock_rx_timeout_enable(pub, val)
-#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
-	dhd_os_wake_lock_ctrl_timeout_enable(pub, val)
-#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
-	dhd_os_wake_lock_ctrl_timeout_cancel(pub)
-#define DHD_OS_WAKE_LOCK_WAIVE(pub)			dhd_os_wake_lock_waive(pub)
-#define DHD_OS_WAKE_LOCK_RESTORE(pub)		dhd_os_wake_lock_restore(pub)
-#define DHD_OS_WAKE_LOCK_INIT(dhd)		dhd_os_wake_lock_init(dhd);
-#define DHD_OS_WAKE_LOCK_DESTROY(dhd)		dhd_os_wake_lock_destroy(dhd);
-
-#define DHD_OS_WD_WAKE_LOCK(pub)		dhd_os_wd_wake_lock(pub)
-#define DHD_OS_WD_WAKE_UNLOCK(pub)		dhd_os_wd_wake_unlock(pub)
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-#define OOB_WAKE_LOCK_TIMEOUT 500
-#define DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(pub, val)	dhd_os_oob_irq_wake_lock_timeout(pub, val)
-#define DHD_OS_OOB_IRQ_WAKE_UNLOCK(pub)			dhd_os_oob_irq_wake_unlock(pub)
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-#ifdef DHD_DEBUG_SCAN_WAKELOCK
-#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val) \
-	do { \
-		printf("call wake_lock_scan: %s %d\n", \
-			__FUNCTION__, __LINE__); \
-		dhd_os_scan_wake_lock_timeout(pub, val); \
-	} while (0)
-#define DHD_OS_SCAN_WAKE_UNLOCK(pub) \
-	do { \
-		printf("call wake_unlock_scan: %s %d\n", \
-			__FUNCTION__, __LINE__); \
-		dhd_os_scan_wake_unlock(pub); \
-	} while (0)
-#else
-#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)		dhd_os_scan_wake_lock_timeout(pub, val)
-#define DHD_OS_SCAN_WAKE_UNLOCK(pub)			dhd_os_scan_wake_unlock(pub)
-#endif /* DHD_DEBUG_SCAN_WAKELOCK */
-#else
-#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)
-#define DHD_OS_SCAN_WAKE_UNLOCK(pub)
-#endif /* DHD_USE_SCAN_WAKELOCK */
-#define DHD_PACKET_TIMEOUT_MS	500
-#define DHD_EVENT_TIMEOUT_MS	1500
-#define SCAN_WAKE_LOCK_TIMEOUT	10000
-
-/* Enum for IOCTL recieved status */
-typedef enum dhd_ioctl_recieved_status
-{
-	IOCTL_WAIT = 0,
-	IOCTL_RETURN_ON_SUCCESS,
-	IOCTL_RETURN_ON_TRAP,
-	IOCTL_RETURN_ON_BUS_STOP
-} dhd_ioctl_recieved_status_t;
-
-/* interface operations (register, remove) should be atomic, use this lock to prevent race
- * condition among wifi on/off and interface operation functions
- */
-void dhd_net_if_lock(struct net_device *dev);
-void dhd_net_if_unlock(struct net_device *dev);
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
-extern struct mutex _dhd_sdio_mutex_lock_;
-#endif
-#endif /* MULTIPLE_SUPPLICANT */
-
-typedef enum dhd_attach_states
-{
-	DHD_ATTACH_STATE_INIT = 0x0,
-	DHD_ATTACH_STATE_NET_ALLOC = 0x1,
-	DHD_ATTACH_STATE_DHD_ALLOC = 0x2,
-	DHD_ATTACH_STATE_ADD_IF = 0x4,
-	DHD_ATTACH_STATE_PROT_ATTACH = 0x8,
-	DHD_ATTACH_STATE_WL_ATTACH = 0x10,
-	DHD_ATTACH_STATE_THREADS_CREATED = 0x20,
-	DHD_ATTACH_STATE_WAKELOCKS_INIT = 0x40,
-	DHD_ATTACH_STATE_CFG80211 = 0x80,
-	DHD_ATTACH_STATE_EARLYSUSPEND_DONE = 0x100,
-	DHD_ATTACH_STATE_DONE = 0x200
-} dhd_attach_states_t;
-
-/* Value -1 means we are unsuccessful in creating the kthread. */
-#define DHD_PID_KT_INVALID 	-1
-/* Value -2 means we are unsuccessful in both creating the kthread and tasklet */
-#define DHD_PID_KT_TL_INVALID	-2
-
-/*
- * Exported from dhd OS modules (dhd_linux/dhd_ndis)
- */
-
-/* Indication from bus module regarding presence/insertion of dongle.
- * Return dhd_pub_t pointer, used as handle to OS module in later calls.
- * Returned structure should have bus and prot pointers filled in.
- * bus_hdrlen specifies required headroom for bus module header.
- */
-extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen);
-#if defined(WLP2P) && defined(WL_CFG80211)
-/* To allow attach/detach calls corresponding to p2p0 interface  */
-extern int dhd_attach_p2p(dhd_pub_t *);
-extern int dhd_detach_p2p(dhd_pub_t *);
-#endif /* WLP2P && WL_CFG80211 */
-extern int dhd_register_if(dhd_pub_t *dhdp, int idx, bool need_rtnl_lock);
-
-/* Indication from bus module regarding removal/absence of dongle */
-extern void dhd_detach(dhd_pub_t *dhdp);
-extern void dhd_free(dhd_pub_t *dhdp);
-extern void dhd_clear(dhd_pub_t *dhdp);
-
-/* Indication from bus module to change flow-control state */
-extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on);
-
-/* Store the status of a connection attempt for later retrieval by an iovar */
-extern void dhd_store_conn_status(uint32 event, uint32 status, uint32 reason);
-
-extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec);
-
-/* Receive frame for delivery to OS.  Callee disposes of rxp. */
-extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt, uint8 chan);
-
-/* Return pointer to interface name */
-extern char *dhd_ifname(dhd_pub_t *dhdp, int idx);
-
-/* Request scheduling of the bus dpc */
-extern void dhd_sched_dpc(dhd_pub_t *dhdp);
-
-/* Notify tx completion */
-extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success);
-extern void dhd_dpc_enable(dhd_pub_t *dhdp);
-
-#define WIFI_FEATURE_INFRA              0x0001      /* Basic infrastructure mode        */
-#define WIFI_FEATURE_INFRA_5G           0x0002      /* Support for 5 GHz Band           */
-#define WIFI_FEATURE_HOTSPOT            0x0004      /* Support for GAS/ANQP             */
-#define WIFI_FEATURE_P2P                0x0008      /* Wifi-Direct                      */
-#define WIFI_FEATURE_SOFT_AP            0x0010      /* Soft AP                          */
-#define WIFI_FEATURE_GSCAN              0x0020      /* Google-Scan APIs                 */
-#define WIFI_FEATURE_NAN                0x0040      /* Neighbor Awareness Networking    */
-#define WIFI_FEATURE_D2D_RTT            0x0080      /* Device-to-device RTT             */
-#define WIFI_FEATURE_D2AP_RTT           0x0100      /* Device-to-AP RTT                 */
-#define WIFI_FEATURE_BATCH_SCAN         0x0200      /* Batched Scan (legacy)            */
-#define WIFI_FEATURE_PNO                0x0400      /* Preferred network offload        */
-#define WIFI_FEATURE_ADDITIONAL_STA     0x0800      /* Support for two STAs             */
-#define WIFI_FEATURE_TDLS               0x1000      /* Tunnel directed link setup       */
-#define WIFI_FEATURE_TDLS_OFFCHANNEL    0x2000      /* Support for TDLS off channel     */
-#define WIFI_FEATURE_EPR                0x4000      /* Enhanced power reporting         */
-#define WIFI_FEATURE_AP_STA             0x8000      /* Support for AP STA Concurrency   */
-#define WIFI_FEATURE_LINKSTAT           0x10000     /* Support for Linkstats            */
-
-#define MAX_FEATURE_SET_CONCURRRENT_GROUPS  3
-
-extern int dhd_dev_get_feature_set(struct net_device *dev);
-extern int *dhd_dev_get_feature_set_matrix(struct net_device *dev,      int *num);
-extern int dhd_set_rand_mac_oui(dhd_pub_t *dhd);
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-extern int dhd_dev_set_nodfs(struct net_device *dev, uint nodfs);
-#endif /* CUSTOM_FORCE_NODFS_FLAG */
-/* OS independent layer functions */
-extern void dhd_os_dhdiovar_lock(dhd_pub_t *pub);
-extern void dhd_os_dhdiovar_unlock(dhd_pub_t *pub);
-extern int dhd_os_proto_block(dhd_pub_t * pub);
-extern int dhd_os_proto_unblock(dhd_pub_t * pub);
-extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition);
-extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub);
-extern struct net_device *dhd_linux_get_primary_netdev(dhd_pub_t *dhdp);
-extern unsigned int dhd_os_get_ioctl_resp_timeout(void);
-extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec);
-extern void dhd_os_ioctl_resp_lock(dhd_pub_t * pub);
-extern void dhd_os_ioctl_resp_unlock(dhd_pub_t * pub);
-extern int dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason);
-
-#define DHD_OS_IOCTL_RESP_LOCK(x)
-#define DHD_OS_IOCTL_RESP_UNLOCK(x)
-
-
-extern int dhd_os_get_image_block(char * buf, int len, void * image);
-extern int dhd_os_get_image_size(void * image);
-extern void * dhd_os_open_image(char * filename);
-extern void dhd_os_close_image(void * image);
-extern void dhd_os_wd_timer(void *bus, uint wdtick);
-#ifdef DHD_PCIE_RUNTIMEPM
-extern void dhd_os_runtimepm_timer(void *bus, uint tick);
-#endif /* DHD_PCIE_RUNTIMEPM */
-extern void dhd_os_sdlock(dhd_pub_t * pub);
-extern void dhd_os_sdunlock(dhd_pub_t * pub);
-extern void dhd_os_sdlock_txq(dhd_pub_t * pub);
-extern void dhd_os_sdunlock_txq(dhd_pub_t * pub);
-extern void dhd_os_sdlock_rxq(dhd_pub_t * pub);
-extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub);
-extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub);
-#ifdef DHDTCPACK_SUPPRESS
-extern unsigned long dhd_os_tcpacklock(dhd_pub_t *pub);
-extern void dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags);
-#endif /* DHDTCPACK_SUPPRESS */
-
-extern int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr);
-extern int dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff);
-extern int dhd_custom_get_mac_address(void *adapter, unsigned char *buf);
-#ifdef CUSTOM_COUNTRY_CODE
-extern void get_customized_country_code(void *adapter, char *country_iso_code,
-wl_country_t *cspec, u32 flags);
-#else
-extern void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec);
-#endif /* CUSTOM_COUNTRY_CODE */
-extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub);
-extern void dhd_os_sdlock_eventq(dhd_pub_t * pub);
-extern void dhd_os_sdunlock_eventq(dhd_pub_t * pub);
-extern bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret);
-extern int dhd_os_send_hang_message(dhd_pub_t *dhdp);
-extern void dhd_set_version_info(dhd_pub_t *pub, char *fw);
-extern bool dhd_os_check_if_up(dhd_pub_t *pub);
-extern int dhd_os_check_wakelock(dhd_pub_t *pub);
-extern int dhd_os_check_wakelock_all(dhd_pub_t *pub);
-extern int dhd_get_instance(dhd_pub_t *pub);
-#ifdef CUSTOM_SET_CPUCORE
-extern void dhd_set_cpucore(dhd_pub_t *dhd, int set);
-#endif /* CUSTOM_SET_CPUCORE */
-
-#if defined(KEEP_ALIVE)
-extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
-#endif /* KEEP_ALIVE */
-
-#ifdef SUPPORT_AP_POWERSAVE
-extern int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable);
-#endif
-
-#if defined(DHD_FW_COREDUMP)
-void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size);
-#endif /* DHD_FW_COREDUMP */
-
-#ifdef SUPPORT_AP_POWERSAVE
-extern int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable);
-#endif /* SUPPORT_AP_POWERSAVE */
-
-
-#ifdef PKT_FILTER_SUPPORT
-#define DHD_UNICAST_FILTER_NUM		0
-#define DHD_BROADCAST_FILTER_NUM	1
-#define DHD_MULTICAST4_FILTER_NUM	2
-#define DHD_MULTICAST6_FILTER_NUM	3
-#define DHD_MDNS_FILTER_NUM		4
-#define DHD_ARP_FILTER_NUM		5
-extern int 	dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val);
-extern void dhd_enable_packet_filter(int value, dhd_pub_t *dhd);
-extern int net_os_enable_packet_filter(struct net_device *dev, int val);
-extern int net_os_rxfilter_add_remove(struct net_device *dev, int val, int num);
-extern int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val);
-#endif /* PKT_FILTER_SUPPORT */
-
-extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
-extern bool dhd_support_sta_mode(dhd_pub_t *dhd);
-
-extern int write_to_file(dhd_pub_t *dhd, uint8 *buf, int size);
-
-typedef struct {
-	uint32 limit;		/* Expiration time (usec) */
-	uint32 increment;	/* Current expiration increment (usec) */
-	uint32 elapsed;		/* Current elapsed time (usec) */
-	uint32 tick;		/* O/S tick time (usec) */
-} dhd_timeout_t;
-
-#ifdef SHOW_LOGTRACE
-typedef struct {
-	int  num_fmts;
-	char **fmts;
-	char *raw_fmts;
-	char *raw_sstr;
-	uint32 ramstart;
-	uint32 rodata_start;
-	uint32 rodata_end;
-	char *rom_raw_sstr;
-	uint32 rom_ramstart;
-	uint32 rom_rodata_start;
-	uint32 rom_rodata_end;
-} dhd_event_log_t;
-#endif /* SHOW_LOGTRACE */
-
-extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec);
-extern int dhd_timeout_expired(dhd_timeout_t *tmo);
-
-extern int dhd_ifindex2idx(struct dhd_info *dhd, int ifindex);
-extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
-extern int dhd_net2idx(struct dhd_info *dhd, struct net_device *net);
-extern struct net_device * dhd_idx2net(void *pub, int ifidx);
-extern int net_os_send_hang_message(struct net_device *dev);
-extern int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num);
-extern bool dhd_wowl_cap(void *bus);
-
-extern int wl_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata,
-                         wl_event_msg_t *, void **data_ptr,  void *);
-extern void wl_event_to_host_order(wl_event_msg_t * evt);
-extern int wl_host_event_get_data(void *pktdata, wl_event_msg_t *event, void **data_ptr);
-
-extern int dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len);
-extern int dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set,
-                            int ifindex);
-extern int dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
-	int cmd, uint8 set, int ifidx);
-extern int dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
-	int cmd, uint8 set, int ifidx);
-extern void dhd_common_init(osl_t *osh);
-
-extern int dhd_do_driver_init(struct net_device *net);
-extern int dhd_event_ifadd(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
-	char *name, uint8 *mac);
-extern int dhd_event_ifdel(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
-	char *name, uint8 *mac);
-#ifdef WL_CFG80211_V1
-extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, char *name,
-	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, char *dngl_name);
-#else
-extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
-	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name);
-#endif /* WL_CFG80211_V1 */
-extern int dhd_event_ifchange(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
-	char *name, uint8 *mac);
-extern int dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock);
-extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char * name);
-extern void dhd_vif_del(struct dhd_info *dhd, int ifidx);
-extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx);
-extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, uchar *cp, int len);
-
-/* Send packet to dongle via data channel */
-extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt);
-
-/* send up locally generated event */
-extern void dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
-/* Send event to host */
-extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
-#ifdef LOG_INTO_TCPDUMP
-extern void dhd_sendup_log(dhd_pub_t *dhdp, void *data, int len);
-#endif /* LOG_INTO_TCPDUMP */
-extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag);
-extern uint dhd_bus_status(dhd_pub_t *dhdp);
-extern int  dhd_bus_start(dhd_pub_t *dhdp);
-extern int dhd_bus_suspend(dhd_pub_t *dhdpub);
-extern int dhd_bus_resume(dhd_pub_t *dhdpub, int stage);
-extern int dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size);
-extern void dhd_print_buf(void *pbuf, int len, int bytes_per_line);
-extern bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval);
-#if defined(BCMSDIO) || defined(BCMPCIE)
-extern uint dhd_bus_chip_id(dhd_pub_t *dhdp);
-extern uint dhd_bus_chiprev_id(dhd_pub_t *dhdp);
-extern uint dhd_bus_chippkg_id(dhd_pub_t *dhdp);
-#endif /* defined(BCMSDIO) || defined(BCMPCIE) */
-
-#if defined(KEEP_ALIVE)
-extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
-#endif /* KEEP_ALIVE */
-
-/* OS spin lock API */
-extern void *dhd_os_spin_lock_init(osl_t *osh);
-extern void dhd_os_spin_lock_deinit(osl_t *osh, void *lock);
-extern unsigned long dhd_os_spin_lock(void *lock);
-void dhd_os_spin_unlock(void *lock, unsigned long flags);
-
-/*
- * Manage sta objects in an interface. Interface is identified by an ifindex and
- * sta(s) within an interfaces are managed using a MacAddress of the sta.
- */
-struct dhd_sta;
-extern struct dhd_sta *dhd_findadd_sta(void *pub, int ifidx, void *ea);
-extern void dhd_del_sta(void *pub, int ifidx, void *ea);
-extern int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx);
-extern int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val);
-#if defined(BCM_GMAC3)
-extern int dhd_set_dev_def(dhd_pub_t *dhdp, uint32 idx, int val);
-#endif
-extern int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx);
-extern int dhd_os_d3ack_wait(dhd_pub_t * pub, uint * condition);
-extern int dhd_os_d3ack_wake(dhd_pub_t * pub);
-extern int dhd_os_busbusy_wait_negation(dhd_pub_t * pub, uint * condition);
-extern int dhd_os_busbusy_wake(dhd_pub_t * pub);
-
-extern bool dhd_is_concurrent_mode(dhd_pub_t *dhd);
-extern int dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf, uint cmd_len, int set);
-extern int dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
-		uint cmd_len, char **resptr, uint resp_len);
-
-typedef enum cust_gpio_modes {
-	WLAN_RESET_ON,
-	WLAN_RESET_OFF,
-	WLAN_POWER_ON,
-	WLAN_POWER_OFF
-} cust_gpio_modes_t;
-
-extern int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag);
-extern int wl_iw_send_priv_event(struct net_device *dev, char *flag);
-/*
- * Insmod parameters for debug/test
- */
-
-/* Watchdog timer interval */
-extern uint dhd_watchdog_ms;
-extern bool dhd_os_wd_timer_enabled(void *bus);
-
-#ifdef DHD_PCIE_RUNTIMEPM
-extern uint dhd_runtimepm_ms;
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-#if defined(DHD_DEBUG)
-/* Console output poll interval */
-extern uint dhd_console_ms;
-#endif /* defined(DHD_DEBUG) */
-extern uint android_msg_level;
-extern uint config_msg_level;
-extern uint sd_msglevel;
-#ifdef WL_WIRELESS_EXT
-extern uint iw_msg_level;
-#endif
-#ifdef WL_CFG80211
-extern uint wl_dbg_level;
-#endif
-
-extern uint dhd_slpauto;
-
-/* Use interrupts */
-extern uint dhd_intr;
-
-/* Use polling */
-extern uint dhd_poll;
-
-/* ARP offload agent mode */
-extern uint dhd_arp_mode;
-
-/* ARP offload enable */
-extern uint dhd_arp_enable;
-
-/* Pkt filte enable control */
-extern uint dhd_pkt_filter_enable;
-
-/*  Pkt filter init setup */
-extern uint dhd_pkt_filter_init;
-
-/* Pkt filter mode control */
-extern uint dhd_master_mode;
-
-/* Roaming mode control */
-extern uint dhd_roam_disable;
-
-/* Roaming mode control */
-extern uint dhd_radio_up;
-
-/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
-extern int dhd_idletime;
-#ifdef DHD_USE_IDLECOUNT
-#define DHD_IDLETIME_TICKS 5
-#else
-#define DHD_IDLETIME_TICKS 1
-#endif /* DHD_USE_IDLECOUNT */
-
-/* SDIO Drive Strength */
-extern uint dhd_sdiod_drive_strength;
-
-/* triggers bcm_bprintf to print to kernel log */
-extern bool bcm_bprintf_bypass;
-
-/* Override to force tx queueing all the time */
-extern uint dhd_force_tx_queueing;
-/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
-#define DEFAULT_KEEP_ALIVE_VALUE 	55000 /* msec */
-#ifndef CUSTOM_KEEP_ALIVE_SETTING
-#define CUSTOM_KEEP_ALIVE_SETTING 	DEFAULT_KEEP_ALIVE_VALUE
-#endif /* DEFAULT_KEEP_ALIVE_VALUE */
-
-#define NULL_PKT_STR	"null_pkt"
-
-/* hooks for custom glom setting option via Makefile */
-#define DEFAULT_GLOM_VALUE 	-1
-#ifndef CUSTOM_GLOM_SETTING
-#define CUSTOM_GLOM_SETTING 	DEFAULT_GLOM_VALUE
-#endif
-#define WL_AUTO_ROAM_TRIGGER -75
-/* hooks for custom Roaming Trigger  setting via Makefile */
-#define DEFAULT_ROAM_TRIGGER_VALUE -75 /* dBm default roam trigger all band */
-#define DEFAULT_ROAM_TRIGGER_SETTING 	-1
-#ifndef CUSTOM_ROAM_TRIGGER_SETTING
-#define CUSTOM_ROAM_TRIGGER_SETTING 	DEFAULT_ROAM_TRIGGER_VALUE
-#endif
-
-/* hooks for custom Roaming Romaing  setting via Makefile */
-#define DEFAULT_ROAM_DELTA_VALUE  10 /* dBm default roam delta all band */
-#define DEFAULT_ROAM_DELTA_SETTING 	-1
-#ifndef CUSTOM_ROAM_DELTA_SETTING
-#define CUSTOM_ROAM_DELTA_SETTING 	DEFAULT_ROAM_DELTA_VALUE
-#endif
-
-/* hooks for custom PNO Event wake lock to guarantee enough time
-	for the Platform to detect Event before system suspended
-*/
-#define DEFAULT_PNO_EVENT_LOCK_xTIME 	2 	/* multiplay of DHD_PACKET_TIMEOUT_MS */
-#ifndef CUSTOM_PNO_EVENT_LOCK_xTIME
-#define CUSTOM_PNO_EVENT_LOCK_xTIME	 DEFAULT_PNO_EVENT_LOCK_xTIME
-#endif
-/* hooks for custom dhd_dpc_prio setting option via Makefile */
-#define DEFAULT_DHP_DPC_PRIO  1
-#ifndef CUSTOM_DPC_PRIO_SETTING
-#define CUSTOM_DPC_PRIO_SETTING 	DEFAULT_DHP_DPC_PRIO
-#endif
-
-#ifndef CUSTOM_LISTEN_INTERVAL
-#define CUSTOM_LISTEN_INTERVAL 		LISTEN_INTERVAL
-#endif /* CUSTOM_LISTEN_INTERVAL */
-
-#define DEFAULT_SUSPEND_BCN_LI_DTIM		3
-#ifndef CUSTOM_SUSPEND_BCN_LI_DTIM
-#define CUSTOM_SUSPEND_BCN_LI_DTIM		DEFAULT_SUSPEND_BCN_LI_DTIM
-#endif
-
-#ifndef CUSTOM_RXF_PRIO_SETTING
-#define CUSTOM_RXF_PRIO_SETTING		MAX((CUSTOM_DPC_PRIO_SETTING - 1), 1)
-#endif
-
-#define DEFAULT_WIFI_TURNOFF_DELAY		0
-#define WIFI_TURNOFF_DELAY		DEFAULT_WIFI_TURNOFF_DELAY
-
-#define DEFAULT_WIFI_TURNON_DELAY		200
-#ifndef WIFI_TURNON_DELAY
-#define WIFI_TURNON_DELAY		DEFAULT_WIFI_TURNON_DELAY
-#endif /* WIFI_TURNON_DELAY */
-
-#ifdef BCMSDIO
-#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	10 /* msec */
-#else
-#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	0 /* msec */
-#endif
-#ifndef CUSTOM_DHD_WATCHDOG_MS
-#define CUSTOM_DHD_WATCHDOG_MS			DEFAULT_DHD_WATCHDOG_INTERVAL_MS
-#endif /* DEFAULT_DHD_WATCHDOG_INTERVAL_MS */
-
-#define DEFAULT_ASSOC_RETRY_MAX			3
-#ifndef CUSTOM_ASSOC_RETRY_MAX
-#define CUSTOM_ASSOC_RETRY_MAX			DEFAULT_ASSOC_RETRY_MAX
-#endif /* DEFAULT_ASSOC_RETRY_MAX */
-
-
-#ifdef WLTDLS
-#ifndef CUSTOM_TDLS_IDLE_MODE_SETTING
-#define CUSTOM_TDLS_IDLE_MODE_SETTING  60000 /* 60sec to tear down TDLS of not active */
-#endif
-#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_HIGH
-#define CUSTOM_TDLS_RSSI_THRESHOLD_HIGH -70 /* rssi threshold for establishing TDLS link */
-#endif
-#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_LOW
-#define CUSTOM_TDLS_RSSI_THRESHOLD_LOW -80 /* rssi threshold for tearing down TDLS link */
-#endif
-#endif /* WLTDLS */
-
-#define DEFAULT_BCN_TIMEOUT		8
-#ifndef CUSTOM_BCN_TIMEOUT
-#define CUSTOM_BCN_TIMEOUT		DEFAULT_BCN_TIMEOUT
-#endif
-
-#define MAX_DTIM_SKIP_BEACON_INTERVAL	100 /* max allowed associated AP beacon for DTIM skip */
-#ifndef MAX_DTIM_ALLOWED_INTERVAL
-#define MAX_DTIM_ALLOWED_INTERVAL 600 /* max allowed total beacon interval for DTIM skip */
-#endif
-#define NO_DTIM_SKIP 1
-#ifdef SDTEST
-/* Echo packet generator (SDIO), pkts/s */
-extern uint dhd_pktgen;
-
-/* Echo packet len (0 => sawtooth, max 1800) */
-extern uint dhd_pktgen_len;
-#define MAX_PKTGEN_LEN 1800
-#endif
-
-
-/* optionally set by a module_param_string() */
-#define MOD_PARAM_PATHLEN	2048
-#define MOD_PARAM_INFOLEN	512
-
-#ifdef SOFTAP
-extern char fw_path2[MOD_PARAM_PATHLEN];
-#endif
-
-/* Flag to indicate if we should download firmware on driver load */
-extern uint dhd_download_fw_on_driverload;
-extern int allow_delay_fwdl;
-
-
-extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar);
-extern void dhd_wait_event_wakeup(dhd_pub_t*dhd);
-
-#define IFLOCK_INIT(lock)       *lock = 0
-#define IFLOCK(lock)    while (InterlockedCompareExchange((lock), 1, 0))	\
-	NdisStallExecution(1);
-#define IFUNLOCK(lock)  InterlockedExchange((lock), 0)
-#define IFLOCK_FREE(lock)
-#define FW_SUPPORTED(dhd, capa) ((strstr(dhd->fw_capabilities, " " #capa " ") != NULL))
-#ifdef ARP_OFFLOAD_SUPPORT
-#define MAX_IPV4_ENTRIES	8
-void dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode);
-void dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable);
-
-/* dhd_commn arp offload wrapers */
-void dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx);
-void dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx);
-int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx);
-void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx);
-#endif /* ARP_OFFLOAD_SUPPORT */
-#ifdef WLTDLS
-int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac);
-int dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode);
-#ifdef PCIE_FULL_DONGLE
-void dhd_tdls_update_peer_info(struct net_device *dev, bool connect_disconnect, uint8 *addr);
-#endif /* PCIE_FULL_DONGLE */
-#endif /* WLTDLS */
-/* Neighbor Discovery Offload Support */
-extern int dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable);
-int dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipaddr, int idx);
-int dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx);
-/* ioctl processing for nl80211 */
-int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, struct dhd_ioctl *ioc, void *data_buf);
-
-void dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
-											char *pclm_path, char *pconf_path);
-void dhd_set_bus_state(void *bus, uint32 state);
-
-/* Remove proper pkts(either one no-frag pkt or whole fragmented pkts) */
-typedef int (*f_droppkt_t)(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ);
-extern bool dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn);
-
-#ifdef PROP_TXSTATUS
-int dhd_os_wlfc_block(dhd_pub_t *pub);
-int dhd_os_wlfc_unblock(dhd_pub_t *pub);
-extern const uint8 prio2fifo[];
-#endif /* PROP_TXSTATUS */
-
-uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail);
-void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size);
-
-int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost);
-
-#if defined(CONFIG_DHD_USE_STATIC_BUF)
-#define DHD_OS_PREALLOC(dhdpub, section, size) dhd_os_prealloc(dhdpub, section, size, FALSE)
-#define DHD_OS_PREFREE(dhdpub, addr, size) dhd_os_prefree(dhdpub, addr, size)
-#else
-#define DHD_OS_PREALLOC(dhdpub, section, size) MALLOC(dhdpub->osh, size)
-#define DHD_OS_PREFREE(dhdpub, addr, size) MFREE(dhdpub->osh, addr, size)
-#endif /* defined(CONFIG_DHD_USE_STATIC_BUF) */
-
-#ifdef USE_WFA_CERT_CONF
-enum {
-	SET_PARAM_BUS_TXGLOM_MODE,
-	SET_PARAM_ROAMOFF,
-#ifdef USE_WL_FRAMEBURST
-	SET_PARAM_FRAMEBURST,
-#endif /* USE_WL_FRAMEBURST */
-#ifdef USE_WL_TXBF
-	SET_PARAM_TXBF,
-#endif /* USE_WL_TXBF */
-#ifdef PROP_TXSTATUS
-	SET_PARAM_PROPTX,
-	SET_PARAM_PROPTXMODE,
-#endif /* PROP_TXSTATUS */
-	PARAM_LAST_VALUE
-};
-extern int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val);
-#endif /* USE_WFA_CERT_CONF */
-
-#define dhd_add_flowid(pub, ifidx, ac_prio, ea, flowid)  do {} while (0)
-#define dhd_del_flowid(pub, ifidx, flowid)               do {} while (0)
-
-extern unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub);
-extern void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags);
-
-/** Miscellaenous DHD Spin Locks */
-
-/* Disable router 3GMAC bypass path perimeter lock */
-#define DHD_PERIM_LOCK(dhdp)              do {} while (0)
-#define DHD_PERIM_UNLOCK(dhdp)            do {} while (0)
-#define DHD_PERIM_LOCK_ALL(processor_id)    do {} while (0)
-#define DHD_PERIM_UNLOCK_ALL(processor_id)  do {} while (0)
-
-/* Enable DHD general spin lock/unlock */
-#define DHD_GENERAL_LOCK(dhdp, flags) \
-	(flags) = dhd_os_general_spin_lock(dhdp)
-#define DHD_GENERAL_UNLOCK(dhdp, flags) \
-	dhd_os_general_spin_unlock((dhdp), (flags))
-
-/* Enable DHD flowring spin lock/unlock */
-#define DHD_FLOWRING_LOCK(lock, flags)     (flags) = dhd_os_spin_lock(lock)
-#define DHD_FLOWRING_UNLOCK(lock, flags)   dhd_os_spin_unlock((lock), (flags))
-
-/* Enable DHD common flowring info spin lock/unlock */
-#define DHD_FLOWID_LOCK(lock, flags)       (flags) = dhd_os_spin_lock(lock)
-#define DHD_FLOWID_UNLOCK(lock, flags)     dhd_os_spin_unlock((lock), (flags))
-
-/* Enable DHD common flowring list spin lock/unlock */
-#define DHD_FLOWRING_LIST_LOCK(lock, flags)       (flags) = dhd_os_spin_lock(lock)
-#define DHD_FLOWRING_LIST_UNLOCK(lock, flags)     dhd_os_spin_unlock((lock), (flags))
-
-extern void dhd_dump_to_kernelog(dhd_pub_t *dhdp);
-
-
-#ifdef DHD_L2_FILTER
-extern int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx);
-extern int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val);
-extern int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx);
-extern int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val);
-extern int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx);
-extern int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val);
-extern int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx);
-extern int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val);
-#endif /* DHD_L2_FILTER */
-
-typedef struct wl_io_pport {
-	dhd_pub_t *dhd_pub;
-	uint ifidx;
-} wl_io_pport_t;
-
-typedef struct wl_evt_pport {
-	dhd_pub_t *dhd_pub;
-	int *ifidx;
-	void *pktdata;
-	void **data_ptr;
-	void *raw_event;
-} wl_evt_pport_t;
-
-extern void *dhd_pub_shim(dhd_pub_t *dhd_pub);
-#ifdef DHD_FW_COREDUMP
-void dhd_save_fwdump(dhd_pub_t *dhd_pub, void * buffer, uint32 length);
-#endif /* DHD_FW_COREDUMP */
-
-#if defined(SET_RPS_CPUS)
-int dhd_rps_cpus_enable(struct net_device *net, int enable);
-int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len);
-void custom_rps_map_clear(struct netdev_rx_queue *queue);
-#define PRIMARY_INF 0
-#define VIRTUAL_INF 1
-#if defined(CONFIG_MACH_UNIVERSAL5433) || defined(CONFIG_MACH_UNIVERSAL7420) || \
-	defined(CONFIG_SOC_EXYNOS8890)
-#define RPS_CPUS_MASK "10"
-#define RPS_CPUS_MASK_P2P "10"
-#define RPS_CPUS_MASK_IBSS "10"
-#define RPS_CPUS_WLAN_CORE_ID 4
-#else
-#define RPS_CPUS_MASK "6"
-#define RPS_CPUS_MASK_P2P "6"
-#define RPS_CPUS_MASK_IBSS "6"
-#endif /* CONFIG_MACH_UNIVERSAL5433 || CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 */
-#endif 
-
-int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
-	char ** buffer, int *length);
-
-void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length);
-
-int dhd_download_clm_blob(dhd_pub_t *dhd, unsigned char *image, uint32 len);
-
-int dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path);
-#define dhd_is_device_removed(x) FALSE
-#define dhd_os_ind_firmware_stall(x)
-
-#ifdef DHD_FW_COREDUMP
-extern void dhd_get_memdump_info(dhd_pub_t *dhd);
-#endif /* DHD_FW_COREDUMP */
-#ifdef BCMASSERT_LOG
-extern void dhd_get_assert_info(dhd_pub_t *dhd);
-#endif /* BCMASSERT_LOG */
-
-
-#if defined(DHD_LB_STATS)
-#include <bcmutils.h>
-extern void dhd_lb_stats_init(dhd_pub_t *dhd);
-extern void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
-extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count);
-extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count);
-extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count);
-extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp);
-extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp);
-#define DHD_LB_STATS_INIT(dhdp) dhd_lb_stats_init(dhdp)
-/* Reset is called from common layer so it takes dhd_pub_t as argument */
-#define DHD_LB_STATS_RESET(dhdp) dhd_lb_stats_init(dhdp)
-#define DHD_LB_STATS_CLR(x)     (x) = 0U
-#define DHD_LB_STATS_INCR(x)    (x) = (x) + 1
-#define DHD_LB_STATS_ADD(x, c)  (x) = (x) + (c)
-#define DHD_LB_STATS_PERCPU_ARR_INCR(x) \
-	{ \
-		int cpu = get_cpu(); put_cpu(); \
-		DHD_LB_STATS_INCR(x[cpu]); \
-	}
-#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhdp, x) dhd_lb_stats_update_napi_histo(dhdp, x)
-#define DHD_LB_STATS_UPDATE_TXC_HISTO(dhdp, x)  dhd_lb_stats_update_txc_histo(dhdp, x)
-#define DHD_LB_STATS_UPDATE_RXC_HISTO(dhdp, x)  dhd_lb_stats_update_rxc_histo(dhdp, x)
-#define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp)  dhd_lb_stats_txc_percpu_cnt_incr(dhdp)
-#define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp)  dhd_lb_stats_rxc_percpu_cnt_incr(dhdp)
-#else /* !DHD_LB_STATS */
-#define DHD_LB_STATS_NOOP       do { /* noop */ } while (0)
-#define DHD_LB_STATS_INIT(dhdp)  DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_RESET(dhdp) DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_CLR(x)      DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_INCR(x)     DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_ADD(x, c)   DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_PERCPU_ARR_INCR(x)  DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhd, x) DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_UPDATE_TXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_UPDATE_RXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
-#define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
-#endif /* !DHD_LB_STATS */
-
-#ifdef DHD_PCIE_RUNTIMEPM
-extern bool dhd_runtimepm_state(dhd_pub_t *dhd);
-extern bool dhd_runtime_bus_wake(struct dhd_bus *bus, bool wait, void *func_addr);
-extern bool dhdpcie_runtime_bus_wake(dhd_pub_t *dhdp, bool wait, void *func_addr);
-extern void dhdpcie_block_runtime_pm(dhd_pub_t *dhdp);
-extern bool dhdpcie_is_resume_done(dhd_pub_t *dhdp);
-extern void dhd_runtime_pm_disable(dhd_pub_t *dhdp);
-extern void dhd_runtime_pm_enable(dhd_pub_t *dhdp);
-/* Disable the Runtime PM and wake up if the bus is already in suspend */
-#define DHD_DISABLE_RUNTIME_PM(dhdp) \
-do { \
-	dhd_runtime_pm_disable(dhdp); \
-} while (0);
-
-/* Enable the Runtime PM */
-#define DHD_ENABLE_RUNTIME_PM(dhdp) \
-do { \
-	dhd_runtime_pm_enable(dhdp); \
-} while (0);
-#else
-#define DHD_DISABLE_RUNTIME_PM(dhdp)
-#define DHD_ENABLE_RUNTIME_PM(dhdp)
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-extern void dhd_memdump_work_schedule(dhd_pub_t *dhdp, unsigned long msecs);
-
-/*
- * Enable this macro if you want to track the calls to wake lock
- * This records can be printed using the following command
- * cat /sys/bcm-dhd/wklock_trace
- * DHD_TRACE_WAKE_LOCK supports over linux 2.6.0 version
- */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-#undef DHD_TRACE_WAKE_LOCK
-#endif /* KERNEL_VER < KERNEL_VERSION(2, 6, 0) */
-
-#if defined(DHD_TRACE_WAKE_LOCK)
-void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp);
-#endif
-
-extern int dhd_prot_debug_info_print(dhd_pub_t *dhd);
-
-#ifdef ENABLE_TEMP_THROTTLING
-#define TEMP_THROTTLE_CONTROL_BIT 0xf   //Enable all feature.
-#endif /* ENABLE_TEMP_THROTTLING */
-
-#ifdef DHD_PKTID_AUDIT_ENABLED
-void dhd_pktid_audit_fail_cb(dhd_pub_t *dhdp);
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-#ifdef CSI_SUPPORT
-struct kobject *get_dhd_kobj(dhd_pub_t * dhd);
-struct list_head *get_dhd_csilist(dhd_pub_t * dhd, int ifidx);
-int get_dhd_ifidx(struct dhd_info *dhd, char *name);
-int create_sysfs_entry(dhd_pub_t * dhd, char * name);
-int get_dhd_csiupdate(dhd_pub_t * dhd, int ifidx);
-void set_dhd_csiupdate(dhd_pub_t * dhd, int ifidx, int val);
-struct bin_attribute *get_dhd_binattr(dhd_pub_t * dhd, int ifidx);
-ssize_t read_csi_data(struct file *filp, struct kobject *kobj,
-	struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count);
-#endif /* CSI_SUPPORT */
-#endif /* _dhd_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_bta.c b/bcmdhd.1.363.59.144.x.cn/dhd_bta.c
deleted file mode 100644
index dc24edb..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_bta.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * BT-AMP support routines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_bta.c 514727 2014-11-12 03:02:48Z $
- */
-#error "WLBTAMP is not defined"
-
-#include <typedefs.h>
-#include <osl.h>
-#include <bcmcdc.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/802.11.h>
-#include <proto/802.11_bta.h>
-#include <proto/bt_amp_hci.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhdioctl.h>
-#include <dhd_dbg.h>
-
-#include <dhd_bta.h>
-
-
-#ifdef SEND_HCI_CMD_VIA_IOCTL
-#define BTA_HCI_CMD_MAX_LEN HCI_CMD_PREAMBLE_SIZE + HCI_CMD_DATA_SIZE
-
-/* Send HCI cmd via wl iovar HCI_cmd to the dongle. */
-int
-dhd_bta_docmd(dhd_pub_t *pub, void *cmd_buf, uint cmd_len)
-{
-	amp_hci_cmd_t *cmd = (amp_hci_cmd_t *)cmd_buf;
-	uint8 buf[BTA_HCI_CMD_MAX_LEN + 16];
-	uint len = sizeof(buf);
-	wl_ioctl_t ioc;
-
-	if (cmd_len < HCI_CMD_PREAMBLE_SIZE)
-		return BCME_BADLEN;
-
-	if ((uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE > cmd_len)
-		return BCME_BADLEN;
-
-	len = bcm_mkiovar("HCI_cmd",
-		(char *)cmd, (uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE, (char *)buf, len);
-
-
-	memset(&ioc, 0, sizeof(ioc));
-
-	ioc.cmd = WLC_SET_VAR;
-	ioc.buf = buf;
-	ioc.len = len;
-	ioc.set = TRUE;
-
-	return dhd_wl_ioctl(pub, &ioc, ioc.buf, ioc.len);
-}
-#else /* !SEND_HCI_CMD_VIA_IOCTL */
-
-static void
-dhd_bta_flush_hcidata(dhd_pub_t *pub, uint16 llh)
-{
-	int prec;
-	struct pktq *q;
-	uint count = 0;
-
-	q = dhd_bus_txq(pub->bus);
-	if (q == NULL)
-		return;
-
-	DHD_BTA(("dhd: flushing HCI ACL data for logical link %u...\n", llh));
-
-	dhd_os_sdlock_txq(pub);
-
-	/* Walk through the txq and toss all HCI ACL data packets */
-	PKTQ_PREC_ITER(q, prec) {
-		void *head_pkt = NULL;
-
-		while (pktq_ppeek(q, prec) != head_pkt) {
-			void *pkt = pktq_pdeq(q, prec);
-			int ifidx;
-
-			dhd_prot_hdrpull(pub, &ifidx, pkt, NULL, NULL);
-
-			if (PKTLEN(pub->osh, pkt) >= RFC1042_HDR_LEN) {
-				struct ether_header *eh =
-				        (struct ether_header *)PKTDATA(pub->osh, pkt);
-
-				if (ntoh16(eh->ether_type) < ETHER_TYPE_MIN) {
-					struct dot11_llc_snap_header *lsh =
-					        (struct dot11_llc_snap_header *)&eh[1];
-
-					if (bcmp(lsh, BT_SIG_SNAP_MPROT,
-					         DOT11_LLC_SNAP_HDR_LEN - 2) == 0 &&
-					    ntoh16(lsh->type) == BTA_PROT_L2CAP) {
-						amp_hci_ACL_data_t *ACL_data =
-						        (amp_hci_ACL_data_t *)&lsh[1];
-						uint16 handle = ltoh16(ACL_data->handle);
-
-						if (HCI_ACL_DATA_HANDLE(handle) == llh) {
-							PKTFREE(pub->osh, pkt, TRUE);
-							count ++;
-							continue;
-						}
-					}
-				}
-			}
-
-			dhd_prot_hdrpush(pub, ifidx, pkt);
-
-			if (head_pkt == NULL)
-				head_pkt = pkt;
-			pktq_penq(q, prec, pkt);
-		}
-	}
-
-	dhd_os_sdunlock_txq(pub);
-
-	DHD_BTA(("dhd: flushed %u packet(s) for logical link %u...\n", count, llh));
-}
-
-/* Handle HCI cmd locally.
- * Return 0: continue to send the cmd across SDIO
- *        < 0: stop, fail
- *        > 0: stop, succuess
- */
-static int
-_dhd_bta_docmd(dhd_pub_t *pub, amp_hci_cmd_t *cmd)
-{
-	int status = 0;
-
-	switch (ltoh16_ua((uint8 *)&cmd->opcode)) {
-	case HCI_Enhanced_Flush: {
-		eflush_cmd_parms_t *cmdparms = (eflush_cmd_parms_t *)cmd->parms;
-		dhd_bta_flush_hcidata(pub, ltoh16_ua(cmdparms->llh));
-		break;
-	}
-	default:
-		break;
-	}
-
-	return status;
-}
-
-/* Send HCI cmd encapsulated in BT-SIG frame via data channel to the dongle. */
-int
-dhd_bta_docmd(dhd_pub_t *pub, void *cmd_buf, uint cmd_len)
-{
-	amp_hci_cmd_t *cmd = (amp_hci_cmd_t *)cmd_buf;
-	struct ether_header *eh;
-	struct dot11_llc_snap_header *lsh;
-	osl_t *osh = pub->osh;
-	uint len;
-	void *p;
-	int status;
-
-	if (cmd_len < HCI_CMD_PREAMBLE_SIZE) {
-		DHD_ERROR(("dhd_bta_docmd: short command, cmd_len %u\n", cmd_len));
-		return BCME_BADLEN;
-	}
-
-	if ((len = (uint)cmd->plen + HCI_CMD_PREAMBLE_SIZE) > cmd_len) {
-		DHD_ERROR(("dhd_bta_docmd: malformed command, len %u cmd_len %u\n",
-		           len, cmd_len));
-		/* return BCME_BADLEN; */
-	}
-
-	p = PKTGET(osh, pub->hdrlen + RFC1042_HDR_LEN + len, TRUE);
-	if (p == NULL) {
-		DHD_ERROR(("dhd_bta_docmd: out of memory\n"));
-		return BCME_NOMEM;
-	}
-
-
-	/* intercept and handle the HCI cmd locally */
-	if ((status = _dhd_bta_docmd(pub, cmd)) > 0)
-		return 0;
-	else if (status < 0)
-		return status;
-
-	/* copy in HCI cmd */
-	PKTPULL(osh, p, pub->hdrlen + RFC1042_HDR_LEN);
-	bcopy(cmd, PKTDATA(osh, p), len);
-
-	/* copy in partial Ethernet header with BT-SIG LLC/SNAP header */
-	PKTPUSH(osh, p, RFC1042_HDR_LEN);
-	eh = (struct ether_header *)PKTDATA(osh, p);
-	bzero(eh->ether_dhost, ETHER_ADDR_LEN);
-	ETHER_SET_LOCALADDR(eh->ether_dhost);
-	bcopy(&pub->mac, eh->ether_shost, ETHER_ADDR_LEN);
-	eh->ether_type = hton16(len + DOT11_LLC_SNAP_HDR_LEN);
-	lsh = (struct dot11_llc_snap_header *)&eh[1];
-	bcopy(BT_SIG_SNAP_MPROT, lsh, DOT11_LLC_SNAP_HDR_LEN - 2);
-	lsh->type = 0;
-
-	return dhd_sendpkt(pub, 0, p);
-}
-#endif /* !SEND_HCI_CMD_VIA_IOCTL */
-
-/* Send HCI ACL data to dongle via data channel */
-int
-dhd_bta_tx_hcidata(dhd_pub_t *pub, void *data_buf, uint data_len)
-{
-	amp_hci_ACL_data_t *data = (amp_hci_ACL_data_t *)data_buf;
-	struct ether_header *eh;
-	struct dot11_llc_snap_header *lsh;
-	osl_t *osh = pub->osh;
-	uint len;
-	void *p;
-
-	if (data_len < HCI_ACL_DATA_PREAMBLE_SIZE) {
-		DHD_ERROR(("dhd_bta_tx_hcidata: short data_buf, data_len %u\n", data_len));
-		return BCME_BADLEN;
-	}
-
-	if ((len = (uint)ltoh16(data->dlen) + HCI_ACL_DATA_PREAMBLE_SIZE) > data_len) {
-		DHD_ERROR(("dhd_bta_tx_hcidata: malformed hci data, len %u data_len %u\n",
-		           len, data_len));
-		/* return BCME_BADLEN; */
-	}
-
-	p = PKTGET(osh, pub->hdrlen + RFC1042_HDR_LEN + len, TRUE);
-	if (p == NULL) {
-		DHD_ERROR(("dhd_bta_tx_hcidata: out of memory\n"));
-		return BCME_NOMEM;
-	}
-
-
-	/* copy in HCI ACL data header and HCI ACL data */
-	PKTPULL(osh, p, pub->hdrlen + RFC1042_HDR_LEN);
-	bcopy(data, PKTDATA(osh, p), len);
-
-	/* copy in partial Ethernet header with BT-SIG LLC/SNAP header */
-	PKTPUSH(osh, p, RFC1042_HDR_LEN);
-	eh = (struct ether_header *)PKTDATA(osh, p);
-	bzero(eh->ether_dhost, ETHER_ADDR_LEN);
-	bcopy(&pub->mac, eh->ether_shost, ETHER_ADDR_LEN);
-	eh->ether_type = hton16(len + DOT11_LLC_SNAP_HDR_LEN);
-	lsh = (struct dot11_llc_snap_header *)&eh[1];
-	bcopy(BT_SIG_SNAP_MPROT, lsh, DOT11_LLC_SNAP_HDR_LEN - 2);
-	lsh->type = HTON16(BTA_PROT_L2CAP);
-
-	return dhd_sendpkt(pub, 0, p);
-}
-
-/* txcomplete callback */
-void
-dhd_bta_tx_hcidata_complete(dhd_pub_t *dhdp, void *txp, bool success)
-{
-	uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, txp);
-	amp_hci_ACL_data_t *ACL_data = (amp_hci_ACL_data_t *)(pktdata + RFC1042_HDR_LEN);
-	uint16 handle = ltoh16(ACL_data->handle);
-	uint16 llh = HCI_ACL_DATA_HANDLE(handle);
-
-	wl_event_msg_t event;
-	uint8 data[HCI_EVT_PREAMBLE_SIZE + sizeof(num_completed_data_blocks_evt_parms_t)];
-	amp_hci_event_t *evt;
-	num_completed_data_blocks_evt_parms_t *parms;
-
-	uint16 len = HCI_EVT_PREAMBLE_SIZE + sizeof(num_completed_data_blocks_evt_parms_t);
-
-	/* update the event struct */
-	memset(&event, 0, sizeof(event));
-	event.version = hton16(BCM_EVENT_MSG_VERSION);
-	event.event_type = hton32(WLC_E_BTA_HCI_EVENT);
-	event.status = 0;
-	event.reason = 0;
-	event.auth_type = 0;
-	event.datalen = hton32(len);
-	event.flags = 0;
-
-	/* generate Number of Completed Blocks event */
-	evt = (amp_hci_event_t *)data;
-	evt->ecode = HCI_Number_of_Completed_Data_Blocks;
-	evt->plen = sizeof(num_completed_data_blocks_evt_parms_t);
-
-	parms = (num_completed_data_blocks_evt_parms_t *)evt->parms;
-	htol16_ua_store(dhdp->maxdatablks, (uint8 *)&parms->num_blocks);
-	parms->num_handles = 1;
-	htol16_ua_store(llh, (uint8 *)&parms->completed[0].handle);
-	parms->completed[0].pkts = 1;
-	parms->completed[0].blocks = 1;
-
-	dhd_sendup_event_common(dhdp, &event, data);
-}
-
-/* event callback */
-void
-dhd_bta_doevt(dhd_pub_t *dhdp, void *data_buf, uint data_len)
-{
-	amp_hci_event_t *evt = (amp_hci_event_t *)data_buf;
-
-	ASSERT(dhdp);
-	ASSERT(evt);
-
-	switch (evt->ecode) {
-	case HCI_Command_Complete: {
-		cmd_complete_parms_t *parms = (cmd_complete_parms_t *)evt->parms;
-		switch (ltoh16_ua((uint8 *)&parms->opcode)) {
-		case HCI_Read_Data_Block_Size: {
-			read_data_block_size_evt_parms_t *parms2 =
-			        (read_data_block_size_evt_parms_t *)parms->parms;
-			dhdp->maxdatablks = ltoh16_ua((uint8 *)&parms2->data_block_num);
-			break;
-		}
-		}
-		break;
-	}
-
-	case HCI_Flush_Occurred: {
-		flush_occurred_evt_parms_t *evt_parms = (flush_occurred_evt_parms_t *)evt->parms;
-		dhd_bta_flush_hcidata(dhdp, ltoh16_ua((uint8 *)&evt_parms->handle));
-		break;
-	}
-	default:
-		break;
-	}
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_bta.h b/bcmdhd.1.363.59.144.x.cn/dhd_bta.h
deleted file mode 100644
index df9d1f9..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_bta.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * BT-AMP support routines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_bta.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef __dhd_bta_h__
-#define __dhd_bta_h__
-
-struct dhd_pub;
-
-extern int dhd_bta_docmd(struct dhd_pub *pub, void *cmd_buf, uint cmd_len);
-
-extern void dhd_bta_doevt(struct dhd_pub *pub, void *data_buf, uint data_len);
-
-extern int dhd_bta_tx_hcidata(struct dhd_pub *pub, void *data_buf, uint data_len);
-extern void dhd_bta_tx_hcidata_complete(struct dhd_pub *dhdp, void *txp, bool success);
-
-
-#endif /* __dhd_bta_h__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_bus.h b/bcmdhd.1.363.59.144.x.cn/dhd_bus.h
deleted file mode 100644
index 3517d80..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_bus.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Header file describing the internal (inter-module) DHD interfaces.
- *
- * Provides type definitions and function prototypes used to link the
- * DHD OS, bus, and protocol modules.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_bus.h 602721 2015-11-27 10:32:48Z $
- */
-
-#ifndef _dhd_bus_h_
-#define _dhd_bus_h_
-
-/*
- * Exported from dhd bus module (dhd_usb, dhd_sdio)
- */
-
-/* Indicate (dis)interest in finding dongles. */
-extern int dhd_bus_register(void);
-extern void dhd_bus_unregister(void);
-
-/* Download firmware image and nvram image */
-extern int dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
-	char *fw_path, char *nv_path, char *clm_path, char *conf_path);
-
-/* Stop bus module: clear pending frames, disable data flow */
-extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex);
-
-/* Initialize bus module: prepare for communication w/dongle */
-extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex);
-
-/* Get the Bus Idle Time */
-extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int *idletime);
-
-/* Set the Bus Idle Time */
-extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
-
-/* Send a data frame to the dongle.  Callee disposes of txp. */
-#ifdef BCMPCIE
-extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx);
-#else
-extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp);
-#endif
-
-
-/* Send/receive a control message to/from the dongle.
- * Expects caller to enforce a single outstanding transaction.
- */
-extern int dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen);
-extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen);
-
-/* Watchdog timer function */
-extern bool dhd_bus_watchdog(dhd_pub_t *dhd);
-
-extern int dhd_bus_oob_intr_register(dhd_pub_t *dhdp);
-extern void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp);
-extern void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable);
-extern void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub);
-extern void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub);
-extern bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub);
-
-#if defined(DHD_DEBUG)
-/* Device console input function */
-extern int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen);
-#endif /* defined(DHD_DEBUG) */
-
-/* Deferred processing for the bus, return TRUE requests reschedule */
-extern bool dhd_bus_dpc(struct dhd_bus *bus);
-extern void dhd_bus_isr(bool * InterruptRecognized, bool * QueueMiniportHandleInterrupt, void *arg);
-
-
-/* Check for and handle local prot-specific iovar commands */
-extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
-                            void *params, int plen, void *arg, int len, bool set);
-
-/* Add bus dump output to a buffer */
-extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
-
-/* Clear any bus counters */
-extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
-
-/* return the dongle chipid */
-extern uint dhd_bus_chip(struct dhd_bus *bus);
-
-/* return the dongle chiprev */
-extern uint dhd_bus_chiprev(struct dhd_bus *bus);
-
-/* Set user-specified nvram parameters. */
-extern void dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params);
-
-extern void *dhd_bus_pub(struct dhd_bus *bus);
-extern void *dhd_bus_txq(struct dhd_bus *bus);
-extern void *dhd_bus_sih(struct dhd_bus *bus);
-extern uint dhd_bus_hdrlen(struct dhd_bus *bus);
-#ifdef BCMSDIO
-extern void dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val);
-/* return sdio io status */
-extern uint8 dhd_bus_is_ioready(struct dhd_bus *bus);
-#else
-#define dhd_bus_set_dotxinrx(a, b) do {} while (0)
-#endif
-
-#define DHD_SET_BUS_STATE_DOWN(_bus)  do { \
-	(_bus)->dhd->busstate = DHD_BUS_DOWN; \
-} while (0)
-
-/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
-extern int dhd_bus_reg_sdio_notify(void* semaphore);
-extern void dhd_bus_unreg_sdio_notify(void);
-extern void dhd_txglom_enable(dhd_pub_t *dhdp, bool enable);
-extern int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num,
-	uint32 *slot_num);
-
-#ifdef BCMPCIE
-enum {
-	/* Scratch buffer confiuguration update */
-	D2H_DMA_SCRATCH_BUF,
-	D2H_DMA_SCRATCH_BUF_LEN,
-
-	/* DMA Indices array buffers for: H2D WR and RD, and D2H WR and RD */
-	H2D_DMA_INDX_WR_BUF, /* update H2D WR dma indices buf base addr to dongle */
-	H2D_DMA_INDX_RD_BUF, /* update H2D RD dma indices buf base addr to dongle */
-	D2H_DMA_INDX_WR_BUF, /* update D2H WR dma indices buf base addr to dongle */
-	D2H_DMA_INDX_RD_BUF, /* update D2H RD dma indices buf base addr to dongle */
-
-	/* DHD sets/gets WR or RD index, in host's H2D and D2H DMA indices buffer */
-	H2D_DMA_INDX_WR_UPD, /* update H2D WR index in H2D WR dma indices buf */
-	H2D_DMA_INDX_RD_UPD, /* update H2D RD index in H2D RD dma indices buf */
-	D2H_DMA_INDX_WR_UPD, /* update D2H WR index in D2H WR dma indices buf */
-	D2H_DMA_INDX_RD_UPD, /* update D2H RD index in D2H RD dma indices buf */
-
-	/* H2D and D2H Mailbox data update */
-	H2D_MB_DATA,
-	D2H_MB_DATA,
-
-	/* (Common) MsgBuf Ring configuration update */
-	RING_BUF_ADDR,       /* update ring base address to dongle */
-	RING_ITEM_LEN,       /* update ring item size to dongle */
-	RING_MAX_ITEMS,      /* update ring max items to dongle */
-
-	/* Update of WR or RD index, for a MsgBuf Ring */
-	RING_RD_UPD,         /* update ring read index from/to dongle */
-	RING_WR_UPD,         /* update ring write index from/to dongle */
-
-	TOTAL_LFRAG_PACKET_CNT,
-	MAX_HOST_RXBUFS
-};
-
-typedef void (*dhd_mb_ring_t) (struct dhd_bus *, uint32);
-extern void dhd_bus_cmn_writeshared(struct dhd_bus *bus, void * data, uint32 len, uint8 type,
-	uint16 ringid);
-extern void dhd_bus_ringbell(struct dhd_bus *bus, uint32 value);
-extern void dhd_bus_cmn_readshared(struct dhd_bus *bus, void* data, uint8 type, uint16 ringid);
-extern uint32 dhd_bus_get_sharedflags(struct dhd_bus *bus);
-extern void dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count);
-extern void dhd_bus_start_queue(struct dhd_bus *bus);
-extern void dhd_bus_stop_queue(struct dhd_bus *bus);
-
-extern dhd_mb_ring_t dhd_bus_get_mbintr_fn(struct dhd_bus *bus);
-extern void dhd_bus_write_flow_ring_states(struct dhd_bus *bus,
-	void * data, uint16 flowid);
-extern void dhd_bus_read_flow_ring_states(struct dhd_bus *bus,
-	void * data, uint8 flowid);
-extern int dhd_bus_flow_ring_create_request(struct dhd_bus *bus, void *flow_ring_node);
-extern void dhd_bus_clean_flow_ring(struct dhd_bus *bus, void *flow_ring_node);
-extern void dhd_bus_flow_ring_create_response(struct dhd_bus *bus, uint16 flow_id, int32 status);
-extern int dhd_bus_flow_ring_delete_request(struct dhd_bus *bus, void *flow_ring_node);
-extern void dhd_bus_flow_ring_delete_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
-extern int dhd_bus_flow_ring_flush_request(struct dhd_bus *bus, void *flow_ring_node);
-extern void dhd_bus_flow_ring_flush_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
-extern uint32 dhd_bus_max_h2d_queues(struct dhd_bus *bus);
-extern int dhd_bus_schedule_queue(struct dhd_bus *bus, uint16 flow_id, bool txs);
-extern void dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val);
-
-
-extern int dhdpcie_bus_clock_start(struct dhd_bus *bus);
-extern int dhdpcie_bus_clock_stop(struct dhd_bus *bus);
-extern int dhdpcie_bus_enable_device(struct dhd_bus *bus);
-extern int dhdpcie_bus_disable_device(struct dhd_bus *bus);
-extern int dhdpcie_bus_alloc_resource(struct dhd_bus *bus);
-extern void dhdpcie_bus_free_resource(struct dhd_bus *bus);
-extern bool dhdpcie_bus_dongle_attach(struct dhd_bus *bus);
-extern int dhd_bus_release_dongle(struct dhd_bus *bus);
-extern int dhd_bus_request_irq(struct dhd_bus *bus);
-
-
-#ifdef DHD_FW_COREDUMP
-extern int dhd_bus_mem_dump(dhd_pub_t *dhd);
-#endif /* DHD_FW_COREDUMP */
-
-#endif /* BCMPCIE */
-#endif /* _dhd_bus_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_buzzz.h b/bcmdhd.1.363.59.144.x.cn/dhd_buzzz.h
deleted file mode 100644
index a5422d5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_buzzz.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef _DHD_BUZZZ_H_INCLUDED_
-#define _DHD_BUZZZ_H_INCLUDED_
-
-/*
- * Broadcom logging system - Empty implementaiton
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_buzzz.h 591283 2015-10-07 11:52:00Z $
- */
-
-#define dhd_buzzz_attach()              do { /* noop */ } while (0)
-#define dhd_buzzz_detach()              do { /* noop */ } while (0)
-#define dhd_buzzz_panic(x)              do { /* noop */ } while (0)
-#define BUZZZ_LOG(ID, N, ARG...)    do { /* noop */ } while (0)
-
-#endif /* _DHD_BUZZZ_H_INCLUDED_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_cdc.c b/bcmdhd.1.363.59.144.x.cn/dhd_cdc.c
deleted file mode 100644
index b1fb409..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_cdc.c
+++ /dev/null
@@ -1,825 +0,0 @@
-/*
- * DHD Protocol Module for CDC and BDC.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_cdc.c 596022 2015-10-29 11:02:47Z $
- *
- * BDC is like CDC, except it includes a header for data packets to convey
- * packet priority over the bus, and flags (e.g. to indicate checksum status
- * for dongle offload.)
- */
-
-#include <typedefs.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmcdc.h>
-#include <bcmendian.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_proto.h>
-#include <dhd_bus.h>
-#include <dhd_dbg.h>
-
-
-#ifdef PROP_TXSTATUS
-#include <wlfc_proto.h>
-#include <dhd_wlfc.h>
-#endif
-
-
-#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
-#define BUS_HEADER_LEN	(24+DHD_SDALIGN)	/* Must be at least SDPCM_RESERVE
-				 * defined in dhd_sdio.c (amount of header tha might be added)
-				 * plus any space that might be needed for alignment padding.
-				 */
-#define ROUND_UP_MARGIN	2048	/* Biggest SDIO block size possible for
-				 * round off at the end of buffer
-				 */
-
-typedef struct dhd_prot {
-	uint16 reqid;
-	uint8 pending;
-	uint32 lastcmd;
-	uint8 bus_header[BUS_HEADER_LEN];
-	cdc_ioctl_t msg;
-	unsigned char buf[WLC_IOCTL_MAXLEN + ROUND_UP_MARGIN];
-} dhd_prot_t;
-
-
-static int
-dhdcdc_msg(dhd_pub_t *dhd)
-{
-	int err = 0;
-	dhd_prot_t *prot = dhd->prot;
-	int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	DHD_OS_WAKE_LOCK(dhd);
-
-	/* NOTE : cdc->msg.len holds the desired length of the buffer to be
-	 *        returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
-	 *	  is actually sent to the dongle
-	 */
-	if (len > CDC_MAX_MSG_SIZE)
-		len = CDC_MAX_MSG_SIZE;
-
-	/* Send request */
-	err = dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len);
-
-	DHD_OS_WAKE_UNLOCK(dhd);
-	return err;
-}
-
-static int
-dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len)
-{
-	int ret;
-	int cdc_len = len + sizeof(cdc_ioctl_t);
-	dhd_prot_t *prot = dhd->prot;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	do {
-		ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
-		if (ret < 0)
-			break;
-	} while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
-
-	return ret;
-}
-
-static int
-dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
-{
-	dhd_prot_t *prot = dhd->prot;
-	cdc_ioctl_t *msg = &prot->msg;
-	int ret = 0, retries = 0;
-	uint32 id, flags = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
-
-
-	/* Respond "bcmerror" and "bcmerrorstr" with local cache */
-	if (cmd == WLC_GET_VAR && buf)
-	{
-		if (!strcmp((char *)buf, "bcmerrorstr"))
-		{
-			strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN);
-			goto done;
-		}
-		else if (!strcmp((char *)buf, "bcmerror"))
-		{
-			*(int *)buf = dhd->dongle_error;
-			goto done;
-		}
-	}
-
-	memset(msg, 0, sizeof(cdc_ioctl_t));
-
-	msg->cmd = htol32(cmd);
-	msg->len = htol32(len);
-	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
-	CDC_SET_IF_IDX(msg, ifidx);
-	/* add additional action bits */
-	action &= WL_IOCTL_ACTION_MASK;
-	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT);
-	msg->flags = htol32(msg->flags);
-
-	if (buf)
-		memcpy(prot->buf, buf, len);
-
-	if ((ret = dhdcdc_msg(dhd)) < 0) {
-		if (!dhd->hang_was_sent)
-		DHD_ERROR(("dhdcdc_query_ioctl: dhdcdc_msg failed w/status %d\n", ret));
-		goto done;
-	}
-
-retry:
-	/* wait for interrupt and get first fragment */
-	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
-		goto done;
-
-	flags = ltoh32(msg->flags);
-	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
-
-	if ((id < prot->reqid) && (++retries < RETRIES))
-		goto retry;
-	if (id != prot->reqid) {
-		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
-		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
-		ret = -EINVAL;
-		goto done;
-	}
-
-	/* Copy info buffer */
-	if (buf)
-	{
-		if (ret < (int)len)
-			len = ret;
-		memcpy(buf, (void*) prot->buf, len);
-	}
-
-	/* Check the ERROR flag */
-	if (flags & CDCF_IOC_ERROR)
-	{
-		ret = ltoh32(msg->status);
-		/* Cache error from dongle */
-		dhd->dongle_error = ret;
-	}
-
-done:
-	return ret;
-}
-
-
-static int
-dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
-{
-	dhd_prot_t *prot = dhd->prot;
-	cdc_ioctl_t *msg = &prot->msg;
-	int ret = 0;
-	uint32 flags, id;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
-
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
-		return -EIO;
-	}
-
-	/* don't talk to the dongle if fw is about to be reloaded */
-	if (dhd->hang_was_sent) {
-		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
-			__FUNCTION__));
-		return -EIO;
-	}
-
-	if (cmd == WLC_SET_PM) {
-		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, *(char *)buf));
-	}
-
-	memset(msg, 0, sizeof(cdc_ioctl_t));
-
-	msg->cmd = htol32(cmd);
-	msg->len = htol32(len);
-	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
-	CDC_SET_IF_IDX(msg, ifidx);
-	/* add additional action bits */
-	action &= WL_IOCTL_ACTION_MASK;
-	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT) | CDCF_IOC_SET;
-	msg->flags = htol32(msg->flags);
-
-	if (buf)
-		memcpy(prot->buf, buf, len);
-
-	if ((ret = dhdcdc_msg(dhd)) < 0) {
-		DHD_ERROR(("%s: dhdcdc_msg failed w/status %d\n", __FUNCTION__, ret));
-		goto done;
-	}
-
-	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
-		goto done;
-
-	flags = ltoh32(msg->flags);
-	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
-
-	if (id != prot->reqid) {
-		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
-		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
-		ret = -EINVAL;
-		goto done;
-	}
-
-	/* Check the ERROR flag */
-	if (flags & CDCF_IOC_ERROR)
-	{
-		ret = ltoh32(msg->status);
-		/* Cache error from dongle */
-		dhd->dongle_error = ret;
-	}
-
-done:
-	return ret;
-}
-
-
-int
-dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
-{
-	dhd_prot_t *prot = dhd->prot;
-	int ret = -1;
-	uint8 action;
-	static int error_cnt = 0;
-
-	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
-		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
-		goto done;
-	}
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(len <= WLC_IOCTL_MAXLEN);
-
-	if (len > WLC_IOCTL_MAXLEN)
-		goto done;
-
-	if (prot->pending == TRUE) {
-		DHD_ERROR(("CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
-			ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd,
-			(unsigned long)prot->lastcmd));
-		if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
-			DHD_TRACE(("iovar cmd=%s\n", (char*)buf));
-		}
-		goto done;
-	}
-
-	prot->pending = TRUE;
-	prot->lastcmd = ioc->cmd;
-	action = ioc->set;
-	if (action & WL_IOCTL_ACTION_SET)
-		ret = dhdcdc_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
-	else {
-		ret = dhdcdc_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
-		if (ret > 0)
-			ioc->used = ret - sizeof(cdc_ioctl_t);
-	}
-	// terence 20130805: send hang event to wpa_supplicant
-	if (ret == -EIO) {
-		error_cnt++;
-		if (error_cnt > 2)
-			ret = -ETIMEDOUT;
-	} else
-		error_cnt = 0;
-
-	/* Too many programs assume ioctl() returns 0 on success */
-	if (ret >= 0)
-		ret = 0;
-	else {
-		cdc_ioctl_t *msg = &prot->msg;
-		ioc->needed = ltoh32(msg->len); /* len == needed when set/query fails from dongle */
-	}
-
-	/* Intercept the wme_dp ioctl here */
-	if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) {
-		int slen, val = 0;
-
-		slen = strlen("wme_dp") + 1;
-		if (len >= (int)(slen + sizeof(int)))
-			bcopy(((char *)buf + slen), &val, sizeof(int));
-		dhd->wme_dp = (uint8) ltoh32(val);
-	}
-
-	prot->pending = FALSE;
-
-done:
-
-	return ret;
-}
-
-int
-dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
-                  void *params, int plen, void *arg, int len, bool set)
-{
-	return BCME_UNSUPPORTED;
-}
-
-void
-dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
-{
-	if (!dhdp || !dhdp->prot)
-		return;
-	bcm_bprintf(strbuf, "Protocol CDC: reqid %d\n", dhdp->prot->reqid);
-#ifdef PROP_TXSTATUS
-	dhd_wlfc_dump(dhdp, strbuf);
-#endif
-}
-
-/*	The FreeBSD PKTPUSH could change the packet buf pinter
-	so we need to make it changable
-*/
-#define PKTBUF pktbuf
-void
-dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
-{
-#ifdef BDC
-	struct bdc_header *h;
-#endif /* BDC */
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef BDC
-	/* Push BDC header used to convey priority for buses that don't */
-
-	PKTPUSH(dhd->osh, PKTBUF, BDC_HEADER_LEN);
-
-	h = (struct bdc_header *)PKTDATA(dhd->osh, PKTBUF);
-
-	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
-	if (PKTSUMNEEDED(PKTBUF))
-		h->flags |= BDC_FLAG_SUM_NEEDED;
-
-
-	h->priority = (PKTPRIO(PKTBUF) & BDC_PRIORITY_MASK);
-	h->flags2 = 0;
-	h->dataOffset = 0;
-#endif /* BDC */
-	BDC_SET_IF_IDX(h, ifidx);
-}
-#undef PKTBUF	/* Only defined in the above routine */
-
-uint
-dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
-{
-	uint hdrlen = 0;
-#ifdef BDC
-	/* Length of BDC(+WLFC) headers pushed */
-	hdrlen = BDC_HEADER_LEN + (((struct bdc_header *)PKTBUF)->dataOffset * 4);
-#endif
-	return hdrlen;
-}
-
-int
-dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pktbuf, uchar *reorder_buf_info,
-	uint *reorder_info_len)
-{
-#ifdef BDC
-	struct bdc_header *h;
-#endif
-	uint8 data_offset = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef BDC
-	if (reorder_info_len)
-		*reorder_info_len = 0;
-	/* Pop BDC header used to convey priority for buses that don't */
-
-	if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) {
-		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
-		           PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN));
-		return BCME_ERROR;
-	}
-
-	h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf);
-
-	if (!ifidx) {
-		/* for tx packet, skip the analysis */
-		data_offset = h->dataOffset;
-		PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
-		goto exit;
-	}
-
-	*ifidx = BDC_GET_IF_IDX(h);
-
-	if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) != BDC_PROTO_VER) {
-		DHD_ERROR(("%s: non-BDC packet received, flags = 0x%x\n",
-		           dhd_ifname(dhd, *ifidx), h->flags));
-		if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) == BDC_PROTO_VER_1)
-			h->dataOffset = 0;
-		else
-		return BCME_ERROR;
-	}
-
-	if (h->flags & BDC_FLAG_SUM_GOOD) {
-		DHD_INFO(("%s: BDC packet received with good rx-csum, flags 0x%x\n",
-		          dhd_ifname(dhd, *ifidx), h->flags));
-		PKTSETSUMGOOD(pktbuf, TRUE);
-	}
-
-	PKTSETPRIO(pktbuf, (h->priority & BDC_PRIORITY_MASK));
-	data_offset = h->dataOffset;
-	PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
-#endif /* BDC */
-
-
-#ifdef PROP_TXSTATUS
-	if (!DHD_PKTTAG_PKTDIR(PKTTAG(pktbuf))) {
-		/*
-		- parse txstatus only for packets that came from the firmware
-		*/
-		dhd_wlfc_parse_header_info(dhd, pktbuf, (data_offset << 2),
-			reorder_buf_info, reorder_info_len);
-
-	}
-#endif /* PROP_TXSTATUS */
-
-exit:
-	PKTPULL(dhd->osh, pktbuf, (data_offset << 2));
-	return 0;
-}
-
-
-int
-dhd_prot_attach(dhd_pub_t *dhd)
-{
-	dhd_prot_t *cdc;
-
-	if (!(cdc = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT, sizeof(dhd_prot_t)))) {
-		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-	memset(cdc, 0, sizeof(dhd_prot_t));
-
-	/* ensure that the msg buf directly follows the cdc msg struct */
-	if ((uintptr)(&cdc->msg + 1) != (uintptr)cdc->buf) {
-		DHD_ERROR(("dhd_prot_t is not correctly defined\n"));
-		goto fail;
-	}
-
-	dhd->prot = cdc;
-#ifdef BDC
-	dhd->hdrlen += BDC_HEADER_LEN;
-#endif
-	dhd->maxctl = WLC_IOCTL_MAXLEN + sizeof(cdc_ioctl_t) + ROUND_UP_MARGIN;
-	return 0;
-
-fail:
-	if (cdc != NULL)
-		DHD_OS_PREFREE(dhd, cdc, sizeof(dhd_prot_t));
-	return BCME_NOMEM;
-}
-
-/* ~NOTE~ What if another thread is waiting on the semaphore?  Holding it? */
-void
-dhd_prot_detach(dhd_pub_t *dhd)
-{
-#ifdef PROP_TXSTATUS
-	dhd_wlfc_deinit(dhd);
-#endif
-	DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
-	dhd->prot = NULL;
-}
-
-void
-dhd_prot_dstats(dhd_pub_t *dhd)
-{
-	/*  copy bus stats */
-
-	dhd->dstats.tx_packets = dhd->tx_packets;
-	dhd->dstats.tx_errors = dhd->tx_errors;
-	dhd->dstats.rx_packets = dhd->rx_packets;
-	dhd->dstats.rx_errors = dhd->rx_errors;
-	dhd->dstats.rx_dropped = dhd->rx_dropped;
-	dhd->dstats.multicast = dhd->rx_multicast;
-	return;
-}
-
-int
-dhd_sync_with_dongle(dhd_pub_t *dhd)
-{
-	int ret = 0;
-	wlc_rev_info_t revinfo;
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef BCMASSERT_LOG
-	dhd_get_assert_info(dhd);
-#endif /* BCMASSERT_LOG */
-
-	/* Get the device rev info */
-	memset(&revinfo, 0, sizeof(revinfo));
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
-	if (ret < 0)
-		goto done;
-
-
-	dhd_process_cid_mac(dhd, TRUE);
-
-	ret = dhd_preinit_ioctls(dhd);
-
-	if (!ret)
-		dhd_process_cid_mac(dhd, FALSE);
-
-	/* Always assumes wl for now */
-	dhd->iswl = TRUE;
-
-done:
-	return ret;
-}
-
-int dhd_prot_init(dhd_pub_t *dhd)
-{
-	return BCME_OK;
-}
-
-void
-dhd_prot_stop(dhd_pub_t *dhd)
-{
-/* Nothing to do for CDC */
-}
-
-
-static void
-dhd_get_hostreorder_pkts(void *osh, struct reorder_info *ptr, void **pkt,
-	uint32 *pkt_count, void **pplast, uint8 start, uint8 end)
-{
-	void *plast = NULL, *p;
-	uint32 pkt_cnt = 0;
-
-	if (ptr->pend_pkts == 0) {
-		DHD_REORDER(("%s: no packets in reorder queue \n", __FUNCTION__));
-		*pplast = NULL;
-		*pkt_count = 0;
-		*pkt = NULL;
-		return;
-	}
-	do {
-		p = (void *)(ptr->p[start]);
-		ptr->p[start] = NULL;
-
-		if (p != NULL) {
-			if (plast == NULL)
-				*pkt = p;
-			else
-				PKTSETNEXT(osh, plast, p);
-
-			plast = p;
-			pkt_cnt++;
-		}
-		start++;
-		if (start > ptr->max_idx)
-			start = 0;
-	} while (start != end);
-	*pplast = plast;
-	*pkt_count = pkt_cnt;
-	ptr->pend_pkts -= (uint8)pkt_cnt;
-}
-
-int
-dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
-	void **pkt, uint32 *pkt_count)
-{
-	uint8 flow_id, max_idx, cur_idx, exp_idx;
-	struct reorder_info *ptr;
-	uint8 flags;
-	void *cur_pkt, *plast = NULL;
-	uint32 cnt = 0;
-
-	if (pkt == NULL) {
-		if (pkt_count != NULL)
-			*pkt_count = 0;
-		return 0;
-	}
-
-	flow_id = reorder_info_buf[WLHOST_REORDERDATA_FLOWID_OFFSET];
-	flags = reorder_info_buf[WLHOST_REORDERDATA_FLAGS_OFFSET];
-
-	DHD_REORDER(("flow_id %d, flags 0x%02x, idx(%d, %d, %d)\n", flow_id, flags,
-		reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET],
-		reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET],
-		reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET]));
-
-	/* validate flags and flow id */
-	if (flags == 0xFF) {
-		DHD_ERROR(("%s: invalid flags...so ignore this packet\n", __FUNCTION__));
-		*pkt_count = 1;
-		return 0;
-	}
-
-	cur_pkt = *pkt;
-	*pkt = NULL;
-
-	ptr = dhd->reorder_bufs[flow_id];
-	if (flags & WLHOST_REORDERDATA_DEL_FLOW) {
-		uint32 buf_size = sizeof(struct reorder_info);
-
-		DHD_REORDER(("%s: Flags indicating to delete a flow id %d\n",
-			__FUNCTION__, flow_id));
-
-		if (ptr == NULL) {
-			DHD_REORDER(("%s: received flags to cleanup, but no flow (%d) yet\n",
-				__FUNCTION__, flow_id));
-			*pkt_count = 1;
-			*pkt = cur_pkt;
-			return 0;
-		}
-
-		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
-			ptr->exp_idx, ptr->exp_idx);
-		/* set it to the last packet */
-		if (plast) {
-			PKTSETNEXT(dhd->osh, plast, cur_pkt);
-			cnt++;
-		}
-		else {
-			if (cnt != 0) {
-				DHD_ERROR(("%s: del flow: something fishy, pending packets %d\n",
-					__FUNCTION__, cnt));
-			}
-			*pkt = cur_pkt;
-			cnt = 1;
-		}
-		buf_size += ((ptr->max_idx + 1) * sizeof(void *));
-		MFREE(dhd->osh, ptr, buf_size);
-		dhd->reorder_bufs[flow_id] = NULL;
-		*pkt_count = cnt;
-		return 0;
-	}
-	/* all the other cases depend on the existance of the reorder struct for that flow id */
-	if (ptr == NULL) {
-		uint32 buf_size_alloc = sizeof(reorder_info_t);
-		max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
-
-		buf_size_alloc += ((max_idx + 1) * sizeof(void*));
-		/* allocate space to hold the buffers, index etc */
-
-		DHD_REORDER(("%s: alloc buffer of size %d size, reorder info id %d, maxidx %d\n",
-			__FUNCTION__, buf_size_alloc, flow_id, max_idx));
-		ptr = (struct reorder_info *)MALLOC(dhd->osh, buf_size_alloc);
-		if (ptr == NULL) {
-			DHD_ERROR(("%s: Malloc failed to alloc buffer\n", __FUNCTION__));
-			*pkt_count = 1;
-			return 0;
-		}
-		bzero(ptr, buf_size_alloc);
-		dhd->reorder_bufs[flow_id] = ptr;
-		ptr->p = (void *)(ptr+1);
-		ptr->max_idx = max_idx;
-	}
-	if (flags & WLHOST_REORDERDATA_NEW_HOLE)  {
-		DHD_REORDER(("%s: new hole, so cleanup pending buffers\n", __FUNCTION__));
-		if (ptr->pend_pkts) {
-			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
-				ptr->exp_idx, ptr->exp_idx);
-			ptr->pend_pkts = 0;
-		}
-		ptr->cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
-		ptr->exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
-		ptr->max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
-		ptr->p[ptr->cur_idx] = cur_pkt;
-		ptr->pend_pkts++;
-		*pkt_count = cnt;
-	}
-	else if (flags & WLHOST_REORDERDATA_CURIDX_VALID) {
-		cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
-		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
-
-
-		if ((exp_idx == ptr->exp_idx) && (cur_idx != ptr->exp_idx)) {
-			/* still in the current hole */
-			/* enqueue the current on the buffer chain */
-			if (ptr->p[cur_idx] != NULL) {
-				DHD_REORDER(("%s: HOLE: ERROR buffer pending..free it\n",
-					__FUNCTION__));
-				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
-				ptr->p[cur_idx] = NULL;
-			}
-			ptr->p[cur_idx] = cur_pkt;
-			ptr->pend_pkts++;
-			ptr->cur_idx = cur_idx;
-			DHD_REORDER(("%s: fill up a hole..pending packets is %d\n",
-				__FUNCTION__, ptr->pend_pkts));
-			*pkt_count = 0;
-			*pkt = NULL;
-		}
-		else if (ptr->exp_idx == cur_idx) {
-			/* got the right one ..flush from cur to exp and update exp */
-			DHD_REORDER(("%s: got the right one now, cur_idx is %d\n",
-				__FUNCTION__, cur_idx));
-			if (ptr->p[cur_idx] != NULL) {
-				DHD_REORDER(("%s: Error buffer pending..free it\n",
-					__FUNCTION__));
-				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
-				ptr->p[cur_idx] = NULL;
-			}
-			ptr->p[cur_idx] = cur_pkt;
-			ptr->pend_pkts++;
-
-			ptr->cur_idx = cur_idx;
-			ptr->exp_idx = exp_idx;
-
-			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
-				cur_idx, exp_idx);
-			*pkt_count = cnt;
-			DHD_REORDER(("%s: freeing up buffers %d, still pending %d\n",
-				__FUNCTION__, cnt, ptr->pend_pkts));
-		}
-		else {
-			uint8 end_idx;
-			bool flush_current = FALSE;
-			/* both cur and exp are moved now .. */
-			DHD_REORDER(("%s:, flow %d, both moved, cur %d(%d), exp %d(%d)\n",
-				__FUNCTION__, flow_id, ptr->cur_idx, cur_idx,
-				ptr->exp_idx, exp_idx));
-			if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
-				end_idx = ptr->exp_idx;
-			else
-				end_idx = exp_idx;
-
-			/* flush pkts first */
-			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
-				ptr->exp_idx, end_idx);
-
-			if (cur_idx == ptr->max_idx) {
-				if (exp_idx == 0)
-					flush_current = TRUE;
-			} else {
-				if (exp_idx == cur_idx + 1)
-					flush_current = TRUE;
-			}
-			if (flush_current) {
-				if (plast)
-					PKTSETNEXT(dhd->osh, plast, cur_pkt);
-				else
-					*pkt = cur_pkt;
-				cnt++;
-			}
-			else {
-				ptr->p[cur_idx] = cur_pkt;
-				ptr->pend_pkts++;
-			}
-			ptr->exp_idx = exp_idx;
-			ptr->cur_idx = cur_idx;
-			*pkt_count = cnt;
-		}
-	}
-	else {
-		uint8 end_idx;
-		/* no real packet but update to exp_seq...that means explicit window move */
-		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
-
-		DHD_REORDER(("%s: move the window, cur_idx is %d, exp is %d, new exp is %d\n",
-			__FUNCTION__, ptr->cur_idx, ptr->exp_idx, exp_idx));
-		if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
-			end_idx =  ptr->exp_idx;
-		else
-			end_idx =  exp_idx;
-
-		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast, ptr->exp_idx, end_idx);
-		if (plast)
-			PKTSETNEXT(dhd->osh, plast, cur_pkt);
-		else
-			*pkt = cur_pkt;
-		cnt++;
-		*pkt_count = cnt;
-		/* set the new expected idx */
-		ptr->exp_idx = exp_idx;
-	}
-	return 0;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.c b/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.c
deleted file mode 100644
index f9cd96b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- * Linux cfg80211 driver - Dongle Host Driver (DHD) related
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_cfg80211.c 591285 2015-10-07 11:56:29Z $
- */
-
-#include <linux/vmalloc.h>
-#include <net/rtnetlink.h>
-
-#include <bcmutils.h>
-#include <wldev_common.h>
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <dhd_cfg80211.h>
-
-#ifdef PKT_FILTER_SUPPORT
-#include <dngl_stats.h>
-#include <dhd.h>
-#endif
-
-#ifdef WL_CFG80211_V1
-extern struct bcm_cfg80211 *g_bcm_cfg;
-#endif /* WL_CFG80211_V1 */
-
-#ifdef PKT_FILTER_SUPPORT
-extern uint dhd_pkt_filter_enable;
-extern uint dhd_master_mode;
-extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
-#endif
-
-static int dhd_dongle_up = FALSE;
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#include <brcm_nl80211.h>
-#include <dhd_cfg80211.h>
-
-static s32 wl_dongle_up(struct net_device *ndev);
-static s32 wl_dongle_down(struct net_device *ndev);
-
-/**
- * Function implementations
- */
-
-s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg)
-{
-	dhd_dongle_up = FALSE;
-	return 0;
-}
-
-s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg)
-{
-	dhd_dongle_up = FALSE;
-	return 0;
-}
-
-s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg)
-{
-	struct net_device *ndev;
-	s32 err = 0;
-
-	WL_TRACE(("In\n"));
-	if (!dhd_dongle_up) {
-		WL_ERR(("Dongle is already down\n"));
-		return err;
-	}
-
-	ndev = bcmcfg_to_prmry_ndev(cfg);
-	wl_dongle_down(ndev);
-	dhd_dongle_up = FALSE;
-	return 0;
-}
-
-s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val)
-{
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	dhd->op_mode |= val;
-	WL_ERR(("Set : op_mode=0x%04x\n", dhd->op_mode));
-#ifdef ARP_OFFLOAD_SUPPORT
-	if (dhd->arp_version == 1) {
-		/* IF P2P is enabled, disable arpoe */
-		dhd_arp_offload_set(dhd, 0);
-		dhd_arp_offload_enable(dhd, false);
-	}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-	return 0;
-}
-
-s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg)
-{
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	dhd->op_mode &= ~(DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE);
-	WL_ERR(("Clean : op_mode=0x%04x\n", dhd->op_mode));
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	if (dhd->arp_version == 1) {
-		/* IF P2P is disabled, enable arpoe back for STA mode. */
-		dhd_arp_offload_set(dhd, dhd_arp_mode);
-		dhd_arp_offload_enable(dhd, true);
-	}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-	return 0;
-}
-
-#ifdef WL_CFG80211_V1
-struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name,
-	uint8 *mac, uint8 bssidx, char *dngl_name)
-#else
-struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, const char *name,
-	uint8 *mac, uint8 bssidx, const char *dngl_name)
-#endif /* WL_CFG80211_V1 */
-{
-	return dhd_allocate_if(cfg->pub, ifidx, name, mac, bssidx, FALSE, dngl_name);
-}
-
-#ifdef WL_CFG80211_V1
-int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
-{
-	return dhd_register_if(cfg->pub, ifidx, FALSE);
-}
-
-int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev)
-{
-	return dhd_remove_if(cfg->pub, ifidx, FALSE);
-}
-#else
-int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
-	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
-{
-	return dhd_register_if(cfg->pub, ifidx, rtnl_lock_reqd);
-}
-
-int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
-	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
-{
-	return dhd_remove_if(cfg->pub, ifidx, rtnl_lock_reqd);
-}
-#endif /* WL_CFG80211_V1 */
-
-struct net_device * dhd_cfg80211_netdev_free(struct net_device *ndev)
-{
-	if (ndev) {
-		if (ndev->ieee80211_ptr) {
-			kfree(ndev->ieee80211_ptr);
-			ndev->ieee80211_ptr = NULL;
-		}
-		free_netdev(ndev);
-		return NULL;
-	}
-
-	return ndev;
-}
-
-void dhd_netdev_free(struct net_device *ndev)
-{
-#ifdef WL_CFG80211
-	ndev = dhd_cfg80211_netdev_free(ndev);
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
-	if (ndev)
-		free_netdev(ndev);
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
-}
-
-static s32
-wl_dongle_up(struct net_device *ndev)
-{
-	s32 err = 0;
-	u32 up = 0;
-
-	err = wldev_ioctl(ndev, WLC_UP, &up, sizeof(up), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_UP error (%d)\n", err));
-	}
-	return err;
-}
-
-static s32
-wl_dongle_down(struct net_device *ndev)
-{
-	s32 err = 0;
-	u32 down = 0;
-
-	err = wldev_ioctl(ndev, WLC_DOWN, &down, sizeof(down), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_DOWN error (%d)\n", err));
-	}
-	return err;
-}
-
-
-s32 dhd_config_dongle(struct bcm_cfg80211 *cfg)
-{
-#ifndef DHD_SDALIGN
-#define DHD_SDALIGN	32
-#endif
-	struct net_device *ndev;
-	s32 err = 0;
-
-	WL_TRACE(("In\n"));
-	if (dhd_dongle_up) {
-		WL_ERR(("Dongle is already up\n"));
-		return err;
-	}
-
-	ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	err = wl_dongle_up(ndev);
-	if (unlikely(err)) {
-		WL_ERR(("wl_dongle_up failed\n"));
-		goto default_conf_out;
-	}
-	dhd_dongle_up = true;
-
-default_conf_out:
-
-	return err;
-
-}
-
-int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
-	const struct bcm_nlmsg_hdr *nlioc, void *buf, int ifindex)
-{
-	dhd_pub_t *dhd;
-	dhd_ioctl_t ioc = { 0 };
-	int ret = 0;
-	int8 index;
-
-	WL_TRACE(("entry: cmd = %d\n", nlioc->cmd));
-
-	dhd = cfg->pub;
-	DHD_OS_WAKE_LOCK(dhd);
-
-	/* send to dongle only if we are not waiting for reload already */
-	if (dhd->hang_was_sent) {
-		WL_ERR(("HANG was sent up earlier\n"));
-		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhd, DHD_EVENT_TIMEOUT_MS);
-		DHD_OS_WAKE_UNLOCK(dhd);
-		return OSL_ERROR(BCME_DONGLE_DOWN);
-	}
-
-	index = dhd_ifindex2idx(dhd->info, ifindex);
-	if (index == DHD_BAD_IF) {
-		struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
-		index = dhd_net2idx(dhd->info, ndev);
-		if (index == DHD_BAD_IF) {
-			WL_ERR(("Bad ifidx from wdev:%p\n", wdev));
-			ret = BCME_ERROR;
-			goto done;
-		}
-	}
-
-	ioc.cmd = nlioc->cmd;
-	ioc.len = nlioc->len;
-	ioc.set = nlioc->set;
-	ioc.driver = nlioc->magic;
-	ret = dhd_ioctl_process(dhd, index, &ioc, buf);
-	if (ret) {
-		WL_TRACE(("dhd_ioctl_process return err %d\n", ret));
-		ret = OSL_ERROR(ret);
-		goto done;
-	}
-
-done:
-	DHD_OS_WAKE_UNLOCK(dhd);
-	return ret;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.h b/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.h
deleted file mode 100644
index 6fc340c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_cfg80211.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Linux cfg80211 driver - Dongle Host Driver (DHD) related
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_cfg80211.h 591285 2015-10-07 11:56:29Z $
- */
-
-
-#ifndef __DHD_CFG80211__
-#define __DHD_CFG80211__
-
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <wl_cfgp2p.h>
-#include <brcm_nl80211.h>
-
-#ifndef WL_ERR
-#define WL_ERR CFG80211_ERR
-#endif
-#ifndef WL_TRACE
-#define WL_TRACE CFG80211_TRACE
-#endif
-
-s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg);
-s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg);
-s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg);
-s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val);
-s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg);
-s32 dhd_config_dongle(struct bcm_cfg80211 *cfg);
-int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg,
-	struct wireless_dev *wdev, const struct bcm_nlmsg_hdr *nlioc, void *data,
-	int ifindex);
-
-#endif /* __DHD_CFG80211__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_cfg_vendor.c b/bcmdhd.1.363.59.144.x.cn/dhd_cfg_vendor.c
deleted file mode 100644
index e51837f..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_cfg_vendor.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Linux cfg80211 vendor command/event handlers of DHD
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_cfg_vendor.c 525516 2015-01-09 23:12:53Z $
- */
-
-#include <linux/vmalloc.h>
-#include <linuxver.h>
-#include <net/cfg80211.h>
-#include <net/netlink.h>
-
-#include <bcmutils.h>
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <wl_cfgvendor.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_dbg.h>
-#include <dhdioctl.h>
-#include <brcm_nl80211.h>
-
-#ifdef VENDOR_EXT_SUPPORT
-static int dhd_cfgvendor_priv_string_handler(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	const struct bcm_nlmsg_hdr *nlioc = data;
-	struct net_device *ndev = NULL;
-	struct bcm_cfg80211 *cfg;
-	struct sk_buff *reply;
-	void *buf = NULL, *cur;
-	dhd_pub_t *dhd;
-	dhd_ioctl_t ioc = { 0 };
-	int ret = 0, ret_len, payload, msglen;
-	int maxmsglen = PAGE_SIZE - 0x100;
-	int8 index;
-
-	WL_TRACE(("entry: cmd = %d\n", nlioc->cmd));
-	DHD_ERROR(("entry: cmd = %d\n", nlioc->cmd));
-
-	cfg = wiphy_priv(wiphy);
-	dhd = cfg->pub;
-
-	DHD_OS_WAKE_LOCK(dhd);
-
-	/* send to dongle only if we are not waiting for reload already */
-	if (dhd->hang_was_sent) {
-		WL_ERR(("HANG was sent up earlier\n"));
-		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhd, DHD_EVENT_TIMEOUT_MS);
-		DHD_OS_WAKE_UNLOCK(dhd);
-		return OSL_ERROR(BCME_DONGLE_DOWN);
-	}
-
-	len -= sizeof(struct bcm_nlmsg_hdr);
-	ret_len = nlioc->len;
-	if (ret_len > 0 || len > 0) {
-		if (len > DHD_IOCTL_MAXLEN) {
-			WL_ERR(("oversize input buffer %d\n", len));
-			len = DHD_IOCTL_MAXLEN;
-		}
-		if (ret_len > DHD_IOCTL_MAXLEN) {
-			WL_ERR(("oversize return buffer %d\n", ret_len));
-			ret_len = DHD_IOCTL_MAXLEN;
-		}
-		payload = max(ret_len, len) + 1;
-		buf = vzalloc(payload);
-		if (!buf) {
-			DHD_OS_WAKE_UNLOCK(dhd);
-			return -ENOMEM;
-		}
-		memcpy(buf, (void *)nlioc + nlioc->offset, len);
-		*(char *)(buf + len) = '\0';
-	}
-
-	ndev = wdev_to_wlc_ndev(wdev, cfg);
-	index = dhd_net2idx(dhd->info, ndev);
-	if (index == DHD_BAD_IF) {
-		WL_ERR(("Bad ifidx from wdev:%p\n", wdev));
-		ret = BCME_ERROR;
-		goto done;
-	}
-
-	ioc.cmd = nlioc->cmd;
-	ioc.len = nlioc->len;
-	ioc.set = nlioc->set;
-	ioc.driver = nlioc->magic;
-	ret = dhd_ioctl_process(dhd, index, &ioc, buf);
-	if (ret) {
-		WL_TRACE(("dhd_ioctl_process return err %d\n", ret));
-		ret = OSL_ERROR(ret);
-		goto done;
-	}
-
-	cur = buf;
-	while (ret_len > 0) {
-		msglen = nlioc->len > maxmsglen ? maxmsglen : ret_len;
-		ret_len -= msglen;
-		payload = msglen + sizeof(msglen);
-		reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
-		if (!reply) {
-			WL_ERR(("Failed to allocate reply msg\n"));
-			ret = -ENOMEM;
-			break;
-		}
-
-		if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) ||
-			nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) {
-			kfree_skb(reply);
-			ret = -ENOBUFS;
-			break;
-		}
-
-		ret = cfg80211_vendor_cmd_reply(reply);
-		if (ret) {
-			WL_ERR(("testmode reply failed:%d\n", ret));
-			break;
-		}
-		cur += msglen;
-	}
-
-done:
-	vfree(buf);
-	DHD_OS_WAKE_UNLOCK(dhd);
-	return ret;
-}
-
-const struct wiphy_vendor_command dhd_cfgvendor_cmds [] = {
-	{
-		{
-			.vendor_id = OUI_BRCM,
-			.subcmd = BRCM_VENDOR_SCMD_PRIV_STR
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = dhd_cfgvendor_priv_string_handler
-	},
-};
-
-int cfgvendor_attach(struct wiphy *wiphy)
-{
-	wiphy->vendor_commands	= dhd_cfgvendor_cmds;
-	wiphy->n_vendor_commands = ARRAY_SIZE(dhd_cfgvendor_cmds);
-
-	return 0;
-}
-
-int cfgvendor_detach(struct wiphy *wiphy)
-{
-	wiphy->vendor_commands  = NULL;
-	wiphy->n_vendor_commands = 0;
-
-	return 0;
-}
-#endif /* VENDOR_EXT_SUPPORT */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_common.c b/bcmdhd.1.363.59.144.x.cn/dhd_common.c
deleted file mode 100644
index ceec28b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_common.c
+++ /dev/null
@@ -1,3911 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), common DHD core.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_common.c 609263 2015-12-31 16:21:33Z $
- */
-#include <typedefs.h>
-#include <osl.h>
-
-#include <epivers.h>
-#include <bcmutils.h>
-
-#include <bcmendian.h>
-#include <dngl_stats.h>
-#include <wlioctl.h>
-#include <dhd.h>
-#include <dhd_ip.h>
-#include <proto/bcmevent.h>
-
-#ifdef SHOW_LOGTRACE
-#include <event_log.h>
-#endif /* SHOW_LOGTRACE */
-
-#ifdef BCMPCIE
-#include <dhd_flowring.h>
-#endif
-
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhd_config.h>
-#include <bcmsdbus.h>
-#include <dhd_dbg.h>
-#include <msgtrace.h>
-
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#endif
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif
-#ifdef RTT_SUPPORT
-#include <dhd_rtt.h>
-#endif /* RTT_SUPPORT */
-#ifdef CSI_SUPPORT
-#include <dhd_csi.h>
-#endif /* CSI_SUPPORT */
-
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-#ifdef PROP_TXSTATUS
-#include <wlfc_proto.h>
-#include <dhd_wlfc.h>
-#endif
-
-#ifdef DHD_WMF
-#include <dhd_linux.h>
-#include <dhd_wmf_linux.h>
-#endif /* DHD_WMF */
-
-#ifdef DHD_L2_FILTER
-#include <dhd_l2_filter.h>
-#endif /* DHD_L2_FILTER */
-
-#ifdef DHD_PSTA
-#include <dhd_psta.h>
-#endif /* DHD_PSTA */
-
-
-#ifdef WLMEDIA_HTSF
-extern void htsf_update(struct dhd_info *dhd, void *data);
-#endif
-
-#ifdef DHD_LOG_DUMP
-int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL | DHD_EVENT_VAL;
-#else
-int dhd_msg_level = DHD_ERROR_VAL | DHD_MSGTRACE_VAL | DHD_FWLOG_VAL;
-#endif /* DHD_LOG_DUMP */
-
-
-#if defined(WL_WLC_SHIM)
-#include <wl_shim.h>
-#else
-#endif /* WL_WLC_SHIM */
-
-#include <wl_iw.h>
-
-#ifdef SOFTAP
-char fw_path2[MOD_PARAM_PATHLEN];
-extern bool softap_enabled;
-#endif
-
-/* Last connection success/failure status */
-uint32 dhd_conn_event;
-uint32 dhd_conn_status;
-uint32 dhd_conn_reason;
-
-#if defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE)
-static int check_event_log_sequence_number(uint32 seq_no);
-#endif /* defined(SHOW_EVENTS) && defined(SHOW_LOGTRACE) */
-extern int dhd_iscan_request(void * dhdp, uint16 action);
-extern void dhd_ind_scan_confirm(void *h, bool status);
-extern int dhd_iscan_in_progress(void *h);
-void dhd_iscan_lock(void);
-void dhd_iscan_unlock(void);
-extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
-#if !defined(AP) && defined(WLP2P)
-extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
-#endif
-
-extern int dhd_socram_dump(struct dhd_bus *bus);
-
-#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
-
-bool ap_cfg_running = FALSE;
-bool ap_fw_loaded = FALSE;
-
-/* Version string to report */
-#ifdef DHD_DEBUG
-#ifndef SRCBASE
-#define SRCBASE        "drivers/net/wireless/bcmdhd"
-#endif
-#define DHD_COMPILED "\nCompiled in " SRCBASE
-#endif /* DHD_DEBUG */
-
-#define CHIPID_MISMATCH	8
-
-#if defined(DHD_DEBUG)
-const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR;
-#else
-const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from ";
-#endif 
-char fw_version[FW_VER_STR_LEN] = "\0";
-char clm_version[CLM_VER_STR_LEN] = "\0";
-
-void dhd_set_timer(void *bus, uint wdtick);
-
-
-
-/* IOVar table */
-enum {
-	IOV_VERSION = 1,
-	IOV_WLMSGLEVEL,
-	IOV_MSGLEVEL,
-	IOV_BCMERRORSTR,
-	IOV_BCMERROR,
-	IOV_WDTICK,
-	IOV_DUMP,
-	IOV_CLEARCOUNTS,
-	IOV_LOGDUMP,
-	IOV_LOGCAL,
-	IOV_LOGSTAMP,
-	IOV_GPIOOB,
-	IOV_IOCTLTIMEOUT,
-#if defined(DHD_DEBUG)
-	IOV_CONS,
-	IOV_DCONSOLE_POLL,
-	IOV_DHD_JOIN_TIMEOUT_DBG,
-	IOV_SCAN_TIMEOUT,
-#endif /* defined(DHD_DEBUG) */
-#ifdef PROP_TXSTATUS
-	IOV_PROPTXSTATUS_ENABLE,
-	IOV_PROPTXSTATUS_MODE,
-	IOV_PROPTXSTATUS_OPT,
-	IOV_PROPTXSTATUS_MODULE_IGNORE,
-	IOV_PROPTXSTATUS_CREDIT_IGNORE,
-	IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
-	IOV_PROPTXSTATUS_RXPKT_CHK,
-#endif /* PROP_TXSTATUS */
-	IOV_BUS_TYPE,
-#ifdef WLMEDIA_HTSF
-	IOV_WLPKTDLYSTAT_SZ,
-#endif
-	IOV_CHANGEMTU,
-	IOV_HOSTREORDER_FLOWS,
-#ifdef DHDTCPACK_SUPPRESS
-	IOV_TCPACK_SUPPRESS,
-#endif /* DHDTCPACK_SUPPRESS */
-#ifdef DHD_WMF
-	IOV_WMF_BSS_ENAB,
-	IOV_WMF_UCAST_IGMP,
-	IOV_WMF_MCAST_DATA_SENDUP,
-#ifdef WL_IGMP_UCQUERY
-	IOV_WMF_UCAST_IGMP_QUERY,
-#endif /* WL_IGMP_UCQUERY */
-#ifdef DHD_UCAST_UPNP
-	IOV_WMF_UCAST_UPNP,
-#endif /* DHD_UCAST_UPNP */
-#endif /* DHD_WMF */
-	IOV_AP_ISOLATE,
-#ifdef DHD_L2_FILTER
-	IOV_DHCP_UNICAST,
-	IOV_BLOCK_PING,
-	IOV_PROXY_ARP,
-	IOV_GRAT_ARP,
-#endif /* DHD_L2_FILTER */
-#ifdef DHD_PSTA
-	IOV_PSTA,
-#endif /* DHD_PSTA */
-	IOV_CFG80211_OPMODE,
-	IOV_ASSERT_TYPE,
-	IOV_LMTEST,
-	IOV_LAST
-};
-
-const bcm_iovar_t dhd_iovars[] = {
-	{"version",	IOV_VERSION,	0,	IOVT_BUFFER,	sizeof(dhd_version) },
-	{"wlmsglevel",	IOV_WLMSGLEVEL,	0,	IOVT_UINT32,	0 },
-#ifdef DHD_DEBUG
-	{"msglevel",	IOV_MSGLEVEL,	0,	IOVT_UINT32,	0 },
-#endif /* DHD_DEBUG */
-	{"bcmerrorstr", IOV_BCMERRORSTR, 0, IOVT_BUFFER,	BCME_STRLEN },
-	{"bcmerror",	IOV_BCMERROR,	0,	IOVT_INT8,	0 },
-	{"wdtick",	IOV_WDTICK, 0,	IOVT_UINT32,	0 },
-	{"dump",	IOV_DUMP,	0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
-#ifdef DHD_DEBUG
-	{"cons",	IOV_CONS,	0,	IOVT_BUFFER,	0 },
-	{"dconpoll",	IOV_DCONSOLE_POLL, 0,	IOVT_UINT32,	0 },
-#endif
-	{"clearcounts", IOV_CLEARCOUNTS, 0, IOVT_VOID,	0 },
-	{"gpioob",	IOV_GPIOOB,	0,	IOVT_UINT32,	0 },
-	{"ioctl_timeout",	IOV_IOCTLTIMEOUT,	0,	IOVT_UINT32,	0 },
-#ifdef PROP_TXSTATUS
-	{"proptx",	IOV_PROPTXSTATUS_ENABLE,	0,	IOVT_BOOL,	0 },
-	/*
-	set the proptxtstatus operation mode:
-	0 - Do not do any proptxtstatus flow control
-	1 - Use implied credit from a packet status
-	2 - Use explicit credit
-	*/
-	{"ptxmode",	IOV_PROPTXSTATUS_MODE,	0,	IOVT_UINT32,	0 },
-	{"proptx_opt", IOV_PROPTXSTATUS_OPT,	0,	IOVT_UINT32,	0 },
-	{"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, IOVT_BOOL, 0 },
-	{"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, IOVT_BOOL, 0 },
-	{"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, IOVT_BOOL, 0 },
-	{"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, IOVT_BOOL, 0 },
-#endif /* PROP_TXSTATUS */
-	{"bustype", IOV_BUS_TYPE, 0, IOVT_UINT32, 0},
-#ifdef WLMEDIA_HTSF
-	{"pktdlystatsz", IOV_WLPKTDLYSTAT_SZ, 0, IOVT_UINT8, 0 },
-#endif
-	{"changemtu", IOV_CHANGEMTU, 0, IOVT_UINT32, 0 },
-	{"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, IOVT_BUFFER,
-	(WLHOST_REORDERDATA_MAXFLOWS + 1) },
-#ifdef DHDTCPACK_SUPPRESS
-	{"tcpack_suppress",	IOV_TCPACK_SUPPRESS,	0,	IOVT_UINT8,	0 },
-#endif /* DHDTCPACK_SUPPRESS */
-#ifdef DHD_WMF
-	{"wmf_bss_enable", IOV_WMF_BSS_ENAB,	0,	IOVT_BOOL,	0 },
-	{"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP,	0,	IOVT_BOOL,	0 },
-	{"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP,	0,	IOVT_BOOL,	0 },
-#ifdef WL_IGMP_UCQUERY
-	{"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), IOVT_BOOL, 0 },
-#endif /* WL_IGMP_UCQUERY */
-#ifdef DHD_UCAST_UPNP
-	{"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), IOVT_BOOL, 0 },
-#endif /* DHD_UCAST_UPNP */
-#endif /* DHD_WMF */
-#ifdef DHD_L2_FILTER
-	{"dhcp_unicast", IOV_DHCP_UNICAST, (0), IOVT_BOOL, 0 },
-#endif /* DHD_L2_FILTER */
-	{"ap_isolate", IOV_AP_ISOLATE, (0), IOVT_BOOL, 0},
-#ifdef DHD_L2_FILTER
-	{"block_ping", IOV_BLOCK_PING, (0), IOVT_BOOL, 0},
-	{"proxy_arp", IOV_PROXY_ARP, (0), IOVT_BOOL, 0},
-	{"grat_arp", IOV_GRAT_ARP, (0), IOVT_BOOL, 0},
-#endif /* DHD_L2_FILTER */
-#ifdef DHD_PSTA
-	/* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
-	{"psta", IOV_PSTA, 0, IOVT_UINT32, 0},
-#endif /* DHD PSTA */
-	{"op_mode",	IOV_CFG80211_OPMODE,	0,	IOVT_UINT32,	0 },
-	{"assert_type", IOV_ASSERT_TYPE, (0), IOVT_UINT32, 0},
-	{"lmtest", IOV_LMTEST,	0,	IOVT_UINT32,	0 },
-	{NULL, 0, 0, 0, 0 }
-};
-
-#define DHD_IOVAR_BUF_SIZE	128
-
-#ifdef DHD_FW_COREDUMP
-void dhd_save_fwdump(dhd_pub_t *dhd_pub, void * buffer, uint32 length)
-{
-	if (dhd_pub->soc_ram) {
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-		DHD_OS_PREFREE(dhd_pub, dhd_pub->soc_ram, dhd_pub->soc_ram_length);
-#else
-		MFREE(dhd_pub->osh, dhd_pub->soc_ram, dhd_pub->soc_ram_length);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-		dhd_pub->soc_ram = NULL;
-		dhd_pub->soc_ram_length = 0;
-	}
-
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-	dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
-		DHD_PREALLOC_MEMDUMP_RAM, length);
-	memset(dhd_pub->soc_ram, 0, length);
-#else
-	dhd_pub->soc_ram = (uint8*) MALLOCZ(dhd_pub->osh, length);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-	if (dhd_pub->soc_ram == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
-			__FUNCTION__));
-		return;
-	}
-
-	dhd_pub->soc_ram_length = length;
-	memcpy(dhd_pub->soc_ram, buffer, length);
-}
-#endif /* DHD_FW_COREDUMP */
-
-/* to NDIS developer, the structure dhd_common is redundant,
- * please do NOT merge it back from other branches !!!
- */
-
-static int
-dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
-{
-	char eabuf[ETHER_ADDR_STR_LEN];
-
-	struct bcmstrbuf b;
-	struct bcmstrbuf *strbuf = &b;
-	if (!dhdp || !dhdp->prot || !buf)
-		return BCME_ERROR;
-
-	bcm_binit(strbuf, buf, buflen);
-
-	/* Base DHD info */
-	bcm_bprintf(strbuf, "%s\n", dhd_version);
-	bcm_bprintf(strbuf, "\n");
-	bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
-	            dhdp->up, dhdp->txoff, dhdp->busstate);
-	bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
-	            dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
-	bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac %s\n",
-	            dhdp->iswl, dhdp->drv_version, bcm_ether_ntoa(&dhdp->mac, eabuf));
-	bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
-
-	bcm_bprintf(strbuf, "dongle stats:\n");
-	bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
-	            dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
-	            dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
-	bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
-	            dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
-	            dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
-	bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
-
-	bcm_bprintf(strbuf, "bus stats:\n");
-	bcm_bprintf(strbuf, "tx_packets %lu  tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
-	            dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
-	bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
-	            dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
-	bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
-	            dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
-	bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
-	            dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
-	bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
-	            dhdp->rx_readahead_cnt, dhdp->tx_realloc);
-	bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
-	            dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
-	bcm_bprintf(strbuf, "\n");
-
-	/* Add any prot info */
-	dhd_prot_dump(dhdp, strbuf);
-	bcm_bprintf(strbuf, "\n");
-
-	/* Add any bus info */
-	dhd_bus_dump(dhdp, strbuf);
-
-
-#if defined(DHD_LB_STATS)
-	dhd_lb_stats_dump(dhdp, strbuf);
-#endif /* DHD_LB_STATS */
-
-#ifdef GWIFI_SUPPORT
-	dhd_mcs_metric_dump(dhdp);
-#endif /* GWIFI_SUPPORT */
-
-	return (!strbuf->size ? BCME_BUFTOOSHORT : 0);
-}
-
-void
-dhd_dump_to_kernelog(dhd_pub_t *dhdp)
-{
-	char buf[512];
-
-	DHD_ERROR(("F/W version: %s\n", fw_version));
-	bcm_bprintf_bypass = TRUE;
-	dhd_dump(dhdp, buf, sizeof(buf));
-	bcm_bprintf_bypass = FALSE;
-}
-
-int
-dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
-{
-	wl_ioctl_t ioc;
-
-	ioc.cmd = cmd;
-	ioc.buf = arg;
-	ioc.len = len;
-	ioc.set = set;
-
-	return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
-}
-
-int
-dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
-	int cmd, uint8 set, int ifidx)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	int ret = -1;
-
-	/* memset(iovbuf, 0, sizeof(iovbuf)); */
-	if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
-		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
-		if (!ret) {
-			*pval = ltoh32(*((uint*)iovbuf));
-		} else {
-			DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
-				__FUNCTION__, name, ret));
-		}
-	} else {
-		DHD_ERROR(("%s: mkiovar %s failed\n",
-			__FUNCTION__, name));
-	}
-
-	return ret;
-}
-
-int
-dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
-	int cmd, uint8 set, int ifidx)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	int ret = -1;
-	int lval = htol32(val);
-
-	/* memset(iovbuf, 0, sizeof(iovbuf)); */
-	if (bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf))) {
-		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
-		if (ret) {
-			DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
-				__FUNCTION__, name, ret));
-		}
-	} else {
-		DHD_ERROR(("%s: mkiovar %s failed\n",
-			__FUNCTION__, name));
-	}
-
-	return ret;
-}
-
-int
-dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
-{
-	int ret = BCME_ERROR;
-	unsigned long flags;
-
-	if (dhd_pub->dongle_trap_occured) {
-		DHD_ERROR(("%s: dongle trapped and skip cmd %d\n", __FUNCTION__,
-			ioc->cmd));
-		return BCME_ERROR;
-	}
-
-	if (dhd_os_proto_block(dhd_pub))
-	{
-#ifdef DHD_LOG_DUMP
-		int slen, i, val, rem;
-		long int lval;
-		char *pval, *pos, *msg;
-		char tmp[64];
-#endif /* DHD_LOG_DUMP */
-		DHD_GENERAL_LOCK(dhd_pub, flags);
-		if (dhd_pub->busstate == DHD_BUS_DOWN ||
-				dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-			DHD_ERROR(("%s: returning as busstate=%d\n",
-				__FUNCTION__, dhd_pub->busstate));
-			DHD_GENERAL_UNLOCK(dhd_pub, flags);
-			dhd_os_proto_unblock(dhd_pub);
-			return -ENODEV;
-		}
-		dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR;
-		DHD_GENERAL_UNLOCK(dhd_pub, flags);
-
-#ifdef DHD_LOG_DUMP
-		/* WLC_GET_VAR */
-		if (ioc->cmd == WLC_GET_VAR) {
-			memset(tmp, 0, sizeof(tmp));
-			bcopy(ioc->buf, tmp, strlen(ioc->buf) + 1);
-		}
-#endif /* DHD_LOG_DUMP */
-#ifdef DHD_PCIE_RUNTIMEPM
-		dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl);
-#endif /* DHD_PCIE_RUNTIMEPM */
-#if defined(WL_WLC_SHIM)
-		{
-			struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
-
-			wl_io_pport_t io_pport;
-			io_pport.dhd_pub = dhd_pub;
-			io_pport.ifidx = ifidx;
-
-			ret = wl_shim_ioctl(shim, ioc, len, &io_pport);
-			if (ret != BCME_OK) {
-				DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n",
-					__FUNCTION__, ioc->cmd, ret));
-			}
-		}
-#else
-		ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
-#endif /* defined(WL_WLC_SHIM) */
-
-		if (ret && dhd_pub->up) {
-			/* Send hang event only if dhd_open() was success */
-			dhd_os_check_hang(dhd_pub, ifidx, ret);
-		}
-
-		if (ret == -ETIMEDOUT && !dhd_pub->up) {
-			DHD_ERROR(("%s: 'resumed on timeout' error is "
-				"occurred before the interface does not"
-				" bring up\n", __FUNCTION__));
-			dhd_pub->busstate = DHD_BUS_DOWN;
-		}
-
-		DHD_GENERAL_LOCK(dhd_pub, flags);
-		dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR;
-		dhd_os_busbusy_wake(dhd_pub);
-		DHD_GENERAL_UNLOCK(dhd_pub, flags);
-
-		dhd_os_proto_unblock(dhd_pub);
-
-#ifdef DHD_LOG_DUMP
-		if (ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) {
-			lval = 0;
-			slen = strlen(ioc->buf) + 1;
-			msg = (char*)ioc->buf;
-			if (ioc->cmd == WLC_GET_VAR) {
-				bcopy(msg, &lval, sizeof(long int));
-				msg = tmp;
-			} else {
-				bcopy((msg + slen), &lval, sizeof(long int));
-			}
-			DHD_ERROR_EX(("%s: cmd: %d, msg: %s, val: 0x%lx, len: %d, set: %d\n",
-				ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
-				ioc->cmd, msg, lval, ioc->len, ioc->set));
-		} else {
-			slen = ioc->len;
-			if (ioc->buf != NULL) {
-				val = *(int*)ioc->buf;
-				pval = (char*)ioc->buf;
-				pos = tmp;
-				rem = sizeof(tmp);
-				memset(tmp, 0, sizeof(tmp));
-				for (i = 0; i < slen; i++) {
-					pos += snprintf(pos, rem, "%02x ", pval[i]);
-					rem = sizeof(tmp) - (int)(pos - tmp);
-					if (rem <= 0) {
-						break;
-					}
-				}
-				DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, val: %d(%s), len: %d, set: %d\n",
-				ioc->cmd, val, tmp, ioc->len, ioc->set));
-			} else {
-				DHD_ERROR_EX(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
-			}
-		}
-#endif /* DHD_LOG_DUMP */
-	}
-
-	return ret;
-}
-
-uint wl_get_port_num(wl_io_pport_t *io_pport)
-{
-	return 0;
-}
-
-/* Get bssidx from iovar params
- * Input:   dhd_pub - pointer to dhd_pub_t
- *	    params  - IOVAR params
- * Output:  idx	    - BSS index
- *	    val	    - ponter to the IOVAR arguments
- */
-static int
-dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, char *params, int *idx, char **val)
-{
-	char *prefix = "bsscfg:";
-	uint32	bssidx;
-
-	if (!(strncmp(params, prefix, strlen(prefix)))) {
-		/* per bss setting should be prefixed with 'bsscfg:' */
-		char *p = (char *)params + strlen(prefix);
-
-		/* Skip Name */
-		while (*p != '\0')
-			p++;
-		/* consider null */
-		p = p + 1;
-		bcopy(p, &bssidx, sizeof(uint32));
-		/* Get corresponding dhd index */
-		bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
-
-		if (bssidx >= DHD_MAX_IFS) {
-			DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-
-		/* skip bss idx */
-		p += sizeof(uint32);
-		*val = p;
-		*idx = bssidx;
-	} else {
-		DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	return BCME_OK;
-}
-
-#if defined(DHD_DEBUG) && defined(BCMDHDUSB)
-/* USB Device console input function */
-int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
-{
-	DHD_TRACE(("%s \n", __FUNCTION__));
-
-	return dhd_iovar(dhd, 0, "cons", msg, msglen, 1);
-
-}
-#endif /* DHD_DEBUG && BCMDHDUSB  */
-
-#ifdef PKT_STATICS
-extern pkt_statics_t tx_statics;
-extern void dhdsdio_txpktstatics(void);
-#endif
-static int
-dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
-            void *params, int plen, void *arg, int len, int val_size)
-{
-	int bcmerror = 0;
-	int32 int_val = 0;
-	uint32 dhd_ver_len;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
-
-	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
-		goto exit;
-
-	if (plen >= (int)sizeof(int_val))
-		bcopy(params, &int_val, sizeof(int_val));
-
-	switch (actionid) {
-	case IOV_GVAL(IOV_VERSION):
-		/* Need to have checked buffer length */
-		dhd_ver_len = sizeof(dhd_version) - 1;
-		if (len > dhd_ver_len) {
-			memcpy((char *)arg, dhd_version, dhd_ver_len);
-			*((char *)arg + dhd_ver_len) = '\0';
-		}
-#ifdef PKT_STATICS
-		memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
-#endif
-		break;
-
-	case IOV_GVAL(IOV_WLMSGLEVEL):
-		printf("android_msg_level=0x%x\n", android_msg_level);
-		printf("config_msg_level=0x%x\n", config_msg_level);
-#if defined(WL_WIRELESS_EXT)
-		int_val = (int32)iw_msg_level;
-		bcopy(&int_val, arg, val_size);
-		printf("iw_msg_level=0x%x\n", iw_msg_level);
-#endif
-#ifdef WL_CFG80211
-		int_val = (int32)wl_dbg_level;
-		bcopy(&int_val, arg, val_size);
-		printf("cfg_msg_level=0x%x\n", wl_dbg_level);
-#endif
-		break;
-
-	case IOV_SVAL(IOV_WLMSGLEVEL):
-		if (int_val & DHD_ANDROID_VAL) {
-			android_msg_level = (uint)(int_val & 0xFFFF);
-			printf("android_msg_level=0x%x\n", android_msg_level);
-		}
-		if (int_val & DHD_CONFIG_VAL) {
-			config_msg_level = (uint)(int_val & 0xFFFF);
-			printf("config_msg_level=0x%x\n", config_msg_level);
-		}
-#if defined(WL_WIRELESS_EXT)
-		if (int_val & DHD_IW_VAL) {
-			iw_msg_level = (uint)(int_val & 0xFFFF);
-			printf("iw_msg_level=0x%x\n", iw_msg_level);
-		}
-#endif
-#ifdef WL_CFG80211
-		if (int_val & DHD_CFG_VAL) {
-			wl_cfg80211_enable_trace((u32)(int_val & 0xFFFF));
-		}
-#endif
-		break;
-
-	case IOV_GVAL(IOV_MSGLEVEL):
-		int_val = (int32)dhd_msg_level;
-		bcopy(&int_val, arg, val_size);
-#ifdef PKT_STATICS
-		dhdsdio_txpktstatics();
-#endif
-		break;
-
-	case IOV_SVAL(IOV_MSGLEVEL):
-		dhd_msg_level = int_val;
-		break;
-
-	case IOV_GVAL(IOV_BCMERRORSTR):
-		bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
-		((char *)arg)[BCME_STRLEN - 1] = 0x00;
-		break;
-
-	case IOV_GVAL(IOV_BCMERROR):
-		int_val = (int32)dhd_pub->bcmerror;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_WDTICK):
-		int_val = (int32)dhd_watchdog_ms;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_WDTICK):
-		if (!dhd_pub->up) {
-			bcmerror = BCME_NOTUP;
-			break;
-		}
-
-		if (CUSTOM_DHD_WATCHDOG_MS == 0 && int_val == 0) {
-			dhd_watchdog_ms = (uint)int_val;
-		}
-
-		dhd_os_wd_timer(dhd_pub, (uint)int_val);
-		break;
-
-	case IOV_GVAL(IOV_DUMP):
-		bcmerror = dhd_dump(dhd_pub, arg, len);
-		break;
-
-#ifdef DHD_DEBUG
-	case IOV_GVAL(IOV_DCONSOLE_POLL):
-		int_val = (int32)dhd_console_ms;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DCONSOLE_POLL):
-		dhd_console_ms = (uint)int_val;
-		break;
-
-	case IOV_SVAL(IOV_CONS):
-		if (len > 0)
-			bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
-		break;
-#endif /* DHD_DEBUG */
-
-	case IOV_SVAL(IOV_CLEARCOUNTS):
-		dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
-		dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
-		dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
-		dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
-		dhd_pub->tx_dropped = 0;
-		dhd_pub->rx_dropped = 0;
-		dhd_pub->tx_pktgetfail = 0;
-		dhd_pub->rx_pktgetfail = 0;
-		dhd_pub->rx_readahead_cnt = 0;
-		dhd_pub->tx_realloc = 0;
-		dhd_pub->wd_dpc_sched = 0;
-		memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
-		dhd_bus_clearcounts(dhd_pub);
-#ifdef PROP_TXSTATUS
-		/* clear proptxstatus related counters */
-		dhd_wlfc_clear_counts(dhd_pub);
-#endif /* PROP_TXSTATUS */
-		DHD_LB_STATS_RESET(dhd_pub);
-		break;
-
-
-	case IOV_GVAL(IOV_IOCTLTIMEOUT): {
-		int_val = (int32)dhd_os_get_ioctl_resp_timeout();
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-	}
-
-	case IOV_SVAL(IOV_IOCTLTIMEOUT): {
-		if (int_val <= 0)
-			bcmerror = BCME_BADARG;
-		else
-			dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
-		break;
-	}
-
-
-#ifdef PROP_TXSTATUS
-	case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
-		bool wlfc_enab = FALSE;
-		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		int_val = wlfc_enab ? 1 : 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
-		bool wlfc_enab = FALSE;
-		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
-		if (bcmerror != BCME_OK)
-			goto exit;
-
-		/* wlfc is already set as desired */
-		if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
-			goto exit;
-
-		if (int_val == TRUE)
-			bcmerror = dhd_wlfc_init(dhd_pub);
-		else
-			bcmerror = dhd_wlfc_deinit(dhd_pub);
-
-		break;
-	}
-	case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
-		bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
-		dhd_wlfc_set_mode(dhd_pub, int_val);
-		break;
-
-	case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
-		bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
-		dhd_wlfc_set_module_ignore(dhd_pub, int_val);
-		break;
-
-	case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
-		bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
-		dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
-		break;
-
-	case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
-		bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
-		dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
-		break;
-
-	case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
-		bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
-		if (bcmerror != BCME_OK)
-			goto exit;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
-		dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
-		break;
-
-#endif /* PROP_TXSTATUS */
-
-	case IOV_GVAL(IOV_BUS_TYPE):
-		/* The dhd application queries the driver to check if its usb or sdio.  */
-#ifdef BCMDHDUSB
-		int_val = BUS_TYPE_USB;
-#endif
-#ifdef BCMSDIO
-		int_val = BUS_TYPE_SDIO;
-#endif
-#ifdef PCIE_FULL_DONGLE
-		int_val = BUS_TYPE_PCIE;
-#endif
-		bcopy(&int_val, arg, val_size);
-		break;
-
-
-#ifdef WLMEDIA_HTSF
-	case IOV_GVAL(IOV_WLPKTDLYSTAT_SZ):
-		int_val = dhd_pub->htsfdlystat_sz;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_WLPKTDLYSTAT_SZ):
-		dhd_pub->htsfdlystat_sz = int_val & 0xff;
-		printf("Setting tsfdlystat_sz:%d\n", dhd_pub->htsfdlystat_sz);
-		break;
-#endif
-	case IOV_SVAL(IOV_CHANGEMTU):
-		int_val &= 0xffff;
-		bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
-		break;
-
-	case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
-	{
-		uint i = 0;
-		uint8 *ptr = (uint8 *)arg;
-		uint8 count = 0;
-
-		ptr++;
-		for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
-			if (dhd_pub->reorder_bufs[i] != NULL) {
-				*ptr = dhd_pub->reorder_bufs[i]->flow_id;
-				ptr++;
-				count++;
-			}
-		}
-		ptr = (uint8 *)arg;
-		*ptr = count;
-		break;
-	}
-#ifdef DHDTCPACK_SUPPRESS
-	case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
-		int_val = (uint32)dhd_pub->tcpack_sup_mode;
-		bcopy(&int_val, arg, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
-		bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
-		break;
-	}
-#endif /* DHDTCPACK_SUPPRESS */
-#ifdef DHD_WMF
-	case IOV_GVAL(IOV_WMF_BSS_ENAB): {
-		uint32	bssidx;
-		dhd_wmf_t *wmf;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		wmf = dhd_wmf_conf(dhd_pub, bssidx);
-		int_val = wmf->wmf_enable ? 1 :0;
-		bcopy(&int_val, arg, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_WMF_BSS_ENAB): {
-		/* Enable/Disable WMF */
-		uint32	bssidx;
-		dhd_wmf_t *wmf;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		ASSERT(val);
-		bcopy(val, &int_val, sizeof(uint32));
-		wmf = dhd_wmf_conf(dhd_pub, bssidx);
-		if (wmf->wmf_enable == int_val)
-			break;
-		if (int_val) {
-			/* Enable WMF */
-			if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) {
-				DHD_ERROR(("%s: Error in creating WMF instance\n",
-				__FUNCTION__));
-				break;
-			}
-			if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) {
-				DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__));
-				break;
-			}
-			wmf->wmf_enable = TRUE;
-		} else {
-			/* Disable WMF */
-			wmf->wmf_enable = FALSE;
-			dhd_wmf_stop(dhd_pub, bssidx);
-			dhd_wmf_instance_del(dhd_pub, bssidx);
-		}
-		break;
-	}
-	case IOV_GVAL(IOV_WMF_UCAST_IGMP):
-		int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_WMF_UCAST_IGMP):
-		if (dhd_pub->wmf_ucast_igmp == int_val)
-			break;
-
-		if (int_val >= OFF && int_val <= ON)
-			dhd_pub->wmf_ucast_igmp = int_val;
-		else
-			bcmerror = BCME_RANGE;
-		break;
-	case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP):
-		int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE);
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP):
-		dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val);
-		break;
-
-#ifdef WL_IGMP_UCQUERY
-	case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY):
-		int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY):
-		if (dhd_pub->wmf_ucast_igmp_query == int_val)
-			break;
-
-		if (int_val >= OFF && int_val <= ON)
-			dhd_pub->wmf_ucast_igmp_query = int_val;
-		else
-			bcmerror = BCME_RANGE;
-		break;
-#endif /* WL_IGMP_UCQUERY */
-#ifdef DHD_UCAST_UPNP
-	case IOV_GVAL(IOV_WMF_UCAST_UPNP):
-		int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_WMF_UCAST_UPNP):
-		if (dhd_pub->wmf_ucast_upnp == int_val)
-			break;
-
-		if (int_val >= OFF && int_val <= ON)
-			dhd_pub->wmf_ucast_upnp = int_val;
-		else
-			bcmerror = BCME_RANGE;
-		break;
-#endif /* DHD_UCAST_UPNP */
-#endif /* DHD_WMF */
-
-
-#ifdef DHD_L2_FILTER
-	case IOV_GVAL(IOV_DHCP_UNICAST): {
-		uint32 bssidx;
-		char *val;
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
-				__FUNCTION__, name));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
-		memcpy(arg, &int_val, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_DHCP_UNICAST): {
-		uint32	bssidx;
-		char *val;
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
-				__FUNCTION__, name));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		memcpy(&int_val, val, sizeof(int_val));
-		bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
-		break;
-	}
-	case IOV_GVAL(IOV_BLOCK_PING): {
-		uint32 bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
-		memcpy(arg, &int_val, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_BLOCK_PING): {
-		uint32	bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		memcpy(&int_val, val, sizeof(int_val));
-		bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
-		break;
-	}
-	case IOV_GVAL(IOV_PROXY_ARP): {
-		uint32	bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = dhd_get_parp_status(dhd_pub, bssidx);
-		bcopy(&int_val, arg, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_PROXY_ARP): {
-		uint32	bssidx;
-		char *val;
-		char iobuf[32];
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		bcopy(val, &int_val, sizeof(int_val));
-
-		/* Issue a iovar request to WL to update the proxy arp capability bit
-		 * in the Extended Capability IE of beacons/probe responses.
-		 */
-		bcm_mkiovar("proxy_arp_advertise", val, sizeof(int_val), iobuf,
-			sizeof(iobuf));
-		bcmerror =  dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, iobuf,
-			sizeof(iobuf),	TRUE, bssidx);
-
-		if (bcmerror == BCME_OK) {
-			dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
-		}
-		break;
-	}
-	case IOV_GVAL(IOV_GRAT_ARP): {
-		uint32 bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
-		memcpy(arg, &int_val, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_GRAT_ARP): {
-		uint32	bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-		memcpy(&int_val, val, sizeof(int_val));
-		bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
-		break;
-	}
-#endif /* DHD_L2_FILTER */
-	case IOV_GVAL(IOV_AP_ISOLATE): {
-		uint32	bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
-		bcopy(&int_val, arg, val_size);
-		break;
-	}
-	case IOV_SVAL(IOV_AP_ISOLATE): {
-		uint32	bssidx;
-		char *val;
-
-		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
-			DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		ASSERT(val);
-		bcopy(val, &int_val, sizeof(uint32));
-		dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
-		break;
-	}
-#ifdef DHD_PSTA
-	case IOV_GVAL(IOV_PSTA): {
-		int_val = dhd_get_psta_mode(dhd_pub);
-		bcopy(&int_val, arg, val_size);
-		break;
-		}
-	case IOV_SVAL(IOV_PSTA): {
-		if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
-			dhd_set_psta_mode(dhd_pub, int_val);
-		} else {
-			bcmerror = BCME_RANGE;
-		}
-		break;
-		}
-#endif /* DHD_PSTA */
-	case IOV_GVAL(IOV_CFG80211_OPMODE): {
-		int_val = (int32)dhd_pub->op_mode;
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-		}
-	case IOV_SVAL(IOV_CFG80211_OPMODE): {
-		if (int_val <= 0)
-			bcmerror = BCME_BADARG;
-		else
-			dhd_pub->op_mode = int_val;
-		break;
-	}
-
-	case IOV_GVAL(IOV_ASSERT_TYPE):
-		int_val = g_assert_type;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_ASSERT_TYPE):
-		g_assert_type = (uint32)int_val;
-		break;
-
-
-	case IOV_GVAL(IOV_LMTEST): {
-		*(uint32 *)arg = (uint32)lmtest;
-		break;
-	}
-
-	case IOV_SVAL(IOV_LMTEST): {
-		uint32 val = *(uint32 *)arg;
-		if (val > 50)
-			bcmerror = BCME_BADARG;
-		else {
-			lmtest = (uint)val;
-			DHD_ERROR(("%s: lmtest %s\n",
-				__FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
-		}
-		break;
-	}
-
-	default:
-		bcmerror = BCME_UNSUPPORTED;
-		break;
-	}
-
-exit:
-	DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
-	return bcmerror;
-}
-
-/* Store the status of a connection attempt for later retrieval by an iovar */
-void
-dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
-{
-	/* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
-	 * because an encryption/rsn mismatch results in both events, and
-	 * the important information is in the WLC_E_PRUNE.
-	 */
-	if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
-	      dhd_conn_event == WLC_E_PRUNE)) {
-		dhd_conn_event = event;
-		dhd_conn_status = status;
-		dhd_conn_reason = reason;
-	}
-}
-
-bool
-dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
-{
-	void *p;
-	int eprec = -1;		/* precedence to evict from */
-	bool discard_oldest;
-
-	/* Fast case, precedence queue is not full and we are also not
-	 * exceeding total queue length
-	 */
-	if (!pktq_pfull(q, prec) && !pktq_full(q)) {
-		pktq_penq(q, prec, pkt);
-		return TRUE;
-	}
-
-	/* Determine precedence from which to evict packet, if any */
-	if (pktq_pfull(q, prec))
-		eprec = prec;
-	else if (pktq_full(q)) {
-		p = pktq_peek_tail(q, &eprec);
-		ASSERT(p);
-		if (eprec > prec || eprec < 0)
-			return FALSE;
-	}
-
-	/* Evict if needed */
-	if (eprec >= 0) {
-		/* Detect queueing to unconfigured precedence */
-		ASSERT(!pktq_pempty(q, eprec));
-		discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
-		if (eprec == prec && !discard_oldest)
-			return FALSE;		/* refuse newer (incoming) packet */
-		/* Evict packet according to discard policy */
-		p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
-		ASSERT(p);
-#ifdef DHDTCPACK_SUPPRESS
-		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
-			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
-				__FUNCTION__, __LINE__));
-			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
-		}
-#endif /* DHDTCPACK_SUPPRESS */
-		PKTFREE(dhdp->osh, p, TRUE);
-	}
-
-	/* Enqueue */
-	p = pktq_penq(q, prec, pkt);
-	ASSERT(p);
-
-	return TRUE;
-}
-
-/*
- * Functions to drop proper pkts from queue:
- *	If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
- *	If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
- *	If can't find pkts matching upper 2 cases, drop first pkt anyway
- */
-bool
-dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
-{
-	struct pktq_prec *q = NULL;
-	void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
-	pkt_frag_t frag_info;
-
-	ASSERT(dhdp && pq);
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-	p = q->head;
-
-	if (p == NULL)
-		return FALSE;
-
-	while (p) {
-		frag_info = pkt_frag_info(dhdp->osh, p);
-		if (frag_info == DHD_PKT_FRAG_NONE) {
-			break;
-		} else if (frag_info == DHD_PKT_FRAG_FIRST) {
-			if (first) {
-				/* No last frag pkt, use prev as last */
-				last = prev;
-				break;
-			} else {
-				first = p;
-				prev_first = prev;
-			}
-		} else if (frag_info == DHD_PKT_FRAG_LAST) {
-			if (first) {
-				last = p;
-				break;
-			}
-		}
-
-		prev = p;
-		p = PKTLINK(p);
-	}
-
-	if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
-		/* Not found matching pkts, use oldest */
-		prev = NULL;
-		p = q->head;
-		frag_info = 0;
-	}
-
-	if (frag_info == DHD_PKT_FRAG_NONE) {
-		first = last = p;
-		prev_first = prev;
-	}
-
-	p = first;
-	while (p) {
-		next = PKTLINK(p);
-		q->len--;
-		pq->len--;
-
-		PKTSETLINK(p, NULL);
-
-		if (fn)
-			fn(dhdp, prec, p, TRUE);
-
-		if (p == last)
-			break;
-
-		p = next;
-	}
-
-	if (prev_first == NULL) {
-		if ((q->head = next) == NULL)
-			q->tail = NULL;
-	} else {
-		PKTSETLINK(prev_first, next);
-		if (!next)
-			q->tail = prev_first;
-	}
-
-	return TRUE;
-}
-
-static int
-dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
-	void *params, int plen, void *arg, int len, bool set)
-{
-	int bcmerror = 0;
-	int val_size;
-	const bcm_iovar_t *vi = NULL;
-	uint32 actionid;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(name);
-	ASSERT(len >= 0);
-
-	/* Get MUST have return space */
-	ASSERT(set || (arg && len));
-
-	/* Set does NOT take qualifiers */
-	ASSERT(!set || (!params && !plen));
-
-	if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
-		bcmerror = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
-		name, (set ? "set" : "get"), len, plen));
-
-	/* set up 'params' pointer in case this is a set command so that
-	 * the convenience int and bool code can be common to set and get
-	 */
-	if (params == NULL) {
-		params = arg;
-		plen = len;
-	}
-
-	if (vi->type == IOVT_VOID)
-		val_size = 0;
-	else if (vi->type == IOVT_BUFFER)
-		val_size = len;
-	else
-		/* all other types are integer sized */
-		val_size = sizeof(int);
-
-	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
-
-	bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
-
-exit:
-	return bcmerror;
-}
-
-int
-dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen)
-{
-	int bcmerror = 0;
-	unsigned long flags;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!buf) {
-		return BCME_BADARG;
-	}
-
-	dhd_os_dhdiovar_lock(dhd_pub);
-	switch (ioc->cmd) {
-		case DHD_GET_MAGIC:
-			if (buflen < sizeof(int))
-				bcmerror = BCME_BUFTOOSHORT;
-			else
-				*(int*)buf = DHD_IOCTL_MAGIC;
-			break;
-
-		case DHD_GET_VERSION:
-			if (buflen < sizeof(int))
-				bcmerror = BCME_BUFTOOSHORT;
-			else
-				*(int*)buf = DHD_IOCTL_VERSION;
-			break;
-
-		case DHD_GET_VAR:
-		case DHD_SET_VAR:
-			{
-				char *arg;
-				uint arglen;
-
-				DHD_GENERAL_LOCK(dhd_pub, flags);
-				if (dhd_pub->busstate == DHD_BUS_DOWN ||
-						dhd_pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-					/* In platforms like FC19, the FW download is done via IOCTL
-					 * and should not return error for IOCTLs fired before FW
-					 * Download is done
-					 */
-					if (dhd_pub->is_fw_download_done) {
-						DHD_ERROR(("%s: returning as busstate=%d\n",
-								__FUNCTION__, dhd_pub->busstate));
-						DHD_GENERAL_UNLOCK(dhd_pub, flags);
-						dhd_os_dhdiovar_unlock(dhd_pub);
-						return -ENODEV;
-					}
-				}
-				dhd_pub->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR;
-				DHD_GENERAL_UNLOCK(dhd_pub, flags);
-#ifdef DHD_PCIE_RUNTIMEPM
-				dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl);
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-				/* scan past the name to any arguments */
-				for (arg = buf, arglen = buflen; arglen && *arg; arg++, arglen--)
-					;
-
-				if (arglen == 0) {
-					bcmerror = BCME_BUFTOOSHORT;
-					goto unlock_exit;
-				}
-
-				/* account for the NUL terminator */
-				arg++, arglen--;
-
-				/* call with the appropriate arguments */
-				if (ioc->cmd == DHD_GET_VAR) {
-					bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
-							buf, buflen, IOV_GET);
-				} else {
-					bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
-							arg, arglen, IOV_SET);
-				}
-				if (bcmerror != BCME_UNSUPPORTED) {
-					goto unlock_exit;
-				}
-
-				/* not in generic table, try protocol module */
-				if (ioc->cmd == DHD_GET_VAR) {
-					bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
-							arglen, buf, buflen, IOV_GET);
-				} else {
-					bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
-							NULL, 0, arg, arglen, IOV_SET);
-				}
-				if (bcmerror != BCME_UNSUPPORTED) {
-					goto unlock_exit;
-				}
-
-				/* if still not found, try bus module */
-				if (ioc->cmd == DHD_GET_VAR) {
-					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
-							arg, arglen, buf, buflen, IOV_GET);
-				} else {
-					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
-							NULL, 0, arg, arglen, IOV_SET);
-				}
-			}
-			goto unlock_exit;
-
-		default:
-			bcmerror = BCME_UNSUPPORTED;
-	}
-	dhd_os_dhdiovar_unlock(dhd_pub);
-	return bcmerror;
-
-unlock_exit:
-	DHD_GENERAL_LOCK(dhd_pub, flags);
-	dhd_pub->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR;
-	dhd_os_busbusy_wake(dhd_pub);
-	DHD_GENERAL_UNLOCK(dhd_pub, flags);
-	dhd_os_dhdiovar_unlock(dhd_pub);
-	return bcmerror;
-}
-
-#ifdef SHOW_EVENTS
-#ifdef SHOW_LOGTRACE
-
-#define MAX_NO_OF_ARG	16
-
-#define FMTSTR_SIZE	132
-#define SIZE_LOC_STR	50
-#define MIN_DLEN	4
-#define TAG_BYTES	12
-#define TAG_WORDS	3
-#define ROMSTR_SIZE	200
-
-
-static int
-check_event_log_sequence_number(uint32 seq_no)
-{
-	int32 diff;
-	uint32 ret;
-	static uint32 logtrace_seqnum_prev = 0;
-
-	diff = ntoh32(seq_no)-logtrace_seqnum_prev;
-	switch (diff)
-	{
-		case 0:
-			ret = -1; /* duplicate packet . drop */
-			break;
-
-		case 1:
-			ret =0; /* in order */
-			break;
-
-		default:
-			if ((ntoh32(seq_no) == 0) &&
-				(logtrace_seqnum_prev == 0xFFFFFFFF) ) { /* in-order - Roll over */
-					ret = 0;
-			} else {
-
-				if (diff > 0) {
-					DHD_EVENT(("WLC_E_TRACE:"
-						"Event lost (log) seqnum %d nblost %d\n",
-						ntoh32(seq_no), (diff-1)));
-				} else {
-					DHD_EVENT(("WLC_E_TRACE:"
-						"Event Packets coming out of order!!\n"));
-				}
-				ret = 0;
-			}
-	}
-
-	logtrace_seqnum_prev = ntoh32(seq_no);
-
-	return ret;
-}
-
-static void
-dhd_eventmsg_print(dhd_pub_t *dhd_pub, void *event_data, void *raw_event_ptr,
-		uint datalen, const char *event_name)
-{
-	msgtrace_hdr_t hdr;
-	uint32 nblost;
-	uint8 count;
-	char *s, *p;
-	static uint32 seqnum_prev = 0;
-	uint32 *log_ptr =  NULL;
-	uchar *buf;
-	event_log_hdr_t event_hdr;
-	uint32 i;
-	int32 j;
-
-	dhd_event_log_t *raw_event = (dhd_event_log_t *) raw_event_ptr;
-
-	char fmtstr_loc_buf[FMTSTR_SIZE] = {0};
-	char (*str_buf)[SIZE_LOC_STR] = NULL;
-	char * str_tmpptr = NULL;
-	uint32 addr = 0;
-	uint32 **hdr_ptr = NULL;
-	uint32 h_i = 0;
-	uint32 hdr_ptr_len = 0;
-
-	typedef union {
-		uint32 val;
-		char * addr;
-	} u_arg;
-	u_arg arg[MAX_NO_OF_ARG] = {{0}};
-	char *c_ptr = NULL;
-	char rom_log_str[ROMSTR_SIZE] = {0};
-	uint32 rom_str_len = 0;
-
-	BCM_REFERENCE(arg);
-
-	if (!DHD_FWLOG_ON())
-		return;
-
-	buf = (uchar *) event_data;
-	memcpy(&hdr, buf, MSGTRACE_HDRLEN);
-
-	if (hdr.version != MSGTRACE_VERSION) {
-		DHD_EVENT(("\nMACEVENT: %s [unsupported version --> "
-			"dhd version:%d dongle version:%d]\n",
-			event_name, MSGTRACE_VERSION, hdr.version));
-		/* Reset datalen to avoid display below */
-		datalen = 0;
-		return;
-	}
-
-	if (hdr.trace_type == MSGTRACE_HDR_TYPE_MSG) {
-		/* There are 2 bytes available at the end of data */
-		buf[MSGTRACE_HDRLEN + ntoh16(hdr.len)] = '\0';
-
-		if (ntoh32(hdr.discarded_bytes) || ntoh32(hdr.discarded_printf)) {
-			DHD_FWLOG(("WLC_E_TRACE: [Discarded traces in dongle -->"
-				"discarded_bytes %d discarded_printf %d]\n",
-				ntoh32(hdr.discarded_bytes),
-				ntoh32(hdr.discarded_printf)));
-		}
-
-		nblost = ntoh32(hdr.seqnum) - seqnum_prev - 1;
-		if (nblost > 0) {
-			DHD_FWLOG(("WLC_E_TRACE:"
-				"[Event lost (msg) --> seqnum %d nblost %d\n",
-				ntoh32(hdr.seqnum), nblost));
-		}
-		seqnum_prev = ntoh32(hdr.seqnum);
-
-		/* Display the trace buffer. Advance from
-		 * \n to \n to avoid display big
-		 * printf (issue with Linux printk )
-		 */
-		p = (char *)&buf[MSGTRACE_HDRLEN];
-		while (*p != '\0' && (s = strstr(p, "\n")) != NULL) {
-			*s = '\0';
-			DHD_FWLOG(("[FWLOG] %s\n", p));
-			p = s+1;
-		}
-		if (*p)
-			DHD_FWLOG(("[FWLOG] %s", p));
-
-		/* Reset datalen to avoid display below */
-		datalen = 0;
-
-	} else if (hdr.trace_type == MSGTRACE_HDR_TYPE_LOG) {
-		/* Let the standard event printing work for now */
-		uint32 timestamp, seq, pktlen;
-
-		if (check_event_log_sequence_number(hdr.seqnum)) {
-
-			DHD_EVENT(("%s: WLC_E_TRACE:"
-				"[Event duplicate (log) %d] dropping!!\n",
-				__FUNCTION__, hdr.seqnum));
-			return; /* drop duplicate events */
-		}
-
-		p = (char *)&buf[MSGTRACE_HDRLEN];
-		datalen -= MSGTRACE_HDRLEN;
-		pktlen = ltoh16(*((uint16 *)p));
-		seq = ltoh16(*((uint16 *)(p + 2)));
-		p += MIN_DLEN;
-		datalen -= MIN_DLEN;
-		timestamp = ltoh32(*((uint32 *)p));
-		BCM_REFERENCE(pktlen);
-		BCM_REFERENCE(seq);
-		BCM_REFERENCE(timestamp);
-
-		/*
-		* Allocating max possible number of event TAGs in the received buffer
-		* considering  that  each event requires minimum of TAG_BYTES.
-		*/
-		hdr_ptr_len = ((datalen/TAG_BYTES)+1) * sizeof(uint32*);
-
-		if ((raw_event->fmts)) {
-			if (!(str_buf = MALLOCZ(dhd_pub->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR)))) {
-				DHD_ERROR(("%s: malloc failed str_buf \n", __FUNCTION__));
-			}
-		}
-
-		if (!(hdr_ptr = MALLOCZ(dhd_pub->osh, hdr_ptr_len))) {
-			DHD_ERROR(("%s: malloc failed hdr_ptr \n", __FUNCTION__));
-		}
-
-
-		DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[No.%d]: timestamp 0x%08x length = %d\n",
-				seq, timestamp, pktlen));
-
-		/* (raw_event->fmts) has value */
-
-		log_ptr = (uint32 *) (p + datalen);
-
-		/* Store all hdr pointer while parsing from last of the log buffer
-		* sample format of
-		* 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639
-		* 001d3c54 00000064 00000064 035d6d89 0c580439
-		* in above example 0c580439 -- 39 is tag , 04 is count, 580c is format number
-		* all these uint32 values comes in reverse order as group as EL data
-		* while decoding we can parse only from last to first
-		*/
-
-		while (datalen > MIN_DLEN) {
-			log_ptr--;
-			datalen -= MIN_DLEN;
-			event_hdr.t = *log_ptr;
-			/*
-			 * Check for partially overriten entries
-			 */
-			if (log_ptr - (uint32 *) p < event_hdr.count) {
-				break;
-			}
-			/*
-			 * Check argument count (only when format is valid)
-			 */
-			if ((event_hdr.count > MAX_NO_OF_ARG) &&
-			    (event_hdr.fmt_num != 0xffff)) {
-				break;
-			}
-			/*
-			 * Check for end of the Frame.
-			 */
-			if (event_hdr.tag ==  EVENT_LOG_TAG_NULL) {
-				continue;
-			}
-			log_ptr[0] = event_hdr.t;
-			if (h_i < (hdr_ptr_len / sizeof(uint32*))) {
-				hdr_ptr[h_i++] = log_ptr;
-			}
-
-			/* Now place the header at the front
-			 * and copy back.
-			 */
-			log_ptr -= event_hdr.count;
-
-			c_ptr = NULL;
-			datalen = datalen - (event_hdr.count * MIN_DLEN);
-		}
-		datalen = 0;
-
-		/* print all log using stored hdr pointer in reverse order of EL data
-		 * which is actually print older log first and then other in order
-		 */
-
-		for (j = (h_i-1); j >= 0; j--) {
-			if (!(hdr_ptr[j])) {
-				break;
-			}
-
-			event_hdr.t = *hdr_ptr[j];
-
-			log_ptr = hdr_ptr[j];
-
-			/* Now place the header at the front
-			* and copy back.
-			*/
-			log_ptr -= event_hdr.count;
-
-			if (event_hdr.tag == EVENT_LOG_TAG_ROM_PRINTF) {
-
-				rom_str_len = ((event_hdr.count)-1) * sizeof(uint32);
-
-				if (rom_str_len >= (ROMSTR_SIZE -1)) {
-					rom_str_len = ROMSTR_SIZE - 1;
-				}
-
-				/* copy all ascii data for ROM printf to local string */
-				memcpy(rom_log_str, log_ptr, rom_str_len);
-				/* add end of line at last */
-				rom_log_str[rom_str_len] = '\0';
-
-				DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s",
-					log_ptr[event_hdr.count - 1], rom_log_str));
-
-				/* Add newline if missing */
-				if (rom_log_str[strlen(rom_log_str) - 1] != '\n') {
-					DHD_EVENT(("\n"));
-				}
-
-				memset(rom_log_str, 0, ROMSTR_SIZE);
-
-				continue;
-			}
-
-			/*
-			 * Check For Special Time Stamp Packet
-			 */
-			if (event_hdr.tag == EVENT_LOG_TAG_TS) {
-				DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n",
-					log_ptr[event_hdr.count-1], log_ptr[0], log_ptr[1]));
-				continue;
-			}
-
-			/* Simply print out event dump buffer (fmt_num = 0xffff) */
-			if (!str_buf || event_hdr.fmt_num == 0xffff) {
-				/*
-				 * Print out raw value if unable to interpret
-				 */
-#ifdef DHD_LOG_DUMP
-				char buf[256];
-				char *pos = buf;
-				memset(buf, 0, sizeof(buf));
-				pos += snprintf(pos, 256,
-#else
-				DHD_MSGTRACE_LOG((
-#endif /* DHD_LOG_DUMP */
-					"EVENT_LOG_BUF[0x%08x]: tag=%d len=%d fmt=%04x",
-					log_ptr[event_hdr.count-1], event_hdr.tag,
-					event_hdr.count, event_hdr.fmt_num
-#ifdef DHD_LOG_DUMP
-);
-#else
-));
-#endif /* DHD_LOG_DUMP */
-
-				for (count = 0; count < (event_hdr.count-1); count++) {
-#ifdef DHD_LOG_DUMP
-					if (strlen(buf) >= (256 - 1)) {
-						DHD_MSGTRACE_LOG(("%s\n", buf));
-						memset(buf, 0, sizeof(buf));
-						pos = buf;
-					}
-					pos += snprintf(pos, (256 - (int)(pos-buf)),
-						" %08x", log_ptr[count]);
-#else
-					if (count % 8 == 0)
-						DHD_MSGTRACE_LOG(("\n\t%08x", log_ptr[count]));
-					else
-						DHD_MSGTRACE_LOG((" %08x", log_ptr[count]));
-#endif /* DHD_LOG_DUMP */
-				}
-#ifdef DHD_LOG_DUMP
-				DHD_MSGTRACE_LOG(("%s\n", buf));
-#else
-				DHD_MSGTRACE_LOG(("\n"));
-#endif /* DHD_LOG_DUMP */
-				continue;
-			}
-
-			/* Copy the format string to parse %s and add "EVENT_LOG:  */
-			if ((event_hdr.fmt_num >> 2) < raw_event->num_fmts) {
-				snprintf(fmtstr_loc_buf, FMTSTR_SIZE,
-					"EVENT_LOG[0x%08x]: %s", log_ptr[event_hdr.count-1],
-					raw_event->fmts[event_hdr.fmt_num >> 2]);
-				c_ptr = fmtstr_loc_buf;
-			} else {
-				DHD_ERROR(("%s: fmt number out of range \n", __FUNCTION__));
-				continue;
-			}
-
-			for (count = 0; count < (event_hdr.count-1); count++) {
-				if (c_ptr != NULL) {
-					if ((c_ptr = strstr(c_ptr, "%")) != NULL) {
-						c_ptr++;
-					}
-				}
-
-				if ((c_ptr != NULL) && (*c_ptr == 's')) {
-					if ((raw_event->raw_sstr) &&
-						((log_ptr[count] > raw_event->rodata_start) &&
-						(log_ptr[count] < raw_event->rodata_end))) {
-						/* ram static string */
-						addr = log_ptr[count] - raw_event->rodata_start;
-						str_tmpptr = raw_event->raw_sstr + addr;
-						memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR);
-						str_buf[count][SIZE_LOC_STR-1] = '\0';
-						arg[count].addr = str_buf[count];
-					} else if ((raw_event->rom_raw_sstr) &&
-							((log_ptr[count] >
-							raw_event->rom_rodata_start) &&
-							(log_ptr[count] <
-							raw_event->rom_rodata_end))) {
-						/* rom static string */
-						addr = log_ptr[count] - raw_event->rom_rodata_start;
-						str_tmpptr = raw_event->rom_raw_sstr + addr;
-						memcpy(str_buf[count], str_tmpptr, SIZE_LOC_STR);
-						str_buf[count][SIZE_LOC_STR-1] = '\0';
-						arg[count].addr = str_buf[count];
-					} else {
-						/*
-						*  Dynamic string OR
-						* No data for static string.
-						* So store all string's address as string.
-						*/
-						snprintf(str_buf[count], SIZE_LOC_STR, "(s)0x%x",
-							log_ptr[count]);
-							arg[count].addr = str_buf[count];
-					}
-				} else {
-					/* Other than string */
-					arg[count].val = log_ptr[count];
-				}
-			}
-
-			DHD_MSGTRACE_LOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
-				arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
-				arg[11], arg[12], arg[13], arg[14], arg[15]));
-
-			if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n') {
-				/* Add newline if missing */
-				DHD_MSGTRACE_LOG(("\n"));
-			}
-
-			memset(fmtstr_loc_buf, 0, FMTSTR_SIZE);
-
-			for (i = 0; i < MAX_NO_OF_ARG; i++) {
-				arg[i].addr = 0;
-			}
-			for (i = 0; i < MAX_NO_OF_ARG; i++) {
-				memset(str_buf[i], 0, SIZE_LOC_STR);
-			}
-
-		}
-		DHD_MSGTRACE_LOG(("\n"));
-
-		if (str_buf) {
-			MFREE(dhd_pub->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR));
-		}
-
-		if (hdr_ptr) {
-			MFREE(dhd_pub->osh, hdr_ptr, hdr_ptr_len);
-		}
-	}
-}
-
-#endif /* SHOW_LOGTRACE */
-
-static void
-wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
-	void *raw_event_ptr, char *eventmask)
-{
-	uint i, status, reason;
-	bool group = FALSE, flush_txq = FALSE, link = FALSE;
-	bool host_data = FALSE; /* prints  event data after the case  when set */
-	const char *auth_str;
-	const char *event_name;
-	uchar *buf;
-	char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
-	uint event_type, flags, auth_type, datalen;
-
-	event_type = ntoh32(event->event_type);
-	flags = ntoh16(event->flags);
-	status = ntoh32(event->status);
-	reason = ntoh32(event->reason);
-	BCM_REFERENCE(reason);
-	auth_type = ntoh32(event->auth_type);
-	datalen = ntoh32(event->datalen);
-
-	/* debug dump of event messages */
-	snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
-	        (uchar)event->addr.octet[0]&0xff,
-	        (uchar)event->addr.octet[1]&0xff,
-	        (uchar)event->addr.octet[2]&0xff,
-	        (uchar)event->addr.octet[3]&0xff,
-	        (uchar)event->addr.octet[4]&0xff,
-	        (uchar)event->addr.octet[5]&0xff);
-
-	event_name = bcmevent_get_name(event_type);
-	BCM_REFERENCE(event_name);
-
-	if (flags & WLC_EVENT_MSG_LINK)
-		link = TRUE;
-	if (flags & WLC_EVENT_MSG_GROUP)
-		group = TRUE;
-	if (flags & WLC_EVENT_MSG_FLUSHTXQ)
-		flush_txq = TRUE;
-
-	switch (event_type) {
-	case WLC_E_START:
-	case WLC_E_DEAUTH:
-	case WLC_E_DISASSOC:
-		DHD_ERROR(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
-		break;
-
-	case WLC_E_ASSOC_IND:
-	case WLC_E_REASSOC_IND:
-
-		DHD_ERROR(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
-		break;
-
-	case WLC_E_ASSOC:
-	case WLC_E_REASSOC:
-		if (status == WLC_E_STATUS_SUCCESS) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
-		} else if (status == WLC_E_STATUS_TIMEOUT) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
-		} else if (status == WLC_E_STATUS_FAIL) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n",
-			       event_name, eabuf, (int)reason));
-		} else if (status == WLC_E_STATUS_ATTEMPT) {
-			if ((int)reason == DOT11_RC_LEAVING_QBSS) {
-				DHD_ERROR(("MACEVENT: %s, MAC %s, ATTEMPT BSSTRANS\n",
-					event_name, eabuf));
-			} else if ((int)reason == DOT11_RC_SETUP_NEEDED) {
-				DHD_ERROR(("MACEVENT: %s, ATTEMPT LINK MONITOR\n",
-					event_name));
-			} else {
-				DHD_ERROR(("MACEVENT: %s, MAC %s, ATTEMPT, reason %d\n",
-					event_name, eabuf, (int)reason));
-			}
-		} else if (status == WLC_E_STATUS_NEWASSOC) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, REQUESTED\n", event_name, eabuf));
-		} else {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, unexpected status %d\n",
-			       event_name, eabuf, (int)status));
-		}
-		break;
-
-	case WLC_E_DEAUTH_IND:
-	case WLC_E_DISASSOC_IND:
-		DHD_ERROR(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
-		break;
-
-	case WLC_E_WNM_REQ_IND:
-		if (status == WLC_E_STATUS_ABORT) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, ACTION REJECT\n",
-				event_name, eabuf));
-		} else if (status == WLC_E_STATUS_ATTEMPT) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, ACTION ATTEMPT\n",
-				event_name, eabuf));
-		} else if (status == WLC_E_STATUS_NO_ACK) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, ACTION IGNORE\n",
-				event_name, eabuf));
-		} else {
-			DHD_ERROR(("MACEVENT: %s, unexpected status %d\n",
-				event_name, (int)status));
-		}
-		break;
-
-	case WLC_E_AUTH:
-	case WLC_E_AUTH_IND:
-		if (auth_type == DOT11_OPEN_SYSTEM)
-			auth_str = "Open System";
-		else if (auth_type == DOT11_SHARED_KEY)
-			auth_str = "Shared Key";
-		else {
-			snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
-			auth_str = err_msg;
-		}
-		if (event_type == WLC_E_AUTH_IND) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
-		} else if (status == WLC_E_STATUS_SUCCESS) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
-				event_name, eabuf, auth_str));
-		} else if (status == WLC_E_STATUS_TIMEOUT) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
-				event_name, eabuf, auth_str));
-		} else if (status == WLC_E_STATUS_FAIL) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n",
-			       event_name, eabuf, auth_str, (int)reason));
-		}
-		BCM_REFERENCE(auth_str);
-
-		break;
-
-	case WLC_E_JOIN:
-	case WLC_E_ROAM:
-	case WLC_E_SET_SSID:
-		if (status == WLC_E_STATUS_SUCCESS) {
-			DHD_ERROR(("MACEVENT: %s, MAC %s, reason %d\n",
-				event_name, eabuf, (int)reason));
-		} else if (status == WLC_E_STATUS_FAIL) {
-			DHD_ERROR(("MACEVENT: %s, failed, reason %d\n",
-				event_name, (int)reason));
-		} else if (status == WLC_E_STATUS_NO_NETWORKS) {
-			DHD_ERROR(("MACEVENT: %s, no networks found\n", event_name));
-		} else {
-			DHD_ERROR(("MACEVENT: %s, unexpected status %d\n",
-				event_name, (int)status));
-		}
-		break;
-
-	case WLC_E_BEACON_RX:
-		if (status == WLC_E_STATUS_SUCCESS) {
-			DHD_ERROR(("MACEVENT: %s, SUCCESS\n", event_name));
-		} else if (status == WLC_E_STATUS_FAIL) {
-			DHD_ERROR(("MACEVENT: %s, FAIL\n", event_name));
-		} else {
-			DHD_ERROR(("MACEVENT: %s, status %d\n", event_name, status));
-		}
-		break;
-
-	case WLC_E_LINK:
-		DHD_ERROR(("MACEVENT: %s %s\n", event_name, link?"UP":"DOWN"));
-		BCM_REFERENCE(link);
-		break;
-
-	case WLC_E_MIC_ERROR:
-		DHD_ERROR(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
-		       event_name, eabuf, group, flush_txq));
-		BCM_REFERENCE(group);
-		BCM_REFERENCE(flush_txq);
-		break;
-
-	case WLC_E_ICV_ERROR:
-	case WLC_E_UNICAST_DECODE_ERROR:
-	case WLC_E_MULTICAST_DECODE_ERROR:
-		DHD_ERROR(("MACEVENT: %s, MAC %s\n",
-		       event_name, eabuf));
-		break;
-
-	case WLC_E_TXFAIL:
-		DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
-		break;
-
-	case WLC_E_ASSOC_REQ_IE:
-	case WLC_E_ASSOC_RESP_IE:
-	case WLC_E_PMKID_CACHE:
-	case WLC_E_SCAN_COMPLETE:
-		DHD_ERROR(("MACEVENT: %s\n", event_name));
-		break;
-
-	case WLC_E_PFN_NET_FOUND:
-	case WLC_E_PFN_NET_LOST:
-	case WLC_E_PFN_SCAN_NONE:
-	case WLC_E_PFN_SCAN_ALLGONE:
-	case WLC_E_PFN_GSCAN_FULL_RESULT:
-	case WLC_E_PFN_SWC:
-		DHD_EVENT(("PNOEVENT: %s\n", event_name));
-		break;
-
-	case WLC_E_PSK_SUP:
-	case WLC_E_PRUNE:
-		DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
-		           event_name, (int)status, (int)reason));
-		break;
-
-#ifdef WL_THERMAL_PROT_EVENT
-	case WLC_E_THERMAL_PROT_EVENT:
-		DHD_ERROR(("[DHD]: EVENT: Thermal protection event : %s\n",
-			status ? "STARTED" : "STOPPED"));
-		break;
-#endif /* WL_THERMAL_PROT_EVENT */
-#ifdef WIFI_ACT_FRAME
-	case WLC_E_ACTION_FRAME:
-		DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
-		break;
-#endif /* WIFI_ACT_FRAME */
-
-#ifdef SHOW_LOGTRACE
-	case WLC_E_TRACE:
-	{
-		dhd_eventmsg_print(dhd_pub, event_data, raw_event_ptr, datalen, event_name);
-		break;
-	}
-#endif /* SHOW_LOGTRACE */
-
-	case WLC_E_RSSI:
-		DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
-		break;
-
-	case WLC_E_SERVICE_FOUND:
-	case WLC_E_P2PO_ADD_DEVICE:
-	case WLC_E_P2PO_DEL_DEVICE:
-		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
-		break;
-
-#ifdef BT_WIFI_HANDOBER
-	case WLC_E_BT_WIFI_HANDOVER_REQ:
-		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
-		break;
-#endif
-
-	case WLC_E_CCA_CHAN_QUAL:
-		if (datalen) {
-			buf = (uchar *) event_data;
-			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d, "
-				"channel 0x%02x \n", event_name, event_type, eabuf, (int)status,
-				(int)reason, (int)auth_type, *(buf + 4)));
-		}
-		break;
-	case WLC_E_ESCAN_RESULT:
-	{
-#ifndef DHD_IFDEBUG
-		DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n",
-		       event_name, event_type, eabuf, (int)status));
-#endif
-	}
-		break;
-	default:
-		DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
-		       event_name, event_type, eabuf, (int)status, (int)reason,
-		       (int)auth_type));
-		break;
-	}
-
-	/* show any appended data if message level is set to bytes or host_data is set */
-	if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
-		buf = (uchar *) event_data;
-		BCM_REFERENCE(buf);
-		DHD_EVENT((" data (%d) : ", datalen));
-		for (i = 0; i < datalen; i++)
-			DHD_EVENT((" 0x%02x ", *buf++));
-		DHD_EVENT(("\n"));
-	}
-}
-#endif /* SHOW_EVENTS */
-
-/* Stub for now. Will become real function as soon as shim
- * is being integrated to Android, Linux etc.
- */
-int
-wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
-{
-	return BCME_OK;
-}
-
-int
-wl_event_process(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, void **data_ptr, void *raw_event)
-{
-	wl_evt_pport_t evt_pport;
-	wl_event_msg_t event;
-
-	/* make sure it is a BRCM event pkt and record event data */
-	int ret = wl_host_event_get_data(pktdata, &event, data_ptr);
-	if (ret != BCME_OK) {
-		return ret;
-	}
-
-	/* convert event from network order to host order */
-	wl_event_to_host_order(&event);
-
-	/* record event params to evt_pport */
-	evt_pport.dhd_pub = dhd_pub;
-	evt_pport.ifidx = ifidx;
-	evt_pport.pktdata = pktdata;
-	evt_pport.data_ptr = data_ptr;
-	evt_pport.raw_event = raw_event;
-
-#if defined(WL_WLC_SHIM) && defined(WL_WLC_SHIM_EVENTS)
-	{
-		struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
-		ASSERT(shim);
-		ret = wl_shim_event_process(shim, &event, &evt_pport);
-	}
-#else
-	ret = wl_event_process_default(&event, &evt_pport);
-#endif
-
-	return ret;
-}
-
-/* Check whether packet is a BRCM event pkt. If it is, record event data. */
-int
-wl_host_event_get_data(void *pktdata, wl_event_msg_t *event, void **data_ptr)
-{
-	bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
-
-	if (bcmp(BRCM_OUI, &pvt_data->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
-		DHD_ERROR(("%s: mismatched OUI, bailing\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	/* BRCM event pkt may be unaligned - use xxx_ua to load user_subtype. */
-	if (ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype) != BCMILCP_BCM_SUBTYPE_EVENT) {
-		DHD_ERROR(("%s: mismatched subtype, bailing\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	*data_ptr = &pvt_data[1];
-
-	/* memcpy since BRCM event pkt may be unaligned. */
-	memcpy(event, &pvt_data->event, sizeof(wl_event_msg_t));
-
-	return BCME_OK;
-}
-
-int
-wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
-	wl_event_msg_t *event, void **data_ptr, void *raw_event)
-{
-	bcm_event_t *pvt_data;
-	uint8 *event_data;
-	uint32 type, status, datalen;
-	uint16 flags;
-	int evlen;
-
-	/* make sure it is a BRCM event pkt and record event data */
-	int ret = wl_host_event_get_data(pktdata, event, data_ptr);
-	if (ret != BCME_OK) {
-		return ret;
-	}
-
-	pvt_data = (bcm_event_t *)pktdata;
-	event_data = *data_ptr;
-
-	type = ntoh32_ua((void *)&event->event_type);
-	flags = ntoh16_ua((void *)&event->flags);
-	status = ntoh32_ua((void *)&event->status);
-	datalen = ntoh32_ua((void *)&event->datalen);
-	evlen = datalen + sizeof(bcm_event_t);
-
-	switch (type) {
-#ifdef PROP_TXSTATUS
-	case WLC_E_FIFO_CREDIT_MAP:
-		dhd_wlfc_enable(dhd_pub);
-		dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
-		WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
-			"(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
-			event_data[2],
-			event_data[3], event_data[4], event_data[5]));
-		break;
-
-	case WLC_E_BCMC_CREDIT_SUPPORT:
-		dhd_wlfc_BCMCCredit_support_event(dhd_pub);
-		break;
-#endif
-
-	case WLC_E_IF:
-		{
-		struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
-
-		/* Ignore the event if NOIF is set */
-		if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
-			DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
-			return (BCME_UNSUPPORTED);
-		}
-#ifdef PCIE_FULL_DONGLE
-		dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
-			ifevent->opcode, ifevent->role);
-#endif
-#ifdef PROP_TXSTATUS
-		{
-			uint8* ea = pvt_data->eth.ether_dhost;
-			WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, "
-			              "[%02x:%02x:%02x:%02x:%02x:%02x]\n",
-			              ifevent->ifidx,
-			              ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
-			              ((ifevent->role == 0) ? "STA":"AP "),
-			              ea[0], ea[1], ea[2], ea[3], ea[4], ea[5]));
-			(void)ea;
-
-			if (ifevent->opcode == WLC_E_IF_CHANGE)
-				dhd_wlfc_interface_event(dhd_pub,
-					eWLFC_MAC_ENTRY_ACTION_UPDATE,
-					ifevent->ifidx, ifevent->role, ea);
-			else
-				dhd_wlfc_interface_event(dhd_pub,
-					((ifevent->opcode == WLC_E_IF_ADD) ?
-					eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
-					ifevent->ifidx, ifevent->role, ea);
-
-			/* dhd already has created an interface by default, for 0 */
-			if (ifevent->ifidx == 0)
-				break;
-		}
-#endif /* PROP_TXSTATUS */
-
-		if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
-			if (ifevent->opcode == WLC_E_IF_ADD) {
-				if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
-					event->addr.octet)) {
-
-					DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d  %s\n",
-						__FUNCTION__, ifevent->ifidx, event->ifname));
-					return (BCME_ERROR);
-				}
-			} else if (ifevent->opcode == WLC_E_IF_DEL) {
-				dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
-					event->addr.octet);
-			} else if (ifevent->opcode == WLC_E_IF_CHANGE) {
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-				wl_cfg80211_notify_ifchange(ifevent->ifidx,
-					event->ifname, event->addr.octet, ifevent->bssidx);
-#else
-				dhd_event_ifchange(dhd_pub->info, ifevent, event->ifname,
-					event->addr.octet);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-			}
-		} else {
-#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
-			DHD_ERROR(("%s: Invalid ifidx %d for %s\n",
-			           __FUNCTION__, ifevent->ifidx, event->ifname));
-#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
-		}
-			/* send up the if event: btamp user needs it */
-			*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
-			/* push up to external supp/auth */
-			dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
-		break;
-	}
-
-#ifdef WLMEDIA_HTSF
-	case WLC_E_HTSFSYNC:
-		htsf_update(dhd_pub->info, event_data);
-		break;
-#endif /* WLMEDIA_HTSF */
-	case WLC_E_NDIS_LINK:
-		break;
-	case WLC_E_PFN_NET_FOUND:
-	case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
-	case WLC_E_PFN_NET_LOST:
-		break;
-#if defined(PNO_SUPPORT)
-	case WLC_E_PFN_BSSID_NET_FOUND:
-	case WLC_E_PFN_BEST_BATCHING:
-		dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
-		break;
-#endif
-#ifdef GWIFI_SUPPORT
-#if defined(RTT_SUPPORT)
-	case WLC_E_PROXD:
-		dhd_rtt_event_handler(dhd_pub, event, (void *)event_data);
-		break;
-#endif /* RTT_SUPPORT */
-#if defined(CSI_SUPPORT)
-	case WLC_E_CSI:
-		dhd_csi_event_handler(dhd_pub, event, (void *)event_data);
-		break;
-#endif /* CSI_SUPPORT */
-
-	case WLC_E_MCS_METRIC_UPD:
-	{
-		mcs_metric_t *mcs_metric = (mcs_metric_t *)event_data;
-		dhd_mcs_metric_upd(dhd_pub, mcs_metric, &event->addr.octet);
-		break;
-	}
-
-	case WLC_E_JOIN:
-	case WLC_E_ROAM:
-		if (status == WLC_E_STATUS_SUCCESS) {
-			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
-			/* remove the old sta record for adding new sta record */
-			dhd_mcs_metric_delsta_by_ifindex(dhd_pub, ifindex);
-			dhd_mcs_metric_addsta(dhd_pub, &event->addr.octet, ifindex);
-		}
-		break;
-#endif /* GWIFI_SUPPORT */
-		/* These are what external supplicant/authenticator wants */
-	case WLC_E_ASSOC_IND:
-	case WLC_E_AUTH_IND:
-	case WLC_E_REASSOC_IND:
-#ifdef GWIFI_SUPPORT
-	{
-		uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
-		dhd_mcs_metric_addsta(dhd_pub, &event->addr.octet, ifindex);
-	}
-#endif /* GWIFI_SUPPORT */
-		dhd_findadd_sta(dhd_pub,
-			dhd_ifname2idx(dhd_pub->info, event->ifname),
-			&event->addr.octet);
-		break;
-#if defined(DHD_FW_COREDUMP)
-	case WLC_E_PSM_WATCHDOG:
-		DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
-		if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
-			DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
-		}
-	break;
-#endif
-	case WLC_E_LINK:
-#ifdef PCIE_FULL_DONGLE
-		if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
-			event->ifname), (uint8)flags) != BCME_OK)
-			break;
-		if (!flags) {
-			dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
-				event->ifname));
-		}
-		/* fall through */
-#endif
-	case WLC_E_DEAUTH:
-	case WLC_E_DEAUTH_IND:
-	case WLC_E_DISASSOC:
-	case WLC_E_DISASSOC_IND:
-		DHD_ERROR(("%s: Link event %d, flags %x, status %x\n",
-		           __FUNCTION__, type, flags, status));
-#ifdef GWIFI_SUPPORT
-		dhd_mcs_metric_delsta(dhd_pub, &event->addr.octet);
-#endif /* GWIFI_SUPPORT */
-#ifdef PCIE_FULL_DONGLE
-		if (type != WLC_E_LINK) {
-			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
-			uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
-			uint8 del_sta = TRUE;
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-			if (role == WLC_E_IF_ROLE_STA && !wl_cfg80211_is_roam_offload() &&
-				!wl_cfg80211_is_event_from_connected_bssid(event, *ifidx)) {
-#else
-			if (role == WLC_E_IF_ROLE_STA &&
-				!wl_cfg80211_is_roam_offload(dhd_idx2net(dhd_pub, ifindex)) &&
-					!wl_cfg80211_is_event_from_connected_bssid(
-						dhd_idx2net(dhd_pub, ifindex), event, *ifidx)) {
-#endif /* WL_CFG80211_V1 */
-				del_sta = FALSE;
-			}
-#endif /* WL_CFG80211 */
-
-			if (del_sta) {
-				dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
-					event->ifname), &event->addr.octet);
-				if (role == WLC_E_IF_ROLE_STA) {
-					dhd_flow_rings_delete(dhd_pub, ifindex);
-				} else {
-					dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
-						&event->addr.octet[0]);
-				}
-			}
-		}
-#endif /* PCIE_FULL_DONGLE */
-		/* fall through */
-	default:
-		*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
-		/* push up to external supp/auth */
-		dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
-		DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
-		           __FUNCTION__, type, flags, status));
-		BCM_REFERENCE(flags);
-		BCM_REFERENCE(status);
-
-		break;
-	}
-
-#ifdef SHOW_EVENTS
-	if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
-		wl_show_host_event(dhd_pub, event,
-			(void *)event_data, raw_event, dhd_pub->enable_log);
-	}
-#endif /* SHOW_EVENTS */
-
-	return (BCME_OK);
-}
-
-void
-dhd_print_buf(void *pbuf, int len, int bytes_per_line)
-{
-#ifdef DHD_DEBUG
-	int i, j = 0;
-	unsigned char *buf = pbuf;
-
-	if (bytes_per_line == 0) {
-		bytes_per_line = len;
-	}
-
-	for (i = 0; i < len; i++) {
-		printf("%2.2x", *buf++);
-		j++;
-		if (j == bytes_per_line) {
-			printf("\n");
-			j = 0;
-		} else {
-			printf(":");
-		}
-	}
-	printf("\n");
-#endif /* DHD_DEBUG */
-}
-#ifndef strtoul
-#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
-#endif
-
-#ifdef PKT_FILTER_SUPPORT
-/* Convert user's input in hex pattern to byte-size mask */
-static int
-wl_pattern_atoh(char *src, char *dst)
-{
-	int i;
-	if (strncmp(src, "0x", 2) != 0 &&
-	    strncmp(src, "0X", 2) != 0) {
-		DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
-		return -1;
-	}
-	src = src + 2; /* Skip past 0x */
-	if (strlen(src) % 2 != 0) {
-		DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
-		return -1;
-	}
-	for (i = 0; *src != '\0'; i++) {
-		char num[3];
-		bcm_strncpy_s(num, sizeof(num), src, 2);
-		num[2] = '\0';
-		dst[i] = (uint8)strtoul(num, NULL, 16);
-		src += 2;
-	}
-	return i;
-}
-
-void
-dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
-{
-	char				*argv[8];
-	int					i = 0;
-	const char			*str;
-	int					buf_len;
-	int					str_len;
-	char				*arg_save = 0, *arg_org = 0;
-	int					rc;
-	char				buf[32] = {0};
-	wl_pkt_filter_enable_t	enable_parm;
-	wl_pkt_filter_enable_t	* pkt_filterp;
-
-	if (!arg)
-		return;
-
-	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
-		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-	arg_org = arg_save;
-	memcpy(arg_save, arg, strlen(arg) + 1);
-
-	argv[i] = bcmstrtok(&arg_save, " ", 0);
-
-	i = 0;
-	if (argv[i] == NULL) {
-		DHD_ERROR(("No args provided\n"));
-		goto fail;
-	}
-
-	str = "pkt_filter_enable";
-	str_len = strlen(str);
-	bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
-	buf[ sizeof(buf) - 1 ] = '\0';
-	buf_len = str_len + 1;
-
-	pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
-
-	/* Parse packet filter id. */
-	enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
-	if (dhd_conf_del_pkt_filter(dhd, enable_parm.id))
-		goto fail;
-
-	/* Parse enable/disable value. */
-	enable_parm.enable = htod32(enable);
-
-	buf_len += sizeof(enable_parm);
-	memcpy((char *)pkt_filterp,
-	       &enable_parm,
-	       sizeof(enable_parm));
-
-	/* Enable/disable the specified filter. */
-	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
-	rc = rc >= 0 ? 0 : rc;
-	if (rc)
-		DHD_ERROR(("%s: failed to %s pktfilter %s, retcode = %d\n",
-		__FUNCTION__, enable?"enable":"disable", arg, rc));
-	else
-		DHD_TRACE(("%s: successfully %s pktfilter %s\n",
-		__FUNCTION__, enable?"enable":"disable", arg));
-
-	/* Contorl the master mode */
-	rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
-		master_mode, WLC_SET_VAR, TRUE, 0);
-	rc = rc >= 0 ? 0 : rc;
-	if (rc)
-		DHD_TRACE(("%s: failed to set pkt_filter_mode %d, retcode = %d\n",
-			__FUNCTION__, master_mode, rc));
-
-fail:
-	if (arg_org)
-		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
-}
-
-void
-dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
-{
-	const char 			*str;
-	wl_pkt_filter_t		pkt_filter;
-	wl_pkt_filter_t		*pkt_filterp;
-	int					buf_len;
-	int					str_len;
-	int 				rc;
-	uint32				mask_size;
-	uint32				pattern_size;
-	char				*argv[8], * buf = 0;
-	int					i = 0;
-	char				*arg_save = 0, *arg_org = 0;
-#define BUF_SIZE		2048
-
-	if (!arg)
-		return;
-
-	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
-		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	arg_org = arg_save;
-
-	if (!(buf = MALLOC(dhd->osh, BUF_SIZE))) {
-		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	memcpy(arg_save, arg, strlen(arg) + 1);
-
-	if (strlen(arg) > BUF_SIZE) {
-		DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
-		goto fail;
-	}
-
-	argv[i] = bcmstrtok(&arg_save, " ", 0);
-	while (argv[i++])
-		argv[i] = bcmstrtok(&arg_save, " ", 0);
-
-	i = 0;
-	if (argv[i] == NULL) {
-		DHD_ERROR(("No args provided\n"));
-		goto fail;
-	}
-
-	str = "pkt_filter_add";
-	str_len = strlen(str);
-	bcm_strncpy_s(buf, BUF_SIZE, str, str_len);
-	buf[ str_len ] = '\0';
-	buf_len = str_len + 1;
-
-	pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
-
-	/* Parse packet filter id. */
-	pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
-	if (dhd_conf_del_pkt_filter(dhd, pkt_filter.id))
-		goto fail;
-
-	if (argv[++i] == NULL) {
-		DHD_ERROR(("Polarity not provided\n"));
-		goto fail;
-	}
-
-	/* Parse filter polarity. */
-	pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
-
-	if (argv[++i] == NULL) {
-		DHD_ERROR(("Filter type not provided\n"));
-		goto fail;
-	}
-
-	/* Parse filter type. */
-	pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
-
-	if (argv[++i] == NULL) {
-		DHD_ERROR(("Offset not provided\n"));
-		goto fail;
-	}
-
-	/* Parse pattern filter offset. */
-	pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
-
-	if (argv[++i] == NULL) {
-		DHD_ERROR(("Bitmask not provided\n"));
-		goto fail;
-	}
-
-	/* Parse pattern filter mask. */
-	mask_size =
-		htod32(wl_pattern_atoh(argv[i], (char *) pkt_filterp->u.pattern.mask_and_pattern));
-
-	if (argv[++i] == NULL) {
-		DHD_ERROR(("Pattern not provided\n"));
-		goto fail;
-	}
-
-	/* Parse pattern filter pattern. */
-	pattern_size =
-		htod32(wl_pattern_atoh(argv[i],
-	         (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]));
-
-	if (mask_size != pattern_size) {
-		DHD_ERROR(("Mask and pattern not the same size\n"));
-		goto fail;
-	}
-
-	pkt_filter.u.pattern.size_bytes = mask_size;
-	buf_len += WL_PKT_FILTER_FIXED_LEN;
-	buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
-
-	/* Keep-alive attributes are set in local	variable (keep_alive_pkt), and
-	** then memcpy'ed into buffer (keep_alive_pktp) since there is no
-	** guarantee that the buffer is properly aligned.
-	*/
-	memcpy((char *)pkt_filterp,
-	       &pkt_filter,
-	       WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
-
-	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
-	rc = rc >= 0 ? 0 : rc;
-
-	if (rc)
-		DHD_ERROR(("%s: failed to add pktfilter %s, retcode = %d\n",
-		__FUNCTION__, arg, rc));
-	else
-		DHD_TRACE(("%s: successfully added pktfilter %s\n",
-		__FUNCTION__, arg));
-
-fail:
-	if (arg_org)
-		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
-
-	if (buf)
-		MFREE(dhd->osh, buf, BUF_SIZE);
-}
-
-void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
-{
-	int ret;
-
-	ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
-		id, WLC_SET_VAR, TRUE, 0);
-	if (ret < 0) {
-		DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
-			__FUNCTION__, id, ret));
-	}
-	else
-		DHD_TRACE(("%s: successfully deleted pktfilter %d\n",
-		__FUNCTION__, id));
-}
-#endif /* PKT_FILTER_SUPPORT */
-
-/* ========================== */
-/* ==== ARP OFFLOAD SUPPORT = */
-/* ========================== */
-#ifdef ARP_OFFLOAD_SUPPORT
-void
-dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
-{
-	int retcode;
-
-	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
-		arp_mode, WLC_SET_VAR, TRUE, 0);
-
-	retcode = retcode >= 0 ? 0 : retcode;
-	if (retcode)
-		DHD_ERROR(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
-			__FUNCTION__, arp_mode, retcode));
-	else
-		DHD_ARPOE(("%s: successfully set ARP offload mode to 0x%x\n",
-			__FUNCTION__, arp_mode));
-}
-
-void
-dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
-{
-	int retcode;
-
-	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
-		arp_enable, WLC_SET_VAR, TRUE, 0);
-
-	retcode = retcode >= 0 ? 0 : retcode;
-	if (retcode)
-		DHD_ERROR(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
-			__FUNCTION__, arp_enable, retcode));
-	else
-		DHD_ARPOE(("%s: successfully enabed ARP offload to %d\n",
-			__FUNCTION__, arp_enable));
-	if (arp_enable) {
-		uint32 version;
-		retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
-			&version, WLC_GET_VAR, FALSE, 0);
-		if (retcode) {
-			DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
-				__FUNCTION__, retcode));
-			dhd->arp_version = 1;
-		}
-		else {
-			DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
-			dhd->arp_version = version;
-		}
-	}
-}
-
-void
-dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
-{
-	int ret = 0;
-	int iov_len = 0;
-	char iovbuf[DHD_IOVAR_BUF_SIZE];
-
-	if (dhd == NULL) return;
-	if (dhd->arp_version == 1)
-		idx = 0;
-
-	iov_len = bcm_mkiovar("arp_table_clear", 0, 0, iovbuf, sizeof(iovbuf));
-	if (!iov_len) {
-		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
-			__FUNCTION__, sizeof(iovbuf)));
-		return;
-	}
-	if ((ret  = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
-		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
-}
-
-void
-dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
-{
-	int ret = 0;
-	int iov_len = 0;
-	char iovbuf[DHD_IOVAR_BUF_SIZE];
-
-	if (dhd == NULL) return;
-	if (dhd->arp_version == 1)
-		idx = 0;
-
-	iov_len = bcm_mkiovar("arp_hostip_clear", 0, 0, iovbuf, sizeof(iovbuf));
-	if (!iov_len) {
-		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
-			__FUNCTION__, sizeof(iovbuf)));
-		return;
-	}
-	if ((ret  = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx)) < 0)
-		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
-}
-
-void
-dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
-{
-	int iov_len = 0;
-	char iovbuf[DHD_IOVAR_BUF_SIZE];
-	int retcode;
-
-
-	if (dhd == NULL) return;
-	if (dhd->arp_version == 1)
-		idx = 0;
-	iov_len = bcm_mkiovar("arp_hostip", (char *)&ipaddr,
-		sizeof(ipaddr), iovbuf, sizeof(iovbuf));
-	if (!iov_len) {
-		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
-			__FUNCTION__, sizeof(iovbuf)));
-		return;
-	}
-	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
-
-	if (retcode)
-		DHD_ERROR(("%s: ARP ip addr add failed, retcode = %d\n",
-			__FUNCTION__, retcode));
-	else
-		DHD_ARPOE(("%s: sARP H ipaddr entry added \n",
-			__FUNCTION__));
-}
-
-int
-dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
-{
-	int retcode, i;
-	int iov_len;
-	uint32 *ptr32 = buf;
-	bool clr_bottom = FALSE;
-
-	if (!buf)
-		return -1;
-	if (dhd == NULL) return -1;
-	if (dhd->arp_version == 1)
-		idx = 0;
-
-	iov_len = bcm_mkiovar("arp_hostip", 0, 0, buf, buflen);
-	BCM_REFERENCE(iov_len);
-	retcode = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, buflen, FALSE, idx);
-
-	if (retcode) {
-		DHD_ERROR(("%s: ioctl WLC_GET_VAR error %d\n",
-			__FUNCTION__, retcode));
-
-		return -1;
-	}
-
-	/* clean up the buf, ascii reminder */
-	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
-		if (!clr_bottom) {
-			if (*ptr32 == 0)
-				clr_bottom = TRUE;
-		} else {
-			*ptr32 = 0;
-		}
-		ptr32++;
-	}
-
-	return 0;
-}
-#endif /* ARP_OFFLOAD_SUPPORT  */
-
-/*
- * Neighbor Discovery Offload: enable NDO feature
- * Called  by ipv6 event handler when interface comes up/goes down
- */
-int
-dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
-{
-	int retcode;
-
-	if (dhd == NULL)
-		return -1;
-
-	retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
-		ndo_enable, WLC_SET_VAR, TRUE, 0);
-	if (retcode)
-		DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
-			__FUNCTION__, ndo_enable, retcode));
-	else
-		DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
-			__FUNCTION__, ndo_enable));
-
-	return retcode;
-}
-
-/*
- * Neighbor Discover Offload: enable NDO feature
- * Called  by ipv6 event handler when interface comes up
- */
-int
-dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
-{
-	int iov_len = 0;
-	char iovbuf[DHD_IOVAR_BUF_SIZE];
-	int retcode;
-
-	if (dhd == NULL)
-		return -1;
-
-	iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
-		IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
-	if (!iov_len) {
-		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
-			__FUNCTION__, sizeof(iovbuf)));
-		return -1;
-	}
-	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
-
-	if (retcode)
-		DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
-		__FUNCTION__, retcode));
-	else
-		DHD_TRACE(("%s: ndo ipaddr entry added \n",
-		__FUNCTION__));
-
-	return retcode;
-}
-/*
- * Neighbor Discover Offload: enable NDO feature
- * Called  by ipv6 event handler when interface goes down
- */
-int
-dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
-{
-	int iov_len = 0;
-	char iovbuf[DHD_IOVAR_BUF_SIZE];
-	int retcode;
-
-	if (dhd == NULL)
-		return -1;
-
-	iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
-		0, iovbuf, sizeof(iovbuf));
-	if (!iov_len) {
-		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
-			__FUNCTION__, sizeof(iovbuf)));
-		return -1;
-	}
-	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
-
-	if (retcode)
-		DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
-		__FUNCTION__, retcode));
-	else
-		DHD_TRACE(("%s: ndo ipaddr entry removed \n",
-		__FUNCTION__));
-
-	return retcode;
-}
-
-
-
-/*
- * returns = TRUE if associated, FALSE if not associated
- */
-bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
-{
-	char bssid[6], zbuf[6];
-	int ret = -1;
-
-	bzero(bssid, 6);
-	bzero(zbuf, 6);
-
-	ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
-		ETHER_ADDR_LEN, FALSE, ifidx);
-	DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
-
-	if (ret == BCME_NOTASSOCIATED) {
-		DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret));
-	}
-
-	if (retval)
-		*retval = ret;
-
-	if (ret < 0)
-		return FALSE;
-
-	if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
-		DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
-		return FALSE;
-	}
-	return TRUE;
-}
-
-/* Function to estimate possible DTIM_SKIP value */
-int
-dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
-{
-	int bcn_li_dtim = 1; /* deafult no dtim skip setting */
-	int ret = -1;
-	int dtim_period = 0;
-	int ap_beacon = 0;
-#ifndef ENABLE_MAX_DTIM_IN_SUSPEND
-	int allowed_skip_dtim_cnt = 0;
-#endif /* !ENABLE_MAX_DTIM_IN_SUSPEND */
-	/* Check if associated */
-	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
-		DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
-		goto exit;
-	}
-
-	/* read associated AP beacon interval */
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
-		&ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
-		goto exit;
-	}
-
-	/* read associated ap's dtim setup */
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
-		&dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
-		goto exit;
-	}
-
-	/* if not assocated just eixt */
-	if (dtim_period == 0) {
-		goto exit;
-	}
-
-#ifdef ENABLE_MAX_DTIM_IN_SUSPEND
-	bcn_li_dtim = (int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
-	if (bcn_li_dtim == 0) {
-		bcn_li_dtim = 1;
-	}
-	bcn_li_dtim = MAX(dhd->suspend_bcn_li_dtim, bcn_li_dtim);
-#else /* ENABLE_MAX_DTIM_IN_SUSPEND */
-	/* attemp to use platform defined dtim skip interval */
-	bcn_li_dtim = dhd->suspend_bcn_li_dtim;
-
-	/* check if sta listen interval fits into AP dtim */
-	if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
-		/* AP DTIM to big for our Listen Interval : no dtim skiping */
-		bcn_li_dtim = NO_DTIM_SKIP;
-		DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
-			__FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
-		goto exit;
-	}
-
-	if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
-		 allowed_skip_dtim_cnt = MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
-		 bcn_li_dtim = (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
-	}
-
-	if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
-		/* Round up dtim_skip to fit into STAs Listen Interval */
-		bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
-		DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
-	}
-#endif /* ENABLE_MAX_DTIM_IN_SUSPEND */
-
-	DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
-		__FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
-
-exit:
-	return bcn_li_dtim;
-}
-
-/* Check if the mode supports STA MODE */
-bool dhd_support_sta_mode(dhd_pub_t *dhd)
-{
-
-#ifdef  WL_CFG80211
-	if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
-		return FALSE;
-	else
-#endif /* WL_CFG80211 */
-		return TRUE;
-}
-
-#if defined(KEEP_ALIVE)
-int dhd_keep_alive_onoff(dhd_pub_t *dhd)
-{
-	char				buf[32] = {0};
-	const char			*str;
-	wl_mkeep_alive_pkt_t	mkeep_alive_pkt = {0};
-	wl_mkeep_alive_pkt_t	*mkeep_alive_pktp;
-	int					buf_len;
-	int					str_len;
-	int res					= -1;
-
-	if (!dhd_support_sta_mode(dhd))
-		return res;
-
-	DHD_TRACE(("%s execution\n", __FUNCTION__));
-
-	str = "mkeep_alive";
-	str_len = strlen(str);
-	strncpy(buf, str, sizeof(buf) - 1);
-	buf[ sizeof(buf) - 1 ] = '\0';
-	mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
-	mkeep_alive_pkt.period_msec = dhd->conf->keep_alive_period;
-	buf_len = str_len + 1;
-	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
-	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
-	/* Setup keep alive zero for null packet generation */
-	mkeep_alive_pkt.keep_alive_id = 0;
-	mkeep_alive_pkt.len_bytes = 0;
-	buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
-	bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
-	/* Keep-alive attributes are set in local	variable (mkeep_alive_pkt), and
-	 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
-	 * guarantee that the buffer is properly aligned.
-	 */
-	memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
-
-	res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
-
-	return res;
-}
-#endif /* defined(KEEP_ALIVE) */
-/* Android ComboSCAN support */
-
-/*
- *  data parsing from ComboScan tlv list
-*/
-int
-wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
-                     int input_size, int *bytes_left)
-{
-	char* str;
-	uint16 short_temp;
-	uint32 int_temp;
-
-	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
-		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
-		return -1;
-	}
-	str = *list_str;
-
-	/* Clean all dest bytes */
-	memset(dst, 0, dst_size);
-	while (*bytes_left > 0) {
-
-		if (str[0] != token) {
-			DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
-				__FUNCTION__, token, str[0], *bytes_left));
-			return -1;
-		}
-
-		*bytes_left -= 1;
-		str += 1;
-
-		if (input_size == 1) {
-			memcpy(dst, str, input_size);
-		}
-		else if (input_size == 2) {
-			memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
-				input_size);
-		}
-		else if (input_size == 4) {
-			memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
-				input_size);
-		}
-
-		*bytes_left -= input_size;
-		str += input_size;
-		*list_str = str;
-		return 1;
-	}
-	return 1;
-}
-
-/*
- *  channel list parsing from cscan tlv list
-*/
-int
-wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
-                             int channel_num, int *bytes_left)
-{
-	char* str;
-	int idx = 0;
-
-	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
-		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
-		return -1;
-	}
-	str = *list_str;
-
-	while (*bytes_left > 0) {
-
-		if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
-			*list_str = str;
-			DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
-			return idx;
-		}
-		/* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
-		*bytes_left -= 1;
-		str += 1;
-
-		if (str[0] == 0) {
-			/* All channels */
-			channel_list[idx] = 0x0;
-		}
-		else {
-			channel_list[idx] = (uint16)str[0];
-			DHD_TRACE(("%s channel=%d \n", __FUNCTION__,  channel_list[idx]));
-		}
-		*bytes_left -= 1;
-		str += 1;
-
-		if (idx++ > 255) {
-			DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
-			return -1;
-		}
-	}
-
-	*list_str = str;
-	return idx;
-}
-
-/*
- *  SSIDs list parsing from cscan tlv list
- */
-int
-wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
-{
-	char* str;
-	int idx = 0;
-
-	if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
-		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
-		return -1;
-	}
-	str = *list_str;
-	while (*bytes_left > 0) {
-
-		if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
-			*list_str = str;
-			DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
-			return idx;
-		}
-
-		/* Get proper CSCAN_TLV_TYPE_SSID_IE */
-		*bytes_left -= 1;
-		str += 1;
-
-		if (str[0] == 0) {
-			/* Broadcast SSID */
-			ssid[idx].SSID_len = 0;
-			memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
-			*bytes_left -= 1;
-			str += 1;
-
-			DHD_TRACE(("BROADCAST SCAN  left=%d\n", *bytes_left));
-		}
-		else if (str[0] <= DOT11_MAX_SSID_LEN) {
-			/* Get proper SSID size */
-			ssid[idx].SSID_len = str[0];
-			*bytes_left -= 1;
-			str += 1;
-
-			/* Get SSID */
-			if (ssid[idx].SSID_len > *bytes_left) {
-				DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
-				__FUNCTION__, ssid[idx].SSID_len, *bytes_left));
-				return -1;
-			}
-
-			memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
-
-			*bytes_left -= ssid[idx].SSID_len;
-			str += ssid[idx].SSID_len;
-			ssid[idx].hidden = TRUE;
-
-			DHD_TRACE(("%s :size=%d left=%d\n",
-				(char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
-		}
-		else {
-			DHD_ERROR(("### SSID size more that %d\n", str[0]));
-			return -1;
-		}
-
-		if (idx++ >  max) {
-			DHD_ERROR(("%s number of SSIDs more that %d\n", __FUNCTION__, idx));
-			return -1;
-		}
-	}
-
-	*list_str = str;
-	return idx;
-}
-
-/* Parse a comma-separated list from list_str into ssid array, starting
- * at index idx.  Max specifies size of the ssid array.  Parses ssids
- * and returns updated idx; if idx >= max not all fit, the excess have
- * not been copied.  Returns -1 on empty string, or on ssid too long.
- */
-int
-wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
-{
-	char* str, *ptr;
-
-	if ((list_str == NULL) || (*list_str == NULL))
-		return -1;
-
-	for (str = *list_str; str != NULL; str = ptr) {
-
-		/* check for next TAG */
-		if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
-			*list_str	 = str + strlen(GET_CHANNEL);
-			return idx;
-		}
-
-		if ((ptr = strchr(str, ',')) != NULL) {
-			*ptr++ = '\0';
-		}
-
-		if (strlen(str) > DOT11_MAX_SSID_LEN) {
-			DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
-			return -1;
-		}
-
-		if (strlen(str) == 0)
-			ssid[idx].SSID_len = 0;
-
-		if (idx < max) {
-			bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
-			strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
-			ssid[idx].SSID_len = strlen(str);
-		}
-		idx++;
-	}
-	return idx;
-}
-
-/*
- * Parse channel list from iwpriv CSCAN
- */
-int
-wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
-{
-	int num;
-	int val;
-	char* str;
-	char* endptr = NULL;
-
-	if ((list_str == NULL)||(*list_str == NULL))
-		return -1;
-
-	str = *list_str;
-	num = 0;
-	while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
-		val = (int)strtoul(str, &endptr, 0);
-		if (endptr == str) {
-			printf("could not parse channel number starting at"
-				" substring \"%s\" in list:\n%s\n",
-				str, *list_str);
-			return -1;
-		}
-		str = endptr + strspn(endptr, " ,");
-
-		if (num == channel_num) {
-			DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
-				channel_num, *list_str));
-			return -1;
-		}
-
-		channel_list[num++] = (uint16)val;
-	}
-	*list_str = str;
-	return num;
-}
-
-
-/* Given filename and download type,  returns a buffer pointer and length
- * for download to f/w. Type can be FW or NVRAM.
- *
- */
-int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
-	char ** buffer, int *length)
-
-{
-	int ret = BCME_ERROR;
-	int len = 0;
-	int file_len;
-	void *image = NULL;
-	uint8 *buf = NULL;
-
-	/* Point to cache if available. */
-#ifdef CACHE_FW_IMAGES
-	if (component == FW) {
-		if (dhd->cached_fw_length) {
-			len = dhd->cached_fw_length;
-			buf = dhd->cached_fw;
-		}
-	} else if (component == NVRAM) {
-		if (dhd->cached_nvram_length) {
-			len = dhd->cached_nvram_length;
-			buf = dhd->cached_nvram;
-		}
-	}
-	else if (component == CLM_BLOB) {
-		if (dhd->cached_clm_length) {
-			len = dhd->cached_clm_length;
-			buf = dhd->cached_clm;
-		}
-	} else {
-		return ret;
-	}
-#endif
-	/* No Valid cache found on this call */
-	if (!len) {
-		file_len = *length;
-		*length = 0;
-
-		if (file_path) {
-			image = dhd_os_open_image(file_path);
-			if (image == NULL) {
-				printf("%s: Open image file failed %s\n", __FUNCTION__, file_path);
-				goto err;
-			}
-		}
-
-		buf = MALLOCZ(dhd->osh, file_len);
-		if (buf == NULL) {
-			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
-				__FUNCTION__, file_len));
-			goto err;
-		}
-
-		/* Download image */
-		len = dhd_os_get_image_block(buf, file_len, image);
-		if ((len <= 0 || len > file_len)) {
-			MFREE(dhd->osh, buf, file_len);
-			goto err;
-		}
-	}
-
-	ret = BCME_OK;
-	*length = len;
-	*buffer = buf;
-
-	/* Cache if first call. */
-#ifdef CACHE_FW_IMAGES
-	if (component == FW) {
-		if (!dhd->cached_fw_length) {
-			dhd->cached_fw = buf;
-			dhd->cached_fw_length = len;
-		}
-	} else if (component == NVRAM) {
-		if (!dhd->cached_nvram_length) {
-			dhd->cached_nvram = buf;
-			dhd->cached_nvram_length = len;
-		}
-	}
-	else if (component == CLM_BLOB) {
-		if (!dhd->cached_clm_length) {
-			 dhd->cached_clm = buf;
-			 dhd->cached_clm_length = len;
-		}
-	}
-#endif
-
-err:
-	if (image)
-		dhd_os_close_image(image);
-
-	return ret;
-}
-
-int
-dhd_download_2_dongle(dhd_pub_t	*dhd, char *iovar, uint16 flag, uint16 dload_type,
-	unsigned char *dload_buf, int len)
-{
-	struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
-	int err = 0;
-	int dload_data_offset;
-	static char iovar_buf[WLC_IOCTL_MEDLEN];
-	int iovar_len;
-
-	memset(iovar_buf, 0, sizeof(iovar_buf));
-
-	dload_data_offset = OFFSETOF(wl_dload_data_t, data);
-	dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
-	dload_ptr->dload_type = dload_type;
-	dload_ptr->len = htod32(len - dload_data_offset);
-	dload_ptr->crc = 0;
-	len = ROUNDUP(len, 8);
-
-	iovar_len = bcm_mkiovar(iovar, dload_buf,
-		(uint)len, iovar_buf, sizeof(iovar_buf));
-	if (iovar_len == 0) {
-		DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
-		           __FUNCTION__, iovar));
-		return BCME_BUFTOOSHORT;
-	}
-
-	err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
-			iovar_len, IOV_SET, 0);
-
-	return err;
-}
-
-int
-dhd_download_clm_blob(dhd_pub_t	*dhd, unsigned char *image, uint32 len)
-{
-	int chunk_len;
-	int size2alloc;
-	unsigned char *new_buf;
-	int err = 0, data_offset;
-	uint16 dl_flag = DL_BEGIN;
-
-	data_offset = OFFSETOF(wl_dload_data_t, data);
-	size2alloc = data_offset + MAX_CHUNK_LEN;
-	size2alloc = ROUNDUP(size2alloc, 8);
-
-	if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
-		do {
-			chunk_len = dhd_os_get_image_block((char *)(new_buf + data_offset),
-				MAX_CHUNK_LEN, image);
-			if (chunk_len < 0) {
-				DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n",
-					__FUNCTION__, chunk_len));
-				err = BCME_ERROR;
-				goto exit;
-			}
-
-			if (len - chunk_len == 0)
-				dl_flag |= DL_END;
-
-			err = dhd_download_2_dongle(dhd, "clmload", dl_flag, DL_TYPE_CLM,
-				new_buf, data_offset + chunk_len);
-
-			dl_flag &= ~DL_BEGIN;
-
-			len = len - chunk_len;
-		} while ((len > 0) && (err == 0));
-	} else {
-		err = BCME_NOMEM;
-	}
-exit:
-	if (new_buf) {
-		MFREE(dhd->osh, new_buf, size2alloc);
-	}
-
-	return err;
-}
-
-int
-dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
-{
-	char *clm_blob_path;
-	int len;
-	unsigned char *imgbuf = NULL;
-	int err = BCME_OK;
-	char iovbuf[WLC_IOCTL_SMLEN];
-	wl_country_t *cspec;
-
-	if (clm_path[0] != '\0') {
-		if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
-			DHD_ERROR(("clm path exceeds max len\n"));
-			return BCME_ERROR;
-		}
-		clm_blob_path = clm_path;
-		DHD_TRACE(("clm path from module param:%s\n", clm_path));
-	} else {
-		clm_blob_path = CONFIG_BCMDHD_CLM_PATH;
-	}
-
-	/* If CLM blob file is found on the filesystem, download the file.
-	 * After CLM file download or If the blob file is not present,
-	 * validate the country code before proceeding with the initialization.
-	 * If country code is not valid, fail the initialization.
-	 */
-
-	imgbuf = dhd_os_open_image((char *)clm_blob_path);
-	if (imgbuf == NULL) {
-		printf("%s: Ignore clm file %s\n", __FUNCTION__, clm_path);
-		goto exit;
-	}
-
-	len = dhd_os_get_image_size(imgbuf);
-
-	if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && imgbuf) {
-		bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
-		err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
-		if (err) {
-			DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
-			goto exit;
-		}
-
-		cspec = (wl_country_t *)iovbuf;
-		if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) {
-			DHD_ERROR(("%s: CLM already exist in F/W, "
-				"new CLM data will be added to the end of existing CLM data!\n",
-				__FUNCTION__));
-		}
-
-		/* Found blob file. Download the file */
-		DHD_ERROR(("clm file download from %s \n", clm_blob_path));
-		err = dhd_download_clm_blob(dhd, imgbuf, len);
-		if (err) {
-			DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
-			/* Retrieve clmload_status and print */
-			bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
-			err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
-			if (err) {
-				DHD_ERROR(("%s: clmload_status get failed err=%d \n",
-					__FUNCTION__, err));
-			} else {
-				DHD_ERROR(("%s: clmload_status: %d \n",
-					__FUNCTION__, *((int *)iovbuf)));
-				if (*((int *)iovbuf) == CHIPID_MISMATCH) {
-					DHD_ERROR(("Chip ID mismatch error \n"));
-				}
-			}
-			err = BCME_ERROR;
-			goto exit;
-		} else {
-			DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
-		}
-	} else {
-		DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, imgbuf));
-#ifdef DHD_USE_CLMINFO_PARSER
-		err = BCME_ERROR;
-		goto exit;
-#endif /* DHD_USE_CLMINFO_PARSER */
-	}
-
-	/* Verify country code */
-	bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
-	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
-	if (err) {
-		DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
-		goto exit;
-	}
-
-	cspec = (wl_country_t *)iovbuf;
-	if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
-		/* Country code not initialized or CLM download not proper */
-		DHD_ERROR(("country code not initialized\n"));
-		err = BCME_ERROR;
-	}
-exit:
-
-	if (imgbuf) {
-		dhd_os_close_image(imgbuf);
-	}
-
-	return err;
-}
-
-void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length)
-{
-#ifdef CACHE_FW_IMAGES
-	return;
-#endif
-	MFREE(dhd->osh, buffer, length);
-}
-/* Parse EAPOL 4 way handshake messages */
-void
-dhd_dump_eapol_4way_message(char *ifname, char *dump_data, bool direction)
-{
-	unsigned char type;
-	int pair, ack, mic, kerr, req, sec, install;
-	unsigned short us_tmp;
-	type = dump_data[18];
-	if (type == 2 || type == 254) {
-		us_tmp = (dump_data[19] << 8) | dump_data[20];
-		pair =  0 != (us_tmp & 0x08);
-		ack = 0  != (us_tmp & 0x80);
-		mic = 0  != (us_tmp & 0x100);
-		kerr =  0 != (us_tmp & 0x400);
-		req = 0  != (us_tmp & 0x800);
-		sec = 0  != (us_tmp & 0x200);
-		install  = 0 != (us_tmp & 0x40);
-		if (!sec && !mic && ack && !install && pair && !kerr && !req) {
-			DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M1 of 4way\n",
-				ifname, direction ? "TX" : "RX"));
-		} else if (pair && !install && !ack && mic && !sec && !kerr && !req) {
-			DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M2 of 4way\n",
-				ifname, direction ? "TX" : "RX"));
-		} else if (pair && ack && mic && sec && !kerr && !req) {
-			DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M3 of 4way\n",
-				ifname, direction ? "TX" : "RX"));
-		} else if (pair && !install && !ack && mic && sec && !req && !kerr) {
-			DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s] : M4 of 4way\n",
-				ifname, direction ? "TX" : "RX"));
-		} else {
-			DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
-				ifname, direction ? "TX" : "RX",
-				dump_data[14], dump_data[15], dump_data[30]));
-		}
-	} else {
-		DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
-			ifname, direction ? "TX" : "RX",
-			dump_data[14], dump_data[15], dump_data[30]));
-	}
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_config.c b/bcmdhd.1.363.59.144.x.cn/dhd_config.c
deleted file mode 100644
index 46f8be5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_config.c
+++ /dev/null
@@ -1,2734 +0,0 @@
-/*
- * Wifi configuration file operation
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_config.c 591129 2015-10-07 05:22:14Z $
- */
-
-#include <typedefs.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <hndsoc.h>
-#include <bcmsdbus.h>
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-#include <bcmdefs.h>
-#include <bcmsdh.h>
-#include <sdio.h>
-#include <sbchipc.h>
-#endif
-
-#include <dhd_config.h>
-#include <dhd_dbg.h>
-
-/* message levels */
-#define CONFIG_ERROR_LEVEL	0x0001
-#define CONFIG_TRACE_LEVEL	0x0002
-
-uint config_msg_level = CONFIG_ERROR_LEVEL;
-
-#define CONFIG_ERROR(x) \
-	do { \
-		if (config_msg_level & CONFIG_ERROR_LEVEL) { \
-			printk(KERN_ERR "[DHD] CONFIG-ERROR) ");	\
-			printk x; \
-		} \
-	} while (0)
-#define CONFIG_TRACE(x) \
-	do { \
-		if (config_msg_level & CONFIG_TRACE_LEVEL) { \
-			printk(KERN_ERR "[DHD] CONFIG-TRACE) ");	\
-			printk x; \
-		} \
-	} while (0)
-
-#define MAXSZ_BUF		1000
-#define	MAXSZ_CONFIG	4096
-
-#define FW_TYPE_STA     0
-#define FW_TYPE_APSTA   1
-#define FW_TYPE_P2P     2
-#define FW_TYPE_ES      3
-#define FW_TYPE_MFG     4
-#define FW_TYPE_G       0
-#define FW_TYPE_AG      1
-
-#ifdef CONFIG_PATH_AUTO_SELECT
-#ifdef BCMSDIO
-#define CONFIG_BCM4330B2 "config_40183b2.txt"
-#define CONFIG_BCM43362A0 "config_40181a0.txt"
-#define CONFIG_BCM43362A2 "config_40181a2.txt"
-#define CONFIG_BCM43438A0 "config_43438a0.txt"
-#define CONFIG_BCM43438A1 "config_43438a1.txt"
-#define CONFIG_BCM43436B0 "config_43436b0.txt"
-#define CONFIG_BCM4334B1 "config_4334b1.txt"
-#define CONFIG_BCM43341B0 "config_43341b0.txt"
-#define CONFIG_BCM43241B4 "config_43241b4.txt"
-#define CONFIG_BCM4339A0 "config_4339a0.txt"
-#define CONFIG_BCM43454C0 "config_43454c0.txt"
-#define CONFIG_BCM43455C0 "config_43455c0.txt"
-#define CONFIG_BCM43458C5 "config_43458c5.txt"
-#define CONFIG_BCM4354A1 "config_4354a1.txt"
-#endif
-#define CONFIG_BCM4356A2 "config_4356a2.txt"
-#define CONFIG_BCM4358A3 "config_4358a3.txt"
-#define CONFIG_BCM4359B1 "config_4359b1.txt"
-#define CONFIG_BCM4359C0 "config_4359c0.txt"
-#endif
-
-#ifdef BCMSDIO
-#define SBSDIO_CIS_SIZE_LIMIT		0x200
-
-#define FW_BCM4330B2 "fw_bcm40183b2"
-#define FW_BCM4330B2_AG "fw_bcm40183b2_ag"
-#define FW_BCM43362A0 "fw_bcm40181a0"
-#define FW_BCM43362A2 "fw_bcm40181a2"
-#define FW_BCM4334B1 "fw_bcm4334b1_ag"
-#define FW_BCM43438A0 "fw_bcm43438a0"
-#define FW_BCM43438A1 "fw_bcm43438a1"
-#define FW_BCM43436B0 "fw_bcm43436b0"
-#define FW_BCM43012B0 "fw_bcm43012b0"
-#define FW_BCM43341B1 "fw_bcm43341b0_ag"
-#define FW_BCM43241B4 "fw_bcm43241b4_ag"
-#define FW_BCM4339A0 "fw_bcm4339a0_ag"
-#define FW_BCM43455C0 "fw_bcm43455c0_ag"
-#define FW_BCM43458C5 "fw_bcm43458c5_ag"
-#define FW_BCM4354A1 "fw_bcm4354a1_ag"
-#define FW_BCM4356A2 "fw_bcm4356a2_ag"
-#define FW_BCM4358A3 "fw_bcm4358a3_ag"
-#define FW_BCM4359B1 "fw_bcm4359b1_ag"
-#define FW_BCM4359C0 "fw_bcm4359c0_ag"
-
-#define CLM_BCM43012B0 "clm_bcm43012b0"
-#endif
-#ifdef BCMPCIE
-#define FW_BCM4356A2 "fw_bcm4356a2_pcie_ag"
-#endif
-
-#define htod32(i) i
-#define htod16(i) i
-#define dtoh32(i) i
-#define dtoh16(i) i
-#define htodchanspec(i) i
-#define dtohchanspec(i) i
-
-#ifdef BCMSDIO
-void
-dhd_conf_free_mac_list(wl_mac_list_ctrl_t *mac_list)
-{
-	int i;
-
-	CONFIG_TRACE(("%s called\n", __FUNCTION__));
-	if (mac_list->m_mac_list_head) {
-		for (i=0; i<mac_list->count; i++) {
-			if (mac_list->m_mac_list_head[i].mac) {
-				CONFIG_TRACE(("%s Free mac %p\n", __FUNCTION__, mac_list->m_mac_list_head[i].mac));
-				kfree(mac_list->m_mac_list_head[i].mac);
-			}
-		}
-		CONFIG_TRACE(("%s Free m_mac_list_head %p\n", __FUNCTION__, mac_list->m_mac_list_head));
-		kfree(mac_list->m_mac_list_head);
-	}
-	mac_list->count = 0;
-}
-
-void
-dhd_conf_free_chip_nv_path_list(wl_chip_nv_path_list_ctrl_t *chip_nv_list)
-{
-	CONFIG_TRACE(("%s called\n", __FUNCTION__));
-
-	if (chip_nv_list->m_chip_nv_path_head) {
-		CONFIG_TRACE(("%s Free %p\n", __FUNCTION__, chip_nv_list->m_chip_nv_path_head));
-		kfree(chip_nv_list->m_chip_nv_path_head);
-	}
-	chip_nv_list->count = 0;
-}
-
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-void
-dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, uint chip)
-{
-	uint32 gpiocontrol = 0;
-	uint32 addr = 0;
-
-	if (CHIPID(chip) == BCM43362_CHIP_ID) {
-		CONFIG_TRACE(("%s: Enable HW OOB for 43362\n", __FUNCTION__);
-		addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, gpiocontrol));
-		gpiocontrol = bcmsdh_reg_read(sdh, addr, 4);
-		gpiocontrol |= 0x2;
-		bcmsdh_reg_write(sdh, addr, 4, gpiocontrol);
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10005, 0xf, NULL);
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10006, 0x0, NULL);
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10007, 0x2, NULL);
-	}
-}
-#endif
-
-int
-dhd_conf_get_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, uint8 *mac)
-{
-	int i, err = -1;
-	uint8 *ptr = 0;
-	unsigned char tpl_code, tpl_link='\0';
-	uint8 header[3] = {0x80, 0x07, 0x19};
-	uint8 *cis;
-
-	if (!(cis = MALLOC(dhd->osh, SBSDIO_CIS_SIZE_LIMIT))) {
-		CONFIG_ERROR(("%s: cis malloc failed\n", __FUNCTION__));
-		return err;
-	}
-	bzero(cis, SBSDIO_CIS_SIZE_LIMIT);
-
-	if ((err = bcmsdh_cis_read(sdh, 0, cis, SBSDIO_CIS_SIZE_LIMIT))) {
-		CONFIG_ERROR(("%s: cis read err %d\n", __FUNCTION__, err));
-		MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
-		return err;
-	}
-	err = -1; // reset err;
-	ptr = cis;
-	do {
-		/* 0xff means we're done */
-		tpl_code = *ptr;
-		ptr++;
-		if (tpl_code == 0xff)
-			break;
-
-		/* null entries have no link field or data */
-		if (tpl_code == 0x00)
-			continue;
-
-		tpl_link = *ptr;
-		ptr++;
-		/* a size of 0xff also means we're done */
-		if (tpl_link == 0xff)
-			break;
-		if (config_msg_level & CONFIG_TRACE_LEVEL) {
-			CONFIG_TRACE(("%s: tpl_code=0x%02x, tpl_link=0x%02x, tag=0x%02x\n",
-				__FUNCTION__, tpl_code, tpl_link, *ptr));
-			printk("%s: value:", __FUNCTION__);
-			for (i=0; i<tpl_link-1; i++) {
-				printk("%02x ", ptr[i+1]);
-				if ((i+1) % 16 == 0)
-					printk("\n");
-			}
-			printk("\n");
-		}
-
-		if (tpl_code == 0x80 && tpl_link == 0x07 && *ptr == 0x19)
-			break;
-
-		ptr += tpl_link;
-	} while (1);
-
-	if (tpl_code == 0x80 && tpl_link == 0x07 && *ptr == 0x19) {
-		/* Normal OTP */
-		memcpy(mac, ptr+1, 6);
-		err = 0;
-	} else {
-		ptr = cis;
-		/* Special OTP */
-		if (bcmsdh_reg_read(sdh, SI_ENUM_BASE, 4) == 0x16044330) {
-			for (i=0; i<SBSDIO_CIS_SIZE_LIMIT; i++) {
-				if (!memcmp(header, ptr, 3)) {
-					memcpy(mac, ptr+3, 6);
-					err = 0;
-					break;
-				}
-				ptr++;
-			}
-		}
-	}
-
-	ASSERT(cis);
-	MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
-
-	return err;
-}
-
-void
-dhd_conf_set_fw_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, char *fw_path)
-{
-	int i, j;
-	uint8 mac[6]={0};
-	int fw_num=0, mac_num=0;
-	uint32 oui, nic;
-	wl_mac_list_t *mac_list;
-	wl_mac_range_t *mac_range;
-	char *pfw_name;
-	int fw_type, fw_type_new;
-
-	mac_list = dhd->conf->fw_by_mac.m_mac_list_head;
-	fw_num = dhd->conf->fw_by_mac.count;
-	if (!mac_list || !fw_num)
-		return;
-
-	if (dhd_conf_get_mac(dhd, sdh, mac)) {
-		CONFIG_ERROR(("%s: Can not read MAC address\n", __FUNCTION__));
-		return;
-	}
-	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
-	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
-
-	/* find out the last '/' */
-	i = strlen(fw_path);
-	while (i > 0) {
-		if (fw_path[i] == '/') break;
-		i--;
-	}
-	pfw_name = &fw_path[i+1];
-	fw_type = (strstr(pfw_name, "_mfg") ?
-		FW_TYPE_MFG : (strstr(pfw_name, "_apsta") ?
-		FW_TYPE_APSTA : (strstr(pfw_name, "_p2p") ?
-		FW_TYPE_P2P : FW_TYPE_STA)));
-
-	for (i=0; i<fw_num; i++) {
-		mac_num = mac_list[i].count;
-		mac_range = mac_list[i].mac;
-		fw_type_new = (strstr(mac_list[i].name, "_mfg") ?
-			FW_TYPE_MFG : (strstr(mac_list[i].name, "_apsta") ?
-			FW_TYPE_APSTA : (strstr(mac_list[i].name, "_p2p") ?
-			FW_TYPE_P2P : FW_TYPE_STA)));
-		if (fw_type != fw_type_new) {
-			CONFIG_TRACE(("%s: fw_typ=%d != fw_type_new=%d\n", __FUNCTION__, fw_type, fw_type_new));
-			continue;
-		}
-		for (j=0; j<mac_num; j++) {
-			if (oui == mac_range[j].oui) {
-				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
-					strcpy(pfw_name, mac_list[i].name);
-					CONFIG_TRACE(("%s: matched oui=0x%06X, nic=0x%06X\n",
-						__FUNCTION__, oui, nic));
-					CONFIG_TRACE(("%s: fw_path=%s\n", __FUNCTION__, fw_path));
-					return;
-				}
-			}
-		}
-	}
-}
-
-void
-dhd_conf_set_nv_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, char *nv_path)
-{
-	int i, j;
-	uint8 mac[6]={0};
-	int nv_num=0, mac_num=0;
-	uint32 oui, nic;
-	wl_mac_list_t *mac_list;
-	wl_mac_range_t *mac_range;
-	char *pnv_name;
-
-	mac_list = dhd->conf->nv_by_mac.m_mac_list_head;
-	nv_num = dhd->conf->nv_by_mac.count;
-	if (!mac_list || !nv_num)
-		return;
-
-	if (dhd_conf_get_mac(dhd, sdh, mac)) {
-		CONFIG_ERROR(("%s: Can not read MAC address\n", __FUNCTION__));
-		return;
-	}
-	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
-	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
-
-	/* find out the last '/' */
-	i = strlen(nv_path);
-	while (i > 0) {
-		if (nv_path[i] == '/') break;
-		i--;
-	}
-	pnv_name = &nv_path[i+1];
-
-	for (i=0; i<nv_num; i++) {
-		mac_num = mac_list[i].count;
-		mac_range = mac_list[i].mac;
-		for (j=0; j<mac_num; j++) {
-			if (oui == mac_range[j].oui) {
-				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
-					strcpy(pnv_name, mac_list[i].name);
-					CONFIG_TRACE(("%s: matched oui=0x%06X, nic=0x%06X\n",
-						__FUNCTION__, oui, nic));
-					CONFIG_TRACE(("%s: nv_path=%s\n", __FUNCTION__, nv_path));
-					return;
-				}
-			}
-		}
-	}
-}
-#endif
-
-void
-dhd_conf_set_fw_name_by_chip(dhd_pub_t *dhd, char *fw_path)
-{
-	int fw_type, ag_type;
-	uint chip, chiprev;
-	int i;
-	char fw_tail[20];
-
-	chip = dhd->conf->chip;
-	chiprev = dhd->conf->chiprev;
-
-	if (fw_path[0] == '\0') {
-#ifdef CONFIG_BCMDHD_FW_PATH
-		bcm_strncpy_s(fw_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_FW_PATH, MOD_PARAM_PATHLEN-1);
-		if (fw_path[0] == '\0')
-#endif
-		{
-			CONFIG_TRACE(("firmware path is null\n"));
-			return;
-		}
-	}
-#ifndef FW_PATH_AUTO_SELECT
-	return;
-#endif
-
-	/* find out the last '/' */
-	i = strlen(fw_path);
-	while (i > 0) {
-		if (fw_path[i] == '/') break;
-		i--;
-	}
-#ifdef BAND_AG
-	ag_type = FW_TYPE_AG;
-#else
-	ag_type = strstr(&fw_path[i], "_ag") ? FW_TYPE_AG : FW_TYPE_G;
-#endif
-	fw_type = (strstr(&fw_path[i], "_mfg") ? FW_TYPE_MFG :
-		(strstr(&fw_path[i], "_apsta") ? FW_TYPE_APSTA :
-		(strstr(&fw_path[i], "_p2p") ? FW_TYPE_P2P :
-		(strstr(&fw_path[i], "_es") ? FW_TYPE_ES :
-		FW_TYPE_STA))));
-
-	if (fw_type == FW_TYPE_STA)
-		strcpy(fw_tail, ".bin");
-	else if (fw_type == FW_TYPE_APSTA)
-		strcpy(fw_tail, "_apsta.bin");
-	else if (fw_type == FW_TYPE_P2P)
-		strcpy(fw_tail, "_p2p.bin");
-	else if (fw_type == FW_TYPE_ES)
-		strcpy(fw_tail, "_es.bin");
-	else if (fw_type == FW_TYPE_MFG)
-		strcpy(fw_tail, "_mfg.bin");
-
-	switch (chip) {
-#ifdef BCMSDIO
-		case BCM4330_CHIP_ID:
-			if (ag_type == FW_TYPE_G) {
-				if (chiprev == BCM4330B2_CHIP_REV)
-					strcpy(&fw_path[i+1], FW_BCM4330B2);
-			} else {
-				if (chiprev == BCM4330B2_CHIP_REV)
-					strcpy(&fw_path[i+1], FW_BCM4330B2_AG);
-			}
-			break;
-		case BCM43362_CHIP_ID:
-			if (chiprev == BCM43362A0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43362A0);
-			else
-				strcpy(&fw_path[i+1], FW_BCM43362A2);
-			break;
-		case BCM43430_CHIP_ID:
-			if (chiprev == BCM43430A0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43438A0);
-			else if (chiprev == BCM43430A1_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43438A1);
-			else if (chiprev == BCM43430A2_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43436B0);
-			break;
-		case BCM43012_CHIP_ID:
-			if (chiprev == BCM43012B0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43012B0);
-			break;
-		case BCM4334_CHIP_ID:
-			if (chiprev == BCM4334B1_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4334B1);
-			break;
-		case BCM43340_CHIP_ID:
-		case BCM43341_CHIP_ID:
-			if (chiprev == BCM43341B0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43341B1);
-			break;
-		case BCM4324_CHIP_ID:
-			if (chiprev == BCM43241B4_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43241B4);
-			break;
-		case BCM4335_CHIP_ID:
-			if (chiprev == BCM4335A0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4339A0);
-			break;
-		case BCM4339_CHIP_ID:
-			if (chiprev == BCM4339A0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4339A0);
-			break;
-		case BCM4345_CHIP_ID:
-		case BCM43454_CHIP_ID:
-			if (chiprev == BCM43455C0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43455C0);
-			else if (chiprev == BCM43458C5_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM43458C5);
-			break;
-		case BCM4354_CHIP_ID:
-			if (chiprev == BCM4354A1_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4354A1);
-			else if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4356A2);
-			break;
-		case BCM4356_CHIP_ID:
-		case BCM4371_CHIP_ID:
-			if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4356A2);
-			break;
-		case BCM43569_CHIP_ID:
-			if (chiprev == BCM4358A3_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4358A3);
-			break;
-		case BCM4359_CHIP_ID:
-			if (chiprev == BCM4359B1_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4359B1);
-			else if (chiprev == BCM4359C0_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4359C0);
-			break;
-#endif
-#ifdef BCMPCIE
-		case BCM4354_CHIP_ID:
-		case BCM4356_CHIP_ID:
-			if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&fw_path[i+1], FW_BCM4356A2);
-			break;
-#endif
-		default:
-			strcpy(&fw_path[i+1], "fw_bcmdhd");
-	}
-	strcat(fw_path, fw_tail);
-
-	CONFIG_TRACE(("%s: firmware_path=%s\n", __FUNCTION__, fw_path));
-}
-
-void
-dhd_conf_set_clm_name_by_chip(dhd_pub_t *dhd, char *clm_path)
-{
-	uint chip, chiprev;
-	int i;
-	char fw_tail[20];
-
-	chip = dhd->conf->chip;
-	chiprev = dhd->conf->chiprev;
-
-	if (clm_path[0] == '\0') {
-		CONFIG_TRACE(("clm path is null\n"));
-		return;
-	}
-
-	/* find out the last '/' */
-	i = strlen(clm_path);
-	while (i > 0) {
-		if (clm_path[i] == '/') break;
-		i--;
-	}
-
-	strcpy(fw_tail, ".blob");
-
-	switch (chip) {
-#ifdef BCMSDIO
-		case BCM43012_CHIP_ID:
-			if (chiprev == BCM43012B0_CHIP_REV)
-				strcpy(&clm_path[i+1], CLM_BCM43012B0);
-			break;
-#endif
-		default:
-			strcpy(&clm_path[i+1], "clm_bcmdhd");
-	}
-	strcat(clm_path, fw_tail);
-
-	CONFIG_TRACE(("%s: clm_path=%s\n", __FUNCTION__, clm_path));
-}
-
-void
-dhd_conf_set_nv_name_by_chip(dhd_pub_t *dhd, char *nv_path)
-{
-	int matched=-1;
-	uint chip, chiprev;
-	int i;
-
-	chip = dhd->conf->chip;
-	chiprev = dhd->conf->chiprev;
-
-	for (i=0; i<dhd->conf->nv_by_chip.count; i++) {
-		if (chip == dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chip &&
-				chiprev == dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chiprev) {
-			matched = i;
-			break;
-		}
-	}
-	if (matched < 0)
-		return;
-
-	if (nv_path[0] == '\0') {
-#ifdef CONFIG_BCMDHD_NVRAM_PATH
-		bcm_strncpy_s(nv_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_NVRAM_PATH, MOD_PARAM_PATHLEN-1);
-		if (nv_path[0] == '\0')
-#endif
-		{
-			CONFIG_TRACE(("nvram path is null\n"));
-			return;
-		}
-	}
-
-	/* find out the last '/' */
-	i = strlen(nv_path);
-	while (i > 0) {
-		if (nv_path[i] == '/') break;
-		i--;
-	}
-
-	strcpy(&nv_path[i+1], dhd->conf->nv_by_chip.m_chip_nv_path_head[matched].name);
-
-	CONFIG_TRACE(("%s: nvram_path=%s\n", __FUNCTION__, nv_path));
-}
-
-void
-dhd_conf_set_path(dhd_pub_t *dhd, char *dst_name, char *dst_path, char *src_path)
-{
-	int i;
-
-	if (src_path[0] == '\0') {
-		CONFIG_TRACE(("src_path is null\n"));
-		return;
-	} else
-		strcpy(dst_path, src_path);
-
-	/* find out the last '/' */
-	i = strlen(dst_path);
-	while (i > 0) {
-		if (dst_path[i] == '/') break;
-		i--;
-	}
-	strcpy(&dst_path[i+1], dst_name);
-
-	CONFIG_TRACE(("%s: dst_path=%s\n", __FUNCTION__, dst_path));
-}
-
-#ifdef CONFIG_PATH_AUTO_SELECT
-void
-dhd_conf_set_conf_name_by_chip(dhd_pub_t *dhd, char *conf_path)
-{
-	uint chip, chiprev;
-	int i;
-
-	chip = dhd->conf->chip;
-	chiprev = dhd->conf->chiprev;
-
-	if (conf_path[0] == '\0') {
-		CONFIG_TRACE(("config path is null\n"));
-		return;
-	}
-
-	/* find out the last '/' */
-	i = strlen(conf_path);
-	while (i > 0) {
-		if (conf_path[i] == '/') break;
-		i--;
-	}
-
-	switch (chip) {
-#ifdef BCMSDIO
-		case BCM4330_CHIP_ID:
-			if (chiprev == BCM4330B2_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4330B2);
-			break;
-		case BCM43362_CHIP_ID:
-			if (chiprev == BCM43362A0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43362A0);
-			else
-				strcpy(&conf_path[i+1], CONFIG_BCM43362A2);
-			break;
-		case BCM43430_CHIP_ID:
-			if (chiprev == BCM43430A0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43438A0);
-			else if (chiprev == BCM43430A1_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43438A1);
-			else if (chiprev == BCM43430A2_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43436B0);
-			break;
-		case BCM4334_CHIP_ID:
-			if (chiprev == BCM4334B1_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4334B1);
-			break;
-		case BCM43340_CHIP_ID:
-		case BCM43341_CHIP_ID:
-			if (chiprev == BCM43341B0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43341B0);
-			break;
-		case BCM4324_CHIP_ID:
-			if (chiprev == BCM43241B4_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43241B4);
-			break;
-		case BCM4335_CHIP_ID:
-			if (chiprev == BCM4335A0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4339A0);
-			break;
-		case BCM43454_CHIP_ID:
-			if (chiprev == BCM43455C0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43454C0);
-			break;
-		case BCM4345_CHIP_ID:
-			if (chiprev == BCM43455C0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43455C0);
-			else if (chiprev == BCM43458C5_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM43458C5);
-			break;
-		case BCM4339_CHIP_ID:
-			if (chiprev == BCM4339A0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4339A0);
-			break;
-		case BCM4354_CHIP_ID:
-			if (chiprev == BCM4354A1_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4354A1);
-			else if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4356A2);
-			break;
-		case BCM4356_CHIP_ID:
-		case BCM4371_CHIP_ID:
-			if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4356A2);
-			break;
-		case BCM43569_CHIP_ID:
-			if (chiprev == BCM4358A3_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4358A3);
-			break;
-		case BCM4359_CHIP_ID:
-			if (chiprev == BCM4359B1_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4359B1);
-			else if (chiprev == BCM4359C0_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4359C0);
-			break;
-#endif
-#ifdef BCMPCIE
-		case BCM4354_CHIP_ID:
-		case BCM4356_CHIP_ID:
-			if (chiprev == BCM4356A2_CHIP_REV)
-				strcpy(&conf_path[i+1], CONFIG_BCM4356A2);
-			break;
-#endif
-	}
-
-	CONFIG_TRACE(("%s: config_path=%s\n", __FUNCTION__, conf_path));
-}
-#endif
-
-int
-dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val,
-	int def, bool down)
-{
-	int ret = -1;
-	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
-
-	if (val >= def) {
-		if (down) {
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0)) < 0)
-				CONFIG_ERROR(("%s: WLC_DOWN setting failed %d\n", __FUNCTION__, ret));
-		}
-		if (cmd == WLC_SET_VAR) {
-			CONFIG_TRACE(("%s: set %s %d\n", __FUNCTION__, name, val));
-			bcm_mkiovar(name, (char *)&val, sizeof(val), iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-				CONFIG_ERROR(("%s: %s setting failed %d\n", __FUNCTION__, name, ret));
-		} else {
-			CONFIG_TRACE(("%s: set %s %d %d\n", __FUNCTION__, name, cmd, val));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, &val, sizeof(val), TRUE, 0)) < 0)
-				CONFIG_ERROR(("%s: %s setting failed %d\n", __FUNCTION__, name, ret));
-		}
-	}
-
-	return ret;
-}
-
-int
-dhd_conf_set_bufiovar(dhd_pub_t *dhd, uint cmd, char *name, char *buf,
-	int len, bool down)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	int ret = -1;
-
-	if (down) {
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0)) < 0)
-			CONFIG_ERROR(("%s: WLC_DOWN setting failed %d\n", __FUNCTION__, ret));
-	}
-
-	if (cmd == WLC_SET_VAR) {
-		bcm_mkiovar(name, buf, len, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-			CONFIG_ERROR(("%s: %s setting failed %d\n", __FUNCTION__, name, ret));
-	} else {
-		if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, TRUE, 0)) < 0)
-			CONFIG_ERROR(("%s: %s setting failed %d\n", __FUNCTION__, name, ret));
-	}
-
-	return ret;
-}
-
-int
-dhd_conf_get_iovar(dhd_pub_t *dhd, int cmd, char *name, char *buf, int len, int ifidx)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	int ret = -1;
-
-	if (cmd == WLC_GET_VAR) {
-		if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
-			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, sizeof(iovbuf), FALSE, ifidx);
-			if (!ret) {
-				memcpy(buf, iovbuf, len);
-			} else {
-				CONFIG_ERROR(("%s: get iovar %s failed %d\n", __FUNCTION__, name, ret));
-			}
-		} else {
-			CONFIG_ERROR(("%s: mkiovar %s failed\n", __FUNCTION__, name));
-		}
-	} else {
-		ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, FALSE, 0);
-		if (ret < 0)
-			CONFIG_ERROR(("%s: get iovar %s failed %d\n", __FUNCTION__, name, ret));
-	}
-
-	return ret;
-}
-
-uint
-dhd_conf_get_band(dhd_pub_t *dhd)
-{
-	uint band = WLC_BAND_AUTO;
-
-	if (dhd && dhd->conf)
-		band = dhd->conf->band;
-	else
-		CONFIG_ERROR(("%s: dhd or conf is NULL\n", __FUNCTION__));
-
-	return band;
-}
-
-int
-dhd_conf_set_country(dhd_pub_t *dhd)
-{
-	int bcmerror = -1;
-
-	memset(&dhd->dhd_cspec, 0, sizeof(wl_country_t));
-
-	/* override ccode from module passing argument "ccode=XX" */
-	if (ccode[0] != '\0')
-	{
-		strlcpy(dhd->conf->cspec.country_abbrev, ccode, WLC_CNTRY_BUF_SZ);
-		strlcpy(dhd->conf->cspec.ccode, ccode, WLC_CNTRY_BUF_SZ);
-		/* Default regrev=0, then try to read from "country_list=" in config.txt */
-		dhd->conf->cspec.rev = 0;
-		dhd_conf_get_country_from_config(dhd, &dhd->conf->cspec);
-	}
-
-	CONFIG_TRACE(("%s: set country %s, revision %d\n", __FUNCTION__,
-		dhd->conf->cspec.ccode, dhd->conf->cspec.rev));
-	dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "country", (char *)&dhd->conf->cspec, sizeof(wl_country_t), FALSE);
-
-	return bcmerror;
-}
-
-int
-dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec)
-{
-	int bcmerror = -1;
-
-	memset(cspec, 0, sizeof(wl_country_t));
-	bcm_mkiovar("country", NULL, 0, (char*)cspec, sizeof(wl_country_t));
-	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cspec, sizeof(wl_country_t), FALSE, 0)) < 0)
-		CONFIG_ERROR(("%s: country code getting failed %d\n", __FUNCTION__, bcmerror));
-	else
-		CONFIG_TRACE(("Country code: %s (%s/%d)\n", cspec->country_abbrev, cspec->ccode, cspec->rev));
-
-	return bcmerror;
-}
-
-int
-dhd_conf_get_country_from_config(dhd_pub_t *dhd, wl_country_t *cspec)
-{
-	int bcmerror = -1, i;
-	struct dhd_conf *conf = dhd->conf;
-
-	for (i = 0; i < conf->country_list.count; i++) {
-		if (!strncmp(cspec->country_abbrev, conf->country_list.cspec[i].country_abbrev, 2)) {
-			memcpy(cspec->ccode,
-				conf->country_list.cspec[i].ccode, WLC_CNTRY_BUF_SZ);
-			cspec->rev = conf->country_list.cspec[i].rev;
-			CONFIG_TRACE(("%s: %s/%d\n", __FUNCTION__, cspec->ccode, cspec->rev));
-			return 0;
-		}
-	}
-
-	return bcmerror;
-}
-
-int
-dhd_conf_fix_country(dhd_pub_t *dhd)
-{
-	int bcmerror = -1;
-	uint band;
-	wl_uint32_list_t *list;
-	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
-
-	if (!(dhd && dhd->conf)) {
-		return bcmerror;
-	}
-
-	memset(valid_chan_list, 0, sizeof(valid_chan_list));
-	list = (wl_uint32_list_t *)(void *) valid_chan_list;
-	list->count = htod32(WL_NUMCHANNELS);
-	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, valid_chan_list, sizeof(valid_chan_list), FALSE, 0)) < 0) {
-		CONFIG_ERROR(("%s: get channels failed with %d\n", __FUNCTION__, bcmerror));
-	}
-
-	band = dhd_conf_get_band(dhd);
-
-	if (bcmerror || ((band == WLC_BAND_AUTO || band == WLC_BAND_2G) &&
-			dtoh32(list->count)<11)) {
-		CONFIG_ERROR(("%s: bcmerror=%d, # of channels %d\n",
-			__FUNCTION__, bcmerror, dtoh32(list->count)));
-		if ((bcmerror = dhd_conf_set_country(dhd)) < 0) {
-			strcpy(dhd->conf->cspec.country_abbrev, "US");
-			dhd->conf->cspec.rev = 0;
-			strcpy(dhd->conf->cspec.ccode, "US");
-			dhd_conf_set_country(dhd);
-		}
-	}
-
-	return bcmerror;
-}
-
-bool
-dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel)
-{
-	int i;
-	bool match = false;
-
-	if (dhd && dhd->conf) {
-		if (dhd->conf->channels.count == 0)
-			return true;
-		for (i=0; i<dhd->conf->channels.count; i++) {
-			if (channel == dhd->conf->channels.channel[i])
-				match = true;
-		}
-	} else {
-		match = true;
-		CONFIG_ERROR(("%s: dhd or conf is NULL\n", __FUNCTION__));
-	}
-
-	return match;
-}
-
-int
-dhd_conf_set_roam(dhd_pub_t *dhd)
-{
-	int bcmerror = -1;
-	struct dhd_conf *conf = dhd->conf;
-
-	dhd_roam_disable = conf->roam_off;
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_off", dhd->conf->roam_off, 0, FALSE);
-
-	if (!conf->roam_off || !conf->roam_off_suspend) {
-		CONFIG_TRACE(("%s: set roam_trigger %d\n", __FUNCTION__, conf->roam_trigger[0]));
-		dhd_conf_set_bufiovar(dhd, WLC_SET_ROAM_TRIGGER, "WLC_SET_ROAM_TRIGGER",
-				(char *)conf->roam_trigger, sizeof(conf->roam_trigger), FALSE);
-
-		CONFIG_TRACE(("%s: set roam_scan_period %d\n", __FUNCTION__, conf->roam_scan_period[0]));
-		dhd_conf_set_bufiovar(dhd, WLC_SET_ROAM_SCAN_PERIOD, "WLC_SET_ROAM_SCAN_PERIOD",
-				(char *)conf->roam_scan_period, sizeof(conf->roam_scan_period), FALSE);
-
-		CONFIG_TRACE(("%s: set roam_delta %d\n", __FUNCTION__, conf->roam_delta[0]));
-		dhd_conf_set_bufiovar(dhd, WLC_SET_ROAM_DELTA, "WLC_SET_ROAM_DELTA",
-				(char *)conf->roam_delta, sizeof(conf->roam_delta), FALSE);
-
-		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "fullroamperiod", dhd->conf->fullroamperiod, 1, FALSE);
-	}
-
-	return bcmerror;
-}
-
-void
-dhd_conf_set_bw_cap(dhd_pub_t *dhd)
-{
-	struct {
-		u32 band;
-		u32 bw_cap;
-	} param = {0, 0};
-
-	if (dhd->conf->bw_cap_2g >= 0) {
-		param.band = WLC_BAND_2G;
-		param.bw_cap = (uint)dhd->conf->bw_cap_2g;
-		CONFIG_TRACE(("%s: set bw_cap 2g %d\n", __FUNCTION__, param.bw_cap));
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "bw_cap", (char *)&param, sizeof(param), TRUE);
-	}
-
-	if (dhd->conf->bw_cap_5g >= 0) {
-		param.band = WLC_BAND_5G;
-		param.bw_cap = (uint)dhd->conf->bw_cap_5g;
-		CONFIG_TRACE(("%s: set bw_cap 5g %d\n", __FUNCTION__, param.bw_cap));
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "bw_cap", (char *)&param, sizeof(param), TRUE);
-	}
-}
-
-void
-dhd_conf_get_wme(dhd_pub_t *dhd, int mode, edcf_acparam_t *acp)
-{
-	int bcmerror = -1;
-	char iovbuf[WLC_IOCTL_SMLEN];
-	edcf_acparam_t *acparam;
-
-	bzero(iovbuf, sizeof(iovbuf));
-
-	/*
-	 * Get current acparams, using buf as an input buffer.
-	 * Return data is array of 4 ACs of wme params.
-	 */
-	if (mode == 0)
-		bcm_mkiovar("wme_ac_sta", NULL, 0, iovbuf, sizeof(iovbuf));
-	else
-		bcm_mkiovar("wme_ac_ap", NULL, 0, iovbuf, sizeof(iovbuf));
-	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		CONFIG_ERROR(("%s: wme_ac_sta getting failed %d\n", __FUNCTION__, bcmerror));
-		return;
-	}
-	memcpy((char*)acp, iovbuf, sizeof(edcf_acparam_t)*AC_COUNT);
-
-	acparam = &acp[AC_BK];
-	CONFIG_TRACE(("%s: BK: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
-		__FUNCTION__,
-		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
-		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
-		acparam->TXOP));
-	acparam = &acp[AC_BE];
-	CONFIG_TRACE(("%s: BE: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
-		__FUNCTION__,
-		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
-		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
-		acparam->TXOP));
-	acparam = &acp[AC_VI];
-	CONFIG_TRACE(("%s: VI: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
-		__FUNCTION__,
-		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
-		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
-		acparam->TXOP));
-	acparam = &acp[AC_VO];
-	CONFIG_TRACE(("%s: VO: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
-		__FUNCTION__,
-		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
-		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
-		acparam->TXOP));
-
-	return;
-}
-
-void
-dhd_conf_update_wme(dhd_pub_t *dhd, int mode, edcf_acparam_t *acparam_cur, int aci)
-{
-	int aifsn, ecwmin, ecwmax, txop;
-	edcf_acparam_t *acp;
-	struct dhd_conf *conf = dhd->conf;
-	wme_param_t *wme;
-
-	if (mode == 0)
-		wme = &conf->wme_sta;
-	else
-		wme = &conf->wme_ap;
-
-	/* Default value */
-	aifsn = acparam_cur->ACI&EDCF_AIFSN_MASK;
-	ecwmin = acparam_cur->ECW&EDCF_ECWMIN_MASK;
-	ecwmax = (acparam_cur->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT;
-	txop = acparam_cur->TXOP;
-
-	/* Modified value */
-	if (wme->aifsn[aci] > 0)
-		aifsn = wme->aifsn[aci];
-	if (wme->ecwmin[aci] > 0)
-		ecwmin = wme->ecwmin[aci];
-	if (wme->ecwmax[aci] > 0)
-		ecwmax = wme->ecwmax[aci];
-	if (wme->txop[aci] > 0)
-		txop = wme->txop[aci];
-
-	if (!(wme->aifsn[aci] || wme->ecwmin[aci] ||
-			wme->ecwmax[aci] || wme->txop[aci]))
-		return;
-
-	/* Update */
-	acp = acparam_cur;
-	acp->ACI = (acp->ACI & ~EDCF_AIFSN_MASK) | (aifsn & EDCF_AIFSN_MASK);
-	acp->ECW = ((ecwmax << EDCF_ECWMAX_SHIFT) & EDCF_ECWMAX_MASK) | (acp->ECW & EDCF_ECWMIN_MASK);
-	acp->ECW = ((acp->ECW & EDCF_ECWMAX_MASK) | (ecwmin & EDCF_ECWMIN_MASK));
-	acp->TXOP = txop;
-
-	CONFIG_TRACE(("%s: wme_ac %s aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
-		__FUNCTION__, mode?"ap":"sta",
-		acp->ACI, acp->ACI&EDCF_AIFSN_MASK,
-		acp->ECW&EDCF_ECWMIN_MASK, (acp->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
-		acp->TXOP));
-
-	/*
-	* Now use buf as an output buffer.
-	* Put WME acparams after "wme_ac\0" in buf.
-	* NOTE: only one of the four ACs can be set at a time.
-	*/
-	if (mode == 0)
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "wme_ac_sta", (char *)acp, sizeof(edcf_acparam_t), FALSE);
-	else
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "wme_ac_ap", (char *)acp, sizeof(edcf_acparam_t), FALSE);
-
-}
-
-void
-dhd_conf_set_wme(dhd_pub_t *dhd, int mode)
-{
-	edcf_acparam_t acparam_cur[AC_COUNT];
-
-	if (dhd && dhd->conf) {
-		if (!dhd->conf->force_wme_ac) {
-			CONFIG_TRACE(("%s: force_wme_ac is not enabled %d\n",
-				__FUNCTION__, dhd->conf->force_wme_ac));
-			return;
-		}
-
-		CONFIG_TRACE(("%s: Before change:\n", __FUNCTION__));
-		dhd_conf_get_wme(dhd, mode, acparam_cur);
-
-		dhd_conf_update_wme(dhd, mode, &acparam_cur[AC_BK], AC_BK);
-		dhd_conf_update_wme(dhd, mode, &acparam_cur[AC_BE], AC_BE);
-		dhd_conf_update_wme(dhd, mode, &acparam_cur[AC_VI], AC_VI);
-		dhd_conf_update_wme(dhd, mode, &acparam_cur[AC_VO], AC_VO);
-
-		CONFIG_TRACE(("%s: After change:\n", __FUNCTION__));
-		dhd_conf_get_wme(dhd, mode, acparam_cur);
-	} else {
-		CONFIG_ERROR(("%s: dhd or conf is NULL\n", __FUNCTION__));
-	}
-
-	return;
-}
-
-#ifdef PKT_FILTER_SUPPORT
-void
-dhd_conf_add_pkt_filter(dhd_pub_t *dhd)
-{
-	int i, j;
-	char str[16];
-#define MACS "%02x%02x%02x%02x%02x%02x"
-
-	/*
-	 * 1. Filter out all pkt: actually not to enable this since 4-way handshake will be filter out as well.
-	 *   1) dhd_master_mode=0
-	 *   2) pkt_filter_add=99 0 0 0 0x000000000000 0x000000000000
-	 * 2. Filter in less pkt: ARP(0x0806, ID is 105), BRCM(0x886C), 802.1X(0x888E)
-	 *   1) dhd_master_mode=1
-	 *   2) pkt_filter_del=100, 102, 103, 104, 105
-	 *   3) pkt_filter_add=131 0 0 12 0xFFFF 0x886C, 132 0 0 12 0xFFFF 0x888E
-	 * 3. magic pkt: magic_pkt_filter_add=141 0 1 12
-	 * 4. Filter out netbios pkt:
-	 *   Netbios: 121 0 0 12 0xFFFF000000000000000000FF000000000000000000000000FFFF 0x0800000000000000000000110000000000000000000000000089
-	 */
-	for(i=0; i<dhd->conf->pkt_filter_add.count; i++) {
-		dhd->pktfilter[i+dhd->pktfilter_count] = dhd->conf->pkt_filter_add.filter[i];
-		CONFIG_TRACE(("%s: %s\n", __FUNCTION__, dhd->pktfilter[i+dhd->pktfilter_count]));
-	}
-	dhd->pktfilter_count += i;
-
-	if (dhd->conf->magic_pkt_filter_add) {
-		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
-		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
-		for (j=0; j<16; j++)
-			strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
-		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
-		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
-		sprintf(str, MACS, MAC2STRDBG(dhd->mac.octet));
-		for (j=0; j<16; j++)
-			strncat(dhd->conf->magic_pkt_filter_add, str, 12);
-		dhd->pktfilter[dhd->pktfilter_count] = dhd->conf->magic_pkt_filter_add;
-		dhd->pktfilter_count += 1;
-	}
-}
-
-bool
-dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id)
-{
-	int i;
-
-	if (dhd && dhd->conf) {
-		for (i=0; i<dhd->conf->pkt_filter_del.count; i++) {
-			if (id == dhd->conf->pkt_filter_del.id[i]) {
-				CONFIG_TRACE(("%s: %d\n", __FUNCTION__, dhd->conf->pkt_filter_del.id[i]));
-				return true;
-			}
-		}
-		return false;
-	}
-	return false;
-}
-
-void
-dhd_conf_discard_pkt_filter(dhd_pub_t *dhd)
-{
-	dhd->pktfilter_count = 6;
-	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = NULL;
-	dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
-	dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "102 0 0 0 0xFFFFFF 0x01005E";
-	dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = "103 0 0 0 0xFFFF 0x3333";
-	dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
-	/* Do not enable ARP to pkt filter if dhd_master_mode is false.*/
-	dhd->pktfilter[DHD_ARP_FILTER_NUM] = NULL;
-
-	/* IPv4 broadcast address XXX.XXX.XXX.255 */
-	dhd->pktfilter[dhd->pktfilter_count] = "110 0 0 12 0xFFFF00000000000000000000000000000000000000FF 0x080000000000000000000000000000000000000000FF";
-	dhd->pktfilter_count++;
-	/* discard IPv4 multicast address 224.0.0.0/4 */
-	dhd->pktfilter[dhd->pktfilter_count] = "111 0 0 12 0xFFFF00000000000000000000000000000000F0 0x080000000000000000000000000000000000E0";
-	dhd->pktfilter_count++;
-	/* discard IPv6 multicast address FF00::/8 */
-	dhd->pktfilter[dhd->pktfilter_count] = "112 0 0 12 0xFFFF000000000000000000000000000000000000000000000000FF 0x86DD000000000000000000000000000000000000000000000000FF";
-	dhd->pktfilter_count++;
-	/* discard Netbios pkt */
-	dhd->pktfilter[dhd->pktfilter_count] = "121 0 0 12 0xFFFF000000000000000000FF000000000000000000000000FFFF 0x0800000000000000000000110000000000000000000000000089";
-	dhd->pktfilter_count++;
-
-}
-#endif /* PKT_FILTER_SUPPORT */
-
-int
-dhd_conf_get_pm(dhd_pub_t *dhd)
-{
-	if (dhd && dhd->conf)
-		return dhd->conf->pm;
-	return -1;
-}
-
-#define AP_IN_SUSPEND 1
-#define AP_DOWN_IN_SUSPEND 2
-int
-dhd_conf_get_ap_mode_in_suspend(dhd_pub_t *dhd)
-{
-	int mode = 0;
-
-	/* returned ap_in_suspend value:
-	 * 0: nothing
-	 * 1: ap enabled in suspend
-	 * 2: ap enabled, but down in suspend
-	 */
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		mode = dhd->conf->ap_in_suspend;
-	}
-
-	return mode;
-}
-
-int
-dhd_conf_set_ap_in_suspend(dhd_pub_t *dhd, int suspend)
-{
-	int mode = 0;
-	uint wl_down = 1;
-
-	mode = dhd_conf_get_ap_mode_in_suspend(dhd);
-	if (mode)
-		CONFIG_TRACE(("%s: suspend %d, mode %d\n", __FUNCTION__, suspend, mode));
-	if (suspend) {
-		if (mode == AP_IN_SUSPEND) {
-#ifdef SUSPEND_EVENT
-			if (dhd->conf->suspend_eventmask_enable) {
-				char *eventmask = dhd->conf->suspend_eventmask;
-				dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "event_msgs", eventmask, sizeof(eventmask), TRUE);
-			}
-#endif
-		} else if (mode == AP_DOWN_IN_SUSPEND)
-			dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down, sizeof(wl_down), TRUE, 0);
-	} else {
-		if (mode == AP_IN_SUSPEND) {
-#ifdef SUSPEND_EVENT
-			if (dhd->conf->suspend_eventmask_enable) {
-				char *eventmask = dhd->conf->resume_eventmask;
-				dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "event_msgs", eventmask, sizeof(eventmask), TRUE);
-			}
-#endif
-		} else if (mode == AP_DOWN_IN_SUSPEND) {
-			wl_down = 0;
-			dhd_wl_ioctl_cmd(dhd, WLC_UP, (char *)&wl_down, sizeof(wl_down), TRUE, 0);
-		}
-	}
-
-	return mode;
-}
-
-#ifdef PROP_TXSTATUS
-int
-dhd_conf_get_disable_proptx(dhd_pub_t *dhd)
-{
-	struct dhd_conf *conf = dhd->conf;
-	int disable_proptx = -1;
-	int fw_proptx = 0;
-
-	/* check fw proptx priority:
-	  * 1st: check fw support by wl cap
-	  * 2nd: 4334/43340/43341/43241 support proptx but not show in wl cap, so enable it by default
-	  * 	   if you would like to disable it, please set disable_proptx=1 in config.txt
-	  * 3th: disable when proptxstatus not support in wl cap
-	  */
-	if (FW_SUPPORTED(dhd, proptxstatus)) {
-		fw_proptx = 1;
-	} else if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
-			dhd->conf->chip == BCM43340_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-		fw_proptx = 1;
-	} else {
-		fw_proptx = 0;
-	}
-
-	/* returned disable_proptx value:
-	  * -1: disable in STA and enable in P2P(follow original dhd settings when PROP_TXSTATUS_VSDB enabled)
-	  * 0: depend on fw support
-	  * 1: always disable proptx
-	  */
-	if (conf->disable_proptx == 0) {
-		// check fw support as well
-		if (fw_proptx)
-			disable_proptx = 0;
-		else
-			disable_proptx = 1;
-	} else if (conf->disable_proptx >= 1) {
-		disable_proptx = 1;
-	} else {
-		// check fw support as well
-		if (fw_proptx)
-			disable_proptx = -1;
-		else
-			disable_proptx = 1;
-	}
-
-	CONFIG_TRACE(("%s: fw_proptx=%d, disable_proptx=%d\n", __FUNCTION__, fw_proptx, disable_proptx));
-
-	return disable_proptx;
-}
-#endif
-
-uint
-pick_config_vars(char *varbuf, uint len, uint start_pos, char *pickbuf)
-{
-	bool findNewline, changenewline=FALSE, pick=FALSE;
-	int column;
-	uint n, pick_column=0;
-
-	findNewline = FALSE;
-	column = 0;
-
-	if (start_pos >= len) {
-		CONFIG_ERROR(("%s: wrong start pos\n", __FUNCTION__));
-		return 0;
-	}
-
-	for (n = start_pos; n < len; n++) {
-		if (varbuf[n] == '\r')
-			continue;
-		if ((findNewline || changenewline) && varbuf[n] != '\n')
-			continue;
-		findNewline = FALSE;
-		if (varbuf[n] == '#') {
-			findNewline = TRUE;
-			continue;
-		}
-		if (varbuf[n] == '\\') {
-			changenewline = TRUE;
-			continue;
-		}
-		if (!changenewline && varbuf[n] == '\n') {
-			if (column == 0)
-				continue;
-			column = 0;
-			continue;
-		}
-		if (changenewline && varbuf[n] == '\n') {
-			changenewline = FALSE;
-			continue;
-		}
-
-		if (column == 0 && !pick) { // start to pick
-			pick = TRUE;
-			column++;
-			pick_column = 0;
-		} else {
-			if (pick && column == 0) { // stop to pick
-				pick = FALSE;
-				break;
-			} else
-				column++;
-		}
-		if (pick) {
-			if (varbuf[n] == 0x9)
-				continue;
-			if (pick_column>0 && pickbuf[pick_column-1] == ' ' && varbuf[n] == ' ')
-				continue;
-			pickbuf[pick_column] = varbuf[n];
-			pick_column++;
-		}
-	}
-
-	return n; // return current position
-}
-
-bool
-dhd_conf_read_log_level(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	char *data = full_param+len_param;
-
-	if (!strncmp("dhd_msg_level=", full_param, len_param)) {
-		dhd_msg_level = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: dhd_msg_level = 0x%X\n", __FUNCTION__, dhd_msg_level));
-	}
-#ifdef BCMSDIO
-	else if (!strncmp("sd_msglevel=", full_param, len_param)) {
-		sd_msglevel = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: sd_msglevel = 0x%X\n", __FUNCTION__, sd_msglevel));
-	}
-#endif
-	else if (!strncmp("android_msg_level=", full_param, len_param)) {
-		android_msg_level = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: android_msg_level = 0x%X\n", __FUNCTION__, android_msg_level));
-	}
-	else if (!strncmp("config_msg_level=", full_param, len_param)) {
-		config_msg_level = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: config_msg_level = 0x%X\n", __FUNCTION__, config_msg_level));
-	}
-#ifdef WL_CFG80211
-	else if (!strncmp("wl_dbg_level=", full_param, len_param)) {
-		wl_dbg_level = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: wl_dbg_level = 0x%X\n", __FUNCTION__, wl_dbg_level));
-	}
-#endif
-#if defined(WL_WIRELESS_EXT)
-	else if (!strncmp("iw_msg_level=", full_param, len_param)) {
-		iw_msg_level = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: iw_msg_level = 0x%X\n", __FUNCTION__, iw_msg_level));
-	}
-#endif
-#if defined(DHD_DEBUG)
-	else if (!strncmp("dhd_console_ms=", full_param, len_param)) {
-		dhd_console_ms = (int)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: dhd_console_ms = 0x%X\n", __FUNCTION__, dhd_console_ms));
-	}
-#endif
-	else
-		return false;
-
-	return true;
-}
-
-void
-dhd_conf_read_wme_ac_value(wme_param_t *wme, char *pick, int ac_val)
-{
-	char *pick_tmp, *pch;
-
-	pick_tmp = pick;
-	pch = bcmstrstr(pick_tmp, "aifsn ");
-	if (pch) {
-		wme->aifsn[ac_val] = (int)simple_strtol(pch+strlen("aifsn "), NULL, 0);
-		CONFIG_TRACE(("%s: ac_val=%d, aifsn=%d\n", __FUNCTION__, ac_val, wme->aifsn[ac_val]));
-	}
-	pick_tmp = pick;
-	pch = bcmstrstr(pick_tmp, "ecwmin ");
-	if (pch) {
-		wme->ecwmin[ac_val] = (int)simple_strtol(pch+strlen("ecwmin "), NULL, 0);
-		CONFIG_TRACE(("%s: ac_val=%d, ecwmin=%d\n", __FUNCTION__, ac_val, wme->ecwmin[ac_val]));
-	}
-	pick_tmp = pick;
-	pch = bcmstrstr(pick_tmp, "ecwmax ");
-	if (pch) {
-		wme->ecwmax[ac_val] = (int)simple_strtol(pch+strlen("ecwmax "), NULL, 0);
-		CONFIG_TRACE(("%s: ac_val=%d, ecwmax=%d\n", __FUNCTION__, ac_val, wme->ecwmax[ac_val]));
-	}
-	pick_tmp = pick;
-	pch = bcmstrstr(pick_tmp, "txop ");
-	if (pch) {
-		wme->txop[ac_val] = (int)simple_strtol(pch+strlen("txop "), NULL, 0);
-		CONFIG_TRACE(("%s: ac_val=%d, txop=0x%x\n", __FUNCTION__, ac_val, wme->txop[ac_val]));
-	}
-
-}
-
-bool
-dhd_conf_read_wme_ac_params(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	// wme_ac_sta_be=aifsn 1 ecwmin 2 ecwmax 3 txop 0x5e
-	// wme_ac_sta_vo=aifsn 1 ecwmin 1 ecwmax 1 txop 0x5e
-
-	if (!strncmp("force_wme_ac=", full_param, len_param)) {
-		conf->force_wme_ac = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: force_wme_ac = %d\n", __FUNCTION__, conf->force_wme_ac));
-	}
-	else if (!strncmp("wme_ac_sta_be=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BE);
-	}
-	else if (!strncmp("wme_ac_sta_bk=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BK);
-	}
-	else if (!strncmp("wme_ac_sta_vi=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VI);
-	}
-	else if (!strncmp("wme_ac_sta_vo=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VO);
-	}
-	else if (!strncmp("wme_ac_ap_be=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BE);
-	}
-	else if (!strncmp("wme_ac_ap_bk=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BK);
-	}
-	else if (!strncmp("wme_ac_ap_vi=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VI);
-	}
-	else if (!strncmp("wme_ac_ap_vo=", full_param, len_param)) {
-		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VO);
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_fw_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	int i, j;
-	char *pch, *pick_tmp;
-	wl_mac_list_t *mac_list;
-	wl_mac_range_t *mac_range;
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	/* Process fw_by_mac:
-	 * fw_by_mac=[fw_mac_num] \
-	 *  [fw_name1] [mac_num1] [oui1-1] [nic_start1-1] [nic_end1-1] \
-	 *                                    [oui1-1] [nic_start1-1] [nic_end1-1]... \
-	 *                                    [oui1-n] [nic_start1-n] [nic_end1-n] \
-	 *  [fw_name2] [mac_num2] [oui2-1] [nic_start2-1] [nic_end2-1] \
-	 *                                    [oui2-1] [nic_start2-1] [nic_end2-1]... \
-	 *                                    [oui2-n] [nic_start2-n] [nic_end2-n] \
-	 * Ex: fw_by_mac=2 \
-	 *  fw_bcmdhd1.bin 2 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
-	 *  fw_bcmdhd2.bin 3 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
-	 *                           0x983B16 0x916157 0x916487
-	 */
-
-	if (!strncmp("fw_by_mac=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, " ", 0);
-		conf->fw_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
-		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->fw_by_mac.count, GFP_KERNEL))) {
-			conf->fw_by_mac.count = 0;
-			CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		}
-		CONFIG_TRACE(("%s: fw_count=%d\n", __FUNCTION__, conf->fw_by_mac.count));
-		conf->fw_by_mac.m_mac_list_head = mac_list;
-		for (i=0; i<conf->fw_by_mac.count; i++) {
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			strcpy(mac_list[i].name, pch);
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
-			CONFIG_TRACE(("%s: name=%s, mac_count=%d\n", __FUNCTION__,
-				mac_list[i].name, mac_list[i].count));
-			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count, GFP_KERNEL))) {
-				mac_list[i].count = 0;
-				CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-				break;
-			}
-			mac_list[i].mac = mac_range;
-			for (j=0; j<mac_list[i].count; j++) {
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
-				CONFIG_TRACE(("%s: oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
-					__FUNCTION__, mac_range[j].oui,
-					mac_range[j].nic_start, mac_range[j].nic_end));
-			}
-		}
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_nv_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	int i, j;
-	char *pch, *pick_tmp;
-	wl_mac_list_t *mac_list;
-	wl_mac_range_t *mac_range;
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	/* Process nv_by_mac:
-	 * [nv_by_mac]: The same format as fw_by_mac
-	 */
-	if (!strncmp("nv_by_mac=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, " ", 0);
-		conf->nv_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
-		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->nv_by_mac.count, GFP_KERNEL))) {
-			conf->nv_by_mac.count = 0;
-			CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		}
-		CONFIG_TRACE(("%s: nv_count=%d\n", __FUNCTION__, conf->nv_by_mac.count));
-		conf->nv_by_mac.m_mac_list_head = mac_list;
-		for (i=0; i<conf->nv_by_mac.count; i++) {
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			strcpy(mac_list[i].name, pch);
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
-			CONFIG_TRACE(("%s: name=%s, mac_count=%d\n", __FUNCTION__,
-				mac_list[i].name, mac_list[i].count));
-			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count, GFP_KERNEL))) {
-				mac_list[i].count = 0;
-				CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-				break;
-			}
-			mac_list[i].mac = mac_range;
-			for (j=0; j<mac_list[i].count; j++) {
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
-				pch = bcmstrtok(&pick_tmp, " ", 0);
-				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
-				CONFIG_TRACE(("%s: oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
-					__FUNCTION__, mac_range[j].oui,
-					mac_range[j].nic_start, mac_range[j].nic_end));
-			}
-		}
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_nv_by_chip(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	int i;
-	char *pch, *pick_tmp;
-	wl_chip_nv_path_t *chip_nv_path;
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	/* Process nv_by_chip:
-	 * nv_by_chip=[nv_chip_num] \
-	 *  [chip1] [chiprev1] [nv_name1] [chip2] [chiprev2] [nv_name2] \
-	 * Ex: nv_by_chip=2 \
-	 *  43430 0 nvram_ap6212.txt 43430 1 nvram_ap6212a.txt \
-	 */
-	if (!strncmp("nv_by_chip=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, " ", 0);
-		conf->nv_by_chip.count = (uint32)simple_strtol(pch, NULL, 0);
-		if (!(chip_nv_path = kmalloc(sizeof(wl_mac_list_t)*conf->nv_by_chip.count, GFP_KERNEL))) {
-			conf->nv_by_chip.count = 0;
-			CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		}
-		CONFIG_TRACE(("%s: nv_by_chip_count=%d\n", __FUNCTION__, conf->nv_by_chip.count));
-		conf->nv_by_chip.m_chip_nv_path_head = chip_nv_path;
-		for (i=0; i<conf->nv_by_chip.count; i++) {
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			chip_nv_path[i].chip = (uint32)simple_strtol(pch, NULL, 0);
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			chip_nv_path[i].chiprev = (uint32)simple_strtol(pch, NULL, 0);
-			pch = bcmstrtok(&pick_tmp, " ", 0);
-			strcpy(chip_nv_path[i].name, pch);
-			CONFIG_TRACE(("%s: chip=0x%x, chiprev=%d, name=%s\n", __FUNCTION__,
-				chip_nv_path[i].chip, chip_nv_path[i].chiprev, chip_nv_path[i].name));
-		}
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_roam_params(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	if (!strncmp("roam_off=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->roam_off = 0;
-		else
-			conf->roam_off = 1;
-		CONFIG_TRACE(("%s: roam_off = %d\n", __FUNCTION__, conf->roam_off));
-	}
-	else if (!strncmp("roam_off_suspend=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->roam_off_suspend = 0;
-		else
-			conf->roam_off_suspend = 1;
-		CONFIG_TRACE(("%s: roam_off_suspend = %d\n", __FUNCTION__, conf->roam_off_suspend));
-	}
-	else if (!strncmp("roam_trigger=", full_param, len_param)) {
-		conf->roam_trigger[0] = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: roam_trigger = %d\n", __FUNCTION__,
-			conf->roam_trigger[0]));
-	}
-	else if (!strncmp("roam_scan_period=", full_param, len_param)) {
-		conf->roam_scan_period[0] = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: roam_scan_period = %d\n", __FUNCTION__,
-			conf->roam_scan_period[0]));
-	}
-	else if (!strncmp("roam_delta=", full_param, len_param)) {
-		conf->roam_delta[0] = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: roam_delta = %d\n", __FUNCTION__, conf->roam_delta[0]));
-	}
-	else if (!strncmp("fullroamperiod=", full_param, len_param)) {
-		conf->fullroamperiod = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: fullroamperiod = %d\n", __FUNCTION__,
-			conf->fullroamperiod));
-	} else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_country_list(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	int i;
-	char *pch, *pick_tmp;
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	/* Process country_list:
-	 * country_list=[country1]:[ccode1]/[regrev1],
-	 * [country2]:[ccode2]/[regrev2] \
-	 * Ex: country_list=US:US/0, TW:TW/1
-	 */
-	if (!strncmp("country_list=", full_param, len_param)) {
-		pick_tmp = data;
-		for (i=0; i<CONFIG_COUNTRY_LIST_SIZE; i++) {
-			/* Process country code */
-			pch = bcmstrtok(&pick_tmp, ":", 0);
-			if (!pch)
-				break;
-			strcpy(conf->country_list.cspec[i].country_abbrev, pch);
-			pch = bcmstrtok(&pick_tmp, "/", 0);
-			if (!pch)
-				break;
-			memcpy(conf->country_list.cspec[i].ccode, pch, 2);
-			pch = bcmstrtok(&pick_tmp, ", ", 0);
-			if (!pch)
-				break;
-			conf->country_list.cspec[i].rev = (int32)simple_strtol(pch, NULL, 10);
-			conf->country_list.count ++;
-			CONFIG_TRACE(("%s: country_list abbrev=%s, ccode=%s, regrev=%d\n", __FUNCTION__,
-				conf->country_list.cspec[i].country_abbrev,
-				conf->country_list.cspec[i].ccode,
-				conf->country_list.cspec[i].rev));
-		}
-		CONFIG_TRACE(("%s: %d country in list\n", __FUNCTION__, conf->country_list.count));
-	}
-	else
-		return false;
-
-	return true;
-}
-
-#ifdef PKT_FILTER_SUPPORT
-bool
-dhd_conf_read_pkt_filter(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-	char *pch, *pick_tmp;
-	int i;
-
-	/* Process pkt filter:
-	 * 1) pkt_filter_add=99 0 0 0 0x000000000000 0x000000000000
-	 * 2) pkt_filter_del=100, 102, 103, 104, 105
-	 * 3) magic_pkt_filter_add=141 0 1 12
-	 */
-	if (!strncmp("dhd_master_mode=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			dhd_master_mode = FALSE;
-		else
-			dhd_master_mode = TRUE;
-		CONFIG_TRACE(("%s: dhd_master_mode = %d\n", __FUNCTION__, dhd_master_mode));
-	}
-	else if (!strncmp("pkt_filter_add=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, ",.-", 0);
-		i=0;
-		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
-			strcpy(&conf->pkt_filter_add.filter[i][0], pch);
-			CONFIG_TRACE(("%s: pkt_filter_add[%d][] = %s\n", __FUNCTION__, i, &conf->pkt_filter_add.filter[i][0]));
-			pch = bcmstrtok(&pick_tmp, ",.-", 0);
-			i++;
-		}
-		conf->pkt_filter_add.count = i;
-	}
-	else if (!strncmp("pkt_filter_del=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
-		i=0;
-		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
-			conf->pkt_filter_del.id[i] = (uint32)simple_strtol(pch, NULL, 10);
-			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
-			i++;
-		}
-		conf->pkt_filter_del.count = i;
-		CONFIG_TRACE(("%s: pkt_filter_del id = ", __FUNCTION__));
-		for (i=0; i<conf->pkt_filter_del.count; i++)
-			CONFIG_TRACE(("%d ", conf->pkt_filter_del.id[i]));
-		CONFIG_TRACE(("\n"));
-	}
-	else if (!strncmp("magic_pkt_filter_add=", full_param, len_param)) {
-		if (!(conf->magic_pkt_filter_add = kmalloc(MAGIC_PKT_FILTER_LEN, GFP_KERNEL))) {
-			CONFIG_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		} else {
-			strcpy(conf->magic_pkt_filter_add, data);
-			CONFIG_TRACE(("%s: magic_pkt_filter_add = %s\n", __FUNCTION__, conf->magic_pkt_filter_add));
-		}
-	}
-	else
-		return false;
-
-	return true;
-}
-#endif
-
-#ifdef IAPSTA_PREINIT
-/*
- * iapsta_init=mode [sta|ap|apsta|dualap] vifname [wlan1]
- * iapsta_config=ifname [wlan0|wlan1] ssid [xxx] chan [x]
-		 hidden [y|n] maxassoc [x]
-		 amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]
-		 emode [none|wep|tkip|aes|tkipaes]
-		 key [xxxxx]
- * iapsta_enable=ifname [wlan0|wlan1]
-*/
-bool
-dhd_conf_read_iapsta(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	if (!strncmp("iapsta_init=", full_param, len_param)) {
-		sprintf(conf->iapsta_init, "iapsta_init %s", data);
-		CONFIG_TRACE(("%s: iapsta_init=%s\n", __FUNCTION__, conf->iapsta_init));
-	}
-	else if (!strncmp("iapsta_config=", full_param, len_param)) {
-		sprintf(conf->iapsta_config, "iapsta_config %s", data);
-		CONFIG_TRACE(("%s: iapsta_config=%s\n", __FUNCTION__, conf->iapsta_config));
-	}
-	else if (!strncmp("iapsta_enable=", full_param, len_param)) {
-		sprintf(conf->iapsta_enable, "iapsta_enable %s", data);
-		CONFIG_TRACE(("%s: iapsta_enable=%s\n", __FUNCTION__, conf->iapsta_enable));
-	}
-	else
-		return false;
-
-	return true;
-}
-#endif
-
-#ifdef IDHCP
-bool
-dhd_conf_read_dhcp_params(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-	struct ipv4_addr ipa_set;
-
-	if (!strncmp("dhcpc_enable=", full_param, len_param)) {
-		conf->dhcpc_enable = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dhcpc_enable = %d\n", __FUNCTION__, conf->dhcpc_enable));
-	}
-	else if (!strncmp("dhcpd_enable=", full_param, len_param)) {
-		conf->dhcpd_enable = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dhcpd_enable = %d\n", __FUNCTION__, conf->dhcpd_enable));
-	}
-	else if (!strncmp("dhcpd_ip_addr=", full_param, len_param)) {
-		if (!bcm_atoipv4(data, &ipa_set))
-			CONFIG_TRACE(("%s : dhcpd_ip_addr adress setting failed.\n", __FUNCTION__));
-		conf->dhcpd_ip_addr = ipa_set;
-		CONFIG_TRACE(("%s: dhcpd_ip_addr = %s\n",__FUNCTION__, data));
-	}
-	else if (!strncmp("dhcpd_ip_mask=", full_param, len_param)) {
-		if (!bcm_atoipv4(data, &ipa_set))
-			CONFIG_TRACE(("%s : dhcpd_ip_mask adress setting failed.\n", __FUNCTION__));
-		conf->dhcpd_ip_mask = ipa_set;
-		CONFIG_TRACE(("%s: dhcpd_ip_mask = %s\n",__FUNCTION__, data));
-	}
-	else if (!strncmp("dhcpd_ip_start=", full_param, len_param)) {
-		if (!bcm_atoipv4(data, &ipa_set))
-			CONFIG_TRACE(("%s : dhcpd_ip_start adress setting failed.\n", __FUNCTION__));
-		conf->dhcpd_ip_start = ipa_set;
-		CONFIG_TRACE(("%s: dhcpd_ip_start = %s\n",__FUNCTION__, data));
-	}
-	else if (!strncmp("dhcpd_ip_end=", full_param, len_param)) {
-		if (!bcm_atoipv4(data, &ipa_set))
-			CONFIG_TRACE(("%s : dhcpd_ip_end adress setting failed.\n", __FUNCTION__));
-		conf->dhcpd_ip_end = ipa_set;
-		CONFIG_TRACE(("%s: dhcpd_ip_end = %s\n",__FUNCTION__, data));
-	}
-	else
-		return false;
-
-	return true;
-}
-#endif
-
-#ifdef BCMSDIO
-bool
-dhd_conf_read_sdio_params(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	if (!strncmp("dhd_doflow=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			dhd_doflow = FALSE;
-		else
-			dhd_doflow = TRUE;
-		CONFIG_TRACE(("%s: dhd_doflow = %d\n", __FUNCTION__, dhd_doflow));
-	}
-	else if (!strncmp("dhd_slpauto=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			dhd_slpauto = FALSE;
-		else
-			dhd_slpauto = TRUE;
-		CONFIG_TRACE(("%s: dhd_slpauto = %d\n", __FUNCTION__, dhd_slpauto));
-	}
-	else if (!strncmp("kso_enable=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			dhd_slpauto = FALSE;
-		else
-			dhd_slpauto = TRUE;
-		CONFIG_TRACE(("%s: dhd_slpauto = %d\n", __FUNCTION__, dhd_slpauto));
-	}
-	else if (!strncmp("bus:txglom=", full_param, len_param)) {
-		conf->bus_txglom = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: bus:txglom = %d\n", __FUNCTION__, conf->bus_txglom));
-	}
-	else if (!strncmp("use_rxchain=", full_param, len_param)) {
-		conf->use_rxchain = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: use_rxchain = %d\n", __FUNCTION__, conf->use_rxchain));
-	}
-	else if (!strncmp("dhd_txminmax=", full_param, len_param)) {
-		conf->dhd_txminmax = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dhd_txminmax = %d\n", __FUNCTION__, conf->dhd_txminmax));
-	}
-	else if (!strncmp("txinrx_thres=", full_param, len_param)) {
-		conf->txinrx_thres = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: txinrx_thres = %d\n", __FUNCTION__, conf->txinrx_thres));
-	}
-	else if (!strncmp("sd_f2_blocksize=", full_param, len_param)) {
-		conf->sd_f2_blocksize = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: sd_f2_blocksize = %d\n", __FUNCTION__, conf->sd_f2_blocksize));
-	}
-	else if (!strncmp("oob_enabled_later=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->oob_enabled_later = FALSE;
-		else
-			conf->oob_enabled_later = TRUE;
-		CONFIG_TRACE(("%s: oob_enabled_later = %d\n", __FUNCTION__, conf->oob_enabled_later));
-	}
-	else if (!strncmp("dpc_cpucore=", full_param, len_param)) {
-		conf->dpc_cpucore = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dpc_cpucore = %d\n", __FUNCTION__, conf->dpc_cpucore));
-	}
-	else if (!strncmp("rxf_cpucore=", full_param, len_param)) {
-		conf->rxf_cpucore = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: rxf_cpucore = %d\n", __FUNCTION__, conf->rxf_cpucore));
-	}
-#if defined(BCMSDIOH_TXGLOM)
-	else if (!strncmp("txglomsize=", full_param, len_param)) {
-		conf->txglomsize = (uint)simple_strtol(data, NULL, 10);
-		if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
-			conf->txglomsize = SDPCM_MAXGLOM_SIZE;
-		CONFIG_TRACE(("%s: txglomsize = %d\n", __FUNCTION__, conf->txglomsize));
-	}
-	else if (!strncmp("swtxglom=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->swtxglom = FALSE;
-		else
-			conf->swtxglom = TRUE;
-		CONFIG_TRACE(("%s: swtxglom = %d\n", __FUNCTION__, conf->swtxglom));
-	}
-	else if (!strncmp("txglom_ext=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->txglom_ext = FALSE;
-		else
-			conf->txglom_ext = TRUE;
-		CONFIG_TRACE(("%s: txglom_ext = %d\n", __FUNCTION__, conf->txglom_ext));
-		if (conf->txglom_ext) {
-			if ((conf->chip == BCM43362_CHIP_ID) || (conf->chip == BCM4330_CHIP_ID))
-				conf->txglom_bucket_size = 1680;
-			else if (conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
-					conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID)
-				conf->txglom_bucket_size = 1684;
-		}
-		CONFIG_TRACE(("%s: txglom_bucket_size = %d\n", __FUNCTION__, conf->txglom_bucket_size));
-	}
-	else if (!strncmp("bus:rxglom=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->bus_rxglom = FALSE;
-		else
-			conf->bus_rxglom = TRUE;
-		CONFIG_TRACE(("%s: bus:rxglom = %d\n", __FUNCTION__, conf->bus_rxglom));
-	}
-	else if (!strncmp("dhd_poll=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->dhd_poll = 0;
-		else
-			conf->dhd_poll = 1;
-		CONFIG_TRACE(("%s: dhd_poll = %d\n", __FUNCTION__, conf->dhd_poll));
-	}
-	else if (!strncmp("deferred_tx_len=", full_param, len_param)) {
-		conf->deferred_tx_len = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: deferred_tx_len = %d\n", __FUNCTION__, conf->deferred_tx_len));
-	}
-	else if (!strncmp("txctl_tmo_fix=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->txctl_tmo_fix = FALSE;
-		else
-			conf->txctl_tmo_fix = TRUE;
-		CONFIG_TRACE(("%s: txctl_tmo_fix = %d\n", __FUNCTION__, conf->txctl_tmo_fix));
-	}
-	else if (!strncmp("tx_in_rx=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->tx_in_rx = FALSE;
-		else
-			conf->tx_in_rx = TRUE;
-		CONFIG_TRACE(("%s: tx_in_rx = %d\n", __FUNCTION__, conf->tx_in_rx));
-	}
-	else if (!strncmp("tx_max_offset=", full_param, len_param)) {
-		conf->tx_max_offset = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: tx_max_offset = %d\n", __FUNCTION__, conf->tx_max_offset));
-	}
-	else if (!strncmp("txglom_mode=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->txglom_mode = FALSE;
-		else
-			conf->txglom_mode = TRUE;
-		CONFIG_TRACE(("%s: txglom_mode = %d\n", __FUNCTION__, conf->txglom_mode));
-	}
-#endif
-	else
-		return false;
-
-	return true;
-}
-#endif
-
-bool
-dhd_conf_read_pm_params(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-
-	if (!strncmp("lpc=", full_param, len_param)) {
-		conf->lpc = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: lpc = %d\n", __FUNCTION__, conf->lpc));
-	}
-	else if (!strncmp("deepsleep=", full_param, len_param)) {
-		if (!strncmp(data, "1", 1))
-			conf->deepsleep = TRUE;
-		else
-			conf->deepsleep = FALSE;
-		CONFIG_TRACE(("%s: deepsleep = %d\n", __FUNCTION__, conf->deepsleep));
-	}
-	else if (!strncmp("PM=", full_param, len_param)) {
-		conf->pm = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: PM = %d\n", __FUNCTION__, conf->pm));
-	}
-	else if (!strncmp("pm_in_suspend=", full_param, len_param)) {
-		conf->pm_in_suspend = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: pm_in_suspend = %d\n", __FUNCTION__, conf->pm_in_suspend));
-	}
-	else if (!strncmp("pm2_sleep_ret=", full_param, len_param)) {
-		conf->pm2_sleep_ret = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: pm2_sleep_ret = %d\n", __FUNCTION__, conf->pm2_sleep_ret));
-	}
-	else if (!strncmp("xmit_in_suspend=", full_param, len_param)) {
-		if (!strncmp(data, "1", 1))
-			conf->xmit_in_suspend = TRUE;
-		else
-			conf->xmit_in_suspend = FALSE;
-		CONFIG_TRACE(("%s: xmit_in_suspend = %d\n", __FUNCTION__, conf->xmit_in_suspend));
-	}
-	else if (!strncmp("ap_in_suspend=", full_param, len_param)) {
-		conf->ap_in_suspend = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: ap_in_suspend = %d\n", __FUNCTION__, conf->ap_in_suspend));
-	}
-	else
-		return false;
-
-	return true;
-}
-
-bool
-dhd_conf_read_others(dhd_pub_t *dhd, char *full_param, uint len_param)
-{
-	struct dhd_conf *conf = dhd->conf;
-	char *data = full_param+len_param;
-	uint len_data = strlen(data);
-	char *pch, *pick_tmp;
-	int i;
-
-	if (!strncmp("band=", full_param, len_param)) {
-		/* Process band:
-		 * band=a for 5GHz only and band=b for 2.4GHz only
-		 */
-		if (!strcmp(data, "b"))
-			conf->band = WLC_BAND_2G;
-		else if (!strcmp(data, "a"))
-			conf->band = WLC_BAND_5G;
-		else
-			conf->band = WLC_BAND_AUTO;
-		CONFIG_TRACE(("%s: band = %d\n", __FUNCTION__, conf->band));
-	}
-	else if (!strncmp("mimo_bw_cap=", full_param, len_param)) {
-		conf->mimo_bw_cap = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: mimo_bw_cap = %d\n", __FUNCTION__, conf->mimo_bw_cap));
-	}
-	else if (!strncmp("bw_cap_2g=", full_param, len_param)) {
-		conf->bw_cap_2g = (uint)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: bw_cap_2g = %d\n", __FUNCTION__, conf->bw_cap_2g));
-	}
-	else if (!strncmp("bw_cap_5g=", full_param, len_param)) {
-		conf->bw_cap_5g = (uint)simple_strtol(data, NULL, 0);
-		CONFIG_TRACE(("%s: bw_cap_2g = %d\n", __FUNCTION__, conf->bw_cap_5g));
-	}
-	else if (!strncmp("ccode=", full_param, len_param)) {
-		memset(&conf->cspec, 0, sizeof(wl_country_t));
-		memcpy(conf->cspec.country_abbrev, data, len_data);
-		memcpy(conf->cspec.ccode, data, len_data);
-		CONFIG_TRACE(("%s: ccode = %s\n", __FUNCTION__, conf->cspec.ccode));
-	}
-	else if (!strncmp("regrev=", full_param, len_param)) {
-		conf->cspec.rev = (int32)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: regrev = %d\n", __FUNCTION__, conf->cspec.rev));
-	}
-	else if (!strncmp("channels=", full_param, len_param)) {
-		pick_tmp = data;
-		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
-		i=0;
-		while (pch != NULL && i<WL_NUMCHANNELS) {
-			conf->channels.channel[i] = (uint32)simple_strtol(pch, NULL, 10);
-			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
-			i++;
-		}
-		conf->channels.count = i;
-		CONFIG_TRACE(("%s: channels = ", __FUNCTION__));
-		for (i=0; i<conf->channels.count; i++)
-			CONFIG_TRACE(("%d ", conf->channels.channel[i]));
-		CONFIG_TRACE(("\n"));
-	}
-	else if (!strncmp("keep_alive_period=", full_param, len_param)) {
-		conf->keep_alive_period = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: keep_alive_period = %d\n", __FUNCTION__,
-			conf->keep_alive_period));
-	}
-	else if (!strncmp("stbc=", full_param, len_param)) {
-		conf->stbc = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: stbc = %d\n", __FUNCTION__, conf->stbc));
-	}
-	else if (!strncmp("phy_oclscdenable=", full_param, len_param)) {
-		conf->phy_oclscdenable = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: phy_oclscdenable = %d\n", __FUNCTION__, conf->phy_oclscdenable));
-	}
-	else if (!strncmp("srl=", full_param, len_param)) {
-		conf->srl = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: srl = %d\n", __FUNCTION__, conf->srl));
-	}
-	else if (!strncmp("lrl=", full_param, len_param)) {
-		conf->lrl = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: lrl = %d\n", __FUNCTION__, conf->lrl));
-	}
-	else if (!strncmp("bcn_timeout=", full_param, len_param)) {
-		conf->bcn_timeout= (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: bcn_timeout = %d\n", __FUNCTION__, conf->bcn_timeout));
-	}
-	else if (!strncmp("ampdu_ba_wsize=", full_param, len_param)) {
-		conf->ampdu_ba_wsize = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: ampdu_ba_wsize = %d\n", __FUNCTION__, conf->ampdu_ba_wsize));
-	}
-	else if (!strncmp("ampdu_hostreorder=", full_param, len_param)) {
-		conf->ampdu_hostreorder = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: ampdu_hostreorder = %d\n", __FUNCTION__, conf->ampdu_hostreorder));
-	}
-	else if (!strncmp("spect=", full_param, len_param)) {
-		conf->spect = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: spect = %d\n", __FUNCTION__, conf->spect));
-	}
-	else if (!strncmp("txbf=", full_param, len_param)) {
-		conf->txbf = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: txbf = %d\n", __FUNCTION__, conf->txbf));
-	}
-	else if (!strncmp("frameburst=", full_param, len_param)) {
-		conf->frameburst = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: frameburst = %d\n", __FUNCTION__, conf->frameburst));
-	}
-	else if (!strncmp("disable_proptx=", full_param, len_param)) {
-		conf->disable_proptx = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: disable_proptx = %d\n", __FUNCTION__, conf->disable_proptx));
-	}
-#ifdef DHDTCPACK_SUPPRESS
-	else if (!strncmp("tcpack_sup_mode=", full_param, len_param)) {
-		conf->tcpack_sup_mode = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: tcpack_sup_mode = %d\n", __FUNCTION__, conf->tcpack_sup_mode));
-	}
-#endif
-	else if (!strncmp("pktprio8021x=", full_param, len_param)) {
-		conf->pktprio8021x = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: pktprio8021x = %d\n", __FUNCTION__, conf->pktprio8021x));
-	}
-	else if (!strncmp("dhd_txbound=", full_param, len_param)) {
-		dhd_txbound = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dhd_txbound = %d\n", __FUNCTION__, dhd_txbound));
-	}
-	else if (!strncmp("dhd_rxbound=", full_param, len_param)) {
-		dhd_rxbound = (uint)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: dhd_rxbound = %d\n", __FUNCTION__, dhd_rxbound));
-	}
-	else if (!strncmp("rsdb_mode=", full_param, len_param)) {
-		conf->rsdb_mode = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: rsdb_mode = %d\n", __FUNCTION__, conf->rsdb_mode));
-	}
-	else if (!strncmp("vhtmode=", full_param, len_param)) {
-		if (!strncmp(data, "0", 1))
-			conf->vhtmode = 0;
-		else
-			conf->vhtmode = 1;
-		CONFIG_TRACE(("%s: vhtmode = %d\n", __FUNCTION__, conf->vhtmode));
-	}
-	else if (!strncmp("num_different_channels=", full_param, len_param)) {
-		conf->num_different_channels = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: num_different_channels = %d\n", __FUNCTION__, conf->num_different_channels));
-	}
-	else if (!strncmp("autocountry=", full_param, len_param)) {
-		conf->autocountry = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: autocountry = %d\n", __FUNCTION__, conf->autocountry));
-	}
-	else if (!strncmp("tsq=", full_param, len_param)) {
-		conf->tsq = (int)simple_strtol(data, NULL, 10);
-		CONFIG_TRACE(("%s: tsq = %d\n", __FUNCTION__, conf->tsq));
-	}
-	else
-		return false;
-
-	return true;
-}
-
-int
-dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path)
-{
-	int bcmerror = -1;
-	uint len = 0, start_pos = 0;
-	void * image = NULL;
-	char * memblock = NULL;
-	char *bufp, *pick = NULL, *pch;
-	bool conf_file_exists;
-	uint len_param;
-
-	conf_file_exists = ((conf_path != NULL) && (conf_path[0] != '\0'));
-	if (!conf_file_exists) {
-		CONFIG_TRACE(("%s: config path %s\n", __FUNCTION__, conf_path));
-		return (0);
-	}
-
-	if (conf_file_exists) {
-		image = dhd_os_open_image(conf_path);
-		if (image == NULL) {
-			CONFIG_TRACE(("%s: Ignore config file %s\n", __FUNCTION__, conf_path));
-			goto err;
-		}
-	}
-
-	memblock = MALLOC(dhd->osh, MAXSZ_CONFIG);
-	if (memblock == NULL) {
-		CONFIG_ERROR(("%s: Failed to allocate memory %d bytes\n",
-			__FUNCTION__, MAXSZ_CONFIG));
-		goto err;
-	}
-
-	pick = MALLOC(dhd->osh, MAXSZ_BUF);
-	if (!pick) {
-		CONFIG_ERROR(("%s: Failed to allocate memory %d bytes\n",
-			__FUNCTION__, MAXSZ_BUF));
-		goto err;
-	}
-
-	/* Read variables */
-	if (conf_file_exists) {
-		len = dhd_os_get_image_block(memblock, MAXSZ_CONFIG, image);
-	}
-	if (len > 0 && len < MAXSZ_CONFIG) {
-		bufp = (char *)memblock;
-		bufp[len] = 0;
-
-		while (start_pos < len) {
-			memset(pick, 0, MAXSZ_BUF);
-			start_pos = pick_config_vars(bufp, len, start_pos, pick);
-			pch = strchr(pick, '=');
-			if (pch != NULL) {
-				len_param = pch-pick+1;
-				if (len_param == strlen(pick)) {
-					CONFIG_ERROR(("%s: not a right parameter %s\n", __FUNCTION__, pick));
-					continue;
-				}
-			} else {
-				CONFIG_ERROR(("%s: not a right parameter %s\n", __FUNCTION__, pick));
-				continue;
-			}
-
-			if (dhd_conf_read_log_level(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_roam_params(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_wme_ac_params(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_fw_by_mac(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_nv_by_mac(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_nv_by_chip(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_country_list(dhd, pick, len_param))
-				continue;
-#ifdef PKT_FILTER_SUPPORT
-			else if (dhd_conf_read_pkt_filter(dhd, pick, len_param))
-				continue;
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef IAPSTA_PREINIT
-			else if (dhd_conf_read_iapsta(dhd, pick, len_param))
-				continue;
-#endif /* IAPSTA_PREINIT */
-#ifdef IDHCP
-			else if (dhd_conf_read_dhcp_params(dhd, pick, len_param))
-				continue;
-#endif /* IDHCP */
-#ifdef BCMSDIO
-			else if (dhd_conf_read_sdio_params(dhd, pick, len_param))
-				continue;
-#endif /* BCMSDIO */
-			else if (dhd_conf_read_pm_params(dhd, pick, len_param))
-				continue;
-			else if (dhd_conf_read_others(dhd, pick, len_param))
-				continue;
-			else
-				continue;
-		}
-
-		bcmerror = 0;
-	} else {
-		CONFIG_ERROR(("%s: error reading config file: %d\n", __FUNCTION__, len));
-		bcmerror = BCME_SDIO_ERROR;
-	}
-
-err:
-	if (pick)
-		MFREE(dhd->osh, pick, MAXSZ_BUF);
-
-	if (memblock)
-		MFREE(dhd->osh, memblock, MAXSZ_CONFIG);
-
-	if (image)
-		dhd_os_close_image(image);
-
-	return bcmerror;
-}
-
-int
-dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev)
-{
-	CONFIG_TRACE(("%s: chip=0x%x, chiprev=%d\n", __FUNCTION__, chip, chiprev));
-	dhd->conf->chip = chip;
-	dhd->conf->chiprev = chiprev;
-	return 0;
-}
-
-uint
-dhd_conf_get_chip(void *context)
-{
-	dhd_pub_t *dhd = context;
-
-	if (dhd && dhd->conf)
-		return dhd->conf->chip;
-	return 0;
-}
-
-uint
-dhd_conf_get_chiprev(void *context)
-{
-	dhd_pub_t *dhd = context;
-
-	if (dhd && dhd->conf)
-		return dhd->conf->chiprev;
-	return 0;
-}
-
-#ifdef BCMSDIO
-void
-dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable)
-{
-	struct dhd_conf *conf = dhd->conf;
-
-	if (enable) {
-#if defined(SWTXGLOM)
-		if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
-				conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
-				conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-			// 43362/4330/4334/43340/43341/43241 must use 1.88.45.x swtxglom if txglom_ext is true, since 1.201.59 not support swtxglom
-			conf->swtxglom = TRUE;
-			conf->txglom_ext = TRUE;
-		}
-		if (conf->chip == BCM43362_CHIP_ID && conf->bus_txglom == 0) {
-			conf->bus_txglom = 1; // improve tcp tx tput. and cpu idle for 43362 only
-		}
-#elif defined(BCMSDIOH_TXGLOM_EXT)
-		if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
-				conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
-				conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-			conf->txglom_mode = SDPCM_TXGLOM_CPY;
-		}
-#endif
-		// other parameters set in preinit or config.txt
-	} else {
-		// clear txglom parameters, but don't change swtxglom since it's possible enabled in config.txt
-		conf->txglom_ext = FALSE;
-		conf->txglom_bucket_size = 0;
-		conf->txglomsize = 0;
-		conf->deferred_tx_len = 0;
-	}
-	CONFIG_TRACE(("%s: swtxglom=%d, txglom_ext=%d, txglom_bucket_size=%d\n", __FUNCTION__,
-		conf->swtxglom, conf->txglom_ext, conf->txglom_bucket_size));
-	CONFIG_TRACE(("%s: txglomsize=%d, deferred_tx_len=%d, bus_txglom=%d\n", __FUNCTION__,
-		conf->txglomsize, conf->deferred_tx_len, conf->bus_txglom));
-	CONFIG_TRACE(("%s: tx_in_rx=%d, txinrx_thres=%d, dhd_txminmax=%d\n", __FUNCTION__,
-		conf->tx_in_rx, conf->txinrx_thres, conf->dhd_txminmax));
-	CONFIG_TRACE(("%s: tx_max_offset=%d, txctl_tmo_fix=%d\n", __FUNCTION__,
-		conf->tx_max_offset, conf->txctl_tmo_fix));
-
-}
-#endif
-
-int
-dhd_conf_preinit(dhd_pub_t *dhd)
-{
-	struct dhd_conf *conf = dhd->conf;
-
-	CONFIG_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef BCMSDIO
-	dhd_conf_free_mac_list(&conf->fw_by_mac);
-	dhd_conf_free_mac_list(&conf->nv_by_mac);
-	dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
-#endif
-	if (conf->magic_pkt_filter_add)
-		kfree(conf->magic_pkt_filter_add);
-	memset(&conf->country_list, 0, sizeof(conf_country_list_t));
-	conf->band = WLC_BAND_AUTO;
-	conf->mimo_bw_cap = -1;
-	conf->bw_cap_2g = -1;
-	conf->bw_cap_5g = -1;
-	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
-		strcpy(conf->cspec.country_abbrev, "ALL");
-		strcpy(conf->cspec.ccode, "ALL");
-		conf->cspec.rev = 0;
-	} else if (conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
-			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
-			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
-			conf->chip == BCM43569_CHIP_ID || conf->chip == BCM4359_CHIP_ID) {
-		strcpy(conf->cspec.country_abbrev, "CN");
-		strcpy(conf->cspec.ccode, "CN");
-		conf->cspec.rev = 38;
-	} else {
-		strcpy(conf->cspec.country_abbrev, "CN");
-		strcpy(conf->cspec.ccode, "CN");
-		conf->cspec.rev = 0;
-	}
-	memset(&conf->channels, 0, sizeof(wl_channel_list_t));
-	conf->roam_off = 1;
-	conf->roam_off_suspend = 1;
-#ifdef CUSTOM_ROAM_TRIGGER_SETTING
-	conf->roam_trigger[0] = CUSTOM_ROAM_TRIGGER_SETTING;
-#else
-	conf->roam_trigger[0] = -65;
-#endif
-	conf->roam_trigger[1] = WLC_BAND_ALL;
-	conf->roam_scan_period[0] = 10;
-	conf->roam_scan_period[1] = WLC_BAND_ALL;
-#ifdef CUSTOM_ROAM_DELTA_SETTING
-	conf->roam_delta[0] = CUSTOM_ROAM_DELTA_SETTING;
-#else
-	conf->roam_delta[0] = 15;
-#endif
-	conf->roam_delta[1] = WLC_BAND_ALL;
-#ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
-	conf->fullroamperiod = 60;
-#else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
-	conf->fullroamperiod = 120;
-#endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
-#ifdef CUSTOM_KEEP_ALIVE_SETTING
-	conf->keep_alive_period = CUSTOM_KEEP_ALIVE_SETTING;
-#else
-	conf->keep_alive_period = 28000;
-#endif
-	conf->force_wme_ac = 0;
-	memset(&conf->wme_sta, 0, sizeof(wme_param_t));
-	memset(&conf->wme_ap, 0, sizeof(wme_param_t));
-	conf->stbc = -1;
-	conf->phy_oclscdenable = -1;
-#ifdef PKT_FILTER_SUPPORT
-	memset(&conf->pkt_filter_add, 0, sizeof(conf_pkt_filter_add_t));
-	memset(&conf->pkt_filter_del, 0, sizeof(conf_pkt_filter_del_t));
-#endif
-	conf->srl = -1;
-	conf->lrl = -1;
-	conf->bcn_timeout = 15;
-	conf->spect = -1;
-	conf->txbf = -1;
-	conf->lpc = -1;
-	conf->disable_proptx = -1;
-#ifdef BCMSDIO
-	conf->bus_txglom = -1;
-	conf->use_rxchain = 0;
-	conf->bus_rxglom = TRUE;
-	conf->txglom_ext = FALSE;
-	conf->tx_max_offset = 0;
-	conf->txglomsize = SDPCM_DEFGLOM_SIZE;
-	conf->dhd_poll = -1;
-	conf->txctl_tmo_fix = FALSE;
-	conf->tx_in_rx = TRUE;
-	conf->txglom_mode = SDPCM_TXGLOM_MDESC;
-	conf->deferred_tx_len = 0;
-	conf->dhd_txminmax = 1;
-	conf->txinrx_thres = -1;
-	conf->sd_f2_blocksize = 0;
-	conf->oob_enabled_later = FALSE;
-#endif
-	conf->ampdu_ba_wsize = 0;
-	conf->ampdu_hostreorder = -1;
-	conf->dpc_cpucore = -1;
-	conf->rxf_cpucore = -1;
-	conf->frameburst = -1;
-	conf->deepsleep = FALSE;
-	conf->pm = -1;
-	conf->pm_in_suspend = -1;
-	conf->pm2_sleep_ret = -1;
-	conf->num_different_channels = -1;
-	conf->xmit_in_suspend = TRUE;
-	conf->ap_in_suspend = 0;
-#ifdef IDHCP
-	conf->dhcpc_enable = -1;
-	conf->dhcpd_enable = -1;
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
-	conf->tsq = 10;
-#else
-	conf->tsq = 0;
-#endif
-#ifdef DHDTCPACK_SUPPRESS
-	conf->tcpack_sup_mode = TCPACK_SUP_OFF;
-#endif
-	conf->pktprio8021x = -1;
-	conf->rsdb_mode = -2;
-	conf->vhtmode = -1;
-	conf->autocountry = -1;
-#ifdef IAPSTA_PREINIT
-	memset(conf->iapsta_init, 0, sizeof(conf->iapsta_init));
-	memset(conf->iapsta_config, 0, sizeof(conf->iapsta_config));
-	memset(conf->iapsta_enable, 0, sizeof(conf->iapsta_enable));
-#endif
-#ifdef CUSTOMER_HW_AMLOGIC
-	dhd_slpauto = FALSE;
-#endif
-#ifdef BCMSDIO
-	if (conf->chip == BCM43430_CHIP_ID || conf->chip == BCM43454_CHIP_ID ||
-			conf->chip == BCM4345_CHIP_ID) {
-		conf->txctl_tmo_fix = 1;
-	}
-#endif
-	if (conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
-			conf->chip == BCM4371_CHIP_ID || conf->chip == BCM43569_CHIP_ID ||
-			conf->chip == BCM4359_CHIP_ID) {
-#ifdef DHDTCPACK_SUPPRESS
-		conf->tcpack_sup_mode = TCPACK_SUP_REPLACE;
-#endif
-		dhd_rxbound = 128;
-		dhd_txbound = 64;
-		conf->txbf = 1;
-		conf->frameburst = 1;
-#ifdef BCMSDIO
-		conf->dhd_txminmax = -1;
-		conf->txinrx_thres = 128;
-		conf->sd_f2_blocksize = CUSTOM_SDIO_F2_BLKSIZE;
-		conf->oob_enabled_later = TRUE;
-#ifdef CUSTOMER_HW_AMLOGIC
-		conf->rxf_cpucore = 2;
-#endif
-#endif
-	}
-
-#ifdef BCMSDIO
-#if defined(SWTXGLOM)
-	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
-			conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
-			conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-		conf->swtxglom = FALSE; // disabled by default
-		conf->txglom_ext = TRUE; // enabled by default
-		conf->use_rxchain = 0; // use_rxchain have been disabled if swtxglom enabled
-		conf->txglomsize = 16;
-	} else {
-		conf->swtxglom = FALSE; // use 1.201.59.x txglom by default
-		conf->txglom_ext = FALSE;
-	}
-
-	if (conf->chip == BCM43362_CHIP_ID) {
-		conf->txglom_bucket_size = 1680; // fixed value, don't change
-		conf->tx_in_rx = FALSE;
-		conf->tx_max_offset = 1;
-	}
-	if (conf->chip == BCM4330_CHIP_ID) {
-		conf->txglom_bucket_size = 1680; // fixed value, don't change
-		conf->tx_in_rx = FALSE;
-		conf->tx_max_offset = 0;
-	}
-	if (conf->chip == BCM4334_CHIP_ID) {
-		conf->txglom_bucket_size = 1684; // fixed value, don't change
-		conf->tx_in_rx = TRUE; // improve tcp tx tput. and cpu idle
-		conf->tx_max_offset = 0; // reduce udp tx: dhdsdio_readframes: got unlikely tx max 109 with tx_seq 110
-	}
-	if (conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID) {
-		conf->txglom_bucket_size = 1684; // fixed value, don't change
-		conf->tx_in_rx = TRUE; // improve tcp tx tput. and cpu idle
-		conf->tx_max_offset = 1;
-	}
-	if (conf->chip == BCM4324_CHIP_ID) {
-		conf->txglom_bucket_size = 1684; // fixed value, don't change
-		conf->tx_in_rx = TRUE; // improve tcp tx tput. and cpu idle
-		conf->tx_max_offset = 0;
-	}
-#endif
-#if defined(BCMSDIOH_TXGLOM_EXT)
-	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
-			conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
-			conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-		conf->txglom_ext = TRUE;
-		conf->use_rxchain = 0;
-		conf->tx_in_rx = TRUE;
-		conf->tx_max_offset = 1;
-	} else {
-		conf->txglom_ext = FALSE;
-	}
-	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
-		conf->txglom_bucket_size = 1680; // fixed value, don't change
-		conf->txglomsize = 6;
-	}
-	if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
-			conf->chip == BCM43341_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
-		conf->txglom_bucket_size = 1684; // fixed value, don't change
-		conf->txglomsize = 16;
-	}
-#endif
-	if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
-		conf->txglomsize = SDPCM_MAXGLOM_SIZE;
-	conf->deferred_tx_len = 0;
-#endif
-
-	return 0;
-}
-
-int
-dhd_conf_reset(dhd_pub_t *dhd)
-{
-#ifdef BCMSDIO
-	dhd_conf_free_mac_list(&dhd->conf->fw_by_mac);
-	dhd_conf_free_mac_list(&dhd->conf->nv_by_mac);
-	dhd_conf_free_chip_nv_path_list(&dhd->conf->nv_by_chip);
-#endif
-	if (dhd->conf->magic_pkt_filter_add)
-		kfree(dhd->conf->magic_pkt_filter_add);
-	memset(dhd->conf, 0, sizeof(dhd_conf_t));
-	return 0;
-}
-
-int
-dhd_conf_attach(dhd_pub_t *dhd)
-{
-	dhd_conf_t *conf;
-
-	CONFIG_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhd->conf != NULL) {
-		CONFIG_TRACE(("%s: config is attached before!\n", __FUNCTION__));
-		return 0;
-	}
-	/* Allocate private bus interface state */
-	if (!(conf = MALLOC(dhd->osh, sizeof(dhd_conf_t)))) {
-		CONFIG_ERROR(("%s: MALLOC failed\n", __FUNCTION__));
-		goto fail;
-	}
-	memset(conf, 0, sizeof(dhd_conf_t));
-
-	dhd->conf = conf;
-
-	return 0;
-
-fail:
-	if (conf != NULL)
-		MFREE(dhd->osh, conf, sizeof(dhd_conf_t));
-	return BCME_NOMEM;
-}
-
-void
-dhd_conf_detach(dhd_pub_t *dhd)
-{
-	CONFIG_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhd->conf) {
-#ifdef BCMSDIO
-		dhd_conf_free_mac_list(&dhd->conf->fw_by_mac);
-		dhd_conf_free_mac_list(&dhd->conf->nv_by_mac);
-		dhd_conf_free_chip_nv_path_list(&dhd->conf->nv_by_chip);
-#endif
-		if (dhd->conf->magic_pkt_filter_add)
-			kfree(dhd->conf->magic_pkt_filter_add);
-		MFREE(dhd->osh, dhd->conf, sizeof(dhd_conf_t));
-	}
-	dhd->conf = NULL;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_config.h b/bcmdhd.1.363.59.144.x.cn/dhd_config.h
deleted file mode 100644
index e2a542c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_config.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Wifi configuration file operation
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_config.h 591129 2015-10-07 05:22:14Z $
- */
-
-#ifndef _dhd_config_
-#define _dhd_config_
-
-#include <bcmdevs.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <wlioctl.h>
-#include <proto/802.11.h>
-
-#define FW_PATH_AUTO_SELECT 1
-//#define CONFIG_PATH_AUTO_SELECT
-extern char firmware_path[MOD_PARAM_PATHLEN];
-extern char ccode[MOD_PARAM_PATHLEN];
-extern uint dhd_rxbound;
-extern uint dhd_txbound;
-#ifdef BCMSDIO
-#define TXGLOM_RECV_OFFSET 8
-extern uint dhd_doflow;
-extern uint dhd_slpauto;
-
-#define BCM43362A0_CHIP_REV     0
-#define BCM43362A2_CHIP_REV     1
-#define BCM43430A0_CHIP_REV     0
-#define BCM43430A1_CHIP_REV     1
-#define BCM43430A2_CHIP_REV     2
-#define BCM43012B0_CHIP_REV     1
-#define BCM4330B2_CHIP_REV      4
-#define BCM4334B1_CHIP_REV      3
-#define BCM43341B0_CHIP_REV     2
-#define BCM43241B4_CHIP_REV     5
-#define BCM4335A0_CHIP_REV      2
-#define BCM4339A0_CHIP_REV      1
-#define BCM43455C0_CHIP_REV     6
-#define BCM43458C5_CHIP_REV     9
-#define BCM4354A1_CHIP_REV      1
-#define BCM4359B1_CHIP_REV      5
-#define BCM4359C0_CHIP_REV      9
-#endif
-#define BCM4356A2_CHIP_REV      2
-#define BCM4358A3_CHIP_REV      3
-
-typedef struct wl_mac_range {
-	uint32 oui;
-	uint32 nic_start;
-	uint32 nic_end;
-} wl_mac_range_t;
-
-typedef struct wl_mac_list {
-	int count;
-	wl_mac_range_t *mac;
-	char name[MOD_PARAM_PATHLEN];
-} wl_mac_list_t;
-
-typedef struct wl_mac_list_ctrl {
-	int count;
-	struct wl_mac_list *m_mac_list_head;
-} wl_mac_list_ctrl_t;
-
-typedef struct wl_chip_nv_path {
-	uint chip;
-	uint chiprev;
-	char name[MOD_PARAM_PATHLEN];
-} wl_chip_nv_path_t;
-
-typedef struct wl_chip_nv_path_list_ctrl {
-	int count;
-	struct wl_chip_nv_path *m_chip_nv_path_head;
-} wl_chip_nv_path_list_ctrl_t;
-
-typedef struct wl_channel_list {
-	uint32 count;
-	uint32 channel[WL_NUMCHANNELS];
-} wl_channel_list_t;
-
-typedef struct wmes_param {
-	int aifsn[AC_COUNT];
-	int ecwmin[AC_COUNT];
-	int ecwmax[AC_COUNT];
-	int txop[AC_COUNT];
-} wme_param_t;
-
-#ifdef PKT_FILTER_SUPPORT
-#define DHD_CONF_FILTER_MAX	8
-#define PKT_FILTER_LEN 300
-#define MAGIC_PKT_FILTER_LEN 450
-typedef struct conf_pkt_filter_add {
-	uint32 count;
-	char filter[DHD_CONF_FILTER_MAX][PKT_FILTER_LEN];
-} conf_pkt_filter_add_t;
-
-typedef struct conf_pkt_filter_del {
-	uint32 count;
-	uint32 id[DHD_CONF_FILTER_MAX];
-} conf_pkt_filter_del_t;
-#endif
-
-#define CONFIG_COUNTRY_LIST_SIZE 100
-typedef struct conf_country_list {
-	uint32 count;
-	wl_country_t cspec[CONFIG_COUNTRY_LIST_SIZE];
-} conf_country_list_t;
-
-typedef struct dhd_conf {
-	uint chip;
-	uint chiprev;
-	wl_mac_list_ctrl_t fw_by_mac;
-	wl_mac_list_ctrl_t nv_by_mac;
-	wl_chip_nv_path_list_ctrl_t nv_by_chip;
-	conf_country_list_t country_list;
-	int band;
-	int mimo_bw_cap;
-	int bw_cap_2g;
-	int bw_cap_5g;
-	wl_country_t cspec;
-	wl_channel_list_t channels;
-	uint roam_off;
-	uint roam_off_suspend;
-	int roam_trigger[2];
-	int roam_scan_period[2];
-	int roam_delta[2];
-	int fullroamperiod;
-	uint keep_alive_period;
-	int force_wme_ac;
-	wme_param_t wme_sta;
-	wme_param_t wme_ap;
-	int stbc;
-	int phy_oclscdenable;
-#ifdef PKT_FILTER_SUPPORT
-	conf_pkt_filter_add_t pkt_filter_add;
-	conf_pkt_filter_del_t pkt_filter_del;
-	char *magic_pkt_filter_add;
-#endif
-	int srl;
-	int lrl;
-	uint bcn_timeout;
-	int spect;
-	int txbf;
-	int lpc;
-	int disable_proptx;
-#ifdef BCMSDIO
-	int bus_txglom;
-	int use_rxchain;
-	bool bus_rxglom;
-	bool txglom_ext; /* Only for 43362/4330/43340/43341/43241 */
-	/* terence 20161011:
-	    1) conf->tx_max_offset = 1 to fix credict issue in adaptivity testing
-	    2) conf->tx_max_offset = 1 will cause to UDP Tx not work in rxglom supported,
-	        but not happened in sw txglom
-	*/
-	int tx_max_offset;
-	uint txglomsize;
-	int dhd_poll;
-	bool txctl_tmo_fix;
-	bool tx_in_rx;
-	bool txglom_mode;
-	uint deferred_tx_len;
-	bool swtxglom; /* SW TXGLOM */
-	/*txglom_bucket_size:
-	 * 43362/4330: 1680
-	 * 43340/43341/43241: 1684
-	 */
-	int txglom_bucket_size;
-	int txinrx_thres;
-	int dhd_txminmax; // -1=DATABUFCNT(bus)
-	uint sd_f2_blocksize;
-	bool oob_enabled_later;
-#endif
-	int ampdu_ba_wsize;
-	int ampdu_hostreorder;
-	int dpc_cpucore;
-	int rxf_cpucore;
-	int frameburst;
-	bool deepsleep;
-	int pm;
-	int pm_in_suspend;
-	int pm2_sleep_ret;
-#ifdef DHDTCPACK_SUPPRESS
-	uint8 tcpack_sup_mode;
-#endif
-	int pktprio8021x;
-	int rsdb_mode;
-	int vhtmode;
-	int num_different_channels;
-	int xmit_in_suspend;
-	int ap_in_suspend;
-#ifdef SUSPEND_EVENT
-	bool suspend_eventmask_enable;
-	char suspend_eventmask[WL_EVENTING_MASK_LEN];
-	char resume_eventmask[WL_EVENTING_MASK_LEN];
-#endif
-#ifdef IDHCP
-	int dhcpc_enable;
-	int dhcpd_enable;
-	struct ipv4_addr dhcpd_ip_addr;
-	struct ipv4_addr dhcpd_ip_mask;
-	struct ipv4_addr dhcpd_ip_start;
-	struct ipv4_addr dhcpd_ip_end;
-#endif
-#ifdef IAPSTA_PREINIT
-	char iapsta_init[50];
-	char iapsta_config[300];
-	char iapsta_enable[50];
-#endif
-	int autocountry;
-	int tsq;
-} dhd_conf_t;
-
-#ifdef BCMSDIO
-int dhd_conf_get_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, uint8 *mac);
-void dhd_conf_set_fw_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, char *fw_path);
-void dhd_conf_set_nv_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, char *nv_path);
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-void dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, uint chip);
-#endif
-void dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable);
-#endif
-void dhd_conf_set_fw_name_by_chip(dhd_pub_t *dhd, char *fw_path);
-void dhd_conf_set_clm_name_by_chip(dhd_pub_t *dhd, char *clm_path);
-void dhd_conf_set_nv_name_by_chip(dhd_pub_t *dhd, char *nv_path);
-void dhd_conf_set_path(dhd_pub_t *dhd, char *dst_name, char *dst_path, char *src_path);
-#ifdef CONFIG_PATH_AUTO_SELECT
-void dhd_conf_set_conf_name_by_chip(dhd_pub_t *dhd, char *conf_path);
-#endif
-int dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val, int def, bool down);
-int dhd_conf_get_iovar(dhd_pub_t *dhd, int cmd, char *name, char *buf, int len, int ifidx);
-int dhd_conf_set_bufiovar(dhd_pub_t *dhd, uint cmd, char *name, char *buf, int len, bool down);
-uint dhd_conf_get_band(dhd_pub_t *dhd);
-int dhd_conf_set_country(dhd_pub_t *dhd);
-int dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec);
-int dhd_conf_get_country_from_config(dhd_pub_t *dhd, wl_country_t *cspec);
-int dhd_conf_fix_country(dhd_pub_t *dhd);
-bool dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel);
-int dhd_conf_set_roam(dhd_pub_t *dhd);
-void dhd_conf_set_bw_cap(dhd_pub_t *dhd);
-void dhd_conf_set_wme(dhd_pub_t *dhd, int mode);
-void dhd_conf_add_pkt_filter(dhd_pub_t *dhd);
-bool dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id);
-void dhd_conf_discard_pkt_filter(dhd_pub_t *dhd);
-int dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path);
-int dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev);
-uint dhd_conf_get_chip(void *context);
-uint dhd_conf_get_chiprev(void *context);
-int dhd_conf_get_pm(dhd_pub_t *dhd);
-#ifdef PROP_TXSTATUS
-int dhd_conf_get_disable_proptx(dhd_pub_t *dhd);
-#endif
-int dhd_conf_get_ap_mode_in_suspend(dhd_pub_t *dhd);
-int dhd_conf_set_ap_in_suspend(dhd_pub_t *dhd, int suspend);
-int dhd_conf_preinit(dhd_pub_t *dhd);
-int dhd_conf_reset(dhd_pub_t *dhd);
-int dhd_conf_attach(dhd_pub_t *dhd);
-void dhd_conf_detach(dhd_pub_t *dhd);
-void *dhd_get_pub(struct net_device *dev);
-void *dhd_get_conf(struct net_device *dev);
-#endif /* _dhd_config_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_csi.c b/bcmdhd.1.363.59.144.x.cn/dhd_csi.c
deleted file mode 100644
index 9e2d2ee..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_csi.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD)
- *
- * Copyright (C) 1999-2018, Broadcom.
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: dhd_csi.c 606280 2015-12-15 05:28:25Z $
- */
-#include <osl.h>
-
-#include <bcmutils.h>
-
-#include <bcmendian.h>
-#include <linuxver.h>
-#include <linux/list.h>
-#include <linux/sort.h>
-#include <dngl_stats.h>
-#include <wlioctl.h>
-
-#include <proto/bcmevent.h>
-#include <dhd.h>
-#include <dhd_dbg.h>
-#include <dhd_csi.h>
-
-#define NULL_CHECK(p, s, err)  \
-	do { \
-		if (!(p)) { \
-			printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
-			err = BCME_ERROR; \
-			return err; \
-		} \
-	} while (0)
-
-#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
-						(ts).tv_nsec / NSEC_PER_USEC)
-
-#define NULL_ADDR	"\x00\x00\x00\x00\x00\x00"
-
-int
-dhd_csi_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
-{
-	int ret = BCME_OK, event_type;
-	bool is_new = TRUE;
-	struct timespec ts;
-	cfr_dump_data_t *p_event;
-	cfr_dump_list_t *ptr, *next, *new_res;
-	struct list_head * csi_list;
-	int ifidx = 0;
-
-	NULL_CHECK(dhd, "dhd is NULL", ret);
-
-	event_type = ntoh32_ua((void *)&event->event_type);
-
-	DHD_TRACE(("Enter %s\n", __FUNCTION__));
-
-	if (!event_data) {
-		DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
-		ret = BCME_ERROR;
-		return ret;
-	}
-	p_event = (cfr_dump_data_t *)event_data;
-
-	mutex_lock(&dhd->wl_csi_mutex);
-	ifidx = event->ifidx;
-	csi_list = get_dhd_csilist(dhd, ifidx);
-
-	if (!csi_list) {
-		DHD_ERROR(("%s: Can not get csi_list. ifidx %d\n", __FUNCTION__, ifidx));
-		ret = BCME_ERROR;
-		goto done;
-	}
-	/* check if this addr exist */
-	if (!list_empty(csi_list)) {
-		list_for_each_entry_safe(ptr, next, csi_list, list) {
-			if (bcmp(&ptr->entry.header.peer_macaddr, &p_event->header.peer_macaddr,
-				ETHER_ADDR_LEN) == 0) {
-				is_new = FALSE;
-				DHD_TRACE(("CSI data exist. Update to newest one.\n"));
-				/* update data to newest and success one and timestamp */
-				if ((p_event->header.cfr_capture_status == 0) && 
-					(p_event->header.cfr_dump_length <=
-					(MAXIMUM_CFR_DATA * (sizeof(unsigned int))))) {
-					bcopy(&p_event->header, &ptr->entry.header,
-						sizeof(cfr_dump_header_t));
-					get_monotonic_boottime(&ts);
-					ptr->entry.header.cfr_timestamp =
-						(uint64)TIMESPEC_TO_US(ts);
-					bcopy(&p_event->data, &ptr->entry.data,
-						p_event->header.cfr_dump_length);
-				}
-				else {
-					if (p_event->header.cfr_dump_length >
-                                        	(MAXIMUM_CFR_DATA * (sizeof(unsigned int)))) {
-						DHD_ERROR(("data corrupted. No update.\n"));
-						ret = BCME_ERROR;
-					}
-				}
-				break;
-			}
-		}
-	}
-
-	if (is_new) {
-		new_res = (cfr_dump_list_t *)MALLOCZ(dhd->osh, sizeof(cfr_dump_list_t));
-		if (!new_res){
-			DHD_ERROR(("Malloc cfr dump list error\n"));
-			ret = BCME_NOMEM;
-			goto done;
-		}
-		if (p_event->header.cfr_dump_length <=
-			(MAXIMUM_CFR_DATA * (sizeof(unsigned int)))) {
-			bcopy(&p_event->header, &new_res->entry.header, sizeof(cfr_dump_header_t));
-			/* put the timestamp here */
-			get_monotonic_boottime(&ts);
-			new_res->entry.header.cfr_timestamp = (uint64)TIMESPEC_TO_US(ts);
-
-			bcopy(&p_event->data, &new_res->entry.data,
-				p_event->header.cfr_dump_length);
-		}
-		else {
-			DHD_ERROR(("data size is over limitation %d\n",
-				p_event->header.cfr_dump_length));
-			MFREE(dhd->osh, new_res, sizeof(cfr_dump_list_t));
-			ret = BCME_ERROR;
-			goto done;
-		}
-		DHD_TRACE(("New entry data size %d\n", p_event->header.cfr_dump_length));
-		INIT_LIST_HEAD(&(new_res->list));
-		list_add_tail(&(new_res->list), csi_list);
-
-		/* if never update before, send update uevent up */
-		if (!get_dhd_csiupdate(dhd, ifidx)) {
-			struct kobject *kobj = get_dhd_kobj(dhd);
-			if (kobj) {
-				int status = 0;
-				char event_string[UEVENT_LENGTH];
-				char *envp[] = { event_string, NULL };
-				snprintf(event_string, UEVENT_LENGTH, "IFACE=%s", dhd_ifname(dhd, ifidx));
-
-				/* Sent notification uevent */
-				status = kobject_uevent_env(kobj, KOBJ_ADD, envp);
-				if (status)
-					DHD_ERROR(("Send out uevent failed %d\n", status));
-				else
-					set_dhd_csiupdate(dhd, ifidx, 1);
-			} else {
-				DHD_ERROR(("Can not find dhd kobj.\n"));
-			}
-		}
-	}
-done:
-	mutex_unlock(&dhd->wl_csi_mutex);
-	return ret;
-}
-
-int
-dhd_csi_init(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	struct kobject *kobj = get_dhd_kobj(dhd);
-	struct list_head *csi_list;
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	mutex_init(&dhd->wl_csi_mutex);
-
-	if (!kobj) {
-		err = BCME_ERROR;
-		DHD_ERROR(("%s: Can't get kobj.\n", __FUNCTION__));
-		return err;
-	}
-
-	dhd->dhd_kset = kset_create_and_add("kset", NULL, kobj);
-	if (!dhd->dhd_kset) {
-		err = BCME_NOMEM;
-		DHD_ERROR(("%s: Can't init kset.\n", __FUNCTION__));
-		return err;
-	}
-	kobj->kset = dhd->dhd_kset;
-
-	/* Init sysfs and csi list for wlan0 here. wlan0 is created before dhd_sysfs_init() */
-	csi_list = get_dhd_csilist(dhd, get_dhd_ifidx(dhd->info, "wlan0"));
-	set_dhd_csiupdate(dhd, get_dhd_ifidx(dhd->info, "wlan0"), 0);
-	if (csi_list) {
-		INIT_LIST_HEAD(csi_list);
-		err = create_sysfs_entry(dhd, "wlan0");
-	}
-	else {
-		DHD_ERROR(("%s Can't init CSI list.\n", __FUNCTION__));
-		err = BCME_ERROR;
-	}
-
-	return err;
-}
-
-int
-dhd_csi_deinit(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	struct kobject *kobj = get_dhd_kobj(dhd);
-	struct list_head *csi_list;
-	struct bin_attribute * bin_attr= NULL;
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	/* remove wlan0 csi info here */
-	csi_list = get_dhd_csilist(dhd, get_dhd_ifidx(dhd->info, "wlan0"));
-	if (csi_list) {
-		remove_csi_list(dhd, csi_list);
-		bin_attr = get_dhd_binattr(dhd, get_dhd_ifidx(dhd->info, "wlan0"));
-		sysfs_remove_bin_file(kobj, bin_attr);
-	}
-
-	kset_unregister(dhd->dhd_kset);
-
-	return err;
-}
-
-int
-dhd_csi_dump_list(dhd_pub_t *dhd, char *buf, size_t count, int ifidx)
-{
-	int ret = BCME_OK;
-	cfr_dump_list_t *ptr, *next;
-	uint8 * pbuf = buf;
-	int num = 0;
-	int length = 0;
-	uint32 demarcation1 = 0xDADBEEAB;
-	uint32 demarcation2 = 0xBABEEDAD;
-	struct list_head *csi_list;
-
-	NULL_CHECK(dhd, "dhd is NULL", ret);
-
-	mutex_lock(&dhd->wl_csi_mutex);
-	csi_list = get_dhd_csilist(dhd, ifidx);
-
-	if (!csi_list) {
-		DHD_ERROR(("%s: Can not get csi_list. ifidx %d\n", __FUNCTION__, ifidx));
-		mutex_unlock(&dhd->wl_csi_mutex);
-		return BCME_ERROR;
-	}
-
-	/* check if csi record exists */
-	if (!list_empty(csi_list)) {
-		list_for_each_entry_safe(ptr, next, csi_list, list) {
-			/* if next record > buf count, just return */
-			if ((length + sizeof(cfr_dump_header_t) +
-				ptr->entry.header.cfr_dump_length) > count) {
-				DHD_ERROR(("Record over buffer size. Please read again.\n"));
-				mutex_unlock(&dhd->wl_csi_mutex);
-				return length;
-			}
-			/* add 4 bytes demarcation 0xDADBEEAB for csi data start */
-			bcopy(&demarcation1, pbuf, sizeof(unsigned int));
-			length += sizeof(unsigned int);
-			pbuf += sizeof(unsigned int);
-
-			bcopy(&ptr->entry.header, pbuf, sizeof(cfr_dump_header_t));
-			length += sizeof(cfr_dump_header_t);
-			pbuf += sizeof(cfr_dump_header_t);
-			DHD_TRACE(("Copy data size %d\n", ptr->entry.header.cfr_dump_length));
-			bcopy(&ptr->entry.data, pbuf, ptr->entry.header.cfr_dump_length);
-			length += ptr->entry.header.cfr_dump_length;
-			pbuf += ptr->entry.header.cfr_dump_length;
-			num++;
-			/* clean dumped list */
-			list_del(&ptr->list);
-			MFREE(dhd->osh, ptr, sizeof(cfr_dump_list_t));
-			/* add 4 bytes demarcation 0xBABEEDAD for csi data end */
-			bcopy(&demarcation2, pbuf, sizeof(unsigned int));
-			length += sizeof(unsigned int);
-			pbuf += sizeof(unsigned int);
-		}
-	}
-	DHD_TRACE(("dump %d record %d bytes\n", num, length));
-
-	/* Dump finished. Clear update flag */
-	set_dhd_csiupdate(dhd, ifidx, 0);
-	mutex_unlock(&dhd->wl_csi_mutex);
-	return length;
-}
-
-void remove_csi_list(dhd_pub_t *dhd, struct list_head *csi_list)
-{
-	cfr_dump_list_t *ptr, *next;
-	int num = 0;
-	if (!list_empty(csi_list)) {
-		list_for_each_entry_safe(ptr, next, csi_list, list) {
-			list_del(&ptr->list);
-			num++;
-			MFREE(dhd->osh, ptr, sizeof(cfr_dump_list_t));
-		}
-	}
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_csi.h b/bcmdhd.1.363.59.144.x.cn/dhd_csi.h
deleted file mode 100644
index 69e328b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_csi.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), CSI
- *
- * Copyright (C) 1999-2018, Broadcom.
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: dhd_csi.h 558438 2015-05-22 06:05:11Z $
- */
-#ifndef __DHD_CSI_H__
-#define __DHD_CSI_H__
-
-/* Maxinum csi file dump size */
-#define MAX_CSI_FILESZ		(32 * 1024)
-/* Maxinum subcarrier number */
-#define MAXIMUM_CFR_DATA	256
-#define CSI_DUMP_PATH		"/sys/bcm-dhd"
-#define UEVENT_LENGTH		IFNAMSIZ + 7 /* IFNAMESIZE + 1 + 6(IFACE=) */
-
-typedef struct cfr_dump_header {
-	/* Peer MAC address for which CFR data was captured*/
-	uint8 peer_macaddr[6];
-	/* 0 - CFR capture successful; 1 - CFR capture not successful */
-	uint8 cfr_capture_status;
-	/* 0 – 20MHz, 1 – 40MHz, 2 – 80MHz, 3 – 160MHz, 4 – 80+80MHz */
-	uint8 cfr_capture_bw;
-	/* 0 – 20MHz, 1 – 40MHz, 2 – 80MHz, 3 – 160MHz, 4 – 80+80MHz */
-	uint8 cfr_channel_bw;
-	/* 0 for b mode, 1 for g mode, 2 for n mode, 3 for ac mode */
-	uint8 phy_mode;
-	/* primary 20MHz channel frequency */
-	uint16 channel;
-	/* center frequency 1 in MHz */
-	uint16 band_cent_freq1;
-	/* center frequency 2 in MHz (Valid for 11ac vht 80plus80 mode) */
-	uint16 band_cent_freq2;
-	/* Capture mode, 0 – Legacy, 1 – Duplicate Legacy, 2 – HT, 3 – VHT */
-	uint8 cfr_capture_mode;
-	/* Capture type, 0 – Null Frame */
-	uint8 cfr_capture_type;
-	/* STS (Space Time Streams) count */
-	uint8 sts;
-	/* Number of Rx chains */
-	uint8 num_rx;
-	/* Number of subcarriers/tones */
-	uint16 num_carrier;
-	/* Number of bits per tone (per I/Q). Minimum is 8 and maximum is 16. */
-	uint8 num_bits;
-	/* Chip id. 1 for BCM43458 */
-	uint8 chip_id;
-	/* Time stamp when CFR capture is taken, in microseconds since the epoch */
-	uint64 cfr_timestamp;
-	/* Length of the CFR dump in units of bytes, excluding the header size */
-	uint32 cfr_dump_length;
-} __attribute__((packed)) cfr_dump_header_t;
-
-typedef struct cfr_dump_data {
-	cfr_dump_header_t header;
-	uint32 data[MAXIMUM_CFR_DATA];
-} cfr_dump_data_t;
-
-typedef struct {
-	struct list_head list;
-	cfr_dump_data_t entry;
-} cfr_dump_list_t;
-
-int dhd_csi_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
-
-int dhd_csi_init(dhd_pub_t *dhd);
-
-int dhd_csi_deinit(dhd_pub_t *dhd);
-
-void dhd_csi_clean_list(dhd_pub_t *dhd);
-
-int dhd_csi_dump_list(dhd_pub_t *dhd, char *buf, size_t count, int ifidx);
-void remove_csi_list(dhd_pub_t *dhd, struct list_head *csi_list);
-#endif /* __DHD_CSI_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_custom_gpio.c b/bcmdhd.1.363.59.144.x.cn/dhd_custom_gpio.c
deleted file mode 100644
index cbe4af5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_custom_gpio.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Customer code to add GPIO control during WLAN start/stop
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_custom_gpio.c 591129 2015-10-07 05:22:14Z $
- */
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_linux.h>
-
-#include <wlioctl.h>
-#if defined(WL_WIRELESS_EXT)
-#include <wl_iw.h>
-#endif
-
-#define WL_ERROR(x) printf x
-#define WL_TRACE(x)
-
-#if defined(OOB_INTR_ONLY)
-
-#if defined(BCMLXSDMMC)
-extern int sdioh_mmc_irq(int irq);
-#endif /* (BCMLXSDMMC)  */
-
-/* Customer specific Host GPIO defintion  */
-static int dhd_oob_gpio_num = -1;
-
-module_param(dhd_oob_gpio_num, int, 0644);
-MODULE_PARM_DESC(dhd_oob_gpio_num, "DHD oob gpio number");
-
-/* This function will return:
- *  1) return :  Host gpio interrupt number per customer platform
- *  2) irq_flags_ptr : Type of Host interrupt as Level or Edge
- *
- *  NOTE :
- *  Customer should check his platform definitions
- *  and his Host Interrupt spec
- *  to figure out the proper setting for his platform.
- *  Broadcom provides just reference settings as example.
- *
- */
-int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr)
-{
-	int  host_oob_irq = 0;
-
-#if defined(CUSTOMER_HW2)
-	host_oob_irq = wifi_platform_get_irq_number(adapter, irq_flags_ptr);
-
-#else
-#if defined(CUSTOM_OOB_GPIO_NUM)
-	if (dhd_oob_gpio_num < 0) {
-		dhd_oob_gpio_num = CUSTOM_OOB_GPIO_NUM;
-	}
-#endif /* CUSTOMER_OOB_GPIO_NUM */
-
-	if (dhd_oob_gpio_num < 0) {
-		WL_ERROR(("%s: ERROR customer specific Host GPIO is NOT defined \n",
-		__FUNCTION__));
-		return (dhd_oob_gpio_num);
-	}
-
-	WL_ERROR(("%s: customer specific Host GPIO number is (%d)\n",
-	         __FUNCTION__, dhd_oob_gpio_num));
-
-#endif 
-
-	return (host_oob_irq);
-}
-#endif 
-
-/* Customer function to control hw specific wlan gpios */
-int
-dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff)
-{
-	int err = 0;
-
-	return err;
-}
-
-#ifdef GET_CUSTOM_MAC_ENABLE
-/* Function to get custom MAC address */
-int
-dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
-{
-	int ret = 0;
-
-	WL_TRACE(("%s Enter\n", __FUNCTION__));
-	if (!buf)
-		return -EINVAL;
-
-	/* Customer access to MAC address stored outside of DHD driver */
-#if defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
-	ret = wifi_platform_get_mac_addr(adapter, buf);
-#endif
-
-#ifdef EXAMPLE_GET_MAC
-	/* EXAMPLE code */
-	{
-		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
-		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
-	}
-#endif /* EXAMPLE_GET_MAC */
-
-	return ret;
-}
-#endif /* GET_CUSTOM_MAC_ENABLE */
-
-#if !defined(WL_WIRELESS_EXT)
-struct cntry_locales_custom {
-	char iso_abbrev[WLC_CNTRY_BUF_SZ];	/* ISO 3166-1 country abbreviation */
-	char custom_locale[WLC_CNTRY_BUF_SZ];	/* Custom firmware locale */
-	int32 custom_locale_rev;		/* Custom local revisin default -1 */
-};
-#endif /* WL_WIRELESS_EXT */
-
-/* Customized Locale table : OPTIONAL feature */
-const struct cntry_locales_custom translate_custom_table[] = {
-/* Table should be filled out based on custom platform regulatory requirement */
-#ifdef EXAMPLE_TABLE
-	{"",   "XY", 4},  /* Universal if Country code is unknown or empty */
-	{"US", "US", 69}, /* input ISO "US" to : US regrev 69 */
-	{"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */
-	{"EU", "EU", 5},  /* European union countries to : EU regrev 05 */
-	{"AT", "EU", 5},
-	{"BE", "EU", 5},
-	{"BG", "EU", 5},
-	{"CY", "EU", 5},
-	{"CZ", "EU", 5},
-	{"DK", "EU", 5},
-	{"EE", "EU", 5},
-	{"FI", "EU", 5},
-	{"FR", "EU", 5},
-	{"DE", "EU", 5},
-	{"GR", "EU", 5},
-	{"HU", "EU", 5},
-	{"IE", "EU", 5},
-	{"IT", "EU", 5},
-	{"LV", "EU", 5},
-	{"LI", "EU", 5},
-	{"LT", "EU", 5},
-	{"LU", "EU", 5},
-	{"MT", "EU", 5},
-	{"NL", "EU", 5},
-	{"PL", "EU", 5},
-	{"PT", "EU", 5},
-	{"RO", "EU", 5},
-	{"SK", "EU", 5},
-	{"SI", "EU", 5},
-	{"ES", "EU", 5},
-	{"SE", "EU", 5},
-	{"GB", "EU", 5},
-	{"KR", "XY", 3},
-	{"AU", "XY", 3},
-	{"CN", "XY", 3}, /* input ISO "CN" to : XY regrev 03 */
-	{"TW", "XY", 3},
-	{"AR", "XY", 3},
-	{"MX", "XY", 3},
-	{"IL", "IL", 0},
-	{"CH", "CH", 0},
-	{"TR", "TR", 0},
-	{"NO", "NO", 0},
-#endif /* EXMAPLE_TABLE */
-#if defined(CUSTOMER_HW2)
-#if defined(BCM4335_CHIP)
-	{"",   "XZ", 11},  /* Universal if Country code is unknown or empty */
-#endif
-	{"AE", "AE", 1},
-	{"AR", "AR", 1},
-	{"AT", "AT", 1},
-	{"AU", "AU", 2},
-	{"BE", "BE", 1},
-	{"BG", "BG", 1},
-	{"BN", "BN", 1},
-	{"CA", "CA", 2},
-	{"CH", "CH", 1},
-	{"CY", "CY", 1},
-	{"CZ", "CZ", 1},
-	{"DE", "DE", 3},
-	{"DK", "DK", 1},
-	{"EE", "EE", 1},
-	{"ES", "ES", 1},
-	{"FI", "FI", 1},
-	{"FR", "FR", 1},
-	{"GB", "GB", 1},
-	{"GR", "GR", 1},
-	{"HR", "HR", 1},
-	{"HU", "HU", 1},
-	{"IE", "IE", 1},
-	{"IS", "IS", 1},
-	{"IT", "IT", 1},
-	{"ID", "ID", 1},
-	{"JP", "JP", 8},
-	{"KR", "KR", 24},
-	{"KW", "KW", 1},
-	{"LI", "LI", 1},
-	{"LT", "LT", 1},
-	{"LU", "LU", 1},
-	{"LV", "LV", 1},
-	{"MA", "MA", 1},
-	{"MT", "MT", 1},
-	{"MX", "MX", 1},
-	{"NL", "NL", 1},
-	{"NO", "NO", 1},
-	{"PL", "PL", 1},
-	{"PT", "PT", 1},
-	{"PY", "PY", 1},
-	{"RO", "RO", 1},
-	{"SE", "SE", 1},
-	{"SI", "SI", 1},
-	{"SK", "SK", 1},
-	{"TR", "TR", 7},
-	{"TW", "TW", 1},
-	{"IR", "XZ", 11},	/* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
-	{"SD", "XZ", 11},	/* Universal if Country code is SUDAN */
-	{"SY", "XZ", 11},	/* Universal if Country code is SYRIAN ARAB REPUBLIC */
-	{"GL", "XZ", 11},	/* Universal if Country code is GREENLAND */
-	{"PS", "XZ", 11},	/* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
-	{"TL", "XZ", 11},	/* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
-	{"MH", "XZ", 11},	/* Universal if Country code is MARSHALL ISLANDS */
-#ifdef BCM4330_CHIP
-	{"RU", "RU", 1},
-	{"US", "US", 5}
-#endif
-#endif 
-};
-
-
-/* Customized Locale convertor
-*  input : ISO 3166-1 country abbreviation
-*  output: customized cspec
-*/
-void
-#ifdef CUSTOM_COUNTRY_CODE
-get_customized_country_code(void *adapter, char *country_iso_code,
- wl_country_t *cspec, u32 flags)
-#else
-get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec)
-#endif /* CUSTOM_COUNTRY_CODE */
-{
-#if (defined(CUSTOMER_HW) || defined(CUSTOMER_HW2)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
-
-	struct cntry_locales_custom *cloc_ptr;
-
-	if (!cspec)
-		return;
-#ifdef CUSTOM_COUNTRY_CODE
-	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code,
-	           flags);
-#else
-	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code);
-#endif /* CUSTOM_COUNTRY_CODE */
-	if (cloc_ptr) {
-		strlcpy(cspec->ccode, cloc_ptr->custom_locale, WLC_CNTRY_BUF_SZ);
-		cspec->rev = cloc_ptr->custom_locale_rev;
-	}
-	return;
-#else
-	int size, i;
-
-	size = ARRAYSIZE(translate_custom_table);
-
-	if (cspec == 0)
-		 return;
-
-	if (size == 0)
-		 return;
-
-	for (i = 0; i < size; i++) {
-		if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
-			memcpy(cspec->ccode,
-				translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
-			cspec->rev = translate_custom_table[i].custom_locale_rev;
-			return;
-		}
-	}
-#ifdef EXAMPLE_TABLE
-	/* if no country code matched return first universal code from translate_custom_table */
-	memcpy(cspec->ccode, translate_custom_table[0].custom_locale, WLC_CNTRY_BUF_SZ);
-	cspec->rev = translate_custom_table[0].custom_locale_rev;
-#endif /* EXMAPLE_TABLE */
-	return;
-#endif /* defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) */
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_dbg.h b/bcmdhd.1.363.59.144.x.cn/dhd_dbg.h
deleted file mode 100644
index 2c32acf..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_dbg.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Debug/trace/assert driver definitions for Dongle Host Driver.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_dbg.h 598059 2015-11-07 07:31:52Z $
- */
-
-#ifndef _dhd_dbg_
-#define _dhd_dbg_
-
-#define USE_NET_RATELIMIT		1
-
-#if defined(DHD_DEBUG)
-#ifdef DHD_LOG_DUMP
-extern void dhd_log_dump_print(const char *fmt, ...);
-extern char *dhd_log_dump_get_timestamp(void);
-#define DHD_ERROR(args)	\
-do {	\
-	if (dhd_msg_level & DHD_ERROR_VAL) {	\
-		printf args;	\
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}	\
-} while (0)
-#else
-#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) printf args;} while (0)
-#endif /* DHD_LOG_DUMP */
-#define DHD_TRACE(args)		do {if (dhd_msg_level & DHD_TRACE_VAL) printf args;} while (0)
-#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
-#define DHD_DATA(args)		do {if (dhd_msg_level & DHD_DATA_VAL) printf args;} while (0)
-#define DHD_CTL(args)		do {if (dhd_msg_level & DHD_CTL_VAL) printf args;} while (0)
-#define DHD_TIMER(args)		do {if (dhd_msg_level & DHD_TIMER_VAL) printf args;} while (0)
-#define DHD_HDRS(args)		do {if (dhd_msg_level & DHD_HDRS_VAL) printf args;} while (0)
-#define DHD_BYTES(args)		do {if (dhd_msg_level & DHD_BYTES_VAL) printf args;} while (0)
-#define DHD_INTR(args)		do {if (dhd_msg_level & DHD_INTR_VAL) printf args;} while (0)
-#define DHD_GLOM(args)		do {if (dhd_msg_level & DHD_GLOM_VAL) printf args;} while (0)
-#ifdef DHD_LOG_DUMP
-#define DHD_EVENT(args) \
-do {	\
-	if (dhd_msg_level & DHD_EVENT_VAL) {	\
-		printf args;	\
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}	\
-} while (0)
-#else
-#define DHD_EVENT(args)		do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
-#endif /* DHD_LOG_DUMP */
-#define DHD_BTA(args)		do {if (dhd_msg_level & DHD_BTA_VAL) printf args;} while (0)
-#define DHD_ISCAN(args)		do {if (dhd_msg_level & DHD_ISCAN_VAL) printf args;} while (0)
-#define DHD_ARPOE(args)		do {if (dhd_msg_level & DHD_ARPOE_VAL) printf args;} while (0)
-#define DHD_REORDER(args)	do {if (dhd_msg_level & DHD_REORDER_VAL) printf args;} while (0)
-#define DHD_PNO(args)		do {if (dhd_msg_level & DHD_PNO_VAL) printf args;} while (0)
-#ifdef DHD_LOG_DUMP
-#define DHD_MSGTRACE_LOG(args)	\
-do {	\
-	if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
-		printf args;	\
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}   \
-} while (0)
-#else
-#define DHD_MSGTRACE_LOG(args)  do {if (dhd_msg_level & DHD_MSGTRACE_VAL) printf args;} while (0)
-#endif /* DHD_LOG_DUMP */
-#define DHD_FWLOG(args)		do {if (dhd_msg_level & DHD_FWLOG_VAL) printf args;} while (0)
-#define DHD_RTT(args)		do {if (dhd_msg_level & DHD_RTT_VAL) printf args;} while (0)
-#define DHD_IOV_INFO(args)	do {if (dhd_msg_level & DHD_IOV_INFO_VAL) printf args;} while (0)
-
-#ifdef DHD_LOG_DUMP
-#define DHD_ERROR_EX(args)                  \
-do {                                        \
-	if (dhd_msg_level & DHD_ERROR_VAL) {    \
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}	\
-} while (0)
-#else
-#define DHD_ERROR_EX(args) DHD_ERROR(args)
-#endif /* DHD_LOG_DUMP */
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define DHD_TRACE_HW4	DHD_ERROR
-#define DHD_INFO_HW4	DHD_ERROR
-#else
-#define DHD_TRACE_HW4	DHD_TRACE
-#define DHD_INFO_HW4	DHD_INFO
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#define DHD_ERROR_ON()		(dhd_msg_level & DHD_ERROR_VAL)
-#define DHD_TRACE_ON()		(dhd_msg_level & DHD_TRACE_VAL)
-#define DHD_INFO_ON()		(dhd_msg_level & DHD_INFO_VAL)
-#define DHD_DATA_ON()		(dhd_msg_level & DHD_DATA_VAL)
-#define DHD_CTL_ON()		(dhd_msg_level & DHD_CTL_VAL)
-#define DHD_TIMER_ON()		(dhd_msg_level & DHD_TIMER_VAL)
-#define DHD_HDRS_ON()		(dhd_msg_level & DHD_HDRS_VAL)
-#define DHD_BYTES_ON()		(dhd_msg_level & DHD_BYTES_VAL)
-#define DHD_INTR_ON()		(dhd_msg_level & DHD_INTR_VAL)
-#define DHD_GLOM_ON()		(dhd_msg_level & DHD_GLOM_VAL)
-#define DHD_EVENT_ON()		(dhd_msg_level & DHD_EVENT_VAL)
-#define DHD_BTA_ON()		(dhd_msg_level & DHD_BTA_VAL)
-#define DHD_ISCAN_ON()		(dhd_msg_level & DHD_ISCAN_VAL)
-#define DHD_ARPOE_ON()		(dhd_msg_level & DHD_ARPOE_VAL)
-#define DHD_REORDER_ON()	(dhd_msg_level & DHD_REORDER_VAL)
-#define DHD_NOCHECKDIED_ON()	(dhd_msg_level & DHD_NOCHECKDIED_VAL)
-#define DHD_PNO_ON()		(dhd_msg_level & DHD_PNO_VAL)
-#define DHD_FWLOG_ON()		(dhd_msg_level & DHD_FWLOG_VAL)
-#define DHD_IOV_INFO_ON()	(dhd_msg_level & DHD_IOV_INFO_VAL)
-
-#else /* defined(BCMDBG) || defined(DHD_DEBUG) */
-
-#define DHD_ERROR(args)		do {printf args;} while (0)
-#define DHD_TRACE(args)
-#define DHD_INFO(args)
-#define DHD_DATA(args)
-#define DHD_CTL(args)
-#define DHD_TIMER(args)
-#define DHD_HDRS(args)
-#define DHD_BYTES(args)
-#define DHD_INTR(args)
-#define DHD_GLOM(args)
-#define DHD_EVENT(args)
-#define DHD_BTA(args)
-#define DHD_ISCAN(args)
-#define DHD_ARPOE(args)
-#define DHD_REORDER(args)
-#define DHD_PNO(args)
-#define DHD_MSGTRACE_LOG(args)
-#define DHD_FWLOG(args)
-#define DHD_IOV_INFO(args)
-#define DHD_ERROR_EX(args) DHD_ERROR(args)
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define DHD_TRACE_HW4	DHD_ERROR
-#define DHD_INFO_HW4	DHD_ERROR
-#else
-#define DHD_TRACE_HW4	DHD_TRACE
-#define DHD_INFO_HW4	DHD_INFO
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#define DHD_ERROR_ON()		0
-#define DHD_TRACE_ON()		0
-#define DHD_INFO_ON()		0
-#define DHD_DATA_ON()		0
-#define DHD_CTL_ON()		0
-#define DHD_TIMER_ON()		0
-#define DHD_HDRS_ON()		0
-#define DHD_BYTES_ON()		0
-#define DHD_INTR_ON()		0
-#define DHD_GLOM_ON()		0
-#define DHD_EVENT_ON()		0
-#define DHD_BTA_ON()		0
-#define DHD_ISCAN_ON()		0
-#define DHD_ARPOE_ON()		0
-#define DHD_REORDER_ON()	0
-#define DHD_NOCHECKDIED_ON()	0
-#define DHD_PNO_ON()		0
-#define DHD_FWLOG_ON()		0
-#define DHD_IOV_INFO_ON()	0
-
-#endif 
-
-#define DHD_LOG(args)
-
-#define DHD_BLOG(cp, size)
-
-#define DHD_NONE(args)
-extern int dhd_msg_level;
-
-/* Defines msg bits */
-#include <dhdioctl.h>
-
-#endif /* _dhd_dbg_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_flowring.c b/bcmdhd.1.363.59.144.x.cn/dhd_flowring.c
deleted file mode 100644
index 759dd0e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_flowring.c
+++ /dev/null
@@ -1,964 +0,0 @@
-/*
- * @file Broadcom Dongle Host Driver (DHD), Flow ring specific code at top level
- *
- * Flow rings are transmit traffic (=propagating towards antenna) related entities
- *
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_flowring.c 591285 2015-10-07 11:56:29Z $
- */
-
-
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <bcmdevs.h>
-
-#include <proto/ethernet.h>
-#include <proto/bcmevent.h>
-#include <dngl_stats.h>
-
-#include <dhd.h>
-
-#include <dhd_flowring.h>
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhd_dbg.h>
-#include <proto/802.1d.h>
-#include <pcie_core.h>
-#include <bcmmsgbuf.h>
-#include <dhd_pcie.h>
-
-
-static INLINE int dhd_flow_queue_throttle(flow_queue_t *queue);
-
-static INLINE uint16 dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex,
-                                     uint8 prio, char *sa, char *da);
-
-static INLINE uint16 dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex,
-                                      uint8 prio, char *sa, char *da);
-
-static INLINE int dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
-                                uint8 prio, char *sa, char *da, uint16 *flowid);
-int BCMFASTPATH dhd_flow_queue_overflow(flow_queue_t *queue, void *pkt);
-
-#define FLOW_QUEUE_PKT_NEXT(p)          PKTLINK(p)
-#define FLOW_QUEUE_PKT_SETNEXT(p, x)    PKTSETLINK((p), (x))
-
-#ifdef DHD_LOSSLESS_ROAMING
-const uint8 prio2ac[8] = { 0, 1, 1, 0, 2, 2, 3, 7 };
-#else
-const uint8 prio2ac[8] = { 0, 1, 1, 0, 2, 2, 3, 3 };
-#endif
-const uint8 prio2tid[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
-
-/** Queue overflow throttle. Return value: TRUE if throttle needs to be applied */
-static INLINE int
-dhd_flow_queue_throttle(flow_queue_t *queue)
-{
-	return DHD_FLOW_QUEUE_FULL(queue);
-}
-
-int BCMFASTPATH
-dhd_flow_queue_overflow(flow_queue_t *queue, void *pkt)
-{
-	return BCME_NORESOURCE;
-}
-
-/** Returns flow ring given a flowid */
-flow_ring_node_t *
-dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid)
-{
-	flow_ring_node_t * flow_ring_node;
-
-	ASSERT(dhdp != (dhd_pub_t*)NULL);
-	ASSERT(flowid < dhdp->num_flow_rings);
-
-	flow_ring_node = &(((flow_ring_node_t*)(dhdp->flow_ring_table))[flowid]);
-
-	ASSERT(flow_ring_node->flowid == flowid);
-	return flow_ring_node;
-}
-
-/** Returns 'backup' queue given a flowid */
-flow_queue_t *
-dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid)
-{
-	flow_ring_node_t * flow_ring_node;
-
-	flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
-	return &flow_ring_node->queue;
-}
-
-/* Flow ring's queue management functions */
-
-/** Initialize a flow ring's queue, called on driver initialization. */
-void
-dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max)
-{
-	ASSERT((queue != NULL) && (max > 0));
-
-	dll_init(&queue->list);
-	queue->head = queue->tail = NULL;
-	queue->len = 0;
-
-	/* Set queue's threshold and queue's parent cummulative length counter */
-	ASSERT(max > 1);
-	DHD_FLOW_QUEUE_SET_MAX(queue, max);
-	DHD_FLOW_QUEUE_SET_THRESHOLD(queue, max);
-	DHD_FLOW_QUEUE_SET_CLEN(queue, &dhdp->cumm_ctr);
-
-	queue->failures = 0U;
-	queue->cb = &dhd_flow_queue_overflow;
-}
-
-/** Register an enqueue overflow callback handler */
-void
-dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb)
-{
-	ASSERT(queue != NULL);
-	queue->cb = cb;
-}
-
-/**
- * Enqueue an 802.3 packet at the back of a flow ring's queue. From there, it will travel later on
- * to the flow ring itself.
- */
-int BCMFASTPATH
-dhd_flow_queue_enqueue(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
-{
-	int ret = BCME_OK;
-
-	ASSERT(queue != NULL);
-
-	if (dhd_flow_queue_throttle(queue)) {
-		queue->failures++;
-		ret = (*queue->cb)(queue, pkt);
-		goto done;
-	}
-
-	if (queue->head) {
-		FLOW_QUEUE_PKT_SETNEXT(queue->tail, pkt);
-	} else {
-		queue->head = pkt;
-	}
-
-	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL);
-
-	queue->tail = pkt; /* at tail */
-
-	queue->len++;
-	/* increment parent's cummulative length */
-	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
-
-done:
-	return ret;
-}
-
-/** Dequeue an 802.3 packet from a flow ring's queue, from head (FIFO) */
-void * BCMFASTPATH
-dhd_flow_queue_dequeue(dhd_pub_t *dhdp, flow_queue_t *queue)
-{
-	void * pkt;
-
-	ASSERT(queue != NULL);
-
-	pkt = queue->head; /* from head */
-
-	if (pkt == NULL) {
-		ASSERT((queue->len == 0) && (queue->tail == NULL));
-		goto done;
-	}
-
-	queue->head = FLOW_QUEUE_PKT_NEXT(pkt);
-	if (queue->head == NULL)
-		queue->tail = NULL;
-
-	queue->len--;
-	/* decrement parent's cummulative length */
-	DHD_CUMM_CTR_DECR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
-
-	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL); /* dettach packet from queue */
-
-done:
-	return pkt;
-}
-
-/** Reinsert a dequeued 802.3 packet back at the head */
-void BCMFASTPATH
-dhd_flow_queue_reinsert(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
-{
-	if (queue->head == NULL) {
-		queue->tail = pkt;
-	}
-
-	FLOW_QUEUE_PKT_SETNEXT(pkt, queue->head);
-	queue->head = pkt;
-	queue->len++;
-	/* increment parent's cummulative length */
-	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
-}
-
-/** Fetch the backup queue for a flowring, and assign flow control thresholds */
-void
-dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
-                     int queue_budget, int cumm_threshold, void *cumm_ctr)
-{
-	flow_queue_t * queue;
-
-	ASSERT(dhdp != (dhd_pub_t*)NULL);
-	ASSERT(queue_budget > 1);
-	ASSERT(cumm_threshold > 1);
-	ASSERT(cumm_ctr != (void*)NULL);
-
-	queue = dhd_flow_queue(dhdp, flowid);
-
-	DHD_FLOW_QUEUE_SET_MAX(queue, queue_budget); /* Max queue length */
-
-	/* Set the queue's parent threshold and cummulative counter */
-	DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold);
-	DHD_FLOW_QUEUE_SET_CLEN(queue, cumm_ctr);
-}
-
-/** Initializes data structures of multiple flow rings */
-int
-dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_flow_rings)
-{
-	uint32 idx;
-	uint32 flow_ring_table_sz;
-	uint32 if_flow_lkup_sz = 0;
-	void * flowid_allocator;
-	flow_ring_table_t *flow_ring_table = NULL;
-	if_flow_lkup_t *if_flow_lkup = NULL;
-	void *lock = NULL;
-	void *list_lock = NULL;
-	unsigned long flags;
-
-	DHD_INFO(("%s\n", __FUNCTION__));
-
-	/* Construct a 16bit flowid allocator */
-	flowid_allocator = id16_map_init(dhdp->osh,
-	                       num_flow_rings - FLOW_RING_COMMON, FLOWID_RESERVED);
-	if (flowid_allocator == NULL) {
-		DHD_ERROR(("%s: flowid allocator init failure\n", __FUNCTION__));
-		return BCME_NOMEM;
-	}
-
-	/* Allocate a flow ring table, comprising of requested number of rings */
-	flow_ring_table_sz = (num_flow_rings * sizeof(flow_ring_node_t));
-	flow_ring_table = (flow_ring_table_t *)MALLOCZ(dhdp->osh, flow_ring_table_sz);
-	if (flow_ring_table == NULL) {
-		DHD_ERROR(("%s: flow ring table alloc failure\n", __FUNCTION__));
-		goto fail;
-	}
-
-	/* Initialize flow ring table state */
-	DHD_CUMM_CTR_INIT(&dhdp->cumm_ctr);
-	bzero((uchar *)flow_ring_table, flow_ring_table_sz);
-	for (idx = 0; idx < num_flow_rings; idx++) {
-		flow_ring_table[idx].status = FLOW_RING_STATUS_CLOSED;
-		flow_ring_table[idx].flowid = (uint16)idx;
-		flow_ring_table[idx].lock = dhd_os_spin_lock_init(dhdp->osh);
-		if (flow_ring_table[idx].lock == NULL) {
-			DHD_ERROR(("%s: Failed to init spinlock for queue!\n", __FUNCTION__));
-			goto fail;
-		}
-
-		dll_init(&flow_ring_table[idx].list);
-
-		/* Initialize the per flow ring backup queue */
-		dhd_flow_queue_init(dhdp, &flow_ring_table[idx].queue,
-		                    FLOW_RING_QUEUE_THRESHOLD);
-	}
-
-	/* Allocate per interface hash table (for fast lookup from interface to flow ring) */
-	if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
-	if_flow_lkup = (if_flow_lkup_t *)DHD_OS_PREALLOC(dhdp,
-		DHD_PREALLOC_IF_FLOW_LKUP, if_flow_lkup_sz);
-	if (if_flow_lkup == NULL) {
-		DHD_ERROR(("%s: if flow lkup alloc failure\n", __FUNCTION__));
-		goto fail;
-	}
-
-	/* Initialize per interface hash table */
-	for (idx = 0; idx < DHD_MAX_IFS; idx++) {
-		int hash_ix;
-		if_flow_lkup[idx].status = 0;
-		if_flow_lkup[idx].role = 0;
-		for (hash_ix = 0; hash_ix < DHD_FLOWRING_HASH_SIZE; hash_ix++)
-			if_flow_lkup[idx].fl_hash[hash_ix] = NULL;
-	}
-
-	lock = dhd_os_spin_lock_init(dhdp->osh);
-	if (lock == NULL)
-		goto fail;
-
-	list_lock = dhd_os_spin_lock_init(dhdp->osh);
-	if (list_lock == NULL)
-		goto lock_fail;
-
-	dhdp->flow_prio_map_type = DHD_FLOW_PRIO_AC_MAP;
-	bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
-#ifdef DHD_LOSSLESS_ROAMING
-	dhdp->dequeue_prec_map = ALLPRIO;
-#endif
-	/* Now populate into dhd pub */
-	DHD_FLOWID_LOCK(lock, flags);
-	dhdp->num_flow_rings = num_flow_rings;
-	dhdp->flowid_allocator = (void *)flowid_allocator;
-	dhdp->flow_ring_table = (void *)flow_ring_table;
-	dhdp->if_flow_lkup = (void *)if_flow_lkup;
-	dhdp->flowid_lock = lock;
-	dhdp->flow_rings_inited = TRUE;
-	dhdp->flowring_list_lock = list_lock;
-	DHD_FLOWID_UNLOCK(lock, flags);
-
-	DHD_INFO(("%s done\n", __FUNCTION__));
-	return BCME_OK;
-
-lock_fail:
-	/* deinit the spinlock */
-	dhd_os_spin_lock_deinit(dhdp->osh, lock);
-
-fail:
-	/* Destruct the per interface flow lkup table */
-	if (if_flow_lkup != NULL) {
-		DHD_OS_PREFREE(dhdp, if_flow_lkup, if_flow_lkup_sz);
-	}
-	if (flow_ring_table != NULL) {
-		for (idx = 0; idx < num_flow_rings; idx++) {
-			if (flow_ring_table[idx].lock != NULL)
-				dhd_os_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
-		}
-		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
-	}
-	id16_map_fini(dhdp->osh, flowid_allocator);
-
-	return BCME_NOMEM;
-}
-
-/** Deinit Flow Ring specific data structures */
-void dhd_flow_rings_deinit(dhd_pub_t *dhdp)
-{
-	uint16 idx;
-	uint32 flow_ring_table_sz;
-	uint32 if_flow_lkup_sz;
-	flow_ring_table_t *flow_ring_table;
-	unsigned long flags;
-	void *lock;
-
-	DHD_INFO(("dhd_flow_rings_deinit\n"));
-
-	if (!(dhdp->flow_rings_inited)) {
-		DHD_ERROR(("dhd_flow_rings not initialized!\n"));
-		return;
-	}
-
-	if (dhdp->flow_ring_table != NULL) {
-
-		ASSERT(dhdp->num_flow_rings > 0);
-
-		DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-		flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
-		dhdp->flow_ring_table = NULL;
-		DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-		for (idx = 0; idx < dhdp->num_flow_rings; idx++) {
-			if (flow_ring_table[idx].active) {
-				dhd_bus_clean_flow_ring(dhdp->bus, &flow_ring_table[idx]);
-			}
-			ASSERT(DHD_FLOW_QUEUE_EMPTY(&flow_ring_table[idx].queue));
-
-			/* Deinit flow ring queue locks before destroying flow ring table */
-			dhd_os_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
-			flow_ring_table[idx].lock = NULL;
-
-		}
-
-		/* Destruct the flow ring table */
-		flow_ring_table_sz = dhdp->num_flow_rings * sizeof(flow_ring_table_t);
-		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
-	}
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-
-	/* Destruct the per interface flow lkup table */
-	if (dhdp->if_flow_lkup != NULL) {
-		if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
-		bzero((uchar *)dhdp->if_flow_lkup, if_flow_lkup_sz);
-		DHD_OS_PREFREE(dhdp, dhdp->if_flow_lkup, if_flow_lkup_sz);
-		dhdp->if_flow_lkup = NULL;
-	}
-
-	/* Destruct the flowid allocator */
-	if (dhdp->flowid_allocator != NULL)
-		dhdp->flowid_allocator = id16_map_fini(dhdp->osh, dhdp->flowid_allocator);
-
-	dhdp->num_flow_rings = 0U;
-	bzero(dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
-
-	lock = dhdp->flowid_lock;
-	dhdp->flowid_lock = NULL;
-
-	DHD_FLOWID_UNLOCK(lock, flags);
-	dhd_os_spin_lock_deinit(dhdp->osh, lock);
-
-	dhd_os_spin_lock_deinit(dhdp->osh, dhdp->flowring_list_lock);
-	dhdp->flowring_list_lock = NULL;
-
-	ASSERT(dhdp->if_flow_lkup == NULL);
-	ASSERT(dhdp->flowid_allocator == NULL);
-	ASSERT(dhdp->flow_ring_table == NULL);
-	dhdp->flow_rings_inited = FALSE;
-}
-
-/** Uses hash table to quickly map from ifindex to a flow ring 'role' (STA/AP) */
-uint8
-dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex)
-{
-	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-	ASSERT(if_flow_lkup);
-	return if_flow_lkup[ifindex].role;
-}
-
-#ifdef WLTDLS
-bool is_tdls_destination(dhd_pub_t *dhdp, uint8 *da)
-{
-	tdls_peer_node_t *cur = dhdp->peer_tbl.node;
-	while (cur != NULL) {
-		if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
-			return TRUE;
-		}
-		cur = cur->next;
-	}
-	return FALSE;
-}
-#endif /* WLTDLS */
-
-/** Uses hash table to quickly map from ifindex+prio+da to a flow ring id */
-static INLINE uint16
-dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
-{
-	int hash;
-	bool ismcast = FALSE;
-	flow_hash_info_t *cur;
-	if_flow_lkup_t *if_flow_lkup;
-	unsigned long flags;
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-	ASSERT(if_flow_lkup);
-
-	if (if_flow_lkup[ifindex].role == WLC_E_IF_ROLE_STA) {
-#ifdef WLTDLS
-		if (dhdp->peer_tbl.tdls_peer_count && !(ETHER_ISMULTI(da)) &&
-			is_tdls_destination(dhdp, da)) {
-			hash = DHD_FLOWRING_HASHINDEX(da, prio);
-			cur = if_flow_lkup[ifindex].fl_hash[hash];
-			while (cur != NULL) {
-				if (!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN)) {
-					DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-					return cur->flowid;
-				}
-				cur = cur->next;
-			}
-			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-			return FLOWID_INVALID;
-		}
-#endif /* WLTDLS */
-		cur = if_flow_lkup[ifindex].fl_hash[prio];
-		if (cur) {
-			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-			return cur->flowid;
-		}
-	} else {
-
-		if (ETHER_ISMULTI(da)) {
-			ismcast = TRUE;
-			hash = 0;
-		} else {
-			hash = DHD_FLOWRING_HASHINDEX(da, prio);
-		}
-
-		cur = if_flow_lkup[ifindex].fl_hash[hash];
-
-		while (cur) {
-			if ((ismcast && ETHER_ISMULTI(cur->flow_info.da)) ||
-				(!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN) &&
-				(cur->flow_info.tid == prio))) {
-				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-				return cur->flowid;
-			}
-			cur = cur->next;
-		}
-	}
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-
-	DHD_INFO(("%s: cannot find flowid\n", __FUNCTION__));
-	return FLOWID_INVALID;
-} /* dhd_flowid_find */
-
-/** Create unique Flow ID, called when a flow ring is created. */
-static INLINE uint16
-dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
-{
-	flow_hash_info_t *fl_hash_node, *cur;
-	if_flow_lkup_t *if_flow_lkup;
-	int hash;
-	uint16 flowid;
-	unsigned long flags;
-
-	fl_hash_node = (flow_hash_info_t *) MALLOC(dhdp->osh, sizeof(flow_hash_info_t));
-	memcpy(fl_hash_node->flow_info.da, da, sizeof(fl_hash_node->flow_info.da));
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	ASSERT(dhdp->flowid_allocator != NULL);
-	flowid = id16_map_alloc(dhdp->flowid_allocator);
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-
-	if (flowid == FLOWID_INVALID) {
-		MFREE(dhdp->osh, fl_hash_node,  sizeof(flow_hash_info_t));
-		DHD_ERROR(("%s: cannot get free flowid \n", __FUNCTION__));
-		return FLOWID_INVALID;
-	}
-
-	fl_hash_node->flowid = flowid;
-	fl_hash_node->flow_info.tid = prio;
-	fl_hash_node->flow_info.ifindex = ifindex;
-	fl_hash_node->next = NULL;
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-	if (if_flow_lkup[ifindex].role == WLC_E_IF_ROLE_STA) {
-		/* For STA non TDLS dest we allocate entry based on prio only */
-#ifdef WLTDLS
-		if (dhdp->peer_tbl.tdls_peer_count &&
-			(is_tdls_destination(dhdp, da))) {
-			hash = DHD_FLOWRING_HASHINDEX(da, prio);
-			cur = if_flow_lkup[ifindex].fl_hash[hash];
-			if (cur) {
-				while (cur->next) {
-					cur = cur->next;
-				}
-				cur->next = fl_hash_node;
-			} else {
-				if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
-			}
-		} else
-#endif /* WLTDLS */
-			if_flow_lkup[ifindex].fl_hash[prio] = fl_hash_node;
-	} else {
-
-		/* For bcast/mcast assign first slot in in interface */
-		hash = ETHER_ISMULTI(da) ? 0 : DHD_FLOWRING_HASHINDEX(da, prio);
-		cur = if_flow_lkup[ifindex].fl_hash[hash];
-		if (cur) {
-			while (cur->next) {
-				cur = cur->next;
-			}
-			cur->next = fl_hash_node;
-		} else
-			if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
-	}
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-
-	DHD_INFO(("%s: allocated flowid %d\n", __FUNCTION__, fl_hash_node->flowid));
-
-	return fl_hash_node->flowid;
-} /* dhd_flowid_alloc */
-
-/** Get flow ring ID, if not present try to create one */
-static INLINE int
-dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
-                  uint8 prio, char *sa, char *da, uint16 *flowid)
-{
-	uint16 id;
-	flow_ring_node_t *flow_ring_node;
-	flow_ring_table_t *flow_ring_table;
-	unsigned long flags;
-	int ret;
-
-	DHD_INFO(("%s\n", __FUNCTION__));
-
-	if (!dhdp->flow_ring_table) {
-		return BCME_ERROR;
-	}
-
-	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
-
-	id = dhd_flowid_find(dhdp, ifindex, prio, sa, da);
-
-	if (id == FLOWID_INVALID) {
-
-		if_flow_lkup_t *if_flow_lkup;
-		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-		if (!if_flow_lkup[ifindex].status)
-			return BCME_ERROR;
-
-
-		id = dhd_flowid_alloc(dhdp, ifindex, prio, sa, da);
-		if (id == FLOWID_INVALID) {
-			DHD_ERROR(("%s: alloc flowid ifindex %u status %u\n",
-			           __FUNCTION__, ifindex, if_flow_lkup[ifindex].status));
-			return BCME_ERROR;
-		}
-
-		/* register this flowid in dhd_pub */
-		dhd_add_flowid(dhdp, ifindex, prio, da, id);
-
-		ASSERT(id < dhdp->num_flow_rings);
-
-		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
-
-		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-		/* Init Flow info */
-		memcpy(flow_ring_node->flow_info.sa, sa, sizeof(flow_ring_node->flow_info.sa));
-		memcpy(flow_ring_node->flow_info.da, da, sizeof(flow_ring_node->flow_info.da));
-		flow_ring_node->flow_info.tid = prio;
-		flow_ring_node->flow_info.ifindex = ifindex;
-		flow_ring_node->active = TRUE;
-		flow_ring_node->status = FLOW_RING_STATUS_PENDING;
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-		/* Create and inform device about the new flow */
-		if (dhd_bus_flow_ring_create_request(dhdp->bus, (void *)flow_ring_node)
-				!= BCME_OK) {
-			DHD_ERROR(("%s: create error %d\n", __FUNCTION__, id));
-			return BCME_ERROR;
-		}
-
-		*flowid = id;
-		return BCME_OK;
-	} else {
-		/* if the Flow id was found in the hash */
-		ASSERT(id < dhdp->num_flow_rings);
-
-		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
-		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-		/*
-		 * If the flow_ring_node is in Open State or Status pending state then
-		 * we can return the Flow id to the caller.If the flow_ring_node is in
-		 * FLOW_RING_STATUS_PENDING this means the creation is in progress and
-		 * hence the packets should be queued.
-		 *
-		 * If the flow_ring_node is in FLOW_RING_STATUS_DELETE_PENDING Or
-		 * FLOW_RING_STATUS_CLOSED, then we should return Error.
-		 * Note that if the flowing is being deleted we would mark it as
-		 * FLOW_RING_STATUS_DELETE_PENDING.  Now before Dongle could respond and
-		 * before we mark it as FLOW_RING_STATUS_CLOSED we could get tx packets.
-		 * We should drop the packets in that case.
-		 * The decission to return OK should NOT be based on 'active' variable, beause
-		 * active is made TRUE when a flow_ring_node gets allocated and is made
-		 * FALSE when the flow ring gets removed and does not reflect the True state
-		 * of the Flow ring.
-		 */
-		if (flow_ring_node->status == FLOW_RING_STATUS_OPEN ||
-			flow_ring_node->status == FLOW_RING_STATUS_PENDING) {
-			*flowid = id;
-			ret = BCME_OK;
-		} else {
-			*flowid = FLOWID_INVALID;
-			ret = BCME_ERROR;
-		}
-
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-		return ret;
-
-	} /* Flow Id found in the hash */
-} /* dhd_flowid_lookup */
-
-/**
- * Assign existing or newly created flowid to an 802.3 packet. This flowid is later on used to
- * select the flowring to send the packet to the dongle.
- */
-int BCMFASTPATH
-dhd_flowid_update(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, void *pktbuf)
-{
-	uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
-	struct ether_header *eh = (struct ether_header *)pktdata;
-	uint16 flowid;
-
-	ASSERT(ifindex < DHD_MAX_IFS);
-
-	if (ifindex >= DHD_MAX_IFS) {
-		return BCME_BADARG;
-	}
-
-	if (!dhdp->flowid_allocator) {
-		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	if (dhd_flowid_lookup(dhdp, ifindex, prio, eh->ether_shost, eh->ether_dhost,
-		&flowid) != BCME_OK) {
-		return BCME_ERROR;
-	}
-
-	DHD_INFO(("%s: prio %d flowid %d\n", __FUNCTION__, prio, flowid));
-
-	/* Tag the packet with flowid */
-	DHD_PKT_SET_FLOWID(pktbuf, flowid);
-	return BCME_OK;
-}
-
-void
-dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
-{
-	int hashix;
-	bool found = FALSE;
-	flow_hash_info_t *cur, *prev;
-	if_flow_lkup_t *if_flow_lkup;
-	unsigned long flags;
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-	for (hashix = 0; hashix < DHD_FLOWRING_HASH_SIZE; hashix++) {
-
-		cur = if_flow_lkup[ifindex].fl_hash[hashix];
-
-		if (cur) {
-			if (cur->flowid == flowid) {
-				found = TRUE;
-			}
-
-			prev = NULL;
-			while (!found && cur) {
-				if (cur->flowid == flowid) {
-					found = TRUE;
-					break;
-				}
-				prev = cur;
-				cur = cur->next;
-			}
-			if (found) {
-				if (!prev) {
-					if_flow_lkup[ifindex].fl_hash[hashix] = cur->next;
-				} else {
-					prev->next = cur->next;
-				}
-
-				/* deregister flowid from dhd_pub. */
-				dhd_del_flowid(dhdp, ifindex, flowid);
-
-				id16_map_free(dhdp->flowid_allocator, flowid);
-				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-				MFREE(dhdp->osh, cur, sizeof(flow_hash_info_t));
-
-				return;
-			}
-		}
-	}
-
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-	DHD_ERROR(("%s: could not free flow ring hash entry flowid %d\n",
-	           __FUNCTION__, flowid));
-} /* dhd_flowid_free */
-
-/**
- * Delete all Flow rings associated with the given interface. Is called when e.g. the dongle
- * indicates that a wireless link has gone down.
- */
-void
-dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex)
-{
-	uint32 id;
-	flow_ring_table_t *flow_ring_table;
-
-	DHD_INFO(("%s: ifindex %u\n", __FUNCTION__, ifindex));
-
-	ASSERT(ifindex < DHD_MAX_IFS);
-	if (ifindex >= DHD_MAX_IFS)
-		return;
-
-	if (!dhdp->flow_ring_table)
-		return;
-
-	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
-	for (id = 0; id < dhdp->num_flow_rings; id++) {
-		if (flow_ring_table[id].active &&
-		    (flow_ring_table[id].flow_info.ifindex == ifindex)) {
-			dhd_bus_flow_ring_delete_request(dhdp->bus,
-			                                 (void *) &flow_ring_table[id]);
-		}
-	}
-}
-
-/** Delete flow ring(s) for given peer address. Related to AP/AWDL/TDLS functionality. */
-void
-dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex, char *addr)
-{
-	uint32 id;
-	flow_ring_table_t *flow_ring_table;
-
-	DHD_ERROR(("%s: ifindex %u\n", __FUNCTION__, ifindex));
-
-	ASSERT(ifindex < DHD_MAX_IFS);
-	if (ifindex >= DHD_MAX_IFS)
-		return;
-
-	if (!dhdp->flow_ring_table)
-		return;
-
-	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
-	for (id = 0; id < dhdp->num_flow_rings; id++) {
-		if (flow_ring_table[id].active &&
-			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
-			(!memcmp(flow_ring_table[id].flow_info.da, addr, ETHER_ADDR_LEN)) &&
-			(flow_ring_table[id].status != FLOW_RING_STATUS_DELETE_PENDING)) {
-			DHD_INFO(("%s: deleting flowid %d\n",
-				__FUNCTION__, flow_ring_table[id].flowid));
-			dhd_bus_flow_ring_delete_request(dhdp->bus,
-				(void *) &flow_ring_table[id]);
-		}
-	}
-}
-
-/** Handles interface ADD, CHANGE, DEL indications from the dongle */
-void
-dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
-                               uint8 op, uint8 role)
-{
-	if_flow_lkup_t *if_flow_lkup;
-	unsigned long flags;
-
-	ASSERT(ifindex < DHD_MAX_IFS);
-	if (ifindex >= DHD_MAX_IFS)
-		return;
-
-	DHD_INFO(("%s: ifindex %u op %u role is %u \n",
-	          __FUNCTION__, ifindex, op, role));
-	if (!dhdp->flowid_allocator) {
-		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
-		return;
-	}
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-	if (op == WLC_E_IF_ADD || op == WLC_E_IF_CHANGE) {
-
-		if_flow_lkup[ifindex].role = role;
-
-		if (role != WLC_E_IF_ROLE_STA) {
-			if_flow_lkup[ifindex].status = TRUE;
-			DHD_INFO(("%s: Mcast Flow ring for ifindex %d role is %d \n",
-			          __FUNCTION__, ifindex, role));
-			/* Create Mcast Flow */
-		}
-	} else	if (op == WLC_E_IF_DEL) {
-		if_flow_lkup[ifindex].status = FALSE;
-		DHD_INFO(("%s: cleanup all Flow rings for ifindex %d role is %d \n",
-		          __FUNCTION__, ifindex, role));
-	}
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-}
-
-/** Handles a STA 'link' indication from the dongle */
-int
-dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex, uint8 status)
-{
-	if_flow_lkup_t *if_flow_lkup;
-	unsigned long flags;
-
-	ASSERT(ifindex < DHD_MAX_IFS);
-	if (ifindex >= DHD_MAX_IFS)
-		return BCME_BADARG;
-
-	DHD_INFO(("%s: ifindex %d status %d\n", __FUNCTION__, ifindex, status));
-
-	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
-	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
-
-	if (if_flow_lkup[ifindex].role == WLC_E_IF_ROLE_STA) {
-		if (status)
-			if_flow_lkup[ifindex].status = TRUE;
-		else
-			if_flow_lkup[ifindex].status = FALSE;
-	}
-	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
-
-	return BCME_OK;
-}
-
-/** Update flow priority mapping, called on IOVAR */
-int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map)
-{
-	uint16 flowid;
-	flow_ring_node_t *flow_ring_node;
-
-	if (map > DHD_FLOW_PRIO_LLR_MAP)
-		return BCME_BADOPTION;
-
-	/* Check if we need to change prio map */
-	if (map == dhdp->flow_prio_map_type)
-		return BCME_OK;
-
-	/* If any ring is active we cannot change priority mapping for flow rings */
-	for (flowid = 0; flowid < dhdp->num_flow_rings; flowid++) {
-		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
-		if (flow_ring_node->active)
-			return BCME_EPERM;
-	}
-
-	/* Inform firmware about new mapping type */
-	if (BCME_OK != dhd_flow_prio_map(dhdp, &map, TRUE))
-		return BCME_ERROR;
-
-	/* update internal structures */
-	dhdp->flow_prio_map_type = map;
-	if (dhdp->flow_prio_map_type == DHD_FLOW_PRIO_TID_MAP)
-		bcopy(prio2tid, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
-	else
-		bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
-
-	return BCME_OK;
-}
-
-/** Inform firmware on updated flow priority mapping, called on IOVAR */
-int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set)
-{
-	uint8 iovbuf[24];
-	if (!set) {
-		bcm_mkiovar("bus:fl_prio_map", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
-			DHD_ERROR(("%s: failed to get fl_prio_map\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-		*map = iovbuf[0];
-		return BCME_OK;
-	}
-	bcm_mkiovar("bus:fl_prio_map", (char *)map, 4, (char*)iovbuf, sizeof(iovbuf));
-	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0) < 0) {
-		DHD_ERROR(("%s: failed to set fl_prio_map \n",
-			__FUNCTION__));
-		return BCME_ERROR;
-	}
-	return BCME_OK;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_flowring.h b/bcmdhd.1.363.59.144.x.cn/dhd_flowring.h
deleted file mode 100644
index 7c36de5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_flowring.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * @file Header file describing the flow rings DHD interfaces.
- *
- * Flow rings are transmit traffic (=propagating towards antenna) related entities.
- *
- * Provides type definitions and function prototypes used to create, delete and manage flow rings at
- * high level.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_flowring.h 591285 2015-10-07 11:56:29Z $
- */
-
-
-/****************
- * Common types *
- */
-
-#ifndef _dhd_flowrings_h_
-#define _dhd_flowrings_h_
-
-/* Max pkts held in a flow ring's backup queue */
-#define FLOW_RING_QUEUE_THRESHOLD       (2048)
-
-/* Number of H2D common rings */
-#define FLOW_RING_COMMON                BCMPCIE_H2D_COMMON_MSGRINGS
-
-#define FLOWID_INVALID                  (ID16_INVALID)
-#define FLOWID_RESERVED                 (FLOW_RING_COMMON)
-
-#define FLOW_RING_STATUS_OPEN           0
-#define FLOW_RING_STATUS_PENDING        1
-#define FLOW_RING_STATUS_CLOSED         2
-#define FLOW_RING_STATUS_DELETE_PENDING 3
-#define FLOW_RING_STATUS_FLUSH_PENDING  4
-#define FLOW_RING_STATUS_STA_FREEING    5
-
-#define DHD_FLOWRING_RX_BUFPOST_PKTSZ	2048
-
-#define DHD_FLOW_PRIO_AC_MAP		0
-#define DHD_FLOW_PRIO_TID_MAP		1
-#define DHD_FLOW_PRIO_LLR_MAP		2
-
-/* Pkttag not compatible with PROP_TXSTATUS or WLFC */
-typedef struct dhd_pkttag_fr {
-	uint16  flowid;
-	uint16  ifid;
-	int     dataoff;
-	dmaaddr_t physaddr;
-	uint32 pa_len;
-
-} dhd_pkttag_fr_t;
-
-#define DHD_PKTTAG_SET_FLOWID(tag, flow)    ((tag)->flowid = (uint16)(flow))
-#define DHD_PKTTAG_SET_IFID(tag, idx)       ((tag)->ifid = (uint16)(idx))
-#define DHD_PKTTAG_SET_DATAOFF(tag, offset) ((tag)->dataoff = (int)(offset))
-#define DHD_PKTTAG_SET_PA(tag, pa)          ((tag)->physaddr = (pa))
-#define DHD_PKTTAG_SET_PA_LEN(tag, palen)   ((tag)->pa_len = (palen))
-
-#define DHD_PKTTAG_FLOWID(tag)              ((tag)->flowid)
-#define DHD_PKTTAG_IFID(tag)                ((tag)->ifid)
-#define DHD_PKTTAG_DATAOFF(tag)             ((tag)->dataoff)
-#define DHD_PKTTAG_PA(tag)                  ((tag)->physaddr)
-#define DHD_PKTTAG_PA_LEN(tag)              ((tag)->pa_len)
-
-/* Hashing a MacAddress for lkup into a per interface flow hash table */
-#define DHD_FLOWRING_HASH_SIZE    256
-#define	DHD_FLOWRING_HASHINDEX(ea, prio) \
-	       ((((uint8 *)(ea))[3] ^ ((uint8 *)(ea))[4] ^ ((uint8 *)(ea))[5] ^ ((uint8)(prio))) \
-		% DHD_FLOWRING_HASH_SIZE)
-
-#define DHD_IF_ROLE(pub, idx)		(((if_flow_lkup_t *)(pub)->if_flow_lkup)[idx].role)
-#define DHD_IF_ROLE_AP(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_AP)
-#define DHD_IF_ROLE_STA(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_STA)
-#define DHD_IF_ROLE_P2PGO(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_GO)
-#define DHD_FLOW_RING(dhdp, flowid) \
-	(flow_ring_node_t *)&(((flow_ring_node_t *)((dhdp)->flow_ring_table))[flowid])
-
-struct flow_queue;
-
-/* Flow Ring Queue Enqueue overflow callback */
-typedef int (*flow_queue_cb_t)(struct flow_queue * queue, void * pkt);
-
-/**
- * Each flow ring has an associated (tx flow controlled) queue. 802.3 packets are transferred
- * between queue and ring. A packet from the host stack is first added to the queue, and in a later
- * stage transferred to the flow ring. Packets in the queue are dhd owned, whereas packets in the
- * flow ring are device owned.
- */
-typedef struct flow_queue {
-	dll_t  list;                /* manage a flowring queue in a double linked list */
-	void * head;                /* first packet in the queue */
-	void * tail;                /* last packet in the queue */
-	uint16 len;                 /* number of packets in the queue */
-	uint16 max;                 /* maximum or min budget (used in cumm) */
-	uint32 threshold;           /* parent's cummulative length threshold */
-	void * clen_ptr;            /* parent's cummulative length counter */
-	uint32 failures;            /* enqueue failures due to queue overflow */
-	flow_queue_cb_t cb;         /* callback invoked on threshold crossing */
-} flow_queue_t;
-
-#define DHD_FLOW_QUEUE_LEN(queue)       ((int)(queue)->len)
-#define DHD_FLOW_QUEUE_MAX(queue)       ((int)(queue)->max)
-#define DHD_FLOW_QUEUE_THRESHOLD(queue) ((int)(queue)->threshold)
-#define DHD_FLOW_QUEUE_EMPTY(queue)     ((queue)->len == 0)
-#define DHD_FLOW_QUEUE_FAILURES(queue)  ((queue)->failures)
-
-#define DHD_FLOW_QUEUE_AVAIL(queue)     ((int)((queue)->max - (queue)->len))
-#define DHD_FLOW_QUEUE_FULL(queue)      ((queue)->len >= (queue)->max)
-
-#define DHD_FLOW_QUEUE_OVFL(queue, budget)  \
-	(((queue)->len) > budget)
-
-#define DHD_FLOW_QUEUE_SET_MAX(queue, budget) \
-	((queue)->max) = ((budget) - 1)
-
-/* Queue's cummulative threshold. */
-#define DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold) \
-	((queue)->threshold) = ((cumm_threshold) - 1)
-
-/* Queue's cummulative length object accessor. */
-#define DHD_FLOW_QUEUE_CLEN_PTR(queue)  ((queue)->clen_ptr)
-
-/* Set a queue's cumm_len point to a parent's cumm_ctr_t cummulative length */
-#define DHD_FLOW_QUEUE_SET_CLEN(queue, parent_clen_ptr)  \
-	((queue)->clen_ptr) = (void *)(parent_clen_ptr)
-
-/*  see wlfc_proto.h for tx status details */
-#define DHD_FLOWRING_MAXSTATUS_MSGS	5
-#define DHD_FLOWRING_TXSTATUS_CNT_UPDATE(bus, flowid, txstatus)
-/** each flow ring is dedicated to a tid/sa/da combination */
-typedef struct flow_info {
-	uint8		tid;
-	uint8		ifindex;
-	char		sa[ETHER_ADDR_LEN];
-	char		da[ETHER_ADDR_LEN];
-} flow_info_t;
-
-/** a flow ring is used for outbound (towards antenna) 802.3 packets */
-typedef struct flow_ring_node {
-	dll_t		list;  /* manage a constructed flowring in a dll, must be at first place */
-	flow_queue_t	queue; /* queues packets before they enter the flow ring, flow control */
-	bool		active;
-	uint8		status;
-	/*
-	 * flowid: unique ID of a flow ring, which can either be unicast or broadcast/multicast. For
-	 * unicast flow rings, the flow id accelerates ARM 802.3->802.11 header translation.
-	 */
-	uint16		flowid;
-	flow_info_t	flow_info;
-	void		*prot_info;
-	void		*lock; /* lock for flowring access protection */
-} flow_ring_node_t;
-
-typedef flow_ring_node_t flow_ring_table_t;
-
-typedef struct flow_hash_info {
-	uint16			flowid;
-	flow_info_t		flow_info;
-	struct flow_hash_info	*next;
-} flow_hash_info_t;
-
-typedef struct if_flow_lkup {
-	bool		status;
-	uint8		role; /* Interface role: STA/AP */
-	flow_hash_info_t *fl_hash[DHD_FLOWRING_HASH_SIZE]; /* Lkup Hash table */
-} if_flow_lkup_t;
-
-static INLINE flow_ring_node_t *
-dhd_constlist_to_flowring(dll_t *item)
-{
-	return ((flow_ring_node_t *)item);
-}
-
-/* Exported API */
-
-/* Flow ring's queue management functions */
-extern flow_ring_node_t * dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid);
-extern flow_queue_t * dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid);
-
-extern void dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max);
-extern void dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb);
-extern int  dhd_flow_queue_enqueue(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
-extern void * dhd_flow_queue_dequeue(dhd_pub_t *dhdp, flow_queue_t *queue);
-extern void dhd_flow_queue_reinsert(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
-
-extern void dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
-                          int queue_budget, int cumm_threshold, void *cumm_ctr);
-extern int  dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_flow_rings);
-
-extern void dhd_flow_rings_deinit(dhd_pub_t *dhdp);
-
-extern int dhd_flowid_update(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio,
-                void *pktbuf);
-
-extern void dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid);
-
-extern void dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex);
-
-extern void dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex,
-                char *addr);
-
-/* Handle Interface ADD, DEL operations */
-extern void dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
-                uint8 op, uint8 role);
-
-/* Handle a STA interface link status update */
-extern int dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex,
-                uint8 status);
-extern int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set);
-extern int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map);
-
-extern uint8 dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex);
-#endif /* _dhd_flowrings_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_gpio.c b/bcmdhd.1.363.59.144.x.cn/dhd_gpio.c
deleted file mode 100644
index 424c893..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_gpio.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/*
- * Customer code to add GPIO control during WLAN start/stop
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_gpio.c 591129 2015-10-07 05:22:14Z $
- */
-
-#include <osl.h>
-#include <dhd_linux.h>
-#include <linux/gpio.h>
-#include <dhd_dbg.h>
-
-#ifdef CUSTOMER_HW_PLATFORM
-#include <plat/sdhci.h>
-#define	sdmmc_channel	sdmmc_device_mmc0
-#endif /* CUSTOMER_HW_PLATFORM */
-
-#if defined(BUS_POWER_RESTORE) && defined(BCMSDIO)
-#include <linux/mmc/core.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
-#include <linux/mmc/sdio_func.h>
-#endif /* defined(BUS_POWER_RESTORE) && defined(BCMSDIO) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-#include <linux/amlogic/aml_gpio_consumer.h>
-extern int wifi_irq_trigger_level(void);
-#endif
-#ifdef CUSTOMER_HW_AMLOGIC
-extern  void sdio_reinit(void);
-extern void extern_wifi_set_enable(int is_on);
-extern void pci_remove_reinit(unsigned int vid, unsigned int pid, int delBus);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-extern int wifi_irq_num(void);
-#endif
-#endif
-
-extern u8 *wifi_get_mac(void);
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-static int gpio_wl_reg_on = -1; // WL_REG_ON is input pin of WLAN module
-#ifdef CUSTOMER_OOB
-static int gpio_wl_host_wake = -1; // WL_HOST_WAKE is output pin of WLAN module
-#endif
-
-static int
-dhd_wlan_set_power(bool on
-#ifdef BUS_POWER_RESTORE
-, wifi_adapter_info_t *adapter
-#endif /* BUS_POWER_RESTORE */
-)
-{
-	int err = 0;
-
-	if (on) {
-		DHD_ERROR(("======== PULL WL_REG_ON(%d) HIGH! ========\n", gpio_wl_reg_on));
-		if (gpio_wl_reg_on >= 0) {
-			err = gpio_direction_output(gpio_wl_reg_on, 1);
-			if (err) {
-				DHD_ERROR(("%s: WL_REG_ON didn't output high\n", __FUNCTION__));
-				return -EIO;
-			}
-		}
-#ifdef CUSTOMER_HW_AMLOGIC
-#ifdef BCMSDIO
-		extern_wifi_set_enable(0);
-		mdelay(200);
-		extern_wifi_set_enable(1);
-		mdelay(200);
-//		sdio_reinit();
-#endif
-#endif
-#if defined(BUS_POWER_RESTORE)
-#if defined(BCMSDIO)
-		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
-			DHD_INFO(("======== mmc_power_restore_host! ========\n"));
-			mmc_power_restore_host(adapter->sdio_func->card->host);
-		}
-#elif defined(BCMPCIE)
-		OSL_SLEEP(50); /* delay needed to be able to restore PCIe configuration registers */
-		if (adapter->pci_dev) {
-			DHD_ERROR(("======== pci_set_power_state PCI_D0! ========\n"));
-			pci_set_power_state(adapter->pci_dev, PCI_D0);
-			if (adapter->pci_saved_state)
-				pci_load_and_free_saved_state(adapter->pci_dev, &adapter->pci_saved_state);
-			pci_restore_state(adapter->pci_dev);
-			err = pci_enable_device(adapter->pci_dev);
-			if (err < 0)
-				DHD_ERROR(("%s: PCI enable device failed", __FUNCTION__));
-			pci_set_master(adapter->pci_dev);
-		}
-#endif /* BCMPCIE */
-#endif /* BUS_POWER_RESTORE */
-		/* Lets customer power to get stable */
-		mdelay(100);
-	} else {
-#if defined(BUS_POWER_RESTORE)
-#if defined(BCMSDIO)
-		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
-			DHD_ERROR(("======== mmc_power_save_host! ========\n"));
-			mmc_power_save_host(adapter->sdio_func->card->host);
-		}
-#elif defined(BCMPCIE)
-		if (adapter->pci_dev) {
-			DHD_ERROR(("======== pci_set_power_state PCI_D3hot! ========\n"));
-			pci_save_state(adapter->pci_dev);
-			adapter->pci_saved_state = pci_store_saved_state(adapter->pci_dev);
-			if (pci_is_enabled(adapter->pci_dev))
-				pci_disable_device(adapter->pci_dev);
-			pci_set_power_state(adapter->pci_dev, PCI_D3hot);
-		}
-#endif /* BCMPCIE */
-#endif /* BUS_POWER_RESTORE */
-		DHD_ERROR(("======== PULL WL_REG_ON(%d) LOW! ========\n", gpio_wl_reg_on));
-		if (gpio_wl_reg_on >= 0) {
-			err = gpio_direction_output(gpio_wl_reg_on, 0);
-			if (err) {
-				DHD_ERROR(("%s: WL_REG_ON didn't output low\n", __FUNCTION__));
-				return -EIO;
-			}
-		}
-#ifdef CUSTOMER_HW_AMLOGIC
-//		extern_wifi_set_enable(0);
-//		mdelay(200);
-#endif
-	}
-
-	return err;
-}
-
-static int dhd_wlan_set_reset(int onoff)
-{
-	return 0;
-}
-
-static int dhd_wlan_set_carddetect(bool present)
-{
-	int err = 0;
-
-#if !defined(BUS_POWER_RESTORE)
-	if (present) {
-#if defined(BCMSDIO)
-		DHD_INFO(("======== Card detection to detect SDIO card! ========\n"));
-#ifdef CUSTOMER_HW_PLATFORM
-		err = sdhci_force_presence_change(&sdmmc_channel, 1);
-#endif /* CUSTOMER_HW_PLATFORM */
-#ifdef CUSTOMER_HW_AMLOGIC
-		sdio_reinit();
-#endif
-#endif
-	} else {
-#if defined(BCMSDIO)
-		DHD_INFO(("======== Card detection to remove SDIO card! ========\n"));
-#ifdef CUSTOMER_HW_PLATFORM
-		err = sdhci_force_presence_change(&sdmmc_channel, 0);
-#endif /* CUSTOMER_HW_PLATFORM */
-#ifdef CUSTOMER_HW_AMLOGIC
-		extern_wifi_set_enable(0);
-		mdelay(200);
-#endif
-#elif defined(BCMPCIE)
-		DHD_INFO(("======== Card detection to remove PCIE card! ========\n"));
-		extern_wifi_set_enable(0);
-		mdelay(200);
-#endif
-	}
-#endif /* BUS_POWER_RESTORE */
-
-	return err;
-}
-
-static int dhd_wlan_get_mac_addr(unsigned char *buf)
-{
-	int err = 0;
-
-	DHD_INFO(("======== %s ========\n", __FUNCTION__));
-#ifdef EXAMPLE_GET_MAC
-	/* EXAMPLE code */
-	{
-		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
-		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
-	}
-#endif /* EXAMPLE_GET_MAC */
-#ifdef EXAMPLE_GET_MAC_VER2
-	/* EXAMPLE code */
-	{
-			char mac[6] = {0x00,0x11,0x22,0x33,0x44,0xFF};
-			char macpad[56]= {
-			0x00,0xaa,0x9c,0x84,0xc7,0xbc,0x9b,0xf6,
-			0x02,0x33,0xa9,0x4d,0x5c,0xb4,0x0a,0x5d,
-			0xa8,0xef,0xb0,0xcf,0x8e,0xbf,0x24,0x8a,
-			0x87,0x0f,0x6f,0x0d,0xeb,0x83,0x6a,0x70,
-			0x4a,0xeb,0xf6,0xe6,0x3c,0xe7,0x5f,0xfc,
-			0x0e,0xa7,0xb3,0x0f,0x00,0xe4,0x4a,0xaf,
-			0x87,0x08,0x16,0x6d,0x3a,0xe3,0xc7,0x80};
-			bcopy(mac, buf, sizeof(mac));
-			bcopy(macpad, buf+6, sizeof(macpad));
-	}
-#endif /* EXAMPLE_GET_MAC_VER2 */
-	bcopy((char *)wifi_get_mac(), buf, sizeof(struct ether_addr));
-	if (buf[0] == 0xff) {
-		DHD_ERROR(("custom wifi mac is not set\n"));
-		err = -1;
-	}
-
-	return err;
-}
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-extern void *bcmdhd_mem_prealloc(int section, unsigned long size);
-void* bcm_wlan_prealloc(int section, unsigned long size)
-{
-	void *alloc_ptr = NULL;
-	alloc_ptr = bcmdhd_mem_prealloc(section, size);
-	if (alloc_ptr) {
-		DHD_INFO(("success alloc section %d, size %ld\n", section, size));
-		if (size != 0L)
-			bzero(alloc_ptr, size);
-		return alloc_ptr;
-	}
-	DHD_ERROR(("can't alloc section %d\n", section));
-	return NULL;
-}
-#endif
-
-#if !defined(WL_WIRELESS_EXT)
-struct cntry_locales_custom {
-	char iso_abbrev[WLC_CNTRY_BUF_SZ];	/* ISO 3166-1 country abbreviation */
-	char custom_locale[WLC_CNTRY_BUF_SZ];	/* Custom firmware locale */
-	int32 custom_locale_rev;		/* Custom local revisin default -1 */
-};
-#endif
-
-static struct cntry_locales_custom brcm_wlan_translate_custom_table[] = {
-	/* Table should be filled out based on custom platform regulatory requirement */
-	{"",   "WW", 0},  /* Universal if Country code is unknown or empty */
-	{"FT", "ALL", 0},
-};
-
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-struct cntry_locales_custom brcm_wlan_translate_nodfs_table[] = {
-	{"",   "XT", 50},  /* Universal if Country code is unknown or empty */
-	{"US", "US", 0},
-};
-#endif
-
-static void *dhd_wlan_get_country_code(char *ccode
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-	, u32 flags
-#endif
-)
-{
-	struct cntry_locales_custom *locales;
-	int size;
-	int i;
-
-	if (!ccode)
-		return NULL;
-
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-	if (flags & WLAN_PLAT_NODFS_FLAG) {
-		locales = brcm_wlan_translate_nodfs_table;
-		size = ARRAY_SIZE(brcm_wlan_translate_nodfs_table);
-	} else {
-#endif
-		locales = brcm_wlan_translate_custom_table;
-		size = ARRAY_SIZE(brcm_wlan_translate_custom_table);
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-	}
-#endif
-
-	for (i = 0; i < size; i++)
-		if (strcmp(ccode, locales[i].iso_abbrev) == 0)
-			return &locales[i];
-	return NULL;
-}
-
-struct resource dhd_wlan_resources[] = {
-	[0] = {
-		.name	= "bcmdhd_wlan_irq",
-		.start	= 0, /* Dummy */
-		.end	= 0, /* Dummy */
-		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE
-			| IORESOURCE_IRQ_HIGHLEVEL, /* Dummy */
-	},
-};
-
-struct wifi_platform_data dhd_wlan_control = {
-	.set_power	= dhd_wlan_set_power,
-	.set_reset	= dhd_wlan_set_reset,
-	.set_carddetect	= dhd_wlan_set_carddetect,
-	.get_mac_addr	= dhd_wlan_get_mac_addr,
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-	.mem_prealloc	= bcm_wlan_prealloc,
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-	.get_country_code = dhd_wlan_get_country_code,
-};
-
-int dhd_wlan_init_gpio(void)
-{
-	int err = 0;
-#ifdef CUSTOMER_OOB
-	int host_oob_irq = -1;
-	uint host_oob_irq_flags = 0;
-#endif
-
-	/* Please check your schematic and fill right GPIO number which connected to
-	* WL_REG_ON and WL_HOST_WAKE.
-	*/
-	gpio_wl_reg_on = -1;
-#ifdef CUSTOMER_OOB
-	gpio_wl_host_wake = -1;
-#endif
-
-#if defined(BCMPCIE)
-	DHD_INFO(("======== Card detection to detect PCIE card! ========\n"));
-	pci_remove_reinit(0x14e4, 0x43ec, 1);
-#endif
-	DHD_INFO(("%s: GPIO(WL_REG_ON) = %d\n", __FUNCTION__, gpio_wl_reg_on));
-	if (gpio_wl_reg_on >= 0) {
-		err = gpio_request(gpio_wl_reg_on, "WL_REG_ON");
-		if (err < 0) {
-			DHD_ERROR(("%s: Faiiled to request gpio %d for WL_REG_ON\n",
-				__FUNCTION__, gpio_wl_reg_on));
-			gpio_wl_reg_on = -1;
-		}
-	}
-
-#ifdef CUSTOMER_OOB
-	DHD_INFO(("%s: GPIO(WL_HOST_WAKE) = %d\n", __FUNCTION__, gpio_wl_host_wake));
-	if (gpio_wl_host_wake >= 0) {
-		err = gpio_request(gpio_wl_host_wake, "bcmdhd");
-		if (err < 0) {
-			DHD_ERROR(("%s: gpio_request failed\n", __FUNCTION__));
-			return -1;
-		}
-		err = gpio_direction_input(gpio_wl_host_wake);
-		if (err < 0) {
-			DHD_ERROR(("%s: gpio_direction_input failed\n", __FUNCTION__));
-			gpio_free(gpio_wl_host_wake);
-			return -1;
-		}
-		host_oob_irq = gpio_to_irq(gpio_wl_host_wake);
-		if (host_oob_irq < 0) {
-			DHD_ERROR(("%s: gpio_to_irq failed\n", __FUNCTION__));
-			gpio_free(gpio_wl_host_wake);
-			return -1;
-		}
-	}
-#ifdef CUSTOMER_HW_AMLOGIC
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-	host_oob_irq = INT_GPIO_4;
-#else
-	host_oob_irq = wifi_irq_num();
-#endif
-#endif
-	DHD_INFO(("%s: host_oob_irq: %d\n", __FUNCTION__, host_oob_irq));
-
-#ifdef HW_OOB
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
-		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
-	else
-		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
-#else
-#ifdef HW_OOB_LOW_LEVEL
-	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
-#else
-	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
-#endif
-#endif
-#else
-	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_SHAREABLE;
-#endif
-
-	dhd_wlan_resources[0].start = dhd_wlan_resources[0].end = host_oob_irq;
-	dhd_wlan_resources[0].flags = host_oob_irq_flags;
-	DHD_INFO(("%s: host_oob_irq_flags=0x%x\n", __FUNCTION__, host_oob_irq_flags));
-#endif /* CUSTOMER_OOB */
-
-	return 0;
-}
-
-static void dhd_wlan_deinit_gpio(void)
-{
-	if (gpio_wl_reg_on >= 0) {
-		DHD_INFO(("%s: gpio_free(WL_REG_ON %d)\n", __FUNCTION__, gpio_wl_reg_on));
-		gpio_free(gpio_wl_reg_on);
-		gpio_wl_reg_on = -1;
-	}
-#ifdef CUSTOMER_OOB
-	if (gpio_wl_host_wake >= 0) {
-		DHD_INFO(("%s: gpio_free(WL_HOST_WAKE %d)\n", __FUNCTION__, gpio_wl_host_wake));
-		gpio_free(gpio_wl_host_wake);
-		gpio_wl_host_wake = -1;
-	}
-#endif /* CUSTOMER_OOB */
-}
-
-int dhd_wlan_init_plat_data(void)
-{
-	int err = 0;
-
-	DHD_INFO(("======== %s ========\n", __FUNCTION__));
-	err = dhd_wlan_init_gpio();
-	return err;
-}
-
-void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter)
-{
-	DHD_INFO(("======== %s ========\n", __FUNCTION__));
-	dhd_wlan_deinit_gpio();
-}
-
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_ip.c b/bcmdhd.1.363.59.144.x.cn/dhd_ip.c
deleted file mode 100644
index dd99c80..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_ip.c
+++ /dev/null
@@ -1,1289 +0,0 @@
-/*
- * IP Packet Parser Module.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_ip.c 569132 2015-07-07 09:09:33Z $
- */
-#include <typedefs.h>
-#include <osl.h>
-
-#include <proto/ethernet.h>
-#include <proto/vlan.h>
-#include <proto/802.3.h>
-#include <proto/bcmip.h>
-#include <bcmendian.h>
-
-#include <dhd_dbg.h>
-
-#include <dhd_ip.h>
-
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <proto/bcmtcp.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-/* special values */
-/* 802.3 llc/snap header */
-static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
-
-pkt_frag_t pkt_frag_info(osl_t *osh, void *p)
-{
-	uint8 *frame;
-	int length;
-	uint8 *pt;			/* Pointer to type field */
-	uint16 ethertype;
-	struct ipv4_hdr *iph;		/* IP frame pointer */
-	int ipl;			/* IP frame length */
-	uint16 iph_frag;
-
-	ASSERT(osh && p);
-
-	frame = PKTDATA(osh, p);
-	length = PKTLEN(osh, p);
-
-	/* Process Ethernet II or SNAP-encapsulated 802.3 frames */
-	if (length < ETHER_HDR_LEN) {
-		DHD_INFO(("%s: short eth frame (%d)\n", __FUNCTION__, length));
-		return DHD_PKT_FRAG_NONE;
-	} else if (ntoh16(*(uint16 *)(frame + ETHER_TYPE_OFFSET)) >= ETHER_TYPE_MIN) {
-		/* Frame is Ethernet II */
-		pt = frame + ETHER_TYPE_OFFSET;
-	} else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
-	           !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
-		pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
-	} else {
-		DHD_INFO(("%s: non-SNAP 802.3 frame\n", __FUNCTION__));
-		return DHD_PKT_FRAG_NONE;
-	}
-
-	ethertype = ntoh16(*(uint16 *)pt);
-
-	/* Skip VLAN tag, if any */
-	if (ethertype == ETHER_TYPE_8021Q) {
-		pt += VLAN_TAG_LEN;
-
-		if (pt + ETHER_TYPE_LEN > frame + length) {
-			DHD_INFO(("%s: short VLAN frame (%d)\n", __FUNCTION__, length));
-			return DHD_PKT_FRAG_NONE;
-		}
-
-		ethertype = ntoh16(*(uint16 *)pt);
-	}
-
-	if (ethertype != ETHER_TYPE_IP) {
-		DHD_INFO(("%s: non-IP frame (ethertype 0x%x, length %d)\n",
-			__FUNCTION__, ethertype, length));
-		return DHD_PKT_FRAG_NONE;
-	}
-
-	iph = (struct ipv4_hdr *)(pt + ETHER_TYPE_LEN);
-	ipl = (uint)(length - (pt + ETHER_TYPE_LEN - frame));
-
-	/* We support IPv4 only */
-	if ((ipl < IPV4_OPTIONS_OFFSET) || (IP_VER(iph) != IP_VER_4)) {
-		DHD_INFO(("%s: short frame (%d) or non-IPv4\n", __FUNCTION__, ipl));
-		return DHD_PKT_FRAG_NONE;
-	}
-
-	iph_frag = ntoh16(iph->frag);
-
-	if (iph_frag & IPV4_FRAG_DONT) {
-		return DHD_PKT_FRAG_NONE;
-	} else if ((iph_frag & IPV4_FRAG_MORE) == 0) {
-		return DHD_PKT_FRAG_LAST;
-	} else {
-		return (iph_frag & IPV4_FRAG_OFFSET_MASK)? DHD_PKT_FRAG_CONT : DHD_PKT_FRAG_FIRST;
-	}
-}
-
-#ifdef DHDTCPACK_SUPPRESS
-
-typedef struct {
-	void *pkt_in_q;		/* TCP ACK packet that is already in txq or DelayQ */
-	void *pkt_ether_hdr;	/* Ethernet header pointer of pkt_in_q */
-	int ifidx;
-	uint8 supp_cnt;
-	dhd_pub_t *dhdp;
-	struct timer_list timer;
-} tcpack_info_t;
-
-typedef struct _tdata_psh_info_t {
-	uint32 end_seq;			/* end seq# of a received TCP PSH DATA pkt */
-	struct _tdata_psh_info_t *next;	/* next pointer of the link chain */
-} tdata_psh_info_t;
-
-typedef struct {
-	struct {
-		uint8 src[IPV4_ADDR_LEN];	/* SRC ip addrs of this TCP stream */
-		uint8 dst[IPV4_ADDR_LEN];	/* DST ip addrs of this TCP stream */
-	} ip_addr;
-	struct {
-		uint8 src[TCP_PORT_LEN];	/* SRC tcp ports of this TCP stream */
-		uint8 dst[TCP_PORT_LEN];	/* DST tcp ports of this TCP stream */
-	} tcp_port;
-	tdata_psh_info_t *tdata_psh_info_head;	/* Head of received TCP PSH DATA chain */
-	tdata_psh_info_t *tdata_psh_info_tail;	/* Tail of received TCP PSH DATA chain */
-	uint32 last_used_time;	/* The last time this tcpdata_info was used(in ms) */
-} tcpdata_info_t;
-
-/* TCPACK SUPPRESS module */
-typedef struct {
-	int tcpack_info_cnt;
-	tcpack_info_t tcpack_info_tbl[TCPACK_INFO_MAXNUM];	/* Info of TCP ACK to send */
-	int tcpdata_info_cnt;
-	tcpdata_info_t tcpdata_info_tbl[TCPDATA_INFO_MAXNUM];	/* Info of received TCP DATA */
-	tdata_psh_info_t *tdata_psh_info_pool;	/* Pointer to tdata_psh_info elements pool */
-	tdata_psh_info_t *tdata_psh_info_free;	/* free tdata_psh_info elements chain in pool */
-#ifdef DHDTCPACK_SUP_DBG
-	int psh_info_enq_num;	/* Number of free TCP PSH DATA info elements in pool */
-#endif /* DHDTCPACK_SUP_DBG */
-} tcpack_sup_module_t;
-
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-counter_tbl_t tack_tbl = {"tcpACK", 0, 1000, 10, {0, }, 1};
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-
-static void
-_tdata_psh_info_pool_enq(tcpack_sup_module_t *tcpack_sup_mod,
-	tdata_psh_info_t *tdata_psh_info)
-{
-	if ((tcpack_sup_mod == NULL) || (tdata_psh_info == NULL)) {
-		DHD_ERROR(("%s %d: ERROR %p %p\n", __FUNCTION__, __LINE__,
-			tcpack_sup_mod, tdata_psh_info));
-		return;
-	}
-
-	ASSERT(tdata_psh_info->next == NULL);
-	tdata_psh_info->next = tcpack_sup_mod->tdata_psh_info_free;
-	tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info;
-#ifdef DHDTCPACK_SUP_DBG
-	tcpack_sup_mod->psh_info_enq_num++;
-#endif
-}
-
-static tdata_psh_info_t*
-_tdata_psh_info_pool_deq(tcpack_sup_module_t *tcpack_sup_mod)
-{
-	tdata_psh_info_t *tdata_psh_info = NULL;
-
-	if (tcpack_sup_mod == NULL) {
-		DHD_ERROR(("%s %d: ERROR %p\n", __FUNCTION__, __LINE__,
-			tcpack_sup_mod));
-		return NULL;
-	}
-
-	tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free;
-	if (tdata_psh_info == NULL)
-		DHD_ERROR(("%s %d: Out of tdata_disc_grp\n", __FUNCTION__, __LINE__));
-	else {
-		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
-		tdata_psh_info->next = NULL;
-#ifdef DHDTCPACK_SUP_DBG
-		tcpack_sup_mod->psh_info_enq_num--;
-#endif /* DHDTCPACK_SUP_DBG */
-	}
-
-	return tdata_psh_info;
-}
-
-#ifdef BCMSDIO
-static int _tdata_psh_info_pool_init(dhd_pub_t *dhdp,
-	tcpack_sup_module_t *tcpack_sup_mod)
-{
-	tdata_psh_info_t *tdata_psh_info_pool = NULL;
-	uint i;
-
-	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
-
-	if (tcpack_sup_mod == NULL)
-		return BCME_ERROR;
-
-	ASSERT(tcpack_sup_mod->tdata_psh_info_pool == NULL);
-	ASSERT(tcpack_sup_mod->tdata_psh_info_free == NULL);
-
-	tdata_psh_info_pool =
-		MALLOC(dhdp->osh, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
-
-	if (tdata_psh_info_pool == NULL)
-		return BCME_NOMEM;
-	bzero(tdata_psh_info_pool, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
-#ifdef DHDTCPACK_SUP_DBG
-	tcpack_sup_mod->psh_info_enq_num = 0;
-#endif /* DHDTCPACK_SUP_DBG */
-
-	/* Enqueue newly allocated tcpdata psh info elements to the pool */
-	for (i = 0; i < TCPDATA_PSH_INFO_MAXNUM; i++)
-		_tdata_psh_info_pool_enq(tcpack_sup_mod, &tdata_psh_info_pool[i]);
-
-	ASSERT(tcpack_sup_mod->tdata_psh_info_free != NULL);
-	tcpack_sup_mod->tdata_psh_info_pool = tdata_psh_info_pool;
-
-	return BCME_OK;
-}
-
-static void _tdata_psh_info_pool_deinit(dhd_pub_t *dhdp,
-	tcpack_sup_module_t *tcpack_sup_mod)
-{
-	uint i;
-	tdata_psh_info_t *tdata_psh_info;
-
-	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
-
-	if (tcpack_sup_mod == NULL) {
-		DHD_ERROR(("%s %d: ERROR tcpack_sup_mod NULL!\n",
-			__FUNCTION__, __LINE__));
-		return;
-	}
-
-	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
-		tcpdata_info_t *tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
-		/* Return tdata_psh_info elements allocated to each tcpdata_info to the pool */
-		while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
-			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
-			tdata_psh_info->next = NULL;
-			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
-		}
-		tcpdata_info->tdata_psh_info_tail = NULL;
-	}
-#ifdef DHDTCPACK_SUP_DBG
-	DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
-		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
-#endif /* DHDTCPACK_SUP_DBG */
-
-	i = 0;
-	/* Be sure we recollected all tdata_psh_info elements */
-	while ((tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free)) {
-		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
-		tdata_psh_info->next = NULL;
-		i++;
-	}
-	ASSERT(i == TCPDATA_PSH_INFO_MAXNUM);
-	MFREE(dhdp->osh, tcpack_sup_mod->tdata_psh_info_pool,
-		sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
-	tcpack_sup_mod->tdata_psh_info_pool = NULL;
-
-	return;
-}
-#endif /* BCMSDIO */
-
-static void dhd_tcpack_send(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	ulong data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	tcpack_sup_module_t *tcpack_sup_mod;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	tcpack_info_t *cur_tbl = from_timer(cur_tbl, t, timer);
-#else
-	tcpack_info_t *cur_tbl = (tcpack_info_t *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	dhd_pub_t *dhdp;
-	int ifidx;
-	void* pkt;
-	unsigned long flags;
-
-	if (!cur_tbl) {
-		return;
-	}
-
-	dhdp = cur_tbl->dhdp;
-	if (!dhdp) {
-		return;
-	}
-
-	flags = dhd_os_tcpacklock(dhdp);
-
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
-			__FUNCTION__, __LINE__));
-		dhd_os_tcpackunlock(dhdp, flags);
-		return;
-	}
-	pkt = cur_tbl->pkt_in_q;
-	ifidx = cur_tbl->ifidx;
-	if (!pkt) {
-		dhd_os_tcpackunlock(dhdp, flags);
-		return;
-	}
-	cur_tbl->pkt_in_q = NULL;
-	cur_tbl->pkt_ether_hdr = NULL;
-	cur_tbl->ifidx = 0;
-	cur_tbl->supp_cnt = 0;
-	if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
-		DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
-			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
-	}
-
-	dhd_os_tcpackunlock(dhdp, flags);
-
-	dhd_sendpkt(dhdp, ifidx, pkt);
-}
-
-int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 mode)
-{
-	int ret = BCME_OK;
-	unsigned long flags;
-
-	flags = dhd_os_tcpacklock(dhdp);
-
-	if (dhdp->tcpack_sup_mode == mode) {
-		DHD_ERROR(("%s %d: already set to %d\n", __FUNCTION__, __LINE__, mode));
-		goto exit;
-	}
-
-	if (mode >= TCPACK_SUP_LAST_MODE ||
-#ifndef BCMSDIO
-		mode == TCPACK_SUP_DELAYTX ||
-#endif /* !BCMSDIO */
-		FALSE) {
-		DHD_ERROR(("%s %d: Invalid mode %d\n", __FUNCTION__, __LINE__, mode));
-		ret = BCME_BADARG;
-		goto exit;
-	}
-
-	DHD_TRACE(("%s: %d -> %d\n",
-		__FUNCTION__, dhdp->tcpack_sup_mode, mode));
-
-#ifdef BCMSDIO
-	/* Old tcpack_sup_mode is TCPACK_SUP_DELAYTX */
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX) {
-		tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
-		/* We won't need tdata_psh_info pool and tcpddata_info_tbl anymore */
-		_tdata_psh_info_pool_deinit(dhdp, tcpack_sup_mod);
-		tcpack_sup_mod->tcpdata_info_cnt = 0;
-		bzero(tcpack_sup_mod->tcpdata_info_tbl,
-			sizeof(tcpdata_info_t) * TCPDATA_INFO_MAXNUM);
-		/* For half duplex bus interface, tx precedes rx by default */
-		if (dhdp->bus)
-			dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
-	}
-#endif /* BCMSDIO */
-	dhdp->tcpack_sup_mode = mode;
-
-	if (mode == TCPACK_SUP_OFF) {
-		ASSERT(dhdp->tcpack_sup_module != NULL);
-		/* Clean up timer/data structure for any remaining/pending packet or timer. */
-		dhd_tcpack_info_tbl_clean(dhdp);
-		MFREE(dhdp->osh, dhdp->tcpack_sup_module, sizeof(tcpack_sup_module_t));
-		dhdp->tcpack_sup_module = NULL;
-		goto exit;
-	}
-
-	if (dhdp->tcpack_sup_module == NULL) {
-		tcpack_sup_module_t *tcpack_sup_mod =
-			MALLOC(dhdp->osh, sizeof(tcpack_sup_module_t));
-		if (tcpack_sup_mod == NULL) {
-			DHD_ERROR(("%s %d: No MEM\n", __FUNCTION__, __LINE__));
-			dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
-			ret = BCME_NOMEM;
-			goto exit;
-		}
-		bzero(tcpack_sup_mod, sizeof(tcpack_sup_module_t));
-		dhdp->tcpack_sup_module = tcpack_sup_mod;
-	}
-
-#ifdef BCMSDIO
-	if (mode == TCPACK_SUP_DELAYTX) {
-		ret = _tdata_psh_info_pool_init(dhdp, dhdp->tcpack_sup_module);
-		if (ret != BCME_OK)
-			DHD_ERROR(("%s %d: pool init fail with %d\n", __FUNCTION__, __LINE__, ret));
-		else if (dhdp->bus)
-			dhd_bus_set_dotxinrx(dhdp->bus, FALSE);
-	}
-#endif /* BCMSDIO */
-
-	if (mode == TCPACK_SUP_HOLD) {
-		int i;
-		tcpack_sup_module_t *tcpack_sup_mod =
-			(tcpack_sup_module_t *)dhdp->tcpack_sup_module;
-		dhdp->tcpack_sup_ratio = CUSTOM_TCPACK_SUPP_RATIO;
-		dhdp->tcpack_sup_delay = CUSTOM_TCPACK_DELAY_TIME;
-		for (i = 0; i < TCPACK_INFO_MAXNUM; i++)
-		{
-			tcpack_sup_mod->tcpack_info_tbl[i].dhdp = dhdp;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-			timer_setup(&tcpack_sup_mod->tcpack_info_tbl[i].timer, dhd_tcpack_send, 0);
-#else
-			init_timer(&tcpack_sup_mod->tcpack_info_tbl[i].timer);
-			tcpack_sup_mod->tcpack_info_tbl[i].timer.data =
-				(ulong)&tcpack_sup_mod->tcpack_info_tbl[i];
-			tcpack_sup_mod->tcpack_info_tbl[i].timer.function = dhd_tcpack_send;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-		}
-	}
-
-exit:
-	dhd_os_tcpackunlock(dhdp, flags);
-	return ret;
-}
-
-void
-dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp)
-{
-	tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
-	int i;
-	unsigned long flags;
-
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
-		goto exit;
-
-	flags = dhd_os_tcpacklock(dhdp);
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
-			__FUNCTION__, __LINE__));
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
-		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
-			if (tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q) {
-				PKTFREE(dhdp->osh, tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q,
-					TRUE);
-				tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q = NULL;
-				tcpack_sup_mod->tcpack_info_tbl[i].pkt_ether_hdr = NULL;
-				tcpack_sup_mod->tcpack_info_tbl[i].ifidx = 0;
-				tcpack_sup_mod->tcpack_info_tbl[i].supp_cnt = 0;
-			}
-		}
-	} else {
-		tcpack_sup_mod->tcpack_info_cnt = 0;
-		bzero(tcpack_sup_mod->tcpack_info_tbl, sizeof(tcpack_info_t) * TCPACK_INFO_MAXNUM);
-	}
-
-	dhd_os_tcpackunlock(dhdp, flags);
-
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
-		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
-			del_timer_sync(&tcpack_sup_mod->tcpack_info_tbl[i].timer);
-		}
-	}
-
-exit:
-	return;
-}
-
-inline int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt)
-{
-	uint8 i;
-	tcpack_sup_module_t *tcpack_sup_mod;
-	tcpack_info_t *tcpack_info_tbl;
-	int tbl_cnt;
-	int ret = BCME_OK;
-	void *pdata;
-	uint32 pktlen;
-	unsigned long flags;
-
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
-		goto exit;
-
-	pdata = PKTDATA(dhdp->osh, pkt);
-	pktlen = PKTLEN(dhdp->osh, pkt) - dhd_prot_hdrlen(dhdp, pdata);
-
-	if (pktlen < TCPACKSZMIN || pktlen > TCPACKSZMAX) {
-		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
-			__FUNCTION__, __LINE__, pktlen));
-		goto exit;
-	}
-
-	flags = dhd_os_tcpacklock(dhdp);
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
-		ret = BCME_ERROR;
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-	tbl_cnt = tcpack_sup_mod->tcpack_info_cnt;
-	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
-
-	ASSERT(tbl_cnt <= TCPACK_INFO_MAXNUM);
-
-	for (i = 0; i < tbl_cnt; i++) {
-		if (tcpack_info_tbl[i].pkt_in_q == pkt) {
-			DHD_TRACE(("%s %d: pkt %p sent out. idx %d, tbl_cnt %d\n",
-				__FUNCTION__, __LINE__, pkt, i, tbl_cnt));
-			/* This pkt is being transmitted so remove the tcp_ack_info of it. */
-			if (i < tbl_cnt - 1) {
-				bcopy(&tcpack_info_tbl[tbl_cnt - 1],
-					&tcpack_info_tbl[i], sizeof(tcpack_info_t));
-			}
-			bzero(&tcpack_info_tbl[tbl_cnt - 1], sizeof(tcpack_info_t));
-			if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
-				DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
-					__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
-				ret = BCME_ERROR;
-			}
-			break;
-		}
-	}
-	dhd_os_tcpackunlock(dhdp, flags);
-
-exit:
-	return ret;
-}
-
-static INLINE bool dhd_tcpdata_psh_acked(dhd_pub_t *dhdp, uint8 *ip_hdr,
-	uint8 *tcp_hdr, uint32 tcp_ack_num)
-{
-	tcpack_sup_module_t *tcpack_sup_mod;
-	int i;
-	tcpdata_info_t *tcpdata_info = NULL;
-	tdata_psh_info_t *tdata_psh_info = NULL;
-	bool ret = FALSE;
-
-	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
-		goto exit;
-
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	DHD_TRACE(("%s %d: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-		" TCP port %d %d, ack %u\n", __FUNCTION__, __LINE__,
-		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
-		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
-		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
-		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
-		tcp_ack_num));
-
-	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
-		tcpdata_info_t *tcpdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
-		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
-			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.src)),
-			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.dst)),
-			ntoh16_ua(tcpdata_info_tmp->tcp_port.src),
-			ntoh16_ua(tcpdata_info_tmp->tcp_port.dst)));
-
-		/* If either IP address or TCP port number does not match, skip. */
-		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
-			tcpdata_info_tmp->ip_addr.dst, IPV4_ADDR_LEN) == 0 &&
-			memcmp(&ip_hdr[IPV4_DEST_IP_OFFSET],
-			tcpdata_info_tmp->ip_addr.src, IPV4_ADDR_LEN) == 0 &&
-			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
-			tcpdata_info_tmp->tcp_port.dst, TCP_PORT_LEN) == 0 &&
-			memcmp(&tcp_hdr[TCP_DEST_PORT_OFFSET],
-			tcpdata_info_tmp->tcp_port.src, TCP_PORT_LEN) == 0) {
-			tcpdata_info = tcpdata_info_tmp;
-			break;
-		}
-	}
-
-	if (tcpdata_info == NULL) {
-		DHD_TRACE(("%s %d: no tcpdata_info!\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	if (tcpdata_info->tdata_psh_info_head == NULL) {
-		DHD_TRACE(("%s %d: No PSH DATA to be acked!\n", __FUNCTION__, __LINE__));
-	}
-
-	while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
-		if (IS_TCPSEQ_GE(tcp_ack_num, tdata_psh_info->end_seq)) {
-			DHD_TRACE(("%s %d: PSH ACKED! %u >= %u\n",
-				__FUNCTION__, __LINE__, tcp_ack_num, tdata_psh_info->end_seq));
-			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
-			tdata_psh_info->next = NULL;
-			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
-			ret = TRUE;
-		} else
-			break;
-	}
-	if (tdata_psh_info == NULL)
-		tcpdata_info->tdata_psh_info_tail = NULL;
-
-#ifdef DHDTCPACK_SUP_DBG
-	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
-		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
-#endif /* DHDTCPACK_SUP_DBG */
-
-exit:
-	return ret;
-}
-
-bool
-dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt)
-{
-	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
-	uint16 new_ether_type;	/* Ethernet type of the new packet */
-	uint8 *new_ip_hdr;		/* IP header of the new packet */
-	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
-	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
-	uint32 cur_framelen;
-	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
-	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
-	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
-	tcpack_sup_module_t *tcpack_sup_mod;
-	tcpack_info_t *tcpack_info_tbl;
-	int i;
-	bool ret = FALSE;
-	bool set_dotxinrx = TRUE;
-	unsigned long flags;
-
-
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
-		goto exit;
-
-	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
-	cur_framelen = PKTLEN(dhdp->osh, pkt);
-
-	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
-		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
-			__FUNCTION__, __LINE__, cur_framelen));
-		goto exit;
-	}
-
-	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
-
-	if (new_ether_type != ETHER_TYPE_IP) {
-		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
-			__FUNCTION__, __LINE__, new_ether_type));
-		goto exit;
-	}
-
-	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
-
-	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
-	cur_framelen -= ETHER_HDR_LEN;
-
-	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
-
-	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
-	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
-		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
-			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
-		goto exit;
-	}
-
-	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
-	cur_framelen -= new_ip_hdr_len;
-
-	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
-
-	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
-
-	/* is it an ack ? Allow only ACK flag, not to suppress others. */
-	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
-		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
-			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
-		goto exit;
-	}
-
-	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
-	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
-
-	/* This packet has TCP data, so just send */
-	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
-		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
-
-	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
-
-	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
-		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
-		__FUNCTION__, __LINE__,
-		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
-		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
-		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
-		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
-
-	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
-	flags = dhd_os_tcpacklock(dhdp);
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-	counter_printlog(&tack_tbl);
-	tack_tbl.cnt[0]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
-		ret = BCME_ERROR;
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-
-	if (dhd_tcpdata_psh_acked(dhdp, new_ip_hdr, new_tcp_hdr, new_tcp_ack_num)) {
-		/* This TCPACK is ACK to TCPDATA PSH pkt, so keep set_dotxinrx TRUE */
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-		tack_tbl.cnt[5]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-	} else
-		set_dotxinrx = FALSE;
-
-	for (i = 0; i < tcpack_sup_mod->tcpack_info_cnt; i++) {
-		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
-		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
-		uint32 old_ip_hdr_len, old_tcp_hdr_len;
-		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
-
-		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
-			DHD_ERROR(("%s %d: Unexpected error!! cur idx %d, ttl cnt %d\n",
-				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
-			break;
-		}
-
-		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
-			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d, ttl cnt %d\n",
-				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
-			break;
-		}
-
-		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
-		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
-		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
-		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
-		old_tcp_hdr_len = 4 * TCP_HDRLEN(old_tcp_hdr[TCP_HLEN_OFFSET]);
-
-		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
-			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
-			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
-			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
-			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
-
-		/* If either of IP address or TCP port number does not match, skip.
-		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
-		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
-		 */
-		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
-			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
-			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
-			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2))
-			continue;
-
-		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
-
-		if (IS_TCPSEQ_GT(new_tcp_ack_num, old_tcpack_num)) {
-			/* New packet has higher TCP ACK number, so it replaces the old packet */
-			if (new_ip_hdr_len == old_ip_hdr_len &&
-				new_tcp_hdr_len == old_tcp_hdr_len) {
-				ASSERT(memcmp(new_ether_hdr, old_ether_hdr, ETHER_HDR_LEN) == 0);
-				bcopy(new_ip_hdr, old_ip_hdr, new_ip_total_len);
-				PKTFREE(dhdp->osh, pkt, FALSE);
-				DHD_TRACE(("%s %d: TCP ACK replace %u -> %u\n",
-					__FUNCTION__, __LINE__, old_tcpack_num, new_tcp_ack_num));
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-				tack_tbl.cnt[2]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-				ret = TRUE;
-			} else {
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-				tack_tbl.cnt[6]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-				DHD_TRACE(("%s %d: lenth mismatch %d != %d || %d != %d"
-					" ACK %u -> %u\n", __FUNCTION__, __LINE__,
-					new_ip_hdr_len, old_ip_hdr_len,
-					new_tcp_hdr_len, old_tcp_hdr_len,
-					old_tcpack_num, new_tcp_ack_num));
-			}
-		} else if (new_tcp_ack_num == old_tcpack_num) {
-			set_dotxinrx = TRUE;
-			/* TCPACK retransmission */
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-			tack_tbl.cnt[3]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-		} else {
-			DHD_TRACE(("%s %d: ACK number reverse old %u(0x%p) new %u(0x%p)\n",
-				__FUNCTION__, __LINE__, old_tcpack_num, oldpkt,
-				new_tcp_ack_num, pkt));
-		}
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-
-	if (i == tcpack_sup_mod->tcpack_info_cnt && i < TCPACK_INFO_MAXNUM) {
-		/* No TCPACK packet with the same IP addr and TCP port is found
-		 * in tcp_ack_info_tbl. So add this packet to the table.
-		 */
-		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
-			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
-			tcpack_sup_mod->tcpack_info_cnt));
-
-		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_in_q = pkt;
-		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_ether_hdr = new_ether_hdr;
-		tcpack_sup_mod->tcpack_info_cnt++;
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-		tack_tbl.cnt[1]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-	} else {
-		ASSERT(i == tcpack_sup_mod->tcpack_info_cnt);
-		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
-			__FUNCTION__, __LINE__));
-	}
-	dhd_os_tcpackunlock(dhdp, flags);
-
-exit:
-	/* Unless TCPACK_SUP_DELAYTX, dotxinrx is alwasy TRUE, so no need to set here */
-	if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX && set_dotxinrx)
-		dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
-
-	return ret;
-}
-
-bool
-dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt)
-{
-	uint8 *ether_hdr;	/* Ethernet header of the new packet */
-	uint16 ether_type;	/* Ethernet type of the new packet */
-	uint8 *ip_hdr;		/* IP header of the new packet */
-	uint8 *tcp_hdr;		/* TCP header of the new packet */
-	uint32 ip_hdr_len;	/* IP header length of the new packet */
-	uint32 cur_framelen;
-	uint16 ip_total_len;	/* Total length of IP packet for the new packet */
-	uint32 tcp_hdr_len;		/* TCP header length of the new packet */
-	uint32 tcp_seq_num;		/* TCP sequence number of the new packet */
-	uint16 tcp_data_len;	/* TCP DATA length that excludes IP and TCP headers */
-	uint32 end_tcp_seq_num;	/* TCP seq number of the last byte in the new packet */
-	tcpack_sup_module_t *tcpack_sup_mod;
-	tcpdata_info_t *tcpdata_info = NULL;
-	tdata_psh_info_t *tdata_psh_info;
-
-	int i;
-	bool ret = FALSE;
-	unsigned long flags;
-
-	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
-		goto exit;
-
-	ether_hdr = PKTDATA(dhdp->osh, pkt);
-	cur_framelen = PKTLEN(dhdp->osh, pkt);
-
-	ether_type = ether_hdr[12] << 8 | ether_hdr[13];
-
-	if (ether_type != ETHER_TYPE_IP) {
-		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
-			__FUNCTION__, __LINE__, ether_type));
-		goto exit;
-	}
-
-	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, ether_type));
-
-	ip_hdr = ether_hdr + ETHER_HDR_LEN;
-	cur_framelen -= ETHER_HDR_LEN;
-
-	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
-
-	ip_hdr_len = IPV4_HLEN(ip_hdr);
-	if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
-		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
-			__FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
-		goto exit;
-	}
-
-	tcp_hdr = ip_hdr + ip_hdr_len;
-	cur_framelen -= ip_hdr_len;
-
-	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
-
-	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
-
-	ip_total_len = ntoh16_ua(&ip_hdr[IPV4_PKTLEN_OFFSET]);
-	tcp_hdr_len = 4 * TCP_HDRLEN(tcp_hdr[TCP_HLEN_OFFSET]);
-
-	/* This packet is mere TCP ACK, so do nothing */
-	if (ip_total_len == ip_hdr_len + tcp_hdr_len) {
-		DHD_TRACE(("%s %d: Do nothing for no data TCP ACK\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	ASSERT(ip_total_len > ip_hdr_len + tcp_hdr_len);
-
-	if ((tcp_hdr[TCP_FLAGS_OFFSET] & TCP_FLAG_PSH) == 0) {
-		DHD_TRACE(("%s %d: Not interested TCP DATA packet\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	DHD_TRACE(("%s %d: TCP DATA with nonzero DATA length"
-		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d, flag 0x%x\n",
-		__FUNCTION__, __LINE__,
-		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
-		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
-		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
-		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
-		tcp_hdr[TCP_FLAGS_OFFSET]));
-
-	flags = dhd_os_tcpacklock(dhdp);
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
-		ret = BCME_ERROR;
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-
-	/* Look for tcpdata_info that has the same ip src/dst addrs and tcp src/dst ports */
-	i = 0;
-	while (i < tcpack_sup_mod->tcpdata_info_cnt) {
-		tcpdata_info_t *tdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
-		uint32 now_in_ms = OSL_SYSUPTIME();
-		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
-			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.src)),
-			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.dst)),
-			ntoh16_ua(tdata_info_tmp->tcp_port.src),
-			ntoh16_ua(tdata_info_tmp->tcp_port.dst)));
-
-		/* If both IP address and TCP port number match, we found it so break.
-		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
-		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
-		 */
-		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
-			(void *)&tdata_info_tmp->ip_addr, IPV4_ADDR_LEN * 2) == 0 &&
-			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
-			(void *)&tdata_info_tmp->tcp_port, TCP_PORT_LEN * 2) == 0) {
-			tcpdata_info = tdata_info_tmp;
-			tcpdata_info->last_used_time = now_in_ms;
-			break;
-		}
-
-		if (now_in_ms - tdata_info_tmp->last_used_time > TCPDATA_INFO_TIMEOUT) {
-			tdata_psh_info_t *tdata_psh_info_tmp;
-			tcpdata_info_t *last_tdata_info;
-
-			while ((tdata_psh_info_tmp = tdata_info_tmp->tdata_psh_info_head)) {
-				tdata_info_tmp->tdata_psh_info_head = tdata_psh_info_tmp->next;
-				tdata_psh_info_tmp->next = NULL;
-				DHD_TRACE(("%s %d: Clean tdata_psh_info(end_seq %u)!\n",
-					__FUNCTION__, __LINE__, tdata_psh_info_tmp->end_seq));
-				_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info_tmp);
-			}
-#ifdef DHDTCPACK_SUP_DBG
-			DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
-				__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
-#endif /* DHDTCPACK_SUP_DBG */
-			tcpack_sup_mod->tcpdata_info_cnt--;
-			ASSERT(tcpack_sup_mod->tcpdata_info_cnt >= 0);
-
-			last_tdata_info =
-				&tcpack_sup_mod->tcpdata_info_tbl[tcpack_sup_mod->tcpdata_info_cnt];
-			if (i < tcpack_sup_mod->tcpdata_info_cnt) {
-				ASSERT(last_tdata_info != tdata_info_tmp);
-				bcopy(last_tdata_info, tdata_info_tmp, sizeof(tcpdata_info_t));
-			}
-			bzero(last_tdata_info, sizeof(tcpdata_info_t));
-			DHD_INFO(("%s %d: tcpdata_info(idx %d) is aged out. ttl cnt is now %d\n",
-				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt));
-			/* Don't increase "i" here, so that the prev last tcpdata_info is checked */
-		} else
-			 i++;
-	}
-
-	tcp_seq_num = ntoh32_ua(&tcp_hdr[TCP_SEQ_NUM_OFFSET]);
-	tcp_data_len = ip_total_len - ip_hdr_len - tcp_hdr_len;
-	end_tcp_seq_num = tcp_seq_num + tcp_data_len;
-
-	if (tcpdata_info == NULL) {
-		ASSERT(i == tcpack_sup_mod->tcpdata_info_cnt);
-		if (i >= TCPDATA_INFO_MAXNUM) {
-			DHD_TRACE(("%s %d: tcp_data_info_tbl FULL! %d %d"
-				" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
-				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt,
-				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
-				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
-				ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
-				ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
-			dhd_os_tcpackunlock(dhdp, flags);
-			goto exit;
-		}
-		tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
-
-		/* No TCP flow with the same IP addr and TCP port is found
-		 * in tcp_data_info_tbl. So add this flow to the table.
-		 */
-		DHD_INFO(("%s %d: Add data info to tbl[%d]: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-			" TCP port %d %d\n",
-			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpdata_info_cnt,
-			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
-			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
-			ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
-			ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
-		/* Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
-		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
-		 */
-		bcopy(&ip_hdr[IPV4_SRC_IP_OFFSET], (void *)&tcpdata_info->ip_addr,
-			IPV4_ADDR_LEN * 2);
-		bcopy(&tcp_hdr[TCP_SRC_PORT_OFFSET], (void *)&tcpdata_info->tcp_port,
-			TCP_PORT_LEN * 2);
-
-		tcpdata_info->last_used_time = OSL_SYSUPTIME();
-		tcpack_sup_mod->tcpdata_info_cnt++;
-	}
-
-	ASSERT(tcpdata_info != NULL);
-
-	tdata_psh_info = _tdata_psh_info_pool_deq(tcpack_sup_mod);
-#ifdef DHDTCPACK_SUP_DBG
-	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
-		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
-#endif /* DHDTCPACK_SUP_DBG */
-
-	if (tdata_psh_info == NULL) {
-		DHD_ERROR(("%s %d: No more free tdata_psh_info!!\n", __FUNCTION__, __LINE__));
-		ret = BCME_ERROR;
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-	tdata_psh_info->end_seq = end_tcp_seq_num;
-
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-	tack_tbl.cnt[4]++;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-
-	DHD_TRACE(("%s %d: TCP PSH DATA recvd! end seq %u\n",
-		__FUNCTION__, __LINE__, tdata_psh_info->end_seq));
-
-	ASSERT(tdata_psh_info->next == NULL);
-
-	if (tcpdata_info->tdata_psh_info_head == NULL)
-		tcpdata_info->tdata_psh_info_head = tdata_psh_info;
-	else {
-		ASSERT(tcpdata_info->tdata_psh_info_tail);
-		tcpdata_info->tdata_psh_info_tail->next = tdata_psh_info;
-	}
-	tcpdata_info->tdata_psh_info_tail = tdata_psh_info;
-
-	dhd_os_tcpackunlock(dhdp, flags);
-
-exit:
-	return ret;
-}
-
-bool
-dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx)
-{
-	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
-	uint16 new_ether_type;	/* Ethernet type of the new packet */
-	uint8 *new_ip_hdr;		/* IP header of the new packet */
-	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
-	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
-	uint32 cur_framelen;
-	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
-	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
-	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
-	tcpack_sup_module_t *tcpack_sup_mod;
-	tcpack_info_t *tcpack_info_tbl;
-	int i, free_slot = TCPACK_INFO_MAXNUM;
-	bool hold = FALSE;
-	unsigned long flags;
-
-	if (dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD) {
-		goto exit;
-	}
-
-	if (dhdp->tcpack_sup_ratio == 1) {
-		goto exit;
-	}
-
-	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
-	cur_framelen = PKTLEN(dhdp->osh, pkt);
-
-	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
-		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
-			__FUNCTION__, __LINE__, cur_framelen));
-		goto exit;
-	}
-
-	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
-
-	if (new_ether_type != ETHER_TYPE_IP) {
-		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
-			__FUNCTION__, __LINE__, new_ether_type));
-		goto exit;
-	}
-
-	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
-
-	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
-	cur_framelen -= ETHER_HDR_LEN;
-
-	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
-
-	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
-	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
-		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
-			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
-		goto exit;
-	}
-
-	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
-	cur_framelen -= new_ip_hdr_len;
-
-	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
-
-	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
-
-	/* is it an ack ? Allow only ACK flag, not to suppress others. */
-	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
-		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
-			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
-		goto exit;
-	}
-
-	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
-	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
-
-	/* This packet has TCP data, so just send */
-	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
-		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
-		goto exit;
-	}
-
-	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
-
-	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
-
-	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
-		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
-		__FUNCTION__, __LINE__,
-		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
-		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
-		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
-		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
-
-	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
-	flags = dhd_os_tcpacklock(dhdp);
-
-	tcpack_sup_mod = dhdp->tcpack_sup_module;
-	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
-
-	if (!tcpack_sup_mod) {
-		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
-		dhd_os_tcpackunlock(dhdp, flags);
-		goto exit;
-	}
-
-	hold = TRUE;
-
-	for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
-		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
-		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
-		uint32 old_ip_hdr_len, old_tcp_hdr_len;
-		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
-
-		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
-			if (free_slot == TCPACK_INFO_MAXNUM) {
-				free_slot = i;
-			}
-			continue;
-		}
-
-		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
-			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d\n",
-				__FUNCTION__, __LINE__, i));
-			hold = FALSE;
-			dhd_os_tcpackunlock(dhdp, flags);
-			goto exit;
-		}
-
-		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
-		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
-		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
-		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
-		old_tcp_hdr_len = 4 * TCP_HDRLEN(old_tcp_hdr[TCP_HLEN_OFFSET]);
-
-		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
-			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
-			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
-			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
-			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
-			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
-
-		/* If either of IP address or TCP port number does not match, skip. */
-		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
-			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
-			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
-			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2)) {
-			continue;
-		}
-
-		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
-
-		if (IS_TCPSEQ_GE(new_tcp_ack_num, old_tcpack_num)) {
-			tcpack_info_tbl[i].supp_cnt++;
-			if (tcpack_info_tbl[i].supp_cnt >= dhdp->tcpack_sup_ratio) {
-				tcpack_info_tbl[i].pkt_in_q = NULL;
-				tcpack_info_tbl[i].pkt_ether_hdr = NULL;
-				tcpack_info_tbl[i].ifidx = 0;
-				tcpack_info_tbl[i].supp_cnt = 0;
-				hold = FALSE;
-			} else {
-				tcpack_info_tbl[i].pkt_in_q = pkt;
-				tcpack_info_tbl[i].pkt_ether_hdr = new_ether_hdr;
-				tcpack_info_tbl[i].ifidx = ifidx;
-			}
-			PKTFREE(dhdp->osh, oldpkt, TRUE);
-		} else {
-			PKTFREE(dhdp->osh, pkt, TRUE);
-		}
-		dhd_os_tcpackunlock(dhdp, flags);
-
-		if (!hold) {
-			del_timer_sync(&tcpack_info_tbl[i].timer);
-		}
-		goto exit;
-	}
-
-	if (free_slot < TCPACK_INFO_MAXNUM) {
-		/* No TCPACK packet with the same IP addr and TCP port is found
-		 * in tcp_ack_info_tbl. So add this packet to the table.
-		 */
-		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
-			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
-			free_slot));
-
-		tcpack_info_tbl[free_slot].pkt_in_q = pkt;
-		tcpack_info_tbl[free_slot].pkt_ether_hdr = new_ether_hdr;
-		tcpack_info_tbl[free_slot].ifidx = ifidx;
-		tcpack_info_tbl[free_slot].supp_cnt = 1;
-		mod_timer(&tcpack_sup_mod->tcpack_info_tbl[free_slot].timer,
-			jiffies + msecs_to_jiffies(dhdp->tcpack_sup_delay));
-		tcpack_sup_mod->tcpack_info_cnt++;
-	} else {
-		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
-			__FUNCTION__, __LINE__));
-	}
-	dhd_os_tcpackunlock(dhdp, flags);
-
-exit:
-	return hold;
-}
-#endif /* DHDTCPACK_SUPPRESS */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_ip.h b/bcmdhd.1.363.59.144.x.cn/dhd_ip.h
deleted file mode 100644
index a72976b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_ip.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Header file describing the common ip parser function.
- *
- * Provides type definitions and function prototypes used to parse ip packet.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_ip.h 537119 2015-02-25 04:24:14Z $
- */
-
-#ifndef _dhd_ip_h_
-#define _dhd_ip_h_
-
-#ifdef DHDTCPACK_SUPPRESS
-#include <dngl_stats.h>
-#include <bcmutils.h>
-#include <dhd.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-typedef enum pkt_frag
-{
-	DHD_PKT_FRAG_NONE = 0,
-	DHD_PKT_FRAG_FIRST,
-	DHD_PKT_FRAG_CONT,
-	DHD_PKT_FRAG_LAST
-} pkt_frag_t;
-
-extern pkt_frag_t pkt_frag_info(osl_t *osh, void *p);
-
-#ifdef DHDTCPACK_SUPPRESS
-#define	TCPACKSZMIN	(ETHER_HDR_LEN + IPV4_MIN_HEADER_LEN + TCP_MIN_HEADER_LEN)
-/* Size of MAX possible TCP ACK packet. Extra bytes for IP/TCP option fields */
-#define	TCPACKSZMAX	(TCPACKSZMIN + 100)
-
-/* Max number of TCP streams that have own src/dst IP addrs and TCP ports */
-#define TCPACK_INFO_MAXNUM 4
-#define TCPDATA_INFO_MAXNUM 4
-#define TCPDATA_PSH_INFO_MAXNUM (8 * TCPDATA_INFO_MAXNUM)
-
-#define TCPDATA_INFO_TIMEOUT 5000	/* Remove tcpdata_info if inactive for this time (in ms) */
-
-#define DEFAULT_TCPACK_SUPP_RATIO 3
-#ifndef CUSTOM_TCPACK_SUPP_RATIO
-#define CUSTOM_TCPACK_SUPP_RATIO DEFAULT_TCPACK_SUPP_RATIO
-#endif /* CUSTOM_TCPACK_SUPP_RATIO */
-
-#define DEFAULT_TCPACK_DELAY_TIME 10 /* ms */
-#ifndef CUSTOM_TCPACK_DELAY_TIME
-#define CUSTOM_TCPACK_DELAY_TIME DEFAULT_TCPACK_DELAY_TIME
-#endif /* CUSTOM_TCPACK_DELAY_TIME */
-
-extern int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 on);
-extern void dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp);
-extern int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt);
-extern bool dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt);
-extern bool dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt);
-extern bool dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx);
-/* #define DHDTCPACK_SUP_DBG */
-#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
-extern counter_tbl_t tack_tbl;
-#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
-#endif /* DHDTCPACK_SUPPRESS */
-
-#endif /* _dhd_ip_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux.c b/bcmdhd.1.363.59.144.x.cn/dhd_linux.c
deleted file mode 100644
index 42b20f8..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux.c
+++ /dev/null
@@ -1,16397 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
- * Basically selected code segments from usb-cdc.c and usb-rndis.c
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux.c 609723 2016-01-05 08:40:45Z $
- */
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#ifdef SHOW_LOGTRACE
-#include <linux/syscalls.h>
-#include <event_log.h>
-#endif /* SHOW_LOGTRACE */
-
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/rtnetlink.h>
-#include <linux/etherdevice.h>
-#include <linux/random.h>
-#include <linux/spinlock.h>
-#include <linux/ethtool.h>
-#include <linux/fcntl.h>
-#include <linux/fs.h>
-#include <linux/ip.h>
-#include <linux/reboot.h>
-#include <linux/notifier.h>
-#include <net/addrconf.h>
-#ifdef ENABLE_ADAPTIVE_SCHED
-#include <linux/cpufreq.h>
-#endif /* ENABLE_ADAPTIVE_SCHED */
-
-#include <asm/uaccess.h>
-#include <asm/unaligned.h>
-
-#include <epivers.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <bcmdevs.h>
-
-#include <proto/ethernet.h>
-#include <proto/bcmevent.h>
-#include <proto/vlan.h>
-#include <proto/802.3.h>
-
-#include <dngl_stats.h>
-#include <dhd_linux_wq.h>
-#include <dhd.h>
-#include <dhd_linux.h>
-#ifdef PCIE_FULL_DONGLE
-#include <dhd_flowring.h>
-#endif
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhd_config.h>
-#ifdef WL_ESCAN
-#include <wl_escan.h>
-#endif
-#include <dhd_dbg.h>
-#ifdef CONFIG_HAS_WAKELOCK
-#include <linux/wakelock.h>
-#endif
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#endif
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif
-#ifdef RTT_SUPPORT
-#include <dhd_rtt.h>
-#endif /* RTT_SUPPORT */
-#ifdef CSI_SUPPORT
-#include <dhd_csi.h>
-#endif /* CSI_SUPPORT */
-
-#ifdef CONFIG_COMPAT
-#include <linux/compat.h>
-#endif
-
-#ifdef DHD_WMF
-#include <dhd_wmf_linux.h>
-#endif /* DHD_WMF */
-
-#ifdef DHD_L2_FILTER
-#include <proto/bcmicmp.h>
-#include <bcm_l2_filter.h>
-#include <dhd_l2_filter.h>
-#endif /* DHD_L2_FILTER */
-
-#ifdef DHD_PSTA
-#include <dhd_psta.h>
-#endif /* DHD_PSTA */
-
-
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_ip.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-#ifdef DHD_DEBUG_PAGEALLOC
-typedef void (*page_corrupt_cb_t)(void *handle, void *addr_corrupt, size_t len);
-void dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len);
-extern void register_page_corrupt_cb(page_corrupt_cb_t cb, void* handle);
-#endif /* DHD_DEBUG_PAGEALLOC */
-
-
-#if defined(DHD_LB)
-/* Dynamic CPU selection for load balancing */
-#include <linux/cpu.h>
-#include <linux/cpumask.h>
-#include <linux/notifier.h>
-#include <linux/workqueue.h>
-#include <asm/atomic.h>
-
-#if !defined(DHD_LB_PRIMARY_CPUS)
-#define DHD_LB_PRIMARY_CPUS     0x0 /* Big CPU coreids mask */
-#endif
-
-#if !defined(DHD_LB_SECONDARY_CPUS)
-#define DHD_LB_SECONDARY_CPUS   0xFE /* Little CPU coreids mask */
-#endif
-
-#define HIST_BIN_SIZE	8
-
-#if defined(DHD_LB_RXP)
-static void dhd_rx_napi_dispatcher_fn(struct work_struct * work);
-#endif /* DHD_LB_RXP */
-
-#endif /* DHD_LB */
-
-#ifdef WLMEDIA_HTSF
-#include <linux/time.h>
-#include <htsf.h>
-
-#define HTSF_MINLEN 200    /* min. packet length to timestamp */
-#define HTSF_BUS_DELAY 150 /* assume a fix propagation in us  */
-#define TSMAX  1000        /* max no. of timing record kept   */
-#define NUMBIN 34
-
-static uint32 tsidx = 0;
-static uint32 htsf_seqnum = 0;
-uint32 tsfsync;
-struct timeval tsync;
-static uint32 tsport = 5010;
-
-typedef struct histo_ {
-	uint32 bin[NUMBIN];
-} histo_t;
-
-#if !ISPOWEROF2(DHD_SDALIGN)
-#error DHD_SDALIGN is not a power of 2!
-#endif
-
-static histo_t vi_d1, vi_d2, vi_d3, vi_d4;
-#endif /* WLMEDIA_HTSF */
-
-#ifdef STBLINUX
-#ifdef quote_str
-#undef quote_str
-#endif /* quote_str */
-#ifdef to_str
-#undef to_str
-#endif /* quote_str */
-#define to_str(s) #s
-#define quote_str(s) to_str(s)
-
-static char *driver_target = "driver_target: "quote_str(BRCM_DRIVER_TARGET);
-#endif /* STBLINUX */
-
-
-#if defined(SOFTAP)
-extern bool ap_cfg_running;
-extern bool ap_fw_loaded;
-#endif
-extern void dhd_dump_eapol_4way_message(char *ifname, char *dump_data, bool direction);
-
-#ifdef FIX_CPU_MIN_CLOCK
-#include <linux/pm_qos.h>
-#endif /* FIX_CPU_MIN_CLOCK */
-#ifdef SET_RANDOM_MAC_SOFTAP
-#ifndef CONFIG_DHD_SET_RANDOM_MAC_VAL
-#define CONFIG_DHD_SET_RANDOM_MAC_VAL	0x001A11
-#endif
-static u32 vendor_oui = CONFIG_DHD_SET_RANDOM_MAC_VAL;
-#endif /* SET_RANDOM_MAC_SOFTAP */
-#ifdef ENABLE_ADAPTIVE_SCHED
-#define DEFAULT_CPUFREQ_THRESH		1000000	/* threshold frequency : 1000000 = 1GHz */
-#ifndef CUSTOM_CPUFREQ_THRESH
-#define CUSTOM_CPUFREQ_THRESH	DEFAULT_CPUFREQ_THRESH
-#endif /* CUSTOM_CPUFREQ_THRESH */
-#endif /* ENABLE_ADAPTIVE_SCHED */
-
-/* enable HOSTIP cache update from the host side when an eth0:N is up */
-#define AOE_IP_ALIAS_SUPPORT 1
-
-#ifdef BCM_FD_AGGR
-#include <bcm_rpc.h>
-#include <bcm_rpc_tp.h>
-#endif
-#ifdef PROP_TXSTATUS
-#include <wlfc_proto.h>
-#include <dhd_wlfc.h>
-#endif
-
-#include <wl_android.h>
-
-/* Maximum STA per radio */
-#define DHD_MAX_STA     32
-
-#ifdef CUSTOMER_HW_AMLOGIC
-#include <linux/amlogic/wifi_dt.h>
-#endif
-
-
-const uint8 wme_fifo2ac[] = { 0, 1, 2, 3, 1, 1 };
-const uint8 prio2fifo[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
-#define WME_PRIO2AC(prio)  wme_fifo2ac[prio2fifo[(prio)]]
-
-#ifdef ARP_OFFLOAD_SUPPORT
-void aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx);
-static int dhd_inetaddr_notifier_call(struct notifier_block *this,
-	unsigned long event, void *ptr);
-static struct notifier_block dhd_inetaddr_notifier = {
-	.notifier_call = dhd_inetaddr_notifier_call
-};
-/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
- * created in kernel notifier link list (with 'next' pointing to itself)
- */
-static bool dhd_inetaddr_notifier_registered = FALSE;
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-static int dhd_inet6addr_notifier_call(struct notifier_block *this,
-	unsigned long event, void *ptr);
-static struct notifier_block dhd_inet6addr_notifier = {
-	.notifier_call = dhd_inet6addr_notifier_call
-};
-/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
- * created in kernel notifier link list (with 'next' pointing to itself)
- */
-static bool dhd_inet6addr_notifier_registered = FALSE;
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
-#include <linux/suspend.h>
-volatile bool dhd_mmc_suspend = FALSE;
-DECLARE_WAIT_QUEUE_HEAD(dhd_dpc_wait);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
-
-#if defined(OOB_INTR_ONLY) || defined(FORCE_WOWLAN)
-extern void dhd_enable_oob_intr(struct dhd_bus *bus, bool enable);
-#endif 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-static void dhd_hang_process(void *dhd_info, void *event_data, u8 event);
-#endif 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-MODULE_LICENSE("GPL and additional rights");
-#endif /* LinuxVer */
-
-#include <dhd_bus.h>
-
-#ifdef BCM_FD_AGGR
-#define DBUS_RX_BUFFER_SIZE_DHD(net)	(BCM_RPC_TP_DNGL_AGG_MAX_BYTE)
-#else
-#ifndef PROP_TXSTATUS
-#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen)
-#else
-#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen + 128)
-#endif
-#endif /* BCM_FD_AGGR */
-
-#ifdef PROP_TXSTATUS
-#ifdef WL_CFG80211_V1
-extern bool dhd_wlfc_skip_fc(void);
-#else
-extern bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx);
-#endif
-extern void dhd_wlfc_plat_init(void *dhd);
-extern void dhd_wlfc_plat_deinit(void *dhd);
-#endif /* PROP_TXSTATUS */
-extern uint sd_f2_blocksize;
-extern int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size);
-
-#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15)
-const char *
-print_tainted()
-{
-	return "";
-}
-#endif	/* LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) */
-
-/* Linux wireless extension support */
-#if defined(WL_WIRELESS_EXT)
-#include <wl_iw.h>
-extern wl_iw_extra_params_t  g_wl_iw_params;
-#endif /* defined(WL_WIRELESS_EXT) */
-
-#ifdef CONFIG_PARTIALSUSPEND_SLP
-#include <linux/partialsuspend_slp.h>
-#define CONFIG_HAS_EARLYSUSPEND
-#define DHD_USE_EARLYSUSPEND
-#define register_early_suspend		register_pre_suspend
-#define unregister_early_suspend	unregister_pre_suspend
-#define early_suspend				pre_suspend
-#define EARLY_SUSPEND_LEVEL_BLANK_SCREEN		50
-#else
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-#include <linux/earlysuspend.h>
-#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
-#endif /* CONFIG_PARTIALSUSPEND_SLP */
-
-extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
-
-#ifdef PKT_FILTER_SUPPORT
-extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
-extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
-extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
-#endif
-
-#ifdef READ_MACADDR
-extern int dhd_read_macaddr(struct dhd_info *dhd);
-#else
-static inline int dhd_read_macaddr(struct dhd_info *dhd) { return 0; }
-#endif
-#ifdef WRITE_MACADDR
-extern int dhd_write_macaddr(struct ether_addr *mac);
-#else
-static inline int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
-#endif
-
-
-
-
-
-#ifdef DHD_FW_COREDUMP
-static void dhd_mem_dump(void *dhd_info, void *event_info, u8 event);
-#endif /* DHD_FW_COREDUMP */
-#ifdef DHD_LOG_DUMP
-static void dhd_log_dump_init(dhd_pub_t *dhd);
-static void dhd_log_dump_deinit(dhd_pub_t *dhd);
-static void dhd_log_dump(void *handle, void *event_info, u8 event);
-void dhd_schedule_log_dump(dhd_pub_t *dhdp);
-static int do_dhd_log_dump(dhd_pub_t *dhdp);
-#endif /* DHD_LOG_DUMP */
-
-static int dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused);
-static struct notifier_block dhd_reboot_notifier = {
-	.notifier_call = dhd_reboot_callback,
-	.priority = 1,
-};
-
-#ifdef BCMPCIE
-static int is_reboot = 0;
-#endif /* BCMPCIE */
-
-typedef struct dhd_if_event {
-	struct list_head	list;
-	wl_event_data_if_t	event;
-	char			name[IFNAMSIZ+1];
-	uint8			mac[ETHER_ADDR_LEN];
-} dhd_if_event_t;
-
-/* Interface control information */
-typedef struct dhd_if {
-	struct dhd_info *info;			/* back pointer to dhd_info */
-	/* OS/stack specifics */
-	struct net_device *net;
-	int				idx;			/* iface idx in dongle */
-	uint			subunit;		/* subunit */
-	uint8			mac_addr[ETHER_ADDR_LEN];	/* assigned MAC address */
-	bool			set_macaddress;
-	bool			set_multicast;
-	uint8			bssidx;			/* bsscfg index for the interface */
-	bool			attached;		/* Delayed attachment when unset */
-	bool			txflowcontrol;	/* Per interface flow control indicator */
-	char			name[IFNAMSIZ+1]; /* linux interface name */
-	char			dngl_name[IFNAMSIZ+1]; /* corresponding dongle interface name */
-	struct net_device_stats stats;
-#ifdef DHD_WMF
-	dhd_wmf_t		wmf;		/* per bsscfg wmf setting */
-#endif /* DHD_WMF */
-#ifdef PCIE_FULL_DONGLE
-	struct list_head sta_list;		/* sll of associated stations */
-#if !defined(BCM_GMAC3)
-	spinlock_t	sta_list_lock;		/* lock for manipulating sll */
-#endif /* ! BCM_GMAC3 */
-#endif /* PCIE_FULL_DONGLE */
-	uint32  ap_isolate;			/* ap-isolation settings */
-#ifdef DHD_L2_FILTER
-	bool parp_enable;
-	bool parp_discard;
-	bool parp_allnode;
-	arp_table_t *phnd_arp_table;
-/* for Per BSS modification */
-	bool dhcp_unicast;
-	bool block_ping;
-	bool grat_arp;
-#endif /* DHD_L2_FILTER */
-#ifdef CSI_SUPPORT
-	struct bin_attribute attr;
-	struct list_head csi_list;
-	uint32 csi_update;
-#endif /* CSI_SUPPORT */
-} dhd_if_t;
-
-#ifdef WLMEDIA_HTSF
-typedef struct {
-	uint32 low;
-	uint32 high;
-} tsf_t;
-
-typedef struct {
-	uint32 last_cycle;
-	uint32 last_sec;
-	uint32 last_tsf;
-	uint32 coef;     /* scaling factor */
-	uint32 coefdec1; /* first decimal  */
-	uint32 coefdec2; /* second decimal */
-} htsf_t;
-
-typedef struct {
-	uint32 t1;
-	uint32 t2;
-	uint32 t3;
-	uint32 t4;
-} tstamp_t;
-
-static tstamp_t ts[TSMAX];
-static tstamp_t maxdelayts;
-static uint32 maxdelay = 0, tspktcnt = 0, maxdelaypktno = 0;
-
-#endif  /* WLMEDIA_HTSF */
-
-struct ipv6_work_info_t {
-	uint8			if_idx;
-	char			ipv6_addr[16];
-	unsigned long		event;
-};
-
-#ifdef DHD_DEBUG
-typedef struct dhd_dump {
-	uint8 *buf;
-	int bufsize;
-} dhd_dump_t;
-#endif /* DHD_DEBUG */
-
-/* When Perimeter locks are deployed, any blocking calls must be preceeded
- * with a PERIM UNLOCK and followed by a PERIM LOCK.
- * Examples of blocking calls are: schedule_timeout(), down_interruptible(),
- * wait_event_timeout().
- */
-
-/* Local private structure (extension of pub) */
-typedef struct dhd_info {
-#if defined(WL_WIRELESS_EXT)
-	wl_iw_t		iw;		/* wireless extensions state (must be first) */
-#endif /* defined(WL_WIRELESS_EXT) */
-	dhd_pub_t pub;
-	dhd_if_t *iflist[DHD_MAX_IFS]; /* for supporting multiple interfaces */
-
-	void *adapter;			/* adapter information, interrupt, fw path etc. */
-	char fw_path[PATH_MAX];		/* path to firmware image */
-	char nv_path[PATH_MAX];		/* path to nvram vars file */
-	char clm_path[PATH_MAX];		/* path to clm vars file */
-	char conf_path[PATH_MAX];	/* path to config vars file */
-
-	/* serialize dhd iovars */
-	struct mutex dhd_iovar_mutex;
-
-	struct semaphore proto_sem;
-#ifdef PROP_TXSTATUS
-	spinlock_t	wlfc_spinlock;
-
-#endif /* PROP_TXSTATUS */
-#ifdef WLMEDIA_HTSF
-	htsf_t  htsf;
-#endif
-	wait_queue_head_t ioctl_resp_wait;
-	wait_queue_head_t d3ack_wait;
-	wait_queue_head_t dhd_bus_busy_state_wait;
-	uint32	default_wd_interval;
-
-	struct timer_list timer;
-	bool wd_timer_valid;
-#ifdef DHD_PCIE_RUNTIMEPM
-	struct timer_list rpm_timer;
-	bool rpm_timer_valid;
-	tsk_ctl_t	  thr_rpm_ctl;
-#endif /* DHD_PCIE_RUNTIMEPM */
-	struct tasklet_struct tasklet;
-	spinlock_t	sdlock;
-	spinlock_t	txqlock;
-	spinlock_t	dhd_lock;
-
-	struct semaphore sdsem;
-	tsk_ctl_t	thr_dpc_ctl;
-	tsk_ctl_t	thr_wdt_ctl;
-
-	tsk_ctl_t	thr_rxf_ctl;
-	spinlock_t	rxf_lock;
-	bool		rxthread_enabled;
-
-	/* Wakelocks */
-#if defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-	struct wake_lock wl_wifi;   /* Wifi wakelock */
-	struct wake_lock wl_rxwake; /* Wifi rx wakelock */
-	struct wake_lock wl_ctrlwake; /* Wifi ctrl wakelock */
-	struct wake_lock wl_wdwake; /* Wifi wd wakelock */
-	struct wake_lock wl_evtwake; /* Wifi event wakelock */
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	struct wake_lock wl_intrwake; /* Host wakeup wakelock */
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-	struct wake_lock wl_scanwake;  /* Wifi scan wakelock */
-#endif /* DHD_USE_SCAN_WAKELOCK */
-#endif /* CONFIG_HAS_WAKELOCK && LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	/* net_device interface lock, prevent race conditions among net_dev interface
-	 * calls and wifi_on or wifi_off
-	 */
-	struct mutex dhd_net_if_mutex;
-	struct mutex dhd_suspend_mutex;
-#endif
-	spinlock_t wakelock_spinlock;
-	spinlock_t wakelock_evt_spinlock;
-	uint32 wakelock_event_counter;
-	uint32 wakelock_counter;
-	int wakelock_wd_counter;
-	int wakelock_rx_timeout_enable;
-	int wakelock_ctrl_timeout_enable;
-	bool waive_wakelock;
-	uint32 wakelock_before_waive;
-
-	/* Thread to issue ioctl for multicast */
-	wait_queue_head_t ctrl_wait;
-	atomic_t pend_8021x_cnt;
-	dhd_attach_states_t dhd_state;
-#ifdef SHOW_LOGTRACE
-	dhd_event_log_t event_data;
-#endif /* SHOW_LOGTRACE */
-
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-	struct early_suspend early_suspend;
-#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	u32 pend_ipaddr;
-#endif /* ARP_OFFLOAD_SUPPORT */
-#ifdef BCM_FD_AGGR
-	void *rpc_th;
-	void *rpc_osh;
-	struct timer_list rpcth_timer;
-	bool rpcth_timer_active;
-	uint8 fdaggr;
-#endif
-#ifdef DHDTCPACK_SUPPRESS
-	spinlock_t	tcpack_lock;
-#endif /* DHDTCPACK_SUPPRESS */
-#ifdef FIX_CPU_MIN_CLOCK
-	bool cpufreq_fix_status;
-	struct mutex cpufreq_fix;
-	struct pm_qos_request dhd_cpu_qos;
-#ifdef FIX_BUS_MIN_CLOCK
-	struct pm_qos_request dhd_bus_qos;
-#endif /* FIX_BUS_MIN_CLOCK */
-#endif /* FIX_CPU_MIN_CLOCK */
-	void			*dhd_deferred_wq;
-#ifdef DEBUG_CPU_FREQ
-	struct notifier_block freq_trans;
-	int __percpu *new_freq;
-#endif
-	unsigned int unit;
-	struct notifier_block pm_notifier;
-#ifdef DHD_PSTA
-	uint32	psta_mode;	/* PSTA or PSR */
-#endif /* DHD_PSTA */
-#ifdef DHD_DEBUG
-	dhd_dump_t *dump;
-	struct timer_list join_timer;
-	u32 join_timeout_val;
-	bool join_timer_active;
-	uint scan_time_count;
-	struct timer_list scan_timer;
-	bool scan_timer_active;
-#endif
-#if defined(DHD_LB)
-	/* CPU Load Balance dynamic CPU selection */
-
-	/* Variable that tracks the currect CPUs available for candidacy */
-	cpumask_var_t cpumask_curr_avail;
-
-	/* Primary and secondary CPU mask */
-	cpumask_var_t cpumask_primary, cpumask_secondary; /* configuration */
-	cpumask_var_t cpumask_primary_new, cpumask_secondary_new; /* temp */
-
-	struct notifier_block cpu_notifier;
-
-	/* Tasklet to handle Tx Completion packet freeing */
-	struct tasklet_struct tx_compl_tasklet;
-	atomic_t	tx_compl_cpu;
-
-
-	/* Tasklet to handle RxBuf Post during Rx completion */
-	struct tasklet_struct rx_compl_tasklet;
-	atomic_t	rx_compl_cpu;
-
-	/* Napi struct for handling rx packet sendup. Packets are removed from
-	 * H2D RxCompl ring and placed into rx_pend_queue. rx_pend_queue is then
-	 * appended to rx_napi_queue (w/ lock) and the rx_napi_struct is scheduled
-	 * to run to rx_napi_cpu.
-	 */
-	struct sk_buff_head   rx_pend_queue  ____cacheline_aligned;
-	struct sk_buff_head   rx_napi_queue  ____cacheline_aligned;
-	struct napi_struct    rx_napi_struct ____cacheline_aligned;
-	atomic_t	rx_napi_cpu; /* cpu on which the napi is dispatched */
-	struct net_device    *rx_napi_netdev; /* netdev of primary interface */
-
-	struct work_struct    rx_napi_dispatcher_work;
-	struct work_struct    tx_compl_dispatcher_work;
-	struct work_struct    rx_compl_dispatcher_work;
-	/* Number of times DPC Tasklet ran */
-	uint32	dhd_dpc_cnt;
-
-	/* Number of times NAPI processing got scheduled */
-	uint32	napi_sched_cnt;
-
-	/* Number of times NAPI processing ran on each available core */
-	uint32	napi_percpu_run_cnt[NR_CPUS];
-
-	/* Number of times RX Completions got scheduled */
-	uint32	rxc_sched_cnt;
-	/* Number of times RX Completion ran on each available core */
-	uint32	rxc_percpu_run_cnt[NR_CPUS];
-
-	/* Number of times TX Completions got scheduled */
-	uint32	txc_sched_cnt;
-	/* Number of times TX Completions ran on each available core */
-	uint32	txc_percpu_run_cnt[NR_CPUS];
-
-	/* CPU status */
-	/* Number of times each CPU came online */
-	uint32	cpu_online_cnt[NR_CPUS];
-
-	/* Number of times each CPU went offline */
-	uint32	cpu_offline_cnt[NR_CPUS];
-
-	/*
-	 * Consumer Histogram - NAPI RX Packet processing
-	 * -----------------------------------------------
-	 * On Each CPU, when the NAPI RX Packet processing call back was invoked
-	 * how many packets were processed is captured in this data structure.
-	 * Now its difficult to capture the "exact" number of packets processed.
-	 * So considering the packet counter to be a 32 bit one, we have a
-	 * bucket with 8 bins (2^1, 2^2 ... 2^8). The "number" of packets
-	 * processed is rounded off to the next power of 2 and put in the
-	 * approriate "bin" the value in the bin gets incremented.
-	 * For example, assume that in CPU 1 if NAPI Rx runs 3 times
-	 * and the packet count processed is as follows (assume the bin counters are 0)
-	 * iteration 1 - 10 (the bin counter 2^4 increments to 1)
-	 * iteration 2 - 30 (the bin counter 2^5 increments to 1)
-	 * iteration 3 - 15 (the bin counter 2^4 increments by 1 to become 2)
-	 */
-	uint32 napi_rx_hist[NR_CPUS][HIST_BIN_SIZE];
-	uint32 txc_hist[NR_CPUS][HIST_BIN_SIZE];
-	uint32 rxc_hist[NR_CPUS][HIST_BIN_SIZE];
-#endif /* DHD_LB */
-
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
-
-	struct kobject dhd_kobj;
-#ifdef SUPPORT_SENSORHUB
-	uint32 shub_enable;
-#endif /* SUPPORT_SENSORHUB */
-
-	struct delayed_work dhd_memdump_work;
-} dhd_info_t;
-
-#define DHDIF_FWDER(dhdif)      FALSE
-
-/* Flag to indicate if we should download firmware on driver load */
-uint dhd_download_fw_on_driverload = TRUE;
-
-/* Flag to indicate if driver is initialized */
-uint dhd_driver_init_done = FALSE;
-
-/* Definitions to provide path to the firmware and nvram
- * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt"
- */
-char firmware_path[MOD_PARAM_PATHLEN];
-char nvram_path[MOD_PARAM_PATHLEN];
-char clm_path[MOD_PARAM_PATHLEN];
-char config_path[MOD_PARAM_PATHLEN];
-char ccode[MOD_PARAM_PATHLEN];
-
-/* backup buffer for firmware and nvram path */
-char fw_bak_path[MOD_PARAM_PATHLEN];
-char nv_bak_path[MOD_PARAM_PATHLEN];
-
-/* information string to keep firmware, chio, cheip version info visiable from log */
-char info_string[MOD_PARAM_INFOLEN];
-module_param_string(info_string, info_string, MOD_PARAM_INFOLEN, 0444);
-int op_mode = 0;
-int disable_proptx = 0;
-module_param(op_mode, int, 0644);
-
-#if defined(DHD_LB_RXP)
-static int dhd_napi_weight = 32;
-module_param(dhd_napi_weight, int, 0644);
-#endif /* DHD_LB_RXP */
-
-extern int wl_control_wl_start(struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(BCMLXSDMMC)
-struct semaphore dhd_registration_sem;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-
-/* deferred handlers */
-static void dhd_ifadd_event_handler(void *handle, void *event_info, u8 event);
-static void dhd_ifdel_event_handler(void *handle, void *event_info, u8 event);
-static void dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event);
-static void dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event);
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-static void dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event);
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-#ifdef WL_CFG80211
-extern void dhd_netdev_free(struct net_device *ndev);
-#endif /* WL_CFG80211 */
-#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
-static void dhd_bridge_dev_set(dhd_info_t * dhd, int ifidx, struct net_device * dev);
-#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
-
-/* Error bits */
-module_param(dhd_msg_level, int, 0);
-#if defined(WL_WIRELESS_EXT)
-module_param(iw_msg_level, int, 0);
-#endif
-#ifdef WL_CFG80211
-module_param(wl_dbg_level, int, 0);
-#endif
-module_param(android_msg_level, int, 0);
-module_param(config_msg_level, int, 0);
-
-#ifdef ARP_OFFLOAD_SUPPORT
-/* ARP offload enable */
-uint dhd_arp_enable = TRUE;
-module_param(dhd_arp_enable, uint, 0);
-
-/* ARP offload agent mode : Enable ARP Host Auto-Reply and ARP Peer Auto-Reply */
-
-#ifdef ENABLE_ARP_SNOOP_MODE
-uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_SNOOP;
-#else
-uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY;
-#endif	/* ENABLE_ARP_SNOOP_MODE */
-
-module_param(dhd_arp_mode, uint, 0);
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-/* Disable Prop tx */
-module_param(disable_proptx, int, 0644);
-/* load firmware and/or nvram values from the filesystem */
-module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0660);
-module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0660);
-module_param_string(clm_path, clm_path, MOD_PARAM_PATHLEN, 0660);
-module_param_string(config_path, config_path, MOD_PARAM_PATHLEN, 0);
-
-module_param_string(ccode, ccode, MOD_PARAM_PATHLEN, 0660);
-/* Watchdog interval */
-
-/* extend watchdog expiration to 2 seconds when DPC is running */
-#define WATCHDOG_EXTEND_INTERVAL (2000)
-
-uint dhd_watchdog_ms = CUSTOM_DHD_WATCHDOG_MS;
-module_param(dhd_watchdog_ms, uint, 0);
-
-#ifdef DHD_PCIE_RUNTIMEPM
-uint dhd_runtimepm_ms = CUSTOM_DHD_RUNTIME_MS;
-#endif /* DHD_PCIE_RUNTIMEPMT */
-#if defined(DHD_DEBUG)
-/* Console poll interval */
-uint dhd_console_ms = 0;
-module_param(dhd_console_ms, uint, 0644);
-#endif /* defined(DHD_DEBUG) */
-
-uint dhd_allow_stop = FALSE;
-module_param(dhd_allow_stop, uint, 0644);
-
-uint dhd_slpauto = TRUE;
-module_param(dhd_slpauto, uint, 0);
-
-#ifdef PKT_FILTER_SUPPORT
-/* Global Pkt filter enable control */
-uint dhd_pkt_filter_enable = TRUE;
-module_param(dhd_pkt_filter_enable, uint, 0);
-#endif
-
-/* Pkt filter init setup */
-uint dhd_pkt_filter_init = 0;
-module_param(dhd_pkt_filter_init, uint, 0);
-
-/* Pkt filter mode control */
-#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
-uint dhd_master_mode = FALSE;
-#else
-uint dhd_master_mode = FALSE;
-#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
-module_param(dhd_master_mode, uint, 0);
-
-int dhd_watchdog_prio = 0;
-module_param(dhd_watchdog_prio, int, 0);
-
-/* DPC thread priority */
-int dhd_dpc_prio = CUSTOM_DPC_PRIO_SETTING;
-module_param(dhd_dpc_prio, int, 0);
-
-/* RX frame thread priority */
-int dhd_rxf_prio = CUSTOM_RXF_PRIO_SETTING;
-module_param(dhd_rxf_prio, int, 0);
-
-int passive_channel_skip = 0;
-module_param(passive_channel_skip, int, (S_IRUSR|S_IWUSR));
-
-#if !defined(BCMDHDUSB)
-extern int dhd_dongle_ramsize;
-module_param(dhd_dongle_ramsize, int, 0);
-#endif /* BCMDHDUSB */
-
-/* Keep track of number of instances */
-static int dhd_found = 0;
-static int instance_base = 0; /* Starting instance number */
-module_param(instance_base, int, 0644);
-
-/* Functions to manage sysfs interface for dhd */
-static int dhd_sysfs_init(dhd_info_t *dhd);
-static void dhd_sysfs_exit(dhd_info_t *dhd);
-
-#if defined(DHD_LB)
-
-static void
-dhd_lb_set_default_cpus(dhd_info_t *dhd)
-{
-	/* Default CPU allocation for the jobs */
-	atomic_set(&dhd->rx_napi_cpu, 1);
-	atomic_set(&dhd->rx_compl_cpu, 2);
-	atomic_set(&dhd->tx_compl_cpu, 2);
-}
-
-static void
-dhd_cpumasks_deinit(dhd_info_t *dhd)
-{
-	free_cpumask_var(dhd->cpumask_curr_avail);
-	free_cpumask_var(dhd->cpumask_primary);
-	free_cpumask_var(dhd->cpumask_primary_new);
-	free_cpumask_var(dhd->cpumask_secondary);
-	free_cpumask_var(dhd->cpumask_secondary_new);
-}
-
-static int
-dhd_cpumasks_init(dhd_info_t *dhd)
-{
-	int id;
-	uint32 cpus;
-	int ret = 0;
-
-	if (!alloc_cpumask_var(&dhd->cpumask_curr_avail, GFP_KERNEL) ||
-		!alloc_cpumask_var(&dhd->cpumask_primary, GFP_KERNEL) ||
-		!alloc_cpumask_var(&dhd->cpumask_primary_new, GFP_KERNEL) ||
-		!alloc_cpumask_var(&dhd->cpumask_secondary, GFP_KERNEL) ||
-		!alloc_cpumask_var(&dhd->cpumask_secondary_new, GFP_KERNEL)) {
-		DHD_ERROR(("%s Failed to init cpumasks\n", __FUNCTION__));
-		ret = -ENOMEM;
-		goto fail;
-	}
-
-	cpumask_copy(dhd->cpumask_curr_avail, cpu_online_mask);
-	cpumask_clear(dhd->cpumask_primary);
-	cpumask_clear(dhd->cpumask_secondary);
-
-	cpus = DHD_LB_PRIMARY_CPUS;
-	for (id = 0; id < NR_CPUS; id++) {
-		if (isset(&cpus, id))
-			cpumask_set_cpu(id, dhd->cpumask_primary);
-	}
-
-	cpus = DHD_LB_SECONDARY_CPUS;
-	for (id = 0; id < NR_CPUS; id++) {
-		if (isset(&cpus, id))
-			cpumask_set_cpu(id, dhd->cpumask_secondary);
-	}
-
-	return ret;
-fail:
-	dhd_cpumasks_deinit(dhd);
-	return ret;
-}
-
-/*
- * The CPU Candidacy Algorithm
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * The available CPUs for selection are divided into two groups
- *  Primary Set - A CPU mask that carries the First Choice CPUs
- *  Secondary Set - A CPU mask that carries the Second Choice CPUs.
- *
- * There are two types of Job, that needs to be assigned to
- * the CPUs, from one of the above mentioned CPU group. The Jobs are
- * 1) Rx Packet Processing - napi_cpu
- * 2) Completion Processiong (Tx, RX) - compl_cpu
- *
- * To begin with both napi_cpu and compl_cpu are on CPU0. Whenever a CPU goes
- * on-line/off-line the CPU candidacy algorithm is triggerd. The candidacy
- * algo tries to pickup the first available non boot CPU (CPU0) for napi_cpu.
- * If there are more processors free, it assigns one to compl_cpu.
- * It also tries to ensure that both napi_cpu and compl_cpu are not on the same
- * CPU, as much as possible.
- *
- * By design, both Tx and Rx completion jobs are run on the same CPU core, as it
- * would allow Tx completion skb's to be released into a local free pool from
- * which the rx buffer posts could have been serviced. it is important to note
- * that a Tx packet may not have a large enough buffer for rx posting.
- */
-void dhd_select_cpu_candidacy(dhd_info_t *dhd)
-{
-	uint32 primary_available_cpus; /* count of primary available cpus */
-	uint32 secondary_available_cpus; /* count of secondary available cpus */
-	uint32 napi_cpu = 0; /* cpu selected for napi rx processing */
-	uint32 compl_cpu = 0; /* cpu selected for completion jobs */
-
-	cpumask_clear(dhd->cpumask_primary_new);
-	cpumask_clear(dhd->cpumask_secondary_new);
-
-	/*
-	 * Now select from the primary mask. Even if a Job is
-	 * already running on a CPU in secondary group, we still move
-	 * to primary CPU. So no conditional checks.
-	 */
-	cpumask_and(dhd->cpumask_primary_new, dhd->cpumask_primary,
-		dhd->cpumask_curr_avail);
-
-	cpumask_and(dhd->cpumask_secondary_new, dhd->cpumask_secondary,
-		dhd->cpumask_curr_avail);
-
-	primary_available_cpus = cpumask_weight(dhd->cpumask_primary_new);
-
-	if (primary_available_cpus > 0) {
-		napi_cpu = cpumask_first(dhd->cpumask_primary_new);
-
-		/* If no further CPU is available,
-		 * cpumask_next returns >= nr_cpu_ids
-		 */
-		compl_cpu = cpumask_next(napi_cpu, dhd->cpumask_primary_new);
-		if (compl_cpu >= nr_cpu_ids)
-			compl_cpu = 0;
-	}
-
-	DHD_INFO(("%s After primary CPU check napi_cpu %d compl_cpu %d\n",
-		__FUNCTION__, napi_cpu, compl_cpu));
-
-	/* -- Now check for the CPUs from the secondary mask -- */
-	secondary_available_cpus = cpumask_weight(dhd->cpumask_secondary_new);
-
-	DHD_INFO(("%s Available secondary cpus %d nr_cpu_ids %d\n",
-		__FUNCTION__, secondary_available_cpus, nr_cpu_ids));
-
-	if (secondary_available_cpus > 0) {
-		/* At this point if napi_cpu is unassigned it means no CPU
-		 * is online from Primary Group
-		 */
-		if (napi_cpu == 0) {
-			napi_cpu = cpumask_first(dhd->cpumask_secondary_new);
-			compl_cpu = cpumask_next(napi_cpu, dhd->cpumask_secondary_new);
-		} else if (compl_cpu == 0) {
-			compl_cpu = cpumask_first(dhd->cpumask_secondary_new);
-		}
-
-		/* If no CPU was available for completion, choose CPU 0 */
-		if (compl_cpu >= nr_cpu_ids)
-			compl_cpu = 0;
-	}
-	if ((primary_available_cpus == 0) &&
-		(secondary_available_cpus == 0)) {
-		/* No CPUs available from primary or secondary mask */
-		napi_cpu = 0;
-		compl_cpu = 0;
-	}
-
-	DHD_INFO(("%s After secondary CPU check napi_cpu %d compl_cpu %d\n",
-		__FUNCTION__, napi_cpu, compl_cpu));
-	ASSERT(napi_cpu < nr_cpu_ids);
-	ASSERT(compl_cpu < nr_cpu_ids);
-
-	atomic_set(&dhd->rx_napi_cpu, napi_cpu);
-	atomic_set(&dhd->tx_compl_cpu, compl_cpu);
-	atomic_set(&dhd->rx_compl_cpu, compl_cpu);
-	return;
-}
-
-/*
- * Function to handle CPU Hotplug notifications.
- * One of the task it does is to trigger the CPU Candidacy algorithm
- * for load balancing.
- */
-int
-dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
-{
-	unsigned int cpu = (unsigned int)(long)hcpu;
-
-	dhd_info_t *dhd = container_of(nfb, dhd_info_t, cpu_notifier);
-
-	switch (action)
-	{
-		case CPU_ONLINE:
-			DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
-			cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
-			dhd_select_cpu_candidacy(dhd);
-			break;
-
-		case CPU_DOWN_PREPARE:
-		case CPU_DOWN_PREPARE_FROZEN:
-			DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
-			cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
-			dhd_select_cpu_candidacy(dhd);
-			break;
-		default:
-			break;
-	}
-
-	return NOTIFY_OK;
-}
-
-#if defined(DHD_LB_STATS)
-void dhd_lb_stats_init(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-	int i, j;
-
-	if (dhdp == NULL) {
-		DHD_ERROR(("%s(): Invalid argument dhdp is NULL \n",
-			__FUNCTION__));
-		return;
-	}
-
-	dhd = dhdp->info;
-	if (dhd == NULL) {
-		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
-		return;
-	}
-
-	DHD_LB_STATS_CLR(dhd->dhd_dpc_cnt);
-	DHD_LB_STATS_CLR(dhd->napi_sched_cnt);
-	DHD_LB_STATS_CLR(dhd->rxc_sched_cnt);
-	DHD_LB_STATS_CLR(dhd->txc_sched_cnt);
-
-	for (i = 0; i < NR_CPUS; i++) {
-		DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
-		DHD_LB_STATS_CLR(dhd->rxc_percpu_run_cnt[i]);
-		DHD_LB_STATS_CLR(dhd->txc_percpu_run_cnt[i]);
-
-		DHD_LB_STATS_CLR(dhd->cpu_online_cnt[i]);
-		DHD_LB_STATS_CLR(dhd->cpu_offline_cnt[i]);
-	}
-
-	for (i = 0; i < NR_CPUS; i++) {
-		for (j = 0; j < HIST_BIN_SIZE; j++) {
-			DHD_LB_STATS_CLR(dhd->napi_rx_hist[i][j]);
-			DHD_LB_STATS_CLR(dhd->txc_hist[i][j]);
-			DHD_LB_STATS_CLR(dhd->rxc_hist[i][j]);
-		}
-	}
-
-	return;
-}
-
-static void dhd_lb_stats_dump_histo(
-	struct bcmstrbuf *strbuf, uint32 (*hist)[HIST_BIN_SIZE])
-{
-	int i, j;
-	uint32 per_cpu_total[NR_CPUS] = {0};
-	uint32 total = 0;
-
-	bcm_bprintf(strbuf, "CPU: \t\t");
-	for (i = 0; i < num_possible_cpus(); i++)
-		bcm_bprintf(strbuf, "%d\t", i);
-	bcm_bprintf(strbuf, "\nBin\n");
-
-	for (i = 0; i < HIST_BIN_SIZE; i++) {
-		bcm_bprintf(strbuf, "%d:\t\t", 1<<(i+1));
-		for (j = 0; j < num_possible_cpus(); j++) {
-			bcm_bprintf(strbuf, "%d\t", hist[j][i]);
-		}
-		bcm_bprintf(strbuf, "\n");
-	}
-	bcm_bprintf(strbuf, "Per CPU Total \t");
-	total = 0;
-	for (i = 0; i < num_possible_cpus(); i++) {
-		for (j = 0; j < HIST_BIN_SIZE; j++) {
-			per_cpu_total[i] += (hist[i][j] * (1<<(j+1)));
-		}
-		bcm_bprintf(strbuf, "%d\t", per_cpu_total[i]);
-		total += per_cpu_total[i];
-	}
-	bcm_bprintf(strbuf, "\nTotal\t\t%d \n", total);
-
-	return;
-}
-
-static inline void dhd_lb_stats_dump_cpu_array(struct bcmstrbuf *strbuf, uint32 *p)
-{
-	int i;
-
-	bcm_bprintf(strbuf, "CPU: \t");
-	for (i = 0; i < num_possible_cpus(); i++)
-		bcm_bprintf(strbuf, "%d\t", i);
-	bcm_bprintf(strbuf, "\n");
-
-	bcm_bprintf(strbuf, "Val: \t");
-	for (i = 0; i < num_possible_cpus(); i++)
-		bcm_bprintf(strbuf, "%u\t", *(p+i));
-	bcm_bprintf(strbuf, "\n");
-	return;
-}
-
-void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
-{
-	dhd_info_t *dhd;
-
-	if (dhdp == NULL || strbuf == NULL) {
-		DHD_ERROR(("%s(): Invalid argument dhdp %p strbuf %p \n",
-			__FUNCTION__, dhdp, strbuf));
-		return;
-	}
-
-	dhd = dhdp->info;
-	if (dhd == NULL) {
-		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
-		return;
-	}
-
-	bcm_bprintf(strbuf, "\ncpu_online_cnt:\n");
-	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_online_cnt);
-
-	bcm_bprintf(strbuf, "cpu_offline_cnt:\n");
-	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_offline_cnt);
-
-	bcm_bprintf(strbuf, "\nsched_cnt: dhd_dpc %u napi %u rxc %u txc %u\n",
-		dhd->dhd_dpc_cnt, dhd->napi_sched_cnt, dhd->rxc_sched_cnt,
-		dhd->txc_sched_cnt);
-#ifdef DHD_LB_RXP
-	bcm_bprintf(strbuf, "napi_percpu_run_cnt:\n");
-	dhd_lb_stats_dump_cpu_array(strbuf, dhd->napi_percpu_run_cnt);
-	bcm_bprintf(strbuf, "\nNAPI Packets Received Histogram:\n");
-	dhd_lb_stats_dump_histo(strbuf, dhd->napi_rx_hist);
-#endif /* DHD_LB_RXP */
-
-#ifdef DHD_LB_RXC
-	bcm_bprintf(strbuf, "rxc_percpu_run_cnt:\n");
-	dhd_lb_stats_dump_cpu_array(strbuf, dhd->rxc_percpu_run_cnt);
-	bcm_bprintf(strbuf, "\nRX Completions (Buffer Post) Histogram:\n");
-	dhd_lb_stats_dump_histo(strbuf, dhd->rxc_hist);
-#endif /* DHD_LB_RXC */
-
-
-#ifdef DHD_LB_TXC
-	bcm_bprintf(strbuf, "txc_percpu_run_cnt:\n");
-	dhd_lb_stats_dump_cpu_array(strbuf, dhd->txc_percpu_run_cnt);
-	bcm_bprintf(strbuf, "\nTX Completions (Buffer Free) Histogram:\n");
-	dhd_lb_stats_dump_histo(strbuf, dhd->txc_hist);
-#endif /* DHD_LB_TXC */
-}
-
-static void dhd_lb_stats_update_histo(uint32 *bin, uint32 count)
-{
-	uint32 bin_power;
-	uint32 *p = NULL;
-
-	bin_power = next_larger_power2(count);
-
-	switch (bin_power) {
-		case   0: break;
-		case   1: /* Fall through intentionally */
-		case   2: p = bin + 0; break;
-		case   4: p = bin + 1; break;
-		case   8: p = bin + 2; break;
-		case  16: p = bin + 3; break;
-		case  32: p = bin + 4; break;
-		case  64: p = bin + 5; break;
-		case 128: p = bin + 6; break;
-		default : p = bin + 7; break;
-	}
-	if (p)
-		*p = *p + 1;
-	return;
-}
-
-extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count)
-{
-	int cpu;
-	dhd_info_t *dhd = dhdp->info;
-
-	cpu = get_cpu();
-	put_cpu();
-	dhd_lb_stats_update_histo(&dhd->napi_rx_hist[cpu][0], count);
-
-	return;
-}
-
-extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count)
-{
-	int cpu;
-	dhd_info_t *dhd = dhdp->info;
-
-	cpu = get_cpu();
-	put_cpu();
-	dhd_lb_stats_update_histo(&dhd->txc_hist[cpu][0], count);
-
-	return;
-}
-
-extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count)
-{
-	int cpu;
-	dhd_info_t *dhd = dhdp->info;
-
-	cpu = get_cpu();
-	put_cpu();
-	dhd_lb_stats_update_histo(&dhd->rxc_hist[cpu][0], count);
-
-	return;
-}
-
-extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txc_percpu_run_cnt);
-}
-
-extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->rxc_percpu_run_cnt);
-}
-
-#endif /* DHD_LB_STATS */
-#endif /* DHD_LB */
-
-
-#if defined(DISABLE_FRAMEBURST_VSDB) && defined(USE_WFA_CERT_CONF)
-int g_frameburst = 1;
-#endif /* DISABLE_FRAMEBURST_VSDB && USE_WFA_CERT_CONF */
-
-static int dhd_get_pend_8021x_cnt(dhd_info_t *dhd);
-
-/* DHD Perimiter lock only used in router with bypass forwarding. */
-#define DHD_PERIM_RADIO_INIT()              do { /* noop */ } while (0)
-#define DHD_PERIM_LOCK_TRY(unit, flag)      do { /* noop */ } while (0)
-#define DHD_PERIM_UNLOCK_TRY(unit, flag)    do { /* noop */ } while (0)
-
-#ifdef PCIE_FULL_DONGLE
-#if defined(BCM_GMAC3)
-#define DHD_IF_STA_LIST_LOCK_INIT(ifp)      do { /* noop */ } while (0)
-#define DHD_IF_STA_LIST_LOCK(ifp, flags)    ({ BCM_REFERENCE(flags); })
-#define DHD_IF_STA_LIST_UNLOCK(ifp, flags)  ({ BCM_REFERENCE(flags); })
-
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
-#define DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, slist) ({ BCM_REFERENCE(slist); &(ifp)->sta_list; })
-#define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ BCM_REFERENCE(slist); })
-#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
-
-#else /* ! BCM_GMAC3 */
-#define DHD_IF_STA_LIST_LOCK_INIT(ifp) spin_lock_init(&(ifp)->sta_list_lock)
-#define DHD_IF_STA_LIST_LOCK(ifp, flags) \
-	spin_lock_irqsave(&(ifp)->sta_list_lock, (flags))
-#define DHD_IF_STA_LIST_UNLOCK(ifp, flags) \
-	spin_unlock_irqrestore(&(ifp)->sta_list_lock, (flags))
-
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
-static struct list_head * dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp,
-	struct list_head *snapshot_list);
-static void dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list);
-#define DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, slist) ({ dhd_sta_list_snapshot(dhd, ifp, slist); })
-#define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ dhd_sta_list_snapshot_free(dhd, slist); })
-#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
-
-#endif /* ! BCM_GMAC3 */
-#endif /* PCIE_FULL_DONGLE */
-
-/* Control fw roaming */
-uint dhd_roam_disable = 0;
-
-#ifdef BCMDBGFS
-extern int dhd_dbg_init(dhd_pub_t *dhdp);
-extern void dhd_dbg_remove(void);
-#endif
-
-/* Control radio state */
-uint dhd_radio_up = 1;
-
-/* Network inteface name */
-char iface_name[IFNAMSIZ] = {'\0'};
-module_param_string(iface_name, iface_name, IFNAMSIZ, 0);
-
-/* The following are specific to the SDIO dongle */
-
-/* IOCTL response timeout */
-int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT;
-
-/* Idle timeout for backplane clock */
-int dhd_idletime = DHD_IDLETIME_TICKS;
-module_param(dhd_idletime, int, 0);
-
-/* Use polling */
-uint dhd_poll = FALSE;
-module_param(dhd_poll, uint, 0);
-
-/* Use interrupts */
-uint dhd_intr = TRUE;
-module_param(dhd_intr, uint, 0);
-
-/* SDIO Drive Strength (in milliamps) */
-uint dhd_sdiod_drive_strength = 6;
-module_param(dhd_sdiod_drive_strength, uint, 0);
-
-#ifdef BCMSDIO
-/* Tx/Rx bounds */
-extern uint dhd_txbound;
-extern uint dhd_rxbound;
-module_param(dhd_txbound, uint, 0);
-module_param(dhd_rxbound, uint, 0);
-
-/* Deferred transmits */
-extern uint dhd_deferred_tx;
-module_param(dhd_deferred_tx, uint, 0);
-
-#endif /* BCMSDIO */
-
-
-#ifdef SDTEST
-/* Echo packet generator (pkts/s) */
-uint dhd_pktgen = 0;
-module_param(dhd_pktgen, uint, 0);
-
-/* Echo packet len (0 => sawtooth, max 2040) */
-uint dhd_pktgen_len = 0;
-module_param(dhd_pktgen_len, uint, 0);
-#endif /* SDTEST */
-
-
-
-/* Allow delayed firmware download for debug purpose */
-int allow_delay_fwdl = FALSE;
-module_param(allow_delay_fwdl, int, 0);
-
-extern char dhd_version[];
-extern char fw_version[];
-extern char clm_version[];
-
-int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
-static void dhd_net_if_lock_local(dhd_info_t *dhd);
-static void dhd_net_if_unlock_local(dhd_info_t *dhd);
-static void dhd_suspend_lock(dhd_pub_t *dhdp);
-static void dhd_suspend_unlock(dhd_pub_t *dhdp);
-
-#ifdef WLMEDIA_HTSF
-void htsf_update(dhd_info_t *dhd, void *data);
-tsf_t prev_tsf, cur_tsf;
-
-uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx);
-static int dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx);
-static void dhd_dump_latency(void);
-static void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf);
-static void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf);
-static void dhd_dump_htsfhisto(histo_t *his, char *s);
-#endif /* WLMEDIA_HTSF */
-
-/* Monitor interface */
-int dhd_monitor_init(void *dhd_pub);
-int dhd_monitor_uninit(void);
-
-
-#if defined(WL_WIRELESS_EXT)
-struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
-#endif /* defined(WL_WIRELESS_EXT) */
-
-static void dhd_dpc(ulong data);
-/* forward decl */
-extern int dhd_wait_pend8021x(struct net_device *dev);
-void dhd_os_wd_timer_extend(void *bus, bool extend);
-
-#ifdef TOE
-#ifndef BDC
-#error TOE requires BDC
-#endif /* !BDC */
-static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol);
-static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol);
-#endif /* TOE */
-
-static int dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
-                             wl_event_msg_t *event_ptr, void **data_ptr);
-
-#if defined(CONFIG_PM_SLEEP)
-static int dhd_pm_callback(struct notifier_block *nfb, unsigned long action, void *ignored)
-{
-	int ret = NOTIFY_DONE;
-	bool suspend = FALSE;
-	dhd_info_t *dhdinfo = (dhd_info_t*)container_of(nfb, struct dhd_info, pm_notifier);
-
-	BCM_REFERENCE(dhdinfo);
-
-	switch (action) {
-	case PM_HIBERNATION_PREPARE:
-	case PM_SUSPEND_PREPARE:
-		suspend = TRUE;
-		break;
-
-	case PM_POST_HIBERNATION:
-	case PM_POST_SUSPEND:
-		suspend = FALSE;
-		break;
-	}
-
-#if defined(SUPPORT_P2P_GO_PS)
-#ifdef PROP_TXSTATUS
-	if (suspend) {
-		DHD_OS_WAKE_LOCK_WAIVE(&dhdinfo->pub);
-		dhd_wlfc_suspend(&dhdinfo->pub);
-		DHD_OS_WAKE_LOCK_RESTORE(&dhdinfo->pub);
-	} else
-		dhd_wlfc_resume(&dhdinfo->pub);
-#endif /* PROP_TXSTATUS */
-#endif /* defined(SUPPORT_P2P_GO_PS) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
-	KERNEL_VERSION(2, 6, 39))
-	dhd_mmc_suspend = suspend;
-	smp_mb();
-#endif
-
-	return ret;
-}
-
-/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
- * created in kernel notifier link list (with 'next' pointing to itself)
- */
-static bool dhd_pm_notifier_registered = FALSE;
-
-extern int register_pm_notifier(struct notifier_block *nb);
-extern int unregister_pm_notifier(struct notifier_block *nb);
-#endif /* CONFIG_PM_SLEEP */
-
-/* Request scheduling of the bus rx frame */
-static void dhd_sched_rxf(dhd_pub_t *dhdp, void *skb);
-static void dhd_os_rxflock(dhd_pub_t *pub);
-static void dhd_os_rxfunlock(dhd_pub_t *pub);
-
-/** priv_link is the link between netdev and the dhdif and dhd_info structs. */
-typedef struct dhd_dev_priv {
-	dhd_info_t * dhd; /* cached pointer to dhd_info in netdevice priv */
-	dhd_if_t   * ifp; /* cached pointer to dhd_if in netdevice priv */
-	int          ifidx; /* interface index */
-} dhd_dev_priv_t;
-
-#define DHD_DEV_PRIV_SIZE       (sizeof(dhd_dev_priv_t))
-#define DHD_DEV_PRIV(dev)       ((dhd_dev_priv_t *)DEV_PRIV(dev))
-#define DHD_DEV_INFO(dev)       (((dhd_dev_priv_t *)DEV_PRIV(dev))->dhd)
-#define DHD_DEV_IFP(dev)        (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifp)
-#define DHD_DEV_IFIDX(dev)      (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifidx)
-
-/** Clear the dhd net_device's private structure. */
-static inline void
-dhd_dev_priv_clear(struct net_device * dev)
-{
-	dhd_dev_priv_t * dev_priv;
-	ASSERT(dev != (struct net_device *)NULL);
-	dev_priv = DHD_DEV_PRIV(dev);
-	dev_priv->dhd = (dhd_info_t *)NULL;
-	dev_priv->ifp = (dhd_if_t *)NULL;
-	dev_priv->ifidx = DHD_BAD_IF;
-}
-
-/** Setup the dhd net_device's private structure. */
-static inline void
-dhd_dev_priv_save(struct net_device * dev, dhd_info_t * dhd, dhd_if_t * ifp,
-                  int ifidx)
-{
-	dhd_dev_priv_t * dev_priv;
-	ASSERT(dev != (struct net_device *)NULL);
-	dev_priv = DHD_DEV_PRIV(dev);
-	dev_priv->dhd = dhd;
-	dev_priv->ifp = ifp;
-	dev_priv->ifidx = ifidx;
-}
-
-#ifdef GWIFI_SUPPORT
-#define DHD_MM	DHD_INFO
-#define DHD_DUMP_MM(args)		do {printf args;} while (0)
-
-static bool dhd_rspec_to_rate_info(uint32_t rspec, rate_info_t *ri)
-{
-	uint32 encode;
-	uint32 rate;
-
-	if (rspec == 0) {
-		return false;
-	} else {
-		encode = (rspec & WL_RSPEC_ENCODING_MASK);
-		rate = (rspec & WL_RSPEC_RATE_MASK);
-
-		ri->sgi = ((rspec & WL_RSPEC_SGI) != 0) ? 1:0;
-
-		DHD_MM(("sgi=%s\n", (ri->sgi==1)?"TRUE":"FALSE"));
-		switch (rspec & WL_RSPEC_BW_MASK) {
-			case WL_RSPEC_BW_20MHZ:
-				ri->bw = 0;
-				DHD_MM(("bw=20MHZ\n"));
-				break;
-			case WL_RSPEC_BW_40MHZ:
-				ri->bw = 1;
-				DHD_MM(("bw=40MHZ\n"));
-				break;
-			case WL_RSPEC_BW_80MHZ:
-				ri->bw = 2;
-				DHD_MM(("bw=80MHZ\n"));
-				break;
-			case WL_RSPEC_BW_160MHZ:
-			default:
-				ri->bw = 3;
-				DHD_MM(("bw=160MHZ\n"));
-				break;
-		}
-	}
-
-	if (encode == WL_RSPEC_ENCODE_RATE) {
-		ri->type = RATE_LEGACY;
-		switch (rate) {
-			case 2:
-				ri->idx.b = 0;
-				break;
-			case 4:
-				ri->idx.b = 1;
-				break;
-			case 11:
-				ri->idx.b = 2;
-				break;
-			case 22:
-				ri->idx.b = 3;
-				break;
-			case 12:
-				ri->idx.g = 0;
-				break;
-			case 18:
-				ri->idx.g = 1;
-				break;
-			case 24:
-				ri->idx.g = 2;
-				break;
-			case 36:
-				ri->idx.g = 3;
-				break;
-			case 48:
-				ri->idx.g = 4;
-				break;
-			case 72:
-				ri->idx.g = 5;
-				break;
-			case 96:
-				ri->idx.g = 6;
-				break;
-			case 104:
-			default:
-				ri->idx.g = 7;
-				break;
-		}
-		DHD_MM(("legacy rate %d%s Mbps\n", rate/2, (rate % 2)?".5":""));
-	} else if (encode == WL_RSPEC_ENCODE_HT) {
-		ri->type = RATE_HT;
-		ri->idx.mcs = rate % 16;
-
-		if (rate <= 7)
-			ri->nss = 1;
-		else if (rate <= 15)
-			ri->nss = 2;
-		else if (rate <= 23)
-			ri->nss = 3;
-		else
-			ri->nss = 4;
-
-		DHD_MM(("mcs index %d nss_index %d\n", rate, ri->nss));
-	} else {
-		ri->type = RATE_VHT;
-		ri->idx.vhtmcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
-		ri->nss = ((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT);
-
-		DHD_MM(("vht mcs %d Nss %d\n", ri->idx.vhtmcs, ri->nss));
-	}
-
-	return true;
-}
-
-static gwifi_mcs_metric_t *dhd_mcs_metric_find_mm(dhd_pub_t *pub, void *ea)
-{
-	gwifi_mcs_metric_t *gwifi_mm = NULL;
-	int i;
-
-	for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-		if ((pub->gwifi_mm[i] != NULL) &&
-			!memcmp(ea, &pub->gwifi_mm[i]->mac, ETHER_ADDR_LEN)) {
-			gwifi_mm = pub->gwifi_mm[i];
-			break;
-		}
-	}
-
-	return gwifi_mm;
-
-}
-
-static void dhd_mcs_metric_dump_gmmc(gwifi_mm_count_t *gmmc)
-{
-	int i;
-
-	DHD_DUMP_MM(("    mcs count:"));
-	for (i = 0; i < 10; i++) {
-		DHD_DUMP_MM((" %lu", (unsigned long)gmmc->mcs_count[i]));
-	}
-	DHD_DUMP_MM(("\n"));
-
-	DHD_DUMP_MM(("    bw count:"));
-	for (i = 0; i < 4; i++) {
-		DHD_DUMP_MM((" %lu", (unsigned long)gmmc->bw_count[i]));
-	}
-	DHD_DUMP_MM(("\n"));
-
-	DHD_DUMP_MM(("    nss count:"));
-	for (i = 0; i < 4; i++) {
-		DHD_DUMP_MM((" %lu", (unsigned long)gmmc->nss_count[i]));
-	}
-	DHD_DUMP_MM(("\n"));
-
-	DHD_DUMP_MM(("    gi count:"));
-	for (i = 0; i < 2; i++) {
-		DHD_DUMP_MM((" %lu", (unsigned long)gmmc->gi_count[i]));
-	}
-	DHD_DUMP_MM(("\n"));
-
-	DHD_DUMP_MM(("    legacy rate count:"));
-	for (i = 0; i < 12; i++) {
-		DHD_DUMP_MM((" %lu", (unsigned long)gmmc->legacy_rate_count[i]));
-	}
-	DHD_DUMP_MM(("\n"));
-
-	return;
-}
-
-void dhd_mcs_metric_dump(dhd_pub_t *pub)
-{
-	int i, j;
-	uint8 *eabuf = NULL;
-	gwifi_mcs_metric_t *g_mm = NULL;
-	struct histograms_report *g_hist = NULL;
-
-	for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-		if (pub->gwifi_mm[i]) {
-			g_mm = pub->gwifi_mm[i];
-			g_hist = &g_mm->hist;
-			eabuf = g_mm->mac;
-			DHD_DUMP_MM(("sta:%02x:%02x:%02x:%02x:%02x:%02x:\n",
-				(uchar)eabuf[0]&0xff,
-				(uchar)eabuf[1]&0xff,
-				(uchar)eabuf[2]&0xff,
-				(uchar)eabuf[3]&0xff,
-				(uchar)eabuf[4]&0xff,
-				(uchar)eabuf[5]&0xff));
-			DHD_DUMP_MM(("  txpackets:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txpackets);
-			DHD_DUMP_MM(("  txbytes:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txbytes);
-			DHD_DUMP_MM(("  txfailpackets:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txfailpackets);
-			DHD_DUMP_MM(("  txfailbytes:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txfailbytes);
-			DHD_DUMP_MM(("  txretrypackets:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txretrypackets);
-			DHD_DUMP_MM(("  txretrybytes:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->txretrybytes);
-			DHD_DUMP_MM(("  rxpackets:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->rxpackets);
-			DHD_DUMP_MM(("  rxbytes:\n"));
-			dhd_mcs_metric_dump_gmmc(&g_mm->rxbytes);
-			DHD_DUMP_MM(("\nrx snr:\n"));
-			for (j = 0; j < WSTATS_SNR_RANGE; j++) {
-				DHD_DUMP_MM(("%d ", g_hist->rxsnr[j]));
-			}
-			DHD_DUMP_MM(("\nrx noise:\n"));
-			for (j = 0; j < WSTATS_NOISE_FLR_RANGE; j++) {
-				DHD_DUMP_MM(("%d ", g_hist->rxnoiseflr[j]));
-			}
-			DHD_DUMP_MM(("\nrx signal level:\n"));
-			for (j = 0; j < WSTATS_RSSI_RANGE; j++) {
-				DHD_DUMP_MM(("%d ", g_hist->rxrssi[j]));
-			}
-			DHD_DUMP_MM(("\n"));
-		}
-	}
-
-	return;
-}
-
-static void dhd_hist_upd_count(struct histograms_report *hist, uint8 snr, uint8 noise_flr,
-	uint8 signal_level, uint32 rspec)
-{
-	uint encode, rate, txexp, bw_val;
-	int sgi = 0;
-	uint vht = 0;
-	uint nss_idx = 0;
-	uint bw_idx = 0;
-	uint32 mcs_idx = 0;
-
-	if ((snr == 0) && (signal_level == 0) && (noise_flr == 0))
-		return;
-
-	if (rspec == 0) {
-		return;
-	} else {
-		encode = (rspec & WL_RSPEC_ENCODING_MASK);
-		rate = (rspec & WL_RSPEC_RATE_MASK);
-		txexp = (rspec & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT;
-		sgi   = ((rspec & WL_RSPEC_SGI)  != 0) ? 1:0;
-		bw_val = (rspec & WL_RSPEC_BW_MASK);
-
-		DHD_MM(("hist:	sgi=%s\n", sgi?"TRUE":"FALSE"));
-		if (bw_val == WL_RSPEC_BW_20MHZ) {
-			bw_idx = 0;
-			DHD_MM(("hist:	bw=20MHZ\n"));
-		} else if (bw_val == WL_RSPEC_BW_40MHZ) {
-			bw_idx = 1;
-			DHD_MM(("hist:	bw=40MHZ\n"));
-		} else {
-			bw_idx = 2;
-			DHD_MM(("hist:	bw=80/160MHZ\n"));
-		}
-	}
-
-	if (encode == WL_RSPEC_ENCODE_RATE) {
-		switch (rate) {
-			case 2:
-				hist->rx11b[0]++;
-				break;
-			case 4:
-				hist->rx11b[1]++;
-				break;
-			case 11:
-				hist->rx11b[2]++;
-				break;
-			case 22:
-				hist->rx11b[3]++;
-				break;
-			case 12:
-				hist->rx11g[0]++;
-				break;
-			case 18:
-				hist->rx11g[1]++;
-				break;
-			case 24:
-				hist->rx11g[2]++;
-				break;
-			case 36:
-				hist->rx11g[3]++;
-				break;
-			case 48:
-				hist->rx11g[4]++;
-				break;
-			case 72:
-				hist->rx11g[5]++;
-				break;
-			case 96:
-				hist->rx11g[6]++;
-				break;
-			case 104:
-			default:
-				hist->rx11g[7]++;
-				break;
-		}
-		DHD_MM(("hist: :legacy rate %d%s Mbps\n", rate/2, (rate % 2)?".5":""));
-	} else if (encode == WL_RSPEC_ENCODE_HT) {
-		mcs_idx = rate % 16;
-		hist->rx11n[sgi][bw_idx][mcs_idx]++;
-
-		if (rate <= 7)
-			nss_idx = 0;
-		else if (rate <= 15)
-			nss_idx = 1;
-		else if (rate <= 23)
-			nss_idx = 2;
-		else
-			nss_idx = 3;
-
-		DHD_MM(("hist:	mcs index %d nss_index %d\n",
-		       rate, nss_idx+1));
-	} else {
-		vht = (rspec & WL_RSPEC_VHT_MCS_MASK);
-		nss_idx = ((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT) - 1;
-
-		if (nss_idx < WSTATS_NSS_RANGE) {
-			hist->rx11ac[nss_idx][sgi][bw_idx][vht]++;
-		} else {
-			DHD_ERROR(("nss > %d, not support\n", WSTATS_NSS_RANGE));
-		}
-
-		DHD_MM(("hist:	vht mcs %d Nss %d\n",
-			vht, nss_idx+1));
-	}
-
-	/* update snr */
-	hist->rxsnr[snr]++;
-
-	/* update noise floor */
-	hist->rxnoiseflr[noise_flr]++;
-
-	/* update noise floor */
-	hist->rxrssi[signal_level]++;
-
-	return;
-}
-
-static void dhd_mcs_metric_upd_count(gwifi_mm_count_t *g_mmc, uint64 count, uint32 rspec)
-{
-	uint encode, rate, txexp, bw_val;
-	bool sgi = FALSE, legacy_val = FALSE, vht_val = FALSE;
-	uint vht = 0;
-	uint nss_idx = 0;
-	uint bw_idx = 0;
-	uint legacy_rate_idx = 0;
-	uint rt_idx_1 = 0, rt_idx_2 = 0;
-
-	if (rspec == 0) {
-		return;
-	} else {
-		encode = (rspec & WL_RSPEC_ENCODING_MASK);
-		rate = (rspec & WL_RSPEC_RATE_MASK);
-		txexp = (rspec & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT;
-		sgi   = ((rspec & WL_RSPEC_SGI)  != 0) ? TRUE : FALSE;
-		bw_val = (rspec & WL_RSPEC_BW_MASK);
-
-		DHD_MM(("mm:	sgi=%s\n", sgi?"TRUE":"FALSE"));
-		if (bw_val == WL_RSPEC_BW_20MHZ) {
-			bw_idx = 0;
-			DHD_MM(("mm:	bw=20MHZ\n"));
-		} else if (bw_val == WL_RSPEC_BW_40MHZ) {
-			bw_idx = 1;
-			DHD_MM(("mm:	bw=40MHZ\n"));
-		} else if (bw_val == WL_RSPEC_BW_80MHZ) {
-			bw_idx = 2;
-			DHD_MM(("mm:	bw=80MHZ\n"));
-		} else if (bw_val == WL_RSPEC_BW_160MHZ) {
-			bw_idx = 3;
-			DHD_MM(("mm:	bw=160MHZ\n"));
-		}
-	}
-
-	if (encode == WL_RSPEC_ENCODE_RATE) {
-		legacy_val = TRUE;
-		switch (rate) {
-			case 2:
-				legacy_rate_idx = 0;
-				break;
-			case 4:
-				legacy_rate_idx = 1;
-				break;
-			case 11:
-				legacy_rate_idx = 2;
-				break;
-			case 22:
-				legacy_rate_idx = 3;
-				break;
-			case 12:
-				legacy_rate_idx = 4;
-				break;
-			case 18:
-				legacy_rate_idx = 5;
-				break;
-			case 24:
-				legacy_rate_idx = 6;
-				break;
-			case 36:
-				legacy_rate_idx = 7;
-				break;
-			case 48:
-				legacy_rate_idx = 8;
-				break;
-			case 72:
-				legacy_rate_idx = 9;
-				break;
-			case 96:
-				legacy_rate_idx = 10;
-				break;
-			case 104:
-			default:
-				legacy_rate_idx = 11;
-				break;
-		}
-		DHD_MM(("mm:	legacy rate %d%s Mbps, index=%d\n",
-		       rate/2, (rate % 2)?".5":"", legacy_rate_idx));
-	} else if (encode == WL_RSPEC_ENCODE_HT) {
-		if (rate <= 7)
-			nss_idx = 0;
-		else if (rate <= 15)
-			nss_idx = 1;
-		else if (rate <= 23)
-			nss_idx = 2;
-		else
-			nss_idx = 3;
-		DHD_MM(("mm:	mcs index %d nss_index %d\n",
-		       rate, nss_idx+1));
-	} else {
-		vht_val = TRUE;
-		vht = (rspec & WL_RSPEC_VHT_MCS_MASK);
-		nss_idx = ((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT) - 1;
-
-		if (nss_idx > 3) {
-			DHD_ERROR(("bad nss, exit\n"));
-			return;
-		}
-		DHD_MM(("mm:	vht mcs %d Nss %d\n",
-			vht, nss_idx+1));
-	}
-
-	/* update bw_count */
-	g_mmc->bw_count[bw_idx] += count;
-
-	/*update nss_count */
-	g_mmc->nss_count[nss_idx] += count;
-
-	/*update gi_count */
-	g_mmc->gi_count[sgi?1:0] += count;
-
-	if (legacy_val) {
-		/* update legacy rate */
-		g_mmc->legacy_rate_count[legacy_rate_idx] += count;
-	} else {
-		uint32 mcs_idx = 0;
-
-		/* update mcs_count */
-		if (!vht_val)
-			mcs_idx = rate % 8;
-		else
-			mcs_idx = vht;
-
-		if (mcs_idx > 9) {
-			DHD_ERROR(("mm: wrong mcs_idx, exit!\n"));
-			return;
-		}
-		g_mmc->mcs_count[mcs_idx] += count;
-
-		/* pick up mcs index */
-		if (!vht_val) {
-			rt_idx_1 = rate + (rate / 8) * 2;
-		} else
-			rt_idx_1 = vht + (nss_idx * 10);
-		if (rt_idx_1 >= 40) {
-			DHD_ERROR(("mm: wrong rate table index 1, exit!\n"));
-			return;
-		}
-
-		/* pick up bw&gi index */
-		rt_idx_2 = bw_idx * 2 + (sgi?1:0);
-		if (rt_idx_2 >= 8) {
-			DHD_ERROR(("mm: wrong rate table index 2, exit!\n"));
-			return;
-		}
-
-		DHD_MM(("mm: rate table [%d][%d]\n", rt_idx_1, rt_idx_2));
-		/* update rate table */
-		g_mmc->rate_table_values[rt_idx_1][rt_idx_2] += count;
-	}
-
-	return;
-}
-
-static void dhd_mcs_metric_upd_entry(gwifi_mcs_metric_t *g_mm,
-	mm_item_t *mm)
-{
-	gwifi_mm_count_t *g_mmc = NULL;
-
-	if (!mm || !g_mm)
-		return;
-
-	if (mm->status & MCS_METRIC_TXPKT) {
-		g_mmc = &g_mm->txpackets;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)mm->tx_num, mm->rate);
-		g_mmc = &g_mm->txbytes;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)(mm->tx_num * mm->bytes), mm->rate);
-		// record the lastest tx rate spec for cfg80211 get_station
-		g_mm->tx_rspec = mm->rate;
-	}
-
-	if (mm->status & MCS_METRIC_TXFAILURE) {
-		g_mmc = &g_mm->txfailpackets;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)mm->tx_fail_cnt, mm->rate);
-		g_mmc = &g_mm->txfailbytes;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)(mm->tx_fail_cnt * mm->bytes), mm->rate);
-	}
-
-	if (mm->status & MCS_METRIC_TXRETRY) {
-		g_mmc = &g_mm->txretrypackets;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)mm->tx_retry_cnt, mm->rate);
-		g_mmc = &g_mm->txretrybytes;
-		dhd_mcs_metric_upd_count(g_mmc, (uint64)(mm->tx_retry_cnt * mm->bytes), mm->rate);
-	}
-
-	if (mm->status & MCS_METRIC_RXPKT) {
-		g_mmc = &g_mm->rxpackets;
-		dhd_mcs_metric_upd_count(g_mmc, 1, mm->rate);
-		g_mmc = &g_mm->rxbytes;
-		dhd_mcs_metric_upd_count(g_mmc, mm->bytes, mm->rate);
-		// record the lastest tx rate spec for cfg80211 get_station
-		g_mm->rx_rspec = mm->rate;
-		/* update histogram */
-		dhd_hist_upd_count(&g_mm->hist, mm->rx_snr,
-			mm->rx_noise_flr, mm->rx_signal_lv, mm->rate);
-	}
-	return;
-}
-
-void dhd_mcs_metric_upd(dhd_pub_t *pub, mcs_metric_t *mcs_metric, void *ea)
-{
-	gwifi_mcs_metric_t *g_mm = dhd_mcs_metric_find_mm(pub, ea);
-	mm_item_t *mm = NULL;
-	int i;
-
-	if (!g_mm) {
-		DHD_ERROR(("mm: entry not found!\n"));
-		return;
-	}
-
-	for (i = 0; i < mcs_metric->count; i++) {
-		mm = &mcs_metric->mm[i];
-		dhd_mcs_metric_upd_entry(g_mm, mm);
-	}
-
-	return;
-}
-
-void dhd_mcs_metric_addsta(dhd_pub_t *pub, void *ea, u16 ifindex)
-{
-	int i, index = -1;
-
-	uint8 *eabuf = (uint8 *)ea;
-	DHD_MM(("mm: addsta:%02x:%02x:%02x:%02x:%02x:%02x: ifindex=%d\n",
-		(uchar)eabuf[0]&0xff, (uchar)eabuf[1]&0xff, (uchar)eabuf[2]&0xff,
-		(uchar)eabuf[3]&0xff, (uchar)eabuf[4]&0xff, (uchar)eabuf[5]&0xff,
-		ifindex));
-
-	for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-		if ((index == -1) && (pub->gwifi_mm[i] == NULL))
-			index = i;
-		if ((pub->gwifi_mm[i] != NULL) &&
-			!memcmp(ea, &pub->gwifi_mm[i]->mac, ETHER_ADDR_LEN)) {
-			DHD_ERROR(("mm: sta exist, exit\n"));
-			return;
-		}
-	}
-
-	if (index == -1) {
-		DHD_ERROR(("mm: exceed max num, exit\n"));
-	}
-
-	DHD_MM(("mm: alloc new sta, alloc size %lu\n", sizeof(gwifi_mcs_metric_t)));
-	pub->gwifi_mm[index] = (gwifi_mcs_metric_t *)MALLOC(pub->osh, sizeof(gwifi_mcs_metric_t));
-	bzero(pub->gwifi_mm[index], sizeof(gwifi_mcs_metric_t));
-	memcpy(pub->gwifi_mm[index]->mac, ea, ETHER_ADDR_LEN);
-	pub->gwifi_mm[index]->ifindex = ifindex;
-
-	return;
-}
-
-void dhd_mcs_metric_delsta(dhd_pub_t *pub, void *ea)
-{
-	int i;
-
-	uint8 *eabuf = (uint8 *)ea;
-	DHD_MM(("mm: delsta:%02x:%02x:%02x:%02x:%02x:%02x:\n",
-        (uchar)eabuf[0]&0xff,
-        (uchar)eabuf[1]&0xff,
-        (uchar)eabuf[2]&0xff,
-        (uchar)eabuf[3]&0xff,
-        (uchar)eabuf[4]&0xff,
-        (uchar)eabuf[5]&0xff));
-
-	for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-		if ((pub->gwifi_mm[i] != NULL) &&
-			!memcmp(ea, &pub->gwifi_mm[i]->mac, ETHER_ADDR_LEN)) {
-			break;
-		}
-	}
-
-	if (i == MCS_METRIC_MAX_CLIENT) {
-		DHD_ERROR(("mm: sta no found, exit\n"));
-		return;
-	}
-
-	MFREE(pub->osh, pub->gwifi_mm[i], sizeof(gwifi_mcs_metric_t));
-	pub->gwifi_mm[i] = NULL;
-	return;
-}
-
-void dhd_mcs_metric_delsta_by_ifindex(dhd_pub_t *pub, u16 ifindex)
-{
-	int i;
-	DHD_MM(("mm: del one sta: ifindex=%d\n", ifindex));
-
-	for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-		if ((pub->gwifi_mm[i] != NULL) &&
-			(pub->gwifi_mm[i]->ifindex == ifindex)) {
-			uint8 *eabuf = (uint8 *)&pub->gwifi_mm[i]->mac;
-				DHD_MM(("mm: delsta:%02x:%02x:%02x:%02x:%02x:%02x:\n",
-				(uchar)eabuf[0]&0xff, (uchar)eabuf[1]&0xff,
-				(uchar)eabuf[2]&0xff, (uchar)eabuf[3]&0xff,
-				(uchar)eabuf[4]&0xff, (uchar)eabuf[5]&0xff));
-			break;
-		}
-	}
-
-	if (i == MCS_METRIC_MAX_CLIENT) {
-		DHD_ERROR(("mm: sta no found, exit\n"));
-		return;
-	}
-
-	MFREE(pub->osh, pub->gwifi_mm[i], sizeof(gwifi_mcs_metric_t));
-	pub->gwifi_mm[i] = NULL;
-	return;
-}
-#endif /* GWIFI_SUPPORT */
-
-#ifdef WL_QOS_CTRL
-int
-dhd_dev_set_pkt_lifetime(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "lifetime", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute pkt lifetime %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_pkt_lifetime(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "lifetime", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute pkt lifetime %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_ac_srl(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	wme_tx_params_t cur_params[AC_COUNT], new_params[AC_COUNT];
-	uint8 *pbuf = (uint8*)data;
-	uint8 ac, srl;
-
-	ac = pbuf[0];
-	srl = pbuf[1];
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&cur_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to read tx params %d\n", __FUNCTION__, err));
-		return err;
-	}
-
-	memcpy(&new_params, &cur_params, sizeof(new_params));
-
-	new_params[ac].short_retry = srl;
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&new_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute srl %d\n", __FUNCTION__, err));
-	}
-
-
-	return err;
-}
-
-int
-dhd_dev_get_ac_srl(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	wme_tx_params_t cur_params[AC_COUNT];
-	uint8 *pbuf = (uint8*)data;
-	uint8 ac;
-
-	ac = pbuf[0];
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&cur_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to read tx params %d\n", __FUNCTION__, err));
-		return err;
-	}
-
-	*(&((uint8*)data)[1]) = cur_params[ac].short_retry;
-
-	return err;
-}
-
-int
-dhd_dev_set_ac_lrl(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	wme_tx_params_t cur_params[AC_COUNT], new_params[AC_COUNT];
-	uint8 *pbuf = (uint8*)data;
-	uint8 ac, lrl;
-
-	ac = pbuf[0];
-	lrl = pbuf[1];
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&cur_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to read tx params %d\n", __FUNCTION__, err));
-		return err;
-	}
-
-	memcpy(&new_params, &cur_params, sizeof(new_params));
-
-	new_params[ac].long_retry = lrl;
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&new_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute lrl %d\n", __FUNCTION__, err));
-	}
-
-
-	return err;
-}
-
-int
-dhd_dev_get_ac_lrl(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	wme_tx_params_t cur_params[AC_COUNT];
-	uint8 *pbuf = (uint8*)data;
-	uint8 ac;
-
-	ac = pbuf[0];
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_tx_params", (void*)&cur_params,
-	       sizeof(wme_tx_params_t)*AC_COUNT, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to read tx params %d\n", __FUNCTION__, err));
-		return err;
-	}
-
-	*(&((uint8*)data)[1]) = cur_params[ac].long_retry;
-
-	return err;
-}
-
-int
-dhd_dev_set_wme_noack(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_noack", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute wme noack %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_wme_noack(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_noack", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get wme noack %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_wme_apsd(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_apsd", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute wme apsd %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_wme_apsd(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "wme_apsd", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get wme apsd %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_ampdu_per_tid(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_tid", (void*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute ampdu_tid %d\n", __FUNCTION__, err));
-	}
-
-
-	return err;
-}
-
-int
-dhd_dev_get_ampdu_per_tid(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_tid", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute get ampdu_tid %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_ampdu_mpdu(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_mpdu", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute ampdu mpdu%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_ampdu_mpdu(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_mpdu", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get ampdu mpdu %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_ampdu_rts(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_rts", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute ampdu rts%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_ampdu_rts(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu_rts", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get ampdu rts %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_ampdu(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute ampdu mpdu%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_ampdu(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "ampdu", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get ampdu %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_rtsthresh(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "rtsthresh", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute rtsthresh%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_rtsthresh(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "rtsthresh", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get rtsthresh %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_2g_rate(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "2g_rate", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute 2g_rate%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_2g_rate(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "2g_rate", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get 2g_rate %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_set_5g_rate(struct net_device *dev, const void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "5g_rate", (char*)data,
-	       len, 1);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to execute 5g_rate%d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-int
-dhd_dev_get_5g_rate(struct net_device *dev, void *data, int len)
-{
-	int err = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	err = dhd_iovar(&(dhd->pub), 0, "5g_rate", data,
-	       len, 0);
-	if (err < 0 && err != BCME_UNSUPPORTED) {
-		DHD_ERROR(("%s : Failed to get 5g_rate %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-#endif /* WL_QOS_CTRL */
-
-#ifdef PCIE_FULL_DONGLE
-
-/** Dummy objects are defined with state representing bad|down.
- * Performance gains from reducing branch conditionals, instruction parallelism,
- * dual issue, reducing load shadows, avail of larger pipelines.
- * Use DHD_XXX_NULL instead of (dhd_xxx_t *)NULL, whenever an object pointer
- * is accessed via the dhd_sta_t.
- */
-
-/* Dummy dhd_info object */
-dhd_info_t dhd_info_null = {
-#if defined(BCM_GMAC3)
-	.fwdh = FWDER_NULL,
-#endif
-	.pub = {
-	         .info = &dhd_info_null,
-#ifdef DHDTCPACK_SUPPRESS
-	         .tcpack_sup_mode = TCPACK_SUP_REPLACE,
-#endif /* DHDTCPACK_SUPPRESS */
-	         .up = FALSE,
-	         .busstate = DHD_BUS_DOWN
-	}
-};
-#define DHD_INFO_NULL (&dhd_info_null)
-#define DHD_PUB_NULL  (&dhd_info_null.pub)
-
-/* Dummy netdevice object */
-struct net_device dhd_net_dev_null = {
-	.reg_state = NETREG_UNREGISTERED
-};
-#define DHD_NET_DEV_NULL (&dhd_net_dev_null)
-
-/* Dummy dhd_if object */
-dhd_if_t dhd_if_null = {
-#if defined(BCM_GMAC3)
-	.fwdh = FWDER_NULL,
-#endif
-#ifdef WMF
-	.wmf = { .wmf_enable = TRUE },
-#endif
-	.info = DHD_INFO_NULL,
-	.net = DHD_NET_DEV_NULL,
-	.idx = DHD_BAD_IF
-};
-#define DHD_IF_NULL  (&dhd_if_null)
-
-#define DHD_STA_NULL ((dhd_sta_t *)NULL)
-
-/** Interface STA list management. */
-
-/** Fetch the dhd_if object, given the interface index in the dhd. */
-static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx);
-
-/** Alloc/Free a dhd_sta object from the dhd instances' sta_pool. */
-static void dhd_sta_free(dhd_pub_t *pub, dhd_sta_t *sta);
-static dhd_sta_t * dhd_sta_alloc(dhd_pub_t * dhdp);
-
-/* Delete a dhd_sta or flush all dhd_sta in an interface's sta_list. */
-static void dhd_if_del_sta_list(dhd_if_t * ifp);
-static void	dhd_if_flush_sta(dhd_if_t * ifp);
-
-/* Construct/Destruct a sta pool. */
-static int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta);
-static void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta);
-/* Clear the pool of dhd_sta_t objects for built-in type driver */
-static void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta);
-
-
-/* Return interface pointer */
-static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
-{
-	ASSERT(ifidx < DHD_MAX_IFS);
-
-	if (ifidx >= DHD_MAX_IFS)
-		return NULL;
-
-	return dhdp->info->iflist[ifidx];
-}
-
-/** Reset a dhd_sta object and free into the dhd pool. */
-static void
-dhd_sta_free(dhd_pub_t * dhdp, dhd_sta_t * sta)
-{
-	int prio;
-
-	ASSERT((sta != DHD_STA_NULL) && (sta->idx != ID16_INVALID));
-
-	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
-
-	/*
-	 * Flush and free all packets in all flowring's queues belonging to sta.
-	 * Packets in flow ring will be flushed later.
-	 */
-	for (prio = 0; prio < (int)NUMPRIO; prio++) {
-		uint16 flowid = sta->flowid[prio];
-
-		if (flowid != FLOWID_INVALID) {
-			unsigned long flags;
-			flow_queue_t * queue = dhd_flow_queue(dhdp, flowid);
-			flow_ring_node_t * flow_ring_node;
-
-#ifdef DHDTCPACK_SUPPRESS
-			/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-			 * when there is a newly coming packet from network stack.
-			 */
-			dhd_tcpack_info_tbl_clean(dhdp);
-#endif /* DHDTCPACK_SUPPRESS */
-
-			flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
-			DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-			flow_ring_node->status = FLOW_RING_STATUS_STA_FREEING;
-
-			if (!DHD_FLOW_QUEUE_EMPTY(queue)) {
-				void * pkt;
-				while ((pkt = dhd_flow_queue_dequeue(dhdp, queue)) != NULL) {
-					PKTFREE(dhdp->osh, pkt, TRUE);
-				}
-			}
-
-			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-			ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
-		}
-
-		sta->flowid[prio] = FLOWID_INVALID;
-	}
-
-	id16_map_free(dhdp->staid_allocator, sta->idx);
-	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
-	sta->ifp = DHD_IF_NULL; /* dummy dhd_if object */
-	sta->ifidx = DHD_BAD_IF;
-	bzero(sta->ea.octet, ETHER_ADDR_LEN);
-	INIT_LIST_HEAD(&sta->list);
-	sta->idx = ID16_INVALID; /* implying free */
-}
-
-/** Allocate a dhd_sta object from the dhd pool. */
-static dhd_sta_t *
-dhd_sta_alloc(dhd_pub_t * dhdp)
-{
-	uint16 idx;
-	dhd_sta_t * sta;
-	dhd_sta_pool_t * sta_pool;
-
-	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
-
-	idx = id16_map_alloc(dhdp->staid_allocator);
-	if (idx == ID16_INVALID) {
-		DHD_ERROR(("%s: cannot get free staid\n", __FUNCTION__));
-		return DHD_STA_NULL;
-	}
-
-	sta_pool = (dhd_sta_pool_t *)(dhdp->sta_pool);
-	sta = &sta_pool[idx];
-
-	ASSERT((sta->idx == ID16_INVALID) &&
-	       (sta->ifp == DHD_IF_NULL) && (sta->ifidx == DHD_BAD_IF));
-
-	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
-
-	sta->idx = idx; /* implying allocated */
-
-	return sta;
-}
-
-/** Delete all STAs in an interface's STA list. */
-static void
-dhd_if_del_sta_list(dhd_if_t *ifp)
-{
-	dhd_sta_t *sta, *next;
-	unsigned long flags;
-
-	DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
-#if defined(BCM_GMAC3)
-		if (ifp->fwdh) {
-			/* Remove sta from WOFA forwarder. */
-			fwder_deassoc(ifp->fwdh, (uint16 *)(sta->ea.octet), (wofa_t)sta);
-		}
-#endif /* BCM_GMAC3 */
-		list_del(&sta->list);
-		dhd_sta_free(&ifp->info->pub, sta);
-	}
-
-	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-
-	return;
-}
-
-/** Router/GMAC3: Flush all station entries in the forwarder's WOFA database. */
-static void
-dhd_if_flush_sta(dhd_if_t * ifp)
-{
-#if defined(BCM_GMAC3)
-
-	if (ifp && (ifp->fwdh != FWDER_NULL)) {
-		dhd_sta_t *sta, *next;
-		unsigned long flags;
-
-		DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-		list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
-			/* Remove any sta entry from WOFA forwarder. */
-			fwder_flush(ifp->fwdh, (wofa_t)sta);
-		}
-
-		DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-	}
-#endif /* BCM_GMAC3 */
-}
-
-/** Construct a pool of dhd_sta_t objects to be used by interfaces. */
-static int
-dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta)
-{
-	int idx, prio, sta_pool_memsz;
-	dhd_sta_t * sta;
-	dhd_sta_pool_t * sta_pool;
-	void * staid_allocator;
-
-	ASSERT(dhdp != (dhd_pub_t *)NULL);
-	ASSERT((dhdp->staid_allocator == NULL) && (dhdp->sta_pool == NULL));
-
-	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
-	staid_allocator = id16_map_init(dhdp->osh, max_sta, 1);
-	if (staid_allocator == NULL) {
-		DHD_ERROR(("%s: sta id allocator init failure\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	/* Pre allocate a pool of dhd_sta objects (one extra). */
-	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t)); /* skip idx 0 */
-	sta_pool = (dhd_sta_pool_t *)MALLOC(dhdp->osh, sta_pool_memsz);
-	if (sta_pool == NULL) {
-		DHD_ERROR(("%s: sta table alloc failure\n", __FUNCTION__));
-		id16_map_fini(dhdp->osh, staid_allocator);
-		return BCME_ERROR;
-	}
-
-	dhdp->sta_pool = sta_pool;
-	dhdp->staid_allocator = staid_allocator;
-
-	/* Initialize all sta(s) for the pre-allocated free pool. */
-	bzero((uchar *)sta_pool, sta_pool_memsz);
-	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
-		sta = &sta_pool[idx];
-		sta->idx = id16_map_alloc(staid_allocator);
-		ASSERT(sta->idx <= max_sta);
-	}
-	/* Now place them into the pre-allocated free pool. */
-	for (idx = 1; idx <= max_sta; idx++) {
-		sta = &sta_pool[idx];
-		for (prio = 0; prio < (int)NUMPRIO; prio++) {
-			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
-		}
-		dhd_sta_free(dhdp, sta);
-	}
-
-	return BCME_OK;
-}
-
-/** Destruct the pool of dhd_sta_t objects.
- * Caller must ensure that no STA objects are currently associated with an if.
- */
-static void
-dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta)
-{
-	dhd_sta_pool_t * sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
-
-	if (sta_pool) {
-		int idx;
-		int sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
-		for (idx = 1; idx <= max_sta; idx++) {
-			ASSERT(sta_pool[idx].ifp == DHD_IF_NULL);
-			ASSERT(sta_pool[idx].idx == ID16_INVALID);
-		}
-		MFREE(dhdp->osh, dhdp->sta_pool, sta_pool_memsz);
-		dhdp->sta_pool = NULL;
-	}
-
-	id16_map_fini(dhdp->osh, dhdp->staid_allocator);
-	dhdp->staid_allocator = NULL;
-}
-
-/* Clear the pool of dhd_sta_t objects for built-in type driver */
-static void
-dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta)
-{
-	int idx, prio, sta_pool_memsz;
-	dhd_sta_t * sta;
-	dhd_sta_pool_t * sta_pool;
-	void *staid_allocator;
-
-	if (!dhdp) {
-		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
-	staid_allocator = dhdp->staid_allocator;
-
-	if (!sta_pool) {
-		DHD_ERROR(("%s: sta_pool is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (!staid_allocator) {
-		DHD_ERROR(("%s: staid_allocator is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	/* clear free pool */
-	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
-	bzero((uchar *)sta_pool, sta_pool_memsz);
-
-	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
-	id16_map_clear(staid_allocator, max_sta, 1);
-
-	/* Initialize all sta(s) for the pre-allocated free pool. */
-	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
-		sta = &sta_pool[idx];
-		sta->idx = id16_map_alloc(staid_allocator);
-		ASSERT(sta->idx <= max_sta);
-	}
-	/* Now place them into the pre-allocated free pool. */
-	for (idx = 1; idx <= max_sta; idx++) {
-		sta = &sta_pool[idx];
-		for (prio = 0; prio < (int)NUMPRIO; prio++) {
-			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
-		}
-		dhd_sta_free(dhdp, sta);
-	}
-}
-
-/** Find STA with MAC address ea in an interface's STA list. */
-dhd_sta_t *
-dhd_find_sta(void *pub, int ifidx, void *ea)
-{
-	dhd_sta_t *sta;
-	dhd_if_t *ifp;
-	unsigned long flags;
-
-	ASSERT(ea != NULL);
-	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
-	if (ifp == NULL)
-		return DHD_STA_NULL;
-
-	DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-	list_for_each_entry(sta, &ifp->sta_list, list) {
-		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
-			DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-			return sta;
-		}
-	}
-
-	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-
-	return DHD_STA_NULL;
-}
-
-/** Add STA into the interface's STA list. */
-dhd_sta_t *
-dhd_add_sta(void *pub, int ifidx, void *ea)
-{
-	dhd_sta_t *sta;
-	dhd_if_t *ifp;
-	unsigned long flags;
-
-	ASSERT(ea != NULL);
-	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
-	if (ifp == NULL)
-		return DHD_STA_NULL;
-
-	sta = dhd_sta_alloc((dhd_pub_t *)pub);
-	if (sta == DHD_STA_NULL) {
-		DHD_ERROR(("%s: Alloc failed\n", __FUNCTION__));
-		return DHD_STA_NULL;
-	}
-
-	memcpy(sta->ea.octet, ea, ETHER_ADDR_LEN);
-
-	/* link the sta and the dhd interface */
-	sta->ifp = ifp;
-	sta->ifidx = ifidx;
-	INIT_LIST_HEAD(&sta->list);
-
-	DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-	list_add_tail(&sta->list, &ifp->sta_list);
-
-#if defined(BCM_GMAC3)
-	if (ifp->fwdh) {
-		ASSERT(ISALIGNED(ea, 2));
-		/* Add sta to WOFA forwarder. */
-		fwder_reassoc(ifp->fwdh, (uint16 *)ea, (wofa_t)sta);
-	}
-#endif /* BCM_GMAC3 */
-
-	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-
-	return sta;
-}
-
-/** Delete STA from the interface's STA list. */
-void
-dhd_del_sta(void *pub, int ifidx, void *ea)
-{
-	dhd_sta_t *sta, *next;
-	dhd_if_t *ifp;
-	unsigned long flags;
-
-	ASSERT(ea != NULL);
-	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
-	if (ifp == NULL)
-		return;
-
-	DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
-		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
-#if defined(BCM_GMAC3)
-			if (ifp->fwdh) { /* Found a sta, remove from WOFA forwarder. */
-				ASSERT(ISALIGNED(ea, 2));
-				fwder_deassoc(ifp->fwdh, (uint16 *)ea, (wofa_t)sta);
-			}
-#endif /* BCM_GMAC3 */
-			list_del(&sta->list);
-			dhd_sta_free(&ifp->info->pub, sta);
-		}
-	}
-
-	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-#ifdef DHD_L2_FILTER
-	if (ifp->parp_enable) {
-		/* clear Proxy ARP cache of specific Ethernet Address */
-		bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh, ifp->phnd_arp_table, FALSE,
-			ea, FALSE, ((dhd_pub_t*)pub)->tickcnt);
-	}
-#endif /* DHD_L2_FILTER */
-	return;
-}
-
-/** Add STA if it doesn't exist. Not reentrant. */
-dhd_sta_t*
-dhd_findadd_sta(void *pub, int ifidx, void *ea)
-{
-	dhd_sta_t *sta;
-
-	sta = dhd_find_sta(pub, ifidx, ea);
-
-	if (!sta) {
-		/* Add entry */
-		sta = dhd_add_sta(pub, ifidx, ea);
-	}
-
-	return sta;
-}
-
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
-#if !defined(BCM_GMAC3)
-static struct list_head *
-dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp, struct list_head *snapshot_list)
-{
-	unsigned long flags;
-	dhd_sta_t *sta, *snapshot;
-
-	INIT_LIST_HEAD(snapshot_list);
-
-	DHD_IF_STA_LIST_LOCK(ifp, flags);
-
-	list_for_each_entry(sta, &ifp->sta_list, list) {
-		/* allocate one and add to snapshot */
-		snapshot = (dhd_sta_t *)MALLOC(dhd->pub.osh, sizeof(dhd_sta_t));
-		if (snapshot == NULL) {
-			DHD_ERROR(("%s: Cannot allocate memory\n", __FUNCTION__));
-			continue;
-		}
-
-		memcpy(snapshot->ea.octet, sta->ea.octet, ETHER_ADDR_LEN);
-
-		INIT_LIST_HEAD(&snapshot->list);
-		list_add_tail(&snapshot->list, snapshot_list);
-	}
-
-	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
-
-	return snapshot_list;
-}
-
-static void
-dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list)
-{
-	dhd_sta_t *sta, *next;
-
-	list_for_each_entry_safe(sta, next, snapshot_list, list) {
-		list_del(&sta->list);
-		MFREE(dhd->pub.osh, sta, sizeof(dhd_sta_t));
-	}
-}
-#endif /* !BCM_GMAC3 */
-#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
-
-#else
-static inline void dhd_if_flush_sta(dhd_if_t * ifp) { }
-static inline void dhd_if_del_sta_list(dhd_if_t *ifp) {}
-static inline int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta) { return BCME_OK; }
-static inline void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta) {}
-static inline void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta) {}
-dhd_sta_t *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
-void dhd_del_sta(void *pub, int ifidx, void *ea) {}
-#endif /* PCIE_FULL_DONGLE */
-
-
-#if defined(DHD_LB)
-
-#if defined(DHD_LB_TXC) || defined(DHD_LB_RXC)
-/**
- * dhd_tasklet_schedule - Function that runs in IPI context of the destination
- * CPU and schedules a tasklet.
- * @tasklet: opaque pointer to the tasklet
- */
-static INLINE void
-dhd_tasklet_schedule(void *tasklet)
-{
-	tasklet_schedule((struct tasklet_struct *)tasklet);
-}
-
-/**
- * dhd_tasklet_schedule_on - Executes the passed takslet in a given CPU
- * @tasklet: tasklet to be scheduled
- * @on_cpu: cpu core id
- *
- * If the requested cpu is online, then an IPI is sent to this cpu via the
- * smp_call_function_single with no wait and the tasklet_schedule function
- * will be invoked to schedule the specified tasklet on the requested CPU.
- */
-static void
-dhd_tasklet_schedule_on(struct tasklet_struct *tasklet, int on_cpu)
-{
-	const int wait = 0;
-	smp_call_function_single(on_cpu,
-		dhd_tasklet_schedule, (void *)tasklet, wait);
-}
-#endif /* DHD_LB_TXC || DHD_LB_RXC */
-
-
-#if defined(DHD_LB_TXC)
-/**
- * dhd_lb_tx_compl_dispatch - load balance by dispatching the tx_compl_tasklet
- * on another cpu. The tx_compl_tasklet will take care of DMA unmapping and
- * freeing the packets placed in the tx_compl workq
- */
-void
-dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-	int curr_cpu, on_cpu;
-
-	if (dhd->rx_napi_netdev == NULL) {
-		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_LB_STATS_INCR(dhd->txc_sched_cnt);
-	/*
-	 * If the destination CPU is NOT online or is same as current CPU
-	 * no need to schedule the work
-	 */
-	curr_cpu = get_cpu();
-	put_cpu();
-
-	on_cpu = atomic_read(&dhd->tx_compl_cpu);
-
-	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
-		dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
-	} else {
-		schedule_work(&dhd->tx_compl_dispatcher_work);
-	}
-}
-
-static void dhd_tx_compl_dispatcher_fn(struct work_struct * work)
-{
-	struct dhd_info *dhd =
-		container_of(work, struct dhd_info, tx_compl_dispatcher_work);
-	int cpu;
-
-	get_online_cpus();
-	cpu = atomic_read(&dhd->tx_compl_cpu);
-	if (!cpu_online(cpu))
-		dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
-	else
-		dhd_tasklet_schedule_on(&dhd->tx_compl_tasklet, cpu);
-	put_online_cpus();
-}
-
-#endif /* DHD_LB_TXC */
-
-
-#if defined(DHD_LB_RXC)
-/**
- * dhd_lb_rx_compl_dispatch - load balance by dispatching the rx_compl_tasklet
- * on another cpu. The rx_compl_tasklet will take care of reposting rx buffers
- * in the H2D RxBuffer Post common ring, by using the recycled pktids that were
- * placed in the rx_compl workq.
- *
- * @dhdp: pointer to dhd_pub object
- */
-void
-dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-	int curr_cpu, on_cpu;
-
-	if (dhd->rx_napi_netdev == NULL) {
-		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_LB_STATS_INCR(dhd->rxc_sched_cnt);
-	/*
-	 * If the destination CPU is NOT online or is same as current CPU
-	 * no need to schedule the work
-	 */
-	curr_cpu = get_cpu();
-	put_cpu();
-
-	on_cpu = atomic_read(&dhd->rx_compl_cpu);
-
-	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
-		dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
-	} else {
-		schedule_work(&dhd->rx_compl_dispatcher_work);
-	}
-}
-
-static void dhd_rx_compl_dispatcher_fn(struct work_struct * work)
-{
-	struct dhd_info *dhd =
-		container_of(work, struct dhd_info, rx_compl_dispatcher_work);
-	int cpu;
-
-	get_online_cpus();
-	cpu = atomic_read(&dhd->tx_compl_cpu);
-	if (!cpu_online(cpu))
-		dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
-	else
-		dhd_tasklet_schedule_on(&dhd->rx_compl_tasklet, cpu);
-	put_online_cpus();
-}
-
-#endif /* DHD_LB_RXC */
-
-
-#if defined(DHD_LB_RXP)
-/**
- * dhd_napi_poll - Load balance napi poll function to process received
- * packets and send up the network stack using netif_receive_skb()
- *
- * @napi: napi object in which context this poll function is invoked
- * @budget: number of packets to be processed.
- *
- * Fetch the dhd_info given the rx_napi_struct. Move all packets from the
- * rx_napi_queue into a local rx_process_queue (lock and queue move and unlock).
- * Dequeue each packet from head of rx_process_queue, fetch the ifid from the
- * packet tag and sendup.
- */
-static int
-dhd_napi_poll(struct napi_struct *napi, int budget)
-{
-	int ifid;
-	const int pkt_count = 1;
-	const int chan = 0;
-	struct sk_buff * skb;
-	unsigned long flags;
-	struct dhd_info *dhd;
-	int processed = 0;
-	struct sk_buff_head rx_process_queue;
-
-	dhd = container_of(napi, struct dhd_info, rx_napi_struct);
-	DHD_INFO(("%s napi_queue<%d> budget<%d>\n",
-		__FUNCTION__, skb_queue_len(&dhd->rx_napi_queue), budget));
-
-	__skb_queue_head_init(&rx_process_queue);
-
-	/* extract the entire rx_napi_queue into local rx_process_queue */
-	spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
-	skb_queue_splice_tail_init(&dhd->rx_napi_queue, &rx_process_queue);
-	spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
-
-	while ((skb = __skb_dequeue(&rx_process_queue)) != NULL) {
-		OSL_PREFETCH(skb->data);
-
-		ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
-
-		DHD_INFO(("%s dhd_rx_frame pkt<%p> ifid<%d>\n",
-			__FUNCTION__, skb, ifid));
-
-		dhd_rx_frame(&dhd->pub, ifid, skb, pkt_count, chan);
-		processed++;
-	}
-
-	DHD_LB_STATS_UPDATE_NAPI_HISTO(&dhd->pub, processed);
-
-	DHD_INFO(("%s processed %d\n", __FUNCTION__, processed));
-	napi_complete(napi);
-
-	return budget - 1;
-}
-
-/**
- * dhd_napi_schedule - Place the napi struct into the current cpus softnet napi
- * poll list. This function may be invoked via the smp_call_function_single
- * from a remote CPU.
- *
- * This function will essentially invoke __raise_softirq_irqoff(NET_RX_SOFTIRQ)
- * after the napi_struct is added to the softnet data's poll_list
- *
- * @info: pointer to a dhd_info struct
- */
-static void
-dhd_napi_schedule(void *info)
-{
-	dhd_info_t *dhd = (dhd_info_t *)info;
-
-	DHD_INFO(("%s rx_napi_struct<%p> on cpu<%d>\n",
-		__FUNCTION__, &dhd->rx_napi_struct, atomic_read(&dhd->rx_napi_cpu)));
-
-	/* add napi_struct to softnet data poll list and raise NET_RX_SOFTIRQ */
-	if (napi_schedule_prep(&dhd->rx_napi_struct)) {
-		__napi_schedule(&dhd->rx_napi_struct);
-		DHD_LB_STATS_PERCPU_ARR_INCR(dhd->napi_percpu_run_cnt);
-	}
-
-	/*
-	 * If the rx_napi_struct was already running, then we let it complete
-	 * processing all its packets. The rx_napi_struct may only run on one
-	 * core at a time, to avoid out-of-order handling.
-	 */
-}
-
-/**
- * dhd_napi_schedule_on - API to schedule on a desired CPU core a NET_RX_SOFTIRQ
- * action after placing the dhd's rx_process napi object in the the remote CPU's
- * softnet data's poll_list.
- *
- * @dhd: dhd_info which has the rx_process napi object
- * @on_cpu: desired remote CPU id
- */
-static INLINE int
-dhd_napi_schedule_on(dhd_info_t *dhd, int on_cpu)
-{
-	int wait = 0; /* asynchronous IPI */
-
-	DHD_INFO(("%s dhd<%p> napi<%p> on_cpu<%d>\n",
-		__FUNCTION__, dhd, &dhd->rx_napi_struct, on_cpu));
-
-	if (smp_call_function_single(on_cpu, dhd_napi_schedule, dhd, wait)) {
-		DHD_ERROR(("%s smp_call_function_single on_cpu<%d> failed\n",
-			__FUNCTION__, on_cpu));
-	}
-
-	DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
-
-	return 0;
-}
-
-/*
- * Call get_online_cpus/put_online_cpus around dhd_napi_schedule_on
- * Why should we do this?
- * The candidacy algorithm is run from the call back function
- * registered to CPU hotplug notifier. This call back happens from Worker
- * context. The dhd_napi_schedule_on is also from worker context.
- * Note that both of this can run on two different CPUs at the same time.
- * So we can possibly have a window where a given CPUn is being brought
- * down from CPUm while we try to run a function on CPUn.
- * To prevent this its better have the whole code to execute an SMP
- * function under get_online_cpus.
- * This function call ensures that hotplug mechanism does not kick-in
- * until we are done dealing with online CPUs
- * If the hotplug worker is already running, no worries because the
- * candidacy algo would then reflect the same in dhd->rx_napi_cpu.
- *
- * The below mentioned code structure is proposed in
- * https://www.kernel.org/doc/Documentation/cpu-hotplug.txt
- * for the question
- * Q: I need to ensure that a particular cpu is not removed when there is some
- *    work specific to this cpu is in progress
- *
- * According to the documentation calling get_online_cpus is NOT required, if
- * we are running from tasklet context. Since dhd_rx_napi_dispatcher_fn can
- * run from Work Queue context we have to call these functions
- */
-static void dhd_rx_napi_dispatcher_fn(struct work_struct * work)
-{
-	struct dhd_info *dhd =
-		container_of(work, struct dhd_info, rx_napi_dispatcher_work);
-	int cpu;
-
-	get_online_cpus();
-	cpu = atomic_read(&dhd->rx_napi_cpu);
-	if (!cpu_online(cpu))
-		dhd_napi_schedule(dhd);
-	else
-		dhd_napi_schedule_on(dhd, cpu);
-	put_online_cpus();
-}
-
-/**
- * dhd_lb_rx_napi_dispatch - load balance by dispatching the rx_napi_struct
- * to run on another CPU. The rx_napi_struct's poll function will retrieve all
- * the packets enqueued into the rx_napi_queue and sendup.
- * The producer's rx packet queue is appended to the rx_napi_queue before
- * dispatching the rx_napi_struct.
- */
-void
-dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp)
-{
-	unsigned long flags;
-	dhd_info_t *dhd = dhdp->info;
-	int curr_cpu;
-	int on_cpu;
-
-	if (dhd->rx_napi_netdev == NULL) {
-		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_INFO(("%s append napi_queue<%d> pend_queue<%d>\n", __FUNCTION__,
-		skb_queue_len(&dhd->rx_napi_queue), skb_queue_len(&dhd->rx_pend_queue)));
-
-	/* append the producer's queue of packets to the napi's rx process queue */
-	spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
-	skb_queue_splice_tail_init(&dhd->rx_pend_queue, &dhd->rx_napi_queue);
-	spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
-
-	/*
-	 * If the destination CPU is NOT online or is same as current CPU
-	 * no need to schedule the work
-	 */
-	curr_cpu = get_cpu();
-	put_cpu();
-
-	on_cpu = atomic_read(&dhd->rx_napi_cpu);
-
-	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
-		dhd_napi_schedule(dhd);
-	} else {
-		schedule_work(&dhd->rx_napi_dispatcher_work);
-	}
-}
-
-/**
- * dhd_lb_rx_pkt_enqueue - Enqueue the packet into the producer's queue
- */
-void
-dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx)
-{
-	dhd_info_t *dhd = dhdp->info;
-
-	DHD_INFO(("%s enqueue pkt<%p> ifidx<%d> pend_queue<%d>\n", __FUNCTION__,
-		pkt, ifidx, skb_queue_len(&dhd->rx_pend_queue)));
-	DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pkt), ifidx);
-	__skb_queue_tail(&dhd->rx_pend_queue, pkt);
-}
-#endif /* DHD_LB_RXP */
-
-#endif /* DHD_LB */
-
-static void dhd_memdump_work_handler(struct work_struct * work)
-{
-	struct dhd_info *dhd =
-		container_of(work, struct dhd_info, dhd_memdump_work.work);
-
-	BCM_REFERENCE(dhd);
-#ifdef BCMPCIE
-	dhd_prot_collect_memdump(&dhd->pub);
-#endif
-}
-
-
-/** Returns dhd iflist index corresponding the the bssidx provided by apps */
-int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx)
-{
-	dhd_if_t *ifp;
-	dhd_info_t *dhd = dhdp->info;
-	int i;
-
-	ASSERT(bssidx < DHD_MAX_IFS);
-	ASSERT(dhdp);
-
-	for (i = 0; i < DHD_MAX_IFS; i++) {
-		ifp = dhd->iflist[i];
-		if (ifp && (ifp->bssidx == bssidx)) {
-			DHD_TRACE(("Index manipulated for %s from %d to %d\n",
-				ifp->name, bssidx, i));
-			break;
-		}
-	}
-	return i;
-}
-
-static inline int dhd_rxf_enqueue(dhd_pub_t *dhdp, void* skb)
-{
-	uint32 store_idx;
-	uint32 sent_idx;
-
-	if (!skb) {
-		DHD_ERROR(("dhd_rxf_enqueue: NULL skb!!!\n"));
-		return BCME_ERROR;
-	}
-
-	dhd_os_rxflock(dhdp);
-	store_idx = dhdp->store_idx;
-	sent_idx = dhdp->sent_idx;
-	if (dhdp->skbbuf[store_idx] != NULL) {
-		/* Make sure the previous packets are processed */
-		dhd_os_rxfunlock(dhdp);
-#ifdef RXF_DEQUEUE_ON_BUSY
-		DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
-			skb, store_idx, sent_idx));
-		return BCME_BUSY;
-#else /* RXF_DEQUEUE_ON_BUSY */
-		DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
-			skb, store_idx, sent_idx));
-		/* removed msleep here, should use wait_event_timeout if we
-		 * want to give rx frame thread a chance to run
-		 */
-#if defined(WAIT_DEQUEUE)
-		OSL_SLEEP(1);
-#endif
-		return BCME_ERROR;
-#endif /* RXF_DEQUEUE_ON_BUSY */
-	}
-	DHD_TRACE(("dhd_rxf_enqueue: Store SKB %p. idx %d -> %d\n",
-		skb, store_idx, (store_idx + 1) & (MAXSKBPEND - 1)));
-	dhdp->skbbuf[store_idx] = skb;
-	dhdp->store_idx = (store_idx + 1) & (MAXSKBPEND - 1);
-	dhd_os_rxfunlock(dhdp);
-
-	return BCME_OK;
-}
-
-static inline void* dhd_rxf_dequeue(dhd_pub_t *dhdp)
-{
-	uint32 store_idx;
-	uint32 sent_idx;
-	void *skb;
-
-	dhd_os_rxflock(dhdp);
-
-	store_idx = dhdp->store_idx;
-	sent_idx = dhdp->sent_idx;
-	skb = dhdp->skbbuf[sent_idx];
-
-	if (skb == NULL) {
-		dhd_os_rxfunlock(dhdp);
-		DHD_ERROR(("dhd_rxf_dequeue: Dequeued packet is NULL, store idx %d sent idx %d\n",
-			store_idx, sent_idx));
-		return NULL;
-	}
-
-	dhdp->skbbuf[sent_idx] = NULL;
-	dhdp->sent_idx = (sent_idx + 1) & (MAXSKBPEND - 1);
-
-	DHD_TRACE(("dhd_rxf_dequeue: netif_rx_ni(%p), sent idx %d\n",
-		skb, sent_idx));
-
-	dhd_os_rxfunlock(dhdp);
-
-	return skb;
-}
-
-int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-
-	if (prepost) { /* pre process */
-		dhd_read_macaddr(dhd);
-	} else { /* post process */
-		dhd_write_macaddr(&dhd->pub.mac);
-	}
-
-	return 0;
-}
-
-// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
-#if defined(PKT_FILTER_SUPPORT) &&defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
-static bool
-_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode)
-{
-	bool _apply = FALSE;
-	/* In case of IBSS mode, apply arp pkt filter */
-	if (op_mode & DHD_FLAG_IBSS_MODE) {
-		_apply = TRUE;
-		goto exit;
-	}
-	/* In case of P2P GO or GC, apply pkt filter to pass arp pkt to host */
-	if ((dhd->arp_version == 1) &&
-		(op_mode & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
-		_apply = TRUE;
-		goto exit;
-	}
-
-exit:
-	return _apply;
-}
-#endif /* PKT_FILTER_SUPPORT && !GAN_LITE_NAT_KEEPALIVE_FILTER */
-
-void dhd_set_packet_filter(dhd_pub_t *dhd)
-{
-#ifdef PKT_FILTER_SUPPORT
-	int i;
-
-	DHD_TRACE(("%s: enter\n", __FUNCTION__));
-	if (dhd_pkt_filter_enable) {
-		for (i = 0; i < dhd->pktfilter_count; i++) {
-			dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
-		}
-	}
-#endif /* PKT_FILTER_SUPPORT */
-}
-
-void dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
-{
-#ifdef PKT_FILTER_SUPPORT
-	int i;
-
-	DHD_ERROR(("%s: enter, value = %d\n", __FUNCTION__, value));
-
-	if ((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) && value) {
-		DHD_ERROR(("%s: DHD_FLAG_HOSTAP_MODE\n", __FUNCTION__));
-		return;
-	}
-	/* 1 - Enable packet filter, only allow unicast packet to send up */
-	/* 0 - Disable packet filter */
-	if (dhd_pkt_filter_enable && (!value ||
-	    (dhd_support_sta_mode(dhd) && !dhd->dhcp_in_progress)))
-	{
-		for (i = 0; i < dhd->pktfilter_count; i++) {
-// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
-#if defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
-			if (value && (i == DHD_ARP_FILTER_NUM) &&
-				!_turn_on_arp_filter(dhd, dhd->op_mode)) {
-				DHD_TRACE(("Do not turn on ARP white list pkt filter:"
-					"val %d, cnt %d, op_mode 0x%x\n",
-					value, i, dhd->op_mode));
-				continue;
-			}
-#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
-			dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
-				value, dhd_master_mode);
-		}
-	}
-#endif /* PKT_FILTER_SUPPORT */
-}
-
-static int dhd_set_suspend(int value, dhd_pub_t *dhd)
-{
-	int power_mode = PM_MAX;
-#ifdef SUPPORT_SENSORHUB
-	uint32 shub_msreq;
-#endif /* SUPPORT_SENSORHUB */
-	/* wl_pkt_filter_enable_t	enable_parm; */
-	char iovbuf[32];
-	int bcn_li_dtim = 0; /* Default bcn_li_dtim in resume mode is 0 */
-#ifdef DHD_USE_EARLYSUSPEND
-#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
-	int bcn_timeout = 0;
-#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
-#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
-	int roam_time_thresh = 0;	/* (ms) */
-#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
-#ifndef ENABLE_FW_ROAM_SUSPEND
-	uint roamvar = dhd->conf->roam_off_suspend;
-#endif /* ENABLE_FW_ROAM_SUSPEND */
-#ifdef ENABLE_BCN_LI_BCN_WAKEUP
-	int bcn_li_bcn;
-#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
-	uint nd_ra_filter = 0;
-	int ret = 0;
-#endif /* DHD_USE_EARLYSUSPEND */
-#ifdef PASS_ALL_MCAST_PKTS
-	struct dhd_info *dhdinfo;
-	uint32 allmulti;
-	uint i;
-#endif /* PASS_ALL_MCAST_PKTS */
-#ifdef DYNAMIC_SWOOB_DURATION
-#ifndef CUSTOM_INTR_WIDTH
-#define CUSTOM_INTR_WIDTH 100
-	int intr_width = 0;
-#endif /* CUSTOM_INTR_WIDTH */
-#endif /* DYNAMIC_SWOOB_DURATION */
-
-	if (!dhd)
-		return -ENODEV;
-
-#ifdef PASS_ALL_MCAST_PKTS
-	dhdinfo = dhd->info;
-#endif /* PASS_ALL_MCAST_PKTS */
-
-	DHD_TRACE(("%s: enter, value = %d in_suspend=%d\n",
-		__FUNCTION__, value, dhd->in_suspend));
-
-	dhd_suspend_lock(dhd);
-
-#ifdef CUSTOM_SET_CPUCORE
-	DHD_TRACE(("%s set cpucore(suspend%d)\n", __FUNCTION__, value));
-	/* set specific cpucore */
-	dhd_set_cpucore(dhd, TRUE);
-#endif /* CUSTOM_SET_CPUCORE */
-
-	if (dhd->conf->pm >= 0)
-		power_mode = dhd->conf->pm;
-	else
-		power_mode = PM_FAST;
-	if (dhd->up) {
-		if (value && dhd->in_suspend) {
-#ifdef PKT_FILTER_SUPPORT
-			dhd->early_suspended = 1;
-#endif
-			/* Kernel suspended */
-			DHD_ERROR(("%s: force extra Suspend setting\n", __FUNCTION__));
-
-#ifdef SUPPORT_SENSORHUB
-			shub_msreq = 1;
-			if (dhd->info->shub_enable == 1) {
-				bcm_mkiovar("shub_msreq", (char *)&shub_msreq, 4,
-					iovbuf, sizeof(iovbuf));
-				if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-					iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-					DHD_ERROR(("%s Sensor Hub move/stop start: failed %d\n",
-						__FUNCTION__, ret));
-				}
-			}
-#endif /* SUPPORT_SENSORHUB */
-
-			if (dhd->conf->pm_in_suspend >= 0)
-				power_mode = dhd->conf->pm_in_suspend;
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
-				sizeof(power_mode), TRUE, 0);
-
-#ifdef PKT_FILTER_SUPPORT
-			/* Enable packet filter,
-			 * only allow unicast packet to send up
-			 */
-			dhd_enable_packet_filter(1, dhd);
-#endif /* PKT_FILTER_SUPPORT */
-
-#ifdef PASS_ALL_MCAST_PKTS
-			allmulti = 0;
-			bcm_mkiovar("allmulti", (char *)&allmulti, 4,
-				iovbuf, sizeof(iovbuf));
-			for (i = 0; i < DHD_MAX_IFS; i++) {
-				if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
-					dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-						sizeof(iovbuf), TRUE, i);
-			}
-#endif /* PASS_ALL_MCAST_PKTS */
-
-			/* If DTIM skip is set up as default, force it to wake
-			 * each third DTIM for better power savings.  Note that
-			 * one side effect is a chance to miss BC/MC packet.
-			 */
-#ifdef WLTDLS
-			/* Do not set bcn_li_ditm on WFD mode */
-			if (dhd->tdls_mode) {
-				bcn_li_dtim = 0;
-			} else
-#endif /* WLTDLS */
-			bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd);
-			bcm_mkiovar("bcn_li_dtim", (char *)&bcn_li_dtim,
-				4, iovbuf, sizeof(iovbuf));
-			if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf),
-				TRUE, 0) < 0)
-					DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
-
-#ifdef DHD_USE_EARLYSUSPEND
-#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
-			bcn_timeout = CUSTOM_BCN_TIMEOUT_IN_SUSPEND;
-			bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
-#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
-			roam_time_thresh = CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND;
-			bcm_mkiovar("roam_time_thresh", (char *)&roam_time_thresh,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
-#ifndef ENABLE_FW_ROAM_SUSPEND
-			/* Disable firmware roaming during suspend */
-			bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ENABLE_FW_ROAM_SUSPEND */
-#ifdef ENABLE_BCN_LI_BCN_WAKEUP
-			bcn_li_bcn = 0;
-			bcm_mkiovar("bcn_li_bcn", (char *)&bcn_li_bcn,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
-			if (FW_SUPPORTED(dhd, ndoe)) {
-				/* enable IPv6 RA filter in  firmware during suspend */
-				nd_ra_filter = 1;
-				bcm_mkiovar("nd_ra_filter_enable", (char *)&nd_ra_filter, 4,
-					iovbuf, sizeof(iovbuf));
-				if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-					sizeof(iovbuf), TRUE, 0)) < 0)
-					DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
-						ret));
-			}
-#ifdef DYNAMIC_SWOOB_DURATION
-			intr_width = CUSTOM_INTR_WIDTH;
-			bcm_mkiovar("bus:intr_width", (char *)&intr_width, 4,
-				iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-					sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("failed to set intr_width (%d)\n", ret));
-			}
-#endif /* DYNAMIC_SWOOB_DURATION */
-#endif /* DHD_USE_EARLYSUSPEND */
-			dhd_conf_set_ap_in_suspend(dhd, value);
-		} else {
-			dhd_conf_set_ap_in_suspend(dhd, value);
-#ifdef PKT_FILTER_SUPPORT
-			dhd->early_suspended = 0;
-#endif
-			/* Kernel resumed  */
-			DHD_ERROR(("%s: Remove extra suspend setting\n", __FUNCTION__));
-
-#ifdef SUPPORT_SENSORHUB
-			shub_msreq = 0;
-			if (dhd->info->shub_enable == 1) {
-				bcm_mkiovar("shub_msreq", (char *)&shub_msreq,
-					4, iovbuf, sizeof(iovbuf));
-				if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-					iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-						DHD_ERROR(("%s Sensor Hub move/stop stop:"
-							"failed %d\n", __FUNCTION__, ret));
-				}
-			}
-#endif /* SUPPORT_SENSORHUB */
-
-
-#ifdef DYNAMIC_SWOOB_DURATION
-			intr_width = 0;
-			bcm_mkiovar("bus:intr_width", (char *)&intr_width, 4,
-				iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-					sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("failed to set intr_width (%d)\n", ret));
-			}
-#endif /* DYNAMIC_SWOOB_DURATION */
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
-				sizeof(power_mode), TRUE, 0);
-#ifdef PKT_FILTER_SUPPORT
-			/* disable pkt filter */
-			dhd_enable_packet_filter(0, dhd);
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef PASS_ALL_MCAST_PKTS
-			allmulti = 1;
-			bcm_mkiovar("allmulti", (char *)&allmulti, 4,
-				iovbuf, sizeof(iovbuf));
-			for (i = 0; i < DHD_MAX_IFS; i++) {
-				if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
-					dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-						sizeof(iovbuf), TRUE, i);
-			}
-#endif /* PASS_ALL_MCAST_PKTS */
-
-			/* restore pre-suspend setting for dtim_skip */
-			bcm_mkiovar("bcn_li_dtim", (char *)&bcn_li_dtim,
-				4, iovbuf, sizeof(iovbuf));
-
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#ifdef DHD_USE_EARLYSUSPEND
-#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
-			bcn_timeout = CUSTOM_BCN_TIMEOUT;
-			bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
-#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
-			roam_time_thresh = 2000;
-			bcm_mkiovar("roam_time_thresh", (char *)&roam_time_thresh,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
-#ifndef ENABLE_FW_ROAM_SUSPEND
-			roamvar = dhd_roam_disable;
-			bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ENABLE_FW_ROAM_SUSPEND */
-#ifdef ENABLE_BCN_LI_BCN_WAKEUP
-			bcn_li_bcn = 1;
-			bcm_mkiovar("bcn_li_bcn", (char *)&bcn_li_bcn,
-				4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
-			if (FW_SUPPORTED(dhd, ndoe)) {
-				/* disable IPv6 RA filter in  firmware during suspend */
-				nd_ra_filter = 0;
-				bcm_mkiovar("nd_ra_filter_enable", (char *)&nd_ra_filter, 4,
-					iovbuf, sizeof(iovbuf));
-				if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-					sizeof(iovbuf), TRUE, 0)) < 0)
-					DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
-						ret));
-			}
-#endif /* DHD_USE_EARLYSUSPEND */
-
-			/* terence 2017029: Reject in early suspend */
-			if (!dhd->conf->xmit_in_suspend) {
-				dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
-			}
-		}
-	}
-	dhd_suspend_unlock(dhd);
-
-	return 0;
-}
-
-static int dhd_suspend_resume_helper(struct dhd_info *dhd, int val, int force)
-{
-	dhd_pub_t *dhdp = &dhd->pub;
-	int ret = 0;
-
-	DHD_OS_WAKE_LOCK(dhdp);
-	DHD_PERIM_LOCK(dhdp);
-
-	/* Set flag when early suspend was called */
-	dhdp->in_suspend = val;
-	if ((force || !dhdp->suspend_disable_flag) &&
-		(dhd_support_sta_mode(dhdp) || dhd_conf_get_ap_mode_in_suspend(dhdp)))
-	{
-		ret = dhd_set_suspend(val, dhdp);
-	}
-
-	DHD_PERIM_UNLOCK(dhdp);
-	DHD_OS_WAKE_UNLOCK(dhdp);
-	return ret;
-}
-
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-static void dhd_early_suspend(struct early_suspend *h)
-{
-	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
-	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
-
-	if (dhd)
-		dhd_suspend_resume_helper(dhd, 1, 0);
-}
-
-static void dhd_late_resume(struct early_suspend *h)
-{
-	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
-	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
-
-	if (dhd)
-		dhd_suspend_resume_helper(dhd, 0, 0);
-}
-#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
-
-/*
- * Generalized timeout mechanism.  Uses spin sleep with exponential back-off until
- * the sleep time reaches one jiffy, then switches over to task delay.  Usage:
- *
- *      dhd_timeout_start(&tmo, usec);
- *      while (!dhd_timeout_expired(&tmo))
- *              if (poll_something())
- *                      break;
- *      if (dhd_timeout_expired(&tmo))
- *              fatal();
- */
-
-void
-dhd_timeout_start(dhd_timeout_t *tmo, uint usec)
-{
-	tmo->limit = usec;
-	tmo->increment = 0;
-	tmo->elapsed = 0;
-	tmo->tick = jiffies_to_usecs(1);
-}
-
-int
-dhd_timeout_expired(dhd_timeout_t *tmo)
-{
-	/* Does nothing the first call */
-	if (tmo->increment == 0) {
-		tmo->increment = 1;
-		return 0;
-	}
-
-	if (tmo->elapsed >= tmo->limit)
-		return 1;
-
-	/* Add the delay that's about to take place */
-	tmo->elapsed += tmo->increment;
-
-	if ((!CAN_SLEEP()) || tmo->increment < tmo->tick) {
-		OSL_DELAY(tmo->increment);
-		tmo->increment *= 2;
-		if (tmo->increment > tmo->tick)
-			tmo->increment = tmo->tick;
-	} else {
-		wait_queue_head_t delay_wait;
-		DECLARE_WAITQUEUE(wait, current);
-		init_waitqueue_head(&delay_wait);
-		add_wait_queue(&delay_wait, &wait);
-		set_current_state(TASK_INTERRUPTIBLE);
-		(void)schedule_timeout(1);
-		remove_wait_queue(&delay_wait, &wait);
-		set_current_state(TASK_RUNNING);
-	}
-
-	return 0;
-}
-
-int
-dhd_ifindex2idx(dhd_info_t *dhd, int ifindex)
-{
-	int i = 0;
-
-	if (!dhd) {
-		DHD_ERROR(("%s : DHD_BAD_IF return\n", __FUNCTION__));
-		return DHD_BAD_IF;
-	}
-
-	while (i < DHD_MAX_IFS) {
-		if (dhd->iflist[i] && dhd->iflist[i]->net &&
-			(dhd->iflist[i]->net->ifindex == ifindex))
-			return i;
-		i++;
-	}
-
-	return DHD_BAD_IF;
-}
-
-int
-dhd_net2idx(dhd_info_t *dhd, struct net_device *net)
-{
-	int i = 0;
-
-	if (!dhd) {
-		DHD_ERROR(("%s : DHD_BAD_IF return\n", __FUNCTION__));
-		return DHD_BAD_IF;
-	}
-
-	while (i < DHD_MAX_IFS) {
-		if (dhd->iflist[i] && dhd->iflist[i]->net && (dhd->iflist[i]->net == net))
-			return i;
-		i++;
-	}
-
-	return DHD_BAD_IF;
-}
-
-struct net_device * dhd_idx2net(void *pub, int ifidx)
-{
-	struct dhd_pub *dhd_pub = (struct dhd_pub *)pub;
-	struct dhd_info *dhd_info;
-
-	if (!dhd_pub || ifidx < 0 || ifidx >= DHD_MAX_IFS)
-		return NULL;
-	dhd_info = dhd_pub->info;
-	if (dhd_info && dhd_info->iflist[ifidx])
-		return dhd_info->iflist[ifidx]->net;
-	return NULL;
-}
-
-int
-dhd_ifname2idx(dhd_info_t *dhd, char *name)
-{
-	int i = DHD_MAX_IFS;
-
-	ASSERT(dhd);
-
-	if (name == NULL || *name == '\0')
-		return 0;
-
-	while (--i > 0)
-		if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->dngl_name, name, IFNAMSIZ))
-				break;
-
-	DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name));
-
-	return i;	/* default - the primary interface */
-}
-
-char *
-dhd_ifname(dhd_pub_t *dhdp, int ifidx)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-
-	ASSERT(dhd);
-
-	if (ifidx < 0 || ifidx >= DHD_MAX_IFS) {
-		DHD_ERROR(("%s: ifidx %d out of range\n", __FUNCTION__, ifidx));
-		return "<if_bad>";
-	}
-
-	if (dhd->iflist[ifidx] == NULL) {
-		DHD_ERROR(("%s: null i/f %d\n", __FUNCTION__, ifidx));
-		return "<if_null>";
-	}
-
-	if (dhd->iflist[ifidx]->net)
-		return dhd->iflist[ifidx]->net->name;
-
-	return "<if_none>";
-}
-
-uint8 *
-dhd_bssidx2bssid(dhd_pub_t *dhdp, int idx)
-{
-	int i;
-	dhd_info_t *dhd = (dhd_info_t *)dhdp;
-
-	ASSERT(dhd);
-	for (i = 0; i < DHD_MAX_IFS; i++)
-	if (dhd->iflist[i] && dhd->iflist[i]->bssidx == idx)
-		return dhd->iflist[i]->mac_addr;
-
-	return NULL;
-}
-
-
-static void
-_dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
-{
-	struct net_device *dev;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-	struct netdev_hw_addr *ha;
-#else
-	struct dev_mc_list *mclist;
-#endif
-	uint32 allmulti, cnt;
-
-	wl_ioctl_t ioc;
-	char *buf, *bufp;
-	uint buflen;
-	int ret;
-
-	if (!dhd->iflist[ifidx]) {
-		DHD_ERROR(("%s : dhd->iflist[%d] was NULL\n", __FUNCTION__, ifidx));
-		return;
-	}
-	dev = dhd->iflist[ifidx]->net;
-	if (!dev)
-		return;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-	netif_addr_lock_bh(dev);
-#endif /* LINUX >= 2.6.27 */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-	cnt = netdev_mc_count(dev);
-#else
-	cnt = dev->mc_count;
-#endif /* LINUX >= 2.6.35 */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-	netif_addr_unlock_bh(dev);
-#endif /* LINUX >= 2.6.27 */
-
-	/* Determine initial value of allmulti flag */
-	allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
-
-#ifdef PASS_ALL_MCAST_PKTS
-#ifdef PKT_FILTER_SUPPORT
-	if (!dhd->pub.early_suspended)
-#endif /* PKT_FILTER_SUPPORT */
-		allmulti = TRUE;
-#endif /* PASS_ALL_MCAST_PKTS */
-
-	/* Send down the multicast list first. */
-
-
-	buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN);
-	if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) {
-		DHD_ERROR(("%s: out of memory for mcast_list, cnt %d\n",
-			dhd_ifname(&dhd->pub, ifidx), cnt));
-		return;
-	}
-
-	strncpy(bufp, "mcast_list", buflen - 1);
-	bufp[buflen - 1] = '\0';
-	bufp += strlen("mcast_list") + 1;
-
-	cnt = htol32(cnt);
-	memcpy(bufp, &cnt, sizeof(cnt));
-	bufp += sizeof(cnt);
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-	netif_addr_lock_bh(dev);
-#endif /* LINUX >= 2.6.27 */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-	netdev_for_each_mc_addr(ha, dev) {
-		if (!cnt)
-			break;
-		memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
-		bufp += ETHER_ADDR_LEN;
-		cnt--;
-	}
-#else /* LINUX < 2.6.35 */
-	for (mclist = dev->mc_list; (mclist && (cnt > 0));
-			cnt--, mclist = mclist->next) {
-		memcpy(bufp, (void *)mclist->dmi_addr, ETHER_ADDR_LEN);
-		bufp += ETHER_ADDR_LEN;
-	}
-#endif /* LINUX >= 2.6.35 */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-	netif_addr_unlock_bh(dev);
-#endif /* LINUX >= 2.6.27 */
-
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = WLC_SET_VAR;
-	ioc.buf = buf;
-	ioc.len = buflen;
-	ioc.set = TRUE;
-
-	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
-	if (ret < 0) {
-		DHD_ERROR(("%s: set mcast_list failed, cnt %d\n",
-			dhd_ifname(&dhd->pub, ifidx), cnt));
-		allmulti = cnt ? TRUE : allmulti;
-	}
-
-	MFREE(dhd->pub.osh, buf, buflen);
-
-	/* Now send the allmulti setting.  This is based on the setting in the
-	 * net_device flags, but might be modified above to be turned on if we
-	 * were trying to set some addresses and dongle rejected it...
-	 */
-
-	buflen = sizeof("allmulti") + sizeof(allmulti);
-	if (!(buf = MALLOC(dhd->pub.osh, buflen))) {
-		DHD_ERROR(("%s: out of memory for allmulti\n", dhd_ifname(&dhd->pub, ifidx)));
-		return;
-	}
-	allmulti = htol32(allmulti);
-
-	if (!bcm_mkiovar("allmulti", (void*)&allmulti, sizeof(allmulti), buf, buflen)) {
-		DHD_ERROR(("%s: mkiovar failed for allmulti, datalen %d buflen %u\n",
-		           dhd_ifname(&dhd->pub, ifidx), (int)sizeof(allmulti), buflen));
-		MFREE(dhd->pub.osh, buf, buflen);
-		return;
-	}
-
-
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = WLC_SET_VAR;
-	ioc.buf = buf;
-	ioc.len = buflen;
-	ioc.set = TRUE;
-
-	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
-	if (ret < 0) {
-		DHD_ERROR(("%s: set allmulti %d failed\n",
-		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
-	}
-
-	MFREE(dhd->pub.osh, buf, buflen);
-
-	/* Finally, pick up the PROMISC flag as well, like the NIC driver does */
-
-	allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
-
-	allmulti = htol32(allmulti);
-
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = WLC_SET_PROMISC;
-	ioc.buf = &allmulti;
-	ioc.len = sizeof(allmulti);
-	ioc.set = TRUE;
-
-	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
-	if (ret < 0) {
-		DHD_ERROR(("%s: set promisc %d failed\n",
-		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
-	}
-}
-
-int
-_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, uint8 *addr)
-{
-	char buf[32];
-	wl_ioctl_t ioc;
-	int ret;
-
-	if (!bcm_mkiovar("cur_etheraddr", (char*)addr, ETHER_ADDR_LEN, buf, 32)) {
-		DHD_ERROR(("%s: mkiovar failed for cur_etheraddr\n", dhd_ifname(&dhd->pub, ifidx)));
-		return -1;
-	}
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = WLC_SET_VAR;
-	ioc.buf = buf;
-	ioc.len = 32;
-	ioc.set = TRUE;
-
-	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
-	if (ret < 0) {
-		DHD_ERROR(("%s: set cur_etheraddr failed\n", dhd_ifname(&dhd->pub, ifidx)));
-	} else {
-		memcpy(dhd->iflist[ifidx]->net->dev_addr, addr, ETHER_ADDR_LEN);
-		if (ifidx == 0)
-			memcpy(dhd->pub.mac.octet, addr, ETHER_ADDR_LEN);
-	}
-
-	return ret;
-}
-
-#ifdef SOFTAP
-extern struct net_device *ap_net_dev;
-extern tsk_ctl_t ap_eth_ctl; /* ap netdev heper thread ctl */
-#endif
-
-#ifdef DHD_PSTA
-/* Get psta/psr configuration configuration */
-int dhd_get_psta_mode(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-	return (int)dhd->psta_mode;
-}
-/* Set psta/psr configuration configuration */
-int dhd_set_psta_mode(dhd_pub_t *dhdp, uint32 val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd->psta_mode = val;
-	return 0;
-}
-#endif /* DHD_PSTA */
-
-static void
-dhd_ifadd_event_handler(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-	dhd_if_event_t *if_event = event_info;
-	struct net_device *ndev;
-	int ifidx, bssidx;
-	int ret;
-#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	struct wireless_dev *vwdev, *primary_wdev;
-	struct net_device *primary_ndev;
-#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
-
-	if (event != DHD_WQ_WORK_IF_ADD) {
-		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
-		return;
-	}
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
-		return;
-	}
-
-	if (!if_event) {
-		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
-		return;
-	}
-
-	dhd_net_if_lock_local(dhd);
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-	ifidx = if_event->event.ifidx;
-	bssidx = if_event->event.bssidx;
-	DHD_TRACE(("%s: registering if with ifidx %d\n", __FUNCTION__, ifidx));
-
-	/* This path is for non-android case */
-	/* The interface name in host and in event msg are same */
-	/* if name in event msg is used to create dongle if list on host */
-	ndev = dhd_allocate_if(&dhd->pub, ifidx, if_event->name,
-		if_event->mac, bssidx, TRUE, if_event->name);
-	if (!ndev) {
-		DHD_ERROR(("%s: net device alloc failed  \n", __FUNCTION__));
-		goto done;
-	}
-
-#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
-	if (unlikely(!vwdev)) {
-		DHD_ERROR(("Could not allocate wireless device\n"));
-		goto done;
-	}
-	primary_ndev = dhd->pub.info->iflist[0]->net;
-	primary_wdev = ndev_to_wdev(primary_ndev);
-	vwdev->wiphy = primary_wdev->wiphy;
-	vwdev->iftype = if_event->event.role;
-	vwdev->netdev = ndev;
-	ndev->ieee80211_ptr = vwdev;
-#ifdef WLDWDS
-	/* set wds0.x to 4addr interface here */
-	if (if_event->event.role == WLC_E_IF_ROLE_WDS) {
-		DHD_ERROR(("set vwdev 4addr to %s\n", if_event->name));
-		vwdev->use_4addr = true;
-	}
-#endif /* WLDWDS */
-	SET_NETDEV_DEV(ndev, wiphy_dev(vwdev->wiphy));
-	DHD_ERROR(("virtual interface(%s) is created\n", if_event->name));
-#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
-
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	ret = dhd_register_if(&dhd->pub, ifidx, TRUE);
-	DHD_PERIM_LOCK(&dhd->pub);
-	if (ret != BCME_OK) {
-		DHD_ERROR(("%s: dhd_register_if failed\n", __FUNCTION__));
-		dhd_remove_if(&dhd->pub, ifidx, TRUE);
-		goto done;
-	}
-#ifdef PCIE_FULL_DONGLE
-	/* Turn on AP isolation in the firmware for interfaces operating in AP mode */
-	if (FW_SUPPORTED((&dhd->pub), ap) && (if_event->event.role != WLC_E_IF_ROLE_STA)) {
-		char iovbuf[WLC_IOCTL_SMLEN];
-		uint32 var_int =  1;
-
-		memset(iovbuf, 0, sizeof(iovbuf));
-		bcm_mkiovar("ap_isolate", (char *)&var_int, 4, iovbuf, sizeof(iovbuf));
-		ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, ifidx);
-
-		if (ret != BCME_OK) {
-			DHD_ERROR(("%s: Failed to set ap_isolate to dongle\n", __FUNCTION__));
-			dhd_remove_if(&dhd->pub, ifidx, TRUE);
-		}
-	}
-#endif /* PCIE_FULL_DONGLE */
-
-done:
-	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
-
-#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
-	dhd_bridge_dev_set(dhd, ifidx, ndev);
-#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-	dhd_net_if_unlock_local(dhd);
-}
-
-static void
-dhd_ifdel_event_handler(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-	int ifidx;
-	dhd_if_event_t *if_event = event_info;
-
-	/* Skip event when interface down is started */
-	if (dhd->pub.up == 0) {
-		DHD_ERROR(("%s: dhd stop. skip event_handler\n", __FUNCTION__));
-		return;
-	}
-
-	if (event != DHD_WQ_WORK_IF_DEL) {
-		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
-		return;
-	}
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
-		return;
-	}
-
-	if (!if_event) {
-		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
-		return;
-	}
-
-	dhd_net_if_lock_local(dhd);
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-	ifidx = if_event->event.ifidx;
-	DHD_TRACE(("Removing interface with idx %d\n", ifidx));
-
-#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
-	dhd_bridge_dev_set(dhd, ifidx, NULL);
-#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	dhd_remove_if(&dhd->pub, ifidx, TRUE);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
-
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-	dhd_net_if_unlock_local(dhd);
-}
-
-static void
-dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-	dhd_if_t *ifp = event_info;
-
-	if (event != DHD_WQ_WORK_SET_MAC) {
-		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
-	}
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
-		return;
-	}
-
-	dhd_net_if_lock_local(dhd);
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-#ifdef SOFTAP
-	{
-		unsigned long flags;
-		bool in_ap = FALSE;
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		in_ap = (ap_net_dev != NULL);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-
-		if (in_ap)  {
-			DHD_ERROR(("attempt to set MAC for %s in AP Mode, blocked. \n",
-			           ifp->net->name));
-			goto done;
-		}
-	}
-#endif /* SOFTAP */
-
-	/* Update MAC address to net device for generating IPv6 link local address
-	 * at driver initialization stage.
-	 */
-	if (ifp && ifp->set_macaddress) {
-		memcpy(dhd->iflist[ifp->idx]->net->dev_addr, ifp->mac_addr, ETHER_ADDR_LEN);
-		if (ifp->idx == 0) {
-			memcpy(dhd->pub.mac.octet, ifp->mac_addr, ETHER_ADDR_LEN);
-		}
-	}
-
-	// terence 20160907: fix for not able to set mac when wlan0 is down
-	if (ifp == NULL || !ifp->set_macaddress) {
-		goto done;
-	}
-	if (ifp == NULL || !dhd->pub.up) {
-		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
-		goto done;
-	}
-
-	DHD_ERROR(("%s: MACID is overwritten\n", __FUNCTION__));
-	ifp->set_macaddress = FALSE;
-	if (_dhd_set_mac_address(dhd, ifp->idx, ifp->mac_addr) == 0)
-		DHD_INFO(("%s: MACID is overwritten\n",	__FUNCTION__));
-	else
-		DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
-
-done:
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-	dhd_net_if_unlock_local(dhd);
-}
-
-static void
-dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-	dhd_if_t *ifp = event_info;
-	int ifidx;
-
-	if (event != DHD_WQ_WORK_SET_MCAST_LIST) {
-		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
-		return;
-	}
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
-		return;
-	}
-
-	dhd_net_if_lock_local(dhd);
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-#ifdef SOFTAP
-	{
-		bool in_ap = FALSE;
-		unsigned long flags;
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		in_ap = (ap_net_dev != NULL);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-
-		if (in_ap)  {
-			DHD_ERROR(("set MULTICAST list for %s in AP Mode, blocked. \n",
-			           ifp->net->name));
-			ifp->set_multicast = FALSE;
-			goto done;
-		}
-	}
-#endif /* SOFTAP */
-
-	if (ifp == NULL || !dhd->pub.up) {
-		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
-		goto done;
-	}
-
-	ifidx = ifp->idx;
-
-
-	_dhd_set_multicast_list(dhd, ifidx);
-	DHD_INFO(("%s: set multicast list for if %d\n", __FUNCTION__, ifidx));
-
-done:
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-	dhd_net_if_unlock_local(dhd);
-}
-
-static int
-dhd_set_mac_address(struct net_device *dev, void *addr)
-{
-	int ret = 0;
-
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	struct sockaddr *sa = (struct sockaddr *)addr;
-	int ifidx;
-	dhd_if_t *dhdif;
-
-	ifidx = dhd_net2idx(dhd, dev);
-	if (ifidx == DHD_BAD_IF)
-		return -1;
-
-	dhdif = dhd->iflist[ifidx];
-
-	dhd_net_if_lock_local(dhd);
-	memcpy(dhdif->mac_addr, sa->sa_data, ETHER_ADDR_LEN);
-	dhdif->set_macaddress = TRUE;
-	dhd_net_if_unlock_local(dhd);
-	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhdif, DHD_WQ_WORK_SET_MAC,
-		dhd_set_mac_addr_handler, DHD_WORK_PRIORITY_LOW);
-	return ret;
-}
-
-static void
-dhd_set_multicast_list(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ifidx;
-
-	ifidx = dhd_net2idx(dhd, dev);
-	if (ifidx == DHD_BAD_IF)
-		return;
-
-	dhd->iflist[ifidx]->set_multicast = TRUE;
-	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
-		DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WORK_PRIORITY_LOW);
-
-	// terence 20160907: fix for not able to set mac when wlan0 is down
-	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
-		DHD_WQ_WORK_SET_MAC, dhd_set_mac_addr_handler, DHD_WORK_PRIORITY_LOW);
-}
-
-#ifdef PROP_TXSTATUS
-int
-dhd_os_wlfc_block(dhd_pub_t *pub)
-{
-	dhd_info_t *di = (dhd_info_t *)(pub->info);
-	ASSERT(di != NULL);
-	/* terence 20161229: don't do spin lock if proptx not enabled */
-	if (disable_proptx)
-		return 1;
-	spin_lock_bh(&di->wlfc_spinlock);
-	return 1;
-}
-
-int
-dhd_os_wlfc_unblock(dhd_pub_t *pub)
-{
-	dhd_info_t *di = (dhd_info_t *)(pub->info);
-
-	ASSERT(di != NULL);
-	/* terence 20161229: don't do spin lock if proptx not enabled */
-	if (disable_proptx)
-		return 1;
-	spin_unlock_bh(&di->wlfc_spinlock);
-	return 1;
-}
-
-#endif /* PROP_TXSTATUS */
-
-#if defined(DHD_RX_DUMP) || defined(DHD_TX_DUMP) || defined(DHD_8021X_DUMP)
-typedef struct {
-	uint16 type;
-	const char *str;
-} PKTTYPE_INFO;
-
-static const PKTTYPE_INFO packet_type_info[] =
-{
-	{ ETHER_TYPE_IP, "IP" },
-	{ ETHER_TYPE_ARP, "ARP" },
-	{ ETHER_TYPE_BRCM, "BRCM" },
-	{ ETHER_TYPE_802_1X, "802.1X" },
-	{ ETHER_TYPE_WAI, "WAPI" },
-	{ 0, ""}
-};
-
-#if defined(DHD_RX_DUMP) || defined(DHD_TX_DUMP)
-static const char *_get_packet_type_str(uint16 type)
-{
-	int i;
-	int n = sizeof(packet_type_info)/sizeof(packet_type_info[1]) - 1;
-
-	for (i = 0; i < n; i++) {
-		if (packet_type_info[i].type == type)
-			return packet_type_info[i].str;
-	}
-
-	return packet_type_info[n].str;
-}
-#endif /* DHD_RX_DUMP || DHD_TX_DUMP */
-#endif /* DHD_RX_DUMP || DHD_TX_DUMP || DHD_8021X_DUMP */
-
-#if defined(DHD_TX_DUMP) || defined(DHD_8021X_DUMP)
-void
-dhd_tx_dump(struct net_device *ndev, osl_t *osh, void *pkt)
-{
-	uint8 *dump_data;
-	uint16 protocol;
-	char *ifname;
-
-	dump_data = PKTDATA(osh, pkt);
-	protocol = (dump_data[12] << 8) | dump_data[13];
-	ifname = ndev ? ndev->name : "N/A";
-
-#ifdef DHD_TX_DUMP
-	DHD_ERROR(("TX DUMP[%s] - %s\n", ifname, _get_packet_type_str(protocol)));
-#endif
-
-#ifdef DHD_8021X_DUMP
-	if (protocol == ETHER_TYPE_802_1X) {
-		dhd_dump_eapol_4way_message(ifname, dump_data, TRUE);
-	}
-#endif
-
-#if defined(DHD_TX_FULL_DUMP)
-	{
-		int i;
-		uint datalen;
-		datalen = PKTLEN(osh, pkt);
-
-		for (i = 0; i < datalen; i++) {
-			printk("%02X ", dump_data[i]);
-			if ((i & 15) == 15)
-				printk("\n");
-		}
-		printk("\n");
-	}
-#endif /* DHD_TX_FULL_DUMP */
-}
-#endif /* DHD_TX_DUMP || DHD_8021X_DUMP */
-
-/*  This routine do not support Packet chain feature, Currently tested for
- *  proxy arp feature
- */
-int dhd_sendup(dhd_pub_t *dhdp, int ifidx, void *p)
-{
-	struct sk_buff *skb;
-	void *skbhead = NULL;
-	void *skbprev = NULL;
-	dhd_if_t *ifp;
-	ASSERT(!PKTISCHAINED(p));
-	skb = PKTTONATIVE(dhdp->osh, p);
-
-	ifp = dhdp->info->iflist[ifidx];
-	skb->dev = ifp->net;
-#if defined(BCM_GMAC3)
-	/* Forwarder capable interfaces use WOFA based forwarding */
-	if (ifp->fwdh) {
-		struct ether_header *eh = (struct ether_header *)PKTDATA(dhdp->osh, p);
-		uint16 * da = (uint16 *)(eh->ether_dhost);
-		wofa_t wofa;
-		ASSERT(ISALIGNED(da, 2));
-
-		wofa = fwder_lookup(ifp->fwdh->mate, da, ifp->idx);
-		if (wofa == FWDER_WOFA_INVALID) { /* Unknown MAC address */
-			if (fwder_transmit(ifp->fwdh, skb, 1, skb->dev) == FWDER_SUCCESS) {
-				return BCME_OK;
-			}
-		}
-		PKTFRMNATIVE(dhdp->osh, p);
-		PKTFREE(dhdp->osh, p, FALSE);
-		return BCME_OK;
-	}
-#endif /* BCM_GMAC3 */
-
-	skb->protocol = eth_type_trans(skb, skb->dev);
-
-	if (in_interrupt()) {
-		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-			__FUNCTION__, __LINE__);
-		netif_rx(skb);
-	} else {
-		if (dhdp->info->rxthread_enabled) {
-			if (!skbhead) {
-				skbhead = skb;
-			} else {
-				PKTSETNEXT(dhdp->osh, skbprev, skb);
-			}
-			skbprev = skb;
-		} else {
-			/* If the receive is not processed inside an ISR,
-			 * the softirqd must be woken explicitly to service
-			 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
-			 * by netif_rx_ni(), but in earlier kernels, we need
-			 * to do it manually.
-			 */
-			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-				__FUNCTION__, __LINE__);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
-			netif_rx_ni(skb);
-#else
-			ulong flags;
-			netif_rx(skb);
-			local_irq_save(flags);
-			RAISE_RX_SOFTIRQ();
-			local_irq_restore(flags);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
-		}
-	}
-
-	if (dhdp->info->rxthread_enabled && skbhead)
-		dhd_sched_rxf(dhdp, skbhead);
-
-	return BCME_OK;
-}
-
-int BCMFASTPATH
-__dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
-{
-	int ret = BCME_OK;
-	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
-	struct ether_header *eh = NULL;
-#ifdef DHD_L2_FILTER
-	dhd_if_t *ifp = dhd_get_ifp(dhdp, ifidx);
-#endif
-#if defined(DHD_8021X_DUMP) || defined(DHD_TX_DUMP)
-	struct net_device *ndev;
-#endif /* DHD_8021X_DUMP || DHD_TX_DUMP */
-
-	/* Reject if down */
-	if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
-		/* free the packet here since the caller won't */
-		PKTCFREE(dhdp->osh, pktbuf, TRUE);
-		return -ENODEV;
-	}
-
-#ifdef PCIE_FULL_DONGLE
-	if (dhdp->busstate == DHD_BUS_SUSPEND) {
-		DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
-		PKTFREE(dhdp->osh, pktbuf, TRUE);
-		return -EBUSY;
-	}
-#endif /* PCIE_FULL_DONGLE */
-
-#ifdef DHD_L2_FILTER
-	/* if dhcp_unicast is enabled, we need to convert the */
-	/* broadcast DHCP ACK/REPLY packets to Unicast. */
-	if (ifp->dhcp_unicast) {
-	    uint8* mac_addr;
-	    uint8* ehptr = NULL;
-	    int ret;
-	    ret = bcm_l2_filter_get_mac_addr_dhcp_pkt(dhdp->osh, pktbuf, ifidx, &mac_addr);
-	    if (ret == BCME_OK) {
-		/*  if given mac address having valid entry in sta list
-		 *  copy the given mac address, and return with BCME_OK
-		*/
-		if (dhd_find_sta(dhdp, ifidx, mac_addr)) {
-		    ehptr = PKTDATA(dhdp->osh, pktbuf);
-		    bcopy(mac_addr, ehptr + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
-		}
-	    }
-	}
-
-	if (ifp->grat_arp && DHD_IF_ROLE_AP(dhdp, ifidx)) {
-	    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
-			PKTCFREE(dhdp->osh, pktbuf, TRUE);
-			return BCME_ERROR;
-	    }
-	}
-
-	if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
-		ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, TRUE);
-
-		/* Drop the packets if l2 filter has processed it already
-		 * otherwise continue with the normal path
-		 */
-		if (ret == BCME_OK) {
-			PKTCFREE(dhdp->osh, pktbuf, TRUE);
-			return BCME_ERROR;
-		}
-	}
-#endif /* DHD_L2_FILTER */
-	/* Update multicast statistic */
-	if (PKTLEN(dhdp->osh, pktbuf) >= ETHER_HDR_LEN) {
-		uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
-		eh = (struct ether_header *)pktdata;
-
-		if (ETHER_ISMULTI(eh->ether_dhost))
-			dhdp->tx_multicast++;
-		if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X)
-			atomic_inc(&dhd->pend_8021x_cnt);
-#ifdef DHD_DHCP_DUMP
-		if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
-			uint16 dump_hex;
-			uint16 source_port;
-			uint16 dest_port;
-			uint16 udp_port_pos;
-			uint8 *ptr8 = (uint8 *)&pktdata[ETHER_HDR_LEN];
-			uint8 ip_header_len = (*ptr8 & 0x0f)<<2;
-			struct net_device *net;
-			char *ifname;
-
-			net = dhd_idx2net(dhdp, ifidx);
-			ifname = net ? net->name : "N/A";
-			udp_port_pos = ETHER_HDR_LEN + ip_header_len;
-			source_port = (pktdata[udp_port_pos] << 8) | pktdata[udp_port_pos+1];
-			dest_port = (pktdata[udp_port_pos+2] << 8) | pktdata[udp_port_pos+3];
-			if (source_port == 0x0044 || dest_port == 0x0044) {
-				dump_hex = (pktdata[udp_port_pos+249] << 8) |
-					pktdata[udp_port_pos+250];
-				if (dump_hex == 0x0101) {
-					DHD_ERROR(("DHCP[%s] - DISCOVER [TX]", ifname));
-				} else if (dump_hex == 0x0102) {
-					DHD_ERROR(("DHCP[%s] - OFFER [TX]", ifname));
-				} else if (dump_hex == 0x0103) {
-					DHD_ERROR(("DHCP[%s] - REQUEST [TX]", ifname));
-				} else if (dump_hex == 0x0105) {
-					DHD_ERROR(("DHCP[%s] - ACK [TX]", ifname));
-				} else {
-					DHD_ERROR(("DHCP[%s] - 0x%X [TX]", ifname, dump_hex));
-				}
-#ifdef DHD_LOSSLESS_ROAMING
-				if (dhdp->dequeue_prec_map != (uint8)ALLPRIO) {
-					DHD_ERROR(("/%d", dhdp->dequeue_prec_map));
-				}
-#endif /* DHD_LOSSLESS_ROAMING */
-				DHD_ERROR(("\n"));
-			} else if (source_port == 0x0043 || dest_port == 0x0043) {
-				DHD_ERROR(("DHCP[%s] - BOOTP [RX]\n", ifname));
-			}
-		}
-#endif /* DHD_DHCP_DUMP */
-	} else {
-			PKTCFREE(dhdp->osh, pktbuf, TRUE);
-			return BCME_ERROR;
-	}
-
-	/* Look into the packet and update the packet priority */
-#ifndef PKTPRIO_OVERRIDE
-	if (PKTPRIO(pktbuf) == 0)
-#endif /* !PKTPRIO_OVERRIDE */
-	{
-#ifdef QOS_MAP_SET
-#ifdef WL_CFG80211_V1
-		pktsetprio_qms(pktbuf, wl_get_up_table(), FALSE);
-#else
-		pktsetprio_qms(pktbuf, wl_get_up_table(dhdp, ifidx), FALSE);
-#endif /* WL_CFG80211_V1 */
-#else
-		pktsetprio(pktbuf, FALSE);
-#endif /* QOS_MAP_SET */
-	}
-
-
-#ifdef PCIE_FULL_DONGLE
-	/*
-	 * Lkup the per interface hash table, for a matching flowring. If one is not
-	 * available, allocate a unique flowid and add a flowring entry.
-	 * The found or newly created flowid is placed into the pktbuf's tag.
-	 */
-	ret = dhd_flowid_update(dhdp, ifidx, dhdp->flow_prio_map[(PKTPRIO(pktbuf))], pktbuf);
-	if (ret != BCME_OK) {
-		PKTCFREE(dhd->pub.osh, pktbuf, TRUE);
-		return ret;
-	}
-#endif
-
-#if defined(DHD_TX_DUMP) || defined(DHD_8021X_DUMP)
-	ndev = dhd_idx2net(dhdp, ifidx);
-	dhd_tx_dump(ndev, dhdp->osh, pktbuf);
-#endif
-	/* terence 20150901: Micky add to ajust the 802.1X priority */
-	/* Set the 802.1X packet with the highest priority 7 */
-	if (dhdp->conf->pktprio8021x >= 0)
-		pktset8021xprio(pktbuf, dhdp->conf->pktprio8021x);
-
-#ifdef PROP_TXSTATUS
-	if (dhd_wlfc_is_supported(dhdp)) {
-		/* store the interface ID */
-		DHD_PKTTAG_SETIF(PKTTAG(pktbuf), ifidx);
-
-		/* store destination MAC in the tag as well */
-		DHD_PKTTAG_SETDSTN(PKTTAG(pktbuf), eh->ether_dhost);
-
-		/* decide which FIFO this packet belongs to */
-		if (ETHER_ISMULTI(eh->ether_dhost))
-			/* one additional queue index (highest AC + 1) is used for bc/mc queue */
-			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), AC_COUNT);
-		else
-			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), WME_PRIO2AC(PKTPRIO(pktbuf)));
-	} else
-#endif /* PROP_TXSTATUS */
-	{
-		/* If the protocol uses a data header, apply it */
-		dhd_prot_hdrpush(dhdp, ifidx, pktbuf);
-	}
-
-	/* Use bus module to send data frame */
-#ifdef WLMEDIA_HTSF
-	dhd_htsf_addtxts(dhdp, pktbuf);
-#endif
-#ifdef PROP_TXSTATUS
-	{
-		if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_bus_txdata,
-			dhdp->bus, pktbuf, TRUE) == WLFC_UNSUPPORTED) {
-			/* non-proptxstatus way */
-#ifdef BCMPCIE
-			ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
-#else
-			ret = dhd_bus_txdata(dhdp->bus, pktbuf);
-#endif /* BCMPCIE */
-		}
-	}
-#else
-#ifdef BCMPCIE
-	ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
-#else
-	ret = dhd_bus_txdata(dhdp->bus, pktbuf);
-#endif /* BCMPCIE */
-#endif /* PROP_TXSTATUS */
-
-	return ret;
-}
-
-int BCMFASTPATH
-dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
-{
-	int ret = 0;
-	unsigned long flags;
-
-	DHD_GENERAL_LOCK(dhdp, flags);
-	if (dhdp->busstate == DHD_BUS_DOWN ||
-			dhdp->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-		DHD_ERROR(("%s: returning as busstate=%d\n",
-			__FUNCTION__, dhdp->busstate));
-		DHD_GENERAL_UNLOCK(dhdp, flags);
-		PKTCFREE(dhdp->osh, pktbuf, TRUE);
-		return -ENODEV;
-	}
-	dhdp->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SEND_PKT;
-	DHD_GENERAL_UNLOCK(dhdp, flags);
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	if (dhdpcie_runtime_bus_wake(dhdp, FALSE, __builtin_return_address(0))) {
-		DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
-		PKTCFREE(dhdp->osh, pktbuf, TRUE);
-		ret = -EBUSY;
-		goto exit;
-	}
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-	ret = __dhd_sendpkt(dhdp, ifidx, pktbuf);
-
-#ifdef DHD_PCIE_RUNTIMEPM
-exit:
-#endif
-	DHD_GENERAL_LOCK(dhdp, flags);
-	dhdp->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SEND_PKT;
-	DHD_GENERAL_UNLOCK(dhdp, flags);
-	return ret;
-}
-
-int BCMFASTPATH
-dhd_start_xmit(struct sk_buff *skb, struct net_device *net)
-{
-	int ret;
-	uint datalen;
-	void *pktbuf;
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-	dhd_if_t *ifp = NULL;
-	int ifidx;
-	unsigned long flags;
-#ifdef WLMEDIA_HTSF
-	uint8 htsfdlystat_sz = dhd->pub.htsfdlystat_sz;
-#else
-	uint8 htsfdlystat_sz = 0;
-#endif 
-#ifdef DHD_WMF
-	struct ether_header *eh;
-	uint8 *iph;
-#endif /* DHD_WMF */
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* terence 2017029: Reject in early suspend */
-	if (!dhd->pub.conf->xmit_in_suspend && dhd->pub.early_suspended) {
-		dhd_txflowcontrol(&dhd->pub, ALL_INTERFACES, ON);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-		return -ENODEV;
-#else
-		return NETDEV_TX_BUSY;
-#endif
-	}
-
-
-#ifdef PCIE_FULL_DONGLE
-	DHD_GENERAL_LOCK(&dhd->pub, flags);
-	dhd->pub.dhd_bus_busy_state |= DHD_BUS_BUSY_IN_TX;
-	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#endif /* PCIE_FULL_DONGLE */
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	if (dhdpcie_runtime_bus_wake(&dhd->pub, FALSE, dhd_start_xmit)) {
-		/* In order to avoid pkt loss. Return NETDEV_TX_BUSY until run-time resumed. */
-		/* stop the network queue temporarily until resume done */
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		if (!dhdpcie_is_resume_done(&dhd->pub)) {
-			dhd_bus_stop_queue(dhd->pub.bus);
-		}
-		dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-		dhd_os_busbusy_wake(&dhd->pub);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-		return -ENODEV;
-#else
-		return NETDEV_TX_BUSY;
-#endif
-	}
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-	DHD_GENERAL_LOCK(&dhd->pub, flags);
-#ifdef PCIE_FULL_DONGLE
-	if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
-		dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-		dhd_os_busbusy_wake(&dhd->pub);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-		return -ENODEV;
-#else
-		return NETDEV_TX_BUSY;
-#endif
-	}
-#endif /* PCIE_FULL_DONGLE */
-
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-
-	/* Reject if down */
-	if (dhd->pub.hang_was_sent || dhd->pub.busstate == DHD_BUS_DOWN ||
-		dhd->pub.busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-		DHD_ERROR(("%s: xmit rejected pub.up=%d busstate=%d \n",
-			__FUNCTION__, dhd->pub.up, dhd->pub.busstate));
-		netif_stop_queue(net);
-		/* Send Event when bus down detected during data session */
-		if (dhd->pub.up && !dhd->pub.hang_was_sent) {
-			DHD_ERROR(("%s: Event HANG sent up\n", __FUNCTION__));
-			dhd->pub.hang_reason = HANG_REASON_BUS_DOWN;
-			net_os_send_hang_message(net);
-		}
-#ifdef PCIE_FULL_DONGLE
-		dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-		dhd_os_busbusy_wake(&dhd->pub);
-#endif /* PCIE_FULL_DONGLE */
-		DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-		DHD_OS_WAKE_UNLOCK(&dhd->pub);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-		return -ENODEV;
-#else
-		return NETDEV_TX_BUSY;
-#endif
-	}
-
-	ifp = DHD_DEV_IFP(net);
-	ifidx = DHD_DEV_IFIDX(net);
-	BUZZZ_LOG(START_XMIT_BGN, 2, (uint32)ifidx, (uintptr)skb);
-
-	if (ifidx == DHD_BAD_IF) {
-		DHD_ERROR(("%s: bad ifidx %d\n", __FUNCTION__, ifidx));
-		netif_stop_queue(net);
-#ifdef PCIE_FULL_DONGLE
-		dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-		dhd_os_busbusy_wake(&dhd->pub);
-#endif /* PCIE_FULL_DONGLE */
-		DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-		DHD_OS_WAKE_UNLOCK(&dhd->pub);
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-		return -ENODEV;
-#else
-		return NETDEV_TX_BUSY;
-#endif
-	}
-	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-
-	ASSERT(ifidx == dhd_net2idx(dhd, net));
-	ASSERT((ifp != NULL) && ((ifidx < DHD_MAX_IFS) && (ifp == dhd->iflist[ifidx])));
-
-	bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
-
-	/* re-align socket buffer if "skb->data" is odd address */
-	if (((unsigned long)(skb->data)) & 0x1) {
-		unsigned char *data = skb->data;
-		uint32 length = skb->len;
-		PKTPUSH(dhd->pub.osh, skb, 1);
-		memmove(skb->data, data, length);
-		PKTSETLEN(dhd->pub.osh, skb, length);
-	}
-
-	datalen  = PKTLEN(dhd->pub.osh, skb);
-
-	/* Make sure there's enough room for any header */
-	if (skb_headroom(skb) < dhd->pub.hdrlen + htsfdlystat_sz) {
-		struct sk_buff *skb2;
-
-		DHD_INFO(("%s: insufficient headroom\n",
-		          dhd_ifname(&dhd->pub, ifidx)));
-		dhd->pub.tx_realloc++;
-
-		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
-		skb2 = skb_realloc_headroom(skb, dhd->pub.hdrlen + htsfdlystat_sz);
-
-		dev_kfree_skb(skb);
-		if ((skb = skb2) == NULL) {
-			DHD_ERROR(("%s: skb_realloc_headroom failed\n",
-			           dhd_ifname(&dhd->pub, ifidx)));
-			ret = -ENOMEM;
-			goto done;
-		}
-		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
-	}
-
-#ifdef DHD_SK_PACING_SHIFT
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 16, 0))
-	sk_pacing_shift_update(skb->sk, DHD_SK_PACING_SHIFT);
-#else
-	if (skb->sk && sk_fullsock(skb->sk) &&
-		skb->sk->sk_pacing_shift != DHD_SK_PACING_SHIFT)
-		skb->sk->sk_pacing_shift = DHD_SK_PACING_SHIFT;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 16, 0)) */
-#endif /* DHD_SK_PACING_SHIFT */
-
-	/* Convert to packet */
-	if (!(pktbuf = PKTFRMNATIVE(dhd->pub.osh, skb))) {
-		DHD_ERROR(("%s: PKTFRMNATIVE failed\n",
-		           dhd_ifname(&dhd->pub, ifidx)));
-		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
-		dev_kfree_skb_any(skb);
-		ret = -ENOMEM;
-		goto done;
-	}
-
-#if defined(WLMEDIA_HTSF)
-	if (htsfdlystat_sz && PKTLEN(dhd->pub.osh, pktbuf) >= ETHER_ADDR_LEN) {
-		uint8 *pktdata = (uint8 *)PKTDATA(dhd->pub.osh, pktbuf);
-		struct ether_header *eh = (struct ether_header *)pktdata;
-
-		if (!ETHER_ISMULTI(eh->ether_dhost) &&
-			(ntoh16(eh->ether_type) == ETHER_TYPE_IP)) {
-			eh->ether_type = hton16(ETHER_TYPE_BRCM_PKTDLYSTATS);
-		}
-	}
-#endif 
-
-#ifdef DHD_WMF
-	eh = (struct ether_header *)PKTDATA(dhd->pub.osh, pktbuf);
-	iph = (uint8 *)eh + ETHER_HDR_LEN;
-
-	/* WMF processing for multicast packets
-	 * Only IPv4 packets are handled
-	 */
-	if (ifp->wmf.wmf_enable && (ntoh16(eh->ether_type) == ETHER_TYPE_IP) &&
-		(IP_VER(iph) == IP_VER_4) && (ETHER_ISMULTI(eh->ether_dhost) ||
-		((IPV4_PROT(iph) == IP_PROT_IGMP) && dhd->pub.wmf_ucast_igmp))) {
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
-		void *sdu_clone;
-		bool ucast_convert = FALSE;
-#ifdef DHD_UCAST_UPNP
-		uint32 dest_ip;
-
-		dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
-		ucast_convert = dhd->pub.wmf_ucast_upnp && MCAST_ADDR_UPNP_SSDP(dest_ip);
-#endif /* DHD_UCAST_UPNP */
-#ifdef DHD_IGMP_UCQUERY
-		ucast_convert |= dhd->pub.wmf_ucast_igmp_query &&
-			(IPV4_PROT(iph) == IP_PROT_IGMP) &&
-			(*(iph + IPV4_HLEN(iph)) == IGMPV2_HOST_MEMBERSHIP_QUERY);
-#endif /* DHD_IGMP_UCQUERY */
-		if (ucast_convert) {
-			dhd_sta_t *sta;
-#ifdef PCIE_FULL_DONGLE
-			unsigned long flags;
-#endif
-			struct list_head snapshot_list;
-			struct list_head *wmf_ucforward_list;
-
-			ret = NETDEV_TX_OK;
-
-			/* For non BCM_GMAC3 platform we need a snapshot sta_list to
-			 * resolve double DHD_IF_STA_LIST_LOCK call deadlock issue.
-			 */
-			wmf_ucforward_list = DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, &snapshot_list);
-
-			/* Convert upnp/igmp query to unicast for each assoc STA */
-			list_for_each_entry(sta, wmf_ucforward_list, list) {
-				if ((sdu_clone = PKTDUP(dhd->pub.osh, pktbuf)) == NULL) {
-					ret = WMF_NOP;
-					break;
-				}
-				dhd_wmf_forward(ifp->wmf.wmfh, sdu_clone, 0, sta, 1);
-			}
-			DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, wmf_ucforward_list);
-
-#ifdef PCIE_FULL_DONGLE
-			DHD_GENERAL_LOCK(&dhd->pub, flags);
-			dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-			dhd_os_busbusy_wake(&dhd->pub);
-			DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#endif /* PCIE_FULL_DONGLE */
-			DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-			DHD_OS_WAKE_UNLOCK(&dhd->pub);
-
-			if (ret == NETDEV_TX_OK)
-				PKTFREE(dhd->pub.osh, pktbuf, TRUE);
-
-			return ret;
-		} else
-#endif /* defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP) */
-		{
-			/* There will be no STA info if the packet is coming from LAN host
-			 * Pass as NULL
-			 */
-			ret = dhd_wmf_packets_handle(&dhd->pub, pktbuf, NULL, ifidx, 0);
-			switch (ret) {
-			case WMF_TAKEN:
-			case WMF_DROP:
-				/* Either taken by WMF or we should drop it.
-				 * Exiting send path
-				 */
-#ifdef PCIE_FULL_DONGLE
-				DHD_GENERAL_LOCK(&dhd->pub, flags);
-				dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-				dhd_os_busbusy_wake(&dhd->pub);
-				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#endif /* PCIE_FULL_DONGLE */
-				DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-				DHD_OS_WAKE_UNLOCK(&dhd->pub);
-				return NETDEV_TX_OK;
-			default:
-				/* Continue the transmit path */
-				break;
-			}
-		}
-	}
-#endif /* DHD_WMF */
-#ifdef DHD_PSTA
-	/* PSR related packet proto manipulation should be done in DHD
-	 * since dongle doesn't have complete payload
-	 */
-	if (PSR_ENABLED(&dhd->pub) && (dhd_psta_proc(&dhd->pub,
-		ifidx, &pktbuf, TRUE) < 0)) {
-			DHD_ERROR(("%s:%s: psta send proc failed\n", __FUNCTION__,
-				dhd_ifname(&dhd->pub, ifidx)));
-	}
-#endif /* DHD_PSTA */
-
-#ifdef DHDTCPACK_SUPPRESS
-	if (dhd->pub.tcpack_sup_mode == TCPACK_SUP_HOLD) {
-		/* If this packet has been hold or got freed, just return */
-		if (dhd_tcpack_hold(&dhd->pub, pktbuf, ifidx)) {
-			ret = 0;
-			goto done;
-		}
-	} else {
-		/* If this packet has replaced another packet and got freed, just return */
-		if (dhd_tcpack_suppress(&dhd->pub, pktbuf)) {
-			ret = 0;
-			goto done;
-		}
-	}
-#endif /* DHDTCPACK_SUPPRESS */
-
-	/* no segmented SKB support (Kernel-3.18.y) */
-	if ((PKTLINK(skb) != NULL) && (PKTLINK(skb) == skb)) {
-		PKTSETLINK(skb, NULL);
-	}
-
-	ret = __dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
-
-done:
-	if (ret) {
-		ifp->stats.tx_dropped++;
-		dhd->pub.tx_dropped++;
-	} else {
-
-#ifdef PROP_TXSTATUS
-		/* tx_packets counter can counted only when wlfc is disabled */
-		if (!dhd_wlfc_is_supported(&dhd->pub))
-#endif
-		{
-			dhd->pub.tx_packets++;
-			ifp->stats.tx_packets++;
-			ifp->stats.tx_bytes += datalen;
-		}
-	}
-
-#ifdef PCIE_FULL_DONGLE
-	DHD_GENERAL_LOCK(&dhd->pub, flags);
-	dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
-	dhd_os_busbusy_wake(&dhd->pub);
-	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-#endif /* PCIE_FULL_DONGLE */
-
-	DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-	BUZZZ_LOG(START_XMIT_END, 0);
-
-	/* Return ok: we always eat the packet */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
-	return 0;
-#else
-	return NETDEV_TX_OK;
-#endif
-}
-
-
-void
-dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state)
-{
-	struct net_device *net;
-	dhd_info_t *dhd = dhdp->info;
-	int i;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(dhd);
-
-#ifdef DHD_LOSSLESS_ROAMING
-	/* block flowcontrol during roaming */
-	if ((dhdp->dequeue_prec_map == 1 << PRIO_8021D_NC) && state == ON) {
-		return;
-	}
-#endif
-
-	if (ifidx == ALL_INTERFACES) {
-		/* Flow control on all active interfaces */
-		dhdp->txoff = state;
-		for (i = 0; i < DHD_MAX_IFS; i++) {
-			if (dhd->iflist[i]) {
-				net = dhd->iflist[i]->net;
-				if (state == ON)
-					netif_stop_queue(net);
-				else
-					netif_wake_queue(net);
-			}
-		}
-	} else {
-		if (dhd->iflist[ifidx]) {
-			net = dhd->iflist[ifidx]->net;
-			if (state == ON)
-				netif_stop_queue(net);
-			else
-				netif_wake_queue(net);
-		}
-	}
-}
-
-
-#ifdef DHD_WMF
-bool
-dhd_is_rxthread_enabled(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-
-	return dhd->rxthread_enabled;
-}
-#endif /* DHD_WMF */
-
-/** Called when a frame is received by the dongle on interface 'ifidx' */
-void
-dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt, uint8 chan)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-	struct sk_buff *skb;
-	uchar *eth;
-	uint len;
-	void *data, *pnext = NULL;
-	int i;
-	dhd_if_t *ifp;
-	wl_event_msg_t event;
-	int tout_rx = 0;
-	int tout_ctrl = 0;
-	void *skbhead = NULL;
-	void *skbprev = NULL;
-#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP) || defined(DHD_DHCP_DUMP)
-	char *dump_data;
-	uint16 protocol;
-	char *ifname;
-#endif /* DHD_RX_DUMP || DHD_8021X_DUMP || DHD_DHCP_DUMP */
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) {
-		struct ether_header *eh;
-
-		pnext = PKTNEXT(dhdp->osh, pktbuf);
-		PKTSETNEXT(dhdp->osh, pktbuf, NULL);
-
-		ifp = dhd->iflist[ifidx];
-		if (ifp == NULL) {
-			DHD_ERROR(("%s: ifp is NULL. drop packet\n",
-				__FUNCTION__));
-			PKTCFREE(dhdp->osh, pktbuf, FALSE);
-			continue;
-		}
-
-		eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
-
-		/* Dropping only data packets before registering net device to avoid kernel panic */
-#ifndef PROP_TXSTATUS_VSDB
-		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED) &&
-			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
-#else
-		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED || !dhd->pub.up) &&
-			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
-#endif /* PROP_TXSTATUS_VSDB */
-		{
-			DHD_ERROR(("%s: net device is NOT registered yet. drop packet\n",
-			__FUNCTION__));
-			PKTCFREE(dhdp->osh, pktbuf, FALSE);
-			continue;
-		}
-
-
-#ifdef PROP_TXSTATUS
-		if (dhd_wlfc_is_header_only_pkt(dhdp, pktbuf)) {
-			/* WLFC may send header only packet when
-			there is an urgent message but no packet to
-			piggy-back on
-			*/
-			PKTCFREE(dhdp->osh, pktbuf, FALSE);
-			continue;
-		}
-#endif
-#ifdef DHD_L2_FILTER
-		/* If block_ping is enabled drop the ping packet */
-		if (ifp->block_ping) {
-			if (bcm_l2_filter_block_ping(dhdp->osh, pktbuf) == BCME_OK) {
-				PKTCFREE(dhdp->osh, pktbuf, FALSE);
-				continue;
-			}
-		}
-		if (ifp->grat_arp && DHD_IF_ROLE_STA(dhdp, ifidx)) {
-		    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
-				PKTCFREE(dhdp->osh, pktbuf, FALSE);
-				continue;
-		    }
-		}
-		if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
-			int ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, FALSE);
-
-			/* Drop the packets if l2 filter has processed it already
-			 * otherwise continue with the normal path
-			 */
-			if (ret == BCME_OK) {
-				PKTCFREE(dhdp->osh, pktbuf, TRUE);
-				continue;
-			}
-		}
-#endif /* DHD_L2_FILTER */
-#ifdef DHD_WMF
-		/* WMF processing for multicast packets */
-		if (ifp->wmf.wmf_enable && (ETHER_ISMULTI(eh->ether_dhost))) {
-			dhd_sta_t *sta;
-			int ret;
-
-			sta = dhd_find_sta(dhdp, ifidx, (void *)eh->ether_shost);
-			ret = dhd_wmf_packets_handle(dhdp, pktbuf, sta, ifidx, 1);
-			switch (ret) {
-				case WMF_TAKEN:
-					/* The packet is taken by WMF. Continue to next iteration */
-					continue;
-				case WMF_DROP:
-					/* Packet DROP decision by WMF. Toss it */
-					DHD_ERROR(("%s: WMF decides to drop packet\n",
-						__FUNCTION__));
-					PKTCFREE(dhdp->osh, pktbuf, FALSE);
-					continue;
-				default:
-					/* Continue the transmit path */
-					break;
-			}
-		}
-#endif /* DHD_WMF */
-
-#ifdef DHDTCPACK_SUPPRESS
-		dhd_tcpdata_info_get(dhdp, pktbuf);
-#endif
-		skb = PKTTONATIVE(dhdp->osh, pktbuf);
-
-		ASSERT(ifp);
-		skb->dev = ifp->net;
-
-#ifdef DHD_PSTA
-		if (PSR_ENABLED(dhdp) && (dhd_psta_proc(dhdp, ifidx, &pktbuf, FALSE) < 0)) {
-				DHD_ERROR(("%s:%s: psta recv proc failed\n", __FUNCTION__,
-					dhd_ifname(dhdp, ifidx)));
-		}
-#endif /* DHD_PSTA */
-
-#ifdef PCIE_FULL_DONGLE
-		if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
-			(!ifp->ap_isolate)) {
-			eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
-			if (ETHER_ISUCAST(eh->ether_dhost)) {
-				if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
-					dhd_sendpkt(dhdp, ifidx, pktbuf);
-					continue;
-				}
-			} else {
-				void *npktbuf = PKTDUP(dhdp->osh, pktbuf);
-				if (npktbuf)
-					dhd_sendpkt(dhdp, ifidx, npktbuf);
-			}
-		}
-#endif /* PCIE_FULL_DONGLE */
-
-		/* Get the protocol, maintain skb around eth_type_trans()
-		 * The main reason for this hack is for the limitation of
-		 * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len'
-		 * to perform skb_pull inside vs ETH_HLEN. Since to avoid
-		 * coping of the packet coming from the network stack to add
-		 * BDC, Hardware header etc, during network interface registration
-		 * we set the 'net->hard_header_len' to ETH_HLEN + extra space required
-		 * for BDC, Hardware header etc. and not just the ETH_HLEN
-		 */
-		eth = skb->data;
-		len = skb->len;
-
-#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP) || defined(DHD_DHCP_DUMP)
-		dump_data = skb->data;
-		protocol = (dump_data[12] << 8) | dump_data[13];
-		ifname = skb->dev ? skb->dev->name : "N/A";
-#endif /* DHD_RX_DUMP || DHD_8021X_DUMP || DHD_DHCP_DUMP */
-#ifdef DHD_8021X_DUMP
-		if (protocol == ETHER_TYPE_802_1X) {
-			dhd_dump_eapol_4way_message(ifname, dump_data, FALSE);
-		}
-#endif /* DHD_8021X_DUMP */
-#ifdef DHD_DHCP_DUMP
-		if (protocol != ETHER_TYPE_BRCM && protocol == ETHER_TYPE_IP) {
-			uint16 dump_hex;
-			uint16 source_port;
-			uint16 dest_port;
-			uint16 udp_port_pos;
-			uint8 *ptr8 = (uint8 *)&dump_data[ETHER_HDR_LEN];
-			uint8 ip_header_len = (*ptr8 & 0x0f)<<2;
-
-			udp_port_pos = ETHER_HDR_LEN + ip_header_len;
-			source_port = (dump_data[udp_port_pos] << 8) | dump_data[udp_port_pos+1];
-			dest_port = (dump_data[udp_port_pos+2] << 8) | dump_data[udp_port_pos+3];
-			if (source_port == 0x0044 || dest_port == 0x0044) {
-				dump_hex = (dump_data[udp_port_pos+249] << 8) |
-					dump_data[udp_port_pos+250];
-				if (dump_hex == 0x0101) {
-					DHD_ERROR(("DHCP[%s] - DISCOVER [RX]\n", ifname));
-				} else if (dump_hex == 0x0102) {
-					DHD_ERROR(("DHCP[%s] - OFFER [RX]\n", ifname));
-				} else if (dump_hex == 0x0103) {
-					DHD_ERROR(("DHCP[%s] - REQUEST [RX]\n", ifname));
-				} else if (dump_hex == 0x0105) {
-					DHD_ERROR(("DHCP[%s] - ACK [RX]\n", ifname));
-				} else {
-					DHD_ERROR(("DHCP[%s] - 0x%X [RX]\n", ifname, dump_hex));
-				}
-			} else if (source_port == 0x0043 || dest_port == 0x0043) {
-				DHD_ERROR(("DHCP[%s] - BOOTP [RX]\n", ifname));
-			}
-		}
-#endif /* DHD_DHCP_DUMP */
-#if defined(DHD_RX_DUMP)
-		DHD_ERROR(("RX DUMP[%s] - %s\n", ifname, _get_packet_type_str(protocol)));
-		if (protocol != ETHER_TYPE_BRCM) {
-			if (dump_data[0] == 0xFF) {
-				DHD_ERROR(("%s: BROADCAST\n", __FUNCTION__));
-
-				if ((dump_data[12] == 8) &&
-					(dump_data[13] == 6)) {
-					DHD_ERROR(("%s: ARP %d\n",
-						__FUNCTION__, dump_data[0x15]));
-				}
-			} else if (dump_data[0] & 1) {
-				DHD_ERROR(("%s: MULTICAST: " MACDBG "\n",
-					__FUNCTION__, MAC2STRDBG(dump_data)));
-			}
-#ifdef DHD_RX_FULL_DUMP
-			{
-				int k;
-				for (k = 0; k < skb->len; k++) {
-					printk("%02X ", dump_data[k]);
-					if ((k & 15) == 15)
-						printk("\n");
-				}
-				printk("\n");
-			}
-#endif /* DHD_RX_FULL_DUMP */
-		}
-#endif /* DHD_RX_DUMP */
-
-		skb->protocol = eth_type_trans(skb, skb->dev);
-
-		if (skb->pkt_type == PACKET_MULTICAST) {
-			dhd->pub.rx_multicast++;
-			ifp->stats.multicast++;
-		}
-
-		skb->data = eth;
-		skb->len = len;
-
-#ifdef WLMEDIA_HTSF
-		dhd_htsf_addrxts(dhdp, pktbuf);
-#endif
-		/* Strip header, count, deliver upward */
-		skb_pull(skb, ETH_HLEN);
-
-		/* Process special event packets and then discard them */
-		memset(&event, 0, sizeof(event));
-		if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
-			dhd_wl_host_event(dhd, &ifidx,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-			skb_mac_header(skb),
-#else
-			skb->mac.raw,
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) */
-			&event,
-			&data);
-
-			wl_event_to_host_order(&event);
-			if (!tout_ctrl)
-				tout_ctrl = DHD_PACKET_TIMEOUT_MS;
-
-#if defined(PNO_SUPPORT)
-			if (event.event_type == WLC_E_PFN_NET_FOUND) {
-				/* enforce custom wake lock to garantee that Kernel not suspended */
-				tout_ctrl = CUSTOM_PNO_EVENT_LOCK_xTIME * DHD_PACKET_TIMEOUT_MS;
-			}
-#endif /* PNO_SUPPORT */
-
-#ifdef DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT
-#ifdef DHD_USE_STATIC_CTRLBUF
-			PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
-#else
-			PKTFREE(dhdp->osh, pktbuf, FALSE);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-			continue;
-#endif /* DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT */
-		} else {
-			tout_rx = DHD_PACKET_TIMEOUT_MS;
-
-#ifdef PROP_TXSTATUS
-			dhd_wlfc_save_rxpath_ac_time(dhdp, (uint8)PKTPRIO(skb));
-#endif /* PROP_TXSTATUS */
-		}
-
-		ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]);
-		ifp = dhd->iflist[ifidx];
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
-		if (ifp->net)
-			ifp->net->last_rx = jiffies;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
-
-		if (ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
-			dhdp->dstats.rx_bytes += skb->len;
-			dhdp->rx_packets++; /* Local count */
-			ifp->stats.rx_bytes += skb->len;
-			ifp->stats.rx_packets++;
-		}
-
-		if (in_interrupt()) {
-			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-				__FUNCTION__, __LINE__);
-			DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-			netif_receive_skb(skb);
-#else
-			netif_rx(skb);
-#endif /* !defined(DHD_LB) && !defined(DHD_LB_RXP) */
-			DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-		} else {
-			if (dhd->rxthread_enabled) {
-				if (!skbhead)
-					skbhead = skb;
-				else
-					PKTSETNEXT(dhdp->osh, skbprev, skb);
-				skbprev = skb;
-			} else {
-
-				/* If the receive is not processed inside an ISR,
-				 * the softirqd must be woken explicitly to service
-				 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
-				 * by netif_rx_ni(), but in earlier kernels, we need
-				 * to do it manually.
-				 */
-				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-					__FUNCTION__, __LINE__);
-
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-				DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-				netif_receive_skb(skb);
-				DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-#else
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
-				DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-				netif_rx_ni(skb);
-				DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-#else
-				ulong flags;
-				DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-				netif_rx(skb);
-				DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
-				local_irq_save(flags);
-				RAISE_RX_SOFTIRQ();
-				local_irq_restore(flags);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
-#endif /* !defined(DHD_LB) && !defined(DHD_LB_RXP) */
-			}
-		}
-	}
-
-	if (dhd->rxthread_enabled && skbhead)
-		dhd_sched_rxf(dhdp, skbhead);
-
-	DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(dhdp, tout_rx);
-	DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, tout_ctrl);
-	DHD_OS_WAKE_LOCK_TIMEOUT(dhdp);
-}
-
-void
-dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx)
-{
-	/* Linux version has nothing to do */
-	return;
-}
-
-void
-dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
-	struct ether_header *eh;
-	uint16 type;
-
-	dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
-
-	eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
-	type  = ntoh16(eh->ether_type);
-
-	if ((type == ETHER_TYPE_802_1X) && (dhd_get_pend_8021x_cnt(dhd) > 0))
-		atomic_dec(&dhd->pend_8021x_cnt);
-
-#ifdef PROP_TXSTATUS
-	if (dhdp->wlfc_state && (dhdp->proptxstatus_mode != WLFC_FCMODE_NONE)) {
-		dhd_if_t *ifp = dhd->iflist[DHD_PKTTAG_IF(PKTTAG(txp))];
-		uint datalen  = PKTLEN(dhd->pub.osh, txp);
-		if (ifp != NULL) {
-			if (success) {
-				dhd->pub.tx_packets++;
-				ifp->stats.tx_packets++;
-				ifp->stats.tx_bytes += datalen;
-			} else {
-				ifp->stats.tx_dropped++;
-			}
-		}
-	}
-#endif
-}
-
-static struct net_device_stats *
-dhd_get_stats(struct net_device *net)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-	dhd_if_t *ifp;
-	int ifidx;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ifidx = dhd_net2idx(dhd, net);
-	if (ifidx == DHD_BAD_IF) {
-		DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
-
-		memset(&net->stats, 0, sizeof(net->stats));
-		return &net->stats;
-	}
-
-	ifp = dhd->iflist[ifidx];
-	ASSERT(dhd && ifp);
-
-	if (dhd->pub.up) {
-		/* Use the protocol to get dongle stats */
-		dhd_prot_dstats(&dhd->pub);
-	}
-	return &ifp->stats;
-}
-
-static int
-dhd_watchdog_thread(void *data)
-{
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
-	/* This thread doesn't need any user-level access,
-	 * so get rid of all our resources
-	 */
-	if (dhd_watchdog_prio > 0) {
-		struct sched_param param;
-		param.sched_priority = (dhd_watchdog_prio < MAX_RT_PRIO)?
-			dhd_watchdog_prio:(MAX_RT_PRIO-1);
-		setScheduler(current, SCHED_FIFO, &param);
-	}
-
-	while (1) {
-		if (down_interruptible (&tsk->sema) == 0) {
-			unsigned long flags;
-			unsigned long jiffies_at_start = jiffies;
-			unsigned long time_lapse;
-
-			DHD_OS_WD_WAKE_LOCK(&dhd->pub);
-			SMP_RD_BARRIER_DEPENDS();
-			if (tsk->terminated) {
-				break;
-			}
-
-			if (dhd->pub.dongle_reset == FALSE) {
-				DHD_TIMER(("%s:\n", __FUNCTION__));
-				dhd_bus_watchdog(&dhd->pub);
-
-				DHD_GENERAL_LOCK(&dhd->pub, flags);
-				/* Count the tick for reference */
-				dhd->pub.tickcnt++;
-#ifdef DHD_L2_FILTER
-				dhd_l2_filter_watchdog(&dhd->pub);
-#endif /* DHD_L2_FILTER */
-				time_lapse = jiffies - jiffies_at_start;
-
-				/* Reschedule the watchdog */
-				if (dhd->wd_timer_valid) {
-					mod_timer(&dhd->timer,
-					    jiffies +
-					    msecs_to_jiffies(dhd_watchdog_ms) -
-					    min(msecs_to_jiffies(dhd_watchdog_ms), time_lapse));
-				}
-				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-			}
-			DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-		} else {
-			break;
-		}
-	}
-
-	complete_and_exit(&tsk->completed, 0);
-}
-
-static void dhd_watchdog(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	ulong data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	dhd_info_t *dhd = from_timer(dhd, t, timer);
-#else
-	dhd_info_t *dhd = (dhd_info_t *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	unsigned long flags;
-
-	if (dhd->pub.dongle_reset) {
-		return;
-	}
-
-	if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
-		DHD_ERROR(("%s wd while suspend in progress \n", __FUNCTION__));
-		return;
-	}
-
-	if (dhd->thr_wdt_ctl.thr_pid >= 0) {
-		up(&dhd->thr_wdt_ctl.sema);
-		return;
-	}
-
-	DHD_OS_WD_WAKE_LOCK(&dhd->pub);
-	/* Call the bus module watchdog */
-	dhd_bus_watchdog(&dhd->pub);
-	DHD_GENERAL_LOCK(&dhd->pub, flags);
-	/* Count the tick for reference */
-	dhd->pub.tickcnt++;
-
-#ifdef DHD_L2_FILTER
-	dhd_l2_filter_watchdog(&dhd->pub);
-#endif /* DHD_L2_FILTER */
-	/* Reschedule the watchdog */
-	if (dhd->wd_timer_valid)
-		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
-	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-	DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-}
-
-#ifdef DHD_PCIE_RUNTIMEPM
-static int
-dhd_rpm_state_thread(void *data)
-{
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
-
-	while (1) {
-		if (down_interruptible (&tsk->sema) == 0) {
-			unsigned long flags;
-			unsigned long jiffies_at_start = jiffies;
-			unsigned long time_lapse;
-
-			SMP_RD_BARRIER_DEPENDS();
-			if (tsk->terminated) {
-				break;
-			}
-
-			if (dhd->pub.dongle_reset == FALSE) {
-				DHD_TIMER(("%s:\n", __FUNCTION__));
-				if (dhd->pub.up) {
-					dhd_runtimepm_state(&dhd->pub);
-				}
-
-				DHD_GENERAL_LOCK(&dhd->pub, flags);
-				time_lapse = jiffies - jiffies_at_start;
-
-				/* Reschedule the watchdog */
-				if (dhd->rpm_timer_valid) {
-					mod_timer(&dhd->rpm_timer,
-						jiffies +
-						msecs_to_jiffies(dhd_runtimepm_ms) -
-						min(msecs_to_jiffies(dhd_runtimepm_ms),
-							time_lapse));
-				}
-				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-			}
-		} else {
-			break;
-		}
-	}
-
-	complete_and_exit(&tsk->completed, 0);
-}
-
-static void dhd_runtimepm(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	ulong data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	dhd_info_t *dhd = from_timer(dhd, t, rpm_timer);
-#else
-	dhd_info_t *dhd = (dhd_info_t *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	if (dhd->pub.dongle_reset) {
-		return;
-	}
-
-	if (dhd->thr_rpm_ctl.thr_pid >= 0) {
-		up(&dhd->thr_rpm_ctl.sema);
-		return;
-	}
-}
-
-void dhd_runtime_pm_disable(dhd_pub_t *dhdp)
-{
-	dhd_os_runtimepm_timer(dhdp, 0);
-	dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
-	DHD_ERROR(("DHD Runtime PM Disabled \n"));
-}
-
-void dhd_runtime_pm_enable(dhd_pub_t *dhdp)
-{
-	dhd_os_runtimepm_timer(dhdp, dhd_runtimepm_ms);
-	DHD_ERROR(("DHD Runtime PM Enabled \n"));
-}
-
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-
-#ifdef ENABLE_ADAPTIVE_SCHED
-static void
-dhd_sched_policy(int prio)
-{
-	struct sched_param param;
-	if (cpufreq_quick_get(0) <= CUSTOM_CPUFREQ_THRESH) {
-		param.sched_priority = 0;
-		setScheduler(current, SCHED_NORMAL, &param);
-	} else {
-		if (get_scheduler_policy(current) != SCHED_FIFO) {
-			param.sched_priority = (prio < MAX_RT_PRIO)? prio : (MAX_RT_PRIO-1);
-			setScheduler(current, SCHED_FIFO, &param);
-		}
-	}
-}
-#endif /* ENABLE_ADAPTIVE_SCHED */
-#ifdef DEBUG_CPU_FREQ
-static int dhd_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data)
-{
-	dhd_info_t *dhd = container_of(nb, struct dhd_info, freq_trans);
-	struct cpufreq_freqs *freq = data;
-	if (dhd) {
-		if (!dhd->new_freq)
-			goto exit;
-		if (val == CPUFREQ_POSTCHANGE) {
-			DHD_ERROR(("cpu freq is changed to %u kHZ on CPU %d\n",
-				freq->new, freq->cpu));
-			*per_cpu_ptr(dhd->new_freq, freq->cpu) = freq->new;
-		}
-	}
-exit:
-	return 0;
-}
-#endif /* DEBUG_CPU_FREQ */
-static int
-dhd_dpc_thread(void *data)
-{
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
-
-	/* This thread doesn't need any user-level access,
-	 * so get rid of all our resources
-	 */
-	if (dhd_dpc_prio > 0)
-	{
-		struct sched_param param;
-		param.sched_priority = (dhd_dpc_prio < MAX_RT_PRIO)?dhd_dpc_prio:(MAX_RT_PRIO-1);
-		setScheduler(current, SCHED_FIFO, &param);
-	}
-
-#ifdef CUSTOM_DPC_CPUCORE
-	set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_DPC_CPUCORE));
-#endif
-#ifdef CUSTOM_SET_CPUCORE
-	dhd->pub.current_dpc = current;
-#endif /* CUSTOM_SET_CPUCORE */
-	/* Run until signal received */
-	while (1) {
-		if (dhd->pub.conf->dpc_cpucore >= 0) {
-			printf("%s: set dpc_cpucore %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
-			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->dpc_cpucore));
-			dhd->pub.conf->dpc_cpucore = -1;
-		}
-		if (!binary_sema_down(tsk)) {
-#ifdef ENABLE_ADAPTIVE_SCHED
-			dhd_sched_policy(dhd_dpc_prio);
-#endif /* ENABLE_ADAPTIVE_SCHED */
-			SMP_RD_BARRIER_DEPENDS();
-			if (tsk->terminated) {
-				break;
-			}
-
-			/* Call bus dpc unless it indicated down (then clean stop) */
-			if (dhd->pub.busstate != DHD_BUS_DOWN) {
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-				int resched_cnt = 0;
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-				dhd_os_wd_timer_extend(&dhd->pub, TRUE);
-				while (dhd_bus_dpc(dhd->pub.bus)) {
-					/* process all data */
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-					resched_cnt++;
-					if (resched_cnt > MAX_RESCHED_CNT) {
-						DHD_INFO(("%s Calling msleep to"
-							"let other processes run. \n",
-							__FUNCTION__));
-						dhd->pub.dhd_bug_on = true;
-						resched_cnt = 0;
-						OSL_SLEEP(1);
-					}
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-				}
-				dhd_os_wd_timer_extend(&dhd->pub, FALSE);
-				DHD_OS_WAKE_UNLOCK(&dhd->pub);
-			} else {
-				if (dhd->pub.up)
-					dhd_bus_stop(dhd->pub.bus, TRUE);
-				DHD_OS_WAKE_UNLOCK(&dhd->pub);
-			}
-		} else {
-			break;
-		}
-	}
-	complete_and_exit(&tsk->completed, 0);
-}
-
-static int
-dhd_rxf_thread(void *data)
-{
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
-#if defined(WAIT_DEQUEUE)
-#define RXF_WATCHDOG_TIME 250 /* BARK_TIME(1000) /  */
-	ulong watchdogTime = OSL_SYSUPTIME(); /* msec */
-#endif
-	dhd_pub_t *pub = &dhd->pub;
-
-	/* This thread doesn't need any user-level access,
-	 * so get rid of all our resources
-	 */
-	if (dhd_rxf_prio > 0)
-	{
-		struct sched_param param;
-		param.sched_priority = (dhd_rxf_prio < MAX_RT_PRIO)?dhd_rxf_prio:(MAX_RT_PRIO-1);
-		setScheduler(current, SCHED_FIFO, &param);
-	}
-
-	DAEMONIZE("dhd_rxf");
-	/* DHD_OS_WAKE_LOCK is called in dhd_sched_dpc[dhd_linux.c] down below  */
-
-#ifdef CUSTOM_RXF_CPUCORE
-	/* change rxf thread to other cpu core */
-	set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_RXF_CPUCORE));
-#endif
-
-	/*  signal: thread has started */
-	complete(&tsk->completed);
-#ifdef CUSTOM_SET_CPUCORE
-	dhd->pub.current_rxf = current;
-#endif /* CUSTOM_SET_CPUCORE */
-	/* Run until signal received */
-	while (1) {
-		if (dhd->pub.conf->rxf_cpucore >= 0) {
-			printf("%s: set rxf_cpucore %d\n", __FUNCTION__, dhd->pub.conf->rxf_cpucore);
-			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->rxf_cpucore));
-			dhd->pub.conf->rxf_cpucore = -1;
-		}
-		if (down_interruptible(&tsk->sema) == 0) {
-			void *skb;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
-			ulong flags;
-#endif
-#ifdef ENABLE_ADAPTIVE_SCHED
-			dhd_sched_policy(dhd_rxf_prio);
-#endif /* ENABLE_ADAPTIVE_SCHED */
-
-			SMP_RD_BARRIER_DEPENDS();
-
-			if (tsk->terminated) {
-				break;
-			}
-			skb = dhd_rxf_dequeue(pub);
-
-			if (skb == NULL) {
-				continue;
-			}
-			while (skb) {
-				void *skbnext = PKTNEXT(pub->osh, skb);
-				PKTSETNEXT(pub->osh, skb, NULL);
-				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-					__FUNCTION__, __LINE__);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
-				netif_rx_ni(skb);
-#else
-				netif_rx(skb);
-				local_irq_save(flags);
-				RAISE_RX_SOFTIRQ();
-				local_irq_restore(flags);
-
-#endif
-				skb = skbnext;
-			}
-#if defined(WAIT_DEQUEUE)
-			if (OSL_SYSUPTIME() - watchdogTime > RXF_WATCHDOG_TIME) {
-				OSL_SLEEP(1);
-				watchdogTime = OSL_SYSUPTIME();
-			}
-#endif
-
-			DHD_OS_WAKE_UNLOCK(pub);
-		} else {
-			break;
-		}
-	}
-	complete_and_exit(&tsk->completed, 0);
-}
-
-#ifdef BCMPCIE
-void dhd_dpc_enable(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-
-	if (!dhdp || !dhdp->info)
-		return;
-	dhd = dhdp->info;
-
-#ifdef DHD_LB
-#ifdef DHD_LB_RXP
-	__skb_queue_head_init(&dhd->rx_pend_queue);
-#endif /* DHD_LB_RXP */
-#ifdef DHD_LB_TXC
-	if (atomic_read(&dhd->tx_compl_tasklet.count) == 1)
-		tasklet_enable(&dhd->tx_compl_tasklet);
-#endif /* DHD_LB_TXC */
-#ifdef DHD_LB_RXC
-	if (atomic_read(&dhd->rx_compl_tasklet.count) == 1)
-		tasklet_enable(&dhd->rx_compl_tasklet);
-#endif /* DHD_LB_RXC */
-#endif /* DHD_LB */
-	if (atomic_read(&dhd->tasklet.count) ==  1)
-		tasklet_enable(&dhd->tasklet);
-}
-#endif /* BCMPCIE */
-
-
-#ifdef BCMPCIE
-void
-dhd_dpc_kill(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-
-	if (!dhdp) {
-		return;
-	}
-
-	dhd = dhdp->info;
-
-	if (!dhd) {
-		return;
-	}
-
-	if (dhd->thr_dpc_ctl.thr_pid < 0) {
-		tasklet_disable(&dhd->tasklet);
-		tasklet_kill(&dhd->tasklet);
-		DHD_ERROR(("%s: tasklet disabled\n", __FUNCTION__));
-	}
-#if defined(DHD_LB)
-#ifdef DHD_LB_RXP
-	__skb_queue_purge(&dhd->rx_pend_queue);
-#endif /* DHD_LB_RXP */
-	/* Kill the Load Balancing Tasklets */
-#if defined(DHD_LB_TXC)
-	tasklet_disable(&dhd->tx_compl_tasklet);
-	tasklet_kill(&dhd->tx_compl_tasklet);
-#endif /* DHD_LB_TXC */
-#if defined(DHD_LB_RXC)
-	tasklet_disable(&dhd->rx_compl_tasklet);
-	tasklet_kill(&dhd->rx_compl_tasklet);
-#endif /* DHD_LB_RXC */
-#endif /* DHD_LB */
-}
-#endif /* BCMPCIE */
-
-static void
-dhd_dpc(ulong data)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)data;
-
-	/* this (tasklet) can be scheduled in dhd_sched_dpc[dhd_linux.c]
-	 * down below , wake lock is set,
-	 * the tasklet is initialized in dhd_attach()
-	 */
-	/* Call bus dpc unless it indicated down (then clean stop) */
-	if (dhd->pub.busstate != DHD_BUS_DOWN) {
-		if (dhd_bus_dpc(dhd->pub.bus)) {
-			DHD_LB_STATS_INCR(dhd->dhd_dpc_cnt);
-			tasklet_schedule(&dhd->tasklet);
-		}
-	} else {
-		dhd_bus_stop(dhd->pub.bus, TRUE);
-	}
-}
-
-void
-dhd_sched_dpc(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-
-	if (dhd->thr_dpc_ctl.thr_pid >= 0) {
-		DHD_OS_WAKE_LOCK(dhdp);
-		/* If the semaphore does not get up,
-		* wake unlock should be done here
-		*/
-		if (!binary_sema_up(&dhd->thr_dpc_ctl)) {
-			DHD_OS_WAKE_UNLOCK(dhdp);
-		}
-		return;
-	} else {
-		tasklet_schedule(&dhd->tasklet);
-	}
-}
-
-static void
-dhd_sched_rxf(dhd_pub_t *dhdp, void *skb)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-#ifdef RXF_DEQUEUE_ON_BUSY
-	int ret = BCME_OK;
-	int retry = 2;
-#endif /* RXF_DEQUEUE_ON_BUSY */
-
-	DHD_OS_WAKE_LOCK(dhdp);
-
-	DHD_TRACE(("dhd_sched_rxf: Enter\n"));
-#ifdef RXF_DEQUEUE_ON_BUSY
-	do {
-		ret = dhd_rxf_enqueue(dhdp, skb);
-		if (ret == BCME_OK || ret == BCME_ERROR)
-			break;
-		else
-			OSL_SLEEP(50); /* waiting for dequeueing */
-	} while (retry-- > 0);
-
-	if (retry <= 0 && ret == BCME_BUSY) {
-		void *skbp = skb;
-
-		while (skbp) {
-			void *skbnext = PKTNEXT(dhdp->osh, skbp);
-			PKTSETNEXT(dhdp->osh, skbp, NULL);
-			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-				__FUNCTION__, __LINE__);
-			netif_rx_ni(skbp);
-			skbp = skbnext;
-		}
-		DHD_ERROR(("send skb to kernel backlog without rxf_thread\n"));
-	} else {
-		if (dhd->thr_rxf_ctl.thr_pid >= 0) {
-			up(&dhd->thr_rxf_ctl.sema);
-		}
-	}
-#else /* RXF_DEQUEUE_ON_BUSY */
-	do {
-		if (dhd_rxf_enqueue(dhdp, skb) == BCME_OK)
-			break;
-	} while (1);
-	if (dhd->thr_rxf_ctl.thr_pid >= 0) {
-		up(&dhd->thr_rxf_ctl.sema);
-	}
-	return;
-#endif /* RXF_DEQUEUE_ON_BUSY */
-}
-
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
-
-#ifdef TOE
-/* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */
-static int
-dhd_toe_get(dhd_info_t *dhd, int ifidx, uint32 *toe_ol)
-{
-	wl_ioctl_t ioc;
-	char buf[32];
-	int ret;
-
-	memset(&ioc, 0, sizeof(ioc));
-
-	ioc.cmd = WLC_GET_VAR;
-	ioc.buf = buf;
-	ioc.len = (uint)sizeof(buf);
-	ioc.set = FALSE;
-
-	strncpy(buf, "toe_ol", sizeof(buf) - 1);
-	buf[sizeof(buf) - 1] = '\0';
-	if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
-		/* Check for older dongle image that doesn't support toe_ol */
-		if (ret == -EIO) {
-			DHD_ERROR(("%s: toe not supported by device\n",
-				dhd_ifname(&dhd->pub, ifidx)));
-			return -EOPNOTSUPP;
-		}
-
-		DHD_INFO(("%s: could not get toe_ol: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
-		return ret;
-	}
-
-	memcpy(toe_ol, buf, sizeof(uint32));
-	return 0;
-}
-
-/* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */
-static int
-dhd_toe_set(dhd_info_t *dhd, int ifidx, uint32 toe_ol)
-{
-	wl_ioctl_t ioc;
-	char buf[32];
-	int toe, ret;
-
-	memset(&ioc, 0, sizeof(ioc));
-
-	ioc.cmd = WLC_SET_VAR;
-	ioc.buf = buf;
-	ioc.len = (uint)sizeof(buf);
-	ioc.set = TRUE;
-
-	/* Set toe_ol as requested */
-
-	strncpy(buf, "toe_ol", sizeof(buf) - 1);
-	buf[sizeof(buf) - 1] = '\0';
-	memcpy(&buf[sizeof("toe_ol")], &toe_ol, sizeof(uint32));
-
-	if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
-		DHD_ERROR(("%s: could not set toe_ol: ret=%d\n",
-			dhd_ifname(&dhd->pub, ifidx), ret));
-		return ret;
-	}
-
-	/* Enable toe globally only if any components are enabled. */
-
-	toe = (toe_ol != 0);
-
-	strcpy(buf, "toe");
-	memcpy(&buf[sizeof("toe")], &toe, sizeof(uint32));
-
-	if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
-		DHD_ERROR(("%s: could not set toe: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
-		return ret;
-	}
-
-	return 0;
-}
-#endif /* TOE */
-
-#if defined(WL_CFG80211) && defined(NUM_SCB_MAX_PROBE)
-void dhd_set_scb_probe(dhd_pub_t *dhd)
-{
-	int ret = 0;
-	wl_scb_probe_t scb_probe;
-	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wl_scb_probe_t)];
-
-	memset(&scb_probe, 0, sizeof(wl_scb_probe_t));
-
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		return;
-	}
-
-	bcm_mkiovar("scb_probe", NULL, 0, iovbuf, sizeof(iovbuf));
-
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s: GET max_scb_probe failed\n", __FUNCTION__));
-	}
-
-	memcpy(&scb_probe, iovbuf, sizeof(wl_scb_probe_t));
-
-	scb_probe.scb_max_probe = NUM_SCB_MAX_PROBE;
-
-	bcm_mkiovar("scb_probe", (char *)&scb_probe,
-		sizeof(wl_scb_probe_t), iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s: max_scb_probe setting failed\n", __FUNCTION__));
-		return;
-	}
-}
-#endif /* WL_CFG80211 && NUM_SCB_MAX_PROBE */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
-static void
-dhd_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-
-	snprintf(info->driver, sizeof(info->driver), "wl");
-	snprintf(info->version, sizeof(info->version), "%lu", dhd->pub.drv_version);
-}
-
-struct ethtool_ops dhd_ethtool_ops = {
-	.get_drvinfo = dhd_ethtool_get_drvinfo
-};
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
-
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
-static int
-dhd_ethtool(dhd_info_t *dhd, void *uaddr)
-{
-	struct ethtool_drvinfo info;
-	char drvname[sizeof(info.driver)];
-	uint32 cmd;
-#ifdef TOE
-	struct ethtool_value edata;
-	uint32 toe_cmpnt, csum_dir;
-	int ret;
-#endif
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* all ethtool calls start with a cmd word */
-	if (copy_from_user(&cmd, uaddr, sizeof (uint32)))
-		return -EFAULT;
-
-	switch (cmd) {
-	case ETHTOOL_GDRVINFO:
-		/* Copy out any request driver name */
-		if (copy_from_user(&info, uaddr, sizeof(info)))
-			return -EFAULT;
-		strncpy(drvname, info.driver, sizeof(info.driver));
-		drvname[sizeof(info.driver)-1] = '\0';
-
-		/* clear struct for return */
-		memset(&info, 0, sizeof(info));
-		info.cmd = cmd;
-
-		/* if dhd requested, identify ourselves */
-		if (strcmp(drvname, "?dhd") == 0) {
-			snprintf(info.driver, sizeof(info.driver), "dhd");
-			strncpy(info.version, EPI_VERSION_STR, sizeof(info.version) - 1);
-			info.version[sizeof(info.version) - 1] = '\0';
-		}
-
-		/* otherwise, require dongle to be up */
-		else if (!dhd->pub.up) {
-			DHD_ERROR(("%s: dongle is not up\n", __FUNCTION__));
-			return -ENODEV;
-		}
-
-		/* finally, report dongle driver type */
-		else if (dhd->pub.iswl)
-			snprintf(info.driver, sizeof(info.driver), "wl");
-		else
-			snprintf(info.driver, sizeof(info.driver), "xx");
-
-		snprintf(info.version, sizeof(info.version), "%lu", dhd->pub.drv_version);
-		if (copy_to_user(uaddr, &info, sizeof(info)))
-			return -EFAULT;
-		DHD_CTL(("%s: given %*s, returning %s\n", __FUNCTION__,
-		         (int)sizeof(drvname), drvname, info.driver));
-		break;
-
-#ifdef TOE
-	/* Get toe offload components from dongle */
-	case ETHTOOL_GRXCSUM:
-	case ETHTOOL_GTXCSUM:
-		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
-			return ret;
-
-		csum_dir = (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
-		edata.cmd = cmd;
-		edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
-
-		if (copy_to_user(uaddr, &edata, sizeof(edata)))
-			return -EFAULT;
-		break;
-
-	/* Set toe offload components in dongle */
-	case ETHTOOL_SRXCSUM:
-	case ETHTOOL_STXCSUM:
-		if (copy_from_user(&edata, uaddr, sizeof(edata)))
-			return -EFAULT;
-
-		/* Read the current settings, update and write back */
-		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
-			return ret;
-
-		csum_dir = (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
-		if (edata.data != 0)
-			toe_cmpnt |= csum_dir;
-		else
-			toe_cmpnt &= ~csum_dir;
-
-		if ((ret = dhd_toe_set(dhd, 0, toe_cmpnt)) < 0)
-			return ret;
-
-		/* If setting TX checksum mode, tell Linux the new mode */
-		if (cmd == ETHTOOL_STXCSUM) {
-			if (edata.data)
-				dhd->iflist[0]->net->features |= NETIF_F_IP_CSUM;
-			else
-				dhd->iflist[0]->net->features &= ~NETIF_F_IP_CSUM;
-		}
-
-		break;
-#endif /* TOE */
-
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
-
-static bool dhd_check_hang(struct net_device *net, dhd_pub_t *dhdp, int error)
-{
-	dhd_info_t *dhd;
-
-	if (!dhdp) {
-		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
-		return FALSE;
-	}
-
-	if (!dhdp->up)
-		return FALSE;
-
-	dhd = (dhd_info_t *)dhdp->info;
-#if !defined(BCMPCIE)
-	if (dhd->thr_dpc_ctl.thr_pid < 0) {
-		DHD_ERROR(("%s : skipped due to negative pid - unloading?\n", __FUNCTION__));
-		return FALSE;
-	}
-#endif 
-
-	if ((error == -ETIMEDOUT) || (error == -EREMOTEIO) ||
-		((dhdp->busstate == DHD_BUS_DOWN) && (!dhdp->dongle_reset))) {
-#ifdef BCMPCIE
-		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d d3acke=%d e=%d s=%d\n",
-			__FUNCTION__, dhdp->rxcnt_timeout, dhdp->txcnt_timeout,
-			dhdp->d3ackcnt_timeout, error, dhdp->busstate));
-#else
-		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d e=%d s=%d\n", __FUNCTION__,
-			dhdp->rxcnt_timeout, dhdp->txcnt_timeout, error, dhdp->busstate));
-#endif /* BCMPCIE */
-		if (dhdp->hang_reason == 0) {
-			if (dhdp->dongle_trap_occured) {
-				dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
-#ifdef BCMPCIE
-			} else if (dhdp->d3ackcnt_timeout) {
-				dhdp->hang_reason = HANG_REASON_D3_ACK_TIMEOUT;
-#endif /* BCMPCIE */
-			} else {
-				dhdp->hang_reason = HANG_REASON_IOCTL_RESP_TIMEOUT;
-			}
-		}
-		net_os_send_hang_message(net);
-		return TRUE;
-	}
-	return FALSE;
-}
-
-int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
-{
-	int bcmerror = BCME_OK;
-	int buflen = 0;
-	struct net_device *net;
-
-	net = dhd_idx2net(pub, ifidx);
-	if (!net) {
-		bcmerror = BCME_BADARG;
-		goto done;
-	}
-
-	if (data_buf)
-		buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
-
-	/* check for local dhd ioctl and handle it */
-	if (ioc->driver == DHD_IOCTL_MAGIC) {
-		bcmerror = dhd_ioctl((void *)pub, ioc, data_buf, buflen);
-		if (bcmerror)
-			pub->bcmerror = bcmerror;
-		goto done;
-	}
-
-	/* send to dongle (must be up, and wl). */
-	if (pub->busstate == DHD_BUS_DOWN || pub->busstate == DHD_BUS_LOAD) {
-		if (allow_delay_fwdl) {
-			int ret = dhd_bus_start(pub);
-			if (ret != 0) {
-				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
-				bcmerror = BCME_DONGLE_DOWN;
-				goto done;
-			}
-		} else {
-			bcmerror = BCME_DONGLE_DOWN;
-			goto done;
-		}
-	}
-
-	if (!pub->iswl) {
-		bcmerror = BCME_DONGLE_DOWN;
-		goto done;
-	}
-
-	/*
-	 * Flush the TX queue if required for proper message serialization:
-	 * Intercept WLC_SET_KEY IOCTL - serialize M4 send and set key IOCTL to
-	 * prevent M4 encryption and
-	 * intercept WLC_DISASSOC IOCTL - serialize WPS-DONE and WLC_DISASSOC IOCTL to
-	 * prevent disassoc frame being sent before WPS-DONE frame.
-	 */
-	if (ioc->cmd == WLC_SET_KEY ||
-	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
-	     strncmp("wsec_key", data_buf, 9) == 0) ||
-	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
-	     strncmp("bsscfg:wsec_key", data_buf, 15) == 0) ||
-	    ioc->cmd == WLC_DISASSOC)
-		dhd_wait_pend8021x(net);
-
-#ifdef WLMEDIA_HTSF
-	if (data_buf) {
-		/*  short cut wl ioctl calls here  */
-		if (strcmp("htsf", data_buf) == 0) {
-			dhd_ioctl_htsf_get(dhd, 0);
-			return BCME_OK;
-		}
-
-		if (strcmp("htsflate", data_buf) == 0) {
-			if (ioc->set) {
-				memset(ts, 0, sizeof(tstamp_t)*TSMAX);
-				memset(&maxdelayts, 0, sizeof(tstamp_t));
-				maxdelay = 0;
-				tspktcnt = 0;
-				maxdelaypktno = 0;
-				memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
-				memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
-				memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
-				memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
-			} else {
-				dhd_dump_latency();
-			}
-			return BCME_OK;
-		}
-		if (strcmp("htsfclear", data_buf) == 0) {
-			memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
-			memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
-			memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
-			memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
-			htsf_seqnum = 0;
-			return BCME_OK;
-		}
-		if (strcmp("htsfhis", data_buf) == 0) {
-			dhd_dump_htsfhisto(&vi_d1, "H to D");
-			dhd_dump_htsfhisto(&vi_d2, "D to D");
-			dhd_dump_htsfhisto(&vi_d3, "D to H");
-			dhd_dump_htsfhisto(&vi_d4, "H to H");
-			return BCME_OK;
-		}
-		if (strcmp("tsport", data_buf) == 0) {
-			if (ioc->set) {
-				memcpy(&tsport, data_buf + 7, 4);
-			} else {
-				DHD_ERROR(("current timestamp port: %d \n", tsport));
-			}
-			return BCME_OK;
-		}
-	}
-#endif /* WLMEDIA_HTSF */
-
-	if ((ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) &&
-		data_buf != NULL && strncmp("rpc_", data_buf, 4) == 0) {
-#ifdef BCM_FD_AGGR
-		bcmerror = dhd_fdaggr_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
-#else
-		bcmerror = BCME_UNSUPPORTED;
-#endif
-		goto done;
-	}
-
-#ifdef DHD_DEBUG
-	if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION) {
-		if (ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) {
-			/* Print  IOVAR Information */
-			DHD_IOV_INFO(("%s: IOVAR_INFO name = %s set = %d\n",
-				__FUNCTION__, (char *)data_buf, ioc->set));
-			if ((dhd_msg_level & DHD_IOV_INFO_VAL) && ioc->set && data_buf) {
-				prhex(NULL, data_buf + strlen(data_buf) + 1,
-					buflen - strlen(data_buf) - 1);
-			}
-		} else {
-			/* Print  IOCTL Information */
-			DHD_IOV_INFO(("%s: IOCTL_INFO cmd = %d set = %d\n",
-				__FUNCTION__, ioc->cmd, ioc->set));
-			if ((dhd_msg_level & DHD_IOV_INFO_VAL) && ioc->set && data_buf) {
-				prhex(NULL, data_buf, buflen);
-			}
-		}
-	}
-#endif /* DHD_DEBUG */
-
-	bcmerror = dhd_wl_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
-
-done:
-	dhd_check_hang(net, pub, bcmerror);
-
-	return bcmerror;
-}
-
-static int
-dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-	dhd_ioctl_t ioc;
-	int ifidx;
-	int ret;
-	char *local_buf = NULL;
-	u16 buflen = 0;
-
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-	/* Interface up check for built-in type */
-	if (!dhd_download_fw_on_driverload && dhd->pub.up == FALSE) {
-		DHD_ERROR(("%s: Interface is down \n", __FUNCTION__));
-		ret = BCME_NOTUP;
-		goto exit;
-	}
-
-	/* send to dongle only if we are not waiting for reload already */
-	if (dhd->pub.hang_was_sent) {
-		DHD_ERROR(("%s: HANG was sent up earlier\n", __FUNCTION__));
-		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
-		ret = BCME_DONGLE_DOWN;
-		goto exit;
-	}
-
-	ifidx = dhd_net2idx(dhd, net);
-	DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd));
-
-	if (ifidx == DHD_BAD_IF) {
-		DHD_ERROR(("%s: BAD IF\n", __FUNCTION__));
-		ret = -1;
-		goto exit;
-	}
-
-#if defined(WL_WIRELESS_EXT)
-	/* linux wireless extensions */
-	if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
-		if (capable(CAP_NET_ADMIN)) {
-			/* may recurse, do NOT lock */
-			ret = wl_iw_ioctl(net, ifr, cmd);
-		} else {
-			ret = BCME_EPERM;
-		}
-		goto exit;
-	}
-#endif /* defined(WL_WIRELESS_EXT) */
-
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
-	if (cmd == SIOCETHTOOL) {
-		if (capable(CAP_NET_ADMIN)) {
-			ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
-		} else {
-			ret = BCME_EPERM;
-		}
-		goto exit;
-	}
-#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
-
-	if (cmd != SIOCDEVPRIVATE) {
-		ret = -EOPNOTSUPP;
-		goto exit;
-	}
-
-	memset(&ioc, 0, sizeof(ioc));
-
-#ifdef CONFIG_COMPAT
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
-	if (in_compat_syscall())
-#else
-	if (is_compat_task())
-#endif
-	{
-		compat_wl_ioctl_t compat_ioc;
-		if (copy_from_user(&compat_ioc, ifr->ifr_data, sizeof(compat_wl_ioctl_t))) {
-			ret = BCME_BADADDR;
-			goto done;
-		}
-		ioc.cmd = compat_ioc.cmd;
-		ioc.buf = (uint64 *)compat_ioc.buf;
-		ioc.len = compat_ioc.len;
-		ioc.set = compat_ioc.set;
-		ioc.used = compat_ioc.used;
-		ioc.needed = compat_ioc.needed;
-		/* To differentiate between wl and dhd read 4 more byes */
-		if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(compat_wl_ioctl_t),
-			sizeof(uint)) != 0)) {
-			ret = BCME_BADADDR;
-			goto done;
-		}
-	} else
-#endif /* CONFIG_COMPAT */
-	{
-		/* Copy the ioc control structure part of ioctl request */
-		if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
-			ret = BCME_BADADDR;
-			goto done;
-		}
-
-		/* To differentiate between wl and dhd read 4 more byes */
-		if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
-			sizeof(uint)) != 0)) {
-			ret = BCME_BADADDR;
-			goto done;
-		}
-	}
-
-	if (!capable(CAP_NET_ADMIN)) {
-		if (!(cmd == SIOCDEVPRIVATE &&
-			(
-				ioc.cmd == WLC_GET_CHANNEL ||
-				ioc.cmd == WLC_GET_PHY_NOISE ||
-				ioc.cmd == WLC_GET_RSSI ||
-				ioc.cmd == WLC_GET_PHYTYPE ||
-				ioc.cmd == WLC_GET_BANDLIST ||
-				ioc.cmd == WLC_GET_SSID ||
-				ioc.cmd == WLC_GET_VAR
-			))) {
-				ret = BCME_EPERM;
-				goto done;
-		}
-	}
-
-	if (ioc.len > 0) {
-		buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN);
-		if (!(local_buf = MALLOC(dhd->pub.osh, buflen+1))) {
-			ret = BCME_NOMEM;
-			goto done;
-		}
-
-		DHD_PERIM_UNLOCK(&dhd->pub);
-		if (copy_from_user(local_buf, ioc.buf, buflen)) {
-			DHD_PERIM_LOCK(&dhd->pub);
-			ret = BCME_BADADDR;
-			goto done;
-		}
-		DHD_PERIM_LOCK(&dhd->pub);
-
-		*(char *)(local_buf + buflen) = '\0';
-	}
-
-	ret = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
-
-	if (!ret && buflen && local_buf && ioc.buf) {
-		DHD_PERIM_UNLOCK(&dhd->pub);
-		if (copy_to_user(ioc.buf, local_buf, buflen))
-			ret = -EFAULT;
-		DHD_PERIM_LOCK(&dhd->pub);
-	}
-
-done:
-	if (local_buf)
-		MFREE(dhd->pub.osh, local_buf, buflen+1);
-
-exit:
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-
-	return OSL_ERROR(ret);
-}
-
-
-#ifdef FIX_CPU_MIN_CLOCK
-static int dhd_init_cpufreq_fix(dhd_info_t *dhd)
-{
-	if (dhd) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-		mutex_init(&dhd->cpufreq_fix);
-#endif
-		dhd->cpufreq_fix_status = FALSE;
-	}
-	return 0;
-}
-
-static void dhd_fix_cpu_freq(dhd_info_t *dhd)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_lock(&dhd->cpufreq_fix);
-#endif
-	if (dhd && !dhd->cpufreq_fix_status) {
-		pm_qos_add_request(&dhd->dhd_cpu_qos, PM_QOS_CPU_FREQ_MIN, 300000);
-#ifdef FIX_BUS_MIN_CLOCK
-		pm_qos_add_request(&dhd->dhd_bus_qos, PM_QOS_BUS_THROUGHPUT, 400000);
-#endif /* FIX_BUS_MIN_CLOCK */
-		DHD_ERROR(("pm_qos_add_requests called\n"));
-
-		dhd->cpufreq_fix_status = TRUE;
-	}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&dhd->cpufreq_fix);
-#endif
-}
-
-static void dhd_rollback_cpu_freq(dhd_info_t *dhd)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_lock(&dhd ->cpufreq_fix);
-#endif
-	if (dhd && dhd->cpufreq_fix_status != TRUE) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-		mutex_unlock(&dhd->cpufreq_fix);
-#endif
-		return;
-	}
-
-	pm_qos_remove_request(&dhd->dhd_cpu_qos);
-#ifdef FIX_BUS_MIN_CLOCK
-	pm_qos_remove_request(&dhd->dhd_bus_qos);
-#endif /* FIX_BUS_MIN_CLOCK */
-	DHD_ERROR(("pm_qos_add_requests called\n"));
-
-	dhd->cpufreq_fix_status = FALSE;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&dhd->cpufreq_fix);
-#endif
-}
-#endif /* FIX_CPU_MIN_CLOCK */
-
-#define MAX_TRY_CNT             5 /* Number of tries to disable deepsleep */
-int dhd_deepsleep(dhd_info_t *dhd, int flag)
-{
-	char iovbuf[20];
-	uint powervar = 0;
-	dhd_pub_t *dhdp;
-	int cnt = 0;
-	int ret = 0;
-
-	dhdp = &dhd->pub;
-
-	switch (flag) {
-		case 1 :  /* Deepsleep on */
-			DHD_ERROR(("dhd_deepsleep: ON\n"));
-			/* give some time to sysioc_work before deepsleep */
-			OSL_SLEEP(200);
-#ifdef PKT_FILTER_SUPPORT
-			/* disable pkt filter */
-			dhd_enable_packet_filter(0, dhdp);
-#endif /* PKT_FILTER_SUPPORT */
-			/* Disable MPC */
-			powervar = 0;
-			memset(iovbuf, 0, sizeof(iovbuf));
-			bcm_mkiovar("mpc", (char *)&powervar, 4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-
-			/* Enable Deepsleep */
-			powervar = 1;
-			memset(iovbuf, 0, sizeof(iovbuf));
-			bcm_mkiovar("deepsleep", (char *)&powervar, 4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-			break;
-
-		case 0: /* Deepsleep Off */
-			DHD_ERROR(("dhd_deepsleep: OFF\n"));
-
-			/* Disable Deepsleep */
-			for (cnt = 0; cnt < MAX_TRY_CNT; cnt++) {
-				powervar = 0;
-				memset(iovbuf, 0, sizeof(iovbuf));
-				bcm_mkiovar("deepsleep", (char *)&powervar, 4,
-					iovbuf, sizeof(iovbuf));
-				dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf,
-					sizeof(iovbuf), TRUE, 0);
-
-				memset(iovbuf, 0, sizeof(iovbuf));
-				bcm_mkiovar("deepsleep", (char *)&powervar, 4,
-					iovbuf, sizeof(iovbuf));
-				if ((ret = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, iovbuf,
-					sizeof(iovbuf),	FALSE, 0)) < 0) {
-					DHD_ERROR(("the error of dhd deepsleep status"
-						" ret value :%d\n", ret));
-				} else {
-					if (!(*(int *)iovbuf)) {
-						DHD_ERROR(("deepsleep mode is 0,"
-							" count: %d\n", cnt));
-						break;
-					}
-				}
-			}
-
-			/* Enable MPC */
-			powervar = 1;
-			memset(iovbuf, 0, sizeof(iovbuf));
-			bcm_mkiovar("mpc", (char *)&powervar, 4, iovbuf, sizeof(iovbuf));
-			dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-			break;
-	}
-
-	return 0;
-}
-
-static int
-dhd_stop(struct net_device *net)
-{
-	int ifidx = 0;
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-
-	if (!dhd_allow_stop) {
-#ifdef WL_CFG80211
-		wl_cfg80211_stop_scan(net);
-#endif
-		printf("%s: disabled.\n", __FUNCTION__);
-		return -1;
-	}
-
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-	printf("%s: Enter %p\n", __FUNCTION__, net);
-	dhd->pub.rxcnt_timeout = 0;
-	dhd->pub.txcnt_timeout = 0;
-
-#ifdef BCMPCIE
-	dhd->pub.d3ackcnt_timeout = 0;
-#endif /* BCMPCIE */
-
-	if (dhd->pub.up == 0) {
-		goto exit;
-	}
-
-	dhd_if_flush_sta(DHD_DEV_IFP(net));
-
-	/* Disable Runtime PM before interface down */
-	DHD_DISABLE_RUNTIME_PM(&dhd->pub);
-
-#ifdef FIX_CPU_MIN_CLOCK
-	if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE)
-		dhd_rollback_cpu_freq(dhd);
-#endif /* FIX_CPU_MIN_CLOCK */
-
-	ifidx = dhd_net2idx(dhd, net);
-	BCM_REFERENCE(ifidx);
-
-	/* Set state and stop OS transmissions */
-	netif_stop_queue(net);
-	dhd->pub.up = 0;
-
-#ifdef WL_CFG80211
-	if (ifidx == 0) {
-		dhd_if_t *ifp;
-#ifdef WL_CFG80211_V1
-		wl_cfg80211_down(NULL);
-#else
-		wl_cfg80211_down(net);
-#endif /* WL_CFG80211_V1 */
-
-		ifp = dhd->iflist[0];
-		ASSERT(ifp && ifp->net);
-		/*
-		 * For CFG80211: Clean up all the left over virtual interfaces
-		 * when the primary Interface is brought down. [ifconfig wlan0 down]
-		 */
-		if (!dhd_download_fw_on_driverload) {
-			if ((dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) &&
-				(dhd->dhd_state & DHD_ATTACH_STATE_CFG80211)) {
-				int i;
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-#ifdef WL_CFG80211_V1
-				wl_cfg80211_del_p2p_wdev();
-#else
-				wl_cfg80211_del_p2p_wdev(net);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-				dhd_net_if_lock_local(dhd);
-				for (i = 1; i < DHD_MAX_IFS; i++)
-					dhd_remove_if(&dhd->pub, i, FALSE);
-
-				if (ifp && ifp->net) {
-					dhd_if_del_sta_list(ifp);
-				}
-
-#ifdef ARP_OFFLOAD_SUPPORT
-				if (dhd_inetaddr_notifier_registered) {
-					dhd_inetaddr_notifier_registered = FALSE;
-					unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
-				}
-#endif /* ARP_OFFLOAD_SUPPORT */
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-				if (dhd_inet6addr_notifier_registered) {
-					dhd_inet6addr_notifier_registered = FALSE;
-					unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
-				}
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-				dhd_net_if_unlock_local(dhd);
-			}
-#if 0
-			// terence 20161024: remove this to prevent dev_close() get stuck in dhd_hang_process
-			cancel_work_sync(dhd->dhd_deferred_wq);
-#endif
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-			__skb_queue_purge(&dhd->rx_pend_queue);
-#endif /* DHD_LB && DHD_LB_RXP */
-		}
-
-#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
-		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
-#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-		if (ifp->net == dhd->rx_napi_netdev) {
-			DHD_INFO(("%s napi<%p> disabled ifp->net<%p,%s>\n",
-				__FUNCTION__, &dhd->rx_napi_struct, net, net->name));
-			skb_queue_purge(&dhd->rx_napi_queue);
-			napi_disable(&dhd->rx_napi_struct);
-			netif_napi_del(&dhd->rx_napi_struct);
-			dhd->rx_napi_netdev = NULL;
-		}
-#endif /* DHD_LB && DHD_LB_RXP */
-
-	}
-#endif /* WL_CFG80211 */
-
-#ifdef PROP_TXSTATUS
-	dhd_wlfc_cleanup(&dhd->pub, NULL, 0);
-#endif
-	/* Stop the protocol module */
-	dhd_prot_stop(&dhd->pub);
-
-	OLD_MOD_DEC_USE_COUNT;
-exit:
-	if (ifidx == 0 && !dhd_download_fw_on_driverload) {
-		wl_android_wifi_off(net, TRUE);
-#ifdef WL_EXT_IAPSTA
-		wl_android_ext_dettach_netdev();
-#endif
-	} else {
-		if (dhd->pub.conf->deepsleep)
-			dhd_deepsleep(dhd, 1);
-	}
-	if (dhd->pub.hang_was_sent) {
-		dhd->pub.driver_status = DHD_STATUS_RECOVERING;
-		DHD_ERROR(("Driver hanged, recovering...\n"));
-		wl_cfg80211_notify_driver_status(net, dhd->pub.driver_status);
-	}
-	dhd->pub.hang_was_sent = 0;
-
-#ifndef WL_CCODE_RELOAD
-	/* Clear country spec for for built-in type driver */
-	if (!dhd_download_fw_on_driverload) {
-		dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
-		dhd->pub.dhd_cspec.rev = 0;
-		dhd->pub.dhd_cspec.ccode[0] = 0x00;
-	}
-#endif
-
-#ifdef BCMDBGFS
-	dhd_dbg_remove();
-#endif
-
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-
-	/* Destroy wakelock */
-	if (!dhd_download_fw_on_driverload &&
-		(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
-		DHD_OS_WAKE_LOCK_DESTROY(dhd);
-		dhd->dhd_state &= ~DHD_ATTACH_STATE_WAKELOCKS_INIT;
-	}
-	printf("%s: Exit\n", __FUNCTION__);
-
-	return 0;
-}
-
-#if defined(WL_CFG80211) && defined(USE_INITIAL_SHORT_DWELL_TIME)
-extern bool g_first_broadcast_scan;
-#endif 
-
-#ifdef WL11U
-static int dhd_interworking_enable(dhd_pub_t *dhd)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	uint32 enable = true;
-	int ret = BCME_OK;
-
-	bcm_mkiovar("interworking", (char *)&enable, sizeof(enable), iovbuf, sizeof(iovbuf));
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	if (ret < 0) {
-		DHD_ERROR(("%s: enableing interworking failed, ret=%d\n", __FUNCTION__, ret));
-	}
-
-	if (ret == BCME_OK) {
-		/* basic capabilities for HS20 REL2 */
-		uint32 cap = WL_WNM_BSSTRANS | WL_WNM_NOTIF;
-		bcm_mkiovar("wnm", (char *)&cap, sizeof(cap), iovbuf, sizeof(iovbuf));
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-		if (ret < 0) {
-			DHD_ERROR(("%s: set wnm returned (%d)\n", __FUNCTION__, ret));
-		}
-	}
-
-	return ret;
-}
-#endif /* WL11u */
-
-static int
-dhd_open(struct net_device *net)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-#ifdef TOE
-	uint32 toe_ol;
-#endif
-#ifdef BCM_FD_AGGR
-	char iovbuf[WLC_IOCTL_SMLEN];
-	dbus_config_t config;
-	uint32 agglimit = 0;
-	uint32 rpc_agg = BCM_RPC_TP_DNGL_AGG_DPC; /* host aggr not enabled yet */
-#endif /* BCM_FD_AGGR */
-	int ifidx;
-	int32 ret = 0;
-#if defined(OOB_INTR_ONLY)
-	uint32 bus_type = -1;
-	uint32 bus_num = -1;
-	uint32 slot_num = -1;
-	wifi_adapter_info_t *adapter = NULL;
-#endif
-
-	if (!dhd_download_fw_on_driverload && !dhd_driver_init_done) {
-		DHD_ERROR(("%s: WLAN driver is not initialized\n", __FUNCTION__));
-		return -1;
-	}
-
-	printf("%s: Enter %p\n", __FUNCTION__, net);
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
-		DHD_ERROR(("%s : dhd_open: call dev open before insmod complete!\n", __FUNCTION__));
-	}
-	mutex_lock(&_dhd_sdio_mutex_lock_);
-#endif
-#endif /* MULTIPLE_SUPPLICANT */
-	/* Init wakelock */
-	if (!dhd_download_fw_on_driverload &&
-		!(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
-		DHD_OS_WAKE_LOCK_INIT(dhd);
-		dhd->dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
-	}
-
-#ifdef PREVENT_REOPEN_DURING_HANG
-	/* WAR : to prevent calling dhd_open abnormally in quick succession after hang event */
-	if (dhd->pub.hang_was_sent == 1) {
-		DHD_ERROR(("%s: HANG was sent up earlier\n", __FUNCTION__));
-		/* Force to bring down WLAN interface in case dhd_stop() is not called
-		 * from the upper layer when HANG event is triggered.
-		 */
-		if (!dhd_download_fw_on_driverload && dhd->pub.up == 1) {
-			DHD_ERROR(("%s: WLAN interface is not brought down\n", __FUNCTION__));
-			dhd_stop(net);
-		} else {
-			return -1;
-		}
-	}
-#endif /* PREVENT_REOPEN_DURING_HANG */
-
-
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-	dhd->pub.dongle_trap_occured = 0;
-	dhd->pub.hang_was_sent = 0;
-	dhd->pub.hang_reason = 0;
-#ifdef DHD_LOSSLESS_ROAMING
-	dhd->pub.dequeue_prec_map = ALLPRIO;
-#endif
-#if 0
-	/*
-	 * Force start if ifconfig_up gets called before START command
-	 *  We keep WEXT's wl_control_wl_start to provide backward compatibility
-	 *  This should be removed in the future
-	 */
-	ret = wl_control_wl_start(net);
-	if (ret != 0) {
-		DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
-		ret = -1;
-		goto exit;
-	}
-#endif
-
-	ifidx = dhd_net2idx(dhd, net);
-	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
-
-	if (ifidx < 0) {
-		DHD_ERROR(("%s: Error: called with invalid IF\n", __FUNCTION__));
-		ret = -1;
-		goto exit;
-	}
-
-	if (!dhd->iflist[ifidx]) {
-		DHD_ERROR(("%s: Error: called when IF already deleted\n", __FUNCTION__));
-		ret = -1;
-		goto exit;
-	}
-
-	if (ifidx == 0) {
-		atomic_set(&dhd->pend_8021x_cnt, 0);
-		if (!dhd_download_fw_on_driverload) {
-			DHD_ERROR(("\n%s\n", dhd_version));
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-			g_first_broadcast_scan = TRUE;
-#endif 
-			ret = wl_android_wifi_on(net);
-			if (ret != 0) {
-				DHD_ERROR(("%s : wl_android_wifi_on failed (%d)\n",
-					__FUNCTION__, ret));
-				ret = -1;
-				goto exit;
-			}
-		}
-#ifdef FIX_CPU_MIN_CLOCK
-		if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE) {
-			dhd_init_cpufreq_fix(dhd);
-			dhd_fix_cpu_freq(dhd);
-		}
-#endif /* FIX_CPU_MIN_CLOCK */
-#if defined(OOB_INTR_ONLY)
-		if (dhd->pub.conf->dpc_cpucore >= 0) {
-			dhd_bus_get_ids(dhd->pub.bus, &bus_type, &bus_num, &slot_num);
-			adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
-			if (adapter) {
-				printf("%s: set irq affinity hit %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
-				irq_set_affinity_hint(adapter->irq_num, cpumask_of(dhd->pub.conf->dpc_cpucore));
-			}
-		}
-#endif
-
-		if (dhd->pub.busstate != DHD_BUS_DATA) {
-
-			/* try to bring up bus */
-			DHD_PERIM_UNLOCK(&dhd->pub);
-			ret = dhd_bus_start(&dhd->pub);
-			DHD_PERIM_LOCK(&dhd->pub);
-			if (ret) {
-				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
-				ret = -1;
-				goto exit;
-			}
-
-		}
-		if (dhd_download_fw_on_driverload) {
-			if (dhd->pub.conf->deepsleep)
-				dhd_deepsleep(dhd, 0);
-		}
-
-#ifdef BCM_FD_AGGR
-		config.config_id = DBUS_CONFIG_ID_AGGR_LIMIT;
-
-
-		memset(iovbuf, 0, sizeof(iovbuf));
-		bcm_mkiovar("rpc_dngl_agglimit", (char *)&agglimit, 4,
-			iovbuf, sizeof(iovbuf));
-
-		if (!dhd_wl_ioctl_cmd(&dhd->pub, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) {
-			agglimit = *(uint32 *)iovbuf;
-			config.aggr_param.maxrxsf = agglimit >> BCM_RPC_TP_AGG_SF_SHIFT;
-			config.aggr_param.maxrxsize = agglimit & BCM_RPC_TP_AGG_BYTES_MASK;
-			DHD_ERROR(("rpc_dngl_agglimit %x : sf_limit %d bytes_limit %d\n",
-				agglimit, config.aggr_param.maxrxsf, config.aggr_param.maxrxsize));
-			if (bcm_rpc_tp_set_config(dhd->pub.info->rpc_th, &config)) {
-				DHD_ERROR(("set tx/rx queue size and buffersize failed\n"));
-			}
-		} else {
-			DHD_ERROR(("get rpc_dngl_agglimit failed\n"));
-			rpc_agg &= ~BCM_RPC_TP_DNGL_AGG_DPC;
-		}
-
-		/* Set aggregation for TX */
-		bcm_rpc_tp_agg_set(dhd->pub.info->rpc_th, BCM_RPC_TP_HOST_AGG_MASK,
-			rpc_agg & BCM_RPC_TP_HOST_AGG_MASK);
-
-		/* Set aggregation for RX */
-		memset(iovbuf, 0, sizeof(iovbuf));
-		bcm_mkiovar("rpc_agg", (char *)&rpc_agg, sizeof(rpc_agg), iovbuf, sizeof(iovbuf));
-		if (!dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) {
-			dhd->pub.info->fdaggr = 0;
-			if (rpc_agg & BCM_RPC_TP_HOST_AGG_MASK)
-				dhd->pub.info->fdaggr |= BCM_FDAGGR_H2D_ENABLED;
-			if (rpc_agg & BCM_RPC_TP_DNGL_AGG_MASK)
-				dhd->pub.info->fdaggr |= BCM_FDAGGR_D2H_ENABLED;
-		} else {
-			DHD_ERROR(("%s(): Setting RX aggregation failed %d\n", __FUNCTION__, ret));
-		}
-#endif /* BCM_FD_AGGR */
-
-		/* dhd_sync_with_dongle has been called in dhd_bus_start or wl_android_wifi_on */
-		memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
-
-#ifdef TOE
-		/* Get current TOE mode from dongle */
-		if (dhd_toe_get(dhd, ifidx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0) {
-			dhd->iflist[ifidx]->net->features |= NETIF_F_IP_CSUM;
-		} else {
-			dhd->iflist[ifidx]->net->features &= ~NETIF_F_IP_CSUM;
-		}
-#endif /* TOE */
-
-#if defined(WL_CFG80211)
-#ifdef WL_CFG80211_V1
-		if (unlikely(wl_cfg80211_up(NULL))) {
-#else
-		if (unlikely(wl_cfg80211_up(net))) {
-#endif /* WL_CFG80211_V1 */
-			DHD_ERROR(("%s: failed to bring up cfg80211\n", __FUNCTION__));
-			ret = -1;
-			goto exit;
-		}
-		if (!dhd_download_fw_on_driverload) {
-#ifdef ARP_OFFLOAD_SUPPORT
-			dhd->pend_ipaddr = 0;
-			if (!dhd_inetaddr_notifier_registered) {
-				dhd_inetaddr_notifier_registered = TRUE;
-				register_inetaddr_notifier(&dhd_inetaddr_notifier);
-			}
-#endif /* ARP_OFFLOAD_SUPPORT */
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-			if (!dhd_inet6addr_notifier_registered) {
-				dhd_inet6addr_notifier_registered = TRUE;
-				register_inet6addr_notifier(&dhd_inet6addr_notifier);
-			}
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-#ifdef DHD_LB
-			DHD_LB_STATS_INIT(&dhd->pub);
-#ifdef DHD_LB_RXP
-			__skb_queue_head_init(&dhd->rx_pend_queue);
-#endif /* DHD_LB_RXP */
-#endif /* DHD_LB */
-		}
-
-#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
-#if defined(SET_RPS_CPUS)
-		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
-#else
-		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_HOLD);
-#endif 
-#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-		if (dhd->rx_napi_netdev == NULL) {
-			dhd->rx_napi_netdev = dhd->iflist[ifidx]->net;
-			memset(&dhd->rx_napi_struct, 0, sizeof(struct napi_struct));
-			netif_napi_add(dhd->rx_napi_netdev, &dhd->rx_napi_struct,
-					dhd_napi_poll, dhd_napi_weight);
-			DHD_INFO(("%s napi<%p> enabled ifp->net<%p,%s>\n",
-					__FUNCTION__, &dhd->rx_napi_struct, net, net->name));
-			napi_enable(&dhd->rx_napi_struct);
-			DHD_INFO(("%s load balance init rx_napi_struct\n", __FUNCTION__));
-			skb_queue_head_init(&dhd->rx_napi_queue);
-		}
-#endif /* DHD_LB && DHD_LB_RXP */
-#if defined(NUM_SCB_MAX_PROBE)
-		dhd_set_scb_probe(&dhd->pub);
-#endif /* NUM_SCB_MAX_PROBE */
-		if (dhd->pub.driver_status == DHD_STATUS_RECOVERING) {
-			DHD_ERROR(("Driver is recovered.\n"));
-			dhd_allow_stop = FALSE;
-			dhd->pub.driver_status = DHD_STATUS_RECOVERED;
-		}
-#endif /* WL_CFG80211 */
-	}
-
-	/* Allow transmit calls */
-	netif_start_queue(net);
-	dhd->pub.up = 1;
-
-	OLD_MOD_INC_USE_COUNT;
-
-#ifdef BCMDBGFS
-	dhd_dbg_init(&dhd->pub);
-#endif
-
-exit:
-	if (ret) {
-		dhd_stop(net);
-	}
-
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-#endif
-#endif /* MULTIPLE_SUPPLICANT */
-
-	printf("%s: Exit ret=%d\n", __FUNCTION__, ret);
-	return ret;
-}
-
-int dhd_do_driver_init(struct net_device *net)
-{
-	dhd_info_t *dhd = NULL;
-
-	if (!net) {
-		DHD_ERROR(("Primary Interface not initialized \n"));
-		return -EINVAL;
-	}
-
-#ifdef MULTIPLE_SUPPLICANT
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && 1 && defined(BCMSDIO)
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
-		DHD_ERROR(("%s : dhdsdio_probe is already running!\n", __FUNCTION__));
-		return 0;
-	}
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif /* MULTIPLE_SUPPLICANT */
-
-	/*  && defined(OEM_ANDROID) && defined(BCMSDIO) */
-	dhd = DHD_DEV_INFO(net);
-
-	/* If driver is already initialized, do nothing
-	 */
-	if (dhd->pub.busstate == DHD_BUS_DATA) {
-		DHD_TRACE(("Driver already Inititalized. Nothing to do"));
-		return 0;
-	}
-
-	if (dhd_open(net) < 0) {
-		DHD_ERROR(("Driver Init Failed \n"));
-		return -1;
-	}
-
-	return 0;
-}
-
-int
-dhd_event_ifadd(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
-{
-
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-	if (wl_cfg80211_notify_ifadd(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
-		return BCME_OK;
-#else
-	if (wl_cfg80211_notify_ifadd(dhd_linux_get_primary_netdev(&dhdinfo->pub),
-		ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
-		return BCME_OK;
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-
-	/* handle IF event caused by wl commands, SoftAP, WEXT and
-	 * anything else. This has to be done asynchronously otherwise
-	 * DPC will be blocked (and iovars will timeout as DPC has no chance
-	 * to read the response back)
-	 */
-	if (ifevent->ifidx > 0) {
-		dhd_if_event_t *if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
-		if (if_event == NULL) {
-			DHD_ERROR(("dhd_event_ifadd: Failed MALLOC, malloced %d bytes",
-				MALLOCED(dhdinfo->pub.osh)));
-			return BCME_NOMEM;
-		}
-
-		memcpy(&if_event->event, ifevent, sizeof(if_event->event));
-		memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
-		strncpy(if_event->name, name, IFNAMSIZ);
-		if_event->name[IFNAMSIZ - 1] = '\0';
-		dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event,
-			DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WORK_PRIORITY_LOW);
-	}
-
-	return BCME_OK;
-}
-
-int
-dhd_event_ifdel(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
-{
-	dhd_if_event_t *if_event;
-
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-	if (wl_cfg80211_notify_ifdel(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
-		return BCME_OK;
-#else
-	if (wl_cfg80211_notify_ifdel(dhd_linux_get_primary_netdev(&dhdinfo->pub),
-		ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
-		return BCME_OK;
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-
-	/* handle IF event caused by wl commands, SoftAP, WEXT and
-	 * anything else
-	 */
-	if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
-	if (if_event == NULL) {
-		DHD_ERROR(("dhd_event_ifdel: malloc failed for if_event, malloced %d bytes",
-			MALLOCED(dhdinfo->pub.osh)));
-		return BCME_NOMEM;
-	}
-	memcpy(&if_event->event, ifevent, sizeof(if_event->event));
-	memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
-	strncpy(if_event->name, name, IFNAMSIZ);
-	if_event->name[IFNAMSIZ - 1] = '\0';
-	dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_DEL,
-		dhd_ifdel_event_handler, DHD_WORK_PRIORITY_LOW);
-
-	return BCME_OK;
-}
-
-int
-dhd_event_ifchange(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
-{
-#ifdef DHD_UPDATE_INTF_MAC
-	dhd_if_event_t *if_event;
-#endif /* DHD_UPDATE_INTF_MAC */
-
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-	wl_cfg80211_notify_ifchange(ifevent->ifidx, name, mac, ifevent->bssidx);
-#else
-	wl_cfg80211_notify_ifchange(dhd_linux_get_primary_netdev(&dhdinfo->pub),
-		ifevent->ifidx, name, mac, ifevent->bssidx);
-#endif
-#endif /* WL_CFG80211 */
-
-	return BCME_OK;
-}
-
-/* unregister and free the existing net_device interface (if any) in iflist and
- * allocate a new one. the slot is reused. this function does NOT register the
- * new interface to linux kernel. dhd_register_if does the job
- */
-struct net_device*
-#ifdef WL_CFG80211_V1
-dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, char *name,
-	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, char *dngl_name)
-#else
-dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
-	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name)
-#endif /* WL_CFG80211_V1 */
-{
-	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
-	dhd_if_t *ifp;
-
-	ASSERT(dhdinfo && (ifidx < DHD_MAX_IFS));
-	ifp = dhdinfo->iflist[ifidx];
-
-	if (ifp != NULL) {
-		if (ifp->net != NULL) {
-#ifdef WL_CFG80211_V1
-			DHD_ERROR(("%s: free existing IF %s\n", __FUNCTION__, ifp->net->name));
-#else
-			DHD_ERROR(("%s: free existing IF %s ifidx:%d \n",
-				__FUNCTION__, ifp->net->name, ifidx));
-
-			if (ifidx == 0) {
-				/* For primary ifidx (0), there shouldn't be
-				 * any netdev present already.
-				 */
-				DHD_ERROR(("Primary ifidx populated already\n"));
-				ASSERT(0);
-				return NULL;
-			}
-#endif /* WL_CFG80211_V1 */
-
-			dhd_dev_priv_clear(ifp->net); /* clear net_device private */
-
-			/* in unregister_netdev case, the interface gets freed by net->destructor
-			 * (which is set to free_netdev)
-			 */
-			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
-				free_netdev(ifp->net);
-			} else {
-				netif_stop_queue(ifp->net);
-				if (need_rtnl_lock)
-					unregister_netdev(ifp->net);
-				else
-					unregister_netdevice(ifp->net);
-			}
-			ifp->net = NULL;
-		}
-	} else {
-		ifp = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_t));
-		if (ifp == NULL) {
-			DHD_ERROR(("%s: OOM - dhd_if_t(%zu)\n", __FUNCTION__, sizeof(dhd_if_t)));
-			return NULL;
-		}
-	}
-
-	memset(ifp, 0, sizeof(dhd_if_t));
-	ifp->info = dhdinfo;
-	ifp->idx = ifidx;
-	ifp->bssidx = bssidx;
-	if (mac != NULL)
-		memcpy(&ifp->mac_addr, mac, ETHER_ADDR_LEN);
-
-	/* Allocate etherdev, including space for private structure */
-	ifp->net = alloc_etherdev(DHD_DEV_PRIV_SIZE);
-	if (ifp->net == NULL) {
-		DHD_ERROR(("%s: OOM - alloc_etherdev(%zu)\n", __FUNCTION__, sizeof(dhdinfo)));
-		goto fail;
-	}
-
-	/* Setup the dhd interface's netdevice private structure. */
-	dhd_dev_priv_save(ifp->net, dhdinfo, ifp, ifidx);
-
-	if (name && name[0]) {
-		strncpy(ifp->net->name, name, IFNAMSIZ);
-		ifp->net->name[IFNAMSIZ - 1] = '\0';
-	}
-
-#ifdef WL_CFG80211
-	if (ifidx == 0)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
-		ifp->net->destructor = free_netdev;
-#else
-		ifp->net->needs_free_netdev = true;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
-	else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
-		ifp->net->destructor = dhd_netdev_free;
-#else
-		ifp->net->needs_free_netdev = true;
-		ifp->net->priv_destructor = dhd_netdev_free;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
-#else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
-	ifp->net->destructor = free_netdev;
-#else
-	ifp->net->needs_free_netdev = true;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
-#endif /* WL_CFG80211 */
-	strncpy(ifp->name, ifp->net->name, IFNAMSIZ);
-	ifp->name[IFNAMSIZ - 1] = '\0';
-	dhdinfo->iflist[ifidx] = ifp;
-
-/* initialize the dongle provided if name */
-	if (dngl_name)
-		strncpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
-	else if (name)
-		strncpy(ifp->dngl_name, name, IFNAMSIZ);
-
-#ifdef PCIE_FULL_DONGLE
-	/* Initialize STA info list */
-	INIT_LIST_HEAD(&ifp->sta_list);
-	DHD_IF_STA_LIST_LOCK_INIT(ifp);
-#endif /* PCIE_FULL_DONGLE */
-
-#ifdef DHD_L2_FILTER
-	ifp->phnd_arp_table = init_l2_filter_arp_table(dhdpub->osh);
-	ifp->parp_allnode = TRUE;
-#endif
-
-#ifdef CSI_SUPPORT
-	/* init per interface csi info */
-	if (dhdinfo->pub.dhd_kset) {
-		create_sysfs_entry(dhdpub, ifp->net->name);
-		INIT_LIST_HEAD(&ifp->csi_list);
-		ifp->csi_update = 0;
-	}
-#endif /* CSI_SUPPORT */
-	return ifp->net;
-
-fail:
-
-	if (ifp != NULL) {
-		if (ifp->net != NULL) {
-			dhd_dev_priv_clear(ifp->net);
-			free_netdev(ifp->net);
-			ifp->net = NULL;
-		}
-		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
-		ifp = NULL;
-	}
-
-	dhdinfo->iflist[ifidx] = NULL;
-	return NULL;
-}
-
-/* unregister and free the the net_device interface associated with the indexed
- * slot, also free the slot memory and set the slot pointer to NULL
- */
-int
-dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock)
-{
-	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
-	dhd_if_t *ifp;
-
-	ifp = dhdinfo->iflist[ifidx];
-
-	if (ifp != NULL) {
-#ifdef CSI_SUPPORT
-		sysfs_remove_bin_file(&dhdinfo->dhd_kobj, &ifp->attr);
-		remove_csi_list(dhdpub, &ifp->csi_list);
-#endif /* CSI_SUPPORT */
-
-		if (ifp->net != NULL) {
-			DHD_ERROR(("deleting interface '%s' idx %d\n", ifp->net->name, ifp->idx));
-
-			/* in unregister_netdev case, the interface gets freed by net->destructor
-			 * (which is set to free_netdev)
-			 */
-			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
-				free_netdev(ifp->net);
-			} else {
-				netif_tx_disable(ifp->net);
-
-
-
-#if defined(SET_RPS_CPUS)
-				custom_rps_map_clear(ifp->net->_rx);
-#endif /* SET_RPS_CPUS */
-#if defined(SET_RPS_CPUS)
-#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
-				dhd_tcpack_suppress_set(dhdpub, TCPACK_SUP_OFF);
-#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
-#endif 
-				if (need_rtnl_lock)
-					unregister_netdev(ifp->net);
-				else
-					unregister_netdevice(ifp->net);
-			}
-			ifp->net = NULL;
-			dhdinfo->iflist[ifidx] = NULL;
-		}
-#ifdef DHD_WMF
-		dhd_wmf_cleanup(dhdpub, ifidx);
-#endif /* DHD_WMF */
-#ifdef DHD_L2_FILTER
-		bcm_l2_filter_arp_table_update(dhdpub->osh, ifp->phnd_arp_table, TRUE,
-			NULL, FALSE, dhdpub->tickcnt);
-		deinit_l2_filter_arp_table(dhdpub->osh, ifp->phnd_arp_table);
-		ifp->phnd_arp_table = NULL;
-#endif /* DHD_L2_FILTER */
-
-		dhd_if_del_sta_list(ifp);
-
-		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
-		ifp = NULL;
-	}
-
-	return BCME_OK;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
-static struct net_device_ops dhd_ops_pri = {
-	.ndo_open = dhd_open,
-	.ndo_stop = dhd_stop,
-	.ndo_get_stats = dhd_get_stats,
-	.ndo_do_ioctl = dhd_ioctl_entry,
-	.ndo_start_xmit = dhd_start_xmit,
-	.ndo_set_mac_address = dhd_set_mac_address,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	.ndo_set_rx_mode = dhd_set_multicast_list,
-#else
-	.ndo_set_multicast_list = dhd_set_multicast_list,
-#endif
-};
-
-static struct net_device_ops dhd_ops_virt = {
-	.ndo_get_stats = dhd_get_stats,
-	.ndo_do_ioctl = dhd_ioctl_entry,
-	.ndo_start_xmit = dhd_start_xmit,
-	.ndo_set_mac_address = dhd_set_mac_address,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	.ndo_set_rx_mode = dhd_set_multicast_list,
-#else
-	.ndo_set_multicast_list = dhd_set_multicast_list,
-#endif
-};
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) */
-
-#ifdef DEBUGGER
-extern void debugger_init(void *bus_handle);
-#endif
-
-
-#ifdef SHOW_LOGTRACE
-static char *logstrs_path = "/root/logstrs.bin";
-static char *st_str_file_path = "/root/rtecdc.bin";
-static char *map_file_path = "/root/rtecdc.map";
-static char *rom_st_str_file_path = "/root/roml.bin";
-static char *rom_map_file_path = "/root/roml.map";
-
-#define BYTES_AHEAD_NUM		11	/* address in map file is before these many bytes */
-#define READ_NUM_BYTES		1000 /* read map file each time this No. of bytes */
-#define GO_BACK_FILE_POS_NUM_BYTES	100 /* set file pos back to cur pos */
-static char *ramstart_str = "text_start"; /* string in mapfile has addr ramstart */
-static char *rodata_start_str = "rodata_start"; /* string in mapfile has addr rodata start */
-static char *rodata_end_str = "rodata_end"; /* string in mapfile has addr rodata end */
-static char *ram_file_str = "rtecdc";
-static char *rom_file_str = "roml";
-#define RAMSTART_BIT	0x01
-#define RDSTART_BIT		0x02
-#define RDEND_BIT		0x04
-#define ALL_MAP_VAL		(RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
-
-module_param(logstrs_path, charp, S_IRUGO);
-module_param(st_str_file_path, charp, S_IRUGO);
-module_param(map_file_path, charp, S_IRUGO);
-module_param(rom_st_str_file_path, charp, S_IRUGO);
-module_param(rom_map_file_path, charp, S_IRUGO);
-
-static void
-dhd_init_logstrs_array(dhd_event_log_t *temp)
-{
-	struct file *filep = NULL;
-	struct kstat stat;
-	mm_segment_t fs;
-	char *raw_fmts =  NULL;
-	int logstrs_size = 0;
-
-	logstr_header_t *hdr = NULL;
-	uint32 *lognums = NULL;
-	char *logstrs = NULL;
-	int ram_index = 0;
-	char **fmts;
-	int num_fmts = 0;
-	uint32 i = 0;
-	int error = 0;
-
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	filep = filp_open(logstrs_path, O_RDONLY, 0);
-
-	if (IS_ERR(filep)) {
-		DHD_ERROR(("%s: Failed to open the file %s \n", __FUNCTION__, logstrs_path));
-		goto fail;
-	}
-	error = vfs_stat(logstrs_path, &stat);
-	if (error) {
-		DHD_ERROR(("%s: Failed to stat file %s \n", __FUNCTION__, logstrs_path));
-		goto fail;
-	}
-	logstrs_size = (int) stat.size;
-
-	raw_fmts = kmalloc(logstrs_size, GFP_KERNEL);
-	if (raw_fmts == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory \n", __FUNCTION__));
-		goto fail;
-	}
-	if (vfs_read(filep, raw_fmts, logstrs_size, &filep->f_pos) !=	logstrs_size) {
-		DHD_ERROR(("%s: Failed to read file %s", __FUNCTION__, logstrs_path));
-		goto fail;
-	}
-
-	/* Remember header from the logstrs.bin file */
-	hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
-		sizeof(logstr_header_t));
-
-	if (hdr->log_magic == LOGSTRS_MAGIC) {
-		/*
-		* logstrs.bin start with header.
-		*/
-		num_fmts =	hdr->rom_logstrs_offset / sizeof(uint32);
-		ram_index = (hdr->ram_lognums_offset -
-			hdr->rom_lognums_offset) / sizeof(uint32);
-		lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
-		logstrs = (char *)	 &raw_fmts[hdr->rom_logstrs_offset];
-	} else {
-		/*
-		 * Legacy logstrs.bin format without header.
-		 */
-		num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
-		if (num_fmts == 0) {
-			/* Legacy ROM/RAM logstrs.bin format:
-			  *  - ROM 'lognums' section
-			  *   - RAM 'lognums' section
-			  *   - ROM 'logstrs' section.
-			  *   - RAM 'logstrs' section.
-			  *
-			  * 'lognums' is an array of indexes for the strings in the
-			  * 'logstrs' section. The first uint32 is 0 (index of first
-			  * string in ROM 'logstrs' section).
-			  *
-			  * The 4324b5 is the only ROM that uses this legacy format. Use the
-			  * fixed number of ROM fmtnums to find the start of the RAM
-			  * 'lognums' section. Use the fixed first ROM string ("Con\n") to
-			  * find the ROM 'logstrs' section.
-			  */
-			#define NUM_4324B5_ROM_FMTS	186
-			#define FIRST_4324B5_ROM_LOGSTR "Con\n"
-			ram_index = NUM_4324B5_ROM_FMTS;
-			lognums = (uint32 *) raw_fmts;
-			num_fmts =	ram_index;
-			logstrs = (char *) &raw_fmts[num_fmts << 2];
-			while (strncmp(FIRST_4324B5_ROM_LOGSTR, logstrs, 4)) {
-				num_fmts++;
-				logstrs = (char *) &raw_fmts[num_fmts << 2];
-			}
-		} else {
-				/* Legacy RAM-only logstrs.bin format:
-				 *	  - RAM 'lognums' section
-				 *	  - RAM 'logstrs' section.
-				 *
-				 * 'lognums' is an array of indexes for the strings in the
-				 * 'logstrs' section. The first uint32 is an index to the
-				 * start of 'logstrs'. Therefore, if this index is divided
-				 * by 'sizeof(uint32)' it provides the number of logstr
-				 *	entries.
-				 */
-				ram_index = 0;
-				lognums = (uint32 *) raw_fmts;
-				logstrs = (char *)	&raw_fmts[num_fmts << 2];
-			}
-	}
-	fmts = kmalloc(num_fmts  * sizeof(char *), GFP_KERNEL);
-	if (fmts == NULL) {
-		DHD_ERROR(("Failed to allocate fmts memory\n"));
-		goto fail;
-	}
-
-	for (i = 0; i < num_fmts; i++) {
-		/* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
-		* (they are 0-indexed relative to 'rom_logstrs_offset').
-		*
-		* RAM lognums are already indexed to point to the correct RAM logstrs (they
-		* are 0-indexed relative to the start of the logstrs.bin file).
-		*/
-		if (i == ram_index) {
-			logstrs = raw_fmts;
-		}
-		fmts[i] = &logstrs[lognums[i]];
-	}
-	temp->fmts = fmts;
-	temp->raw_fmts = raw_fmts;
-	temp->num_fmts = num_fmts;
-	filp_close(filep, NULL);
-	set_fs(fs);
-	return;
-fail:
-	if (raw_fmts) {
-		kfree(raw_fmts);
-		raw_fmts = NULL;
-	}
-	if (!IS_ERR(filep))
-		filp_close(filep, NULL);
-	set_fs(fs);
-	temp->fmts = NULL;
-	return;
-}
-
-static int
-dhd_read_map(char *fname, uint32 *ramstart, uint32 *rodata_start,
-	uint32 *rodata_end)
-{
-	struct file *filep = NULL;
-	mm_segment_t fs;
-	char *raw_fmts =  NULL;
-	uint32 read_size = READ_NUM_BYTES;
-	int error = 0;
-	char * cptr = NULL;
-	char c;
-	uint8 count = 0;
-
-	*ramstart = 0;
-	*rodata_start = 0;
-	*rodata_end = 0;
-
-	if (fname == NULL) {
-		DHD_ERROR(("%s: ERROR fname is NULL \n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	filep = filp_open(fname, O_RDONLY, 0);
-	if (IS_ERR(filep)) {
-		DHD_ERROR(("%s: Failed to open %s \n",  __FUNCTION__, fname));
-		goto fail;
-	}
-
-	/* Allocate 1 byte more than read_size to terminate it with NULL */
-	raw_fmts = kmalloc(read_size + 1, GFP_KERNEL);
-	if (raw_fmts == NULL) {
-		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
-		goto fail;
-	}
-
-	/* read ram start, rodata_start and rodata_end values from map  file */
-
-	while (count != ALL_MAP_VAL)
-	{
-		error = vfs_read(filep, raw_fmts, read_size, (&filep->f_pos));
-		if (error < 0) {
-			DHD_ERROR(("%s: read failed %s err:%d \n", __FUNCTION__,
-				map_file_path, error));
-			goto fail;
-		}
-
-		if (error < read_size) {
-			/*
-			* since we reset file pos back to earlier pos by
-			* GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
-			* So if ret value is less than read_size, reached EOF don't read further
-			*/
-			break;
-		}
-		/* End raw_fmts with NULL as strstr expects NULL terminated strings */
-		raw_fmts[read_size] = '\0';
-
-		/* Get ramstart address */
-		if ((cptr = strstr(raw_fmts, ramstart_str))) {
-			cptr = cptr - BYTES_AHEAD_NUM;
-			sscanf(cptr, "%x %c text_start", ramstart, &c);
-			count |= RAMSTART_BIT;
-		}
-
-		/* Get ram rodata start address */
-		if ((cptr = strstr(raw_fmts, rodata_start_str))) {
-			cptr = cptr - BYTES_AHEAD_NUM;
-			sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
-			count |= RDSTART_BIT;
-		}
-
-		/* Get ram rodata end address */
-		if ((cptr = strstr(raw_fmts, rodata_end_str))) {
-			cptr = cptr - BYTES_AHEAD_NUM;
-			sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
-			count |= RDEND_BIT;
-		}
-		memset(raw_fmts, 0, read_size);
-		/*
-		* go back to predefined NUM of bytes so that we won't miss
-		* the string and  addr even if it comes as splited in next read.
-		*/
-		filep->f_pos = filep->f_pos - GO_BACK_FILE_POS_NUM_BYTES;
-	}
-
-	DHD_ERROR(("---ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
-		*ramstart, *rodata_start, *rodata_end));
-
-	DHD_ERROR(("readmap over \n"));
-
-fail:
-	if (raw_fmts) {
-		kfree(raw_fmts);
-		raw_fmts = NULL;
-	}
-	if (!IS_ERR(filep))
-		filp_close(filep, NULL);
-
-	set_fs(fs);
-	if (count == ALL_MAP_VAL) {
-		return BCME_OK;
-	}
-	DHD_ERROR(("readmap error 0X%x \n", count));
-	return BCME_ERROR;
-}
-
-static void
-dhd_init_static_strs_array(dhd_event_log_t *temp, char *str_file, char *map_file)
-{
-	struct file *filep = NULL;
-	mm_segment_t fs;
-	char *raw_fmts =  NULL;
-	uint32 logstrs_size = 0;
-
-	int error = 0;
-	uint32 ramstart = 0;
-	uint32 rodata_start = 0;
-	uint32 rodata_end = 0;
-	uint32 logfilebase = 0;
-
-	error = dhd_read_map(map_file, &ramstart, &rodata_start, &rodata_end);
-	if (error == BCME_ERROR) {
-		DHD_ERROR(("readmap Error!! \n"));
-		/* don't do event log parsing in actual case */
-		temp->raw_sstr = NULL;
-		return;
-	}
-	DHD_ERROR(("ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
-		ramstart, rodata_start, rodata_end));
-
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	filep = filp_open(str_file, O_RDONLY, 0);
-	if (IS_ERR(filep)) {
-		DHD_ERROR(("%s: Failed to open the file %s \n",  __FUNCTION__, str_file));
-		goto fail;
-	}
-
-	/* Full file size is huge. Just read required part */
-	logstrs_size = rodata_end - rodata_start;
-
-	raw_fmts = kmalloc(logstrs_size, GFP_KERNEL);
-	if (raw_fmts == NULL) {
-		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
-		goto fail;
-	}
-
-	logfilebase = rodata_start - ramstart;
-
-	error = generic_file_llseek(filep, logfilebase, SEEK_SET);
-	if (error < 0) {
-		DHD_ERROR(("%s: %s llseek failed %d \n", __FUNCTION__, str_file, error));
-		goto fail;
-	}
-
-	error = vfs_read(filep, raw_fmts, logstrs_size, (&filep->f_pos));
-	if (error != logstrs_size) {
-		DHD_ERROR(("%s: %s read failed %d \n", __FUNCTION__, str_file, error));
-		goto fail;
-	}
-
-	if (strstr(str_file, ram_file_str) != NULL) {
-		temp->raw_sstr = raw_fmts;
-		temp->ramstart = ramstart;
-		temp->rodata_start = rodata_start;
-		temp->rodata_end = rodata_end;
-	} else if (strstr(str_file, rom_file_str) != NULL) {
-		temp->rom_raw_sstr = raw_fmts;
-		temp->rom_ramstart = ramstart;
-		temp->rom_rodata_start = rodata_start;
-		temp->rom_rodata_end = rodata_end;
-	}
-
-	filp_close(filep, NULL);
-	set_fs(fs);
-
-	return;
-fail:
-	if (raw_fmts) {
-		kfree(raw_fmts);
-		raw_fmts = NULL;
-	}
-	if (!IS_ERR(filep))
-		filp_close(filep, NULL);
-	set_fs(fs);
-	if (strstr(str_file, ram_file_str) != NULL) {
-		temp->raw_sstr = NULL;
-	} else if (strstr(str_file, rom_file_str) != NULL) {
-		temp->rom_raw_sstr = NULL;
-	}
-	return;
-}
-
-#endif /* SHOW_LOGTRACE */
-
-
-dhd_pub_t *
-dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen)
-{
-	dhd_info_t *dhd = NULL;
-	struct net_device *net = NULL;
-	char if_name[IFNAMSIZ] = {'\0'};
-	uint32 bus_type = -1;
-	uint32 bus_num = -1;
-	uint32 slot_num = -1;
-	wifi_adapter_info_t *adapter = NULL;
-
-	dhd_attach_states_t dhd_state = DHD_ATTACH_STATE_INIT;
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef STBLINUX
-	DHD_ERROR(("%s\n", driver_target));
-#endif /* STBLINUX */
-	/* will implement get_ids for DBUS later */
-#if defined(BCMSDIO)
-	dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
-#endif 
-	adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
-
-	/* Allocate primary dhd_info */
-	dhd = wifi_platform_prealloc(adapter, DHD_PREALLOC_DHD_INFO, sizeof(dhd_info_t));
-	if (dhd == NULL) {
-		dhd = MALLOC(osh, sizeof(dhd_info_t));
-		if (dhd == NULL) {
-			DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__));
-			goto fail;
-		}
-	}
-	memset(dhd, 0, sizeof(dhd_info_t));
-	dhd_state |= DHD_ATTACH_STATE_DHD_ALLOC;
-
-	dhd->unit = dhd_found + instance_base; /* do not increment dhd_found, yet */
-
-	dhd->pub.osh = osh;
-	dhd->adapter = adapter;
-
-#ifdef GET_CUSTOM_MAC_ENABLE
-	wifi_platform_get_mac_addr(dhd->adapter, dhd->pub.mac.octet);
-#endif /* GET_CUSTOM_MAC_ENABLE */
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-	dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
-	dhd->pub.force_country_change = TRUE;
-#endif /* CUSTOM_FORCE_NODFS_FLAG */
-#ifdef CUSTOM_COUNTRY_CODE
-	get_customized_country_code(dhd->adapter,
-		dhd->pub.dhd_cspec.country_abbrev, &dhd->pub.dhd_cspec,
-		dhd->pub.dhd_cflags);
-#endif /* CUSTOM_COUNTRY_CODE */
-	dhd->thr_dpc_ctl.thr_pid = DHD_PID_KT_TL_INVALID;
-	dhd->thr_wdt_ctl.thr_pid = DHD_PID_KT_INVALID;
-
-	/* Initialize thread based operation and lock */
-	sema_init(&dhd->sdsem, 1);
-
-	/* Link to info module */
-	dhd->pub.info = dhd;
-
-
-	/* Link to bus module */
-	dhd->pub.bus = bus;
-	dhd->pub.hdrlen = bus_hdrlen;
-
-#ifdef GWIFI_SUPPORT
-	bzero(&dhd->pub.gwifi_mm[0], sizeof(void *) * MCS_METRIC_MAX_CLIENT);
-#endif /* GWIFI_SUPPORT */
-	/* dhd_conf must be attached after linking dhd to dhd->pub.info,
-	 * because dhd_detech will check .info is NULL or not.
-	*/
-	if (dhd_conf_attach(&dhd->pub) != 0) {
-		DHD_ERROR(("dhd_conf_attach failed\n"));
-		goto fail;
-	}
-	dhd_conf_reset(&dhd->pub);
-	dhd_conf_set_chiprev(&dhd->pub, dhd_bus_chip(bus), dhd_bus_chiprev(bus));
-	dhd_conf_preinit(&dhd->pub);
-
-	/* Some DHD modules (e.g. cfg80211) configures operation mode based on firmware name.
-	 * This is indeed a hack but we have to make it work properly before we have a better
-	 * solution
-	 */
-	dhd_update_fw_nv_path(dhd);
-
-	/* Set network interface name if it was provided as module parameter */
-	if (iface_name[0]) {
-		int len;
-		char ch;
-		strncpy(if_name, iface_name, IFNAMSIZ);
-		if_name[IFNAMSIZ - 1] = 0;
-		len = strlen(if_name);
-		ch = if_name[len - 1];
-		if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2))
-			strcat(if_name, "%d");
-	}
-
-	/* Passing NULL to dngl_name to ensure host gets if_name in dngl_name member */
-	net = dhd_allocate_if(&dhd->pub, 0, if_name, NULL, 0, TRUE, NULL);
-	if (net == NULL) {
-		goto fail;
-	}
-
-
-	dhd_state |= DHD_ATTACH_STATE_ADD_IF;
-#ifdef DHD_L2_FILTER
-	/* initialize the l2_filter_cnt */
-	dhd->pub.l2_filter_cnt = 0;
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
-	net->open = NULL;
-#else
-	net->netdev_ops = NULL;
-#endif
-
-	mutex_init(&dhd->dhd_iovar_mutex);
-	sema_init(&dhd->proto_sem, 1);
-
-#ifdef PROP_TXSTATUS
-	spin_lock_init(&dhd->wlfc_spinlock);
-
-	dhd->pub.skip_fc = dhd_wlfc_skip_fc;
-	dhd->pub.plat_init = dhd_wlfc_plat_init;
-	dhd->pub.plat_deinit = dhd_wlfc_plat_deinit;
-
-#ifdef DHD_WLFC_THREAD
-	init_waitqueue_head(&dhd->pub.wlfc_wqhead);
-	dhd->pub.wlfc_thread = kthread_create(dhd_wlfc_transfer_packets, &dhd->pub, "wlfc-thread");
-	if (IS_ERR(dhd->pub.wlfc_thread)) {
-		DHD_ERROR(("create wlfc thread failed\n"));
-		goto fail;
-	} else {
-		wake_up_process(dhd->pub.wlfc_thread);
-	}
-#endif /* DHD_WLFC_THREAD */
-#endif /* PROP_TXSTATUS */
-
-	/* Initialize other structure content */
-	init_waitqueue_head(&dhd->ioctl_resp_wait);
-	init_waitqueue_head(&dhd->d3ack_wait);
-	init_waitqueue_head(&dhd->ctrl_wait);
-	init_waitqueue_head(&dhd->dhd_bus_busy_state_wait);
-	dhd->pub.dhd_bus_busy_state = 0;
-
-	/* Initialize the spinlocks */
-	spin_lock_init(&dhd->sdlock);
-	spin_lock_init(&dhd->txqlock);
-	spin_lock_init(&dhd->dhd_lock);
-	spin_lock_init(&dhd->rxf_lock);
-#if defined(RXFRAME_THREAD)
-	dhd->rxthread_enabled = TRUE;
-#endif /* defined(RXFRAME_THREAD) */
-
-#ifdef DHDTCPACK_SUPPRESS
-	spin_lock_init(&dhd->tcpack_lock);
-#endif /* DHDTCPACK_SUPPRESS */
-
-	/* Initialize Wakelock stuff */
-	spin_lock_init(&dhd->wakelock_spinlock);
-	spin_lock_init(&dhd->wakelock_evt_spinlock);
-	DHD_OS_WAKE_LOCK_INIT(dhd);
-	dhd->wakelock_wd_counter = 0;
-#ifdef CONFIG_HAS_WAKELOCK
-	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
-	wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
-	wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
-#endif /* CONFIG_HAS_WAKELOCK */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_init(&dhd->dhd_net_if_mutex);
-	mutex_init(&dhd->dhd_suspend_mutex);
-#endif
-	dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
-
-	/* Attach and link in the protocol */
-	if (dhd_prot_attach(&dhd->pub) != 0) {
-		DHD_ERROR(("dhd_prot_attach failed\n"));
-		goto fail;
-	}
-	dhd_state |= DHD_ATTACH_STATE_PROT_ATTACH;
-
-#ifdef WL_CFG80211
-	/* Attach and link in the cfg80211 */
-	if (unlikely(wl_cfg80211_attach(net, &dhd->pub))) {
-		DHD_ERROR(("wl_cfg80211_attach failed\n"));
-		goto fail;
-	}
-
-	dhd_monitor_init(&dhd->pub);
-	dhd_state |= DHD_ATTACH_STATE_CFG80211;
-#endif
-#ifdef DHD_LOG_DUMP
-	dhd_log_dump_init(&dhd->pub);
-#endif /* DHD_LOG_DUMP */
-#if defined(WL_WIRELESS_EXT)
-	/* Attach and link in the iw */
-	if (!(dhd_state &  DHD_ATTACH_STATE_CFG80211)) {
-		if (wl_iw_attach(net, (void *)&dhd->pub) != 0) {
-			DHD_ERROR(("wl_iw_attach failed\n"));
-			goto fail;
-		}
-		dhd_state |= DHD_ATTACH_STATE_WL_ATTACH;
-	}
-#ifdef WL_ESCAN
-	wl_escan_attach(net, (void *)&dhd->pub);
-#endif /* WL_ESCAN */
-#endif /* defined(WL_WIRELESS_EXT) */
-
-#ifdef SHOW_LOGTRACE
-	dhd_init_logstrs_array(&dhd->event_data);
-	dhd_init_static_strs_array(&dhd->event_data, st_str_file_path, map_file_path);
-	dhd_init_static_strs_array(&dhd->event_data, rom_st_str_file_path, rom_map_file_path);
-#endif /* SHOW_LOGTRACE */
-
-	if (dhd_sta_pool_init(&dhd->pub, DHD_MAX_STA) != BCME_OK) {
-		DHD_ERROR(("%s: Initializing %u sta\n", __FUNCTION__, DHD_MAX_STA));
-		goto fail;
-	}
-
-
-
-	/* Set up the watchdog timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&dhd->timer, dhd_watchdog, 0);
-#else
-	init_timer(&dhd->timer);
-	dhd->timer.data = (ulong)dhd;
-	dhd->timer.function = dhd_watchdog;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	dhd->default_wd_interval = dhd_watchdog_ms;
-
-	if (dhd_watchdog_prio >= 0) {
-		/* Initialize watchdog thread */
-		PROC_START(dhd_watchdog_thread, dhd, &dhd->thr_wdt_ctl, 0, "dhd_watchdog_thread");
-		if (dhd->thr_wdt_ctl.thr_pid < 0) {
-			goto fail;
-		}
-
-	} else {
-		dhd->thr_wdt_ctl.thr_pid = -1;
-	}
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	/* Setup up the runtime PM Idlecount timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&dhd->rpm_timer, dhd_runtimepm, 0);
-#else
-	init_timer(&dhd->rpm_timer);
-	dhd->rpm_timer.data = (ulong)dhd;
-	dhd->rpm_timer.function = dhd_runtimepm;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	dhd->rpm_timer_valid = FALSE;
-
-	dhd->thr_rpm_ctl.thr_pid = DHD_PID_KT_INVALID;
-	PROC_START(dhd_rpm_state_thread, dhd, &dhd->thr_rpm_ctl, 0, "dhd_rpm_state_thread");
-	if (dhd->thr_rpm_ctl.thr_pid < 0) {
-		goto fail;
-	}
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-#ifdef DEBUGGER
-	debugger_init((void *) bus);
-#endif
-
-	/* Set up the bottom half handler */
-	if (dhd_dpc_prio >= 0) {
-		/* Initialize DPC thread */
-		PROC_START(dhd_dpc_thread, dhd, &dhd->thr_dpc_ctl, 0, "dhd_dpc");
-		if (dhd->thr_dpc_ctl.thr_pid < 0) {
-			goto fail;
-		}
-	} else {
-		/*  use tasklet for dpc */
-		tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd);
-		dhd->thr_dpc_ctl.thr_pid = -1;
-	}
-
-	if (dhd->rxthread_enabled) {
-		bzero(&dhd->pub.skbbuf[0], sizeof(void *) * MAXSKBPEND);
-		/* Initialize RXF thread */
-		PROC_START(dhd_rxf_thread, dhd, &dhd->thr_rxf_ctl, 0, "dhd_rxf");
-		if (dhd->thr_rxf_ctl.thr_pid < 0) {
-			goto fail;
-		}
-	}
-
-	dhd_state |= DHD_ATTACH_STATE_THREADS_CREATED;
-
-#if defined(CONFIG_PM_SLEEP)
-	if (!dhd_pm_notifier_registered) {
-		dhd_pm_notifier_registered = TRUE;
-		dhd->pm_notifier.notifier_call = dhd_pm_callback;
-		dhd->pm_notifier.priority = 10;
-		register_pm_notifier(&dhd->pm_notifier);
-	}
-
-#endif /* CONFIG_PM_SLEEP */
-
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-	dhd->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 20;
-	dhd->early_suspend.suspend = dhd_early_suspend;
-	dhd->early_suspend.resume = dhd_late_resume;
-	register_early_suspend(&dhd->early_suspend);
-	dhd_state |= DHD_ATTACH_STATE_EARLYSUSPEND_DONE;
-#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	dhd->pend_ipaddr = 0;
-	if (!dhd_inetaddr_notifier_registered) {
-		dhd_inetaddr_notifier_registered = TRUE;
-		register_inetaddr_notifier(&dhd_inetaddr_notifier);
-	}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-	if (!dhd_inet6addr_notifier_registered) {
-		dhd_inet6addr_notifier_registered = TRUE;
-		register_inet6addr_notifier(&dhd_inet6addr_notifier);
-	}
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-	dhd->dhd_deferred_wq = dhd_deferred_work_init((void *)dhd);
-#ifdef DEBUG_CPU_FREQ
-	dhd->new_freq = alloc_percpu(int);
-	dhd->freq_trans.notifier_call = dhd_cpufreq_notifier;
-	cpufreq_register_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
-#endif
-#ifdef DHDTCPACK_SUPPRESS
-#ifdef BCMSDIO
-	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_DELAYTX);
-#elif defined(BCMPCIE)
-	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_HOLD);
-#else
-	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
-#endif /* BCMSDIO */
-#endif /* DHDTCPACK_SUPPRESS */
-
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
-
-	dhd_state |= DHD_ATTACH_STATE_DONE;
-	dhd->dhd_state = dhd_state;
-
-	dhd_found++;
-#ifdef DHD_DEBUG_PAGEALLOC
-	register_page_corrupt_cb(dhd_page_corrupt_cb, &dhd->pub);
-#endif /* DHD_DEBUG_PAGEALLOC */
-
-#if defined(DHD_LB)
-	DHD_ERROR(("DHD LOAD BALANCING Enabled\n"));
-
-	dhd_lb_set_default_cpus(dhd);
-
-	/* Initialize the CPU Masks */
-	if (dhd_cpumasks_init(dhd) ==  0) {
-
-		/* Now we have the current CPU maps, run through candidacy */
-		dhd_select_cpu_candidacy(dhd);
-
-		/*
-		 * If we are able to initialize CPU masks, lets register to the
-		 * CPU Hotplug framework to change the CPU for each job dynamically
-		 * using candidacy algorithm.
-		 */
-		dhd->cpu_notifier.notifier_call = dhd_cpu_callback;
-		register_cpu_notifier(&dhd->cpu_notifier); /* Register a callback */
-	} else {
-		/*
-		 * We are unable to initialize CPU masks, so candidacy algorithm
-		 * won't run, but still Load Balancing will be honoured based
-		 * on the CPUs allocated for a given job statically during init
-		 */
-		dhd->cpu_notifier.notifier_call = NULL;
-		DHD_ERROR(("%s(): dhd_cpumasks_init failed CPUs for JOB would be static\n",
-			__FUNCTION__));
-	}
-
-
-	DHD_LB_STATS_INIT(&dhd->pub);
-
-	/* Initialize the Load Balancing Tasklets and Napi object */
-#if defined(DHD_LB_TXC)
-	tasklet_init(&dhd->tx_compl_tasklet,
-		dhd_lb_tx_compl_handler, (ulong)(&dhd->pub));
-	INIT_WORK(&dhd->tx_compl_dispatcher_work, dhd_tx_compl_dispatcher_fn);
-	DHD_INFO(("%s load balance init tx_compl_tasklet\n", __FUNCTION__));
-#endif /* DHD_LB_TXC */
-
-#if defined(DHD_LB_RXC)
-	tasklet_init(&dhd->rx_compl_tasklet,
-		dhd_lb_rx_compl_handler, (ulong)(&dhd->pub));
-	INIT_WORK(&dhd->rx_compl_dispatcher_work, dhd_rx_compl_dispatcher_fn);
-	DHD_INFO(("%s load balance init rx_compl_tasklet\n", __FUNCTION__));
-#endif /* DHD_LB_RXC */
-
-#if defined(DHD_LB_RXP)
-	 __skb_queue_head_init(&dhd->rx_pend_queue);
-	skb_queue_head_init(&dhd->rx_napi_queue);
-
-	/* Initialize the work that dispatches NAPI job to a given core */
-	INIT_WORK(&dhd->rx_napi_dispatcher_work, dhd_rx_napi_dispatcher_fn);
-	DHD_INFO(("%s load balance init rx_napi_queue\n", __FUNCTION__));
-#endif /* DHD_LB_RXP */
-
-#endif /* DHD_LB */
-
-	INIT_DELAYED_WORK(&dhd->dhd_memdump_work, dhd_memdump_work_handler);
-
-	(void)dhd_sysfs_init(dhd);
-
-#ifdef CSI_SUPPORT
-	dhd_csi_init(&dhd->pub);
-#endif /* CSI_SUPPORT */
-
-
-	return &dhd->pub;
-
-fail:
-	if (dhd_state >= DHD_ATTACH_STATE_DHD_ALLOC) {
-		DHD_TRACE(("%s: Calling dhd_detach dhd_state 0x%x &dhd->pub %p\n",
-			__FUNCTION__, dhd_state, &dhd->pub));
-		dhd->dhd_state = dhd_state;
-		dhd_detach(&dhd->pub);
-		dhd_free(&dhd->pub);
-	}
-
-	return NULL;
-}
-
-#include <linux/delay.h>
-
-void dhd_memdump_work_schedule(dhd_pub_t *dhdp, unsigned long msecs)
-{
-	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
-
-	schedule_delayed_work(&dhd->dhd_memdump_work, msecs_to_jiffies(msecs));
-}
-
-int dhd_get_fw_mode(dhd_info_t *dhdinfo)
-{
-	if (strstr(dhdinfo->fw_path, "_apsta") != NULL)
-		return DHD_FLAG_HOSTAP_MODE;
-	if (strstr(dhdinfo->fw_path, "_p2p") != NULL)
-		return DHD_FLAG_P2P_MODE;
-	if (strstr(dhdinfo->fw_path, "_ibss") != NULL)
-		return DHD_FLAG_IBSS_MODE;
-	if (strstr(dhdinfo->fw_path, "_mfg") != NULL)
-		return DHD_FLAG_MFG_MODE;
-
-	return DHD_FLAG_STA_MODE;
-}
-
-bool dhd_update_fw_nv_path(dhd_info_t *dhdinfo)
-{
-	int fw_len;
-	int nv_len;
-	int clm_len;
-	int conf_len;
-	const char *fw = NULL;
-	const char *nv = NULL;
-	const char *clm = NULL;
-	const char *conf = NULL;
-	wifi_adapter_info_t *adapter = dhdinfo->adapter;
-
-
-	/* Update firmware and nvram path. The path may be from adapter info or module parameter
-	 * The path from adapter info is used for initialization only (as it won't change).
-	 *
-	 * The firmware_path/nvram_path module parameter may be changed by the system at run
-	 * time. When it changes we need to copy it to dhdinfo->fw_path. Also Android private
-	 * command may change dhdinfo->fw_path. As such we need to clear the path info in
-	 * module parameter after it is copied. We won't update the path until the module parameter
-	 * is changed again (first character is not '\0')
-	 */
-
-	/* set default firmware and nvram path for built-in type driver */
-//	if (!dhd_download_fw_on_driverload) {
-#ifdef CONFIG_BCMDHD_FW_PATH
-		fw = CONFIG_BCMDHD_FW_PATH;
-#endif /* CONFIG_BCMDHD_FW_PATH */
-#ifdef CONFIG_BCMDHD_NVRAM_PATH
-		nv = CONFIG_BCMDHD_NVRAM_PATH;
-#endif /* CONFIG_BCMDHD_NVRAM_PATH */
-//	}
-
-	/* check if we need to initialize the path */
-	if (dhdinfo->fw_path[0] == '\0') {
-		if (adapter && adapter->fw_path && adapter->fw_path[0] != '\0')
-			fw = adapter->fw_path;
-
-	}
-	if (dhdinfo->nv_path[0] == '\0') {
-		if (adapter && adapter->nv_path && adapter->nv_path[0] != '\0')
-			nv = adapter->nv_path;
-	}
-	if (dhdinfo->clm_path[0] == '\0') {
-		if (adapter && adapter->clm_path && adapter->clm_path[0] != '\0')
-			clm = adapter->clm_path;
-	}
-	if (dhdinfo->conf_path[0] == '\0') {
-		if (adapter && adapter->conf_path && adapter->conf_path[0] != '\0')
-			conf = adapter->conf_path;
-	}
-
-	/* Use module parameter if it is valid, EVEN IF the path has not been initialized
-	 *
-	 * TODO: need a solution for multi-chip, can't use the same firmware for all chips
-	 */
-	if (firmware_path[0] != '\0')
-		fw = firmware_path;
-	if (nvram_path[0] != '\0')
-		nv = nvram_path;
-	if (clm_path[0] != '\0')
-		clm = clm_path;
-	if (config_path[0] != '\0')
-		conf = config_path;
-
-	if (fw && fw[0] != '\0') {
-		fw_len = strlen(fw);
-		if (fw_len >= sizeof(dhdinfo->fw_path)) {
-			DHD_ERROR(("fw path len exceeds max len of dhdinfo->fw_path\n"));
-			return FALSE;
-		}
-		strncpy(dhdinfo->fw_path, fw, sizeof(dhdinfo->fw_path));
-		if (dhdinfo->fw_path[fw_len-1] == '\n')
-		       dhdinfo->fw_path[fw_len-1] = '\0';
-	}
-	if (nv && nv[0] != '\0') {
-		nv_len = strlen(nv);
-		if (nv_len >= sizeof(dhdinfo->nv_path)) {
-			DHD_ERROR(("nvram path len exceeds max len of dhdinfo->nv_path\n"));
-			return FALSE;
-		}
-		strncpy(dhdinfo->nv_path, nv, sizeof(dhdinfo->nv_path));
-		if (dhdinfo->nv_path[nv_len-1] == '\n')
-		       dhdinfo->nv_path[nv_len-1] = '\0';
-	}
-	if (clm && clm[0] != '\0') {
-		clm_len = strlen(clm);
-		if (clm_len >= sizeof(dhdinfo->clm_path)) {
-			DHD_ERROR(("clm path len exceeds max len of dhdinfo->clm_path\n"));
-			return FALSE;
-		}
-		strncpy(dhdinfo->clm_path, clm, sizeof(dhdinfo->clm_path));
-		if (dhdinfo->clm_path[clm_len-1] == '\n')
-		       dhdinfo->clm_path[clm_len-1] = '\0';
-	}
-	if (conf && conf[0] != '\0') {
-		conf_len = strlen(conf);
-		if (conf_len >= sizeof(dhdinfo->conf_path)) {
-			DHD_ERROR(("config path len exceeds max len of dhdinfo->conf_path\n"));
-			return FALSE;
-		}
-		strncpy(dhdinfo->conf_path, conf, sizeof(dhdinfo->conf_path));
-		if (dhdinfo->conf_path[conf_len-1] == '\n')
-		       dhdinfo->conf_path[conf_len-1] = '\0';
-	}
-
-#if 0
-	/* clear the path in module parameter */
-	if (dhd_download_fw_on_driverload) {
-		firmware_path[0] = '\0';
-		nvram_path[0] = '\0';
-		clm_path[0] = '\0';
-		config_path[0] = '\0';
-	}
-#endif
-
-#ifndef BCMEMBEDIMAGE
-	/* fw_path and nv_path are not mandatory for BCMEMBEDIMAGE */
-	if (dhdinfo->fw_path[0] == '\0') {
-		DHD_ERROR(("firmware path not found\n"));
-		return FALSE;
-	}
-	if (dhdinfo->nv_path[0] == '\0') {
-		DHD_ERROR(("nvram path not found\n"));
-		return FALSE;
-	}
-#endif /* BCMEMBEDIMAGE */
-
-	return TRUE;
-}
-
-#ifdef CUSTOMER_HW4_DEBUG
-bool dhd_validate_chipid(dhd_pub_t *dhdp)
-{
-	uint chipid = dhd_bus_chip_id(dhdp);
-	uint config_chipid;
-
-#ifdef BCM4359_CHIP
-	config_chipid = BCM4359_CHIP_ID;
-#elif defined(BCM4358_CHIP)
-	config_chipid = BCM4358_CHIP_ID;
-#elif defined(BCM4354_CHIP)
-	config_chipid = BCM4354_CHIP_ID;
-#elif defined(BCM4356_CHIP)
-	config_chipid = BCM4356_CHIP_ID;
-#elif defined(BCM4339_CHIP)
-	config_chipid = BCM4339_CHIP_ID;
-#elif defined(BCM43349_CHIP)
-	config_chipid = BCM43349_CHIP_ID;
-#elif defined(BCM4335_CHIP)
-	config_chipid = BCM4335_CHIP_ID;
-#elif defined(BCM43241_CHIP)
-	config_chipid = BCM4324_CHIP_ID;
-#elif defined(BCM4330_CHIP)
-	config_chipid = BCM4330_CHIP_ID;
-#elif defined(BCM43430_CHIP)
-	config_chipid = BCM43430_CHIP_ID;
-#elif defined(BCM4334W_CHIP)
-	config_chipid = BCM43342_CHIP_ID;
-#elif defined(BCM43455_CHIP)
-	config_chipid = BCM4345_CHIP_ID;
-#elif defined(BCM43012_CHIP_)
-	config_chipid = BCM43012_CHIP_ID;
-#else
-	DHD_ERROR(("%s: Unknown chip id, if you use new chipset,"
-		" please add CONFIG_BCMXXXX into the Kernel and"
-		" BCMXXXX_CHIP definition into the DHD driver\n",
-		__FUNCTION__));
-	config_chipid = 0;
-
-	return FALSE;
-#endif /* BCM4354_CHIP */
-
-#if defined(BCM4359_CHIP)
-	if (chipid == BCM4355_CHIP_ID && config_chipid == BCM4359_CHIP_ID) {
-		return TRUE;
-	}
-#endif /* BCM4359_CHIP */
-
-	return config_chipid == chipid;
-}
-#endif /* CUSTOMER_HW4_DEBUG */
-
-int
-dhd_bus_start(dhd_pub_t *dhdp)
-{
-	int ret = -1;
-	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
-	unsigned long flags;
-
-	ASSERT(dhd);
-
-	DHD_TRACE(("Enter %s:\n", __FUNCTION__));
-
-	DHD_PERIM_LOCK(dhdp);
-
-	/* try to download image and nvram to the dongle */
-	if  (dhd->pub.busstate == DHD_BUS_DOWN && dhd_update_fw_nv_path(dhd)) {
-		/* Indicate FW Download has not yet done */
-		dhd->pub.is_fw_download_done = FALSE;
-		DHD_INFO(("%s download fw %s, nv %s, conf %s\n",
-			__FUNCTION__, dhd->fw_path, dhd->nv_path, dhd->conf_path));
-		ret = dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh,
-			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
-		if (ret < 0) {
-			DHD_ERROR(("%s: failed to download firmware %s\n",
-				__FUNCTION__, dhd->fw_path));
-			DHD_PERIM_UNLOCK(dhdp);
-			return ret;
-		}
-		/* Indicate FW Download has succeeded */
-		dhd->pub.is_fw_download_done = TRUE;
-	}
-	if (dhd->pub.busstate != DHD_BUS_LOAD) {
-		DHD_PERIM_UNLOCK(dhdp);
-		return -ENETDOWN;
-	}
-
-	dhd_os_sdlock(dhdp);
-
-	/* Start the watchdog timer */
-	dhd->pub.tickcnt = 0;
-	dhd_os_wd_timer(&dhd->pub, dhd_watchdog_ms);
-	DHD_ENABLE_RUNTIME_PM(&dhd->pub);
-
-	/* Bring up the bus */
-	if ((ret = dhd_bus_init(&dhd->pub, FALSE)) != 0) {
-
-		DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret));
-		dhd_os_sdunlock(dhdp);
-		DHD_PERIM_UNLOCK(dhdp);
-		return ret;
-	}
-#if defined(OOB_INTR_ONLY) || defined(BCMPCIE_OOB_HOST_WAKE)
-#if defined(BCMPCIE_OOB_HOST_WAKE)
-	dhd_os_sdunlock(dhdp);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-	/* Host registration for OOB interrupt */
-	if (dhd_bus_oob_intr_register(dhdp)) {
-		/* deactivate timer and wait for the handler to finish */
-#if !defined(BCMPCIE_OOB_HOST_WAKE)
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		dhd->wd_timer_valid = FALSE;
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-		del_timer_sync(&dhd->timer);
-
-		dhd_os_sdunlock(dhdp);
-#endif /* !BCMPCIE_OOB_HOST_WAKE */
-		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
-		DHD_PERIM_UNLOCK(dhdp);
-		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-		DHD_ERROR(("%s Host failed to register for OOB\n", __FUNCTION__));
-		return -ENODEV;
-	}
-
-#if defined(BCMPCIE_OOB_HOST_WAKE)
-	dhd_os_sdlock(dhdp);
-	dhd_bus_oob_intr_set(dhdp, TRUE);
-#else
-	/* Enable oob at firmware */
-	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#elif defined(FORCE_WOWLAN)
-	/* Enable oob at firmware */
-	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
-#endif 
-#ifdef PCIE_FULL_DONGLE
-	{
-		/* max_h2d_rings includes H2D common rings */
-		uint32 max_h2d_rings = dhd_bus_max_h2d_queues(dhd->pub.bus);
-
-		DHD_ERROR(("%s: Initializing %u h2drings\n", __FUNCTION__,
-			max_h2d_rings));
-		if ((ret = dhd_flow_rings_init(&dhd->pub, max_h2d_rings)) != BCME_OK) {
-			dhd_os_sdunlock(dhdp);
-			DHD_PERIM_UNLOCK(dhdp);
-			return ret;
-		}
-	}
-#endif /* PCIE_FULL_DONGLE */
-
-	/* Do protocol initialization necessary for IOCTL/IOVAR */
-#ifdef PCIE_FULL_DONGLE
-	dhd_os_sdunlock(dhdp);
-#endif /* PCIE_FULL_DONGLE */
-	ret = dhd_prot_init(&dhd->pub);
-	if (unlikely(ret) != BCME_OK) {
-		DHD_PERIM_UNLOCK(dhdp);
-		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-		return ret;
-	}
-#ifdef PCIE_FULL_DONGLE
-	dhd_os_sdlock(dhdp);
-#endif /* PCIE_FULL_DONGLE */
-
-	/* If bus is not ready, can't come up */
-	if (dhd->pub.busstate != DHD_BUS_DATA) {
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		dhd->wd_timer_valid = FALSE;
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-		del_timer_sync(&dhd->timer);
-		DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__));
-		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
-		dhd_os_sdunlock(dhdp);
-		DHD_PERIM_UNLOCK(dhdp);
-		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-		return -ENODEV;
-	}
-
-	dhd_os_sdunlock(dhdp);
-
-	/* Bus is ready, query any dongle information */
-	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
-		DHD_GENERAL_LOCK(&dhd->pub, flags);
-		dhd->wd_timer_valid = FALSE;
-		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-		del_timer_sync(&dhd->timer);
-		DHD_ERROR(("%s failed to sync with dongle\n", __FUNCTION__));
-		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
-		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
-		DHD_PERIM_UNLOCK(dhdp);
-		return ret;
-	}
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	if (dhd->pend_ipaddr) {
-#ifdef AOE_IP_ALIAS_SUPPORT
-		aoe_update_host_ipv4_table(&dhd->pub, dhd->pend_ipaddr, TRUE, 0);
-#endif /* AOE_IP_ALIAS_SUPPORT */
-		dhd->pend_ipaddr = 0;
-	}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-	DHD_PERIM_UNLOCK(dhdp);
-	return 0;
-}
-
-#ifdef WLTDLS
-int _dhd_tdls_enable(dhd_pub_t *dhd, bool tdls_on, bool auto_on, struct ether_addr *mac)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	uint32 tdls = tdls_on;
-	int ret = 0;
-	uint32 tdls_auto_op = 0;
-	uint32 tdls_idle_time = CUSTOM_TDLS_IDLE_MODE_SETTING;
-	int32 tdls_rssi_high = CUSTOM_TDLS_RSSI_THRESHOLD_HIGH;
-	int32 tdls_rssi_low = CUSTOM_TDLS_RSSI_THRESHOLD_LOW;
-	BCM_REFERENCE(mac);
-	if (!FW_SUPPORTED(dhd, tdls))
-		return BCME_ERROR;
-
-	if (dhd->tdls_enable == tdls_on)
-		goto auto_mode;
-	bcm_mkiovar("tdls_enable", (char *)&tdls, sizeof(tdls), iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s: tdls %d failed %d\n", __FUNCTION__, tdls, ret));
-		goto exit;
-	}
-	dhd->tdls_enable = tdls_on;
-auto_mode:
-
-	tdls_auto_op = auto_on;
-	bcm_mkiovar("tdls_auto_op", (char *)&tdls_auto_op, sizeof(tdls_auto_op),
-		iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s: tdls_auto_op failed %d\n", __FUNCTION__, ret));
-		goto exit;
-	}
-
-	if (tdls_auto_op) {
-		bcm_mkiovar("tdls_idle_time", (char *)&tdls_idle_time,
-			sizeof(tdls_idle_time),	iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s: tdls_idle_time failed %d\n", __FUNCTION__, ret));
-			goto exit;
-		}
-		bcm_mkiovar("tdls_rssi_high", (char *)&tdls_rssi_high, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s: tdls_rssi_high failed %d\n", __FUNCTION__, ret));
-			goto exit;
-		}
-		bcm_mkiovar("tdls_rssi_low", (char *)&tdls_rssi_low, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s: tdls_rssi_low failed %d\n", __FUNCTION__, ret));
-			goto exit;
-		}
-	}
-
-exit:
-	return ret;
-}
-
-int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-	if (dhd)
-		ret = _dhd_tdls_enable(&dhd->pub, tdls_on, auto_on, mac);
-	else
-		ret = BCME_ERROR;
-	return ret;
-}
-int
-dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode)
-{
-	char iovbuf[WLC_IOCTL_SMLEN];
-	int ret = 0;
-	bool auto_on = false;
-	uint32 mode =  wfd_mode;
-
-#ifdef ENABLE_TDLS_AUTO_MODE
-	if (wfd_mode) {
-		auto_on = false;
-	} else {
-		auto_on = true;
-	}
-#else
-	auto_on = false;
-#endif /* ENABLE_TDLS_AUTO_MODE */
-	ret = _dhd_tdls_enable(dhd, false, auto_on, NULL);
-	if (ret < 0) {
-		DHD_ERROR(("Disable tdls_auto_op failed. %d\n", ret));
-		return ret;
-	}
-
-
-	bcm_mkiovar("tdls_wfd_mode", (char *)&mode, sizeof(mode),
-			iovbuf, sizeof(iovbuf));
-	if (((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) &&
-			(ret != BCME_UNSUPPORTED)) {
-		DHD_ERROR(("%s: tdls_wfd_mode faile_wfd_mode %d\n", __FUNCTION__, ret));
-		return ret;
-	}
-
-	ret = _dhd_tdls_enable(dhd, true, auto_on, NULL);
-	if (ret < 0) {
-		DHD_ERROR(("enable tdls_auto_op failed. %d\n", ret));
-		return ret;
-	}
-
-	dhd->tdls_mode = mode;
-	return ret;
-}
-#ifdef PCIE_FULL_DONGLE
-void dhd_tdls_update_peer_info(struct net_device *dev, bool connect, uint8 *da)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	dhd_pub_t *dhdp =  (dhd_pub_t *)&dhd->pub;
-	tdls_peer_node_t *cur = dhdp->peer_tbl.node;
-	tdls_peer_node_t *new = NULL, *prev = NULL;
-	dhd_if_t *dhdif;
-	uint8 sa[ETHER_ADDR_LEN];
-	int ifidx = dhd_net2idx(dhd, dev);
-
-	if (ifidx == DHD_BAD_IF)
-		return;
-
-	dhdif = dhd->iflist[ifidx];
-	memcpy(sa, dhdif->mac_addr, ETHER_ADDR_LEN);
-
-	if (connect) {
-		while (cur != NULL) {
-			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
-				DHD_ERROR(("%s: TDLS Peer exist already %d\n",
-					__FUNCTION__, __LINE__));
-				return;
-			}
-			cur = cur->next;
-		}
-
-		new = MALLOC(dhdp->osh, sizeof(tdls_peer_node_t));
-		if (new == NULL) {
-			DHD_ERROR(("%s: Failed to allocate memory\n", __FUNCTION__));
-			return;
-		}
-		memcpy(new->addr, da, ETHER_ADDR_LEN);
-		new->next = dhdp->peer_tbl.node;
-		dhdp->peer_tbl.node = new;
-		dhdp->peer_tbl.tdls_peer_count++;
-
-	} else {
-		while (cur != NULL) {
-			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
-				dhd_flow_rings_delete_for_peer(dhdp, ifidx, da);
-				if (prev)
-					prev->next = cur->next;
-				else
-					dhdp->peer_tbl.node = cur->next;
-				MFREE(dhdp->osh, cur, sizeof(tdls_peer_node_t));
-				dhdp->peer_tbl.tdls_peer_count--;
-				return;
-			}
-			prev = cur;
-			cur = cur->next;
-		}
-		DHD_ERROR(("%s: TDLS Peer Entry Not found\n", __FUNCTION__));
-	}
-}
-#endif /* PCIE_FULL_DONGLE */
-#endif 
-
-bool dhd_is_concurrent_mode(dhd_pub_t *dhd)
-{
-	if (!dhd)
-		return FALSE;
-
-	if (dhd->op_mode & DHD_FLAG_CONCURR_MULTI_CHAN_MODE)
-		return TRUE;
-	else if ((dhd->op_mode & DHD_FLAG_CONCURR_SINGLE_CHAN_MODE) ==
-		DHD_FLAG_CONCURR_SINGLE_CHAN_MODE)
-		return TRUE;
-	else
-		return FALSE;
-}
-#if !defined(AP) && defined(WLP2P)
-/* From Android JerryBean release, the concurrent mode is enabled by default and the firmware
- * name would be fw_bcmdhd.bin. So we need to determine whether P2P is enabled in the STA
- * firmware and accordingly enable concurrent mode (Apply P2P settings). SoftAP firmware
- * would still be named as fw_bcmdhd_apsta.
- */
-uint32
-dhd_get_concurrent_capabilites(dhd_pub_t *dhd)
-{
-	int32 ret = 0;
-	char buf[WLC_IOCTL_SMLEN];
-	bool mchan_supported = FALSE;
-	/* if dhd->op_mode is already set for HOSTAP and Manufacturing
-	 * test mode, that means we only will use the mode as it is
-	 */
-	if (dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))
-		return 0;
-	if (FW_SUPPORTED(dhd, vsdb)) {
-		mchan_supported = TRUE;
-	}
-	if (!FW_SUPPORTED(dhd, p2p)) {
-		DHD_TRACE(("Chip does not support p2p\n"));
-		return 0;
-	} else {
-		/* Chip supports p2p but ensure that p2p is really implemented in firmware or not */
-		memset(buf, 0, sizeof(buf));
-		bcm_mkiovar("p2p", 0, 0, buf, sizeof(buf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf),
-			FALSE, 0)) < 0) {
-			DHD_ERROR(("%s: Get P2P failed (error=%d)\n", __FUNCTION__, ret));
-			return 0;
-		} else {
-			if (buf[0] == 1) {
-				/* By default, chip supports single chan concurrency,
-				* now lets check for mchan
-				*/
-				ret = DHD_FLAG_CONCURR_SINGLE_CHAN_MODE;
-				if (mchan_supported)
-					ret |= DHD_FLAG_CONCURR_MULTI_CHAN_MODE;
-				if (FW_SUPPORTED(dhd, rsdb)) {
-					ret |= DHD_FLAG_RSDB_MODE;
-				}
-				if (FW_SUPPORTED(dhd, mp2p)) {
-					ret |= DHD_FLAG_MP2P_MODE;
-				}
-#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
-				return ret;
-#else
-				return 0;
-#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
-			}
-		}
-	}
-	return 0;
-}
-#endif 
-
-#ifdef SUPPORT_AP_POWERSAVE
-#define RXCHAIN_PWRSAVE_PPS			10
-#define RXCHAIN_PWRSAVE_QUIET_TIME		10
-#define RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK	0
-int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable)
-{
-	char iovbuf[128];
-	int32 pps = RXCHAIN_PWRSAVE_PPS;
-	int32 quiet_time = RXCHAIN_PWRSAVE_QUIET_TIME;
-	int32 stas_assoc_check = RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK;
-
-	if (enable) {
-		bcm_mkiovar("rxchain_pwrsave_enable", (char *)&enable, 4, iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR,
-		    iovbuf, sizeof(iovbuf), TRUE, 0) != BCME_OK) {
-			DHD_ERROR(("Failed to enable AP power save\n"));
-		}
-		bcm_mkiovar("rxchain_pwrsave_pps", (char *)&pps, 4, iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR,
-		    iovbuf, sizeof(iovbuf), TRUE, 0) != BCME_OK) {
-			DHD_ERROR(("Failed to set pps\n"));
-		}
-		bcm_mkiovar("rxchain_pwrsave_quiet_time", (char *)&quiet_time,
-		4, iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR,
-		    iovbuf, sizeof(iovbuf), TRUE, 0) != BCME_OK) {
-			DHD_ERROR(("Failed to set quiet time\n"));
-		}
-		bcm_mkiovar("rxchain_pwrsave_stas_assoc_check", (char *)&stas_assoc_check,
-		4, iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR,
-		    iovbuf, sizeof(iovbuf), TRUE, 0) != BCME_OK) {
-			DHD_ERROR(("Failed to set stas assoc check\n"));
-		}
-	} else {
-		bcm_mkiovar("rxchain_pwrsave_enable", (char *)&enable, 4, iovbuf, sizeof(iovbuf));
-		if (dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR,
-		    iovbuf, sizeof(iovbuf), TRUE, 0) != BCME_OK) {
-			DHD_ERROR(("Failed to disable AP power save\n"));
-		}
-	}
-
-	return 0;
-}
-#endif /* SUPPORT_AP_POWERSAVE */
-
-
-int
-dhd_preinit_ioctls(dhd_pub_t *dhd)
-{
-	int ret = 0;
-	char eventmask[WL_EVENTING_MASK_LEN];
-	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
-	uint32 buf_key_b4_m4 = 1;
-#ifndef WL_CFG80211
-	u32 up = 0;
-#endif
-	uint8 msglen;
-	eventmsgs_ext_t *eventmask_msg = NULL;
-	char* iov_buf = NULL;
-	int ret2 = 0;
-	int32 fabid = -1;
-#if defined(CUSTOM_AMPDU_BA_WSIZE)
-	uint32 ampdu_ba_wsize = 0;
-#endif 
-#if defined(CUSTOM_AMPDU_MPDU)
-	int32 ampdu_mpdu = 0;
-#endif
-#if defined(CUSTOM_AMPDU_RELEASE)
-	int32 ampdu_release = 0;
-#endif
-#if defined(CUSTOM_AMSDU_AGGSF)
-	int32 amsdu_aggsf = 0;
-#endif
-#ifdef SUPPORT_SENSORHUB
-	int32 shub_enable = 0;
-#endif /* SUPPORT_SENSORHUB */
-#if defined(BCMSDIO)
-#ifdef PROP_TXSTATUS
-	int wlfc_enable = TRUE;
-#ifndef DISABLE_11N
-	uint32 hostreorder = 1;
-	uint wl_down = 1;
-#endif /* DISABLE_11N */
-#endif /* PROP_TXSTATUS */
-#endif 
-#ifdef PCIE_FULL_DONGLE
-	uint32 wl_ap_isolate;
-#endif /* PCIE_FULL_DONGLE */
-
-#if defined(BCMSDIO)
-	/* by default frame burst is enabled for PCIe and disabled for SDIO dongles */
-	uint32 frameburst = 0;
-#else
-	uint32 frameburst = 1;
-#endif /* BCMSDIO */
-
-#ifdef DHD_ENABLE_LPC
-	uint32 lpc = 1;
-#endif /* DHD_ENABLE_LPC */
-	uint power_mode = PM_FAST;
-#if defined(BCMSDIO)
-	uint32 dongle_align = DHD_SDALIGN;
-	uint32 glom = CUSTOM_GLOM_SETTING;
-#endif /* defined(BCMSDIO) */
-#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
-	uint32 credall = 1;
-#endif
-	uint bcn_timeout = dhd->conf->bcn_timeout;
-#ifdef ENABLE_BCN_LI_BCN_WAKEUP
-	uint32 bcn_li_bcn = 1;
-#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
-	uint retry_max = CUSTOM_ASSOC_RETRY_MAX;
-#if defined(ARP_OFFLOAD_SUPPORT)
-	int arpoe = 1;
-#endif
-	int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
-	int scan_unassoc_time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
-	int scan_passive_time = DHD_SCAN_PASSIVE_TIME;
-	char buf[WLC_IOCTL_SMLEN];
-	char *ptr;
-	uint32 listen_interval = CUSTOM_LISTEN_INTERVAL; /* Default Listen Interval in Beacons */
-#ifdef ROAM_ENABLE
-	uint roamvar = 0;
-	int roam_trigger[2] = {CUSTOM_ROAM_TRIGGER_SETTING, WLC_BAND_ALL};
-	int roam_scan_period[2] = {10, WLC_BAND_ALL};
-	int roam_delta[2] = {CUSTOM_ROAM_DELTA_SETTING, WLC_BAND_ALL};
-#ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
-	int roam_fullscan_period = 60;
-#else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
-	int roam_fullscan_period = 120;
-#endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
-#else
-#ifdef DISABLE_BUILTIN_ROAM
-	uint roamvar = 1;
-#endif /* DISABLE_BUILTIN_ROAM */
-#endif /* ROAM_ENABLE */
-
-#if defined(SOFTAP)
-	uint dtim = 1;
-#endif
-#if (defined(AP) && !defined(WLP2P)) || (!defined(AP) && defined(WL_CFG80211))
-	uint32 mpc = 0; /* Turn MPC off for AP/APSTA mode */
-	struct ether_addr p2p_ea;
-#endif
-#ifdef SOFTAP_UAPSD_OFF
-	uint32 wme_apsd = 0;
-#endif /* SOFTAP_UAPSD_OFF */
-#if (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC)
-	uint32 apsta = 1; /* Enable APSTA mode */
-#elif defined(SOFTAP_AND_GC)
-	uint32 apsta = 0;
-	int ap_mode = 1;
-#endif /* (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC) */
-#ifdef GET_CUSTOM_MAC_ENABLE
-	struct ether_addr ea_addr;
-	char hw_ether[62];
-#endif /* GET_CUSTOM_MAC_ENABLE */
-
-#ifdef DISABLE_11N
-	uint32 nmode = 0;
-#endif /* DISABLE_11N */
-
-#ifdef USE_WL_TXBF
-	uint32 txbf = 1;
-#endif /* USE_WL_TXBF */
-#if defined(PROP_TXSTATUS)
-#ifdef USE_WFA_CERT_CONF
-	uint32 proptx = 0;
-#endif /* USE_WFA_CERT_CONF */
-#endif /* PROP_TXSTATUS */
-#ifdef CUSTOM_PSPRETEND_THR
-	uint32 pspretend_thr = CUSTOM_PSPRETEND_THR;
-#endif
-	uint32 rsdb_mode = 0;
-#ifdef WLMBCN
-	uint32 mbcn = 1;
-#endif /* WLMBCN */
-#ifdef ENABLE_TEMP_THROTTLING
-	wl_temp_control_t temp_control;
-#endif /* ENABLE_TEMP_THROTTLING */
-#ifdef DISABLE_PRUNED_SCAN
-	uint32 scan_features = 0;
-#endif /* DISABLE_PRUNED_SCAN */
-#ifdef CUSTOM_EVENT_PM_WAKE
-	uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
-#endif /* CUSTOM_EVENT_PM_WAKE */
-#ifdef PKT_FILTER_SUPPORT
-	dhd_pkt_filter_enable = TRUE;
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef WLTDLS
-	dhd->tdls_enable = FALSE;
-	dhd_tdls_set_mode(dhd, false);
-#endif /* WLTDLS */
-	dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
-	DHD_TRACE(("Enter %s\n", __FUNCTION__));
-
-	dhd_conf_set_intiovar(dhd, WLC_SET_BAND, "WLC_SET_BAND", dhd->conf->band, 0, FALSE);
-#ifdef DHDTCPACK_SUPPRESS
-	printf("%s: Set tcpack_sup_mode %d\n", __FUNCTION__, dhd->conf->tcpack_sup_mode);
-	dhd_tcpack_suppress_set(dhd, dhd->conf->tcpack_sup_mode);
-#endif
-
-	dhd->op_mode = 0;
-#ifdef CUSTOMER_HW4_DEBUG
-	if (!dhd_validate_chipid(dhd)) {
-		DHD_ERROR(("%s: CONFIG_BCMXXX and CHIP ID(%x) is mismatched\n",
-			__FUNCTION__, dhd_bus_chip_id(dhd)));
-#ifndef SUPPORT_MULTIPLE_CHIPS
-		ret = BCME_BADARG;
-		goto done;
-#endif /* !SUPPORT_MULTIPLE_CHIPS */
-	}
-#endif /* CUSTOMER_HW4_DEBUG */
-	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
-		(op_mode == DHD_FLAG_MFG_MODE)) {
-#ifdef DHD_PCIE_RUNTIMEPM
-		/* Disable RuntimePM in mfg mode */
-		DHD_DISABLE_RUNTIME_PM(dhd);
-		DHD_ERROR(("%s : Disable RuntimePM in Manufactring Firmware\n", __FUNCTION__));
-#endif /* DHD_PCIE_RUNTIME_PM */
-		/* Check and adjust IOCTL response timeout for Manufactring firmware */
-		dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
-		DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
-			__FUNCTION__));
-	} else {
-		dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
-		DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
-	}
-#ifdef GET_CUSTOM_MAC_ENABLE
-	ret = wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether);
-	if (!ret) {
-		memset(buf, 0, sizeof(buf));
-		bcopy(hw_ether, ea_addr.octet, sizeof(struct ether_addr));
-		bcm_mkiovar("cur_etheraddr", (void *)&ea_addr, ETHER_ADDR_LEN, buf, sizeof(buf));
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
-		if (ret < 0) {
-			memset(buf, 0, sizeof(buf));
-			bcm_mkiovar("hw_ether", hw_ether, sizeof(hw_ether), buf, sizeof(buf));
-			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
-			if (ret) {
-				int i;
-				DHD_ERROR(("%s: can't set MAC address MAC="MACDBG", error=%d\n",
-					__FUNCTION__, MAC2STRDBG(hw_ether), ret));
-				for (i=0; i<sizeof(hw_ether)-ETHER_ADDR_LEN; i++) {
-					printf("0x%02x,", hw_ether[i+ETHER_ADDR_LEN]);
-					if ((i+1)%8 == 0)
-						printf("\n");
-				}
-				ret = BCME_NOTUP;
-				goto done;
-			}
-		}
-	} else {
-		DHD_ERROR(("%s: can't get custom MAC address, ret=%d\n", __FUNCTION__, ret));
-		ret = BCME_NOTUP;
-		goto done;
-	}
-#endif /* GET_CUSTOM_MAC_ENABLE */
-	if (!ETHER_ISNULLADDR(dhd->info->pub.mac.octet)) {
-		_dhd_set_mac_address(dhd->info, 0, dhd->info->pub.mac.octet);
-	}
-	/* Get the default device MAC address directly from firmware */
-	memset(buf, 0, sizeof(buf));
-	bcm_mkiovar("cur_etheraddr", 0, 0, buf, sizeof(buf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf),
-		FALSE, 0)) < 0) {
-		DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
-		ret = BCME_NOTUP;
-		goto done;
-	}
-	/* Update public MAC address after reading from Firmware */
-	memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
-
-	if ((ret = dhd_apply_default_clm(dhd, dhd->clm_path)) < 0) {
-		DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
-		goto done;
-	}
-
-	/* get a capabilities from firmware */
-	{
-		uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
-		memset(dhd->fw_capabilities, 0, cap_buf_size);
-		bcm_mkiovar("cap", 0, 0, dhd->fw_capabilities, cap_buf_size - 1);
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, dhd->fw_capabilities,
-			(cap_buf_size - 1), FALSE, 0)) < 0)
-		{
-			DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
-				__FUNCTION__, ret));
-			return 0;
-		}
-
-		memmove(&dhd->fw_capabilities[1], dhd->fw_capabilities, (cap_buf_size - 1));
-		dhd->fw_capabilities[0] = ' ';
-		dhd->fw_capabilities[cap_buf_size - 2] = ' ';
-		dhd->fw_capabilities[cap_buf_size - 1] = '\0';
-	}
-
-	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) ||
-		(op_mode == DHD_FLAG_HOSTAP_MODE)) {
-#ifdef SET_RANDOM_MAC_SOFTAP
-		uint rand_mac;
-#endif /* SET_RANDOM_MAC_SOFTAP */
-		dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
-#if defined(ARP_OFFLOAD_SUPPORT)
-			arpoe = 0;
-#endif
-#ifdef PKT_FILTER_SUPPORT
-			dhd_pkt_filter_enable = FALSE;
-#endif
-#ifdef SET_RANDOM_MAC_SOFTAP
-		SRANDOM32((uint)jiffies);
-		rand_mac = RANDOM32();
-		iovbuf[0] = (unsigned char)(vendor_oui >> 16) | 0x02;	/* local admin bit */
-		iovbuf[1] = (unsigned char)(vendor_oui >> 8);
-		iovbuf[2] = (unsigned char)vendor_oui;
-		iovbuf[3] = (unsigned char)(rand_mac & 0x0F) | 0xF0;
-		iovbuf[4] = (unsigned char)(rand_mac >> 8);
-		iovbuf[5] = (unsigned char)(rand_mac >> 16);
-
-		bcm_mkiovar("cur_etheraddr", (void *)iovbuf, ETHER_ADDR_LEN, buf, sizeof(buf));
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
-		if (ret < 0) {
-			DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
-		} else
-			memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN);
-#endif /* SET_RANDOM_MAC_SOFTAP */
-#if !defined(AP) && defined(WL_CFG80211)
-		/* Turn off MPC in AP mode */
-		bcm_mkiovar("mpc", (char *)&mpc, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s mpc for HostAPD failed  %d\n", __FUNCTION__, ret));
-		}
-#endif
-#ifdef USE_DYNAMIC_F2_BLKSIZE
-		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
-#endif /* USE_DYNAMIC_F2_BLKSIZE */
-#ifdef SUPPORT_AP_POWERSAVE
-		dhd_set_ap_powersave(dhd, 0, TRUE);
-#endif /* SUPPORT_AP_POWERSAVE */
-#ifdef SOFTAP_UAPSD_OFF
-		bcm_mkiovar("wme_apsd", (char *)&wme_apsd, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s: set wme_apsd 0 fail (error=%d)\n",
-				__FUNCTION__, ret));
-		}
-#endif /* SOFTAP_UAPSD_OFF */
-	} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
-		(op_mode == DHD_FLAG_MFG_MODE)) {
-#if defined(ARP_OFFLOAD_SUPPORT)
-		arpoe = 0;
-#endif /* ARP_OFFLOAD_SUPPORT */
-#ifdef PKT_FILTER_SUPPORT
-		dhd_pkt_filter_enable = FALSE;
-#endif /* PKT_FILTER_SUPPORT */
-		dhd->op_mode = DHD_FLAG_MFG_MODE;
-#ifdef USE_DYNAMIC_F2_BLKSIZE
-		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
-#endif /* USE_DYNAMIC_F2_BLKSIZE */
-		if (FW_SUPPORTED(dhd, rsdb)) {
-			rsdb_mode = 0;
-			bcm_mkiovar("rsdb_mode", (char *)&rsdb_mode, 4, iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-				iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("%s Disable rsdb_mode is failed ret= %d\n",
-					__FUNCTION__, ret));
-			}
-		}
-	} else {
-		uint32 concurrent_mode = 0;
-		if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_P2P_MODE) ||
-			(op_mode == DHD_FLAG_P2P_MODE)) {
-#if defined(ARP_OFFLOAD_SUPPORT)
-			arpoe = 0;
-#endif
-#ifdef PKT_FILTER_SUPPORT
-			dhd_pkt_filter_enable = FALSE;
-#endif
-			dhd->op_mode = DHD_FLAG_P2P_MODE;
-		} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_IBSS_MODE) ||
-			(op_mode == DHD_FLAG_IBSS_MODE)) {
-			dhd->op_mode = DHD_FLAG_IBSS_MODE;
-		} else
-			dhd->op_mode = DHD_FLAG_STA_MODE;
-#if !defined(AP) && defined(WLP2P)
-		if (dhd->op_mode != DHD_FLAG_IBSS_MODE &&
-			(concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
-#if defined(ARP_OFFLOAD_SUPPORT)
-			arpoe = 1;
-#endif
-			dhd->op_mode |= concurrent_mode;
-		}
-
-		/* Check if we are enabling p2p */
-		if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
-			bcm_mkiovar("apsta", (char *)&apsta, 4, iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-				iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("%s APSTA for P2P failed ret= %d\n", __FUNCTION__, ret));
-			}
-
-#if defined(SOFTAP_AND_GC)
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_AP,
-				(char *)&ap_mode, sizeof(ap_mode), TRUE, 0)) < 0) {
-					DHD_ERROR(("%s WLC_SET_AP failed %d\n", __FUNCTION__, ret));
-			}
-#endif
-			memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
-			ETHER_SET_LOCALADDR(&p2p_ea);
-			bcm_mkiovar("p2p_da_override", (char *)&p2p_ea,
-				ETHER_ADDR_LEN, iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-				iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("%s p2p_da_override ret= %d\n", __FUNCTION__, ret));
-			} else {
-				DHD_INFO(("dhd_preinit_ioctls: p2p_da_override succeeded\n"));
-			}
-		}
-#else
-		(void)concurrent_mode;
-#endif 
-	}
-#ifdef BCMSDIO
-	if (dhd->conf->sd_f2_blocksize)
-		dhdsdio_func_blocksize(dhd, 2, dhd->conf->sd_f2_blocksize);
-#endif
-
-#ifdef RSDB_MODE_FROM_FILE
-	(void)dhd_rsdb_mode_from_file(dhd);
-#endif /* RSDB_MODE_FROM_FILE */
-
-#ifdef DISABLE_PRUNED_SCAN
-	if (FW_SUPPORTED(dhd, rsdb)) {
-		memset(iovbuf, 0, sizeof(iovbuf));
-		bcm_mkiovar("scan_features", (char *)&scan_features,
-			4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR,
-			iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-			DHD_ERROR(("%s get scan_features is failed ret=%d\n",
-				__FUNCTION__, ret));
-		} else {
-			memcpy(&scan_features, iovbuf, 4);
-			scan_features &= ~RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM;
-			memset(iovbuf, 0, sizeof(iovbuf));
-			bcm_mkiovar("scan_features", (char *)&scan_features,
-				4, iovbuf, sizeof(iovbuf));
-			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-				iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-				DHD_ERROR(("%s set scan_features is failed ret=%d\n",
-					__FUNCTION__, ret));
-			}
-		}
-	}
-#endif /* DISABLE_PRUNED_SCAN */
-
-	DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
-		dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
-	#if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
-	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE)
-		dhd->info->rxthread_enabled = FALSE;
-	else
-		dhd->info->rxthread_enabled = TRUE;
-	#endif
-	/* Set Country code  */
-	if (dhd->dhd_cspec.ccode[0] != 0) {
-		printf("Set country %s, revision %d\n", dhd->dhd_cspec.ccode, dhd->dhd_cspec.rev);
-		bcm_mkiovar("country", (char *)&dhd->dhd_cspec,
-			sizeof(wl_country_t), iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-			printf("%s: country code setting failed %d\n", __FUNCTION__, ret);
-	} else {
-		dhd_conf_set_country(dhd);
-		dhd_conf_fix_country(dhd);
-	}
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "autocountry", dhd->conf->autocountry, 0, FALSE);
-	dhd_conf_get_country(dhd, &dhd->dhd_cspec);
-
-
-	/* Set Listen Interval */
-	bcm_mkiovar("assoc_listen", (char *)&listen_interval, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-		DHD_ERROR(("%s assoc_listen failed %d\n", __FUNCTION__, ret));
-
-#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
-#ifdef USE_WFA_CERT_CONF
-	if (sec_get_param_wfa_cert(dhd, SET_PARAM_ROAMOFF, &roamvar) == BCME_OK) {
-		DHD_ERROR(("%s: read roam_off param =%d\n", __FUNCTION__, roamvar));
-	}
-#endif /* USE_WFA_CERT_CONF */
-	/* Disable built-in roaming to allowed ext supplicant to take care of roaming */
-	bcm_mkiovar("roam_off", (char *)&roamvar, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
-#if defined(ROAM_ENABLE)
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, roam_trigger,
-		sizeof(roam_trigger), TRUE, 0)) < 0)
-		DHD_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, ret));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD, roam_scan_period,
-		sizeof(roam_scan_period), TRUE, 0)) < 0)
-		DHD_ERROR(("%s: roam scan period set failed %d\n", __FUNCTION__, ret));
-	if ((dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, roam_delta,
-		sizeof(roam_delta), TRUE, 0)) < 0)
-		DHD_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, ret));
-	bcm_mkiovar("fullroamperiod", (char *)&roam_fullscan_period, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-		DHD_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, ret));
-#endif /* ROAM_ENABLE */
-	dhd_conf_set_roam(dhd);
-
-#ifdef CUSTOM_EVENT_PM_WAKE
-	bcm_mkiovar("const_awake_thresh", (char *)&pm_awake_thresh, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s set const_awake_thresh failed %d\n", __FUNCTION__, ret));
-	}
-#endif /* CUSTOM_EVENT_PM_WAKE */
-#ifdef WLTDLS
-#ifdef ENABLE_TDLS_AUTO_MODE
-	/* by default TDLS on and auto mode on */
-	_dhd_tdls_enable(dhd, true, true, NULL);
-#else
-	/* by default TDLS on and auto mode off */
-	_dhd_tdls_enable(dhd, true, false, NULL);
-#endif /* ENABLE_TDLS_AUTO_MODE */
-#endif /* WLTDLS */
-
-#ifdef WLMBCN
-	bcm_mkiovar("mbcn", (char *)&mbcn, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		if (ret == BCME_NOTDOWN) {
-			uint wl_down = 1;
-			ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
-				(char *)&wl_down, sizeof(wl_down), TRUE, 0);
-			DHD_ERROR(("%s mbcn fail WL_DOWN : %d, mbcn = %d\n", __FUNCTION__, ret, mbcn));
-
-			bcm_mkiovar("mbcn", (char *)&mbcn, 4, iovbuf, sizeof(iovbuf));
-			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-			DHD_ERROR(("%s Set mbcn ret --> %d\n", __FUNCTION__, ret));
-		} else {
-			DHD_ERROR(("%s set mbcn failed %d\n", __FUNCTION__, ret));
-		}
-	}
-#endif /* WLMBCN */
-
-#ifdef DHD_ENABLE_LPC
-	/* Set lpc 1 */
-	bcm_mkiovar("lpc", (char *)&lpc, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s Set lpc failed  %d\n", __FUNCTION__, ret));
-
-		if (ret == BCME_NOTDOWN) {
-			uint wl_down = 1;
-			ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
-				(char *)&wl_down, sizeof(wl_down), TRUE, 0);
-			DHD_ERROR(("%s lpc fail WL_DOWN : %d, lpc = %d\n", __FUNCTION__, ret, lpc));
-
-			bcm_mkiovar("lpc", (char *)&lpc, 4, iovbuf, sizeof(iovbuf));
-			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-			DHD_ERROR(("%s Set lpc ret --> %d\n", __FUNCTION__, ret));
-		}
-	}
-#endif /* DHD_ENABLE_LPC */
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "lpc", dhd->conf->lpc, 0, TRUE);
-
-	/* Set PowerSave mode */
-	if (dhd->conf->pm >= 0)
-		power_mode = dhd->conf->pm;
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "pm2_sleep_ret", dhd->conf->pm2_sleep_ret, 0, FALSE);
-
-#if defined(BCMSDIO)
-	/* Match Host and Dongle rx alignment */
-	bcm_mkiovar("bus:txglomalign", (char *)&dongle_align, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-
-#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
-	/* enable credall to reduce the chance of no bus credit happened. */
-	bcm_mkiovar("bus:credall", (char *)&credall, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif
-
-#ifdef USE_WFA_CERT_CONF
-	if (sec_get_param_wfa_cert(dhd, SET_PARAM_BUS_TXGLOM_MODE, &glom) == BCME_OK) {
-		DHD_ERROR(("%s, read txglom param =%d\n", __FUNCTION__, glom));
-	}
-#endif /* USE_WFA_CERT_CONF */
-	if (glom != DEFAULT_GLOM_VALUE) {
-		DHD_INFO(("%s set glom=0x%X\n", __FUNCTION__, glom));
-		bcm_mkiovar("bus:txglom", (char *)&glom, 4, iovbuf, sizeof(iovbuf));
-		dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	}
-#endif /* defined(BCMSDIO) */
-
-	/* Setup timeout if Beacons are lost and roam is off to report link down */
-	bcm_mkiovar("bcn_timeout", (char *)&bcn_timeout, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	/* Setup assoc_retry_max count to reconnect target AP in dongle */
-	bcm_mkiovar("assoc_retry_max", (char *)&retry_max, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#if defined(AP) && !defined(WLP2P)
-	/* Turn off MPC in AP mode */
-	bcm_mkiovar("mpc", (char *)&mpc, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-	bcm_mkiovar("apsta", (char *)&apsta, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* defined(AP) && !defined(WLP2P) */
-	/*  0:HT20 in ALL, 1:HT40 in ALL, 2: HT20 in 2G HT40 in 5G */
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "mimo_bw_cap", dhd->conf->mimo_bw_cap, 0, TRUE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "force_wme_ac", dhd->conf->force_wme_ac, 1, FALSE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "stbc_tx", dhd->conf->stbc, 0, FALSE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "stbc_rx", dhd->conf->stbc, 0, FALSE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_SRL, "WLC_SET_SRL", dhd->conf->srl, 0, TRUE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_LRL, "WLC_SET_LRL", dhd->conf->lrl, 0, FALSE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_SPECT_MANAGMENT, "WLC_SET_SPECT_MANAGMENT", dhd->conf->spect, 0, FALSE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "rsdb_mode", dhd->conf->rsdb_mode, -1, TRUE);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "vhtmode", dhd->conf->vhtmode, 0, TRUE);
-#ifdef IDHCP
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpc_enable", dhd->conf->dhcpc_enable, 0, FALSE);
-	if (dhd->conf->dhcpd_enable >= 0) {
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "dhcpd_ip_addr", (char *)&dhd->conf->dhcpd_ip_addr, sizeof(dhd->conf->dhcpd_ip_addr), FALSE);
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "dhcpd_ip_mask", (char *)&dhd->conf->dhcpd_ip_mask, sizeof(dhd->conf->dhcpd_ip_mask), FALSE);
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "dhcpd_ip_start", (char *)&dhd->conf->dhcpd_ip_start, sizeof(dhd->conf->dhcpd_ip_start), FALSE);
-		dhd_conf_set_bufiovar(dhd, WLC_SET_VAR, "dhcpd_ip_end", (char *)&dhd->conf->dhcpd_ip_end, sizeof(dhd->conf->dhcpd_ip_end), FALSE);
-		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpd_enable", dhd->conf->dhcpd_enable, 0, FALSE);
-	}
-#endif
-	dhd_conf_set_bw_cap(dhd);
-
-#ifdef MIMO_ANT_SETTING
-	dhd_sel_ant_from_file(dhd);
-#endif /* MIMO_ANT_SETTING */
-
-#if defined(SOFTAP)
-	if (ap_fw_loaded == TRUE) {
-		dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
-	}
-#endif 
-
-#if defined(KEEP_ALIVE)
-	{
-	/* Set Keep Alive : be sure to use FW with -keepalive */
-	int res;
-
-#if defined(SOFTAP)
-	if (ap_fw_loaded == FALSE)
-#endif 
-		if (!(dhd->op_mode &
-			(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
-			if ((res = dhd_keep_alive_onoff(dhd)) < 0)
-				DHD_ERROR(("%s set keeplive failed %d\n",
-				__FUNCTION__, res));
-		}
-	}
-#endif /* defined(KEEP_ALIVE) */
-
-#ifdef USE_WL_TXBF
-	bcm_mkiovar("txbf", (char *)&txbf, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s Set txbf returned (%d)\n", __FUNCTION__, ret));
-	}
-#endif /* USE_WL_TXBF */
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "txbf", dhd->conf->txbf, 0, FALSE);
-
-#ifdef USE_WFA_CERT_CONF
-#ifdef USE_WL_FRAMEBURST
-	 if (sec_get_param_wfa_cert(dhd, SET_PARAM_FRAMEBURST, &frameburst) == BCME_OK) {
-		DHD_ERROR(("%s, read frameburst param=%d\n", __FUNCTION__, frameburst));
-	 }
-#endif /* USE_WL_FRAMEBURST */
-#ifdef DISABLE_FRAMEBURST_VSDB
-	g_frameburst = frameburst;
-#endif /* DISABLE_FRAMEBURST_VSDB */
-#endif /* USE_WFA_CERT_CONF */
-#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
-	/* Disable Framebursting for SofAP */
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		frameburst = 0;
-	}
-#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
-	/* Set frameburst to value */
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
-		sizeof(frameburst), TRUE, 0)) < 0) {
-		DHD_INFO(("%s frameburst not supported  %d\n", __FUNCTION__, ret));
-	}
-	dhd_conf_set_intiovar(dhd, WLC_SET_FAKEFRAG, "WLC_SET_FAKEFRAG", dhd->conf->frameburst, 0, FALSE);
-#if defined(CUSTOM_AMPDU_BA_WSIZE)
-	/* Set ampdu ba wsize to 64 or 16 */
-#ifdef CUSTOM_AMPDU_BA_WSIZE
-	ampdu_ba_wsize = CUSTOM_AMPDU_BA_WSIZE;
-#endif
-	if (ampdu_ba_wsize != 0) {
-		bcm_mkiovar("ampdu_ba_wsize", (char *)&ampdu_ba_wsize, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s Set ampdu_ba_wsize to %d failed  %d\n",
-				__FUNCTION__, ampdu_ba_wsize, ret));
-		}
-	}
-#endif 
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_ba_wsize", dhd->conf->ampdu_ba_wsize, 1, FALSE);
-
-	iov_buf = (char*)kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
-	if (iov_buf == NULL) {
-		DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
-		ret = BCME_NOMEM;
-		goto done;
-	}
-#ifdef ENABLE_TEMP_THROTTLING
-	if (dhd->op_mode & DHD_FLAG_STA_MODE) {
-		memset(&temp_control, 0, sizeof(temp_control));
-		temp_control.enable = 1;
-		temp_control.control_bit = TEMP_THROTTLE_CONTROL_BIT;
-		bcm_mkiovar("temp_throttle_control", (char *)&temp_control,
-				sizeof(wl_temp_control_t), iov_buf, WLC_IOCTL_SMLEN);
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iov_buf, WLC_IOCTL_SMLEN, TRUE, 0);
-		if (ret < 0) {
-			DHD_ERROR(("%s Set temp_throttle_control to %d failed \n",
-				__FUNCTION__, ret));
-		}
-	}
-#endif /* ENABLE_TEMP_THROTTLING */
-#if defined(CUSTOM_AMPDU_MPDU)
-	ampdu_mpdu = CUSTOM_AMPDU_MPDU;
-	if (ampdu_mpdu != 0 && (ampdu_mpdu <= ampdu_ba_wsize)) {
-		bcm_mkiovar("ampdu_mpdu", (char *)&ampdu_mpdu, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s Set ampdu_mpdu to %d failed  %d\n",
-				__FUNCTION__, CUSTOM_AMPDU_MPDU, ret));
-		}
-	}
-#endif /* CUSTOM_AMPDU_MPDU */
-
-#if defined(CUSTOM_AMPDU_RELEASE)
-	ampdu_release = CUSTOM_AMPDU_RELEASE;
-	if (ampdu_release != 0 && (ampdu_release <= ampdu_ba_wsize)) {
-		bcm_mkiovar("ampdu_release", (char *)&ampdu_release, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-			sizeof(iovbuf), TRUE, 0)) < 0) {
-			DHD_ERROR(("%s Set ampdu_release to %d failed  %d\n",
-				__FUNCTION__, CUSTOM_AMPDU_RELEASE, ret));
-		}
-	}
-#endif /* CUSTOM_AMPDU_RELEASE */
-
-#if defined(CUSTOM_AMSDU_AGGSF)
-	amsdu_aggsf = CUSTOM_AMSDU_AGGSF;
-	if (amsdu_aggsf != 0) {
-		bcm_mkiovar("amsdu_aggsf", (char *)&amsdu_aggsf, 4, iovbuf, sizeof(iovbuf));
-		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-		if (ret < 0) {
-			DHD_ERROR(("%s Set amsdu_aggsf to %d failed %d\n",
-				__FUNCTION__, CUSTOM_AMSDU_AGGSF, ret));
-		}
-	}
-#endif /* CUSTOM_AMSDU_AGGSF */
-
-#ifdef CUSTOM_PSPRETEND_THR
-	/* Turn off MPC in AP mode */
-	bcm_mkiovar("pspretend_threshold", (char *)&pspretend_thr, 4,
-		iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s pspretend_threshold for HostAPD failed  %d\n",
-			__FUNCTION__, ret));
-	}
-#endif
-
-	bcm_mkiovar("buf_key_b4_m4", (char *)&buf_key_b4_m4, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s buf_key_b4_m4 set failed %d\n", __FUNCTION__, ret));
-	}
-
-	/* Read event_msgs mask */
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
-	if ((ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s read Event mask failed %d\n", __FUNCTION__, ret));
-		goto done;
-	}
-	bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
-
-	/* Setup event_msgs */
-	setbit(eventmask, WLC_E_SET_SSID);
-	setbit(eventmask, WLC_E_PRUNE);
-	setbit(eventmask, WLC_E_AUTH);
-	setbit(eventmask, WLC_E_AUTH_IND);
-	setbit(eventmask, WLC_E_ASSOC);
-	setbit(eventmask, WLC_E_REASSOC);
-	setbit(eventmask, WLC_E_REASSOC_IND);
-	if (!(dhd->op_mode & DHD_FLAG_IBSS_MODE))
-		setbit(eventmask, WLC_E_DEAUTH);
-	setbit(eventmask, WLC_E_DEAUTH_IND);
-	setbit(eventmask, WLC_E_DISASSOC_IND);
-	setbit(eventmask, WLC_E_DISASSOC);
-	setbit(eventmask, WLC_E_JOIN);
-	setbit(eventmask, WLC_E_START);
-	setbit(eventmask, WLC_E_ASSOC_IND);
-	setbit(eventmask, WLC_E_PSK_SUP);
-	setbit(eventmask, WLC_E_LINK);
-	setbit(eventmask, WLC_E_MIC_ERROR);
-	setbit(eventmask, WLC_E_ASSOC_REQ_IE);
-	setbit(eventmask, WLC_E_ASSOC_RESP_IE);
-#ifndef WL_CFG80211
-	setbit(eventmask, WLC_E_PMKID_CACHE);
-	setbit(eventmask, WLC_E_TXFAIL);
-#endif
-	setbit(eventmask, WLC_E_JOIN_START);
-//	setbit(eventmask, WLC_E_SCAN_COMPLETE); // terence 20150628: remove redundant event
-#ifdef DHD_DEBUG
-	setbit(eventmask, WLC_E_SCAN_CONFIRM_IND);
-#endif
-#ifdef WLMEDIA_HTSF
-	setbit(eventmask, WLC_E_HTSFSYNC);
-#endif /* WLMEDIA_HTSF */
-#ifdef PNO_SUPPORT
-	setbit(eventmask, WLC_E_PFN_NET_FOUND);
-	setbit(eventmask, WLC_E_PFN_BEST_BATCHING);
-	setbit(eventmask, WLC_E_PFN_BSSID_NET_FOUND);
-	setbit(eventmask, WLC_E_PFN_BSSID_NET_LOST);
-#endif /* PNO_SUPPORT */
-	/* enable dongle roaming event */
-	setbit(eventmask, WLC_E_ROAM);
-	setbit(eventmask, WLC_E_BSSID);
-#ifdef WLTDLS
-	setbit(eventmask, WLC_E_TDLS_PEER_EVENT);
-#endif /* WLTDLS */
-#ifdef WL_ESCAN
-	setbit(eventmask, WLC_E_ESCAN_RESULT);
-#endif /* WL_ESCAN */
-#ifdef RTT_SUPPORT
-	setbit(eventmask, WLC_E_PROXD);
-#endif /* RTT_SUPPORT */
-#ifdef CSI_SUPPORT
-	setbit(eventmask, WLC_E_CSI);
-#endif /* CSI_SUPPORT */
-#ifdef WL_CFG80211
-	setbit(eventmask, WLC_E_ESCAN_RESULT);
-	setbit(eventmask, WLC_E_AP_STARTED);
-	if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
-		setbit(eventmask, WLC_E_ACTION_FRAME_RX);
-		setbit(eventmask, WLC_E_P2P_DISC_LISTEN_COMPLETE);
-	}
-#endif /* WL_CFG80211 */
-
-#if defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE)
-	if (dhd_logtrace_from_file(dhd)) {
-		setbit(eventmask, WLC_E_TRACE);
-	} else {
-		clrbit(eventmask, WLC_E_TRACE);
-	}
-#elif defined(SHOW_LOGTRACE)
-	setbit(eventmask, WLC_E_TRACE);
-#else
-	clrbit(eventmask, WLC_E_TRACE);
-#endif /* defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE) */
-
-#ifdef GWIFI_SUPPORT
-	setbit(eventmask, WLC_E_MCS_METRIC_UPD);
-#endif /* GWIFI_SUPPORT */
-	setbit(eventmask, WLC_E_CSA_COMPLETE_IND);
-#ifdef DHD_LOSSLESS_ROAMING
-	setbit(eventmask, WLC_E_ROAM_PREP);
-#endif
-#ifdef CUSTOM_EVENT_PM_WAKE
-	setbit(eventmask, WLC_E_EXCESS_PM_WAKE_EVENT);
-#endif /* CUSTOM_EVENT_PM_WAKE */
-#ifdef WL_THERMAL_PROT_EVENT
-	setbit(eventmask, WLC_E_THERMAL_PROT_EVENT);
-#endif /* WL_THERMAL_PROT_EVENT */
-	setbit(eventmask, WLC_E_WNM_REQ_IND);
-#if defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING)
-	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
-#endif /* defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING) */
-
-#ifdef SUSPEND_EVENT
-	bcopy(eventmask, dhd->conf->resume_eventmask, WL_EVENTING_MASK_LEN);
-#endif
-	/* Write updated Event mask */
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s Set Event mask failed %d\n", __FUNCTION__, ret));
-		goto done;
-	}
-
-	/* make up event mask ext message iovar for event larger than 128 */
-	msglen = ROUNDUP(WLC_E_LAST, NBBY)/NBBY + EVENTMSGS_EXT_STRUCT_SIZE;
-	eventmask_msg = (eventmsgs_ext_t*)kmalloc(msglen, GFP_KERNEL);
-	if (eventmask_msg == NULL) {
-		DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
-		ret = BCME_NOMEM;
-		goto done;
-	}
-	bzero(eventmask_msg, msglen);
-	eventmask_msg->ver = EVENTMSGS_VER;
-	eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
-
-	/* Read event_msgs_ext mask */
-	bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf, WLC_IOCTL_SMLEN);
-	ret2  = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iov_buf, WLC_IOCTL_SMLEN, FALSE, 0);
-	if (ret2 == 0) { /* event_msgs_ext must be supported */
-		bcopy(iov_buf, eventmask_msg, msglen);
-#ifdef GSCAN_SUPPORT
-		setbit(eventmask_msg->mask, WLC_E_PFN_GSCAN_FULL_RESULT);
-		setbit(eventmask_msg->mask, WLC_E_PFN_SCAN_COMPLETE);
-		setbit(eventmask_msg->mask, WLC_E_PFN_SWC);
-#endif /* GSCAN_SUPPORT */
-#ifdef BT_WIFI_HANDOVER
-		setbit(eventmask_msg->mask, WLC_E_BT_WIFI_HANDOVER_REQ);
-#endif /* BT_WIFI_HANDOVER */
-
-		/* Write updated Event mask */
-		eventmask_msg->ver = EVENTMSGS_VER;
-		eventmask_msg->command = EVENTMSGS_SET_MASK;
-		eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
-		bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg,
-			msglen, iov_buf, WLC_IOCTL_SMLEN);
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-			iov_buf, WLC_IOCTL_SMLEN, TRUE, 0)) < 0) {
-			DHD_ERROR(("%s write event mask ext failed %d\n", __FUNCTION__, ret));
-			goto done;
-		}
-	} else if (ret2 == BCME_UNSUPPORTED || ret2 == BCME_VERSION) {
-		/* Skip for BCME_UNSUPPORTED or BCME_VERSION */
-		DHD_ERROR(("%s event_msgs_ext not support or version mismatch %d\n",
-			__FUNCTION__, ret2));
-	} else {
-		DHD_ERROR(("%s read event mask ext failed %d\n", __FUNCTION__, ret2));
-		ret = ret2;
-		goto done;
-	}
-
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
-		sizeof(scan_assoc_time), TRUE, 0);
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
-		sizeof(scan_unassoc_time), TRUE, 0);
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_PASSIVE_TIME, (char *)&scan_passive_time,
-		sizeof(scan_passive_time), TRUE, 0);
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	/* Set and enable ARP offload feature for STA only  */
-#if defined(SOFTAP)
-	if (arpoe && !ap_fw_loaded)
-#else
-	if (arpoe)
-#endif
-	{
-		dhd_arp_offload_enable(dhd, TRUE);
-		dhd_arp_offload_set(dhd, dhd_arp_mode);
-	} else {
-		dhd_arp_offload_enable(dhd, FALSE);
-		dhd_arp_offload_set(dhd, 0);
-	}
-	dhd_arp_enable = arpoe;
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-#ifdef PKT_FILTER_SUPPORT
-	/* Setup default defintions for pktfilter , enable in suspend */
-	if (dhd_master_mode) {
-		dhd->pktfilter_count = 6;
-		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
-		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
-		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
-		/* apply APP pktfilter */
-		dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
-
-		/* Setup filter to allow only unicast */
-		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
-
-		/* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
-		dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
-
-#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
-		dhd->pktfilter_count = 4;
-		/* Setup filter to block broadcast and NAT Keepalive packets */
-		/* discard all broadcast packets */
-		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0xffffff 0xffffff";
-		/* discard NAT Keepalive packets */
-		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "102 0 0 36 0xffffffff 0x11940009";
-		/* discard NAT Keepalive packets */
-		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "104 0 0 38 0xffffffff 0x11940009";
-		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
-#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
-	} else
-		dhd_conf_discard_pkt_filter(dhd);
-	dhd_conf_add_pkt_filter(dhd);
-
-#if defined(SOFTAP)
-	if (ap_fw_loaded) {
-		dhd_enable_packet_filter(0, dhd);
-	}
-#endif /* defined(SOFTAP) */
-	dhd_set_packet_filter(dhd);
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef DISABLE_11N
-	bcm_mkiovar("nmode", (char *)&nmode, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-		DHD_ERROR(("%s wl nmode 0 failed %d\n", __FUNCTION__, ret));
-#endif /* DISABLE_11N */
-
-#ifdef ENABLE_BCN_LI_BCN_WAKEUP
-	bcm_mkiovar("bcn_li_bcn", (char *)&bcn_li_bcn, 4, iovbuf, sizeof(iovbuf));
-	dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
-	/* query for 'ver' to get version info from firmware */
-	memset(buf, 0, sizeof(buf));
-	ptr = buf;
-	bcm_mkiovar("ver", (char *)&buf, 4, buf, sizeof(buf));
-	if ((ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0)) < 0)
-		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
-	else {
-		bcmstrtok(&ptr, "\n", 0);
-		/* Print fw version info */
-		DHD_ERROR(("Firmware version = %s\n", buf));
-		strncpy(fw_version, buf, FW_VER_STR_LEN);
-		dhd_set_version_info(dhd, buf);
-#ifdef WRITE_WLANINFO
-		sec_save_wlinfo(buf, EPI_VERSION_STR, dhd->info->nv_path);
-#endif /* WRITE_WLANINFO */
-	}
-	/* query for 'clmver' to get clm version info from firmware */
-	memset(buf, 0, sizeof(buf));
-	bcm_mkiovar("clmver", (char *)&buf, 4, buf, sizeof(buf));
-	if ((ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0)) < 0)
-		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
-	else {
-		char *clmver_temp_buf = NULL;
-
-		if ((clmver_temp_buf = bcmstrstr(buf, "Data:")) == NULL) {
-			DHD_ERROR(("Couldn't find \"Data:\"\n"));
-		} else {
-			ptr = (clmver_temp_buf + strlen("Data:"));
-			if ((clmver_temp_buf = bcmstrtok(&ptr, "\n", 0)) == NULL) {
-				DHD_ERROR(("Couldn't find New line character\n"));
-			} else {
-				memset(clm_version, 0, CLM_VER_STR_LEN);
-				strncpy(clm_version, clmver_temp_buf,
-					MIN(strlen(clmver_temp_buf), CLM_VER_STR_LEN - 1));
-				DHD_ERROR(("  clm = %s\n", clm_version));
-			}
-		}
-	}
-
-#if defined(BCMSDIO)
-	dhd_txglom_enable(dhd, dhd->conf->bus_rxglom);
-	// terence 20151210: set bus:txglom after dhd_txglom_enable since it's possible changed in dhd_conf_set_txglom_params
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bus:txglom", dhd->conf->bus_txglom, 0, FALSE);
-#endif /* defined(BCMSDIO) */
-
-#if defined(BCMSDIO)
-#ifdef PROP_TXSTATUS
-	if (disable_proptx ||
-#ifdef PROP_TXSTATUS_VSDB
-		/* enable WLFC only if the firmware is VSDB when it is in STA mode */
-		(dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-		 dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
-#endif /* PROP_TXSTATUS_VSDB */
-		FALSE) {
-		wlfc_enable = FALSE;
-	}
-	ret = dhd_conf_get_disable_proptx(dhd);
-	if (ret == 0){
-		disable_proptx = 0;
-		wlfc_enable = TRUE;
-	} else if (ret >= 1) {
-		disable_proptx = 1;
-		wlfc_enable = FALSE;
-		/* terence 20161229: we should set ampdu_hostreorder=0 when disalbe_proptx=1 */
-		hostreorder = 0;
-	}
-
-#ifdef USE_WFA_CERT_CONF
-	if (sec_get_param_wfa_cert(dhd, SET_PARAM_PROPTX, &proptx) == BCME_OK) {
-		DHD_ERROR(("%s , read proptx param=%d\n", __FUNCTION__, proptx));
-		wlfc_enable = proptx;
-	}
-#endif /* USE_WFA_CERT_CONF */
-
-#ifndef DISABLE_11N
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down, sizeof(wl_down), TRUE, 0);
-	bcm_mkiovar("ampdu_hostreorder", (char *)&hostreorder, 4, iovbuf, sizeof(iovbuf));
-	if ((ret2 = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
-		DHD_ERROR(("%s wl ampdu_hostreorder failed %d\n", __FUNCTION__, ret2));
-		if (ret2 != BCME_UNSUPPORTED)
-			ret = ret2;
-
-		if (ret == BCME_NOTDOWN) {
-			uint wl_down = 1;
-			ret2 = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down,
-				sizeof(wl_down), TRUE, 0);
-			DHD_ERROR(("%s ampdu_hostreorder fail WL_DOWN : %d, hostreorder :%d\n",
-				__FUNCTION__, ret2, hostreorder));
-
-			bcm_mkiovar("ampdu_hostreorder", (char *)&hostreorder, 4,
-				iovbuf, sizeof(iovbuf));
-			ret2 = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
-			DHD_ERROR(("%s wl ampdu_hostreorder. ret --> %d\n", __FUNCTION__, ret2));
-			if (ret2 != BCME_UNSUPPORTED)
-					ret = ret2;
-		}
-		if (ret2 != BCME_OK)
-			hostreorder = 0;
-	}
-#endif /* DISABLE_11N */
-
-
-	if (wlfc_enable) {
-		dhd_wlfc_init(dhd);
-		/* terence 20161229: enable ampdu_hostreorder if tlv enabled */
-		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
-	}
-#ifndef DISABLE_11N
-	else if (hostreorder)
-		dhd_wlfc_hostreorder_init(dhd);
-#endif /* DISABLE_11N */
-#else
-	/* terence 20161229: disable ampdu_hostreorder if PROP_TXSTATUS not defined */
-	printf("%s: not define PROP_TXSTATUS\n", __FUNCTION__);
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 0, 0, TRUE);
-#endif /* PROP_TXSTATUS */
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", dhd->conf->ampdu_hostreorder, 0, TRUE);
-#endif /* BCMSDIO || BCMBUS */
-#ifdef PCIE_FULL_DONGLE
-	/* For FD we need all the packets at DHD to handle intra-BSS forwarding */
-	if (FW_SUPPORTED(dhd, ap)) {
-		wl_ap_isolate = AP_ISOLATE_SENDUP_ALL;
-		bcm_mkiovar("ap_isolate", (char *)&wl_ap_isolate, 4, iovbuf, sizeof(iovbuf));
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
-			DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
-	}
-#endif /* PCIE_FULL_DONGLE */
-#ifdef PNO_SUPPORT
-	if (!dhd->pno_state) {
-		dhd_pno_init(dhd);
-	}
-#endif
-#ifdef RTT_SUPPORT
-	if (!dhd->rtt_state) {
-		ret = dhd_rtt_init(dhd);
-		if (ret < 0) {
-			DHD_ERROR(("%s failed to initialize RTT\n", __FUNCTION__));
-		}
-	}
-#endif /* RTT_SUPPORT */
-#ifdef WL11U
-	dhd_interworking_enable(dhd);
-#endif /* WL11U */
-#ifndef WL_CFG80211
-	dhd_wl_ioctl_cmd(dhd, WLC_UP, (char *)&up, sizeof(up), TRUE, 0);
-#endif
-
-#ifdef SUPPORT_SENSORHUB
-	bcm_mkiovar("shub", (char *)&shub_enable, 4, iovbuf, sizeof(iovbuf));
-	if ((dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf),
-		FALSE, 0)) < 0) {
-		DHD_ERROR(("%s failed to get shub hub enable information %d\n",
-			__FUNCTION__, ret));
-		dhd->info->shub_enable = 0;
-	} else {
-		memcpy(&shub_enable, iovbuf, sizeof(uint32));
-		dhd->info->shub_enable = shub_enable;
-		DHD_ERROR(("%s: checking sensorhub enable %d\n",
-			__FUNCTION__, dhd->info->shub_enable));
-	}
-#endif /* SUPPORT_SENSORHUB */
-	bcm_mkiovar("fabid", (char *)&fabid, 4, iovbuf, sizeof(iovbuf));
-	if ((dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s failed to get fabid, ret %d\n", __FUNCTION__, ret));
-	} else {
-		memcpy(&fabid, iovbuf, sizeof(fabid));
-		DHD_ERROR(("%s: fabid %d\n", __FUNCTION__, fabid));
-	}
-done:
-
-	if (eventmask_msg)
-		kfree(eventmask_msg);
-	if (iov_buf)
-		kfree(iov_buf);
-
-	return ret;
-}
-
-
-int
-dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf, uint cmd_len, int set)
-{
-	char buf[strlen(name) + 1 + cmd_len];
-	int len = sizeof(buf);
-	wl_ioctl_t ioc;
-	int ret;
-
-	len = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
-
-	memset(&ioc, 0, sizeof(ioc));
-
-	ioc.cmd = set? WLC_SET_VAR : WLC_GET_VAR;
-	ioc.buf = buf;
-	ioc.len = len;
-	ioc.set = set;
-
-	ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
-	if (!set && ret >= 0)
-		memcpy(cmd_buf, buf, cmd_len);
-
-	return ret;
-}
-
-int
-dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
-	uint cmd_len, char **resptr, uint resp_len)
-{
-	int len = resp_len;
-	int ret;
-	char *buf = *resptr;
-	wl_ioctl_t ioc;
-	if (resp_len > WLC_IOCTL_MAXLEN)
-		return BCME_BADARG;
-
-	memset(buf, 0, resp_len);
-
-	bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
-
-	memset(&ioc, 0, sizeof(ioc));
-
-	ioc.cmd = WLC_GET_VAR;
-	ioc.buf = buf;
-	ioc.len = len;
-	ioc.set = 0;
-
-	ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
-
-	return ret;
-}
-
-int dhd_change_mtu(dhd_pub_t *dhdp, int new_mtu, int ifidx)
-{
-	struct dhd_info *dhd = dhdp->info;
-	struct net_device *dev = NULL;
-
-	ASSERT(dhd && dhd->iflist[ifidx]);
-	dev = dhd->iflist[ifidx]->net;
-	ASSERT(dev);
-
-	if (netif_running(dev)) {
-		DHD_ERROR(("%s: Must be down to change its MTU\n", dev->name));
-		return BCME_NOTDOWN;
-	}
-
-#define DHD_MIN_MTU 1500
-#define DHD_MAX_MTU 1752
-
-	if ((new_mtu < DHD_MIN_MTU) || (new_mtu > DHD_MAX_MTU)) {
-		DHD_ERROR(("%s: MTU size %d is invalid.\n", __FUNCTION__, new_mtu));
-		return BCME_BADARG;
-	}
-
-	dev->mtu = new_mtu;
-	return 0;
-}
-
-#ifdef ARP_OFFLOAD_SUPPORT
-/* add or remove AOE host ip(s) (up to 8 IPs on the interface)  */
-void
-aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx)
-{
-	u32 ipv4_buf[MAX_IPV4_ENTRIES]; /* temp save for AOE host_ip table */
-	int i;
-	int ret;
-
-	bzero(ipv4_buf, sizeof(ipv4_buf));
-
-	/* display what we've got */
-	ret = dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
-	DHD_ARPOE(("%s: hostip table read from Dongle:\n", __FUNCTION__));
-#ifdef AOE_DBG
-	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
-#endif
-	/* now we saved hoste_ip table, clr it in the dongle AOE */
-	dhd_aoe_hostip_clr(dhd_pub, idx);
-
-	if (ret) {
-		DHD_ERROR(("%s failed\n", __FUNCTION__));
-		return;
-	}
-
-	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
-		if (add && (ipv4_buf[i] == 0)) {
-				ipv4_buf[i] = ipa;
-				add = FALSE; /* added ipa to local table  */
-				DHD_ARPOE(("%s: Saved new IP in temp arp_hostip[%d]\n",
-				__FUNCTION__, i));
-		} else if (ipv4_buf[i] == ipa) {
-			ipv4_buf[i]	= 0;
-			DHD_ARPOE(("%s: removed IP:%x from temp table %d\n",
-				__FUNCTION__, ipa, i));
-		}
-
-		if (ipv4_buf[i] != 0) {
-			/* add back host_ip entries from our local cache */
-			dhd_arp_offload_add_ip(dhd_pub, ipv4_buf[i], idx);
-			DHD_ARPOE(("%s: added IP:%x to dongle arp_hostip[%d]\n\n",
-				__FUNCTION__, ipv4_buf[i], i));
-		}
-	}
-#ifdef AOE_DBG
-	/* see the resulting hostip table */
-	dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
-	DHD_ARPOE(("%s: read back arp_hostip table:\n", __FUNCTION__));
-	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
-#endif
-}
-
-/*
- * Notification mechanism from kernel to our driver. This function is called by the Linux kernel
- * whenever there is an event related to an IP address.
- * ptr : kernel provided pointer to IP address that has changed
- */
-static int dhd_inetaddr_notifier_call(struct notifier_block *this,
-	unsigned long event,
-	void *ptr)
-{
-	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
-
-	dhd_info_t *dhd;
-	dhd_pub_t *dhd_pub;
-	int idx;
-
-	if (!dhd_arp_enable)
-		return NOTIFY_DONE;
-	if (!ifa || !(ifa->ifa_dev->dev))
-		return NOTIFY_DONE;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
-	/* Filter notifications meant for non Broadcom devices */
-	if ((ifa->ifa_dev->dev->netdev_ops != &dhd_ops_pri) &&
-	    (ifa->ifa_dev->dev->netdev_ops != &dhd_ops_virt)) {
-#if defined(WL_ENABLE_P2P_IF)
-		if (!wl_cfgp2p_is_ifops(ifa->ifa_dev->dev->netdev_ops))
-#endif /* WL_ENABLE_P2P_IF */
-			return NOTIFY_DONE;
-	}
-#endif /* LINUX_VERSION_CODE */
-
-	dhd = DHD_DEV_INFO(ifa->ifa_dev->dev);
-	if (!dhd)
-		return NOTIFY_DONE;
-
-	dhd_pub = &dhd->pub;
-
-	if (dhd_pub->arp_version == 1) {
-		idx = 0;
-	} else {
-		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
-			if (dhd->iflist[idx] && dhd->iflist[idx]->net == ifa->ifa_dev->dev)
-			break;
-		}
-		if (idx < DHD_MAX_IFS) {
-			DHD_TRACE(("ifidx : %p %s %d\n", dhd->iflist[idx]->net,
-				dhd->iflist[idx]->name, dhd->iflist[idx]->idx));
-		} else {
-			DHD_ERROR(("Cannot find ifidx for(%s) set to 0\n", ifa->ifa_label));
-			idx = 0;
-		}
-	}
-
-	switch (event) {
-		case NETDEV_UP:
-			DHD_ARPOE(("%s: [%s] Up IP: 0x%x\n",
-				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
-
-			if (dhd->pub.busstate != DHD_BUS_DATA) {
-				DHD_ERROR(("%s: bus not ready, exit\n", __FUNCTION__));
-				if (dhd->pend_ipaddr) {
-					DHD_ERROR(("%s: overwrite pending ipaddr: 0x%x\n",
-						__FUNCTION__, dhd->pend_ipaddr));
-				}
-				dhd->pend_ipaddr = ifa->ifa_address;
-				break;
-			}
-
-#ifdef AOE_IP_ALIAS_SUPPORT
-			DHD_ARPOE(("%s:add aliased IP to AOE hostip cache\n",
-				__FUNCTION__));
-			aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, TRUE, idx);
-#endif /* AOE_IP_ALIAS_SUPPORT */
-			break;
-
-		case NETDEV_DOWN:
-			DHD_ARPOE(("%s: [%s] Down IP: 0x%x\n",
-				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
-			dhd->pend_ipaddr = 0;
-#ifdef AOE_IP_ALIAS_SUPPORT
-			DHD_ARPOE(("%s:interface is down, AOE clr all for this if\n",
-				__FUNCTION__));
-			aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
-#else
-			dhd_aoe_hostip_clr(&dhd->pub, idx);
-			dhd_aoe_arp_clr(&dhd->pub, idx);
-#endif /* AOE_IP_ALIAS_SUPPORT */
-			break;
-
-		default:
-			DHD_ARPOE(("%s: do noting for [%s] Event: %lu\n",
-				__func__, ifa->ifa_label, event));
-			break;
-	}
-	return NOTIFY_DONE;
-}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-/* Neighbor Discovery Offload: defered handler */
-static void
-dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event)
-{
-	struct ipv6_work_info_t *ndo_work = (struct ipv6_work_info_t *)event_data;
-	dhd_pub_t	*pub = &((dhd_info_t *)dhd_info)->pub;
-	int		ret;
-
-	if (event != DHD_WQ_WORK_IPV6_NDO) {
-		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
-		return;
-	}
-
-	if (!ndo_work) {
-		DHD_ERROR(("%s: ipv6 work info is not initialized \n", __FUNCTION__));
-		return;
-	}
-
-	if (!pub) {
-		DHD_ERROR(("%s: dhd pub is not initialized \n", __FUNCTION__));
-		return;
-	}
-
-	if (ndo_work->if_idx) {
-		DHD_ERROR(("%s: idx %d \n", __FUNCTION__, ndo_work->if_idx));
-		return;
-	}
-
-	switch (ndo_work->event) {
-		case NETDEV_UP:
-			DHD_TRACE(("%s: Enable NDO and add ipv6 into table \n ", __FUNCTION__));
-			ret = dhd_ndo_enable(pub, TRUE);
-			if (ret < 0) {
-				DHD_ERROR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, ret));
-			}
-
-			ret = dhd_ndo_add_ip(pub, &ndo_work->ipv6_addr[0], ndo_work->if_idx);
-			if (ret < 0) {
-				DHD_ERROR(("%s: Adding host ip for NDO failed %d\n",
-					__FUNCTION__, ret));
-			}
-			break;
-		case NETDEV_DOWN:
-			DHD_TRACE(("%s: clear ipv6 table \n", __FUNCTION__));
-			ret = dhd_ndo_remove_ip(pub, ndo_work->if_idx);
-			if (ret < 0) {
-				DHD_ERROR(("%s: Removing host ip for NDO failed %d\n",
-					__FUNCTION__, ret));
-				goto done;
-			}
-
-			ret = dhd_ndo_enable(pub, FALSE);
-			if (ret < 0) {
-				DHD_ERROR(("%s: disabling NDO Failed %d\n", __FUNCTION__, ret));
-				goto done;
-			}
-			break;
-		default:
-			DHD_ERROR(("%s: unknown notifier event \n", __FUNCTION__));
-			break;
-	}
-done:
-	/* free ndo_work. alloced while scheduling the work */
-	kfree(ndo_work);
-
-	return;
-}
-
-/*
- * Neighbor Discovery Offload: Called when an interface
- * is assigned with ipv6 address.
- * Handles only primary interface
- */
-static int dhd_inet6addr_notifier_call(struct notifier_block *this,
-	unsigned long event,
-	void *ptr)
-{
-	dhd_info_t *dhd;
-	dhd_pub_t *dhd_pub;
-	struct inet6_ifaddr *inet6_ifa = ptr;
-	struct in6_addr *ipv6_addr = &inet6_ifa->addr;
-	struct ipv6_work_info_t *ndo_info;
-	int idx = 0; /* REVISIT */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
-	/* Filter notifications meant for non Broadcom devices */
-	if (inet6_ifa->idev->dev->netdev_ops != &dhd_ops_pri) {
-			return NOTIFY_DONE;
-	}
-#endif /* LINUX_VERSION_CODE */
-
-	dhd = DHD_DEV_INFO(inet6_ifa->idev->dev);
-	if (!dhd)
-		return NOTIFY_DONE;
-
-	if (dhd->iflist[idx] && dhd->iflist[idx]->net != inet6_ifa->idev->dev)
-		return NOTIFY_DONE;
-	dhd_pub = &dhd->pub;
-
-	if (!FW_SUPPORTED(dhd_pub, ndoe))
-		return NOTIFY_DONE;
-
-	ndo_info = (struct ipv6_work_info_t *)kzalloc(sizeof(struct ipv6_work_info_t), GFP_ATOMIC);
-	if (!ndo_info) {
-		DHD_ERROR(("%s: ipv6 work alloc failed\n", __FUNCTION__));
-		return NOTIFY_DONE;
-	}
-
-	ndo_info->event = event;
-	ndo_info->if_idx = idx;
-	memcpy(&ndo_info->ipv6_addr[0], ipv6_addr, IPV6_ADDR_LEN);
-
-	/* defer the work to thread as it may block kernel */
-	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)ndo_info, DHD_WQ_WORK_IPV6_NDO,
-		dhd_inet6_work_handler, DHD_WORK_PRIORITY_LOW);
-	return NOTIFY_DONE;
-}
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-
-int
-dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-	dhd_if_t *ifp;
-	struct net_device *net = NULL;
-	int err = 0;
-	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33 };
-
-	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
-
-	ASSERT(dhd && dhd->iflist[ifidx]);
-	ifp = dhd->iflist[ifidx];
-	net = ifp->net;
-	ASSERT(net && (ifp->idx == ifidx));
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
-	ASSERT(!net->open);
-	net->get_stats = dhd_get_stats;
-	net->do_ioctl = dhd_ioctl_entry;
-	net->hard_start_xmit = dhd_start_xmit;
-	net->set_mac_address = dhd_set_mac_address;
-	net->set_multicast_list = dhd_set_multicast_list;
-	net->open = net->stop = NULL;
-#else
-	ASSERT(!net->netdev_ops);
-	net->netdev_ops = &dhd_ops_virt;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
-
-	/* Ok, link into the network layer... */
-	if (ifidx == 0) {
-		/*
-		 * device functions for the primary interface only
-		 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
-		net->open = dhd_open;
-		net->stop = dhd_stop;
-#else
-		net->netdev_ops = &dhd_ops_pri;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
-		if (!ETHER_ISNULLADDR(dhd->pub.mac.octet))
-			memcpy(temp_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
-	} else {
-		/*
-		 * We have to use the primary MAC for virtual interfaces
-		 */
-		memcpy(temp_addr, ifp->mac_addr, ETHER_ADDR_LEN);
-		/*
-		 * Android sets the locally administered bit to indicate that this is a
-		 * portable hotspot.  This will not work in simultaneous AP/STA mode,
-		 * nor with P2P.  Need to set the Donlge's MAC address, and then use that.
-		 */
-		if (!memcmp(temp_addr, dhd->iflist[0]->mac_addr,
-			ETHER_ADDR_LEN)) {
-			DHD_ERROR(("%s interface [%s]: set locally administered bit in MAC\n",
-			__func__, net->name));
-			temp_addr[0] |= 0x02;
-		}
-	}
-
-	net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
-	net->ethtool_ops = &dhd_ethtool_ops;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
-
-#if defined(WL_WIRELESS_EXT)
-#if WIRELESS_EXT < 19
-	net->get_wireless_stats = dhd_get_wireless_stats;
-#endif /* WIRELESS_EXT < 19 */
-#if WIRELESS_EXT > 12
-	net->wireless_handlers = (struct iw_handler_def *)&wl_iw_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-#endif /* defined(WL_WIRELESS_EXT) */
-
-	dhd->pub.rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
-
-	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
-
-	if (ifidx == 0)
-		printf("%s\n", dhd_version);
-#ifdef WL_EXT_IAPSTA
-	else if (!strncmp(net->name, "wl0.", strlen("wl0."))) {
-		wl_android_ext_attach_netdev(net, ifidx);
-	}
-#endif
-
-	if (need_rtnl_lock)
-		err = register_netdev(net);
-	else
-		err = register_netdevice(net);
-
-	if (err != 0) {
-		DHD_ERROR(("couldn't register the net device [%s], err %d\n", net->name, err));
-		goto fail;
-	}
-
-
-
-	printf("Register interface [%s]  MAC: "MACDBG"\n\n", net->name,
-#if defined(CUSTOMER_HW4_DEBUG)
-		MAC2STRDBG(dhd->pub.mac.octet));
-#else
-		MAC2STRDBG(net->dev_addr));
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#if defined(SOFTAP) && defined(WL_WIRELESS_EXT) && !defined(WL_CFG80211)
-//		wl_iw_iscan_set_scan_broadcast_prep(net, 1);
-#endif
-
-#if (defined(BCMPCIE) || (defined(BCMLXSDMMC) && (LINUX_VERSION_CODE >= \
-	KERNEL_VERSION(2, 6, 27))))
-	if (ifidx == 0) {
-#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
-		up(&dhd_registration_sem);
-#endif /* BCMLXSDMMC */
-		if (!dhd_download_fw_on_driverload) {
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-			wl_terminate_event_handler();
-#else
-			wl_terminate_event_handler(net);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
-			__skb_queue_purge(&dhd->rx_pend_queue);
-#endif /* DHD_LB && DHD_LB_RXP */
-#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
-			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
-#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
-			dhd_net_bus_devreset(net, TRUE);
-#ifdef BCMLXSDMMC
-			dhd_net_bus_suspend(net);
-#endif /* BCMLXSDMMC */
-			wifi_platform_set_power(dhdp->info->adapter, FALSE, WIFI_TURNOFF_DELAY);
-		}
-	}
-#endif /* OEM_ANDROID && (BCMPCIE || (BCMLXSDMMC && KERNEL_VERSION >= 2.6.27)) */
-	return 0;
-
-fail:
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
-	net->open = NULL;
-#else
-	net->netdev_ops = NULL;
-#endif
-	return err;
-}
-
-void
-dhd_bus_detach(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhdp) {
-		dhd = (dhd_info_t *)dhdp->info;
-		if (dhd) {
-
-			/*
-			 * In case of Android cfg80211 driver, the bus is down in dhd_stop,
-			 *  calling stop again will cuase SD read/write errors.
-			 */
-			if (dhd->pub.busstate != DHD_BUS_DOWN) {
-				/* Stop the protocol module */
-				dhd_prot_stop(&dhd->pub);
-
-				/* Stop the bus module */
-				dhd_bus_stop(dhd->pub.bus, TRUE);
-			}
-
-#if defined(OOB_INTR_ONLY) || defined(BCMPCIE_OOB_HOST_WAKE)
-			dhd_bus_oob_intr_unregister(dhdp);
-#endif 
-		}
-	}
-}
-
-
-void dhd_detach(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-	unsigned long flags;
-	int timer_valid = FALSE;
-	struct net_device *dev;
-#if defined(WL_CFG80211) && !defined(WL_CFG80211_V1)
-	struct bcm_cfg80211 *cfg = NULL;
-#endif
-	if (!dhdp)
-		return;
-
-	dhd = (dhd_info_t *)dhdp->info;
-	if (!dhd)
-		return;
-
-	dev = dhd->iflist[0]->net;
-
-	if (dev) {
-		rtnl_lock();
-		if (dev->flags & IFF_UP) {
-			/* If IFF_UP is still up, it indicates that
-			 * "ifconfig wlan0 down" hasn't been called.
-			 * So invoke dev_close explicitly here to
-			 * bring down the interface.
-			 */
-			DHD_TRACE(("IFF_UP flag is up. Enforcing dev_close from detach \n"));
-			dev_close(dev);
-		}
-		rtnl_unlock();
-	}
-
-	DHD_TRACE(("%s: Enter state 0x%x\n", __FUNCTION__, dhd->dhd_state));
-
-	dhd->pub.up = 0;
-	if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
-		/* Give sufficient time for threads to start running in case
-		 * dhd_attach() has failed
-		 */
-		OSL_SLEEP(100);
-	}
-
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
-
-#ifdef PROP_TXSTATUS
-#ifdef DHD_WLFC_THREAD
-	if (dhd->pub.wlfc_thread) {
-		kthread_stop(dhd->pub.wlfc_thread);
-		dhdp->wlfc_thread_go = TRUE;
-		wake_up_interruptible(&dhdp->wlfc_wqhead);
-	}
-	dhd->pub.wlfc_thread = NULL;
-#endif /* DHD_WLFC_THREAD */
-#endif /* PROP_TXSTATUS */
-
-	if (dhd->dhd_state & DHD_ATTACH_STATE_PROT_ATTACH) {
-
-		dhd_bus_detach(dhdp);
-#ifdef BCMPCIE
-		if (is_reboot == SYS_RESTART) {
-			extern bcmdhd_wifi_platdata_t *dhd_wifi_platdata;
-			if (dhd_wifi_platdata && !dhdp->dongle_reset) {
-				dhdpcie_bus_clock_stop(dhdp->bus);
-				wifi_platform_set_power(dhd_wifi_platdata->adapters,
-					FALSE, WIFI_TURNOFF_DELAY);
-			}
-		}
-#endif /* BCMPCIE */
-#ifndef PCIE_FULL_DONGLE
-		if (dhdp->prot)
-			dhd_prot_detach(dhdp);
-#endif
-	}
-
-#ifdef ARP_OFFLOAD_SUPPORT
-	if (dhd_inetaddr_notifier_registered) {
-		dhd_inetaddr_notifier_registered = FALSE;
-		unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
-	}
-#endif /* ARP_OFFLOAD_SUPPORT */
-#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
-	if (dhd_inet6addr_notifier_registered) {
-		dhd_inet6addr_notifier_registered = FALSE;
-		unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
-	}
-#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-	if (dhd->dhd_state & DHD_ATTACH_STATE_EARLYSUSPEND_DONE) {
-		if (dhd->early_suspend.suspend)
-			unregister_early_suspend(&dhd->early_suspend);
-	}
-#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
-
-#if defined(WL_WIRELESS_EXT)
-	if (dhd->dhd_state & DHD_ATTACH_STATE_WL_ATTACH) {
-		/* Detatch and unlink in the iw */
-		wl_iw_detach();
-	}
-#ifdef WL_ESCAN
-	wl_escan_detach();
-#endif /* WL_ESCAN */
-#endif /* defined(WL_WIRELESS_EXT) */
-
-	/* delete all interfaces, start with virtual  */
-	if (dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) {
-		int i = 1;
-		dhd_if_t *ifp;
-
-		/* Cleanup virtual interfaces */
-		dhd_net_if_lock_local(dhd);
-		for (i = 1; i < DHD_MAX_IFS; i++) {
-			if (dhd->iflist[i])
-				dhd_remove_if(&dhd->pub, i, TRUE);
-		}
-		dhd_net_if_unlock_local(dhd);
-
-		/*  delete primary interface 0 */
-		ifp = dhd->iflist[0];
-		ASSERT(ifp);
-		ASSERT(ifp->net);
-		if (ifp && ifp->net) {
-#if defined(WL_CFG80211) && !defined(WL_CFG80211_V1)
-			cfg = wl_get_cfg(ifp->net);
-#endif
-
-			/* in unregister_netdev case, the interface gets freed by net->destructor
-			 * (which is set to free_netdev)
-			 */
-			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
-				free_netdev(ifp->net);
-			} else {
-#ifdef SET_RPS_CPUS
-				custom_rps_map_clear(ifp->net->_rx);
-#endif /* SET_RPS_CPUS */
-				netif_tx_disable(ifp->net);
-				unregister_netdev(ifp->net);
-			}
-			ifp->net = NULL;
-#ifdef DHD_WMF
-			dhd_wmf_cleanup(dhdp, 0);
-#endif /* DHD_WMF */
-#ifdef DHD_L2_FILTER
-			bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE,
-				NULL, FALSE, dhdp->tickcnt);
-			deinit_l2_filter_arp_table(dhdp->osh, ifp->phnd_arp_table);
-			ifp->phnd_arp_table = NULL;
-#endif /* DHD_L2_FILTER */
-
-			dhd_if_del_sta_list(ifp);
-
-			MFREE(dhd->pub.osh, ifp, sizeof(*ifp));
-			dhd->iflist[0] = NULL;
-		}
-	}
-
-	/* Clear the watchdog timer */
-	DHD_GENERAL_LOCK(&dhd->pub, flags);
-	timer_valid = dhd->wd_timer_valid;
-	dhd->wd_timer_valid = FALSE;
-	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
-	if (timer_valid)
-		del_timer_sync(&dhd->timer);
-	DHD_DISABLE_RUNTIME_PM(&dhd->pub);
-
-	if (dhd->dhd_state & DHD_ATTACH_STATE_THREADS_CREATED) {
-#ifdef DHD_PCIE_RUNTIMEPM
-		if (dhd->thr_rpm_ctl.thr_pid >= 0) {
-			PROC_STOP(&dhd->thr_rpm_ctl);
-		}
-#endif /* DHD_PCIE_RUNTIMEPM */
-		if (dhd->thr_wdt_ctl.thr_pid >= 0) {
-			PROC_STOP(&dhd->thr_wdt_ctl);
-		}
-
-		if (dhd->rxthread_enabled && dhd->thr_rxf_ctl.thr_pid >= 0) {
-			PROC_STOP(&dhd->thr_rxf_ctl);
-		}
-
-		if (dhd->thr_dpc_ctl.thr_pid >= 0) {
-			PROC_STOP(&dhd->thr_dpc_ctl);
-		} else {
-			tasklet_kill(&dhd->tasklet);
-#ifdef DHD_LB_RXP
-			__skb_queue_purge(&dhd->rx_pend_queue);
-#endif /* DHD_LB_RXP */
-		}
-	}
-
-#if defined(DHD_LB)
-	/* Kill the Load Balancing Tasklets */
-#if defined(DHD_LB_TXC)
-	tasklet_disable(&dhd->tx_compl_tasklet);
-	tasklet_kill(&dhd->tx_compl_tasklet);
-#endif /* DHD_LB_TXC */
-#if defined(DHD_LB_RXC)
-	tasklet_disable(&dhd->rx_compl_tasklet);
-	tasklet_kill(&dhd->rx_compl_tasklet);
-#endif /* DHD_LB_RXC */
-	if (dhd->cpu_notifier.notifier_call != NULL)
-		unregister_cpu_notifier(&dhd->cpu_notifier);
-	dhd_cpumasks_deinit(dhd);
-#endif /* DHD_LB */
-
-#ifdef DHD_LOG_DUMP
-	dhd_log_dump_deinit(&dhd->pub);
-#endif /* DHD_LOG_DUMP */
-#ifdef WL_CFG80211
-	if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
-#if defined(WL_CFG80211_V1)
-		wl_cfg80211_detach(NULL);
-		dhd_monitor_uninit();
-#else
-		if (!cfg) {
-			DHD_ERROR(("cfg NULL!\n"));
-			ASSERT(0);
-		} else {
-			wl_cfg80211_detach(cfg);
-			dhd_monitor_uninit();
-		}
-#endif /* WL_CFG80211_V1 */
-	}
-#endif
-	/* free deferred work queue */
-	dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
-	dhd->dhd_deferred_wq = NULL;
-
-#ifdef SHOW_LOGTRACE
-	if (dhd->event_data.fmts)
-		kfree(dhd->event_data.fmts);
-	if (dhd->event_data.raw_fmts)
-		kfree(dhd->event_data.raw_fmts);
-	if (dhd->event_data.raw_sstr)
-		kfree(dhd->event_data.raw_sstr);
-#endif /* SHOW_LOGTRACE */
-
-#ifdef PNO_SUPPORT
-	if (dhdp->pno_state)
-		dhd_pno_deinit(dhdp);
-#endif
-#ifdef RTT_SUPPORT
-	if (dhdp->rtt_state)
-		dhd_rtt_deinit(dhdp);
-#endif /* RTT_SUPPORT */
-
-#ifdef CSI_SUPPORT
-	dhd_csi_deinit(dhdp);
-#endif /* CSI_SUPPORT */
-
-#if defined(CONFIG_PM_SLEEP)
-	if (dhd_pm_notifier_registered) {
-		unregister_pm_notifier(&dhd->pm_notifier);
-		dhd_pm_notifier_registered = FALSE;
-	}
-#endif /* CONFIG_PM_SLEEP */
-
-#ifdef DEBUG_CPU_FREQ
-		if (dhd->new_freq)
-			free_percpu(dhd->new_freq);
-		dhd->new_freq = NULL;
-		cpufreq_unregister_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
-#endif
-	if (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) {
-		DHD_TRACE(("wd wakelock count:%d\n", dhd->wakelock_wd_counter));
-#ifdef CONFIG_HAS_WAKELOCK
-		dhd->wakelock_wd_counter = 0;
-		wake_lock_destroy(&dhd->wl_wdwake);
-		// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
-		wake_lock_destroy(&dhd->wl_wifi);
-#endif /* CONFIG_HAS_WAKELOCK */
-		DHD_OS_WAKE_LOCK_DESTROY(dhd);
-	}
-
-
-
-#ifdef DHDTCPACK_SUPPRESS
-	/* This will free all MEM allocated for TCPACK SUPPRESS */
-	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
-#endif /* DHDTCPACK_SUPPRESS */
-
-#ifdef PCIE_FULL_DONGLE
-		dhd_flow_rings_deinit(dhdp);
-		if (dhdp->prot)
-			dhd_prot_detach(dhdp);
-#endif
-
-
-	dhd_sysfs_exit(dhd);
-	dhd->pub.is_fw_download_done = FALSE;
-	dhd_conf_detach(dhdp);
-}
-
-
-void
-dhd_free(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd;
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhdp) {
-		int i;
-		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
-			if (dhdp->reorder_bufs[i]) {
-				reorder_info_t *ptr;
-				uint32 buf_size = sizeof(struct reorder_info);
-
-				ptr = dhdp->reorder_bufs[i];
-
-				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
-				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
-					i, ptr->max_idx, buf_size));
-
-				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
-				dhdp->reorder_bufs[i] = NULL;
-			}
-		}
-
-#ifdef GWIFI_SUPPORT
-		for (i = 0; i < MCS_METRIC_MAX_CLIENT; i++) {
-			if (dhdp->gwifi_mm[i]) {
-				MFREE(dhdp->osh, dhdp->gwifi_mm[i], sizeof(gwifi_mcs_metric_t));
-				dhdp->gwifi_mm[i] = NULL;
-			}
-		}
-#endif /* GWIFI_SUPPORT */
-		dhd_sta_pool_fini(dhdp, DHD_MAX_STA);
-
-		dhd = (dhd_info_t *)dhdp->info;
-		if (dhdp->soc_ram) {
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
-#else
-			MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-			dhdp->soc_ram = NULL;
-		}
-#ifdef CACHE_FW_IMAGES
-		if (dhdp->cached_fw) {
-			MFREE(dhdp->osh, dhdp->cached_fw, dhdp->bus->ramsize);
-			dhdp->cached_fw = NULL;
-		}
-
-		if (dhdp->cached_nvram) {
-			MFREE(dhdp->osh, dhdp->cached_nvram, MAX_NVRAMBUF_SIZE);
-			dhdp->cached_nvram = NULL;
-		}
-#endif
-		/* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
-		if (dhd &&
-			dhd != (dhd_info_t *)dhd_os_prealloc(dhdp, DHD_PREALLOC_DHD_INFO, 0, FALSE))
-			MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
-		dhd = NULL;
-	}
-}
-
-void
-dhd_clear(dhd_pub_t *dhdp)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhdp) {
-		int i;
-#ifdef DHDTCPACK_SUPPRESS
-		/* Clean up timer/data structure for any remaining/pending packet or timer. */
-		dhd_tcpack_info_tbl_clean(dhdp);
-#endif /* DHDTCPACK_SUPPRESS */
-		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
-			if (dhdp->reorder_bufs[i]) {
-				reorder_info_t *ptr;
-				uint32 buf_size = sizeof(struct reorder_info);
-
-				ptr = dhdp->reorder_bufs[i];
-
-				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
-				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
-					i, ptr->max_idx, buf_size));
-
-				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
-				dhdp->reorder_bufs[i] = NULL;
-			}
-		}
-
-		dhd_sta_pool_clear(dhdp, DHD_MAX_STA);
-
-		if (dhdp->soc_ram) {
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
-#else
-			MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-			dhdp->soc_ram = NULL;
-		}
-	}
-}
-
-static void
-dhd_module_cleanup(void)
-{
-	printf("%s: Enter\n", __FUNCTION__);
-
-	dhd_bus_unregister();
-
-	wl_android_exit();
-
-	dhd_wifi_platform_unregister_drv();
-
-#ifdef CUSTOMER_HW_AMLOGIC
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-	wifi_teardown_dt();
-#endif
-#endif
-	printf("%s: Exit\n", __FUNCTION__);
-}
-
-static void __exit
-dhd_module_exit(void)
-{
-	dhd_buzzz_detach();
-	dhd_module_cleanup();
-	unregister_reboot_notifier(&dhd_reboot_notifier);
-}
-
-static int __init
-dhd_module_init(void)
-{
-	int err;
-	int retry = POWERUP_MAX_RETRY;
-
-	printf("%s: in %s\n", __FUNCTION__, dhd_version);
-#ifdef CUSTOMER_HW_AMLOGIC
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-	if (wifi_setup_dt()) {
-		printf("wifi_dt : fail to setup dt\n");
-	}
-#endif
-#endif
-
-	dhd_buzzz_attach();
-
-	DHD_PERIM_RADIO_INIT();
-
-
-	if (firmware_path[0] != '\0') {
-		strncpy(fw_bak_path, firmware_path, MOD_PARAM_PATHLEN);
-		fw_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
-	}
-
-	if (nvram_path[0] != '\0') {
-		strncpy(nv_bak_path, nvram_path, MOD_PARAM_PATHLEN);
-		nv_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
-	}
-
-	do {
-		err = dhd_wifi_platform_register_drv();
-		if (!err) {
-			register_reboot_notifier(&dhd_reboot_notifier);
-			break;
-		}
-		else {
-			DHD_ERROR(("%s: Failed to load the driver, try cnt %d\n",
-				__FUNCTION__, retry));
-			strncpy(firmware_path, fw_bak_path, MOD_PARAM_PATHLEN);
-			firmware_path[MOD_PARAM_PATHLEN-1] = '\0';
-			strncpy(nvram_path, nv_bak_path, MOD_PARAM_PATHLEN);
-			nvram_path[MOD_PARAM_PATHLEN-1] = '\0';
-		}
-	} while (retry--);
-
-	if (err) {
-#ifdef CUSTOMER_HW_AMLOGIC
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-		wifi_teardown_dt();
-#endif
-#endif
-		DHD_ERROR(("%s: Failed to load driver max retry reached**\n", __FUNCTION__));
-	} else {
-		if (!dhd_download_fw_on_driverload) {
-			dhd_driver_init_done = TRUE;
-		}
-	}
-
-	printf("%s: Exit err=%d\n", __FUNCTION__, err);
-	return err;
-}
-
-static int
-dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused)
-{
-	DHD_TRACE(("%s: code = %ld\n", __FUNCTION__, code));
-	if (code == SYS_RESTART) {
-#ifdef BCMPCIE
-		is_reboot = code;
-#endif /* BCMPCIE */
-	}
-	return NOTIFY_DONE;
-}
-
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
-#if defined(CONFIG_DEFERRED_INITCALLS)
-#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890) || \
-	defined(CONFIG_ARCH_MSM8996)
-deferred_module_init_sync(dhd_module_init);
-#else
-deferred_module_init(dhd_module_init);
-#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 ||
-	* CONFIG_ARCH_MSM8996
-	*/
-#elif defined(USE_LATE_INITCALL_SYNC)
-late_initcall_sync(dhd_module_init);
-#else
-late_initcall(dhd_module_init);
-#endif /* USE_LATE_INITCALL_SYNC */
-#else
-module_init(dhd_module_init);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
-
-module_exit(dhd_module_exit);
-
-/*
- * OS specific functions required to implement DHD driver in OS independent way
- */
-int
-dhd_os_proto_block(dhd_pub_t *pub)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		DHD_PERIM_UNLOCK(pub);
-
-		down(&dhd->proto_sem);
-
-		DHD_PERIM_LOCK(pub);
-		return 1;
-	}
-
-	return 0;
-}
-
-int
-dhd_os_proto_unblock(dhd_pub_t *pub)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		up(&dhd->proto_sem);
-		return 1;
-	}
-
-	return 0;
-}
-
-void
-dhd_os_dhdiovar_lock(dhd_pub_t *pub)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		mutex_lock(&dhd->dhd_iovar_mutex);
-	}
-}
-
-void
-dhd_os_dhdiovar_unlock(dhd_pub_t *pub)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		mutex_unlock(&dhd->dhd_iovar_mutex);
-	}
-}
-
-unsigned int
-dhd_os_get_ioctl_resp_timeout(void)
-{
-	return ((unsigned int)dhd_ioctl_timeout_msec);
-}
-
-void
-dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec)
-{
-	dhd_ioctl_timeout_msec = (int)timeout_msec;
-}
-
-int
-dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-	int timeout;
-
-	/* Convert timeout in millsecond to jiffies */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-	timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
-#else
-	timeout = dhd_ioctl_timeout_msec * HZ / 1000;
-#endif
-
-	DHD_PERIM_UNLOCK(pub);
-
-	timeout = wait_event_timeout(dhd->ioctl_resp_wait, (*condition), timeout);
-
-	DHD_PERIM_LOCK(pub);
-
-	return timeout;
-}
-
-int
-dhd_os_ioctl_resp_wake(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	wake_up(&dhd->ioctl_resp_wait);
-	return 0;
-}
-
-int
-dhd_os_d3ack_wait(dhd_pub_t *pub, uint *condition)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-	int timeout;
-
-	/* Convert timeout in millsecond to jiffies */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-	timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
-#else
-	timeout = dhd_ioctl_timeout_msec * HZ / 1000;
-#endif
-
-	DHD_PERIM_UNLOCK(pub);
-
-	timeout = wait_event_timeout(dhd->d3ack_wait, (*condition), timeout);
-
-	DHD_PERIM_LOCK(pub);
-
-	return timeout;
-}
-
-int
-dhd_os_d3ack_wake(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	wake_up(&dhd->d3ack_wait);
-	return 0;
-}
-
-int
-dhd_os_busbusy_wait_negation(dhd_pub_t *pub, uint *condition)
-{
-	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
-	int timeout;
-
-	/* Wait for bus usage contexts to gracefully exit within some timeout value
-	 * Set time out to little higher than dhd_ioctl_timeout_msec,
-	 * so that IOCTL timeout should not get affected.
-	 */
-	/* Convert timeout in millsecond to jiffies */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
-#else
-	timeout = DHD_BUS_BUSY_TIMEOUT * HZ / 1000;
-#endif
-
-	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, !(*condition), timeout);
-
-	return timeout;
-}
-
-int INLINE
-dhd_os_busbusy_wake(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	/* Call wmb() to make sure before waking up the other event value gets updated */
-	OSL_SMP_WMB();
-	wake_up(&dhd->dhd_bus_busy_state_wait);
-	return 0;
-}
-
-void
-dhd_os_wd_timer_extend(void *bus, bool extend)
-{
-	dhd_pub_t *pub = bus;
-	dhd_info_t *dhd = (dhd_info_t *)pub->info;
-
-	if (extend)
-		dhd_os_wd_timer(bus, WATCHDOG_EXTEND_INTERVAL);
-	else
-		dhd_os_wd_timer(bus, dhd->default_wd_interval);
-}
-
-
-void
-dhd_os_wd_timer(void *bus, uint wdtick)
-{
-	dhd_pub_t *pub = bus;
-	dhd_info_t *dhd = (dhd_info_t *)pub->info;
-	unsigned long flags;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_OS_WD_WAKE_LOCK(pub);
-	DHD_GENERAL_LOCK(pub, flags);
-
-	/* don't start the wd until fw is loaded */
-	if (pub->busstate == DHD_BUS_DOWN) {
-		DHD_GENERAL_UNLOCK(pub, flags);
-		if (!wdtick)
-			DHD_OS_WD_WAKE_UNLOCK(pub);
-		return;
-	}
-
-	/* Totally stop the timer */
-	if (!wdtick && dhd->wd_timer_valid == TRUE) {
-		dhd->wd_timer_valid = FALSE;
-		DHD_GENERAL_UNLOCK(pub, flags);
-		del_timer_sync(&dhd->timer);
-		DHD_OS_WD_WAKE_UNLOCK(pub);
-		return;
-	}
-
-	if (wdtick) {
-		DHD_OS_WD_WAKE_LOCK(pub);
-		dhd_watchdog_ms = (uint)wdtick;
-		/* Re arm the timer, at last watchdog period */
-		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
-		dhd->wd_timer_valid = TRUE;
-	}
-	DHD_GENERAL_UNLOCK(pub, flags);
-	DHD_OS_WD_WAKE_UNLOCK(pub);
-}
-
-#ifdef DHD_PCIE_RUNTIMEPM
-void
-dhd_os_runtimepm_timer(void *bus, uint tick)
-{
-	dhd_pub_t *pub = bus;
-	dhd_info_t *dhd = (dhd_info_t *)pub->info;
-	unsigned long flags;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_GENERAL_LOCK(pub, flags);
-
-	/* don't start the RPM until fw is loaded */
-	if (pub->busstate == DHD_BUS_DOWN ||
-			pub->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-		DHD_GENERAL_UNLOCK(pub, flags);
-		return;
-	}
-
-	/* If tick is non-zero, the request is to start the timer */
-	if (tick) {
-		/* Start the timer only if its not already running */
-		if (dhd->rpm_timer_valid == FALSE) {
-			mod_timer(&dhd->rpm_timer, jiffies + msecs_to_jiffies(dhd_runtimepm_ms));
-			dhd->rpm_timer_valid = TRUE;
-		}
-	} else {
-		/* tick is zero, we have to stop the timer */
-		/* Stop the timer only if its running, otherwise we don't have to do anything */
-		if (dhd->rpm_timer_valid == TRUE) {
-			dhd->rpm_timer_valid = FALSE;
-			DHD_GENERAL_UNLOCK(pub, flags);
-			del_timer_sync(&dhd->rpm_timer);
-			/* we have already released the lock, so just go to exit */
-			goto exit;
-		}
-	}
-
-	DHD_GENERAL_UNLOCK(pub, flags);
-exit:
-	return;
-
-}
-
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-void *
-dhd_os_open_image(char *filename)
-{
-	struct file *fp;
-	int size;
-
-	fp = filp_open(filename, O_RDONLY, 0);
-	/*
-	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
-	 * Alternative:
-	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
-	 * ???
-	 */
-	 if (IS_ERR(fp)) {
-		 fp = NULL;
-		 goto err;
-	 }
-
-	 if (!S_ISREG(file_inode(fp)->i_mode)) {
-		 DHD_ERROR(("%s: %s is not regular file\n", __FUNCTION__, filename));
-		 fp = NULL;
-		 goto err;
-	 }
-
-	 size = i_size_read(file_inode(fp));
-	 if (size <= 0) {
-		 DHD_ERROR(("%s: %s file size invalid %d\n", __FUNCTION__, filename, size));
-		 fp = NULL;
-		 goto err;
-	 }
-
-	 DHD_ERROR(("%s: %s (%d bytes) open success\n", __FUNCTION__, filename, size));
-
-err:
-	 return fp;
-}
-
-int
-dhd_os_get_image_block(char *buf, int len, void *image)
-{
-	struct file *fp = (struct file *)image;
-	int rdlen;
-	int size;
-
-	if (!image)
-		return 0;
-
-	size = i_size_read(file_inode(fp));
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
-	rdlen = kernel_read(fp, buf, MIN(len, size), &fp->f_pos);
-#else
-	rdlen = kernel_read(fp, fp->f_pos, buf, MIN(len, size));
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
-
-	if (len >= size && size != rdlen) {
-		return -EIO;
-	}
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
-	if (rdlen > 0) {
-		fp->f_pos += rdlen;
-	}
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0) */
-
-	return rdlen;
-}
-
-int
-dhd_os_get_image_size(void *image)
-{
-	struct file *fp = (struct file *)image;
-	int size;
-	if (!image) {
-		return 0;
-	}
-
-	size = i_size_read(file_inode(fp));
-
-	return size;
-}
-
-void
-dhd_os_close_image(void *image)
-{
-	if (image)
-		filp_close((struct file *)image, NULL);
-}
-
-void
-dhd_os_sdlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd_dpc_prio >= 0)
-		down(&dhd->sdsem);
-	else
-		spin_lock_bh(&dhd->sdlock);
-}
-
-void
-dhd_os_sdunlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd_dpc_prio >= 0)
-		up(&dhd->sdsem);
-	else
-		spin_unlock_bh(&dhd->sdlock);
-}
-
-void
-dhd_os_sdlock_txq(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-	spin_lock_bh(&dhd->txqlock);
-}
-
-void
-dhd_os_sdunlock_txq(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-	spin_unlock_bh(&dhd->txqlock);
-}
-
-void
-dhd_os_sdlock_rxq(dhd_pub_t *pub)
-{
-}
-
-void
-dhd_os_sdunlock_rxq(dhd_pub_t *pub)
-{
-}
-
-static void
-dhd_os_rxflock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-	spin_lock_bh(&dhd->rxf_lock);
-
-}
-
-static void
-dhd_os_rxfunlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-
-	dhd = (dhd_info_t *)(pub->info);
-	spin_unlock_bh(&dhd->rxf_lock);
-}
-
-#ifdef DHDTCPACK_SUPPRESS
-unsigned long
-dhd_os_tcpacklock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd;
-	unsigned long flags = 0;
-
-	dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-#ifdef BCMSDIO
-		spin_lock_bh(&dhd->tcpack_lock);
-#else
-		spin_lock_irqsave(&dhd->tcpack_lock, flags);
-#endif /* BCMSDIO */
-	}
-
-	return flags;
-}
-
-void
-dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags)
-{
-	dhd_info_t *dhd;
-
-#ifdef BCMSDIO
-	BCM_REFERENCE(flags);
-#endif /* BCMSDIO */
-
-	dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-#ifdef BCMSDIO
-		spin_unlock_bh(&dhd->tcpack_lock); // terence 20160519
-#else
-		spin_unlock_irqrestore(&dhd->tcpack_lock, flags);
-#endif /* BCMSDIO */
-	}
-}
-#endif /* DHDTCPACK_SUPPRESS */
-
-uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail)
-{
-	uint8* buf;
-	gfp_t flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
-
-	buf = (uint8*)wifi_platform_prealloc(dhdpub->info->adapter, section, size);
-	if (buf == NULL && kmalloc_if_fail)
-		buf = kmalloc(size, flags);
-
-	return buf;
-}
-
-void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size)
-{
-}
-
-#if defined(WL_WIRELESS_EXT)
-struct iw_statistics *
-dhd_get_wireless_stats(struct net_device *dev)
-{
-	int res = 0;
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (!dhd->pub.up) {
-		return NULL;
-	}
-
-	res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats);
-
-	if (res == 0)
-		return &dhd->iw.wstats;
-	else
-		return NULL;
-}
-#endif /* defined(WL_WIRELESS_EXT) */
-
-static int
-dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
-	wl_event_msg_t *event, void **data)
-{
-	int bcmerror = 0;
-	ASSERT(dhd != NULL);
-
-#ifdef SHOW_LOGTRACE
-		bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, event, data, &dhd->event_data);
-#else
-		bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, event, data, NULL);
-#endif /* SHOW_LOGTRACE */
-
-	if (bcmerror != BCME_OK)
-		return (bcmerror);
-
-#if defined(WL_WIRELESS_EXT)
-	if (event->bsscfgidx == 0) {
-		/*
-		 * Wireless ext is on primary interface only
-		 */
-
-	ASSERT(dhd->iflist[*ifidx] != NULL);
-	ASSERT(dhd->iflist[*ifidx]->net != NULL);
-
-		if (dhd->iflist[*ifidx]->net) {
-			wl_iw_event(dhd->iflist[*ifidx]->net, event, *data);
-		}
-	}
-#endif /* defined(WL_WIRELESS_EXT)  */
-
-#ifdef WL_CFG80211
-	ASSERT(dhd->iflist[*ifidx] != NULL);
-	ASSERT(dhd->iflist[*ifidx]->net != NULL);
-	if (dhd->iflist[*ifidx]->net)
-		wl_cfg80211_event(dhd->iflist[*ifidx]->net, event, *data);
-#endif /* defined(WL_CFG80211) */
-
-	return (bcmerror);
-}
-
-/* send up locally generated event */
-void
-dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
-{
-	switch (ntoh32(event->event_type)) {
-
-	default:
-		break;
-	}
-}
-
-#ifdef LOG_INTO_TCPDUMP
-void
-dhd_sendup_log(dhd_pub_t *dhdp, void *data, int data_len)
-{
-	struct sk_buff *p, *skb;
-	uint32 pktlen;
-	int len;
-	dhd_if_t *ifp;
-	dhd_info_t *dhd;
-	uchar *skb_data;
-	int ifidx = 0;
-	struct ether_header eth;
-
-	pktlen = sizeof(eth) + data_len;
-	dhd = dhdp->info;
-
-	if ((p = PKTGET(dhdp->osh, pktlen, FALSE))) {
-		ASSERT(ISALIGNED((uintptr)PKTDATA(dhdp->osh, p), sizeof(uint32)));
-
-		bcopy(&dhdp->mac, &eth.ether_dhost, ETHER_ADDR_LEN);
-		bcopy(&dhdp->mac, &eth.ether_shost, ETHER_ADDR_LEN);
-		ETHER_TOGGLE_LOCALADDR(&eth.ether_shost);
-		eth.ether_type = hton16(ETHER_TYPE_BRCM);
-
-		bcopy((void *)&eth, PKTDATA(dhdp->osh, p), sizeof(eth));
-		bcopy(data, PKTDATA(dhdp->osh, p) + sizeof(eth), data_len);
-		skb = PKTTONATIVE(dhdp->osh, p);
-		skb_data = skb->data;
-		len = skb->len;
-
-		ifidx = dhd_ifname2idx(dhd, "wlan0");
-		ifp = dhd->iflist[ifidx];
-		if (ifp == NULL)
-			 ifp = dhd->iflist[0];
-
-		ASSERT(ifp);
-		skb->dev = ifp->net;
-		skb->protocol = eth_type_trans(skb, skb->dev);
-		skb->data = skb_data;
-		skb->len = len;
-
-		/* Strip header, count, deliver upward */
-		skb_pull(skb, ETH_HLEN);
-
-		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
-			__FUNCTION__, __LINE__);
-		/* Send the packet */
-		if (in_interrupt()) {
-			netif_rx(skb);
-		} else {
-			netif_rx_ni(skb);
-		}
-	}
-	else {
-		/* Could not allocate a sk_buf */
-		DHD_ERROR(("%s: unable to alloc sk_buf\n", __FUNCTION__));
-	}
-}
-#endif /* LOG_INTO_TCPDUMP */
-
-void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
-{
-#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-	struct dhd_info *dhdinfo =  dhd->info;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-	int timeout = msecs_to_jiffies(IOCTL_RESP_TIMEOUT);
-#else
-	int timeout = (IOCTL_RESP_TIMEOUT / 1000) * HZ;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-
-	dhd_os_sdunlock(dhd);
-	wait_event_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), timeout);
-	dhd_os_sdlock(dhd);
-#endif /* defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
-	return;
-}
-
-void dhd_wait_event_wakeup(dhd_pub_t *dhd)
-{
-#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-	struct dhd_info *dhdinfo =  dhd->info;
-	if (waitqueue_active(&dhdinfo->ctrl_wait))
-		wake_up(&dhdinfo->ctrl_wait);
-#endif
-	return;
-}
-
-#if defined(BCMSDIO) || defined(BCMPCIE)
-int
-dhd_net_bus_devreset(struct net_device *dev, uint8 flag)
-{
-	int ret;
-
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (flag == TRUE) {
-		/* Issue wl down command before resetting the chip */
-		if (dhd_wl_ioctl_cmd(&dhd->pub, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
-			DHD_TRACE(("%s: wl down failed\n", __FUNCTION__));
-		}
-#ifdef PROP_TXSTATUS
-		if (dhd->pub.wlfc_enabled)
-			dhd_wlfc_deinit(&dhd->pub);
-#endif /* PROP_TXSTATUS */
-#ifdef PNO_SUPPORT
-	if (dhd->pub.pno_state)
-		dhd_pno_deinit(&dhd->pub);
-#endif /* PNO_SUPPORT */
-#ifdef RTT_SUPPORT
-		if (dhd->pub.rtt_state) {
-			dhd_rtt_deinit(&dhd->pub);
-		}
-#endif /* RTT_SUPPORT */
-	}
-
-#ifdef BCMSDIO
-	if (!flag) {
-		dhd_update_fw_nv_path(dhd);
-		/* update firmware and nvram path to sdio bus */
-		dhd_bus_update_fw_nv_path(dhd->pub.bus,
-			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
-	}
-#endif /* BCMSDIO */
-
-	ret = dhd_bus_devreset(&dhd->pub, flag);
-	if (ret) {
-		DHD_ERROR(("%s: dhd_bus_devreset: %d\n", __FUNCTION__, ret));
-		return ret;
-	}
-
-	return ret;
-}
-
-#ifdef BCMSDIO
-int
-dhd_net_bus_suspend(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return dhd_bus_suspend(&dhd->pub);
-}
-
-int
-dhd_net_bus_resume(struct net_device *dev, uint8 stage)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return dhd_bus_resume(&dhd->pub, stage);
-}
-
-#endif /* BCMSDIO */
-#endif /* BCMSDIO || BCMPCIE */
-
-int net_os_set_suspend_disable(struct net_device *dev, int val)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd) {
-		ret = dhd->pub.suspend_disable_flag;
-		dhd->pub.suspend_disable_flag = val;
-	}
-	return ret;
-}
-
-int net_os_set_suspend(struct net_device *dev, int val, int force)
-{
-	int ret = 0;
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (dhd) {
-#ifdef CONFIG_MACH_UNIVERSAL7420
-#endif /* CONFIG_MACH_UNIVERSAL7420 */
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-		ret = dhd_set_suspend(val, &dhd->pub);
-#else
-		ret = dhd_suspend_resume_helper(dhd, val, force);
-#endif
-#ifdef WL_CFG80211
-		wl_cfg80211_update_power_mode(dev);
-#endif
-	}
-	return ret;
-}
-
-int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (dhd)
-		dhd->pub.suspend_bcn_li_dtim = val;
-
-	return 0;
-}
-
-#ifdef PKT_FILTER_SUPPORT
-int net_os_rxfilter_add_remove(struct net_device *dev, int add_remove, int num)
-{
-#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
-	return 0;
-#else
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	char *filterp = NULL;
-	int filter_id = 0;
-	int ret = 0;
-
-	if (!dhd_master_mode)
-		add_remove = !add_remove;
-	DHD_ERROR(("%s: add_remove = %d, num = %d\n", __FUNCTION__, add_remove, num));
-	if (!dhd || (num == DHD_UNICAST_FILTER_NUM))
-		return ret;
-	if (num >= dhd->pub.pktfilter_count)
-		return -EINVAL;
-	switch (num) {
-		case DHD_BROADCAST_FILTER_NUM:
-			filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
-			filter_id = 101;
-			break;
-		case DHD_MULTICAST4_FILTER_NUM:
-			filterp = "102 0 0 0 0xFFFFFF 0x01005E";
-			filter_id = 102;
-			break;
-		case DHD_MULTICAST6_FILTER_NUM:
-			filterp = "103 0 0 0 0xFFFF 0x3333";
-			filter_id = 103;
-			break;
-		case DHD_MDNS_FILTER_NUM:
-			filterp = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
-			filter_id = 104;
-			break;
-		default:
-			return -EINVAL;
-	}
-
-	/* Add filter */
-	if (add_remove) {
-		dhd->pub.pktfilter[num] = filterp;
-		dhd_pktfilter_offload_set(&dhd->pub, dhd->pub.pktfilter[num]);
-	} else { /* Delete filter */
-		if (dhd->pub.pktfilter[num] != NULL) {
-			dhd_pktfilter_offload_delete(&dhd->pub, filter_id);
-			dhd->pub.pktfilter[num] = NULL;
-		}
-	}
-	return ret;
-#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
-}
-
-int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val)
-
-{
-	int ret = 0;
-
-	/* Packet filtering is set only if we still in early-suspend and
-	 * we need either to turn it ON or turn it OFF
-	 * We can always turn it OFF in case of early-suspend, but we turn it
-	 * back ON only if suspend_disable_flag was not set
-	*/
-	if (dhdp && dhdp->up) {
-		if (dhdp->in_suspend) {
-			if (!val || (val && !dhdp->suspend_disable_flag))
-				dhd_enable_packet_filter(val, dhdp);
-		}
-	}
-	return ret;
-}
-
-/* function to enable/disable packet for Network device */
-int net_os_enable_packet_filter(struct net_device *dev, int val)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	DHD_ERROR(("%s: val = %d\n", __FUNCTION__, val));
-	return dhd_os_enable_packet_filter(&dhd->pub, val);
-}
-#endif /* PKT_FILTER_SUPPORT */
-
-int
-dhd_dev_init_ioctl(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret;
-
-	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0)
-		goto done;
-
-done:
-	return ret;
-}
-
-#ifdef WIFI_STATS_SUPPORT
-int dhd_dev_get_num_frame_check_seq_errors(struct net_device *dev, int64_t *val)
-{
-	int ret = 0;
-	wl_cnt_ver_11_t *cnt = NULL;
-
-	cnt = kmalloc(sizeof(*cnt), GFP_KERNEL);
-	if (cnt == NULL) {
-		DHD_ERROR(("%s: cnt kmalloc failed\n", __func__));
-		ret = -ENOMEM;
-		goto error;
-	}
-	memset(cnt, 0, sizeof(*cnt));
-
-	ret = wldev_iovar_getbuf(dev, "counters", NULL, 0,
-		(char *)cnt, sizeof(wl_cnt_ver_11_t), NULL);
-
-	if (ret) {
-		DHD_ERROR(("%s: wldev_iovar_getbuf() failed, ret=%d\n",
-			__func__, ret));
-		goto error;
-	}
-
-	if (dtoh16(cnt->version) > WL_CNT_T_VERSION) {
-		DHD_ERROR(("%s: incorrect cnt version, expected=%u got=%u\n",
-			__func__,  WL_CNT_T_VERSION, cnt->version));
-		ret = -EINVAL;
-		goto error;
-	}
-
-	*val = (int64_t)dtoh32(cnt->rxbadfcs);
-
-error:
-	kfree(cnt);
-
-	return ret;
-}
-
-int dhd_dev_clear_cnt(struct net_device *dev, struct ether_addr *mac_addr)
-{
-	int ret = BCME_OK;
-	char smbuf[WLC_IOCTL_SMLEN];
-
-	if (!mac_addr) {
-		ret = wldev_iovar_getbuf(dev, "wstats_reset_cnts", NULL, 0,
-			smbuf, sizeof(smbuf), NULL);
-		if (ret) {
-			DHD_ERROR(("%s: wldev_iovar_getbuf() failed, ret=%d\n",
-				__func__, ret));
-		}
-	} else {
-#ifdef GWIFI_SUPPORT
-		dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
-		dhd_pub_t *dhd = (&ptr->pub);
-
-		gwifi_mcs_metric_t *g_mm = dhd_mcs_metric_find_mm(dhd, mac_addr);
-		if (g_mm) {
-			memset(&g_mm->hist, 0, sizeof(struct histograms_report));
-		} else {
-			ret = BCME_NOTFOUND;
-			DHD_ERROR(("%s: records not found\n", __func__));
-		}
-#endif /* GWIFI_SUPPORT */
-	}
-
-	return ret;
-}
-
-extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
-
-void *dhd_dev_get_histograms(struct net_device *dev, struct ether_addr *mac_addr,
-	uint32 *len)
-{
-	int ret = 0, chsp = {0}, rxchain = 0, band = 0;
-	chanspec_t chanspec;
-	struct wl_wstats_cnt *cnt = NULL;
-	struct histograms_report *report = NULL;
-	struct AntennaId id;
-
-	report = kmalloc(sizeof(struct histograms_report), GFP_KERNEL);
-	if (report == NULL) {
-		DHD_ERROR(("%s: report kmalloc failed\n", __func__));
-		goto error;
-	}
-	memset(report, 0, sizeof(*report));
-
-	if (!mac_addr) {
-		cnt = kmalloc(sizeof(*cnt), GFP_KERNEL);
-		if (cnt == NULL) {
-			DHD_ERROR(("%s: cnt kmalloc failed\n", __func__));
-			goto error;
-		}
-		memset(cnt, 0, sizeof(*cnt));
-
-		ret = wldev_iovar_getbuf(dev, "wstats_counters", NULL, 0,
-			(char *)cnt, sizeof(struct wl_wstats_cnt), NULL);
-
-		if (ret) {
-			DHD_ERROR(("%s: wldev_iovar_getbuf() failed, ret=%d\n",
-				__func__, ret));
-			goto error;
-		}
-
-		if (dtoh16(cnt->version) > WSTATS_CNT_T_VERSION) {
-			DHD_ERROR(("%s: incorrect wcnt version, expected=%u got=%u\n",
-				__func__, WSTATS_CNT_T_VERSION, cnt->version));
-			goto error;
-		}
-
-		memcpy(report->rxsnr, cnt->rxsnr, sizeof(report->rxsnr));
-		memcpy(report->rxnoiseflr, cnt->rxnoiseflr, sizeof(report->rxnoiseflr));
-		memcpy(report->rxrssi, cnt->rxrssi, sizeof(report->rxrssi));
-		memcpy(report->rx11b, cnt->rx11b, sizeof(report->rx11b));
-		memcpy(report->rx11g, cnt->rx11g, sizeof(report->rx11g));
-		memcpy(report->rx11n, cnt->rx11n, sizeof(report->rx11n));
-		memcpy(report->rx11ac, cnt->rx11ac, sizeof(report->rx11ac));
-	} else {
-#ifdef GWIFI_SUPPORT
-		dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
-		dhd_pub_t *dhd = (&ptr->pub);
-
-		gwifi_mcs_metric_t *g_mm = dhd_mcs_metric_find_mm(dhd, mac_addr);
-		if (g_mm) {
-			memcpy(report, &g_mm->hist, sizeof(struct histograms_report));
-		} else {
-			ret = BCME_NOTFOUND;
-			DHD_ERROR(("%s: records not found\n", __func__));
-			goto error;
-		}
-#endif /* GWIFI_SUPPORT */
-	}
-
-	ret = wldev_iovar_getint(dev, "chanspec", &chsp);
-	if (ret) {
-		DHD_ERROR(("%s: wldev_iovar_getint() failed, ret=%d\n",
-			__func__, ret));
-		goto error;
-	}
-
-	chanspec = wl_chspec_driver_to_host(chsp);
-	band = chanspec & WL_CHANSPEC_BAND_MASK;
-	id.freq = (band == WL_CHANSPEC_BAND_5G) ? ANTENNA_5G : ANTENNA_2G;
-
-	ret = wldev_iovar_getint(dev, "rxchain", &rxchain);
-	if (ret) {
-		DHD_ERROR(("%s: wldev_iovar_getint() failed, ret=%d\n",
-			__func__, ret));
-		goto error;
-	}
-	id.idx = (rxchain == 1) ? 0 : 1;
-	memcpy(&report->antennaid, &id, sizeof(report->antennaid));
-
-	*len = sizeof(struct histograms_report);
-	kfree(cnt);
-	return report;
-
-error:
-	kfree(cnt);
-	kfree(report);
-
-	return NULL;
-}
-#endif /* WIFI_STATS_SUPPORT */
-
-int
-dhd_dev_get_feature_set(struct net_device *dev)
-{
-	dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
-	dhd_pub_t *dhd = (&ptr->pub);
-	int feature_set = 0;
-
-#ifdef DYNAMIC_SWOOB_DURATION
-#ifndef CUSTOM_INTR_WIDTH
-#define CUSTOM_INTR_WIDTH 100
-	int intr_width = 0;
-#endif /* CUSTOM_INTR_WIDTH */
-#endif /* DYNAMIC_SWOOB_DURATION */
-	if (!dhd)
-		return feature_set;
-
-	if (FW_SUPPORTED(dhd, sta))
-		feature_set |= WIFI_FEATURE_INFRA;
-	if (FW_SUPPORTED(dhd, dualband))
-		feature_set |= WIFI_FEATURE_INFRA_5G;
-	if (FW_SUPPORTED(dhd, p2p))
-		feature_set |= WIFI_FEATURE_P2P;
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE)
-		feature_set |= WIFI_FEATURE_SOFT_AP;
-	if (FW_SUPPORTED(dhd, tdls))
-		feature_set |= WIFI_FEATURE_TDLS;
-	if (FW_SUPPORTED(dhd, vsdb))
-		feature_set |= WIFI_FEATURE_TDLS_OFFCHANNEL;
-	if (FW_SUPPORTED(dhd, nan)) {
-		feature_set |= WIFI_FEATURE_NAN;
-		/* NAN is essentail for d2d rtt */
-		if (FW_SUPPORTED(dhd, rttd2d))
-			feature_set |= WIFI_FEATURE_D2D_RTT;
-	}
-#ifdef RTT_SUPPORT
-	feature_set |= WIFI_FEATURE_D2D_RTT;
-	feature_set |= WIFI_FEATURE_D2AP_RTT;
-#endif /* RTT_SUPPORT */
-#ifdef LINKSTAT_SUPPORT
-	feature_set |= WIFI_FEATURE_LINKSTAT;
-#endif /* LINKSTAT_SUPPORT */
-	/* Supports STA + STA always */
-	feature_set |= WIFI_FEATURE_ADDITIONAL_STA;
-#ifdef PNO_SUPPORT
-	if (dhd_is_pno_supported(dhd)) {
-		feature_set |= WIFI_FEATURE_PNO;
-		feature_set |= WIFI_FEATURE_BATCH_SCAN;
-#ifdef GSCAN_SUPPORT
-		feature_set |= WIFI_FEATURE_GSCAN;
-#endif /* GSCAN_SUPPORT */
-	}
-#endif /* PNO_SUPPORT */
-#ifdef WL11U
-	feature_set |= WIFI_FEATURE_HOTSPOT;
-#endif /* WL11U */
-	return feature_set;
-}
-
-
-int *dhd_dev_get_feature_set_matrix(struct net_device *dev, int *num)
-{
-	int feature_set_full, mem_needed;
-	int *ret;
-
-	*num = 0;
-	mem_needed = sizeof(int) * MAX_FEATURE_SET_CONCURRRENT_GROUPS;
-	ret = (int *) kmalloc(mem_needed, GFP_KERNEL);
-	if (!ret) {
-		DHD_ERROR(("%s: failed to allocate %d bytes\n", __FUNCTION__,
-			mem_needed));
-		return ret;
-	}
-
-	feature_set_full = dhd_dev_get_feature_set(dev);
-
-	ret[0] = (feature_set_full & WIFI_FEATURE_INFRA) |
-	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
-	         (feature_set_full & WIFI_FEATURE_NAN) |
-	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
-	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
-	         (feature_set_full & WIFI_FEATURE_PNO) |
-	         (feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
-	         (feature_set_full & WIFI_FEATURE_GSCAN) |
-	         (feature_set_full & WIFI_FEATURE_HOTSPOT) |
-	         (feature_set_full & WIFI_FEATURE_ADDITIONAL_STA) |
-	         (feature_set_full & WIFI_FEATURE_EPR);
-
-	ret[1] = (feature_set_full & WIFI_FEATURE_INFRA) |
-	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
-	         /* Not yet verified NAN with P2P */
-	         /* (feature_set_full & WIFI_FEATURE_NAN) | */
-	         (feature_set_full & WIFI_FEATURE_P2P) |
-	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
-	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
-	         (feature_set_full & WIFI_FEATURE_EPR);
-
-	ret[2] = (feature_set_full & WIFI_FEATURE_INFRA) |
-	         (feature_set_full & WIFI_FEATURE_INFRA_5G) |
-	         (feature_set_full & WIFI_FEATURE_NAN) |
-	         (feature_set_full & WIFI_FEATURE_D2D_RTT) |
-	         (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
-	         (feature_set_full & WIFI_FEATURE_TDLS) |
-	         (feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL) |
-	         (feature_set_full & WIFI_FEATURE_EPR);
-	*num = MAX_FEATURE_SET_CONCURRRENT_GROUPS;
-
-	return ret;
-}
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-int
-dhd_dev_set_nodfs(struct net_device *dev, u32 nodfs)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (nodfs)
-		dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
-	else
-		dhd->pub.dhd_cflags &= ~WLAN_PLAT_NODFS_FLAG;
-	dhd->pub.force_country_change = TRUE;
-	return 0;
-}
-#endif /* CUSTOM_FORCE_NODFS_FLAG */
-#ifdef PNO_SUPPORT
-/* Linux wrapper to call common dhd_pno_stop_for_ssid */
-int
-dhd_dev_pno_stop_for_ssid(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	return (dhd_pno_stop_for_ssid(&dhd->pub));
-}
-/* Linux wrapper to call common dhd_pno_set_for_ssid */
-int
-dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
-	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	return (dhd_pno_set_for_ssid(&dhd->pub, ssids_local, nssid, scan_fr,
-		pno_repeat, pno_freq_expo_max, channel_list, nchan));
-}
-
-/* Linux wrapper to call common dhd_pno_enable */
-int
-dhd_dev_pno_enable(struct net_device *dev, int enable)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	return (dhd_pno_enable(&dhd->pub, enable));
-}
-
-/* Linux wrapper to call common dhd_pno_set_for_hotlist */
-int
-dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
-	struct dhd_pno_hotlist_params *hotlist_params)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return (dhd_pno_set_for_hotlist(&dhd->pub, p_pfn_bssid, hotlist_params));
-}
-/* Linux wrapper to call common dhd_dev_pno_stop_for_batch */
-int
-dhd_dev_pno_stop_for_batch(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return (dhd_pno_stop_for_batch(&dhd->pub));
-}
-/* Linux wrapper to call common dhd_dev_pno_set_for_batch */
-int
-dhd_dev_pno_set_for_batch(struct net_device *dev, struct dhd_pno_batch_params *batch_params)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return (dhd_pno_set_for_batch(&dhd->pub, batch_params));
-}
-/* Linux wrapper to call common dhd_dev_pno_get_for_batch */
-int
-dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return (dhd_pno_get_for_batch(&dhd->pub, buf, bufsize, PNO_STATUS_NORMAL));
-}
-/* Linux wrapper to call common dhd_pno_set_mac_oui */
-int
-dhd_dev_pno_set_mac_oui(struct net_device *dev, uint8 *oui)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return (dhd_pno_set_mac_oui(&dhd->pub, oui));
-}
-#endif /* PNO_SUPPORT */
-
-#if defined(PNO_SUPPORT)
-#ifdef GSCAN_SUPPORT
-/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
-int
-dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
- void *buf, uint8 flush)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_set_cfg_gscan(&dhd->pub, type, buf, flush));
-}
-
-/* Linux wrapper to call common dhd_pno_get_gscan */
-void *
-dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
-                      void *info, uint32 *len)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_get_gscan(&dhd->pub, type, info, len));
-}
-
-/* Linux wrapper to call common dhd_wait_batch_results_complete */
-void
-dhd_dev_wait_batch_results_complete(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_wait_batch_results_complete(&dhd->pub));
-}
-
-/* Linux wrapper to call common dhd_pno_lock_batch_results */
-void
-dhd_dev_pno_lock_access_batch_results(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_lock_batch_results(&dhd->pub));
-}
-/* Linux wrapper to call common dhd_pno_unlock_batch_results */
-void
-dhd_dev_pno_unlock_access_batch_results(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_unlock_batch_results(&dhd->pub));
-}
-
-/* Linux wrapper to call common dhd_pno_initiate_gscan_request */
-int
-dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_initiate_gscan_request(&dhd->pub, run, flush));
-}
-
-/* Linux wrapper to call common dhd_pno_enable_full_scan_result */
-int
-dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time_flag)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_pno_enable_full_scan_result(&dhd->pub, real_time_flag));
-}
-
-/* Linux wrapper to call common dhd_handle_swc_evt */
-void *
-dhd_dev_swc_scan_event(struct net_device *dev, const void  *data, int *send_evt_bytes)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_handle_swc_evt(&dhd->pub, data, send_evt_bytes));
-}
-
-/* Linux wrapper to call common dhd_handle_hotlist_scan_evt */
-void *
-dhd_dev_hotlist_scan_event(struct net_device *dev,
-      const void  *data, int *send_evt_bytes, hotlist_type_t type)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_handle_hotlist_scan_evt(&dhd->pub, data, send_evt_bytes, type));
-}
-
-/* Linux wrapper to call common dhd_process_full_gscan_result */
-void *
-dhd_dev_process_full_gscan_result(struct net_device *dev,
-const void  *data, int *send_evt_bytes)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_process_full_gscan_result(&dhd->pub, data, send_evt_bytes));
-}
-
-void
-dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	dhd_gscan_hotlist_cache_cleanup(&dhd->pub, type);
-
-	return;
-}
-
-int
-dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_gscan_batch_cache_cleanup(&dhd->pub));
-}
-
-/* Linux wrapper to call common dhd_retreive_batch_scan_results */
-int
-dhd_dev_retrieve_batch_scan(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_retreive_batch_scan_results(&dhd->pub));
-}
-#endif /* GSCAN_SUPPORT */
-#endif
-
-int dhd_set_rand_mac_oui(dhd_pub_t *dhd)
-{
-	int err;
-	wl_pfn_macaddr_cfg_t cfg;
-	uint8 *rand_mac_oui = dhd->rand_mac_oui;
-
-	memset(&cfg.macaddr, 0, ETHER_ADDR_LEN);
-	memcpy(&cfg.macaddr, rand_mac_oui, DOT11_OUI_LEN);
-	cfg.version = WL_PFN_MACADDR_CFG_VER;
-	if (ETHER_ISNULLADDR(&cfg.macaddr))
-		cfg.flags = 0;
-	else
-		cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
-
-	DHD_ERROR(("Setting rand mac oui to FW - %02x:%02x:%02x\n", rand_mac_oui[0],
-	    rand_mac_oui[1], rand_mac_oui[2]));
-
-	err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&cfg, sizeof(cfg), TRUE);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_macaddr %d\n", __FUNCTION__, err));
-	}
-	return err;
-}
-
-#ifdef RTT_SUPPORT
-/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
-int
-dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_rtt_set_cfg(&dhd->pub, buf));
-}
-
-int
-dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_rtt_stop(&dhd->pub, mac_list, mac_cnt));
-}
-
-int
-dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_rtt_register_noti_callback(&dhd->pub, ctx, noti_fn));
-}
-
-int
-dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_rtt_unregister_noti_callback(&dhd->pub, noti_fn));
-}
-
-int
-dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-
-	return (dhd_rtt_capability(&dhd->pub, capa));
-}
-
-int
-dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	return (dhd_rtt_avail_channel(&dhd->pub, channel_info));
-}
-
-int
-dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	return (dhd_rtt_enable_responder(&dhd->pub, channel_info));
-}
-
-int dhd_dev_rtt_cancel_responder(struct net_device *dev)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	return (dhd_rtt_cancel_responder(&dhd->pub));
-}
-#endif /* RTT_SUPPORT */
-
-#ifdef WLDWDS
-void dhd_dev_set_fouraddr(dhd_pub_t *dhdp, int ifidx, bool useFourAddr)
-{
-	int dwds = useFourAddr, ret = 0;
-	char iovbuf[WL_EVENTING_MASK_LEN + 12];
-
-	/* Note: if we want to change interface type, we need to down the interface
-	   and then we can set dwds */
-	bcm_mkiovar("dwds", (char *)&dwds, 4, iovbuf, sizeof(iovbuf));
-	if ((ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf,
-		sizeof(iovbuf), TRUE, ifidx)) < 0) {
-		DHD_ERROR(("%s dwds set error %d\n", __FUNCTION__, ret));
-	}
-}
-#endif /* WLDWDS */
-
-#ifdef GWIFI_SUPPORT
-#ifdef CSI_SUPPORT
-int dhd_dev_csi_get_dump_path(struct net_device *dev, char *path, int path_len)
-{
-	snprintf(path, path_len, "%s", CSI_DUMP_PATH);
-
-	return 0;
-}
-
-int dhd_dev_csi_set_cfg(struct net_device *dev, csi_config_params_t *params, int ifidx)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wifi_csi_config_t)];
-	int ret = 0, i;
-
-	for (i = 0; i < params->cnt; i++) {
-		bcm_mkiovar("csi", (char *)&params->configs[i],
-			sizeof(wifi_csi_config_t), iovbuf, sizeof(iovbuf));
-
-		if ((ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_VAR, iovbuf, sizeof(iovbuf),
-			TRUE, dhd_ifindex2idx(dhd, ifidx))) < 0) {
-			DHD_ERROR(("%s: %dst csi setting failed %d\n", __FUNCTION__, i, ret));
-		}
-	}
-
-	return ret;
-}
-
-int dhd_dev_csi_cancel_cfg(struct net_device *dev,
-	struct ether_addr *mac_list, int mac_cnt, int ifidx)
-{
-	int ret = 0, i;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wifi_csi_config_t)];
-	wifi_csi_config_t csi;
-
-	if (mac_cnt) {
-		for (i = 0; i < mac_cnt; i++) {
-			memcpy(&csi.addr, &mac_list[i], ETHER_ADDR_LEN);
-
-			bcm_mkiovar("csi_del", (char *)&csi,
-				sizeof(wifi_csi_config_t), iovbuf, sizeof(iovbuf));
-
-			if ((ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_VAR, iovbuf, sizeof(iovbuf),
-				TRUE, dhd_ifindex2idx(dhd, ifidx))) < 0) {
-				DHD_ERROR(("%s: cancel %dst csi setting failed %d\n", __FUNCTION__, i, ret));
-			}
-		}
-	}
-
-	return ret;
-}
-
-int dhd_dev_csi_get_cfg(struct net_device *dev, csi_config_params_t *params)
-{
-	int ret = 0;
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	char iovbuf[WL_EVENTING_MASK_LEN + CSI_MAX_PEER_NUM * sizeof(wifi_csi_config_t)];
-
-	bcm_mkiovar("csi_list", NULL, 0, iovbuf, sizeof(iovbuf));
-
-	if ((ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s: GET csi config failed\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	memcpy(&params->cnt, iovbuf, sizeof(uint32));
-	params->configs = kzalloc(CSI_CONFIGS_SIZE(params->cnt), GFP_KERNEL);
-
-	if (params->configs == NULL) {
-		DHD_ERROR(("failed to allocate csi configs for (%d)\n", params->cnt));
-		return BCME_NOMEM;
-	}
-
-	memcpy(params->configs, iovbuf+sizeof(params->cnt), params->cnt * sizeof(wifi_csi_config_t));
-
-	return ret;
-}
-
-int dhd_dev_csi_get_capability(struct net_device *dev, wifi_csi_capabilities_t *caps)
-{
-	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
-	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wifi_csi_capabilities_t)];
-	int ret = 0;
-
-	bcm_mkiovar("csi_cap", NULL, 0, iovbuf, sizeof(iovbuf));
-
-	if ((ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0)) < 0) {
-		DHD_ERROR(("%s: GET csi_cap failed\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	memcpy(caps, iovbuf, sizeof(wifi_csi_capabilities_t));
-
-	return ret;
-}
-#endif /* CSI_SUPPORT */
-
-static bool dhd_dev_add_mcs_output_entry(dhd_pub_t *dhd,
-	struct list_head *mm_list, u32 *mm_list_count,
-	u8 counter_type, u16 idx, u8 info_type, uint64 val)
-{
-	gwifi_mcs_output_list_t *gmcs;
-
-	gmcs = (gwifi_mcs_output_list_t *)MALLOC(dhd->osh, sizeof(gwifi_mcs_output_list_t));
-	if (!gmcs) {
-		return false;
-	}
-
-	gmcs->entry.counter = counter_type;
-	gmcs->entry.counter_idx = idx;
-	gmcs->entry.info = info_type;
-	gmcs->entry.info_val = val;
-
-	INIT_LIST_HEAD(&(gmcs->list));
-	list_add_tail(&(gmcs->list), mm_list);
-	(*mm_list_count)++;
-
-	return true;
-}
-
-static void dhd_dev_metric_parse_gmmc(dhd_pub_t *dhd,
-	struct list_head *mm_list, u32 *mm_list_count,
-	gwifi_mm_count_t *gmmc, u8 info_type)
-{
-	int i, j;
-
-	/* Add entry if it has value > 0 */
-	for (i=0; i<MAX_MCS_CNT_NUM; i++) {
-		if (gmmc->mcs_count[i]) {
-			if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-				mm_counter_mcs, i, info_type, gmmc->mcs_count[i])) {
-				DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-				return;
-			}
-		}
-	}
-
-	for (i=0; i<MAX_BW_NUM; i++) {
-		if (gmmc->bw_count[i]) {
-			if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-				mm_counter_bw, i, info_type, gmmc->bw_count[i])) {
-				DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-				return;
-			}
-		}
-	}
-
-	for (i=0; i<MAX_NSS_NUM; i++) {
-		if (gmmc->nss_count[i]) {
-			if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-				mm_counter_nss, i, info_type, gmmc->nss_count[i])) {
-				DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-				return;
-			}
-		}
-	}
-
-	for (i=0; i<MAX_GI_NUM; i++) {
-		if (gmmc->gi_count[i]) {
-			if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-				mm_counter_gi, i, info_type, gmmc->gi_count[i])) {
-				DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-				return;
-			}
-		}
-	}
-
-	for (i=0; i<MAX_RATE_TAB_X_NUM; i++) {
-		for (j=0; j<MAX_RATE_TAB_Y_NUM; j++) {
-			if (gmmc->rate_table_values[i][j]) {
-				if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-					mm_counter_rate, (i*MAX_RATE_TAB_Y_NUM)+j,
-					info_type, gmmc->rate_table_values[i][j])) {
-					DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-					return;
-				}
-			}
-		}
-	}
-
-	for (i=0; i<MAX_LEGACY_RATE_NUM; i++) {
-		if (gmmc->legacy_rate_count[i]) {
-			if (!dhd_dev_add_mcs_output_entry(dhd, mm_list, mm_list_count,
-				mm_counter_legacy_rate, i, info_type,
-				gmmc->legacy_rate_count[i])) {
-				DHD_ERROR(("%s: out of memory\n", __FUNCTION__));
-				return;
-			}
-		}
-	}
-}
-
-int dhd_dev_get_gwifi_station_rate_info(struct net_device *dev, void *ea,
-	rate_info_t *ri, bool is_tx)
-{
-	dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
-	dhd_pub_t *dhd = (&ptr->pub);
-	gwifi_mcs_metric_t *gmmc = dhd_mcs_metric_find_mm(dhd, ea);
-	uint32 rspec;
-
-	if (!gmmc) {
-		DHD_ERROR(("%s: station not found\n", __FUNCTION__));
-		return BCME_NOTFOUND;
-	}
-
-	rspec = (is_tx)?gmmc->tx_rspec:gmmc->rx_rspec;
-
-	if (!dhd_rspec_to_rate_info(rspec, ri)) {
-		DHD_ERROR(("%s: %s rspec is empty\n", __FUNCTION__, (is_tx)?"tx":"rx"));
-		return BCME_DATA_NOTFOUND;
-	}
-
-	return BCME_OK;
-}
-
-int dhd_dev_get_gwifi_station_mcs_metric(struct net_device *dev, void *ea,
-	char *buf, int buf_len)
-{
-	dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
-	dhd_pub_t *dhd = (&ptr->pub);
-	struct list_head mm_list;
-	u32 mm_list_count = 0;
-	gwifi_mcs_metric_t *gmmc = dhd_mcs_metric_find_mm(dhd, ea);
-	int free_bytes = buf_len;
-
-	if (!gmmc) {
-		DHD_ERROR(("%s: station not found\n", __FUNCTION__));
-		return BCME_NOTFOUND;
-	}
-
-	if (buf_len < (sizeof(gwifi_mcs_output_entry_t) + 4)) {
-		DHD_ERROR(("%s: buf length is too short. (%d)\n", __FUNCTION__, buf_len));
-		return BCME_BUFTOOSHORT;
-	}
-
-	INIT_LIST_HEAD(&mm_list);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txpackets), mm_txpacket);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txbytes), mm_txbyte);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txfailpackets), mm_txfailpacket);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txfailbytes), mm_txfailbyte);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txretrypackets), mm_txretrypacket);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->txretrybytes), mm_txretrybyte);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->rxpackets), mm_rxpacket);
-
-	dhd_dev_metric_parse_gmmc(dhd, &mm_list, &mm_list_count,
-		&(gmmc->rxbytes), mm_rxbyte);
-
-	DHD_ERROR(("%s: total output entry num = %d\n", __FUNCTION__,
-		mm_list_count));
-
-
-	/* DEBUG */
-	DHD_ERROR(("%s: sizeof(gwifi_mcs_metric_t)=%lu\n", __FUNCTION__, sizeof(gwifi_mcs_metric_t)));
-	DHD_ERROR(("%s: sizeof(gwifi_mcs_output_entry_t)=%lu\n", __FUNCTION__, sizeof(gwifi_mcs_output_entry_t)));
-	dhd_mcs_metric_dump(dhd);
-
-	if (mm_list_count) {
-		gwifi_mcs_output_list_t *ptr, *next;
-		int total_len = sizeof(gwifi_mcs_output_entry_t) * mm_list_count + 4;
-		uint32 *entry_num;
-		gwifi_mcs_output_entry_t *entry;
-		int i;
-
-		if (buf_len < total_len) {
-			DHD_ERROR(("%s: buf length is not enough. (%d < %d)\n",
-				__FUNCTION__, buf_len, total_len));
-		}
-
-		entry_num = (uint32*)buf;
-		free_bytes -= 4;
-
-		entry = (gwifi_mcs_output_entry_t *)(buf+4);
-		i = 0;
-		list_for_each_entry_safe(ptr, next, &mm_list, list) {
-			if (free_bytes >= sizeof(gwifi_mcs_output_entry_t)) {
-				memcpy(&entry[i], &(ptr->entry),
-					sizeof(gwifi_mcs_output_entry_t));
-				free_bytes -= sizeof(gwifi_mcs_output_entry_t);
-				i++;
-			}
-                        list_del(&ptr->list);
-			MFREE(dhd->osh, ptr, sizeof(gwifi_mcs_output_list_t));
-		}
-
-		/* Update the entry number of output buffer */
-		*entry_num = i;
-	}
-
-	return (buf_len - free_bytes);
-}
-
-int dhd_dev_get_gwifi_station_ps_state(struct net_device *dev, void *ea,
-	char *buf, int buf_len)
-{
-	int free_bytes = buf_len;
-	char smbuf[WLC_IOCTL_SMLEN];
-	sta_info_t *sta;
-	u32 *ps_state;
-	int err;
-
-	if (buf_len < (sizeof(ps_state) + 4)) {
-		DHD_ERROR(("%s: buf length is too short. (%d)\n", __FUNCTION__, buf_len));
-		return BCME_BUFTOOSHORT;
-	}
-
-	ps_state = (u32*)buf;
-	free_bytes -= 4;
-	*ps_state = PS_STATE_NOT_MONITORED;
-
-	err = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)ea,
-		ETHER_ADDR_LEN, smbuf, WLC_IOCTL_SMLEN, NULL);
-        if (err < 0) {
-		WL_ERR(("GET STA INFO failed, %d\n", err));
-		return err;
-	}
-
-	sta = (sta_info_t *)smbuf;
-	sta->flags = dtoh32(sta->flags);
-
-	*ps_state = (sta->flags & WL_STA_PS)? PS_STATE_SLEEP : PS_STATE_AWAKE;
-
-	return (buf_len - free_bytes);
-}
-
-int dhd_dev_interface_get_combination_limit(struct net_device *dev,
-	wifi_interface_combination_set_t *combinset)
-{
-	uint chip;
-
-	chip = dhd_conf_get_chip(dhd_get_pub(dev));
-	switch (chip) {
-		case BCM4345_CHIP_ID:
-		case BCM43458_CHIP_ID:
-			// set 1
-			combinset->bitmap_of_type[0] = 1 << (GWIFI_AP);
-			combinset->max_nums[0] = 2;
-			// set 2
-			combinset->bitmap_of_type[1] = 1 << (GWIFI_FAP);
-			combinset->max_nums[1] = 1;
-			// set 3
-			combinset->bitmap_of_type[2] = 1 << (GWIFI_BSTA);
-			combinset->max_nums[2] = 1;
-
-			combinset->num_of_set = 3;
-			break;
-		default:
-			// set 1
-			combinset->bitmap_of_type[0] = 1 << (GWIFI_AP);
-			combinset->max_nums[0] = 2;
-			// set 2
-			combinset->bitmap_of_type[1] = 1 << (GWIFI_STA);
-			combinset->max_nums[1] = 2;
-
-			combinset->num_of_set = 2;
-			break;
-	}
-
-	return 0;
-}
-#endif /* GWIFI_SUPPORT */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-static void dhd_hang_process(void *dhd_info, void *event_info, u8 event)
-{
-	dhd_info_t *dhd;
-	struct net_device *dev;
-
-	dhd = (dhd_info_t *)dhd_info;
-	dev = dhd->iflist[0]->net;
-
-	if (dev) {
-		// terence 20161024: let wlan0 down when hang happened
-		rtnl_lock();
-		dev_close(dev);
-		rtnl_unlock();
-#if defined(WL_WIRELESS_EXT)
-		wl_iw_send_priv_event(dev, "HANG");
-#endif
-#if defined(WL_CFG80211)
-		wl_cfg80211_hang(dev, WLAN_REASON_HANGED);
-#endif
-	}
-}
-
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-extern dhd_pub_t *link_recovery;
-void dhd_host_recover_link(void)
-{
-	DHD_ERROR(("****** %s ******\n", __FUNCTION__));
-	link_recovery->hang_reason = HANG_REASON_PCIE_LINK_DOWN;
-	dhd_bus_set_linkdown(link_recovery, TRUE);
-	dhd_os_send_hang_message(link_recovery);
-}
-EXPORT_SYMBOL(dhd_host_recover_link);
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-
-int dhd_os_send_hang_message(dhd_pub_t *dhdp)
-{
-	int ret = 0;
-	if (dhdp) {
-		if (!dhdp->hang_was_sent) {
-			dhdp->hang_was_sent = 1;
-			dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dhdp,
-				DHD_WQ_WORK_HANG_MSG, dhd_hang_process, DHD_WORK_PRIORITY_HIGH);
-			DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d s=%d\n", __FUNCTION__,
-				dhdp->rxcnt_timeout, dhdp->txcnt_timeout, dhdp->busstate));
-			dhd_allow_stop = TRUE;
-		}
-	}
-	return ret;
-}
-
-int net_os_send_hang_message(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd) {
-		/* Report FW problem when enabled */
-		if (dhd->pub.hang_report) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-			ret = dhd_os_send_hang_message(&dhd->pub);
-#else
-			ret = wl_cfg80211_hang(dev, WLAN_REASON_HANGED);
-#endif
-		} else {
-			DHD_ERROR(("%s: FW HANG ignored (for testing purpose) and not sent up\n",
-				__FUNCTION__));
-			/* Enforce bus down to stop any future traffic */
-			dhd->pub.busstate = DHD_BUS_DOWN;
-		}
-	}
-	return ret;
-}
-
-int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num)
-{
-	dhd_info_t *dhd = NULL;
-	dhd_pub_t *dhdp = NULL;
-	int reason;
-
-	dhd = DHD_DEV_INFO(dev);
-	if (dhd) {
-		dhdp = &dhd->pub;
-	}
-
-	if (!dhd || !dhdp) {
-		return 0;
-	}
-
-	reason = bcm_strtoul(string_num, NULL, 0);
-	DHD_INFO(("%s: Enter, reason=0x%x\n", __FUNCTION__, reason));
-
-	if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
-		reason = 0;
-	}
-
-	dhdp->hang_reason = reason;
-
-	return net_os_send_hang_message(dev);
-}
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
-
-
-int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on, unsigned long delay_msec)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	return wifi_platform_set_power(dhd->adapter, on, delay_msec);
-}
-
-bool dhd_force_country_change(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (dhd && dhd->pub.up)
-		return dhd->pub.force_country_change;
-	return FALSE;
-}
-void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
-	wl_country_t *cspec)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-#ifdef CUSTOM_COUNTRY_CODE
-	get_customized_country_code(dhd->adapter, country_iso_code, cspec,
-			dhd->pub.dhd_cflags);
-#else
-	get_customized_country_code(dhd->adapter, country_iso_code, cspec);
-#endif /* CUSTOM_COUNTRY_CODE */
-}
-void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-#ifdef WL_CFG80211
-#ifndef WL_CFG80211_V1
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-#endif /* !WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-
-	if (dhd && dhd->pub.up) {
-		memcpy(&dhd->pub.dhd_cspec, cspec, sizeof(wl_country_t));
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-		wl_update_wiphybands(NULL, true);
-#else
-		wl_update_wiphybands(cfg, notify);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-	}
-}
-
-void dhd_bus_band_set(struct net_device *dev, uint band)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-#ifdef WL_CFG80211
-#ifndef WL_CFG80211_V1
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_CFG80211 */
-	if (dhd && dhd->pub.up) {
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-		wl_update_wiphybands(NULL, true);
-#else
-		wl_update_wiphybands(cfg, true);
-#endif
-#endif
-	}
-}
-
-int dhd_net_set_fw_path(struct net_device *dev, char *fw)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-
-	if (!fw || fw[0] == '\0')
-		return -EINVAL;
-
-	strncpy(dhd->fw_path, fw, sizeof(dhd->fw_path) - 1);
-	dhd->fw_path[sizeof(dhd->fw_path)-1] = '\0';
-
-#if defined(SOFTAP)
-	if (strstr(fw, "apsta") != NULL) {
-		DHD_INFO(("GOT APSTA FIRMWARE\n"));
-		ap_fw_loaded = TRUE;
-	} else {
-		DHD_INFO(("GOT STA FIRMWARE\n"));
-		ap_fw_loaded = FALSE;
-	}
-#endif 
-	return 0;
-}
-
-void dhd_net_if_lock(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	dhd_net_if_lock_local(dhd);
-}
-
-void dhd_net_if_unlock(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	dhd_net_if_unlock_local(dhd);
-}
-
-static void dhd_net_if_lock_local(dhd_info_t *dhd)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (dhd)
-		mutex_lock(&dhd->dhd_net_if_mutex);
-#endif
-}
-
-static void dhd_net_if_unlock_local(dhd_info_t *dhd)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (dhd)
-		mutex_unlock(&dhd->dhd_net_if_mutex);
-#endif
-}
-
-static void dhd_suspend_lock(dhd_pub_t *pub)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	if (dhd)
-		mutex_lock(&dhd->dhd_suspend_mutex);
-#endif
-}
-
-static void dhd_suspend_unlock(dhd_pub_t *pub)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	if (dhd)
-		mutex_unlock(&dhd->dhd_suspend_mutex);
-#endif
-}
-
-unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags = 0;
-
-	if (dhd)
-		spin_lock_irqsave(&dhd->dhd_lock, flags);
-
-	return flags;
-}
-
-void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd)
-		spin_unlock_irqrestore(&dhd->dhd_lock, flags);
-}
-
-/* Linux specific multipurpose spinlock API */
-void *
-dhd_os_spin_lock_init(osl_t *osh)
-{
-	/* Adding 4 bytes since the sizeof(spinlock_t) could be 0 */
-	/* if CONFIG_SMP and CONFIG_DEBUG_SPINLOCK are not defined */
-	/* and this results in kernel asserts in internal builds */
-	spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);
-	if (lock)
-		spin_lock_init(lock);
-	return ((void *)lock);
-}
-void
-dhd_os_spin_lock_deinit(osl_t *osh, void *lock)
-{
-	if (lock)
-		MFREE(osh, lock, sizeof(spinlock_t) + 4);
-}
-unsigned long
-dhd_os_spin_lock(void *lock)
-{
-	unsigned long flags = 0;
-
-	if (lock)
-		spin_lock_irqsave((spinlock_t *)lock, flags);
-
-	return flags;
-}
-void
-dhd_os_spin_unlock(void *lock, unsigned long flags)
-{
-	if (lock)
-		spin_unlock_irqrestore((spinlock_t *)lock, flags);
-}
-
-static int
-dhd_get_pend_8021x_cnt(dhd_info_t *dhd)
-{
-	return (atomic_read(&dhd->pend_8021x_cnt));
-}
-
-#define MAX_WAIT_FOR_8021X_TX	100
-
-int
-dhd_wait_pend8021x(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int timeout = msecs_to_jiffies(10);
-	int ntimes = MAX_WAIT_FOR_8021X_TX;
-	int pend = dhd_get_pend_8021x_cnt(dhd);
-
-	while (ntimes && pend) {
-		if (pend) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			DHD_PERIM_UNLOCK(&dhd->pub);
-			schedule_timeout(timeout);
-			DHD_PERIM_LOCK(&dhd->pub);
-			set_current_state(TASK_RUNNING);
-			ntimes--;
-		}
-		pend = dhd_get_pend_8021x_cnt(dhd);
-	}
-	if (ntimes == 0)
-	{
-		atomic_set(&dhd->pend_8021x_cnt, 0);
-		DHD_ERROR(("%s: TIMEOUT\n", __FUNCTION__));
-	}
-	return pend;
-}
-
-void
-dhd_update_pm_mode(struct net_device *dev, int pm)
-{
-	dhd_pub_t *dhdp = dhd_get_pub(dev);
-
-	if (dhdp->conf->pm != pm) {
-		DHD_ERROR(("%s: Update default PM mode to %d\n", __FUNCTION__, pm));
-		dhdp->conf->pm = pm;
-	}
-}
-
-#ifdef DHD_DEBUG
-static void
-dhd_convert_memdump_type_to_str(uint32 type, char *buf)
-{
-	char *type_str = NULL;
-
-	switch (type) {
-		case DUMP_TYPE_RESUMED_ON_TIMEOUT:
-			type_str = "resumed_on_timeout";
-			break;
-		case DUMP_TYPE_D3_ACK_TIMEOUT:
-			type_str = "D3_ACK_timeout";
-			break;
-		case DUMP_TYPE_DONGLE_TRAP:
-			type_str = "Dongle_Trap";
-			break;
-		case DUMP_TYPE_MEMORY_CORRUPTION:
-			type_str = "Memory_Corruption";
-			break;
-		case DUMP_TYPE_PKTID_AUDIT_FAILURE:
-			type_str = "PKTID_AUDIT_Fail";
-			break;
-		case DUMP_TYPE_SCAN_TIMEOUT:
-			type_str = "SCAN_timeout";
-			break;
-		case DUMP_TYPE_SCAN_BUSY:
-			type_str = "SCAN_Busy";
-			break;
-		case DUMP_TYPE_BY_SYSDUMP:
-			type_str = "BY_SYSDUMP";
-			break;
-		case DUMP_TYPE_BY_LIVELOCK:
-			type_str = "BY_LIVELOCK";
-			break;
-		case DUMP_TYPE_AP_LINKUP_FAILURE:
-			type_str = "BY_AP_LINK_FAILURE";
-			break;
-		default:
-			type_str = "Unknown_type";
-			break;
-	}
-
-	strncpy(buf, type_str, strlen(type_str));
-	buf[strlen(type_str)] = 0;
-}
-
-int
-write_to_file(dhd_pub_t *dhd, uint8 *buf, int size)
-{
-	int ret = 0;
-	struct file *fp = NULL;
-	mm_segment_t old_fs;
-	loff_t pos = 0;
-	char memdump_path[128];
-	char memdump_type[32];
-	struct timeval curtime;
-	uint32 file_mode;
-
-	/* change to KERNEL_DS address limit */
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	/* Init file name */
-	memset(memdump_path, 0, sizeof(memdump_path));
-	memset(memdump_type, 0, sizeof(memdump_type));
-	do_gettimeofday(&curtime);
-	dhd_convert_memdump_type_to_str(dhd->memdump_type, memdump_type);
-#ifdef CUSTOMER_HW4_DEBUG
-	snprintf(memdump_path, sizeof(memdump_path), "%s_%s_%ld.%ld",
-		DHD_COMMON_DUMP_PATH "mem_dump", memdump_type,
-		(unsigned long)curtime.tv_sec, (unsigned long)curtime.tv_usec);
-	file_mode = O_CREAT | O_WRONLY | O_SYNC;
-#elif defined(CUSTOMER_HW2)
-	snprintf(memdump_path, sizeof(memdump_path), "%s_%s_%ld.%ld",
-		"/data/misc/wifi/mem_dump", memdump_type,
-		(unsigned long)curtime.tv_sec, (unsigned long)curtime.tv_usec);
-	file_mode = O_CREAT | O_WRONLY | O_SYNC;
-#else
-	snprintf(memdump_path, sizeof(memdump_path), "%s_%s_%ld.%ld",
-		"/installmedia/mem_dump", memdump_type,
-		(unsigned long)curtime.tv_sec, (unsigned long)curtime.tv_usec);
-	/* Extra flags O_DIRECT and O_SYNC are required for Brix Android, as we are
-	 * calling BUG_ON immediately after collecting the socram dump.
-	 * So the file write operation should directly write the contents into the
-	 * file instead of caching it. O_TRUNC flag ensures that file will be re-written
-	 * instead of appending.
-	 */
-	file_mode = O_CREAT | O_WRONLY | O_DIRECT | O_SYNC | O_TRUNC;
-#endif /* CUSTOMER_HW4_DEBUG */
-
-	/* print SOCRAM dump file path */
-	DHD_ERROR(("%s: memdump_path = %s\n", __FUNCTION__, memdump_path));
-
-	/* open file to write */
-	fp = filp_open(memdump_path, file_mode, 0644);
-	if (IS_ERR(fp)) {
-		ret = PTR_ERR(fp);
-		printf("%s: open file error, err = %d\n", __FUNCTION__, ret);
-		goto exit;
-	}
-
-	/* Write buf to file */
-	fp->f_op->write(fp, buf, size, &pos);
-
-exit:
-	/* close file before return */
-	if (!ret)
-		filp_close(fp, current->files);
-
-	/* restore previous address limit */
-	set_fs(old_fs);
-
-	/* free buf before return */
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-	DHD_OS_PREFREE(dhd, buf, size);
-#else
-	MFREE(dhd->osh, buf, size);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-
-	return ret;
-}
-#endif /* DHD_DEBUG */
-
-int dhd_os_wake_lock_timeout(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		ret = dhd->wakelock_rx_timeout_enable > dhd->wakelock_ctrl_timeout_enable ?
-			dhd->wakelock_rx_timeout_enable : dhd->wakelock_ctrl_timeout_enable;
-#ifdef CONFIG_HAS_WAKELOCK
-		if (dhd->wakelock_rx_timeout_enable)
-			wake_lock_timeout(&dhd->wl_rxwake,
-				msecs_to_jiffies(dhd->wakelock_rx_timeout_enable));
-		if (dhd->wakelock_ctrl_timeout_enable)
-			wake_lock_timeout(&dhd->wl_ctrlwake,
-				msecs_to_jiffies(dhd->wakelock_ctrl_timeout_enable));
-#endif
-		dhd->wakelock_rx_timeout_enable = 0;
-		dhd->wakelock_ctrl_timeout_enable = 0;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return ret;
-}
-
-int net_os_wake_lock_timeout(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd)
-		ret = dhd_os_wake_lock_timeout(&dhd->pub);
-	return ret;
-}
-
-int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		if (val > dhd->wakelock_rx_timeout_enable)
-			dhd->wakelock_rx_timeout_enable = val;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return 0;
-}
-
-int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		if (val > dhd->wakelock_ctrl_timeout_enable)
-			dhd->wakelock_ctrl_timeout_enable = val;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return 0;
-}
-
-int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		dhd->wakelock_ctrl_timeout_enable = 0;
-#ifdef CONFIG_HAS_WAKELOCK
-		if (wake_lock_active(&dhd->wl_ctrlwake))
-			wake_unlock(&dhd->wl_ctrlwake);
-#endif
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return 0;
-}
-
-int net_os_wake_lock_rx_timeout_enable(struct net_device *dev, int val)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd)
-		ret = dhd_os_wake_lock_rx_timeout_enable(&dhd->pub, val);
-	return ret;
-}
-
-int net_os_wake_lock_ctrl_timeout_enable(struct net_device *dev, int val)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd)
-		ret = dhd_os_wake_lock_ctrl_timeout_enable(&dhd->pub, val);
-	return ret;
-}
-
-
-#if defined(DHD_TRACE_WAKE_LOCK)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-#include <linux/hashtable.h>
-#else
-#include <linux/hash.h>
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-/* Define 2^5 = 32 bucket size hash table */
-DEFINE_HASHTABLE(wklock_history, 5);
-#else
-/* Define 2^5 = 32 bucket size hash table */
-struct hlist_head wklock_history[32] = { [0 ... 31] = HLIST_HEAD_INIT };
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-
-int trace_wklock_onoff = 1;
-
-typedef enum dhd_wklock_type {
-	DHD_WAKE_LOCK,
-	DHD_WAKE_UNLOCK,
-	DHD_WAIVE_LOCK,
-	DHD_RESTORE_LOCK
-} dhd_wklock_t;
-
-struct wk_trace_record {
-	unsigned long addr;	            /* Address of the instruction */
-	dhd_wklock_t lock_type;         /* lock_type */
-	unsigned long long counter;		/* counter information */
-	struct hlist_node wklock_node;  /* hash node */
-};
-
-
-static struct wk_trace_record *find_wklock_entry(unsigned long addr)
-{
-	struct wk_trace_record *wklock_info;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	hash_for_each_possible(wklock_history, wklock_info, wklock_node, addr)
-#else
-	struct hlist_node *entry;
-	int index = hash_long(addr, ilog2(ARRAY_SIZE(wklock_history)));
-	hlist_for_each_entry(wklock_info, entry, &wklock_history[index], wklock_node)
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-	{
-		if (wklock_info->addr == addr) {
-			return wklock_info;
-		}
-	}
-	return NULL;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-#define HASH_ADD(hashtable, node, key) \
-	do { \
-		hash_add(hashtable, node, key); \
-	} while (0);
-#else
-#define HASH_ADD(hashtable, node, key) \
-	do { \
-		int index = hash_long(key, ilog2(ARRAY_SIZE(hashtable))); \
-		hlist_add_head(node, &hashtable[index]); \
-	} while (0);
-#endif /* KERNEL_VER < KERNEL_VERSION(3, 7, 0) */
-
-#define STORE_WKLOCK_RECORD(wklock_type) \
-	do { \
-		struct wk_trace_record *wklock_info = NULL; \
-		unsigned long func_addr = (unsigned long)__builtin_return_address(0); \
-		wklock_info = find_wklock_entry(func_addr); \
-		if (wklock_info) { \
-			if (wklock_type == DHD_WAIVE_LOCK || wklock_type == DHD_RESTORE_LOCK) { \
-				wklock_info->counter = dhd->wakelock_counter; \
-			} else { \
-				wklock_info->counter++; \
-			} \
-		} else { \
-			wklock_info = kzalloc(sizeof(*wklock_info), GFP_ATOMIC); \
-			if (!wklock_info) {\
-				printk("Can't allocate wk_trace_record \n"); \
-			} else { \
-				wklock_info->addr = func_addr; \
-				wklock_info->lock_type = wklock_type; \
-				if (wklock_type == DHD_WAIVE_LOCK || \
-						wklock_type == DHD_RESTORE_LOCK) { \
-					wklock_info->counter = dhd->wakelock_counter; \
-				} else { \
-					wklock_info->counter++; \
-				} \
-				HASH_ADD(wklock_history, &wklock_info->wklock_node, func_addr); \
-			} \
-		} \
-	} while (0);
-
-static inline void dhd_wk_lock_rec_dump(void)
-{
-	int bkt;
-	struct wk_trace_record *wklock_info;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	hash_for_each(wklock_history, bkt, wklock_info, wklock_node)
-#else
-	struct hlist_node *entry = NULL;
-	int max_index = ARRAY_SIZE(wklock_history);
-	for (bkt = 0; bkt < max_index; bkt++)
-		hlist_for_each_entry(wklock_info, entry, &wklock_history[bkt], wklock_node)
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-		{
-			switch (wklock_info->lock_type) {
-				case DHD_WAKE_LOCK:
-					DHD_ERROR(("wakelock lock : %pS  lock_counter : %llu\n",
-						(void *)wklock_info->addr, wklock_info->counter));
-					break;
-				case DHD_WAKE_UNLOCK:
-					DHD_ERROR(("wakelock unlock : %pS, unlock_counter : %llu\n",
-						(void *)wklock_info->addr, wklock_info->counter));
-					break;
-				case DHD_WAIVE_LOCK:
-					DHD_ERROR(("wakelock waive : %pS  before_waive : %llu\n",
-						(void *)wklock_info->addr, wklock_info->counter));
-					break;
-				case DHD_RESTORE_LOCK:
-					DHD_ERROR(("wakelock restore : %pS, after_waive : %llu\n",
-						(void *)wklock_info->addr, wklock_info->counter));
-					break;
-			}
-		}
-}
-
-static void dhd_wk_lock_trace_init(struct dhd_info *dhd)
-{
-	unsigned long flags;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
-	int i;
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-
-	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	hash_init(wklock_history);
-#else
-	for (i = 0; i < ARRAY_SIZE(wklock_history); i++)
-		INIT_HLIST_HEAD(&wklock_history[i]);
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-}
-
-static void dhd_wk_lock_trace_deinit(struct dhd_info *dhd)
-{
-	int bkt;
-	struct wk_trace_record *wklock_info;
-	struct hlist_node *tmp;
-	unsigned long flags;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
-	struct hlist_node *entry = NULL;
-	int max_index = ARRAY_SIZE(wklock_history);
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
-
-	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	hash_for_each_safe(wklock_history, bkt, tmp, wklock_info, wklock_node)
-#else
-	for (bkt = 0; bkt < max_index; bkt++)
-		hlist_for_each_entry_safe(wklock_info, entry, tmp,
-			&wklock_history[bkt], wklock_node)
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
-		{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-			hash_del(&wklock_info->wklock_node);
-#else
-			hlist_del_init(&wklock_info->wklock_node);
-#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
-			kfree(wklock_info);
-		}
-	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-}
-
-void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
-	unsigned long flags;
-
-	DHD_ERROR((KERN_ERR"DHD Printing wl_wake Lock/Unlock Record \r\n"));
-	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-	dhd_wk_lock_rec_dump();
-	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	DHD_ERROR((KERN_ERR"Event wakelock counter %u\n", dhd->wakelock_event_counter));
-}
-#else
-#define STORE_WKLOCK_RECORD(wklock_type)
-#endif /* ! DHD_TRACE_WAKE_LOCK */
-
-int dhd_os_wake_lock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
-#ifdef CONFIG_HAS_WAKELOCK
-			wake_lock(&dhd->wl_wifi);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-			dhd_bus_dev_pm_stay_awake(pub);
-#endif
-		}
-#ifdef DHD_TRACE_WAKE_LOCK
-		if (trace_wklock_onoff) {
-			STORE_WKLOCK_RECORD(DHD_WAKE_LOCK);
-		}
-#endif /* DHD_TRACE_WAKE_LOCK */
-		dhd->wakelock_counter++;
-		ret = dhd->wakelock_counter;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-
-	return ret;
-}
-
-int dhd_event_wake_lock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_evt_spinlock, flags);
-		if (dhd->wakelock_event_counter == 0) {
-#ifdef CONFIG_HAS_WAKELOCK
-			wake_lock(&dhd->wl_evtwake);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-			dhd_bus_dev_pm_stay_awake(pub);
-#endif
-		}
-		dhd->wakelock_event_counter++;
-		ret = dhd->wakelock_event_counter;
-		spin_unlock_irqrestore(&dhd->wakelock_evt_spinlock, flags);
-	}
-
-	return ret;
-}
-
-int net_os_wake_lock(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd)
-		ret = dhd_os_wake_lock(&dhd->pub);
-	return ret;
-}
-
-int dhd_os_wake_unlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	dhd_os_wake_lock_timeout(pub);
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-
-		if (dhd->wakelock_counter > 0) {
-			dhd->wakelock_counter--;
-#ifdef DHD_TRACE_WAKE_LOCK
-			if (trace_wklock_onoff) {
-				STORE_WKLOCK_RECORD(DHD_WAKE_UNLOCK);
-			}
-#endif /* DHD_TRACE_WAKE_LOCK */
-			if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
-#ifdef CONFIG_HAS_WAKELOCK
-				wake_unlock(&dhd->wl_wifi);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-				dhd_bus_dev_pm_relax(pub);
-#endif
-			}
-			ret = dhd->wakelock_counter;
-		}
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return ret;
-}
-
-int dhd_event_wake_unlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_evt_spinlock, flags);
-
-		if (dhd->wakelock_event_counter > 0) {
-			dhd->wakelock_event_counter--;
-			if (dhd->wakelock_event_counter == 0) {
-#ifdef CONFIG_HAS_WAKELOCK
-				wake_unlock(&dhd->wl_evtwake);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-				dhd_bus_dev_pm_relax(pub);
-#endif
-			}
-			ret = dhd->wakelock_event_counter;
-		}
-		spin_unlock_irqrestore(&dhd->wakelock_evt_spinlock, flags);
-	}
-	return ret;
-}
-
-int dhd_os_check_wakelock(dhd_pub_t *pub)
-{
-#if defined(CONFIG_HAS_WAKELOCK) || (defined(BCMSDIO) && (LINUX_VERSION_CODE > \
-	KERNEL_VERSION(2, 6, 36)))
-	dhd_info_t *dhd;
-
-	if (!pub)
-		return 0;
-	dhd = (dhd_info_t *)(pub->info);
-#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
-
-#ifdef CONFIG_HAS_WAKELOCK
-	/* Indicate to the SD Host to avoid going to suspend if internal locks are up */
-	if (dhd && (wake_lock_active(&dhd->wl_wifi) ||
-		(wake_lock_active(&dhd->wl_wdwake))))
-		return 1;
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub))
-		return 1;
-#endif
-	return 0;
-}
-
-int
-dhd_os_check_wakelock_all(dhd_pub_t *pub)
-{
-#ifdef CONFIG_HAS_WAKELOCK
-	int l1, l2, l3, l4, l7;
-	int l5 = 0, l6 = 0;
-	int c, lock_active;
-#endif /* CONFIG_HAS_WAKELOCK */
-#if defined(CONFIG_HAS_WAKELOCK) || (defined(BCMSDIO) && (LINUX_VERSION_CODE > \
-	KERNEL_VERSION(2, 6, 36)))
-	dhd_info_t *dhd;
-
-	if (!pub) {
-		return 0;
-	}
-	dhd = (dhd_info_t *)(pub->info);
-	if (!dhd) {
-		return 0;
-	}
-#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
-
-#ifdef CONFIG_HAS_WAKELOCK
-	c = dhd->wakelock_counter;
-	l1 = wake_lock_active(&dhd->wl_wifi);
-	l2 = wake_lock_active(&dhd->wl_wdwake);
-	l3 = wake_lock_active(&dhd->wl_rxwake);
-	l4 = wake_lock_active(&dhd->wl_ctrlwake);
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	l5 = wake_lock_active(&dhd->wl_intrwake);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-	l6 = wake_lock_active(&dhd->wl_scanwake);
-#endif /* DHD_USE_SCAN_WAKELOCK */
-	l7 = wake_lock_active(&dhd->wl_evtwake);
-	lock_active = (l1 || l2 || l3 || l4 || l5 || l6 || l7);
-
-	/* Indicate to the Host to avoid going to suspend if internal locks are up */
-	if (dhd && lock_active) {
-		DHD_ERROR(("%s wakelock c-%d wl-%d wd-%d rx-%d "
-			"ctl-%d intr-%d scan-%d evt-%d\n",
-			__FUNCTION__, c, l1, l2, l3, l4, l5, l6, l7));
-		return 1;
-	}
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub)) {
-		return 1;
-	}
-#endif /* CONFIG_HAS_WAKELOCK */
-	return 0;
-}
-
-int net_os_wake_unlock(struct net_device *dev)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(dev);
-	int ret = 0;
-
-	if (dhd)
-		ret = dhd_os_wake_unlock(&dhd->pub);
-	return ret;
-}
-
-int dhd_os_wd_wake_lock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-#ifdef CONFIG_HAS_WAKELOCK
-		/* if wakelock_wd_counter was never used : lock it at once */
-		if (!dhd->wakelock_wd_counter)
-			wake_lock(&dhd->wl_wdwake);
-#endif
-		dhd->wakelock_wd_counter++;
-		ret = dhd->wakelock_wd_counter;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return ret;
-}
-
-int dhd_os_wd_wake_unlock(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-		if (dhd->wakelock_wd_counter) {
-			dhd->wakelock_wd_counter = 0;
-#ifdef CONFIG_HAS_WAKELOCK
-			wake_unlock(&dhd->wl_wdwake);
-#endif
-		}
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return ret;
-}
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-void
-dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val)
-{
-#ifdef CONFIG_HAS_WAKELOCK
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		wake_lock_timeout(&dhd->wl_intrwake, msecs_to_jiffies(val));
-	}
-#endif /* CONFIG_HAS_WAKELOCK */
-}
-
-void
-dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub)
-{
-#ifdef CONFIG_HAS_WAKELOCK
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		/* if wl_intrwake is active, unlock it */
-		if (wake_lock_active(&dhd->wl_intrwake)) {
-			wake_unlock(&dhd->wl_intrwake);
-		}
-	}
-#endif /* CONFIG_HAS_WAKELOCK */
-}
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-#ifdef DHD_USE_SCAN_WAKELOCK
-void
-dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val)
-{
-#ifdef CONFIG_HAS_WAKELOCK
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		wake_lock_timeout(&dhd->wl_scanwake, msecs_to_jiffies(val));
-	}
-#endif /* CONFIG_HAS_WAKELOCK */
-}
-
-void
-dhd_os_scan_wake_unlock(dhd_pub_t *pub)
-{
-#ifdef CONFIG_HAS_WAKELOCK
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-
-	if (dhd) {
-		/* if wl_scanwake is active, unlock it */
-		if (wake_lock_active(&dhd->wl_scanwake)) {
-			wake_unlock(&dhd->wl_scanwake);
-		}
-	}
-#endif /* CONFIG_HAS_WAKELOCK */
-}
-#endif /* DHD_USE_SCAN_WAKELOCK */
-
-/* waive wakelocks for operations such as IOVARs in suspend function, must be closed
- * by a paired function call to dhd_wakelock_restore. returns current wakelock counter
- */
-int dhd_os_wake_lock_waive(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (dhd) {
-		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-
-		/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
-		if (dhd->waive_wakelock == FALSE) {
-#ifdef DHD_TRACE_WAKE_LOCK
-			if (trace_wklock_onoff) {
-				STORE_WKLOCK_RECORD(DHD_WAIVE_LOCK);
-			}
-#endif /* DHD_TRACE_WAKE_LOCK */
-			/* record current lock status */
-			dhd->wakelock_before_waive = dhd->wakelock_counter;
-			dhd->waive_wakelock = TRUE;
-		}
-		ret = dhd->wakelock_wd_counter;
-		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	}
-	return ret;
-}
-
-int dhd_os_wake_lock_restore(dhd_pub_t *pub)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
-	unsigned long flags;
-	int ret = 0;
-
-	if (!dhd)
-		return 0;
-
-	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-
-	/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
-	if (!dhd->waive_wakelock)
-		goto exit;
-
-	dhd->waive_wakelock = FALSE;
-	/* if somebody else acquires wakelock between dhd_wakelock_waive/dhd_wakelock_restore,
-	 * we need to make it up by calling wake_lock or pm_stay_awake. or if somebody releases
-	 * the lock in between, do the same by calling wake_unlock or pm_relax
-	 */
-#ifdef DHD_TRACE_WAKE_LOCK
-	if (trace_wklock_onoff) {
-		STORE_WKLOCK_RECORD(DHD_RESTORE_LOCK);
-	}
-#endif /* DHD_TRACE_WAKE_LOCK */
-
-	if (dhd->wakelock_before_waive == 0 && dhd->wakelock_counter > 0) {
-#ifdef CONFIG_HAS_WAKELOCK
-		wake_lock(&dhd->wl_wifi);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-		dhd_bus_dev_pm_stay_awake(&dhd->pub);
-#endif
-	} else if (dhd->wakelock_before_waive > 0 && dhd->wakelock_counter == 0) {
-#ifdef CONFIG_HAS_WAKELOCK
-		wake_unlock(&dhd->wl_wifi);
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
-		dhd_bus_dev_pm_relax(&dhd->pub);
-#endif
-	}
-	dhd->wakelock_before_waive = 0;
-exit:
-	ret = dhd->wakelock_wd_counter;
-	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	return ret;
-}
-
-void dhd_os_wake_lock_init(struct dhd_info *dhd)
-{
-	DHD_TRACE(("%s: initialize wake_lock_counters\n", __FUNCTION__));
-	dhd->wakelock_event_counter = 0;
-	dhd->wakelock_counter = 0;
-	dhd->wakelock_rx_timeout_enable = 0;
-	dhd->wakelock_ctrl_timeout_enable = 0;
-#ifdef CONFIG_HAS_WAKELOCK
-	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
-	wake_lock_init(&dhd->wl_rxwake, WAKE_LOCK_SUSPEND, "wlan_rx_wake");
-	wake_lock_init(&dhd->wl_ctrlwake, WAKE_LOCK_SUSPEND, "wlan_ctrl_wake");
-	wake_lock_init(&dhd->wl_evtwake, WAKE_LOCK_SUSPEND, "wlan_evt_wake");
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	wake_lock_init(&dhd->wl_intrwake, WAKE_LOCK_SUSPEND, "wlan_oob_irq_wake");
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-	wake_lock_init(&dhd->wl_scanwake, WAKE_LOCK_SUSPEND, "wlan_scan_wake");
-#endif /* DHD_USE_SCAN_WAKELOCK */
-#endif /* CONFIG_HAS_WAKELOCK */
-#ifdef DHD_TRACE_WAKE_LOCK
-	dhd_wk_lock_trace_init(dhd);
-#endif /* DHD_TRACE_WAKE_LOCK */
-}
-
-void dhd_os_wake_lock_destroy(struct dhd_info *dhd)
-{
-	DHD_TRACE(("%s: deinit wake_lock_counters\n", __FUNCTION__));
-#ifdef CONFIG_HAS_WAKELOCK
-	dhd->wakelock_event_counter = 0;
-	dhd->wakelock_counter = 0;
-	dhd->wakelock_rx_timeout_enable = 0;
-	dhd->wakelock_ctrl_timeout_enable = 0;
-	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
-	wake_lock_destroy(&dhd->wl_rxwake);
-	wake_lock_destroy(&dhd->wl_ctrlwake);
-	wake_lock_destroy(&dhd->wl_evtwake);
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	wake_lock_destroy(&dhd->wl_intrwake);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef DHD_USE_SCAN_WAKELOCK
-	wake_lock_destroy(&dhd->wl_scanwake);
-#endif /* DHD_USE_SCAN_WAKELOCK */
-#ifdef DHD_TRACE_WAKE_LOCK
-	dhd_wk_lock_trace_deinit(dhd);
-#endif /* DHD_TRACE_WAKE_LOCK */
-#endif /* CONFIG_HAS_WAKELOCK */
-}
-
-bool dhd_os_check_if_up(dhd_pub_t *pub)
-{
-	if (!pub)
-		return FALSE;
-	return pub->up;
-}
-
-/* function to collect firmware, chip id and chip version info */
-void dhd_set_version_info(dhd_pub_t *dhdp, char *fw)
-{
-	int i;
-
-	i = snprintf(info_string, sizeof(info_string),
-		"  Driver: %s\n  Firmware: %s ", EPI_VERSION_STR, fw);
-	printf("%s\n", info_string);
-
-	if (!dhdp)
-		return;
-
-	i = snprintf(&info_string[i], sizeof(info_string) - i,
-		"\n  Chip: %x Rev %x Pkg %x", dhd_bus_chip_id(dhdp),
-		dhd_bus_chiprev_id(dhdp), dhd_bus_chippkg_id(dhdp));
-}
-
-int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd)
-{
-	int ifidx;
-	int ret = 0;
-	dhd_info_t *dhd = NULL;
-
-	if (!net || !DEV_PRIV(net)) {
-		DHD_ERROR(("%s invalid parameter\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	dhd = DHD_DEV_INFO(net);
-	if (!dhd)
-		return -EINVAL;
-
-	ifidx = dhd_net2idx(dhd, net);
-	if (ifidx == DHD_BAD_IF) {
-		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
-		return -ENODEV;
-	}
-
-	DHD_OS_WAKE_LOCK(&dhd->pub);
-	DHD_PERIM_LOCK(&dhd->pub);
-
-	ret = dhd_wl_ioctl(&dhd->pub, ifidx, ioc, ioc->buf, ioc->len);
-	dhd_check_hang(net, &dhd->pub, ret);
-
-	DHD_PERIM_UNLOCK(&dhd->pub);
-	DHD_OS_WAKE_UNLOCK(&dhd->pub);
-
-	return ret;
-}
-
-bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret)
-{
-	struct net_device *net;
-
-	net = dhd_idx2net(dhdp, ifidx);
-	if (!net) {
-		DHD_ERROR(("%s : Invalid index : %d\n", __FUNCTION__, ifidx));
-		return -EINVAL;
-	}
-
-	return dhd_check_hang(net, dhdp, ret);
-}
-
-/* Return instance */
-int dhd_get_instance(dhd_pub_t *dhdp)
-{
-	return dhdp->info->unit;
-}
-
-
-#ifdef PROP_TXSTATUS
-
-void dhd_wlfc_plat_init(void *dhd)
-{
-#ifdef USE_DYNAMIC_F2_BLKSIZE
-	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
-#endif /* USE_DYNAMIC_F2_BLKSIZE */
-	return;
-}
-
-void dhd_wlfc_plat_deinit(void *dhd)
-{
-#ifdef USE_DYNAMIC_F2_BLKSIZE
-	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, sd_f2_blocksize);
-#endif /* USE_DYNAMIC_F2_BLKSIZE */
-	return;
-}
-
-#ifdef WL_CFG80211_V1
-bool dhd_wlfc_skip_fc(void)
-#else
-bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx)
-#endif /* WL_CFG80211_V1 */
-{
-#ifdef SKIP_WLFC_ON_CONCURRENT
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-	/* enable flow control in vsdb mode */
-	return !(wl_cfg80211_is_concurrent_mode());
-#else
-	struct net_device *net = dhd_idx2net((dhd_pub_t *)dhdp, idx);
-	if (net)
-		 return !(wl_cfg80211_is_concurrent_mode(net));
-#endif /* WL_CFG80211_V1 */
-	return TRUE; /* skip flow control */
-#endif /* WL_CFG80211 */
-
-#else
-	return FALSE;
-#endif /* SKIP_WLFC_ON_CONCURRENT */
-}
-#endif /* PROP_TXSTATUS */
-
-#ifdef BCMDBGFS
-#include <linux/debugfs.h>
-
-typedef struct dhd_dbgfs {
-	struct dentry	*debugfs_dir;
-	struct dentry	*debugfs_mem;
-	dhd_pub_t	*dhdp;
-	uint32		size;
-} dhd_dbgfs_t;
-
-dhd_dbgfs_t g_dbgfs;
-
-extern uint32 dhd_readregl(void *bp, uint32 addr);
-extern uint32 dhd_writeregl(void *bp, uint32 addr, uint32 data);
-
-static int
-dhd_dbg_state_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static ssize_t
-dhd_dbg_state_read(struct file *file, char __user *ubuf,
-                       size_t count, loff_t *ppos)
-{
-	ssize_t rval;
-	uint32 tmp;
-	loff_t pos = *ppos;
-	size_t ret;
-
-	if (pos < 0)
-		return -EINVAL;
-	if (pos >= g_dbgfs.size || !count)
-		return 0;
-	if (count > g_dbgfs.size - pos)
-		count = g_dbgfs.size - pos;
-
-	/* Basically enforce aligned 4 byte reads. It's up to the user to work out the details */
-	tmp = dhd_readregl(g_dbgfs.dhdp->bus, file->f_pos & (~3));
-
-	ret = copy_to_user(ubuf, &tmp, 4);
-	if (ret == count)
-		return -EFAULT;
-
-	count -= ret;
-	*ppos = pos + count;
-	rval = count;
-
-	return rval;
-}
-
-
-static ssize_t
-dhd_debugfs_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos)
-{
-	loff_t pos = *ppos;
-	size_t ret;
-	uint32 buf;
-
-	if (pos < 0)
-		return -EINVAL;
-	if (pos >= g_dbgfs.size || !count)
-		return 0;
-	if (count > g_dbgfs.size - pos)
-		count = g_dbgfs.size - pos;
-
-	ret = copy_from_user(&buf, ubuf, sizeof(uint32));
-	if (ret == count)
-		return -EFAULT;
-
-	/* Basically enforce aligned 4 byte writes. It's up to the user to work out the details */
-	dhd_writeregl(g_dbgfs.dhdp->bus, file->f_pos & (~3), buf);
-
-	return count;
-}
-
-
-loff_t
-dhd_debugfs_lseek(struct file *file, loff_t off, int whence)
-{
-	loff_t pos = -1;
-
-	switch (whence) {
-		case 0:
-			pos = off;
-			break;
-		case 1:
-			pos = file->f_pos + off;
-			break;
-		case 2:
-			pos = g_dbgfs.size - off;
-	}
-	return (pos < 0 || pos > g_dbgfs.size) ? -EINVAL : (file->f_pos = pos);
-}
-
-static const struct file_operations dhd_dbg_state_ops = {
-	.read   = dhd_dbg_state_read,
-	.write	= dhd_debugfs_write,
-	.open   = dhd_dbg_state_open,
-	.llseek	= dhd_debugfs_lseek
-};
-
-static void dhd_dbg_create(void)
-{
-	if (g_dbgfs.debugfs_dir) {
-		g_dbgfs.debugfs_mem = debugfs_create_file("mem", 0644, g_dbgfs.debugfs_dir,
-			NULL, &dhd_dbg_state_ops);
-	}
-}
-
-void dhd_dbg_init(dhd_pub_t *dhdp)
-{
-	g_dbgfs.dhdp = dhdp;
-	g_dbgfs.size = 0x20000000; /* Allow access to various cores regs */
-
-	g_dbgfs.debugfs_dir = debugfs_create_dir("dhd", 0);
-	if (IS_ERR(g_dbgfs.debugfs_dir)) {
-		g_dbgfs.debugfs_dir = NULL;
-		return;
-	}
-
-	dhd_dbg_create();
-
-	return;
-}
-
-void dhd_dbg_remove(void)
-{
-	debugfs_remove(g_dbgfs.debugfs_mem);
-	debugfs_remove(g_dbgfs.debugfs_dir);
-
-	bzero((unsigned char *) &g_dbgfs, sizeof(g_dbgfs));
-}
-#endif /* BCMDBGFS */
-
-#ifdef WLMEDIA_HTSF
-
-static
-void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf)
-{
-	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
-	struct sk_buff *skb;
-	uint32 htsf = 0;
-	uint16 dport = 0, oldmagic = 0xACAC;
-	char *p1;
-	htsfts_t ts;
-
-	/*  timestamp packet  */
-
-	p1 = (char*) PKTDATA(dhdp->osh, pktbuf);
-
-	if (PKTLEN(dhdp->osh, pktbuf) > HTSF_MINLEN) {
-/*		memcpy(&proto, p1+26, 4);  	*/
-		memcpy(&dport, p1+40, 2);
-/* 	proto = ((ntoh32(proto))>> 16) & 0xFF;  */
-		dport = ntoh16(dport);
-	}
-
-	/* timestamp only if  icmp or udb iperf with port 5555 */
-/*	if (proto == 17 && dport == tsport) { */
-	if (dport >= tsport && dport <= tsport + 20) {
-
-		skb = (struct sk_buff *) pktbuf;
-
-		htsf = dhd_get_htsf(dhd, 0);
-		memset(skb->data + 44, 0, 2); /* clear checksum */
-		memcpy(skb->data+82, &oldmagic, 2);
-		memcpy(skb->data+84, &htsf, 4);
-
-		memset(&ts, 0, sizeof(htsfts_t));
-		ts.magic  = HTSFMAGIC;
-		ts.prio   = PKTPRIO(pktbuf);
-		ts.seqnum = htsf_seqnum++;
-		ts.c10    = get_cycles();
-		ts.t10    = htsf;
-		ts.endmagic = HTSFENDMAGIC;
-
-		memcpy(skb->data + HTSF_HOSTOFFSET, &ts, sizeof(ts));
-	}
-}
-
-static void dhd_dump_htsfhisto(histo_t *his, char *s)
-{
-	int pktcnt = 0, curval = 0, i;
-	for (i = 0; i < (NUMBIN-2); i++) {
-		curval += 500;
-		printf("%d ",  his->bin[i]);
-		pktcnt += his->bin[i];
-	}
-	printf(" max: %d TotPkt: %d neg: %d [%s]\n", his->bin[NUMBIN-2], pktcnt,
-		his->bin[NUMBIN-1], s);
-}
-
-static
-void sorttobin(int value, histo_t *histo)
-{
-	int i, binval = 0;
-
-	if (value < 0) {
-		histo->bin[NUMBIN-1]++;
-		return;
-	}
-	if (value > histo->bin[NUMBIN-2])  /* store the max value  */
-		histo->bin[NUMBIN-2] = value;
-
-	for (i = 0; i < (NUMBIN-2); i++) {
-		binval += 500; /* 500m s bins */
-		if (value <= binval) {
-			histo->bin[i]++;
-			return;
-		}
-	}
-	histo->bin[NUMBIN-3]++;
-}
-
-static
-void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf)
-{
-	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
-	struct sk_buff *skb;
-	char *p1;
-	uint16 old_magic;
-	int d1, d2, d3, end2end;
-	htsfts_t *htsf_ts;
-	uint32 htsf;
-
-	skb = PKTTONATIVE(dhdp->osh, pktbuf);
-	p1 = (char*)PKTDATA(dhdp->osh, pktbuf);
-
-	if (PKTLEN(osh, pktbuf) > HTSF_MINLEN) {
-		memcpy(&old_magic, p1+78, 2);
-		htsf_ts = (htsfts_t*) (p1 + HTSF_HOSTOFFSET - 4);
-	} else {
-		return;
-	}
-	if (htsf_ts->magic == HTSFMAGIC) {
-		htsf_ts->tE0 = dhd_get_htsf(dhd, 0);
-		htsf_ts->cE0 = get_cycles();
-	}
-
-	if (old_magic == 0xACAC) {
-
-		tspktcnt++;
-		htsf = dhd_get_htsf(dhd, 0);
-		memcpy(skb->data+92, &htsf, sizeof(uint32));
-
-		memcpy(&ts[tsidx].t1, skb->data+80, 16);
-
-		d1 = ts[tsidx].t2 - ts[tsidx].t1;
-		d2 = ts[tsidx].t3 - ts[tsidx].t2;
-		d3 = ts[tsidx].t4 - ts[tsidx].t3;
-		end2end = ts[tsidx].t4 - ts[tsidx].t1;
-
-		sorttobin(d1, &vi_d1);
-		sorttobin(d2, &vi_d2);
-		sorttobin(d3, &vi_d3);
-		sorttobin(end2end, &vi_d4);
-
-		if (end2end > 0 && end2end >  maxdelay) {
-			maxdelay = end2end;
-			maxdelaypktno = tspktcnt;
-			memcpy(&maxdelayts, &ts[tsidx], 16);
-		}
-		if (++tsidx >= TSMAX)
-			tsidx = 0;
-	}
-}
-
-uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx)
-{
-	uint32 htsf = 0, cur_cycle, delta, delta_us;
-	uint32    factor, baseval, baseval2;
-	cycles_t t;
-
-	t = get_cycles();
-	cur_cycle = t;
-
-	if (cur_cycle >  dhd->htsf.last_cycle) {
-		delta = cur_cycle -  dhd->htsf.last_cycle;
-	} else {
-		delta = cur_cycle + (0xFFFFFFFF -  dhd->htsf.last_cycle);
-	}
-
-	delta = delta >> 4;
-
-	if (dhd->htsf.coef) {
-		/* times ten to get the first digit */
-	        factor = (dhd->htsf.coef*10 + dhd->htsf.coefdec1);
-		baseval  = (delta*10)/factor;
-		baseval2 = (delta*10)/(factor+1);
-		delta_us  = (baseval -  (((baseval - baseval2) * dhd->htsf.coefdec2)) / 10);
-		htsf = (delta_us << 4) +  dhd->htsf.last_tsf + HTSF_BUS_DELAY;
-	} else {
-		DHD_ERROR(("-------dhd->htsf.coef = 0 -------\n"));
-	}
-
-	return htsf;
-}
-
-static void dhd_dump_latency(void)
-{
-	int i, max = 0;
-	int d1, d2, d3, d4, d5;
-
-	printf("T1       T2       T3       T4           d1  d2   t4-t1     i    \n");
-	for (i = 0; i < TSMAX; i++) {
-		d1 = ts[i].t2 - ts[i].t1;
-		d2 = ts[i].t3 - ts[i].t2;
-		d3 = ts[i].t4 - ts[i].t3;
-		d4 = ts[i].t4 - ts[i].t1;
-		d5 = ts[max].t4-ts[max].t1;
-		if (d4 > d5 && d4 > 0)  {
-			max = i;
-		}
-		printf("%08X %08X %08X %08X \t%d %d %d   %d i=%d\n",
-			ts[i].t1, ts[i].t2, ts[i].t3, ts[i].t4,
-			d1, d2, d3, d4, i);
-	}
-
-	printf("current idx = %d \n", tsidx);
-
-	printf("Highest latency %d pkt no.%d total=%d\n", maxdelay, maxdelaypktno, tspktcnt);
-	printf("%08X %08X %08X %08X \t%d %d %d   %d\n",
-	maxdelayts.t1, maxdelayts.t2, maxdelayts.t3, maxdelayts.t4,
-	maxdelayts.t2 - maxdelayts.t1,
-	maxdelayts.t3 - maxdelayts.t2,
-	maxdelayts.t4 - maxdelayts.t3,
-	maxdelayts.t4 - maxdelayts.t1);
-}
-
-
-static int
-dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx)
-{
-	wl_ioctl_t ioc;
-	char buf[32];
-	int ret;
-	uint32 s1, s2;
-
-	struct tsf {
-		uint32 low;
-		uint32 high;
-	} tsf_buf;
-
-	memset(&ioc, 0, sizeof(ioc));
-	memset(&tsf_buf, 0, sizeof(tsf_buf));
-
-	ioc.cmd = WLC_GET_VAR;
-	ioc.buf = buf;
-	ioc.len = (uint)sizeof(buf);
-	ioc.set = FALSE;
-
-	strncpy(buf, "tsf", sizeof(buf) - 1);
-	buf[sizeof(buf) - 1] = '\0';
-	s1 = dhd_get_htsf(dhd, 0);
-	if ((ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len)) < 0) {
-		if (ret == -EIO) {
-			DHD_ERROR(("%s: tsf is not supported by device\n",
-				dhd_ifname(&dhd->pub, ifidx)));
-			return -EOPNOTSUPP;
-		}
-		return ret;
-	}
-	s2 = dhd_get_htsf(dhd, 0);
-
-	memcpy(&tsf_buf, buf, sizeof(tsf_buf));
-	printf(" TSF_h=%04X lo=%08X Calc:htsf=%08X, coef=%d.%d%d delta=%d ",
-		tsf_buf.high, tsf_buf.low, s2, dhd->htsf.coef, dhd->htsf.coefdec1,
-		dhd->htsf.coefdec2, s2-tsf_buf.low);
-	printf("lasttsf=%08X lastcycle=%08X\n", dhd->htsf.last_tsf, dhd->htsf.last_cycle);
-	return 0;
-}
-
-void htsf_update(dhd_info_t *dhd, void *data)
-{
-	static ulong  cur_cycle = 0, prev_cycle = 0;
-	uint32 htsf, tsf_delta = 0;
-	uint32 hfactor = 0, cyc_delta, dec1 = 0, dec2, dec3, tmp;
-	ulong b, a;
-	cycles_t t;
-
-	/* cycles_t in inlcude/mips/timex.h */
-
-	t = get_cycles();
-
-	prev_cycle = cur_cycle;
-	cur_cycle = t;
-
-	if (cur_cycle > prev_cycle)
-		cyc_delta = cur_cycle - prev_cycle;
-	else {
-		b = cur_cycle;
-		a = prev_cycle;
-		cyc_delta = cur_cycle + (0xFFFFFFFF - prev_cycle);
-	}
-
-	if (data == NULL)
-		printf(" tsf update ata point er is null \n");
-
-	memcpy(&prev_tsf, &cur_tsf, sizeof(tsf_t));
-	memcpy(&cur_tsf, data, sizeof(tsf_t));
-
-	if (cur_tsf.low == 0) {
-		DHD_INFO((" ---- 0 TSF, do not update, return\n"));
-		return;
-	}
-
-	if (cur_tsf.low > prev_tsf.low)
-		tsf_delta = (cur_tsf.low - prev_tsf.low);
-	else {
-		DHD_INFO((" ---- tsf low is smaller cur_tsf= %08X, prev_tsf=%08X, \n",
-		 cur_tsf.low, prev_tsf.low));
-		if (cur_tsf.high > prev_tsf.high) {
-			tsf_delta = cur_tsf.low + (0xFFFFFFFF - prev_tsf.low);
-			DHD_INFO((" ---- Wrap around tsf coutner  adjusted TSF=%08X\n", tsf_delta));
-		} else {
-			return; /* do not update */
-		}
-	}
-
-	if (tsf_delta)  {
-		hfactor = cyc_delta / tsf_delta;
-		tmp  = 	(cyc_delta - (hfactor * tsf_delta))*10;
-		dec1 =  tmp/tsf_delta;
-		dec2 =  ((tmp - dec1*tsf_delta)*10) / tsf_delta;
-		tmp  = 	(tmp   - (dec1*tsf_delta))*10;
-		dec3 =  ((tmp - dec2*tsf_delta)*10) / tsf_delta;
-
-		if (dec3 > 4) {
-			if (dec2 == 9) {
-				dec2 = 0;
-				if (dec1 == 9) {
-					dec1 = 0;
-					hfactor++;
-				} else {
-					dec1++;
-				}
-			} else {
-				dec2++;
-			}
-		}
-	}
-
-	if (hfactor) {
-		htsf = ((cyc_delta * 10)  / (hfactor*10+dec1)) + prev_tsf.low;
-		dhd->htsf.coef = hfactor;
-		dhd->htsf.last_cycle = cur_cycle;
-		dhd->htsf.last_tsf = cur_tsf.low;
-		dhd->htsf.coefdec1 = dec1;
-		dhd->htsf.coefdec2 = dec2;
-	} else {
-		htsf = prev_tsf.low;
-	}
-}
-
-#endif /* WLMEDIA_HTSF */
-
-#ifdef CUSTOM_SET_CPUCORE
-void dhd_set_cpucore(dhd_pub_t *dhd, int set)
-{
-	int e_dpc = 0, e_rxf = 0, retry_set = 0;
-
-	if (!(dhd->chan_isvht80)) {
-		DHD_ERROR(("%s: chan_status(%d) cpucore!!!\n", __FUNCTION__, dhd->chan_isvht80));
-		return;
-	}
-
-	if (DPC_CPUCORE) {
-		do {
-			if (set == TRUE) {
-				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
-					cpumask_of(DPC_CPUCORE));
-			} else {
-				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
-					cpumask_of(PRIMARY_CPUCORE));
-			}
-			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
-				DHD_ERROR(("%s: dpc(%d) invalid cpu!\n", __FUNCTION__, e_dpc));
-				return;
-			}
-			if (e_dpc < 0)
-				OSL_SLEEP(1);
-		} while (e_dpc < 0);
-	}
-	if (RXF_CPUCORE) {
-		do {
-			if (set == TRUE) {
-				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
-					cpumask_of(RXF_CPUCORE));
-			} else {
-				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
-					cpumask_of(PRIMARY_CPUCORE));
-			}
-			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
-				DHD_ERROR(("%s: rxf(%d) invalid cpu!\n", __FUNCTION__, e_rxf));
-				return;
-			}
-			if (e_rxf < 0)
-				OSL_SLEEP(1);
-		} while (e_rxf < 0);
-	}
-#ifdef DHD_OF_SUPPORT
-	interrupt_set_cpucore(set);
-#endif /* DHD_OF_SUPPORT */
-	DHD_TRACE(("%s: set(%d) cpucore success!\n", __FUNCTION__, set));
-
-	return;
-}
-#endif /* CUSTOM_SET_CPUCORE */
-
-/* Get interface specific ap_isolate configuration */
-int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	return ifp->ap_isolate;
-}
-
-/* Set interface specific ap_isolate configuration */
-int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ifp->ap_isolate = val;
-
-	return 0;
-}
-
-#ifdef DHD_FW_COREDUMP
-
-
-#ifdef CUSTOMER_HW4_DEBUG
-#ifdef PLATFORM_SLP
-#define MEMDUMPINFO "/opt/etc/.memdump.info"
-#else
-#define MEMDUMPINFO "/data/.memdump.info"
-#endif /* PLATFORM_SLP */
-#elif defined(CUSTOMER_HW2)
-#define MEMDUMPINFO "/data/misc/wifi/.memdump.info"
-#else
-#define MEMDUMPINFO "/installmedia/.memdump.info"
-#endif /* CUSTOMER_HW4_DEBUG */
-
-void dhd_get_memdump_info(dhd_pub_t *dhd)
-{
-	struct file *fp = NULL;
-	uint32 mem_val = DUMP_MEMFILE_MAX;
-	int ret = 0;
-	char *filepath = MEMDUMPINFO;
-
-	/* Read memdump info from the file */
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
-		goto done;
-	} else {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
-		ret = kernel_read(fp, (char *)&mem_val, 4, NULL);
-#else
-		ret = kernel_read(fp, 0, (char *)&mem_val, 4);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
-		if (ret < 0) {
-			DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
-			filp_close(fp, NULL);
-			goto done;
-		}
-
-		mem_val = bcm_atoi((char *)&mem_val);
-
-		DHD_ERROR(("%s: MEMDUMP ENABLED = %d\n", __FUNCTION__, mem_val));
-		filp_close(fp, NULL);
-	}
-
-done:
-#ifdef CUSTOMER_HW4_DEBUG
-	dhd->memdump_enabled = (mem_val < DUMP_MEMFILE_MAX) ? mem_val : DUMP_DISABLED;
-#else
-	dhd->memdump_enabled = (mem_val < DUMP_MEMFILE_MAX) ? mem_val : DUMP_MEMFILE_BUGON;
-#endif /* CUSTOMER_HW4_DEBUG */
-}
-
-
-void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size)
-{
-	dhd_dump_t *dump = NULL;
-	dump = (dhd_dump_t *)MALLOC(dhdp->osh, sizeof(dhd_dump_t));
-	if (dump == NULL) {
-		DHD_ERROR(("%s: dhd dump memory allocation failed\n", __FUNCTION__));
-		return;
-	}
-	dump->buf = buf;
-	dump->bufsize = size;
-
-#if defined(CONFIG_ARM64)
-	DHD_ERROR(("%s: buf(va)=%llx, buf(pa)=%llx, bufsize=%d\n", __FUNCTION__,
-		(uint64)buf, (uint64)__virt_to_phys((ulong)buf), size));
-#elif defined(__ARM_ARCH_7A__)
-	DHD_ERROR(("%s: buf(va)=%x, buf(pa)=%x, bufsize=%d\n", __FUNCTION__,
-		(uint32)buf, (uint32)__virt_to_phys((ulong)buf), size));
-#endif /* __ARM_ARCH_7A__ */
-	if (dhdp->memdump_enabled == DUMP_MEMONLY) {
-		BUG_ON(1);
-	}
-
-#ifdef DHD_LOG_DUMP
-	if (dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP) {
-		dhd_schedule_log_dump(dhdp);
-	}
-#endif /* DHD_LOG_DUMP */
-	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dump,
-		DHD_WQ_WORK_SOC_RAM_DUMP, dhd_mem_dump, DHD_WORK_PRIORITY_HIGH);
-}
-static void
-dhd_mem_dump(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-	dhd_dump_t *dump = event_info;
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (!dump) {
-		DHD_ERROR(("%s: dump is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (write_to_file(&dhd->pub, dump->buf, dump->bufsize)) {
-		DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
-	}
-
-	if (dhd->pub.memdump_enabled == DUMP_MEMFILE_BUGON &&
-#ifdef DHD_LOG_DUMP
-		dhd->pub.memdump_type != DUMP_TYPE_BY_SYSDUMP &&
-#endif
-		TRUE) {
-		BUG_ON(1);
-	}
-	MFREE(dhd->pub.osh, dump, sizeof(dhd_dump_t));
-}
-#endif /* DHD_FW_COREDUMP */
-
-#ifdef DHD_LOG_DUMP
-static void
-dhd_log_dump(void *handle, void *event_info, u8 event)
-{
-	dhd_info_t *dhd = handle;
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (do_dhd_log_dump(&dhd->pub)) {
-		DHD_ERROR(("%s: writing debug dump to the file failed\n", __FUNCTION__));
-		return;
-	}
-}
-
-void dhd_schedule_log_dump(dhd_pub_t *dhdp)
-{
-	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
-		(void*)NULL, DHD_WQ_WORK_DHD_LOG_DUMP,
-		dhd_log_dump, DHD_WORK_PRIORITY_HIGH);
-}
-
-static int
-do_dhd_log_dump(dhd_pub_t *dhdp)
-{
-	int ret = 0;
-	struct file *fp = NULL;
-	mm_segment_t old_fs;
-	loff_t pos = 0;
-	char dump_path[128];
-	char common_info[1024];
-	struct timeval curtime;
-	uint32 file_mode;
-	unsigned long flags = 0;
-
-	if (!dhdp) {
-		return -1;
-	}
-
-	/* Building the additional information like DHD, F/W version */
-	memset(common_info, 0, sizeof(common_info));
-	snprintf(common_info, sizeof(common_info),
-		"---------- Common information ----------\n"
-		"DHD version: %s\n"
-		"F/W version: %s\n"
-		"----------------------------------------\n",
-		dhd_version, fw_version);
-
-	/* change to KERNEL_DS address limit */
-	old_fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	/* Init file name */
-	memset(dump_path, 0, sizeof(dump_path));
-	do_gettimeofday(&curtime);
-	snprintf(dump_path, sizeof(dump_path), "%s_%ld.%ld",
-		DHD_COMMON_DUMP_PATH "debug_dump",
-		(unsigned long)curtime.tv_sec, (unsigned long)curtime.tv_usec);
-	file_mode = O_CREAT | O_WRONLY | O_SYNC;
-
-	DHD_ERROR(("debug_dump_path = %s\n", dump_path));
-	fp = filp_open(dump_path, file_mode, 0644);
-	if (IS_ERR(fp)) {
-		ret = PTR_ERR(fp);
-		DHD_ERROR(("open file error, err = %d\n", ret));
-		ret = -1;
-		goto exit;
-	}
-
-	fp->f_op->write(fp, common_info, strlen(common_info), &pos);
-	if (dhdp->dld_buf.wraparound) {
-		fp->f_op->write(fp, dhdp->dld_buf.buffer, DHD_LOG_DUMP_BUFFER_SIZE, &pos);
-	} else {
-		fp->f_op->write(fp, dhdp->dld_buf.buffer,
-			(int)(dhdp->dld_buf.present - dhdp->dld_buf.front), &pos);
-	}
-
-	/* re-init dhd_log_dump_buf structure */
-	spin_lock_irqsave(&dhdp->dld_buf.lock, flags);
-	dhdp->dld_buf.wraparound = 0;
-	dhdp->dld_buf.present = dhdp->dld_buf.front;
-	dhdp->dld_buf.remain = DHD_LOG_DUMP_BUFFER_SIZE;
-	bzero(dhdp->dld_buf.buffer, DHD_LOG_DUMP_BUFFER_SIZE);
-	spin_unlock_irqrestore(&dhdp->dld_buf.lock, flags);
-exit:
-	if (!ret) {
-		filp_close(fp, NULL);
-	}
-	set_fs(old_fs);
-
-	return ret;
-}
-#endif /* DHD_LOG_DUMP */
-
-#ifdef BCMASSERT_LOG
-#ifdef CUSTOMER_HW4_DEBUG
-#ifdef PLATFORM_SLP
-#define ASSERTINFO "/opt/etc/.assert.info"
-#else
-#define ASSERTINFO "/data/.assert.info"
-#endif /* PLATFORM_SLP */
-#elif defined(CUSTOMER_HW2)
-#define ASSERTINFO "/data/misc/wifi/.assert.info"
-#else
-#define ASSERTINFO "/installmedia/.assert.info"
-#endif /* CUSTOMER_HW4_DEBUG */
-void dhd_get_assert_info(dhd_pub_t *dhd)
-{
-	struct file *fp = NULL;
-	char *filepath = ASSERTINFO;
-
-	/*
-	 * Read assert info from the file
-	 * 0: Trigger Kernel crash by panic()
-	 * 1: Print out the logs and don't trigger Kernel panic. (default)
-	 * 2: Trigger Kernel crash by BUG()
-	 * File doesn't exist: Keep default value (1).
-	 */
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
-	} else {
-		int mem_val = 0;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
-		ssize_t ret = kernel_read(fp, (char *)&mem_val, 4, NULL);
-#else
-		int ret = kernel_read(fp, 0, (char *)&mem_val, 4);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
-		if (ret < 0) {
-			DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
-		} else {
-			mem_val = bcm_atoi((char *)&mem_val);
-			DHD_ERROR(("%s: ASSERT ENABLED = %d\n", __FUNCTION__, mem_val));
-			g_assert_type = mem_val;
-		}
-		filp_close(fp, NULL);
-	}
-}
-#endif /* BCMASSERT_LOG */
-
-
-#ifdef DHD_WMF
-/* Returns interface specific WMF configuration */
-dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-	return &ifp->wmf;
-}
-#endif /* DHD_WMF */
-
-
-#if defined(DHD_L2_FILTER)
-bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac)
-{
-	return dhd_find_sta(dhdp, bssidx, mac) ? TRUE : FALSE;
-}
-#endif 
-
-#ifdef DHD_L2_FILTER
-arp_table_t*
-dhd_get_ifp_arp_table_handle(dhd_pub_t *dhdp, uint32 bssidx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(bssidx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[bssidx];
-	return ifp->phnd_arp_table;
-}
-
-int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	if (ifp)
-		return ifp->parp_enable;
-	else
-		return FALSE;
-}
-
-/* Set interface specific proxy arp configuration */
-int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-	ASSERT(idx < DHD_MAX_IFS);
-	ifp = dhd->iflist[idx];
-
-	if (!ifp)
-	    return BCME_ERROR;
-
-	/* At present all 3 variables are being
-	 * handled at once
-	 */
-	ifp->parp_enable = val;
-	ifp->parp_discard = val;
-	ifp->parp_allnode = !val;
-
-	/* Flush ARP entries when disabled */
-	if (val == FALSE) {
-		bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE, NULL,
-			FALSE, dhdp->tickcnt);
-	}
-	return BCME_OK;
-}
-
-bool dhd_parp_discard_is_enabled(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-	return ifp->parp_discard;
-}
-
-bool
-dhd_parp_allnode_is_enabled(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	return ifp->parp_allnode;
-}
-
-int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	return ifp->dhcp_unicast;
-}
-
-int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-	ASSERT(idx < DHD_MAX_IFS);
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	ifp->dhcp_unicast = val;
-	return BCME_OK;
-}
-
-int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	return ifp->block_ping;
-}
-
-int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-	ASSERT(idx < DHD_MAX_IFS);
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	ifp->block_ping = val;
-
-	return BCME_OK;
-}
-
-int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-
-	ASSERT(idx < DHD_MAX_IFS);
-
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	return ifp->grat_arp;
-}
-
-int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val)
-{
-	dhd_info_t *dhd = dhdp->info;
-	dhd_if_t *ifp;
-	ASSERT(idx < DHD_MAX_IFS);
-	ifp = dhd->iflist[idx];
-
-	ASSERT(ifp);
-
-	ifp->grat_arp = val;
-
-	return BCME_OK;
-}
-#endif /* DHD_L2_FILTER */
-
-
-#if defined(SET_RPS_CPUS)
-int dhd_rps_cpus_enable(struct net_device *net, int enable)
-{
-	dhd_info_t *dhd = DHD_DEV_INFO(net);
-	dhd_if_t *ifp;
-	int ifidx;
-	char * RPS_CPU_SETBUF;
-
-	ifidx = dhd_net2idx(dhd, net);
-	if (ifidx == DHD_BAD_IF) {
-		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
-		return -ENODEV;
-	}
-
-	if (ifidx == PRIMARY_INF) {
-		if (dhd->pub.op_mode == DHD_FLAG_IBSS_MODE) {
-			DHD_INFO(("%s : set for IBSS.\n", __FUNCTION__));
-			RPS_CPU_SETBUF = RPS_CPUS_MASK_IBSS;
-		} else {
-			DHD_INFO(("%s : set for BSS.\n", __FUNCTION__));
-			RPS_CPU_SETBUF = RPS_CPUS_MASK;
-		}
-	} else if (ifidx == VIRTUAL_INF) {
-		DHD_INFO(("%s : set for P2P.\n", __FUNCTION__));
-		RPS_CPU_SETBUF = RPS_CPUS_MASK_P2P;
-	} else {
-		DHD_ERROR(("%s : Invalid index : %d.\n", __FUNCTION__, ifidx));
-		return -EINVAL;
-	}
-
-	ifp = dhd->iflist[ifidx];
-	if (ifp) {
-		if (enable) {
-			DHD_INFO(("%s : set rps_cpus as [%s]\n", __FUNCTION__, RPS_CPU_SETBUF));
-			custom_rps_map_set(ifp->net->_rx, RPS_CPU_SETBUF, strlen(RPS_CPU_SETBUF));
-		} else {
-			custom_rps_map_clear(ifp->net->_rx);
-		}
-	} else {
-		DHD_ERROR(("%s : ifp is NULL!!\n", __FUNCTION__));
-		return -ENODEV;
-	}
-	return BCME_OK;
-}
-
-int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len)
-{
-	struct rps_map *old_map, *map;
-	cpumask_var_t mask;
-	int err, cpu, i;
-	static DEFINE_SPINLOCK(rps_map_lock);
-
-	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
-
-	if (!alloc_cpumask_var(&mask, GFP_KERNEL)) {
-		DHD_ERROR(("%s : alloc_cpumask_var fail.\n", __FUNCTION__));
-		return -ENOMEM;
-	}
-
-	err = bitmap_parse(buf, len, cpumask_bits(mask), nr_cpumask_bits);
-	if (err) {
-		free_cpumask_var(mask);
-		DHD_ERROR(("%s : bitmap_parse fail.\n", __FUNCTION__));
-		return err;
-	}
-
-	map = kzalloc(max_t(unsigned int,
-		RPS_MAP_SIZE(cpumask_weight(mask)), L1_CACHE_BYTES),
-		GFP_KERNEL);
-	if (!map) {
-		free_cpumask_var(mask);
-		DHD_ERROR(("%s : map malloc fail.\n", __FUNCTION__));
-		return -ENOMEM;
-	}
-
-	i = 0;
-	for_each_cpu(cpu, mask) {
-		map->cpus[i++] = cpu;
-	}
-
-	if (i) {
-		map->len = i;
-	} else {
-		kfree(map);
-		map = NULL;
-		free_cpumask_var(mask);
-		DHD_ERROR(("%s : mapping cpu fail.\n", __FUNCTION__));
-		return -1;
-	}
-
-	spin_lock(&rps_map_lock);
-	old_map = rcu_dereference_protected(queue->rps_map,
-		lockdep_is_held(&rps_map_lock));
-	rcu_assign_pointer(queue->rps_map, map);
-	spin_unlock(&rps_map_lock);
-
-	if (map) {
-		static_key_slow_inc(&rps_needed);
-	}
-	if (old_map) {
-		kfree_rcu(old_map, rcu);
-		static_key_slow_dec(&rps_needed);
-	}
-	free_cpumask_var(mask);
-
-	DHD_INFO(("%s : Done. mapping cpu nummber : %d\n", __FUNCTION__, map->len));
-	return map->len;
-}
-
-void custom_rps_map_clear(struct netdev_rx_queue *queue)
-{
-	struct rps_map *map;
-
-	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
-
-	map = rcu_dereference_protected(queue->rps_map, 1);
-	if (map) {
-		RCU_INIT_POINTER(queue->rps_map, NULL);
-		kfree_rcu(map, rcu);
-		DHD_INFO(("%s : rps_cpus map clear.\n", __FUNCTION__));
-	}
-}
-#endif /* SET_RPS_CPUS */
-
-struct net_device *
-dhd_linux_get_primary_netdev(dhd_pub_t *dhdp)
-{
-	dhd_info_t *dhd = dhdp->info;
-
-	if (dhd->iflist[0] && dhd->iflist[0]->net)
-		return dhd->iflist[0]->net;
-	else
-		return NULL;
-}
-
-#ifdef DHD_DEBUG_PAGEALLOC
-
-void
-dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len)
-{
-	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
-
-	DHD_ERROR(("%s: Got dhd_page_corrupt_cb 0x%p %d\n",
-		__FUNCTION__, addr_corrupt, (uint32)len));
-
-	DHD_OS_WAKE_LOCK(dhdp);
-	prhex("Page Corruption:", addr_corrupt, len);
-	dhd_dump_to_kernelog(dhdp);
-#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	/* Load the dongle side dump to host memory and then BUG_ON() */
-	dhdp->memdump_enabled = DUMP_MEMONLY;
-	dhdp->memdump_type = DUMP_TYPE_MEMORY_CORRUPTION;
-	dhd_bus_mem_dump(dhdp);
-#endif /* BCMPCIE && DHD_FW_COREDUMP */
-	DHD_OS_WAKE_UNLOCK(dhdp);
-}
-EXPORT_SYMBOL(dhd_page_corrupt_cb);
-#endif /* DHD_DEBUG_PAGEALLOC */
-
-#ifdef DHD_PKTID_AUDIT_ENABLED
-void
-dhd_pktid_audit_fail_cb(dhd_pub_t *dhdp)
-{
-	DHD_ERROR(("%s: Got Pkt Id Audit failure \n", __FUNCTION__));
-	DHD_OS_WAKE_LOCK(dhdp);
-	dhd_dump_to_kernelog(dhdp);
-#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	/* Load the dongle side dump to host memory and then BUG_ON() */
-	dhdp->memdump_enabled = DUMP_MEMFILE_BUGON;
-	dhdp->memdump_type = DUMP_TYPE_PKTID_AUDIT_FAILURE;
-	dhd_bus_mem_dump(dhdp);
-#endif /* BCMPCIE && DHD_FW_COREDUMP */
-	DHD_OS_WAKE_UNLOCK(dhdp);
-}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-/* ----------------------------------------------------------------------------
- * Infrastructure code for sysfs interface support for DHD
- *
- * What is sysfs interface?
- * https://www.kernel.org/doc/Documentation/filesystems/sysfs.txt
- *
- * Why sysfs interface?
- * This is the Linux standard way of changing/configuring Run Time parameters
- * for a driver. We can use this interface to control "linux" specific driver
- * parameters.
- *
- * -----------------------------------------------------------------------------
- */
-
-#include <linux/sysfs.h>
-#include <linux/kobject.h>
-
-#if defined(DHD_TRACE_WAKE_LOCK)
-
-/* Function to show the history buffer */
-static ssize_t
-show_wklock_trace(struct dhd_info *dev, char *buf)
-{
-	ssize_t ret = 0;
-	dhd_info_t *dhd = (dhd_info_t *)dev;
-
-	buf[ret] = '\n';
-	buf[ret+1] = 0;
-
-	dhd_wk_lock_stats_dump(&dhd->pub);
-	return ret+1;
-}
-
-/* Function to enable/disable wakelock trace */
-static ssize_t
-wklock_trace_onoff(struct dhd_info *dev, const char *buf, size_t count)
-{
-	unsigned long onoff;
-	unsigned long flags;
-	dhd_info_t *dhd = (dhd_info_t *)dev;
-
-	onoff = bcm_strtoul(buf, NULL, 10);
-	if (onoff != 0 && onoff != 1) {
-		return -EINVAL;
-	}
-
-	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
-	trace_wklock_onoff = onoff;
-	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
-	if (trace_wklock_onoff) {
-		printk("ENABLE WAKLOCK TRACE\n");
-	} else {
-		printk("DISABLE WAKELOCK TRACE\n");
-	}
-
-	return (ssize_t)(onoff+1);
-}
-#endif /* DHD_TRACE_WAKE_LOCK */
-
-#define to_dhd(k) container_of(k, struct dhd_info, dhd_kobj)
-#define to_attr(a) container_of(a, struct dhd_attr, attr)
-
-#ifdef CSI_SUPPORT
-/* Function to show current ccode */
-ssize_t read_csi_data(struct file *filp, struct kobject *kobj,
-	struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
-{
-	dhd_info_t *dhd = to_dhd(kobj);
-	int n = 0;
-
-	n = dhd_csi_dump_list(&dhd->pub, buf, count, get_dhd_ifidx(dhd, (char *)bin_attr->attr.name));
-	DHD_TRACE(("Dump data to file, size %d\n", n));
-
-	return n;
-}
-#endif /* CSI_SUPPORT */
-
-/*
- * Generic Attribute Structure for DHD.
- * If we have to add a new sysfs entry under /sys/bcm-dhd/, we have
- * to instantiate an object of type dhd_attr,  populate it with
- * the required show/store functions (ex:- dhd_attr_cpumask_primary)
- * and add the object to default_attrs[] array, that gets registered
- * to the kobject of dhd (named bcm-dhd).
- */
-
-struct dhd_attr {
-	struct attribute attr;
-	ssize_t(*show)(struct dhd_info *, char *);
-	ssize_t(*store)(struct dhd_info *, const char *, size_t count);
-};
-
-#if defined(DHD_TRACE_WAKE_LOCK)
-static struct dhd_attr dhd_attr_wklock =
-	__ATTR(wklock_trace, 0660, show_wklock_trace, wklock_trace_onoff);
-#endif /* defined(DHD_TRACE_WAKE_LOCK */
-
-/* Attribute object that gets registered with "bcm-dhd" kobject tree */
-static struct attribute *default_attrs[] = {
-#if defined(DHD_TRACE_WAKE_LOCK)
-	&dhd_attr_wklock.attr,
-#endif
-	NULL
-};
-
-/*
- * bcm-dhd kobject show function, the "attr" attribute specifices to which
- * node under "bcm-dhd" the show function is called.
- */
-static ssize_t dhd_show(struct kobject *kobj, struct attribute *attr, char *buf)
-{
-	dhd_info_t *dhd = to_dhd(kobj);
-	struct dhd_attr *d_attr = to_attr(attr);
-	int ret;
-
-	if (d_attr->show)
-		ret = d_attr->show(dhd, buf);
-	else
-		ret = -EIO;
-
-	return ret;
-}
-
-
-/*
- * bcm-dhd kobject show function, the "attr" attribute specifices to which
- * node under "bcm-dhd" the store function is called.
- */
-static ssize_t dhd_store(struct kobject *kobj, struct attribute *attr,
-	const char *buf, size_t count)
-{
-	dhd_info_t *dhd = to_dhd(kobj);
-	struct dhd_attr *d_attr = to_attr(attr);
-	int ret;
-
-	if (d_attr->store)
-		ret = d_attr->store(dhd, buf, count);
-	else
-		ret = -EIO;
-
-	return ret;
-
-}
-
-static struct sysfs_ops dhd_sysfs_ops = {
-	.show = dhd_show,
-	.store = dhd_store,
-};
-
-static struct kobj_type dhd_ktype = {
-	.sysfs_ops = &dhd_sysfs_ops,
-	.default_attrs = default_attrs,
-};
-
-/* Create a kobject and attach to sysfs interface */
-static int dhd_sysfs_init(dhd_info_t *dhd)
-{
-	int ret = -1;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
-		return ret;
-	}
-
-	/* Initialize the kobject */
-	ret = kobject_init_and_add(&dhd->dhd_kobj, &dhd_ktype, NULL, "bcm-dhd");
-	if (ret) {
-		kobject_put(&dhd->dhd_kobj);
-		DHD_ERROR(("%s(): Unable to allocate kobject \r\n", __FUNCTION__));
-		return ret;
-	}
-
-	/*
-	 * We are always responsible for sending the uevent that the kobject
-	 * was added to the system.
-	 */
-	kobject_uevent(&dhd->dhd_kobj, KOBJ_ADD);
-
-	return 0;
-}
-
-/* Done with the kobject and detach the sysfs interface */
-static void dhd_sysfs_exit(dhd_info_t *dhd)
-{
-	if (dhd == NULL) {
-		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
-		return;
-	}
-
-	/* Releae the kobject */
-	kobject_put(&dhd->dhd_kobj);
-}
-
-#ifdef DHD_LOG_DUMP
-void
-dhd_log_dump_init(dhd_pub_t *dhd)
-{
-	spin_lock_init(&dhd->dld_buf.lock);
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-	dhd->dld_buf.buffer = DHD_OS_PREALLOC(dhd,
-		DHD_PREALLOC_DHD_LOG_DUMP_BUF, DHD_LOG_DUMP_BUFFER_SIZE);
-#else
-	dhd->dld_buf.buffer = kmalloc(DHD_LOG_DUMP_BUFFER_SIZE, GFP_KERNEL);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-
-	if (!dhd->dld_buf.buffer) {
-		dhd->dld_buf.buffer = kmalloc(DHD_LOG_DUMP_BUFFER_SIZE, GFP_KERNEL);
-		DHD_ERROR(("Try to allocate memory using kmalloc().\n"));
-
-		if (!dhd->dld_buf.buffer) {
-			DHD_ERROR(("Failed to allocate memory for dld_buf.\n"));
-			return;
-		}
-	}
-
-	dhd->dld_buf.wraparound = 0;
-	dhd->dld_buf.max = (unsigned long)dhd->dld_buf.buffer + DHD_LOG_DUMP_BUFFER_SIZE;
-	dhd->dld_buf.present = dhd->dld_buf.buffer;
-	dhd->dld_buf.front = dhd->dld_buf.buffer;
-	dhd->dld_buf.remain = DHD_LOG_DUMP_BUFFER_SIZE;
-	dhd->dld_enable = 1;
-}
-
-void
-dhd_log_dump_deinit(dhd_pub_t *dhd)
-{
-	dhd->dld_enable = 0;
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-	DHD_OS_PREFREE(dhd,
-		dhd->dld_buf.buffer, DHD_LOG_DUMP_BUFFER_SIZE);
-#else
-	kfree(dhd->dld_buf.buffer);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-}
-
-void
-dhd_log_dump_print(const char *fmt, ...)
-{
-	int len = 0;
-	char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = {0, };
-	va_list args;
-	dhd_pub_t *dhd = NULL;
-	unsigned long flags = 0;
-
-	if (wl_get_bcm_cfg80211_ptr()) {
-		dhd = (dhd_pub_t*)(wl_get_bcm_cfg80211_ptr()->pub);
-	}
-
-	if (!dhd || dhd->dld_enable != 1) {
-		return;
-	}
-
-	va_start(args, fmt);
-
-	len = vsnprintf(tmp_buf, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE, fmt, args);
-	if (len < 0) {
-		return;
-	}
-
-	/* make a critical section to eliminate race conditions */
-	spin_lock_irqsave(&dhd->dld_buf.lock, flags);
-	if (dhd->dld_buf.remain < len) {
-		dhd->dld_buf.wraparound = 1;
-		dhd->dld_buf.present = dhd->dld_buf.front;
-		dhd->dld_buf.remain = DHD_LOG_DUMP_BUFFER_SIZE;
-	}
-
-	strncpy(dhd->dld_buf.present, tmp_buf, len);
-	dhd->dld_buf.remain -= len;
-	dhd->dld_buf.present += len;
-	spin_unlock_irqrestore(&dhd->dld_buf.lock, flags);
-
-	/* double check invalid memory operation */
-	ASSERT((unsigned long)dhd->dld_buf.present <= dhd->dld_buf.max);
-	va_end(args);
-}
-
-char*
-dhd_log_dump_get_timestamp(void)
-{
-	static char buf[16];
-	u64 ts_nsec;
-	unsigned long rem_nsec;
-
-	ts_nsec = local_clock();
-	rem_nsec = do_div(ts_nsec, 1000000000);
-	snprintf(buf, sizeof(buf), "%5lu.%06lu",
-		(unsigned long)ts_nsec, rem_nsec / 1000);
-
-	return buf;
-}
-
-#endif /* DHD_LOG_DUMP */
-
-/* ---------------------------- End of sysfs implementation ------------------------------------- */
-
-void *dhd_get_pub(struct net_device *dev)
-{
-	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
-	if (dhdinfo)
-		return (void *)&dhdinfo->pub;
-	else {
-		printf("%s: null dhdinfo\n", __FUNCTION__);
-		return NULL;
-	}
-}
-
-void *dhd_get_conf(struct net_device *dev)
-{
-	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
-	if (dhdinfo)
-		return (void *)dhdinfo->pub.conf;
-	else {
-		printf("%s: null dhdinfo\n", __FUNCTION__);
-		return NULL;
-	}
-}
-
-bool dhd_os_wd_timer_enabled(void *bus)
-{
-	dhd_pub_t *pub = bus;
-	dhd_info_t *dhd = (dhd_info_t *)pub->info;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
-		return FALSE;
-	}
-	return dhd->wd_timer_valid;
-}
-
-#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
-/* This function is to automatically add/del interface to the bridged dev that priamy dev is in */
-static void dhd_bridge_dev_set(dhd_info_t *dhd, int ifidx, struct net_device *dev)
-{
-	struct net_device *primary_ndev = NULL, *br_dev = NULL;
-	int cmd;
-	struct ifreq ifr;
-
-	/* add new interface to bridge dev */
-	if (dev) {
-		int found = 0, i;
-		DHD_TRACE(("bssidx %d\n", dhd->pub.info->iflist[ifidx]->bssidx));
-		for (i = 0 ; i < ifidx; i++) {
-			DHD_TRACE(("bssidx %d %d\n", i, dhd->pub.info->iflist[i]->bssidx));
-			/* search the primary interface */
-			if (dhd->pub.info->iflist[i]->bssidx == dhd->pub.info->iflist[ifidx]->bssidx) {
-				primary_ndev = dhd->pub.info->iflist[i]->net;
-				DHD_ERROR(("%dst is primary dev %s\n", i, primary_ndev->name));
-				found = 1;
-				break;
-			}
-		}
-		if (found == 0) {
-			DHD_ERROR(("Can not find primary dev %s\n", dev->name));
-			return;
-		}
-		cmd = SIOCBRADDIF;
-		ifr.ifr_ifindex = dev->ifindex;
-	} else { /* del interface from bridge dev */
-		primary_ndev = dhd->pub.info->iflist[ifidx]->net;
-		cmd = SIOCBRDELIF;
-		ifr.ifr_ifindex = primary_ndev->ifindex;
-	}
-
-	/* if primary net device is bridged */
-	if (primary_ndev->priv_flags & IFF_BRIDGE_PORT) {
-		rtnl_lock();
-		/* get bridge device */
-		br_dev = netdev_master_upper_dev_get(primary_ndev);
-		if (br_dev) {
-			const struct net_device_ops *ops = br_dev->netdev_ops;
-			DHD_TRACE(("br %s pri %s\n", br_dev->name, primary_ndev->name));
-			if (ops) {
-				if (cmd == SIOCBRADDIF) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-					ops->ndo_add_slave(br_dev, dev, NULL);
-#else
-					ops->ndo_add_slave(br_dev, dev);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-					/* Also bring wds0.x interface up automatically */
-					dev_change_flags(dev, dev->flags | IFF_UP);
-				}
-				else {
-					ops->ndo_del_slave(br_dev, primary_ndev);
-				}
-			}
-		}
-		else {
-			DHD_TRACE(("no br dev\n"));
-		}
-		rtnl_unlock();
-	}
-	else {
-		DHD_ERROR(("device %s is not bridged\n", primary_ndev->name));
-	}
-}
-#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
-
-#ifdef CSI_SUPPORT
-struct kobject *
-get_dhd_kobj(dhd_pub_t *dhd)
-{
-	dhd_info_t *info = dhd->info;
-
-	if (info)
-		return &info->dhd_kobj;
-	else
-		return NULL;
-}
-
-struct list_head *
-get_dhd_csilist(dhd_pub_t *dhd, int ifidx)
-{
-	dhd_info_t *info = dhd->info;
-
-	if ((ifidx > DHD_MAX_IFS) || (ifidx < 0)) {
-		DHD_ERROR(("ifidx %d is out of range\n", ifidx));
-		return NULL;
-	}
-
-	if (info->iflist[ifidx])
-		return &info->iflist[ifidx]->csi_list;
-	else
-		return NULL;
-}
-
-int
-get_dhd_ifidx(dhd_info_t *dhd, char *name)
-{
-	int i = DHD_MAX_IFS;
-
-	ASSERT(dhd);
-
-	if (name == NULL || *name == '\0')
-		return 0;
-
-	while (--i > 0)
-		if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->name, name, IFNAMSIZ))
-			break;
-
-	DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name));
-
-	return i;
-}
-
-int create_sysfs_entry(dhd_pub_t *dhd, char *name)
-{
-	int ret = 0;
-	dhd_info_t *dhdinfo = (dhd_info_t *)dhd->info;
-	int i = DHD_MAX_IFS;
-	dhd_if_t *ifp;
-
-	while (--i > 0)
-		if (dhdinfo->iflist[i] && !strncmp(dhdinfo->iflist[i]->name, name, IFNAMSIZ))
-			break;
-
-	ifp = dhdinfo->iflist[i];
-	ifp->attr.attr.name = name;
-	ifp->attr.attr.mode = 0660;
-	ifp->attr.size = MAX_CSI_FILESZ;
-	ifp->attr.read = read_csi_data;
-	if ((ret = sysfs_create_bin_file(&dhdinfo->dhd_kobj, &ifp->attr))) {
-		DHD_ERROR(("Create sysfs %s error.\n", name));
-		return BCME_ERROR;
-	}
-	return BCME_OK;
-}
-
-struct bin_attribute *
-get_dhd_binattr(dhd_pub_t *dhd, int ifidx)
-{
-	dhd_info_t *info = dhd->info;
-
-	if ((ifidx > DHD_MAX_IFS) || (ifidx < 0)) {
-		DHD_ERROR(("ifidx %d is out of range\n", ifidx));
-		return NULL;
-	}
-
-	if (info->iflist[ifidx])
-		return &info->iflist[ifidx]->attr;
-	else
-		return NULL;
-}
-
-int
-get_dhd_csiupdate(dhd_pub_t *dhd, int ifidx)
-{
-	dhd_info_t *info = dhd->info;
-
-	if ((ifidx > DHD_MAX_IFS) || (ifidx < 0)) {
-		DHD_ERROR(("ifidx %d is out of range\n", ifidx));
-		return 0;
-	}
-
-	if (info->iflist[ifidx])
-		return info->iflist[ifidx]->csi_update;
-	else
-		return 0;
-}
-
-void
-set_dhd_csiupdate(dhd_pub_t *dhd, int ifidx, int val)
-{
-	dhd_info_t *info = dhd->info;
-
-	if ((ifidx > DHD_MAX_IFS) || (ifidx < 0)) {
-		DHD_ERROR(("ifidx %d is out of range\n", ifidx));
-		return;
-	}
-
-	if (info->iflist[ifidx])
-		info->iflist[ifidx]->csi_update = val;
-}
-
-#endif /* CSI_SUPPORT */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux.h b/bcmdhd.1.363.59.144.x.cn/dhd_linux.h
deleted file mode 100644
index ca0119a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * DHD Linux header file (dhd_linux exports for cfg80211 and other components)
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux.h 591285 2015-10-07 11:56:29Z $
- */
-
-/* wifi platform functions for power, interrupt and pre-alloc, either
- * from Android-like platform device data, or Broadcom wifi platform
- * device data.
- *
- */
-#ifndef __DHD_LINUX_H__
-#define __DHD_LINUX_H__
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#ifdef DHD_WMF
-#include <dhd_wmf_linux.h>
-#endif
-/* Linux wireless extension support */
-#if defined(WL_WIRELESS_EXT)
-#include <wl_iw.h>
-#endif /* defined(WL_WIRELESS_EXT) */
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
-#include <linux/earlysuspend.h>
-#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
-
-#define DHD_REGISTRATION_TIMEOUT  12000  /* msec : allowed time to finished dhd registration */
-#define WLAN_REASON_HANGED 886
-
-typedef struct wifi_adapter_info {
-	const char	*name;
-	uint		irq_num;
-	uint		intr_flags;
-	const char	*fw_path;
-	const char	*nv_path;
-	const char	*clm_path;
-	const char	*conf_path;
-	void		*wifi_plat_data;	/* wifi ctrl func, for backward compatibility */
-	uint		bus_type;
-	uint		bus_num;
-	uint		slot_num;
-#ifdef BUS_POWER_RESTORE
-#if defined(BCMSDIO)
-	struct sdio_func *sdio_func;
-#endif /* BCMSDIO */
-#if defined(BCMPCIE)
-	struct pci_dev *pci_dev;
-	struct pci_saved_state *pci_saved_state;
-#endif /* BCMPCIE */
-#endif
-} wifi_adapter_info_t;
-
-#define WLAN_PLAT_NODFS_FLAG    0x01
-#define WLAN_PLAT_AP_FLAG	0x02
-struct wifi_platform_data {
-#ifdef BUS_POWER_RESTORE
-	int (*set_power)(bool val, wifi_adapter_info_t *adapter);
-#else
-	int (*set_power)(bool val);
-#endif
-	int (*set_reset)(int val);
-	int (*set_carddetect)(bool val);
-	void *(*mem_prealloc)(int section, unsigned long size);
-	int (*get_mac_addr)(unsigned char *buf);
-#if defined(CUSTOM_COUNTRY_CODE)
-	void *(*get_country_code)(char *ccode, u32 flags);
-#else /* defined (CUSTOM_COUNTRY_CODE) */
-	void *(*get_country_code)(char *ccode);
-#endif
-};
-
-typedef struct bcmdhd_wifi_platdata {
-	uint				num_adapters;
-	wifi_adapter_info_t	*adapters;
-} bcmdhd_wifi_platdata_t;
-
-/** Per STA params. A list of dhd_sta objects are managed in dhd_if */
-typedef struct dhd_sta {
-	cumm_ctr_t cumm_ctr;    /* cummulative queue length of child flowrings */
-	uint16 flowid[NUMPRIO]; /* allocated flow ring ids (by priority) */
-	void * ifp;             /* associated dhd_if */
-	struct ether_addr ea;   /* stations ethernet mac address */
-	struct list_head list;  /* link into dhd_if::sta_list */
-	int idx;                /* index of self in dhd_pub::sta_pool[] */
-	int ifidx;              /* index of interface in dhd */
-} dhd_sta_t;
-typedef dhd_sta_t dhd_sta_pool_t;
-
-int dhd_wifi_platform_register_drv(void);
-void dhd_wifi_platform_unregister_drv(void);
-wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num,
-	uint32 slot_num);
-int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec);
-int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present);
-int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr);
-int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf);
-#ifdef CUSTOM_COUNTRY_CODE
-void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode,
-   u32 flags);
-#else
-void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode);
-#endif /* CUSTOM_COUNTRY_CODE */
-void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size);
-void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter);
-
-int dhd_get_fw_mode(struct dhd_info *dhdinfo);
-bool dhd_update_fw_nv_path(struct dhd_info *dhdinfo);
-
-#ifdef DHD_WMF
-dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx);
-#endif /* DHD_WMF */
-#endif /* __DHD_LINUX_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux_platdev.c b/bcmdhd.1.363.59.144.x.cn/dhd_linux_platdev.c
deleted file mode 100644
index 59a1f0d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux_platdev.c
+++ /dev/null
@@ -1,870 +0,0 @@
-/*
- * Linux platform device for DHD WLAN adapter
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux_platdev.c 591285 2015-10-07 11:56:29Z $
- */
-#include <typedefs.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <bcmutils.h>
-#include <linux_osl.h>
-#include <dhd_dbg.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_bus.h>
-#include <dhd_linux.h>
-#include <wl_android.h>
-#if defined(CONFIG_WIFI_CONTROL_FUNC)
-#include <linux/wlan_plat.h>
-#endif
-#ifdef CONFIG_DTS
-#include<linux/regulator/consumer.h>
-#include<linux/of_gpio.h>
-#endif /* CONFIG_DTS */
-
-#if defined(CUSTOMER_HW)
-extern int dhd_wlan_init_plat_data(void);
-extern void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter);
-#endif /* CUSTOMER_HW */
-
-#define WIFI_PLAT_NAME		"bcmdhd_wlan"
-#define WIFI_PLAT_NAME2		"bcm4329_wlan"
-#define WIFI_PLAT_EXT		"bcmdhd_wifi_platform"
-
-#ifdef CONFIG_DTS
-struct regulator *wifi_regulator = NULL;
-#endif /* CONFIG_DTS */
-
-bool cfg_multichip = FALSE;
-bcmdhd_wifi_platdata_t *dhd_wifi_platdata = NULL;
-static int wifi_plat_dev_probe_ret = 0;
-static bool is_power_on = FALSE;
-#if !defined(CONFIG_DTS)
-#if defined(DHD_OF_SUPPORT)
-static bool dts_enabled = TRUE;
-extern struct resource dhd_wlan_resources;
-extern struct wifi_platform_data dhd_wlan_control;
-#else
-static bool dts_enabled = FALSE;
-struct resource dhd_wlan_resources = {0};
-extern struct wifi_platform_data dhd_wlan_control;
-#endif /* !defind(DHD_OF_SUPPORT) */
-#endif /* !defind(CONFIG_DTS) */
-
-static int dhd_wifi_platform_load(void);
-
-extern void* wl_cfg80211_get_dhdp(void);
-
-#ifdef ENABLE_4335BT_WAR
-extern int bcm_bt_lock(int cookie);
-extern void bcm_bt_unlock(int cookie);
-static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
-#endif /* ENABLE_4335BT_WAR */
-
-wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num, uint32 slot_num)
-{
-	int i;
-
-	if (dhd_wifi_platdata == NULL)
-		return NULL;
-
-	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-		wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
-		if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
-			(adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
-			(adapter->slot_num == -1 || adapter->slot_num == slot_num)) {
-			DHD_TRACE(("found adapter info '%s'\n", adapter->name));
-			return adapter;
-		}
-	}
-	return NULL;
-}
-
-void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size)
-{
-	void *alloc_ptr = NULL;
-	struct wifi_platform_data *plat_data;
-
-	if (!adapter || !adapter->wifi_plat_data)
-		return NULL;
-	plat_data = adapter->wifi_plat_data;
-	if (plat_data->mem_prealloc) {
-		alloc_ptr = plat_data->mem_prealloc(section, size);
-		if (alloc_ptr) {
-			DHD_INFO(("success alloc section %d\n", section));
-			if (size != 0L)
-				bzero(alloc_ptr, size);
-			return alloc_ptr;
-		}
-	} else
-		return NULL;
-
-	DHD_ERROR(("%s: failed to alloc static mem section %d\n", __FUNCTION__, section));
-	return NULL;
-}
-
-void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter)
-{
-	struct wifi_platform_data *plat_data;
-
-	if (!adapter || !adapter->wifi_plat_data)
-		return NULL;
-	plat_data = adapter->wifi_plat_data;
-	return plat_data->mem_prealloc;
-}
-
-int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr)
-{
-	if (adapter == NULL)
-		return -1;
-	if (irq_flags_ptr)
-		*irq_flags_ptr = adapter->intr_flags;
-	return adapter->irq_num;
-}
-
-int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec)
-{
-	int err = 0;
-#ifdef CONFIG_DTS
-	if (on) {
-		err = regulator_enable(wifi_regulator);
-		is_power_on = TRUE;
-	}
-	else {
-		err = regulator_disable(wifi_regulator);
-		is_power_on = FALSE;
-	}
-	if (err < 0)
-		DHD_ERROR(("%s: regulator enable/disable failed", __FUNCTION__));
-#else
-	struct wifi_platform_data *plat_data;
-
-	if (!adapter || !adapter->wifi_plat_data)
-		return -EINVAL;
-	plat_data = adapter->wifi_plat_data;
-
-	DHD_ERROR(("%s = %d\n", __FUNCTION__, on));
-	if (plat_data->set_power) {
-#ifdef ENABLE_4335BT_WAR
-		if (on) {
-			printk("WiFi: trying to acquire BT lock\n");
-			if (bcm_bt_lock(lock_cookie_wifi) != 0)
-				printk("** WiFi: timeout in acquiring bt lock**\n");
-			printk("%s: btlock acquired\n", __FUNCTION__);
-		}
-		else {
-			/* For a exceptional case, release btlock */
-			bcm_bt_unlock(lock_cookie_wifi);
-		}
-#endif /* ENABLE_4335BT_WAR */
-
-#ifdef BUS_POWER_RESTORE
-		err = plat_data->set_power(on, adapter);
-#else
-		err = plat_data->set_power(on);
-#endif
-	}
-
-	if (msec && !err)
-		OSL_SLEEP(msec);
-
-	if (on && !err)
-		is_power_on = TRUE;
-	else
-		is_power_on = FALSE;
-
-#endif /* CONFIG_DTS */
-
-	return err;
-}
-
-int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present)
-{
-	int err = 0;
-	struct wifi_platform_data *plat_data;
-
-	if (!adapter || !adapter->wifi_plat_data)
-		return -EINVAL;
-	plat_data = adapter->wifi_plat_data;
-
-	DHD_ERROR(("%s device present %d\n", __FUNCTION__, device_present));
-	if (plat_data->set_carddetect) {
-		err = plat_data->set_carddetect(device_present);
-	}
-	return err;
-
-}
-
-int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf)
-{
-	struct wifi_platform_data *plat_data;
-
-	DHD_ERROR(("%s\n", __FUNCTION__));
-	if (!buf || !adapter || !adapter->wifi_plat_data)
-		return -EINVAL;
-	plat_data = adapter->wifi_plat_data;
-	if (plat_data->get_mac_addr) {
-		return plat_data->get_mac_addr(buf);
-	}
-	return -EOPNOTSUPP;
-}
-
-void *
-#ifdef CUSTOM_COUNTRY_CODE
-wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode, u32 flags)
-#else
-wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode)
-#endif /* CUSTOM_COUNTRY_CODE */
-{
-	/* get_country_code was added after 2.6.39 */
-#if	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
-	struct wifi_platform_data *plat_data;
-
-	if (!ccode || !adapter || !adapter->wifi_plat_data)
-		return NULL;
-	plat_data = adapter->wifi_plat_data;
-
-	DHD_TRACE(("%s\n", __FUNCTION__));
-	if (plat_data->get_country_code) {
-#ifdef CUSTOM_COUNTRY_CODE
-		return plat_data->get_country_code(ccode, flags);
-#else
-		return plat_data->get_country_code(ccode);
-#endif /* CUSTOM_COUNTRY_CODE */
-	}
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
-
-	return NULL;
-}
-
-#ifndef CUSTOMER_HW
-static int wifi_plat_dev_drv_probe(struct platform_device *pdev)
-{
-	struct resource *resource;
-	wifi_adapter_info_t *adapter;
-#ifdef CONFIG_DTS
-	int irq, gpio;
-#endif /* CONFIG_DTS */
-
-	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
-	 * is kept for backward compatibility and supports only 1 adapter
-	 */
-	ASSERT(dhd_wifi_platdata != NULL);
-	ASSERT(dhd_wifi_platdata->num_adapters == 1);
-	adapter = &dhd_wifi_platdata->adapters[0];
-	adapter->wifi_plat_data = (struct wifi_platform_data *)(pdev->dev.platform_data);
-
-	resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
-	if (resource == NULL)
-		resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcm4329_wlan_irq");
-	if (resource) {
-		adapter->irq_num = resource->start;
-		adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
-	}
-
-#ifdef CONFIG_DTS
-	wifi_regulator = regulator_get(&pdev->dev, "wlreg_on");
-	if (wifi_regulator == NULL) {
-		DHD_ERROR(("%s regulator is null\n", __FUNCTION__));
-		return -1;
-	}
-
-	/* This is to get the irq for the OOB */
-	gpio = of_get_gpio(pdev->dev.of_node, 0);
-
-	if (gpio < 0) {
-		DHD_ERROR(("%s gpio information is incorrect\n", __FUNCTION__));
-		return -1;
-	}
-	irq = gpio_to_irq(gpio);
-	if (irq < 0) {
-		DHD_ERROR(("%s irq information is incorrect\n", __FUNCTION__));
-		return -1;
-	}
-	adapter->irq_num = irq;
-
-	/* need to change the flags according to our requirement */
-	adapter->intr_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL |
-		IORESOURCE_IRQ_SHAREABLE;
-#endif /* CONFIG_DTS */
-
-	wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
-	return wifi_plat_dev_probe_ret;
-}
-
-static int wifi_plat_dev_drv_remove(struct platform_device *pdev)
-{
-	wifi_adapter_info_t *adapter;
-
-	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
-	 * is kept for backward compatibility and supports only 1 adapter
-	 */
-	ASSERT(dhd_wifi_platdata != NULL);
-	ASSERT(dhd_wifi_platdata->num_adapters == 1);
-	adapter = &dhd_wifi_platdata->adapters[0];
-	if (is_power_on) {
-#ifdef BCMPCIE
-		wifi_platform_bus_enumerate(adapter, FALSE);
-		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-#else
-		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-		wifi_platform_bus_enumerate(adapter, FALSE);
-#endif /* BCMPCIE */
-	}
-
-#ifdef CONFIG_DTS
-	regulator_put(wifi_regulator);
-#endif /* CONFIG_DTS */
-	return 0;
-}
-
-static int wifi_plat_dev_drv_suspend(struct platform_device *pdev, pm_message_t state)
-{
-	DHD_TRACE(("##> %s\n", __FUNCTION__));
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
-	defined(BCMSDIO)
-	bcmsdh_oob_intr_set(0);
-#endif /* (OOB_INTR_ONLY) */
-	return 0;
-}
-
-static int wifi_plat_dev_drv_resume(struct platform_device *pdev)
-{
-	DHD_TRACE(("##> %s\n", __FUNCTION__));
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
-	defined(BCMSDIO)
-	if (dhd_os_check_if_up(wl_cfg80211_get_dhdp()))
-		bcmsdh_oob_intr_set(1);
-#endif /* (OOB_INTR_ONLY) */
-	return 0;
-}
-
-#ifdef CONFIG_DTS
-static const struct of_device_id wifi_device_dt_match[] = {
-	{ .compatible = "android,bcmdhd_wlan", },
-	{},
-};
-#endif /* CONFIG_DTS */
-
-static struct platform_driver wifi_platform_dev_driver = {
-	.probe          = wifi_plat_dev_drv_probe,
-	.remove         = wifi_plat_dev_drv_remove,
-	.suspend        = wifi_plat_dev_drv_suspend,
-	.resume         = wifi_plat_dev_drv_resume,
-	.driver         = {
-	.name   = WIFI_PLAT_NAME,
-#ifdef CONFIG_DTS
-	.of_match_table = wifi_device_dt_match,
-#endif /* CONFIG_DTS */
-	}
-};
-
-static struct platform_driver wifi_platform_dev_driver_legacy = {
-	.probe          = wifi_plat_dev_drv_probe,
-	.remove         = wifi_plat_dev_drv_remove,
-	.suspend        = wifi_plat_dev_drv_suspend,
-	.resume         = wifi_plat_dev_drv_resume,
-	.driver         = {
-	.name	= WIFI_PLAT_NAME2,
-	}
-};
-
-static int wifi_platdev_match(struct device *dev, void *data)
-{
-	char *name = (char*)data;
-	struct platform_device *pdev = to_platform_device(dev);
-
-	if (strcmp(pdev->name, name) == 0) {
-		DHD_ERROR(("found wifi platform device %s\n", name));
-		return TRUE;
-	}
-
-	return FALSE;
-}
-#endif
-
-static int wifi_ctrlfunc_register_drv(void)
-{
-	wifi_adapter_info_t *adapter;
-
-#ifndef CUSTOMER_HW
-	int err = 0;
-	struct device *dev1, *dev2;
-	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
-	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
-#endif
-
-#if !defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
-	if (!dts_enabled) {
-		if (dev1 == NULL && dev2 == NULL) {
-			DHD_ERROR(("no wifi platform data, skip\n"));
-			return -ENXIO;
-		}
-	}
-#endif /* !defined(CONFIG_DTS) */
-
-	/* multi-chip support not enabled, build one adapter information for
-	 * DHD (either SDIO, USB or PCIe)
-	 */
-	adapter = kzalloc(sizeof(wifi_adapter_info_t), GFP_KERNEL);
-	if (adapter == NULL) {
-		DHD_ERROR(("%s:adapter alloc failed", __FUNCTION__));
-		return -ENOMEM;
-	}
-	adapter->name = "DHD generic adapter";
-	adapter->bus_type = -1;
-	adapter->bus_num = -1;
-	adapter->slot_num = -1;
-	adapter->irq_num = -1;
-	is_power_on = FALSE;
-	wifi_plat_dev_probe_ret = 0;
-	dhd_wifi_platdata = kzalloc(sizeof(bcmdhd_wifi_platdata_t), GFP_KERNEL);
-	dhd_wifi_platdata->num_adapters = 1;
-	dhd_wifi_platdata->adapters = adapter;
-
-#ifndef CUSTOMER_HW
-	if (dev1) {
-		err = platform_driver_register(&wifi_platform_dev_driver);
-		if (err) {
-			DHD_ERROR(("%s: failed to register wifi ctrl func driver\n",
-				__FUNCTION__));
-			return err;
-		}
-	}
-	if (dev2) {
-		err = platform_driver_register(&wifi_platform_dev_driver_legacy);
-		if (err) {
-			DHD_ERROR(("%s: failed to register wifi ctrl func legacy driver\n",
-				__FUNCTION__));
-			return err;
-		}
-	}
-#endif
-
-#if !defined(CONFIG_DTS)
-	if (dts_enabled) {
-		struct resource *resource;
-		adapter->wifi_plat_data = (void *)&dhd_wlan_control;
-		resource = &dhd_wlan_resources;
-#ifdef CUSTOMER_HW
-		wifi_plat_dev_probe_ret = dhd_wlan_init_plat_data();
-		if (wifi_plat_dev_probe_ret)
-			return wifi_plat_dev_probe_ret;
-#endif
-		adapter->irq_num = resource->start;
-		adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
-		wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
-	}
-#endif /* !defined(CONFIG_DTS) */
-
-
-#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
-	wifi_plat_dev_probe_ret = platform_driver_register(&wifi_platform_dev_driver);
-#endif /* CONFIG_DTS */
-
-	/* return probe function's return value if registeration succeeded */
-	return wifi_plat_dev_probe_ret;
-}
-
-void wifi_ctrlfunc_unregister_drv(void)
-{
-	wifi_adapter_info_t *adapter = NULL;
-
-#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
-	DHD_ERROR(("unregister wifi platform drivers\n"));
-	platform_driver_unregister(&wifi_platform_dev_driver);
-#else
-#ifndef CUSTOMER_HW
-	struct device *dev1, *dev2;
-	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
-	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
-	if (!dts_enabled)
-		if (dev1 == NULL && dev2 == NULL)
-			return;
-#endif
-	DHD_ERROR(("unregister wifi platform drivers\n"));
-#ifndef CUSTOMER_HW
-	if (dev1)
-		platform_driver_unregister(&wifi_platform_dev_driver);
-	if (dev2)
-		platform_driver_unregister(&wifi_platform_dev_driver_legacy);
-#endif
-	if (dts_enabled) {
-		adapter = &dhd_wifi_platdata->adapters[0];
-		if (is_power_on) {
-			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-		}
-		wifi_platform_bus_enumerate(adapter, FALSE);
-	}
-#endif /* !defined(CONFIG_DTS) */
-
-#if defined(CUSTOMER_HW)
-	dhd_wlan_deinit_plat_data(adapter);
-#endif
-
-	kfree(dhd_wifi_platdata->adapters);
-	dhd_wifi_platdata->adapters = NULL;
-	dhd_wifi_platdata->num_adapters = 0;
-	kfree(dhd_wifi_platdata);
-	dhd_wifi_platdata = NULL;
-}
-
-#ifndef CUSTOMER_HW
-static int bcmdhd_wifi_plat_dev_drv_probe(struct platform_device *pdev)
-{
-	dhd_wifi_platdata = (bcmdhd_wifi_platdata_t *)(pdev->dev.platform_data);
-
-	return dhd_wifi_platform_load();
-}
-
-static int bcmdhd_wifi_plat_dev_drv_remove(struct platform_device *pdev)
-{
-	int i;
-	wifi_adapter_info_t *adapter;
-	ASSERT(dhd_wifi_platdata != NULL);
-
-	/* power down all adapters */
-	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-		adapter = &dhd_wifi_platdata->adapters[i];
-		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-		wifi_platform_bus_enumerate(adapter, FALSE);
-	}
-	return 0;
-}
-
-static struct platform_driver dhd_wifi_platform_dev_driver = {
-	.probe          = bcmdhd_wifi_plat_dev_drv_probe,
-	.remove         = bcmdhd_wifi_plat_dev_drv_remove,
-	.driver         = {
-	.name   = WIFI_PLAT_EXT,
-	}
-};
-#endif
-
-int dhd_wifi_platform_register_drv(void)
-{
-	int err = 0;
-#ifndef CUSTOMER_HW
-	struct device *dev;
-
-	/* register Broadcom wifi platform data driver if multi-chip is enabled,
-	 * otherwise use Android style wifi platform data (aka wifi control function)
-	 * if it exists
-	 *
-	 * to support multi-chip DHD, Broadcom wifi platform data device must
-	 * be added in kernel early boot (e.g. board config file).
-	 */
-	if (cfg_multichip) {
-		dev = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_EXT, wifi_platdev_match);
-		if (dev == NULL) {
-			DHD_ERROR(("bcmdhd wifi platform data device not found!!\n"));
-			return -ENXIO;
-		}
-		err = platform_driver_register(&dhd_wifi_platform_dev_driver);
-	} else
-#endif
-	{
-		err = wifi_ctrlfunc_register_drv();
-
-		/* no wifi ctrl func either, load bus directly and ignore this error */
-		if (err) {
-			if (err == -ENXIO) {
-				/* wifi ctrl function does not exist */
-				err = dhd_wifi_platform_load();
-			} else {
-				/* unregister driver due to initialization failure */
-				wifi_ctrlfunc_unregister_drv();
-			}
-		}
-	}
-
-	return err;
-}
-
-#ifdef BCMPCIE
-static int dhd_wifi_platform_load_pcie(void)
-{
-	int err = 0;
-	int i;
-	wifi_adapter_info_t *adapter;
-
-	BCM_REFERENCE(i);
-	BCM_REFERENCE(adapter);
-
-	if (dhd_wifi_platdata == NULL) {
-		err = dhd_bus_register();
-	} else {
-		if (dhd_download_fw_on_driverload) {
-			/* power up all adapters */
-			for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-				int retry = POWERUP_MAX_RETRY;
-				adapter = &dhd_wifi_platdata->adapters[i];
-
-				DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
-				DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
-					adapter->irq_num, adapter->intr_flags, adapter->fw_path,
-					adapter->nv_path));
-				DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
-					adapter->bus_type, adapter->bus_num, adapter->slot_num));
-
-				do {
-					err = wifi_platform_set_power(adapter,
-						TRUE, WIFI_TURNON_DELAY);
-					if (err) {
-						DHD_ERROR(("failed to power up %s,"
-							" %d retry left\n",
-							adapter->name, retry));
-						/* WL_REG_ON state unknown, Power off forcely */
-						wifi_platform_set_power(adapter,
-							FALSE, WIFI_TURNOFF_DELAY);
-						continue;
-					} else {
-						err = wifi_platform_bus_enumerate(adapter, TRUE);
-						if (err) {
-							DHD_ERROR(("failed to enumerate bus %s, "
-								"%d retry left\n",
-								adapter->name, retry));
-							wifi_platform_set_power(adapter, FALSE,
-								WIFI_TURNOFF_DELAY);
-						} else {
-							break;
-						}
-					}
-				} while (retry--);
-
-				if (!retry) {
-					DHD_ERROR(("failed to power up %s, max retry reached**\n",
-						adapter->name));
-					return -ENODEV;
-				}
-			}
-		}
-
-		err = dhd_bus_register();
-
-		if (err) {
-			DHD_ERROR(("%s: pcie_register_driver failed\n", __FUNCTION__));
-			if (dhd_download_fw_on_driverload) {
-				/* power down all adapters */
-				for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-					adapter = &dhd_wifi_platdata->adapters[i];
-					wifi_platform_bus_enumerate(adapter, FALSE);
-					wifi_platform_set_power(adapter,
-						FALSE, WIFI_TURNOFF_DELAY);
-				}
-			}
-		}
-	}
-
-	return err;
-}
-#else
-static int dhd_wifi_platform_load_pcie(void)
-{
-	return 0;
-}
-#endif /* BCMPCIE  */
-
-
-void dhd_wifi_platform_unregister_drv(void)
-{
-#ifndef CUSTOMER_HW
-	if (cfg_multichip)
-		platform_driver_unregister(&dhd_wifi_platform_dev_driver);
-	else
-#endif
-		wifi_ctrlfunc_unregister_drv();
-}
-
-extern int dhd_watchdog_prio;
-extern int dhd_dpc_prio;
-extern uint dhd_deferred_tx;
-#if defined(BCMLXSDMMC)
-extern struct semaphore dhd_registration_sem;
-#endif 
-
-#ifdef BCMSDIO
-static int dhd_wifi_platform_load_sdio(void)
-{
-	int i;
-	int err = 0;
-	wifi_adapter_info_t *adapter;
-
-	BCM_REFERENCE(i);
-	BCM_REFERENCE(adapter);
-	/* Sanity check on the module parameters
-	 * - Both watchdog and DPC as tasklets are ok
-	 * - If both watchdog and DPC are threads, TX must be deferred
-	 */
-	if (!(dhd_watchdog_prio < 0 && dhd_dpc_prio < 0) &&
-		!(dhd_watchdog_prio >= 0 && dhd_dpc_prio >= 0 && dhd_deferred_tx))
-		return -EINVAL;
-
-#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
-	if (dhd_wifi_platdata == NULL) {
-		DHD_ERROR(("DHD wifi platform data is required for Android build\n"));
-		return -EINVAL;
-	}
-
-	sema_init(&dhd_registration_sem, 0);
-	/* power up all adapters */
-	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-		bool chip_up = FALSE;
-		int retry = POWERUP_MAX_RETRY;
-		struct semaphore dhd_chipup_sem;
-
-		adapter = &dhd_wifi_platdata->adapters[i];
-
-		DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
-		DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
-			adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
-		DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
-			adapter->bus_type, adapter->bus_num, adapter->slot_num));
-
-		do {
-#ifndef CUSTOMER_HW_AMLOGIC
-			sema_init(&dhd_chipup_sem, 0);
-			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
-			if (err) {
-				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
-					__FUNCTION__, err));
-				return err;
-			}
-#endif
-			err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
-			if (err) {
-				/* WL_REG_ON state unknown, Power off forcely */
-				wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-				continue;
-			} else {
-				wifi_platform_bus_enumerate(adapter, TRUE);
-				err = 0;
-			}
-#ifdef CUSTOMER_HW_AMLOGIC
-			sema_init(&dhd_chipup_sem, 0);
-			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
-			if (err) {
-				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
-					__FUNCTION__, err));
-				return err;
-			}
-#endif
-
-			if (down_timeout(&dhd_chipup_sem, msecs_to_jiffies(POWERUP_WAIT_MS)) == 0) {
-				dhd_bus_unreg_sdio_notify();
-				chip_up = TRUE;
-				break;
-			}
-
-			DHD_ERROR(("failed to power up %s, %d retry left\n", adapter->name, retry));
-			dhd_bus_unreg_sdio_notify();
-			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-			wifi_platform_bus_enumerate(adapter, FALSE);
-		} while (retry--);
-
-		if (!chip_up) {
-			DHD_ERROR(("failed to power up %s, max retry reached**\n", adapter->name));
-			return -ENODEV;
-		}
-
-	}
-
-	err = dhd_bus_register();
-
-	if (err) {
-		DHD_ERROR(("%s: sdio_register_driver failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-
-	/*
-	 * Wait till MMC sdio_register_driver callback called and made driver attach.
-	 * It's needed to make sync up exit from dhd insmod  and
-	 * Kernel MMC sdio device callback registration
-	 */
-	err = down_timeout(&dhd_registration_sem, msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
-	if (err) {
-		DHD_ERROR(("%s: sdio_register_driver timeout or error \n", __FUNCTION__));
-		dhd_bus_unregister();
-		goto fail;
-	}
-
-	return err;
-
-fail:
-	/* power down all adapters */
-	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
-		adapter = &dhd_wifi_platdata->adapters[i];
-		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
-		wifi_platform_bus_enumerate(adapter, FALSE);
-	}
-#else
-
-	/* x86 bring-up PC needs no power-up operations */
-	err = dhd_bus_register();
-
-#endif 
-
-	return err;
-}
-#else /* BCMSDIO */
-static int dhd_wifi_platform_load_sdio(void)
-{
-	return 0;
-}
-#endif /* BCMSDIO */
-
-static int dhd_wifi_platform_load_usb(void)
-{
-	return 0;
-}
-
-static int dhd_wifi_platform_load()
-{
-	int err = 0;
-	printf("%s: Enter\n", __FUNCTION__);
-
-	wl_android_init();
-
-	if ((err = dhd_wifi_platform_load_usb()))
-		goto end;
-	else if ((err = dhd_wifi_platform_load_sdio()))
-		goto end;
-	else
-		err = dhd_wifi_platform_load_pcie();
-
-end:
-	if (err)
-		wl_android_exit();
-#if !defined(MULTIPLE_SUPPLICANT)
-	else
-		wl_android_post_init();
-#endif
-
-	return err;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux_sched.c b/bcmdhd.1.363.59.144.x.cn/dhd_linux_sched.c
deleted file mode 100644
index 66eb894..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux_sched.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Expose some of the kernel scheduler routines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux_sched.c 514727 2014-11-12 03:02:48Z $
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <typedefs.h>
-#include <linuxver.h>
-
-int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
-{
-	int rc = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-	rc = sched_setscheduler(p, policy, param);
-#endif /* LinuxVer */
-	return rc;
-}
-
-int get_scheduler_policy(struct task_struct *p)
-{
-	int rc = SCHED_NORMAL;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-	rc = p->policy;
-#endif /* LinuxVer */
-	return rc;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.c b/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.c
deleted file mode 100644
index d2513cc..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.c
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), Generic work queue framework
- * Generic interface to handle dhd deferred work events
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux_wq.c 514727 2014-11-12 03:02:48Z $
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/fcntl.h>
-#include <linux/fs.h>
-#include <linux/ip.h>
-#include <linux/kfifo.h>
-
-#include <linuxver.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <bcmdevs.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_dbg.h>
-#include <dhd_linux_wq.h>
-
-struct dhd_deferred_event_t {
-	u8	event; /* holds the event */
-	void	*event_data; /* Holds event specific data */
-	event_handler_t event_handler;
-};
-#define DEFRD_EVT_SIZE	sizeof(struct dhd_deferred_event_t)
-
-struct dhd_deferred_wq {
-	struct work_struct	deferred_work; /* should be the first member */
-
-	/*
-	 * work events may occur simultaneously.
-	 * Can hold upto 64 low priority events and 4 high priority events
-	 */
-#define DHD_PRIO_WORK_FIFO_SIZE	(4 * sizeof(struct dhd_deferred_event_t))
-#define DHD_WORK_FIFO_SIZE	(64 * sizeof(struct dhd_deferred_event_t))
-	struct kfifo			*prio_fifo;
-	struct kfifo			*work_fifo;
-	u8				*prio_fifo_buf;
-	u8				*work_fifo_buf;
-	spinlock_t			work_lock;
-	void				*dhd_info; /* review: does it require */
-};
-
-static inline struct kfifo*
-dhd_kfifo_init(u8 *buf, int size, spinlock_t *lock)
-{
-	struct kfifo *fifo;
-	gfp_t flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
-	fifo = kfifo_init(buf, size, flags, lock);
-#else
-	fifo = (struct kfifo *)kzalloc(sizeof(struct kfifo), flags);
-	if (!fifo) {
-		return NULL;
-	}
-	kfifo_init(fifo, buf, size);
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
-	return fifo;
-}
-
-static inline void
-dhd_kfifo_free(struct kfifo *fifo)
-{
-	kfifo_free(fifo);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 31))
-	/* FC11 releases the fifo memory */
-	kfree(fifo);
-#endif
-}
-
-/* deferred work functions */
-static void dhd_deferred_work_handler(struct work_struct *data);
-
-void*
-dhd_deferred_work_init(void *dhd_info)
-{
-	struct dhd_deferred_wq	*work = NULL;
-	u8*	buf;
-	unsigned long	fifo_size = 0;
-	gfp_t	flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
-
-	if (!dhd_info) {
-		DHD_ERROR(("%s: dhd info not initialized\n", __FUNCTION__));
-		goto return_null;
-	}
-
-	work = (struct dhd_deferred_wq *)kzalloc(sizeof(struct dhd_deferred_wq),
-		flags);
-
-	if (!work) {
-		DHD_ERROR(("%s: work queue creation failed \n", __FUNCTION__));
-		goto return_null;
-	}
-
-	INIT_WORK((struct work_struct *)work, dhd_deferred_work_handler);
-
-	/* initialize event fifo */
-	spin_lock_init(&work->work_lock);
-
-	/* allocate buffer to hold prio events */
-	fifo_size = DHD_PRIO_WORK_FIFO_SIZE;
-	fifo_size = is_power_of_2(fifo_size)? fifo_size : roundup_pow_of_two(fifo_size);
-	buf = (u8*)kzalloc(fifo_size, flags);
-	if (!buf) {
-		DHD_ERROR(("%s: prio work fifo allocation failed \n", __FUNCTION__));
-		goto return_null;
-	}
-
-	/* Initialize prio event fifo */
-	work->prio_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
-	if (!work->prio_fifo) {
-		kfree(buf);
-		goto return_null;
-	}
-
-	/* allocate buffer to hold work events */
-	fifo_size = DHD_WORK_FIFO_SIZE;
-	fifo_size = is_power_of_2(fifo_size)? fifo_size : roundup_pow_of_two(fifo_size);
-	buf = (u8*)kzalloc(fifo_size, flags);
-	if (!buf) {
-		DHD_ERROR(("%s: work fifo allocation failed \n", __FUNCTION__));
-		goto return_null;
-	}
-
-	/* Initialize event fifo */
-	work->work_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
-	if (!work->work_fifo) {
-		kfree(buf);
-		goto return_null;
-	}
-
-	work->dhd_info = dhd_info;
-	DHD_ERROR(("%s: work queue initialized \n", __FUNCTION__));
-	return work;
-
-return_null:
-
-	if (work)
-		dhd_deferred_work_deinit(work);
-
-	return NULL;
-}
-
-void
-dhd_deferred_work_deinit(void *work)
-{
-	struct dhd_deferred_wq *deferred_work = work;
-
-
-	if (!deferred_work) {
-		DHD_ERROR(("%s: deferred work has been freed alread \n", __FUNCTION__));
-		return;
-	}
-
-	/* cancel the deferred work handling */
-	cancel_work_sync((struct work_struct *)deferred_work);
-
-	/*
-	 * free work event fifo.
-	 * kfifo_free frees locally allocated fifo buffer
-	 */
-	if (deferred_work->prio_fifo)
-		dhd_kfifo_free(deferred_work->prio_fifo);
-
-	if (deferred_work->work_fifo)
-		dhd_kfifo_free(deferred_work->work_fifo);
-
-	kfree(deferred_work);
-}
-
-/*
- *	Prepares event to be queued
- *	Schedules the event
- */
-int
-dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
-	event_handler_t event_handler, u8 priority)
-{
-	struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *) workq;
-	struct	dhd_deferred_event_t	deferred_event;
-	int	status;
-
-	if (!deferred_wq) {
-		DHD_ERROR(("%s: work queue not initialized \n", __FUNCTION__));
-		ASSERT(0);
-		return DHD_WQ_STS_UNINITIALIZED;
-	}
-
-	if (!event || (event >= DHD_MAX_WQ_EVENTS)) {
-		DHD_ERROR(("%s: Unknown event \n", __FUNCTION__));
-		return DHD_WQ_STS_UNKNOWN_EVENT;
-	}
-
-	/*
-	 * default element size is 1, which can be changed
-	 * using kfifo_esize(). Older kernel(FC11) doesn't support
-	 * changing element size. For compatibility changing
-	 * element size is not prefered
-	 */
-	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
-	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
-
-	deferred_event.event = event;
-	deferred_event.event_data = event_data;
-	deferred_event.event_handler = event_handler;
-
-	if (priority == DHD_WORK_PRIORITY_HIGH) {
-		status = kfifo_in_spinlocked(deferred_wq->prio_fifo, &deferred_event,
-			DEFRD_EVT_SIZE, &deferred_wq->work_lock);
-	} else {
-		status = kfifo_in_spinlocked(deferred_wq->work_fifo, &deferred_event,
-			DEFRD_EVT_SIZE, &deferred_wq->work_lock);
-	}
-
-	if (!status) {
-		return DHD_WQ_STS_SCHED_FAILED;
-	}
-	schedule_work((struct work_struct *)deferred_wq);
-	return DHD_WQ_STS_OK;
-}
-
-static int
-dhd_get_scheduled_work(struct dhd_deferred_wq *deferred_wq, struct dhd_deferred_event_t *event)
-{
-	int	status = 0;
-
-	if (!deferred_wq) {
-		DHD_ERROR(("%s: work queue not initialized \n", __FUNCTION__));
-		return DHD_WQ_STS_UNINITIALIZED;
-	}
-
-	/*
-	 * default element size is 1 byte, which can be changed
-	 * using kfifo_esize(). Older kernel(FC11) doesn't support
-	 * changing element size. For compatibility changing
-	 * element size is not prefered
-	 */
-	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
-	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
-
-	/* first read  priorit event fifo */
-	status = kfifo_out_spinlocked(deferred_wq->prio_fifo, event,
-		DEFRD_EVT_SIZE, &deferred_wq->work_lock);
-
-	if (!status) {
-		/* priority fifo is empty. Now read low prio work fifo */
-		status = kfifo_out_spinlocked(deferred_wq->work_fifo, event,
-			DEFRD_EVT_SIZE, &deferred_wq->work_lock);
-	}
-
-	return status;
-}
-
-/*
- *	Called when work is scheduled
- */
-static void
-dhd_deferred_work_handler(struct work_struct *work)
-{
-	struct dhd_deferred_wq		*deferred_work = (struct dhd_deferred_wq *)work;
-	struct dhd_deferred_event_t	work_event;
-	int				status;
-
-	if (!deferred_work) {
-		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
-		return;
-	}
-
-	do {
-		status = dhd_get_scheduled_work(deferred_work, &work_event);
-		DHD_TRACE(("%s: event to handle %d \n", __FUNCTION__, status));
-		if (!status) {
-			DHD_TRACE(("%s: No event to handle %d \n", __FUNCTION__, status));
-			break;
-		}
-
-		if (work_event.event > DHD_MAX_WQ_EVENTS) {
-			DHD_TRACE(("%s: Unknown event %d \n", __FUNCTION__, work_event.event));
-			break;
-		}
-
-		if (work_event.event_handler) {
-			work_event.event_handler(deferred_work->dhd_info,
-				work_event.event_data, work_event.event);
-		} else {
-			DHD_ERROR(("%s: event not defined %d\n", __FUNCTION__, work_event.event));
-		}
-	} while (1);
-	return;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.h b/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.h
deleted file mode 100644
index e6197b2..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_linux_wq.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), Generic work queue framework
- * Generic interface to handle dhd deferred work events
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_linux_wq.h 597512 2015-11-05 11:37:36Z $
- */
-#ifndef _dhd_linux_wq_h_
-#define _dhd_linux_wq_h_
-/*
- *	Work event definitions
- */
-enum _wq_event {
-	DHD_WQ_WORK_IF_ADD = 1,
-	DHD_WQ_WORK_IF_DEL,
-	DHD_WQ_WORK_SET_MAC,
-	DHD_WQ_WORK_SET_MCAST_LIST,
-	DHD_WQ_WORK_IPV6_NDO,
-	DHD_WQ_WORK_HANG_MSG,
-	DHD_WQ_WORK_SOC_RAM_DUMP,
-	DHD_WQ_WORK_DHD_LOG_DUMP,
-
-	DHD_MAX_WQ_EVENTS
-};
-
-/*
- *	Work event priority
- */
-#define DHD_WORK_PRIORITY_LOW	0
-#define DHD_WORK_PRIORITY_HIGH	1
-
-/*
- *	Error definitions
- */
-#define DHD_WQ_STS_OK			 0
-#define DHD_WQ_STS_FAILED		-1	/* General failure */
-#define DHD_WQ_STS_UNINITIALIZED	-2
-#define DHD_WQ_STS_SCHED_FAILED		-3
-#define DHD_WQ_STS_UNKNOWN_EVENT	-4
-
-typedef void (*event_handler_t)(void *handle, void *event_data, u8 event);
-
-void *dhd_deferred_work_init(void *dhd);
-void dhd_deferred_work_deinit(void *workq);
-int dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
-	event_handler_t evt_handler, u8 priority);
-#endif /* _dhd_linux_wq_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_msgbuf.c b/bcmdhd.1.363.59.144.x.cn/dhd_msgbuf.c
deleted file mode 100644
index 3bd9a45..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_msgbuf.c
+++ /dev/null
@@ -1,6413 +0,0 @@
-/**
- * @file definition of host message ring functionality
- * Provides type definitions and function prototypes used to link the
- * DHD OS, bus, and protocol modules.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_msgbuf.c 605475 2015-12-10 12:49:49Z $
- */
-
-
-#include <typedefs.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmmsgbuf.h>
-#include <bcmendian.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_proto.h>
-
-#include <dhd_bus.h>
-
-#include <dhd_dbg.h>
-#include <siutils.h>
-
-
-#include <dhd_flowring.h>
-
-#include <pcie_core.h>
-#include <bcmpcie.h>
-#include <dhd_pcie.h>
-
-#if defined(DHD_LB)
-#include <linux/cpu.h>
-#include <bcm_ring.h>
-#define DHD_LB_WORKQ_SZ                            (8192)
-#define DHD_LB_WORKQ_SYNC           (16)
-#define DHD_LB_WORK_SCHED           (DHD_LB_WORKQ_SYNC * 2)
-#endif /* DHD_LB */
-
-
-/**
- * Host configures a soft doorbell for d2h rings, by specifying a 32bit host
- * address where a value must be written. Host may also interrupt coalescing
- * on this soft doorbell.
- * Use Case: Hosts with network processors, may register with the dongle the
- * network processor's thread wakeup register and a value corresponding to the
- * core/thread context. Dongle will issue a write transaction <address,value>
- * to the PCIE RC which will need to be routed to the mapped register space, by
- * the host.
- */
-/* #define DHD_D2H_SOFT_DOORBELL_SUPPORT */
-
-/* Dependency Check */
-#if defined(IOCTLRESP_USE_CONSTMEM) && defined(DHD_USE_STATIC_CTRLBUF)
-#error "DHD_USE_STATIC_CTRLBUF is NOT working with DHD_USE_OSLPKT_FOR_RESPBUF"
-#endif /* IOCTLRESP_USE_CONSTMEM && DHD_USE_STATIC_CTRLBUF */
-
-#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
-
-#define DEFAULT_RX_BUFFERS_TO_POST	256
-#define RXBUFPOST_THRESHOLD			32
-#define RX_BUF_BURST				32 /* Rx buffers for MSDU Data */
-
-#define DHD_STOP_QUEUE_THRESHOLD	200
-#define DHD_START_QUEUE_THRESHOLD	100
-
-#define RX_DMA_OFFSET		8 /* Mem2mem DMA inserts an extra 8 */
-#define IOCT_RETBUF_SIZE	(RX_DMA_OFFSET + WLC_IOCTL_MAXLEN)
-#define FLOWRING_SIZE		(H2DRING_TXPOST_MAX_ITEM * H2DRING_TXPOST_ITEMSIZE)
-
-/* flags for ioctl pending status */
-#define MSGBUF_IOCTL_ACK_PENDING	(1<<0)
-#define MSGBUF_IOCTL_RESP_PENDING	(1<<1)
-
-#define DMA_ALIGN_LEN		4
-
-#define DMA_D2H_SCRATCH_BUF_LEN	8
-#define DMA_XFER_LEN_LIMIT	0x400000
-
-#define DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ		8192
-
-#define DHD_FLOWRING_MAX_EVENTBUF_POST			8
-#define DHD_FLOWRING_MAX_IOCTLRESPBUF_POST		8
-
-#define DHD_PROT_FUNCS	37
-
-/* Length of buffer in host for bus throughput measurement */
-#define DHD_BUS_TPUT_BUF_LEN 2048
-
-#define TXP_FLUSH_NITEMS
-
-/* optimization to write "n" tx items at a time to ring */
-#define TXP_FLUSH_MAX_ITEMS_FLUSH_CNT	48
-
-#define RING_NAME_MAX_LENGTH		24
-
-
-struct msgbuf_ring; /* ring context for common and flow rings */
-
-/**
- * PCIE D2H DMA Complete Sync Modes
- *
- * Firmware may interrupt the host, prior to the D2H Mem2Mem DMA completes into
- * Host system memory. A WAR using one of 3 approaches is needed:
- * 1. Dongle places a modulo-253 seqnum in last word of each D2H message
- * 2. XOR Checksum, with epoch# in each work item. Dongle builds an XOR checksum
- *    writes in the last word of each work item. Each work item has a seqnum
- *    number = sequence num % 253.
- *
- * 3. Read Barrier: Dongle does a host memory read access prior to posting an
- *    interrupt, ensuring that D2H data transfer indeed completed.
- * 4. Dongle DMA's all indices after producing items in the D2H ring, flushing
- *    ring contents before the indices.
- *
- * Host does not sync for DMA to complete with option #3 or #4, and a noop sync
- * callback (see dhd_prot_d2h_sync_none) may be bound.
- *
- * Dongle advertizes host side sync mechanism requirements.
- */
-#define PCIE_D2H_SYNC
-
-#if defined(PCIE_D2H_SYNC)
-#define PCIE_D2H_SYNC_WAIT_TRIES    (512UL)
-#define PCIE_D2H_SYNC_NUM_OF_STEPS	(3UL)
-#define PCIE_D2H_SYNC_DELAY			(50UL)	/* in terms of usecs */
-
-/**
- * Custom callback attached based upon D2H DMA Sync mode advertized by dongle.
- *
- * On success: return cmn_msg_hdr_t::msg_type
- * On failure: return 0 (invalid msg_type)
- */
-typedef uint8 (* d2h_sync_cb_t)(dhd_pub_t *dhd, struct msgbuf_ring *ring,
-                                volatile cmn_msg_hdr_t *msg, int msglen);
-#endif /* PCIE_D2H_SYNC */
-
-
-/*
- * +----------------------------------------------------------------------------
- *
- * RingIds and FlowId are not equivalent as ringids include D2H rings whereas
- * flowids do not.
- *
- * Dongle advertizes the max H2D rings, as max_sub_queues = 'N' which includes
- * the H2D common rings as well as the (N-BCMPCIE_H2D_COMMON_MSGRINGS) flowrings
- *
- * Here is a sample mapping for (based on PCIE Full Dongle Rev5) where,
- *  BCMPCIE_H2D_COMMON_MSGRINGS = 2, i.e. 2 H2D common rings,
- *  BCMPCIE_COMMON_MSGRINGS     = 5, i.e. include 3 D2H common rings.
- *
- *  H2D Control  Submit   RingId = 0        FlowId = 0 reserved never allocated
- *  H2D RxPost   Submit   RingId = 1        FlowId = 1 reserved never allocated
- *
- *  D2H Control  Complete RingId = 2
- *  D2H Transmit Complete RingId = 3
- *  D2H Receive  Complete RingId = 4
- *
- *  H2D TxPost   FLOWRING RingId = 5         FlowId = 2     (1st flowring)
- *  H2D TxPost   FLOWRING RingId = 6         FlowId = 3     (2nd flowring)
- *  H2D TxPost   FLOWRING RingId = 5 + (N-1) FlowId = (N-1) (Nth flowring)
- *
- * When TxPost FlowId(s) are allocated, the FlowIds [0..FLOWID_RESERVED) are
- * unused, where FLOWID_RESERVED is BCMPCIE_H2D_COMMON_MSGRINGS.
- *
- * Example: when a system supports 4 bc/mc and 128 uc flowrings, with
- * BCMPCIE_H2D_COMMON_MSGRINGS = 2, and BCMPCIE_H2D_COMMON_MSGRINGS = 5, and the
- * FlowId values would be in the range [2..133] and the corresponding
- * RingId values would be in the range [5..136].
- *
- * The flowId allocator, may chose to, allocate Flowids:
- *   bc/mc (per virtual interface) in one consecutive range [2..(2+VIFS))
- *   X# of uc flowids in consecutive ranges (per station Id), where X is the
- *   packet's access category (e.g. 4 uc flowids per station).
- *
- * CAUTION:
- * When DMA indices array feature is used, RingId=5, corresponding to the 0th
- * FLOWRING, will actually use the FlowId as index into the H2D DMA index,
- * since the FlowId truly represents the index in the H2D DMA indices array.
- *
- * Likewise, in the D2H direction, the RingId - BCMPCIE_H2D_COMMON_MSGRINGS,
- * will represent the index in the D2H DMA indices array.
- *
- * +----------------------------------------------------------------------------
- */
-
-/* First TxPost Flowring Id */
-#define DHD_FLOWRING_START_FLOWID   BCMPCIE_H2D_COMMON_MSGRINGS
-
-/* Determine whether a ringid belongs to a TxPost flowring */
-#define DHD_IS_FLOWRING(ringid) \
-	((ringid) >= BCMPCIE_COMMON_MSGRINGS)
-
-/* Convert a H2D TxPost FlowId to a MsgBuf RingId */
-#define DHD_FLOWID_TO_RINGID(flowid) \
-	(BCMPCIE_COMMON_MSGRINGS + ((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS))
-
-/* Convert a MsgBuf RingId to a H2D TxPost FlowId */
-#define DHD_RINGID_TO_FLOWID(ringid) \
-	(BCMPCIE_H2D_COMMON_MSGRINGS + ((ringid) - BCMPCIE_COMMON_MSGRINGS))
-
-/* Convert a H2D MsgBuf RingId to an offset index into the H2D DMA indices array
- * This may be used for the H2D DMA WR index array or H2D DMA RD index array or
- * any array of H2D rings.
- */
-#define DHD_H2D_RING_OFFSET(ringid) \
-	((DHD_IS_FLOWRING(ringid)) ? DHD_RINGID_TO_FLOWID(ringid) : (ringid))
-
-/* Convert a D2H MsgBuf RingId to an offset index into the D2H DMA indices array
- * This may be used for the D2H DMA WR index array or D2H DMA RD index array or
- * any array of D2H rings.
- */
-#define DHD_D2H_RING_OFFSET(ringid) \
-	((ringid) - BCMPCIE_H2D_COMMON_MSGRINGS)
-
-/* Convert a D2H DMA Indices Offset to a RingId */
-#define DHD_D2H_RINGID(offset) \
-	((offset) + BCMPCIE_H2D_COMMON_MSGRINGS)
-
-
-#define DHD_DMAH_NULL      ((void*)NULL)
-
-/*
- * Pad a DMA-able buffer by an additional cachline. If the end of the DMA-able
- * buffer does not occupy the entire cacheline, and another object is placed
- * following the DMA-able buffer, data corruption may occur if the DMA-able
- * buffer is used to DMAing into (e.g. D2H direction), when HW cache coherency
- * is not available.
- */
-#if defined(L1_CACHE_BYTES)
-#define DHD_DMA_PAD        (L1_CACHE_BYTES)
-#else
-#define DHD_DMA_PAD        (128)
-#endif
-
-/* Used in loopback tests */
-typedef struct dhd_dmaxfer {
-	dhd_dma_buf_t srcmem;
-	dhd_dma_buf_t dstmem;
-	uint32        srcdelay;
-	uint32        destdelay;
-	uint32        len;
-	bool          in_progress;
-} dhd_dmaxfer_t;
-
-/**
- * msgbuf_ring : This object manages the host side ring that includes a DMA-able
- * buffer, the WR and RD indices, ring parameters such as max number of items
- * an length of each items, and other miscellaneous runtime state.
- * A msgbuf_ring may be used to represent a H2D or D2H common ring or a
- * H2D TxPost ring as specified in the PCIE FullDongle Spec.
- * Ring parameters are conveyed to the dongle, which maintains its own peer end
- * ring state. Depending on whether the DMA Indices feature is supported, the
- * host will update the WR/RD index in the DMA indices array in host memory or
- * directly in dongle memory.
- */
-typedef struct msgbuf_ring {
-	bool           inited;
-	uint16         idx;       /* ring id */
-	uint16         rd;        /* read index */
-	uint16         curr_rd;   /* read index for debug */
-	uint16         wr;        /* write index */
-	uint16         max_items; /* maximum number of items in ring */
-	uint16         item_len;  /* length of each item in the ring */
-	sh_addr_t      base_addr; /* LITTLE ENDIAN formatted: base address */
-	dhd_dma_buf_t  dma_buf;   /* DMA-able buffer: pa, va, len, dmah, secdma */
-	uint32         seqnum;    /* next expected item's sequence number */
-#ifdef TXP_FLUSH_NITEMS
-	void           *start_addr;
-	/* # of messages on ring not yet announced to dongle */
-	uint16         pend_items_count;
-#endif /* TXP_FLUSH_NITEMS */
-	uchar		name[RING_NAME_MAX_LENGTH];
-} msgbuf_ring_t;
-
-#define DHD_RING_BGN_VA(ring)           ((ring)->dma_buf.va)
-#define DHD_RING_END_VA(ring) \
-	((uint8 *)(DHD_RING_BGN_VA((ring))) + \
-	 (((ring)->max_items - 1) * (ring)->item_len))
-
-
-
-/** DHD protocol handle. Is an opaque type to other DHD software layers. */
-typedef struct dhd_prot {
-	osl_t *osh;		/* OSL handle */
-	uint16 rxbufpost;
-	uint16 max_rxbufpost;
-	uint16 max_eventbufpost;
-	uint16 max_ioctlrespbufpost;
-	uint16 cur_event_bufs_posted;
-	uint16 cur_ioctlresp_bufs_posted;
-
-	/* Flow control mechanism based on active transmits pending */
-	uint16 active_tx_count; /* increments on every packet tx, and decrements on tx_status */
-	uint16 max_tx_count;
-	uint16 txp_threshold;  /* optimization to write "n" tx items at a time to ring */
-
-	/* MsgBuf Ring info: has a dhd_dma_buf that is dynamically allocated */
-	msgbuf_ring_t h2dring_ctrl_subn; /* H2D ctrl message submission ring */
-	msgbuf_ring_t h2dring_rxp_subn; /* H2D RxBuf post ring */
-	msgbuf_ring_t d2hring_ctrl_cpln; /* D2H ctrl completion ring */
-	msgbuf_ring_t d2hring_tx_cpln; /* D2H Tx complete message ring */
-	msgbuf_ring_t d2hring_rx_cpln; /* D2H Rx complete message ring */
-
-	msgbuf_ring_t *h2d_flowrings_pool; /* Pool of preallocated flowings */
-	dhd_dma_buf_t flowrings_dma_buf; /* Contiguous DMA buffer for flowrings */
-	uint16        h2d_rings_total; /* total H2D (common rings + flowrings) */
-
-	uint32		rx_dataoffset;
-
-	dhd_mb_ring_t	mb_ring_fn;	/* called when dongle needs to be notified of new msg */
-
-	/* ioctl related resources */
-	uint8 ioctl_state;
-	int16 ioctl_status;		/* status returned from dongle */
-	uint16 ioctl_resplen;
-	dhd_ioctl_recieved_status_t ioctl_received;
-	uint curr_ioctl_cmd;
-	dhd_dma_buf_t	retbuf;		/* For holding ioctl response */
-	dhd_dma_buf_t	ioctbuf;	/* For holding ioctl request */
-
-	dhd_dma_buf_t	d2h_dma_scratch_buf;	/* For holding d2h scratch */
-
-	/* DMA-able arrays for holding WR and RD indices */
-	uint32          rw_index_sz; /* Size of a RD or WR index in dongle */
-	dhd_dma_buf_t   h2d_dma_indx_wr_buf;	/* Array of H2D WR indices */
-	dhd_dma_buf_t	h2d_dma_indx_rd_buf;	/* Array of H2D RD indices */
-	dhd_dma_buf_t	d2h_dma_indx_wr_buf;	/* Array of D2H WR indices */
-	dhd_dma_buf_t	d2h_dma_indx_rd_buf;	/* Array of D2H RD indices */
-
-	dhd_dma_buf_t	host_bus_throughput_buf; /* bus throughput measure buffer */
-
-	dhd_dma_buf_t   *flowring_buf;    /* pool of flow ring buf */
-	uint32			flowring_num;
-
-#if defined(PCIE_D2H_SYNC)
-	d2h_sync_cb_t d2h_sync_cb; /* Sync on D2H DMA done: SEQNUM or XORCSUM */
-	ulong d2h_sync_wait_max; /* max number of wait loops to receive one msg */
-	ulong d2h_sync_wait_tot; /* total wait loops */
-#endif  /* PCIE_D2H_SYNC */
-
-	dhd_dmaxfer_t	dmaxfer; /* for test/DMA loopback */
-
-	uint16		ioctl_seq_no;
-	uint16		data_seq_no;
-	uint16		ioctl_trans_id;
-	void		*pktid_map_handle; /* a pktid maps to a packet and its metadata */
-	bool		metadata_dbg;
-	void		*pktid_map_handle_ioctl;
-
-	/* Applications/utilities can read tx and rx metadata using IOVARs */
-	uint16		rx_metadata_offset;
-	uint16		tx_metadata_offset;
-
-
-#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
-	/* Host's soft doorbell configuration */
-	bcmpcie_soft_doorbell_t soft_doorbell[BCMPCIE_D2H_COMMON_MSGRINGS];
-#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
-#if defined(DHD_LB)
-	/* Work Queues to be used by the producer and the consumer, and threshold
-	 * when the WRITE index must be synced to consumer's workq
-	 */
-#if defined(DHD_LB_TXC)
-	uint32 tx_compl_prod_sync ____cacheline_aligned;
-	bcm_workq_t tx_compl_prod, tx_compl_cons;
-#endif /* DHD_LB_TXC */
-#if defined(DHD_LB_RXC)
-	uint32 rx_compl_prod_sync ____cacheline_aligned;
-	bcm_workq_t rx_compl_prod, rx_compl_cons;
-#endif /* DHD_LB_RXC */
-#endif /* DHD_LB */
-} dhd_prot_t;
-
-/* Convert a dmaaddr_t to a base_addr with htol operations */
-static INLINE void dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa);
-
-/* APIs for managing a DMA-able buffer */
-static int  dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
-static int  dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len);
-static void dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
-static void dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
-
-/* msgbuf ring management */
-static int dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-	const char *name, uint16 max_items, uint16 len_item, uint16 ringid);
-static void dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring);
-static void dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring);
-static void dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring);
-
-/* Pool of pre-allocated msgbuf_ring_t with DMA-able buffers for Flowrings */
-static int  dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd);
-static void dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd);
-static void dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd);
-
-/* Fetch and Release a flowring msgbuf_ring from flowring  pool */
-static msgbuf_ring_t *dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd,
-	uint16 flowid);
-/* see also dhd_prot_flowrings_pool_release() in dhd_prot.h */
-
-/* Producer: Allocate space in a msgbuf ring */
-static void* dhd_prot_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-	uint16 nitems, uint16 *alloced, bool exactly_nitems);
-static void* dhd_prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems,
-	uint16 *alloced, bool exactly_nitems);
-
-/* Consumer: Determine the location where the next message may be consumed */
-static uint8* dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-	uint32 *available_len);
-
-/* Producer (WR index update) or Consumer (RD index update) indication */
-static void dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-	void *p, uint16 len);
-static void dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t *ring);
-
-/* Allocate DMA-able memory for saving H2D/D2H WR/RD indices */
-static INLINE int dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
-	dhd_dma_buf_t *dma_buf, uint32 bufsz);
-
-/* Set/Get a RD or WR index in the array of indices */
-/* See also: dhd_prot_dma_indx_init() */
-static void dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type,
-	uint16 ringid);
-static uint16 dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid);
-
-/* Locate a packet given a pktid */
-static INLINE void *dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype,
-	bool free_pktid);
-/* Locate a packet given a PktId and free it. */
-static INLINE void dhd_prot_packet_free(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send);
-
-static int dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
-	void *buf, uint len, uint8 action);
-static int dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
-	void *buf, uint len, uint8 action);
-static int dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf);
-static int dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd,
-	void *buf, int ifidx);
-
-/* Post buffers for Rx, control ioctl response and events */
-static uint16 dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, bool event_buf, uint32 max_to_post);
-static void dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *pub);
-static void dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *pub);
-static void dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd, bool use_rsv_pktid);
-static int dhd_prot_rxbuf_post(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid);
-
-static void dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint32 pktid, uint32 rxcnt);
-
-/* D2H Message handling */
-static int dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len);
-
-/* D2H Message handlers */
-static void dhd_prot_noop(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_txstatus_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_rxcmplt_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_event_process(dhd_pub_t *dhd, void *msg);
-
-/* Loopback test with dongle */
-static void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dma);
-static int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len, uint srcdelay,
-	uint destdelay, dhd_dmaxfer_t *dma);
-static void dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg);
-
-/* Flowring management communication with dongle */
-static void dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg);
-static void dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg);
-
-/* Configure a soft doorbell per D2H ring */
-static void dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd);
-static void dhd_prot_d2h_ring_config_cmplt_process(dhd_pub_t *dhd, void *msg);
-
-typedef void (*dhd_msgbuf_func_t)(dhd_pub_t *dhd, void *msg);
-
-/** callback functions for messages generated by the dongle */
-#define MSG_TYPE_INVALID 0
-
-static dhd_msgbuf_func_t table_lookup[DHD_PROT_FUNCS] = {
-	dhd_prot_noop, /* 0 is MSG_TYPE_INVALID */
-	dhd_prot_genstatus_process, /* MSG_TYPE_GEN_STATUS */
-	dhd_prot_ringstatus_process, /* MSG_TYPE_RING_STATUS */
-	NULL,
-	dhd_prot_flow_ring_create_response_process, /* MSG_TYPE_FLOW_RING_CREATE_CMPLT */
-	NULL,
-	dhd_prot_flow_ring_delete_response_process, /* MSG_TYPE_FLOW_RING_DELETE_CMPLT */
-	NULL,
-	dhd_prot_flow_ring_flush_response_process, /* MSG_TYPE_FLOW_RING_FLUSH_CMPLT */
-	NULL,
-	dhd_prot_ioctack_process, /* MSG_TYPE_IOCTLPTR_REQ_ACK */
-	NULL,
-	dhd_prot_ioctcmplt_process, /* MSG_TYPE_IOCTL_CMPLT */
-	NULL,
-	dhd_prot_event_process, /* MSG_TYPE_WL_EVENT */
-	NULL,
-	dhd_prot_txstatus_process, /* MSG_TYPE_TX_STATUS */
-	NULL,
-	dhd_prot_rxcmplt_process, /* MSG_TYPE_RX_CMPLT */
-	NULL,
-	dhd_msgbuf_dmaxfer_process, /* MSG_TYPE_LPBK_DMAXFER_CMPLT */
-	NULL, /* MSG_TYPE_FLOW_RING_RESUME */
-	NULL, /* MSG_TYPE_FLOW_RING_RESUME_CMPLT */
-	NULL, /* MSG_TYPE_FLOW_RING_SUSPEND */
-	NULL, /* MSG_TYPE_FLOW_RING_SUSPEND_CMPLT */
-	NULL, /* MSG_TYPE_INFO_BUF_POST */
-	NULL, /* MSG_TYPE_INFO_BUF_CMPLT */
-	NULL, /* MSG_TYPE_H2D_RING_CREATE */
-	NULL, /* MSG_TYPE_D2H_RING_CREATE */
-	NULL, /* MSG_TYPE_H2D_RING_CREATE_CMPLT */
-	NULL, /* MSG_TYPE_D2H_RING_CREATE_CMPLT */
-	NULL, /* MSG_TYPE_H2D_RING_CONFIG */
-	NULL, /* MSG_TYPE_D2H_RING_CONFIG */
-	NULL, /* MSG_TYPE_H2D_RING_CONFIG_CMPLT */
-	dhd_prot_d2h_ring_config_cmplt_process, /* MSG_TYPE_D2H_RING_CONFIG_CMPLT */
-	NULL, /* MSG_TYPE_H2D_MAILBOX_DATA */
-	NULL, /* MSG_TYPE_D2H_MAILBOX_DATA */
-};
-
-
-#ifdef DHD_RX_CHAINING
-
-#define PKT_CTF_CHAINABLE(dhd, ifidx, evh, prio, h_sa, h_da, h_prio) \
-	(!ETHER_ISNULLDEST(((struct ether_header *)(evh))->ether_dhost) && \
-	 !ETHER_ISMULTI(((struct ether_header *)(evh))->ether_dhost) && \
-	 !eacmp((h_da), ((struct ether_header *)(evh))->ether_dhost) && \
-	 !eacmp((h_sa), ((struct ether_header *)(evh))->ether_shost) && \
-	 ((h_prio) == (prio)) && (dhd_ctf_hotbrc_check((dhd), (evh), (ifidx))) && \
-	 ((((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IP)) || \
-	 (((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IPV6))) && \
-	 dhd_l2_filter_chainable((dhd), (evh), (ifidx)))
-
-static INLINE void BCMFASTPATH dhd_rxchain_reset(rxchain_info_t *rxchain);
-static void BCMFASTPATH dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx);
-static void BCMFASTPATH dhd_rxchain_commit(dhd_pub_t *dhd);
-
-#define DHD_PKT_CTF_MAX_CHAIN_LEN	64
-
-#endif /* DHD_RX_CHAINING */
-
-static void dhd_prot_h2d_sync_init(dhd_pub_t *dhd);
-
-#if defined(PCIE_D2H_SYNC) /* avoids problems related to host CPU cache */
-
-/**
- * D2H DMA to completion callback handlers. Based on the mode advertised by the
- * dongle through the PCIE shared region, the appropriate callback will be
- * registered in the proto layer to be invoked prior to precessing any message
- * from a D2H DMA ring. If the dongle uses a read barrier or another mode that
- * does not require host participation, then a noop callback handler will be
- * bound that simply returns the msg_type.
- */
-static void dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                                       uint32 tries, uchar *msg, int msglen);
-static uint8 dhd_prot_d2h_sync_seqnum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                                      volatile cmn_msg_hdr_t *msg, int msglen);
-static uint8 dhd_prot_d2h_sync_xorcsum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                                       volatile cmn_msg_hdr_t *msg, int msglen);
-static uint8 dhd_prot_d2h_sync_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                                    volatile cmn_msg_hdr_t *msg, int msglen);
-static void dhd_prot_d2h_sync_init(dhd_pub_t *dhd);
-
-void dhd_prot_collect_memdump(dhd_pub_t *dhd)
-{
-	DHD_ERROR(("%s(): Collecting mem dump now \r\n", __FUNCTION__));
-#ifdef DHD_FW_COREDUMP
-	if (dhd->memdump_enabled) {
-		/* collect core dump */
-		dhd->memdump_type = DUMP_TYPE_BY_LIVELOCK;
-		dhd_bus_mem_dump(dhd);
-	}
-#endif /* DHD_FW_COREDUMP */
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-	dhd->bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-	dhd->hang_reason = HANG_REASON_MSGBUF_LIVELOCK;
-	dhd_os_send_hang_message(dhd);
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-}
-
-/**
- * dhd_prot_d2h_sync_livelock - when the host determines that a DMA transfer has
- * not completed, a livelock condition occurs. Host will avert this livelock by
- * dropping this message and moving to the next. This dropped message can lead
- * to a packet leak, or even something disastrous in the case the dropped
- * message happens to be a control response.
- * Here we will log this condition. One may choose to reboot the dongle.
- *
- */
-static void
-dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 tries,
-                           uchar *msg, int msglen)
-{
-	uint32 seqnum = ring->seqnum;
-
-	DHD_ERROR(("LIVELOCK DHD<%p> name<%s> seqnum<%u:%u> tries<%u> max<%lu> tot<%lu>"
-		"dma_buf va<%p> msg<%p> curr_rd<%d>\n",
-		dhd, ring->name, seqnum, seqnum% D2H_EPOCH_MODULO, tries,
-		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot,
-		ring->dma_buf.va, msg, ring->curr_rd));
-	prhex("D2H MsgBuf Failure", (uchar *)msg, msglen);
-	dhd_dump_to_kernelog(dhd);
-
-#ifdef DHD_FW_COREDUMP
-	if (dhd->memdump_enabled) {
-		/* collect core dump */
-		dhd->memdump_type = DUMP_TYPE_BY_LIVELOCK;
-		dhd_bus_mem_dump(dhd);
-	}
-#endif /* DHD_FW_COREDUMP */
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-	dhd->bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-	dhd->hang_reason = HANG_REASON_MSGBUF_LIVELOCK;
-	dhd_os_send_hang_message(dhd);
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-}
-
-/**
- * dhd_prot_d2h_sync_seqnum - Sync on a D2H DMA completion using the SEQNUM
- * mode. Sequence number is always in the last word of a message.
- */
-static uint8 BCMFASTPATH
-dhd_prot_d2h_sync_seqnum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                         volatile cmn_msg_hdr_t *msg, int msglen)
-{
-	uint32 tries;
-	uint32 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
-	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
-	volatile uint32 *marker = (uint32 *)msg + (num_words - 1); /* last word */
-	dhd_prot_t *prot = dhd->prot;
-	uint32 step = 0;
-	uint32 delay = PCIE_D2H_SYNC_DELAY;
-	uint32 total_tries = 0;
-
-	ASSERT(msglen == ring->item_len);
-
-	BCM_REFERENCE(delay);
-	/*
-	 * For retries we have to make some sort of stepper algorithm.
-	 * We see that every time when the Dongle comes out of the D3
-	 * Cold state, the first D2H mem2mem DMA takes more time to
-	 * complete, leading to livelock issues.
-	 *
-	 * Case 1 - Apart from Host CPU some other bus master is
-	 * accessing the DDR port, probably page close to the ring
-	 * so, PCIE does not get a change to update the memory.
-	 * Solution - Increase the number of tries.
-	 *
-	 * Case 2 - The 50usec delay given by the Host CPU is not
-	 * sufficient for the PCIe RC to start its work.
-	 * In this case the breathing time of 50usec given by
-	 * the Host CPU is not sufficient.
-	 * Solution: Increase the delay in a stepper fashion.
-	 * This is done to ensure that there are no
-	 * unwanted extra delay introdcued in normal conditions.
-	 */
-	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
-		for (tries = 1; tries <= PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
-			uint32 msg_seqnum = *marker;
-			if (ltoh32(msg_seqnum) == ring_seqnum) { /* dma upto last word done */
-				ring->seqnum++; /* next expected sequence number */
-				goto dma_completed;
-			}
-
-			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
-
-			if (total_tries > prot->d2h_sync_wait_max)
-				prot->d2h_sync_wait_max = total_tries;
-
-			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
-			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
-#if defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890)
-			/* For ARM there is no pause in cpu_relax, so add extra delay */
-			OSL_DELAY(delay * step);
-#endif /* defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890) */
-		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
-	} /* for number of steps */
-
-	dhd_prot_d2h_sync_livelock(dhd, ring, total_tries, (uchar *)msg, msglen);
-
-	ring->seqnum++; /* skip this message ... leak of a pktid */
-	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
-
-dma_completed:
-
-	prot->d2h_sync_wait_tot += total_tries;
-	return msg->msg_type;
-}
-
-/**
- * dhd_prot_d2h_sync_xorcsum - Sync on a D2H DMA completion using the XORCSUM
- * mode. The xorcsum is placed in the last word of a message. Dongle will also
- * place a seqnum in the epoch field of the cmn_msg_hdr.
- */
-static uint8 BCMFASTPATH
-dhd_prot_d2h_sync_xorcsum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                          volatile cmn_msg_hdr_t *msg, int msglen)
-{
-	uint32 tries;
-	uint32 prot_checksum = 0; /* computed checksum */
-	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
-	uint8 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
-	dhd_prot_t *prot = dhd->prot;
-	uint32 step = 0;
-	uint32 delay = PCIE_D2H_SYNC_DELAY;
-	uint32 total_tries = 0;
-
-	ASSERT(msglen == ring->item_len);
-
-	BCM_REFERENCE(delay);
-
-	/*
-	 * For retries we have to make some sort of stepper algorithm.
-	 * We see that every time when the Dongle comes out of the D3
-	 * Cold state, the first D2H mem2mem DMA takes more time to
-	 * complete, leading to livelock issues.
-	 *
-	 * Case 1 - Apart from Host CPU some other bus master is
-	 * accessing the DDR port, probably page close to the ring
-	 * so, PCIE does not get a change to update the memory.
-	 * Solution - Increase the number of tries.
-	 *
-	 * Case 2 - The 50usec delay given by the Host CPU is not
-	 * sufficient for the PCIe RC to start its work.
-	 * In this case the breathing time of 50usec given by
-	 * the Host CPU is not sufficient.
-	 * Solution: Increase the delay in a stepper fashion.
-	 * This is done to ensure that there are no
-	 * unwanted extra delay introdcued in normal conditions.
-	 */
-	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
-		for (tries = 1; tries <= PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
-			prot_checksum = bcm_compute_xor32((volatile uint32 *)msg, num_words);
-			if (prot_checksum == 0U) { /* checksum is OK */
-				if (msg->epoch == ring_seqnum) {
-					ring->seqnum++; /* next expected sequence number */
-					goto dma_completed;
-				}
-			}
-
-			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
-
-			if (total_tries > prot->d2h_sync_wait_max)
-				prot->d2h_sync_wait_max = total_tries;
-
-			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
-			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
-#if defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890)
-			/* For ARM there is no pause in cpu_relax, so add extra delay */
-			OSL_DELAY(delay * step);
-#endif /* defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890) */
-
-		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
-	} /* for number of steps */
-
-	dhd_prot_d2h_sync_livelock(dhd, ring, total_tries, (uchar *)msg, msglen);
-
-	ring->seqnum++; /* skip this message ... leak of a pktid */
-	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
-
-dma_completed:
-
-	prot->d2h_sync_wait_tot += total_tries;
-	return msg->msg_type;
-}
-
-/**
- * dhd_prot_d2h_sync_none - Dongle ensure that the DMA will complete and host
- * need to try to sync. This noop sync handler will be bound when the dongle
- * advertises that neither the SEQNUM nor XORCSUM mode of DMA sync is required.
- */
-static uint8 BCMFASTPATH
-dhd_prot_d2h_sync_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-                       volatile cmn_msg_hdr_t *msg, int msglen)
-{
-	return msg->msg_type;
-}
-
-/**
- * dhd_prot_d2h_sync_init - Setup the host side DMA sync mode based on what
- * dongle advertizes.
- */
-static void
-dhd_prot_d2h_sync_init(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	prot->d2h_sync_wait_max = 0UL;
-	prot->d2h_sync_wait_tot = 0UL;
-
-	prot->d2hring_ctrl_cpln.seqnum = D2H_EPOCH_INIT_VAL;
-	prot->d2hring_tx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
-	prot->d2hring_rx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
-
-	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM) {
-		prot->d2h_sync_cb = dhd_prot_d2h_sync_seqnum;
-	} else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM) {
-		prot->d2h_sync_cb = dhd_prot_d2h_sync_xorcsum;
-	} else {
-		prot->d2h_sync_cb = dhd_prot_d2h_sync_none;
-	}
-}
-
-#endif /* PCIE_D2H_SYNC */
-
-int INLINE
-dhd_wakeup_ioctl_event(dhd_pub_t *dhd, dhd_ioctl_recieved_status_t reason)
-{
-	/* To synchronize with the previous memory operations call wmb() */
-	OSL_SMP_WMB();
-	dhd->prot->ioctl_received = reason;
-	/* Call another wmb() to make sure before waking up the other event value gets updated */
-	OSL_SMP_WMB();
-	dhd_os_ioctl_resp_wake(dhd);
-	return 0;
-}
-
-/**
- * dhd_prot_h2d_sync_init - Per H2D common ring, setup the msgbuf ring seqnum
- */
-static void
-dhd_prot_h2d_sync_init(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	prot->h2dring_rxp_subn.seqnum = H2D_EPOCH_INIT_VAL;
-	prot->h2dring_ctrl_subn.seqnum = H2D_EPOCH_INIT_VAL;
-}
-
-/* +-----------------  End of PCIE DHD H2D DMA SYNC ------------------------+ */
-
-
-/*
- * +---------------------------------------------------------------------------+
- * PCIE DMA-able buffer. Sets up a dhd_dma_buf_t object, which includes the
- * virtual and physical address, the buffer lenght and the DMA handler.
- * A secdma handler is also included in the dhd_dma_buf object.
- * +---------------------------------------------------------------------------+
- */
-
-static INLINE void
-dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa)
-{
-	base_addr->low_addr = htol32(PHYSADDRLO(pa));
-	base_addr->high_addr = htol32(PHYSADDRHI(pa));
-}
-
-
-/**
- * dhd_dma_buf_audit - Any audits on a DHD DMA Buffer.
- */
-static int
-dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
-{
-	uint32 base, end; /* dongle uses 32bit ptr arithmetic */
-
-	ASSERT(dma_buf);
-	base = PHYSADDRLO(dma_buf->pa);
-	ASSERT(base);
-	ASSERT(ISALIGNED(base, DMA_ALIGN_LEN));
-	ASSERT(dma_buf->len != 0);
-
-	/* test 32bit offset arithmetic over dma buffer for loss of carry-over */
-	end = (base + dma_buf->len); /* end address */
-
-	if ((end & 0xFFFFFFFF) < (base & 0xFFFFFFFF)) { /* exclude carryover */
-		DHD_ERROR(("%s: dma_buf %x len %d spans dongle 32bit ptr arithmetic\n",
-			__FUNCTION__, base, dma_buf->len));
-		return BCME_ERROR;
-	}
-
-	return BCME_OK;
-}
-
-/**
- * dhd_dma_buf_alloc - Allocate a cache coherent DMA-able buffer.
- * returns BCME_OK=0 on success
- * returns non-zero negative error value on failure.
- */
-static int
-dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len)
-{
-	uint32 dma_pad = 0;
-	osl_t *osh = dhd->osh;
-
-	ASSERT(dma_buf != NULL);
-	ASSERT(dma_buf->va == NULL);
-	ASSERT(dma_buf->len == 0);
-
-	/* Pad the buffer length by one extra cacheline size.
-	 * Required for D2H direction.
-	 */
-	dma_pad = (buf_len % DHD_DMA_PAD) ? DHD_DMA_PAD : 0;
-	dma_buf->va = DMA_ALLOC_CONSISTENT(osh, buf_len + dma_pad,
-		DMA_ALIGN_LEN, &dma_buf->_alloced, &dma_buf->pa, &dma_buf->dmah);
-
-	if (dma_buf->va == NULL) {
-		DHD_ERROR(("%s: buf_len %d, no memory available\n",
-			__FUNCTION__, buf_len));
-		return BCME_NOMEM;
-	}
-
-	dma_buf->len = buf_len; /* not including padded len */
-
-	if (dhd_dma_buf_audit(dhd, dma_buf) != BCME_OK) { /* audit dma buf */
-		dhd_dma_buf_free(dhd, dma_buf);
-		return BCME_ERROR;
-	}
-
-	dhd_dma_buf_reset(dhd, dma_buf); /* zero out and cache flush */
-
-	return BCME_OK;
-}
-
-/**
- * dhd_dma_buf_reset - Reset a cache coherent DMA-able buffer.
- */
-static void
-dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
-{
-	if ((dma_buf == NULL) || (dma_buf->va == NULL)) {
-		return;
-	}
-
-	(void)dhd_dma_buf_audit(dhd, dma_buf);
-
-	/* Zero out the entire buffer and cache flush */
-	memset((void*)dma_buf->va, 0, dma_buf->len);
-	OSL_CACHE_FLUSH((void *)dma_buf->va, dma_buf->len);
-}
-
-/**
- * dhd_dma_buf_free - Free a DMA-able buffer that was previously allocated using
- * dhd_dma_buf_alloc().
- */
-static void
-dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
-{
-	osl_t *osh = dhd->osh;
-
-	ASSERT(dma_buf);
-
-	if (dma_buf->va == NULL) {
-		return; /* Allow for free invocation, when alloc failed */
-	}
-
-	/* DEBUG: dhd_dma_buf_reset(dhd, dma_buf) */
-	(void)dhd_dma_buf_audit(dhd, dma_buf);
-
-	/* dma buffer may have been padded at allocation */
-	DMA_FREE_CONSISTENT(osh, dma_buf->va, dma_buf->_alloced,
-		dma_buf->pa, dma_buf->dmah);
-
-	memset(dma_buf, 0, sizeof(dhd_dma_buf_t));
-}
-
-/**
- * dhd_dma_buf_init - Initialize a dhd_dma_buf with speicifed values.
- * Do not use dhd_dma_buf_init to zero out a dhd_dma_buf_t object. Use memset 0.
- */
-void
-dhd_dma_buf_init(dhd_pub_t *dhd, void *dhd_dma_buf,
-	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma)
-{
-	dhd_dma_buf_t *dma_buf;
-	ASSERT(dhd_dma_buf);
-	dma_buf = (dhd_dma_buf_t *)dhd_dma_buf;
-	dma_buf->va = va;
-	dma_buf->len = len;
-	dma_buf->pa = pa;
-	dma_buf->dmah = dmah;
-	dma_buf->secdma = secdma;
-
-	/* Audit user defined configuration */
-	(void)dhd_dma_buf_audit(dhd, dma_buf);
-}
-
-/* +------------------  End of PCIE DHD DMA BUF ADT ------------------------+ */
-
-/*
- * +---------------------------------------------------------------------------+
- * PktId Map: Provides a native packet pointer to unique 32bit PktId mapping.
- * Main purpose is to save memory on the dongle, has other purposes as well.
- * The packet id map, also includes storage for some packet parameters that
- * may be saved. A native packet pointer along with the parameters may be saved
- * and a unique 32bit pkt id will be returned. Later, the saved packet pointer
- * and the metadata may be retrieved using the previously allocated packet id.
- * +---------------------------------------------------------------------------+
- */
-#define DHD_PCIE_PKTID
-#define MAX_PKTID_ITEMS     (3072) /* Maximum number of pktids supported */
-
-/* On Router, the pktptr serves as a pktid. */
-
-
-#if defined(PROP_TXSTATUS) && !defined(DHD_PCIE_PKTID)
-#error "PKTIDMAP must be supported with PROP_TXSTATUS/WLFC"
-#endif
-
-/* Enum for marking the buffer color based on usage */
-typedef enum dhd_pkttype {
-	PKTTYPE_DATA_TX = 0,
-	PKTTYPE_DATA_RX,
-	PKTTYPE_IOCTL_RX,
-	PKTTYPE_EVENT_RX,
-	/* dhd_prot_pkt_free no check, if pktid reserved and no space avail case */
-	PKTTYPE_NO_CHECK
-} dhd_pkttype_t;
-
-#define DHD_PKTID_INVALID               (0U)
-#define DHD_IOCTL_REQ_PKTID             (0xFFFE)
-#define DHD_FAKE_PKTID                  (0xFACE)
-
-#define DHD_PKTID_FREE_LOCKER           (FALSE)
-#define DHD_PKTID_RSV_LOCKER            (TRUE)
-
-typedef void * dhd_pktid_map_handle_t; /* opaque handle to a pktid map */
-
-/* Construct a packet id mapping table, returning an opaque map handle */
-static dhd_pktid_map_handle_t *dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items, uint32 index);
-
-/* Destroy a packet id mapping table, freeing all packets active in the table */
-static void dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map);
-
-#define PKTID_MAP_HANDLE	(0)
-#define PKTID_MAP_HANDLE_IOCTL	(1)
-
-#define DHD_NATIVE_TO_PKTID_INIT(dhd, items, index) dhd_pktid_map_init((dhd), (items), (index))
-#define DHD_NATIVE_TO_PKTID_FINI(dhd, map)   dhd_pktid_map_fini((dhd), (map))
-
-#if defined(DHD_PCIE_PKTID)
-
-
-/* Determine number of pktids that are available */
-static INLINE uint32 dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle);
-
-/* Allocate a unique pktid against which a pkt and some metadata is saved */
-static INLINE uint32 dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
-	void *pkt);
-static INLINE void dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
-	void *pkt, uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dma,
-	void *dmah, void *secdma, dhd_pkttype_t pkttype);
-static uint32 dhd_pktid_map_alloc(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
-	void *pkt, dmaaddr_t pa, uint32 len, uint8 dma,
-	void *dmah, void *secdma, dhd_pkttype_t pkttype);
-
-/* Return an allocated pktid, retrieving previously saved pkt and metadata */
-static void *dhd_pktid_map_free(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
-	uint32 id, dmaaddr_t *pa, uint32 *len, void **dmah,
-	void **secdma, dhd_pkttype_t pkttype, bool rsv_locker);
-
-/*
- * DHD_PKTID_AUDIT_ENABLED: Audit of PktIds in DHD for duplicate alloc and frees
- *
- * DHD_PKTID_AUDIT_MAP: Audit the LIFO or FIFO PktIdMap allocator
- * DHD_PKTID_AUDIT_RING: Audit the pktid during producer/consumer ring operation
- *
- * CAUTION: When DHD_PKTID_AUDIT_ENABLED is defined,
- *    either DHD_PKTID_AUDIT_MAP or DHD_PKTID_AUDIT_RING may be selected.
- */
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-#define USE_DHD_PKTID_AUDIT_LOCK 1
-/* Audit the pktidmap allocator */
-/* #define DHD_PKTID_AUDIT_MAP */
-
-/* Audit the pktid during production/consumption of workitems */
-#define DHD_PKTID_AUDIT_RING
-
-#if defined(DHD_PKTID_AUDIT_MAP) && defined(DHD_PKTID_AUDIT_RING)
-#error "May only enabled audit of MAP or RING, at a time."
-#endif /* DHD_PKTID_AUDIT_MAP && DHD_PKTID_AUDIT_RING */
-
-#define DHD_DUPLICATE_ALLOC     1
-#define DHD_DUPLICATE_FREE      2
-#define DHD_TEST_IS_ALLOC       3
-#define DHD_TEST_IS_FREE        4
-
-#ifdef USE_DHD_PKTID_AUDIT_LOCK
-#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          dhd_os_spin_lock_init(osh)
-#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  dhd_os_spin_lock_deinit(osh, lock)
-#define DHD_PKTID_AUDIT_LOCK(lock)              dhd_os_spin_lock(lock)
-#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     dhd_os_spin_unlock(lock, flags)
-#else
-#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          (void *)(1)
-#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  do { /* noop */ } while (0)
-#define DHD_PKTID_AUDIT_LOCK(lock)              0
-#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     do { /* noop */ } while (0)
-#endif /* !USE_DHD_PKTID_AUDIT_LOCK */
-
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-/* #define USE_DHD_PKTID_LOCK   1 */
-
-#ifdef USE_DHD_PKTID_LOCK
-#define DHD_PKTID_LOCK_INIT(osh)                dhd_os_spin_lock_init(osh)
-#define DHD_PKTID_LOCK_DEINIT(osh, lock)        dhd_os_spin_lock_deinit(osh, lock)
-#define DHD_PKTID_LOCK(lock)                    dhd_os_spin_lock(lock)
-#define DHD_PKTID_UNLOCK(lock, flags)           dhd_os_spin_unlock(lock, flags)
-#else
-#define DHD_PKTID_LOCK_INIT(osh)                (void *)(1)
-#define DHD_PKTID_LOCK_DEINIT(osh, lock)	\
-	do { \
-		BCM_REFERENCE(osh); \
-		BCM_REFERENCE(lock); \
-	} while (0)
-#define DHD_PKTID_LOCK(lock)                    0
-#define DHD_PKTID_UNLOCK(lock, flags)           \
-	do { \
-		BCM_REFERENCE(lock); \
-		BCM_REFERENCE(flags); \
-	} while (0)
-#endif /* !USE_DHD_PKTID_LOCK */
-
-/* Packet metadata saved in packet id mapper */
-
-/* The Locker can be 3 states
- * LOCKER_IS_FREE - Locker is free and can be allocated
- * LOCKER_IS_BUSY - Locker is assigned and is being used, values in the
- *                  locker (buffer address, len, phy addr etc) are populated
- *		    with valid values
- * LOCKER_IS_RSVD - The locker is reserved for future use, but the values
- *                  in the locker are not valid. Especially pkt should be
- *                  NULL in this state. When the user wants to re-use the
- *                  locker dhd_pktid_map_free can be called with a flag
- *                  to reserve the pktid for future use, which will clear
- *                  the contents of the locker. When the user calls
- *                  dhd_pktid_map_save the locker would move to LOCKER_IS_BUSY
- */
-typedef enum dhd_locker_state {
-	LOCKER_IS_FREE,
-	LOCKER_IS_BUSY,
-	LOCKER_IS_RSVD
-} dhd_locker_state_t;
-
-typedef struct dhd_pktid_item {
-	dhd_locker_state_t state;  /* tag a locker to be free, busy or reserved */
-	uint8         dir;      /* dma map direction (Tx=flush or Rx=invalidate) */
-	dhd_pkttype_t pkttype;  /* pktlists are maintained based on pkttype */
-	uint16        len;      /* length of mapped packet's buffer */
-	void          *pkt;     /* opaque native pointer to a packet */
-	dmaaddr_t     pa;       /* physical address of mapped packet's buffer */
-	void          *dmah;    /* handle to OS specific DMA map */
-	void          *secdma;
-} dhd_pktid_item_t;
-
-typedef struct dhd_pktid_map {
-	uint32      items;    /* total items in map */
-	uint32      avail;    /* total available items */
-	int         failures; /* lockers unavailable count */
-	/* Spinlock to protect dhd_pktid_map in process/tasklet context */
-	void        *pktid_lock; /* Used when USE_DHD_PKTID_LOCK is defined */
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-	void	    *pktid_audit_lock;
-	struct bcm_mwbmap *pktid_audit; /* multi word bitmap based audit */
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-	uint32      keys[MAX_PKTID_ITEMS + 1]; /* stack of unique pkt ids */
-	dhd_pktid_item_t lockers[0];           /* metadata storage */
-} dhd_pktid_map_t;
-
-/*
- * PktId (Locker) #0 is never allocated and is considered invalid.
- *
- * On request for a pktid, a value DHD_PKTID_INVALID must be treated as a
- * depleted pktid pool and must not be used by the caller.
- *
- * Likewise, a caller must never free a pktid of value DHD_PKTID_INVALID.
- */
-
-#define DHD_PKTID_ITEM_SZ               (sizeof(dhd_pktid_item_t))
-#define DHD_PKIDMAP_ITEMS(items)        (items)
-#define DHD_PKTID_MAP_SZ(items)         (sizeof(dhd_pktid_map_t) + \
-					(DHD_PKTID_ITEM_SZ * ((items) + 1)))
-
-#define DHD_NATIVE_TO_PKTID_FINI_IOCTL(dhd, map)  dhd_pktid_map_fini_ioctl((dhd), (map))
-
-/* Convert a packet to a pktid, and save pkt pointer in busy locker */
-#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt)    dhd_pktid_map_reserve((dhd), (map), (pkt))
-
-/* Reuse a previously reserved locker to save packet params */
-#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dir, dmah, secdma, pkttype) \
-	dhd_pktid_map_save((dhd), (map), (void *)(pkt), (nkey), (pa), (uint32)(len), \
-	                   (uint8)(dir), (void *)(dmah), (void *)(secdma), \
-			   (dhd_pkttype_t)(pkttype))
-
-/* Convert a packet to a pktid, and save packet params in locker */
-#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dir, dmah, secdma, pkttype) \
-	dhd_pktid_map_alloc((dhd), (map), (void *)(pkt), (pa), (uint32)(len), \
-	                    (uint8)(dir), (void *)(dmah), (void *)(secdma), \
-			    (dhd_pkttype_t)(pkttype))
-
-/* Convert pktid to a packet, and free the locker */
-#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
-	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
-	(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
-	(void **) &secdma, (dhd_pkttype_t)(pkttype), DHD_PKTID_FREE_LOCKER)
-
-/* Convert the pktid to a packet, empty locker, but keep it reserved */
-#define DHD_PKTID_TO_NATIVE_RSV(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
-	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
-	(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
-	(void **) &secdma, (dhd_pkttype_t)(pkttype), DHD_PKTID_RSV_LOCKER)
-
-#define DHD_PKTID_AVAIL(map)                 dhd_pktid_map_avail_cnt(map)
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-
-static int dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
-	const int test_for, const char *errmsg);
-
-/**
-* dhd_pktid_audit - Use the mwbmap to audit validity of a pktid.
-*/
-static int
-dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
-	const int test_for, const char *errmsg)
-{
-#define DHD_PKT_AUDIT_STR "ERROR: %16s Host PktId Audit: "
-
-	const uint32 max_pktid_items = (MAX_PKTID_ITEMS);
-	struct bcm_mwbmap *handle;
-	uint32	flags;
-	bool ignore_audit;
-
-	if (pktid_map == (dhd_pktid_map_t *)NULL) {
-		DHD_ERROR((DHD_PKT_AUDIT_STR "Pkt id map NULL\n", errmsg));
-		return BCME_OK;
-	}
-
-	flags = DHD_PKTID_AUDIT_LOCK(pktid_map->pktid_audit_lock);
-
-	handle = pktid_map->pktid_audit;
-	if (handle == (struct bcm_mwbmap *)NULL) {
-		DHD_ERROR((DHD_PKT_AUDIT_STR "Handle NULL\n", errmsg));
-		DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
-		return BCME_OK;
-	}
-
-	/* Exclude special pktids from audit */
-	ignore_audit = (pktid == DHD_IOCTL_REQ_PKTID) | (pktid == DHD_FAKE_PKTID);
-	if (ignore_audit) {
-		DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
-		return BCME_OK;
-	}
-
-	if ((pktid == DHD_PKTID_INVALID) || (pktid > max_pktid_items)) {
-		DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> invalid\n", errmsg, pktid));
-		/* lock is released in "error" */
-		goto error;
-	}
-
-	/* Perform audit */
-	switch (test_for) {
-		case DHD_DUPLICATE_ALLOC:
-			if (!bcm_mwbmap_isfree(handle, pktid)) {
-				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> alloc duplicate\n",
-				           errmsg, pktid));
-				goto error;
-			}
-			bcm_mwbmap_force(handle, pktid);
-			break;
-
-		case DHD_DUPLICATE_FREE:
-			if (bcm_mwbmap_isfree(handle, pktid)) {
-				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> free duplicate\n",
-				           errmsg, pktid));
-				goto error;
-			}
-			bcm_mwbmap_free(handle, pktid);
-			break;
-
-		case DHD_TEST_IS_ALLOC:
-			if (bcm_mwbmap_isfree(handle, pktid)) {
-				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not allocated\n",
-				           errmsg, pktid));
-				goto error;
-			}
-			break;
-
-		case DHD_TEST_IS_FREE:
-			if (!bcm_mwbmap_isfree(handle, pktid)) {
-				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not free",
-				           errmsg, pktid));
-				goto error;
-			}
-			break;
-
-		default:
-			goto error;
-	}
-
-	DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
-	return BCME_OK;
-
-error:
-
-	DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
-	/* May insert any trap mechanism here ! */
-	dhd_pktid_audit_fail_cb(dhd);
-
-	return BCME_ERROR;
-}
-
-#define DHD_PKTID_AUDIT(dhdp, map, pktid, test_for) \
-	dhd_pktid_audit((dhdp), (dhd_pktid_map_t *)(map), (pktid), (test_for), __FUNCTION__)
-
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-/* +------------------  End of PCIE DHD PKTID AUDIT ------------------------+ */
-
-
-/**
- * +---------------------------------------------------------------------------+
- * Packet to Packet Id mapper using a <numbered_key, locker> paradigm.
- *
- * dhd_pktid_map manages a set of unique Packet Ids range[1..MAX_PKTID_ITEMS].
- *
- * dhd_pktid_map_alloc() may be used to save some packet metadata, and a unique
- * packet id is returned. This unique packet id may be used to retrieve the
- * previously saved packet metadata, using dhd_pktid_map_free(). On invocation
- * of dhd_pktid_map_free(), the unique packet id is essentially freed. A
- * subsequent call to dhd_pktid_map_alloc() may reuse this packet id.
- *
- * Implementation Note:
- * Convert this into a <key,locker> abstraction and place into bcmutils !
- * Locker abstraction should treat contents as opaque storage, and a
- * callback should be registered to handle busy lockers on destructor.
- *
- * +---------------------------------------------------------------------------+
- */
-
-/** Allocate and initialize a mapper of num_items <numbered_key, locker> */
-
-static dhd_pktid_map_handle_t *
-dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items, uint32 index)
-{
-	void *osh;
-	uint32 nkey;
-	dhd_pktid_map_t *map;
-	uint32 dhd_pktid_map_sz;
-	uint32 map_items;
-#ifdef DHD_USE_STATIC_PKTIDMAP
-	uint32 section;
-#endif /* DHD_USE_STATIC_PKTIDMAP */
-	osh = dhd->osh;
-
-	ASSERT((num_items >= 1) && (num_items <= MAX_PKTID_ITEMS));
-	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(num_items);
-
-#ifdef DHD_USE_STATIC_PKTIDMAP
-	if (index == PKTID_MAP_HANDLE) {
-		section = DHD_PREALLOC_PKTID_MAP;
-	} else {
-		section = DHD_PREALLOC_PKTID_MAP_IOCTL;
-	}
-
-	map = (dhd_pktid_map_t *)DHD_OS_PREALLOC(dhd, section, dhd_pktid_map_sz);
-#else
-	map = (dhd_pktid_map_t *)MALLOC(osh, dhd_pktid_map_sz);
-#endif /* DHD_USE_STATIC_PKTIDMAP */
-
-	if (map == NULL) {
-		DHD_ERROR(("%s:%d: MALLOC failed for size %d\n",
-			__FUNCTION__, __LINE__, dhd_pktid_map_sz));
-		goto error;
-	}
-
-	bzero(map, dhd_pktid_map_sz);
-
-	/* Initialize the lock that protects this structure */
-	map->pktid_lock = DHD_PKTID_LOCK_INIT(osh);
-	if (map->pktid_lock == NULL) {
-		DHD_ERROR(("%s:%d: Lock init failed \r\n", __FUNCTION__, __LINE__));
-		goto error;
-	}
-
-	map->items = num_items;
-	map->avail = num_items;
-
-	map_items = DHD_PKIDMAP_ITEMS(map->items);
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-	/* Incarnate a hierarchical multiword bitmap for auditing pktid allocator */
-	map->pktid_audit = bcm_mwbmap_init(osh, map_items + 1);
-	if (map->pktid_audit == (struct bcm_mwbmap *)NULL) {
-		DHD_ERROR(("%s:%d: pktid_audit init failed\r\n", __FUNCTION__, __LINE__));
-		goto error;
-	} else {
-		DHD_ERROR(("%s:%d: pktid_audit init succeeded %d\n",
-			__FUNCTION__, __LINE__, map_items + 1));
-	}
-
-	map->pktid_audit_lock = DHD_PKTID_AUDIT_LOCK_INIT(osh);
-
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-	for (nkey = 1; nkey <= map_items; nkey++) { /* locker #0 is reserved */
-		map->keys[nkey] = nkey; /* populate with unique keys */
-		map->lockers[nkey].state = LOCKER_IS_FREE;
-		map->lockers[nkey].pkt   = NULL; /* bzero: redundant */
-		map->lockers[nkey].len   = 0;
-	}
-
-	/* Reserve pktid #0, i.e. DHD_PKTID_INVALID to be busy */
-	map->lockers[DHD_PKTID_INVALID].state = LOCKER_IS_BUSY;
-	map->lockers[DHD_PKTID_INVALID].pkt   = NULL; /* bzero: redundant */
-	map->lockers[DHD_PKTID_INVALID].len   = 0;
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-	/* do not use dhd_pktid_audit() here, use bcm_mwbmap_force directly */
-	bcm_mwbmap_force(map->pktid_audit, DHD_PKTID_INVALID);
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-	return (dhd_pktid_map_handle_t *)map; /* opaque handle */
-
-error:
-
-	if (map) {
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-		if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
-			bcm_mwbmap_fini(osh, map->pktid_audit); /* Destruct pktid_audit */
-			map->pktid_audit = (struct bcm_mwbmap *)NULL;
-			if (map->pktid_audit_lock)
-				DHD_PKTID_AUDIT_LOCK_DEINIT(osh, map->pktid_audit_lock);
-		}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-		if (map->pktid_lock)
-			DHD_PKTID_LOCK_DEINIT(osh, map->pktid_lock);
-
-		MFREE(osh, map, dhd_pktid_map_sz);
-	}
-
-	return (dhd_pktid_map_handle_t *)NULL;
-}
-
-/**
- * Retrieve all allocated keys and free all <numbered_key, locker>.
- * Freeing implies: unmapping the buffers and freeing the native packet
- * This could have been a callback registered with the pktid mapper.
- */
-
-static void
-dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
-{
-	void *osh;
-	uint32 nkey;
-	dhd_pktid_map_t *map;
-	uint32 dhd_pktid_map_sz;
-	dhd_pktid_item_t *locker;
-	uint32 map_items;
-	uint32 flags;
-
-	if (handle == NULL) {
-		return;
-	}
-
-	map = (dhd_pktid_map_t *)handle;
-	flags =  DHD_PKTID_LOCK(map->pktid_lock);
-	osh = dhd->osh;
-
-	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
-
-	nkey = 1; /* skip reserved KEY #0, and start from 1 */
-	locker = &map->lockers[nkey];
-
-	map_items = DHD_PKIDMAP_ITEMS(map->items);
-
-	for (; nkey <= map_items; nkey++, locker++) {
-
-		if (locker->state == LOCKER_IS_BUSY) { /* numbered key still in use */
-
-			locker->state = LOCKER_IS_FREE; /* force open the locker */
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-			{   /* This could be a callback registered with dhd_pktid_map */
-				DMA_UNMAP(osh, locker->pa, locker->len,
-					locker->dir, 0, DHD_DMAH_NULL);
-				dhd_prot_packet_free(dhd, (ulong*)locker->pkt,
-					locker->pkttype, TRUE);
-			}
-		}
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-		else {
-			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
-		}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-		locker->pkt = NULL; /* clear saved pkt */
-		locker->len = 0;
-	}
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
-		bcm_mwbmap_fini(osh, map->pktid_audit); /* Destruct pktid_audit */
-		map->pktid_audit = (struct bcm_mwbmap *)NULL;
-		if (map->pktid_audit_lock) {
-			DHD_PKTID_AUDIT_LOCK_DEINIT(osh, map->pktid_audit_lock);
-		}
-	}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-	DHD_PKTID_LOCK_DEINIT(osh, map->pktid_lock);
-
-#ifdef DHD_USE_STATIC_PKTIDMAP
-	DHD_OS_PREFREE(dhd, handle, dhd_pktid_map_sz);
-#else
-	MFREE(osh, handle, dhd_pktid_map_sz);
-#endif /* DHD_USE_STATIC_PKTIDMAP */
-}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-/** Called in detach scenario. Releasing IOCTL buffers. */
-static void
-dhd_pktid_map_fini_ioctl(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
-{
-	uint32 nkey;
-	dhd_pktid_map_t *map;
-	uint32 dhd_pktid_map_sz;
-	dhd_pktid_item_t *locker;
-	uint32 map_items;
-	uint32 flags;
-	osl_t *osh = dhd->osh;
-
-	if (handle == NULL) {
-		return;
-	}
-
-	map = (dhd_pktid_map_t *)handle;
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-
-	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
-
-	nkey = 1; /* skip reserved KEY #0, and start from 1 */
-	locker = &map->lockers[nkey];
-
-	map_items = DHD_PKIDMAP_ITEMS(map->items);
-
-	for (; nkey <= map_items; nkey++, locker++) {
-
-		if (locker->state == LOCKER_IS_BUSY) { /* numbered key still in use */
-
-			locker->state = LOCKER_IS_FREE; /* force open the locker */
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-			{
-				dhd_dma_buf_t retbuf;
-				retbuf.va = locker->pkt;
-				retbuf.len = locker->len;
-				retbuf.pa = locker->pa;
-				retbuf.dmah = locker->dmah;
-				retbuf.secdma = locker->secdma;
-
-				/* This could be a callback registered with dhd_pktid_map */
-				DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-				free_ioctl_return_buffer(dhd, &retbuf);
-				flags = DHD_PKTID_LOCK(map->pktid_lock);
-			}
-		}
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-		else {
-			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
-		}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-		locker->pkt = NULL; /* clear saved pkt */
-		locker->len = 0;
-	}
-
-#if defined(DHD_PKTID_AUDIT_ENABLED)
-	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
-		bcm_mwbmap_fini(osh, map->pktid_audit); /* Destruct pktid_audit */
-		map->pktid_audit = (struct bcm_mwbmap *)NULL;
-		if (map->pktid_audit_lock) {
-			DHD_PKTID_AUDIT_LOCK_DEINIT(osh, map->pktid_audit_lock);
-		}
-	}
-#endif /* DHD_PKTID_AUDIT_ENABLED */
-
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-	DHD_PKTID_LOCK_DEINIT(osh, map->pktid_lock);
-
-#ifdef DHD_USE_STATIC_PKTIDMAP
-	DHD_OS_PREFREE(dhd, handle, dhd_pktid_map_sz);
-#else
-	MFREE(osh, handle, dhd_pktid_map_sz);
-#endif /* DHD_USE_STATIC_PKTIDMAP */
-}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-
-/** Get the pktid free count */
-static INLINE uint32 BCMFASTPATH
-dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle)
-{
-	dhd_pktid_map_t *map;
-	uint32	flags;
-	uint32	avail;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-	avail = map->avail;
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-
-	return avail;
-}
-
-/**
- * Allocate locker, save pkt contents, and return the locker's numbered key.
- * dhd_pktid_map_alloc() is not reentrant, and is the caller's responsibility.
- * Caller must treat a returned value DHD_PKTID_INVALID as a failure case,
- * implying a depleted pool of pktids.
- */
-
-static INLINE uint32
-__dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt)
-{
-	uint32 nkey;
-	dhd_pktid_map_t *map;
-	dhd_pktid_item_t *locker;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-
-	if (map->avail <= 0) { /* no more pktids to allocate */
-		map->failures++;
-		DHD_INFO(("%s:%d: failed, no free keys\n", __FUNCTION__, __LINE__));
-		return DHD_PKTID_INVALID; /* failed alloc request */
-	}
-
-	ASSERT(map->avail <= map->items);
-	nkey = map->keys[map->avail]; /* fetch a free locker, pop stack */
-	locker = &map->lockers[nkey]; /* save packet metadata in locker */
-	map->avail--;
-	locker->pkt = pkt; /* pkt is saved, other params not yet saved. */
-	locker->len = 0;
-	locker->state = LOCKER_IS_BUSY; /* reserve this locker */
-
-#if defined(DHD_PKTID_AUDIT_MAP)
-	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_ALLOC); /* Audit duplicate alloc */
-#endif /* DHD_PKTID_AUDIT_MAP */
-
-	ASSERT(nkey != DHD_PKTID_INVALID);
-	return nkey; /* return locker's numbered key */
-}
-
-
-/**
- * dhd_pktid_map_reserve - reserve a unique numbered key. Reserved locker is not
- * yet populated. Invoke the pktid save api to populate the packet parameters
- * into the locker.
- * Wrapper that takes the required lock when called directly.
- */
-static INLINE uint32
-dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt)
-{
-	dhd_pktid_map_t *map;
-	uint32 flags;
-	uint32 ret;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-	ret = __dhd_pktid_map_reserve(dhd, handle, pkt);
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-
-	return ret;
-}
-
-static INLINE void
-__dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
-	uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
-	dhd_pkttype_t pkttype)
-{
-	dhd_pktid_map_t *map;
-	dhd_pktid_item_t *locker;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-
-	ASSERT((nkey != DHD_PKTID_INVALID) && (nkey <= DHD_PKIDMAP_ITEMS(map->items)));
-
-	locker = &map->lockers[nkey];
-
-	ASSERT(((locker->state == LOCKER_IS_BUSY) && (locker->pkt == pkt)) ||
-		((locker->state == LOCKER_IS_RSVD) && (locker->pkt == NULL)));
-
-#if defined(DHD_PKTID_AUDIT_MAP)
-	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_ALLOC); /* apriori, reservation */
-#endif /* DHD_PKTID_AUDIT_MAP */
-
-	/* store contents in locker */
-	locker->dir = dir;
-	locker->pa = pa;
-	locker->len = (uint16)len; /* 16bit len */
-	locker->dmah = dmah; /* 16bit len */
-	locker->secdma = secdma;
-	locker->pkttype = pkttype;
-	locker->pkt = pkt;
-	locker->state = LOCKER_IS_BUSY; /* make this locker busy */
-}
-
-/**
- * dhd_pktid_map_save - Save a packet's parameters into a locker corresponding
- * to a previously reserved unique numbered key.
- * Wrapper that takes the required lock when called directly.
- */
-static INLINE void
-dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
-	uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
-	dhd_pkttype_t pkttype)
-{
-	dhd_pktid_map_t *map;
-	uint32 flags;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-	__dhd_pktid_map_save(dhd, handle, pkt, nkey, pa, len,
-		dir, dmah, secdma, pkttype);
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-}
-
-/**
- * dhd_pktid_map_alloc - Allocate a unique numbered key and save the packet
- * contents into the corresponding locker. Return the numbered key.
- */
-static uint32 BCMFASTPATH
-dhd_pktid_map_alloc(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
-	dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
-	dhd_pkttype_t pkttype)
-{
-	uint32 nkey;
-	uint32 flags;
-	dhd_pktid_map_t *map;
-
-	ASSERT(handle != NULL);
-	map = (dhd_pktid_map_t *)handle;
-
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-
-	nkey = __dhd_pktid_map_reserve(dhd, handle, pkt);
-	if (nkey != DHD_PKTID_INVALID) {
-		__dhd_pktid_map_save(dhd, handle, pkt, nkey, pa,
-			len, dir, dmah, secdma, pkttype);
-#if defined(DHD_PKTID_AUDIT_MAP)
-		DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_ALLOC); /* apriori, reservation */
-#endif /* DHD_PKTID_AUDIT_MAP */
-	}
-
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-
-	return nkey;
-}
-
-/**
- * dhd_pktid_map_free - Given a numbered key, return the locker contents.
- * dhd_pktid_map_free() is not reentrant, and is the caller's responsibility.
- * Caller may not free a pktid value DHD_PKTID_INVALID or an arbitrary pktid
- * value. Only a previously allocated pktid may be freed.
- */
-static void * BCMFASTPATH
-dhd_pktid_map_free(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, uint32 nkey,
-	dmaaddr_t *pa, uint32 *len, void **dmah, void **secdma,
-	dhd_pkttype_t pkttype, bool rsv_locker)
-{
-	dhd_pktid_map_t *map;
-	dhd_pktid_item_t *locker;
-	void * pkt;
-	uint32 flags;
-
-	ASSERT(handle != NULL);
-
-	map = (dhd_pktid_map_t *)handle;
-
-	flags = DHD_PKTID_LOCK(map->pktid_lock);
-
-	ASSERT((nkey != DHD_PKTID_INVALID) && (nkey <= DHD_PKIDMAP_ITEMS(map->items)));
-
-	locker = &map->lockers[nkey];
-
-#if defined(DHD_PKTID_AUDIT_MAP)
-	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* Audit duplicate FREE */
-#endif /* DHD_PKTID_AUDIT_MAP */
-
-	if (locker->state == LOCKER_IS_FREE) { /* Debug check for cloned numbered key */
-		DHD_ERROR(("%s:%d: Error! freeing invalid pktid<%u>\n",
-			__FUNCTION__, __LINE__, nkey));
-		ASSERT(locker->state != LOCKER_IS_FREE);
-
-		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-		return NULL;
-	}
-
-	/* Check for the colour of the buffer i.e The buffer posted for TX,
-	 * should be freed for TX completion. Similarly the buffer posted for
-	 * IOCTL should be freed for IOCT completion etc.
-	 */
-	if ((pkttype != PKTTYPE_NO_CHECK) && (locker->pkttype != pkttype)) {
-
-		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-
-		DHD_ERROR(("%s:%d: Error! Invalid Buffer Free for pktid<%u> \n",
-			__FUNCTION__, __LINE__, nkey));
-		ASSERT(locker->pkttype == pkttype);
-
-		return NULL;
-	}
-
-	if (rsv_locker == DHD_PKTID_FREE_LOCKER) {
-		map->avail++;
-		map->keys[map->avail] = nkey; /* make this numbered key available */
-		locker->state = LOCKER_IS_FREE; /* open and free Locker */
-	} else {
-		/* pktid will be reused, but the locker does not have a valid pkt */
-		locker->state = LOCKER_IS_RSVD;
-	}
-
-#if defined(DHD_PKTID_AUDIT_MAP)
-	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
-#endif /* DHD_PKTID_AUDIT_MAP */
-
-	*pa = locker->pa; /* return contents of locker */
-	*len = (uint32)locker->len;
-	*dmah = locker->dmah;
-	*secdma = locker->secdma;
-
-	pkt = locker->pkt;
-	locker->pkt = NULL; /* Clear pkt */
-	locker->len = 0;
-
-	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
-	return pkt;
-}
-
-#else /* ! DHD_PCIE_PKTID */
-
-
-typedef struct pktlist {
-	PKT_LIST *tx_pkt_list;		/* list for tx packets */
-	PKT_LIST *rx_pkt_list;		/* list for rx packets */
-	PKT_LIST *ctrl_pkt_list;	/* list for ioctl/event buf post */
-} pktlists_t;
-
-/*
- * Given that each workitem only uses a 32bit pktid, only 32bit hosts may avail
- * of a one to one mapping 32bit pktptr and a 32bit pktid.
- *
- * - When PKTIDMAP is not used, DHD_NATIVE_TO_PKTID variants will never fail.
- * - Neither DHD_NATIVE_TO_PKTID nor DHD_PKTID_TO_NATIVE need to be protected by
- *   a lock.
- * - Hence DHD_PKTID_INVALID is not defined when DHD_PCIE_PKTID is undefined.
- */
-#define DHD_PKTID32(pktptr32)	((uint32)(pktptr32))
-#define DHD_PKTPTR32(pktid32)	((void *)(pktid32))
-
-
-static INLINE uint32 dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
-	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
-	dhd_pkttype_t pkttype);
-static INLINE void * dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
-	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
-	dhd_pkttype_t pkttype);
-
-static dhd_pktid_map_handle_t *
-dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items, uint32 index)
-{
-	osl_t *osh = dhd->osh;
-	pktlists_t *handle = NULL;
-
-	if ((handle = (pktlists_t *) MALLOCZ(osh, sizeof(pktlists_t))) == NULL) {
-		DHD_ERROR(("%s:%d: MALLOC failed for lists allocation, size=%d\n",
-		           __FUNCTION__, __LINE__, sizeof(pktlists_t)));
-		goto error_done;
-	}
-
-	if ((handle->tx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
-		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
-		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
-		goto error;
-	}
-
-	if ((handle->rx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
-		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
-		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
-		goto error;
-	}
-
-	if ((handle->ctrl_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
-		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
-		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
-		goto error;
-	}
-
-	PKTLIST_INIT(handle->tx_pkt_list);
-	PKTLIST_INIT(handle->rx_pkt_list);
-	PKTLIST_INIT(handle->ctrl_pkt_list);
-
-	return (dhd_pktid_map_handle_t *) handle;
-
-error:
-	if (handle->ctrl_pkt_list) {
-		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle->rx_pkt_list) {
-		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle->tx_pkt_list) {
-		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle) {
-		MFREE(osh, handle, sizeof(pktlists_t));
-	}
-
-error_done:
-	return (dhd_pktid_map_handle_t *)NULL;
-}
-
-static void
-dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map)
-{
-	osl_t *osh = dhd->osh;
-	pktlists_t *handle = (pktlists_t *) map;
-
-	ASSERT(handle != NULL);
-	if (handle == (pktlists_t *)NULL) {
-		return;
-	}
-
-	if (handle->ctrl_pkt_list) {
-		PKTLIST_FINI(handle->ctrl_pkt_list);
-		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle->rx_pkt_list) {
-		PKTLIST_FINI(handle->rx_pkt_list);
-		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle->tx_pkt_list) {
-		PKTLIST_FINI(handle->tx_pkt_list);
-		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
-	}
-
-	if (handle) {
-		MFREE(osh, handle, sizeof(pktlists_t));
-	}
-}
-
-/** Save dma parameters into the packet's pkttag and convert a pktptr to pktid */
-static INLINE uint32
-dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
-	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
-	dhd_pkttype_t pkttype)
-{
-	pktlists_t *handle = (pktlists_t *) map;
-	ASSERT(pktptr32 != NULL);
-	DHD_PKT_SET_DMA_LEN(pktptr32, dma_len);
-	DHD_PKT_SET_DMAH(pktptr32, dmah);
-	DHD_PKT_SET_PA(pktptr32, pa);
-	DHD_PKT_SET_SECDMA(pktptr32, secdma);
-
-	if (pkttype == PKTTYPE_DATA_TX) {
-		PKTLIST_ENQ(handle->tx_pkt_list,  pktptr32);
-	} else if (pkttype == PKTTYPE_DATA_RX) {
-		PKTLIST_ENQ(handle->rx_pkt_list,  pktptr32);
-	} else {
-		PKTLIST_ENQ(handle->ctrl_pkt_list,  pktptr32);
-	}
-
-	return DHD_PKTID32(pktptr32);
-}
-
-/** Convert a pktid to pktptr and retrieve saved dma parameters from packet */
-static INLINE void *
-dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
-	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
-	dhd_pkttype_t pkttype)
-{
-	pktlists_t *handle = (pktlists_t *) map;
-	void *pktptr32;
-
-	ASSERT(pktid32 != 0U);
-	pktptr32 = DHD_PKTPTR32(pktid32);
-	*dma_len = DHD_PKT_GET_DMA_LEN(pktptr32);
-	*dmah = DHD_PKT_GET_DMAH(pktptr32);
-	*pa = DHD_PKT_GET_PA(pktptr32);
-	*secdma = DHD_PKT_GET_SECDMA(pktptr32);
-
-	if (pkttype == PKTTYPE_DATA_TX) {
-		PKTLIST_UNLINK(handle->tx_pkt_list,  pktptr32);
-	} else if (pkttype == PKTTYPE_DATA_RX) {
-		PKTLIST_UNLINK(handle->rx_pkt_list,  pktptr32);
-	} else {
-		PKTLIST_UNLINK(handle->ctrl_pkt_list,  pktptr32);
-	}
-
-	return pktptr32;
-}
-
-#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt)  DHD_PKTID32(pkt)
-
-#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dma_dir, dmah, secdma, pkttype) \
-	({ BCM_REFERENCE(dhd); BCM_REFERENCE(nkey); BCM_REFERENCE(dma_dir); \
-	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
-			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
-	})
-
-#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dma_dir, dmah, secdma, pkttype) \
-	({ BCM_REFERENCE(dhd); BCM_REFERENCE(dma_dir); \
-	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
-			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
-	})
-
-#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
-	({ BCM_REFERENCE(dhd); BCM_REFERENCE(pkttype);	\
-		dhd_pktid_to_native((dhd_pktid_map_handle_t *) map, (uint32)(pktid), \
-				(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
-				(void **)&secdma, (dhd_pkttype_t)(pkttype)); \
-	})
-
-#define DHD_PKTID_AVAIL(map)  (~0)
-
-#endif /* ! DHD_PCIE_PKTID */
-
-/* +------------------ End of PCIE DHD PKTID MAPPER  -----------------------+ */
-
-
-/**
- * The PCIE FD protocol layer is constructed in two phases:
- *    Phase 1. dhd_prot_attach()
- *    Phase 2. dhd_prot_init()
- *
- * dhd_prot_attach() - Allocates a dhd_prot_t object and resets all its fields.
- * All Common rings are allose attached (msgbuf_ring_t objects are allocated
- * with DMA-able buffers).
- * All dhd_dma_buf_t objects are also allocated here.
- *
- * As dhd_prot_attach is invoked prior to the pcie_shared object is read, any
- * initialization of objects that requires information advertized by the dongle
- * may not be performed here.
- * E.g. the number of TxPost flowrings is not know at this point, neither do
- * we know shich form of D2H DMA sync mechanism is advertized by the dongle, or
- * whether the dongle supports DMA-ing of WR/RD indices for the H2D and/or D2H
- * rings (common + flow).
- *
- * dhd_prot_init() is invoked after the bus layer has fetched the information
- * advertized by the dongle in the pcie_shared_t.
- */
-int
-dhd_prot_attach(dhd_pub_t *dhd)
-{
-	osl_t *osh = dhd->osh;
-	dhd_prot_t *prot;
-
-	/* Allocate prot structure */
-	if (!(prot = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT,
-		sizeof(dhd_prot_t)))) {
-		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-	memset(prot, 0, sizeof(*prot));
-
-	prot->osh = osh;
-	dhd->prot = prot;
-
-	/* DMAing ring completes supported? FALSE by default  */
-	dhd->dma_d2h_ring_upd_support = FALSE;
-	dhd->dma_h2d_ring_upd_support = FALSE;
-
-	/* Common Ring Allocations */
-
-	/* Ring  0: H2D Control Submission */
-	if (dhd_prot_ring_attach(dhd, &prot->h2dring_ctrl_subn, "h2dctrl",
-	        H2DRING_CTRL_SUB_MAX_ITEM, H2DRING_CTRL_SUB_ITEMSIZE,
-	        BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_prot_ring_attach H2D Ctrl Submission failed\n",
-			__FUNCTION__));
-		goto fail;
-	}
-
-	/* Ring  1: H2D Receive Buffer Post */
-	if (dhd_prot_ring_attach(dhd, &prot->h2dring_rxp_subn, "h2drxp",
-	        H2DRING_RXPOST_MAX_ITEM, H2DRING_RXPOST_ITEMSIZE,
-	        BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_prot_ring_attach H2D RxPost failed\n",
-			__FUNCTION__));
-		goto fail;
-	}
-
-	/* Ring  2: D2H Control Completion */
-	if (dhd_prot_ring_attach(dhd, &prot->d2hring_ctrl_cpln, "d2hctrl",
-	        D2HRING_CTRL_CMPLT_MAX_ITEM, D2HRING_CTRL_CMPLT_ITEMSIZE,
-	        BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Ctrl Completion failed\n",
-			__FUNCTION__));
-		goto fail;
-	}
-
-	/* Ring  3: D2H Transmit Complete */
-	if (dhd_prot_ring_attach(dhd, &prot->d2hring_tx_cpln, "d2htxcpl",
-	        D2HRING_TXCMPLT_MAX_ITEM, D2HRING_TXCMPLT_ITEMSIZE,
-	        BCMPCIE_D2H_MSGRING_TX_COMPLETE) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Tx Completion failed\n",
-			__FUNCTION__));
-		goto fail;
-
-	}
-
-	/* Ring  4: D2H Receive Complete */
-	if (dhd_prot_ring_attach(dhd, &prot->d2hring_rx_cpln, "d2hrxcpl",
-	        D2HRING_RXCMPLT_MAX_ITEM, D2HRING_RXCMPLT_ITEMSIZE,
-	        BCMPCIE_D2H_MSGRING_RX_COMPLETE) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Rx Completion failed\n",
-			__FUNCTION__));
-		goto fail;
-
-	}
-
-	/*
-	 * Max number of flowrings is not yet known. msgbuf_ring_t with DMA-able
-	 * buffers for flowrings will be instantiated, in dhd_prot_init() .
-	 * See dhd_prot_flowrings_pool_attach()
-	 */
-	/* ioctl response buffer */
-	if (dhd_dma_buf_alloc(dhd, &prot->retbuf, IOCT_RETBUF_SIZE)) {
-		goto fail;
-	}
-
-	/* IOCTL request buffer */
-	if (dhd_dma_buf_alloc(dhd, &prot->ioctbuf, IOCT_RETBUF_SIZE)) {
-		goto fail;
-	}
-
-	/* Scratch buffer for dma rx offset */
-	if (dhd_dma_buf_alloc(dhd, &prot->d2h_dma_scratch_buf, DMA_D2H_SCRATCH_BUF_LEN)) {
-		goto fail;
-	}
-
-	/* scratch buffer bus throughput measurement */
-	if (dhd_dma_buf_alloc(dhd, &prot->host_bus_throughput_buf, DHD_BUS_TPUT_BUF_LEN)) {
-		goto fail;
-	}
-
-#ifdef DHD_RX_CHAINING
-	dhd_rxchain_reset(&prot->rxchain);
-#endif
-
-#if defined(DHD_LB)
-
-	   /* Initialize the work queues to be used by the Load Balancing logic */
-#if defined(DHD_LB_TXC)
-	{
-		void *buffer;
-		buffer = MALLOC(dhd->osh, sizeof(void*) * DHD_LB_WORKQ_SZ);
-		bcm_workq_init(&prot->tx_compl_prod, &prot->tx_compl_cons,
-			buffer, DHD_LB_WORKQ_SZ);
-		prot->tx_compl_prod_sync = 0;
-		DHD_INFO(("%s: created tx_compl_workq <%p,%d>\n",
-			__FUNCTION__, buffer, DHD_LB_WORKQ_SZ));
-	}
-#endif /* DHD_LB_TXC */
-
-#if defined(DHD_LB_RXC)
-	{
-		void *buffer;
-		buffer = MALLOC(dhd->osh, sizeof(uint32) * DHD_LB_WORKQ_SZ);
-		bcm_workq_init(&prot->rx_compl_prod, &prot->rx_compl_cons,
-			buffer, DHD_LB_WORKQ_SZ);
-		prot->rx_compl_prod_sync = 0;
-		DHD_INFO(("%s: created rx_compl_workq <%p,%d>\n",
-			__FUNCTION__, buffer, DHD_LB_WORKQ_SZ));
-	}
-#endif /* DHD_LB_RXC */
-
-#endif /* DHD_LB */
-
-	return BCME_OK;
-
-fail:
-
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-	if (prot != NULL) {
-		dhd_prot_detach(dhd);
-	}
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-	return BCME_NOMEM;
-} /* dhd_prot_attach */
-
-
-/**
- * dhd_prot_init - second stage of dhd_prot_attach. Now that the dongle has
- * completed it's initialization of the pcie_shared structure, we may now fetch
- * the dongle advertized features and adjust the protocol layer accordingly.
- *
- * dhd_prot_init() may be invoked again after a dhd_prot_reset().
- */
-int
-dhd_prot_init(dhd_pub_t *dhd)
-{
-	sh_addr_t base_addr;
-	dhd_prot_t *prot = dhd->prot;
-
-	/* PKTID handle INIT */
-	if (prot->pktid_map_handle != NULL) {
-		DHD_ERROR(("%s: pktid_map_handle already set!\n", __FUNCTION__));
-		ASSERT(0);
-		return BCME_ERROR;
-	}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-	if (prot->pktid_map_handle_ioctl != NULL) {
-		DHD_ERROR(("%s: pktid_map_handle_ioctl already set!\n", __FUNCTION__));
-		ASSERT(0);
-		return BCME_ERROR;
-	}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-
-	prot->pktid_map_handle = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_PKTID_ITEMS, PKTID_MAP_HANDLE);
-	if (prot->pktid_map_handle == NULL) {
-		DHD_ERROR(("%s: Unable to map packet id's\n", __FUNCTION__));
-		ASSERT(0);
-		return BCME_NOMEM;
-	}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-	prot->pktid_map_handle_ioctl = DHD_NATIVE_TO_PKTID_INIT(dhd,
-		DHD_FLOWRING_MAX_IOCTLRESPBUF_POST, PKTID_MAP_HANDLE_IOCTL);
-	if (prot->pktid_map_handle_ioctl == NULL) {
-		DHD_ERROR(("%s: Unable to map ioctl response buffers\n", __FUNCTION__));
-		ASSERT(0);
-		return BCME_NOMEM;
-	}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-
-	/* Max pkts in ring */
-	prot->max_tx_count = H2DRING_TXPOST_MAX_ITEM;
-
-	DHD_INFO(("%s:%d: MAX_TX_COUNT = %d\n", __FUNCTION__, __LINE__, prot->max_tx_count));
-
-	/* Read max rx packets supported by dongle */
-	dhd_bus_cmn_readshared(dhd->bus, &prot->max_rxbufpost, MAX_HOST_RXBUFS, 0);
-	if (prot->max_rxbufpost == 0) {
-		/* This would happen if the dongle firmware is not */
-		/* using the latest shared structure template */
-		prot->max_rxbufpost = DEFAULT_RX_BUFFERS_TO_POST;
-	}
-	DHD_INFO(("%s:%d: MAX_RXBUFPOST = %d\n", __FUNCTION__, __LINE__, prot->max_rxbufpost));
-
-	/* Initialize.  bzero() would blow away the dma pointers. */
-	prot->max_eventbufpost = DHD_FLOWRING_MAX_EVENTBUF_POST;
-	prot->max_ioctlrespbufpost = DHD_FLOWRING_MAX_IOCTLRESPBUF_POST;
-
-	prot->cur_ioctlresp_bufs_posted = 0;
-	prot->active_tx_count = 0;
-	prot->data_seq_no = 0;
-	prot->ioctl_seq_no = 0;
-	prot->rxbufpost = 0;
-	prot->cur_event_bufs_posted = 0;
-	prot->ioctl_state = 0;
-	prot->curr_ioctl_cmd = 0;
-	prot->ioctl_received = IOCTL_WAIT;
-
-	prot->dmaxfer.srcmem.va = NULL;
-	prot->dmaxfer.dstmem.va = NULL;
-	prot->dmaxfer.in_progress = FALSE;
-
-	prot->metadata_dbg = FALSE;
-	prot->rx_metadata_offset = 0;
-	prot->tx_metadata_offset = 0;
-	prot->txp_threshold = TXP_FLUSH_MAX_ITEMS_FLUSH_CNT;
-
-	prot->ioctl_trans_id = 0;
-
-	/* Register the interrupt function upfront */
-	/* remove corerev checks in data path */
-	prot->mb_ring_fn = dhd_bus_get_mbintr_fn(dhd->bus);
-
-	/* Initialize Common MsgBuf Rings */
-
-	dhd_prot_ring_init(dhd, &prot->h2dring_ctrl_subn);
-	dhd_prot_ring_init(dhd, &prot->h2dring_rxp_subn);
-	dhd_prot_ring_init(dhd, &prot->d2hring_ctrl_cpln);
-	dhd_prot_ring_init(dhd, &prot->d2hring_tx_cpln);
-	dhd_prot_ring_init(dhd, &prot->d2hring_rx_cpln);
-
-#if defined(PCIE_D2H_SYNC)
-	dhd_prot_d2h_sync_init(dhd);
-#endif /* PCIE_D2H_SYNC */
-
-	dhd_prot_h2d_sync_init(dhd);
-
-	/* init the scratch buffer */
-	dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_scratch_buf.pa);
-	dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
-		D2H_DMA_SCRATCH_BUF, 0);
-	dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_scratch_buf.len,
-		sizeof(prot->d2h_dma_scratch_buf.len), D2H_DMA_SCRATCH_BUF_LEN, 0);
-
-	/* If supported by the host, indicate the memory block
-	 * for completion writes / submission reads to shared space
-	 */
-	if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
-		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_wr_buf.pa);
-		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
-			D2H_DMA_INDX_WR_BUF, 0);
-		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_rd_buf.pa);
-		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
-			H2D_DMA_INDX_RD_BUF, 0);
-	}
-
-	if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support)) {
-		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_wr_buf.pa);
-		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
-			H2D_DMA_INDX_WR_BUF, 0);
-		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_rd_buf.pa);
-		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
-			D2H_DMA_INDX_RD_BUF, 0);
-	}
-
-	/*
-	 * If the DMA-able buffers for flowring needs to come from a specific
-	 * contiguous memory region, then setup prot->flowrings_dma_buf here.
-	 * dhd_prot_flowrings_pool_attach() will carve out DMA-able buffers from
-	 * this contiguous memory region, for each of the flowrings.
-	 */
-
-	/* Pre-allocate pool of msgbuf_ring for flowrings */
-	if (dhd_prot_flowrings_pool_attach(dhd) != BCME_OK) {
-		return BCME_ERROR;
-	}
-
-	/* Host should configure soft doorbells if needed ... here */
-
-	/* Post to dongle host configured soft doorbells */
-	dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd);
-
-	/* Post buffers for packet reception and ioctl/event responses */
-	dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
-	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
-	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
-
-	return BCME_OK;
-} /* dhd_prot_init */
-
-
-/**
- * dhd_prot_detach - PCIE FD protocol layer destructor.
- * Unlink, frees allocated protocol memory (including dhd_prot)
- */
-void
-dhd_prot_detach(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-
-	/* Stop the protocol module */
-	if (prot) {
-
-		/* free up all DMA-able buffers allocated during prot attach/init */
-
-		dhd_dma_buf_free(dhd, &prot->d2h_dma_scratch_buf);
-		dhd_dma_buf_free(dhd, &prot->retbuf); /* ioctl return buffer */
-		dhd_dma_buf_free(dhd, &prot->ioctbuf);
-		dhd_dma_buf_free(dhd, &prot->host_bus_throughput_buf);
-
-		/* DMA-able buffers for DMAing H2D/D2H WR/RD indices */
-		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_wr_buf);
-		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_rd_buf);
-		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_wr_buf);
-		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_rd_buf);
-
-		/* Common MsgBuf Rings */
-		dhd_prot_ring_detach(dhd, &prot->h2dring_ctrl_subn);
-		dhd_prot_ring_detach(dhd, &prot->h2dring_rxp_subn);
-		dhd_prot_ring_detach(dhd, &prot->d2hring_ctrl_cpln);
-		dhd_prot_ring_detach(dhd, &prot->d2hring_tx_cpln);
-		dhd_prot_ring_detach(dhd, &prot->d2hring_rx_cpln);
-
-		/* Detach each DMA-able buffer and free the pool of msgbuf_ring_t */
-		dhd_prot_flowrings_pool_detach(dhd);
-
-		DHD_NATIVE_TO_PKTID_FINI(dhd, dhd->prot->pktid_map_handle);
-
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-		MFREE(dhd->osh, dhd->prot, sizeof(dhd_prot_t));
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-#if defined(DHD_LB)
-#if defined(DHD_LB_TXC)
-		if (prot->tx_compl_prod.buffer) {
-			MFREE(dhd->osh, prot->tx_compl_prod.buffer,
-				sizeof(void*) * DHD_LB_WORKQ_SZ);
-		}
-#endif /* DHD_LB_TXC */
-#if defined(DHD_LB_RXC)
-		if (prot->rx_compl_prod.buffer) {
-			MFREE(dhd->osh, prot->rx_compl_prod.buffer,
-				sizeof(void*) * DHD_LB_WORKQ_SZ);
-		}
-#endif /* DHD_LB_RXC */
-#endif /* DHD_LB */
-
-		dhd->prot = NULL;
-	}
-} /* dhd_prot_detach */
-
-
-/**
- * dhd_prot_reset - Reset the protocol layer without freeing any objects. This
- * may be invoked to soft reboot the dongle, without having to detach and attach
- * the entire protocol layer.
- *
- * After dhd_prot_reset(), dhd_prot_init() may be invoked without going through
- * a dhd_prot_attach() phase.
- */
-void
-dhd_prot_reset(dhd_pub_t *dhd)
-{
-	struct dhd_prot *prot = dhd->prot;
-
-	DHD_TRACE(("%s\n", __FUNCTION__));
-
-	if (prot == NULL) {
-		return;
-	}
-
-	dhd_prot_flowrings_pool_reset(dhd);
-
-	dhd_prot_ring_reset(dhd, &prot->h2dring_ctrl_subn);
-	dhd_prot_ring_reset(dhd, &prot->h2dring_rxp_subn);
-	dhd_prot_ring_reset(dhd, &prot->d2hring_ctrl_cpln);
-	dhd_prot_ring_reset(dhd, &prot->d2hring_tx_cpln);
-	dhd_prot_ring_reset(dhd, &prot->d2hring_rx_cpln);
-
-	dhd_dma_buf_reset(dhd, &prot->retbuf);
-	dhd_dma_buf_reset(dhd, &prot->ioctbuf);
-	dhd_dma_buf_reset(dhd, &prot->d2h_dma_scratch_buf);
-	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_rd_buf);
-	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_wr_buf);
-	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_rd_buf);
-	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_wr_buf);
-
-
-	prot->rx_metadata_offset = 0;
-	prot->tx_metadata_offset = 0;
-
-	prot->rxbufpost = 0;
-	prot->cur_event_bufs_posted = 0;
-	prot->cur_ioctlresp_bufs_posted = 0;
-
-	prot->active_tx_count = 0;
-	prot->data_seq_no = 0;
-	prot->ioctl_seq_no = 0;
-	prot->ioctl_state = 0;
-	prot->curr_ioctl_cmd = 0;
-	prot->ioctl_received = IOCTL_WAIT;
-	prot->ioctl_trans_id = 0;
-
-	/* dhd_flow_rings_init is located at dhd_bus_start,
-	 * so when stopping bus, flowrings shall be deleted
-	 */
-	if (dhd->flow_rings_inited) {
-		dhd_flow_rings_deinit(dhd);
-	}
-
-	if (prot->pktid_map_handle) {
-		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_map_handle);
-		prot->pktid_map_handle = NULL;
-	}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-	if (prot->pktid_map_handle_ioctl) {
-		DHD_NATIVE_TO_PKTID_FINI_IOCTL(dhd, prot->pktid_map_handle_ioctl);
-		prot->pktid_map_handle_ioctl = NULL;
-	}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-} /* dhd_prot_reset */
-
-
-void
-dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 rx_offset)
-{
-	dhd_prot_t *prot = dhd->prot;
-	prot->rx_dataoffset = rx_offset;
-}
-
-/**
- * Initialize protocol: sync w/dongle state.
- * Sets dongle media info (iswl, drv_version, mac address).
- */
-int
-dhd_sync_with_dongle(dhd_pub_t *dhd)
-{
-	int ret = 0;
-	wlc_rev_info_t revinfo;
-
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
-
-
-
-#ifdef DHD_FW_COREDUMP
-	/* Check the memdump capability */
-	dhd_get_memdump_info(dhd);
-#endif /* DHD_FW_COREDUMP */
-#ifdef BCMASSERT_LOG
-	dhd_get_assert_info(dhd);
-#endif /* BCMASSERT_LOG */
-
-	/* Get the device rev info */
-	memset(&revinfo, 0, sizeof(revinfo));
-	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
-	if (ret < 0) {
-		DHD_ERROR(("%s: GET revinfo FAILED\n", __FUNCTION__));
-		goto done;
-	}
-	DHD_ERROR(("%s: GET_REVINFO device 0x%x, vendor 0x%x, chipnum 0x%x\n", __FUNCTION__,
-		revinfo.deviceid, revinfo.vendorid, revinfo.chipnum));
-
-	dhd_process_cid_mac(dhd, TRUE);
-
-	ret = dhd_preinit_ioctls(dhd);
-
-	if (!ret) {
-		dhd_process_cid_mac(dhd, FALSE);
-	}
-
-	/* Always assumes wl for now */
-	dhd->iswl = TRUE;
-done:
-	return ret;
-} /* dhd_sync_with_dongle */
-
-#if defined(DHD_LB)
-
-/* DHD load balancing: deferral of work to another online CPU */
-
-/* DHD_LB_TXC DHD_LB_RXC DHD_LB_RXP dispatchers, in dhd_linux.c */
-extern void dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp);
-extern void dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp);
-extern void dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp);
-
-extern void dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx);
-
-/**
- * dhd_lb_dispatch - load balance by dispatch work to other CPU cores
- * Note: rx_compl_tasklet is dispatched explicitly.
- */
-static INLINE void
-dhd_lb_dispatch(dhd_pub_t *dhdp, uint16 ring_idx)
-{
-	switch (ring_idx) {
-
-#if defined(DHD_LB_TXC)
-		case BCMPCIE_D2H_MSGRING_TX_COMPLETE:
-			bcm_workq_prod_sync(&dhdp->prot->tx_compl_prod); /* flush WR index */
-			dhd_lb_tx_compl_dispatch(dhdp); /* dispatch tx_compl_tasklet */
-			break;
-#endif /* DHD_LB_TXC */
-
-		case BCMPCIE_D2H_MSGRING_RX_COMPLETE:
-		{
-#if defined(DHD_LB_RXC)
-			dhd_prot_t *prot = dhdp->prot;
-			/* Schedule the takslet only if we have to */
-			if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD)) {
-				/* flush WR index */
-				bcm_workq_prod_sync(&dhdp->prot->rx_compl_prod);
-				dhd_lb_rx_compl_dispatch(dhdp); /* dispatch rx_compl_tasklet */
-			}
-#endif /* DHD_LB_RXC */
-#if defined(DHD_LB_RXP)
-			dhd_lb_rx_napi_dispatch(dhdp); /* dispatch rx_process_napi */
-#endif /* DHD_LB_RXP */
-			break;
-		}
-		default:
-			break;
-	}
-}
-
-
-#if defined(DHD_LB_TXC)
-/**
- * DHD load balanced tx completion tasklet handler, that will perform the
- * freeing of packets on the selected CPU. Packet pointers are delivered to
- * this tasklet via the tx complete workq.
- */
-void
-dhd_lb_tx_compl_handler(unsigned long data)
-{
-	int elem_ix;
-	void *pkt, **elem;
-	dmaaddr_t pa;
-	uint32 pa_len;
-	dhd_pub_t *dhd = (dhd_pub_t *)data;
-	dhd_prot_t *prot = dhd->prot;
-	bcm_workq_t *workq = &prot->tx_compl_cons;
-	uint32 count = 0;
-
-	DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhd);
-
-	while (1) {
-		elem_ix = bcm_ring_cons(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
-
-		if (elem_ix == BCM_RING_EMPTY) {
-			break;
-		}
-
-		elem = WORKQ_ELEMENT(void *, workq, elem_ix);
-		pkt = *elem;
-
-		DHD_INFO(("%s: tx_compl_cons pkt<%p>\n", __FUNCTION__, pkt));
-
-		OSL_PREFETCH(PKTTAG(pkt));
-		OSL_PREFETCH(pkt);
-
-		pa = DHD_PKTTAG_PA((dhd_pkttag_fr_t *)PKTTAG(pkt));
-		pa_len = DHD_PKTTAG_PA_LEN((dhd_pkttag_fr_t *)PKTTAG(pkt));
-
-		DMA_UNMAP(dhd->osh, pa, pa_len, DMA_RX, 0, 0);
-
-#if defined(BCMPCIE)
-		dhd_txcomplete(dhd, pkt, true);
-#endif 
-
-		PKTFREE(dhd->osh, pkt, TRUE);
-		count++;
-	}
-
-	/* smp_wmb(); */
-	bcm_workq_cons_sync(workq);
-	DHD_LB_STATS_UPDATE_TXC_HISTO(dhd, count);
-}
-#endif /* DHD_LB_TXC */
-
-#if defined(DHD_LB_RXC)
-void
-dhd_lb_rx_compl_handler(unsigned long data)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)data;
-	bcm_workq_t *workq = &dhd->prot->rx_compl_cons;
-
-	DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhd);
-
-	dhd_msgbuf_rxbuf_post(dhd, TRUE); /* re-use pktids */
-	bcm_workq_cons_sync(workq);
-}
-#endif /* DHD_LB_RXC */
-
-#endif /* DHD_LB */
-
-#define DHD_DBG_SHOW_METADATA	0
-
-#if DHD_DBG_SHOW_METADATA
-static void BCMFASTPATH
-dhd_prot_print_metadata(dhd_pub_t *dhd, void *ptr, int len)
-{
-	uint8 tlv_t;
-	uint8 tlv_l;
-	uint8 *tlv_v = (uint8 *)ptr;
-
-	if (len <= BCMPCIE_D2H_METADATA_HDRLEN)
-		return;
-
-	len -= BCMPCIE_D2H_METADATA_HDRLEN;
-	tlv_v += BCMPCIE_D2H_METADATA_HDRLEN;
-
-	while (len > TLV_HDR_LEN) {
-		tlv_t = tlv_v[TLV_TAG_OFF];
-		tlv_l = tlv_v[TLV_LEN_OFF];
-
-		len -= TLV_HDR_LEN;
-		tlv_v += TLV_HDR_LEN;
-		if (len < tlv_l)
-			break;
-		if ((tlv_t == 0) || (tlv_t == WLFC_CTL_TYPE_FILLER))
-			break;
-
-		switch (tlv_t) {
-		case WLFC_CTL_TYPE_TXSTATUS: {
-			uint32 txs;
-			memcpy(&txs, tlv_v, sizeof(uint32));
-			if (tlv_l < (sizeof(wl_txstatus_additional_info_t) + sizeof(uint32))) {
-				printf("METADATA TX_STATUS: %08x\n", txs);
-			} else {
-				wl_txstatus_additional_info_t tx_add_info;
-				memcpy(&tx_add_info, tlv_v + sizeof(uint32),
-					sizeof(wl_txstatus_additional_info_t));
-				printf("METADATA TX_STATUS: %08x WLFCTS[%04x | %08x - %08x - %08x]"
-					" rate = %08x tries = %d - %d\n", txs,
-					tx_add_info.seq, tx_add_info.entry_ts,
-					tx_add_info.enq_ts, tx_add_info.last_ts,
-					tx_add_info.rspec, tx_add_info.rts_cnt,
-					tx_add_info.tx_cnt);
-			}
-			} break;
-
-		case WLFC_CTL_TYPE_RSSI: {
-			if (tlv_l == 1)
-				printf("METADATA RX_RSSI: rssi = %d\n", *tlv_v);
-			else
-				printf("METADATA RX_RSSI[%04x]: rssi = %d snr = %d\n",
-					(*(tlv_v + 3) << 8) | *(tlv_v + 2),
-					(int8)(*tlv_v), *(tlv_v + 1));
-			} break;
-
-		case WLFC_CTL_TYPE_FIFO_CREDITBACK:
-			bcm_print_bytes("METADATA FIFO_CREDITBACK", tlv_v, tlv_l);
-			break;
-
-		case WLFC_CTL_TYPE_TX_ENTRY_STAMP:
-			bcm_print_bytes("METADATA TX_ENTRY", tlv_v, tlv_l);
-			break;
-
-		case WLFC_CTL_TYPE_RX_STAMP: {
-			struct {
-				uint32 rspec;
-				uint32 bus_time;
-				uint32 wlan_time;
-			} rx_tmstamp;
-			memcpy(&rx_tmstamp, tlv_v, sizeof(rx_tmstamp));
-			printf("METADATA RX TIMESTMAP: WLFCTS[%08x - %08x] rate = %08x\n",
-				rx_tmstamp.wlan_time, rx_tmstamp.bus_time, rx_tmstamp.rspec);
-			} break;
-
-		case WLFC_CTL_TYPE_TRANS_ID:
-			bcm_print_bytes("METADATA TRANS_ID", tlv_v, tlv_l);
-			break;
-
-		case WLFC_CTL_TYPE_COMP_TXSTATUS:
-			bcm_print_bytes("METADATA COMP_TXSTATUS", tlv_v, tlv_l);
-			break;
-
-		default:
-			bcm_print_bytes("METADATA UNKNOWN", tlv_v, tlv_l);
-			break;
-		}
-
-		len -= tlv_l;
-		tlv_v += tlv_l;
-	}
-}
-#endif /* DHD_DBG_SHOW_METADATA */
-
-static INLINE void BCMFASTPATH
-dhd_prot_packet_free(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send)
-{
-	if (pkt) {
-		if (pkttype == PKTTYPE_IOCTL_RX ||
-			pkttype == PKTTYPE_EVENT_RX) {
-#ifdef DHD_USE_STATIC_CTRLBUF
-			PKTFREE_STATIC(dhd->osh, pkt, send);
-#else
-			PKTFREE(dhd->osh, pkt, send);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-		} else {
-			PKTFREE(dhd->osh, pkt, send);
-		}
-	}
-}
-
-static INLINE void * BCMFASTPATH
-dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype, bool free_pktid)
-{
-	void *PKTBUF;
-	dmaaddr_t pa;
-	uint32 len;
-	void *dmah;
-	void *secdma;
-
-#ifdef DHD_PCIE_PKTID
-	if (free_pktid) {
-		PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle,
-			pktid, pa, len, dmah, secdma, pkttype);
-	} else {
-		PKTBUF = DHD_PKTID_TO_NATIVE_RSV(dhd, dhd->prot->pktid_map_handle,
-			pktid, pa, len, dmah, secdma, pkttype);
-	}
-#else
-	PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle, pktid, pa,
-		len, dmah, secdma, pkttype);
-#endif /* DHD_PCIE_PKTID */
-
-	if (PKTBUF) {
-		{
-			if (SECURE_DMA_ENAB(dhd->osh)) {
-				SECURE_DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah,
-					secdma, 0);
-			} else {
-				DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
-			}
-		}
-	}
-
-	return PKTBUF;
-}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-static INLINE void BCMFASTPATH
-dhd_prot_ioctl_ret_buffer_get(dhd_pub_t *dhd, uint32 pktid, dhd_dma_buf_t *retbuf)
-{
-	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
-	retbuf->va = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
-		retbuf->pa, retbuf->len, retbuf->dmah, retbuf->secdma, PKTTYPE_IOCTL_RX);
-
-	return;
-}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-
-static void BCMFASTPATH
-dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd, bool use_rsv_pktid)
-{
-	dhd_prot_t *prot = dhd->prot;
-	int16 fillbufs;
-	uint16 cnt = 256;
-	int retcount = 0;
-
-	fillbufs = prot->max_rxbufpost - prot->rxbufpost;
-	while (fillbufs >= RX_BUF_BURST) {
-		cnt--;
-		if (cnt == 0) {
-			/* find a better way to reschedule rx buf post if space not available */
-			DHD_ERROR(("h2d rx post ring not available to post host buffers \n"));
-			DHD_ERROR(("Current posted host buf count %d \n", prot->rxbufpost));
-			break;
-		}
-
-		/* Post in a burst of 32 buffers at a time */
-		fillbufs = MIN(fillbufs, RX_BUF_BURST);
-
-		/* Post buffers */
-		retcount = dhd_prot_rxbuf_post(dhd, fillbufs, use_rsv_pktid);
-
-		if (retcount >= 0) {
-			prot->rxbufpost += (uint16)retcount;
-#ifdef DHD_LB_RXC
-			/* dhd_prot_rxbuf_post returns the number of buffers posted */
-			DHD_LB_STATS_UPDATE_RXC_HISTO(dhd, retcount);
-#endif /* DHD_LB_RXC */
-			/* how many more to post */
-			fillbufs = prot->max_rxbufpost - prot->rxbufpost;
-		} else {
-			/* Make sure we don't run loop any further */
-			fillbufs = 0;
-		}
-	}
-}
-
-/** Post 'count' no of rx buffers to dongle */
-static int BCMFASTPATH
-dhd_prot_rxbuf_post(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid)
-{
-	void *p;
-	uint16 pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
-	uint8 *rxbuf_post_tmp;
-	host_rxbuf_post_t *rxbuf_post;
-	void *msg_start;
-	dmaaddr_t pa;
-	uint32 pktlen;
-	uint8 i = 0;
-	uint16 alloced = 0;
-	unsigned long flags;
-	uint32 pktid;
-	dhd_prot_t *prot = dhd->prot;
-	msgbuf_ring_t *ring = &prot->h2dring_rxp_subn;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	/* Claim space for exactly 'count' no of messages, for mitigation purpose */
-	msg_start = (void *)
-		dhd_prot_alloc_ring_space(dhd, ring, count, &alloced, TRUE);
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	if (msg_start == NULL) {
-		DHD_INFO(("%s:%d: Rxbufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
-		return -1;
-	}
-	/* if msg_start !=  NULL, we should have alloced space for atleast 1 item */
-	ASSERT(alloced > 0);
-
-	rxbuf_post_tmp = (uint8*)msg_start;
-
-	/* loop through each allocated message in the rxbuf post msgbuf_ring */
-	for (i = 0; i < alloced; i++) {
-		rxbuf_post = (host_rxbuf_post_t *)rxbuf_post_tmp;
-		/* Create a rx buffer */
-		if ((p = PKTGET(dhd->osh, pktsz, FALSE)) == NULL) {
-			DHD_ERROR(("%s:%d: PKTGET for rxbuf failed\n", __FUNCTION__, __LINE__));
-			dhd->rx_pktgetfail++;
-			break;
-		}
-
-		pktlen = PKTLEN(dhd->osh, p);
-		if (SECURE_DMA_ENAB(dhd->osh)) {
-			DHD_GENERAL_LOCK(dhd, flags);
-			pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen,
-				DMA_RX, p, 0, ring->dma_buf.secdma, 0);
-			DHD_GENERAL_UNLOCK(dhd, flags);
-		} else {
-			pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
-		}
-
-		if (PHYSADDRISZERO(pa)) {
-			if (SECURE_DMA_ENAB(dhd->osh)) {
-				DHD_GENERAL_LOCK(dhd, flags);
-				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
-				    ring->dma_buf.secdma, 0);
-				DHD_GENERAL_UNLOCK(dhd, flags);
-			} else {
-				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
-			}
-
-			PKTFREE(dhd->osh, p, FALSE);
-			DHD_ERROR(("Invalid phyaddr 0\n"));
-			ASSERT(0);
-			break;
-		}
-
-		PKTPULL(dhd->osh, p, prot->rx_metadata_offset);
-		pktlen = PKTLEN(dhd->osh, p);
-
-		/* Common msg header */
-		rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_RXBUF_POST;
-		rxbuf_post->cmn_hdr.if_id = 0;
-		rxbuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-		ring->seqnum++;
-
-#if defined(DHD_LB_RXC)
-		if (use_rsv_pktid == TRUE) {
-			bcm_workq_t *workq = &prot->rx_compl_cons;
-			int elem_ix = bcm_ring_cons(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
-			if (elem_ix == BCM_RING_EMPTY) {
-				DHD_ERROR(("%s rx_compl_cons ring is empty\n", __FUNCTION__));
-				pktid = DHD_PKTID_INVALID;
-				goto alloc_pkt_id;
-			} else {
-				uint32 *elem = WORKQ_ELEMENT(uint32, workq, elem_ix);
-				pktid = *elem;
-			}
-
-			/* Now populate the previous locker with valid information */
-			if (pktid != DHD_PKTID_INVALID) {
-				rxbuf_post->cmn_hdr.request_id = htol32(pktid);
-				DHD_NATIVE_TO_PKTID_SAVE(dhd, dhd->prot->pktid_map_handle, p, pktid,
-					pa, pktlen, DMA_RX, NULL, ring->dma_buf.secdma,
-					PKTTYPE_DATA_RX);
-			}
-		} else
-#endif /* DHD_LB_RXC */
-		{
-#if defined(DHD_LB_RXC)
-alloc_pkt_id:
-#endif
-#if defined(DHD_PCIE_PKTID)
-		/* get the lock before calling DHD_NATIVE_TO_PKTID */
-		DHD_GENERAL_LOCK(dhd, flags);
-#endif
-		pktid = DHD_NATIVE_TO_PKTID(dhd, dhd->prot->pktid_map_handle, p, pa,
-			pktlen, DMA_RX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_RX);
-
-#if defined(DHD_PCIE_PKTID)
-		/* free lock */
-		DHD_GENERAL_UNLOCK(dhd, flags);
-
-		if (pktid == DHD_PKTID_INVALID) {
-
-			if (SECURE_DMA_ENAB(dhd->osh)) {
-				DHD_GENERAL_LOCK(dhd, flags);
-				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
-				    ring->dma_buf.secdma, 0);
-				DHD_GENERAL_UNLOCK(dhd, flags);
-			} else {
-				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
-			}
-
-			PKTFREE(dhd->osh, p, FALSE);
-			DHD_ERROR(("Pktid pool depleted.\n"));
-			break;
-		}
-#endif /* DHD_PCIE_PKTID */
-		}
-
-		rxbuf_post->data_buf_len = htol16((uint16)pktlen);
-		rxbuf_post->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
-		rxbuf_post->data_buf_addr.low_addr =
-			htol32(PHYSADDRLO(pa) + prot->rx_metadata_offset);
-
-		if (prot->rx_metadata_offset) {
-			rxbuf_post->metadata_buf_len = prot->rx_metadata_offset;
-			rxbuf_post->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
-			rxbuf_post->metadata_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
-		} else {
-			rxbuf_post->metadata_buf_len = 0;
-			rxbuf_post->metadata_buf_addr.high_addr = 0;
-			rxbuf_post->metadata_buf_addr.low_addr  = 0;
-		}
-
-#if defined(DHD_PKTID_AUDIT_RING)
-		DHD_PKTID_AUDIT(dhd, prot->pktid_map_handle, pktid, DHD_DUPLICATE_ALLOC);
-#endif /* DHD_PKTID_AUDIT_RING */
-
-		rxbuf_post->cmn_hdr.request_id = htol32(pktid);
-
-		/* Move rxbuf_post_tmp to next item */
-		rxbuf_post_tmp = rxbuf_post_tmp + ring->item_len;
-	}
-
-	if (i < alloced) {
-		if (ring->wr < (alloced - i)) {
-			ring->wr = ring->max_items - (alloced - i);
-		} else {
-			ring->wr -= (alloced - i);
-		}
-
-		alloced = i;
-	}
-
-	/* Update ring's WR index and ring doorbell to dongle */
-	if (alloced > 0) {
-		dhd_prot_ring_write_complete(dhd, ring, msg_start, alloced);
-	}
-
-	return alloced;
-} /* dhd_prot_rxbuf_post */
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-static int
-alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
-{
-	int err;
-	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
-
-	if ((err = dhd_dma_buf_alloc(dhd, retbuf, IOCT_RETBUF_SIZE)) != BCME_OK) {
-		DHD_ERROR(("%s: dhd_dma_buf_alloc err %d\n", __FUNCTION__, err));
-		ASSERT(0);
-		return BCME_NOMEM;
-	}
-
-	return BCME_OK;
-}
-
-static void
-free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
-{
-	/* retbuf (declared on stack) not fully populated ...  */
-	if (retbuf->va) {
-		uint32 dma_pad;
-		dma_pad = (IOCT_RETBUF_SIZE % DHD_DMA_PAD) ? DHD_DMA_PAD : 0;
-		retbuf->len = IOCT_RETBUF_SIZE;
-		retbuf->_alloced = retbuf->len + dma_pad;
-		/* JIRA:SWWLAN-70021 The pa value would be overwritten by the dongle.
-		 * Need to reassign before free to pass the check in dhd_dma_buf_audit().
-		 */
-		retbuf->pa = DMA_MAP(dhd->osh, retbuf->va, retbuf->len, DMA_RX, NULL, NULL);
-	}
-
-	dhd_dma_buf_free(dhd, retbuf);
-	return;
-}
-#endif /* IOCTLRESP_USE_CONSTMEM */
-
-static int
-dhd_prot_rxbufpost_ctrl(dhd_pub_t *dhd, bool event_buf)
-{
-	void *p;
-	uint16 pktsz;
-	ioctl_resp_evt_buf_post_msg_t *rxbuf_post;
-	dmaaddr_t pa;
-	uint32 pktlen;
-	dhd_prot_t *prot = dhd->prot;
-	uint16 alloced = 0;
-	unsigned long flags;
-	dhd_dma_buf_t retbuf;
-	void *dmah = NULL;
-	uint32 pktid;
-	void *map_handle;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
-		return -1;
-	}
-
-	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
-
-	if (event_buf) {
-		/* Allocate packet for event buffer post */
-		pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
-	} else {
-		/* Allocate packet for ctrl/ioctl buffer post */
-		pktsz = DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ;
-	}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-	if (!event_buf) {
-		if (alloc_ioctl_return_buffer(dhd, &retbuf) != BCME_OK) {
-			DHD_ERROR(("Could not allocate IOCTL response buffer\n"));
-			return -1;
-		}
-		ASSERT(retbuf.len == IOCT_RETBUF_SIZE);
-		p = retbuf.va;
-		pktlen = retbuf.len;
-		pa = retbuf.pa;
-		dmah = retbuf.dmah;
-	} else
-#endif /* IOCTLRESP_USE_CONSTMEM */
-	{
-#ifdef DHD_USE_STATIC_CTRLBUF
-		p = PKTGET_STATIC(dhd->osh, pktsz, FALSE);
-#else
-		p = PKTGET(dhd->osh, pktsz, FALSE);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-		if (p == NULL) {
-			DHD_ERROR(("%s:%d: PKTGET for %s buf failed\n",
-				__FUNCTION__, __LINE__, event_buf ?
-				"EVENT" : "IOCTL RESP"));
-			dhd->rx_pktgetfail++;
-			return -1;
-		}
-
-		pktlen = PKTLEN(dhd->osh, p);
-
-		if (SECURE_DMA_ENAB(dhd->osh)) {
-			DHD_GENERAL_LOCK(dhd, flags);
-			pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen,
-				DMA_RX, p, 0, ring->dma_buf.secdma, 0);
-			DHD_GENERAL_UNLOCK(dhd, flags);
-		} else {
-			pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
-		}
-
-		if (PHYSADDRISZERO(pa)) {
-			DHD_ERROR(("Invalid physaddr 0\n"));
-			ASSERT(0);
-			goto free_pkt_return;
-		}
-	}
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	rxbuf_post = (ioctl_resp_evt_buf_post_msg_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-
-	if (rxbuf_post == NULL) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DHD_ERROR(("%s:%d: Ctrl submit Msgbuf Not available to post buffer \n",
-			__FUNCTION__, __LINE__));
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-		if (event_buf)
-#endif /* IOCTLRESP_USE_CONSTMEM */
-		{
-			if (SECURE_DMA_ENAB(dhd->osh)) {
-				DHD_GENERAL_LOCK(dhd, flags);
-				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
-					ring->dma_buf.secdma, 0);
-				DHD_GENERAL_UNLOCK(dhd, flags);
-			} else {
-				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
-			}
-		}
-		goto free_pkt_return;
-	}
-
-	/* CMN msg header */
-	if (event_buf) {
-		rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_EVENT_BUF_POST;
-	} else {
-		rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_IOCTLRESP_BUF_POST;
-	}
-
-#ifdef IOCTLRESP_USE_CONSTMEM
-	if (!event_buf) {
-		map_handle = dhd->prot->pktid_map_handle_ioctl;
-		pktid =	DHD_NATIVE_TO_PKTID(dhd, map_handle, p, pa, pktlen,
-			DMA_RX, dmah, ring->dma_buf.secdma, PKTTYPE_IOCTL_RX);
-	} else
-#endif /* IOCTLRESP_USE_CONSTMEM */
-	{
-		map_handle = dhd->prot->pktid_map_handle;
-		pktid =	DHD_NATIVE_TO_PKTID(dhd, map_handle,
-			p, pa, pktlen, DMA_RX, dmah, ring->dma_buf.secdma,
-			event_buf ? PKTTYPE_EVENT_RX : PKTTYPE_IOCTL_RX);
-	}
-
-	if (pktid == DHD_PKTID_INVALID) {
-		if (ring->wr == 0) {
-			ring->wr = ring->max_items - 1;
-		} else {
-			ring->wr--;
-		}
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
-		goto free_pkt_return;
-	}
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	DHD_PKTID_AUDIT(dhd, map_handle, pktid, DHD_DUPLICATE_ALLOC);
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	rxbuf_post->cmn_hdr.request_id = htol32(pktid);
-	rxbuf_post->cmn_hdr.if_id = 0;
-	rxbuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-#if defined(DHD_PCIE_PKTID)
-	if (rxbuf_post->cmn_hdr.request_id == DHD_PKTID_INVALID) {
-		if (ring->wr == 0) {
-			ring->wr = ring->max_items - 1;
-		} else {
-			ring->wr--;
-		}
-		DHD_GENERAL_UNLOCK(dhd, flags);
-#ifdef IOCTLRESP_USE_CONSTMEM
-		if (event_buf)
-#endif /* IOCTLRESP_USE_CONSTMEM */
-		{
-			if (SECURE_DMA_ENAB(dhd->osh)) {
-				DHD_GENERAL_LOCK(dhd, flags);
-				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
-					ring->dma_buf.secdma, 0);
-				DHD_GENERAL_UNLOCK(dhd, flags);
-			} else {
-				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
-			}
-		}
-		goto free_pkt_return;
-	}
-#endif /* DHD_PCIE_PKTID */
-
-	rxbuf_post->cmn_hdr.flags = 0;
-#ifndef IOCTLRESP_USE_CONSTMEM
-	rxbuf_post->host_buf_len = htol16((uint16)PKTLEN(dhd->osh, p));
-#else
-	rxbuf_post->host_buf_len = htol16((uint16)pktlen);
-#endif /* IOCTLRESP_USE_CONSTMEM */
-	rxbuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
-	rxbuf_post->host_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, rxbuf_post, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return 1;
-
-free_pkt_return:
-#ifdef IOCTLRESP_USE_CONSTMEM
-	if (!event_buf) {
-		free_ioctl_return_buffer(dhd, &retbuf);
-	} else
-#endif /* IOCTLRESP_USE_CONSTMEM */
-	{
-		dhd_prot_packet_free(dhd, p,
-			event_buf ? PKTTYPE_EVENT_RX : PKTTYPE_IOCTL_RX,
-			FALSE);
-	}
-
-	return -1;
-} /* dhd_prot_rxbufpost_ctrl */
-
-static uint16
-dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, bool event_buf, uint32 max_to_post)
-{
-	uint32 i = 0;
-	int32 ret_val;
-
-	DHD_INFO(("max to post %d, event %d \n", max_to_post, event_buf));
-
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
-		return 0;
-	}
-
-	while (i < max_to_post) {
-		ret_val  = dhd_prot_rxbufpost_ctrl(dhd, event_buf);
-		if (ret_val < 0) {
-			break;
-		}
-		i++;
-	}
-	DHD_INFO(("posted %d buffers to event_pool/ioctl_resp_pool %d\n", i, event_buf));
-	return (uint16)i;
-}
-
-static void
-dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	int max_to_post;
-
-	DHD_INFO(("ioctl resp buf post\n"));
-	max_to_post = prot->max_ioctlrespbufpost - prot->cur_ioctlresp_bufs_posted;
-	if (max_to_post <= 0) {
-		DHD_INFO(("%s: Cannot post more than max IOCTL resp buffers\n",
-			__FUNCTION__));
-		return;
-	}
-	prot->cur_ioctlresp_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
-		FALSE, max_to_post);
-}
-
-static void
-dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	int max_to_post;
-
-	max_to_post = prot->max_eventbufpost - prot->cur_event_bufs_posted;
-	if (max_to_post <= 0) {
-		DHD_INFO(("%s: Cannot post more than max event buffers\n",
-			__FUNCTION__));
-		return;
-	}
-	prot->cur_event_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
-		TRUE, max_to_post);
-}
-
-/** called when DHD needs to check for 'receive complete' messages from the dongle */
-bool BCMFASTPATH
-dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd, uint bound)
-{
-	bool more = TRUE;
-	uint n = 0;
-	msgbuf_ring_t *ring = &dhd->prot->d2hring_rx_cpln;
-
-	/* Process all the messages - DTOH direction */
-	while (!dhd_is_device_removed(dhd)) {
-		uint8 *msg_addr;
-		uint32 msg_len;
-
-		if (dhd->hang_was_sent) {
-			more = FALSE;
-			break;
-		}
-
-		/* Get the address of the next message to be read from ring */
-		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
-		if (msg_addr == NULL) {
-			more = FALSE;
-			break;
-		}
-
-		/* Prefetch data to populate the cache */
-		OSL_PREFETCH(msg_addr);
-
-		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
-			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
-				__FUNCTION__, ring->name, msg_addr, msg_len));
-		}
-
-		/* Update read pointer */
-		dhd_prot_upd_read_idx(dhd, ring);
-
-		/* After batch processing, check RX bound */
-		n += msg_len / ring->item_len;
-		if (n >= bound) {
-			break;
-		}
-	}
-
-	return more;
-}
-
-/**
- * Hands transmit packets (with a caller provided flow_id) over to dongle territory (the flow ring)
- */
-void
-dhd_prot_update_txflowring(dhd_pub_t *dhd, uint16 flowid, void *msgring)
-{
-	msgbuf_ring_t *ring = (msgbuf_ring_t *)msgring;
-
-	/* Update read pointer */
-	if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
-		ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
-	}
-
-	DHD_TRACE(("ringid %d flowid %d write %d read %d \n\n",
-		ring->idx, flowid, ring->wr, ring->rd));
-
-	/* Need more logic here, but for now use it directly */
-	dhd_bus_schedule_queue(dhd->bus, flowid, TRUE); /* from queue to flowring */
-}
-
-/** called when DHD needs to check for 'transmit complete' messages from the dongle */
-bool BCMFASTPATH
-dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd, uint bound)
-{
-	bool more = TRUE;
-	uint n = 0;
-	msgbuf_ring_t *ring = &dhd->prot->d2hring_tx_cpln;
-
-	/* Process all the messages - DTOH direction */
-	while (!dhd_is_device_removed(dhd)) {
-		uint8 *msg_addr;
-		uint32 msg_len;
-
-		if (dhd->hang_was_sent) {
-			more = FALSE;
-			break;
-		}
-
-		/* Get the address of the next message to be read from ring */
-		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
-		if (msg_addr == NULL) {
-			more = FALSE;
-			break;
-		}
-
-		/* Prefetch data to populate the cache */
-		OSL_PREFETCH(msg_addr);
-
-		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
-			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
-				__FUNCTION__, ring->name, msg_addr, msg_len));
-		}
-
-		/* Write to dngl rd ptr */
-		dhd_prot_upd_read_idx(dhd, ring);
-
-		/* After batch processing, check bound */
-		n += msg_len / ring->item_len;
-		if (n >= bound) {
-			break;
-		}
-	}
-
-	return more;
-}
-
-/** called when DHD needs to check for 'ioctl complete' messages from the dongle */
-int BCMFASTPATH
-dhd_prot_process_ctrlbuf(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	msgbuf_ring_t *ring = &prot->d2hring_ctrl_cpln;
-
-	/* Process all the messages - DTOH direction */
-	while (!dhd_is_device_removed(dhd)) {
-		uint8 *msg_addr;
-		uint32 msg_len;
-
-		if (dhd->hang_was_sent) {
-			break;
-		}
-
-		/* Get the address of the next message to be read from ring */
-		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
-		if (msg_addr == NULL) {
-			break;
-		}
-
-		/* Prefetch data to populate the cache */
-		OSL_PREFETCH(msg_addr);
-
-		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
-			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
-				__FUNCTION__, ring->name, msg_addr, msg_len));
-		}
-
-		/* Write to dngl rd ptr */
-		dhd_prot_upd_read_idx(dhd, ring);
-	}
-
-	return 0;
-}
-
-/**
- * Consume messages out of the D2H ring. Ensure that the message's DMA to host
- * memory has completed, before invoking the message handler via a table lookup
- * of the cmn_msg_hdr::msg_type.
- */
-static int BCMFASTPATH
-dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len)
-{
-	int buf_len = len;
-	uint16 item_len;
-	uint8 msg_type;
-	cmn_msg_hdr_t *msg = NULL;
-	int ret = BCME_OK;
-
-	ASSERT(ring);
-	item_len = ring->item_len;
-	if (item_len == 0) {
-		DHD_ERROR(("%s: ringidx %d item_len %d buf_len %d\n",
-			__FUNCTION__, ring->idx, item_len, buf_len));
-		return BCME_ERROR;
-	}
-
-	while (buf_len > 0) {
-		if (dhd->hang_was_sent) {
-			ret = BCME_ERROR;
-			goto done;
-		}
-
-		msg = (cmn_msg_hdr_t *)buf;
-
-		/*
-		 * Update the curr_rd to the current index in the ring, from where
-		 * the work item is fetched. This way if the fetched work item
-		 * fails in LIVELOCK, we can print the exact read index in the ring
-		 * that shows up the corrupted work item.
-		 */
-		if ((ring->curr_rd + 1) >= ring->max_items) {
-			ring->curr_rd = 0;
-		} else {
-			ring->curr_rd += 1;
-		}
-
-#if defined(PCIE_D2H_SYNC)
-		/* Wait until DMA completes, then fetch msg_type */
-		msg_type = dhd->prot->d2h_sync_cb(dhd, ring, msg, item_len);
-#else
-		msg_type = msg->msg_type;
-#endif /* !PCIE_D2H_SYNC */
-
-		/* Prefetch data to populate the cache */
-		OSL_PREFETCH(buf + item_len);
-
-		DHD_INFO(("msg_type %d item_len %d buf_len %d\n",
-			msg_type, item_len, buf_len));
-
-		if (msg_type == MSG_TYPE_LOOPBACK) {
-			bcm_print_bytes("LPBK RESP: ", (uint8 *)msg, item_len);
-			DHD_ERROR((" MSG_TYPE_LOOPBACK, len %d\n", item_len));
-		}
-
-		ASSERT(msg_type < DHD_PROT_FUNCS);
-		if (msg_type >= DHD_PROT_FUNCS) {
-			DHD_ERROR(("%s: msg_type %d item_len %d buf_len %d\n",
-				__FUNCTION__, msg_type, item_len, buf_len));
-			ret = BCME_ERROR;
-			goto done;
-		}
-
-		if (table_lookup[msg_type]) {
-			table_lookup[msg_type](dhd, buf);
-		}
-
-		if (buf_len < item_len) {
-			ret = BCME_ERROR;
-			goto done;
-		}
-		buf_len = buf_len - item_len;
-		buf = buf + item_len;
-	}
-
-done:
-
-#ifdef DHD_RX_CHAINING
-	dhd_rxchain_commit(dhd);
-#endif
-#if defined(DHD_LB)
-	dhd_lb_dispatch(dhd, ring->idx);
-#endif
-	return ret;
-} /* dhd_prot_process_msgtype */
-
-static void
-dhd_prot_noop(dhd_pub_t *dhd, void *msg)
-{
-	return;
-}
-
-/** called on MSG_TYPE_RING_STATUS message received from dongle */
-static void
-dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg)
-{
-	pcie_ring_status_t *ring_status = (pcie_ring_status_t *)msg;
-	DHD_ERROR(("ring status: request_id %d, status 0x%04x, flow ring %d, write_idx %d \n",
-		ring_status->cmn_hdr.request_id, ring_status->compl_hdr.status,
-		ring_status->compl_hdr.flow_ring_id, ring_status->write_idx));
-	/* How do we track this to pair it with ??? */
-	return;
-}
-
-/** called on MSG_TYPE_GEN_STATUS ('general status') message received from dongle */
-static void
-dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg)
-{
-	pcie_gen_status_t *gen_status = (pcie_gen_status_t *)msg;
-	DHD_ERROR(("ERROR: gen status: request_id %d, STATUS 0x%04x, flow ring %d \n",
-		gen_status->cmn_hdr.request_id, gen_status->compl_hdr.status,
-		gen_status->compl_hdr.flow_ring_id));
-
-	/* How do we track this to pair it with ??? */
-	return;
-}
-
-/**
- * Called on MSG_TYPE_IOCTLPTR_REQ_ACK ('ioctl ack') message received from dongle, meaning that the
- * dongle received the ioctl message in dongle memory.
- */
-static void
-dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg)
-{
-	uint32 pktid;
-	ioctl_req_ack_msg_t *ioct_ack = (ioctl_req_ack_msg_t *)msg;
-	unsigned long flags;
-
-	pktid = ltoh32(ioct_ack->cmn_hdr.request_id);
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	/* Skip DHD_IOCTL_REQ_PKTID = 0xFFFE */
-	if (pktid != DHD_IOCTL_REQ_PKTID) {
-		if (DHD_PKTID_AUDIT(dhd, dhd->prot->pktid_map_handle, pktid,
-			DHD_TEST_IS_ALLOC) == BCME_ERROR) {
-			prhex("dhd_prot_ioctack_process:",
-				(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
-		}
-	}
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	if ((dhd->prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) &&
-		(dhd->prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
-		dhd->prot->ioctl_state &= ~MSGBUF_IOCTL_ACK_PENDING;
-	} else {
-		DHD_ERROR(("%s: received ioctl ACK with state %02x trans_id = %d\n",
-			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
-		prhex("dhd_prot_ioctack_process:",
-			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
-	}
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	DHD_CTL(("ioctl req ack: request_id %d, status 0x%04x, flow ring %d \n",
-		ioct_ack->cmn_hdr.request_id, ioct_ack->compl_hdr.status,
-		ioct_ack->compl_hdr.flow_ring_id));
-	if (ioct_ack->compl_hdr.status != 0)  {
-		DHD_ERROR(("got an error status for the ioctl request...need to handle that\n"));
-	}
-}
-
-/** called on MSG_TYPE_IOCTL_CMPLT message received from dongle */
-static void
-dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg)
-{
-	dhd_prot_t *prot = dhd->prot;
-	uint32 pkt_id, xt_id;
-	ioctl_comp_resp_msg_t *ioct_resp = (ioctl_comp_resp_msg_t *)msg;
-	void *pkt;
-	unsigned long flags;
-	dhd_dma_buf_t retbuf;
-
-	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
-
-	pkt_id = ltoh32(ioct_resp->cmn_hdr.request_id);
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	{
-		int ret;
-#ifndef IOCTLRESP_USE_CONSTMEM
-		ret = DHD_PKTID_AUDIT(dhd, prot->pktid_map_handle, pkt_id,
-			DHD_DUPLICATE_FREE);
-#else
-		ret = DHD_PKTID_AUDIT(dhd, prot->pktid_map_handle_ioctl, pkt_id,
-			DHD_DUPLICATE_FREE);
-#endif /* !IOCTLRESP_USE_CONSTMEM */
-		if (ret == BCME_ERROR) {
-			prhex("dhd_prot_ioctcmplt_process:",
-				(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
-		}
-	}
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	if ((prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) ||
-		!(prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
-		DHD_ERROR(("%s: received ioctl response with state %02x trans_id = %d\n",
-			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
-		prhex("dhd_prot_ioctcmplt_process:",
-				(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return;
-	}
-#ifndef IOCTLRESP_USE_CONSTMEM
-	pkt = dhd_prot_packet_get(dhd, pkt_id, PKTTYPE_IOCTL_RX, TRUE);
-#else
-	dhd_prot_ioctl_ret_buffer_get(dhd, pkt_id, &retbuf);
-	pkt = retbuf.va;
-#endif /* !IOCTLRESP_USE_CONSTMEM */
-	if (!pkt) {
-		prot->ioctl_state = 0;
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DHD_ERROR(("%s: received ioctl response with NULL pkt\n", __FUNCTION__));
-		return;
-	}
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	prot->ioctl_resplen = ltoh16(ioct_resp->resp_len);
-	prot->ioctl_status = ltoh16(ioct_resp->compl_hdr.status);
-	xt_id = ltoh16(ioct_resp->trans_id);
-	if (xt_id != prot->ioctl_trans_id) {
-		ASSERT(0);
-		goto exit;
-	}
-
-	DHD_CTL(("IOCTL_COMPLETE: req_id %x transid %d status %x resplen %d\n",
-		pkt_id, xt_id, prot->ioctl_status, prot->ioctl_resplen));
-
-	if (prot->ioctl_resplen > 0) {
-#ifndef IOCTLRESP_USE_CONSTMEM
-		bcopy(PKTDATA(dhd->osh, pkt), prot->retbuf.va, prot->ioctl_resplen);
-#else
-		bcopy(pkt, prot->retbuf.va, prot->ioctl_resplen);
-#endif /* !IOCTLRESP_USE_CONSTMEM */
-	}
-
-	/* wake up any dhd_os_ioctl_resp_wait() */
-	dhd_wakeup_ioctl_event(dhd, IOCTL_RETURN_ON_SUCCESS);
-
-exit:
-#ifndef IOCTLRESP_USE_CONSTMEM
-	dhd_prot_packet_free(dhd, pkt,
-		PKTTYPE_IOCTL_RX, FALSE);
-#else
-	free_ioctl_return_buffer(dhd, &retbuf);
-#endif /* !IOCTLRESP_USE_CONSTMEM */
-}
-
-/** called on MSG_TYPE_TX_STATUS message received from dongle */
-static void BCMFASTPATH
-dhd_prot_txstatus_process(dhd_pub_t *dhd, void *msg)
-{
-	dhd_prot_t *prot = dhd->prot;
-	host_txbuf_cmpl_t * txstatus;
-	unsigned long flags;
-	uint32 pktid;
-	void *pkt = NULL;
-	dmaaddr_t pa;
-	uint32 len;
-	void *dmah;
-	void *secdma;
-
-	/* locks required to protect circular buffer accesses */
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	txstatus = (host_txbuf_cmpl_t *)msg;
-	pktid = ltoh32(txstatus->cmn_hdr.request_id);
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	if (DHD_PKTID_AUDIT(dhd, dhd->prot->pktid_map_handle, pktid,
-		DHD_DUPLICATE_FREE) == BCME_ERROR) {
-			prhex("dhd_prot_txstatus_process:",
-				(uchar *)msg, D2HRING_TXCMPLT_ITEMSIZE);
-	}
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	DHD_INFO(("txstatus for pktid 0x%04x\n", pktid));
-	if (prot->active_tx_count) {
-		prot->active_tx_count--;
-
-		/* Release the Lock when no more tx packets are pending */
-		if (prot->active_tx_count == 0)
-			 DHD_OS_WAKE_UNLOCK(dhd);
-
-	} else {
-		DHD_ERROR(("Extra packets are freed\n"));
-	}
-
-	ASSERT(pktid != 0);
-
-#if defined(DHD_LB_TXC) && !defined(BCM_SECURE_DMA)
-	{
-		int elem_ix;
-		void **elem;
-		bcm_workq_t *workq;
-
-		pkt = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle,
-			pktid, pa, len, dmah, secdma, PKTTYPE_DATA_TX);
-
-		workq = &prot->tx_compl_prod;
-		/*
-		 * Produce the packet into the tx_compl workq for the tx compl tasklet
-		 * to consume.
-		 */
-		OSL_PREFETCH(PKTTAG(pkt));
-
-		/* fetch next available slot in workq */
-		elem_ix = bcm_ring_prod(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
-
-		DHD_PKTTAG_SET_PA((dhd_pkttag_fr_t *)PKTTAG(pkt), pa);
-		DHD_PKTTAG_SET_PA_LEN((dhd_pkttag_fr_t *)PKTTAG(pkt), len);
-
-		if (elem_ix == BCM_RING_FULL) {
-			DHD_ERROR(("tx_compl_prod BCM_RING_FULL\n"));
-			goto workq_ring_full;
-		}
-
-		elem = WORKQ_ELEMENT(void *, &prot->tx_compl_prod, elem_ix);
-		*elem = pkt;
-
-		smp_wmb();
-
-		/* Sync WR index to consumer if the SYNC threshold has been reached */
-		if (++prot->tx_compl_prod_sync >= DHD_LB_WORKQ_SYNC) {
-			bcm_workq_prod_sync(workq);
-			prot->tx_compl_prod_sync = 0;
-		}
-
-		DHD_INFO(("%s: tx_compl_prod pkt<%p> sync<%d>\n",
-		__FUNCTION__, pkt, prot->tx_compl_prod_sync));
-
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return;
-	   }
-
-workq_ring_full:
-
-#endif /* !DHD_LB_TXC */
-
-	/*
-	 * We can come here if no DHD_LB_TXC is enabled and in case where DHD_LB_TXC is
-	 * defined but the tx_compl queue is full.
-	 */
-	if (pkt == NULL) {
-		pkt = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle,
-			pktid, pa, len, dmah, secdma, PKTTYPE_DATA_TX);
-	}
-
-	if (pkt) {
-		if (SECURE_DMA_ENAB(dhd->osh)) {
-			int offset = 0;
-			BCM_REFERENCE(offset);
-
-			if (dhd->prot->tx_metadata_offset)
-				offset = dhd->prot->tx_metadata_offset + ETHER_HDR_LEN;
-			SECURE_DMA_UNMAP(dhd->osh, (uint) pa,
-				(uint) dhd->prot->tx_metadata_offset, DMA_RX, 0, dmah,
-				secdma, offset);
-		} else {
-			DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
-		}
-#if defined(BCMPCIE)
-		dhd_txcomplete(dhd, pkt, true);
-#endif 
-
-#if DHD_DBG_SHOW_METADATA
-		if (dhd->prot->metadata_dbg &&
-		    dhd->prot->tx_metadata_offset && txstatus->metadata_len) {
-			uchar *ptr;
-			/* The Ethernet header of TX frame was copied and removed.
-			 * Here, move the data pointer forward by Ethernet header size.
-			 */
-			PKTPULL(dhd->osh, pkt, ETHER_HDR_LEN);
-			ptr = PKTDATA(dhd->osh, pkt)  - (dhd->prot->tx_metadata_offset);
-			bcm_print_bytes("txmetadata", ptr, txstatus->metadata_len);
-			dhd_prot_print_metadata(dhd, ptr, txstatus->metadata_len);
-		}
-#endif /* DHD_DBG_SHOW_METADATA */
-		PKTFREE(dhd->osh, pkt, TRUE);
-		DHD_FLOWRING_TXSTATUS_CNT_UPDATE(dhd->bus, txstatus->compl_hdr.flow_ring_id,
-		txstatus->tx_status);
-	}
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return;
-} /* dhd_prot_txstatus_process */
-
-/** called on MSG_TYPE_WL_EVENT message received from dongle */
-static void
-dhd_prot_event_process(dhd_pub_t *dhd, void *msg)
-{
-	wlevent_req_msg_t *evnt;
-	uint32 bufid;
-	uint16 buflen;
-	int ifidx = 0;
-	void* pkt;
-	unsigned long flags;
-	dhd_prot_t *prot = dhd->prot;
-
-	/* Event complete header */
-	evnt = (wlevent_req_msg_t *)msg;
-	bufid = ltoh32(evnt->cmn_hdr.request_id);
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	if (DHD_PKTID_AUDIT(dhd, dhd->prot->pktid_map_handle, bufid,
-		DHD_DUPLICATE_FREE) == BCME_ERROR) {
-			prhex("dhd_prot_event_process:",
-				(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
-	}
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	buflen = ltoh16(evnt->event_data_len);
-
-	ifidx = BCMMSGBUF_API_IFIDX(&evnt->cmn_hdr);
-
-	/* Post another rxbuf to the device */
-	if (prot->cur_event_bufs_posted) {
-		prot->cur_event_bufs_posted--;
-	}
-	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
-
-	/* locks required to protect pktid_map */
-	DHD_GENERAL_LOCK(dhd, flags);
-	pkt = dhd_prot_packet_get(dhd, bufid, PKTTYPE_EVENT_RX, TRUE);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	if (!pkt) {
-		return;
-	}
-
-	/* DMA RX offset updated through shared area */
-	if (dhd->prot->rx_dataoffset) {
-		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
-	}
-
-	PKTSETLEN(dhd->osh, pkt, buflen);
-
-	dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
-}
-
-/** called on MSG_TYPE_RX_CMPLT message received from dongle */
-static void BCMFASTPATH
-dhd_prot_rxcmplt_process(dhd_pub_t *dhd, void *msg)
-{
-	host_rxbuf_cmpl_t *rxcmplt_h;
-	uint16 data_offset;             /* offset at which data starts */
-	void *pkt;
-	unsigned long flags;
-	uint ifidx;
-	uint32 pktid;
-#if defined(DHD_LB_RXC)
-	const bool free_pktid = FALSE;
-#else
-	const bool free_pktid = TRUE;
-#endif /* DHD_LB_RXC */
-
-	/* RXCMPLT HDR */
-	rxcmplt_h = (host_rxbuf_cmpl_t *)msg;
-
-	/* offset from which data starts is populated in rxstatus0 */
-	data_offset = ltoh16(rxcmplt_h->data_offset);
-
-	pktid = ltoh32(rxcmplt_h->cmn_hdr.request_id);
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	if (DHD_PKTID_AUDIT(dhd, dhd->prot->pktid_map_handle, pktid,
-		DHD_DUPLICATE_FREE) == BCME_ERROR) {
-			prhex("dhd_prot_rxcmplt_process:",
-				(uchar *)msg, D2HRING_RXCMPLT_ITEMSIZE);
-		}
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	pkt = dhd_prot_packet_get(dhd, pktid, PKTTYPE_DATA_RX, free_pktid);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	if (!pkt) {
-		return;
-	}
-
-	/* Post another set of rxbufs to the device */
-	dhd_prot_return_rxbuf(dhd, pktid, 1);
-
-	DHD_INFO(("id 0x%04x, offset %d, len %d, idx %d, phase 0x%02x, pktdata %p, metalen %d\n",
-		ltoh32(rxcmplt_h->cmn_hdr.request_id), data_offset, ltoh16(rxcmplt_h->data_len),
-		rxcmplt_h->cmn_hdr.if_id, rxcmplt_h->cmn_hdr.flags, PKTDATA(dhd->osh, pkt),
-		ltoh16(rxcmplt_h->metadata_len)));
-#if DHD_DBG_SHOW_METADATA
-	if (dhd->prot->metadata_dbg &&
-	    dhd->prot->rx_metadata_offset && rxcmplt_h->metadata_len) {
-		uchar *ptr;
-		ptr = PKTDATA(dhd->osh, pkt) - (dhd->prot->rx_metadata_offset);
-		/* header followed by data */
-		bcm_print_bytes("rxmetadata", ptr, rxcmplt_h->metadata_len);
-		dhd_prot_print_metadata(dhd, ptr, rxcmplt_h->metadata_len);
-	}
-#endif /* DHD_DBG_SHOW_METADATA */
-
-	if (rxcmplt_h->flags & BCMPCIE_PKT_FLAGS_FRAME_802_11) {
-		DHD_INFO(("D11 frame rxed \n"));
-	}
-
-	/* data_offset from buf start */
-	if (data_offset) {
-		/* data offset given from dongle after split rx */
-		PKTPULL(dhd->osh, pkt, data_offset); /* data offset */
-	} else {
-		/* DMA RX offset updated through shared area */
-		if (dhd->prot->rx_dataoffset) {
-			PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
-		}
-	}
-	/* Actual length of the packet */
-	PKTSETLEN(dhd->osh, pkt, ltoh16(rxcmplt_h->data_len));
-
-	ifidx = rxcmplt_h->cmn_hdr.if_id;
-
-#if defined(DHD_LB_RXP)
-	dhd_lb_rx_pkt_enqueue(dhd, pkt, ifidx);
-#else  /* ! DHD_LB_RXP */
-#ifdef DHD_RX_CHAINING
-	/* Chain the packets */
-	dhd_rxchain_frame(dhd, pkt, ifidx);
-#else /* ! DHD_RX_CHAINING */
-	/* offset from which data starts is populated in rxstatus0 */
-	dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
-#endif /* ! DHD_RX_CHAINING */
-#endif /* ! DHD_LB_RXP */
-} /* dhd_prot_rxcmplt_process */
-
-/** Stop protocol: sync w/dongle state. */
-void dhd_prot_stop(dhd_pub_t *dhd)
-{
-	ASSERT(dhd);
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-}
-
-/* Add any protocol-specific data header.
- * Caller must reserve prot_hdrlen prepend space.
- */
-void BCMFASTPATH
-dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
-{
-	return;
-}
-
-uint
-dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
-{
-	return 0;
-}
-
-
-#define PKTBUF pktbuf
-
-/**
- * Called when a tx ethernet packet has been dequeued from a flow queue, and has to be inserted in
- * the corresponding flow ring.
- */
-int BCMFASTPATH
-dhd_prot_txdata(dhd_pub_t *dhd, void *PKTBUF, uint8 ifidx)
-{
-	unsigned long flags;
-	dhd_prot_t *prot = dhd->prot;
-	host_txbuf_post_t *txdesc = NULL;
-	dmaaddr_t pa, meta_pa;
-	uint8 *pktdata;
-	uint32 pktlen;
-	uint32 pktid;
-	uint8	prio;
-	uint16 flowid = 0;
-	uint16 alloced = 0;
-	uint16	headroom;
-	msgbuf_ring_t *ring;
-	flow_ring_table_t *flow_ring_table;
-	flow_ring_node_t *flow_ring_node;
-
-	if (dhd->flow_ring_table == NULL) {
-		return BCME_NORESOURCE;
-	}
-
-	flowid = DHD_PKT_GET_FLOWID(PKTBUF);
-
-	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
-	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
-
-	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
-
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	/* Create a unique 32-bit packet id */
-	pktid = DHD_NATIVE_TO_PKTID_RSV(dhd, dhd->prot->pktid_map_handle, PKTBUF);
-#if defined(DHD_PCIE_PKTID)
-	if (pktid == DHD_PKTID_INVALID) {
-		DHD_ERROR(("Pktid pool depleted.\n"));
-		/*
-		 * If we return error here, the caller would queue the packet
-		 * again. So we'll just free the skb allocated in DMA Zone.
-		 * Since we have not freed the original SKB yet the caller would
-		 * requeue the same.
-		 */
-		goto err_no_res_pktfree;
-	}
-#endif /* DHD_PCIE_PKTID */
-
-	/* Reserve space in the circular buffer */
-	txdesc = (host_txbuf_post_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-	if (txdesc == NULL) {
-#if defined(DHD_PCIE_PKTID)
-		void *dmah;
-		void *secdma;
-		/* Free up the PKTID. physaddr and pktlen will be garbage. */
-		DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle, pktid,
-			pa, pktlen, dmah, secdma, PKTTYPE_NO_CHECK);
-#endif /* DHD_PCIE_PKTID */
-		DHD_INFO(("%s:%d: HTOD Msgbuf Not available TxCount = %d\n",
-			__FUNCTION__, __LINE__, prot->active_tx_count));
-		goto err_no_res_pktfree;
-	}
-
-	/* Extract the data pointer and length information */
-	pktdata = PKTDATA(dhd->osh, PKTBUF);
-	pktlen  = PKTLEN(dhd->osh, PKTBUF);
-
-	/* Ethernet header: Copy before we cache flush packet using DMA_MAP */
-	bcopy(pktdata, txdesc->txhdr, ETHER_HDR_LEN);
-
-	/* Extract the ethernet header and adjust the data pointer and length */
-	pktdata = PKTPULL(dhd->osh, PKTBUF, ETHER_HDR_LEN);
-	pktlen -= ETHER_HDR_LEN;
-
-	/* Map the data pointer to a DMA-able address */
-	if (SECURE_DMA_ENAB(dhd->osh)) {
-		int offset = 0;
-		BCM_REFERENCE(offset);
-
-		if (prot->tx_metadata_offset) {
-			offset = prot->tx_metadata_offset + ETHER_HDR_LEN;
-		}
-
-		pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen,
-			DMA_TX, PKTBUF, 0, ring->dma_buf.secdma, offset);
-	} else {
-		pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen, DMA_TX, PKTBUF, 0);
-	}
-
-	if ((PHYSADDRHI(pa) == 0) && (PHYSADDRLO(pa) == 0)) {
-		DHD_ERROR(("Something really bad, unless 0 is a valid phyaddr\n"));
-		ASSERT(0);
-	}
-
-	/* No need to lock. Save the rest of the packet's metadata */
-	DHD_NATIVE_TO_PKTID_SAVE(dhd, dhd->prot->pktid_map_handle, PKTBUF, pktid,
-	    pa, pktlen, DMA_TX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_TX);
-
-#ifdef TXP_FLUSH_NITEMS
-	if (ring->pend_items_count == 0) {
-		ring->start_addr = (void *)txdesc;
-	}
-	ring->pend_items_count++;
-#endif
-
-	/* Form the Tx descriptor message buffer */
-
-	/* Common message hdr */
-	txdesc->cmn_hdr.msg_type = MSG_TYPE_TX_POST;
-	txdesc->cmn_hdr.if_id = ifidx;
-
-	txdesc->flags = BCMPCIE_PKT_FLAGS_FRAME_802_3;
-	prio = (uint8)PKTPRIO(PKTBUF);
-
-
-	txdesc->flags |= (prio & 0x7) << BCMPCIE_PKT_FLAGS_PRIO_SHIFT;
-	txdesc->seg_cnt = 1;
-
-	txdesc->data_len = htol16((uint16) pktlen);
-	txdesc->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
-	txdesc->data_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
-
-	/* Move data pointer to keep ether header in local PKTBUF for later reference */
-	PKTPUSH(dhd->osh, PKTBUF, ETHER_HDR_LEN);
-
-	/* Handle Tx metadata */
-	headroom = (uint16)PKTHEADROOM(dhd->osh, PKTBUF);
-	if (prot->tx_metadata_offset && (headroom < prot->tx_metadata_offset)) {
-		DHD_ERROR(("No headroom for Metadata tx %d %d\n",
-		prot->tx_metadata_offset, headroom));
-	}
-
-	if (prot->tx_metadata_offset && (headroom >= prot->tx_metadata_offset)) {
-		DHD_TRACE(("Metadata in tx %d\n", prot->tx_metadata_offset));
-
-		/* Adjust the data pointer to account for meta data in DMA_MAP */
-		PKTPUSH(dhd->osh, PKTBUF, prot->tx_metadata_offset);
-
-		if (SECURE_DMA_ENAB(dhd->osh)) {
-			meta_pa = SECURE_DMA_MAP_TXMETA(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
-				prot->tx_metadata_offset + ETHER_HDR_LEN, DMA_RX, PKTBUF,
-				0, ring->dma_buf.secdma);
-		} else {
-			meta_pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
-				prot->tx_metadata_offset, DMA_RX, PKTBUF, 0);
-		}
-
-		if (PHYSADDRISZERO(meta_pa)) {
-			DHD_ERROR(("Something really bad, unless 0 is a valid phyaddr\n"));
-			ASSERT(0);
-		}
-
-		/* Adjust the data pointer back to original value */
-		PKTPULL(dhd->osh, PKTBUF, prot->tx_metadata_offset);
-
-		txdesc->metadata_buf_len = prot->tx_metadata_offset;
-		txdesc->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(meta_pa));
-		txdesc->metadata_buf_addr.low_addr = htol32(PHYSADDRLO(meta_pa));
-	} else {
-		txdesc->metadata_buf_len = htol16(0);
-		txdesc->metadata_buf_addr.high_addr = 0;
-		txdesc->metadata_buf_addr.low_addr = 0;
-	}
-
-#if defined(DHD_PKTID_AUDIT_RING)
-	DHD_PKTID_AUDIT(dhd, prot->pktid_map_handle, pktid,
-		DHD_DUPLICATE_ALLOC);
-#endif /* DHD_PKTID_AUDIT_RING */
-
-	txdesc->cmn_hdr.request_id = htol32(pktid);
-
-	DHD_TRACE(("txpost: data_len %d, pktid 0x%04x\n", txdesc->data_len,
-		txdesc->cmn_hdr.request_id));
-
-	/* Update the write pointer in TCM & ring bell */
-#ifdef TXP_FLUSH_NITEMS
-	/* Flush if we have either hit the txp_threshold or if this msg is */
-	/* occupying the last slot in the flow_ring - before wrap around.  */
-	if ((ring->pend_items_count == prot->txp_threshold) ||
-		((uint8 *) txdesc == (uint8 *) DHD_RING_END_VA(ring))) {
-		dhd_prot_txdata_write_flush(dhd, flowid, TRUE);
-	}
-#else
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, txdesc, 1);
-#endif
-
-	prot->active_tx_count++;
-
-	/*
-	 * Take a wake lock, do not sleep if we have atleast one packet
-	 * to finish.
-	 */
-	if (prot->active_tx_count == 1)
-		DHD_OS_WAKE_LOCK(dhd);
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return BCME_OK;
-
-err_no_res_pktfree:
-
-
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-	return BCME_NORESOURCE;
-} /* dhd_prot_txdata */
-
-/* called with a lock */
-/** optimization to write "n" tx items at a time to ring */
-void BCMFASTPATH
-dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flowid, bool in_lock)
-{
-#ifdef TXP_FLUSH_NITEMS
-	unsigned long flags = 0;
-	flow_ring_table_t *flow_ring_table;
-	flow_ring_node_t *flow_ring_node;
-	msgbuf_ring_t *ring;
-
-	if (dhd->flow_ring_table == NULL) {
-		return;
-	}
-
-	if (!in_lock) {
-		DHD_GENERAL_LOCK(dhd, flags);
-	}
-
-	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
-	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
-	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
-
-	if (ring->pend_items_count) {
-		/* update ring's WR index and ring doorbell to dongle */
-		dhd_prot_ring_write_complete(dhd, ring, ring->start_addr,
-			ring->pend_items_count);
-		ring->pend_items_count = 0;
-		ring->start_addr = NULL;
-	}
-
-	if (!in_lock) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-	}
-#endif /* TXP_FLUSH_NITEMS */
-}
-
-#undef PKTBUF	/* Only defined in the above routine */
-
-int BCMFASTPATH
-dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pkt, uchar *buf, uint *len)
-{
-	return 0;
-}
-
-/** post a set of receive buffers to the dongle */
-static void BCMFASTPATH
-dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint32 pktid, uint32 rxcnt)
-{
-	dhd_prot_t *prot = dhd->prot;
-#if defined(DHD_LB_RXC)
-	int elem_ix;
-	uint32 *elem;
-	bcm_workq_t *workq;
-
-	workq = &prot->rx_compl_prod;
-
-	/* Produce the work item */
-	elem_ix = bcm_ring_prod(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
-	if (elem_ix == BCM_RING_FULL) {
-		DHD_ERROR(("%s LB RxCompl workQ is full\n", __FUNCTION__));
-		ASSERT(0);
-		return;
-	}
-
-	elem = WORKQ_ELEMENT(uint32, workq, elem_ix);
-	*elem = pktid;
-
-	smp_wmb();
-
-	/* Sync WR index to consumer if the SYNC threshold has been reached */
-	if (++prot->rx_compl_prod_sync >= DHD_LB_WORKQ_SYNC) {
-		bcm_workq_prod_sync(workq);
-		prot->rx_compl_prod_sync = 0;
-	}
-
-	DHD_INFO(("%s: rx_compl_prod pktid<%u> sync<%d>\n",
-		__FUNCTION__, pktid, prot->rx_compl_prod_sync));
-
-#endif /* DHD_LB_RXC */
-
-
-	if (prot->rxbufpost >= rxcnt) {
-		prot->rxbufpost -= rxcnt;
-	} else {
-		/* ASSERT(0); */
-		prot->rxbufpost = 0;
-	}
-
-#if !defined(DHD_LB_RXC)
-	if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD)) {
-		dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
-	}
-#endif /* !DHD_LB_RXC */
-}
-
-/* called before an ioctl is sent to the dongle */
-static void
-dhd_prot_wlioctl_intercept(dhd_pub_t *dhd, wl_ioctl_t * ioc, void * buf)
-{
-	dhd_prot_t *prot = dhd->prot;
-
-	if (ioc->cmd == WLC_SET_VAR && buf != NULL && !strcmp(buf, "pcie_bus_tput")) {
-		int slen = 0;
-		pcie_bus_tput_params_t *tput_params;
-
-		slen = strlen("pcie_bus_tput") + 1;
-		tput_params = (pcie_bus_tput_params_t*)((char *)buf + slen);
-		bcopy(&prot->host_bus_throughput_buf.pa, &tput_params->host_buf_addr,
-			sizeof(tput_params->host_buf_addr));
-		tput_params->host_buf_len = DHD_BUS_TPUT_BUF_LEN;
-	}
-}
-
-
-/** Use protocol to issue ioctl to dongle. Only one ioctl may be in transit. */
-int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
-{
-	int ret = -1;
-	uint8 action;
-
-	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
-		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
-		goto done;
-	}
-
-	if (dhd->busstate == DHD_BUS_SUSPEND) {
-		DHD_ERROR(("%s : bus is suspended\n", __FUNCTION__));
-		goto done;
-	}
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (ioc->cmd == WLC_SET_PM) {
-		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, *(char *)buf));
-	}
-
-	ASSERT(len <= WLC_IOCTL_MAXLEN);
-
-	if (len > WLC_IOCTL_MAXLEN) {
-		goto done;
-	}
-
-	action = ioc->set;
-
-	dhd_prot_wlioctl_intercept(dhd, ioc, buf);
-
-	if (action & WL_IOCTL_ACTION_SET) {
-		ret = dhd_msgbuf_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
-	} else {
-		ret = dhd_msgbuf_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
-		if (ret > 0) {
-			ioc->used = ret;
-		}
-	}
-
-	/* Too many programs assume ioctl() returns 0 on success */
-	if (ret >= 0) {
-		ret = 0;
-	} else {
-		DHD_ERROR(("%s: status ret value is %d \n", __FUNCTION__, ret));
-		dhd->dongle_error = ret;
-	}
-
-	if (!ret && ioc->cmd == WLC_SET_VAR && buf != NULL) {
-		/* Intercept the wme_dp ioctl here */
-		if (!strcmp(buf, "wme_dp")) {
-			int slen, val = 0;
-
-			slen = strlen("wme_dp") + 1;
-			if (len >= (int)(slen + sizeof(int))) {
-				bcopy(((char *)buf + slen), &val, sizeof(int));
-			}
-			dhd->wme_dp = (uint8) ltoh32(val);
-		}
-
-	}
-
-done:
-	return ret;
-
-} /* dhd_prot_ioctl */
-
-/** test / loopback */
-
-int
-dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len)
-{
-	unsigned long flags;
-	dhd_prot_t *prot = dhd->prot;
-	uint16 alloced = 0;
-
-	ioct_reqst_hdr_t *ioct_rqst;
-
-	uint16 hdrlen = sizeof(ioct_reqst_hdr_t);
-	uint16 msglen = len + hdrlen;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	msglen = ALIGN_SIZE(msglen, DMA_ALIGN_LEN);
-	msglen = LIMIT_TO_MAX(msglen, MSGBUF_MAX_MSG_SIZE);
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	ioct_rqst = (ioct_reqst_hdr_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-
-	if (ioct_rqst == NULL) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return 0;
-	}
-
-	{
-		uint8 *ptr;
-		uint16 i;
-
-		ptr = (uint8 *)ioct_rqst;
-		for (i = 0; i < msglen; i++) {
-			ptr[i] = i % 256;
-		}
-	}
-
-	/* Common msg buf hdr */
-	ioct_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-	ioct_rqst->msg.msg_type = MSG_TYPE_LOOPBACK;
-	ioct_rqst->msg.if_id = 0;
-
-	bcm_print_bytes("LPBK REQ: ", (uint8 *)ioct_rqst, msglen);
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return 0;
-}
-
-/** test / loopback */
-void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dmaxfer)
-{
-	if (dmaxfer == NULL) {
-		return;
-	}
-
-	dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
-	dhd_dma_buf_free(dhd, &dmaxfer->dstmem);
-}
-
-/** test / loopback */
-int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len,
-	uint srcdelay, uint destdelay, dhd_dmaxfer_t *dmaxfer)
-{
-	uint i;
-	if (!dmaxfer) {
-		return BCME_ERROR;
-	}
-
-	/* First free up existing buffers */
-	dmaxfer_free_dmaaddr(dhd, dmaxfer);
-
-	if (dhd_dma_buf_alloc(dhd, &dmaxfer->srcmem, len)) {
-		return BCME_NOMEM;
-	}
-
-	if (dhd_dma_buf_alloc(dhd, &dmaxfer->dstmem, len + 8)) {
-		dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
-		return BCME_NOMEM;
-	}
-
-	dmaxfer->len = len;
-
-	/* Populate source with a pattern */
-	for (i = 0; i < dmaxfer->len; i++) {
-		((uint8*)dmaxfer->srcmem.va)[i] = i % 256;
-	}
-	OSL_CACHE_FLUSH(dmaxfer->srcmem.va, dmaxfer->len);
-
-	dmaxfer->srcdelay = srcdelay;
-	dmaxfer->destdelay = destdelay;
-
-	return BCME_OK;
-} /* dmaxfer_prepare_dmaaddr */
-
-static void
-dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg)
-{
-	dhd_prot_t *prot = dhd->prot;
-
-	OSL_CACHE_INV(prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
-	if (prot->dmaxfer.srcmem.va && prot->dmaxfer.dstmem.va) {
-		if (memcmp(prot->dmaxfer.srcmem.va,
-		        prot->dmaxfer.dstmem.va, prot->dmaxfer.len)) {
-			bcm_print_bytes("XFER SRC: ",
-			    prot->dmaxfer.srcmem.va, prot->dmaxfer.len);
-			bcm_print_bytes("XFER DST: ",
-			    prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
-		} else {
-			DHD_INFO(("DMA successful\n"));
-		}
-	}
-	dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
-	dhd->prot->dmaxfer.in_progress = FALSE;
-}
-
-/** Test functionality.
- * Transfers bytes from host to dongle and to host again using DMA
- * This function is not reentrant, as prot->dmaxfer.in_progress is not protected
- * by a spinlock.
- */
-int
-dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay)
-{
-	unsigned long flags;
-	int ret = BCME_OK;
-	dhd_prot_t *prot = dhd->prot;
-	pcie_dma_xfer_params_t *dmap;
-	uint32 xferlen = LIMIT_TO_MAX(len, DMA_XFER_LEN_LIMIT);
-	uint16 alloced = 0;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	if (prot->dmaxfer.in_progress) {
-		DHD_ERROR(("DMA is in progress...\n"));
-		return ret;
-	}
-
-	prot->dmaxfer.in_progress = TRUE;
-	if ((ret = dmaxfer_prepare_dmaaddr(dhd, xferlen, srcdelay, destdelay,
-	        &prot->dmaxfer)) != BCME_OK) {
-		prot->dmaxfer.in_progress = FALSE;
-		return ret;
-	}
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	dmap = (pcie_dma_xfer_params_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-
-	if (dmap == NULL) {
-		dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
-		prot->dmaxfer.in_progress = FALSE;
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return BCME_NOMEM;
-	}
-
-	/* Common msg buf hdr */
-	dmap->cmn_hdr.msg_type = MSG_TYPE_LPBK_DMAXFER;
-	dmap->cmn_hdr.request_id = htol32(DHD_FAKE_PKTID);
-	dmap->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-	dmap->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.srcmem.pa));
-	dmap->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.srcmem.pa));
-	dmap->host_ouput_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.dstmem.pa));
-	dmap->host_ouput_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.dstmem.pa));
-	dmap->xfer_len = htol32(prot->dmaxfer.len);
-	dmap->srcdelay = htol32(prot->dmaxfer.srcdelay);
-	dmap->destdelay = htol32(prot->dmaxfer.destdelay);
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, dmap, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	DHD_ERROR(("DMA Started...\n"));
-
-	return BCME_OK;
-} /* dhdmsgbuf_dmaxfer_req */
-
-/** Called in the process of submitting an ioctl to the dongle */
-static int
-dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
-{
-	int ret = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Respond "bcmerror" and "bcmerrorstr" with local cache */
-	if (cmd == WLC_GET_VAR && buf)
-	{
-		if (!strcmp((char *)buf, "bcmerrorstr"))
-		{
-			strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN);
-			goto done;
-		}
-		else if (!strcmp((char *)buf, "bcmerror"))
-		{
-			*(int *)buf = dhd->dongle_error;
-			goto done;
-		}
-	}
-
-	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
-
-	DHD_CTL(("query_ioctl: ACTION %d ifdix %d cmd %d len %d \n",
-		action, ifidx, cmd, len));
-
-	/* wait for IOCTL completion message from dongle and get first fragment */
-	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
-
-done:
-	return ret;
-}
-
-/**
- * Waits for IOCTL completion message from the dongle, copies this into caller
- * provided parameter 'buf'.
- */
-static int
-dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf)
-{
-	dhd_prot_t *prot = dhd->prot;
-	int timeleft;
-	unsigned long flags;
-	int ret = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (dhd->dongle_reset) {
-		ret = -EIO;
-		goto out;
-	}
-
-	if (prot->cur_ioctlresp_bufs_posted) {
-		prot->cur_ioctlresp_bufs_posted--;
-	}
-
-	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
-
-	timeleft = dhd_os_ioctl_resp_wait(dhd, &prot->ioctl_received);
-	if (timeleft == 0) {
-		dhd->rxcnt_timeout++;
-		dhd->rx_ctlerrs++;
-		DHD_ERROR(("%s: resumed on timeout rxcnt_timeout %d ioctl_cmd %d "
-			"trans_id %d state %d busstate=%d ioctl_received=%d\n",
-			__FUNCTION__, dhd->rxcnt_timeout, prot->curr_ioctl_cmd,
-			prot->ioctl_trans_id, prot->ioctl_state,
-			dhd->busstate, prot->ioctl_received));
-
-		dhd_prot_debug_info_print(dhd);
-
-#ifdef DHD_FW_COREDUMP
-		/* As soon as FW TRAP occurs, FW dump will be collected from dhdpcie_checkdied */
-		if (dhd->memdump_enabled && !dhd->dongle_trap_occured) {
-			/* collect core dump */
-			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT;
-			dhd_bus_mem_dump(dhd);
-		}
-#endif /* DHD_FW_COREDUMP */
-		if (dhd->rxcnt_timeout >= MAX_CNTL_RX_TIMEOUT) {
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-			dhd->bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-			DHD_ERROR(("%s: timeout > MAX_CNTL_TX_TIMEOUT\n", __FUNCTION__));
-		}
-		ret = -ETIMEDOUT;
-		goto out;
-	} else {
-		if (prot->ioctl_received != IOCTL_RETURN_ON_SUCCESS) {
-			DHD_ERROR(("%s: IOCTL failure due to ioctl_received = %d\n",
-				__FUNCTION__, prot->ioctl_received));
-			ret = -ECONNABORTED;
-			goto out;
-		}
-		dhd->rxcnt_timeout = 0;
-		dhd->rx_ctlpkts++;
-		DHD_CTL(("%s: ioctl resp resumed, got %d\n",
-			__FUNCTION__, prot->ioctl_resplen));
-	}
-
-	if (dhd->dongle_trap_occured) {
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-		dhd->bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-		DHD_ERROR(("%s: TRAP occurred!!\n", __FUNCTION__));
-		ret = -EREMOTEIO;
-		goto out;
-	}
-
-	if (dhd->prot->ioctl_resplen > len) {
-		dhd->prot->ioctl_resplen = (uint16)len;
-	}
-	if (buf) {
-		bcopy(dhd->prot->retbuf.va, buf, dhd->prot->ioctl_resplen);
-	}
-
-	ret = (int)(dhd->prot->ioctl_status);
-out:
-	DHD_GENERAL_LOCK(dhd, flags);
-	dhd->prot->ioctl_state = 0;
-	dhd->prot->ioctl_resplen = 0;
-	dhd->prot->ioctl_received = IOCTL_WAIT;
-	dhd->prot->curr_ioctl_cmd = 0;
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return ret;
-} /* dhd_msgbuf_wait_ioctl_cmplt */
-
-static int
-dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
-{
-	int ret = 0;
-
-	DHD_TRACE(("%s: Enter \n", __FUNCTION__));
-
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
-		return -EIO;
-	}
-
-	/* don't talk to the dongle if fw is about to be reloaded */
-	if (dhd->hang_was_sent) {
-		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
-			__FUNCTION__));
-		return -EIO;
-	}
-
-	/* Fill up msgbuf for ioctl req */
-	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
-
-	DHD_CTL(("ACTION %d ifdix %d cmd %d len %d \n",
-		action, ifidx, cmd, len));
-
-	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
-
-	return ret;
-}
-
-/** Called by upper DHD layer. Handles a protocol control response asynchronously. */
-int dhd_prot_ctl_complete(dhd_pub_t *dhd)
-{
-	return 0;
-}
-
-/** Called by upper DHD layer. Check for and handle local prot-specific iovar commands */
-int dhd_prot_iovar_op(dhd_pub_t *dhd, const char *name,
-	void *params, int plen, void *arg, int len, bool set)
-{
-	return BCME_UNSUPPORTED;
-}
-
-/** Add prot dump output to a buffer */
-void dhd_prot_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
-{
-
-#if defined(PCIE_D2H_SYNC)
-	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM)
-		bcm_bprintf(b, "\nd2h_sync: SEQNUM:");
-	else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM)
-		bcm_bprintf(b, "\nd2h_sync: XORCSUM:");
-	else
-		bcm_bprintf(b, "\nd2h_sync: NONE:");
-	bcm_bprintf(b, " d2h_sync_wait max<%lu> tot<%lu>\n",
-		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot);
-#endif  /* PCIE_D2H_SYNC */
-
-	bcm_bprintf(b, "\nDongle DMA Indices: h2d %d  d2h %d index size %d bytes\n",
-		DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support),
-		DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support),
-		dhd->prot->rw_index_sz);
-}
-
-/* Update local copy of dongle statistics */
-void dhd_prot_dstats(dhd_pub_t *dhd)
-{
-	return;
-}
-
-/** Called by upper DHD layer */
-int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
-	uint reorder_info_len, void **pkt, uint32 *free_buf_count)
-{
-	return 0;
-}
-
-/** Debug related, post a dummy message to interrupt dongle. Used to process cons commands. */
-int
-dhd_post_dummy_msg(dhd_pub_t *dhd)
-{
-	unsigned long flags;
-	hostevent_hdr_t *hevent = NULL;
-	uint16 alloced = 0;
-
-	dhd_prot_t *prot = dhd->prot;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	hevent = (hostevent_hdr_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-
-	if (hevent == NULL) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return -1;
-	}
-
-	/* CMN msg header */
-	hevent->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-	hevent->msg.msg_type = MSG_TYPE_HOST_EVNT;
-	hevent->msg.if_id = 0;
-
-	/* Event payload */
-	hevent->evnt_pyld = htol32(HOST_EVENT_CONS_CMD);
-
-	/* Since, we are filling the data directly into the bufptr obtained
-	 * from the msgbuf, we can directly call the write_complete
-	 */
-	dhd_prot_ring_write_complete(dhd, ring, hevent, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return 0;
-}
-
-/**
- * If exactly_nitems is true, this function will allocate space for nitems or fail
- * If exactly_nitems is false, this function will allocate space for nitems or less
- */
-static void * BCMFASTPATH
-dhd_prot_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
-	uint16 nitems, uint16 * alloced, bool exactly_nitems)
-{
-	void * ret_buf;
-
-	/* Alloc space for nitems in the ring */
-	ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
-
-	if (ret_buf == NULL) {
-		/* if alloc failed , invalidate cached read ptr */
-		if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
-			ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
-		} else {
-			dhd_bus_cmn_readshared(dhd->bus, &(ring->rd), RING_RD_UPD, ring->idx);
-		}
-
-		/* Try allocating once more */
-		ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
-
-		if (ret_buf == NULL) {
-			DHD_INFO(("%s: Ring space not available  \n", ring->name));
-			return NULL;
-		}
-	}
-
-	/* Return alloced space */
-	return ret_buf;
-}
-
-/**
- * Non inline ioct request.
- * Form a ioctl request first as per ioctptr_reqst_hdr_t header in the circular buffer
- * Form a separate request buffer where a 4 byte cmn header is added in the front
- * buf contents from parent function is copied to remaining section of this buffer
- */
-static int
-dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd, void* buf, int ifidx)
-{
-	dhd_prot_t *prot = dhd->prot;
-	ioctl_req_msg_t *ioct_rqst;
-	void * ioct_buf;	/* For ioctl payload */
-	uint16  rqstlen, resplen;
-	unsigned long flags;
-	uint16 alloced = 0;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	rqstlen = len;
-	resplen = len;
-
-	/* Limit ioct request to MSGBUF_MAX_MSG_SIZE bytes including hdrs */
-	/* 8K allocation of dongle buffer fails */
-	/* dhd doesnt give separate input & output buf lens */
-	/* so making the assumption that input length can never be more than 1.5k */
-	rqstlen = MIN(rqstlen, MSGBUF_MAX_MSG_SIZE);
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	if (prot->ioctl_state) {
-		DHD_ERROR(("%s: pending ioctl %02x\n", __FUNCTION__, prot->ioctl_state));
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return BCME_BUSY;
-	} else {
-		prot->ioctl_state = MSGBUF_IOCTL_ACK_PENDING | MSGBUF_IOCTL_RESP_PENDING;
-	}
-
-	/* Request for cbuf space */
-	ioct_rqst = (ioctl_req_msg_t*)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-	if (ioct_rqst == NULL) {
-		DHD_ERROR(("couldn't allocate space on msgring to send ioctl request\n"));
-		prot->ioctl_state = 0;
-		prot->curr_ioctl_cmd = 0;
-		prot->ioctl_received = IOCTL_WAIT;
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return -1;
-	}
-
-	/* Common msg buf hdr */
-	ioct_rqst->cmn_hdr.msg_type = MSG_TYPE_IOCTLPTR_REQ;
-	ioct_rqst->cmn_hdr.if_id = (uint8)ifidx;
-	ioct_rqst->cmn_hdr.flags = 0;
-	ioct_rqst->cmn_hdr.request_id = htol32(DHD_IOCTL_REQ_PKTID);
-	ioct_rqst->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-	ioct_rqst->cmd = htol32(cmd);
-	prot->curr_ioctl_cmd = cmd;
-	ioct_rqst->output_buf_len = htol16(resplen);
-	prot->ioctl_trans_id++;
-	ioct_rqst->trans_id = prot->ioctl_trans_id;
-
-	/* populate ioctl buffer info */
-	ioct_rqst->input_buf_len = htol16(rqstlen);
-	ioct_rqst->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->ioctbuf.pa));
-	ioct_rqst->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->ioctbuf.pa));
-	/* copy ioct payload */
-	ioct_buf = (void *) prot->ioctbuf.va;
-
-	if (buf) {
-		memcpy(ioct_buf, buf, len);
-	}
-
-	OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, len);
-
-	if (!ISALIGNED(ioct_buf, DMA_ALIGN_LEN)) {
-		DHD_ERROR(("host ioct address unaligned !!!!! \n"));
-	}
-
-	DHD_CTL(("submitted IOCTL request request_id %d, cmd %d, output_buf_len %d, tx_id %d\n",
-		ioct_rqst->cmn_hdr.request_id, cmd, ioct_rqst->output_buf_len,
-		ioct_rqst->trans_id));
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return 0;
-} /* dhd_fillup_ioct_reqst */
-
-
-/**
- * dhd_prot_ring_attach - Initialize the msgbuf_ring object and attach a
- * DMA-able buffer to it. The ring is NOT tagged as inited until all the ring
- * information is posted to the dongle.
- *
- * Invoked in dhd_prot_attach for the common rings, and in dhd_prot_init for
- * each flowring in pool of flowrings.
- *
- * returns BCME_OK=0 on success
- * returns non-zero negative error value on failure.
- */
-static int
-dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring, const char *name,
-	uint16 max_items, uint16 item_len, uint16 ringid)
-{
-	int dma_buf_alloced = BCME_NOMEM;
-	uint32 dma_buf_len = max_items * item_len;
-	dhd_prot_t *prot = dhd->prot;
-
-	ASSERT(ring);
-	ASSERT(name);
-	ASSERT((max_items < 0xFFFF) && (item_len < 0xFFFF) && (ringid < 0xFFFF));
-
-	/* Init name */
-	strncpy(ring->name, name, RING_NAME_MAX_LENGTH);
-	ring->name[RING_NAME_MAX_LENGTH - 1] = '\0';
-
-	ring->idx = ringid;
-
-	ring->max_items = max_items;
-	ring->item_len = item_len;
-
-	/* A contiguous space may be reserved for all flowrings */
-	if (DHD_IS_FLOWRING(ringid) && (prot->flowrings_dma_buf.va)) {
-		/* Carve out from the contiguous DMA-able flowring buffer */
-		uint16 flowid;
-		uint32 base_offset;
-
-		dhd_dma_buf_t *dma_buf = &ring->dma_buf;
-		dhd_dma_buf_t *rsv_buf = &prot->flowrings_dma_buf;
-
-		flowid = DHD_RINGID_TO_FLOWID(ringid);
-		base_offset = (flowid - BCMPCIE_H2D_COMMON_MSGRINGS) * dma_buf_len;
-
-		ASSERT(base_offset + dma_buf_len <= rsv_buf->len);
-
-		dma_buf->len = dma_buf_len;
-		dma_buf->va = (void *)((uintptr)rsv_buf->va + base_offset);
-		PHYSADDRHISET(dma_buf->pa, PHYSADDRHI(rsv_buf->pa));
-		PHYSADDRLOSET(dma_buf->pa, PHYSADDRLO(rsv_buf->pa) + base_offset);
-
-		/* On 64bit, contiguous space may not span across 0x00000000FFFFFFFF */
-		ASSERT(PHYSADDRLO(dma_buf->pa) >= PHYSADDRLO(rsv_buf->pa));
-
-		dma_buf->dmah   = rsv_buf->dmah;
-		dma_buf->secdma = rsv_buf->secdma;
-
-		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
-	} else {
-		/* Allocate a dhd_dma_buf */
-		dma_buf_alloced = dhd_dma_buf_alloc(dhd, &ring->dma_buf, dma_buf_len);
-		if (dma_buf_alloced != BCME_OK) {
-			return BCME_NOMEM;
-		}
-	}
-
-	/* CAUTION: Save ring::base_addr in little endian format! */
-	dhd_base_addr_htolpa(&ring->base_addr, ring->dma_buf.pa);
-
-#ifdef BCM_SECURE_DMA
-	if (SECURE_DMA_ENAB(prot->osh)) {
-		ring->dma_buf.secdma = MALLOCZ(prot->osh, sizeof(sec_cma_info_t));
-		if (ring->dma_buf.secdma == NULL) {
-			goto free_dma_buf;
-		}
-	}
-#endif /* BCM_SECURE_DMA */
-
-	DHD_INFO(("RING_ATTACH : %s Max item %d len item %d total size %d "
-		"ring start %p buf phys addr  %x:%x \n",
-		ring->name, ring->max_items, ring->item_len,
-		dma_buf_len, ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
-		ltoh32(ring->base_addr.low_addr)));
-
-	return BCME_OK;
-
-#ifdef BCM_SECURE_DMA
-free_dma_buf:
-	if (dma_buf_alloced == BCME_OK) {
-		dhd_dma_buf_free(dhd, &ring->dma_buf);
-	}
-#endif /* BCM_SECURE_DMA */
-
-	return BCME_NOMEM;
-
-} /* dhd_prot_ring_attach */
-
-
-/**
- * dhd_prot_ring_init - Post the common ring information to dongle.
- *
- * Used only for common rings.
- *
- * The flowrings information is passed via the create flowring control message
- * (tx_flowring_create_request_t) sent over the H2D control submission common
- * ring.
- */
-static void
-dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring)
-{
-	ring->wr = 0;
-	ring->rd = 0;
-	ring->curr_rd = 0;
-
-	/* CAUTION: ring::base_addr already in Little Endian */
-	dhd_bus_cmn_writeshared(dhd->bus, &ring->base_addr,
-		sizeof(sh_addr_t), RING_BUF_ADDR, ring->idx);
-	dhd_bus_cmn_writeshared(dhd->bus, &ring->max_items,
-		sizeof(uint16), RING_MAX_ITEMS, ring->idx);
-	dhd_bus_cmn_writeshared(dhd->bus, &ring->item_len,
-		sizeof(uint16), RING_ITEM_LEN, ring->idx);
-
-	dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
-		sizeof(uint16), RING_WR_UPD, ring->idx);
-	dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
-		sizeof(uint16), RING_RD_UPD, ring->idx);
-
-	/* ring inited */
-	ring->inited = TRUE;
-
-} /* dhd_prot_ring_init */
-
-
-/**
- * dhd_prot_ring_reset - bzero a ring's DMA-ble buffer and cache flush
- * Reset WR and RD indices to 0.
- */
-static void
-dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring)
-{
-	DHD_TRACE(("%s\n", __FUNCTION__));
-
-	dhd_dma_buf_reset(dhd, &ring->dma_buf);
-
-	ring->rd = ring->wr = 0;
-	ring->curr_rd = 0;
-}
-
-
-/**
- * dhd_prot_ring_detach - Detach the DMA-able buffer and any other objects
- * hanging off the msgbuf_ring.
- */
-static void
-dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring)
-{
-	dhd_prot_t *prot = dhd->prot;
-	ASSERT(ring);
-
-	ring->inited = FALSE;
-	/* rd = ~0, wr = ring->rd - 1, max_items = 0, len_item = ~0 */
-
-#ifdef BCM_SECURE_DMA
-	if (SECURE_DMA_ENAB(prot->osh)) {
-		SECURE_DMA_UNMAP_ALL(prot->osh, ring->dma_buf.secdma);
-		if (ring->dma_buf.secdma) {
-			MFREE(prot->osh, ring->dma_buf.secdma, sizeof(sec_cma_info_t));
-		}
-		ring->dma_buf.secdma = NULL;
-	}
-#endif /* BCM_SECURE_DMA */
-
-	/* If the DMA-able buffer was carved out of a pre-reserved contiguous
-	 * memory, then simply stop using it.
-	 */
-	if (DHD_IS_FLOWRING(ring->idx) && (prot->flowrings_dma_buf.va)) {
-		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
-		memset(&ring->dma_buf, 0, sizeof(dhd_dma_buf_t));
-	} else {
-		dhd_dma_buf_free(dhd, &ring->dma_buf);
-	}
-
-} /* dhd_prot_ring_detach */
-
-
-/*
- * +----------------------------------------------------------------------------
- * Flowring Pool
- *
- * Unlike common rings, which are attached very early on (dhd_prot_attach),
- * flowrings are dynamically instantiated. Moreover, flowrings may require a
- * larger DMA-able buffer. To avoid issues with fragmented cache coherent
- * DMA-able memory, a pre-allocated pool of msgbuf_ring_t is allocated once.
- * The DMA-able buffers are attached to these pre-allocated msgbuf_ring.
- *
- * Each DMA-able buffer may be allocated independently, or may be carved out
- * of a single large contiguous region that is registered with the protocol
- * layer into flowrings_dma_buf. On a 64bit platform, this contiguous region
- * may not span 0x00000000FFFFFFFF (avoid dongle side 64bit ptr arithmetic).
- *
- * No flowring pool action is performed in dhd_prot_attach(), as the number
- * of h2d rings is not yet known.
- *
- * In dhd_prot_init(), the dongle advertized number of h2d rings is used to
- * determine the number of flowrings required, and a pool of msgbuf_rings are
- * allocated and a DMA-able buffer (carved or allocated) is attached.
- * See: dhd_prot_flowrings_pool_attach()
- *
- * A flowring msgbuf_ring object may be fetched from this pool during flowring
- * creation, using the flowid. Likewise, flowrings may be freed back into the
- * pool on flowring deletion.
- * See: dhd_prot_flowrings_pool_fetch(), dhd_prot_flowrings_pool_release()
- *
- * In dhd_prot_detach(), the flowring pool is detached. The DMA-able buffers
- * are detached (returned back to the carved region or freed), and the pool of
- * msgbuf_ring and any objects allocated against it are freed.
- * See: dhd_prot_flowrings_pool_detach()
- *
- * In dhd_prot_reset(), the flowring pool is simply reset by returning it to a
- * state as-if upon an attach. All DMA-able buffers are retained.
- * Following a dhd_prot_reset(), in a subsequent dhd_prot_init(), the flowring
- * pool attach will notice that the pool persists and continue to use it. This
- * will avoid the case of a fragmented DMA-able region.
- *
- * +----------------------------------------------------------------------------
- */
-
-/* Fetch number of H2D flowrings given the total number of h2d rings */
-#define DHD_FLOWRINGS_POOL_TOTAL(h2d_rings_total) \
-	((h2d_rings_total) - BCMPCIE_H2D_COMMON_MSGRINGS)
-
-/* Conversion of a flowid to a flowring pool index */
-#define DHD_FLOWRINGS_POOL_OFFSET(flowid) \
-	((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS)
-
-/* Fetch the msgbuf_ring_t from the flowring pool given a flowid */
-#define DHD_RING_IN_FLOWRINGS_POOL(prot, flowid) \
-	(msgbuf_ring_t*)((prot)->h2d_flowrings_pool) + DHD_FLOWRINGS_POOL_OFFSET(flowid)
-
-/* Traverse each flowring in the flowring pool, assigning ring and flowid */
-#define FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid) \
-	for ((flowid) = DHD_FLOWRING_START_FLOWID, \
-		 (ring) = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid); \
-		 (flowid) < (prot)->h2d_rings_total; \
-		 (flowid)++, (ring)++)
-
-/**
- * dhd_prot_flowrings_pool_attach - Initialize a pool of flowring msgbuf_ring_t.
- *
- * Allocate a pool of msgbuf_ring along with DMA-able buffers for flowrings.
- * Dongle includes common rings when it advertizes the number of H2D rings.
- * Allocates a pool of msgbuf_ring_t and invokes dhd_prot_ring_attach to
- * allocate the DMA-able buffer and initialize each msgbuf_ring_t object.
- *
- * dhd_prot_ring_attach is invoked to perform the actual initialization and
- * attaching the DMA-able buffer.
- *
- * Later dhd_prot_flowrings_pool_fetch() may be used to fetch a preallocated and
- * initialized msgbuf_ring_t object.
- *
- * returns BCME_OK=0 on success
- * returns non-zero negative error value on failure.
- */
-static int
-dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd)
-{
-	uint16 flowid;
-	msgbuf_ring_t *ring;
-	uint16 h2d_flowrings_total; /* exclude H2D common rings */
-	dhd_prot_t *prot = dhd->prot;
-	char ring_name[RING_NAME_MAX_LENGTH];
-
-	if (prot->h2d_flowrings_pool != NULL) {
-		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
-	}
-
-	ASSERT(prot->h2d_rings_total == 0);
-
-	/* h2d_rings_total includes H2D common rings: ctrl and rxbuf subn */
-	prot->h2d_rings_total = (uint16)dhd_bus_max_h2d_queues(dhd->bus);
-
-	if (prot->h2d_rings_total < BCMPCIE_H2D_COMMON_MSGRINGS) {
-		DHD_ERROR(("%s: h2d_rings_total advertized as %u\n",
-			__FUNCTION__, prot->h2d_rings_total));
-		return BCME_ERROR;
-	}
-
-	/* Subtract number of H2D common rings, to determine number of flowrings */
-	h2d_flowrings_total = DHD_FLOWRINGS_POOL_TOTAL(prot->h2d_rings_total);
-
-	DHD_ERROR(("Attach flowrings pool for %d rings\n", h2d_flowrings_total));
-
-	/* Allocate pool of msgbuf_ring_t objects for all flowrings */
-	prot->h2d_flowrings_pool = (msgbuf_ring_t *)MALLOCZ(prot->osh,
-		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
-
-	if (prot->h2d_flowrings_pool == NULL) {
-		DHD_ERROR(("%s: flowrings pool for %d flowrings, alloc failure\n",
-			__FUNCTION__, h2d_flowrings_total));
-		goto fail;
-	}
-
-	/* Setup & Attach a DMA-able buffer to each flowring in the flowring pool */
-	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid) {
-		snprintf(ring_name, sizeof(ring_name), "h2dflr_%03u", flowid);
-		ring_name[RING_NAME_MAX_LENGTH - 1] = '\0';
-		if (dhd_prot_ring_attach(dhd, ring, ring_name,
-		        H2DRING_TXPOST_MAX_ITEM, H2DRING_TXPOST_ITEMSIZE,
-		        DHD_FLOWID_TO_RINGID(flowid)) != BCME_OK) {
-			goto attach_fail;
-		}
-	}
-
-	return BCME_OK;
-
-attach_fail:
-	dhd_prot_flowrings_pool_detach(dhd); /* Free entire pool of flowrings */
-
-fail:
-	prot->h2d_rings_total = 0;
-	return BCME_NOMEM;
-
-} /* dhd_prot_flowrings_pool_attach */
-
-
-/**
- * dhd_prot_flowrings_pool_reset - Reset all msgbuf_ring_t objects in the pool.
- * Invokes dhd_prot_ring_reset to perform the actual reset.
- *
- * The DMA-able buffer is not freed during reset and neither is the flowring
- * pool freed.
- *
- * dhd_prot_flowrings_pool_reset will be invoked in dhd_prot_reset. Following
- * the dhd_prot_reset, dhd_prot_init will be re-invoked, and the flowring pool
- * from a previous flowring pool instantiation will be reused.
- *
- * This will avoid a fragmented DMA-able memory condition, if multiple
- * dhd_prot_reset were invoked to reboot the dongle without a full detach/attach
- * cycle.
- */
-static void
-dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd)
-{
-	uint16 flowid;
-	msgbuf_ring_t *ring;
-	dhd_prot_t *prot = dhd->prot;
-
-	if (prot->h2d_flowrings_pool == NULL) {
-		ASSERT(prot->h2d_rings_total == 0);
-		return;
-	}
-
-	/* Reset each flowring in the flowring pool */
-	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid) {
-		dhd_prot_ring_reset(dhd, ring);
-		ring->inited = FALSE;
-	}
-
-	/* Flowring pool state must be as-if dhd_prot_flowrings_pool_attach */
-}
-
-
-/**
- * dhd_prot_flowrings_pool_detach - Free pool of msgbuf_ring along with
- * DMA-able buffers for flowrings.
- * dhd_prot_ring_detach is invoked to free the DMA-able buffer and perform any
- * de-initialization of each msgbuf_ring_t.
- */
-static void
-dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd)
-{
-	int flowid;
-	msgbuf_ring_t *ring;
-	int h2d_flowrings_total; /* exclude H2D common rings */
-	dhd_prot_t *prot = dhd->prot;
-
-	if (prot->h2d_flowrings_pool == NULL) {
-		ASSERT(prot->h2d_rings_total == 0);
-		return;
-	}
-
-	/* Detach the DMA-able buffer for each flowring in the flowring pool */
-	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid) {
-		dhd_prot_ring_detach(dhd, ring);
-	}
-
-	h2d_flowrings_total = DHD_FLOWRINGS_POOL_TOTAL(prot->h2d_rings_total);
-
-	MFREE(prot->osh, prot->h2d_flowrings_pool,
-		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
-
-	prot->h2d_flowrings_pool = (msgbuf_ring_t*)NULL;
-	prot->h2d_rings_total = 0;
-
-} /* dhd_prot_flowrings_pool_detach */
-
-
-/**
- * dhd_prot_flowrings_pool_fetch - Fetch a preallocated and initialized
- * msgbuf_ring from the flowring pool, and assign it.
- *
- * Unlike common rings, which uses a dhd_prot_ring_init() to pass the common
- * ring information to the dongle, a flowring's information is passed via a
- * flowring create control message.
- *
- * Only the ring state (WR, RD) index are initialized.
- */
-static msgbuf_ring_t *
-dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd, uint16 flowid)
-{
-	msgbuf_ring_t *ring;
-	dhd_prot_t *prot = dhd->prot;
-
-	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
-	ASSERT(flowid < prot->h2d_rings_total);
-	ASSERT(prot->h2d_flowrings_pool != NULL);
-
-	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
-
-	/* ASSERT flow_ring->inited == FALSE */
-
-	ring->wr = 0;
-	ring->rd = 0;
-	ring->curr_rd = 0;
-	ring->inited = TRUE;
-
-	return ring;
-}
-
-
-/**
- * dhd_prot_flowrings_pool_release - release a previously fetched flowring's
- * msgbuf_ring back to the flow_ring pool.
- */
-void
-dhd_prot_flowrings_pool_release(dhd_pub_t *dhd, uint16 flowid, void *flow_ring)
-{
-	msgbuf_ring_t *ring;
-	dhd_prot_t *prot = dhd->prot;
-
-	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
-	ASSERT(flowid < prot->h2d_rings_total);
-	ASSERT(prot->h2d_flowrings_pool != NULL);
-
-	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
-
-	ASSERT(ring == (msgbuf_ring_t*)flow_ring);
-	/* ASSERT flow_ring->inited == TRUE */
-
-	(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
-
-	ring->wr = 0;
-	ring->rd = 0;
-	ring->inited = FALSE;
-
-	ring->curr_rd = 0;
-}
-
-
-/* Assumes only one index is updated at a time */
-/* If exactly_nitems is true, this function will allocate space for nitems or fail */
-/*    Exception: when wrap around is encountered, to prevent hangup (last nitems of ring buffer) */
-/* If exactly_nitems is false, this function will allocate space for nitems or less */
-static void *BCMFASTPATH
-dhd_prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced,
-	bool exactly_nitems)
-{
-	void *ret_ptr = NULL;
-	uint16 ring_avail_cnt;
-
-	ASSERT(nitems <= ring->max_items);
-
-	ring_avail_cnt = CHECK_WRITE_SPACE(ring->rd, ring->wr, ring->max_items);
-
-	if ((ring_avail_cnt == 0) ||
-	       (exactly_nitems && (ring_avail_cnt < nitems) &&
-	       ((ring->max_items - ring->wr) >= nitems))) {
-		DHD_INFO(("Space not available: ring %s items %d write %d read %d\n",
-			ring->name, nitems, ring->wr, ring->rd));
-		return NULL;
-	}
-	*alloced = MIN(nitems, ring_avail_cnt);
-
-	/* Return next available space */
-	ret_ptr = (char *)DHD_RING_BGN_VA(ring) + (ring->wr * ring->item_len);
-
-	/* Update write index */
-	if ((ring->wr + *alloced) == ring->max_items) {
-		ring->wr = 0;
-	} else if ((ring->wr + *alloced) < ring->max_items) {
-		ring->wr += *alloced;
-	} else {
-		/* Should never hit this */
-		ASSERT(0);
-		return NULL;
-	}
-
-	return ret_ptr;
-} /* dhd_prot_get_ring_space */
-
-
-/**
- * dhd_prot_ring_write_complete - Host updates the new WR index on producing
- * new messages in a H2D ring. The messages are flushed from cache prior to
- * posting the new WR index. The new WR index will be updated in the DMA index
- * array or directly in the dongle's ring state memory.
- * A PCIE doorbell will be generated to wake up the dongle.
- */
-static void BCMFASTPATH
-dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
-	uint16 nitems)
-{
-	dhd_prot_t *prot = dhd->prot;
-
-	/* cache flush */
-	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
-
-	if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support)) {
-		dhd_prot_dma_indx_set(dhd, ring->wr,
-			H2D_DMA_INDX_WR_UPD, ring->idx);
-	} else {
-		dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
-			sizeof(uint16), RING_WR_UPD, ring->idx);
-	}
-
-	/* raise h2d interrupt */
-	prot->mb_ring_fn(dhd->bus, ring->wr);
-}
-
-
-/**
- * dhd_prot_upd_read_idx - Host updates the new RD index on consuming messages
- * from a D2H ring. The new RD index will be updated in the DMA Index array or
- * directly in dongle's ring state memory.
- */
-static void
-dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
-{
-	/* update read index */
-	/* If dma'ing h2d indices supported
-	 * update the r -indices in the
-	 * host memory o/w in TCM
-	 */
-	if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support)) {
-		dhd_prot_dma_indx_set(dhd, ring->rd,
-			D2H_DMA_INDX_RD_UPD, ring->idx);
-	} else {
-		dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
-			sizeof(uint16), RING_RD_UPD, ring->idx);
-	}
-}
-
-
-/**
- * dhd_prot_dma_indx_set - set a new WR or RD index in the DMA index array.
- * Dongle will DMA the entire array (if DMA_INDX feature is enabled).
- * See dhd_prot_dma_indx_init()
- */
-static void
-dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type, uint16 ringid)
-{
-	uint8 *ptr;
-	uint16 offset;
-	dhd_prot_t *prot = dhd->prot;
-
-	switch (type) {
-		case H2D_DMA_INDX_WR_UPD:
-			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
-			offset = DHD_H2D_RING_OFFSET(ringid);
-			break;
-
-		case D2H_DMA_INDX_RD_UPD:
-			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
-			offset = DHD_D2H_RING_OFFSET(ringid);
-			break;
-
-		default:
-			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
-				__FUNCTION__));
-			return;
-	}
-
-	ASSERT(prot->rw_index_sz != 0);
-	ptr += offset * prot->rw_index_sz;
-
-	*(uint16*)ptr = htol16(new_index);
-
-	OSL_CACHE_FLUSH((void *)ptr, prot->rw_index_sz);
-
-	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
-		__FUNCTION__, new_index, type, ringid, ptr, offset));
-
-} /* dhd_prot_dma_indx_set */
-
-
-/**
- * dhd_prot_dma_indx_get - Fetch a WR or RD index from the dongle DMA-ed index
- * array.
- * Dongle DMAes an entire array to host memory (if the feature is enabled).
- * See dhd_prot_dma_indx_init()
- */
-static uint16
-dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid)
-{
-	uint8 *ptr;
-	uint16 data;
-	uint16 offset;
-	dhd_prot_t *prot = dhd->prot;
-
-	switch (type) {
-		case H2D_DMA_INDX_WR_UPD:
-			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
-			offset = DHD_H2D_RING_OFFSET(ringid);
-			break;
-
-		case H2D_DMA_INDX_RD_UPD:
-			ptr = (uint8 *)(prot->h2d_dma_indx_rd_buf.va);
-			offset = DHD_H2D_RING_OFFSET(ringid);
-			break;
-
-		case D2H_DMA_INDX_WR_UPD:
-			ptr = (uint8 *)(prot->d2h_dma_indx_wr_buf.va);
-			offset = DHD_D2H_RING_OFFSET(ringid);
-			break;
-
-		case D2H_DMA_INDX_RD_UPD:
-			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
-			offset = DHD_D2H_RING_OFFSET(ringid);
-			break;
-
-		default:
-			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
-				__FUNCTION__));
-			return 0;
-	}
-
-	ASSERT(prot->rw_index_sz != 0);
-	ptr += offset * prot->rw_index_sz;
-
-	OSL_CACHE_INV((void *)ptr, prot->rw_index_sz);
-
-	data = LTOH16(*((uint16*)ptr));
-
-	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
-		__FUNCTION__, data, type, ringid, ptr, offset));
-
-	return (data);
-
-} /* dhd_prot_dma_indx_get */
-
-/**
- * An array of DMA read/write indices, containing information about host rings, can be maintained
- * either in host memory or in device memory, dependent on preprocessor options. This function is,
- * dependent on these options, called during driver initialization. It reserves and initializes
- * blocks of DMA'able host memory containing an array of DMA read or DMA write indices. The physical
- * address of these host memory blocks are communicated to the dongle later on. By reading this host
- * memory, the dongle learns about the state of the host rings.
- */
-
-static INLINE int
-dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
-	dhd_dma_buf_t *dma_buf, uint32 bufsz)
-{
-	int rc;
-
-	if ((dma_buf->len == bufsz) || (dma_buf->va != NULL))
-		return BCME_OK;
-
-	rc = dhd_dma_buf_alloc(dhd, dma_buf, bufsz);
-
-	return rc;
-}
-
-int
-dhd_prot_dma_indx_init(dhd_pub_t *dhd, uint32 rw_index_sz, uint8 type, uint32 length)
-{
-	uint32 bufsz;
-	dhd_prot_t *prot = dhd->prot;
-	dhd_dma_buf_t *dma_buf;
-
-	if (prot == NULL) {
-		DHD_ERROR(("prot is not inited\n"));
-		return BCME_ERROR;
-	}
-
-	/* Dongle advertizes 2B or 4B RW index size */
-	ASSERT(rw_index_sz != 0);
-	prot->rw_index_sz = rw_index_sz;
-
-	bufsz = rw_index_sz * length;
-
-	switch (type) {
-		case H2D_DMA_INDX_WR_BUF:
-			dma_buf = &prot->h2d_dma_indx_wr_buf;
-			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz)) {
-				goto ret_no_mem;
-			}
-			DHD_ERROR(("H2D DMA WR INDX : array size %d = %d * %d\n",
-				dma_buf->len, rw_index_sz, length));
-			break;
-
-		case H2D_DMA_INDX_RD_BUF:
-			dma_buf = &prot->h2d_dma_indx_rd_buf;
-			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz)) {
-				goto ret_no_mem;
-			}
-			DHD_ERROR(("H2D DMA RD INDX : array size %d = %d * %d\n",
-				dma_buf->len, rw_index_sz, length));
-			break;
-
-		case D2H_DMA_INDX_WR_BUF:
-			dma_buf = &prot->d2h_dma_indx_wr_buf;
-			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz)) {
-				goto ret_no_mem;
-			}
-			DHD_ERROR(("D2H DMA WR INDX : array size %d = %d * %d\n",
-				dma_buf->len, rw_index_sz, length));
-			break;
-
-		case D2H_DMA_INDX_RD_BUF:
-			dma_buf = &prot->d2h_dma_indx_rd_buf;
-			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz)) {
-				goto ret_no_mem;
-			}
-			DHD_ERROR(("D2H DMA RD INDX : array size %d = %d * %d\n",
-				dma_buf->len, rw_index_sz, length));
-			break;
-
-		default:
-			DHD_ERROR(("%s: Unexpected option\n", __FUNCTION__));
-			return BCME_BADOPTION;
-	}
-
-	return BCME_OK;
-
-ret_no_mem:
-	DHD_ERROR(("%s: dhd_prot_dma_indx_alloc type %d buf_sz %d failure\n",
-		__FUNCTION__, type, bufsz));
-	return BCME_NOMEM;
-
-} /* dhd_prot_dma_indx_init */
-
-
-/**
- * Called on checking for 'completion' messages from the dongle. Returns next host buffer to read
- * from, or NULL if there are no more messages to read.
- */
-static uint8*
-dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 *available_len)
-{
-	uint16 wr;
-	uint16 rd;
-	uint16 depth;
-	uint16 items;
-	void  *read_addr = NULL; /* address of next msg to be read in ring */
-	uint16 d2h_wr = 0;
-
-	DHD_TRACE(("%s: d2h_dma_indx_rd_buf %p, d2h_dma_indx_wr_buf %p\n",
-		__FUNCTION__, (uint32 *)(dhd->prot->d2h_dma_indx_rd_buf.va),
-		(uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va)));
-
-	/* Remember the read index in a variable.
-	 * This is becuase ring->rd gets updated in the end of this function
-	 * So if we have to print the exact read index from which the
-	 * message is read its not possible.
-	 */
-	ring->curr_rd = ring->rd;
-
-	/* update write pointer */
-	if (DMA_INDX_ENAB(dhd->dma_d2h_ring_upd_support)) {
-		/* DMAing write/read indices supported */
-		d2h_wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
-		ring->wr = d2h_wr;
-	} else {
-		dhd_bus_cmn_readshared(dhd->bus, &(ring->wr), RING_WR_UPD, ring->idx);
-	}
-
-	wr = ring->wr;
-	rd = ring->rd;
-	depth = ring->max_items;
-
-	/* check for avail space, in number of ring items */
-	items = READ_AVAIL_SPACE(wr, rd, depth);
-	if (items == 0) {
-		return NULL;
-	}
-
-	ASSERT(items < ring->max_items);
-
-	/*
-	 * Note that there are builds where Assert translates to just printk
-	 * so, even if we had hit this condition we would never halt. Now
-	 * dhd_prot_process_msgtype can get into an big loop if this
-	 * happens.
-	 */
-	if (items >= ring->max_items) {
-		DHD_ERROR(("\r\n======================= \r\n"));
-		DHD_ERROR(("%s(): ring %p, ring->name %s, ring->max_items %d, items %d \r\n",
-			__FUNCTION__, ring, ring->name, ring->max_items, items));
-		DHD_ERROR(("wr: %d,  rd: %d,  depth: %d  \r\n", wr, rd, depth));
-		DHD_ERROR(("dhd->busstate %d bus->suspended %d bus->wait_for_d3_ack %d \r\n",
-			dhd->busstate, dhd->bus->suspended, dhd->bus->wait_for_d3_ack));
-		DHD_ERROR(("\r\n======================= \r\n"));
-
-		*available_len = 0;
-		return NULL;
-	}
-
-	/* if space is available, calculate address to be read */
-	read_addr = (char*)ring->dma_buf.va + (rd * ring->item_len);
-
-	/* update read pointer */
-	if ((ring->rd + items) >= ring->max_items) {
-		ring->rd = 0;
-	} else {
-		ring->rd += items;
-	}
-
-	ASSERT(ring->rd < ring->max_items);
-
-	/* convert items to bytes : available_len must be 32bits */
-	*available_len = (uint32)(items * ring->item_len);
-
-	OSL_CACHE_INV(read_addr, *available_len);
-
-	/* return read address */
-	return read_addr;
-
-} /* dhd_prot_get_read_addr */
-
-/** Creates a flow ring and informs dongle of this event */
-int
-dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
-{
-	tx_flowring_create_request_t *flow_create_rqst;
-	msgbuf_ring_t *flow_ring;
-	dhd_prot_t *prot = dhd->prot;
-	unsigned long flags;
-	uint16 alloced = 0;
-	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
-
-	/* Fetch a pre-initialized msgbuf_ring from the flowring pool */
-	flow_ring = dhd_prot_flowrings_pool_fetch(dhd, flow_ring_node->flowid);
-	if (flow_ring == NULL) {
-		DHD_ERROR(("%s: dhd_prot_flowrings_pool_fetch TX Flowid %d failed\n",
-			__FUNCTION__, flow_ring_node->flowid));
-		return BCME_NOMEM;
-	}
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	/* Request for ctrl_ring buffer space */
-	flow_create_rqst = (tx_flowring_create_request_t *)
-		dhd_prot_alloc_ring_space(dhd, ctrl_ring, 1, &alloced, FALSE);
-
-	if (flow_create_rqst == NULL) {
-		dhd_prot_flowrings_pool_release(dhd, flow_ring_node->flowid, flow_ring);
-		DHD_ERROR(("%s: Flow Create Req flowid %d - failure ring space\n",
-			__FUNCTION__, flow_ring_node->flowid));
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return BCME_NOMEM;
-	}
-
-	flow_ring_node->prot_info = (void *)flow_ring;
-
-	/* Common msg buf hdr */
-	flow_create_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_CREATE;
-	flow_create_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
-	flow_create_rqst->msg.request_id = htol32(0); /* TBD */
-
-	flow_create_rqst->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
-	ctrl_ring->seqnum++;
-
-	/* Update flow create message */
-	flow_create_rqst->tid = flow_ring_node->flow_info.tid;
-	flow_create_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
-	memcpy(flow_create_rqst->sa, flow_ring_node->flow_info.sa, sizeof(flow_create_rqst->sa));
-	memcpy(flow_create_rqst->da, flow_ring_node->flow_info.da, sizeof(flow_create_rqst->da));
-	/* CAUTION: ring::base_addr already in Little Endian */
-	flow_create_rqst->flow_ring_ptr.low_addr = flow_ring->base_addr.low_addr;
-	flow_create_rqst->flow_ring_ptr.high_addr = flow_ring->base_addr.high_addr;
-	flow_create_rqst->max_items = htol16(H2DRING_TXPOST_MAX_ITEM);
-	flow_create_rqst->len_item = htol16(H2DRING_TXPOST_ITEMSIZE);
-	DHD_ERROR(("%s: Send Flow Create Req flow ID %d for peer " MACDBG
-		" prio %d ifindex %d\n", __FUNCTION__, flow_ring_node->flowid,
-		MAC2STRDBG(flow_ring_node->flow_info.da), flow_ring_node->flow_info.tid,
-		flow_ring_node->flow_info.ifindex));
-
-	/* Update the flow_ring's WRITE index */
-	if (DMA_INDX_ENAB(dhd->dma_h2d_ring_upd_support)) {
-		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
-			H2D_DMA_INDX_WR_UPD, flow_ring->idx);
-	} else {
-		dhd_bus_cmn_writeshared(dhd->bus, &(flow_ring->wr),
-			sizeof(uint16), RING_WR_UPD, flow_ring->idx);
-	}
-
-	/* update control subn ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ctrl_ring, flow_create_rqst, 1);
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return BCME_OK;
-} /* dhd_prot_flow_ring_create */
-
-/** called on receiving MSG_TYPE_FLOW_RING_CREATE_CMPLT message from dongle */
-static void
-dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg)
-{
-	tx_flowring_create_response_t *flow_create_resp = (tx_flowring_create_response_t *)msg;
-
-	DHD_ERROR(("%s: Flow Create Response status = %d Flow %d\n", __FUNCTION__,
-		ltoh16(flow_create_resp->cmplt.status),
-		ltoh16(flow_create_resp->cmplt.flow_ring_id)));
-
-	dhd_bus_flow_ring_create_response(dhd->bus,
-		ltoh16(flow_create_resp->cmplt.flow_ring_id),
-		ltoh16(flow_create_resp->cmplt.status));
-}
-
-/** called on e.g. flow ring delete */
-void dhd_prot_clean_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info)
-{
-	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
-	dhd_prot_ring_detach(dhd, flow_ring);
-	DHD_INFO(("%s Cleaning up Flow \n", __FUNCTION__));
-}
-
-void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
-	struct bcmstrbuf *strbuf, const char * fmt)
-{
-	const char *default_fmt = "RD %d WR %d BASE(VA) %p BASE(PA) %x:%x SIZE %d\n";
-	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
-	uint16 rd, wr;
-	uint32 dma_buf_len = flow_ring->max_items * flow_ring->item_len;
-
-	if (fmt == NULL) {
-		fmt = default_fmt;
-	}
-	dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
-	dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
-	bcm_bprintf(strbuf, fmt, rd, wr, flow_ring->dma_buf.va,
-		ltoh32(flow_ring->base_addr.high_addr),
-		ltoh32(flow_ring->base_addr.low_addr), dma_buf_len);
-}
-
-void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
-{
-	dhd_prot_t *prot = dhd->prot;
-	bcm_bprintf(strbuf, "CtrlPost: ");
-	dhd_prot_print_flow_ring(dhd, &prot->h2dring_ctrl_subn, strbuf, NULL);
-	bcm_bprintf(strbuf, "CtrlCpl: ");
-	dhd_prot_print_flow_ring(dhd, &prot->d2hring_ctrl_cpln, strbuf, NULL);
-
-	bcm_bprintf(strbuf, "RxPost: ");
-	bcm_bprintf(strbuf, "RBP %d ", prot->rxbufpost);
-	dhd_prot_print_flow_ring(dhd, &prot->h2dring_rxp_subn, strbuf, NULL);
-	bcm_bprintf(strbuf, "RxCpl: ");
-	dhd_prot_print_flow_ring(dhd, &prot->d2hring_rx_cpln, strbuf, NULL);
-
-	bcm_bprintf(strbuf, "TxCpl: ");
-	dhd_prot_print_flow_ring(dhd, &prot->d2hring_tx_cpln, strbuf, NULL);
-	bcm_bprintf(strbuf, "active_tx_count %d	 pktidmap_avail %d\n",
-		dhd->prot->active_tx_count,
-		DHD_PKTID_AVAIL(dhd->prot->pktid_map_handle));
-}
-
-int
-dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
-{
-	tx_flowring_delete_request_t *flow_delete_rqst;
-	dhd_prot_t *prot = dhd->prot;
-	unsigned long flags;
-	uint16 alloced = 0;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	/* Request for ring buffer space */
-	flow_delete_rqst = (tx_flowring_delete_request_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-
-	if (flow_delete_rqst == NULL) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DHD_ERROR(("%s: Flow Delete Req - failure ring space\n", __FUNCTION__));
-		return BCME_NOMEM;
-	}
-
-	/* Common msg buf hdr */
-	flow_delete_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_DELETE;
-	flow_delete_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
-	flow_delete_rqst->msg.request_id = htol32(0); /* TBD */
-
-	flow_delete_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-	/* Update Delete info */
-	flow_delete_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
-	flow_delete_rqst->reason = htol16(BCME_OK);
-
-	DHD_ERROR(("%s: Send Flow Delete Req RING ID %d for peer " MACDBG
-		" prio %d ifindex %d\n", __FUNCTION__, flow_ring_node->flowid,
-		MAC2STRDBG(flow_ring_node->flow_info.da), flow_ring_node->flow_info.tid,
-		flow_ring_node->flow_info.ifindex));
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, flow_delete_rqst, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return BCME_OK;
-}
-
-static void
-dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg)
-{
-	tx_flowring_delete_response_t *flow_delete_resp = (tx_flowring_delete_response_t *)msg;
-
-	DHD_ERROR(("%s: Flow Delete Response status = %d Flow %d\n", __FUNCTION__,
-		flow_delete_resp->cmplt.status, flow_delete_resp->cmplt.flow_ring_id));
-
-	dhd_bus_flow_ring_delete_response(dhd->bus, flow_delete_resp->cmplt.flow_ring_id,
-		flow_delete_resp->cmplt.status);
-}
-
-int
-dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
-{
-	tx_flowring_flush_request_t *flow_flush_rqst;
-	dhd_prot_t *prot = dhd->prot;
-	unsigned long flags;
-	uint16 alloced = 0;
-	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-
-	/* Request for ring buffer space */
-	flow_flush_rqst = (tx_flowring_flush_request_t *)
-		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
-	if (flow_flush_rqst == NULL) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DHD_ERROR(("%s: Flow Flush Req - failure ring space\n", __FUNCTION__));
-		return BCME_NOMEM;
-	}
-
-	/* Common msg buf hdr */
-	flow_flush_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_FLUSH;
-	flow_flush_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
-	flow_flush_rqst->msg.request_id = htol32(0); /* TBD */
-
-	flow_flush_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
-	ring->seqnum++;
-
-	flow_flush_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
-	flow_flush_rqst->reason = htol16(BCME_OK);
-
-	DHD_INFO(("%s: Send Flow Flush Req\n", __FUNCTION__));
-
-	/* update ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ring, flow_flush_rqst, 1);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return BCME_OK;
-} /* dhd_prot_flow_ring_flush */
-
-static void
-dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg)
-{
-	tx_flowring_flush_response_t *flow_flush_resp = (tx_flowring_flush_response_t *)msg;
-
-	DHD_INFO(("%s: Flow Flush Response status = %d\n", __FUNCTION__,
-		flow_flush_resp->cmplt.status));
-
-	dhd_bus_flow_ring_flush_response(dhd->bus, flow_flush_resp->cmplt.flow_ring_id,
-		flow_flush_resp->cmplt.status);
-}
-
-/**
- * Request dongle to configure soft doorbells for D2H rings. Host populated soft
- * doorbell information is transferred to dongle via the d2h ring config control
- * message.
- */
-void
-dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd)
-{
-#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
-	uint16 ring_idx;
-	uint8 *msg_next;
-	void *msg_start;
-	uint16 alloced = 0;
-	unsigned long flags;
-	dhd_prot_t *prot = dhd->prot;
-	ring_config_req_t *ring_config_req;
-	bcmpcie_soft_doorbell_t *soft_doorbell;
-	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
-	const uint16 d2h_rings = BCMPCIE_D2H_COMMON_MSGRINGS;
-
-	/* Claim space for d2h_ring number of d2h_ring_config_req_t messages */
-	DHD_GENERAL_LOCK(dhd, flags);
-	msg_start = dhd_prot_alloc_ring_space(dhd, ctrl_ring, d2h_rings, &alloced, TRUE);
-
-	if (msg_start == NULL) {
-		DHD_ERROR(("%s Msgbuf no space for %d D2H ring config soft doorbells\n",
-			__FUNCTION__, d2h_rings));
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return;
-	}
-
-	msg_next = (uint8*)msg_start;
-
-	for (ring_idx = 0; ring_idx < d2h_rings; ring_idx++) {
-
-		/* position the ring_config_req into the ctrl subm ring */
-		ring_config_req = (ring_config_req_t *)msg_next;
-
-		/* Common msg header */
-		ring_config_req->msg.msg_type = MSG_TYPE_D2H_RING_CONFIG;
-		ring_config_req->msg.if_id = 0;
-		ring_config_req->msg.flags = 0;
-
-		ring_config_req->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
-		ctrl_ring->seqnum++;
-
-		ring_config_req->msg.request_id = htol32(DHD_FAKE_PKTID); /* unused */
-
-		/* Ring Config subtype and d2h ring_id */
-		ring_config_req->subtype = htol16(D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL);
-		ring_config_req->ring_id = htol16(DHD_D2H_RINGID(ring_idx));
-
-		/* Host soft doorbell configuration */
-		soft_doorbell = &prot->soft_doorbell[ring_idx];
-
-		ring_config_req->soft_doorbell.value = htol32(soft_doorbell->value);
-		ring_config_req->soft_doorbell.haddr.high =
-			htol32(soft_doorbell->haddr.high);
-		ring_config_req->soft_doorbell.haddr.low =
-			htol32(soft_doorbell->haddr.low);
-		ring_config_req->soft_doorbell.items = htol16(soft_doorbell->items);
-		ring_config_req->soft_doorbell.msecs = htol16(soft_doorbell->msecs);
-
-		DHD_INFO(("%s: Soft doorbell haddr 0x%08x 0x%08x value 0x%08x\n",
-			__FUNCTION__, ring_config_req->soft_doorbell.haddr.high,
-			ring_config_req->soft_doorbell.haddr.low,
-			ring_config_req->soft_doorbell.value));
-
-		msg_next = msg_next + ctrl_ring->item_len;
-	}
-
-	/* update control subn ring's WR index and ring doorbell to dongle */
-	dhd_prot_ring_write_complete(dhd, ctrl_ring, msg_start, d2h_rings);
-	DHD_GENERAL_UNLOCK(dhd, flags);
-#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
-}
-
-static void
-dhd_prot_d2h_ring_config_cmplt_process(dhd_pub_t *dhd, void *msg)
-{
-	DHD_INFO(("%s: Ring Config Response - status %d ringid %d\n",
-		__FUNCTION__, ltoh16(((ring_config_resp_t *)msg)->compl_hdr.status),
-		ltoh16(((ring_config_resp_t *)msg)->compl_hdr.flow_ring_id)));
-}
-
-int
-dhd_prot_debug_info_print(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	msgbuf_ring_t *ring;
-	uint16 rd, wr;
-	uint32 intstatus = 0;
-	uint32 intmask = 0;
-	uint32 mbintstatus = 0;
-	uint32 d2h_mb_data = 0;
-	uint32 dma_buf_len;
-
-	DHD_ERROR(("\n ------- DUMPING IOCTL RING RD WR Pointers ------- \r\n"));
-
-	ring = &prot->h2dring_ctrl_subn;
-	dma_buf_len = ring->max_items * ring->item_len;
-	DHD_ERROR(("CtrlPost: Mem Info: BASE(VA) %p BASE(PA) %x:%x SIZE %d \r\n",
-		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
-		ltoh32(ring->base_addr.low_addr), dma_buf_len));
-	DHD_ERROR(("CtrlPost: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
-	dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
-	dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
-	DHD_ERROR(("CtrlPost: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
-
-	ring = &prot->d2hring_ctrl_cpln;
-	dma_buf_len = ring->max_items * ring->item_len;
-	DHD_ERROR(("CtrlCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x SIZE %d \r\n",
-		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
-		ltoh32(ring->base_addr.low_addr), dma_buf_len));
-	DHD_ERROR(("CtrlCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
-	dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
-	dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
-	DHD_ERROR(("CtrlCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
-	DHD_ERROR(("CtrlCpl: Expected seq num: %d \r\n", ring->seqnum));
-
-	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxInt, 0, 0);
-	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxMask, 0, 0);
-	mbintstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCID2H_MailBox, 0, 0);
-	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
-
-	DHD_ERROR(("\n ------- DUMPING INTR Status and Masks ------- \r\n"));
-	DHD_ERROR(("intstatus=0x%x intmask=0x%x mbintstatus=0x%x\n,",
-		intstatus, intmask, mbintstatus));
-	DHD_ERROR(("d2h_mb_data=0x%x def_intmask=0x%x \r\n", d2h_mb_data, dhd->bus->def_intmask));
-
-	return 0;
-}
-
-int
-dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
-{
-	uint32 *ptr;
-	uint32 value;
-	uint32 i;
-	uint32 max_h2d_queues = dhd_bus_max_h2d_queues(dhd->bus);
-
-	OSL_CACHE_INV((void *)dhd->prot->d2h_dma_indx_wr_buf.va,
-		dhd->prot->d2h_dma_indx_wr_buf.len);
-
-	ptr = (uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va);
-
-	bcm_bprintf(b, "\n max_tx_queues %d\n", max_h2d_queues);
-
-	bcm_bprintf(b, "\nRPTR block H2D common rings, 0x%04x\n", ptr);
-	value = ltoh32(*ptr);
-	bcm_bprintf(b, "\tH2D CTRL: value 0x%04x\n", value);
-	ptr++;
-	value = ltoh32(*ptr);
-	bcm_bprintf(b, "\tH2D RXPOST: value 0x%04x\n", value);
-
-	ptr++;
-	bcm_bprintf(b, "RPTR block Flow rings , 0x%04x\n", ptr);
-	for (i = BCMPCIE_H2D_COMMON_MSGRINGS; i < max_h2d_queues; i++) {
-		value = ltoh32(*ptr);
-		bcm_bprintf(b, "\tflowring ID %d: value 0x%04x\n", i, value);
-		ptr++;
-	}
-
-	OSL_CACHE_INV((void *)dhd->prot->h2d_dma_indx_rd_buf.va,
-		dhd->prot->h2d_dma_indx_rd_buf.len);
-
-	ptr = (uint32 *)(dhd->prot->h2d_dma_indx_rd_buf.va);
-
-	bcm_bprintf(b, "\nWPTR block D2H common rings, 0x%04x\n", ptr);
-	value = ltoh32(*ptr);
-	bcm_bprintf(b, "\tD2H CTRLCPLT: value 0x%04x\n", value);
-	ptr++;
-	value = ltoh32(*ptr);
-	bcm_bprintf(b, "\tD2H TXCPLT: value 0x%04x\n", value);
-	ptr++;
-	value = ltoh32(*ptr);
-	bcm_bprintf(b, "\tD2H RXCPLT: value 0x%04x\n", value);
-
-	return 0;
-}
-
-uint32
-dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val)
-{
-	dhd_prot_t *prot = dhd->prot;
-#if DHD_DBG_SHOW_METADATA
-	prot->metadata_dbg = val;
-#endif
-	return (uint32)prot->metadata_dbg;
-}
-
-uint32
-dhd_prot_metadata_dbg_get(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	return (uint32)prot->metadata_dbg;
-}
-
-uint32
-dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx)
-{
-	dhd_prot_t *prot = dhd->prot;
-	if (rx)
-		prot->rx_metadata_offset = (uint16)val;
-	else
-		prot->tx_metadata_offset = (uint16)val;
-	return dhd_prot_metadatalen_get(dhd, rx);
-}
-
-uint32
-dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx)
-{
-	dhd_prot_t *prot = dhd->prot;
-	if (rx)
-		return prot->rx_metadata_offset;
-	else
-		return prot->tx_metadata_offset;
-}
-
-/** optimization to write "n" tx items at a time to ring */
-uint32
-dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val)
-{
-	dhd_prot_t *prot = dhd->prot;
-	if (set)
-		prot->txp_threshold = (uint16)val;
-	val = prot->txp_threshold;
-	return val;
-}
-
-#ifdef DHD_RX_CHAINING
-
-static INLINE void BCMFASTPATH
-dhd_rxchain_reset(rxchain_info_t *rxchain)
-{
-	rxchain->pkt_count = 0;
-}
-
-static void BCMFASTPATH
-dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx)
-{
-	uint8 *eh;
-	uint8 prio;
-	dhd_prot_t *prot = dhd->prot;
-	rxchain_info_t *rxchain = &prot->rxchain;
-
-	ASSERT(!PKTISCHAINED(pkt));
-	ASSERT(PKTCLINK(pkt) == NULL);
-	ASSERT(PKTCGETATTR(pkt) == 0);
-
-	eh = PKTDATA(dhd->osh, pkt);
-	prio = IP_TOS46(eh + ETHER_HDR_LEN) >> IPV4_TOS_PREC_SHIFT;
-
-	if (rxchain->pkt_count && !(PKT_CTF_CHAINABLE(dhd, ifidx, eh, prio, rxchain->h_sa,
-		rxchain->h_da, rxchain->h_prio))) {
-		/* Different flow - First release the existing chain */
-		dhd_rxchain_commit(dhd);
-	}
-
-	/* For routers, with HNDCTF, link the packets using PKTSETCLINK, */
-	/* so that the chain can be handed off to CTF bridge as is. */
-	if (rxchain->pkt_count == 0) {
-		/* First packet in chain */
-		rxchain->pkthead = rxchain->pkttail = pkt;
-
-		/* Keep a copy of ptr to ether_da, ether_sa and prio */
-		rxchain->h_da = ((struct ether_header *)eh)->ether_dhost;
-		rxchain->h_sa = ((struct ether_header *)eh)->ether_shost;
-		rxchain->h_prio = prio;
-		rxchain->ifidx = ifidx;
-		rxchain->pkt_count++;
-	} else {
-		/* Same flow - keep chaining */
-		PKTSETCLINK(rxchain->pkttail, pkt);
-		rxchain->pkttail = pkt;
-		rxchain->pkt_count++;
-	}
-
-	if ((!ETHER_ISMULTI(rxchain->h_da)) &&
-		((((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IP)) ||
-		(((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IPV6)))) {
-		PKTSETCHAINED(dhd->osh, pkt);
-		PKTCINCRCNT(rxchain->pkthead);
-		PKTCADDLEN(rxchain->pkthead, PKTLEN(dhd->osh, pkt));
-	} else {
-		dhd_rxchain_commit(dhd);
-		return;
-	}
-
-	/* If we have hit the max chain length, dispatch the chain and reset */
-	if (rxchain->pkt_count >= DHD_PKT_CTF_MAX_CHAIN_LEN) {
-		dhd_rxchain_commit(dhd);
-	}
-}
-
-static void BCMFASTPATH
-dhd_rxchain_commit(dhd_pub_t *dhd)
-{
-	dhd_prot_t *prot = dhd->prot;
-	rxchain_info_t *rxchain = &prot->rxchain;
-
-	if (rxchain->pkt_count == 0)
-		return;
-
-	/* Release the packets to dhd_linux */
-	dhd_bus_rx_frame(dhd->bus, rxchain->pkthead, rxchain->ifidx, rxchain->pkt_count);
-
-	/* Reset the chain */
-	dhd_rxchain_reset(rxchain);
-}
-
-#endif /* DHD_RX_CHAINING */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_pcie.c b/bcmdhd.1.363.59.144.x.cn/dhd_pcie.c
deleted file mode 100644
index fb29fd8..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_pcie.c
+++ /dev/null
@@ -1,5847 +0,0 @@
-/*
- * DHD Bus Module for PCIE
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_pcie.c 609007 2015-12-30 07:44:52Z $
- */
-
-
-/* include files */
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <bcmdevs.h>
-#include <siutils.h>
-#include <hndsoc.h>
-#include <hndpmu.h>
-#include <sbchipc.h>
-#include <hnd_armtrap.h>
-#if defined(DHD_DEBUG)
-#include <hnd_cons.h>
-#endif /* defined(DHD_DEBUG) */
-#include <dngl_stats.h>
-#include <pcie_core.h>
-#include <dhd.h>
-#include <dhd_bus.h>
-#include <dhd_flowring.h>
-#include <dhd_proto.h>
-#include <dhd_dbg.h>
-#include <dhdioctl.h>
-#include <sdiovar.h>
-#include <bcmmsgbuf.h>
-#include <pcicfg.h>
-#include <dhd_pcie.h>
-#include <bcmpcie.h>
-#include <bcmendian.h>
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_ip.h>
-#endif /* DHDTCPACK_SUPPRESS */
-#include <dhd_config.h>
-
-#ifdef BCMEMBEDIMAGE
-#include BCMEMBEDIMAGE
-#endif /* BCMEMBEDIMAGE */
-
-#ifdef PCIE_OOB
-#include "ftdi_sio_external.h"
-#endif /* PCIE_OOB */
-
-#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
-#define MAX_WKLK_IDLE_CHECK	3	/* times wake_lock checked before deciding not to suspend */
-
-#define ARMCR4REG_BANKIDX	(0x40/sizeof(uint32))
-#define ARMCR4REG_BANKPDA	(0x4C/sizeof(uint32))
-/* Temporary war to fix precommit till sync issue between trunk & precommit branch is resolved */
-
-#if defined(SUPPORT_MULTIPLE_BOARD_REV)
-	extern unsigned int system_rev;
-#endif /* SUPPORT_MULTIPLE_BOARD_REV */
-
-int dhd_dongle_memsize;
-int dhd_dongle_ramsize;
-static int dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size);
-#ifdef DHD_DEBUG
-static int dhdpcie_bus_readconsole(dhd_bus_t *bus);
-#endif /* DHD_DEBUG */
-#if defined(DHD_FW_COREDUMP)
-static int dhdpcie_mem_dump(dhd_bus_t *bus);
-#endif /* DHD_FW_COREDUMP */
-
-static int dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size);
-static int dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid,
-	const char *name, void *params,
-	int plen, void *arg, int len, int val_size);
-static int dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 intval);
-static int dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus,
-	uint32 len, uint32 srcdelay, uint32 destdelay);
-static int dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter);
-static int _dhdpcie_download_firmware(struct dhd_bus *bus);
-static int dhdpcie_download_firmware(dhd_bus_t *bus, osl_t *osh);
-static int dhdpcie_bus_write_vars(dhd_bus_t *bus);
-static bool dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus);
-static bool dhdpci_bus_read_frames(dhd_bus_t *bus);
-static int dhdpcie_readshared(dhd_bus_t *bus);
-static void dhdpcie_init_shared_addr(dhd_bus_t *bus);
-static bool dhdpcie_dongle_attach(dhd_bus_t *bus);
-static void dhdpcie_bus_dongle_setmemsize(dhd_bus_t *bus, int mem_size);
-static void dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh,
-	bool dongle_isolation, bool reset_flag);
-static void dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh);
-static int dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len);
-static uint8 dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset);
-static void dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
-static void dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
-static uint16 dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset);
-static void dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
-static uint32 dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset);
-static void dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data);
-static uint64 dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset);
-static void dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data);
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-static void dhdpcie_bus_cfg_set_bar1_win(dhd_bus_t *bus, uint32 data);
-static ulong dhd_bus_cmn_check_offset(dhd_bus_t *bus, ulong offset);
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-static void dhdpcie_bus_reg_unmap(osl_t *osh, ulong addr, int size);
-static int dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b);
-static void dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data);
-static void dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info);
-extern void dhd_dpc_kill(dhd_pub_t *dhdp);
-
-#ifdef BCMEMBEDIMAGE
-static int dhdpcie_download_code_array(dhd_bus_t *bus);
-#endif /* BCMEMBEDIMAGE */
-
-
-#ifdef EXYNOS_PCIE_DEBUG
-extern void exynos_pcie_register_dump(int ch_num);
-#endif /* EXYNOS_PCIE_DEBUG */
-
-#define     PCI_VENDOR_ID_BROADCOM          0x14e4
-
-static void dhd_bus_set_device_wake(struct dhd_bus *bus, bool val);
-extern void wl_nddbg_wpp_log(const char *format, ...);
-#ifdef PCIE_OOB
-static void dhd_bus_doorbell_timeout_reset(struct dhd_bus *bus);
-
-#define DHD_DEFAULT_DOORBELL_TIMEOUT 200	/* ms */
-static uint dhd_doorbell_timeout = DHD_DEFAULT_DOORBELL_TIMEOUT;
-
-#define HOST_WAKE 4   /* GPIO_0 (HOST_WAKE) - Output from WLAN */
-#define DEVICE_WAKE 5  /* GPIO_1 (DEVICE_WAKE) - Input to WLAN */
-#define BIT_WL_REG_ON 6
-#define BIT_BT_REG_ON 7
-
-int gpio_handle_val = 0;
-unsigned char gpio_port = 0;
-unsigned char gpio_direction = 0;
-#define OOB_PORT "ttyUSB0"
-#endif /* PCIE_OOB */
-static bool dhdpcie_check_firmware_compatible(uint32 f_api_version, uint32 h_api_version);
-
-/* IOVar table */
-enum {
-	IOV_INTR = 1,
-	IOV_MEMBYTES,
-	IOV_MEMSIZE,
-	IOV_SET_DOWNLOAD_STATE,
-	IOV_DEVRESET,
-	IOV_VARS,
-	IOV_MSI_SIM,
-	IOV_PCIE_LPBK,
-	IOV_CC_NVMSHADOW,
-	IOV_RAMSIZE,
-	IOV_RAMSTART,
-	IOV_SLEEP_ALLOWED,
-	IOV_PCIE_DMAXFER,
-	IOV_PCIE_SUSPEND,
-	IOV_PCIEREG,
-	IOV_PCIECFGREG,
-	IOV_PCIECOREREG,
-	IOV_PCIESERDESREG,
-	IOV_BAR0_SECWIN_REG,
-	IOV_SBREG,
-	IOV_DONGLEISOLATION,
-	IOV_LTRSLEEPON_UNLOOAD,
-	IOV_METADATA_DBG,
-	IOV_RX_METADATALEN,
-	IOV_TX_METADATALEN,
-	IOV_TXP_THRESHOLD,
-	IOV_BUZZZ_DUMP,
-	IOV_DUMP_RINGUPD_BLOCK,
-	IOV_DMA_RINGINDICES,
-	IOV_DB1_FOR_MB,
-	IOV_FLOW_PRIO_MAP,
-#ifdef DHD_PCIE_RUNTIMEPM
-	IOV_IDLETIME,
-#endif /* DHD_PCIE_RUNTIMEPM */
-	IOV_RXBOUND,
-	IOV_TXBOUND,
-	IOV_HANGREPORT,
-#ifdef PCIE_OOB
-	IOV_OOB_BT_REG_ON,
-	IOV_OOB_ENABLE
-#endif /* PCIE_OOB */
-};
-
-
-const bcm_iovar_t dhdpcie_iovars[] = {
-	{"intr",	IOV_INTR,	0,	IOVT_BOOL,	0 },
-	{"membytes",	IOV_MEMBYTES,	0,	IOVT_BUFFER,	2 * sizeof(int) },
-	{"memsize",	IOV_MEMSIZE,	0,	IOVT_UINT32,	0 },
-	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0,	IOVT_BOOL,	0 },
-	{"vars",	IOV_VARS,	0,	IOVT_BUFFER,	0 },
-	{"devreset",	IOV_DEVRESET,	0,	IOVT_BOOL,	0 },
-	{"pcie_lpbk",	IOV_PCIE_LPBK,	0,	IOVT_UINT32,	0 },
-	{"cc_nvmshadow", IOV_CC_NVMSHADOW, 0, IOVT_BUFFER, 0 },
-	{"ramsize",	IOV_RAMSIZE,	0,	IOVT_UINT32,	0 },
-	{"ramstart",	IOV_RAMSTART,	0,	IOVT_UINT32,	0 },
-	{"pciereg",	IOV_PCIEREG,	0,	IOVT_BUFFER,	2 * sizeof(int32) },
-	{"pciecfgreg",	IOV_PCIECFGREG,	0,	IOVT_BUFFER,	2 * sizeof(int32) },
-	{"pciecorereg",	IOV_PCIECOREREG,	0,	IOVT_BUFFER,	2 * sizeof(int32) },
-	{"pcieserdesreg",	IOV_PCIESERDESREG,	0,	IOVT_BUFFER,	3 * sizeof(int32) },
-	{"bar0secwinreg",	IOV_BAR0_SECWIN_REG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sbreg",	IOV_SBREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"pcie_dmaxfer",	IOV_PCIE_DMAXFER,	0,	IOVT_BUFFER,	3 * sizeof(int32) },
-	{"pcie_suspend", IOV_PCIE_SUSPEND,	0,	IOVT_UINT32,	0 },
-#ifdef PCIE_OOB
-	{"oob_bt_reg_on", IOV_OOB_BT_REG_ON,    0,  IOVT_UINT32,    0 },
-	{"oob_enable",   IOV_OOB_ENABLE,    0,  IOVT_UINT32,    0 },
-#endif /* PCIE_OOB */
-	{"sleep_allowed",	IOV_SLEEP_ALLOWED,	0,	IOVT_BOOL,	0 },
-	{"dngl_isolation", IOV_DONGLEISOLATION,	0,	IOVT_UINT32,	0 },
-	{"ltrsleep_on_unload", IOV_LTRSLEEPON_UNLOOAD,	0,	IOVT_UINT32,	0 },
-	{"dump_ringupdblk", IOV_DUMP_RINGUPD_BLOCK,	0,	IOVT_BUFFER,	0 },
-	{"dma_ring_indices", IOV_DMA_RINGINDICES,	0,	IOVT_UINT32,	0},
-	{"metadata_dbg", IOV_METADATA_DBG,	0,	IOVT_BOOL,	0 },
-	{"rx_metadata_len", IOV_RX_METADATALEN,	0,	IOVT_UINT32,	0 },
-	{"tx_metadata_len", IOV_TX_METADATALEN,	0,	IOVT_UINT32,	0 },
-	{"db1_for_mb", IOV_DB1_FOR_MB,	0,	IOVT_UINT32,	0 },
-	{"txp_thresh", IOV_TXP_THRESHOLD,	0,	IOVT_UINT32,	0 },
-	{"buzzz_dump", IOV_BUZZZ_DUMP,		0,	IOVT_UINT32,	0 },
-	{"flow_prio_map", IOV_FLOW_PRIO_MAP,	0,	IOVT_UINT32,	0 },
-#ifdef DHD_PCIE_RUNTIMEPM
-	{"idletime",    IOV_IDLETIME,   0,      IOVT_INT32,     0 },
-#endif /* DHD_PCIE_RUNTIMEPM */
-	{"rxbound",     IOV_RXBOUND,    0,      IOVT_UINT32,    0 },
-	{"txbound",     IOV_TXBOUND,    0,      IOVT_UINT32,    0 },
-	{"fw_hang_report", IOV_HANGREPORT,	0,	IOVT_BOOL,	0 },
-	{NULL, 0, 0, 0, 0 }
-};
-
-
-#define MAX_READ_TIMEOUT	5 * 1000 * 1000
-
-#ifndef DHD_RXBOUND
-#define DHD_RXBOUND		64
-#endif
-#ifndef DHD_TXBOUND
-#define DHD_TXBOUND		64
-#endif
-uint dhd_rxbound = DHD_RXBOUND;
-uint dhd_txbound = DHD_TXBOUND;
-
-/* Register/Unregister functions are called by the main DHD entry
- * point (e.g. module insertion) to link with the bus driver, in
- * order to look for or await the device.
- */
-
-int
-dhd_bus_register(void)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	return dhdpcie_bus_register();
-}
-
-void
-dhd_bus_unregister(void)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	dhdpcie_bus_unregister();
-	return;
-}
-
-
-/** returns a host virtual address */
-uint32 *
-dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size)
-{
-	return (uint32 *)REG_MAP(addr, size);
-}
-
-void
-dhdpcie_bus_reg_unmap(osl_t *osh, ulong addr, int size)
-{
-	REG_UNMAP((void*)(uintptr)addr);
-	return;
-}
-
-/**
- * 'regs' is the host virtual address that maps to the start of the PCIe BAR0 window. The first 4096
- * bytes in this window are mapped to the backplane address in the PCIEBAR0Window register. The
- * precondition is that the PCIEBAR0Window register 'points' at the PCIe core.
- *
- * 'tcm' is the *host* virtual address at which tcm is mapped.
- */
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-dhd_bus_t* dhdpcie_bus_attach(osl_t *osh,
-	volatile char *regs, volatile char *tcm, uint32 tcm_size, void *pci_dev)
-#else
-dhd_bus_t* dhdpcie_bus_attach(osl_t *osh,
-	volatile char *regs, volatile char *tcm, void *pci_dev)
-#endif /* DHD_PCIE_BAR1_WIN_BASE_FIX */
-{
-	dhd_bus_t *bus;
-
-	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
-
-	do {
-		if (!(bus = MALLOCZ(osh, sizeof(dhd_bus_t)))) {
-			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
-			break;
-		}
-
-		bus->regs = regs;
-		bus->tcm = tcm;
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-		bus->tcm_size = tcm_size;
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-		bus->osh = osh;
-		/* Save pci_dev into dhd_bus, as it may be needed in dhd_attach */
-		bus->dev = (struct pci_dev *)pci_dev;
-
-		dll_init(&bus->const_flowring);
-
-		/* Attach pcie shared structure */
-		if (!(bus->pcie_sh = MALLOCZ(osh, sizeof(pciedev_shared_t)))) {
-			DHD_ERROR(("%s: MALLOC of bus->pcie_sh failed\n", __FUNCTION__));
-			break;
-		}
-
-		/* dhd_common_init(osh); */
-
-		if (dhdpcie_dongle_attach(bus)) {
-			DHD_ERROR(("%s: dhdpcie_probe_attach failed\n", __FUNCTION__));
-			break;
-		}
-
-		/* software resources */
-		if (!(bus->dhd = dhd_attach(osh, bus, PCMSGBUF_HDRLEN))) {
-			DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
-
-			break;
-		}
-		bus->dhd->busstate = DHD_BUS_DOWN;
-		bus->db1_for_mb = TRUE;
-		bus->dhd->hang_report = TRUE;
-		bus->irq_registered = FALSE;
-
-		bus->d3_ack_war_cnt = 0;
-
-		DHD_TRACE(("%s: EXIT SUCCESS\n",
-			__FUNCTION__));
-
-		return bus;
-	} while (0);
-
-	DHD_TRACE(("%s: EXIT FAILURE\n", __FUNCTION__));
-
-	if (bus && bus->pcie_sh) {
-		MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
-	}
-
-	if (bus) {
-		MFREE(osh, bus, sizeof(dhd_bus_t));
-	}
-	return NULL;
-}
-
-uint
-dhd_bus_chip(struct dhd_bus *bus)
-{
-	ASSERT(bus->sih != NULL);
-	return bus->sih->chip;
-}
-
-uint
-dhd_bus_chiprev(struct dhd_bus *bus)
-{
-	ASSERT(bus);
-	ASSERT(bus->sih != NULL);
-	return bus->sih->chiprev;
-}
-
-void *
-dhd_bus_pub(struct dhd_bus *bus)
-{
-	return bus->dhd;
-}
-
-void *
-dhd_bus_sih(struct dhd_bus *bus)
-{
-	return (void *)bus->sih;
-}
-
-void *
-dhd_bus_txq(struct dhd_bus *bus)
-{
-	return &bus->txq;
-}
-
-/** Get Chip ID version */
-uint dhd_bus_chip_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	return  bus->sih->chip;
-}
-
-/** Get Chip Rev ID version */
-uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	return bus->sih->chiprev;
-}
-
-/** Get Chip Pkg ID version */
-uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	return bus->sih->chippkg;
-}
-
-/** Read and clear intstatus. This should be called with interupts disabled or inside isr */
-uint32
-dhdpcie_bus_intstatus(dhd_bus_t *bus)
-{
-	uint32 intstatus = 0;
-	uint32 intmask = 0;
-
-	if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
-		(bus->sih->buscorerev == 2)) {
-		intstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
-		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, intstatus);
-		intstatus &= I_MB;
-	} else {
-		/* this is a PCIE core register..not a config register... */
-		intstatus = si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, 0, 0);
-
-		/* this is a PCIE core register..not a config register... */
-		intmask = si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxMask, 0, 0);
-
-		/*
-		 * The fourth argument to si_corereg is the "mask" fields of the register to update
-		 * and the fifth field is the "value" to update. Now if we are interested in only
-		 * few fields of the "mask" bit map, we should not be writing back what we read
-		 * By doing so, we might clear/ack interrupts that are not handled yet.
-		 */
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, bus->def_intmask,
-			intstatus);
-
-		intstatus &= intmask;
-
-		/* Is device removed. intstatus & intmask read 0xffffffff */
-		if (intstatus == (uint32)-1) {
-			DHD_ERROR(("%s: !!!!!!Device Removed or dead chip.\n", __FUNCTION__));
-			intstatus = 0;
-#ifdef CUSTOMER_HW4_DEBUG
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-			bus->dhd->hang_reason = HANG_REASON_PCIE_LINK_DOWN;
-			dhd_os_send_hang_message(bus->dhd);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
-#endif /* CUSTOMER_HW4_DEBUG */
-		}
-
-		intstatus &= bus->def_intmask;
-	}
-
-	return intstatus;
-}
-
-/**
- * Name:  dhdpcie_bus_isr
- * Parameters:
- * 1: IN int irq   -- interrupt vector
- * 2: IN void *arg      -- handle to private data structure
- * Return value:
- * Status (TRUE or FALSE)
- *
- * Description:
- * Interrupt Service routine checks for the status register,
- * disable interrupt and queue DPC if mail box interrupts are raised.
- */
-int32
-dhdpcie_bus_isr(dhd_bus_t *bus)
-{
-	uint32 intstatus = 0;
-
-	do {
-		DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-		/* verify argument */
-		if (!bus) {
-			DHD_ERROR(("%s : bus is null pointer, exit \n", __FUNCTION__));
-			break;
-		}
-
-		if (bus->dhd->dongle_reset) {
-			break;
-		}
-
-		if (bus->dhd->busstate == DHD_BUS_DOWN) {
-			DHD_ERROR(("%s: BUS is down, not processing the interrupt \r\n",
-				__FUNCTION__));
-			break;
-		}
-
-		intstatus = dhdpcie_bus_intstatus(bus);
-
-		/* Check if the interrupt is ours or not */
-		if (intstatus == 0) {
-			break;
-		}
-
-		/* save the intstatus */
-		bus->intstatus = intstatus;
-
-		/*  Overall operation:
-		 *    - Mask further interrupts
-		 *    - Read/ack intstatus
-		 *    - Take action based on bits and state
-		 *    - Reenable interrupts (as per state)
-		 */
-
-		/* Count the interrupt call */
-		bus->intrcount++;
-
-		/* read interrupt status register!! Status bits will be cleared in DPC !! */
-		bus->ipend = TRUE;
-		dhdpcie_bus_intr_disable(bus); /* Disable interrupt!! */
-		bus->intdis = TRUE;
-
-#if defined(PCIE_ISR_THREAD)
-
-		DHD_TRACE(("Calling dhd_bus_dpc() from %s\n", __FUNCTION__));
-		DHD_OS_WAKE_LOCK(bus->dhd);
-		while (dhd_bus_dpc(bus));
-		DHD_OS_WAKE_UNLOCK(bus->dhd);
-#else
-		bus->dpc_sched = TRUE;
-		dhd_sched_dpc(bus->dhd);     /* queue DPC now!! */
-#endif /* defined(SDIO_ISR_THREAD) */
-
-		DHD_TRACE(("%s: Exit Success DPC Queued\n", __FUNCTION__));
-		return TRUE;
-
-	} while (0);
-
-	DHD_TRACE(("%s: Exit Failure\n", __FUNCTION__));
-	return FALSE;
-}
-
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-dhd_pub_t *link_recovery = NULL;
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-static bool
-dhdpcie_dongle_attach(dhd_bus_t *bus)
-{
-
-	osl_t *osh = bus->osh;
-	void *regsva = (void*)bus->regs;
-	uint16 devid = bus->cl_devid;
-	uint32 val;
-	sbpcieregs_t *sbpcieregs;
-
-	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
-
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-	link_recovery = bus->dhd;
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-
-	bus->alp_only = TRUE;
-	bus->sih = NULL;
-
-	/* Set bar0 window to si_enum_base */
-	dhdpcie_bus_cfg_set_bar0_win(bus, SI_ENUM_BASE);
-
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-	/* Read bar1 window */
-	bus->bar1_win_base = OSL_PCI_READ_CONFIG(bus->osh, PCI_BAR1_WIN, 4);
-	DHD_ERROR(("%s: PCI_BAR1_WIN = %x\n", __FUNCTION__, bus->bar1_win_base));
-#else
-	/* Checking PCIe bus status with reading configuration space */
-	val = OSL_PCI_READ_CONFIG(osh, PCI_CFG_VID, sizeof(uint32));
-	if ((val & 0xFFFF) != VENDOR_BROADCOM) {
-		DHD_ERROR(("%s : failed to read PCI configuration space!\n", __FUNCTION__));
-		goto fail;
-	}
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-	/* si_attach() will provide an SI handle and scan the backplane */
-	if (!(bus->sih = si_attach((uint)devid, osh, regsva, PCI_BUS, bus,
-	                           &bus->vars, &bus->varsz))) {
-		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
-		goto fail;
-	}
-
-
-	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
-	sbpcieregs = (sbpcieregs_t*)(bus->regs);
-
-	/* WAR where the BAR1 window may not be sized properly */
-	W_REG(osh, &sbpcieregs->configaddr, 0x4e0);
-	val = R_REG(osh, &sbpcieregs->configdata);
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-	/* Fix to 2M */
-	val = 22; /* 1M: 21, 2M: 22, 4M: 23 */
-	bus->bar1_win_mask = 0xffffffff - (bus->tcm_size - 1);
-	DHD_ERROR(("%s: BAR1 window val=%d, base=%d mask=%x, tcm=%x(%x)\n", __FUNCTION__, val,
-		bus->bar1_win_base, bus->bar1_win_mask,
-		bus->tcm_size, DHD_PCIE_BAR1_WIN_BASE_FIX));
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-	W_REG(osh, &sbpcieregs->configdata, val);
-
-	/* Get info on the ARM and SOCRAM cores... */
-	/* Should really be qualified by device id */
-	if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
-	    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
-	    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) ||
-	    (si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
-		bus->armrev = si_corerev(bus->sih);
-	} else {
-		DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
-		goto fail;
-	}
-
-	if (si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
-		if (!(bus->orig_ramsize = si_sysmem_size(bus->sih))) {
-			DHD_ERROR(("%s: failed to find SYSMEM memory!\n", __FUNCTION__));
-			goto fail;
-		}
-		/* also populate base address */
-		bus->dongle_ram_base = CA7_4365_RAM_BASE;
-	} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-		if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
-			DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
-			goto fail;
-		}
-	} else {
-		/* cr4 has a different way to find the RAM size from TCM's */
-		if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
-			DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
-			goto fail;
-		}
-		/* also populate base address */
-		switch ((uint16)bus->sih->chip) {
-		case BCM4339_CHIP_ID:
-		case BCM4335_CHIP_ID:
-			bus->dongle_ram_base = CR4_4335_RAM_BASE;
-			break;
-		case BCM4358_CHIP_ID:
-		case BCM4356_CHIP_ID:
-		case BCM4354_CHIP_ID:
-		case BCM43567_CHIP_ID:
-		case BCM43569_CHIP_ID:
-		case BCM4350_CHIP_ID:
-		case BCM43570_CHIP_ID:
-			bus->dongle_ram_base = CR4_4350_RAM_BASE;
-			break;
-		case BCM4360_CHIP_ID:
-			bus->dongle_ram_base = CR4_4360_RAM_BASE;
-			break;
-		CASE_BCM4345_CHIP:
-			bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* changed at 4345C0 */
-				? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
-			break;
-		CASE_BCM43602_CHIP:
-			bus->dongle_ram_base = CR4_43602_RAM_BASE;
-			break;
-		case BCM4349_CHIP_GRPID:
-			/* RAM base changed from 4349c0(revid=9) onwards */
-			bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
-			CR4_4349_RAM_BASE : CR4_4349_RAM_BASE_FROM_REV_9);
-			break;
-		default:
-			bus->dongle_ram_base = 0;
-			DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
-			           __FUNCTION__, bus->dongle_ram_base));
-		}
-	}
-	bus->ramsize = bus->orig_ramsize;
-	if (dhd_dongle_memsize)
-		dhdpcie_bus_dongle_setmemsize(bus, dhd_dongle_memsize);
-
-	DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
-	           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
-
-	bus->srmemsize = si_socram_srmem_size(bus->sih);
-
-
-	bus->def_intmask = PCIE_MB_D2H_MB_MASK | PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1;
-
-	/* Set the poll and/or interrupt flags */
-	bus->intr = (bool)dhd_intr;
-
-	bus->wait_for_d3_ack = 1;
-	bus->suspended = FALSE;
-
-#ifdef PCIE_OOB
-	gpio_handle_val = get_handle(OOB_PORT);
-	if (gpio_handle_val < 0)
-	{
-		DHD_ERROR(("%s: Could not get GPIO handle.\n", __FUNCTION__));
-		ASSERT(FALSE);
-	}
-
-	gpio_direction = 0;
-	ftdi_set_bitmode(gpio_handle_val, 0, BITMODE_BITBANG);
-
-	/* Note BT core is also enabled here */
-	gpio_port = 1 << BIT_WL_REG_ON | 1 << BIT_BT_REG_ON | 1 << DEVICE_WAKE;
-	gpio_write_port(gpio_handle_val, gpio_port);
-
-	gpio_direction = 1 << BIT_WL_REG_ON | 1 << BIT_BT_REG_ON | 1 << DEVICE_WAKE;
-	ftdi_set_bitmode(gpio_handle_val, gpio_direction, BITMODE_BITBANG);
-
-	bus->oob_enabled = TRUE;
-
-	/* drive the Device_Wake GPIO low on startup */
-	bus->device_wake_state = TRUE;
-	dhd_bus_set_device_wake(bus, FALSE);
-	dhd_bus_doorbell_timeout_reset(bus);
-#endif /* PCIE_OOB */
-
-	DHD_TRACE(("%s: EXIT: SUCCESS\n", __FUNCTION__));
-	return 0;
-
-fail:
-	if (bus->sih != NULL) {
-		si_detach(bus->sih);
-		bus->sih = NULL;
-	}
-	DHD_TRACE(("%s: EXIT: FAILURE\n", __FUNCTION__));
-	return -1;
-}
-
-int
-dhpcie_bus_unmask_interrupt(dhd_bus_t *bus)
-{
-	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, I_MB);
-	return 0;
-}
-int
-dhpcie_bus_mask_interrupt(dhd_bus_t *bus)
-{
-	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, 0x0);
-	return 0;
-}
-
-void
-dhdpcie_bus_intr_enable(dhd_bus_t *bus)
-{
-	DHD_TRACE(("%s: enable interrupts\n", __FUNCTION__));
-	if (bus && bus->sih && !bus->is_linkdown) {
-		if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-			(bus->sih->buscorerev == 4)) {
-			dhpcie_bus_unmask_interrupt(bus);
-		} else {
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxMask,
-			bus->def_intmask, bus->def_intmask);
-		}
-	} else {
-		DHD_ERROR(("****** %s: failed ******\n", __FUNCTION__));
-		DHD_ERROR(("bus: %p sih: %p bus->is_linkdown %d\n",
-				bus, bus ? bus->sih : NULL, bus ? bus->is_linkdown: -1));
-	}
-}
-
-void
-dhdpcie_bus_intr_disable(dhd_bus_t *bus)
-{
-
-	DHD_TRACE(("%s Enter\n", __FUNCTION__));
-
-	if (bus && bus->sih && !bus->is_linkdown) {
-		if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-			(bus->sih->buscorerev == 4)) {
-			dhpcie_bus_mask_interrupt(bus);
-		} else {
-			si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxMask,
-				bus->def_intmask, 0);
-		}
-	} else {
-		DHD_ERROR(("****** %s: failed ******\n", __FUNCTION__));
-		DHD_ERROR(("bus: %p sih: %p bus->is_linkdown %d\n",
-				bus, bus ? bus->sih : NULL, bus ? bus->is_linkdown: -1));
-	}
-
-	DHD_TRACE(("%s Exit\n", __FUNCTION__));
-}
-
-/*
- *  dhdpcie_advertise_bus_cleanup advertises that clean up is under progress
- * to other bus user contexts like Tx, Rx, IOVAR, WD etc and it waits for other contexts
- * to gracefully exit. All the bus usage contexts before marking busstate as busy, will check for
- * whether the busstate is DHD_BUS_DOWN or DHD_BUS_DOWN_IN_PROGRESS, if so
- * they will exit from there itself without marking dhd_bus_busy_state as BUSY.
- */
-static void
-dhdpcie_advertise_bus_cleanup(dhd_pub_t	 *dhdp)
-{
-	unsigned long flags;
-	int timeleft;
-
-	DHD_GENERAL_LOCK(dhdp, flags);
-	dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
-	DHD_GENERAL_UNLOCK(dhdp, flags);
-
-	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
-	if (timeleft == 0) {
-		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
-				__FUNCTION__, dhdp->dhd_bus_busy_state));
-		BUG_ON(1);
-	}
-
-	return;
-}
-
-static void
-dhdpcie_bus_remove_prep(dhd_bus_t *bus)
-{
-	unsigned long flags;
-	DHD_TRACE(("%s Enter\n", __FUNCTION__));
-
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	bus->dhd->busstate = DHD_BUS_DOWN;
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-	dhd_os_sdlock(bus->dhd);
-
-	dhdpcie_bus_intr_disable(bus);
-	// terence 20150406: fix for null pointer handle when doing remove driver
-	if (!bus->dhd->dongle_isolation && bus->sih) {
-		pcie_watchdog_reset(bus->osh, bus->sih, (sbpcieregs_t *)(bus->regs));
-	}
-
-	dhd_os_sdunlock(bus->dhd);
-
-	DHD_TRACE(("%s Exit\n", __FUNCTION__));
-}
-
-/** Detach and free everything */
-void
-dhdpcie_bus_release(dhd_bus_t *bus)
-{
-	bool dongle_isolation = FALSE;
-	osl_t *osh = NULL;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus) {
-
-		osh = bus->osh;
-		ASSERT(osh);
-
-		if (bus->dhd) {
-			dhdpcie_advertise_bus_cleanup(bus->dhd);
-			dongle_isolation = bus->dhd->dongle_isolation;
-			dhdpcie_bus_remove_prep(bus);
-
-			if (bus->intr) {
-				dhdpcie_bus_intr_disable(bus);
-				dhdpcie_free_irq(bus);
-			}
-			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
-			dhd_detach(bus->dhd);
-			dhd_free(bus->dhd);
-			bus->dhd = NULL;
-		}
-
-		/* unmap the regs and tcm here!! */
-		if (bus->regs) {
-			dhdpcie_bus_reg_unmap(osh, (ulong)bus->regs, DONGLE_REG_MAP_SIZE);
-			bus->regs = NULL;
-		}
-		if (bus->tcm) {
-			dhdpcie_bus_reg_unmap(osh, (ulong)bus->tcm, DONGLE_TCM_MAP_SIZE);
-			bus->tcm = NULL;
-		}
-
-		dhdpcie_bus_release_malloc(bus, osh);
-		/* Detach pcie shared structure */
-		if (bus->pcie_sh) {
-			MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
-			bus->pcie_sh = NULL;
-		}
-
-#ifdef DHD_DEBUG
-
-		if (bus->console.buf != NULL)
-			MFREE(osh, bus->console.buf, bus->console.bufsize);
-#endif
-
-
-		/* Finally free bus info */
-		MFREE(osh, bus, sizeof(dhd_bus_t));
-
-	}
-
-	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
-} /* dhdpcie_bus_release */
-
-
-void
-dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
-{
-	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
-		bus->dhd, bus->dhd->dongle_reset));
-
-	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag) {
-		DHD_TRACE(("%s Exit\n", __FUNCTION__));
-		return;
-	}
-
-	if (bus->sih) {
-
-		if (!dongle_isolation)
-			pcie_watchdog_reset(bus->osh, bus->sih, (sbpcieregs_t *)(bus->regs));
-
-		if (bus->ltrsleep_on_unload) {
-			si_corereg(bus->sih, bus->sih->buscoreidx,
-				OFFSETOF(sbpcieregs_t, u.pcie2.ltr_state), ~0, 0);
-		}
-
-		if (bus->sih->buscorerev == 13)
-			 pcie_serdes_iddqdisable(bus->osh, bus->sih, (sbpcieregs_t *)(bus->regs));
-
-		if (bus->sih != NULL) {
-			si_detach(bus->sih);
-			bus->sih = NULL;
-		}
-		if (bus->vars && bus->varsz)
-			MFREE(osh, bus->vars, bus->varsz);
-		bus->vars = NULL;
-	}
-
-	DHD_TRACE(("%s Exit\n", __FUNCTION__));
-}
-
-uint32
-dhdpcie_bus_cfg_read_dword(dhd_bus_t *bus, uint32 addr, uint32 size)
-{
-	uint32 data = OSL_PCI_READ_CONFIG(bus->osh, addr, size);
-	return data;
-}
-
-/** 32 bit config write */
-void
-dhdpcie_bus_cfg_write_dword(dhd_bus_t *bus, uint32 addr, uint32 size, uint32 data)
-{
-	OSL_PCI_WRITE_CONFIG(bus->osh, addr, size, data);
-}
-
-void
-dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data)
-{
-	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, 4, data);
-}
-
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-static void
-dhdpcie_bus_cfg_set_bar1_win(dhd_bus_t *bus, uint32 data)
-{
-	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR1_WIN, 4, data);
-}
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-void
-dhdpcie_bus_dongle_setmemsize(struct dhd_bus *bus, int mem_size)
-{
-	int32 min_size =  DONGLE_MIN_MEMSIZE;
-	/* Restrict the memsize to user specified limit */
-	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
-		dhd_dongle_memsize, min_size));
-	if ((dhd_dongle_memsize > min_size) &&
-		(dhd_dongle_memsize < (int32)bus->orig_ramsize))
-		bus->ramsize = dhd_dongle_memsize;
-}
-
-void
-dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus->dhd && bus->dhd->dongle_reset)
-		return;
-
-	if (bus->vars && bus->varsz) {
-		MFREE(osh, bus->vars, bus->varsz);
-		bus->vars = NULL;
-	}
-
-	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
-	return;
-
-}
-
-/** Stop bus module: clear pending frames, disable data flow */
-void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
-{
-	uint32 status;
-	unsigned long flags;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!bus->dhd)
-		return;
-
-	if (bus->dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s: already down by net_dev_reset\n", __FUNCTION__));
-		goto done;
-	}
-
-	DHD_DISABLE_RUNTIME_PM(bus->dhd);
-
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	bus->dhd->busstate = DHD_BUS_DOWN;
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-	dhdpcie_bus_intr_disable(bus);
-	status =  dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
-	dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, status);
-
-	if (!dhd_download_fw_on_driverload) {
-		dhd_dpc_kill(bus->dhd);
-	}
-
-	/* Clear rx control and wake any waiters */
-	dhd_os_set_ioctl_resp_timeout(IOCTL_DISABLE_TIMEOUT);
-	dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_BUS_STOP);
-
-done:
-	return;
-}
-
-/** Watchdog timer function */
-bool dhd_bus_watchdog(dhd_pub_t *dhd)
-{
-	unsigned long flags;
-#ifdef DHD_DEBUG
-	dhd_bus_t *bus;
-	bus = dhd->bus;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	if (dhd->busstate == DHD_BUS_DOWN ||
-			dhd->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		return FALSE;
-	}
-	dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_WD;
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	dhdpcie_runtime_bus_wake(dhd, TRUE, __builtin_return_address(0));
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-
-
-	/* Poll for console output periodically */
-	if (dhd->busstate == DHD_BUS_DATA && dhd_console_ms != 0) {
-		bus->console.count += dhd_watchdog_ms;
-		if (bus->console.count >= dhd_console_ms) {
-			bus->console.count -= dhd_console_ms;
-			/* Make sure backplane clock is on */
-			if (dhdpcie_bus_readconsole(bus) < 0)
-				dhd_console_ms = 0;	/* On error, stop trying */
-		}
-	}
-#endif /* DHD_DEBUG */
-
-#ifdef PCIE_OOB
-	/* If haven't communicated with device for a while, deassert the Device_Wake GPIO */
-	if (dhd_doorbell_timeout != 0 && !(bus->dhd->busstate == DHD_BUS_SUSPEND) &&
-		dhd_timeout_expired(&bus->doorbell_timer)) {
-		dhd_bus_set_device_wake(bus, FALSE);
-	}
-#endif /* PCIE_OOB */
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_WD;
-	DHD_GENERAL_UNLOCK(dhd, flags);
-
-	return TRUE;
-} /* dhd_bus_watchdog */
-
-
-#define DEADBEEF_PATTERN 0xADDEADDE	// "DeadDead"
-#define MEMCHECKINFO "/data/.memcheck.info"
-
-static int
-dhd_get_memcheck_info(void)
-{
-	struct file *fp = NULL;
-	uint32 mem_val = 0;
-	int ret = 0;
-	char *filepath = MEMCHECKINFO;
-
-	fp = filp_open(filepath, O_RDONLY, 0);
-	if (IS_ERR(fp)) {
-		DHD_ERROR(("[WIFI_SEC] %s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
-		goto done;
-	} else {
-		ret = kernel_read(fp, 0, (char *)&mem_val, 4);
-		if (ret < 0) {
-			DHD_ERROR(("[WIFI_SEC] %s: File read error, ret=%d\n", __FUNCTION__, ret));
-			filp_close(fp, NULL);
-			goto done;
-		}
-
-		mem_val = bcm_atoi((char *)&mem_val);
-
-		DHD_ERROR(("[WIFI_SEC]%s: MEMCHECK ENABLED = %d\n", __FUNCTION__, mem_val));
-		filp_close(fp, NULL);
-	}
-done:
-	return mem_val;
-}
-
-static int
-dhdpcie_mem_check(struct dhd_bus *bus)
-{
-	int bcmerror = BCME_OK;
-	int offset = 0;
-	int len = 0;
-	uint8 *memblock = NULL, *memptr;
-	int size = bus->ramsize;
-	int i;
-	uint32 memcheck_enabled;
-
-	/* Read memcheck info from the file */
-	/* 0 : Disable */
-	/* 1 : "Dead Beef" pattern write */
-	/* 2 : "Dead Beef" pattern write and checking the pattern value */
-
-	memcheck_enabled = dhd_get_memcheck_info();
-
-	DHD_ERROR(("%s: memcheck_enabled: %d \n", __FUNCTION__, memcheck_enabled));
-
-	if (memcheck_enabled == 0) {
-		return bcmerror;
-	}
-
-	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-	if (memblock == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-		goto err;
-	}
-
-	if ((ulong)memblock % DHD_SDALIGN) {
-		memptr += (DHD_SDALIGN - ((ulong)memblock % DHD_SDALIGN));
-	}
-
-	for (i = 0; i < MEMBLOCK; i = i + 4) {
-		*(ulong*)(memptr + i) = DEADBEEF_PATTERN;
-	}
-
-	if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
-			si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
-		if (offset == 0) {
-			/* Add start of RAM address to the address given by user */
-			offset += bus->dongle_ram_base;
-		}
-	}
-
-	/* Write  "DeadBeef" pattern with MEMBLOCK size */
-	while (size) {
-		len = MIN(MEMBLOCK, size);
-
-		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-				__FUNCTION__, bcmerror, MEMBLOCK, offset));
-			goto err;
-		}
-
-		if (memcheck_enabled == 2) {
-			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset, (uint8 *)memptr, len);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on read %d membytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, MEMBLOCK, offset));
-				goto err;
-			} else {
-				for (i = 0; i < len; i = i+4) {
-					if ((*(uint32*)(memptr + i)) != DEADBEEF_PATTERN) {
-						DHD_ERROR(("%s: error on reading pattern at "
-							"0x%08x\n", __FUNCTION__, (offset + i)));
-						bcmerror = BCME_ERROR;
-						goto err;
-					}
-				}
-			}
-		}
-		offset += MEMBLOCK;
-		size -= MEMBLOCK;
-	}
-
-	DHD_ERROR(("%s: Writing the Dead Beef pattern is Done \n", __FUNCTION__));
-
-err:
-	if (memblock) {
-		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
-	}
-
-	return bcmerror;
-}
-
-/* Download firmware image and nvram image */
-int
-dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
-                          char *pfw_path, char *pnv_path,
-                          char *pclm_path, char *pconf_path)
-{
-	int ret;
-
-	bus->fw_path = pfw_path;
-	bus->nv_path = pnv_path;
-	bus->dhd->clm_path = pclm_path;
-	bus->dhd->conf_path = pconf_path;
-
-	DHD_ERROR(("%s: firmware path=%s, nvram path=%s\n",
-		__FUNCTION__, bus->fw_path, bus->nv_path));
-
-	dhdpcie_mem_check(bus);
-
-	ret = dhdpcie_download_firmware(bus, osh);
-
-	return ret;
-}
-
-void
-dhd_set_path_params(struct dhd_bus *bus)
-{
-	/* External conf takes precedence if specified */
-	dhd_conf_preinit(bus->dhd);
-
-	if (bus->dhd->clm_path[0] == '\0') {
-		dhd_conf_set_path(bus->dhd, "clm.blob", bus->dhd->clm_path, bus->fw_path);
-	}
-	dhd_conf_set_clm_name_by_chip(bus->dhd, bus->dhd->clm_path);
-	if (bus->dhd->conf_path[0] == '\0') {
-		dhd_conf_set_path(bus->dhd, "config.txt", bus->dhd->conf_path, bus->nv_path);
-	}
-#ifdef CONFIG_PATH_AUTO_SELECT
-	dhd_conf_set_conf_name_by_chip(bus->dhd, bus->dhd->conf_path);
-#endif
-
-	dhd_conf_read_config(bus->dhd, bus->dhd->conf_path);
-
-	dhd_conf_set_fw_name_by_chip(bus->dhd, bus->fw_path);
-	dhd_conf_set_nv_name_by_chip(bus->dhd, bus->nv_path);
-	dhd_conf_set_clm_name_by_chip(bus->dhd, bus->dhd->clm_path);
-
-	printf("Final fw_path=%s\n", bus->fw_path);
-	printf("Final nv_path=%s\n", bus->nv_path);
-	printf("Final clm_path=%s\n", bus->dhd->clm_path);
-	printf("Final conf_path=%s\n", bus->dhd->conf_path);
-
-}
-
-static int
-dhdpcie_download_firmware(struct dhd_bus *bus, osl_t *osh)
-{
-	int ret = 0;
-#if defined(BCM_REQUEST_FW)
-	uint chipid = bus->sih->chip;
-	uint revid = bus->sih->chiprev;
-	char fw_path[64] = "/lib/firmware/brcm/bcm";	/* path to firmware image */
-	char nv_path[64];		/* path to nvram vars file */
-	bus->fw_path = fw_path;
-	bus->nv_path = nv_path;
-	switch (chipid) {
-	case BCM43570_CHIP_ID:
-		bcmstrncat(fw_path, "43570", 5);
-		switch (revid) {
-		case 0:
-			bcmstrncat(fw_path, "a0", 2);
-			break;
-		case 2:
-			bcmstrncat(fw_path, "a2", 2);
-			break;
-		default:
-			DHD_ERROR(("%s: revid is not found %x\n", __FUNCTION__,
-			revid));
-			break;
-		}
-		break;
-	default:
-		DHD_ERROR(("%s: unsupported device %x\n", __FUNCTION__,
-		chipid));
-		return 0;
-	}
-	/* load board specific nvram file */
-	snprintf(bus->nv_path, sizeof(nv_path), "%s.nvm", fw_path);
-	/* load firmware */
-	snprintf(bus->fw_path, sizeof(fw_path), "%s-firmware.bin", fw_path);
-#endif /* BCM_REQUEST_FW */
-
-	DHD_OS_WAKE_LOCK(bus->dhd);
-
-	dhd_set_path_params(bus);
-
-	ret = _dhdpcie_download_firmware(bus);
-
-	DHD_OS_WAKE_UNLOCK(bus->dhd);
-	return ret;
-}
-
-static int
-dhdpcie_download_code_file(struct dhd_bus *bus, char *pfw_path)
-{
-	int bcmerror = BCME_ERROR;
-	int offset = 0;
-	int len = 0;
-	char *imgbuf = NULL;
-	uint8 *memblock = NULL, *memptr;
-	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
-
-	int offset_end = bus->ramsize;
-
-	DHD_ERROR(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
-
-	/* Should succeed in opening image if it is actually given through registry
-	 * entry or in module param.
-	 */
-	imgbuf = dhd_os_open_image(pfw_path);
-	if (imgbuf == NULL) {
-		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
-		goto err;
-	}
-
-	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-	if (memblock == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-		goto err;
-	}
-	if (dhd_msg_level & DHD_TRACE_VAL) {
-		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-		if (memptr_tmp == NULL) {
-			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-			goto err;
-		}
-	}
-	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
-		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
-
-	DHD_INFO_HW4(("%s: dongle_ram_base: 0x%x ramsize: 0x%x tcm: %p\n",
-			__FUNCTION__, bus->dongle_ram_base, bus->ramsize, bus->tcm));
-	/* Download image with MEMBLOCK size */
-	while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, imgbuf))) {
-		if (len < 0) {
-			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
-			bcmerror = BCME_ERROR;
-			goto err;
-		}
-		/* check if CR4/CA7 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
-			si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
-			/* if address is 0, store the reset instruction to be written in 0 */
-			if (offset == 0) {
-				bus->resetinstr = *(((uint32*)memptr));
-				/* Add start of RAM address to the address given by user */
-				offset += bus->dongle_ram_base;
-				offset_end += offset;
-			}
-		}
-		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-				__FUNCTION__, bcmerror, MEMBLOCK, offset));
-			goto err;
-		}
-
-		if (dhd_msg_level & DHD_TRACE_VAL) {
-			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset, memptr_tmp, len);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
-				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
-				goto err;
-			}
-			if (memcmp(memptr_tmp, memptr, len)) {
-				DHD_ERROR(("%s: Downloaded image is corrupted.\n", __FUNCTION__));
-				goto err;
-			} else
-				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
-		}
-		offset += MEMBLOCK;
-
-		if (offset >= offset_end) {
-			DHD_ERROR(("%s: invalid address access to %x (offset end: %x)\n",
-				__FUNCTION__, offset, offset_end));
-			bcmerror = BCME_ERROR;
-			goto err;
-		}
-	}
-
-err:
-	if (memblock)
-		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
-	if (dhd_msg_level & DHD_TRACE_VAL) {
-		if (memptr_tmp)
-			MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
-	}
-
-	if (imgbuf)
-		dhd_os_close_image(imgbuf);
-
-	return bcmerror;
-} /* dhdpcie_download_code_file */
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define MIN_NVRAMVARS_SIZE 128
-#endif /* CUSTOMER_HW4_DEBUG */
-
-static int
-dhdpcie_download_nvram(struct dhd_bus *bus)
-{
-	int bcmerror = BCME_ERROR;
-	uint len;
-	char * memblock = NULL;
-	char *bufp;
-	char *pnv_path;
-	bool nvram_file_exists;
-	bool nvram_uefi_exists = FALSE;
-	bool local_alloc = FALSE;
-	pnv_path = bus->nv_path;
-
-	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
-
-	/* First try UEFI */
-	len = MAX_NVRAMBUF_SIZE;
-	dhd_get_download_buffer(bus->dhd, NULL, NVRAM, &memblock, &len);
-
-	/* If UEFI empty, then read from file system */
-	if ((len == 0) || (memblock[0] == '\0')) {
-
-		if (nvram_file_exists) {
-			len = MAX_NVRAMBUF_SIZE;
-			dhd_get_download_buffer(bus->dhd, pnv_path, NVRAM, &memblock, &len);
-			if ((len <= 0 || len > MAX_NVRAMBUF_SIZE)) {
-				goto err;
-			}
-		}
-		else {
-			/* For SROM OTP no external file or UEFI required */
-			bcmerror = BCME_OK;
-		}
-	} else {
-		nvram_uefi_exists = TRUE;
-	}
-
-	DHD_ERROR(("%s: dhd_get_download_buffer len %d\n", __FUNCTION__, len));
-
-	if (len > 0 && len <= MAX_NVRAMBUF_SIZE) {
-		bufp = (char *) memblock;
-
-#ifdef CACHE_FW_IMAGES
-		if (bus->processed_nvram_params_len) {
-			len = bus->processed_nvram_params_len;
-		}
-
-		if (!bus->processed_nvram_params_len) {
-			bufp[len] = 0;
-			if (nvram_uefi_exists || nvram_file_exists) {
-				len = process_nvram_vars(bufp, len);
-				bus->processed_nvram_params_len = len;
-			}
-		} else
-#else
-		{
-			bufp[len] = 0;
-			if (nvram_uefi_exists || nvram_file_exists) {
-				len = process_nvram_vars(bufp, len);
-			}
-		}
-#endif /* CACHE_FW_IMAGES */
-
-		DHD_ERROR(("%s: process_nvram_vars len %d\n", __FUNCTION__, len));
-#ifdef CUSTOMER_HW4_DEBUG
-		if (len < MIN_NVRAMVARS_SIZE) {
-			DHD_ERROR(("%s: invalid nvram size in process_nvram_vars \n",
-				__FUNCTION__));
-			bcmerror = BCME_ERROR;
-			goto err;
-		}
-#endif /* CUSTOMER_HW4_DEBUG */
-
-		if (len % 4) {
-			len += 4 - (len % 4);
-		}
-		bufp += len;
-		*bufp++ = 0;
-		if (len)
-			bcmerror = dhdpcie_downloadvars(bus, memblock, len + 1);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error downloading vars: %d\n",
-				__FUNCTION__, bcmerror));
-		}
-	}
-
-
-err:
-	if (memblock) {
-		if (local_alloc) {
-			MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
-		} else {
-			dhd_free_download_buffer(bus->dhd, memblock, MAX_NVRAMBUF_SIZE);
-		}
-	}
-
-	return bcmerror;
-}
-
-
-#ifdef BCMEMBEDIMAGE
-int
-dhdpcie_download_code_array(struct dhd_bus *bus)
-{
-	int bcmerror = -1;
-	int offset = 0;
-	unsigned char *p_dlarray  = NULL;
-	unsigned int dlarray_size = 0;
-	unsigned int downloded_len, remaining_len, len;
-	char *p_dlimagename, *p_dlimagever, *p_dlimagedate;
-	uint8 *memblock = NULL, *memptr;
-
-	downloded_len = 0;
-	remaining_len = 0;
-	len = 0;
-
-	p_dlarray = dlarray;
-	dlarray_size = sizeof(dlarray);
-	p_dlimagename = dlimagename;
-	p_dlimagever  = dlimagever;
-	p_dlimagedate = dlimagedate;
-
-	if ((p_dlarray == 0) ||	(dlarray_size == 0) ||(dlarray_size > bus->ramsize) ||
-		(p_dlimagename == 0) ||	(p_dlimagever  == 0) ||	(p_dlimagedate == 0))
-		goto err;
-
-	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-	if (memblock == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-		goto err;
-	}
-	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
-		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
-
-	while (downloded_len  < dlarray_size) {
-		remaining_len = dlarray_size - downloded_len;
-		if (remaining_len >= MEMBLOCK)
-			len = MEMBLOCK;
-		else
-			len = remaining_len;
-
-		memcpy(memptr, (p_dlarray + downloded_len), len);
-		/* check if CR4/CA7 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
-			si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
-			/* if address is 0, store the reset instruction to be written in 0 */
-			if (offset == 0) {
-				bus->resetinstr = *(((uint32*)memptr));
-				/* Add start of RAM address to the address given by user */
-				offset += bus->dongle_ram_base;
-			}
-		}
-		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
-		downloded_len += len;
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-				__FUNCTION__, bcmerror, MEMBLOCK, offset));
-			goto err;
-		}
-		offset += MEMBLOCK;
-	}
-
-#ifdef DHD_DEBUG
-	/* Upload and compare the downloaded code */
-	{
-		unsigned char *ularray = NULL;
-		unsigned int uploded_len;
-		uploded_len = 0;
-		bcmerror = -1;
-		ularray = MALLOC(bus->dhd->osh, dlarray_size);
-		if (ularray == NULL)
-			goto upload_err;
-		/* Upload image to verify downloaded contents. */
-		offset = bus->dongle_ram_base;
-		memset(ularray, 0xaa, dlarray_size);
-		while (uploded_len  < dlarray_size) {
-			remaining_len = dlarray_size - uploded_len;
-			if (remaining_len >= MEMBLOCK)
-				len = MEMBLOCK;
-			else
-				len = remaining_len;
-			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset,
-				(uint8 *)(ularray + uploded_len), len);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, MEMBLOCK, offset));
-				goto upload_err;
-			}
-
-			uploded_len += len;
-			offset += MEMBLOCK;
-		}
-
-		if (memcmp(p_dlarray, ularray, dlarray_size)) {
-			DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
-				__FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
-			goto upload_err;
-
-		} else
-			DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
-				__FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
-upload_err:
-		if (ularray)
-			MFREE(bus->dhd->osh, ularray, dlarray_size);
-	}
-#endif /* DHD_DEBUG */
-err:
-
-	if (memblock)
-		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
-
-	return bcmerror;
-} /* dhdpcie_download_code_array */
-#endif /* BCMEMBEDIMAGE */
-
-
-static int
-_dhdpcie_download_firmware(struct dhd_bus *bus)
-{
-	int bcmerror = -1;
-
-	bool embed = FALSE;	/* download embedded firmware */
-	bool dlok = FALSE;	/* download firmware succeeded */
-
-	/* Out immediately if no image to download */
-	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
-#ifdef BCMEMBEDIMAGE
-		embed = TRUE;
-#else
-		DHD_ERROR(("%s: no fimrware file\n", __FUNCTION__));
-		return 0;
-#endif
-	}
-
-	/* Keep arm in reset */
-	if (dhdpcie_bus_download_state(bus, TRUE)) {
-		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* External image takes precedence if specified */
-	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
-		if (dhdpcie_download_code_file(bus, bus->fw_path)) {
-			DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
-#ifdef BCMEMBEDIMAGE
-			embed = TRUE;
-#else
-			goto err;
-#endif
-		} else {
-			embed = FALSE;
-			dlok = TRUE;
-		}
-	}
-
-#ifdef BCMEMBEDIMAGE
-	if (embed) {
-		if (dhdpcie_download_code_array(bus)) {
-			DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
-			goto err;
-		} else {
-			dlok = TRUE;
-		}
-	}
-#else
-	BCM_REFERENCE(embed);
-#endif
-	if (!dlok) {
-		DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* EXAMPLE: nvram_array */
-	/* If a valid nvram_arry is specified as above, it can be passed down to dongle */
-	/* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
-
-
-	/* External nvram takes precedence if specified */
-	if (dhdpcie_download_nvram(bus)) {
-		DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* Take arm out of reset */
-	if (dhdpcie_bus_download_state(bus, FALSE)) {
-		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
-		goto err;
-	}
-
-	bcmerror = 0;
-
-err:
-	return bcmerror;
-} /* _dhdpcie_download_firmware */
-
-#define CONSOLE_LINE_MAX	192
-
-#ifdef DHD_DEBUG
-static int
-dhdpcie_bus_readconsole(dhd_bus_t *bus)
-{
-	dhd_console_t *c = &bus->console;
-	uint8 line[CONSOLE_LINE_MAX], ch;
-	uint32 n, idx, addr;
-	int rv;
-
-	/* Don't do anything until FWREADY updates console address */
-	if (bus->console_addr == 0)
-		return -1;
-
-	/* Read console log struct */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
-
-	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
-		return rv;
-
-	/* Allocate console buffer (one time only) */
-	if (c->buf == NULL) {
-		c->bufsize = ltoh32(c->log.buf_size);
-		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
-			return BCME_NOMEM;
-	}
-	idx = ltoh32(c->log.idx);
-
-	/* Protect against corrupt value */
-	if (idx > c->bufsize)
-		return BCME_ERROR;
-
-	/* Skip reading the console buffer if the index pointer has not moved */
-	if (idx == c->last)
-		return BCME_OK;
-
-	/* Read the console buffer */
-	addr = ltoh32(c->log.buf);
-	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
-		return rv;
-
-	while (c->last != idx) {
-		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
-			if (c->last == idx) {
-				/* This would output a partial line.  Instead, back up
-				 * the buffer pointer and output this line next time around.
-				 */
-				if (c->last >= n)
-					c->last -= n;
-				else
-					c->last = c->bufsize - n;
-				goto break2;
-			}
-			ch = c->buf[c->last];
-			c->last = (c->last + 1) % c->bufsize;
-			if (ch == '\n')
-				break;
-			line[n] = ch;
-		}
-
-		if (n > 0) {
-			if (line[n - 1] == '\r')
-				n--;
-			line[n] = 0;
-			printf("CONSOLE: %s\n", line);
-
-		}
-	}
-break2:
-
-	return BCME_OK;
-} /* dhdpcie_bus_readconsole */
-#endif /* DHD_DEBUG */
-
-static int
-dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size)
-{
-	int bcmerror = 0;
-	uint msize = 512;
-	char *mbuffer = NULL;
-	char *console_buffer = NULL;
-	uint maxstrlen = 256;
-	char *str = NULL;
-	trap_t tr;
-	pciedev_shared_t *pciedev_shared = bus->pcie_sh;
-	struct bcmstrbuf strbuf;
-	uint32 console_ptr, console_size, console_index;
-	uint8 line[CONSOLE_LINE_MAX], ch;
-	uint32 n, i, addr;
-	int rv;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (DHD_NOCHECKDIED_ON()) {
-		return 0;
-	}
-
-	if (data == NULL) {
-		/*
-		 * Called after a rx ctrl timeout. "data" is NULL.
-		 * allocate memory to trace the trap or assert.
-		 */
-		size = msize;
-		mbuffer = data = MALLOC(bus->dhd->osh, msize);
-
-		if (mbuffer == NULL) {
-			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
-			bcmerror = BCME_NOMEM;
-			goto done;
-		}
-	}
-
-	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
-		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
-		bcmerror = BCME_NOMEM;
-		goto done;
-	}
-
-	if ((bcmerror = dhdpcie_readshared(bus)) < 0) {
-		goto done;
-	}
-
-	bcm_binit(&strbuf, data, size);
-
-	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
-	            pciedev_shared->msgtrace_addr, pciedev_shared->console_addr);
-
-	if ((pciedev_shared->flags & PCIE_SHARED_ASSERT_BUILT) == 0) {
-		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
-		 * (Avoids conflict with real asserts for programmatic parsing of output.)
-		 */
-		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
-	}
-
-	if ((bus->pcie_sh->flags & (PCIE_SHARED_ASSERT|PCIE_SHARED_TRAP)) == 0) {
-		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
-		 * (Avoids conflict with real asserts for programmatic parsing of output.)
-		 */
-		bcm_bprintf(&strbuf, "No trap%s in dongle",
-		          (bus->pcie_sh->flags & PCIE_SHARED_ASSERT_BUILT)
-		          ?"/assrt" :"");
-	} else {
-		if (bus->pcie_sh->flags & PCIE_SHARED_ASSERT) {
-			/* Download assert */
-			bcm_bprintf(&strbuf, "Dongle assert");
-			if (bus->pcie_sh->assert_exp_addr != 0) {
-				str[0] = '\0';
-				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
-					bus->pcie_sh->assert_exp_addr,
-					(uint8 *)str, maxstrlen)) < 0) {
-					goto done;
-				}
-
-				str[maxstrlen - 1] = '\0';
-				bcm_bprintf(&strbuf, " expr \"%s\"", str);
-			}
-
-			if (bus->pcie_sh->assert_file_addr != 0) {
-				str[0] = '\0';
-				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
-					bus->pcie_sh->assert_file_addr,
-					(uint8 *)str, maxstrlen)) < 0) {
-					goto done;
-				}
-
-				str[maxstrlen - 1] = '\0';
-				bcm_bprintf(&strbuf, " file \"%s\"", str);
-			}
-
-			bcm_bprintf(&strbuf, " line %d ",  bus->pcie_sh->assert_line);
-		}
-
-		if (bus->pcie_sh->flags & PCIE_SHARED_TRAP) {
-			bus->dhd->dongle_trap_occured = TRUE;
-			if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
-				bus->pcie_sh->trap_addr, (uint8*)&tr, sizeof(trap_t))) < 0) {
-				goto done;
-			}
-
-			bcm_bprintf(&strbuf,
-			"\nTRAP type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
-			" lp 0x%x, rpc 0x%x"
-			"\nTrap offset 0x%x, r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
-			"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
-			ltoh32(tr.type), ltoh32(tr.epc), ltoh32(tr.cpsr), ltoh32(tr.spsr),
-			ltoh32(tr.r13), ltoh32(tr.r14), ltoh32(tr.pc),
-			ltoh32(bus->pcie_sh->trap_addr),
-			ltoh32(tr.r0), ltoh32(tr.r1), ltoh32(tr.r2), ltoh32(tr.r3),
-			ltoh32(tr.r4), ltoh32(tr.r5), ltoh32(tr.r6), ltoh32(tr.r7));
-
-			addr =  bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log);
-			if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
-				(uint8 *)&console_ptr, sizeof(console_ptr))) < 0) {
-				goto printbuf;
-			}
-
-			addr =  bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
-			if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
-				(uint8 *)&console_size, sizeof(console_size))) < 0) {
-				goto printbuf;
-			}
-
-			addr =  bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.idx);
-			if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
-				(uint8 *)&console_index, sizeof(console_index))) < 0) {
-				goto printbuf;
-			}
-
-			console_ptr = ltoh32(console_ptr);
-			console_size = ltoh32(console_size);
-			console_index = ltoh32(console_index);
-
-			if (console_size > CONSOLE_BUFFER_MAX ||
-				!(console_buffer = MALLOC(bus->dhd->osh, console_size))) {
-				goto printbuf;
-			}
-
-			if ((rv = dhdpcie_bus_membytes(bus, FALSE, console_ptr,
-				(uint8 *)console_buffer, console_size)) < 0) {
-				goto printbuf;
-			}
-
-			for (i = 0, n = 0; i < console_size; i += n + 1) {
-				for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
-					ch = console_buffer[(console_index + i + n) % console_size];
-					if (ch == '\n')
-						break;
-					line[n] = ch;
-				}
-
-
-				if (n > 0) {
-					if (line[n - 1] == '\r')
-						n--;
-					line[n] = 0;
-					/* Don't use DHD_ERROR macro since we print
-					 * a lot of information quickly. The macro
-					 * will truncate a lot of the printfs
-					 */
-
-					printf("CONSOLE: %s\n", line);
-				}
-			}
-		}
-	}
-
-printbuf:
-	if (bus->pcie_sh->flags & (PCIE_SHARED_ASSERT | PCIE_SHARED_TRAP)) {
-		printf("%s: %s\n", __FUNCTION__, strbuf.origbuf);
-
-		/* wake up IOCTL wait event */
-		dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_TRAP);
-
-#if defined(DHD_FW_COREDUMP)
-		/* save core dump or write to a file */
-		if (bus->dhd->memdump_enabled) {
-			bus->dhd->memdump_type = DUMP_TYPE_DONGLE_TRAP;
-			dhdpcie_mem_dump(bus);
-		}
-#endif /* DHD_FW_COREDUMP */
-
-
-	}
-
-done:
-	if (mbuffer)
-		MFREE(bus->dhd->osh, mbuffer, msize);
-	if (str)
-		MFREE(bus->dhd->osh, str, maxstrlen);
-
-	if (console_buffer)
-		MFREE(bus->dhd->osh, console_buffer, console_size);
-
-	return bcmerror;
-} /* dhdpcie_checkdied */
-
-
-/* Custom copy of dhdpcie_mem_dump() that can be called at interrupt level */
-void dhdpcie_mem_dump_bugcheck(dhd_bus_t *bus, uint8 *buf)
-{
-	int ret = 0;
-	int size; /* Full mem size */
-	int start; /* Start address */
-	int read_size = 0; /* Read size of each iteration */
-	uint8 *databuf = buf;
-
-	if (bus == NULL) {
-		return;
-	}
-
-	start = bus->dongle_ram_base;
-	/* Get full mem size */
-	size = bus->ramsize;
-	/* Read mem content */
-	while (size)
-	{
-		read_size = MIN(MEMBLOCK, size);
-		if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size))) {
-			return;
-		}
-
-		/* Decrement size and increment start address */
-		size -= read_size;
-		start += read_size;
-		databuf += read_size;
-	}
-	bus->dhd->soc_ram = buf;
-	bus->dhd->soc_ram_length = bus->ramsize;
-	return;
-}
-
-
-#if defined(DHD_FW_COREDUMP)
-static int
-dhdpcie_mem_dump(dhd_bus_t *bus)
-{
-	int ret = 0;
-	int size; /* Full mem size */
-	int start = bus->dongle_ram_base; /* Start address */
-	int read_size = 0; /* Read size of each iteration */
-	uint8 *buf = NULL, *databuf = NULL;
-
-#ifdef EXYNOS_PCIE_DEBUG
-	exynos_pcie_register_dump(1);
-#endif /* EXYNOS_PCIE_DEBUG */
-
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	if (bus->is_linkdown) {
-		DHD_ERROR(("%s: PCIe link was down so skip\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-
-	/* Get full mem size */
-	size = bus->ramsize;
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
-	buf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_MEMDUMP_BUF, size);
-	bzero(buf, size);
-#else
-	buf = MALLOC(bus->dhd->osh, size);
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
-	if (!buf) {
-		DHD_ERROR(("%s: Out of memory (%d bytes)\n", __FUNCTION__, size));
-		return BCME_ERROR;
-	}
-
-	/* Read mem content */
-	DHD_TRACE_HW4(("Dump dongle memory"));
-	databuf = buf;
-	while (size)
-	{
-		read_size = MIN(MEMBLOCK, size);
-		if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size)))
-		{
-			DHD_ERROR(("%s: Error membytes %d\n", __FUNCTION__, ret));
-			if (buf) {
-				MFREE(bus->dhd->osh, buf, size);
-			}
-			return BCME_ERROR;
-		}
-		DHD_TRACE(("."));
-
-		/* Decrement size and increment start address */
-		size -= read_size;
-		start += read_size;
-		databuf += read_size;
-	}
-
-	DHD_TRACE_HW4(("%s FUNC: Copy fw image to the embedded buffer \n", __FUNCTION__));
-
-	dhd_save_fwdump(bus->dhd, buf, bus->ramsize);
-	dhd_schedule_memdump(bus->dhd, buf, bus->ramsize);
-
-	return ret;
-}
-
-int
-dhd_bus_mem_dump(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-
-	if (bus->suspended) {
-		DHD_ERROR(("%s: Bus is suspend so skip\n", __FUNCTION__));
-		return 0;
-	}
-
-	return dhdpcie_mem_dump(bus);
-}
-#endif /* DHD_FW_COREDUMP */
-
-int
-dhd_socram_dump(dhd_bus_t *bus)
-{
-#if defined(DHD_FW_COREDUMP)
-	return (dhdpcie_mem_dump(bus));
-#else
-	return -1;
-#endif
-}
-
-/**
- * Transfers bytes from host to dongle using pio mode.
- * Parameter 'address' is a backplane address.
- */
-static int
-dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size)
-{
-	uint dsize;
-	int detect_endian_flag = 0x01;
-	bool little_endian;
-#if defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-	bool is_64bit_unaligned;
-#endif /* defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-	if (write && bus->is_linkdown) {
-		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	/* Detect endianness. */
-	little_endian = *(char *)&detect_endian_flag;
-
-#if defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-	/* Check 64bit aligned or not. */
-	is_64bit_unaligned = (address & 0x7);
-#endif /* defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-	/* In remap mode, adjust address beyond socram and redirect
-	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
-	 * is not backplane accessible
-	 */
-
-	/* Determine initial transfer parameters */
-	dsize = sizeof(uint64);
-
-	/* Do the transfer(s) */
-	if (write) {
-		while (size) {
-			if (size >= sizeof(uint64) && little_endian) {
-#if defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-				if (is_64bit_unaligned) {
-					DHD_INFO(("%s: write unaligned %lx\n",
-					    __FUNCTION__, address));
-					dhdpcie_bus_wtcm32(bus, address, *((uint32 *)data));
-					data += 4;
-					size -= 4;
-					address += 4;
-					is_64bit_unaligned = (address & 0x7);
-					continue;
-				}
-				else
-#endif
-				dhdpcie_bus_wtcm64(bus, address, *((uint64 *)data));
-			} else {
-				dsize = sizeof(uint8);
-				dhdpcie_bus_wtcm8(bus, address, *data);
-			}
-
-			/* Adjust for next transfer (if any) */
-			if ((size -= dsize)) {
-				data += dsize;
-				address += dsize;
-			}
-		}
-	} else {
-		while (size) {
-			if (size >= sizeof(uint64) && little_endian) {
-#if defined(CONFIG_64BIT) || defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-				if (is_64bit_unaligned) {
-					DHD_INFO(("%s: read unaligned %lx\n",
-					    __FUNCTION__, address));
-					*(uint32 *)data = dhdpcie_bus_rtcm32(bus, address);
-					data += 4;
-					size -= 4;
-					address += 4;
-					is_64bit_unaligned = (address & 0x7);
-					continue;
-				}
-				else
-#endif
-				*(uint64 *)data = dhdpcie_bus_rtcm64(bus, address);
-			} else {
-				dsize = sizeof(uint8);
-				*data = dhdpcie_bus_rtcm8(bus, address);
-			}
-
-			/* Adjust for next transfer (if any) */
-			if ((size -= dsize) > 0) {
-				data += dsize;
-				address += dsize;
-			}
-		}
-	}
-	return BCME_OK;
-} /* dhdpcie_bus_membytes */
-
-/**
- * Transfers one transmit (ethernet) packet that was queued in the (flow controlled) flow ring queue
- * to the (non flow controlled) flow ring.
- */
-int BCMFASTPATH
-dhd_bus_schedule_queue(struct dhd_bus  *bus, uint16 flow_id, bool txs)
-{
-	flow_ring_node_t *flow_ring_node;
-	int ret = BCME_OK;
-#ifdef DHD_LOSSLESS_ROAMING
-	dhd_pub_t *dhdp = bus->dhd;
-#endif
-	DHD_INFO(("%s: flow_id is %d\n", __FUNCTION__, flow_id));
-
-	/* ASSERT on flow_id */
-	if (flow_id >= bus->max_sub_queues) {
-		DHD_ERROR(("%s: flow_id is invalid %d, max %d\n", __FUNCTION__,
-			flow_id, bus->max_sub_queues));
-		return 0;
-	}
-
-	flow_ring_node = DHD_FLOW_RING(bus->dhd, flow_id);
-
-#ifdef DHD_LOSSLESS_ROAMING
-	if ((dhdp->dequeue_prec_map & (1 << flow_ring_node->flow_info.tid)) == 0) {
-		DHD_INFO(("%s: tid %d is not in precedence map. block scheduling\n",
-			__FUNCTION__, flow_ring_node->flow_info.tid));
-		return BCME_OK;
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-	{
-		unsigned long flags;
-		void *txp = NULL;
-		flow_queue_t *queue;
-#ifdef DHD_LOSSLESS_ROAMING
-		struct ether_header *eh;
-		uint8 *pktdata;
-#endif /* DHD_LOSSLESS_ROAMING */
-
-		queue = &flow_ring_node->queue; /* queue associated with flow ring */
-
-		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
-			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-			return BCME_NOTREADY;
-		}
-
-		while ((txp = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
-			PKTORPHAN(txp, bus->dhd->conf->tsq);
-
-			/*
-			 * Modifying the packet length caused P2P cert failures.
-			 * Specifically on test cases where a packet of size 52 bytes
-			 * was injected, the sniffer capture showed 62 bytes because of
-			 * which the cert tests failed. So making the below change
-			 * only Router specific.
-			 */
-
-#ifdef DHDTCPACK_SUPPRESS
-			if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_HOLD) {
-				ret = dhd_tcpack_check_xmit(bus->dhd, txp);
-				if (ret != BCME_OK) {
-					DHD_ERROR(("%s: dhd_tcpack_check_xmit() error.\n",
-						__FUNCTION__));
-				}
-			}
-#endif /* DHDTCPACK_SUPPRESS */
-#ifdef DHD_LOSSLESS_ROAMING
-			pktdata = (uint8 *)PKTDATA(OSH_NULL, txp);
-			eh = (struct ether_header *) pktdata;
-			if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
-				uint8 prio = (uint8)PKTPRIO(txp);
-
-				/* Restore to original priority for 802.1X packet */
-				if (prio == PRIO_8021D_NC) {
-					PKTSETPRIO(txp, PRIO_8021D_BE);
-				}
-			}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-			/* Attempt to transfer packet over flow ring */
-			ret = dhd_prot_txdata(bus->dhd, txp, flow_ring_node->flow_info.ifindex);
-			if (ret != BCME_OK) { /* may not have resources in flow ring */
-				DHD_INFO(("%s: Reinserrt %d\n", __FUNCTION__, ret));
-				dhd_prot_txdata_write_flush(bus->dhd, flow_id, FALSE);
-				/* reinsert at head */
-				dhd_flow_queue_reinsert(bus->dhd, queue, txp);
-				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-				/* If we are able to requeue back, return success */
-				return BCME_OK;
-			}
-		}
-
-		dhd_prot_txdata_write_flush(bus->dhd, flow_id, FALSE);
-
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-	}
-
-	return ret;
-} /* dhd_bus_schedule_queue */
-
-/** Sends an (ethernet) data frame (in 'txp') to the dongle. Callee disposes of txp. */
-int BCMFASTPATH
-dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx)
-{
-	uint16 flowid;
-	flow_queue_t *queue;
-	flow_ring_node_t *flow_ring_node;
-	unsigned long flags;
-	int ret = BCME_OK;
-	void *txp_pend = NULL;
-
-	if (!bus->dhd->flowid_allocator) {
-		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
-		goto toss;
-	}
-
-	flowid = DHD_PKT_GET_FLOWID(txp);
-
-	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
-
-	DHD_TRACE(("%s: pkt flowid %d, status %d active %d\n",
-		__FUNCTION__, flowid, flow_ring_node->status,
-		flow_ring_node->active));
-
-	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-	if ((flowid >= bus->dhd->num_flow_rings) ||
-		(!flow_ring_node->active) ||
-		(flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) ||
-		(flow_ring_node->status == FLOW_RING_STATUS_STA_FREEING)) {
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-		DHD_INFO(("%s: Dropping pkt flowid %d, status %d active %d\n",
-			__FUNCTION__, flowid, flow_ring_node->status,
-			flow_ring_node->active));
-		ret = BCME_ERROR;
-		goto toss;
-	}
-
-	queue = &flow_ring_node->queue; /* queue associated with flow ring */
-
-	if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp)) != BCME_OK) {
-		txp_pend = txp;
-	}
-
-	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-	if (flow_ring_node->status) {
-		DHD_INFO(("%s: Enq pkt flowid %d, status %d active %d\n",
-			__FUNCTION__, flowid, flow_ring_node->status,
-			flow_ring_node->active));
-		if (txp_pend) {
-			txp = txp_pend;
-			goto toss;
-		}
-		return BCME_OK;
-	}
-	ret = dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
-
-	/* If we have anything pending, try to push into q */
-	if (txp_pend) {
-		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-		if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp_pend)) != BCME_OK) {
-			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-			txp = txp_pend;
-			goto toss;
-		}
-
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-	}
-
-	return ret;
-
-toss:
-	DHD_INFO(("%s: Toss %d\n", __FUNCTION__, ret));
-	PKTCFREE(bus->dhd->osh, txp, TRUE);
-	return ret;
-} /* dhd_bus_txdata */
-
-
-void
-dhd_bus_stop_queue(struct dhd_bus *bus)
-{
-	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
-	bus->bus_flowctrl = TRUE;
-}
-
-void
-dhd_bus_start_queue(struct dhd_bus *bus)
-{
-	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
-	bus->bus_flowctrl = TRUE;
-}
-
-#if defined(DHD_DEBUG)
-/* Device console input function */
-int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
-{
-	dhd_bus_t *bus = dhd->bus;
-	uint32 addr, val;
-	int rv;
-	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
-	if (bus->console_addr == 0)
-		return BCME_UNSUPPORTED;
-
-	/* Don't allow input if dongle is in reset */
-	if (bus->dhd->dongle_reset) {
-		dhd_os_sdunlock(bus->dhd);
-		return BCME_NOTREADY;
-	}
-
-	/* Zero cbuf_index */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
-	val = htol32(0);
-	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
-		goto done;
-
-	/* Write message into cbuf */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
-	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
-		goto done;
-
-	/* Write length into vcons_in */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
-	val = htol32(msglen);
-	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
-		goto done;
-
-	/* generate an interrupt to dongle to indicate that it needs to process cons command */
-	dhdpcie_send_mb_data(bus, H2D_HOST_CONS_INT);
-done:
-	return rv;
-} /* dhd_bus_console_in */
-#endif /* defined(DHD_DEBUG) */
-
-/**
- * Called on frame reception, the frame was received from the dongle on interface 'ifidx' and is
- * contained in 'pkt'. Processes rx frame, forwards up the layer to netif.
- */
-void BCMFASTPATH
-dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count)
-{
-	dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, 0);
-}
-
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-static ulong dhd_bus_cmn_check_offset(dhd_bus_t *bus, ulong offset)
-{
-	uint new_bar1_wbase = 0;
-	ulong address = 0;
-
-	new_bar1_wbase = (uint)offset & bus->bar1_win_mask;
-	if (bus->bar1_win_base != new_bar1_wbase) {
-		bus->bar1_win_base = new_bar1_wbase;
-		dhdpcie_bus_cfg_set_bar1_win(bus, bus->bar1_win_base);
-		DHD_ERROR(("%s: offset=%lx, switch bar1_win_base to %x\n",
-		    __FUNCTION__, offset, bus->bar1_win_base));
-	}
-
-	address = offset - bus->bar1_win_base;
-	return address;
-}
-#else
-#define dhd_bus_cmn_check_offset(x, y) y
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-/** 'offset' is a backplane address */
-void
-dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data)
-{
-	*(volatile uint8 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset)) = (uint8)data;
-}
-
-uint8
-dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset)
-{
-	volatile uint8 data;
-
-	data = *(volatile uint8 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset));
-
-	return data;
-}
-
-void
-dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data)
-{
-	*(volatile uint32 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset)) = (uint32)data;
-}
-void
-dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data)
-{
-	*(volatile uint16 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset)) = (uint16)data;
-}
-void
-dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data)
-{
-	*(volatile uint64 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset)) = (uint64)data;
-}
-
-uint16
-dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset)
-{
-	volatile uint16 data;
-
-	data = *(volatile uint16 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset));
-
-	return data;
-}
-
-uint32
-dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset)
-{
-	volatile uint32 data;
-
-	data = *(volatile uint32 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset));
-
-	return data;
-}
-
-uint64
-dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset)
-{
-	volatile uint64 data;
-
-	data = *(volatile uint64 *)(bus->tcm + dhd_bus_cmn_check_offset(bus, offset));
-
-	return data;
-}
-
-/** A snippet of dongle memory is shared between host and dongle */
-void
-dhd_bus_cmn_writeshared(dhd_bus_t *bus, void *data, uint32 len, uint8 type, uint16 ringid)
-{
-	uint64 long_data;
-	ulong tcm_offset;
-
-	DHD_INFO(("%s: writing to dongle type %d len %d\n", __FUNCTION__, type, len));
-
-	if (bus->is_linkdown) {
-		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
-		return;
-	}
-
-	switch (type) {
-		case D2H_DMA_SCRATCH_BUF:
-		{
-			pciedev_shared_t *sh = (pciedev_shared_t*)bus->shared_addr;
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = (ulong)&(sh->host_dma_scratch_buffer);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case D2H_DMA_SCRATCH_BUF_LEN:
-		{
-			pciedev_shared_t *sh = (pciedev_shared_t*)bus->shared_addr;
-			tcm_offset = (ulong)&(sh->host_dma_scratch_buffer_len);
-			dhdpcie_bus_wtcm32(bus, tcm_offset, (uint32) HTOL32(*(uint32 *)data));
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case H2D_DMA_INDX_WR_BUF:
-		{
-			pciedev_shared_t *shmem = (pciedev_shared_t *)bus->pcie_sh;
-
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = (ulong)shmem->rings_info_ptr;
-			tcm_offset += OFFSETOF(ring_info_t, h2d_w_idx_hostaddr);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case H2D_DMA_INDX_RD_BUF:
-		{
-			pciedev_shared_t *shmem = (pciedev_shared_t *)bus->pcie_sh;
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = (ulong)shmem->rings_info_ptr;
-			tcm_offset += OFFSETOF(ring_info_t, h2d_r_idx_hostaddr);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case D2H_DMA_INDX_WR_BUF:
-		{
-			pciedev_shared_t *shmem = (pciedev_shared_t *)bus->pcie_sh;
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = (ulong)shmem->rings_info_ptr;
-			tcm_offset += OFFSETOF(ring_info_t, d2h_w_idx_hostaddr);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case D2H_DMA_INDX_RD_BUF:
-		{
-			pciedev_shared_t *shmem = (pciedev_shared_t *)bus->pcie_sh;
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = (ulong)shmem->rings_info_ptr;
-			tcm_offset += OFFSETOF(ring_info_t, d2h_r_idx_hostaddr);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8*) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-		}
-
-		case RING_ITEM_LEN:
-			tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
-			tcm_offset += OFFSETOF(ring_mem_t, len_items);
-			dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
-			break;
-
-		case RING_MAX_ITEMS:
-			tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
-			tcm_offset += OFFSETOF(ring_mem_t, max_item);
-			dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
-			break;
-
-		case RING_BUF_ADDR:
-			long_data = HTOL64(*(uint64 *)data);
-			tcm_offset = bus->ring_sh[ringid].ring_mem_addr;
-			tcm_offset += OFFSETOF(ring_mem_t, base_addr);
-			dhdpcie_bus_membytes(bus, TRUE, tcm_offset, (uint8 *) &long_data, len);
-			prhex(__FUNCTION__, data, len);
-			break;
-
-		case RING_WR_UPD:
-			tcm_offset = bus->ring_sh[ringid].ring_state_w;
-			dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
-			break;
-
-		case RING_RD_UPD:
-			tcm_offset = bus->ring_sh[ringid].ring_state_r;
-			dhdpcie_bus_wtcm16(bus, tcm_offset, (uint16) HTOL16(*(uint16 *)data));
-			break;
-
-		case D2H_MB_DATA:
-			dhdpcie_bus_wtcm32(bus, bus->d2h_mb_data_ptr_addr,
-				(uint32) HTOL32(*(uint32 *)data));
-			break;
-
-		case H2D_MB_DATA:
-			dhdpcie_bus_wtcm32(bus, bus->h2d_mb_data_ptr_addr,
-				(uint32) HTOL32(*(uint32 *)data));
-			break;
-
-		default:
-			break;
-	}
-} /* dhd_bus_cmn_writeshared */
-
-/** A snippet of dongle memory is shared between host and dongle */
-void
-dhd_bus_cmn_readshared(dhd_bus_t *bus, void* data, uint8 type, uint16 ringid)
-{
-	ulong tcm_offset;
-
-	switch (type) {
-		case RING_WR_UPD:
-			tcm_offset = bus->ring_sh[ringid].ring_state_w;
-			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, tcm_offset));
-			break;
-		case RING_RD_UPD:
-			tcm_offset = bus->ring_sh[ringid].ring_state_r;
-			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, tcm_offset));
-			break;
-		case TOTAL_LFRAG_PACKET_CNT:
-		{
-			pciedev_shared_t *sh = (pciedev_shared_t*)bus->shared_addr;
-			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus,
-				(ulong) &sh->total_lfrag_pkt_cnt));
-			break;
-		}
-		case H2D_MB_DATA:
-			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, bus->h2d_mb_data_ptr_addr));
-			break;
-		case D2H_MB_DATA:
-			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, bus->d2h_mb_data_ptr_addr));
-			break;
-		case MAX_HOST_RXBUFS:
-		{
-			pciedev_shared_t *sh = (pciedev_shared_t*)bus->shared_addr;
-			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus,
-				(ulong) &sh->max_host_rxbufs));
-			break;
-		}
-		default :
-			break;
-	}
-}
-
-uint32 dhd_bus_get_sharedflags(dhd_bus_t *bus)
-{
-	return ((pciedev_shared_t*)bus->pcie_sh)->flags;
-}
-
-void
-dhd_bus_clearcounts(dhd_pub_t *dhdp)
-{
-}
-
-int
-dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
-                 void *params, int plen, void *arg, int len, bool set)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	const bcm_iovar_t *vi = NULL;
-	int bcmerror = 0;
-	int val_size;
-	uint32 actionid;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(name);
-	ASSERT(len >= 0);
-
-	/* Get MUST have return space */
-	ASSERT(set || (arg && len));
-
-	/* Set does NOT take qualifiers */
-	ASSERT(!set || (!params && !plen));
-
-	DHD_INFO(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
-	         name, (set ? "set" : "get"), len, plen));
-
-	/* Look up var locally; if not found pass to host driver */
-	if ((vi = bcm_iovar_lookup(dhdpcie_iovars, name)) == NULL) {
-		goto exit;
-	}
-
-
-	/* set up 'params' pointer in case this is a set command so that
-	 * the convenience int and bool code can be common to set and get
-	 */
-	if (params == NULL) {
-		params = arg;
-		plen = len;
-	}
-
-	if (vi->type == IOVT_VOID)
-		val_size = 0;
-	else if (vi->type == IOVT_BUFFER)
-		val_size = len;
-	else
-		/* all other types are integer sized */
-		val_size = sizeof(int);
-
-	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
-	bcmerror = dhdpcie_bus_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
-
-exit:
-	return bcmerror;
-} /* dhd_bus_iovar_op */
-
-#ifdef BCM_BUZZZ
-#include <bcm_buzzz.h>
-
-int
-dhd_buzzz_dump_cntrs(char *p, uint32 *core, uint32 *log,
-	const int num_counters)
-{
-	int bytes = 0;
-	uint32 ctr;
-	uint32 curr[BCM_BUZZZ_COUNTERS_MAX], prev[BCM_BUZZZ_COUNTERS_MAX];
-	uint32 delta[BCM_BUZZZ_COUNTERS_MAX];
-
-	/* Compute elapsed counter values per counter event type */
-	for (ctr = 0U; ctr < num_counters; ctr++) {
-		prev[ctr] = core[ctr];
-		curr[ctr] = *log++;
-		core[ctr] = curr[ctr];  /* saved for next log */
-
-		if (curr[ctr] < prev[ctr])
-			delta[ctr] = curr[ctr] + (~0U - prev[ctr]);
-		else
-			delta[ctr] = (curr[ctr] - prev[ctr]);
-
-		bytes += sprintf(p + bytes, "%12u ", delta[ctr]);
-	}
-
-	return bytes;
-}
-
-typedef union cm3_cnts { /* export this in bcm_buzzz.h */
-	uint32 u32;
-	uint8  u8[4];
-	struct {
-		uint8 cpicnt;
-		uint8 exccnt;
-		uint8 sleepcnt;
-		uint8 lsucnt;
-	};
-} cm3_cnts_t;
-
-int
-dhd_bcm_buzzz_dump_cntrs6(char *p, uint32 *core, uint32 *log)
-{
-	int bytes = 0;
-
-	uint32 cyccnt, instrcnt;
-	cm3_cnts_t cm3_cnts;
-	uint8 foldcnt;
-
-	{   /* 32bit cyccnt */
-		uint32 curr, prev, delta;
-		prev = core[0]; curr = *log++; core[0] = curr;
-		if (curr < prev)
-			delta = curr + (~0U - prev);
-		else
-			delta = (curr - prev);
-
-		bytes += sprintf(p + bytes, "%12u ", delta);
-		cyccnt = delta;
-	}
-
-	{	/* Extract the 4 cnts: cpi, exc, sleep and lsu */
-		int i;
-		uint8 max8 = ~0;
-		cm3_cnts_t curr, prev, delta;
-		prev.u32 = core[1]; curr.u32 = * log++; core[1] = curr.u32;
-		for (i = 0; i < 4; i++) {
-			if (curr.u8[i] < prev.u8[i])
-				delta.u8[i] = curr.u8[i] + (max8 - prev.u8[i]);
-			else
-				delta.u8[i] = (curr.u8[i] - prev.u8[i]);
-			bytes += sprintf(p + bytes, "%4u ", delta.u8[i]);
-		}
-		cm3_cnts.u32 = delta.u32;
-	}
-
-	{   /* Extract the foldcnt from arg0 */
-		uint8 curr, prev, delta, max8 = ~0;
-		bcm_buzzz_arg0_t arg0; arg0.u32 = *log;
-		prev = core[2]; curr = arg0.klog.cnt; core[2] = curr;
-		if (curr < prev)
-			delta = curr + (max8 - prev);
-		else
-			delta = (curr - prev);
-		bytes += sprintf(p + bytes, "%4u ", delta);
-		foldcnt = delta;
-	}
-
-	instrcnt = cyccnt - (cm3_cnts.u8[0] + cm3_cnts.u8[1] + cm3_cnts.u8[2]
-		                 + cm3_cnts.u8[3]) + foldcnt;
-	if (instrcnt > 0xFFFFFF00)
-		bytes += sprintf(p + bytes, "[%10s] ", "~");
-	else
-		bytes += sprintf(p + bytes, "[%10u] ", instrcnt);
-	return bytes;
-}
-
-int
-dhd_buzzz_dump_log(char *p, uint32 *core, uint32 *log, bcm_buzzz_t *buzzz)
-{
-	int bytes = 0;
-	bcm_buzzz_arg0_t arg0;
-	static uint8 * fmt[] = BCM_BUZZZ_FMT_STRINGS;
-
-	if (buzzz->counters == 6) {
-		bytes += dhd_bcm_buzzz_dump_cntrs6(p, core, log);
-		log += 2; /* 32bit cyccnt + (4 x 8bit) CM3 */
-	} else {
-		bytes += dhd_buzzz_dump_cntrs(p, core, log, buzzz->counters);
-		log += buzzz->counters; /* (N x 32bit) CR4=3, CA7=4 */
-	}
-
-	/* Dump the logged arguments using the registered formats */
-	arg0.u32 = *log++;
-
-	switch (arg0.klog.args) {
-		case 0:
-			bytes += sprintf(p + bytes, fmt[arg0.klog.id]);
-			break;
-		case 1:
-		{
-			uint32 arg1 = *log++;
-			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1);
-			break;
-		}
-		case 2:
-		{
-			uint32 arg1, arg2;
-			arg1 = *log++; arg2 = *log++;
-			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2);
-			break;
-		}
-		case 3:
-		{
-			uint32 arg1, arg2, arg3;
-			arg1 = *log++; arg2 = *log++; arg3 = *log++;
-			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3);
-			break;
-		}
-		case 4:
-		{
-			uint32 arg1, arg2, arg3, arg4;
-			arg1 = *log++; arg2 = *log++;
-			arg3 = *log++; arg4 = *log++;
-			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3, arg4);
-			break;
-		}
-		default:
-			printf("%s: Maximum one argument supported\n", __FUNCTION__);
-			break;
-	}
-
-	bytes += sprintf(p + bytes, "\n");
-
-	return bytes;
-}
-
-void dhd_buzzz_dump(bcm_buzzz_t *buzzz_p, void *buffer_p, char *p)
-{
-	int i;
-	uint32 total, part1, part2, log_sz, core[BCM_BUZZZ_COUNTERS_MAX];
-	void * log;
-
-	for (i = 0; i < BCM_BUZZZ_COUNTERS_MAX; i++) {
-		core[i] = 0;
-	}
-
-	log_sz = buzzz_p->log_sz;
-
-	part1 = ((uint32)buzzz_p->cur - (uint32)buzzz_p->log) / log_sz;
-
-	if (buzzz_p->wrap == TRUE) {
-		part2 = ((uint32)buzzz_p->end - (uint32)buzzz_p->cur) / log_sz;
-		total = (buzzz_p->buffer_sz - BCM_BUZZZ_LOGENTRY_MAXSZ) / log_sz;
-	} else {
-		part2 = 0U;
-		total = buzzz_p->count;
-	}
-
-	if (total == 0U) {
-		printf("%s: bcm_buzzz_dump total<%u> done\n", __FUNCTION__, total);
-		return;
-	} else {
-		printf("%s: bcm_buzzz_dump total<%u> : part2<%u> + part1<%u>\n", __FUNCTION__,
-		       total, part2, part1);
-	}
-
-	if (part2) {   /* with wrap */
-		log = (void*)((size_t)buffer_p + (buzzz_p->cur - buzzz_p->log));
-		while (part2--) {   /* from cur to end : part2 */
-			p[0] = '\0';
-			dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
-			printf("%s", p);
-			log = (void*)((size_t)log + buzzz_p->log_sz);
-		}
-	}
-
-	log = (void*)buffer_p;
-	while (part1--) {
-		p[0] = '\0';
-		dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
-		printf("%s", p);
-		log = (void*)((size_t)log + buzzz_p->log_sz);
-	}
-
-	printf("%s: bcm_buzzz_dump done.\n", __FUNCTION__);
-}
-
-int dhd_buzzz_dump_dngl(dhd_bus_t *bus)
-{
-	bcm_buzzz_t * buzzz_p = NULL;
-	void * buffer_p = NULL;
-	char * page_p = NULL;
-	pciedev_shared_t *sh;
-	int ret = 0;
-
-	if (bus->dhd->busstate != DHD_BUS_DATA) {
-		return BCME_UNSUPPORTED;
-	}
-	if ((page_p = (char *)MALLOC(bus->dhd->osh, 4096)) == NULL) {
-		printf("%s: Page memory allocation failure\n", __FUNCTION__);
-		goto done;
-	}
-	if ((buzzz_p = MALLOC(bus->dhd->osh, sizeof(bcm_buzzz_t))) == NULL) {
-		printf("%s: BCM BUZZZ memory allocation failure\n", __FUNCTION__);
-		goto done;
-	}
-
-	ret = dhdpcie_readshared(bus);
-	if (ret < 0) {
-		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
-		goto done;
-	}
-
-	sh = bus->pcie_sh;
-
-	DHD_INFO(("%s buzzz:%08x\n", __FUNCTION__, sh->buzzz));
-
-	if (sh->buzzz != 0U) {	/* Fetch and display dongle BUZZZ Trace */
-
-		dhdpcie_bus_membytes(bus, FALSE, (ulong)sh->buzzz,
-		                     (uint8 *)buzzz_p, sizeof(bcm_buzzz_t));
-
-		printf("BUZZZ[0x%08x]: log<0x%08x> cur<0x%08x> end<0x%08x> "
-			"count<%u> status<%u> wrap<%u>\n"
-			"cpu<0x%02X> counters<%u> group<%u> buffer_sz<%u> log_sz<%u>\n",
-			(int)sh->buzzz,
-			(int)buzzz_p->log, (int)buzzz_p->cur, (int)buzzz_p->end,
-			buzzz_p->count, buzzz_p->status, buzzz_p->wrap,
-			buzzz_p->cpu_idcode, buzzz_p->counters, buzzz_p->group,
-			buzzz_p->buffer_sz, buzzz_p->log_sz);
-
-		if (buzzz_p->count == 0) {
-			printf("%s: Empty dongle BUZZZ trace\n\n", __FUNCTION__);
-			goto done;
-		}
-
-		/* Allocate memory for trace buffer and format strings */
-		buffer_p = MALLOC(bus->dhd->osh, buzzz_p->buffer_sz);
-		if (buffer_p == NULL) {
-			printf("%s: Buffer memory allocation failure\n", __FUNCTION__);
-			goto done;
-		}
-
-		/* Fetch the trace. format strings are exported via bcm_buzzz.h */
-		dhdpcie_bus_membytes(bus, FALSE, (uint32)buzzz_p->log,   /* Trace */
-		                     (uint8 *)buffer_p, buzzz_p->buffer_sz);
-
-		/* Process and display the trace using formatted output */
-
-		{
-			int ctr;
-			for (ctr = 0; ctr < buzzz_p->counters; ctr++) {
-				printf("<Evt[%02X]> ", buzzz_p->eventid[ctr]);
-			}
-			printf("<code execution point>\n");
-		}
-
-		dhd_buzzz_dump(buzzz_p, buffer_p, page_p);
-
-		printf("%s: ----- End of dongle BCM BUZZZ Trace -----\n\n", __FUNCTION__);
-
-		MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz); buffer_p = NULL;
-	}
-
-done:
-
-	if (page_p)   MFREE(bus->dhd->osh, page_p, 4096);
-	if (buzzz_p)  MFREE(bus->dhd->osh, buzzz_p, sizeof(bcm_buzzz_t));
-	if (buffer_p) MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz);
-
-	return BCME_OK;
-}
-#endif /* BCM_BUZZZ */
-
-#define PCIE_GEN2(sih) ((BUSTYPE((sih)->bustype) == PCI_BUS) &&	\
-	((sih)->buscoretype == PCIE2_CORE_ID))
-
-static bool
-pcie2_mdiosetblock(dhd_bus_t *bus, uint blk)
-{
-	uint mdiodata, mdioctrl, i = 0;
-	uint pcie_serdes_spinwait = 200;
-
-	mdioctrl = MDIOCTL2_DIVISOR_VAL | (0x1F << MDIOCTL2_REGADDR_SHF);
-	mdiodata = (blk << MDIODATA2_DEVADDR_SHF) | MDIODATA2_DONE;
-
-	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdioctrl);
-	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0, mdiodata);
-
-	OSL_DELAY(10);
-	/* retry till the transaction is complete */
-	while (i < pcie_serdes_spinwait) {
-		uint mdioctrl_read = si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA,
-			0, 0);
-		if (!(mdioctrl_read & MDIODATA2_DONE)) {
-			break;
-		}
-		OSL_DELAY(1000);
-		i++;
-	}
-
-	if (i >= pcie_serdes_spinwait) {
-		DHD_ERROR(("%s: pcie_mdiosetblock: timed out\n", __FUNCTION__));
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-
-int
-dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	int bcmerror = 0;
-	unsigned long flags;
-#ifdef CONFIG_ARCH_MSM
-	int retry = POWERUP_MAX_RETRY;
-#endif /* CONFIG_ARCH_MSM */
-
-	if (dhd_download_fw_on_driverload) {
-		bcmerror = dhd_bus_start(dhdp);
-	} else {
-		if (flag == TRUE) { /* Turn off WLAN */
-			/* Removing Power */
-			DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
-
-			bus->dhd->up = FALSE;
-
-			if (bus->dhd->busstate != DHD_BUS_DOWN) {
-				dhdpcie_advertise_bus_cleanup(bus->dhd);
-				if (bus->intr) {
-					dhdpcie_bus_intr_disable(bus);
-					dhdpcie_free_irq(bus);
-				}
-#ifdef BCMPCIE_OOB_HOST_WAKE
-				/* Clean up any pending host wake IRQ */
-				dhd_bus_oob_intr_set(bus->dhd, FALSE);
-				dhd_bus_oob_intr_unregister(bus->dhd);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-				dhd_os_wd_timer(dhdp, 0);
-				dhd_bus_stop(bus, TRUE);
-				dhd_prot_reset(dhdp);
-				dhd_clear(dhdp);
-				dhd_bus_release_dongle(bus);
-				dhdpcie_bus_free_resource(bus);
-				bcmerror = dhdpcie_bus_disable_device(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-#ifdef CONFIG_ARCH_MSM
-				bcmerror = dhdpcie_bus_clock_stop(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: host clock stop failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-#endif /* CONFIG_ARCH_MSM */
-				DHD_GENERAL_LOCK(bus->dhd, flags);
-				bus->dhd->busstate = DHD_BUS_DOWN;
-				DHD_GENERAL_UNLOCK(bus->dhd, flags);
-			} else {
-				if (bus->intr) {
-					dhdpcie_free_irq(bus);
-				}
-#ifdef BCMPCIE_OOB_HOST_WAKE
-				/* Clean up any pending host wake IRQ */
-				dhd_bus_oob_intr_set(bus->dhd, FALSE);
-				dhd_bus_oob_intr_unregister(bus->dhd);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-				dhd_prot_reset(dhdp);
-				dhd_clear(dhdp);
-				dhd_bus_release_dongle(bus);
-				dhdpcie_bus_free_resource(bus);
-				bcmerror = dhdpcie_bus_disable_device(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-#ifdef CONFIG_ARCH_MSM
-				bcmerror = dhdpcie_bus_clock_stop(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: host clock stop failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-#endif  /* CONFIG_ARCH_MSM */
-			}
-
-			bus->dhd->dongle_reset = TRUE;
-			DHD_ERROR(("%s:  WLAN OFF Done\n", __FUNCTION__));
-
-		} else { /* Turn on WLAN */
-			if (bus->dhd->busstate == DHD_BUS_DOWN) {
-				/* Powering On */
-				DHD_ERROR(("%s: == Power ON ==\n", __FUNCTION__));
-#ifdef CONFIG_ARCH_MSM
-				while (--retry) {
-					bcmerror = dhdpcie_bus_clock_start(bus);
-					if (!bcmerror) {
-						DHD_ERROR(("%s: dhdpcie_bus_clock_start OK\n",
-							__FUNCTION__));
-						break;
-					} else {
-						OSL_SLEEP(10);
-					}
-				}
-
-				if (bcmerror && !retry) {
-					DHD_ERROR(("%s: host pcie clock enable failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-#endif /* CONFIG_ARCH_MSM */
-				bus->is_linkdown = 0;
-				bus->pci_d3hot_done = 0;
-				bcmerror = dhdpcie_bus_enable_device(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: host configuration restore failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-				bcmerror = dhdpcie_bus_alloc_resource(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhdpcie_bus_resource_alloc failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-				bcmerror = dhdpcie_bus_dongle_attach(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhdpcie_bus_dongle_attach failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-				bcmerror = dhd_bus_request_irq(bus);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhd_bus_request_irq failed: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-				bus->dhd->dongle_reset = FALSE;
-
-				bcmerror = dhd_bus_start(dhdp);
-				if (bcmerror) {
-					DHD_ERROR(("%s: dhd_bus_start: %d\n",
-						__FUNCTION__, bcmerror));
-					goto done;
-				}
-
-				bus->dhd->up = TRUE;
-				DHD_ERROR(("%s: WLAN Power On Done\n", __FUNCTION__));
-			} else {
-				DHD_ERROR(("%s: what should we do here\n", __FUNCTION__));
-				goto done;
-			}
-		}
-	}
-
-done:
-	if (bcmerror) {
-		DHD_GENERAL_LOCK(bus->dhd, flags);
-		bus->dhd->busstate = DHD_BUS_DOWN;
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-	}
-
-	return bcmerror;
-}
-
-static int
-pcie2_mdioop(dhd_bus_t *bus, uint physmedia, uint regaddr, bool write, uint *val,
-	bool slave_bypass)
-{
-	uint pcie_serdes_spinwait = 200, i = 0, mdio_ctrl;
-	uint32 reg32;
-
-	pcie2_mdiosetblock(bus, physmedia);
-
-	/* enable mdio access to SERDES */
-	mdio_ctrl = MDIOCTL2_DIVISOR_VAL;
-	mdio_ctrl |= (regaddr << MDIOCTL2_REGADDR_SHF);
-
-	if (slave_bypass)
-		mdio_ctrl |= MDIOCTL2_SLAVE_BYPASS;
-
-	if (!write)
-		mdio_ctrl |= MDIOCTL2_READ;
-
-	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdio_ctrl);
-
-	if (write) {
-		reg32 =  PCIE2_MDIO_WR_DATA;
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0,
-			*val | MDIODATA2_DONE);
-	} else
-		reg32 =  PCIE2_MDIO_RD_DATA;
-
-	/* retry till the transaction is complete */
-	while (i < pcie_serdes_spinwait) {
-		uint done_val =  si_corereg(bus->sih, bus->sih->buscoreidx, reg32, 0, 0);
-		if (!(done_val & MDIODATA2_DONE)) {
-			if (!write) {
-				*val = si_corereg(bus->sih, bus->sih->buscoreidx,
-					PCIE2_MDIO_RD_DATA, 0, 0);
-				*val = *val & MDIODATA2_MASK;
-			}
-			return 0;
-		}
-		OSL_DELAY(1000);
-		i++;
-	}
-	return -1;
-}
-
-static int
-dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
-                void *params, int plen, void *arg, int len, int val_size)
-{
-	int bcmerror = 0;
-	int32 int_val = 0;
-	int32 int_val2 = 0;
-	int32 int_val3 = 0;
-	bool bool_val = 0;
-
-	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
-	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
-
-	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
-		goto exit;
-
-	if (plen >= (int)sizeof(int_val))
-		bcopy(params, &int_val, sizeof(int_val));
-
-	if (plen >= (int)sizeof(int_val) * 2)
-		bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
-
-	if (plen >= (int)sizeof(int_val) * 3)
-		bcopy((void*)((uintptr)params + 2 * sizeof(int_val)), &int_val3, sizeof(int_val3));
-
-	bool_val = (int_val != 0) ? TRUE : FALSE;
-
-	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
-	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
-	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
-		bcmerror = BCME_NOTREADY;
-		goto exit;
-	}
-
-	switch (actionid) {
-
-
-	case IOV_SVAL(IOV_VARS):
-		bcmerror = dhdpcie_downloadvars(bus, arg, len);
-		break;
-
-	case IOV_SVAL(IOV_PCIEREG):
-		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
-			int_val);
-		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), ~0,
-			int_val2);
-		break;
-
-	case IOV_GVAL(IOV_PCIEREG):
-		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
-			int_val);
-		int_val = si_corereg(bus->sih, bus->sih->buscoreidx,
-			OFFSETOF(sbpcieregs_t, configdata), 0, 0);
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-
-	case IOV_SVAL(IOV_PCIECOREREG):
-		si_corereg(bus->sih, bus->sih->buscoreidx, int_val, ~0, int_val2);
-		break;
-	case IOV_GVAL(IOV_BAR0_SECWIN_REG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = sdreg.offset;
-		size = sdreg.func;
-
-		if (si_backplane_access(bus->sih, addr, size, &int_val, TRUE) != BCME_OK) {
-			DHD_ERROR(("Invalid size/addr combination \n"));
-			bcmerror = BCME_ERROR;
-			break;
-		}
-		bcopy(&int_val, arg, sizeof(int32));
-		break;
-	}
-
-	case IOV_SVAL(IOV_BAR0_SECWIN_REG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = sdreg.offset;
-		size = sdreg.func;
-		if (si_backplane_access(bus->sih, addr, size, &sdreg.value, FALSE) != BCME_OK) {
-			DHD_ERROR(("Invalid size/addr combination \n"));
-			bcmerror = BCME_ERROR;
-		}
-		break;
-	}
-
-	case IOV_GVAL(IOV_SBREG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = sdreg.offset | SI_ENUM_BASE;
-		size = sdreg.func;
-
-		if (si_backplane_access(bus->sih, addr, size, &int_val, TRUE) != BCME_OK) {
-			DHD_ERROR(("Invalid size/addr combination \n"));
-			bcmerror = BCME_ERROR;
-			break;
-		}
-		bcopy(&int_val, arg, sizeof(int32));
-		break;
-	}
-
-	case IOV_SVAL(IOV_SBREG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = sdreg.offset | SI_ENUM_BASE;
-		size = sdreg.func;
-		if (si_backplane_access(bus->sih, addr, size, &sdreg.value, FALSE) != BCME_OK) {
-			DHD_ERROR(("Invalid size/addr combination \n"));
-			bcmerror = BCME_ERROR;
-		}
-		break;
-	}
-
-	case IOV_GVAL(IOV_PCIESERDESREG):
-	{
-		uint val;
-		if (!PCIE_GEN2(bus->sih)) {
-			DHD_ERROR(("%s: supported only in pcie gen2\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-			break;
-		}
-
-		if (!pcie2_mdioop(bus, int_val, int_val2, FALSE, &val, FALSE)) {
-			bcopy(&val, arg, sizeof(int32));
-		} else {
-			DHD_ERROR(("%s: pcie2_mdioop failed.\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-		}
-		break;
-	}
-
-	case IOV_SVAL(IOV_PCIESERDESREG):
-		if (!PCIE_GEN2(bus->sih)) {
-			DHD_ERROR(("%s: supported only in pcie gen2\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-			break;
-		}
-		if (pcie2_mdioop(bus, int_val, int_val2, TRUE, &int_val3, FALSE)) {
-			DHD_ERROR(("%s: pcie2_mdioop failed.\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-		}
-		break;
-	case IOV_GVAL(IOV_PCIECOREREG):
-		int_val = si_corereg(bus->sih, bus->sih->buscoreidx, int_val, 0, 0);
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-
-	case IOV_SVAL(IOV_PCIECFGREG):
-		OSL_PCI_WRITE_CONFIG(bus->osh, int_val, 4, int_val2);
-		break;
-
-	case IOV_GVAL(IOV_PCIECFGREG):
-		int_val = OSL_PCI_READ_CONFIG(bus->osh, int_val, 4);
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-
-	case IOV_SVAL(IOV_PCIE_LPBK):
-		bcmerror = dhdpcie_bus_lpback_req(bus, int_val);
-		break;
-
-	case IOV_SVAL(IOV_PCIE_DMAXFER):
-		bcmerror = dhdpcie_bus_dmaxfer_req(bus, int_val, int_val2, int_val3);
-		break;
-
-	case IOV_GVAL(IOV_PCIE_SUSPEND):
-		int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_PCIE_SUSPEND):
-		dhdpcie_bus_suspend(bus, bool_val);
-		break;
-
-	case IOV_GVAL(IOV_MEMSIZE):
-		int_val = (int32)bus->ramsize;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_MEMBYTES):
-	case IOV_GVAL(IOV_MEMBYTES):
-	{
-		uint32 address;		/* absolute backplane address */
-		uint size, dsize;
-		uint8 *data;
-
-		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
-
-		ASSERT(plen >= 2*sizeof(int));
-
-		address = (uint32)int_val;
-		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
-		size = (uint)int_val;
-
-		/* Do some validation */
-		dsize = set ? plen - (2 * sizeof(int)) : len;
-		if (dsize < size) {
-			DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
-			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n dsize %d ", __FUNCTION__,
-		          (set ? "write" : "read"), size, address, dsize));
-
-		/* check if CR4 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
-		    si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
-			/* if address is 0, store the reset instruction to be written in 0 */
-			if (set && address == bus->dongle_ram_base) {
-				bus->resetinstr = *(((uint32*)params) + 2);
-			}
-		} else {
-		/* If we know about SOCRAM, check for a fit */
-		if ((bus->orig_ramsize) &&
-		    ((address > bus->orig_ramsize) || (address + size > bus->orig_ramsize)))
-		{
-			uint8 enable, protect, remap;
-			si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
-			if (!enable || protect) {
-				DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d bytes at 0x%08x\n",
-					__FUNCTION__, bus->orig_ramsize, size, address));
-				DHD_ERROR(("%s: socram enable %d, protect %d\n",
-					__FUNCTION__, enable, protect));
-				bcmerror = BCME_BADARG;
-				break;
-			}
-
-			if (!REMAP_ENAB(bus) && (address >= SOCDEVRAM_ARM_ADDR)) {
-				uint32 devramsize = si_socdevram_size(bus->sih);
-				if ((address < SOCDEVRAM_ARM_ADDR) ||
-					(address + size > (SOCDEVRAM_ARM_ADDR + devramsize))) {
-					DHD_ERROR(("%s: bad address 0x%08x, size 0x%08x\n",
-						__FUNCTION__, address, size));
-					DHD_ERROR(("%s: socram range 0x%08x,size 0x%08x\n",
-						__FUNCTION__, SOCDEVRAM_ARM_ADDR, devramsize));
-					bcmerror = BCME_BADARG;
-					break;
-				}
-				/* move it such that address is real now */
-				address -= SOCDEVRAM_ARM_ADDR;
-				address += SOCDEVRAM_BP_ADDR;
-				DHD_INFO(("%s: Request to %s %d bytes @ Mapped address 0x%08x\n",
-					__FUNCTION__, (set ? "write" : "read"), size, address));
-			} else if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address) && remap) {
-				/* Can not access remap region while devram remap bit is set
-				 * ROM content would be returned in this case
-				 */
-				DHD_ERROR(("%s: Need to disable remap for address 0x%08x\n",
-					__FUNCTION__, address));
-				bcmerror = BCME_ERROR;
-				break;
-			}
-		}
-		}
-
-		/* Generate the actual data pointer */
-		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
-
-		/* Call to do the transfer */
-		bcmerror = dhdpcie_bus_membytes(bus, set, address, data, size);
-
-		break;
-	}
-
-#ifdef BCM_BUZZZ
-	/* Dump dongle side buzzz trace to console */
-	case IOV_GVAL(IOV_BUZZZ_DUMP):
-		bcmerror = dhd_buzzz_dump_dngl(bus);
-		break;
-#endif /* BCM_BUZZZ */
-
-	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
-		bcmerror = dhdpcie_bus_download_state(bus, bool_val);
-		break;
-
-	case IOV_GVAL(IOV_RAMSIZE):
-		int_val = (int32)bus->ramsize;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_RAMSTART):
-		int_val = (int32)bus->dongle_ram_base;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_CC_NVMSHADOW):
-	{
-		struct bcmstrbuf dump_b;
-
-		bcm_binit(&dump_b, arg, len);
-		bcmerror = dhdpcie_cc_nvmshadow(bus, &dump_b);
-		break;
-	}
-
-	case IOV_GVAL(IOV_SLEEP_ALLOWED):
-		bool_val = bus->sleep_allowed;
-		bcopy(&bool_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SLEEP_ALLOWED):
-		bus->sleep_allowed = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_DONGLEISOLATION):
-		int_val = bus->dhd->dongle_isolation;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DONGLEISOLATION):
-		bus->dhd->dongle_isolation = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_LTRSLEEPON_UNLOOAD):
-		int_val = bus->ltrsleep_on_unload;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_LTRSLEEPON_UNLOOAD):
-		bus->ltrsleep_on_unload = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_DUMP_RINGUPD_BLOCK):
-	{
-		struct bcmstrbuf dump_b;
-		bcm_binit(&dump_b, arg, len);
-		bcmerror = dhd_prot_ringupd_dump(bus->dhd, &dump_b);
-		break;
-	}
-	case IOV_GVAL(IOV_DMA_RINGINDICES):
-	{	int h2d_support, d2h_support;
-
-		d2h_support = DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ? 1 : 0;
-		h2d_support = DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support) ? 1 : 0;
-		int_val = d2h_support | (h2d_support << 1);
-		bcopy(&int_val, arg, sizeof(int_val));
-		break;
-	}
-	case IOV_SVAL(IOV_DMA_RINGINDICES):
-		/* Can change it only during initialization/FW download */
-		if (bus->dhd->busstate == DHD_BUS_DOWN) {
-			if ((int_val > 3) || (int_val < 0)) {
-				DHD_ERROR(("%s: Bad argument. Possible values: 0, 1, 2 & 3\n", __FUNCTION__));
-				bcmerror = BCME_BADARG;
-			} else {
-				bus->dhd->dma_d2h_ring_upd_support = (int_val & 1) ? TRUE : FALSE;
-				bus->dhd->dma_h2d_ring_upd_support = (int_val & 2) ? TRUE : FALSE;
-			}
-		} else {
-			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
-				__FUNCTION__));
-			bcmerror = BCME_NOTDOWN;
-		}
-		break;
-
-	case IOV_GVAL(IOV_METADATA_DBG):
-		int_val = dhd_prot_metadata_dbg_get(bus->dhd);
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_METADATA_DBG):
-		dhd_prot_metadata_dbg_set(bus->dhd, (int_val != 0));
-		break;
-
-	case IOV_GVAL(IOV_RX_METADATALEN):
-		int_val = dhd_prot_metadatalen_get(bus->dhd, TRUE);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_RX_METADATALEN):
-		if (int_val > 64) {
-			bcmerror = BCME_BUFTOOLONG;
-			break;
-		}
-		dhd_prot_metadatalen_set(bus->dhd, int_val, TRUE);
-		break;
-
-	case IOV_SVAL(IOV_TXP_THRESHOLD):
-		dhd_prot_txp_threshold(bus->dhd, TRUE, int_val);
-		break;
-
-	case IOV_GVAL(IOV_TXP_THRESHOLD):
-		int_val = dhd_prot_txp_threshold(bus->dhd, FALSE, int_val);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DB1_FOR_MB):
-		if (int_val)
-			bus->db1_for_mb = TRUE;
-		else
-			bus->db1_for_mb = FALSE;
-		break;
-
-	case IOV_GVAL(IOV_DB1_FOR_MB):
-		if (bus->db1_for_mb)
-			int_val = 1;
-		else
-			int_val = 0;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_TX_METADATALEN):
-		int_val = dhd_prot_metadatalen_get(bus->dhd, FALSE);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_TX_METADATALEN):
-		if (int_val > 64) {
-			bcmerror = BCME_BUFTOOLONG;
-			break;
-		}
-		dhd_prot_metadatalen_set(bus->dhd, int_val, FALSE);
-		break;
-
-	case IOV_SVAL(IOV_DEVRESET):
-		dhd_bus_devreset(bus->dhd, (uint8)bool_val);
-		break;
-
-	case IOV_GVAL(IOV_FLOW_PRIO_MAP):
-		int_val = bus->dhd->flow_prio_map_type;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_FLOW_PRIO_MAP):
-		int_val = (int32)dhd_update_flow_prio_map(bus->dhd, (uint8)int_val);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	case IOV_GVAL(IOV_IDLETIME):
-		int_val = bus->idletime;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_IDLETIME):
-		if (int_val < 0) {
-			bcmerror = BCME_BADARG;
-		} else {
-			bus->idletime = int_val;
-		}
-		break;
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-	case IOV_GVAL(IOV_TXBOUND):
-		int_val = (int32)dhd_txbound;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_TXBOUND):
-		dhd_txbound = (uint)int_val;
-		break;
-
-	case IOV_GVAL(IOV_RXBOUND):
-		int_val = (int32)dhd_rxbound;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_RXBOUND):
-		dhd_rxbound = (uint)int_val;
-		break;
-
-	case IOV_SVAL(IOV_HANGREPORT):
-		bus->dhd->hang_report = bool_val;
-		DHD_ERROR(("%s: Set hang_report as %d\n",
-			__FUNCTION__, bus->dhd->hang_report));
-		break;
-
-	case IOV_GVAL(IOV_HANGREPORT):
-		int_val = (int32)bus->dhd->hang_report;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	default:
-		bcmerror = BCME_UNSUPPORTED;
-		break;
-	}
-
-exit:
-	return bcmerror;
-} /* dhdpcie_bus_doiovar */
-
-/** Transfers bytes from host to dongle using pio mode */
-static int
-dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 len)
-{
-	if (bus->dhd == NULL) {
-		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
-		return 0;
-	}
-	if (bus->dhd->prot == NULL) {
-		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
-		return 0;
-	}
-	if (bus->dhd->busstate != DHD_BUS_DATA) {
-		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
-		return 0;
-	}
-	dhdmsgbuf_lpbk_req(bus->dhd, len);
-	return 0;
-}
-
-int
-dhdpcie_bus_suspend(struct dhd_bus *bus, bool state)
-{
-	int timeleft;
-	unsigned long flags;
-	int rc = 0;
-
-	printf("%s: state=%d\n", __FUNCTION__, state);
-	if (bus->dhd == NULL) {
-		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	if (bus->dhd->prot == NULL) {
-		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	if (bus->dhd->busstate != DHD_BUS_DATA && bus->dhd->busstate != DHD_BUS_SUSPEND) {
-		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-		return BCME_ERROR;
-	}
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-	if (bus->dhd->dongle_reset) {
-		DHD_ERROR(("Dongle is in reset state.\n"));
-		return -EIO;
-	}
-
-	if (bus->suspended == state) { /* Set to same state */
-		DHD_ERROR(("Bus is already in SUSPEND state.\n"));
-		return BCME_OK;
-	}
-
-	if (state) {
-		int idle_retry = 0;
-		int active;
-
-		if (bus->is_linkdown) {
-			DHD_ERROR(("%s: PCIe link was down, state=%d\n",
-				__FUNCTION__, state));
-			return BCME_ERROR;
-		}
-
-		/* Suspend */
-		DHD_ERROR(("%s: Entering suspend state\n", __FUNCTION__));
-		bus->wait_for_d3_ack = 0;
-		bus->suspended = TRUE;
-
-
-		DHD_GENERAL_LOCK(bus->dhd, flags);
-		/* stop all interface network queue. */
-		dhd_bus_stop_queue(bus);
-		bus->dhd->busstate = DHD_BUS_SUSPEND;
-		if (bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_IN_TX) {
-			DHD_ERROR(("Tx Request is not ended\n"));
-			bus->dhd->busstate = DHD_BUS_DATA;
-			/* resume all interface network queue. */
-			dhd_bus_start_queue(bus);
-			DHD_GENERAL_UNLOCK(bus->dhd, flags);
-			bus->suspended = FALSE;
-			return -EBUSY;
-		}
-
-		bus->dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SUSPEND;
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-		DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
-		dhd_os_set_ioctl_resp_timeout(D3_ACK_RESP_TIMEOUT);
-		dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
-		timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
-		dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
-		DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
-
-		{
-			uint32 d2h_mb_data = 0;
-			uint32 zero = 0;
-
-			/* If wait_for_d3_ack was not updated because D2H MB was not received */
-			if (bus->wait_for_d3_ack == 0) {
-				/* Read the Mb data to see if the Dongle has actually sent D3 ACK */
-				dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
-
-				if (d2h_mb_data & D2H_DEV_D3_ACK) {
-					DHD_ERROR(("*** D3 WAR for missing interrupt ***\r\n"));
-					/* Clear the MB Data */
-					dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32),
-						D2H_MB_DATA, 0);
-
-					/* Consider that D3 ACK is received */
-					bus->wait_for_d3_ack = 1;
-					bus->d3_ack_war_cnt++;
-
-				} /* d2h_mb_data & D2H_DEV_D3_ACK */
-			} /* bus->wait_for_d3_ack was 0 */
-		}
-
-		/* To allow threads that got pre-empted to complete.
-		 */
-		while ((active = dhd_os_check_wakelock_all(bus->dhd)) &&
-			(idle_retry < MAX_WKLK_IDLE_CHECK)) {
-			msleep(1);
-			idle_retry++;
-		}
-
-		if (bus->wait_for_d3_ack) {
-			DHD_ERROR(("%s: Got D3 Ack \n", __FUNCTION__));
-			/* Got D3 Ack. Suspend the bus */
-			if (active) {
-				DHD_ERROR(("%s():Suspend failed because of wakelock restoring "
-					"Dongle to D0\n", __FUNCTION__));
-
-				/*
-				 * Dongle still thinks that it has to be in D3 state
-				 * until gets a D0 Inform, but we are backing off from suspend.
-				 * Ensure that Dongle is brought back to D0.
-				 *
-				 * Bringing back Dongle from D3 Ack state to D0 state
-				 * is a 2 step process. Dongle would want to know that D0 Inform
-				 * would be sent as a MB interrupt
-				 * to bring it out of D3 Ack state to D0 state.
-				 * So we have to send both this message.
-				 */
-				DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
-				dhdpcie_send_mb_data(bus,
-					(H2D_HOST_D0_INFORM_IN_USE | H2D_HOST_D0_INFORM));
-				DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
-
-				bus->suspended = FALSE;
-				DHD_GENERAL_LOCK(bus->dhd, flags);
-				bus->dhd->busstate = DHD_BUS_DATA;
-				/* resume all interface network queue. */
-				dhd_bus_start_queue(bus);
-				DHD_GENERAL_UNLOCK(bus->dhd, flags);
-				rc = BCME_ERROR;
-			} else {
-				DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
-				dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM_IN_USE));
-				DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
-				dhdpcie_bus_intr_disable(bus);
-				rc = dhdpcie_pci_suspend_resume(bus, state);
-				dhd_bus_set_device_wake(bus, FALSE);
-			}
-			bus->dhd->d3ackcnt_timeout = 0;
-#if defined(BCMPCIE_OOB_HOST_WAKE)
-			dhdpcie_oob_intr_set(bus, TRUE);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-		} else if (timeleft == 0) {
-			bus->dhd->d3ackcnt_timeout++;
-			DHD_ERROR(("%s: resumed on timeout for D3 ACK d3_inform_cnt %d \n",
-				__FUNCTION__, bus->dhd->d3ackcnt_timeout));
-			dhd_prot_debug_info_print(bus->dhd);
-#ifdef DHD_FW_COREDUMP
-			if (bus->dhd->memdump_enabled) {
-				/* write core dump to file */
-				bus->dhd->memdump_type = DUMP_TYPE_D3_ACK_TIMEOUT;
-				dhdpcie_mem_dump(bus);
-			}
-#endif /* DHD_FW_COREDUMP */
-			bus->suspended = FALSE;
-			DHD_GENERAL_LOCK(bus->dhd, flags);
-			bus->dhd->busstate = DHD_BUS_DATA;
-			/* resume all interface network queue. */
-			dhd_bus_start_queue(bus);
-			DHD_GENERAL_UNLOCK(bus->dhd, flags);
-			if (bus->dhd->d3ackcnt_timeout >= MAX_CNTL_D3ACK_TIMEOUT) {
-				DHD_ERROR(("%s: Event HANG send up "
-					"due to PCIe linkdown\n", __FUNCTION__));
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-				bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-				dhd_os_check_hang(bus->dhd, 0, -ETIMEDOUT);
-			}
-			rc = -ETIMEDOUT;
-
-		}
-
-		bus->wait_for_d3_ack = 1;
-		DHD_GENERAL_LOCK(bus->dhd, flags);
-		bus->dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SUSPEND;
-		dhd_os_busbusy_wake(bus->dhd);
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-	} else {
-		/* Resume */
-#if defined(BCMPCIE_OOB_HOST_WAKE)
-		DHD_OS_OOB_IRQ_WAKE_UNLOCK(bus->dhd);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-		DHD_GENERAL_LOCK(bus->dhd, flags);
-		bus->dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_RESUME;
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-		rc = dhdpcie_pci_suspend_resume(bus, state);
-		if (bus->dhd->busstate == DHD_BUS_SUSPEND) {
-			DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
-			dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM));
-			DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
-			dhd_bus_set_device_wake(bus, TRUE);
-		}
-		bus->suspended = FALSE;
-		DHD_GENERAL_LOCK(bus->dhd, flags);
-		bus->dhd->busstate = DHD_BUS_DATA;
-		bus->dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_RESUME;
-#ifdef DHD_PCIE_RUNTIMEPM
-		if (bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_DONE) {
-			bus->bus_wake = 1;
-			OSL_SMP_WMB();
-			wake_up_interruptible(&bus->rpm_queue);
-		}
-#endif /* DHD_PCIE_RUNTIMEPM */
-		/* resume all interface network queue. */
-		dhd_bus_start_queue(bus);
-		dhd_os_busbusy_wake(bus->dhd);
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-		dhdpcie_bus_intr_enable(bus);
-	}
-	return rc;
-}
-
-/** Transfers bytes from host to dongle and to host again using DMA */
-static int
-dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus, uint32 len, uint32 srcdelay, uint32 destdelay)
-{
-	if (bus->dhd == NULL) {
-		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	if (bus->dhd->prot == NULL) {
-		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	if (bus->dhd->busstate != DHD_BUS_DATA) {
-		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	if (len < 5 || len > 4194296) {
-		DHD_ERROR(("%s: len is too small or too large\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	return dhdmsgbuf_dmaxfer_req(bus->dhd, len, srcdelay, destdelay);
-}
-
-
-
-static int
-dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter)
-{
-	int bcmerror = 0;
-	uint32 *cr4_regs;
-
-	if (!bus->sih) {
-		DHD_ERROR(("%s: NULL sih!!\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	/* To enter download state, disable ARM and reset SOCRAM.
-	 * To exit download state, simply reset ARM (default is RAM boot).
-	 */
-	if (enter) {
-		bus->alp_only = TRUE;
-
-		/* some chips (e.g. 43602) have two ARM cores, the CR4 is receives the firmware. */
-		cr4_regs = si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
-
-		if (cr4_regs == NULL && !(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
-		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) &&
-		    !(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
-			DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
-			bcmerror = BCME_ERROR;
-			goto fail;
-		}
-
-		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
-			/* Halt ARM & remove reset */
-			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
-			if (!(si_setcore(bus->sih, SYSMEM_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find SYSMEM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-			si_core_reset(bus->sih, 0, 0);
-			/* reset last 4 bytes of RAM address. to be used for shared area */
-			dhdpcie_init_shared_addr(bus);
-		} else if (cr4_regs == NULL) { /* no CR4 present on chip */
-			si_core_disable(bus->sih, 0);
-
-			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			si_core_reset(bus->sih, 0, 0);
-
-			/* Clear the top bit of memory */
-			if (bus->ramsize) {
-				uint32 zeros = 0;
-				if (dhdpcie_bus_membytes(bus, TRUE, bus->ramsize - 4,
-				                     (uint8*)&zeros, 4) < 0) {
-					bcmerror = BCME_ERROR;
-					goto fail;
-				}
-			}
-		} else {
-			/* For CR4,
-			 * Halt ARM
-			 * Remove ARM reset
-			 * Read RAM base address [0x18_0000]
-			 * [next] Download firmware
-			 * [done at else] Populate the reset vector
-			 * [done at else] Remove ARM halt
-			*/
-			/* Halt ARM & remove reset */
-			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
-			if (BCM43602_CHIP(bus->sih->chip)) {
-				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 5);
-				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
-				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 7);
-				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
-			}
-			/* reset last 4 bytes of RAM address. to be used for shared area */
-			dhdpcie_init_shared_addr(bus);
-		}
-	} else {
-		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
-			/* write vars */
-			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
-				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
-				goto fail;
-			}
-			/* switch back to arm core again */
-			if (!(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find ARM CA7 core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-			/* write address 0 with reset instruction */
-			bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
-				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
-			/* now remove reset and halt and continue to run CA7 */
-		} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			if (!si_iscoreup(bus->sih)) {
-				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			/* Enable remap before ARM reset but after vars.
-			 * No backplane access in remap mode
-			 */
-			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
-			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
-				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-
-			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
-			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-		} else {
-			if (BCM43602_CHIP(bus->sih->chip)) {
-				/* Firmware crashes on SOCSRAM access when core is in reset */
-				if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
-					DHD_ERROR(("%s: Failed to find SOCRAM core!\n",
-						__FUNCTION__));
-					bcmerror = BCME_ERROR;
-					goto fail;
-				}
-				si_core_reset(bus->sih, 0, 0);
-				si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
-			}
-
-			/* write vars */
-			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
-				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
-				goto fail;
-			}
-
-			/* switch back to arm core again */
-			if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			/* write address 0 with reset instruction */
-			bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
-				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
-
-			if (bcmerror == BCME_OK) {
-				uint32 tmp;
-
-				bcmerror = dhdpcie_bus_membytes(bus, FALSE, 0,
-				                                (uint8 *)&tmp, sizeof(tmp));
-
-				if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
-					DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
-					          __FUNCTION__, bus->resetinstr));
-					DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
-					          __FUNCTION__, tmp));
-					bcmerror = BCME_ERROR;
-					goto fail;
-				}
-			}
-
-			/* now remove reset and halt and continue to run CR4 */
-		}
-
-		si_core_reset(bus->sih, 0, 0);
-
-		/* Allow HT Clock now that the ARM is running. */
-		bus->alp_only = FALSE;
-
-		bus->dhd->busstate = DHD_BUS_LOAD;
-	}
-
-fail:
-	/* Always return to PCIE core */
-	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
-
-	return bcmerror;
-} /* dhdpcie_bus_download_state */
-
-static int
-dhdpcie_bus_write_vars(dhd_bus_t *bus)
-{
-	int bcmerror = 0;
-	uint32 varsize, phys_size;
-	uint32 varaddr;
-	uint8 *vbuffer;
-	uint32 varsizew;
-#ifdef DHD_DEBUG
-	uint8 *nvram_ularray;
-#endif /* DHD_DEBUG */
-
-	/* Even if there are no vars are to be written, we still need to set the ramsize. */
-	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
-	varaddr = (bus->ramsize - 4) - varsize;
-
-	varaddr += bus->dongle_ram_base;
-
-	if (bus->vars) {
-
-		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
-		if (!vbuffer)
-			return BCME_NOMEM;
-
-		bzero(vbuffer, varsize);
-		bcopy(bus->vars, vbuffer, bus->varsz);
-		/* Write the vars list */
-		DHD_ERROR(("%s: tcm: %p varaddr: 0x%x varsize: %d\n",
-			__FUNCTION__, bus->tcm, varaddr, varsize));
-		bcmerror = dhdpcie_bus_membytes(bus, TRUE, varaddr, vbuffer, varsize);
-
-		/* Implement read back and verify later */
-#ifdef DHD_DEBUG
-		/* Verify NVRAM bytes */
-		DHD_ERROR(("%s: Compare NVRAM dl & ul; varsize=%d\n", __FUNCTION__, varsize));
-		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
-		if (!nvram_ularray)
-			return BCME_NOMEM;
-
-		/* Upload image to verify downloaded contents. */
-		memset(nvram_ularray, 0xaa, varsize);
-
-		/* Read the vars list to temp buffer for comparison */
-		bcmerror = dhdpcie_bus_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
-		if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, varsize, varaddr));
-		}
-
-		/* Compare the org NVRAM with the one read from RAM */
-		if (memcmp(vbuffer, nvram_ularray, varsize)) {
-			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
-		} else
-			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
-			__FUNCTION__));
-
-		MFREE(bus->dhd->osh, nvram_ularray, varsize);
-#endif /* DHD_DEBUG */
-
-		MFREE(bus->dhd->osh, vbuffer, varsize);
-	}
-
-	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
-
-	phys_size += bus->dongle_ram_base;
-
-	/* adjust to the user specified RAM */
-	DHD_ERROR(("%s: Physical memory size: %d, usable memory size: %d\n", __FUNCTION__,
-		phys_size, bus->ramsize));
-	DHD_ERROR(("%s: Vars are at %d, orig varsize is %d\n", __FUNCTION__,
-		varaddr, varsize));
-	varsize = ((phys_size - 4) - varaddr);
-
-	/*
-	 * Determine the length token:
-	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
-	 */
-	if (bcmerror) {
-		varsizew = 0;
-		bus->nvram_csm = varsizew;
-	} else {
-		varsizew = varsize / 4;
-		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
-		bus->nvram_csm = varsizew;
-		varsizew = htol32(varsizew);
-	}
-
-	DHD_INFO(("%s: New varsize is %d, length token=0x%08x\n", __FUNCTION__, varsize, varsizew));
-
-	/* Write the length token to the last word */
-	DHD_INFO_HW4(("%s: tcm: %p phys_size: 0x%x varsizew: %x\n",
-			__FUNCTION__, bus->tcm, phys_size, varsizew));
-	bcmerror = dhdpcie_bus_membytes(bus, TRUE, (phys_size - 4),
-		(uint8*)&varsizew, 4);
-
-	return bcmerror;
-} /* dhdpcie_bus_write_vars */
-
-int
-dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len)
-{
-	int bcmerror = BCME_OK;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Basic sanity checks */
-	if (bus->dhd->up) {
-		bcmerror = BCME_NOTDOWN;
-		goto err;
-	}
-	if (!len) {
-		bcmerror = BCME_BUFTOOSHORT;
-		goto err;
-	}
-
-	/* Free the old ones and replace with passed variables */
-	if (bus->vars)
-		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
-
-	bus->vars = MALLOC(bus->dhd->osh, len);
-	bus->varsz = bus->vars ? len : 0;
-	if (bus->vars == NULL) {
-		bcmerror = BCME_NOMEM;
-		goto err;
-	}
-
-	/* Copy the passed variables, which should include the terminating double-null */
-	bcopy(arg, bus->vars, bus->varsz);
-
-
-err:
-	return bcmerror;
-}
-
-#ifndef BCMPCIE_OOB_HOST_WAKE
-/* loop through the capability list and see if the pcie capabilty exists */
-uint8
-dhdpcie_find_pci_capability(osl_t *osh, uint8 req_cap_id)
-{
-	uint8 cap_id;
-	uint8 cap_ptr = 0;
-	uint8 byte_val;
-
-	/* check for Header type 0 */
-	byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
-	if ((byte_val & 0x7f) != PCI_HEADER_NORMAL) {
-		DHD_ERROR(("%s : PCI config header not normal.\n", __FUNCTION__));
-		goto end;
-	}
-
-	/* check if the capability pointer field exists */
-	byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
-	if (!(byte_val & PCI_CAPPTR_PRESENT)) {
-		DHD_ERROR(("%s : PCI CAP pointer not present.\n", __FUNCTION__));
-		goto end;
-	}
-
-	cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
-	/* check if the capability pointer is 0x00 */
-	if (cap_ptr == 0x00) {
-		DHD_ERROR(("%s : PCI CAP pointer is 0x00.\n", __FUNCTION__));
-		goto end;
-	}
-
-	/* loop thr'u the capability list and see if the pcie capabilty exists */
-
-	cap_id = read_pci_cfg_byte(cap_ptr);
-
-	while (cap_id != req_cap_id) {
-		cap_ptr = read_pci_cfg_byte((cap_ptr + 1));
-		if (cap_ptr == 0x00) break;
-		cap_id = read_pci_cfg_byte(cap_ptr);
-	}
-
-end:
-	return cap_ptr;
-}
-
-void
-dhdpcie_pme_active(osl_t *osh, bool enable)
-{
-	uint8 cap_ptr;
-	uint32 pme_csr;
-
-	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
-
-	if (!cap_ptr) {
-		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
-		return;
-	}
-
-	pme_csr = OSL_PCI_READ_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32));
-	DHD_ERROR(("%s : pme_sts_ctrl 0x%x\n", __FUNCTION__, pme_csr));
-
-	pme_csr |= PME_CSR_PME_STAT;
-	if (enable) {
-		pme_csr |= PME_CSR_PME_EN;
-	} else {
-		pme_csr &= ~PME_CSR_PME_EN;
-	}
-
-	OSL_PCI_WRITE_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32), pme_csr);
-}
-
-bool
-dhdpcie_pme_cap(osl_t *osh)
-{
-	uint8 cap_ptr;
-	uint32 pme_cap;
-
-	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
-
-	if (!cap_ptr) {
-		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
-		return FALSE;
-	}
-
-	pme_cap = OSL_PCI_READ_CONFIG(osh, cap_ptr, sizeof(uint32));
-
-	DHD_ERROR(("%s : pme_cap 0x%x\n", __FUNCTION__, pme_cap));
-
-	return ((pme_cap & PME_CAP_PM_STATES) != 0);
-}
-#endif /* !BCMPCIE_OOB_HOST_WAKE */
-
-void dhd_dump_intr_registers(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
-{
-	uint32 intstatus = 0;
-	uint32 intmask = 0;
-	uint32 mbintstatus = 0;
-	uint32 d2h_mb_data = 0;
-
-	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxInt, 0, 0);
-	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxMask, 0, 0);
-	mbintstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCID2H_MailBox, 0, 0);
-	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
-
-	bcm_bprintf(strbuf, "intstatus=0x%x intmask=0x%x mbintstatus=0x%x\n",
-		intstatus, intmask, mbintstatus);
-	bcm_bprintf(strbuf, "d2h_mb_data=0x%x def_intmask=0x%x\n",
-		d2h_mb_data, dhd->bus->def_intmask);
-}
-
-/** Add bus dump output to a buffer */
-void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
-{
-	uint16 flowid;
-	int ix = 0;
-	flow_ring_node_t *flow_ring_node;
-	flow_info_t *flow_info;
-	char eabuf[ETHER_ADDR_STR_LEN];
-
-	if (dhdp->busstate != DHD_BUS_DATA)
-		return;
-
-	dhd_prot_print_info(dhdp, strbuf);
-	dhd_dump_intr_registers(dhdp, strbuf);
-	bcm_bprintf(strbuf, "h2d_mb_data_ptr_addr 0x%x, d2h_mb_data_ptr_addr 0x%x\n",
-		dhdp->bus->h2d_mb_data_ptr_addr, dhdp->bus->d2h_mb_data_ptr_addr);
-	bcm_bprintf(strbuf, "dhd cumm_ctr %d\n", DHD_CUMM_CTR_READ(&dhdp->cumm_ctr));
-	bcm_bprintf(strbuf,
-		"%s %4s %2s %4s %17s %4s %4s %10s %4s %4s ",
-		"Num:", "Flow", "If", "Prio", ":Dest_MacAddress:", "Qlen", "CLen",
-		"Overflows", "RD", "WR");
-	bcm_bprintf(strbuf, "%5s %6s %5s \n", "Acked", "tossed", "noack");
-
-	for (flowid = 0; flowid < dhdp->num_flow_rings; flowid++) {
-		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
-		if (flow_ring_node->active) {
-			flow_info = &flow_ring_node->flow_info;
-			bcm_bprintf(strbuf,
-				"%3d. %4d %2d %4d %17s %4d %4d %10u ", ix++,
-				flow_ring_node->flowid, flow_info->ifindex, flow_info->tid,
-				bcm_ether_ntoa((struct ether_addr *)&flow_info->da, eabuf),
-				DHD_FLOW_QUEUE_LEN(&flow_ring_node->queue),
-				DHD_CUMM_CTR_READ(DHD_FLOW_QUEUE_CLEN_PTR(&flow_ring_node->queue)),
-				DHD_FLOW_QUEUE_FAILURES(&flow_ring_node->queue));
-			dhd_prot_print_flow_ring(dhdp, flow_ring_node->prot_info, strbuf,
-				"%4d %4d ");
-			bcm_bprintf(strbuf,
-				"%5s %6s %5s\n", "NA", "NA", "NA");
-		}
-	}
-	bcm_bprintf(strbuf, "D3 inform cnt %d\n", dhdp->bus->d3_inform_cnt);
-	bcm_bprintf(strbuf, "D0 inform cnt %d\n", dhdp->bus->d0_inform_cnt);
-	bcm_bprintf(strbuf, "D0 inform in use cnt %d\n", dhdp->bus->d0_inform_in_use_cnt);
-	bcm_bprintf(strbuf, "D3 Ack WAR cnt %d\n", dhdp->bus->d3_ack_war_cnt);
-}
-
-/**
- * Brings transmit packets on all flow rings closer to the dongle, by moving (a subset) from their
- * flow queue to their flow ring.
- */
-static void
-dhd_update_txflowrings(dhd_pub_t *dhd)
-{
-	unsigned long flags;
-	dll_t *item, *next;
-	flow_ring_node_t *flow_ring_node;
-	struct dhd_bus *bus = dhd->bus;
-
-	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
-	for (item = dll_head_p(&bus->const_flowring);
-		(!dhd_is_device_removed(dhd) && !dll_end(&bus->const_flowring, item));
-		item = next) {
-		if (dhd->hang_was_sent) {
-			break;
-		}
-
-		next = dll_next_p(item);
-		flow_ring_node = dhd_constlist_to_flowring(item);
-
-		/* Ensure that flow_ring_node in the list is Not Null */
-		ASSERT(flow_ring_node != NULL);
-
-		/* Ensure that the flowring node has valid contents */
-		ASSERT(flow_ring_node->prot_info != NULL);
-
-		dhd_prot_update_txflowring(dhd, flow_ring_node->flowid, flow_ring_node->prot_info);
-	}
-	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
-}
-
-/** Mailbox ringbell Function */
-static void
-dhd_bus_gen_devmb_intr(struct dhd_bus *bus)
-{
-	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-		(bus->sih->buscorerev == 4)) {
-		DHD_ERROR(("%s: mailbox communication not supported\n", __FUNCTION__));
-		return;
-	}
-	if (bus->db1_for_mb)  {
-		/* this is a pcie core register, not the config register */
-		DHD_INFO(("%s: writing a mail box interrupt to the device, through doorbell 1\n", __FUNCTION__));
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIH2D_DB1, ~0, 0x12345678);
-	} else {
-		DHD_INFO(("%s: writing a mail box interrupt to the device, through config space\n", __FUNCTION__));
-		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
-		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
-	}
-}
-
-static void
-dhd_bus_set_device_wake(struct dhd_bus *bus, bool val)
-{
-	if (bus->device_wake_state != val)
-	{
-		DHD_INFO(("Set Device_Wake to %d\n", val));
-#ifdef PCIE_OOB
-		if (bus->oob_enabled)
-		{
-			if (val)
-			{
-				gpio_port = gpio_port | (1 << DEVICE_WAKE);
-				gpio_write_port_non_block(gpio_handle_val, gpio_port);
-			} else {
-				gpio_port = gpio_port & (0xff ^ (1 << DEVICE_WAKE));
-				gpio_write_port_non_block(gpio_handle_val, gpio_port);
-			}
-		}
-#endif /* PCIE_OOB */
-		bus->device_wake_state = val;
-	}
-}
-
-#ifdef PCIE_OOB
-void
-dhd_oob_set_bt_reg_on(struct dhd_bus *bus, bool val)
-{
-	DHD_INFO(("Set Device_Wake to %d\n", val));
-	if (val)
-	{
-		gpio_port = gpio_port | (1 << BIT_BT_REG_ON);
-		gpio_write_port(gpio_handle_val, gpio_port);
-	} else {
-		gpio_port = gpio_port & (0xff ^ (1 << BIT_BT_REG_ON));
-		gpio_write_port(gpio_handle_val, gpio_port);
-	}
-}
-
-int
-dhd_oob_get_bt_reg_on(struct dhd_bus *bus)
-{
-	int ret;
-	uint8 val;
-	ret = gpio_read_port(gpio_handle_val, &val);
-
-	if (ret < 0) {
-		DHD_ERROR(("gpio_read_port returns %d\n", ret));
-		return ret;
-	}
-
-	if (val & (1 << BIT_BT_REG_ON))
-	{
-		ret = 1;
-	} else {
-		ret = 0;
-	}
-
-	return ret;
-}
-
-static void
-dhd_bus_doorbell_timeout_reset(struct dhd_bus *bus)
-{
-	if (dhd_doorbell_timeout)
-		dhd_timeout_start(&bus->doorbell_timer,
-			(dhd_doorbell_timeout * 1000) / dhd_watchdog_ms);
-	else if (!(bus->dhd->busstate == DHD_BUS_SUSPEND))
-		dhd_bus_set_device_wake(bus, FALSE);
-}
-#endif /* PCIE_OOB */
-
-/** mailbox doorbell ring function */
-void
-dhd_bus_ringbell(struct dhd_bus *bus, uint32 value)
-{
-	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-		(bus->sih->buscorerev == 4)) {
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIMailBoxInt, PCIE_INTB, PCIE_INTB);
-	} else {
-		/* this is a pcie core register, not the config regsiter */
-		DHD_INFO(("%s: writing a door bell to the device\n", __FUNCTION__));
-		si_corereg(bus->sih, bus->sih->buscoreidx, PCIH2D_MailBox, ~0, 0x12345678);
-	}
-}
-
-void
-dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value)
-{
-#ifdef PCIE_OOB
-	dhd_bus_set_device_wake(bus, TRUE);
-	dhd_bus_doorbell_timeout_reset(bus);
-#endif
-	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, value);
-}
-
-static void
-dhd_bus_ringbell_oldpcie(struct dhd_bus *bus, uint32 value)
-{
-	uint32 w;
-	w = (R_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr) & ~PCIE_INTB) | PCIE_INTB;
-	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, w);
-}
-
-dhd_mb_ring_t
-dhd_bus_get_mbintr_fn(struct dhd_bus *bus)
-{
-	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-		(bus->sih->buscorerev == 4)) {
-		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
-			PCIMailBoxInt);
-		if (bus->pcie_mb_intr_addr) {
-			bus->pcie_mb_intr_osh = si_osh(bus->sih);
-			return dhd_bus_ringbell_oldpcie;
-		}
-	} else {
-		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
-			PCIH2D_MailBox);
-		if (bus->pcie_mb_intr_addr) {
-			bus->pcie_mb_intr_osh = si_osh(bus->sih);
-			return dhdpcie_bus_ringbell_fast;
-		}
-	}
-	return dhd_bus_ringbell;
-}
-
-bool BCMFASTPATH
-dhd_bus_dpc(struct dhd_bus *bus)
-{
-	bool resched = FALSE;	  /* Flag indicating resched wanted */
-	unsigned long flags;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	/* Check for only DHD_BUS_DOWN and not for DHD_BUS_DOWN_IN_PROGRESS
-	 * to avoid IOCTL Resumed On timeout when ioctl is waiting for response
-	 * and rmmod is fired in parallel, which will make DHD_BUS_DOWN_IN_PROGRESS
-	 * and if we return from here, then IOCTL response will never be handled
-	 */
-	if (bus->dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
-		bus->intstatus = 0;
-		DHD_GENERAL_UNLOCK(bus->dhd, flags);
-		return 0;
-	}
-	bus->dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DPC;
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-	resched = dhdpcie_bus_process_mailbox_intr(bus, bus->intstatus);
-	if (!resched) {
-		bus->intstatus = 0;
-		if (!bus->pci_d3hot_done) {
-			dhdpcie_bus_intr_enable(bus);
-		} else {
-			DHD_ERROR(("%s: dhdpcie_bus_intr_enable skip in pci D3hot state \n",
-					__FUNCTION__));
-		}
-	}
-
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	bus->dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DPC;
-	dhd_os_busbusy_wake(bus->dhd);
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-	return resched;
-
-}
-
-
-static void
-dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data)
-{
-	uint32 cur_h2d_mb_data = 0;
-
-	DHD_INFO_HW4(("%s: H2D_MB_DATA: 0x%08X\n", __FUNCTION__, h2d_mb_data));
-
-	if (bus->is_linkdown) {
-		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
-		return;
-	}
-
-	dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
-
-	if (cur_h2d_mb_data != 0) {
-		uint32 i = 0;
-		DHD_INFO(("%s: GRRRRRRR: MB transaction is already pending 0x%04x\n", __FUNCTION__, cur_h2d_mb_data));
-		while ((i++ < 100) && cur_h2d_mb_data) {
-			OSL_DELAY(10);
-			dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
-		}
-		if (i >= 100) {
-			DHD_ERROR(("%s : waited 1ms for the dngl "
-				"to ack the previous mb transaction\n", __FUNCTION__));
-			DHD_ERROR(("%s : MB transaction is still pending 0x%04x\n",
-				__FUNCTION__, cur_h2d_mb_data));
-		}
-	}
-
-	dhd_bus_cmn_writeshared(bus, &h2d_mb_data, sizeof(uint32), H2D_MB_DATA, 0);
-	dhd_bus_gen_devmb_intr(bus);
-
-	if (h2d_mb_data == H2D_HOST_D3_INFORM) {
-		DHD_INFO_HW4(("%s: send H2D_HOST_D3_INFORM to dongle\n", __FUNCTION__));
-		bus->d3_inform_cnt++;
-	}
-	if (h2d_mb_data == H2D_HOST_D0_INFORM_IN_USE) {
-		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM_IN_USE to dongle\n", __FUNCTION__));
-		bus->d0_inform_in_use_cnt++;
-	}
-	if (h2d_mb_data == H2D_HOST_D0_INFORM) {
-		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM to dongle\n", __FUNCTION__));
-		bus->d0_inform_cnt++;
-	}
-}
-
-static void
-dhdpcie_handle_mb_data(dhd_bus_t *bus)
-{
-	uint32 d2h_mb_data = 0;
-	uint32 zero = 0;
-	dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
-	if (!d2h_mb_data) {
-		DHD_INFO_HW4(("%s: Invalid D2H_MB_DATA: 0x%08x\n",
-			__FUNCTION__, d2h_mb_data));
-		return;
-	}
-
-	dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), D2H_MB_DATA, 0);
-
-	DHD_INFO_HW4(("%s: D2H_MB_DATA: 0x%08x\n", __FUNCTION__, d2h_mb_data));
-	if (d2h_mb_data & D2H_DEV_FWHALT)  {
-		DHD_ERROR(("FW trap has happened\n"));
-		dhdpcie_checkdied(bus, NULL, 0);
-		/* not ready yet dhd_os_ind_firmware_stall(bus->dhd); */
-		bus->dhd->busstate = DHD_BUS_DOWN;
-		return;
-	}
-	if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ)  {
-		/* what should we do */
-		DHD_INFO(("%s: D2H_MB_DATA: DEEP SLEEP REQ\n", __FUNCTION__));
-		dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
-		DHD_INFO(("%s: D2H_MB_DATA: sent DEEP SLEEP ACK\n", __FUNCTION__));
-	}
-	if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE)  {
-		/* what should we do */
-		DHD_INFO(("%s: D2H_MB_DATA: DEEP SLEEP EXIT\n", __FUNCTION__));
-	}
-	if (d2h_mb_data & D2H_DEV_D3_ACK)  {
-		/* what should we do */
-		DHD_INFO_HW4(("%s: D2H_MB_DATA: D3 ACK\n", __FUNCTION__));
-		if (!bus->wait_for_d3_ack) {
-			bus->wait_for_d3_ack = 1;
-			dhd_os_d3ack_wake(bus->dhd);
-		}
-	}
-}
-
-/* Inform Dongle to print HW Registers for Livelock Debug */
-void dhdpcie_bus_dongle_print_hwregs(struct dhd_bus *bus)
-{
-	dhdpcie_send_mb_data(bus, H2D_FW_TRAP);
-}
-
-static bool
-dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus)
-{
-	bool resched = FALSE;
-
-	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
-		(bus->sih->buscorerev == 4)) {
-		/* Msg stream interrupt */
-		if (intstatus & I_BIT1) {
-			resched = dhdpci_bus_read_frames(bus);
-		} else if (intstatus & I_BIT0) {
-			/* do nothing for Now */
-		}
-	} else {
-		if (intstatus & (PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1))
-			dhdpcie_handle_mb_data(bus);
-
-		if (bus->dhd->busstate == DHD_BUS_SUSPEND) {
-			goto exit;
-		}
-
-		if (intstatus & PCIE_MB_D2H_MB_MASK) {
-			resched = dhdpci_bus_read_frames(bus);
-		}
-	}
-
-exit:
-	return resched;
-}
-
-static bool
-dhdpci_bus_read_frames(dhd_bus_t *bus)
-{
-	bool more = FALSE;
-
-	/* There may be frames in both ctrl buf and data buf; check ctrl buf first */
-	DHD_PERIM_LOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
-	dhd_prot_process_ctrlbuf(bus->dhd);
-	/* Unlock to give chance for resp to be handled */
-	DHD_PERIM_UNLOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
-
-	DHD_PERIM_LOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
-	/* update the flow ring cpls */
-	dhd_update_txflowrings(bus->dhd);
-
-	/* With heavy TX traffic, we could get a lot of TxStatus
-	 * so add bound
-	 */
-	more |= dhd_prot_process_msgbuf_txcpl(bus->dhd, dhd_txbound);
-
-	/* With heavy RX traffic, this routine potentially could spend some time
-	 * processing RX frames without RX bound
-	 */
-	more |= dhd_prot_process_msgbuf_rxcpl(bus->dhd, dhd_rxbound);
-
-	/* don't talk to the dongle if fw is about to be reloaded */
-	if (bus->dhd->hang_was_sent) {
-		more = FALSE;
-	}
-	DHD_PERIM_UNLOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
-
-	return more;
-}
-
-bool
-dhdpcie_tcm_valid(dhd_bus_t *bus)
-{
-	uint32 addr = 0;
-	int rv;
-	uint32 shaddr = 0;
-	pciedev_shared_t sh;
-
-	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
-
-	/* Read last word in memory to determine address of pciedev_shared structure */
-	addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
-
-	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
-		(addr > shaddr)) {
-		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid addr\n",
-			__FUNCTION__, addr));
-		return FALSE;
-	}
-
-	/* Read hndrte_shared structure */
-	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&sh,
-		sizeof(pciedev_shared_t))) < 0) {
-		DHD_ERROR(("Failed to read PCIe shared struct with %d\n", rv));
-		return FALSE;
-	}
-
-	/* Compare any field in pciedev_shared_t */
-	if (sh.console_addr != bus->pcie_sh->console_addr) {
-		DHD_ERROR(("Contents of pciedev_shared_t structure are not matching.\n"));
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-static bool
-dhdpcie_check_firmware_compatible(uint32 firmware_api_version, uint32 host_api_version)
-{
-	DHD_INFO(("firmware api revision %d, host api revision %d\n",
-		firmware_api_version, host_api_version));
-	if (firmware_api_version <= host_api_version)
-		return TRUE;
-	if ((firmware_api_version == 6) && (host_api_version == 5))
-		return TRUE;
-	if ((firmware_api_version == 5) && (host_api_version == 6))
-		return TRUE;
-	return FALSE;
-}
-
-static int
-dhdpcie_readshared(dhd_bus_t *bus)
-{
-	uint32 addr = 0;
-	int rv, dma_indx_wr_buf, dma_indx_rd_buf;
-	uint32 shaddr = 0;
-	pciedev_shared_t *sh = bus->pcie_sh;
-	dhd_timeout_t tmo;
-
-	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
-
-	DHD_INFO_HW4(("%s: ram_base: 0x%x ramsize 0x%x tcm: %p shaddr: 0x%x nvram_csm: 0x%x\n",
-		__FUNCTION__, bus->dongle_ram_base, bus->ramsize,
-		bus->tcm, shaddr, bus->nvram_csm));
-	/* start a timer for 5 seconds */
-	dhd_timeout_start(&tmo, MAX_READ_TIMEOUT);
-
-	while (((addr == 0) || (addr == bus->nvram_csm)) && !dhd_timeout_expired(&tmo)) {
-		/* Read last word in memory to determine address of pciedev_shared structure */
-		addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
-	}
-
-	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
-		(addr > shaddr)) {
-		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid\n",
-			__FUNCTION__, addr));
-		DHD_ERROR(("%s: Waited %u usec, dongle is not ready\n", __FUNCTION__, tmo.elapsed));
-		return BCME_ERROR;
-	} else {
-		bus->shared_addr = (ulong)addr;
-		DHD_ERROR(("%s: PCIe shared addr (0x%08x) read took %u usec "
-			"before dongle is ready\n", __FUNCTION__, addr, tmo.elapsed));
-	}
-
-	/* Read hndrte_shared structure */
-	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)sh,
-		sizeof(pciedev_shared_t))) < 0) {
-		DHD_ERROR(("%s: Failed to read PCIe shared struct with %d\n", __FUNCTION__, rv));
-		return rv;
-	}
-
-	/* Endianness */
-	sh->flags = ltoh32(sh->flags);
-	sh->trap_addr = ltoh32(sh->trap_addr);
-	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
-	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
-	sh->assert_line = ltoh32(sh->assert_line);
-	sh->console_addr = ltoh32(sh->console_addr);
-	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
-	sh->dma_rxoffset = ltoh32(sh->dma_rxoffset);
-	sh->rings_info_ptr = ltoh32(sh->rings_info_ptr);
-
-#ifdef DHD_DEBUG
-	/* load bus console address */
-	bus->console_addr = sh->console_addr;
-#endif
-
-	/* Read the dma rx offset */
-	bus->dma_rxoffset = bus->pcie_sh->dma_rxoffset;
-	dhd_prot_rx_dataoffset(bus->dhd, bus->dma_rxoffset);
-
-	DHD_ERROR(("%s: DMA RX offset from shared Area %d\n", __FUNCTION__, bus->dma_rxoffset));
-
-	if (!(dhdpcie_check_firmware_compatible(sh->flags & PCIE_SHARED_VERSION_MASK,
-		PCIE_SHARED_VERSION)))
-	{
-		DHD_ERROR(("%s: pcie_shared version %d in dhd "
-		           "is older than pciedev_shared version %d in dongle\n",
-		           __FUNCTION__, PCIE_SHARED_VERSION,
-		           sh->flags & PCIE_SHARED_VERSION_MASK));
-		return BCME_ERROR;
-	}
-
-	bus->rw_index_sz = (sh->flags & PCIE_SHARED_2BYTE_INDICES) ?
-		sizeof(uint16) : sizeof(uint32);
-	DHD_ERROR(("%s: Dongle advertizes %d size indices\n",
-		__FUNCTION__, bus->rw_index_sz));
-
-	/* Does the FW support DMA'ing r/w indices */
-	if (sh->flags & PCIE_SHARED_DMA_INDEX) {
-
-
-		DHD_ERROR(("%s: Host support DMAing indices: H2D:%d - D2H:%d. FW supports it\n",
-			__FUNCTION__,
-			(DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support) ? 1 : 0),
-			(DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ? 1 : 0)));
-
-	} else if (DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support) ||
-	           DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support)) {
-
-#ifdef BCM_INDX_DMA
-		DHD_ERROR(("%s: Incompatible FW. FW does not support DMAing indices\n",
-			__FUNCTION__));
-		return BCME_ERROR;
-#endif
-		DHD_ERROR(("%s: Host supports DMAing indices but FW does not\n",
-			__FUNCTION__));
-		bus->dhd->dma_d2h_ring_upd_support = FALSE;
-		bus->dhd->dma_h2d_ring_upd_support = FALSE;
-	}
-
-
-	/* get ring_info, ring_state and mb data ptrs and store the addresses in bus structure */
-	{
-		ring_info_t  ring_info;
-
-		if ((rv = dhdpcie_bus_membytes(bus, FALSE, sh->rings_info_ptr,
-			(uint8 *)&ring_info, sizeof(ring_info_t))) < 0)
-			return rv;
-
-		bus->h2d_mb_data_ptr_addr = ltoh32(sh->h2d_mb_data_ptr);
-		bus->d2h_mb_data_ptr_addr = ltoh32(sh->d2h_mb_data_ptr);
-
-
-		bus->max_sub_queues = ltoh16(ring_info.max_sub_queues);
-
-		/* If both FW and Host support DMA'ing indices, allocate memory and notify FW
-		 * The max_sub_queues is read from FW initialized ring_info
-		 */
-		if (DMA_INDX_ENAB(bus->dhd->dma_h2d_ring_upd_support)) {
-			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
-				H2D_DMA_INDX_WR_BUF, bus->max_sub_queues);
-			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
-				D2H_DMA_INDX_RD_BUF, BCMPCIE_D2H_COMMON_MSGRINGS);
-
-			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
-				DHD_ERROR(("%s: Failed to allocate memory for dma'ing h2d indices"
-					"Host will use w/r indices in TCM\n",
-					__FUNCTION__));
-				bus->dhd->dma_h2d_ring_upd_support = FALSE;
-			}
-		}
-
-		if (DMA_INDX_ENAB(bus->dhd->dma_d2h_ring_upd_support)) {
-			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
-				D2H_DMA_INDX_WR_BUF, BCMPCIE_D2H_COMMON_MSGRINGS);
-			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
-				H2D_DMA_INDX_RD_BUF, bus->max_sub_queues);
-
-			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
-				DHD_ERROR(("%s: Failed to allocate memory for dma'ing d2h indices"
-					"Host will use w/r indices in TCM\n",
-					__FUNCTION__));
-				bus->dhd->dma_d2h_ring_upd_support = FALSE;
-			}
-		}
-
-		/* read ringmem and ringstate ptrs from shared area and store in host variables */
-		dhd_fillup_ring_sharedptr_info(bus, &ring_info);
-
-		bcm_print_bytes("ring_info_raw", (uchar *)&ring_info, sizeof(ring_info_t));
-		DHD_INFO(("%s: ring_info\n", __FUNCTION__));
-
-		DHD_ERROR(("%s: max H2D queues %d\n",
-			__FUNCTION__, ltoh16(ring_info.max_sub_queues)));
-
-		DHD_INFO(("mail box address\n"));
-		DHD_INFO(("%s: h2d_mb_data_ptr_addr 0x%04x\n",
-			__FUNCTION__, bus->h2d_mb_data_ptr_addr));
-		DHD_INFO(("%s: d2h_mb_data_ptr_addr 0x%04x\n",
-			__FUNCTION__, bus->d2h_mb_data_ptr_addr));
-	}
-
-	bus->dhd->d2h_sync_mode = sh->flags & PCIE_SHARED_D2H_SYNC_MODE_MASK;
-	DHD_INFO(("%s: d2h_sync_mode 0x%08x\n",
-		__FUNCTION__, bus->dhd->d2h_sync_mode));
-
-	return BCME_OK;
-} /* dhdpcie_readshared */
-
-/** Read ring mem and ring state ptr info from shared memory area in device memory */
-static void
-dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info)
-{
-	uint16 i = 0;
-	uint16 j = 0;
-	uint32 tcm_memloc;
-	uint32	d2h_w_idx_ptr, d2h_r_idx_ptr, h2d_w_idx_ptr, h2d_r_idx_ptr;
-
-	/* Ring mem ptr info */
-	/* Alloated in the order
-		H2D_MSGRING_CONTROL_SUBMIT              0
-		H2D_MSGRING_RXPOST_SUBMIT               1
-		D2H_MSGRING_CONTROL_COMPLETE            2
-		D2H_MSGRING_TX_COMPLETE                 3
-		D2H_MSGRING_RX_COMPLETE                 4
-	*/
-
-	{
-		/* ringmemptr holds start of the mem block address space */
-		tcm_memloc = ltoh32(ring_info->ringmem_ptr);
-
-		/* Find out ringmem ptr for each ring common  ring */
-		for (i = 0; i <= BCMPCIE_COMMON_MSGRING_MAX_ID; i++) {
-			bus->ring_sh[i].ring_mem_addr = tcm_memloc;
-			/* Update mem block */
-			tcm_memloc = tcm_memloc + sizeof(ring_mem_t);
-			DHD_INFO(("%s: ring id %d ring mem addr 0x%04x \n", __FUNCTION__,
-				i, bus->ring_sh[i].ring_mem_addr));
-		}
-	}
-
-	/* Ring state mem ptr info */
-	{
-		d2h_w_idx_ptr = ltoh32(ring_info->d2h_w_idx_ptr);
-		d2h_r_idx_ptr = ltoh32(ring_info->d2h_r_idx_ptr);
-		h2d_w_idx_ptr = ltoh32(ring_info->h2d_w_idx_ptr);
-		h2d_r_idx_ptr = ltoh32(ring_info->h2d_r_idx_ptr);
-
-		/* Store h2d common ring write/read pointers */
-		for (i = 0; i < BCMPCIE_H2D_COMMON_MSGRINGS; i++) {
-			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
-			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
-
-			/* update mem block */
-			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
-			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
-
-			DHD_INFO(("%s: h2d w/r : idx %d write %x read %x \n", __FUNCTION__, i,
-				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
-		}
-
-		/* Store d2h common ring write/read pointers */
-		for (j = 0; j < BCMPCIE_D2H_COMMON_MSGRINGS; j++, i++) {
-			bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
-			bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
-
-			/* update mem block */
-			d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
-			d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
-
-			DHD_INFO(("%s: d2h w/r : idx %d write %x read %x \n", __FUNCTION__, i,
-				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
-		}
-
-		/* Store txflow ring write/read pointers */
-		for (j = 0; j < (bus->max_sub_queues - BCMPCIE_H2D_COMMON_MSGRINGS);
-			i++, j++)
-		{
-			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
-			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
-
-			/* update mem block */
-			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
-			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
-
-			DHD_INFO(("%s: FLOW Rings h2d w/r : idx %d write %x read %x \n",
-				__FUNCTION__, i,
-				bus->ring_sh[i].ring_state_w,
-				bus->ring_sh[i].ring_state_r));
-		}
-	}
-} /* dhd_fillup_ring_sharedptr_info */
-
-/**
- * Initialize bus module: prepare for communication with the dongle. Called after downloading
- * firmware into the dongle.
- */
-int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	int  ret = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(bus->dhd);
-	if (!bus->dhd)
-		return 0;
-
-	/* Make sure we're talking to the core. */
-	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
-	ASSERT(bus->reg != NULL);
-
-	/* before opening up bus for data transfer, check if shared are is intact */
-	ret = dhdpcie_readshared(bus);
-	if (ret < 0) {
-		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
-		return ret;
-	}
-
-	/* Make sure we're talking to the core. */
-	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
-	ASSERT(bus->reg != NULL);
-
-	/* Set bus state according to enable result */
-	dhdp->busstate = DHD_BUS_DATA;
-
-	if (!dhd_download_fw_on_driverload)
-		dhd_dpc_enable(bus->dhd);
-
-	/* Enable the interrupt after device is up */
-	dhdpcie_bus_intr_enable(bus);
-
-	/* bcmsdh_intr_unmask(bus->sdh); */
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	bus->idlecount = 0;
-	bus->idletime = (int32)MAX_IDLE_COUNT;
-	init_waitqueue_head(&bus->rpm_queue);
-	mutex_init(&bus->pm_lock);
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-	bus->d3_ack_war_cnt = 0;
-
-	return ret;
-}
-
-static void
-dhdpcie_init_shared_addr(dhd_bus_t *bus)
-{
-	uint32 addr = 0;
-	uint32 val = 0;
-	addr = bus->dongle_ram_base + bus->ramsize - 4;
-#ifdef DHD_PCIE_RUNTIMEPM
-	dhdpcie_runtime_bus_wake(bus->dhd, TRUE, __builtin_return_address(0));
-#endif /* DHD_PCIE_RUNTIMEPM */
-	DHD_INFO_HW4(("%s: tcm: %p, addr: 0x%x val: 0x%x\n", __FUNCTION__, bus->tcm, addr, val));
-	dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val));
-}
-
-
-bool
-dhdpcie_chipmatch(uint16 vendor, uint16 device)
-{
-	if (vendor != PCI_VENDOR_ID_BROADCOM) {
-		DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__,
-			vendor, device));
-		return (-ENODEV);
-	}
-
-	if ((device == BCM4350_D11AC_ID) || (device == BCM4350_D11AC2G_ID) ||
-		(device == BCM4350_D11AC5G_ID) || (device == BCM4350_CHIP_ID) ||
-		(device == BCM43569_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4354_D11AC_ID) || (device == BCM4354_D11AC2G_ID) ||
-		(device == BCM4354_D11AC5G_ID) || (device == BCM4354_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4356_D11AC_ID) || (device == BCM4356_D11AC2G_ID) ||
-		(device == BCM4356_D11AC5G_ID) || (device == BCM4356_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4345_D11AC_ID) || (device == BCM4345_D11AC2G_ID) ||
-		(device == BCM4345_D11AC5G_ID) || BCM4345_CHIP(device))
-		return 0;
-
-	if ((device == BCM4335_D11AC_ID) || (device == BCM4335_D11AC2G_ID) ||
-		(device == BCM4335_D11AC5G_ID) || (device == BCM4335_CHIP_ID))
-		return 0;
-
-	if ((device == BCM43602_D11AC_ID) || (device == BCM43602_D11AC2G_ID) ||
-		(device == BCM43602_D11AC5G_ID) || (device == BCM43602_CHIP_ID))
-		return 0;
-
-	if ((device == BCM43569_D11AC_ID) || (device == BCM43569_D11AC2G_ID) ||
-		(device == BCM43569_D11AC5G_ID) || (device == BCM43569_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4358_D11AC_ID) || (device == BCM4358_D11AC2G_ID) ||
-		(device == BCM4358_D11AC5G_ID))
-		return 0;
-
-	if ((device == BCM4349_D11AC_ID) || (device == BCM4349_D11AC2G_ID) ||
-		(device == BCM4349_D11AC5G_ID) || (device == BCM4349_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4355_D11AC_ID) || (device == BCM4355_D11AC2G_ID) ||
-		(device == BCM4355_D11AC5G_ID) || (device == BCM4355_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4359_D11AC_ID) || (device == BCM4359_D11AC2G_ID) ||
-		(device == BCM4359_D11AC5G_ID))
-		return 0;
-
-	if ((device == BCM43596_D11AC_ID) || (device == BCM43596_D11AC2G_ID) ||
-		(device == BCM43596_D11AC5G_ID))
-		return 0;
-
-
-	if ((device == BCM4365_D11AC_ID) || (device == BCM4365_D11AC2G_ID) ||
-		(device == BCM4365_D11AC5G_ID) || (device == BCM4365_CHIP_ID))
-		return 0;
-
-	if ((device == BCM4366_D11AC_ID) || (device == BCM4366_D11AC2G_ID) ||
-		(device == BCM4366_D11AC5G_ID) || (device == BCM4366_CHIP_ID))
-		return 0;
-
-	DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__, vendor, device));
-	return (-ENODEV);
-} /* dhdpcie_chipmatch */
-
-/**
- * Name:  dhdpcie_cc_nvmshadow
- *
- * Description:
- * A shadow of OTP/SPROM exists in ChipCommon Region
- * betw. 0x800 and 0xBFF (Backplane Addr. 0x1800_0800 and 0x1800_0BFF).
- * Strapping option (SPROM vs. OTP), presence of OTP/SPROM and its size
- * can also be read from ChipCommon Registers.
- */
-static int
-dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b)
-{
-	uint16 dump_offset = 0;
-	uint32 dump_size = 0, otp_size = 0, sprom_size = 0;
-
-	/* Table for 65nm OTP Size (in bits) */
-	int  otp_size_65nm[8] = {0, 2048, 4096, 8192, 4096, 6144, 512, 1024};
-
-	volatile uint16 *nvm_shadow;
-
-	uint cur_coreid;
-	uint chipc_corerev;
-	chipcregs_t *chipcregs;
-
-	/* Save the current core */
-	cur_coreid = si_coreid(bus->sih);
-	/* Switch to ChipC */
-	chipcregs = (chipcregs_t *)si_setcore(bus->sih, CC_CORE_ID, 0);
-	ASSERT(chipcregs != NULL);
-
-	chipc_corerev = si_corerev(bus->sih);
-
-	/* Check ChipcommonCore Rev */
-	if (chipc_corerev < 44) {
-		DHD_ERROR(("%s: ChipcommonCore Rev %d < 44\n", __FUNCTION__, chipc_corerev));
-		return BCME_UNSUPPORTED;
-	}
-
-	/* Check ChipID */
-	if (((uint16)bus->sih->chip != BCM4350_CHIP_ID) && !BCM4345_CHIP((uint16)bus->sih->chip)) {
-		DHD_ERROR(("%s: cc_nvmdump cmd. supported for 4350/4345 only\n",
-			__FUNCTION__));
-		return BCME_UNSUPPORTED;
-	}
-
-	/* Check if SRC_PRESENT in SpromCtrl(0x190 in ChipCommon Regs) is set */
-	if (chipcregs->sromcontrol & SRC_PRESENT) {
-		/* SPROM Size: 1Kbits (0x0), 4Kbits (0x1), 16Kbits(0x2) */
-		sprom_size = (1 << (2 * ((chipcregs->sromcontrol & SRC_SIZE_MASK)
-					>> SRC_SIZE_SHIFT))) * 1024;
-		bcm_bprintf(b, "\nSPROM Present (Size %d bits)\n", sprom_size);
-	}
-
-	if (chipcregs->sromcontrol & SRC_OTPPRESENT) {
-		bcm_bprintf(b, "\nOTP Present");
-
-		if (((chipcregs->otplayout & OTPL_WRAP_TYPE_MASK) >> OTPL_WRAP_TYPE_SHIFT)
-			== OTPL_WRAP_TYPE_40NM) {
-			/* 40nm OTP: Size = (OtpSize + 1) * 1024 bits */
-			otp_size =  (((chipcregs->capabilities & CC_CAP_OTPSIZE)
-				        >> CC_CAP_OTPSIZE_SHIFT) + 1) * 1024;
-			bcm_bprintf(b, "(Size %d bits)\n", otp_size);
-		} else {
-			/* This part is untested since newer chips have 40nm OTP */
-			otp_size = otp_size_65nm[(chipcregs->capabilities & CC_CAP_OTPSIZE)
-				        >> CC_CAP_OTPSIZE_SHIFT];
-			bcm_bprintf(b, "(Size %d bits)\n", otp_size);
-			DHD_INFO(("%s: 65nm/130nm OTP Size not tested. \n",
-				__FUNCTION__));
-		}
-	}
-
-	if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
-		((chipcregs->capabilities & CC_CAP_OTPSIZE) == 0)) {
-		DHD_ERROR(("%s: SPROM and OTP could not be found \n",
-			__FUNCTION__));
-		return BCME_NOTFOUND;
-	}
-
-	/* Check the strapping option in SpromCtrl: Set = OTP otherwise SPROM */
-	if ((chipcregs->sromcontrol & SRC_OTPSEL) &&
-		(chipcregs->sromcontrol & SRC_OTPPRESENT)) {
-
-		bcm_bprintf(b, "OTP Strap selected.\n"
-		               "\nOTP Shadow in ChipCommon:\n");
-
-		dump_size = otp_size / 16 ; /* 16bit words */
-
-	} else if (((chipcregs->sromcontrol & SRC_OTPSEL) == 0) &&
-		(chipcregs->sromcontrol & SRC_PRESENT)) {
-
-		bcm_bprintf(b, "SPROM Strap selected\n"
-				"\nSPROM Shadow in ChipCommon:\n");
-
-		/* If SPROM > 8K only 8Kbits is mapped to ChipCommon (0x800 - 0xBFF) */
-		/* dump_size in 16bit words */
-		dump_size = sprom_size > 8 ? (8 * 1024) / 16 : sprom_size / 16;
-	} else {
-		DHD_ERROR(("%s: NVM Shadow does not exist in ChipCommon\n",
-			__FUNCTION__));
-		return BCME_NOTFOUND;
-	}
-
-	if (bus->regs == NULL) {
-		DHD_ERROR(("ChipCommon Regs. not initialized\n"));
-		return BCME_NOTREADY;
-	} else {
-	    bcm_bprintf(b, "\n OffSet:");
-
-	    /* Point to the SPROM/OTP shadow in ChipCommon */
-	    nvm_shadow = chipcregs->sromotp;
-
-	   /*
-	    * Read 16 bits / iteration.
-	    * dump_size & dump_offset in 16-bit words
-	    */
-	    while (dump_offset < dump_size) {
-		if (dump_offset % 2 == 0)
-			/* Print the offset in the shadow space in Bytes */
-			bcm_bprintf(b, "\n 0x%04x", dump_offset * 2);
-
-		bcm_bprintf(b, "\t0x%04x", *(nvm_shadow + dump_offset));
-		dump_offset += 0x1;
-	    }
-	}
-
-	/* Switch back to the original core */
-	si_setcore(bus->sih, cur_coreid, 0);
-
-	return BCME_OK;
-} /* dhdpcie_cc_nvmshadow */
-
-/** Flow rings are dynamically created and destroyed */
-void dhd_bus_clean_flow_ring(dhd_bus_t *bus, void *node)
-{
-	void *pkt;
-	flow_queue_t *queue;
-	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)node;
-	unsigned long flags;
-
-	queue = &flow_ring_node->queue;
-
-#ifdef DHDTCPACK_SUPPRESS
-	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-	 * when there is a newly coming packet from network stack.
-	 */
-	dhd_tcpack_info_tbl_clean(bus->dhd);
-#endif /* DHDTCPACK_SUPPRESS */
-
-	/* clean up BUS level info */
-	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-	/* Flush all pending packets in the queue, if any */
-	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
-		PKTFREE(bus->dhd->osh, pkt, TRUE);
-	}
-	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
-
-	flow_ring_node->status = FLOW_RING_STATUS_CLOSED;
-	flow_ring_node->active = FALSE;
-
-	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
-	dll_delete(&flow_ring_node->list);
-	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
-
-	/* Release the flowring object back into the pool */
-	dhd_prot_flowrings_pool_release(bus->dhd,
-		flow_ring_node->flowid, flow_ring_node->prot_info);
-
-	/* Free the flowid back to the flowid allocator */
-	dhd_flowid_free(bus->dhd, flow_ring_node->flow_info.ifindex,
-		flow_ring_node->flowid);
-}
-
-/**
- * Allocate a Flow ring buffer,
- * Init Ring buffer, send Msg to device about flow ring creation
-*/
-int
-dhd_bus_flow_ring_create_request(dhd_bus_t *bus, void *arg)
-{
-	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
-
-	DHD_INFO(("%s :Flow create\n", __FUNCTION__));
-
-	/* Send Msg to device about flow ring creation */
-	if (dhd_prot_flow_ring_create(bus->dhd, flow_ring_node) != BCME_OK)
-		return BCME_NOMEM;
-
-	return BCME_OK;
-}
-
-/** Handle response from dongle on a 'flow ring create' request */
-void
-dhd_bus_flow_ring_create_response(dhd_bus_t *bus, uint16 flowid, int32 status)
-{
-	flow_ring_node_t *flow_ring_node;
-	unsigned long flags;
-
-	DHD_INFO(("%s :Flow Response %d \n", __FUNCTION__, flowid));
-
-	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
-	ASSERT(flow_ring_node->flowid == flowid);
-
-	if (status != BCME_OK) {
-		DHD_ERROR(("%s Flow create Response failure error status = %d \n",
-		     __FUNCTION__, status));
-		/* Call Flow clean up */
-		dhd_bus_clean_flow_ring(bus, flow_ring_node);
-		return;
-	}
-
-	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
-	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-	/* Now add the Flow ring node into the active list
-	 * Note that this code to add the newly created node to the active
-	 * list was living in dhd_flowid_lookup. But note that after
-	 * adding the node to the active list the contents of node is being
-	 * filled in dhd_prot_flow_ring_create.
-	 * If there is a D2H interrupt after the node gets added to the
-	 * active list and before the node gets populated with values
-	 * from the Bottom half dhd_update_txflowrings would be called.
-	 * which will then try to walk through the active flow ring list,
-	 * pickup the nodes and operate on them. Now note that since
-	 * the function dhd_prot_flow_ring_create is not finished yet
-	 * the contents of flow_ring_node can still be NULL leading to
-	 * crashes. Hence the flow_ring_node should be added to the
-	 * active list only after its truely created, which is after
-	 * receiving the create response message from the Host.
-	 */
-
-	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
-	dll_prepend(&bus->const_flowring, &flow_ring_node->list);
-	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
-
-	dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
-
-	return;
-}
-
-int
-dhd_bus_flow_ring_delete_request(dhd_bus_t *bus, void *arg)
-{
-	void * pkt;
-	flow_queue_t *queue;
-	flow_ring_node_t *flow_ring_node;
-	unsigned long flags;
-
-	DHD_INFO(("%s :Flow Delete\n", __FUNCTION__));
-
-	flow_ring_node = (flow_ring_node_t *)arg;
-
-	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-	if (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) {
-		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-		DHD_ERROR(("%s :Delete Pending Flow %d\n",
-			__FUNCTION__, flow_ring_node->flowid));
-		return BCME_ERROR;
-	}
-	flow_ring_node->status = FLOW_RING_STATUS_DELETE_PENDING;
-
-	queue = &flow_ring_node->queue; /* queue associated with flow ring */
-
-#ifdef DHDTCPACK_SUPPRESS
-	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-	 * when there is a newly coming packet from network stack.
-	 */
-	dhd_tcpack_info_tbl_clean(bus->dhd);
-#endif /* DHDTCPACK_SUPPRESS */
-	/* Flush all pending packets in the queue, if any */
-	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
-		PKTFREE(bus->dhd->osh, pkt, TRUE);
-	}
-	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
-
-	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-	/* Send Msg to device about flow ring deletion */
-	dhd_prot_flow_ring_delete(bus->dhd, flow_ring_node);
-
-	return BCME_OK;
-}
-
-void
-dhd_bus_flow_ring_delete_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
-{
-	flow_ring_node_t *flow_ring_node;
-
-	DHD_INFO(("%s :Flow Delete Response %d \n", __FUNCTION__, flowid));
-
-	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
-	ASSERT(flow_ring_node->flowid == flowid);
-
-	if (status != BCME_OK) {
-		DHD_ERROR(("%s Flow Delete Response failure error status = %d \n",
-		    __FUNCTION__, status));
-		return;
-	}
-	/* Call Flow clean up */
-	dhd_bus_clean_flow_ring(bus, flow_ring_node);
-
-	return;
-
-}
-
-/** This function is not called. Obsolete ? */
-int dhd_bus_flow_ring_flush_request(dhd_bus_t *bus, void *arg)
-{
-	void *pkt;
-	flow_queue_t *queue;
-	flow_ring_node_t *flow_ring_node;
-	unsigned long flags;
-
-	DHD_INFO(("%s :Flow Delete\n", __FUNCTION__));
-
-	flow_ring_node = (flow_ring_node_t *)arg;
-	queue = &flow_ring_node->queue; /* queue associated with flow ring */
-
-	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
-
-#ifdef DHDTCPACK_SUPPRESS
-	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-	 * when there is a newly coming packet from network stack.
-	 */
-	dhd_tcpack_info_tbl_clean(bus->dhd);
-#endif /* DHDTCPACK_SUPPRESS */
-
-	/* Flush all pending packets in the queue, if any */
-	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
-		PKTFREE(bus->dhd->osh, pkt, TRUE);
-	}
-	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
-
-	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
-
-	/* Send Msg to device about flow ring flush */
-	dhd_prot_flow_ring_flush(bus->dhd, flow_ring_node);
-
-	flow_ring_node->status = FLOW_RING_STATUS_FLUSH_PENDING;
-	return BCME_OK;
-}
-
-void
-dhd_bus_flow_ring_flush_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
-{
-	flow_ring_node_t *flow_ring_node;
-
-	if (status != BCME_OK) {
-		DHD_ERROR(("%s Flow flush Response failure error status = %d \n",
-		    __FUNCTION__, status));
-		return;
-	}
-
-	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
-	ASSERT(flow_ring_node->flowid == flowid);
-
-	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
-	return;
-}
-
-uint32
-dhd_bus_max_h2d_queues(struct dhd_bus *bus)
-{
-	return bus->max_sub_queues;
-}
-
-/* To be symmetric with SDIO */
-void
-dhd_bus_pktq_flush(dhd_pub_t *dhdp)
-{
-	return;
-}
-
-void
-dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val)
-{
-	dhdp->bus->is_linkdown = val;
-}
-
-int
-dhdpcie_bus_clock_start(struct dhd_bus *bus)
-{
-	return dhdpcie_start_host_pcieclock(bus);
-}
-
-int
-dhdpcie_bus_clock_stop(struct dhd_bus *bus)
-{
-	return dhdpcie_stop_host_pcieclock(bus);
-}
-
-int
-dhdpcie_bus_disable_device(struct dhd_bus *bus)
-{
-	return dhdpcie_disable_device(bus);
-}
-
-int
-dhdpcie_bus_enable_device(struct dhd_bus *bus)
-{
-	return dhdpcie_enable_device(bus);
-}
-
-int
-dhdpcie_bus_alloc_resource(struct dhd_bus *bus)
-{
-	return dhdpcie_alloc_resource(bus);
-}
-
-void
-dhdpcie_bus_free_resource(struct dhd_bus *bus)
-{
-	dhdpcie_free_resource(bus);
-}
-
-int
-dhd_bus_request_irq(struct dhd_bus *bus)
-{
-	return dhdpcie_bus_request_irq(bus);
-}
-
-bool
-dhdpcie_bus_dongle_attach(struct dhd_bus *bus)
-{
-	return dhdpcie_dongle_attach(bus);
-}
-
-int
-dhd_bus_release_dongle(struct dhd_bus *bus)
-{
-	bool dongle_isolation;
-	osl_t *osh;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus) {
-		osh = bus->osh;
-		ASSERT(osh);
-
-		if (bus->dhd) {
-			dongle_isolation = bus->dhd->dongle_isolation;
-			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
-		}
-	}
-
-	return 0;
-}
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-int
-dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
-{
-	return dhdpcie_oob_intr_register(dhdp->bus);
-}
-
-void
-dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
-{
-	dhdpcie_oob_intr_unregister(dhdp->bus);
-}
-
-void
-dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
-{
-	dhdpcie_oob_intr_set(dhdp->bus, enable);
-}
-#endif /* BCMPCIE_OOB_HOST_WAKE */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_pcie.h b/bcmdhd.1.363.59.144.x.cn/dhd_pcie.h
deleted file mode 100644
index dc65947..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_pcie.h
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Linux DHD Bus Module for PCIE
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_pcie.h 607608 2015-12-21 13:14:19Z $
- */
-
-
-#ifndef dhd_pcie_h
-#define dhd_pcie_h
-
-#include <bcmpcie.h>
-#include <hnd_cons.h>
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-#ifdef CONFIG_PCI_MSM
-#include <linux/msm_pcie.h>
-#else
-#include <mach/msm_pcie.h>
-#endif /* CONFIG_PCI_MSM */
-#endif /* CONFIG_ARCH_MSM */
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-#ifdef CONFIG_SOC_EXYNOS8890
-#include <linux/exynos-pci-noti.h>
-extern int exynos_pcie_register_event(struct exynos_pcie_register_event *reg);
-extern int exynos_pcie_deregister_event(struct exynos_pcie_register_event *reg);
-#endif /* CONFIG_SOC_EXYNOS8890 */
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-
-#ifdef DHD_PCIE_RUNTIMEPM
-#include <linux/mutex.h>
-#include <linux/wait.h>
-
-#define DEFAULT_DHD_RUNTIME_MS 100
-#ifndef CUSTOM_DHD_RUNTIME_MS
-#define CUSTOM_DHD_RUNTIME_MS DEFAULT_DHD_RUNTIME_MS
-#endif /* CUSTOM_DHD_RUNTIME_MS */
-
-
-#ifndef MAX_IDLE_COUNT
-#define MAX_IDLE_COUNT 16
-#endif /* MAX_IDLE_COUNT */
-
-#ifndef MAX_RESUME_WAIT
-#define MAX_RESUME_WAIT 100
-#endif /* MAX_RESUME_WAIT */
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-/* defines */
-
-#define PCMSGBUF_HDRLEN 0
-#define DONGLE_REG_MAP_SIZE (32 * 1024)
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-#define DONGLE_TCM_MAP_SIZE DHD_PCIE_BAR1_WIN_BASE_FIX
-#else
-#define DONGLE_TCM_MAP_SIZE (4096 * 1024)
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-#define DONGLE_MIN_MEMSIZE (128 *1024)
-#ifdef DHD_DEBUG
-#define DHD_PCIE_SUCCESS 0
-#define DHD_PCIE_FAILURE 1
-#endif /* DHD_DEBUG */
-#define	REMAP_ENAB(bus)			((bus)->remap)
-#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
-
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-#define struct_pcie_notify		struct msm_pcie_notify
-#define struct_pcie_register_event	struct msm_pcie_register_event
-#endif /* CONFIG_ARCH_MSM */
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-#ifdef CONFIG_SOC_EXYNOS8890
-#define struct_pcie_notify		struct exynos_pcie_notify
-#define struct_pcie_register_event	struct exynos_pcie_register_event
-#endif /* CONFIG_SOC_EXYNOS8890 */
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-
-/*
- * Router with 4366 can have 128 stations and 16 BSS,
- * hence (128 stations x 4 access categories for ucast) + 16 bc/mc flowrings
- */
-#define MAX_DHD_TX_FLOWS	320
-
-/* user defined data structures */
-/* Device console log buffer state */
-#define CONSOLE_LINE_MAX	192
-#define CONSOLE_BUFFER_MAX	(8 * 1024)
-
-#ifndef MAX_CNTL_D3ACK_TIMEOUT
-#define MAX_CNTL_D3ACK_TIMEOUT 2
-#endif /* MAX_CNTL_D3ACK_TIMEOUT */
-
-#ifdef DHD_DEBUG
-
-typedef struct dhd_console {
-	 uint		count;	/* Poll interval msec counter */
-	 uint		log_addr;		 /* Log struct address (fixed) */
-	 hnd_log_t	 log;			 /* Log struct (host copy) */
-	 uint		 bufsize;		 /* Size of log buffer */
-	 uint8		 *buf;			 /* Log buffer (host copy) */
-	 uint		 last;			 /* Last buffer read index */
-} dhd_console_t;
-#endif /* DHD_DEBUG */
-typedef struct ring_sh_info {
-	uint32 ring_mem_addr;
-	uint32 ring_state_w;
-	uint32 ring_state_r;
-} ring_sh_info_t;
-
-typedef struct dhd_bus {
-	dhd_pub_t	*dhd;
-	struct pci_dev  *dev;		/* pci device handle */
-	dll_t       const_flowring; /* constructed list of tx flowring queues */
-
-	si_t		*sih;			/* Handle for SI calls */
-	char		*vars;			/* Variables (from CIS and/or other) */
-	uint		varsz;			/* Size of variables buffer */
-	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
-	sbpcieregs_t	*reg;			/* Registers for PCIE core */
-
-	uint		armrev;			/* CPU core revision */
-	uint		ramrev;			/* SOCRAM core revision */
-	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
-	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
-	uint32		srmemsize;		/* Size of SRMEM */
-
-	uint32		bus;			/* gSPI or SDIO bus */
-	uint32		intstatus;		/* Intstatus bits (events) pending */
-	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
-	bool		fcstate;		/* State of dongle flow-control */
-
-	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
-	char		*fw_path;		/* module_param: path to firmware image */
-	char		*nv_path;		/* module_param: path to nvram vars file */
-#ifdef CACHE_FW_IMAGES
-	int			processed_nvram_params_len;	/* Modified len of NVRAM info */
-#endif
-
-
-	struct pktq	txq;			/* Queue length used for flow-control */
-
-	bool		intr;			/* Use interrupts */
-	bool		ipend;			/* Device interrupt is pending */
-	bool		intdis;			/* Interrupts disabled by isr */
-	uint		intrcount;		/* Count of device interrupt callbacks */
-	uint		lastintrs;		/* Count as of last watchdog timer */
-
-#ifdef DHD_DEBUG
-	dhd_console_t	console;		/* Console output polling support */
-	uint		console_addr;		/* Console address from shared struct */
-#endif /* DHD_DEBUG */
-
-	bool		alp_only;		/* Don't use HT clock (ALP only) */
-
-	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
-					 * Available with socram rev 16
-					 * Remap region not DMA-able
-					 */
-	uint32		resetinstr;
-	uint32		dongle_ram_base;
-
-	ulong		shared_addr;
-	pciedev_shared_t	*pcie_sh;
-	bool bus_flowctrl;
-	uint32		dma_rxoffset;
-	volatile char	*regs;		/* pci device memory va */
-	volatile char	*tcm;		/* pci device memory va */
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-	uint32		tcm_size;
-	uint32		bar1_win_base;
-	uint32		bar1_win_mask;
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-	osl_t		*osh;
-	uint32		nvram_csm;	/* Nvram checksum */
-	uint16		pollrate;
-	uint16  polltick;
-
-	uint32  *pcie_mb_intr_addr;
-	void    *pcie_mb_intr_osh;
-	bool	sleep_allowed;
-
-	/* version 3 shared struct related info start */
-	ring_sh_info_t	ring_sh[BCMPCIE_COMMON_MSGRINGS + MAX_DHD_TX_FLOWS];
-	uint8	h2d_ring_count;
-	uint8	d2h_ring_count;
-	uint32  ringmem_ptr;
-	uint32  ring_state_ptr;
-
-	uint32 d2h_dma_scratch_buffer_mem_addr;
-
-	uint32 h2d_mb_data_ptr_addr;
-	uint32 d2h_mb_data_ptr_addr;
-	/* version 3 shared struct related info end */
-
-	uint32 def_intmask;
-	bool	ltrsleep_on_unload;
-	uint	wait_for_d3_ack;
-	uint32 max_sub_queues;
-	uint32	rw_index_sz;
-	bool	db1_for_mb;
-	bool	suspended;
-
-	dhd_timeout_t doorbell_timer;
-	bool	device_wake_state;
-	bool	irq_registered;
-#ifdef PCIE_OOB
-	bool	oob_enabled;
-#endif /* PCIE_OOB */
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#if defined(CONFIG_ARCH_MSM) || (defined(EXYNOS_PCIE_LINKDOWN_RECOVERY) && \
-	defined(CONFIG_SOC_EXYNOS8890))
-#ifdef CONFIG_ARCH_MSM
-	uint8 no_cfg_restore;
-#endif /* CONFIG_ARCH_MSM */
-	struct_pcie_register_event pcie_event;
-#endif /* CONFIG_ARCH_MSM || (EXYNOS_PCIE_LINKDOWN_RECOVERY && CONFIG_SOC_EXYNOS8890) */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-#ifdef DHD_PCIE_RUNTIMEPM
-	int32 idlecount;                /* Activity timeout counter */
-	int32 idletime;                 /* Control for activity timeout */
-	int32 bus_wake;                 /* For wake up the bus */
-	bool runtime_resume_done;       /* For check runtime suspend end */
-	struct mutex pm_lock;            /* Synchronize for system PM & runtime PM */
-	wait_queue_head_t rpm_queue;    /* wait-queue for bus wake up */
-#endif /* DHD_PCIE_RUNTIMEPM */
-	uint32 d3_inform_cnt;
-	uint32 d0_inform_cnt;
-	uint32 d0_inform_in_use_cnt;
-	uint8 force_suspend;
-	uint32 d3_ack_war_cnt;
-	uint8 is_linkdown;
-	uint32 pci_d3hot_done;
-} dhd_bus_t;
-
-/* function declarations */
-
-extern uint32* dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size);
-extern int dhdpcie_bus_register(void);
-extern void dhdpcie_bus_unregister(void);
-extern bool dhdpcie_chipmatch(uint16 vendor, uint16 device);
-
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-extern struct dhd_bus* dhdpcie_bus_attach(osl_t *osh,
-	volatile char *regs, volatile char *tcm, uint32 tcm_size, void *pci_dev);
-#else
-extern struct dhd_bus* dhdpcie_bus_attach(osl_t *osh,
-	volatile char *regs, volatile char *tcm, void *pci_dev);
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-extern uint32 dhdpcie_bus_cfg_read_dword(struct dhd_bus *bus, uint32 addr, uint32 size);
-extern void dhdpcie_bus_cfg_write_dword(struct dhd_bus *bus, uint32 addr, uint32 size, uint32 data);
-extern void dhdpcie_bus_intr_enable(struct dhd_bus *bus);
-extern void dhdpcie_bus_intr_disable(struct dhd_bus *bus);
-extern void dhdpcie_bus_release(struct dhd_bus *bus);
-extern int32 dhdpcie_bus_isr(struct dhd_bus *bus);
-extern void dhdpcie_free_irq(dhd_bus_t *bus);
-extern void dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value);
-extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state);
-extern int dhdpcie_pci_suspend_resume(struct  dhd_bus *bus, bool state);
-extern bool dhdpcie_tcm_valid(dhd_bus_t *bus);
-extern void dhdpcie_bus_dongle_print_hwregs(struct dhd_bus *bus);
-#ifndef BCMPCIE_OOB_HOST_WAKE
-extern void dhdpcie_pme_active(osl_t *osh, bool enable);
-#endif /* !BCMPCIE_OOB_HOST_WAKE */
-extern bool dhdpcie_pme_cap(osl_t *osh);
-extern int dhdpcie_start_host_pcieclock(dhd_bus_t *bus);
-extern int dhdpcie_stop_host_pcieclock(dhd_bus_t *bus);
-extern int dhdpcie_disable_device(dhd_bus_t *bus);
-extern int dhdpcie_enable_device(dhd_bus_t *bus);
-extern int dhdpcie_alloc_resource(dhd_bus_t *bus);
-extern void dhdpcie_free_resource(dhd_bus_t *bus);
-extern int dhdpcie_bus_request_irq(struct dhd_bus *bus);
-#ifdef BCMPCIE_OOB_HOST_WAKE
-extern int dhdpcie_oob_intr_register(dhd_bus_t *bus);
-extern void dhdpcie_oob_intr_unregister(dhd_bus_t *bus);
-extern void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable);
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-#ifdef PCIE_OOB
-extern void dhd_oob_set_bt_reg_on(struct dhd_bus *bus, bool val);
-extern int dhd_oob_get_bt_reg_on(struct dhd_bus *bus);
-#endif /* PCIE_OOB */
-
-#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
-#if defined(CONFIG_MACH_UNIVERSAL5433)
-#define SAMSUNG_PCIE_DEVICE_ID 0xa5e3
-#define SAMSUNG_PCIE_CH_NUM
-#elif defined(CONFIG_MACH_UNIVERSAL7420)
-#define SAMSUNG_PCIE_DEVICE_ID 0xa575
-#define SAMSUNG_PCIE_CH_NUM 1
-#elif defined(CONFIG_SOC_EXYNOS8890)
-#define SAMSUNG_PCIE_DEVICE_ID 0xa544
-#define SAMSUNG_PCIE_CH_NUM 0
-#else
-#error "Not supported platform"
-#endif
-#ifdef CONFIG_MACH_UNIVERSAL5433
-extern int exynos_pcie_pm_suspend(void);
-extern int exynos_pcie_pm_resume(void);
-#else
-extern int exynos_pcie_pm_suspend(int ch_num);
-extern int exynos_pcie_pm_resume(int ch_num);
-#endif /* CONFIG_MACH_UNIVERSAL5433 */
-#endif /* USE_EXYNOS_PCIE_RC_PMPATCH */
-
-extern int dhd_buzzz_dump_dngl(dhd_bus_t *bus);
-#endif /* dhd_pcie_h */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_pcie_linux.c b/bcmdhd.1.363.59.144.x.cn/dhd_pcie_linux.c
deleted file mode 100644
index c1c054c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_pcie_linux.c
+++ /dev/null
@@ -1,1654 +0,0 @@
-/*
- * Linux DHD Bus Module for PCIE
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_pcie_linux.c 610267 2016-01-06 16:03:53Z $
- */
-
-
-/* include files */
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <bcmdevs.h>
-#include <siutils.h>
-#include <hndsoc.h>
-#include <hndpmu.h>
-#include <sbchipc.h>
-#if defined(DHD_DEBUG)
-#include <hnd_armtrap.h>
-#include <hnd_cons.h>
-#endif /* defined(DHD_DEBUG) */
-#include <dngl_stats.h>
-#include <pcie_core.h>
-#include <dhd.h>
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhd_dbg.h>
-#include <dhdioctl.h>
-#include <bcmmsgbuf.h>
-#include <pcicfg.h>
-#include <dhd_pcie.h>
-#include <dhd_linux.h>
-#ifdef CONFIG_ARCH_MSM
-#ifdef CONFIG_PCI_MSM
-#include <linux/msm_pcie.h>
-#else
-#include <mach/msm_pcie.h>
-#endif /* CONFIG_PCI_MSM */
-#endif /* CONFIG_ARCH_MSM */
-
-#define PCI_CFG_RETRY		10
-#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
-#define BCM_MEM_FILENAME_LEN 	24		/* Mem. filename length */
-
-#define OSL_PKTTAG_CLEAR(p) \
-do { \
-	struct sk_buff *s = (struct sk_buff *)(p); \
-	ASSERT(OSL_PKTTAG_SZ == 32); \
-	*(uint32 *)(&s->cb[0]) = 0; *(uint32 *)(&s->cb[4]) = 0; \
-	*(uint32 *)(&s->cb[8]) = 0; *(uint32 *)(&s->cb[12]) = 0; \
-	*(uint32 *)(&s->cb[16]) = 0; *(uint32 *)(&s->cb[20]) = 0; \
-	*(uint32 *)(&s->cb[24]) = 0; *(uint32 *)(&s->cb[28]) = 0; \
-} while (0)
-
-
-/* user defined data structures  */
-
-typedef struct dhd_pc_res {
-	uint32 bar0_size;
-	void* bar0_addr;
-	uint32 bar1_size;
-	void* bar1_addr;
-} pci_config_res, *pPci_config_res;
-
-typedef bool (*dhdpcie_cb_fn_t)(void *);
-
-typedef struct dhdpcie_info
-{
-	dhd_bus_t	*bus;
-	osl_t 			*osh;
-	struct pci_dev  *dev;		/* pci device handle */
-	volatile char 	*regs;		/* pci device memory va */
-	volatile char 	*tcm;		/* pci device memory va */
-	uint32			tcm_size;	/* pci device memory size */
-	struct pcos_info *pcos_info;
-	uint16		last_intrstatus;	/* to cache intrstatus */
-	int	irq;
-	char pciname[32];
-	struct pci_saved_state* default_state;
-	struct pci_saved_state* state;
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	void *os_cxt;			/* Pointer to per-OS private data */
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-} dhdpcie_info_t;
-
-
-struct pcos_info {
-	dhdpcie_info_t *pc;
-	spinlock_t lock;
-	wait_queue_head_t intr_wait_queue;
-	struct timer_list tuning_timer;
-	int tuning_timer_exp;
-	atomic_t timer_enab;
-	struct tasklet_struct tuning_tasklet;
-};
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-typedef struct dhdpcie_os_info {
-	int			oob_irq_num;	/* valid when hardware or software oob in use */
-	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
-	bool			oob_irq_registered;
-	bool			oob_irq_enabled;
-	bool			oob_irq_wake_enabled;
-	spinlock_t		oob_irq_spinlock;
-	void			*dev;		/* handle to the underlying device */
-} dhdpcie_os_info_t;
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-/* function declarations */
-static int __devinit
-dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void __devexit
-dhdpcie_pci_remove(struct pci_dev *pdev);
-static int dhdpcie_init(struct pci_dev *pdev);
-static irqreturn_t dhdpcie_isr(int irq, void *arg);
-/* OS Routine functions for PCI suspend/resume */
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-DEFINE_MUTEX(_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-static int dhdpcie_set_suspend_resume(struct pci_dev *dev, bool state);
-static int dhdpcie_resume_host_dev(dhd_bus_t *bus);
-static int dhdpcie_suspend_host_dev(dhd_bus_t *bus);
-static int dhdpcie_resume_dev(struct pci_dev *dev);
-static int dhdpcie_suspend_dev(struct pci_dev *dev);
-#ifdef DHD_PCIE_RUNTIMEPM
-static int dhdpcie_pm_suspend(struct device *dev);
-static int dhdpcie_pm_prepare(struct device *dev);
-static int dhdpcie_pm_resume(struct device *dev);
-static void dhdpcie_pm_complete(struct device *dev);
-#else
-static int dhdpcie_pci_suspend(struct pci_dev *dev, pm_message_t state);
-static int dhdpcie_pci_resume(struct pci_dev *dev);
-#endif /* DHD_PCIE_RUNTIMEPM */
-static struct pci_device_id dhdpcie_pci_devid[] __devinitdata = {
-	{ vendor: 0x14e4,
-	device: PCI_ANY_ID,
-	subvendor: PCI_ANY_ID,
-	subdevice: PCI_ANY_ID,
-	class: PCI_CLASS_NETWORK_OTHER << 8,
-	class_mask: 0xffff00,
-	driver_data: 0,
-	},
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, dhdpcie_pci_devid);
-
-/* Power Management Hooks */
-#ifdef DHD_PCIE_RUNTIMEPM
-static const struct dev_pm_ops dhd_pcie_pm_ops = {
-	.prepare = dhdpcie_pm_prepare,
-	.suspend = dhdpcie_pm_suspend,
-	.resume = dhdpcie_pm_resume,
-	.complete = dhdpcie_pm_complete,
-};
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-static struct pci_driver dhdpcie_driver = {
-	node:		{},
-	name:		"pcieh",
-	id_table:	dhdpcie_pci_devid,
-	probe:		dhdpcie_pci_probe,
-	remove:		dhdpcie_pci_remove,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-	save_state:	NULL,
-#endif
-#ifdef DHD_PCIE_RUNTIMEPM
-	.driver.pm = &dhd_pcie_pm_ops,
-#else
-	suspend:	dhdpcie_pci_suspend,
-	resume:		dhdpcie_pci_resume,
-#endif /* DHD_PCIE_RUNTIMEPM */
-};
-
-int dhdpcie_init_succeeded = FALSE;
-
-#ifdef DHD_PCIE_RUNTIMEPM
-static int dhdpcie_pm_suspend(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	return dhdpcie_set_suspend_resume(pdev, TRUE);
-}
-
-static int dhdpcie_pm_prepare(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
-	dhd_bus_t *bus = NULL;
-
-	if (pch) {
-		bus = pch->bus;
-		DHD_DISABLE_RUNTIME_PM(bus->dhd);
-	}
-
-	return 0;
-}
-
-static int dhdpcie_pm_resume(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	return dhdpcie_set_suspend_resume(pdev, FALSE);
-}
-
-static void dhdpcie_pm_complete(struct device *dev)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
-	dhd_bus_t *bus = NULL;
-
-	if (pch) {
-		bus = pch->bus;
-		DHD_ENABLE_RUNTIME_PM(bus->dhd);
-	}
-
-	return;
-}
-#else
-static int dhdpcie_pci_suspend(struct pci_dev * pdev, pm_message_t state)
-{
-	BCM_REFERENCE(state);
-	return dhdpcie_set_suspend_resume(pdev, TRUE);
-}
-
-static int dhdpcie_pci_resume(struct pci_dev *pdev)
-{
-	return dhdpcie_set_suspend_resume(pdev, FALSE);
-}
-
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-static int dhdpcie_set_suspend_resume(struct pci_dev *pdev, bool state)
-{
-	int ret = 0;
-	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
-	dhd_bus_t *bus = NULL;
-
-	if (pch) {
-		bus = pch->bus;
-	}
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	if (bus && !bus->dhd->dongle_reset) {
-		/* if wakelock is held during suspend, return failed */
-		if (state == TRUE && dhd_os_check_wakelock_all(bus->dhd)) {
-			return -EBUSY;
-		}
-
-		mutex_lock(&bus->pm_lock);
-	}
-#endif /* DHD_PCIE_RUNTIMEPM */
-
-	/* When firmware is not loaded do the PCI bus */
-	/* suspend/resume only */
-	if (bus && (bus->dhd->busstate == DHD_BUS_DOWN) &&
-		!bus->dhd->dongle_reset) {
-		ret = dhdpcie_pci_suspend_resume(bus, state);
-#ifdef DHD_PCIE_RUNTIMEPM
-		mutex_unlock(&bus->pm_lock);
-#endif /* DHD_PCIE_RUNTIMEPM */
-		return ret;
-	}
-
-	if (bus && ((bus->dhd->busstate == DHD_BUS_SUSPEND)||
-		(bus->dhd->busstate == DHD_BUS_DATA)) &&
-		(bus->suspended != state)) {
-		ret = dhdpcie_bus_suspend(bus, state);
-	}
-
-#ifdef DHD_PCIE_RUNTIMEPM
-	if (bus && !bus->dhd->dongle_reset) {
-		mutex_unlock(&bus->pm_lock);
-	}
-#endif /* DHD_PCIE_RUNTIMEPM */
-	return ret;
-}
-
-static int dhdpcie_suspend_dev(struct pci_dev *dev)
-{
-	int ret;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	dhdpcie_info_t *pch = pci_get_drvdata(dev);
-	dhd_bus_t *bus = pch->bus;
-
-	if (bus->is_linkdown) {
-		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-	DHD_TRACE_HW4(("%s: Enter\n", __FUNCTION__));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	bus->pci_d3hot_done = 1;
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-	pci_save_state(dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	pch->state = pci_store_saved_state(dev);
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-	pci_enable_wake(dev, PCI_D0, TRUE);
-	if (pci_is_enabled(dev)) {
-		pci_disable_device(dev);
-	}
-	ret = pci_set_power_state(dev, PCI_D3hot);
-	if (ret) {
-		DHD_ERROR(("%s: pci_set_power_state error %d\n",
-			__FUNCTION__, ret));
-	}
-	disable_irq(dev->irq);
-	return ret;
-}
-
-static int dhdpcie_resume_dev(struct pci_dev *dev)
-{
-	int err = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	dhdpcie_info_t *pch = pci_get_drvdata(dev);
-	dhd_bus_t *bus = pch->bus;
-	pci_load_and_free_saved_state(dev, &pch->state);
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-	DHD_TRACE_HW4(("%s: Enter\n", __FUNCTION__));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	bus->pci_d3hot_done = 0;
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-	pci_restore_state(dev);
-	err = pci_enable_device(dev);
-	if (err) {
-		printf("%s:pci_enable_device error %d \n", __FUNCTION__, err);
-		goto out;
-	}
-	pci_set_master(dev);
-	err = pci_set_power_state(dev, PCI_D0);
-	if (err) {
-		printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err);
-		goto out;
-	}
-
-out:
-	enable_irq(dev->irq);
-	return err;
-}
-
-static int dhdpcie_resume_host_dev(dhd_bus_t *bus)
-{
-	int bcmerror = 0;
-#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
-	bcmerror = exynos_pcie_pm_resume(SAMSUNG_PCIE_CH_NUM);
-#endif /* USE_EXYNOS_PCIE_RC_PMPATCH */
-#ifdef CONFIG_ARCH_MSM
-	bcmerror = dhdpcie_start_host_pcieclock(bus);
-#endif /* CONFIG_ARCH_MSM */
-	if (bcmerror < 0) {
-		DHD_ERROR(("%s: PCIe RC resume failed!!! (%d)\n",
-			__FUNCTION__, bcmerror));
-		bus->is_linkdown = 1;
-#ifdef CONFIG_ARCH_MSM
-		bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-	}
-
-	return bcmerror;
-}
-
-static int dhdpcie_suspend_host_dev(dhd_bus_t *bus)
-{
-	int bcmerror = 0;
-#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
-	struct pci_dev *rc_pci_dev;
-	rc_pci_dev = pci_get_device(0x144d, SAMSUNG_PCIE_DEVICE_ID, NULL);
-	if (rc_pci_dev) {
-		pci_save_state(rc_pci_dev);
-	}
-	exynos_pcie_pm_suspend(SAMSUNG_PCIE_CH_NUM);
-#endif	/* USE_EXYNOS_PCIE_RC_PMPATCH */
-#ifdef CONFIG_ARCH_MSM
-	bcmerror = dhdpcie_stop_host_pcieclock(bus);
-#endif	/* CONFIG_ARCH_MSM */
-	return bcmerror;
-}
-
-int dhdpcie_pci_suspend_resume(dhd_bus_t *bus, bool state)
-{
-	int rc;
-
-	struct pci_dev *dev = bus->dev;
-
-	if (state) {
-		if (bus->is_linkdown) {
-			DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-#ifndef BCMPCIE_OOB_HOST_WAKE
-		dhdpcie_pme_active(bus->osh, state);
-#endif /* !BCMPCIE_OOB_HOST_WAKE */
-		rc = dhdpcie_suspend_dev(dev);
-		if (!rc) {
-			dhdpcie_suspend_host_dev(bus);
-		}
-	} else {
-		dhdpcie_resume_host_dev(bus);
-		rc = dhdpcie_resume_dev(dev);
-#ifndef	BCMPCIE_OOB_HOST_WAKE
-		dhdpcie_pme_active(bus->osh, state);
-#endif /* !BCMPCIE_OOB_HOST_WAKE */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-		if (bus->is_linkdown) {
-			bus->dhd->hang_reason = HANG_REASON_PCIE_RC_LINK_UP_FAIL;
-			dhd_os_send_hang_message(bus->dhd);
-		}
-#endif 
-	}
-	return rc;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-static int dhdpcie_device_scan(struct device *dev, void *data)
-{
-	struct pci_dev *pcidev;
-	int *cnt = data;
-
-	pcidev = container_of(dev, struct pci_dev, dev);
-	if (pcidev->vendor != 0x14e4)
-		return 0;
-
-	DHD_INFO(("Found Broadcom PCI device 0x%04x\n", pcidev->device));
-	*cnt += 1;
-	if (pcidev->driver && strcmp(pcidev->driver->name, dhdpcie_driver.name))
-		DHD_ERROR(("Broadcom PCI Device 0x%04x has allocated with driver %s\n",
-			pcidev->device, pcidev->driver->name));
-
-	return 0;
-}
-#endif /* LINUX_VERSION >= 2.6.0 */
-
-int
-dhdpcie_bus_register(void)
-{
-	int error = 0;
-
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-	if (!(error = pci_module_init(&dhdpcie_driver)))
-		return 0;
-
-	DHD_ERROR(("%s: pci_module_init failed 0x%x\n", __FUNCTION__, error));
-#else
-	if (!(error = pci_register_driver(&dhdpcie_driver))) {
-		bus_for_each_dev(dhdpcie_driver.driver.bus, NULL, &error, dhdpcie_device_scan);
-		if (!error) {
-			DHD_ERROR(("No Broadcom PCI device enumerated!\n"));
-		} else if (!dhdpcie_init_succeeded) {
-			DHD_ERROR(("%s: dhdpcie initialize failed.\n", __FUNCTION__));
-		} else {
-			return 0;
-		}
-
-		pci_unregister_driver(&dhdpcie_driver);
-		error = BCME_ERROR;
-	}
-#endif /* LINUX_VERSION < 2.6.0 */
-
-	return error;
-}
-
-
-void
-dhdpcie_bus_unregister(void)
-{
-	pci_unregister_driver(&dhdpcie_driver);
-}
-
-int __devinit
-dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-#ifdef BUS_POWER_RESTORE
-	wifi_adapter_info_t *adapter = NULL;
-#endif
-
-	if (dhdpcie_chipmatch (pdev->vendor, pdev->device)) {
-		DHD_ERROR(("%s: chipmatch failed!!\n", __FUNCTION__));
-			return -ENODEV;
-	}
-	printf("PCI_PROBE:  bus %X, slot %X,vendor %X, device %X"
-		"(good PCI location)\n", pdev->bus->number,
-		PCI_SLOT(pdev->devfn), pdev->vendor, pdev->device);
-
-	if (dhdpcie_init (pdev)) {
-		DHD_ERROR(("%s: PCIe Enumeration failed\n", __FUNCTION__));
-		return -ENODEV;
-	}
-
-#ifdef BCMPCIE_DISABLE_ASYNC_SUSPEND
-	/* disable async suspend */
-	device_disable_async_suspend(&pdev->dev);
-#endif /* BCMPCIE_DISABLE_ASYNC_SUSPEND */
-
-#ifdef BUS_POWER_RESTORE
-	adapter = dhd_wifi_platform_get_adapter(PCI_BUS, pdev->bus->number,
-						PCI_SLOT(pdev->devfn));
-
-	if (adapter != NULL)
-		adapter->pci_dev = pdev;
-#endif
-
-	DHD_TRACE(("%s: PCIe Enumeration done!!\n", __FUNCTION__));
-	return 0;
-}
-
-int
-dhdpcie_detach(dhdpcie_info_t *pch)
-{
-	if (pch) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-		if (!dhd_download_fw_on_driverload) {
-			pci_load_and_free_saved_state(pch->dev, &pch->default_state);
-		}
-#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-		MFREE(pch->osh, pch, sizeof(dhdpcie_info_t));
-	}
-	return 0;
-}
-
-
-void __devexit
-dhdpcie_pci_remove(struct pci_dev *pdev)
-{
-	osl_t *osh = NULL;
-	dhdpcie_info_t *pch = NULL;
-	dhd_bus_t *bus = NULL;
-
-	DHD_TRACE(("%s Enter\n", __FUNCTION__));
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
-		DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
-	}
-	else {
-		DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
-	}
-	mutex_lock(&_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-	pch = pci_get_drvdata(pdev);
-	bus = pch->bus;
-	osh = pch->osh;
-
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	if (bus) {
-#ifdef CONFIG_ARCH_MSM
-		msm_pcie_deregister_event(&bus->pcie_event);
-#endif /* CONFIG_ARCH_MSM */
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-#ifdef CONFIG_SOC_EXYNOS8890
-		exynos_pcie_deregister_event(&bus->pcie_event);
-#endif /* CONFIG_SOC_EXYNOS8890 */
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-	}
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-	dhdpcie_bus_release(bus);
-	pci_disable_device(pdev);
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	/* pcie os info detach */
-	MFREE(osh, pch->os_cxt, sizeof(dhdpcie_os_info_t));
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-	/* pcie info detach */
-	dhdpcie_detach(pch);
-	/* osl detach */
-	osl_detach(osh);
-
-	dhdpcie_init_succeeded = FALSE;
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-	DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif /* LINUX */
-
-	DHD_TRACE(("%s Exit\n", __FUNCTION__));
-
-	return;
-}
-
-/* Free Linux irq */
-int
-dhdpcie_request_irq(dhdpcie_info_t *dhdpcie_info)
-{
-	dhd_bus_t *bus = dhdpcie_info->bus;
-	struct pci_dev *pdev = dhdpcie_info->bus->dev;
-	int err = 0;
-
-	if (!bus->irq_registered) {
-		snprintf(dhdpcie_info->pciname, sizeof(dhdpcie_info->pciname),
-		    "dhdpcie:%s", pci_name(pdev));
-#ifdef DHD_USE_MSI
-		pci_enable_msi(pdev);
-#endif /* DHD_USE_MSI */
-		err = request_irq(pdev->irq, dhdpcie_isr, IRQF_SHARED,
-			dhdpcie_info->pciname, bus);
-		if (err) {
-			DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
-#ifdef DHD_USE_MSI
-			pci_disable_msi(pdev);
-#endif /* DHD_USE_MSI */
-			return -1;
-		} else {
-			bus->irq_registered = TRUE;
-		}
-	} else {
-		DHD_ERROR(("%s: PCI IRQ is already registered\n", __FUNCTION__));
-	}
-
-	DHD_TRACE(("%s %s\n", __FUNCTION__, dhdpcie_info->pciname));
-
-
-	return 0; /* SUCCESS */
-}
-
-#ifdef CONFIG_PHYS_ADDR_T_64BIT
-#define PRINTF_RESOURCE	"0x%016llx"
-#else
-#define PRINTF_RESOURCE	"0x%08x"
-#endif
-
-/*
-
-Name:  osl_pci_get_resource
-
-Parametrs:
-
-1: struct pci_dev *pdev   -- pci device structure
-2: pci_res                       -- structure containing pci configuration space values
-
-
-Return value:
-
-int   - Status (TRUE or FALSE)
-
-Description:
-Access PCI configuration space, retrieve  PCI allocated resources , updates in resource structure.
-
- */
-int dhdpcie_get_resource(dhdpcie_info_t *dhdpcie_info)
-{
-	phys_addr_t  bar0_addr, bar1_addr;
-	ulong bar1_size;
-	struct pci_dev *pdev = NULL;
-	pdev = dhdpcie_info->dev;
-	do {
-		if (pci_enable_device(pdev)) {
-			printf("%s: Cannot enable PCI device\n", __FUNCTION__);
-			break;
-		}
-		pci_set_master(pdev);
-		bar0_addr = pci_resource_start(pdev, 0);	/* Bar-0 mapped address */
-		bar1_addr = pci_resource_start(pdev, 2);	/* Bar-1 mapped address */
-
-		/* read Bar-1 mapped memory range */
-		bar1_size = pci_resource_len(pdev, 2);
-
-		if ((bar1_size == 0) || (bar1_addr == 0)) {
-			printf("%s: BAR1 Not enabled for this device  size(%ld),"
-				" addr(0x"PRINTF_RESOURCE")\n",
-				__FUNCTION__, bar1_size, bar1_addr);
-			goto err;
-		}
-
-		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
-		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, DONGLE_TCM_MAP_SIZE);
-		dhdpcie_info->tcm_size = DONGLE_TCM_MAP_SIZE;
-
-		if (!dhdpcie_info->regs || !dhdpcie_info->tcm) {
-			DHD_ERROR(("%s:ioremap() failed\n", __FUNCTION__));
-			break;
-		}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-		if (!dhd_download_fw_on_driverload) {
-			/* Backup PCIe configuration so as to use Wi-Fi on/off process
-			 * in case of built in driver
-			 */
-			pci_save_state(pdev);
-			dhdpcie_info->default_state = pci_store_saved_state(pdev);
-
-			if (dhdpcie_info->default_state == NULL) {
-				DHD_ERROR(("%s pci_store_saved_state returns NULL\n",
-					__FUNCTION__));
-				REG_UNMAP(dhdpcie_info->regs);
-				REG_UNMAP(dhdpcie_info->tcm);
-				pci_disable_device(pdev);
-				break;
-			}
-		}
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-
-		DHD_ERROR(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
-			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
-		DHD_ERROR(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
-			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
-
-		return 0; /* SUCCESS  */
-	} while (0);
-err:
-	return -1;  /* FAILURE */
-}
-
-int dhdpcie_scan_resource(dhdpcie_info_t *dhdpcie_info)
-{
-
-	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
-
-	do {
-		/* define it here only!! */
-		if (dhdpcie_get_resource (dhdpcie_info)) {
-			DHD_ERROR(("%s: Failed to get PCI resources\n", __FUNCTION__));
-			break;
-		}
-		DHD_TRACE(("%s:Exit - SUCCESS \n",
-			__FUNCTION__));
-
-		return 0; /* SUCCESS */
-
-	} while (0);
-
-	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
-
-	return -1; /* FAILURE */
-
-}
-
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#if defined(CONFIG_ARCH_MSM) || (defined(EXYNOS_PCIE_LINKDOWN_RECOVERY) && \
-	defined(CONFIG_SOC_EXYNOS8890))
-void dhdpcie_linkdown_cb(struct_pcie_notify *noti)
-{
-	struct pci_dev *pdev = (struct pci_dev *)noti->user;
-	dhdpcie_info_t *pch = NULL;
-
-	if (pdev) {
-		pch = pci_get_drvdata(pdev);
-		if (pch) {
-			dhd_bus_t *bus = pch->bus;
-			if (bus) {
-				dhd_pub_t *dhd = bus->dhd;
-				if (dhd) {
-					DHD_ERROR(("%s: Event HANG send up "
-						"due to PCIe linkdown\n",
-						__FUNCTION__));
-#ifdef CONFIG_ARCH_MSM
-					bus->no_cfg_restore = 1;
-#endif /* CONFIG_ARCH_MSM */
-					bus->is_linkdown = 1;
-					DHD_OS_WAKE_LOCK(dhd);
-					dhd->hang_reason = HANG_REASON_PCIE_LINK_DOWN;
-					dhd_os_send_hang_message(dhd);
-				}
-			}
-		}
-	}
-
-}
-#endif /* CONFIG_ARCH_MSM || (EXYNOS_PCIE_LINKDOWN_RECOVERY && CONFIG_SOC_EXYNOS8890) */
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-
-#if defined(MULTIPLE_SUPPLICANT)
-extern void wl_android_post_init(void); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
-#endif
-
-int dhdpcie_init(struct pci_dev *pdev)
-{
-
-	osl_t 				*osh = NULL;
-	dhd_bus_t 			*bus = NULL;
-	dhdpcie_info_t		*dhdpcie_info =  NULL;
-	wifi_adapter_info_t	*adapter = NULL;
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	dhdpcie_os_info_t	*dhdpcie_osinfo = NULL;
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
-		DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
-	}
-	else {
-		DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
-	}
-	mutex_lock(&_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-	do {
-		/* osl attach */
-		if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) {
-			DHD_ERROR(("%s: osl_attach failed\n", __FUNCTION__));
-			break;
-		}
-
-		/* initialize static buffer */
-		adapter = dhd_wifi_platform_get_adapter(PCI_BUS, pdev->bus->number,
-			PCI_SLOT(pdev->devfn));
-		if (adapter != NULL)
-			DHD_ERROR(("%s: found adapter info '%s'\n", __FUNCTION__, adapter->name));
-		else
-			DHD_ERROR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
-		osl_static_mem_init(osh, adapter);
-
-		/* Set ACP coherence flag */
-		if (OSL_ACP_WAR_ENAB() || OSL_ARCH_IS_COHERENT())
-			osl_flag_set(osh, OSL_ACP_COHERENCE);
-
-		/*  allocate linux spcific pcie structure here */
-		if (!(dhdpcie_info = MALLOC(osh, sizeof(dhdpcie_info_t)))) {
-			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
-			break;
-		}
-		bzero(dhdpcie_info, sizeof(dhdpcie_info_t));
-		dhdpcie_info->osh = osh;
-		dhdpcie_info->dev = pdev;
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-		/* allocate OS speicific structure */
-		dhdpcie_osinfo = MALLOC(osh, sizeof(dhdpcie_os_info_t));
-		if (dhdpcie_osinfo == NULL) {
-			DHD_ERROR(("%s: MALLOC of dhdpcie_os_info_t failed\n",
-				__FUNCTION__));
-			break;
-		}
-		bzero(dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
-		dhdpcie_info->os_cxt = (void *)dhdpcie_osinfo;
-
-		/* Initialize host wake IRQ */
-		spin_lock_init(&dhdpcie_osinfo->oob_irq_spinlock);
-		/* Get customer specific host wake IRQ parametres: IRQ number as IRQ type */
-		dhdpcie_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter,
-			&dhdpcie_osinfo->oob_irq_flags);
-		if (dhdpcie_osinfo->oob_irq_num < 0) {
-			DHD_ERROR(("%s: Host OOB irq is not defined\n", __FUNCTION__));
-		}
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-		/* Find the PCI resources, verify the  */
-		/* vendor and device ID, map BAR regions and irq,  update in structures */
-		if (dhdpcie_scan_resource(dhdpcie_info)) {
-			DHD_ERROR(("%s: dhd_Scan_PCI_Res failed\n", __FUNCTION__));
-
-			break;
-		}
-
-		/* Bus initialization */
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-		bus = dhdpcie_bus_attach(osh, dhdpcie_info->regs, dhdpcie_info->tcm, dhdpcie_info->tcm_size, pdev);
-#else
-		bus = dhdpcie_bus_attach(osh, dhdpcie_info->regs, dhdpcie_info->tcm, pdev);
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-		if (!bus) {
-			DHD_ERROR(("%s:dhdpcie_bus_attach() failed\n", __FUNCTION__));
-			break;
-		}
-
-		dhdpcie_info->bus = bus;
-		bus->is_linkdown = 0;
-		bus->pci_d3hot_done = 0;
-#ifdef DONGLE_ENABLE_ISOLATION
-		bus->dhd->dongle_isolation = TRUE;
-#endif /* DONGLE_ENABLE_ISOLATION */
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-#ifdef CONFIG_ARCH_MSM
-		bus->pcie_event.events = MSM_PCIE_EVENT_LINKDOWN;
-		bus->pcie_event.user = pdev;
-		bus->pcie_event.mode = MSM_PCIE_TRIGGER_CALLBACK;
-		bus->pcie_event.callback = dhdpcie_linkdown_cb;
-		bus->pcie_event.options = MSM_PCIE_CONFIG_NO_RECOVERY;
-		msm_pcie_register_event(&bus->pcie_event);
-		bus->no_cfg_restore = 0;
-#endif /* CONFIG_ARCH_MSM */
-#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
-#ifdef CONFIG_SOC_EXYNOS8890
-		bus->pcie_event.events = EXYNOS_PCIE_EVENT_LINKDOWN;
-		bus->pcie_event.user = pdev;
-		bus->pcie_event.mode = EXYNOS_PCIE_TRIGGER_CALLBACK;
-		bus->pcie_event.callback = dhdpcie_linkdown_cb;
-		exynos_pcie_register_event(&bus->pcie_event);
-#endif /* CONFIG_SOC_EXYNOS8890 */
-#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-
-		if (bus->intr) {
-			/* Register interrupt callback, but mask it (not operational yet). */
-			DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
-			dhdpcie_bus_intr_disable(bus);
-
-			if (dhdpcie_request_irq(dhdpcie_info)) {
-				DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
-				break;
-			}
-		} else {
-			bus->pollrate = 1;
-			DHD_INFO(("%s: PCIe interrupt function is NOT registered "
-				"due to polling mode\n", __FUNCTION__));
-		}
-
-#if defined(BCM_REQUEST_FW)
-		if (dhd_bus_download_firmware(bus, osh, NULL, NULL) < 0) {
-		DHD_ERROR(("%s: failed to download firmware\n", __FUNCTION__));
-		}
-		bus->nv_path = NULL;
-		bus->fw_path = NULL;
-#endif /* BCM_REQUEST_FW */
-
-		/* set private data for pci_dev */
-		pci_set_drvdata(pdev, dhdpcie_info);
-
-		if (dhd_download_fw_on_driverload) {
-			if (dhd_bus_start(bus->dhd)) {
-				DHD_ERROR(("%s: dhd_bud_start() failed\n", __FUNCTION__));
-				if (!allow_delay_fwdl)
-					break;
-			}
-		} else {
-			/* Set ramdom MAC address during boot time */
-			get_random_bytes(&bus->dhd->mac.octet[3], 3);
-			/* Adding BRCM OUI */
-			bus->dhd->mac.octet[0] = 0;
-			bus->dhd->mac.octet[1] = 0x90;
-			bus->dhd->mac.octet[2] = 0x4C;
-		}
-
-		/* Attach to the OS network interface */
-		DHD_TRACE(("%s(): Calling dhd_register_if() \n", __FUNCTION__));
-		if (dhd_register_if(bus->dhd, 0, TRUE)) {
-			DHD_ERROR(("%s(): ERROR.. dhd_register_if() failed\n", __FUNCTION__));
-			break;
-		}
-
-		dhdpcie_init_succeeded = TRUE;
-
-#if defined(MULTIPLE_SUPPLICANT)
-		wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-		mutex_unlock(&_dhd_sdio_mutex_lock_);
-		DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-#endif 
-
-		DHD_TRACE(("%s:Exit - SUCCESS \n", __FUNCTION__));
-		return 0;  /* return  SUCCESS  */
-
-	} while (0);
-	/* reverse the initialization in order in case of error */
-
-	if (bus)
-		dhdpcie_bus_release(bus);
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-	if (dhdpcie_osinfo) {
-		MFREE(osh, dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
-	}
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-	if (dhdpcie_info)
-		dhdpcie_detach(dhdpcie_info);
-	pci_disable_device(pdev);
-	if (osh)
-		osl_detach(osh);
-
-	dhdpcie_init_succeeded = FALSE;
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-	DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-#endif 
-
-	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
-
-	return -1; /* return FAILURE  */
-}
-
-/* Free Linux irq */
-void
-dhdpcie_free_irq(dhd_bus_t *bus)
-{
-	struct pci_dev *pdev = NULL;
-
-	DHD_TRACE(("%s: freeing up the IRQ\n", __FUNCTION__));
-	if (!bus) {
-		return;
-	}
-
-	if (bus->irq_registered) {
-		pdev = bus->dev;
-		free_irq(pdev->irq, bus);
-		bus->irq_registered = FALSE;
-#ifdef DHD_USE_MSI
-		pci_disable_msi(pdev);
-#endif /* DHD_USE_MSI */
-	} else {
-		DHD_ERROR(("%s: PCIe IRQ is not registered\n", __FUNCTION__));
-	}
-	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
-	return;
-}
-
-/*
-
-Name:  dhdpcie_isr
-
-Parametrs:
-
-1: IN int irq   -- interrupt vector
-2: IN void *arg      -- handle to private data structure
-
-Return value:
-
-Status (TRUE or FALSE)
-
-Description:
-Interrupt Service routine checks for the status register,
-disable interrupt and queue DPC if mail box interrupts are raised.
-*/
-
-
-irqreturn_t
-dhdpcie_isr(int irq, void *arg)
-{
-	dhd_bus_t *bus = (dhd_bus_t*)arg;
-	if (dhdpcie_bus_isr(bus))
-		return TRUE;
-	else
-		return FALSE;
-}
-
-int
-dhdpcie_start_host_pcieclock(dhd_bus_t *bus)
-{
-	int ret = 0;
-#ifdef CONFIG_ARCH_MSM
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	int options = 0;
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-#endif /* CONFIG_ARCH_MSM */
-	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
-
-	if (bus == NULL) {
-		return BCME_ERROR;
-	}
-
-	if (bus->dev == NULL) {
-		return BCME_ERROR;
-	}
-
-#ifdef CONFIG_ARCH_MSM
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	if (bus->no_cfg_restore) {
-		options = MSM_PCIE_CONFIG_NO_CFG_RESTORE;
-	}
-	ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
-		bus->dev, NULL, options);
-	if (bus->no_cfg_restore && !ret) {
-		msm_pcie_recover_config(bus->dev);
-		bus->no_cfg_restore = 0;
-	}
-#else
-	ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
-		bus->dev, NULL, 0);
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-	if (ret) {
-		DHD_ERROR(("%s Failed to bring up PCIe link\n", __FUNCTION__));
-		goto done;
-	}
-
-done:
-#endif /* CONFIG_ARCH_MSM */
-	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
-	return ret;
-}
-
-int
-dhdpcie_stop_host_pcieclock(dhd_bus_t *bus)
-{
-	int ret = 0;
-#ifdef CONFIG_ARCH_MSM
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	int options = 0;
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-#endif /* CONFIG_ARCH_MSM */
-
-	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
-
-	if (bus == NULL) {
-		return BCME_ERROR;
-	}
-
-	if (bus->dev == NULL) {
-		return BCME_ERROR;
-	}
-
-#ifdef CONFIG_ARCH_MSM
-#ifdef SUPPORT_LINKDOWN_RECOVERY
-	if (bus->no_cfg_restore) {
-		options = MSM_PCIE_CONFIG_NO_CFG_RESTORE | MSM_PCIE_CONFIG_LINKDOWN;
-	}
-
-	ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
-		bus->dev, NULL, options);
-#else
-	ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
-		bus->dev, NULL, 0);
-#endif /* SUPPORT_LINKDOWN_RECOVERY */
-	if (ret) {
-		DHD_ERROR(("Failed to stop PCIe link\n"));
-		goto done;
-	}
-done:
-#endif /* CONFIG_ARCH_MSM */
-	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
-	return ret;
-}
-
-int
-dhdpcie_disable_device(dhd_bus_t *bus)
-{
-	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
-
-	if (bus == NULL) {
-		return BCME_ERROR;
-	}
-
-	if (bus->dev == NULL) {
-		return BCME_ERROR;
-	}
-
-	pci_disable_device(bus->dev);
-
-	return 0;
-}
-
-int
-dhdpcie_enable_device(dhd_bus_t *bus)
-{
-	int ret = BCME_ERROR;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	dhdpcie_info_t *pch;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
-
-	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
-
-	if (bus == NULL) {
-		return BCME_ERROR;
-	}
-
-	if (bus->dev == NULL) {
-		return BCME_ERROR;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	pch = pci_get_drvdata(bus->dev);
-	if (pch == NULL) {
-		return BCME_ERROR;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) && !defined(CONFIG_SOC_EXYNOS8890)
-	/* Updated with pci_load_and_free_saved_state to compatible
-	 * with kernel 3.14 or higher
-	 */
-	pci_load_and_free_saved_state(bus->dev, &pch->default_state);
-	pch->default_state = pci_store_saved_state(bus->dev);
-#else
-	pci_load_saved_state(bus->dev, pch->default_state);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) && !CONFIG_SOC_EXYNOS8890 */
-
-	pci_restore_state(bus->dev);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */
-
-	ret = pci_enable_device(bus->dev);
-	if (ret) {
-		pci_disable_device(bus->dev);
-	} else {
-		pci_set_master(bus->dev);
-	}
-
-	return ret;
-}
-
-int
-dhdpcie_alloc_resource(dhd_bus_t *bus)
-{
-	dhdpcie_info_t *dhdpcie_info;
-	phys_addr_t bar0_addr, bar1_addr;
-	ulong bar1_size;
-
-	do {
-		if (bus == NULL) {
-			DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-			break;
-		}
-
-		if (bus->dev == NULL) {
-			DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-			break;
-		}
-
-		dhdpcie_info = pci_get_drvdata(bus->dev);
-		if (dhdpcie_info == NULL) {
-			DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
-			break;
-		}
-
-		bar0_addr = pci_resource_start(bus->dev, 0);	/* Bar-0 mapped address */
-		bar1_addr = pci_resource_start(bus->dev, 2);	/* Bar-1 mapped address */
-
-		/* read Bar-1 mapped memory range */
-		bar1_size = pci_resource_len(bus->dev, 2);
-
-		if ((bar1_size == 0) || (bar1_addr == 0)) {
-			printf("%s: BAR1 Not enabled for this device size(%ld),"
-				" addr(0x"PRINTF_RESOURCE")\n",
-				__FUNCTION__, bar1_size, bar1_addr);
-			break;
-		}
-
-		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
-		if (!dhdpcie_info->regs) {
-			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
-			break;
-		}
-
-		bus->regs = dhdpcie_info->regs;
-		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, DONGLE_TCM_MAP_SIZE);
-		dhdpcie_info->tcm_size = DONGLE_TCM_MAP_SIZE;
-		if (!dhdpcie_info->tcm) {
-			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
-			REG_UNMAP(dhdpcie_info->regs);
-			bus->regs = NULL;
-			break;
-		}
-
-		bus->tcm = dhdpcie_info->tcm;
-#if defined(DHD_PCIE_BAR1_WIN_BASE_FIX)
-		bus->tcm_size = dhdpcie_info->tcm_size;
-#endif /* defined(DHD_PCIE_BAR1_WIN_BASE_FIX) */
-
-		DHD_ERROR(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
-			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
-		DHD_ERROR(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
-			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
-
-		return 0;
-	} while (0);
-
-	return BCME_ERROR;
-}
-
-void
-dhdpcie_free_resource(dhd_bus_t *bus)
-{
-	dhdpcie_info_t *dhdpcie_info;
-
-	if (bus == NULL) {
-		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (bus->dev == NULL) {
-		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	dhdpcie_info = pci_get_drvdata(bus->dev);
-	if (dhdpcie_info == NULL) {
-		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (bus->regs) {
-		REG_UNMAP(dhdpcie_info->regs);
-		bus->regs = NULL;
-	}
-
-	if (bus->tcm) {
-		REG_UNMAP(dhdpcie_info->tcm);
-		bus->tcm = NULL;
-	}
-}
-
-int
-dhdpcie_bus_request_irq(struct dhd_bus *bus)
-{
-	dhdpcie_info_t *dhdpcie_info;
-	int ret = 0;
-
-	if (bus == NULL) {
-		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	if (bus->dev == NULL) {
-		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	dhdpcie_info = pci_get_drvdata(bus->dev);
-	if (dhdpcie_info == NULL) {
-		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	if (bus->intr) {
-		/* Register interrupt callback, but mask it (not operational yet). */
-		DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
-		dhdpcie_bus_intr_disable(bus);
-		ret = dhdpcie_request_irq(dhdpcie_info);
-		if (ret) {
-			DHD_ERROR(("%s: request_irq() failed, ret=%d\n",
-				__FUNCTION__, ret));
-			return ret;
-		}
-	}
-
-	return ret;
-}
-
-#ifdef BCMPCIE_OOB_HOST_WAKE
-void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable)
-{
-	unsigned long flags;
-	dhdpcie_info_t *pch;
-	dhdpcie_os_info_t *dhdpcie_osinfo;
-
-	if (bus == NULL) {
-		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (bus->dev == NULL) {
-		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	pch = pci_get_drvdata(bus->dev);
-	if (pch == NULL) {
-		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
-	spin_lock_irqsave(&dhdpcie_osinfo->oob_irq_spinlock, flags);
-	if ((dhdpcie_osinfo->oob_irq_enabled != enable) &&
-		(dhdpcie_osinfo->oob_irq_num > 0)) {
-		if (enable) {
-			enable_irq(dhdpcie_osinfo->oob_irq_num);
-		} else {
-			disable_irq_nosync(dhdpcie_osinfo->oob_irq_num);
-		}
-		dhdpcie_osinfo->oob_irq_enabled = enable;
-	}
-	spin_unlock_irqrestore(&dhdpcie_osinfo->oob_irq_spinlock, flags);
-}
-
-static irqreturn_t wlan_oob_irq(int irq, void *data)
-{
-	dhd_bus_t *bus;
-	DHD_TRACE(("%s: IRQ Triggered\n", __FUNCTION__));
-	bus = (dhd_bus_t *)data;
-	dhdpcie_oob_intr_set(bus, FALSE);
-#ifdef DHD_PCIE_RUNTIMEPM
-	dhdpcie_runtime_bus_wake(bus->dhd, FALSE, wlan_oob_irq);
-#endif /* DHD_PCIE_RUNTIMPM */
-	if (bus->dhd->up && bus->suspended) {
-		DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(bus->dhd, OOB_WAKE_LOCK_TIMEOUT);
-	}
-	return IRQ_HANDLED;
-}
-
-int dhdpcie_oob_intr_register(dhd_bus_t *bus)
-{
-	int err = 0;
-	dhdpcie_info_t *pch;
-	dhdpcie_os_info_t *dhdpcie_osinfo;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	if (bus == NULL) {
-		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	if (bus->dev == NULL) {
-		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	pch = pci_get_drvdata(bus->dev);
-	if (pch == NULL) {
-		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
-	if (dhdpcie_osinfo->oob_irq_registered) {
-		DHD_ERROR(("%s: irq is already registered\n", __FUNCTION__));
-		return -EBUSY;
-	}
-
-	if (dhdpcie_osinfo->oob_irq_num > 0) {
-		printf("%s OOB irq=%d flags=0x%X\n", __FUNCTION__,
-			(int)dhdpcie_osinfo->oob_irq_num,
-			(int)dhdpcie_osinfo->oob_irq_flags);
-		err = request_irq(dhdpcie_osinfo->oob_irq_num, wlan_oob_irq,
-			dhdpcie_osinfo->oob_irq_flags, "dhdpcie_host_wake",
-			bus);
-		if (err) {
-			DHD_ERROR(("%s: request_irq failed with %d\n",
-				__FUNCTION__, err));
-			return err;
-		}
-#if defined(DISABLE_WOWLAN)
-		printf("%s: disable_irq_wake\n", __FUNCTION__);
-		dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
-#else
-		printf("%s: enable_irq_wake\n", __FUNCTION__);
-		err = enable_irq_wake(dhdpcie_osinfo->oob_irq_num);
-		if (!err) {
-			dhdpcie_osinfo->oob_irq_wake_enabled = TRUE;
-		} else
-			printf("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err);
-#endif
-		dhdpcie_osinfo->oob_irq_enabled = TRUE;
-	}
-
-	dhdpcie_osinfo->oob_irq_registered = TRUE;
-
-	return err;
-}
-
-void dhdpcie_oob_intr_unregister(dhd_bus_t *bus)
-{
-	int err = 0;
-	dhdpcie_info_t *pch;
-	dhdpcie_os_info_t *dhdpcie_osinfo;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	if (bus == NULL) {
-		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	if (bus->dev == NULL) {
-		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	pch = pci_get_drvdata(bus->dev);
-	if (pch == NULL) {
-		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
-		return;
-	}
-
-	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
-	if (!dhdpcie_osinfo->oob_irq_registered) {
-		DHD_ERROR(("%s: irq is not registered\n", __FUNCTION__));
-		return;
-	}
-	if (dhdpcie_osinfo->oob_irq_num > 0) {
-		if (dhdpcie_osinfo->oob_irq_wake_enabled) {
-			err = disable_irq_wake(dhdpcie_osinfo->oob_irq_num);
-			if (!err) {
-				dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
-			}
-		}
-		if (dhdpcie_osinfo->oob_irq_enabled) {
-			disable_irq(dhdpcie_osinfo->oob_irq_num);
-			dhdpcie_osinfo->oob_irq_enabled = FALSE;
-		}
-		free_irq(dhdpcie_osinfo->oob_irq_num, bus);
-	}
-	dhdpcie_osinfo->oob_irq_registered = FALSE;
-}
-#endif /* BCMPCIE_OOB_HOST_WAKE */
-
-#ifdef DHD_PCIE_RUNTIMEPM
-bool dhd_runtimepm_state(dhd_pub_t *dhd)
-{
-	dhd_bus_t *bus;
-	unsigned long flags;
-	bus = dhd->bus;
-
-	DHD_GENERAL_LOCK(dhd, flags);
-	if (bus->suspended == TRUE) {
-		DHD_GENERAL_UNLOCK(dhd, flags);
-		DHD_INFO(("Bus is already suspended system PM: %d\n", bus->suspended));
-		return FALSE;
-	}
-
-	bus->idlecount++;
-
-	DHD_TRACE(("%s : Enter \n", __FUNCTION__));
-	if ((bus->idletime > 0) && (bus->idlecount >= bus->idletime)) {
-		bus->idlecount = 0;
-		if (dhd->dhd_bus_busy_state == 0 && dhd->busstate != DHD_BUS_DOWN &&
-				dhd->busstate != DHD_BUS_DOWN_IN_PROGRESS) {
-			bus->bus_wake = 0;
-			dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS;
-			bus->runtime_resume_done = FALSE;
-			/* stop all interface network queue. */
-			dhd_bus_stop_queue(bus);
-			DHD_GENERAL_UNLOCK(dhd, flags);
-			DHD_ERROR(("%s: DHD Idle state!! -  idletime :%d, wdtick :%d \n",
-					__FUNCTION__, bus->idletime, dhd_runtimepm_ms));
-			/* RPM suspend is failed, return FALSE then re-trying */
-			if (dhdpcie_set_suspend_resume(bus->dev, TRUE)) {
-				DHD_ERROR(("%s: exit with wakelock \n", __FUNCTION__));
-				DHD_GENERAL_LOCK(dhd, flags);
-				dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS;
-				bus->runtime_resume_done = TRUE;
-				/* It can make stuck NET TX Queue without below */
-				dhd_bus_start_queue(bus);
-				DHD_GENERAL_UNLOCK(dhd, flags);
-				smp_wmb();
-				wake_up_interruptible(&bus->rpm_queue);
-				return FALSE;
-			}
-
-			DHD_GENERAL_LOCK(dhd, flags);
-			dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS;
-			dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_DONE;
-			/* For making sure NET TX Queue active  */
-			dhd_bus_start_queue(bus);
-			DHD_GENERAL_UNLOCK(dhd, flags);
-
-			wait_event_interruptible(bus->rpm_queue, bus->bus_wake);
-
-			DHD_GENERAL_LOCK(dhd, flags);
-			dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_DONE;
-			dhd->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS;
-			DHD_GENERAL_UNLOCK(dhd, flags);
-
-			dhdpcie_set_suspend_resume(bus->dev, FALSE);
-
-			DHD_GENERAL_LOCK(dhd, flags);
-			dhd->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS;
-			/* Inform the wake up context that Resume is over */
-			bus->runtime_resume_done = TRUE;
-			/* For making sure NET TX Queue active  */
-			dhd_bus_start_queue(bus);
-			DHD_GENERAL_UNLOCK(dhd, flags);
-
-			smp_wmb();
-			wake_up_interruptible(&bus->rpm_queue);
-			DHD_ERROR(("%s : runtime resume ended\n", __FUNCTION__));
-			return TRUE;
-		} else {
-			DHD_GENERAL_UNLOCK(dhd, flags);
-			/* Since one of the contexts are busy (TX, IOVAR or RX)
-			 * we should not suspend
-			 */
-			DHD_ERROR(("%s : bus is active with dhd_bus_busy_state = 0x%x\n",
-				__FUNCTION__, dhd->dhd_bus_busy_state));
-			return FALSE;
-		}
-	}
-
-	DHD_GENERAL_UNLOCK(dhd, flags);
-	return FALSE;
-} /* dhd_runtimepm_state */
-
-/*
- * dhd_runtime_bus_wake
- *  TRUE - related with runtime pm context
- *  FALSE - It isn't invloved in runtime pm context
- */
-bool dhd_runtime_bus_wake(dhd_bus_t *bus, bool wait, void *func_addr)
-{
-	unsigned long flags;
-	bus->idlecount = 0;
-	DHD_TRACE(("%s : enter\n", __FUNCTION__));
-	if (bus->dhd->up == FALSE) {
-		DHD_INFO(("%s : dhd is not up\n", __FUNCTION__));
-		return FALSE;
-	}
-
-	DHD_GENERAL_LOCK(bus->dhd, flags);
-	if (bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_ALL) {
-		/* Wake up RPM state thread if it is suspend in progress or suspended */
-		if (bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS ||
-				bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_DONE) {
-			bus->bus_wake = 1;
-
-			DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-			DHD_ERROR(("Runtime Resume is called in %pf\n", func_addr));
-			smp_wmb();
-			wake_up_interruptible(&bus->rpm_queue);
-		/* No need to wake up the RPM state thread */
-		} else if (bus->dhd->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS) {
-			DHD_GENERAL_UNLOCK(bus->dhd, flags);
-		}
-
-		/* If wait is TRUE, function with wait = TRUE will be wait in here  */
-		if (wait) {
-			wait_event_interruptible(bus->rpm_queue, bus->runtime_resume_done);
-		} else {
-			DHD_INFO(("%s: bus wakeup but no wait until resume done\n", __FUNCTION__));
-		}
-		/* If it is called from RPM context, it returns TRUE */
-		return TRUE;
-	}
-
-	DHD_GENERAL_UNLOCK(bus->dhd, flags);
-
-	return FALSE;
-}
-
-bool dhdpcie_runtime_bus_wake(dhd_pub_t *dhdp, bool wait, void* func_addr)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	return dhd_runtime_bus_wake(bus, wait, func_addr);
-}
-
-void dhdpcie_block_runtime_pm(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	bus->idletime = 0;
-}
-
-bool dhdpcie_is_resume_done(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	return bus->runtime_resume_done;
-}
-#endif /* DHD_PCIE_RUNTIMEPM */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_pno.c b/bcmdhd.1.363.59.144.x.cn/dhd_pno.c
deleted file mode 100644
index a0eddd2..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_pno.c
+++ /dev/null
@@ -1,3898 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD)
- * Prefered Network Offload and Wi-Fi Location Service(WLS) code.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_pno.c 606280 2015-12-15 05:28:25Z $
- */
-
-#if defined(GSCAN_SUPPORT) && !defined(PNO_SUPPORT)
-#error "GSCAN needs PNO to be enabled!"
-#endif
-
-#ifdef PNO_SUPPORT
-#include <typedefs.h>
-#include <osl.h>
-
-#include <epivers.h>
-#include <bcmutils.h>
-
-#include <bcmendian.h>
-#include <linuxver.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/sort.h>
-#include <dngl_stats.h>
-#include <wlioctl.h>
-
-#include <proto/bcmevent.h>
-#include <dhd.h>
-#include <dhd_pno.h>
-#include <dhd_dbg.h>
-#ifdef GSCAN_SUPPORT
-#include <linux/gcd.h>
-#endif /* GSCAN_SUPPORT */
-
-#ifdef __BIG_ENDIAN
-#include <bcmendian.h>
-#define htod32(i) (bcmswap32(i))
-#define htod16(i) (bcmswap16(i))
-#define dtoh32(i) (bcmswap32(i))
-#define dtoh16(i) (bcmswap16(i))
-#define htodchanspec(i) htod16(i)
-#define dtohchanspec(i) dtoh16(i)
-#else
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-#endif /* IL_BIGENDINA */
-
-#define NULL_CHECK(p, s, err)  \
-			do { \
-				if (!(p)) { \
-					printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
-					err = BCME_ERROR; \
-					return err; \
-				} \
-			} while (0)
-#define PNO_GET_PNOSTATE(dhd) ((dhd_pno_status_info_t *)dhd->pno_state)
-#define PNO_BESTNET_LEN 1024
-#define PNO_ON 1
-#define PNO_OFF 0
-#define CHANNEL_2G_MAX 14
-#define CHANNEL_5G_MAX 165
-#define MAX_NODE_CNT 5
-#define WLS_SUPPORTED(pno_state) (pno_state->wls_supported == TRUE)
-#define TIME_DIFF(timestamp1, timestamp2) (abs((uint32)(timestamp1/1000)  \
-						- (uint32)(timestamp2/1000)))
-#define TIME_DIFF_MS(timestamp1, timestamp2) (abs((uint32)(timestamp1)  \
-						- (uint32)(timestamp2)))
-#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
-							(ts).tv_nsec / NSEC_PER_USEC)
-
-#define ENTRY_OVERHEAD strlen("bssid=\nssid=\nfreq=\nlevel=\nage=\ndist=\ndistSd=\n====")
-#define TIME_MIN_DIFF 5
-static wlc_ssid_ext_t * dhd_pno_get_legacy_pno_ssid(dhd_pub_t *dhd,
-        dhd_pno_status_info_t *pno_state);
-#ifdef GSCAN_SUPPORT
-static wl_pfn_gscan_channel_bucket_t *
-dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd, dhd_pno_status_info_t *pno_state,
-uint16 *chan_list, uint32 *num_buckets, uint32 *num_buckets_to_fw);
-#endif /* GSCAN_SUPPORT */
-
-static inline bool
-is_dfs(uint16 channel)
-{
-	if (channel >= 52 && channel <= 64)			/* class 2 */
-		return TRUE;
-	else if (channel >= 100 && channel <= 140)	/* class 4 */
-		return TRUE;
-	else
-		return FALSE;
-}
-int
-dhd_pno_clean(dhd_pub_t *dhd)
-{
-	int pfn = 0;
-	int err;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	/* Disable PNO */
-	err = dhd_iovar(dhd, 0, "pfn", (char *)&pfn, sizeof(pfn), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn(error : %d)\n",
-			__FUNCTION__, err));
-		goto exit;
-	}
-	_pno_state->pno_status = DHD_PNO_DISABLED;
-	err = dhd_iovar(dhd, 0, "pfnclear", NULL, 0, 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfnclear(error : %d)\n",
-			__FUNCTION__, err));
-	}
-exit:
-	return err;
-}
-
-bool
-dhd_is_pno_supported(dhd_pub_t *dhd)
-{
-	dhd_pno_status_info_t *_pno_state;
-
-	if (!dhd || !dhd->pno_state) {
-		DHD_ERROR(("NULL POINTER : %s\n",
-			__FUNCTION__));
-		return FALSE;
-	}
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	return WLS_SUPPORTED(_pno_state);
-}
-
-int
-dhd_pno_set_mac_oui(dhd_pub_t *dhd, uint8 *oui)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-
-	if (!dhd || !dhd->pno_state) {
-		DHD_ERROR(("NULL POINTER : %s\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	if (ETHER_ISMULTI(oui)) {
-		DHD_ERROR(("Expected unicast OUI\n"));
-		err = BCME_ERROR;
-	} else {
-		memcpy(_pno_state->pno_oui, oui, DOT11_OUI_LEN);
-		DHD_PNO(("PNO mac oui to be used - %02x:%02x:%02x\n", _pno_state->pno_oui[0],
-		    _pno_state->pno_oui[1], _pno_state->pno_oui[2]));
-	}
-
-	return err;
-}
-
-#ifdef GSCAN_SUPPORT
-static uint64
-convert_fw_rel_time_to_systime(uint32 fw_ts_ms)
-{
-	struct timespec ts;
-
-	get_monotonic_boottime(&ts);
-	return ((uint64)(TIMESPEC_TO_US(ts)) - (uint64)(fw_ts_ms * 1000));
-}
-
-static int
-_dhd_pno_gscan_cfg(dhd_pub_t *dhd, wl_pfn_gscan_cfg_t *pfncfg_gscan_param, int size)
-{
-	int err = BCME_OK;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	err = dhd_iovar(dhd, 0, "pfn_gscan_cfg", (char *)pfncfg_gscan_param, size, 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfncfg_gscan_param\n", __FUNCTION__));
-		goto exit;
-	}
-exit:
-	return err;
-}
-
-static bool
-is_batch_retrieval_complete(struct dhd_pno_gscan_params *gscan_params)
-{
-	smp_rmb();
-	return (gscan_params->get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE);
-}
-#endif /* GSCAN_SUPPORT */
-
-static int
-dhd_pno_set_mac_addr(dhd_pub_t *dhd, struct ether_addr *macaddr)
-{
-	int err;
-	wl_pfn_macaddr_cfg_t cfg;
-
-	cfg.version = WL_PFN_MACADDR_CFG_VER;
-	if (ETHER_ISNULLADDR(macaddr)) {
-		cfg.flags = 0;
-	} else {
-		cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
-	}
-	memcpy(&cfg.macaddr, macaddr, ETHER_ADDR_LEN);
-
-	err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&cfg, sizeof(cfg), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_macaddr\n", __FUNCTION__));
-	}
-
-	return err;
-}
-
-static int
-_dhd_pno_suspend(dhd_pub_t *dhd)
-{
-	int err;
-	int suspend = 1;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	err = dhd_iovar(dhd, 0, "pfn_suspend", (char *)&suspend, sizeof(suspend), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to suspend pfn(error :%d)\n", __FUNCTION__, err));
-		goto exit;
-
-	}
-	_pno_state->pno_status = DHD_PNO_SUSPEND;
-exit:
-	return err;
-}
-static int
-_dhd_pno_enable(dhd_pub_t *dhd, int enable)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (enable & 0xfffe) {
-		DHD_ERROR(("%s invalid value\n", __FUNCTION__));
-		err = BCME_BADARG;
-		goto exit;
-	}
-	if (!dhd_support_sta_mode(dhd)) {
-		DHD_ERROR(("PNO is not allowed for non-STA mode"));
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (enable) {
-		if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
-			dhd_is_associated(dhd, 0, NULL)) {
-			DHD_ERROR(("%s Legacy PNO mode cannot be enabled "
-				"in assoc mode , ignore it\n", __FUNCTION__));
-			err = BCME_BADOPTION;
-			goto exit;
-		}
-	}
-	/* Enable/Disable PNO */
-	err = dhd_iovar(dhd, 0, "pfn", (char *)&enable, sizeof(enable), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_set - %d\n", __FUNCTION__, err));
-		goto exit;
-	}
-	_pno_state->pno_status = (enable)?
-		DHD_PNO_ENABLED : DHD_PNO_DISABLED;
-	if (!enable)
-		_pno_state->pno_mode = DHD_PNO_NONE_MODE;
-
-	DHD_PNO(("%s set pno as %s\n",
-		__FUNCTION__, enable ? "Enable" : "Disable"));
-exit:
-	return err;
-}
-
-static int
-_dhd_pno_set(dhd_pub_t *dhd, const dhd_pno_params_t *pno_params, dhd_pno_mode_t mode)
-{
-	int err = BCME_OK;
-	wl_pfn_param_t pfn_param;
-	dhd_pno_params_t *_params;
-	dhd_pno_status_info_t *_pno_state;
-	bool combined_scan = FALSE;
-	struct ether_addr macaddr;
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	memset(&pfn_param, 0, sizeof(pfn_param));
-
-	/* set pfn parameters */
-	pfn_param.version = htod32(PFN_VERSION);
-	pfn_param.flags = ((PFN_LIST_ORDER << SORT_CRITERIA_BIT) |
-		(ENABLE << IMMEDIATE_SCAN_BIT) | (ENABLE << REPORT_SEPERATELY_BIT));
-	if (mode == DHD_PNO_LEGACY_MODE) {
-		/* check and set extra pno params */
-		if ((pno_params->params_legacy.pno_repeat != 0) ||
-			(pno_params->params_legacy.pno_freq_expo_max != 0)) {
-			pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
-			pfn_param.repeat = (uchar) (pno_params->params_legacy.pno_repeat);
-			pfn_param.exp = (uchar) (pno_params->params_legacy.pno_freq_expo_max);
-		}
-		/* set up pno scan fr */
-		if (pno_params->params_legacy.scan_fr != 0)
-			pfn_param.scan_freq = htod32(pno_params->params_legacy.scan_fr);
-		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-			DHD_PNO(("will enable combined scan with BATCHIG SCAN MODE\n"));
-			mode |= DHD_PNO_BATCH_MODE;
-			combined_scan = TRUE;
-		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
-			DHD_PNO(("will enable combined scan with HOTLIST SCAN MODE\n"));
-			mode |= DHD_PNO_HOTLIST_MODE;
-			combined_scan = TRUE;
-		}
-#ifdef GSCAN_SUPPORT
-		else if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-			DHD_PNO(("will enable combined scan with GSCAN SCAN MODE\n"));
-			mode |= DHD_PNO_GSCAN_MODE;
-		}
-#endif /* GSCAN_SUPPORT */
-	}
-	if (mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
-		/* Scan frequency of 30 sec */
-		pfn_param.scan_freq = htod32(30);
-		/* slow adapt scan is off by default */
-		pfn_param.slow_freq = htod32(0);
-		/* RSSI margin of 30 dBm */
-		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
-		/* Network timeout 60 sec */
-		pfn_param.lost_network_timeout = htod32(60);
-		/* best n = 2 by default */
-		pfn_param.bestn = DEFAULT_BESTN;
-		/* mscan m=0 by default, so not record best networks by default */
-		pfn_param.mscan = DEFAULT_MSCAN;
-		/*  default repeat = 10 */
-		pfn_param.repeat = DEFAULT_REPEAT;
-		/* by default, maximum scan interval = 2^2
-		 * scan_freq when adaptive scan is turned on
-		 */
-		pfn_param.exp = DEFAULT_EXP;
-		if (mode == DHD_PNO_BATCH_MODE) {
-			/* In case of BATCH SCAN */
-			if (pno_params->params_batch.bestn)
-				pfn_param.bestn = pno_params->params_batch.bestn;
-			if (pno_params->params_batch.scan_fr)
-				pfn_param.scan_freq = htod32(pno_params->params_batch.scan_fr);
-			if (pno_params->params_batch.mscan)
-				pfn_param.mscan = pno_params->params_batch.mscan;
-			/* enable broadcast scan */
-			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
-		} else if (mode == DHD_PNO_HOTLIST_MODE) {
-			/* In case of HOTLIST SCAN */
-			if (pno_params->params_hotlist.scan_fr)
-				pfn_param.scan_freq = htod32(pno_params->params_hotlist.scan_fr);
-			pfn_param.bestn = 0;
-			pfn_param.repeat = 0;
-			/* enable broadcast scan */
-			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
-		}
-		if (combined_scan) {
-			/* Disable Adaptive Scan */
-			pfn_param.flags &= ~(htod16(ENABLE << ENABLE_ADAPTSCAN_BIT));
-			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
-			pfn_param.repeat = 0;
-			pfn_param.exp = 0;
-			if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-				/* In case of Legacy PNO + BATCH SCAN */
-				_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
-				if (_params->params_batch.bestn)
-					pfn_param.bestn = _params->params_batch.bestn;
-				if (_params->params_batch.scan_fr)
-					pfn_param.scan_freq = htod32(_params->params_batch.scan_fr);
-				if (_params->params_batch.mscan)
-					pfn_param.mscan = _params->params_batch.mscan;
-			} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
-				/* In case of Legacy PNO + HOTLIST SCAN */
-				_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
-				if (_params->params_hotlist.scan_fr)
-				pfn_param.scan_freq = htod32(_params->params_hotlist.scan_fr);
-				pfn_param.bestn = 0;
-				pfn_param.repeat = 0;
-			}
-		}
-	}
-#ifdef GSCAN_SUPPORT
-	if (mode & DHD_PNO_GSCAN_MODE) {
-		uint32 lost_network_timeout;
-
-		pfn_param.scan_freq = htod32(pno_params->params_gscan.scan_fr);
-		if (pno_params->params_gscan.mscan) {
-			pfn_param.bestn = pno_params->params_gscan.bestn;
-			pfn_param.mscan =  pno_params->params_gscan.mscan;
-			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
-		}
-		/* RSSI margin of 30 dBm */
-		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
-		/* ADAPTIVE turned off */
-		pfn_param.flags &= ~(htod16(ENABLE << ENABLE_ADAPTSCAN_BIT));
-		pfn_param.repeat = 0;
-		pfn_param.exp = 0;
-		pfn_param.slow_freq = 0;
-
-		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-			dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
-			dhd_pno_params_t *_params;
-
-			_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
-
-			pfn_param.scan_freq = htod32(MIN(pno_params->params_gscan.scan_fr,
-			_params->params_legacy.scan_fr));
-		}
-
-		lost_network_timeout = (pno_params->params_gscan.max_ch_bucket_freq *
-		                        pfn_param.scan_freq *
-		                        pno_params->params_gscan.lost_ap_window);
-		if (lost_network_timeout) {
-			pfn_param.lost_network_timeout = htod32(MIN(lost_network_timeout,
-			                                 GSCAN_MIN_BSSID_TIMEOUT));
-		} else {
-			pfn_param.lost_network_timeout = htod32(GSCAN_MIN_BSSID_TIMEOUT);
-		}
-	} else
-#endif /* GSCAN_SUPPORT */
-	{
-		if (pfn_param.scan_freq < htod32(PNO_SCAN_MIN_FW_SEC) ||
-			pfn_param.scan_freq > htod32(PNO_SCAN_MAX_FW_SEC)) {
-			DHD_ERROR(("%s pno freq(%d sec) is not valid \n",
-				__FUNCTION__, PNO_SCAN_MIN_FW_SEC));
-			err = BCME_BADARG;
-			goto exit;
-		}
-	}
-
-	memset(&macaddr, 0, ETHER_ADDR_LEN);
-	memcpy(&macaddr, _pno_state->pno_oui, DOT11_OUI_LEN);
-
-	DHD_PNO(("Setting mac oui to FW - %02x:%02x:%02x\n", _pno_state->pno_oui[0],
-	    _pno_state->pno_oui[1], _pno_state->pno_oui[2]));
-	err = dhd_pno_set_mac_addr(dhd, &macaddr);
-	if (err < 0) {
-	DHD_ERROR(("%s : failed to set pno mac address, error - %d\n", __FUNCTION__, err));
-		goto exit;
-	}
-
-
-#ifdef GSCAN_SUPPORT
-	if (mode == DHD_PNO_BATCH_MODE ||
-		((mode & DHD_PNO_GSCAN_MODE) && pno_params->params_gscan.mscan))
-#else
-	if (mode == DHD_PNO_BATCH_MODE)
-#endif /* GSCAN_SUPPORT */
-	{
-		int _tmp = pfn_param.bestn;
-		/* set bestn to calculate the max mscan which firmware supports */
-		err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), 1);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to set pfnmem\n", __FUNCTION__));
-			goto exit;
-		}
-		/* get max mscan which the firmware supports */
-		err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), 0);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to get pfnmem\n", __FUNCTION__));
-			goto exit;
-		}
-		DHD_PNO((" returned mscan : %d, set bestn : %d\n", _tmp, pfn_param.bestn));
-		pfn_param.mscan = MIN(pfn_param.mscan, _tmp);
-	}
-	err = dhd_iovar(dhd, 0, "pfn_set", (char *)&pfn_param, sizeof(pfn_param), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_set %d\n", __FUNCTION__, err));
-		goto exit;
-	}
-	/* need to return mscan if this is for batch scan instead of err */
-	err = (mode == DHD_PNO_BATCH_MODE)? pfn_param.mscan : err;
-exit:
-	return err;
-}
-
-static int
-_dhd_pno_add_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssids_list, int nssid)
-{
-	int err = BCME_OK;
-	int i = 0;
-	wl_pfn_t pfn_element;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	if (nssid) {
-		NULL_CHECK(ssids_list, "ssid list is NULL", err);
-	}
-	memset(&pfn_element, 0, sizeof(pfn_element));
-	{
-		int j;
-		for (j = 0; j < nssid; j++) {
-			DHD_PNO(("%d: scan  for  %s size = %d hidden = %d\n", j,
-				ssids_list[j].SSID, ssids_list[j].SSID_len, ssids_list[j].hidden));
-		}
-	}
-	/* Check for broadcast ssid */
-	for (i = 0; i < nssid; i++) {
-		if (!ssids_list[i].SSID_len) {
-			DHD_ERROR(("%d: Broadcast SSID is ilegal for PNO setting\n", i));
-			err = BCME_ERROR;
-			goto exit;
-		}
-	}
-	/* set all pfn ssid */
-	for (i = 0; i < nssid; i++) {
-		pfn_element.infra = htod32(DOT11_BSSTYPE_INFRASTRUCTURE);
-		pfn_element.auth = (DOT11_OPEN_SYSTEM);
-		pfn_element.wpa_auth = htod32(WPA_AUTH_PFN_ANY);
-		pfn_element.wsec = htod32(0);
-		pfn_element.infra = htod32(1);
-		if (ssids_list[i].hidden) {
-			pfn_element.flags = htod32(ENABLE << WL_PFN_HIDDEN_BIT);
-		} else {
-			pfn_element.flags = 0;
-		}
-		memcpy((char *)pfn_element.ssid.SSID, ssids_list[i].SSID,
-			ssids_list[i].SSID_len);
-		pfn_element.ssid.SSID_len = ssids_list[i].SSID_len;
-		err = dhd_iovar(dhd, 0, "pfn_add", (char *)&pfn_element,
-			sizeof(pfn_element), 1);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
-			goto exit;
-		}
-	}
-exit:
-	return err;
-}
-
-/* qsort compare function */
-static int
-_dhd_pno_cmpfunc(const void *a, const void *b)
-{
-	return (*(uint16*)a - *(uint16*)b);
-}
-
-static int
-_dhd_pno_chan_merge(uint16 *d_chan_list, int *nchan,
-	uint16 *chan_list1, int nchan1, uint16 *chan_list2, int nchan2)
-{
-	int err = BCME_OK;
-	int i = 0, j = 0, k = 0;
-	uint16 tmp;
-	NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
-	NULL_CHECK(nchan, "nchan is NULL", err);
-	NULL_CHECK(chan_list1, "chan_list1 is NULL", err);
-	NULL_CHECK(chan_list2, "chan_list2 is NULL", err);
-	/* chan_list1 and chan_list2 should be sorted at first */
-	while (i < nchan1 && j < nchan2) {
-		tmp = chan_list1[i] < chan_list2[j]?
-			chan_list1[i++] : chan_list2[j++];
-		for (; i < nchan1 && chan_list1[i] == tmp; i++);
-		for (; j < nchan2 && chan_list2[j] == tmp; j++);
-		d_chan_list[k++] = tmp;
-	}
-
-	while (i < nchan1) {
-		tmp = chan_list1[i++];
-		for (; i < nchan1 && chan_list1[i] == tmp; i++);
-		d_chan_list[k++] = tmp;
-	}
-
-	while (j < nchan2) {
-		tmp = chan_list2[j++];
-		for (; j < nchan2 && chan_list2[j] == tmp; j++);
-		d_chan_list[k++] = tmp;
-
-	}
-	*nchan = k;
-	return err;
-}
-
-static int
-_dhd_pno_get_channels(dhd_pub_t *dhd, uint16 *d_chan_list,
-	int *nchan, uint8 band, bool skip_dfs)
-{
-	int err = BCME_OK;
-	int i, j;
-	uint32 chan_buf[WL_NUMCHANNELS + 1];
-	wl_uint32_list_t *list;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	if (*nchan) {
-		NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
-	}
-	list = (wl_uint32_list_t *) (void *)chan_buf;
-	list->count = htod32(WL_NUMCHANNELS);
-	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, chan_buf, sizeof(chan_buf), FALSE, 0);
-	if (err < 0) {
-		DHD_ERROR(("failed to get channel list (err: %d)\n", err));
-		goto exit;
-	}
-	for (i = 0, j = 0; i < dtoh32(list->count) && i < *nchan; i++) {
-		if (band == WLC_BAND_2G) {
-			if (dtoh32(list->element[i]) > CHANNEL_2G_MAX)
-				continue;
-		} else if (band == WLC_BAND_5G) {
-			if (dtoh32(list->element[i]) <= CHANNEL_2G_MAX)
-				continue;
-			if (skip_dfs && is_dfs(dtoh32(list->element[i])))
-				continue;
-
-
-	} else if (band == WLC_BAND_AUTO) {
-		if (skip_dfs || !is_dfs(dtoh32(list->element[i])))
-				continue;
-		 } else { /* All channels */
-		if (skip_dfs && is_dfs(dtoh32(list->element[i])))
-				continue;
-		}
-			if (dtoh32(list->element[i]) <= CHANNEL_5G_MAX) {
-			d_chan_list[j++] = (uint16) dtoh32(list->element[i]);
-		} else {
-			err = BCME_BADCHAN;
-			goto exit;
-		}
-	}
-	*nchan = j;
-exit:
-	return err;
-}
-
-static int
-_dhd_pno_convert_format(dhd_pub_t *dhd, struct dhd_pno_batch_params *params_batch,
-	char *buf, int nbufsize)
-{
-	int err = BCME_OK;
-	int bytes_written = 0, nreadsize = 0;
-	int t_delta = 0;
-	int nleftsize = nbufsize;
-	uint8 cnt = 0;
-	char *bp = buf;
-	char eabuf[ETHER_ADDR_STR_LEN];
-#ifdef PNO_DEBUG
-	char *_base_bp;
-	char msg[150];
-#endif
-	dhd_pno_bestnet_entry_t *iter, *next;
-	dhd_pno_scan_results_t *siter, *snext;
-	dhd_pno_best_header_t *phead, *pprev;
-	NULL_CHECK(params_batch, "params_batch is NULL", err);
-	if (nbufsize > 0)
-		NULL_CHECK(buf, "buf is NULL", err);
-	/* initialize the buffer */
-	memset(buf, 0, nbufsize);
-	DHD_PNO(("%s enter \n", __FUNCTION__));
-	/* # of scans */
-	if (!params_batch->get_batch.batch_started) {
-		bp += nreadsize = sprintf(bp, "scancount=%d\n",
-			params_batch->get_batch.expired_tot_scan_cnt);
-		nleftsize -= nreadsize;
-		params_batch->get_batch.batch_started = TRUE;
-	}
-	DHD_PNO(("%s scancount %d\n", __FUNCTION__, params_batch->get_batch.expired_tot_scan_cnt));
-	/* preestimate scan count until which scan result this report is going to end */
-	list_for_each_entry_safe(siter, snext,
-		&params_batch->get_batch.expired_scan_results_list, list) {
-		phead = siter->bestnetheader;
-		while (phead != NULL) {
-			/* if left_size is less than bestheader total size , stop this */
-			if (nleftsize <=
-				(phead->tot_size + phead->tot_cnt * ENTRY_OVERHEAD))
-				goto exit;
-			/* increase scan count */
-			cnt++;
-			/* # best of each scan */
-			DHD_PNO(("\n<loop : %d, apcount %d>\n", cnt - 1, phead->tot_cnt));
-			/* attribute of the scan */
-			if (phead->reason & PNO_STATUS_ABORT_MASK) {
-				bp += nreadsize = sprintf(bp, "trunc\n");
-				nleftsize -= nreadsize;
-			}
-			list_for_each_entry_safe(iter, next,
-				&phead->entry_list, list) {
-				t_delta = jiffies_to_msecs(jiffies - iter->recorded_time);
-#ifdef PNO_DEBUG
-				_base_bp = bp;
-				memset(msg, 0, sizeof(msg));
-#endif
-				/* BSSID info */
-				bp += nreadsize = sprintf(bp, "bssid=%s\n",
-				bcm_ether_ntoa((const struct ether_addr *)&iter->BSSID, eabuf));
-				nleftsize -= nreadsize;
-				/* SSID */
-				bp += nreadsize = sprintf(bp, "ssid=%s\n", iter->SSID);
-				nleftsize -= nreadsize;
-				/* channel */
-				bp += nreadsize = sprintf(bp, "freq=%d\n",
-				wf_channel2mhz(iter->channel,
-				iter->channel <= CH_MAX_2G_CHANNEL?
-				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
-				nleftsize -= nreadsize;
-				/* RSSI */
-				bp += nreadsize = sprintf(bp, "level=%d\n", iter->RSSI);
-				nleftsize -= nreadsize;
-				/* add the time consumed in Driver to the timestamp of firmware */
-				iter->timestamp += t_delta;
-				bp += nreadsize = sprintf(bp, "age=%d\n", iter->timestamp);
-				nleftsize -= nreadsize;
-				/* RTT0 */
-				bp += nreadsize = sprintf(bp, "dist=%d\n",
-				(iter->rtt0 == 0)? -1 : iter->rtt0);
-				nleftsize -= nreadsize;
-				/* RTT1 */
-				bp += nreadsize = sprintf(bp, "distSd=%d\n",
-				(iter->rtt0 == 0)? -1 : iter->rtt1);
-				nleftsize -= nreadsize;
-				bp += nreadsize = sprintf(bp, "%s", AP_END_MARKER);
-				nleftsize -= nreadsize;
-				list_del(&iter->list);
-				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
-#ifdef PNO_DEBUG
-				memcpy(msg, _base_bp, bp - _base_bp);
-				DHD_PNO(("Entry : \n%s", msg));
-#endif
-			}
-			bp += nreadsize = sprintf(bp, "%s", SCAN_END_MARKER);
-			DHD_PNO(("%s", SCAN_END_MARKER));
-			nleftsize -= nreadsize;
-			pprev = phead;
-			/* reset the header */
-			siter->bestnetheader = phead = phead->next;
-			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
-
-			siter->cnt_header--;
-		}
-		if (phead == NULL) {
-			/* we store all entry in this scan , so it is ok to delete */
-			list_del(&siter->list);
-			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
-		}
-	}
-exit:
-	if (cnt < params_batch->get_batch.expired_tot_scan_cnt) {
-		DHD_ERROR(("Buffer size is small to save all batch entry,"
-			" cnt : %d (remained_scan_cnt): %d\n",
-			cnt, params_batch->get_batch.expired_tot_scan_cnt - cnt));
-	}
-	params_batch->get_batch.expired_tot_scan_cnt -= cnt;
-	/* set FALSE only if the link list  is empty after returning the data */
-	if (list_empty(&params_batch->get_batch.expired_scan_results_list)) {
-		params_batch->get_batch.batch_started = FALSE;
-		bp += sprintf(bp, "%s", RESULTS_END_MARKER);
-		DHD_PNO(("%s", RESULTS_END_MARKER));
-		DHD_PNO(("%s : Getting the batching data is complete\n", __FUNCTION__));
-	}
-	/* return used memory in buffer */
-	bytes_written = (int32)(bp - buf);
-	return bytes_written;
-}
-static int
-_dhd_pno_clear_all_batch_results(dhd_pub_t *dhd, struct list_head *head, bool only_last)
-{
-	int err = BCME_OK;
-	int removed_scan_cnt = 0;
-	dhd_pno_scan_results_t *siter, *snext;
-	dhd_pno_best_header_t *phead, *pprev;
-	dhd_pno_bestnet_entry_t *iter, *next;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(head, "head is NULL", err);
-	NULL_CHECK(head->next, "head->next is NULL", err);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	list_for_each_entry_safe(siter, snext,
-		head, list) {
-		if (only_last) {
-			/* in case that we need to delete only last one */
-			if (!list_is_last(&siter->list, head)) {
-				/* skip if the one is not last */
-				continue;
-			}
-		}
-		/* delete all data belong if the one is last */
-		phead = siter->bestnetheader;
-		while (phead != NULL) {
-			removed_scan_cnt++;
-			list_for_each_entry_safe(iter, next,
-			&phead->entry_list, list) {
-				list_del(&iter->list);
-				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
-			}
-			pprev = phead;
-			phead = phead->next;
-			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
-		}
-		if (phead == NULL) {
-			/* it is ok to delete top node */
-			list_del(&siter->list);
-			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
-		}
-	}
-	return removed_scan_cnt;
-}
-
-static int
-_dhd_pno_cfg(dhd_pub_t *dhd, uint16 *channel_list, int nchan)
-{
-	int err = BCME_OK;
-	int i = 0;
-	wl_pfn_cfg_t pfncfg_param;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	if (nchan) {
-		NULL_CHECK(channel_list, "nchan is NULL", err);
-	}
-	DHD_PNO(("%s enter :  nchan : %d\n", __FUNCTION__, nchan));
-	memset(&pfncfg_param, 0, sizeof(wl_pfn_cfg_t));
-	/* Setup default values */
-	pfncfg_param.reporttype = htod32(WL_PFN_REPORT_ALLNET);
-	pfncfg_param.channel_num = htod32(0);
-
-	for (i = 0; i < nchan && nchan < WL_NUMCHANNELS; i++)
-		pfncfg_param.channel_list[i] = channel_list[i];
-
-	pfncfg_param.channel_num = htod32(nchan);
-	err = dhd_iovar(dhd, 0, "pfn_cfg", (char *)&pfncfg_param, sizeof(pfncfg_param), 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
-		goto exit;
-	}
-exit:
-	return err;
-}
-static int
-_dhd_pno_reinitialize_prof(dhd_pub_t *dhd, dhd_pno_params_t *params, dhd_pno_mode_t mode)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL\n", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL\n", err);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	mutex_lock(&_pno_state->pno_mutex);
-	switch (mode) {
-	case DHD_PNO_LEGACY_MODE: {
-		struct dhd_pno_ssid *iter, *next;
-		if (params->params_legacy.nssid > 0) {
-			list_for_each_entry_safe(iter, next,
-				&params->params_legacy.ssid_list, list) {
-				list_del(&iter->list);
-				kfree(iter);
-			}
-		}
-		params->params_legacy.nssid = 0;
-		params->params_legacy.scan_fr = 0;
-		params->params_legacy.pno_freq_expo_max = 0;
-		params->params_legacy.pno_repeat = 0;
-		params->params_legacy.nchan = 0;
-		memset(params->params_legacy.chan_list, 0,
-			sizeof(params->params_legacy.chan_list));
-		break;
-	}
-	case DHD_PNO_BATCH_MODE: {
-		params->params_batch.scan_fr = 0;
-		params->params_batch.mscan = 0;
-		params->params_batch.nchan = 0;
-		params->params_batch.rtt = 0;
-		params->params_batch.bestn = 0;
-		params->params_batch.nchan = 0;
-		params->params_batch.band = WLC_BAND_AUTO;
-		memset(params->params_batch.chan_list, 0,
-			sizeof(params->params_batch.chan_list));
-		params->params_batch.get_batch.batch_started = FALSE;
-		params->params_batch.get_batch.buf = NULL;
-		params->params_batch.get_batch.bufsize = 0;
-		params->params_batch.get_batch.reason = 0;
-		_dhd_pno_clear_all_batch_results(dhd,
-			&params->params_batch.get_batch.scan_results_list, FALSE);
-		_dhd_pno_clear_all_batch_results(dhd,
-			&params->params_batch.get_batch.expired_scan_results_list, FALSE);
-		params->params_batch.get_batch.tot_scan_cnt = 0;
-		params->params_batch.get_batch.expired_tot_scan_cnt = 0;
-		params->params_batch.get_batch.top_node_cnt = 0;
-		INIT_LIST_HEAD(&params->params_batch.get_batch.scan_results_list);
-		INIT_LIST_HEAD(&params->params_batch.get_batch.expired_scan_results_list);
-		break;
-	}
-	case DHD_PNO_HOTLIST_MODE: {
-		struct dhd_pno_bssid *iter, *next;
-		if (params->params_hotlist.nbssid > 0) {
-			list_for_each_entry_safe(iter, next,
-				&params->params_hotlist.bssid_list, list) {
-				list_del(&iter->list);
-				kfree(iter);
-			}
-		}
-		params->params_hotlist.scan_fr = 0;
-		params->params_hotlist.nbssid = 0;
-		params->params_hotlist.nchan = 0;
-		params->params_batch.band = WLC_BAND_AUTO;
-		memset(params->params_hotlist.chan_list, 0,
-			sizeof(params->params_hotlist.chan_list));
-		break;
-	}
-	default:
-		DHD_ERROR(("%s : unknown mode : %d\n", __FUNCTION__, mode));
-		break;
-	}
-	mutex_unlock(&_pno_state->pno_mutex);
-	return err;
-}
-static int
-_dhd_pno_add_bssid(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid, int nbssid)
-{
-	int err = BCME_OK;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	if (nbssid) {
-		NULL_CHECK(p_pfn_bssid, "bssid list is NULL", err);
-	}
-	err = dhd_iovar(dhd, 0, "pfn_add_bssid", (char *)p_pfn_bssid,
-		sizeof(wl_pfn_bssid_t) * nbssid, 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
-		goto exit;
-	}
-exit:
-	return err;
-}
-
-#ifdef GSCAN_SUPPORT
-static int
-_dhd_pno_add_significant_bssid(dhd_pub_t *dhd,
-   wl_pfn_significant_bssid_t *p_pfn_significant_bssid, int nbssid)
-{
-	int err = BCME_OK;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	if (!nbssid) {
-		err = BCME_ERROR;
-		goto exit;
-	}
-
-	NULL_CHECK(p_pfn_significant_bssid, "bssid list is NULL", err);
-
-	err = dhd_iovar(dhd, 0, "pfn_add_swc_bssid", (char *)p_pfn_significant_bssid,
-		sizeof(wl_pfn_significant_bssid_t) * nbssid, 1);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to execute pfn_significant_bssid %d\n", __FUNCTION__, err));
-		goto exit;
-	}
-exit:
-	return err;
-}
-#endif /* GSCAN_SUPPORT */
-
-int
-dhd_pno_stop_for_ssid(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	uint32 mode = 0;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	wl_pfn_bssid_t *p_pfn_bssid = NULL;
-	NULL_CHECK(dhd, "dev is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	if (!(_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)) {
-		DHD_ERROR(("%s : LEGACY PNO MODE is not enabled\n", __FUNCTION__));
-		goto exit;
-	}
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		struct dhd_pno_gscan_params *gscan_params;
-
-		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-		gscan_params = &_params->params_gscan;
-
-		if (gscan_params->mscan)
-			dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
-			/* save current pno_mode before calling dhd_pno_clean */
-		mode = _pno_state->pno_mode;
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-		/* restore previous pno_mode */
-		_pno_state->pno_mode = mode;
-		/* Restart gscan */
-		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
-		goto exit;
-	}
-#endif /* GSCAN_SUPPORT */
-	/* restart Batch mode  if the batch mode is on */
-	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
-		/* retrieve the batching data from firmware into host */
-		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
-		/* save current pno_mode before calling dhd_pno_clean */
-		mode = _pno_state->pno_mode;
-		dhd_pno_clean(dhd);
-		/* restore previous pno_mode */
-		_pno_state->pno_mode = mode;
-		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
-			/* restart BATCH SCAN */
-			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
-				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
-			/* restart HOTLIST SCAN */
-			struct dhd_pno_bssid *iter, *next;
-			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
-			p_pfn_bssid = kzalloc(sizeof(wl_pfn_bssid_t) *
-			_params->params_hotlist.nbssid, GFP_KERNEL);
-			if (p_pfn_bssid == NULL) {
-				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
-				" (count: %d)",
-					__FUNCTION__, _params->params_hotlist.nbssid));
-				err = BCME_ERROR;
-				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-				goto exit;
-			}
-			/* convert dhd_pno_bssid to wl_pfn_bssid */
-			list_for_each_entry_safe(iter, next,
-			&_params->params_hotlist.bssid_list, list) {
-				memcpy(&p_pfn_bssid->macaddr,
-				&iter->macaddr, ETHER_ADDR_LEN);
-				p_pfn_bssid->flags = iter->flags;
-				p_pfn_bssid++;
-			}
-			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		}
-	} else {
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-exit:
-	kfree(p_pfn_bssid);
-	return err;
-}
-
-int
-dhd_pno_enable(dhd_pub_t *dhd, int enable)
-{
-	int err = BCME_OK;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	return (_dhd_pno_enable(dhd, enable));
-}
-
-static wlc_ssid_ext_t *
-dhd_pno_get_legacy_pno_ssid(dhd_pub_t *dhd, dhd_pno_status_info_t *pno_state)
-{
-	int err = BCME_OK;
-	int i;
-	struct dhd_pno_ssid *iter, *next;
-	dhd_pno_params_t	*_params1 = &pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
-	wlc_ssid_ext_t *p_ssid_list;
-
-	p_ssid_list = kzalloc(sizeof(wlc_ssid_ext_t) *
-	                   _params1->params_legacy.nssid, GFP_KERNEL);
-	if (p_ssid_list == NULL) {
-		DHD_ERROR(("%s : failed to allocate wlc_ssid_ext_t array (count: %d)",
-			__FUNCTION__, _params1->params_legacy.nssid));
-		err = BCME_ERROR;
-		pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-		goto exit;
-	}
-	i = 0;
-	/* convert dhd_pno_ssid to wlc_ssid_ext_t */
-	list_for_each_entry_safe(iter, next, &_params1->params_legacy.ssid_list, list) {
-		p_ssid_list[i].SSID_len = iter->SSID_len;
-		p_ssid_list[i].hidden = iter->hidden;
-		memcpy(p_ssid_list[i].SSID, iter->SSID, p_ssid_list[i].SSID_len);
-		i++;
-	}
-exit:
-	return p_ssid_list;
-}
-
-static int
-dhd_pno_add_to_ssid_list(dhd_pno_params_t *params, wlc_ssid_ext_t *ssid_list,
-    int nssid)
-{
-	int ret = 0;
-	int i;
-	struct dhd_pno_ssid *_pno_ssid;
-
-	for (i = 0; i < nssid; i++) {
-		if (ssid_list[i].SSID_len > DOT11_MAX_SSID_LEN) {
-			DHD_ERROR(("%s : Invalid SSID length %d\n",
-				__FUNCTION__, ssid_list[i].SSID_len));
-			ret = BCME_ERROR;
-			goto exit;
-		}
-		_pno_ssid = kzalloc(sizeof(struct dhd_pno_ssid), GFP_KERNEL);
-		if (_pno_ssid == NULL) {
-			DHD_ERROR(("%s : failed to allocate struct dhd_pno_ssid\n",
-				__FUNCTION__));
-			ret = BCME_ERROR;
-			goto exit;
-		}
-		_pno_ssid->SSID_len = ssid_list[i].SSID_len;
-		_pno_ssid->hidden = ssid_list[i].hidden;
-		memcpy(_pno_ssid->SSID, ssid_list[i].SSID, _pno_ssid->SSID_len);
-		list_add_tail(&_pno_ssid->list, &params->params_legacy.ssid_list);
-	}
-
-exit:
-	return ret;
-}
-
-int
-dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
-	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
-{
-	dhd_pno_params_t *_params;
-	dhd_pno_params_t *_params2;
-	dhd_pno_status_info_t *_pno_state;
-	uint16 _chan_list[WL_NUMCHANNELS];
-	int32 tot_nchan = 0;
-	int err = BCME_OK;
-	int i;
-	int mode = 0;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit_no_clear;
-	}
-	DHD_PNO(("%s enter : scan_fr :%d, pno_repeat :%d,"
-			"pno_freq_expo_max: %d, nchan :%d\n", __FUNCTION__,
-			scan_fr, pno_repeat, pno_freq_expo_max, nchan));
-
-	_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
-	/* If GSCAN is also ON will handle this down below */
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE &&
-		!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
-#else
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)
-#endif /* GSCAN_SUPPORT */
-	{
-		DHD_ERROR(("%s : Legacy PNO mode was already started, "
-			"will disable previous one to start new one\n", __FUNCTION__));
-		err = dhd_pno_stop_for_ssid(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to stop legacy PNO (err %d)\n",
-				__FUNCTION__, err));
-			goto exit_no_clear;
-		}
-	}
-	_pno_state->pno_mode |= DHD_PNO_LEGACY_MODE;
-	err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to reinitialize profile (err %d)\n",
-			__FUNCTION__, err));
-		goto exit_no_clear;
-	}
-	memset(_chan_list, 0, sizeof(_chan_list));
-	tot_nchan = MIN(nchan, WL_NUMCHANNELS);
-	if (tot_nchan > 0 && channel_list) {
-		for (i = 0; i < tot_nchan; i++)
-		_params->params_legacy.chan_list[i] = _chan_list[i] = channel_list[i];
-	}
-#ifdef GSCAN_SUPPORT
-	else {
-		tot_nchan = WL_NUMCHANNELS;
-		err = _dhd_pno_get_channels(dhd, _chan_list, &tot_nchan,
-				(WLC_BAND_2G | WLC_BAND_5G), TRUE);
-		if (err < 0) {
-			tot_nchan = 0;
-			DHD_PNO(("Could not get channel list for PNO SSID\n"));
-		} else {
-			for (i = 0; i < tot_nchan; i++)
-			_params->params_legacy.chan_list[i] = _chan_list[i];
-		}
-	}
-#endif /* GSCAN_SUPPORT */
-
-	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
-		DHD_PNO(("BATCH SCAN is on progress in firmware\n"));
-		/* retrieve the batching data from firmware into host */
-		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
-		/* store current pno_mode before disabling pno */
-		mode = _pno_state->pno_mode;
-		err = _dhd_pno_enable(dhd, PNO_OFF);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
-			goto exit_no_clear;
-		}
-		/* restore the previous mode */
-		_pno_state->pno_mode = mode;
-		/* use superset of channel list between two mode */
-		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
-			if (_params2->params_batch.nchan > 0 && tot_nchan > 0) {
-				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
-					&_params2->params_batch.chan_list[0],
-					_params2->params_batch.nchan,
-					&channel_list[0], tot_nchan);
-				if (err < 0) {
-					DHD_ERROR(("%s : failed to merge channel list"
-					" between legacy and batch\n",
-						__FUNCTION__));
-					goto exit_no_clear;
-				}
-			}  else {
-				DHD_PNO(("superset channel will use"
-				" all channels in firmware\n"));
-			}
-		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
-			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
-			if (_params2->params_hotlist.nchan > 0 && tot_nchan > 0) {
-				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
-					&_params2->params_hotlist.chan_list[0],
-					_params2->params_hotlist.nchan,
-					&channel_list[0], tot_nchan);
-				if (err < 0) {
-					DHD_ERROR(("%s : failed to merge channel list"
-					" between legacy and hotlist\n",
-						__FUNCTION__));
-					goto exit_no_clear;
-				}
-			}
-		}
-	}
-	_params->params_legacy.scan_fr = scan_fr;
-	_params->params_legacy.pno_repeat = pno_repeat;
-	_params->params_legacy.pno_freq_expo_max = pno_freq_expo_max;
-	_params->params_legacy.nchan = tot_nchan;
-	_params->params_legacy.nssid = nssid;
-	INIT_LIST_HEAD(&_params->params_legacy.ssid_list);
-#ifdef GSCAN_SUPPORT
-	/* dhd_pno_initiate_gscan_request will handle simultaneous Legacy PNO and GSCAN */
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		if (dhd_pno_add_to_ssid_list(_params, ssid_list, nssid) < 0) {
-			err = BCME_ERROR;
-			goto exit;
-		}
-		DHD_PNO(("GSCAN mode is ON! Will restart GSCAN+Legacy PNO\n"));
-		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
-		goto exit;
-	}
-#endif /* GSCAN_SUPPORT */
-	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_LEGACY_MODE)) < 0) {
-		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
-		goto exit;
-	}
-	if ((err = _dhd_pno_add_ssid(dhd, ssid_list, nssid)) < 0) {
-		DHD_ERROR(("failed to add ssid list(err %d), %d in firmware\n", err, nssid));
-		goto exit;
-	}
-	if (dhd_pno_add_to_ssid_list(_params, ssid_list, nssid) < 0) {
-		err = BCME_ERROR;
-		goto exit;
-	}
-	if (tot_nchan > 0) {
-		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
-			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
-		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
-			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
-	}
-exit:
-	if (err < 0) {
-		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
-	}
-exit_no_clear:
-	/* clear mode in case of error */
-	if (err < 0) {
-		int ret = dhd_pno_clean(dhd);
-
-		if (ret < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, ret));
-		} else {
-			_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-		}
-	}
-	return err;
-}
-
-int
-dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params)
-{
-	int err = BCME_OK;
-	uint16 _chan_list[WL_NUMCHANNELS];
-	int rem_nchan = 0, tot_nchan = 0;
-	int mode = 0, mscan = 0;
-	dhd_pno_params_t *_params;
-	dhd_pno_params_t *_params2;
-	dhd_pno_status_info_t *_pno_state;
-	wlc_ssid_ext_t *p_ssid_list = NULL;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	NULL_CHECK(batch_params, "batch_params is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
-	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
-		_pno_state->pno_mode |= DHD_PNO_BATCH_MODE;
-		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
-				__FUNCTION__));
-			goto exit;
-		}
-	} else {
-		/* batch mode is already started */
-		return -EBUSY;
-	}
-	_params->params_batch.scan_fr = batch_params->scan_fr;
-	_params->params_batch.bestn = batch_params->bestn;
-	_params->params_batch.mscan = (batch_params->mscan)?
-		batch_params->mscan : DEFAULT_BATCH_MSCAN;
-	_params->params_batch.nchan = batch_params->nchan;
-	memcpy(_params->params_batch.chan_list, batch_params->chan_list,
-		sizeof(_params->params_batch.chan_list));
-
-	memset(_chan_list, 0, sizeof(_chan_list));
-
-	rem_nchan = ARRAYSIZE(batch_params->chan_list) - batch_params->nchan;
-	if (batch_params->band == WLC_BAND_2G || batch_params->band == WLC_BAND_5G) {
-		/* get a valid channel list based on band B or A */
-		err = _dhd_pno_get_channels(dhd,
-		&_params->params_batch.chan_list[batch_params->nchan],
-		&rem_nchan, batch_params->band, FALSE);
-		if (err < 0) {
-			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
-				__FUNCTION__, batch_params->band));
-			goto exit;
-		}
-		/* now we need to update nchan because rem_chan has valid channel count */
-		_params->params_batch.nchan += rem_nchan;
-		/* need to sort channel list */
-		sort(_params->params_batch.chan_list, _params->params_batch.nchan,
-			sizeof(_params->params_batch.chan_list[0]), _dhd_pno_cmpfunc, NULL);
-	}
-#ifdef PNO_DEBUG
-{
-		DHD_PNO(("Channel list : "));
-		for (i = 0; i < _params->params_batch.nchan; i++) {
-			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
-		}
-		DHD_PNO(("\n"));
-}
-#endif
-	if (_params->params_batch.nchan) {
-		/* copy the channel list into local array */
-		memcpy(_chan_list, _params->params_batch.chan_list, sizeof(_chan_list));
-		tot_nchan = _params->params_batch.nchan;
-	}
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-		DHD_PNO(("PNO SSID is on progress in firmware\n"));
-		/* store current pno_mode before disabling pno */
-		mode = _pno_state->pno_mode;
-		err = _dhd_pno_enable(dhd, PNO_OFF);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
-			goto exit;
-		}
-		/* restore the previous mode */
-		_pno_state->pno_mode = mode;
-		/* Use the superset for channelist between two mode */
-		_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
-		if (_params2->params_legacy.nchan > 0 && _params->params_batch.nchan > 0) {
-			err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
-				&_params2->params_legacy.chan_list[0],
-				_params2->params_legacy.nchan,
-				&_params->params_batch.chan_list[0], _params->params_batch.nchan);
-			if (err < 0) {
-				DHD_ERROR(("%s : failed to merge channel list"
-				" between legacy and batch\n",
-					__FUNCTION__));
-				goto exit;
-			}
-		} else {
-			DHD_PNO(("superset channel will use all channels in firmware\n"));
-		}
-		p_ssid_list = dhd_pno_get_legacy_pno_ssid(dhd, _pno_state);
-		if (!p_ssid_list) {
-			err = BCME_NOMEM;
-			DHD_ERROR(("failed to get Legacy PNO SSID list\n"));
-			goto exit;
-		}
-		if ((err = _dhd_pno_add_ssid(dhd, p_ssid_list,
-			_params2->params_legacy.nssid)) < 0) {
-			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
-			goto exit;
-		}
-	}
-	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_BATCH_MODE)) < 0) {
-		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
-			__FUNCTION__, err));
-		goto exit;
-	} else {
-		/* we need to return mscan */
-		mscan = err;
-	}
-	if (tot_nchan > 0) {
-		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
-			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
-		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
-			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
-	}
-exit:
-	/* clear mode in case of error */
-	if (err < 0)
-		_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
-	else {
-		/* return #max scan firmware can do */
-		err = mscan;
-	}
-	if (p_ssid_list)
-		kfree(p_ssid_list);
-	return err;
-}
-
-
-#ifdef GSCAN_SUPPORT
-static void
-dhd_pno_reset_cfg_gscan(dhd_pno_params_t *_params,
-            dhd_pno_status_info_t *_pno_state, uint8 flags)
-{
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (flags & GSCAN_FLUSH_SCAN_CFG) {
-		_params->params_gscan.bestn = 0;
-		_params->params_gscan.mscan = 0;
-		_params->params_gscan.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
-		_params->params_gscan.scan_fr = 0;
-		_params->params_gscan.send_all_results_flag = 0;
-		memset(_params->params_gscan.channel_bucket, 0,
-		_params->params_gscan.nchannel_buckets *
-		 sizeof(struct dhd_pno_gscan_channel_bucket));
-		_params->params_gscan.nchannel_buckets = 0;
-		DHD_PNO(("Flush Scan config\n"));
-	}
-	if (flags & GSCAN_FLUSH_HOTLIST_CFG) {
-		struct dhd_pno_bssid *iter, *next;
-		if (_params->params_gscan.nbssid_hotlist > 0) {
-			list_for_each_entry_safe(iter, next,
-				&_params->params_gscan.hotlist_bssid_list, list) {
-				list_del(&iter->list);
-				kfree(iter);
-			}
-		}
-		_params->params_gscan.nbssid_hotlist = 0;
-		DHD_PNO(("Flush Hotlist Config\n"));
-	}
-	if (flags & GSCAN_FLUSH_SIGNIFICANT_CFG) {
-		dhd_pno_significant_bssid_t *iter, *next;
-
-		if (_params->params_gscan.nbssid_significant_change > 0) {
-			list_for_each_entry_safe(iter, next,
-				&_params->params_gscan.significant_bssid_list, list) {
-				list_del(&iter->list);
-				kfree(iter);
-			}
-		}
-		_params->params_gscan.nbssid_significant_change = 0;
-		DHD_PNO(("Flush Significant Change Config\n"));
-	}
-
-	return;
-}
-
-void
-dhd_pno_lock_batch_results(dhd_pub_t *dhd)
-{
-	dhd_pno_status_info_t *_pno_state;
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	mutex_lock(&_pno_state->pno_mutex);
-	return;
-}
-
-void
-dhd_pno_unlock_batch_results(dhd_pub_t *dhd)
-{
-	dhd_pno_status_info_t *_pno_state;
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	mutex_unlock(&_pno_state->pno_mutex);
-	return;
-}
-
-void
-dhd_wait_batch_results_complete(dhd_pub_t *dhd)
-{
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-
-	/* Has the workqueue finished its job already?? */
-	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_IN_PROGRESS) {
-		DHD_PNO(("%s: Waiting to complete retrieval..\n", __FUNCTION__));
-		wait_event_interruptible_timeout(_pno_state->batch_get_wait,
-		     is_batch_retrieval_complete(&_params->params_gscan),
-		     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
-	} else { /* GSCAN_BATCH_RETRIEVAL_COMPLETE */
-		gscan_results_cache_t *iter;
-		uint16 num_results = 0;
-		int err;
-
-		mutex_lock(&_pno_state->pno_mutex);
-		iter = _params->params_gscan.gscan_batch_cache;
-		while (iter) {
-			num_results += iter->tot_count - iter->tot_consumed;
-			iter = iter->next;
-		}
-		mutex_unlock(&_pno_state->pno_mutex);
-
-		/* All results consumed/No results cached??
-		 * Get fresh results from FW
-		 */
-		if (!num_results) {
-			DHD_PNO(("%s: No results cached, getting from FW..\n", __FUNCTION__));
-			err = dhd_retreive_batch_scan_results(dhd);
-			if (err == BCME_OK) {
-				wait_event_interruptible_timeout(_pno_state->batch_get_wait,
-				  is_batch_retrieval_complete(&_params->params_gscan),
-				  msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
-			}
-		}
-	}
-	DHD_PNO(("%s: Wait complete\n", __FUNCTION__));
-
-	return;
-}
-
-static void *
-dhd_get_gscan_batch_results(dhd_pub_t *dhd, uint32 *len)
-{
-	gscan_results_cache_t *iter, *results;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	uint16 num_scan_ids = 0, num_results = 0;
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-
-	iter = results = _params->params_gscan.gscan_batch_cache;
-	while (iter) {
-		num_results += iter->tot_count - iter->tot_consumed;
-		num_scan_ids++;
-		iter = iter->next;
-	}
-
-	*len = ((num_results << 16) | (num_scan_ids));
-	return results;
-}
-
-void *
-dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
-         void *info, uint32 *len)
-{
-	void *ret = NULL;
-	dhd_pno_gscan_capabilities_t *ptr;
-
-	if (!len) {
-		DHD_ERROR(("%s: len is NULL\n", __FUNCTION__));
-		return ret;
-	}
-
-	switch (type) {
-		case DHD_PNO_GET_CAPABILITIES:
-			ptr = (dhd_pno_gscan_capabilities_t *)
-			kmalloc(sizeof(dhd_pno_gscan_capabilities_t), GFP_KERNEL);
-			if (!ptr)
-				break;
-			/* Hardcoding these values for now, need to get
-			 * these values from FW, will change in a later check-in
-			 */
-			ptr->max_scan_cache_size = 12;
-			ptr->max_scan_buckets = GSCAN_MAX_CH_BUCKETS;
-			ptr->max_ap_cache_per_scan = 16;
-			ptr->max_rssi_sample_size = PFN_SWC_RSSI_WINDOW_MAX;
-			ptr->max_scan_reporting_threshold = 100;
-			ptr->max_hotlist_aps = PFN_HOTLIST_MAX_NUM_APS;
-			ptr->max_significant_wifi_change_aps = PFN_SWC_MAX_NUM_APS;
-			ret = (void *)ptr;
-			*len = sizeof(dhd_pno_gscan_capabilities_t);
-			break;
-
-		case DHD_PNO_GET_BATCH_RESULTS:
-			ret = dhd_get_gscan_batch_results(dhd, len);
-			break;
-		case DHD_PNO_GET_CHANNEL_LIST:
-			if (info) {
-				uint16 ch_list[WL_NUMCHANNELS];
-				uint32 *ptr, mem_needed, i;
-				int32 err, nchan = WL_NUMCHANNELS;
-				uint32 *gscan_band = (uint32 *) info;
-				uint8 band = 0;
-
-				/* No band specified?, nothing to do */
-				if ((*gscan_band & GSCAN_BAND_MASK) == 0) {
-					DHD_PNO(("No band specified\n"));
-					*len = 0;
-					break;
-				}
-
-				/* HAL and DHD use different bits for 2.4G and
-				 * 5G in bitmap. Hence translating it here...
-				 */
-				if (*gscan_band & GSCAN_BG_BAND_MASK) {
-					band |= WLC_BAND_2G;
-				}
-				if (*gscan_band & GSCAN_A_BAND_MASK) {
-					band |= WLC_BAND_5G;
-				}
-
-				err = _dhd_pno_get_channels(dhd, ch_list, &nchan,
-				                          (band & GSCAN_ABG_BAND_MASK),
-				                          !(*gscan_band & GSCAN_DFS_MASK));
-
-				if (err < 0) {
-					DHD_ERROR(("%s: failed to get valid channel list\n",
-						__FUNCTION__));
-					*len = 0;
-				} else {
-					mem_needed = sizeof(uint32) * nchan;
-					ptr = (uint32 *) kmalloc(mem_needed, GFP_KERNEL);
-					if (!ptr) {
-						DHD_ERROR(("%s: Unable to malloc %d bytes\n",
-							__FUNCTION__, mem_needed));
-						break;
-					}
-					for (i = 0; i < nchan; i++) {
-						ptr[i] = wf_channel2mhz(ch_list[i],
-							(ch_list[i] <= CH_MAX_2G_CHANNEL?
-							WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
-					}
-					ret = ptr;
-					*len = mem_needed;
-				}
-			} else {
-				*len = 0;
-				DHD_ERROR(("%s: info buffer is NULL\n", __FUNCTION__));
-			}
-			break;
-
-		default:
-			DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
-			break;
-	}
-
-	return ret;
-
-}
-
-int
-dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
-    void *buf, uint8 flush)
-{
-	int err = BCME_OK;
-	dhd_pno_params_t *_params;
-	int i;
-	dhd_pno_status_info_t *_pno_state;
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	mutex_lock(&_pno_state->pno_mutex);
-
-	switch (type) {
-		case DHD_PNO_BATCH_SCAN_CFG_ID:
-		{
-			gscan_batch_params_t *ptr = (gscan_batch_params_t *)buf;
-			_params->params_gscan.bestn = ptr->bestn;
-			_params->params_gscan.mscan = ptr->mscan;
-			_params->params_gscan.buffer_threshold = ptr->buffer_threshold;
-			break;
-		}
-		case DHD_PNO_GEOFENCE_SCAN_CFG_ID:
-		{
-			gscan_hotlist_scan_params_t *ptr = (gscan_hotlist_scan_params_t *)buf;
-			struct dhd_pno_bssid *_pno_bssid;
-			struct bssid_t *bssid_ptr;
-			int8 flags;
-
-			if (flush) {
-				dhd_pno_reset_cfg_gscan(_params, _pno_state,
-				    GSCAN_FLUSH_HOTLIST_CFG);
-			}
-
-			if (!ptr->nbssid) {
-				break;
-			}
-			if (!_params->params_gscan.nbssid_hotlist) {
-				INIT_LIST_HEAD(&_params->params_gscan.hotlist_bssid_list);
-			}
-			if ((_params->params_gscan.nbssid_hotlist +
-			          ptr->nbssid) > PFN_SWC_MAX_NUM_APS) {
-				DHD_ERROR(("Excessive number of hotlist APs programmed %d\n",
-				     (_params->params_gscan.nbssid_hotlist +
-				      ptr->nbssid)));
-				err = BCME_RANGE;
-				goto exit;
-			}
-
-			for (i = 0, bssid_ptr = ptr->bssid; i < ptr->nbssid; i++, bssid_ptr++) {
-				_pno_bssid = kzalloc(sizeof(struct dhd_pno_bssid), GFP_KERNEL);
-
-				if (!_pno_bssid) {
-					DHD_ERROR(("_pno_bssid is NULL, cannot kalloc %zd bytes",
-					       sizeof(struct dhd_pno_bssid)));
-					err = BCME_NOMEM;
-					goto exit;
-				}
-				memcpy(&_pno_bssid->macaddr, &bssid_ptr->macaddr, ETHER_ADDR_LEN);
-
-				flags = (int8) bssid_ptr->rssi_reporting_threshold;
-				_pno_bssid->flags = flags  << WL_PFN_RSSI_SHIFT;
-				list_add_tail(&_pno_bssid->list,
-				   &_params->params_gscan.hotlist_bssid_list);
-			}
-
-			_params->params_gscan.nbssid_hotlist += ptr->nbssid;
-			_params->params_gscan.lost_ap_window = ptr->lost_ap_window;
-			break;
-		}
-		case DHD_PNO_SIGNIFICANT_SCAN_CFG_ID:
-		{
-			gscan_swc_params_t *ptr = (gscan_swc_params_t *)buf;
-			dhd_pno_significant_bssid_t *_pno_significant_change_bssid;
-			wl_pfn_significant_bssid_t *significant_bssid_ptr;
-
-			if (flush) {
-				dhd_pno_reset_cfg_gscan(_params, _pno_state,
-				   GSCAN_FLUSH_SIGNIFICANT_CFG);
-			}
-
-			if (!ptr->nbssid) {
-				break;
-			}
-			if (!_params->params_gscan.nbssid_significant_change) {
-				INIT_LIST_HEAD(&_params->params_gscan.significant_bssid_list);
-			}
-			if ((_params->params_gscan.nbssid_significant_change +
-			          ptr->nbssid) > PFN_SWC_MAX_NUM_APS) {
-				DHD_ERROR(("Excessive number of SWC APs programmed %d\n",
-				     (_params->params_gscan.nbssid_significant_change +
-				      ptr->nbssid)));
-				err = BCME_RANGE;
-				goto exit;
-			}
-
-			for (i = 0, significant_bssid_ptr = ptr->bssid_elem_list;
-			     i < ptr->nbssid; i++, significant_bssid_ptr++) {
-				_pno_significant_change_bssid =
-				      kzalloc(sizeof(dhd_pno_significant_bssid_t),
-				      GFP_KERNEL);
-
-				if (!_pno_significant_change_bssid) {
-					DHD_ERROR(("SWC bssidptr is NULL, cannot kalloc %zd bytes",
-					sizeof(dhd_pno_significant_bssid_t)));
-					err = BCME_NOMEM;
-					goto exit;
-				}
-				memcpy(&_pno_significant_change_bssid->BSSID,
-				    &significant_bssid_ptr->macaddr, ETHER_ADDR_LEN);
-				_pno_significant_change_bssid->rssi_low_threshold =
-				    significant_bssid_ptr->rssi_low_threshold;
-				_pno_significant_change_bssid->rssi_high_threshold =
-				    significant_bssid_ptr->rssi_high_threshold;
-				list_add_tail(&_pno_significant_change_bssid->list,
-				    &_params->params_gscan.significant_bssid_list);
-			}
-
-			_params->params_gscan.swc_nbssid_threshold = ptr->swc_threshold;
-			_params->params_gscan.swc_rssi_window_size = ptr->rssi_window;
-			_params->params_gscan.lost_ap_window = ptr->lost_ap_window;
-			_params->params_gscan.nbssid_significant_change += ptr->nbssid;
-			break;
-		}
-		case DHD_PNO_SCAN_CFG_ID:
-		{
-			int i, k, valid = 0;
-			uint16 band, min;
-			gscan_scan_params_t *ptr = (gscan_scan_params_t *)buf;
-			struct dhd_pno_gscan_channel_bucket *ch_bucket;
-
-			if (ptr->nchannel_buckets <= GSCAN_MAX_CH_BUCKETS) {
-				_params->params_gscan.nchannel_buckets = ptr->nchannel_buckets;
-
-				memcpy(_params->params_gscan.channel_bucket, ptr->channel_bucket,
-				    _params->params_gscan.nchannel_buckets *
-				    sizeof(struct dhd_pno_gscan_channel_bucket));
-				min = ptr->channel_bucket[0].bucket_freq_multiple;
-				ch_bucket = _params->params_gscan.channel_bucket;
-
-				for (i = 0; i < ptr->nchannel_buckets; i++) {
-					band = ch_bucket[i].band;
-					for (k = 0; k < ptr->channel_bucket[i].num_channels; k++)  {
-						ch_bucket[i].chan_list[k] =
-						wf_mhz2channel(ptr->channel_bucket[i].chan_list[k],
-							0);
-					}
-					ch_bucket[i].band = 0;
-					/* HAL and DHD use different bits for 2.4G and
-					 * 5G in bitmap. Hence translating it here...
-					 */
-					if (band & GSCAN_BG_BAND_MASK)
-						ch_bucket[i].band |= WLC_BAND_2G;
-
-					if (band & GSCAN_A_BAND_MASK)
-						ch_bucket[i].band |= WLC_BAND_5G;
-
-					if (band & GSCAN_DFS_MASK)
-						ch_bucket[i].band |= GSCAN_DFS_MASK;
-					if (ptr->scan_fr ==
-					    ptr->channel_bucket[i].bucket_freq_multiple) {
-						valid = 1;
-					}
-					if (ptr->channel_bucket[i].bucket_freq_multiple < min)
-						min = ptr->channel_bucket[i].bucket_freq_multiple;
-
-					DHD_PNO(("band %d report_flag %d\n", ch_bucket[i].band,
-					          ch_bucket[i].report_flag));
-				}
-				if (!valid)
-					ptr->scan_fr = min;
-
-				for (i = 0; i < ptr->nchannel_buckets; i++) {
-					ch_bucket[i].bucket_freq_multiple =
-					ch_bucket[i].bucket_freq_multiple/ptr->scan_fr;
-				}
-				_params->params_gscan.scan_fr = ptr->scan_fr;
-
-				DHD_PNO(("num_buckets %d scan_fr %d\n", ptr->nchannel_buckets,
-				        _params->params_gscan.scan_fr));
-			} else {
-				err = BCME_BADARG;
-			}
-			break;
-		}
-		default:
-			err = BCME_BADARG;
-			DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
-			break;
-	}
-exit:
-	mutex_unlock(&_pno_state->pno_mutex);
-	return err;
-
-}
-
-
-static bool
-validate_gscan_params(struct dhd_pno_gscan_params *gscan_params)
-{
-	unsigned int i, k;
-
-	if (!gscan_params->scan_fr || !gscan_params->nchannel_buckets) {
-		DHD_ERROR(("%s : Scan freq - %d or number of channel buckets - %d is empty\n",
-		 __FUNCTION__, gscan_params->scan_fr, gscan_params->nchannel_buckets));
-		return false;
-	}
-
-	for (i = 0; i < gscan_params->nchannel_buckets; i++) {
-		if (!gscan_params->channel_bucket[i].band) {
-			for (k = 0; k < gscan_params->channel_bucket[i].num_channels; k++) {
-				if (gscan_params->channel_bucket[i].chan_list[k] > CHANNEL_5G_MAX) {
-					DHD_ERROR(("%s : Unknown channel %d\n", __FUNCTION__,
-					 gscan_params->channel_bucket[i].chan_list[k]));
-					return false;
-				}
-			}
-		}
-	}
-
-	return true;
-}
-
-static int
-dhd_pno_set_for_gscan(dhd_pub_t *dhd, struct dhd_pno_gscan_params *gscan_params)
-{
-	int err = BCME_OK;
-	int mode, i = 0, k;
-	uint16 _chan_list[WL_NUMCHANNELS];
-	int tot_nchan = 0;
-	int num_buckets_to_fw, tot_num_buckets, gscan_param_size;
-	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
-	wl_pfn_gscan_channel_bucket_t *ch_bucket = NULL;
-	wl_pfn_gscan_cfg_t *pfn_gscan_cfg_t = NULL;
-	wl_pfn_significant_bssid_t *p_pfn_significant_bssid = NULL;
-	wl_pfn_bssid_t *p_pfn_bssid = NULL;
-	wlc_ssid_ext_t *pssid_list = NULL;
-	dhd_pno_params_t	*params_legacy;
-	dhd_pno_params_t	*_params;
-
-	params_legacy = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
-	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	NULL_CHECK(gscan_params, "gscan_params is NULL", err);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	if (!validate_gscan_params(gscan_params)) {
-		DHD_ERROR(("%s : Cannot start gscan - bad params\n", __FUNCTION__));
-		err = BCME_BADARG;
-		goto exit;
-	}
-	/* Create channel list based on channel buckets */
-	if (!(ch_bucket = dhd_pno_gscan_create_channel_list(dhd, _pno_state,
-	    _chan_list, &tot_num_buckets, &num_buckets_to_fw))) {
-		goto exit;
-	}
-
-	if (_pno_state->pno_mode & (DHD_PNO_GSCAN_MODE | DHD_PNO_LEGACY_MODE)) {
-		/* store current pno_mode before disabling pno */
-		mode = _pno_state->pno_mode;
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
-			goto exit;
-		}
-		/* restore the previous mode */
-		_pno_state->pno_mode = mode;
-	}
-
-	_pno_state->pno_mode |= DHD_PNO_GSCAN_MODE;
-
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-		pssid_list = dhd_pno_get_legacy_pno_ssid(dhd, _pno_state);
-
-		if (!pssid_list) {
-			err = BCME_NOMEM;
-			DHD_ERROR(("failed to get Legacy PNO SSID list\n"));
-			goto exit;
-		}
-
-		if ((err = _dhd_pno_add_ssid(dhd, pssid_list,
-			params_legacy->params_legacy.nssid)) < 0) {
-			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
-			goto exit;
-		}
-	}
-
-	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_GSCAN_MODE)) < 0) {
-		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
-		goto exit;
-	}
-
-	gscan_param_size = sizeof(wl_pfn_gscan_cfg_t) +
-	          (num_buckets_to_fw - 1) * sizeof(wl_pfn_gscan_channel_bucket_t);
-	pfn_gscan_cfg_t = (wl_pfn_gscan_cfg_t *) MALLOC(dhd->osh, gscan_param_size);
-
-	if (!pfn_gscan_cfg_t) {
-		DHD_ERROR(("%s: failed to malloc memory of size %d\n",
-		   __FUNCTION__, gscan_param_size));
-		err = BCME_NOMEM;
-		goto exit;
-	}
-
-
-	if (gscan_params->mscan) {
-		pfn_gscan_cfg_t->buffer_threshold = gscan_params->buffer_threshold;
-	} else {
-		pfn_gscan_cfg_t->buffer_threshold = GSCAN_BATCH_NO_THR_SET;
-	}
-	if (gscan_params->nbssid_significant_change) {
-		pfn_gscan_cfg_t->swc_nbssid_threshold = gscan_params->swc_nbssid_threshold;
-		pfn_gscan_cfg_t->swc_rssi_window_size = gscan_params->swc_rssi_window_size;
-		pfn_gscan_cfg_t->lost_ap_window	= gscan_params->lost_ap_window;
-	} else {
-		pfn_gscan_cfg_t->swc_nbssid_threshold = 0;
-		pfn_gscan_cfg_t->swc_rssi_window_size = 0;
-		pfn_gscan_cfg_t->lost_ap_window	= 0;
-	}
-
-	pfn_gscan_cfg_t->flags =
-	         (gscan_params->send_all_results_flag & GSCAN_SEND_ALL_RESULTS_MASK);
-	pfn_gscan_cfg_t->count_of_channel_buckets = num_buckets_to_fw;
-
-
-	for (i = 0, k = 0; i < tot_num_buckets; i++) {
-		if (ch_bucket[i].bucket_end_index  != CHANNEL_BUCKET_EMPTY_INDEX) {
-			pfn_gscan_cfg_t->channel_bucket[k].bucket_end_index =
-			           ch_bucket[i].bucket_end_index;
-			pfn_gscan_cfg_t->channel_bucket[k].bucket_freq_multiple =
-			           ch_bucket[i].bucket_freq_multiple;
-			pfn_gscan_cfg_t->channel_bucket[k].report_flag =
-				ch_bucket[i].report_flag;
-			k++;
-		}
-	}
-
-	tot_nchan = pfn_gscan_cfg_t->channel_bucket[num_buckets_to_fw - 1].bucket_end_index + 1;
-	DHD_PNO(("Total channel num %d total ch_buckets  %d ch_buckets_to_fw %d \n", tot_nchan,
-	      tot_num_buckets, num_buckets_to_fw));
-
-	if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
-		DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
-			__FUNCTION__, err));
-		goto exit;
-	}
-
-	if ((err = _dhd_pno_gscan_cfg(dhd, pfn_gscan_cfg_t, gscan_param_size)) < 0) {
-		DHD_ERROR(("%s : failed to set call pno_gscan_cfg (err %d) in firmware\n",
-			__FUNCTION__, err));
-		goto exit;
-	}
-	if (gscan_params->nbssid_significant_change) {
-		dhd_pno_significant_bssid_t *iter, *next;
-
-
-		p_pfn_significant_bssid = kzalloc(sizeof(wl_pfn_significant_bssid_t) *
-		                   gscan_params->nbssid_significant_change, GFP_KERNEL);
-		if (p_pfn_significant_bssid == NULL) {
-			DHD_ERROR(("%s : failed to allocate memory %zd\n",
-				__FUNCTION__,
-				sizeof(wl_pfn_significant_bssid_t) *
-				gscan_params->nbssid_significant_change));
-			err = BCME_NOMEM;
-			goto exit;
-		}
-		i = 0;
-		/* convert dhd_pno_significant_bssid_t to wl_pfn_significant_bssid_t */
-		list_for_each_entry_safe(iter, next, &gscan_params->significant_bssid_list, list) {
-			p_pfn_significant_bssid[i].rssi_low_threshold = iter->rssi_low_threshold;
-			p_pfn_significant_bssid[i].rssi_high_threshold = iter->rssi_high_threshold;
-			memcpy(&p_pfn_significant_bssid[i].macaddr, &iter->BSSID, ETHER_ADDR_LEN);
-			i++;
-		}
-		DHD_PNO(("nbssid_significant_change %d \n",
-				gscan_params->nbssid_significant_change));
-		err = _dhd_pno_add_significant_bssid(dhd, p_pfn_significant_bssid,
-		                     gscan_params->nbssid_significant_change);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call _dhd_pno_add_significant_bssid(err :%d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-
-	if (gscan_params->nbssid_hotlist) {
-		struct dhd_pno_bssid *iter, *next;
-		wl_pfn_bssid_t *ptr;
-		p_pfn_bssid = (wl_pfn_bssid_t *)kzalloc(sizeof(wl_pfn_bssid_t) *
-		       gscan_params->nbssid_hotlist, GFP_KERNEL);
-		if (p_pfn_bssid == NULL) {
-			DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
-			" (count: %d)",
-				__FUNCTION__, _params->params_hotlist.nbssid));
-			err = BCME_NOMEM;
-			_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-			goto exit;
-		}
-		ptr = p_pfn_bssid;
-		/* convert dhd_pno_bssid to wl_pfn_bssid */
-		DHD_PNO(("nhotlist %d\n", gscan_params->nbssid_hotlist));
-		list_for_each_entry_safe(iter, next,
-		          &gscan_params->hotlist_bssid_list, list) {
-			memcpy(&ptr->macaddr,
-			&iter->macaddr, ETHER_ADDR_LEN);
-			ptr->flags = iter->flags;
-			ptr++;
-		}
-
-		err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, gscan_params->nbssid_hotlist);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-
-	if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0) {
-		DHD_ERROR(("%s : failed to enable PNO err %d\n", __FUNCTION__, err));
-	}
-
-exit:
-	/* clear mode in case of error */
-	if (err < 0) {
-		int ret = dhd_pno_clean(dhd);
-
-		if (ret < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, ret));
-		} else {
-			_pno_state->pno_mode &= ~DHD_PNO_GSCAN_MODE;
-		}
-	}
-	kfree(pssid_list);
-	kfree(p_pfn_significant_bssid);
-	kfree(p_pfn_bssid);
-	if (pfn_gscan_cfg_t) {
-		MFREE(dhd->osh, pfn_gscan_cfg_t, gscan_param_size);
-	}
-	if (ch_bucket) {
-		MFREE(dhd->osh, ch_bucket,
-		(tot_num_buckets * sizeof(wl_pfn_gscan_channel_bucket_t)));
-	}
-	return err;
-
-}
-
-
-static void
-dhd_pno_merge_gscan_pno_channels(dhd_pno_status_info_t *pno_state,
-                                uint16 *chan_list,
-                                uint8 *ch_scratch_pad,
-                                wl_pfn_gscan_channel_bucket_t *ch_bucket,
-                                uint32 *num_buckets_to_fw,
-                                int num_channels)
-{
-	uint16 chan_buf[WL_NUMCHANNELS];
-	int i, j = 0, ch_bucket_idx = 0;
-	dhd_pno_params_t *_params = &pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	dhd_pno_params_t *_params1 = &pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
-	uint16 *legacy_chan_list = _params1->params_legacy.chan_list;
-	bool is_legacy_scan_freq_higher;
-	uint8 report_flag = CH_BUCKET_REPORT_REGULAR;
-
-	if (!_params1->params_legacy.scan_fr)
-		_params1->params_legacy.scan_fr = PNO_SCAN_MIN_FW_SEC;
-
-	is_legacy_scan_freq_higher =
-	     _params->params_gscan.scan_fr < _params1->params_legacy.scan_fr;
-
-	/* Calculate new Legacy scan multiple of base scan_freq
-	* The legacy PNO channel bucket is added at the end of the
-	* channel bucket list.
-	*/
-	if (is_legacy_scan_freq_higher) {
-		ch_bucket[_params->params_gscan.nchannel_buckets].bucket_freq_multiple =
-		_params1->params_legacy.scan_fr/_params->params_gscan.scan_fr;
-
-	} else {
-		uint16 max = 0;
-
-		/* Calculate new multiple of base scan_freq for gscan buckets */
-		ch_bucket[_params->params_gscan.nchannel_buckets].bucket_freq_multiple = 1;
-		for (i = 0; i < _params->params_gscan.nchannel_buckets; i++) {
-			ch_bucket[i].bucket_freq_multiple *= _params->params_gscan.scan_fr;
-			ch_bucket[i].bucket_freq_multiple /= _params1->params_legacy.scan_fr;
-			if (max < ch_bucket[i].bucket_freq_multiple)
-				max = ch_bucket[i].bucket_freq_multiple;
-		}
-		_params->params_gscan.max_ch_bucket_freq =  max;
-	}
-
-	/* Off to remove duplicates!!
-	 * Find channels that are already being serviced by gscan before legacy bucket
-	 * These have to be removed from legacy bucket.
-	 *  !!Assuming chan_list channels are validated list of channels!!
-	 * ch_scratch_pad is 1 at gscan bucket locations see dhd_pno_gscan_create_channel_list()
-	 */
-	for (i = 0; i < _params1->params_legacy.nchan; i++)
-		ch_scratch_pad[legacy_chan_list[i]] += 2;
-
-	ch_bucket_idx = 0;
-	memcpy(chan_buf, chan_list, num_channels * sizeof(uint16));
-
-	/* Finally create channel list and bucket
-	 * At this point ch_scratch_pad can have 4 values:
-	 * 0 - Channel not present in either Gscan or Legacy PNO bucket
-	 * 1 - Channel present only in Gscan bucket
-	 * 2 - Channel present only in Legacy PNO bucket
-	 * 3 - Channel present in both Gscan and Legacy PNO buckets
-	 * Thus Gscan buckets can have values 1 or 3 and Legacy 2 or 3
-	 * For channel buckets with scan_freq < legacy accept all
-	 * channels i.e. ch_scratch_pad = 1 and 3
-	 * else accept only ch_scratch_pad = 1 and mark rejects as
-	 * ch_scratch_pad = 4 so that they go in legacy
-	 */
-	for (i = 0; i < _params->params_gscan.nchannel_buckets; i++) {
-		if (ch_bucket[i].bucket_freq_multiple <=
-		ch_bucket[_params->params_gscan.nchannel_buckets].bucket_freq_multiple) {
-			for (; ch_bucket_idx <= ch_bucket[i].bucket_end_index; ch_bucket_idx++, j++)
-				chan_list[j] = chan_buf[ch_bucket_idx];
-
-			ch_bucket[i].bucket_end_index = j - 1;
-		} else {
-			num_channels = 0;
-			for (; ch_bucket_idx <= ch_bucket[i].bucket_end_index; ch_bucket_idx++) {
-				if (ch_scratch_pad[chan_buf[ch_bucket_idx]] == 1) {
-					chan_list[j] = chan_buf[ch_bucket_idx];
-					j++;
-					num_channels++;
-				} else {
-					ch_scratch_pad[chan_buf[ch_bucket_idx]] = 4;
-					/* If Gscan channel is merged off to legacy bucket and
-					 * if the gscan channel bucket has a report flag > 0
-					 * use the same for legacy
-					 */
-					if (report_flag < ch_bucket[i].report_flag)
-						report_flag = ch_bucket[i].report_flag;
-				}
-			}
-
-			if (num_channels) {
-				ch_bucket[i].bucket_end_index = j - 1;
-			} else {
-				ch_bucket[i].bucket_end_index = CHANNEL_BUCKET_EMPTY_INDEX;
-				*num_buckets_to_fw = *num_buckets_to_fw - 1;
-			}
-		}
-
-	}
-
-	num_channels = 0;
-	ch_bucket[_params->params_gscan.nchannel_buckets].report_flag = report_flag;
-	/* Now add channels to the legacy scan bucket
-	 * ch_scratch_pad = 0 to 4 at this point, for legacy -> 2,3,4. 2 means exclusively
-	 * Legacy so add to bucket. 4 means it is a reject of gscan bucket and must
-	 * be added to Legacy bucket,reject 3
-	 */
-	for (i = 0; i < _params1->params_legacy.nchan; i++) {
-		if (ch_scratch_pad[legacy_chan_list[i]] != 3) {
-			chan_list[j] = legacy_chan_list[i];
-			j++;
-			num_channels++;
-		}
-	}
-	if (num_channels) {
-		ch_bucket[_params->params_gscan.nchannel_buckets].bucket_end_index = j - 1;
-	}
-	else {
-		ch_bucket[_params->params_gscan.nchannel_buckets].bucket_end_index =
-		            CHANNEL_BUCKET_EMPTY_INDEX;
-		*num_buckets_to_fw = *num_buckets_to_fw - 1;
-	}
-
-	return;
-}
-static wl_pfn_gscan_channel_bucket_t *
-dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd,
-                                  dhd_pno_status_info_t *_pno_state,
-                                  uint16 *chan_list,
-                                  uint32 *num_buckets,
-                                  uint32 *num_buckets_to_fw)
-{
-	int i, num_channels, err, nchan = WL_NUMCHANNELS;
-	uint16 *ptr = chan_list, max;
-	uint8 *ch_scratch_pad;
-	wl_pfn_gscan_channel_bucket_t *ch_bucket;
-	dhd_pno_params_t *_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	bool is_pno_legacy_running = _pno_state->pno_mode & DHD_PNO_LEGACY_MODE;
-	dhd_pno_gscan_channel_bucket_t *gscan_buckets = _params->params_gscan.channel_bucket;
-
-	if (is_pno_legacy_running)
-		*num_buckets = _params->params_gscan.nchannel_buckets + 1;
-	 else
-		*num_buckets = _params->params_gscan.nchannel_buckets;
-
-
-	*num_buckets_to_fw = *num_buckets;
-
-
-	ch_bucket = (wl_pfn_gscan_channel_bucket_t *) MALLOC(dhd->osh,
-		((*num_buckets) * sizeof(wl_pfn_gscan_channel_bucket_t)));
-
-	if (!ch_bucket) {
-		DHD_ERROR(("%s: failed to malloc memory of size %zd\n",
-			__FUNCTION__, (*num_buckets) * sizeof(wl_pfn_gscan_channel_bucket_t)));
-		*num_buckets_to_fw = *num_buckets = 0;
-		return NULL;
-	}
-
-	max = gscan_buckets[0].bucket_freq_multiple;
-	num_channels = 0;
-	for (i = 0; i < _params->params_gscan.nchannel_buckets; i++) {
-		if (!gscan_buckets[i].band) {
-			num_channels += gscan_buckets[i].num_channels;
-			memcpy(ptr, gscan_buckets[i].chan_list,
-			    gscan_buckets[i].num_channels * sizeof(uint16));
-			ptr = ptr + gscan_buckets[i].num_channels;
-		} else {
-			/* get a valid channel list based on band B or A */
-			err = _dhd_pno_get_channels(dhd, ptr,
-			        &nchan, (gscan_buckets[i].band & GSCAN_ABG_BAND_MASK),
-			        !(gscan_buckets[i].band & GSCAN_DFS_MASK));
-
-			if (err < 0) {
-				DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
-					__FUNCTION__, gscan_buckets[i].band));
-				MFREE(dhd->osh, ch_bucket,
-				      ((*num_buckets) * sizeof(wl_pfn_gscan_channel_bucket_t)));
-				*num_buckets_to_fw = *num_buckets = 0;
-				return NULL;
-			}
-
-			num_channels += nchan;
-			ptr = ptr + nchan;
-		}
-
-		ch_bucket[i].bucket_end_index = num_channels - 1;
-		ch_bucket[i].bucket_freq_multiple = gscan_buckets[i].bucket_freq_multiple;
-		ch_bucket[i].report_flag = gscan_buckets[i].report_flag;
-		if (max < gscan_buckets[i].bucket_freq_multiple)
-			max = gscan_buckets[i].bucket_freq_multiple;
-		nchan = WL_NUMCHANNELS - num_channels;
-		DHD_PNO(("end_idx  %d freq_mult - %d\n",
-		ch_bucket[i].bucket_end_index, ch_bucket[i].bucket_freq_multiple));
-	}
-
-	ch_scratch_pad = (uint8 *) kzalloc(CHANNEL_5G_MAX, GFP_KERNEL);
-	if (!ch_scratch_pad) {
-		DHD_ERROR(("%s: failed to malloc memory of size %d\n",
-			__FUNCTION__, CHANNEL_5G_MAX));
-		MFREE(dhd->osh, ch_bucket,
-		      ((*num_buckets) * sizeof(wl_pfn_gscan_channel_bucket_t)));
-		*num_buckets_to_fw = *num_buckets = 0;
-		return NULL;
-	}
-
-	/* Need to look for duplicates in gscan buckets if the framework programmed
-	 * the gscan buckets badly, for now return error if there are duplicates.
-	 * Plus as an added bonus, we get all channels in Gscan bucket
-	 * set to 1 for dhd_pno_merge_gscan_pno_channels()
-	 */
-	for (i = 0; i < num_channels; i++) {
-		if (!ch_scratch_pad[chan_list[i]]) {
-			ch_scratch_pad[chan_list[i]] = 1;
-		} else {
-			DHD_ERROR(("%s: Duplicate channel - %d programmed in channel bucket\n",
-				__FUNCTION__, chan_list[i]));
-			MFREE(dhd->osh, ch_bucket, ((*num_buckets) *
-			     sizeof(wl_pfn_gscan_channel_bucket_t)));
-			*num_buckets_to_fw = *num_buckets = 0;
-			kfree(ch_scratch_pad);
-			return NULL;
-		}
-	}
-	_params->params_gscan.max_ch_bucket_freq = max;
-	/* Legacy PNO maybe running, which means we need to create a legacy PNO bucket
-	 * Plus need to remove duplicates as the legacy PNO chan_list may have common channels
-	 * If channel is to be scanned more frequently as per gscan requirements
-	 * remove from legacy PNO ch_bucket. Similarly, if legacy wants a channel scanned
-	 * more often, it is removed from the Gscan channel bucket.
-	 * In the end both are satisfied.
-	 */
-	if (is_pno_legacy_running)
-		dhd_pno_merge_gscan_pno_channels(_pno_state, chan_list,
-		    ch_scratch_pad, ch_bucket, num_buckets_to_fw, num_channels);
-
-	kfree(ch_scratch_pad);
-	return ch_bucket;
-}
-
-static int
-dhd_pno_stop_for_gscan(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	int mode;
-	wlc_ssid_ext_t *pssid_list = NULL;
-	dhd_pno_status_info_t *_pno_state;
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n",
-			__FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
-		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
-		goto exit;
-	}
-	mutex_lock(&_pno_state->pno_mutex);
-	mode = _pno_state->pno_mode & ~DHD_PNO_GSCAN_MODE;
-	err = dhd_pno_clean(dhd);
-	if (err < 0) {
-
-		DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-			__FUNCTION__, err));
-		mutex_unlock(&_pno_state->pno_mutex);
-		return err;
-	}
-	_pno_state->pno_mode = mode;
-	mutex_unlock(&_pno_state->pno_mutex);
-
-	/* Reprogram Legacy PNO if it was running */
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-		struct dhd_pno_legacy_params *params_legacy;
-		uint16 chan_list[WL_NUMCHANNELS];
-
-		params_legacy = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
-		_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-		pssid_list = dhd_pno_get_legacy_pno_ssid(dhd, _pno_state);
-		if (!pssid_list) {
-			err = BCME_NOMEM;
-			DHD_ERROR(("failed to get Legacy PNO SSID list\n"));
-			goto exit;
-		}
-
-		DHD_PNO(("Restarting Legacy PNO SSID scan...\n"));
-		memcpy(chan_list, params_legacy->chan_list,
-		    (params_legacy->nchan * sizeof(uint16)));
-		err = dhd_pno_set_for_ssid(dhd, pssid_list, params_legacy->nssid,
-			params_legacy->scan_fr, params_legacy->pno_repeat,
-			params_legacy->pno_freq_expo_max, chan_list,
-			params_legacy->nchan);
-		if (err < 0) {
-			_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-			DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-
-	}
-
-exit:
-	kfree(pssid_list);
-	return err;
-}
-
-int
-dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush)
-{
-	int err = BCME_OK;
-	dhd_pno_params_t *params;
-	dhd_pno_status_info_t *_pno_state;
-	struct dhd_pno_gscan_params *gscan_params;
-
-	NULL_CHECK(dhd, "dhd is NULL\n", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	DHD_PNO(("%s enter - run %d flush %d\n", __FUNCTION__, run, flush));
-	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	gscan_params = &params->params_gscan;
-
-	if (run) {
-		err = dhd_pno_set_for_gscan(dhd, gscan_params);
-	} else {
-		if (flush) {
-			mutex_lock(&_pno_state->pno_mutex);
-			dhd_pno_reset_cfg_gscan(params, _pno_state, GSCAN_FLUSH_ALL_CFG);
-			mutex_unlock(&_pno_state->pno_mutex);
-		}
-		/* Need to stop all gscan */
-		err = dhd_pno_stop_for_gscan(dhd);
-	}
-
-	return err;
-}
-
-int
-dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag)
-{
-	int err = BCME_OK;
-	dhd_pno_params_t *params;
-	dhd_pno_status_info_t *_pno_state;
-	struct dhd_pno_gscan_params *gscan_params;
-	uint8 old_flag;
-
-	NULL_CHECK(dhd, "dhd is NULL\n", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	gscan_params = &params->params_gscan;
-
-	mutex_lock(&_pno_state->pno_mutex);
-
-	old_flag = gscan_params->send_all_results_flag;
-	gscan_params->send_all_results_flag = (uint8) real_time_flag;
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-	    if (old_flag != gscan_params->send_all_results_flag) {
-			wl_pfn_gscan_cfg_t gscan_cfg;
-			gscan_cfg.flags = (gscan_params->send_all_results_flag &
-				GSCAN_SEND_ALL_RESULTS_MASK);
-			gscan_cfg.flags |= GSCAN_CFG_FLAGS_ONLY_MASK;
-
-			if ((err = _dhd_pno_gscan_cfg(dhd, &gscan_cfg,
-				sizeof(wl_pfn_gscan_cfg_t))) < 0) {
-				DHD_ERROR(("%s : pno_gscan_cfg failed (err %d) in firmware\n",
-					__FUNCTION__, err));
-				goto exit_mutex_unlock;
-			}
-		} else {
-			DHD_PNO(("No change in flag - %d\n", old_flag));
-		}
-	} else {
-		DHD_PNO(("Gscan not started\n"));
-	}
-exit_mutex_unlock:
-	mutex_unlock(&_pno_state->pno_mutex);
-exit:
-	return err;
-}
-
-int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd)
-{
-	int ret = 0;
-	dhd_pno_params_t *params;
-	struct dhd_pno_gscan_params *gscan_params;
-	dhd_pno_status_info_t *_pno_state;
-	gscan_results_cache_t *iter, *tmp;
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	gscan_params = &params->params_gscan;
-	iter = gscan_params->gscan_batch_cache;
-
-	while (iter) {
-		if (iter->tot_consumed == iter->tot_count) {
-			tmp = iter->next;
-			kfree(iter);
-			iter = tmp;
-		} else
-			break;
-}
-	gscan_params->gscan_batch_cache = iter;
-	ret = (iter == NULL);
-	return ret;
-}
-
-static int
-_dhd_pno_get_gscan_batch_from_fw(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	uint32 timestamp = 0, ts = 0, i, j, timediff;
-	dhd_pno_params_t *params;
-	dhd_pno_status_info_t *_pno_state;
-	wl_pfn_lnet_info_t *plnetinfo;
-	struct dhd_pno_gscan_params *gscan_params;
-	wl_pfn_lscanresults_t *plbestnet = NULL;
-	gscan_results_cache_t *iter, *tail;
-	wifi_gscan_result_t *result;
-	uint8 *nAPs_per_scan = NULL;
-	uint8 num_scans_in_cur_iter;
-	uint16 count, scan_id = 0;
-
-	NULL_CHECK(dhd, "dhd is NULL\n", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	gscan_params = &params->params_gscan;
-	nAPs_per_scan = (uint8 *) MALLOC(dhd->osh, gscan_params->mscan);
-
-	if (!nAPs_per_scan) {
-		DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n", __FUNCTION__,
-		gscan_params->mscan));
-		err = BCME_NOMEM;
-		goto exit;
-	}
-
-	plbestnet = (wl_pfn_lscanresults_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
-
-	mutex_lock(&_pno_state->pno_mutex);
-	iter = gscan_params->gscan_batch_cache;
-	/* If a cache has not been consumed , just delete it */
-	while (iter) {
-		iter->tot_consumed = iter->tot_count;
-		iter = iter->next;
-	}
-	dhd_gscan_batch_cache_cleanup(dhd);
-
-	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
-		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
-		goto exit_mutex_unlock;
-	}
-
-	timediff = gscan_params->scan_fr * 1000;
-	timediff = timediff >> 1;
-
-	/* Ok, now lets start getting results from the FW */
-	plbestnet->status = PFN_INCOMPLETE;
-	tail = gscan_params->gscan_batch_cache;
-	while (plbestnet->status != PFN_COMPLETE) {
-		memset(plbestnet, 0, PNO_BESTNET_LEN);
-		err = dhd_iovar(dhd, 0, "pfnlbest", (char *)plbestnet, PNO_BESTNET_LEN, 0);
-		if (err < 0) {
-			DHD_ERROR(("%s : Cannot get all the batch results, err :%d\n",
-				__FUNCTION__, err));
-			goto exit_mutex_unlock;
-		}
-		DHD_PNO(("ver %d, status : %d, count %d\n", plbestnet->version,
-			plbestnet->status, plbestnet->count));
-		if (plbestnet->version != PFN_SCANRESULT_VERSION) {
-			err = BCME_VERSION;
-			DHD_ERROR(("bestnet version(%d) is mismatch with Driver version(%d)\n",
-				plbestnet->version, PFN_SCANRESULT_VERSION));
-			goto exit_mutex_unlock;
-		}
-
-		num_scans_in_cur_iter = 0;
-		timestamp = plbestnet->netinfo[0].timestamp;
-		/* find out how many scans' results did we get in this batch of FW results */
-		for (i = 0, count = 0; i < plbestnet->count; i++, count++) {
-			plnetinfo = &plbestnet->netinfo[i];
-			/* Unlikely to happen, but just in case the results from
-			 * FW doesnt make sense..... Assume its part of one single scan
-			 */
-			if (num_scans_in_cur_iter > gscan_params->mscan) {
-				num_scans_in_cur_iter = 0;
-				count = plbestnet->count;
-				break;
-			}
-			if (TIME_DIFF_MS(timestamp, plnetinfo->timestamp) > timediff) {
-				nAPs_per_scan[num_scans_in_cur_iter] = count;
-				count = 0;
-				num_scans_in_cur_iter++;
-			}
-			timestamp = plnetinfo->timestamp;
-		}
-		nAPs_per_scan[num_scans_in_cur_iter] = count;
-		num_scans_in_cur_iter++;
-
-		DHD_PNO(("num_scans_in_cur_iter %d\n", num_scans_in_cur_iter));
-		plnetinfo = &plbestnet->netinfo[0];
-
-		for (i = 0; i < num_scans_in_cur_iter; i++) {
-			iter = (gscan_results_cache_t *)
-			kzalloc(((nAPs_per_scan[i] - 1) * sizeof(wifi_gscan_result_t)) +
-			              sizeof(gscan_results_cache_t), GFP_KERNEL);
-			if (!iter) {
-				DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n",
-				 __FUNCTION__, gscan_params->mscan));
-				err = BCME_NOMEM;
-				goto exit_mutex_unlock;
-			}
-			/* Need this check because the new set of results from FW
-			 * maybe a continuation of previous sets' scan results
-			 */
-			if (TIME_DIFF_MS(ts, plnetinfo->timestamp) > timediff) {
-				iter->scan_id = ++scan_id;
-			} else {
-				iter->scan_id = scan_id;
-			}
-			DHD_PNO(("scan_id %d tot_count %d\n", scan_id, nAPs_per_scan[i]));
-			iter->tot_count = nAPs_per_scan[i];
-			iter->tot_consumed = 0;
-
-			if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
-				DHD_PNO(("This scan is aborted\n"));
-				iter->flag = (ENABLE << PNO_STATUS_ABORT);
-			} else if (gscan_params->reason) {
-				iter->flag = (ENABLE << gscan_params->reason);
-			}
-
-			if (!tail) {
-				gscan_params->gscan_batch_cache = iter;
-			} else {
-				tail->next = iter;
-			}
-			tail = iter;
-			iter->next = NULL;
-			for (j = 0; j < nAPs_per_scan[i]; j++, plnetinfo++) {
-				result = &iter->results[j];
-
-				result->channel = wf_channel2mhz(plnetinfo->pfnsubnet.channel,
-					(plnetinfo->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
-					WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
-				result->rssi = (int32) plnetinfo->RSSI;
-				/* Info not available & not expected */
-				result->beacon_period = 0;
-				result->capability = 0;
-				result->ie_length = 0;
-				result->rtt = (uint64) plnetinfo->rtt0;
-				result->rtt_sd = (uint64) plnetinfo->rtt1;
-				result->ts = convert_fw_rel_time_to_systime(plnetinfo->timestamp);
-				ts = plnetinfo->timestamp;
-				if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
-					DHD_ERROR(("%s: Invalid SSID length %d\n",
-					      __FUNCTION__, plnetinfo->pfnsubnet.SSID_len));
-					plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
-				}
-				memcpy(result->ssid, plnetinfo->pfnsubnet.SSID,
-					plnetinfo->pfnsubnet.SSID_len);
-				result->ssid[plnetinfo->pfnsubnet.SSID_len] = '\0';
-				memcpy(&result->macaddr, &plnetinfo->pfnsubnet.BSSID,
-				    ETHER_ADDR_LEN);
-
-				DHD_PNO(("\tSSID : "));
-				DHD_PNO(("\n"));
-					DHD_PNO(("\tBSSID: %02x:%02x:%02x:%02x:%02x:%02x\n",
-					result->macaddr.octet[0],
-					result->macaddr.octet[1],
-					result->macaddr.octet[2],
-					result->macaddr.octet[3],
-					result->macaddr.octet[4],
-					result->macaddr.octet[5]));
-				DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
-					plnetinfo->pfnsubnet.channel,
-					plnetinfo->RSSI, plnetinfo->timestamp));
-				DHD_PNO(("\tRTT0 : %d, RTT1: %d\n",
-				    plnetinfo->rtt0, plnetinfo->rtt1));
-
-			}
-		}
-	}
-exit_mutex_unlock:
-	mutex_unlock(&_pno_state->pno_mutex);
-exit:
-	params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_COMPLETE;
-	smp_wmb();
-	wake_up_interruptible(&_pno_state->batch_get_wait);
-	if (nAPs_per_scan) {
-		MFREE(dhd->osh, nAPs_per_scan, gscan_params->mscan);
-	}
-	if (plbestnet) {
-		MFREE(dhd->osh, plbestnet, PNO_BESTNET_LEN);
-	}
-	DHD_PNO(("Batch retrieval done!\n"));
-	return err;
-}
-#endif /* GSCAN_SUPPORT */
-
-static int
-_dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
-{
-	int err = BCME_OK;
-	int i, j;
-	uint32 timestamp = 0;
-	dhd_pno_params_t *_params = NULL;
-	dhd_pno_status_info_t *_pno_state = NULL;
-	wl_pfn_lscanresults_t *plbestnet = NULL;
-	wl_pfn_lnet_info_t *plnetinfo;
-	dhd_pno_bestnet_entry_t *pbestnet_entry;
-	dhd_pno_best_header_t *pbestnetheader = NULL;
-	dhd_pno_scan_results_t *pscan_results = NULL, *siter, *snext;
-	bool allocate_header = FALSE;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit_no_unlock;
-	}
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit_no_unlock;
-	}
-#ifdef GSCAN_SUPPORT
-	if (!(_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_GSCAN_MODE)))
-#else
-	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE))
-#endif /* GSCAN_SUPPORT */
-	{
-		DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
-		goto exit_no_unlock;
-	}
-	mutex_lock(&_pno_state->pno_mutex);
-	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
-	if (buf && bufsize) {
-		if (!list_empty(&_params->params_batch.get_batch.expired_scan_results_list)) {
-			/* need to check whether we have cashed data or not */
-			DHD_PNO(("%s: have cashed batching data in Driver\n",
-				__FUNCTION__));
-			/* convert to results format */
-			goto convert_format;
-		} else {
-			/* this is a first try to get batching results */
-			if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
-				/* move the scan_results_list to expired_scan_results_lists */
-				list_for_each_entry_safe(siter, snext,
-					&_params->params_batch.get_batch.scan_results_list, list) {
-					list_move_tail(&siter->list,
-					&_params->params_batch.get_batch.expired_scan_results_list);
-				}
-				_params->params_batch.get_batch.top_node_cnt = 0;
-				_params->params_batch.get_batch.expired_tot_scan_cnt =
-					_params->params_batch.get_batch.tot_scan_cnt;
-				_params->params_batch.get_batch.tot_scan_cnt = 0;
-				goto convert_format;
-			}
-		}
-	}
-	/* create dhd_pno_scan_results_t whenever we got event WLC_E_PFN_BEST_BATCHING */
-	pscan_results = (dhd_pno_scan_results_t *)MALLOC(dhd->osh, SCAN_RESULTS_SIZE);
-	if (pscan_results == NULL) {
-		err = BCME_NOMEM;
-		DHD_ERROR(("failed to allocate dhd_pno_scan_results_t\n"));
-		goto exit;
-	}
-	pscan_results->bestnetheader = NULL;
-	pscan_results->cnt_header = 0;
-	/* add the element into list unless total node cnt is less than MAX_NODE_ CNT */
-	if (_params->params_batch.get_batch.top_node_cnt < MAX_NODE_CNT) {
-		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
-		_params->params_batch.get_batch.top_node_cnt++;
-	} else {
-		int _removed_scan_cnt;
-		/* remove oldest one and add new one */
-		DHD_PNO(("%s : Remove oldest node and add new one\n", __FUNCTION__));
-		_removed_scan_cnt = _dhd_pno_clear_all_batch_results(dhd,
-			&_params->params_batch.get_batch.scan_results_list, TRUE);
-		_params->params_batch.get_batch.tot_scan_cnt -= _removed_scan_cnt;
-		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
-
-	}
-	plbestnet = (wl_pfn_lscanresults_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
-	NULL_CHECK(plbestnet, "failed to allocate buffer for bestnet", err);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	memset(plbestnet, 0, PNO_BESTNET_LEN);
-	while (plbestnet->status != PFN_COMPLETE) {
-		memset(plbestnet, 0, PNO_BESTNET_LEN);
-		err = dhd_iovar(dhd, 0, "pfnlbest", (char *)plbestnet, PNO_BESTNET_LEN, 0);
-		if (err < 0) {
-			if (err == BCME_EPERM) {
-				DHD_ERROR(("we cannot get the batching data "
-					"during scanning in firmware, try again\n,"));
-				msleep(500);
-				continue;
-			} else {
-				DHD_ERROR(("%s : failed to execute pfnlbest (err :%d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		}
-		DHD_PNO(("ver %d, status : %d, count %d\n", plbestnet->version,
-			plbestnet->status, plbestnet->count));
-		if (plbestnet->version != PFN_SCANRESULT_VERSION) {
-			err = BCME_VERSION;
-			DHD_ERROR(("bestnet version(%d) is mismatch with Driver version(%d)\n",
-				plbestnet->version, PFN_SCANRESULT_VERSION));
-			goto exit;
-		}
-		plnetinfo = plbestnet->netinfo;
-		for (i = 0; i < plbestnet->count; i++) {
-			pbestnet_entry = (dhd_pno_bestnet_entry_t *)
-			MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
-			if (pbestnet_entry == NULL) {
-				err = BCME_NOMEM;
-				DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
-				goto exit;
-			}
-			memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
-			pbestnet_entry->recorded_time = jiffies; /* record the current time */
-			/* create header for the first entry */
-			allocate_header = (i == 0)? TRUE : FALSE;
-			/* check whether the new generation is started or not */
-			if (timestamp && (TIME_DIFF(timestamp, plnetinfo->timestamp)
-				> TIME_MIN_DIFF))
-				allocate_header = TRUE;
-			timestamp = plnetinfo->timestamp;
-			if (allocate_header) {
-				pbestnetheader = (dhd_pno_best_header_t *)
-				MALLOC(dhd->osh, BEST_HEADER_SIZE);
-				if (pbestnetheader == NULL) {
-					err = BCME_NOMEM;
-					if (pbestnet_entry)
-						MFREE(dhd->osh, pbestnet_entry,
-						BESTNET_ENTRY_SIZE);
-					DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
-					goto exit;
-				}
-				/* increase total cnt of bestnet header */
-				pscan_results->cnt_header++;
-				/* need to record the reason to call dhd_pno_get_for_bach */
-				if (reason)
-					pbestnetheader->reason = (ENABLE << reason);
-				memset(pbestnetheader, 0, BEST_HEADER_SIZE);
-				/* initialize the head of linked list */
-				INIT_LIST_HEAD(&(pbestnetheader->entry_list));
-				/* link the pbestnet heaer into existed list */
-				if (pscan_results->bestnetheader == NULL)
-					/* In case of header */
-					pscan_results->bestnetheader = pbestnetheader;
-				else {
-					dhd_pno_best_header_t *head = pscan_results->bestnetheader;
-					pscan_results->bestnetheader = pbestnetheader;
-					pbestnetheader->next = head;
-				}
-			}
-			/* fills the best network info */
-			pbestnet_entry->channel = plnetinfo->pfnsubnet.channel;
-			pbestnet_entry->RSSI = plnetinfo->RSSI;
-			if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
-				/* if RSSI is positive value, we assume that
-				 * this scan is aborted by other scan
-				 */
-				DHD_PNO(("This scan is aborted\n"));
-				pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
-			}
-			pbestnet_entry->rtt0 = plnetinfo->rtt0;
-			pbestnet_entry->rtt1 = plnetinfo->rtt1;
-			pbestnet_entry->timestamp = plnetinfo->timestamp;
-			if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
-				DHD_ERROR(("%s: Invalid SSID length %d: trimming it to max\n",
-				      __FUNCTION__, plnetinfo->pfnsubnet.SSID_len));
-				plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
-			}
-			pbestnet_entry->SSID_len = plnetinfo->pfnsubnet.SSID_len;
-			memcpy(pbestnet_entry->SSID, plnetinfo->pfnsubnet.SSID,
-				pbestnet_entry->SSID_len);
-			memcpy(&pbestnet_entry->BSSID, &plnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
-			/* add the element into list */
-			list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
-			/* increase best entry count */
-			pbestnetheader->tot_cnt++;
-			pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
-			DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
-			DHD_PNO(("\tSSID : "));
-			for (j = 0; j < plnetinfo->pfnsubnet.SSID_len; j++)
-				DHD_PNO(("%c", plnetinfo->pfnsubnet.SSID[j]));
-			DHD_PNO(("\n"));
-			DHD_PNO(("\tBSSID: %02x:%02x:%02x:%02x:%02x:%02x\n",
-				plnetinfo->pfnsubnet.BSSID.octet[0],
-				plnetinfo->pfnsubnet.BSSID.octet[1],
-				plnetinfo->pfnsubnet.BSSID.octet[2],
-				plnetinfo->pfnsubnet.BSSID.octet[3],
-				plnetinfo->pfnsubnet.BSSID.octet[4],
-				plnetinfo->pfnsubnet.BSSID.octet[5]));
-			DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
-				plnetinfo->pfnsubnet.channel,
-				plnetinfo->RSSI, plnetinfo->timestamp));
-			DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo->rtt0, plnetinfo->rtt1));
-			plnetinfo++;
-		}
-	}
-	if (pscan_results->cnt_header == 0) {
-		/* In case that we didn't get any data from the firmware
-		 * Remove the current scan_result list from get_bach.scan_results_list.
-		 */
-		DHD_PNO(("NO BATCH DATA from Firmware, Delete current SCAN RESULT LIST\n"));
-		list_del(&pscan_results->list);
-		MFREE(dhd->osh, pscan_results, SCAN_RESULTS_SIZE);
-		_params->params_batch.get_batch.top_node_cnt--;
-	}
-	/* increase total scan count using current scan count */
-	_params->params_batch.get_batch.tot_scan_cnt += pscan_results->cnt_header;
-
-	if (buf && bufsize) {
-		/* This is a first try to get batching results */
-		if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
-			/* move the scan_results_list to expired_scan_results_lists */
-			list_for_each_entry_safe(siter, snext,
-				&_params->params_batch.get_batch.scan_results_list, list) {
-				list_move_tail(&siter->list,
-					&_params->params_batch.get_batch.expired_scan_results_list);
-			}
-			/* reset gloval values after  moving to expired list */
-			_params->params_batch.get_batch.top_node_cnt = 0;
-			_params->params_batch.get_batch.expired_tot_scan_cnt =
-				_params->params_batch.get_batch.tot_scan_cnt;
-			_params->params_batch.get_batch.tot_scan_cnt = 0;
-		}
-convert_format:
-		err = _dhd_pno_convert_format(dhd, &_params->params_batch, buf, bufsize);
-		if (err < 0) {
-			DHD_ERROR(("failed to convert the data into upper layer format\n"));
-			goto exit;
-		}
-	}
-exit:
-	if (plbestnet)
-		MFREE(dhd->osh, plbestnet, PNO_BESTNET_LEN);
-	if (_params) {
-		_params->params_batch.get_batch.buf = NULL;
-		_params->params_batch.get_batch.bufsize = 0;
-		_params->params_batch.get_batch.bytes_written = err;
-	}
-	mutex_unlock(&_pno_state->pno_mutex);
-exit_no_unlock:
-	if (waitqueue_active(&_pno_state->get_batch_done.wait))
-		complete(&_pno_state->get_batch_done);
-	return err;
-}
-
-static void
-_dhd_pno_get_batch_handler(struct work_struct *work)
-{
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pub_t *dhd;
-	struct dhd_pno_batch_params *params_batch;
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = container_of(work, struct dhd_pno_status_info, work);
-	dhd = _pno_state->dhd;
-	if (dhd == NULL) {
-		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
-		return;
-	}
-
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		_dhd_pno_get_gscan_batch_from_fw(dhd);
-		return;
-	} else
-#endif /* GSCAN_SUPPORT */
-	{
-		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
-
-		_dhd_pno_get_for_batch(dhd, params_batch->get_batch.buf,
-			params_batch->get_batch.bufsize, params_batch->get_batch.reason);
-	}
-
-}
-
-int
-dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
-{
-	int err = BCME_OK;
-	char *pbuf = buf;
-	dhd_pno_status_info_t *_pno_state;
-	struct dhd_pno_batch_params *params_batch;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		struct dhd_pno_gscan_params *gscan_params;
-		gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
-		gscan_params->reason = reason;
-		err = dhd_retreive_batch_scan_results(dhd);
-		if (err == BCME_OK) {
-			wait_event_interruptible_timeout(_pno_state->batch_get_wait,
-			     is_batch_retrieval_complete(gscan_params),
-			     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
-		}
-	} else
-#endif
-	{
-		if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
-			DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
-			memset(pbuf, 0, bufsize);
-			pbuf += sprintf(pbuf, "scancount=%d\n", 0);
-			sprintf(pbuf, "%s", RESULTS_END_MARKER);
-			err = strlen(buf);
-			goto exit;
-		}
-		params_batch->get_batch.buf = buf;
-		params_batch->get_batch.bufsize = bufsize;
-		params_batch->get_batch.reason = reason;
-		params_batch->get_batch.bytes_written = 0;
-		schedule_work(&_pno_state->work);
-		wait_for_completion(&_pno_state->get_batch_done);
-	}
-
-#ifdef GSCAN_SUPPORT
-	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
-#endif
-	err = params_batch->get_batch.bytes_written;
-exit:
-	return err;
-}
-
-int
-dhd_pno_stop_for_batch(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	int mode = 0;
-	int i = 0;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	wl_pfn_bssid_t *p_pfn_bssid = NULL;
-	wlc_ssid_ext_t *p_ssid_list = NULL;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n",
-			__FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		DHD_PNO(("Gscan is ongoing, nothing to stop here\n"));
-		return err;
-	}
-#endif
-
-	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
-		DHD_ERROR(("%s : PNO BATCH MODE is not enabled\n", __FUNCTION__));
-		goto exit;
-	}
-	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
-	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_HOTLIST_MODE)) {
-		mode = _pno_state->pno_mode;
-		dhd_pno_clean(dhd);
-		_pno_state->pno_mode = mode;
-		/* restart Legacy PNO if the Legacy PNO is on */
-		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-			struct dhd_pno_legacy_params *_params_legacy;
-			_params_legacy =
-				&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
-			p_ssid_list = dhd_pno_get_legacy_pno_ssid(dhd, _pno_state);
-			if (!p_ssid_list) {
-				err = BCME_NOMEM;
-				DHD_ERROR(("failed to get Legacy PNO SSID list\n"));
-				goto exit;
-			}
-			err = dhd_pno_set_for_ssid(dhd, p_ssid_list, _params_legacy->nssid,
-				_params_legacy->scan_fr, _params_legacy->pno_repeat,
-				_params_legacy->pno_freq_expo_max, _params_legacy->chan_list,
-				_params_legacy->nchan);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
-			struct dhd_pno_bssid *iter, *next;
-			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
-			p_pfn_bssid = kzalloc(sizeof(wl_pfn_bssid_t) *
-				_params->params_hotlist.nbssid, GFP_KERNEL);
-			if (p_pfn_bssid == NULL) {
-				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
-					" (count: %d)",
-					__FUNCTION__, _params->params_hotlist.nbssid));
-				err = BCME_ERROR;
-				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-				goto exit;
-			}
-			i = 0;
-			/* convert dhd_pno_bssid to wl_pfn_bssid */
-			list_for_each_entry_safe(iter, next,
-				&_params->params_hotlist.bssid_list, list) {
-				memcpy(&p_pfn_bssid[i].macaddr, &iter->macaddr, ETHER_ADDR_LEN);
-				p_pfn_bssid[i].flags = iter->flags;
-				i++;
-			}
-			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		}
-	} else {
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-exit:
-	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
-	_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
-	kfree(p_ssid_list);
-	kfree(p_pfn_bssid);
-	return err;
-}
-
-int
-dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
-	struct dhd_pno_hotlist_params *hotlist_params)
-{
-	int err = BCME_OK;
-	int i;
-	uint16 _chan_list[WL_NUMCHANNELS];
-	int rem_nchan = 0;
-	int tot_nchan = 0;
-	int mode = 0;
-	dhd_pno_params_t *_params;
-	dhd_pno_params_t *_params2;
-	struct dhd_pno_bssid *_pno_bssid;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	NULL_CHECK(hotlist_params, "hotlist_params is NULL", err);
-	NULL_CHECK(p_pfn_bssid, "p_pfn_bssid is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-
-	if (!dhd_support_sta_mode(dhd)) {
-		err = BCME_BADOPTION;
-		goto exit;
-	}
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-	_params = &_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS];
-	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
-		_pno_state->pno_mode |= DHD_PNO_HOTLIST_MODE;
-		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_HOTLIST_MODE);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
-				__FUNCTION__));
-			goto exit;
-		}
-	}
-	_params->params_batch.nchan = hotlist_params->nchan;
-	_params->params_batch.scan_fr = hotlist_params->scan_fr;
-	if (hotlist_params->nchan)
-		memcpy(_params->params_hotlist.chan_list, hotlist_params->chan_list,
-			sizeof(_params->params_hotlist.chan_list));
-	memset(_chan_list, 0, sizeof(_chan_list));
-
-	rem_nchan = ARRAYSIZE(hotlist_params->chan_list) - hotlist_params->nchan;
-	if (hotlist_params->band == WLC_BAND_2G || hotlist_params->band == WLC_BAND_5G) {
-		/* get a valid channel list based on band B or A */
-		err = _dhd_pno_get_channels(dhd,
-		&_params->params_hotlist.chan_list[hotlist_params->nchan],
-		&rem_nchan, hotlist_params->band, FALSE);
-		if (err < 0) {
-			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
-				__FUNCTION__, hotlist_params->band));
-			goto exit;
-		}
-		/* now we need to update nchan because rem_chan has valid channel count */
-		_params->params_hotlist.nchan += rem_nchan;
-		/* need to sort channel list */
-		sort(_params->params_hotlist.chan_list, _params->params_hotlist.nchan,
-			sizeof(_params->params_hotlist.chan_list[0]), _dhd_pno_cmpfunc, NULL);
-	}
-#ifdef PNO_DEBUG
-{
-		int i;
-		DHD_PNO(("Channel list : "));
-		for (i = 0; i < _params->params_batch.nchan; i++) {
-			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
-		}
-		DHD_PNO(("\n"));
-}
-#endif
-	if (_params->params_hotlist.nchan) {
-		/* copy the channel list into local array */
-		memcpy(_chan_list, _params->params_hotlist.chan_list,
-			sizeof(_chan_list));
-		tot_nchan = _params->params_hotlist.nchan;
-	}
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-			DHD_PNO(("PNO SSID is on progress in firmware\n"));
-			/* store current pno_mode before disabling pno */
-			mode = _pno_state->pno_mode;
-			err = _dhd_pno_enable(dhd, PNO_OFF);
-			if (err < 0) {
-				DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
-				goto exit;
-			}
-			/* restore the previous mode */
-			_pno_state->pno_mode = mode;
-			/* Use the superset for channelist between two mode */
-			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
-			if (_params2->params_legacy.nchan > 0 &&
-				_params->params_hotlist.nchan > 0) {
-				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
-					&_params2->params_legacy.chan_list[0],
-					_params2->params_legacy.nchan,
-					&_params->params_hotlist.chan_list[0],
-					_params->params_hotlist.nchan);
-				if (err < 0) {
-					DHD_ERROR(("%s : failed to merge channel list"
-						"between legacy and hotlist\n",
-						__FUNCTION__));
-					goto exit;
-				}
-			}
-
-	}
-
-	INIT_LIST_HEAD(&(_params->params_hotlist.bssid_list));
-
-	err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, hotlist_params->nbssid);
-	if (err < 0) {
-		DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
-			__FUNCTION__, err));
-		goto exit;
-	}
-	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_HOTLIST_MODE)) < 0) {
-		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
-			__FUNCTION__, err));
-		goto exit;
-	}
-	if (tot_nchan > 0) {
-		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
-			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-	for (i = 0; i < hotlist_params->nbssid; i++) {
-		_pno_bssid = kzalloc(sizeof(struct dhd_pno_bssid), GFP_KERNEL);
-		NULL_CHECK(_pno_bssid, "_pfn_bssid is NULL", err);
-		memcpy(&_pno_bssid->macaddr, &p_pfn_bssid[i].macaddr, ETHER_ADDR_LEN);
-		_pno_bssid->flags = p_pfn_bssid[i].flags;
-		list_add_tail(&_pno_bssid->list, &_params->params_hotlist.bssid_list);
-	}
-	_params->params_hotlist.nbssid = hotlist_params->nbssid;
-	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
-		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
-			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
-	}
-exit:
-	/* clear mode in case of error */
-	if (err < 0)
-		_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
-	return err;
-}
-
-int
-dhd_pno_stop_for_hotlist(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	uint32 mode = 0;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	wlc_ssid_ext_t *p_ssid_list = NULL;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n",
-			__FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-
-	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
-		DHD_ERROR(("%s : Hotlist MODE is not enabled\n",
-			__FUNCTION__));
-		goto exit;
-	}
-	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
-
-	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_BATCH_MODE)) {
-		/* retrieve the batching data from firmware into host */
-		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
-		/* save current pno_mode before calling dhd_pno_clean */
-		mode = _pno_state->pno_mode;
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-		/* restore previos pno mode */
-		_pno_state->pno_mode = mode;
-		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-			/* restart Legacy PNO Scan */
-			struct dhd_pno_legacy_params *_params_legacy;
-			_params_legacy =
-			&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
-			p_ssid_list = dhd_pno_get_legacy_pno_ssid(dhd, _pno_state);
-			if (!p_ssid_list) {
-				err = BCME_NOMEM;
-				DHD_ERROR(("failed to get Legacy PNO SSID list\n"));
-				goto exit;
-			}
-			err = dhd_pno_set_for_ssid(dhd, p_ssid_list, _params_legacy->nssid,
-				_params_legacy->scan_fr, _params_legacy->pno_repeat,
-				_params_legacy->pno_freq_expo_max, _params_legacy->chan_list,
-				_params_legacy->nchan);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
-				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
-					__FUNCTION__, err));
-				goto exit;
-			}
-		} else if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-			/* restart Batching Scan */
-			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
-			/* restart BATCH SCAN */
-			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
-			if (err < 0) {
-				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
-				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
-					__FUNCTION__,  err));
-				goto exit;
-			}
-		}
-	} else {
-		err = dhd_pno_clean(dhd);
-		if (err < 0) {
-			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
-				__FUNCTION__, err));
-			goto exit;
-		}
-	}
-exit:
-	kfree(p_ssid_list);
-	return err;
-}
-
-#ifdef GSCAN_SUPPORT
-int
-dhd_retreive_batch_scan_results(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	struct dhd_pno_batch_params *params_batch;
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-
-	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
-	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE) {
-		DHD_PNO(("Retreive batch results\n"));
-		params_batch->get_batch.buf = NULL;
-		params_batch->get_batch.bufsize = 0;
-		params_batch->get_batch.reason = PNO_STATUS_EVENT;
-		_params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_IN_PROGRESS;
-		schedule_work(&_pno_state->work);
-	} else {
-		DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING retrieval"
-			"already in progress, will skip\n", __FUNCTION__));
-		err = BCME_ERROR;
-	}
-
-	return err;
-}
-
-/* Handle Significant WiFi Change (SWC) event from FW
- * Send event to HAL when all results arrive from FW
- */
-void *
-dhd_handle_swc_evt(dhd_pub_t *dhd, const void *event_data, int *send_evt_bytes)
-{
-	void *ptr = NULL;
-	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
-	struct dhd_pno_gscan_params *gscan_params;
-	struct dhd_pno_swc_evt_param *params;
-	wl_pfn_swc_results_t *results = (wl_pfn_swc_results_t *)event_data;
-	wl_pfn_significant_net_t *change_array;
-	int i;
-
-
-	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
-	params = &(gscan_params->param_significant);
-
-	if (!results->total_count) {
-		*send_evt_bytes = 0;
-		return ptr;
-	}
-
-	if (!params->results_rxed_so_far) {
-		if (!params->change_array) {
-			params->change_array = (wl_pfn_significant_net_t *)
-			kmalloc(sizeof(wl_pfn_significant_net_t) * results->total_count,
-			GFP_KERNEL);
-
-			if (!params->change_array) {
-				DHD_ERROR(("%s Cannot Malloc %zd bytes!!\n", __FUNCTION__,
-				sizeof(wl_pfn_significant_net_t) * results->total_count));
-				*send_evt_bytes = 0;
-				return ptr;
-			}
-		} else {
-			DHD_ERROR(("RX'ed WLC_E_PFN_SWC evt from FW, previous evt not complete!!"));
-			*send_evt_bytes = 0;
-			return ptr;
-		}
-
-	}
-
-	DHD_PNO(("%s: pkt_count %d total_count %d\n", __FUNCTION__,
-	results->pkt_count, results->total_count));
-
-	for (i = 0; i < results->pkt_count; i++) {
-		DHD_PNO(("\t %02x:%02x:%02x:%02x:%02x:%02x\n",
-		results->list[i].BSSID.octet[0],
-		results->list[i].BSSID.octet[1],
-		results->list[i].BSSID.octet[2],
-		results->list[i].BSSID.octet[3],
-		results->list[i].BSSID.octet[4],
-		results->list[i].BSSID.octet[5]));
-	}
-
-	change_array = &params->change_array[params->results_rxed_so_far];
-	memcpy(change_array, results->list, sizeof(wl_pfn_significant_net_t) * results->pkt_count);
-	params->results_rxed_so_far += results->pkt_count;
-
-	if (params->results_rxed_so_far == results->total_count) {
-		params->results_rxed_so_far = 0;
-		*send_evt_bytes = sizeof(wl_pfn_significant_net_t) * results->total_count;
-		/* Pack up change buffer to send up and reset
-		 * results_rxed_so_far, after its done.
-		 */
-		ptr = (void *) params->change_array;
-		/* expecting the callee to free this mem chunk */
-		params->change_array = NULL;
-	}
-	 else {
-		*send_evt_bytes = 0;
-	}
-
-	return ptr;
-}
-
-void
-dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type)
-{
-	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
-	struct dhd_pno_gscan_params *gscan_params;
-	gscan_results_cache_t *iter, *tmp;
-
-	if (!_pno_state) {
-		return;
-	}
-	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
-
-	if (type == HOTLIST_FOUND) {
-		iter = gscan_params->gscan_hotlist_found;
-		gscan_params->gscan_hotlist_found = NULL;
-	} else {
-		iter = gscan_params->gscan_hotlist_lost;
-		gscan_params->gscan_hotlist_lost = NULL;
-	}
-
-	while (iter) {
-		tmp = iter->next;
-		kfree(iter);
-		iter = tmp;
-	}
-
-	return;
-}
-
-void *
-dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *data, int *size)
-{
-	wl_bss_info_t *bi = NULL;
-	wl_gscan_result_t *gscan_result;
-	wifi_gscan_result_t *result = NULL;
-	u32 bi_length = 0;
-	uint8 channel;
-	uint32 mem_needed;
-
-	struct timespec ts;
-
-	*size = 0;
-
-	gscan_result = (wl_gscan_result_t *)data;
-
-	if (!gscan_result) {
-		DHD_ERROR(("Invalid gscan result (NULL pointer)\n"));
-		goto exit;
-	}
-	if (!gscan_result->bss_info) {
-		DHD_ERROR(("Invalid gscan bss info (NULL pointer)\n"));
-		goto exit;
-	}
-	bi = &gscan_result->bss_info[0].info;
-	bi_length = dtoh32(bi->length);
-	if (bi_length != (dtoh32(gscan_result->buflen) -
-		WL_GSCAN_RESULTS_FIXED_SIZE - WL_GSCAN_INFO_FIXED_FIELD_SIZE)) {
-		DHD_ERROR(("Invalid bss_info length %d: ignoring\n", bi_length));
-		goto exit;
-	}
-	if (bi->SSID_len > DOT11_MAX_SSID_LEN) {
-		DHD_ERROR(("Invalid SSID length %d: trimming it to max\n", bi->SSID_len));
-		bi->SSID_len = DOT11_MAX_SSID_LEN;
-	}
-
-	mem_needed = OFFSETOF(wifi_gscan_result_t, ie_data) + bi->ie_length;
-	result = kmalloc(mem_needed, GFP_KERNEL);
-
-	if (!result) {
-		DHD_ERROR(("%s Cannot malloc scan result buffer %d bytes\n",
-		 __FUNCTION__, mem_needed));
-		goto exit;
-	}
-
-	memcpy(result->ssid, bi->SSID, bi->SSID_len);
-	result->ssid[bi->SSID_len] = '\0';
-	channel = wf_chspec_ctlchan(bi->chanspec);
-	result->channel = wf_channel2mhz(channel,
-		(channel <= CH_MAX_2G_CHANNEL?
-		WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
-	result->rssi = (int32) bi->RSSI;
-	result->rtt = 0;
-	result->rtt_sd = 0;
-	get_monotonic_boottime(&ts);
-	result->ts = (uint64) TIMESPEC_TO_US(ts);
-	result->beacon_period = dtoh16(bi->beacon_period);
-	result->capability = dtoh16(bi->capability);
-	result->ie_length = dtoh32(bi->ie_length);
-	memcpy(&result->macaddr, &bi->BSSID, ETHER_ADDR_LEN);
-	memcpy(result->ie_data, ((uint8 *)bi + bi->ie_offset), bi->ie_length);
-	*size = mem_needed;
-exit:
-	return result;
-}
-
-void *
-dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
-        int *send_evt_bytes, hotlist_type_t type)
-{
-	void *ptr = NULL;
-	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
-	struct dhd_pno_gscan_params *gscan_params;
-	wl_pfn_scanresults_t *results = (wl_pfn_scanresults_t *)event_data;
-	wifi_gscan_result_t *hotlist_found_array;
-	wl_pfn_net_info_t *plnetinfo;
-	gscan_results_cache_t *gscan_hotlist_cache;
-	int malloc_size = 0, i, total = 0;
-
-	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
-
-	if (!results->count) {
-		*send_evt_bytes = 0;
-		return ptr;
-	}
-
-	malloc_size = sizeof(gscan_results_cache_t) +
-	((results->count - 1) * sizeof(wifi_gscan_result_t));
-	gscan_hotlist_cache = (gscan_results_cache_t *) kmalloc(malloc_size, GFP_KERNEL);
-
-	if (!gscan_hotlist_cache) {
-		DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
-		*send_evt_bytes = 0;
-		return ptr;
-	}
-
-	if (type == HOTLIST_FOUND) {
-		gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
-		gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
-		DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, results->count));
-	} else {
-		gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
-		gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
-		DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, results->count));
-	}
-
-	gscan_hotlist_cache->tot_count = results->count;
-	gscan_hotlist_cache->tot_consumed = 0;
-	plnetinfo = results->netinfo;
-
-	for (i = 0; i < results->count; i++, plnetinfo++) {
-		hotlist_found_array = &gscan_hotlist_cache->results[i];
-		hotlist_found_array->channel = wf_channel2mhz(plnetinfo->pfnsubnet.channel,
-			(plnetinfo->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
-			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
-		hotlist_found_array->rssi = (int32) plnetinfo->RSSI;
-		/* Info not available & not expected */
-		hotlist_found_array->beacon_period = 0;
-		hotlist_found_array->capability = 0;
-		hotlist_found_array->ie_length = 0;
-
-		hotlist_found_array->ts = convert_fw_rel_time_to_systime(plnetinfo->timestamp);
-		if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
-			DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
-			          plnetinfo->pfnsubnet.SSID_len));
-			plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
-		}
-		memcpy(hotlist_found_array->ssid, plnetinfo->pfnsubnet.SSID,
-			plnetinfo->pfnsubnet.SSID_len);
-		hotlist_found_array->ssid[plnetinfo->pfnsubnet.SSID_len] = '\0';
-
-		memcpy(&hotlist_found_array->macaddr, &plnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
-	DHD_PNO(("\t%s %02x:%02x:%02x:%02x:%02x:%02x rssi %d\n", hotlist_found_array->ssid,
-		hotlist_found_array->macaddr.octet[0],
-		hotlist_found_array->macaddr.octet[1],
-		hotlist_found_array->macaddr.octet[2],
-		hotlist_found_array->macaddr.octet[3],
-		hotlist_found_array->macaddr.octet[4],
-		hotlist_found_array->macaddr.octet[5],
-		hotlist_found_array->rssi));
-	}
-
-
-	if (results->status == PFN_COMPLETE) {
-		ptr = (void *) gscan_hotlist_cache;
-		while (gscan_hotlist_cache) {
-			total += gscan_hotlist_cache->tot_count;
-			gscan_hotlist_cache = gscan_hotlist_cache->next;
-		}
-		*send_evt_bytes =  total * sizeof(wifi_gscan_result_t);
-	}
-
-	return ptr;
-}
-#endif /* GSCAN_SUPPORT */
-int
-dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
-{
-	int err = BCME_OK;
-	uint status, event_type, flags, datalen;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	if (!WLS_SUPPORTED(_pno_state)) {
-		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
-		err = BCME_UNSUPPORTED;
-		goto exit;
-	}
-	event_type = ntoh32(event->event_type);
-	flags = ntoh16(event->flags);
-	status = ntoh32(event->status);
-	datalen = ntoh32(event->datalen);
-	DHD_PNO(("%s enter : event_type :%d\n", __FUNCTION__, event_type));
-	switch (event_type) {
-	case WLC_E_PFN_BSSID_NET_FOUND:
-	case WLC_E_PFN_BSSID_NET_LOST:
-		/* TODO : need to implement event logic using generic netlink */
-		break;
-	case WLC_E_PFN_BEST_BATCHING:
-#ifndef GSCAN_SUPPORT
-	{
-		struct dhd_pno_batch_params *params_batch;
-		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
-		if (!waitqueue_active(&_pno_state->get_batch_done.wait)) {
-			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING\n", __FUNCTION__));
-			params_batch->get_batch.buf = NULL;
-			params_batch->get_batch.bufsize = 0;
-			params_batch->get_batch.reason = PNO_STATUS_EVENT;
-			schedule_work(&_pno_state->work);
-		} else
-			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING"
-				"will skip this event\n", __FUNCTION__));
-		break;
-	}
-#else
-		break;
-#endif /* !GSCAN_SUPPORT */
-	default:
-		DHD_ERROR(("unknown event : %d\n", event_type));
-	}
-exit:
-	return err;
-}
-
-int dhd_pno_init(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	UNUSED_PARAMETER(_dhd_pno_suspend);
-	if (dhd->pno_state)
-		goto exit;
-	dhd->pno_state = MALLOC(dhd->osh, sizeof(dhd_pno_status_info_t));
-	NULL_CHECK(dhd->pno_state, "failed to create dhd_pno_state", err);
-	memset(dhd->pno_state, 0, sizeof(dhd_pno_status_info_t));
-	/* need to check whether current firmware support batching and hotlist scan */
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	_pno_state->wls_supported = TRUE;
-	_pno_state->dhd = dhd;
-	mutex_init(&_pno_state->pno_mutex);
-	INIT_WORK(&_pno_state->work, _dhd_pno_get_batch_handler);
-	init_completion(&_pno_state->get_batch_done);
-#ifdef GSCAN_SUPPORT
-	init_waitqueue_head(&_pno_state->batch_get_wait);
-#endif /* GSCAN_SUPPORT */
-	err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, 0);
-	if (err == BCME_UNSUPPORTED) {
-		_pno_state->wls_supported = FALSE;
-		DHD_INFO(("Current firmware doesn't support"
-			" Android Location Service\n"));
-	} else {
-		DHD_ERROR(("%s: Support Android Location Service\n",
-			__FUNCTION__));
-	}
-exit:
-	return err;
-}
-
-int dhd_pno_deinit(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	dhd_pno_status_info_t *_pno_state;
-	dhd_pno_params_t *_params;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	DHD_PNO(("%s enter\n", __FUNCTION__));
-	_pno_state = PNO_GET_PNOSTATE(dhd);
-	NULL_CHECK(_pno_state, "pno_state is NULL", err);
-	/* may need to free legacy ssid_list */
-	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
-		_params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
-		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
-	}
-
-#ifdef GSCAN_SUPPORT
-	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
-		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
-		mutex_lock(&_pno_state->pno_mutex);
-		dhd_pno_reset_cfg_gscan(_params, _pno_state, GSCAN_FLUSH_ALL_CFG);
-		mutex_unlock(&_pno_state->pno_mutex);
-	}
-#endif /* GSCAN_SUPPORT */
-
-	if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
-		_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
-		/* clear resource if the BATCH MODE is on */
-		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
-	}
-	cancel_work_sync(&_pno_state->work);
-	MFREE(dhd->osh, _pno_state, sizeof(dhd_pno_status_info_t));
-	dhd->pno_state = NULL;
-	return err;
-}
-#endif /* PNO_SUPPORT */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_pno.h b/bcmdhd.1.363.59.144.x.cn/dhd_pno.h
deleted file mode 100644
index 990ec6c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_pno.h
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- * Header file of Broadcom Dongle Host Driver (DHD)
- * Prefered Network Offload code and Wi-Fi Location Service(WLS) code.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_pno.h 591285 2015-10-07 11:56:29Z $
- */
-
-#ifndef __DHD_PNO_H__
-#define __DHD_PNO_H__
-
-#if defined(PNO_SUPPORT)
-#define PNO_TLV_PREFIX			'S'
-#define PNO_TLV_VERSION			'1'
-#define PNO_TLV_SUBTYPE_LEGACY_PNO '2'
-#define PNO_TLV_RESERVED		'0'
-#define PNO_BATCHING_SET "SET"
-#define PNO_BATCHING_GET "GET"
-#define PNO_BATCHING_STOP "STOP"
-#define PNO_PARAMS_DELIMETER " "
-#define PNO_PARAM_CHANNEL_DELIMETER ","
-#define PNO_PARAM_VALUE_DELLIMETER '='
-#define PNO_PARAM_SCANFREQ "SCANFREQ"
-#define PNO_PARAM_BESTN	"BESTN"
-#define PNO_PARAM_MSCAN "MSCAN"
-#define PNO_PARAM_CHANNEL "CHANNEL"
-#define PNO_PARAM_RTT "RTT"
-
-#define PNO_TLV_TYPE_SSID_IE		'S'
-#define PNO_TLV_TYPE_TIME		'T'
-#define PNO_TLV_FREQ_REPEAT		'R'
-#define PNO_TLV_FREQ_EXPO_MAX		'M'
-
-#define MAXNUM_SSID_PER_ADD	16
-#define MAXNUM_PNO_PARAMS 2
-#define PNO_TLV_COMMON_LENGTH	1
-#define DEFAULT_BATCH_MSCAN 16
-
-#define RESULTS_END_MARKER "----\n"
-#define SCAN_END_MARKER "####\n"
-#define AP_END_MARKER "====\n"
-#define PNO_RSSI_MARGIN_DBM          30
-
-#ifdef GSCAN_SUPPORT
-
-#define GSCAN_MAX_CH_BUCKETS         8
-#define GSCAN_BG_BAND_MASK             (1 << 0)
-#define GSCAN_A_BAND_MASK              (1 << 1)
-#define GSCAN_DFS_MASK                 (1 << 2)
-#define GSCAN_ABG_BAND_MASK            (GSCAN_A_BAND_MASK | GSCAN_BG_BAND_MASK)
-#define GSCAN_BAND_MASK                (GSCAN_ABG_BAND_MASK | GSCAN_DFS_MASK)
-
-#define GSCAN_FLUSH_HOTLIST_CFG      (1 << 0)
-#define GSCAN_FLUSH_SIGNIFICANT_CFG  (1 << 1)
-#define GSCAN_FLUSH_SCAN_CFG         (1 << 2)
-#define GSCAN_FLUSH_ALL_CFG     (GSCAN_FLUSH_SCAN_CFG | \
-								GSCAN_FLUSH_SIGNIFICANT_CFG | \
-								GSCAN_FLUSH_HOTLIST_CFG)
-/* Do not change GSCAN_BATCH_RETRIEVAL_COMPLETE */
-#define GSCAN_BATCH_RETRIEVAL_COMPLETE      0
-#define GSCAN_BATCH_RETRIEVAL_IN_PROGRESS   1
-#define GSCAN_BATCH_NO_THR_SET              101
-#define GSCAN_LOST_AP_WINDOW_DEFAULT        4
-#define GSCAN_MIN_BSSID_TIMEOUT             90
-#define GSCAN_BATCH_GET_MAX_WAIT            500
-#define CHANNEL_BUCKET_EMPTY_INDEX                      0xFFFF
-#define GSCAN_RETRY_THRESHOLD              3
-#endif /* GSCAN_SUPPORT */
-
-enum scan_status {
-	/* SCAN ABORT by other scan */
-	PNO_STATUS_ABORT,
-	/* RTT is presence or not */
-	PNO_STATUS_RTT_PRESENCE,
-	/* Disable PNO by Driver */
-	PNO_STATUS_DISABLE,
-	/* NORMAL BATCHING GET */
-	PNO_STATUS_NORMAL,
-	/* WLC_E_PFN_BEST_BATCHING */
-	PNO_STATUS_EVENT,
-	PNO_STATUS_MAX
-};
-#define PNO_STATUS_ABORT_MASK 0x0001
-#define PNO_STATUS_RTT_MASK 0x0002
-#define PNO_STATUS_DISABLE_MASK 0x0004
-#define PNO_STATUS_OOM_MASK 0x0010
-
-enum index_mode {
-	INDEX_OF_LEGACY_PARAMS,
-	INDEX_OF_BATCH_PARAMS,
-	INDEX_OF_HOTLIST_PARAMS,
-	/* GSCAN includes hotlist scan and they do not run
-	 * independent of each other
-	 */
-#ifdef GSCAN_SUPPORT
-	INDEX_OF_GSCAN_PARAMS = INDEX_OF_HOTLIST_PARAMS,
-#endif /* GSCAN_SUPPORT */
-	INDEX_MODE_MAX
-};
-enum dhd_pno_status {
-	DHD_PNO_DISABLED,
-	DHD_PNO_ENABLED,
-	DHD_PNO_SUSPEND
-};
-typedef struct cmd_tlv {
-	char prefix;
-	char version;
-	char subtype;
-	char reserved;
-} cmd_tlv_t;
-#ifdef GSCAN_SUPPORT
-typedef enum {
-    WIFI_BAND_UNSPECIFIED,
-    WIFI_BAND_BG = 1,                       /* 2.4 GHz                   */
-    WIFI_BAND_A = 2,                        /* 5 GHz without DFS         */
-    WIFI_BAND_A_DFS = 4,                    /* 5 GHz DFS only            */
-    WIFI_BAND_A_WITH_DFS = 6,               /* 5 GHz with DFS            */
-    WIFI_BAND_ABG = 3,                      /* 2.4 GHz + 5 GHz; no DFS   */
-    WIFI_BAND_ABG_WITH_DFS = 7,             /* 2.4 GHz + 5 GHz with DFS  */
-} gscan_wifi_band_t;
-
-typedef enum {
-	HOTLIST_LOST,
-	HOTLIST_FOUND
-} hotlist_type_t;
-
-typedef enum dhd_pno_gscan_cmd_cfg {
-	DHD_PNO_BATCH_SCAN_CFG_ID,
-	DHD_PNO_GEOFENCE_SCAN_CFG_ID,
-	DHD_PNO_SIGNIFICANT_SCAN_CFG_ID,
-	DHD_PNO_SCAN_CFG_ID,
-	DHD_PNO_GET_CAPABILITIES,
-	DHD_PNO_GET_BATCH_RESULTS,
-	DHD_PNO_GET_CHANNEL_LIST
-} dhd_pno_gscan_cmd_cfg_t;
-
-typedef enum dhd_pno_mode {
-	/* Wi-Fi Legacy PNO Mode */
-	DHD_PNO_NONE_MODE   = 0,
-	DHD_PNO_LEGACY_MODE = (1 << (0)),
-	/* Wi-Fi Android BATCH SCAN Mode */
-	DHD_PNO_BATCH_MODE = (1 << (1)),
-	/* Wi-Fi Android Hotlist SCAN Mode */
-	DHD_PNO_HOTLIST_MODE = (1 << (2)),
-	/* Wi-Fi Google Android SCAN Mode */
-	DHD_PNO_GSCAN_MODE = (1 << (3))
-} dhd_pno_mode_t;
-#else
-typedef enum dhd_pno_mode {
-	/* Wi-Fi Legacy PNO Mode */
-	DHD_PNO_NONE_MODE   = 0,
-	DHD_PNO_LEGACY_MODE = (1 << (0)),
-	/* Wi-Fi Android BATCH SCAN Mode */
-	DHD_PNO_BATCH_MODE = (1 << (1)),
-	/* Wi-Fi Android Hotlist SCAN Mode */
-	DHD_PNO_HOTLIST_MODE = (1 << (2))
-} dhd_pno_mode_t;
-#endif /* GSCAN_SUPPORT */
-struct dhd_pno_ssid {
-	bool		hidden;
-	uint32		SSID_len;
-	uchar		SSID[DOT11_MAX_SSID_LEN];
-	struct list_head list;
-};
-struct dhd_pno_bssid {
-	struct ether_addr	macaddr;
-	/* Bit4: suppress_lost, Bit3: suppress_found */
-	uint16			flags;
-	struct list_head list;
-};
-typedef struct dhd_pno_bestnet_entry {
-	struct ether_addr BSSID;
-	uint8	SSID_len;
-	uint8	SSID[DOT11_MAX_SSID_LEN];
-	int8	RSSI;
-	uint8	channel;
-	uint32	timestamp;
-	uint16	rtt0; /* distance_cm based on RTT */
-	uint16	rtt1; /* distance_cm based on sample standard deviation */
-	unsigned long recorded_time;
-	struct list_head list;
-} dhd_pno_bestnet_entry_t;
-#define BESTNET_ENTRY_SIZE (sizeof(dhd_pno_bestnet_entry_t))
-
-typedef struct dhd_pno_bestnet_header {
-	struct dhd_pno_bestnet_header *next;
-	uint8 reason;
-	uint32 tot_cnt;
-	uint32 tot_size;
-	struct list_head entry_list;
-} dhd_pno_best_header_t;
-#define BEST_HEADER_SIZE (sizeof(dhd_pno_best_header_t))
-
-typedef struct dhd_pno_scan_results {
-	dhd_pno_best_header_t *bestnetheader;
-	uint8 cnt_header;
-	struct list_head list;
-} dhd_pno_scan_results_t;
-#define SCAN_RESULTS_SIZE (sizeof(dhd_pno_scan_results_t))
-
-struct dhd_pno_get_batch_info {
-	/* info related to get batch */
-	char *buf;
-	bool batch_started;
-	uint32 tot_scan_cnt;
-	uint32 expired_tot_scan_cnt;
-	uint32 top_node_cnt;
-	uint32 bufsize;
-	uint32 bytes_written;
-	int reason;
-	struct list_head scan_results_list;
-	struct list_head expired_scan_results_list;
-};
-struct dhd_pno_legacy_params {
-	uint16 scan_fr;
-	uint16 chan_list[WL_NUMCHANNELS];
-	uint16 nchan;
-	int pno_repeat;
-	int pno_freq_expo_max;
-	int nssid;
-	struct list_head ssid_list;
-};
-struct dhd_pno_batch_params {
-	int32 scan_fr;
-	uint8 bestn;
-	uint8 mscan;
-	uint8 band;
-	uint16 chan_list[WL_NUMCHANNELS];
-	uint16 nchan;
-	uint16 rtt;
-	struct dhd_pno_get_batch_info get_batch;
-};
-struct dhd_pno_hotlist_params {
-	uint8 band;
-	int32 scan_fr;
-	uint16 chan_list[WL_NUMCHANNELS];
-	uint16 nchan;
-	uint16 nbssid;
-	struct list_head bssid_list;
-};
-#ifdef GSCAN_SUPPORT
-typedef struct dhd_pno_gscan_channel_bucket {
-	uint16 bucket_freq_multiple;
-	/* band = 1 All bg band channels,
-	 * band = 2 All a band channels,
-	 * band = 0 chan_list channels
-	 */
-	uint16 band;
-	uint8 report_flag;
-	uint8 num_channels;
-	uint16 chan_list[GSCAN_MAX_CH_BUCKETS];
-} dhd_pno_gscan_channel_bucket_t;
-
-typedef struct dhd_pno_swc_evt_param {
-	uint16 results_rxed_so_far;
-	wl_pfn_significant_net_t *change_array;
-} dhd_pno_swc_evt_param_t;
-
-typedef struct wifi_gscan_result {
-	uint64 ts;                           /* Time of discovery           */
-	char ssid[DOT11_MAX_SSID_LEN+1];     /* null terminated             */
-	struct ether_addr	macaddr;         /* BSSID                      */
-	uint32 channel;                      /* channel frequency in MHz    */
-	int32 rssi;                          /* in db                       */
-	uint64 rtt;                          /* in nanoseconds              */
-	uint64 rtt_sd;                       /* standard deviation in rtt   */
-	uint16 beacon_period;                /* units are Kusec             */
-	uint16 capability;                   /* Capability information       */
-	uint32 ie_length;                    /* byte length of Information Elements */
-	char  ie_data[1];                    /* IE data to follow       */
-} wifi_gscan_result_t;
-
-typedef struct gscan_results_cache {
-	struct gscan_results_cache *next;
-	uint8  scan_id;
-	uint8  flag;
-	uint8  tot_count;
-	uint8  tot_consumed;
-	wifi_gscan_result_t results[1];
-} gscan_results_cache_t;
-
-typedef struct dhd_pno_gscan_capabilities {
-	int max_scan_cache_size;
-	int max_scan_buckets;
-	int max_ap_cache_per_scan;
-	int max_rssi_sample_size;
-	int max_scan_reporting_threshold;
-	int max_hotlist_aps;
-	int max_significant_wifi_change_aps;
-} dhd_pno_gscan_capabilities_t;
-
-struct dhd_pno_gscan_params {
-	int32 scan_fr;
-	uint8 bestn;
-	uint8 mscan;
-	uint8 buffer_threshold;
-	uint8 swc_nbssid_threshold;
-	uint8 swc_rssi_window_size;
-	uint8 lost_ap_window;
-	uint8 nchannel_buckets;
-	uint8 reason;
-	uint8 get_batch_flag;
-	uint8 send_all_results_flag;
-	uint16 max_ch_bucket_freq;
-	gscan_results_cache_t *gscan_batch_cache;
-	gscan_results_cache_t *gscan_hotlist_found;
-	gscan_results_cache_t *gscan_hotlist_lost;
-	uint16 nbssid_significant_change;
-	uint16 nbssid_hotlist;
-	struct dhd_pno_swc_evt_param param_significant;
-	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
-	struct list_head hotlist_bssid_list;
-	struct list_head significant_bssid_list;
-};
-
-typedef struct gscan_scan_params {
-	int32 scan_fr;
-	uint16 nchannel_buckets;
-	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
-} gscan_scan_params_t;
-
-typedef struct gscan_batch_params {
-	uint8 bestn;
-	uint8 mscan;
-	uint8 buffer_threshold;
-} gscan_batch_params_t;
-
-struct bssid_t {
-	struct ether_addr	macaddr;
-	int16 rssi_reporting_threshold;  /* 0 -> no reporting threshold */
-};
-
-typedef struct gscan_hotlist_scan_params {
-	uint16 lost_ap_window; /* number of scans to declare LOST */
-	uint16 nbssid;   /* number of bssids  */
-	struct bssid_t bssid[1];  /* n bssids to follow */
-} gscan_hotlist_scan_params_t;
-
-/* SWC (Significant WiFi Change) params */
-typedef struct gscan_swc_params {
-	/* Rssi averaging window size */
-	uint8 rssi_window;
-	/* Number of scans that the AP has to be absent before
-	 * being declared LOST
-	 */
-	uint8 lost_ap_window;
-	/* if x  Aps have a significant change generate an event. */
-	uint8 swc_threshold;
-	uint8 nbssid;
-	wl_pfn_significant_bssid_t bssid_elem_list[1];
-} gscan_swc_params_t;
-
-typedef struct dhd_pno_significant_bssid {
-	struct ether_addr BSSID;
-	int8 rssi_low_threshold;
-	int8 rssi_high_threshold;
-	struct list_head list;
-} dhd_pno_significant_bssid_t;
-#endif /* GSCAN_SUPPORT */
-typedef union dhd_pno_params {
-	struct dhd_pno_legacy_params params_legacy;
-	struct dhd_pno_batch_params params_batch;
-	struct dhd_pno_hotlist_params params_hotlist;
-#ifdef GSCAN_SUPPORT
-	struct dhd_pno_gscan_params params_gscan;
-#endif /* GSCAN_SUPPORT */
-} dhd_pno_params_t;
-typedef struct dhd_pno_status_info {
-	uint8 pno_oui[DOT11_OUI_LEN];
-	dhd_pub_t *dhd;
-	struct work_struct work;
-	struct mutex pno_mutex;
-#ifdef GSCAN_SUPPORT
-	wait_queue_head_t batch_get_wait;
-#endif /* GSCAN_SUPPORT */
-	struct completion get_batch_done;
-	bool wls_supported; /* wifi location service supported or not */
-	enum dhd_pno_status pno_status;
-	enum dhd_pno_mode pno_mode;
-	dhd_pno_params_t pno_params_arr[INDEX_MODE_MAX];
-	struct list_head head_list;
-} dhd_pno_status_info_t;
-
-/* wrapper functions */
-extern int
-dhd_dev_pno_enable(struct net_device *dev, int enable);
-
-extern int
-dhd_dev_pno_stop_for_ssid(struct net_device *dev);
-
-extern int
-dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
-	uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
-
-extern int
-dhd_dev_pno_set_for_batch(struct net_device *dev,
-	struct dhd_pno_batch_params *batch_params);
-
-extern int
-dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize);
-
-extern int
-dhd_dev_pno_stop_for_batch(struct net_device *dev);
-
-extern int
-dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
-	struct dhd_pno_hotlist_params *hotlist_params);
-extern int dhd_dev_pno_set_mac_oui(struct net_device *dev, uint8 *oui);
-#ifdef GSCAN_SUPPORT
-extern int
-dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
-              void *buf, uint8 flush);
-extern void *
-dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type, void *info,
-        uint32 *len);
-void dhd_dev_pno_lock_access_batch_results(struct net_device *dev);
-void dhd_dev_pno_unlock_access_batch_results(struct net_device *dev);
-extern int dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush);
-extern int dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time);
-extern void * dhd_dev_swc_scan_event(struct net_device *dev, const void  *data,
-              int *send_evt_bytes);
-int dhd_retreive_batch_scan_results(dhd_pub_t *dhd);
-extern void * dhd_dev_hotlist_scan_event(struct net_device *dev,
-            const void  *data, int *send_evt_bytes, hotlist_type_t type);
-void * dhd_dev_process_full_gscan_result(struct net_device *dev,
-            const void  *data, int *send_evt_bytes);
-extern int dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev);
-extern void dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type);
-extern void dhd_dev_wait_batch_results_complete(struct net_device *dev);
-#endif /* GSCAN_SUPPORT */
-/* dhd pno fuctions */
-extern int dhd_pno_stop_for_ssid(dhd_pub_t *dhd);
-extern int dhd_pno_enable(dhd_pub_t *dhd, int enable);
-extern int dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
-	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
-
-extern int dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params);
-
-extern int dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason);
-
-
-extern int dhd_pno_stop_for_batch(dhd_pub_t *dhd);
-
-extern int dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
-	struct dhd_pno_hotlist_params *hotlist_params);
-
-extern int dhd_pno_stop_for_hotlist(dhd_pub_t *dhd);
-
-extern int dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
-extern int dhd_pno_init(dhd_pub_t *dhd);
-extern int dhd_pno_deinit(dhd_pub_t *dhd);
-extern bool dhd_is_pno_supported(dhd_pub_t *dhd);
-extern int dhd_pno_set_mac_oui(dhd_pub_t *dhd, uint8 *oui);
-#ifdef GSCAN_SUPPORT
-extern int dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
-                       void *buf, uint8 flush);
-extern void * dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *info,
-                       uint32 *len);
-extern void dhd_pno_lock_batch_results(dhd_pub_t *dhd);
-extern void dhd_pno_unlock_batch_results(dhd_pub_t *dhd);
-extern int dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush);
-extern int dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag);
-extern int dhd_pno_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *buf);
-extern int dhd_dev_retrieve_batch_scan(struct net_device *dev);
-extern void *dhd_handle_swc_evt(dhd_pub_t *dhd, const void *event_data, int *send_evt_bytes);
-extern void *dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
-                       int *send_evt_bytes, hotlist_type_t type);
-extern void *dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *event_data,
-                       int *send_evt_bytes);
-extern int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd);
-extern void dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type);
-extern void dhd_wait_batch_results_complete(dhd_pub_t *dhd);
-#endif /* GSCAN_SUPPORT */
-#endif 
-
-#endif /* __DHD_PNO_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_proto.h b/bcmdhd.1.363.59.144.x.cn/dhd_proto.h
deleted file mode 100644
index 6dcb563..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_proto.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Header file describing the internal (inter-module) DHD interfaces.
- *
- * Provides type definitions and function prototypes used to link the
- * DHD OS, bus, and protocol modules.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_proto.h 604483 2015-12-07 14:47:36Z $
- */
-
-#ifndef _dhd_proto_h_
-#define _dhd_proto_h_
-
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#ifdef BCMPCIE
-#include <dhd_flowring.h>
-#endif
-
-#define DEFAULT_IOCTL_RESP_TIMEOUT	2000
-#ifndef IOCTL_RESP_TIMEOUT
-/* In milli second default value for Production FW */
-#define IOCTL_RESP_TIMEOUT  DEFAULT_IOCTL_RESP_TIMEOUT
-#endif /* IOCTL_RESP_TIMEOUT */
-
-#ifndef MFG_IOCTL_RESP_TIMEOUT
-#define MFG_IOCTL_RESP_TIMEOUT  20000  /* In milli second default value for MFG FW */
-#endif /* MFG_IOCTL_RESP_TIMEOUT */
-
-#define DEFAULT_D3_ACK_RESP_TIMEOUT	4000
-#ifndef D3_ACK_RESP_TIMEOUT
-#define D3_ACK_RESP_TIMEOUT		DEFAULT_D3_ACK_RESP_TIMEOUT
-#endif /* D3_ACK_RESP_TIMEOUT */
-
-#define DEFAULT_DHD_BUS_BUSY_TIMEOUT	(IOCTL_RESP_TIMEOUT + 1000)
-#ifndef DHD_BUS_BUSY_TIMEOUT
-#define DHD_BUS_BUSY_TIMEOUT	DEFAULT_DHD_BUS_BUSY_TIMEOUT
-#endif /* DEFAULT_DHD_BUS_BUSY_TIMEOUT */
-
-#define IOCTL_DISABLE_TIMEOUT 0
-/*
- * Exported from the dhd protocol module (dhd_cdc, dhd_rndis)
- */
-
-/* Linkage, sets prot link and updates hdrlen in pub */
-extern int dhd_prot_attach(dhd_pub_t *dhdp);
-
-/* Initilizes the index block for dma'ing indices */
-extern int dhd_prot_dma_indx_init(dhd_pub_t *dhdp, uint32 rw_index_sz,
-	uint8 type, uint32 length);
-
-/* Unlink, frees allocated protocol memory (including dhd_prot) */
-extern void dhd_prot_detach(dhd_pub_t *dhdp);
-
-/* Initialize protocol: sync w/dongle state.
- * Sets dongle media info (iswl, drv_version, mac address).
- */
-extern int dhd_sync_with_dongle(dhd_pub_t *dhdp);
-
-/* Protocol initialization needed for IOCTL/IOVAR path */
-extern int dhd_prot_init(dhd_pub_t *dhd);
-
-/* Stop protocol: sync w/dongle state. */
-extern void dhd_prot_stop(dhd_pub_t *dhdp);
-
-/* Add any protocol-specific data header.
- * Caller must reserve prot_hdrlen prepend space.
- */
-extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, void *txp);
-extern uint dhd_prot_hdrlen(dhd_pub_t *, void *txp);
-
-/* Remove any protocol-specific data header. */
-extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, void *rxp, uchar *buf, uint *len);
-
-/* Use protocol to issue ioctl to dongle */
-extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len);
-
-/* Handles a protocol control response asynchronously */
-extern int dhd_prot_ctl_complete(dhd_pub_t *dhd);
-
-/* Check for and handle local prot-specific iovar commands */
-extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
-                             void *params, int plen, void *arg, int len, bool set);
-
-/* Add prot dump output to a buffer */
-extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
-
-/* Update local copy of dongle statistics */
-extern void dhd_prot_dstats(dhd_pub_t *dhdp);
-
-extern int dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen);
-
-extern int dhd_preinit_ioctls(dhd_pub_t *dhd);
-
-extern int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
-	uint reorder_info_len, void **pkt, uint32 *free_buf_count);
-
-#ifdef BCMPCIE
-extern bool dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd, uint bound);
-extern bool dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd, uint bound);
-extern int dhd_prot_process_ctrlbuf(dhd_pub_t * dhd);
-extern bool dhd_prot_dtohsplit(dhd_pub_t * dhd);
-extern int dhd_post_dummy_msg(dhd_pub_t *dhd);
-extern int dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len);
-extern void dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 offset);
-extern int dhd_prot_txdata(dhd_pub_t *dhd, void *p, uint8 ifidx);
-extern int dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay);
-
-extern void dhd_dma_buf_init(dhd_pub_t *dhd, void *dma_buf,
-	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma);
-extern void dhd_prot_flowrings_pool_release(dhd_pub_t *dhd,
-	uint16 flowid, void *msgbuf_ring);
-extern int dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
-extern int dhd_post_tx_ring_item(dhd_pub_t *dhd, void *PKTBUF, uint8 ifindex);
-extern int dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
-extern int dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
-extern int dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b);
-extern uint32 dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val);
-extern uint32 dhd_prot_metadata_dbg_get(dhd_pub_t *dhd);
-extern uint32 dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx);
-extern uint32 dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx);
-extern void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
-	struct bcmstrbuf *strbuf, const char * fmt);
-extern void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf);
-extern void dhd_prot_update_txflowring(dhd_pub_t *dhdp, uint16 flow_id, void *msgring_info);
-extern void dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flow_id, bool in_lock);
-extern uint32 dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val);
-extern void dhd_prot_reset(dhd_pub_t *dhd);
-#ifdef DHD_LB
-extern void dhd_lb_tx_compl_handler(unsigned long data);
-extern void dhd_lb_rx_compl_handler(unsigned long data);
-extern void dhd_lb_rx_process_handler(unsigned long data);
-#endif /* DHD_LB */
-void dhd_prot_collect_memdump(dhd_pub_t *dhd);
-#endif /* BCMPCIE */
-/********************************
- * For version-string expansion *
- */
-#if defined(BDC)
-#define DHD_PROTOCOL "bdc"
-#elif defined(CDC)
-#define DHD_PROTOCOL "cdc"
-#else
-#define DHD_PROTOCOL "unknown"
-#endif /* proto */
-
-#endif /* _dhd_proto_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_rtt.c b/bcmdhd.1.363.59.144.x.cn/dhd_rtt.c
deleted file mode 100644
index e2f6654..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_rtt.c
+++ /dev/null
@@ -1,2368 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), RTT
- *
- * Copyright (C) 1999-2018, Broadcom.
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: dhd_rtt.c 606280 2015-12-15 05:28:25Z $
- */
-#include <typedefs.h>
-#include <osl.h>
-
-#include <epivers.h>
-#include <bcmutils.h>
-
-#include <bcmendian.h>
-#include <linuxver.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/sort.h>
-#include <dngl_stats.h>
-#include <wlioctl.h>
-
-#include <proto/bcmevent.h>
-#include <dhd.h>
-#include <dhd_rtt.h>
-#include <dhd_dbg.h>
-#include <wldev_common.h>
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-static DEFINE_SPINLOCK(noti_list_lock);
-#define NULL_CHECK(p, s, err)  \
-			do { \
-				if (!(p)) { \
-					printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
-					err = BCME_ERROR; \
-					return err; \
-				} \
-			} while (0)
-
-#define RTT_IS_ENABLED(rtt_status) (rtt_status->status == RTT_ENABLED)
-#define RTT_IS_STOPPED(rtt_status) (rtt_status->status == RTT_STOPPED)
-#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
-							(ts).tv_nsec / NSEC_PER_USEC)
-
-#define FTM_IOC_BUFSZ		2048	/* ioc buffsize for our module (> BCM_XTLV_HDR_SIZE) */
-#define FTM_AVAIL_MAX_SLOTS	32
-#define FTM_MAX_CONFIGS		10
-#define FTM_MAX_PARAMS		10
-#define FTM_DEFAULT_SESSION	1
-#define FTM_BURST_TIMEOUT_UNIT	250 /* 250 ns */
-#define FTM_INVALID		-1
-#define FTM_DEFAULT_CNT_20M	12
-#define FTM_DEFAULT_CNT_40M	10
-#define FTM_DEFAULT_CNT_80M	5
-
-/* convenience macros */
-#define FTM_TU2MICRO(_tu) ((uint64)(_tu) << 10)
-#define FTM_MICRO2TU(_tu) ((uint64)(_tu) >> 10)
-#define FTM_TU2MILLI(_tu) ((uint32)FTM_TU2MICRO(_tu) / 1000)
-#define FTM_MICRO2MILLI(_x) ((uint32)(_x) / 1000)
-#define FTM_MICRO2SEC(_x) ((uint32)(_x) / 1000000)
-#define FTM_INTVL2NSEC(_intvl) ((uint32)ftm_intvl2nsec(_intvl))
-#define FTM_INTVL2USEC(_intvl) ((uint32)ftm_intvl2usec(_intvl))
-#define FTM_INTVL2MSEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000)
-#define FTM_INTVL2SEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000000)
-#define FTM_USECIN100MILLI(_usec) ((_usec) / 100000)
-
-/* broadcom specific set to have more accurate data */
-#define ENABLE_VHT_ACK
-#define CH_MIN_5G_CHANNEL 34
-#define CH_MIN_2G_CHANNEL 1
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
-#define ieee80211_band nl80211_band
-#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
-#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
-#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
-#endif
-
-struct rtt_noti_callback {
-	struct list_head list;
-	void *ctx;
-	dhd_rtt_compl_noti_fn noti_fn;
-};
-
-/* bitmask indicating which command groups; */
-typedef enum {
-	FTM_SUBCMD_FLAG_METHOD  = 0x01,	/* FTM method command */
-	FTM_SUBCMD_FLAG_SESSION = 0x02,	/* FTM session command */
-	FTM_SUBCMD_FLAG_ALL = FTM_SUBCMD_FLAG_METHOD | FTM_SUBCMD_FLAG_SESSION
-} ftm_subcmd_flag_t;
-
-/* proxd ftm config-category definition */
-typedef enum {
-	FTM_CONFIG_CAT_GENERAL = 1,	/* generial configuration */
-	FTM_CONFIG_CAT_OPTIONS = 2,	/* 'config options' */
-	FTM_CONFIG_CAT_AVAIL = 3,	/* 'config avail' */
-} ftm_config_category_t;
-
-typedef struct ftm_subcmd_info {
-	int16			version;	/* FTM version (optional) */
-	char			*name;		/* cmd-name string as cmdline input */
-	wl_proxd_cmd_t		cmdid;		/* cmd-id */
-	bcm_xtlv_unpack_cbfn_t	*handler;	/* cmd response handler (optional) */
-	ftm_subcmd_flag_t	cmdflag;	/* CMD flag (optional)  */
-} ftm_subcmd_info_t;
-
-typedef struct ftm_config_options_info {
-	uint32 flags;				/* wl_proxd_flags_t/wl_proxd_session_flags_t */
-	bool enable;
-} ftm_config_options_info_t;
-
-typedef struct ftm_config_param_info {
-	uint16		tlvid;	/* mapping TLV id for the item */
-	union {
-		uint32  chanspec;
-		struct ether_addr mac_addr;
-		wl_proxd_intvl_t data_intvl;
-		uint32 data32;
-		uint16 data16;
-		uint8 data8;
-	};
-} ftm_config_param_info_t;
-
-/*
-* definition for id-string mapping.
-*   This is used to map an id (can be cmd-id, tlv-id, ....) to a text-string
-*   for debug-display or cmd-log-display
-*/
-typedef struct ftm_strmap_entry {
-	int32		id;
-	char		*text;
-} ftm_strmap_entry_t;
-
-typedef struct ftm_status_map_host_entry {
-	wl_proxd_status_t proxd_status;
-	rtt_reason_t rtt_reason;
-} ftm_status_map_host_entry_t;
-
-static int
-dhd_rtt_convert_results_to_host(rtt_report_t *rtt_report, uint8 *p_data, uint16 tlvid, uint16 len);
-
-static wifi_rate_t
-dhd_rtt_convert_rate_to_host(uint32 ratespec);
-
-static int
-dhd_rtt_start(dhd_pub_t *dhd);
-static const int burst_duration_idx[]  = {0, 0, 1, 2, 4, 8, 16, 32, 64, 128, 0, 0};
-
-/* ftm status mapping to host status */
-static const ftm_status_map_host_entry_t ftm_status_map_info[] = {
-	{WL_PROXD_E_INCOMPLETE, RTT_REASON_FAILURE},
-	{WL_PROXD_E_OVERRIDDEN, RTT_REASON_FAILURE},
-	{WL_PROXD_E_ASAP_FAILED, RTT_REASON_FAILURE},
-	{WL_PROXD_E_NOTSTARTED, RTT_REASON_FAIL_NOT_SCHEDULED_YET},
-	{WL_PROXD_E_INVALIDAVB, RTT_REASON_FAIL_INVALID_TS},
-	{WL_PROXD_E_INCAPABLE, RTT_REASON_FAIL_NO_CAPABILITY},
-	{WL_PROXD_E_MISMATCH, RTT_REASON_FAILURE},
-	{WL_PROXD_E_DUP_SESSION, RTT_REASON_FAILURE},
-	{WL_PROXD_E_REMOTE_FAIL, RTT_REASON_FAILURE},
-	{WL_PROXD_E_REMOTE_INCAPABLE, RTT_REASON_FAILURE},
-	{WL_PROXD_E_SCHED_FAIL, RTT_REASON_FAIL_SCHEDULE},
-	{WL_PROXD_E_PROTO, RTT_REASON_FAIL_PROTOCOL},
-	{WL_PROXD_E_EXPIRED, RTT_REASON_FAILURE},
-	{WL_PROXD_E_TIMEOUT, RTT_REASON_FAIL_TM_TIMEOUT},
-	{WL_PROXD_E_NOACK, RTT_REASON_FAIL_NO_RSP},
-	{WL_PROXD_E_DEFERRED, RTT_REASON_FAILURE},
-	{WL_PROXD_E_INVALID_SID, RTT_REASON_FAILURE},
-	{WL_PROXD_E_REMOTE_CANCEL, RTT_REASON_FAILURE},
-	{WL_PROXD_E_CANCELED, RTT_REASON_ABORTED},
-	{WL_PROXD_E_INVALID_SESSION, RTT_REASON_FAILURE},
-	{WL_PROXD_E_BAD_STATE, RTT_REASON_FAILURE},
-	{WL_PROXD_E_ERROR, RTT_REASON_FAILURE},
-	{WL_PROXD_E_OK, RTT_REASON_SUCCESS}
-};
-
-/* for using clang compiler,
- * error: unused variable 'ftm_tlvid_loginfo'
- * [-Werror,-Wunused-const-variable]
- */
-#if 0
-/* ftm tlv-id mapping */
-static const ftm_strmap_entry_t ftm_tlvid_loginfo[] = {
-	/* { WL_PROXD_TLV_ID_xxx,		"text for WL_PROXD_TLV_ID_xxx" }, */
-	{ WL_PROXD_TLV_ID_NONE,			"none" },
-	{ WL_PROXD_TLV_ID_METHOD,		"method" },
-	{ WL_PROXD_TLV_ID_FLAGS,		"flags" },
-	{ WL_PROXD_TLV_ID_CHANSPEC,		"chanspec" },
-	{ WL_PROXD_TLV_ID_TX_POWER,		"tx power" },
-	{ WL_PROXD_TLV_ID_RATESPEC,		"ratespec" },
-	{ WL_PROXD_TLV_ID_BURST_DURATION,	"burst duration" },
-	{ WL_PROXD_TLV_ID_BURST_PERIOD,		"burst period" },
-	{ WL_PROXD_TLV_ID_BURST_FTM_SEP,	"burst ftm sep" },
-	{ WL_PROXD_TLV_ID_BURST_NUM_FTM,	"burst num ftm" },
-	{ WL_PROXD_TLV_ID_NUM_BURST,		"num burst" },
-	{ WL_PROXD_TLV_ID_FTM_RETRIES,		"ftm retries" },
-	{ WL_PROXD_TLV_ID_BSS_INDEX,		"BSS index" },
-	{ WL_PROXD_TLV_ID_BSSID,		"bssid" },
-	{ WL_PROXD_TLV_ID_INIT_DELAY,		"burst init delay" },
-	{ WL_PROXD_TLV_ID_BURST_TIMEOUT,	"burst timeout" },
-	{ WL_PROXD_TLV_ID_EVENT_MASK,		"event mask" },
-	{ WL_PROXD_TLV_ID_FLAGS_MASK,		"flags mask" },
-	{ WL_PROXD_TLV_ID_PEER_MAC,		"peer addr" },
-	{ WL_PROXD_TLV_ID_FTM_REQ,		"ftm req" },
-	{ WL_PROXD_TLV_ID_LCI_REQ,		"lci req" },
-	{ WL_PROXD_TLV_ID_LCI,			"lci" },
-	{ WL_PROXD_TLV_ID_CIVIC_REQ,		"civic req" },
-	{ WL_PROXD_TLV_ID_CIVIC,		"civic" },
-	{ WL_PROXD_TLV_ID_AVAIL,		"availability" },
-	{ WL_PROXD_TLV_ID_SESSION_FLAGS,	"session flags" },
-	{ WL_PROXD_TLV_ID_SESSION_FLAGS_MASK,	"session flags mask" },
-	{ WL_PROXD_TLV_ID_RX_MAX_BURST,		"rx max bursts" },
-	{ WL_PROXD_TLV_ID_RANGING_INFO,		"ranging info" },
-	{ WL_PROXD_TLV_ID_RANGING_FLAGS,	"ranging flags" },
-	{ WL_PROXD_TLV_ID_RANGING_FLAGS_MASK,	"ranging flags mask" },
-	/* output - 512 + x */
-	{ WL_PROXD_TLV_ID_STATUS,		"status" },
-	{ WL_PROXD_TLV_ID_COUNTERS,		"counters" },
-	{ WL_PROXD_TLV_ID_INFO,			"info" },
-	{ WL_PROXD_TLV_ID_RTT_RESULT,		"rtt result" },
-	{ WL_PROXD_TLV_ID_AOA_RESULT,		"aoa result" },
-	{ WL_PROXD_TLV_ID_SESSION_INFO,		"session info" },
-	{ WL_PROXD_TLV_ID_SESSION_STATUS,	"session status" },
-	{ WL_PROXD_TLV_ID_SESSION_ID_LIST,	"session ids" },
-	/* debug tlvs can be added starting 1024 */
-	{ WL_PROXD_TLV_ID_DEBUG_MASK,		"debug mask" },
-	{ WL_PROXD_TLV_ID_COLLECT,		"collect" },
-	{ WL_PROXD_TLV_ID_STRBUF,				"result" }
-};
-#endif
-
-static const ftm_strmap_entry_t ftm_event_type_loginfo[] = {
-	/* wl_proxd_event_type_t,		text-string */
-	{ WL_PROXD_EVENT_NONE,			"none" },
-	{ WL_PROXD_EVENT_SESSION_CREATE,	"session create" },
-	{ WL_PROXD_EVENT_SESSION_START,		"session start" },
-	{ WL_PROXD_EVENT_FTM_REQ,		"FTM req" },
-	{ WL_PROXD_EVENT_BURST_START,		"burst start" },
-	{ WL_PROXD_EVENT_BURST_END,		"burst end" },
-	{ WL_PROXD_EVENT_SESSION_END,		"session end" },
-	{ WL_PROXD_EVENT_SESSION_RESTART,	"session restart" },
-	{ WL_PROXD_EVENT_BURST_RESCHED,		"burst rescheduled" },
-	{ WL_PROXD_EVENT_SESSION_DESTROY,	"session destroy" },
-	{ WL_PROXD_EVENT_RANGE_REQ,		"range request" },
-	{ WL_PROXD_EVENT_FTM_FRAME,		"FTM frame" },
-	{ WL_PROXD_EVENT_DELAY,			"delay" },
-	{ WL_PROXD_EVENT_VS_INITIATOR_RPT,	"initiator-report " }, /* rx initiator-rpt */
-	{ WL_PROXD_EVENT_RANGING,		"ranging " },
-};
-
-/*
-* session-state --> text string mapping
-*/
-static const ftm_strmap_entry_t ftm_session_state_value_loginfo[] = {
-	/* wl_proxd_session_state_t,		text string */
-	{ WL_PROXD_SESSION_STATE_CREATED,	"created" },
-	{ WL_PROXD_SESSION_STATE_CONFIGURED,	"configured" },
-	{ WL_PROXD_SESSION_STATE_STARTED,	"started" },
-	{ WL_PROXD_SESSION_STATE_DELAY,		"delay" },
-	{ WL_PROXD_SESSION_STATE_USER_WAIT,	"user-wait" },
-	{ WL_PROXD_SESSION_STATE_SCHED_WAIT,	"sched-wait" },
-	{ WL_PROXD_SESSION_STATE_BURST,		"burst" },
-	{ WL_PROXD_SESSION_STATE_STOPPING,	"stopping" },
-	{ WL_PROXD_SESSION_STATE_ENDED,		"ended" },
-	{ WL_PROXD_SESSION_STATE_DESTROYING,	"destroying" },
-	{ WL_PROXD_SESSION_STATE_NONE,		"none" }
-};
-
-/* for using clang compiler
- * error: unused variable 'ftm_ranging_state_value_loginfo'
- * [-Werror,-Wunused-const-variable]
- */
-#if 0
-/*
-* ranging-state --> text string mapping
-*/
-static const ftm_strmap_entry_t ftm_ranging_state_value_loginfo [] = {
-	/* wl_proxd_ranging_state_t,		text string */
-	{ WL_PROXD_RANGING_STATE_NONE,		"none" },
-	{ WL_PROXD_RANGING_STATE_NOTSTARTED,	"nonstarted" },
-	{ WL_PROXD_RANGING_STATE_INPROGRESS,	"inprogress" },
-	{ WL_PROXD_RANGING_STATE_DONE,		"done" },
-};
-#endif
-
-/*
-* status --> text string mapping
-*/
-static const ftm_strmap_entry_t ftm_status_value_loginfo[] = {
-	/* wl_proxd_status_t,			text-string */
-	{ WL_PROXD_E_OVERRIDDEN,		"overridden" },
-	{ WL_PROXD_E_ASAP_FAILED,		"ASAP failed" },
-	{ WL_PROXD_E_NOTSTARTED,		"not started" },
-	{ WL_PROXD_E_INVALIDAVB,		"invalid AVB" },
-	{ WL_PROXD_E_INCAPABLE,			"incapable" },
-	{ WL_PROXD_E_MISMATCH,			"mismatch"},
-	{ WL_PROXD_E_DUP_SESSION,		"dup session" },
-	{ WL_PROXD_E_REMOTE_FAIL,		"remote fail" },
-	{ WL_PROXD_E_REMOTE_INCAPABLE,		"remote incapable" },
-	{ WL_PROXD_E_SCHED_FAIL,		"sched failure" },
-	{ WL_PROXD_E_PROTO,			"protocol error" },
-	{ WL_PROXD_E_EXPIRED,			"expired" },
-	{ WL_PROXD_E_TIMEOUT,			"timeout" },
-	{ WL_PROXD_E_NOACK,			"no ack" },
-	{ WL_PROXD_E_DEFERRED,			"deferred" },
-	{ WL_PROXD_E_INVALID_SID,		"invalid session id" },
-	{ WL_PROXD_E_REMOTE_CANCEL,		"remote cancel" },
-	{ WL_PROXD_E_CANCELED,			"canceled" },
-	{ WL_PROXD_E_INVALID_SESSION,		"invalid session" },
-	{ WL_PROXD_E_BAD_STATE,			"bad state" },
-	{ WL_PROXD_E_ERROR,			"error" },
-	{ WL_PROXD_E_OK,			"OK" }
-};
-
-/*
-* time interval unit --> text string mapping
-*/
-static const ftm_strmap_entry_t ftm_tmu_value_loginfo[] = {
-	/* wl_proxd_tmu_t,		text-string */
-	{ WL_PROXD_TMU_TU,		"TU" },
-	{ WL_PROXD_TMU_SEC,		"sec" },
-	{ WL_PROXD_TMU_MILLI_SEC,	"ms" },
-	{ WL_PROXD_TMU_MICRO_SEC,	"us" },
-	{ WL_PROXD_TMU_NANO_SEC,	"ns" },
-	{ WL_PROXD_TMU_PICO_SEC,	"ps" }
-};
-
-#define RSPEC_BW(rspec)         ((rspec) & WL_RSPEC_BW_MASK)
-#define RSPEC_IS20MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_20MHZ)
-#define RSPEC_IS40MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_40MHZ)
-#define RSPEC_IS80MHZ(rspec)    (RSPEC_BW(rspec) == WL_RSPEC_BW_80MHZ)
-#define RSPEC_IS160MHZ(rspec)   (RSPEC_BW(rspec) == WL_RSPEC_BW_160MHZ)
-
-#define IS_MCS(rspec)     	(((rspec) & WL_RSPEC_ENCODING_MASK) != WL_RSPEC_ENCODE_RATE)
-#define IS_STBC(rspec)     	(((((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HT) ||	\
-	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_VHT)) &&	\
-	(((rspec) & WL_RSPEC_STBC) == WL_RSPEC_STBC))
-#define RSPEC_ISSGI(rspec)      (((rspec) & WL_RSPEC_SGI) != 0)
-#define RSPEC_ISLDPC(rspec)     (((rspec) & WL_RSPEC_LDPC) != 0)
-#define RSPEC_ISSTBC(rspec)     (((rspec) & WL_RSPEC_STBC) != 0)
-#define RSPEC_ISTXBF(rspec)     (((rspec) & WL_RSPEC_TXBF) != 0)
-#define RSPEC_ISVHT(rspec)    	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_VHT)
-#define RSPEC_ISHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HT)
-#define RSPEC_ISLEGACY(rspec)   (((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_RATE)
-#define RSPEC2RATE(rspec)	(RSPEC_ISLEGACY(rspec) ? \
-				 ((rspec) & RSPEC_RATE_MASK) : rate_rspec2rate(rspec))
-/* return rate in unit of 500Kbps -- for internal use in wlc_rate_sel.c */
-#define RSPEC2KBPS(rspec)	rate_rspec2rate(rspec)
-
-struct ieee_80211_mcs_rate_info {
-	uint8 constellation_bits;
-	uint8 coding_q;
-	uint8 coding_d;
-};
-
-static const struct ieee_80211_mcs_rate_info wl_mcs_info[] = {
-	{ 1, 1, 2 }, /* MCS  0: MOD: BPSK,   CR 1/2 */
-	{ 2, 1, 2 }, /* MCS  1: MOD: QPSK,   CR 1/2 */
-	{ 2, 3, 4 }, /* MCS  2: MOD: QPSK,   CR 3/4 */
-	{ 4, 1, 2 }, /* MCS  3: MOD: 16QAM,  CR 1/2 */
-	{ 4, 3, 4 }, /* MCS  4: MOD: 16QAM,  CR 3/4 */
-	{ 6, 2, 3 }, /* MCS  5: MOD: 64QAM,  CR 2/3 */
-	{ 6, 3, 4 }, /* MCS  6: MOD: 64QAM,  CR 3/4 */
-	{ 6, 5, 6 }, /* MCS  7: MOD: 64QAM,  CR 5/6 */
-	{ 8, 3, 4 }, /* MCS  8: MOD: 256QAM, CR 3/4 */
-	{ 8, 5, 6 }  /* MCS  9: MOD: 256QAM, CR 5/6 */
-};
-
-/**
- * Returns the rate in [Kbps] units for a caller supplied MCS/bandwidth/Nss/Sgi combination.
- *     'mcs' : a *single* spatial stream MCS (11n or 11ac)
- */
-uint
-rate_mcs2rate(uint mcs, uint nss, uint bw, int sgi)
-{
-	const int ksps = 250; /* kilo symbols per sec, 4 us sym */
-	const int Nsd_20MHz = 52;
-	const int Nsd_40MHz = 108;
-	const int Nsd_80MHz = 234;
-	const int Nsd_160MHz = 468;
-	uint rate;
-
-	if (mcs == 32) {
-		/* just return fixed values for mcs32 instead of trying to parametrize */
-		rate = (sgi == 0) ? 6000 : 6778;
-	} else if (mcs <= 9) {
-		/* This calculation works for 11n HT and 11ac VHT if the HT mcs values
-		 * are decomposed into a base MCS = MCS % 8, and Nss = 1 + MCS / 8.
-		 * That is, HT MCS 23 is a base MCS = 7, Nss = 3
-		 */
-
-		/* find the number of complex numbers per symbol */
-		if (RSPEC_IS20MHZ(bw)) {
-			rate = Nsd_20MHz;
-		} else if (RSPEC_IS40MHZ(bw)) {
-			rate = Nsd_40MHz;
-		} else if (bw == WL_RSPEC_BW_80MHZ) {
-			rate = Nsd_80MHz;
-		} else if (bw == WL_RSPEC_BW_160MHZ) {
-			rate = Nsd_160MHz;
-		} else {
-			rate = 0;
-		}
-
-		/* multiply by bits per number from the constellation in use */
-		rate = rate * wl_mcs_info[mcs].constellation_bits;
-
-		/* adjust for the number of spatial streams */
-		rate = rate * nss;
-
-		/* adjust for the coding rate given as a quotient and divisor */
-		rate = (rate * wl_mcs_info[mcs].coding_q) / wl_mcs_info[mcs].coding_d;
-
-		/* multiply by Kilo symbols per sec to get Kbps */
-		rate = rate * ksps;
-
-		/* adjust the symbols per sec for SGI
-		 * symbol duration is 4 us without SGI, and 3.6 us with SGI,
-		 * so ratio is 10 / 9
-		 */
-		if (sgi) {
-			/* add 4 for rounding of division by 9 */
-			rate = ((rate * 10) + 4) / 9;
-		}
-	} else {
-		rate = 0;
-	}
-
-	return rate;
-} /* wlc_rate_mcs2rate */
-
-/** take a well formed ratespec_t arg and return phy rate in [Kbps] units */
-static uint32
-rate_rspec2rate(uint32 rspec)
-{
-	int rate = 0;
-
-	if (RSPEC_ISLEGACY(rspec)) {
-		rate = 500 * (rspec & WL_RSPEC_RATE_MASK);
-	} else if (RSPEC_ISHT(rspec)) {
-		uint mcs = (rspec & WL_RSPEC_RATE_MASK);
-
-		if (mcs == 32) {
-			rate = rate_mcs2rate(mcs, 1, WL_RSPEC_BW_40MHZ, RSPEC_ISSGI(rspec));
-		} else {
-			uint nss = 1 + (mcs / 8);
-			mcs = mcs % 8;
-			rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
-		}
-	} else if (RSPEC_ISVHT(rspec)) {
-		uint mcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
-		uint nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
-		if (mcs > 9 || nss > 8) {
-			DHD_RTT(("%s: Invalid mcs %d or nss %d\n", __FUNCTION__, mcs, nss));
-			goto exit;
-		}
-
-		rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
-	} else {
-		DHD_RTT(("%s: wrong rspec:%d\n", __FUNCTION__, rspec));
-	}
-exit:
-	return rate;
-}
-
-char resp_buf[WLC_IOCTL_SMLEN];
-
-static uint64
-ftm_intvl2nsec(const wl_proxd_intvl_t *intvl)
-{
-	uint64 ret;
-	ret = intvl->intvl;
-	switch (intvl->tmu) {
-	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret) * 1000; break;
-	case WL_PROXD_TMU_SEC:			ret *= 1000000000; break;
-	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000000; break;
-	case WL_PROXD_TMU_MICRO_SEC:	ret *= 1000; break;
-	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000; break;
-	case WL_PROXD_TMU_NANO_SEC:		/* fall through */
-	default:						break;
-	}
-	return ret;
-}
-uint64
-ftm_intvl2usec(const wl_proxd_intvl_t *intvl)
-{
-	uint64 ret;
-	ret = intvl->intvl;
-	switch (intvl->tmu) {
-	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret); break;
-	case WL_PROXD_TMU_SEC:			ret *= 1000000; break;
-	case WL_PROXD_TMU_NANO_SEC:		ret = intvl->intvl / 1000; break;
-	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000000; break;
-	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000; break;
-	case WL_PROXD_TMU_MICRO_SEC:	/* fall through */
-	default:						break;
-	}
-	return ret;
-}
-
-/*
-* lookup 'id' (as a key) from a fw status to host map table
-* if found, return the corresponding reason code
-*/
-
-static rtt_reason_t
-ftm_get_statusmap_info(wl_proxd_status_t id, const ftm_status_map_host_entry_t *p_table,
-	uint32 num_entries)
-{
-	int i;
-	const ftm_status_map_host_entry_t *p_entry;
-	/* scan thru the table till end */
-	p_entry = p_table;
-	for (i = 0; i < (int) num_entries; i++)
-	{
-		if (p_entry->proxd_status == id) {
-			return p_entry->rtt_reason;
-		}
-		p_entry++;		/* next entry */
-	}
-	return RTT_REASON_FAILURE; /* not found */
-}
-/*
-* lookup 'id' (as a key) from a table
-* if found, return the entry pointer, otherwise return NULL
-*/
-static const ftm_strmap_entry_t*
-ftm_get_strmap_info(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
-{
-	int i;
-	const ftm_strmap_entry_t *p_entry;
-
-	/* scan thru the table till end */
-	p_entry = p_table;
-	for (i = 0; i < (int) num_entries; i++)
-	{
-		if (p_entry->id == id)
-			return p_entry;
-		p_entry++;		/* next entry */
-	}
-	return NULL;			/* not found */
-}
-
-/*
-* map enum to a text-string for display, this function is called by the following:
-* For debug/trace:
-*     ftm_[cmdid|tlvid]_to_str()
-* For TLV-output log for 'get' commands
-*     ftm_[method|tmu|caps|status|state]_value_to_logstr()
-* Input:
-*     pTable -- point to a 'enum to string' table.
-*/
-static const char *
-ftm_map_id_to_str(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
-{
-	const ftm_strmap_entry_t*p_entry = ftm_get_strmap_info(id, p_table, num_entries);
-	if (p_entry)
-		return (p_entry->text);
-
-	return "invalid";
-}
-
-#ifdef RTT_DEBUG
-
-/* define entry, e.g. { WL_PROXD_CMD_xxx, "WL_PROXD_CMD_xxx" } */
-#define DEF_STRMAP_ENTRY(id) { (id), #id }
-
-/* ftm cmd-id mapping */
-static const ftm_strmap_entry_t ftm_cmdid_map[] = {
-	/* {wl_proxd_cmd_t(WL_PROXD_CMD_xxx), "WL_PROXD_CMD_xxx" }, */
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_NONE),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_VERSION),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_ENABLE),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DISABLE),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CONFIG),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_SESSION),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_BURST_REQUEST),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_SESSION),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DELETE_SESSION),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RESULT),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_INFO),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_STATUS),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_SESSIONS),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_COUNTERS),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CLEAR_COUNTERS),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_COLLECT),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_TUNE),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DUMP),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_RANGING),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_RANGING),
-	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RANGING_INFO),
-};
-
-/*
-* map a ftm cmd-id to a text-string for display
-*/
-static const char *
-ftm_cmdid_to_str(uint16 cmdid)
-{
-	return ftm_map_id_to_str((int32) cmdid, &ftm_cmdid_map[0], ARRAYSIZE(ftm_cmdid_map));
-}
-#endif /* RTT_DEBUG */
-
-/*
-* convert BCME_xxx error codes into related error strings
-* note, bcmerrorstr() defined in bcmutils is for BCMDRIVER only,
-*       this duplicate copy is for WL access and may need to clean up later
-*/
-static const char *ftm_bcmerrorstrtable[] = BCMERRSTRINGTABLE;
-static const char *
-ftm_status_value_to_logstr(wl_proxd_status_t status)
-{
-	static char ftm_msgbuf_status_undef[32];
-	const ftm_strmap_entry_t *p_loginfo;
-	int bcmerror;
-
-	/* check if within BCME_xxx error range */
-	bcmerror = (int) status;
-	if (VALID_BCMERROR(bcmerror))
-		return ftm_bcmerrorstrtable[-bcmerror];
-
-	/* otherwise, look for 'proxd ftm status' range */
-	p_loginfo = ftm_get_strmap_info((int32) status,
-		&ftm_status_value_loginfo[0], ARRAYSIZE(ftm_status_value_loginfo));
-	if (p_loginfo)
-		return p_loginfo->text;
-
-	/* report for 'out of range' FTM-status error code */
-	memset(ftm_msgbuf_status_undef, 0, sizeof(ftm_msgbuf_status_undef));
-	snprintf(ftm_msgbuf_status_undef, sizeof(ftm_msgbuf_status_undef),
-		"Undefined status %d", status);
-	return &ftm_msgbuf_status_undef[0];
-}
-
-static const char *
-ftm_tmu_value_to_logstr(wl_proxd_tmu_t tmu)
-{
-	return ftm_map_id_to_str((int32)tmu,
-		&ftm_tmu_value_loginfo[0], ARRAYSIZE(ftm_tmu_value_loginfo));
-}
-
-static const ftm_strmap_entry_t*
-ftm_get_event_type_loginfo(wl_proxd_event_type_t	event_type)
-{
-	/* look up 'event-type' from a predefined table  */
-	return ftm_get_strmap_info((int32) event_type,
-		ftm_event_type_loginfo, ARRAYSIZE(ftm_event_type_loginfo));
-}
-
-static const char *
-ftm_session_state_value_to_logstr(wl_proxd_session_state_t state)
-{
-	return ftm_map_id_to_str((int32)state, &ftm_session_state_value_loginfo[0],
-		ARRAYSIZE(ftm_session_state_value_loginfo));
-}
-
-
-/*
-* send 'proxd' iovar for all ftm get-related commands
-*/
-static int
-rtt_do_get_ioctl(dhd_pub_t *dhd, wl_proxd_iov_t *p_proxd_iov, uint16 proxd_iovsize,
-	ftm_subcmd_info_t *p_subcmd_info)
-{
-
-	wl_proxd_iov_t *p_iovresp = (wl_proxd_iov_t *)resp_buf;
-	int status;
-	int tlvs_len;
-	/*  send getbuf proxd iovar */
-	status = dhd_getiovar(dhd, 0, "proxd", (char *)p_proxd_iov,
-			proxd_iovsize, (char **)&p_iovresp, WLC_IOCTL_SMLEN);
-	if (status != BCME_OK) {
-		DHD_ERROR(("%s: failed to send getbuf proxd iovar (CMD ID : %d), status=%d\n",
-			__FUNCTION__, p_subcmd_info->cmdid, status));
-		return status;
-	}
-	if (p_subcmd_info->cmdid == WL_PROXD_CMD_GET_VERSION) {
-		p_subcmd_info->version = ltoh16(p_iovresp->version);
-		DHD_RTT(("ftm version: 0x%x\n", ltoh16(p_iovresp->version)));
-		goto exit;
-	}
-
-	tlvs_len = ltoh16(p_iovresp->len) - WL_PROXD_IOV_HDR_SIZE;
-	if (tlvs_len < 0) {
-		DHD_ERROR(("%s: alert, p_iovresp->len(%d) should not be smaller than %d\n",
-			__FUNCTION__, ltoh16(p_iovresp->len), (int) WL_PROXD_IOV_HDR_SIZE));
-		tlvs_len = 0;
-	}
-
-	if (tlvs_len > 0 && p_subcmd_info->handler) {
-		/* unpack TLVs and invokes the cbfn for processing */
-		status = bcm_unpack_xtlv_buf(p_proxd_iov, (uint8 *)p_iovresp->tlvs,
-				tlvs_len, BCM_XTLV_OPTION_ALIGN32, p_subcmd_info->handler);
-	}
-exit:
-	return status;
-}
-
-static wl_proxd_iov_t *
-rtt_alloc_getset_buf(wl_proxd_method_t method, wl_proxd_session_id_t session_id,
-	wl_proxd_cmd_t cmdid, uint16 tlvs_bufsize, uint16 *p_out_bufsize)
-{
-	uint16 proxd_iovsize;
-	uint32 kflags;
-	wl_proxd_tlv_t *p_tlv;
-	wl_proxd_iov_t *p_proxd_iov = (wl_proxd_iov_t *) NULL;
-
-	*p_out_bufsize = 0;	/* init */
-	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-	/* calculate the whole buffer size, including one reserve-tlv entry in the header */
-	proxd_iovsize = sizeof(wl_proxd_iov_t) + tlvs_bufsize;
-
-	p_proxd_iov = kzalloc(proxd_iovsize, kflags);
-	if (p_proxd_iov == NULL) {
-		DHD_ERROR(("error: failed to allocate %d bytes of memory\n", proxd_iovsize));
-		return NULL;
-	}
-
-	/* setup proxd-FTM-method iovar header */
-	p_proxd_iov->version = htol16(WL_PROXD_API_VERSION);
-	p_proxd_iov->len = htol16(proxd_iovsize); /* caller may adjust it based on #of TLVs */
-	p_proxd_iov->cmd = htol16(cmdid);
-	p_proxd_iov->method = htol16(method);
-	p_proxd_iov->sid = htol16(session_id);
-
-	/* initialize the reserved/dummy-TLV in iovar header */
-	p_tlv = p_proxd_iov->tlvs;
-	p_tlv->id = htol16(WL_PROXD_TLV_ID_NONE);
-	p_tlv->len = htol16(0);
-
-	*p_out_bufsize = proxd_iovsize;	/* for caller's reference */
-
-	return p_proxd_iov;
-}
-
-static int
-dhd_rtt_common_get_handler(dhd_pub_t *dhd, ftm_subcmd_info_t *p_subcmd_info,
-	wl_proxd_method_t method,
-	wl_proxd_session_id_t session_id)
-{
-	int status = BCME_OK;
-	uint16 proxd_iovsize = 0;
-	wl_proxd_iov_t *p_proxd_iov;
-#ifdef RTT_DEBUG
-	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
-		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
-		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
-#endif
-	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
-	p_proxd_iov = rtt_alloc_getset_buf(method, session_id, p_subcmd_info->cmdid,
-		0, &proxd_iovsize);
-
-	if (p_proxd_iov == NULL)
-		return BCME_NOMEM;
-
-	status = rtt_do_get_ioctl(dhd, p_proxd_iov, proxd_iovsize, p_subcmd_info);
-
-	if (status != BCME_OK) {
-		DHD_RTT(("%s failed: status=%d\n", __FUNCTION__, status));
-	}
-	kfree(p_proxd_iov);
-	return status;
-}
-
-/*
-* common handler for set-related proxd method commands which require no TLV as input
-*   wl proxd ftm [session-id] <set-subcmd>
-* e.g.
-*   wl proxd ftm enable -- to enable ftm
-*   wl proxd ftm disable -- to disable ftm
-*   wl proxd ftm <session-id> start -- to start a specified session
-*   wl proxd ftm <session-id> stop  -- to cancel a specified session;
-*                                    state is maintained till session is delete.
-*   wl proxd ftm <session-id> delete -- to delete a specified session
-*   wl proxd ftm [<session-id>] clear-counters -- to clear counters
-*   wl proxd ftm <session-id> burst-request -- on initiator: to send burst request;
-*                                              on target: send FTM frame
-*   wl proxd ftm <session-id> collect
-*   wl proxd ftm tune     (TBD)
-*/
-static int
-dhd_rtt_common_set_handler(dhd_pub_t *dhd, const ftm_subcmd_info_t *p_subcmd_info,
-	wl_proxd_method_t method, wl_proxd_session_id_t session_id)
-{
-	uint16 proxd_iovsize;
-	wl_proxd_iov_t *p_proxd_iov;
-	int ret;
-
-#ifdef RTT_DEBUG
-	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
-		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
-		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
-#endif
-
-	/* allocate and initialize a temp buffer for 'set proxd' iovar */
-	proxd_iovsize = 0;
-	p_proxd_iov = rtt_alloc_getset_buf(method, session_id, p_subcmd_info->cmdid,
-		0, &proxd_iovsize);	/* no TLV */
-	if (p_proxd_iov == NULL)
-		return BCME_NOMEM;
-
-	/* no TLV to pack, simply issue a set-proxd iovar */
-	ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov, proxd_iovsize, TRUE);
-#ifdef RTT_DEBUG
-	if (ret != BCME_OK) {
-		DHD_RTT(("error: IOVAR failed, status=%d\n", ret));
-	}
-#endif
-	/* clean up */
-	kfree(p_proxd_iov);
-
-	return ret;
-}
-
-static int
-rtt_unpack_xtlv_cbfn(void *ctx, uint8 *p_data, uint16 tlvid, uint16 len)
-{
-	int ret = BCME_OK;
-	wl_proxd_ftm_session_status_t *p_data_info;
-	switch (tlvid) {
-	case WL_PROXD_TLV_ID_RTT_RESULT:
-		ret = dhd_rtt_convert_results_to_host((rtt_report_t *)ctx,
-					p_data, tlvid, len);
-		break;
-	case WL_PROXD_TLV_ID_SESSION_STATUS:
-		memcpy(ctx, p_data, sizeof(wl_proxd_ftm_session_status_t));
-		p_data_info = (wl_proxd_ftm_session_status_t *)ctx;
-		p_data_info->state = ltoh16_ua(&p_data_info->state);
-		p_data_info->status = ltoh32_ua(&p_data_info->status);
-		break;
-	default:
-		DHD_ERROR(("> Unsupported TLV ID %d\n", tlvid));
-		ret = BCME_ERROR;
-		break;
-	}
-
-	return ret;
-}
-
-static int
-rtt_handle_config_options(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
-	uint16 *p_buf_space_left, ftm_config_options_info_t *ftm_configs, int ftm_cfg_cnt)
-{
-	int ret = BCME_OK;
-	int cfg_idx = 0;
-	uint32 flags = WL_PROXD_FLAG_NONE;
-	uint32 flags_mask = WL_PROXD_FLAG_NONE;
-	uint32 new_mask;	/* cmdline input */
-	ftm_config_options_info_t *p_option_info;
-	uint16 type = (session_id == WL_PROXD_SESSION_ID_GLOBAL) ?
-			WL_PROXD_TLV_ID_FLAGS_MASK : WL_PROXD_TLV_ID_SESSION_FLAGS_MASK;
-	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
-		p_option_info = (ftm_configs + cfg_idx);
-		if (p_option_info != NULL) {
-			new_mask = p_option_info->flags;
-			/* update flags mask */
-			flags_mask |= new_mask;
-			if (p_option_info->enable) {
-				flags |= new_mask;	/* set the bit on */
-			} else {
-				flags &= ~new_mask;	/* set the bit off */
-			}
-		}
-	}
-	flags = htol32(flags);
-	flags_mask = htol32(flags_mask);
-	/* setup flags_mask TLV */
-	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
-		type, sizeof(uint32), (uint8 *)&flags_mask, BCM_XTLV_OPTION_ALIGN32);
-	if (ret != BCME_OK) {
-		DHD_ERROR(("%s : bcm_pack_xltv_entry() for mask flags failed, status=%d\n",
-			__FUNCTION__, ret));
-		goto exit;
-	}
-
-	type = (session_id == WL_PROXD_SESSION_ID_GLOBAL)?
-		WL_PROXD_TLV_ID_FLAGS : WL_PROXD_TLV_ID_SESSION_FLAGS;
-	/* setup flags TLV */
-	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
-			type, sizeof(uint32), (uint8 *)&flags, BCM_XTLV_OPTION_ALIGN32);
-		if (ret != BCME_OK) {
-#ifdef RTT_DEBUG
-			DHD_RTT(("%s: bcm_pack_xltv_entry() for flags failed, status=%d\n",
-				__FUNCTION__, ret));
-#endif
-		}
-exit:
-	return ret;
-}
-
-static int
-rtt_handle_config_general(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
-	uint16 *p_buf_space_left, ftm_config_param_info_t *ftm_configs, int ftm_cfg_cnt)
-{
-	int ret = BCME_OK;
-	int cfg_idx = 0;
-	uint32 chanspec;
-	ftm_config_param_info_t *p_config_param_info;
-	void *p_src_data;
-	uint16 src_data_size;	/* size of data pointed by p_src_data as 'source' */
-	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
-		p_config_param_info = (ftm_configs + cfg_idx);
-		if (p_config_param_info != NULL) {
-			switch (p_config_param_info->tlvid)	{
-			case WL_PROXD_TLV_ID_BSS_INDEX:
-			case WL_PROXD_TLV_ID_FTM_RETRIES:
-			case WL_PROXD_TLV_ID_FTM_REQ_RETRIES:
-				p_src_data = &p_config_param_info->data8;
-				src_data_size = sizeof(uint8);
-				break;
-			case WL_PROXD_TLV_ID_BURST_NUM_FTM:	/* uint16 */
-			case WL_PROXD_TLV_ID_NUM_BURST:
-			case WL_PROXD_TLV_ID_RX_MAX_BURST:
-				p_src_data = &p_config_param_info->data16;
-				src_data_size = sizeof(uint16);
-				break;
-			case WL_PROXD_TLV_ID_TX_POWER:		/* uint32 */
-			case WL_PROXD_TLV_ID_RATESPEC:
-			case WL_PROXD_TLV_ID_EVENT_MASK:	/* wl_proxd_event_mask_t/uint32 */
-			case WL_PROXD_TLV_ID_DEBUG_MASK:
-				p_src_data = &p_config_param_info->data32;
-				src_data_size = sizeof(uint32);
-				break;
-			case WL_PROXD_TLV_ID_CHANSPEC:		/* chanspec_t --> 32bit */
-				chanspec = p_config_param_info->chanspec;
-				p_src_data = (void *) &chanspec;
-				src_data_size = sizeof(uint32);
-				break;
-			case WL_PROXD_TLV_ID_BSSID:		/* mac address */
-			case WL_PROXD_TLV_ID_PEER_MAC:
-				p_src_data = &p_config_param_info->mac_addr;
-				src_data_size = sizeof(struct ether_addr);
-				break;
-			case WL_PROXD_TLV_ID_BURST_DURATION:	/* wl_proxd_intvl_t */
-			case WL_PROXD_TLV_ID_BURST_PERIOD:
-			case WL_PROXD_TLV_ID_BURST_FTM_SEP:
-			case WL_PROXD_TLV_ID_BURST_TIMEOUT:
-			case WL_PROXD_TLV_ID_INIT_DELAY:
-				p_src_data = &p_config_param_info->data_intvl;
-				src_data_size = sizeof(wl_proxd_intvl_t);
-				break;
-			default:
-				ret = BCME_BADARG;
-				break;
-			}
-			if (ret != BCME_OK) {
-				DHD_ERROR(("%s bad TLV ID : %d\n",
-					__FUNCTION__, p_config_param_info->tlvid));
-				break;
-			}
-
-			ret = bcm_pack_xtlv_entry((uint8 **) p_tlv, p_buf_space_left,
-				p_config_param_info->tlvid, src_data_size, p_src_data,
-				BCM_XTLV_OPTION_ALIGN32);
-			if (ret != BCME_OK) {
-				DHD_ERROR(("%s: bcm_pack_xltv_entry() failed,"
-					" status=%d\n", __FUNCTION__, ret));
-				break;
-			}
-
-		}
-	}
-	return ret;
-}
-
-static int
-dhd_rtt_get_version(dhd_pub_t *dhd, int *out_version)
-{
-	int ret;
-	ftm_subcmd_info_t subcmd_info;
-	subcmd_info.name = "ver";
-	subcmd_info.cmdid = WL_PROXD_CMD_GET_VERSION;
-	subcmd_info.handler = NULL;
-	ret = dhd_rtt_common_get_handler(dhd, &subcmd_info,
-			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
-	*out_version = (ret == BCME_OK) ? subcmd_info.version : 0;
-	return ret;
-}
-
-static int
-dhd_rtt_ftm_enable(dhd_pub_t *dhd, bool enable)
-{
-	ftm_subcmd_info_t subcmd_info;
-	subcmd_info.name = (enable)? "enable" : "disable";
-	subcmd_info.cmdid = (enable)? WL_PROXD_CMD_ENABLE: WL_PROXD_CMD_DISABLE;
-	subcmd_info.handler = NULL;
-	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
-			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
-}
-
-static int
-dhd_rtt_start_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id, bool start)
-{
-	ftm_subcmd_info_t subcmd_info;
-	subcmd_info.name = (start)? "start session" : "stop session";
-	subcmd_info.cmdid = (start)? WL_PROXD_CMD_START_SESSION: WL_PROXD_CMD_STOP_SESSION;
-	subcmd_info.handler = NULL;
-	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
-			WL_PROXD_METHOD_FTM, session_id);
-}
-
-static int
-dhd_rtt_delete_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id)
-{
-	ftm_subcmd_info_t subcmd_info;
-	subcmd_info.name = "delete session";
-	subcmd_info.cmdid = WL_PROXD_CMD_DELETE_SESSION;
-	subcmd_info.handler = NULL;
-	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
-			WL_PROXD_METHOD_FTM, session_id);
-}
-
-static int
-dhd_rtt_ftm_config(dhd_pub_t *dhd, wl_proxd_session_id_t session_id,
-	ftm_config_category_t catagory, void *ftm_configs, int ftm_cfg_cnt)
-{
-	ftm_subcmd_info_t subcmd_info;
-	wl_proxd_tlv_t *p_tlv;
-	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
-	wl_proxd_iov_t *p_proxd_iov;
-	uint16 proxd_iovsize = 0;
-	uint16 bufsize;
-	uint16 buf_space_left;
-	uint16 all_tlvsize;
-	int ret = BCME_OK;
-
-	subcmd_info.name = "config";
-	subcmd_info.cmdid = WL_PROXD_CMD_CONFIG;
-
-	p_proxd_iov = rtt_alloc_getset_buf(WL_PROXD_METHOD_FTM, session_id, subcmd_info.cmdid,
-		FTM_IOC_BUFSZ, &proxd_iovsize);
-
-	if (p_proxd_iov == NULL) {
-		DHD_ERROR(("%s : failed to allocate the iovar (size :%d)\n",
-			__FUNCTION__, FTM_IOC_BUFSZ));
-		return BCME_NOMEM;
-	}
-	/* setup TLVs */
-	bufsize = proxd_iovsize - WL_PROXD_IOV_HDR_SIZE; /* adjust available size for TLVs */
-	p_tlv = &p_proxd_iov->tlvs[0];
-	/* TLV buffer starts with a full size, will decrement for each packed TLV */
-	buf_space_left = bufsize;
-	if (catagory == FTM_CONFIG_CAT_OPTIONS) {
-		ret = rtt_handle_config_options(session_id, &p_tlv, &buf_space_left,
-				(ftm_config_options_info_t *)ftm_configs, ftm_cfg_cnt);
-	} else if (catagory == FTM_CONFIG_CAT_GENERAL) {
-		ret = rtt_handle_config_general(session_id, &p_tlv, &buf_space_left,
-				(ftm_config_param_info_t *)ftm_configs, ftm_cfg_cnt);
-	}
-	if (ret == BCME_OK) {
-		/* update the iov header, set len to include all TLVs + header */
-		all_tlvsize = (bufsize - buf_space_left);
-		p_proxd_iov->len = htol16(all_tlvsize + WL_PROXD_IOV_HDR_SIZE);
-		ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov,
-			all_tlvsize + WL_PROXD_IOV_HDR_SIZE, TRUE);
-		if (ret != BCME_OK) {
-			DHD_ERROR(("%s : failed to set config\n", __FUNCTION__));
-		}
-	}
-	/* clean up */
-	kfree(p_proxd_iov);
-	return ret;
-}
-
-chanspec_t
-dhd_rtt_convert_to_chspec(wifi_channel_info_t channel)
-{
-	int bw;
-	chanspec_t chanspec = 0;
-	uint8 center_chan;
-	uint8 primary_chan;
-	/* set witdh to 20MHZ for 2.4G HZ */
-	if (channel.center_freq >= 2400 && channel.center_freq <= 2500) {
-		channel.width = WIFI_CHAN_WIDTH_20;
-	}
-	switch (channel.width) {
-	case WIFI_CHAN_WIDTH_20:
-		bw = WL_CHANSPEC_BW_20;
-		primary_chan = wf_mhz2channel(channel.center_freq, 0);
-		chanspec = wf_channel2chspec(primary_chan, bw);
-		break;
-	case WIFI_CHAN_WIDTH_40:
-		bw = WL_CHANSPEC_BW_40;
-		primary_chan = wf_mhz2channel(channel.center_freq, 0);
-		chanspec = wf_channel2chspec(primary_chan, bw);
-		break;
-	case WIFI_CHAN_WIDTH_80:
-		bw = WL_CHANSPEC_BW_80;
-		primary_chan = wf_mhz2channel(channel.center_freq, 0);
-		center_chan = wf_mhz2channel(channel.center_freq0, 0);
-		chanspec = wf_chspec_80(center_chan, primary_chan);
-		break;
-	default:
-		DHD_ERROR(("doesn't support this bandwith : %d", channel.width));
-		bw = -1;
-		break;
-	}
-	return chanspec;
-}
-
-int
-dhd_rtt_idx_to_burst_duration(uint idx)
-{
-	if (idx >= ARRAY_SIZE(burst_duration_idx)) {
-		return -1;
-	}
-	return burst_duration_idx[idx];
-}
-
-int
-dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params)
-{
-	int err = BCME_OK;
-	int idx;
-	rtt_status_info_t *rtt_status;
-	NULL_CHECK(params, "params is NULL", err);
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	if (!HAS_11MC_CAP(rtt_status->rtt_capa.proto)) {
-		DHD_ERROR(("doesn't support RTT \n"));
-		return BCME_ERROR;
-	}
-	if (rtt_status->status != RTT_STOPPED) {
-		DHD_ERROR(("rtt is already started\n"));
-		return BCME_BUSY;
-	}
-	DHD_RTT(("%s enter\n", __FUNCTION__));
-
-	memset(rtt_status->rtt_config.target_info, 0, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
-	rtt_status->rtt_config.rtt_target_cnt = params->rtt_target_cnt;
-	memcpy(rtt_status->rtt_config.target_info,
-		params->target_info, TARGET_INFO_SIZE(params->rtt_target_cnt));
-	rtt_status->status = RTT_STARTED;
-	/* start to measure RTT from first device */
-	/* find next target to trigger RTT */
-	for (idx = rtt_status->cur_idx; idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
-		/* skip the disabled device */
-		if (rtt_status->rtt_config.target_info[idx].disable) {
-			continue;
-		} else {
-			/* set the idx to cur_idx */
-			rtt_status->cur_idx = idx;
-			break;
-		}
-	}
-	if (idx < rtt_status->rtt_config.rtt_target_cnt) {
-		DHD_RTT(("rtt_status->cur_idx : %d\n", rtt_status->cur_idx));
-		schedule_work(&rtt_status->work);
-	}
-	return err;
-}
-
-int
-dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt)
-{
-	int err = BCME_OK;
-	int i = 0, j = 0;
-	rtt_status_info_t *rtt_status;
-	rtt_results_header_t *entry, *next;
-	rtt_result_t *rtt_result, *next2;
-	struct rtt_noti_callback *iter;
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	if (rtt_status->status == RTT_STOPPED) {
-		DHD_ERROR(("rtt is not started\n"));
-		return BCME_OK;
-	}
-	DHD_RTT(("%s enter\n", __FUNCTION__));
-	mutex_lock(&rtt_status->rtt_mutex);
-	for (i = 0; i < mac_cnt; i++) {
-		for (j = 0; j < rtt_status->rtt_config.rtt_target_cnt; j++) {
-			if (!bcmp(&mac_list[i], &rtt_status->rtt_config.target_info[j].addr,
-				ETHER_ADDR_LEN)) {
-				rtt_status->rtt_config.target_info[j].disable = TRUE;
-			}
-		}
-	}
-	if (rtt_status->all_cancel) {
-		/* cancel all of request */
-		rtt_status->status = RTT_STOPPED;
-		DHD_RTT(("current RTT process is cancelled\n"));
-		/* remove the rtt results in cache */
-		if (!list_empty(&rtt_status->rtt_results_cache)) {
-			/* Iterate rtt_results_header list */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-			list_for_each_entry_safe(entry, next,
-				&rtt_status->rtt_results_cache, list) {
-				list_del(&entry->list);
-				/* Iterate rtt_result list */
-				list_for_each_entry_safe(rtt_result, next2,
-					&entry->result_list, list) {
-					list_del(&rtt_result->list);
-					kfree(rtt_result);
-				}
-				kfree(entry);
-			}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-		}
-		/* send the rtt complete event to wake up the user process */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-		list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
-			iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
-		}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-		/* reinitialize the HEAD */
-		INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
-		/* clear information for rtt_config */
-		rtt_status->rtt_config.rtt_target_cnt = 0;
-		memset(rtt_status->rtt_config.target_info, 0,
-			TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
-		rtt_status->cur_idx = 0;
-		dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
-		dhd_rtt_ftm_enable(dhd, FALSE);
-	}
-	mutex_unlock(&rtt_status->rtt_mutex);
-	return err;
-}
-
-static int
-dhd_rtt_start(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	char eabuf[ETHER_ADDR_STR_LEN];
-	char chanbuf[CHANSPEC_STR_LEN];
-	int mpc = 0;
-	int pm = PM_OFF;
-	int ftm_cfg_cnt = 0;
-	int ftm_param_cnt = 0;
-	uint32 rspec = 0;
-	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
-	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
-	rtt_target_info_t *rtt_target;
-	rtt_status_info_t *rtt_status;
-	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
-	NULL_CHECK(dhd, "dhd is NULL", err);
-
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-
-	DHD_RTT(("Enter %s\n", __FUNCTION__));
-	if (rtt_status->cur_idx >= rtt_status->rtt_config.rtt_target_cnt) {
-		err = BCME_RANGE;
-		DHD_RTT(("%s : idx %d is out of range\n", __FUNCTION__, rtt_status->cur_idx));
-		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
-			DHD_ERROR(("STA is set as Target/Responder \n"));
-			return BCME_ERROR;
-		}
-		goto exit;
-	}
-	if (RTT_IS_STOPPED(rtt_status)) {
-		DHD_RTT(("RTT is stopped\n"));
-		goto exit;
-	}
-	/* turn off mpc in case of non-associted */
-	if (!dhd_is_associated(dhd, 0, NULL)) {
-		err = dhd_iovar(dhd, 0, "mpc", (char *)&mpc, sizeof(mpc), TRUE);
-		if (err) {
-			DHD_ERROR(("%s : failed to set mpc\n", __FUNCTION__));
-			goto exit;
-		}
-		rtt_status->mpc = 1; /* Either failure or complete, we need to enable mpc */
-	} else {
-		/* Save the current power mode */
-		rtt_status->pm = PM_OFF;
-			err = wldev_ioctl(dev, WLC_GET_PM, &rtt_status->pm, sizeof(rtt_status->pm), false);
-		if (err) {
-			DHD_ERROR(("Failed to get the PM value\n"));
-		} else {
-				err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-			if (err) {
-				DHD_ERROR(("Failed to set the PM\n"));
-				rtt_status->pm_restore = FALSE;
-			} else {
-				rtt_status->pm_restore = TRUE;
-			}
-		}
-	}
-	mutex_lock(&rtt_status->rtt_mutex);
-	/* Get a target information */
-	rtt_target = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
-	mutex_unlock(&rtt_status->rtt_mutex);
-	DHD_RTT(("%s enter\n", __FUNCTION__));
-	if (!RTT_IS_ENABLED(rtt_status)) {
-		/* enable ftm */
-		err = dhd_rtt_ftm_enable(dhd, TRUE);
-		if (err) {
-			DHD_ERROR(("failed to enable FTM (%d)\n", err));
-		goto exit;
-	}
-	}
-
-	/* delete session of index default sesession  */
-	err = dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
-	if (err < 0 && err != BCME_NOTFOUND) {
-		DHD_ERROR(("failed to delete session of FTM (%d)\n", err));
-		goto exit;
-	}
-	rtt_status->status = RTT_ENABLED;
-	memset(ftm_configs, 0, sizeof(ftm_configs));
-	memset(ftm_params, 0, sizeof(ftm_params));
-
-	/* configure the session 1 as initiator */
-	ftm_configs[ftm_cfg_cnt].enable = TRUE;
-	ftm_configs[ftm_cfg_cnt++].flags = WL_PROXD_SESSION_FLAG_INITIATOR;
-	dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
-		ftm_configs, ftm_cfg_cnt);
-	/* target's mac address */
-	if (!ETHER_ISNULLADDR(rtt_target->addr.octet)) {
-		ftm_params[ftm_param_cnt].mac_addr = rtt_target->addr;
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_PEER_MAC;
-		DHD_RTT((">\t target %s\n", bcm_ether_ntoa(&rtt_target->addr, eabuf)));
-	}
-	/* target's chanspec */
-	if (rtt_target->chanspec) {
-		ftm_params[ftm_param_cnt].chanspec = htol32((uint32)rtt_target->chanspec);
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_CHANSPEC;
-		DHD_RTT((">\t chanspec : %s\n", wf_chspec_ntoa(rtt_target->chanspec, chanbuf)));
-	}
-	/* num-burst */
-	if (rtt_target->num_burst) {
-		ftm_params[ftm_param_cnt].data16 = htol16(rtt_target->num_burst);
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_NUM_BURST;
-		DHD_RTT((">\t num of burst : %d\n", rtt_target->num_burst));
-	}
-	/* number of frame per burst */
-	if (rtt_target->num_frames_per_burst == 0) {
-		rtt_target->num_frames_per_burst =
-			CHSPEC_IS20(rtt_target->chanspec) ? FTM_DEFAULT_CNT_20M :
-			CHSPEC_IS40(rtt_target->chanspec) ? FTM_DEFAULT_CNT_40M :
-			FTM_DEFAULT_CNT_80M;
-	}
-	ftm_params[ftm_param_cnt].data16 = htol16(rtt_target->num_frames_per_burst);
-	ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_NUM_FTM;
-	DHD_RTT((">\t number of frame per burst : %d\n", rtt_target->num_frames_per_burst));
-	/* FTM retry count */
-	if (rtt_target->num_retries_per_ftm) {
-		ftm_params[ftm_param_cnt].data8 = rtt_target->num_retries_per_ftm;
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_FTM_RETRIES;
-		DHD_RTT((">\t retry count of FTM  : %d\n", rtt_target->num_retries_per_ftm));
-	}
-	/* FTM Request retry count */
-	if (rtt_target->num_retries_per_ftmr) {
-		ftm_params[ftm_param_cnt].data8 = rtt_target->num_retries_per_ftmr;
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_FTM_REQ_RETRIES;
-		DHD_RTT((">\t retry count of FTM Req : %d\n", rtt_target->num_retries_per_ftmr));
-	}
-	/* burst-period */
-	if (rtt_target->burst_period) {
-		ftm_params[ftm_param_cnt].data_intvl.intvl =
-			htol32(rtt_target->burst_period); /* ms */
-		ftm_params[ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_PERIOD;
-		DHD_RTT((">\t burst period : %d ms\n", rtt_target->burst_period));
-	}
-	/* burst-duration */
-	if (rtt_target->burst_duration) {
-		ftm_params[ftm_param_cnt].data_intvl.intvl =
-			htol32(rtt_target->burst_duration); /* ms */
-		ftm_params[ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
-		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_DURATION;
-		DHD_RTT((">\t burst duration : %d ms\n",
-			rtt_target->burst_duration));
-	}
-	if (rtt_target->bw && rtt_target->preamble) {
-		bool use_default = FALSE;
-		int nss;
-		int mcs;
-		switch (rtt_target->preamble) {
-		case RTT_PREAMBLE_LEGACY:
-			rspec |= WL_RSPEC_ENCODE_RATE; /* 11abg */
-			rspec |= WL_RATE_6M;
-			break;
-		case RTT_PREAMBLE_HT:
-			rspec |= WL_RSPEC_ENCODE_HT; /* 11n HT */
-		mcs = 0; /* default MCS 0 */
-			rspec |= mcs;
-			break;
-		case RTT_PREAMBLE_VHT:
-			rspec |= WL_RSPEC_ENCODE_VHT; /* 11ac VHT */
-			mcs = 0; /* default MCS 0 */
-			nss = 1; /* default Nss = 1  */
-		rspec |= (nss << WL_RSPEC_VHT_NSS_SHIFT) | mcs;
-			break;
-		default:
-			DHD_RTT(("doesn't support this preamble : %d\n", rtt_target->preamble));
-			use_default = TRUE;
-			break;
-		}
-		switch (rtt_target->bw) {
-		case RTT_BW_20:
-			rspec |= WL_RSPEC_BW_20MHZ;
-			break;
-		case RTT_BW_40:
-			rspec |= WL_RSPEC_BW_40MHZ;
-			break;
-		case RTT_BW_80:
-			rspec |= WL_RSPEC_BW_80MHZ;
-			break;
-		default:
-			DHD_RTT(("doesn't support this BW : %d\n", rtt_target->bw));
-			use_default = TRUE;
-			break;
-		}
-		if (!use_default) {
-			ftm_params[ftm_param_cnt].data32 = htol32(rspec);
-			ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_RATESPEC;
-			DHD_RTT((">\t ratespec : %d\n", rspec));
-	}
-
-	}
-	/* use random mac address */
-	dhd_set_rand_mac_oui(dhd);
-	dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_GENERAL,
-		ftm_params, ftm_param_cnt);
-
-	err = dhd_rtt_start_session(dhd, FTM_DEFAULT_SESSION, TRUE);
-	if (err) {
-		DHD_ERROR(("failed to start session of FTM : error %d\n", err));
-	}
-exit:
-	if (err) {
-		DHD_ERROR(("rtt is stopped %s \n", __FUNCTION__));
-		rtt_status->status = RTT_STOPPED;
-		/* disable FTM */
-		dhd_rtt_ftm_enable(dhd, FALSE);
-		if (rtt_status->mpc) {
-			/* enable mpc again in case of error */
-			mpc = 1;
-			rtt_status->mpc = 0;
-			err = dhd_iovar(dhd, 0, "mpc", (char *)&mpc,
-					sizeof(mpc), TRUE);
-		}
-		if (rtt_status->pm_restore) {
-			pm = PM_FAST;
-			DHD_ERROR(("pm_restore =%d func =%s \n",
-				rtt_status->pm_restore, __FUNCTION__));
-			err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-			if (err) {
-				DHD_ERROR(("Failed to set PM \n"));
-			} else {
-				rtt_status->pm_restore = FALSE;
-			}
-		}
-	}
-	return err;
-}
-
-int
-dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
-{
-	int err = BCME_OK;
-	struct rtt_noti_callback *cb = NULL, *iter;
-	rtt_status_info_t *rtt_status;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
-
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	spin_lock_bh(&noti_list_lock);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
-		if (iter->noti_fn == noti_fn) {
-			goto exit;
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-	cb = kmalloc(sizeof(struct rtt_noti_callback), GFP_ATOMIC);
-	if (!cb) {
-		err = -ENOMEM;
-		goto exit;
-	}
-	cb->noti_fn = noti_fn;
-	cb->ctx = ctx;
-	list_add(&cb->list, &rtt_status->noti_fn_list);
-exit:
-	spin_unlock_bh(&noti_list_lock);
-	return err;
-}
-
-int
-dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn)
-{
-	int err = BCME_OK;
-	struct rtt_noti_callback *cb = NULL, *iter;
-	rtt_status_info_t *rtt_status;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	spin_lock_bh(&noti_list_lock);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
-		if (iter->noti_fn == noti_fn) {
-			cb = iter;
-			list_del(&cb->list);
-			break;
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-
-	spin_unlock_bh(&noti_list_lock);
-	if (cb) {
-		kfree(cb);
-	}
-	return err;
-}
-
-static wifi_rate_t
-dhd_rtt_convert_rate_to_host(uint32 rspec)
-{
-	wifi_rate_t host_rate;
-	uint32 bandwidth;
-	memset(&host_rate, 0, sizeof(wifi_rate_t));
-	if (RSPEC_ISLEGACY(rspec)) {
-		host_rate.preamble = 0;
-	} else if (RSPEC_ISHT(rspec)) {
-		host_rate.preamble = 2;
-		host_rate.rateMcsIdx = rspec & WL_RSPEC_RATE_MASK;
-	} else if (RSPEC_ISVHT(rspec)) {
-		host_rate.preamble = 3;
-		host_rate.rateMcsIdx = rspec & WL_RSPEC_VHT_MCS_MASK;
-		host_rate.nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
-	}
-
-	bandwidth = RSPEC_BW(rspec);
-	switch (bandwidth) {
-	case WL_RSPEC_BW_20MHZ:
-		host_rate.bw = RTT_RATE_20M;
-		break;
-	case WL_RSPEC_BW_40MHZ:
-		host_rate.bw = RTT_RATE_40M;
-		break;
-	case WL_RSPEC_BW_80MHZ:
-		host_rate.bw = RTT_RATE_80M;
-		break;
-	case WL_RSPEC_BW_160MHZ:
-		host_rate.bw = RTT_RATE_160M;
-		break;
-	default:
-		host_rate.bw = RTT_RATE_20M;
-		break;
-	}
-
-	host_rate.bitrate = rate_rspec2rate(rspec) / 100; /* 100kbps */
-	DHD_RTT(("bit rate : %d\n", host_rate.bitrate));
-	return host_rate;
-}
-
-
-static int
-dhd_rtt_convert_results_to_host(rtt_report_t *rtt_report, uint8 *p_data, uint16 tlvid, uint16 len)
-{
-	int err = BCME_OK;
-	char eabuf[ETHER_ADDR_STR_LEN];
-	wl_proxd_rtt_result_t *p_data_info;
-	wl_proxd_result_flags_t flags;
-	wl_proxd_session_state_t session_state;
-	wl_proxd_status_t proxd_status;
-	struct timespec ts;
-	uint32 ratespec;
-	uint32 avg_dist;
-	wl_proxd_rtt_sample_t *p_sample;
-	wl_proxd_intvl_t rtt;
-	wl_proxd_intvl_t p_time;
-
-	NULL_CHECK(rtt_report, "rtt_report is NULL", err);
-	NULL_CHECK(p_data, "p_data is NULL", err);
-	DHD_RTT(("%s enter\n", __FUNCTION__));
-	p_data_info = (wl_proxd_rtt_result_t *) p_data;
-	/* unpack and format 'flags' for display */
-	flags = ltoh16_ua(&p_data_info->flags);
-
-	/* session state and status */
-	session_state = ltoh16_ua(&p_data_info->state);
-	proxd_status = ltoh32_ua(&p_data_info->status);
-	DHD_RTT((">\tTarget(%s) session state=%d(%s), status=%d(%s)\n",
-		bcm_ether_ntoa((&(p_data_info->peer)), eabuf),
-		session_state,
-		ftm_session_state_value_to_logstr(session_state),
-		proxd_status,
-		ftm_status_value_to_logstr(proxd_status)));
-
-	/* show avg_dist (1/256m units), burst_num */
-	avg_dist = ltoh32_ua(&p_data_info->avg_dist);
-	if (avg_dist == 0xffffffff) {	/* report 'failure' case */
-		DHD_RTT((">\tavg_dist=-1m, burst_num=%d, valid_measure_cnt=%d\n",
-		ltoh16_ua(&p_data_info->burst_num),
-		p_data_info->num_valid_rtt)); /* in a session */
-		avg_dist = FTM_INVALID;
-	}
-	else {
-		DHD_RTT((">\tavg_dist=%d.%04dm, burst_num=%d, valid_measure_cnt=%d num_ftm=%d\n",
-			avg_dist >> 8, /* 1/256m units */
-			((avg_dist & 0xff) * 625) >> 4,
-			ltoh16_ua(&p_data_info->burst_num),
-			p_data_info->num_valid_rtt,
-			p_data_info->num_ftm)); /* in a session */
-	}
-	/* show 'avg_rtt' sample */
-	p_sample = &p_data_info->avg_rtt;
-	DHD_RTT((">\tavg_rtt sample: rssi=%d rtt=%d%s std_deviation =%d.%d ratespec=0x%08x\n",
-		(int16) ltoh16_ua(&p_sample->rssi),
-		ltoh32_ua(&p_sample->rtt.intvl),
-		ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample->rtt.tmu)),
-		ltoh16_ua(&p_data_info->sd_rtt)/10, ltoh16_ua(&p_data_info->sd_rtt)%10,
-		ltoh32_ua(&p_sample->ratespec)));
-
-	/* set peer address */
-	rtt_report->addr = p_data_info->peer;
-	/* burst num */
-	rtt_report->burst_num = ltoh16_ua(&p_data_info->burst_num);
-	/* success num */
-	rtt_report->success_num = p_data_info->num_valid_rtt;
-	/* actual number of FTM supported by peer */
-	rtt_report->num_per_burst_peer = p_data_info->num_ftm;
-	rtt_report->negotiated_burst_num = p_data_info->num_ftm;
-	/* status */
-	rtt_report->status = ftm_get_statusmap_info(proxd_status,
-			&ftm_status_map_info[0], ARRAYSIZE(ftm_status_map_info));
-	/* rssi (0.5db) */
-	rtt_report->rssi = ABS((int16) ltoh16_ua(&p_data_info->avg_rtt.rssi)) * 2;
-	/* rx rate */
-	ratespec = ltoh32_ua(&p_data_info->avg_rtt.ratespec);
-	rtt_report->rx_rate = dhd_rtt_convert_rate_to_host(ratespec);
-	/* tx rate */
-	if (flags & WL_PROXD_RESULT_FLAG_VHTACK) {
-		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0x2010010);
-	} else {
-		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0xc);
-	}
-	/* rtt_sd */
-	rtt.tmu = ltoh16_ua(&p_data_info->avg_rtt.rtt.tmu);
-	rtt.intvl = ltoh32_ua(&p_data_info->avg_rtt.rtt.intvl);
-	rtt_report->rtt = FTM_INTVL2NSEC(&rtt) * 1000; /* nano -> pico seconds */
-	rtt_report->rtt_sd = ltoh16_ua(&p_data_info->sd_rtt); /* nano -> 0.1 nano */
-	DHD_RTT(("rtt_report->rtt : %llu\n", rtt_report->rtt));
-	DHD_RTT(("rtt_report->rssi : %d (0.5db)\n", rtt_report->rssi));
-
-	/* average distance */
-	if (avg_dist != FTM_INVALID) {
-		rtt_report->distance = (avg_dist >> 8) * 1000; /* meter -> mm */
-		rtt_report->distance += (avg_dist & 0xff) * 100 / 256;
-	} else {
-		rtt_report->distance = FTM_INVALID;
-	}
-	/* time stamp */
-	/* get the time elapsed from boot time */
-	get_monotonic_boottime(&ts);
-	rtt_report->ts = (uint64)TIMESPEC_TO_US(ts);
-
-	if (proxd_status == WL_PROXD_E_REMOTE_FAIL) {
-		/* retry time  after failure */
-		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
-		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
-		rtt_report->retry_after_duration = FTM_INTVL2SEC(&p_time); /* s -> s */
-		DHD_RTT((">\tretry_after: %d%s\n",
-			ltoh32_ua(&p_data_info->u.retry_after.intvl),
-			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.retry_after.tmu))));
-	} else {
-		/* burst duration */
-		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
-		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
-		rtt_report->burst_duration =  FTM_INTVL2MSEC(&p_time); /* s -> ms */
-		DHD_RTT((">\tburst_duration: %d%s\n",
-			ltoh32_ua(&p_data_info->u.burst_duration.intvl),
-			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.burst_duration.tmu))));
-		DHD_RTT(("rtt_report->burst_duration : %d\n", rtt_report->burst_duration));
-	}
-	return err;
-}
-
-int
-dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
-{
-	int ret = BCME_OK;
-	int tlvs_len;
-	int idx;
-	uint16 version;
-	wl_proxd_event_t *p_event;
-	wl_proxd_event_type_t event_type;
-	wl_proxd_ftm_session_status_t session_status;
-	const ftm_strmap_entry_t *p_loginfo;
-	rtt_status_info_t *rtt_status;
-	rtt_target_info_t *rtt_target_info;
-	struct rtt_noti_callback *iter;
-	rtt_results_header_t *entry, *next, *rtt_results_header = NULL;
-	rtt_result_t *rtt_result, *next2;
-	gfp_t kflags;
-	bool is_new = TRUE;
-
-	NULL_CHECK(dhd, "dhd is NULL", ret);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", ret);
-
-	event_type = ntoh32_ua((void *)&event->event_type);
-
-	DHD_RTT(("Enter %s \n",__FUNCTION__));
-
-	if (event_type != WLC_E_PROXD) {
-		DHD_ERROR((" failed event \n"));
-		return ret;
-	}
-
-	if (RTT_IS_STOPPED(rtt_status)) {
-		/* Ignore the Proxd event */
-		DHD_RTT((" event handler rtt is stopped \n"));
-		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
-			DHD_RTT(("Device is target/Responder. Recv the event. \n"));
-		} else {
-			return ret;
-		}
-	}
-	if (!event_data) {
-		DHD_ERROR(("%s: event_data:NULL\n", __FUNCTION__));
-		return -EINVAL;
-	}
-	p_event = (wl_proxd_event_t *) event_data;
-	version = ltoh16(p_event->version);
-	if (version < WL_PROXD_API_VERSION) {
-		DHD_ERROR(("ignore non-ftm event version = 0x%0x < WL_PROXD_API_VERSION (0x%x)\n",
-			version, WL_PROXD_API_VERSION));
-		return ret;
-	}
-	if (!in_atomic()) {
-		mutex_lock(&rtt_status->rtt_mutex);
-	}
-	event_type = (wl_proxd_event_type_t) ltoh16(p_event->type);
-
-	kflags = in_softirq()? GFP_ATOMIC : GFP_KERNEL;
-
-	DHD_RTT(("event_type=0x%x, ntoh16()=0x%x, ltoh16()=0x%x\n",
-		p_event->type, ntoh16(p_event->type), ltoh16(p_event->type)));
-	p_loginfo = ftm_get_event_type_loginfo(event_type);
-	if (p_loginfo == NULL) {
-		DHD_ERROR(("receive an invalid FTM event %d\n", event_type));
-		goto exit;	/* ignore this event */
-		}
-	/* get TLVs len, skip over event header */
-	if (ltoh16(p_event->len) < OFFSETOF(wl_proxd_event_t, tlvs)) {
-		DHD_ERROR(("invalid FTM event length:%d\n", ltoh16(p_event->len)));
-		ret = -EINVAL;
-		goto exit;
-	}
-	tlvs_len = ltoh16(p_event->len) - OFFSETOF(wl_proxd_event_t, tlvs);
-	DHD_RTT(("receive '%s' event: version=0x%x len=%d method=%d sid=%d tlvs_len=%d\n",
-		p_loginfo->text,
-		version,
-		ltoh16(p_event->len),
-		ltoh16(p_event->method),
-		ltoh16(p_event->sid),
-		tlvs_len));
-	rtt_target_info = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-	/* find a rtt_report_header for this mac address */
-	list_for_each_entry(entry, &rtt_status->rtt_results_cache, list) {
-		if (!memcmp(&entry->peer_mac, &event->addr, ETHER_ADDR_LEN)) {
-			/* found a rtt_report_header for peer_mac in the list */
-			is_new = FALSE;
-			rtt_results_header = entry;
-			break;
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-	switch (event_type) {
-	case WL_PROXD_EVENT_SESSION_CREATE:
-		DHD_RTT(("WL_PROXD_EVENT_SESSION_CREATE\n"));
-		break;
-	case WL_PROXD_EVENT_SESSION_START:
-		DHD_RTT(("WL_PROXD_EVENT_SESSION_START\n"));
-		break;
-	case WL_PROXD_EVENT_BURST_START:
-		DHD_RTT(("WL_PROXD_EVENT_BURST_START\n"));
-		break;
-	case WL_PROXD_EVENT_BURST_END:
-		DHD_RTT(("WL_PROXD_EVENT_BURST_END\n"));
-		if (is_new) {
-			/* allocate new header for rtt_results */
-			rtt_results_header = kzalloc(sizeof(rtt_results_header_t), GFP_KERNEL);
-			if (!rtt_results_header) {
-				ret = -ENOMEM;
-				goto exit;
-			}
-			/* Initialize the head of list for rtt result */
-			INIT_LIST_HEAD(&rtt_results_header->result_list);
-			rtt_results_header->peer_mac = event->addr;
-			list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
-		}
-		if (tlvs_len > 0) {
-			/* allocate rtt_results for new results */
-			rtt_result = kzalloc(sizeof(rtt_result_t), kflags);
-			if (!rtt_result) {
-				ret = -ENOMEM;
-				goto exit;
-			}
-			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
-			ret = bcm_unpack_xtlv_buf((void *) &(rtt_result->report),
-				(uint8 *)&p_event->tlvs[0], tlvs_len,
-				BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
-			if (ret != BCME_OK) {
-				DHD_ERROR(("%s : Failed to unpack xtlv for an event\n",
-					__FUNCTION__));
-				goto exit;
-			}
-			/* fill out the results from the configuration param */
-			rtt_result->report.ftm_num = rtt_target_info->num_frames_per_burst;
-			rtt_result->report.type = RTT_TWO_WAY;
-			DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
-			rtt_result->report_len = RTT_REPORT_SIZE;
-
-			list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
-			rtt_results_header->result_cnt++;
-			rtt_results_header->result_tot_len += rtt_result->report_len;
-		}
-		break;
-	case WL_PROXD_EVENT_SESSION_END:
-		DHD_RTT(("WL_PROXD_EVENT_SESSION_END\n"));
-		if (!RTT_IS_ENABLED(rtt_status)) {
-			DHD_RTT(("Ignore the session end evt\n"));
-			goto exit;
-		}
-		if (tlvs_len > 0) {
-			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
-			ret = bcm_unpack_xtlv_buf((void *) &session_status,
-				(uint8 *)&p_event->tlvs[0], tlvs_len,
-				BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
-			if (ret != BCME_OK) {
-				DHD_ERROR(("%s : Failed to unpack xtlv for an event\n",
-					__FUNCTION__));
-				goto exit;
-			}
-		}
-		/* In case of no result for the peer device, make fake result for error case */
-		if (is_new) {
-			/* allocate new header for rtt_results */
-			rtt_results_header = kzalloc(sizeof(rtt_results_header_t), GFP_KERNEL);
-			if (!rtt_results_header) {
-				ret = -ENOMEM;
-				goto exit;
-			}
-			/* Initialize the head of list for rtt result */
-			INIT_LIST_HEAD(&rtt_results_header->result_list);
-			rtt_results_header->peer_mac = event->addr;
-			list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
-
-			/* allocate rtt_results for new results */
-			rtt_result = kzalloc(sizeof(rtt_result_t), kflags);
-			if (!rtt_result) {
-				ret = -ENOMEM;
-				kfree(rtt_results_header);
-				goto exit;
-			}
-			/* fill out the results from the configuration param */
-			rtt_result->report.ftm_num = rtt_target_info->num_frames_per_burst;
-			rtt_result->report.type = RTT_TWO_WAY;
-			DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
-			rtt_result->report_len = RTT_REPORT_SIZE;
-			rtt_result->report.status = RTT_REASON_FAIL_NO_RSP;
-			rtt_result->report.addr = rtt_target_info->addr;
-			rtt_result->report.distance = FTM_INVALID;
-			list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
-			rtt_results_header->result_cnt++;
-			rtt_results_header->result_tot_len += rtt_result->report_len;
-		}
-		/* find next target to trigger RTT */
-		for (idx = (rtt_status->cur_idx + 1);
-			idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
-			/* skip the disabled device */
-			if (rtt_status->rtt_config.target_info[idx].disable) {
-				continue;
-			} else {
-				/* set the idx to cur_idx */
-				rtt_status->cur_idx = idx;
-				break;
-			}
-		}
-		if (idx < rtt_status->rtt_config.rtt_target_cnt) {
-			/* restart to measure RTT from next device */
-			DHD_ERROR(("restart to measure rtt\n"));
-			schedule_work(&rtt_status->work);
-		} else {
-			DHD_RTT(("RTT_STOPPED\n"));
-			rtt_status->status = RTT_STOPPED;
-			/* to turn on mpc mode */
-			schedule_work(&rtt_status->work);
-			/* notify the completed information to others */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-			list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
-				iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
-			}
-			/* remove the rtt results in cache */
-			if (!list_empty(&rtt_status->rtt_results_cache)) {
-				/* Iterate rtt_results_header list */
-				list_for_each_entry_safe(entry, next,
-				&rtt_status->rtt_results_cache, list) {
-					list_del(&entry->list);
-					/* Iterate rtt_result list */
-					list_for_each_entry_safe(rtt_result, next2,
-						&entry->result_list, list) {
-				list_del(&rtt_result->list);
-				kfree(rtt_result);
-			}
-					kfree(entry);
-				}
-			}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-			/* reinitialize the HEAD */
-			INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
-			/* clear information for rtt_config */
-			rtt_status->rtt_config.rtt_target_cnt = 0;
-			memset(rtt_status->rtt_config.target_info, 0,
-				TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
-			rtt_status->cur_idx = 0;
-		}
-		break;
-	case WL_PROXD_EVENT_SESSION_RESTART:
-		DHD_RTT(("WL_PROXD_EVENT_SESSION_RESTART\n"));
-		break;
-	case WL_PROXD_EVENT_BURST_RESCHED:
-		DHD_RTT(("WL_PROXD_EVENT_BURST_RESCHED\n"));
-		break;
-	case WL_PROXD_EVENT_SESSION_DESTROY:
-		DHD_RTT(("WL_PROXD_EVENT_SESSION_DESTROY\n"));
-		break;
-	case WL_PROXD_EVENT_FTM_FRAME:
-		DHD_RTT(("WL_PROXD_EVENT_FTM_FRAME\n"));
-		break;
-	case WL_PROXD_EVENT_DELAY:
-		DHD_RTT(("WL_PROXD_EVENT_DELAY\n"));
-		break;
-	case WL_PROXD_EVENT_VS_INITIATOR_RPT:
-		DHD_RTT(("WL_PROXD_EVENT_VS_INITIATOR_RPT\n "));
-		break;
-	case WL_PROXD_EVENT_RANGING:
-		DHD_RTT(("WL_PROXD_EVENT_RANGING\n"));
-		break;
-
-	default:
-		DHD_ERROR(("WLC_E_PROXD: not supported EVENT Type:%d\n", event_type));
-		break;
-	}
-exit:
-	if (!in_atomic()) {
-		mutex_unlock(&rtt_status->rtt_mutex);
-	}
-
-	return ret;
-}
-
-static void
-dhd_rtt_work(struct work_struct *work)
-{
-	rtt_status_info_t *rtt_status;
-	dhd_pub_t *dhd;
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-	rtt_status = container_of(work, rtt_status_info_t, work);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-	if (rtt_status == NULL) {
-		DHD_ERROR(("%s : rtt_status is NULL\n", __FUNCTION__));
-		return;
-	}
-	dhd = rtt_status->dhd;
-	if (dhd == NULL) {
-		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
-		return;
-	}
-	(void) dhd_rtt_start(dhd);
-}
-
-int
-dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa)
-{
-	rtt_status_info_t *rtt_status;
-	int err = BCME_OK;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	NULL_CHECK(capa, "capa is NULL", err);
-	bzero(capa, sizeof(rtt_capabilities_t));
-
-	/* set rtt capabilities */
-	if (rtt_status->rtt_capa.proto & RTT_CAP_ONE_WAY)
-		capa->rtt_one_sided_supported = 1;
-	if (rtt_status->rtt_capa.proto & RTT_CAP_FTM_WAY)
-		capa->rtt_ftm_supported = 1;
-	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCI)
-		capa->lci_support = 1;
-	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCR)
-		capa->lcr_support = 1;
-	if (rtt_status->rtt_capa.feature & RTT_FEATURE_PREAMBLE)
-		capa->preamble_support = 1;
-	if (rtt_status->rtt_capa.feature & RTT_FEATURE_BW)
-		capa->bw_support = 1;
-	/* bit mask */
-	capa->preamble_support = rtt_status->rtt_capa.preamble;
-	capa->bw_support = rtt_status->rtt_capa.bw;
-
-	return err;
-}
-
-int
-dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info)
-{
-	u32 chanspec = 0;
-	int err = BCME_OK;
-	chanspec_t c = 0;
-	u32 channel;
-	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
-
-	if ((err = wldev_iovar_getint(dev, "chanspec",
-		(s32 *)&chanspec)) == BCME_OK) {
-		c = (chanspec_t)dtoh32(chanspec);
-		c = wl_chspec_driver_to_host(c);
-		channel  = wf_chspec_ctlchan(c);
-		DHD_RTT((" control channel is %d \n", channel));
-		if (CHSPEC_IS20(c)) {
-			channel_info->width = WIFI_CHAN_WIDTH_20;
-			DHD_RTT((" band is 20 \n"));
-		} else if (CHSPEC_IS40(c)) {
-			channel_info->width = WIFI_CHAN_WIDTH_40;
-			DHD_RTT(("band is 40 \n"));
-		} else {
-			channel_info->width = WIFI_CHAN_WIDTH_80;
-			DHD_RTT(("band is 80 \n"));
-	}
-		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
-			(channel <= CH_MAX_2G_CHANNEL)) {
-			channel_info->center_freq =
-				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
-		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
-			channel_info->center_freq =
-				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-	}
-		if ((channel_info->width == WIFI_CHAN_WIDTH_80) ||
-			(channel_info->width == WIFI_CHAN_WIDTH_40)) {
-			channel = CHSPEC_CHANNEL(c);
-			channel_info->center_freq0 =
-				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-		}
-	} else {
-		DHD_ERROR(("Failed to get the chanspec \n"));
-	}
-	return err;
-}
-
-int
-dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info)
-{
-	int err = BCME_OK;
-	char chanbuf[CHANSPEC_STR_LEN];
-	int mpc = 0;
-	int pm = PM_OFF;
-	int ftm_cfg_cnt = 0;
-	chanspec_t chanspec;
-	wifi_channel_info_t channel;
-	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
-	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
-	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
-	rtt_status_info_t *rtt_status;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-
-	if (RTT_IS_STOPPED(rtt_status)) {
-		DHD_RTT(("STA responder/Target. \n"));
-	}
-	DHD_RTT(("Enter %s \n", __FUNCTION__));
-	/* turn off mpc in case of non-associted */
-	if (!dhd_is_associated(dhd, 0, NULL)) {
-		err = dhd_iovar(dhd, 0, "mpc", (char *)&mpc, sizeof(mpc), TRUE);
-		if (err) {
-			DHD_ERROR(("%s : failed to set mpc\n", __FUNCTION__));
-			goto exit;
-		}
-		rtt_status->mpc = 1; /* Either failure or complete, we need to enable mpc */
-		DHD_RTT(("mpc set \n"));
-
-			channel.width = WIFI_CHAN_WIDTH_80;
-		channel.center_freq = 5180;
-		channel.center_freq0 = 5210;
-		chanspec =  dhd_rtt_convert_to_chspec(channel);
-		DHD_RTT(("Default chanspec/channel set as %s for rtt.\n",
-			wf_chspec_ntoa(chanspec, chanbuf)));
-		err = wldev_iovar_setint(dev, "chanspec", chanspec);
-		if (err) {
-			DHD_ERROR(("Failed to set the chanspec \n"));
-		}
-	}
-	/* Need to set PM=0 if STA is going to set as responder. */
-	rtt_status->pm = PM_OFF;
-	err = wldev_ioctl(dev, WLC_GET_PM, &rtt_status->pm, sizeof(rtt_status->pm), false);
-	DHD_RTT(("Current PM value read %d\n", rtt_status->pm));
-	if (err) {
-		DHD_ERROR(("Failed to get the PM value \n"));
-	} else {
-		err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-		if (err) {
-			DHD_ERROR(("Failed to set the PM \n"));
-			rtt_status->pm_restore = FALSE;
-		} else {
-			rtt_status->pm_restore = TRUE;
-		}
-	}
-
-	if (!RTT_IS_ENABLED(rtt_status)) {
-		/* enable ftm */
-		err = dhd_rtt_ftm_enable(dhd, TRUE);
-		if (err) {
-			DHD_ERROR(("Failed to enable FTM (%d)\n", err));
-			goto exit;
-		}
-		DHD_RTT(("FTM enabled \n"));
-	}
-
-	rtt_status->status = RTT_ENABLED;
-	DHD_RTT(("Responder enabled \n"));
-	memset(ftm_configs, 0, sizeof(ftm_configs));
-	memset(ftm_params, 0, sizeof(ftm_params));
-
-	/* configure the session 1 as target */
-	ftm_configs[ftm_cfg_cnt].enable = TRUE;
-	ftm_configs[ftm_cfg_cnt++].flags = WL_PROXD_SESSION_FLAG_TARGET;
-	rtt_status->flags = WL_PROXD_SESSION_FLAG_TARGET;
-	DHD_RTT(("Set the device as responder \n"));
-	err = dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
-		ftm_configs, ftm_cfg_cnt);
-exit:
-	if (err) {
-		rtt_status->status = RTT_STOPPED;
-		DHD_ERROR(("rtt is stopped  %s \n", __FUNCTION__));
-		/* disable FTM */
-		dhd_rtt_ftm_enable(dhd, FALSE);
-		if (rtt_status->mpc) {
-			/* enable mpc again in case of error */
-			mpc = 1;
-			rtt_status->mpc = 0;
-			err = dhd_iovar(dhd, 0, "mpc", (char *)&mpc,
-					sizeof(mpc), TRUE);
-		}
-		DHD_RTT(("restoring the PM value \n"));
-		if (rtt_status->pm_restore) {
-			pm = PM_FAST;
-			err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-			if (err) {
-				DHD_ERROR(("Failed to restore PM \n"));
-			} else {
-				rtt_status->pm_restore = FALSE;
-			}
-		}
-	}
-
-	return err;
-}
-
-int
-dhd_rtt_cancel_responder(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	rtt_status_info_t *rtt_status;
-	int mpc = 0;
-	int pm = 0;
-	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
-
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-
-	DHD_RTT(("Enter %s \n", __FUNCTION__));
-	err = dhd_rtt_ftm_enable(dhd, FALSE);
-	if (err) {
-		DHD_ERROR(("failed to disable FTM (%d)\n", err));
-	}
-	rtt_status->status = RTT_STOPPED;
-
-	if (rtt_status->mpc) {
-		/* enable mpc again in case of cancelling responder */
-		mpc = 1;
-		rtt_status->mpc = 0;
-		err = dhd_iovar(dhd, 0, "mpc", (char *)&mpc, sizeof(mpc), TRUE);
-	}
-	if (rtt_status->pm_restore) {
-		pm = PM_FAST;
-		DHD_RTT(("pm_restore =%d \n", rtt_status->pm_restore));
-		err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-		if (err) {
-			DHD_ERROR(("Failed to restore PM \n"));
-		} else {
-			rtt_status->pm_restore = FALSE;
-		}
-	}
-	return err;
-}
-
-int
-dhd_rtt_init(dhd_pub_t *dhd)
-{
-	int err = BCME_OK, ret;
-	int32 up = 1;
-	int32 version;
-	rtt_status_info_t *rtt_status;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	if (dhd->rtt_state) {
-		return err;
-	}
-	dhd->rtt_state = kzalloc(sizeof(rtt_status_info_t), GFP_KERNEL);
-	if (dhd->rtt_state == NULL) {
-		err = BCME_NOMEM;
-		DHD_ERROR(("%s : failed to create rtt_state\n", __FUNCTION__));
-		return err;
-	}
-	bzero(dhd->rtt_state, sizeof(rtt_status_info_t));
-	rtt_status = GET_RTTSTATE(dhd);
-	rtt_status->rtt_config.target_info =
-			kzalloc(TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT), GFP_KERNEL);
-	if (rtt_status->rtt_config.target_info == NULL) {
-		DHD_ERROR(("%s failed to allocate the target info for %d\n",
-			__FUNCTION__, RTT_MAX_TARGET_CNT));
-		err = BCME_NOMEM;
-		goto exit;
-	}
-	rtt_status->dhd = dhd;
-	/* need to do WLC_UP  */
-	dhd_wl_ioctl_cmd(dhd, WLC_UP, (char *)&up, sizeof(int32), TRUE, 0);
-
-	ret = dhd_rtt_get_version(dhd, &version);
-	if (ret == BCME_OK && (version == WL_PROXD_API_VERSION)) {
-		DHD_ERROR(("%s : FTM is supported\n", __FUNCTION__));
-		/* rtt_status->rtt_capa.proto |= RTT_CAP_ONE_WAY; */
-		rtt_status->rtt_capa.proto |= RTT_CAP_FTM_WAY;
-
-		/* indicate to set tx rate */
-		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCI;
-		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCR;
-		rtt_status->rtt_capa.feature |= RTT_FEATURE_PREAMBLE;
-		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_VHT;
-		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_HT;
-
-		/* indicate to set bandwith */
-		rtt_status->rtt_capa.feature |= RTT_FEATURE_BW;
-		rtt_status->rtt_capa.bw |= RTT_BW_20;
-		rtt_status->rtt_capa.bw |= RTT_BW_40;
-		rtt_status->rtt_capa.bw |= RTT_BW_80;
-	} else {
-		if ((ret != BCME_OK) || (version == 0)) {
-			DHD_ERROR(("%s : FTM is not supported\n", __FUNCTION__));
-		} else {
-			DHD_ERROR(("%s : FTM version mismatch between HOST (%d) and FW (%d)\n",
-				__FUNCTION__, WL_PROXD_API_VERSION, version));
-	}
-	}
-	/* cancel all of RTT request once we got the cancel request */
-	rtt_status->all_cancel = TRUE;
-	mutex_init(&rtt_status->rtt_mutex);
-	INIT_LIST_HEAD(&rtt_status->noti_fn_list);
-	INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
-	INIT_WORK(&rtt_status->work, dhd_rtt_work);
-exit:
-	if (err < 0) {
-		kfree(rtt_status->rtt_config.target_info);
-		kfree(dhd->rtt_state);
-	}
-	return err;
-}
-
-int
-dhd_rtt_deinit(dhd_pub_t *dhd)
-{
-	int err = BCME_OK;
-	rtt_status_info_t *rtt_status;
-	rtt_results_header_t *rtt_header, *next;
-	rtt_result_t *rtt_result, *next2;
-	struct rtt_noti_callback *iter, *iter2;
-	NULL_CHECK(dhd, "dhd is NULL", err);
-	rtt_status = GET_RTTSTATE(dhd);
-	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
-	rtt_status->status = RTT_STOPPED;
-	DHD_RTT(("rtt is stopped %s \n", __FUNCTION__));
-	/* clear evt callback list */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-
-	if (!list_empty(&rtt_status->noti_fn_list)) {
-		list_for_each_entry_safe(iter, iter2, &rtt_status->noti_fn_list, list) {
-			list_del(&iter->list);
-			kfree(iter);
-		}
-	}
-	/* remove the rtt results */
-	if (!list_empty(&rtt_status->rtt_results_cache)) {
-		list_for_each_entry_safe(rtt_header, next, &rtt_status->rtt_results_cache, list) {
-			list_del(&rtt_header->list);
-			list_for_each_entry_safe(rtt_result, next2,
-				&rtt_header->result_list, list) {
-			list_del(&rtt_result->list);
-			kfree(rtt_result);
-		}
-			kfree(rtt_header);
-	}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-	kfree(rtt_status->rtt_config.target_info);
-	kfree(dhd->rtt_state);
-	dhd->rtt_state = NULL;
-	return err;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_rtt.h b/bcmdhd.1.363.59.144.x.cn/dhd_rtt.h
deleted file mode 100644
index 66e2f4e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_rtt.h
+++ /dev/null
@@ -1,388 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), RTT
- *
- * Copyright (C) 1999-2018, Broadcom.
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: dhd_rtt.h 558438 2015-05-22 06:05:11Z $
- */
-#ifndef __DHD_RTT_H__
-#define __DHD_RTT_H__
-
-#include "dngl_stats.h"
-
-#define RTT_MAX_TARGET_CNT	50
-#define RTT_MAX_FRAME_CNT	25
-#define RTT_MAX_RETRY_CNT	10
-#define DEFAULT_FTM_CNT		6
-#define DEFAULT_RETRY_CNT	6
-#define DEFAULT_FTM_FREQ	5180
-#define DEFAULT_FTM_CNTR_FREQ0	5210
-
-#define TARGET_INFO_SIZE(count) (sizeof(rtt_target_info_t) * count)
-
-#define TARGET_TYPE(target) (target->type)
-
-#ifndef BIT
-#define BIT(x) (1 << (x))
-#endif
-
-/* DSSS, CCK and 802.11n rates in [500kbps] units */
-#define WL_MAXRATE	108	/* in 500kbps units */
-#define WL_RATE_1M	2	/* in 500kbps units */
-#define WL_RATE_2M	4	/* in 500kbps units */
-#define WL_RATE_5M5	11	/* in 500kbps units */
-#define WL_RATE_11M	22	/* in 500kbps units */
-#define WL_RATE_6M	12	/* in 500kbps units */
-#define WL_RATE_9M	18	/* in 500kbps units */
-#define WL_RATE_12M	24	/* in 500kbps units */
-#define WL_RATE_18M	36	/* in 500kbps units */
-#define WL_RATE_24M	48	/* in 500kbps units */
-#define WL_RATE_36M	72	/* in 500kbps units */
-#define WL_RATE_48M	96	/* in 500kbps units */
-#define WL_RATE_54M	108	/* in 500kbps units */
-#define GET_RTTSTATE(dhd) ((rtt_status_info_t *)dhd->rtt_state)
-
-enum rtt_role {
-	RTT_INITIATOR = 0,
-	RTT_TARGET = 1
-};
-enum rtt_status {
-	RTT_STOPPED = 0,
-	RTT_STARTED = 1,
-	RTT_ENABLED = 2
-};
-typedef int64_t wifi_timestamp; /* In microseconds (us) */
-typedef int64_t wifi_timespan;
-typedef int32 wifi_rssi_rtt;
-
-typedef enum {
-	RTT_INVALID,
-	RTT_ONE_WAY,
-	RTT_TWO_WAY,
-	RTT_AUTO
-} rtt_type_t;
-
-typedef enum {
-	RTT_PEER_STA,
-	RTT_PEER_AP,
-	RTT_PEER_P2P,
-	RTT_PEER_NAN,
-	RTT_PEER_INVALID
-} rtt_peer_type_t;
-
-typedef enum rtt_reason {
-	RTT_REASON_SUCCESS,
-	RTT_REASON_FAILURE,
-	RTT_REASON_FAIL_NO_RSP,
-	RTT_REASON_FAIL_INVALID_TS, /* Invalid timestamp */
-	RTT_REASON_FAIL_PROTOCOL, /* 11mc protocol failed */
-	RTT_REASON_FAIL_REJECTED,
-	RTT_REASON_FAIL_NOT_SCHEDULED_YET,
-	RTT_REASON_FAIL_SCHEDULE, /* schedule failed */
-	RTT_REASON_FAIL_TM_TIMEOUT,
-	RTT_REASON_FAIL_AP_ON_DIFF_CHANNEL,
-	RTT_REASON_FAIL_NO_CAPABILITY,
-	RTT_REASON_FAIL_BUSY_TRY_LATER,
-	RTT_REASON_ABORTED
-} rtt_reason_t;
-
-enum {
-	RTT_CAP_ONE_WAY	 = BIT(0),
-	/* IEEE802.11mc */
-	RTT_CAP_FTM_WAY  = BIT(1)
-};
-
-enum {
-	RTT_FEATURE_LCI = BIT(0),
-	RTT_FEATURE_LCR = BIT(1),
-	RTT_FEATURE_PREAMBLE = BIT(2),
-	RTT_FEATURE_BW = BIT(3)
-};
-
-enum {
-	RTT_PREAMBLE_LEGACY = BIT(0),
-	RTT_PREAMBLE_HT = BIT(1),
-	RTT_PREAMBLE_VHT = BIT(2)
-};
-
-enum {
-	RTT_BW_5 = BIT(0),
-	RTT_BW_10 = BIT(1),
-	RTT_BW_20 = BIT(2),
-	RTT_BW_40 = BIT(3),
-	RTT_BW_80 = BIT(4),
-	RTT_BW_160 = BIT(5)
-};
-
-enum rtt_rate_bw {
-	RTT_RATE_20M,
-	RTT_RATE_40M,
-	RTT_RATE_80M,
-	RTT_RATE_160M
-};
-
-#define FTM_MAX_NUM_BURST_EXP	14
-#define HAS_11MC_CAP(cap) (cap & RTT_CAP_FTM_WAY)
-#define HAS_ONEWAY_CAP(cap) (cap & RTT_CAP_ONE_WAY)
-#define HAS_RTT_CAP(cap) (HAS_ONEWAY_CAP(cap) || HAS_11MC_CAP(cap))
-
-typedef struct wifi_channel_info {
-	wifi_channel_width_t width;
-	wifi_channel center_freq; /* primary 20 MHz channel */
-	wifi_channel center_freq0; /* center freq (MHz) first segment */
-	wifi_channel center_freq1; /* center freq (MHz) second segment valid for 80 + 80 */
-} wifi_channel_info_t;
-
-typedef struct wifi_rate {
-	uint32 preamble :3; /* 0: OFDM, 1: CCK, 2 : HT, 3: VHT, 4..7 reserved */
-	uint32 nss		:2; /* 1 : 1x1, 2: 2x2, 3: 3x3, 4: 4x4 */
-	uint32 bw		:3; /* 0: 20Mhz, 1: 40Mhz, 2: 80Mhz, 3: 160Mhz */
-	/* OFDM/CCK rate code would be as per IEEE std in the unit of 0.5 mb
-	* HT/VHT it would be mcs index
-	*/
-	uint32 rateMcsIdx :8;
-	uint32 reserved :16; /* reserved */
-	uint32 bitrate;	/* unit of 100 Kbps */
-} wifi_rate_t;
-
-typedef struct rtt_target_info {
-	struct ether_addr addr;
-	struct ether_addr local_addr;
-	rtt_type_t type; /* rtt_type */
-	rtt_peer_type_t peer; /* peer type */
-	wifi_channel_info_t channel; /* channel information */
-	chanspec_t chanspec; /* chanspec for channel */
-	bool	disable; /* disable for RTT measurement */
-	/*
-	* Time interval between bursts (units: 100 ms).
-	* Applies to 1-sided and 2-sided RTT multi-burst requests.
-	* Range: 0-31, 0: no preference by initiator (2-sided RTT)
-	*/
-	uint32	burst_period;
-	/*
-	* Total number of RTT bursts to be executed. It will be
-	* specified in the same way as the parameter "Number of
-	* Burst Exponent" found in the FTM frame format. It
-	* applies to both: 1-sided RTT and 2-sided RTT. Valid
-	* values are 0 to 15 as defined in 802.11mc std.
-	* 0 means single shot
-	* The implication of this parameter on the maximum
-	* number of RTT results is the following:
-	* for 1-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst)
-	* for 2-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst - 1)
-	*/
-	uint16 num_burst;
-	/*
-	* num of frames per burst.
-	* Minimum value = 1, Maximum value = 31
-	* For 2-sided this equals the number of FTM frames
-	* to be attempted in a single burst. This also
-	* equals the number of FTM frames that the
-	* initiator will request that the responder send
-	* in a single frame
-	*/
-    uint32 num_frames_per_burst;
-	/* num of frames in each RTT burst
-	 * for single side, measurement result num = frame number
-	 * for 2 side RTT, measurement result num  = frame number - 1
-	 */
-	uint32 num_retries_per_ftm; /* retry time for RTT measurment frame */
-	/* following fields are only valid for 2 side RTT */
-	uint32 num_retries_per_ftmr;
-	uint8  LCI_request;
-	uint8  LCR_request;
-	/*
-	* Applies to 1-sided and 2-sided RTT. Valid values will
-	* be 2-11 and 15 as specified by the 802.11mc std for
-	* the FTM parameter burst duration. In a multi-burst
-	* request, if responder overrides with larger value,
-	* the initiator will return failure. In a single-burst
-	* request if responder overrides with larger value,
-	* the initiator will sent TMR_STOP to terminate RTT
-	* at the end of the burst_duration it requested.
-	*/
-	uint32 burst_duration;
-	uint8  preamble; /* 1 - Legacy, 2 - HT, 4 - VHT */
-	uint8  bw;  /* 5, 10, 20, 40, 80, 160 */
-} rtt_target_info_t;
-
-typedef struct rtt_config_params {
-	int8 rtt_target_cnt;
-	rtt_target_info_t *target_info;
-} rtt_config_params_t;
-
-typedef struct rtt_status_info {
-    dhd_pub_t *dhd;
-    int8 status;   /* current status for the current entry */
-    int8 txchain; /* current device tx chain */
-    int8 mpc; /* indicate we change mpc mode */
-    int pm; /* to save current value of pm */
-    int8 pm_restore; /* flag to reset the old value of pm */
-    int8 cur_idx; /* current entry to do RTT */
-    bool all_cancel; /* cancel all request once we got the cancel requet */
-    uint32 flags; /* indicate whether device is configured as initiator or target */
-    struct capability {
-		int32 proto     :8;
-		int32 feature   :8;
-		int32 preamble  :8;
-		int32 bw        :8;
-	} rtt_capa; /* rtt capability */
-    struct mutex rtt_mutex;
-    rtt_config_params_t rtt_config;
-    struct work_struct work;
-    struct list_head noti_fn_list;
-    struct list_head rtt_results_cache; /* store results for RTT */
-} rtt_status_info_t;
-
-typedef struct rtt_report {
-	struct ether_addr addr;
-	unsigned int burst_num; /* # of burst inside a multi-burst request */
-	unsigned int ftm_num; /* total RTT measurement frames attempted */
-	unsigned int success_num; /* total successful RTT measurement frames */
-	uint8  num_per_burst_peer; /* max number of FTM number per burst the peer support */
-	rtt_reason_t status; /* raging status */
-	/* in s, 11mc only, only for RTT_REASON_FAIL_BUSY_TRY_LATER, 1- 31s */
-	uint8 retry_after_duration;
-	rtt_type_t type; /* rtt type */
-	wifi_rssi_rtt  rssi; /* average rssi in 0.5 dB steps e.g. 143 implies -71.5 dB */
-	wifi_rssi_rtt  rssi_spread; /* rssi spread in 0.5 db steps e.g. 5 implies 2.5 spread */
-	/*
-	* 1-sided RTT: TX rate of RTT frame.
-	* 2-sided RTT: TX rate of initiator's Ack in response to FTM frame.
-	*/
-	wifi_rate_t tx_rate;
-	/*
-	* 1-sided RTT: TX rate of Ack from other side.
-	* 2-sided RTT: TX rate of FTM frame coming from responder.
-	*/
-	wifi_rate_t rx_rate;
-	wifi_timespan rtt;	/*  round trip time in 0.1 nanoseconds */
-	wifi_timespan rtt_sd;	/* rtt standard deviation in 0.1 nanoseconds */
-	wifi_timespan rtt_spread; /* difference between max and min rtt times recorded */
-	int distance; /* distance in cm (optional) */
-	int distance_sd; /* standard deviation in cm (optional) */
-	int distance_spread; /* difference between max and min distance recorded (optional) */
-	wifi_timestamp ts; /* time of the measurement (in microseconds since boot) */
-	int burst_duration; /* in ms, how long the FW time is to fininish one burst measurement */
-	int negotiated_burst_num; /* Number of bursts allowed by the responder */
-	bcm_tlv_t *LCI; /* LCI Report */
-	bcm_tlv_t *LCR; /* Location Civic Report */
-} rtt_report_t;
-#define RTT_REPORT_SIZE (sizeof(rtt_report_t))
-
-/* rtt_results_header to maintain rtt result list per mac address */
-typedef struct rtt_results_header {
-	struct ether_addr peer_mac;
-	uint32 result_cnt;
-	uint32 result_tot_len; /* sum of report_len of rtt_result */
-	struct list_head list;
-	struct list_head result_list;
-} rtt_results_header_t;
-
-/* rtt_result to link all of rtt_report */
-typedef struct rtt_result {
-	struct list_head list;
-	struct rtt_report report;
-	int32 report_len; /* total length of rtt_report */
-} rtt_result_t;
-
-/* RTT Capabilities */
-typedef struct rtt_capabilities {
-	uint8 rtt_one_sided_supported;  /* if 1-sided rtt data collection is supported */
-	uint8 rtt_ftm_supported;        /* if ftm rtt data collection is supported */
-	uint8 lci_support;		/* location configuration information */
-	uint8 lcr_support;		/* Civic Location */
-	uint8 preamble_support;         /* bit mask indicate what preamble is supported */
-	uint8 bw_support;               /* bit mask indicate what BW is supported */
-} rtt_capabilities_t;
-
-/* RTT responder information */
-typedef struct wifi_rtt_responder {
-	wifi_channel_info channel;   /* channel of responder */
-	uint8 preamble;             /* preamble supported by responder */
-} wifi_rtt_responder_t;
-
-typedef void (*dhd_rtt_compl_noti_fn)(void *ctx, void *rtt_data);
-/* Linux wrapper to call common dhd_rtt_set_cfg */
-int
-dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf);
-
-int
-dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt);
-
-int
-dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx,
-	dhd_rtt_compl_noti_fn noti_fn);
-
-int
-dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn);
-
-int
-dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa);
-
-int
-dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info);
-
-int
-dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info);
-
-int
-dhd_dev_rtt_cancel_responder(struct net_device *dev);
-/* export to upper layer */
-chanspec_t
-dhd_rtt_convert_to_chspec(wifi_channel_info_t channel);
-
-int
-dhd_rtt_idx_to_burst_duration(uint idx);
-
-int
-dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params);
-
-int
-dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt);
-
-int
-dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn);
-
-int
-dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn);
-
-int
-dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
-
-int
-dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa);
-
-int
-dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info);
-
-int
-dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info);
-
-int
-dhd_rtt_cancel_responder(dhd_pub_t *dhd);
-
-int
-dhd_rtt_init(dhd_pub_t *dhd);
-
-int
-dhd_rtt_deinit(dhd_pub_t *dhd);
-#endif /* __DHD_RTT_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_sdio.c b/bcmdhd.1.363.59.144.x.cn/dhd_sdio.c
deleted file mode 100644
index 310bb41..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_sdio.c
+++ /dev/null
@@ -1,9609 +0,0 @@
-/*
- * DHD Bus Module for SDIO
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_sdio.c 593728 2015-10-19 09:20:32Z $
- */
-
-#include <typedefs.h>
-#include <osl.h>
-#include <bcmsdh.h>
-
-#ifdef BCMEMBEDIMAGE
-#include BCMEMBEDIMAGE
-#endif /* BCMEMBEDIMAGE */
-
-#include <bcmdefs.h>
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <bcmdevs.h>
-
-#include <siutils.h>
-#include <hndpmu.h>
-#include <hndsoc.h>
-#include <bcmsdpcm.h>
-#include <hnd_armtrap.h>
-#include <hnd_cons.h>
-#include <sbchipc.h>
-#include <sbhnddma.h>
-
-#include <sdio.h>
-#include <sbsdio.h>
-#include <sbsdpcmdev.h>
-#include <bcmsdpcm.h>
-#include <bcmsdbus.h>
-
-#include <proto/ethernet.h>
-#include <proto/802.1d.h>
-#include <proto/802.11.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_bus.h>
-#include <dhd_proto.h>
-#include <dhd_dbg.h>
-#include <dhdioctl.h>
-#include <sdiovar.h>
-#include <dhd_config.h>
-
-#ifdef PROP_TXSTATUS
-#include <dhd_wlfc.h>
-#endif
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_ip.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-bool dhd_mp_halting(dhd_pub_t *dhdp);
-extern void bcmsdh_waitfor_iodrain(void *sdh);
-extern void bcmsdh_reject_ioreqs(void *sdh, bool reject);
-extern bool  bcmsdh_fatal_error(void *sdh);
-
-#ifndef DHDSDIO_MEM_DUMP_FNAME
-#define DHDSDIO_MEM_DUMP_FNAME         "mem_dump"
-#endif
-
-#define QLEN		(1024) /* bulk rx and tx queue lengths */
-#define FCHI		(QLEN - 10)
-#define FCLOW		(FCHI / 2)
-#define PRIOMASK	7
-
-#define TXRETRIES	2	/* # of retries for tx frames */
-#define READ_FRM_CNT_RETRIES	3
-#ifndef DHD_RXBOUND
-#define DHD_RXBOUND	50	/* Default for max rx frames in one scheduling */
-#endif
-
-#ifndef DHD_TXBOUND
-#define DHD_TXBOUND	20	/* Default for max tx frames in one scheduling */
-#endif
-
-#define DHD_TXMINMAX	1	/* Max tx frames if rx still pending */
-
-#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
-#define MAX_DATA_BUF	(64 * 1024)	/* Must be large enough to hold biggest possible glom */
-#ifdef CUSTOMER_HW_AMLOGIC
-#define MAX_MEM_BUF	4096
-#endif
-
-#ifndef DHD_FIRSTREAD
-#define DHD_FIRSTREAD   32
-#endif
-#if !ISPOWEROF2(DHD_FIRSTREAD)
-#error DHD_FIRSTREAD is not a power of 2!
-#endif
-
-/* Total length of frame header for dongle protocol */
-#define SDPCM_HDRLEN	(SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
-#define SDPCM_HDRLEN_TXGLOM	(SDPCM_HDRLEN + SDPCM_HWEXT_LEN)
-#define MAX_TX_PKTCHAIN_CNT	SDPCM_MAXGLOM_SIZE
-
-#ifdef SDTEST
-#define SDPCM_RESERVE	(SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
-#else
-#define SDPCM_RESERVE	(SDPCM_HDRLEN + DHD_SDALIGN)
-#endif
-
-/* Space for header read, limit for data packets */
-#ifndef MAX_HDR_READ
-#define MAX_HDR_READ	32
-#endif
-#if !ISPOWEROF2(MAX_HDR_READ)
-#error MAX_HDR_READ is not a power of 2!
-#endif
-
-#define MAX_RX_DATASZ	2048
-
-/* Maximum milliseconds to wait for F2 to come up */
-#define DHD_WAIT_F2RDY	3000
-
-/* Bump up limit on waiting for HT to account for first startup;
- * if the image is doing a CRC calculation before programming the PMU
- * for HT availability, it could take a couple hundred ms more, so
- * max out at a 1 second (1000000us).
- */
-#if (PMU_MAX_TRANSITION_DLY <= 1000000)
-#undef PMU_MAX_TRANSITION_DLY
-#define PMU_MAX_TRANSITION_DLY 1000000
-#endif
-
-/* hooks for limiting threshold custom tx num in rx processing */
-#define DEFAULT_TXINRX_THRES    0
-#ifndef CUSTOM_TXINRX_THRES
-#define CUSTOM_TXINRX_THRES     DEFAULT_TXINRX_THRES
-#endif
-
-/* Value for ChipClockCSR during initial setup */
-#define DHD_INIT_CLKCTL1	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ)
-#define DHD_INIT_CLKCTL2	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP)
-
-/* Flags for SDH calls */
-#define F2SYNC	(SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
-
-/* Packet free applicable unconditionally for sdio and sdspi.  Conditional if
- * bufpool was present for gspi bus.
- */
-#define PKTFREE2()		if ((bus->bus != SPI_BUS) || bus->usebufpool) \
-					PKTFREE(bus->dhd->osh, pkt, FALSE);
-
-#ifdef PKT_STATICS
-pkt_statics_t tx_statics = {0};
-#endif
-
-DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-DEFINE_MUTEX(_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-/* Device console log buffer state */
-#define CONSOLE_LINE_MAX	192
-#define CONSOLE_BUFFER_MAX	2024
-typedef struct dhd_console {
-	uint		count;			/* Poll interval msec counter */
-	uint		log_addr;		/* Log struct address (fixed) */
-	hnd_log_t	log;			/* Log struct (host copy) */
-	uint		bufsize;		/* Size of log buffer */
-	uint8		*buf;			/* Log buffer (host copy) */
-	uint		last;			/* Last buffer read index */
-} dhd_console_t;
-
-#define	REMAP_ENAB(bus)			((bus)->remap)
-#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
-#define	KSO_ENAB(bus)			((bus)->kso)
-#define	SR_ENAB(bus)			((bus)->_srenab)
-#define	SLPAUTO_ENAB(bus)		((SR_ENAB(bus)) && ((bus)->_slpauto))
-#define	MIN_RSRC_ADDR			(SI_ENUM_BASE + 0x618)
-#define	MIN_RSRC_SR			0x3
-#define	CORE_CAPEXT_ADDR		(SI_ENUM_BASE + 0x64c)
-#define	CORE_CAPEXT_SR_SUPPORTED_MASK	(1 << 1)
-#define RCTL_MACPHY_DISABLE_MASK	(1 << 26)
-#define RCTL_LOGIC_DISABLE_MASK		(1 << 27)
-
-#define	OOB_WAKEUP_ENAB(bus)		((bus)->_oobwakeup)
-#define	GPIO_DEV_SRSTATE		16	/* Host gpio17 mapped to device gpio0 SR state */
-#define	GPIO_DEV_SRSTATE_TIMEOUT	320000	/* 320ms */
-#define	GPIO_DEV_WAKEUP			17	/* Host gpio17 mapped to device gpio1 wakeup */
-#define	CC_CHIPCTRL2_GPIO1_WAKEUP	(1  << 0)
-#define	CC_CHIPCTRL3_SR_ENG_ENABLE	(1  << 2)
-#define OVERFLOW_BLKSZ512_WM		96
-#define OVERFLOW_BLKSZ512_MES		80
-
-#define CC_PMUCC3	(0x3)
-/* Private data for SDIO bus interaction */
-typedef struct dhd_bus {
-	dhd_pub_t	*dhd;
-
-	bcmsdh_info_t	*sdh;			/* Handle for BCMSDH calls */
-	si_t		*sih;			/* Handle for SI calls */
-	char		*vars;			/* Variables (from CIS and/or other) */
-	uint		varsz;			/* Size of variables buffer */
-	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
-
-	sdpcmd_regs_t	*regs;			/* Registers for SDIO core */
-	uint		sdpcmrev;		/* SDIO core revision */
-	uint		armrev;			/* CPU core revision */
-	uint		ramrev;			/* SOCRAM core revision */
-	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
-	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
-	uint32		srmemsize;		/* Size of SRMEM */
-
-	uint32		bus;			/* gSPI or SDIO bus */
-	uint32		bus_num;		/* bus number */
-	uint32		slot_num;		/* slot ID */
-	uint32		hostintmask;	/* Copy of Host Interrupt Mask */
-	uint32		intstatus;		/* Intstatus bits (events) pending */
-	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
-	bool		fcstate;		/* State of dongle flow-control */
-
-	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
-	char		*fw_path;		/* module_param: path to firmware image */
-	char		*nv_path;		/* module_param: path to nvram vars file */
-
-	uint		blocksize;		/* Block size of SDIO transfers */
-	uint		roundup;		/* Max roundup limit */
-
-	struct pktq	txq;			/* Queue length used for flow-control */
-	uint8		flowcontrol;		/* per prio flow control bitmask */
-	uint8		tx_seq;			/* Transmit sequence number (next) */
-	uint8		tx_max;			/* Maximum transmit sequence allowed */
-
-	uint8		hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
-	uint8		*rxhdr;			/* Header of current rx frame (in hdrbuf) */
-	uint16		nextlen;		/* Next Read Len from last header */
-	uint8		rx_seq;			/* Receive sequence number (expected) */
-	bool		rxskip;			/* Skip receive (awaiting NAK ACK) */
-
-	void		*glomd;			/* Packet containing glomming descriptor */
-	void		*glom;			/* Packet chain for glommed superframe */
-	uint		glomerr;		/* Glom packet read errors */
-
-	uint8		*rxbuf;			/* Buffer for receiving control packets */
-	uint		rxblen;			/* Allocated length of rxbuf */
-	uint8		*rxctl;			/* Aligned pointer into rxbuf */
-	uint8		*databuf;		/* Buffer for receiving big glom packet */
-	uint8		*dataptr;		/* Aligned pointer into databuf */
-	uint		rxlen;			/* Length of valid data in buffer */
-
-	uint8		sdpcm_ver;		/* Bus protocol reported by dongle */
-
-	bool		intr;			/* Use interrupts */
-	bool		poll;			/* Use polling */
-	bool		ipend;			/* Device interrupt is pending */
-	bool		intdis;			/* Interrupts disabled by isr */
-	uint 		intrcount;		/* Count of device interrupt callbacks */
-	uint		lastintrs;		/* Count as of last watchdog timer */
-	uint		spurious;		/* Count of spurious interrupts */
-	uint		pollrate;		/* Ticks between device polls */
-	uint		polltick;		/* Tick counter */
-	uint		pollcnt;		/* Count of active polls */
-
-#ifdef DHD_DEBUG
-	dhd_console_t	console;		/* Console output polling support */
-	uint		console_addr;		/* Console address from shared struct */
-#endif /* DHD_DEBUG */
-
-	uint		regfails;		/* Count of R_REG/W_REG failures */
-
-	uint		clkstate;		/* State of sd and backplane clock(s) */
-	bool		activity;		/* Activity flag for clock down */
-	int32		idletime;		/* Control for activity timeout */
-	int32		idlecount;		/* Activity timeout counter */
-	int32		idleclock;		/* How to set bus driver when idle */
-	int32		sd_divisor;		/* Speed control to bus driver */
-	int32		sd_mode;		/* Mode control to bus driver */
-	int32		sd_rxchain;		/* If bcmsdh api accepts PKT chains */
-	bool		use_rxchain;		/* If dhd should use PKT chains */
-	bool		sleeping;		/* Is SDIO bus sleeping? */
-#if defined(SUPPORT_P2P_GO_PS)
-	wait_queue_head_t bus_sleep;
-#endif /* LINUX && SUPPORT_P2P_GO_PS */
-	uint		rxflow_mode;		/* Rx flow control mode */
-	bool		rxflow;			/* Is rx flow control on */
-	uint		prev_rxlim_hit;		/* Is prev rx limit exceeded (per dpc schedule) */
-	bool		alp_only;		/* Don't use HT clock (ALP only) */
-	/* Field to decide if rx of control frames happen in rxbuf or lb-pool */
-	bool		usebufpool;
-	int32		txinrx_thres;	/* num of in-queued pkts */
-	int32		dotxinrx;	/* tx first in dhdsdio_readframes */
-#ifdef SDTEST
-	/* external loopback */
-	bool		ext_loop;
-	uint8		loopid;
-
-	/* pktgen configuration */
-	uint		pktgen_freq;		/* Ticks between bursts */
-	uint		pktgen_count;		/* Packets to send each burst */
-	uint		pktgen_print;		/* Bursts between count displays */
-	uint		pktgen_total;		/* Stop after this many */
-	uint		pktgen_minlen;		/* Minimum packet data len */
-	uint		pktgen_maxlen;		/* Maximum packet data len */
-	uint		pktgen_mode;		/* Configured mode: tx, rx, or echo */
-	uint		pktgen_stop;		/* Number of tx failures causing stop */
-
-	/* active pktgen fields */
-	uint		pktgen_tick;		/* Tick counter for bursts */
-	uint		pktgen_ptick;		/* Burst counter for printing */
-	uint		pktgen_sent;		/* Number of test packets generated */
-	uint		pktgen_rcvd;		/* Number of test packets received */
-	uint		pktgen_prev_time;	/* Time at which previous stats where printed */
-	uint		pktgen_prev_sent;	/* Number of test packets generated when
-						 * previous stats were printed
-						 */
-	uint		pktgen_prev_rcvd;	/* Number of test packets received when
-						 * previous stats were printed
-						 */
-	uint		pktgen_fail;		/* Number of failed send attempts */
-	uint16		pktgen_len;		/* Length of next packet to send */
-#define PKTGEN_RCV_IDLE     (0)
-#define PKTGEN_RCV_ONGOING  (1)
-	uint16		pktgen_rcv_state;		/* receive state */
-	uint		pktgen_rcvd_rcvsession;	/* test pkts rcvd per rcv session. */
-#endif /* SDTEST */
-
-	/* Some additional counters */
-	uint		tx_sderrs;		/* Count of tx attempts with sd errors */
-	uint		fcqueued;		/* Tx packets that got queued */
-	uint		rxrtx;			/* Count of rtx requests (NAK to dongle) */
-	uint		rx_toolong;		/* Receive frames too long to receive */
-	uint		rxc_errors;		/* SDIO errors when reading control frames */
-	uint		rx_hdrfail;		/* SDIO errors on header reads */
-	uint		rx_badhdr;		/* Bad received headers (roosync?) */
-	uint		rx_badseq;		/* Mismatched rx sequence number */
-	uint		fc_rcvd;		/* Number of flow-control events received */
-	uint		fc_xoff;		/* Number which turned on flow-control */
-	uint		fc_xon;			/* Number which turned off flow-control */
-	uint		rxglomfail;		/* Failed deglom attempts */
-	uint		rxglomframes;		/* Number of glom frames (superframes) */
-	uint		rxglompkts;		/* Number of packets from glom frames */
-	uint		f2rxhdrs;		/* Number of header reads */
-	uint		f2rxdata;		/* Number of frame data reads */
-	uint		f2txdata;		/* Number of f2 frame writes */
-	uint		f1regdata;		/* Number of f1 register accesses */
-#ifdef DHDENABLE_TAILPAD
-	uint		tx_tailpad_chain;	/* Number of tail padding by chaining pad_pkt */
-	uint		tx_tailpad_pktget;	/* Number of tail padding by new PKTGET */
-#endif /* DHDENABLE_TAILPAD */
-	uint8		*ctrl_frame_buf;
-	uint32		ctrl_frame_len;
-	bool		ctrl_frame_stat;
-	uint32		rxint_mode;	/* rx interrupt mode */
-	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
-					 * Available with socram rev 16
-					 * Remap region not DMA-able
-					 */
-	bool		kso;
-	bool		_slpauto;
-	bool		_oobwakeup;
-	bool		_srenab;
-	bool        readframes;
-	bool        reqbussleep;
-	uint32		resetinstr;
-	uint32		dongle_ram_base;
-
-	void		*glom_pkt_arr[SDPCM_MAXGLOM_SIZE];	/* Array of pkts for glomming */
-	uint32		txglom_cnt;	/* Number of pkts in the glom array */
-	uint32		txglom_total_len;	/* Total length of pkts in glom array */
-	bool		txglom_enable;	/* Flag to indicate whether tx glom is enabled/disabled */
-	uint32		txglomsize;	/* Glom size limitation */
-#ifdef DHDENABLE_TAILPAD
-	void		*pad_pkt;
-#endif /* DHDENABLE_TAILPAD */
-	uint		txglomframes;	/* Number of tx glom frames (superframes) */
-	uint		txglompkts;		/* Number of packets from tx glom frames */
-#ifdef CUSTOMER_HW_AMLOGIC
-	uint8		*membuf;		/* Buffer for receiving big glom packet */
-#endif
-} dhd_bus_t;
-
-/* clkstate */
-#define CLK_NONE	0
-#define CLK_SDONLY	1
-#define CLK_PENDING	2	/* Not used yet */
-#define CLK_AVAIL	3
-
-#define DHD_NOPMU(dhd)	(FALSE)
-
-#if defined(BCMSDIOH_STD)
-#define BLK_64_MAXTXGLOM 20
-#endif /* BCMSDIOH_STD */
-
-#ifdef DHD_DEBUG
-static int qcount[NUMPRIO];
-static int tx_packets[NUMPRIO];
-#endif /* DHD_DEBUG */
-
-/* Deferred transmit */
-const uint dhd_deferred_tx = 1;
-
-extern uint dhd_watchdog_ms;
-
-extern void dhd_os_wd_timer(void *bus, uint wdtick);
-int dhd_enableOOB(dhd_pub_t *dhd, bool sleep);
-
-/* Tx/Rx bounds */
-uint dhd_txbound;
-uint dhd_rxbound;
-uint dhd_txminmax = DHD_TXMINMAX;
-
-/* override the RAM size if possible */
-#define DONGLE_MIN_RAMSIZE (128 *1024)
-int dhd_dongle_ramsize;
-
-uint dhd_doflow = TRUE;
-uint dhd_dpcpoll = FALSE;
-
-module_param(dhd_doflow, uint, 0644);
-module_param(dhd_dpcpoll, uint, 0644);
-
-static bool dhd_alignctl;
-
-static bool sd1idle;
-
-static bool retrydata;
-#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
-
-static uint watermark = 8;
-static uint mesbusyctrl = 0;
-static const uint firstread = DHD_FIRSTREAD;
-
-/* Retry count for register access failures */
-static const uint retry_limit = 2;
-
-/* Force even SD lengths (some host controllers mess up on odd bytes) */
-static bool forcealign;
-
-#define ALIGNMENT  4
-
-#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
-extern void bcmsdh_enable_hw_oob_intr(void *sdh, bool enable);
-#endif
-
-#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
-#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
-#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
-#define PKTALIGN(osh, p, len, align)					\
-	do {								\
-		uintptr datalign;						\
-		datalign = (uintptr)PKTDATA((osh), (p));		\
-		datalign = ROUNDUP(datalign, (align)) - datalign;	\
-		ASSERT(datalign < (align));				\
-		ASSERT(PKTLEN((osh), (p)) >= ((len) + datalign));	\
-		if (datalign)						\
-			PKTPULL((osh), (p), (uint)datalign);			\
-		PKTSETLEN((osh), (p), (len));				\
-	} while (0)
-
-/* Limit on rounding up frames */
-static const uint max_roundup = 512;
-
-/* Try doing readahead */
-static bool dhd_readahead;
-
-#if defined(SWTXGLOM) || defined(BCMSDIOH_TXGLOM_EXT)
-bool
-dhdsdio_is_dataok(dhd_bus_t *bus) {
-	return (((uint8)(bus->tx_max - bus->tx_seq) - bus->dhd->conf->tx_max_offset > 1) && \
-	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0));
-}
-
-uint8
-dhdsdio_get_databufcnt(dhd_bus_t *bus) {
-	return ((uint8)(bus->tx_max - bus->tx_seq) - 1 - bus->dhd->conf->tx_max_offset);
-}
-#endif
-
-/* To check if there's window offered */
-#if defined(SWTXGLOM) || defined(BCMSDIOH_TXGLOM_EXT)
-#define DATAOK(bus) dhdsdio_is_dataok(bus)
-#else
-#define DATAOK(bus) \
-	(((uint8)(bus->tx_max - bus->tx_seq) > 1) && \
-	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
-#endif
-
-/* To check if there's window offered for ctrl frame */
-#define TXCTLOK(bus) \
-	(((uint8)(bus->tx_max - bus->tx_seq) != 0) && \
-	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
-
-/* Number of pkts available in dongle for data RX */
-#if defined(SWTXGLOM) || defined(BCMSDIOH_TXGLOM_EXT)
-#define DATABUFCNT(bus) dhdsdio_get_databufcnt(bus)
-#else
-#define DATABUFCNT(bus) \
-	((uint8)(bus->tx_max - bus->tx_seq) - 1)
-#endif
-
-/* Macros to get register read/write status */
-/* NOTE: these assume a local dhdsdio_bus_t *bus! */
-#define R_SDREG(regvar, regaddr, retryvar) \
-do { \
-	retryvar = 0; \
-	do { \
-		regvar = R_REG(bus->dhd->osh, regaddr); \
-	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
-	if (retryvar) { \
-		bus->regfails += (retryvar-1); \
-		if (retryvar > retry_limit) { \
-			DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \
-			           __FUNCTION__, __LINE__)); \
-			regvar = 0; \
-		} \
-	} \
-} while (0)
-
-#define W_SDREG(regval, regaddr, retryvar) \
-do { \
-	retryvar = 0; \
-	do { \
-		W_REG(bus->dhd->osh, regaddr, regval); \
-	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
-	if (retryvar) { \
-		bus->regfails += (retryvar-1); \
-		if (retryvar > retry_limit) \
-			DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \
-			           __FUNCTION__, __LINE__)); \
-	} \
-} while (0)
-
-#define BUS_WAKE(bus) \
-	do { \
-		bus->idlecount = 0; \
-		if ((bus)->sleeping) \
-			dhdsdio_bussleep((bus), FALSE); \
-	} while (0);
-
-/*
- * pktavail interrupts from dongle to host can be managed in 3 different ways
- * whenever there is a packet available in dongle to transmit to host.
- *
- * Mode 0:	Dongle writes the software host mailbox and host is interrupted.
- * Mode 1:	(sdiod core rev >= 4)
- *		Device sets a new bit in the intstatus whenever there is a packet
- *		available in fifo.  Host can't clear this specific status bit until all the
- *		packets are read from the FIFO.  No need to ack dongle intstatus.
- * Mode 2:	(sdiod core rev >= 4)
- *		Device sets a bit in the intstatus, and host acks this by writing
- *		one to this bit.  Dongle won't generate anymore packet interrupts
- *		until host reads all the packets from the dongle and reads a zero to
- *		figure that there are no more packets.  No need to disable host ints.
- *		Need to ack the intstatus.
- */
-
-#define SDIO_DEVICE_HMB_RXINT		0	/* default old way */
-#define SDIO_DEVICE_RXDATAINT_MODE_0	1	/* from sdiod rev 4 */
-#define SDIO_DEVICE_RXDATAINT_MODE_1	2	/* from sdiod rev 4 */
-
-
-#define FRAME_AVAIL_MASK(bus) 	\
-	((bus->rxint_mode == SDIO_DEVICE_HMB_RXINT) ? I_HMB_FRAME_IND : I_XMTDATA_AVAIL)
-
-#define DHD_BUS			SDIO_BUS
-
-#define PKT_AVAILABLE(bus, intstatus)	((intstatus) & (FRAME_AVAIL_MASK(bus)))
-
-#define HOSTINTMASK		(I_HMB_SW_MASK | I_CHIPACTIVE)
-
-#define GSPI_PR55150_BAILOUT
-
-#ifdef SDTEST
-static void dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq);
-static void dhdsdio_sdtest_set(dhd_bus_t *bus, uint count);
-#endif
-
-static int dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size);
-#ifdef DHD_DEBUG
-static int dhd_serialconsole(dhd_bus_t *bus, bool get, bool enable, int *bcmerror);
-#endif /* DHD_DEBUG */
-
-#if defined(DHD_FW_COREDUMP)
-static int dhdsdio_mem_dump(dhd_bus_t *bus);
-#endif /* DHD_FW_COREDUMP */
-static int dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap);
-static int dhdsdio_download_state(dhd_bus_t *bus, bool enter);
-
-static void dhdsdio_release(dhd_bus_t *bus, osl_t *osh);
-static void dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh);
-static void dhdsdio_disconnect(void *ptr);
-static bool dhdsdio_chipmatch(uint16 chipid);
-static bool dhdsdio_probe_attach(dhd_bus_t *bus, osl_t *osh, void *sdh,
-                                 void * regsva, uint16  devid);
-static bool dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh);
-static bool dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh);
-static void dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation,
-	bool reset_flag);
-
-static void dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size);
-static int dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
-	uint8 *buf, uint nbytes,
-	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle);
-static int dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
-	uint8 *buf, uint nbytes,
-	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry);
-static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt);
-static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
-	int prev_chain_total_len, bool last_chained_pkt,
-	int *pad_pkt_len, void **new_pkt
-#if defined(BCMSDIOH_TXGLOM_EXT)
-	, int frist_frame
-#endif
-);
-static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt);
-
-static int dhdsdio_download_firmware(dhd_bus_t *bus, osl_t *osh, void *sdh);
-static int _dhdsdio_download_firmware(dhd_bus_t *bus);
-
-static int dhdsdio_download_code_file(dhd_bus_t *bus, char *image_path);
-static int dhdsdio_download_nvram(dhd_bus_t *bus);
-#ifdef BCMEMBEDIMAGE
-static int dhdsdio_download_code_array(dhd_bus_t *bus);
-#endif
-static int dhdsdio_bussleep(dhd_bus_t *bus, bool sleep);
-static int dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok);
-static uint8 dhdsdio_sleepcsr_get(dhd_bus_t *bus);
-
-#ifdef WLMEDIA_HTSF
-#include <htsf.h>
-extern uint32 dhd_get_htsf(void *dhd, int ifidx);
-#endif /* WLMEDIA_HTSF */
-
-static void
-dhdsdio_tune_fifoparam(struct dhd_bus *bus)
-{
-	int err;
-	uint8 devctl, wm, mes;
-
-	if (bus->sih->buscorerev >= 15) {
-		/* See .ppt in PR for these recommended values */
-		if (bus->blocksize == 512) {
-			wm = OVERFLOW_BLKSZ512_WM;
-			mes = OVERFLOW_BLKSZ512_MES;
-		} else {
-			mes = bus->blocksize/4;
-			wm = bus->blocksize/4;
-		}
-
-		watermark = wm;
-		mesbusyctrl = mes;
-	} else {
-		DHD_INFO(("skip fifotune: SdioRev(%d) is lower than minimal requested ver\n",
-			bus->sih->buscorerev));
-		return;
-	}
-
-	/* Update watermark */
-	if (wm > 0) {
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, wm, &err);
-
-		devctl = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-		devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
-	}
-
-	/* Update MES */
-	if (mes > 0) {
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
-			(mes | SBSDIO_MESBUSYCTRL_ENAB), &err);
-	}
-
-	DHD_INFO(("Apply overflow WAR: 0x%02x 0x%02x 0x%02x\n",
-		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err),
-		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, &err),
-		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL, &err)));
-}
-
-static void
-dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size)
-{
-	int32 min_size =  DONGLE_MIN_RAMSIZE;
-	/* Restrict the ramsize to user specified limit */
-	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
-		dhd_dongle_ramsize, min_size));
-	if ((dhd_dongle_ramsize > min_size) &&
-		(dhd_dongle_ramsize < (int32)bus->orig_ramsize))
-		bus->ramsize = dhd_dongle_ramsize;
-}
-
-static int
-dhdsdio_set_siaddr_window(dhd_bus_t *bus, uint32 address)
-{
-	int err = 0;
-	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
-	                 (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
-	if (!err)
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
-		                 (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
-	if (!err)
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
-		                 (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
-	return err;
-}
-
-
-#ifdef USE_OOB_GPIO1
-static int
-dhdsdio_oobwakeup_init(dhd_bus_t *bus)
-{
-	uint32 val, addr, data;
-
-	bcmsdh_gpioouten(bus->sdh, GPIO_DEV_WAKEUP);
-
-	addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
-	data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
-
-	/* Set device for gpio1 wakeup */
-	bcmsdh_reg_write(bus->sdh, addr, 4, 2);
-	val = bcmsdh_reg_read(bus->sdh, data, 4);
-	val |= CC_CHIPCTRL2_GPIO1_WAKEUP;
-	bcmsdh_reg_write(bus->sdh, data, 4, val);
-
-	bus->_oobwakeup = TRUE;
-
-	return 0;
-}
-#endif /* USE_OOB_GPIO1 */
-
-/*
- * Query if FW is in SR mode
- */
-static bool
-dhdsdio_sr_cap(dhd_bus_t *bus)
-{
-	bool cap = FALSE;
-	uint32  core_capext, addr, data;
-
-	if (bus->sih->chip == BCM43430_CHIP_ID) {
-		/* check if fw initialized sr engine */
-		addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, sr_control1);
-		if (bcmsdh_reg_read(bus->sdh, addr, 4) != 0)
-			cap = TRUE;
-
-		return cap;
-	}
-	if (bus->sih->chip == BCM4324_CHIP_ID) {
-			addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
-			data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
-			bcmsdh_reg_write(bus->sdh, addr, 4, 3);
-			core_capext = bcmsdh_reg_read(bus->sdh, data, 4);
-	} else if ((bus->sih->chip == BCM4330_CHIP_ID) ||
-		(bus->sih->chip == BCM43362_CHIP_ID)) {
-			core_capext = FALSE;
-	} else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
-		(bus->sih->chip == BCM4339_CHIP_ID) ||
-		(bus->sih->chip == BCM43349_CHIP_ID) ||
-		(bus->sih->chip == BCM4345_CHIP_ID) ||
-		(bus->sih->chip == BCM43454_CHIP_ID) ||
-		(bus->sih->chip == BCM4354_CHIP_ID) ||
-		(bus->sih->chip == BCM4356_CHIP_ID) ||
-		(bus->sih->chip == BCM4358_CHIP_ID) ||
-		(bus->sih->chip == BCM43569_CHIP_ID) ||
-		(bus->sih->chip == BCM4371_CHIP_ID) ||
-		(BCM4349_CHIP(bus->sih->chip))		||
-		(bus->sih->chip == BCM4350_CHIP_ID) ||
-		(bus->sih->chip == BCM43012_CHIP_ID)) {
-		core_capext = TRUE;
-	} else {
-		core_capext = bcmsdh_reg_read(bus->sdh,
-			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, core_cap_ext)),
-			4);
-		core_capext = (core_capext & CORE_CAPEXT_SR_SUPPORTED_MASK);
-	}
-	if (!(core_capext))
-		return FALSE;
-
-	if (bus->sih->chip == BCM4324_CHIP_ID) {
-		/* FIX: Should change to query SR control register instead */
-		cap = TRUE;
-	} else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
-		(bus->sih->chip == BCM4339_CHIP_ID) ||
-		(bus->sih->chip == BCM43349_CHIP_ID) ||
-		(bus->sih->chip == BCM4345_CHIP_ID) ||
-		(bus->sih->chip == BCM43454_CHIP_ID) ||
-		(bus->sih->chip == BCM4354_CHIP_ID) ||
-		(bus->sih->chip == BCM4356_CHIP_ID) ||
-		(bus->sih->chip == BCM4358_CHIP_ID) ||
-		(bus->sih->chip == BCM43569_CHIP_ID) ||
-		(bus->sih->chip == BCM4371_CHIP_ID) ||
-		(bus->sih->chip == BCM4350_CHIP_ID)) {
-		uint32 enabval = 0;
-		addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
-		data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
-		bcmsdh_reg_write(bus->sdh, addr, 4, CC_PMUCC3);
-		enabval = bcmsdh_reg_read(bus->sdh, data, 4);
-
-		if ((bus->sih->chip == BCM4350_CHIP_ID) ||
-			(bus->sih->chip == BCM4345_CHIP_ID) ||
-			(bus->sih->chip == BCM43454_CHIP_ID) ||
-			(bus->sih->chip == BCM4354_CHIP_ID) ||
-			(bus->sih->chip == BCM4356_CHIP_ID) ||
-			(bus->sih->chip == BCM4358_CHIP_ID) ||
-			(bus->sih->chip == BCM43569_CHIP_ID) ||
-			(bus->sih->chip == BCM4371_CHIP_ID))
-			enabval &= CC_CHIPCTRL3_SR_ENG_ENABLE;
-
-		if (enabval)
-			cap = TRUE;
-	} else {
-		data = bcmsdh_reg_read(bus->sdh,
-			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, retention_ctl)),
-			4);
-		if ((data & (RCTL_MACPHY_DISABLE_MASK | RCTL_LOGIC_DISABLE_MASK)) == 0)
-			cap = TRUE;
-	}
-
-	return cap;
-}
-
-static int
-dhdsdio_srwar_init(dhd_bus_t *bus)
-{
-	bcmsdh_gpio_init(bus->sdh);
-
-#ifdef USE_OOB_GPIO1
-	dhdsdio_oobwakeup_init(bus);
-#endif
-
-
-	return 0;
-}
-
-static int
-dhdsdio_sr_init(dhd_bus_t *bus)
-{
-	uint8 val;
-	int err = 0;
-
-	if ((bus->sih->chip == BCM4334_CHIP_ID) && (bus->sih->chiprev == 2))
-		dhdsdio_srwar_init(bus);
-
-	if (bus->sih->chip == BCM43012_CHIP_ID) {
-		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
-		val |= 1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT;
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
-			1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT, &err);
-		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
-	} else {
-		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
-		val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
-			1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT, &err);
-		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
-	}
-
-#ifdef USE_CMD14
-	/* Add CMD14 Support */
-	dhdsdio_devcap_set(bus,
-		(SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT));
-#endif /* USE_CMD14 */
-
-	dhdsdio_devcap_set(bus, SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC);
-
-	if (bus->sih->chip == BCM43012_CHIP_ID) {
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
-			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_HT_AVAIL_REQ, &err);
-	} else {
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
-			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_FORCE_HT, &err);
-	}
-	bus->_slpauto = dhd_slpauto ? TRUE : FALSE;
-
-	bus->_srenab = TRUE;
-
-	return 0;
-}
-
-/*
- * FIX: Be sure KSO bit is enabled
- * Currently, it's defaulting to 0 which should be 1.
- */
-static int
-dhdsdio_clk_kso_init(dhd_bus_t *bus)
-{
-	uint8 val;
-	int err = 0;
-
-	/* set flag */
-	bus->kso = TRUE;
-
-	/*
-	 * Enable KeepSdioOn (KSO) bit for normal operation
-	 * Default is 0 (4334A0) so set it. Fixed in B0.
-	 */
-	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, NULL);
-	if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
-		val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, val, &err);
-		if (err)
-			DHD_ERROR(("%s: SBSDIO_FUNC1_SLEEPCSR err: 0x%x\n", __FUNCTION__, err));
-	}
-
-	return 0;
-}
-
-#define KSO_DBG(x)
-#define KSO_WAIT_US 50
-#define KSO_WAIT_MS 1
-#define KSO_SLEEP_RETRY_COUNT 20
-#define KSO_WAKE_RETRY_COUNT 100
-#define ERROR_BCME_NODEVICE_MAX 1
-
-#define DEFAULT_MAX_KSO_ATTEMPTS (PMU_MAX_TRANSITION_DLY/KSO_WAIT_US)
-#ifndef CUSTOM_MAX_KSO_ATTEMPTS
-#define CUSTOM_MAX_KSO_ATTEMPTS DEFAULT_MAX_KSO_ATTEMPTS
-#endif
-
-static int
-dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
-{
-	uint8 wr_val = 0, rd_val, cmp_val, bmask;
-	int err = 0;
-	int try_cnt = 0;
-
-	KSO_DBG(("%s> op:%s\n", __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR")));
-
-	wr_val |= (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
-
-	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
-
-
-	/* In case of 43012 chip, the chip could go down immediately after KSO bit is cleared.
-	 * So the further reads of KSO register could fail. Thereby just bailing out immediately
-	 * after clearing KSO bit, to avoid polling of KSO bit.
-	 */
-	if ((!on) && (bus->sih->chip == BCM43012_CHIP_ID)) {
-		return err;
-	}
-
-	if (on) {
-		cmp_val = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK |  SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK;
-		bmask = cmp_val;
-
-		OSL_SLEEP(3);
-
-	} else {
-		/* Put device to sleep, turn off  KSO  */
-		cmp_val = 0;
-		bmask = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK;
-	}
-
-	do {
-		rd_val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
-		if (((rd_val & bmask) == cmp_val) && !err)
-			break;
-
-		KSO_DBG(("%s> KSO wr/rd retry:%d, ERR:%x \n", __FUNCTION__, try_cnt, err));
-
-		if (((try_cnt + 1) % KSO_SLEEP_RETRY_COUNT) == 0) {
-			OSL_SLEEP(KSO_WAIT_MS);
-		} else
-			OSL_DELAY(KSO_WAIT_US);
-
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
-	} while (try_cnt++ < CUSTOM_MAX_KSO_ATTEMPTS);
-
-
-	if (try_cnt > 2)
-		KSO_DBG(("%s> op:%s, try_cnt:%d, rd_val:%x, ERR:%x \n",
-			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
-
-	if (try_cnt > CUSTOM_MAX_KSO_ATTEMPTS)  {
-		DHD_ERROR(("%s> op:%s, ERROR: try_cnt:%d, rd_val:%x, ERR:%x \n",
-			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
-	}
-
-	return err;
-}
-
-static int
-dhdsdio_clk_kso_iovar(dhd_bus_t *bus, bool on)
-{
-	int err = 0;
-
-	if (on == FALSE) {
-
-		BUS_WAKE(bus);
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-		DHD_ERROR(("%s: KSO disable clk: 0x%x\n", __FUNCTION__,
-			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
-			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
-		dhdsdio_clk_kso_enab(bus, FALSE);
-	} else {
-		DHD_ERROR(("%s: KSO enable\n", __FUNCTION__));
-
-		/* Make sure we have SD bus access */
-		if (bus->clkstate == CLK_NONE) {
-			DHD_ERROR(("%s: Request SD clk\n", __FUNCTION__));
-			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-		}
-
-		dhdsdio_clk_kso_enab(bus, TRUE);
-
-		DHD_ERROR(("%s: sleepcsr: 0x%x\n", __FUNCTION__,
-			dhdsdio_sleepcsr_get(bus)));
-	}
-
-	bus->kso = on;
-	BCM_REFERENCE(err);
-
-	return 0;
-}
-
-static uint8
-dhdsdio_sleepcsr_get(dhd_bus_t *bus)
-{
-	int err = 0;
-	uint8 val = 0;
-
-	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
-	if (err)
-		DHD_TRACE(("Failed to read SLEEPCSR: %d\n", err));
-
-	return val;
-}
-
-uint8
-dhdsdio_devcap_get(dhd_bus_t *bus)
-{
-	return bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, NULL);
-}
-
-static int
-dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap)
-{
-	int err = 0;
-
-	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, cap, &err);
-	if (err)
-		DHD_ERROR(("%s: devcap set err: 0x%x\n", __FUNCTION__, err));
-
-	return 0;
-}
-
-static int
-dhdsdio_clk_devsleep_iovar(dhd_bus_t *bus, bool on)
-{
-	int err = 0, retry;
-	uint8 val;
-
-	retry = 0;
-	if (on == TRUE) {
-		/* Enter Sleep */
-
-		/* Be sure we request clk before going to sleep
-		 * so we can wake-up with clk request already set
-		 * else device can go back to sleep immediately
-		 */
-		if (!SLPAUTO_ENAB(bus))
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-		else {
-			val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-			if ((val & SBSDIO_CSR_MASK) == 0) {
-				DHD_ERROR(("%s: No clock before enter sleep:0x%x\n",
-					__FUNCTION__, val));
-
-				/* Reset clock request */
-				bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-					SBSDIO_ALP_AVAIL_REQ, &err);
-				DHD_ERROR(("%s: clock before sleep:0x%x\n", __FUNCTION__,
-					bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
-					SBSDIO_FUNC1_CHIPCLKCSR, &err)));
-			}
-		}
-
-		DHD_TRACE(("%s: clk before sleep: 0x%x\n", __FUNCTION__,
-			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
-			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
-#ifdef USE_CMD14
-		err = bcmsdh_sleep(bus->sdh, TRUE);
-#else
-
-
-		err = dhdsdio_clk_kso_enab(bus, FALSE);
-		if (OOB_WAKEUP_ENAB(bus))
-		{
-			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, FALSE);  /* GPIO_1 is off */
-		}
-#endif /* USE_CMD14 */
-	} else {
-		/* Exit Sleep */
-		/* Make sure we have SD bus access */
-		if (bus->clkstate == CLK_NONE) {
-			DHD_TRACE(("%s: Request SD clk\n", __FUNCTION__));
-			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-		}
-
-		if ((bus->sih->chip == BCM4334_CHIP_ID) && (bus->sih->chiprev == 2)) {
-			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
-				(bcmsdh_gpioin(bus->sdh, GPIO_DEV_SRSTATE) != TRUE),
-				GPIO_DEV_SRSTATE_TIMEOUT);
-
-			if (bcmsdh_gpioin(bus->sdh, GPIO_DEV_SRSTATE) == FALSE) {
-				DHD_ERROR(("ERROR: GPIO_DEV_SRSTATE still low!\n"));
-			}
-		}
-#ifdef USE_CMD14
-		err = bcmsdh_sleep(bus->sdh, FALSE);
-		if (SLPAUTO_ENAB(bus) && (err != 0)) {
-			OSL_DELAY(10000);
-			DHD_TRACE(("%s: Resync device sleep\n", __FUNCTION__));
-
-			/* Toggle sleep to resync with host and device */
-			err = bcmsdh_sleep(bus->sdh, TRUE);
-			OSL_DELAY(10000);
-			err = bcmsdh_sleep(bus->sdh, FALSE);
-
-			if (err) {
-				OSL_DELAY(10000);
-				DHD_ERROR(("%s: CMD14 exit failed again!\n", __FUNCTION__));
-
-				/* Toggle sleep to resync with host and device */
-				err = bcmsdh_sleep(bus->sdh, TRUE);
-				OSL_DELAY(10000);
-				err = bcmsdh_sleep(bus->sdh, FALSE);
-				if (err) {
-					DHD_ERROR(("%s: CMD14 exit failed twice!\n", __FUNCTION__));
-					DHD_ERROR(("%s: FATAL: Device non-response!\n",
-						__FUNCTION__));
-					err = 0;
-				}
-			}
-		}
-#else
-		if (OOB_WAKEUP_ENAB(bus))
-		{
-			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, TRUE);  /* GPIO_1 is on */
-		}
-		do {
-			err = dhdsdio_clk_kso_enab(bus, TRUE);
-			if (err)
-				OSL_SLEEP(10);
-		} while ((err != 0) && (++retry < 3));
-
-		if (err != 0) {
-			DHD_ERROR(("ERROR: kso set failed retry: %d\n", retry));
-			err = 0; /* continue anyway */
-		}
-
-
-#endif /* !USE_CMD14 */
-
-		if (err == 0) {
-			uint8 csr;
-
-			/* Wait for device ready during transition to wake-up */
-			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
-				(((csr = dhdsdio_sleepcsr_get(bus)) &
-				SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK) !=
-				(SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)), (20000));
-
-			DHD_TRACE(("%s: ExitSleep sleepcsr: 0x%x\n", __FUNCTION__, csr));
-
-			if (!(csr & SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)) {
-				DHD_ERROR(("%s:ERROR: ExitSleep device NOT Ready! 0x%x\n",
-					__FUNCTION__, csr));
-				err = BCME_NODEVICE;
-			}
-
-			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
-				(((csr = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
-				SBSDIO_FUNC1_CHIPCLKCSR, &err)) & SBSDIO_HT_AVAIL) !=
-				(SBSDIO_HT_AVAIL)), (10000));
-
-			DHD_TRACE(("%s: SBSDIO_FUNC1_CHIPCLKCSR : 0x%x\n", __FUNCTION__, csr));
-			if (!err && ((csr & SBSDIO_HT_AVAIL) != SBSDIO_HT_AVAIL)) {
-				DHD_ERROR(("%s:ERROR: device NOT Ready! 0x%x\n",
-					__FUNCTION__, csr));
-				err = BCME_NODEVICE;
-			}
-		}
-	}
-
-	/* Update if successful */
-	if (err == 0)
-		bus->kso = on ? FALSE : TRUE;
-	else {
-		DHD_ERROR(("%s: Sleep request failed: kso:%d on:%d err:%d\n",
-			__FUNCTION__, bus->kso, on, err));
-		if (!on && retry > 2)
-			bus->kso = FALSE;
-	}
-
-	return err;
-}
-
-/* Turn backplane clock on or off */
-static int
-dhdsdio_htclk(dhd_bus_t *bus, bool on, bool pendok)
-{
-#define HT_AVAIL_ERROR_MAX 10
-	static int ht_avail_error = 0;
-	int err;
-	uint8 clkctl, clkreq, devctl;
-	bcmsdh_info_t *sdh;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	clkctl = 0;
-	sdh = bus->sdh;
-
-
-	if (!KSO_ENAB(bus))
-		return BCME_OK;
-
-	if (SLPAUTO_ENAB(bus)) {
-		bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
-		return BCME_OK;
-	}
-
-	if (on) {
-		/* Request HT Avail */
-		clkreq = bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
-
-
-
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
-		if (err) {
-			ht_avail_error++;
-			if (ht_avail_error < HT_AVAIL_ERROR_MAX) {
-				DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
-			}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-			else if (ht_avail_error == HT_AVAIL_ERROR_MAX) {
-				bus->dhd->hang_reason = HANG_REASON_HT_AVAIL_ERROR;
-				dhd_os_send_hang_message(bus->dhd);
-			}
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) */
-			return BCME_ERROR;
-		} else {
-			ht_avail_error = 0;
-		}
-
-
-		/* Check current status */
-		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-		if (err) {
-			DHD_ERROR(("%s: HT Avail read error: %d\n", __FUNCTION__, err));
-			return BCME_ERROR;
-		}
-
-#if !defined(OOB_INTR_ONLY)
-		/* Go to pending and await interrupt if appropriate */
-		if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
-			/* Allow only clock-available interrupt */
-			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-			if (err) {
-				DHD_ERROR(("%s: Devctl access error setting CA: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-
-			devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
-			DHD_INFO(("CLKCTL: set PENDING\n"));
-			bus->clkstate = CLK_PENDING;
-			return BCME_OK;
-		} else
-#endif /* !defined (OOB_INTR_ONLY) */
-		{
-			if (bus->clkstate == CLK_PENDING) {
-				/* Cancel CA-only interrupt filter */
-				devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-				devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
-				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
-			}
-		}
-
-		/* Otherwise, wait here (polling) for HT Avail */
-		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
-			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
-				((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
-			                                    SBSDIO_FUNC1_CHIPCLKCSR, &err)),
-			          !SBSDIO_CLKAV(clkctl, bus->alp_only)), PMU_MAX_TRANSITION_DLY);
-		}
-		if (err) {
-			DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
-			return BCME_ERROR;
-		}
-		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
-			DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n",
-			           __FUNCTION__, PMU_MAX_TRANSITION_DLY, clkctl));
-			return BCME_ERROR;
-		}
-
-		/* Mark clock available */
-		bus->clkstate = CLK_AVAIL;
-		DHD_INFO(("CLKCTL: turned ON\n"));
-
-#if defined(DHD_DEBUG)
-		if (bus->alp_only == TRUE) {
-#if !defined(BCMLXSDMMC)
-			if (!SBSDIO_ALPONLY(clkctl)) {
-				DHD_ERROR(("%s: HT Clock, when ALP Only\n", __FUNCTION__));
-			}
-#endif /* !defined(BCMLXSDMMC) */
-		} else {
-			if (SBSDIO_ALPONLY(clkctl)) {
-				DHD_ERROR(("%s: HT Clock should be on.\n", __FUNCTION__));
-			}
-		}
-#endif /* defined (DHD_DEBUG) */
-
-		bus->activity = TRUE;
-#ifdef DHD_USE_IDLECOUNT
-		bus->idlecount = 0;
-#endif /* DHD_USE_IDLECOUNT */
-	} else {
-		clkreq = 0;
-
-		if (bus->clkstate == CLK_PENDING) {
-			/* Cancel CA-only interrupt filter */
-			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
-		}
-
-		bus->clkstate = CLK_SDONLY;
-		if (!SR_ENAB(bus)) {
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
-			DHD_INFO(("CLKCTL: turned OFF\n"));
-			if (err) {
-				DHD_ERROR(("%s: Failed access turning clock off: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-		}
-	}
-	return BCME_OK;
-}
-
-/* Change idle/active SD state */
-static int
-dhdsdio_sdclk(dhd_bus_t *bus, bool on)
-{
-	int err;
-	int32 iovalue;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (on) {
-		if (bus->idleclock == DHD_IDLE_STOP) {
-			/* Turn on clock and restore mode */
-			iovalue = 1;
-			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
-			                      &iovalue, sizeof(iovalue), TRUE);
-			if (err) {
-				DHD_ERROR(("%s: error enabling sd_clock: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-
-			iovalue = bus->sd_mode;
-			err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
-			                      &iovalue, sizeof(iovalue), TRUE);
-			if (err) {
-				DHD_ERROR(("%s: error changing sd_mode: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
-			/* Restore clock speed */
-			iovalue = bus->sd_divisor;
-			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
-			                      &iovalue, sizeof(iovalue), TRUE);
-			if (err) {
-				DHD_ERROR(("%s: error restoring sd_divisor: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-		}
-		bus->clkstate = CLK_SDONLY;
-	} else {
-		/* Stop or slow the SD clock itself */
-		if ((bus->sd_divisor == -1) || (bus->sd_mode == -1)) {
-			DHD_TRACE(("%s: can't idle clock, divisor %d mode %d\n",
-			           __FUNCTION__, bus->sd_divisor, bus->sd_mode));
-			return BCME_ERROR;
-		}
-		if (bus->idleclock == DHD_IDLE_STOP) {
-			if (sd1idle) {
-				/* Change to SD1 mode and turn off clock */
-				iovalue = 1;
-				err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
-				                      &iovalue, sizeof(iovalue), TRUE);
-				if (err) {
-					DHD_ERROR(("%s: error changing sd_clock: %d\n",
-					           __FUNCTION__, err));
-					return BCME_ERROR;
-				}
-			}
-
-			iovalue = 0;
-			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
-			                      &iovalue, sizeof(iovalue), TRUE);
-			if (err) {
-				DHD_ERROR(("%s: error disabling sd_clock: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
-			/* Set divisor to idle value */
-			iovalue = bus->idleclock;
-			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
-			                      &iovalue, sizeof(iovalue), TRUE);
-			if (err) {
-				DHD_ERROR(("%s: error changing sd_divisor: %d\n",
-				           __FUNCTION__, err));
-				return BCME_ERROR;
-			}
-		}
-		bus->clkstate = CLK_NONE;
-	}
-
-	return BCME_OK;
-}
-
-/* Transition SD and backplane clock readiness */
-static int
-dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok)
-{
-	int ret = BCME_OK;
-#ifdef DHD_DEBUG
-	uint oldstate = bus->clkstate;
-#endif /* DHD_DEBUG */
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Early exit if we're already there */
-	if (bus->clkstate == target) {
-		if (target == CLK_AVAIL) {
-			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
-			bus->activity = TRUE;
-#ifdef DHD_USE_IDLECOUNT
-			bus->idlecount = 0;
-#endif /* DHD_USE_IDLECOUNT */
-		}
-		return ret;
-	}
-
-	switch (target) {
-	case CLK_AVAIL:
-		/* Make sure SD clock is available */
-		if (bus->clkstate == CLK_NONE)
-			dhdsdio_sdclk(bus, TRUE);
-		/* Now request HT Avail on the backplane */
-		ret = dhdsdio_htclk(bus, TRUE, pendok);
-		if (ret == BCME_OK) {
-			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
-		bus->activity = TRUE;
-#ifdef DHD_USE_IDLECOUNT
-			bus->idlecount = 0;
-#endif /* DHD_USE_IDLECOUNT */
-		}
-		break;
-
-	case CLK_SDONLY:
-		/* Remove HT request, or bring up SD clock */
-		if (bus->clkstate == CLK_NONE)
-			ret = dhdsdio_sdclk(bus, TRUE);
-		else if (bus->clkstate == CLK_AVAIL)
-			ret = dhdsdio_htclk(bus, FALSE, FALSE);
-		else
-			DHD_ERROR(("dhdsdio_clkctl: request for %d -> %d\n",
-			           bus->clkstate, target));
-		if (ret == BCME_OK) {
-			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
-		}
-		break;
-
-	case CLK_NONE:
-		/* Make sure to remove HT request */
-		if (bus->clkstate == CLK_AVAIL)
-			ret = dhdsdio_htclk(bus, FALSE, FALSE);
-		/* Now remove the SD clock */
-		ret = dhdsdio_sdclk(bus, FALSE);
-#ifdef DHD_DEBUG
-		if (dhd_console_ms == 0)
-#endif /* DHD_DEBUG */
-		if (bus->poll == 0)
-			dhd_os_wd_timer(bus->dhd, 0);
-		break;
-	}
-#ifdef DHD_DEBUG
-	DHD_INFO(("dhdsdio_clkctl: %d -> %d\n", oldstate, bus->clkstate));
-#endif /* DHD_DEBUG */
-
-	return ret;
-}
-
-static int
-dhdsdio_bussleep(dhd_bus_t *bus, bool sleep)
-{
-	int err = 0;
-	bcmsdh_info_t *sdh = bus->sdh;
-	sdpcmd_regs_t *regs = bus->regs;
-	uint retries = 0;
-
-	DHD_INFO(("dhdsdio_bussleep: request %s (currently %s)\n",
-	          (sleep ? "SLEEP" : "WAKE"),
-	          (bus->sleeping ? "SLEEP" : "WAKE")));
-
-	if (bus->dhd->hang_was_sent)
-		return BCME_ERROR;
-
-	/* Done if we're already in the requested state */
-	if (sleep == bus->sleeping)
-		return BCME_OK;
-
-	/* Going to sleep: set the alarm and turn off the lights... */
-	if (sleep) {
-		/* Don't sleep if something is pending */
-#ifdef DHD_USE_IDLECOUNT
-		if (bus->dpc_sched || bus->rxskip || pktq_len(&bus->txq) || bus->readframes ||
-			bus->ctrl_frame_stat)
-#else
-		if (bus->dpc_sched || bus->rxskip || pktq_len(&bus->txq))
-#endif /* DHD_USE_IDLECOUNT */
-			return BCME_BUSY;
-
-
-		if (!SLPAUTO_ENAB(bus)) {
-			/* Disable SDIO interrupts (no longer interested) */
-			bcmsdh_intr_disable(bus->sdh);
-
-			/* Make sure the controller has the bus up */
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-			/* Tell device to start using OOB wakeup */
-			W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
-			if (retries > retry_limit)
-				DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
-
-			/* Turn off our contribution to the HT clock request */
-			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-				SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
-
-			/* Isolate the bus */
-			if (bus->sih->chip != BCM4329_CHIP_ID &&
-				bus->sih->chip != BCM4319_CHIP_ID) {
-				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL,
-					SBSDIO_DEVCTL_PADS_ISO, NULL);
-			}
-		} else {
-			/* Leave interrupts enabled since device can exit sleep and
-			 * interrupt host
-			 */
-			err = dhdsdio_clk_devsleep_iovar(bus, TRUE /* sleep */);
-		}
-
-		/* Change state */
-		bus->sleeping = TRUE;
-#if defined(SUPPORT_P2P_GO_PS)
-		wake_up(&bus->bus_sleep);
-#endif /* LINUX && SUPPORT_P2P_GO_PS */
-	} else {
-		/* Waking up: bus power up is ok, set local state */
-
-		if (!SLPAUTO_ENAB(bus)) {
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, &err);
-
-			/* Force pad isolation off if possible (in case power never toggled) */
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, 0, NULL);
-
-
-			/* Make sure the controller has the bus up */
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-			/* Send misc interrupt to indicate OOB not needed */
-			W_SDREG(0, &regs->tosbmailboxdata, retries);
-			if (retries <= retry_limit)
-				W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
-
-			if (retries > retry_limit)
-				DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
-
-			/* Make sure we have SD bus access */
-			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-
-			/* Enable interrupts again */
-			if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
-				bus->intdis = FALSE;
-				bcmsdh_intr_enable(bus->sdh);
-			}
-		} else {
-			err = dhdsdio_clk_devsleep_iovar(bus, FALSE /* wake */);
-		}
-
-		if (err == 0) {
-			/* Change state */
-			bus->sleeping = FALSE;
-		}
-	}
-
-	return err;
-}
-
-int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size)
-{
-	int func_blk_size = function_num;
-	int bcmerr = 0;
-	int result;
-
-	bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", &func_blk_size,
-		sizeof(int), &result, sizeof(int), IOV_GET);
-
-	if (bcmerr != BCME_OK) {
-		DHD_ERROR(("%s: Get F%d Block size error\n", __FUNCTION__, function_num));
-		return BCME_ERROR;
-	}
-
-	if (result != block_size) {
-		DHD_ERROR(("%s: F%d Block size set from %d to %d\n",
-			__FUNCTION__, function_num, result, block_size));
-		func_blk_size = function_num << 16 | block_size;
-		bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", NULL,
-			0, &func_blk_size, sizeof(int32), IOV_SET);
-		if (bcmerr != BCME_OK) {
-			DHD_ERROR(("%s: Set F2 Block size error\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-	}
-
-	return BCME_OK;
-}
-
-#if defined(OOB_INTR_ONLY) || defined(FORCE_WOWLAN)
-void
-dhd_enable_oob_intr(struct dhd_bus *bus, bool enable)
-{
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-	bcmsdh_enable_hw_oob_intr(bus->sdh, enable);
-#else
-	sdpcmd_regs_t *regs = bus->regs;
-	uint retries = 0;
-
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-	if (enable == TRUE) {
-
-		/* Tell device to start using OOB wakeup */
-		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
-		if (retries > retry_limit)
-			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
-
-	} else {
-		/* Send misc interrupt to indicate OOB not needed */
-		W_SDREG(0, &regs->tosbmailboxdata, retries);
-		if (retries <= retry_limit)
-			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
-	}
-
-	/* Turn off our contribution to the HT clock request */
-	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-#endif /* !defined(HW_OOB) */
-}
-#endif 
-
-int
-dhd_bus_txdata(struct dhd_bus *bus, void *pkt)
-{
-	int ret = BCME_ERROR;
-	osl_t *osh;
-	uint datalen, prec;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	osh = bus->dhd->osh;
-	datalen = PKTLEN(osh, pkt);
-
-#ifdef SDTEST
-	/* Push the test header if doing loopback */
-	if (bus->ext_loop) {
-		uint8* data;
-		PKTPUSH(osh, pkt, SDPCM_TEST_HDRLEN);
-		data = PKTDATA(osh, pkt);
-		*data++ = SDPCM_TEST_ECHOREQ;
-		*data++ = (uint8)bus->loopid++;
-		*data++ = (datalen >> 0);
-		*data++ = (datalen >> 8);
-		datalen += SDPCM_TEST_HDRLEN;
-	}
-#else /* SDTEST */
-	BCM_REFERENCE(datalen);
-#endif /* SDTEST */
-
-	prec = PRIO2PREC((PKTPRIO(pkt) & PRIOMASK));
-
-	/* move from dhdsdio_sendfromq(), try to orphan skb early */
-	PKTORPHAN(pkt, bus->dhd->conf->tsq);
-
-	/* Check for existing queue, current flow-control, pending event, or pending clock */
-	if (dhd_deferred_tx || bus->fcstate || pktq_len(&bus->txq) || bus->dpc_sched ||
-	    (!DATAOK(bus)) || (bus->flowcontrol & NBITVAL(prec)) ||
-	    (bus->clkstate != CLK_AVAIL)) {
-		bool deq_ret;
-		int pkq_len;
-
-		DHD_TRACE(("%s: deferring pktq len %d\n", __FUNCTION__, pktq_len(&bus->txq)));
-		bus->fcqueued++;
-
-		/* Priority based enq */
-		dhd_os_sdlock_txq(bus->dhd);
-		deq_ret = dhd_prec_enq(bus->dhd, &bus->txq, pkt, prec);
-		dhd_os_sdunlock_txq(bus->dhd);
-
-		if (!deq_ret) {
-#ifdef PROP_TXSTATUS
-			if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) == 0)
-#endif /* PROP_TXSTATUS */
-			{
-#ifdef DHDTCPACK_SUPPRESS
-				if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
-					DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using\n",
-						__FUNCTION__, __LINE__));
-					dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
-				}
-#endif /* DHDTCPACK_SUPPRESS */
-				dhd_txcomplete(bus->dhd, pkt, FALSE);
-				PKTFREE(osh, pkt, TRUE);
-			}
-			ret = BCME_NORESOURCE;
-		} else
-			ret = BCME_OK;
-
-		dhd_os_sdlock_txq(bus->dhd);
-		pkq_len = pktq_len(&bus->txq);
-		dhd_os_sdunlock_txq(bus->dhd);
-		if (pkq_len >= FCHI) {
-			bool wlfc_enabled = FALSE;
-#ifdef PROP_TXSTATUS
-			wlfc_enabled = (dhd_wlfc_flowcontrol(bus->dhd, ON, FALSE) !=
-				WLFC_UNSUPPORTED);
-#endif
-			if (!wlfc_enabled && dhd_doflow) {
-				dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
-			}
-		}
-
-#ifdef DHD_DEBUG
-		dhd_os_sdlock_txq(bus->dhd);
-		if (pktq_plen(&bus->txq, prec) > qcount[prec])
-			qcount[prec] = pktq_plen(&bus->txq, prec);
-		dhd_os_sdunlock_txq(bus->dhd);
-#endif
-
-		/* Schedule DPC if needed to send queued packet(s) */
-		if (dhd_deferred_tx && !bus->dpc_sched) {
-			if (bus->dhd->conf->deferred_tx_len) {
-				if(dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
-					bus->dpc_sched = TRUE;
-					dhd_sched_dpc(bus->dhd);
-				}
-				if(pktq_len(&bus->txq) >= bus->dhd->conf->deferred_tx_len &&
-						dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
-					bus->dpc_sched = TRUE;
-					dhd_sched_dpc(bus->dhd);
-				}
-			} else {
-				bus->dpc_sched = TRUE;
-				dhd_sched_dpc(bus->dhd);
-			}
-		}
-	} else {
-		int chan = SDPCM_DATA_CHANNEL;
-
-#ifdef SDTEST
-		chan = (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL);
-#endif
-		/* Lock: we're about to use shared data/code (and SDIO) */
-		dhd_os_sdlock(bus->dhd);
-
-		/* Otherwise, send it now */
-		BUS_WAKE(bus);
-		/* Make sure back plane ht clk is on, no pending allowed */
-		dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
-
-		ret = dhdsdio_txpkt(bus, chan, &pkt, 1, TRUE);
-
-		if (ret != BCME_OK)
-			bus->dhd->tx_errors++;
-		else
-			bus->dhd->dstats.tx_bytes += datalen;
-
-		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
-			bus->activity = FALSE;
-			dhdsdio_clkctl(bus, CLK_NONE, TRUE);
-		}
-
-		dhd_os_sdunlock(bus->dhd);
-	}
-
-	return ret;
-}
-
-/* align packet data pointer and packet length to n-byte boundary, process packet headers,
- * a new packet may be allocated if there is not enough head and/or tail from for padding.
- * the caller is responsible for updating the glom size in the head packet (when glom is
- * used)
- *
- * pad_pkt_len: returns the length of extra padding needed from the padding packet, this parameter
- * is taken in tx glom mode only
- *
- * new_pkt: out, pointer of the new packet allocated due to insufficient head room for alignment
- * padding, NULL if not needed, the caller is responsible for freeing the new packet
- *
- * return: positive value - length of the packet, including head and tail padding
- *		   negative value - errors
- */
-static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
-	int prev_chain_total_len, bool last_chained_pkt,
-	int *pad_pkt_len, void **new_pkt
-#if defined(BCMSDIOH_TXGLOM_EXT)
-	, int first_frame
-#endif
-)
-{
-	osl_t *osh;
-	uint8 *frame;
-	int pkt_len;
-	int modulo;
-	int head_padding = 0;
-	int sdhdr_padding = 0;
-	int tail_padding = 0;
-	uint32 swheader;
-	uint32 swhdr_offset;
-	bool alloc_new_pkt = FALSE;
-	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
-#ifdef PKT_STATICS
-	uint16 len;
-#endif
-
-	*new_pkt = NULL;
-	osh = bus->dhd->osh;
-
-#ifdef DHDTCPACK_SUPPRESS
-	if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
-		DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
-			__FUNCTION__, __LINE__));
-		dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
-	}
-#endif /* DHDTCPACK_SUPPRESS */
-
-#ifdef WLMEDIA_HTSF
-	frame = (uint8*)PKTDATA(osh, pkt);
-	if (PKTLEN(osh, pkt) >= 100) {
-		htsf_ts = (htsfts_t*) (frame + HTSF_HOSTOFFSET + 12);
-		if (htsf_ts->magic == HTSFMAGIC) {
-			htsf_ts->c20 = get_cycles();
-			htsf_ts->t20 = dhd_get_htsf(bus->dhd->info, 0);
-		}
-	}
-#endif /* WLMEDIA_HTSF */
-#ifdef PKT_STATICS
-	len = (uint16)PKTLEN(osh, pkt);
-	switch(chan) {
-		case SDPCM_CONTROL_CHANNEL:
-			tx_statics.ctrl_count++;
-			tx_statics.ctrl_size += len;
-			break;
-		case SDPCM_DATA_CHANNEL:
-			tx_statics.data_count++;
-			tx_statics.data_size += len;
-			break;
-		case SDPCM_GLOM_CHANNEL:
-			tx_statics.glom_count++;
-			tx_statics.glom_size += len;
-			break;
-		case SDPCM_EVENT_CHANNEL:
-			tx_statics.event_count++;
-			tx_statics.event_size += len;
-			break;
-		case SDPCM_TEST_CHANNEL:
-			tx_statics.test_count++;
-			tx_statics.test_size += len;
-			break;
-
-		default:
-			break;
-	}
-#endif /* PKT_STATICS */
-#ifdef DHD_DEBUG
-	if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets))
-		tx_packets[PKTPRIO(pkt)]++;
-#endif /* DHD_DEBUG */
-
-
-	/* add space for the SDPCM hardware/software headers */
-	if (unlikely(PKTHEADROOM(osh, pkt) < sdpcm_hdrlen)) {
-#ifdef DEBUG_DUMP_PKT_TOO_FEW_HEADROOM
-		/* vary hardly case: dump info to investigate more */
-		uint8 *pdata = (uint8*)PKTDATA(osh, pkt);
-		int plen = PKTLEN(osh, pkt);
-		int hlen = dhd_prot_hdrlen(bus->dhd, pdata);
-		DHD_ERROR(("%s: headroom %ld is smaller than hdrlen %d len %d(%d)\n",
-			__FUNCTION__, PKTHEADROOM(osh, pkt), sdpcm_hdrlen, plen, hlen));
-		DHD_ERROR(("%s: SDPCM CHANNEL=%d\n", __FUNCTION__, chan));
-		if (chan == SDPCM_DATA_CHANNEL ) {
-			plen -= hlen;
-			if (plen > sizeof(struct ether_header)) {
-				struct ether_header *eh = (struct ether_header *)(pdata+hlen);
-				DHD_ERROR(("ether_type %x src %02x:%02x:%02x:%02x:%02x:%02x dst %02x:%02x:%02x:%02x:%02x:%02x\n",
-					ntoh16(eh->ether_type),
-					eh->ether_shost[0], eh->ether_shost[1], eh->ether_shost[2],
-					eh->ether_shost[3], eh->ether_shost[4], eh->ether_shost[5],
-					eh->ether_dhost[0], eh->ether_dhost[1], eh->ether_dhost[2],
-					eh->ether_dhost[3], eh->ether_dhost[4], eh->ether_dhost[5]
-				));
-			} else {
-				DHD_ERROR(("%s: payload length(%d) is less than ether header length\n",
-					__FUNCTION__, plen));
-				if (plen > 0 ) {
-					int i;
-					printf("Dump:");
-					pdata += hlen;
-					for (i=0; i < plen; i++) {
-						printf("%x ", pdata[i+hlen]);
-						if (i%16 == 15) printf("\n");
-					}
-					printf("\n");
-				}
-			}
-		}
-#endif
-		/* no enough head space, defer it */
-		pkt_len = (uint16)PKTLEN(osh, pkt);
-		sdhdr_padding = sdpcm_hdrlen;
-		alloc_new_pkt = TRUE;
-		goto NEW_PKT;
-	}
-
-	PKTPUSH(osh, pkt, sdpcm_hdrlen);
-	ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2));
-
-	frame = (uint8*)PKTDATA(osh, pkt);
-	pkt_len = (uint16)PKTLEN(osh, pkt);
-
-	/* align the data pointer, allocate a new packet if there is not enough space (new
-	 * packet data pointer will be aligned thus no padding will be needed)
-	 */
-	head_padding = (ulong)frame % DHD_SDALIGN;
-	if ((PKTHEADROOM(osh, pkt) < head_padding) ||
-		((head_padding + sdpcm_hdrlen) > SDPCM_DOFFSET_MAX)) {
-		alloc_new_pkt = TRUE;
-	} else {
-		uint cur_chain_total_len;
-		int chain_tail_padding = 0;
-
-		/* All packets need to be aligned by DHD_SDALIGN */
-		modulo = (pkt_len + head_padding) % DHD_SDALIGN;
-		tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
-
-		/* Total pkt chain length needs to be aligned by block size,
-		 * unless it is a single pkt chain with total length less than one block size,
-		 * which we prefer sending by byte mode.
-		 *
-		 * Do the chain alignment here if
-		 * 1. This is the last pkt of the chain of multiple pkts or a single pkt.
-		 * 2-1. This chain is of multiple pkts, or
-		 * 2-2. This is a single pkt whose size is longer than one block size.
-		 */
-		cur_chain_total_len = prev_chain_total_len +
-			(head_padding + pkt_len + tail_padding);
-		if (last_chained_pkt && bus->blocksize != 0 &&
-			(cur_chain_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
-			modulo = cur_chain_total_len % bus->blocksize;
-			chain_tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
-		}
-
-#ifdef DHDENABLE_TAILPAD
-		if (PKTTAILROOM(osh, pkt) < tail_padding) {
-			/* We don't have tail room to align by DHD_SDALIGN */
-			alloc_new_pkt = TRUE;
-			bus->tx_tailpad_pktget++;
-		} else if (PKTTAILROOM(osh, pkt) < tail_padding + chain_tail_padding) {
-			/* We have tail room for tail_padding of this pkt itself, but not for
-			 * total pkt chain alignment by block size.
-			 * Use the padding packet to avoid memory copy if applicable,
-			 * otherwise, just allocate a new pkt.
-			 */
-			if (bus->pad_pkt) {
-				*pad_pkt_len = chain_tail_padding;
-				bus->tx_tailpad_chain++;
-			} else {
-				alloc_new_pkt = TRUE;
-				bus->tx_tailpad_pktget++;
-			}
-		} else
-		/* This last pkt's tailroom is sufficient to hold both tail_padding
-		 * of the pkt itself and chain_tail_padding of total pkt chain
-		 */
-#endif /* DHDENABLE_TAILPAD */
-		tail_padding += chain_tail_padding;
-	}
-
-NEW_PKT:
-	DHD_INFO(("%s sdhdr len %d(%d) + orig_pkt_len %d h_pad %d t_pad %d pad_pkt_len %d\n",
-		__FUNCTION__, sdpcm_hdrlen, sdhdr_padding, pkt_len, head_padding, tail_padding,
-		*pad_pkt_len));
-
-	if (alloc_new_pkt) {
-		void *tmp_pkt;
-		int newpkt_size;
-		int cur_total_len;
-		int chain_tail_padding = 0;
-
-		ASSERT(*pad_pkt_len == 0);
-
-		DHD_INFO(("%s allocating new packet for padding\n", __FUNCTION__));
-
-		/* head pointer is aligned now, no padding needed */
-		head_padding = 0;
-
-		/* add deferred sd header push */
-		pkt_len += sdhdr_padding;
-
-		modulo = pkt_len % DHD_SDALIGN;
-		tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
-
-		/* update the tail padding as it depends on the head padding, since a new packet is
-		 * allocated, the head padding is non longer needed and packet length is changed.
-		 */
-		cur_total_len = prev_chain_total_len + pkt_len + tail_padding;
-		if (last_chained_pkt && bus->blocksize != 0 &&
-			(cur_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
-			modulo = cur_total_len % bus->blocksize;
-			chain_tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
-		}
-		tail_padding += chain_tail_padding;
-
-		newpkt_size = pkt_len + bus->blocksize + DHD_SDALIGN;
-		bus->dhd->tx_realloc++;
-		tmp_pkt = PKTGET(osh, newpkt_size, TRUE);
-		if (tmp_pkt == NULL) {
-			DHD_ERROR(("failed to alloc new %d byte packet\n", newpkt_size));
-			return BCME_NOMEM;
-		}
-		PKTALIGN(osh, tmp_pkt, pkt_len, DHD_SDALIGN);
-		// Make sure the space for sdpcm_hdrlen.
-		if (sdhdr_padding) {
-			PKTPULL(osh, tmp_pkt, sdhdr_padding);
-		}
-		bcopy(PKTDATA(osh, pkt), PKTDATA(osh, tmp_pkt), PKTLEN(osh, pkt));
-		*new_pkt = tmp_pkt;
-		pkt = tmp_pkt;
-		// Move data pointer back for sdpcm_hdrlen here.
-		if (sdhdr_padding) {
-			PKTPUSH(osh, pkt, sdhdr_padding);
-		}
-	}
-
-	if (head_padding)
-		PKTPUSH(osh, pkt, head_padding);
-
-	frame = (uint8*)PKTDATA(osh, pkt);
-	bzero(frame, head_padding + sdpcm_hdrlen);
-	pkt_len = (uint16)PKTLEN(osh, pkt);
-
-	/* the header has the followming format
-	 * 4-byte HW frame tag: length, ~length (for glom this is the total length)
-	 *
-	 * 8-byte HW extesion flags (glom mode only) as the following:
-	 *			2-byte packet length, excluding HW tag and padding
-	 *			2-byte frame channel and frame flags (e.g. next frame following)
-	 *			2-byte header length
-	 *			2-byte tail padding size
-	 *
-	 * 8-byte SW frame tags as the following
-	 *			4-byte flags: host tx seq, channel, data offset
-	 *			4-byte flags: TBD
-	 */
-
-	swhdr_offset = SDPCM_FRAMETAG_LEN;
-
-	/* hardware frame tag:
-	 *
-	 * in tx-glom mode, dongle only checks the hardware frame tag in the first
-	 * packet and sees it as the total lenght of the glom (including tail padding),
-	 * for each packet in the glom, the packet length needs to be updated, (see
-	 * below PKTSETLEN)
-	 *
-	 * in non tx-glom mode, PKTLEN still need to include tail padding as to be
-	 * referred to in sdioh_request_buffer(). The tail length will be excluded in
-	 * dhdsdio_txpkt_postprocess().
-	 */
-#if defined(BCMSDIOH_TXGLOM_EXT)
-	if (bus->dhd->conf->txglom_bucket_size)
-		tail_padding = 0;
-#endif
-	*(uint16*)frame = (uint16)htol16(pkt_len);
-	*(((uint16*)frame) + 1) = (uint16)htol16(~pkt_len);
-	pkt_len += tail_padding;
-
-	/* hardware extesion flags */
-	if (bus->txglom_enable) {
-		uint32 hwheader1;
-		uint32 hwheader2;
-#ifdef BCMSDIOH_TXGLOM_EXT
-		uint32 act_len = pkt_len - tail_padding;
-		uint32 real_pad = 0;
-		if(bus->dhd->conf->txglom_ext && !last_chained_pkt) {
-			tail_padding = 0;
-			if(first_frame == 0) {
-				// first pkt, add pad to bucket size - recv offset
-				pkt_len = bus->dhd->conf->txglom_bucket_size - TXGLOM_RECV_OFFSET;
-			} else {
-				// add pad to bucket size
-				pkt_len = bus->dhd->conf->txglom_bucket_size;
-			}
-			swhdr_offset += SDPCM_HWEXT_LEN;
-			hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (last_chained_pkt << 24);
-			hwheader2 = (pkt_len - act_len) << 16;
-			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-			real_pad = pkt_len - act_len;
-
-			if (PKTTAILROOM(osh, pkt) < real_pad) {
-				DHD_INFO(("%s : insufficient tailroom %d for %d real_pad\n", 
-					__func__, (int)PKTTAILROOM(osh, pkt), real_pad));
-				if (PKTPADTAILROOM(osh, pkt, real_pad)) {
-					DHD_ERROR(("CHK1: padding error size %d\n", real_pad));
-				} else
-					frame = (uint8 *)PKTDATA(osh, pkt);
-			}
-		} else 
-#endif
-		{
-			swhdr_offset += SDPCM_HWEXT_LEN;
-			hwheader1 = (pkt_len - SDPCM_FRAMETAG_LEN - tail_padding) |
-				(last_chained_pkt << 24);
-			hwheader2 = (tail_padding) << 16;
-			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-		}
-	}
-	PKTSETLEN((osh), (pkt), (pkt_len));
-
-	/* software frame tags */
-	swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
-		| (txseq % SDPCM_SEQUENCE_WRAP) |
-		(((head_padding + sdpcm_hdrlen) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
-	htol32_ua_store(swheader, frame + swhdr_offset);
-	htol32_ua_store(0, frame + swhdr_offset + sizeof(swheader));
-
-	return pkt_len;
-}
-
-static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt)
-{
-	osl_t *osh;
-	uint8 *frame;
-	int data_offset;
-	int tail_padding;
-	int swhdr_offset = SDPCM_FRAMETAG_LEN + (bus->txglom_enable ? SDPCM_HWEXT_LEN : 0);
-
-	(void)osh;
-	osh = bus->dhd->osh;
-
-	/* restore pkt buffer pointer, but keeps the header pushed by dhd_prot_hdrpush */
-	frame = (uint8*)PKTDATA(osh, pkt);
-
-	DHD_INFO(("%s PKTLEN before postprocess %d",
-		__FUNCTION__, PKTLEN(osh, pkt)));
-
-	/* PKTLEN still includes tail_padding, so exclude it.
-	 * We shall have head_padding + original pkt_len for PKTLEN afterwards.
-	 */
-	if (bus->txglom_enable) {
-		/* txglom pkts have tail_padding length in HW ext header */
-		tail_padding = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + 4) >> 16;
-		PKTSETLEN(osh, pkt, PKTLEN(osh, pkt) - tail_padding);
-		DHD_INFO((" txglom pkt: tail_padding %d PKTLEN %d\n",
-			tail_padding, PKTLEN(osh, pkt)));
-	} else {
-		/* non-txglom pkts have head_padding + original pkt length in HW frame tag.
-		 * We cannot refer to this field for txglom pkts as the first pkt of the chain will
-		 * have the field for the total length of the chain.
-		 */
-		PKTSETLEN(osh, pkt, *(uint16*)frame);
-		DHD_INFO((" non-txglom pkt: HW frame tag len %d after PKTLEN %d\n",
-			*(uint16*)frame, PKTLEN(osh, pkt)));
-	}
-
-	data_offset = ltoh32_ua(frame + swhdr_offset);
-	data_offset = (data_offset & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT;
-	/* Get rid of sdpcm header + head_padding */
-	PKTPULL(osh, pkt, data_offset);
-
-	DHD_INFO(("%s data_offset %d, PKTLEN %d\n",
-		__FUNCTION__, data_offset, PKTLEN(osh, pkt)));
-
-	return BCME_OK;
-}
-
-#if defined(SWTXGLOM)
-static int
-dhd_bcmsdh_send_swtxglom_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
-	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry)
-{
-	int ret;
-	int i = 0;
-	int retries = 0;
-	bcmsdh_info_t *sdh;
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return BCME_NODEVICE;
-	}
-
-	sdh = bus->sdh;
-	do {
-		ret = bcmsdh_send_swtxglom_buf(bus->sdh, addr, fn, flags, buf, nbytes,
-			pkt, complete, handle);
-
-		bus->f2txdata++;
-		ASSERT(ret != BCME_PENDING);
-
-		if (ret == BCME_NODEVICE) {
-			DHD_ERROR(("%s: Device asleep already\n", __FUNCTION__));
-		} else if (ret < 0) {
-			/* On failure, abort the command and terminate the frame */
-			DHD_ERROR(("%s: sdio error %d, abort command and terminate frame.\n",
-				__FUNCTION__, ret));
-			bus->tx_sderrs++;
-			bus->f1regdata++;
-			bus->dhd->tx_errors++;
-			bcmsdh_abort(sdh, SDIO_FUNC_2);
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
-				SFC_WF_TERM, NULL);
-			for (i = 0; i < READ_FRM_CNT_RETRIES; i++) {
-				uint8 hi, lo;
-				hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCHI,
-					NULL);
-				lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCLO,
-					NULL);
-				bus->f1regdata += 2;
-				if ((hi == 0) && (lo == 0))
-					break;
-			}
-		}
-		if (ret == 0) {
-#ifdef BCMSDIOH_TXGLOM
-			if (bus->txglom_enable) {
-				bus->tx_seq = (bus->tx_seq + bus->txglom_cnt) % SDPCM_SEQUENCE_WRAP;
-			} else
-#endif
-			{
-				bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
-			}
-		}
-	} while ((ret < 0) && retrydata && ++retries < max_retry);
-
-	return ret;
-}
-
-/* Writes a HW/SW header into the packet and sends it. */
-/* Assumes: (a) header space already there, (b) caller holds lock */
-static int
-dhdsdio_txpkt_swtxglom(dhd_bus_t *bus, void *pkt, uint chan, bool free_pkt, bool queue_only)
-{
-	int ret;
-	osl_t *osh;
-	uint8 *frame;
-	uint16 len, pad1 = 0, act_len = 0;
-	uint32 swheader;
-	uint32 real_pad = 0;
-	bcmsdh_info_t *sdh;
-	void *new;
-	int pkt_cnt;
-#ifdef BCMSDIOH_TXGLOM
-	uint8 *frame_tmp;
-#endif
-#ifdef WLMEDIA_HTSF
-	char *p;
-	htsfts_t *htsf_ts;
-#endif
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	sdh = bus->sdh;
-	osh = bus->dhd->osh;
-
-#ifdef DHDTCPACK_SUPPRESS
-	if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
-		DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
-			__FUNCTION__, __LINE__));
-		dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
-	}
-#endif /* DHDTCPACK_SUPPRESS */
-
-	/* Add space for the header */
-	PKTPUSH(osh, pkt, SDPCM_HDRLEN_TXGLOM);
-	ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2));
-
-	if (bus->dhd->dongle_reset) {
-		ret = BCME_NOTREADY;
-		goto done;
-	}
-
-	frame = (uint8*)PKTDATA(osh, pkt);
-
-#ifdef WLMEDIA_HTSF
-	if (PKTLEN(osh, pkt) >= 100) {
-		p = PKTDATA(osh, pkt);
-		htsf_ts = (htsfts_t*) (p + HTSF_HOSTOFFSET + 12);
-		if (htsf_ts->magic == HTSFMAGIC) {
-			htsf_ts->c20 = get_cycles();
-			htsf_ts->t20 = dhd_get_htsf(bus->dhd->info, 0);
-		}
-	}
-#endif /* WLMEDIA_HTSF */
-
-#ifdef PKT_STATICS
-	len = (uint16)PKTLEN(osh, pkt);
-	switch(chan) {
-		case SDPCM_CONTROL_CHANNEL:
-			tx_statics.ctrl_count++;
-			tx_statics.ctrl_size += len;
-			break;
-		case SDPCM_DATA_CHANNEL:
-			tx_statics.data_count++;
-			tx_statics.data_size += len;
-			break;
-		case SDPCM_GLOM_CHANNEL:
-			tx_statics.glom_count++;
-			tx_statics.glom_size += len;
-			break;
-		case SDPCM_EVENT_CHANNEL:
-			tx_statics.event_count++;
-			tx_statics.event_size += len;
-			break;
-		case SDPCM_TEST_CHANNEL:
-			tx_statics.test_count++;
-			tx_statics.test_size += len;
-			break;
-
-		default:
-			break;
-	}
-#endif /* PKT_STATICS */
-
-	/* Add alignment padding, allocate new packet if needed */
-	if ((pad1 = ((uintptr)frame % DHD_SDALIGN))) {
-		if (PKTHEADROOM(osh, pkt) < pad1) {
-			DHD_INFO(("%s: insufficient headroom %d for %d pad1\n",
-			          __FUNCTION__, (int)PKTHEADROOM(osh, pkt), pad1));
-			bus->dhd->tx_realloc++;
-			new = PKTGET(osh, (PKTLEN(osh, pkt) + DHD_SDALIGN), TRUE);
-			if (!new) {
-				DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n",
-				           __FUNCTION__, PKTLEN(osh, pkt) + DHD_SDALIGN));
-				ret = BCME_NOMEM;
-				goto done;
-			}
-
-			PKTALIGN(osh, new, PKTLEN(osh, pkt), DHD_SDALIGN);
-			bcopy(PKTDATA(osh, pkt), PKTDATA(osh, new), PKTLEN(osh, pkt));
-			if (free_pkt)
-				PKTFREE(osh, pkt, TRUE);
-			/* free the pkt if canned one is not used */
-			free_pkt = TRUE;
-			pkt = new;
-			frame = (uint8*)PKTDATA(osh, pkt);
-			ASSERT(((uintptr)frame % DHD_SDALIGN) == 0);
-			pad1 = 0;
-		} else {
-			PKTPUSH(osh, pkt, pad1);
-			frame = (uint8*)PKTDATA(osh, pkt);
-
-			ASSERT((pad1 + SDPCM_HDRLEN_TXGLOM) <= (int) PKTLEN(osh, pkt));
-			bzero(frame, pad1 + SDPCM_HDRLEN_TXGLOM);
-		}
-	}
-	ASSERT(pad1 < DHD_SDALIGN);
-
-	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
-	len = (uint16)PKTLEN(osh, pkt);
-	*(uint16*)frame = htol16(len);
-	*(((uint16*)frame) + 1) = htol16(~len);
-
-#ifdef BCMSDIOH_TXGLOM
-	if (bus->txglom_enable) {
-		uint32 hwheader1 = 0, hwheader2 = 0;
-		act_len = len;
-
-		/* Software tag: channel, sequence number, data offset */
-		swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK) |
-			((bus->tx_seq + bus->txglom_cnt) % SDPCM_SEQUENCE_WRAP) |
-		        (((pad1 + SDPCM_HDRLEN_TXGLOM) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
-		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
-		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN + sizeof(swheader));
-
-		if (queue_only) {
-			if (bus->dhd->conf->txglom_ext) {
-				if(bus->txglom_cnt == 0) {
-					// first pkt, add pad to bucket size - recv offset
-					len = bus->dhd->conf->txglom_bucket_size - TXGLOM_RECV_OFFSET;
-				} else {
-					// add pad to bucket size
-					len = bus->dhd->conf->txglom_bucket_size;
-				}
-			} else {
-				uint8 alignment = ALIGNMENT;
-				if (forcealign && (len & (alignment - 1)))
-					len = ROUNDUP(len, alignment);
-			}
-			/* Hardware extention tag */
-			/* 2byte frame length, 1byte-, 1byte frame flag,
-			 * 2byte-hdrlength, 2byte padlenght
-			 */
-			hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (0 << 24);
-			hwheader2 = (len - act_len) << 16;
-			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-			real_pad = len - act_len;
-			if (PKTTAILROOM(osh, pkt) < real_pad) {
-				DHD_INFO(("%s 1: insufficient tailroom %d for %d real_pad\n",
-				__FUNCTION__, (int)PKTTAILROOM(osh, pkt), real_pad));
-				if (PKTPADTAILROOM(osh, pkt, real_pad)) {
-					DHD_ERROR(("CHK1: padding error size %d\n", real_pad));
-					ret = BCME_NOMEM;
-					goto done;
-				}
-#ifndef BCMLXSDMMC
-				else
-					PKTSETLEN(osh, pkt, act_len);
-#endif
-			}
-#ifdef BCMLXSDMMC
-			PKTSETLEN(osh, pkt, len);
-#endif /* BCMLXSDMMC */
-			/* Post the frame pointer to sdio glom array */
-			bcmsdh_glom_post(bus->sdh, frame, pkt, len);
-			/* Save the pkt pointer in bus glom array */
-			bus->glom_pkt_arr[bus->txglom_cnt] = pkt;
-			bus->txglom_total_len += len;
-			bus->txglom_cnt++;
-			return BCME_OK;
-		} else {
-			/* Raise len to next SDIO block to eliminate tail command */
-			if (bus->roundup && bus->blocksize &&
-				((bus->txglom_total_len + len) > bus->blocksize)) {
-				uint16 pad2 = bus->blocksize -
-					((bus->txglom_total_len + len) % bus->blocksize);
-				if ((pad2 <= bus->roundup) && (pad2 < bus->blocksize)) {
-						len += pad2;
-				} else {
-				}
-			} else if ((bus->txglom_total_len + len) % DHD_SDALIGN) {
-				len += DHD_SDALIGN
-				    - ((bus->txglom_total_len + len) % DHD_SDALIGN);
-			}
-			if (forcealign && (len & (ALIGNMENT - 1))) {
-				len = ROUNDUP(len, ALIGNMENT);
-			}
-
-			/* Hardware extention tag */
-			/* 2byte frame length, 1byte-, 1byte frame flag,
-			 * 2byte-hdrlength, 2byte padlenght
-			 */
-			if (bus->dhd->conf->txglom_ext) {
-				// copy way, the last packet pad2 is set to 0 it will be dropped by HW
-				hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (1 << 24);
-				hwheader2 = 0;
-				htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-				htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-			} else {
-				hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (1 << 24);
-				hwheader2 = (len - act_len) << 16;
-				htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-				htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-			}
-			real_pad = len - act_len;
-			if (PKTTAILROOM(osh, pkt) < real_pad) {
-				DHD_INFO(("%s 2: insufficient tailroom %d"
-				" for %d real_pad\n",
-				__FUNCTION__, (int)PKTTAILROOM(osh, pkt), real_pad));
-				if (PKTPADTAILROOM(osh, pkt, real_pad)) {
-					DHD_ERROR(("CHK2: padding error size %d."
-						" %d more pkts are discarded together.\n",
-						real_pad, bus->txglom_cnt));
-					/* Save the pkt pointer in bus glom array
-					* Otherwise, this last pkt will not be
-					* cleaned under "goto done"
-					*/
-					bus->glom_pkt_arr[bus->txglom_cnt] = pkt;
-					bus->txglom_cnt++;
-					bus->txglom_total_len += len;
-					ret = BCME_NOMEM;
-					goto done;
-				}
-#ifndef BCMLXSDMMC
-				else
-					PKTSETLEN(osh, pkt, act_len);
-#endif
-			}
-#ifdef BCMLXSDMMC
-			PKTSETLEN(osh, pkt, len);
-#endif /* BCMLXSDMMC */
-
-			/* Post the frame pointer to sdio glom array */
-			bcmsdh_glom_post(bus->sdh, frame, pkt, len);
-			/* Save the pkt pointer in bus glom array */
-			bus->glom_pkt_arr[bus->txglom_cnt] = pkt;
-			bus->txglom_cnt++;
-			if (bus->dhd->conf->txglom_ext)
-				//copy way, the last buffer padding is not need add to len
-				bus->txglom_total_len += act_len;
-			else
-				bus->txglom_total_len += len;
-
-			/* Update the total length on the first pkt */
-			frame_tmp = (uint8*)PKTDATA(osh, bus->glom_pkt_arr[0]);
-			*(uint16*)frame_tmp = htol16(bus->txglom_total_len);
-			*(((uint16*)frame_tmp) + 1) = htol16(~bus->txglom_total_len);
-		}
-	} else
-#endif /* BCMSDIOH_TXGLOM */
-	{
-		act_len = len;
-		/* Software tag: channel, sequence number, data offset */
-		swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK) | bus->tx_seq |
-				(((pad1 + SDPCM_HDRLEN_TXGLOM) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
-		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN);
-		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
-
-#ifdef DHD_DEBUG
-		if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets)) {
-			tx_packets[PKTPRIO(pkt)]++;
-		}
-		if (DHD_BYTES_ON() &&
-			(((DHD_CTL_ON() && (chan == SDPCM_CONTROL_CHANNEL)) ||
-			(DHD_DATA_ON() && (chan != SDPCM_CONTROL_CHANNEL))))) {
-			prhex("Tx Frame", frame, len);
-		} else if (DHD_HDRS_ON()) {
-			prhex("TxHdr", frame, MIN(len, 16));
-		}
-#endif
-
-		/* Raise len to next SDIO block to eliminate tail command */
-		if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
-			uint16 pad2 = bus->blocksize - (len % bus->blocksize);
-			if ((pad2 <= bus->roundup) && (pad2 < bus->blocksize))
-#ifdef NOTUSED
-				if (pad2 <= PKTTAILROOM(osh, pkt))
-#endif /* NOTUSED */
-					len += pad2;
-		} else if (len % DHD_SDALIGN) {
-			len += DHD_SDALIGN - (len % DHD_SDALIGN);
-		}
-
-		/* Some controllers have trouble with odd bytes -- round to even */
-		if (forcealign && (len & (ALIGNMENT - 1))) {
-#ifdef NOTUSED
-			if (PKTTAILROOM(osh, pkt))
-#endif
-				len = ROUNDUP(len, ALIGNMENT);
-#ifdef NOTUSED
-			else
-				DHD_ERROR(("%s: sending unrounded %d-byte packet\n", __FUNCTION__, len));
-#endif
-		}
-		real_pad = len - act_len;
-		if (PKTTAILROOM(osh, pkt) < real_pad) {
-			DHD_INFO(("%s 3: insufficient tailroom %d for %d real_pad\n",
-			__FUNCTION__, (int)PKTTAILROOM(osh, pkt), real_pad));
-			if (PKTPADTAILROOM(osh, pkt, real_pad)) {
-				DHD_ERROR(("CHK3: padding error size %d\n", real_pad));
-				ret = BCME_NOMEM;
-				goto done;
-			}
-#ifndef BCMLXSDMMC
-			else
-				PKTSETLEN(osh, pkt, act_len);
-#endif
-		}
-#ifdef BCMLXSDMMC
-		PKTSETLEN(osh, pkt, len);
-#endif /* BCMLXSDMMC */
-	}
-#ifdef DHD_DEBUG
-	if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets)) {
-		tx_packets[PKTPRIO(pkt)]++;
-	}
-#endif
-	ret = dhd_bcmsdh_send_swtxglom_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-	                          frame, len, pkt, NULL, NULL, TXRETRIES);
-
-done:
-
-#ifdef BCMSDIOH_TXGLOM
-	if (bus->txglom_enable && !queue_only) {
-		bcmsdh_glom_clear(bus->sdh);
-		pkt_cnt = bus->txglom_cnt;
-	} else
-#endif
-	{
-		pkt_cnt = 1;
-	}
-		/* restore pkt buffer pointer before calling tx complete routine */
-	while (pkt_cnt) {
-#ifdef BCMSDIOH_TXGLOM
-		uint32 doff;
-		if (bus->txglom_enable) {
-#ifdef BCMLXSDMMC
-			uint32 pad2 = 0;
-#endif /* BCMLXSDMMC */
-			if (!queue_only)
-				pkt = bus->glom_pkt_arr[bus->txglom_cnt - pkt_cnt];
-
-			frame = (uint8*)PKTDATA(osh, pkt);
-			doff = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
-			doff = (doff & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT;
-#ifdef BCMLXSDMMC
-			pad2 = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + 4) >> 16;
-			PKTSETLEN(osh, pkt, PKTLEN(osh, pkt) - pad2);
-#endif /* BCMLXSDMMC */
-			PKTPULL(osh, pkt, doff);
-		} else
-#endif /* BCMSDIOH_TXGLOM */
-		{
-#ifdef BCMLXSDMMC
-			if (act_len > 0)
-				PKTSETLEN(osh, pkt, act_len);
-#endif /* BCMLXSDMMC */
-			PKTPULL(osh, pkt, SDPCM_HDRLEN_TXGLOM + pad1);
-		}
-#ifdef PROP_TXSTATUS
-		if (bus->dhd->wlfc_state) {
-			dhd_os_sdunlock(bus->dhd);
-			dhd_wlfc_txcomplete(bus->dhd, pkt, ret == 0);
-			dhd_os_sdlock(bus->dhd);
-		} else {
-#endif /* PROP_TXSTATUS */
-#ifdef SDTEST
-			if (chan != SDPCM_TEST_CHANNEL) {
-				dhd_txcomplete(bus->dhd, pkt, ret != 0);
-			}
-#else /* SDTEST */
-			dhd_txcomplete(bus->dhd, pkt, ret != 0);
-#endif /* SDTEST */
-			if (free_pkt)
-				PKTFREE(osh, pkt, TRUE);
-#ifdef PROP_TXSTATUS
-		}
-#endif
-		pkt_cnt--;
-	}
-
-#ifdef BCMSDIOH_TXGLOM
-	/* Reset the glom array */
-	if (bus->txglom_enable && !queue_only) {
-		bus->txglom_cnt = 0;
-		bus->txglom_total_len = 0;
-	}
-#endif
-	return ret;
-}
-
-static uint
-dhdsdio_sendfromq_swtxglom(dhd_bus_t *bus, uint maxframes)
-{
-	void *pkt;
-	uint32 intstatus = 0;
-	uint retries = 0;
-	int ret = 0, prec_out;
-	uint cnt = 0;
-	uint datalen;
-	uint8 tx_prec_map;
-	uint16 txpktqlen = 0;
-#ifdef BCMSDIOH_TXGLOM
-	uint i;
-	uint8 txglom_cnt;
-#endif
-
-	dhd_pub_t *dhd = bus->dhd;
-	sdpcmd_regs_t *regs = bus->regs;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return BCME_NODEVICE;
-	}
-
-	tx_prec_map = ~bus->flowcontrol;
-	/* Send frames until the limit or some other event */
-	for (cnt = 0; (cnt < maxframes) && DATAOK(bus); cnt++) {
-#ifdef BCMSDIOH_TXGLOM
-		if (bus->txglom_enable) {
-			void *pkttable[SDPCM_MAXGLOM_SIZE];
-			dhd_os_sdlock_txq(bus->dhd);
-			txglom_cnt = MIN(DATABUFCNT(bus), bus->txglomsize);
-			txglom_cnt = MIN(txglom_cnt, pktq_mlen(&bus->txq, tx_prec_map));
-			txglom_cnt = MIN(txglom_cnt, maxframes-cnt);
-
-			/* Limiting the size to 2pkts in case of copy */
-			if (bus->dhd->conf->txglom_ext)
-				txglom_cnt = MIN(txglom_cnt, SDPCM_MAXGLOM_SIZE);
-			else
-				txglom_cnt = MIN(txglom_cnt, 10);
-
-			for (i = 0; i < txglom_cnt; i++)
-				pkttable[i] = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out);
-
-			txpktqlen = pktq_len(&bus->txq);
-			dhd_os_sdunlock_txq(bus->dhd);
-
-			if (txglom_cnt == 0)
-				break;
-			datalen = 0;
-
-#ifdef PKT_STATICS
-			if (txglom_cnt) {
-				tx_statics.glom_cnt[txglom_cnt-1]++;
-				if (txglom_cnt > tx_statics.glom_max)
-					tx_statics.glom_max = txglom_cnt;
-			}
-#endif
-			for (i = 0; i < txglom_cnt; i++) {
-				uint datalen_tmp = 0;
-
-				if ((pkt = pkttable[i]) == NULL) {
-					/* This case should not happen */
-					DHD_ERROR(("No pkts in the queue for glomming\n"));
-					break;
-				}
-
-				datalen_tmp = (PKTLEN(bus->dhd->osh, pkt) - SDPCM_HDRLEN_TXGLOM);
-
-#ifndef SDTEST
-				ret = dhdsdio_txpkt_swtxglom(bus,
-					pkt,
-					SDPCM_DATA_CHANNEL,
-					TRUE,
-					(i == (txglom_cnt-1))? FALSE: TRUE);
-#else
-				ret = dhdsdio_txpkt_swtxglom(bus,
-					pkt,
-					(bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL),
-					TRUE,
-					(i == (txglom_cnt-1))? FALSE: TRUE);
-#endif
-				if (ret == BCME_OK)
-					datalen += datalen_tmp;
-			}
-			cnt += i-1;
-		} else
-#endif /* BCMSDIOH_TXGLOM */
-		{
-		dhd_os_sdlock_txq(bus->dhd);
-		if ((pkt = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out)) == NULL) {
-			txpktqlen = pktq_len(&bus->txq);
-			dhd_os_sdunlock_txq(bus->dhd);
-			break;
-		}
-		txpktqlen = pktq_len(&bus->txq);
-		dhd_os_sdunlock_txq(bus->dhd);
-		datalen = PKTLEN(bus->dhd->osh, pkt) - SDPCM_HDRLEN_TXGLOM;
-
-#ifndef SDTEST
-		ret = dhdsdio_txpkt_swtxglom(bus, pkt, SDPCM_DATA_CHANNEL, TRUE, FALSE);
-#else
-		ret = dhdsdio_txpkt_swtxglom(bus,
-			pkt,
-			(bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL),
-			TRUE,
-			FALSE);
-#endif
-		}
-
-		if (ret)
-			bus->dhd->tx_errors++;
-		else
-			bus->dhd->dstats.tx_bytes += datalen;
-
-		/* In poll mode, need to check for other events */
-		if (!bus->intr && cnt)
-		{
-			/* Check device status, signal pending interrupt */
-			R_SDREG(intstatus, &regs->intstatus, retries);
-			bus->f2txdata++;
-			if (bcmsdh_regfail(bus->sdh))
-				break;
-			if (intstatus & bus->hostintmask)
-				bus->ipend = TRUE;
-		}
-	}
-
-	/* Deflow-control stack if needed */
-	if (dhd_doflow && dhd->up && (dhd->busstate == DHD_BUS_DATA) &&
-	    dhd->txoff && (txpktqlen < FCLOW))
-		dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
-
-	return cnt;
-}
-#endif
-
-static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt)
-{
-	int i;
-	int ret = 0;
-	osl_t *osh;
-	bcmsdh_info_t *sdh;
-	void *pkt = NULL;
-	void *pkt_chain;
-	int total_len = 0;
-	void *head_pkt = NULL;
-	void *prev_pkt = NULL;
-	int pad_pkt_len = 0;
-	int new_pkt_num = 0;
-	void *new_pkts[MAX_TX_PKTCHAIN_CNT];
-	bool wlfc_enabled = FALSE;
-
-	if (bus->dhd->dongle_reset)
-		return BCME_NOTREADY;
-
-	sdh = bus->sdh;
-	osh = bus->dhd->osh;
-	/* init new_pkts[0] to make some compiler happy, not necessary as we check new_pkt_num */
-	new_pkts[0] = NULL;
-
-	for (i = 0; i < num_pkt; i++) {
-		int pkt_len;
-		bool last_pkt;
-		void *new_pkt = NULL;
-
-		pkt = pkts[i];
-		ASSERT(pkt);
-		last_pkt = (i == num_pkt - 1);
-		pkt_len = dhdsdio_txpkt_preprocess(bus, pkt, chan, bus->tx_seq + i,
-			total_len, last_pkt, &pad_pkt_len, &new_pkt
-#if defined(BCMSDIOH_TXGLOM_EXT)
-			, i
-#endif
-		);
-		if (pkt_len <= 0)
-			goto done;
-		if (new_pkt) {
-			pkt = new_pkt;
-			new_pkts[new_pkt_num++] = new_pkt;
-		}
-		total_len += pkt_len;
-
-		PKTSETNEXT(osh, pkt, NULL);
-		/* insert the packet into the list */
-		head_pkt ? PKTSETNEXT(osh, prev_pkt, pkt) : (head_pkt = pkt);
-		prev_pkt = pkt;
-
-	}
-
-	/* Update the HW frame tag (total length) in the first pkt of the glom */
-	if (bus->txglom_enable) {
-		uint8 *frame;
-
-		total_len += pad_pkt_len;
-		frame = (uint8*)PKTDATA(osh, head_pkt);
-		*(uint16*)frame = (uint16)htol16(total_len);
-		*(((uint16*)frame) + 1) = (uint16)htol16(~total_len);
-
-	}
-
-#ifdef DHDENABLE_TAILPAD
-	/* if a padding packet if needed, insert it to the end of the link list */
-	if (pad_pkt_len) {
-		PKTSETLEN(osh, bus->pad_pkt, pad_pkt_len);
-		PKTSETNEXT(osh, pkt, bus->pad_pkt);
-	}
-#endif /* DHDENABLE_TAILPAD */
-
-	/* dhd_bcmsdh_send_buf ignores the buffer pointer if he packet
-	 * parameter is not NULL, for non packet chian we pass NULL pkt pointer
-	 * so it will take the aligned length and buffer pointer.
-	 */
-	pkt_chain = PKTNEXT(osh, head_pkt) ? head_pkt : NULL;
-#if defined(SWTXGLOM)
-	if (bus->dhd->conf->swtxglom)
-		ret = dhd_bcmsdh_send_swtxglom_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-			PKTDATA(osh, head_pkt), total_len, pkt_chain, NULL, NULL, TXRETRIES);
-	else
-#endif
-	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		PKTDATA(osh, head_pkt), total_len, pkt_chain, NULL, NULL, TXRETRIES);
-	if (ret == BCME_OK)
-		bus->tx_seq = (bus->tx_seq + num_pkt) % SDPCM_SEQUENCE_WRAP;
-
-	/* if a padding packet was needed, remove it from the link list as it not a data pkt */
-	if (pad_pkt_len && pkt)
-		PKTSETNEXT(osh, pkt, NULL);
-
-done:
-	pkt = head_pkt;
-	while (pkt) {
-		void *pkt_next = PKTNEXT(osh, pkt);
-		PKTSETNEXT(osh, pkt, NULL);
-		dhdsdio_txpkt_postprocess(bus, pkt);
-		pkt = pkt_next;
-	}
-
-	/* new packets might be allocated due to insufficient room for padding, but we
-	 * still have to indicate the original packets to upper layer
-	 */
-	for (i = 0; i < num_pkt; i++) {
-		pkt = pkts[i];
-		wlfc_enabled = FALSE;
-#ifdef PROP_TXSTATUS
-		if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt))) {
-			wlfc_enabled = (dhd_wlfc_txcomplete(bus->dhd, pkt, ret == 0) !=
-				WLFC_UNSUPPORTED);
-		}
-#endif /* PROP_TXSTATUS */
-		if (!wlfc_enabled) {
-			PKTSETNEXT(osh, pkt, NULL);
-			dhd_txcomplete(bus->dhd, pkt, ret != 0);
-			if (free_pkt)
-				PKTFREE(osh, pkt, TRUE);
-		}
-	}
-
-	for (i = 0; i < new_pkt_num; i++)
-		PKTFREE(osh, new_pkts[i], TRUE);
-
-	return ret;
-}
-
-static uint
-dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes)
-{
-	uint cnt = 0;
-	uint8 tx_prec_map;
-	uint16 txpktqlen = 0;
-	uint32 intstatus = 0;
-	uint retries = 0;
-	osl_t *osh;
-	uint datalen = 0;
-	dhd_pub_t *dhd = bus->dhd;
-	sdpcmd_regs_t *regs = bus->regs;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return BCME_NODEVICE;
-	}
-
-	osh = dhd->osh;
-	tx_prec_map = ~bus->flowcontrol;
-#ifdef DHD_LOSSLESS_ROAMING
-	tx_prec_map &= dhd->dequeue_prec_map;
-#endif
-	for (cnt = 0; (cnt < maxframes) && DATAOK(bus);) {
-		int i;
-		int num_pkt = 1;
-		void *pkts[MAX_TX_PKTCHAIN_CNT];
-		int prec_out;
-
-		dhd_os_sdlock_txq(bus->dhd);
-		if (bus->txglom_enable) {
-			uint32 glomlimit = (uint32)bus->txglomsize;
-#if defined(BCMSDIOH_STD)
-			if (bus->blocksize == 64) {
-				glomlimit = MIN((uint32)bus->txglomsize, BLK_64_MAXTXGLOM);
-			}
-#endif /* BCMSDIOH_STD */
-			num_pkt = MIN((uint32)DATABUFCNT(bus), glomlimit);
-			num_pkt = MIN(num_pkt, ARRAYSIZE(pkts));
-		}
-		num_pkt = MIN(num_pkt, pktq_mlen(&bus->txq, tx_prec_map));
-		for (i = 0; i < num_pkt; i++) {
-			pkts[i] = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out);
-			if (!pkts[i]) {
-				DHD_ERROR(("%s: pktq_mlen non-zero when no pkt\n",
-					__FUNCTION__));
-				ASSERT(0);
-				break;
-			}
-			/* move orphan to dhd_bus_txdata() */
-			/* PKTORPHAN(pkts[i], bus->dhd->conf->tsq); */
-			datalen += PKTLEN(osh, pkts[i]);
-		}
-		dhd_os_sdunlock_txq(bus->dhd);
-
-		if (i == 0)
-			break;
-		if (dhdsdio_txpkt(bus, SDPCM_DATA_CHANNEL, pkts, i, TRUE) != BCME_OK)
-			dhd->tx_errors++;
-		else {
-			dhd->dstats.tx_bytes += datalen;
-			bus->txglomframes++;
-			bus->txglompkts += num_pkt;
-		}
-		cnt += i;
-#ifdef PKT_STATICS
-		if (num_pkt) {
-			tx_statics.glom_cnt[num_pkt-1]++;
-			if (num_pkt > tx_statics.glom_max)
-				tx_statics.glom_max = num_pkt;
-		}
-#endif
-
-		/* In poll mode, need to check for other events */
-		if (!bus->intr && cnt)
-		{
-			/* Check device status, signal pending interrupt */
-			R_SDREG(intstatus, &regs->intstatus, retries);
-			bus->f2txdata++;
-			if (bcmsdh_regfail(bus->sdh))
-				break;
-			if (intstatus & bus->hostintmask)
-				bus->ipend = TRUE;
-		}
-
-	}
-
-	dhd_os_sdlock_txq(bus->dhd);
-	txpktqlen = pktq_len(&bus->txq);
-	dhd_os_sdunlock_txq(bus->dhd);
-
-	/* Do flow-control if needed */
-	if (dhd->up && (dhd->busstate == DHD_BUS_DATA) && (txpktqlen < FCLOW)) {
-		bool wlfc_enabled = FALSE;
-#ifdef PROP_TXSTATUS
-		wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, OFF, TRUE) != WLFC_UNSUPPORTED);
-#endif
-		if (!wlfc_enabled && dhd_doflow && dhd->txoff) {
-			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
-		}
-	}
-
-	return cnt;
-}
-
-static void
-dhdsdio_sendpendctl(dhd_bus_t *bus)
-{
-	bcmsdh_info_t *sdh = bus->sdh;
-	int ret;
-	uint8* frame_seq = bus->ctrl_frame_buf + SDPCM_FRAMETAG_LEN;
-
-	if (bus->txglom_enable)
-		frame_seq += SDPCM_HWEXT_LEN;
-
-	if (*frame_seq != bus->tx_seq) {
-		DHD_INFO(("%s IOCTL frame seq lag detected!"
-			" frm_seq:%d != bus->tx_seq:%d, corrected\n",
-			__FUNCTION__, *frame_seq, bus->tx_seq));
-		*frame_seq = bus->tx_seq;
-	}
-
-#if defined(SWTXGLOM)
-	if (bus->dhd->conf->swtxglom)
-		ret = dhd_bcmsdh_send_swtxglom_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-			(uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len,
-			NULL, NULL, NULL, 1);
-	else
-#endif
-	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		(uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len,
-		NULL, NULL, NULL, 1);
-	if (ret == BCME_OK)
-		bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
-
-	bus->ctrl_frame_stat = FALSE;
-	dhd_wait_event_wakeup(bus->dhd);
-}
-
-int
-dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen)
-{
-	static int err_nodevice = 0;
-	uint8 *frame;
-	uint16 len;
-	uint32 swheader;
-	bcmsdh_info_t *sdh = bus->sdh;
-	uint8 doff = 0;
-	int ret = -1;
-	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus->dhd->dongle_reset)
-		return -EIO;
-
-	/* Back the pointer to make a room for bus header */
-	frame = msg - sdpcm_hdrlen;
-	len = (msglen += sdpcm_hdrlen);
-
-	/* Add alignment padding (optional for ctl frames) */
-	if (dhd_alignctl) {
-		if ((doff = ((uintptr)frame % DHD_SDALIGN))) {
-			frame -= doff;
-			len += doff;
-			msglen += doff;
-			bzero(frame, doff + sdpcm_hdrlen);
-		}
-		ASSERT(doff < DHD_SDALIGN);
-	}
-	doff += sdpcm_hdrlen;
-
-	/* Round send length to next SDIO block */
-	if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
-		uint16 pad = bus->blocksize - (len % bus->blocksize);
-		if ((pad <= bus->roundup) && (pad < bus->blocksize))
-			len += pad;
-	} else if (len % DHD_SDALIGN) {
-		len += DHD_SDALIGN - (len % DHD_SDALIGN);
-	}
-
-	/* Satisfy length-alignment requirements */
-	if (forcealign && (len & (ALIGNMENT - 1)))
-		len = ROUNDUP(len, ALIGNMENT);
-
-	ASSERT(ISALIGNED((uintptr)frame, 2));
-
-
-	/* Need to lock here to protect txseq and SDIO tx calls */
-	dhd_os_sdlock(bus->dhd);
-
-	BUS_WAKE(bus);
-
-	/* Make sure backplane clock is on */
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
-	*(uint16*)frame = htol16((uint16)msglen);
-	*(((uint16*)frame) + 1) = htol16(~msglen);
-
-	if (bus->txglom_enable) {
-		uint32 hwheader1, hwheader2;
-		/* Software tag: channel, sequence number, data offset */
-		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
-				| bus->tx_seq
-				| ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
-		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
-		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN
-			+ SDPCM_HWEXT_LEN + sizeof(swheader));
-
-		hwheader1 = (msglen - SDPCM_FRAMETAG_LEN) | (1 << 24);
-		hwheader2 = (len - (msglen)) << 16;
-		htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
-		htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
-
-		*(uint16*)frame = htol16(len);
-		*(((uint16*)frame) + 1) = htol16(~(len));
-	} else {
-		/* Software tag: channel, sequence number, data offset */
-		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
-		        | bus->tx_seq | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
-		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN);
-		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
-	}
-	if (!TXCTLOK(bus)) {
-		DHD_INFO(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d\n",
-			__FUNCTION__, bus->tx_max, bus->tx_seq));
-		bus->ctrl_frame_stat = TRUE;
-		/* Send from dpc */
-		bus->ctrl_frame_buf = frame;
-		bus->ctrl_frame_len = len;
-
-		if (!bus->dpc_sched) {
-			bus->dpc_sched = TRUE;
-			dhd_sched_dpc(bus->dhd);
-		}
-		if (bus->ctrl_frame_stat) {
-			dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
-		}
-
-		if (bus->ctrl_frame_stat == FALSE) {
-			DHD_INFO(("%s: ctrl_frame_stat == FALSE\n", __FUNCTION__));
-			ret = 0;
-		} else {
-			bus->dhd->txcnt_timeout++;
-			if (!bus->dhd->hang_was_sent) {
-#ifdef CUSTOMER_HW4_DEBUG
-				uint32 status, retry = 0;
-				R_SDREG(status, &bus->regs->intstatus, retry);
-				DHD_TRACE_HW4(("%s: txcnt_timeout, INT status=0x%08X\n",
-					__FUNCTION__, status));
-				DHD_TRACE_HW4(("%s : tx_max : %d, tx_seq : %d, clkstate : %d \n",
-					__FUNCTION__, bus->tx_max, bus->tx_seq, bus->clkstate));
-#endif /* CUSTOMER_HW4_DEBUG */
-				DHD_ERROR(("%s: ctrl_frame_stat == TRUE txcnt_timeout=%d\n",
-					__FUNCTION__, bus->dhd->txcnt_timeout));
-			}
-			ret = -1;
-			bus->ctrl_frame_stat = FALSE;
-			goto done;
-		}
-	}
-
-	bus->dhd->txcnt_timeout = 0;
-	bus->ctrl_frame_stat = TRUE;
-
-	if (ret == -1) {
-#ifdef DHD_DEBUG
-		if (DHD_BYTES_ON() && DHD_CTL_ON()) {
-			prhex("Tx Frame", frame, len);
-		} else if (DHD_HDRS_ON()) {
-			prhex("TxHdr", frame, MIN(len, 16));
-		}
-#endif
-#ifdef PKT_STATICS
-		tx_statics.ctrl_count++;
-		tx_statics.ctrl_size += len;
-#endif
-#if defined(SWTXGLOM)
-		if (bus->dhd->conf->swtxglom)
-			ret = dhd_bcmsdh_send_swtxglom_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		                          frame, len, NULL, NULL, NULL, TXRETRIES);
-		else
-#endif
-		ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		                          frame, len, NULL, NULL, NULL, TXRETRIES);
-		if (ret == BCME_OK)
-			bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
-	}
-	bus->ctrl_frame_stat = FALSE;
-
-done:
-	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
-		bus->activity = FALSE;
-		dhdsdio_clkctl(bus, CLK_NONE, TRUE);
-	}
-
-	dhd_os_sdunlock(bus->dhd);
-
-	if (ret)
-		bus->dhd->tx_ctlerrs++;
-	else
-		bus->dhd->tx_ctlpkts++;
-
-	if (bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT)
-		return -ETIMEDOUT;
-
-	if (ret == BCME_NODEVICE)
-		err_nodevice++;
-	else
-		err_nodevice = 0;
-
-	return ret ? err_nodevice >= ERROR_BCME_NODEVICE_MAX ? -ETIMEDOUT : -EIO : 0;
-}
-
-int
-dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen)
-{
-	int timeleft;
-	uint rxlen = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus->dhd->dongle_reset)
-		return -EIO;
-
-	/* Wait until control frame is available */
-	timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen);
-
-	dhd_os_sdlock(bus->dhd);
-	rxlen = bus->rxlen;
-	bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
-	bus->rxlen = 0;
-	dhd_os_sdunlock(bus->dhd);
-
-	if (rxlen) {
-		DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
-			__FUNCTION__, rxlen, msglen));
-	} else if (timeleft == 0) {
-#ifdef DHD_DEBUG
-		uint32 status, retry = 0;
-		R_SDREG(status, &bus->regs->intstatus, retry);
-		DHD_ERROR(("%s: resumed on timeout, INT status=0x%08X\n",
-			__FUNCTION__, status));
-#else
-		DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
-#endif /* DHD_DEBUG */
-		dhd_os_sdlock(bus->dhd);
-		dhdsdio_checkdied(bus, NULL, 0);
-		dhd_os_sdunlock(bus->dhd);
-	} else {
-		DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__));
-		dhd_os_sdlock(bus->dhd);
-		dhdsdio_checkdied(bus, NULL, 0);
-		dhd_os_sdunlock(bus->dhd);
-	}
-	if (timeleft == 0) {
-		if (rxlen == 0)
-			bus->dhd->rxcnt_timeout++;
-		DHD_ERROR(("%s: rxcnt_timeout=%d, rxlen=%d\n", __FUNCTION__,
-			bus->dhd->rxcnt_timeout, rxlen));
-	}
-	else
-		bus->dhd->rxcnt_timeout = 0;
-
-	if (rxlen)
-		bus->dhd->rx_ctlpkts++;
-	else
-		bus->dhd->rx_ctlerrs++;
-
-	if (bus->dhd->rxcnt_timeout >= MAX_CNTL_RX_TIMEOUT)
-		return -ETIMEDOUT;
-
-	if (bus->dhd->dongle_trap_occured)
-		return -EREMOTEIO;
-
-	return rxlen ? (int)rxlen : -EIO;
-}
-
-/* IOVar table */
-enum {
-	IOV_INTR = 1,
-	IOV_POLLRATE,
-	IOV_SDREG,
-	IOV_SBREG,
-	IOV_SDCIS,
-	IOV_MEMBYTES,
-	IOV_RAMSIZE,
-	IOV_RAMSTART,
-#ifdef DHD_DEBUG
-	IOV_CHECKDIED,
-	IOV_SERIALCONS,
-#endif /* DHD_DEBUG */
-	IOV_SET_DOWNLOAD_STATE,
-	IOV_SOCRAM_STATE,
-	IOV_FORCEEVEN,
-	IOV_SDIOD_DRIVE,
-	IOV_READAHEAD,
-	IOV_SDRXCHAIN,
-	IOV_ALIGNCTL,
-	IOV_SDALIGN,
-	IOV_DEVRESET,
-	IOV_CPU,
-#if defined(USE_SDIOFIFO_IOVAR)
-	IOV_WATERMARK,
-	IOV_MESBUSYCTRL,
-#endif /* USE_SDIOFIFO_IOVAR */
-#ifdef SDTEST
-	IOV_PKTGEN,
-	IOV_EXTLOOP,
-#endif /* SDTEST */
-	IOV_SPROM,
-	IOV_TXBOUND,
-	IOV_RXBOUND,
-	IOV_TXMINMAX,
-	IOV_IDLETIME,
-	IOV_IDLECLOCK,
-	IOV_SD1IDLE,
-	IOV_SLEEP,
-	IOV_DONGLEISOLATION,
-	IOV_KSO,
-	IOV_DEVSLEEP,
-	IOV_DEVCAP,
-	IOV_VARS,
-#ifdef SOFTAP
-	IOV_FWPATH,
-#endif
-	IOV_TXGLOMSIZE,
-	IOV_TXGLOMMODE,
-	IOV_HANGREPORT,
-	IOV_TXINRX_THRES
-};
-
-const bcm_iovar_t dhdsdio_iovars[] = {
-	{"intr",	IOV_INTR,	0,	IOVT_BOOL,	0 },
-	{"sleep",	IOV_SLEEP,	0,	IOVT_BOOL,	0 },
-	{"pollrate",	IOV_POLLRATE,	0,	IOVT_UINT32,	0 },
-	{"idletime",	IOV_IDLETIME,	0,	IOVT_INT32,	0 },
-	{"idleclock",	IOV_IDLECLOCK,	0,	IOVT_INT32,	0 },
-	{"sd1idle",	IOV_SD1IDLE,	0,	IOVT_BOOL,	0 },
-	{"membytes",	IOV_MEMBYTES,	0,	IOVT_BUFFER,	2 * sizeof(int) },
-	{"ramsize",	IOV_RAMSIZE,	0,	IOVT_UINT32,	0 },
-	{"ramstart",	IOV_RAMSTART,	0,	IOVT_UINT32,	0 },
-	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0,	IOVT_BOOL,	0 },
-	{"socram_state",	IOV_SOCRAM_STATE,	0,	IOVT_BOOL,	0 },
-	{"vars",	IOV_VARS,	0,	IOVT_BUFFER,	0 },
-	{"sdiod_drive",	IOV_SDIOD_DRIVE, 0,	IOVT_UINT32,	0 },
-	{"readahead",	IOV_READAHEAD,	0,	IOVT_BOOL,	0 },
-	{"sdrxchain",	IOV_SDRXCHAIN,	0,	IOVT_BOOL,	0 },
-	{"alignctl",	IOV_ALIGNCTL,	0,	IOVT_BOOL,	0 },
-	{"sdalign",	IOV_SDALIGN,	0,	IOVT_BOOL,	0 },
-	{"devreset",	IOV_DEVRESET,	0,	IOVT_BOOL,	0 },
-#ifdef DHD_DEBUG
-	{"sdreg",	IOV_SDREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sbreg",	IOV_SBREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
-	{"sd_cis",	IOV_SDCIS,	0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
-	{"forcealign",	IOV_FORCEEVEN,	0,	IOVT_BOOL,	0 },
-	{"txbound",	IOV_TXBOUND,	0,	IOVT_UINT32,	0 },
-	{"rxbound",	IOV_RXBOUND,	0,	IOVT_UINT32,	0 },
-	{"txminmax",	IOV_TXMINMAX,	0,	IOVT_UINT32,	0 },
-	{"cpu",		IOV_CPU,	0,	IOVT_BOOL,	0 },
-#ifdef DHD_DEBUG
-	{"checkdied",	IOV_CHECKDIED,	0,	IOVT_BUFFER,	0 },
-	{"serial",	IOV_SERIALCONS,	0,	IOVT_UINT32,	0 },
-#endif /* DHD_DEBUG  */
-#endif /* DHD_DEBUG */
-#ifdef SDTEST
-	{"extloop",	IOV_EXTLOOP,	0,	IOVT_BOOL,	0 },
-	{"pktgen",	IOV_PKTGEN,	0,	IOVT_BUFFER,	sizeof(dhd_pktgen_t) },
-#endif /* SDTEST */
-#if defined(USE_SDIOFIFO_IOVAR)
-	{"watermark",	IOV_WATERMARK,	0,	IOVT_UINT32,	0 },
-	{"mesbusyctrl",	IOV_MESBUSYCTRL,	0,	IOVT_UINT32,	0 },
-#endif /* USE_SDIOFIFO_IOVAR */
-	{"devcap", IOV_DEVCAP,	0,	IOVT_UINT32,	0 },
-	{"dngl_isolation", IOV_DONGLEISOLATION,	0,	IOVT_UINT32,	0 },
-	{"kso",	IOV_KSO,	0,	IOVT_UINT32,	0 },
-	{"devsleep", IOV_DEVSLEEP,	0,	IOVT_UINT32,	0 },
-#ifdef SOFTAP
-	{"fwpath", IOV_FWPATH, 0, IOVT_BUFFER, 0 },
-#endif
-	{"txglomsize", IOV_TXGLOMSIZE, 0, IOVT_UINT32, 0 },
-	{"fw_hang_report", IOV_HANGREPORT, 0, IOVT_BOOL, 0 },
-	{"txinrx_thres", IOV_TXINRX_THRES, 0, IOVT_INT32, 0 },
-	{NULL, 0, 0, 0, 0 }
-};
-
-static void
-dhd_dump_pct(struct bcmstrbuf *strbuf, char *desc, uint num, uint div)
-{
-	uint q1, q2;
-
-	if (!div) {
-		bcm_bprintf(strbuf, "%s N/A", desc);
-	} else {
-		q1 = num / div;
-		q2 = (100 * (num - (q1 * div))) / div;
-		bcm_bprintf(strbuf, "%s %d.%02d", desc, q1, q2);
-	}
-}
-
-void
-dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
-{
-	dhd_bus_t *bus = dhdp->bus;
-
-	bcm_bprintf(strbuf, "Bus SDIO structure:\n");
-	bcm_bprintf(strbuf, "hostintmask 0x%08x intstatus 0x%08x sdpcm_ver %d\n",
-	            bus->hostintmask, bus->intstatus, bus->sdpcm_ver);
-	bcm_bprintf(strbuf, "fcstate %d qlen %u tx_seq %d, max %d, rxskip %d rxlen %u rx_seq %d\n",
-	            bus->fcstate, pktq_len(&bus->txq), bus->tx_seq, bus->tx_max, bus->rxskip,
-	            bus->rxlen, bus->rx_seq);
-	bcm_bprintf(strbuf, "intr %d intrcount %u lastintrs %u spurious %u\n",
-	            bus->intr, bus->intrcount, bus->lastintrs, bus->spurious);
-	bcm_bprintf(strbuf, "pollrate %u pollcnt %u regfails %u\n",
-	            bus->pollrate, bus->pollcnt, bus->regfails);
-
-	bcm_bprintf(strbuf, "\nAdditional counters:\n");
-#ifdef DHDENABLE_TAILPAD
-	bcm_bprintf(strbuf, "tx_tailpad_chain %u tx_tailpad_pktget %u\n",
-	            bus->tx_tailpad_chain, bus->tx_tailpad_pktget);
-#endif /* DHDENABLE_TAILPAD */
-	bcm_bprintf(strbuf, "tx_sderrs %u fcqueued %u rxrtx %u rx_toolong %u rxc_errors %u\n",
-	            bus->tx_sderrs, bus->fcqueued, bus->rxrtx, bus->rx_toolong,
-	            bus->rxc_errors);
-	bcm_bprintf(strbuf, "rx_hdrfail %u badhdr %u badseq %u\n",
-	            bus->rx_hdrfail, bus->rx_badhdr, bus->rx_badseq);
-	bcm_bprintf(strbuf, "fc_rcvd %u, fc_xoff %u, fc_xon %u\n",
-	            bus->fc_rcvd, bus->fc_xoff, bus->fc_xon);
-	bcm_bprintf(strbuf, "rxglomfail %u, rxglomframes %u, rxglompkts %u\n",
-	            bus->rxglomfail, bus->rxglomframes, bus->rxglompkts);
-	bcm_bprintf(strbuf, "f2rx (hdrs/data) %u (%u/%u), f2tx %u f1regs %u\n",
-	            (bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs, bus->f2rxdata,
-	            bus->f2txdata, bus->f1regdata);
-	{
-		dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
-		             (bus->f2rxhdrs + bus->f2rxdata));
-		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets, bus->f1regdata);
-		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
-		             (bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
-		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets, bus->intrcount);
-		bcm_bprintf(strbuf, "\n");
-
-		dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
-		             bus->dhd->rx_packets);
-		dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts, bus->rxglomframes);
-		bcm_bprintf(strbuf, "\n");
-
-		dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets, bus->f2txdata);
-		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets, bus->f1regdata);
-		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
-		             (bus->f2txdata + bus->f1regdata));
-		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets, bus->intrcount);
-		bcm_bprintf(strbuf, "\n");
-
-		dhd_dump_pct(strbuf, "Total: pkts/f2rw",
-		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
-		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata));
-		dhd_dump_pct(strbuf, ", pkts/f1sd",
-		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->f1regdata);
-		dhd_dump_pct(strbuf, ", pkts/sd",
-		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
-		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
-		dhd_dump_pct(strbuf, ", pkts/int",
-		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->intrcount);
-		bcm_bprintf(strbuf, "\n\n");
-	}
-
-#ifdef SDTEST
-	if (bus->pktgen_count) {
-		bcm_bprintf(strbuf, "pktgen config and count:\n");
-		bcm_bprintf(strbuf, "freq %u count %u print %u total %u min %u len %u\n",
-		            bus->pktgen_freq, bus->pktgen_count, bus->pktgen_print,
-		            bus->pktgen_total, bus->pktgen_minlen, bus->pktgen_maxlen);
-		bcm_bprintf(strbuf, "send attempts %u rcvd %u fail %u\n",
-		            bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
-	}
-#endif /* SDTEST */
-#ifdef DHD_DEBUG
-	bcm_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
-	            bus->dpc_sched, (bcmsdh_intr_pending(bus->sdh) ? " " : " not "));
-	bcm_bprintf(strbuf, "blocksize %u roundup %u\n", bus->blocksize, bus->roundup);
-#endif /* DHD_DEBUG */
-	bcm_bprintf(strbuf, "clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
-	            bus->clkstate, bus->activity, bus->idletime, bus->idlecount, bus->sleeping);
-	dhd_dump_pct(strbuf, "Tx: glom pct", (100 * bus->txglompkts), bus->dhd->tx_packets);
-	dhd_dump_pct(strbuf, ", pkts/glom", bus->txglompkts, bus->txglomframes);
-	bcm_bprintf(strbuf, "\n");
-	bcm_bprintf(strbuf, "txglomframes %u, txglompkts %u\n", bus->txglomframes, bus->txglompkts);
-	bcm_bprintf(strbuf, "\n");
-}
-
-void
-dhd_bus_clearcounts(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
-
-	bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
-	bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
-	bus->rx_hdrfail = bus->rx_badhdr = bus->rx_badseq = 0;
-#ifdef DHDENABLE_TAILPAD
-	bus->tx_tailpad_chain = bus->tx_tailpad_pktget = 0;
-#endif /* DHDENABLE_TAILPAD */
-	bus->tx_sderrs = bus->fc_rcvd = bus->fc_xoff = bus->fc_xon = 0;
-	bus->rxglomfail = bus->rxglomframes = bus->rxglompkts = 0;
-	bus->f2rxhdrs = bus->f2rxdata = bus->f2txdata = bus->f1regdata = 0;
-	bus->txglomframes = bus->txglompkts = 0;
-}
-
-#ifdef SDTEST
-static int
-dhdsdio_pktgen_get(dhd_bus_t *bus, uint8 *arg)
-{
-	dhd_pktgen_t pktgen;
-
-	pktgen.version = DHD_PKTGEN_VERSION;
-	pktgen.freq = bus->pktgen_freq;
-	pktgen.count = bus->pktgen_count;
-	pktgen.print = bus->pktgen_print;
-	pktgen.total = bus->pktgen_total;
-	pktgen.minlen = bus->pktgen_minlen;
-	pktgen.maxlen = bus->pktgen_maxlen;
-	pktgen.numsent = bus->pktgen_sent;
-	pktgen.numrcvd = bus->pktgen_rcvd;
-	pktgen.numfail = bus->pktgen_fail;
-	pktgen.mode = bus->pktgen_mode;
-	pktgen.stop = bus->pktgen_stop;
-
-	bcopy(&pktgen, arg, sizeof(pktgen));
-
-	return 0;
-}
-
-static int
-dhdsdio_pktgen_set(dhd_bus_t *bus, uint8 *arg)
-{
-	dhd_pktgen_t pktgen;
-	uint oldcnt, oldmode;
-
-	bcopy(arg, &pktgen, sizeof(pktgen));
-	if (pktgen.version != DHD_PKTGEN_VERSION)
-		return BCME_BADARG;
-
-	oldcnt = bus->pktgen_count;
-	oldmode = bus->pktgen_mode;
-
-	bus->pktgen_freq = pktgen.freq;
-	bus->pktgen_count = pktgen.count;
-	bus->pktgen_print = pktgen.print;
-	bus->pktgen_total = pktgen.total;
-	bus->pktgen_minlen = pktgen.minlen;
-	bus->pktgen_maxlen = pktgen.maxlen;
-	bus->pktgen_mode = pktgen.mode;
-	bus->pktgen_stop = pktgen.stop;
-
-	bus->pktgen_tick = bus->pktgen_ptick = 0;
-	bus->pktgen_prev_time = jiffies;
-	bus->pktgen_len = MAX(bus->pktgen_len, bus->pktgen_minlen);
-	bus->pktgen_len = MIN(bus->pktgen_len, bus->pktgen_maxlen);
-
-	/* Clear counts for a new pktgen (mode change, or was stopped) */
-	if (bus->pktgen_count && (!oldcnt || oldmode != bus->pktgen_mode)) {
-		bus->pktgen_sent = bus->pktgen_prev_sent = bus->pktgen_rcvd = 0;
-		bus->pktgen_prev_rcvd = bus->pktgen_fail = 0;
-	}
-
-	return 0;
-}
-#endif /* SDTEST */
-
-static void
-dhdsdio_devram_remap(dhd_bus_t *bus, bool val)
-{
-	uint8 enable, protect, remap;
-
-	si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
-	remap = val ? TRUE : FALSE;
-	si_socdevram(bus->sih, TRUE, &enable, &protect, &remap);
-}
-
-static int
-dhdsdio_membytes(dhd_bus_t *bus, bool write, uint32 address, uint8 *data, uint size)
-{
-	int bcmerror = 0;
-	uint32 sdaddr;
-	uint dsize;
-
-	/* In remap mode, adjust address beyond socram and redirect
-	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
-	 * is not backplane accessible
-	 */
-	if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address)) {
-		address -= bus->orig_ramsize;
-		address += SOCDEVRAM_BP_ADDR;
-	}
-
-	/* Determine initial transfer parameters */
-	sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
-	if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
-		dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
-	else
-		dsize = size;
-
-#ifdef CUSTOMER_HW_AMLOGIC
-	if (dsize > MAX_MEM_BUF) {
-		DHD_ERROR(("%s: dsize %d > %d\n", __FUNCTION__, dsize, MAX_MEM_BUF));
-		goto xfer_done;
-	}
-#endif
-
-	/* Set the backplane window to include the start address */
-	if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
-		DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
-		goto xfer_done;
-	}
-
-	/* Do the transfer(s) */
-	while (size) {
-		DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n",
-		          __FUNCTION__, (write ? "write" : "read"), dsize, sdaddr,
-		          (address & SBSDIO_SBWINDOW_MASK)));
-#ifdef CUSTOMER_HW_AMLOGIC
-		if (write)
-			memcpy(bus->membuf, data, dsize);
-		if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, bus->membuf, dsize))) {
-#else
-		if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, data, dsize))) {
-#endif
-			DHD_ERROR(("%s: membytes transfer failed\n", __FUNCTION__));
-			break;
-		}
-
-#ifdef CUSTOMER_HW_AMLOGIC
-		if (!write)
-			memcpy(data, bus->membuf, dsize);
-#endif
-
-		/* Adjust for next transfer (if any) */
-		if ((size -= dsize)) {
-			data += dsize;
-			address += dsize;
-			if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
-				DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
-				break;
-			}
-			sdaddr = 0;
-			dsize = MIN(SBSDIO_SB_OFT_ADDR_LIMIT, size);
-		}
-
-	}
-
-xfer_done:
-	/* Return the window to backplane enumeration space for core access */
-	if (dhdsdio_set_siaddr_window(bus, bcmsdh_cur_sbwad(bus->sdh))) {
-		DHD_ERROR(("%s: FAILED to set window back to 0x%x\n", __FUNCTION__,
-			bcmsdh_cur_sbwad(bus->sdh)));
-	}
-
-	return bcmerror;
-}
-
-static int
-dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
-{
-	uint32 addr;
-	int rv, i;
-	uint32 shaddr = 0;
-
-	if (bus->sih == NULL) {
-		if (bus->dhd && bus->dhd->dongle_reset) {
-			DHD_ERROR(("%s: Dongle is in reset state\n", __FUNCTION__));
-			return BCME_NOTREADY;
-		} else {
-			ASSERT(bus->dhd);
-			ASSERT(bus->sih);
-			DHD_ERROR(("%s: The address of sih is invalid\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-	}
-	if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID && !dhdsdio_sr_cap(bus))
-		bus->srmemsize = 0;
-
-	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
-	i = 0;
-	do {
-		/* Read last word in memory to determine address of sdpcm_shared structure */
-		if ((rv = dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&addr, 4)) < 0)
-			return rv;
-
-		addr = ltoh32(addr);
-
-		DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
-
-		/*
-		 * Check if addr is valid.
-		 * NVRAM length at the end of memory should have been overwritten.
-		 */
-		if (addr == 0 || ((~addr >> 16) & 0xffff) == (addr & 0xffff)) {
-			if ((bus->srmemsize > 0) && (i++ == 0)) {
-				shaddr -= bus->srmemsize;
-			} else {
-				DHD_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
-					__FUNCTION__, addr));
-				return BCME_ERROR;
-			}
-		} else
-			break;
-	} while (i < 2);
-
-	/* Read hndrte_shared structure */
-	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)sh, sizeof(sdpcm_shared_t))) < 0)
-		return rv;
-
-	/* Endianness */
-	sh->flags = ltoh32(sh->flags);
-	sh->trap_addr = ltoh32(sh->trap_addr);
-	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
-	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
-	sh->assert_line = ltoh32(sh->assert_line);
-	sh->console_addr = ltoh32(sh->console_addr);
-	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
-
-	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) == 3 && SDPCM_SHARED_VERSION == 1)
-		return BCME_OK;
-
-	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
-		DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
-		           "is different than sdpcm_shared version %d in dongle\n",
-		           __FUNCTION__, SDPCM_SHARED_VERSION,
-		           sh->flags & SDPCM_SHARED_VERSION_MASK));
-		return BCME_ERROR;
-	}
-
-	return BCME_OK;
-}
-
-#define CONSOLE_LINE_MAX	192
-
-#ifdef DHD_DEBUG
-static int
-dhdsdio_readconsole(dhd_bus_t *bus)
-{
-	dhd_console_t *c = &bus->console;
-	uint8 line[CONSOLE_LINE_MAX], ch;
-	uint32 n, idx, addr;
-	int rv;
-
-	/* Don't do anything until FWREADY updates console address */
-	if (bus->console_addr == 0)
-		return 0;
-
-	if (!KSO_ENAB(bus))
-		return 0;
-
-	/* Read console log struct */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
-	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
-		return rv;
-
-	/* Allocate console buffer (one time only) */
-	if (c->buf == NULL) {
-		c->bufsize = ltoh32(c->log.buf_size);
-		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
-			return BCME_NOMEM;
-	}
-
-	idx = ltoh32(c->log.idx);
-
-	/* Protect against corrupt value */
-	if (idx > c->bufsize)
-		return BCME_ERROR;
-
-	/* Skip reading the console buffer if the index pointer has not moved */
-	if (idx == c->last)
-		return BCME_OK;
-
-	/* Read the console buffer */
-	addr = ltoh32(c->log.buf);
-	if ((rv = dhdsdio_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
-		return rv;
-
-	while (c->last != idx) {
-		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
-			if (c->last == idx) {
-				/* This would output a partial line.  Instead, back up
-				 * the buffer pointer and output this line next time around.
-				 */
-				if (c->last >= n)
-					c->last -= n;
-				else
-					c->last = c->bufsize - n;
-				goto break2;
-			}
-			ch = c->buf[c->last];
-			c->last = (c->last + 1) % c->bufsize;
-			if (ch == '\n')
-				break;
-			line[n] = ch;
-		}
-
-		if (n > 0) {
-			if (line[n - 1] == '\r')
-				n--;
-			line[n] = 0;
-			printf("CONSOLE: %s\n", line);
-#ifdef LOG_INTO_TCPDUMP
-			dhd_sendup_log(bus->dhd, line, n);
-#endif /* LOG_INTO_TCPDUMP */
-		}
-	}
-break2:
-
-	return BCME_OK;
-}
-#endif /* DHD_DEBUG */
-
-static int
-dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size)
-{
-	int bcmerror = 0;
-	uint msize = 512;
-	char *mbuffer = NULL;
-	char *console_buffer = NULL;
-	uint maxstrlen = 256;
-	char *str = NULL;
-	trap_t tr;
-	sdpcm_shared_t sdpcm_shared;
-	struct bcmstrbuf strbuf;
-	uint32 console_ptr, console_size, console_index;
-	uint8 line[CONSOLE_LINE_MAX], ch;
-	uint32 n, i, addr;
-	int rv;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (DHD_NOCHECKDIED_ON())
-		return 0;
-
-	if (data == NULL) {
-		/*
-		 * Called after a rx ctrl timeout. "data" is NULL.
-		 * allocate memory to trace the trap or assert.
-		 */
-		size = msize;
-		mbuffer = data = MALLOC(bus->dhd->osh, msize);
-		if (mbuffer == NULL) {
-			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
-			bcmerror = BCME_NOMEM;
-			goto done;
-		}
-	}
-
-	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
-		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
-		bcmerror = BCME_NOMEM;
-		goto done;
-	}
-
-	if ((bcmerror = dhdsdio_readshared(bus, &sdpcm_shared)) < 0)
-		goto done;
-
-	bcm_binit(&strbuf, data, size);
-
-	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
-	            sdpcm_shared.msgtrace_addr, sdpcm_shared.console_addr);
-
-	if ((sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
-		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
-		 * (Avoids conflict with real asserts for programmatic parsing of output.)
-		 */
-		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
-	}
-
-	if ((sdpcm_shared.flags & (SDPCM_SHARED_ASSERT|SDPCM_SHARED_TRAP)) == 0) {
-		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
-		 * (Avoids conflict with real asserts for programmatic parsing of output.)
-		 */
-		bcm_bprintf(&strbuf, "No trap%s in dongle",
-		          (sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT)
-		          ?"/assrt" :"");
-	} else {
-		if (sdpcm_shared.flags & SDPCM_SHARED_ASSERT) {
-			/* Download assert */
-			bcm_bprintf(&strbuf, "Dongle assert");
-			if (sdpcm_shared.assert_exp_addr != 0) {
-				str[0] = '\0';
-				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
-				                                 sdpcm_shared.assert_exp_addr,
-				                                 (uint8 *)str, maxstrlen)) < 0)
-					goto done;
-
-				str[maxstrlen - 1] = '\0';
-				bcm_bprintf(&strbuf, " expr \"%s\"", str);
-			}
-
-			if (sdpcm_shared.assert_file_addr != 0) {
-				str[0] = '\0';
-				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
-				                                 sdpcm_shared.assert_file_addr,
-				                                 (uint8 *)str, maxstrlen)) < 0)
-					goto done;
-
-				str[maxstrlen - 1] = '\0';
-				bcm_bprintf(&strbuf, " file \"%s\"", str);
-			}
-
-			bcm_bprintf(&strbuf, " line %d ", sdpcm_shared.assert_line);
-		}
-
-		if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
-			bus->dhd->dongle_trap_occured = TRUE;
-			if ((bcmerror = dhdsdio_membytes(bus, FALSE,
-			                                 sdpcm_shared.trap_addr,
-			                                 (uint8*)&tr, sizeof(trap_t))) < 0)
-				goto done;
-
-			bcm_bprintf(&strbuf,
-			"Dongle trap type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
-			            "lp 0x%x, rpc 0x%x Trap offset 0x%x, "
-			"r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
-			"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
-			ltoh32(tr.type), ltoh32(tr.epc), ltoh32(tr.cpsr), ltoh32(tr.spsr),
-			ltoh32(tr.r13), ltoh32(tr.r14), ltoh32(tr.pc),
-			ltoh32(sdpcm_shared.trap_addr),
-			ltoh32(tr.r0), ltoh32(tr.r1), ltoh32(tr.r2), ltoh32(tr.r3),
-			ltoh32(tr.r4), ltoh32(tr.r5), ltoh32(tr.r6), ltoh32(tr.r7));
-
-			addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log);
-			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
-				(uint8 *)&console_ptr, sizeof(console_ptr))) < 0)
-				goto printbuf;
-
-			addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
-			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
-				(uint8 *)&console_size, sizeof(console_size))) < 0)
-				goto printbuf;
-
-			addr = sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.idx);
-			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
-				(uint8 *)&console_index, sizeof(console_index))) < 0)
-				goto printbuf;
-
-			console_ptr = ltoh32(console_ptr);
-			console_size = ltoh32(console_size);
-			console_index = ltoh32(console_index);
-
-			if (console_size > CONSOLE_BUFFER_MAX ||
-				!(console_buffer = MALLOC(bus->dhd->osh, console_size)))
-				goto printbuf;
-
-			if ((rv = dhdsdio_membytes(bus, FALSE, console_ptr,
-				(uint8 *)console_buffer, console_size)) < 0)
-				goto printbuf;
-
-			for (i = 0, n = 0; i < console_size; i += n + 1) {
-				for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
-					ch = console_buffer[(console_index + i + n) % console_size];
-					if (ch == '\n')
-						break;
-					line[n] = ch;
-				}
-
-
-				if (n > 0) {
-					if (line[n - 1] == '\r')
-						n--;
-					line[n] = 0;
-					/* Don't use DHD_ERROR macro since we print
-					 * a lot of information quickly. The macro
-					 * will truncate a lot of the printfs
-					 */
-
-					if (dhd_msg_level & DHD_ERROR_VAL)
-						printf("CONSOLE: %s\n", line);
-				}
-			}
-		}
-	}
-
-printbuf:
-	if (sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP)) {
-		DHD_ERROR(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
-	}
-
-#if defined(DHD_FW_COREDUMP)
-	if (sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
-		/* Mem dump to a file on device */
-		dhdsdio_mem_dump(bus);
-	}
-#endif /* #if defined(DHD_FW_COREDUMP) */
-
-done:
-	if (mbuffer)
-		MFREE(bus->dhd->osh, mbuffer, msize);
-	if (str)
-		MFREE(bus->dhd->osh, str, maxstrlen);
-	if (console_buffer)
-		MFREE(bus->dhd->osh, console_buffer, console_size);
-
-	return bcmerror;
-}
-
-#if defined(DHD_FW_COREDUMP)
-static int
-dhdsdio_mem_dump(dhd_bus_t *bus)
-{
-	int ret = 0;
-	int size; /* Full mem size */
-	int start = bus->dongle_ram_base; /* Start address */
-	int read_size = 0; /* Read size of each iteration */
-	uint8 *buf = NULL, *databuf = NULL;
-
-	/* Get full mem size */
-	size = bus->ramsize;
-	buf = MALLOC(bus->dhd->osh, size);
-	if (!buf) {
-		printf("%s: Out of memory (%d bytes)\n", __FUNCTION__, size);
-		return -1;
-	}
-
-	/* Read mem content */
-	printf("Dump dongle memory");
-	databuf = buf;
-	while (size)
-	{
-		read_size = MIN(MEMBLOCK, size);
-		if ((ret = dhdsdio_membytes(bus, FALSE, start, databuf, read_size)))
-		{
-			printf("%s: Error membytes %d\n", __FUNCTION__, ret);
-			if (buf) {
-				MFREE(bus->dhd->osh, buf, size);
-			}
-			return -1;
-		}
-		/* Decrement size and increment start address */
-		size -= read_size;
-		start += read_size;
-		databuf += read_size;
-	}
-	printf("Done\n");
-
-	dhd_save_fwdump(bus->dhd, buf, bus->ramsize);
-	/* free buf before return !!! */
-	if (write_to_file(bus->dhd, buf, bus->ramsize))
-	{
-		printf("%s: Error writing to files\n", __FUNCTION__);
-		return -1;
-	}
-
-	/* buf free handled in write_to_file, not here */
-	return 0;
-}
-#endif /* DHD_FW_COREDUMP */
-
-int
-dhd_socram_dump(dhd_bus_t * bus)
-{
-#if defined(DHD_FW_COREDUMP)
-	return (dhdsdio_mem_dump(bus));
-#else
-	return -1;
-#endif
-}
-
-int
-dhdsdio_downloadvars(dhd_bus_t *bus, void *arg, int len)
-{
-	int bcmerror = BCME_OK;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Basic sanity checks */
-	if (bus->dhd->up) {
-		bcmerror = BCME_NOTDOWN;
-		goto err;
-	}
-	if (!len) {
-		bcmerror = BCME_BUFTOOSHORT;
-		goto err;
-	}
-
-	/* Free the old ones and replace with passed variables */
-	if (bus->vars)
-		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
-
-	bus->vars = MALLOC(bus->dhd->osh, len);
-	bus->varsz = bus->vars ? len : 0;
-	if (bus->vars == NULL) {
-		bcmerror = BCME_NOMEM;
-		goto err;
-	}
-
-	/* Copy the passed variables, which should include the terminating double-null */
-	bcopy(arg, bus->vars, bus->varsz);
-err:
-	return bcmerror;
-}
-
-#ifdef DHD_DEBUG
-
-#define CC_PLL_CHIPCTRL_SERIAL_ENAB		(1  << 24)
-#define CC_CHIPCTRL_JTAG_SEL			(1  << 3)
-#define CC_CHIPCTRL_GPIO_SEL				(0x3)
-#define CC_PLL_CHIPCTRL_SERIAL_ENAB_4334	(1  << 28)
-
-static int
-dhd_serialconsole(dhd_bus_t *bus, bool set, bool enable, int *bcmerror)
-{
-	int int_val;
-	uint32 addr, data, uart_enab = 0;
-	uint32 jtag_sel = CC_CHIPCTRL_JTAG_SEL;
-	uint32 gpio_sel = CC_CHIPCTRL_GPIO_SEL;
-
-	addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_addr);
-	data = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol_data);
-	*bcmerror = 0;
-
-	bcmsdh_reg_write(bus->sdh, addr, 4, 1);
-	if (bcmsdh_regfail(bus->sdh)) {
-		*bcmerror = BCME_SDIO_ERROR;
-		return -1;
-	}
-	int_val = bcmsdh_reg_read(bus->sdh, data, 4);
-	if (bcmsdh_regfail(bus->sdh)) {
-		*bcmerror = BCME_SDIO_ERROR;
-		return -1;
-	}
-	if (bus->sih->chip == BCM4330_CHIP_ID) {
-		uart_enab = CC_PLL_CHIPCTRL_SERIAL_ENAB;
-	}
-	else if (bus->sih->chip == BCM4334_CHIP_ID ||
-		bus->sih->chip == BCM43340_CHIP_ID ||
-		bus->sih->chip == BCM43341_CHIP_ID ||
-		bus->sih->chip == BCM43342_CHIP_ID ||
-		0) {
-		if (enable) {
-			/* Moved to PMU chipcontrol 1 from 4330 */
-			int_val &= ~gpio_sel;
-			int_val |= jtag_sel;
-		} else {
-			int_val |= gpio_sel;
-			int_val &= ~jtag_sel;
-		}
-		uart_enab = CC_PLL_CHIPCTRL_SERIAL_ENAB_4334;
-	}
-
-	if (!set)
-		return (int_val & uart_enab);
-	if (enable)
-		int_val |= uart_enab;
-	else
-		int_val &= ~uart_enab;
-	bcmsdh_reg_write(bus->sdh, data, 4, int_val);
-	if (bcmsdh_regfail(bus->sdh)) {
-		*bcmerror = BCME_SDIO_ERROR;
-		return -1;
-	}
-	if (bus->sih->chip == BCM4330_CHIP_ID) {
-		uint32 chipcontrol;
-		addr = SI_ENUM_BASE + OFFSETOF(chipcregs_t, chipcontrol);
-		chipcontrol = bcmsdh_reg_read(bus->sdh, addr, 4);
-		chipcontrol &= ~jtag_sel;
-		if (enable) {
-			chipcontrol |=  jtag_sel;
-			chipcontrol &= ~gpio_sel;
-		}
-		bcmsdh_reg_write(bus->sdh, addr, 4, chipcontrol);
-	}
-
-	return (int_val & uart_enab);
-}
-#endif 
-
-static int
-dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
-                void *params, int plen, void *arg, int len, int val_size)
-{
-	int bcmerror = 0;
-	int32 int_val = 0;
-	bool bool_val = 0;
-
-	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
-	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
-
-	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
-		goto exit;
-
-	if (plen >= (int)sizeof(int_val))
-		bcopy(params, &int_val, sizeof(int_val));
-
-	bool_val = (int_val != 0) ? TRUE : FALSE;
-
-
-	/* Some ioctls use the bus */
-	dhd_os_sdlock(bus->dhd);
-
-	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
-	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
-	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
-		bcmerror = BCME_NOTREADY;
-		goto exit;
-	}
-
-	/*
-	 * Special handling for keepSdioOn: New SDIO Wake-up Mechanism
-	 */
-	if ((vi->varid == IOV_KSO) && (IOV_ISSET(actionid))) {
-		dhdsdio_clk_kso_iovar(bus, bool_val);
-		goto exit;
-	} else if ((vi->varid == IOV_DEVSLEEP) && (IOV_ISSET(actionid))) {
-		{
-			dhdsdio_clk_devsleep_iovar(bus, bool_val);
-			if (!SLPAUTO_ENAB(bus) && (bool_val == FALSE) && (bus->ipend)) {
-				DHD_ERROR(("INT pending in devsleep 1, dpc_sched: %d\n",
-					bus->dpc_sched));
-				if (!bus->dpc_sched) {
-					bus->dpc_sched = TRUE;
-					dhd_sched_dpc(bus->dhd);
-				}
-			}
-		}
-		goto exit;
-	}
-
-	/* Handle sleep stuff before any clock mucking */
-	if (vi->varid == IOV_SLEEP) {
-		if (IOV_ISSET(actionid)) {
-			bcmerror = dhdsdio_bussleep(bus, bool_val);
-		} else {
-			int_val = (int32)bus->sleeping;
-			bcopy(&int_val, arg, val_size);
-		}
-		goto exit;
-	}
-
-	/* Request clock to allow SDIO accesses */
-	if (!bus->dhd->dongle_reset) {
-		BUS_WAKE(bus);
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-	}
-
-	switch (actionid) {
-	case IOV_GVAL(IOV_INTR):
-		int_val = (int32)bus->intr;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_INTR):
-		bus->intr = bool_val;
-		bus->intdis = FALSE;
-		if (bus->dhd->up) {
-			if (bus->intr) {
-				DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
-				// terence 20141207: enbale intdis
-				bus->intdis = TRUE;
-				bcmsdh_intr_enable(bus->sdh);
-			} else {
-				DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
-				bcmsdh_intr_disable(bus->sdh);
-			}
-		}
-		break;
-
-	case IOV_GVAL(IOV_POLLRATE):
-		int_val = (int32)bus->pollrate;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_POLLRATE):
-		bus->pollrate = (uint)int_val;
-		bus->poll = (bus->pollrate != 0);
-		break;
-
-	case IOV_GVAL(IOV_IDLETIME):
-		int_val = bus->idletime;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_IDLETIME):
-		if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE)) {
-			bcmerror = BCME_BADARG;
-		} else {
-			bus->idletime = int_val;
-		}
-		break;
-
-	case IOV_GVAL(IOV_IDLECLOCK):
-		int_val = (int32)bus->idleclock;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_IDLECLOCK):
-		bus->idleclock = int_val;
-		break;
-
-	case IOV_GVAL(IOV_SD1IDLE):
-		int_val = (int32)sd1idle;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SD1IDLE):
-		sd1idle = bool_val;
-		break;
-
-
-	case IOV_SVAL(IOV_MEMBYTES):
-	case IOV_GVAL(IOV_MEMBYTES):
-	{
-		uint32 address;
-		uint size, dsize;
-		uint8 *data;
-
-		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
-
-		ASSERT(plen >= 2*sizeof(int));
-
-		address = (uint32)int_val;
-		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
-		size = (uint)int_val;
-
-		/* Do some validation */
-		dsize = set ? plen - (2 * sizeof(int)) : len;
-		if (dsize < size) {
-			DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
-			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
-			bcmerror = BCME_BADARG;
-			break;
-		}
-
-		DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__,
-		          (set ? "write" : "read"), size, address));
-
-		/* check if CR4 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			/*
-			 * If address is start of RAM (i.e. a downloaded image),
-			 * store the reset instruction to be written in 0
-			 */
-			if (set && address == bus->dongle_ram_base) {
-				bus->resetinstr = *(((uint32*)params) + 2);
-			}
-		} else {
-		/* If we know about SOCRAM, check for a fit */
-		if ((bus->orig_ramsize) &&
-		    ((address > bus->orig_ramsize) || (address + size > bus->orig_ramsize)))
-		{
-			uint8 enable, protect, remap;
-			si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
-			if (!enable || protect) {
-				DHD_ERROR(("%s: ramsize 0x%08x doesn't have %d bytes at 0x%08x\n",
-					__FUNCTION__, bus->orig_ramsize, size, address));
-				DHD_ERROR(("%s: socram enable %d, protect %d\n",
-					__FUNCTION__, enable, protect));
-				bcmerror = BCME_BADARG;
-				break;
-			}
-
-			if (!REMAP_ENAB(bus) && (address >= SOCDEVRAM_ARM_ADDR)) {
-				uint32 devramsize = si_socdevram_size(bus->sih);
-				if ((address < SOCDEVRAM_ARM_ADDR) ||
-					(address + size > (SOCDEVRAM_ARM_ADDR + devramsize))) {
-					DHD_ERROR(("%s: bad address 0x%08x, size 0x%08x\n",
-						__FUNCTION__, address, size));
-					DHD_ERROR(("%s: socram range 0x%08x,size 0x%08x\n",
-						__FUNCTION__, SOCDEVRAM_ARM_ADDR, devramsize));
-					bcmerror = BCME_BADARG;
-					break;
-				}
-				/* move it such that address is real now */
-				address -= SOCDEVRAM_ARM_ADDR;
-				address += SOCDEVRAM_BP_ADDR;
-				DHD_INFO(("%s: Request to %s %d bytes @ Mapped address 0x%08x\n",
-					__FUNCTION__, (set ? "write" : "read"), size, address));
-			} else if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address) && remap) {
-				/* Can not access remap region while devram remap bit is set
-				 * ROM content would be returned in this case
-				 */
-				DHD_ERROR(("%s: Need to disable remap for address 0x%08x\n",
-					__FUNCTION__, address));
-				bcmerror = BCME_ERROR;
-				break;
-			}
-		}
-		}
-
-		/* Generate the actual data pointer */
-		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
-
-		/* Call to do the transfer */
-		bcmerror = dhdsdio_membytes(bus, set, address, data, size);
-
-		break;
-	}
-
-	case IOV_GVAL(IOV_RAMSIZE):
-		int_val = (int32)bus->ramsize;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_RAMSTART):
-		int_val = (int32)bus->dongle_ram_base;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_SDIOD_DRIVE):
-		int_val = (int32)dhd_sdiod_drive_strength;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SDIOD_DRIVE):
-		dhd_sdiod_drive_strength = int_val;
-		si_sdiod_drive_strength_init(bus->sih, bus->dhd->osh, dhd_sdiod_drive_strength);
-		break;
-
-	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
-		bcmerror = dhdsdio_download_state(bus, bool_val);
-		break;
-
-	case IOV_SVAL(IOV_SOCRAM_STATE):
-		bcmerror = dhdsdio_download_state(bus, bool_val);
-		break;
-
-	case IOV_SVAL(IOV_VARS):
-		bcmerror = dhdsdio_downloadvars(bus, arg, len);
-		break;
-
-	case IOV_GVAL(IOV_READAHEAD):
-		int_val = (int32)dhd_readahead;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_READAHEAD):
-		if (bool_val && !dhd_readahead)
-			bus->nextlen = 0;
-		dhd_readahead = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_SDRXCHAIN):
-		int_val = (int32)bus->use_rxchain;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SDRXCHAIN):
-		if (bool_val && !bus->sd_rxchain)
-			bcmerror = BCME_UNSUPPORTED;
-		else
-			bus->use_rxchain = bool_val;
-		break;
-	case IOV_GVAL(IOV_ALIGNCTL):
-		int_val = (int32)dhd_alignctl;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_ALIGNCTL):
-		dhd_alignctl = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_SDALIGN):
-		int_val = DHD_SDALIGN;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-#ifdef DHD_DEBUG
-	case IOV_GVAL(IOV_VARS):
-		if (bus->varsz < (uint)len)
-			bcopy(bus->vars, arg, bus->varsz);
-		else
-			bcmerror = BCME_BUFTOOSHORT;
-		break;
-#endif /* DHD_DEBUG */
-
-#ifdef DHD_DEBUG
-	case IOV_GVAL(IOV_SDREG):
-	{
-		sdreg_t *sd_ptr;
-		uint32 addr, size;
-
-		sd_ptr = (sdreg_t *)params;
-
-		addr = (uint32)((ulong)bus->regs + sd_ptr->offset);
-		size = sd_ptr->func;
-		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
-		if (bcmsdh_regfail(bus->sdh))
-			bcmerror = BCME_SDIO_ERROR;
-		bcopy(&int_val, arg, sizeof(int32));
-		break;
-	}
-
-	case IOV_SVAL(IOV_SDREG):
-	{
-		sdreg_t *sd_ptr;
-		uint32 addr, size;
-
-		sd_ptr = (sdreg_t *)params;
-
-		addr = (uint32)((ulong)bus->regs + sd_ptr->offset);
-		size = sd_ptr->func;
-		bcmsdh_reg_write(bus->sdh, addr, size, sd_ptr->value);
-		if (bcmsdh_regfail(bus->sdh))
-			bcmerror = BCME_SDIO_ERROR;
-		break;
-	}
-
-	/* Same as above, but offset is not backplane (not SDIO core) */
-	case IOV_GVAL(IOV_SBREG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = SI_ENUM_BASE + sdreg.offset;
-		size = sdreg.func;
-		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
-		if (bcmsdh_regfail(bus->sdh))
-			bcmerror = BCME_SDIO_ERROR;
-		bcopy(&int_val, arg, sizeof(int32));
-		break;
-	}
-
-	case IOV_SVAL(IOV_SBREG):
-	{
-		sdreg_t sdreg;
-		uint32 addr, size;
-
-		bcopy(params, &sdreg, sizeof(sdreg));
-
-		addr = SI_ENUM_BASE + sdreg.offset;
-		size = sdreg.func;
-		bcmsdh_reg_write(bus->sdh, addr, size, sdreg.value);
-		if (bcmsdh_regfail(bus->sdh))
-			bcmerror = BCME_SDIO_ERROR;
-		break;
-	}
-
-	case IOV_GVAL(IOV_SDCIS):
-	{
-		*(char *)arg = 0;
-
-		bcmstrcat(arg, "\nFunc 0\n");
-		bcmsdh_cis_read(bus->sdh, 0x10, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
-		bcmstrcat(arg, "\nFunc 1\n");
-		bcmsdh_cis_read(bus->sdh, 0x11, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
-		bcmstrcat(arg, "\nFunc 2\n");
-		bcmsdh_cis_read(bus->sdh, 0x12, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
-		break;
-	}
-
-	case IOV_GVAL(IOV_FORCEEVEN):
-		int_val = (int32)forcealign;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_FORCEEVEN):
-		forcealign = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_TXBOUND):
-		int_val = (int32)dhd_txbound;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_TXBOUND):
-		dhd_txbound = (uint)int_val;
-		break;
-
-	case IOV_GVAL(IOV_RXBOUND):
-		int_val = (int32)dhd_rxbound;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_RXBOUND):
-		dhd_rxbound = (uint)int_val;
-		break;
-
-	case IOV_GVAL(IOV_TXMINMAX):
-		int_val = (int32)dhd_txminmax;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_TXMINMAX):
-		dhd_txminmax = (uint)int_val;
-		break;
-
-	case IOV_GVAL(IOV_SERIALCONS):
-		int_val = dhd_serialconsole(bus, FALSE, 0, &bcmerror);
-		if (bcmerror != 0)
-			break;
-
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_SERIALCONS):
-		dhd_serialconsole(bus, TRUE, bool_val, &bcmerror);
-		break;
-
-
-#endif /* DHD_DEBUG */
-
-
-#ifdef SDTEST
-	case IOV_GVAL(IOV_EXTLOOP):
-		int_val = (int32)bus->ext_loop;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_EXTLOOP):
-		bus->ext_loop = bool_val;
-		break;
-
-	case IOV_GVAL(IOV_PKTGEN):
-		bcmerror = dhdsdio_pktgen_get(bus, arg);
-		break;
-
-	case IOV_SVAL(IOV_PKTGEN):
-		bcmerror = dhdsdio_pktgen_set(bus, arg);
-		break;
-#endif /* SDTEST */
-
-#if defined(USE_SDIOFIFO_IOVAR)
-	case IOV_GVAL(IOV_WATERMARK):
-		int_val = (int32)watermark;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_WATERMARK):
-		watermark = (uint)int_val;
-		watermark = (watermark > SBSDIO_WATERMARK_MASK) ? SBSDIO_WATERMARK_MASK : watermark;
-		DHD_ERROR(("Setting watermark as 0x%x.\n", watermark));
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, (uint8)watermark, NULL);
-		break;
-
-	case IOV_GVAL(IOV_MESBUSYCTRL):
-		int_val = (int32)mesbusyctrl;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_MESBUSYCTRL):
-		mesbusyctrl = (uint)int_val;
-		mesbusyctrl = (mesbusyctrl > SBSDIO_MESBUSYCTRL_MASK)
-			? SBSDIO_MESBUSYCTRL_MASK : mesbusyctrl;
-		DHD_ERROR(("Setting mesbusyctrl as 0x%x.\n", mesbusyctrl));
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
-			((uint8)mesbusyctrl | 0x80), NULL);
-		break;
-#endif 
-
-
-	case IOV_GVAL(IOV_DONGLEISOLATION):
-		int_val = bus->dhd->dongle_isolation;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DONGLEISOLATION):
-		bus->dhd->dongle_isolation = bool_val;
-		break;
-
-	case IOV_SVAL(IOV_DEVRESET):
-		DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d busstate=%d\n",
-		           __FUNCTION__, bool_val, bus->dhd->dongle_reset,
-		           bus->dhd->busstate));
-
-		ASSERT(bus->dhd->osh);
-		/* ASSERT(bus->cl_devid); */
-
-		dhd_bus_devreset(bus->dhd, (uint8)bool_val);
-
-		break;
-	/*
-	 * softap firmware is updated through module parameter or android private command
-	 */
-
-	case IOV_GVAL(IOV_DEVRESET):
-		DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __FUNCTION__));
-
-		/* Get its status */
-		int_val = (bool) bus->dhd->dongle_reset;
-		bcopy(&int_val, arg, val_size);
-
-		break;
-
-	case IOV_GVAL(IOV_KSO):
-		int_val = dhdsdio_sleepcsr_get(bus);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_DEVCAP):
-		int_val = dhdsdio_devcap_get(bus);
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_DEVCAP):
-		dhdsdio_devcap_set(bus, (uint8) int_val);
-		break;
-	case IOV_GVAL(IOV_TXGLOMSIZE):
-		int_val = (int32)bus->txglomsize;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_SVAL(IOV_TXGLOMSIZE):
-		if (int_val > SDPCM_MAXGLOM_SIZE) {
-			bcmerror = BCME_ERROR;
-		} else {
-			bus->txglomsize = (uint)int_val;
-		}
-		break;
-	case IOV_SVAL(IOV_HANGREPORT):
-		bus->dhd->hang_report = bool_val;
-		DHD_ERROR(("%s: Set hang_report as %d\n", __FUNCTION__, bus->dhd->hang_report));
-		break;
-
-	case IOV_GVAL(IOV_HANGREPORT):
-		int_val = (int32)bus->dhd->hang_report;
-		bcopy(&int_val, arg, val_size);
-		break;
-
-	case IOV_GVAL(IOV_TXINRX_THRES):
-		int_val = bus->txinrx_thres;
-		bcopy(&int_val, arg, val_size);
-		break;
-	case IOV_SVAL(IOV_TXINRX_THRES):
-		if (int_val < 0) {
-			bcmerror = BCME_BADARG;
-		} else {
-			bus->txinrx_thres = int_val;
-		}
-		break;
-
-	default:
-		bcmerror = BCME_UNSUPPORTED;
-		break;
-	}
-
-exit:
-	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
-		bus->activity = FALSE;
-		dhdsdio_clkctl(bus, CLK_NONE, TRUE);
-	}
-
-	dhd_os_sdunlock(bus->dhd);
-
-	return bcmerror;
-}
-
-static int
-dhdsdio_write_vars(dhd_bus_t *bus)
-{
-	int bcmerror = 0;
-	uint32 varsize, phys_size;
-	uint32 varaddr;
-	uint8 *vbuffer;
-	uint32 varsizew;
-#ifdef DHD_DEBUG
-	uint8 *nvram_ularray;
-#endif /* DHD_DEBUG */
-
-	/* Even if there are no vars are to be written, we still need to set the ramsize. */
-	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
-	varaddr = (bus->ramsize - 4) - varsize;
-
-	// terence 20150412: fix for nvram failed to download
-	if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
-			bus->dhd->conf->chip == BCM43341_CHIP_ID) {
-		varsize = varsize ? ROUNDUP(varsize, 64) : 0;
-		varaddr = (bus->ramsize - 64) - varsize;
-	}
-
-	varaddr += bus->dongle_ram_base;
-
-	if (bus->vars) {
-		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 7)) {
-			if (((varaddr & 0x3C) == 0x3C) && (varsize > 4)) {
-				DHD_ERROR(("PR85623WAR in place\n"));
-				varsize += 4;
-				varaddr -= 4;
-			}
-		}
-
-		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
-		if (!vbuffer)
-			return BCME_NOMEM;
-
-		bzero(vbuffer, varsize);
-		bcopy(bus->vars, vbuffer, bus->varsz);
-
-		/* Write the vars list */
-		bcmerror = dhdsdio_membytes(bus, TRUE, varaddr, vbuffer, varsize);
-#ifdef DHD_DEBUG
-		/* Verify NVRAM bytes */
-		DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
-		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
-		if (!nvram_ularray)
-			return BCME_NOMEM;
-
-		/* Upload image to verify downloaded contents. */
-		memset(nvram_ularray, 0xaa, varsize);
-
-		/* Read the vars list to temp buffer for comparison */
-		bcmerror = dhdsdio_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
-		if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, varsize, varaddr));
-		}
-		/* Compare the org NVRAM with the one read from RAM */
-		if (memcmp(vbuffer, nvram_ularray, varsize)) {
-			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
-		} else
-			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
-			__FUNCTION__));
-
-		MFREE(bus->dhd->osh, nvram_ularray, varsize);
-#endif /* DHD_DEBUG */
-
-		MFREE(bus->dhd->osh, vbuffer, varsize);
-	}
-
-	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
-
-	phys_size += bus->dongle_ram_base;
-
-	/* adjust to the user specified RAM */
-	DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
-		phys_size, bus->ramsize));
-	DHD_INFO(("Vars are at %d, orig varsize is %d\n",
-		varaddr, varsize));
-	varsize = ((phys_size - 4) - varaddr);
-
-	/*
-	 * Determine the length token:
-	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
-	 */
-	if (bcmerror) {
-		varsizew = 0;
-	} else {
-		varsizew = varsize / 4;
-		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
-		varsizew = htol32(varsizew);
-	}
-
-	DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
-
-	/* Write the length token to the last word */
-	bcmerror = dhdsdio_membytes(bus, TRUE, (phys_size - 4),
-		(uint8*)&varsizew, 4);
-
-	return bcmerror;
-}
-
-static int
-dhdsdio_download_state(dhd_bus_t *bus, bool enter)
-{
-	uint retries;
-	int bcmerror = 0;
-	int foundcr4 = 0;
-
-	if (!bus->sih)
-		return BCME_ERROR;
-	/* To enter download state, disable ARM and reset SOCRAM.
-	 * To exit download state, simply reset ARM (default is RAM boot).
-	 */
-	if (enter) {
-		bus->alp_only = TRUE;
-
-		if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
-		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
-			if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-				foundcr4 = 1;
-			} else {
-				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-		}
-
-		if (!foundcr4) {
-			si_core_disable(bus->sih, 0);
-			if (bcmsdh_regfail(bus->sdh)) {
-				bcmerror = BCME_SDIO_ERROR;
-				goto fail;
-			}
-
-			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			si_core_reset(bus->sih, 0, 0);
-			if (bcmsdh_regfail(bus->sdh)) {
-				DHD_ERROR(("%s: Failure trying reset SOCRAM core?\n",
-				           __FUNCTION__));
-				bcmerror = BCME_SDIO_ERROR;
-				goto fail;
-			}
-
-			/* Disable remap for download */
-			if (REMAP_ENAB(bus) && si_socdevram_remap_isenb(bus->sih))
-				dhdsdio_devram_remap(bus, FALSE);
-
-			if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID) {
-				/* Disabling Remap for SRAM_3 */
-				si_socram_set_bankpda(bus->sih, 0x3, 0x0);
-			}
-
-			/* Clear the top bit of memory */
-			if (bus->ramsize) {
-				uint32 zeros = 0;
-				if (dhdsdio_membytes(bus, TRUE, bus->ramsize - 4,
-				                     (uint8*)&zeros, 4) < 0) {
-					bcmerror = BCME_SDIO_ERROR;
-					goto fail;
-				}
-			}
-		} else {
-			/* For CR4,
-			 * Halt ARM
-			 * Remove ARM reset
-			 * Read RAM base address [0x18_0000]
-			 * [next] Download firmware
-			 * [done at else] Populate the reset vector
-			 * [done at else] Remove ARM halt
-			*/
-			/* Halt ARM & remove reset */
-			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
-		}
-	} else {
-		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			if (!si_iscoreup(bus->sih)) {
-				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-
-			if ((bcmerror = dhdsdio_write_vars(bus))) {
-				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
-				goto fail;
-			}
-
-			/* Enable remap before ARM reset but after vars.
-			 * No backplane access in remap mode
-			 */
-			if (REMAP_ENAB(bus) && !si_socdevram_remap_isenb(bus->sih))
-				dhdsdio_devram_remap(bus, TRUE);
-
-			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
-			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
-				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
-
-
-			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
-			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-		} else {
-			/* cr4 has no socram, but tcm's */
-			/* write vars */
-			if ((bcmerror = dhdsdio_write_vars(bus))) {
-				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
-				goto fail;
-			}
-
-			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
-			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
-				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
-
-			/* switch back to arm core again */
-			if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
-				DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
-				bcmerror = BCME_ERROR;
-				goto fail;
-			}
-			/* write address 0 with reset instruction */
-			bcmerror = dhdsdio_membytes(bus, TRUE, 0,
-				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
-
-			if (bcmerror == BCME_OK) {
-				uint32 tmp;
-
-				/* verify write */
-				bcmerror = dhdsdio_membytes(bus, FALSE, 0,
-				                            (uint8 *)&tmp, sizeof(tmp));
-
-				if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
-					DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
-					          __FUNCTION__, bus->resetinstr));
-					DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
-					          __FUNCTION__, tmp));
-					bcmerror = BCME_SDIO_ERROR;
-					goto fail;
-				}
-			}
-
-			/* now remove reset and halt and continue to run CR4 */
-		}
-
-		si_core_reset(bus->sih, 0, 0);
-		if (bcmsdh_regfail(bus->sdh)) {
-			DHD_ERROR(("%s: Failure trying to reset ARM core?\n", __FUNCTION__));
-			bcmerror = BCME_SDIO_ERROR;
-			goto fail;
-		}
-
-		/* Allow HT Clock now that the ARM is running. */
-		bus->alp_only = FALSE;
-
-		bus->dhd->busstate = DHD_BUS_LOAD;
-	}
-
-fail:
-	/* Always return to SDIOD core */
-	if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
-		si_setcore(bus->sih, SDIOD_CORE_ID, 0);
-
-	return bcmerror;
-}
-
-int
-dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
-                 void *params, int plen, void *arg, int len, bool set)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	const bcm_iovar_t *vi = NULL;
-	int bcmerror = 0;
-	int val_size;
-	uint32 actionid;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(name);
-	ASSERT(len >= 0);
-
-	/* Get MUST have return space */
-	ASSERT(set || (arg && len));
-
-	/* Set does NOT take qualifiers */
-	ASSERT(!set || (!params && !plen));
-
-	/* Look up var locally; if not found pass to host driver */
-	if ((vi = bcm_iovar_lookup(dhdsdio_iovars, name)) == NULL) {
-		dhd_os_sdlock(bus->dhd);
-
-		BUS_WAKE(bus);
-
-		/* Turn on clock in case SD command needs backplane */
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-		bcmerror = bcmsdh_iovar_op(bus->sdh, name, params, plen, arg, len, set);
-
-		/* Check for bus configuration changes of interest */
-
-		/* If it was divisor change, read the new one */
-		if (set && strcmp(name, "sd_divisor") == 0) {
-			if (bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
-			                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
-				bus->sd_divisor = -1;
-				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
-			} else {
-				DHD_INFO(("%s: noted %s update, value now %d\n",
-				          __FUNCTION__, name, bus->sd_divisor));
-			}
-		}
-		/* If it was a mode change, read the new one */
-		if (set && strcmp(name, "sd_mode") == 0) {
-			if (bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
-			                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
-				bus->sd_mode = -1;
-				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
-			} else {
-				DHD_INFO(("%s: noted %s update, value now %d\n",
-				          __FUNCTION__, name, bus->sd_mode));
-			}
-		}
-		/* Similar check for blocksize change */
-		if (set && strcmp(name, "sd_blocksize") == 0) {
-			int32 fnum = 2;
-			if (bcmsdh_iovar_op(bus->sdh, "sd_blocksize", &fnum, sizeof(int32),
-			                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
-				bus->blocksize = 0;
-				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
-			} else {
-				DHD_INFO(("%s: noted %s update, value now %d\n",
-				          __FUNCTION__, "sd_blocksize", bus->blocksize));
-
-				dhdsdio_tune_fifoparam(bus);
-			}
-		}
-		bus->roundup = MIN(max_roundup, bus->blocksize);
-
-		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
-			bus->activity = FALSE;
-			dhdsdio_clkctl(bus, CLK_NONE, TRUE);
-		}
-
-		dhd_os_sdunlock(bus->dhd);
-		goto exit;
-	}
-
-	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
-	         name, (set ? "set" : "get"), len, plen));
-
-	/* set up 'params' pointer in case this is a set command so that
-	 * the convenience int and bool code can be common to set and get
-	 */
-	if (params == NULL) {
-		params = arg;
-		plen = len;
-	}
-
-	if (vi->type == IOVT_VOID)
-		val_size = 0;
-	else if (vi->type == IOVT_BUFFER)
-		val_size = len;
-	else
-		/* all other types are integer sized */
-		val_size = sizeof(int);
-
-	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
-	bcmerror = dhdsdio_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
-
-exit:
-	return bcmerror;
-}
-
-void
-dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
-{
-	osl_t *osh;
-	uint32 local_hostintmask;
-	uint8 saveclk;
-	uint retries;
-	int err;
-	bool wlfc_enabled = FALSE;
-
-	if (!bus->dhd)
-		return;
-
-	osh = bus->dhd->osh;
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	bcmsdh_waitlockfree(bus->sdh);
-
-	if (enforce_mutex)
-		dhd_os_sdlock(bus->dhd);
-
-	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bus->dhd->hang_was_sent) {
-		/* if Firmware already hangs disbale any interrupt */
-		bus->dhd->busstate = DHD_BUS_DOWN;
-		bus->hostintmask = 0;
-		bcmsdh_intr_disable(bus->sdh);
-	} else {
-
-		BUS_WAKE(bus);
-
-		if (KSO_ENAB(bus)) {
-
-		/* Enable clock for device interrupts */
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-		/* Disable and clear interrupts at the chip level also */
-		W_SDREG(0, &bus->regs->hostintmask, retries);
-		local_hostintmask = bus->hostintmask;
-		bus->hostintmask = 0;
-
-		/* Force clocks on backplane to be sure F2 interrupt propagates */
-		saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-		if (!err) {
-			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-			                 (saveclk | SBSDIO_FORCE_HT), &err);
-		}
-		if (err) {
-			DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
-			            __FUNCTION__, err));
-		}
-
-		/* Turn off the bus (F2), free any pending packets */
-		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
-		bcmsdh_intr_disable(bus->sdh);
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
-
-		/* Clear any pending interrupts now that F2 is disabled */
-		W_SDREG(local_hostintmask, &bus->regs->intstatus, retries);
-		}
-
-		/* Turn off the backplane clock (only) */
-		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-
-		/* Change our idea of bus state */
-		bus->dhd->busstate = DHD_BUS_DOWN;
-	}
-
-#ifdef PROP_TXSTATUS
-	wlfc_enabled = (dhd_wlfc_cleanup_txq(bus->dhd, NULL, 0) != WLFC_UNSUPPORTED);
-#endif
-	if (!wlfc_enabled) {
-#ifdef DHDTCPACK_SUPPRESS
-		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-		 * when there is a newly coming packet from network stack.
-		 */
-		dhd_tcpack_info_tbl_clean(bus->dhd);
-#endif /* DHDTCPACK_SUPPRESS */
-		/* Clear the data packet queues */
-		pktq_flush(osh, &bus->txq, TRUE, NULL, 0);
-	}
-
-	/* Clear any held glomming stuff */
-	if (bus->glomd)
-		PKTFREE(osh, bus->glomd, FALSE);
-
-	if (bus->glom)
-		PKTFREE(osh, bus->glom, FALSE);
-
-	bus->glom = bus->glomd = NULL;
-
-	/* Clear rx control and wake any waiters */
-	bus->rxlen = 0;
-	dhd_os_ioctl_resp_wake(bus->dhd);
-
-	/* Reset some F2 state stuff */
-	bus->rxskip = FALSE;
-	bus->tx_seq = bus->rx_seq = 0;
-
-	bus->tx_max = 4;
-
-	if (enforce_mutex)
-		dhd_os_sdunlock(bus->dhd);
-}
-
-#if defined(BCMSDIOH_TXGLOM) && defined(BCMSDIOH_STD)
-extern uint sd_txglom;
-#endif
-void
-dhd_txglom_enable(dhd_pub_t *dhdp, bool enable)
-{
-	/* can't enable host txglom by default, some platforms have no
-	 * (or crappy) ADMA support and txglom will cause kernel assertions (e.g.
-	 * panda board)
-	 */
-	dhd_bus_t *bus = dhdp->bus;
-#ifdef BCMSDIOH_TXGLOM
-	char buf[256];
-	uint32 rxglom;
-	int32 ret;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#ifdef BCMSDIOH_STD
-	if (enable)
-		enable = sd_txglom;
-#endif /* BCMSDIOH_STD */
-
-	if (enable) {
-		rxglom = 1;
-		memset(buf, 0, sizeof(buf));
-		bcm_mkiovar("bus:rxglom", (void *)&rxglom, 4, buf, sizeof(buf));
-		ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
-		if (ret >= 0)
-			bus->txglom_enable = TRUE;
-		else {
-#ifdef BCMSDIOH_STD
-			sd_txglom = 0;
-#endif /* BCMSDIOH_STD */
-			bus->txglom_enable = FALSE;
-		}
-	} else
-#endif /* BCMSDIOH_TXGLOM */
-		bus->txglom_enable = FALSE;
-	DHD_ERROR(("%s: enable %d\n",  __FUNCTION__, bus->txglom_enable));
-	dhd_conf_set_txglom_params(bus->dhd, bus->txglom_enable);
-	bcmsdh_set_mode(bus->sdh, bus->dhd->conf->txglom_mode);
-}
-
-int
-dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	dhd_timeout_t tmo;
-	uint retries = 0;
-	uint8 ready, enable;
-	int err, ret = 0;
-	uint8 saveclk;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	ASSERT(bus->dhd);
-	if (!bus->dhd)
-		return 0;
-
-	if (enforce_mutex)
-		dhd_os_sdlock(bus->dhd);
-
-	if (bus->sih->chip == BCM43362_CHIP_ID) {
-		printf("%s: delay 100ms for BCM43362\n", __FUNCTION__);
-		OSL_DELAY(100000); // terence 20131209: delay for 43362
-	}
-
-	/* Make sure backplane clock is on, needed to generate F2 interrupt */
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-	if (bus->clkstate != CLK_AVAIL) {
-		DHD_ERROR(("%s: clock state is wrong. state = %d\n", __FUNCTION__, bus->clkstate));
-		ret = -1;
-		goto exit;
-	}
-
-
-	/* Force clocks on backplane to be sure F2 interrupt propagates */
-	saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-	if (!err) {
-		if (bus->sih->chip == BCM43012_CHIP_ID) {
-			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-				(saveclk | SBSDIO_HT_AVAIL_REQ), &err);
-		} else {
-			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-				(saveclk | SBSDIO_FORCE_HT), &err);
-		}
-	}
-	if (err) {
-		DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err));
-		ret = -1;
-		goto exit;
-	}
-
-	/* Enable function 2 (frame transfers) */
-	W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT),
-	        &bus->regs->tosbmailboxdata, retries);
-	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
-
-	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
-
-	/* Give the dongle some time to do its thing and set IOR2 */
-	dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
-
-	ready = 0;
-	while (ready != enable && !dhd_timeout_expired(&tmo))
-	        ready = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL);
-
-	DHD_ERROR(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
-	          __FUNCTION__, enable, ready, tmo.elapsed));
-
-
-	/* If F2 successfully enabled, set core and enable interrupts */
-	if (ready == enable) {
-		/* Make sure we're talking to the core. */
-		if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)))
-			bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0);
-		ASSERT(bus->regs != NULL);
-
-		/* Set up the interrupt mask and enable interrupts */
-		bus->hostintmask = HOSTINTMASK;
-		/* corerev 4 could use the newer interrupt logic to detect the frames */
-		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 4) &&
-			(bus->rxint_mode != SDIO_DEVICE_HMB_RXINT)) {
-			bus->hostintmask &= ~I_HMB_FRAME_IND;
-			bus->hostintmask |= I_XMTDATA_AVAIL;
-		}
-		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
-
-		if (bus->sih->buscorerev < 15) {
-			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
-				(uint8)watermark, &err);
-		}
-
-		/* Set bus state according to enable result */
-		dhdp->busstate = DHD_BUS_DATA;
-
-		/* Need to set fn2 block size to match fn1 block size.
-		 * Requests to fn2 go thru fn1. *
-		 * faltwig has this code contitioned with #if !BCMSPI_ANDROID.
-		 * It would be cleaner to use the ->sdh->block_sz[fno] instead of
-		 * 64, but this layer has no access to sdh types.
-		 */
-
-		/* bcmsdh_intr_unmask(bus->sdh); */
-
-		bus->intdis = FALSE;
-		if (bus->intr) {
-			DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
-			bcmsdh_intr_enable(bus->sdh);
-		} else {
-			DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
-			bcmsdh_intr_disable(bus->sdh);
-		}
-
-	}
-
-
-	else {
-		/* Disable F2 again */
-		enable = SDIO_FUNC_ENABLE_1;
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
-	}
-
-	if (dhdsdio_sr_cap(bus)) {
-		dhdsdio_sr_init(bus);
-		/* Masking the chip active interrupt  permanantly */
-		bus->hostintmask &= ~I_CHIPACTIVE;
-		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
-		DHD_INFO(("%s: disable I_CHIPACTIVE in hostintmask[0x%08x]\n",
-		__FUNCTION__, bus->hostintmask));
-	}
-	else
-		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
-			SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
-
-	/* If we didn't come up, turn off backplane clock */
-	if (dhdp->busstate != DHD_BUS_DATA)
-		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
-
-exit:
-	if (enforce_mutex)
-		dhd_os_sdunlock(bus->dhd);
-
-	return ret;
-}
-
-static void
-dhdsdio_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
-{
-	bcmsdh_info_t *sdh = bus->sdh;
-	sdpcmd_regs_t *regs = bus->regs;
-	uint retries = 0;
-	uint16 lastrbc;
-	uint8 hi, lo;
-	int err;
-
-	DHD_ERROR(("%s: %sterminate frame%s\n", __FUNCTION__,
-	           (abort ? "abort command, " : ""), (rtx ? ", send NAK" : "")));
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return;
-	}
-
-	if (abort) {
-		bcmsdh_abort(sdh, SDIO_FUNC_2);
-	}
-
-	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM, &err);
-	if (err) {
-		DHD_ERROR(("%s: SBSDIO_FUNC1_FRAMECTRL cmd err\n", __FUNCTION__));
-		goto fail;
-	}
-	bus->f1regdata++;
-
-	/* Wait until the packet has been flushed (device/FIFO stable) */
-	for (lastrbc = retries = 0xffff; retries > 0; retries--) {
-		hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCHI, NULL);
-		lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCLO, &err);
-		if (err) {
-			DHD_ERROR(("%s: SBSDIO_FUNC1_RFAMEBCLO cmd err\n", __FUNCTION__));
-			goto fail;
-		}
-
-		bus->f1regdata += 2;
-
-		if ((hi == 0) && (lo == 0))
-			break;
-
-		if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) {
-			DHD_ERROR(("%s: count growing: last 0x%04x now 0x%04x\n",
-			           __FUNCTION__, lastrbc, ((hi << 8) + lo)));
-		}
-		lastrbc = (hi << 8) + lo;
-	}
-
-	if (!retries) {
-		DHD_ERROR(("%s: count never zeroed: last 0x%04x\n", __FUNCTION__, lastrbc));
-	} else {
-		DHD_INFO(("%s: flush took %d iterations\n", __FUNCTION__, (0xffff - retries)));
-	}
-
-	if (rtx) {
-		bus->rxrtx++;
-		W_SDREG(SMB_NAK, &regs->tosbmailbox, retries);
-		bus->f1regdata++;
-		if (retries <= retry_limit) {
-			bus->rxskip = TRUE;
-		}
-	}
-
-	/* Clear partial in any case */
-	bus->nextlen = 0;
-
-fail:
-	/* If we can't reach the device, signal failure */
-	if (err || bcmsdh_regfail(sdh))
-		bus->dhd->busstate = DHD_BUS_DOWN;
-}
-
-static void
-dhdsdio_read_control(dhd_bus_t *bus, uint8 *hdr, uint len, uint doff)
-{
-	bcmsdh_info_t *sdh = bus->sdh;
-	uint rdlen, pad;
-
-	int sdret;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Control data already received in aligned rxctl */
-	if ((bus->bus == SPI_BUS) && (!bus->usebufpool))
-		goto gotpkt;
-
-	ASSERT(bus->rxbuf);
-	/* Set rxctl for frame (w/optional alignment) */
-	bus->rxctl = bus->rxbuf;
-	if (dhd_alignctl) {
-		bus->rxctl += firstread;
-		if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
-			bus->rxctl += (DHD_SDALIGN - pad);
-		bus->rxctl -= firstread;
-	}
-	ASSERT(bus->rxctl >= bus->rxbuf);
-
-	/* Copy the already-read portion over */
-	bcopy(hdr, bus->rxctl, firstread);
-	if (len <= firstread)
-		goto gotpkt;
-
-	/* Copy the full data pkt in gSPI case and process ioctl. */
-	if (bus->bus == SPI_BUS) {
-		bcopy(hdr, bus->rxctl, len);
-		goto gotpkt;
-	}
-
-	/* Raise rdlen to next SDIO block to avoid tail command */
-	rdlen = len - firstread;
-	if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
-		pad = bus->blocksize - (rdlen % bus->blocksize);
-		if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
-		    ((len + pad) < bus->dhd->maxctl))
-			rdlen += pad;
-	} else if (rdlen % DHD_SDALIGN) {
-		rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
-	}
-
-	/* Satisfy length-alignment requirements */
-	if (forcealign && (rdlen & (ALIGNMENT - 1)))
-		rdlen = ROUNDUP(rdlen, ALIGNMENT);
-
-	/* Drop if the read is too big or it exceeds our maximum */
-	if ((rdlen + firstread) > bus->dhd->maxctl) {
-		DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
-		           __FUNCTION__, rdlen, bus->dhd->maxctl));
-		bus->dhd->rx_errors++;
-		dhdsdio_rxfail(bus, FALSE, FALSE);
-		goto done;
-	}
-
-	if ((len - doff) > bus->dhd->maxctl) {
-		DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
-		           __FUNCTION__, len, (len - doff), bus->dhd->maxctl));
-		bus->dhd->rx_errors++; bus->rx_toolong++;
-		dhdsdio_rxfail(bus, FALSE, FALSE);
-		goto done;
-	}
-
-
-	/* Read remainder of frame body into the rxctl buffer */
-	sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-	                            (bus->rxctl + firstread), rdlen, NULL, NULL, NULL);
-	bus->f2rxdata++;
-	ASSERT(sdret != BCME_PENDING);
-
-	/* Control frame failures need retransmission */
-	if (sdret < 0) {
-		DHD_ERROR(("%s: read %d control bytes failed: %d\n", __FUNCTION__, rdlen, sdret));
-		bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */
-		dhdsdio_rxfail(bus, TRUE, TRUE);
-		goto done;
-	}
-
-gotpkt:
-
-#ifdef DHD_DEBUG
-	if (DHD_BYTES_ON() && DHD_CTL_ON()) {
-		prhex("RxCtrl", bus->rxctl, len);
-	}
-#endif
-
-	/* Point to valid data and indicate its length */
-	bus->rxctl += doff;
-	bus->rxlen = len - doff;
-
-done:
-	/* Awake any waiters */
-	dhd_os_ioctl_resp_wake(bus->dhd);
-}
-int
-dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
-	void **pkt, uint32 *pkt_count);
-
-static uint8
-dhdsdio_rxglom(dhd_bus_t *bus, uint8 rxseq)
-{
-	uint16 dlen, totlen;
-	uint8 *dptr, num = 0;
-
-	uint16 sublen, check;
-	void *pfirst, *plast, *pnext;
-	void * list_tail[DHD_MAX_IFS] = { NULL };
-	void * list_head[DHD_MAX_IFS] = { NULL };
-	uint8 idx;
-	osl_t *osh = bus->dhd->osh;
-
-	int errcode;
-	uint8 chan, seq, doff, sfdoff;
-	uint8 txmax;
-	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
-	uint reorder_info_len;
-
-	int ifidx = 0;
-	bool usechain = bus->use_rxchain;
-
-	/* If packets, issue read(s) and send up packet chain */
-	/* Return sequence numbers consumed? */
-
-	DHD_TRACE(("dhdsdio_rxglom: start: glomd %p glom %p\n", bus->glomd, bus->glom));
-
-	/* If there's a descriptor, generate the packet chain */
-	if (bus->glomd) {
-		dhd_os_sdlock_rxq(bus->dhd);
-
-		pfirst = plast = pnext = NULL;
-		dlen = (uint16)PKTLEN(osh, bus->glomd);
-		dptr = PKTDATA(osh, bus->glomd);
-		if (!dlen || (dlen & 1)) {
-			DHD_ERROR(("%s: bad glomd len (%d), ignore descriptor\n",
-			           __FUNCTION__, dlen));
-			dlen = 0;
-		}
-
-		for (totlen = num = 0; dlen; num++) {
-			/* Get (and move past) next length */
-			sublen = ltoh16_ua(dptr);
-			dlen -= sizeof(uint16);
-			dptr += sizeof(uint16);
-			if ((sublen < SDPCM_HDRLEN) ||
-			    ((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) {
-				DHD_ERROR(("%s: descriptor len %d bad: %d\n",
-				           __FUNCTION__, num, sublen));
-				pnext = NULL;
-				break;
-			}
-			if (sublen % DHD_SDALIGN) {
-				DHD_ERROR(("%s: sublen %d not a multiple of %d\n",
-				           __FUNCTION__, sublen, DHD_SDALIGN));
-				usechain = FALSE;
-			}
-			totlen += sublen;
-
-			/* For last frame, adjust read len so total is a block multiple */
-			if (!dlen) {
-				sublen += (ROUNDUP(totlen, bus->blocksize) - totlen);
-				totlen = ROUNDUP(totlen, bus->blocksize);
-			}
-
-			/* Allocate/chain packet for next subframe */
-			if ((pnext = PKTGET(osh, sublen + DHD_SDALIGN, FALSE)) == NULL) {
-				DHD_ERROR(("%s: PKTGET failed, num %d len %d\n",
-				           __FUNCTION__, num, sublen));
-				break;
-			}
-			ASSERT(!PKTLINK(pnext));
-			if (!pfirst) {
-				ASSERT(!plast);
-				pfirst = plast = pnext;
-			} else {
-				ASSERT(plast);
-				PKTSETNEXT(osh, plast, pnext);
-				plast = pnext;
-			}
-
-			/* Adhere to start alignment requirements */
-			PKTALIGN(osh, pnext, sublen, DHD_SDALIGN);
-		}
-
-		/* If all allocations succeeded, save packet chain in bus structure */
-		if (pnext) {
-			DHD_GLOM(("%s: allocated %d-byte packet chain for %d subframes\n",
-			          __FUNCTION__, totlen, num));
-			if (DHD_GLOM_ON() && bus->nextlen) {
-				if (totlen != bus->nextlen) {
-					DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d "
-					          "rxseq %d\n", __FUNCTION__, bus->nextlen,
-					          totlen, rxseq));
-				}
-			}
-			bus->glom = pfirst;
-			pfirst = pnext = NULL;
-		} else {
-			if (pfirst)
-				PKTFREE(osh, pfirst, FALSE);
-			bus->glom = NULL;
-			num = 0;
-		}
-
-		/* Done with descriptor packet */
-		PKTFREE(osh, bus->glomd, FALSE);
-		bus->glomd = NULL;
-		bus->nextlen = 0;
-
-		dhd_os_sdunlock_rxq(bus->dhd);
-	}
-
-	/* Ok -- either we just generated a packet chain, or had one from before */
-	if (bus->glom) {
-		if (DHD_GLOM_ON()) {
-			DHD_GLOM(("%s: attempt superframe read, packet chain:\n", __FUNCTION__));
-			for (pnext = bus->glom; pnext; pnext = PKTNEXT(osh, pnext)) {
-				DHD_GLOM(("    %p: %p len 0x%04x (%d)\n",
-				          pnext, (uint8*)PKTDATA(osh, pnext),
-				          PKTLEN(osh, pnext), PKTLEN(osh, pnext)));
-			}
-		}
-
-		pfirst = bus->glom;
-		dlen = (uint16)pkttotlen(osh, pfirst);
-
-		/* Do an SDIO read for the superframe.  Configurable iovar to
-		 * read directly into the chained packet, or allocate a large
-		 * packet and and copy into the chain.
-		 */
-		if (usechain) {
-			errcode = dhd_bcmsdh_recv_buf(bus,
-			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
-			                              F2SYNC, (uint8*)PKTDATA(osh, pfirst),
-			                              dlen, pfirst, NULL, NULL);
-		} else if (bus->dataptr) {
-			errcode = dhd_bcmsdh_recv_buf(bus,
-			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
-			                              F2SYNC, bus->dataptr,
-			                              dlen, NULL, NULL, NULL);
-			sublen = (uint16)pktfrombuf(osh, pfirst, 0, dlen, bus->dataptr);
-			if (sublen != dlen) {
-				DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n",
-				           __FUNCTION__, dlen, sublen));
-				errcode = -1;
-			}
-			pnext = NULL;
-		} else {
-			DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n", dlen));
-			errcode = -1;
-		}
-		bus->f2rxdata++;
-		ASSERT(errcode != BCME_PENDING);
-
-		/* On failure, kill the superframe, allow a couple retries */
-		if (errcode < 0) {
-			DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
-			           __FUNCTION__, dlen, errcode));
-			bus->dhd->rx_errors++;
-
-			if (bus->glomerr++ < 3) {
-				dhdsdio_rxfail(bus, TRUE, TRUE);
-			} else {
-				bus->glomerr = 0;
-				dhdsdio_rxfail(bus, TRUE, FALSE);
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE(osh, bus->glom, FALSE);
-				dhd_os_sdunlock_rxq(bus->dhd);
-				bus->rxglomfail++;
-				bus->glom = NULL;
-			}
-			return 0;
-		}
-
-#ifdef DHD_DEBUG
-		if (DHD_GLOM_ON()) {
-			prhex("SUPERFRAME", PKTDATA(osh, pfirst),
-			      MIN(PKTLEN(osh, pfirst), 48));
-		}
-#endif
-
-
-		/* Validate the superframe header */
-		dptr = (uint8 *)PKTDATA(osh, pfirst);
-		sublen = ltoh16_ua(dptr);
-		check = ltoh16_ua(dptr + sizeof(uint16));
-
-		chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
-		seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
-		bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
-		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
-			DHD_INFO(("%s: got frame w/nextlen too large (%d) seq %d\n",
-			          __FUNCTION__, bus->nextlen, seq));
-			bus->nextlen = 0;
-		}
-		doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-		txmax = SDPCM_WINDOW_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-
-		errcode = 0;
-		if ((uint16)~(sublen^check)) {
-			DHD_ERROR(("%s (superframe): HW hdr error: len/check 0x%04x/0x%04x\n",
-			           __FUNCTION__, sublen, check));
-			errcode = -1;
-		} else if (ROUNDUP(sublen, bus->blocksize) != dlen) {
-			DHD_ERROR(("%s (superframe): len 0x%04x, rounded 0x%04x, expect 0x%04x\n",
-			           __FUNCTION__, sublen, ROUNDUP(sublen, bus->blocksize), dlen));
-			errcode = -1;
-		} else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) != SDPCM_GLOM_CHANNEL) {
-			DHD_ERROR(("%s (superframe): bad channel %d\n", __FUNCTION__,
-			           SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN])));
-			errcode = -1;
-		} else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) {
-			DHD_ERROR(("%s (superframe): got second descriptor?\n", __FUNCTION__));
-			errcode = -1;
-		} else if ((doff < SDPCM_HDRLEN) ||
-		           (doff > (PKTLEN(osh, pfirst) - SDPCM_HDRLEN))) {
-			DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d pkt %d min %d\n",
-				__FUNCTION__, doff, sublen, PKTLEN(osh, pfirst),
-				SDPCM_HDRLEN));
-			errcode = -1;
-		}
-
-		/* Check sequence number of superframe SW header */
-		if (rxseq != seq) {
-			DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
-			          __FUNCTION__, seq, rxseq));
-			bus->rx_badseq++;
-			rxseq = seq;
-		}
-
-		/* Check window for sanity */
-		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
-			DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
-			           __FUNCTION__, txmax, bus->tx_seq));
-			txmax = bus->tx_max;
-		}
-		bus->tx_max = txmax;
-
-		/* Remove superframe header, remember offset */
-		PKTPULL(osh, pfirst, doff);
-		sfdoff = doff;
-
-		/* Validate all the subframe headers */
-		for (num = 0, pnext = pfirst; pnext && !errcode;
-		     num++, pnext = PKTNEXT(osh, pnext)) {
-			dptr = (uint8 *)PKTDATA(osh, pnext);
-			dlen = (uint16)PKTLEN(osh, pnext);
-			sublen = ltoh16_ua(dptr);
-			check = ltoh16_ua(dptr + sizeof(uint16));
-			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
-			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-#ifdef DHD_DEBUG
-			if (DHD_GLOM_ON()) {
-				prhex("subframe", dptr, 32);
-			}
-#endif
-
-			if ((uint16)~(sublen^check)) {
-				DHD_ERROR(("%s (subframe %d): HW hdr error: "
-				           "len/check 0x%04x/0x%04x\n",
-				           __FUNCTION__, num, sublen, check));
-				errcode = -1;
-			} else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) {
-				DHD_ERROR(("%s (subframe %d): length mismatch: "
-				           "len 0x%04x, expect 0x%04x\n",
-				           __FUNCTION__, num, sublen, dlen));
-				errcode = -1;
-			} else if ((chan != SDPCM_DATA_CHANNEL) &&
-			           (chan != SDPCM_EVENT_CHANNEL)) {
-				DHD_ERROR(("%s (subframe %d): bad channel %d\n",
-				           __FUNCTION__, num, chan));
-				errcode = -1;
-			} else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) {
-				DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n",
-				           __FUNCTION__, num, doff, sublen, SDPCM_HDRLEN));
-				errcode = -1;
-			}
-		}
-
-		if (errcode) {
-			/* Terminate frame on error, request a couple retries */
-			if (bus->glomerr++ < 3) {
-				/* Restore superframe header space */
-				PKTPUSH(osh, pfirst, sfdoff);
-				dhdsdio_rxfail(bus, TRUE, TRUE);
-			} else {
-				bus->glomerr = 0;
-				dhdsdio_rxfail(bus, TRUE, FALSE);
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE(osh, bus->glom, FALSE);
-				dhd_os_sdunlock_rxq(bus->dhd);
-				bus->rxglomfail++;
-				bus->glom = NULL;
-			}
-			bus->nextlen = 0;
-			return 0;
-		}
-
-		/* Basic SD framing looks ok - process each packet (header) */
-		bus->glom = NULL;
-		plast = NULL;
-
-		dhd_os_sdlock_rxq(bus->dhd);
-		for (num = 0; pfirst; rxseq++, pfirst = pnext) {
-			pnext = PKTNEXT(osh, pfirst);
-			PKTSETNEXT(osh, pfirst, NULL);
-
-			dptr = (uint8 *)PKTDATA(osh, pfirst);
-			sublen = ltoh16_ua(dptr);
-			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
-			seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
-			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
-
-			DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d chan %d seq %d\n",
-			          __FUNCTION__, num, pfirst, PKTDATA(osh, pfirst),
-			          PKTLEN(osh, pfirst), sublen, chan, seq));
-
-			ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL));
-
-			if (rxseq != seq) {
-				DHD_GLOM(("%s: rx_seq %d, expected %d\n",
-				          __FUNCTION__, seq, rxseq));
-				bus->rx_badseq++;
-				rxseq = seq;
-			}
-
-#ifdef DHD_DEBUG
-			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
-				prhex("Rx Subframe Data", dptr, dlen);
-			}
-#endif
-
-			PKTSETLEN(osh, pfirst, sublen);
-			PKTPULL(osh, pfirst, doff);
-
-			reorder_info_len = sizeof(reorder_info_buf);
-
-			if (PKTLEN(osh, pfirst) == 0) {
-				PKTFREE(bus->dhd->osh, pfirst, FALSE);
-				continue;
-			} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst, reorder_info_buf,
-				&reorder_info_len) != 0) {
-				DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
-				bus->dhd->rx_errors++;
-				PKTFREE(osh, pfirst, FALSE);
-				continue;
-			}
-			if (reorder_info_len) {
-				uint32 free_buf_count;
-				void *ppfirst;
-
-				ppfirst = pfirst;
-				/* Reordering info from the firmware */
-				dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf,
-					reorder_info_len, &ppfirst, &free_buf_count);
-
-				if (free_buf_count == 0) {
-					continue;
-				}
-				else {
-					void *temp;
-
-					/*  go to the end of the chain and attach the pnext there */
-					temp = ppfirst;
-					while (PKTNEXT(osh, temp) != NULL) {
-						temp = PKTNEXT(osh, temp);
-					}
-					pfirst = temp;
-					if (list_tail[ifidx] == NULL)
-						list_head[ifidx] = ppfirst;
-					else
-						PKTSETNEXT(osh, list_tail[ifidx], ppfirst);
-					list_tail[ifidx] = pfirst;
-				}
-
-				num += (uint8)free_buf_count;
-			}
-			else {
-				/* this packet will go up, link back into chain and count it */
-
-				if (list_tail[ifidx] == NULL) {
-					list_head[ifidx] = list_tail[ifidx] = pfirst;
-				}
-				else {
-					PKTSETNEXT(osh, list_tail[ifidx], pfirst);
-					list_tail[ifidx] = pfirst;
-				}
-				num++;
-			}
-#ifdef DHD_DEBUG
-			if (DHD_GLOM_ON()) {
-				DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) nxt/lnk %p/%p\n",
-				          __FUNCTION__, num, pfirst,
-				          PKTDATA(osh, pfirst), PKTLEN(osh, pfirst),
-				          PKTNEXT(osh, pfirst), PKTLINK(pfirst)));
-				prhex("", (uint8 *)PKTDATA(osh, pfirst),
-				      MIN(PKTLEN(osh, pfirst), 32));
-			}
-#endif /* DHD_DEBUG */
-		}
-		dhd_os_sdunlock_rxq(bus->dhd);
-
-		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
-			if (list_head[idx]) {
-				void *temp;
-				uint8 cnt = 0;
-				temp = list_head[idx];
-				do {
-					temp = PKTNEXT(osh, temp);
-					cnt++;
-				} while (temp);
-				if (cnt) {
-					dhd_os_sdunlock(bus->dhd);
-					dhd_rx_frame(bus->dhd, idx, list_head[idx], cnt, 0);
-					dhd_os_sdlock(bus->dhd);
-#if defined(SDIO_ISR_THREAD)
-					/* terence 20150615: fix for below error due to bussleep in watchdog after dhd_os_sdunlock here,
-					  * so call BUS_WAKE to wake up bus again
-					  * dhd_bcmsdh_recv_buf: Device asleep
-					  * dhdsdio_readframes: RXHEADER FAILED: -40
-					  * dhdsdio_rxfail: abort command, terminate frame, send NAK
-					*/
-					BUS_WAKE(bus);
-#endif
-				}
-			}
-		}
-		bus->rxglomframes++;
-		bus->rxglompkts += num;
-	}
-	return num;
-}
-
-
-/* Return TRUE if there may be more frames to read */
-static uint
-dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
-{
-	osl_t *osh = bus->dhd->osh;
-	bcmsdh_info_t *sdh = bus->sdh;
-
-	uint16 len, check;	/* Extracted hardware header fields */
-	uint8 chan, seq, doff;	/* Extracted software header fields */
-	uint8 fcbits;		/* Extracted fcbits from software header */
-	uint8 delta;
-
-	void *pkt;	/* Packet for event or data frames */
-	uint16 pad;	/* Number of pad bytes to read */
-	uint16 rdlen;	/* Total number of bytes to read */
-	uint8 rxseq;	/* Next sequence number to expect */
-	uint rxleft = 0;	/* Remaining number of frames allowed */
-	int sdret;	/* Return code from bcmsdh calls */
-	uint8 txmax;	/* Maximum tx sequence offered */
-	bool len_consistent; /* Result of comparing readahead len and len from hw-hdr */
-	uint8 *rxbuf;
-	int ifidx = 0;
-	uint rxcount = 0; /* Total frames read */
-	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
-	uint reorder_info_len;
-	uint pkt_count;
-
-#if defined(DHD_DEBUG) || defined(SDTEST)
-	bool sdtest = FALSE;	/* To limit message spew from test mode */
-#endif
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	bus->readframes = TRUE;
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: KSO off\n", __FUNCTION__));
-		bus->readframes = FALSE;
-		return 0;
-	}
-
-	ASSERT(maxframes);
-
-#ifdef SDTEST
-	/* Allow pktgen to override maxframes */
-	if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
-		maxframes = bus->pktgen_count;
-		sdtest = TRUE;
-	}
-#endif
-
-	/* Not finished unless we encounter no more frames indication */
-	*finished = FALSE;
-
-
-	for (rxseq = bus->rx_seq, rxleft = maxframes;
-	     !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
-	     rxseq++, rxleft--) {
-#ifdef DHDTCPACK_SUP_DBG
-		if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_DELAYTX) {
-			if (bus->dotxinrx == FALSE)
-				DHD_ERROR(("%s %d: dotxinrx FALSE with tcpack_sub_mode %d\n",
-					__FUNCTION__, __LINE__, bus->dhd->tcpack_sup_mode));
-		}
-#ifdef DEBUG_COUNTER
-		else if (pktq_mlen(&bus->txq, ~bus->flowcontrol) > 0) {
-			tack_tbl.cnt[bus->dotxinrx ? 6 : 7]++;
-		}
-#endif /* DEBUG_COUNTER */
-#endif /* DHDTCPACK_SUP_DBG */
-		/* tx more to improve rx performance */
-		if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL)) {
-			dhdsdio_sendpendctl(bus);
-		} else if (bus->dotxinrx && (bus->clkstate == CLK_AVAIL) &&
-			!bus->fcstate && DATAOK(bus) &&
-			(pktq_mlen(&bus->txq, ~bus->flowcontrol) > bus->txinrx_thres) &&
-			bus->dhd->conf->tx_in_rx) {
-#if defined(SWTXGLOM)
-			if (bus->dhd->conf->swtxglom)
-				dhdsdio_sendfromq_swtxglom(bus, dhd_txbound);
-			else
-#endif
-			dhdsdio_sendfromq(bus, dhd_txbound);
-#ifdef DHDTCPACK_SUPPRESS
-			/* In TCPACK_SUP_DELAYTX mode, do txinrx only if
-			 * 1. Any DATA packet to TX
-			 * 2. TCPACK to TCPDATA PSH packets.
-			 * in bus txq.
-			 */
-			bus->dotxinrx = (bus->dhd->tcpack_sup_mode == TCPACK_SUP_DELAYTX) ?
-				FALSE : TRUE;
-#endif
-		}
-
-		/* Handle glomming separately */
-		if (bus->glom || bus->glomd) {
-			uint8 cnt;
-			DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
-			          __FUNCTION__, bus->glomd, bus->glom));
-			cnt = dhdsdio_rxglom(bus, rxseq);
-			DHD_GLOM(("%s: rxglom returned %d\n", __FUNCTION__, cnt));
-			rxseq += cnt - 1;
-			rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
-			continue;
-		}
-
-		/* Try doing single read if we can */
-		if (dhd_readahead && bus->nextlen) {
-			uint16 nextlen = bus->nextlen;
-			bus->nextlen = 0;
-
-			if (bus->bus == SPI_BUS) {
-				rdlen = len = nextlen;
-			}
-			else {
-				rdlen = len = nextlen << 4;
-
-				/* Pad read to blocksize for efficiency */
-				if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
-					pad = bus->blocksize - (rdlen % bus->blocksize);
-					if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
-						((rdlen + pad + firstread) < MAX_RX_DATASZ))
-						rdlen += pad;
-				} else if (rdlen % DHD_SDALIGN) {
-					rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
-				}
-			}
-
-			/* We use bus->rxctl buffer in WinXP for initial control pkt receives.
-			 * Later we use buffer-poll for data as well as control packets.
-			 * This is required because dhd receives full frame in gSPI unlike SDIO.
-			 * After the frame is received we have to distinguish whether it is data
-			 * or non-data frame.
-			 */
-			/* Allocate a packet buffer */
-			dhd_os_sdlock_rxq(bus->dhd);
-			if (!(pkt = PKTGET(osh, rdlen + DHD_SDALIGN, FALSE))) {
-				if (bus->bus == SPI_BUS) {
-					bus->usebufpool = FALSE;
-					bus->rxctl = bus->rxbuf;
-					if (dhd_alignctl) {
-						bus->rxctl += firstread;
-						if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
-							bus->rxctl += (DHD_SDALIGN - pad);
-						bus->rxctl -= firstread;
-					}
-					ASSERT(bus->rxctl >= bus->rxbuf);
-					rxbuf = bus->rxctl;
-					/* Read the entire frame */
-					sdret = dhd_bcmsdh_recv_buf(bus,
-					                            bcmsdh_cur_sbwad(sdh),
-					                            SDIO_FUNC_2,
-					                            F2SYNC, rxbuf, rdlen,
-					                            NULL, NULL, NULL);
-					bus->f2rxdata++;
-					ASSERT(sdret != BCME_PENDING);
-
-
-					/* Control frame failures need retransmission */
-					if (sdret < 0) {
-						DHD_ERROR(("%s: read %d control bytes failed: %d\n",
-						   __FUNCTION__, rdlen, sdret));
-						/* dhd.rx_ctlerrs is higher level */
-						bus->rxc_errors++;
-						dhd_os_sdunlock_rxq(bus->dhd);
-						dhdsdio_rxfail(bus, TRUE,
-						    (bus->bus == SPI_BUS) ? FALSE : TRUE);
-						continue;
-					}
-				} else {
-					/* Give up on data, request rtx of events */
-					DHD_ERROR(("%s (nextlen): PKTGET failed: len %d rdlen %d "
-					           "expected rxseq %d\n",
-					           __FUNCTION__, len, rdlen, rxseq));
-					/* Just go try again w/normal header read */
-					dhd_os_sdunlock_rxq(bus->dhd);
-					continue;
-				}
-			} else {
-				if (bus->bus == SPI_BUS)
-					bus->usebufpool = TRUE;
-
-				ASSERT(!PKTLINK(pkt));
-				PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
-				rxbuf = (uint8 *)PKTDATA(osh, pkt);
-				/* Read the entire frame */
-				sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh),
-				                            SDIO_FUNC_2,
-				                            F2SYNC, rxbuf, rdlen,
-				                            pkt, NULL, NULL);
-				bus->f2rxdata++;
-				ASSERT(sdret != BCME_PENDING);
-
-				if (sdret < 0) {
-					DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n",
-					   __FUNCTION__, rdlen, sdret));
-					PKTFREE(bus->dhd->osh, pkt, FALSE);
-					bus->dhd->rx_errors++;
-					dhd_os_sdunlock_rxq(bus->dhd);
-					/* Force retry w/normal header read.  Don't attempt NAK for
-					 * gSPI
-					 */
-					dhdsdio_rxfail(bus, TRUE,
-					      (bus->bus == SPI_BUS) ? FALSE : TRUE);
-					continue;
-				}
-			}
-			dhd_os_sdunlock_rxq(bus->dhd);
-
-			/* Now check the header */
-			bcopy(rxbuf, bus->rxhdr, SDPCM_HDRLEN);
-
-			/* Extract hardware header fields */
-			len = ltoh16_ua(bus->rxhdr);
-			check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
-
-			/* All zeros means readahead info was bad */
-			if (!(len|check)) {
-				DHD_INFO(("%s (nextlen): read zeros in HW header???\n",
-				           __FUNCTION__));
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE2();
-				dhd_os_sdunlock_rxq(bus->dhd);
-				GSPI_PR55150_BAILOUT;
-				continue;
-			}
-
-			/* Validate check bytes */
-			if ((uint16)~(len^check)) {
-				DHD_ERROR(("%s (nextlen): HW hdr error: nextlen/len/check"
-				           " 0x%04x/0x%04x/0x%04x\n", __FUNCTION__, nextlen,
-				           len, check));
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE2();
-				dhd_os_sdunlock_rxq(bus->dhd);
-				bus->rx_badhdr++;
-				dhdsdio_rxfail(bus, FALSE, FALSE);
-				GSPI_PR55150_BAILOUT;
-				continue;
-			}
-
-			/* Validate frame length */
-			if (len < SDPCM_HDRLEN) {
-				DHD_ERROR(("%s (nextlen): HW hdr length invalid: %d\n",
-				           __FUNCTION__, len));
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE2();
-				dhd_os_sdunlock_rxq(bus->dhd);
-				GSPI_PR55150_BAILOUT;
-				continue;
-			}
-
-			/* Check for consistency with readahead info */
-				len_consistent = (nextlen != (ROUNDUP(len, 16) >> 4));
-			if (len_consistent) {
-				/* Mismatch, force retry w/normal header (may be >4K) */
-				DHD_ERROR(("%s (nextlen): mismatch, nextlen %d len %d rnd %d; "
-				           "expected rxseq %d\n",
-				           __FUNCTION__, nextlen, len, ROUNDUP(len, 16), rxseq));
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE2();
-				dhd_os_sdunlock_rxq(bus->dhd);
-				dhdsdio_rxfail(bus, TRUE, (bus->bus == SPI_BUS) ? FALSE : TRUE);
-				GSPI_PR55150_BAILOUT;
-				continue;
-			}
-
-
-			/* Extract software header fields */
-			chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-			seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-			doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-			txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-
-				bus->nextlen =
-				         bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
-				if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
-					DHD_INFO(("%s (nextlen): got frame w/nextlen too large"
-					          " (%d), seq %d\n", __FUNCTION__, bus->nextlen,
-					          seq));
-					bus->nextlen = 0;
-				}
-
-				bus->dhd->rx_readahead_cnt ++;
-			/* Handle Flow Control */
-			fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-
-			delta = 0;
-			if (~bus->flowcontrol & fcbits) {
-				bus->fc_xoff++;
-				delta = 1;
-			}
-			if (bus->flowcontrol & ~fcbits) {
-				bus->fc_xon++;
-				delta = 1;
-			}
-
-			if (delta) {
-				bus->fc_rcvd++;
-				bus->flowcontrol = fcbits;
-			}
-
-			/* Check and update sequence number */
-			if (rxseq != seq) {
-				DHD_INFO(("%s (nextlen): rx_seq %d, expected %d\n",
-				          __FUNCTION__, seq, rxseq));
-				bus->rx_badseq++;
-				rxseq = seq;
-			}
-
-			/* Check window for sanity */
-			if ((uint8)(txmax - bus->tx_seq) > 0x70) {
-					DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
-						__FUNCTION__, txmax, bus->tx_seq));
-					txmax = bus->tx_max;
-			}
-			bus->tx_max = txmax;
-
-#ifdef DHD_DEBUG
-			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
-				prhex("Rx Data", rxbuf, len);
-			} else if (DHD_HDRS_ON()) {
-				prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
-			}
-#endif
-
-			if (chan == SDPCM_CONTROL_CHANNEL) {
-				if (bus->bus == SPI_BUS) {
-					dhdsdio_read_control(bus, rxbuf, len, doff);
-					if (bus->usebufpool) {
-						dhd_os_sdlock_rxq(bus->dhd);
-						PKTFREE(bus->dhd->osh, pkt, FALSE);
-						dhd_os_sdunlock_rxq(bus->dhd);
-					}
-					continue;
-				} else {
-					DHD_ERROR(("%s (nextlen): readahead on control"
-					           " packet %d?\n", __FUNCTION__, seq));
-					/* Force retry w/normal header read */
-					bus->nextlen = 0;
-					dhdsdio_rxfail(bus, FALSE, TRUE);
-					dhd_os_sdlock_rxq(bus->dhd);
-					PKTFREE2();
-					dhd_os_sdunlock_rxq(bus->dhd);
-					continue;
-				}
-			}
-
-			if ((bus->bus == SPI_BUS) && !bus->usebufpool) {
-				DHD_ERROR(("Received %d bytes on %d channel. Running out of "
-				           "rx pktbuf's or not yet malloced.\n", len, chan));
-				continue;
-			}
-
-			/* Validate data offset */
-			if ((doff < SDPCM_HDRLEN) || (doff > len)) {
-				DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n",
-				           __FUNCTION__, doff, len, SDPCM_HDRLEN));
-				dhd_os_sdlock_rxq(bus->dhd);
-				PKTFREE2();
-				dhd_os_sdunlock_rxq(bus->dhd);
-				ASSERT(0);
-				dhdsdio_rxfail(bus, FALSE, FALSE);
-				continue;
-			}
-
-			/* All done with this one -- now deliver the packet */
-			goto deliver;
-		}
-		/* gSPI frames should not be handled in fractions */
-		if (bus->bus == SPI_BUS) {
-			break;
-		}
-
-		/* Read frame header (hardware and software) */
-		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		                            bus->rxhdr, firstread, NULL, NULL, NULL);
-		bus->f2rxhdrs++;
-		ASSERT(sdret != BCME_PENDING);
-
-		if (sdret < 0) {
-			DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __FUNCTION__, sdret));
-			bus->rx_hdrfail++;
-			dhdsdio_rxfail(bus, TRUE, TRUE);
-			continue;
-		}
-
-#ifdef DHD_DEBUG
-		if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
-			prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
-		}
-#endif
-
-		/* Extract hardware header fields */
-		len = ltoh16_ua(bus->rxhdr);
-		check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
-
-		/* All zeros means no more frames */
-		if (!(len|check)) {
-			*finished = TRUE;
-			break;
-		}
-
-		/* Validate check bytes */
-		if ((uint16)~(len^check)) {
-			DHD_ERROR(("%s: HW hdr error: len/check 0x%04x/0x%04x\n",
-			           __FUNCTION__, len, check));
-			bus->rx_badhdr++;
-			dhdsdio_rxfail(bus, FALSE, FALSE);
-			continue;
-		}
-
-		/* Validate frame length */
-		if (len < SDPCM_HDRLEN) {
-			DHD_ERROR(("%s: HW hdr length invalid: %d\n", __FUNCTION__, len));
-			continue;
-		}
-
-		/* Extract software header fields */
-		chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-		seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-		doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-		txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-
-		/* Validate data offset */
-		if ((doff < SDPCM_HDRLEN) || (doff > len)) {
-			DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d seq %d\n",
-			           __FUNCTION__, doff, len, SDPCM_HDRLEN, seq));
-			bus->rx_badhdr++;
-			ASSERT(0);
-			dhdsdio_rxfail(bus, FALSE, FALSE);
-			continue;
-		}
-
-		/* Save the readahead length if there is one */
-		bus->nextlen = bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
-		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
-			DHD_INFO(("%s (nextlen): got frame w/nextlen too large (%d), seq %d\n",
-			          __FUNCTION__, bus->nextlen, seq));
-			bus->nextlen = 0;
-		}
-
-		/* Handle Flow Control */
-		fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
-
-		delta = 0;
-		if (~bus->flowcontrol & fcbits) {
-			bus->fc_xoff++;
-			delta = 1;
-		}
-		if (bus->flowcontrol & ~fcbits) {
-			bus->fc_xon++;
-			delta = 1;
-		}
-
-		if (delta) {
-			bus->fc_rcvd++;
-			bus->flowcontrol = fcbits;
-		}
-
-		/* Check and update sequence number */
-		if (rxseq != seq) {
-			DHD_INFO(("%s: rx_seq %d, expected %d\n", __FUNCTION__, seq, rxseq));
-			bus->rx_badseq++;
-			rxseq = seq;
-		}
-
-		/* Check window for sanity */
-		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
-			DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
-			           __FUNCTION__, txmax, bus->tx_seq));
-			txmax = bus->tx_max;
-		}
-		bus->tx_max = txmax;
-
-		/* Call a separate function for control frames */
-		if (chan == SDPCM_CONTROL_CHANNEL) {
-			dhdsdio_read_control(bus, bus->rxhdr, len, doff);
-			continue;
-		}
-
-		ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL) ||
-		       (chan == SDPCM_TEST_CHANNEL) || (chan == SDPCM_GLOM_CHANNEL));
-
-		/* Length to read */
-		rdlen = (len > firstread) ? (len - firstread) : 0;
-
-		/* May pad read to blocksize for efficiency */
-		if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
-			pad = bus->blocksize - (rdlen % bus->blocksize);
-			if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
-			    ((rdlen + pad + firstread) < MAX_RX_DATASZ))
-				rdlen += pad;
-		} else if (rdlen % DHD_SDALIGN) {
-			rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
-		}
-
-		/* Satisfy length-alignment requirements */
-		if (forcealign && (rdlen & (ALIGNMENT - 1)))
-			rdlen = ROUNDUP(rdlen, ALIGNMENT);
-
-		if ((rdlen + firstread) > MAX_RX_DATASZ) {
-			/* Too long -- skip this frame */
-			DHD_ERROR(("%s: too long: len %d rdlen %d\n", __FUNCTION__, len, rdlen));
-			bus->dhd->rx_errors++; bus->rx_toolong++;
-			dhdsdio_rxfail(bus, FALSE, FALSE);
-			continue;
-		}
-
-		dhd_os_sdlock_rxq(bus->dhd);
-		if (!(pkt = PKTGET(osh, (rdlen + firstread + DHD_SDALIGN), FALSE))) {
-			/* Give up on data, request rtx of events */
-			DHD_ERROR(("%s: PKTGET failed: rdlen %d chan %d\n",
-			           __FUNCTION__, rdlen, chan));
-			bus->dhd->rx_dropped++;
-			dhd_os_sdunlock_rxq(bus->dhd);
-			dhdsdio_rxfail(bus, FALSE, RETRYCHAN(chan));
-			continue;
-		}
-		dhd_os_sdunlock_rxq(bus->dhd);
-
-		ASSERT(!PKTLINK(pkt));
-
-		/* Leave room for what we already read, and align remainder */
-		ASSERT(firstread < (PKTLEN(osh, pkt)));
-		PKTPULL(osh, pkt, firstread);
-		PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
-
-		/* Read the remaining frame data */
-		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
-		                            ((uint8 *)PKTDATA(osh, pkt)), rdlen, pkt, NULL, NULL);
-		bus->f2rxdata++;
-		ASSERT(sdret != BCME_PENDING);
-
-		if (sdret < 0) {
-			DHD_ERROR(("%s: read %d %s bytes failed: %d\n", __FUNCTION__, rdlen,
-			           ((chan == SDPCM_EVENT_CHANNEL) ? "event" :
-			            ((chan == SDPCM_DATA_CHANNEL) ? "data" : "test")), sdret));
-			dhd_os_sdlock_rxq(bus->dhd);
-			PKTFREE(bus->dhd->osh, pkt, FALSE);
-			dhd_os_sdunlock_rxq(bus->dhd);
-			bus->dhd->rx_errors++;
-			dhdsdio_rxfail(bus, TRUE, RETRYCHAN(chan));
-			continue;
-		}
-
-		/* Copy the already-read portion */
-		PKTPUSH(osh, pkt, firstread);
-		bcopy(bus->rxhdr, PKTDATA(osh, pkt), firstread);
-
-#ifdef DHD_DEBUG
-		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
-			prhex("Rx Data", PKTDATA(osh, pkt), len);
-		}
-#endif
-
-deliver:
-		/* Save superframe descriptor and allocate packet frame */
-		if (chan == SDPCM_GLOM_CHANNEL) {
-			if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
-				DHD_GLOM(("%s: got glom descriptor, %d bytes:\n",
-				          __FUNCTION__, len));
-#ifdef DHD_DEBUG
-				if (DHD_GLOM_ON()) {
-					prhex("Glom Data", PKTDATA(osh, pkt), len);
-				}
-#endif
-				PKTSETLEN(osh, pkt, len);
-				ASSERT(doff == SDPCM_HDRLEN);
-				PKTPULL(osh, pkt, SDPCM_HDRLEN);
-				bus->glomd = pkt;
-			} else {
-				DHD_ERROR(("%s: glom superframe w/o descriptor!\n", __FUNCTION__));
-				dhdsdio_rxfail(bus, FALSE, FALSE);
-			}
-			continue;
-		}
-
-		/* Fill in packet len and prio, deliver upward */
-		PKTSETLEN(osh, pkt, len);
-		PKTPULL(osh, pkt, doff);
-
-#ifdef SDTEST
-		/* Test channel packets are processed separately */
-		if (chan == SDPCM_TEST_CHANNEL) {
-			dhdsdio_testrcv(bus, pkt, seq);
-			continue;
-		}
-#endif /* SDTEST */
-
-		if (PKTLEN(osh, pkt) == 0) {
-			dhd_os_sdlock_rxq(bus->dhd);
-			PKTFREE(bus->dhd->osh, pkt, FALSE);
-			dhd_os_sdunlock_rxq(bus->dhd);
-			continue;
-		} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt, reorder_info_buf,
-			&reorder_info_len) != 0) {
-			DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
-			dhd_os_sdlock_rxq(bus->dhd);
-			PKTFREE(bus->dhd->osh, pkt, FALSE);
-			dhd_os_sdunlock_rxq(bus->dhd);
-			bus->dhd->rx_errors++;
-			continue;
-		}
-		if (reorder_info_len) {
-			/* Reordering info from the firmware */
-			dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf, reorder_info_len,
-				&pkt, &pkt_count);
-			if (pkt_count == 0)
-				continue;
-		}
-		else
-			pkt_count = 1;
-
-		/* Unlock during rx call */
-		dhd_os_sdunlock(bus->dhd);
-		dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, chan);
-		dhd_os_sdlock(bus->dhd);
-#if defined(SDIO_ISR_THREAD)
-		/* terence 20150615: fix for below error due to bussleep in watchdog after dhd_os_sdunlock here,
-		  * so call BUS_WAKE to wake up bus again
-		  * dhd_bcmsdh_recv_buf: Device asleep
-		  * dhdsdio_readframes: RXHEADER FAILED: -40
-		  * dhdsdio_rxfail: abort command, terminate frame, send NAK
-		*/
-		BUS_WAKE(bus);
-#endif
-	}
-	rxcount = maxframes - rxleft;
-#ifdef DHD_DEBUG
-	/* Message if we hit the limit */
-	if (!rxleft && !sdtest)
-		DHD_DATA(("%s: hit rx limit of %d frames\n", __FUNCTION__, maxframes));
-	else
-#endif /* DHD_DEBUG */
-	DHD_DATA(("%s: processed %d frames\n", __FUNCTION__, rxcount));
-	/* Back off rxseq if awaiting rtx, update rx_seq */
-	if (bus->rxskip)
-		rxseq--;
-	bus->rx_seq = rxseq;
-
-	if (bus->reqbussleep)
-	{
-		dhdsdio_bussleep(bus, TRUE);
-		bus->reqbussleep = FALSE;
-	}
-	bus->readframes = FALSE;
-
-	return rxcount;
-}
-
-static uint32
-dhdsdio_hostmail(dhd_bus_t *bus)
-{
-	sdpcmd_regs_t *regs = bus->regs;
-	uint32 intstatus = 0;
-	uint32 hmb_data;
-	uint8 fcbits;
-	uint retries = 0;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Read mailbox data and ack that we did so */
-	R_SDREG(hmb_data, &regs->tohostmailboxdata, retries);
-	if (retries <= retry_limit)
-		W_SDREG(SMB_INT_ACK, &regs->tosbmailbox, retries);
-	bus->f1regdata += 2;
-
-	/* Dongle recomposed rx frames, accept them again */
-	if (hmb_data & HMB_DATA_NAKHANDLED) {
-		DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n", bus->rx_seq));
-		if (!bus->rxskip) {
-			DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __FUNCTION__));
-		}
-		bus->rxskip = FALSE;
-		intstatus |= FRAME_AVAIL_MASK(bus);
-	}
-
-	/*
-	 * DEVREADY does not occur with gSPI.
-	 */
-	if (hmb_data & (HMB_DATA_DEVREADY | HMB_DATA_FWREADY)) {
-		bus->sdpcm_ver = (hmb_data & HMB_DATA_VERSION_MASK) >> HMB_DATA_VERSION_SHIFT;
-		if (bus->sdpcm_ver != SDPCM_PROT_VERSION)
-			DHD_ERROR(("Version mismatch, dongle reports %d, expecting %d\n",
-			           bus->sdpcm_ver, SDPCM_PROT_VERSION));
-		else
-			DHD_INFO(("Dongle ready, protocol version %d\n", bus->sdpcm_ver));
-		/* make sure for the SDIO_DEVICE_RXDATAINT_MODE_1 corecontrol is proper */
-		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
-		    (bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1)) {
-			uint32 val;
-
-			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
-			val &= ~CC_XMTDATAAVAIL_MODE;
-			val |= CC_XMTDATAAVAIL_CTRL;
-			W_REG(bus->dhd->osh, &bus->regs->corecontrol, val);
-
-			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
-		}
-
-#ifdef DHD_DEBUG
-		/* Retrieve console state address now that firmware should have updated it */
-		{
-			sdpcm_shared_t shared;
-			if (dhdsdio_readshared(bus, &shared) == 0)
-				bus->console_addr = shared.console_addr;
-		}
-#endif /* DHD_DEBUG */
-	}
-
-	/*
-	 * Flow Control has been moved into the RX headers and this out of band
-	 * method isn't used any more.  Leave this here for possibly remaining backward
-	 * compatible with older dongles
-	 */
-	if (hmb_data & HMB_DATA_FC) {
-		fcbits = (hmb_data & HMB_DATA_FCDATA_MASK) >> HMB_DATA_FCDATA_SHIFT;
-
-		if (fcbits & ~bus->flowcontrol)
-			bus->fc_xoff++;
-		if (bus->flowcontrol & ~fcbits)
-			bus->fc_xon++;
-
-		bus->fc_rcvd++;
-		bus->flowcontrol = fcbits;
-	}
-
-	/* At least print a message if FW halted */
-	if (hmb_data & HMB_DATA_FWHALT) {
-		DHD_ERROR(("INTERNAL ERROR: FIRMWARE HALTED : set BUS DOWN\n"));
-		dhdsdio_checkdied(bus, NULL, 0);
-		bus->dhd->busstate = DHD_BUS_DOWN;
-	}
-
-	/* Shouldn't be any others */
-	if (hmb_data & ~(HMB_DATA_DEVREADY |
-	                 HMB_DATA_FWHALT |
-	                 HMB_DATA_NAKHANDLED |
-	                 HMB_DATA_FC |
-	                 HMB_DATA_FWREADY |
-	                 HMB_DATA_FCDATA_MASK |
-	                 HMB_DATA_VERSION_MASK)) {
-		DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data));
-	}
-
-	return intstatus;
-}
-
-static bool
-dhdsdio_dpc(dhd_bus_t *bus)
-{
-	bcmsdh_info_t *sdh = bus->sdh;
-	sdpcmd_regs_t *regs = bus->regs;
-	uint32 intstatus, newstatus = 0;
-	uint retries = 0;
-	uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */
-	uint txlimit = dhd_txbound; /* Tx frames to send before resched */
-	uint framecnt = 0;		  /* Temporary counter of tx/rx frames */
-	bool rxdone = TRUE;		  /* Flag for no more read data */
-	bool resched = FALSE;	  /* Flag indicating resched wanted */
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-	bool is_resched_by_readframe = FALSE;
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	dhd_os_sdlock(bus->dhd);
-
-	if (bus->dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
-		bus->intstatus = 0;
-		dhd_os_sdunlock(bus->dhd);
-		return 0;
-	}
-
-	/* Start with leftover status bits */
-	intstatus = bus->intstatus;
-
-	if (!SLPAUTO_ENAB(bus) && !KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		goto exit;
-	}
-
-	/* If waiting for HTAVAIL, check status */
-	if (!SLPAUTO_ENAB(bus) && (bus->clkstate == CLK_PENDING)) {
-		int err;
-		uint8 clkctl, devctl = 0;
-
-#ifdef DHD_DEBUG
-		/* Check for inconsistent device control */
-		devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-		if (err) {
-			DHD_ERROR(("%s: error reading DEVCTL: %d\n", __FUNCTION__, err));
-			bus->dhd->busstate = DHD_BUS_DOWN;
-		} else {
-			ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
-		}
-#endif /* DHD_DEBUG */
-
-		/* Read CSR, if clock on switch to AVAIL, else ignore */
-		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-		if (err) {
-			DHD_ERROR(("%s: error reading CSR: %d\n", __FUNCTION__, err));
-			bus->dhd->busstate = DHD_BUS_DOWN;
-		}
-
-		DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl, clkctl));
-
-		if (SBSDIO_HTAV(clkctl)) {
-			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
-			if (err) {
-				DHD_ERROR(("%s: error reading DEVCTL: %d\n",
-				           __FUNCTION__, err));
-				bus->dhd->busstate = DHD_BUS_DOWN;
-			}
-			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
-			if (err) {
-				DHD_ERROR(("%s: error writing DEVCTL: %d\n",
-				           __FUNCTION__, err));
-				bus->dhd->busstate = DHD_BUS_DOWN;
-			}
-			bus->clkstate = CLK_AVAIL;
-		} else {
-			goto clkwait;
-		}
-	}
-
-	BUS_WAKE(bus);
-
-	/* Make sure backplane clock is on */
-	dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
-	if (bus->clkstate != CLK_AVAIL)
-		goto clkwait;
-
-	/* Pending interrupt indicates new device status */
-	if (bus->ipend) {
-		bus->ipend = FALSE;
-		R_SDREG(newstatus, &regs->intstatus, retries);
-		bus->f1regdata++;
-		if (bcmsdh_regfail(bus->sdh))
-			newstatus = 0;
-		newstatus &= bus->hostintmask;
-		bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
-		if (newstatus) {
-			bus->f1regdata++;
-			if ((bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_0) &&
-				(newstatus == I_XMTDATA_AVAIL)) {
-			}
-			else
-				W_SDREG(newstatus, &regs->intstatus, retries);
-		}
-	}
-
-	/* Merge new bits with previous */
-	intstatus |= newstatus;
-	bus->intstatus = 0;
-
-	/* Handle flow-control change: read new state in case our ack
-	 * crossed another change interrupt.  If change still set, assume
-	 * FC ON for safety, let next loop through do the debounce.
-	 */
-	if (intstatus & I_HMB_FC_CHANGE) {
-		intstatus &= ~I_HMB_FC_CHANGE;
-		W_SDREG(I_HMB_FC_CHANGE, &regs->intstatus, retries);
-		R_SDREG(newstatus, &regs->intstatus, retries);
-		bus->f1regdata += 2;
-		bus->fcstate = !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
-		intstatus |= (newstatus & bus->hostintmask);
-	}
-
-	/* Just being here means nothing more to do for chipactive */
-	if (intstatus & I_CHIPACTIVE) {
-		/* ASSERT(bus->clkstate == CLK_AVAIL); */
-		intstatus &= ~I_CHIPACTIVE;
-	}
-
-	/* Handle host mailbox indication */
-	if (intstatus & I_HMB_HOST_INT) {
-		intstatus &= ~I_HMB_HOST_INT;
-		intstatus |= dhdsdio_hostmail(bus);
-	}
-
-	/* Generally don't ask for these, can get CRC errors... */
-	if (intstatus & I_WR_OOSYNC) {
-		DHD_ERROR(("Dongle reports WR_OOSYNC\n"));
-		intstatus &= ~I_WR_OOSYNC;
-	}
-
-	if (intstatus & I_RD_OOSYNC) {
-		DHD_ERROR(("Dongle reports RD_OOSYNC\n"));
-		intstatus &= ~I_RD_OOSYNC;
-	}
-
-	if (intstatus & I_SBINT) {
-		DHD_ERROR(("Dongle reports SBINT\n"));
-		intstatus &= ~I_SBINT;
-	}
-
-	/* Would be active due to wake-wlan in gSPI */
-	if (intstatus & I_CHIPACTIVE) {
-		DHD_INFO(("Dongle reports CHIPACTIVE\n"));
-		intstatus &= ~I_CHIPACTIVE;
-	}
-
-	if (intstatus & I_HMB_FC_STATE) {
-		DHD_INFO(("Dongle reports HMB_FC_STATE\n"));
-		intstatus &= ~I_HMB_FC_STATE;
-	}
-
-	/* Ignore frame indications if rxskip is set */
-	if (bus->rxskip) {
-		intstatus &= ~FRAME_AVAIL_MASK(bus);
-	}
-
-	/* On frame indication, read available frames */
-	if (PKT_AVAILABLE(bus, intstatus)) {
-		framecnt = dhdsdio_readframes(bus, rxlimit, &rxdone);
-		if (rxdone || bus->rxskip)
-			intstatus  &= ~FRAME_AVAIL_MASK(bus);
-		rxlimit -= MIN(framecnt, rxlimit);
-	}
-
-	/* Keep still-pending events for next scheduling */
-	bus->intstatus = intstatus;
-
-clkwait:
-	/* Re-enable interrupts to detect new device events (mailbox, rx frame)
-	 * or clock availability.  (Allows tx loop to check ipend if desired.)
-	 * (Unless register access seems hosed, as we may not be able to ACK...)
-	 */
-	if (!bus->dhd->conf->oob_enabled_later && bus->intr && bus->intdis && !bcmsdh_regfail(sdh)) {
-		DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
-		          __FUNCTION__, rxdone, framecnt));
-		bus->intdis = FALSE;
-#if defined(OOB_INTR_ONLY)
-		bcmsdh_oob_intr_set(bus->sdh, TRUE);
-#endif /* defined(OOB_INTR_ONLY) */
-		bcmsdh_intr_enable(sdh);
-	}
-
-#if defined(OOB_INTR_ONLY) && !defined(HW_OOB)
-	/* In case of SW-OOB(using edge trigger),
-	 * Check interrupt status in the dongle again after enable irq on the host.
-	 * and rechedule dpc if interrupt is pended in the dongle.
-	 * There is a chance to miss OOB interrupt while irq is disabled on the host.
-	 * No need to do this with HW-OOB(level trigger)
-	 */
-	R_SDREG(newstatus, &regs->intstatus, retries);
-	if (bcmsdh_regfail(bus->sdh))
-		newstatus = 0;
-	if (newstatus & bus->hostintmask) {
-		bus->ipend = TRUE;
-		resched = TRUE;
-	}
-#endif /* defined(OOB_INTR_ONLY) && !defined(HW_OOB) */
-
-#ifdef PROP_TXSTATUS
-	dhd_wlfc_commit_packets(bus->dhd, (f_commitpkt_t)dhd_bus_txdata, (void *)bus, NULL, FALSE);
-#endif
-
-	if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL))
-		dhdsdio_sendpendctl(bus);
-
-	/* Send queued frames (limit 1 if rx may still be pending) */
-	else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
-	    pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit && DATAOK(bus)) {
-		if (bus->dhd->conf->dhd_txminmax < 0)
-			framecnt = rxdone ? txlimit : MIN(txlimit, DATABUFCNT(bus));
-		else
-			framecnt = rxdone ? txlimit : MIN(txlimit, bus->dhd->conf->dhd_txminmax);
-#if defined(SWTXGLOM)
-		if (bus->dhd->conf->swtxglom)
-			framecnt = dhdsdio_sendfromq_swtxglom(bus, framecnt);
-		else
-#endif
-		framecnt = dhdsdio_sendfromq(bus, framecnt);
-		txlimit -= framecnt;
-	}
-	/* Resched the DPC if ctrl cmd is pending on bus credit */
-	if (bus->ctrl_frame_stat) {
-		if (bus->dhd->conf->txctl_tmo_fix) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			if (!kthread_should_stop())
-				schedule_timeout(1);
-			set_current_state(TASK_RUNNING);
-		}
-		resched = TRUE;
-	}
-
-	/* Resched if events or tx frames are pending, else await next interrupt */
-	/* On failed register access, all bets are off: no resched or interrupts */
-	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bcmsdh_regfail(sdh)) {
-		if ((bus->sih && bus->sih->buscorerev >= 12) && !(dhdsdio_sleepcsr_get(bus) &
-			SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
-			/* Bus failed because of KSO */
-			DHD_ERROR(("%s: Bus failed due to KSO\n", __FUNCTION__));
-			bus->kso = FALSE;
-		} else {
-			DHD_ERROR(("%s: failed backplane access over SDIO, halting operation\n",
-				__FUNCTION__));
-			bus->dhd->busstate = DHD_BUS_DOWN;
-			bus->intstatus = 0;
-		}
-	} else if (bus->clkstate == CLK_PENDING) {
-		/* Awaiting I_CHIPACTIVE; don't resched */
-	} else if (bus->intstatus || bus->ipend ||
-	           (!bus->fcstate && pktq_mlen(&bus->txq, ~bus->flowcontrol) && DATAOK(bus)) ||
-			PKT_AVAILABLE(bus, bus->intstatus)) {  /* Read multiple frames */
-		resched = TRUE;
-	}
-
-	bus->dpc_sched = resched;
-
-	/* If we're done for now, turn off clock request. */
-	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && (bus->clkstate != CLK_PENDING)) {
-		bus->activity = FALSE;
-		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
-	}
-
-exit:
-
-	if (!resched) {
-		/* Re-enable interrupts to detect new device events (mailbox, rx frame)
-		 * or clock availability.  (Allows tx loop to check ipend if desired.)
-		 * (Unless register access seems hosed, as we may not be able to ACK...)
-		 */
-		if (bus->dhd->conf->oob_enabled_later && bus->intr && bus->intdis && !bcmsdh_regfail(sdh)) {
-			DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
-					  __FUNCTION__, rxdone, framecnt));
-			bus->intdis = FALSE;
-#if defined(OOB_INTR_ONLY)
-			bcmsdh_oob_intr_set(bus->sdh, TRUE);
-#endif /* defined(OOB_INTR_ONLY) */
-			bcmsdh_intr_enable(sdh);
-		}
-		if (dhd_dpcpoll) {
-			if (dhdsdio_readframes(bus, dhd_rxbound, &rxdone) != 0) {
-				resched = TRUE;
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-				is_resched_by_readframe = TRUE;
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-			}
-		}
-	}
-
-	dhd_os_sdunlock(bus->dhd);
-#ifdef DEBUG_DPC_THREAD_WATCHDOG
-	if (bus->dhd->dhd_bug_on) {
-		DHD_INFO(("%s: resched = %d ctrl_frame_stat = %d intstatus 0x%08x"
-			" ipend = %d pktq_mlen = %d is_resched_by_readframe = %d \n",
-			__FUNCTION__, resched, bus->ctrl_frame_stat,
-			bus->intstatus, bus->ipend,
-			pktq_mlen(&bus->txq, ~bus->flowcontrol), is_resched_by_readframe));
-
-			bus->dhd->dhd_bug_on = FALSE;
-	}
-#endif /* DEBUG_DPC_THREAD_WATCHDOG */
-	return resched;
-}
-
-bool
-dhd_bus_dpc(struct dhd_bus *bus)
-{
-	bool resched;
-
-	/* Call the DPC directly. */
-	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
-	resched = dhdsdio_dpc(bus);
-
-	return resched;
-}
-
-void
-dhdsdio_isr(void *arg)
-{
-	dhd_bus_t *bus = (dhd_bus_t*)arg;
-	bcmsdh_info_t *sdh;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (!bus) {
-		DHD_ERROR(("%s : bus is null pointer , exit \n", __FUNCTION__));
-		return;
-	}
-	sdh = bus->sdh;
-
-	if (bus->dhd->busstate == DHD_BUS_DOWN) {
-		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
-		return;
-	}
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	/* Count the interrupt call */
-	bus->intrcount++;
-	bus->ipend = TRUE;
-
-	/* Shouldn't get this interrupt if we're sleeping? */
-	if (!SLPAUTO_ENAB(bus)) {
-		if (bus->sleeping) {
-			DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
-			return;
-		} else if (!KSO_ENAB(bus)) {
-			DHD_ERROR(("ISR in devsleep 1\n"));
-		}
-	}
-
-	/* Disable additional interrupts (is this needed now)? */
-	if (bus->intr) {
-		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
-	} else {
-		DHD_ERROR(("dhdsdio_isr() w/o interrupt configured!\n"));
-	}
-
-	bcmsdh_intr_disable(sdh);
-	bus->intdis = TRUE;
-
-#if defined(SDIO_ISR_THREAD)
-	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
-	DHD_OS_WAKE_LOCK(bus->dhd);
-	/* terence 20150209: dpc should be scheded again if dpc_sched is TRUE or dhd_bus_txdata can
-	    not schedule anymore because dpc_sched is TRUE now.
-	 */
-	if (dhdsdio_dpc(bus)) {
-		bus->dpc_sched = TRUE;
-		dhd_sched_dpc(bus->dhd);
-	}
-	DHD_OS_WAKE_UNLOCK(bus->dhd);
-#else
-	bus->dpc_sched = TRUE;
-	dhd_sched_dpc(bus->dhd);
-
-#endif /* defined(SDIO_ISR_THREAD) */
-
-}
-
-#ifdef PKT_STATICS
-void dhdsdio_txpktstatics(void)
-{
-	uint i, total = 0;
-
-	printf("%s: TYPE EVENT: %d pkts (size=%d) transfered\n",
-		__FUNCTION__, tx_statics.event_count, tx_statics.event_size);
-	printf("%s: TYPE CTRL:  %d pkts (size=%d) transfered\n",
-		__FUNCTION__, tx_statics.ctrl_count, tx_statics.ctrl_size);
-	printf("%s: TYPE DATA:  %d pkts (size=%d) transfered\n",
-		__FUNCTION__, tx_statics.data_count, tx_statics.data_size);
-	printf("%s: Glom size distribution:\n", __FUNCTION__);
-	for (i=0;i<tx_statics.glom_max;i++) {
-		total += tx_statics.glom_cnt[i];
-	}
-	for (i=0;i<tx_statics.glom_max;i++) {
-		printf("%02d: %d", i+1, tx_statics.glom_cnt[i]);
-		if ((i+1)%8)
-			printf(", ");
-		else
-			printf("\n");
-	}
-	printf("\n");
-	for (i=0;i<tx_statics.glom_max;i++) {
-		printf("%02d:%3d%%", i+1, (tx_statics.glom_cnt[i]*100)/total);
-		if ((i+1)%8)
-			printf(", ");
-		else
-			printf("\n");
-	}
-	printf("\n");
-	printf("%s: data/glom=%d, glom_max=%d\n",
-		__FUNCTION__, tx_statics.data_count/total, tx_statics.glom_max);
-	printf("%s: TYPE RX GLOM: %d pkts (size=%d) transfered\n",
-		__FUNCTION__, tx_statics.glom_count, tx_statics.glom_size);
-	printf("%s: TYPE TEST: %d pkts (size=%d) transfered\n\n\n",
-		__FUNCTION__, tx_statics.test_count, tx_statics.test_size);
-}
-#endif
-
-#ifdef SDTEST
-static void
-dhdsdio_pktgen_init(dhd_bus_t *bus)
-{
-	/* Default to specified length, or full range */
-	if (dhd_pktgen_len) {
-		bus->pktgen_maxlen = MIN(dhd_pktgen_len, MAX_PKTGEN_LEN);
-		bus->pktgen_minlen = bus->pktgen_maxlen;
-	} else {
-		bus->pktgen_maxlen = MAX_PKTGEN_LEN;
-		bus->pktgen_minlen = 0;
-	}
-	bus->pktgen_len = (uint16)bus->pktgen_minlen;
-
-	/* Default to per-watchdog burst with 10s print time */
-	bus->pktgen_freq = 1;
-	bus->pktgen_print = dhd_watchdog_ms ? (10000 / dhd_watchdog_ms) : 0;
-	bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000;
-
-	/* Default to echo mode */
-	bus->pktgen_mode = DHD_PKTGEN_ECHO;
-	bus->pktgen_stop = 1;
-}
-
-static void
-dhdsdio_pktgen(dhd_bus_t *bus)
-{
-	void *pkt;
-	uint8 *data;
-	uint pktcount;
-	uint fillbyte;
-	osl_t *osh = bus->dhd->osh;
-	uint16 len;
-	ulong time_lapse;
-	uint sent_pkts;
-	uint rcvd_pkts;
-
-	/* Display current count if appropriate */
-	if (bus->pktgen_print && (++bus->pktgen_ptick >= bus->pktgen_print)) {
-		bus->pktgen_ptick = 0;
-		printf("%s: send attempts %d, rcvd %d, errors %d\n",
-		       __FUNCTION__, bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
-
-		/* Print throughput stats only for constant length packet runs */
-		if (bus->pktgen_minlen == bus->pktgen_maxlen) {
-			time_lapse = jiffies - bus->pktgen_prev_time;
-			bus->pktgen_prev_time = jiffies;
-			sent_pkts = bus->pktgen_sent - bus->pktgen_prev_sent;
-			bus->pktgen_prev_sent = bus->pktgen_sent;
-			rcvd_pkts = bus->pktgen_rcvd - bus->pktgen_prev_rcvd;
-			bus->pktgen_prev_rcvd = bus->pktgen_rcvd;
-
-			printf("%s: Tx Throughput %d kbps, Rx Throughput %d kbps\n",
-			  __FUNCTION__,
-			  (sent_pkts * bus->pktgen_len / jiffies_to_msecs(time_lapse)) * 8,
-			  (rcvd_pkts * bus->pktgen_len  / jiffies_to_msecs(time_lapse)) * 8);
-		}
-	}
-
-	/* For recv mode, just make sure dongle has started sending */
-	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
-		if (bus->pktgen_rcv_state == PKTGEN_RCV_IDLE) {
-			bus->pktgen_rcv_state = PKTGEN_RCV_ONGOING;
-			dhdsdio_sdtest_set(bus, bus->pktgen_total);
-		}
-		return;
-	}
-
-	/* Otherwise, generate or request the specified number of packets */
-	for (pktcount = 0; pktcount < bus->pktgen_count; pktcount++) {
-		/* Stop if total has been reached */
-		if (bus->pktgen_total && (bus->pktgen_sent >= bus->pktgen_total)) {
-			bus->pktgen_count = 0;
-			break;
-		}
-
-		/* Allocate an appropriate-sized packet */
-		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
-			len = SDPCM_TEST_PKT_CNT_FLD_LEN;
-		} else {
-			len = bus->pktgen_len;
-		}
-		if (!(pkt = PKTGET(osh, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
-		                   TRUE))) {;
-			DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
-			break;
-		}
-		PKTALIGN(osh, pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
-		data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
-
-		/* Write test header cmd and extra based on mode */
-		switch (bus->pktgen_mode) {
-		case DHD_PKTGEN_ECHO:
-			*data++ = SDPCM_TEST_ECHOREQ;
-			*data++ = (uint8)bus->pktgen_sent;
-			break;
-
-		case DHD_PKTGEN_SEND:
-			*data++ = SDPCM_TEST_DISCARD;
-			*data++ = (uint8)bus->pktgen_sent;
-			break;
-
-		case DHD_PKTGEN_RXBURST:
-			*data++ = SDPCM_TEST_BURST;
-			*data++ = (uint8)bus->pktgen_count; /* Just for backward compatability */
-			break;
-
-		default:
-			DHD_ERROR(("Unrecognized pktgen mode %d\n", bus->pktgen_mode));
-			PKTFREE(osh, pkt, TRUE);
-			bus->pktgen_count = 0;
-			return;
-		}
-
-		/* Write test header length field */
-		*data++ = (bus->pktgen_len >> 0);
-		*data++ = (bus->pktgen_len >> 8);
-
-		/* Write frame count in a 4 byte field adjucent to SDPCM test header for
-		 * burst mode
-		 */
-		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
-			*data++ = (uint8)(bus->pktgen_count >> 0);
-			*data++ = (uint8)(bus->pktgen_count >> 8);
-			*data++ = (uint8)(bus->pktgen_count >> 16);
-			*data++ = (uint8)(bus->pktgen_count >> 24);
-		} else {
-
-			/* Then fill in the remainder -- N/A for burst */
-			for (fillbyte = 0; fillbyte < len; fillbyte++)
-				*data++ = SDPCM_TEST_FILL(fillbyte, (uint8)bus->pktgen_sent);
-		}
-
-#ifdef DHD_DEBUG
-		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
-			data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
-			prhex("dhdsdio_pktgen: Tx Data", data, PKTLEN(osh, pkt) - SDPCM_HDRLEN);
-		}
-#endif
-
-		/* Send it */
-		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK) {
-			bus->pktgen_fail++;
-			if (bus->pktgen_stop && bus->pktgen_stop == bus->pktgen_fail)
-				bus->pktgen_count = 0;
-		}
-		bus->pktgen_sent++;
-
-		/* Bump length if not fixed, wrap at max */
-		if (++bus->pktgen_len > bus->pktgen_maxlen)
-			bus->pktgen_len = (uint16)bus->pktgen_minlen;
-
-		/* Special case for burst mode: just send one request! */
-		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
-			break;
-	}
-}
-
-static void
-dhdsdio_sdtest_set(dhd_bus_t *bus, uint count)
-{
-	void *pkt;
-	uint8 *data;
-	osl_t *osh = bus->dhd->osh;
-
-	/* Allocate the packet */
-	if (!(pkt = PKTGET(osh, SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
-		SDPCM_TEST_PKT_CNT_FLD_LEN + DHD_SDALIGN, TRUE))) {
-		DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
-		return;
-	}
-	PKTALIGN(osh, pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
-		SDPCM_TEST_PKT_CNT_FLD_LEN), DHD_SDALIGN);
-	data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
-
-	/* Fill in the test header */
-	*data++ = SDPCM_TEST_SEND;
-	*data++ = (count > 0)?TRUE:FALSE;
-	*data++ = (bus->pktgen_maxlen >> 0);
-	*data++ = (bus->pktgen_maxlen >> 8);
-	*data++ = (uint8)(count >> 0);
-	*data++ = (uint8)(count >> 8);
-	*data++ = (uint8)(count >> 16);
-	*data++ = (uint8)(count >> 24);
-
-	/* Send it */
-	if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK)
-		bus->pktgen_fail++;
-}
-
-
-static void
-dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq)
-{
-	osl_t *osh = bus->dhd->osh;
-	uint8 *data;
-	uint pktlen;
-
-	uint8 cmd;
-	uint8 extra;
-	uint16 len;
-	uint16 offset;
-
-	/* Check for min length */
-	if ((pktlen = PKTLEN(osh, pkt)) < SDPCM_TEST_HDRLEN) {
-		DHD_ERROR(("dhdsdio_restrcv: toss runt frame, pktlen %d\n", pktlen));
-		PKTFREE(osh, pkt, FALSE);
-		return;
-	}
-
-	/* Extract header fields */
-	data = PKTDATA(osh, pkt);
-	cmd = *data++;
-	extra = *data++;
-	len = *data++; len += *data++ << 8;
-	DHD_TRACE(("%s:cmd:%d, xtra:%d,len:%d\n", __FUNCTION__, cmd, extra, len));
-	/* Check length for relevant commands */
-	if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ || cmd == SDPCM_TEST_ECHORSP) {
-		if (pktlen != len + SDPCM_TEST_HDRLEN) {
-			DHD_ERROR(("dhdsdio_testrcv: frame length mismatch, pktlen %d seq %d"
-			           " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
-			PKTFREE(osh, pkt, FALSE);
-			return;
-		}
-	}
-
-	/* Process as per command */
-	switch (cmd) {
-	case SDPCM_TEST_ECHOREQ:
-		/* Rx->Tx turnaround ok (even on NDIS w/current implementation) */
-		*(uint8 *)(PKTDATA(osh, pkt)) = SDPCM_TEST_ECHORSP;
-		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) == BCME_OK) {
-			bus->pktgen_sent++;
-		} else {
-			bus->pktgen_fail++;
-			PKTFREE(osh, pkt, FALSE);
-		}
-		bus->pktgen_rcvd++;
-		break;
-
-	case SDPCM_TEST_ECHORSP:
-		if (bus->ext_loop) {
-			PKTFREE(osh, pkt, FALSE);
-			bus->pktgen_rcvd++;
-			break;
-		}
-
-		for (offset = 0; offset < len; offset++, data++) {
-			if (*data != SDPCM_TEST_FILL(offset, extra)) {
-				DHD_ERROR(("dhdsdio_testrcv: echo data mismatch: "
-				           "offset %d (len %d) expect 0x%02x rcvd 0x%02x\n",
-				           offset, len, SDPCM_TEST_FILL(offset, extra), *data));
-				break;
-			}
-		}
-		PKTFREE(osh, pkt, FALSE);
-		bus->pktgen_rcvd++;
-		break;
-
-	case SDPCM_TEST_DISCARD:
-		{
-			int i = 0;
-			uint8 *prn = data;
-			uint8 testval = extra;
-			for (i = 0; i < len; i++) {
-				if (*prn != testval) {
-					DHD_ERROR(("DIErr@Pkt#:%d,Ix:%d, expected:0x%x, got:0x%x\n",
-						i, bus->pktgen_rcvd_rcvsession, testval, *prn));
-					prn++; testval++;
-				}
-			}
-		}
-		PKTFREE(osh, pkt, FALSE);
-		bus->pktgen_rcvd++;
-		break;
-
-	case SDPCM_TEST_BURST:
-	case SDPCM_TEST_SEND:
-	default:
-		DHD_INFO(("dhdsdio_testrcv: unsupported or unknown command, pktlen %d seq %d"
-		          " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
-		PKTFREE(osh, pkt, FALSE);
-		break;
-	}
-
-	/* For recv mode, stop at limit (and tell dongle to stop sending) */
-	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
-		if (bus->pktgen_rcv_state != PKTGEN_RCV_IDLE) {
-			bus->pktgen_rcvd_rcvsession++;
-
-			if (bus->pktgen_total &&
-				(bus->pktgen_rcvd_rcvsession >= bus->pktgen_total)) {
-			bus->pktgen_count = 0;
-			DHD_ERROR(("Pktgen:rcv test complete!\n"));
-			bus->pktgen_rcv_state = PKTGEN_RCV_IDLE;
-			dhdsdio_sdtest_set(bus, FALSE);
-				bus->pktgen_rcvd_rcvsession = 0;
-			}
-		}
-	}
-}
-#endif /* SDTEST */
-
-int dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
-{
-	int err = 0;
-
-#if defined(OOB_INTR_ONLY)
-	err = bcmsdh_oob_intr_register(dhdp->bus->sdh, dhdsdio_isr, dhdp->bus);
-#endif
-	return err;
-}
-
-void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
-{
-#if defined(OOB_INTR_ONLY)
-	bcmsdh_oob_intr_unregister(dhdp->bus->sdh);
-#endif
-}
-
-void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
-{
-#if defined(OOB_INTR_ONLY)
-	bcmsdh_oob_intr_set(dhdp->bus->sdh, enable);
-#endif
-}
-
-void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub)
-{
-	bcmsdh_dev_pm_stay_awake(dhdpub->bus->sdh);
-}
-
-void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub)
-{
-	bcmsdh_dev_relax(dhdpub->bus->sdh);
-}
-
-bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub)
-{
-	bool enabled = FALSE;
-
-	enabled = bcmsdh_dev_pm_enabled(dhdpub->bus->sdh);
-	return enabled;
-}
-
-extern bool
-dhd_bus_watchdog(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus;
-
-	DHD_TIMER(("%s: Enter\n", __FUNCTION__));
-
-	bus = dhdp->bus;
-
-	if (bus->dhd->dongle_reset)
-		return FALSE;
-
-	if (bus->dhd->hang_was_sent) {
-		dhd_os_wd_timer(bus->dhd, 0);
-		return FALSE;
-	}
-
-	/* Ignore the timer if simulating bus down */
-	if (!SLPAUTO_ENAB(bus) && bus->sleeping)
-		return FALSE;
-
-	if (dhdp->busstate == DHD_BUS_DOWN)
-		return FALSE;
-
-	dhd_os_sdlock(bus->dhd);
-
-	/* Poll period: check device if appropriate. */
-	// terence 20160615: remove !SLPAUTO_ENAB(bus) to fix not able to polling if sr supported
-	if (1 && (bus->poll && (++bus->polltick >= bus->pollrate))) {
-		uint32 intstatus = 0;
-
-		/* Reset poll tick */
-		bus->polltick = 0;
-
-		/* Check device if no interrupts */
-		if (!bus->intr || (bus->intrcount == bus->lastintrs)) {
-
-			if (!bus->dpc_sched) {
-				uint8 devpend;
-				devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0,
-				                          SDIOD_CCCR_INTPEND, NULL);
-				intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2);
-			}
-
-			/* If there is something, make like the ISR and schedule the DPC */
-			if (intstatus) {
-				bus->pollcnt++;
-				bus->ipend = TRUE;
-				if (bus->intr) {
-					bcmsdh_intr_disable(bus->sdh);
-				}
-				bus->dpc_sched = TRUE;
-				dhd_sched_dpc(bus->dhd);
-			}
-		}
-
-		/* Update interrupt tracking */
-		bus->lastintrs = bus->intrcount;
-	}
-
-	if ((!bus->dpc_sched) && pktq_len(&bus->txq)) {
-		bus->dpc_sched = TRUE;
-		dhd_sched_dpc(bus->dhd);
-	}
-
-#ifdef DHD_DEBUG
-	/* Poll for console output periodically */
-	if (dhdp->busstate == DHD_BUS_DATA && dhd_console_ms != 0) {
-		bus->console.count += dhd_watchdog_ms;
-		if (bus->console.count >= dhd_console_ms) {
-			bus->console.count -= dhd_console_ms;
-			/* Make sure backplane clock is on */
-			if (SLPAUTO_ENAB(bus))
-				dhdsdio_bussleep(bus, FALSE);
-			else
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-			if (dhdsdio_readconsole(bus) < 0)
-				dhd_console_ms = 0;	/* On error, stop trying */
-		}
-	}
-#endif /* DHD_DEBUG */
-
-#ifdef SDTEST
-	/* Generate packets if configured */
-	if (bus->pktgen_count && (++bus->pktgen_tick >= bus->pktgen_freq)) {
-		/* Make sure backplane clock is on */
-		if (SLPAUTO_ENAB(bus))
-			dhdsdio_bussleep(bus, FALSE);
-		else
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-		bus->pktgen_tick = 0;
-		dhdsdio_pktgen(bus);
-	}
-#endif
-
-	/* On idle timeout clear activity flag and/or turn off clock */
-#ifdef DHD_USE_IDLECOUNT
-	if (bus->activity)
-		bus->activity = FALSE;
-	else {
-		bus->idlecount++;
-
-		if ((bus->idletime > 0) && (bus->idlecount >= bus->idletime)) {
-			DHD_TIMER(("%s: DHD Idle state!!\n", __FUNCTION__));
-			if (!bus->poll && SLPAUTO_ENAB(bus)) {
-				if (dhdsdio_bussleep(bus, TRUE) != BCME_BUSY)
-					dhd_os_wd_timer(bus->dhd, 0);
-			} else
-				dhdsdio_clkctl(bus, CLK_NONE, FALSE);
-
-			bus->idlecount = 0;
-		}
-	}
-#else
-	if ((bus->idletime > 0) && (bus->clkstate == CLK_AVAIL)) {
-		if (++bus->idlecount >= bus->idletime) {
-			bus->idlecount = 0;
-			if (bus->activity) {
-				bus->activity = FALSE;
-				if (!bus->poll && SLPAUTO_ENAB(bus)) {
-					if (!bus->readframes)
-						dhdsdio_bussleep(bus, TRUE);
-					else
-						bus->reqbussleep = TRUE;
-				}
-				else
-					dhdsdio_clkctl(bus, CLK_NONE, FALSE);
-			}
-		}
-	}
-#endif /* DHD_USE_IDLECOUNT */
-
-	dhd_os_sdunlock(bus->dhd);
-
-	return bus->ipend;
-}
-
-#ifdef DHD_DEBUG
-extern int
-dhd_bus_console_in(dhd_pub_t *dhdp, uchar *msg, uint msglen)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	uint32 addr, val;
-	int rv;
-	void *pkt;
-
-	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
-	if (bus->console_addr == 0)
-		return BCME_UNSUPPORTED;
-
-	/* Exclusive bus access */
-	dhd_os_sdlock(bus->dhd);
-
-	/* Don't allow input if dongle is in reset */
-	if (bus->dhd->dongle_reset) {
-		dhd_os_sdunlock(bus->dhd);
-		return BCME_NOTREADY;
-	}
-
-	/* Request clock to allow SDIO accesses */
-	BUS_WAKE(bus);
-	/* No pend allowed since txpkt is called later, ht clk has to be on */
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-	/* Zero cbuf_index */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
-	val = htol32(0);
-	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
-		goto done;
-
-	/* Write message into cbuf */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
-	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
-		goto done;
-
-	/* Write length into vcons_in */
-	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
-	val = htol32(msglen);
-	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
-		goto done;
-
-	if (!DATAOK(bus)) {
-		rv = BCME_NOTREADY;
-		goto done;
-	}
-
-	/* Bump dongle by sending an empty packet on the event channel.
-	 * sdpcm_sendup (RX) checks for virtual console input.
-	 */
-	if ((pkt = PKTGET(bus->dhd->osh, 4 + SDPCM_RESERVE, TRUE)) != NULL)
-		rv = dhdsdio_txpkt(bus, SDPCM_EVENT_CHANNEL, &pkt, 1, TRUE);
-
-done:
-	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched) {
-		bus->activity = FALSE;
-		dhdsdio_clkctl(bus, CLK_NONE, TRUE);
-	}
-
-	dhd_os_sdunlock(bus->dhd);
-
-	return rv;
-}
-#endif /* DHD_DEBUG */
-
-#ifdef DHD_DEBUG
-static void
-dhd_dump_cis(uint fn, uint8 *cis)
-{
-	uint byte, tag, tdata;
-	DHD_INFO(("Function %d CIS:\n", fn));
-
-	for (tdata = byte = 0; byte < SBSDIO_CIS_SIZE_LIMIT; byte++) {
-		if ((byte % 16) == 0)
-			DHD_INFO(("    "));
-		DHD_INFO(("%02x ", cis[byte]));
-		if ((byte % 16) == 15)
-			DHD_INFO(("\n"));
-		if (!tdata--) {
-			tag = cis[byte];
-			if (tag == 0xff)
-				break;
-			else if (!tag)
-				tdata = 0;
-			else if ((byte + 1) < SBSDIO_CIS_SIZE_LIMIT)
-				tdata = cis[byte + 1] + 1;
-			else
-				DHD_INFO(("]"));
-		}
-	}
-	if ((byte % 16) != 15)
-		DHD_INFO(("\n"));
-}
-#endif /* DHD_DEBUG */
-
-static bool
-dhdsdio_chipmatch(uint16 chipid)
-{
-	if (chipid == BCM4325_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4329_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4315_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4319_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4336_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4330_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43237_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43362_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4314_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43242_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43340_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43341_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43143_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43342_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4334_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43239_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4324_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4335_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4339_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43349_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4345_CHIP_ID || chipid == BCM43454_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4350_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4354_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4356_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4358_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43569_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM4371_CHIP_ID)
-		return TRUE;
-	if (chipid == BCM43430_CHIP_ID)
-		return TRUE;
-	if (BCM4349_CHIP(chipid))
-		return TRUE;
-	if (chipid == BCM43012_CHIP_ID)
-		return TRUE;
-	return FALSE;
-}
-
-#if defined(MULTIPLE_SUPPLICANT)
-extern void wl_android_post_init(void); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
-#endif
-
-static void *
-dhdsdio_probe(uint16 venid, uint16 devid, uint16 bus_no, uint16 slot,
-	uint16 func, uint bustype, void *regsva, osl_t * osh, void *sdh)
-{
-	int ret;
-	dhd_bus_t *bus;
-#ifdef GET_OTP_MAC_ENABLE
-	struct ether_addr ea_addr;
-#endif
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
-		DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
-	}
-	else {
-		DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
-	}
-	mutex_lock(&_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-	/* Init global variables at run-time, not as part of the declaration.
-	 * This is required to support init/de-init of the driver. Initialization
-	 * of globals as part of the declaration results in non-deterministic
-	 * behavior since the value of the globals may be different on the
-	 * first time that the driver is initialized vs subsequent initializations.
-	 */
-	dhd_txbound = DHD_TXBOUND;
-	dhd_rxbound = DHD_RXBOUND;
-	dhd_alignctl = TRUE;
-	sd1idle = TRUE;
-	dhd_readahead = TRUE;
-	retrydata = FALSE;
-
-#ifdef DISABLE_FLOW_CONTROL
-	dhd_doflow = FALSE;
-#endif /* DISABLE_FLOW_CONTROL */
-	dhd_dongle_ramsize = 0;
-	dhd_txminmax = DHD_TXMINMAX;
-
-	forcealign = TRUE;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-	DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __FUNCTION__, venid, devid));
-
-	/* We make assumptions about address window mappings */
-	ASSERT((uintptr)regsva == SI_ENUM_BASE);
-
-	/* BCMSDH passes venid and devid based on CIS parsing -- but low-power start
-	 * means early parse could fail, so here we should get either an ID
-	 * we recognize OR (-1) indicating we must request power first.
-	 */
-	/* Check the Vendor ID */
-	switch (venid) {
-		case 0x0000:
-		case VENDOR_BROADCOM:
-			break;
-		default:
-			DHD_ERROR(("%s: unknown vendor: 0x%04x\n",
-			           __FUNCTION__, venid));
-			goto forcereturn;
-	}
-
-	/* Check the Device ID and make sure it's one that we support */
-	switch (devid) {
-		case BCM4325_D11DUAL_ID:		/* 4325 802.11a/g id */
-		case BCM4325_D11G_ID:			/* 4325 802.11g 2.4Ghz band id */
-		case BCM4325_D11A_ID:			/* 4325 802.11a 5Ghz band id */
-			DHD_INFO(("%s: found 4325 Dongle\n", __FUNCTION__));
-			break;
-		case BCM4329_D11N_ID:		/* 4329 802.11n dualband device */
-		case BCM4329_D11N2G_ID:		/* 4329 802.11n 2.4G device */
-		case BCM4329_D11N5G_ID:		/* 4329 802.11n 5G device */
-		case 0x4329:
-			DHD_INFO(("%s: found 4329 Dongle\n", __FUNCTION__));
-			break;
-		case BCM4315_D11DUAL_ID:		/* 4315 802.11a/g id */
-		case BCM4315_D11G_ID:			/* 4315 802.11g id */
-		case BCM4315_D11A_ID:			/* 4315 802.11a id */
-			DHD_INFO(("%s: found 4315 Dongle\n", __FUNCTION__));
-			break;
-		case BCM4319_D11N_ID:			/* 4319 802.11n id */
-		case BCM4319_D11N2G_ID:			/* 4319 802.11n2g id */
-		case BCM4319_D11N5G_ID:			/* 4319 802.11n5g id */
-			DHD_INFO(("%s: found 4319 Dongle\n", __FUNCTION__));
-			break;
-		case 0:
-			DHD_INFO(("%s: allow device id 0, will check chip internals\n",
-			          __FUNCTION__));
-			break;
-
-		default:
-			DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
-			           __FUNCTION__, venid, devid));
-			goto forcereturn;
-	}
-
-	if (osh == NULL) {
-		DHD_ERROR(("%s: osh is NULL!\n", __FUNCTION__));
-		goto forcereturn;
-	}
-
-	/* Allocate private bus interface state */
-	if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) {
-		DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
-		goto fail;
-	}
-	bzero(bus, sizeof(dhd_bus_t));
-	bus->sdh = sdh;
-	bus->cl_devid = (uint16)devid;
-	bus->bus = DHD_BUS;
-	bus->bus_num = bus_no;
-	bus->slot_num = slot;
-	bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
-	bus->usebufpool = FALSE; /* Use bufpool if allocated, else use locally malloced rxbuf */
-
-#if defined(SUPPORT_P2P_GO_PS)
-	init_waitqueue_head(&bus->bus_sleep);
-#endif /* LINUX && SUPPORT_P2P_GO_PS */
-
-	/* attempt to attach to the dongle */
-	if (!(dhdsdio_probe_attach(bus, osh, sdh, regsva, devid))) {
-		DHD_ERROR(("%s: dhdsdio_probe_attach failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	/* Attach to the dhd/OS/network interface */
-	if (!(bus->dhd = dhd_attach(osh, bus, SDPCM_RESERVE))) {
-		DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	/* Allocate buffers */
-	if (!(dhdsdio_probe_malloc(bus, osh, sdh))) {
-		DHD_ERROR(("%s: dhdsdio_probe_malloc failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	if (!(dhdsdio_probe_init(bus, osh, sdh))) {
-		DHD_ERROR(("%s: dhdsdio_probe_init failed\n", __FUNCTION__));
-		goto fail;
-	}
-
-	if (bus->intr) {
-		/* Register interrupt callback, but mask it (not operational yet). */
-		DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n", __FUNCTION__));
-		bcmsdh_intr_disable(sdh);
-		if ((ret = bcmsdh_intr_reg(sdh, dhdsdio_isr, bus)) != 0) {
-			DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
-			           __FUNCTION__, ret));
-			goto fail;
-		}
-		DHD_INTR(("%s: registered SDIO interrupt function ok\n", __FUNCTION__));
-	} else {
-		DHD_INFO(("%s: SDIO interrupt function is NOT registered due to polling mode\n",
-		           __FUNCTION__));
-	}
-
-	DHD_INFO(("%s: completed!!\n", __FUNCTION__));
-
-	/* if firmware path present try to download and bring up bus */
-	bus->dhd->hang_report  = TRUE;
-#if 0 // terence 20150325: fix for WPA/WPA2 4-way handshake fail in hostapd
-	if (dhd_download_fw_on_driverload) {
-		if ((ret = dhd_bus_start(bus->dhd)) != 0) {
-			DHD_ERROR(("%s: dhd_bus_start failed\n", __FUNCTION__));
-				goto fail;
-		}
-	}
-	else {
-		/* Set random MAC address during boot time */
-		get_random_bytes(&bus->dhd->mac.octet[3], 3);
-		/* Adding BRCM OUI */
-		bus->dhd->mac.octet[0] = 0;
-		bus->dhd->mac.octet[1] = 0x90;
-		bus->dhd->mac.octet[2] = 0x4C;
-	}
-#endif
-
-#ifdef GET_OTP_MAC_ENABLE
-	if (dhd_conf_get_mac(bus->dhd, sdh, ea_addr.octet)) {
-		DHD_TRACE(("%s: Can not read MAC address\n", __FUNCTION__));
-	} else
-		memcpy(bus->dhd->mac.octet, (void *)&ea_addr, ETHER_ADDR_LEN);
-#endif /* GET_CUSTOM_MAC_ENABLE */
-
-	/* Ok, have the per-port tell the stack we're open for business */
-	if (dhd_register_if(bus->dhd, 0, TRUE) != 0) {
-		DHD_ERROR(("%s: Net attach failed!!\n", __FUNCTION__));
-		goto fail;
-	}
-
-#ifdef BCMHOST_XTAL_PU_TIME_MOD
-	bcmsdh_reg_write(bus->sdh, 0x18000620, 2, 11);
-#ifdef BCM4330_CHIP
-	bcmsdh_reg_write(bus->sdh, 0x18000628, 4, 0x0000F801);
-#else
-	bcmsdh_reg_write(bus->sdh, 0x18000628, 4, 0x00F80001);
-#endif /* BCM4330_CHIP */
-#endif /* BCMHOST_XTAL_PU_TIME_MOD */
-
-#if defined(MULTIPLE_SUPPLICANT)
-	wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-	DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-#endif 
-
-	return bus;
-
-fail:
-	dhdsdio_release(bus, osh);
-
-forcereturn:
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-	DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-#endif 
-
-	return NULL;
-}
-
-static bool
-dhdsdio_probe_attach(struct dhd_bus *bus, osl_t *osh, void *sdh, void *regsva,
-                     uint16 devid)
-{
-	int err = 0;
-	uint8 clkctl = 0;
-
-	bus->alp_only = TRUE;
-	bus->sih = NULL;
-
-	/* Return the window to backplane enumeration space for core access */
-	if (dhdsdio_set_siaddr_window(bus, SI_ENUM_BASE)) {
-		DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __FUNCTION__));
-	}
-
-#if defined(DHD_DEBUG) && !defined(CUSTOMER_HW4_DEBUG)
-	DHD_ERROR(("F1 signature read @0x18000000=0x%4x\n",
-		bcmsdh_reg_read(bus->sdh, SI_ENUM_BASE, 4)));
-#endif /* DHD_DEBUG && !CUSTOMER_HW4_DEBUG */
-
-
-	/* Force PLL off until si_attach() programs PLL control regs */
-
-
-
-	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, DHD_INIT_CLKCTL1, &err);
-	if (!err)
-		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
-
-	if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
-		DHD_ERROR(("dhdsdio_probe: ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n",
-		           err, DHD_INIT_CLKCTL1, clkctl));
-		goto fail;
-	}
-
-#ifdef DHD_DEBUG
-	if (DHD_INFO_ON()) {
-		uint fn, numfn;
-		uint8 *cis[SDIOD_MAX_IOFUNCS];
-		int err = 0;
-
-		numfn = bcmsdh_query_iofnum(sdh);
-		ASSERT(numfn <= SDIOD_MAX_IOFUNCS);
-
-		/* Make sure ALP is available before trying to read CIS */
-		SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
-		                                    SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
-		          !SBSDIO_ALPAV(clkctl)), PMU_MAX_TRANSITION_DLY);
-
-		/* Now request ALP be put on the bus */
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-		                 DHD_INIT_CLKCTL2, &err);
-		OSL_DELAY(65);
-
-		for (fn = 0; fn <= numfn; fn++) {
-			if (!(cis[fn] = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) {
-				DHD_INFO(("dhdsdio_probe: fn %d cis malloc failed\n", fn));
-				break;
-			}
-			bzero(cis[fn], SBSDIO_CIS_SIZE_LIMIT);
-
-			if ((err = bcmsdh_cis_read(sdh, fn, cis[fn], SBSDIO_CIS_SIZE_LIMIT))) {
-				DHD_INFO(("dhdsdio_probe: fn %d cis read err %d\n", fn, err));
-				MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
-				break;
-			}
-			dhd_dump_cis(fn, cis[fn]);
-		}
-
-		while (fn-- > 0) {
-			ASSERT(cis[fn]);
-			MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
-		}
-
-		if (err) {
-			DHD_ERROR(("dhdsdio_probe: failure reading or parsing CIS\n"));
-			goto fail;
-		}
-	}
-#endif /* DHD_DEBUG */
-
-	/* si_attach() will provide an SI handle and scan the backplane */
-	if (!(bus->sih = si_attach((uint)devid, osh, regsva, DHD_BUS, sdh,
-	                           &bus->vars, &bus->varsz))) {
-		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
-		goto fail;
-	}
-
-#ifdef DHD_DEBUG
-	DHD_ERROR(("F1 signature OK, socitype:0x%x chip:0x%4x rev:0x%x pkg:0x%x\n",
-		bus->sih->socitype, bus->sih->chip, bus->sih->chiprev, bus->sih->chippkg));
-#endif /* DHD_DEBUG */
-
-
-	bcmsdh_chipinfo(sdh, bus->sih->chip, bus->sih->chiprev);
-
-	if (!dhdsdio_chipmatch((uint16)bus->sih->chip)) {
-		DHD_ERROR(("%s: unsupported chip: 0x%04x\n",
-		           __FUNCTION__, bus->sih->chip));
-		goto fail;
-	}
-
-	if (bus->sih->buscorerev >= 12)
-		dhdsdio_clk_kso_init(bus);
-	else
-		bus->kso = TRUE;
-
-	if (CST4330_CHIPMODE_SDIOD(bus->sih->chipst)) {
-	}
-
-	si_sdiod_drive_strength_init(bus->sih, osh, dhd_sdiod_drive_strength);
-
-
-	/* Get info on the ARM and SOCRAM cores... */
-	if (!DHD_NOPMU(bus)) {
-		if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
-		    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
-		    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
-			bus->armrev = si_corerev(bus->sih);
-		} else {
-			DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
-			goto fail;
-		}
-
-		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
-				DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
-				goto fail;
-			}
-		} else {
-			/* cr4 has a different way to find the RAM size from TCM's */
-			if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
-				DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
-				goto fail;
-			}
-			/* also populate base address */
-			switch ((uint16)bus->sih->chip) {
-			case BCM4335_CHIP_ID:
-			case BCM4339_CHIP_ID:
-			case BCM43349_CHIP_ID:
-				bus->dongle_ram_base = CR4_4335_RAM_BASE;
-				break;
-			case BCM4350_CHIP_ID:
-			case BCM4354_CHIP_ID:
-			case BCM4356_CHIP_ID:
-			case BCM4358_CHIP_ID:
-			case BCM43569_CHIP_ID:
-			case BCM4371_CHIP_ID:
-				bus->dongle_ram_base = CR4_4350_RAM_BASE;
-				break;
-			case BCM4360_CHIP_ID:
-				bus->dongle_ram_base = CR4_4360_RAM_BASE;
-				break;
-			case BCM4345_CHIP_ID:
-			case BCM43454_CHIP_ID:
-				bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* from 4345C0 */
-					? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
-				break;
-			case BCM4349_CHIP_GRPID:
-				/* RAM base changed from 4349c0(revid=9) onwards */
-				bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
-				CR4_4349_RAM_BASE: CR4_4349_RAM_BASE_FROM_REV_9);
-				break;
-			default:
-				bus->dongle_ram_base = 0;
-				DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
-				           __FUNCTION__, bus->dongle_ram_base));
-			}
-		}
-		bus->ramsize = bus->orig_ramsize;
-		if (dhd_dongle_ramsize)
-			dhd_dongle_setramsize(bus, dhd_dongle_ramsize);
-
-		DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
-		           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
-
-		bus->srmemsize = si_socram_srmem_size(bus->sih);
-	}
-
-	/* ...but normally deal with the SDPCMDEV core */
-	if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) &&
-	    !(bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0))) {
-		DHD_ERROR(("%s: failed to find SDIODEV core!\n", __FUNCTION__));
-		goto fail;
-	}
-	bus->sdpcmrev = si_corerev(bus->sih);
-
-	/* Set core control so an SDIO reset does a backplane reset */
-	OR_REG(osh, &bus->regs->corecontrol, CC_BPRESEN);
-	bus->rxint_mode = SDIO_DEVICE_HMB_RXINT;
-
-	if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
-		(bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1))
-	{
-		uint32 val;
-
-		val = R_REG(osh, &bus->regs->corecontrol);
-		val &= ~CC_XMTDATAAVAIL_MODE;
-		val |= CC_XMTDATAAVAIL_CTRL;
-		W_REG(osh, &bus->regs->corecontrol, val);
-	}
-
-
-	pktq_init(&bus->txq, (PRIOMASK + 1), QLEN);
-
-	/* Locate an appropriately-aligned portion of hdrbuf */
-	bus->rxhdr = (uint8 *)ROUNDUP((uintptr)&bus->hdrbuf[0], DHD_SDALIGN);
-
-	/* Set the poll and/or interrupt flags */
-	bus->intr = (bool)dhd_intr;
-	if ((bus->poll = (bool)dhd_poll))
-		bus->pollrate = 1;
-
-	/* Setting default Glom size */
-	bus->txglomsize = SDPCM_DEFGLOM_SIZE;
-
-	return TRUE;
-
-fail:
-	if (bus->sih != NULL) {
-		si_detach(bus->sih);
-		bus->sih = NULL;
-	}
-	return FALSE;
-}
-
-static bool
-dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus->dhd->maxctl) {
-		bus->rxblen = ROUNDUP((bus->dhd->maxctl+SDPCM_HDRLEN), ALIGNMENT) + DHD_SDALIGN;
-		if (!(bus->rxbuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_RXBUF, bus->rxblen))) {
-			DHD_ERROR(("%s: MALLOC of %d-byte rxbuf failed\n",
-			           __FUNCTION__, bus->rxblen));
-			goto fail;
-		}
-	}
-	/* Allocate buffer to receive glomed packet */
-	if (!(bus->databuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_DATABUF, MAX_DATA_BUF))) {
-		DHD_ERROR(("%s: MALLOC of %d-byte databuf failed\n",
-			__FUNCTION__, MAX_DATA_BUF));
-		/* release rxbuf which was already located as above */
-		if (!bus->rxblen)
-			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
-		goto fail;
-	}
-
-#ifdef CUSTOMER_HW_AMLOGIC
-	/* Allocate buffer to membuf */
-	bus->membuf = MALLOC(osh, MAX_MEM_BUF);
-	if (bus->membuf == NULL) {
-		DHD_ERROR(("%s: MALLOC of %d-byte membuf failed\n",
-			__FUNCTION__, MAX_MEM_BUF));
-		if (bus->databuf) {
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-			MFREE(osh, bus->databuf, MAX_DATA_BUF);
-#endif
-			bus->databuf = NULL;
-		}
-		/* release rxbuf which was already located as above */
-		if (!bus->rxblen)
-			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
-		goto fail;
-	}
-	memset(bus->membuf, 0, MAX_MEM_BUF);
-#endif
-
-	/* Align the buffer */
-	if ((uintptr)bus->databuf % DHD_SDALIGN)
-		bus->dataptr = bus->databuf + (DHD_SDALIGN - ((uintptr)bus->databuf % DHD_SDALIGN));
-	else
-		bus->dataptr = bus->databuf;
-
-	return TRUE;
-
-fail:
-	return FALSE;
-}
-
-static bool
-dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh)
-{
-	int32 fnum;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	bus->_srenab = FALSE;
-
-#ifdef SDTEST
-	dhdsdio_pktgen_init(bus);
-#endif /* SDTEST */
-
-	/* Disable F2 to clear any intermediate frame state on the dongle */
-	bcmsdh_cfg_write(sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
-
-	bus->dhd->busstate = DHD_BUS_DOWN;
-	bus->sleeping = FALSE;
-	bus->rxflow = FALSE;
-	bus->prev_rxlim_hit = 0;
-
-	/* Done with backplane-dependent accesses, can drop clock... */
-	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
-
-	/* ...and initialize clock/power states */
-	bus->clkstate = CLK_SDONLY;
-	bus->idletime = (int32)dhd_idletime;
-	bus->idleclock = DHD_IDLE_ACTIVE;
-
-	/* Query the SD clock speed */
-	if (bcmsdh_iovar_op(sdh, "sd_divisor", NULL, 0,
-	                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
-		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_divisor"));
-		bus->sd_divisor = -1;
-	} else {
-		DHD_INFO(("%s: Initial value for %s is %d\n",
-		          __FUNCTION__, "sd_divisor", bus->sd_divisor));
-	}
-
-	/* Query the SD bus mode */
-	if (bcmsdh_iovar_op(sdh, "sd_mode", NULL, 0,
-	                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
-		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_mode"));
-		bus->sd_mode = -1;
-	} else {
-		DHD_INFO(("%s: Initial value for %s is %d\n",
-		          __FUNCTION__, "sd_mode", bus->sd_mode));
-	}
-
-	/* Query the F2 block size, set roundup accordingly */
-	fnum = 2;
-	if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(int32),
-	                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
-		bus->blocksize = 0;
-		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
-	} else {
-		DHD_INFO(("%s: Initial value for %s is %d\n",
-		          __FUNCTION__, "sd_blocksize", bus->blocksize));
-
-		dhdsdio_tune_fifoparam(bus);
-	}
-	bus->roundup = MIN(max_roundup, bus->blocksize);
-
-#ifdef DHDENABLE_TAILPAD
-	if (bus->pad_pkt)
-		PKTFREE(osh, bus->pad_pkt, FALSE);
-	bus->pad_pkt = PKTGET(osh, SDIO_MAX_BLOCK_SIZE, FALSE);
-	if (bus->pad_pkt == NULL)
-		DHD_ERROR(("failed to allocate padding packet\n"));
-	else {
-		int alignment_offset = 0;
-		uintptr pktprt = (uintptr)PKTDATA(osh, bus->pad_pkt);
-		if (!(pktprt&1) && (pktprt = (pktprt % DHD_SDALIGN)))
-			PKTPUSH(osh, bus->pad_pkt, alignment_offset);
-		PKTSETNEXT(osh, bus->pad_pkt, NULL);
-	}
-#endif /* DHDENABLE_TAILPAD */
-
-	/* Query if bus module supports packet chaining, default to use if supported */
-	if (bcmsdh_iovar_op(sdh, "sd_rxchain", NULL, 0,
-	                    &bus->sd_rxchain, sizeof(int32), FALSE) != BCME_OK) {
-		bus->sd_rxchain = FALSE;
-	} else {
-		DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
-		          __FUNCTION__, (bus->sd_rxchain ? "supports" : "does not support")));
-	}
-	bus->use_rxchain = (bool)bus->sd_rxchain;
-	bus->txinrx_thres = CUSTOM_TXINRX_THRES;
-	/* TX first in dhdsdio_readframes() */
-	bus->dotxinrx = TRUE;
-
-#ifdef PKT_STATICS
-	memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
-#endif
-
-	return TRUE;
-}
-
-int
-dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
-                          char *pfw_path, char *pnv_path,
-                          char *pclm_path, char *pconf_path)
-{
-	int ret;
-
-	bus->fw_path = pfw_path;
-	bus->nv_path = pnv_path;
-	bus->dhd->clm_path = pclm_path;
-	bus->dhd->conf_path = pconf_path;
-
-	ret = dhdsdio_download_firmware(bus, osh, bus->sdh);
-
-
-	return ret;
-}
-
-void
-dhd_set_path_params(struct dhd_bus *bus)
-{
-	/* External conf takes precedence if specified */
-	dhd_conf_preinit(bus->dhd);
-
-	if (bus->dhd->conf_path[0] == '\0') {
-		dhd_conf_set_path(bus->dhd, "config.txt", bus->dhd->conf_path, bus->nv_path);
-	}
-	if (bus->dhd->clm_path[0] == '\0') {
-		dhd_conf_set_path(bus->dhd, "clm.blob", bus->dhd->clm_path, bus->fw_path);
-	}
-#ifdef CONFIG_PATH_AUTO_SELECT
-	dhd_conf_set_conf_name_by_chip(bus->dhd, bus->dhd->conf_path);
-#endif
-
-	dhd_conf_read_config(bus->dhd, bus->dhd->conf_path);
-
-	dhd_conf_set_fw_name_by_chip(bus->dhd, bus->fw_path);
-	dhd_conf_set_nv_name_by_chip(bus->dhd, bus->nv_path);
-	dhd_conf_set_clm_name_by_chip(bus->dhd, bus->dhd->clm_path);
-
-	dhd_conf_set_fw_name_by_mac(bus->dhd, bus->sdh, bus->fw_path);
-	dhd_conf_set_nv_name_by_mac(bus->dhd, bus->sdh, bus->nv_path);
-
-	printf("Final fw_path=%s\n", bus->fw_path);
-	printf("Final nv_path=%s\n", bus->nv_path);
-	printf("Final clm_path=%s\n", bus->dhd->clm_path);
-	printf("Final conf_path=%s\n", bus->dhd->conf_path);
-
-}
-
-void
-dhd_set_bus_params(struct dhd_bus *bus)
-{
-	if (bus->dhd->conf->dhd_poll >= 0) {
-		bus->poll = bus->dhd->conf->dhd_poll;
-		if (!bus->pollrate)
-			bus->pollrate = 1;
-		printf("%s: set polling mode %d\n", __FUNCTION__, bus->dhd->conf->dhd_poll);
-	}
-	if (bus->dhd->conf->use_rxchain >= 0) {
-		bus->use_rxchain = (bool)bus->dhd->conf->use_rxchain;
-		printf("%s: set use_rxchain %d\n", __FUNCTION__, bus->dhd->conf->use_rxchain);
-	}
-	if (bus->dhd->conf->txinrx_thres >= 0) {
-		bus->txinrx_thres = bus->dhd->conf->txinrx_thres;
-		printf("%s: set txinrx_thres %d\n", __FUNCTION__, bus->txinrx_thres);
-	}
-	if (bus->dhd->conf->txglomsize >= 0) {
-		bus->txglomsize = bus->dhd->conf->txglomsize;
-		printf("%s: set txglomsize %d\n", __FUNCTION__, bus->dhd->conf->txglomsize);
-	}
-}
-
-static int
-dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh)
-{
-	int ret;
-
-
-	DHD_TRACE_HW4(("%s: firmware path=%s, nvram path=%s\n",
-		__FUNCTION__, bus->fw_path, bus->nv_path));
-	DHD_OS_WAKE_LOCK(bus->dhd);
-
-	/* Download the firmware */
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-	dhd_set_path_params(bus);
-	dhd_set_bus_params(bus);
-
-	ret = _dhdsdio_download_firmware(bus);
-
-	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-
-	DHD_OS_WAKE_UNLOCK(bus->dhd);
-	return ret;
-}
-
-/* Detach and free everything */
-static void
-dhdsdio_release(dhd_bus_t *bus, osl_t *osh)
-{
-	bool dongle_isolation = FALSE;
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus) {
-		ASSERT(osh);
-
-		if (bus->dhd) {
-			dongle_isolation = bus->dhd->dongle_isolation;
-			dhd_detach(bus->dhd);
-		}
-
-		/* De-register interrupt handler */
-		bcmsdh_intr_disable(bus->sdh);
-		bcmsdh_intr_dereg(bus->sdh);
-
-		if (bus->dhd) {
-			dhdsdio_release_dongle(bus, osh, dongle_isolation, TRUE);
-			dhd_free(bus->dhd);
-			bus->dhd = NULL;
-		}
-
-		dhdsdio_release_malloc(bus, osh);
-
-#ifdef DHD_DEBUG
-		if (bus->console.buf != NULL)
-			MFREE(osh, bus->console.buf, bus->console.bufsize);
-#endif
-
-#ifdef DHDENABLE_TAILPAD
-		if (bus->pad_pkt)
-			PKTFREE(osh, bus->pad_pkt, FALSE);
-#endif /* DHDENABLE_TAILPAD */
-
-		MFREE(osh, bus, sizeof(dhd_bus_t));
-	}
-
-	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
-}
-
-static void
-dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	if (bus->dhd && bus->dhd->dongle_reset)
-		return;
-
-	if (bus->rxbuf) {
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-		MFREE(osh, bus->rxbuf, bus->rxblen);
-#endif
-		bus->rxctl = bus->rxbuf = NULL;
-		bus->rxlen = 0;
-	}
-
-	if (bus->databuf) {
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-		MFREE(osh, bus->databuf, MAX_DATA_BUF);
-#endif
-		bus->databuf = NULL;
-	}
-
-#ifdef CUSTOMER_HW_AMLOGIC
-	if (bus->membuf) {
-		MFREE(osh, bus->membuf, MAX_DATA_BUF);
-		bus->membuf = NULL;
-	}
-#endif
-	if (bus->vars && bus->varsz) {
-		MFREE(osh, bus->vars, bus->varsz);
-		bus->vars = NULL;
-	}
-
-}
-
-
-static void
-dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
-{
-	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
-		bus->dhd, bus->dhd->dongle_reset));
-
-	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag)
-		return;
-
-	if (bus->sih) {
-#if !defined(BCMLXSDMMC)
-		if (bus->dhd) {
-			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-		}
-		if (KSO_ENAB(bus) && (dongle_isolation == FALSE))
-			si_watchdog(bus->sih, 4);
-#endif /* !defined(BCMLXSDMMC) */
-		if (bus->dhd) {
-			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
-		}
-		si_detach(bus->sih);
-		bus->sih = NULL;
-		if (bus->vars && bus->varsz)
-			MFREE(osh, bus->vars, bus->varsz);
-		bus->vars = NULL;
-	}
-
-	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
-}
-
-static void
-dhdsdio_disconnect(void *ptr)
-{
-	dhd_bus_t *bus = (dhd_bus_t *)ptr;
-
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	if (mutex_is_locked(&_dhd_sdio_mutex_lock_) == 0) {
-		DHD_ERROR(("%s : no mutex held. set lock\n", __FUNCTION__));
-	}
-	else {
-		DHD_ERROR(("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__));
-	}
-	mutex_lock(&_dhd_sdio_mutex_lock_);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif 
-
-
-	if (bus) {
-		ASSERT(bus->dhd);
-		dhdsdio_release(bus, bus->dhd->osh);
-	}
-
-#if defined(MULTIPLE_SUPPLICANT)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-	mutex_unlock(&_dhd_sdio_mutex_lock_);
-	DHD_ERROR(("%s : the lock is released.\n", __FUNCTION__));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
-#endif /* LINUX */
-
-
-	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
-}
-
-static int
-dhdsdio_suspend(void *context)
-{
-	int ret = 0;
-
-	dhd_bus_t *bus = (dhd_bus_t*)context;
-#ifdef SUPPORT_P2P_GO_PS
-	int wait_time = 0;
-
-	if (bus->idletime > 0) {
-		wait_time = msecs_to_jiffies(bus->idletime * dhd_watchdog_ms);
-	}
-#endif /* SUPPORT_P2P_GO_PS */
-	ret = dhd_os_check_wakelock(bus->dhd);
-#ifdef SUPPORT_P2P_GO_PS
-	// terence 20141124: fix for suspend issue
-	if (SLPAUTO_ENAB(bus) && (!ret) && (bus->dhd->up) && (bus->dhd->op_mode != DHD_FLAG_HOSTAP_MODE)) {
-		if (wait_event_timeout(bus->bus_sleep, bus->sleeping, wait_time) == 0) {
-			if (!bus->sleeping) {
-				return 1;
-			}
-		}
-	}
-#endif /* SUPPORT_P2P_GO_PS */
-	return ret;
-}
-
-static int
-dhdsdio_resume(void *context)
-{
-#if defined(OOB_INTR_ONLY)
-	dhd_bus_t *bus = (dhd_bus_t*)context;
-
-	if (dhd_os_check_if_up(bus->dhd))
-		bcmsdh_oob_intr_set(bus->sdh, TRUE);
-#endif 
-	return 0;
-}
-
-
-/* Register/Unregister functions are called by the main DHD entry
- * point (e.g. module insertion) to link with the bus driver, in
- * order to look for or await the device.
- */
-
-static bcmsdh_driver_t dhd_sdio = {
-	dhdsdio_probe,
-	dhdsdio_disconnect,
-	dhdsdio_suspend,
-	dhdsdio_resume
-};
-
-int
-dhd_bus_register(void)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	return bcmsdh_register(&dhd_sdio);
-}
-
-void
-dhd_bus_unregister(void)
-{
-	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
-
-	bcmsdh_unregister();
-}
-
-#if defined(BCMLXSDMMC)
-/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
-int dhd_bus_reg_sdio_notify(void* semaphore)
-{
-	return bcmsdh_reg_sdio_notify(semaphore);
-}
-
-void dhd_bus_unreg_sdio_notify(void)
-{
-	bcmsdh_unreg_sdio_notify();
-}
-#endif /* defined(BCMLXSDMMC) */
-
-#ifdef BCMEMBEDIMAGE
-static int
-dhdsdio_download_code_array(struct dhd_bus *bus)
-{
-	int bcmerror = -1;
-	int offset = 0;
-	unsigned char *ularray = NULL;
-
-	DHD_INFO(("%s: download embedded firmware...\n", __FUNCTION__));
-
-	/* Download image */
-	while ((offset + MEMBLOCK) < sizeof(dlarray)) {
-		/* check if CR4 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			/* if address is 0, store the reset instruction to be written in 0 */
-
-			if (offset == 0) {
-				bus->resetinstr = *(((uint32*)dlarray));
-				/* Add start of RAM address to the address given by user */
-				offset += bus->dongle_ram_base;
-			}
-		}
-
-		bcmerror = dhdsdio_membytes(bus, TRUE, offset,
-			(uint8 *) (dlarray + offset), MEMBLOCK);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-			        __FUNCTION__, bcmerror, MEMBLOCK, offset));
-			goto err;
-		}
-
-		offset += MEMBLOCK;
-	}
-
-	if (offset < sizeof(dlarray)) {
-		bcmerror = dhdsdio_membytes(bus, TRUE, offset,
-			(uint8 *) (dlarray + offset), sizeof(dlarray) - offset);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-			        __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
-			goto err;
-		}
-	}
-
-#ifdef DHD_DEBUG
-	/* Upload and compare the downloaded code */
-	{
-		ularray = MALLOC(bus->dhd->osh, bus->ramsize);
-		/* Upload image to verify downloaded contents. */
-		offset = 0;
-		memset(ularray, 0xaa, bus->ramsize);
-		while ((offset + MEMBLOCK) < sizeof(dlarray)) {
-			bcmerror = dhdsdio_membytes(bus, FALSE, offset, ularray + offset, MEMBLOCK);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, MEMBLOCK, offset));
-				goto err;
-			}
-
-			offset += MEMBLOCK;
-		}
-
-		if (offset < sizeof(dlarray)) {
-			bcmerror = dhdsdio_membytes(bus, FALSE, offset,
-				ularray + offset, sizeof(dlarray) - offset);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
-					__FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
-				goto err;
-			}
-		}
-
-		if (memcmp(dlarray, ularray, sizeof(dlarray))) {
-			DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
-			           __FUNCTION__, dlimagename, dlimagever, dlimagedate));
-			goto err;
-		} else
-			DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
-			           __FUNCTION__, dlimagename, dlimagever, dlimagedate));
-
-	}
-#endif /* DHD_DEBUG */
-
-err:
-	if (ularray)
-		MFREE(bus->dhd->osh, ularray, bus->ramsize);
-	return bcmerror;
-}
-#endif /* BCMEMBEDIMAGE */
-
-static int
-dhdsdio_download_code_file(struct dhd_bus *bus, char *pfw_path)
-{
-	int bcmerror = -1;
-	int offset = 0;
-	int len;
-	void *image = NULL;
-	uint8 *memblock = NULL, *memptr;
-	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
-
-	DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
-
-	image = dhd_os_open_image(pfw_path);
-	if (image == NULL) {
-		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
-		goto err;
-	}
-
-	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-	if (memblock == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-		goto err;
-	}
-	if (dhd_msg_level & DHD_TRACE_VAL) {
-		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
-		if (memptr_tmp == NULL) {
-			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
-			goto err;
-		}
-	}
-	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
-		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
-
-	/* Download image */
-	while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, image))) {
-		// terence 20150412: fix for firmware failed to download
-		if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
-				bus->dhd->conf->chip == BCM43341_CHIP_ID) {
-			if (len % 64 != 0) {
-				memset(memptr+len, 0, len%64);
-				len += (64 - len%64);
-			}
-		}
-		if (len < 0) {
-			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
-			bcmerror = BCME_ERROR;
-			goto err;
-		}
-		/* check if CR4 */
-		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
-			/* if address is 0, store the reset instruction to be written in 0 */
-
-			if (offset == 0) {
-				bus->resetinstr = *(((uint32*)memptr));
-				/* Add start of RAM address to the address given by user */
-				offset += bus->dongle_ram_base;
-			}
-		}
-
-		bcmerror = dhdsdio_membytes(bus, TRUE, offset, memptr, len);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
-			        __FUNCTION__, bcmerror, MEMBLOCK, offset));
-			goto err;
-		}
-
-		if (dhd_msg_level & DHD_TRACE_VAL) {
-			bcmerror = dhdsdio_membytes(bus, FALSE, offset, memptr_tmp, len);
-			if (bcmerror) {
-				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
-				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
-				goto err;
-			}
-			if (memcmp(memptr_tmp, memptr, len)) {
-				DHD_ERROR(("%s: Downloaded image is corrupted.\n", __FUNCTION__));
-				goto err;
-			} else
-				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
-		}
-		offset += MEMBLOCK;
-	}
-
-err:
-	if (memblock)
-		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
-	if (dhd_msg_level & DHD_TRACE_VAL) {
-		if (memptr_tmp)
-			MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
-	}
-
-	if (image)
-		dhd_os_close_image(image);
-
-	return bcmerror;
-}
-
-static int
-dhdsdio_download_nvram(struct dhd_bus *bus)
-{
-	int bcmerror = -1;
-	uint len;
-	void * image = NULL;
-	char * memblock = NULL;
-	char *bufp;
-	char *pnv_path;
-	bool nvram_file_exists;
-
-	pnv_path = bus->nv_path;
-
-	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
-
-	/* For Get nvram from UEFI */
-	if (nvram_file_exists) {
-		image = dhd_os_open_image(pnv_path);
-		if (image == NULL) {
-			printf("%s: Open nvram file failed %s\n", __FUNCTION__, pnv_path);
-			goto err;
-		}
-	}
-
-	memblock = MALLOC(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
-	if (memblock == NULL) {
-		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
-		           __FUNCTION__, MAX_NVRAMBUF_SIZE));
-		goto err;
-	}
-
-	/* For Get nvram from image or UEFI (when image == NULL ) */
-	len = dhd_os_get_image_block(memblock, MAX_NVRAMBUF_SIZE, image);
-
-	if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
-		bufp = (char *)memblock;
-		bufp[len] = 0;
-		len = process_nvram_vars(bufp, len);
-		if (len % 4) {
-			len += 4 - (len % 4);
-		}
-		bufp += len;
-		*bufp++ = 0;
-		if (len)
-			bcmerror = dhdsdio_downloadvars(bus, memblock, len + 1);
-		if (bcmerror) {
-			DHD_ERROR(("%s: error downloading vars: %d\n",
-			           __FUNCTION__, bcmerror));
-		}
-	}
-	else {
-		DHD_ERROR(("%s: error reading nvram file: %d\n",
-		           __FUNCTION__, len));
-		bcmerror = BCME_SDIO_ERROR;
-	}
-
-err:
-	if (memblock)
-		MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
-
-	if (image)
-		dhd_os_close_image(image);
-
-	return bcmerror;
-}
-
-static int
-_dhdsdio_download_firmware(struct dhd_bus *bus)
-{
-	int bcmerror = -1;
-
-	bool embed = FALSE;	/* download embedded firmware */
-	bool dlok = FALSE;	/* download firmware succeeded */
-
-	/* Out immediately if no image to download */
-	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
-#ifdef BCMEMBEDIMAGE
-		embed = TRUE;
-#else
-		return 0;
-#endif
-	}
-
-	/* Keep arm in reset */
-	if (dhdsdio_download_state(bus, TRUE)) {
-		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* External image takes precedence if specified */
-	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
-		if (dhdsdio_download_code_file(bus, bus->fw_path)) {
-			DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
-#ifdef BCMEMBEDIMAGE
-			embed = TRUE;
-#else
-			goto err;
-#endif
-		}
-		else {
-			embed = FALSE;
-			dlok = TRUE;
-		}
-	}
-
-#ifdef BCMEMBEDIMAGE
-	if (embed) {
-		if (dhdsdio_download_code_array(bus)) {
-			DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
-			goto err;
-		}
-		else {
-			dlok = TRUE;
-		}
-	}
-#else
-	BCM_REFERENCE(embed);
-#endif
-	if (!dlok) {
-		DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* External nvram takes precedence if specified */
-	if (dhdsdio_download_nvram(bus)) {
-		DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
-		goto err;
-	}
-
-	/* Take arm out of reset */
-	if (dhdsdio_download_state(bus, FALSE)) {
-		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
-		goto err;
-	}
-
-	bcmerror = 0;
-
-err:
-	return bcmerror;
-}
-
-static int
-dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
-	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle)
-{
-	int status;
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return BCME_NODEVICE;
-	}
-
-	status = bcmsdh_recv_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete, handle);
-
-	return status;
-}
-
-static int
-dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
-	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry)
-{
-	int ret;
-	int i = 0;
-	int retries = 0;
-	bcmsdh_info_t *sdh;
-
-	if (!KSO_ENAB(bus)) {
-		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
-		return BCME_NODEVICE;
-	}
-
-	sdh = bus->sdh;
-	do {
-		ret = bcmsdh_send_buf(bus->sdh, addr, fn, flags, buf, nbytes,
-			pkt, complete, handle);
-
-		bus->f2txdata++;
-		ASSERT(ret != BCME_PENDING);
-
-		if (ret == BCME_NODEVICE) {
-			DHD_ERROR(("%s: Device asleep already\n", __FUNCTION__));
-		} else if (ret < 0) {
-			/* On failure, abort the command and terminate the frame */
-			DHD_ERROR(("%s: sdio error %d, abort command and terminate frame.\n",
-				__FUNCTION__, ret));
-			bus->tx_sderrs++;
-			bus->f1regdata++;
-			bus->dhd->tx_errors++;
-			bcmsdh_abort(sdh, SDIO_FUNC_2);
-			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
-				SFC_WF_TERM, NULL);
-			for (i = 0; i < READ_FRM_CNT_RETRIES; i++) {
-				uint8 hi, lo;
-				hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCHI,
-					NULL);
-				lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCLO,
-					NULL);
-				bus->f1regdata += 2;
-				if ((hi == 0) && (lo == 0))
-					break;
-			}
-		}
-	} while ((ret < 0) && retrydata && ++retries < max_retry);
-
-	return ret;
-}
-
-uint8
-dhd_bus_is_ioready(struct dhd_bus *bus)
-{
-	uint8 enable;
-	bcmsdh_info_t *sdh;
-	ASSERT(bus);
-	ASSERT(bus->sih != NULL);
-	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
-	sdh = bus->sdh;
-	return (enable == bcmsdh_cfg_read(sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL));
-}
-
-uint
-dhd_bus_chip(struct dhd_bus *bus)
-{
-	ASSERT(bus->sih != NULL);
-	return bus->sih->chip;
-}
-
-uint
-dhd_bus_chiprev(struct dhd_bus *bus)
-{
-	ASSERT(bus);
-	ASSERT(bus->sih != NULL);
-	return bus->sih->chiprev;
-}
-
-void *
-dhd_bus_pub(struct dhd_bus *bus)
-{
-	return bus->dhd;
-}
-
-void *
-dhd_bus_sih(struct dhd_bus *bus)
-{
-	return (void *)bus->sih;
-}
-
-void *
-dhd_bus_txq(struct dhd_bus *bus)
-{
-	return &bus->txq;
-}
-
-uint
-dhd_bus_hdrlen(struct dhd_bus *bus)
-{
-	return (bus->txglom_enable) ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
-}
-
-void
-dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val)
-{
-	bus->dotxinrx = val;
-}
-
-int
-dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
-{
-	int bcmerror = 0;
-	dhd_bus_t *bus;
-
-	bus = dhdp->bus;
-
-	if (flag == TRUE) {
-		if (!bus->dhd->dongle_reset) {
-			dhd_os_sdlock(dhdp);
-			dhd_os_wd_timer(dhdp, 0);
-#if !defined(IGNORE_ETH0_DOWN)
-			/* Force flow control as protection when stop come before ifconfig_down */
-			dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
-#endif /* !defined(IGNORE_ETH0_DOWN) */
-			/* Expect app to have torn down any connection before calling */
-			/* Stop the bus, disable F2 */
-			dhd_bus_stop(bus, FALSE);
-
-#if defined(OOB_INTR_ONLY)
-			/* Clean up any pending IRQ */
-			dhd_enable_oob_intr(bus, FALSE);
-			bcmsdh_oob_intr_set(bus->sdh, FALSE);
-			bcmsdh_oob_intr_unregister(bus->sdh);
-#endif 
-
-			/* Clean tx/rx buffer pointers, detach from the dongle */
-			dhdsdio_release_dongle(bus, bus->dhd->osh, TRUE, TRUE);
-
-			bus->dhd->dongle_reset = TRUE;
-			bus->dhd->up = FALSE;
-			dhd_txglom_enable(dhdp, FALSE);
-			dhd_os_sdunlock(dhdp);
-
-			DHD_TRACE(("%s:  WLAN OFF DONE\n", __FUNCTION__));
-			/* App can now remove power from device */
-		} else
-			bcmerror = BCME_SDIO_ERROR;
-	} else {
-		/* App must have restored power to device before calling */
-
-		DHD_TRACE(("\n\n%s: == WLAN ON ==\n", __FUNCTION__));
-
-		if (bus->dhd->dongle_reset) {
-			/* Turn on WLAN */
-			dhd_os_sdlock(dhdp);
-			/* Reset SD client */
-			bcmsdh_reset(bus->sdh);
-
-			/* Attempt to re-attach & download */
-			if (dhdsdio_probe_attach(bus, bus->dhd->osh, bus->sdh,
-				(uint32 *)SI_ENUM_BASE,
-				bus->cl_devid)) {
-				/* Attempt to download binary to the dongle */
-				if (dhdsdio_probe_init(bus, bus->dhd->osh, bus->sdh) &&
-				    dhdsdio_download_firmware(bus, bus->dhd->osh, bus->sdh) >= 0) {
-
-					/* Re-init bus, enable F2 transfer */
-					bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
-					if (bcmerror == BCME_OK) {
-#if defined(OOB_INTR_ONLY)
-						dhd_enable_oob_intr(bus, TRUE);
-						bcmsdh_oob_intr_register(bus->sdh,
-							dhdsdio_isr, bus);
-						bcmsdh_oob_intr_set(bus->sdh, TRUE);
-#elif defined(FORCE_WOWLAN)
-						dhd_enable_oob_intr(bus, TRUE);
-#endif 
-
-						bus->dhd->dongle_reset = FALSE;
-						bus->dhd->up = TRUE;
-
-#if !defined(IGNORE_ETH0_DOWN)
-						/* Restore flow control  */
-						dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
-#endif 
-						dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
-
-						DHD_TRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
-					} else {
-						dhd_bus_stop(bus, FALSE);
-						dhdsdio_release_dongle(bus, bus->dhd->osh,
-							TRUE, FALSE);
-					}
-				} else {
-					DHD_ERROR(("%s Failed to download binary to the dongle\n",
-						__FUNCTION__));
-					if (bus->sih != NULL) {
-						si_detach(bus->sih);
-						bus->sih = NULL;
-					}
-					bcmerror = BCME_SDIO_ERROR;
-				}
-			} else
-				bcmerror = BCME_SDIO_ERROR;
-
-			dhd_os_sdunlock(dhdp);
-		} else {
-			bcmerror = BCME_SDIO_ERROR;
-			printf("%s called when dongle is not in reset\n",
-				__FUNCTION__);
-			printf("Will call dhd_bus_start instead\n");
-			dhd_bus_resume(dhdp, 1);
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-			dhd_conf_set_hw_oob_intr(bus->sdh, bus->sih->chip); // terence 20120615: fix for OOB initial issue
-#endif
-			if ((bcmerror = dhd_bus_start(dhdp)) != 0)
-				DHD_ERROR(("%s: dhd_bus_start fail with %d\n",
-					__FUNCTION__, bcmerror));
-		}
-	}
-
-#ifdef PKT_STATICS
-	memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
-#endif
-	return bcmerror;
-}
-
-int dhd_bus_suspend(dhd_pub_t *dhdpub)
-{
-	return bcmsdh_stop(dhdpub->bus->sdh);
-}
-
-int dhd_bus_resume(dhd_pub_t *dhdpub, int stage)
-{
-	return bcmsdh_start(dhdpub->bus->sdh, stage);
-}
-
-/* Get Chip ID version */
-uint dhd_bus_chip_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-
-	if (bus && bus->sih)
-		return bus->sih->chip;
-	else
-		return 0;
-}
-
-/* Get Chip Rev ID version */
-uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-
-	if (bus && bus->sih)
-		return bus->sih->chiprev;
-	else
-		return 0;
-}
-
-/* Get Chip Pkg ID version */
-uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-
-	return bus->sih->chippkg;
-}
-
-int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num, uint32 *slot_num)
-{
-	*bus_type = bus->bus;
-	*bus_num = bus->bus_num;
-	*slot_num = bus->slot_num;
-	return 0;
-}
-
-int
-dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size)
-{
-	dhd_bus_t *bus;
-
-	bus = dhdp->bus;
-	return dhdsdio_membytes(bus, set, address, data, size);
-}
-
-
-void
-dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
-									char *pclm_path, char *pconf_path)
-{
-	bus->fw_path = pfw_path;
-	bus->nv_path = pnv_path;
-	bus->dhd->clm_path = pclm_path;
-	bus->dhd->conf_path = pconf_path;
-}
-
-int
-dhd_enableOOB(dhd_pub_t *dhd, bool sleep)
-{
-	dhd_bus_t *bus = dhd->bus;
-	sdpcmd_regs_t *regs = bus->regs;
-	uint retries = 0;
-
-	if (sleep) {
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-		/* Tell device to start using OOB wakeup */
-		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
-		if (retries > retry_limit) {
-			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
-			return BCME_BUSY;
-		}
-		/* Turn off our contribution to the HT clock request */
-		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-	} else {
-		/* Make sure the controller has the bus up */
-		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-		/* Send misc interrupt to indicate OOB not needed */
-		W_SDREG(0, &regs->tosbmailboxdata, retries);
-		if (retries <= retry_limit)
-			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
-
-		if (retries > retry_limit)
-			DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
-
-		/* Make sure we have SD bus access */
-		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
-	}
-	return BCME_OK;
-}
-
-void
-dhd_bus_pktq_flush(dhd_pub_t *dhdp)
-{
-	dhd_bus_t *bus = dhdp->bus;
-	bool wlfc_enabled = FALSE;
-
-#ifdef PROP_TXSTATUS
-	wlfc_enabled = (dhd_wlfc_cleanup_txq(dhdp, NULL, 0) != WLFC_UNSUPPORTED);
-#endif
-	if (!wlfc_enabled) {
-#ifdef DHDTCPACK_SUPPRESS
-		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
-		 * when there is a newly coming packet from network stack.
-		 */
-		dhd_tcpack_info_tbl_clean(bus->dhd);
-#endif /* DHDTCPACK_SUPPRESS */
-		/* Clear the data packet queues */
-		pktq_flush(dhdp->osh, &bus->txq, TRUE, NULL, 0);
-	}
-}
-
-#ifdef BCMSDIO
-int
-dhd_sr_config(dhd_pub_t *dhd, bool on)
-{
-	dhd_bus_t *bus = dhd->bus;
-
-	if (!bus->_srenab)
-		return -1;
-
-	return dhdsdio_clk_devsleep_iovar(bus, on);
-}
-
-uint16
-dhd_get_chipid(dhd_pub_t *dhd)
-{
-	dhd_bus_t *bus = dhd->bus;
-
-	if (bus && bus->sih)
-		return (uint16)bus->sih->chip;
-	else
-		return 0;
-}
-#endif /* BCMSDIO */
-
-#ifdef DEBUGGER
-uint32 dhd_sdio_reg_read(void *h, uint32 addr)
-{
-	uint32 rval;
-	struct dhd_bus *bus = (struct dhd_bus *) h;
-
-	dhd_os_sdlock(bus->dhd);
-
-	BUS_WAKE(bus);
-
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-	rval = bcmsdh_reg_read(bus->sdh, addr, 4);
-
-	dhd_os_sdunlock(bus->dhd);
-
-	return rval;
-}
-
-void dhd_sdio_reg_write(void *h, uint32 addr, uint32 val)
-{
-	struct dhd_bus *bus = (struct dhd_bus *) h;
-
-	dhd_os_sdlock(bus->dhd);
-
-	BUS_WAKE(bus);
-
-	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
-
-	bcmsdh_reg_write(bus->sdh, addr, 4, val);
-
-	dhd_os_sdunlock(bus->dhd);
-}
-#endif /* DEBUGGER */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_static_buf.c b/bcmdhd.1.363.59.144.x.cn/dhd_static_buf.c
deleted file mode 100644
index 57fa63f..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_static_buf.c
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Static buffer operation for DHD WLAN adapter
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_static_buf.c 591129 2015-10-07 05:22:14Z $
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/skbuff.h>
-
-enum dhd_prealloc_index {
-	DHD_PREALLOC_PROT = 0,
-	DHD_PREALLOC_RXBUF,
-	DHD_PREALLOC_DATABUF,
-	DHD_PREALLOC_OSL_BUF,
-	DHD_PREALLOC_SKB_BUF,
-	DHD_PREALLOC_WIPHY_ESCAN0 = 5,
-	DHD_PREALLOC_WIPHY_ESCAN1 = 6,
-	DHD_PREALLOC_DHD_INFO = 7,
-	DHD_PREALLOC_DHD_WLFC_INFO = 8,
-	DHD_PREALLOC_IF_FLOW_LKUP = 9,
-	DHD_PREALLOC_MEMDUMP_BUF = 10,
-	DHD_PREALLOC_MEMDUMP_RAM = 11,
-	DHD_PREALLOC_DHD_WLFC_HANGER = 12,
-	DHD_PREALLOC_MAX
-};
-
-#define STATIC_BUF_MAX_NUM	20
-#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
-
-#define DHD_PREALLOC_PROT_SIZE   	(16 * 1024)
-#define DHD_PREALLOC_RXBUF_SIZE   	(24 * 1024)
-#define DHD_PREALLOC_DATABUF_SIZE   	(64 * 1024)
-#define DHD_PREALLOC_OSL_BUF_SIZE      (STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
-#define DHD_PREALLOC_WIPHY_ESCAN0_SIZE	(64 * 1024)
-#define DHD_PREALLOC_DHD_INFO_SIZE		(24 * 1024)
-#define DHD_PREALLOC_DHD_WLFC_HANGER_SIZE	(64 * 1024)
-#ifdef CONFIG_64BIT
-#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024 * 2)
-#else
-#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024)
-#endif
-
-#if defined(CONFIG_64BIT)
-#define WLAN_DHD_INFO_BUF_SIZE		(24 * 1024)
-#define WLAN_DHD_WLFC_BUF_SIZE		(64 * 1024)
-#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(64 * 1024)
-#else
-#define WLAN_DHD_INFO_BUF_SIZE		(16 * 1024)
-#define WLAN_DHD_WLFC_BUF_SIZE		(24 * 1024)
-#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(20 * 1024)
-#endif /* CONFIG_64BIT */
-#define WLAN_DHD_MEMDUMP_SIZE		(800 * 1024)
-
-#ifdef CONFIG_BCMDHD_PCIE
-#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
-#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
-#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
-
-#define DHD_SKB_1PAGE_BUF_NUM	0
-#define DHD_SKB_2PAGE_BUF_NUM	64
-#define DHD_SKB_4PAGE_BUF_NUM	0
-#else
-#define DHD_SKB_HDRSIZE		336
-#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
-#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
-#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
-
-#define DHD_SKB_1PAGE_BUF_NUM	8
-#define DHD_SKB_2PAGE_BUF_NUM	8
-#define DHD_SKB_4PAGE_BUF_NUM	1
-#endif /* CONFIG_BCMDHD_PCIE */
-
-/* The number is defined in linux_osl.c
- * WLAN_SKB_1_2PAGE_BUF_NUM => STATIC_PKT_1_2PAGE_NUM
- * WLAN_SKB_BUF_NUM => STATIC_PKT_MAX_NUM
- */
-#define WLAN_SKB_1_2PAGE_BUF_NUM ((DHD_SKB_1PAGE_BUF_NUM) + \
-		(DHD_SKB_2PAGE_BUF_NUM))
-#define WLAN_SKB_BUF_NUM ((WLAN_SKB_1_2PAGE_BUF_NUM) + (DHD_SKB_4PAGE_BUF_NUM))
-
-void *wlan_static_prot = NULL;
-void *wlan_static_rxbuf = NULL;
-void *wlan_static_databuf = NULL;
-void *wlan_static_osl_buf = NULL;
-void *wlan_static_scan_buf0 = NULL;
-void *wlan_static_scan_buf1 = NULL;
-void *wlan_static_dhd_info_buf = NULL;
-void *wlan_static_dhd_wlfc_info_buf = NULL;
-void *wlan_static_if_flow_lkup = NULL;
-void *wlan_static_dhd_wlfc_hanger_buf = NULL;
-
-static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
-
-void *dhd_wlan_mem_prealloc(int section, unsigned long size)
-{
-	printk("%s: sectoin %d, %ld\n", __FUNCTION__, section, size);
-	if (section == DHD_PREALLOC_PROT)
-		return wlan_static_prot;
-
-	if (section == DHD_PREALLOC_RXBUF)
-		return wlan_static_rxbuf;
-
-	if (section == DHD_PREALLOC_DATABUF)
-		return wlan_static_databuf;
-
-	if (section == DHD_PREALLOC_SKB_BUF)
-		return wlan_static_skb;
-
-	if (section == DHD_PREALLOC_WIPHY_ESCAN0)
-		return wlan_static_scan_buf0;
-
-	if (section == DHD_PREALLOC_WIPHY_ESCAN1)
-		return wlan_static_scan_buf1;
-
-	if (section == DHD_PREALLOC_OSL_BUF) {
-		if (size > DHD_PREALLOC_OSL_BUF_SIZE) {
-			pr_err("request OSL_BUF(%lu) is bigger than static size(%ld).\n",
-				size, DHD_PREALLOC_OSL_BUF_SIZE);
-			return NULL;
-		}
-		return wlan_static_osl_buf;
-	}
-
-	if (section == DHD_PREALLOC_DHD_INFO) {
-		if (size > DHD_PREALLOC_DHD_INFO_SIZE) {
-			pr_err("request DHD_INFO size(%lu) is bigger than static size(%d).\n",
-				size, DHD_PREALLOC_DHD_INFO_SIZE);
-			return NULL;
-		}
-		return wlan_static_dhd_info_buf;
-	}
-	if (section == DHD_PREALLOC_DHD_WLFC_INFO) {
-		if (size > WLAN_DHD_WLFC_BUF_SIZE) {
-			pr_err("request DHD_WLFC_INFO size(%lu) is bigger than static size(%d).\n",
-				size, WLAN_DHD_WLFC_BUF_SIZE);
-			return NULL;
-		}
-		return wlan_static_dhd_wlfc_info_buf;
-	}
-	if (section == DHD_PREALLOC_IF_FLOW_LKUP)  {
-		if (size > DHD_PREALLOC_IF_FLOW_LKUP_SIZE) {
-			pr_err("request DHD_IF_FLOW_LKUP size(%lu) is bigger than static size(%d).\n",
-				size, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);
-			return NULL;
-		}
-
-		return wlan_static_if_flow_lkup;
-	}
-	if (section == DHD_PREALLOC_DHD_WLFC_HANGER) {
-		if (size > DHD_PREALLOC_DHD_WLFC_HANGER_SIZE) {
-			pr_err("request DHD_WLFC_HANGER size(%lu) is bigger than static size(%d).\n",
-				size, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);
-			return NULL;
-		}
-		return wlan_static_dhd_wlfc_hanger_buf;
-	}
-	if ((section < 0) || (section > DHD_PREALLOC_MAX))
-		pr_err("request section id(%d) is out of max index %d\n",
-				section, DHD_PREALLOC_MAX);
-
-	pr_err("%s: failed to alloc section %d, size=%ld\n", __FUNCTION__, section, size);
-
-	return NULL;
-}
-EXPORT_SYMBOL(dhd_wlan_mem_prealloc);
-
-static int dhd_init_wlan_mem(void)
-{
-	int i;
-	int j;
-
-	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
-		wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE);
-		if (!wlan_static_skb[i]) {
-			goto err_skb_alloc;
-		}
-		printk("%s: sectoin %d skb[%d], size=%ld\n", __FUNCTION__, DHD_PREALLOC_SKB_BUF, i, DHD_SKB_1PAGE_BUFSIZE);
-	}
-
-	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
-		wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE);
-		if (!wlan_static_skb[i]) {
-			goto err_skb_alloc;
-		}
-		printk("%s: sectoin %d skb[%d], size=%ld\n", __FUNCTION__, DHD_PREALLOC_SKB_BUF, i, DHD_SKB_2PAGE_BUFSIZE);
-	}
-
-#if !defined(CONFIG_BCMDHD_PCIE)
-	wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE);
-	if (!wlan_static_skb[i]) {
-		goto err_skb_alloc;
-	}
-#endif /* !CONFIG_BCMDHD_PCIE */
-
-	wlan_static_prot = kmalloc(DHD_PREALLOC_PROT_SIZE, GFP_KERNEL);
-	if (!wlan_static_prot) {
-		pr_err("Failed to alloc wlan_static_prot\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_PROT, DHD_PREALLOC_PROT_SIZE);
-
-#if defined(CONFIG_BCMDHD_SDIO)
-	wlan_static_rxbuf = kmalloc(DHD_PREALLOC_RXBUF_SIZE, GFP_KERNEL);
-	if (!wlan_static_rxbuf) {
-		pr_err("Failed to alloc wlan_static_rxbuf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_RXBUF, DHD_PREALLOC_RXBUF_SIZE);
-
-	wlan_static_databuf = kmalloc(DHD_PREALLOC_DATABUF_SIZE, GFP_KERNEL);
-	if (!wlan_static_databuf) {
-		pr_err("Failed to alloc wlan_static_databuf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_DATABUF, DHD_PREALLOC_DATABUF_SIZE);
-#endif
-
-	wlan_static_osl_buf = kmalloc(DHD_PREALLOC_OSL_BUF_SIZE, GFP_KERNEL);
-	if (!wlan_static_osl_buf) {
-		pr_err("Failed to alloc wlan_static_osl_buf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%ld\n", __FUNCTION__, DHD_PREALLOC_OSL_BUF, DHD_PREALLOC_OSL_BUF_SIZE);
-
-	wlan_static_scan_buf0 = kmalloc(DHD_PREALLOC_WIPHY_ESCAN0_SIZE, GFP_KERNEL);
-	if (!wlan_static_scan_buf0) {
-		pr_err("Failed to alloc wlan_static_scan_buf0\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_WIPHY_ESCAN0, DHD_PREALLOC_WIPHY_ESCAN0_SIZE);
-
-	wlan_static_dhd_info_buf = kmalloc(DHD_PREALLOC_DHD_INFO_SIZE, GFP_KERNEL);
-	if (!wlan_static_dhd_info_buf) {
-		pr_err("Failed to alloc wlan_static_dhd_info_buf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_DHD_INFO, DHD_PREALLOC_DHD_INFO_SIZE);
-
-	wlan_static_dhd_wlfc_info_buf = kmalloc(WLAN_DHD_WLFC_BUF_SIZE, GFP_KERNEL);
-	if (!wlan_static_dhd_wlfc_info_buf) {
-		pr_err("Failed to alloc wlan_static_dhd_wlfc_info_buf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_DHD_WLFC_INFO, WLAN_DHD_WLFC_BUF_SIZE);
-
-	wlan_static_dhd_wlfc_hanger_buf = kmalloc(DHD_PREALLOC_DHD_WLFC_HANGER_SIZE, GFP_KERNEL);
-	if (!wlan_static_dhd_wlfc_hanger_buf) {
-		pr_err("Failed to alloc wlan_static_dhd_wlfc_hanger_buf\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_DHD_WLFC_HANGER, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);
-
-#ifdef CONFIG_BCMDHD_PCIE
-	wlan_static_if_flow_lkup = kmalloc(DHD_PREALLOC_IF_FLOW_LKUP_SIZE, GFP_KERNEL);
-	if (!wlan_static_if_flow_lkup) {
-		pr_err("Failed to alloc wlan_static_if_flow_lkup\n");
-		goto err_mem_alloc;
-	}
-	printk("%s: sectoin %d, size=%d\n", __FUNCTION__, DHD_PREALLOC_IF_FLOW_LKUP, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);
-#endif /* CONFIG_BCMDHD_PCIE */
-
-	return 0;
-
-err_mem_alloc:
-
-	if (wlan_static_prot)
-		kfree(wlan_static_prot);
-
-#if defined(CONFIG_BCMDHD_SDIO)
-	if (wlan_static_rxbuf)
-		kfree(wlan_static_rxbuf);
-
-	if (wlan_static_databuf)
-		kfree(wlan_static_databuf);
-#endif
-
-	if (wlan_static_dhd_info_buf)
-		kfree(wlan_static_dhd_info_buf);
-
-	if (wlan_static_dhd_wlfc_info_buf)
-		kfree(wlan_static_dhd_wlfc_info_buf);
-
-	if (wlan_static_dhd_wlfc_hanger_buf)
-		kfree(wlan_static_dhd_wlfc_hanger_buf);
-
-	if (wlan_static_scan_buf1)
-		kfree(wlan_static_scan_buf1);
-
-	if (wlan_static_scan_buf0)
-		kfree(wlan_static_scan_buf0);
-
-	if (wlan_static_osl_buf)
-		kfree(wlan_static_osl_buf);
-
-#ifdef CONFIG_BCMDHD_PCIE
-	if (wlan_static_if_flow_lkup)
-		kfree(wlan_static_if_flow_lkup);
-#endif
-	pr_err("Failed to mem_alloc for WLAN\n");
-
-	i = WLAN_SKB_BUF_NUM;
-
-err_skb_alloc:
-	pr_err("Failed to skb_alloc for WLAN\n");
-	for (j = 0; j < i; j++) {
-		dev_kfree_skb(wlan_static_skb[j]);
-	}
-
-	return -ENOMEM;
-}
-
-static int __init
-dhd_static_buf_init(void)
-{
-	printk(KERN_ERR "%s()\n", __FUNCTION__);
-
-	dhd_init_wlan_mem();
-
-	return 0;
-}
-
-static void __exit
-dhd_static_buf_exit(void)
-{
-	int i;
-
-	printk(KERN_ERR "%s()\n", __FUNCTION__);
-
-	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
-		if (wlan_static_skb[i])
-			dev_kfree_skb(wlan_static_skb[i]);
-	}
-
-	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
-		if (wlan_static_skb[i])
-			dev_kfree_skb(wlan_static_skb[i]);
-	}
-
-#if !defined(CONFIG_BCMDHD_PCIE)
-	if (wlan_static_skb[i])
-		dev_kfree_skb(wlan_static_skb[i]);
-#endif /* !CONFIG_BCMDHD_PCIE */
-
-	if (wlan_static_prot)
-		kfree(wlan_static_prot);
-
-#if defined(CONFIG_BCMDHD_SDIO)
-	if (wlan_static_rxbuf)
-		kfree(wlan_static_rxbuf);
-
-	if (wlan_static_databuf)
-		kfree(wlan_static_databuf);
-#endif
-
-	if (wlan_static_osl_buf)
-		kfree(wlan_static_osl_buf);
-
-	if (wlan_static_scan_buf0)
-		kfree(wlan_static_scan_buf0);
-
-	if (wlan_static_dhd_info_buf)
-		kfree(wlan_static_dhd_info_buf);
-
-	if (wlan_static_dhd_wlfc_info_buf)
-		kfree(wlan_static_dhd_wlfc_info_buf);
-
-	if (wlan_static_dhd_wlfc_hanger_buf)
-		kfree(wlan_static_dhd_wlfc_hanger_buf);
-
-	if (wlan_static_scan_buf1)
-		kfree(wlan_static_scan_buf1);
-
-#ifdef CONFIG_BCMDHD_PCIE
-	if (wlan_static_if_flow_lkup)
-		kfree(wlan_static_if_flow_lkup);
-#endif
-	return;
-}
-
-module_init(dhd_static_buf_init);
-
-module_exit(dhd_static_buf_exit);
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.c b/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.c
deleted file mode 100644
index 5e25774..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.c
+++ /dev/null
@@ -1,4521 +0,0 @@
-/*
- * DHD PROP_TXSTATUS Module.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_wlfc.c 579277 2015-08-14 04:49:50Z $
- *
- */
-
-
-#include <typedefs.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmendian.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-
-#include <dhd_bus.h>
-
-#include <dhd_dbg.h>
-#include <dhd_config.h>
-
-#ifdef PROP_TXSTATUS /* a form of flow control between host and dongle */
-#include <wlfc_proto.h>
-#include <dhd_wlfc.h>
-#endif
-
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_ip.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-
-/*
- * wlfc naming and lock rules:
- *
- * 1. Private functions name like _dhd_wlfc_XXX, declared as static and avoid wlfc lock operation.
- * 2. Public functions name like dhd_wlfc_XXX, use wlfc lock if needed.
- * 3. Non-Proptxstatus module call public functions only and avoid wlfc lock operation.
- *
- */
-
-#if defined(DHD_WLFC_THREAD)
-#define WLFC_THREAD_QUICK_RETRY_WAIT_MS    10      /* 10 msec */
-#define WLFC_THREAD_RETRY_WAIT_MS          10000   /* 10 sec */
-#endif /* defined (DHD_WLFC_THREAD) */
-
-
-#ifdef PROP_TXSTATUS
-
-#define DHD_WLFC_QMON_COMPLETE(entry)
-
-#define LIMIT_BORROW
-
-
-/** reordering related */
-
-#if defined(DHD_WLFC_THREAD)
-static void
-_dhd_wlfc_thread_wakeup(dhd_pub_t *dhdp)
-{
-	dhdp->wlfc_thread_go = TRUE;
-	wake_up_interruptible(&dhdp->wlfc_wqhead);
-}
-#endif /* DHD_WLFC_THREAD */
-
-static uint16
-_dhd_wlfc_adjusted_seq(void* p, uint8 current_seq)
-{
-	uint16 seq;
-
-	if (!p) {
-		return 0xffff;
-	}
-
-	seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
-	if (seq < current_seq) {
-		/* wrap around */
-		seq += 256;
-	}
-
-	return seq;
-}
-
-/**
- * Enqueue a caller supplied packet on a caller supplied precedence queue, optionally reorder
- * suppressed packets.
- *    @param[in] pq       caller supplied packet queue to enqueue the packet on
- *    @param[in] prec     precedence of the to-be-queued packet
- *    @param[in] p        transmit packet to enqueue
- *    @param[in] qHead    if TRUE, enqueue to head instead of tail. Used to maintain d11 seq order.
- *    @param[in] current_seq
- *    @param[in] reOrder  reOrder on odd precedence (=suppress queue)
- */
-static void
-_dhd_wlfc_prec_enque(struct pktq *pq, int prec, void* p, bool qHead,
-	uint8 current_seq, bool reOrder)
-{
-	struct pktq_prec *q;
-	uint16 seq, seq2;
-	void *p2, *p2_prev;
-
-	if (!p)
-		return;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	/* queueing chains not allowed and no segmented SKB (Kernel-3.18.y) */
-	ASSERT(!((PKTLINK(p) != NULL) && (PKTLINK(p) != p)));
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	PKTSETLINK(p, NULL);
-	if (q->head == NULL) {
-		/* empty queue */
-		q->head = p;
-		q->tail = p;
-	} else {
-		if (reOrder && (prec & 1)) {
-			seq = _dhd_wlfc_adjusted_seq(p, current_seq);
-			p2 = qHead ? q->head : q->tail;
-			seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
-
-			if ((qHead &&((seq+1) > seq2)) || (!qHead && ((seq2+1) > seq))) {
-				/* need reorder */
-				p2 = q->head;
-				p2_prev = NULL;
-				seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
-
-				while (seq > seq2) {
-					p2_prev = p2;
-					p2 = PKTLINK(p2);
-					if (!p2) {
-						break;
-					}
-					seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
-				}
-
-				if (p2_prev == NULL) {
-					/* insert head */
-					PKTSETLINK(p, q->head);
-					q->head = p;
-				} else if (p2 == NULL) {
-					/* insert tail */
-					PKTSETLINK(p2_prev, p);
-					q->tail = p;
-				} else {
-					/* insert after p2_prev */
-					PKTSETLINK(p, PKTLINK(p2_prev));
-					PKTSETLINK(p2_prev, p);
-				}
-				goto exit;
-			}
-		}
-
-		if (qHead) {
-			PKTSETLINK(p, q->head);
-			q->head = p;
-		} else {
-			PKTSETLINK(q->tail, p);
-			q->tail = p;
-		}
-	}
-
-exit:
-
-	q->len++;
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
-} /* _dhd_wlfc_prec_enque */
-
-/**
- * Create a place to store all packet pointers submitted to the firmware until a status comes back,
- * suppress or otherwise.
- *
- * hang-er: noun, a contrivance on which things are hung, as a hook.
- */
-/** @deprecated soon */
-static void*
-_dhd_wlfc_hanger_create(dhd_pub_t *dhd, int max_items)
-{
-	int i;
-	wlfc_hanger_t* hanger;
-
-	/* allow only up to a specific size for now */
-	ASSERT(max_items == WLFC_HANGER_MAXITEMS);
-
-	if ((hanger = (wlfc_hanger_t*)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_HANGER,
-		WLFC_HANGER_SIZE(max_items))) == NULL) {
-		return NULL;
-	}
-	memset(hanger, 0, WLFC_HANGER_SIZE(max_items));
-	hanger->max_items = max_items;
-
-	for (i = 0; i < hanger->max_items; i++) {
-		hanger->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
-	}
-	return hanger;
-}
-
-/** @deprecated soon */
-static int
-_dhd_wlfc_hanger_delete(dhd_pub_t *dhd, void* hanger)
-{
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	if (h) {
-		DHD_OS_PREFREE(dhd, h, WLFC_HANGER_SIZE(h->max_items));
-		return BCME_OK;
-	}
-	return BCME_BADARG;
-}
-
-/** @deprecated soon */
-static uint16
-_dhd_wlfc_hanger_get_free_slot(void* hanger)
-{
-	uint32 i;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	if (h) {
-		i = h->slot_pos + 1;
-		if (i == h->max_items) {
-			i = 0;
-		}
-		while (i != h->slot_pos) {
-			if (h->items[i].state == WLFC_HANGER_ITEM_STATE_FREE) {
-				h->slot_pos = i;
-				return (uint16)i;
-			}
-			i++;
-			if (i == h->max_items)
-				i = 0;
-		}
-		h->failed_slotfind++;
-	}
-	return WLFC_HANGER_MAXITEMS;
-}
-
-/** @deprecated soon */
-static int
-_dhd_wlfc_hanger_get_genbit(void* hanger, void* pkt, uint32 slot_id, int* gen)
-{
-	int rc = BCME_OK;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	*gen = 0xff;
-
-	/* this packet was not pushed at the time it went to the firmware */
-	if (slot_id == WLFC_HANGER_MAXITEMS)
-		return BCME_NOTFOUND;
-
-	if (h) {
-		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
-			*gen = h->items[slot_id].gen;
-		}
-		else {
-			DHD_ERROR(("Error: %s():%d item not used\n",
-				__FUNCTION__, __LINE__));
-			rc = BCME_NOTFOUND;
-		}
-
-	} else {
-		rc = BCME_BADARG;
-	}
-
-	return rc;
-}
-
-/** @deprecated soon */
-static int
-_dhd_wlfc_hanger_pushpkt(void* hanger, void* pkt, uint32 slot_id)
-{
-	int rc = BCME_OK;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	if (h && (slot_id < WLFC_HANGER_MAXITEMS)) {
-		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_FREE) {
-			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE;
-			h->items[slot_id].pkt = pkt;
-			h->items[slot_id].pkt_state = 0;
-			h->items[slot_id].pkt_txstatus = 0;
-			h->pushed++;
-		} else {
-			h->failed_to_push++;
-			rc = BCME_NOTFOUND;
-		}
-	} else {
-		rc = BCME_BADARG;
-	}
-
-	return rc;
-}
-
-/** @deprecated soon */
-static int
-_dhd_wlfc_hanger_poppkt(void* hanger, uint32 slot_id, void** pktout, bool remove_from_hanger)
-{
-	int rc = BCME_OK;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	*pktout = NULL;
-
-	/* this packet was not pushed at the time it went to the firmware */
-	if (slot_id == WLFC_HANGER_MAXITEMS)
-		return BCME_NOTFOUND;
-
-	if (h) {
-		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
-			*pktout = h->items[slot_id].pkt;
-			if (remove_from_hanger) {
-				h->items[slot_id].state =
-					WLFC_HANGER_ITEM_STATE_FREE;
-				h->items[slot_id].pkt = NULL;
-				h->items[slot_id].gen = 0xff;
-				h->items[slot_id].identifier = 0;
-				h->popped++;
-			}
-		} else {
-			h->failed_to_pop++;
-			rc = BCME_NOTFOUND;
-		}
-	} else {
-		rc = BCME_BADARG;
-	}
-
-	return rc;
-}
-
-/** @deprecated soon */
-static int
-_dhd_wlfc_hanger_mark_suppressed(void* hanger, uint32 slot_id, uint8 gen)
-{
-	int rc = BCME_OK;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
-
-	/* this packet was not pushed at the time it went to the firmware */
-	if (slot_id == WLFC_HANGER_MAXITEMS)
-		return BCME_NOTFOUND;
-	if (h) {
-		h->items[slot_id].gen = gen;
-		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE) {
-			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED;
-		} else {
-			rc = BCME_BADARG;
-		}
-	} else {
-		rc = BCME_BADARG;
-	}
-
-	return rc;
-}
-
-/** remove reference of specific packet in hanger */
-/** @deprecated soon */
-static bool
-_dhd_wlfc_hanger_remove_reference(wlfc_hanger_t* h, void* pkt)
-{
-	int i;
-
-	if (!h || !pkt) {
-		return FALSE;
-	}
-
-	i = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(pkt)));
-
-	if ((i < h->max_items) && (pkt == h->items[i].pkt)) {
-		if (h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
-			h->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
-			h->items[i].pkt = NULL;
-			h->items[i].gen = 0xff;
-			h->items[i].identifier = 0;
-			return TRUE;
-		} else {
-			DHD_ERROR(("Error: %s():%d item not suppressed\n",
-				__FUNCTION__, __LINE__));
-		}
-	}
-
-	return FALSE;
-}
-
-/** afq = At Firmware Queue, queue containing packets pending in the dongle */
-static int
-_dhd_wlfc_enque_afq(athost_wl_status_info_t* ctx, void *p)
-{
-	wlfc_mac_descriptor_t* entry;
-	uint16 entry_idx = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
-	uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
-
-	if (entry_idx < WLFC_MAC_DESC_TABLE_SIZE)
-		entry  = &ctx->destination_entries.nodes[entry_idx];
-	else if (entry_idx < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
-		entry = &ctx->destination_entries.interfaces[entry_idx - WLFC_MAC_DESC_TABLE_SIZE];
-	else
-		entry = &ctx->destination_entries.other;
-
-	pktq_penq(&entry->afq, prec, p);
-
-	return BCME_OK;
-}
-
-/** afq = At Firmware Queue, queue containing packets pending in the dongle */
-static int
-_dhd_wlfc_deque_afq(athost_wl_status_info_t* ctx, uint16 hslot, uint8 hcnt, uint8 prec,
-	void **pktout)
-{
-	wlfc_mac_descriptor_t *entry;
-	struct pktq *pq;
-	struct pktq_prec *q;
-	void *p, *b;
-
-	if (!ctx) {
-		DHD_ERROR(("%s: ctx(%p), pktout(%p)\n", __FUNCTION__, ctx, pktout));
-		return BCME_BADARG;
-	}
-
-	if (pktout) {
-		*pktout = NULL;
-	}
-
-	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
-
-	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
-		entry  = &ctx->destination_entries.nodes[hslot];
-	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
-		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
-	else
-		entry = &ctx->destination_entries.other;
-
-	pq = &entry->afq;
-
-	ASSERT(prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	b = NULL;
-	p = q->head;
-
-	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)))))
-	{
-		b = p;
-		p = PKTLINK(p);
-	}
-
-	if (p == NULL) {
-		/* none is matched */
-		if (b) {
-			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
-		} else {
-			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
-		}
-
-		return BCME_ERROR;
-	}
-
-	bcm_pkt_validate_chk(p);
-
-	if (!b) {
-		/* head packet is matched */
-		if ((q->head = PKTLINK(p)) == NULL) {
-			q->tail = NULL;
-		}
-	} else {
-		/* middle packet is matched */
-		DHD_INFO(("%s: out of order, seq(%d), head_seq(%d)\n", __FUNCTION__, hcnt,
-			WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(q->head)))));
-		ctx->stats.ooo_pkts[prec]++;
-		PKTSETLINK(b, PKTLINK(p));
-		if (PKTLINK(p) == NULL) {
-			q->tail = b;
-		}
-	}
-
-	q->len--;
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-	if (pktout) {
-		*pktout = p;
-	}
-
-	return BCME_OK;
-} /* _dhd_wlfc_deque_afq */
-
-/**
- * Flow control information piggy backs on packets, in the form of one or more TLVs. This function
- * pushes one or more TLVs onto a packet that is going to be sent towards the dongle.
- *
- *     @param[in]     ctx
- *     @param[in/out] packet
- *     @param[in]     tim_signal TRUE if parameter 'tim_bmp' is valid
- *     @param[in]     tim_bmp
- *     @param[in]     mac_handle
- *     @param[in]     htodtag
- *     @param[in]     htodseq d11 seqno for seqno reuse, only used if 'seq reuse' was agreed upon
- *                    earlier between host and firmware.
- *     @param[in]     skip_wlfc_hdr
- */
-static int
-_dhd_wlfc_pushheader(athost_wl_status_info_t* ctx, void** packet, bool tim_signal,
-	uint8 tim_bmp, uint8 mac_handle, uint32 htodtag, uint16 htodseq, bool skip_wlfc_hdr)
-{
-	uint32 wl_pktinfo = 0;
-	uint8* wlh;
-	uint8 dataOffset = 0;
-	uint8 fillers;
-	uint8 tim_signal_len = 0;
-	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
-
-	struct bdc_header *h;
-	void *p = *packet;
-
-	if (skip_wlfc_hdr)
-		goto push_bdc_hdr;
-
-	if (tim_signal) {
-		tim_signal_len = TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
-	}
-
-	/* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
-	dataOffset = WLFC_CTL_VALUE_LEN_PKTTAG + TLV_HDR_LEN + tim_signal_len;
-	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
-		dataOffset += WLFC_CTL_VALUE_LEN_SEQ;
-	}
-
-	fillers = ROUNDUP(dataOffset, 4) - dataOffset;
-	dataOffset += fillers;
-
-	PKTPUSH(ctx->osh, p, dataOffset);
-	wlh = (uint8*) PKTDATA(ctx->osh, p);
-
-	wl_pktinfo = htol32(htodtag);
-
-	wlh[TLV_TAG_OFF] = WLFC_CTL_TYPE_PKTTAG;
-	wlh[TLV_LEN_OFF] = WLFC_CTL_VALUE_LEN_PKTTAG;
-	memcpy(&wlh[TLV_HDR_LEN] /* dst */, &wl_pktinfo, sizeof(uint32));
-
-	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
-		uint16 wl_seqinfo = htol16(htodseq);
-		wlh[TLV_LEN_OFF] += WLFC_CTL_VALUE_LEN_SEQ;
-		memcpy(&wlh[TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PKTTAG], &wl_seqinfo,
-			WLFC_CTL_VALUE_LEN_SEQ);
-	}
-
-	if (tim_signal_len) {
-		wlh[dataOffset - fillers - tim_signal_len ] =
-			WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP;
-		wlh[dataOffset - fillers - tim_signal_len + 1] =
-			WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
-		wlh[dataOffset - fillers - tim_signal_len + 2] = mac_handle;
-		wlh[dataOffset - fillers - tim_signal_len + 3] = tim_bmp;
-	}
-	if (fillers)
-		memset(&wlh[dataOffset - fillers], WLFC_CTL_TYPE_FILLER, fillers);
-
-push_bdc_hdr:
-	PKTPUSH(ctx->osh, p, BDC_HEADER_LEN);
-	h = (struct bdc_header *)PKTDATA(ctx->osh, p);
-	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
-	if (PKTSUMNEEDED(p))
-		h->flags |= BDC_FLAG_SUM_NEEDED;
-
-
-	h->priority = (PKTPRIO(p) & BDC_PRIORITY_MASK);
-	h->flags2 = 0;
-	h->dataOffset = dataOffset >> 2;
-	BDC_SET_IF_IDX(h, DHD_PKTTAG_IF(PKTTAG(p)));
-	*packet = p;
-	return BCME_OK;
-} /* _dhd_wlfc_pushheader */
-
-/**
- * Removes (PULLs) flow control related headers from the caller supplied packet, is invoked eg
- * when a packet is about to be freed.
- */
-static int
-_dhd_wlfc_pullheader(athost_wl_status_info_t* ctx, void* pktbuf)
-{
-	struct bdc_header *h;
-
-	if (PKTLEN(ctx->osh, pktbuf) < BDC_HEADER_LEN) {
-		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
-		           PKTLEN(ctx->osh, pktbuf), BDC_HEADER_LEN));
-		return BCME_ERROR;
-	}
-	h = (struct bdc_header *)PKTDATA(ctx->osh, pktbuf);
-
-	/* pull BDC header */
-	PKTPULL(ctx->osh, pktbuf, BDC_HEADER_LEN);
-
-	if (PKTLEN(ctx->osh, pktbuf) < (uint)(h->dataOffset << 2)) {
-		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
-		           PKTLEN(ctx->osh, pktbuf), (h->dataOffset << 2)));
-		return BCME_ERROR;
-	}
-
-	/* pull wl-header */
-	PKTPULL(ctx->osh, pktbuf, (h->dataOffset << 2));
-	return BCME_OK;
-}
-
-/**
- * @param[in/out] p packet
- */
-static wlfc_mac_descriptor_t*
-_dhd_wlfc_find_table_entry(athost_wl_status_info_t* ctx, void* p)
-{
-	int i;
-	wlfc_mac_descriptor_t* table = ctx->destination_entries.nodes;
-	uint8 ifid = DHD_PKTTAG_IF(PKTTAG(p));
-	uint8* dstn = DHD_PKTTAG_DSTN(PKTTAG(p));
-	wlfc_mac_descriptor_t* entry = DHD_PKTTAG_ENTRY(PKTTAG(p));
-	int iftype = ctx->destination_entries.interfaces[ifid].iftype;
-
-	/* saved one exists, return it */
-	if (entry)
-		return entry;
-
-	/* Multicast destination, STA and P2P clients get the interface entry.
-	 * STA/GC gets the Mac Entry for TDLS destinations, TDLS destinations
-	 * have their own entry.
-	 */
-	if ((iftype == WLC_E_IF_ROLE_STA || ETHER_ISMULTI(dstn) ||
-		iftype == WLC_E_IF_ROLE_P2P_CLIENT) &&
-		(ctx->destination_entries.interfaces[ifid].occupied)) {
-			entry = &ctx->destination_entries.interfaces[ifid];
-	}
-
-	if (entry && ETHER_ISMULTI(dstn)) {
-		DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
-		return entry;
-	}
-
-	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
-		if (table[i].occupied) {
-			if (table[i].interface_id == ifid) {
-				if (!memcmp(table[i].ea, dstn, ETHER_ADDR_LEN)) {
-					entry = &table[i];
-					break;
-				}
-			}
-		}
-	}
-
-	if (entry == NULL)
-		entry = &ctx->destination_entries.other;
-
-	DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
-
-	return entry;
-} /* _dhd_wlfc_find_table_entry */
-
-/**
- * In case a packet must be dropped (because eg the queues are full), various tallies have to be
- * be updated. Called from several other functions.
- *     @param[in] dhdp pointer to public DHD structure
- *     @param[in] prec precedence of the packet
- *     @param[in] p    the packet to be dropped
- *     @param[in] bPktInQ TRUE if packet is part of a queue
- */
-static int
-_dhd_wlfc_prec_drop(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ)
-{
-	athost_wl_status_info_t* ctx;
-	void *pout = NULL;
-
-	ASSERT(dhdp && p);
-	ASSERT(prec >= 0 && prec <= WLFC_PSQ_PREC_COUNT);
-
-	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
-
-	if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
-		/* suppressed queue, need pop from hanger */
-		_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG
-					(PKTTAG(p))), &pout, TRUE);
-		ASSERT(p == pout);
-	}
-
-	if (!(prec & 1)) {
-#ifdef DHDTCPACK_SUPPRESS
-		/* pkt in delayed q, so fake push BDC header for
-		 * dhd_tcpack_check_xmit() and dhd_txcomplete().
-		 */
-		_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0, 0, 0, TRUE);
-
-		/* This packet is about to be freed, so remove it from tcp_ack_info_tbl
-		 * This must be one of...
-		 * 1. A pkt already in delayQ is evicted by another pkt with higher precedence
-		 * in _dhd_wlfc_prec_enq_with_drop()
-		 * 2. A pkt could not be enqueued to delayQ because it is full,
-		 * in _dhd_wlfc_enque_delayq().
-		 * 3. A pkt could not be enqueued to delayQ because it is full,
-		 * in _dhd_wlfc_rollback_packet_toq().
-		 */
-		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
-			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
-				" Stop using it\n",
-				__FUNCTION__, __LINE__));
-			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
-		}
-#endif /* DHDTCPACK_SUPPRESS */
-	}
-
-	if (bPktInQ) {
-		ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
-		ctx->pkt_cnt_per_ac[prec>>1]--;
-		ctx->pkt_cnt_in_psq--;
-	}
-
-	ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][DHD_PKTTAG_FIFO(PKTTAG(p))]--;
-	ctx->stats.pktout++;
-	ctx->stats.drop_pkts[prec]++;
-
-	dhd_txcomplete(dhdp, p, FALSE);
-	PKTFREE(ctx->osh, p, TRUE);
-
-	return 0;
-} /* _dhd_wlfc_prec_drop */
-
-/**
- * Called when eg the host handed a new packet over to the driver, or when the dongle reported
- * that a packet could currently not be transmitted (=suppressed). This function enqueues a transmit
- * packet in the host driver to be (re)transmitted at a later opportunity.
- *     @param[in] dhdp pointer to public DHD structure
- *     @param[in] qHead When TRUE, queue packet at head instead of tail, to preserve d11 sequence
- */
-static bool
-_dhd_wlfc_prec_enq_with_drop(dhd_pub_t *dhdp, struct pktq *pq, void *pkt, int prec, bool qHead,
-	uint8 current_seq)
-{
-	void *p = NULL;
-	int eprec = -1;		/* precedence to evict from */
-	athost_wl_status_info_t* ctx;
-
-	ASSERT(dhdp && pq && pkt);
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
-
-	/* Fast case, precedence queue is not full and we are also not
-	 * exceeding total queue length
-	 */
-	if (!pktq_pfull(pq, prec) && !pktq_full(pq)) {
-		goto exit;
-	}
-
-	/* Determine precedence from which to evict packet, if any */
-	if (pktq_pfull(pq, prec)) {
-		eprec = prec;
-	} else if (pktq_full(pq)) {
-		p = pktq_peek_tail(pq, &eprec);
-		if (!p) {
-			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-			return FALSE;
-		}
-		if ((eprec > prec) || (eprec < 0)) {
-			if (!pktq_pempty(pq, prec)) {
-				eprec = prec;
-			} else {
-				return FALSE;
-			}
-		}
-	}
-
-	/* Evict if needed */
-	if (eprec >= 0) {
-		/* Detect queueing to unconfigured precedence */
-		ASSERT(!pktq_pempty(pq, eprec));
-		/* Evict all fragmented frames */
-		dhd_prec_drop_pkts(dhdp, pq, eprec, _dhd_wlfc_prec_drop);
-	}
-
-exit:
-	/* Enqueue */
-	_dhd_wlfc_prec_enque(pq, prec, pkt, qHead, current_seq,
-		WLFC_GET_REORDERSUPP(dhdp->wlfc_mode));
-	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(pkt))][prec>>1]++;
-	ctx->pkt_cnt_per_ac[prec>>1]++;
-	ctx->pkt_cnt_in_psq++;
-
-	return TRUE;
-} /* _dhd_wlfc_prec_enq_with_drop */
-
-/**
- * Called during eg the 'committing' of a transmit packet from the OS layer to a lower layer, in
- * the event that this 'commit' failed.
- */
-static int
-_dhd_wlfc_rollback_packet_toq(athost_wl_status_info_t* ctx,
-	void* p, ewlfc_packet_state_t pkt_type, uint32 hslot)
-{
-	/*
-	 * put the packet back to the head of queue
-	 * - suppressed packet goes back to suppress sub-queue
-	 * - pull out the header, if new or delayed packet
-	 *
-	 * Note: hslot is used only when header removal is done.
-	 */
-	wlfc_mac_descriptor_t* entry;
-	int rc = BCME_OK;
-	int prec, fifo_id;
-
-	entry = _dhd_wlfc_find_table_entry(ctx, p);
-	prec = DHD_PKTTAG_FIFO(PKTTAG(p));
-	fifo_id = prec << 1;
-	if (pkt_type == eWLFC_PKTTYPE_SUPPRESSED)
-		fifo_id += 1;
-	if (entry != NULL) {
-		/*
-		if this packet did not count against FIFO credit, it must have
-		taken a requested_credit from the firmware (for pspoll etc.)
-		*/
-		if ((prec != AC_COUNT) && !DHD_PKTTAG_CREDITCHECK(PKTTAG(p)))
-			entry->requested_credit++;
-
-		if (pkt_type == eWLFC_PKTTYPE_DELAYED) {
-			/* decrement sequence count */
-			WLFC_DECR_SEQCOUNT(entry, prec);
-			/* remove header first */
-			rc = _dhd_wlfc_pullheader(ctx, p);
-			if (rc != BCME_OK) {
-				DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-				goto exit;
-			}
-		}
-
-		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, fifo_id, TRUE,
-			WLFC_SEQCOUNT(entry, fifo_id>>1))
-			== FALSE) {
-			/* enque failed */
-			DHD_ERROR(("Error: %s():%d, fifo_id(%d)\n",
-				__FUNCTION__, __LINE__, fifo_id));
-			rc = BCME_ERROR;
-		}
-	} else {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		rc = BCME_ERROR;
-	}
-
-exit:
-	if (rc != BCME_OK) {
-		ctx->stats.rollback_failed++;
-		_dhd_wlfc_prec_drop(ctx->dhdp, fifo_id, p, FALSE);
-	} else {
-		ctx->stats.rollback++;
-	}
-
-	return rc;
-} /* _dhd_wlfc_rollback_packet_toq */
-
-/** Returns TRUE if host OS -> DHD flow control is allowed on the caller supplied interface */
-static bool
-_dhd_wlfc_allow_fc(athost_wl_status_info_t* ctx, uint8 ifid)
-{
-	int prec, ac_traffic = WLFC_NO_TRAFFIC;
-
-	for (prec = 0; prec < AC_COUNT; prec++) {
-		if (ctx->pkt_cnt_in_drv[ifid][prec] > 0) {
-			if (ac_traffic == WLFC_NO_TRAFFIC)
-				ac_traffic = prec + 1;
-			else if (ac_traffic != (prec + 1))
-				ac_traffic = WLFC_MULTI_TRAFFIC;
-		}
-	}
-
-	if (ac_traffic >= 1 && ac_traffic <= AC_COUNT) {
-		/* single AC (BE/BK/VI/VO) in queue */
-		if (ctx->allow_fc) {
-			return TRUE;
-		} else {
-			uint32 delta;
-			uint32 curr_t = OSL_SYSUPTIME();
-
-			if (ctx->fc_defer_timestamp == 0) {
-				/* first single ac scenario */
-				ctx->fc_defer_timestamp = curr_t;
-				return FALSE;
-			}
-
-			/* single AC duration, this handles wrap around, e.g. 1 - ~0 = 2. */
-			delta = curr_t - ctx->fc_defer_timestamp;
-			if (delta >= WLFC_FC_DEFER_PERIOD_MS) {
-				ctx->allow_fc = TRUE;
-			}
-		}
-	} else {
-		/* multiple ACs or BCMC in queue */
-		ctx->allow_fc = FALSE;
-		ctx->fc_defer_timestamp = 0;
-	}
-
-	return ctx->allow_fc;
-} /* _dhd_wlfc_allow_fc */
-
-/**
- * Starts or stops the flow of transmit packets from the host OS towards the DHD, depending on
- * low/high watermarks.
- */
-static void
-_dhd_wlfc_flow_control_check(athost_wl_status_info_t* ctx, struct pktq* pq, uint8 if_id)
-{
-	dhd_pub_t *dhdp;
-
-	ASSERT(ctx);
-
-	dhdp = (dhd_pub_t *)ctx->dhdp;
-	ASSERT(dhdp);
-
-#ifdef WL_CFG80211_V1
-	if (dhdp->skip_fc && dhdp->skip_fc())
-#else
-	if (dhdp->skip_fc && dhdp->skip_fc((void *)dhdp, if_id))
-#endif /* WL_CFG80211_V1 */
-		return;
-
-	if ((ctx->hostif_flow_state[if_id] == OFF) && !_dhd_wlfc_allow_fc(ctx, if_id))
-		return;
-
-	if ((pq->len <= WLFC_FLOWCONTROL_LOWATER) && (ctx->hostif_flow_state[if_id] == ON)) {
-		/* start traffic */
-		ctx->hostif_flow_state[if_id] = OFF;
-		/*
-		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->OFF, start traffic %s()\n",
-		pq->len, if_id, __FUNCTION__));
-		*/
-		WLFC_DBGMESG(("F"));
-
-		dhd_txflowcontrol(dhdp, if_id, OFF);
-
-		ctx->toggle_host_if = 0;
-	}
-
-	if ((pq->len >= WLFC_FLOWCONTROL_HIWATER) && (ctx->hostif_flow_state[if_id] == OFF)) {
-		/* stop traffic */
-		ctx->hostif_flow_state[if_id] = ON;
-		/*
-		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->ON, stop traffic   %s()\n",
-		pq->len, if_id, __FUNCTION__));
-		*/
-		WLFC_DBGMESG(("N"));
-
-		dhd_txflowcontrol(dhdp, if_id, ON);
-
-		ctx->host_ifidx = if_id;
-		ctx->toggle_host_if = 1;
-	}
-
-	return;
-} /* _dhd_wlfc_flow_control_check */
-
-static int
-_dhd_wlfc_send_signalonly_packet(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
-	uint8 ta_bmp)
-{
-	int rc = BCME_OK;
-	void* p = NULL;
-	int dummylen = ((dhd_pub_t *)ctx->dhdp)->hdrlen+ 16;
-	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
-
-	if (dhdp->proptxstatus_txoff) {
-		rc = BCME_NORESOURCE;
-		return rc;
-	}
-
-	/* allocate a dummy packet */
-	p = PKTGET(ctx->osh, dummylen, TRUE);
-	if (p) {
-		PKTPULL(ctx->osh, p, dummylen);
-		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), 0);
-		_dhd_wlfc_pushheader(ctx, &p, TRUE, ta_bmp, entry->mac_handle, 0, 0, FALSE);
-		DHD_PKTTAG_SETSIGNALONLY(PKTTAG(p), 1);
-		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(p), 1);
-#ifdef PROP_TXSTATUS_DEBUG
-		ctx->stats.signal_only_pkts_sent++;
-#endif
-
-#if defined(BCMPCIE)
-		rc = dhd_bus_txdata(dhdp->bus, p, ctx->host_ifidx);
-#else
-		rc = dhd_bus_txdata(dhdp->bus, p);
-#endif
-		if (rc != BCME_OK) {
-			_dhd_wlfc_pullheader(ctx, p);
-			PKTFREE(ctx->osh, p, TRUE);
-		}
-	} else {
-		DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n",
-		           __FUNCTION__, dummylen));
-		rc = BCME_NOMEM;
-		dhdp->tx_pktgetfail++;
-	}
-
-	return rc;
-} /* _dhd_wlfc_send_signalonly_packet */
-
-/**
- * Called on eg receiving 'mac close' indication from dongle. Updates the per-MAC administration
- * maintained in caller supplied parameter 'entry'.
- *
- *    @param[in/out] entry  administration about a remote MAC entity
- *    @param[in]     prec   precedence queue for this remote MAC entitity
- *
- * Return value: TRUE if traffic availability changed
- */
-static bool
-_dhd_wlfc_traffic_pending_check(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
-	int prec)
-{
-	bool rc = FALSE;
-
-	if (entry->state == WLFC_STATE_CLOSE) {
-		if ((pktq_plen(&entry->psq, (prec << 1)) == 0) &&
-			(pktq_plen(&entry->psq, ((prec << 1) + 1)) == 0)) {
-			/* no packets in both 'normal' and 'suspended' queues */
-			if (entry->traffic_pending_bmp & NBITVAL(prec)) {
-				rc = TRUE;
-				entry->traffic_pending_bmp =
-					entry->traffic_pending_bmp & ~ NBITVAL(prec);
-			}
-		} else {
-			/* packets are queued in host for transmission to dongle */
-			if (!(entry->traffic_pending_bmp & NBITVAL(prec))) {
-				rc = TRUE;
-				entry->traffic_pending_bmp =
-					entry->traffic_pending_bmp | NBITVAL(prec);
-			}
-		}
-	}
-
-	if (rc) {
-		/* request a TIM update to firmware at the next piggyback opportunity */
-		if (entry->traffic_lastreported_bmp != entry->traffic_pending_bmp) {
-			entry->send_tim_signal = 1;
-			_dhd_wlfc_send_signalonly_packet(ctx, entry, entry->traffic_pending_bmp);
-			entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
-			entry->send_tim_signal = 0;
-		} else {
-			rc = FALSE;
-		}
-	}
-
-	return rc;
-} /* _dhd_wlfc_traffic_pending_check */
-
-/**
- * Called on receiving a 'd11 suppressed' or 'wl suppressed' tx status from the firmware. Enqueues
- * the packet to transmit to firmware again at a later opportunity.
- */
-static int
-_dhd_wlfc_enque_suppressed(athost_wl_status_info_t* ctx, int prec, void* p)
-{
-	wlfc_mac_descriptor_t* entry;
-
-	entry = _dhd_wlfc_find_table_entry(ctx, p);
-	if (entry == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_NOTFOUND;
-	}
-	/*
-	- suppressed packets go to sub_queue[2*prec + 1] AND
-	- delayed packets go to sub_queue[2*prec + 0] to ensure
-	order of delivery.
-	*/
-	if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, ((prec << 1) + 1), FALSE,
-		WLFC_SEQCOUNT(entry, prec))
-		== FALSE) {
-		ctx->stats.delayq_full_error++;
-		/* WLFC_DBGMESG(("Error: %s():%d\n", __FUNCTION__, __LINE__)); */
-		WLFC_DBGMESG(("s"));
-		return BCME_ERROR;
-	}
-
-	/* A packet has been pushed, update traffic availability bitmap, if applicable */
-	_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
-	_dhd_wlfc_flow_control_check(ctx, &entry->psq, DHD_PKTTAG_IF(PKTTAG(p)));
-	return BCME_OK;
-}
-
-/**
- * Called when a transmit packet is about to be 'committed' from the OS layer to a lower layer
- * towards the dongle (eg the DBUS layer). Updates wlfc administration. May modify packet.
- *
- *     @param[in/out] ctx    driver specific flow control administration
- *     @param[in/out] entry  The remote MAC entity for which the packet is destined.
- *     @param[in/out] packet Packet to send. This function optionally adds TLVs to the packet.
- *     @param[in] header_needed True if packet is 'new' to flow control
- *     @param[out] slot Handle to container in which the packet was 'parked'
- */
-static int
-_dhd_wlfc_pretx_pktprocess(athost_wl_status_info_t* ctx,
-	wlfc_mac_descriptor_t* entry, void** packet, int header_needed, uint32* slot)
-{
-	int rc = BCME_OK;
-	int hslot = WLFC_HANGER_MAXITEMS;
-	bool send_tim_update = FALSE;
-	uint32 htod = 0;
-	uint16 htodseq = 0;
-	uint8 free_ctr;
-	int gen = 0xff;
-	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
-	void * p = *packet;
-
-	*slot = hslot;
-
-	if (entry == NULL) {
-		entry = _dhd_wlfc_find_table_entry(ctx, p);
-	}
-
-	if (entry == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_ERROR;
-	}
-
-	if (entry->send_tim_signal) {
-		/* sends a traffic indication bitmap to the dongle */
-		send_tim_update = TRUE;
-		entry->send_tim_signal = 0;
-		entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
-	}
-
-	if (header_needed) {
-		if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-			hslot = (uint)(entry - &ctx->destination_entries.nodes[0]);
-		} else {
-			hslot = _dhd_wlfc_hanger_get_free_slot(ctx->hanger);
-		}
-		gen = entry->generation;
-		free_ctr = WLFC_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
-	} else {
-		if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
-			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(p));
-		}
-
-		hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
-
-		if (WLFC_GET_REORDERSUPP(dhdp->wlfc_mode)) {
-			gen = entry->generation;
-		} else if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-			gen = WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
-		} else {
-			_dhd_wlfc_hanger_get_genbit(ctx->hanger, p, hslot, &gen);
-		}
-
-		free_ctr = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
-		/* remove old header */
-		_dhd_wlfc_pullheader(ctx, p);
-	}
-
-	if (hslot >= WLFC_HANGER_MAXITEMS) {
-		DHD_ERROR(("Error: %s():no hanger slot available\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	WL_TXSTATUS_SET_FREERUNCTR(htod, free_ctr);
-	WL_TXSTATUS_SET_HSLOT(htod, hslot);
-	WL_TXSTATUS_SET_FIFO(htod, DHD_PKTTAG_FIFO(PKTTAG(p)));
-	WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
-	WL_TXSTATUS_SET_GENERATION(htod, gen);
-	DHD_PKTTAG_SETPKTDIR(PKTTAG(p), 1);
-
-	if (!DHD_PKTTAG_CREDITCHECK(PKTTAG(p))) {
-		/*
-		Indicate that this packet is being sent in response to an
-		explicit request from the firmware side.
-		*/
-		WLFC_PKTFLAG_SET_PKTREQUESTED(htod);
-	} else {
-		WLFC_PKTFLAG_CLR_PKTREQUESTED(htod);
-	}
-
-	rc = _dhd_wlfc_pushheader(ctx, &p, send_tim_update,
-		entry->traffic_lastreported_bmp, entry->mac_handle, htod, htodseq, FALSE);
-	if (rc == BCME_OK) {
-		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), htod);
-
-		if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-			wlfc_hanger_t *h = (wlfc_hanger_t*)(ctx->hanger);
-			if (header_needed) {
-				/*
-				a new header was created for this packet.
-				push to hanger slot and scrub q. Since bus
-				send succeeded, increment seq number as well.
-				*/
-				rc = _dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
-				if (rc == BCME_OK) {
-#ifdef PROP_TXSTATUS_DEBUG
-					h->items[hslot].push_time =
-						OSL_SYSUPTIME();
-#endif
-				} else {
-					DHD_ERROR(("%s() hanger_pushpkt() failed, rc: %d\n",
-						__FUNCTION__, rc));
-				}
-			} else {
-				/* clear hanger state */
-				if (((wlfc_hanger_t*)(ctx->hanger))->items[hslot].pkt != p)
-					DHD_ERROR(("%s() pkt not match: cur %p, hanger pkt %p\n",
-						__FUNCTION__, p, h->items[hslot].pkt));
-				ASSERT(h->items[hslot].pkt == p);
-				bcm_object_feature_set(h->items[hslot].pkt,
-					BCM_OBJECT_FEATURE_PKT_STATE, 0);
-				h->items[hslot].pkt_state = 0;
-				h->items[hslot].pkt_txstatus = 0;
-				h->items[hslot].state = WLFC_HANGER_ITEM_STATE_INUSE;
-			}
-		} else if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-			/* clear hanger state */
-			((wlfc_hanger_t*)(ctx->hanger))->items[hslot].pkt_state = 0;
-			((wlfc_hanger_t*)(ctx->hanger))->items[hslot].pkt_txstatus = 0;
-		}
-
-		if ((rc == BCME_OK) && header_needed) {
-			/* increment free running sequence count */
-			WLFC_INCR_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
-		}
-	}
-	*slot = hslot;
-	*packet = p;
-	return rc;
-} /* _dhd_wlfc_pretx_pktprocess */
-
-/**
- * A remote wireless mac may be temporarily 'closed' due to power management. Returns '1' if remote
- * mac is in the 'open' state, otherwise '0'.
- */
-static int
-_dhd_wlfc_is_destination_open(athost_wl_status_info_t* ctx,
-	wlfc_mac_descriptor_t* entry, int prec)
-{
-	if (entry->interface_id >= WLFC_MAX_IFNUM) {
-		ASSERT(&ctx->destination_entries.other == entry);
-		return 1;
-	}
-
-	if (ctx->destination_entries.interfaces[entry->interface_id].iftype ==
-		WLC_E_IF_ROLE_P2P_GO) {
-		/* - destination interface is of type p2p GO.
-		For a p2pGO interface, if the destination is OPEN but the interface is
-		CLOSEd, do not send traffic. But if the dstn is CLOSEd while there is
-		destination-specific-credit left send packets. This is because the
-		firmware storing the destination-specific-requested packet in queue.
-		*/
-		if ((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
-			(entry->requested_packet == 0)) {
-			return 0;
-		}
-	}
-
-	/* AP, p2p_go -> unicast desc entry, STA/p2p_cl -> interface desc. entry */
-	if (((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
-		(entry->requested_packet == 0)) ||
-		(!(entry->ac_bitmap & (1 << prec)))) {
-		return 0;
-	}
-
-	return 1;
-} /* _dhd_wlfc_is_destination_open */
-
-/**
- * Dequeues a suppressed or delayed packet from a queue
- *    @param[in/out] ctx          Driver specific flow control administration
- *    @param[in]  prec            Precedence of queue to dequeue from
- *    @param[out] ac_credit_spent Boolean, returns 0 or 1
- *    @param[out] needs_hdr       Boolean, returns 0 or 1
- *    @param[out] entry_out       The remote MAC for which the packet is destined
- *    @param[in]  only_no_credit  If TRUE, searches all entries instead of just the active ones
- *
- * Return value: the dequeued packet
- */
-static void*
-_dhd_wlfc_deque_delayedq(athost_wl_status_info_t* ctx, int prec,
-	uint8* ac_credit_spent, uint8* needs_hdr, wlfc_mac_descriptor_t** entry_out,
-	bool only_no_credit)
-{
-	wlfc_mac_descriptor_t* entry;
-	int total_entries;
-	void* p = NULL;
-	int i;
-	uint8 credit_spent = ((prec == AC_COUNT) && !ctx->bcmc_credit_supported) ? 0 : 1;
-
-	*entry_out = NULL;
-	/* most cases a packet will count against FIFO credit */
-	*ac_credit_spent = credit_spent;
-
-	/* search all entries, include nodes as well as interfaces */
-	if (only_no_credit) {
-		total_entries = ctx->requested_entry_count;
-	} else {
-		total_entries = ctx->active_entry_count;
-	}
-
-	for (i = 0; i < total_entries; i++) {
-		if (only_no_credit) {
-			entry = ctx->requested_entry[i];
-		} else {
-			entry = ctx->active_entry_head;
-			/* move head to ensure fair round-robin */
-			ctx->active_entry_head = ctx->active_entry_head->next;
-		}
-		ASSERT(entry);
-
-		if (entry->occupied && _dhd_wlfc_is_destination_open(ctx, entry, prec) &&
-			(entry->transit_count < WL_TXSTATUS_FREERUNCTR_MASK) &&
-			(!entry->suppressed)) {
-			*ac_credit_spent = credit_spent;
-			if (entry->state == WLFC_STATE_CLOSE) {
-				*ac_credit_spent = 0;
-			}
-
-			/* higher precedence will be picked up first,
-			 * i.e. suppressed packets before delayed ones
-			 */
-			p = pktq_pdeq(&entry->psq, PSQ_SUP_IDX(prec));
-			*needs_hdr = 0;
-			if (p == NULL) {
-				/* De-Q from delay Q */
-				p = pktq_pdeq(&entry->psq, PSQ_DLY_IDX(prec));
-				*needs_hdr = 1;
-			}
-
-			if (p != NULL) {
-				bcm_pkt_validate_chk(p);
-				/* did the packet come from suppress sub-queue? */
-				if (entry->requested_credit > 0) {
-					entry->requested_credit--;
-#ifdef PROP_TXSTATUS_DEBUG
-					entry->dstncredit_sent_packets++;
-#endif
-				} else if (entry->requested_packet > 0) {
-					entry->requested_packet--;
-					DHD_PKTTAG_SETONETIMEPKTRQST(PKTTAG(p));
-				}
-
-				*entry_out = entry;
-				ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
-				ctx->pkt_cnt_per_ac[prec]--;
-				ctx->pkt_cnt_in_psq--;
-				_dhd_wlfc_flow_control_check(ctx, &entry->psq,
-					DHD_PKTTAG_IF(PKTTAG(p)));
-				/*
-				 * A packet has been picked up, update traffic availability bitmap,
-				 * if applicable.
-				 */
-				_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
-				return p;
-			}
-		}
-	}
-	return NULL;
-} /* _dhd_wlfc_deque_delayedq */
-
-/** Enqueues caller supplied packet on either a 'suppressed' or 'delayed' queue */
-static int
-_dhd_wlfc_enque_delayq(athost_wl_status_info_t* ctx, void* pktbuf, int prec)
-{
-	wlfc_mac_descriptor_t* entry;
-
-	if (pktbuf != NULL) {
-		entry = _dhd_wlfc_find_table_entry(ctx, pktbuf);
-		if (entry == NULL) {
-			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-			return BCME_ERROR;
-		}
-
-		/*
-		- suppressed packets go to sub_queue[2*prec + 1] AND
-		- delayed packets go to sub_queue[2*prec + 0] to ensure
-		order of delivery.
-		*/
-		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, pktbuf, (prec << 1),
-			FALSE, WLFC_SEQCOUNT(entry, prec))
-			== FALSE) {
-			WLFC_DBGMESG(("D"));
-			ctx->stats.delayq_full_error++;
-			return BCME_ERROR;
-		}
-
-
-		/* A packet has been pushed, update traffic availability bitmap, if applicable */
-		_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
-	}
-
-	return BCME_OK;
-} /* _dhd_wlfc_enque_delayq */
-
-/** Returns TRUE if caller supplied packet is destined for caller supplied interface */
-static bool _dhd_wlfc_ifpkt_fn(void* p, void *p_ifid)
-{
-	if (!p || !p_ifid)
-		return FALSE;
-
-	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (*((uint8 *)p_ifid) == DHD_PKTTAG_IF(PKTTAG(p))));
-}
-
-/** Returns TRUE if caller supplied packet is destined for caller supplied remote MAC */
-static bool _dhd_wlfc_entrypkt_fn(void* p, void *entry)
-{
-	if (!p || !entry)
-		return FALSE;
-
-	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (entry == DHD_PKTTAG_ENTRY(PKTTAG(p))));
-}
-
-static void
-_dhd_wlfc_return_implied_credit(athost_wl_status_info_t* wlfc, void* pkt)
-{
-	dhd_pub_t *dhdp;
-	bool credit_return = FALSE;
-
-	if (!wlfc || !pkt) {
-		return;
-	}
-
-	dhdp = (dhd_pub_t *)(wlfc->dhdp);
-	if (dhdp && (dhdp->proptxstatus_mode == WLFC_FCMODE_IMPLIED_CREDIT) &&
-		DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
-		int lender, credit_returned = 0;
-		uint8 fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pkt));
-
-		credit_return = TRUE;
-
-		/* Note that borrower is fifo_id */
-		/* Return credits to highest priority lender first */
-		for (lender = AC_COUNT; lender >= 0; lender--) {
-			if (wlfc->credits_borrowed[fifo_id][lender] > 0) {
-				wlfc->FIFO_credit[lender]++;
-				wlfc->credits_borrowed[fifo_id][lender]--;
-				credit_returned = 1;
-				break;
-			}
-		}
-
-		if (!credit_returned) {
-			wlfc->FIFO_credit[fifo_id]++;
-		}
-	}
-
-	BCM_REFERENCE(credit_return);
-#if defined(DHD_WLFC_THREAD)
-	if (credit_return) {
-		_dhd_wlfc_thread_wakeup(dhdp);
-	}
-#endif /* defined(DHD_WLFC_THREAD) */
-}
-
-/** Removes and frees a packet from the hanger. Called during eg tx complete. */
-static void
-_dhd_wlfc_hanger_free_pkt(athost_wl_status_info_t* wlfc, uint32 slot_id, uint8 pkt_state,
-	int pkt_txstatus)
-{
-	wlfc_hanger_t* hanger;
-	wlfc_hanger_item_t* item;
-
-	if (!wlfc)
-		return;
-
-	hanger = (wlfc_hanger_t*)wlfc->hanger;
-	if (!hanger)
-		return;
-
-	if (slot_id == WLFC_HANGER_MAXITEMS)
-		return;
-
-	item = &hanger->items[slot_id];
-
-	if (item->pkt) {
-		item->pkt_state |= pkt_state;
-		if (pkt_txstatus != -1)
-			item->pkt_txstatus = (uint8)pkt_txstatus;
-		bcm_object_feature_set(item->pkt, BCM_OBJECT_FEATURE_PKT_STATE, item->pkt_state);
-		if (item->pkt_state == WLFC_HANGER_PKT_STATE_COMPLETE) {
-			void *p = NULL;
-			void *pkt = item->pkt;
-			uint8 old_state = item->state;
-			int ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, slot_id, &p, TRUE);
-			BCM_REFERENCE(ret);
-			BCM_REFERENCE(pkt);
-			ASSERT((ret == BCME_OK) && p && (pkt == p));
-			if (old_state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
-				printf("ERROR: free a suppressed pkt %p state %d pkt_state %d\n",
-					pkt, old_state, item->pkt_state);
-			}
-			ASSERT(old_state != WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED);
-
-			/* free packet */
-			wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))]
-				[DHD_PKTTAG_FIFO(PKTTAG(p))]--;
-			wlfc->stats.pktout++;
-			dhd_txcomplete((dhd_pub_t *)wlfc->dhdp, p, item->pkt_txstatus);
-			PKTFREE(wlfc->osh, p, TRUE);
-		}
-	} else {
-		/* free slot */
-		if (item->state == WLFC_HANGER_ITEM_STATE_FREE)
-			DHD_ERROR(("Error: %s():%d Multiple TXSTATUS or BUSRETURNED: %d (%d)\n",
-			    __FUNCTION__, __LINE__, item->pkt_state, pkt_state));
-		item->state = WLFC_HANGER_ITEM_STATE_FREE;
-	}
-} /* _dhd_wlfc_hanger_free_pkt */
-
-/** Called during eg detach() */
-static void
-_dhd_wlfc_pktq_flush(athost_wl_status_info_t* ctx, struct pktq *pq,
-	bool dir, f_processpkt_t fn, void *arg, q_type_t q_type)
-{
-	int prec;
-	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
-
-	ASSERT(dhdp);
-
-	/* Optimize flush, if pktq len = 0, just return.
-	 * pktq len of 0 means pktq's prec q's are all empty.
-	 */
-	if (pq->len == 0) {
-		return;
-	}
-
-	for (prec = 0; prec < pq->num_prec; prec++) {
-		struct pktq_prec *q;
-		void *p, *prev = NULL;
-
-		q = &pq->q[prec];
-		p = q->head;
-		while (p) {
-			bcm_pkt_validate_chk(p);
-			if (fn == NULL || (*fn)(p, arg)) {
-				bool head = (p == q->head);
-				if (head)
-					q->head = PKTLINK(p);
-				else
-					PKTSETLINK(prev, PKTLINK(p));
-				if (q_type == Q_TYPE_PSQ) {
-					if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
-						_dhd_wlfc_hanger_remove_reference(ctx->hanger, p);
-					}
-					ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
-					ctx->pkt_cnt_per_ac[prec>>1]--;
-					ctx->pkt_cnt_in_psq--;
-					ctx->stats.cleanup_psq_cnt++;
-					if (!(prec & 1)) {
-						/* pkt in delayed q, so fake push BDC header for
-						 * dhd_tcpack_check_xmit() and dhd_txcomplete().
-						 */
-						_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0,
-							0, 0, TRUE);
-#ifdef DHDTCPACK_SUPPRESS
-						if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
-							DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
-								" Stop using it\n",
-								__FUNCTION__, __LINE__));
-							dhd_tcpack_suppress_set(dhdp,
-								TCPACK_SUP_OFF);
-						}
-#endif /* DHDTCPACK_SUPPRESS */
-					}
-				} else if (q_type == Q_TYPE_AFQ) {
-					wlfc_mac_descriptor_t* entry =
-						_dhd_wlfc_find_table_entry(ctx, p);
-					if (entry->transit_count)
-						entry->transit_count--;
-					if (entry->suppr_transit_count) {
-						entry->suppr_transit_count--;
-						if (entry->suppressed &&
-							(!entry->onbus_pkts_count) &&
-							(!entry->suppr_transit_count))
-							entry->suppressed = FALSE;
-					}
-					_dhd_wlfc_return_implied_credit(ctx, p);
-					ctx->stats.cleanup_fw_cnt++;
-				}
-				PKTSETLINK(p, NULL);
-				if (dir) {
-					ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
-					ctx->stats.pktout++;
-					dhd_txcomplete(dhdp, p, FALSE);
-				}
-				PKTFREE(ctx->osh, p, dir);
-
-				q->len--;
-				pq->len--;
-				p = (head ? q->head : PKTLINK(prev));
-			} else {
-				prev = p;
-				p = PKTLINK(p);
-			}
-		}
-
-		if (q->head == NULL) {
-			ASSERT(q->len == 0);
-			q->tail = NULL;
-		}
-
-	}
-
-	if (fn == NULL)
-		ASSERT(pq->len == 0);
-} /* _dhd_wlfc_pktq_flush */
-
-
-/** !BCMDBUS specific function. Dequeues a packet from the caller supplied queue. */
-static void*
-_dhd_wlfc_pktq_pdeq_with_fn(struct pktq *pq, int prec, f_processpkt_t fn, void *arg)
-{
-	struct pktq_prec *q;
-	void *p, *prev = NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-	p = q->head;
-
-	while (p) {
-		if (fn == NULL || (*fn)(p, arg)) {
-			break;
-		} else {
-			prev = p;
-			p = PKTLINK(p);
-		}
-	}
-	if (p == NULL)
-		return NULL;
-
-	bcm_pkt_validate_chk(p);
-
-	if (prev == NULL) {
-		if ((q->head = PKTLINK(p)) == NULL) {
-			q->tail = NULL;
-		}
-	} else {
-		PKTSETLINK(prev, PKTLINK(p));
-		if (q->tail == p) {
-			q->tail = prev;
-		}
-	}
-
-	q->len--;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-	return p;
-}
-
-/** !BCMDBUS specific function */
-static void
-_dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
-{
-	int prec;
-	void *pkt = NULL, *head = NULL, *tail = NULL;
-	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
-	wlfc_mac_descriptor_t* entry;
-
-	dhd_os_sdlock_txq(dhd);
-	for (prec = 0; prec < txq->num_prec; prec++) {
-		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
-#ifdef DHDTCPACK_SUPPRESS
-			if (dhd_tcpack_check_xmit(dhd, pkt) == BCME_ERROR) {
-				DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
-					__FUNCTION__, __LINE__));
-				dhd_tcpack_suppress_set(dhd, TCPACK_SUP_OFF);
-			}
-#endif /* DHDTCPACK_SUPPRESS */
-			if (!head) {
-				head = pkt;
-			}
-			if (tail) {
-				PKTSETLINK(tail, pkt);
-			}
-			tail = pkt;
-		}
-	}
-	dhd_os_sdunlock_txq(dhd);
-
-
-	while ((pkt = head)) {
-		head = PKTLINK(pkt);
-		PKTSETLINK(pkt, NULL);
-		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
-
-		if (!WLFC_GET_AFQ(dhd->wlfc_mode) &&
-			!_dhd_wlfc_hanger_remove_reference(h, pkt)) {
-			DHD_ERROR(("%s: can't find pkt(%p) in hanger, free it anyway\n",
-				__FUNCTION__, pkt));
-		}
-		if (entry->transit_count)
-			entry->transit_count--;
-		if (entry->suppr_transit_count) {
-			entry->suppr_transit_count--;
-			if (entry->suppressed &&
-				(!entry->onbus_pkts_count) &&
-				(!entry->suppr_transit_count))
-				entry->suppressed = FALSE;
-		}
-		_dhd_wlfc_return_implied_credit(wlfc, pkt);
-		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pkt))][DHD_PKTTAG_FIFO(PKTTAG(pkt))]--;
-		wlfc->stats.pktout++;
-		wlfc->stats.cleanup_txq_cnt++;
-		dhd_txcomplete(dhd, pkt, FALSE);
-		PKTFREE(wlfc->osh, pkt, TRUE);
-	}
-} /* _dhd_wlfc_cleanup_txq */
-
-/** called during eg detach */
-void
-_dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
-{
-	int i;
-	int total_entries;
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
-
-	wlfc->stats.cleanup_txq_cnt = 0;
-	wlfc->stats.cleanup_psq_cnt = 0;
-	wlfc->stats.cleanup_fw_cnt = 0;
-
-	/*
-	*  flush sequence should be txq -> psq -> hanger/afq, hanger has to be last one
-	*/
-	/* flush bus->txq */
-	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
-
-	/* flush psq, search all entries, include nodes as well as interfaces */
-	total_entries = sizeof(wlfc->destination_entries)/sizeof(wlfc_mac_descriptor_t);
-	table = (wlfc_mac_descriptor_t*)&wlfc->destination_entries;
-
-	for (i = 0; i < total_entries; i++) {
-		if (table[i].occupied) {
-			/* release packets held in PSQ (both delayed and suppressed) */
-			if (table[i].psq.len) {
-				WLFC_DBGMESG(("%s(): PSQ[%d].len = %d\n",
-					__FUNCTION__, i, table[i].psq.len));
-				_dhd_wlfc_pktq_flush(wlfc, &table[i].psq, TRUE,
-					fn, arg, Q_TYPE_PSQ);
-			}
-
-			/* free packets held in AFQ */
-			if (WLFC_GET_AFQ(dhd->wlfc_mode) && (table[i].afq.len)) {
-				_dhd_wlfc_pktq_flush(wlfc, &table[i].afq, TRUE,
-					fn, arg, Q_TYPE_AFQ);
-			}
-
-			if ((fn == NULL) && (&table[i] != &wlfc->destination_entries.other)) {
-				table[i].occupied = 0;
-				if (table[i].transit_count || table[i].suppr_transit_count) {
-					DHD_ERROR(("%s: table[%d] transit(%d), suppr_tansit(%d)\n",
-						__FUNCTION__, i,
-						table[i].transit_count,
-						table[i].suppr_transit_count));
-				}
-			}
-		}
-	}
-
-	/*
-		. flush remained pkt in hanger queue, not in bus->txq nor psq.
-		. the remained pkt was successfully downloaded to dongle already.
-		. hanger slot state cannot be set to free until receive txstatus update.
-	*/
-	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-		for (i = 0; i < h->max_items; i++) {
-			if ((h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
-				(h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
-				if (fn == NULL || (*fn)(h->items[i].pkt, arg)) {
-					h->items[i].state = WLFC_HANGER_ITEM_STATE_FLUSHED;
-				}
-			}
-		}
-	}
-
-	return;
-} /* _dhd_wlfc_cleanup */
-
-/** Called after eg the dongle signalled a new remote MAC that it connected with to the DHD */
-static int
-_dhd_wlfc_mac_entry_update(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
-	uint8 action, uint8 ifid, uint8 iftype, uint8* ea,
-	f_processpkt_t fn, void *arg)
-{
-	int rc = BCME_OK;
-
-
-	if ((action == eWLFC_MAC_ENTRY_ACTION_ADD) || (action == eWLFC_MAC_ENTRY_ACTION_UPDATE)) {
-		entry->occupied = 1;
-		entry->state = WLFC_STATE_OPEN;
-		entry->requested_credit = 0;
-		entry->interface_id = ifid;
-		entry->iftype = iftype;
-		entry->ac_bitmap = 0xff; /* update this when handling APSD */
-
-		/* for an interface entry we may not care about the MAC address */
-		if (ea != NULL)
-			memcpy(&entry->ea[0], ea, ETHER_ADDR_LEN);
-
-		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
-			entry->suppressed = FALSE;
-			entry->transit_count = 0;
-			entry->suppr_transit_count = 0;
-			entry->onbus_pkts_count = 0;
-		}
-
-		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
-			dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
-
-			pktq_init(&entry->psq, WLFC_PSQ_PREC_COUNT, WLFC_PSQ_LEN);
-
-			if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-				pktq_init(&entry->afq, WLFC_AFQ_PREC_COUNT, WLFC_PSQ_LEN);
-			}
-
-			if (entry->next == NULL) {
-				/* not linked to anywhere, add to tail */
-				if (ctx->active_entry_head) {
-					entry->prev = ctx->active_entry_head->prev;
-					ctx->active_entry_head->prev->next = entry;
-					ctx->active_entry_head->prev = entry;
-					entry->next = ctx->active_entry_head;
-				} else {
-					ASSERT(ctx->active_entry_count == 0);
-					entry->prev = entry->next = entry;
-					ctx->active_entry_head = entry;
-				}
-				ctx->active_entry_count++;
-			} else {
-				DHD_ERROR(("%s():%d, entry(%d)\n", __FUNCTION__, __LINE__,
-					(int)(entry - &ctx->destination_entries.nodes[0])));
-			}
-		}
-	} else if (action == eWLFC_MAC_ENTRY_ACTION_DEL) {
-		/* When the entry is deleted, the packets that are queued in the entry must be
-		   cleanup. The cleanup action should be before the occupied is set as 0.
-		*/
-		_dhd_wlfc_cleanup(ctx->dhdp, fn, arg);
-		_dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
-
-		entry->occupied = 0;
-		entry->state = WLFC_STATE_CLOSE;
-		memset(&entry->ea[0], 0, ETHER_ADDR_LEN);
-
-		if (entry->next) {
-			/* not floating, remove from Q */
-			if (ctx->active_entry_count <= 1) {
-				/* last item */
-				ctx->active_entry_head = NULL;
-				ctx->active_entry_count = 0;
-			} else {
-				entry->prev->next = entry->next;
-				entry->next->prev = entry->prev;
-				if (entry == ctx->active_entry_head) {
-					ctx->active_entry_head = entry->next;
-				}
-				ctx->active_entry_count--;
-			}
-			entry->next = entry->prev = NULL;
-		} else {
-			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		}
-	}
-	return rc;
-} /* _dhd_wlfc_mac_entry_update */
-
-
-#ifdef LIMIT_BORROW
-
-/** LIMIT_BORROW specific function */
-static int
-_dhd_wlfc_borrow_credit(athost_wl_status_info_t* ctx, int highest_lender_ac, int borrower_ac,
-	bool bBorrowAll)
-{
-	int lender_ac, borrow_limit = 0;
-	int rc = -1;
-
-	if (ctx == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return -1;
-	}
-
-	/* Borrow from lowest priority available AC (including BC/MC credits) */
-	for (lender_ac = 0; lender_ac <= highest_lender_ac; lender_ac++) {
-		if (!bBorrowAll) {
-			borrow_limit = ctx->Init_FIFO_credit[lender_ac]/WLFC_BORROW_LIMIT_RATIO;
-		} else {
-			borrow_limit = 0;
-		}
-
-		if (ctx->FIFO_credit[lender_ac] > borrow_limit) {
-			ctx->credits_borrowed[borrower_ac][lender_ac]++;
-			ctx->FIFO_credit[lender_ac]--;
-			rc = lender_ac;
-			break;
-		}
-	}
-
-	return rc;
-}
-
-/** LIMIT_BORROW specific function */
-static int _dhd_wlfc_return_credit(athost_wl_status_info_t* ctx, int lender_ac, int borrower_ac)
-{
-	if ((ctx == NULL) || (lender_ac < 0) || (lender_ac > AC_COUNT) ||
-		(borrower_ac < 0) || (borrower_ac > AC_COUNT)) {
-		DHD_ERROR(("Error: %s():%d, ctx(%p), lender_ac(%d), borrower_ac(%d)\n",
-			__FUNCTION__, __LINE__, ctx, lender_ac, borrower_ac));
-
-		return BCME_BADARG;
-	}
-
-	ctx->credits_borrowed[borrower_ac][lender_ac]--;
-	ctx->FIFO_credit[lender_ac]++;
-
-	return BCME_OK;
-}
-
-#endif /* LIMIT_BORROW */
-
-/**
- * Called on an interface event (WLC_E_IF) indicated by firmware.
- *     @param action : eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
- */
-static int
-_dhd_wlfc_interface_entry_update(void* state,
-	uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
-{
-	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
-	wlfc_mac_descriptor_t* entry;
-
-	if (ifid >= WLFC_MAX_IFNUM)
-		return BCME_BADARG;
-
-	entry = &ctx->destination_entries.interfaces[ifid];
-
-	return _dhd_wlfc_mac_entry_update(ctx, entry, action, ifid, iftype, ea,
-		_dhd_wlfc_ifpkt_fn, &ifid);
-}
-
-/**
- * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
- * specific)
- */
-static int
-_dhd_wlfc_BCMCCredit_support_update(void* state)
-{
-	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
-
-	ctx->bcmc_credit_supported = TRUE;
-	return BCME_OK;
-}
-
-/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
-static int
-_dhd_wlfc_FIFOcreditmap_update(void* state, uint8* credits)
-{
-	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
-	int i;
-
-	for (i = 0; i <= 4; i++) {
-		if (ctx->Init_FIFO_credit[i] != ctx->FIFO_credit[i]) {
-			DHD_ERROR(("%s: credit[i] is not returned, (%d %d)\n",
-				__FUNCTION__, ctx->Init_FIFO_credit[i], ctx->FIFO_credit[i]));
-		}
-	}
-
-	/* update the AC FIFO credit map */
-	ctx->FIFO_credit[0] += (credits[0] - ctx->Init_FIFO_credit[0]);
-	ctx->FIFO_credit[1] += (credits[1] - ctx->Init_FIFO_credit[1]);
-	ctx->FIFO_credit[2] += (credits[2] - ctx->Init_FIFO_credit[2]);
-	ctx->FIFO_credit[3] += (credits[3] - ctx->Init_FIFO_credit[3]);
-	ctx->FIFO_credit[4] += (credits[4] - ctx->Init_FIFO_credit[4]);
-
-	ctx->Init_FIFO_credit[0] = credits[0];
-	ctx->Init_FIFO_credit[1] = credits[1];
-	ctx->Init_FIFO_credit[2] = credits[2];
-	ctx->Init_FIFO_credit[3] = credits[3];
-	ctx->Init_FIFO_credit[4] = credits[4];
-
-	/* credit for ATIM FIFO is not used yet. */
-	ctx->Init_FIFO_credit[5] = ctx->FIFO_credit[5] = 0;
-
-	return BCME_OK;
-}
-
-/**
- * Called during committing of a transmit packet from the OS DHD layer to the next layer towards
- * the dongle (eg the DBUS layer). All transmit packets flow via this function to the next layer.
- *
- *     @param[in/out] ctx      Driver specific flow control administration
- *     @param[in] ac           Access Category (QoS) of called supplied packet
- *     @param[in] commit_info  Contains eg the packet to send
- *     @param[in] fcommit      Function pointer to transmit function of next software layer
- *     @param[in] commit_ctx   Opaque context used when calling next layer
- */
-static int
-_dhd_wlfc_handle_packet_commit(athost_wl_status_info_t* ctx, int ac,
-    dhd_wlfc_commit_info_t *commit_info, f_commitpkt_t fcommit, void* commit_ctx)
-{
-	uint32 hslot;
-	int	rc;
-	dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
-
-	/*
-		if ac_fifo_credit_spent = 0
-
-		This packet will not count against the FIFO credit.
-		To ensure the txstatus corresponding to this packet
-		does not provide an implied credit (default behavior)
-		mark the packet accordingly.
-
-		if ac_fifo_credit_spent = 1
-
-		This is a normal packet and it counts against the FIFO
-		credit count.
-	*/
-	DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), commit_info->ac_fifo_credit_spent);
-	rc = _dhd_wlfc_pretx_pktprocess(ctx, commit_info->mac_entry, &commit_info->p,
-	     commit_info->needs_hdr, &hslot);
-
-	if (rc == BCME_OK) {
-		rc = fcommit(commit_ctx, commit_info->p);
-		if (rc == BCME_OK) {
-			uint8 gen = WL_TXSTATUS_GET_GENERATION(
-				DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p)));
-			ctx->stats.pkt2bus++;
-			if (commit_info->ac_fifo_credit_spent || (ac == AC_COUNT)) {
-				ctx->stats.send_pkts[ac]++;
-				WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac);
-			}
-
-			if (gen != commit_info->mac_entry->generation) {
-				/* will be suppressed back by design */
-				if (!commit_info->mac_entry->suppressed) {
-					commit_info->mac_entry->suppressed = TRUE;
-				}
-				commit_info->mac_entry->suppr_transit_count++;
-			}
-			commit_info->mac_entry->transit_count++;
-			commit_info->mac_entry->onbus_pkts_count++;
-		} else if (commit_info->needs_hdr) {
-			if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-				void *pout = NULL;
-				/* pop hanger for delayed packet */
-				_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(
-					DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p))), &pout, TRUE);
-				ASSERT(commit_info->p == pout);
-			}
-		}
-	} else {
-		ctx->stats.generic_error++;
-	}
-
-	if (rc != BCME_OK) {
-		/*
-		   pretx pkt process or bus commit has failed, rollback.
-		   - remove wl-header for a delayed packet
-		   - save wl-header header for suppressed packets
-		   - reset credit check flag
-		*/
-		_dhd_wlfc_rollback_packet_toq(ctx, commit_info->p, commit_info->pkt_type, hslot);
-		DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), 0);
-	}
-
-	return rc;
-} /* _dhd_wlfc_handle_packet_commit */
-
-/** Returns remote MAC descriptor for caller supplied MAC address */
-static uint8
-_dhd_wlfc_find_mac_desc_id_from_mac(dhd_pub_t *dhdp, uint8 *ea)
-{
-	wlfc_mac_descriptor_t* table =
-		((athost_wl_status_info_t*)dhdp->wlfc_state)->destination_entries.nodes;
-	uint8 table_index;
-
-	if (ea != NULL) {
-		for (table_index = 0; table_index < WLFC_MAC_DESC_TABLE_SIZE; table_index++) {
-			if ((memcmp(ea, &table[table_index].ea[0], ETHER_ADDR_LEN) == 0) &&
-				table[table_index].occupied)
-				return table_index;
-		}
-	}
-	return WLFC_MAC_DESC_ID_INVALID;
-}
-
-/**
- * Called when the host receives a WLFC_CTL_TYPE_TXSTATUS event from the dongle, indicating the
- * status of a frame that the dongle attempted to transmit over the wireless medium.
- */
-static int
-dhd_wlfc_suppressed_acked_update(dhd_pub_t *dhd, uint16 hslot, uint8 prec, uint8 hcnt)
-{
-	athost_wl_status_info_t* ctx;
-	wlfc_mac_descriptor_t* entry = NULL;
-	struct pktq *pq;
-	struct pktq_prec *q;
-	void *p, *b;
-
-	if (!dhd) {
-		DHD_ERROR(("%s: dhd(%p)\n", __FUNCTION__, dhd));
-		return BCME_BADARG;
-	}
-	ctx = (athost_wl_status_info_t*)dhd->wlfc_state;
-	if (!ctx) {
-		DHD_ERROR(("%s: ctx(%p)\n", __FUNCTION__, ctx));
-		return BCME_ERROR;
-	}
-
-	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
-
-	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
-		entry  = &ctx->destination_entries.nodes[hslot];
-	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
-		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
-	else
-		entry = &ctx->destination_entries.other;
-
-	pq = &entry->psq;
-
-	ASSERT(((prec << 1) + 1) < pq->num_prec);
-
-	q = &pq->q[((prec << 1) + 1)];
-
-	b = NULL;
-	p = q->head;
-
-	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p))))) {
-		b = p;
-		p = PKTLINK(p);
-	}
-
-	if (p == NULL) {
-		/* none is matched */
-		if (b) {
-			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
-		} else {
-			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
-		}
-
-		return BCME_ERROR;
-	}
-
-	if (!b) {
-		/* head packet is matched */
-		if ((q->head = PKTLINK(p)) == NULL) {
-			q->tail = NULL;
-		}
-	} else {
-		/* middle packet is matched */
-		PKTSETLINK(b, PKTLINK(p));
-		if (PKTLINK(p) == NULL) {
-			q->tail = b;
-		}
-	}
-
-	q->len--;
-	pq->len--;
-	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
-	ctx->pkt_cnt_per_ac[prec]--;
-
-	PKTSETLINK(p, NULL);
-
-	if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
-		_dhd_wlfc_enque_afq(ctx, p);
-	} else {
-		_dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
-	}
-
-	entry->transit_count++;
-
-	return BCME_OK;
-}
-
-static int
-_dhd_wlfc_compressed_txstatus_update(dhd_pub_t *dhd, uint8* pkt_info, uint8 len, void** p_mac)
-{
-	uint8 status_flag_ori, status_flag;
-	uint32 status;
-	int ret = BCME_OK;
-	int remove_from_hanger_ori, remove_from_hanger = 1;
-	void* pktbuf = NULL;
-	uint8 fifo_id = 0, gen = 0, count = 0, hcnt;
-	uint16 hslot;
-	wlfc_mac_descriptor_t* entry = NULL;
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	uint16 seq = 0, seq_fromfw = 0, seq_num = 0;
-
-	memcpy(&status, pkt_info, sizeof(uint32));
-	status = ltoh32(status);
-	status_flag = WL_TXSTATUS_GET_FLAGS(status);
-	hcnt = WL_TXSTATUS_GET_FREERUNCTR(status);
-	hslot = WL_TXSTATUS_GET_HSLOT(status);
-	fifo_id = WL_TXSTATUS_GET_FIFO(status);
-	gen = WL_TXSTATUS_GET_GENERATION(status);
-
-	if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
-		memcpy(&seq, pkt_info + WLFC_CTL_VALUE_LEN_TXSTATUS, WLFC_CTL_VALUE_LEN_SEQ);
-		seq = ltoh16(seq);
-		seq_fromfw = WL_SEQ_GET_FROMFW(seq);
-		seq_num = WL_SEQ_GET_NUM(seq);
-	}
-
-	wlfc->stats.txstatus_in += len;
-
-	if (status_flag == WLFC_CTL_PKTFLAG_DISCARD) {
-		wlfc->stats.pkt_freed += len;
-	} else if (status_flag == WLFC_CTL_PKTFLAG_DISCARD_NOACK) {
-		wlfc->stats.pkt_freed += len;
-	} else if (status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) {
-		wlfc->stats.d11_suppress += len;
-		remove_from_hanger = 0;
-	} else if (status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS) {
-		wlfc->stats.wl_suppress += len;
-		remove_from_hanger = 0;
-	} else if (status_flag == WLFC_CTL_PKTFLAG_TOSSED_BYWLC) {
-		wlfc->stats.wlc_tossed_pkts += len;
-	}
-
-	else if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
-		wlfc->stats.pkt_freed += len;
-	}
-
-	if (dhd->proptxstatus_txstatus_ignore) {
-		if (!remove_from_hanger) {
-			DHD_ERROR(("suppress txstatus: %d\n", status_flag));
-		}
-		return BCME_OK;
-	}
-
-	status_flag_ori = status_flag;
-	remove_from_hanger_ori = remove_from_hanger;
-
-	while (count < len) {
-		if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
-			dhd_wlfc_suppressed_acked_update(dhd, hslot, fifo_id, hcnt);
-		}
-		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
-			ret = _dhd_wlfc_deque_afq(wlfc, hslot, hcnt, fifo_id, &pktbuf);
-		} else {
-			status_flag = status_flag_ori;
-			remove_from_hanger = remove_from_hanger_ori;
-			ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, hslot, &pktbuf, FALSE);
-			if (!pktbuf) {
-				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
-					WLFC_HANGER_PKT_STATE_TXSTATUS, -1);
-				goto cont;
-			} else {
-				wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
-				if (h->items[hslot].state == WLFC_HANGER_ITEM_STATE_FLUSHED) {
-					status_flag = WLFC_CTL_PKTFLAG_DISCARD;
-					remove_from_hanger = 1;
-				}
-			}
-		}
-
-		if ((ret != BCME_OK) || !pktbuf) {
-			goto cont;
-		}
-
-		bcm_pkt_validate_chk(pktbuf);
-
-		/* set fifo_id to correct value because not all FW does that */
-		fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
-
-		entry = _dhd_wlfc_find_table_entry(wlfc, pktbuf);
-
-		if (!remove_from_hanger) {
-			/* this packet was suppressed */
-			if (!entry->suppressed || (entry->generation != gen)) {
-				if (!entry->suppressed) {
-					entry->suppr_transit_count = entry->transit_count;
-					if (p_mac) {
-						*p_mac = entry;
-					}
-				} else {
-					DHD_ERROR(("gen(%d), entry->generation(%d)\n",
-						gen, entry->generation));
-				}
-				entry->suppressed = TRUE;
-
-			}
-			entry->generation = gen;
-		}
-
-#ifdef PROP_TXSTATUS_DEBUG
-		if (!WLFC_GET_AFQ(dhd->wlfc_mode))
-		{
-			uint32 new_t = OSL_SYSUPTIME();
-			uint32 old_t;
-			uint32 delta;
-			old_t = ((wlfc_hanger_t*)(wlfc->hanger))->items[hslot].push_time;
-
-
-			wlfc->stats.latency_sample_count++;
-			if (new_t > old_t)
-				delta = new_t - old_t;
-			else
-				delta = 0xffffffff + new_t - old_t;
-			wlfc->stats.total_status_latency += delta;
-			wlfc->stats.latency_most_recent = delta;
-
-			wlfc->stats.deltas[wlfc->stats.idx_delta++] = delta;
-			if (wlfc->stats.idx_delta == sizeof(wlfc->stats.deltas)/sizeof(uint32))
-				wlfc->stats.idx_delta = 0;
-		}
-#endif /* PROP_TXSTATUS_DEBUG */
-
-		/* pick up the implicit credit from this packet */
-		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pktbuf))) {
-			_dhd_wlfc_return_implied_credit(wlfc, pktbuf);
-		} else {
-			/*
-			if this packet did not count against FIFO credit, it must have
-			taken a requested_credit from the destination entry (for pspoll etc.)
-			*/
-			if (!DHD_PKTTAG_ONETIMEPKTRQST(PKTTAG(pktbuf))) {
-				entry->requested_credit++;
-#if defined(DHD_WLFC_THREAD)
-				_dhd_wlfc_thread_wakeup(dhd);
-#endif /* DHD_WLFC_THREAD */
-			}
-#ifdef PROP_TXSTATUS_DEBUG
-			entry->dstncredit_acks++;
-#endif
-		}
-
-		if ((status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) ||
-			(status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS)) {
-			/* save generation bit inside packet */
-			WL_TXSTATUS_SET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(pktbuf)), gen);
-
-			if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
-				WL_SEQ_SET_FROMDRV(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_fromfw);
-				WL_SEQ_SET_NUM(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_num);
-			}
-
-			ret = _dhd_wlfc_enque_suppressed(wlfc, fifo_id, pktbuf);
-			if (ret != BCME_OK) {
-				/* delay q is full, drop this packet */
-				DHD_WLFC_QMON_COMPLETE(entry);
-				_dhd_wlfc_prec_drop(dhd, (fifo_id << 1) + 1, pktbuf, FALSE);
-			} else {
-				if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-					/* Mark suppressed to avoid a double free
-					during wlfc cleanup
-					*/
-					_dhd_wlfc_hanger_mark_suppressed(wlfc->hanger, hslot, gen);
-				}
-			}
-		} else {
-
-			DHD_WLFC_QMON_COMPLETE(entry);
-
-			if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
-					WLFC_HANGER_PKT_STATE_TXSTATUS, TRUE);
-			} else {
-				dhd_txcomplete(dhd, pktbuf, TRUE);
-				wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))]
-					[DHD_PKTTAG_FIFO(PKTTAG(pktbuf))]--;
-				wlfc->stats.pktout++;
-				/* free the packet */
-				PKTFREE(wlfc->osh, pktbuf, TRUE);
-			}
-		}
-		/* pkt back from firmware side */
-		if (entry->transit_count)
-			entry->transit_count--;
-		if (entry->suppr_transit_count) {
-			entry->suppr_transit_count--;
-			if (entry->suppressed &&
-				(!entry->onbus_pkts_count) &&
-				(!entry->suppr_transit_count))
-				entry->suppressed = FALSE;
-		}
-
-cont:
-		hcnt = (hcnt + 1) & WL_TXSTATUS_FREERUNCTR_MASK;
-		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-			hslot = (hslot + 1) & WL_TXSTATUS_HSLOT_MASK;
-		}
-
-		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode) && seq_fromfw) {
-			seq_num = (seq_num + 1) & WL_SEQ_NUM_MASK;
-		}
-
-		count++;
-	}
-
-	return BCME_OK;
-} /* _dhd_wlfc_compressed_txstatus_update */
-
-/**
- * Called when eg host receives a 'WLFC_CTL_TYPE_FIFO_CREDITBACK' event from the dongle.
- *    @param[in] credits caller supplied credit that will be added to the host credit.
- */
-static int
-_dhd_wlfc_fifocreditback_indicate(dhd_pub_t *dhd, uint8* credits)
-{
-	int i;
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	for (i = 0; i < WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK; i++) {
-#ifdef PROP_TXSTATUS_DEBUG
-		wlfc->stats.fifo_credits_back[i] += credits[i];
-#endif
-
-		/* update FIFO credits */
-		if (dhd->proptxstatus_mode == WLFC_FCMODE_EXPLICIT_CREDIT)
-		{
-			int lender; /* Note that borrower is i */
-
-			/* Return credits to highest priority lender first */
-			for (lender = AC_COUNT; (lender >= 0) && (credits[i] > 0); lender--) {
-				if (wlfc->credits_borrowed[i][lender] > 0) {
-					if (credits[i] >= wlfc->credits_borrowed[i][lender]) {
-						credits[i] -=
-							(uint8)wlfc->credits_borrowed[i][lender];
-						wlfc->FIFO_credit[lender] +=
-						    wlfc->credits_borrowed[i][lender];
-						wlfc->credits_borrowed[i][lender] = 0;
-					} else {
-						wlfc->credits_borrowed[i][lender] -= credits[i];
-						wlfc->FIFO_credit[lender] += credits[i];
-						credits[i] = 0;
-					}
-				}
-			}
-
-			/* If we have more credits left over, these must belong to the AC */
-			if (credits[i] > 0) {
-				wlfc->FIFO_credit[i] += credits[i];
-			}
-
-			if (wlfc->FIFO_credit[i] > wlfc->Init_FIFO_credit[i]) {
-				wlfc->FIFO_credit[i] = wlfc->Init_FIFO_credit[i];
-			}
-		}
-	}
-
-#if defined(DHD_WLFC_THREAD)
-	_dhd_wlfc_thread_wakeup(dhd);
-#endif /* defined(DHD_WLFC_THREAD) */
-
-	return BCME_OK;
-} /* _dhd_wlfc_fifocreditback_indicate */
-
-
-/** !BCMDBUS specific function */
-static void
-_dhd_wlfc_suppress_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
-{
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* entry;
-	int prec;
-	void *pkt = NULL, *head = NULL, *tail = NULL;
-	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
-	uint8	results[WLFC_CTL_VALUE_LEN_TXSTATUS+WLFC_CTL_VALUE_LEN_SEQ];
-	uint8 credits[WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK] = {0};
-	uint32 htod = 0;
-	uint16 htodseq = 0;
-	bool bCreditUpdate = FALSE;
-
-	dhd_os_sdlock_txq(dhd);
-	for (prec = 0; prec < txq->num_prec; prec++) {
-		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
-			if (!head) {
-				head = pkt;
-			}
-			if (tail) {
-				PKTSETLINK(tail, pkt);
-			}
-			tail = pkt;
-		}
-	}
-	dhd_os_sdunlock_txq(dhd);
-
-	while ((pkt = head)) {
-		head = PKTLINK(pkt);
-		PKTSETLINK(pkt, NULL);
-
-		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
-		if (entry) {
-			if (entry->onbus_pkts_count > 0)
-				entry->onbus_pkts_count--;
-			if (entry->suppressed &&
-				(!entry->onbus_pkts_count) &&
-				(!entry->suppr_transit_count))
-				entry->suppressed = FALSE;
-		}
-
-		/* fake a suppression txstatus */
-		htod = DHD_PKTTAG_H2DTAG(PKTTAG(pkt));
-		WL_TXSTATUS_SET_FLAGS(htod, WLFC_CTL_PKTFLAG_WLSUPPRESS);
-		WL_TXSTATUS_SET_GENERATION(htod, entry->generation);
-		htod = htol32(htod);
-		memcpy(results, &htod, WLFC_CTL_VALUE_LEN_TXSTATUS);
-		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
-			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(pkt));
-			if (WL_SEQ_GET_FROMDRV(htodseq)) {
-				WL_SEQ_SET_FROMFW(htodseq, 1);
-				WL_SEQ_SET_FROMDRV(htodseq, 0);
-			}
-			htodseq = htol16(htodseq);
-			memcpy(results + WLFC_CTL_VALUE_LEN_TXSTATUS, &htodseq,
-				WLFC_CTL_VALUE_LEN_SEQ);
-		}
-		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
-			_dhd_wlfc_enque_afq(wlfc, pkt);
-		}
-		_dhd_wlfc_compressed_txstatus_update(dhd, results, 1, NULL);
-
-		/* fake a fifo credit back */
-		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
-			credits[DHD_PKTTAG_FIFO(PKTTAG(pkt))]++;
-			bCreditUpdate = TRUE;
-		}
-	}
-
-	if (bCreditUpdate) {
-		_dhd_wlfc_fifocreditback_indicate(dhd, credits);
-	}
-} /* _dhd_wlfc_suppress_txq */
-
-static int
-_dhd_wlfc_dbg_senum_check(dhd_pub_t *dhd, uint8 *value)
-{
-	uint32 timestamp;
-
-	(void)dhd;
-
-	bcopy(&value[2], &timestamp, sizeof(uint32));
-	timestamp = ltoh32(timestamp);
-	DHD_INFO(("RXPKT: SEQ: %d, timestamp %d\n", value[1], timestamp));
-	return BCME_OK;
-}
-
-static int
-_dhd_wlfc_rssi_indicate(dhd_pub_t *dhd, uint8* rssi)
-{
-	(void)dhd;
-	(void)rssi;
-	return BCME_OK;
-}
-
-static void
-_dhd_wlfc_add_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
-{
-	int i;
-
-	if (!wlfc || !entry) {
-		return;
-	}
-
-	for (i = 0; i < wlfc->requested_entry_count; i++) {
-		if (entry == wlfc->requested_entry[i]) {
-			break;
-		}
-	}
-
-	if (i == wlfc->requested_entry_count) {
-		/* no match entry found */
-		ASSERT(wlfc->requested_entry_count <= (WLFC_MAC_DESC_TABLE_SIZE-1));
-		wlfc->requested_entry[wlfc->requested_entry_count++] = entry;
-	}
-}
-
-/** called on eg receiving 'mac open' event from the dongle. */
-static void
-_dhd_wlfc_remove_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
-{
-	int i;
-
-	if (!wlfc || !entry) {
-		return;
-	}
-
-	for (i = 0; i < wlfc->requested_entry_count; i++) {
-		if (entry == wlfc->requested_entry[i]) {
-			break;
-		}
-	}
-
-	if (i < wlfc->requested_entry_count) {
-		/* found */
-		ASSERT(wlfc->requested_entry_count > 0);
-		wlfc->requested_entry_count--;
-		if (i != wlfc->requested_entry_count) {
-			wlfc->requested_entry[i] =
-				wlfc->requested_entry[wlfc->requested_entry_count];
-		}
-		wlfc->requested_entry[wlfc->requested_entry_count] = NULL;
-	}
-}
-
-/** called on eg receiving a WLFC_CTL_TYPE_MACDESC_ADD TLV from the dongle */
-static int
-_dhd_wlfc_mac_table_update(dhd_pub_t *dhd, uint8* value, uint8 type)
-{
-	int rc;
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	uint8 existing_index;
-	uint8 table_index;
-	uint8 ifid;
-	uint8* ea;
-
-	WLFC_DBGMESG(("%s(), mac [%02x:%02x:%02x:%02x:%02x:%02x],%s,idx:%d,id:0x%02x\n",
-		__FUNCTION__, value[2], value[3], value[4], value[5], value[6], value[7],
-		((type == WLFC_CTL_TYPE_MACDESC_ADD) ? "ADD":"DEL"),
-		WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]), value[0]));
-
-	table = wlfc->destination_entries.nodes;
-	table_index = WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]);
-	ifid = value[1];
-	ea = &value[2];
-
-	_dhd_wlfc_remove_requested_entry(wlfc, &table[table_index]);
-	if (type == WLFC_CTL_TYPE_MACDESC_ADD) {
-		existing_index = _dhd_wlfc_find_mac_desc_id_from_mac(dhd, &value[2]);
-		if ((existing_index != WLFC_MAC_DESC_ID_INVALID) &&
-			(existing_index != table_index) && table[existing_index].occupied) {
-			/*
-			there is an existing different entry, free the old one
-			and move it to new index if necessary.
-			*/
-			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[existing_index],
-				eWLFC_MAC_ENTRY_ACTION_DEL, table[existing_index].interface_id,
-				table[existing_index].iftype, NULL, _dhd_wlfc_entrypkt_fn,
-				&table[existing_index]);
-		}
-
-		if (!table[table_index].occupied) {
-			/* this new MAC entry does not exist, create one */
-			table[table_index].mac_handle = value[0];
-			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
-				eWLFC_MAC_ENTRY_ACTION_ADD, ifid,
-				wlfc->destination_entries.interfaces[ifid].iftype,
-				ea, NULL, NULL);
-		} else {
-			/* the space should have been empty, but it's not */
-			wlfc->stats.mac_update_failed++;
-		}
-	}
-
-	if (type == WLFC_CTL_TYPE_MACDESC_DEL) {
-		if (table[table_index].occupied) {
-				rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
-					eWLFC_MAC_ENTRY_ACTION_DEL, ifid,
-					wlfc->destination_entries.interfaces[ifid].iftype,
-					ea, _dhd_wlfc_entrypkt_fn, &table[table_index]);
-		} else {
-			/* the space should have been occupied, but it's not */
-			wlfc->stats.mac_update_failed++;
-		}
-	}
-	BCM_REFERENCE(rc);
-	return BCME_OK;
-} /* _dhd_wlfc_mac_table_update */
-
-/** Called on a 'mac open' or 'mac close' event indicated by the dongle */
-static int
-_dhd_wlfc_psmode_update(dhd_pub_t *dhd, uint8* value, uint8 type)
-{
-	/* Handle PS on/off indication */
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	wlfc_mac_descriptor_t* desc; /* a table maps from mac handle to mac descriptor */
-	uint8 mac_handle = value[0];
-	int i;
-
-	table = wlfc->destination_entries.nodes;
-	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
-	if (desc->occupied) {
-		if (type == WLFC_CTL_TYPE_MAC_OPEN) {
-			desc->state = WLFC_STATE_OPEN;
-			desc->ac_bitmap = 0xff;
-			DHD_WLFC_CTRINC_MAC_OPEN(desc);
-			desc->requested_credit = 0;
-			desc->requested_packet = 0;
-			_dhd_wlfc_remove_requested_entry(wlfc, desc);
-		} else {
-			desc->state = WLFC_STATE_CLOSE;
-			DHD_WLFC_CTRINC_MAC_CLOSE(desc);
-			/* Indicate to firmware if there is any traffic pending. */
-			for (i = 0; i < AC_COUNT; i++) {
-				_dhd_wlfc_traffic_pending_check(wlfc, desc, i);
-			}
-		}
-	} else {
-		wlfc->stats.psmode_update_failed++;
-	}
-
-	return BCME_OK;
-} /* _dhd_wlfc_psmode_update */
-
-/** called upon receiving 'interface open' or 'interface close' event from the dongle */
-static int
-_dhd_wlfc_interface_update(dhd_pub_t *dhd, uint8* value, uint8 type)
-{
-	/* Handle PS on/off indication */
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	uint8 if_id = value[0];
-
-	if (if_id < WLFC_MAX_IFNUM) {
-		table = wlfc->destination_entries.interfaces;
-		if (table[if_id].occupied) {
-			if (type == WLFC_CTL_TYPE_INTERFACE_OPEN) {
-				table[if_id].state = WLFC_STATE_OPEN;
-				/* WLFC_DBGMESG(("INTERFACE[%d] OPEN\n", if_id)); */
-			} else {
-				table[if_id].state = WLFC_STATE_CLOSE;
-				/* WLFC_DBGMESG(("INTERFACE[%d] CLOSE\n", if_id)); */
-			}
-			return BCME_OK;
-		}
-	}
-	wlfc->stats.interface_update_failed++;
-
-	return BCME_OK;
-}
-
-/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_CREDIT TLV from the dongle */
-static int
-_dhd_wlfc_credit_request(dhd_pub_t *dhd, uint8* value)
-{
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	wlfc_mac_descriptor_t* desc;
-	uint8 mac_handle;
-	uint8 credit;
-
-	table = wlfc->destination_entries.nodes;
-	mac_handle = value[1];
-	credit = value[0];
-
-	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
-	if (desc->occupied) {
-		desc->requested_credit = credit;
-
-		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
-		_dhd_wlfc_add_requested_entry(wlfc, desc);
-#if defined(DHD_WLFC_THREAD)
-		if (credit) {
-			_dhd_wlfc_thread_wakeup(dhd);
-		}
-#endif /* DHD_WLFC_THREAD */
-	} else {
-		wlfc->stats.credit_request_failed++;
-	}
-
-	return BCME_OK;
-}
-
-/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_PACKET TLV from the dongle */
-static int
-_dhd_wlfc_packet_request(dhd_pub_t *dhd, uint8* value)
-{
-	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	wlfc_mac_descriptor_t* table;
-	wlfc_mac_descriptor_t* desc;
-	uint8 mac_handle;
-	uint8 packet_count;
-
-	table = wlfc->destination_entries.nodes;
-	mac_handle = value[1];
-	packet_count = value[0];
-
-	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
-	if (desc->occupied) {
-		desc->requested_packet = packet_count;
-
-		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
-		_dhd_wlfc_add_requested_entry(wlfc, desc);
-#if defined(DHD_WLFC_THREAD)
-		if (packet_count) {
-			_dhd_wlfc_thread_wakeup(dhd);
-		}
-#endif /* DHD_WLFC_THREAD */
-	} else {
-		wlfc->stats.packet_request_failed++;
-	}
-
-	return BCME_OK;
-}
-
-/** Called when host receives a WLFC_CTL_TYPE_HOST_REORDER_RXPKTS TLV from the dongle */
-static void
-_dhd_wlfc_reorderinfo_indicate(uint8 *val, uint8 len, uchar *info_buf, uint *info_len)
-{
-	if (info_len) {
-		/* Check copy length to avoid buffer overrun. In case of length exceeding
-		*  WLHOST_REORDERDATA_TOTLEN, return failure instead sending incomplete result
-		*  of length WLHOST_REORDERDATA_TOTLEN
-		*/
-		if ((info_buf) && (len <= WLHOST_REORDERDATA_TOTLEN)) {
-			bcopy(val, info_buf, len);
-			*info_len = len;
-		} else {
-			*info_len = 0;
-		}
-	}
-}
-
-/*
- * public functions
- */
-
-bool dhd_wlfc_is_supported(dhd_pub_t *dhd)
-{
-	bool rc = TRUE;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return FALSE;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		rc =  FALSE;
-	}
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return rc;
-}
-
-int dhd_wlfc_enable(dhd_pub_t *dhd)
-{
-	int i, rc = BCME_OK;
-	athost_wl_status_info_t* wlfc;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_enabled || dhd->wlfc_state) {
-		rc = BCME_OK;
-		goto exit;
-	}
-
-	/* allocate space to track txstatus propagated from firmware */
-	dhd->wlfc_state = DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_INFO,
-		sizeof(athost_wl_status_info_t));
-	if (dhd->wlfc_state == NULL) {
-		rc = BCME_NOMEM;
-		goto exit;
-	}
-
-	/* initialize state space */
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	memset(wlfc, 0, sizeof(athost_wl_status_info_t));
-
-	/* remember osh & dhdp */
-	wlfc->osh = dhd->osh;
-	wlfc->dhdp = dhd;
-
-	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-		wlfc->hanger = _dhd_wlfc_hanger_create(dhd, WLFC_HANGER_MAXITEMS);
-		if (wlfc->hanger == NULL) {
-			DHD_OS_PREFREE(dhd, dhd->wlfc_state,
-				sizeof(athost_wl_status_info_t));
-			dhd->wlfc_state = NULL;
-			rc = BCME_NOMEM;
-			goto exit;
-		}
-	}
-
-	dhd->proptxstatus_mode = WLFC_FCMODE_EXPLICIT_CREDIT;
-	/* default to check rx pkt */
-	dhd->wlfc_rxpkt_chk = TRUE;
-	if (dhd->op_mode & DHD_FLAG_IBSS_MODE) {
-		dhd->wlfc_rxpkt_chk = FALSE;
-	}
-
-	/* initialize all interfaces to accept traffic */
-	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
-		wlfc->hostif_flow_state[i] = OFF;
-	}
-
-	_dhd_wlfc_mac_entry_update(wlfc, &wlfc->destination_entries.other,
-		eWLFC_MAC_ENTRY_ACTION_ADD, 0xff, 0, NULL, NULL, NULL);
-
-	wlfc->allow_credit_borrow = 0;
-	wlfc->single_ac = 0;
-	wlfc->single_ac_timestamp = 0;
-
-
-exit:
-	DHD_ERROR(("%s: ret=%d\n", __FUNCTION__, rc));
-	dhd_os_wlfc_unblock(dhd);
-
-	return rc;
-} /* dhd_wlfc_enable */
-
-#ifdef SUPPORT_P2P_GO_PS
-
-/**
- * Called when the host platform enters a lower power mode, eg right before a system hibernate.
- * SUPPORT_P2P_GO_PS specific function.
- */
-int
-dhd_wlfc_suspend(dhd_pub_t *dhd)
-{
-	uint32 tlv = 0;
-
-	DHD_TRACE(("%s: masking wlfc events\n", __FUNCTION__));
-	if (!dhd->wlfc_enabled)
-		return -1;
-
-	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
-		return -1;
-	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) == 0)
-		return 0;
-	tlv &= ~(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
-	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
-		return -1;
-
-	return 0;
-}
-
-/**
- * Called when the host platform resumes from a power management operation, eg resume after a
- * system hibernate. SUPPORT_P2P_GO_PS specific function.
- */
-int
-dhd_wlfc_resume(dhd_pub_t *dhd)
-{
-	uint32 tlv = 0;
-
-	DHD_TRACE(("%s: unmasking wlfc events\n", __FUNCTION__));
-	if (!dhd->wlfc_enabled)
-		return -1;
-
-	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
-		return -1;
-	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) ==
-		(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS))
-		return 0;
-	tlv |= (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
-	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
-		return -1;
-
-	return 0;
-}
-
-#endif /* SUPPORT_P2P_GO_PS */
-
-/** A flow control header was received from firmware, containing one or more TLVs */
-int
-dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len, uchar *reorder_info_buf,
-	uint *reorder_info_len)
-{
-	uint8 type, len;
-	uint8* value;
-	uint8* tmpbuf;
-	uint16 remainder = (uint16)tlv_hdr_len;
-	uint16 processed = 0;
-	athost_wl_status_info_t* wlfc = NULL;
-	void* entry;
-
-	if ((dhd == NULL) || (pktbuf == NULL)) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (dhd->proptxstatus_mode != WLFC_ONLY_AMPDU_HOSTREORDER) {
-		if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-			dhd_os_wlfc_unblock(dhd);
-			return WLFC_UNSUPPORTED;
-		}
-		wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	}
-
-	tmpbuf = (uint8*)PKTDATA(dhd->osh, pktbuf);
-
-	if (remainder) {
-		while ((processed < (WLFC_MAX_PENDING_DATALEN * 2)) && (remainder > 0)) {
-			type = tmpbuf[processed];
-			if (type == WLFC_CTL_TYPE_FILLER) {
-				remainder -= 1;
-				processed += 1;
-				continue;
-			}
-
-			len  = tmpbuf[processed + 1];
-			value = &tmpbuf[processed + 2];
-
-			if (remainder < (2 + len))
-				break;
-
-			remainder -= 2 + len;
-			processed += 2 + len;
-			entry = NULL;
-
-			DHD_INFO(("%s():%d type %d remainder %d processed %d\n",
-				__FUNCTION__, __LINE__, type, remainder, processed));
-
-			if (type == WLFC_CTL_TYPE_HOST_REORDER_RXPKTS)
-				_dhd_wlfc_reorderinfo_indicate(value, len, reorder_info_buf,
-					reorder_info_len);
-
-			if (wlfc == NULL) {
-				ASSERT(dhd->proptxstatus_mode == WLFC_ONLY_AMPDU_HOSTREORDER);
-
-				if (type != WLFC_CTL_TYPE_HOST_REORDER_RXPKTS &&
-					type != WLFC_CTL_TYPE_TRANS_ID)
-					DHD_INFO(("%s():%d dhd->wlfc_state is NULL yet!"
-					" type %d remainder %d processed %d\n",
-					__FUNCTION__, __LINE__, type, remainder, processed));
-				continue;
-			}
-
-			if (type == WLFC_CTL_TYPE_TXSTATUS) {
-				_dhd_wlfc_compressed_txstatus_update(dhd, value, 1, &entry);
-			} else if (type == WLFC_CTL_TYPE_COMP_TXSTATUS) {
-				uint8 compcnt_offset = WLFC_CTL_VALUE_LEN_TXSTATUS;
-
-				if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
-					compcnt_offset += WLFC_CTL_VALUE_LEN_SEQ;
-				}
-				_dhd_wlfc_compressed_txstatus_update(dhd, value,
-					value[compcnt_offset], &entry);
-			} else if (type == WLFC_CTL_TYPE_FIFO_CREDITBACK) {
-				_dhd_wlfc_fifocreditback_indicate(dhd, value);
-			} else if (type == WLFC_CTL_TYPE_RSSI) {
-				_dhd_wlfc_rssi_indicate(dhd, value);
-			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_CREDIT) {
-				_dhd_wlfc_credit_request(dhd, value);
-			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_PACKET) {
-				_dhd_wlfc_packet_request(dhd, value);
-			} else if ((type == WLFC_CTL_TYPE_MAC_OPEN) ||
-				(type == WLFC_CTL_TYPE_MAC_CLOSE)) {
-				_dhd_wlfc_psmode_update(dhd, value, type);
-			} else if ((type == WLFC_CTL_TYPE_MACDESC_ADD) ||
-				(type == WLFC_CTL_TYPE_MACDESC_DEL)) {
-				_dhd_wlfc_mac_table_update(dhd, value, type);
-			} else if (type == WLFC_CTL_TYPE_TRANS_ID) {
-				_dhd_wlfc_dbg_senum_check(dhd, value);
-			} else if ((type == WLFC_CTL_TYPE_INTERFACE_OPEN) ||
-				(type == WLFC_CTL_TYPE_INTERFACE_CLOSE)) {
-				_dhd_wlfc_interface_update(dhd, value, type);
-			}
-
-			if (entry && WLFC_GET_REORDERSUPP(dhd->wlfc_mode)) {
-				/* suppress all packets for this mac entry from bus->txq */
-				_dhd_wlfc_suppress_txq(dhd, _dhd_wlfc_entrypkt_fn, entry);
-			}
-		} /* while */
-
-		if (remainder != 0 && wlfc) {
-			/* trouble..., something is not right */
-			wlfc->stats.tlv_parse_failed++;
-		}
-	} /* if */
-
-	if (wlfc)
-		wlfc->stats.dhd_hdrpulls++;
-
-	dhd_os_wlfc_unblock(dhd);
-	return BCME_OK;
-} /* dhd_wlfc_parse_header_info */
-
-KERNEL_THREAD_RETURN_TYPE
-dhd_wlfc_transfer_packets(void *data)
-{
-	dhd_pub_t *dhdp = (dhd_pub_t *)data;
-	int ac, single_ac = 0, rc = BCME_OK;
-	dhd_wlfc_commit_info_t  commit_info;
-	athost_wl_status_info_t* ctx;
-	int bus_retry_count = 0;
-	int pkt_send = 0;
-
-	uint8 tx_map = 0; /* packets (send + in queue), Bitmask for 4 ACs + BC/MC */
-	uint8 rx_map = 0; /* received packets, Bitmask for 4 ACs + BC/MC */
-	uint8 packets_map = 0; /* packets in queue, Bitmask for 4 ACs + BC/MC */
-	bool no_credit = FALSE;
-
-	int lender;
-
-#if defined(DHD_WLFC_THREAD)
-	/* wait till someone wakeup me up, will change it at running time */
-	int wait_msec = msecs_to_jiffies(0xFFFFFFFF);
-#endif /* defined(DHD_WLFC_THREAD) */
-
-#if defined(DHD_WLFC_THREAD)
-	while (1) {
-		bus_retry_count = 0;
-		pkt_send = 0;
-		tx_map = 0;
-		rx_map = 0;
-		packets_map = 0;
-		wait_msec = wait_event_interruptible_timeout(dhdp->wlfc_wqhead,
-			dhdp->wlfc_thread_go, wait_msec);
-		if (kthread_should_stop()) {
-			break;
-		}
-		dhdp->wlfc_thread_go = FALSE;
-
-		dhd_os_wlfc_block(dhdp);
-#endif /* defined(DHD_WLFC_THREAD) */
-		ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
-#if defined(DHD_WLFC_THREAD)
-		if (!ctx)
-			goto exit;
-#endif /* defined(DHD_WLFC_THREAD) */
-
-	memset(&commit_info, 0, sizeof(commit_info));
-
-	/*
-	Commit packets for regular AC traffic. Higher priority first.
-	First, use up FIFO credits available to each AC. Based on distribution
-	and credits left, borrow from other ACs as applicable
-
-	-NOTE:
-	If the bus between the host and firmware is overwhelmed by the
-	traffic from host, it is possible that higher priority traffic
-	starves the lower priority queue. If that occurs often, we may
-	have to employ weighted round-robin or ucode scheme to avoid
-	low priority packet starvation.
-	*/
-
-	for (ac = AC_COUNT; ac >= 0; ac--) {
-		if (dhdp->wlfc_rxpkt_chk) {
-			/* check rx packet */
-			uint32 curr_t = OSL_SYSUPTIME(), delta;
-
-			delta = curr_t - ctx->rx_timestamp[ac];
-			if (delta < WLFC_RX_DETECTION_THRESHOLD_MS) {
-				rx_map |= (1 << ac);
-			}
-		}
-
-		if (ctx->pkt_cnt_per_ac[ac] == 0) {
-			continue;
-		}
-
-		tx_map |= (1 << ac);
-		single_ac = ac + 1;
-		while (FALSE == dhdp->proptxstatus_txoff) {
-			/* packets from delayQ with less priority are fresh and
-			 * they'd need header and have no MAC entry
-			 */
-			no_credit = (ctx->FIFO_credit[ac] < 1);
-			if (dhdp->proptxstatus_credit_ignore ||
-				((ac == AC_COUNT) && !ctx->bcmc_credit_supported)) {
-				no_credit = FALSE;
-			}
-
-			lender = -1;
-#ifdef LIMIT_BORROW
-			if (no_credit && (ac < AC_COUNT) && (tx_map >= rx_map)) {
-				/* try borrow from lower priority */
-				lender = _dhd_wlfc_borrow_credit(ctx, ac - 1, ac, FALSE);
-				if (lender != -1) {
-					no_credit = FALSE;
-				}
-			}
-#endif
-			commit_info.needs_hdr = 1;
-			commit_info.mac_entry = NULL;
-			commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
-				&(commit_info.ac_fifo_credit_spent),
-				&(commit_info.needs_hdr),
-				&(commit_info.mac_entry),
-				no_credit);
-			commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
-				eWLFC_PKTTYPE_SUPPRESSED;
-
-			if (commit_info.p == NULL) {
-#ifdef LIMIT_BORROW
-				if (lender != -1) {
-					_dhd_wlfc_return_credit(ctx, lender, ac);
-				}
-#endif
-				break;
-			}
-
-			if (!dhdp->proptxstatus_credit_ignore && (lender == -1)) {
-				ASSERT(ctx->FIFO_credit[ac] >= commit_info.ac_fifo_credit_spent);
-			}
-			/* here we can ensure have credit or no credit needed */
-			rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
-				ctx->fcommit, ctx->commit_ctx);
-
-			/* Bus commits may fail (e.g. flow control); abort after retries */
-			if (rc == BCME_OK) {
-				pkt_send++;
-				if (commit_info.ac_fifo_credit_spent && (lender == -1)) {
-					ctx->FIFO_credit[ac]--;
-				}
-#ifdef LIMIT_BORROW
-				else if (!commit_info.ac_fifo_credit_spent && (lender != -1)) {
-					_dhd_wlfc_return_credit(ctx, lender, ac);
-				}
-#endif
-			} else {
-#ifdef LIMIT_BORROW
-				if (lender != -1) {
-					_dhd_wlfc_return_credit(ctx, lender, ac);
-				}
-#endif
-				bus_retry_count++;
-				if (bus_retry_count >= BUS_RETRIES) {
-					DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
-					goto exit;
-				}
-			}
-		}
-
-		if (ctx->pkt_cnt_per_ac[ac]) {
-			packets_map |= (1 << ac);
-		}
-	}
-
-	if ((tx_map == 0) || dhdp->proptxstatus_credit_ignore) {
-		/* nothing send out or remain in queue */
-		rc = BCME_OK;
-		goto exit;
-	}
-
-	if (((tx_map & (tx_map - 1)) == 0) && (tx_map >= rx_map)) {
-		/* only one tx ac exist and no higher rx ac */
-		if ((single_ac == ctx->single_ac) && ctx->allow_credit_borrow) {
-			ac = single_ac - 1;
-		} else {
-			uint32 delta;
-			uint32 curr_t = OSL_SYSUPTIME();
-
-			if (single_ac != ctx->single_ac) {
-				/* new single ac traffic (first single ac or different single ac) */
-				ctx->allow_credit_borrow = 0;
-				ctx->single_ac_timestamp = curr_t;
-				ctx->single_ac = (uint8)single_ac;
-				rc = BCME_OK;
-				goto exit;
-			}
-			/* same ac traffic, check if it lasts enough time */
-			delta = curr_t - ctx->single_ac_timestamp;
-
-			if (delta >= WLFC_BORROW_DEFER_PERIOD_MS) {
-				/* wait enough time, can borrow now */
-				ctx->allow_credit_borrow = 1;
-				ac = single_ac - 1;
-			} else {
-				rc = BCME_OK;
-				goto exit;
-			}
-		}
-	} else {
-		/* If we have multiple AC traffic, turn off borrowing, mark time and bail out */
-		ctx->allow_credit_borrow = 0;
-		ctx->single_ac_timestamp = 0;
-		ctx->single_ac = 0;
-		rc = BCME_OK;
-		goto exit;
-	}
-
-	if (packets_map == 0) {
-		/* nothing to send, skip borrow */
-		rc = BCME_OK;
-		goto exit;
-	}
-
-	/* At this point, borrow all credits only for ac */
-	while (FALSE == dhdp->proptxstatus_txoff) {
-#ifdef LIMIT_BORROW
-		if ((lender = _dhd_wlfc_borrow_credit(ctx, AC_COUNT, ac, TRUE)) == -1) {
-			break;
-		}
-#endif
-		commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
-			&(commit_info.ac_fifo_credit_spent),
-			&(commit_info.needs_hdr),
-			&(commit_info.mac_entry),
-			FALSE);
-		if (commit_info.p == NULL) {
-			/* before borrow only one ac exists and now this only ac is empty */
-#ifdef LIMIT_BORROW
-			_dhd_wlfc_return_credit(ctx, lender, ac);
-#endif
-			break;
-		}
-
-		commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
-			eWLFC_PKTTYPE_SUPPRESSED;
-
-		rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
-		     ctx->fcommit, ctx->commit_ctx);
-
-		/* Bus commits may fail (e.g. flow control); abort after retries */
-		if (rc == BCME_OK) {
-			pkt_send++;
-			if (commit_info.ac_fifo_credit_spent) {
-#ifndef LIMIT_BORROW
-				ctx->FIFO_credit[ac]--;
-#endif
-			} else {
-#ifdef LIMIT_BORROW
-				_dhd_wlfc_return_credit(ctx, lender, ac);
-#endif
-			}
-		} else {
-#ifdef LIMIT_BORROW
-			_dhd_wlfc_return_credit(ctx, lender, ac);
-#endif
-			bus_retry_count++;
-			if (bus_retry_count >= BUS_RETRIES) {
-				DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
-				goto exit;
-			}
-		}
-	}
-
-	BCM_REFERENCE(pkt_send);
-
-exit:
-#if defined(DHD_WLFC_THREAD)
-		dhd_os_wlfc_unblock(dhdp);
-		if (ctx && ctx->pkt_cnt_in_psq && pkt_send) {
-			wait_msec = msecs_to_jiffies(WLFC_THREAD_QUICK_RETRY_WAIT_MS);
-		} else {
-			wait_msec = msecs_to_jiffies(WLFC_THREAD_RETRY_WAIT_MS);
-		}
-	}
-	return 0;
-#else
-	return rc;
-#endif /* defined(DHD_WLFC_THREAD) */
-}
-
-/**
- * Enqueues a transmit packet in the next layer towards the dongle, eg the DBUS layer. Called by
- * eg dhd_sendpkt().
- *     @param[in] dhdp                  Pointer to public DHD structure
- *     @param[in] fcommit               Pointer to transmit function of next layer
- *     @param[in] commit_ctx            Opaque context used when calling next layer
- *     @param[in] pktbuf                Packet to send
- *     @param[in] need_toggle_host_if   If TRUE, resets flag ctx->toggle_host_if
- */
-int
-dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit, void* commit_ctx, void *pktbuf,
-	bool need_toggle_host_if)
-{
-	int rc = BCME_OK;
-	athost_wl_status_info_t* ctx;
-
-#if defined(DHD_WLFC_THREAD)
-	if (!pktbuf)
-		return BCME_OK;
-#endif /* defined(DHD_WLFC_THREAD) */
-
-	if ((dhdp == NULL) || (fcommit == NULL)) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhdp);
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		if (pktbuf) {
-			DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 0);
-		}
-		rc =  WLFC_UNSUPPORTED;
-		goto exit;
-	}
-
-	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
-
-
-	if (dhdp->proptxstatus_module_ignore) {
-		if (pktbuf) {
-			uint32 htod = 0;
-			WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
-			_dhd_wlfc_pushheader(ctx, &pktbuf, FALSE, 0, 0, htod, 0, FALSE);
-			if (fcommit(commit_ctx, pktbuf)) {
-				/* free it if failed, otherwise do it in tx complete cb */
-				PKTFREE(ctx->osh, pktbuf, TRUE);
-			}
-			rc = BCME_OK;
-		}
-		goto exit;
-	}
-
-	if (pktbuf) {
-		int ac = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
-		ASSERT(ac <= AC_COUNT);
-		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 1);
-		/* en-queue the packets to respective queue. */
-		rc = _dhd_wlfc_enque_delayq(ctx, pktbuf, ac);
-		if (rc) {
-			_dhd_wlfc_prec_drop(ctx->dhdp, (ac << 1), pktbuf, FALSE);
-		} else {
-			ctx->stats.pktin++;
-			ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))][ac]++;
-		}
-	}
-
-	if (!ctx->fcommit) {
-		ctx->fcommit = fcommit;
-	} else {
-		ASSERT(ctx->fcommit == fcommit);
-	}
-	if (!ctx->commit_ctx) {
-		ctx->commit_ctx = commit_ctx;
-	} else {
-		ASSERT(ctx->commit_ctx == commit_ctx);
-	}
-
-#if defined(DHD_WLFC_THREAD)
-	_dhd_wlfc_thread_wakeup(dhdp);
-#else
-	dhd_wlfc_transfer_packets(dhdp);
-#endif /* defined(DHD_WLFC_THREAD) */
-
-exit:
-	dhd_os_wlfc_unblock(dhdp);
-	return rc;
-} /* dhd_wlfc_commit_packets */
-
-/**
- * Called when the (lower) DBUS layer indicates completion (succesfull or not) of a transmit packet
- */
-int
-dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success)
-{
-	athost_wl_status_info_t* wlfc;
-	wlfc_mac_descriptor_t *entry;
-	void* pout = NULL;
-	int rtn = BCME_OK;
-	if ((dhd == NULL) || (txp == NULL)) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	bcm_pkt_validate_chk(txp);
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		rtn = WLFC_UNSUPPORTED;
-		goto EXIT;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-	if (DHD_PKTTAG_SIGNALONLY(PKTTAG(txp))) {
-#ifdef PROP_TXSTATUS_DEBUG
-		wlfc->stats.signal_only_pkts_freed++;
-#endif
-		/* is this a signal-only packet? */
-		_dhd_wlfc_pullheader(wlfc, txp);
-		PKTFREE(wlfc->osh, txp, TRUE);
-		goto EXIT;
-	}
-
-	entry = _dhd_wlfc_find_table_entry(wlfc, txp);
-	ASSERT(entry);
-
-	if (!success || dhd->proptxstatus_txstatus_ignore) {
-		WLFC_DBGMESG(("At: %s():%d, bus_complete() failure for %p, htod_tag:0x%08x\n",
-			__FUNCTION__, __LINE__, txp, DHD_PKTTAG_H2DTAG(PKTTAG(txp))));
-		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-			_dhd_wlfc_hanger_poppkt(wlfc->hanger, WL_TXSTATUS_GET_HSLOT(
-				DHD_PKTTAG_H2DTAG(PKTTAG(txp))), &pout, TRUE);
-			ASSERT(txp == pout);
-		}
-
-		/* indicate failure and free the packet */
-		dhd_txcomplete(dhd, txp, success);
-
-		/* return the credit, if necessary */
-		_dhd_wlfc_return_implied_credit(wlfc, txp);
-
-		if (entry->transit_count)
-			entry->transit_count--;
-		if (entry->suppr_transit_count)
-			entry->suppr_transit_count--;
-		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(txp))][DHD_PKTTAG_FIFO(PKTTAG(txp))]--;
-		wlfc->stats.pktout++;
-		PKTFREE(wlfc->osh, txp, TRUE);
-	} else {
-		/* bus confirmed pkt went to firmware side */
-		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
-			_dhd_wlfc_enque_afq(wlfc, txp);
-		} else {
-			int hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(txp)));
-			_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
-				WLFC_HANGER_PKT_STATE_BUSRETURNED, -1);
-		}
-	}
-
-	ASSERT(entry->onbus_pkts_count > 0);
-	if (entry->onbus_pkts_count > 0)
-		entry->onbus_pkts_count--;
-	if (entry->suppressed &&
-		(!entry->onbus_pkts_count) &&
-		(!entry->suppr_transit_count))
-		entry->suppressed = FALSE;
-EXIT:
-	dhd_os_wlfc_unblock(dhd);
-	return rtn;
-} /* dhd_wlfc_txcomplete */
-
-int
-dhd_wlfc_init(dhd_pub_t *dhd)
-{
-	/* enable all signals & indicate host proptxstatus logic is active */
-	uint32 tlv, mode, fw_caps;
-	int ret = 0;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-	if (dhd->wlfc_enabled) {
-		DHD_ERROR(("%s():%d, Already enabled!\n", __FUNCTION__, __LINE__));
-		dhd_os_wlfc_unblock(dhd);
-		return BCME_OK;
-	}
-	dhd->wlfc_enabled = TRUE;
-	dhd_os_wlfc_unblock(dhd);
-
-	tlv = WLFC_FLAGS_RSSI_SIGNALS |
-		WLFC_FLAGS_XONXOFF_SIGNALS |
-		WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
-		WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE |
-		WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
-
-
-	/*
-	try to enable/disable signaling by sending "tlv" iovar. if that fails,
-	fallback to no flow control? Print a message for now.
-	*/
-
-	/* enable proptxtstatus signaling by default */
-	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
-		/*
-		Leaving the message for now, it should be removed after a while; once
-		the tlv situation is stable.
-		*/
-		DHD_ERROR(("dhd_wlfc_init(): successfully %s bdcv2 tlv signaling, %d\n",
-			dhd->wlfc_enabled?"enabled":"disabled", tlv));
-	}
-
-	mode = 0;
-
-	/* query caps */
-	ret = dhd_wl_ioctl_get_intiovar(dhd, "wlfc_mode", &fw_caps, WLC_GET_VAR, FALSE, 0);
-
-	if (!ret) {
-		DHD_ERROR(("%s: query wlfc_mode succeed, fw_caps=0x%x\n", __FUNCTION__, fw_caps));
-
-		if (WLFC_IS_OLD_DEF(fw_caps)) {
-			/* enable proptxtstatus v2 by default */
-			mode = WLFC_MODE_AFQ;
-		} else {
-			WLFC_SET_AFQ(mode, WLFC_GET_AFQ(fw_caps));
-			WLFC_SET_REUSESEQ(mode, WLFC_GET_REUSESEQ(fw_caps));
-			WLFC_SET_REORDERSUPP(mode, WLFC_GET_REORDERSUPP(fw_caps));
-		}
-		ret = dhd_wl_ioctl_set_intiovar(dhd, "wlfc_mode", mode, WLC_SET_VAR, TRUE, 0);
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	dhd->wlfc_mode = 0;
-	if (ret >= 0) {
-		if (WLFC_IS_OLD_DEF(mode)) {
-			WLFC_SET_AFQ(dhd->wlfc_mode, (mode == WLFC_MODE_AFQ));
-		} else {
-			dhd->wlfc_mode = mode;
-		}
-	}
-
-	DHD_ERROR(("dhd_wlfc_init(): wlfc_mode=0x%x, ret=%d\n", dhd->wlfc_mode, ret));
-
-	dhd_os_wlfc_unblock(dhd);
-
-	if (dhd->plat_init)
-		dhd->plat_init((void *)dhd);
-
-	return BCME_OK;
-} /* dhd_wlfc_init */
-
-/** AMPDU host reorder specific function */
-int
-dhd_wlfc_hostreorder_init(dhd_pub_t *dhd)
-{
-	/* enable only ampdu hostreorder here */
-	uint32 tlv;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	DHD_TRACE(("%s():%d Enter\n", __FUNCTION__, __LINE__));
-
-	tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
-
-	/* enable proptxtstatus signaling by default */
-	if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
-		DHD_ERROR(("%s(): failed to enable/disable bdcv2 tlv signaling\n",
-			__FUNCTION__));
-	} else {
-		/*
-		Leaving the message for now, it should be removed after a while; once
-		the tlv situation is stable.
-		*/
-		DHD_ERROR(("%s(): successful bdcv2 tlv signaling, %d\n",
-			__FUNCTION__, tlv));
-	}
-
-	dhd_os_wlfc_block(dhd);
-	dhd->proptxstatus_mode = WLFC_ONLY_AMPDU_HOSTREORDER;
-	dhd_os_wlfc_unblock(dhd);
-	/* terence 20161229: enable ampdu_hostreorder if tlv enable hostreorder */
-	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
-
-	return BCME_OK;
-}
-
-int
-dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
-{
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return WLFC_UNSUPPORTED;
-	}
-
-	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** release all packet resources */
-int
-dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
-{
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return WLFC_UNSUPPORTED;
-	}
-
-	_dhd_wlfc_cleanup(dhd, fn, arg);
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-int
-dhd_wlfc_deinit(dhd_pub_t *dhd)
-{
-	/* cleanup all psq related resources */
-	athost_wl_status_info_t* wlfc;
-	uint32 tlv = 0;
-	uint32 hostreorder = 0;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-	if (!dhd->wlfc_enabled) {
-		DHD_ERROR(("%s():%d, Already disabled!\n", __FUNCTION__, __LINE__));
-		dhd_os_wlfc_unblock(dhd);
-		return BCME_OK;
-	}
-
-	dhd->wlfc_enabled = FALSE;
-	dhd_os_wlfc_unblock(dhd);
-
-	/* query ampdu hostreorder */
-	(void) dhd_wl_ioctl_get_intiovar(dhd, "ampdu_hostreorder",
-		&hostreorder, WLC_GET_VAR, FALSE, 0);
-
-	if (hostreorder) {
-		tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
-		DHD_ERROR(("%s():%d, maintain HOST RXRERODER flag in tvl\n",
-			__FUNCTION__, __LINE__));
-	}
-
-	/* Disable proptxtstatus signaling for deinit */
-	(void) dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0);
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return WLFC_UNSUPPORTED;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-
-	_dhd_wlfc_cleanup(dhd, NULL, NULL);
-
-	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-		int i;
-		wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
-		for (i = 0; i < h->max_items; i++) {
-			if (h->items[i].state != WLFC_HANGER_ITEM_STATE_FREE) {
-				_dhd_wlfc_hanger_free_pkt(wlfc, i,
-					WLFC_HANGER_PKT_STATE_COMPLETE, TRUE);
-			}
-		}
-
-		/* delete hanger */
-		_dhd_wlfc_hanger_delete(dhd, h);
-	}
-
-
-	/* free top structure */
-	DHD_OS_PREFREE(dhd, dhd->wlfc_state,
-		sizeof(athost_wl_status_info_t));
-	dhd->wlfc_state = NULL;
-	dhd->proptxstatus_mode = hostreorder ?
-		WLFC_ONLY_AMPDU_HOSTREORDER : WLFC_FCMODE_NONE;
-
-	DHD_ERROR(("%s: wlfc_mode=0x%x, tlv=%d\n", __FUNCTION__, dhd->wlfc_mode, tlv));
-
-	dhd_os_wlfc_unblock(dhd);
-
-	if (dhd->plat_deinit)
-		dhd->plat_deinit((void *)dhd);
-	return BCME_OK;
-} /* dhd_wlfc_init */
-
-/**
- * Called on an interface event (WLC_E_IF) indicated by firmware
- *     @param[in] dhdp   Pointer to public DHD structure
- *     @param[in] action eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
- */
-int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
-{
-	int rc;
-
-	if (dhdp == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhdp);
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhdp);
-		return WLFC_UNSUPPORTED;
-	}
-
-	rc = _dhd_wlfc_interface_entry_update(dhdp->wlfc_state, action, ifid, iftype, ea);
-
-	dhd_os_wlfc_unblock(dhdp);
-	return rc;
-}
-
-/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
-int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data)
-{
-	int rc;
-
-	if (dhdp == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhdp);
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhdp);
-		return WLFC_UNSUPPORTED;
-	}
-
-	rc = _dhd_wlfc_FIFOcreditmap_update(dhdp->wlfc_state, event_data);
-
-	dhd_os_wlfc_unblock(dhdp);
-
-	return rc;
-}
-
-/**
- * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
- * specific)
- */
-int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp)
-{
-	int rc;
-
-	if (dhdp == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhdp);
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhdp);
-		return WLFC_UNSUPPORTED;
-	}
-
-	rc = _dhd_wlfc_BCMCCredit_support_update(dhdp->wlfc_state);
-
-	dhd_os_wlfc_unblock(dhdp);
-	return rc;
-}
-
-/** debug specific function */
-int
-dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
-{
-	int i;
-	uint8* ea;
-	athost_wl_status_info_t* wlfc;
-	wlfc_hanger_t* h;
-	wlfc_mac_descriptor_t* mac_table;
-	wlfc_mac_descriptor_t* interfaces;
-	char* iftypes[] = {"STA", "AP", "WDS", "p2pGO", "p2pCL"};
-
-	if (!dhdp || !strbuf) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhdp);
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhdp);
-		return WLFC_UNSUPPORTED;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhdp->wlfc_state;
-
-	h = (wlfc_hanger_t*)wlfc->hanger;
-	if (h == NULL) {
-		bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
-	}
-
-	mac_table = wlfc->destination_entries.nodes;
-	interfaces = wlfc->destination_entries.interfaces;
-	bcm_bprintf(strbuf, "---- wlfc stats ----\n");
-
-	if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
-		h = (wlfc_hanger_t*)wlfc->hanger;
-		if (h == NULL) {
-			bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
-		} else {
-			bcm_bprintf(strbuf, "wlfc hanger (pushed,popped,f_push,"
-				"f_pop,f_slot, pending) = (%d,%d,%d,%d,%d,%d)\n",
-				h->pushed,
-				h->popped,
-				h->failed_to_push,
-				h->failed_to_pop,
-				h->failed_slotfind,
-				(h->pushed - h->popped));
-		}
-	}
-
-	bcm_bprintf(strbuf, "wlfc fail(tlv,credit_rqst,mac_update,psmode_update), "
-		"(dq_full,rollback_fail) = (%d,%d,%d,%d), (%d,%d)\n",
-		wlfc->stats.tlv_parse_failed,
-		wlfc->stats.credit_request_failed,
-		wlfc->stats.mac_update_failed,
-		wlfc->stats.psmode_update_failed,
-		wlfc->stats.delayq_full_error,
-		wlfc->stats.rollback_failed);
-
-	bcm_bprintf(strbuf, "PKTS (init_credit,credit,sent,drop_d,drop_s,outoforder) "
-		"(AC0[%d,%d,%d,%d,%d,%d],AC1[%d,%d,%d,%d,%d,%d],AC2[%d,%d,%d,%d,%d,%d],"
-		"AC3[%d,%d,%d,%d,%d,%d],BC_MC[%d,%d,%d,%d,%d,%d])\n",
-		wlfc->Init_FIFO_credit[0], wlfc->FIFO_credit[0], wlfc->stats.send_pkts[0],
-		wlfc->stats.drop_pkts[0], wlfc->stats.drop_pkts[1], wlfc->stats.ooo_pkts[0],
-		wlfc->Init_FIFO_credit[1], wlfc->FIFO_credit[1], wlfc->stats.send_pkts[1],
-		wlfc->stats.drop_pkts[2], wlfc->stats.drop_pkts[3], wlfc->stats.ooo_pkts[1],
-		wlfc->Init_FIFO_credit[2], wlfc->FIFO_credit[2], wlfc->stats.send_pkts[2],
-		wlfc->stats.drop_pkts[4], wlfc->stats.drop_pkts[5], wlfc->stats.ooo_pkts[2],
-		wlfc->Init_FIFO_credit[3], wlfc->FIFO_credit[3], wlfc->stats.send_pkts[3],
-		wlfc->stats.drop_pkts[6], wlfc->stats.drop_pkts[7], wlfc->stats.ooo_pkts[3],
-		wlfc->Init_FIFO_credit[4], wlfc->FIFO_credit[4], wlfc->stats.send_pkts[4],
-		wlfc->stats.drop_pkts[8], wlfc->stats.drop_pkts[9], wlfc->stats.ooo_pkts[4]);
-
-	bcm_bprintf(strbuf, "\n");
-	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
-		if (interfaces[i].occupied) {
-			char* iftype_desc;
-
-			if (interfaces[i].iftype > WLC_E_IF_ROLE_P2P_CLIENT)
-				iftype_desc = "<Unknown";
-			else
-				iftype_desc = iftypes[interfaces[i].iftype];
-
-			ea = interfaces[i].ea;
-			bcm_bprintf(strbuf, "INTERFACE[%d].ea = "
-				"[%02x:%02x:%02x:%02x:%02x:%02x], if:%d, type: %s "
-				"netif_flow_control:%s\n", i,
-				ea[0], ea[1], ea[2], ea[3], ea[4], ea[5],
-				interfaces[i].interface_id,
-				iftype_desc, ((wlfc->hostif_flow_state[i] == OFF)
-				? " OFF":" ON"));
-
-			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ(len,state,credit),"
-				"(trans,supp_trans,onbus)"
-				"= (%d,%s,%d),(%d,%d,%d)\n",
-				i,
-				interfaces[i].psq.len,
-				((interfaces[i].state ==
-				WLFC_STATE_OPEN) ? "OPEN":"CLOSE"),
-				interfaces[i].requested_credit,
-				interfaces[i].transit_count,
-				interfaces[i].suppr_transit_count,
-				interfaces[i].onbus_pkts_count);
-
-			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ"
-				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
-				"(delay3,sup3,afq3),(delay4,sup4,afq4) = (%d,%d,%d),"
-				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
-				i,
-				interfaces[i].psq.q[0].len,
-				interfaces[i].psq.q[1].len,
-				interfaces[i].afq.q[0].len,
-				interfaces[i].psq.q[2].len,
-				interfaces[i].psq.q[3].len,
-				interfaces[i].afq.q[1].len,
-				interfaces[i].psq.q[4].len,
-				interfaces[i].psq.q[5].len,
-				interfaces[i].afq.q[2].len,
-				interfaces[i].psq.q[6].len,
-				interfaces[i].psq.q[7].len,
-				interfaces[i].afq.q[3].len,
-				interfaces[i].psq.q[8].len,
-				interfaces[i].psq.q[9].len,
-				interfaces[i].afq.q[4].len);
-		}
-	}
-
-	bcm_bprintf(strbuf, "\n");
-	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
-		if (mac_table[i].occupied) {
-			ea = mac_table[i].ea;
-			bcm_bprintf(strbuf, "MAC_table[%d].ea = "
-				"[%02x:%02x:%02x:%02x:%02x:%02x], if:%d \n", i,
-				ea[0], ea[1], ea[2], ea[3], ea[4], ea[5],
-				mac_table[i].interface_id);
-
-			bcm_bprintf(strbuf, "MAC_table[%d].PSQ(len,state,credit),"
-				"(trans,supp_trans,onbus)"
-				"= (%d,%s,%d),(%d,%d,%d)\n",
-				i,
-				mac_table[i].psq.len,
-				((mac_table[i].state ==
-				WLFC_STATE_OPEN) ? " OPEN":"CLOSE"),
-				mac_table[i].requested_credit,
-				mac_table[i].transit_count,
-				mac_table[i].suppr_transit_count,
-				mac_table[i].onbus_pkts_count);
-#ifdef PROP_TXSTATUS_DEBUG
-			bcm_bprintf(strbuf, "MAC_table[%d]: (opened, closed) = (%d, %d)\n",
-				i, mac_table[i].opened_ct, mac_table[i].closed_ct);
-#endif
-			bcm_bprintf(strbuf, "MAC_table[%d].PSQ"
-				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
-				"(delay3,sup3,afq3),(delay4,sup4,afq4) =(%d,%d,%d),"
-				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
-				i,
-				mac_table[i].psq.q[0].len,
-				mac_table[i].psq.q[1].len,
-				mac_table[i].afq.q[0].len,
-				mac_table[i].psq.q[2].len,
-				mac_table[i].psq.q[3].len,
-				mac_table[i].afq.q[1].len,
-				mac_table[i].psq.q[4].len,
-				mac_table[i].psq.q[5].len,
-				mac_table[i].afq.q[2].len,
-				mac_table[i].psq.q[6].len,
-				mac_table[i].psq.q[7].len,
-				mac_table[i].afq.q[3].len,
-				mac_table[i].psq.q[8].len,
-				mac_table[i].psq.q[9].len,
-				mac_table[i].afq.q[4].len);
-
-		}
-	}
-
-#ifdef PROP_TXSTATUS_DEBUG
-	{
-		int avg;
-		int moving_avg = 0;
-		int moving_samples;
-
-		if (wlfc->stats.latency_sample_count) {
-			moving_samples = sizeof(wlfc->stats.deltas)/sizeof(uint32);
-
-			for (i = 0; i < moving_samples; i++)
-				moving_avg += wlfc->stats.deltas[i];
-			moving_avg /= moving_samples;
-
-			avg = (100 * wlfc->stats.total_status_latency) /
-				wlfc->stats.latency_sample_count;
-			bcm_bprintf(strbuf, "txstatus latency (average, last, moving[%d]) = "
-				"(%d.%d, %03d, %03d)\n",
-				moving_samples, avg/100, (avg - (avg/100)*100),
-				wlfc->stats.latency_most_recent,
-				moving_avg);
-		}
-	}
-
-	bcm_bprintf(strbuf, "wlfc- fifo[0-5] credit stats: sent = (%d,%d,%d,%d,%d,%d), "
-		"back = (%d,%d,%d,%d,%d,%d)\n",
-		wlfc->stats.fifo_credits_sent[0],
-		wlfc->stats.fifo_credits_sent[1],
-		wlfc->stats.fifo_credits_sent[2],
-		wlfc->stats.fifo_credits_sent[3],
-		wlfc->stats.fifo_credits_sent[4],
-		wlfc->stats.fifo_credits_sent[5],
-
-		wlfc->stats.fifo_credits_back[0],
-		wlfc->stats.fifo_credits_back[1],
-		wlfc->stats.fifo_credits_back[2],
-		wlfc->stats.fifo_credits_back[3],
-		wlfc->stats.fifo_credits_back[4],
-		wlfc->stats.fifo_credits_back[5]);
-	{
-		uint32 fifo_cr_sent = 0;
-		uint32 fifo_cr_acked = 0;
-		uint32 request_cr_sent = 0;
-		uint32 request_cr_ack = 0;
-		uint32 bc_mc_cr_ack = 0;
-
-		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_sent)/sizeof(uint32); i++) {
-			fifo_cr_sent += wlfc->stats.fifo_credits_sent[i];
-		}
-
-		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_back)/sizeof(uint32); i++) {
-			fifo_cr_acked += wlfc->stats.fifo_credits_back[i];
-		}
-
-		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
-			if (wlfc->destination_entries.nodes[i].occupied) {
-				request_cr_sent +=
-					wlfc->destination_entries.nodes[i].dstncredit_sent_packets;
-			}
-		}
-		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
-			if (wlfc->destination_entries.interfaces[i].occupied) {
-				request_cr_sent +=
-				wlfc->destination_entries.interfaces[i].dstncredit_sent_packets;
-			}
-		}
-		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
-			if (wlfc->destination_entries.nodes[i].occupied) {
-				request_cr_ack +=
-					wlfc->destination_entries.nodes[i].dstncredit_acks;
-			}
-		}
-		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
-			if (wlfc->destination_entries.interfaces[i].occupied) {
-				request_cr_ack +=
-					wlfc->destination_entries.interfaces[i].dstncredit_acks;
-			}
-		}
-		bcm_bprintf(strbuf, "wlfc- (sent, status) => pq(%d,%d), vq(%d,%d),"
-			"other:%d, bc_mc:%d, signal-only, (sent,freed): (%d,%d)",
-			fifo_cr_sent, fifo_cr_acked,
-			request_cr_sent, request_cr_ack,
-			wlfc->destination_entries.other.dstncredit_acks,
-			bc_mc_cr_ack,
-			wlfc->stats.signal_only_pkts_sent, wlfc->stats.signal_only_pkts_freed);
-	}
-#endif /* PROP_TXSTATUS_DEBUG */
-	bcm_bprintf(strbuf, "\n");
-	bcm_bprintf(strbuf, "wlfc- pkt((in,2bus,txstats,hdrpull,out),(dropped,hdr_only,wlc_tossed)"
-		"(freed,free_err,rollback)) = "
-		"((%d,%d,%d,%d,%d),(%d,%d,%d),(%d,%d,%d))\n",
-		wlfc->stats.pktin,
-		wlfc->stats.pkt2bus,
-		wlfc->stats.txstatus_in,
-		wlfc->stats.dhd_hdrpulls,
-		wlfc->stats.pktout,
-
-		wlfc->stats.pktdropped,
-		wlfc->stats.wlfc_header_only_pkt,
-		wlfc->stats.wlc_tossed_pkts,
-
-		wlfc->stats.pkt_freed,
-		wlfc->stats.pkt_free_err, wlfc->stats.rollback);
-
-	bcm_bprintf(strbuf, "wlfc- suppress((d11,wlc,err),enq(d11,wl,hq,mac?),retx(d11,wlc,hq)) = "
-		"((%d,%d,%d),(%d,%d,%d,%d),(%d,%d,%d))\n",
-		wlfc->stats.d11_suppress,
-		wlfc->stats.wl_suppress,
-		wlfc->stats.bad_suppress,
-
-		wlfc->stats.psq_d11sup_enq,
-		wlfc->stats.psq_wlsup_enq,
-		wlfc->stats.psq_hostq_enq,
-		wlfc->stats.mac_handle_notfound,
-
-		wlfc->stats.psq_d11sup_retx,
-		wlfc->stats.psq_wlsup_retx,
-		wlfc->stats.psq_hostq_retx);
-
-	bcm_bprintf(strbuf, "wlfc- cleanup(txq,psq,fw) = (%d,%d,%d)\n",
-		wlfc->stats.cleanup_txq_cnt,
-		wlfc->stats.cleanup_psq_cnt,
-		wlfc->stats.cleanup_fw_cnt);
-
-	bcm_bprintf(strbuf, "wlfc- generic error: %d\n", wlfc->stats.generic_error);
-
-	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
-		bcm_bprintf(strbuf, "wlfc- if[%d], pkt_cnt_in_q/AC[0-4] = (%d,%d,%d,%d,%d)\n", i,
-			wlfc->pkt_cnt_in_q[i][0],
-			wlfc->pkt_cnt_in_q[i][1],
-			wlfc->pkt_cnt_in_q[i][2],
-			wlfc->pkt_cnt_in_q[i][3],
-			wlfc->pkt_cnt_in_q[i][4]);
-	}
-	bcm_bprintf(strbuf, "\n");
-
-	dhd_os_wlfc_unblock(dhdp);
-	return BCME_OK;
-} /* dhd_wlfc_dump */
-
-int dhd_wlfc_clear_counts(dhd_pub_t *dhd)
-{
-	athost_wl_status_info_t* wlfc;
-	wlfc_hanger_t* hanger;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return WLFC_UNSUPPORTED;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-
-	memset(&wlfc->stats, 0, sizeof(athost_wl_stat_counters_t));
-
-	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
-		hanger = (wlfc_hanger_t*)wlfc->hanger;
-
-		hanger->pushed = 0;
-		hanger->popped = 0;
-		hanger->failed_slotfind = 0;
-		hanger->failed_to_pop = 0;
-		hanger->failed_to_push = 0;
-	}
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** returns TRUE if flow control is enabled */
-int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->wlfc_enabled;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** Called via an IOVAR */
-int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->wlfc_state ? dhd->proptxstatus_mode : 0;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** Called via an IOVAR */
-int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val)
-{
-	if (!dhd) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (dhd->wlfc_state) {
-		dhd->proptxstatus_mode = val & 0xff;
-	}
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** Called when rx frame is received from the dongle */
-bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf)
-{
-	athost_wl_status_info_t* wlfc;
-	bool rc = FALSE;
-
-	if (dhd == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return FALSE;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return FALSE;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-
-	if (PKTLEN(wlfc->osh, pktbuf) == 0) {
-		wlfc->stats.wlfc_header_only_pkt++;
-		rc = TRUE;
-	}
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return rc;
-}
-
-int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock)
-{
-	if (dhdp == NULL) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	if (bAcquireLock) {
-		dhd_os_wlfc_block(dhdp);
-	}
-
-	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE) ||
-		dhdp->proptxstatus_module_ignore) {
-		if (bAcquireLock) {
-			dhd_os_wlfc_unblock(dhdp);
-		}
-		return WLFC_UNSUPPORTED;
-	}
-
-	if (state != dhdp->proptxstatus_txoff) {
-		dhdp->proptxstatus_txoff = state;
-	}
-
-	if (bAcquireLock) {
-		dhd_os_wlfc_unblock(dhdp);
-	}
-
-#if defined(DHD_WLFC_THREAD)
-	_dhd_wlfc_thread_wakeup(dhd);
-#endif /* defined(DHD_WLFC_THREAD) */
-
-	return BCME_OK;
-}
-
-/** Called when eg an rx frame is received from the dongle */
-int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio)
-{
-	athost_wl_status_info_t* wlfc;
-	int rx_path_ac = -1;
-
-	if ((dhd == NULL) || (prio >= NUMPRIO)) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if (!dhd->wlfc_rxpkt_chk) {
-		dhd_os_wlfc_unblock(dhd);
-		return BCME_OK;
-	}
-
-	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
-		dhd_os_wlfc_unblock(dhd);
-		return WLFC_UNSUPPORTED;
-	}
-
-	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
-
-	rx_path_ac = prio2fifo[prio];
-	wlfc->rx_timestamp[rx_path_ac] = OSL_SYSUPTIME();
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->proptxstatus_module_ignore;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val)
-{
-	uint32 tlv = 0;
-	bool bChanged = FALSE;
-
-	if (!dhd) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	if ((bool)val != dhd->proptxstatus_module_ignore) {
-		dhd->proptxstatus_module_ignore = (val != 0);
-		/* force txstatus_ignore sync with proptxstatus_module_ignore */
-		dhd->proptxstatus_txstatus_ignore = dhd->proptxstatus_module_ignore;
-		if (FALSE == dhd->proptxstatus_module_ignore) {
-			tlv = WLFC_FLAGS_RSSI_SIGNALS |
-				WLFC_FLAGS_XONXOFF_SIGNALS |
-				WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
-				WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE;
-		}
-		/* always enable host reorder */
-		tlv |= WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
-		bChanged = TRUE;
-	}
-
-	dhd_os_wlfc_unblock(dhd);
-
-	if (bChanged) {
-		/* select enable proptxtstatus signaling */
-		if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
-			DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
-				__FUNCTION__, tlv));
-		} else {
-			DHD_ERROR(("%s: successfully set bdcv2 tlv signaling to 0x%x\n",
-				__FUNCTION__, tlv));
-		}
-	}
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->proptxstatus_credit_ignore;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val)
-{
-	if (!dhd) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	dhd->proptxstatus_credit_ignore = (val != 0);
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->proptxstatus_txstatus_ignore;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val)
-{
-	if (!dhd) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	dhd->proptxstatus_txstatus_ignore = (val != 0);
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val)
-{
-	if (!dhd || !val) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	*val = dhd->wlfc_rxpkt_chk;
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-/** called via an IOVAR */
-int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val)
-{
-	if (!dhd) {
-		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
-		return BCME_BADARG;
-	}
-
-	dhd_os_wlfc_block(dhd);
-
-	dhd->wlfc_rxpkt_chk = (val != 0);
-
-	dhd_os_wlfc_unblock(dhd);
-
-	return BCME_OK;
-}
-
-#endif /* PROP_TXSTATUS */
diff --git a/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.h b/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.h
deleted file mode 100644
index a6fd465..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dhd_wlfc.h
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhd_wlfc.h 557035 2015-05-15 18:48:57Z $
- *
- */
-#ifndef __wlfc_host_driver_definitions_h__
-#define __wlfc_host_driver_definitions_h__
-
-
-/* #define OOO_DEBUG */
-
-#define KERNEL_THREAD_RETURN_TYPE int
-
-typedef int (*f_commitpkt_t)(void* ctx, void* p);
-typedef bool (*f_processpkt_t)(void* p, void* arg);
-
-#define WLFC_UNSUPPORTED -9999
-
-#define WLFC_NO_TRAFFIC	-1
-#define WLFC_MULTI_TRAFFIC 0
-
-#define BUS_RETRIES 1	/* # of retries before aborting a bus tx operation */
-
-/** 16 bits will provide an absolute max of 65536 slots */
-#define WLFC_HANGER_MAXITEMS 3072
-
-#define WLFC_HANGER_ITEM_STATE_FREE			1
-#define WLFC_HANGER_ITEM_STATE_INUSE			2
-#define WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED		3
-#define WLFC_HANGER_ITEM_STATE_FLUSHED			4
-
-#define WLFC_HANGER_PKT_STATE_TXSTATUS			1
-#define WLFC_HANGER_PKT_STATE_BUSRETURNED		2
-#define WLFC_HANGER_PKT_STATE_COMPLETE			\
-	(WLFC_HANGER_PKT_STATE_TXSTATUS | WLFC_HANGER_PKT_STATE_BUSRETURNED)
-
-typedef enum {
-	Q_TYPE_PSQ, /**< Power Save Queue, contains both delayed and suppressed packets */
-	Q_TYPE_AFQ  /**< At Firmware Queue */
-} q_type_t;
-
-typedef enum ewlfc_packet_state {
-	eWLFC_PKTTYPE_NEW,        /**< unused in the code (Jan 2015) */
-	eWLFC_PKTTYPE_DELAYED,    /**< packet did not enter wlfc yet */
-	eWLFC_PKTTYPE_SUPPRESSED, /**< packet entered wlfc and was suppressed by the dongle */
-	eWLFC_PKTTYPE_MAX
-} ewlfc_packet_state_t;
-
-typedef enum ewlfc_mac_entry_action {
-	eWLFC_MAC_ENTRY_ACTION_ADD,
-	eWLFC_MAC_ENTRY_ACTION_DEL,
-	eWLFC_MAC_ENTRY_ACTION_UPDATE,
-	eWLFC_MAC_ENTRY_ACTION_MAX
-} ewlfc_mac_entry_action_t;
-
-typedef struct wlfc_hanger_item {
-	uint8	state;
-	uint8   gen;
-	uint8	pkt_state;     /**< bitmask containing eg WLFC_HANGER_PKT_STATE_TXCOMPLETE */
-	uint8	pkt_txstatus;
-	uint32	identifier;
-	void*	pkt;
-#ifdef PROP_TXSTATUS_DEBUG
-	uint32	push_time;
-#endif
-	struct wlfc_hanger_item *next;
-} wlfc_hanger_item_t;
-
-/** hanger contains packets that have been posted by the dhd to the dongle and are expected back */
-typedef struct wlfc_hanger {
-	int max_items;
-	uint32 pushed;
-	uint32 popped;
-	uint32 failed_to_push;
-	uint32 failed_to_pop;
-	uint32 failed_slotfind;
-	uint32 slot_pos;
-	wlfc_hanger_item_t items[1];
-} wlfc_hanger_t;
-
-#define WLFC_HANGER_SIZE(n)	((sizeof(wlfc_hanger_t) - \
-	sizeof(wlfc_hanger_item_t)) + ((n)*sizeof(wlfc_hanger_item_t)))
-
-#define WLFC_STATE_OPEN		1	/**< remote MAC is able to receive packets */
-#define WLFC_STATE_CLOSE	2	/**< remote MAC is in power save mode */
-
-#define WLFC_PSQ_PREC_COUNT		((AC_COUNT + 1) * 2) /**< 2 for each AC traffic and bc/mc */
-#define WLFC_AFQ_PREC_COUNT		(AC_COUNT + 1)
-
-#define WLFC_PSQ_LEN			2048
-
-#define WLFC_FLOWCONTROL_HIWATER	(2048 - 256)
-#define WLFC_FLOWCONTROL_LOWATER	256
-
-#if (WLFC_FLOWCONTROL_HIWATER >= (WLFC_PSQ_LEN - 256))
-#undef WLFC_FLOWCONTROL_HIWATER
-#define WLFC_FLOWCONTROL_HIWATER	(WLFC_PSQ_LEN - 256)
-#undef WLFC_FLOWCONTROL_LOWATER
-#define WLFC_FLOWCONTROL_LOWATER	(WLFC_FLOWCONTROL_HIWATER / 4)
-#endif
-
-#define WLFC_LOG_BUF_SIZE		(1024*1024)
-
-/** Properties related to a remote MAC entity */
-typedef struct wlfc_mac_descriptor {
-	uint8 occupied;         /**< if 0, this descriptor is unused and thus can be (re)used */
-	uint8 interface_id;
-	uint8 iftype;           /**< eg WLC_E_IF_ROLE_STA */
-	uint8 state;            /**< eg WLFC_STATE_OPEN */
-	uint8 ac_bitmap;        /**< automatic power save delivery (APSD) */
-	uint8 requested_credit;
-	uint8 requested_packet; /**< unit: [number of packets] */
-	uint8 ea[ETHER_ADDR_LEN];
-
-	/** maintain (MAC,AC) based seq count for packets going to the device. As well as bc/mc. */
-	uint8 seq[AC_COUNT + 1];
-	uint8 generation;       /**< toggles between 0 and 1 */
-	struct pktq	psq;    /**< contains both 'delayed' and 'suppressed' packets */
-	/** packets at firmware queue */
-	struct pktq	afq;
-	/** The AC pending bitmap that was reported to the fw at last change */
-	uint8 traffic_lastreported_bmp;
-	/** The new AC pending bitmap */
-	uint8 traffic_pending_bmp;
-	/** 1= send on next opportunity */
-	uint8 send_tim_signal;
-	uint8 mac_handle;          /**< mac handles are assigned by the dongle */
-	/** Number of packets at dongle for this entry. */
-	int transit_count;
-	/** Number of suppression to wait before evict from delayQ */
-	int suppr_transit_count;
-	/** pkt sent to bus but no bus TX complete yet */
-	int onbus_pkts_count;
-	/** flag. TRUE when remote MAC is in suppressed state */
-	uint8 suppressed;
-
-
-#ifdef PROP_TXSTATUS_DEBUG
-	uint32 dstncredit_sent_packets;
-	uint32 dstncredit_acks;
-	uint32 opened_ct;
-	uint32 closed_ct;
-#endif
-	struct wlfc_mac_descriptor* prev;
-	struct wlfc_mac_descriptor* next;
-} wlfc_mac_descriptor_t;
-
-/** A 'commit' is the hand over of a packet from the host OS layer to the layer below (eg DBUS) */
-typedef struct dhd_wlfc_commit_info {
-	uint8					needs_hdr;
-	uint8					ac_fifo_credit_spent;
-	ewlfc_packet_state_t	pkt_type;
-	wlfc_mac_descriptor_t*	mac_entry;
-	void*					p;
-} dhd_wlfc_commit_info_t;
-
-#define WLFC_DECR_SEQCOUNT(entry, prec) do { if (entry->seq[(prec)] == 0) {\
-	entry->seq[prec] = 0xff; } else entry->seq[prec]--;} while (0)
-
-#define WLFC_INCR_SEQCOUNT(entry, prec) entry->seq[(prec)]++
-#define WLFC_SEQCOUNT(entry, prec) entry->seq[(prec)]
-
-typedef struct athost_wl_stat_counters {
-	uint32	pktin;
-	uint32	pktout;
-	uint32	pkt2bus;
-	uint32	pktdropped;
-	uint32	tlv_parse_failed;
-	uint32	rollback;
-	uint32	rollback_failed;
-	uint32	delayq_full_error;
-	uint32	credit_request_failed;
-	uint32	packet_request_failed;
-	uint32	mac_update_failed;
-	uint32	psmode_update_failed;
-	uint32	interface_update_failed;
-	uint32	wlfc_header_only_pkt;
-	uint32	txstatus_in;
-	uint32	d11_suppress;
-	uint32	wl_suppress;
-	uint32	bad_suppress;
-	uint32	pkt_freed;
-	uint32	pkt_free_err;
-	uint32	psq_wlsup_retx;
-	uint32	psq_wlsup_enq;
-	uint32	psq_d11sup_retx;
-	uint32	psq_d11sup_enq;
-	uint32	psq_hostq_retx;
-	uint32	psq_hostq_enq;
-	uint32	mac_handle_notfound;
-	uint32	wlc_tossed_pkts;
-	uint32	dhd_hdrpulls;
-	uint32	generic_error;
-	/* an extra one for bc/mc traffic */
-	uint32	send_pkts[AC_COUNT + 1];
-	uint32	drop_pkts[WLFC_PSQ_PREC_COUNT];
-	uint32	ooo_pkts[AC_COUNT + 1];
-#ifdef PROP_TXSTATUS_DEBUG
-	/** all pkt2bus -> txstatus latency accumulated */
-	uint32	latency_sample_count;
-	uint32	total_status_latency;
-	uint32	latency_most_recent;
-	int	idx_delta;
-	uint32	deltas[10];
-	uint32	fifo_credits_sent[6];
-	uint32	fifo_credits_back[6];
-	uint32	dropped_qfull[6];
-	uint32	signal_only_pkts_sent;
-	uint32	signal_only_pkts_freed;
-#endif
-	uint32	cleanup_txq_cnt;
-	uint32	cleanup_psq_cnt;
-	uint32	cleanup_fw_cnt;
-} athost_wl_stat_counters_t;
-
-#ifdef PROP_TXSTATUS_DEBUG
-#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do { \
-	(ctx)->stats.fifo_credits_sent[(ac)]++;} while (0)
-#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do { \
-	(ctx)->stats.fifo_credits_back[(ac)]++;} while (0)
-#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do { \
-	(ctx)->stats.dropped_qfull[(ac)]++;} while (0)
-#else
-#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do {} while (0)
-#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do {} while (0)
-#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do {} while (0)
-#endif
-
-#define WLFC_FCMODE_NONE				0
-#define WLFC_FCMODE_IMPLIED_CREDIT		1
-#define WLFC_FCMODE_EXPLICIT_CREDIT		2
-#define WLFC_ONLY_AMPDU_HOSTREORDER		3
-
-/** Reserved credits ratio when borrowed by hihger priority */
-#define WLFC_BORROW_LIMIT_RATIO		4
-
-/** How long to defer borrowing in milliseconds */
-#define WLFC_BORROW_DEFER_PERIOD_MS 100
-
-/** How long to defer flow control in milliseconds */
-#define WLFC_FC_DEFER_PERIOD_MS 200
-
-/** How long to detect occurance per AC in miliseconds */
-#define WLFC_RX_DETECTION_THRESHOLD_MS	100
-
-/** Mask to represent available ACs (note: BC/MC is ignored) */
-#define WLFC_AC_MASK 0xF
-
-/** flow control specific information, only 1 instance during driver lifetime */
-typedef struct athost_wl_status_info {
-	uint8	last_seqid_to_wlc;
-
-	/** OSL handle */
-	osl_t *osh;
-	/** dhd public struct pointer */
-	void *dhdp;
-
-	f_commitpkt_t fcommit;
-	void* commit_ctx;
-
-	/** statistics */
-	athost_wl_stat_counters_t stats;
-
-	/** incremented on eg receiving a credit map event from the dongle */
-	int		Init_FIFO_credit[AC_COUNT + 2];
-	/** the additional ones are for bc/mc and ATIM FIFO */
-	int		FIFO_credit[AC_COUNT + 2];
-	/** Credit borrow counts for each FIFO from each of the other FIFOs */
-	int		credits_borrowed[AC_COUNT + 2][AC_COUNT + 2];
-
-	/** packet hanger and MAC->handle lookup table */
-	void *hanger;
-
-	struct {
-		/** table for individual nodes */
-		wlfc_mac_descriptor_t	nodes[WLFC_MAC_DESC_TABLE_SIZE];
-		/** table for interfaces */
-		wlfc_mac_descriptor_t	interfaces[WLFC_MAX_IFNUM];
-		/* OS may send packets to unknown (unassociated) destinations */
-		/** A place holder for bc/mc and packets to unknown destinations */
-		wlfc_mac_descriptor_t	other;
-	} destination_entries;
-
-	wlfc_mac_descriptor_t *active_entry_head; /**< a chain of MAC descriptors */
-	int active_entry_count;
-
-	wlfc_mac_descriptor_t *requested_entry[WLFC_MAC_DESC_TABLE_SIZE];
-	int requested_entry_count;
-
-	/* pkt counts for each interface and ac */
-	int	pkt_cnt_in_q[WLFC_MAX_IFNUM][AC_COUNT+1];
-	int	pkt_cnt_per_ac[AC_COUNT+1];
-	int	pkt_cnt_in_drv[WLFC_MAX_IFNUM][AC_COUNT+1];
-	int	pkt_cnt_in_psq;
-	uint8	allow_fc;              /**< Boolean */
-	uint32  fc_defer_timestamp;
-	uint32	rx_timestamp[AC_COUNT+1];
-
-	/** ON/OFF state for flow control to the host network interface */
-	uint8	hostif_flow_state[WLFC_MAX_IFNUM];
-	uint8	host_ifidx;
-
-	/** to flow control an OS interface */
-	uint8	toggle_host_if;
-
-	/** To borrow credits */
-	uint8   allow_credit_borrow;
-
-	/** ac number for the first single ac traffic */
-	uint8	single_ac;
-
-	/** Timestamp for the first single ac traffic */
-	uint32  single_ac_timestamp;
-
-	bool	bcmc_credit_supported;
-
-} athost_wl_status_info_t;
-
-/** Please be mindful that total pkttag space is 32 octets only */
-typedef struct dhd_pkttag {
-
-#ifdef BCM_OBJECT_TRACE
-	/* if use this field, keep it at the first 4 bytes */
-	uint32 sn;
-#endif /* BCM_OBJECT_TRACE */
-
-	/**
-	b[15]  - 1 = wlfc packet
-	b[14:13]  - encryption exemption
-	b[12 ] - 1 = event channel
-	b[11 ] - 1 = this packet was sent in response to one time packet request,
-	do not increment credit on status for this one. [WLFC_CTL_TYPE_MAC_REQUEST_PACKET].
-	b[10 ] - 1 = signal-only-packet to firmware [i.e. nothing to piggyback on]
-	b[9  ] - 1 = packet is host->firmware (transmit direction)
-	       - 0 = packet received from firmware (firmware->host)
-	b[8  ] - 1 = packet was sent due to credit_request (pspoll),
-	             packet does not count against FIFO credit.
-	       - 0 = normal transaction, packet counts against FIFO credit
-	b[7  ] - 1 = AP, 0 = STA
-	b[6:4] - AC FIFO number
-	b[3:0] - interface index
-	*/
-	uint16	if_flags;
-
-	/**
-	 * destination MAC address for this packet so that not every module needs to open the packet
-	 * to find this
-	 */
-	uint8	dstn_ether[ETHER_ADDR_LEN];
-
-	/** This 32-bit goes from host to device for every packet. */
-	uint32	htod_tag;
-
-	/** This 16-bit is original seq number for every suppress packet. */
-	uint16	htod_seq;
-
-	/** This address is mac entry for every packet. */
-	void *entry;
-
-	/** bus specific stuff */
-	union {
-		struct {
-			void *stuff;
-			uint32 thing1;
-			uint32 thing2;
-		} sd;
-
-		struct {
-			void *bus;
-			void *urb;
-		} usb;
-	} bus_specific;
-} dhd_pkttag_t;
-
-#define DHD_PKTTAG_WLFCPKT_MASK			0x1
-#define DHD_PKTTAG_WLFCPKT_SHIFT		15
-#define DHD_PKTTAG_WLFCPKT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_WLFCPKT_MASK << DHD_PKTTAG_WLFCPKT_SHIFT)) | \
-	(((value) & DHD_PKTTAG_WLFCPKT_MASK) << DHD_PKTTAG_WLFCPKT_SHIFT)
-#define DHD_PKTTAG_WLFCPKT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_WLFCPKT_SHIFT) & DHD_PKTTAG_WLFCPKT_MASK)
-
-#define DHD_PKTTAG_EXEMPT_MASK			0x3
-#define DHD_PKTTAG_EXEMPT_SHIFT			13
-#define DHD_PKTTAG_EXEMPT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_EXEMPT_MASK << DHD_PKTTAG_EXEMPT_SHIFT)) | \
-	(((value) & DHD_PKTTAG_EXEMPT_MASK) << DHD_PKTTAG_EXEMPT_SHIFT)
-#define DHD_PKTTAG_EXEMPT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_EXEMPT_SHIFT) & DHD_PKTTAG_EXEMPT_MASK)
-
-#define DHD_PKTTAG_EVENT_MASK			0x1
-#define DHD_PKTTAG_EVENT_SHIFT			12
-#define DHD_PKTTAG_SETEVENT(tag, event)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_EVENT_MASK << DHD_PKTTAG_EVENT_SHIFT)) | \
-	(((event) & DHD_PKTTAG_EVENT_MASK) << DHD_PKTTAG_EVENT_SHIFT)
-#define DHD_PKTTAG_EVENT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_EVENT_SHIFT) & DHD_PKTTAG_EVENT_MASK)
-
-#define DHD_PKTTAG_ONETIMEPKTRQST_MASK		0x1
-#define DHD_PKTTAG_ONETIMEPKTRQST_SHIFT		11
-#define DHD_PKTTAG_SETONETIMEPKTRQST(tag)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_ONETIMEPKTRQST_MASK << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)) | \
-	(1 << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)
-#define DHD_PKTTAG_ONETIMEPKTRQST(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_ONETIMEPKTRQST_SHIFT) & DHD_PKTTAG_ONETIMEPKTRQST_MASK)
-
-#define DHD_PKTTAG_SIGNALONLY_MASK		0x1
-#define DHD_PKTTAG_SIGNALONLY_SHIFT		10
-#define DHD_PKTTAG_SETSIGNALONLY(tag, signalonly)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_SIGNALONLY_MASK << DHD_PKTTAG_SIGNALONLY_SHIFT)) | \
-	(((signalonly) & DHD_PKTTAG_SIGNALONLY_MASK) << DHD_PKTTAG_SIGNALONLY_SHIFT)
-#define DHD_PKTTAG_SIGNALONLY(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_SIGNALONLY_SHIFT) & DHD_PKTTAG_SIGNALONLY_MASK)
-
-#define DHD_PKTTAG_PKTDIR_MASK			0x1
-#define DHD_PKTTAG_PKTDIR_SHIFT			9
-#define DHD_PKTTAG_SETPKTDIR(tag, dir)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_PKTDIR_MASK << DHD_PKTTAG_PKTDIR_SHIFT)) | \
-	(((dir) & DHD_PKTTAG_PKTDIR_MASK) << DHD_PKTTAG_PKTDIR_SHIFT)
-#define DHD_PKTTAG_PKTDIR(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_PKTDIR_SHIFT) & DHD_PKTTAG_PKTDIR_MASK)
-
-#define DHD_PKTTAG_CREDITCHECK_MASK		0x1
-#define DHD_PKTTAG_CREDITCHECK_SHIFT		8
-#define DHD_PKTTAG_SETCREDITCHECK(tag, check)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_CREDITCHECK_MASK << DHD_PKTTAG_CREDITCHECK_SHIFT)) | \
-	(((check) & DHD_PKTTAG_CREDITCHECK_MASK) << DHD_PKTTAG_CREDITCHECK_SHIFT)
-#define DHD_PKTTAG_CREDITCHECK(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_CREDITCHECK_SHIFT) & DHD_PKTTAG_CREDITCHECK_MASK)
-
-#define DHD_PKTTAG_IFTYPE_MASK			0x1
-#define DHD_PKTTAG_IFTYPE_SHIFT			7
-#define DHD_PKTTAG_SETIFTYPE(tag, isAP)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & \
-	~(DHD_PKTTAG_IFTYPE_MASK << DHD_PKTTAG_IFTYPE_SHIFT)) | \
-	(((isAP) & DHD_PKTTAG_IFTYPE_MASK) << DHD_PKTTAG_IFTYPE_SHIFT)
-#define DHD_PKTTAG_IFTYPE(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_IFTYPE_SHIFT) & DHD_PKTTAG_IFTYPE_MASK)
-
-#define DHD_PKTTAG_FIFO_MASK			0x7
-#define DHD_PKTTAG_FIFO_SHIFT			4
-#define DHD_PKTTAG_SETFIFO(tag, fifo)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_FIFO_MASK << DHD_PKTTAG_FIFO_SHIFT)) | \
-	(((fifo) & DHD_PKTTAG_FIFO_MASK) << DHD_PKTTAG_FIFO_SHIFT)
-#define DHD_PKTTAG_FIFO(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_FIFO_SHIFT) & DHD_PKTTAG_FIFO_MASK)
-
-#define DHD_PKTTAG_IF_MASK			0xf
-#define DHD_PKTTAG_IF_SHIFT			0
-#define DHD_PKTTAG_SETIF(tag, if)	((dhd_pkttag_t*)(tag))->if_flags = \
-	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_IF_MASK << DHD_PKTTAG_IF_SHIFT)) | \
-	(((if) & DHD_PKTTAG_IF_MASK) << DHD_PKTTAG_IF_SHIFT)
-#define DHD_PKTTAG_IF(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
-	DHD_PKTTAG_IF_SHIFT) & DHD_PKTTAG_IF_MASK)
-
-#define DHD_PKTTAG_SETDSTN(tag, dstn_MAC_ea)	memcpy(((dhd_pkttag_t*)((tag)))->dstn_ether, \
-	(dstn_MAC_ea), ETHER_ADDR_LEN)
-#define DHD_PKTTAG_DSTN(tag)	((dhd_pkttag_t*)(tag))->dstn_ether
-
-#define DHD_PKTTAG_SET_H2DTAG(tag, h2dvalue)	((dhd_pkttag_t*)(tag))->htod_tag = (h2dvalue)
-#define DHD_PKTTAG_H2DTAG(tag)			(((dhd_pkttag_t*)(tag))->htod_tag)
-
-#define DHD_PKTTAG_SET_H2DSEQ(tag, seq)		((dhd_pkttag_t*)(tag))->htod_seq = (seq)
-#define DHD_PKTTAG_H2DSEQ(tag)			(((dhd_pkttag_t*)(tag))->htod_seq)
-
-#define DHD_PKTTAG_SET_ENTRY(tag, entry)	((dhd_pkttag_t*)(tag))->entry = (entry)
-#define DHD_PKTTAG_ENTRY(tag)			(((dhd_pkttag_t*)(tag))->entry)
-
-#define PSQ_SUP_IDX(x) (x * 2 + 1)
-#define PSQ_DLY_IDX(x) (x * 2)
-
-#ifdef PROP_TXSTATUS_DEBUG
-#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do { (entry)->closed_ct++; } while (0)
-#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do { (entry)->opened_ct++; } while (0)
-#else
-#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do {} while (0)
-#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do {} while (0)
-#endif
-
-#ifdef BCM_OBJECT_TRACE
-#define DHD_PKTTAG_SET_SN(tag, val)		((dhd_pkttag_t*)(tag))->sn = (val)
-#define DHD_PKTTAG_SN(tag)			(((dhd_pkttag_t*)(tag))->sn)
-#endif /* BCM_OBJECT_TRACE */
-
-/* public functions */
-int dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len,
-	uchar *reorder_info_buf, uint *reorder_info_len);
-KERNEL_THREAD_RETURN_TYPE dhd_wlfc_transfer_packets(void *data);
-int dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit,
-	void* commit_ctx, void *pktbuf, bool need_toggle_host_if);
-int dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success);
-int dhd_wlfc_init(dhd_pub_t *dhd);
-#ifdef SUPPORT_P2P_GO_PS
-int dhd_wlfc_suspend(dhd_pub_t *dhd);
-int dhd_wlfc_resume(dhd_pub_t *dhd);
-#endif /* SUPPORT_P2P_GO_PS */
-int dhd_wlfc_hostreorder_init(dhd_pub_t *dhd);
-int dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg);
-int dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void* arg);
-int dhd_wlfc_deinit(dhd_pub_t *dhd);
-int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea);
-int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data);
-int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp);
-int dhd_wlfc_enable(dhd_pub_t *dhdp);
-int dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
-int dhd_wlfc_clear_counts(dhd_pub_t *dhd);
-int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val);
-int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val);
-int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val);
-bool dhd_wlfc_is_supported(dhd_pub_t *dhd);
-bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf);
-int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock);
-int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio);
-
-int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val);
-int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val);
-int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val);
-int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val);
-int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val);
-int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val);
-
-int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val);
-int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val);
-
-#endif /* __wlfc_host_driver_definitions_h__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dngl_stats.h b/bcmdhd.1.363.59.144.x.cn/dngl_stats.h
deleted file mode 100644
index 66e4f45..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dngl_stats.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * Common stats definitions for clients of dongle
- * ports
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dngl_stats.h 523030 2014-12-25 17:28:07Z $
- */
-
-#ifndef _dngl_stats_h_
-#define _dngl_stats_h_
-
-#include <proto/ethernet.h>
-#include <proto/802.11.h>
-
-typedef struct {
-	unsigned long	rx_packets;		/* total packets received */
-	unsigned long	tx_packets;		/* total packets transmitted */
-	unsigned long	rx_bytes;		/* total bytes received */
-	unsigned long	tx_bytes;		/* total bytes transmitted */
-	unsigned long	rx_errors;		/* bad packets received */
-	unsigned long	tx_errors;		/* packet transmit problems */
-	unsigned long	rx_dropped;		/* packets dropped by dongle */
-	unsigned long	tx_dropped;		/* packets dropped by dongle */
-	unsigned long   multicast;      /* multicast packets received */
-} dngl_stats_t;
-
-typedef int32 wifi_radio;
-typedef int32 wifi_channel;
-typedef int32 wifi_rssi;
-typedef struct { uint16 version; uint16 length; } ver_len;
-
-typedef enum wifi_channel_width {
-	WIFI_CHAN_WIDTH_20	  = 0,
-	WIFI_CHAN_WIDTH_40	  = 1,
-	WIFI_CHAN_WIDTH_80	  = 2,
-	WIFI_CHAN_WIDTH_160   = 3,
-	WIFI_CHAN_WIDTH_80P80 = 4,
-	WIFI_CHAN_WIDTH_5	  = 5,
-	WIFI_CHAN_WIDTH_10	  = 6,
-	WIFI_CHAN_WIDTH_INVALID = -1
-} wifi_channel_width_t;
-
-typedef enum {
-	WIFI_DISCONNECTED = 0,
-	WIFI_AUTHENTICATING = 1,
-	WIFI_ASSOCIATING = 2,
-	WIFI_ASSOCIATED = 3,
-	WIFI_EAPOL_STARTED = 4,   /* if done by firmware/driver */
-	WIFI_EAPOL_COMPLETED = 5, /* if done by firmware/driver */
-} wifi_connection_state;
-
-typedef enum {
-	WIFI_ROAMING_IDLE = 0,
-	WIFI_ROAMING_ACTIVE = 1
-} wifi_roam_state;
-
-typedef enum {
-	WIFI_INTERFACE_STA = 0,
-	WIFI_INTERFACE_SOFTAP = 1,
-	WIFI_INTERFACE_IBSS = 2,
-	WIFI_INTERFACE_P2P_CLIENT = 3,
-	WIFI_INTERFACE_P2P_GO = 4,
-	WIFI_INTERFACE_NAN = 5,
-	WIFI_INTERFACE_MESH = 6
-} wifi_interface_mode;
-
-#define WIFI_CAPABILITY_QOS          0x00000001     /* set for QOS association */
-#define WIFI_CAPABILITY_PROTECTED    0x00000002     /* set for protected association (802.11
-						     * beacon frame control protected bit set)
-						     */
-#define WIFI_CAPABILITY_INTERWORKING 0x00000004     /* set if 802.11 Extended Capabilities
-						     * element interworking bit is set
-						     */
-#define WIFI_CAPABILITY_HS20         0x00000008     /* set for HS20 association */
-#define WIFI_CAPABILITY_SSID_UTF8    0x00000010     /* set is 802.11 Extended Capabilities
-						     * element UTF-8 SSID bit is set
-						     */
-#define WIFI_CAPABILITY_COUNTRY      0x00000020     /* set is 802.11 Country Element is present */
-
-typedef struct {
-	wifi_interface_mode mode;     /* interface mode */
-	uint8 mac_addr[6];               /* interface mac address (self) */
-	wifi_connection_state state;  /* connection state (valid for STA, CLI only) */
-	wifi_roam_state roaming;      /* roaming state */
-	uint32 capabilities;             /* WIFI_CAPABILITY_XXX (self) */
-	uint8 ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated SSID */
-	uint8 bssid[ETHER_ADDR_LEN];     /* bssid */
-	uint8 ap_country_str[3];         /* country string advertised by AP */
-	uint8 country_str[3];            /* country string for this association */
-} wifi_interface_info;
-
-typedef wifi_interface_info *wifi_interface_handle;
-
-/* channel information */
-typedef struct {
-	wifi_channel_width_t width;   /* channel width (20, 40, 80, 80+80, 160) */
-	wifi_channel center_freq;   /* primary 20 MHz channel */
-	wifi_channel center_freq0;  /* center frequency (MHz) first segment */
-	wifi_channel center_freq1;  /* center frequency (MHz) second segment */
-} wifi_channel_info;
-
-/* wifi rate */
-typedef struct {
-	uint32 preamble;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
-	uint32 nss;   	/* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
-	uint32 bw;   	/* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
-	uint32 rateMcsIdx; /* OFDM/CCK rate code would be as per ieee std
-			    * in the units of 0.5mbps
-			    */
-			/* HT/VHT it would be mcs index */
-	uint32 reserved;   /* reserved */
-	uint32 bitrate;    /* units of 100 Kbps */
-} wifi_rate;
-
-/* channel statistics */
-typedef struct {
-	wifi_channel_info channel;  /* channel */
-	uint32 on_time;         	/* msecs the radio is awake (32 bits number
-				         * accruing over time)
-					 */
-	uint32 cca_busy_time;          /* msecs the CCA register is busy (32 bits number
-					* accruing over time)
-					*/
-} wifi_channel_stat;
-
-/* radio statistics */
-typedef struct {
-	struct {
-		uint16 version;
-		uint16 length;
-	};
-	wifi_radio radio;               /* wifi radio (if multiple radio supported) */
-	uint32 on_time;                    /* msecs the radio is awake (32 bits number
-					    * accruing over time)
-					    */
-	uint32 tx_time;                    /* msecs the radio is transmitting (32 bits
-					    * number accruing over time)
-					    */
-	uint32 rx_time;                    /* msecs the radio is in active receive (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_scan;               /* msecs the radio is awake due to all scan (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_nbd;                /* msecs the radio is awake due to NAN (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_gscan;              /* msecs the radio is awake due to G?scan (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_roam_scan;          /* msecs the radio is awake due to roam?scan (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_pno_scan;           /* msecs the radio is awake due to PNO scan (32 bits
-					    * number accruing over time)
-					    */
-	uint32 on_time_hs20;               /* msecs the radio is awake due to HS2.0 scans and
-					    * GAS exchange (32 bits number accruing over time)
-					    */
-	uint32 num_channels;               /* number of channels */
-	wifi_channel_stat channels[1];   /* channel statistics */
-} wifi_radio_stat;
-
-/* per rate statistics */
-typedef struct {
-	struct {
-		uint16 version;
-		uint16 length;
-	};
-	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
-	uint32 rx_mpdu;        /* number of received data pkts */
-	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
-	uint32 retries;        /* total number of data pkt retries */
-	uint32 retries_short;  /* number of short data pkt retries */
-	uint32 retries_long;   /* number of long data pkt retries */
-	wifi_rate rate;     /* rate information */
-} wifi_rate_stat;
-
-/* access categories */
-typedef enum {
-	WIFI_AC_VO  = 0,
-	WIFI_AC_VI  = 1,
-	WIFI_AC_BE  = 2,
-	WIFI_AC_BK  = 3,
-	WIFI_AC_MAX = 4
-} wifi_traffic_ac;
-
-/* wifi peer type */
-typedef enum
-{
-	WIFI_PEER_STA,
-	WIFI_PEER_AP,
-	WIFI_PEER_P2P_GO,
-	WIFI_PEER_P2P_CLIENT,
-	WIFI_PEER_NAN,
-	WIFI_PEER_TDLS,
-	WIFI_PEER_INVALID
-} wifi_peer_type;
-
-/* per peer statistics */
-typedef struct {
-	wifi_peer_type type;           /* peer type (AP, TDLS, GO etc.) */
-	uint8 peer_mac_address[6];        /* mac address */
-	uint32 capabilities;              /* peer WIFI_CAPABILITY_XXX */
-	uint32 num_rate;                  /* number of rates */
-	wifi_rate_stat rate_stats[1];   /* per rate statistics, number of entries  = num_rate */
-} wifi_peer_info;
-
-/* per access category statistics */
-typedef struct {
-	wifi_traffic_ac ac;             /* access category (VI, VO, BE, BK) */
-	uint32 tx_mpdu;                    /* number of successfully transmitted unicast data pkts
-					    * (ACK rcvd)
-					    */
-	uint32 rx_mpdu;                    /* number of received unicast mpdus */
-	uint32 tx_mcast;                   /* number of succesfully transmitted multicast
-					    * data packets
-					    */
-					   /* STA case: implies ACK received from AP for the
-					    * unicast packet in which mcast pkt was sent
-					    */
-	uint32 rx_mcast;                   /* number of received multicast data packets */
-	uint32 rx_ampdu;                   /* number of received unicast a-mpdus */
-	uint32 tx_ampdu;                   /* number of transmitted unicast a-mpdus */
-	uint32 mpdu_lost;                  /* number of data pkt losses (no ACK) */
-	uint32 retries;                    /* total number of data pkt retries */
-	uint32 retries_short;              /* number of short data pkt retries */
-	uint32 retries_long;               /* number of long data pkt retries */
-	uint32 contention_time_min;        /* data pkt min contention time (usecs) */
-	uint32 contention_time_max;        /* data pkt max contention time (usecs) */
-	uint32 contention_time_avg;        /* data pkt avg contention time (usecs) */
-	uint32 contention_num_samples;     /* num of data pkts used for contention statistics */
-} wifi_wmm_ac_stat;
-
-/* interface statistics */
-typedef struct {
-	wifi_interface_handle iface;          /* wifi interface */
-	wifi_interface_info info;             /* current state of the interface */
-	uint32 beacon_rx;                     /* access point beacon received count from
-					       * connected AP
-					       */
-	uint32 mgmt_rx;                       /* access point mgmt frames received count from
-					       * connected AP (including Beacon)
-					       */
-	uint32 mgmt_action_rx;                /* action frames received count */
-	uint32 mgmt_action_tx;                /* action frames transmit count */
-	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
-					       * (averaged)
-					       */
-	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
-					       * connected AP
-					       */
-	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
-					       * connected AP
-					       */
-	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
-	uint32 num_peers;                        /* number of peers */
-	wifi_peer_info peer_info[1];           /* per peer statistics */
-} wifi_iface_stat;
-
-#endif /* _dngl_stats_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/dngl_wlhdr.h b/bcmdhd.1.363.59.144.x.cn/dngl_wlhdr.h
deleted file mode 100644
index 93e0b5a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/dngl_wlhdr.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Dongle WL Header definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dngl_wlhdr.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _dngl_wlhdr_h_
-#define _dngl_wlhdr_h_
-
-typedef struct wl_header {
-    uint8   type;           /* Header type */
-    uint8   version;        /* Header version */
-	int8	rssi;			/* RSSI */
-	uint8	pad;			/* Unused */
-} wl_header_t;
-
-#define WL_HEADER_LEN   sizeof(wl_header_t)
-#define WL_HEADER_TYPE  0
-#define WL_HEADER_VER   1
-#endif /* _dngl_wlhdr_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/hnd_pktpool.c b/bcmdhd.1.363.59.144.x.cn/hnd_pktpool.c
deleted file mode 100644
index f3555e4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/hnd_pktpool.c
+++ /dev/null
@@ -1,1131 +0,0 @@
-/*
- * HND generic packet pool operation primitives
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_pktpool.c 591285 2015-10-07 11:56:29Z $
- */
-
-#include <typedefs.h>
-#include <osl.h>
-#include <osl_ext.h>
-#include <bcmutils.h>
-#include <hnd_pktpool.h>
-
-/* mutex macros for thread safe */
-#ifdef HND_PKTPOOL_THREAD_SAFE
-#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
-#define HND_PKTPOOL_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
-#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
-#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	osl_ext_mutex_release(mutex)
-#else
-#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
-#define HND_PKTPOOL_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
-#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
-#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	OSL_EXT_SUCCESS
-#endif
-
-/* Registry size is one larger than max pools, as slot #0 is reserved */
-#define PKTPOOLREG_RSVD_ID				(0U)
-#define PKTPOOLREG_RSVD_PTR				(POOLPTR(0xdeaddead))
-#define PKTPOOLREG_FREE_PTR				(POOLPTR(NULL))
-
-#define PKTPOOL_REGISTRY_SET(id, pp)	(pktpool_registry_set((id), (pp)))
-#define PKTPOOL_REGISTRY_CMP(id, pp)	(pktpool_registry_cmp((id), (pp)))
-
-/* Tag a registry entry as free for use */
-#define PKTPOOL_REGISTRY_CLR(id)		\
-		PKTPOOL_REGISTRY_SET((id), PKTPOOLREG_FREE_PTR)
-#define PKTPOOL_REGISTRY_ISCLR(id)		\
-		(PKTPOOL_REGISTRY_CMP((id), PKTPOOLREG_FREE_PTR))
-
-/* Tag registry entry 0 as reserved */
-#define PKTPOOL_REGISTRY_RSV()			\
-		PKTPOOL_REGISTRY_SET(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR)
-#define PKTPOOL_REGISTRY_ISRSVD()		\
-		(PKTPOOL_REGISTRY_CMP(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR))
-
-/* Walk all un-reserved entries in registry */
-#define PKTPOOL_REGISTRY_FOREACH(id)	\
-		for ((id) = 1U; (id) <= pktpools_max; (id)++)
-
-enum pktpool_empty_cb_state {
-	EMPTYCB_ENABLED = 0,	/* Enable callback when new packets are added to pool */
-	EMPTYCB_DISABLED,	/* Disable callback when new packets are added to pool */
-	EMPTYCB_SKIPPED		/* Packet was added to pool when callback was disabled */
-};
-
-uint32 pktpools_max = 0U; /* maximum number of pools that may be initialized */
-pktpool_t *pktpools_registry[PKTPOOL_MAXIMUM_ID + 1]; /* Pktpool registry */
-
-/* Register/Deregister a pktpool with registry during pktpool_init/deinit */
-static int pktpool_register(pktpool_t * poolptr);
-static int pktpool_deregister(pktpool_t * poolptr);
-
-/** add declaration */
-static int pktpool_avail_notify(pktpool_t *pktp);
-
-/** accessor functions required when ROMming this file, forced into RAM */
-
-
-pktpool_t *
-BCMRAMFN(get_pktpools_registry)(int id)
-{
-	return pktpools_registry[id];
-}
-
-static void
-BCMRAMFN(pktpool_registry_set)(int id, pktpool_t *pp)
-{
-	pktpools_registry[id] = pp;
-}
-
-static bool
-BCMRAMFN(pktpool_registry_cmp)(int id, pktpool_t *pp)
-{
-	return pktpools_registry[id] == pp;
-}
-
-int /* Construct a pool registry to serve a maximum of total_pools */
-pktpool_attach(osl_t *osh, uint32 total_pools)
-{
-	uint32 poolid;
-
-	if (pktpools_max != 0U) {
-		return BCME_ERROR;
-	}
-
-	ASSERT(total_pools <= PKTPOOL_MAXIMUM_ID);
-
-	/* Initialize registry: reserve slot#0 and tag others as free */
-	PKTPOOL_REGISTRY_RSV();		/* reserve slot#0 */
-
-	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* tag all unreserved entries as free */
-		PKTPOOL_REGISTRY_CLR(poolid);
-	}
-
-	pktpools_max = total_pools;
-
-	return (int)pktpools_max;
-}
-
-int /* Destruct the pool registry. Ascertain all pools were first de-inited */
-pktpool_dettach(osl_t *osh)
-{
-	uint32 poolid;
-
-	if (pktpools_max == 0U) {
-		return BCME_OK;
-	}
-
-	/* Ascertain that no pools are still registered */
-	ASSERT(PKTPOOL_REGISTRY_ISRSVD()); /* assert reserved slot */
-
-	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* ascertain all others are free */
-		ASSERT(PKTPOOL_REGISTRY_ISCLR(poolid));
-	}
-
-	pktpools_max = 0U; /* restore boot state */
-
-	return BCME_OK;
-}
-
-static int	/* Register a pool in a free slot; return the registry slot index */
-pktpool_register(pktpool_t * poolptr)
-{
-	uint32 poolid;
-
-	if (pktpools_max == 0U) {
-		return PKTPOOL_INVALID_ID; /* registry has not yet been constructed */
-	}
-
-	ASSERT(pktpools_max != 0U);
-
-	/* find an empty slot in pktpools_registry */
-	PKTPOOL_REGISTRY_FOREACH(poolid) {
-		if (PKTPOOL_REGISTRY_ISCLR(poolid)) {
-			PKTPOOL_REGISTRY_SET(poolid, POOLPTR(poolptr)); /* register pool */
-			return (int)poolid; /* return pool ID */
-		}
-	} /* FOREACH */
-
-	return PKTPOOL_INVALID_ID;	/* error: registry is full */
-}
-
-static int	/* Deregister a pktpool, given the pool pointer; tag slot as free */
-pktpool_deregister(pktpool_t * poolptr)
-{
-	uint32 poolid;
-
-	ASSERT(POOLPTR(poolptr) != POOLPTR(NULL));
-
-	poolid = POOLID(poolptr);
-	ASSERT(poolid <= pktpools_max);
-
-	/* Asertain that a previously registered poolptr is being de-registered */
-	if (PKTPOOL_REGISTRY_CMP(poolid, POOLPTR(poolptr))) {
-		PKTPOOL_REGISTRY_CLR(poolid); /* mark as free */
-	} else {
-		ASSERT(0);
-		return BCME_ERROR; /* mismatch in registry */
-	}
-
-	return BCME_OK;
-}
-
-
-/*
- * pktpool_init:
- * User provides a pktpool_t sturcture and specifies the number of packets to
- * be pre-filled into the pool (pplen). The size of all packets in a pool must
- * be the same and is specified by plen.
- * pktpool_init first attempts to register the pool and fetch a unique poolid.
- * If registration fails, it is considered an BCME_ERR, caused by either the
- * registry was not pre-created (pktpool_attach) or the registry is full.
- * If registration succeeds, then the requested number of packets will be filled
- * into the pool as part of initialization. In the event that there is no
- * available memory to service the request, then BCME_NOMEM will be returned
- * along with the count of how many packets were successfully allocated.
- * In dongle builds, prior to memory reclaimation, one should limit the number
- * of packets to be allocated during pktpool_init and fill the pool up after
- * reclaim stage.
- */
-int
-pktpool_init(osl_t *osh, pktpool_t *pktp, int *pplen, int plen, bool istx, uint8 type)
-{
-	int i, err = BCME_OK;
-	int pktplen;
-	uint8 pktp_id;
-
-	ASSERT(pktp != NULL);
-	ASSERT(osh != NULL);
-	ASSERT(pplen != NULL);
-
-	pktplen = *pplen;
-
-	bzero(pktp, sizeof(pktpool_t));
-
-	/* assign a unique pktpool id */
-	if ((pktp_id = (uint8) pktpool_register(pktp)) == PKTPOOL_INVALID_ID) {
-		return BCME_ERROR;
-	}
-	POOLSETID(pktp, pktp_id);
-
-	pktp->inited = TRUE;
-	pktp->istx = istx ? TRUE : FALSE;
-	pktp->plen = (uint16)plen;
-	pktp->type = type;
-
-	if (HND_PKTPOOL_MUTEX_CREATE("pktpool", &pktp->mutex) != OSL_EXT_SUCCESS) {
-		return BCME_ERROR;
-	}
-
-	pktp->maxlen = PKTPOOL_LEN_MAX;
-	pktplen = LIMIT_TO_MAX(pktplen, pktp->maxlen);
-
-	for (i = 0; i < pktplen; i++) {
-		void *p;
-		p = PKTGET(osh, plen, TRUE);
-
-		if (p == NULL) {
-			/* Not able to allocate all requested pkts
-			 * so just return what was actually allocated
-			 * We can add to the pool later
-			 */
-			if (pktp->freelist == NULL) /* pktpool free list is empty */
-				err = BCME_NOMEM;
-
-			goto exit;
-		}
-
-		PKTSETPOOL(osh, p, TRUE, pktp); /* Tag packet with pool ID */
-
-		PKTSETFREELIST(p, pktp->freelist); /* insert p at head of free list */
-		pktp->freelist = p;
-
-		pktp->avail++;
-
-#ifdef BCMDBG_POOL
-		pktp->dbg_q[pktp->dbg_qlen++].p = p;
-#endif
-	}
-
-exit:
-	pktp->len = pktp->avail;
-
-	*pplen = pktp->len;
-	return err;
-}
-
-/*
- * pktpool_deinit:
- * Prior to freeing a pktpool, all packets must be first freed into the pktpool.
- * Upon pktpool_deinit, all packets in the free pool will be freed to the heap.
- * An assert is in place to ensure that there are no packets still lingering
- * around. Packets freed to a pool after the deinit will cause a memory
- * corruption as the pktpool_t structure no longer exists.
- */
-int
-pktpool_deinit(osl_t *osh, pktpool_t *pktp)
-{
-	uint16 freed = 0;
-
-	ASSERT(osh != NULL);
-	ASSERT(pktp != NULL);
-
-#ifdef BCMDBG_POOL
-	{
-		int i;
-		for (i = 0; i <= pktp->len; i++) {
-			pktp->dbg_q[i].p = NULL;
-		}
-	}
-#endif
-
-	while (pktp->freelist != NULL) {
-		void * p = pktp->freelist;
-
-		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
-		PKTSETFREELIST(p, NULL);
-
-		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
-
-		PKTFREE(osh, p, pktp->istx); /* free the packet */
-
-		freed++;
-		ASSERT(freed <= pktp->len);
-	}
-
-	pktp->avail -= freed;
-	ASSERT(pktp->avail == 0);
-
-	pktp->len -= freed;
-
-	pktpool_deregister(pktp); /* release previously acquired unique pool id */
-	POOLSETID(pktp, PKTPOOL_INVALID_ID);
-
-	if (HND_PKTPOOL_MUTEX_DELETE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	pktp->inited = FALSE;
-
-	/* Are there still pending pkts? */
-	ASSERT(pktp->len == 0);
-
-	return 0;
-}
-
-int
-pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal)
-{
-	void *p;
-	int err = 0;
-	int len, psize, maxlen;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(pktp->plen != 0);
-
-	maxlen = pktp->maxlen;
-	psize = minimal ? (maxlen >> 2) : maxlen;
-	for (len = (int)pktp->len; len < psize; len++) {
-
-		p = PKTGET(osh, pktp->len, TRUE);
-
-		if (p == NULL) {
-			err = BCME_NOMEM;
-			break;
-		}
-
-		if (pktpool_add(pktp, p) != BCME_OK) {
-			PKTFREE(osh, p, FALSE);
-			err = BCME_ERROR;
-			break;
-		}
-	}
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	if (pktp->cbcnt) {
-		if (pktp->empty == FALSE)
-			pktpool_avail_notify(pktp);
-	}
-
-	return err;
-}
-
-static void *
-pktpool_deq(pktpool_t *pktp)
-{
-	void *p = NULL;
-
-	if (pktp->avail == 0)
-		return NULL;
-
-	ASSERT(pktp->freelist != NULL);
-
-	p = pktp->freelist;  /* dequeue packet from head of pktpool free list */
-	pktp->freelist = PKTFREELIST(p); /* free list points to next packet */
-	PKTSETFREELIST(p, NULL);
-
-	pktp->avail--;
-
-	return p;
-}
-
-static void
-pktpool_enq(pktpool_t *pktp, void *p)
-{
-	ASSERT(p != NULL);
-
-	PKTSETFREELIST(p, pktp->freelist); /* insert at head of pktpool free list */
-	pktp->freelist = p; /* free list points to newly inserted packet */
-
-	pktp->avail++;
-	ASSERT(pktp->avail <= pktp->len);
-}
-
-/* utility for registering host addr fill function called from pciedev */
-int
-/* BCMATTACHFN */
-(pktpool_hostaddr_fill_register)(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
-{
-
-	ASSERT(cb != NULL);
-
-	ASSERT(pktp->cbext.cb == NULL);
-	pktp->cbext.cb = cb;
-	pktp->cbext.arg = arg;
-	return 0;
-}
-
-int
-pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
-{
-
-	ASSERT(cb != NULL);
-
-	if (pktp == NULL)
-		return BCME_ERROR;
-	ASSERT(pktp->rxcplidfn.cb == NULL);
-	pktp->rxcplidfn.cb = cb;
-	pktp->rxcplidfn.arg = arg;
-	return 0;
-}
-/* Callback functions for split rx modes */
-/* when evr host posts rxbuffer, invike dma_rxfill from pciedev layer */
-void
-pktpool_invoke_dmarxfill(pktpool_t *pktp)
-{
-	ASSERT(pktp->dmarxfill.cb);
-	ASSERT(pktp->dmarxfill.arg);
-
-	if (pktp->dmarxfill.cb)
-		pktp->dmarxfill.cb(pktp, pktp->dmarxfill.arg);
-}
-int
-pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
-{
-
-	ASSERT(cb != NULL);
-
-	pktp->dmarxfill.cb = cb;
-	pktp->dmarxfill.arg = arg;
-
-	return 0;
-}
-/* No BCMATTACHFN as it is used in xdc_enable_ep which is not an attach function */
-int
-pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
-{
-	int err = 0;
-	int i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(cb != NULL);
-
-	i = pktp->cbcnt;
-	if (i == PKTPOOL_CB_MAX_AVL) {
-		err = BCME_ERROR;
-		goto done;
-	}
-
-	ASSERT(pktp->cbs[i].cb == NULL);
-	pktp->cbs[i].cb = cb;
-	pktp->cbs[i].arg = arg;
-	pktp->cbcnt++;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return err;
-}
-
-int
-pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
-{
-	int err = 0;
-	int i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(cb != NULL);
-
-	i = pktp->ecbcnt;
-	if (i == PKTPOOL_CB_MAX) {
-		err = BCME_ERROR;
-		goto done;
-	}
-
-	ASSERT(pktp->ecbs[i].cb == NULL);
-	pktp->ecbs[i].cb = cb;
-	pktp->ecbs[i].arg = arg;
-	pktp->ecbcnt++;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return err;
-}
-
-static int
-pktpool_empty_notify(pktpool_t *pktp)
-{
-	int i;
-
-	pktp->empty = TRUE;
-	for (i = 0; i < pktp->ecbcnt; i++) {
-		ASSERT(pktp->ecbs[i].cb != NULL);
-		pktp->ecbs[i].cb(pktp, pktp->ecbs[i].arg);
-	}
-	pktp->empty = FALSE;
-
-	return 0;
-}
-
-#ifdef BCMDBG_POOL
-int
-pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
-{
-	int err = 0;
-	int i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(cb);
-
-	i = pktp->dbg_cbcnt;
-	if (i == PKTPOOL_CB_MAX) {
-		err = BCME_ERROR;
-		goto done;
-	}
-
-	ASSERT(pktp->dbg_cbs[i].cb == NULL);
-	pktp->dbg_cbs[i].cb = cb;
-	pktp->dbg_cbs[i].arg = arg;
-	pktp->dbg_cbcnt++;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return err;
-}
-
-int pktpool_dbg_notify(pktpool_t *pktp);
-
-int
-pktpool_dbg_notify(pktpool_t *pktp)
-{
-	int i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	for (i = 0; i < pktp->dbg_cbcnt; i++) {
-		ASSERT(pktp->dbg_cbs[i].cb);
-		pktp->dbg_cbs[i].cb(pktp, pktp->dbg_cbs[i].arg);
-	}
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-
-int
-pktpool_dbg_dump(pktpool_t *pktp)
-{
-	int i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	printf("pool len=%d maxlen=%d\n",  pktp->dbg_qlen, pktp->maxlen);
-	for (i = 0; i < pktp->dbg_qlen; i++) {
-		ASSERT(pktp->dbg_q[i].p);
-		printf("%d, p: 0x%x dur:%lu us state:%d\n", i,
-			pktp->dbg_q[i].p, pktp->dbg_q[i].dur/100, PKTPOOLSTATE(pktp->dbg_q[i].p));
-	}
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-
-int
-pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats)
-{
-	int i;
-	int state;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	bzero(stats, sizeof(pktpool_stats_t));
-	for (i = 0; i < pktp->dbg_qlen; i++) {
-		ASSERT(pktp->dbg_q[i].p != NULL);
-
-		state = PKTPOOLSTATE(pktp->dbg_q[i].p);
-		switch (state) {
-			case POOL_TXENQ:
-				stats->enq++; break;
-			case POOL_TXDH:
-				stats->txdh++; break;
-			case POOL_TXD11:
-				stats->txd11++; break;
-			case POOL_RXDH:
-				stats->rxdh++; break;
-			case POOL_RXD11:
-				stats->rxd11++; break;
-			case POOL_RXFILL:
-				stats->rxfill++; break;
-			case POOL_IDLE:
-				stats->idle++; break;
-		}
-	}
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-
-int
-pktpool_start_trigger(pktpool_t *pktp, void *p)
-{
-	uint32 cycles, i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	if (!PKTPOOL(OSH_NULL, p))
-		goto done;
-
-	OSL_GETCYCLES(cycles);
-
-	for (i = 0; i < pktp->dbg_qlen; i++) {
-		ASSERT(pktp->dbg_q[i].p != NULL);
-
-		if (pktp->dbg_q[i].p == p) {
-			pktp->dbg_q[i].cycles = cycles;
-			break;
-		}
-	}
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-
-int pktpool_stop_trigger(pktpool_t *pktp, void *p);
-int
-pktpool_stop_trigger(pktpool_t *pktp, void *p)
-{
-	uint32 cycles, i;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	if (!PKTPOOL(OSH_NULL, p))
-		goto done;
-
-	OSL_GETCYCLES(cycles);
-
-	for (i = 0; i < pktp->dbg_qlen; i++) {
-		ASSERT(pktp->dbg_q[i].p != NULL);
-
-		if (pktp->dbg_q[i].p == p) {
-			if (pktp->dbg_q[i].cycles == 0)
-				break;
-
-			if (cycles >= pktp->dbg_q[i].cycles)
-				pktp->dbg_q[i].dur = cycles - pktp->dbg_q[i].cycles;
-			else
-				pktp->dbg_q[i].dur =
-					(((uint32)-1) - pktp->dbg_q[i].cycles) + cycles + 1;
-
-			pktp->dbg_q[i].cycles = 0;
-			break;
-		}
-	}
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-#endif /* BCMDBG_POOL */
-
-int
-pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp)
-{
-	ASSERT(pktp);
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	pktp->availcb_excl = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return 0;
-}
-
-int
-pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb)
-{
-	int i;
-	int err;
-
-	ASSERT(pktp);
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(pktp->availcb_excl == NULL);
-	for (i = 0; i < pktp->cbcnt; i++) {
-		if (cb == pktp->cbs[i].cb) {
-			pktp->availcb_excl = &pktp->cbs[i];
-			break;
-		}
-	}
-
-	if (pktp->availcb_excl == NULL)
-		err = BCME_ERROR;
-	else
-		err = 0;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return err;
-}
-
-static int
-pktpool_avail_notify(pktpool_t *pktp)
-{
-	int i, k, idx;
-	int avail;
-
-	ASSERT(pktp);
-	if (pktp->availcb_excl != NULL) {
-		pktp->availcb_excl->cb(pktp, pktp->availcb_excl->arg);
-		return 0;
-	}
-
-	k = pktp->cbcnt - 1;
-	for (i = 0; i < pktp->cbcnt; i++) {
-		avail = pktp->avail;
-
-		if (avail) {
-			if (pktp->cbtoggle)
-				idx = i;
-			else
-				idx = k--;
-
-			ASSERT(pktp->cbs[idx].cb != NULL);
-			pktp->cbs[idx].cb(pktp, pktp->cbs[idx].arg);
-		}
-	}
-
-	/* Alternate between filling from head or tail
-	 */
-	pktp->cbtoggle ^= 1;
-
-	return 0;
-}
-
-void *
-pktpool_get(pktpool_t *pktp)
-{
-	void *p;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-
-	p = pktpool_deq(pktp);
-
-	if (p == NULL) {
-		/* Notify and try to reclaim tx pkts */
-		if (pktp->ecbcnt)
-			pktpool_empty_notify(pktp);
-
-		p = pktpool_deq(pktp);
-		if (p == NULL)
-			goto done;
-	}
-
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void
-pktpool_free(pktpool_t *pktp, void *p)
-{
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	ASSERT(p != NULL);
-#ifdef BCMDBG_POOL
-	/* pktpool_stop_trigger(pktp, p); */
-#endif
-
-	pktpool_enq(pktp, p);
-
-	/**
-	 * Feed critical DMA with freshly freed packets, to avoid DMA starvation.
-	 * If any avail callback functions are registered, send a notification
-	 * that a new packet is available in the pool.
-	 */
-	if (pktp->cbcnt) {
-		/* To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
-		 * This allows to feed on burst basis as opposed to inefficient per-packet basis.
-		 */
-		if (pktp->emptycb_disable == EMPTYCB_ENABLED) {
-			/**
-			 * If the call originated from pktpool_empty_notify, the just freed packet
-			 * is needed in pktpool_get.
-			 * Therefore don't call pktpool_avail_notify.
-			 */
-			if (pktp->empty == FALSE)
-				pktpool_avail_notify(pktp);
-		} else {
-			/**
-			 * The callback is temporarily disabled, log that a packet has been freed.
-			 */
-			pktp->emptycb_disable = EMPTYCB_SKIPPED;
-		}
-	}
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-int
-pktpool_add(pktpool_t *pktp, void *p)
-{
-	int err = 0;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	ASSERT(p != NULL);
-
-	if (pktp->len == pktp->maxlen) {
-		err = BCME_RANGE;
-		goto done;
-	}
-
-	/* pkts in pool have same length */
-	ASSERT(pktp->plen == PKTLEN(OSH_NULL, p));
-	PKTSETPOOL(OSH_NULL, p, TRUE, pktp);
-
-	pktp->len++;
-	pktpool_enq(pktp, p);
-
-#ifdef BCMDBG_POOL
-	pktp->dbg_q[pktp->dbg_qlen++].p = p;
-#endif
-
-done:
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return err;
-}
-
-/* Force pktpool_setmaxlen () into RAM as it uses a constant
- * (PKTPOOL_LEN_MAX) that may be changed post tapeout for ROM-based chips.
- */
-int
-BCMRAMFN(pktpool_setmaxlen)(pktpool_t *pktp, uint16 maxlen)
-{
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	if (maxlen > PKTPOOL_LEN_MAX)
-		maxlen = PKTPOOL_LEN_MAX;
-
-	/* if pool is already beyond maxlen, then just cap it
-	 * since we currently do not reduce the pool len
-	 * already allocated
-	 */
-	pktp->maxlen = (pktp->len > maxlen) ? pktp->len : maxlen;
-
-	/* protect shared resource */
-	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
-		return BCME_ERROR;
-
-	return pktp->maxlen;
-}
-
-void
-pktpool_emptycb_disable(pktpool_t *pktp, bool disable)
-{
-	ASSERT(pktp);
-
-	/**
-	 * To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
-	 * If callback is going to be re-enabled, check if any packet got
-	 * freed and added back to the pool while callback was disabled.
-	 * When this is the case do the callback now, provided that callback functions
-	 * are registered and this call did not originate from pktpool_empty_notify.
-	 */
-	if ((!disable) && (pktp->cbcnt) && (pktp->empty == FALSE) &&
-		(pktp->emptycb_disable == EMPTYCB_SKIPPED)) {
-			pktpool_avail_notify(pktp);
-	}
-
-	/* Enable or temporarily disable callback when packet becomes available. */
-	pktp->emptycb_disable = disable ? EMPTYCB_DISABLED : EMPTYCB_ENABLED;
-}
-
-bool
-pktpool_emptycb_disabled(pktpool_t *pktp)
-{
-	ASSERT(pktp);
-	return pktp->emptycb_disable != EMPTYCB_ENABLED;
-}
-
-#ifdef BCMPKTPOOL
-#include <hnd_lbuf.h>
-
-pktpool_t *pktpool_shared = NULL;
-
-#ifdef BCMFRAGPOOL
-pktpool_t *pktpool_shared_lfrag = NULL;
-#endif /* BCMFRAGPOOL */
-
-pktpool_t *pktpool_shared_rxlfrag = NULL;
-
-static osl_t *pktpool_osh = NULL;
-
-void
-hnd_pktpool_init(osl_t *osh)
-{
-	int n;
-
-	/* Construct a packet pool registry before initializing packet pools */
-	n = pktpool_attach(osh, PKTPOOL_MAXIMUM_ID);
-	if (n != PKTPOOL_MAXIMUM_ID) {
-		ASSERT(0);
-		return;
-	}
-
-	pktpool_shared = MALLOCZ(osh, sizeof(pktpool_t));
-	if (pktpool_shared == NULL) {
-		ASSERT(0);
-		goto error1;
-	}
-
-#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
-	pktpool_shared_lfrag = MALLOCZ(osh, sizeof(pktpool_t));
-	if (pktpool_shared_lfrag == NULL) {
-		ASSERT(0);
-		goto error2;
-	}
-#endif
-
-#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
-	pktpool_shared_rxlfrag = MALLOCZ(osh, sizeof(pktpool_t));
-	if (pktpool_shared_rxlfrag == NULL) {
-		ASSERT(0);
-		goto error3;
-	}
-#endif
-
-
-	/*
-	 * At this early stage, there's not enough memory to allocate all
-	 * requested pkts in the shared pool.  Need to add to the pool
-	 * after reclaim
-	 *
-	 * n = NRXBUFPOST + SDPCMD_RXBUFS;
-	 *
-	 * Initialization of packet pools may fail (BCME_ERROR), if the packet pool
-	 * registry is not initialized or the registry is depleted.
-	 *
-	 * A BCME_NOMEM error only indicates that the requested number of packets
-	 * were not filled into the pool.
-	 */
-	n = 1;
-	if (pktpool_init(osh, pktpool_shared,
-	                 &n, PKTBUFSZ, FALSE, lbuf_basic) == BCME_ERROR) {
-		ASSERT(0);
-		goto error4;
-	}
-	pktpool_setmaxlen(pktpool_shared, SHARED_POOL_LEN);
-
-#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
-	n = 1;
-	if (pktpool_init(osh, pktpool_shared_lfrag,
-	                 &n, PKTFRAGSZ, TRUE, lbuf_frag) == BCME_ERROR) {
-		ASSERT(0);
-		goto error5;
-	}
-	pktpool_setmaxlen(pktpool_shared_lfrag, SHARED_FRAG_POOL_LEN);
-#endif
-#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
-	n = 1;
-	if (pktpool_init(osh, pktpool_shared_rxlfrag,
-	                 &n, PKTRXFRAGSZ, TRUE, lbuf_rxfrag) == BCME_ERROR) {
-		ASSERT(0);
-		goto error6;
-	}
-	pktpool_setmaxlen(pktpool_shared_rxlfrag, SHARED_RXFRAG_POOL_LEN);
-#endif
-
-	pktpool_osh = osh;
-
-	return;
-
-#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
-error6:
-#endif
-
-#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
-	pktpool_deinit(osh, pktpool_shared_lfrag);
-error5:
-#endif
-
-#if (defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)) || \
-	(defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED))
-	pktpool_deinit(osh, pktpool_shared);
-#endif
-
-error4:
-#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
-	hnd_free(pktpool_shared_rxlfrag);
-	pktpool_shared_rxlfrag = (pktpool_t *)NULL;
-error3:
-#endif /* BCMRXFRAGPOOL */
-
-#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
-	hnd_free(pktpool_shared_lfrag);
-	pktpool_shared_lfrag = (pktpool_t *)NULL;
-error2:
-#endif /* BCMFRAGPOOL */
-
-	hnd_free(pktpool_shared);
-	pktpool_shared = (pktpool_t *)NULL;
-
-error1:
-	pktpool_dettach(osh);
-}
-
-void
-hnd_pktpool_fill(pktpool_t *pktpool, bool minimal)
-{
-	pktpool_fill(pktpool_osh, pktpool, minimal);
-}
-
-/* refill pktpools after reclaim */
-void
-hnd_pktpool_refill(bool minimal)
-{
-	if (POOL_ENAB(pktpool_shared)) {
-		pktpool_fill(pktpool_osh, pktpool_shared, minimal);
-	}
-/* fragpool reclaim */
-#ifdef BCMFRAGPOOL
-	if (POOL_ENAB(pktpool_shared_lfrag)) {
-		pktpool_fill(pktpool_osh, pktpool_shared_lfrag, minimal);
-	}
-#endif /* BCMFRAGPOOL */
-/* rx fragpool reclaim */
-#ifdef BCMRXFRAGPOOL
-	if (POOL_ENAB(pktpool_shared_rxlfrag)) {
-		pktpool_fill(pktpool_osh, pktpool_shared_rxlfrag, minimal);
-	}
-#endif
-}
-#endif /* BCMPKTPOOL */
diff --git a/bcmdhd.1.363.59.144.x.cn/hnd_pktq.c b/bcmdhd.1.363.59.144.x.cn/hnd_pktq.c
deleted file mode 100644
index 71de6af..0000000
--- a/bcmdhd.1.363.59.144.x.cn/hnd_pktq.c
+++ /dev/null
@@ -1,894 +0,0 @@
-/*
- * HND generic pktq operation primitives
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_pktq.c 605726 2015-12-11 07:08:16Z $
- */
-
-#include <typedefs.h>
-#include <osl.h>
-#include <osl_ext.h>
-#include <bcmutils.h>
-#include <hnd_pktq.h>
-
-/* mutex macros for thread safe */
-#ifdef HND_PKTQ_THREAD_SAFE
-#define HND_PKTQ_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
-#define HND_PKTQ_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
-#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
-#define HND_PKTQ_MUTEX_RELEASE(mutex)		osl_ext_mutex_release(mutex)
-#else
-#define HND_PKTQ_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
-#define HND_PKTQ_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
-#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
-#define HND_PKTQ_MUTEX_RELEASE(mutex)		OSL_EXT_SUCCESS
-#endif
-
-/*
- * osl multiple-precedence packet queue
- * hi_prec is always >= the number of the highest non-empty precedence
- */
-void * BCMFASTPATH
-pktq_penq(struct pktq *pq, int prec, void *p)
-{
-	struct pktq_prec *q;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	/* queueing chains not allowed and no segmented SKB (Kernel-3.18.y) */
-	ASSERT(!((PKTLINK(p) != NULL) && (PKTLINK(p) != p)));
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	if (q->head)
-		PKTSETLINK(q->tail, p);
-	else
-		q->head = p;
-
-	q->tail = p;
-	q->len++;
-
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void * BCMFASTPATH
-pktq_penq_head(struct pktq *pq, int prec, void *p)
-{
-	struct pktq_prec *q;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	/* queueing chains not allowed and no segmented SKB (Kernel-3.18.y) */
-	ASSERT(!((PKTLINK(p) != NULL) && (PKTLINK(p) != p)));
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	if (q->head == NULL)
-		q->tail = p;
-
-	PKTSETLINK(p, q->head);
-	q->head = p;
-	q->len++;
-
-	pq->len++;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-/*
- * Append spktq 'list' to the tail of pktq 'pq'
- */
-void BCMFASTPATH
-pktq_append(struct pktq *pq, int prec, struct spktq *list)
-{
-	struct pktq_prec *q;
-	struct pktq_prec *list_q;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	list_q = &list->q[0];
-
-	/* empty list check */
-	if (list_q->head == NULL)
-		goto done;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	if (q->head)
-		PKTSETLINK(q->tail, list_q->head);
-	else
-		q->head = list_q->head;
-
-	q->tail = list_q->tail;
-	q->len += list_q->len;
-	pq->len += list_q->len;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
-
-	list_q->head = NULL;
-	list_q->tail = NULL;
-	list_q->len = 0;
-	list->len = 0;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-/*
- * Prepend spktq 'list' to the head of pktq 'pq'
- */
-void BCMFASTPATH
-pktq_prepend(struct pktq *pq, int prec, struct spktq *list)
-{
-	struct pktq_prec *q;
-	struct pktq_prec *list_q;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	list_q = &list->q[0];
-
-	/* empty list check */
-	if (list_q->head == NULL)
-		goto done;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
-
-	ASSERT(!pktq_full(pq));
-	ASSERT(!pktq_pfull(pq, prec));
-
-	q = &pq->q[prec];
-
-	/* set the tail packet of list to point at the former pq head */
-	PKTSETLINK(list_q->tail, q->head);
-	/* the new q head is the head of list */
-	q->head = list_q->head;
-
-	/* If the q tail was non-null, then it stays as is.
-	 * If the q tail was null, it is now the tail of list
-	 */
-	if (q->tail == NULL) {
-		q->tail = list_q->tail;
-	}
-
-	q->len += list_q->len;
-	pq->len += list_q->len;
-
-	if (pq->hi_prec < prec)
-		pq->hi_prec = (uint8)prec;
-
-	list_q->head = NULL;
-	list_q->tail = NULL;
-	list_q->len = 0;
-	list->len = 0;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-void * BCMFASTPATH
-pktq_pdeq(struct pktq *pq, int prec)
-{
-	struct pktq_prec *q;
-	void *p;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void * BCMFASTPATH
-pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p)
-{
-	struct pktq_prec *q;
-	void *p = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	if (prev_p == NULL)
-		goto done;
-
-	if ((p = PKTLINK(prev_p)) == NULL)
-		goto done;
-
-	q->len--;
-
-	pq->len--;
-
-	PKTSETLINK(prev_p, PKTLINK(p));
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void * BCMFASTPATH
-pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg)
-{
-	struct pktq_prec *q;
-	void *p, *prev = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-	p = q->head;
-
-	while (p) {
-		if (fn == NULL || (*fn)(p, arg)) {
-			break;
-		} else {
-			prev = p;
-			p = PKTLINK(p);
-		}
-	}
-	if (p == NULL)
-		goto done;
-
-	if (prev == NULL) {
-		if ((q->head = PKTLINK(p)) == NULL) {
-			q->tail = NULL;
-		}
-	} else {
-		PKTSETLINK(prev, PKTLINK(p));
-		if (q->tail == p) {
-			q->tail = prev;
-		}
-	}
-
-	q->len--;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void * BCMFASTPATH
-pktq_pdeq_tail(struct pktq *pq, int prec)
-{
-	struct pktq_prec *q;
-	void *p, *prev;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
-
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
-
-	q->tail = prev;
-	q->len--;
-
-	pq->len--;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void
-pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir, ifpkt_cb_t fn, int arg)
-{
-	struct pktq_prec *q;
-	void *p, *next, *prev = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	q = &pq->q[prec];
-	p = q->head;
-	while (p) {
-		next = PKTLINK(p);
-		if (fn == NULL || (*fn)(p, arg)) {
-			bool head = (p == q->head);
-			if (head)
-				q->head = next;
-			else
-				PKTSETLINK(prev, next);
-			PKTSETLINK(p, NULL);
-			PKTFREE(osh, p, dir);
-			q->len--;
-			pq->len--;
-		} else {
-			prev = p;
-		}
-		p = next;
-	}
-
-	q->tail = prev;
-
-	if (q->head == NULL) {
-		ASSERT(q->len == 0);
-		ASSERT(q->tail == NULL);
-	}
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-bool BCMFASTPATH
-pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
-{
-	bool ret = FALSE;
-	struct pktq_prec *q;
-	void *p = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	/* Should this just assert pktbuf? */
-	if (!pktbuf)
-		goto done;
-
-	q = &pq->q[prec];
-
-	if (q->head == pktbuf) {
-		if ((q->head = PKTLINK(pktbuf)) == NULL)
-			q->tail = NULL;
-	} else {
-		for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
-			;
-		if (p == NULL)
-			goto done;
-
-		PKTSETLINK(p, PKTLINK(pktbuf));
-		if (q->tail == pktbuf)
-			q->tail = p;
-	}
-
-	q->len--;
-	pq->len--;
-	PKTSETLINK(pktbuf, NULL);
-	ret = TRUE;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	return ret;
-}
-
-bool
-pktq_init(struct pktq *pq, int num_prec, int max_len)
-{
-	int prec;
-
-	if (HND_PKTQ_MUTEX_CREATE("pktq", &pq->mutex) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
-
-	/* pq is variable size; only zero out what's requested */
-	bzero(pq, OFFSETOF(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
-
-	pq->num_prec = (uint16)num_prec;
-
-	pq->max = (uint16)max_len;
-
-	for (prec = 0; prec < num_prec; prec++)
-		pq->q[prec].max = pq->max;
-
-	return TRUE;
-}
-
-bool
-pktq_deinit(struct pktq *pq)
-{
-	if (HND_PKTQ_MUTEX_DELETE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	return TRUE;
-}
-
-void
-pktq_set_max_plen(struct pktq *pq, int prec, int max_len)
-{
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	if (prec < pq->num_prec)
-		pq->q[prec].max = (uint16)max_len;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-void * BCMFASTPATH
-pktq_deq(struct pktq *pq, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p = NULL;
-	int prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	pq->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void * BCMFASTPATH
-pktq_deq_tail(struct pktq *pq, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p = NULL, *prev;
-	int prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	for (prev = NULL; p != q->tail; p = PKTLINK(p))
-		prev = p;
-
-	if (prev)
-		PKTSETLINK(prev, NULL);
-	else
-		q->head = NULL;
-
-	q->tail = prev;
-	q->len--;
-
-	pq->len--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void *
-pktq_peek(struct pktq *pq, int *prec_out)
-{
-	int prec;
-	void *p = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	p = pq->q[prec].head;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void *
-pktq_peek_tail(struct pktq *pq, int *prec_out)
-{
-	int prec;
-	void *p = NULL;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	for (prec = 0; prec < pq->hi_prec; prec++)
-		if (pq->q[prec].head)
-			break;
-
-	if (prec_out)
-		*prec_out = prec;
-
-	p = pq->q[prec].tail;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-void
-pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg)
-{
-	int prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return;
-
-	/* Optimize flush, if pktq len = 0, just return.
-	 * pktq len of 0 means pktq's prec q's are all empty.
-	 */
-	if (pq->len == 0)
-		goto done;
-
-	for (prec = 0; prec < pq->num_prec; prec++)
-		pktq_pflush(osh, pq, prec, dir, fn, arg);
-	if (fn == NULL)
-		ASSERT(pq->len == 0);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return;
-}
-
-/* Return sum of lengths of a specific set of precedences */
-int
-pktq_mlen(struct pktq *pq, uint prec_bmp)
-{
-	int prec, len;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return 0;
-
-	len = 0;
-
-	for (prec = 0; prec <= pq->hi_prec; prec++)
-		if (prec_bmp & (1 << prec))
-			len += pq->q[prec].len;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return 0;
-
-	return len;
-}
-
-/* Priority peek from a specific set of precedences */
-void * BCMFASTPATH
-pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p = NULL;
-	int prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
-		if (prec-- == 0)
-			goto done;
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	if (prec_out)
-		*prec_out = prec;
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-/* Priority dequeue from a specific set of precedences */
-void * BCMFASTPATH
-pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
-{
-	struct pktq_prec *q;
-	void *p = NULL;
-	int prec;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	if (pq->len == 0)
-		goto done;
-
-	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
-		pq->hi_prec--;
-
-	while ((pq->q[prec].head == NULL) || ((prec_bmp & (1 << prec)) == 0))
-		if (prec-- == 0)
-			goto done;
-
-	q = &pq->q[prec];
-
-	if ((p = q->head) == NULL)
-		goto done;
-
-	if ((q->head = PKTLINK(p)) == NULL)
-		q->tail = NULL;
-
-	q->len--;
-
-	// terence 20150308: fix for non-null pointer of skb->prev sent from ndo_start_xmit
-	if (q->len == 0) {
-		q->head = NULL;
-		q->tail = NULL;
-	}
-
-	if (prec_out)
-		*prec_out = prec;
-
-	pq->len--;
-
-	PKTSETLINK(p, NULL);
-
-done:
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return NULL;
-
-	return p;
-}
-
-#ifdef HND_PKTQ_THREAD_SAFE
-int
-pktq_pavail(struct pktq *pq, int prec)
-{
-	int ret;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return 0;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	ret = pq->q[prec].max - pq->q[prec].len;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return 0;
-
-	return ret;
-}
-
-bool
-pktq_pfull(struct pktq *pq, int prec)
-{
-	bool ret;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	ASSERT(prec >= 0 && prec < pq->num_prec);
-
-	ret = pq->q[prec].len >= pq->q[prec].max;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	return ret;
-}
-
-int
-pktq_avail(struct pktq *pq)
-{
-	int ret;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return 0;
-
-	ret = pq->max - pq->len;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return 0;
-
-	return ret;
-}
-
-bool
-pktq_full(struct pktq *pq)
-{
-	bool ret;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	ret = pq->len >= pq->max;
-
-	/* protect shared resource */
-	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
-		return FALSE;
-
-	return ret;
-}
-#endif	/* HND_PKTQ_THREAD_SAFE */
diff --git a/bcmdhd.1.363.59.144.x.cn/hndpmu.c b/bcmdhd.1.363.59.144.x.cn/hndpmu.c
deleted file mode 100644
index c0c6582..0000000
--- a/bcmdhd.1.363.59.144.x.cn/hndpmu.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * Misc utility routines for accessing PMU corerev specific features
- * of the SiliconBackplane-based Broadcom chips.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hndpmu.c 530092 2015-01-29 04:44:58Z $
- */
-
-
-/*
- * Note: this file contains PLL/FLL related functions. A chip can contain multiple PLLs/FLLs.
- * However, in the context of this file the baseband ('BB') PLL/FLL is referred to.
- *
- * Throughout this code, the prefixes 'pmu0_', 'pmu1_' and 'pmu2_' are used.
- * They refer to different revisions of the PMU (which is at revision 18 @ Apr 25, 2012)
- * pmu1_ marks the transition from PLL to ADFLL (Digital Frequency Locked Loop). It supports
- * fractional frequency generation. pmu2_ does not support fractional frequency generation.
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <siutils.h>
-#include <bcmdevs.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-#include <hndpmu.h>
-
-#define	PMU_ERROR(args)
-
-#define	PMU_MSG(args)
-
-/* To check in verbose debugging messages not intended
- * to be on except on private builds.
- */
-#define	PMU_NONE(args)
-
-/** contains resource bit positions for a specific chip */
-struct rsc_per_chip_s {
-	uint8 ht_avail;
-	uint8 macphy_clkavail;
-	uint8 ht_start;
-	uint8 otp_pu;
-};
-
-typedef struct rsc_per_chip_s rsc_per_chip_t;
-
-
-/* SDIO Pad drive strength to select value mappings.
- * The last strength value in each table must be 0 (the tri-state value).
- */
-typedef struct {
-	uint8 strength;			/* Pad Drive Strength in mA */
-	uint8 sel;			/* Chip-specific select value */
-} sdiod_drive_str_t;
-
-/* SDIO Drive Strength to sel value table for PMU Rev 1 */
-static const sdiod_drive_str_t sdiod_drive_strength_tab1[] = {
-	{4, 0x2},
-	{2, 0x3},
-	{1, 0x0},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 2, 3 */
-static const sdiod_drive_str_t sdiod_drive_strength_tab2[] = {
-	{12, 0x7},
-	{10, 0x6},
-	{8, 0x5},
-	{6, 0x4},
-	{4, 0x2},
-	{2, 0x1},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 8 (1.8V) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab3[] = {
-	{32, 0x7},
-	{26, 0x6},
-	{22, 0x5},
-	{16, 0x4},
-	{12, 0x3},
-	{8, 0x2},
-	{4, 0x1},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.8v) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab4_1v8[] = {
-	{32, 0x6},
-	{26, 0x7},
-	{22, 0x4},
-	{16, 0x5},
-	{12, 0x2},
-	{8, 0x3},
-	{4, 0x0},
-	{0, 0x1} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (1.2v) */
-
-/* SDIO Drive Strength to sel value table for PMU Rev 11 (2.5v) */
-
-/* SDIO Drive Strength to sel value table for PMU Rev 13 (1.8v) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab5_1v8[] = {
-	{6, 0x7},
-	{5, 0x6},
-	{4, 0x5},
-	{3, 0x4},
-	{2, 0x2},
-	{1, 0x1},
-	{0, 0x0} };
-
-/* SDIO Drive Strength to sel value table for PMU Rev 13 (3.3v) */
-
-/** SDIO Drive Strength to sel value table for PMU Rev 17 (1.8v) */
-static const sdiod_drive_str_t sdiod_drive_strength_tab6_1v8[] = {
-	{3, 0x3},
-	{2, 0x2},
-	{1, 0x1},
-	{0, 0x0} };
-
-
-/**
- * SDIO Drive Strength to sel value table for 43143 PMU Rev 17, see Confluence 43143 Toplevel
- * architecture page, section 'PMU Chip Control 1 Register definition', click link to picture
- * BCM43143_sel_sdio_signals.jpg. Valid after PMU Chip Control 0 Register, bit31 (override) has
- * been written '1'.
- */
-#if !defined(BCM_SDIO_VDDIO) || BCM_SDIO_VDDIO == 33
-
-static const sdiod_drive_str_t sdiod_drive_strength_tab7_3v3[] = {
-	/* note: for 14, 10, 6 and 2mA hw timing is not met according to rtl team */
-	{16, 0x7},
-	{12, 0x5},
-	{8,  0x3},
-	{4,  0x1} }; /* note: 43143 does not support tristate */
-
-#else
-
-static const sdiod_drive_str_t sdiod_drive_strength_tab7_1v8[] = {
-	/* note: for 7, 5, 3 and 1mA hw timing is not met according to rtl team */
-	{8, 0x7},
-	{6, 0x5},
-	{4,  0x3},
-	{2,  0x1} }; /* note: 43143 does not support tristate */
-
-#endif /* BCM_SDIO_VDDIO */
-
-#define SDIOD_DRVSTR_KEY(chip, pmu)	(((chip) << 16) | (pmu))
-
-/**
- * Balance between stable SDIO operation and power consumption is achieved using this function.
- * Note that each drive strength table is for a specific VDDIO of the SDIO pads, ideally this
- * function should read the VDDIO itself to select the correct table. For now it has been solved
- * with the 'BCM_SDIO_VDDIO' preprocessor constant.
- *
- * 'drivestrength': desired pad drive strength in mA. Drive strength of 0 requests tri-state (if
- *		    hardware supports this), if no hw support drive strength is not programmed.
- */
-void
-si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength)
-{
-	sdiod_drive_str_t *str_tab = NULL;
-	uint32 str_mask = 0;	/* only alter desired bits in PMU chipcontrol 1 register */
-	uint32 str_shift = 0;
-	uint32 str_ovr_pmuctl = PMU_CHIPCTL0; /* PMU chipcontrol register containing override bit */
-	uint32 str_ovr_pmuval = 0;            /* position of bit within this register */
-	pmuregs_t *pmu;
-	uint origidx;
-
-	if (!(sih->cccaps & CC_CAP_PMU)) {
-		return;
-	}
-
-	/* Remember original core before switch to chipc/pmu */
-	origidx = si_coreidx(sih);
-	if (AOB_ENAB(sih)) {
-		pmu = si_setcore(sih, PMU_CORE_ID, 0);
-	} else {
-		pmu = si_setcoreidx(sih, SI_CC_IDX);
-	}
-	ASSERT(pmu != NULL);
-
-	switch (SDIOD_DRVSTR_KEY(CHIPID(sih->chip), sih->pmurev)) {
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab1;
-		str_mask = 0x30000000;
-		str_shift = 28;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 2):
-	case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 3):
-	case SDIOD_DRVSTR_KEY(BCM4315_CHIP_ID, 4):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab2;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 8):
-	case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 11):
-		if (sih->pmurev == 8) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab3;
-		}
-		else if (sih->pmurev == 11) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
-		}
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab4_1v8;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM43362_CHIP_ID, 13):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab5_1v8;
-		str_mask = 0x00003800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM4334_CHIP_ID, 17):
-		str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab6_1v8;
-		str_mask = 0x00001800;
-		str_shift = 11;
-		break;
-	case SDIOD_DRVSTR_KEY(BCM43143_CHIP_ID, 17):
-#if !defined(BCM_SDIO_VDDIO) || BCM_SDIO_VDDIO == 33
-		if (drivestrength >=  ARRAYLAST(sdiod_drive_strength_tab7_3v3)->strength) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab7_3v3;
-		}
-#else
-		if (drivestrength >=  ARRAYLAST(sdiod_drive_strength_tab7_1v8)->strength) {
-			str_tab = (sdiod_drive_str_t *)&sdiod_drive_strength_tab7_1v8;
-		}
-#endif /* BCM_SDIO_VDDIO */
-		str_mask = 0x00000007;
-		str_ovr_pmuval = PMU43143_CC0_SDIO_DRSTR_OVR;
-		break;
-	default:
-		PMU_MSG(("No SDIO Drive strength init done for chip %s rev %d pmurev %d\n",
-		         bcm_chipname(
-			 CHIPID(sih->chip), chn, 8), CHIPREV(sih->chiprev), sih->pmurev));
-		break;
-	}
-
-	if (str_tab != NULL) {
-		uint32 cc_data_temp;
-		int i;
-
-		/* Pick the lowest available drive strength equal or greater than the
-		 * requested strength.	Drive strength of 0 requests tri-state.
-		 */
-		for (i = 0; drivestrength < str_tab[i].strength; i++)
-			;
-
-		if (i > 0 && drivestrength > str_tab[i].strength)
-			i--;
-
-		W_REG(osh, &pmu->chipcontrol_addr, PMU_CHIPCTL1);
-		cc_data_temp = R_REG(osh, &pmu->chipcontrol_data);
-		cc_data_temp &= ~str_mask;
-		cc_data_temp |= str_tab[i].sel << str_shift;
-		W_REG(osh, &pmu->chipcontrol_data, cc_data_temp);
-		if (str_ovr_pmuval) { /* enables the selected drive strength */
-			W_REG(osh,  &pmu->chipcontrol_addr, str_ovr_pmuctl);
-			OR_REG(osh, &pmu->chipcontrol_data, str_ovr_pmuval);
-		}
-		PMU_MSG(("SDIO: %dmA drive strength requested; set to %dmA\n",
-		         drivestrength, str_tab[i].strength));
-	}
-
-	/* Return to original core */
-	si_setcoreidx(sih, origidx);
-} /* si_sdiod_drive_strength_init */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/aidmp.h b/bcmdhd.1.363.59.144.x.cn/include/aidmp.h
deleted file mode 100644
index 6654364..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/aidmp.h
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Broadcom AMBA Interconnect definitions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: aidmp.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_AIDMP_H
-#define	_AIDMP_H
-
-/* Manufacturer Ids */
-#define	MFGID_ARM		0x43b
-#define	MFGID_BRCM		0x4bf
-#define	MFGID_MIPS		0x4a7
-
-/* Component Classes */
-#define	CC_SIM			0
-#define	CC_EROM			1
-#define	CC_CORESIGHT		9
-#define	CC_VERIF		0xb
-#define	CC_OPTIMO		0xd
-#define	CC_GEN			0xe
-#define	CC_PRIMECELL		0xf
-
-/* Enumeration ROM registers */
-#define	ER_EROMENTRY		0x000
-#define	ER_REMAPCONTROL		0xe00
-#define	ER_REMAPSELECT		0xe04
-#define	ER_MASTERSELECT		0xe10
-#define	ER_ITCR			0xf00
-#define	ER_ITIP			0xf04
-
-/* Erom entries */
-#define	ER_TAG			0xe
-#define	ER_TAG1			0x6
-#define	ER_VALID		1
-#define	ER_CI			0
-#define	ER_MP			2
-#define	ER_ADD			4
-#define	ER_END			0xe
-#define	ER_BAD			0xffffffff
-#define	ER_SZ_MAX		4096 /* 4KB */
-
-/* EROM CompIdentA */
-#define	CIA_MFG_MASK		0xfff00000
-#define	CIA_MFG_SHIFT		20
-#define	CIA_CID_MASK		0x000fff00
-#define	CIA_CID_SHIFT		8
-#define	CIA_CCL_MASK		0x000000f0
-#define	CIA_CCL_SHIFT		4
-
-/* EROM CompIdentB */
-#define	CIB_REV_MASK		0xff000000
-#define	CIB_REV_SHIFT		24
-#define	CIB_NSW_MASK		0x00f80000
-#define	CIB_NSW_SHIFT		19
-#define	CIB_NMW_MASK		0x0007c000
-#define	CIB_NMW_SHIFT		14
-#define	CIB_NSP_MASK		0x00003e00
-#define	CIB_NSP_SHIFT		9
-#define	CIB_NMP_MASK		0x000001f0
-#define	CIB_NMP_SHIFT		4
-
-/* EROM MasterPortDesc */
-#define	MPD_MUI_MASK		0x0000ff00
-#define	MPD_MUI_SHIFT		8
-#define	MPD_MP_MASK		0x000000f0
-#define	MPD_MP_SHIFT		4
-
-/* EROM AddrDesc */
-#define	AD_ADDR_MASK		0xfffff000
-#define	AD_SP_MASK		0x00000f00
-#define	AD_SP_SHIFT		8
-#define	AD_ST_MASK		0x000000c0
-#define	AD_ST_SHIFT		6
-#define	AD_ST_SLAVE		0x00000000
-#define	AD_ST_BRIDGE		0x00000040
-#define	AD_ST_SWRAP		0x00000080
-#define	AD_ST_MWRAP		0x000000c0
-#define	AD_SZ_MASK		0x00000030
-#define	AD_SZ_SHIFT		4
-#define	AD_SZ_4K		0x00000000
-#define	AD_SZ_8K		0x00000010
-#define	AD_SZ_16K		0x00000020
-#define	AD_SZ_SZD		0x00000030
-#define	AD_AG32			0x00000008
-#define	AD_ADDR_ALIGN		0x00000fff
-#define	AD_SZ_BASE		0x00001000	/* 4KB */
-
-/* EROM SizeDesc */
-#define	SD_SZ_MASK		0xfffff000
-#define	SD_SG32			0x00000008
-#define	SD_SZ_ALIGN		0x00000fff
-
-
-#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
-
-typedef volatile struct _aidmp {
-	uint32	oobselina30;	/* 0x000 */
-	uint32	oobselina74;	/* 0x004 */
-	uint32	PAD[6];
-	uint32	oobselinb30;	/* 0x020 */
-	uint32	oobselinb74;	/* 0x024 */
-	uint32	PAD[6];
-	uint32	oobselinc30;	/* 0x040 */
-	uint32	oobselinc74;	/* 0x044 */
-	uint32	PAD[6];
-	uint32	oobselind30;	/* 0x060 */
-	uint32	oobselind74;	/* 0x064 */
-	uint32	PAD[38];
-	uint32	oobselouta30;	/* 0x100 */
-	uint32	oobselouta74;	/* 0x104 */
-	uint32	PAD[6];
-	uint32	oobseloutb30;	/* 0x120 */
-	uint32	oobseloutb74;	/* 0x124 */
-	uint32	PAD[6];
-	uint32	oobseloutc30;	/* 0x140 */
-	uint32	oobseloutc74;	/* 0x144 */
-	uint32	PAD[6];
-	uint32	oobseloutd30;	/* 0x160 */
-	uint32	oobseloutd74;	/* 0x164 */
-	uint32	PAD[38];
-	uint32	oobsynca;	/* 0x200 */
-	uint32	oobseloutaen;	/* 0x204 */
-	uint32	PAD[6];
-	uint32	oobsyncb;	/* 0x220 */
-	uint32	oobseloutben;	/* 0x224 */
-	uint32	PAD[6];
-	uint32	oobsyncc;	/* 0x240 */
-	uint32	oobseloutcen;	/* 0x244 */
-	uint32	PAD[6];
-	uint32	oobsyncd;	/* 0x260 */
-	uint32	oobseloutden;	/* 0x264 */
-	uint32	PAD[38];
-	uint32	oobaextwidth;	/* 0x300 */
-	uint32	oobainwidth;	/* 0x304 */
-	uint32	oobaoutwidth;	/* 0x308 */
-	uint32	PAD[5];
-	uint32	oobbextwidth;	/* 0x320 */
-	uint32	oobbinwidth;	/* 0x324 */
-	uint32	oobboutwidth;	/* 0x328 */
-	uint32	PAD[5];
-	uint32	oobcextwidth;	/* 0x340 */
-	uint32	oobcinwidth;	/* 0x344 */
-	uint32	oobcoutwidth;	/* 0x348 */
-	uint32	PAD[5];
-	uint32	oobdextwidth;	/* 0x360 */
-	uint32	oobdinwidth;	/* 0x364 */
-	uint32	oobdoutwidth;	/* 0x368 */
-	uint32	PAD[37];
-	uint32	ioctrlset;	/* 0x400 */
-	uint32	ioctrlclear;	/* 0x404 */
-	uint32	ioctrl;		/* 0x408 */
-	uint32	PAD[61];
-	uint32	iostatus;	/* 0x500 */
-	uint32	PAD[127];
-	uint32	ioctrlwidth;	/* 0x700 */
-	uint32	iostatuswidth;	/* 0x704 */
-	uint32	PAD[62];
-	uint32	resetctrl;	/* 0x800 */
-	uint32	resetstatus;	/* 0x804 */
-	uint32	resetreadid;	/* 0x808 */
-	uint32	resetwriteid;	/* 0x80c */
-	uint32	PAD[60];
-	uint32	errlogctrl;	/* 0x900 */
-	uint32	errlogdone;	/* 0x904 */
-	uint32	errlogstatus;	/* 0x908 */
-	uint32	errlogaddrlo;	/* 0x90c */
-	uint32	errlogaddrhi;	/* 0x910 */
-	uint32	errlogid;	/* 0x914 */
-	uint32	errloguser;	/* 0x918 */
-	uint32	errlogflags;	/* 0x91c */
-	uint32	PAD[56];
-	uint32	intstatus;	/* 0xa00 */
-	uint32	PAD[255];
-	uint32	config;		/* 0xe00 */
-	uint32	PAD[63];
-	uint32	itcr;		/* 0xf00 */
-	uint32	PAD[3];
-	uint32	itipooba;	/* 0xf10 */
-	uint32	itipoobb;	/* 0xf14 */
-	uint32	itipoobc;	/* 0xf18 */
-	uint32	itipoobd;	/* 0xf1c */
-	uint32	PAD[4];
-	uint32	itipoobaout;	/* 0xf30 */
-	uint32	itipoobbout;	/* 0xf34 */
-	uint32	itipoobcout;	/* 0xf38 */
-	uint32	itipoobdout;	/* 0xf3c */
-	uint32	PAD[4];
-	uint32	itopooba;	/* 0xf50 */
-	uint32	itopoobb;	/* 0xf54 */
-	uint32	itopoobc;	/* 0xf58 */
-	uint32	itopoobd;	/* 0xf5c */
-	uint32	PAD[4];
-	uint32	itopoobain;	/* 0xf70 */
-	uint32	itopoobbin;	/* 0xf74 */
-	uint32	itopoobcin;	/* 0xf78 */
-	uint32	itopoobdin;	/* 0xf7c */
-	uint32	PAD[4];
-	uint32	itopreset;	/* 0xf90 */
-	uint32	PAD[15];
-	uint32	peripherialid4;	/* 0xfd0 */
-	uint32	peripherialid5;	/* 0xfd4 */
-	uint32	peripherialid6;	/* 0xfd8 */
-	uint32	peripherialid7;	/* 0xfdc */
-	uint32	peripherialid0;	/* 0xfe0 */
-	uint32	peripherialid1;	/* 0xfe4 */
-	uint32	peripherialid2;	/* 0xfe8 */
-	uint32	peripherialid3;	/* 0xfec */
-	uint32	componentid0;	/* 0xff0 */
-	uint32	componentid1;	/* 0xff4 */
-	uint32	componentid2;	/* 0xff8 */
-	uint32	componentid3;	/* 0xffc */
-} aidmp_t;
-
-#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
-
-/* Out-of-band Router registers */
-#define	OOB_BUSCONFIG		0x020
-#define	OOB_STATUSA		0x100
-#define	OOB_STATUSB		0x104
-#define	OOB_STATUSC		0x108
-#define	OOB_STATUSD		0x10c
-#define	OOB_ENABLEA0		0x200
-#define	OOB_ENABLEA1		0x204
-#define	OOB_ENABLEA2		0x208
-#define	OOB_ENABLEA3		0x20c
-#define	OOB_ENABLEB0		0x280
-#define	OOB_ENABLEB1		0x284
-#define	OOB_ENABLEB2		0x288
-#define	OOB_ENABLEB3		0x28c
-#define	OOB_ENABLEC0		0x300
-#define	OOB_ENABLEC1		0x304
-#define	OOB_ENABLEC2		0x308
-#define	OOB_ENABLEC3		0x30c
-#define	OOB_ENABLED0		0x380
-#define	OOB_ENABLED1		0x384
-#define	OOB_ENABLED2		0x388
-#define	OOB_ENABLED3		0x38c
-#define	OOB_ITCR		0xf00
-#define	OOB_ITIPOOBA		0xf10
-#define	OOB_ITIPOOBB		0xf14
-#define	OOB_ITIPOOBC		0xf18
-#define	OOB_ITIPOOBD		0xf1c
-#define	OOB_ITOPOOBA		0xf30
-#define	OOB_ITOPOOBB		0xf34
-#define	OOB_ITOPOOBC		0xf38
-#define	OOB_ITOPOOBD		0xf3c
-
-/* DMP wrapper registers */
-#define	AI_OOBSELINA30		0x000
-#define	AI_OOBSELINA74		0x004
-#define	AI_OOBSELINB30		0x020
-#define	AI_OOBSELINB74		0x024
-#define	AI_OOBSELINC30		0x040
-#define	AI_OOBSELINC74		0x044
-#define	AI_OOBSELIND30		0x060
-#define	AI_OOBSELIND74		0x064
-#define	AI_OOBSELOUTA30		0x100
-#define	AI_OOBSELOUTA74		0x104
-#define	AI_OOBSELOUTB30		0x120
-#define	AI_OOBSELOUTB74		0x124
-#define	AI_OOBSELOUTC30		0x140
-#define	AI_OOBSELOUTC74		0x144
-#define	AI_OOBSELOUTD30		0x160
-#define	AI_OOBSELOUTD74		0x164
-#define	AI_OOBSYNCA		0x200
-#define	AI_OOBSELOUTAEN		0x204
-#define	AI_OOBSYNCB		0x220
-#define	AI_OOBSELOUTBEN		0x224
-#define	AI_OOBSYNCC		0x240
-#define	AI_OOBSELOUTCEN		0x244
-#define	AI_OOBSYNCD		0x260
-#define	AI_OOBSELOUTDEN		0x264
-#define	AI_OOBAEXTWIDTH		0x300
-#define	AI_OOBAINWIDTH		0x304
-#define	AI_OOBAOUTWIDTH		0x308
-#define	AI_OOBBEXTWIDTH		0x320
-#define	AI_OOBBINWIDTH		0x324
-#define	AI_OOBBOUTWIDTH		0x328
-#define	AI_OOBCEXTWIDTH		0x340
-#define	AI_OOBCINWIDTH		0x344
-#define	AI_OOBCOUTWIDTH		0x348
-#define	AI_OOBDEXTWIDTH		0x360
-#define	AI_OOBDINWIDTH		0x364
-#define	AI_OOBDOUTWIDTH		0x368
-
-
-#define	AI_IOCTRLSET		0x400
-#define	AI_IOCTRLCLEAR		0x404
-#define	AI_IOCTRL		0x408
-#define	AI_IOSTATUS		0x500
-#define	AI_RESETCTRL		0x800
-#define	AI_RESETSTATUS		0x804
-
-#define	AI_IOCTRLWIDTH		0x700
-#define	AI_IOSTATUSWIDTH	0x704
-
-#define	AI_RESETREADID		0x808
-#define	AI_RESETWRITEID		0x80c
-#define	AI_ERRLOGCTRL		0x900
-#define	AI_ERRLOGDONE		0x904
-#define	AI_ERRLOGSTATUS		0x908
-#define	AI_ERRLOGADDRLO		0x90c
-#define	AI_ERRLOGADDRHI		0x910
-#define	AI_ERRLOGID		0x914
-#define	AI_ERRLOGUSER		0x918
-#define	AI_ERRLOGFLAGS		0x91c
-#define	AI_INTSTATUS		0xa00
-#define	AI_CONFIG		0xe00
-#define	AI_ITCR			0xf00
-#define	AI_ITIPOOBA		0xf10
-#define	AI_ITIPOOBB		0xf14
-#define	AI_ITIPOOBC		0xf18
-#define	AI_ITIPOOBD		0xf1c
-#define	AI_ITIPOOBAOUT		0xf30
-#define	AI_ITIPOOBBOUT		0xf34
-#define	AI_ITIPOOBCOUT		0xf38
-#define	AI_ITIPOOBDOUT		0xf3c
-#define	AI_ITOPOOBA		0xf50
-#define	AI_ITOPOOBB		0xf54
-#define	AI_ITOPOOBC		0xf58
-#define	AI_ITOPOOBD		0xf5c
-#define	AI_ITOPOOBAIN		0xf70
-#define	AI_ITOPOOBBIN		0xf74
-#define	AI_ITOPOOBCIN		0xf78
-#define	AI_ITOPOOBDIN		0xf7c
-#define	AI_ITOPRESET		0xf90
-#define	AI_PERIPHERIALID4	0xfd0
-#define	AI_PERIPHERIALID5	0xfd4
-#define	AI_PERIPHERIALID6	0xfd8
-#define	AI_PERIPHERIALID7	0xfdc
-#define	AI_PERIPHERIALID0	0xfe0
-#define	AI_PERIPHERIALID1	0xfe4
-#define	AI_PERIPHERIALID2	0xfe8
-#define	AI_PERIPHERIALID3	0xfec
-#define	AI_COMPONENTID0		0xff0
-#define	AI_COMPONENTID1		0xff4
-#define	AI_COMPONENTID2		0xff8
-#define	AI_COMPONENTID3		0xffc
-
-/* resetctrl */
-#define	AIRC_RESET		1
-
-/* errlogctrl */
-#define AIELC_TO_EXP_MASK	0x0000001f0		/* backplane timeout exponent */
-#define AIELC_TO_EXP_SHIFT	4
-#define AIELC_TO_ENAB_SHIFT	9			/* backplane timeout enable */
-
-/* errlogdone */
-#define AIELD_ERRDONE_MASK	0x3
-
-/* errlogstatus */
-#define AIELS_TIMEOUT_MASK	0x3
-
-/* config */
-#define	AICFG_OOB		0x00000020
-#define	AICFG_IOS		0x00000010
-#define	AICFG_IOC		0x00000008
-#define	AICFG_TO		0x00000004
-#define	AICFG_ERRL		0x00000002
-#define	AICFG_RST		0x00000001
-
-/* bit defines for AI_OOBSELOUTB74 reg */
-#define OOB_SEL_OUTEN_B_5	15
-#define OOB_SEL_OUTEN_B_6	23
-
-/* AI_OOBSEL for A/B/C/D, 0-7 */
-#define AI_OOBSEL_MASK		0x1F
-#define AI_OOBSEL_0_SHIFT	0
-#define AI_OOBSEL_1_SHIFT	8
-#define AI_OOBSEL_2_SHIFT	16
-#define AI_OOBSEL_3_SHIFT	24
-#define AI_OOBSEL_4_SHIFT	0
-#define AI_OOBSEL_5_SHIFT	8
-#define AI_OOBSEL_6_SHIFT	16
-#define AI_OOBSEL_7_SHIFT	24
-#define AI_IOCTRL_ENABLE_D11_PME	(1 << 14)
-
-#endif	/* _AIDMP_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcm_cfg.h b/bcmdhd.1.363.59.144.x.cn/include/bcm_cfg.h
deleted file mode 100644
index e71f5c8..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcm_cfg.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * BCM common config options
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcm_cfg.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _bcm_cfg_h_
-#define _bcm_cfg_h_
-#endif /* _bcm_cfg_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcm_mpool_pub.h b/bcmdhd.1.363.59.144.x.cn/include/bcm_mpool_pub.h
deleted file mode 100644
index 79ae0f5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcm_mpool_pub.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * Memory pools library, Public interface
- *
- * API Overview
- *
- * This package provides a memory allocation subsystem based on pools of
- * homogenous objects.
- *
- * Instrumentation is available for reporting memory utilization both
- * on a per-data-structure basis and system wide.
- *
- * There are two main types defined in this API.
- *
- *    pool manager: A singleton object that acts as a factory for
- *                  pool allocators. It also is used for global
- *                  instrumentation, such as reporting all blocks
- *                  in use across all data structures. The pool manager
- *                  creates and provides individual memory pools
- *                  upon request to application code.
- *
- *    memory pool:  An object for allocating homogenous memory blocks.
- *
- * Global identifiers in this module use the following prefixes:
- *    bcm_mpm_*     Memory pool manager
- *    bcm_mp_*      Memory pool
- *
- * There are two main types of memory pools:
- *
- *    prealloc: The contiguous memory block of objects can either be supplied
- *              by the client or malloc'ed by the memory manager. The objects are
- *              allocated out of a block of memory and freed back to the block.
- *
- *    heap:     The memory pool allocator uses the heap (malloc/free) for memory.
- *              In this case, the pool allocator is just providing statistics
- *              and instrumentation on top of the heap, without modifying the heap
- *              allocation implementation.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcm_mpool_pub.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _BCM_MPOOL_PUB_H
-#define _BCM_MPOOL_PUB_H 1
-
-#include <typedefs.h> /* needed for uint16 */
-
-
-/*
-**************************************************************************
-*
-* Type definitions, handles
-*
-**************************************************************************
-*/
-
-/* Forward declaration of OSL handle. */
-struct osl_info;
-
-/* Forward declaration of string buffer. */
-struct bcmstrbuf;
-
-/*
- * Opaque type definition for the pool manager handle. This object is used for global
- * memory pool operations such as obtaining a new pool, deleting a pool, iterating and
- * instrumentation/debugging.
- */
-struct bcm_mpm_mgr;
-typedef struct bcm_mpm_mgr *bcm_mpm_mgr_h;
-
-/*
- * Opaque type definition for an instance of a pool. This handle is used for allocating
- * and freeing memory through the pool, as well as management/instrumentation on this
- * specific pool.
- */
-struct bcm_mp_pool;
-typedef struct bcm_mp_pool *bcm_mp_pool_h;
-
-
-/*
- * To make instrumentation more readable, every memory
- * pool must have a readable name. Pool names are up to
- * 8 bytes including '\0' termination. (7 printable characters.)
- */
-#define BCM_MP_NAMELEN 8
-
-
-/*
- * Type definition for pool statistics.
- */
-typedef struct bcm_mp_stats {
-	char name[BCM_MP_NAMELEN];  /* Name of this pool. */
-	unsigned int objsz;         /* Object size allocated in this pool */
-	uint16 nobj;                /* Total number of objects in this pool */
-	uint16 num_alloc;           /* Number of objects currently allocated */
-	uint16 high_water;          /* Max number of allocated objects. */
-	uint16 failed_alloc;        /* Failed allocations. */
-} bcm_mp_stats_t;
-
-
-/*
-**************************************************************************
-*
-* API Routines on the pool manager.
-*
-**************************************************************************
-*/
-
-/*
- * bcm_mpm_init() - initialize the whole memory pool system.
- *
- * Parameters:
- *    osh:       INPUT  Operating system handle. Needed for heap memory allocation.
- *    max_pools: INPUT Maximum number of mempools supported.
- *    mgr:       OUTPUT The handle is written with the new pools manager object/handle.
- *
- * Returns:
- *    BCME_OK     Object initialized successfully. May be used.
- *    BCME_NOMEM  Initialization failed due to no memory. Object must not be used.
- */
-int bcm_mpm_init(struct osl_info *osh, int max_pools, bcm_mpm_mgr_h *mgrp);
-
-
-/*
- * bcm_mpm_deinit() - de-initialize the whole memory pool system.
- *
- * Parameters:
- *    mgr:     INPUT  Pointer to pool manager handle.
- *
- * Returns:
- *    BCME_OK  Memory pool manager successfully de-initialized.
- *    other    Indicated error occured during de-initialization.
- */
-int bcm_mpm_deinit(bcm_mpm_mgr_h *mgrp);
-
-/*
- * bcm_mpm_create_prealloc_pool() - Create a new pool for fixed size objects. The
- *                                  pool uses a contiguous block of pre-alloced
- *                                  memory. The memory block may either be provided
- *                                  by the client or dynamically allocated by the
- *                                  pool manager.
- *
- * Parameters:
- *    mgr:      INPUT  The handle to the pool manager
- *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
- *                     Must be >= sizeof(void *).
- *    nobj:     INPUT  Maximum number of concurrently existing objects to support
- *    memstart  INPUT  Pointer to the memory to use, or NULL to malloc()
- *    memsize   INPUT  Number of bytes referenced from memstart (for error checking).
- *                     Must be 0 if 'memstart' is NULL.
- *    poolname  INPUT  For instrumentation, the name of the pool
- *    newp:     OUTPUT The handle for the new pool, if creation is successful
- *
- * Returns:
- *    BCME_OK   Pool created ok.
- *    other     Pool not created due to indicated error. newpoolp set to NULL.
- *
- *
- */
-int bcm_mpm_create_prealloc_pool(bcm_mpm_mgr_h mgr,
-                                 unsigned int obj_sz,
-                                 int nobj,
-                                 void *memstart,
-                                 unsigned int memsize,
-                                 const char poolname[BCM_MP_NAMELEN],
-                                 bcm_mp_pool_h *newp);
-
-
-/*
- * bcm_mpm_delete_prealloc_pool() - Delete a memory pool. This should only be called after
- *                                  all memory objects have been freed back to the pool.
- *
- * Parameters:
- *    mgr:     INPUT The handle to the pools manager
- *    pool:    INPUT The handle of the  pool to delete
- *
- * Returns:
- *    BCME_OK   Pool deleted ok.
- *    other     Pool not deleted due to indicated error.
- *
- */
-int bcm_mpm_delete_prealloc_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
-
-/*
- * bcm_mpm_create_heap_pool() - Create a new pool for fixed size objects. The memory
- *                              pool allocator uses the heap (malloc/free) for memory.
- *                              In this case, the pool allocator is just providing
- *                              statistics and instrumentation on top of the heap,
- *                              without modifying the heap allocation implementation.
- *
- * Parameters:
- *    mgr:      INPUT  The handle to the pool manager
- *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
- *    poolname  INPUT  For instrumentation, the name of the pool
- *    newp:     OUTPUT The handle for the new pool, if creation is successful
- *
- * Returns:
- *    BCME_OK   Pool created ok.
- *    other     Pool not created due to indicated error. newpoolp set to NULL.
- *
- *
- */
-int bcm_mpm_create_heap_pool(bcm_mpm_mgr_h mgr, unsigned int obj_sz,
-                             const char poolname[BCM_MP_NAMELEN],
-                             bcm_mp_pool_h *newp);
-
-
-/*
- * bcm_mpm_delete_heap_pool() - Delete a memory pool. This should only be called after
- *                              all memory objects have been freed back to the pool.
- *
- * Parameters:
- *    mgr:     INPUT The handle to the pools manager
- *    pool:    INPUT The handle of the  pool to delete
- *
- * Returns:
- *    BCME_OK   Pool deleted ok.
- *    other     Pool not deleted due to indicated error.
- *
- */
-int bcm_mpm_delete_heap_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
-
-
-/*
- * bcm_mpm_stats() - Return stats for all pools
- *
- * Parameters:
- *    mgr:         INPUT   The handle to the pools manager
- *    stats:       OUTPUT  Array of pool statistics.
- *    nentries:    MOD     Max elements in 'stats' array on INPUT. Actual number
- *                         of array elements copied to 'stats' on OUTPUT.
- *
- * Returns:
- *    BCME_OK   Ok
- *    other     Error getting stats.
- *
- */
-int bcm_mpm_stats(bcm_mpm_mgr_h mgr, bcm_mp_stats_t *stats, int *nentries);
-
-
-/*
- * bcm_mpm_dump() - Display statistics on all pools
- *
- * Parameters:
- *    mgr:     INPUT  The handle to the pools manager
- *    b:       OUTPUT Output buffer.
- *
- * Returns:
- *    BCME_OK   Ok
- *    other     Error during dump.
- *
- */
-int bcm_mpm_dump(bcm_mpm_mgr_h mgr, struct bcmstrbuf *b);
-
-
-/*
- * bcm_mpm_get_obj_size() - The size of memory objects may need to be padded to
- *                          compensate for alignment requirements of the objects.
- *                          This function provides the padded object size. If clients
- *                          pre-allocate a memory slab for a memory pool, the
- *                          padded object size should be used by the client to allocate
- *                          the memory slab (in order to provide sufficent space for
- *                          the maximum number of objects).
- *
- * Parameters:
- *    mgr:            INPUT   The handle to the pools manager.
- *    obj_sz:         INPUT   Input object size.
- *    padded_obj_sz:  OUTPUT  Padded object size.
- *
- * Returns:
- *    BCME_OK      Ok
- *    BCME_BADARG  Bad arguments.
- *
- */
-int bcm_mpm_get_obj_size(bcm_mpm_mgr_h mgr, unsigned int obj_sz, unsigned int *padded_obj_sz);
-
-
-/*
-***************************************************************************
-*
-* API Routines on a specific pool.
-*
-***************************************************************************
-*/
-
-
-/*
- * bcm_mp_alloc() - Allocate a memory pool object.
- *
- * Parameters:
- *    pool:    INPUT    The handle to the pool.
- *
- * Returns:
- *    A pointer to the new object. NULL on error.
- *
- */
-void* bcm_mp_alloc(bcm_mp_pool_h pool);
-
-/*
- * bcm_mp_free() - Free a memory pool object.
- *
- * Parameters:
- *    pool:  INPUT   The handle to the pool.
- *    objp:  INPUT   A pointer to the object to free.
- *
- * Returns:
- *    BCME_OK   Ok
- *    other     Error during free.
- *
- */
-int bcm_mp_free(bcm_mp_pool_h pool, void *objp);
-
-/*
- * bcm_mp_stats() - Return stats for this pool
- *
- * Parameters:
- *    pool:     INPUT    The handle to the pool
- *    stats:    OUTPUT   Pool statistics
- *
- * Returns:
- *    BCME_OK   Ok
- *    other     Error getting statistics.
- *
- */
-int bcm_mp_stats(bcm_mp_pool_h pool, bcm_mp_stats_t *stats);
-
-
-/*
- * bcm_mp_dump() - Dump a pool
- *
- * Parameters:
- *    pool:    INPUT    The handle to the pool
- *    b        OUTPUT   Output buffer
- *
- * Returns:
- *    BCME_OK   Ok
- *    other     Error during dump.
- *
- */
-int bcm_mp_dump(bcm_mp_pool_h pool, struct bcmstrbuf *b);
-
-
-#endif /* _BCM_MPOOL_PUB_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcm_ring.h b/bcmdhd.1.363.59.144.x.cn/include/bcm_ring.h
deleted file mode 100644
index 5f1b38c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcm_ring.h
+++ /dev/null
@@ -1,616 +0,0 @@
-#ifndef __bcm_ring_included__
-#define __bcm_ring_included__
-
-/*
- * +----------------------------------------------------------------------------
- *
- * bcm_ring.h : Ring context abstraction
- *
- * The ring context tracks the WRITE and READ indices where elements may be
- * produced and consumed respectively. All elements in the ring need to be
- * fixed size.
- *
- * NOTE: A ring of size N, may only hold N-1 elements.
- *
- * +----------------------------------------------------------------------------
- *
- * API Notes:
- *
- * Ring manipulation API allows for:
- *  Pending operations: Often before some work can be completed, it may be
- *  desired that several resources are available, e.g. space for production in
- *  a ring. Approaches such as, #1) reserve resources one by one and return them
- *  if another required resource is not available, or #2) employ a two pass
- *  algorithm of first testing whether all resources are available, have a
- *  an impact on performance critical code. The approach taken here is more akin
- *  to approach #2, where a test for resource availability essentially also
- *  provides the index for production in an un-committed state.
- *  The same approach is taken for the consumer side.
- *
- *  - Pending production: Fetch the next index where a ring element may be
- *    produced. The caller may not commit the WRITE of the element.
- *  - Pending consumption: Fetch the next index where a ring element may be
- *    consumed. The caller may not commut the READ of the element.
- *
- *  Producer side API:
- *  - bcm_ring_is_full  : Test whether ring is full
- *  - bcm_ring_prod     : Fetch index where an element may be produced (commit)
- *  - bcm_ring_prod_pend: Fetch index where an element may be produced (pending)
- *  - bcm_ring_prod_done: Commit a previous pending produce fetch
- *  - bcm_ring_prod_avail: Fetch total number free slots eligible for production
- *
- * Consumer side API:
- *  - bcm_ring_is_empty : Test whether ring is empty
- *  - bcm_ring_cons     : Fetch index where an element may be consumed (commit)
- *  - bcm_ring_cons_pend: Fetch index where an element may be consumed (pending)
- *  - bcm_ring_cons_done: Commit a previous pending consume fetch
- *  - bcm_ring_cons_avail: Fetch total number elements eligible for consumption
- *
- *  - bcm_ring_sync_read: Sync read offset in peer ring, from local ring
- *  - bcm_ring_sync_write: Sync write offset in peer ring, from local ring
- *
- * +----------------------------------------------------------------------------
- *
- * Design Notes:
- * Following items are not tracked in a ring context (design decision)
- *  - width of a ring element.
- *  - depth of the ring.
- *  - base of the buffer, where the elements are stored.
- *  - count of number of free slots in the ring
- *
- * Implementation Notes:
- *  - When BCM_RING_DEBUG is enabled, need explicit bcm_ring_init().
- *  - BCM_RING_EMPTY and BCM_RING_FULL are (-1)
- *
- * +----------------------------------------------------------------------------
- *
- * Usage Notes:
- * An application may incarnate a ring of some fixed sized elements, by defining
- *  - a ring data buffer to store the ring elements.
- *  - depth of the ring (max number of elements managed by ring context).
- *    Preferrably, depth may be represented as a constant.
- *  - width of a ring element: to be used in pointer arithmetic with the ring's
- *    data buffer base and an index to fetch the ring element.
- *
- * Use bcm_workq_t to instantiate a pair of workq constructs, one for the
- * producer and the other for the consumer, both pointing to the same circular
- * buffer. The producer may operate on it's own local workq and flush the write
- * index to the consumer. Likewise the consumer may use its local workq and
- * flush the read index to the producer. This way we do not repeatedly access
- * the peer's context. The two peers may reside on different CPU cores with a
- * private L1 data cache.
- * +----------------------------------------------------------------------------
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcm_ring.h 591283 2015-10-07 11:52:00Z $
- *
- * -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
- * vim: set ts=4 noet sw=4 tw=80:
- *
- * +----------------------------------------------------------------------------
- */
-
-#ifdef ____cacheline_aligned
-#define __ring_aligned                      ____cacheline_aligned
-#else
-#define __ring_aligned
-#endif
-
-/* Conditional compile for debug */
-/* #define BCM_RING_DEBUG */
-
-#define BCM_RING_EMPTY                      (-1)
-#define BCM_RING_FULL                       (-1)
-#define BCM_RING_NULL                       ((bcm_ring_t *)NULL)
-
-#if defined(BCM_RING_DEBUG)
-#define RING_ASSERT(exp)                    ASSERT(exp)
-#define BCM_RING_IS_VALID(ring)             (((ring) != BCM_RING_NULL) && \
-	                                         ((ring)->self == (ring)))
-#else  /* ! BCM_RING_DEBUG */
-#define RING_ASSERT(exp)                    do {} while (0)
-#define BCM_RING_IS_VALID(ring)             ((ring) != BCM_RING_NULL)
-#endif /* ! BCM_RING_DEBUG */
-
-#define BCM_RING_SIZE_IS_VALID(ring_size)   ((ring_size) > 0)
-
-/*
- * +----------------------------------------------------------------------------
- * Ring Context
- * +----------------------------------------------------------------------------
- */
-typedef struct bcm_ring {     /* Ring context */
-#if defined(BCM_RING_DEBUG)
-	struct bcm_ring *self;    /* ptr to self for IS VALID test */
-#endif /* BCM_RING_DEBUG */
-	int write __ring_aligned; /* WRITE index in a circular ring */
-	int read  __ring_aligned; /* READ index in a circular ring */
-} bcm_ring_t;
-
-
-static INLINE void bcm_ring_init(bcm_ring_t *ring);
-static INLINE void bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from);
-static INLINE bool bcm_ring_is_empty(bcm_ring_t *ring);
-
-static INLINE int  __bcm_ring_next_write(bcm_ring_t *ring, const int ring_size);
-
-static INLINE bool __bcm_ring_full(bcm_ring_t *ring, int next_write);
-static INLINE bool bcm_ring_is_full(bcm_ring_t *ring, const int ring_size);
-
-static INLINE void bcm_ring_prod_done(bcm_ring_t *ring, int write);
-static INLINE int  bcm_ring_prod_pend(bcm_ring_t *ring, int *pend_write,
-                                      const int ring_size);
-static INLINE int  bcm_ring_prod(bcm_ring_t *ring, const int ring_size);
-
-static INLINE void bcm_ring_cons_done(bcm_ring_t *ring, int read);
-static INLINE int  bcm_ring_cons_pend(bcm_ring_t *ring, int *pend_read,
-                                      const int ring_size);
-static INLINE int  bcm_ring_cons(bcm_ring_t *ring, const int ring_size);
-
-static INLINE void bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self);
-static INLINE void bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self);
-
-static INLINE int  bcm_ring_prod_avail(const bcm_ring_t *ring,
-                                       const int ring_size);
-static INLINE int  bcm_ring_cons_avail(const bcm_ring_t *ring,
-                                       const int ring_size);
-static INLINE void bcm_ring_cons_all(bcm_ring_t *ring);
-
-
-/**
- * bcm_ring_init - initialize a ring context.
- * @ring: pointer to a ring context
- */
-static INLINE void
-bcm_ring_init(bcm_ring_t *ring)
-{
-	ASSERT(ring != (bcm_ring_t *)NULL);
-#if defined(BCM_RING_DEBUG)
-	ring->self = ring;
-#endif /* BCM_RING_DEBUG */
-	ring->write = 0;
-	ring->read = 0;
-}
-
-/**
- * bcm_ring_copy - copy construct a ring
- * @to: pointer to the new ring context
- * @from: pointer to orig ring context
- */
-static INLINE void
-bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from)
-{
-	bcm_ring_init(to);
-
-	to->write = from->write;
-	to->read  = from->read;
-}
-
-/**
- * bcm_ring_is_empty - "Boolean" test whether ring is empty.
- * @ring: pointer to a ring context
- *
- * PS. does not return BCM_RING_EMPTY value.
- */
-static INLINE bool
-bcm_ring_is_empty(bcm_ring_t *ring)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(ring));
-	return (ring->read == ring->write);
-}
-
-
-/**
- * __bcm_ring_next_write - determine the index where the next write may occur
- *                         (with wrap-around).
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- *
- * PRIVATE INTERNAL USE ONLY.
- */
-static INLINE int
-__bcm_ring_next_write(bcm_ring_t *ring, const int ring_size)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	return ((ring->write + 1) % ring_size);
-}
-
-
-/**
- * __bcm_ring_full - support function for ring full test.
- * @ring: pointer to a ring context
- * @next_write: next location in ring where an element is to be produced
- *
- * PRIVATE INTERNAL USE ONLY.
- */
-static INLINE bool
-__bcm_ring_full(bcm_ring_t *ring, int next_write)
-{
-	return (next_write == ring->read);
-}
-
-
-/**
- * bcm_ring_is_full - "Boolean" test whether a ring is full.
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- *
- * PS. does not return BCM_RING_FULL value.
- */
-static INLINE bool
-bcm_ring_is_full(bcm_ring_t *ring, const int ring_size)
-{
-	int next_write;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	next_write = __bcm_ring_next_write(ring, ring_size);
-	return __bcm_ring_full(ring, next_write);
-}
-
-
-/**
- * bcm_ring_prod_done - commit a previously pending index where production
- * was requested.
- * @ring: pointer to a ring context
- * @write: index into ring upto where production was done.
- * +----------------------------------------------------------------------------
- */
-static INLINE void
-bcm_ring_prod_done(bcm_ring_t *ring, int write)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(ring));
-	ring->write = write;
-}
-
-
-/**
- * bcm_ring_prod_pend - Fetch in "pend" mode, the index where an element may be
- * produced.
- * @ring: pointer to a ring context
- * @pend_write: next index, after the returned index
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_prod_pend(bcm_ring_t *ring, int *pend_write, const int ring_size)
-{
-	int rtn;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	*pend_write = __bcm_ring_next_write(ring, ring_size);
-	if (__bcm_ring_full(ring, *pend_write)) {
-		*pend_write = BCM_RING_FULL;
-		rtn = BCM_RING_FULL;
-	} else {
-		/* production is not committed, caller needs to explicitly commit */
-		rtn = ring->write;
-	}
-	return rtn;
-}
-
-
-/**
- * bcm_ring_prod - Fetch and "commit" the next index where a ring element may
- * be produced.
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_prod(bcm_ring_t *ring, const int ring_size)
-{
-	int next_write, prod_write;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-
-	next_write = __bcm_ring_next_write(ring, ring_size);
-	if (__bcm_ring_full(ring, next_write)) {
-		prod_write = BCM_RING_FULL;
-	} else {
-		prod_write = ring->write;
-		bcm_ring_prod_done(ring, next_write); /* "commit" production */
-	}
-	return prod_write;
-}
-
-
-/**
- * bcm_ring_cons_done - commit a previously pending read
- * @ring: pointer to a ring context
- * @read: index upto which elements have been consumed.
- */
-static INLINE void
-bcm_ring_cons_done(bcm_ring_t *ring, int read)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(ring));
-	ring->read = read;
-}
-
-
-/**
- * bcm_ring_cons_pend - fetch in "pend" mode, the next index where a ring
- * element may be consumed.
- * @ring: pointer to a ring context
- * @pend_read: index into ring upto which elements may be consumed.
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_cons_pend(bcm_ring_t *ring, int *pend_read, const int ring_size)
-{
-	int rtn;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	if (bcm_ring_is_empty(ring)) {
-		*pend_read = BCM_RING_EMPTY;
-		rtn = BCM_RING_EMPTY;
-	} else {
-		*pend_read = (ring->read + 1) % ring_size;
-		/* production is not committed, caller needs to explicitly commit */
-		rtn = ring->read;
-	}
-	return rtn;
-}
-
-
-/**
- * bcm_ring_cons - fetch and "commit" the next index where a ring element may
- * be consumed.
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_cons(bcm_ring_t *ring, const int ring_size)
-{
-	int cons_read;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	if (bcm_ring_is_empty(ring)) {
-		cons_read = BCM_RING_EMPTY;
-	} else {
-		cons_read = ring->read;
-		ring->read = (ring->read + 1) % ring_size; /* read is committed */
-	}
-	return cons_read;
-}
-
-
-/**
- * bcm_ring_sync_read - on consumption, update peer's read index.
- * @peer: pointer to peer's producer ring context
- * @self: pointer to consumer's ring context
- */
-static INLINE void
-bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(peer));
-	RING_ASSERT(BCM_RING_IS_VALID(self));
-	peer->read = self->read; /* flush read update to peer producer */
-}
-
-
-/**
- * bcm_ring_sync_write - on consumption, update peer's write index.
- * @peer: pointer to peer's consumer ring context
- * @self: pointer to producer's ring context
- */
-static INLINE void
-bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self)
-{
-	RING_ASSERT(BCM_RING_IS_VALID(peer));
-	RING_ASSERT(BCM_RING_IS_VALID(self));
-	peer->write = self->write; /* flush write update to peer consumer */
-}
-
-
-/**
- * bcm_ring_prod_avail - fetch total number of available empty slots in the
- * ring for production.
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_prod_avail(const bcm_ring_t *ring, const int ring_size)
-{
-	int prod_avail;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	if (ring->write >= ring->read) {
-		prod_avail = (ring_size - (ring->write - ring->read) - 1);
-	} else {
-		prod_avail = (ring->read - (ring->write + 1));
-	}
-	ASSERT(prod_avail < ring_size);
-	return prod_avail;
-}
-
-
-/**
- * bcm_ring_cons_avail - fetch total number of available elements for consumption.
- * @ring: pointer to a ring context
- * @ring_size: size of the ring
- */
-static INLINE int
-bcm_ring_cons_avail(const bcm_ring_t *ring, const int ring_size)
-{
-	int cons_avail;
-	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
-	if (ring->read == ring->write) {
-		cons_avail = 0;
-	} else if (ring->read > ring->write) {
-		cons_avail = ((ring_size - ring->read) + ring->write);
-	} else {
-		cons_avail = ring->write - ring->read;
-	}
-	ASSERT(cons_avail < ring_size);
-	return cons_avail;
-}
-
-
-/**
- * bcm_ring_cons_all - set ring in state where all elements are consumed.
- * @ring: pointer to a ring context
- */
-static INLINE void
-bcm_ring_cons_all(bcm_ring_t *ring)
-{
-	ring->read = ring->write;
-}
-
-
-/**
- * Work Queue
- * A work Queue is composed of a ring of work items, of a specified depth.
- * It HAS-A bcm_ring object, comprising of a RD and WR offset, to implement a
- * producer/consumer circular ring.
- */
-
-struct bcm_workq {
-	bcm_ring_t ring;        /* Ring context abstraction */
-	struct bcm_workq *peer; /* Peer workq context */
-	void       *buffer;     /* Buffer storage for work items in workQ */
-	int        ring_size;   /* Depth of workQ */
-} __ring_aligned;
-
-typedef struct bcm_workq bcm_workq_t;
-
-
-/* #define BCM_WORKQ_DEBUG */
-#if defined(BCM_WORKQ_DEBUG)
-#define WORKQ_ASSERT(exp)               ASSERT(exp)
-#else  /* ! BCM_WORKQ_DEBUG */
-#define WORKQ_ASSERT(exp)               do {} while (0)
-#endif /* ! BCM_WORKQ_DEBUG */
-
-#define WORKQ_AUDIT(workq) \
-	WORKQ_ASSERT((workq) != BCM_WORKQ_NULL); \
-	WORKQ_ASSERT(WORKQ_PEER(workq) != BCM_WORKQ_NULL); \
-	WORKQ_ASSERT((workq)->buffer == WORKQ_PEER(workq)->buffer); \
-	WORKQ_ASSERT((workq)->ring_size == WORKQ_PEER(workq)->ring_size);
-
-#define BCM_WORKQ_NULL                  ((bcm_workq_t *)NULL)
-
-#define WORKQ_PEER(workq)               ((workq)->peer)
-#define WORKQ_RING(workq)               (&((workq)->ring))
-#define WORKQ_PEER_RING(workq)          (&((workq)->peer->ring))
-
-#define WORKQ_ELEMENT(__elem_type, __workq, __index) ({ \
-	WORKQ_ASSERT((__workq) != BCM_WORKQ_NULL); \
-	WORKQ_ASSERT((__index) < ((__workq)->ring_size)); \
-	((__elem_type *)((__workq)->buffer)) + (__index); \
-})
-
-
-static INLINE void bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
-                                  void *buffer, int ring_size);
-
-static INLINE bool bcm_workq_is_empty(bcm_workq_t *workq_prod);
-
-static INLINE void bcm_workq_prod_sync(bcm_workq_t *workq_prod);
-static INLINE void bcm_workq_cons_sync(bcm_workq_t *workq_cons);
-
-static INLINE void bcm_workq_prod_refresh(bcm_workq_t *workq_prod);
-static INLINE void bcm_workq_cons_refresh(bcm_workq_t *workq_cons);
-
-/**
- * bcm_workq_init - initialize a workq
- * @workq: pointer to a workq context
- * @buffer: pointer to a pre-allocated circular buffer to serve as a ring
- * @ring_size: size of the ring in terms of max number of elements.
- */
-static INLINE void
-bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
-               void *buffer, int ring_size)
-{
-	ASSERT(workq != BCM_WORKQ_NULL);
-	ASSERT(workq_peer != BCM_WORKQ_NULL);
-	ASSERT(buffer != NULL);
-	ASSERT(ring_size > 0);
-
-	WORKQ_PEER(workq) = workq_peer;
-	WORKQ_PEER(workq_peer) = workq;
-
-	bcm_ring_init(WORKQ_RING(workq));
-	bcm_ring_init(WORKQ_RING(workq_peer));
-
-	workq->buffer = workq_peer->buffer = buffer;
-	workq->ring_size = workq_peer->ring_size = ring_size;
-}
-
-/**
- * bcm_workq_empty - test whether there is work
- * @workq_prod: producer's workq
- */
-static INLINE bool
-bcm_workq_is_empty(bcm_workq_t *workq_prod)
-{
-	return bcm_ring_is_empty(WORKQ_RING(workq_prod));
-}
-
-/**
- * bcm_workq_prod_sync - Commit the producer write index to peer workq's ring
- * @workq_prod: producer's workq whose write index must be synced to peer
- */
-static INLINE void
-bcm_workq_prod_sync(bcm_workq_t *workq_prod)
-{
-	WORKQ_AUDIT(workq_prod);
-
-	/* cons::write <--- prod::write */
-	bcm_ring_sync_write(WORKQ_PEER_RING(workq_prod), WORKQ_RING(workq_prod));
-}
-
-/**
- * bcm_workq_cons_sync - Commit the consumer read index to the peer workq's ring
- * @workq_cons: consumer's workq whose read index must be synced to peer
- */
-static INLINE void
-bcm_workq_cons_sync(bcm_workq_t *workq_cons)
-{
-	WORKQ_AUDIT(workq_cons);
-
-	/* prod::read <--- cons::read */
-	bcm_ring_sync_read(WORKQ_PEER_RING(workq_cons), WORKQ_RING(workq_cons));
-}
-
-
-/**
- * bcm_workq_prod_refresh - Fetch the updated consumer's read index
- * @workq_prod: producer's workq whose read index must be refreshed from peer
- */
-static INLINE void
-bcm_workq_prod_refresh(bcm_workq_t *workq_prod)
-{
-	WORKQ_AUDIT(workq_prod);
-
-	/* prod::read <--- cons::read */
-	bcm_ring_sync_read(WORKQ_RING(workq_prod), WORKQ_PEER_RING(workq_prod));
-}
-
-/**
- * bcm_workq_cons_refresh - Fetch the updated producer's write index
- * @workq_cons: consumer's workq whose write index must be refreshed from peer
- */
-static INLINE void
-bcm_workq_cons_refresh(bcm_workq_t *workq_cons)
-{
-	WORKQ_AUDIT(workq_cons);
-
-	/* cons::write <--- prod::write */
-	bcm_ring_sync_write(WORKQ_RING(workq_cons), WORKQ_PEER_RING(workq_cons));
-}
-
-
-#endif /* ! __bcm_ring_h_included__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmcdc.h b/bcmdhd.1.363.59.144.x.cn/include/bcmcdc.h
deleted file mode 100644
index a95dc31..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmcdc.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * CDC network driver ioctl/indication encoding
- * Broadcom 802.11abg Networking Device Driver
- *
- * Definitions subject to change without notice.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmcdc.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef _bcmcdc_h_
-#define	_bcmcdc_h_
-#include <proto/ethernet.h>
-
-typedef struct cdc_ioctl {
-	uint32 cmd;      /* ioctl command value */
-	uint32 len;      /* lower 16: output buflen; upper 16: input buflen (excludes header) */
-	uint32 flags;    /* flag defns given below */
-	uint32 status;   /* status code returned from the device */
-} cdc_ioctl_t;
-
-/* Max valid buffer size that can be sent to the dongle */
-#define CDC_MAX_MSG_SIZE   ETHER_MAX_LEN
-
-/* len field is divided into input and output buffer lengths */
-#define CDCL_IOC_OUTLEN_MASK   0x0000FFFF  /* maximum or expected response length, */
-					   /* excluding IOCTL header */
-#define CDCL_IOC_OUTLEN_SHIFT  0
-#define CDCL_IOC_INLEN_MASK    0xFFFF0000   /* input buffer length, excluding IOCTL header */
-#define CDCL_IOC_INLEN_SHIFT   16
-
-/* CDC flag definitions */
-#define CDCF_IOC_ERROR		0x01	/* 0=success, 1=ioctl cmd failed */
-#define CDCF_IOC_SET		0x02	/* 0=get, 1=set cmd */
-#define CDCF_IOC_OVL_IDX_MASK	0x3c	/* overlay region index mask */
-#define CDCF_IOC_OVL_RSV	0x40	/* 1=reserve this overlay region */
-#define CDCF_IOC_OVL		0x80	/* 1=this ioctl corresponds to an overlay */
-#define CDCF_IOC_ACTION_MASK	0xfe	/* SET/GET, OVL_IDX, OVL_RSV, OVL mask */
-#define CDCF_IOC_ACTION_SHIFT	1	/* SET/GET, OVL_IDX, OVL_RSV, OVL shift */
-#define CDCF_IOC_IF_MASK	0xF000	/* I/F index */
-#define CDCF_IOC_IF_SHIFT	12
-#define CDCF_IOC_ID_MASK	0xFFFF0000	/* used to uniquely id an ioctl req/resp pairing */
-#define CDCF_IOC_ID_SHIFT	16		/* # of bits of shift for ID Mask */
-
-#define CDC_IOC_IF_IDX(flags)	(((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)
-#define CDC_IOC_ID(flags)	(((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT)
-
-#define CDC_GET_IF_IDX(hdr) \
-	((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT))
-#define CDC_SET_IF_IDX(hdr, idx) \
-	((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT)))
-
-/*
- * BDC header
- *
- *   The BDC header is used on data packets to convey priority across USB.
- */
-
-struct bdc_header {
-	uint8	flags;			/* Flags */
-	uint8	priority;		/* 802.1d Priority 0:2 bits, 4:7 USB flow control info */
-	uint8	flags2;
-	uint8	dataOffset;		/* Offset from end of BDC header to packet data, in
-					 * 4-byte words.  Leaves room for optional headers.
-					 */
-};
-
-#define	BDC_HEADER_LEN		4
-
-/* flags field bitmap */
-#define BDC_FLAG_80211_PKT	0x01	/* Packet is in 802.11 format (dongle -> host) */
-#define BDC_FLAG_SUM_GOOD	0x04	/* Dongle has verified good RX checksums */
-#define BDC_FLAG_SUM_NEEDED	0x08	/* Dongle needs to do TX checksums: host->device */
-#define BDC_FLAG_EVENT_MSG	0x08	/* Payload contains an event msg: device->host */
-#define BDC_FLAG_VER_MASK	0xf0	/* Protocol version mask */
-#define BDC_FLAG_VER_SHIFT	4	/* Protocol version shift */
-
-/* priority field bitmap */
-#define BDC_PRIORITY_MASK	0x07
-#define BDC_PRIORITY_FC_MASK	0xf0	/* flow control info mask */
-#define BDC_PRIORITY_FC_SHIFT	4	/* flow control info shift */
-
-/* flags2 field bitmap */
-#define BDC_FLAG2_IF_MASK	0x0f	/* interface index (host <-> dongle) */
-#define BDC_FLAG2_IF_SHIFT	0
-#define BDC_FLAG2_FC_FLAG	0x10	/* flag to indicate if pkt contains */
-					/* FLOW CONTROL info only */
-
-/* version numbers */
-#define BDC_PROTO_VER_1		1	/* Old Protocol version */
-#define BDC_PROTO_VER		2	/* Protocol version */
-
-/* flags2.if field access macros */
-#define BDC_GET_IF_IDX(hdr) \
-	((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT))
-#define BDC_SET_IF_IDX(hdr, idx) \
-	((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT)))
-
-#define BDC_FLAG2_PAD_MASK		0xf0
-#define BDC_FLAG_PAD_MASK		0x03
-#define BDC_FLAG2_PAD_SHIFT		2
-#define BDC_FLAG_PAD_SHIFT		0
-#define BDC_FLAG2_PAD_IDX		0x3c
-#define BDC_FLAG_PAD_IDX		0x03
-#define BDC_GET_PAD_LEN(hdr) \
-	((int)(((((hdr)->flags2) & BDC_FLAG2_PAD_MASK) >> BDC_FLAG2_PAD_SHIFT) | \
-	((((hdr)->flags) & BDC_FLAG_PAD_MASK) >> BDC_FLAG_PAD_SHIFT)))
-#define BDC_SET_PAD_LEN(hdr, idx) \
-	((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_PAD_MASK) | \
-	(((idx) & BDC_FLAG2_PAD_IDX) << BDC_FLAG2_PAD_SHIFT))); \
-	((hdr)->flags = (((hdr)->flags & ~BDC_FLAG_PAD_MASK) | \
-	(((idx) & BDC_FLAG_PAD_IDX) << BDC_FLAG_PAD_SHIFT)))
-
-#endif /* _bcmcdc_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmdefs.h b/bcmdhd.1.363.59.144.x.cn/include/bcmdefs.h
deleted file mode 100644
index a024999..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmdefs.h
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * Misc system wide definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmdefs.h 601026 2015-11-20 06:53:19Z $
- */
-
-#ifndef	_bcmdefs_h_
-#define	_bcmdefs_h_
-
-/*
- * One doesn't need to include this file explicitly, gets included automatically if
- * typedefs.h is included.
- */
-
-/* Use BCM_REFERENCE to suppress warnings about intentionally-unused function
- * arguments or local variables.
- */
-#define BCM_REFERENCE(data)	((void)(data))
-
-/* Allow for suppressing unused variable warnings. */
-#ifdef __GNUC__
-#define UNUSED_VAR     __attribute__ ((unused))
-#else
-#define UNUSED_VAR
-#endif
-
-/* Compile-time assert can be used in place of ASSERT if the expression evaluates
- * to a constant at compile time.
- */
-#define STATIC_ASSERT(expr) { \
-	/* Make sure the expression is constant. */ \
-	typedef enum { _STATIC_ASSERT_NOT_CONSTANT = (expr) } _static_assert_e UNUSED_VAR; \
-	/* Make sure the expression is true. */ \
-	typedef char STATIC_ASSERT_FAIL[(expr) ? 1 : -1] UNUSED_VAR; \
-}
-
-/* Reclaiming text and data :
- * The following macros specify special linker sections that can be reclaimed
- * after a system is considered 'up'.
- * BCMATTACHFN is also used for detach functions (it's not worth having a BCMDETACHFN,
- * as in most cases, the attach function calls the detach function to clean up on error).
- */
-
-#define bcmreclaimed 		0
-#define _data	_data
-#define _fn	_fn
-#define BCMPREATTACHDATA(_data)	_data
-#define BCMPREATTACHFN(_fn)	_fn
-#define _data	_data
-#define _fn		_fn
-#define _fn	_fn
-#define	BCMNMIATTACHFN(_fn)	_fn
-#define	BCMNMIATTACHDATA(_data)	_data
-#define CONST	const
-
-#undef BCM47XX_CA9
-
-#ifndef BCMFASTPATH
-#define BCMFASTPATH
-#define BCMFASTPATH_HOST
-#endif /* BCMFASTPATH */
-
-
-/* Use the BCMRAMFN() macro to tag functions in source that must be included in RAM (excluded from
- * ROM). This should eliminate the need to manually specify these functions in the ROM config file.
- * It should only be used in special cases where the function must be in RAM for *all* ROM-based
- * chips.
- */
-	#define BCMRAMFN(_fn)	_fn
-
-#define STATIC	static
-
-/* Bus types */
-#define	SI_BUS			0	/* SOC Interconnect */
-#define	PCI_BUS			1	/* PCI target */
-#define	PCMCIA_BUS		2	/* PCMCIA target */
-#define SDIO_BUS		3	/* SDIO target */
-#define JTAG_BUS		4	/* JTAG */
-#define USB_BUS			5	/* USB (does not support R/W REG) */
-#define SPI_BUS			6	/* gSPI target */
-#define RPC_BUS			7	/* RPC target */
-
-/* Allows size optimization for single-bus image */
-#ifdef BCMBUSTYPE
-#define BUSTYPE(bus) 	(BCMBUSTYPE)
-#else
-#define BUSTYPE(bus) 	(bus)
-#endif
-
-/* Allows size optimization for single-backplane image */
-#ifdef BCMCHIPTYPE
-#define CHIPTYPE(bus) 	(BCMCHIPTYPE)
-#else
-#define CHIPTYPE(bus) 	(bus)
-#endif
-
-
-/* Allows size optimization for SPROM support */
-#if defined(BCMSPROMBUS)
-#define SPROMBUS	(BCMSPROMBUS)
-#elif defined(SI_PCMCIA_SROM)
-#define SPROMBUS	(PCMCIA_BUS)
-#else
-#define SPROMBUS	(PCI_BUS)
-#endif
-
-/* Allows size optimization for single-chip image */
-#ifdef BCMCHIPID
-#define CHIPID(chip)	(BCMCHIPID)
-#else
-#define CHIPID(chip)	(chip)
-#endif
-
-#ifdef BCMCHIPREV
-#define CHIPREV(rev)	(BCMCHIPREV)
-#else
-#define CHIPREV(rev)	(rev)
-#endif
-
-#ifdef BCMPCIEREV
-#define PCIECOREREV(rev)	(BCMPCIEREV)
-#else
-#define PCIECOREREV(rev)	(rev)
-#endif
-
-/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
-#define DMADDR_MASK_32 0x0		/* Address mask for 32-bits */
-#define DMADDR_MASK_30 0xc0000000	/* Address mask for 30-bits */
-#define DMADDR_MASK_26 0xFC000000	/* Address maks for 26-bits */
-#define DMADDR_MASK_0  0xffffffff	/* Address mask for 0-bits (hi-part) */
-
-#define	DMADDRWIDTH_26  26 /* 26-bit addressing capability */
-#define	DMADDRWIDTH_30  30 /* 30-bit addressing capability */
-#define	DMADDRWIDTH_32  32 /* 32-bit addressing capability */
-#define	DMADDRWIDTH_63  63 /* 64-bit addressing capability */
-#define	DMADDRWIDTH_64  64 /* 64-bit addressing capability */
-
-typedef struct {
-	uint32 loaddr;
-	uint32 hiaddr;
-} dma64addr_t;
-
-#define PHYSADDR64HI(_pa) ((_pa).hiaddr)
-#define PHYSADDR64HISET(_pa, _val) \
-	do { \
-		(_pa).hiaddr = (_val);		\
-	} while (0)
-#define PHYSADDR64LO(_pa) ((_pa).loaddr)
-#define PHYSADDR64LOSET(_pa, _val) \
-	do { \
-		(_pa).loaddr = (_val);		\
-	} while (0)
-
-#ifdef BCMDMA64OSL
-typedef dma64addr_t dmaaddr_t;
-#define PHYSADDRHI(_pa) PHYSADDR64HI(_pa)
-#define PHYSADDRHISET(_pa, _val) PHYSADDR64HISET(_pa, _val)
-#define PHYSADDRLO(_pa)  PHYSADDR64LO(_pa)
-#define PHYSADDRLOSET(_pa, _val) PHYSADDR64LOSET(_pa, _val)
-#define PHYSADDRTOULONG(_pa, _ulong) \
-	do { \
-		_ulong = ((unsigned long)(_pa).hiaddr << 32) | ((_pa).loaddr); \
-	} while (0)
-
-#else
-typedef unsigned long dmaaddr_t;
-#define PHYSADDRHI(_pa) (0)
-#define PHYSADDRHISET(_pa, _val)
-#define PHYSADDRLO(_pa) ((_pa))
-#define PHYSADDRLOSET(_pa, _val) \
-	do { \
-		(_pa) = (_val);			\
-	} while (0)
-#endif /* BCMDMA64OSL */
-#define PHYSADDRISZERO(_pa) (PHYSADDRLO(_pa) == 0 && PHYSADDRHI(_pa) == 0)
-
-/* One physical DMA segment */
-typedef struct  {
-	dmaaddr_t addr;
-	uint32	  length;
-} hnddma_seg_t;
-
-#define MAX_DMA_SEGS 8
-
-
-typedef struct {
-	void *oshdmah; /* Opaque handle for OSL to store its information */
-	uint origsize; /* Size of the virtual packet */
-	uint nsegs;
-	hnddma_seg_t segs[MAX_DMA_SEGS];
-} hnddma_seg_map_t;
-
-
-/* packet headroom necessary to accommodate the largest header in the system, (i.e TXOFF).
- * By doing, we avoid the need  to allocate an extra buffer for the header when bridging to WL.
- * There is a compile time check in wlc.c which ensure that this value is at least as big
- * as TXOFF. This value is used in dma_rxfill (hnddma.c).
- */
-
-#if defined(BCM_RPC_NOCOPY) || defined(BCM_RCP_TXNOCOPY)
-/* add 40 bytes to allow for extra RPC header and info  */
-#define BCMEXTRAHDROOM 260
-#else /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
-#define BCMEXTRAHDROOM 204
-#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
-
-/* Packet alignment for most efficient SDIO (can change based on platform) */
-#ifndef SDALIGN
-#define SDALIGN	32
-#endif
-
-/* Headroom required for dongle-to-host communication.  Packets allocated
- * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
- * leave this much room in front for low-level message headers which may
- * be needed to get across the dongle bus to the host.  (These messages
- * don't go over the network, so room for the full WL header above would
- * be a waste.).
-*/
-#define BCMDONGLEHDRSZ 12
-#define BCMDONGLEPADSZ 16
-
-#define BCMDONGLEOVERHEAD	(BCMDONGLEHDRSZ + BCMDONGLEPADSZ)
-
-
-#if defined(NO_BCMDBG_ASSERT)
-# undef BCMDBG_ASSERT
-# undef BCMASSERT_LOG
-#endif
-
-#if defined(BCMASSERT_LOG)
-#define BCMASSERT_SUPPORT
-#endif 
-
-/* Macros for doing definition and get/set of bitfields
- * Usage example, e.g. a three-bit field (bits 4-6):
- *    #define <NAME>_M	BITFIELD_MASK(3)
- *    #define <NAME>_S	4
- * ...
- *    regval = R_REG(osh, &regs->regfoo);
- *    field = GFIELD(regval, <NAME>);
- *    regval = SFIELD(regval, <NAME>, 1);
- *    W_REG(osh, &regs->regfoo, regval);
- */
-#define BITFIELD_MASK(width) \
-		(((unsigned)1 << (width)) - 1)
-#define GFIELD(val, field) \
-		(((val) >> field ## _S) & field ## _M)
-#define SFIELD(val, field, bits) \
-		(((val) & (~(field ## _M << field ## _S))) | \
-		 ((unsigned)(bits) << field ## _S))
-
-/* define BCMSMALL to remove misc features for memory-constrained environments */
-#ifdef BCMSMALL
-#undef	BCMSPACE
-#define bcmspace	FALSE	/* if (bcmspace) code is discarded */
-#else
-#define	BCMSPACE
-#define bcmspace	TRUE	/* if (bcmspace) code is retained */
-#endif
-
-/* Max. nvram variable table size */
-#ifndef MAXSZ_NVRAM_VARS
-#ifdef LARGE_NVRAM_MAXSZ
-#define MAXSZ_NVRAM_VARS	LARGE_NVRAM_MAXSZ
-#else
-/* SROM12 changes */
-#define	MAXSZ_NVRAM_VARS	6144
-#endif /* LARGE_NVRAM_MAXSZ */
-#endif /* !MAXSZ_NVRAM_VARS */
-
-
-
-/* WL_ENAB_RUNTIME_CHECK may be set based upon the #define below (for ROM builds). It may also
- * be defined via makefiles (e.g. ROM auto abandon unoptimized compiles).
- */
-
-
-#ifdef BCMLFRAG /* BCMLFRAG support enab macros  */
-	extern bool _bcmlfrag;
-	#if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
-		#define BCMLFRAG_ENAB() (_bcmlfrag)
-	#elif defined(BCMLFRAG_DISABLED)
-		#define BCMLFRAG_ENAB()	(0)
-	#else
-		#define BCMLFRAG_ENAB()	(1)
-	#endif
-#else
-	#define BCMLFRAG_ENAB()		(0)
-#endif /* BCMLFRAG_ENAB */
-#define	RXMODE1	1	/* descriptor split */
-#define	RXMODE2	2	/* descriptor split + classification */
-#define	RXMODE3	3	/* fifo split + classification */
-#define	RXMODE4	4	/* fifo split + classification + hdr conversion */
-
-#ifdef BCMSPLITRX /* BCMLFRAG support enab macros  */
-	extern bool _bcmsplitrx;
-	extern uint8 _bcmsplitrx_mode;
-	#if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
-		#define BCMSPLITRX_ENAB() (_bcmsplitrx)
-		#define BCMSPLITRX_MODE() (_bcmsplitrx_mode)
-	#elif defined(BCMSPLITRX_DISABLED)
-		#define BCMSPLITRX_ENAB()	(0)
-		#define BCMSPLITRX_MODE()	(0)
-	#else
-		#define BCMSPLITRX_ENAB()	(1)
-		#define BCMSPLITRX_MODE() (_bcmsplitrx_mode)
-	#endif
-#else
-	#define BCMSPLITRX_ENAB()		(0)
-	#define BCMSPLITRX_MODE()		(0)
-#endif /* BCMSPLITRX */
-
-#ifdef BCMPCIEDEV /* BCMPCIEDEV support enab macros */
-extern bool _pciedevenab;
-	#if defined(WL_ENAB_RUNTIME_CHECK)
-		#define BCMPCIEDEV_ENAB() (_pciedevenab)
-	#elif defined(BCMPCIEDEV_ENABLED)
-		#define BCMPCIEDEV_ENAB()	1
-	#else
-		#define BCMPCIEDEV_ENAB()	0
-	#endif
-#else
-	#define BCMPCIEDEV_ENAB()	0
-#endif /* BCMPCIEDEV */
-
-#define SPLIT_RXMODE1()	((BCMSPLITRX_MODE() == RXMODE1))
-#define SPLIT_RXMODE2()	((BCMSPLITRX_MODE() == RXMODE2))
-#define SPLIT_RXMODE3()	((BCMSPLITRX_MODE() == RXMODE3))
-#define SPLIT_RXMODE4()	((BCMSPLITRX_MODE() == RXMODE4))
-
-#define PKT_CLASSIFY()	(SPLIT_RXMODE2() || SPLIT_RXMODE3() || SPLIT_RXMODE4())
-#define RXFIFO_SPLIT()	(SPLIT_RXMODE3() || SPLIT_RXMODE4())
-#define HDR_CONV()	(SPLIT_RXMODE4())
-
-#define PKT_CLASSIFY_EN(x)	((PKT_CLASSIFY()) && (PKT_CLASSIFY_FIFO == (x)))
-#ifdef BCM_SPLITBUF
-	extern bool _bcmsplitbuf;
-	#if defined(WL_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
-		#define BCM_SPLITBUF_ENAB() (_bcmsplitbuf)
-	#elif defined(BCM_SPLITBUF_DISABLED)
-		#define BCM_SPLITBUF_ENAB()	(0)
-	#else
-		#define BCM_SPLITBUF_ENAB()	(1)
-	#endif
-#else
-	#define BCM_SPLITBUF_ENAB()		(0)
-#endif	/* BCM_SPLITBUF */
-
-/* Max size for reclaimable NVRAM array */
-#ifdef DL_NVRAM
-#define NVRAM_ARRAY_MAXSIZE	DL_NVRAM
-#else
-#define NVRAM_ARRAY_MAXSIZE	MAXSZ_NVRAM_VARS
-#endif /* DL_NVRAM */
-
-extern uint32 gFWID;
-
-
-#endif /* _bcmdefs_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmdevs.h b/bcmdhd.1.363.59.144.x.cn/include/bcmdevs.h
deleted file mode 100644
index 49c1064..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmdevs.h
+++ /dev/null
@@ -1,804 +0,0 @@
-/*
- * Broadcom device-specific manifest constants.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmdevs.h 582052 2015-08-26 09:30:53Z $
- */
-
-#ifndef	_BCMDEVS_H
-#define	_BCMDEVS_H
-
-/* PCI vendor IDs */
-#define	VENDOR_EPIGRAM		0xfeda
-#define	VENDOR_BROADCOM		0x14e4
-#define	VENDOR_3COM		0x10b7
-#define	VENDOR_NETGEAR		0x1385
-#define	VENDOR_DIAMOND		0x1092
-#define	VENDOR_INTEL		0x8086
-#define	VENDOR_DELL		0x1028
-#define	VENDOR_HP		0x103c
-#define	VENDOR_HP_COMPAQ	0x0e11
-#define	VENDOR_APPLE		0x106b
-#define VENDOR_SI_IMAGE		0x1095		/* Silicon Image, used by Arasan SDIO Host */
-#define VENDOR_BUFFALO		0x1154		/* Buffalo vendor id */
-#define VENDOR_TI		0x104c		/* Texas Instruments */
-#define VENDOR_RICOH		0x1180		/* Ricoh */
-#define VENDOR_JMICRON		0x197b
-
-
-/* PCMCIA vendor IDs */
-#define	VENDOR_BROADCOM_PCMCIA	0x02d0
-
-/* SDIO vendor IDs */
-#define	VENDOR_BROADCOM_SDIO	0x00BF
-
-/* DONGLE VID/PIDs */
-#define BCM_DNGL_VID		0x0a5c
-#define BCM_DNGL_BL_PID_4328	0xbd12
-#define BCM_DNGL_BL_PID_4322	0xbd13
-#define BCM_DNGL_BL_PID_4319    0xbd16
-#define BCM_DNGL_BL_PID_43236   0xbd17
-#define BCM_DNGL_BL_PID_4332	0xbd18
-#define BCM_DNGL_BL_PID_4330	0xbd19
-#define BCM_DNGL_BL_PID_4334	0xbd1a
-#define BCM_DNGL_BL_PID_43239   0xbd1b
-#define BCM_DNGL_BL_PID_4324	0xbd1c
-#define BCM_DNGL_BL_PID_4360	0xbd1d
-#define BCM_DNGL_BL_PID_43143	0xbd1e
-#define BCM_DNGL_BL_PID_43242	0xbd1f
-#define BCM_DNGL_BL_PID_43342	0xbd21
-#define BCM_DNGL_BL_PID_4335	0xbd20
-#define BCM_DNGL_BL_PID_43341	0xbd22
-#define BCM_DNGL_BL_PID_4350    0xbd23
-#define BCM_DNGL_BL_PID_4345    0xbd24
-#define BCM_DNGL_BL_PID_4349	0xbd25
-#define BCM_DNGL_BL_PID_4354	0xbd26
-#define BCM_DNGL_BL_PID_43569   0xbd27
-#define BCM_DNGL_BL_PID_43909	0xbd28
-
-#define BCM_DNGL_BDC_PID	0x0bdc
-#define BCM_DNGL_JTAG_PID	0x4a44
-
-/* HW USB BLOCK [CPULESS USB] PIDs */
-#define BCM_HWUSB_PID_43239     43239
-
-/* PCI Device IDs */
-#define	BCM4210_DEVICE_ID	0x1072		/* never used */
-#define	BCM4230_DEVICE_ID	0x1086		/* never used */
-#define	BCM4401_ENET_ID		0x170c		/* 4401b0 production enet cards */
-#define	BCM3352_DEVICE_ID	0x3352		/* bcm3352 device id */
-#define	BCM3360_DEVICE_ID	0x3360		/* bcm3360 device id */
-#define	BCM4211_DEVICE_ID	0x4211
-#define	BCM4231_DEVICE_ID	0x4231
-#define	BCM4303_D11B_ID		0x4303		/* 4303 802.11b */
-#define	BCM4311_D11G_ID		0x4311		/* 4311 802.11b/g id */
-#define	BCM4311_D11DUAL_ID	0x4312		/* 4311 802.11a/b/g id */
-#define	BCM4311_D11A_ID		0x4313		/* 4311 802.11a id */
-#define	BCM4328_D11DUAL_ID	0x4314		/* 4328/4312 802.11a/g id */
-#define	BCM4328_D11G_ID		0x4315		/* 4328/4312 802.11g id */
-#define	BCM4328_D11A_ID		0x4316		/* 4328/4312 802.11a id */
-#define	BCM4318_D11G_ID		0x4318		/* 4318 802.11b/g id */
-#define	BCM4318_D11DUAL_ID	0x4319		/* 4318 802.11a/b/g id */
-#define	BCM4318_D11A_ID		0x431a		/* 4318 802.11a id */
-#define	BCM4325_D11DUAL_ID	0x431b		/* 4325 802.11a/g id */
-#define	BCM4325_D11G_ID		0x431c		/* 4325 802.11g id */
-#define	BCM4325_D11A_ID		0x431d		/* 4325 802.11a id */
-#define	BCM4306_D11G_ID		0x4320		/* 4306 802.11g */
-#define	BCM4306_D11A_ID		0x4321		/* 4306 802.11a */
-#define	BCM4306_UART_ID		0x4322		/* 4306 uart */
-#define	BCM4306_V90_ID		0x4323		/* 4306 v90 codec */
-#define	BCM4306_D11DUAL_ID	0x4324		/* 4306 dual A+B */
-#define	BCM4306_D11G_ID2	0x4325		/* BCM4306_D11G_ID; INF w/loose binding war */
-#define	BCM4321_D11N_ID		0x4328		/* 4321 802.11n dualband id */
-#define	BCM4321_D11N2G_ID	0x4329		/* 4321 802.11n 2.4Ghz band id */
-#define	BCM4321_D11N5G_ID	0x432a		/* 4321 802.11n 5Ghz band id */
-#define BCM4322_D11N_ID		0x432b		/* 4322 802.11n dualband device */
-#define BCM4322_D11N2G_ID	0x432c		/* 4322 802.11n 2.4GHz device */
-#define BCM4322_D11N5G_ID	0x432d		/* 4322 802.11n 5GHz device */
-#define BCM4329_D11N_ID		0x432e		/* 4329 802.11n dualband device */
-#define BCM4329_D11N2G_ID	0x432f		/* 4329 802.11n 2.4G device */
-#define BCM4329_D11N5G_ID	0x4330		/* 4329 802.11n 5G device */
-#define	BCM4315_D11DUAL_ID	0x4334		/* 4315 802.11a/g id */
-#define	BCM4315_D11G_ID		0x4335		/* 4315 802.11g id */
-#define	BCM4315_D11A_ID		0x4336		/* 4315 802.11a id */
-#define BCM4319_D11N_ID		0x4337		/* 4319 802.11n dualband device */
-#define BCM4319_D11N2G_ID	0x4338		/* 4319 802.11n 2.4G device */
-#define BCM4319_D11N5G_ID	0x4339		/* 4319 802.11n 5G device */
-#define BCM43231_D11N2G_ID	0x4340		/* 43231 802.11n 2.4GHz device */
-#define BCM43221_D11N2G_ID	0x4341		/* 43221 802.11n 2.4GHz device */
-#define BCM43222_D11N_ID	0x4350		/* 43222 802.11n dualband device */
-#define BCM43222_D11N2G_ID	0x4351		/* 43222 802.11n 2.4GHz device */
-#define BCM43222_D11N5G_ID	0x4352		/* 43222 802.11n 5GHz device */
-#define BCM43224_D11N_ID	0x4353		/* 43224 802.11n dualband device */
-#define BCM43224_D11N_ID_VEN1	0x0576		/* Vendor specific 43224 802.11n db device */
-#define BCM43226_D11N_ID	0x4354		/* 43226 802.11n dualband device */
-#define BCM43236_D11N_ID	0x4346		/* 43236 802.11n dualband device */
-#define BCM43236_D11N2G_ID	0x4347		/* 43236 802.11n 2.4GHz device */
-#define BCM43236_D11N5G_ID	0x4348		/* 43236 802.11n 5GHz device */
-#define BCM43225_D11N2G_ID	0x4357		/* 43225 802.11n 2.4GHz device */
-#define BCM43421_D11N_ID	0xA99D		/* 43421 802.11n dualband device */
-#define BCM4313_D11N2G_ID	0x4727		/* 4313 802.11n 2.4G device */
-#define BCM4330_D11N_ID         0x4360          /* 4330 802.11n dualband device */
-#define BCM4330_D11N2G_ID       0x4361          /* 4330 802.11n 2.4G device */
-#define BCM4330_D11N5G_ID       0x4362          /* 4330 802.11n 5G device */
-#define BCM4336_D11N_ID		0x4343		/* 4336 802.11n 2.4GHz device */
-#define BCM6362_D11N_ID		0x435f		/* 6362 802.11n dualband device */
-#define BCM6362_D11N2G_ID	0x433f		/* 6362 802.11n 2.4Ghz band id */
-#define BCM6362_D11N5G_ID	0x434f		/* 6362 802.11n 5Ghz band id */
-#define BCM4331_D11N_ID		0x4331		/* 4331 802.11n dualband id */
-#define BCM4331_D11N2G_ID	0x4332		/* 4331 802.11n 2.4Ghz band id */
-#define BCM4331_D11N5G_ID	0x4333		/* 4331 802.11n 5Ghz band id */
-#define BCM43237_D11N_ID	0x4355		/* 43237 802.11n dualband device */
-#define BCM43237_D11N5G_ID	0x4356		/* 43237 802.11n 5GHz device */
-#define BCM43227_D11N2G_ID	0x4358		/* 43228 802.11n 2.4GHz device */
-#define BCM43228_D11N_ID	0x4359		/* 43228 802.11n DualBand device */
-#define BCM43228_D11N5G_ID	0x435a		/* 43228 802.11n 5GHz device */
-#define BCM43362_D11N_ID	0x4363		/* 43362 802.11n 2.4GHz device */
-#define BCM43239_D11N_ID	0x4370		/* 43239 802.11n dualband device */
-#define BCM4324_D11N_ID		0x4374		/* 4324 802.11n dualband device */
-#define BCM43217_D11N2G_ID	0x43a9		/* 43217 802.11n 2.4GHz device */
-#define BCM43131_D11N2G_ID	0x43aa		/* 43131 802.11n 2.4GHz device */
-#define BCM4314_D11N2G_ID	0x4364		/* 4314 802.11n 2.4G device */
-#define BCM43142_D11N2G_ID	0x4365		/* 43142 802.11n 2.4G device */
-#define BCM43143_D11N2G_ID	0x4366		/* 43143 802.11n 2.4G device */
-#define BCM4334_D11N_ID		0x4380		/* 4334 802.11n dualband device */
-#define BCM4334_D11N2G_ID	0x4381		/* 4334 802.11n 2.4G device */
-#define BCM4334_D11N5G_ID	0x4382		/* 4334 802.11n 5G device */
-#define BCM43342_D11N_ID	0x4383		/* 43342 802.11n dualband device */
-#define BCM43342_D11N2G_ID	0x4384		/* 43342 802.11n 2.4G device */
-#define BCM43342_D11N5G_ID	0x4385		/* 43342 802.11n 5G device */
-#define BCM43341_D11N_ID	0x4386		/* 43341 802.11n dualband device */
-#define BCM43341_D11N2G_ID	0x4387		/* 43341 802.11n 2.4G device */
-#define BCM43341_D11N5G_ID	0x4388		/* 43341 802.11n 5G device */
-#define BCM4360_D11AC_ID	0x43a0
-#define BCM4360_D11AC2G_ID	0x43a1
-#define BCM4360_D11AC5G_ID	0x43a2
-#define BCM4345_D11AC_ID	0x43ab		/* 4345 802.11ac dualband device */
-#define BCM4345_D11AC2G_ID	0x43ac		/* 4345 802.11ac 2.4G device */
-#define BCM4345_D11AC5G_ID	0x43ad		/* 4345 802.11ac 5G device */
-#define BCM4335_D11AC_ID	0x43ae
-#define BCM4335_D11AC2G_ID	0x43af
-#define BCM4335_D11AC5G_ID	0x43b0
-#define BCM4352_D11AC_ID	0x43b1		/* 4352 802.11ac dualband device */
-#define BCM4352_D11AC2G_ID	0x43b2		/* 4352 802.11ac 2.4G device */
-#define BCM4352_D11AC5G_ID	0x43b3		/* 4352 802.11ac 5G device */
-#define BCM43602_D11AC_ID	0x43ba		/* ac dualband PCI devid SPROM programmed */
-#define BCM43602_D11AC2G_ID	0x43bb		/* 43602 802.11ac 2.4G device */
-#define BCM43602_D11AC5G_ID	0x43bc		/* 43602 802.11ac 5G device */
-#define BCM4349_D11AC_ID	0x4349		/* 4349 802.11ac dualband device */
-#define BCM4349_D11AC2G_ID	0x43dd		/* 4349 802.11ac 2.4G device */
-#define BCM4349_D11AC5G_ID	0x43de		/* 4349 802.11ac 5G device */
-#define BCM53573_D11AC_ID	0x43b4		/* 53573 802.11ac dualband device */
-#define BCM53573_D11AC2G_ID	0x43b5		/* 53573 802.11ac 2.4G device */
-#define BCM53573_D11AC5G_ID	0x43b6		/* 53573 802.11ac 5G device */
-#define BCM47189_D11AC_ID	0x43c6		/* 47189 802.11ac dualband device */
-#define BCM47189_D11AC2G_ID	0x43c7		/* 47189 802.11ac 2.4G device */
-#define BCM47189_D11AC5G_ID	0x43c8		/* 47189 802.11ac 5G device */
-#define BCM4355_D11AC_ID	0x43dc		/* 4355 802.11ac dualband device */
-#define BCM4355_D11AC2G_ID	0x43fc		/* 4355 802.11ac 2.4G device */
-#define BCM4355_D11AC5G_ID	0x43fd		/* 4355 802.11ac 5G device */
-#define BCM4359_D11AC_ID	0x43ef		/* 4359 802.11ac dualband device */
-#define BCM4359_D11AC2G_ID	0x43fe		/* 4359 802.11ac 2.4G device */
-#define BCM4359_D11AC5G_ID	0x43ff		/* 4359 802.11ac 5G device */
-#define BCM43596_D11AC_ID	0x4415		/* 43596 802.11ac dualband device */
-#define BCM43596_D11AC2G_ID	0x4416		/* 43596 802.11ac 2.4G device */
-#define BCM43596_D11AC5G_ID	0x4417		/* 43596 802.11ac 5G device */
-#define BCM43909_D11AC_ID	0x43d0		/* 43909 802.11ac dualband device */
-#define BCM43909_D11AC2G_ID	0x43d1		/* 43909 802.11ac 2.4G device */
-#define BCM43909_D11AC5G_ID	0x43d2		/* 43909 802.11ac 5G device */
-
-/* PCI Subsystem ID */
-#define BCM943228HMB_SSID_VEN1	0x0607
-#define BCM94313HMGBL_SSID_VEN1	0x0608
-#define BCM94313HMG_SSID_VEN1	0x0609
-#define BCM943142HM_SSID_VEN1	0x0611
-
-#define BCM43143_D11N2G_ID	0x4366		/* 43143 802.11n 2.4G device */
-
-#define BCM43242_D11N_ID	0x4367		/* 43242 802.11n dualband device */
-#define BCM43242_D11N2G_ID	0x4368		/* 43242 802.11n 2.4G device */
-#define BCM43242_D11N5G_ID	0x4369		/* 43242 802.11n 5G device */
-
-#define BCM4350_D11AC_ID	0x43a3
-#define BCM4350_D11AC2G_ID	0x43a4
-#define BCM4350_D11AC5G_ID	0x43a5
-
-#define BCM43556_D11AC_ID	0x43b7
-#define BCM43556_D11AC2G_ID	0x43b8
-#define BCM43556_D11AC5G_ID	0x43b9
-
-#define BCM43558_D11AC_ID	0x43c0
-#define BCM43558_D11AC2G_ID	0x43c1
-#define BCM43558_D11AC5G_ID	0x43c2
-
-#define BCM43566_D11AC_ID	0x43d3
-#define BCM43566_D11AC2G_ID	0x43d4
-#define BCM43566_D11AC5G_ID	0x43d5
-
-#define BCM43568_D11AC_ID	0x43d6
-#define BCM43568_D11AC2G_ID	0x43d7
-#define BCM43568_D11AC5G_ID	0x43d8
-
-#define BCM43569_D11AC_ID	0x43d9
-#define BCM43569_D11AC2G_ID	0x43da
-#define BCM43569_D11AC5G_ID	0x43db
-
-#define BCM43570_D11AC_ID	0x43d9
-#define BCM43570_D11AC2G_ID	0x43da
-#define BCM43570_D11AC5G_ID	0x43db
-
-#define BCM4354_D11AC_ID	0x43df		/* 4354 802.11ac dualband device */
-#define BCM4354_D11AC2G_ID	0x43e0		/* 4354 802.11ac 2.4G device */
-#define BCM4354_D11AC5G_ID	0x43e1		/* 4354 802.11ac 5G device */
-#define BCM43430_D11N2G_ID	0x43e2		/* 43430 802.11n 2.4G device */
-
-
-#define BCM4365_D11AC_ID	0x43ca
-#define BCM4365_D11AC2G_ID	0x43cb
-#define BCM4365_D11AC5G_ID	0x43cc
-
-#define BCM4366_D11AC_ID	0x43c3
-#define BCM4366_D11AC2G_ID	0x43c4
-#define BCM4366_D11AC5G_ID	0x43c5
-
-#define BCM43349_D11N_ID	0x43e6		/* 43349 802.11n dualband id */
-#define BCM43349_D11N2G_ID	0x43e7		/* 43349 802.11n 2.4Ghz band id */
-#define BCM43349_D11N5G_ID	0x43e8		/* 43349 802.11n 5Ghz band id */
-
-#define BCM4358_D11AC_ID        0x43e9          /* 4358 802.11ac dualband device */
-#define BCM4358_D11AC2G_ID      0x43ea          /* 4358 802.11ac 2.4G device */
-#define BCM4358_D11AC5G_ID      0x43eb          /* 4358 802.11ac 5G device */
-
-#define BCM4356_D11AC_ID	0x43ec		/* 4356 802.11ac dualband device */
-#define BCM4356_D11AC2G_ID	0x43ed		/* 4356 802.11ac 2.4G device */
-#define BCM4356_D11AC5G_ID	0x43ee		/* 4356 802.11ac 5G device */
-
-#define	BCMGPRS_UART_ID		0x4333		/* Uart id used by 4306/gprs card */
-#define	BCMGPRS2_UART_ID	0x4344		/* Uart id used by 4306/gprs card */
-#define FPGA_JTAGM_ID		0x43f0		/* FPGA jtagm device id */
-#define BCM_JTAGM_ID		0x43f1		/* BCM jtagm device id */
-#define SDIOH_FPGA_ID		0x43f2		/* sdio host fpga */
-#define BCM_SDIOH_ID		0x43f3		/* BCM sdio host id */
-#define SDIOD_FPGA_ID		0x43f4		/* sdio device fpga */
-#define SPIH_FPGA_ID		0x43f5		/* PCI SPI Host Controller FPGA */
-#define BCM_SPIH_ID		0x43f6		/* Synopsis SPI Host Controller */
-#define MIMO_FPGA_ID		0x43f8		/* FPGA mimo minimacphy device id */
-#define BCM_JTAGM2_ID		0x43f9		/* BCM alternate jtagm device id */
-#define SDHCI_FPGA_ID		0x43fa		/* Standard SDIO Host Controller FPGA */
-#define	BCM4402_ENET_ID		0x4402		/* 4402 enet */
-#define	BCM4402_V90_ID		0x4403		/* 4402 v90 codec */
-#define	BCM4410_DEVICE_ID	0x4410		/* bcm44xx family pci iline */
-#define	BCM4412_DEVICE_ID	0x4412		/* bcm44xx family pci enet */
-#define	BCM4430_DEVICE_ID	0x4430		/* bcm44xx family cardbus iline */
-#define	BCM4432_DEVICE_ID	0x4432		/* bcm44xx family cardbus enet */
-#define	BCM4704_ENET_ID		0x4706		/* 4704 enet (Use 47XX_ENET_ID instead!) */
-#define	BCM4710_DEVICE_ID	0x4710		/* 4710 primary function 0 */
-#define	BCM47XX_AUDIO_ID	0x4711		/* 47xx audio codec */
-#define	BCM47XX_V90_ID		0x4712		/* 47xx v90 codec */
-#define	BCM47XX_ENET_ID		0x4713		/* 47xx enet */
-#define	BCM47XX_EXT_ID		0x4714		/* 47xx external i/f */
-#define	BCM47XX_GMAC_ID		0x4715		/* 47xx Unimac based GbE */
-#define	BCM47XX_USBH_ID		0x4716		/* 47xx usb host */
-#define	BCM47XX_USBD_ID		0x4717		/* 47xx usb device */
-#define	BCM47XX_IPSEC_ID	0x4718		/* 47xx ipsec */
-#define	BCM47XX_ROBO_ID		0x4719		/* 47xx/53xx roboswitch core */
-#define	BCM47XX_USB20H_ID	0x471a		/* 47xx usb 2.0 host */
-#define	BCM47XX_USB20D_ID	0x471b		/* 47xx usb 2.0 device */
-#define	BCM47XX_ATA100_ID	0x471d		/* 47xx parallel ATA */
-#define	BCM47XX_SATAXOR_ID	0x471e		/* 47xx serial ATA & XOR DMA */
-#define	BCM47XX_GIGETH_ID	0x471f		/* 47xx GbE (5700) */
-#define	BCM4712_MIPS_ID		0x4720		/* 4712 base devid */
-#define	BCM4716_DEVICE_ID	0x4722		/* 4716 base devid */
-#define	BCM47XX_USB30H_ID	0x472a		/* 47xx usb 3.0 host */
-#define	BCM47XX_USB30D_ID	0x472b		/* 47xx usb 3.0 device */
-#define BCM47XX_SMBUS_EMU_ID	0x47fe		/* 47xx emulated SMBus device */
-#define	BCM47XX_XOR_EMU_ID	0x47ff		/* 47xx emulated XOR engine */
-#define	EPI41210_DEVICE_ID	0xa0fa		/* bcm4210 */
-#define	EPI41230_DEVICE_ID	0xa10e		/* bcm4230 */
-#define JINVANI_SDIOH_ID	0x4743		/* Jinvani SDIO Gold Host */
-#define BCM27XX_SDIOH_ID	0x2702		/* BCM27xx Standard SDIO Host */
-#define PCIXX21_FLASHMEDIA_ID	0x803b		/* TI PCI xx21 Standard Host Controller */
-#define PCIXX21_SDIOH_ID	0x803c		/* TI PCI xx21 Standard Host Controller */
-#define R5C822_SDIOH_ID		0x0822		/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host */
-#define JMICRON_SDIOH_ID	0x2381		/* JMicron Standard SDIO Host Controller */
-
-/* Chip IDs */
-#define	BCM4306_CHIP_ID		0x4306		/* 4306 chipcommon chipid */
-#define	BCM4311_CHIP_ID		0x4311		/* 4311 PCIe 802.11a/b/g */
-#define	BCM43111_CHIP_ID	43111		/* 43111 chipcommon chipid (OTP chipid) */
-#define	BCM43112_CHIP_ID	43112		/* 43112 chipcommon chipid (OTP chipid) */
-#define	BCM4312_CHIP_ID		0x4312		/* 4312 chipcommon chipid */
-#define BCM4313_CHIP_ID		0x4313		/* 4313 chip id */
-#define	BCM43131_CHIP_ID	43131		/* 43131 chip id (OTP chipid) */
-#define	BCM4315_CHIP_ID		0x4315		/* 4315 chip id */
-#define	BCM4318_CHIP_ID		0x4318		/* 4318 chipcommon chipid */
-#define	BCM4319_CHIP_ID		0x4319		/* 4319 chip id */
-#define	BCM4320_CHIP_ID		0x4320		/* 4320 chipcommon chipid */
-#define	BCM4321_CHIP_ID		0x4321		/* 4321 chipcommon chipid */
-#define	BCM43217_CHIP_ID	43217		/* 43217 chip id (OTP chipid) */
-#define	BCM4322_CHIP_ID		0x4322		/* 4322 chipcommon chipid */
-#define	BCM43221_CHIP_ID	43221		/* 43221 chipcommon chipid (OTP chipid) */
-#define	BCM43222_CHIP_ID	43222		/* 43222 chipcommon chipid */
-#define	BCM43224_CHIP_ID	43224		/* 43224 chipcommon chipid */
-#define	BCM43225_CHIP_ID	43225		/* 43225 chipcommon chipid */
-#define	BCM43227_CHIP_ID	43227		/* 43227 chipcommon chipid */
-#define	BCM43228_CHIP_ID	43228		/* 43228 chipcommon chipid */
-#define	BCM43226_CHIP_ID	43226		/* 43226 chipcommon chipid */
-#define	BCM43231_CHIP_ID	43231		/* 43231 chipcommon chipid (OTP chipid) */
-#define	BCM43234_CHIP_ID	43234		/* 43234 chipcommon chipid */
-#define	BCM43235_CHIP_ID	43235		/* 43235 chipcommon chipid */
-#define	BCM43236_CHIP_ID	43236		/* 43236 chipcommon chipid */
-#define	BCM43237_CHIP_ID	43237		/* 43237 chipcommon chipid */
-#define	BCM43238_CHIP_ID	43238		/* 43238 chipcommon chipid */
-#define	BCM43239_CHIP_ID	43239		/* 43239 chipcommon chipid */
-#define	BCM43420_CHIP_ID	43420		/* 43222 chipcommon chipid (OTP, RBBU) */
-#define	BCM43421_CHIP_ID	43421		/* 43224 chipcommon chipid (OTP, RBBU) */
-#define	BCM43428_CHIP_ID	43428		/* 43228 chipcommon chipid (OTP, RBBU) */
-#define	BCM43431_CHIP_ID	43431		/* 4331  chipcommon chipid (OTP, RBBU) */
-#define	BCM43460_CHIP_ID	43460		/* 4360  chipcommon chipid (OTP, RBBU) */
-#define	BCM4325_CHIP_ID		0x4325		/* 4325 chip id */
-#define	BCM4328_CHIP_ID		0x4328		/* 4328 chip id */
-#define	BCM4329_CHIP_ID		0x4329		/* 4329 chipcommon chipid */
-#define	BCM4331_CHIP_ID		0x4331		/* 4331 chipcommon chipid */
-#define BCM4336_CHIP_ID		0x4336		/* 4336 chipcommon chipid */
-#define BCM43362_CHIP_ID	43362		/* 43362 chipcommon chipid */
-#define BCM4330_CHIP_ID		0x4330		/* 4330 chipcommon chipid */
-#define BCM6362_CHIP_ID		0x6362		/* 6362 chipcommon chipid */
-#define BCM4314_CHIP_ID		0x4314		/* 4314 chipcommon chipid */
-#define BCM43142_CHIP_ID	43142		/* 43142 chipcommon chipid */
-#define BCM43143_CHIP_ID	43143		/* 43143 chipcommon chipid */
-#define	BCM4324_CHIP_ID		0x4324		/* 4324 chipcommon chipid */
-#define	BCM43242_CHIP_ID	43242		/* 43242 chipcommon chipid */
-#define	BCM43243_CHIP_ID	43243		/* 43243 chipcommon chipid */
-#define BCM4334_CHIP_ID		0x4334		/* 4334 chipcommon chipid */
-#define BCM4335_CHIP_ID		0x4335		/* 4335 chipcommon chipid */
-#define BCM4339_CHIP_ID		0x4339		/* 4339 chipcommon chipid */
-#define BCM43349_CHIP_ID	43349			/* 43349(0xA955) chipcommon chipid */
-#define BCM4360_CHIP_ID		0x4360          /* 4360 chipcommon chipid */
-#define BCM4364_CHIP_ID		0x4364			/* 4364 chipcommon chipid */
-#define BCM4352_CHIP_ID		0x4352          /* 4352 chipcommon chipid */
-#define BCM43526_CHIP_ID	0xAA06
-#define BCM43340_CHIP_ID	43340		/* 43340 chipcommon chipid */
-#define BCM43341_CHIP_ID	43341		/* 43341 chipcommon chipid */
-#define BCM43342_CHIP_ID	43342		/* 43342 chipcommon chipid */
-#define BCM4350_CHIP_ID		0x4350          /* 4350 chipcommon chipid */
-#define BCM4354_CHIP_ID		0x4354          /* 4354 chipcommon chipid */
-#define BCM4356_CHIP_ID		0x4356          /* 4356 chipcommon chipid */
-#define BCM43556_CHIP_ID	0xAA24          /* 43556 chipcommon chipid */
-#define BCM43558_CHIP_ID	0xAA26          /* 43558 chipcommon chipid */
-#define BCM43566_CHIP_ID	0xAA2E          /* 43566 chipcommon chipid */
-#define BCM43567_CHIP_ID	0xAA2F          /* 43567 chipcommon chipid */
-#define BCM43568_CHIP_ID	0xAA30          /* 43568 chipcommon chipid */
-#define BCM43569_CHIP_ID	0xAA31          /* 43569 chipcommon chipid */
-#define BCM43570_CHIP_ID	0xAA32          /* 43570 chipcommon chipid */
-#define BCM4358_CHIP_ID         0x4358          /* 4358 chipcommon chipid */
-#define BCM4371_CHIP_ID		0x4371          /* 4371 chipcommon chipid */
-#define	BCM43012_CHIP_ID	0xA804			/* 43012 chipcommon chipid */
-#define BCM4350_CHIP(chipid)	((CHIPID(chipid) == BCM4350_CHIP_ID) || \
-				(CHIPID(chipid) == BCM4354_CHIP_ID) || \
-				(CHIPID(chipid) == BCM4356_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43556_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43558_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43566_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43567_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43568_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43569_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43570_CHIP_ID) || \
-				(CHIPID(chipid) == BCM4358_CHIP_ID)) /* 4350 variations */
-#define BCM4345_CHIP_ID		0x4345		/* 4345 chipcommon chipid */
-#define BCM43454_CHIP_ID	43454		/* 43454 chipcommon chipid */
-#define BCM43455_CHIP_ID    43455       /* 43455 chipcommon chipid */
-#define BCM43457_CHIP_ID    43457       /* 43457 chipcommon chipid */
-#define BCM43458_CHIP_ID    43458       /* 43458 chipcommon chipid */
-#define BCM43430_CHIP_ID	43430		/* 43430 chipcommon chipid */
-#define BCM4349_CHIP_ID		0x4349		/* 4349 chipcommon chipid */
-#define BCM4355_CHIP_ID		0x4355		/* 4355 chipcommon chipid */
-#define BCM4359_CHIP_ID		0x4359		/* 4359 chipcommon chipid */
-#define BCM4349_CHIP(chipid)	((CHIPID(chipid) == BCM4349_CHIP_ID) || \
-				(CHIPID(chipid) == BCM4355_CHIP_ID) || \
-				(CHIPID(chipid) == BCM4359_CHIP_ID))
-
-#define BCM4345_CHIP(chipid)    (CHIPID(chipid) == BCM4345_CHIP_ID || \
-				CHIPID(chipid) == BCM43454_CHIP_ID || \
-				CHIPID(chipid) == BCM43455_CHIP_ID || \
-				CHIPID(chipid) == BCM43457_CHIP_ID || \
-				CHIPID(chipid) == BCM43458_CHIP_ID)
-
-#define CASE_BCM4345_CHIP   case BCM4345_CHIP_ID: /* fallthrough */ \
-				case BCM43454_CHIP_ID: /* fallthrough */ \
-				case BCM43455_CHIP_ID: /* fallthrough */ \
-				case BCM43457_CHIP_ID: /* fallthrough */ \
-				case BCM43458_CHIP_ID
-
-#define BCM4349_CHIP_GRPID		BCM4349_CHIP_ID: \
-					case BCM4355_CHIP_ID: \
-					case BCM4359_CHIP_ID
-
-#define BCM4365_CHIP_ID		0x4365		/* 4365 chipcommon chipid */
-#define BCM4366_CHIP_ID		0x4366		/* 4366 chipcommon chipid */
-
-#define BCM43909_CHIP_ID	0xab85		/* 43909 chipcommon chipid */
-
-#define BCM43602_CHIP_ID	0xaa52		/* 43602 chipcommon chipid */
-#define BCM43462_CHIP_ID	0xa9c6		/* 43462 chipcommon chipid */
-#define BCM43522_CHIP_ID	0xaa02		/* 43522 chipcommon chipid */
-#define BCM43602_CHIP(chipid)	((CHIPID(chipid) == BCM43602_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43462_CHIP_ID) || \
-				(CHIPID(chipid) == BCM43522_CHIP_ID)) /* 43602 variations */
-#define CASE_BCM43602_CHIP		case BCM43602_CHIP_ID: /* fallthrough */ \
-				case BCM43462_CHIP_ID: /* fallthrough */ \
-				case BCM43522_CHIP_ID
-
-#define	BCM4342_CHIP_ID		4342		/* 4342 chipcommon chipid (OTP, RBBU) */
-#define	BCM4402_CHIP_ID		0x4402		/* 4402 chipid */
-#define	BCM4704_CHIP_ID		0x4704		/* 4704 chipcommon chipid */
-#define	BCM4706_CHIP_ID		0x5300		/* 4706 chipcommon chipid */
-#define BCM4707_CHIP_ID		53010		/* 4707 chipcommon chipid */
-#define BCM47094_CHIP_ID	53030		/* 47094 chipcommon chipid */
-#define BCM53018_CHIP_ID	53018		/* 53018 chipcommon chipid */
-#define BCM4707_CHIP(chipid)	(((chipid) == BCM4707_CHIP_ID) || \
-				((chipid) == BCM53018_CHIP_ID) || \
-				((chipid) == BCM47094_CHIP_ID))
-#define	BCM4710_CHIP_ID		0x4710		/* 4710 chipid */
-#define	BCM4712_CHIP_ID		0x4712		/* 4712 chipcommon chipid */
-#define	BCM4716_CHIP_ID		0x4716		/* 4716 chipcommon chipid */
-#define	BCM47162_CHIP_ID	47162		/* 47162 chipcommon chipid */
-#define	BCM4748_CHIP_ID		0x4748		/* 4716 chipcommon chipid (OTP, RBBU) */
-#define	BCM4749_CHIP_ID		0x4749		/* 5357 chipcommon chipid (OTP, RBBU) */
-#define BCM4785_CHIP_ID		0x4785		/* 4785 chipcommon chipid */
-#define	BCM5350_CHIP_ID		0x5350		/* 5350 chipcommon chipid */
-#define	BCM5352_CHIP_ID		0x5352		/* 5352 chipcommon chipid */
-#define	BCM5354_CHIP_ID		0x5354		/* 5354 chipcommon chipid */
-#define BCM5365_CHIP_ID		0x5365		/* 5365 chipcommon chipid */
-#define	BCM5356_CHIP_ID		0x5356		/* 5356 chipcommon chipid */
-#define	BCM5357_CHIP_ID		0x5357		/* 5357 chipcommon chipid */
-#define	BCM53572_CHIP_ID	53572		/* 53572 chipcommon chipid */
-#define	BCM53573_CHIP_ID	53573		/* 53573 chipcommon chipid */
-#define BCM53573_CHIP(chipid)	(CHIPID(chipid) == BCM53573_CHIP_ID)
-#define BCM53573_CHIP_GRPID	BCM53573_CHIP_ID
-
-/* Package IDs */
-#define	BCM4303_PKG_ID		2		/* 4303 package id */
-#define	BCM4309_PKG_ID		1		/* 4309 package id */
-#define	BCM4712LARGE_PKG_ID	0		/* 340pin 4712 package id */
-#define	BCM4712SMALL_PKG_ID	1		/* 200pin 4712 package id */
-#define	BCM4712MID_PKG_ID	2		/* 225pin 4712 package id */
-#define BCM4328USBD11G_PKG_ID	2		/* 4328 802.11g USB package id */
-#define BCM4328USBDUAL_PKG_ID	3		/* 4328 802.11a/g USB package id */
-#define BCM4328SDIOD11G_PKG_ID	4		/* 4328 802.11g SDIO package id */
-#define BCM4328SDIODUAL_PKG_ID	5		/* 4328 802.11a/g SDIO package id */
-#define BCM4329_289PIN_PKG_ID	0		/* 4329 289-pin package id */
-#define BCM4329_182PIN_PKG_ID	1		/* 4329N 182-pin package id */
-#define BCM5354E_PKG_ID		1		/* 5354E package id */
-#define	BCM4716_PKG_ID		8		/* 4716 package id */
-#define	BCM4717_PKG_ID		9		/* 4717 package id */
-#define	BCM4718_PKG_ID		10		/* 4718 package id */
-#define BCM5356_PKG_NONMODE	1		/* 5356 package without nmode suppport */
-#define BCM5358U_PKG_ID		8		/* 5358U package id */
-#define BCM5358_PKG_ID		9		/* 5358 package id */
-#define BCM47186_PKG_ID		10		/* 47186 package id */
-#define BCM5357_PKG_ID		11		/* 5357 package id */
-#define BCM5356U_PKG_ID		12		/* 5356U package id */
-#define BCM53572_PKG_ID		8		/* 53572 package id */
-#define BCM5357C0_PKG_ID	8		/* 5357c0 package id (the same as 53572) */
-#define BCM47188_PKG_ID		9		/* 47188 package id */
-#define BCM5358C0_PKG_ID	0xa		/* 5358c0 package id */
-#define BCM5356C0_PKG_ID	0xb		/* 5356c0 package id */
-#define BCM4331TT_PKG_ID        8		/* 4331 12x12 package id */
-#define BCM4331TN_PKG_ID        9		/* 4331 12x9 package id */
-#define BCM4331TNA0_PKG_ID     0xb		/* 4331 12x9 package id */
-#define BCM47189_PKG_ID		1		/* 47189 package id */
-#define BCM53573_PKG_ID		0		/* 53573 package id */
-#define	BCM4706L_PKG_ID		1		/* 4706L package id */
-
-#define HDLSIM5350_PKG_ID	1		/* HDL simulator package id for a 5350 */
-#define HDLSIM_PKG_ID		14		/* HDL simulator package id */
-#define HWSIM_PKG_ID		15		/* Hardware simulator package id */
-#define BCM43224_FAB_CSM	0x8		/* the chip is manufactured by CSM */
-#define BCM43224_FAB_SMIC	0xa		/* the chip is manufactured by SMIC */
-#define BCM4336_WLBGA_PKG_ID	0x8
-#define BCM4330_WLBGA_PKG_ID	0x0
-#define BCM4314PCIE_ARM_PKG_ID		(8 | 0)	/* 4314 QFN PCI package id, bit 3 tie high */
-#define BCM4314SDIO_PKG_ID		(8 | 1)	/* 4314 QFN SDIO package id */
-#define BCM4314PCIE_PKG_ID		(8 | 2)	/* 4314 QFN PCI (ARM-less) package id */
-#define BCM4314SDIO_ARM_PKG_ID		(8 | 3)	/* 4314 QFN SDIO (ARM-less) package id */
-#define BCM4314SDIO_FPBGA_PKG_ID	(8 | 4)	/* 4314 FpBGA SDIO package id */
-#define BCM4314DEV_PKG_ID		(8 | 6)	/* 4314 Developement package id */
-
-#define BCM4707_PKG_ID		1		/* 4707 package id */
-#define BCM4708_PKG_ID		2		/* 4708 package id */
-#define BCM4709_PKG_ID		0		/* 4709 package id */
-
-#define PCIXX21_FLASHMEDIA0_ID	0x8033		/* TI PCI xx21 Standard Host Controller */
-#define PCIXX21_SDIOH0_ID	0x8034		/* TI PCI xx21 Standard Host Controller */
-
-#define BCM4335_WLCSP_PKG_ID	(0x0)	/* WLCSP Module/Mobile SDIO/HSIC. */
-#define BCM4335_FCBGA_PKG_ID	(0x1)	/* FCBGA PC/Embeded/Media PCIE/SDIO */
-#define BCM4335_WLBGA_PKG_ID	(0x2)	/* WLBGA COB/Mobile SDIO/HSIC. */
-#define BCM4335_FCBGAD_PKG_ID	(0x3)	/* FCBGA Debug Debug/Dev All if's. */
-#define BCM4335_PKG_MASK	(0x3)
-#define BCM43602_12x12_PKG_ID	(0x1)	/* 12x12 pins package, used for e.g. router designs */
-
-/* boardflags */
-#define	BFL_BTC2WIRE		0x00000001  /* old 2wire Bluetooth coexistence, OBSOLETE */
-#define BFL_BTCOEX      0x00000001      /* Board supports BTCOEX */
-#define	BFL_PACTRL		0x00000002  /* Board has gpio 9 controlling the PA */
-#define BFL_AIRLINEMODE	0x00000004  /* Board implements gpio 13 radio disable indication, UNUSED */
-#define	BFL_ADCDIV		0x00000008  /* Board has the rssi ADC divider */
-#define BFL_DIS_256QAM		0x00000008
-#define	BFL_ENETROBO		0x00000010  /* Board has robo switch or core */
-#define	BFL_TSSIAVG   		0x00000010  /* TSSI averaging for ACPHY chips */
-#define	BFL_NOPLLDOWN		0x00000020  /* Not ok to power down the chip pll and oscillator */
-#define	BFL_CCKHIPWR		0x00000040  /* Can do high-power CCK transmission */
-#define	BFL_ENETADM		0x00000080  /* Board has ADMtek switch */
-#define	BFL_ENETVLAN		0x00000100  /* Board has VLAN capability */
-#define	BFL_LTECOEX		0x00000200  /* LTE Coex enabled */
-#define BFL_NOPCI		0x00000400  /* Board leaves PCI floating */
-#define BFL_FEM			0x00000800  /* Board supports the Front End Module */
-#define BFL_EXTLNA		0x00001000  /* Board has an external LNA in 2.4GHz band */
-#define BFL_HGPA		0x00002000  /* Board has a high gain PA */
-#define	BFL_BTC2WIRE_ALTGPIO	0x00004000  /* Board's BTC 2wire is in the alternate gpios */
-#define	BFL_ALTIQ		0x00008000  /* Alternate I/Q settings */
-#define BFL_NOPA		0x00010000  /* Board has no PA */
-#define BFL_RSSIINV		0x00020000  /* Board's RSSI uses positive slope(not TSSI) */
-#define BFL_PAREF		0x00040000  /* Board uses the PARef LDO */
-#define BFL_3TSWITCH		0x00080000  /* Board uses a triple throw switch shared with BT */
-#define BFL_PHASESHIFT		0x00100000  /* Board can support phase shifter */
-#define BFL_BUCKBOOST		0x00200000  /* Power topology uses BUCKBOOST */
-#define BFL_FEM_BT		0x00400000  /* Board has FEM and switch to share antenna w/ BT */
-#define BFL_NOCBUCK		0x00800000  /* Power topology doesn't use CBUCK */
-#define BFL_CCKFAVOREVM		0x01000000  /* Favor CCK EVM over spectral mask */
-#define BFL_PALDO		0x02000000  /* Power topology uses PALDO */
-#define BFL_LNLDO2_2P5		0x04000000  /* Select 2.5V as LNLDO2 output voltage */
-#define BFL_FASTPWR		0x08000000
-#define BFL_UCPWRCTL_MININDX	0x08000000  /* Enforce min power index to avoid FEM damage */
-#define BFL_EXTLNA_5GHz		0x10000000  /* Board has an external LNA in 5GHz band */
-#define BFL_TRSW_1by2		0x20000000  /* Board has 2 TRSW's in 1by2 designs */
-#define BFL_GAINBOOSTA01        0x20000000  /* 5g Gainboost for core0 and core1 */
-#define BFL_LO_TRSW_R_5GHz	0x40000000  /* In 5G do not throw TRSW to T for clipLO gain */
-#define BFL_ELNA_GAINDEF	0x80000000  /* Backoff InitGain based on elna_2g/5g field
-					     * when this flag is set
-					     */
-#define BFL_EXTLNA_TX	0x20000000	/* Temp boardflag to indicate to */
-
-/* boardflags2 */
-#define BFL2_RXBB_INT_REG_DIS	0x00000001  /* Board has an external rxbb regulator */
-#define BFL2_APLL_WAR		0x00000002  /* Flag to implement alternative A-band PLL settings */
-#define BFL2_TXPWRCTRL_EN	0x00000004  /* Board permits enabling TX Power Control */
-#define BFL2_2X4_DIV		0x00000008  /* Board supports the 2X4 diversity switch */
-#define BFL2_5G_PWRGAIN		0x00000010  /* Board supports 5G band power gain */
-#define BFL2_PCIEWAR_OVR	0x00000020  /* Board overrides ASPM and Clkreq settings */
-#define BFL2_CAESERS_BRD	0x00000040  /* Board is Caesers brd (unused by sw) */
-#define BFL2_BTC3WIRE		0x00000080  /* Board support legacy 3 wire or 4 wire */
-#define BFL2_BTCLEGACY          0x00000080  /* Board support legacy 3/4 wire, to replace
-					     * BFL2_BTC3WIRE
-					     */
-#define BFL2_SKWRKFEM_BRD	0x00000100  /* 4321mcm93 board uses Skyworks FEM */
-#define BFL2_SPUR_WAR		0x00000200  /* Board has a WAR for clock-harmonic spurs */
-#define BFL2_GPLL_WAR		0x00000400  /* Flag to narrow G-band PLL loop b/w */
-#define BFL2_TRISTATE_LED	0x00000800  /* Tri-state the LED */
-#define BFL2_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
-#define BFL2_2G_SPUR_WAR	0x00002000  /* WAR to reduce and avoid clock-harmonic spurs in 2G */
-#define BFL2_BPHY_ALL_TXCORES	0x00004000  /* Transmit bphy frames using all tx cores */
-#define BFL2_FCC_BANDEDGE_WAR	0x00008000  /* Activates WAR to improve FCC bandedge performance */
-#define BFL2_DAC_SPUR_IMPROVEMENT 0x00008000       /* Reducing DAC Spurs */
-#define BFL2_GPLL_WAR2	        0x00010000  /* Flag to widen G-band PLL loop b/w */
-#define BFL2_REDUCED_PA_TURNONTIME 0x00010000  /* Flag to reduce PA turn on Time */
-#define BFL2_IPALVLSHIFT_3P3    0x00020000
-#define BFL2_INTERNDET_TXIQCAL  0x00040000  /* Use internal envelope detector for TX IQCAL */
-#define BFL2_XTALBUFOUTEN       0x00080000  /* Keep the buffered Xtal output from radio on */
-				/* Most drivers will turn it off without this flag */
-				/* to save power. */
-
-#define BFL2_ANAPACTRL_2G	0x00100000  /* 2G ext PAs are controlled by analog PA ctrl lines */
-#define BFL2_ANAPACTRL_5G	0x00200000  /* 5G ext PAs are controlled by analog PA ctrl lines */
-#define BFL2_ELNACTRL_TRSW_2G	0x00400000  /* AZW4329: 2G gmode_elna_gain controls TR Switch */
-#define BFL2_BT_SHARE_ANT0	0x00800000  /* share core0 antenna with BT */
-#define BFL2_TEMPSENSE_HIGHER	0x01000000  /* The tempsense threshold can sustain higher value
-					     * than programmed. The exact delta is decided by
-					     * driver per chip/boardtype. This can be used
-					     * when tempsense qualification happens after shipment
-					     */
-#define BFL2_BTC3WIREONLY       0x02000000  /* standard 3 wire btc only.  4 wire not supported */
-#define BFL2_PWR_NOMINAL	0x04000000  /* 0: power reduction on, 1: no power reduction */
-#define BFL2_EXTLNA_PWRSAVE	0x08000000  /* boardflag to enable ucode to apply power save */
-						/* ucode control of eLNA during Tx */
-#define BFL2_4313_RADIOREG	0x10000000
-									   /*  board rework */
-#define BFL2_DYNAMIC_VMID	0x10000000  /* enable dynamic Vmid in idle TSSI CAL for 4331 */
-
-#define BFL2_SDR_EN		0x20000000  /* SDR enabled or disabled */
-#define BFL2_DYNAMIC_VMID	0x10000000  /* boardflag to enable dynamic Vmid idle TSSI CAL */
-#define BFL2_LNA1BYPFORTR2G	0x40000000  /* acphy, enable lna1 bypass for clip gain, 2g */
-#define BFL2_LNA1BYPFORTR5G	0x80000000  /* acphy, enable lna1 bypass for clip gain, 5g */
-
-/* SROM 11 - 11ac boardflag definitions */
-#define BFL_SROM11_BTCOEX  0x00000001  /* Board supports BTCOEX */
-#define BFL_SROM11_WLAN_BT_SH_XTL  0x00000002  /* bluetooth and wlan share same crystal */
-#define BFL_SROM11_EXTLNA	0x00001000  /* Board has an external LNA in 2.4GHz band */
-#define BFL_SROM11_EPA_TURNON_TIME     0x00018000  /* 2 bits for different PA turn on times */
-#define BFL_SROM11_EPA_TURNON_TIME_SHIFT  15
-#define BFL_SROM11_PRECAL_TX_IDX	0x00040000  /* Dedicated TX IQLOCAL IDX values */
-				/* per subband, as derived from 43602A1 MCH5 */
-#define BFL_SROM11_EXTLNA_5GHz	0x10000000  /* Board has an external LNA in 5GHz band */
-#define BFL_SROM11_GAINBOOSTA01	0x20000000  /* 5g Gainboost for core0 and core1 */
-#define BFL2_SROM11_APLL_WAR	0x00000002  /* Flag to implement alternative A-band PLL settings */
-#define BFL2_SROM11_ANAPACTRL_2G  0x00100000  /* 2G ext PAs are ctrl-ed by analog PA ctrl lines */
-#define BFL2_SROM11_ANAPACTRL_5G  0x00200000  /* 5G ext PAs are ctrl-ed by analog PA ctrl lines */
-#define BFL2_SROM11_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
-#define BFL2_SROM11_EPA_ON_DURING_TXIQLOCAL    0x00020000  /* Keep ext. PA's on in TX IQLO CAL */
-
-/* boardflags3 */
-#define BFL3_FEMCTRL_SUB	  0x00000007  /* acphy, subrevs of femctrl on top of srom_femctrl */
-#define BFL3_RCAL_WAR		  0x00000008  /* acphy, rcal war active on this board (4335a0) */
-#define BFL3_TXGAINTBLID	  0x00000070  /* acphy, txgain table id */
-#define BFL3_TXGAINTBLID_SHIFT	  0x4         /* acphy, txgain table id shift bit */
-#define BFL3_TSSI_DIV_WAR	  0x00000080  /* acphy, Seperate paparam for 20/40/80 */
-#define BFL3_TSSI_DIV_WAR_SHIFT	  0x7         /* acphy, Seperate paparam for 20/40/80 shift bit */
-#define BFL3_FEMTBL_FROM_NVRAM    0x00000100  /* acphy, femctrl table is read from nvram */
-#define BFL3_FEMTBL_FROM_NVRAM_SHIFT 0x8         /* acphy, femctrl table is read from nvram */
-#define BFL3_AGC_CFG_2G           0x00000200  /* acphy, gain control configuration for 2G */
-#define BFL3_AGC_CFG_5G           0x00000400  /* acphy, gain control configuration for 5G */
-#define BFL3_PPR_BIT_EXT          0x00000800  /* acphy, bit position for 1bit extension for ppr */
-#define BFL3_PPR_BIT_EXT_SHIFT    11          /* acphy, bit shift for 1bit extension for ppr */
-#define BFL3_BBPLL_SPR_MODE_DIS	  0x00001000  /* acphy, disables bbpll spur modes */
-#define BFL3_RCAL_OTP_VAL_EN      0x00002000  /* acphy, to read rcal_trim value from otp */
-#define BFL3_2GTXGAINTBL_BLANK	  0x00004000  /* acphy, blank the first X ticks of 2g gaintbl */
-#define BFL3_2GTXGAINTBL_BLANK_SHIFT 14       /* acphy, blank the first X ticks of 2g gaintbl */
-#define BFL3_5GTXGAINTBL_BLANK	  0x00008000  /* acphy, blank the first X ticks of 5g gaintbl */
-#define BFL3_5GTXGAINTBL_BLANK_SHIFT 15       /* acphy, blank the first X ticks of 5g gaintbl */
-#define BFL3_PHASETRACK_MAX_ALPHABETA	  0x00010000  /* acphy, to max out alpha,beta to 511 */
-#define BFL3_PHASETRACK_MAX_ALPHABETA_SHIFT 16       /* acphy, to max out alpha,beta to 511 */
-/* acphy, to use backed off gaintbl for lte-coex */
-#define BFL3_LTECOEX_GAINTBL_EN           0x00060000
-/* acphy, to use backed off gaintbl for lte-coex */
-#define BFL3_LTECOEX_GAINTBL_EN_SHIFT 17
-#define BFL3_5G_SPUR_WAR          0x00080000  /* acphy, enable spur WAR in 5G band */
-#define BFL3_1X1_RSDB_ANT	  0x01000000  /* to find if 2-ant RSDB board or 1-ant RSDB board */
-#define BFL3_1X1_RSDB_ANT_SHIFT           24
-
-/* acphy: lpmode2g and lpmode_5g related boardflags */
-#define BFL3_ACPHY_LPMODE_2G	  0x00300000  /* bits 20:21 for lpmode_2g choice */
-#define BFL3_ACPHY_LPMODE_2G_SHIFT	  20
-
-#define BFL3_ACPHY_LPMODE_5G	  0x00C00000  /* bits 22:23 for lpmode_5g choice */
-#define BFL3_ACPHY_LPMODE_5G_SHIFT	  22
-
-#define BFL3_EXT_LPO_ISCLOCK      0x02000000  /* External LPO is clock, not x-tal */
-#define BFL3_FORCE_INT_LPO_SEL    0x04000000  /* Force internal lpo */
-#define BFL3_FORCE_EXT_LPO_SEL    0x08000000  /* Force external lpo */
-
-#define BFL3_EN_BRCM_IMPBF        0x10000000  /* acphy, Allow BRCM Implicit TxBF */
-#define BFL3_AVVMID_FROM_NVRAM    0x40000000  /* Read Av Vmid from NVRAM  */
-#define BFL3_VLIN_EN_FROM_NVRAM    0x80000000  /* Read Vlin En from NVRAM  */
-
-#define BFL3_AVVMID_FROM_NVRAM_SHIFT   30   /* Read Av Vmid from NVRAM  */
-#define BFL3_VLIN_EN_FROM_NVRAM_SHIFT   31   /* Enable Vlin  from NVRAM  */
-
-/* boardflags4 for SROM12 */
-#define BFL4_SROM12_4dBPAD      (1 << 0)   /* To distinguigh between normal and 4dB pad board */
-
-
-/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
-#define	BOARD_GPIO_BTC3W_IN	0x850	/* bit 4 is RF_ACTIVE, bit 6 is STATUS, bit 11 is PRI */
-#define	BOARD_GPIO_BTC3W_OUT	0x020	/* bit 5 is TX_CONF */
-#define	BOARD_GPIO_BTCMOD_IN	0x010	/* bit 4 is the alternate BT Coexistence Input */
-#define	BOARD_GPIO_BTCMOD_OUT	0x020	/* bit 5 is the alternate BT Coexistence Out */
-#define	BOARD_GPIO_BTC_IN	0x080	/* bit 7 is BT Coexistence Input */
-#define	BOARD_GPIO_BTC_OUT	0x100	/* bit 8 is BT Coexistence Out */
-#define	BOARD_GPIO_PACTRL	0x200	/* bit 9 controls the PA on new 4306 boards */
-#define BOARD_GPIO_12		0x1000	/* gpio 12 */
-#define BOARD_GPIO_13		0x2000	/* gpio 13 */
-#define BOARD_GPIO_BTC4_IN	0x0800	/* gpio 11, coex4, in */
-#define BOARD_GPIO_BTC4_BT	0x2000	/* gpio 12, coex4, bt active */
-#define BOARD_GPIO_BTC4_STAT	0x4000	/* gpio 14, coex4, status */
-#define BOARD_GPIO_BTC4_WLAN	0x8000	/* gpio 15, coex4, wlan active */
-#define	BOARD_GPIO_1_WLAN_PWR	0x02	/* throttle WLAN power on X21 board */
-#define	BOARD_GPIO_2_WLAN_PWR	0x04	/* throttle WLAN power on X29C board */
-#define	BOARD_GPIO_3_WLAN_PWR	0x08	/* throttle WLAN power on X28 board */
-#define	BOARD_GPIO_4_WLAN_PWR	0x10	/* throttle WLAN power on X19 board */
-#define	BOARD_GPIO_13_WLAN_PWR	0x2000	/* throttle WLAN power on X14 board */
-
-#define GPIO_BTC4W_OUT_4312  0x010  /* bit 4 is BT_IODISABLE */
-#define GPIO_BTC4W_OUT_43224  0x020  /* bit 5 is BT_IODISABLE */
-#define GPIO_BTC4W_OUT_43224_SHARED  0x0e0  /* bit 5 is BT_IODISABLE */
-#define GPIO_BTC4W_OUT_43225  0x0e0  /* bit 5 BT_IODISABLE, bit 6 SW_BT, bit 7 SW_WL */
-#define GPIO_BTC4W_OUT_43421  0x020  /* bit 5 is BT_IODISABLE */
-#define GPIO_BTC4W_OUT_4313  0x060  /* bit 5 SW_BT, bit 6 SW_WL */
-#define GPIO_BTC4W_OUT_4331_SHARED  0x010  /* GPIO 4  */
-
-#define	PCI_CFG_GPIO_SCS	0x10	/* PCI config space bit 4 for 4306c0 slow clock source */
-#define PCI_CFG_GPIO_HWRAD	0x20	/* PCI config space GPIO 13 for hw radio disable */
-#define PCI_CFG_GPIO_XTAL	0x40	/* PCI config space GPIO 14 for Xtal power-up */
-#define PCI_CFG_GPIO_PLL	0x80	/* PCI config space GPIO 15 for PLL power-down */
-
-/* power control defines */
-#define PLL_DELAY		150		/* us pll on delay */
-#define FREF_DELAY		200		/* us fref change delay */
-#define MIN_SLOW_CLK		32		/* us Slow clock period */
-#define	XTAL_ON_DELAY		1000		/* us crystal power-on delay */
-
-
-/* 43341 Boards */
-#define BCM943341WLABGS_SSID	0x062d
-
-/* 43342 Boards */
-#define BCM943342FCAGBI_SSID	0x0641
-
-/* 43602 Boards, unclear yet what boards will be created. */
-#define BCM943602RSVD1_SSID	0x06a5
-#define BCM943602RSVD2_SSID	0x06a6
-#define BCM943602X87            0X0133
-#define BCM943602X87P2          0X0143
-#define BCM943602X238           0X0132
-#define BCM943602X238D          0X014A
-
-/* # of GPIO pins */
-#define GPIO_NUMPINS		32
-
-/* These values are used by dhd host driver. */
-#define RDL_RAM_BASE_4319 0x60000000
-#define RDL_RAM_BASE_4329 0x60000000
-#define RDL_RAM_SIZE_4319 0x48000
-#define RDL_RAM_SIZE_4329  0x48000
-#define RDL_RAM_SIZE_43236 0x70000
-#define RDL_RAM_BASE_43236 0x60000000
-#define RDL_RAM_SIZE_4328 0x60000
-#define RDL_RAM_BASE_4328 0x80000000
-#define RDL_RAM_SIZE_4322 0x60000
-#define RDL_RAM_BASE_4322 0x60000000
-#define RDL_RAM_SIZE_4360  0xA0000
-#define RDL_RAM_BASE_4360  0x60000000
-#define RDL_RAM_SIZE_43242  0x90000
-#define RDL_RAM_BASE_43242  0x60000000
-#define RDL_RAM_SIZE_43143  0x70000
-#define RDL_RAM_BASE_43143  0x60000000
-#define RDL_RAM_SIZE_4350  0xC0000
-#define RDL_RAM_BASE_4350  0x180800
-
-/* generic defs for nvram "muxenab" bits
-* Note: these differ for 4335a0. refer bcmchipc.h for specific mux options.
-*/
-#define MUXENAB_UART		0x00000001
-#define MUXENAB_GPIO		0x00000002
-#define MUXENAB_ERCX		0x00000004	/* External Radio BT coex */
-#define MUXENAB_JTAG		0x00000008
-#define MUXENAB_HOST_WAKE	0x00000010	/* configure GPIO for SDIO host_wake */
-#define MUXENAB_I2S_EN		0x00000020
-#define MUXENAB_I2S_MASTER	0x00000040
-#define MUXENAB_I2S_FULL	0x00000080
-#define MUXENAB_SFLASH		0x00000100
-#define MUXENAB_RFSWCTRL0	0x00000200
-#define MUXENAB_RFSWCTRL1	0x00000400
-#define MUXENAB_RFSWCTRL2	0x00000800
-#define MUXENAB_SECI		0x00001000
-#define MUXENAB_BT_LEGACY	0x00002000
-#define MUXENAB_HOST_WAKE1	0x00004000	/* configure alternative GPIO for SDIO host_wake */
-
-/* Boot flags */
-#define FLASH_KERNEL_NFLASH	0x00000001
-#define FLASH_BOOT_NFLASH	0x00000002
-
-#endif /* _BCMDEVS_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmendian.h b/bcmdhd.1.363.59.144.x.cn/include/bcmendian.h
deleted file mode 100644
index 27f2379..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmendian.h
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * Byte order utilities
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- *  $Id: bcmendian.h 514727 2014-11-12 03:02:48Z $
- *
- * This file by default provides proper behavior on little-endian architectures.
- * On big-endian architectures, IL_BIGENDIAN should be defined.
- */
-
-#ifndef _BCMENDIAN_H_
-#define _BCMENDIAN_H_
-
-#include <typedefs.h>
-
-/* Reverse the bytes in a 16-bit value */
-#define BCMSWAP16(val) \
-	((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \
-		  (((uint16)(val) & (uint16)0xff00U) >> 8)))
-
-/* Reverse the bytes in a 32-bit value */
-#define BCMSWAP32(val) \
-	((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \
-		  (((uint32)(val) & (uint32)0x0000ff00U) <<  8) | \
-		  (((uint32)(val) & (uint32)0x00ff0000U) >>  8) | \
-		  (((uint32)(val) & (uint32)0xff000000U) >> 24)))
-
-/* Reverse the two 16-bit halves of a 32-bit value */
-#define BCMSWAP32BY16(val) \
-	((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \
-		  (((uint32)(val) & (uint32)0xffff0000U) >> 16)))
-
-/* Reverse the bytes in a 64-bit value */
-#define BCMSWAP64(val) \
-	((uint64)((((uint64)(val) & 0x00000000000000ffULL) << 56) | \
-	          (((uint64)(val) & 0x000000000000ff00ULL) << 40) | \
-	          (((uint64)(val) & 0x0000000000ff0000ULL) << 24) | \
-	          (((uint64)(val) & 0x00000000ff000000ULL) <<  8) | \
-	          (((uint64)(val) & 0x000000ff00000000ULL) >>  8) | \
-	          (((uint64)(val) & 0x0000ff0000000000ULL) >> 24) | \
-	          (((uint64)(val) & 0x00ff000000000000ULL) >> 40) | \
-	          (((uint64)(val) & 0xff00000000000000ULL) >> 56)))
-
-/* Reverse the two 32-bit halves of a 64-bit value */
-#define BCMSWAP64BY32(val) \
-	((uint64)((((uint64)(val) & 0x00000000ffffffffULL) << 32) | \
-	          (((uint64)(val) & 0xffffffff00000000ULL) >> 32)))
-
-
-/* Byte swapping macros
- *    Host <=> Network (Big Endian) for 16- and 32-bit values
- *    Host <=> Little-Endian for 16- and 32-bit values
- */
-#ifndef hton16
-#define HTON16(i) BCMSWAP16(i)
-#define	hton16(i) bcmswap16(i)
-#define	HTON32(i) BCMSWAP32(i)
-#define	hton32(i) bcmswap32(i)
-#define	NTOH16(i) BCMSWAP16(i)
-#define	ntoh16(i) bcmswap16(i)
-#define	NTOH32(i) BCMSWAP32(i)
-#define	ntoh32(i) bcmswap32(i)
-#define LTOH16(i) (i)
-#define ltoh16(i) (i)
-#define LTOH32(i) (i)
-#define ltoh32(i) (i)
-#define HTOL16(i) (i)
-#define htol16(i) (i)
-#define HTOL32(i) (i)
-#define htol32(i) (i)
-#define HTOL64(i) (i)
-#define htol64(i) (i)
-#endif /* hton16 */
-
-#define ltoh16_buf(buf, i)
-#define htol16_buf(buf, i)
-
-/* Unaligned loads and stores in host byte order */
-#define load32_ua(a)		ltoh32_ua(a)
-#define store32_ua(a, v)	htol32_ua_store(v, a)
-#define load16_ua(a)		ltoh16_ua(a)
-#define store16_ua(a, v)	htol16_ua_store(v, a)
-
-#define _LTOH16_UA(cp)	((cp)[0] | ((cp)[1] << 8))
-#define _LTOH32_UA(cp)	((cp)[0] | ((cp)[1] << 8) | ((cp)[2] << 16) | ((cp)[3] << 24))
-#define _NTOH16_UA(cp)	(((cp)[0] << 8) | (cp)[1])
-#define _NTOH32_UA(cp)	(((cp)[0] << 24) | ((cp)[1] << 16) | ((cp)[2] << 8) | (cp)[3])
-
-#define ltoh_ua(ptr) \
-	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
-	 sizeof(*(ptr)) == sizeof(uint16) ? _LTOH16_UA((const uint8 *)(ptr)) : \
-	 sizeof(*(ptr)) == sizeof(uint32) ? _LTOH32_UA((const uint8 *)(ptr)) : \
-	 *(uint8 *)0)
-
-#define ntoh_ua(ptr) \
-	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
-	 sizeof(*(ptr)) == sizeof(uint16) ? _NTOH16_UA((const uint8 *)(ptr)) : \
-	 sizeof(*(ptr)) == sizeof(uint32) ? _NTOH32_UA((const uint8 *)(ptr)) : \
-	 *(uint8 *)0)
-
-#ifdef __GNUC__
-
-/* GNU macro versions avoid referencing the argument multiple times, while also
- * avoiding the -fno-inline used in ROM builds.
- */
-
-#define bcmswap16(val) ({ \
-	uint16 _val = (val); \
-	BCMSWAP16(_val); \
-})
-
-#define bcmswap32(val) ({ \
-	uint32 _val = (val); \
-	BCMSWAP32(_val); \
-})
-
-#define bcmswap64(val) ({ \
-	uint64 _val = (val); \
-	BCMSWAP64(_val); \
-})
-
-#define bcmswap32by16(val) ({ \
-	uint32 _val = (val); \
-	BCMSWAP32BY16(_val); \
-})
-
-#define bcmswap16_buf(buf, len) ({ \
-	uint16 *_buf = (uint16 *)(buf); \
-	uint _wds = (len) / 2; \
-	while (_wds--) { \
-		*_buf = bcmswap16(*_buf); \
-		_buf++; \
-	} \
-})
-
-#define htol16_ua_store(val, bytes) ({ \
-	uint16 _val = (val); \
-	uint8 *_bytes = (uint8 *)(bytes); \
-	_bytes[0] = _val & 0xff; \
-	_bytes[1] = _val >> 8; \
-})
-
-#define htol32_ua_store(val, bytes) ({ \
-	uint32 _val = (val); \
-	uint8 *_bytes = (uint8 *)(bytes); \
-	_bytes[0] = _val & 0xff; \
-	_bytes[1] = (_val >> 8) & 0xff; \
-	_bytes[2] = (_val >> 16) & 0xff; \
-	_bytes[3] = _val >> 24; \
-})
-
-#define hton16_ua_store(val, bytes) ({ \
-	uint16 _val = (val); \
-	uint8 *_bytes = (uint8 *)(bytes); \
-	_bytes[0] = _val >> 8; \
-	_bytes[1] = _val & 0xff; \
-})
-
-#define hton32_ua_store(val, bytes) ({ \
-	uint32 _val = (val); \
-	uint8 *_bytes = (uint8 *)(bytes); \
-	_bytes[0] = _val >> 24; \
-	_bytes[1] = (_val >> 16) & 0xff; \
-	_bytes[2] = (_val >> 8) & 0xff; \
-	_bytes[3] = _val & 0xff; \
-})
-
-#define ltoh16_ua(bytes) ({ \
-	const uint8 *_bytes = (const uint8 *)(bytes); \
-	_LTOH16_UA(_bytes); \
-})
-
-#define ltoh32_ua(bytes) ({ \
-	const uint8 *_bytes = (const uint8 *)(bytes); \
-	_LTOH32_UA(_bytes); \
-})
-
-#define ntoh16_ua(bytes) ({ \
-	const uint8 *_bytes = (const uint8 *)(bytes); \
-	_NTOH16_UA(_bytes); \
-})
-
-#define ntoh32_ua(bytes) ({ \
-	const uint8 *_bytes = (const uint8 *)(bytes); \
-	_NTOH32_UA(_bytes); \
-})
-
-#else /* !__GNUC__ */
-
-/* Inline versions avoid referencing the argument multiple times */
-static INLINE uint16
-bcmswap16(uint16 val)
-{
-	return BCMSWAP16(val);
-}
-
-static INLINE uint32
-bcmswap32(uint32 val)
-{
-	return BCMSWAP32(val);
-}
-
-static INLINE uint64
-bcmswap64(uint64 val)
-{
-	return BCMSWAP64(val);
-}
-
-static INLINE uint32
-bcmswap32by16(uint32 val)
-{
-	return BCMSWAP32BY16(val);
-}
-
-/* Reverse pairs of bytes in a buffer (not for high-performance use) */
-/* buf	- start of buffer of shorts to swap */
-/* len  - byte length of buffer */
-static INLINE void
-bcmswap16_buf(uint16 *buf, uint len)
-{
-	len = len / 2;
-
-	while (len--) {
-		*buf = bcmswap16(*buf);
-		buf++;
-	}
-}
-
-/*
- * Store 16-bit value to unaligned little-endian byte array.
- */
-static INLINE void
-htol16_ua_store(uint16 val, uint8 *bytes)
-{
-	bytes[0] = val & 0xff;
-	bytes[1] = val >> 8;
-}
-
-/*
- * Store 32-bit value to unaligned little-endian byte array.
- */
-static INLINE void
-htol32_ua_store(uint32 val, uint8 *bytes)
-{
-	bytes[0] = val & 0xff;
-	bytes[1] = (val >> 8) & 0xff;
-	bytes[2] = (val >> 16) & 0xff;
-	bytes[3] = val >> 24;
-}
-
-/*
- * Store 16-bit value to unaligned network-(big-)endian byte array.
- */
-static INLINE void
-hton16_ua_store(uint16 val, uint8 *bytes)
-{
-	bytes[0] = val >> 8;
-	bytes[1] = val & 0xff;
-}
-
-/*
- * Store 32-bit value to unaligned network-(big-)endian byte array.
- */
-static INLINE void
-hton32_ua_store(uint32 val, uint8 *bytes)
-{
-	bytes[0] = val >> 24;
-	bytes[1] = (val >> 16) & 0xff;
-	bytes[2] = (val >> 8) & 0xff;
-	bytes[3] = val & 0xff;
-}
-
-/*
- * Load 16-bit value from unaligned little-endian byte array.
- */
-static INLINE uint16
-ltoh16_ua(const void *bytes)
-{
-	return _LTOH16_UA((const uint8 *)bytes);
-}
-
-/*
- * Load 32-bit value from unaligned little-endian byte array.
- */
-static INLINE uint32
-ltoh32_ua(const void *bytes)
-{
-	return _LTOH32_UA((const uint8 *)bytes);
-}
-
-/*
- * Load 16-bit value from unaligned big-(network-)endian byte array.
- */
-static INLINE uint16
-ntoh16_ua(const void *bytes)
-{
-	return _NTOH16_UA((const uint8 *)bytes);
-}
-
-/*
- * Load 32-bit value from unaligned big-(network-)endian byte array.
- */
-static INLINE uint32
-ntoh32_ua(const void *bytes)
-{
-	return _NTOH32_UA((const uint8 *)bytes);
-}
-
-#endif /* !__GNUC__ */
-#endif /* !_BCMENDIAN_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmmsgbuf.h b/bcmdhd.1.363.59.144.x.cn/include/bcmmsgbuf.h
deleted file mode 100644
index ab1375e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmmsgbuf.h
+++ /dev/null
@@ -1,863 +0,0 @@
-/*
- * MSGBUF network driver ioctl/indication encoding
- * Broadcom 802.11abg Networking Device Driver
- *
- * Definitions subject to change without notice.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmmsgbuf.h 541060 2015-03-13 23:28:01Z $
- */
-#ifndef _bcmmsgbuf_h_
-#define	_bcmmsgbuf_h_
-
-#include <proto/ethernet.h>
-#include <wlioctl.h>
-#include <bcmpcie.h>
-
-#define MSGBUF_MAX_MSG_SIZE   ETHER_MAX_LEN
-
-#define D2H_EPOCH_MODULO		253 /* sequence number wrap */
-#define D2H_EPOCH_INIT_VAL		(D2H_EPOCH_MODULO + 1)
-
-#define H2D_EPOCH_MODULO		253 /* sequence number wrap */
-#define H2D_EPOCH_INIT_VAL		(H2D_EPOCH_MODULO + 1)
-
-#define H2DRING_TXPOST_ITEMSIZE		48
-#define H2DRING_RXPOST_ITEMSIZE		32
-#define H2DRING_CTRL_SUB_ITEMSIZE	40
-#define D2HRING_TXCMPLT_ITEMSIZE	16
-#define D2HRING_RXCMPLT_ITEMSIZE	32
-#define D2HRING_CTRL_CMPLT_ITEMSIZE	24
-
-#define H2DRING_TXPOST_MAX_ITEM			512
-#define H2DRING_RXPOST_MAX_ITEM			512
-#define H2DRING_CTRL_SUB_MAX_ITEM		64
-#define D2HRING_TXCMPLT_MAX_ITEM		1024
-#define D2HRING_RXCMPLT_MAX_ITEM		512
-
-#define D2HRING_CTRL_CMPLT_MAX_ITEM		64
-
-enum {
-	DNGL_TO_HOST_MSGBUF,
-	HOST_TO_DNGL_MSGBUF
-};
-
-enum {
-	HOST_TO_DNGL_TXP_DATA,
-	HOST_TO_DNGL_RXP_DATA,
-	HOST_TO_DNGL_CTRL,
-	DNGL_TO_HOST_DATA,
-	DNGL_TO_HOST_CTRL
-};
-
-#define MESSAGE_PAYLOAD(a) (a & MSG_TYPE_INTERNAL_USE_START) ? TRUE : FALSE
-
-#ifdef PCIE_API_REV1
-
-#define BCMMSGBUF_DUMMY_REF(a, b)	do {BCM_REFERENCE((a));BCM_REFERENCE((b));}  while (0)
-
-#define BCMMSGBUF_API_IFIDX(a)		0
-#define BCMMSGBUF_API_SEQNUM(a)		0
-#define BCMMSGBUF_IOCTL_XTID(a)		0
-#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->cmd_id)
-
-#define BCMMSGBUF_SET_API_IFIDX(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
-#define BCMMSGBUF_SET_API_SEQNUM(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
-#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID(a) = (b))
-#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
-
-#else /* PCIE_API_REV1 */
-
-#define BCMMSGBUF_API_IFIDX(a)		((a)->if_id)
-#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->pkt_id)
-#define BCMMSGBUF_API_SEQNUM(a)		((a)->u.seq.seq_no)
-#define BCMMSGBUF_IOCTL_XTID(a)		((a)->xt_id)
-
-#define BCMMSGBUF_SET_API_IFIDX(a, b)	(BCMMSGBUF_API_IFIDX((a)) = (b))
-#define BCMMSGBUF_SET_API_SEQNUM(a, b)	(BCMMSGBUF_API_SEQNUM((a)) = (b))
-#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID((a)) = (b))
-#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	(BCMMSGBUF_IOCTL_XTID((a)) = (b))
-
-#endif /* PCIE_API_REV1 */
-
-/* utility data structures */
-
-union addr64 {
-	struct {
-		uint32 low;
-		uint32 high;
-	};
-	struct {
-		uint32 low_addr;
-		uint32 high_addr;
-	};
-	uint64 u64;
-} DECLSPEC_ALIGN(8);
-
-typedef union addr64 bcm_addr64_t;
-
-/* IOCTL req Hdr */
-/* cmn Msg Hdr */
-typedef struct cmn_msg_hdr {
-	/** message type */
-	uint8 msg_type;
-	/** interface index this is valid for */
-	uint8 if_id;
-	/* flags */
-	uint8 flags;
-	/** sequence number */
-	uint8 epoch;
-	/** packet Identifier for the associated host buffer */
-	uint32 request_id;
-} cmn_msg_hdr_t;
-
-/** message type */
-typedef enum bcmpcie_msgtype {
-	MSG_TYPE_GEN_STATUS 		= 0x1,
-	MSG_TYPE_RING_STATUS		= 0x2,
-	MSG_TYPE_FLOW_RING_CREATE	= 0x3,
-	MSG_TYPE_FLOW_RING_CREATE_CMPLT	= 0x4,
-	MSG_TYPE_FLOW_RING_DELETE	= 0x5,
-	MSG_TYPE_FLOW_RING_DELETE_CMPLT	= 0x6,
-	MSG_TYPE_FLOW_RING_FLUSH	= 0x7,
-	MSG_TYPE_FLOW_RING_FLUSH_CMPLT	= 0x8,
-	MSG_TYPE_IOCTLPTR_REQ		= 0x9,
-	MSG_TYPE_IOCTLPTR_REQ_ACK	= 0xA,
-	MSG_TYPE_IOCTLRESP_BUF_POST	= 0xB,
-	MSG_TYPE_IOCTL_CMPLT		= 0xC,
-	MSG_TYPE_EVENT_BUF_POST		= 0xD,
-	MSG_TYPE_WL_EVENT		= 0xE,
-	MSG_TYPE_TX_POST		= 0xF,
-	MSG_TYPE_TX_STATUS		= 0x10,
-	MSG_TYPE_RXBUF_POST		= 0x11,
-	MSG_TYPE_RX_CMPLT		= 0x12,
-	MSG_TYPE_LPBK_DMAXFER 		= 0x13,
-	MSG_TYPE_LPBK_DMAXFER_CMPLT	= 0x14,
-	MSG_TYPE_FLOW_RING_RESUME	 = 0x15,
-	MSG_TYPE_FLOW_RING_RESUME_CMPLT	= 0x16,
-	MSG_TYPE_FLOW_RING_SUSPEND	= 0x17,
-	MSG_TYPE_FLOW_RING_SUSPEND_CMPLT	= 0x18,
-	MSG_TYPE_INFO_BUF_POST		= 0x19,
-	MSG_TYPE_INFO_BUF_CMPLT		= 0x1A,
-	MSG_TYPE_H2D_RING_CREATE	= 0x1B,
-	MSG_TYPE_D2H_RING_CREATE	= 0x1C,
-	MSG_TYPE_H2D_RING_CREATE_CMPLT	= 0x1D,
-	MSG_TYPE_D2H_RING_CREATE_CMPLT	= 0x1E,
-	MSG_TYPE_H2D_RING_CONFIG	= 0x1F,
-	MSG_TYPE_D2H_RING_CONFIG	= 0x20,
-	MSG_TYPE_H2D_RING_CONFIG_CMPLT	= 0x21,
-	MSG_TYPE_D2H_RING_CONFIG_CMPLT	= 0x22,
-	MSG_TYPE_H2D_MAILBOX_DATA	= 0x23,
-	MSG_TYPE_D2H_MAILBOX_DATA	= 0x24,
-
-	MSG_TYPE_API_MAX_RSVD		= 0x3F
-} bcmpcie_msg_type_t;
-
-typedef enum bcmpcie_msgtype_int {
-	MSG_TYPE_INTERNAL_USE_START	= 0x40,
-	MSG_TYPE_EVENT_PYLD		= 0x41,
-	MSG_TYPE_IOCT_PYLD		= 0x42,
-	MSG_TYPE_RX_PYLD		= 0x43,
-	MSG_TYPE_HOST_FETCH		= 0x44,
-	MSG_TYPE_LPBK_DMAXFER_PYLD	= 0x45,
-	MSG_TYPE_TXMETADATA_PYLD	= 0x46,
-	MSG_TYPE_INDX_UPDATE		= 0x47
-} bcmpcie_msgtype_int_t;
-
-typedef enum bcmpcie_msgtype_u {
-	MSG_TYPE_TX_BATCH_POST		= 0x80,
-	MSG_TYPE_IOCTL_REQ		= 0x81,
-	MSG_TYPE_HOST_EVNT		= 0x82, /* console related */
-	MSG_TYPE_LOOPBACK		= 0x83
-} bcmpcie_msgtype_u_t;
-
-/**
- * D2H ring host wakeup soft doorbell, override the PCIE doorbell.
- * Host configures an <32bit address,value> tuple, and dongle uses SBTOPCIE
- * Transl0 to write specified value to host address.
- *
- * Use case: 32bit Address mapped to HW Accelerator Core/Thread Wakeup Register
- * and value is Core/Thread context. Host will ensure routing the 32bit address
- * offerred to PCIE to the mapped register.
- *
- * D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL
- */
-typedef struct bcmpcie_soft_doorbell {
-	uint32	value;  /* host defined value to be written, eg HW threadid */
-	bcm_addr64_t haddr; /* host address, eg thread wakeup register address */
-	uint16	items;  /* interrupt coalescing: item count before wakeup */
-	uint16	msecs;  /* interrupt coalescing: timeout in millisecs */
-} bcmpcie_soft_doorbell_t;
-
-
-/* if_id */
-#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT	5
-#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX	0x7
-#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MASK	\
-	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
-#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_SHFT	0
-#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MAX	0x1F
-#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MASK	\
-	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
-
-/* flags */
-#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX		0x1
-#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX_INTR	0x2
-#define BCMPCIE_CMNHDR_FLAGS_PHASE_BIT		0x80
-
-
-/* IOCTL request message */
-typedef struct ioctl_req_msg {
-	/** common message header */
-	cmn_msg_hdr_t 	cmn_hdr;
-	/** ioctl command type */
-	uint32		cmd;
-	/** ioctl transaction ID, to pair with a ioctl response */
-	uint16		trans_id;
-	/** input arguments buffer len */
-	uint16		input_buf_len;
-	/** expected output len */
-	uint16		output_buf_len;
-	/** to align the host address on 8 byte boundary */
-	uint16		rsvd[3];
-	/** always align on 8 byte boundary */
-	bcm_addr64_t	host_input_buf_addr;
-	/* rsvd */
-	uint32		rsvd1[2];
-} ioctl_req_msg_t;
-
-/** buffer post messages for device to use to return IOCTL responses, Events */
-typedef struct ioctl_resp_evt_buf_post_msg {
-	/** common message header */
-	cmn_msg_hdr_t	cmn_hdr;
-	/** length of the host buffer supplied */
-	uint16		host_buf_len;
-	/** to align the host address on 8 byte boundary */
-	uint16		reserved[3];
-	/** always align on 8 byte boundary */
-	bcm_addr64_t	host_buf_addr;
-	uint32		rsvd[4];
-} ioctl_resp_evt_buf_post_msg_t;
-
-
-typedef struct pcie_dma_xfer_params {
-	/** common message header */
-	cmn_msg_hdr_t	cmn_hdr;
-
-	/** always align on 8 byte boundary */
-	bcm_addr64_t	host_input_buf_addr;
-
-	/** always align on 8 byte boundary */
-	bcm_addr64_t	host_ouput_buf_addr;
-
-	/** length of transfer */
-	uint32		xfer_len;
-	/** delay before doing the src txfer */
-	uint32		srcdelay;
-	/** delay before doing the dest txfer */
-	uint32		destdelay;
-	uint32		rsvd;
-} pcie_dma_xfer_params_t;
-
-/** Complete msgbuf hdr for flow ring update from host to dongle */
-typedef struct tx_flowring_create_request {
-	cmn_msg_hdr_t   msg;
-	uint8	da[ETHER_ADDR_LEN];
-	uint8	sa[ETHER_ADDR_LEN];
-	uint8	tid;
-	uint8 	if_flags;
-	uint16	flow_ring_id;
-	uint8 	tc;
-	uint8	priority;
-	uint16 	int_vector;
-	uint16	max_items;
-	uint16	len_item;
-	bcm_addr64_t flow_ring_ptr;
-} tx_flowring_create_request_t;
-
-typedef struct tx_flowring_delete_request {
-	cmn_msg_hdr_t   msg;
-	uint16	flow_ring_id;
-	uint16 	reason;
-	uint32	rsvd[7];
-} tx_flowring_delete_request_t;
-
-typedef struct tx_flowring_flush_request {
-	cmn_msg_hdr_t   msg;
-	uint16	flow_ring_id;
-	uint16 	reason;
-	uint32	rsvd[7];
-} tx_flowring_flush_request_t;
-
-/** Subtypes for ring_config_req control message */
-typedef enum ring_config_subtype {
-	/** Default D2H PCIE doorbell override using ring_config_req msg */
-	D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL = 1, /* Software doorbell */
-	D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL = 2   /* MSI configuration */
-} ring_config_subtype_t;
-
-typedef struct ring_config_req {
-	cmn_msg_hdr_t	msg;
-	uint16	subtype;
-	uint16	ring_id;
-	uint32	rsvd;
-	union {
-		uint32  data[6];
-		/** D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL */
-		bcmpcie_soft_doorbell_t soft_doorbell;
-	};
-} ring_config_req_t;
-
-typedef union ctrl_submit_item {
-	ioctl_req_msg_t			ioctl_req;
-	ioctl_resp_evt_buf_post_msg_t	resp_buf_post;
-	pcie_dma_xfer_params_t		dma_xfer;
-	tx_flowring_create_request_t	flow_create;
-	tx_flowring_delete_request_t	flow_delete;
-	tx_flowring_flush_request_t	flow_flush;
-	ring_config_req_t		ring_config_req;
-	unsigned char			check[H2DRING_CTRL_SUB_ITEMSIZE];
-} ctrl_submit_item_t;
-
-/** Control Completion messages (20 bytes) */
-typedef struct compl_msg_hdr {
-	/** status for the completion */
-	int16	status;
-	/** submisison flow ring id which generated this status */
-	uint16	flow_ring_id;
-} compl_msg_hdr_t;
-
-/** XOR checksum or a magic number to audit DMA done */
-typedef uint32 dma_done_t;
-
-/* completion header status codes */
-#define	BCMPCIE_SUCCESS			0
-#define BCMPCIE_NOTFOUND		1
-#define BCMPCIE_NOMEM			2
-#define BCMPCIE_BADOPTION		3
-#define BCMPCIE_RING_IN_USE		4
-#define BCMPCIE_RING_ID_INVALID		5
-#define BCMPCIE_PKT_FLUSH		6
-#define BCMPCIE_NO_EVENT_BUF		7
-#define BCMPCIE_NO_RX_BUF		8
-#define BCMPCIE_NO_IOCTLRESP_BUF	9
-#define BCMPCIE_MAX_IOCTLRESP_BUF	10
-#define BCMPCIE_MAX_EVENT_BUF		11
-
-/** IOCTL completion response */
-typedef struct ioctl_compl_resp_msg {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t		compl_hdr;
-	/** response buffer len where a host buffer is involved */
-	uint16			resp_len;
-	/** transaction id to pair with a request */
-	uint16			trans_id;
-	/** cmd id */
-	uint32			cmd;
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} ioctl_comp_resp_msg_t;
-
-/** IOCTL request acknowledgement */
-typedef struct ioctl_req_ack_msg {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t 	compl_hdr;
-	/** cmd id */
-	uint32			cmd;
-	uint32			rsvd;
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} ioctl_req_ack_msg_t;
-
-/** WL event message: send from device to host */
-typedef struct wlevent_req_msg {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t		compl_hdr;
-	/** event data len valid with the event buffer */
-	uint16			event_data_len;
-	/** sequence number */
-	uint16			seqnum;
-	/** rsvd	*/
-	uint32			rsvd;
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} wlevent_req_msg_t;
-
-/** dma xfer complete message */
-typedef struct pcie_dmaxfer_cmplt {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t		compl_hdr;
-	uint32			rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} pcie_dmaxfer_cmplt_t;
-
-/** general status message */
-typedef struct pcie_gen_status {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t		compl_hdr;
-	uint32			rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} pcie_gen_status_t;
-
-/** ring status message */
-typedef struct pcie_ring_status {
-	/** common message header */
-	cmn_msg_hdr_t		cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t		compl_hdr;
-	/** message which firmware couldn't decode */
-	uint16			write_idx;
-	uint16			rsvd[3];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} pcie_ring_status_t;
-
-typedef struct tx_flowring_create_response {
-	cmn_msg_hdr_t		msg;
-	compl_msg_hdr_t 	cmplt;
-	uint32			rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} tx_flowring_create_response_t;
-
-typedef struct tx_flowring_delete_response {
-	cmn_msg_hdr_t		msg;
-	compl_msg_hdr_t 	cmplt;
-	uint32			rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} tx_flowring_delete_response_t;
-
-typedef struct tx_flowring_flush_response {
-	cmn_msg_hdr_t		msg;
-	compl_msg_hdr_t 	cmplt;
-	uint32			rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t		marker;
-} tx_flowring_flush_response_t;
-
-/** Common layout of all d2h control messages */
-typedef struct ctrl_compl_msg {
-	/** common message header */
-	cmn_msg_hdr_t       cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t     compl_hdr;
-	uint32          rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t      marker;
-} ctrl_compl_msg_t;
-
-typedef struct ring_config_resp {
-	/** common message header */
-	cmn_msg_hdr_t       cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t     compl_hdr;
-	uint32          rsvd[2];
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t      marker;
-} ring_config_resp_t;
-
-typedef union ctrl_completion_item {
-	ioctl_comp_resp_msg_t		ioctl_resp;
-	wlevent_req_msg_t		event;
-	ioctl_req_ack_msg_t		ioct_ack;
-	pcie_dmaxfer_cmplt_t		pcie_xfer_cmplt;
-	pcie_gen_status_t		pcie_gen_status;
-	pcie_ring_status_t		pcie_ring_status;
-	tx_flowring_create_response_t	txfl_create_resp;
-	tx_flowring_delete_response_t	txfl_delete_resp;
-	tx_flowring_flush_response_t	txfl_flush_resp;
-	ctrl_compl_msg_t		ctrl_compl;
-	ring_config_resp_t		ring_config_resp;
-	unsigned char		check[D2HRING_CTRL_CMPLT_ITEMSIZE];
-} ctrl_completion_item_t;
-
-/** H2D Rxpost ring work items */
-typedef struct host_rxbuf_post {
-	/** common message header */
-	cmn_msg_hdr_t   cmn_hdr;
-	/** provided meta data buffer len */
-	uint16		metadata_buf_len;
-	/** provided data buffer len to receive data */
-	uint16		data_buf_len;
-	/** alignment to make the host buffers start on 8 byte boundary */
-	uint32		rsvd;
-	/** provided meta data buffer */
-	bcm_addr64_t	metadata_buf_addr;
-	/** provided data buffer to receive data */
-	bcm_addr64_t	data_buf_addr;
-} host_rxbuf_post_t;
-
-typedef union rxbuf_submit_item {
-	host_rxbuf_post_t	rxpost;
-	unsigned char		check[H2DRING_RXPOST_ITEMSIZE];
-} rxbuf_submit_item_t;
-
-
-/** D2H Rxcompletion ring work items */
-typedef struct host_rxbuf_cmpl {
-	/** common message header */
-	cmn_msg_hdr_t	cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t	compl_hdr;
-	/**  filled up meta data len */
-	uint16		metadata_len;
-	/** filled up buffer len to receive data */
-	uint16		data_len;
-	/** offset in the host rx buffer where the data starts */
-	uint16		data_offset;
-	/** offset in the host rx buffer where the data starts */
-	uint16		flags;
-	/** rx status */
-	uint32		rx_status_0;
-	uint32		rx_status_1;
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t	marker;
-} host_rxbuf_cmpl_t;
-
-typedef union rxbuf_complete_item {
-	host_rxbuf_cmpl_t	rxcmpl;
-	unsigned char		check[D2HRING_RXCMPLT_ITEMSIZE];
-} rxbuf_complete_item_t;
-
-
-typedef struct host_txbuf_post {
-	/** common message header */
-	cmn_msg_hdr_t   cmn_hdr;
-	/** eth header */
-	uint8		txhdr[ETHER_HDR_LEN];
-	/** flags */
-	uint8		flags;
-	/** number of segments */
-	uint8		seg_cnt;
-
-	/** provided meta data buffer for txstatus */
-	bcm_addr64_t	metadata_buf_addr;
-	/** provided data buffer to receive data */
-	bcm_addr64_t	data_buf_addr;
-	/** provided meta data buffer len */
-	uint16		metadata_buf_len;
-	/** provided data buffer len to receive data */
-	uint16		data_len;
-	/** XOR checksum or a magic number to audit DMA done */
-	dma_done_t	marker;
-} host_txbuf_post_t;
-
-#define BCMPCIE_PKT_FLAGS_FRAME_802_3	0x01
-#define BCMPCIE_PKT_FLAGS_FRAME_802_11	0x02
-
-#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK	0x03	/* Exempt uses 2 bits */
-#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT	0x02	/* needs to be shifted past other bits */
-
-
-#define BCMPCIE_PKT_FLAGS_PRIO_SHIFT		5
-#define BCMPCIE_PKT_FLAGS_PRIO_MASK		(7 << BCMPCIE_PKT_FLAGS_PRIO_SHIFT)
-
-/* These are added to fix up compile issues */
-#define BCMPCIE_TXPOST_FLAGS_FRAME_802_3	BCMPCIE_PKT_FLAGS_FRAME_802_3
-#define BCMPCIE_TXPOST_FLAGS_FRAME_802_11	BCMPCIE_PKT_FLAGS_FRAME_802_11
-#define BCMPCIE_TXPOST_FLAGS_PRIO_SHIFT		BCMPCIE_PKT_FLAGS_PRIO_SHIFT
-#define BCMPCIE_TXPOST_FLAGS_PRIO_MASK		BCMPCIE_PKT_FLAGS_PRIO_MASK
-
-/** H2D Txpost ring work items */
-typedef union txbuf_submit_item {
-	host_txbuf_post_t	txpost;
-	unsigned char		check[H2DRING_TXPOST_ITEMSIZE];
-} txbuf_submit_item_t;
-
-/** D2H Txcompletion ring work items */
-typedef struct host_txbuf_cmpl {
-	/** common message header */
-	cmn_msg_hdr_t	cmn_hdr;
-	/** completion message header */
-	compl_msg_hdr_t	compl_hdr;
-	union {
-		struct {
-			/** provided meta data len */
-			uint16	metadata_len;
-			/** WLAN side txstatus */
-			uint16	tx_status;
-		};
-		/** XOR checksum or a magic number to audit DMA done */
-		dma_done_t	marker;
-	};
-} host_txbuf_cmpl_t;
-
-typedef union txbuf_complete_item {
-	host_txbuf_cmpl_t	txcmpl;
-	unsigned char		check[D2HRING_TXCMPLT_ITEMSIZE];
-} txbuf_complete_item_t;
-
-#define BCMPCIE_D2H_METADATA_HDRLEN	4
-#define BCMPCIE_D2H_METADATA_MINLEN	(BCMPCIE_D2H_METADATA_HDRLEN + 4)
-
-/** ret buf struct */
-typedef struct ret_buf_ptr {
-	uint32 low_addr;
-	uint32 high_addr;
-} ret_buf_t;
-
-
-#ifdef PCIE_API_REV1
-
-/* ioctl specific hdr */
-typedef struct ioctl_hdr {
-	uint16 		cmd;
-	uint16		retbuf_len;
-	uint32		cmd_id;
-} ioctl_hdr_t;
-
-typedef struct ioctlptr_hdr {
-	uint16 		cmd;
-	uint16		retbuf_len;
-	uint16 		buflen;
-	uint16		rsvd;
-	uint32		cmd_id;
-} ioctlptr_hdr_t;
-
-#else /* PCIE_API_REV1 */
-
-typedef struct ioctl_req_hdr {
-	uint32		pkt_id;	/**< Packet ID */
-	uint32 		cmd;	/**< IOCTL ID */
-	uint16		retbuf_len;
-	uint16 		buflen;
-	uint16		xt_id;	/**< transaction ID */
-	uint16		rsvd[1];
-} ioctl_req_hdr_t;
-
-#endif /* PCIE_API_REV1 */
-
-
-/** Complete msgbuf hdr for ioctl from host to dongle */
-typedef struct ioct_reqst_hdr {
-	cmn_msg_hdr_t msg;
-#ifdef PCIE_API_REV1
-	ioctl_hdr_t ioct_hdr;
-#else
-	ioctl_req_hdr_t ioct_hdr;
-#endif
-	ret_buf_t ret_buf;
-} ioct_reqst_hdr_t;
-
-typedef struct ioctptr_reqst_hdr {
-	cmn_msg_hdr_t msg;
-#ifdef PCIE_API_REV1
-	ioctlptr_hdr_t ioct_hdr;
-#else
-	ioctl_req_hdr_t ioct_hdr;
-#endif
-	ret_buf_t ret_buf;
-	ret_buf_t ioct_buf;
-} ioctptr_reqst_hdr_t;
-
-/** ioctl response header */
-typedef struct ioct_resp_hdr {
-	cmn_msg_hdr_t   msg;
-#ifdef PCIE_API_REV1
-	uint32	cmd_id;
-#else
-	uint32	pkt_id;
-#endif
-	uint32	status;
-	uint32	ret_len;
-	uint32  inline_data;
-#ifdef PCIE_API_REV1
-#else
-	uint16	xt_id;	/**< transaction ID */
-	uint16	rsvd[1];
-#endif
-} ioct_resp_hdr_t;
-
-/* ioct resp header used in dongle */
-/* ret buf hdr will be stripped off inside dongle itself */
-typedef struct msgbuf_ioctl_resp {
-	ioct_resp_hdr_t	ioct_hdr;
-	ret_buf_t	ret_buf;	/**< ret buf pointers */
-} msgbuf_ioct_resp_t;
-
-/** WL event hdr info */
-typedef struct wl_event_hdr {
-	cmn_msg_hdr_t   msg;
-	uint16 event;
-	uint8 flags;
-	uint8 rsvd;
-	uint16 retbuf_len;
-	uint16 rsvd1;
-	uint32 rxbufid;
-} wl_event_hdr_t;
-
-#define TXDESCR_FLOWID_PCIELPBK_1	0xFF
-#define TXDESCR_FLOWID_PCIELPBK_2	0xFE
-
-typedef struct txbatch_lenptr_tup {
-	uint32 pktid;
-	uint16 pktlen;
-	uint16 rsvd;
-	ret_buf_t	ret_buf;	/**< ret buf pointers */
-} txbatch_lenptr_tup_t;
-
-typedef struct txbatch_cmn_msghdr {
-	cmn_msg_hdr_t   msg;
-	uint8 priority;
-	uint8 hdrlen;
-	uint8 pktcnt;
-	uint8 flowid;
-	uint8 txhdr[ETHER_HDR_LEN];
-	uint16 rsvd;
-} txbatch_cmn_msghdr_t;
-
-typedef struct txbatch_msghdr {
-	txbatch_cmn_msghdr_t txcmn;
-	txbatch_lenptr_tup_t tx_tup[0]; /**< Based on packet count */
-} txbatch_msghdr_t;
-
-/* TX desc posting header */
-typedef struct tx_lenptr_tup {
-	uint16 pktlen;
-	uint16 rsvd;
-	ret_buf_t	ret_buf;	/**< ret buf pointers */
-} tx_lenptr_tup_t;
-
-typedef struct txdescr_cmn_msghdr {
-	cmn_msg_hdr_t   msg;
-	uint8 priority;
-	uint8 hdrlen;
-	uint8 descrcnt;
-	uint8 flowid;
-	uint32 pktid;
-} txdescr_cmn_msghdr_t;
-
-typedef struct txdescr_msghdr {
-	txdescr_cmn_msghdr_t txcmn;
-	uint8 txhdr[ETHER_HDR_LEN];
-	uint16 rsvd;
-	tx_lenptr_tup_t tx_tup[0];	/**< Based on descriptor count */
-} txdescr_msghdr_t;
-
-/** Tx status header info */
-typedef struct txstatus_hdr {
-	cmn_msg_hdr_t   msg;
-	uint32 pktid;
-} txstatus_hdr_t;
-
-/** RX bufid-len-ptr tuple */
-typedef struct rx_lenptr_tup {
-	uint32 rxbufid;
-	uint16 len;
-	uint16 rsvd2;
-	ret_buf_t	ret_buf;	/**< ret buf pointers */
-} rx_lenptr_tup_t;
-
-/** Rx descr Post hdr info */
-typedef struct rxdesc_msghdr {
-	cmn_msg_hdr_t   msg;
-	uint16 rsvd0;
-	uint8 rsvd1;
-	uint8 descnt;
-	rx_lenptr_tup_t rx_tup[0];
-} rxdesc_msghdr_t;
-
-/** RX complete tuples */
-typedef struct rxcmplt_tup {
-	uint16 retbuf_len;
-	uint16 data_offset;
-	uint32 rxstatus0;
-	uint32 rxstatus1;
-	uint32 rxbufid;
-} rxcmplt_tup_t;
-
-/** RX complete messge hdr */
-typedef struct rxcmplt_hdr {
-	cmn_msg_hdr_t   msg;
-	uint16 rsvd0;
-	uint16 rxcmpltcnt;
-	rxcmplt_tup_t rx_tup[0];
-} rxcmplt_hdr_t;
-
-typedef struct hostevent_hdr {
-	cmn_msg_hdr_t   msg;
-	uint32 evnt_pyld;
-} hostevent_hdr_t;
-
-typedef struct dma_xfer_params {
-	uint32 src_physaddr_hi;
-	uint32 src_physaddr_lo;
-	uint32 dest_physaddr_hi;
-	uint32 dest_physaddr_lo;
-	uint32 len;
-	uint32 srcdelay;
-	uint32 destdelay;
-} dma_xfer_params_t;
-
-enum {
-	HOST_EVENT_CONS_CMD = 1
-};
-
-/* defines for flags */
-#define MSGBUF_IOC_ACTION_MASK 0x1
-
-#define MAX_SUSPEND_REQ 15
-
-typedef struct tx_idle_flowring_suspend_request {
-	cmn_msg_hdr_t	msg;
-	uint16	ring_id[MAX_SUSPEND_REQ];      /**< ring Id's */
-	uint16	num;    /**< number of flowid's to suspend */
-} tx_idle_flowring_suspend_request_t;
-
-typedef struct tx_idle_flowring_suspend_response {
-	cmn_msg_hdr_t	msg;
-	compl_msg_hdr_t	cmplt;
-	uint32			rsvd[2];
-	dma_done_t		marker;
-} tx_idle_flowring_suspend_response_t;
-
-typedef struct tx_idle_flowring_resume_request {
-	cmn_msg_hdr_t	msg;
-	uint16	flow_ring_id;
-	uint16	reason;
-	uint32	rsvd[7];
-} tx_idle_flowring_resume_request_t;
-
-typedef struct tx_idle_flowring_resume_response {
-	cmn_msg_hdr_t	msg;
-	compl_msg_hdr_t	cmplt;
-	uint32			rsvd[2];
-	dma_done_t		marker;
-} tx_idle_flowring_resume_response_t;
-
-#endif /* _bcmmsgbuf_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmnvram.h b/bcmdhd.1.363.59.144.x.cn/include/bcmnvram.h
deleted file mode 100644
index e3ba9b4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmnvram.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * NVRAM variable manipulation
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmnvram.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _bcmnvram_h_
-#define _bcmnvram_h_
-
-#ifndef _LANGUAGE_ASSEMBLY
-
-#include <typedefs.h>
-#include <bcmdefs.h>
-
-struct nvram_header {
-	uint32 magic;
-	uint32 len;
-	uint32 crc_ver_init;	/* 0:7 crc, 8:15 ver, 16:31 sdram_init */
-	uint32 config_refresh;	/* 0:15 sdram_config, 16:31 sdram_refresh */
-	uint32 config_ncdl;	/* ncdl values for memc */
-};
-
-struct nvram_tuple {
-	char *name;
-	char *value;
-	struct nvram_tuple *next;
-};
-
-/*
- * Get default value for an NVRAM variable
- */
-extern char *nvram_default_get(const char *name);
-/*
- * validate/restore all per-interface related variables
- */
-extern void nvram_validate_all(char *prefix, bool restore);
-
-/*
- * restore specific per-interface variable
- */
-extern void nvram_restore_var(char *prefix, char *name);
-
-/*
- * Initialize NVRAM access. May be unnecessary or undefined on certain
- * platforms.
- */
-extern int nvram_init(void *sih);
-extern int nvram_deinit(void *sih);
-
-
-/*
- * Append a chunk of nvram variables to the global list
- */
-extern int nvram_append(void *si, char *vars, uint varsz);
-
-extern void nvram_get_global_vars(char **varlst, uint *varsz);
-
-
-/*
- * Check for reset button press for restoring factory defaults.
- */
-extern int nvram_reset(void *sih);
-
-/*
- * Disable NVRAM access. May be unnecessary or undefined on certain
- * platforms.
- */
-extern void nvram_exit(void *sih);
-
-/*
- * Get the value of an NVRAM variable. The pointer returned may be
- * invalid after a set.
- * @param	name	name of variable to get
- * @return	value of variable or NULL if undefined
- */
-extern char * nvram_get(const char *name);
-
-/*
- * Get the value of an NVRAM variable. The pointer returned may be
- * invalid after a set.
- * @param	name	name of variable to get
- * @param	bit	bit value to get
- * @return	value of variable or NULL if undefined
- */
-extern char * nvram_get_bitflag(const char *name, const int bit);
-
-/*
- * Read the reset GPIO value from the nvram and set the GPIO
- * as input
- */
-extern int nvram_resetgpio_init(void *sih);
-
-/*
- * Get the value of an NVRAM variable.
- * @param	name	name of variable to get
- * @return	value of variable or NUL if undefined
- */
-static INLINE char *
-nvram_safe_get(const char *name)
-{
-	char *p = nvram_get(name);
-	return p ? p : "";
-}
-
-/*
- * Match an NVRAM variable.
- * @param	name	name of variable to match
- * @param	match	value to compare against value of variable
- * @return	TRUE if variable is defined and its value is string equal
- *		to match or FALSE otherwise
- */
-static INLINE int
-nvram_match(const char *name, const char *match)
-{
-	const char *value = nvram_get(name);
-	return (value && !strcmp(value, match));
-}
-
-/*
- * Match an NVRAM variable.
- * @param	name	name of variable to match
- * @param	bit	bit value to get
- * @param	match	value to compare against value of variable
- * @return	TRUE if variable is defined and its value is string equal
- *		to match or FALSE otherwise
- */
-static INLINE int
-nvram_match_bitflag(const char *name, const int bit, const char *match)
-{
-	const char *value = nvram_get_bitflag(name, bit);
-	return (value && !strcmp(value, match));
-}
-
-/*
- * Inversely match an NVRAM variable.
- * @param	name	name of variable to match
- * @param	match	value to compare against value of variable
- * @return	TRUE if variable is defined and its value is not string
- *		equal to invmatch or FALSE otherwise
- */
-static INLINE int
-nvram_invmatch(const char *name, const char *invmatch)
-{
-	const char *value = nvram_get(name);
-	return (value && strcmp(value, invmatch));
-}
-
-/*
- * Set the value of an NVRAM variable. The name and value strings are
- * copied into private storage. Pointers to previously set values
- * may become invalid. The new value may be immediately
- * retrieved but will not be permanently stored until a commit.
- * @param	name	name of variable to set
- * @param	value	value of variable
- * @return	0 on success and errno on failure
- */
-extern int nvram_set(const char *name, const char *value);
-
-/*
- * Set the value of an NVRAM variable. The name and value strings are
- * copied into private storage. Pointers to previously set values
- * may become invalid. The new value may be immediately
- * retrieved but will not be permanently stored until a commit.
- * @param	name	name of variable to set
- * @param	bit	bit value to set
- * @param	value	value of variable
- * @return	0 on success and errno on failure
- */
-extern int nvram_set_bitflag(const char *name, const int bit, const int value);
-/*
- * Unset an NVRAM variable. Pointers to previously set values
- * remain valid until a set.
- * @param	name	name of variable to unset
- * @return	0 on success and errno on failure
- * NOTE: use nvram_commit to commit this change to flash.
- */
-extern int nvram_unset(const char *name);
-
-/*
- * Commit NVRAM variables to permanent storage. All pointers to values
- * may be invalid after a commit.
- * NVRAM values are undefined after a commit.
- * @param   nvram_corrupt    true to corrupt nvram, false otherwise.
- * @return	0 on success and errno on failure
- */
-extern int nvram_commit_internal(bool nvram_corrupt);
-
-/*
- * Commit NVRAM variables to permanent storage. All pointers to values
- * may be invalid after a commit.
- * NVRAM values are undefined after a commit.
- * @return	0 on success and errno on failure
- */
-extern int nvram_commit(void);
-
-/*
- * Get all NVRAM variables (format name=value\0 ... \0\0).
- * @param	buf	buffer to store variables
- * @param	count	size of buffer in bytes
- * @return	0 on success and errno on failure
- */
-extern int nvram_getall(char *nvram_buf, int count);
-
-/*
- * returns the crc value of the nvram
- * @param	nvh	nvram header pointer
- */
-uint8 nvram_calc_crc(struct nvram_header * nvh);
-
-extern int nvram_space;
-#endif /* _LANGUAGE_ASSEMBLY */
-
-/* The NVRAM version number stored as an NVRAM variable */
-#define NVRAM_SOFTWARE_VERSION	"1"
-
-#define NVRAM_MAGIC		0x48534C46	/* 'FLSH' */
-#define NVRAM_CLEAR_MAGIC	0x0
-#define NVRAM_INVALID_MAGIC	0xFFFFFFFF
-#define NVRAM_VERSION		1
-#define NVRAM_HEADER_SIZE	20
-/* This definition is for precommit staging, and will be removed */
-#define NVRAM_SPACE		0x8000
-/* For CFE builds this gets passed in thru the makefile */
-#ifndef MAX_NVRAM_SPACE
-#define MAX_NVRAM_SPACE		0x10000
-#endif
-#define DEF_NVRAM_SPACE		0x8000
-#define ROM_ENVRAM_SPACE	0x1000
-#define NVRAM_LZMA_MAGIC	0x4c5a4d41	/* 'LZMA' */
-
-#define NVRAM_MAX_VALUE_LEN 255
-#define NVRAM_MAX_PARAM_LEN 64
-
-#define NVRAM_CRC_START_POSITION	9 /* magic, len, crc8 to be skipped */
-#define NVRAM_CRC_VER_MASK	0xffffff00 /* for crc_ver_init */
-
-/* Offsets to embedded nvram area */
-#define NVRAM_START_COMPRESSED	0x400
-#define NVRAM_START		0x1000
-
-#define BCM_JUMBO_NVRAM_DELIMIT '\n'
-#define BCM_JUMBO_START "Broadcom Jumbo Nvram file"
-
-
-#if (defined(FAILSAFE_UPGRADE) || defined(CONFIG_FAILSAFE_UPGRADE) || \
-	defined(__CONFIG_FAILSAFE_UPGRADE_SUPPORT__))
-#define IMAGE_SIZE "image_size"
-#define BOOTPARTITION "bootpartition"
-#define IMAGE_BOOT BOOTPARTITION
-#define PARTIALBOOTS "partialboots"
-#define MAXPARTIALBOOTS "maxpartialboots"
-#define IMAGE_1ST_FLASH_TRX "flash0.trx"
-#define IMAGE_1ST_FLASH_OS "flash0.os"
-#define IMAGE_2ND_FLASH_TRX "flash0.trx2"
-#define IMAGE_2ND_FLASH_OS "flash0.os2"
-#define IMAGE_FIRST_OFFSET "image_first_offset"
-#define IMAGE_SECOND_OFFSET "image_second_offset"
-#define LINUX_FIRST "linux"
-#define LINUX_SECOND "linux2"
-#endif
-
-#if (defined(DUAL_IMAGE) || defined(CONFIG_DUAL_IMAGE) || \
-	defined(__CONFIG_DUAL_IMAGE_FLASH_SUPPORT__))
-/* Shared by all: CFE, Linux Kernel, and Ap */
-#define IMAGE_BOOT "image_boot"
-#define BOOTPARTITION IMAGE_BOOT
-/* CFE variables */
-#define IMAGE_1ST_FLASH_TRX "flash0.trx"
-#define IMAGE_1ST_FLASH_OS "flash0.os"
-#define IMAGE_2ND_FLASH_TRX "flash0.trx2"
-#define IMAGE_2ND_FLASH_OS "flash0.os2"
-#define IMAGE_SIZE "image_size"
-
-/* CFE and Linux Kernel shared variables */
-#define IMAGE_FIRST_OFFSET "image_first_offset"
-#define IMAGE_SECOND_OFFSET "image_second_offset"
-
-/* Linux application variables */
-#define LINUX_FIRST "linux"
-#define LINUX_SECOND "linux2"
-#define POLICY_TOGGLE "toggle"
-#define LINUX_PART_TO_FLASH "linux_to_flash"
-#define LINUX_FLASH_POLICY "linux_flash_policy"
-
-#endif /* defined(DUAL_IMAGE||CONFIG_DUAL_IMAGE)||__CONFIG_DUAL_IMAGE_FLASH_SUPPORT__ */
-
-#endif /* _bcmnvram_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmpcie.h b/bcmdhd.1.363.59.144.x.cn/include/bcmpcie.h
deleted file mode 100644
index 0c15055..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmpcie.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * Broadcom PCIE
- * Software-specific definitions shared between device and host side
- * Explains the shared area between host and dongle
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmpcie.h 604490 2015-12-07 15:48:45Z $
- */
-
-
-#ifndef	_bcmpcie_h_
-#define	_bcmpcie_h_
-
-#include <bcmutils.h>
-
-#define ADDR_64(x)			(x.addr)
-#define HIGH_ADDR_32(x)     ((uint32) (((sh_addr_t) x).high_addr))
-#define LOW_ADDR_32(x)      ((uint32) (((sh_addr_t) x).low_addr))
-
-typedef struct {
-	uint32 low_addr;
-	uint32 high_addr;
-} sh_addr_t;
-
-
-/* May be overridden by 43xxxxx-roml.mk */
-#if !defined(BCMPCIE_MAX_TX_FLOWS)
-#define BCMPCIE_MAX_TX_FLOWS	40
-#endif /* ! BCMPCIE_MAX_TX_FLOWS */
-
-/**
- * Feature flags enabled in dongle. Advertised by dongle to DHD via the PCIe Shared structure that
- * is located in device memory.
- */
-#define PCIE_SHARED_VERSION		0x00005
-#define PCIE_SHARED_VERSION_MASK	0x000FF
-#define PCIE_SHARED_ASSERT_BUILT	0x00100
-#define PCIE_SHARED_ASSERT		0x00200
-#define PCIE_SHARED_TRAP		0x00400
-#define PCIE_SHARED_IN_BRPT		0x00800
-#define PCIE_SHARED_SET_BRPT		0x01000
-#define PCIE_SHARED_PENDING_BRPT	0x02000
-#define PCIE_SHARED_TXPUSH_SPRT		0x04000
-#define PCIE_SHARED_EVT_SEQNUM		0x08000
-#define PCIE_SHARED_DMA_INDEX		0x10000
-
-/**
- * There are host types where a device interrupt can 'race ahead' of data written by the device into
- * host memory. The dongle can avoid this condition using a variety of techniques (read barrier,
- * using PCIe Message Signalled Interrupts, or by using the PCIE_DMA_INDEX feature). Unfortunately
- * these techniques have drawbacks on router platforms. For these platforms, it was decided to not
- * avoid the condition, but to detect the condition instead and act on it.
- * D2H M2M DMA Complete Sync mechanism: Modulo-253-SeqNum or XORCSUM
- */
-#define PCIE_SHARED_D2H_SYNC_SEQNUM     0x20000
-#define PCIE_SHARED_D2H_SYNC_XORCSUM    0x40000
-#define PCIE_SHARED_D2H_SYNC_MODE_MASK \
-	(PCIE_SHARED_D2H_SYNC_SEQNUM | PCIE_SHARED_D2H_SYNC_XORCSUM)
-#define PCIE_SHARED_IDLE_FLOW_RING		0x80000
-#define PCIE_SHARED_2BYTE_INDICES       0x100000
-
-
-#define PCIE_SHARED_D2H_MAGIC		0xFEDCBA09
-#define PCIE_SHARED_H2D_MAGIC		0x12345678
-
-/**
- * Message rings convey messages between host and device. They are unidirectional, and are located
- * in host memory.
- *
- * This is the minimal set of message rings, known as 'common message rings':
- */
-#define BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT		0
-#define BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT		1
-#define BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE		2
-#define BCMPCIE_D2H_MSGRING_TX_COMPLETE			3
-#define BCMPCIE_D2H_MSGRING_RX_COMPLETE			4
-#define BCMPCIE_COMMON_MSGRING_MAX_ID			4
-
-#define BCMPCIE_H2D_COMMON_MSGRINGS			2
-#define BCMPCIE_D2H_COMMON_MSGRINGS			3
-#define BCMPCIE_COMMON_MSGRINGS				5
-
-#define BCMPCIE_H2D_MSGRINGS(max_tx_flows) \
-	(BCMPCIE_H2D_COMMON_MSGRINGS + (max_tx_flows))
-
-/**
- * H2D and D2H, WR and RD index, are maintained in the following arrays:
- * - Array of all H2D WR Indices
- * - Array of all H2D RD Indices
- * - Array of all D2H WR Indices
- * - Array of all D2H RD Indices
- *
- * The offset of the WR or RD indexes (for common rings) in these arrays are
- * listed below. Arrays ARE NOT indexed by a ring's id.
- *
- * D2H common rings WR and RD index start from 0, even though their ringids
- * start from BCMPCIE_H2D_COMMON_MSGRINGS
- */
-
-#define BCMPCIE_H2D_RING_IDX(h2d_ring_id) (h2d_ring_id)
-
-enum h2dring_idx {
-	/* H2D common rings */
-	BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT_IDX =
-		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT),
-	BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT_IDX =
-		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT),
-
-	/* First TxPost's WR or RD index starts after all H2D common rings */
-	BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START =
-		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_COMMON_MSGRINGS)
-};
-
-#define BCMPCIE_D2H_RING_IDX(d2h_ring_id) \
-	((d2h_ring_id) - BCMPCIE_H2D_COMMON_MSGRINGS)
-
-enum d2hring_idx {
-	/* D2H Common Rings */
-	BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE_IDX =
-		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE),
-	BCMPCIE_D2H_MSGRING_TX_COMPLETE_IDX =
-		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_TX_COMPLETE),
-	BCMPCIE_D2H_MSGRING_RX_COMPLETE_IDX =
-		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_RX_COMPLETE)
-};
-
-/**
- * Macros for managing arrays of RD WR indices:
- * rw_index_sz:
- *    - in dongle, rw_index_sz is known at compile time
- *    - in host/DHD, rw_index_sz is derived from advertized pci_shared flags
- *
- *  ring_idx: See h2dring_idx and d2hring_idx
- */
-
-/** Offset of a RD or WR index in H2D or D2H indices array */
-#define BCMPCIE_RW_INDEX_OFFSET(rw_index_sz, ring_idx) \
-	((rw_index_sz) * (ring_idx))
-
-/** Fetch the address of RD or WR index in H2D or D2H indices array */
-#define BCMPCIE_RW_INDEX_ADDR(indices_array_base, rw_index_sz, ring_idx) \
-	(void *)((uint32)(indices_array_base) + \
-	BCMPCIE_RW_INDEX_OFFSET((rw_index_sz), (ring_idx)))
-
-/** H2D DMA Indices array size: given max flow rings */
-#define BCMPCIE_H2D_RW_INDEX_ARRAY_SZ(rw_index_sz, max_tx_flows) \
-	((rw_index_sz) * BCMPCIE_H2D_MSGRINGS(max_tx_flows))
-
-/** D2H DMA Indices array size */
-#define BCMPCIE_D2H_RW_INDEX_ARRAY_SZ(rw_index_sz) \
-	((rw_index_sz) * BCMPCIE_D2H_COMMON_MSGRINGS)
-
-/**
- * This type is used by a 'message buffer' (which is a FIFO for messages). Message buffers are used
- * for host<->device communication and are instantiated on both sides. ring_mem_t is instantiated
- * both in host as well as device memory.
- */
-typedef struct ring_mem {
-	uint16		idx;       /* ring id */
-	uint8		type;
-	uint8		rsvd;
-	uint16		max_item;  /* Max number of items in flow ring */
-	uint16		len_items; /* Items are fixed size. Length in bytes of one item */
-	sh_addr_t	base_addr; /* 64 bits address, either in host or device memory */
-} ring_mem_t;
-
-
-/**
- * Per flow ring, information is maintained in device memory, e.g. at what address the ringmem and
- * ringstate are located. The flow ring itself can be instantiated in either host or device memory.
- *
- * Perhaps this type should be renamed to make clear that it resides in device memory only.
- */
-typedef struct ring_info {
-	uint32		ringmem_ptr; /* ring mem location in dongle memory */
-
-	/* Following arrays are indexed using h2dring_idx and d2hring_idx, and not
-	 * by a ringid.
-	 */
-
-	/* 32bit ptr to arrays of WR or RD indices for all rings in dongle memory */
-	uint32		h2d_w_idx_ptr; /* Array of all H2D ring's WR indices */
-	uint32		h2d_r_idx_ptr; /* Array of all H2D ring's RD indices */
-	uint32		d2h_w_idx_ptr; /* Array of all D2H ring's WR indices */
-	uint32		d2h_r_idx_ptr; /* Array of all D2H ring's RD indices */
-
-	/* PCIE_DMA_INDEX feature: Dongle uses mem2mem DMA to sync arrays in host.
-	 * Host may directly fetch WR and RD indices from these host-side arrays.
-	 *
-	 * 64bit ptr to arrays of WR or RD indices for all rings in host memory.
-	 */
-	sh_addr_t	h2d_w_idx_hostaddr; /* Array of all H2D ring's WR indices */
-	sh_addr_t	h2d_r_idx_hostaddr; /* Array of all H2D ring's RD indices */
-	sh_addr_t	d2h_w_idx_hostaddr; /* Array of all D2H ring's WR indices */
-	sh_addr_t	d2h_r_idx_hostaddr; /* Array of all D2H ring's RD indices */
-
-	uint16		max_sub_queues; /* maximum number of H2D rings: common + flow */
-	uint16		rsvd;
-} ring_info_t;
-
-/**
- * A structure located in TCM that is shared between host and device, primarily used during
- * initialization.
- */
-typedef struct {
-	/** shared area version captured at flags 7:0 */
-	uint32	flags;
-
-	uint32  trap_addr;
-	uint32  assert_exp_addr;
-	uint32  assert_file_addr;
-	uint32  assert_line;
-	uint32	console_addr;		/**< Address of hnd_cons_t */
-
-	uint32  msgtrace_addr;
-
-	uint32  fwid;
-
-	/* Used for debug/flow control */
-	uint16  total_lfrag_pkt_cnt;
-	uint16  max_host_rxbufs; /* rsvd in spec */
-
-	uint32 dma_rxoffset; /* rsvd in spec */
-
-	/** these will be used for sleep request/ack, d3 req/ack */
-	uint32  h2d_mb_data_ptr;
-	uint32  d2h_mb_data_ptr;
-
-	/* information pertinent to host IPC/msgbuf channels */
-	/** location in the TCM memory which has the ring_info */
-	uint32	rings_info_ptr;
-
-	/** block of host memory for the scratch buffer */
-	uint32		host_dma_scratch_buffer_len;
-	sh_addr_t	host_dma_scratch_buffer;
-
-	/** block of host memory for the dongle to push the status into */
-	uint32		device_rings_stsblk_len;
-	sh_addr_t	device_rings_stsblk;
-
-	uint32	buzzz;	/* BUZZZ state format strings and trace buffer */
-
-} pciedev_shared_t;
-
-extern pciedev_shared_t pciedev_shared;
-
-/**
- * Mailboxes notify a remote party that an event took place, using interrupts. They use hardware
- * support.
- */
-
-/* H2D mail box Data */
-#define H2D_HOST_D3_INFORM	0x00000001
-#define H2D_HOST_DS_ACK		0x00000002
-#define H2D_HOST_DS_NAK		0x00000004
-#define H2D_HOST_CONS_INT	0x80000000	/**< h2d int for console cmds  */
-#define H2D_FW_TRAP			0x20000000	/**< dump HW reg info for Livelock issue */
-#define H2D_HOST_D0_INFORM_IN_USE	0x00000008
-#define H2D_HOST_D0_INFORM	0x00000010
-
-/* D2H mail box Data */
-#define D2H_DEV_D3_ACK		0x00000001
-#define D2H_DEV_DS_ENTER_REQ	0x00000002
-#define D2H_DEV_DS_EXIT_NOTE	0x00000004
-#define D2H_DEV_FWHALT		0x10000000
-#define D2H_DEV_MB_MASK		(D2H_DEV_D3_ACK | D2H_DEV_DS_ENTER_REQ | \
-				D2H_DEV_DS_EXIT_NOTE | D2H_DEV_FWHALT)
-#define D2H_DEV_MB_INVALIDATED(x)	((!x) || (x & ~D2H_DEV_MB_MASK))
-
-/** These macro's operate on type 'inuse_lclbuf_pool_t' and are used by firmware only */
-#define NEXTTXP(i, d)           ((((i)+1) >= (d)) ? 0 : ((i)+1))
-#define NTXPACTIVE(r, w, d)     (((r) <= (w)) ? ((w)-(r)) : ((d)-(r)+(w)))
-#define NTXPAVAIL(r, w, d)      (((d) - NTXPACTIVE((r), (w), (d))) > 1)
-
-/* Function can be used to notify host of FW halt */
-#define READ_AVAIL_SPACE(w, r, d)		\
-			((w >= r) ? (w - r) : (d - r))
-
-#define WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d)		((w >= r) ? (d - w) : (r - w))
-#define WRITE_SPACE_AVAIL(r, w, d)	(d - (NTXPACTIVE(r, w, d)) - 1)
-#define CHECK_WRITE_SPACE(r, w, d)	\
-		MIN(WRITE_SPACE_AVAIL(r, w, d), WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d))
-
-
-#define WRT_PEND(x)	((x)->wr_pending)
-#define DNGL_RING_WPTR(msgbuf)		(*((msgbuf)->tcm_rs_w_ptr))
-#define BCMMSGBUF_RING_SET_W_PTR(msgbuf, a)	(DNGL_RING_WPTR(msgbuf) = (a))
-
-#define DNGL_RING_RPTR(msgbuf)		(*((msgbuf)->tcm_rs_r_ptr))
-#define BCMMSGBUF_RING_SET_R_PTR(msgbuf, a)	(DNGL_RING_RPTR(msgbuf) = (a))
-
-#define RING_START_PTR(x)	((x)->ringmem->base_addr.low_addr)
-#define RING_MAX_ITEM(x)	((x)->ringmem->max_item)
-#define RING_LEN_ITEMS(x)	((x)->ringmem->len_items)
-
-#endif	/* _bcmpcie_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmpcispi.h b/bcmdhd.1.363.59.144.x.cn/include/bcmpcispi.h
deleted file mode 100644
index 66c783c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmpcispi.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Broadcom PCI-SPI Host Controller Register Definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmpcispi.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_BCM_PCI_SPI_H
-#define	_BCM_PCI_SPI_H
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif	/* PAD */
-
-
-typedef volatile struct {
-	uint32 spih_ctrl;		/* 0x00 SPI Control Register */
-	uint32 spih_stat;		/* 0x04 SPI Status Register */
-	uint32 spih_data;		/* 0x08 SPI Data Register, 32-bits wide */
-	uint32 spih_ext;		/* 0x0C SPI Extension Register */
-	uint32 PAD[4];			/* 0x10-0x1F PADDING */
-
-	uint32 spih_gpio_ctrl;		/* 0x20 SPI GPIO Control Register */
-	uint32 spih_gpio_data;		/* 0x24 SPI GPIO Data Register */
-	uint32 PAD[6];			/* 0x28-0x3F PADDING */
-
-	uint32 spih_int_edge;		/* 0x40 SPI Interrupt Edge Register (0=Level, 1=Edge) */
-	uint32 spih_int_pol;		/* 0x44 SPI Interrupt Polarity Register (0=Active Low, */
-							/* 1=Active High) */
-	uint32 spih_int_mask;		/* 0x48 SPI Interrupt Mask */
-	uint32 spih_int_status;		/* 0x4C SPI Interrupt Status */
-	uint32 PAD[4];			/* 0x50-0x5F PADDING */
-
-	uint32 spih_hex_disp;		/* 0x60 SPI 4-digit hex display value */
-	uint32 spih_current_ma;		/* 0x64 SPI SD card current consumption in mA */
-	uint32 PAD[1];			/* 0x68 PADDING */
-	uint32 spih_disp_sel;		/* 0x6c SPI 4-digit hex display mode select (1=current) */
-	uint32 PAD[4];			/* 0x70-0x7F PADDING */
-	uint32 PAD[8];			/* 0x80-0x9F PADDING */
-	uint32 PAD[8];			/* 0xA0-0xBF PADDING */
-	uint32 spih_pll_ctrl;	/* 0xC0 PLL Control Register */
-	uint32 spih_pll_status;	/* 0xC4 PLL Status Register */
-	uint32 spih_xtal_freq;	/* 0xC8 External Clock Frequency in units of 10000Hz */
-	uint32 spih_clk_count;	/* 0xCC External Clock Count Register */
-
-} spih_regs_t;
-
-typedef volatile struct {
-	uint32 cfg_space[0x40];		/* 0x000-0x0FF PCI Configuration Space (Read Only) */
-	uint32 P_IMG_CTRL0;		/* 0x100 PCI Image0 Control Register */
-
-	uint32 P_BA0;			/* 0x104 32 R/W PCI Image0 Base Address register */
-	uint32 P_AM0;			/* 0x108 32 R/W PCI Image0 Address Mask register */
-	uint32 P_TA0;			/* 0x10C 32 R/W PCI Image0 Translation Address register */
-	uint32 P_IMG_CTRL1;		/* 0x110 32 R/W PCI Image1 Control register */
-	uint32 P_BA1;			/* 0x114 32 R/W PCI Image1 Base Address register */
-	uint32 P_AM1;			/* 0x118 32 R/W PCI Image1 Address Mask register */
-	uint32 P_TA1;			/* 0x11C 32 R/W PCI Image1 Translation Address register */
-	uint32 P_IMG_CTRL2;		/* 0x120 32 R/W PCI Image2 Control register */
-	uint32 P_BA2;			/* 0x124 32 R/W PCI Image2 Base Address register */
-	uint32 P_AM2;			/* 0x128 32 R/W PCI Image2 Address Mask register */
-	uint32 P_TA2;			/* 0x12C 32 R/W PCI Image2 Translation Address register */
-	uint32 P_IMG_CTRL3;		/* 0x130 32 R/W PCI Image3 Control register */
-	uint32 P_BA3;			/* 0x134 32 R/W PCI Image3 Base Address register */
-	uint32 P_AM3;			/* 0x138 32 R/W PCI Image3 Address Mask register */
-	uint32 P_TA3;			/* 0x13C 32 R/W PCI Image3 Translation Address register */
-	uint32 P_IMG_CTRL4;		/* 0x140 32 R/W PCI Image4 Control register */
-	uint32 P_BA4;			/* 0x144 32 R/W PCI Image4 Base Address register */
-	uint32 P_AM4;			/* 0x148 32 R/W PCI Image4 Address Mask register */
-	uint32 P_TA4;			/* 0x14C 32 R/W PCI Image4 Translation Address register */
-	uint32 P_IMG_CTRL5;		/* 0x150 32 R/W PCI Image5 Control register */
-	uint32 P_BA5;			/* 0x154 32 R/W PCI Image5 Base Address register */
-	uint32 P_AM5;			/* 0x158 32 R/W PCI Image5 Address Mask register */
-	uint32 P_TA5;			/* 0x15C 32 R/W PCI Image5 Translation Address register */
-	uint32 P_ERR_CS;		/* 0x160 32 R/W PCI Error Control and Status register */
-	uint32 P_ERR_ADDR;		/* 0x164 32 R PCI Erroneous Address register */
-	uint32 P_ERR_DATA;		/* 0x168 32 R PCI Erroneous Data register */
-
-	uint32 PAD[5];			/* 0x16C-0x17F PADDING */
-
-	uint32 WB_CONF_SPC_BAR;		/* 0x180 32 R WISHBONE Configuration Space Base Address */
-	uint32 W_IMG_CTRL1;		/* 0x184 32 R/W WISHBONE Image1 Control register */
-	uint32 W_BA1;			/* 0x188 32 R/W WISHBONE Image1 Base Address register */
-	uint32 W_AM1;			/* 0x18C 32 R/W WISHBONE Image1 Address Mask register */
-	uint32 W_TA1;			/* 0x190 32 R/W WISHBONE Image1 Translation Address reg */
-	uint32 W_IMG_CTRL2;		/* 0x194 32 R/W WISHBONE Image2 Control register */
-	uint32 W_BA2;			/* 0x198 32 R/W WISHBONE Image2 Base Address register */
-	uint32 W_AM2;			/* 0x19C 32 R/W WISHBONE Image2 Address Mask register */
-	uint32 W_TA2;			/* 0x1A0 32 R/W WISHBONE Image2 Translation Address reg */
-	uint32 W_IMG_CTRL3;		/* 0x1A4 32 R/W WISHBONE Image3 Control register */
-	uint32 W_BA3;			/* 0x1A8 32 R/W WISHBONE Image3 Base Address register */
-	uint32 W_AM3;			/* 0x1AC 32 R/W WISHBONE Image3 Address Mask register */
-	uint32 W_TA3;			/* 0x1B0 32 R/W WISHBONE Image3 Translation Address reg */
-	uint32 W_IMG_CTRL4;		/* 0x1B4 32 R/W WISHBONE Image4 Control register */
-	uint32 W_BA4;			/* 0x1B8 32 R/W WISHBONE Image4 Base Address register */
-	uint32 W_AM4;			/* 0x1BC 32 R/W WISHBONE Image4 Address Mask register */
-	uint32 W_TA4;			/* 0x1C0 32 R/W WISHBONE Image4 Translation Address reg */
-	uint32 W_IMG_CTRL5;		/* 0x1C4 32 R/W WISHBONE Image5 Control register */
-	uint32 W_BA5;			/* 0x1C8 32 R/W WISHBONE Image5 Base Address register */
-	uint32 W_AM5;			/* 0x1CC 32 R/W WISHBONE Image5 Address Mask register */
-	uint32 W_TA5;			/* 0x1D0 32 R/W WISHBONE Image5 Translation Address reg */
-	uint32 W_ERR_CS;		/* 0x1D4 32 R/W WISHBONE Error Control and Status reg */
-	uint32 W_ERR_ADDR;		/* 0x1D8 32 R WISHBONE Erroneous Address register */
-	uint32 W_ERR_DATA;		/* 0x1DC 32 R WISHBONE Erroneous Data register */
-	uint32 CNF_ADDR;		/* 0x1E0 32 R/W Configuration Cycle register */
-	uint32 CNF_DATA;		/* 0x1E4 32 R/W Configuration Cycle Generation Data reg */
-
-	uint32 INT_ACK;			/* 0x1E8 32 R Interrupt Acknowledge register */
-	uint32 ICR;			/* 0x1EC 32 R/W Interrupt Control register */
-	uint32 ISR;			/* 0x1F0 32 R/W Interrupt Status register */
-} spih_pciregs_t;
-
-/*
- * PCI Core interrupt enable and status bit definitions.
- */
-
-/* PCI Core ICR Register bit definitions */
-#define PCI_INT_PROP_EN		(1 << 0)	/* Interrupt Propagation Enable */
-#define PCI_WB_ERR_INT_EN	(1 << 1)	/* Wishbone Error Interrupt Enable */
-#define PCI_PCI_ERR_INT_EN	(1 << 2)	/* PCI Error Interrupt Enable */
-#define PCI_PAR_ERR_INT_EN	(1 << 3)	/* Parity Error Interrupt Enable */
-#define PCI_SYS_ERR_INT_EN	(1 << 4)	/* System Error Interrupt Enable */
-#define PCI_SOFTWARE_RESET	(1U << 31)	/* Software reset of the PCI Core. */
-
-
-/* PCI Core ISR Register bit definitions */
-#define PCI_INT_PROP_ST		(1 << 0)	/* Interrupt Propagation Status */
-#define PCI_WB_ERR_INT_ST	(1 << 1)	/* Wishbone Error Interrupt Status */
-#define PCI_PCI_ERR_INT_ST	(1 << 2)	/* PCI Error Interrupt Status */
-#define PCI_PAR_ERR_INT_ST	(1 << 3)	/* Parity Error Interrupt Status */
-#define PCI_SYS_ERR_INT_ST	(1 << 4)	/* System Error Interrupt Status */
-
-
-/* Registers on the Wishbone bus */
-#define SPIH_CTLR_INTR		(1 << 0)	/* SPI Host Controller Core Interrupt */
-#define SPIH_DEV_INTR		(1 << 1)	/* SPI Device Interrupt */
-#define SPIH_WFIFO_INTR		(1 << 2)	/* SPI Tx FIFO Empty Intr (FPGA Rev >= 8) */
-
-/* GPIO Bit definitions */
-#define SPIH_CS			(1 << 0)	/* SPI Chip Select (active low) */
-#define SPIH_SLOT_POWER		(1 << 1)	/* SD Card Slot Power Enable */
-#define SPIH_CARD_DETECT	(1 << 2)	/* SD Card Detect */
-
-/* SPI Status Register Bit definitions */
-#define SPIH_STATE_MASK		0x30		/* SPI Transfer State Machine state mask */
-#define SPIH_STATE_SHIFT	4		/* SPI Transfer State Machine state shift */
-#define SPIH_WFFULL		(1 << 3)	/* SPI Write FIFO Full */
-#define SPIH_WFEMPTY		(1 << 2)	/* SPI Write FIFO Empty */
-#define SPIH_RFFULL		(1 << 1)	/* SPI Read FIFO Full */
-#define SPIH_RFEMPTY		(1 << 0)	/* SPI Read FIFO Empty */
-
-#define SPIH_EXT_CLK		(1U << 31)	/* Use External Clock as PLL Clock source. */
-
-#define SPIH_PLL_NO_CLK		(1 << 1)	/* Set to 1 if the PLL's input clock is lost. */
-#define SPIH_PLL_LOCKED		(1 << 3)	/* Set to 1 when the PLL is locked. */
-
-/* Spin bit loop bound check */
-#define SPI_SPIN_BOUND		0xf4240		/* 1 million */
-
-#endif /* _BCM_PCI_SPI_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmperf.h b/bcmdhd.1.363.59.144.x.cn/include/bcmperf.h
deleted file mode 100644
index 823c3b6..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmperf.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Performance counters software interface.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmperf.h 514727 2014-11-12 03:02:48Z $
- */
-/* essai */
-#ifndef _BCMPERF_H_
-#define _BCMPERF_H_
-/* get cache hits and misses */
-#define BCMPERF_ENABLE_INSTRCOUNT()
-#define BCMPERF_ENABLE_ICACHE_MISS()
-#define BCMPERF_ENABLE_ICACHE_HIT()
-#define	BCMPERF_GETICACHE_MISS(x)	((x) = 0)
-#define	BCMPERF_GETICACHE_HIT(x)	((x) = 0)
-#define	BCMPERF_GETINSTRCOUNT(x)	((x) = 0)
-#endif /* _BCMPERF_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdbus.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdbus.h
deleted file mode 100644
index 56ea1d4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdbus.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Definitions for API from sdio common code (bcmsdh) to individual
- * host controller drivers.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdbus.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_sdio_api_h_
-#define	_sdio_api_h_
-
-
-#define SDIOH_API_RC_SUCCESS                          (0x00)
-#define SDIOH_API_RC_FAIL	                      (0x01)
-#define SDIOH_API_SUCCESS(status) (status == 0)
-
-#define SDIOH_READ              0	/* Read request */
-#define SDIOH_WRITE             1	/* Write request */
-
-#define SDIOH_DATA_FIX          0	/* Fixed addressing */
-#define SDIOH_DATA_INC          1	/* Incremental addressing */
-
-#define SDIOH_CMD_TYPE_NORMAL   0       /* Normal command */
-#define SDIOH_CMD_TYPE_APPEND   1       /* Append command */
-#define SDIOH_CMD_TYPE_CUTTHRU  2       /* Cut-through command */
-
-#define SDIOH_DATA_PIO          0       /* PIO mode */
-#define SDIOH_DATA_DMA          1       /* DMA mode */
-
-/* Max number of glommed pkts */
-#ifdef CUSTOM_MAX_TXGLOM_SIZE
-#define SDPCM_MAXGLOM_SIZE  CUSTOM_MAX_TXGLOM_SIZE
-#else
-#define SDPCM_MAXGLOM_SIZE	36
-#endif /* CUSTOM_MAX_TXGLOM_SIZE */
-
-#define SDPCM_TXGLOM_CPY 0			/* SDIO 2.0 should use copy mode */
-#define SDPCM_TXGLOM_MDESC	1		/* SDIO 3.0 should use multi-desc mode */
-
-#ifdef CUSTOM_DEF_TXGLOM_SIZE
-#define SDPCM_DEFGLOM_SIZE  CUSTOM_DEF_TXGLOM_SIZE
-#else
-#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
-#endif /* CUSTOM_DEF_TXGLOM_SIZE */
-
-#if SDPCM_DEFGLOM_SIZE > SDPCM_MAXGLOM_SIZE
-#warning "SDPCM_DEFGLOM_SIZE cannot be higher than SDPCM_MAXGLOM_SIZE!!"
-#undef SDPCM_DEFGLOM_SIZE
-#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
-#endif
-
-#ifdef PKT_STATICS
-typedef struct pkt_statics {
-	uint16	event_count;
-	uint32	event_size;
-	uint16	ctrl_count;
-	uint32	ctrl_size;
-	uint32	data_count;
-	uint32	data_size;
-	uint32	glom_cnt[SDPCM_MAXGLOM_SIZE];
-	uint16	glom_max;
-	uint16	glom_count;
-	uint32	glom_size;
-	uint16	test_count;
-	uint32	test_size;
-} pkt_statics_t;
-#endif
-
-typedef int SDIOH_API_RC;
-
-/* SDio Host structure */
-typedef struct sdioh_info sdioh_info_t;
-
-/* callback function, taking one arg */
-typedef void (*sdioh_cb_fn_t)(void *);
-
-extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh);
-extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si);
-
-/* query whether SD interrupt is enabled or not */
-extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff);
-
-/* enable or disable SD interrupt */
-extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable);
-
-#if defined(DHD_DEBUG)
-extern bool sdioh_interrupt_pending(sdioh_info_t *si);
-#endif
-
-/* read or write one byte using cmd52 */
-extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte);
-
-/* read or write 2/4 bytes using cmd53 */
-extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc,
-	uint addr, uint32 *word, uint nbyte);
-
-/* read or write any buffer using cmd53 */
-extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
-	uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
-	void *pkt);
-
-/* get cis data */
-extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length);
-
-extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
-extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
-
-/* query number of io functions */
-extern uint sdioh_query_iofnum(sdioh_info_t *si);
-
-/* handle iovars */
-extern int sdioh_iovar_op(sdioh_info_t *si, const char *name,
-                          void *params, int plen, void *arg, int len, bool set);
-
-/* Issue abort to the specified function and clear controller as needed */
-extern int sdioh_abort(sdioh_info_t *si, uint fnc);
-
-/* Start and Stop SDIO without re-enumerating the SD card. */
-extern int sdioh_start(sdioh_info_t *si, int stage);
-extern int sdioh_stop(sdioh_info_t *si);
-
-/* Wait system lock free */
-extern int sdioh_waitlockfree(sdioh_info_t *si);
-
-/* Reset and re-initialize the device */
-extern int sdioh_sdio_reset(sdioh_info_t *si);
-
-
-
-#if defined(BCMSDIOH_STD)
-	#define SDIOH_SLEEP_ENABLED
-#endif
-extern SDIOH_API_RC sdioh_sleep(sdioh_info_t *si, bool enab);
-
-/* GPIO support */
-extern SDIOH_API_RC sdioh_gpio_init(sdioh_info_t *sd);
-extern bool sdioh_gpioin(sdioh_info_t *sd, uint32 gpio);
-extern SDIOH_API_RC sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio);
-extern SDIOH_API_RC sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab);
-
-extern uint sdioh_set_mode(sdioh_info_t *sd, uint mode);
-#if defined(SWTXGLOM)
-/* read or write any buffer using cmd53 */
-extern SDIOH_API_RC sdioh_request_swtxglom_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
-	uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
-	void *pkt);
-extern void sdioh_glom_post(sdioh_info_t *sd, uint8 *frame, void *pkt, uint len);
-extern void sdioh_glom_clear(sdioh_info_t *sd);
-#endif
-
-#endif /* _sdio_api_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdh.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdh.h
deleted file mode 100644
index 0933d22..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdh.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * SDIO host client driver interface of Broadcom HNBU
- *     export functions to client drivers
- *     abstract OS and BUS specific details of SDIO
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdh.h 514727 2014-11-12 03:02:48Z $
- */
-
-/**
- * @file bcmsdh.h
- */
-
-#ifndef	_bcmsdh_h_
-#define	_bcmsdh_h_
-
-#define BCMSDH_ERROR_VAL	0x0001 /* Error */
-#define BCMSDH_INFO_VAL		0x0002 /* Info */
-extern const uint bcmsdh_msglevel;
-
-#define BCMSDH_ERROR(x) printf x
-#define BCMSDH_INFO(x)
-
-#if defined(BCMSDIO) && (defined(BCMSDIOH_STD) || defined(BCMSDIOH_BCM) || \
-	defined(BCMSDIOH_SPI))
-#define BCMSDH_ADAPTER
-#endif /* BCMSDIO && (BCMSDIOH_STD || BCMSDIOH_BCM || BCMSDIOH_SPI) */
-
-/* forward declarations */
-typedef struct bcmsdh_info bcmsdh_info_t;
-typedef void (*bcmsdh_cb_fn_t)(void *);
-
-extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva);
-/**
- * BCMSDH API context
- */
-struct bcmsdh_info
-{
-	bool	init_success;	/* underlying driver successfully attached */
-	void	*sdioh;		/* handler for sdioh */
-	uint32  vendevid;	/* Target Vendor and Device ID on SD bus */
-	osl_t   *osh;
-	bool	regfail;	/* Save status of last reg_read/reg_write call */
-	uint32	sbwad;		/* Save backplane window address */
-	void	*os_cxt;        /* Pointer to per-OS private data */
-};
-
-/* Detach - freeup resources allocated in attach */
-extern int bcmsdh_detach(osl_t *osh, void *sdh);
-
-/* Query if SD device interrupts are enabled */
-extern bool bcmsdh_intr_query(void *sdh);
-
-/* Enable/disable SD interrupt */
-extern int bcmsdh_intr_enable(void *sdh);
-extern int bcmsdh_intr_disable(void *sdh);
-
-/* Register/deregister device interrupt handler. */
-extern int bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
-extern int bcmsdh_intr_dereg(void *sdh);
-/* Enable/disable SD card interrupt forward */
-extern void bcmsdh_intr_forward(void *sdh, bool pass);
-
-#if defined(DHD_DEBUG)
-/* Query pending interrupt status from the host controller */
-extern bool bcmsdh_intr_pending(void *sdh);
-#endif
-
-/* Register a callback to be called if and when bcmsdh detects
- * device removal. No-op in the case of non-removable/hardwired devices.
- */
-extern int bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
-
-/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface).
- *   fn:   function number
- *   addr: unmodified SDIO-space address
- *   data: data byte to write
- *   err:  pointer to error code (or NULL)
- */
-extern uint8 bcmsdh_cfg_read(void *sdh, uint func, uint32 addr, int *err);
-extern void bcmsdh_cfg_write(void *sdh, uint func, uint32 addr, uint8 data, int *err);
-
-/* Read/Write 4bytes from/to cfg space */
-extern uint32 bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err);
-extern void bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err);
-
-/* Read CIS content for specified function.
- *   fn:     function whose CIS is being requested (0 is common CIS)
- *   cis:    pointer to memory location to place results
- *   length: number of bytes to read
- * Internally, this routine uses the values from the cis base regs (0x9-0xB)
- * to form an SDIO-space address to read the data from.
- */
-extern int bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length);
-
-/* Synchronous access to device (client) core registers via CMD53 to F1.
- *   addr: backplane address (i.e. >= regsva from attach)
- *   size: register width in bytes (2 or 4)
- *   data: data for register write
- */
-extern uint32 bcmsdh_reg_read(void *sdh, uint32 addr, uint size);
-extern uint32 bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data);
-
-/* set sb address window */
-extern int bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set);
-
-/* Indicate if last reg read/write failed */
-extern bool bcmsdh_regfail(void *sdh);
-
-/* Buffer transfer to/from device (client) core via cmd53.
- *   fn:       function number
- *   addr:     backplane address (i.e. >= regsva from attach)
- *   flags:    backplane width, address increment, sync/async
- *   buf:      pointer to memory data buffer
- *   nbytes:   number of bytes to transfer to/from buf
- *   pkt:      pointer to packet associated with buf (if any)
- *   complete: callback function for command completion (async only)
- *   handle:   handle for completion callback (first arg in callback)
- * Returns 0 or error code.
- * NOTE: Async operation is not currently supported.
- */
-typedef void (*bcmsdh_cmplt_fn_t)(void *handle, int status, bool sync_waiting);
-extern int bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                           uint8 *buf, uint nbytes, void *pkt,
-                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
-extern int bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                           uint8 *buf, uint nbytes, void *pkt,
-                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
-#if defined(SWTXGLOM)
-extern int bcmsdh_send_swtxglom_buf(void *sdh, uint32 addr, uint fn, uint flags,
-                           uint8 *buf, uint nbytes, void *pkt,
-                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
-#endif
-
-extern void bcmsdh_glom_post(void *sdh, uint8 *frame, void *pkt, uint len);
-extern void bcmsdh_glom_clear(void *sdh);
-extern uint bcmsdh_set_mode(void *sdh, uint mode);
-extern bool bcmsdh_glom_enabled(void);
-/* Flags bits */
-#define SDIO_REQ_4BYTE	0x1	/* Four-byte target (backplane) width (vs. two-byte) */
-#define SDIO_REQ_FIXED	0x2	/* Fixed address (FIFO) (vs. incrementing address) */
-#define SDIO_REQ_ASYNC	0x4	/* Async request (vs. sync request) */
-#define SDIO_BYTE_MODE	0x8	/* Byte mode request(non-block mode) */
-
-/* Pending (non-error) return code */
-#define BCME_PENDING	1
-
-/* Read/write to memory block (F1, no FIFO) via CMD53 (sync only).
- *   rw:       read or write (0/1)
- *   addr:     direct SDIO address
- *   buf:      pointer to memory data buffer
- *   nbytes:   number of bytes to transfer to/from buf
- * Returns 0 or error code.
- */
-extern int bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes);
-
-/* Issue an abort to the specified function */
-extern int bcmsdh_abort(void *sdh, uint fn);
-
-/* Start SDIO Host Controller communication */
-extern int bcmsdh_start(void *sdh, int stage);
-
-/* Stop SDIO Host Controller communication */
-extern int bcmsdh_stop(void *sdh);
-
-/* Wait system lock free */
-extern int bcmsdh_waitlockfree(void *sdh);
-
-/* Returns the "Device ID" of target device on the SDIO bus. */
-extern int bcmsdh_query_device(void *sdh);
-
-/* Returns the number of IO functions reported by the device */
-extern uint bcmsdh_query_iofnum(void *sdh);
-
-/* Miscellaneous knob tweaker. */
-extern int bcmsdh_iovar_op(void *sdh, const char *name,
-                           void *params, int plen, void *arg, int len, bool set);
-
-/* Reset and reinitialize the device */
-extern int bcmsdh_reset(bcmsdh_info_t *sdh);
-
-/* helper functions */
-
-/* callback functions */
-typedef struct {
-	/* probe the device */
-	void *(*probe)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot,
-	                uint16 func, uint bustype, void * regsva, osl_t * osh,
-	                void * param);
-	/* remove the device */
-	void (*remove)(void *context);
-	/* can we suspend now */
-	int (*suspend)(void *context);
-	/* resume from suspend */
-	int (*resume)(void *context);
-} bcmsdh_driver_t;
-
-/* platform specific/high level functions */
-extern int bcmsdh_register(bcmsdh_driver_t *driver);
-extern void bcmsdh_unregister(void);
-extern bool bcmsdh_chipmatch(uint16 vendor, uint16 device);
-extern void bcmsdh_device_remove(void * sdh);
-
-extern int bcmsdh_reg_sdio_notify(void* semaphore);
-extern void bcmsdh_unreg_sdio_notify(void);
-
-#if defined(OOB_INTR_ONLY)
-extern int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
-	void* oob_irq_handler_context);
-extern void bcmsdh_oob_intr_unregister(bcmsdh_info_t *sdh);
-extern void bcmsdh_oob_intr_set(bcmsdh_info_t *sdh, bool enable);
-#endif 
-extern void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *sdh);
-extern void bcmsdh_dev_relax(bcmsdh_info_t *sdh);
-extern bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *sdh);
-
-int bcmsdh_suspend(bcmsdh_info_t *bcmsdh);
-int bcmsdh_resume(bcmsdh_info_t *bcmsdh);
-
-/* Function to pass device-status bits to DHD. */
-extern uint32 bcmsdh_get_dstatus(void *sdh);
-
-/* Function to return current window addr */
-extern uint32 bcmsdh_cur_sbwad(void *sdh);
-
-/* Function to pass chipid and rev to lower layers for controlling pr's */
-extern void bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev);
-
-
-extern int bcmsdh_sleep(void *sdh, bool enab);
-
-/* GPIO support */
-extern int bcmsdh_gpio_init(void *sd);
-extern bool bcmsdh_gpioin(void *sd, uint32 gpio);
-extern int bcmsdh_gpioouten(void *sd, uint32 gpio);
-extern int bcmsdh_gpioout(void *sd, uint32 gpio, bool enab);
-
-#endif	/* _bcmsdh_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdh_sdmmc.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdh_sdmmc.h
deleted file mode 100644
index 1bd35b5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdh_sdmmc.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Proprietary,Open:>>
- *
- * $Id: bcmsdh_sdmmc.h 591160 2015-10-07 06:01:58Z $
- */
-
-#ifndef __BCMSDH_SDMMC_H__
-#define __BCMSDH_SDMMC_H__
-
-#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
-#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
-#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL) printf x; } while (0)
-#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
-#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL) printf x; } while (0)
-#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL) printf x; } while (0)
-#define sd_cost(x)	do { if (sd_msglevel & SDH_COST_VAL) printf x; } while (0)
-
-#define sd_sync_dma(sd, read, nbytes)
-#define sd_init_dma(sd)
-#define sd_ack_intr(sd)
-#define sd_wakeup(sd);
-
-#define sd_log(x)
-
-#define SDIOH_ASSERT(exp) \
-	do { if (!(exp)) \
-		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
-	} while (0)
-
-#define BLOCK_SIZE_4318 64
-#define BLOCK_SIZE_4328 512
-
-/* internal return code */
-#define SUCCESS	0
-#define ERROR	1
-
-/* private bus modes */
-#define SDIOH_MODE_SD4		2
-#define CLIENT_INTR			0x100	/* Get rid of this! */
-#define SDIOH_SDMMC_MAX_SG_ENTRIES	SDPCM_MAXGLOM_SIZE
-
-#if defined(SWTXGLOM)
-typedef struct glom_buf {
-	void *glom_pkt_head;
-	void *glom_pkt_tail;
-	uint32 count;				/* Total number of pkts queued */
-} glom_buf_t;
-#endif /* SWTXGLOM */
-
-struct sdioh_info {
-	osl_t		*osh;			/* osh handler */
-	void		*bcmsdh;		/* upper layer handle */
-	bool		client_intr_enabled;	/* interrupt connnected flag */
-	bool		intr_handler_valid;	/* client driver interrupt handler valid */
-	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
-	void		*intr_handler_arg;	/* argument to call interrupt handler */
-	uint16		intmask;		/* Current active interrupts */
-
-	int		intrcount;		/* Client interrupts */
-	bool		sd_use_dma;		/* DMA on CMD53 */
-	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
-						/*  Must be on for sd_multiblock to be effective */
-	bool		use_client_ints;	/* If this is false, make sure to restore */
-	int		sd_mode;		/* SD1/SD4/SPI */
-	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
-	uint8		num_funcs;		/* Supported funcs on client */
-	uint32		com_cis_ptr;
-	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
-	bool		use_rxchain;
-	struct scatterlist	sg_list[SDIOH_SDMMC_MAX_SG_ENTRIES];
-	struct sdio_func	fake_func0;
-	struct sdio_func	*func[SDIOD_MAX_IOFUNCS];
-
-	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
-#if defined(SWTXGLOM)
-	glom_buf_t glom_info;		/* pkt information used for glomming */
-#endif
-};
-
-/************************************************************
- * Internal interfaces: per-port references into bcmsdh_sdmmc.c
- */
-
-/* Global message bits */
-extern uint sd_msglevel;
-
-/* OS-independent interrupt handler */
-extern bool check_client_intr(sdioh_info_t *sd);
-
-/* Core interrupt enable/disable of device interrupts */
-extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
-extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
-
-
-/**************************************************************
- * Internal interfaces: bcmsdh_sdmmc.c references to per-port code
- */
-
-/* Register mapping routines */
-extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size);
-extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size);
-
-/* Interrupt (de)registration routines */
-extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq);
-extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd);
-
-extern sdioh_info_t *sdioh_attach(osl_t *osh, struct sdio_func *func);
-extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
-
-#ifdef GLOBAL_SDMMC_INSTANCE
-typedef struct _BCMSDH_SDMMC_INSTANCE {
-	sdioh_info_t	*sd;
-	struct sdio_func *func[SDIOD_MAX_IOFUNCS];
-} BCMSDH_SDMMC_INSTANCE, *PBCMSDH_SDMMC_INSTANCE;
-#endif
-
-#endif /* __BCMSDH_SDMMC_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdpcm.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdpcm.h
deleted file mode 100644
index 7ce9f77..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdpcm.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Broadcom SDIO/PCMCIA
- * Software-specific definitions shared between device and host side
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdpcm.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_bcmsdpcm_h_
-#define	_bcmsdpcm_h_
-
-/*
- * Software allocation of To SB Mailbox resources
- */
-
-/* intstatus bits */
-#define I_SMB_NAK	I_SMB_SW0	/* To SB Mailbox Frame NAK */
-#define I_SMB_INT_ACK	I_SMB_SW1	/* To SB Mailbox Host Interrupt ACK */
-#define I_SMB_USE_OOB	I_SMB_SW2	/* To SB Mailbox Use OOB Wakeup */
-#define I_SMB_DEV_INT	I_SMB_SW3	/* To SB Mailbox Miscellaneous Interrupt */
-
-#define I_TOSBMAIL      (I_SMB_NAK | I_SMB_INT_ACK | I_SMB_USE_OOB | I_SMB_DEV_INT)
-
-/* tosbmailbox bits corresponding to intstatus bits */
-#define SMB_NAK		(1 << 0)	/* To SB Mailbox Frame NAK */
-#define SMB_INT_ACK	(1 << 1)	/* To SB Mailbox Host Interrupt ACK */
-#define SMB_USE_OOB	(1 << 2)	/* To SB Mailbox Use OOB Wakeup */
-#define SMB_DEV_INT	(1 << 3)	/* To SB Mailbox Miscellaneous Interrupt */
-#define SMB_MASK	0x0000000f	/* To SB Mailbox Mask */
-
-/* tosbmailboxdata */
-#define SMB_DATA_VERSION_MASK	0x00ff0000	/* host protocol version (sent with F2 enable) */
-#define SMB_DATA_VERSION_SHIFT	16		/* host protocol version (sent with F2 enable) */
-
-/*
- * Software allocation of To Host Mailbox resources
- */
-
-/* intstatus bits */
-#define I_HMB_FC_STATE	I_HMB_SW0	/* To Host Mailbox Flow Control State */
-#define I_HMB_FC_CHANGE	I_HMB_SW1	/* To Host Mailbox Flow Control State Changed */
-#define I_HMB_FRAME_IND	I_HMB_SW2	/* To Host Mailbox Frame Indication */
-#define I_HMB_HOST_INT	I_HMB_SW3	/* To Host Mailbox Miscellaneous Interrupt */
-
-#define I_TOHOSTMAIL    (I_HMB_FC_CHANGE | I_HMB_FRAME_IND | I_HMB_HOST_INT)
-
-/* tohostmailbox bits corresponding to intstatus bits */
-#define HMB_FC_ON	(1 << 0)	/* To Host Mailbox Flow Control State */
-#define HMB_FC_CHANGE	(1 << 1)	/* To Host Mailbox Flow Control State Changed */
-#define HMB_FRAME_IND	(1 << 2)	/* To Host Mailbox Frame Indication */
-#define HMB_HOST_INT	(1 << 3)	/* To Host Mailbox Miscellaneous Interrupt */
-#define HMB_MASK	0x0000000f	/* To Host Mailbox Mask */
-
-/* tohostmailboxdata */
-#define HMB_DATA_NAKHANDLED	0x01	/* we're ready to retransmit NAK'd frame to host */
-#define HMB_DATA_DEVREADY	0x02	/* we're ready to to talk to host after enable */
-#define HMB_DATA_FC		0x04	/* per prio flowcontrol update flag to host */
-#define HMB_DATA_FWREADY	0x08	/* firmware is ready for protocol activity */
-#define HMB_DATA_FWHALT		0x10	/* firmware has halted operation */
-
-#define HMB_DATA_FCDATA_MASK	0xff000000	/* per prio flowcontrol data */
-#define HMB_DATA_FCDATA_SHIFT	24		/* per prio flowcontrol data */
-
-#define HMB_DATA_VERSION_MASK	0x00ff0000	/* device protocol version (with devready) */
-#define HMB_DATA_VERSION_SHIFT	16		/* device protocol version (with devready) */
-
-/*
- * Software-defined protocol header
- */
-
-/* Current protocol version */
-#define SDPCM_PROT_VERSION	4
-
-/* SW frame header */
-#define SDPCM_SEQUENCE_MASK		0x000000ff	/* Sequence Number Mask */
-#define SDPCM_PACKET_SEQUENCE(p) (((uint8 *)p)[0] & 0xff) /* p starts w/SW Header */
-
-#define SDPCM_CHANNEL_MASK		0x00000f00	/* Channel Number Mask */
-#define SDPCM_CHANNEL_SHIFT		8		/* Channel Number Shift */
-#define SDPCM_PACKET_CHANNEL(p) (((uint8 *)p)[1] & 0x0f) /* p starts w/SW Header */
-
-#define SDPCM_FLAGS_MASK		0x0000f000	/* Mask of flag bits */
-#define SDPCM_FLAGS_SHIFT		12		/* Flag bits shift */
-#define SDPCM_PACKET_FLAGS(p) ((((uint8 *)p)[1] & 0xf0) >> 4) /* p starts w/SW Header */
-
-/* Next Read Len: lookahead length of next frame, in 16-byte units (rounded up) */
-#define SDPCM_NEXTLEN_MASK		0x00ff0000	/* Next Read Len Mask */
-#define SDPCM_NEXTLEN_SHIFT		16		/* Next Read Len Shift */
-#define SDPCM_NEXTLEN_VALUE(p) ((((uint8 *)p)[2] & 0xff) << 4) /* p starts w/SW Header */
-#define SDPCM_NEXTLEN_OFFSET		2
-
-/* Data Offset from SOF (HW Tag, SW Tag, Pad) */
-#define SDPCM_DOFFSET_OFFSET		3		/* Data Offset */
-#define SDPCM_DOFFSET_VALUE(p) 		(((uint8 *)p)[SDPCM_DOFFSET_OFFSET] & 0xff)
-#define SDPCM_DOFFSET_MASK		0xff000000
-#define SDPCM_DOFFSET_SHIFT		24
-#define SDPCM_DOFFSET_MAX		0xff
-
-#define SDPCM_FCMASK_OFFSET		4		/* Flow control */
-#define SDPCM_FCMASK_VALUE(p)		(((uint8 *)p)[SDPCM_FCMASK_OFFSET ] & 0xff)
-#define SDPCM_WINDOW_OFFSET		5		/* Credit based fc */
-#define SDPCM_WINDOW_VALUE(p)		(((uint8 *)p)[SDPCM_WINDOW_OFFSET] & 0xff)
-#define SDPCM_VERSION_OFFSET		6		/* Version # */
-#define SDPCM_VERSION_VALUE(p)		(((uint8 *)p)[SDPCM_VERSION_OFFSET] & 0xff)
-#define SDPCM_UNUSED_OFFSET		7		/* Spare */
-#define SDPCM_UNUSED_VALUE(p)		(((uint8 *)p)[SDPCM_UNUSED_OFFSET] & 0xff)
-
-#define SDPCM_SWHEADER_LEN	8	/* SW header is 64 bits */
-
-/* logical channel numbers */
-#define SDPCM_CONTROL_CHANNEL	0	/* Control Request/Response Channel Id */
-#define SDPCM_EVENT_CHANNEL	1	/* Asyc Event Indication Channel Id */
-#define SDPCM_DATA_CHANNEL	2	/* Data Xmit/Recv Channel Id */
-#define SDPCM_GLOM_CHANNEL	3	/* For coalesced packets (superframes) */
-#define SDPCM_TEST_CHANNEL	15	/* Reserved for test/debug packets */
-#define SDPCM_MAX_CHANNEL	15
-
-#define SDPCM_SEQUENCE_WRAP	256	/* wrap-around val for eight-bit frame seq number */
-
-#define SDPCM_FLAG_RESVD0	0x01
-#define SDPCM_FLAG_RESVD1	0x02
-#define SDPCM_FLAG_GSPI_TXENAB	0x04
-#define SDPCM_FLAG_GLOMDESC	0x08	/* Superframe descriptor mask */
-
-/* For GLOM_CHANNEL frames, use a flag to indicate descriptor frame */
-#define SDPCM_GLOMDESC_FLAG	(SDPCM_FLAG_GLOMDESC << SDPCM_FLAGS_SHIFT)
-
-#define SDPCM_GLOMDESC(p)	(((uint8 *)p)[1] & 0x80)
-
-/* For TEST_CHANNEL packets, define another 4-byte header */
-#define SDPCM_TEST_HDRLEN		4	/* Generally: Cmd(1), Ext(1), Len(2);
-						 * Semantics of Ext byte depend on command.
-						 * Len is current or requested frame length, not
-						 * including test header; sent little-endian.
-						 */
-#define SDPCM_TEST_PKT_CNT_FLD_LEN	4	/* Packet count filed legth */
-#define SDPCM_TEST_DISCARD		0x01	/* Receiver discards. Ext is a pattern id. */
-#define SDPCM_TEST_ECHOREQ		0x02	/* Echo request. Ext is a pattern id. */
-#define SDPCM_TEST_ECHORSP		0x03	/* Echo response. Ext is a pattern id. */
-#define SDPCM_TEST_BURST		0x04	/* Receiver to send a burst. Ext is a frame count
-						 * (Backward compatabilty) Set frame count in a
-						 * 4 byte filed adjacent to the HDR
-						 */
-#define SDPCM_TEST_SEND			0x05	/* Receiver sets send mode. Ext is boolean on/off
-						 * Set frame count in a 4 byte filed adjacent to
-						 * the HDR
-						 */
-
-/* Handy macro for filling in datagen packets with a pattern */
-#define SDPCM_TEST_FILL(byteno, id)	((uint8)(id + byteno))
-
-/*
- * Software counters (first part matches hardware counters)
- */
-
-typedef volatile struct {
-	uint32 cmd52rd;		/* Cmd52RdCount, SDIO: cmd52 reads */
-	uint32 cmd52wr;		/* Cmd52WrCount, SDIO: cmd52 writes */
-	uint32 cmd53rd;		/* Cmd53RdCount, SDIO: cmd53 reads */
-	uint32 cmd53wr;		/* Cmd53WrCount, SDIO: cmd53 writes */
-	uint32 abort;		/* AbortCount, SDIO: aborts */
-	uint32 datacrcerror;	/* DataCrcErrorCount, SDIO: frames w/CRC error */
-	uint32 rdoutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Rd Frm out of sync */
-	uint32 wroutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Wr Frm out of sync */
-	uint32 writebusy;	/* WriteBusyCount, SDIO: device asserted "busy" */
-	uint32 readwait;	/* ReadWaitCount, SDIO: no data ready for a read cmd */
-	uint32 readterm;	/* ReadTermCount, SDIO: read frame termination cmds */
-	uint32 writeterm;	/* WriteTermCount, SDIO: write frames termination cmds */
-	uint32 rxdescuflo;	/* receive descriptor underflows */
-	uint32 rxfifooflo;	/* receive fifo overflows */
-	uint32 txfifouflo;	/* transmit fifo underflows */
-	uint32 runt;		/* runt (too short) frames recv'd from bus */
-	uint32 badlen;		/* frame's rxh len does not match its hw tag len */
-	uint32 badcksum;	/* frame's hw tag chksum doesn't agree with len value */
-	uint32 seqbreak;	/* break in sequence # space from one rx frame to the next */
-	uint32 rxfcrc;		/* frame rx header indicates crc error */
-	uint32 rxfwoos;		/* frame rx header indicates write out of sync */
-	uint32 rxfwft;		/* frame rx header indicates write frame termination */
-	uint32 rxfabort;	/* frame rx header indicates frame aborted */
-	uint32 woosint;		/* write out of sync interrupt */
-	uint32 roosint;		/* read out of sync interrupt */
-	uint32 rftermint;	/* read frame terminate interrupt */
-	uint32 wftermint;	/* write frame terminate interrupt */
-} sdpcmd_cnt_t;
-
-/*
- * Register Access Macros
- */
-
-#define SDIODREV_IS(var, val)	((var) == (val))
-#define SDIODREV_GE(var, val)	((var) >= (val))
-#define SDIODREV_GT(var, val)	((var) > (val))
-#define SDIODREV_LT(var, val)	((var) < (val))
-#define SDIODREV_LE(var, val)	((var) <= (val))
-
-#define SDIODDMAREG32(h, dir, chnl) \
-	((dir) == DMA_TX ? \
-	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].xmt) : \
-	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].rcv))
-
-#define SDIODDMAREG64(h, dir, chnl) \
-	((dir) == DMA_TX ? \
-	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].xmt) : \
-	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].rcv))
-
-#define SDIODDMAREG(h, dir, chnl) \
-	(SDIODREV_LT((h)->corerev, 1) ? \
-	 SDIODDMAREG32((h), (dir), (chnl)) : \
-	 SDIODDMAREG64((h), (dir), (chnl)))
-
-#define PCMDDMAREG(h, dir, chnl) \
-	((dir) == DMA_TX ? \
-	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.xmt) : \
-	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.rcv))
-
-#define SDPCMDMAREG(h, dir, chnl, coreid) \
-	((coreid) == SDIOD_CORE_ID ? \
-	 SDIODDMAREG(h, dir, chnl) : \
-	 PCMDDMAREG(h, dir, chnl))
-
-#define SDIODFIFOREG(h, corerev) \
-	(SDIODREV_LT((corerev), 1) ? \
-	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod32.dmafifo)) : \
-	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod64.dmafifo)))
-
-#define PCMDFIFOREG(h) \
-	((dma32diag_t *)(uintptr)&((h)->regs->dma.pcm32.dmafifo))
-
-#define SDPCMFIFOREG(h, coreid, corerev) \
-	((coreid) == SDIOD_CORE_ID ? \
-	 SDIODFIFOREG(h, corerev) : \
-	 PCMDFIFOREG(h))
-
-/*
- * Shared structure between dongle and the host.
- * The structure contains pointers to trap or assert information.
- */
-#define SDPCM_SHARED_VERSION       0x0001
-#define SDPCM_SHARED_VERSION_MASK  0x00FF
-#define SDPCM_SHARED_ASSERT_BUILT  0x0100
-#define SDPCM_SHARED_ASSERT        0x0200
-#define SDPCM_SHARED_TRAP          0x0400
-#define SDPCM_SHARED_IN_BRPT       0x0800
-#define SDPCM_SHARED_SET_BRPT      0x1000
-#define SDPCM_SHARED_PENDING_BRPT  0x2000
-
-typedef struct {
-	uint32	flags;
-	uint32  trap_addr;
-	uint32  assert_exp_addr;
-	uint32  assert_file_addr;
-	uint32  assert_line;
-	uint32	console_addr;		/* Address of hnd_cons_t */
-	uint32  msgtrace_addr;
-	uint32  fwid;
-} sdpcm_shared_t;
-
-extern sdpcm_shared_t sdpcm_shared;
-
-#endif	/* _bcmsdpcm_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdspi.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdspi.h
deleted file mode 100644
index b1831db..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdspi.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * SD-SPI Protocol Conversion - BCMSDH->SPI Translation Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdspi.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_BCM_SD_SPI_H
-#define	_BCM_SD_SPI_H
-
-/* global msglevel for debug messages - bitvals come from sdiovar.h */
-
-#define sd_err(x)
-#define sd_trace(x)
-#define sd_info(x)
-#define sd_debug(x)
-#define sd_data(x)
-#define sd_ctrl(x)
-
-#define sd_log(x)
-
-#define SDIOH_ASSERT(exp) \
-	do { if (!(exp)) \
-		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
-	} while (0)
-
-#define BLOCK_SIZE_4318 64
-#define BLOCK_SIZE_4328 512
-
-/* internal return code */
-#define SUCCESS	0
-#undef ERROR
-#define ERROR	1
-
-/* private bus modes */
-#define SDIOH_MODE_SPI		0
-
-#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
-#define USE_MULTIBLOCK		0x4
-
-struct sdioh_info {
-	uint cfg_bar;                   	/* pci cfg address for bar */
-	uint32 caps;                    	/* cached value of capabilities reg */
-	uint		bar0;			/* BAR0 for PCI Device */
-	osl_t 		*osh;			/* osh handler */
-	void		*controller;	/* Pointer to SPI Controller's private data struct */
-
-	uint		lockcount; 		/* nest count of sdspi_lock() calls */
-	bool		client_intr_enabled;	/* interrupt connnected flag */
-	bool		intr_handler_valid;	/* client driver interrupt handler valid */
-	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
-	void		*intr_handler_arg;	/* argument to call interrupt handler */
-	bool		initialized;		/* card initialized */
-	uint32		target_dev;		/* Target device ID */
-	uint32		intmask;		/* Current active interrupts */
-	void		*sdos_info;		/* Pointer to per-OS private data */
-
-	uint32		controller_type;	/* Host controller type */
-	uint8		version;		/* Host Controller Spec Compliance Version */
-	uint 		irq;			/* Client irq */
-	uint32 		intrcount;		/* Client interrupts */
-	uint32 		local_intrcount;	/* Controller interrupts */
-	bool 		host_init_done;		/* Controller initted */
-	bool 		card_init_done;		/* Client SDIO interface initted */
-	bool 		polled_mode;		/* polling for command completion */
-
-	bool		sd_use_dma;		/* DMA on CMD53 */
-	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
-						/*  Must be on for sd_multiblock to be effective */
-	bool 		use_client_ints;	/* If this is false, make sure to restore */
-	bool		got_hcint;		/* Host Controller interrupt. */
-						/*  polling hack in wl_linux.c:wl_timer() */
-	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
-	int 		sd_mode;		/* SD1/SD4/SPI */
-	int 		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
-	uint32 		data_xfer_count;	/* Current register transfer size */
-	uint32		cmd53_wr_data;		/* Used to pass CMD53 write data */
-	uint32		card_response;		/* Used to pass back response status byte */
-	uint32		card_rsp_data;		/* Used to pass back response data word */
-	uint16 		card_rca;		/* Current Address */
-	uint8 		num_funcs;		/* Supported funcs on client */
-	uint32 		com_cis_ptr;
-	uint32 		func_cis_ptr[SDIOD_MAX_IOFUNCS];
-	void		*dma_buf;
-	ulong		dma_phys;
-	int 		r_cnt;			/* rx count */
-	int 		t_cnt;			/* tx_count */
-};
-
-/************************************************************
- * Internal interfaces: per-port references into bcmsdspi.c
- */
-
-/* Global message bits */
-extern uint sd_msglevel;
-
-/**************************************************************
- * Internal interfaces: bcmsdspi.c references to per-port code
- */
-
-/* Register mapping routines */
-extern uint32 *spi_reg_map(osl_t *osh, uintptr addr, int size);
-extern void spi_reg_unmap(osl_t *osh, uintptr addr, int size);
-
-/* Interrupt (de)registration routines */
-extern int spi_register_irq(sdioh_info_t *sd, uint irq);
-extern void spi_free_irq(uint irq, sdioh_info_t *sd);
-
-/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
-extern void spi_lock(sdioh_info_t *sd);
-extern void spi_unlock(sdioh_info_t *sd);
-
-/* Allocate/init/free per-OS private data */
-extern int spi_osinit(sdioh_info_t *sd);
-extern void spi_osfree(sdioh_info_t *sd);
-
-#endif /* _BCM_SD_SPI_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsdstd.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsdstd.h
deleted file mode 100644
index 24df8de..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsdstd.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- *  'Standard' SDIO HOST CONTROLLER driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsdstd.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_BCM_SD_STD_H
-#define	_BCM_SD_STD_H
-
-/* global msglevel for debug messages - bitvals come from sdiovar.h */
-#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
-#define sd_trace(x)
-#define sd_info(x)
-#define sd_debug(x)
-#define sd_data(x)
-#define sd_ctrl(x)
-#define sd_dma(x)
-
-#define sd_sync_dma(sd, read, nbytes)
-#define sd_init_dma(sd)
-#define sd_ack_intr(sd)
-#define sd_wakeup(sd);
-/* Allocate/init/free per-OS private data */
-extern int sdstd_osinit(sdioh_info_t *sd);
-extern void sdstd_osfree(sdioh_info_t *sd);
-
-#define sd_log(x)
-
-#define SDIOH_ASSERT(exp) \
-	do { if (!(exp)) \
-		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
-	} while (0)
-
-#define BLOCK_SIZE_4318 64
-#define BLOCK_SIZE_4328 512
-
-/* internal return code */
-#define SUCCESS	0
-#define ERROR	1
-
-/* private bus modes */
-#define SDIOH_MODE_SPI		0
-#define SDIOH_MODE_SD1		1
-#define SDIOH_MODE_SD4		2
-
-#define MAX_SLOTS 6 	/* For PCI: Only 6 BAR entries => 6 slots */
-#define SDIOH_REG_WINSZ	0x100 /* Number of registers in Standard Host Controller */
-
-#define SDIOH_TYPE_ARASAN_HDK	1
-#define SDIOH_TYPE_BCM27XX	2
-#define SDIOH_TYPE_TI_PCIXX21	4	/* TI PCIxx21 Standard Host Controller */
-#define SDIOH_TYPE_RICOH_R5C822	5	/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter */
-#define SDIOH_TYPE_JMICRON	6	/* JMicron Standard SDIO Host Controller */
-
-/* For linux, allow yielding for dongle */
-#define BCMSDYIELD
-
-/* Expected card status value for CMD7 */
-#define SDIOH_CMD7_EXP_STATUS   0x00001E00
-
-#define RETRIES_LARGE 100000
-#define sdstd_os_yield(sd)	do {} while (0)
-#define RETRIES_SMALL 100
-
-
-#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
-#define USE_MULTIBLOCK		0x4
-
-#define USE_FIFO		0x8	/* Fifo vs non-fifo */
-
-#define CLIENT_INTR 		0x100	/* Get rid of this! */
-
-#define HC_INTR_RETUNING	0x1000
-
-
-#ifdef BCMSDIOH_TXGLOM
-/* Total glom pkt can not exceed 64K
- * need one more slot for glom padding packet
- */
-#define SDIOH_MAXGLOM_SIZE	(40+1)
-
-typedef struct glom_buf {
-	uint32 count;				/* Total number of pkts queued */
-	void *dma_buf_arr[SDIOH_MAXGLOM_SIZE];	/* Frame address */
-	ulong dma_phys_arr[SDIOH_MAXGLOM_SIZE]; /* DMA_MAPed address of frames */
-	uint16 nbytes[SDIOH_MAXGLOM_SIZE];	/* Size of each frame */
-} glom_buf_t;
-#endif
-
-struct sdioh_info {
-	uint cfg_bar;                   	/* pci cfg address for bar */
-	uint32 caps;                    	/* cached value of capabilities reg */
-	uint32 curr_caps;                    	/* max current capabilities reg */
-
-	osl_t 		*osh;			/* osh handler */
-	volatile char 	*mem_space;		/* pci device memory va */
-	uint		lockcount; 		/* nest count of sdstd_lock() calls */
-	bool		client_intr_enabled;	/* interrupt connnected flag */
-	bool		intr_handler_valid;	/* client driver interrupt handler valid */
-	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
-	void		*intr_handler_arg;	/* argument to call interrupt handler */
-	bool		initialized;		/* card initialized */
-	uint		target_dev;		/* Target device ID */
-	uint16		intmask;		/* Current active interrupts */
-	void		*sdos_info;		/* Pointer to per-OS private data */
-	void		*bcmsdh;		/* handler to upper layer stack (bcmsdh) */
-
-	uint32		controller_type;	/* Host controller type */
-	uint8		version;		/* Host Controller Spec Compliance Version */
-	uint		irq;			/* Client irq */
-	int		intrcount;		/* Client interrupts */
-	int		local_intrcount;	/* Controller interrupts */
-	bool		host_init_done;		/* Controller initted */
-	bool		card_init_done;		/* Client SDIO interface initted */
-	bool		polled_mode;		/* polling for command completion */
-
-	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
-						/*  Must be on for sd_multiblock to be effective */
-	bool		use_client_ints;	/* If this is false, make sure to restore */
-						/*  polling hack in wl_linux.c:wl_timer() */
-	int		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
-	int		sd_mode;		/* SD1/SD4/SPI */
-	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
-	uint32		data_xfer_count;	/* Current transfer */
-	uint16		card_rca;		/* Current Address */
-	int8		sd_dma_mode;		/* DMA Mode (PIO, SDMA, ... ADMA2) on CMD53 */
-	uint8		num_funcs;		/* Supported funcs on client */
-	uint32		com_cis_ptr;
-	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
-	void		*dma_buf;		/* DMA Buffer virtual address */
-	ulong		dma_phys;		/* DMA Buffer physical address */
-	void		*adma2_dscr_buf;	/* ADMA2 Descriptor Buffer virtual address */
-	ulong		adma2_dscr_phys;	/* ADMA2 Descriptor Buffer physical address */
-
-	/* adjustments needed to make the dma align properly */
-	void		*dma_start_buf;
-	ulong		dma_start_phys;
-	uint		alloced_dma_size;
-	void		*adma2_dscr_start_buf;
-	ulong		adma2_dscr_start_phys;
-	uint		alloced_adma2_dscr_size;
-
-	int 		r_cnt;			/* rx count */
-	int 		t_cnt;			/* tx_count */
-	bool		got_hcint;		/* local interrupt flag */
-	uint16		last_intrstatus;	/* to cache intrstatus */
-	int 	host_UHSISupported;		/* whether UHSI is supported for HC. */
-	int 	card_UHSI_voltage_Supported; 	/* whether UHSI is supported for
-						 * Card in terms of Voltage [1.8 or 3.3].
-						 */
-	int	global_UHSI_Supp;	/* type of UHSI support in both host and card.
-					 * HOST_SDR_UNSUPP: capabilities not supported/matched
-					 * HOST_SDR_12_25: SDR12 and SDR25 supported
-					 * HOST_SDR_50_104_DDR: one of SDR50/SDR104 or DDR50 supptd
-					 */
-	volatile int	sd3_dat_state; 		/* data transfer state used for retuning check */
-	volatile int	sd3_tun_state; 		/* tuning state used for retuning check */
-	bool	sd3_tuning_reqd; 	/* tuning requirement parameter */
-	uint32	caps3;			/* cached value of 32 MSbits capabilities reg (SDIO 3.0) */
-#ifdef BCMSDIOH_TXGLOM
-	glom_buf_t glom_info;		/* pkt information used for glomming */
-	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
-#endif
-};
-
-#define DMA_MODE_NONE	0
-#define DMA_MODE_SDMA	1
-#define DMA_MODE_ADMA1	2
-#define DMA_MODE_ADMA2	3
-#define DMA_MODE_ADMA2_64 4
-#define DMA_MODE_AUTO	-1
-
-#define USE_DMA(sd)		((bool)((sd->sd_dma_mode > 0) ? TRUE : FALSE))
-
-/* States for Tuning and corr data */
-#define TUNING_IDLE 			0
-#define TUNING_START 			1
-#define TUNING_START_AFTER_DAT 	2
-#define TUNING_ONGOING 			3
-
-#define DATA_TRANSFER_IDLE 		0
-#define DATA_TRANSFER_ONGOING	1
-
-#define CHECK_TUNING_PRE_DATA	1
-#define CHECK_TUNING_POST_DATA	2
-
-
-#ifdef DHD_DEBUG
-#define SD_DHD_DISABLE_PERIODIC_TUNING 0x01
-#define SD_DHD_ENABLE_PERIODIC_TUNING  0x00
-#endif
-
-
-/************************************************************
- * Internal interfaces: per-port references into bcmsdstd.c
- */
-
-/* Global message bits */
-extern uint sd_msglevel;
-
-/* OS-independent interrupt handler */
-extern bool check_client_intr(sdioh_info_t *sd);
-
-/* Core interrupt enable/disable of device interrupts */
-extern void sdstd_devintr_on(sdioh_info_t *sd);
-extern void sdstd_devintr_off(sdioh_info_t *sd);
-
-/* Enable/disable interrupts for local controller events */
-extern void sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err);
-extern void sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err);
-
-/* Wait for specified interrupt and error bits to be set */
-extern void sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err);
-
-
-/**************************************************************
- * Internal interfaces: bcmsdstd.c references to per-port code
- */
-
-/* Register mapping routines */
-extern uint32 *sdstd_reg_map(osl_t *osh, ulong addr, int size);
-extern void sdstd_reg_unmap(osl_t *osh, ulong addr, int size);
-
-/* Interrupt (de)registration routines */
-extern int sdstd_register_irq(sdioh_info_t *sd, uint irq);
-extern void sdstd_free_irq(uint irq, sdioh_info_t *sd);
-
-/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
-extern void sdstd_lock(sdioh_info_t *sd);
-extern void sdstd_unlock(sdioh_info_t *sd);
-extern void sdstd_waitlockfree(sdioh_info_t *sd);
-
-/* OS-specific wrappers for safe concurrent register access */
-extern void sdstd_os_lock_irqsave(sdioh_info_t *sd, ulong* flags);
-extern void sdstd_os_unlock_irqrestore(sdioh_info_t *sd, ulong* flags);
-
-/* OS-specific wait-for-interrupt-or-status */
-extern int sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield, uint16 *bits);
-
-/* used by bcmsdstd_linux [implemented in sdstd] */
-extern void sdstd_3_enable_retuning_int(sdioh_info_t *sd);
-extern void sdstd_3_disable_retuning_int(sdioh_info_t *sd);
-extern bool sdstd_3_is_retuning_int_set(sdioh_info_t *sd);
-extern void sdstd_3_check_and_do_tuning(sdioh_info_t *sd, int tuning_param);
-extern bool sdstd_3_check_and_set_retuning(sdioh_info_t *sd);
-extern int sdstd_3_get_tune_state(sdioh_info_t *sd);
-extern int sdstd_3_get_data_state(sdioh_info_t *sd);
-extern void sdstd_3_set_tune_state(sdioh_info_t *sd, int state);
-extern void sdstd_3_set_data_state(sdioh_info_t *sd, int state);
-extern uint8 sdstd_3_get_tuning_exp(sdioh_info_t *sd);
-extern uint32 sdstd_3_get_uhsi_clkmode(sdioh_info_t *sd);
-extern int sdstd_3_clk_tuning(sdioh_info_t *sd, uint32 sd3ClkMode);
-
-/* used by sdstd [implemented in bcmsdstd_linux/ndis] */
-extern void sdstd_3_start_tuning(sdioh_info_t *sd);
-extern void sdstd_3_osinit_tuning(sdioh_info_t *sd);
-extern void sdstd_3_osclean_tuning(sdioh_info_t *sd);
-
-extern void sdstd_enable_disable_periodic_timer(sdioh_info_t * sd, uint val);
-
-extern sdioh_info_t *sdioh_attach(osl_t *osh, void *bar0, uint irq);
-extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
-#endif /* _BCM_SD_STD_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmspi.h b/bcmdhd.1.363.59.144.x.cn/include/bcmspi.h
deleted file mode 100644
index e9a906e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmspi.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Broadcom SPI Low-Level Hardware Driver API
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmspi.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_BCM_SPI_H
-#define	_BCM_SPI_H
-
-extern void spi_devintr_off(sdioh_info_t *sd);
-extern void spi_devintr_on(sdioh_info_t *sd);
-extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
-extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
-extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
-extern bool spi_hw_attach(sdioh_info_t *sd);
-extern bool spi_hw_detach(sdioh_info_t *sd);
-extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
-extern void spi_spinbits(sdioh_info_t *sd);
-extern void spi_waitbits(sdioh_info_t *sd, bool yield);
-
-#endif /* _BCM_SPI_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmspibrcm.h b/bcmdhd.1.363.59.144.x.cn/include/bcmspibrcm.h
deleted file mode 100644
index 7c2bfc4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmspibrcm.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * SD-SPI Protocol Conversion - BCMSDH->gSPI Translation Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmspibrcm.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_BCM_SPI_BRCM_H
-#define	_BCM_SPI_BRCM_H
-
-#ifndef SPI_MAX_IOFUNCS
-/* Maximum number of I/O funcs */
-#define SPI_MAX_IOFUNCS		4
-#endif
-/* global msglevel for debug messages - bitvals come from sdiovar.h */
-
-#if defined(DHD_DEBUG)
-#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
-#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
-#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
-#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
-#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
-#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
-#else
-#define sd_err(x)
-#define sd_trace(x)
-#define sd_info(x)
-#define sd_debug(x)
-#define sd_data(x)
-#define sd_ctrl(x)
-#endif
-
-#define sd_log(x)
-
-#define SDIOH_ASSERT(exp) \
-	do { if (!(exp)) \
-		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
-	} while (0)
-
-#define BLOCK_SIZE_F1		64
-#define BLOCK_SIZE_F2 		2048
-#define BLOCK_SIZE_F3 		2048
-
-/* internal return code */
-#define SUCCESS	0
-#undef ERROR
-#define ERROR	1
-#define ERROR_UF	2
-#define ERROR_OF	3
-
-/* private bus modes */
-#define SDIOH_MODE_SPI		0
-
-#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
-#define USE_MULTIBLOCK		0x4
-
-struct sdioh_info {
-	uint		cfg_bar;		/* pci cfg address for bar */
-	uint32		caps;			/* cached value of capabilities reg */
-	void		*bar0;			/* BAR0 for PCI Device */
-	osl_t		*osh;			/* osh handler */
-	void		*controller;	/* Pointer to SPI Controller's private data struct */
-	uint		lockcount;		/* nest count of spi_lock() calls */
-	bool		client_intr_enabled;	/* interrupt connnected flag */
-	bool		intr_handler_valid;	/* client driver interrupt handler valid */
-	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
-	void		*intr_handler_arg;	/* argument to call interrupt handler */
-	bool		initialized;		/* card initialized */
-	uint32		target_dev;		/* Target device ID */
-	uint32		intmask;		/* Current active interrupts */
-	void		*sdos_info;		/* Pointer to per-OS private data */
-	uint32		controller_type;	/* Host controller type */
-	uint8		version;		/* Host Controller Spec Compliance Version */
-	uint		irq;			/* Client irq */
-	uint32		intrcount;		/* Client interrupts */
-	uint32		local_intrcount;	/* Controller interrupts */
-	bool 		host_init_done;		/* Controller initted */
-	bool 		card_init_done;		/* Client SDIO interface initted */
-	bool 		polled_mode;		/* polling for command completion */
-
-	bool		sd_use_dma;		/* DMA on CMD53 */
-	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
-						/*  Must be on for sd_multiblock to be effective */
-	bool 		use_client_ints;	/* If this is false, make sure to restore */
-						/*  polling hack in wl_linux.c:wl_timer() */
-	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
-	int 		sd_mode;		/* SD1/SD4/SPI */
-	int 		client_block_size[SPI_MAX_IOFUNCS];		/* Blocksize */
-	uint32 		data_xfer_count;	/* Current transfer */
-	uint16 		card_rca;		/* Current Address */
-	uint8 		num_funcs;		/* Supported funcs on client */
-	uint32 		card_dstatus;		/* 32bit device status */
-	uint32 		com_cis_ptr;
-	uint32 		func_cis_ptr[SPI_MAX_IOFUNCS];
-	void		*dma_buf;
-	ulong		dma_phys;
-	int 		r_cnt;			/* rx count */
-	int 		t_cnt;			/* tx_count */
-	uint32		wordlen;			/* host processor 16/32bits */
-	uint32		prev_fun;
-	uint32		chip;
-	uint32		chiprev;
-	bool		resp_delay_all;
-	bool		dwordmode;
-	bool		resp_delay_new;
-
-	struct spierrstats_t spierrstats;
-};
-
-/************************************************************
- * Internal interfaces: per-port references into bcmspibrcm.c
- */
-
-/* Global message bits */
-extern uint sd_msglevel;
-
-/**************************************************************
- * Internal interfaces: bcmspibrcm.c references to per-port code
- */
-
-/* Interrupt (de)registration routines */
-extern int spi_register_irq(sdioh_info_t *sd, uint irq);
-extern void spi_free_irq(uint irq, sdioh_info_t *sd);
-
-/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
-extern void spi_lock(sdioh_info_t *sd);
-extern void spi_unlock(sdioh_info_t *sd);
-
-/* Allocate/init/free per-OS private data */
-extern int spi_osinit(sdioh_info_t *sd);
-extern void spi_osfree(sdioh_info_t *sd);
-
-#define SPI_RW_FLAG_M			BITFIELD_MASK(1)	/* Bit [31] - R/W Command Bit */
-#define SPI_RW_FLAG_S			31
-#define SPI_ACCESS_M			BITFIELD_MASK(1)	/* Bit [30] - Fixed/Incr Access */
-#define SPI_ACCESS_S			30
-#define SPI_FUNCTION_M			BITFIELD_MASK(2)	/* Bit [29:28] - Function Number */
-#define SPI_FUNCTION_S			28
-#define SPI_REG_ADDR_M			BITFIELD_MASK(17)	/* Bit [27:11] - Address */
-#define SPI_REG_ADDR_S			11
-#define SPI_LEN_M			BITFIELD_MASK(11)	/* Bit [10:0] - Packet length */
-#define SPI_LEN_S			0
-
-#endif /* _BCM_SPI_BRCM_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_fmt.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_fmt.h
deleted file mode 100644
index a40bd56..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_fmt.h
+++ /dev/null
@@ -1,965 +0,0 @@
-/*
- * SROM format definition.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsrom_fmt.h 553280 2015-04-29 07:55:29Z $
- */
-
-#ifndef	_bcmsrom_fmt_h_
-#define	_bcmsrom_fmt_h_
-
-#define SROM_MAXREV		13	/* max revision supported by driver */
-
-/* Maximum srom: 12 Kilobits == 1536 bytes */
-
-#define	SROM_MAX		1536
-#define SROM_MAXW		594
-
-#ifdef LARGE_NVRAM_MAXSZ
-#define VARS_MAX                LARGE_NVRAM_MAXSZ
-#else
-#define VARS_MAX                4096
-#endif /* LARGE_NVRAM_MAXSZ */
-
-/* PCI fields */
-#define PCI_F0DEVID		48
-
-
-#define	SROM_WORDS		64
-
-#define SROM3_SWRGN_OFF		28	/* s/w region offset in words */
-
-#define	SROM_SSID		2
-#define	SROM_SVID		3
-
-#define	SROM_WL1LHMAXP		29
-
-#define	SROM_WL1LPAB0		30
-#define	SROM_WL1LPAB1		31
-#define	SROM_WL1LPAB2		32
-
-#define	SROM_WL1HPAB0		33
-#define	SROM_WL1HPAB1		34
-#define	SROM_WL1HPAB2		35
-
-#define	SROM_MACHI_IL0		36
-#define	SROM_MACMID_IL0		37
-#define	SROM_MACLO_IL0		38
-#define	SROM_MACHI_ET0		39
-#define	SROM_MACMID_ET0		40
-#define	SROM_MACLO_ET0		41
-#define	SROM_MACHI_ET1		42
-#define	SROM_MACMID_ET1		43
-#define	SROM_MACLO_ET1		44
-#define	SROM3_MACHI		37
-#define	SROM3_MACMID		38
-#define	SROM3_MACLO		39
-
-#define	SROM_BXARSSI2G		40
-#define	SROM_BXARSSI5G		41
-
-#define	SROM_TRI52G		42
-#define	SROM_TRI5GHL		43
-
-#define	SROM_RXPO52G		45
-
-#define	SROM2_ENETPHY		45
-
-#define	SROM_AABREV		46
-/* Fields in AABREV */
-#define	SROM_BR_MASK		0x00ff
-#define	SROM_CC_MASK		0x0f00
-#define	SROM_CC_SHIFT		8
-#define	SROM_AA0_MASK		0x3000
-#define	SROM_AA0_SHIFT		12
-#define	SROM_AA1_MASK		0xc000
-#define	SROM_AA1_SHIFT		14
-
-#define	SROM_WL0PAB0		47
-#define	SROM_WL0PAB1		48
-#define	SROM_WL0PAB2		49
-
-#define	SROM_LEDBH10		50
-#define	SROM_LEDBH32		51
-
-#define	SROM_WL10MAXP		52
-
-#define	SROM_WL1PAB0		53
-#define	SROM_WL1PAB1		54
-#define	SROM_WL1PAB2		55
-
-#define	SROM_ITT		56
-
-#define	SROM_BFL		57
-#define	SROM_BFL2		28
-#define	SROM3_BFL2		61
-
-#define	SROM_AG10		58
-
-#define	SROM_CCODE		59
-
-#define	SROM_OPO		60
-
-#define	SROM3_LEDDC		62
-
-#define	SROM_CRCREV		63
-
-/* SROM Rev 4: Reallocate the software part of the srom to accomodate
- * MIMO features. It assumes up to two PCIE functions and 440 bytes
- * of useable srom i.e. the useable storage in chips with OTP that
- * implements hardware redundancy.
- */
-
-#define	SROM4_WORDS		220
-
-#define	SROM4_SIGN		32
-#define	SROM4_SIGNATURE		0x5372
-
-#define	SROM4_BREV		33
-
-#define	SROM4_BFL0		34
-#define	SROM4_BFL1		35
-#define	SROM4_BFL2		36
-#define	SROM4_BFL3		37
-#define	SROM5_BFL0		37
-#define	SROM5_BFL1		38
-#define	SROM5_BFL2		39
-#define	SROM5_BFL3		40
-
-#define	SROM4_MACHI		38
-#define	SROM4_MACMID		39
-#define	SROM4_MACLO		40
-#define	SROM5_MACHI		41
-#define	SROM5_MACMID		42
-#define	SROM5_MACLO		43
-
-#define	SROM4_CCODE		41
-#define	SROM4_REGREV		42
-#define	SROM5_CCODE		34
-#define	SROM5_REGREV		35
-
-#define	SROM4_LEDBH10		43
-#define	SROM4_LEDBH32		44
-#define	SROM5_LEDBH10		59
-#define	SROM5_LEDBH32		60
-
-#define	SROM4_LEDDC		45
-#define	SROM5_LEDDC		45
-
-#define	SROM4_AA		46
-#define	SROM4_AA2G_MASK		0x00ff
-#define	SROM4_AA2G_SHIFT	0
-#define	SROM4_AA5G_MASK		0xff00
-#define	SROM4_AA5G_SHIFT	8
-
-#define	SROM4_AG10		47
-#define	SROM4_AG32		48
-
-#define	SROM4_TXPID2G		49
-#define	SROM4_TXPID5G		51
-#define	SROM4_TXPID5GL		53
-#define	SROM4_TXPID5GH		55
-
-#define SROM4_TXRXC		61
-#define SROM4_TXCHAIN_MASK	0x000f
-#define SROM4_TXCHAIN_SHIFT	0
-#define SROM4_RXCHAIN_MASK	0x00f0
-#define SROM4_RXCHAIN_SHIFT	4
-#define SROM4_SWITCH_MASK	0xff00
-#define SROM4_SWITCH_SHIFT	8
-
-
-/* Per-path fields */
-#define	MAX_PATH_SROM		4
-#define	SROM4_PATH0		64
-#define	SROM4_PATH1		87
-#define	SROM4_PATH2		110
-#define	SROM4_PATH3		133
-
-#define	SROM4_2G_ITT_MAXP	0
-#define	SROM4_2G_PA		1
-#define	SROM4_5G_ITT_MAXP	5
-#define	SROM4_5GLH_MAXP		6
-#define	SROM4_5G_PA		7
-#define	SROM4_5GL_PA		11
-#define	SROM4_5GH_PA		15
-
-/* Fields in the ITT_MAXP and 5GLH_MAXP words */
-#define	B2G_MAXP_MASK		0xff
-#define	B2G_ITT_SHIFT		8
-#define	B5G_MAXP_MASK		0xff
-#define	B5G_ITT_SHIFT		8
-#define	B5GH_MAXP_MASK		0xff
-#define	B5GL_MAXP_SHIFT		8
-
-/* All the miriad power offsets */
-#define	SROM4_2G_CCKPO		156
-#define	SROM4_2G_OFDMPO		157
-#define	SROM4_5G_OFDMPO		159
-#define	SROM4_5GL_OFDMPO	161
-#define	SROM4_5GH_OFDMPO	163
-#define	SROM4_2G_MCSPO		165
-#define	SROM4_5G_MCSPO		173
-#define	SROM4_5GL_MCSPO		181
-#define	SROM4_5GH_MCSPO		189
-#define	SROM4_CDDPO		197
-#define	SROM4_STBCPO		198
-#define	SROM4_BW40PO		199
-#define	SROM4_BWDUPPO		200
-
-#define	SROM4_CRCREV		219
-
-
-/* SROM Rev 8: Make space for a 48word hardware header for PCIe rev >= 6.
- * This is acombined srom for both MIMO and SISO boards, usable in
- * the .130 4Kilobit OTP with hardware redundancy.
- */
-
-#define	SROM8_SIGN		64
-
-#define	SROM8_BREV		65
-
-#define	SROM8_BFL0		66
-#define	SROM8_BFL1		67
-#define	SROM8_BFL2		68
-#define	SROM8_BFL3		69
-
-#define	SROM8_MACHI		70
-#define	SROM8_MACMID		71
-#define	SROM8_MACLO		72
-
-#define	SROM8_CCODE		73
-#define	SROM8_REGREV		74
-
-#define	SROM8_LEDBH10		75
-#define	SROM8_LEDBH32		76
-
-#define	SROM8_LEDDC		77
-
-#define	SROM8_AA		78
-
-#define	SROM8_AG10		79
-#define	SROM8_AG32		80
-
-#define	SROM8_TXRXC		81
-
-#define	SROM8_BXARSSI2G		82
-#define	SROM8_BXARSSI5G		83
-#define	SROM8_TRI52G		84
-#define	SROM8_TRI5GHL		85
-#define	SROM8_RXPO52G		86
-
-#define SROM8_FEM2G		87
-#define SROM8_FEM5G		88
-#define SROM8_FEM_ANTSWLUT_MASK		0xf800
-#define SROM8_FEM_ANTSWLUT_SHIFT	11
-#define SROM8_FEM_TR_ISO_MASK		0x0700
-#define SROM8_FEM_TR_ISO_SHIFT		8
-#define SROM8_FEM_PDET_RANGE_MASK	0x00f8
-#define SROM8_FEM_PDET_RANGE_SHIFT	3
-#define SROM8_FEM_EXTPA_GAIN_MASK	0x0006
-#define SROM8_FEM_EXTPA_GAIN_SHIFT	1
-#define SROM8_FEM_TSSIPOS_MASK		0x0001
-#define SROM8_FEM_TSSIPOS_SHIFT		0
-
-#define SROM8_THERMAL		89
-
-/* Temp sense related entries */
-#define SROM8_MPWR_RAWTS		90
-#define SROM8_TS_SLP_OPT_CORRX	91
-/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
-#define SROM8_FOC_HWIQ_IQSWP	92
-
-#define SROM8_EXTLNAGAIN        93
-
-/* Temperature delta for PHY calibration */
-#define SROM8_PHYCAL_TEMPDELTA	94
-
-/* Measured power 1 & 2, 0-13 bits at offset 95, MSB 2 bits are unused for now. */
-#define SROM8_MPWR_1_AND_2	95
-
-
-/* Per-path offsets & fields */
-#define	SROM8_PATH0		96
-#define	SROM8_PATH1		112
-#define	SROM8_PATH2		128
-#define	SROM8_PATH3		144
-
-#define	SROM8_2G_ITT_MAXP	0
-#define	SROM8_2G_PA		1
-#define	SROM8_5G_ITT_MAXP	4
-#define	SROM8_5GLH_MAXP		5
-#define	SROM8_5G_PA		6
-#define	SROM8_5GL_PA		9
-#define	SROM8_5GH_PA		12
-
-/* All the miriad power offsets */
-#define	SROM8_2G_CCKPO		160
-
-#define	SROM8_2G_OFDMPO		161
-#define	SROM8_5G_OFDMPO		163
-#define	SROM8_5GL_OFDMPO	165
-#define	SROM8_5GH_OFDMPO	167
-
-#define	SROM8_2G_MCSPO		169
-#define	SROM8_5G_MCSPO		177
-#define	SROM8_5GL_MCSPO		185
-#define	SROM8_5GH_MCSPO		193
-
-#define	SROM8_CDDPO		201
-#define	SROM8_STBCPO		202
-#define	SROM8_BW40PO		203
-#define	SROM8_BWDUPPO		204
-
-/* SISO PA parameters are in the path0 spaces */
-#define	SROM8_SISO		96
-
-/* Legacy names for SISO PA paramters */
-#define	SROM8_W0_ITTMAXP	(SROM8_SISO + SROM8_2G_ITT_MAXP)
-#define	SROM8_W0_PAB0		(SROM8_SISO + SROM8_2G_PA)
-#define	SROM8_W0_PAB1		(SROM8_SISO + SROM8_2G_PA + 1)
-#define	SROM8_W0_PAB2		(SROM8_SISO + SROM8_2G_PA + 2)
-#define	SROM8_W1_ITTMAXP	(SROM8_SISO + SROM8_5G_ITT_MAXP)
-#define	SROM8_W1_MAXP_LCHC	(SROM8_SISO + SROM8_5GLH_MAXP)
-#define	SROM8_W1_PAB0		(SROM8_SISO + SROM8_5G_PA)
-#define	SROM8_W1_PAB1		(SROM8_SISO + SROM8_5G_PA + 1)
-#define	SROM8_W1_PAB2		(SROM8_SISO + SROM8_5G_PA + 2)
-#define	SROM8_W1_PAB0_LC	(SROM8_SISO + SROM8_5GL_PA)
-#define	SROM8_W1_PAB1_LC	(SROM8_SISO + SROM8_5GL_PA + 1)
-#define	SROM8_W1_PAB2_LC	(SROM8_SISO + SROM8_5GL_PA + 2)
-#define	SROM8_W1_PAB0_HC	(SROM8_SISO + SROM8_5GH_PA)
-#define	SROM8_W1_PAB1_HC	(SROM8_SISO + SROM8_5GH_PA + 1)
-#define	SROM8_W1_PAB2_HC	(SROM8_SISO + SROM8_5GH_PA + 2)
-
-#define	SROM8_CRCREV		219
-
-/* SROM REV 9 */
-#define SROM9_2GPO_CCKBW20	160
-#define SROM9_2GPO_CCKBW20UL	161
-#define SROM9_2GPO_LOFDMBW20	162
-#define SROM9_2GPO_LOFDMBW20UL	164
-
-#define SROM9_5GLPO_LOFDMBW20	166
-#define SROM9_5GLPO_LOFDMBW20UL	168
-#define SROM9_5GMPO_LOFDMBW20	170
-#define SROM9_5GMPO_LOFDMBW20UL	172
-#define SROM9_5GHPO_LOFDMBW20	174
-#define SROM9_5GHPO_LOFDMBW20UL	176
-
-#define SROM9_2GPO_MCSBW20	178
-#define SROM9_2GPO_MCSBW20UL	180
-#define SROM9_2GPO_MCSBW40	182
-
-#define SROM9_5GLPO_MCSBW20	184
-#define SROM9_5GLPO_MCSBW20UL	186
-#define SROM9_5GLPO_MCSBW40	188
-#define SROM9_5GMPO_MCSBW20	190
-#define SROM9_5GMPO_MCSBW20UL	192
-#define SROM9_5GMPO_MCSBW40	194
-#define SROM9_5GHPO_MCSBW20	196
-#define SROM9_5GHPO_MCSBW20UL	198
-#define SROM9_5GHPO_MCSBW40	200
-
-#define SROM9_PO_MCS32		202
-#define SROM9_PO_LOFDM40DUP	203
-#define SROM9_EU_EDCRSTH	204
-#define SROM10_EU_EDCRSTH	204
-#define SROM8_RXGAINERR_2G	205
-#define SROM8_RXGAINERR_5GL	206
-#define SROM8_RXGAINERR_5GM	207
-#define SROM8_RXGAINERR_5GH	208
-#define SROM8_RXGAINERR_5GU	209
-#define SROM8_SUBBAND_PPR	210
-#define SROM8_PCIEINGRESS_WAR	211
-#define SROM8_EU_EDCRSTH	212
-#define SROM9_SAR		212
-
-#define SROM8_NOISELVL_2G	213
-#define SROM8_NOISELVL_5GL	214
-#define SROM8_NOISELVL_5GM	215
-#define SROM8_NOISELVL_5GH	216
-#define SROM8_NOISELVL_5GU	217
-#define SROM8_NOISECALOFFSET	218
-
-#define SROM9_REV_CRC		219
-
-#define SROM10_CCKPWROFFSET	218
-#define SROM10_SIGN		219
-#define SROM10_SWCTRLMAP_2G	220
-#define SROM10_CRCREV		229
-
-#define	SROM10_WORDS		230
-#define	SROM10_SIGNATURE	SROM4_SIGNATURE
-
-
-/* SROM REV 11 */
-#define SROM11_BREV			65
-
-#define SROM11_BFL0			66
-#define SROM11_BFL1			67
-#define SROM11_BFL2			68
-#define SROM11_BFL3			69
-#define SROM11_BFL4			70
-#define SROM11_BFL5			71
-
-#define SROM11_MACHI			72
-#define SROM11_MACMID			73
-#define SROM11_MACLO			74
-
-#define SROM11_CCODE			75
-#define SROM11_REGREV			76
-
-#define SROM11_LEDBH10			77
-#define SROM11_LEDBH32			78
-
-#define SROM11_LEDDC			79
-
-#define SROM11_AA			80
-
-#define SROM11_AGBG10			81
-#define SROM11_AGBG2A0			82
-#define SROM11_AGA21			83
-
-#define SROM11_TXRXC			84
-
-#define SROM11_FEM_CFG1			85
-#define SROM11_FEM_CFG2			86
-
-/* Masks and offsets for FEM_CFG */
-#define SROM11_FEMCTRL_MASK		0xf800
-#define SROM11_FEMCTRL_SHIFT		11
-#define SROM11_PAPDCAP_MASK		0x0400
-#define SROM11_PAPDCAP_SHIFT		10
-#define SROM11_TWORANGETSSI_MASK	0x0200
-#define SROM11_TWORANGETSSI_SHIFT	9
-#define SROM11_PDGAIN_MASK		0x01f0
-#define SROM11_PDGAIN_SHIFT		4
-#define SROM11_EPAGAIN_MASK		0x000e
-#define SROM11_EPAGAIN_SHIFT		1
-#define SROM11_TSSIPOSSLOPE_MASK	0x0001
-#define SROM11_TSSIPOSSLOPE_SHIFT	0
-#define SROM11_GAINCTRLSPH_MASK		0xf800
-#define SROM11_GAINCTRLSPH_SHIFT	11
-
-#define SROM11_THERMAL			87
-#define SROM11_MPWR_RAWTS		88
-#define SROM11_TS_SLP_OPT_CORRX		89
-#define SROM11_XTAL_FREQ		90
-#define SROM11_5GB0_4080_W0_A1          91
-#define SROM11_PHYCAL_TEMPDELTA  	92
-#define SROM11_MPWR_1_AND_2 		93
-#define SROM11_5GB0_4080_W1_A1          94
-#define SROM11_TSSIFLOOR_2G 		95
-#define SROM11_TSSIFLOOR_5GL 		96
-#define SROM11_TSSIFLOOR_5GM 		97
-#define SROM11_TSSIFLOOR_5GH 		98
-#define SROM11_TSSIFLOOR_5GU 		99
-
-/* Masks and offsets for Thermal parameters */
-#define SROM11_TEMPS_PERIOD_MASK	0xf0
-#define SROM11_TEMPS_PERIOD_SHIFT	4
-#define SROM11_TEMPS_HYSTERESIS_MASK	0x0f
-#define SROM11_TEMPS_HYSTERESIS_SHIFT	0
-#define SROM11_TEMPCORRX_MASK		0xfc
-#define SROM11_TEMPCORRX_SHIFT		2
-#define SROM11_TEMPSENSE_OPTION_MASK	0x3
-#define SROM11_TEMPSENSE_OPTION_SHIFT	0
-
-#define SROM11_PDOFF_2G_40M_A0_MASK     0x000f
-#define SROM11_PDOFF_2G_40M_A0_SHIFT    0
-#define SROM11_PDOFF_2G_40M_A1_MASK     0x00f0
-#define SROM11_PDOFF_2G_40M_A1_SHIFT    4
-#define SROM11_PDOFF_2G_40M_A2_MASK     0x0f00
-#define SROM11_PDOFF_2G_40M_A2_SHIFT    8
-#define SROM11_PDOFF_2G_40M_VALID_MASK  0x8000
-#define SROM11_PDOFF_2G_40M_VALID_SHIFT 15
-
-#define SROM11_PDOFF_2G_40M     	100
-#define SROM11_PDOFF_40M_A0		101
-#define SROM11_PDOFF_40M_A1		102
-#define SROM11_PDOFF_40M_A2		103
-#define SROM11_5GB0_4080_W2_A1          103
-#define SROM11_PDOFF_80M_A0		104
-#define SROM11_PDOFF_80M_A1		105
-#define SROM11_PDOFF_80M_A2		106
-#define SROM11_5GB1_4080_W0_A1          106
-
-#define SROM11_SUBBAND5GVER 		107
-
-/* Per-path fields and offset */
-#define	MAX_PATH_SROM_11		3
-#define SROM11_PATH0			108
-#define SROM11_PATH1			128
-#define SROM11_PATH2			148
-
-#define	SROM11_2G_MAXP			0
-#define SROM11_5GB1_4080_PA             0
-#define	SROM11_2G_PA			1
-#define SROM11_5GB2_4080_PA             2
-#define	SROM11_RXGAINS1			4
-#define	SROM11_RXGAINS			5
-#define SROM11_5GB3_4080_PA             5
-#define	SROM11_5GB1B0_MAXP		6
-#define	SROM11_5GB3B2_MAXP		7
-#define	SROM11_5GB0_PA			8
-#define	SROM11_5GB1_PA			11
-#define	SROM11_5GB2_PA			14
-#define	SROM11_5GB3_PA			17
-
-/* Masks and offsets for rxgains */
-#define SROM11_RXGAINS5GTRELNABYPA_MASK		0x8000
-#define SROM11_RXGAINS5GTRELNABYPA_SHIFT	15
-#define SROM11_RXGAINS5GTRISOA_MASK		0x7800
-#define SROM11_RXGAINS5GTRISOA_SHIFT		11
-#define SROM11_RXGAINS5GELNAGAINA_MASK		0x0700
-#define SROM11_RXGAINS5GELNAGAINA_SHIFT		8
-#define SROM11_RXGAINS2GTRELNABYPA_MASK		0x0080
-#define SROM11_RXGAINS2GTRELNABYPA_SHIFT	7
-#define SROM11_RXGAINS2GTRISOA_MASK		0x0078
-#define SROM11_RXGAINS2GTRISOA_SHIFT		3
-#define SROM11_RXGAINS2GELNAGAINA_MASK		0x0007
-#define SROM11_RXGAINS2GELNAGAINA_SHIFT		0
-#define SROM11_RXGAINS5GHTRELNABYPA_MASK	0x8000
-#define SROM11_RXGAINS5GHTRELNABYPA_SHIFT	15
-#define SROM11_RXGAINS5GHTRISOA_MASK		0x7800
-#define SROM11_RXGAINS5GHTRISOA_SHIFT		11
-#define SROM11_RXGAINS5GHELNAGAINA_MASK		0x0700
-#define SROM11_RXGAINS5GHELNAGAINA_SHIFT	8
-#define SROM11_RXGAINS5GMTRELNABYPA_MASK	0x0080
-#define SROM11_RXGAINS5GMTRELNABYPA_SHIFT	7
-#define SROM11_RXGAINS5GMTRISOA_MASK		0x0078
-#define SROM11_RXGAINS5GMTRISOA_SHIFT		3
-#define SROM11_RXGAINS5GMELNAGAINA_MASK		0x0007
-#define SROM11_RXGAINS5GMELNAGAINA_SHIFT	0
-
-/* Power per rate */
-#define SROM11_CCKBW202GPO		168
-#define SROM11_CCKBW20UL2GPO		169
-#define SROM11_MCSBW202GPO		170
-#define SROM11_MCSBW202GPO_1		171
-#define SROM11_MCSBW402GPO		172
-#define SROM11_MCSBW402GPO_1		173
-#define SROM11_DOT11AGOFDMHRBW202GPO	174
-#define SROM11_OFDMLRBW202GPO		175
-
-#define SROM11_MCSBW205GLPO 		176
-#define SROM11_MCSBW205GLPO_1		177
-#define SROM11_MCSBW405GLPO 		178
-#define SROM11_MCSBW405GLPO_1		179
-#define SROM11_MCSBW805GLPO 		180
-#define SROM11_MCSBW805GLPO_1		181
-#define SROM11_RPCAL_2G			182
-#define SROM11_RPCAL_5GL		183
-#define SROM11_MCSBW205GMPO 		184
-#define SROM11_MCSBW205GMPO_1		185
-#define SROM11_MCSBW405GMPO 		186
-#define SROM11_MCSBW405GMPO_1		187
-#define SROM11_MCSBW805GMPO 		188
-#define SROM11_MCSBW805GMPO_1		189
-#define SROM11_RPCAL_5GM		190
-#define SROM11_RPCAL_5GH		191
-#define SROM11_MCSBW205GHPO 		192
-#define SROM11_MCSBW205GHPO_1		193
-#define SROM11_MCSBW405GHPO 		194
-#define SROM11_MCSBW405GHPO_1		195
-#define SROM11_MCSBW805GHPO 		196
-#define SROM11_MCSBW805GHPO_1		197
-#define SROM11_RPCAL_5GU		198
-#define SROM11_PDOFF_2G_CCK	        199
-#define SROM11_MCSLR5GLPO		200
-#define SROM11_MCSLR5GMPO		201
-#define SROM11_MCSLR5GHPO		202
-
-#define SROM11_SB20IN40HRPO		203
-#define SROM11_SB20IN80AND160HR5GLPO 	204
-#define SROM11_SB40AND80HR5GLPO		205
-#define SROM11_SB20IN80AND160HR5GMPO 	206
-#define SROM11_SB40AND80HR5GMPO		207
-#define SROM11_SB20IN80AND160HR5GHPO 	208
-#define SROM11_SB40AND80HR5GHPO		209
-#define SROM11_SB20IN40LRPO 		210
-#define SROM11_SB20IN80AND160LR5GLPO	211
-#define SROM11_SB40AND80LR5GLPO		212
-#define SROM11_TXIDXCAP2G               212
-#define SROM11_SB20IN80AND160LR5GMPO	213
-#define SROM11_SB40AND80LR5GMPO		214
-#define SROM11_TXIDXCAP5G               214
-#define SROM11_SB20IN80AND160LR5GHPO	215
-#define SROM11_SB40AND80LR5GHPO		216
-
-#define SROM11_DOT11AGDUPHRPO 		217
-#define SROM11_DOT11AGDUPLRPO		218
-
-/* MISC */
-#define SROM11_PCIEINGRESS_WAR		220
-#define SROM11_SAR			221
-
-#define SROM11_NOISELVL_2G		222
-#define SROM11_NOISELVL_5GL 		223
-#define SROM11_NOISELVL_5GM 		224
-#define SROM11_NOISELVL_5GH 		225
-#define SROM11_NOISELVL_5GU 		226
-
-#define SROM11_RXGAINERR_2G		227
-#define SROM11_RXGAINERR_5GL		228
-#define SROM11_RXGAINERR_5GM		229
-#define SROM11_RXGAINERR_5GH		230
-#define SROM11_RXGAINERR_5GU		231
-
-#define SROM11_EU_EDCRSTH	        232
-#define SROM12_EU_EDCRSTH	        232
-
-#define SROM11_SIGN 			64
-#define SROM11_CRCREV 			233
-
-#define	SROM11_WORDS				234
-#define	SROM11_SIGNATURE		0x0634
-
-
-/* SROM REV 12 */
-#define SROM12_SIGN                     64
-#define SROM12_WORDS			512
-#define SROM12_SIGNATURE		0x8888
-#define SROM12_CRCREV			511
-
-#define SROM12_BFL6				486
-#define SROM12_BFL7				487
-
-#define SROM12_MCSBW205GX1PO		234
-#define SROM12_MCSBW205GX1PO_1		235
-#define SROM12_MCSBW405GX1PO		236
-#define SROM12_MCSBW405GX1PO_1		237
-#define SROM12_MCSBW805GX1PO		238
-#define SROM12_MCSBW805GX1PO_1		239
-#define SROM12_MCSLR5GX1PO			240
-#define SROM12_SB40AND80LR5GX1PO		241
-#define SROM12_SB20IN80AND160LR5GX1PO	242
-#define SROM12_SB20IN80AND160HR5GX1PO	243
-#define SROM12_SB40AND80HR5GX1PO		244
-
-#define SROM12_MCSBW205GX2PO		245
-#define SROM12_MCSBW205GX2PO_1		246
-#define SROM12_MCSBW405GX2PO		247
-#define SROM12_MCSBW405GX2PO_1		248
-#define SROM12_MCSBW805GX2PO		249
-#define SROM12_MCSBW805GX2PO_1		250
-#define SROM12_MCSLR5GX2PO			251
-#define SROM12_SB40AND80LR5GX2PO	252
-#define SROM12_SB20IN80AND160LR5GX2PO	253
-#define SROM12_SB20IN80AND160HR5GX2PO	254
-#define SROM12_SB40AND80HR5GX2PO		255
-
-/* MISC */
-#define	SROM12_RXGAINS10			483
-#define	SROM12_RXGAINS11			484
-#define	SROM12_RXGAINS12			485
-
-/* Per-path fields and offset */
-#define	MAX_PATH_SROM_12			3
-#define SROM12_PATH0				256
-#define SROM12_PATH1				328
-#define SROM12_PATH2				400
-
-#define	SROM12_5GB42G_MAXP				0
-#define SROM12_2GB0_PA					1
-#define SROM12_2GB0_PA_W0				1
-#define SROM12_2GB0_PA_W1				2
-#define SROM12_2GB0_PA_W2				3
-#define SROM12_2GB0_PA_W3				4
-
-#define	SROM12_RXGAINS					5
-#define	SROM12_5GB1B0_MAXP				6
-#define	SROM12_5GB3B2_MAXP				7
-
-#define SROM12_5GB0_PA					8
-#define SROM12_5GB0_PA_W0				8
-#define SROM12_5GB0_PA_W1				9
-#define SROM12_5GB0_PA_W2				10
-#define SROM12_5GB0_PA_W3				11
-
-#define SROM12_5GB1_PA					12
-#define SROM12_5GB1_PA_W0				12
-#define SROM12_5GB1_PA_W1				13
-#define SROM12_5GB1_PA_W2				14
-#define SROM12_5GB1_PA_W3				15
-
-#define SROM12_5GB2_PA					16
-#define SROM12_5GB2_PA_W0				16
-#define SROM12_5GB2_PA_W1				17
-#define SROM12_5GB2_PA_W2				18
-#define SROM12_5GB2_PA_W3				19
-
-#define SROM12_5GB3_PA					20
-#define SROM12_5GB3_PA_W0				20
-#define SROM12_5GB3_PA_W1				21
-#define SROM12_5GB3_PA_W2				22
-#define SROM12_5GB3_PA_W3				23
-
-#define SROM12_5GB4_PA					24
-#define SROM12_5GB4_PA_W0				24
-#define SROM12_5GB4_PA_W1				25
-#define SROM12_5GB4_PA_W2				26
-#define SROM12_5GB4_PA_W3				27
-
-#define SROM12_2G40B0_PA				28
-#define SROM12_2G40B0_PA_W0				28
-#define SROM12_2G40B0_PA_W1				29
-#define SROM12_2G40B0_PA_W2				30
-#define SROM12_2G40B0_PA_W3				31
-
-#define SROM12_5G40B0_PA				32
-#define SROM12_5G40B0_PA_W0				32
-#define SROM12_5G40B0_PA_W1				33
-#define SROM12_5G40B0_PA_W2				34
-#define SROM12_5G40B0_PA_W3				35
-
-#define SROM12_5G40B1_PA				36
-#define SROM12_5G40B1_PA_W0				36
-#define SROM12_5G40B1_PA_W1				37
-#define SROM12_5G40B1_PA_W2				38
-#define SROM12_5G40B1_PA_W3				39
-
-#define SROM12_5G40B2_PA				40
-#define SROM12_5G40B2_PA_W0				40
-#define SROM12_5G40B2_PA_W1				41
-#define SROM12_5G40B2_PA_W2				42
-#define SROM12_5G40B2_PA_W3				43
-
-#define SROM12_5G40B3_PA				44
-#define SROM12_5G40B3_PA_W0				44
-#define SROM12_5G40B3_PA_W1				45
-#define SROM12_5G40B3_PA_W2				46
-#define SROM12_5G40B3_PA_W3				47
-
-#define SROM12_5G40B4_PA				48
-#define SROM12_5G40B4_PA_W0				48
-#define SROM12_5G40B4_PA_W1				49
-#define SROM12_5G40B4_PA_W2				50
-#define SROM12_5G40B4_PA_W3				51
-
-#define SROM12_5G80B0_PA				52
-#define SROM12_5G80B0_PA_W0				52
-#define SROM12_5G80B0_PA_W1				53
-#define SROM12_5G80B0_PA_W2				54
-#define SROM12_5G80B0_PA_W3				55
-
-#define SROM12_5G80B1_PA				56
-#define SROM12_5G80B1_PA_W0				56
-#define SROM12_5G80B1_PA_W1				57
-#define SROM12_5G80B1_PA_W2				58
-#define SROM12_5G80B1_PA_W3				59
-
-#define SROM12_5G80B2_PA				60
-#define SROM12_5G80B2_PA_W0				60
-#define SROM12_5G80B2_PA_W1				61
-#define SROM12_5G80B2_PA_W2				62
-#define SROM12_5G80B2_PA_W3				63
-
-#define SROM12_5G80B3_PA				64
-#define SROM12_5G80B3_PA_W0				64
-#define SROM12_5G80B3_PA_W1				65
-#define SROM12_5G80B3_PA_W2				66
-#define SROM12_5G80B3_PA_W3				67
-
-#define SROM12_5G80B4_PA				68
-#define SROM12_5G80B4_PA_W0				68
-#define SROM12_5G80B4_PA_W1				69
-#define SROM12_5G80B4_PA_W2				70
-#define SROM12_5G80B4_PA_W3				71
-
-/* PD offset */
-#define SROM12_PDOFF_2G_CCK				472
-
-#define SROM12_PDOFF_20in40M_5G_B0		473
-#define SROM12_PDOFF_20in40M_5G_B1		474
-#define SROM12_PDOFF_20in40M_5G_B2		475
-#define SROM12_PDOFF_20in40M_5G_B3		476
-#define SROM12_PDOFF_20in40M_5G_B4		477
-
-#define SROM12_PDOFF_40in80M_5G_B0		478
-#define SROM12_PDOFF_40in80M_5G_B1		479
-#define SROM12_PDOFF_40in80M_5G_B2		480
-#define SROM12_PDOFF_40in80M_5G_B3		481
-#define SROM12_PDOFF_40in80M_5G_B4		482
-
-#define SROM12_PDOFF_20in80M_5G_B0		488
-#define SROM12_PDOFF_20in80M_5G_B1		489
-#define SROM12_PDOFF_20in80M_5G_B2		490
-#define SROM12_PDOFF_20in80M_5G_B3		491
-#define SROM12_PDOFF_20in80M_5G_B4		492
-
-#define SROM13_PDOFFSET20IN40M5GCORE3           98
-#define SROM13_PDOFFSET20IN40M5GCORE3_1         99
-#define SROM13_PDOFFSET20IN80M5GCORE3           510
-#define SROM13_PDOFFSET20IN80M5GCORE3_1         511
-#define SROM13_PDOFFSET40IN80M5GCORE3           105
-#define SROM13_PDOFFSET40IN80M5GCORE3_1         106
-
-#define SROM13_PDOFFSET20IN40M2G                94
-#define SROM13_PDOFFSET20IN40M2GCORE3           95
-
-#define SROM12_GPDN_L				91  /* GPIO pull down bits [15:0]  */
-#define SROM12_GPDN_H				233 /* GPIO pull down bits [31:16] */
-
-#define SROM13_SIGN                     64
-#define SROM13_WORDS                    590
-#define SROM13_SIGNATURE                0x4d55
-#define SROM13_CRCREV                   589
-
-
-/* Per-path fields and offset */
-#define MAX_PATH_SROM_13                        4
-#define SROM13_PATH0                            256
-#define SROM13_PATH1                            328
-#define SROM13_PATH2                            400
-#define SROM13_PATH3                            512
-#define SROM13_RXGAINS                         5
-
-#define SROM13_XTALFREQ                 90
-
-#define SROM13_PDOFFSET20IN40M2G        94
-#define SROM13_PDOFFSET20IN40M2GCORE3   95
-#define SROM13_SB20IN40HRLRPOX          96
-
-#define SROM13_RXGAINS1CORE3            97
-
-#define SROM13_PDOFFSET20IN40M5GCORE3   98
-#define SROM13_PDOFFSET20IN40M5GCORE3_1 99
-
-#define SROM13_ANTGAIN_BANDBGA          100
-
-#define SROM13_RXGAINS2CORE0            101
-#define SROM13_RXGAINS2CORE1            102
-#define SROM13_RXGAINS2CORE2            103
-#define SROM13_RXGAINS2CORE3            104
-
-#define SROM13_PDOFFSET40IN80M5GCORE3   105
-#define SROM13_PDOFFSET40IN80M5GCORE3_1 106
-
-/* power per rate */
-#define SROM13_MCS1024QAM2GPO           108
-#define SROM13_MCS1024QAM5GLPO          109
-#define SROM13_MCS1024QAM5GLPO_1        110
-#define SROM13_MCS1024QAM5GMPO          111
-#define SROM13_MCS1024QAM5GMPO_1        112
-#define SROM13_MCS1024QAM5GHPO          113
-#define SROM13_MCS1024QAM5GHPO_1        114
-#define SROM13_MCS1024QAM5GX1PO         115
-#define SROM13_MCS1024QAM5GX1PO_1       116
-#define SROM13_MCS1024QAM5GX2PO         117
-#define SROM13_MCS1024QAM5GX2PO_1       118
-
-#define SROM13_MCSBW1605GLPO            119
-#define SROM13_MCSBW1605GLPO_1          120
-#define SROM13_MCSBW1605GMPO            121
-#define SROM13_MCSBW1605GMPO_1          122
-#define SROM13_MCSBW1605GHPO            123
-#define SROM13_MCSBW1605GHPO_1          124
-
-#define SROM13_MCSBW1605GX1PO           125
-#define SROM13_MCSBW1605GX1PO_1         126
-#define SROM13_MCSBW1605GX2PO           127
-#define SROM13_MCSBW1605GX2PO_1         128
-
-#define SROM13_ULBPPROFFS5GB0		129
-#define SROM13_ULBPPROFFS5GB1           130
-#define SROM13_ULBPPROFFS5GB2           131
-#define SROM13_ULBPPROFFS5GB3           132
-#define SROM13_ULBPPROFFS5GB4           133
-#define SROM13_ULBPPROFFS2G		134
-
-#define SROM13_MCS8POEXP                135
-#define SROM13_MCS8POEXP_1              136
-#define SROM13_MCS9POEXP                137
-#define SROM13_MCS9POEXP_1              138
-#define SROM13_MCS10POEXP               139
-#define SROM13_MCS10POEXP_1             140
-#define SROM13_MCS11POEXP               141
-#define SROM13_MCS11POEXP_1             142
-#define SROM13_ULBPDOFFS5GB0A0		143
-#define SROM13_ULBPDOFFS5GB0A1          144
-#define SROM13_ULBPDOFFS5GB0A2          145
-#define SROM13_ULBPDOFFS5GB0A3          146
-#define SROM13_ULBPDOFFS5GB1A0          147
-#define SROM13_ULBPDOFFS5GB1A1          148
-#define SROM13_ULBPDOFFS5GB1A2          149
-#define SROM13_ULBPDOFFS5GB1A3          150
-#define SROM13_ULBPDOFFS5GB2A0          151
-#define SROM13_ULBPDOFFS5GB2A1          152
-#define SROM13_ULBPDOFFS5GB2A2          153
-#define SROM13_ULBPDOFFS5GB2A3          154
-#define SROM13_ULBPDOFFS5GB3A0          155
-#define SROM13_ULBPDOFFS5GB3A1          156
-#define SROM13_ULBPDOFFS5GB3A2          157
-#define SROM13_ULBPDOFFS5GB3A3          158
-#define SROM13_ULBPDOFFS5GB4A0          159
-#define SROM13_ULBPDOFFS5GB4A1          160
-#define SROM13_ULBPDOFFS5GB4A2          161
-#define SROM13_ULBPDOFFS5GB4A3          162
-#define SROM13_ULBPDOFFS2GA0		163
-#define SROM13_ULBPDOFFS2GA1		164
-#define SROM13_ULBPDOFFS2GA2		165
-#define SROM13_ULBPDOFFS2GA3		166
-
-#define SROM13_RPCAL5GB4                199
-
-#define SROM13_EU_EDCRSTH               232
-
-#define SROM13_SWCTRLMAP4_CFG			493
-#define SROM13_SWCTRLMAP4_TX2G_FEM3TO0		494
-#define SROM13_SWCTRLMAP4_RX2G_FEM3TO0		495
-#define SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0	496
-#define SROM13_SWCTRLMAP4_MISC2G_FEM3TO0	497
-#define SROM13_SWCTRLMAP4_TX5G_FEM3TO0		498
-#define SROM13_SWCTRLMAP4_RX5G_FEM3TO0		499
-#define SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0	500
-#define SROM13_SWCTRLMAP4_MISC5G_FEM3TO0	501
-#define SROM13_SWCTRLMAP4_TX2G_FEM7TO4		502
-#define SROM13_SWCTRLMAP4_RX2G_FEM7TO4		503
-#define SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4	504
-#define SROM13_SWCTRLMAP4_MISC2G_FEM7TO4	505
-#define SROM13_SWCTRLMAP4_TX5G_FEM7TO4		506
-#define SROM13_SWCTRLMAP4_RX5G_FEM7TO4		507
-#define SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4	508
-#define SROM13_SWCTRLMAP4_MISC5G_FEM7TO4	509
-
-#define SROM13_PDOFFSET20IN80M5GCORE3   510
-#define SROM13_PDOFFSET20IN80M5GCORE3_1 511
-
-#define SROM13_NOISELVLCORE3            584
-#define SROM13_NOISELVLCORE3_1          585
-#define SROM13_RXGAINERRCORE3           586
-#define SROM13_RXGAINERRCORE3_1         587
-
-
-typedef struct {
-	uint8 tssipos;		/* TSSI positive slope, 1: positive, 0: negative */
-	uint8 extpagain;	/* Ext PA gain-type: full-gain: 0, pa-lite: 1, no_pa: 2 */
-	uint8 pdetrange;	/* support 32 combinations of different Pdet dynamic ranges */
-	uint8 triso;		/* TR switch isolation */
-	uint8 antswctrllut;	/* antswctrl lookup table configuration: 32 possible choices */
-} srom_fem_t;
-
-#endif	/* _bcmsrom_fmt_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_tbl.h b/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_tbl.h
deleted file mode 100644
index f2775fb..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmsrom_tbl.h
+++ /dev/null
@@ -1,1400 +0,0 @@
-/*
- * Table that encodes the srom formats for PCI/PCIe NICs.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmsrom_tbl.h 553564 2015-04-30 06:19:30Z $
- */
-
-#ifndef	_bcmsrom_tbl_h_
-#define	_bcmsrom_tbl_h_
-
-#include "sbpcmcia.h"
-#include "wlioctl.h"
-#include <bcmsrom_fmt.h>
-
-typedef struct {
-	const char *name;
-	uint32	revmask;
-	uint32	flags;
-	uint16	off;
-	uint16	mask;
-} sromvar_t;
-
-#define SRFL_MORE	1		/* value continues as described by the next entry */
-#define	SRFL_NOFFS	2		/* value bits can't be all one's */
-#define	SRFL_PRHEX	4		/* value is in hexdecimal format */
-#define	SRFL_PRSIGN	8		/* value is in signed decimal format */
-#define	SRFL_CCODE	0x10		/* value is in country code format */
-#define	SRFL_ETHADDR	0x20		/* value is an Ethernet address */
-#define SRFL_LEDDC	0x40		/* value is an LED duty cycle */
-#define SRFL_NOVAR	0x80		/* do not generate a nvram param, entry is for mfgc */
-#define SRFL_ARRAY	0x100		/* value is in an array. All elements EXCEPT FOR THE LAST
-					 * ONE in the array should have this flag set.
-					 */
-
-
-#define SROM_DEVID_PCIE	48
-
-/**
- * Assumptions:
- * - Ethernet address spans across 3 consecutive words
- *
- * Table rules:
- * - Add multiple entries next to each other if a value spans across multiple words
- *   (even multiple fields in the same word) with each entry except the last having
- *   it's SRFL_MORE bit set.
- * - Ethernet address entry does not follow above rule and must not have SRFL_MORE
- *   bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
- * - The last entry's name field must be NULL to indicate the end of the table. Other
- *   entries must have non-NULL name.
- */
-static const sromvar_t pci_sromvars[] = {
-/*	name		revmask		flags		off			mask */
-#if defined(CABLECPE)
-	{"devid",	0xffffff00,	SRFL_PRHEX,	PCI_F0DEVID,		0xffff},
-#elif defined(BCMPCIEDEV) && defined(BCMPCIEDEV_ENABLED)
-	{"devid",	0xffffff00,	SRFL_PRHEX, SROM_DEVID_PCIE,		0xffff},
-#else
-	{"devid",	0xffffff00,	SRFL_PRHEX|SRFL_NOVAR,	PCI_F0DEVID,	0xffff},
-#endif 
-	{"boardrev",	0x0000000e,	SRFL_PRHEX,	SROM_AABREV,		SROM_BR_MASK},
-	{"boardrev",	0x000000f0,	SRFL_PRHEX,	SROM4_BREV,		0xffff},
-	{"boardrev",	0xffffff00,	SRFL_PRHEX,	SROM8_BREV,		0xffff},
-	{"boardflags",	0x00000002,	SRFL_PRHEX,	SROM_BFL,		0xffff},
-	{"boardflags",	0x00000004,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
-	{"",		0,		0,		SROM_BFL2,		0xffff},
-	{"boardflags",	0x00000008,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
-	{"",		0,		0,		SROM3_BFL2,		0xffff},
-	{"boardflags",	0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL0,	0xffff},
-	{"",		0,		0,		SROM4_BFL1,		0xffff},
-	{"boardflags",	0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL0,	0xffff},
-	{"",		0,		0,		SROM5_BFL1,		0xffff},
-	{"boardflags",	0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL0,	0xffff},
-	{"",		0,		0,		SROM8_BFL1,		0xffff},
-	{"boardflags2", 0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL2,	0xffff},
-	{"",		0,		0,		SROM4_BFL3,		0xffff},
-	{"boardflags2", 0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL2,	0xffff},
-	{"",		0,		0,		SROM5_BFL3,		0xffff},
-	{"boardflags2", 0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL2,	0xffff},
-	{"",		0,		0,		SROM8_BFL3,		0xffff},
-	{"boardtype",	0xfffffffc,	SRFL_PRHEX,	SROM_SSID,		0xffff},
-	{"subvid",	0xfffffffc,	SRFL_PRHEX,	SROM_SVID,		0xffff},
-	{"boardnum",	0x00000006,	0,		SROM_MACLO_IL0,		0xffff},
-	{"boardnum",	0x00000008,	0,		SROM3_MACLO,		0xffff},
-	{"boardnum",	0x00000010,	0,		SROM4_MACLO,		0xffff},
-	{"boardnum",	0x000000e0,	0,		SROM5_MACLO,		0xffff},
-	{"boardnum",	0x00000700,	0,		SROM8_MACLO,		0xffff},
-	{"cc",		0x00000002,	0,		SROM_AABREV,		SROM_CC_MASK},
-	{"regrev",	0x00000008,	0,		SROM_OPO,		0xff00},
-	{"regrev",	0x00000010,	0,		SROM4_REGREV,		0x00ff},
-	{"regrev",	0x000000e0,	0,		SROM5_REGREV,		0x00ff},
-	{"regrev",	0x00000700,	0,		SROM8_REGREV,		0x00ff},
-	{"ledbh0",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH10,		0x00ff},
-	{"ledbh1",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH10,		0xff00},
-	{"ledbh2",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH32,		0x00ff},
-	{"ledbh3",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH32,		0xff00},
-	{"ledbh0",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH10,		0x00ff},
-	{"ledbh1",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH10,		0xff00},
-	{"ledbh2",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH32,		0x00ff},
-	{"ledbh3",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH32,		0xff00},
-	{"ledbh0",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH10,		0x00ff},
-	{"ledbh1",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH10,		0xff00},
-	{"ledbh2",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH32,		0x00ff},
-	{"ledbh3",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH32,		0xff00},
-	{"ledbh0",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH10,		0x00ff},
-	{"ledbh1",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH10,		0xff00},
-	{"ledbh2",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH32,		0x00ff},
-	{"ledbh3",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH32,		0xff00},
-	{"pa0b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB0,		0xffff},
-	{"pa0b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB1,		0xffff},
-	{"pa0b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB2,		0xffff},
-	{"pa0itssit",	0x0000000e,	0,		SROM_ITT,		0x00ff},
-	{"pa0maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0x00ff},
-	{"pa0b0",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB0,		0xffff},
-	{"pa0b1",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB1,		0xffff},
-	{"pa0b2",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB2,		0xffff},
-	{"pa0itssit",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0xff00},
-	{"pa0maxpwr",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0x00ff},
-	{"opo",		0x0000000c,	0,		SROM_OPO,		0x00ff},
-	{"opo",		0x00000700,	0,		SROM8_2G_OFDMPO,	0x00ff},
-	{"aa2g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA0_MASK},
-	{"aa2g",	0x000000f0,	0,		SROM4_AA,		0x00ff},
-	{"aa2g",	0x00000700,	0,		SROM8_AA,		0x00ff},
-	{"aa5g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA1_MASK},
-	{"aa5g",	0x000000f0,	0,		SROM4_AA,		0xff00},
-	{"aa5g",	0x00000700,	0,		SROM8_AA,		0xff00},
-	{"ag0",		0x0000000e,	0,		SROM_AG10,		0x00ff},
-	{"ag1",		0x0000000e,	0,		SROM_AG10,		0xff00},
-	{"ag0",		0x000000f0,	0,		SROM4_AG10,		0x00ff},
-	{"ag1",		0x000000f0,	0,		SROM4_AG10,		0xff00},
-	{"ag2",		0x000000f0,	0,		SROM4_AG32,		0x00ff},
-	{"ag3",		0x000000f0,	0,		SROM4_AG32,		0xff00},
-	{"ag0",		0x00000700,	0,		SROM8_AG10,		0x00ff},
-	{"ag1",		0x00000700,	0,		SROM8_AG10,		0xff00},
-	{"ag2",		0x00000700,	0,		SROM8_AG32,		0x00ff},
-	{"ag3",		0x00000700,	0,		SROM8_AG32,		0xff00},
-	{"pa1b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB0,		0xffff},
-	{"pa1b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB1,		0xffff},
-	{"pa1b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB2,		0xffff},
-	{"pa1lob0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB0,		0xffff},
-	{"pa1lob1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB1,		0xffff},
-	{"pa1lob2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB2,		0xffff},
-	{"pa1hib0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB0,		0xffff},
-	{"pa1hib1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB1,		0xffff},
-	{"pa1hib2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB2,		0xffff},
-	{"pa1itssit",	0x0000000e,	0,		SROM_ITT,		0xff00},
-	{"pa1maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0xff00},
-	{"pa1lomaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0xff00},
-	{"pa1himaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0x00ff},
-	{"pa1b0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0,		0xffff},
-	{"pa1b1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1,		0xffff},
-	{"pa1b2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2,		0xffff},
-	{"pa1lob0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_LC,	0xffff},
-	{"pa1lob1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_LC,	0xffff},
-	{"pa1lob2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_LC,	0xffff},
-	{"pa1hib0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_HC,	0xffff},
-	{"pa1hib1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_HC,	0xffff},
-	{"pa1hib2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_HC,	0xffff},
-	{"pa1itssit",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0xff00},
-	{"pa1maxpwr",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0x00ff},
-	{"pa1lomaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0xff00},
-	{"pa1himaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0x00ff},
-	{"bxa2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x1800},
-	{"rssisav2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x0700},
-	{"rssismc2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x00f0},
-	{"rssismf2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x000f},
-	{"bxa2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x1800},
-	{"rssisav2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x0700},
-	{"rssismc2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x00f0},
-	{"rssismf2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x000f},
-	{"bxa5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x1800},
-	{"rssisav5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x0700},
-	{"rssismc5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x00f0},
-	{"rssismf5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x000f},
-	{"bxa5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x1800},
-	{"rssisav5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x0700},
-	{"rssismc5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x00f0},
-	{"rssismf5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x000f},
-	{"tri2g",	0x00000008,	0,		SROM_TRI52G,		0x00ff},
-	{"tri5g",	0x00000008,	0,		SROM_TRI52G,		0xff00},
-	{"tri5gl",	0x00000008,	0,		SROM_TRI5GHL,		0x00ff},
-	{"tri5gh",	0x00000008,	0,		SROM_TRI5GHL,		0xff00},
-	{"tri2g",	0x00000700,	0,		SROM8_TRI52G,		0x00ff},
-	{"tri5g",	0x00000700,	0,		SROM8_TRI52G,		0xff00},
-	{"tri5gl",	0x00000700,	0,		SROM8_TRI5GHL,		0x00ff},
-	{"tri5gh",	0x00000700,	0,		SROM8_TRI5GHL,		0xff00},
-	{"rxpo2g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0x00ff},
-	{"rxpo5g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0xff00},
-	{"rxpo2g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0x00ff},
-	{"rxpo5g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0xff00},
-	{"txchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_TXCHAIN_MASK},
-	{"rxchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_RXCHAIN_MASK},
-	{"antswitch",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_SWITCH_MASK},
-	{"txchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_TXCHAIN_MASK},
-	{"rxchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_RXCHAIN_MASK},
-	{"antswitch",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_SWITCH_MASK},
-	{"tssipos2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TSSIPOS_MASK},
-	{"extpagain2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_EXTPA_GAIN_MASK},
-	{"pdetrange2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_PDET_RANGE_MASK},
-	{"triso2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TR_ISO_MASK},
-	{"antswctl2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_ANTSWLUT_MASK},
-	{"tssipos5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TSSIPOS_MASK},
-	{"extpagain5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_EXTPA_GAIN_MASK},
-	{"pdetrange5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_PDET_RANGE_MASK},
-	{"triso5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TR_ISO_MASK},
-	{"antswctl5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_ANTSWLUT_MASK},
-	{"txpid2ga0",	0x000000f0,	0,		SROM4_TXPID2G,		0x00ff},
-	{"txpid2ga1",	0x000000f0,	0,		SROM4_TXPID2G,		0xff00},
-	{"txpid2ga2",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0x00ff},
-	{"txpid2ga3",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0xff00},
-	{"txpid5ga0",	0x000000f0,	0,		SROM4_TXPID5G,		0x00ff},
-	{"txpid5ga1",	0x000000f0,	0,		SROM4_TXPID5G,		0xff00},
-	{"txpid5ga2",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0x00ff},
-	{"txpid5ga3",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0xff00},
-	{"txpid5gla0",	0x000000f0,	0,		SROM4_TXPID5GL,		0x00ff},
-	{"txpid5gla1",	0x000000f0,	0,		SROM4_TXPID5GL,		0xff00},
-	{"txpid5gla2",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0x00ff},
-	{"txpid5gla3",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0xff00},
-	{"txpid5gha0",	0x000000f0,	0,		SROM4_TXPID5GH,		0x00ff},
-	{"txpid5gha1",	0x000000f0,	0,		SROM4_TXPID5GH,		0xff00},
-	{"txpid5gha2",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0x00ff},
-	{"txpid5gha3",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0xff00},
-
-	{"ccode",	0x0000000f,	SRFL_CCODE,	SROM_CCODE,		0xffff},
-	{"ccode",	0x00000010,	SRFL_CCODE,	SROM4_CCODE,		0xffff},
-	{"ccode",	0x000000e0,	SRFL_CCODE,	SROM5_CCODE,		0xffff},
-	{"ccode",	0x00000700,	SRFL_CCODE,	SROM8_CCODE,		0xffff},
-	{"macaddr",	0x00000700,	SRFL_ETHADDR,	SROM8_MACHI,		0xffff},
-	{"macaddr",	0x000000e0,	SRFL_ETHADDR,	SROM5_MACHI,		0xffff},
-	{"macaddr",	0x00000010,	SRFL_ETHADDR,	SROM4_MACHI,		0xffff},
-	{"macaddr",	0x00000008,	SRFL_ETHADDR,	SROM3_MACHI,		0xffff},
-	{"il0macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_IL0,		0xffff},
-	{"et1macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_ET1,		0xffff},
-	{"leddc",	0x00000700,	SRFL_NOFFS|SRFL_LEDDC,	SROM8_LEDDC,	0xffff},
-	{"leddc",	0x000000e0,	SRFL_NOFFS|SRFL_LEDDC,	SROM5_LEDDC,	0xffff},
-	{"leddc",	0x00000010,	SRFL_NOFFS|SRFL_LEDDC,	SROM4_LEDDC,	0xffff},
-	{"leddc",	0x00000008,	SRFL_NOFFS|SRFL_LEDDC,	SROM3_LEDDC,	0xffff},
-
-	{"tempthresh",	0x00000700,	0,		SROM8_THERMAL,		0xff00},
-	{"tempoffset",	0x00000700,	0,		SROM8_THERMAL,		0x00ff},
-	{"rawtempsense", 0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0x01ff},
-	{"measpower",	0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0xfe00},
-	{"tempsense_slope",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0x00ff},
-	{"tempcorrx",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0xfc00},
-	{"tempsense_option",	0x00000700,	SRFL_PRHEX,	SROM8_TS_SLP_OPT_CORRX,	0x0300},
-	{"freqoffset_corr",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x000f},
-	{"iqcal_swp_dis",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0010},
-	{"hw_iqcal_en",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0020},
-	{"elna2g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0x00ff},
-	{"elna5g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0xff00},
-	{"phycal_tempdelta",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x00ff},
-	{"temps_period",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x0f00},
-	{"temps_hysteresis",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0xf000},
-	{"measpower1", 0x00000700,	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x007f},
-	{"measpower2",	0x00000700, 	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x3f80},
-
-	{"cck2gpo",	0x000000f0,	0,		SROM4_2G_CCKPO,		0xffff},
-	{"cck2gpo",	0x00000100,	0,		SROM8_2G_CCKPO,		0xffff},
-	{"ofdm2gpo",	0x000000f0,	SRFL_MORE,	SROM4_2G_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM4_2G_OFDMPO + 1,	0xffff},
-	{"ofdm5gpo",	0x000000f0,	SRFL_MORE,	SROM4_5G_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM4_5G_OFDMPO + 1,	0xffff},
-	{"ofdm5glpo",	0x000000f0,	SRFL_MORE,	SROM4_5GL_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM4_5GL_OFDMPO + 1,	0xffff},
-	{"ofdm5ghpo",	0x000000f0,	SRFL_MORE,	SROM4_5GH_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM4_5GH_OFDMPO + 1,	0xffff},
-	{"ofdm2gpo",	0x00000100,	SRFL_MORE,	SROM8_2G_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM8_2G_OFDMPO + 1,	0xffff},
-	{"ofdm5gpo",	0x00000100,	SRFL_MORE,	SROM8_5G_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM8_5G_OFDMPO + 1,	0xffff},
-	{"ofdm5glpo",	0x00000100,	SRFL_MORE,	SROM8_5GL_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM8_5GL_OFDMPO + 1,	0xffff},
-	{"ofdm5ghpo",	0x00000100,	SRFL_MORE,	SROM8_5GH_OFDMPO,	0xffff},
-	{"",		0,		0,		SROM8_5GH_OFDMPO + 1,	0xffff},
-	{"mcs2gpo0",	0x000000f0,	0,		SROM4_2G_MCSPO,		0xffff},
-	{"mcs2gpo1",	0x000000f0,	0,		SROM4_2G_MCSPO + 1,	0xffff},
-	{"mcs2gpo2",	0x000000f0,	0,		SROM4_2G_MCSPO + 2,	0xffff},
-	{"mcs2gpo3",	0x000000f0,	0,		SROM4_2G_MCSPO + 3,	0xffff},
-	{"mcs2gpo4",	0x000000f0,	0,		SROM4_2G_MCSPO + 4,	0xffff},
-	{"mcs2gpo5",	0x000000f0,	0,		SROM4_2G_MCSPO + 5,	0xffff},
-	{"mcs2gpo6",	0x000000f0,	0,		SROM4_2G_MCSPO + 6,	0xffff},
-	{"mcs2gpo7",	0x000000f0,	0,		SROM4_2G_MCSPO + 7,	0xffff},
-	{"mcs5gpo0",	0x000000f0,	0,		SROM4_5G_MCSPO,		0xffff},
-	{"mcs5gpo1",	0x000000f0,	0,		SROM4_5G_MCSPO + 1,	0xffff},
-	{"mcs5gpo2",	0x000000f0,	0,		SROM4_5G_MCSPO + 2,	0xffff},
-	{"mcs5gpo3",	0x000000f0,	0,		SROM4_5G_MCSPO + 3,	0xffff},
-	{"mcs5gpo4",	0x000000f0,	0,		SROM4_5G_MCSPO + 4,	0xffff},
-	{"mcs5gpo5",	0x000000f0,	0,		SROM4_5G_MCSPO + 5,	0xffff},
-	{"mcs5gpo6",	0x000000f0,	0,		SROM4_5G_MCSPO + 6,	0xffff},
-	{"mcs5gpo7",	0x000000f0,	0,		SROM4_5G_MCSPO + 7,	0xffff},
-	{"mcs5glpo0",	0x000000f0,	0,		SROM4_5GL_MCSPO,	0xffff},
-	{"mcs5glpo1",	0x000000f0,	0,		SROM4_5GL_MCSPO + 1,	0xffff},
-	{"mcs5glpo2",	0x000000f0,	0,		SROM4_5GL_MCSPO + 2,	0xffff},
-	{"mcs5glpo3",	0x000000f0,	0,		SROM4_5GL_MCSPO + 3,	0xffff},
-	{"mcs5glpo4",	0x000000f0,	0,		SROM4_5GL_MCSPO + 4,	0xffff},
-	{"mcs5glpo5",	0x000000f0,	0,		SROM4_5GL_MCSPO + 5,	0xffff},
-	{"mcs5glpo6",	0x000000f0,	0,		SROM4_5GL_MCSPO + 6,	0xffff},
-	{"mcs5glpo7",	0x000000f0,	0,		SROM4_5GL_MCSPO + 7,	0xffff},
-	{"mcs5ghpo0",	0x000000f0,	0,		SROM4_5GH_MCSPO,	0xffff},
-	{"mcs5ghpo1",	0x000000f0,	0,		SROM4_5GH_MCSPO + 1,	0xffff},
-	{"mcs5ghpo2",	0x000000f0,	0,		SROM4_5GH_MCSPO + 2,	0xffff},
-	{"mcs5ghpo3",	0x000000f0,	0,		SROM4_5GH_MCSPO + 3,	0xffff},
-	{"mcs5ghpo4",	0x000000f0,	0,		SROM4_5GH_MCSPO + 4,	0xffff},
-	{"mcs5ghpo5",	0x000000f0,	0,		SROM4_5GH_MCSPO + 5,	0xffff},
-	{"mcs5ghpo6",	0x000000f0,	0,		SROM4_5GH_MCSPO + 6,	0xffff},
-	{"mcs5ghpo7",	0x000000f0,	0,		SROM4_5GH_MCSPO + 7,	0xffff},
-	{"mcs2gpo0",	0x00000100,	0,		SROM8_2G_MCSPO,		0xffff},
-	{"mcs2gpo1",	0x00000100,	0,		SROM8_2G_MCSPO + 1,	0xffff},
-	{"mcs2gpo2",	0x00000100,	0,		SROM8_2G_MCSPO + 2,	0xffff},
-	{"mcs2gpo3",	0x00000100,	0,		SROM8_2G_MCSPO + 3,	0xffff},
-	{"mcs2gpo4",	0x00000100,	0,		SROM8_2G_MCSPO + 4,	0xffff},
-	{"mcs2gpo5",	0x00000100,	0,		SROM8_2G_MCSPO + 5,	0xffff},
-	{"mcs2gpo6",	0x00000100,	0,		SROM8_2G_MCSPO + 6,	0xffff},
-	{"mcs2gpo7",	0x00000100,	0,		SROM8_2G_MCSPO + 7,	0xffff},
-	{"mcs5gpo0",	0x00000100,	0,		SROM8_5G_MCSPO,		0xffff},
-	{"mcs5gpo1",	0x00000100,	0,		SROM8_5G_MCSPO + 1,	0xffff},
-	{"mcs5gpo2",	0x00000100,	0,		SROM8_5G_MCSPO + 2,	0xffff},
-	{"mcs5gpo3",	0x00000100,	0,		SROM8_5G_MCSPO + 3,	0xffff},
-	{"mcs5gpo4",	0x00000100,	0,		SROM8_5G_MCSPO + 4,	0xffff},
-	{"mcs5gpo5",	0x00000100,	0,		SROM8_5G_MCSPO + 5,	0xffff},
-	{"mcs5gpo6",	0x00000100,	0,		SROM8_5G_MCSPO + 6,	0xffff},
-	{"mcs5gpo7",	0x00000100,	0,		SROM8_5G_MCSPO + 7,	0xffff},
-	{"mcs5glpo0",	0x00000100,	0,		SROM8_5GL_MCSPO,	0xffff},
-	{"mcs5glpo1",	0x00000100,	0,		SROM8_5GL_MCSPO + 1,	0xffff},
-	{"mcs5glpo2",	0x00000100,	0,		SROM8_5GL_MCSPO + 2,	0xffff},
-	{"mcs5glpo3",	0x00000100,	0,		SROM8_5GL_MCSPO + 3,	0xffff},
-	{"mcs5glpo4",	0x00000100,	0,		SROM8_5GL_MCSPO + 4,	0xffff},
-	{"mcs5glpo5",	0x00000100,	0,		SROM8_5GL_MCSPO + 5,	0xffff},
-	{"mcs5glpo6",	0x00000100,	0,		SROM8_5GL_MCSPO + 6,	0xffff},
-	{"mcs5glpo7",	0x00000100,	0,		SROM8_5GL_MCSPO + 7,	0xffff},
-	{"mcs5ghpo0",	0x00000100,	0,		SROM8_5GH_MCSPO,	0xffff},
-	{"mcs5ghpo1",	0x00000100,	0,		SROM8_5GH_MCSPO + 1,	0xffff},
-	{"mcs5ghpo2",	0x00000100,	0,		SROM8_5GH_MCSPO + 2,	0xffff},
-	{"mcs5ghpo3",	0x00000100,	0,		SROM8_5GH_MCSPO + 3,	0xffff},
-	{"mcs5ghpo4",	0x00000100,	0,		SROM8_5GH_MCSPO + 4,	0xffff},
-	{"mcs5ghpo5",	0x00000100,	0,		SROM8_5GH_MCSPO + 5,	0xffff},
-	{"mcs5ghpo6",	0x00000100,	0,		SROM8_5GH_MCSPO + 6,	0xffff},
-	{"mcs5ghpo7",	0x00000100,	0,		SROM8_5GH_MCSPO + 7,	0xffff},
-	{"cddpo",	0x000000f0,	0,		SROM4_CDDPO,		0xffff},
-	{"stbcpo",	0x000000f0,	0,		SROM4_STBCPO,		0xffff},
-	{"bw40po",	0x000000f0,	0,		SROM4_BW40PO,		0xffff},
-	{"bwduppo",	0x000000f0,	0,		SROM4_BWDUPPO,		0xffff},
-	{"cddpo",	0x00000100,	0,		SROM8_CDDPO,		0xffff},
-	{"stbcpo",	0x00000100,	0,		SROM8_STBCPO,		0xffff},
-	{"bw40po",	0x00000100,	0,		SROM8_BW40PO,		0xffff},
-	{"bwduppo",	0x00000100,	0,		SROM8_BWDUPPO,		0xffff},
-
-	/* power per rate from sromrev 9 */
-	{"cckbw202gpo",		0x00000600,	0,	SROM9_2GPO_CCKBW20,		0xffff},
-	{"cckbw20ul2gpo",	0x00000600,	0,	SROM9_2GPO_CCKBW20UL,		0xffff},
-	{"legofdmbw202gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20,	0xffff},
-	{"",			0,		0,	SROM9_2GPO_LOFDMBW20 + 1,	0xffff},
-	{"legofdmbw20ul2gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_2GPO_LOFDMBW20UL + 1,	0xffff},
-	{"legofdmbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20,	0xffff},
-	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20 + 1,	0xffff},
-	{"legofdmbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20UL + 1,	0xffff},
-	{"legofdmbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20,	0xffff},
-	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20 + 1,	0xffff},
-	{"legofdmbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20UL + 1,	0xffff},
-	{"legofdmbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20,	0xffff},
-	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20 + 1,	0xffff},
-	{"legofdmbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20UL + 1,	0xffff},
-	{"mcsbw202gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20,		0xffff},
-	{"",			0,		0,	SROM9_2GPO_MCSBW20 + 1,		0xffff},
-	{"mcsbw20ul2gpo",      	0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_2GPO_MCSBW20UL + 1,	0xffff},
-	{"mcsbw402gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW40,		0xffff},
-	{"",			0,		0,	SROM9_2GPO_MCSBW40 + 1,		0xffff},
-	{"mcsbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20,		0xffff},
-	{"",			0,		0,	SROM9_5GLPO_MCSBW20 + 1,	0xffff},
-	{"mcsbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GLPO_MCSBW20UL + 1,	0xffff},
-	{"mcsbw405glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW40,		0xffff},
-	{"",			0,		0,	SROM9_5GLPO_MCSBW40 + 1,	0xffff},
-	{"mcsbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20,		0xffff},
-	{"",			0,		0,	SROM9_5GMPO_MCSBW20 + 1,	0xffff},
-	{"mcsbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GMPO_MCSBW20UL + 1,	0xffff},
-	{"mcsbw405gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW40,		0xffff},
-	{"",			0,		0,	SROM9_5GMPO_MCSBW40 + 1,	0xffff},
-	{"mcsbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20,		0xffff},
-	{"",			0,		0,	SROM9_5GHPO_MCSBW20 + 1,	0xffff},
-	{"mcsbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20UL,	0xffff},
-	{"",			0,		0,	SROM9_5GHPO_MCSBW20UL + 1,	0xffff},
-	{"mcsbw405ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW40,		0xffff},
-	{"",			0,		0,	SROM9_5GHPO_MCSBW40 + 1,	0xffff},
-	{"mcs32po",		0x00000600,	0,	SROM9_PO_MCS32,			0xffff},
-	{"legofdm40duppo",	0x00000600,	0,	SROM9_PO_LOFDM40DUP,	0xffff},
-	{"pcieingress_war",	0x00000700,	0,	SROM8_PCIEINGRESS_WAR,	0xf},
-	{"eu_edthresh2g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0x00ff},
-	{"eu_edthresh5g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0xff00},
-	{"eu_edthresh2g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0x00ff},
-	{"eu_edthresh5g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0xff00},
-	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
-	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
-	{"rxgainerr2ga1",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x07c0},
-	{"rxgainerr2ga2",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0xf800},
-	{"rxgainerr5gla0",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x003f},
-	{"rxgainerr5gla1",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x07c0},
-	{"rxgainerr5gla2",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0xf800},
-	{"rxgainerr5gma0",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x003f},
-	{"rxgainerr5gma1",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x07c0},
-	{"rxgainerr5gma2",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0xf800},
-	{"rxgainerr5gha0",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x003f},
-	{"rxgainerr5gha1",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x07c0},
-	{"rxgainerr5gha2",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0xf800},
-	{"rxgainerr5gua0",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x003f},
-	{"rxgainerr5gua1",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x07c0},
-	{"rxgainerr5gua2",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0xf800},
-	{"sar2g",       	0x00000600,	0,	SROM9_SAR,          	0x00ff},
-	{"sar5g",           0x00000600,	0,	SROM9_SAR,	            0xff00},
-	{"noiselvl2ga0",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x001f},
-	{"noiselvl2ga1",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x03e0},
-	{"noiselvl2ga2",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x7c00},
-	{"noiselvl5gla0",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x001f},
-	{"noiselvl5gla1",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x03e0},
-	{"noiselvl5gla2",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x7c00},
-	{"noiselvl5gma0",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x001f},
-	{"noiselvl5gma1",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x03e0},
-	{"noiselvl5gma2",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x7c00},
-	{"noiselvl5gha0",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x001f},
-	{"noiselvl5gha1",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x03e0},
-	{"noiselvl5gha2",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x7c00},
-	{"noiselvl5gua0",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x001f},
-	{"noiselvl5gua1",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x03e0},
-	{"noiselvl5gua2",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x7c00},
-	{"noisecaloffset",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0x00ff},
-	{"noisecaloffset5g",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0xff00},
-	{"subband5gver",	0x00000700,	0,	SROM8_SUBBAND_PPR,		0x7},
-
-	{"cckPwrOffset",	0x00000400,	0,	SROM10_CCKPWROFFSET,		0xffff},
-	{"eu_edthresh2g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0x00ff},
-	{"eu_edthresh5g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0xff00},
-	/* swctrlmap_2g array, note that the last element doesn't have SRFL_ARRAY flag set */
-	{"swctrlmap_2g", 0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G, 0xffff},
-	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 1,			0xffff},
-	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 2, 	0xffff},
-	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 3,			0xffff},
-	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 4,	0xffff},
-	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 5,			0xffff},
-	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 6,	0xffff},
-	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 7,			0xffff},
-	{"",	0x00000400, SRFL_PRHEX,	SROM10_SWCTRLMAP_2G + 8,			0xffff},
-
-	/* sromrev 11 */
-	{"boardflags3",	0xfffff800,	SRFL_PRHEX|SRFL_MORE,	SROM11_BFL4,	0xffff},
-	{"",		0,		0,			SROM11_BFL5,	0xffff},
-	{"boardnum",	0xfffff800,	0,			SROM11_MACLO,	0xffff},
-	{"macaddr",	0xfffff800,	SRFL_ETHADDR,		SROM11_MACHI,	0xffff},
-	{"ccode",	0xfffff800,	SRFL_CCODE,		SROM11_CCODE,	0xffff},
-	{"regrev",	0xfffff800,	0,			SROM11_REGREV,	0x00ff},
-	{"ledbh0",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH10,	0x00ff},
-	{"ledbh1",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH10,	0xff00},
-	{"ledbh2",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH32,	0x00ff},
-	{"ledbh3",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH32,	0xff00},
-	{"leddc",	0xfffff800,	SRFL_NOFFS|SRFL_LEDDC,	SROM11_LEDDC,	0xffff},
-	{"aa2g",	0xfffff800,	0,			SROM11_AA,	0x00ff},
-	{"aa5g",	0xfffff800,	0,			SROM11_AA,	0xff00},
-	{"agbg0",	0xfffff800,	0,			SROM11_AGBG10,  0xff00},
-	{"agbg1",	0xfffff800,	0,			SROM11_AGBG10,	0x00ff},
-	{"agbg2",	0xfffff800,	0,			SROM11_AGBG2A0,	0xff00},
-	{"aga0",	0xfffff800,	0,			SROM11_AGBG2A0,	0x00ff},
-	{"aga1",	0xfffff800,	0,			SROM11_AGA21,   0xff00},
-	{"aga2",	0xfffff800,	0,			SROM11_AGA21,	0x00ff},
-	{"txchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_TXCHAIN_MASK},
-	{"rxchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_RXCHAIN_MASK},
-	{"antswitch",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_SWITCH_MASK},
-
-	{"tssiposslope2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0001},
-	{"epagain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x000e},
-	{"pdgain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x01f0},
-	{"tworangetssi2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0200},
-	{"papdcap2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0400},
-	{"femctrl",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0xf800},
-
-	{"tssiposslope5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0001},
-	{"epagain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x000e},
-	{"pdgain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x01f0},
-	{"tworangetssi5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0200},
-	{"papdcap5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0400},
-	{"gainctrlsph",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0xf800},
-
-	{"tempthresh",		0xfffff800,	0,		SROM11_THERMAL,		0xff00},
-	{"tempoffset",		0xfffff800,	0,		SROM11_THERMAL,		0x00ff},
-	{"rawtempsense", 	0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0x01ff},
-	{"measpower",		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0xfe00},
-	{"tempsense_slope",	0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0x00ff},
-	{"tempcorrx",		0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0xfc00},
-	{"tempsense_option",	0xfffff800,	SRFL_PRHEX,	SROM11_TS_SLP_OPT_CORRX, 0x0300},
-	{"xtalfreq",		0xfffff800,	0,		SROM11_XTAL_FREQ, 	0xffff},
-	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #1 */
-	{"pa5gbw4080a1", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W0_A1, 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W1_A1,                 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W2_A1,                 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_4080_W0_A1,                 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA,     0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA + 1, 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA,     0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 1, 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 2, 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA,     0xffff},
-	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA + 1, 0xffff},
-	{"", 0xfffff800, SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_4080_PA + 2, 0xffff},
-	{"phycal_tempdelta",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x00ff},
-	{"temps_period",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x0f00},
-	{"temps_hysteresis",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0xf000},
-	{"measpower1", 		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x007f},
-	{"measpower2",		0xfffff800, 	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x3f80},
-	{"tssifloor2g",		0xfffff800,	SRFL_PRHEX,	SROM11_TSSIFLOOR_2G,	0x03ff},
-	{"tssifloor5g",	0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GL,	0x03ff},
-	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GM,	0x03ff},
-	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GH,	0x03ff},
-	{"",		0xfffff800,	SRFL_PRHEX,		SROM11_TSSIFLOOR_5GU,	0x03ff},
-	{"pdoffset2g40ma0",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x000f},
-	{"pdoffset2g40ma1",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x00f0},
-	{"pdoffset2g40ma2",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x0f00},
-	{"pdoffset2g40mvalid",  0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x8000},
-	{"pdoffset40ma0",      	0xfffff800,	0,		SROM11_PDOFF_40M_A0,   	0xffff},
-	{"pdoffset40ma1",      	0xfffff800,	0,		SROM11_PDOFF_40M_A1,   	0xffff},
-	{"pdoffset40ma2",      	0xfffff800,	0,		SROM11_PDOFF_40M_A2,   	0xffff},
-	{"pdoffset80ma0",      	0xfffff800,	0,		SROM11_PDOFF_80M_A0,   	0xffff},
-	{"pdoffset80ma1",      	0xfffff800,	0,		SROM11_PDOFF_80M_A1,   	0xffff},
-	{"pdoffset80ma2",      	0xfffff800,	0,		SROM11_PDOFF_80M_A2,   	0xffff},
-
-	{"subband5gver",	0xfffff800, 	SRFL_PRHEX,	SROM11_SUBBAND5GVER, 	0xffff},
-	{"paparambwver",	0xfffff800, 	0,		SROM11_MCSLR5GLPO, 	0xf000},
-	{"rx5ggainwar",         0xfffff800,     0,              SROM11_MCSLR5GMPO,      0x2000},
-	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #0 */
-	{"pa5gbw4080a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 +SROM11_5GB0_PA, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
-	/* Special PA Params for 4335 5G Band, 40 MHz BW */
-	{"pa5gbw40a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_5GB3_PA + 2, 0xffff},
-	/* Special PA Params for 4335 5G Band, 80 MHz BW */
-	{"pa5gbw80a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
-	/* Special PA Params for 4335 2G Band, CCK */
-	{"pa2gccka0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA + 1, 0xffff},
-	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_2G_PA + 2, 0xffff},
-
-	/* power per rate */
-	{"cckbw202gpo",		0xfffff800,	0,		SROM11_CCKBW202GPO, 	0xffff},
-	{"cckbw20ul2gpo",	0xfffff800,	0,		SROM11_CCKBW20UL2GPO, 	0xffff},
-	{"mcsbw202gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW202GPO,   	0xffff},
-	{"",            	0xfffff800, 	0,          	SROM11_MCSBW202GPO_1, 	0xffff},
-	{"mcsbw402gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW402GPO,   	0xffff},
-	{"",            	0xfffff800, 	0,   		SROM11_MCSBW402GPO_1, 	0xffff},
-	{"dot11agofdmhrbw202gpo", 0xfffff800, 	0, 	SROM11_DOT11AGOFDMHRBW202GPO, 	0xffff},
-	{"ofdmlrbw202gpo",	0xfffff800, 	0, 		SROM11_OFDMLRBW202GPO,	0xffff},
-	{"mcsbw205glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GLPO, 	0xffff},
-	{"",           		0xfffff800, 	0,   		SROM11_MCSBW205GLPO_1, 	0xffff},
-	{"mcsbw405glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GLPO, 	0xffff},
-	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GLPO_1, 	0xffff},
-	{"mcsbw805glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GLPO, 	0xffff},
-	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GLPO_1, 	0xffff},
-	{"mcsbw205gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GMPO, 	0xffff},
-	{"",           		0xfffff800, 	0,     		SROM11_MCSBW205GMPO_1, 	0xffff},
-	{"mcsbw405gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GMPO, 	0xffff},
-	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GMPO_1, 	0xffff},
-	{"mcsbw805gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GMPO, 	0xffff},
-	{"",           		0xfffff800, 	0,   		SROM11_MCSBW805GMPO_1, 	0xffff},
-	{"mcsbw205ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GHPO, 	0xffff},
-	{"",           		0xfffff800, 	0,  		SROM11_MCSBW205GHPO_1, 	0xffff},
-	{"mcsbw405ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GHPO, 	0xffff},
-	{"",           		0xfffff800, 	0,   		SROM11_MCSBW405GHPO_1, 	0xffff},
-	{"mcsbw805ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GHPO, 	0xffff},
-	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GHPO_1, 	0xffff},
-	{"mcslr5glpo",		0xfffff800,	0,		SROM11_MCSLR5GLPO, 	0x0fff},
-	{"mcslr5gmpo",		0xfffff800,	0,		SROM11_MCSLR5GMPO, 	0xffff},
-	{"mcslr5ghpo",		0xfffff800,	0,		SROM11_MCSLR5GHPO, 	0xffff},
-	{"sb20in40hrpo", 	0xfffff800,	0,	SROM11_SB20IN40HRPO,		0xffff},
-	{"sb20in80and160hr5glpo", 0xfffff800, 	0, 	SROM11_SB20IN80AND160HR5GLPO, 	0xffff},
-	{"sb40and80hr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GLPO,	0xffff},
-	{"sb20in80and160hr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GMPO, 	0xffff},
-	{"sb40and80hr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GMPO,	0xffff},
-	{"sb20in80and160hr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GHPO, 	0xffff},
-	{"sb40and80hr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GHPO,	0xffff},
-	{"sb20in40lrpo",	  0xfffff800, 	0,	SROM11_SB20IN40LRPO,		0xffff},
-	{"sb20in80and160lr5glpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GLPO, 	0xffff},
-	{"sb40and80lr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GLPO,	0xffff},
-	{"sb20in80and160lr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GMPO, 	0xffff},
-	{"sb40and80lr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GMPO,	0xffff},
-	{"sb20in80and160lr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GHPO, 	0xffff},
-	{"sb40and80lr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GHPO,	0xffff},
-	{"dot11agduphrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPHRPO,		0xffff},
-	{"dot11agduplrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPLRPO,		0xffff},
-
-	/* Misc */
-	{"sar2g",       	0xfffff800,	0,	SROM11_SAR,          	0x00ff},
-	{"sar5g",           	0xfffff800,	0,	SROM11_SAR,		0xff00},
-
-	{"noiselvl2ga0",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x001f},
-	{"noiselvl2ga1",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x03e0},
-	{"noiselvl2ga2",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x7c00},
-	{"noiselvl5ga0",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x001f},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x001f},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x001f},
-	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x001f},
-	{"noiselvl5ga1",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x03e0},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x03e0},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x03e0},
-	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x03e0},
-	{"noiselvl5ga2",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x7c00},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x7c00},
-	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x7c00},
-	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x7c00},
-	{"eu_edthresh2g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0x00ff},
-	{"eu_edthresh5g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0xff00},
-
-	{"rxgainerr2ga0", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x003f},
-	{"rxgainerr2ga1", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x07c0},
-	{"rxgainerr2ga2", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0xf800},
-	{"rxgainerr5ga0",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x003f},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x003f},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x003f},
-	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x003f},
-	{"rxgainerr5ga1",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x07c0},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x07c0},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x07c0},
-	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x07c0},
-	{"rxgainerr5ga2",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0xf800},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0xf800},
-	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0xf800},
-	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0xf800},
-	{"rpcal2g",      	0xfffff800, 	0,		SROM11_RPCAL_2G,        0xffff},
-	{"rpcal5gb0",      	0xfffff800, 	0,		SROM11_RPCAL_5GL,       0xffff},
-	{"rpcal5gb1",      	0xfffff800, 	0,		SROM11_RPCAL_5GM,       0xffff},
-	{"rpcal5gb2",      	0xfffff800, 	0,		SROM11_RPCAL_5GH,       0xffff},
-	{"rpcal5gb3",      	0xfffff800, 	0,		SROM11_RPCAL_5GU,       0xffff},
-	{"txidxcap2g",      	0xfffff800, 	0,		SROM11_TXIDXCAP2G,      0x0ff0},
-	{"txidxcap5g",      	0xfffff800, 	0,		SROM11_TXIDXCAP5G,      0x0ff0},
-	{"pdoffsetcckma0",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x000f},
-	{"pdoffsetcckma1",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x00f0},
-	{"pdoffsetcckma2",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x0f00},
-
-	/* sromrev 12 */
-	{"boardflags4",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_BFL6,	0xffff},
-	{"",	0,	0,			SROM12_BFL7,	0xffff},
-	{"pdoffsetcck",		0xfffff000,	0,      SROM12_PDOFF_2G_CCK,       0xffff},
-	{"pdoffset20in40m5gb0",	0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B0,    0xffff},
-	{"pdoffset20in40m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B1,    0xffff},
-	{"pdoffset20in40m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B2,    0xffff},
-	{"pdoffset20in40m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B3,    0xffff},
-	{"pdoffset20in40m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B4,    0xffff},
-	{"pdoffset40in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B0,    0xffff},
-	{"pdoffset40in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B1,    0xffff},
-	{"pdoffset40in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B2,    0xffff},
-	{"pdoffset40in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B3,    0xffff},
-	{"pdoffset40in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B4,    0xffff},
-	{"pdoffset20in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B0,    0xffff},
-	{"pdoffset20in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B1,    0xffff},
-	{"pdoffset20in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B2,    0xffff},
-	{"pdoffset20in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B3,    0xffff},
-	{"pdoffset20in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B4,    0xffff},
-
-	{"pdoffset20in40m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3,   0xffff},
-	{"pdoffset20in40m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3_1, 0xffff},
-	{"pdoffset20in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3,   0xffff},
-	{"pdoffset20in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3_1, 0xffff},
-	{"pdoffset40in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3,   0xffff},
-	{"pdoffset40in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3_1, 0xffff},
-
-	{"pdoffset20in40m2g",        0xffffe000, 0,     SROM13_PDOFFSET20IN40M2G,        0xffff},
-	{"pdoffset20in40m2gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M2GCORE3,   0xffff},
-
-	/* power per rate */
-	{"mcsbw205gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX1PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX1PO_1, 0xffff},
-	{"mcsbw405gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX1PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX1PO_1, 0xffff},
-	{"mcsbw805gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX1PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX1PO_1, 0xffff},
-	{"mcsbw205gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX2PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX2PO_1, 0xffff},
-	{"mcsbw405gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX2PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX2PO_1, 0xffff},
-	{"mcsbw805gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX2PO,   0xffff},
-	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX2PO_1, 0xffff},
-
-	{"sb20in80and160hr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX1PO,  0xffff},
-	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
-	{"sb20in80and160lr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX1PO,  0xffff},
-	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
-	{"sb20in80and160hr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX2PO,  0xffff},
-	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
-	{"sb20in80and160lr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX2PO,  0xffff},
-	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
-
-	{"rxgains5gmelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0007},
-	{"rxgains5gmelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0007},
-	{"rxgains5gmelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0007},
-	{"rxgains5gmtrisoa0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0078},
-	{"rxgains5gmtrisoa1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0078},
-	{"rxgains5gmtrisoa2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0078},
-	{"rxgains5gmtrelnabypa0", 0xfffff000,	0,       SROM12_RXGAINS10,	0x0080},
-	{"rxgains5gmtrelnabypa1", 0xfffff000,	0,       SROM12_RXGAINS11,	0x0080},
-	{"rxgains5gmtrelnabypa2", 0xfffff000,	0,       SROM12_RXGAINS12,	0x0080},
-	{"rxgains5ghelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0700},
-	{"rxgains5ghelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0700},
-	{"rxgains5ghelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0700},
-	{"rxgains5ghtrisoa0",	0xfffff000,	0,	 SROM12_RXGAINS10,	0x7800},
-	{"rxgains5ghtrisoa1",	0xfffff000,	0,	 SROM12_RXGAINS11,	0x7800},
-	{"rxgains5ghtrisoa2",	0xfffff000,	0,	 SROM12_RXGAINS12,	0x7800},
-	{"rxgains5ghtrelnabypa0", 0xfffff000,	0,	 SROM12_RXGAINS10,	0x8000},
-	{"rxgains5ghtrelnabypa1", 0xfffff000,	0,	 SROM12_RXGAINS11,	0x8000},
-	{"rxgains5ghtrelnabypa2", 0xfffff000,	0,	 SROM12_RXGAINS12,	0x8000},
-	{"eu_edthresh2g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0x00ff},
-	{"eu_edthresh5g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0xff00},
-
-	{"gpdn",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_GPDN_L,	0xffff},
-	{"",			0,		0,			SROM12_GPDN_H,	0xffff},
-
-	{"eu_edthresh2g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0x00ff},
-	{"eu_edthresh5g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0xff00},
-
-	{"agbg3",       0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0xff00},
-	{"aga3",        0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0x00ff},
-	{"noiselvl2ga3",        0xffffe000,     0,              SROM13_NOISELVLCORE3,   0x001f},
-	{"noiselvl5ga3",        0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x03e0},
-	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x7c00},
-	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3_1, 0x001f},
-	{"",                    0xffffe000,     0,              SROM13_NOISELVLCORE3_1, 0x03e0},
-	{"rxgainerr2ga3",       0xffffe000,     0,              SROM13_RXGAINERRCORE3,  0x001f},
-	{"rxgainerr5ga3",       0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x03e0},
-	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x7c00},
-	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3_1, 0x001f},
-	{"",                    0xffffe000,     0,              SROM13_RXGAINERRCORE3_1, 0x03e0},
-	{"rxgains5gmelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0007},
-	{"rxgains5gmtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0078},
-	{"rxgains5gmtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x0080},
-	{"rxgains5ghelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0700},
-	{"rxgains5ghtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x7800},
-	{"rxgains5ghtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x8000},
-
-	/* power per rate */
-	{"mcs1024qam2gpo",      0xffffe000,     0,           SROM13_MCS1024QAM2GPO,     0xffff},
-	{"mcs1024qam5glpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GLPO,    0xffff},
-	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GLPO_1,  0xffff},
-	{"mcs1024qam5gmpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GMPO,    0xffff},
-	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GMPO_1,  0xffff},
-	{"mcs1024qam5ghpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GHPO,    0xffff},
-	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GHPO_1,  0xffff},
-	{"mcs1024qam5gx1po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX1PO,   0xffff},
-	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX1PO_1, 0xffff},
-	{"mcs1024qam5gx2po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX2PO,   0xffff},
-	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX2PO_1, 0xffff},
-
-	{"mcsbw1605glpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GLPO,   0xffff},
-	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GLPO_1, 0xffff},
-	{"mcsbw1605gmpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GMPO,   0xffff},
-	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GMPO_1, 0xffff},
-	{"mcsbw1605ghpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GHPO,   0xffff},
-	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GHPO_1, 0xffff},
-	{"mcsbw1605gx1po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX1PO,  0xffff},
-	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX1PO_1,        0xffff},
-	{"mcsbw1605gx2po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX2PO,  0xffff},
-	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX2PO_1,        0xffff},
-
-	{"ulbpproffs2g",        0xffffe000,     0,      SROM13_ULBPPROFFS2G,            0xffff},
-
-	{"mcs8poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS8POEXP,         0xffff},
-	{"",                    0xffffe000,     0,            SROM13_MCS8POEXP_1,       0xffff},
-	{"mcs9poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS9POEXP,         0xffff},
-	{"",                    0xffffe000,     0,            SROM13_MCS9POEXP_1,       0xffff},
-	{"mcs10poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS10POEXP,        0xffff},
-	{"",                    0xffffe000,     0,            SROM13_MCS10POEXP_1,      0xffff},
-	{"mcs11poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS11POEXP,        0xffff},
-	{"",                    0xffffe000,     0,            SROM13_MCS11POEXP_1,      0xffff},
-
-	{"ulbpdoffs5gb0a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A0,         0xffff},
-	{"ulbpdoffs5gb0a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A1,         0xffff},
-	{"ulbpdoffs5gb0a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A2,         0xffff},
-	{"ulbpdoffs5gb0a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A3,         0xffff},
-	{"ulbpdoffs5gb1a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A0,         0xffff},
-	{"ulbpdoffs5gb1a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A1,         0xffff},
-	{"ulbpdoffs5gb1a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A2,         0xffff},
-	{"ulbpdoffs5gb1a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A3,         0xffff},
-	{"ulbpdoffs5gb2a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A0,         0xffff},
-	{"ulbpdoffs5gb2a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A1,         0xffff},
-	{"ulbpdoffs5gb2a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A2,         0xffff},
-	{"ulbpdoffs5gb2a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A3,         0xffff},
-	{"ulbpdoffs5gb3a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A0,         0xffff},
-	{"ulbpdoffs5gb3a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A1,         0xffff},
-	{"ulbpdoffs5gb3a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A2,         0xffff},
-	{"ulbpdoffs5gb3a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A3,         0xffff},
-	{"ulbpdoffs5gb4a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A0,         0xffff},
-	{"ulbpdoffs5gb4a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A1,         0xffff},
-	{"ulbpdoffs5gb4a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A2,         0xffff},
-	{"ulbpdoffs5gb4a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A3,         0xffff},
-	{"ulbpdoffs2ga0",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA0,           0xffff},
-	{"ulbpdoffs2ga1",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA1,           0xffff},
-	{"ulbpdoffs2ga2",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA2,           0xffff},
-	{"ulbpdoffs2ga3",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA3,           0xffff},
-
-	{"rpcal5gb4",           0xffffe000,     0,      SROM13_RPCAL5GB4,               0xffff},
-
-	{"sb20in40hrlrpox",     0xffffe000,     0,       SROM13_SB20IN40HRLRPOX,        0xffff},
-
-	{"pdoffset20in40m2g",   0xffffe000,     0,      SROM13_PDOFFSET20IN40M2G,       0xffff},
-	{"pdoffset20in40m2gcore3", 0xffffe000,  0,      SROM13_PDOFFSET20IN40M2GCORE3,  0xffff},
-
-	{"pdoffset20in40m5gcore3", 0xffffe000, SRFL_MORE, SROM13_PDOFFSET20IN40M5GCORE3, 0xffff},
-	{"",                    0xffffe000,     0,  SROM13_PDOFFSET20IN40M5GCORE3_1,   0xffff},
-	{"pdoffset40in80m5gcore3", 0xffffe000, SRFL_MORE, SROM13_PDOFFSET40IN80M5GCORE3, 0xffff},
-	{"",                    0xffffe000,     0,  SROM13_PDOFFSET40IN80M5GCORE3_1,   0xffff},
-	{"pdoffset20in80m5gcore3", 0xffffe000, SRFL_MORE, SROM13_PDOFFSET20IN80M5GCORE3, 0xffff},
-	{"",                    0xffffe000,     0,  SROM13_PDOFFSET20IN80M5GCORE3_1,   0xffff},
-
-	{"swctrlmap4_cfg",      0xffffe000,     0,      SROM13_SWCTRLMAP4_CFG,          0xffff},
-	{"swctrlmap4_TX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM3TO0, 0xffff},
-	{"swctrlmap4_RX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM3TO0, 0xffff},
-	{"swctrlmap4_RXByp2g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0, 0xffff},
-	{"swctrlmap4_misc2g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM3TO0, 0xffff},
-	{"swctrlmap4_TX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM3TO0, 0xffff},
-	{"swctrlmap4_RX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM3TO0, 0xffff},
-	{"swctrlmap4_RXByp5g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0, 0xffff},
-	{"swctrlmap4_misc5g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM3TO0, 0xffff},
-	{"swctrlmap4_TX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM7TO4, 0xffff},
-	{"swctrlmap4_RX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM7TO4, 0xffff},
-	{"swctrlmap4_RXByp2g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4, 0xffff},
-	{"swctrlmap4_misc2g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM7TO4, 0xffff},
-	{"swctrlmap4_TX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM7TO4, 0xffff},
-	{"swctrlmap4_RX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM7TO4, 0xffff},
-	{"swctrlmap4_RXByp5g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4, 0xffff},
-	{"swctrlmap4_misc5g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM7TO4, 0xffff},
-	{NULL,		0,		0,		0,			0}
-};
-
-static const sromvar_t perpath_pci_sromvars[] = {
-	{"maxp2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0x00ff},
-	{"itt2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0xff00},
-	{"itt5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0xff00},
-	{"pa2gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA,		0xffff},
-	{"pa2gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 1,	0xffff},
-	{"pa2gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 2,	0xffff},
-	{"pa2gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 3,	0xffff},
-	{"maxp5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0x00ff},
-	{"maxp5gha",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0x00ff},
-	{"maxp5gla",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0xff00},
-	{"pa5gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA,		0xffff},
-	{"pa5gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 1,	0xffff},
-	{"pa5gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 2,	0xffff},
-	{"pa5gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 3,	0xffff},
-	{"pa5glw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA,		0xffff},
-	{"pa5glw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 1,	0xffff},
-	{"pa5glw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 2,	0xffff},
-	{"pa5glw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 3,	0xffff},
-	{"pa5ghw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA,		0xffff},
-	{"pa5ghw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 1,	0xffff},
-	{"pa5ghw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 2,	0xffff},
-	{"pa5ghw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 3,	0xffff},
-	{"maxp2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0x00ff},
-	{"itt2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0xff00},
-	{"itt5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0xff00},
-	{"pa2gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA,		0xffff},
-	{"pa2gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 1,	0xffff},
-	{"pa2gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 2,	0xffff},
-	{"maxp5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0x00ff},
-	{"maxp5gha",	0x00000700,	0,		SROM8_5GLH_MAXP,	0x00ff},
-	{"maxp5gla",	0x00000700,	0,		SROM8_5GLH_MAXP,	0xff00},
-	{"pa5gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA,		0xffff},
-	{"pa5gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 1,	0xffff},
-	{"pa5gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 2,	0xffff},
-	{"pa5glw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA,		0xffff},
-	{"pa5glw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 1,	0xffff},
-	{"pa5glw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 2,	0xffff},
-	{"pa5ghw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA,		0xffff},
-	{"pa5ghw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 1,	0xffff},
-	{"pa5ghw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 2,	0xffff},
-
-	/* sromrev 11 */
-	{"maxp2ga",	0xfffff800,	0,			 SROM11_2G_MAXP,	0x00ff},
-	{"pa2ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA,		0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA + 1,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_2G_PA + 2,	0xffff},
-	{"rxgains5gmelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0007},
-	{"rxgains5gmtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0078},
-	{"rxgains5gmtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x0080},
-	{"rxgains5ghelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0700},
-	{"rxgains5ghtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x7800},
-	{"rxgains5ghtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x8000},
-	{"rxgains2gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0007},
-	{"rxgains2gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0078},
-	{"rxgains2gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0080},
-	{"rxgains5gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0700},
-	{"rxgains5gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x7800},
-	{"rxgains5gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x8000},
-	{"maxp5ga",	0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0x00ff},
-	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0xff00},
-	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB3B2_MAXP,	0x00ff},
-	{"",		0x00000800,	0,			 SROM11_5GB3B2_MAXP,	0xff00},
-	{"pa5ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 1,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 2,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 1,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 2,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 1,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 2,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA + 1,	0xffff},
-	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_5GB3_PA + 2,	0xffff},
-
-	/* sromrev 12 */
-	{"maxp5gb4a",	0xfffff000,	0,		 SROM12_5GB42G_MAXP,	0x00ff00},
-	{"pa2ga",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2GB0_PA_W0,	0x00ffff},
-	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W1,	0x00ffff},
-	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W2,	0x00ffff},
-	{"",	0xfffff000,	SRFL_PRHEX,		 SROM12_2GB0_PA_W3,	0x00ffff},
-
-	{"pa2g40a",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2G40B0_PA_W0,	0x00ffff},
-	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W1,	0x00ffff},
-	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX,		 SROM12_2G40B0_PA_W3,	0x00ffff},
-	{"maxp5gb0a",	0xfffff000, 0,	     SROM12_5GB1B0_MAXP,	0x00ff},
-	{"maxp5gb1a",	0xfffff000, 0,       SROM12_5GB1B0_MAXP,	0x00ff00},
-	{"maxp5gb2a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff},
-	{"maxp5gb3a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff00},
-
-	{"pa5ga",   0xfffff000, SRFL_PRHEX | SRFL_ARRAY,   SROM12_5GB0_PA_W0,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W1,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB0_PA_W2,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W3,		0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W0,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W1,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W2,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W3,		0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W0,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W1,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W2,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W3,		0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W0,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W1,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB3_PA_W2,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W3,		0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W0,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W1,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W2,		0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX,	                   SROM12_5GB4_PA_W3,		0x00ffff},
-
-	{"pa5g40a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY, SROM12_5G40B0_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5G40B1_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX,		             SROM12_5G40B4_PA_W3,	0x00ffff},
-
-	{"pa5g80a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	 SROM12_5G80B0_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W3,	0x00ffff},
-
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W0,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W1,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W2,	0x00ffff},
-	{"",	0xfffff000, SRFL_PRHEX,		                 SROM12_5G80B4_PA_W3,	0x00ffff},
-	/* sromrev 13 */
-	{"rxgains2gelnagaina",   0xffffe000,     0,       SROM13_RXGAINS,  0x0007},
-	{"rxgains2gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x0078},
-	{"rxgains2gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x0080},
-	{"rxgains5gelnagaina",  0xffffe000,     0,       SROM13_RXGAINS,  0x0700},
-	{"rxgains5gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x7800},
-	{"rxgains5gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x8000},
-	{NULL,		0,		0,		0, 			0}
-};
-
-#if !(defined(PHY_TYPE_HT) && defined(PHY_TYPE_N))
-#define	PHY_TYPE_HT		7	/* HT-Phy value */
-#define	PHY_TYPE_N		4	/* N-Phy value */
-#endif /* !(defined(PHY_TYPE_HT) && defined(PHY_TYPE_N)) */
-#if !defined(PHY_TYPE_AC)
-#define	PHY_TYPE_AC		11	/* AC-Phy value */
-#endif /* !defined(PHY_TYPE_AC) */
-#if !defined(PHY_TYPE_LCN20)
-#define	PHY_TYPE_LCN20		12	/* LCN20-Phy value */
-#endif /* !defined(PHY_TYPE_LCN20) */
-#if !defined(PHY_TYPE_NULL)
-#define	PHY_TYPE_NULL		0xf	/* Invalid Phy value */
-#endif /* !defined(PHY_TYPE_NULL) */
-
-typedef struct {
-	uint16	phy_type;
-	uint16	bandrange;
-	uint16	chain;
-	const char *vars;
-} pavars_t;
-
-static const pavars_t pavars[] = {
-	/* HTPHY */
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_2G,  0, "pa2gw0a0 pa2gw1a0 pa2gw2a0"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_2G,  1, "pa2gw0a1 pa2gw1a1 pa2gw2a1"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_2G,  2, "pa2gw0a2 pa2gw1a2 pa2gw2a2"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND0, 0, "pa5glw0a0 pa5glw1a0 pa5glw2a0"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND0, 1, "pa5glw0a1 pa5glw1a1 pa5glw2a1"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND0, 2, "pa5glw0a2 pa5glw1a2 pa5glw2a2"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND1, 0, "pa5gw0a0 pa5gw1a0 pa5gw2a0"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND1, 1, "pa5gw0a1 pa5gw1a1 pa5gw2a1"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND1, 2, "pa5gw0a2 pa5gw1a2 pa5gw2a2"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND2, 0, "pa5ghw0a0 pa5ghw1a0 pa5ghw2a0"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND2, 1, "pa5ghw0a1 pa5ghw1a1 pa5ghw2a1"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND2, 2, "pa5ghw0a2 pa5ghw1a2 pa5ghw2a2"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND3, 0, "pa5gw0a3 pa5gw1a3 pa5gw2a3"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND3, 1,  "pa5glw0a3 pa5glw1a3 pa5glw2a3"},
-	{PHY_TYPE_HT, WL_CHAN_FREQ_RANGE_5G_BAND3, 2, "pa5ghw0a3 pa5ghw1a3 pa5ghw2a3"},
-	/* NPHY */
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  0, "pa2gw0a0 pa2gw1a0 pa2gw2a0"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  1, "pa2gw0a1 pa2gw1a1 pa2gw2a1"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND0, 0, "pa5glw0a0 pa5glw1a0 pa5glw2a0"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND0, 1, "pa5glw0a1 pa5glw1a1 pa5glw2a1"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND1, 0, "pa5gw0a0 pa5gw1a0 pa5gw2a0"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND1, 1, "pa5gw0a1 pa5gw1a1 pa5gw2a1"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND2, 0, "pa5ghw0a0 pa5ghw1a0 pa5ghw2a0"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND2, 1, "pa5ghw0a1 pa5ghw1a1 pa5ghw2a1"},
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5ga2"},
-	/* LCN20PHY */
-	{PHY_TYPE_LCN20, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-
-static const pavars_t pavars_SROM12[] = {
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  0, "pa2g40a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  1, "pa2g40a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  2, "pa2g40a2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  1, "pa5ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  2, "pa5ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  0, "pa5g40a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  1, "pa5g40a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  2, "pa5g40a2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  0, "pa5g80a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  1, "pa5g80a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  2, "pa5g80a2"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-static const pavars_t pavars_SROM13[] = {
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  3, "pa2ga3"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  0, "pa2g40a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  1, "pa2g40a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  2, "pa2g40a2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  3, "pa2g40a3"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  1, "pa5ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  2, "pa5ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  3, "pa5ga3"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  0, "pa5g40a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  1, "pa5g40a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  2, "pa5g40a2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  3, "pa5g40a3"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  0, "pa5g80a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  1, "pa5g80a1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  2, "pa5g80a2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  3, "pa5g80a3"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-/* pavars table when paparambwver is 1 */
-static const pavars_t pavars_bwver_1[] = {
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2gccka0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga2"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5gbw40a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw80a0"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-/* pavars table when paparambwver is 2 */
-static const pavars_t pavars_bwver_2[] = {
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw4080a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  3, "pa5gbw4080a1"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-/* pavars table when paparambwver is 3 */
-static const pavars_t pavars_bwver_3[] = {
-	/* ACPHY */
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2gccka0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  3, "pa2gccka1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw4080a0"},
-	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  3, "pa5gbw4080a1"},
-	{PHY_TYPE_NULL, 0, 0, ""}
-};
-
-typedef struct {
-	uint16	phy_type;
-	uint16	bandrange;
-	const char *vars;
-} povars_t;
-
-static const povars_t povars[] = {
-	/* NPHY */
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  "mcs2gpo0 mcs2gpo1 mcs2gpo2 mcs2gpo3 "
-	"mcs2gpo4 mcs2gpo5 mcs2gpo6 mcs2gpo7"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GL, "mcs5glpo0 mcs5glpo1 mcs5glpo2 mcs5glpo3 "
-	"mcs5glpo4 mcs5glpo5 mcs5glpo6 mcs5glpo7"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GM, "mcs5gpo0 mcs5gpo1 mcs5gpo2 mcs5gpo3 "
-	"mcs5gpo4 mcs5gpo5 mcs5gpo6 mcs5gpo7"},
-	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GH, "mcs5ghpo0 mcs5ghpo1 mcs5ghpo2 mcs5ghpo3 "
-	"mcs5ghpo4 mcs5ghpo5 mcs5ghpo6 mcs5ghpo7"},
-	{PHY_TYPE_NULL, 0, ""}
-};
-
-typedef struct {
-	uint8	tag;		/* Broadcom subtag name */
-	uint32	revmask;	/* Supported cis_sromrev bitmask. Some of the parameters in
-				 * different tuples have the same name. Therefore, the MFGc tool
-				 * needs to know which tuple to generate when seeing these
-				 * parameters (given that we know sromrev from user input, like the
-				 * nvram file).
-				 */
-	uint8	len;		/* Length field of the tuple, note that it includes the
-				 * subtag name (1 byte): 1 + tuple content length
-				 */
-	const char *params;
-} cis_tuple_t;
-
-#define OTP_RAW		(0xff - 1)	/* Reserved tuple number for wrvar Raw input */
-#define OTP_VERS_1	(0xff - 2)	/* CISTPL_VERS_1 */
-#define OTP_MANFID	(0xff - 3)	/* CISTPL_MANFID */
-#define OTP_RAW1	(0xff - 4)	/* Like RAW, but comes first */
-
-/** this array is used by CIS creating/writing applications */
-static const cis_tuple_t cis_hnbuvars[] = {
-/*       tag			revmask   len  params */
-	{OTP_RAW1,		0xffffffff, 0, ""},	/* special case */
-	{OTP_VERS_1,	0xffffffff, 0, "smanf sproductname"},	/* special case (non BRCM tuple) */
-	{OTP_MANFID,	0xffffffff, 4, "2manfid 2prodid"},	/* special case (non BRCM tuple) */
-	/* Unified OTP: tupple to embed USB manfid inside SDIO CIS */
-	{HNBU_UMANFID,		0xffffffff, 8, "8usbmanfid"},
-	{HNBU_SROMREV,		0xffffffff, 2, "1sromrev"},
-	/* NOTE: subdevid is also written to boardtype.
-	 *       Need to write HNBU_BOARDTYPE to change it if it is different.
-	 */
-	{HNBU_CHIPID,		0xffffffff, 11, "2vendid 2devid 2chiprev 2subvendid 2subdevid"},
-	{HNBU_BOARDREV,		0xffffffff, 3, "2boardrev"},
-	{HNBU_PAPARMS,		0xffffffff, 10, "2pa0b0 2pa0b1 2pa0b2 1pa0itssit 1pa0maxpwr 1opo"},
-	{HNBU_AA,		0xffffffff, 3, "1aa2g 1aa5g"},
-	{HNBU_AA,		0xffffffff, 3, "1aa0 1aa1"}, /* backward compatibility */
-	{HNBU_AG,		0xffffffff, 5, "1ag0 1ag1 1ag2 1ag3"},
-	{HNBU_BOARDFLAGS,	0xffffffff, 21, "4boardflags 4boardflags2 4boardflags3 "
-	"4boardflags4 4boardflags5 "},
-	{HNBU_LEDS,		0xffffffff, 17, "1ledbh0 1ledbh1 1ledbh2 1ledbh3 1ledbh4 1ledbh5 "
-	"1ledbh6 1ledbh7 1ledbh8 1ledbh9 1ledbh10 1ledbh11 1ledbh12 1ledbh13 1ledbh14 1ledbh15"},
-	{HNBU_CCODE,		0xffffffff, 4, "2ccode 1cctl"},
-	{HNBU_CCKPO,		0xffffffff, 3, "2cckpo"},
-	{HNBU_OFDMPO,		0xffffffff, 5, "4ofdmpo"},
-	{HNBU_PAPARMS5G,	0xffffffff, 23, "2pa1b0 2pa1b1 2pa1b2 2pa1lob0 2pa1lob1 2pa1lob2 "
-	"2pa1hib0 2pa1hib1 2pa1hib2 1pa1itssit "
-	"1pa1maxpwr 1pa1lomaxpwr 1pa1himaxpwr"},
-	{HNBU_RDLID,		0xffffffff, 3, "2rdlid"},
-	{HNBU_RSSISMBXA2G, 0xffffffff, 3, "0rssismf2g 0rssismc2g "
-	"0rssisav2g 0bxa2g"}, /* special case */
-	{HNBU_RSSISMBXA5G, 0xffffffff, 3, "0rssismf5g 0rssismc5g "
-	"0rssisav5g 0bxa5g"}, /* special case */
-	{HNBU_XTALFREQ,		0xffffffff, 5, "4xtalfreq"},
-	{HNBU_TRI2G,		0xffffffff, 2, "1tri2g"},
-	{HNBU_TRI5G,		0xffffffff, 4, "1tri5gl 1tri5g 1tri5gh"},
-	{HNBU_RXPO2G,		0xffffffff, 2, "1rxpo2g"},
-	{HNBU_RXPO5G,		0xffffffff, 2, "1rxpo5g"},
-	{HNBU_BOARDNUM,		0xffffffff, 3, "2boardnum"},
-	{HNBU_MACADDR,		0xffffffff, 7, "6macaddr"},	/* special case */
-	{HNBU_RDLSN,		0xffffffff, 3, "2rdlsn"},
-	{HNBU_BOARDTYPE,	0xffffffff, 3, "2boardtype"},
-	{HNBU_LEDDC,		0xffffffff, 3, "2leddc"},
-	{HNBU_RDLRNDIS,		0xffffffff, 2, "1rdlndis"},
-	{HNBU_CHAINSWITCH,	0xffffffff, 5, "1txchain 1rxchain 2antswitch"},
-	{HNBU_REGREV,		0xffffffff, 2, "1regrev"},
-	{HNBU_FEM,		0x000007fe, 5, "0antswctl2g 0triso2g 0pdetrange2g 0extpagain2g "
-	"0tssipos2g 0antswctl5g 0triso5g 0pdetrange5g 0extpagain5g 0tssipos5g"}, /* special case */
-	{HNBU_PAPARMS_C0,	0x000007fe, 31, "1maxp2ga0 1itt2ga0 2pa2gw0a0 2pa2gw1a0 "
-	"2pa2gw2a0 1maxp5ga0 1itt5ga0 1maxp5gha0 1maxp5gla0 2pa5gw0a0 2pa5gw1a0 2pa5gw2a0 "
-	"2pa5glw0a0 2pa5glw1a0 2pa5glw2a0 2pa5ghw0a0 2pa5ghw1a0 2pa5ghw2a0"},
-	{HNBU_PAPARMS_C1,	0x000007fe, 31, "1maxp2ga1 1itt2ga1 2pa2gw0a1 2pa2gw1a1 "
-	"2pa2gw2a1 1maxp5ga1 1itt5ga1 1maxp5gha1 1maxp5gla1 2pa5gw0a1 2pa5gw1a1 2pa5gw2a1 "
-	"2pa5glw0a1 2pa5glw1a1 2pa5glw2a1 2pa5ghw0a1 2pa5ghw1a1 2pa5ghw2a1"},
-	{HNBU_PO_CCKOFDM,	0xffffffff, 19, "2cck2gpo 4ofdm2gpo 4ofdm5gpo 4ofdm5glpo "
-	"4ofdm5ghpo"},
-	{HNBU_PO_MCS2G,		0xffffffff, 17, "2mcs2gpo0 2mcs2gpo1 2mcs2gpo2 2mcs2gpo3 "
-	"2mcs2gpo4 2mcs2gpo5 2mcs2gpo6 2mcs2gpo7"},
-	{HNBU_PO_MCS5GM,	0xffffffff, 17, "2mcs5gpo0 2mcs5gpo1 2mcs5gpo2 2mcs5gpo3 "
-	"2mcs5gpo4 2mcs5gpo5 2mcs5gpo6 2mcs5gpo7"},
-	{HNBU_PO_MCS5GLH,	0xffffffff, 33, "2mcs5glpo0 2mcs5glpo1 2mcs5glpo2 2mcs5glpo3 "
-	"2mcs5glpo4 2mcs5glpo5 2mcs5glpo6 2mcs5glpo7 "
-	"2mcs5ghpo0 2mcs5ghpo1 2mcs5ghpo2 2mcs5ghpo3 "
-	"2mcs5ghpo4 2mcs5ghpo5 2mcs5ghpo6 2mcs5ghpo7"},
-	{HNBU_CCKFILTTYPE,	0xffffffff, 2, "1cckdigfilttype"},
-	{HNBU_PO_CDD,		0xffffffff, 3, "2cddpo"},
-	{HNBU_PO_STBC,		0xffffffff, 3, "2stbcpo"},
-	{HNBU_PO_40M,		0xffffffff, 3, "2bw40po"},
-	{HNBU_PO_40MDUP,	0xffffffff, 3, "2bwduppo"},
-	{HNBU_RDLRWU,		0xffffffff, 2, "1rdlrwu"},
-	{HNBU_WPS,		0xffffffff, 3, "1wpsgpio 1wpsled"},
-	{HNBU_USBFS,		0xffffffff, 2, "1usbfs"},
-	{HNBU_ELNA2G,           0xffffffff, 2, "1elna2g"},
-	{HNBU_ELNA5G,           0xffffffff, 2, "1elna5g"},
-	{HNBU_CUSTOM1,		0xffffffff, 5, "4customvar1"},
-	{OTP_RAW,		0xffffffff, 0, ""},	/* special case */
-	{HNBU_OFDMPO5G,		0xffffffff, 13, "4ofdm5gpo 4ofdm5glpo 4ofdm5ghpo"},
-	{HNBU_USBEPNUM,		0xffffffff, 3, "2usbepnum"},
-	{HNBU_CCKBW202GPO,	0xffffffff, 7, "2cckbw202gpo 2cckbw20ul2gpo 2cckbw20in802gpo"},
-	{HNBU_LEGOFDMBW202GPO,	0xffffffff, 9, "4legofdmbw202gpo 4legofdmbw20ul2gpo"},
-	{HNBU_LEGOFDMBW205GPO,	0xffffffff, 25, "4legofdmbw205glpo 4legofdmbw20ul5glpo "
-	"4legofdmbw205gmpo 4legofdmbw20ul5gmpo 4legofdmbw205ghpo 4legofdmbw20ul5ghpo"},
-	{HNBU_MCS2GPO,	0xffffffff, 17,	"4mcsbw202gpo 4mcsbw20ul2gpo 4mcsbw402gpo 4mcsbw802gpo"},
-	{HNBU_MCS5GLPO,	0xffffffff, 13,	"4mcsbw205glpo 4mcsbw20ul5glpo 4mcsbw405glpo"},
-	{HNBU_MCS5GMPO,	0xffffffff, 13,	"4mcsbw205gmpo 4mcsbw20ul5gmpo 4mcsbw405gmpo"},
-	{HNBU_MCS5GHPO,	0xffffffff, 13,	"4mcsbw205ghpo 4mcsbw20ul5ghpo 4mcsbw405ghpo"},
-	{HNBU_MCS32PO,	0xffffffff, 3,	"2mcs32po"},
-	{HNBU_LEG40DUPPO,	0xffffffff, 3,	"2legofdm40duppo"},
-	{HNBU_TEMPTHRESH,	0xffffffff, 7,	"1tempthresh 0temps_period 0temps_hysteresis "
-	"1tempoffset 1tempsense_slope 0tempcorrx 0tempsense_option "
-	"1phycal_tempdelta"}, /* special case */
-	{HNBU_MUXENAB,		0xffffffff, 2,	"1muxenab"},
-	{HNBU_FEM_CFG,		0xfffff800, 5,	"0femctrl 0papdcap2g 0tworangetssi2g 0pdgain2g "
-	"0epagain2g 0tssiposslope2g 0gainctrlsph 0papdcap5g 0tworangetssi5g 0pdgain5g 0epagain5g "
-	"0tssiposslope5g"}, /* special case */
-	{HNBU_ACPA_C0,		0xfffff800, 39,	"2subband5gver 2maxp2ga0 2*3pa2ga0 "
-	"1*4maxp5ga0 2*12pa5ga0"},
-	{HNBU_ACPA_C1,		0xfffff800, 37,	"2maxp2ga1 2*3pa2ga1 1*4maxp5ga1 2*12pa5ga1"},
-	{HNBU_ACPA_C2,		0xfffff800, 37,	"2maxp2ga2 2*3pa2ga2 1*4maxp5ga2 2*12pa5ga2"},
-	{HNBU_MEAS_PWR,		0xfffff800, 5,	"1measpower 1measpower1 1measpower2 2rawtempsense"},
-	{HNBU_PDOFF,		0xfffff800, 13,	"2pdoffset40ma0 2pdoffset40ma1 2pdoffset40ma2 "
-	"2pdoffset80ma0 2pdoffset80ma1 2pdoffset80ma2"},
-	{HNBU_ACPPR_2GPO,	0xfffff800, 13,	"2dot11agofdmhrbw202gpo 2ofdmlrbw202gpo "
-	"2sb20in40dot11agofdm2gpo 2sb20in80dot11agofdm2gpo 2sb20in40ofdmlrbw202gpo "
-	"2sb20in80ofdmlrbw202gpo"},
-	{HNBU_ACPPR_5GPO,	0xfffff800, 59,	"4mcsbw805glpo 4mcsbw1605glpo 4mcsbw805gmpo "
-	"4mcsbw1605gmpo 4mcsbw805ghpo 4mcsbw1605ghpo 2mcslr5glpo 2mcslr5gmpo 2mcslr5ghpo "
-	"4mcsbw80p805glpo 4mcsbw80p805gmpo 4mcsbw80p805ghpo 4mcsbw80p805gx1po 2mcslr5gx1po "
-	"2mcslr5g80p80po 4mcsbw805gx1po 4mcsbw1605gx1po"},
-	{HNBU_MCS5Gx1PO,	0xfffff800, 9,	"4mcsbw205gx1po 4mcsbw405gx1po"},
-	{HNBU_ACPPR_SBPO,	0xfffff800, 49,	"2sb20in40hrpo 2sb20in80and160hr5glpo "
-	"2sb40and80hr5glpo 2sb20in80and160hr5gmpo 2sb40and80hr5gmpo 2sb20in80and160hr5ghpo "
-	"2sb40and80hr5ghpo 2sb20in40lrpo 2sb20in80and160lr5glpo 2sb40and80lr5glpo "
-	"2sb20in80and160lr5gmpo 2sb40and80lr5gmpo 2sb20in80and160lr5ghpo 2sb40and80lr5ghpo "
-	"4dot11agduphrpo 4dot11agduplrpo 2sb20in40and80hrpo 2sb20in40and80lrpo "
-	"2sb20in80and160hr5gx1po 2sb20in80and160lr5gx1po 2sb40and80hr5gx1po 2sb40and80lr5gx1po "
-	},
-	{HNBU_ACPPR_SB8080_PO, 0xfffff800, 23, "2sb2040and80in80p80hr5glpo "
-	"2sb2040and80in80p80lr5glpo 2sb2040and80in80p80hr5gmpo "
-	"2sb2040and80in80p80lr5gmpo 2sb2040and80in80p80hr5ghpo 2sb2040and80in80p80lr5ghpo "
-	"2sb2040and80in80p80hr5gx1po 2sb2040and80in80p80lr5gx1po 2sb20in80p80hr5gpo "
-	"2sb20in80p80lr5gpo 2dot11agduppo"},
-	{HNBU_NOISELVL,		0xfffff800, 16, "1noiselvl2ga0 1noiselvl2ga1 1noiselvl2ga2 "
-	"1*4noiselvl5ga0 1*4noiselvl5ga1 1*4noiselvl5ga2"},
-	{HNBU_RXGAIN_ERR,	0xfffff800, 16, "1rxgainerr2ga0 1rxgainerr2ga1 1rxgainerr2ga2 "
-	"1*4rxgainerr5ga0 1*4rxgainerr5ga1 1*4rxgainerr5ga2"},
-	{HNBU_AGBGA,		0xfffff800, 7, "1agbg0 1agbg1 1agbg2 1aga0 1aga1 1aga2"},
-	{HNBU_USBDESC_COMPOSITE, 0xffffffff, 3, "2usbdesc_composite"},
-	{HNBU_UUID, 		0xffffffff, 17,	"16uuid"},
-	{HNBU_WOWLGPIO,		0xffffffff, 2,  "1wowl_gpio"},
-	{HNBU_ACRXGAINS_C0,	0xfffff800, 5, "0rxgains5gtrelnabypa0 0rxgains5gtrisoa0 "
-	"0rxgains5gelnagaina0 0rxgains2gtrelnabypa0 0rxgains2gtrisoa0 0rxgains2gelnagaina0 "
-	"0rxgains5ghtrelnabypa0 0rxgains5ghtrisoa0 0rxgains5ghelnagaina0 0rxgains5gmtrelnabypa0 "
-	"0rxgains5gmtrisoa0 0rxgains5gmelnagaina0"},	/* special case */
-	{HNBU_ACRXGAINS_C1,	0xfffff800, 5, "0rxgains5gtrelnabypa1 0rxgains5gtrisoa1 "
-	"0rxgains5gelnagaina1 0rxgains2gtrelnabypa1 0rxgains2gtrisoa1 0rxgains2gelnagaina1 "
-	"0rxgains5ghtrelnabypa1 0rxgains5ghtrisoa1 0rxgains5ghelnagaina1 0rxgains5gmtrelnabypa1 "
-	"0rxgains5gmtrisoa1 0rxgains5gmelnagaina1"},	/* special case */
-	{HNBU_ACRXGAINS_C2,	0xfffff800, 5, "0rxgains5gtrelnabypa2 0rxgains5gtrisoa2 "
-	"0rxgains5gelnagaina2 0rxgains2gtrelnabypa2 0rxgains2gtrisoa2 0rxgains2gelnagaina2 "
-	"0rxgains5ghtrelnabypa2 0rxgains5ghtrisoa2 0rxgains5ghelnagaina2 0rxgains5gmtrelnabypa2 "
-	"0rxgains5gmtrisoa2 0rxgains5gmelnagaina2"},	/* special case */
-	{HNBU_TXDUTY, 		0xfffff800, 9,	"2tx_duty_cycle_ofdm_40_5g "
-	"2tx_duty_cycle_thresh_40_5g 2tx_duty_cycle_ofdm_80_5g 2tx_duty_cycle_thresh_80_5g"},
-	{HNBU_PDOFF_2G,		0xfffff800, 3,	"0pdoffset2g40ma0 0pdoffset2g40ma1 "
-	"0pdoffset2g40ma2 0pdoffset2g40mvalid"},
-	{HNBU_ACPA_CCK,		0xfffff800, 7,	"2*3pa2gccka0"},
-	{HNBU_ACPA_40,		0xfffff800, 25,	"2*12pa5gbw40a0"},
-	{HNBU_ACPA_80,		0xfffff800, 25,	"2*12pa5gbw80a0"},
-	{HNBU_ACPA_4080,	0xfffff800, 49,	"2*12pa5gbw4080a0 2*12pa5gbw4080a1"},
-	{HNBU_SUBBAND5GVER,	0xfffff800, 3,	"2subband5gver"},
-	{HNBU_PAPARAMBWVER,	0xfffff800, 2,	"1paparambwver"},
-	{HNBU_TXBFRPCALS,  0xfffff800, 11,
-	"2rpcal2g 2rpcal5gb0 2rpcal5gb1 2rpcal5gb2 2rpcal5gb3"}, /* txbf rpcalvars */
-	{HNBU_GPIO_PULL_DOWN,	0xffffffff, 5, "4gpdn"},
-	{0xFF,			0xffffffff, 0, ""}
-};
-
-#endif /* _bcmsrom_tbl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/bcmutils.h b/bcmdhd.1.363.59.144.x.cn/include/bcmutils.h
deleted file mode 100644
index 7dc7416..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/bcmutils.h
+++ /dev/null
@@ -1,1304 +0,0 @@
-/*
- * Misc useful os-independent macros and functions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmutils.h 563776 2015-06-15 15:51:15Z $
- */
-
-#ifndef	_bcmutils_h_
-#define	_bcmutils_h_
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#define bcm_strncpy_s(dst, noOfElements, src, count)    strncpy((dst), (src), (count))
-#define bcm_strncat_s(dst, noOfElements, src, count)    strncat((dst), (src), (count))
-#define bcm_snprintf_s snprintf
-#define bcm_sprintf_s snprintf
-
-/*
- * #define bcm_strcpy_s(dst, count, src)            strncpy((dst), (src), (count))
- * Use bcm_strcpy_s instead as it is a safer option
- * bcm_strcat_s: Use bcm_strncat_s as a safer option
- *
- */
-
-/* ctype replacement */
-#define _BCM_U	0x01	/* upper */
-#define _BCM_L	0x02	/* lower */
-#define _BCM_D	0x04	/* digit */
-#define _BCM_C	0x08	/* cntrl */
-#define _BCM_P	0x10	/* punct */
-#define _BCM_S	0x20	/* white space (space/lf/tab) */
-#define _BCM_X	0x40	/* hex digit */
-#define _BCM_SP	0x80	/* hard space (0x20) */
-
-extern const unsigned char bcm_ctype[];
-#define bcm_ismask(x)	(bcm_ctype[(int)(unsigned char)(x)])
-
-#define bcm_isalnum(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
-#define bcm_isalpha(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
-#define bcm_iscntrl(c)	((bcm_ismask(c)&(_BCM_C)) != 0)
-#define bcm_isdigit(c)	((bcm_ismask(c)&(_BCM_D)) != 0)
-#define bcm_isgraph(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
-#define bcm_islower(c)	((bcm_ismask(c)&(_BCM_L)) != 0)
-#define bcm_isprint(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
-#define bcm_ispunct(c)	((bcm_ismask(c)&(_BCM_P)) != 0)
-#define bcm_isspace(c)	((bcm_ismask(c)&(_BCM_S)) != 0)
-#define bcm_isupper(c)	((bcm_ismask(c)&(_BCM_U)) != 0)
-#define bcm_isxdigit(c)	((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
-#define bcm_tolower(c)	(bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
-#define bcm_toupper(c)	(bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
-
-#define CIRCULAR_ARRAY_FULL(rd_idx, wr_idx, max) ((wr_idx + 1)%max == rd_idx)
-
-#define KB(bytes)	(((bytes) + 1023) / 1024)
-
-/* Buffer structure for collecting string-formatted data
-* using bcm_bprintf() API.
-* Use bcm_binit() to initialize before use
-*/
-
-struct bcmstrbuf {
-	char *buf;	/* pointer to current position in origbuf */
-	unsigned int size;	/* current (residual) size in bytes */
-	char *origbuf;	/* unmodified pointer to orignal buffer */
-	unsigned int origsize;	/* unmodified orignal buffer size in bytes */
-};
-
-#define BCMSTRBUF_LEN(b)	(b->size)
-#define BCMSTRBUF_BUF(b)	(b->buf)
-
-/* ** driver-only section ** */
-#ifdef BCMDRIVER
-#include <osl.h>
-#include <hnd_pktq.h>
-#include <hnd_pktpool.h>
-
-#define GPIO_PIN_NOTDEFINED 	0x20	/* Pin not defined */
-
-/*
- * Spin at most 'us' microseconds while 'exp' is true.
- * Caller should explicitly test 'exp' when this completes
- * and take appropriate error action if 'exp' is still true.
- */
-#ifndef SPINWAIT_POLL_PERIOD
-#define SPINWAIT_POLL_PERIOD	10
-#endif
-
-#define SPINWAIT(exp, us) { \
-	uint countdown = (us) + (SPINWAIT_POLL_PERIOD - 1); \
-	while ((exp) && (countdown >= SPINWAIT_POLL_PERIOD)) { \
-		OSL_DELAY(SPINWAIT_POLL_PERIOD); \
-		countdown -= SPINWAIT_POLL_PERIOD; \
-	} \
-}
-
-/* forward definition of ether_addr structure used by some function prototypes */
-
-struct ether_addr;
-
-extern int ether_isbcast(const void *ea);
-extern int ether_isnulladdr(const void *ea);
-
-#define BCM_MAC_RXCPL_IDX_BITS			12
-#define BCM_MAX_RXCPL_IDX_INVALID		0
-#define BCM_MAC_RXCPL_IFIDX_BITS		3
-#define BCM_MAC_RXCPL_DOT11_BITS		1
-#define BCM_MAX_RXCPL_IFIDX			((1 << BCM_MAC_RXCPL_IFIDX_BITS) - 1)
-#define BCM_MAC_RXCPL_FLAG_BITS			4
-#define BCM_RXCPL_FLAGS_IN_TRANSIT		0x1
-#define BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST	0x2
-#define BCM_RXCPL_FLAGS_RXCPLVALID		0x4
-#define BCM_RXCPL_FLAGS_RSVD			0x8
-
-#define BCM_RXCPL_SET_IN_TRANSIT(a)	((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_IN_TRANSIT)
-#define BCM_RXCPL_CLR_IN_TRANSIT(a)	((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_IN_TRANSIT)
-#define BCM_RXCPL_IN_TRANSIT(a)		((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_IN_TRANSIT)
-
-#define BCM_RXCPL_SET_FRST_IN_FLUSH(a)	((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
-#define BCM_RXCPL_CLR_FRST_IN_FLUSH(a)	((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
-#define BCM_RXCPL_FRST_IN_FLUSH(a)	((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_FIRST_IN_FLUSHLIST)
-
-#define BCM_RXCPL_SET_VALID_INFO(a)	((a)->rxcpl_id.flags |= BCM_RXCPL_FLAGS_RXCPLVALID)
-#define BCM_RXCPL_CLR_VALID_INFO(a)	((a)->rxcpl_id.flags &= ~BCM_RXCPL_FLAGS_RXCPLVALID)
-#define BCM_RXCPL_VALID_INFO(a) (((a)->rxcpl_id.flags & BCM_RXCPL_FLAGS_RXCPLVALID) ? TRUE : FALSE)
-
-#define UP_TABLE_MAX	((IPV4_TOS_DSCP_MASK >> IPV4_TOS_DSCP_SHIFT) + 1)	/* 64 max */
-
-struct reorder_rxcpl_id_list {
-	uint16 head;
-	uint16 tail;
-	uint32 cnt;
-};
-
-typedef struct rxcpl_id {
-	uint32		idx : BCM_MAC_RXCPL_IDX_BITS;
-	uint32		next_idx : BCM_MAC_RXCPL_IDX_BITS;
-	uint32		ifidx : BCM_MAC_RXCPL_IFIDX_BITS;
-	uint32		dot11 : BCM_MAC_RXCPL_DOT11_BITS;
-	uint32		flags : BCM_MAC_RXCPL_FLAG_BITS;
-} rxcpl_idx_id_t;
-
-typedef struct rxcpl_data_len {
-	uint32		metadata_len_w : 6;
-	uint32		dataoffset: 10;
-	uint32		datalen : 16;
-} rxcpl_data_len_t;
-
-typedef struct rxcpl_info {
-	rxcpl_idx_id_t		rxcpl_id;
-	uint32		host_pktref;
-	union {
-		rxcpl_data_len_t	rxcpl_len;
-		struct rxcpl_info	*free_next;
-	};
-} rxcpl_info_t;
-
-/* rx completion list */
-typedef struct bcm_rxcplid_list {
-	uint32			max;
-	uint32			avail;
-	rxcpl_info_t		*rxcpl_ptr;
-	rxcpl_info_t		*free_list;
-} bcm_rxcplid_list_t;
-
-extern bool bcm_alloc_rxcplid_list(osl_t *osh, uint32 max);
-extern rxcpl_info_t * bcm_alloc_rxcplinfo(void);
-extern void bcm_free_rxcplinfo(rxcpl_info_t *ptr);
-extern void bcm_chain_rxcplid(uint16 first,  uint16 next);
-extern rxcpl_info_t *bcm_id2rxcplinfo(uint16 id);
-extern uint16 bcm_rxcplinfo2id(rxcpl_info_t *ptr);
-extern rxcpl_info_t *bcm_rxcpllist_end(rxcpl_info_t *ptr, uint32 *count);
-
-/* externs */
-/* packet */
-extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
-extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf);
-extern uint pkttotlen(osl_t *osh, void *p);
-extern void *pktlast(osl_t *osh, void *p);
-extern uint pktsegcnt(osl_t *osh, void *p);
-extern uint pktsegcnt_war(osl_t *osh, void *p);
-extern uint8 *pktdataoffset(osl_t *osh, void *p,  uint offset);
-extern void *pktoffset(osl_t *osh, void *p,  uint offset);
-/* Add to adjust 802.1x priority */
-extern void pktset8021xprio(void *pkt, int prio);
-
-/* Get priority from a packet and pass it back in scb (or equiv) */
-#define	PKTPRIO_VDSCP	0x100		/* DSCP prio found after VLAN tag */
-#define	PKTPRIO_VLAN	0x200		/* VLAN prio found */
-#define	PKTPRIO_UPD	0x400		/* DSCP used to update VLAN prio */
-#define	PKTPRIO_DSCP	0x800		/* DSCP prio found */
-
-/* DSCP type definitions (RFC4594) */
-/* AF1x: High-Throughput Data (RFC2597) */
-#define DSCP_AF11	0x0A
-#define DSCP_AF12	0x0C
-#define DSCP_AF13	0x0E
-/* AF2x: Low-Latency Data (RFC2597) */
-#define DSCP_AF21	0x12
-#define DSCP_AF22	0x14
-#define DSCP_AF23	0x16
-/* AF3x: Multimedia Streaming (RFC2597) */
-#define DSCP_AF31	0x1A
-#define DSCP_AF32	0x1C
-#define DSCP_AF33	0x1E
-/* EF: Telephony (RFC3246) */
-#define DSCP_EF		0x2E
-
-extern uint pktsetprio(void *pkt, bool update_vtag);
-extern uint pktsetprio_qms(void *pkt, uint8* up_table, bool update_vtag);
-extern bool pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp);
-
-/* string */
-extern int bcm_atoi(const char *s);
-extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
-extern char *bcmstrstr(const char *haystack, const char *needle);
-extern char *bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len);
-extern char *bcmstrcat(char *dest, const char *src);
-extern char *bcmstrncat(char *dest, const char *src, uint size);
-extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
-char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
-int bcmstricmp(const char *s1, const char *s2);
-int bcmstrnicmp(const char* s1, const char* s2, int cnt);
-
-
-/* ethernet address */
-extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
-extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
-
-/* ip address */
-struct ipv4_addr;
-extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
-extern char *bcm_ipv6_ntoa(void *ipv6, char *buf);
-extern int bcm_atoipv4(const char *p, struct ipv4_addr *ip);
-
-/* delay */
-extern void bcm_mdelay(uint ms);
-/* variable access */
-#define NVRAM_RECLAIM_CHECK(name)
-
-extern char *getvar(char *vars, const char *name);
-extern int getintvar(char *vars, const char *name);
-extern int getintvararray(char *vars, const char *name, int index);
-extern int getintvararraysize(char *vars, const char *name);
-extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
-#define bcm_perf_enable()
-#define bcmstats(fmt)
-#define	bcmlog(fmt, a1, a2)
-#define	bcmdumplog(buf, size)	*buf = '\0'
-#define	bcmdumplogent(buf, idx)	-1
-
-#define TSF_TICKS_PER_MS	1000
-#define TS_ENTER		0xdeadbeef	/* Timestamp profiling enter */
-#define TS_EXIT			0xbeefcafe	/* Timestamp profiling exit */
-
-#define bcmtslog(tstamp, fmt, a1, a2)
-#define bcmprinttslogs()
-#define bcmprinttstamp(us)
-#define bcmdumptslog(b)
-
-extern char *bcm_nvram_vars(uint *length);
-extern int bcm_nvram_cache(void *sih);
-
-/* Support for sharing code across in-driver iovar implementations.
- * The intent is that a driver use this structure to map iovar names
- * to its (private) iovar identifiers, and the lookup function to
- * find the entry.  Macros are provided to map ids and get/set actions
- * into a single number space for a switch statement.
- */
-
-/* iovar structure */
-typedef struct bcm_iovar {
-	const char *name;	/* name for lookup and display */
-	uint16 varid;		/* id for switch */
-	uint16 flags;		/* driver-specific flag bits */
-	uint16 type;		/* base type of argument */
-	uint16 minlen;		/* min length for buffer vars */
-} bcm_iovar_t;
-
-/* varid definitions are per-driver, may use these get/set bits */
-
-/* IOVar action bits for id mapping */
-#define IOV_GET 0 /* Get an iovar */
-#define IOV_SET 1 /* Set an iovar */
-
-/* Varid to actionid mapping */
-#define IOV_GVAL(id)		((id) * 2)
-#define IOV_SVAL(id)		((id) * 2 + IOV_SET)
-#define IOV_ISSET(actionid)	((actionid & IOV_SET) == IOV_SET)
-#define IOV_ID(actionid)	(actionid >> 1)
-
-/* flags are per-driver based on driver attributes */
-
-extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
-extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
-#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
-	defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
-extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
-#endif 
-#endif	/* BCMDRIVER */
-
-/* Base type definitions */
-#define IOVT_VOID	0	/* no value (implictly set only) */
-#define IOVT_BOOL	1	/* any value ok (zero/nonzero) */
-#define IOVT_INT8	2	/* integer values are range-checked */
-#define IOVT_UINT8	3	/* unsigned int 8 bits */
-#define IOVT_INT16	4	/* int 16 bits */
-#define IOVT_UINT16	5	/* unsigned int 16 bits */
-#define IOVT_INT32	6	/* int 32 bits */
-#define IOVT_UINT32	7	/* unsigned int 32 bits */
-#define IOVT_BUFFER	8	/* buffer is size-checked as per minlen */
-#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
-
-/* Initializer for IOV type strings */
-#define BCM_IOV_TYPE_INIT { \
-	"void", \
-	"bool", \
-	"int8", \
-	"uint8", \
-	"int16", \
-	"uint16", \
-	"int32", \
-	"uint32", \
-	"buffer", \
-	"" }
-
-#define BCM_IOVT_IS_INT(type) (\
-	(type == IOVT_BOOL) || \
-	(type == IOVT_INT8) || \
-	(type == IOVT_UINT8) || \
-	(type == IOVT_INT16) || \
-	(type == IOVT_UINT16) || \
-	(type == IOVT_INT32) || \
-	(type == IOVT_UINT32))
-
-/* ** driver/apps-shared section ** */
-
-#define BCME_STRLEN 		64	/* Max string length for BCM errors */
-#define VALID_BCMERROR(e)  ((e <= 0) && (e >= BCME_LAST))
-
-
-/*
- * error codes could be added but the defined ones shouldn't be changed/deleted
- * these error codes are exposed to the user code
- * when ever a new error code is added to this list
- * please update errorstring table with the related error string and
- * update osl files with os specific errorcode map
-*/
-
-#define BCME_OK				0	/* Success */
-#define BCME_ERROR			-1	/* Error generic */
-#define BCME_BADARG			-2	/* Bad Argument */
-#define BCME_BADOPTION			-3	/* Bad option */
-#define BCME_NOTUP			-4	/* Not up */
-#define BCME_NOTDOWN			-5	/* Not down */
-#define BCME_NOTAP			-6	/* Not AP */
-#define BCME_NOTSTA			-7	/* Not STA  */
-#define BCME_BADKEYIDX			-8	/* BAD Key Index */
-#define BCME_RADIOOFF 			-9	/* Radio Off */
-#define BCME_NOTBANDLOCKED		-10	/* Not  band locked */
-#define BCME_NOCLK			-11	/* No Clock */
-#define BCME_BADRATESET			-12	/* BAD Rate valueset */
-#define BCME_BADBAND			-13	/* BAD Band */
-#define BCME_BUFTOOSHORT		-14	/* Buffer too short */
-#define BCME_BUFTOOLONG			-15	/* Buffer too long */
-#define BCME_BUSY			-16	/* Busy */
-#define BCME_NOTASSOCIATED		-17	/* Not Associated */
-#define BCME_BADSSIDLEN			-18	/* Bad SSID len */
-#define BCME_OUTOFRANGECHAN		-19	/* Out of Range Channel */
-#define BCME_BADCHAN			-20	/* Bad Channel */
-#define BCME_BADADDR			-21	/* Bad Address */
-#define BCME_NORESOURCE			-22	/* Not Enough Resources */
-#define BCME_UNSUPPORTED		-23	/* Unsupported */
-#define BCME_BADLEN			-24	/* Bad length */
-#define BCME_NOTREADY			-25	/* Not Ready */
-#define BCME_EPERM			-26	/* Not Permitted */
-#define BCME_NOMEM			-27	/* No Memory */
-#define BCME_ASSOCIATED			-28	/* Associated */
-#define BCME_RANGE			-29	/* Not In Range */
-#define BCME_NOTFOUND			-30	/* Not Found */
-#define BCME_WME_NOT_ENABLED		-31	/* WME Not Enabled */
-#define BCME_TSPEC_NOTFOUND		-32	/* TSPEC Not Found */
-#define BCME_ACM_NOTSUPPORTED		-33	/* ACM Not Supported */
-#define BCME_NOT_WME_ASSOCIATION	-34	/* Not WME Association */
-#define BCME_SDIO_ERROR			-35	/* SDIO Bus Error */
-#define BCME_DONGLE_DOWN		-36	/* Dongle Not Accessible */
-#define BCME_VERSION			-37 	/* Incorrect version */
-#define BCME_TXFAIL			-38 	/* TX failure */
-#define BCME_RXFAIL			-39	/* RX failure */
-#define BCME_NODEVICE			-40 	/* Device not present */
-#define BCME_NMODE_DISABLED		-41 	/* NMODE disabled */
-#define BCME_NONRESIDENT		-42 /* access to nonresident overlay */
-#define BCME_SCANREJECT			-43 	/* reject scan request */
-#define BCME_USAGE_ERROR                -44     /* WLCMD usage error */
-#define BCME_IOCTL_ERROR                -45     /* WLCMD ioctl error */
-#define BCME_SERIAL_PORT_ERR            -46     /* RWL serial port error */
-#define BCME_DISABLED			-47     /* Disabled in this build */
-#define BCME_DECERR				-48		/* Decrypt error */
-#define BCME_ENCERR				-49		/* Encrypt error */
-#define BCME_MICERR				-50		/* Integrity/MIC error */
-#define BCME_REPLAY				-51		/* Replay */
-#define BCME_IE_NOTFOUND		-52		/* IE not found */
-#define BCME_DATA_NOTFOUND		-53		/* Complete data not found in buffer */
-#define BCME_LAST			BCME_DATA_NOTFOUND
-
-#define BCME_NOTENABLED BCME_DISABLED
-
-/* These are collection of BCME Error strings */
-#define BCMERRSTRINGTABLE {		\
-	"OK",				\
-	"Undefined error",		\
-	"Bad Argument",			\
-	"Bad Option",			\
-	"Not up",			\
-	"Not down",			\
-	"Not AP",			\
-	"Not STA",			\
-	"Bad Key Index",		\
-	"Radio Off",			\
-	"Not band locked",		\
-	"No clock",			\
-	"Bad Rate valueset",		\
-	"Bad Band",			\
-	"Buffer too short",		\
-	"Buffer too long",		\
-	"Busy",				\
-	"Not Associated",		\
-	"Bad SSID len",			\
-	"Out of Range Channel",		\
-	"Bad Channel",			\
-	"Bad Address",			\
-	"Not Enough Resources",		\
-	"Unsupported",			\
-	"Bad length",			\
-	"Not Ready",			\
-	"Not Permitted",		\
-	"No Memory",			\
-	"Associated",			\
-	"Not In Range",			\
-	"Not Found",			\
-	"WME Not Enabled",		\
-	"TSPEC Not Found",		\
-	"ACM Not Supported",		\
-	"Not WME Association",		\
-	"SDIO Bus Error",		\
-	"Dongle Not Accessible",	\
-	"Incorrect version",		\
-	"TX Failure",			\
-	"RX Failure",			\
-	"Device Not Present",		\
-	"NMODE Disabled",		\
-	"Nonresident overlay access", \
-	"Scan Rejected",		\
-	"WLCMD usage error",		\
-	"WLCMD ioctl error",		\
-	"RWL serial port error", 	\
-	"Disabled",			\
-	"Decrypt error", \
-	"Encrypt error", \
-	"MIC error", \
-	"Replay", \
-	"IE not found", \
-	"Data not found", \
-}
-
-#ifndef ABS
-#define	ABS(a)			(((a) < 0) ? -(a) : (a))
-#endif /* ABS */
-
-#ifndef MIN
-#define	MIN(a, b)		(((a) < (b)) ? (a) : (b))
-#endif /* MIN */
-
-#ifndef MAX
-#define	MAX(a, b)		(((a) > (b)) ? (a) : (b))
-#endif /* MAX */
-
-/* limit to [min, max] */
-#ifndef LIMIT_TO_RANGE
-#define LIMIT_TO_RANGE(x, min, max) \
-	((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
-#endif /* LIMIT_TO_RANGE */
-
-/* limit to  max */
-#ifndef LIMIT_TO_MAX
-#define LIMIT_TO_MAX(x, max) \
-	(((x) > (max) ? (max) : (x)))
-#endif /* LIMIT_TO_MAX */
-
-/* limit to min */
-#ifndef LIMIT_TO_MIN
-#define LIMIT_TO_MIN(x, min) \
-	(((x) < (min) ? (min) : (x)))
-#endif /* LIMIT_TO_MIN */
-
-#define DELTA(curr, prev) ((curr) > (prev) ? ((curr) - (prev)) : \
-	(0xffffffff - (prev) + (curr) + 1))
-#define CEIL(x, y)		(((x) + ((y) - 1)) / (y))
-#define ROUNDUP(x, y)		((((x) + ((y) - 1)) / (y)) * (y))
-#define ROUNDDN(p, align)	((p) & ~((align) - 1))
-#define	ISALIGNED(a, x)		(((uintptr)(a) & ((x) - 1)) == 0)
-#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
-	                                         & ~((boundary) - 1))
-#define ALIGN_SIZE(size, boundary) (((size) + (boundary) - 1) \
-	                                         & ~((boundary) - 1))
-#define	ISPOWEROF2(x)		((((x) - 1) & (x)) == 0)
-#define VALID_MASK(mask)	!((mask) & ((mask) + 1))
-
-#ifndef OFFSETOF
-#ifdef __ARMCC_VERSION
-/*
- * The ARM RVCT compiler complains when using OFFSETOF where a constant
- * expression is expected, such as an initializer for a static object.
- * offsetof from the runtime library doesn't have that problem.
- */
-#include <stddef.h>
-#define	OFFSETOF(type, member)	offsetof(type, member)
-#else
-#  if ((__GNUC__ >= 4) && (__GNUC_MINOR__ >= 8))
-/* GCC 4.8+ complains when using our OFFSETOF macro in array length declarations. */
-#    define	OFFSETOF(type, member)	__builtin_offsetof(type, member)
-#  else
-#    define	OFFSETOF(type, member)	((uint)(uintptr)&((type *)0)->member)
-#  endif /* GCC 4.8 or newer */
-#endif /* __ARMCC_VERSION */
-#endif /* OFFSETOF */
-
-#ifndef ARRAYSIZE
-#define ARRAYSIZE(a)		(sizeof(a) / sizeof(a[0]))
-#endif
-
-#ifndef ARRAYLAST /* returns pointer to last array element */
-#define ARRAYLAST(a)		(&a[ARRAYSIZE(a)-1])
-#endif
-
-/* Reference a function; used to prevent a static function from being optimized out */
-extern void *_bcmutils_dummy_fn;
-#define REFERENCE_FUNCTION(f)	(_bcmutils_dummy_fn = (void *)(f))
-
-/* bit map related macros */
-#ifndef setbit
-#ifndef NBBY		/* the BSD family defines NBBY */
-#define	NBBY	8	/* 8 bits per byte */
-#endif /* #ifndef NBBY */
-#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
-extern void setbit(void *array, uint bit);
-extern void clrbit(void *array, uint bit);
-extern bool isset(const void *array, uint bit);
-extern bool isclr(const void *array, uint bit);
-#else
-#define	setbit(a, i)	(((uint8 *)a)[(i) / NBBY] |= 1 << ((i) % NBBY))
-#define	clrbit(a, i)	(((uint8 *)a)[(i) / NBBY] &= ~(1 << ((i) % NBBY)))
-#define	isset(a, i)	(((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY)))
-#define	isclr(a, i)	((((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY))) == 0)
-#endif
-#endif /* setbit */
-extern void set_bitrange(void *array, uint start, uint end, uint maxbit);
-
-#define	isbitset(a, i)	(((a) & (1 << (i))) != 0)
-
-#define	NBITS(type)	(sizeof(type) * 8)
-#define NBITVAL(nbits)	(1 << (nbits))
-#define MAXBITVAL(nbits)	((1 << (nbits)) - 1)
-#define	NBITMASK(nbits)	MAXBITVAL(nbits)
-#define MAXNBVAL(nbyte)	MAXBITVAL((nbyte) * 8)
-
-extern void bcm_bitprint32(const uint32 u32);
-
-/*
- * ----------------------------------------------------------------------------
- * Multiword map of 2bits, nibbles
- * setbit2 setbit4 (void *ptr, uint32 ix, uint32 val)
- * getbit2 getbit4 (void *ptr, uint32 ix)
- * ----------------------------------------------------------------------------
- */
-
-#define DECLARE_MAP_API(NB, RSH, LSH, OFF, MSK)                     \
-static INLINE void setbit##NB(void *ptr, uint32 ix, uint32 val)     \
-{                                                                   \
-	uint32 *addr = (uint32 *)ptr;                                   \
-	uint32 *a = addr + (ix >> RSH); /* (ix / 2^RSH) */              \
-	uint32 pos = (ix & OFF) << LSH; /* (ix % 2^RSH) * 2^LSH */      \
-	uint32 mask = (MSK << pos);                                     \
-	uint32 tmp = *a & ~mask;                                        \
-	*a = tmp | (val << pos);                                        \
-}                                                                   \
-static INLINE uint32 getbit##NB(void *ptr, uint32 ix)               \
-{                                                                   \
-	uint32 *addr = (uint32 *)ptr;                                   \
-	uint32 *a = addr + (ix >> RSH);                                 \
-	uint32 pos = (ix & OFF) << LSH;                                 \
-	return ((*a >> pos) & MSK);                                     \
-}
-
-DECLARE_MAP_API(2, 4, 1, 15U, 0x0003) /* setbit2() and getbit2() */
-DECLARE_MAP_API(4, 3, 2, 7U, 0x000F) /* setbit4() and getbit4() */
-DECLARE_MAP_API(8, 2, 3, 3U, 0x00FF) /* setbit8() and getbit8() */
-
-/* basic mux operation - can be optimized on several architectures */
-#define MUX(pred, true, false) ((pred) ? (true) : (false))
-
-/* modulo inc/dec - assumes x E [0, bound - 1] */
-#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
-#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
-
-/* modulo inc/dec, bound = 2^k */
-#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
-#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
-
-/* modulo add/sub - assumes x, y E [0, bound - 1] */
-#define MODADD(x, y, bound) \
-    MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
-#define MODSUB(x, y, bound) \
-    MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
-
-/* module add/sub, bound = 2^k */
-#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
-#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
-
-/* crc defines */
-#define CRC8_INIT_VALUE  0xff		/* Initial CRC8 checksum value */
-#define CRC8_GOOD_VALUE  0x9f		/* Good final CRC8 checksum value */
-#define CRC16_INIT_VALUE 0xffff		/* Initial CRC16 checksum value */
-#define CRC16_GOOD_VALUE 0xf0b8		/* Good final CRC16 checksum value */
-#define CRC32_INIT_VALUE 0xffffffff	/* Initial CRC32 checksum value */
-#define CRC32_GOOD_VALUE 0xdebb20e3	/* Good final CRC32 checksum value */
-
-/* use for direct output of MAC address in printf etc */
-#define MACF				"%02x:%02x:%02x:%02x:%02x:%02x"
-#define ETHERP_TO_MACF(ea)	((struct ether_addr *) (ea))->octet[0], \
-							((struct ether_addr *) (ea))->octet[1], \
-							((struct ether_addr *) (ea))->octet[2], \
-							((struct ether_addr *) (ea))->octet[3], \
-							((struct ether_addr *) (ea))->octet[4], \
-							((struct ether_addr *) (ea))->octet[5]
-
-#define ETHER_TO_MACF(ea) 	(ea).octet[0], \
-							(ea).octet[1], \
-							(ea).octet[2], \
-							(ea).octet[3], \
-							(ea).octet[4], \
-							(ea).octet[5]
-#if !defined(SIMPLE_MAC_PRINT)
-#define MACDBG "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC2STRDBG(ea) (ea)[0], (ea)[1], (ea)[2], (ea)[3], (ea)[4], (ea)[5]
-#else
-#define MACDBG				"%02x:%02x:%02x"
-#define MAC2STRDBG(ea) (ea)[0], (ea)[4], (ea)[5]
-#endif /* SIMPLE_MAC_PRINT */
-
-/* bcm_format_flags() bit description structure */
-typedef struct bcm_bit_desc {
-	uint32	bit;
-	const char* name;
-} bcm_bit_desc_t;
-
-/* bcm_format_field */
-typedef struct bcm_bit_desc_ex {
-	uint32 mask;
-	const bcm_bit_desc_t *bitfield;
-} bcm_bit_desc_ex_t;
-
-/* buffer length for ethernet address from bcm_ether_ntoa() */
-#define ETHER_ADDR_STR_LEN	18	/* 18-bytes of Ethernet address buffer length */
-
-static INLINE uint32 /* 32bit word aligned xor-32 */
-bcm_compute_xor32(volatile uint32 *u32_val, int num_u32)
-{
-	int idx;
-	uint32 xor32 = 0;
-	for (idx = 0; idx < num_u32; idx++)
-		xor32 ^= *(u32_val + idx);
-	return xor32;
-}
-
-/* crypto utility function */
-/* 128-bit xor: *dst = *src1 xor *src2. dst1, src1 and src2 may have any alignment */
-static INLINE void
-xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst)
-{
-	if (
-#ifdef __i386__
-	    1 ||
-#endif
-	    (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) {
-		/* ARM CM3 rel time: 1229 (727 if alignment check could be omitted) */
-		/* x86 supports unaligned.  This version runs 6x-9x faster on x86. */
-		((uint32 *)dst)[0] = ((const uint32 *)src1)[0] ^ ((const uint32 *)src2)[0];
-		((uint32 *)dst)[1] = ((const uint32 *)src1)[1] ^ ((const uint32 *)src2)[1];
-		((uint32 *)dst)[2] = ((const uint32 *)src1)[2] ^ ((const uint32 *)src2)[2];
-		((uint32 *)dst)[3] = ((const uint32 *)src1)[3] ^ ((const uint32 *)src2)[3];
-	} else {
-		/* ARM CM3 rel time: 4668 (4191 if alignment check could be omitted) */
-		int k;
-		for (k = 0; k < 16; k++)
-			dst[k] = src1[k] ^ src2[k];
-	}
-}
-
-/* externs */
-/* crc */
-extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
-extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
-extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
-
-/* format/print */
-#if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \
-	defined(WLMSG_ASSOC)
-/* print out the value a field has: fields may have 1-32 bits and may hold any value */
-extern int bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 field, char* buf, int len);
-/* print out which bits in flags are set */
-extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len);
-#endif
-
-extern int bcm_format_hex(char *str, const void *bytes, int len);
-
-extern const char *bcm_crypto_algo_name(uint algo);
-extern char *bcm_chipname(uint chipid, char *buf, uint len);
-extern char *bcm_brev_str(uint32 brev, char *buf);
-extern void printbig(char *buf);
-extern void prhex(const char *msg, uchar *buf, uint len);
-
-/* IE parsing */
-
-/* packing is required if struct is passed across the bus */
-#include <packed_section_start.h>
-/* tag_ID/length/value_buffer tuple */
-typedef struct bcm_tlv {
-	uint8	id;
-	uint8	len;
-	uint8	data[1];
-} bcm_tlv_t;
-
-/* bcm tlv w/ 16 bit id/len */
-typedef BWL_PRE_PACKED_STRUCT struct bcm_xtlv {
-	uint16	id;
-	uint16	len;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT bcm_xtlv_t;
-#include <packed_section_end.h>
-
-
-/* descriptor of xtlv data src or dst  */
-typedef struct {
-	uint16	type;
-	uint16	len;
-	void	*ptr; /* ptr to memory location */
-} xtlv_desc_t;
-
-/* xtlv options */
-#define BCM_XTLV_OPTION_NONE	0x0000
-#define BCM_XTLV_OPTION_ALIGN32	0x0001
-
-typedef uint16 bcm_xtlv_opts_t;
-struct bcm_xtlvbuf {
-	bcm_xtlv_opts_t opts;
-	uint16 size;
-	uint8 *head; /* point to head of buffer */
-	uint8 *buf; /* current position of buffer */
-	/* allocated buffer may follow, but not necessarily */
-};
-typedef struct bcm_xtlvbuf bcm_xtlvbuf_t;
-
-#define BCM_TLV_MAX_DATA_SIZE (255)
-#define BCM_XTLV_MAX_DATA_SIZE (65535)
-#define BCM_TLV_HDR_SIZE (OFFSETOF(bcm_tlv_t, data))
-
-#define BCM_XTLV_HDR_SIZE (OFFSETOF(bcm_xtlv_t, data))
-/* LEN only stores the value's length without padding */
-#define BCM_XTLV_LEN(elt) ltoh16_ua(&(elt->len))
-#define BCM_XTLV_ID(elt) ltoh16_ua(&(elt->id))
-/* entire size of the XTLV including header, data, and optional padding */
-#define BCM_XTLV_SIZE(elt, opts) bcm_xtlv_size(elt, opts)
-#define bcm_valid_xtlv(elt, buflen, opts) (elt && ((int)(buflen) >= (int)BCM_XTLV_SIZE(elt, opts)))
-
-/* Check that bcm_tlv_t fits into the given buflen */
-#define bcm_valid_tlv(elt, buflen) (\
-	 ((int)(buflen) >= (int)BCM_TLV_HDR_SIZE) && \
-	 ((int)(buflen) >= (int)(BCM_TLV_HDR_SIZE + (elt)->len)))
-
-
-extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
-extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
-extern bcm_tlv_t *bcm_parse_tlvs_min_bodylen(void *buf, int buflen, uint key, int min_bodylen);
-
-extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
-
-extern bcm_tlv_t *bcm_find_vendor_ie(void *tlvs, int tlvs_len, const char *voui, uint8 *type,
-	int type_len);
-
-extern uint8 *bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst);
-extern uint8 *bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst,
-	int dst_maxlen);
-
-extern uint8 *bcm_copy_tlv(const void *src, uint8 *dst);
-extern uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen);
-
-/* xtlv */
-
-/* return the next xtlv element, and update buffer len (remaining). Buffer length
- * updated includes padding as specified by options
- */
-extern bcm_xtlv_t *bcm_next_xtlv(bcm_xtlv_t *elt, int *buflen, bcm_xtlv_opts_t opts);
-
-/* initialize an xtlv buffer. Use options specified for packing/unpacking using
- * the buffer. Caller is responsible for allocating both buffers.
- */
-extern int bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len,
-	bcm_xtlv_opts_t opts);
-
-extern uint16 bcm_xtlv_buf_len(struct bcm_xtlvbuf *tbuf);
-extern uint16 bcm_xtlv_buf_rlen(struct bcm_xtlvbuf *tbuf);
-extern uint8 *bcm_xtlv_buf(struct bcm_xtlvbuf *tbuf);
-extern uint8 *bcm_xtlv_head(struct bcm_xtlvbuf *tbuf);
-extern int bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const void *data, uint16 dlen);
-extern int bcm_xtlv_put_8(bcm_xtlvbuf_t *tbuf, uint16 type, const int8 data);
-extern int bcm_xtlv_put_16(bcm_xtlvbuf_t *tbuf, uint16 type, const int16 data);
-extern int bcm_xtlv_put_32(bcm_xtlvbuf_t *tbuf, uint16 type, const int32 data);
-extern int bcm_unpack_xtlv_entry(uint8 **buf, uint16 xpct_type, uint16 xpct_len,
-	void *dst, bcm_xtlv_opts_t opts);
-extern int bcm_pack_xtlv_entry(uint8 **buf, uint16 *buflen, uint16 type, uint16 len,
-	void *src, bcm_xtlv_opts_t opts);
-extern int bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
-
-/* callback for unpacking xtlv from a buffer into context. */
-typedef int (bcm_xtlv_unpack_cbfn_t)(void *ctx, uint8 *buf, uint16 type, uint16 len);
-
-/* unpack a tlv buffer using buffer, options, and callback */
-extern int bcm_unpack_xtlv_buf(void *ctx, uint8 *buf, uint16 buflen,
-	bcm_xtlv_opts_t opts, bcm_xtlv_unpack_cbfn_t *cbfn);
-
-/* unpack a set of tlvs from the buffer using provided xtlv desc */
-extern int bcm_unpack_xtlv_buf_to_mem(void *buf, int *buflen, xtlv_desc_t *items,
-	bcm_xtlv_opts_t opts);
-
-/* pack a set of tlvs into buffer using provided xtlv desc */
-extern int bcm_pack_xtlv_buf_from_mem(void **buf, uint16 *buflen, xtlv_desc_t *items,
-	bcm_xtlv_opts_t opts);
-
-/* return data pointer of a given ID from xtlv buffer
- * xtlv data length is given to *datalen_out, if the pointer is valid
- */
-extern void *bcm_get_data_from_xtlv_buf(uint8 *tlv_buf, uint16 buflen, uint16 id,
-	uint16 *datalen_out, bcm_xtlv_opts_t opts);
-
-/* callback to return next tlv id and len to pack, if there is more tlvs to come and
- * options e.g. alignment
- */
-typedef bool (*bcm_pack_xtlv_next_info_cbfn_t)(void *ctx, uint16 *tlv_id, uint16 *tlv_len);
-
-/* callback to pack the tlv into length validated buffer */
-typedef void (*bcm_pack_xtlv_pack_next_cbfn_t)(void *ctx,
-	uint16 tlv_id, uint16 tlv_len, uint8* buf);
-
-/* pack a set of tlvs into buffer using get_next to interate */
-int bcm_pack_xtlv_buf(void *ctx, void *tlv_buf, uint16 buflen,
-	bcm_xtlv_opts_t opts, bcm_pack_xtlv_next_info_cbfn_t get_next,
-	bcm_pack_xtlv_pack_next_cbfn_t pack_next, int *outlen);
-
-/* bcmerror */
-extern const char *bcmerrorstr(int bcmerror);
-
-/* multi-bool data type: set of bools, mbool is true if any is set */
-typedef uint32 mbool;
-#define mboolset(mb, bit)		((mb) |= (bit))		/* set one bool */
-#define mboolclr(mb, bit)		((mb) &= ~(bit))	/* clear one bool */
-#define mboolisset(mb, bit)		(((mb) & (bit)) != 0)	/* TRUE if one bool is set */
-#define	mboolmaskset(mb, mask, val)	((mb) = (((mb) & ~(mask)) | (val)))
-
-/* generic datastruct to help dump routines */
-struct fielddesc {
-	const char *nameandfmt;
-	uint32 offset;
-	uint32 len;
-};
-
-extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
-extern void bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline,
-	const uint8 *buf, int len);
-
-extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
-extern int bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes);
-extern void bcm_print_bytes(const char *name, const uchar *cdata, int len);
-
-typedef  uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset);
-extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str,
-                          char *buf, uint32 bufsize);
-extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
-
-extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
-
-/* power conversion */
-extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
-extern uint8 bcm_mw_to_qdbm(uint16 mw);
-extern uint bcm_mkiovar(const char *name, char *data, uint datalen, char *buf, uint len);
-
-unsigned int process_nvram_vars(char *varbuf, unsigned int len);
-
-/* trace any object allocation / free, with / without features (flags) set to the object */
-
-#define BCM_OBJDBG_ADD           1
-#define BCM_OBJDBG_REMOVE        2
-#define BCM_OBJDBG_ADD_PKT       3
-
-/* object feature: set or clear flags */
-#define BCM_OBJECT_FEATURE_FLAG       1
-#define BCM_OBJECT_FEATURE_PKT_STATE  2
-/* object feature: flag bits */
-#define BCM_OBJECT_FEATURE_0     (1 << 0)
-#define BCM_OBJECT_FEATURE_1     (1 << 1)
-#define BCM_OBJECT_FEATURE_2     (1 << 2)
-/* object feature: clear flag bits field set with this flag */
-#define BCM_OBJECT_FEATURE_CLEAR (1 << 31)
-#ifdef BCM_OBJECT_TRACE
-#define bcm_pkt_validate_chk(obj)	do { \
-	void * pkttag; \
-	bcm_object_trace_chk(obj, 0, 0, \
-		__FUNCTION__, __LINE__); \
-	if ((pkttag = PKTTAG(obj))) { \
-		bcm_object_trace_chk(obj, 1, DHD_PKTTAG_SN(pkttag), \
-			__FUNCTION__, __LINE__); \
-	} \
-} while (0)
-extern void bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line);
-extern void bcm_object_trace_upd(void *obj, void *obj_new);
-extern void bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
-	const char *caller, int line);
-extern void bcm_object_feature_set(void *obj, uint32 type, uint32 value);
-extern int  bcm_object_feature_get(void *obj, uint32 type, uint32 value);
-extern void bcm_object_trace_init(void);
-extern void bcm_object_trace_deinit(void);
-#else
-#define bcm_pkt_validate_chk(obj)
-#define bcm_object_trace_opr(a, b, c, d)
-#define bcm_object_trace_upd(a, b)
-#define bcm_object_trace_chk(a, b, c, d, e)
-#define bcm_object_feature_set(a, b, c)
-#define bcm_object_feature_get(a, b, c)
-#define bcm_object_trace_init()
-#define bcm_object_trace_deinit()
-#endif /* BCM_OBJECT_TRACE */
-
-/* calculate a * b + c */
-extern void bcm_uint64_multiple_add(uint32* r_high, uint32* r_low, uint32 a, uint32 b, uint32 c);
-/* calculate a / b */
-extern void bcm_uint64_divide(uint32* r, uint32 a_high, uint32 a_low, uint32 b);
-
-
-/* Public domain bit twiddling hacks/utilities: Sean Eron Anderson */
-
-/* Table driven count set bits. */
-static const uint8 /* Table only for use by bcm_cntsetbits */
-_CSBTBL[256] =
-{
-#	define B2(n)    n,     n + 1,     n + 1,     n + 2
-#	define B4(n) B2(n), B2(n + 1), B2(n + 1), B2(n + 2)
-#	define B6(n) B4(n), B4(n + 1), B4(n + 1), B4(n + 2)
-	B6(0), B6(0 + 1), B6(0 + 1), B6(0 + 2)
-};
-
-static INLINE uint32 /* Uses table _CSBTBL for fast counting of 1's in a u32 */
-bcm_cntsetbits(const uint32 u32arg)
-{
-	/* function local scope declaration of const _CSBTBL[] */
-	const uint8 * p = (const uint8 *)&u32arg;
-	return (_CSBTBL[p[0]] + _CSBTBL[p[1]] + _CSBTBL[p[2]] + _CSBTBL[p[3]]);
-}
-
-
-static INLINE int /* C equivalent count of leading 0's in a u32 */
-C_bcm_count_leading_zeros(uint32 u32arg)
-{
-	int shifts = 0;
-	while (u32arg) {
-		shifts++; u32arg >>= 1;
-	}
-	return (32U - shifts);
-}
-
-#ifdef BCMDRIVER
-/*
- * Assembly instructions: Count Leading Zeros
- * "clz"	: MIPS, ARM
- * "cntlzw"	: PowerPC
- * "BSF"	: x86
- * "lzcnt"	: AMD, SPARC
- */
-
-#if defined(__arm__)
-#if defined(__ARM_ARCH_7M__) /* Cortex M3 */
-#define __USE_ASM_CLZ__
-#endif /* __ARM_ARCH_7M__ */
-#if defined(__ARM_ARCH_7R__) /* Cortex R4 */
-#define __USE_ASM_CLZ__
-#endif /* __ARM_ARCH_7R__ */
-#endif /* __arm__ */
-
-static INLINE int
-bcm_count_leading_zeros(uint32 u32arg)
-{
-#if defined(__USE_ASM_CLZ__)
-	int zeros;
-	__asm__ volatile("clz    %0, %1 \n" : "=r" (zeros) : "r"  (u32arg));
-	return zeros;
-#else	/* C equivalent */
-	return C_bcm_count_leading_zeros(u32arg);
-#endif  /* C equivalent */
-}
-
-/*
- * Macro to count leading zeroes
- *
- */
-#if defined(__GNUC__)
-#define CLZ(x) __builtin_clzl(x)
-#elif defined(__arm__)
-#define CLZ(x) __clz(x)
-#else
-#define CLZ(x) bcm_count_leading_zeros(x)
-#endif /* __GNUC__ */
-
-/* INTERFACE: Multiword bitmap based small id allocator. */
-struct bcm_mwbmap;	/* forward declaration for use as an opaque mwbmap handle */
-
-#define BCM_MWBMAP_INVALID_HDL	((struct bcm_mwbmap *)NULL)
-#define BCM_MWBMAP_INVALID_IDX	((uint32)(~0U))
-
-/* Incarnate a multiword bitmap based small index allocator */
-extern struct bcm_mwbmap * bcm_mwbmap_init(osl_t * osh, uint32 items_max);
-
-/* Free up the multiword bitmap index allocator */
-extern void bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl);
-
-/* Allocate a unique small index using a multiword bitmap index allocator */
-extern uint32 bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl);
-
-/* Force an index at a specified position to be in use */
-extern void bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
-
-/* Free a previously allocated index back into the multiword bitmap allocator */
-extern void bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
-
-/* Fetch the toal number of free indices in the multiword bitmap allocator */
-extern uint32 bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl);
-
-/* Determine whether an index is inuse or free */
-extern bool bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
-
-/* Debug dump a multiword bitmap allocator */
-extern void bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl);
-
-extern void bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl);
-/* End - Multiword bitmap based small Id allocator. */
-
-
-/* INTERFACE: Simple unique 16bit Id Allocator using a stack implementation. */
-
-#define ID16_INVALID                ((uint16)(~0))
-#define ID16_UNDEFINED              (ID16_INVALID)
-
-/*
- * Construct a 16bit id allocator, managing 16bit ids in the range:
- *    [start_val16 .. start_val16+total_ids)
- * Note: start_val16 is inclusive.
- * Returns an opaque handle to the 16bit id allocator.
- */
-extern void * id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16);
-extern void * id16_map_fini(osl_t *osh, void * id16_map_hndl);
-extern void id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16);
-
-/* Allocate a unique 16bit id */
-extern uint16 id16_map_alloc(void * id16_map_hndl);
-
-/* Free a 16bit id value into the id16 allocator */
-extern void id16_map_free(void * id16_map_hndl, uint16 val16);
-
-/* Get the number of failures encountered during id allocation. */
-extern uint32 id16_map_failures(void * id16_map_hndl);
-
-/* Audit the 16bit id allocator state. */
-extern bool id16_map_audit(void * id16_map_hndl);
-/* End - Simple 16bit Id Allocator. */
-#endif /* BCMDRIVER */
-
-extern void bcm_uint64_right_shift(uint32* r, uint32 a_high, uint32 a_low, uint32 b);
-
-void bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset);
-void bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset);
-
-/* calculate checksum for ip header, tcp / udp header / data */
-uint16 bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum);
-
-#ifndef _dll_t_
-#define _dll_t_
-/*
- * -----------------------------------------------------------------------------
- *                      Double Linked List Macros
- * -----------------------------------------------------------------------------
- *
- * All dll operations must be performed on a pre-initialized node.
- * Inserting an uninitialized node into a list effectively initialized it.
- *
- * When a node is deleted from a list, you may initialize it to avoid corruption
- * incurred by double deletion. You may skip initialization if the node is
- * immediately inserted into another list.
- *
- * By placing a dll_t element at the start of a struct, you may cast a dll_t *
- * to the struct or vice versa.
- *
- * Example of declaring an initializing someList and inserting nodeA, nodeB
- *
- *     typedef struct item {
- *         dll_t node;
- *         int someData;
- *     } Item_t;
- *     Item_t nodeA, nodeB, nodeC;
- *     nodeA.someData = 11111, nodeB.someData = 22222, nodeC.someData = 33333;
- *
- *     dll_t someList;
- *     dll_init(&someList);
- *
- *     dll_append(&someList, (dll_t *) &nodeA);
- *     dll_prepend(&someList, &nodeB.node);
- *     dll_insert((dll_t *)&nodeC, &nodeA.node);
- *
- *     dll_delete((dll_t *) &nodeB);
- *
- * Example of a for loop to walk someList of node_p
- *
- *   extern void mydisplay(Item_t * item_p);
- *
- *   dll_t * item_p, * next_p;
- *   for (item_p = dll_head_p(&someList); ! dll_end(&someList, item_p);
- *        item_p = next_p)
- *   {
- *       next_p = dll_next_p(item_p);
- *       ... use item_p at will, including removing it from list ...
- *       mydisplay((PItem_t)item_p);
- *   }
- *
- * -----------------------------------------------------------------------------
- */
-typedef struct dll {
-	struct dll * next_p;
-	struct dll * prev_p;
-} dll_t;
-
-static INLINE void
-dll_init(dll_t *node_p)
-{
-	node_p->next_p = node_p;
-	node_p->prev_p = node_p;
-}
-/* dll macros returing a pointer to dll_t */
-
-static INLINE dll_t *
-dll_head_p(dll_t *list_p)
-{
-	return list_p->next_p;
-}
-
-
-static INLINE dll_t *
-dll_tail_p(dll_t *list_p)
-{
-	return (list_p)->prev_p;
-}
-
-
-static INLINE dll_t *
-dll_next_p(dll_t *node_p)
-{
-	return (node_p)->next_p;
-}
-
-
-static INLINE dll_t *
-dll_prev_p(dll_t *node_p)
-{
-	return (node_p)->prev_p;
-}
-
-
-static INLINE bool
-dll_empty(dll_t *list_p)
-{
-	return ((list_p)->next_p == (list_p));
-}
-
-
-static INLINE bool
-dll_end(dll_t *list_p, dll_t * node_p)
-{
-	return (list_p == node_p);
-}
-
-
-/* inserts the node new_p "after" the node at_p */
-static INLINE void
-dll_insert(dll_t *new_p, dll_t * at_p)
-{
-	new_p->next_p = at_p->next_p;
-	new_p->prev_p = at_p;
-	at_p->next_p = new_p;
-	(new_p->next_p)->prev_p = new_p;
-}
-
-static INLINE void
-dll_append(dll_t *list_p, dll_t *node_p)
-{
-	dll_insert(node_p, dll_tail_p(list_p));
-}
-
-static INLINE void
-dll_prepend(dll_t *list_p, dll_t *node_p)
-{
-	dll_insert(node_p, list_p);
-}
-
-
-/* deletes a node from any list that it "may" be in, if at all. */
-static INLINE void
-dll_delete(dll_t *node_p)
-{
-	node_p->prev_p->next_p = node_p->next_p;
-	node_p->next_p->prev_p = node_p->prev_p;
-}
-#endif  /* ! defined(_dll_t_) */
-
-/* Elements managed in a double linked list */
-
-typedef struct dll_pool {
-	dll_t       free_list;
-	uint16      free_count;
-	uint16      elems_max;
-	uint16      elem_size;
-	dll_t       elements[1];
-} dll_pool_t;
-
-dll_pool_t * dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size);
-void * dll_pool_alloc(dll_pool_t * dll_pool_p);
-void dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p);
-void dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p);
-typedef void (* dll_elem_dump)(void * elem_p);
-void dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size);
-
-#ifdef __cplusplus
-	}
-#endif
-
-/* #define DEBUG_COUNTER */
-#ifdef DEBUG_COUNTER
-#define CNTR_TBL_MAX 10
-typedef struct _counter_tbl_t {
-	char name[16];				/* name of this counter table */
-	uint32 prev_log_print;		/* Internal use. Timestamp of the previous log print */
-	uint log_print_interval;	/* Desired interval to print logs in ms */
-	uint needed_cnt;			/* How many counters need to be used */
-	uint32 cnt[CNTR_TBL_MAX];		/* Counting entries to increase at desired places */
-	bool enabled;				/* Whether to enable printing log */
-} counter_tbl_t;
-
-
-void counter_printlog(counter_tbl_t *ctr_tbl);
-#endif /* DEBUG_COUNTER */
-
-/* Given a number 'n' returns 'm' that is next larger power of 2 after n */
-static INLINE uint32 next_larger_power2(uint32 num)
-{
-	num--;
-	num |= (num >> 1);
-	num |= (num >> 2);
-	num |= (num >> 4);
-	num |= (num >> 8);
-	num |= (num >> 16);
-	return (num + 1);
-}
-
-#endif	/* _bcmutils_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/brcm_nl80211.h b/bcmdhd.1.363.59.144.x.cn/include/brcm_nl80211.h
deleted file mode 100644
index 1331557..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/brcm_nl80211.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Definitions for nl80211 vendor command/event access to host driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: brcm_nl80211.h 556083 2015-05-12 14:03:00Z $
- *
- */
-
-#ifndef _brcm_nl80211_h_
-#define _brcm_nl80211_h_
-
-#define OUI_BRCM  0x001018
-
-enum wl_vendor_subcmd {
-	BRCM_VENDOR_SCMD_UNSPEC,
-	BRCM_VENDOR_SCMD_PRIV_STR,
-	BRCM_VENDOR_SCMD_BCM_STR,
-	BRCM_VENDOR_SCMD_BCM_PSK
-};
-
-struct bcm_nlmsg_hdr {
-	uint cmd;	/* common ioctl definition */
-	int len;	/* expected return buffer length */
-	uint offset;	/* user buffer offset */
-	uint set;	/* get or set request optional */
-	uint magic;	/* magic number for verification */
-	int ifindex;	/* interface index to identify the command is for */
-};
-
-enum bcmnl_attrs {
-	BCM_NLATTR_UNSPEC,
-
-	BCM_NLATTR_LEN,
-	BCM_NLATTR_DATA,
-
-	__BCM_NLATTR_AFTER_LAST,
-	BCM_NLATTR_MAX = __BCM_NLATTR_AFTER_LAST - 1
-};
-
-struct nl_prv_data {
-	int err;			/* return result */
-	void *data;			/* ioctl return buffer pointer */
-	uint len;			/* ioctl return buffer length */
-	struct bcm_nlmsg_hdr *nlioc;	/* bcm_nlmsg_hdr header pointer */
-};
-
-#endif /* _brcm_nl80211_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/dbus.h b/bcmdhd.1.363.59.144.x.cn/include/dbus.h
deleted file mode 100644
index b066c67..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/dbus.h
+++ /dev/null
@@ -1,591 +0,0 @@
-/*
- * Dongle BUS interface Abstraction layer
- *   target serial buses like USB, SDIO, SPI, etc.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dbus.h 553311 2015-04-29 10:23:08Z $
- */
-
-#ifndef __DBUS_H__
-#define __DBUS_H__
-
-#include "typedefs.h"
-
-#define DBUSTRACE(args)
-#define DBUSERR(args)
-#define DBUSINFO(args)
-#define DBUSDBGLOCK(args)
-
-enum {
-	DBUS_OK = 0,
-	DBUS_ERR = -200,
-	DBUS_ERR_TIMEOUT,
-	DBUS_ERR_DISCONNECT,
-	DBUS_ERR_NODEVICE,
-	DBUS_ERR_UNSUPPORTED,
-	DBUS_ERR_PENDING,
-	DBUS_ERR_NOMEM,
-	DBUS_ERR_TXFAIL,
-	DBUS_ERR_TXTIMEOUT,
-	DBUS_ERR_TXDROP,
-	DBUS_ERR_RXFAIL,
-	DBUS_ERR_RXDROP,
-	DBUS_ERR_TXCTLFAIL,
-	DBUS_ERR_RXCTLFAIL,
-	DBUS_ERR_REG_PARAM,
-	DBUS_STATUS_CANCELLED,
-	DBUS_ERR_NVRAM,
-	DBUS_JUMBO_NOMATCH,
-	DBUS_JUMBO_BAD_FORMAT,
-	DBUS_NVRAM_NONTXT,
-	DBUS_ERR_RXZLP
-};
-
-#define BCM_OTP_SIZE_43236  84	/* number of 16 bit values */
-#define BCM_OTP_SW_RGN_43236	24  /* start offset of SW config region */
-#define BCM_OTP_ADDR_43236 0x18000800 /* address of otp base */
-
-#define ERR_CBMASK_TXFAIL		0x00000001
-#define ERR_CBMASK_RXFAIL		0x00000002
-#define ERR_CBMASK_ALL			0xFFFFFFFF
-
-#define DBUS_CBCTL_WRITE			0
-#define DBUS_CBCTL_READ				1
-#if defined(INTR_EP_ENABLE)
-#define DBUS_CBINTR_POLL			2
-#endif /* defined(INTR_EP_ENABLE) */
-
-#define DBUS_TX_RETRY_LIMIT		3		/* retries for failed txirb */
-#define DBUS_TX_TIMEOUT_INTERVAL	250		/* timeout for txirb complete, in ms */
-
-#define DBUS_BUFFER_SIZE_TX	32000
-#define DBUS_BUFFER_SIZE_RX	24000
-
-#define DBUS_BUFFER_SIZE_TX_NOAGG	2048
-#define DBUS_BUFFER_SIZE_RX_NOAGG	2048
-
-/** DBUS types */
-enum {
-	DBUS_USB,
-	DBUS_SDIO,
-	DBUS_SPI,
-	DBUS_UNKNOWN
-};
-
-enum dbus_state {
-	DBUS_STATE_DL_PENDING,
-	DBUS_STATE_DL_DONE,
-	DBUS_STATE_UP,
-	DBUS_STATE_DOWN,
-	DBUS_STATE_PNP_FWDL,
-	DBUS_STATE_DISCONNECT,
-	DBUS_STATE_SLEEP,
-	DBUS_STATE_DL_NEEDED
-};
-
-enum dbus_pnp_state {
-	DBUS_PNP_DISCONNECT,
-	DBUS_PNP_SLEEP,
-	DBUS_PNP_RESUME
-};
-
-enum dbus_file {
-    DBUS_FIRMWARE,
-    DBUS_NVFILE
-};
-
-typedef enum _DEVICE_SPEED {
-	INVALID_SPEED = -1,
-	LOW_SPEED     =  1,	/**< USB 1.1: 1.5 Mbps */
-	FULL_SPEED,     	/**< USB 1.1: 12  Mbps */
-	HIGH_SPEED,		/**< USB 2.0: 480 Mbps */
-	SUPER_SPEED,		/**< USB 3.0: 4.8 Gbps */
-} DEVICE_SPEED;
-
-typedef struct {
-	int bustype;
-	int vid;
-	int pid;
-	int devid;
-	int chiprev; /**< chip revsion number */
-	int mtu;
-	int nchan; /**< Data Channels */
-	int has_2nd_bulk_in_ep;
-} dbus_attrib_t;
-
-/* FIX: Account for errors related to DBUS;
- * Let upper layer account for packets/bytes
- */
-typedef struct {
-	uint32 rx_errors;
-	uint32 tx_errors;
-	uint32 rx_dropped;
-	uint32 tx_dropped;
-} dbus_stats_t;
-
-/**
- * Configurable BUS parameters
- */
-enum {
-	DBUS_CONFIG_ID_RXCTL_DEFERRES = 1,
-	DBUS_CONFIG_ID_AGGR_LIMIT
-};
-
-typedef struct {
-	uint32 config_id;
-	union {
-		bool rxctl_deferrespok;
-		struct {
-			int maxrxsf;
-			int maxrxsize;
-			int maxtxsf;
-			int maxtxsize;
-		} aggr_param;
-	};
-} dbus_config_t;
-
-/**
- * External Download Info
- */
-typedef struct dbus_extdl {
-	uint8 *fw;
-	int fwlen;
-	uint8 *vars;
-	int varslen;
-} dbus_extdl_t;
-
-struct dbus_callbacks;
-struct exec_parms;
-
-typedef void *(*probe_cb_t)(void *arg, const char *desc, uint32 bustype, uint32 hdrlen);
-typedef void (*disconnect_cb_t)(void *arg);
-typedef void *(*exec_cb_t)(struct exec_parms *args);
-
-/** Client callbacks registered during dbus_attach() */
-typedef struct dbus_callbacks {
-	void (*send_complete)(void *cbarg, void *info, int status);
-	void (*recv_buf)(void *cbarg, uint8 *buf, int len);
-	void (*recv_pkt)(void *cbarg, void *pkt);
-	void (*txflowcontrol)(void *cbarg, bool onoff);
-	void (*errhandler)(void *cbarg, int err);
-	void (*ctl_complete)(void *cbarg, int type, int status);
-	void (*state_change)(void *cbarg, int state);
-	void *(*pktget)(void *cbarg, uint len, bool send);
-	void (*pktfree)(void *cbarg, void *p, bool send);
-} dbus_callbacks_t;
-
-struct dbus_pub;
-struct bcmstrbuf;
-struct dbus_irb;
-struct dbus_irb_rx;
-struct dbus_irb_tx;
-struct dbus_intf_callbacks;
-
-typedef struct {
-	void* (*attach)(struct dbus_pub *pub, void *cbarg, struct dbus_intf_callbacks *cbs);
-	void (*detach)(struct dbus_pub *pub, void *bus);
-
-	int (*up)(void *bus);
-	int (*down)(void *bus);
-	int (*send_irb)(void *bus, struct dbus_irb_tx *txirb);
-	int (*recv_irb)(void *bus, struct dbus_irb_rx *rxirb);
-	int (*cancel_irb)(void *bus, struct dbus_irb_tx *txirb);
-	int (*send_ctl)(void *bus, uint8 *buf, int len);
-	int (*recv_ctl)(void *bus, uint8 *buf, int len);
-	int (*get_stats)(void *bus, dbus_stats_t *stats);
-	int (*get_attrib)(void *bus, dbus_attrib_t *attrib);
-
-	int (*pnp)(void *bus, int evnt);
-	int (*remove)(void *bus);
-	int (*resume)(void *bus);
-	int (*suspend)(void *bus);
-	int (*stop)(void *bus);
-	int (*reset)(void *bus);
-
-	/* Access to bus buffers directly */
-	void *(*pktget)(void *bus, int len);
-	void (*pktfree)(void *bus, void *pkt);
-
-	int  (*iovar_op)(void *bus, const char *name, void *params, int plen, void *arg, int len,
-		bool set);
-	void (*dump)(void *bus, struct bcmstrbuf *strbuf);
-	int  (*set_config)(void *bus, dbus_config_t *config);
-	int  (*get_config)(void *bus, dbus_config_t *config);
-
-	bool (*device_exists)(void *bus);
-	bool (*dlneeded)(void *bus);
-	int  (*dlstart)(void *bus, uint8 *fw, int len);
-	int  (*dlrun)(void *bus);
-	bool (*recv_needed)(void *bus);
-
-	void *(*exec_rxlock)(void *bus, exec_cb_t func, struct exec_parms *args);
-	void *(*exec_txlock)(void *bus, exec_cb_t func, struct exec_parms *args);
-
-	int (*tx_timer_init)(void *bus);
-	int (*tx_timer_start)(void *bus, uint timeout);
-	int (*tx_timer_stop)(void *bus);
-
-	int (*sched_dpc)(void *bus);
-	int (*lock)(void *bus);
-	int (*unlock)(void *bus);
-	int (*sched_probe_cb)(void *bus);
-
-	int (*shutdown)(void *bus);
-
-	int (*recv_stop)(void *bus);
-	int (*recv_resume)(void *bus);
-
-	int (*recv_irb_from_ep)(void *bus, struct dbus_irb_rx *rxirb, uint ep_idx);
-
-	int (*readreg)(void *bus, uint32 regaddr, int datalen, uint32 *value);
-
-	/* Add from the bottom */
-} dbus_intf_t;
-
-typedef struct dbus_pub {
-	struct osl_info *osh;
-	dbus_stats_t stats;
-	dbus_attrib_t attrib;
-	enum dbus_state busstate;
-	DEVICE_SPEED device_speed;
-	int ntxq, nrxq, rxsize;
-	void *bus;
-	struct shared_info *sh;
-    void *dev_info;
-} dbus_pub_t;
-
-#define BUS_INFO(bus, type) (((type *) bus)->pub->bus)
-
-#define	ALIGNED_LOCAL_VARIABLE(var, align)					\
-	uint8	buffer[SDALIGN+64];						\
-	uint8	*var = (uint8 *)(((uintptr)&buffer[0]) & ~(align-1)) + align;
-
-/*
- * Public Bus Function Interface
- */
-
-/*
- * FIX: Is there better way to pass OS/Host handles to DBUS but still
- *      maintain common interface for all OS??
- * Under NDIS, param1 needs to be MiniportHandle
- *  For NDIS60, param2 is WdfDevice
- * Under Linux, param1 and param2 are NULL;
- */
-extern int dbus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
-	void *param1, void *param2);
-extern int dbus_deregister(void);
-
-extern dbus_pub_t *dbus_attach(struct osl_info *osh, int rxsize, int nrxq, int ntxq,
-	void *cbarg, dbus_callbacks_t *cbs, dbus_extdl_t *extdl, struct shared_info *sh);
-extern void dbus_detach(dbus_pub_t *pub);
-
-extern int dbus_download_firmware(dbus_pub_t *pub);
-extern int dbus_up(dbus_pub_t *pub);
-extern int dbus_down(dbus_pub_t *pub);
-extern int dbus_stop(dbus_pub_t *pub);
-extern int dbus_shutdown(dbus_pub_t *pub);
-extern void dbus_flowctrl_rx(dbus_pub_t *pub, bool on);
-
-extern int dbus_send_txdata(dbus_pub_t *dbus, void *pktbuf);
-extern int dbus_send_buf(dbus_pub_t *pub, uint8 *buf, int len, void *info);
-extern int dbus_send_pkt(dbus_pub_t *pub, void *pkt, void *info);
-extern int dbus_send_ctl(dbus_pub_t *pub, uint8 *buf, int len);
-extern int dbus_recv_ctl(dbus_pub_t *pub, uint8 *buf, int len);
-extern int dbus_recv_bulk(dbus_pub_t *pub, uint32 ep_idx);
-extern int dbus_poll_intr(dbus_pub_t *pub);
-extern int dbus_get_stats(dbus_pub_t *pub, dbus_stats_t *stats);
-extern int dbus_get_attrib(dbus_pub_t *pub, dbus_attrib_t *attrib);
-extern int dbus_get_device_speed(dbus_pub_t *pub);
-extern int dbus_set_config(dbus_pub_t *pub, dbus_config_t *config);
-extern int dbus_get_config(dbus_pub_t *pub, dbus_config_t *config);
-extern void * dbus_get_devinfo(dbus_pub_t *pub);
-
-extern void *dbus_pktget(dbus_pub_t *pub, int len);
-extern void dbus_pktfree(dbus_pub_t *pub, void* pkt);
-
-extern int dbus_set_errmask(dbus_pub_t *pub, uint32 mask);
-extern int dbus_pnp_sleep(dbus_pub_t *pub);
-extern int dbus_pnp_resume(dbus_pub_t *pub, int *fw_reload);
-extern int dbus_pnp_disconnect(dbus_pub_t *pub);
-
-extern int dbus_iovar_op(dbus_pub_t *pub, const char *name,
-	void *params, int plen, void *arg, int len, bool set);
-
-extern void *dhd_dbus_txq(const dbus_pub_t *pub);
-extern uint dhd_dbus_hdrlen(const dbus_pub_t *pub);
-
-/*
- * Private Common Bus Interface
- */
-
-/** IO Request Block (IRB) */
-typedef struct dbus_irb {
-	struct dbus_irb *next;	/**< it's casted from dbus_irb_tx or dbus_irb_rx struct */
-} dbus_irb_t;
-
-typedef struct dbus_irb_rx {
-	struct dbus_irb irb; /* Must be first */
-	uint8 *buf;
-	int buf_len;
-	int actual_len;
-	void *pkt;
-	void *info;
-	void *arg;
-} dbus_irb_rx_t;
-
-typedef struct dbus_irb_tx {
-	struct dbus_irb irb; 	/** Must be first */
-	uint8 *buf;		/** mutually exclusive with struct member 'pkt' */
-	int len;		/** length of field 'buf' */
-	void *pkt;		/** mutually exclusive with struct member 'buf' */
-	int retry_count;
-	void *info;
-	void *arg;
-	void *send_buf;		/**< linear  bufffer for LINUX when aggreagtion is enabled */
-} dbus_irb_tx_t;
-
-/**
- * DBUS interface callbacks are different from user callbacks
- * so, internally, different info can be passed to upper layer
- */
-typedef struct dbus_intf_callbacks {
-	void (*send_irb_timeout)(void *cbarg, dbus_irb_tx_t *txirb);
-	void (*send_irb_complete)(void *cbarg, dbus_irb_tx_t *txirb, int status);
-	void (*recv_irb_complete)(void *cbarg, dbus_irb_rx_t *rxirb, int status);
-	void (*errhandler)(void *cbarg, int err);
-	void (*ctl_complete)(void *cbarg, int type, int status);
-	void (*state_change)(void *cbarg, int state);
-	bool (*isr)(void *cbarg, bool *wantdpc);
-	bool (*dpc)(void *cbarg, bool bounded);
-	void (*watchdog)(void *cbarg);
-	void *(*pktget)(void *cbarg, uint len, bool send);
-	void (*pktfree)(void *cbarg, void *p, bool send);
-	struct dbus_irb* (*getirb)(void *cbarg, bool send);
-	void (*rxerr_indicate)(void *cbarg, bool on);
-} dbus_intf_callbacks_t;
-
-/*
- * Porting: To support new bus, port these functions below
- */
-
-/*
- * Bus specific Interface
- * Implemented by dbus_usb.c/dbus_sdio.c
- */
-extern int dbus_bus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
-	dbus_intf_t **intf, void *param1, void *param2);
-extern int dbus_bus_deregister(void);
-extern void dbus_bus_fw_get(void *bus, uint8 **fw, int *fwlen, int *decomp);
-
-/*
- * Bus-specific and OS-specific Interface
- * Implemented by dbus_usb_[linux/ndis].c/dbus_sdio_[linux/ndis].c
- */
-extern int dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
-	void *prarg, dbus_intf_t **intf, void *param1, void *param2);
-extern int dbus_bus_osl_deregister(void);
-
-/*
- * Bus-specific, OS-specific, HW-specific Interface
- * Mainly for SDIO Host HW controller
- */
-extern int dbus_bus_osl_hw_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
-	void *prarg, dbus_intf_t **intf);
-extern int dbus_bus_osl_hw_deregister(void);
-
-extern uint usbdev_bulkin_eps(void);
-#if defined(BCM_REQUEST_FW)
-extern void *dbus_get_fw_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, int type,
-  uint16 boardtype, uint16 boardrev);
-extern void dbus_release_fw_nvfile(void *firmware);
-#endif  /* #if defined(BCM_REQUEST_FW) */
-
-
-#if defined(EHCI_FASTPATH_TX) || defined(EHCI_FASTPATH_RX)
-
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-	/* Backward compatibility */
-	typedef unsigned int gfp_t;
-
-	#define dma_pool pci_pool
-	#define dma_pool_create(name, dev, size, align, alloc) \
-		pci_pool_create(name, dev, size, align, alloc, GFP_DMA | GFP_ATOMIC)
-	#define dma_pool_destroy(pool) pci_pool_destroy(pool)
-	#define dma_pool_alloc(pool, flags, handle) pci_pool_alloc(pool, flags, handle)
-	#define dma_pool_free(pool, vaddr, addr) pci_pool_free(pool, vaddr, addr)
-
-	#define dma_map_single(dev, addr, size, dir)	pci_map_single(dev, addr, size, dir)
-	#define dma_unmap_single(dev, hnd, size, dir)	pci_unmap_single(dev, hnd, size, dir)
-	#define DMA_FROM_DEVICE PCI_DMA_FROMDEVICE
-	#define DMA_TO_DEVICE PCI_DMA_TODEVICE
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
-
-/* Availability of these functions varies (when present, they have two arguments) */
-#ifndef hc32_to_cpu
-	#define hc32_to_cpu(x)	le32_to_cpu(x)
-	#define cpu_to_hc32(x)	cpu_to_le32(x)
-	typedef unsigned int __hc32;
-#else
-	#error Two-argument functions needed
-#endif
-
-/* Private USB opcode base */
-#define EHCI_FASTPATH		0x31
-#define	EHCI_SET_EP_BYPASS	EHCI_FASTPATH
-#define	EHCI_SET_BYPASS_CB	(EHCI_FASTPATH + 1)
-#define	EHCI_SET_BYPASS_DEV	(EHCI_FASTPATH + 2)
-#define	EHCI_DUMP_STATE		(EHCI_FASTPATH + 3)
-#define	EHCI_SET_BYPASS_POOL	(EHCI_FASTPATH + 4)
-#define	EHCI_CLR_EP_BYPASS	(EHCI_FASTPATH + 5)
-
-/*
- * EHCI QTD structure (hardware and extension)
- * NOTE that is does not need to (and does not) match its kernel counterpart
- */
-#define EHCI_QTD_NBUFFERS       5
-#define EHCI_QTD_ALIGN  	32
-#define EHCI_BULK_PACKET_SIZE	512
-#define EHCI_QTD_XACTERR_MAX	32
-
-struct ehci_qtd {
-	/* Hardware map */
-	volatile uint32_t	qtd_next;
-	volatile uint32_t	qtd_altnext;
-	volatile uint32_t	qtd_status;
-#define	EHCI_QTD_GET_BYTES(x)	(((x)>>16) & 0x7fff)
-#define	EHCI_QTD_IOC            0x00008000
-#define	EHCI_QTD_GET_CERR(x)	(((x)>>10) & 0x3)
-#define EHCI_QTD_SET_CERR(x)    ((x) << 10)
-#define	EHCI_QTD_GET_PID(x)	(((x)>>8) & 0x3)
-#define EHCI_QTD_SET_PID(x)     ((x) <<  8)
-#define EHCI_QTD_ACTIVE         0x80
-#define EHCI_QTD_HALTED         0x40
-#define EHCI_QTD_BUFERR         0x20
-#define EHCI_QTD_BABBLE         0x10
-#define EHCI_QTD_XACTERR        0x08
-#define EHCI_QTD_MISSEDMICRO    0x04
-	volatile uint32_t 	qtd_buffer[EHCI_QTD_NBUFFERS];
-	volatile uint32_t 	qtd_buffer_hi[EHCI_QTD_NBUFFERS];
-
-	/* Implementation extension */
-	dma_addr_t		qtd_self;		/**< own hardware address */
-	struct ehci_qtd		*obj_next;		/**< software link to the next QTD */
-	void			*rpc;			/**< pointer to the rpc buffer */
-	size_t			length;			/**< length of the data in the buffer */
-	void			*buff;			/**< pointer to the reassembly buffer */
-	int			xacterrs;		/**< retry counter for qtd xact error */
-} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
-
-#define	EHCI_NULL	__constant_cpu_to_le32(1) /* HW null pointer shall be odd */
-
-#define SHORT_READ_Q(token) (EHCI_QTD_GET_BYTES(token) != 0 && EHCI_QTD_GET_PID(token) == 1)
-
-/**
- * Queue Head
- * NOTE This structure is slightly different from the one in the kernel; but needs to stay
- * compatible.
- */
-struct ehci_qh {
-	/* Hardware map */
-	volatile uint32_t 	qh_link;
-	volatile uint32_t 	qh_endp;
-	volatile uint32_t 	qh_endphub;
-	volatile uint32_t 	qh_curqtd;
-
-	/* QTD overlay */
-	volatile uint32_t	ow_next;
-	volatile uint32_t	ow_altnext;
-	volatile uint32_t	ow_status;
-	volatile uint32_t	ow_buffer [EHCI_QTD_NBUFFERS];
-	volatile uint32_t	ow_buffer_hi [EHCI_QTD_NBUFFERS];
-
-	/* Extension (should match the kernel layout) */
-	dma_addr_t		unused0;
-	void 			*unused1;
-	struct list_head	unused2;
-	struct ehci_qtd		*dummy;
-	struct ehci_qh		*unused3;
-
-	struct ehci_hcd		*unused4;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-	struct kref		unused5;
-	unsigned		unused6;
-
-	uint8_t			unused7;
-
-	/* periodic schedule info */
-	uint8_t			unused8;
-	uint8_t			unused9;
-	uint8_t			unused10;
-	uint16_t		unused11;
-	uint16_t		unused12;
-	uint16_t		unused13;
-	struct usb_device	*unused14;
-#else
-	unsigned		unused5;
-
-	u8			unused6;
-
-	/* periodic schedule info */
-	u8			unused7;
-	u8			unused8;
-	u8			unused9;
-	unsigned short		unused10;
-	unsigned short		unused11;
-#define NO_FRAME ((unsigned short)~0)
-#ifdef EHCI_QUIRK_FIX
-	struct usb_device	*unused12;
-#endif /* EHCI_QUIRK_FIX */
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
-	struct ehci_qtd		*first_qtd;
-		/* Link to the first QTD; this is an optimized equivalent of the qtd_list field */
-		/* NOTE that ehci_qh in ehci.h shall reserve this word */
-} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-/** The corresponding structure in the kernel is used to get the QH */
-struct hcd_dev {	/* usb_device.hcpriv points to this */
-	struct list_head	unused0;
-	struct list_head	unused1;
-
-	/* array of QH pointers */
-	void			*ep[32];
-};
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
-
-int optimize_qtd_fill_with_rpc(const dbus_pub_t *pub,  int epn, struct ehci_qtd *qtd, void *rpc,
-	int token, int len);
-int optimize_qtd_fill_with_data(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd, void *data,
-	int token, int len);
-int optimize_submit_async(struct ehci_qtd *qtd, int epn);
-void inline optimize_ehci_qtd_init(struct ehci_qtd *qtd, dma_addr_t dma);
-struct ehci_qtd *optimize_ehci_qtd_alloc(gfp_t flags);
-void optimize_ehci_qtd_free(struct ehci_qtd *qtd);
-void optimize_submit_rx_request(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd_in, void *buf);
-#endif /* EHCI_FASTPATH_TX || EHCI_FASTPATH_RX */
-
-void  dbus_flowctrl_tx(void *dbi, bool on);
-#endif /* __DBUS_H__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/devctrl_if/wlioctl_defs.h b/bcmdhd.1.363.59.144.x.cn/include/devctrl_if/wlioctl_defs.h
deleted file mode 100644
index edf109f..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/devctrl_if/wlioctl_defs.h
+++ /dev/null
@@ -1,2116 +0,0 @@
-/*
- * Custom OID/ioctl definitions for
- * Broadcom 802.11abg Networking Device Driver
- *
- * Definitions subject to change without notice.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wlioctl_defs.h 403826 2013-05-22 16:40:55Z $
- */
-
-
-#ifndef wlioctl_defs_h
-#define wlioctl_defs_h
-
-
-
-
-
-/* All builds use the new 11ac ratespec/chanspec */
-#undef  D11AC_IOTYPES
-#define D11AC_IOTYPES
-
-/* WL_RSPEC defines for rate information */
-#define WL_RSPEC_RATE_MASK      0x000000FF      /* rate or HT MCS value */
-#define WL_RSPEC_VHT_MCS_MASK   0x0000000F      /* VHT MCS value */
-#define WL_RSPEC_VHT_NSS_MASK   0x000000F0      /* VHT Nss value */
-#define WL_RSPEC_VHT_NSS_SHIFT  4               /* VHT Nss value shift */
-#define WL_RSPEC_TXEXP_MASK     0x00000300
-#define WL_RSPEC_TXEXP_SHIFT    8
-#define WL_RSPEC_BW_MASK        0x00070000      /* bandwidth mask */
-#define WL_RSPEC_BW_SHIFT       16              /* bandwidth shift */
-#define WL_RSPEC_STBC           0x00100000      /* STBC encoding, Nsts = 2 x Nss */
-#define WL_RSPEC_TXBF           0x00200000      /* bit indicates TXBF mode */
-#define WL_RSPEC_LDPC           0x00400000      /* bit indicates adv coding in use */
-#define WL_RSPEC_SGI            0x00800000      /* Short GI mode */
-#define WL_RSPEC_ENCODING_MASK  0x03000000      /* Encoding of Rate/MCS field */
-#define WL_RSPEC_OVERRIDE_RATE  0x40000000      /* bit indicate to override mcs only */
-#define WL_RSPEC_OVERRIDE_MODE  0x80000000      /* bit indicates override both rate & mode */
-
-/* WL_RSPEC_ENCODING field defs */
-#define WL_RSPEC_ENCODE_RATE    0x00000000      /* Legacy rate is stored in RSPEC_RATE_MASK */
-#define WL_RSPEC_ENCODE_HT      0x01000000      /* HT MCS is stored in RSPEC_RATE_MASK */
-#define WL_RSPEC_ENCODE_VHT     0x02000000      /* VHT MCS and Nss is stored in RSPEC_RATE_MASK */
-
-/* WL_RSPEC_BW field defs */
-#define WL_RSPEC_BW_UNSPECIFIED 0
-#define WL_RSPEC_BW_20MHZ       0x00010000
-#define WL_RSPEC_BW_40MHZ       0x00020000
-#define WL_RSPEC_BW_80MHZ       0x00030000
-#define WL_RSPEC_BW_160MHZ      0x00040000
-#define WL_RSPEC_BW_10MHZ	0x00050000
-#define WL_RSPEC_BW_5MHZ	0x00060000
-#define WL_RSPEC_BW_2P5MHZ      0x00070000
-
-/* Legacy defines for the nrate iovar */
-#define OLD_NRATE_MCS_INUSE         0x00000080 /* MSC in use,indicates b0-6 holds an mcs */
-#define OLD_NRATE_RATE_MASK         0x0000007f /* rate/mcs value */
-#define OLD_NRATE_STF_MASK          0x0000ff00 /* stf mode mask: siso, cdd, stbc, sdm */
-#define OLD_NRATE_STF_SHIFT         8          /* stf mode shift */
-#define OLD_NRATE_OVERRIDE          0x80000000 /* bit indicates override both rate & mode */
-#define OLD_NRATE_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicate to override mcs only */
-#define OLD_NRATE_SGI               0x00800000 /* sgi mode */
-#define OLD_NRATE_LDPC_CODING       0x00400000 /* bit indicates adv coding in use */
-
-#define OLD_NRATE_STF_SISO	0		/* stf mode SISO */
-#define OLD_NRATE_STF_CDD	1		/* stf mode CDD */
-#define OLD_NRATE_STF_STBC	2		/* stf mode STBC */
-#define OLD_NRATE_STF_SDM	3		/* stf mode SDM */
-
-#define HIGHEST_SINGLE_STREAM_MCS	7 /* MCS values greater than this enable multiple streams */
-
-#define WLC_11N_N_PROP_MCS	6
-#define WLC_11N_FIRST_PROP_MCS	87
-#define WLC_11N_LAST_PROP_MCS	102
-
-
-#define MAX_CCA_CHANNELS 38	/* Max number of 20 Mhz wide channels */
-#define MAX_CCA_SECS	60	/* CCA keeps this many seconds history */
-
-#define IBSS_MED        15	/* Mediom in-bss congestion percentage */
-#define IBSS_HI         25	/* Hi in-bss congestion percentage */
-#define OBSS_MED        12
-#define OBSS_HI         25
-#define INTERFER_MED    5
-#define INTERFER_HI     10
-
-#define  CCA_FLAG_2G_ONLY		0x01	/* Return a channel from 2.4 Ghz band */
-#define  CCA_FLAG_5G_ONLY		0x02	/* Return a channel from 2.4 Ghz band */
-#define  CCA_FLAG_IGNORE_DURATION	0x04	/* Ignore dwell time for each channel */
-#define  CCA_FLAGS_PREFER_1_6_11	0x10
-#define  CCA_FLAG_IGNORE_INTERFER 	0x20 /* do not exlude channel based on interfer level */
-
-#define CCA_ERRNO_BAND 		1	/* After filtering for band pref, no choices left */
-#define CCA_ERRNO_DURATION	2	/* After filtering for duration, no choices left */
-#define CCA_ERRNO_PREF_CHAN	3	/* After filtering for chan pref, no choices left */
-#define CCA_ERRNO_INTERFER	4	/* After filtering for interference, no choices left */
-#define CCA_ERRNO_TOO_FEW	5	/* Only 1 channel was input */
-
-#define WL_STA_AID(a)		((a) &~ 0xc000)
-
-/* Flags for sta_info_t indicating properties of STA */
-#define WL_STA_BRCM		0x00000001	/* Running a Broadcom driver */
-#define WL_STA_WME		0x00000002	/* WMM association */
-#define WL_STA_NONERP		0x00000004	/* No ERP */
-#define WL_STA_AUTHE		0x00000008	/* Authenticated */
-#define WL_STA_ASSOC		0x00000010	/* Associated */
-#define WL_STA_AUTHO		0x00000020	/* Authorized */
-#define WL_STA_WDS		0x00000040	/* Wireless Distribution System */
-#define WL_STA_WDS_LINKUP	0x00000080	/* WDS traffic/probes flowing properly */
-#define WL_STA_PS		0x00000100	/* STA is in power save mode from AP's viewpoint */
-#define WL_STA_APSD_BE		0x00000200	/* APSD delv/trigger for AC_BE is default enabled */
-#define WL_STA_APSD_BK		0x00000400	/* APSD delv/trigger for AC_BK is default enabled */
-#define WL_STA_APSD_VI		0x00000800	/* APSD delv/trigger for AC_VI is default enabled */
-#define WL_STA_APSD_VO		0x00001000	/* APSD delv/trigger for AC_VO is default enabled */
-#define WL_STA_N_CAP		0x00002000	/* STA 802.11n capable */
-#define WL_STA_SCBSTATS		0x00004000	/* Per STA debug stats */
-#define WL_STA_AMPDU_CAP	0x00008000	/* STA AMPDU capable */
-#define WL_STA_AMSDU_CAP	0x00010000	/* STA AMSDU capable */
-#define WL_STA_MIMO_PS		0x00020000	/* mimo ps mode is enabled */
-#define WL_STA_MIMO_RTS		0x00040000	/* send rts in mimo ps mode */
-#define WL_STA_RIFS_CAP		0x00080000	/* rifs enabled */
-#define WL_STA_VHT_CAP		0x00100000	/* STA VHT(11ac) capable */
-#define WL_STA_WPS		0x00200000	/* WPS state */
-
-#define WL_WDS_LINKUP		WL_STA_WDS_LINKUP	/* deprecated */
-
-/* STA HT cap fields */
-#define WL_STA_CAP_LDPC_CODING		0x0001	/* Support for rx of LDPC coded pkts */
-#define WL_STA_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
-#define WL_STA_CAP_MIMO_PS_MASK		0x000C  /* Mimo PS mask */
-#define WL_STA_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
-#define WL_STA_CAP_MIMO_PS_OFF		0x0003	/* Mimo PS, no restriction */
-#define WL_STA_CAP_MIMO_PS_RTS		0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
-#define WL_STA_CAP_MIMO_PS_ON		0x0000	/* Mimo PS, MIMO disallowed */
-#define WL_STA_CAP_GF			0x0010	/* Greenfield preamble support */
-#define WL_STA_CAP_SHORT_GI_20		0x0020	/* 20MHZ short guard interval support */
-#define WL_STA_CAP_SHORT_GI_40		0x0040	/* 40Mhz short guard interval support */
-#define WL_STA_CAP_TX_STBC		0x0080	/* Tx STBC support */
-#define WL_STA_CAP_RX_STBC_MASK		0x0300	/* Rx STBC mask */
-#define WL_STA_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
-#define WL_STA_CAP_DELAYED_BA		0x0400	/* delayed BA support */
-#define WL_STA_CAP_MAX_AMSDU		0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
-#define WL_STA_CAP_DSSS_CCK		0x1000	/* DSSS/CCK supported by the BSS */
-#define WL_STA_CAP_PSMP			0x2000	/* Power Save Multi Poll support */
-#define WL_STA_CAP_40MHZ_INTOLERANT	0x4000	/* 40MHz Intolerant */
-#define WL_STA_CAP_LSIG_TXOP		0x8000	/* L-SIG TXOP protection support */
-
-#define WL_STA_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
-#define WL_STA_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
-#define WL_STA_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
-#define WL_STA_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
-
-/* scb vht flags */
-#define WL_STA_VHT_LDPCCAP	0x0001
-#define WL_STA_SGI80		0x0002
-#define WL_STA_SGI160		0x0004
-#define WL_STA_VHT_TX_STBCCAP	0x0008
-#define WL_STA_VHT_RX_STBCCAP	0x0010
-#define WL_STA_SU_BEAMFORMER	0x0020
-#define WL_STA_SU_BEAMFORMEE	0x0040
-#define WL_STA_MU_BEAMFORMER	0x0080
-#define WL_STA_MU_BEAMFORMEE	0x0100
-#define WL_STA_VHT_TXOP_PS	0x0200
-#define WL_STA_HTC_VHT_CAP	0x0400
-
-/* Values for TX Filter override mode */
-#define WLC_TXFILTER_OVERRIDE_DISABLED  0
-#define WLC_TXFILTER_OVERRIDE_ENABLED   1
-
-#define WL_IOCTL_ACTION_GET		0x0
-#define WL_IOCTL_ACTION_SET		0x1
-#define WL_IOCTL_ACTION_OVL_IDX_MASK	0x1e
-#define WL_IOCTL_ACTION_OVL_RSV		0x20
-#define WL_IOCTL_ACTION_OVL		0x40
-#define WL_IOCTL_ACTION_MASK		0x7e
-#define WL_IOCTL_ACTION_OVL_SHIFT	1
-
-/* For WLC_SET_INFRA ioctl & infra_configuration iovar SET/GET operations */
-#define WL_BSSTYPE_INDEP 0
-#define WL_BSSTYPE_INFRA 1
-#define WL_BSSTYPE_ANY   2	/* deprecated */
-#define WL_BSSTYPE_MESH  3
-
-/* Bitmask for scan_type */
-#define WL_SCANFLAGS_PASSIVE	0x01	/* force passive scan */
-#define WL_SCANFLAGS_RESERVED	0x02	/* Reserved */
-#define WL_SCANFLAGS_PROHIBITED	0x04	/* allow scanning prohibited channels */
-#define WL_SCANFLAGS_OFFCHAN	0x08	/* allow scanning/reporting off-channel APs */
-#define WL_SCANFLAGS_HOTSPOT	0x10	/* automatic ANQP to hotspot APs */
-#define WL_SCANFLAGS_SWTCHAN	0x20	/* Force channel switch for differerent bandwidth */
-#define WL_SCANFLAGS_FORCE_PARALLEL 0x40 /* Force parallel scan even when actcb_fn_t is on.
-					  * by default parallel scan will be disabled if actcb_fn_t
-					  * is provided.
-					  */
-
-/* wl_iscan_results status values */
-#define WL_SCAN_RESULTS_SUCCESS	0
-#define WL_SCAN_RESULTS_PARTIAL	1
-#define WL_SCAN_RESULTS_PENDING	2
-#define WL_SCAN_RESULTS_ABORTED	3
-#define WL_SCAN_RESULTS_NO_MEM  4
-
-#define SCANOL_ENABLED			(1 << 0)
-#define SCANOL_BCAST_SSID		(1 << 1)
-#define SCANOL_NOTIFY_BCAST_SSID	(1 << 2)
-#define SCANOL_RESULTS_PER_CYCLE	(1 << 3)
-
-/* scan times in milliseconds */
-#define SCANOL_HOME_TIME		45	/* for home channel processing */
-#define SCANOL_ASSOC_TIME		20	/* dwell on a channel while associated */
-#define SCANOL_UNASSOC_TIME		40	/* dwell on a channel while unassociated */
-#define SCANOL_PASSIVE_TIME		110	/* listen on a channelfor passive scan */
-#define SCANOL_AWAY_LIMIT		100	/* max time to be away from home channel */
-#define SCANOL_IDLE_REST_TIME		40
-#define SCANOL_IDLE_REST_MULTIPLIER	0
-#define SCANOL_ACTIVE_REST_TIME		20
-#define SCANOL_ACTIVE_REST_MULTIPLIER	0
-#define SCANOL_CYCLE_IDLE_REST_TIME	300000	/* Idle Rest Time between Scan Cycle (msec) */
-#define SCANOL_CYCLE_IDLE_REST_MULTIPLIER	0	/* Idle Rest Time Multiplier */
-#define SCANOL_CYCLE_ACTIVE_REST_TIME	200
-#define SCANOL_CYCLE_ACTIVE_REST_MULTIPLIER	0
-#define SCANOL_MAX_REST_TIME		3600000	/* max rest time between scan cycle (msec) */
-#define SCANOL_CYCLE_DEFAULT		0	/* default for Max Scan Cycle, 0 = forever */
-#define SCANOL_CYCLE_MAX		864000	/* Max Scan Cycle */
-						/* 10 sec/scan cycle => 100 days */
-#define SCANOL_NPROBES			2	/* for Active scan; send n probes on each channel */
-#define SCANOL_NPROBES_MAX		5	/* for Active scan; send n probes on each channel */
-#define SCANOL_SCAN_START_DLY		10	/* delay start of offload scan (sec) */
-#define SCANOL_SCAN_START_DLY_MAX	240	/* delay start of offload scan (sec) */
-#define SCANOL_MULTIPLIER_MAX		10	/* Max Multiplier */
-#define SCANOL_UNASSOC_TIME_MAX		100	/* max dwell on a channel while unassociated */
-#define SCANOL_PASSIVE_TIME_MAX		500	/* max listen on a channel for passive scan */
-#define SCANOL_SSID_MAX			16	/* max supported preferred SSID */
-
-/* masks for channel and ssid count */
-#define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff
-#define WL_SCAN_PARAMS_NSSID_SHIFT 16
-
-#define WL_SCAN_ACTION_START      1
-#define WL_SCAN_ACTION_CONTINUE   2
-#define WL_SCAN_ACTION_ABORT      3
-
-
-#define ANTENNA_NUM_1	1		/* total number of antennas to be used */
-#define ANTENNA_NUM_2	2
-#define ANTENNA_NUM_3	3
-#define ANTENNA_NUM_4	4
-
-#define ANT_SELCFG_AUTO		0x80	/* bit indicates antenna sel AUTO */
-#define ANT_SELCFG_MASK		0x33	/* antenna configuration mask */
-#define ANT_SELCFG_TX_UNICAST	0	/* unicast tx antenna configuration */
-#define ANT_SELCFG_RX_UNICAST	1	/* unicast rx antenna configuration */
-#define ANT_SELCFG_TX_DEF	2	/* default tx antenna configuration */
-#define ANT_SELCFG_RX_DEF	3	/* default rx antenna configuration */
-
-/* interference source detection and identification mode */
-#define ITFR_MODE_DISABLE	0	/* disable feature */
-#define ITFR_MODE_MANUAL_ENABLE	1	/* enable manual detection */
-#define ITFR_MODE_AUTO_ENABLE	2	/* enable auto detection */
-
-/* bit definitions for flags in interference source report */
-#define ITFR_INTERFERENCED	1	/* interference detected */
-#define ITFR_HOME_CHANNEL	2	/* home channel has interference */
-#define ITFR_NOISY_ENVIRONMENT	4	/* noisy environemnt so feature stopped */
-
-#define WL_NUM_RPI_BINS		8
-#define WL_RM_TYPE_BASIC	1
-#define WL_RM_TYPE_CCA		2
-#define WL_RM_TYPE_RPI		3
-#define WL_RM_TYPE_ABORT	-1	/* ABORT any in-progress RM request */
-
-#define WL_RM_FLAG_PARALLEL	(1<<0)
-
-#define WL_RM_FLAG_LATE		(1<<1)
-#define WL_RM_FLAG_INCAPABLE	(1<<2)
-#define WL_RM_FLAG_REFUSED	(1<<3)
-
-/* flags */
-#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */
-
-#define WLC_CIS_DEFAULT	0	/* built-in default */
-#define WLC_CIS_SROM	1	/* source is sprom */
-#define WLC_CIS_OTP	2	/* source is otp */
-
-/* PCL - Power Control Loop */
-/* current gain setting is replaced by user input */
-#define WL_ATTEN_APP_INPUT_PCL_OFF	0	/* turn off PCL, apply supplied input */
-#define WL_ATTEN_PCL_ON			1	/* turn on PCL */
-/* current gain setting is maintained */
-#define WL_ATTEN_PCL_OFF		2	/* turn off PCL. */
-
-/* defines used by poweridx iovar - it controls power in a-band */
-/* current gain setting is maintained */
-#define WL_PWRIDX_PCL_OFF	-2	/* turn off PCL.  */
-#define WL_PWRIDX_PCL_ON	-1	/* turn on PCL */
-#define WL_PWRIDX_LOWER_LIMIT	-2	/* lower limit */
-#define WL_PWRIDX_UPPER_LIMIT	63	/* upper limit */
-/* value >= 0 causes
- *	- input to be set to that value
- *	- PCL to be off
- */
-
-#define BCM_MAC_STATUS_INDICATION	(0x40010200L)
-
-/* Values for TX Filter override mode */
-#define WLC_TXFILTER_OVERRIDE_DISABLED  0
-#define WLC_TXFILTER_OVERRIDE_ENABLED   1
-
-/* magic pattern used for mismatch driver and wl */
-#define WL_TXFIFO_SZ_MAGIC	0xa5a5
-
-/* check this magic number */
-#define WLC_IOCTL_MAGIC		0x14e46c77
-
-/* bss_info_cap_t flags */
-#define WL_BSS_FLAGS_FROM_BEACON	0x01	/* bss_info derived from beacon */
-#define WL_BSS_FLAGS_FROM_CACHE		0x02	/* bss_info collected from cache */
-#define WL_BSS_FLAGS_RSSI_ONCHANNEL	0x04	/* rssi info received on channel (vs offchannel) */
-#define WL_BSS_FLAGS_HS20		0x08	/* hotspot 2.0 capable */
-#define WL_BSS_FLAGS_RSSI_INVALID	0x10	/* BSS contains invalid RSSI */
-#define WL_BSS_FLAGS_RSSI_INACCURATE	0x20	/* BSS contains inaccurate RSSI */
-#define WL_BSS_FLAGS_SNR_INVALID	0x40	/* BSS contains invalid SNR */
-#define WL_BSS_FLAGS_NF_INVALID		0x80	/* BSS contains invalid noise floor */
-
-/* bssinfo flag for nbss_cap */
-#define VHT_BI_SGI_80MHZ			0x00000100
-#define VHT_BI_80MHZ			    0x00000200
-#define VHT_BI_160MHZ			    0x00000400
-#define VHT_BI_8080MHZ			    0x00000800
-
-/* reference to wl_ioctl_t struct used by usermode driver */
-#define ioctl_subtype	set		/* subtype param */
-#define ioctl_pid	used		/* pid param */
-#define ioctl_status	needed		/* status param */
-
-
-/* Enumerate crypto algorithms */
-#define	CRYPTO_ALGO_OFF			0
-#define	CRYPTO_ALGO_WEP1		1
-#define	CRYPTO_ALGO_TKIP		2
-#define	CRYPTO_ALGO_WEP128		3
-#define CRYPTO_ALGO_AES_CCM		4
-#define CRYPTO_ALGO_AES_OCB_MSDU	5
-#define CRYPTO_ALGO_AES_OCB_MPDU	6
-#if !defined(BCMEXTCCX)
-#define CRYPTO_ALGO_NALG		7
-#else
-#define CRYPTO_ALGO_CKIP		7
-#define CRYPTO_ALGO_CKIP_MMH	8
-#define CRYPTO_ALGO_WEP_MMH		9
-#define CRYPTO_ALGO_NALG		10
-#endif 
-
-#define CRYPTO_ALGO_SMS4		11
-#define CRYPTO_ALGO_PMK			12	/* for 802.1x supp to set PMK before 4-way */
-#define CRYPTO_ALGO_BIP			13  /* 802.11w BIP (aes cmac) */
-
-#define CRYPTO_ALGO_AES_GCM     14  /* 128 bit GCM */
-#define CRYPTO_ALGO_AES_CCM256  15  /* 256 bit CCM */
-#define CRYPTO_ALGO_AES_GCM256  16  /* 256 bit GCM */
-#define CRYPTO_ALGO_BIP_CMAC256 17  /* 256 bit BIP CMAC */
-#define CRYPTO_ALGO_BIP_GMAC    18  /* 128 bit BIP GMAC */
-#define CRYPTO_ALGO_BIP_GMAC256 19  /* 256 bit BIP GMAC */
-
-#define CRYPTO_ALGO_NONE        CRYPTO_ALGO_OFF
-
-#define WSEC_GEN_MIC_ERROR	0x0001
-#define WSEC_GEN_REPLAY		0x0002
-#define WSEC_GEN_ICV_ERROR	0x0004
-#define WSEC_GEN_MFP_ACT_ERROR	0x0008
-#define WSEC_GEN_MFP_DISASSOC_ERROR	0x0010
-#define WSEC_GEN_MFP_DEAUTH_ERROR	0x0020
-
-#define WL_SOFT_KEY	(1 << 0)	/* Indicates this key is using soft encrypt */
-#define WL_PRIMARY_KEY	(1 << 1)	/* Indicates this key is the primary (ie tx) key */
-#if defined(BCMEXTCCX)
-#define WL_CKIP_KP	(1 << 4)	/* CMIC */
-#define WL_CKIP_MMH	(1 << 5)	/* CKIP */
-#else
-#define WL_KF_RES_4	(1 << 4)	/* Reserved for backward compat */
-#define WL_KF_RES_5	(1 << 5)	/* Reserved for backward compat */
-#endif 
-#define WL_IBSS_PEER_GROUP_KEY	(1 << 6)	/* Indicates a group key for a IBSS PEER */
-
-/* wireless security bitvec */
-#define WEP_ENABLED		0x0001
-#define TKIP_ENABLED		0x0002
-#define AES_ENABLED		0x0004
-#define WSEC_SWFLAG		0x0008
-#define SES_OW_ENABLED		0x0040	/* to go into transition mode without setting wep */
-
-/* wsec macros for operating on the above definitions */
-#define WSEC_WEP_ENABLED(wsec)	((wsec) & WEP_ENABLED)
-#define WSEC_TKIP_ENABLED(wsec)	((wsec) & TKIP_ENABLED)
-#define WSEC_AES_ENABLED(wsec)	((wsec) & AES_ENABLED)
-
-#define WSEC_ENABLED(wsec)	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
-#define WSEC_SES_OW_ENABLED(wsec)	((wsec) & SES_OW_ENABLED)
-
-/* Following macros are not used any more. Just kept here to
- * avoid build issue in BISON/CARIBOU branch
- */
-#define MFP_CAPABLE		0x0200
-#define MFP_REQUIRED	0x0400
-#define MFP_SHA256		0x0800 /* a special configuration for STA for WIFI test tool */
-
-/* WPA authentication mode bitvec */
-#define WPA_AUTH_DISABLED	0x0000	/* Legacy (i.e., non-WPA) */
-#define WPA_AUTH_NONE		0x0001	/* none (IBSS) */
-#define WPA_AUTH_UNSPECIFIED	0x0002	/* over 802.1x */
-#define WPA_AUTH_PSK		0x0004	/* Pre-shared key */
-#if defined(BCMEXTCCX)
-#define WPA_AUTH_CCKM		0x0008	/* CCKM */
-#define WPA2_AUTH_CCKM		0x0010	/* CCKM2 */
-#endif	
-/* #define WPA_AUTH_8021X 0x0020 */	/* 802.1x, reserved */
-#define WPA2_AUTH_UNSPECIFIED	0x0040	/* over 802.1x */
-#define WPA2_AUTH_PSK		0x0080	/* Pre-shared key */
-#define BRCM_AUTH_PSK           0x0100  /* BRCM specific PSK */
-#define BRCM_AUTH_DPT		0x0200	/* DPT PSK without group keys */
-#define WPA2_AUTH_1X_SHA256	0x1000  /* 1X with SHA256 key derivation */
-#define WPA2_AUTH_TPK		0x2000	/* TDLS Peer Key */
-#define WPA2_AUTH_FT		0x4000	/* Fast Transition. */
-#define WPA2_AUTH_PSK_SHA256	0x8000	/* PSK with SHA256 key derivation */
-/* WPA2_AUTH_SHA256 not used anymore. Just kept here to avoid build issue in DINGO */
-#define WPA2_AUTH_SHA256	0x8000
-#define WPA3_AUTH_SAE_PSK	0x40000	/* SAE with 4-way handshake */
-#define WPA_AUTH_PFN_ANY	0xffffffff	/* for PFN, match only ssid */
-
-/* pmkid */
-#define	MAXPMKID		16
-
-/* SROM12 changes */
-#define	WLC_IOCTL_MAXLEN		8192	/* max length ioctl buffer required */
-
-
-#define	WLC_IOCTL_SMLEN			256	/* "small" length ioctl buffer required */
-#define WLC_IOCTL_MEDLEN		1536    /* "med" length ioctl buffer required */
-#if defined(LCNCONF) || defined(LCN40CONF) || defined(LCN20CONF)
-#define WLC_SAMPLECOLLECT_MAXLEN	8192	/* Max Sample Collect buffer */
-#else
-#define WLC_SAMPLECOLLECT_MAXLEN	10240	/* Max Sample Collect buffer for two cores */
-#endif
-#define WLC_SAMPLECOLLECT_MAXLEN_LCN40  8192
-
-/* common ioctl definitions */
-#define WLC_GET_MAGIC				0
-#define WLC_GET_VERSION				1
-#define WLC_UP					2
-#define WLC_DOWN				3
-#define WLC_GET_LOOP				4
-#define WLC_SET_LOOP				5
-#define WLC_DUMP				6
-#define WLC_GET_MSGLEVEL			7
-#define WLC_SET_MSGLEVEL			8
-#define WLC_GET_PROMISC				9
-#define WLC_SET_PROMISC				10
-/* #define WLC_OVERLAY_IOCTL			11 */ /* not supported */
-#define WLC_GET_RATE				12
-#define WLC_GET_MAX_RATE			13
-#define WLC_GET_INSTANCE			14
-/* #define WLC_GET_FRAG				15 */ /* no longer supported */
-/* #define WLC_SET_FRAG				16 */ /* no longer supported */
-/* #define WLC_GET_RTS				17 */ /* no longer supported */
-/* #define WLC_SET_RTS				18 */ /* no longer supported */
-#define WLC_GET_INFRA				19
-#define WLC_SET_INFRA				20
-#define WLC_GET_AUTH				21
-#define WLC_SET_AUTH				22
-#define WLC_GET_BSSID				23
-#define WLC_SET_BSSID				24
-#define WLC_GET_SSID				25
-#define WLC_SET_SSID				26
-#define WLC_RESTART				27
-#define WLC_TERMINATED				28
-/* #define WLC_DUMP_SCB				28 */ /* no longer supported */
-#define WLC_GET_CHANNEL				29
-#define WLC_SET_CHANNEL				30
-#define WLC_GET_SRL				31
-#define WLC_SET_SRL				32
-#define WLC_GET_LRL				33
-#define WLC_SET_LRL				34
-#define WLC_GET_PLCPHDR				35
-#define WLC_SET_PLCPHDR				36
-#define WLC_GET_RADIO				37
-#define WLC_SET_RADIO				38
-#define WLC_GET_PHYTYPE				39
-#define WLC_DUMP_RATE				40
-#define WLC_SET_RATE_PARAMS			41
-#define WLC_GET_FIXRATE				42
-#define WLC_SET_FIXRATE				43
-/* #define WLC_GET_WEP				42 */ /* no longer supported */
-/* #define WLC_SET_WEP				43 */ /* no longer supported */
-#define WLC_GET_KEY				44
-#define WLC_SET_KEY				45
-#define WLC_GET_REGULATORY			46
-#define WLC_SET_REGULATORY			47
-#define WLC_GET_PASSIVE_SCAN			48
-#define WLC_SET_PASSIVE_SCAN			49
-#define WLC_SCAN				50
-#define WLC_SCAN_RESULTS			51
-#define WLC_DISASSOC				52
-#define WLC_REASSOC				53
-#define WLC_GET_ROAM_TRIGGER			54
-#define WLC_SET_ROAM_TRIGGER			55
-#define WLC_GET_ROAM_DELTA			56
-#define WLC_SET_ROAM_DELTA			57
-#define WLC_GET_ROAM_SCAN_PERIOD		58
-#define WLC_SET_ROAM_SCAN_PERIOD		59
-#define WLC_EVM					60	/* diag */
-#define WLC_GET_TXANT				61
-#define WLC_SET_TXANT				62
-#define WLC_GET_ANTDIV				63
-#define WLC_SET_ANTDIV				64
-/* #define WLC_GET_TXPWR			65 */ /* no longer supported */
-/* #define WLC_SET_TXPWR			66 */ /* no longer supported */
-#define WLC_GET_CLOSED				67
-#define WLC_SET_CLOSED				68
-#define WLC_GET_MACLIST				69
-#define WLC_SET_MACLIST				70
-#define WLC_GET_RATESET				71
-#define WLC_SET_RATESET				72
-/* #define WLC_GET_LOCALE			73 */ /* no longer supported */
-#define WLC_LONGTRAIN				74
-#define WLC_GET_BCNPRD				75
-#define WLC_SET_BCNPRD				76
-#define WLC_GET_DTIMPRD				77
-#define WLC_SET_DTIMPRD				78
-#define WLC_GET_SROM				79
-#define WLC_SET_SROM				80
-#define WLC_GET_WEP_RESTRICT			81
-#define WLC_SET_WEP_RESTRICT			82
-#define WLC_GET_COUNTRY				83
-#define WLC_SET_COUNTRY				84
-#define WLC_GET_PM				85
-#define WLC_SET_PM				86
-#define WLC_GET_WAKE				87
-#define WLC_SET_WAKE				88
-/* #define WLC_GET_D11CNTS			89 */ /* -> "counters" iovar */
-#define WLC_GET_FORCELINK			90	/* ndis only */
-#define WLC_SET_FORCELINK			91	/* ndis only */
-#define WLC_FREQ_ACCURACY			92	/* diag */
-#define WLC_CARRIER_SUPPRESS			93	/* diag */
-#define WLC_GET_PHYREG				94
-#define WLC_SET_PHYREG				95
-#define WLC_GET_RADIOREG			96
-#define WLC_SET_RADIOREG			97
-#define WLC_GET_REVINFO				98
-#define WLC_GET_UCANTDIV			99
-#define WLC_SET_UCANTDIV			100
-#define WLC_R_REG				101
-#define WLC_W_REG				102
-/* #define WLC_DIAG_LOOPBACK			103	old tray diag */
-/* #define WLC_RESET_D11CNTS			104 */ /* -> "reset_d11cnts" iovar */
-#define WLC_GET_MACMODE				105
-#define WLC_SET_MACMODE				106
-#define WLC_GET_MONITOR				107
-#define WLC_SET_MONITOR				108
-#define WLC_GET_GMODE				109
-#define WLC_SET_GMODE				110
-#define WLC_GET_LEGACY_ERP			111
-#define WLC_SET_LEGACY_ERP			112
-#define WLC_GET_RX_ANT				113
-#define WLC_GET_CURR_RATESET			114	/* current rateset */
-#define WLC_GET_SCANSUPPRESS			115
-#define WLC_SET_SCANSUPPRESS			116
-#define WLC_GET_AP				117
-#define WLC_SET_AP				118
-#define WLC_GET_EAP_RESTRICT			119
-#define WLC_SET_EAP_RESTRICT			120
-#define WLC_SCB_AUTHORIZE			121
-#define WLC_SCB_DEAUTHORIZE			122
-#define WLC_GET_WDSLIST				123
-#define WLC_SET_WDSLIST				124
-#define WLC_GET_ATIM				125
-#define WLC_SET_ATIM				126
-#define WLC_GET_RSSI				127
-#define WLC_GET_PHYANTDIV			128
-#define WLC_SET_PHYANTDIV			129
-#define WLC_AP_RX_ONLY				130
-#define WLC_GET_TX_PATH_PWR			131
-#define WLC_SET_TX_PATH_PWR			132
-#define WLC_GET_WSEC				133
-#define WLC_SET_WSEC				134
-#define WLC_GET_PHY_NOISE			135
-#define WLC_GET_BSS_INFO			136
-#define WLC_GET_PKTCNTS				137
-#define WLC_GET_LAZYWDS				138
-#define WLC_SET_LAZYWDS				139
-#define WLC_GET_BANDLIST			140
-
-#define WLC_GET_BAND				141
-#define WLC_SET_BAND				142
-#define WLC_SCB_DEAUTHENTICATE			143
-#define WLC_GET_SHORTSLOT			144
-#define WLC_GET_SHORTSLOT_OVERRIDE		145
-#define WLC_SET_SHORTSLOT_OVERRIDE		146
-#define WLC_GET_SHORTSLOT_RESTRICT		147
-#define WLC_SET_SHORTSLOT_RESTRICT		148
-#define WLC_GET_GMODE_PROTECTION		149
-#define WLC_GET_GMODE_PROTECTION_OVERRIDE	150
-#define WLC_SET_GMODE_PROTECTION_OVERRIDE	151
-#define WLC_UPGRADE				152
-/* #define WLC_GET_MRATE			153 */ /* no longer supported */
-/* #define WLC_SET_MRATE			154 */ /* no longer supported */
-#define WLC_GET_IGNORE_BCNS			155
-#define WLC_SET_IGNORE_BCNS			156
-#define WLC_GET_SCB_TIMEOUT			157
-#define WLC_SET_SCB_TIMEOUT			158
-#define WLC_GET_ASSOCLIST			159
-#define WLC_GET_CLK				160
-#define WLC_SET_CLK				161
-#define WLC_GET_UP				162
-#define WLC_OUT					163
-#define WLC_GET_WPA_AUTH			164
-#define WLC_SET_WPA_AUTH			165
-#define WLC_GET_UCFLAGS				166
-#define WLC_SET_UCFLAGS				167
-#define WLC_GET_PWRIDX				168
-#define WLC_SET_PWRIDX				169
-#define WLC_GET_TSSI				170
-#define WLC_GET_SUP_RATESET_OVERRIDE		171
-#define WLC_SET_SUP_RATESET_OVERRIDE		172
-/* #define WLC_SET_FAST_TIMER			173 */ /* no longer supported */
-/* #define WLC_GET_FAST_TIMER			174 */ /* no longer supported */
-/* #define WLC_SET_SLOW_TIMER			175 */ /* no longer supported */
-/* #define WLC_GET_SLOW_TIMER			176 */ /* no longer supported */
-/* #define WLC_DUMP_PHYREGS			177 */ /* no longer supported */
-#define WLC_GET_PROTECTION_CONTROL		178
-#define WLC_SET_PROTECTION_CONTROL		179
-#define WLC_GET_PHYLIST				180
-#define WLC_ENCRYPT_STRENGTH			181	/* ndis only */
-#define WLC_DECRYPT_STATUS			182	/* ndis only */
-#define WLC_GET_KEY_SEQ				183
-#define WLC_GET_SCAN_CHANNEL_TIME		184
-#define WLC_SET_SCAN_CHANNEL_TIME		185
-#define WLC_GET_SCAN_UNASSOC_TIME		186
-#define WLC_SET_SCAN_UNASSOC_TIME		187
-#define WLC_GET_SCAN_HOME_TIME			188
-#define WLC_SET_SCAN_HOME_TIME			189
-#define WLC_GET_SCAN_NPROBES			190
-#define WLC_SET_SCAN_NPROBES			191
-#define WLC_GET_PRB_RESP_TIMEOUT		192
-#define WLC_SET_PRB_RESP_TIMEOUT		193
-#define WLC_GET_ATTEN				194
-#define WLC_SET_ATTEN				195
-#define WLC_GET_SHMEM				196	/* diag */
-#define WLC_SET_SHMEM				197	/* diag */
-/* #define WLC_GET_GMODE_PROTECTION_CTS		198 */ /* no longer supported */
-/* #define WLC_SET_GMODE_PROTECTION_CTS		199 */ /* no longer supported */
-#define WLC_SET_WSEC_TEST			200
-#define WLC_SCB_DEAUTHENTICATE_FOR_REASON	201
-#define WLC_TKIP_COUNTERMEASURES		202
-#define WLC_GET_PIOMODE				203
-#define WLC_SET_PIOMODE				204
-#define WLC_SET_ASSOC_PREFER			205
-#define WLC_GET_ASSOC_PREFER			206
-#define WLC_SET_ROAM_PREFER			207
-#define WLC_GET_ROAM_PREFER			208
-#define WLC_SET_LED				209
-#define WLC_GET_LED				210
-#define WLC_GET_INTERFERENCE_MODE		211
-#define WLC_SET_INTERFERENCE_MODE		212
-#define WLC_GET_CHANNEL_QA			213
-#define WLC_START_CHANNEL_QA			214
-#define WLC_GET_CHANNEL_SEL			215
-#define WLC_START_CHANNEL_SEL			216
-#define WLC_GET_VALID_CHANNELS			217
-#define WLC_GET_FAKEFRAG			218
-#define WLC_SET_FAKEFRAG			219
-#define WLC_GET_PWROUT_PERCENTAGE		220
-#define WLC_SET_PWROUT_PERCENTAGE		221
-#define WLC_SET_BAD_FRAME_PREEMPT		222
-#define WLC_GET_BAD_FRAME_PREEMPT		223
-#define WLC_SET_LEAP_LIST			224
-#define WLC_GET_LEAP_LIST			225
-#define WLC_GET_CWMIN				226
-#define WLC_SET_CWMIN				227
-#define WLC_GET_CWMAX				228
-#define WLC_SET_CWMAX				229
-#define WLC_GET_WET				230
-#define WLC_SET_WET				231
-#define WLC_GET_PUB				232
-/* #define WLC_SET_GLACIAL_TIMER		233 */ /* no longer supported */
-/* #define WLC_GET_GLACIAL_TIMER		234 */ /* no longer supported */
-#define WLC_GET_KEY_PRIMARY			235
-#define WLC_SET_KEY_PRIMARY			236
-
-
-/* #define WLC_DUMP_RADIOREGS			237 */ /* no longer supported */
-#define WLC_GET_ACI_ARGS			238
-#define WLC_SET_ACI_ARGS			239
-#define WLC_UNSET_CALLBACK			240
-#define WLC_SET_CALLBACK			241
-#define WLC_GET_RADAR				242
-#define WLC_SET_RADAR				243
-#define WLC_SET_SPECT_MANAGMENT			244
-#define WLC_GET_SPECT_MANAGMENT			245
-#define WLC_WDS_GET_REMOTE_HWADDR		246	/* handled in wl_linux.c/wl_vx.c */
-#define WLC_WDS_GET_WPA_SUP			247
-#define WLC_SET_CS_SCAN_TIMER			248
-#define WLC_GET_CS_SCAN_TIMER			249
-#define WLC_MEASURE_REQUEST			250
-#define WLC_INIT				251
-#define WLC_SEND_QUIET				252
-#define WLC_KEEPALIVE			253
-#define WLC_SEND_PWR_CONSTRAINT			254
-#define WLC_UPGRADE_STATUS			255
-#define WLC_CURRENT_PWR				256
-#define WLC_GET_SCAN_PASSIVE_TIME		257
-#define WLC_SET_SCAN_PASSIVE_TIME		258
-#define WLC_LEGACY_LINK_BEHAVIOR		259
-#define WLC_GET_CHANNELS_IN_COUNTRY		260
-#define WLC_GET_COUNTRY_LIST			261
-#define WLC_GET_VAR				262	/* get value of named variable */
-#define WLC_SET_VAR				263	/* set named variable to value */
-#define WLC_NVRAM_GET				264	/* deprecated */
-#define WLC_NVRAM_SET				265
-#define WLC_NVRAM_DUMP				266
-#define WLC_REBOOT				267
-#define WLC_SET_WSEC_PMK			268
-#define WLC_GET_AUTH_MODE			269
-#define WLC_SET_AUTH_MODE			270
-#define WLC_GET_WAKEENTRY			271
-#define WLC_SET_WAKEENTRY			272
-#define WLC_NDCONFIG_ITEM			273	/* currently handled in wl_oid.c */
-#define WLC_NVOTPW				274
-#define WLC_OTPW				275
-#define WLC_IOV_BLOCK_GET			276
-#define WLC_IOV_MODULES_GET			277
-#define WLC_SOFT_RESET				278
-#define WLC_GET_ALLOW_MODE			279
-#define WLC_SET_ALLOW_MODE			280
-#define WLC_GET_DESIRED_BSSID			281
-#define WLC_SET_DESIRED_BSSID			282
-#define	WLC_DISASSOC_MYAP			283
-#define WLC_GET_NBANDS				284	/* for Dongle EXT_STA support */
-#define WLC_GET_BANDSTATES			285	/* for Dongle EXT_STA support */
-#define WLC_GET_WLC_BSS_INFO			286	/* for Dongle EXT_STA support */
-#define WLC_GET_ASSOC_INFO			287	/* for Dongle EXT_STA support */
-#define WLC_GET_OID_PHY				288	/* for Dongle EXT_STA support */
-#define WLC_SET_OID_PHY				289	/* for Dongle EXT_STA support */
-#define WLC_SET_ASSOC_TIME			290	/* for Dongle EXT_STA support */
-#define WLC_GET_DESIRED_SSID			291	/* for Dongle EXT_STA support */
-#define WLC_GET_CHANSPEC			292	/* for Dongle EXT_STA support */
-#define WLC_GET_ASSOC_STATE			293	/* for Dongle EXT_STA support */
-#define WLC_SET_PHY_STATE			294	/* for Dongle EXT_STA support */
-#define WLC_GET_SCAN_PENDING			295	/* for Dongle EXT_STA support */
-#define WLC_GET_SCANREQ_PENDING			296	/* for Dongle EXT_STA support */
-#define WLC_GET_PREV_ROAM_REASON		297	/* for Dongle EXT_STA support */
-#define WLC_SET_PREV_ROAM_REASON		298	/* for Dongle EXT_STA support */
-#define WLC_GET_BANDSTATES_PI			299	/* for Dongle EXT_STA support */
-#define WLC_GET_PHY_STATE			300	/* for Dongle EXT_STA support */
-#define WLC_GET_BSS_WPA_RSN			301	/* for Dongle EXT_STA support */
-#define WLC_GET_BSS_WPA2_RSN			302	/* for Dongle EXT_STA support */
-#define WLC_GET_BSS_BCN_TS			303	/* for Dongle EXT_STA support */
-#define WLC_GET_INT_DISASSOC			304	/* for Dongle EXT_STA support */
-#define WLC_SET_NUM_PEERS			305     /* for Dongle EXT_STA support */
-#define WLC_GET_NUM_BSS				306	/* for Dongle EXT_STA support */
-#define WLC_PHY_SAMPLE_COLLECT			307	/* phy sample collect mode */
-/* #define WLC_UM_PRIV				308 */	/* Deprecated: usermode driver */
-#define WLC_GET_CMD				309
-/* #define WLC_LAST				310 */	/* Never used - can be reused */
-#define WLC_SET_INTERFERENCE_OVERRIDE_MODE	311	/* set inter mode override */
-#define WLC_GET_INTERFERENCE_OVERRIDE_MODE	312	/* get inter mode override */
-/* #define WLC_GET_WAI_RESTRICT			313 */	/* for WAPI, deprecated use iovar instead */
-/* #define WLC_SET_WAI_RESTRICT			314 */	/* for WAPI, deprecated use iovar instead */
-/* #define WLC_SET_WAI_REKEY			315 */	/* for WAPI, deprecated use iovar instead */
-#define WLC_SET_NAT_CONFIG			316	/* for configuring NAT filter driver */
-#define WLC_GET_NAT_STATE			317
-#define WLC_GET_TXBF_RATESET			318
-#define WLC_SET_TXBF_RATESET			319
-#define WLC_SCAN_CQ				320
-#define WLC_GET_RSSI_QDB			321 /* qdB portion of the RSSI */
-#define WLC_DUMP_RATESET			322
-#define WLC_ECHO				323
-#define WLC_LAST				324
-#ifndef EPICTRL_COOKIE
-#define EPICTRL_COOKIE		0xABADCEDE
-#endif
-
-/* vx wlc ioctl's offset */
-#define CMN_IOCTL_OFF 0x180
-
-/*
- * custom OID support
- *
- * 0xFF - implementation specific OID
- * 0xE4 - first byte of Broadcom PCI vendor ID
- * 0x14 - second byte of Broadcom PCI vendor ID
- * 0xXX - the custom OID number
- */
-
-/* begin 0x1f values beyond the start of the ET driver range. */
-#define WL_OID_BASE		0xFFE41420
-
-/* NDIS overrides */
-#define OID_WL_GETINSTANCE	(WL_OID_BASE + WLC_GET_INSTANCE)
-#define OID_WL_GET_FORCELINK	(WL_OID_BASE + WLC_GET_FORCELINK)
-#define OID_WL_SET_FORCELINK	(WL_OID_BASE + WLC_SET_FORCELINK)
-#define	OID_WL_ENCRYPT_STRENGTH	(WL_OID_BASE + WLC_ENCRYPT_STRENGTH)
-#define OID_WL_DECRYPT_STATUS	(WL_OID_BASE + WLC_DECRYPT_STATUS)
-#define OID_LEGACY_LINK_BEHAVIOR (WL_OID_BASE + WLC_LEGACY_LINK_BEHAVIOR)
-#define OID_WL_NDCONFIG_ITEM	(WL_OID_BASE + WLC_NDCONFIG_ITEM)
-
-/* EXT_STA Dongle suuport */
-#define OID_STA_CHANSPEC	(WL_OID_BASE + WLC_GET_CHANSPEC)
-#define OID_STA_NBANDS		(WL_OID_BASE + WLC_GET_NBANDS)
-#define OID_STA_GET_PHY		(WL_OID_BASE + WLC_GET_OID_PHY)
-#define OID_STA_SET_PHY		(WL_OID_BASE + WLC_SET_OID_PHY)
-#define OID_STA_ASSOC_TIME	(WL_OID_BASE + WLC_SET_ASSOC_TIME)
-#define OID_STA_DESIRED_SSID	(WL_OID_BASE + WLC_GET_DESIRED_SSID)
-#define OID_STA_SET_PHY_STATE	(WL_OID_BASE + WLC_SET_PHY_STATE)
-#define OID_STA_SCAN_PENDING	(WL_OID_BASE + WLC_GET_SCAN_PENDING)
-#define OID_STA_SCANREQ_PENDING (WL_OID_BASE + WLC_GET_SCANREQ_PENDING)
-#define OID_STA_GET_ROAM_REASON (WL_OID_BASE + WLC_GET_PREV_ROAM_REASON)
-#define OID_STA_SET_ROAM_REASON (WL_OID_BASE + WLC_SET_PREV_ROAM_REASON)
-#define OID_STA_GET_PHY_STATE	(WL_OID_BASE + WLC_GET_PHY_STATE)
-#define OID_STA_INT_DISASSOC	(WL_OID_BASE + WLC_GET_INT_DISASSOC)
-#define OID_STA_SET_NUM_PEERS	(WL_OID_BASE + WLC_SET_NUM_PEERS)
-#define OID_STA_GET_NUM_BSS	(WL_OID_BASE + WLC_GET_NUM_BSS)
-
-/* NAT filter driver support */
-#define OID_NAT_SET_CONFIG	(WL_OID_BASE + WLC_SET_NAT_CONFIG)
-#define OID_NAT_GET_STATE	(WL_OID_BASE + WLC_GET_NAT_STATE)
-
-#define WL_DECRYPT_STATUS_SUCCESS	1
-#define WL_DECRYPT_STATUS_FAILURE	2
-#define WL_DECRYPT_STATUS_UNKNOWN	3
-
-/* allows user-mode app to poll the status of USB image upgrade */
-#define WLC_UPGRADE_SUCCESS			0
-#define WLC_UPGRADE_PENDING			1
-
-/* WLC_GET_AUTH, WLC_SET_AUTH values */
-#define WL_AUTH_OPEN_SYSTEM		0	/* d11 open authentication */
-#define WL_AUTH_SHARED_KEY		1	/* d11 shared authentication */
-#define WL_AUTH_OPEN_SHARED		2	/* try open, then shared if open failed w/rc 13 */
-
-/* a large TX Power as an init value to factor out of MIN() calculations,
- * keep low enough to fit in an int8, units are .25 dBm
- */
-#define WLC_TXPWR_MAX		(127)	/* ~32 dBm = 1,500 mW */
-
-/* "diag" iovar argument and error code */
-#define WL_DIAG_INTERRUPT			1	/* d11 loopback interrupt test */
-#define WL_DIAG_LOOPBACK			2	/* d11 loopback data test */
-#define WL_DIAG_MEMORY				3	/* d11 memory test */
-#define WL_DIAG_LED				4	/* LED test */
-#define WL_DIAG_REG				5	/* d11/phy register test */
-#define WL_DIAG_SROM				6	/* srom read/crc test */
-#define WL_DIAG_DMA				7	/* DMA test */
-#define WL_DIAG_LOOPBACK_EXT			8	/* enhenced d11 loopback data test */
-
-#define WL_DIAGERR_SUCCESS			0
-#define WL_DIAGERR_FAIL_TO_RUN			1	/* unable to run requested diag */
-#define WL_DIAGERR_NOT_SUPPORTED		2	/* diag requested is not supported */
-#define WL_DIAGERR_INTERRUPT_FAIL		3	/* loopback interrupt test failed */
-#define WL_DIAGERR_LOOPBACK_FAIL		4	/* loopback data test failed */
-#define WL_DIAGERR_SROM_FAIL			5	/* srom read failed */
-#define WL_DIAGERR_SROM_BADCRC			6	/* srom crc failed */
-#define WL_DIAGERR_REG_FAIL			7	/* d11/phy register test failed */
-#define WL_DIAGERR_MEMORY_FAIL			8	/* d11 memory test failed */
-#define WL_DIAGERR_NOMEM			9	/* diag test failed due to no memory */
-#define WL_DIAGERR_DMA_FAIL			10	/* DMA test failed */
-
-#define WL_DIAGERR_MEMORY_TIMEOUT		11	/* d11 memory test didn't finish in time */
-#define WL_DIAGERR_MEMORY_BADPATTERN		12	/* d11 memory test result in bad pattern */
-
-/* band types */
-#define	WLC_BAND_AUTO		0	/* auto-select */
-#define	WLC_BAND_5G		1	/* 5 Ghz */
-#define	WLC_BAND_2G		2	/* 2.4 Ghz */
-#define	WLC_BAND_ALL		3	/* all bands */
-
-/* band range returned by band_range iovar */
-#define WL_CHAN_FREQ_RANGE_2G      0
-#define WL_CHAN_FREQ_RANGE_5GL     1
-#define WL_CHAN_FREQ_RANGE_5GM     2
-#define WL_CHAN_FREQ_RANGE_5GH     3
-
-#define WL_CHAN_FREQ_RANGE_5GLL_5BAND    4
-#define WL_CHAN_FREQ_RANGE_5GLH_5BAND    5
-#define WL_CHAN_FREQ_RANGE_5GML_5BAND    6
-#define WL_CHAN_FREQ_RANGE_5GMH_5BAND    7
-#define WL_CHAN_FREQ_RANGE_5GH_5BAND     8
-
-#define WL_CHAN_FREQ_RANGE_5G_BAND0     1
-#define WL_CHAN_FREQ_RANGE_5G_BAND1     2
-#define WL_CHAN_FREQ_RANGE_5G_BAND2     3
-#define WL_CHAN_FREQ_RANGE_5G_BAND3     4
-#define WL_CHAN_FREQ_RANGE_5G_4BAND     5
-
-
-/* SROM12 */
-#define WL_CHAN_FREQ_RANGE_5G_BAND4 5
-#define WL_CHAN_FREQ_RANGE_2G_40 6
-#define WL_CHAN_FREQ_RANGE_5G_BAND0_40 7
-#define WL_CHAN_FREQ_RANGE_5G_BAND1_40 8
-#define WL_CHAN_FREQ_RANGE_5G_BAND2_40 9
-#define WL_CHAN_FREQ_RANGE_5G_BAND3_40 10
-#define WL_CHAN_FREQ_RANGE_5G_BAND4_40 11
-#define WL_CHAN_FREQ_RANGE_5G_BAND0_80 12
-#define WL_CHAN_FREQ_RANGE_5G_BAND1_80 13
-#define WL_CHAN_FREQ_RANGE_5G_BAND2_80 14
-#define WL_CHAN_FREQ_RANGE_5G_BAND3_80 15
-#define WL_CHAN_FREQ_RANGE_5G_BAND4_80 16
-
-#define WL_CHAN_FREQ_RANGE_5G_5BAND	18
-#define WL_CHAN_FREQ_RANGE_5G_5BAND_40	19
-#define WL_CHAN_FREQ_RANGE_5G_5BAND_80	20
-
-#define WLC_MACMODE_DISABLED	0	/* MAC list disabled */
-#define WLC_MACMODE_DENY	1	/* Deny specified (i.e. allow unspecified) */
-#define WLC_MACMODE_ALLOW	2	/* Allow specified (i.e. deny unspecified) */
-
-/*
- * 54g modes (basic bits may still be overridden)
- *
- * GMODE_LEGACY_B			Rateset: 1b, 2b, 5.5, 11
- *					Preamble: Long
- *					Shortslot: Off
- * GMODE_AUTO				Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
- *					Extended Rateset: 6, 9, 12, 48
- *					Preamble: Long
- *					Shortslot: Auto
- * GMODE_ONLY				Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
- *					Extended Rateset: 6b, 9, 12b, 48
- *					Preamble: Short required
- *					Shortslot: Auto
- * GMODE_B_DEFERRED			Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
- *					Extended Rateset: 6, 9, 12, 48
- *					Preamble: Long
- *					Shortslot: On
- * GMODE_PERFORMANCE			Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
- *					Preamble: Short required
- *					Shortslot: On and required
- * GMODE_LRS				Rateset: 1b, 2b, 5.5b, 11b
- *					Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
- *					Preamble: Long
- *					Shortslot: Auto
- */
-#define GMODE_LEGACY_B		0
-#define GMODE_AUTO		1
-#define GMODE_ONLY		2
-#define GMODE_B_DEFERRED	3
-#define GMODE_PERFORMANCE	4
-#define GMODE_LRS		5
-#define GMODE_MAX		6
-
-/* values for PLCPHdr_override */
-#define WLC_PLCP_AUTO	-1
-#define WLC_PLCP_SHORT	0
-#define WLC_PLCP_LONG	1
-
-/* values for g_protection_override and n_protection_override */
-#define WLC_PROTECTION_AUTO		-1
-#define WLC_PROTECTION_OFF		0
-#define WLC_PROTECTION_ON		1
-#define WLC_PROTECTION_MMHDR_ONLY	2
-#define WLC_PROTECTION_CTS_ONLY		3
-
-/* values for g_protection_control and n_protection_control */
-#define WLC_PROTECTION_CTL_OFF		0
-#define WLC_PROTECTION_CTL_LOCAL	1
-#define WLC_PROTECTION_CTL_OVERLAP	2
-
-/* values for n_protection */
-#define WLC_N_PROTECTION_OFF		0
-#define WLC_N_PROTECTION_OPTIONAL	1
-#define WLC_N_PROTECTION_20IN40		2
-#define WLC_N_PROTECTION_MIXEDMODE	3
-
-/* values for n_preamble_type */
-#define WLC_N_PREAMBLE_MIXEDMODE	0
-#define WLC_N_PREAMBLE_GF		1
-#define WLC_N_PREAMBLE_GF_BRCM          2
-
-/* values for band specific 40MHz capabilities (deprecated) */
-#define WLC_N_BW_20ALL			0
-#define WLC_N_BW_40ALL			1
-#define WLC_N_BW_20IN2G_40IN5G		2
-
-#define WLC_BW_20MHZ_BIT		(1<<0)
-#define WLC_BW_40MHZ_BIT		(1<<1)
-#define WLC_BW_80MHZ_BIT		(1<<2)
-#define WLC_BW_160MHZ_BIT		(1<<3)
-#define WLC_BW_10MHZ_BIT		(1<<4)
-#define WLC_BW_5MHZ_BIT			(1<<5)
-#define WLC_BW_2P5MHZ_BIT		(1<<6)
-
-/* Bandwidth capabilities */
-#define WLC_BW_CAP_20MHZ		(WLC_BW_20MHZ_BIT)
-#define WLC_BW_CAP_40MHZ		(WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
-#define WLC_BW_CAP_80MHZ		(WLC_BW_80MHZ_BIT|WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
-#define WLC_BW_CAP_160MHZ		(WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
-	WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
-#define WLC_BW_CAP_2P5MHZ		(WLC_BW_2P5MHZ_BIT)
-#define WLC_BW_CAP_5MHZ			(WLC_BW_5MHZ_BIT)
-#define WLC_BW_CAP_10MHZ		(WLC_BW_10MHZ_BIT)
-#define WLC_BW_CAP_UNRESTRICTED		0xFF
-
-#define WL_BW_CAP_20MHZ(bw_cap)	(((bw_cap) & WLC_BW_20MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_40MHZ(bw_cap)	(((bw_cap) & WLC_BW_40MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_80MHZ(bw_cap)	(((bw_cap) & WLC_BW_80MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_160MHZ(bw_cap)(((bw_cap) & WLC_BW_160MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_2P5MHZ(bw_cap)(((bw_cap) & WLC_BW_2P5MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_5MHZ(bw_cap)	(((bw_cap) & WLC_BW_5MHZ_BIT) ? TRUE : FALSE)
-#define WL_BW_CAP_10MHZ(bw_cap)	(((bw_cap) & WLC_BW_10MHZ_BIT) ? TRUE : FALSE)
-
-/* values to force tx/rx chain */
-#define WLC_N_TXRX_CHAIN0		0
-#define WLC_N_TXRX_CHAIN1		1
-
-/* bitflags for SGI support (sgi_rx iovar) */
-#define WLC_N_SGI_20			0x01
-#define WLC_N_SGI_40			0x02
-#define WLC_VHT_SGI_80			0x04
-
-/* when sgi_tx==WLC_SGI_ALL, bypass rate selection, enable sgi for all mcs */
-#define WLC_SGI_ALL				0x02
-
-#define LISTEN_INTERVAL			10
-/* interference mitigation options */
-#define	INTERFERE_OVRRIDE_OFF	-1	/* interference override off */
-#define	INTERFERE_NONE	0	/* off */
-#define	NON_WLAN	1	/* foreign/non 802.11 interference, no auto detect */
-#define	WLAN_MANUAL	2	/* ACI: no auto detection */
-#define	WLAN_AUTO	3	/* ACI: auto detect */
-#define	WLAN_AUTO_W_NOISE	4	/* ACI: auto - detect and non 802.11 interference */
-#define AUTO_ACTIVE	(1 << 7) /* Auto is currently active */
-
-/* interfernece mode bit-masks (ACPHY) */
-#define ACPHY_ACI_GLITCHBASED_DESENSE 1   /* bit 0 */
-#define ACPHY_ACI_HWACI_PKTGAINLMT 2      /* bit 1 */
-#define ACPHY_ACI_W2NB_PKTGAINLMT 4       /* bit 2 */
-#define ACPHY_ACI_PREEMPTION 8            /* bit 3 */
-#define ACPHY_HWACI_MITIGATION 16            /* bit 4 */
-#define ACPHY_ACI_MAX_MODE 31
-
-/* AP environment */
-#define AP_ENV_DETECT_NOT_USED		0 /* We aren't using AP environment detection */
-#define AP_ENV_DENSE			1 /* "Corporate" or other AP dense environment */
-#define AP_ENV_SPARSE			2 /* "Home" or other sparse environment */
-#define AP_ENV_INDETERMINATE		3 /* AP environment hasn't been identified */
-
-#define TRIGGER_NOW				0
-#define TRIGGER_CRS				0x01
-#define TRIGGER_CRSDEASSERT			0x02
-#define TRIGGER_GOODFCS				0x04
-#define TRIGGER_BADFCS				0x08
-#define TRIGGER_BADPLCP				0x10
-#define TRIGGER_CRSGLITCH			0x20
-
-#define	WL_SAMPLEDATA_HEADER_TYPE	1
-#define WL_SAMPLEDATA_HEADER_SIZE	80	/* sample collect header size (bytes) */
-#define	WL_SAMPLEDATA_TYPE		2
-#define	WL_SAMPLEDATA_SEQ		0xff	/* sequence # */
-#define	WL_SAMPLEDATA_MORE_DATA		0x100	/* more data mask */
-
-/* WL_OTA START */
-#define WL_OTA_ARG_PARSE_BLK_SIZE	1200
-#define WL_OTA_TEST_MAX_NUM_RATE	30
-#define WL_OTA_TEST_MAX_NUM_SEQ		100
-#define WL_OTA_TEST_MAX_NUM_RSSI	85
-
-#define WL_THRESHOLD_LO_BAND	70	/* range from 5250MHz - 5350MHz */
-
-/* radar iovar SET defines */
-#define WL_RADAR_DETECTOR_OFF		0	/* radar detector off */
-#define WL_RADAR_DETECTOR_ON		1	/* radar detector on */
-#define WL_RADAR_SIMULATED		2	/* force radar detector to declare
-						 * detection once
-						 */
-#define WL_RADAR_SIMULATED_SC		3	/* force radar detector to declare
-						 * detection once on scan core
-						 * if available and active
-						 */
-#define WL_RSSI_ANT_VERSION	1	/* current version of wl_rssi_ant_t */
-#define WL_ANT_RX_MAX		2	/* max 2 receive antennas */
-#define WL_ANT_HT_RX_MAX	4	/* max 4 receive antennas/cores */
-#define WL_ANT_IDX_1		0	/* antenna index 1 */
-#define WL_ANT_IDX_2		1	/* antenna index 2 */
-
-#ifndef WL_RSSI_ANT_MAX
-#define WL_RSSI_ANT_MAX		4	/* max possible rx antennas */
-#elif WL_RSSI_ANT_MAX != 4
-#error "WL_RSSI_ANT_MAX does not match"
-#endif
-
-/* dfs_status iovar-related defines */
-
-/* cac - channel availability check,
- * ism - in-service monitoring
- * csa - channel switching announcement
- */
-
-/* cac state values */
-#define WL_DFS_CACSTATE_IDLE		0	/* state for operating in non-radar channel */
-#define	WL_DFS_CACSTATE_PREISM_CAC	1	/* CAC in progress */
-#define WL_DFS_CACSTATE_ISM		2	/* ISM in progress */
-#define WL_DFS_CACSTATE_CSA		3	/* csa */
-#define WL_DFS_CACSTATE_POSTISM_CAC	4	/* ISM CAC */
-#define WL_DFS_CACSTATE_PREISM_OOC	5	/* PREISM OOC */
-#define WL_DFS_CACSTATE_POSTISM_OOC	6	/* POSTISM OOC */
-#define WL_DFS_CACSTATES		7	/* this many states exist */
-
-/* Defines used with channel_bandwidth for curpower */
-#define WL_BW_20MHZ		0
-#define WL_BW_40MHZ		1
-#define WL_BW_80MHZ		2
-#define WL_BW_160MHZ		3
-#define WL_BW_8080MHZ		4
-#define WL_BW_2P5MHZ		5
-#define WL_BW_5MHZ		6
-#define WL_BW_10MHZ		7
-
-/* tx_power_t.flags bits */
-#define WL_TX_POWER_F_ENABLED	1
-#define WL_TX_POWER_F_HW		2
-#define WL_TX_POWER_F_MIMO		4
-#define WL_TX_POWER_F_SISO		8
-#define WL_TX_POWER_F_HT		0x10
-#define WL_TX_POWER_F_VHT		0x20
-#define WL_TX_POWER_F_OPENLOOP		0x40
-#define WL_TX_POWER_F_PROP11NRATES	0x80
-
-/* Message levels */
-#define WL_ERROR_VAL		0x00000001
-#define WL_TRACE_VAL		0x00000002
-#define WL_PRHDRS_VAL		0x00000004
-#define WL_PRPKT_VAL		0x00000008
-#define WL_INFORM_VAL		0x00000010
-#define WL_TMP_VAL		0x00000020
-#define WL_OID_VAL		0x00000040
-#define WL_RATE_VAL		0x00000080
-#define WL_ASSOC_VAL		0x00000100
-#define WL_PRUSR_VAL		0x00000200
-#define WL_PS_VAL		0x00000400
-#define WL_TXPWR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
-#define WL_MODE_SWITCH_VAL	0x00000800 /* Using retired TXPWR val */
-#define WL_PORT_VAL		0x00001000
-#define WL_DUAL_VAL		0x00002000
-#define WL_WSEC_VAL		0x00004000
-#define WL_WSEC_DUMP_VAL	0x00008000
-#define WL_LOG_VAL		0x00010000
-#define WL_NRSSI_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
-#define WL_BCNTRIM_VAL		0x00020000	/* Using retired NRSSI VAL */
-#define WL_LOFT_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
-#define WL_PFN_VAL		0x00040000 /* Using retired LOFT_VAL */
-#define WL_REGULATORY_VAL	0x00080000
-#define WL_TAF_VAL		0x00100000
-#define WL_RADAR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
-#define WL_WDI_VAL		0x00200000	/* Using retired WL_RADAR_VAL VAL */
-#define WL_MPC_VAL		0x00400000
-#define WL_APSTA_VAL		0x00800000
-#define WL_DFS_VAL		0x01000000
-#define WL_BA_VAL		0x00000000	/* retired in TOT on 6/14/2010 */
-#define WL_MUMIMO_VAL		0x02000000      /* Using retired WL_BA_VAL */
-#define WL_ACI_VAL		0x04000000
-#define WL_PRMAC_VAL		0x04000000
-#define WL_MBSS_VAL		0x04000000
-#define WL_CAC_VAL		0x08000000
-#define WL_AMSDU_VAL		0x10000000
-#define WL_AMPDU_VAL		0x20000000
-#define WL_FFPLD_VAL		0x40000000
-
-/* wl_msg_level is full. For new bits take the next one and AND with
- * wl_msg_level2 in wl_dbg.h
- */
-#define WL_DPT_VAL		0x00000001
-/* re-using WL_DPT_VAL */
-#define WL_MESH_VAL		0x00000001
-#define WL_SCAN_VAL		0x00000002
-#define WL_WOWL_VAL		0x00000004
-#define WL_COEX_VAL		0x00000008
-#define WL_RTDC_VAL		0x00000010
-#define WL_PROTO_VAL		0x00000020
-#define WL_BTA_VAL		0x00000040
-#define WL_CHANINT_VAL		0x00000080
-#define WL_WMF_VAL		0x00000100
-#define WL_P2P_VAL		0x00000200
-#define WL_ITFR_VAL		0x00000400
-#define WL_MCHAN_VAL		0x00000800
-#define WL_TDLS_VAL		0x00001000
-#define WL_MCNX_VAL		0x00002000
-#define WL_PROT_VAL		0x00004000
-#define WL_PSTA_VAL		0x00008000
-#define WL_TSO_VAL		0x00010000
-#define WL_TRF_MGMT_VAL		0x00020000
-#define WL_LPC_VAL	        0x00040000
-#define WL_L2FILTER_VAL		0x00080000
-#define WL_TXBF_VAL		0x00100000
-#define WL_P2PO_VAL		0x00200000
-#define WL_TBTT_VAL		0x00400000
-#define WL_FBT_VAL		0x00800000
-#define WL_MQ_VAL		0x01000000
-
-/* This level is currently used in Phoenix2 only */
-#define WL_SRSCAN_VAL		0x02000000
-
-#define WL_WNM_VAL		0x04000000
-#define WL_PWRSEL_VAL		0x10000000
-#define WL_NET_DETECT_VAL	0x20000000
-#define WL_PCIE_VAL		0x40000000
-#define WL_PMDUR_VAL	0x80000000
-
-
-/* use top-bit for WL_TIME_STAMP_VAL because this is a modifier
- * rather than a message-type of its own
- */
-#define WL_TIMESTAMP_VAL        0x80000000
-
-/* max # of leds supported by GPIO (gpio pin# == led index#) */
-#define	WL_LED_NUMGPIO		32	/* gpio 0-31 */
-
-/* led per-pin behaviors */
-#define	WL_LED_OFF		0		/* always off */
-#define	WL_LED_ON		1		/* always on */
-#define	WL_LED_ACTIVITY		2		/* activity */
-#define	WL_LED_RADIO		3		/* radio enabled */
-#define	WL_LED_ARADIO		4		/* 5  Ghz radio enabled */
-#define	WL_LED_BRADIO		5		/* 2.4Ghz radio enabled */
-#define	WL_LED_BGMODE		6		/* on if gmode, off if bmode */
-#define	WL_LED_WI1		7
-#define	WL_LED_WI2		8
-#define	WL_LED_WI3		9
-#define	WL_LED_ASSOC		10		/* associated state indicator */
-#define	WL_LED_INACTIVE		11		/* null behavior (clears default behavior) */
-#define	WL_LED_ASSOCACT		12		/* on when associated; blink fast for activity */
-#define WL_LED_WI4		13
-#define WL_LED_WI5		14
-#define	WL_LED_BLINKSLOW	15		/* blink slow */
-#define	WL_LED_BLINKMED		16		/* blink med */
-#define	WL_LED_BLINKFAST	17		/* blink fast */
-#define	WL_LED_BLINKCUSTOM	18		/* blink custom */
-#define	WL_LED_BLINKPERIODIC	19		/* blink periodic (custom 1000ms / off 400ms) */
-#define WL_LED_ASSOC_WITH_SEC	20		/* when connected with security */
-						/* keep on for 300 sec */
-#define WL_LED_START_OFF	21		/* off upon boot, could be turned on later */
-#define WL_LED_WI6		22
-#define WL_LED_WI7		23
-#define WL_LED_WI8		24
-#define	WL_LED_NUMBEHAVIOR	25
-
-/* led behavior numeric value format */
-#define	WL_LED_BEH_MASK		0x3f		/* behavior mask */
-#define	WL_LED_PMU_OVERRIDE	0x40		/* need to set PMU Override bit for the GPIO */
-#define	WL_LED_AL_MASK		0x80		/* activelow (polarity) bit */
-
-/* number of bytes needed to define a proper bit mask for MAC event reporting */
-#define BCMIO_ROUNDUP(x, y)	((((x) + ((y) - 1)) / (y)) * (y))
-#define BCMIO_NBBY		8
-#define WL_EVENTING_MASK_LEN	16
-#define WL_EVENTING_MASK_MAX	127
-
-
-/* join preference types */
-#define WL_JOIN_PREF_RSSI	1	/* by RSSI */
-#define WL_JOIN_PREF_WPA	2	/* by akm and ciphers */
-#define WL_JOIN_PREF_BAND	3	/* by 802.11 band */
-#define WL_JOIN_PREF_RSSI_DELTA	4	/* by 802.11 band only if RSSI delta condition matches */
-#define WL_JOIN_PREF_TRANS_PREF	5	/* defined by requesting AP */
-
-/* band preference */
-#define WLJP_BAND_ASSOC_PREF	255	/* use what WLC_SET_ASSOC_PREFER ioctl specifies */
-
-/* any multicast cipher suite */
-#define WL_WPA_ACP_MCS_ANY	"\x00\x00\x00\x00"
-
-/* 802.11h measurement types */
-#define WLC_MEASURE_TPC			1
-#define WLC_MEASURE_CHANNEL_BASIC	2
-#define WLC_MEASURE_CHANNEL_CCA		3
-#define WLC_MEASURE_CHANNEL_RPI		4
-
-/* regulatory enforcement levels */
-#define SPECT_MNGMT_OFF			0		/* both 11h and 11d disabled */
-#define SPECT_MNGMT_LOOSE_11H		1		/* allow non-11h APs in scan lists */
-#define SPECT_MNGMT_STRICT_11H		2		/* prune out non-11h APs from scan list */
-#define SPECT_MNGMT_STRICT_11D		3		/* switch to 802.11D mode */
-/* SPECT_MNGMT_LOOSE_11H_D - same as SPECT_MNGMT_LOOSE with the exception that Country IE
- * adoption is done regardless of capability spectrum_management
- */
-#define SPECT_MNGMT_LOOSE_11H_D		4		/* operation defined above */
-
-#define WL_CHAN_VALID_HW	(1 << 0)	/* valid with current HW */
-#define WL_CHAN_VALID_SW	(1 << 1)	/* valid with current country setting */
-#define WL_CHAN_BAND_5G		(1 << 2)	/* 5GHz-band channel */
-#define WL_CHAN_RADAR		(1 << 3)	/* radar sensitive  channel */
-#define WL_CHAN_INACTIVE	(1 << 4)	/* temporarily inactive due to radar */
-#define WL_CHAN_PASSIVE		(1 << 5)	/* channel is in passive mode */
-#define WL_CHAN_RESTRICTED	(1 << 6)	/* restricted use channel */
-
-/* BTC mode used by "btc_mode" iovar */
-#define	WL_BTC_DISABLE		0	/* disable BT coexistence */
-#define WL_BTC_FULLTDM      1	/* full TDM COEX */
-#define WL_BTC_ENABLE       1	/* full TDM COEX to maintain backward compatiblity */
-#define WL_BTC_PREMPT      2    /* full TDM COEX with preemption */
-#define WL_BTC_LITE        3	/* light weight coex for large isolation platform */
-#define WL_BTC_PARALLEL		4   /* BT and WLAN run in parallel with separate antenna  */
-#define WL_BTC_HYBRID		5   /* hybrid coex, only ack is allowed to transmit in BT slot */
-#define WL_BTC_DEFAULT		8	/* set the default mode for the device */
-#define WL_INF_BTC_DISABLE      0
-#define WL_INF_BTC_ENABLE       1
-#define WL_INF_BTC_AUTO         3
-
-/* BTC wire used by "btc_wire" iovar */
-#define	WL_BTC_DEFWIRE		0	/* use default wire setting */
-#define WL_BTC_2WIRE		2	/* use 2-wire BTC */
-#define WL_BTC_3WIRE		3	/* use 3-wire BTC */
-#define WL_BTC_4WIRE		4	/* use 4-wire BTC */
-
-/* BTC flags: BTC configuration that can be set by host */
-#define WL_BTC_FLAG_PREMPT               (1 << 0)
-#define WL_BTC_FLAG_BT_DEF               (1 << 1)
-#define WL_BTC_FLAG_ACTIVE_PROT          (1 << 2)
-#define WL_BTC_FLAG_SIM_RSP              (1 << 3)
-#define WL_BTC_FLAG_PS_PROTECT           (1 << 4)
-#define WL_BTC_FLAG_SIM_TX_LP	         (1 << 5)
-#define WL_BTC_FLAG_ECI                  (1 << 6)
-#define WL_BTC_FLAG_LIGHT                (1 << 7)
-#define WL_BTC_FLAG_PARALLEL             (1 << 8)
-
-/* maximum channels returned by the get valid channels iovar */
-#define WL_NUMCHANNELS		64
-
-/* max number of chanspecs (used by the iovar to calc. buf space) */
-#ifdef WL11AC_80P80
-#define WL_NUMCHANSPECS 206
-#else
-#define WL_NUMCHANSPECS 110
-#endif
-
-/* WDS link local endpoint WPA role */
-#define WL_WDS_WPA_ROLE_AUTH	0	/* authenticator */
-#define WL_WDS_WPA_ROLE_SUP	1	/* supplicant */
-#define WL_WDS_WPA_ROLE_AUTO	255	/* auto, based on mac addr value */
-
-/* Base offset values */
-#define WL_PKT_FILTER_BASE_PKT   0
-#define WL_PKT_FILTER_BASE_END   1
-#define WL_PKT_FILTER_BASE_D11_H 2 /* May be removed */
-#define WL_PKT_FILTER_BASE_D11_D 3 /* May be removed */
-#define WL_PKT_FILTER_BASE_ETH_H 4
-#define WL_PKT_FILTER_BASE_ETH_D 5
-#define WL_PKT_FILTER_BASE_ARP_H 6
-#define WL_PKT_FILTER_BASE_ARP_D 7 /* May be removed */
-#define WL_PKT_FILTER_BASE_IP4_H 8
-#define WL_PKT_FILTER_BASE_IP4_D 9
-#define WL_PKT_FILTER_BASE_IP6_H 10
-#define WL_PKT_FILTER_BASE_IP6_D 11
-#define WL_PKT_FILTER_BASE_TCP_H 12
-#define WL_PKT_FILTER_BASE_TCP_D 13 /* May be removed */
-#define WL_PKT_FILTER_BASE_UDP_H 14
-#define WL_PKT_FILTER_BASE_UDP_D 15
-#define WL_PKT_FILTER_BASE_IP6_P 16
-#define WL_PKT_FILTER_BASE_COUNT 17 /* May be removed */
-
-/* String mapping for bases that may be used by applications or debug */
-#define WL_PKT_FILTER_BASE_NAMES \
-	{ "START", WL_PKT_FILTER_BASE_PKT },   \
-	{ "END",   WL_PKT_FILTER_BASE_END },   \
-	{ "ETH_H", WL_PKT_FILTER_BASE_ETH_H }, \
-	{ "ETH_D", WL_PKT_FILTER_BASE_ETH_D }, \
-	{ "D11_H", WL_PKT_FILTER_BASE_D11_H }, \
-	{ "D11_D", WL_PKT_FILTER_BASE_D11_D }, \
-	{ "ARP_H", WL_PKT_FILTER_BASE_ARP_H }, \
-	{ "IP4_H", WL_PKT_FILTER_BASE_IP4_H }, \
-	{ "IP4_D", WL_PKT_FILTER_BASE_IP4_D }, \
-	{ "IP6_H", WL_PKT_FILTER_BASE_IP6_H }, \
-	{ "IP6_D", WL_PKT_FILTER_BASE_IP6_D }, \
-	{ "IP6_P", WL_PKT_FILTER_BASE_IP6_P }, \
-	{ "TCP_H", WL_PKT_FILTER_BASE_TCP_H }, \
-	{ "TCP_D", WL_PKT_FILTER_BASE_TCP_D }, \
-	{ "UDP_H", WL_PKT_FILTER_BASE_UDP_H }, \
-	{ "UDP_D", WL_PKT_FILTER_BASE_UDP_D }
-
-/* Flags for a pattern list element */
-#define WL_PKT_FILTER_MFLAG_NEG 0x0001
-
-/*
- * Packet engine interface
- */
-
-#define WL_PKTENG_PER_TX_START			0x01
-#define WL_PKTENG_PER_TX_STOP			0x02
-#define WL_PKTENG_PER_RX_START			0x04
-#define WL_PKTENG_PER_RX_WITH_ACK_START		0x05
-#define WL_PKTENG_PER_TX_WITH_ACK_START		0x06
-#define WL_PKTENG_PER_RX_STOP			0x08
-#define WL_PKTENG_PER_MASK			0xff
-
-#define WL_PKTENG_SYNCHRONOUS			0x100	/* synchronous flag */
-#define WL_PKTENG_SYNCHRONOUS_UNBLK		0x200	/* synchronous unblock flag */
-
-#define WL_PKTENG_MAXPKTSZ				16384	/* max pktsz limit for pkteng */
-
-#define NUM_80211b_RATES	4
-#define NUM_80211ag_RATES	8
-#define NUM_80211n_RATES	32
-#define NUM_80211_RATES		(NUM_80211b_RATES+NUM_80211ag_RATES+NUM_80211n_RATES)
-
-/*
- * WOWL capability/override settings
- */
-#define WL_WOWL_MAGIC           (1 << 0)    /* Wakeup on Magic packet */
-#define WL_WOWL_NET             (1 << 1)    /* Wakeup on Netpattern */
-#define WL_WOWL_DIS             (1 << 2)    /* Wakeup on loss-of-link due to Disassoc/Deauth */
-#define WL_WOWL_RETR            (1 << 3)    /* Wakeup on retrograde TSF */
-#define WL_WOWL_BCN             (1 << 4)    /* Wakeup on loss of beacon */
-#define WL_WOWL_TST             (1 << 5)    /* Wakeup after test */
-#define WL_WOWL_M1              (1 << 6)    /* Wakeup after PTK refresh */
-#define WL_WOWL_EAPID           (1 << 7)    /* Wakeup after receipt of EAP-Identity Req */
-#define WL_WOWL_PME_GPIO        (1 << 8)    /* Wakeind via PME(0) or GPIO(1) */
-#define WL_WOWL_ULP_BAILOUT     (1 << 8)    /* wakeind via unknown pkt by basic ULP-offloads -
- * WL_WOWL_ULP_BAILOUT - same as WL_WOWL_PME_GPIO used only for DONGLE BUILDS and
- * not WLC_HIGH_ONLY case
- */
-#define WL_WOWL_NEEDTKIP1       (1 << 9)    /* need tkip phase 1 key to be updated by the driver */
-#define WL_WOWL_GTK_FAILURE     (1 << 10)   /* enable wakeup if GTK fails */
-#define WL_WOWL_EXTMAGPAT       (1 << 11)   /* support extended magic packets */
-#define WL_WOWL_ARPOFFLOAD      (1 << 12)   /* support ARP/NS/keepalive offloading */
-#define WL_WOWL_WPA2            (1 << 13)   /* read protocol version for EAPOL frames */
-#define WL_WOWL_KEYROT          (1 << 14)   /* If the bit is set, use key rotaton */
-#define WL_WOWL_BCAST           (1 << 15)   /* If the bit is set, frm received was bcast frame */
-#define WL_WOWL_SCANOL          (1 << 16)   /* If the bit is set, scan offload is enabled */
-#define WL_WOWL_TCPKEEP_TIME    (1 << 17)   /* Wakeup on tcpkeep alive timeout */
-#define WL_WOWL_MDNS_CONFLICT   (1 << 18)   /* Wakeup on mDNS Conflict Resolution */
-#define WL_WOWL_MDNS_SERVICE    (1 << 19)   /* Wakeup on mDNS Service Connect */
-#define WL_WOWL_TCPKEEP_DATA    (1 << 20)   /* tcp keepalive got data */
-#define WL_WOWL_FW_HALT         (1 << 21)   /* Firmware died in wowl mode */
-#define WL_WOWL_ENAB_HWRADIO    (1 << 22)   /* Enable detection of radio button changes */
-#define WL_WOWL_MIC_FAIL        (1 << 23)   /* Offloads detected MIC failure(s) */
-#define WL_WOWL_UNASSOC         (1 << 24)   /* Wakeup in Unassociated state (Net/Magic Pattern) */
-#define WL_WOWL_SECURE          (1 << 25)   /* Wakeup if received matched secured pattern */
-#define WL_WOWL_LINKDOWN        (1 << 31)   /* Link Down indication in WoWL mode */
-
-#define WL_WOWL_TCPKEEP         (1 << 20)   /* temp copy to satisfy automerger */
-#define MAGIC_PKT_MINLEN 102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
-
-#define WOWL_PATTEN_TYPE_ARP	(1 << 0)	/* ARP offload Pattern */
-#define WOWL_PATTEN_TYPE_NA	(1 << 1)	/* NA offload Pattern */
-
-#define MAGIC_PKT_MINLEN	102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
-#define MAGIC_PKT_NUM_MAC_ADDRS	16
-
-
-/* Overlap BSS Scan parameters default, minimum, maximum */
-#define WLC_OBSS_SCAN_PASSIVE_DWELL_DEFAULT		20	/* unit TU */
-#define WLC_OBSS_SCAN_PASSIVE_DWELL_MIN			5	/* unit TU */
-#define WLC_OBSS_SCAN_PASSIVE_DWELL_MAX			1000	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_DWELL_DEFAULT		10	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_DWELL_MIN			10	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_DWELL_MAX			1000	/* unit TU */
-#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_DEFAULT	300	/* unit Sec */
-#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MIN		10	/* unit Sec */
-#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MAX		900	/* unit Sec */
-#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_DEFAULT	5
-#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MIN	5
-#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MAX	100
-#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_DEFAULT	200	/* unit TU */
-#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MIN	200	/* unit TU */
-#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_DEFAULT	20	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MIN	20	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
-#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_DEFAULT	25	/* unit percent */
-#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MIN		0	/* unit percent */
-#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MAX		100	/* unit percent */
-
-#define WL_MIN_NUM_OBSS_SCAN_ARG 7	/* minimum number of arguments required for OBSS Scan */
-
-#define WL_COEX_INFO_MASK		0x07
-#define WL_COEX_INFO_REQ		0x01
-#define	WL_COEX_40MHZ_INTOLERANT	0x02
-#define	WL_COEX_WIDTH20			0x04
-
-#define	WLC_RSSI_INVALID	 0	/* invalid RSSI value */
-
-#define MAX_RSSI_LEVELS 8
-
-/* **** EXTLOG **** */
-#define EXTLOG_CUR_VER		0x0100
-
-#define MAX_ARGSTR_LEN		18 /* At least big enough for storing ETHER_ADDR_STR_LEN */
-
-/* log modules (bitmap) */
-#define LOG_MODULE_COMMON	0x0001
-#define LOG_MODULE_ASSOC	0x0002
-#define LOG_MODULE_EVENT	0x0004
-#define LOG_MODULE_MAX		3			/* Update when adding module */
-
-/* log levels */
-#define WL_LOG_LEVEL_DISABLE	0
-#define WL_LOG_LEVEL_ERR	1
-#define WL_LOG_LEVEL_WARN	2
-#define WL_LOG_LEVEL_INFO	3
-#define WL_LOG_LEVEL_MAX	WL_LOG_LEVEL_INFO	/* Update when adding level */
-
-/* flag */
-#define LOG_FLAG_EVENT		1
-
-/* log arg_type */
-#define LOG_ARGTYPE_NULL	0
-#define LOG_ARGTYPE_STR		1	/* %s */
-#define LOG_ARGTYPE_INT		2	/* %d */
-#define LOG_ARGTYPE_INT_STR	3	/* %d...%s */
-#define LOG_ARGTYPE_STR_INT	4	/* %s...%d */
-
-/* 802.11 Mgmt Packet flags */
-#define VNDR_IE_BEACON_FLAG	0x1
-#define VNDR_IE_PRBRSP_FLAG	0x2
-#define VNDR_IE_ASSOCRSP_FLAG	0x4
-#define VNDR_IE_AUTHRSP_FLAG	0x8
-#define VNDR_IE_PRBREQ_FLAG	0x10
-#define VNDR_IE_ASSOCREQ_FLAG	0x20
-#define VNDR_IE_IWAPID_FLAG	0x40 /* vendor IE in IW advertisement protocol ID field */
-#define VNDR_IE_CUSTOM_FLAG	0x100 /* allow custom IE id */
-
-#if defined(WLP2P)
-/* P2P Action Frames flags (spec ordered) */
-#define VNDR_IE_GONREQ_FLAG     0x001000
-#define VNDR_IE_GONRSP_FLAG     0x002000
-#define VNDR_IE_GONCFM_FLAG     0x004000
-#define VNDR_IE_INVREQ_FLAG     0x008000
-#define VNDR_IE_INVRSP_FLAG     0x010000
-#define VNDR_IE_DISREQ_FLAG     0x020000
-#define VNDR_IE_DISRSP_FLAG     0x040000
-#define VNDR_IE_PRDREQ_FLAG     0x080000
-#define VNDR_IE_PRDRSP_FLAG     0x100000
-
-#define VNDR_IE_P2PAF_SHIFT	12
-#endif /* WLP2P */
-
-/* channel interference measurement (chanim) related defines */
-
-/* chanim mode */
-#define CHANIM_DISABLE	0	/* disabled */
-#define CHANIM_DETECT	1	/* detection only */
-#define CHANIM_EXT		2	/* external state machine */
-#define CHANIM_ACT		3	/* full internal state machine, detect + act */
-#define CHANIM_MODE_MAX 4
-
-/* define for apcs reason code */
-#define APCS_INIT		0
-#define APCS_IOCTL		1
-#define APCS_CHANIM		2
-#define APCS_CSTIMER		3
-#define APCS_BTA		4
-#define APCS_TXDLY		5
-#define APCS_NONACSD		6
-#define APCS_DFS_REENTRY	7
-#define APCS_TXFAIL		8
-#define APCS_MAX		9
-
-/* number of ACS record entries */
-#define CHANIM_ACS_RECORD			10
-
-/* CHANIM */
-#define CCASTATS_TXDUR  0
-#define CCASTATS_INBSS  1
-#define CCASTATS_OBSS   2
-#define CCASTATS_NOCTG  3
-#define CCASTATS_NOPKT  4
-#define CCASTATS_DOZE   5
-#define CCASTATS_TXOP	6
-#define CCASTATS_GDTXDUR        7
-#define CCASTATS_BDTXDUR        8
-#define CCASTATS_MAX    9
-
-#define WL_CHANIM_COUNT_ALL	0xff
-#define WL_CHANIM_COUNT_ONE	0x1
-
-/* ap tpc modes */
-#define	AP_TPC_OFF		0
-#define	AP_TPC_BSS_PWR		1	/* BSS power control */
-#define AP_TPC_AP_PWR		2	/* AP power control */
-#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
-#define AP_TPC_MAX_LINK_MARGIN	127
-
-/* ap tpc modes */
-#define	AP_TPC_OFF		0
-#define	AP_TPC_BSS_PWR		1	/* BSS power control */
-#define AP_TPC_AP_PWR		2	/* AP power control */
-#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
-#define AP_TPC_MAX_LINK_MARGIN	127
-
-/* state */
-#define WL_P2P_DISC_ST_SCAN	0
-#define WL_P2P_DISC_ST_LISTEN	1
-#define WL_P2P_DISC_ST_SEARCH	2
-
-/* i/f type */
-#define WL_P2P_IF_CLIENT	0
-#define WL_P2P_IF_GO		1
-#define WL_P2P_IF_DYNBCN_GO	2
-#define WL_P2P_IF_DEV		3
-
-/* count */
-#define WL_P2P_SCHED_RSVD	0
-#define WL_P2P_SCHED_REPEAT	255	/* anything > 255 will be treated as 255 */
-
-#define WL_P2P_SCHED_FIXED_LEN		3
-
-/* schedule type */
-#define WL_P2P_SCHED_TYPE_ABS		0	/* Scheduled Absence */
-#define WL_P2P_SCHED_TYPE_REQ_ABS	1	/* Requested Absence */
-
-/* schedule action during absence periods (for WL_P2P_SCHED_ABS type) */
-#define WL_P2P_SCHED_ACTION_NONE	0	/* no action */
-#define WL_P2P_SCHED_ACTION_DOZE	1	/* doze */
-/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
-#define WL_P2P_SCHED_ACTION_GOOFF	2	/* turn off GO beacon/prbrsp functions */
-/* schedule option - WL_P2P_SCHED_TYPE_XXX */
-#define WL_P2P_SCHED_ACTION_RESET	255	/* reset */
-
-/* schedule option - WL_P2P_SCHED_TYPE_ABS */
-#define WL_P2P_SCHED_OPTION_NORMAL	0	/* normal start/interval/duration/count */
-#define WL_P2P_SCHED_OPTION_BCNPCT	1	/* percentage of beacon interval */
-/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
-#define WL_P2P_SCHED_OPTION_TSFOFS	2	/* normal start/internal/duration/count with
-						 * start being an offset of the 'current' TSF
-						 */
-
-/* feature flags */
-#define WL_P2P_FEAT_GO_CSA	(1 << 0)	/* GO moves with the STA using CSA method */
-#define WL_P2P_FEAT_GO_NOLEGACY	(1 << 1)	/* GO does not probe respond to non-p2p probe
-						 * requests
-						 */
-#define WL_P2P_FEAT_RESTRICT_DEV_RESP (1 << 2)	/* Restrict p2p dev interface from responding */
-
-/* n-mode support capability */
-/* 2x2 includes both 1x1 & 2x2 devices
- * reserved #define 2 for future when we want to separate 1x1 & 2x2 and
- * control it independently
- */
-#define WL_11N_2x2			1
-#define WL_11N_3x3			3
-#define WL_11N_4x4			4
-
-/* define 11n feature disable flags */
-#define WLFEATURE_DISABLE_11N		0x00000001
-#define WLFEATURE_DISABLE_11N_STBC_TX	0x00000002
-#define WLFEATURE_DISABLE_11N_STBC_RX	0x00000004
-#define WLFEATURE_DISABLE_11N_SGI_TX	0x00000008
-#define WLFEATURE_DISABLE_11N_SGI_RX	0x00000010
-#define WLFEATURE_DISABLE_11N_AMPDU_TX	0x00000020
-#define WLFEATURE_DISABLE_11N_AMPDU_RX	0x00000040
-#define WLFEATURE_DISABLE_11N_GF	0x00000080
-
-/* Proxy STA modes */
-#define PSTA_MODE_DISABLED		0
-#define PSTA_MODE_PROXY			1
-#define PSTA_MODE_REPEATER		2
-
-/* op code in nat_cfg */
-#define NAT_OP_ENABLE		1	/* enable NAT on given interface */
-#define NAT_OP_DISABLE		2	/* disable NAT on given interface */
-#define NAT_OP_DISABLE_ALL	3	/* disable NAT on all interfaces */
-
-/* NAT state */
-#define NAT_STATE_ENABLED	1	/* NAT is enabled */
-#define NAT_STATE_DISABLED	2	/* NAT is disabled */
-
-#define CHANNEL_5G_LOW_START	36	/* 5G low (36..48) CDD enable/disable bit mask */
-#define CHANNEL_5G_MID_START	52	/* 5G mid (52..64) CDD enable/disable bit mask */
-#define CHANNEL_5G_HIGH_START	100	/* 5G high (100..140) CDD enable/disable bit mask */
-#define CHANNEL_5G_UPPER_START	149	/* 5G upper (149..161) CDD enable/disable bit mask */
-
-/* D0 Coalescing */
-#define IPV4_ARP_FILTER		0x0001
-#define IPV4_NETBT_FILTER	0x0002
-#define IPV4_LLMNR_FILTER	0x0004
-#define IPV4_SSDP_FILTER	0x0008
-#define IPV4_WSD_FILTER		0x0010
-#define IPV6_NETBT_FILTER	0x0200
-#define IPV6_LLMNR_FILTER	0x0400
-#define IPV6_SSDP_FILTER	0x0800
-#define IPV6_WSD_FILTER		0x1000
-
-/* Network Offload Engine */
-#define NWOE_OL_ENABLE		0x00000001
-
-/*
- * Traffic management structures/defines.
- */
-
-/* Traffic management bandwidth parameters */
-#define TRF_MGMT_MAX_PRIORITIES                 3
-
-#define TRF_MGMT_FLAG_ADD_DSCP                  0x0001  /* Add DSCP to IP TOS field */
-#define TRF_MGMT_FLAG_DISABLE_SHAPING           0x0002  /* Don't shape traffic */
-#define TRF_MGMT_FLAG_MANAGE_LOCAL_TRAFFIC      0x0008  /* Manage traffic over our local subnet */
-#define TRF_MGMT_FLAG_FILTER_ON_MACADDR         0x0010  /* filter on MAC address */
-#define TRF_MGMT_FLAG_NO_RX                     0x0020  /* do not apply fiters to rx packets */
-
-#define TRF_FILTER_MAC_ADDR              0x0001 /* L2 filter use dst mac address for filtering */
-#define TRF_FILTER_IP_ADDR               0x0002 /* L3 filter use ip ddress for filtering */
-#define TRF_FILTER_L4                    0x0004 /* L4 filter use tcp/udp for filtering */
-#define TRF_FILTER_DWM                   0x0008 /* L3 filter use DSCP for filtering */
-#define TRF_FILTER_FAVORED               0x0010 /* Tag the packet FAVORED */
-
-/* WNM/NPS subfeatures mask */
-#define WL_WNM_BSSTRANS		0x00000001
-#define WL_WNM_PROXYARP		0x00000002
-#define WL_WNM_MAXIDLE		0x00000004
-#define WL_WNM_TIMBC		0x00000008
-#define WL_WNM_TFS		0x00000010
-#define WL_WNM_SLEEP		0x00000020
-#define WL_WNM_DMS		0x00000040
-#define WL_WNM_FMS		0x00000080
-#define WL_WNM_NOTIF		0x00000100
-#define WL_WNM_MAX		0x00000200
-
-#ifdef WLWNM_BRCM
-#define BRCM_WNM_FEATURE_SET\
-					(WL_WNM_PROXYARP | \
-					WL_WNM_SLEEP | \
-					WL_WNM_FMS | \
-					WL_WNM_TFS | \
-					WL_WNM_TIMBC | \
-					WL_WNM_BSSTRANS | \
-					WL_WNM_DMS | \
-					WL_WNM_NOTIF | \
-					0)
-#endif /* WLWNM_BRCM */
-
-#ifndef ETHER_MAX_DATA
-#define ETHER_MAX_DATA	1500
-#endif /* ETHER_MAX_DATA */
-
-/* Different discovery modes for dpt */
-#define	DPT_DISCOVERY_MANUAL	0x01	/* manual discovery mode */
-#define	DPT_DISCOVERY_AUTO	0x02	/* auto discovery mode */
-#define	DPT_DISCOVERY_SCAN	0x04	/* scan-based discovery mode */
-
-/* different path selection values */
-#define DPT_PATHSEL_AUTO	0	/* auto mode for path selection */
-#define DPT_PATHSEL_DIRECT	1	/* always use direct DPT path */
-#define DPT_PATHSEL_APPATH	2	/* always use AP path */
-
-/* different ops for deny list */
-#define DPT_DENY_LIST_ADD	1	/* add to dpt deny list */
-#define DPT_DENY_LIST_REMOVE	2	/* remove from dpt deny list */
-
-/* different ops for manual end point */
-#define DPT_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
-#define DPT_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
-#define DPT_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
-
-/* flags to indicate DPT status */
-#define	DPT_STATUS_ACTIVE	0x01	/* link active (though may be suspended) */
-#define	DPT_STATUS_AES		0x02	/* link secured through AES encryption */
-#define	DPT_STATUS_FAILED	0x04	/* DPT link failed */
-
-#ifdef WLTDLS
-/* different ops for manual end point */
-#define TDLS_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
-#define TDLS_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
-#define TDLS_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
-#define TDLS_MANUAL_EP_PM		4	/*  put dpt endpoint in PM mode */
-#define TDLS_MANUAL_EP_WAKE		5	/* wake up dpt endpoint from PM */
-#define TDLS_MANUAL_EP_DISCOVERY	6	/* discover if endpoint is TDLS capable */
-#define TDLS_MANUAL_EP_CHSW		7	/* channel switch */
-#define TDLS_MANUAL_EP_WFD_TPQ	8	/* WiFi-Display Tunneled Probe reQuest */
-
-/* modes */
-#define TDLS_WFD_IE_TX			0
-#define TDLS_WFD_IE_RX			1
-#define TDLS_WFD_PROBE_IE_TX	2
-#define TDLS_WFD_PROBE_IE_RX	3
-#endif /* WLTDLS */
-
-/* define for flag */
-#define TSPEC_PENDING		0	/* TSPEC pending */
-#define TSPEC_ACCEPTED		1	/* TSPEC accepted */
-#define TSPEC_REJECTED		2	/* TSPEC rejected */
-#define TSPEC_UNKNOWN		3	/* TSPEC unknown */
-#define TSPEC_STATUS_MASK	7	/* TSPEC status mask */
-
-
-/* Software feature flag defines used by wlfeatureflag */
-#ifdef WLAFTERBURNER
-#define WL_SWFL_ABBFL       0x0001 /* Allow Afterburner on systems w/o hardware BFL */
-#define WL_SWFL_ABENCORE    0x0002 /* Allow AB on non-4318E chips */
-#endif /* WLAFTERBURNER */
-#define WL_SWFL_NOHWRADIO	0x0004
-#define WL_SWFL_FLOWCONTROL     0x0008 /* Enable backpressure to OS stack */
-#define WL_SWFL_WLBSSSORT	0x0010 /* Per-port supports sorting of BSS */
-
-#define WL_LIFETIME_MAX 0xFFFF /* Max value in ms */
-
-#define CSA_BROADCAST_ACTION_FRAME	0	/* csa broadcast action frame */
-#define CSA_UNICAST_ACTION_FRAME	  1 /* csa unicast action frame */
-
-/* Roaming trigger definitions for WLC_SET_ROAM_TRIGGER.
- *
- * (-100 < value < 0)   value is used directly as a roaming trigger in dBm
- * (0 <= value) value specifies a logical roaming trigger level from
- *                      the list below
- *
- * WLC_GET_ROAM_TRIGGER always returns roaming trigger value in dBm, never
- * the logical roam trigger value.
- */
-#define WLC_ROAM_TRIGGER_DEFAULT	0 /* default roaming trigger */
-#define WLC_ROAM_TRIGGER_BANDWIDTH	1 /* optimize for bandwidth roaming trigger */
-#define WLC_ROAM_TRIGGER_DISTANCE	2 /* optimize for distance roaming trigger */
-#define WLC_ROAM_TRIGGER_AUTO		3 /* auto-detect environment */
-#define WLC_ROAM_TRIGGER_MAX_VALUE	3 /* max. valid value */
-
-#define WLC_ROAM_NEVER_ROAM_TRIGGER	(-100) /* Avoid Roaming by setting a large value */
-
-/* Preferred Network Offload (PNO, formerly PFN) defines */
-#define WPA_AUTH_PFN_ANY	0xffffffff	/* for PFN, match only ssid */
-
-#define SORT_CRITERIA_BIT		0
-#define AUTO_NET_SWITCH_BIT		1
-#define ENABLE_BKGRD_SCAN_BIT		2
-#define IMMEDIATE_SCAN_BIT		3
-#define	AUTO_CONNECT_BIT		4
-#define	ENABLE_BD_SCAN_BIT		5
-#define ENABLE_ADAPTSCAN_BIT		6
-#define IMMEDIATE_EVENT_BIT		8
-#define SUPPRESS_SSID_BIT		9
-#define ENABLE_NET_OFFLOAD_BIT		10
-/* report found/lost events for SSID and BSSID networks seperately */
-#define REPORT_SEPERATELY_BIT		11
-#define BESTN_BSSID_ONLY_BIT		12
-
-#define SORT_CRITERIA_MASK		0x0001
-#define AUTO_NET_SWITCH_MASK		0x0002
-#define ENABLE_BKGRD_SCAN_MASK		0x0004
-#define IMMEDIATE_SCAN_MASK		0x0008
-#define	AUTO_CONNECT_MASK		0x0010
-
-#define ENABLE_BD_SCAN_MASK		0x0020
-#define ENABLE_ADAPTSCAN_MASK		0x00c0
-#define IMMEDIATE_EVENT_MASK		0x0100
-#define SUPPRESS_SSID_MASK		0x0200
-#define ENABLE_NET_OFFLOAD_MASK		0x0400
-/* report found/lost events for SSID and BSSID networks seperately */
-#define REPORT_SEPERATELY_MASK		0x0800
-#define BESTN_BSSID_ONLY_MASK		0x1000
-
-#define PFN_VERSION			2
-#define PFN_SCANRESULT_VERSION		1
-#define MAX_PFN_LIST_COUNT		16
-
-#define PFN_COMPLETE			1
-#define PFN_INCOMPLETE			0
-
-#define DEFAULT_BESTN			2
-#define DEFAULT_MSCAN			0
-#define DEFAULT_REPEAT			10
-#define DEFAULT_EXP				2
-
-#define PFN_PARTIAL_SCAN_BIT		0
-#define PFN_PARTIAL_SCAN_MASK		1
-
-#define WL_PFN_SUPPRESSFOUND_MASK	0x08
-#define WL_PFN_SUPPRESSLOST_MASK	0x10
-#define WL_PFN_RSSI_MASK		0xff00
-#define WL_PFN_RSSI_SHIFT		8
-
-#define WL_PFN_REPORT_ALLNET    0
-#define WL_PFN_REPORT_SSIDNET   1
-#define WL_PFN_REPORT_BSSIDNET  2
-
-#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
-#define WL_PFN_CFG_FLAGS_HISTORY_OFF	0x00000002	/* Scan history suppressed */
-
-#define WL_PFN_HIDDEN_BIT		2
-#define PNO_SCAN_MAX_FW			508*1000	/* max time scan time in msec */
-#define PNO_SCAN_MAX_FW_SEC		PNO_SCAN_MAX_FW/1000 /* max time scan time in SEC */
-#define PNO_SCAN_MIN_FW_SEC		10			/* min time scan time in SEC */
-#define WL_PFN_HIDDEN_MASK		0x4
-
-#ifndef BESTN_MAX
-#define BESTN_MAX			8
-#endif
-
-#ifndef MSCAN_MAX
-#define MSCAN_MAX			32
-#endif
-
-/* TCP Checksum Offload error injection for testing */
-#define TOE_ERRTEST_TX_CSUM	0x00000001
-#define TOE_ERRTEST_RX_CSUM	0x00000002
-#define TOE_ERRTEST_RX_CSUM2	0x00000004
-
-/* ARP Offload feature flags for arp_ol iovar */
-#define ARP_OL_AGENT		0x00000001
-#define ARP_OL_SNOOP		0x00000002
-#define ARP_OL_HOST_AUTO_REPLY	0x00000004
-#define ARP_OL_PEER_AUTO_REPLY	0x00000008
-
-/* ARP Offload error injection */
-#define ARP_ERRTEST_REPLY_PEER	0x1
-#define ARP_ERRTEST_REPLY_HOST	0x2
-
-#define ARP_MULTIHOMING_MAX	8	/* Maximum local host IP addresses */
-#define ND_MULTIHOMING_MAX 10	/* Maximum local host IP addresses */
-#define ND_REQUEST_MAX		5	/* Max set of offload params */
-
-
-/* AOAC wake event flag */
-#define WAKE_EVENT_NLO_DISCOVERY_BIT		1
-#define WAKE_EVENT_AP_ASSOCIATION_LOST_BIT	2
-#define WAKE_EVENT_GTK_HANDSHAKE_ERROR_BIT 4
-#define WAKE_EVENT_4WAY_HANDSHAKE_REQUEST_BIT 8
-#define WAKE_EVENT_NET_PACKET_BIT 0x10
-
-
-#define MAX_NUM_WOL_PATTERN	22 /* LOGO requirements min 22 */
-
-
-/* Packet filter operation mode */
-/* True: 1; False: 0 */
-#define PKT_FILTER_MODE_FORWARD_ON_MATCH		1
-/* Enable and disable pkt_filter as a whole */
-#define PKT_FILTER_MODE_DISABLE					2
-/* Cache first matched rx pkt(be queried by host later) */
-#define PKT_FILTER_MODE_PKT_CACHE_ON_MATCH		4
-/* If pkt_filter is enabled and no filter is set, don't forward anything */
-#define PKT_FILTER_MODE_PKT_FORWARD_OFF_DEFAULT 8
-
-#ifdef DONGLEOVERLAYS
-#define OVERLAY_IDX_MASK		0x000000ff
-#define OVERLAY_IDX_SHIFT		0
-#define OVERLAY_FLAGS_MASK		0xffffff00
-#define OVERLAY_FLAGS_SHIFT		8
-/* overlay written to device memory immediately after loading the base image */
-#define OVERLAY_FLAG_POSTLOAD	0x100
-/* defer overlay download until the device responds w/WLC_E_OVL_DOWNLOAD event */
-#define OVERLAY_FLAG_DEFER_DL	0x200
-/* overlay downloaded prior to the host going to sleep */
-#define OVERLAY_FLAG_PRESLEEP	0x400
-#define OVERLAY_DOWNLOAD_CHUNKSIZE	1024
-#endif /* DONGLEOVERLAYS */
-
-/* reuse two number in the sc/rc space */
-#define	SMFS_CODE_MALFORMED 0xFFFE
-#define SMFS_CODE_IGNORED	0xFFFD
-
-/* RFAWARE def */
-#define BCM_ACTION_RFAWARE		0x77
-#define BCM_ACTION_RFAWARE_DCS  0x01
-
-/* DCS reason code define */
-#define BCM_DCS_IOVAR		0x1
-#define BCM_DCS_UNKNOWN		0xFF
-
-
-#ifdef PROP_TXSTATUS
-/* Bit definitions for tlv iovar */
-/*
- * enable RSSI signals:
- * WLFC_CTL_TYPE_RSSI
- */
-#define WLFC_FLAGS_RSSI_SIGNALS			0x0001
-
-/* enable (if/mac_open, if/mac_close,, mac_add, mac_del) signals:
- *
- * WLFC_CTL_TYPE_MAC_OPEN
- * WLFC_CTL_TYPE_MAC_CLOSE
- *
- * WLFC_CTL_TYPE_INTERFACE_OPEN
- * WLFC_CTL_TYPE_INTERFACE_CLOSE
- *
- * WLFC_CTL_TYPE_MACDESC_ADD
- * WLFC_CTL_TYPE_MACDESC_DEL
- *
- */
-#define WLFC_FLAGS_XONXOFF_SIGNALS		0x0002
-
-/* enable (status, fifo_credit, mac_credit) signals
- * WLFC_CTL_TYPE_MAC_REQUEST_CREDIT
- * WLFC_CTL_TYPE_TXSTATUS
- * WLFC_CTL_TYPE_FIFO_CREDITBACK
- */
-#define WLFC_FLAGS_CREDIT_STATUS_SIGNALS	0x0004
-
-#define WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE	0x0008
-#define WLFC_FLAGS_PSQ_GENERATIONFSM_ENABLE	0x0010
-#define WLFC_FLAGS_PSQ_ZERO_BUFFER_ENABLE	0x0020
-#define WLFC_FLAGS_HOST_RXRERODER_ACTIVE	0x0040
-#define WLFC_FLAGS_PKT_STAMP_SIGNALS		0x0080
-
-#endif /* PROP_TXSTATUS */
-
-#define WL_TIMBC_STATUS_AP_UNKNOWN	255	/* AP status for internal use only */
-
-#define WL_DFRTS_LOGIC_OFF	0	/* Feature is disabled */
-#define WL_DFRTS_LOGIC_OR	1	/* OR all non-zero threshold conditions */
-#define WL_DFRTS_LOGIC_AND	2	/* AND all non-zero threshold conditions */
-
-/* Definitions for Reliable Multicast */
-#define WL_RELMCAST_MAX_CLIENT		32
-#define WL_RELMCAST_FLAG_INBLACKLIST	1
-#define WL_RELMCAST_FLAG_ACTIVEACKER	2
-#define WL_RELMCAST_FLAG_RELMCAST	4
-
-/* structures for proximity detection device role */
-#define WL_PROXD_MODE_DISABLE	0
-#define WL_PROXD_MODE_NEUTRAL	1
-#define WL_PROXD_MODE_INITIATOR	2
-#define WL_PROXD_MODE_TARGET	3
-#define WL_PROXD_RANDOM_WAKEUP	0x8000
-
-
-#ifdef NET_DETECT
-#define NET_DETECT_MAX_WAKE_DATA_SIZE	2048
-#define NET_DETECT_MAX_PROFILES		16
-#define NET_DETECT_MAX_CHANNELS		50
-#endif /* NET_DETECT */
-
-/* Bit masks for radio disabled status - returned by WL_GET_RADIO */
-#define WL_RADIO_SW_DISABLE		(1<<0)
-#define WL_RADIO_HW_DISABLE		(1<<1)
-#define WL_RADIO_MPC_DISABLE		(1<<2)
-#define WL_RADIO_COUNTRY_DISABLE	(1<<3)	/* some countries don't support any channel */
-#define WL_RADIO_PERCORE_DISABLE	(1<<4)	/* Radio diable per core for DVT */
-
-#define	WL_SPURAVOID_OFF	0
-#define	WL_SPURAVOID_ON1	1
-#define	WL_SPURAVOID_ON2	2
-
-
-#define WL_4335_SPURAVOID_ON1	1
-#define WL_4335_SPURAVOID_ON2	2
-#define WL_4335_SPURAVOID_ON3	3
-#define WL_4335_SPURAVOID_ON4	4
-#define WL_4335_SPURAVOID_ON5	5
-#define WL_4335_SPURAVOID_ON6	6
-#define WL_4335_SPURAVOID_ON7	7
-#define WL_4335_SPURAVOID_ON8	8
-#define WL_4335_SPURAVOID_ON9	9
-
-/* Override bit for WLC_SET_TXPWR.  if set, ignore other level limits */
-#define WL_TXPWR_OVERRIDE	(1U<<31)
-#define WL_TXPWR_NEG   (1U<<30)
-
-
-/* phy types (returned by WLC_GET_PHYTPE) */
-#define	WLC_PHY_TYPE_A		0
-#define	WLC_PHY_TYPE_B		1
-#define	WLC_PHY_TYPE_G		2
-#define	WLC_PHY_TYPE_N		4
-#define	WLC_PHY_TYPE_LP		5
-#define	WLC_PHY_TYPE_SSN	6
-#define	WLC_PHY_TYPE_HT		7
-#define	WLC_PHY_TYPE_LCN	8
-#define	WLC_PHY_TYPE_LCN40	10
-#define WLC_PHY_TYPE_AC		11
-#define	WLC_PHY_TYPE_LCN20	12
-#define	WLC_PHY_TYPE_NULL	0xf
-
-/* Values for PM */
-#define PM_OFF	0
-#define PM_MAX	1
-#define PM_FAST 2
-#define PM_FORCE_OFF 3		/* use this bit to force PM off even bt is active */
-
-#define WL_WME_CNT_VERSION	1	/* current version of wl_wme_cnt_t */
-
-/* fbt_cap: FBT assoc / reassoc modes. */
-#define WLC_FBT_CAP_DRV_4WAY_AND_REASSOC  1 /* Driver 4-way handshake & reassoc (WLFBT). */
-
-/* monitor_promisc_level bits */
-#define WL_MONPROMISC_PROMISC 0x0001
-#define WL_MONPROMISC_CTRL 0x0002
-#define WL_MONPROMISC_FCS 0x0004
-
-/* TCP Checksum Offload defines */
-#define TOE_TX_CSUM_OL		0x00000001
-#define TOE_RX_CSUM_OL		0x00000002
-
-/* Wi-Fi Display Services (WFDS) */
-#define WL_P2P_SOCIAL_CHANNELS_MAX  WL_NUMCHANNELS
-#define MAX_WFDS_SEEK_SVC 4	/* Max # of wfds services to seek */
-#define MAX_WFDS_ADVERT_SVC 4	/* Max # of wfds services to advertise */
-#define MAX_WFDS_SVC_NAME_LEN 200	/* maximum service_name length */
-#define MAX_WFDS_ADV_SVC_INFO_LEN 65000	/* maximum adv service_info length */
-#define P2P_WFDS_HASH_LEN 6		/* Length of a WFDS service hash */
-#define MAX_WFDS_SEEK_SVC_INFO_LEN 255	/* maximum seek service_info req length */
-#define MAX_WFDS_SEEK_SVC_NAME_LEN 200	/* maximum service_name length */
-
-/* ap_isolate bitmaps */
-#define AP_ISOLATE_DISABLED		0x0
-#define AP_ISOLATE_SENDUP_ALL		0x01
-#define AP_ISOLATE_SENDUP_MCAST		0x02
-
-#endif /* wlioctl_defs_h */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/dhdioctl.h b/bcmdhd.1.363.59.144.x.cn/include/dhdioctl.h
deleted file mode 100644
index 342d39c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/dhdioctl.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Definitions for ioctls to access DHD iovars.
- * Based on wlioctl.h (for Broadcom 802.11abg driver).
- * (Moves towards generic ioctls for BCM drivers/iovars.)
- *
- * Definitions subject to change without notice.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: dhdioctl.h 585723 2015-09-11 06:26:37Z $
- */
-
-#ifndef _dhdioctl_h_
-#define	_dhdioctl_h_
-
-#include <typedefs.h>
-
-
-/* require default structure packing */
-#define BWL_DEFAULT_PACKING
-#include <packed_section_start.h>
-
-
-/* Linux network driver ioctl encoding */
-typedef struct dhd_ioctl {
-	uint cmd;	/* common ioctl definition */
-	void *buf;	/* pointer to user buffer */
-	uint len;	/* length of user buffer */
-	bool set;	/* get or set request (optional) */
-	uint used;	/* bytes read or written (optional) */
-	uint needed;	/* bytes needed (optional) */
-	uint driver;	/* to identify target driver */
-} dhd_ioctl_t;
-
-/* Underlying BUS definition */
-enum {
-	BUS_TYPE_USB = 0, /* for USB dongles */
-	BUS_TYPE_SDIO, /* for SDIO dongles */
-	BUS_TYPE_PCIE /* for PCIE dongles */
-};
-
-/* per-driver magic numbers */
-#define DHD_IOCTL_MAGIC		0x00444944
-
-/* bump this number if you change the ioctl interface */
-#define DHD_IOCTL_VERSION	1
-
-#define	DHD_IOCTL_MAXLEN	8192		/* max length ioctl buffer required */
-#define	DHD_IOCTL_SMLEN		256		/* "small" length ioctl buffer required */
-
-/* common ioctl definitions */
-#define DHD_GET_MAGIC				0
-#define DHD_GET_VERSION				1
-#define DHD_GET_VAR				2
-#define DHD_SET_VAR				3
-
-/* message levels */
-#define DHD_ERROR_VAL	0x0001
-#define DHD_TRACE_VAL	0x0002
-#define DHD_INFO_VAL	0x0004
-#define DHD_DATA_VAL	0x0008
-#define DHD_CTL_VAL	0x0010
-#define DHD_TIMER_VAL	0x0020
-#define DHD_HDRS_VAL	0x0040
-#define DHD_BYTES_VAL	0x0080
-#define DHD_INTR_VAL	0x0100
-#define DHD_LOG_VAL	0x0200
-#define DHD_GLOM_VAL	0x0400
-#define DHD_EVENT_VAL	0x0800
-#define DHD_BTA_VAL	0x1000
-#define DHD_ISCAN_VAL	0x2000
-#define DHD_ARPOE_VAL	0x4000
-#define DHD_REORDER_VAL	0x8000
-#define DHD_NOCHECKDIED_VAL		0x20000 /* UTF WAR */
-#define DHD_PNO_VAL		0x80000
-#define DHD_MSGTRACE_VAL	0x100000
-#define DHD_FWLOG_VAL		0x400000
-#define DHD_RTT_VAL		0x200000
-#define DHD_IOV_INFO_VAL	0x800000
-#define DHD_ANDROID_VAL	0x10000
-#define DHD_IW_VAL	0x20000
-#define DHD_CFG_VAL	0x40000
-#define DHD_CONFIG_VAL	0x80000
-
-#ifdef SDTEST
-/* For pktgen iovar */
-typedef struct dhd_pktgen {
-	uint version;		/* To allow structure change tracking */
-	uint freq;		/* Max ticks between tx/rx attempts */
-	uint count;		/* Test packets to send/rcv each attempt */
-	uint print;		/* Print counts every <print> attempts */
-	uint total;		/* Total packets (or bursts) */
-	uint minlen;		/* Minimum length of packets to send */
-	uint maxlen;		/* Maximum length of packets to send */
-	uint numsent;		/* Count of test packets sent */
-	uint numrcvd;		/* Count of test packets received */
-	uint numfail;		/* Count of test send failures */
-	uint mode;		/* Test mode (type of test packets) */
-	uint stop;		/* Stop after this many tx failures */
-} dhd_pktgen_t;
-
-/* Version in case structure changes */
-#define DHD_PKTGEN_VERSION 2
-
-/* Type of test packets to use */
-#define DHD_PKTGEN_ECHO		1 /* Send echo requests */
-#define DHD_PKTGEN_SEND 	2 /* Send discard packets */
-#define DHD_PKTGEN_RXBURST	3 /* Request dongle send N packets */
-#define DHD_PKTGEN_RECV		4 /* Continuous rx from continuous tx dongle */
-#endif /* SDTEST */
-
-/* Enter idle immediately (no timeout) */
-#define DHD_IDLE_IMMEDIATE	(-1)
-
-/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
-#define DHD_IDLE_ACTIVE	0	/* Do not request any SD clock change when idle */
-#define DHD_IDLE_STOP   (-1)	/* Request SD clock be stopped (and use SD1 mode) */
-
-
-/* require default structure packing */
-#include <packed_section_end.h>
-
-#endif /* _dhdioctl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/epivers.h b/bcmdhd.1.363.59.144.x.cn/include/epivers.h
deleted file mode 100644
index dfa3aff..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/epivers.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: epivers.h.in,v 13.33 2010-09-08 22:08:53 $
- *
-*/
-
-#ifndef _epivers_h_
-#define _epivers_h_
-
-#define	EPI_MAJOR_VERSION	1
-
-#define	EPI_MINOR_VERSION	363
-
-#define	EPI_RC_NUMBER		59
-
-#define	EPI_INCREMENTAL_NUMBER	144
-
-#define	EPI_BUILD_NUMBER	0
-
-#define	EPI_VERSION		1, 363, 59, 144
-
-#define	EPI_VERSION_NUM		0x0116b3b9
-
-#define EPI_VERSION_DEV		1.363.59
-
-/* Driver Version String, ASCII, 32 chars max */
-#define	EPI_VERSION_STR		"1.363.59.144.10 (r)"
-
-#endif /* _epivers_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/event_log.h b/bcmdhd.1.363.59.144.x.cn/include/event_log.h
deleted file mode 100644
index d06d811..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/event_log.h
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * EVENT_LOG system definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: event_log.h 591285 2015-10-07 11:56:29Z $
- */
-
-#ifndef _EVENT_LOG_H_
-#define _EVENT_LOG_H_
-
-#include <typedefs.h>
-#include <proto/event_log_set.h>
-#include <proto/event_log_tag.h>
-
-/* logstrs header */
-#define LOGSTRS_MAGIC   0x4C4F4753
-#define LOGSTRS_VERSION 0x1
-
-/* We make sure that the block size will fit in a single packet
- *  (allowing for a bit of overhead on each packet
- */
-#define EVENT_LOG_MAX_BLOCK_SIZE	1400
-#define EVENT_LOG_WL_BLOCK_SIZE		0x200
-#define EVENT_LOG_PSM_BLOCK_SIZE	0x200
-#define EVENT_LOG_BUS_BLOCK_SIZE	0x200
-#define EVENT_LOG_ERROR_BLOCK_SIZE	0x200
-
-/*
- * There are multiple levels of objects define here:
- *   event_log_set - a set of buffers
- *   event log groups - every event log call is part of just one.  All
- *                      event log calls in a group are handled the
- *                      same way.  Each event log group is associated
- *                      with an event log set or is off.
- */
-
-#ifndef __ASSEMBLER__
-
-/* On the external system where the dumper is we need to make sure
- * that these types are the same size as they are on the ARM the
- * produced them
- */
-#ifdef EVENT_LOG_DUMPER
-#define _EL_BLOCK_PTR uint32
-#define _EL_TYPE_PTR uint32
-#define _EL_SET_PTR uint32
-#define _EL_TOP_PTR uint32
-#else
-#define _EL_BLOCK_PTR struct event_log_block *
-#define _EL_TYPE_PTR uint32 *
-#define _EL_SET_PTR struct event_log_set **
-#define _EL_TOP_PTR struct event_log_top *
-#endif /* EVENT_LOG_DUMPER */
-
-/* Event log sets (a logical circurlar buffer) consist of one or more
- * event_log_blocks.  The blocks themselves form a logical circular
- * list.  The log entries are placed in each event_log_block until it
- * is full.  Logging continues with the next event_log_block in the
- * event_set until the last event_log_block is reached and then
- * logging starts over with the first event_log_block in the
- * event_set.
- */
-typedef struct event_log_block {
-	_EL_BLOCK_PTR next_block;
-	_EL_BLOCK_PTR prev_block;
-	_EL_TYPE_PTR end_ptr;
-
-	/* Start of packet sent for log tracing */
-	uint16 pktlen;			/* Size of rest of block */
-	uint16 count;			/* Logtrace counter */
-	uint32 timestamp;		/* Timestamp at start of use */
-	uint32 event_logs;
-} event_log_block_t;
-
-/* There can be multiple event_sets with each logging a set of
- * associated events (i.e, "fast" and "slow" events).
- */
-typedef struct event_log_set {
-	_EL_BLOCK_PTR first_block; 	/* Pointer to first event_log block */
-	_EL_BLOCK_PTR last_block; 	/* Pointer to last event_log block */
-	_EL_BLOCK_PTR logtrace_block;	/* next block traced */
-	_EL_BLOCK_PTR cur_block;   	/* Pointer to current event_log block */
-	_EL_TYPE_PTR cur_ptr;      	/* Current event_log pointer */
-	uint32 blockcount;		/* Number of blocks */
-	uint16 logtrace_count;		/* Last count for logtrace */
-	uint16 blockfill_count;		/* Fill count for logtrace */
-	uint32 timestamp;		/* Last timestamp event */
-	uint32 cyclecount;		/* Cycles at last timestamp event */
-} event_log_set_t;
-
-/* Top data structure for access to everything else */
-typedef struct event_log_top {
-	uint32 magic;
-#define EVENT_LOG_TOP_MAGIC 0x474C8669 /* 'EVLG' */
-	uint32 version;
-#define EVENT_LOG_VERSION 1
-	uint32 num_sets;
-	uint32 logstrs_size;		/* Size of lognums + logstrs area */
-	uint32 timestamp;		/* Last timestamp event */
-	uint32 cyclecount;		/* Cycles at last timestamp event */
-	_EL_SET_PTR sets; 		/* Ptr to array of <num_sets> set ptrs */
-} event_log_top_t;
-
-/* Data structure of Keeping the Header from logstrs.bin */
-typedef struct {
-	uint32 logstrs_size;    /* Size of the file */
-	uint32 rom_lognums_offset; /* Offset to the ROM lognum */
-	uint32 ram_lognums_offset; /* Offset to the RAM lognum */
-	uint32 rom_logstrs_offset; /* Offset to the ROM logstr */
-	uint32 ram_logstrs_offset; /* Offset to the RAM logstr */
-	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
-	uint32 version;            /* Header version */
-	uint32 log_magic;       /* MAGIC number for verification 'LOGS' */
-} logstr_header_t;
-
-/*
- * Use the following macros for generating log events.
- *
- * The FAST versions check the enable of the tag before evaluating the arguments and calling the
- * event_log function.  This adds 5 instructions.  The COMPACT versions evaluate the arguments
- * and call the event_log function unconditionally.  The event_log function will then skip logging
- * if this tag is disabled.
- *
- * To support easy usage of existing debugging (e.g. msglevel) via macro re-definition there are
- * two variants of these macros to help.
- *
- * First there are the CAST versions.  The event_log function normally logs uint32 values or else
- * they have to be cast to uint32.  The CAST versions blindly cast for you so you don't have to edit
- * any existing code.
- *
- * Second there are the PAREN_ARGS versions.  These expect the logging format string and arguments
- * to be enclosed in parentheses.  This allows us to make the following mapping of an existing
- * msglevel macro:
- *  #define WL_ERROR(args)   EVENT_LOG_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ERROR, args)
- *
- * The versions of the macros without FAST or COMPACT in their name are just synonyms for the
- * COMPACT versions.
- *
- * You should use the COMPACT macro (or its synonym) in cases where there is some preceding logic
- * that prevents the execution of the macro, e.g. WL_ERROR by definition rarely gets executed.
- * Use the FAST macro in performance sensitive paths. The key concept here is that you should be
- * assuming that your macro usage is compiled into ROM and can't be changed ... so choose wisely.
- *
- */
-
-#ifndef EVENT_LOG_DUMPER
-
-#ifndef EVENT_LOG_COMPILE
-
-/* Null define if no tracing */
-#define EVENT_LOG(format, ...)
-#define EVENT_LOG_FAST(tag, fmt, ...)
-#define EVENT_LOG_COMPACT(tag, fmt, ...)
-
-#define EVENT_LOG_CAST(tag, fmt, ...)
-#define EVENT_LOG_FAST_CAST(tag, fmt, ...)
-#define EVENT_LOG_COMPACT_CAST(tag, fmt, ...)
-
-#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)
-#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)
-#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)
-
-#define EVENT_LOG_IS_LOG_ON(tag)	0
-
-#else  /* EVENT_LOG_COMPILE */
-
-/* The first few are special because they can be done more efficiently
- * this way and they are the common case.  Once there are too many
- * parameters the code size starts to be an issue and a loop is better
- */
-#define _EVENT_LOG0(tag, fmt_num) 			\
-	event_log0(tag, fmt_num)
-#define _EVENT_LOG1(tag, fmt_num, t1) 			\
-	event_log1(tag, fmt_num, t1)
-#define _EVENT_LOG2(tag, fmt_num, t1, t2) 		\
-	event_log2(tag, fmt_num, t1, t2)
-#define _EVENT_LOG3(tag, fmt_num, t1, t2, t3) 		\
-	event_log3(tag, fmt_num, t1, t2, t3)
-#define _EVENT_LOG4(tag, fmt_num, t1, t2, t3, t4) 	\
-	event_log4(tag, fmt_num, t1, t2, t3, t4)
-
-/* The rest call the generic routine that takes a count */
-#define _EVENT_LOG5(tag, fmt_num, ...) event_logn(5, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG6(tag, fmt_num, ...) event_logn(6, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG7(tag, fmt_num, ...) event_logn(7, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG8(tag, fmt_num, ...) event_logn(8, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG9(tag, fmt_num, ...) event_logn(9, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGA(tag, fmt_num, ...) event_logn(10, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGB(tag, fmt_num, ...) event_logn(11, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGC(tag, fmt_num, ...) event_logn(12, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGD(tag, fmt_num, ...) event_logn(13, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGE(tag, fmt_num, ...) event_logn(14, tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOGF(tag, fmt_num, ...) event_logn(15, tag, fmt_num, __VA_ARGS__)
-
-
-/* Casting  low level macros */
-#define _EVENT_LOG_CAST0(tag, fmt_num)			\
-	event_log0(tag, fmt_num)
-#define _EVENT_LOG_CAST1(tag, fmt_num, t1)		\
-	event_log1(tag, fmt_num, (uint32)(t1))
-#define _EVENT_LOG_CAST2(tag, fmt_num, t1, t2)		\
-	event_log2(tag, fmt_num, (uint32)(t1), (uint32)(t2))
-#define _EVENT_LOG_CAST3(tag, fmt_num, t1, t2, t3)	\
-	event_log3(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3))
-#define _EVENT_LOG_CAST4(tag, fmt_num, t1, t2, t3, t4)	\
-	event_log4(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3), (uint32)(t4))
-
-/* The rest call the generic routine that takes a count */
-#define _EVENT_LOG_CAST5(tag, fmt_num, ...) _EVENT_LOG5(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CAST6(tag, fmt_num, ...) _EVENT_LOG6(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CAST7(tag, fmt_num, ...) _EVENT_LOG7(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CAST8(tag, fmt_num, ...) _EVENT_LOG8(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CAST9(tag, fmt_num, ...) _EVENT_LOG9(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTA(tag, fmt_num, ...) _EVENT_LOGA(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTB(tag, fmt_num, ...) _EVENT_LOGB(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTC(tag, fmt_num, ...) _EVENT_LOGC(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTD(tag, fmt_num, ...) _EVENT_LOGD(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTE(tag, fmt_num, ...) _EVENT_LOGE(tag, fmt_num, __VA_ARGS__)
-#define _EVENT_LOG_CASTF(tag, fmt_num, ...) _EVENT_LOGF(tag, fmt_num, __VA_ARGS__)
-
-/* Hack to make the proper routine call when variadic macros get
- * passed.  Note the max of 15 arguments.  More than that can't be
- * handled by the event_log entries anyways so best to catch it at compile
- * time
- */
-
-#define _EVENT_LOG_VA_NUM_ARGS(F, _1, _2, _3, _4, _5, _6, _7, _8, _9,	\
-			       _A, _B, _C, _D, _E, _F, N, ...) F ## N
-
-/* cast = _EVENT_LOG for no casting
- * cast = _EVENT_LOG_CAST for casting of fmt arguments to uint32.
- *        Only first 4 arguments are casted to uint32. event_logn() is called
- *        if more than 4 arguments are present. This function internally assumes
- *        all arguments are uint32
- */
-#define _EVENT_LOG(cast, tag, fmt, ...)					\
-	static char logstr[] __attribute__ ((section(".logstrs"))) = fmt; \
-	static uint32 fmtnum __attribute__ ((section(".lognums"))) = (uint32) &logstr; \
-	_EVENT_LOG_VA_NUM_ARGS(cast, ##__VA_ARGS__,			\
-			       F, E, D, C, B, A, 9, 8,			\
-			       7, 6, 5, 4, 3, 2, 1, 0)			\
-	(tag, (int) &fmtnum , ## __VA_ARGS__)
-
-
-#define EVENT_LOG_FAST(tag, fmt, ...)					\
-	do {								\
-		if (event_log_tag_sets != NULL) {			\
-			uint8 tag_flag = *(event_log_tag_sets + tag);	\
-			if (tag_flag != 0) {				\
-				_EVENT_LOG(_EVENT_LOG, tag, fmt , ## __VA_ARGS__);	\
-			}						\
-		}							\
-	} while (0)
-
-#define EVENT_LOG_COMPACT(tag, fmt, ...)				\
-	do {								\
-		_EVENT_LOG(_EVENT_LOG, tag, fmt , ## __VA_ARGS__);	\
-	} while (0)
-
-/* Event log macro with casting to uint32 of arguments */
-#define EVENT_LOG_FAST_CAST(tag, fmt, ...)				\
-	do {								\
-		if (event_log_tag_sets != NULL) {			\
-			uint8 tag_flag = *(event_log_tag_sets + tag);	\
-			if (tag_flag != 0) {				\
-				_EVENT_LOG(_EVENT_LOG_CAST, tag, fmt , ## __VA_ARGS__);	\
-			}						\
-		}							\
-	} while (0)
-
-#define EVENT_LOG_COMPACT_CAST(tag, fmt, ...)				\
-	do {								\
-		_EVENT_LOG(_EVENT_LOG_CAST, tag, fmt , ## __VA_ARGS__);	\
-	} while (0)
-
-
-#define EVENT_LOG(tag, fmt, ...) EVENT_LOG_COMPACT(tag, fmt , ## __VA_ARGS__)
-
-#define EVENT_LOG_CAST(tag, fmt, ...) EVENT_LOG_COMPACT_CAST(tag, fmt , ## __VA_ARGS__)
-
-#define _EVENT_LOG_REMOVE_PAREN(...) __VA_ARGS__
-#define EVENT_LOG_REMOVE_PAREN(args) _EVENT_LOG_REMOVE_PAREN args
-
-#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)				\
-		EVENT_LOG_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
-
-#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)			\
-		EVENT_LOG_FAST_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
-
-#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)			\
-		EVENT_LOG_COMPACT_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
-
-
-#define EVENT_LOG_IS_LOG_ON(tag) (*(event_log_tag_sets + (tag)) & EVENT_LOG_TAG_FLAG_LOG)
-
-#define EVENT_DUMP	event_log_buffer
-
-extern uint8 *event_log_tag_sets;
-
-#include <siutils.h>
-
-extern int event_log_init(si_t *sih);
-extern int event_log_set_init(si_t *sih, int set_num, int size);
-extern int event_log_set_expand(si_t *sih, int set_num, int size);
-extern int event_log_set_shrink(si_t *sih, int set_num, int size);
-extern int event_log_tag_start(int tag, int set_num, int flags);
-extern int event_log_tag_stop(int tag);
-extern int event_log_get(int set_num, int buflen, void *buf);
-extern uint8 * event_log_next_logtrace(int set_num);
-
-extern void event_log0(int tag, int fmtNum);
-extern void event_log1(int tag, int fmtNum, uint32 t1);
-extern void event_log2(int tag, int fmtNum, uint32 t1, uint32 t2);
-extern void event_log3(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3);
-extern void event_log4(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3, uint32 t4);
-extern void event_logn(int num_args, int tag, int fmtNum, ...);
-
-extern void event_log_time_sync(uint32 ms);
-extern void event_log_buffer(int tag, uint8 *buf, int size);
-
-#endif /* EVENT_LOG_DUMPER */
-
-#endif /* EVENT_LOG_COMPILE */
-
-#endif /* __ASSEMBLER__ */
-
-#endif /* _EVENT_LOG_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hnd_armtrap.h b/bcmdhd.1.363.59.144.x.cn/include/hnd_armtrap.h
deleted file mode 100644
index baf5572..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hnd_armtrap.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * HND arm trap handling.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_armtrap.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_hnd_armtrap_h_
-#define	_hnd_armtrap_h_
-
-
-/* ARM trap handling */
-
-/* Trap types defined by ARM (see arminc.h) */
-
-/* Trap locations in lo memory */
-#define	TRAP_STRIDE	4
-#define FIRST_TRAP	TR_RST
-#define LAST_TRAP	(TR_FIQ * TRAP_STRIDE)
-
-#if defined(__ARM_ARCH_4T__)
-#define	MAX_TRAP_TYPE	(TR_FIQ + 1)
-#elif defined(__ARM_ARCH_7M__)
-#define	MAX_TRAP_TYPE	(TR_ISR + ARMCM3_NUMINTS)
-#endif	/* __ARM_ARCH_7M__ */
-
-/* The trap structure is defined here as offsets for assembly */
-#define	TR_TYPE		0x00
-#define	TR_EPC		0x04
-#define	TR_CPSR		0x08
-#define	TR_SPSR		0x0c
-#define	TR_REGS		0x10
-#define	TR_REG(n)	(TR_REGS + (n) * 4)
-#define	TR_SP		TR_REG(13)
-#define	TR_LR		TR_REG(14)
-#define	TR_PC		TR_REG(15)
-
-#define	TRAP_T_SIZE	80
-#define ASSERT_TRAP_SVC_NUMBER	255
-
-#ifndef	_LANGUAGE_ASSEMBLY
-
-#include <typedefs.h>
-
-typedef struct _trap_struct {
-	uint32		type;
-	uint32		epc;
-	uint32		cpsr;
-	uint32		spsr;
-	uint32		r0;	/* a1 */
-	uint32		r1;	/* a2 */
-	uint32		r2;	/* a3 */
-	uint32		r3;	/* a4 */
-	uint32		r4;	/* v1 */
-	uint32		r5;	/* v2 */
-	uint32		r6;	/* v3 */
-	uint32		r7;	/* v4 */
-	uint32		r8;	/* v5 */
-	uint32		r9;	/* sb/v6 */
-	uint32		r10;	/* sl/v7 */
-	uint32		r11;	/* fp/v8 */
-	uint32		r12;	/* ip */
-	uint32		r13;	/* sp */
-	uint32		r14;	/* lr */
-	uint32		pc;	/* r15 */
-} trap_t;
-
-#endif	/* !_LANGUAGE_ASSEMBLY */
-
-#endif	/* _hnd_armtrap_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hnd_cons.h b/bcmdhd.1.363.59.144.x.cn/include/hnd_cons.h
deleted file mode 100644
index 2dee71a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hnd_cons.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Console support for RTE - for host use only.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_cons.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_hnd_cons_h_
-#define	_hnd_cons_h_
-
-#include <typedefs.h>
-#include <siutils.h>
-
-#define CBUF_LEN	(128)
-
-#define LOG_BUF_LEN	1024
-
-#ifdef BOOTLOADER_CONSOLE_OUTPUT
-#undef RWL_MAX_DATA_LEN
-#undef CBUF_LEN
-#undef LOG_BUF_LEN
-#define RWL_MAX_DATA_LEN (4 * 1024 + 8)
-#define CBUF_LEN	(RWL_MAX_DATA_LEN + 64)
-#define LOG_BUF_LEN (16 * 1024)
-#endif
-
-typedef struct {
-	uint32		buf;		/* Can't be pointer on (64-bit) hosts */
-	uint		buf_size;
-	uint		idx;
-	uint		out_idx;	/* output index */
-} hnd_log_t;
-
-typedef struct {
-	/* Virtual UART
-	 *   When there is no UART (e.g. Quickturn), the host should write a complete
-	 *   input line directly into cbuf and then write the length into vcons_in.
-	 *   This may also be used when there is a real UART (at risk of conflicting with
-	 *   the real UART).  vcons_out is currently unused.
-	 */
-	volatile uint	vcons_in;
-	volatile uint	vcons_out;
-
-	/* Output (logging) buffer
-	 *   Console output is written to a ring buffer log_buf at index log_idx.
-	 *   The host may read the output when it sees log_idx advance.
-	 *   Output will be lost if the output wraps around faster than the host polls.
-	 */
-	hnd_log_t	log;
-
-	/* Console input line buffer
-	 *   Characters are read one at a time into cbuf until <CR> is received, then
-	 *   the buffer is processed as a command line.  Also used for virtual UART.
-	 */
-	uint		cbuf_idx;
-	char		cbuf[CBUF_LEN];
-} hnd_cons_t;
-
-#endif /* _hnd_cons_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hnd_pktpool.h b/bcmdhd.1.363.59.144.x.cn/include/hnd_pktpool.h
deleted file mode 100644
index 3cf4672..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hnd_pktpool.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * HND generic packet pool operation primitives
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_pktpool.h 591285 2015-10-07 11:56:29Z $
- */
-
-#ifndef _hnd_pktpool_h_
-#define _hnd_pktpool_h_
-
-#include <osl_ext.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* mutex macros for thread safe */
-#ifdef HND_PKTPOOL_THREAD_SAFE
-#define HND_PKTPOOL_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
-#else
-#define HND_PKTPOOL_MUTEX_DECL(mutex)
-#endif
-
-#ifdef BCMPKTPOOL
-#define POOL_ENAB(pool)		((pool) && (pool)->inited)
-#else /* BCMPKTPOOL */
-#define POOL_ENAB(bus)		0
-#endif /* BCMPKTPOOL */
-
-#ifndef PKTPOOL_LEN_MAX
-#define PKTPOOL_LEN_MAX		40
-#endif /* PKTPOOL_LEN_MAX */
-#define PKTPOOL_CB_MAX		3
-#define PKTPOOL_CB_MAX_AVL	4
-
-
-/* forward declaration */
-struct pktpool;
-
-typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
-typedef struct {
-	pktpool_cb_t cb;
-	void *arg;
-} pktpool_cbinfo_t;
-
-/** PCIe SPLITRX related: call back fn extension to populate host address in pool pkt */
-typedef int (*pktpool_cb_extn_t)(struct pktpool *pool, void *arg1, void* pkt, bool arg2);
-typedef struct {
-	pktpool_cb_extn_t cb;
-	void *arg;
-} pktpool_cbextn_info_t;
-
-
-#ifdef BCMDBG_POOL
-/* pkt pool debug states */
-#define POOL_IDLE	0
-#define POOL_RXFILL	1
-#define POOL_RXDH	2
-#define POOL_RXD11	3
-#define POOL_TXDH	4
-#define POOL_TXD11	5
-#define POOL_AMPDU	6
-#define POOL_TXENQ	7
-
-typedef struct {
-	void *p;
-	uint32 cycles;
-	uint32 dur;
-} pktpool_dbg_t;
-
-typedef struct {
-	uint8 txdh;	/* tx to host */
-	uint8 txd11;	/* tx to d11 */
-	uint8 enq;	/* waiting in q */
-	uint8 rxdh;	/* rx from host */
-	uint8 rxd11;	/* rx from d11 */
-	uint8 rxfill;	/* dma_rxfill */
-	uint8 idle;	/* avail in pool */
-} pktpool_stats_t;
-#endif /* BCMDBG_POOL */
-
-typedef struct pktpool {
-	bool inited;            /**< pktpool_init was successful */
-	uint8 type;             /**< type of lbuf: basic, frag, etc */
-	uint8 id;               /**< pktpool ID:  index in registry */
-	bool istx;              /**< direction: transmit or receive data path */
-	HND_PKTPOOL_MUTEX_DECL(mutex)	/**< thread-safe mutex */
-
-	void * freelist;        /**< free list: see PKTNEXTFREE(), PKTSETNEXTFREE() */
-	uint16 avail;           /**< number of packets in pool's free list */
-	uint16 len;             /**< number of packets managed by pool */
-	uint16 maxlen;          /**< maximum size of pool <= PKTPOOL_LEN_MAX */
-	uint16 plen;            /**< size of pkt buffer, excluding lbuf|lbuf_frag */
-
-	bool empty;
-	uint8 cbtoggle;
-	uint8 cbcnt;
-	uint8 ecbcnt;
-	uint8 emptycb_disable;	/**< Value of type enum pktpool_empty_cb_state */
-	pktpool_cbinfo_t *availcb_excl;
-	pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX_AVL];
-	pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
-	pktpool_cbextn_info_t cbext;	/**< PCIe SPLITRX related */
-	pktpool_cbextn_info_t rxcplidfn;
-#ifdef BCMDBG_POOL
-	uint8 dbg_cbcnt;
-	pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
-	uint16 dbg_qlen;
-	pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
-#endif
-	pktpool_cbinfo_t dmarxfill;
-} pktpool_t;
-
-
-pktpool_t *get_pktpools_registry(int id);
-
-/* Incarnate a pktpool registry. On success returns total_pools. */
-extern int pktpool_attach(osl_t *osh, uint32 total_pools);
-extern int pktpool_dettach(osl_t *osh); /* Relinquish registry */
-
-extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *pktplen, int plen, bool istx, uint8 type);
-extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
-extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
-extern void* pktpool_get(pktpool_t *pktp);
-extern void pktpool_free(pktpool_t *pktp, void *p);
-extern int pktpool_add(pktpool_t *pktp, void *p);
-extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
-extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
-extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
-extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
-extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 maxlen);
-extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 maxlen);
-extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
-extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
-extern int pktpool_hostaddr_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg1);
-extern int pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg);
-extern void pktpool_invoke_dmarxfill(pktpool_t *pktp);
-extern int pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
-
-#define POOLPTR(pp)         ((pktpool_t *)(pp))
-#define POOLID(pp)          (POOLPTR(pp)->id)
-
-#define POOLSETID(pp, ppid) (POOLPTR(pp)->id = (ppid))
-
-#define pktpool_len(pp)     (POOLPTR(pp)->len)
-#define pktpool_avail(pp)   (POOLPTR(pp)->avail)
-#define pktpool_plen(pp)    (POOLPTR(pp)->plen)
-#define pktpool_maxlen(pp)  (POOLPTR(pp)->maxlen)
-
-
-/*
- * ----------------------------------------------------------------------------
- * A pool ID is assigned with a pkt pool during pool initialization. This is
- * done by maintaining a registry of all initialized pools, and the registry
- * index at which the pool is registered is used as the pool's unique ID.
- * ID 0 is reserved and is used to signify an invalid pool ID.
- * All packets henceforth allocated from a pool will be tagged with the pool's
- * unique ID. Packets allocated from the heap will use the reserved ID = 0.
- * Packets with non-zero pool id signify that they were allocated from a pool.
- * A maximum of 15 pools are supported, allowing a 4bit pool ID to be used
- * in place of a 32bit pool pointer in each packet.
- * ----------------------------------------------------------------------------
- */
-#define PKTPOOL_INVALID_ID          (0)
-#define PKTPOOL_MAXIMUM_ID          (15)
-
-/* Registry of pktpool(s) */
-/* Pool ID to/from Pool Pointer converters */
-#define PKTPOOL_ID2PTR(id)          (get_pktpools_registry(id))
-#define PKTPOOL_PTR2ID(pp)          (POOLID(pp))
-
-#ifdef BCMDBG_POOL
-extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
-extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
-extern int pktpool_dbg_dump(pktpool_t *pktp);
-extern int pktpool_dbg_notify(pktpool_t *pktp);
-extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
-#endif /* BCMDBG_POOL */
-
-#ifdef BCMPKTPOOL
-#define SHARED_POOL		(pktpool_shared)
-extern pktpool_t *pktpool_shared;
-#ifdef BCMFRAGPOOL
-#define SHARED_FRAG_POOL	(pktpool_shared_lfrag)
-extern pktpool_t *pktpool_shared_lfrag;
-#endif
-
-/** PCIe SPLITRX related */
-#define SHARED_RXFRAG_POOL	(pktpool_shared_rxlfrag)
-extern pktpool_t *pktpool_shared_rxlfrag;
-
-void hnd_pktpool_init(osl_t *osh);
-void hnd_pktpool_fill(pktpool_t *pktpool, bool minimal);
-void hnd_pktpool_refill(bool minimal);
-#else /* BCMPKTPOOL */
-#define SHARED_POOL		((struct pktpool *)NULL)
-#endif /* BCMPKTPOOL */
-
-#ifdef __cplusplus
-	}
-#endif
-
-#endif /* _hnd_pktpool_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hnd_pktq.h b/bcmdhd.1.363.59.144.x.cn/include/hnd_pktq.h
deleted file mode 100644
index 1586de3..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hnd_pktq.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * HND generic pktq operation primitives
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hnd_pktq.h 591283 2015-10-07 11:52:00Z $
- */
-
-#ifndef _hnd_pktq_h_
-#define _hnd_pktq_h_
-
-#include <osl_ext.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* mutex macros for thread safe */
-#ifdef HND_PKTQ_THREAD_SAFE
-#define HND_PKTQ_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
-#else
-#define HND_PKTQ_MUTEX_DECL(mutex)
-#endif
-
-/* osl multi-precedence packet queue */
-#define PKTQ_LEN_MAX            0xFFFF  /* Max uint16 65535 packets */
-#ifndef PKTQ_LEN_DEFAULT
-#define PKTQ_LEN_DEFAULT        128	/* Max 128 packets */
-#endif
-#ifndef PKTQ_MAX_PREC
-#define PKTQ_MAX_PREC           16	/* Maximum precedence levels */
-#endif
-
-typedef struct pktq_prec {
-	void *head;     /**< first packet to dequeue */
-	void *tail;     /**< last packet to dequeue */
-	uint16 len;     /**< number of queued packets */
-	uint16 max;     /**< maximum number of queued packets */
-} pktq_prec_t;
-
-#ifdef PKTQ_LOG
-typedef struct {
-	uint32 requested;    /**< packets requested to be stored */
-	uint32 stored;	     /**< packets stored */
-	uint32 saved;	     /**< packets saved,
-	                            because a lowest priority queue has given away one packet
-	                      */
-	uint32 selfsaved;    /**< packets saved,
-	                            because an older packet from the same queue has been dropped
-	                      */
-	uint32 full_dropped; /**< packets dropped,
-	                            because pktq is full with higher precedence packets
-	                      */
-	uint32 dropped;      /**< packets dropped because pktq per that precedence is full */
-	uint32 sacrificed;   /**< packets dropped,
-	                            in order to save one from a queue of a highest priority
-	                      */
-	uint32 busy;         /**< packets droped because of hardware/transmission error */
-	uint32 retry;        /**< packets re-sent because they were not received */
-	uint32 ps_retry;     /**< packets retried again prior to moving power save mode */
-	uint32 suppress;     /**< packets which were suppressed and not transmitted */
-	uint32 retry_drop;   /**< packets finally dropped after retry limit */
-	uint32 max_avail;    /**< the high-water mark of the queue capacity for packets -
-	                            goes to zero as queue fills
-	                      */
-	uint32 max_used;     /**< the high-water mark of the queue utilisation for packets -
-						        increases with use ('inverse' of max_avail)
-				          */
-	uint32 queue_capacity; /**< the maximum capacity of the queue */
-	uint32 rtsfail;        /**< count of rts attempts that failed to receive cts */
-	uint32 acked;          /**< count of packets sent (acked) successfully */
-	uint32 txrate_succ;    /**< running total of phy rate of packets sent successfully */
-	uint32 txrate_main;    /**< running totoal of primary phy rate of all packets */
-	uint32 throughput;     /**< actual data transferred successfully */
-	uint32 airtime;        /**< cumulative total medium access delay in useconds */
-	uint32  _logtime;      /**< timestamp of last counter clear  */
-} pktq_counters_t;
-
-typedef struct {
-	uint32                  _prec_log;
-	pktq_counters_t*        _prec_cnt[PKTQ_MAX_PREC];     /**< Counters per queue  */
-} pktq_log_t;
-#endif /* PKTQ_LOG */
-
-
-#define PKTQ_COMMON	\
-	uint16 num_prec;        /**< number of precedences in use */			\
-	uint16 hi_prec;         /**< rapid dequeue hint (>= highest non-empty prec) */	\
-	uint16 max;             /**< total max packets */					\
-	uint16 len;             /**< total number of packets */
-
-/* multi-priority pkt queue */
-struct pktq {
-	PKTQ_COMMON
-	/* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
-	struct pktq_prec q[PKTQ_MAX_PREC];
-	HND_PKTQ_MUTEX_DECL(mutex)
-#ifdef PKTQ_LOG
-	pktq_log_t*      pktqlog;
-#endif
-};
-
-/* simple, non-priority pkt queue */
-struct spktq {
-	PKTQ_COMMON
-	/* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
-	struct pktq_prec q[1];
-	HND_PKTQ_MUTEX_DECL(mutex)
-};
-
-#define PKTQ_PREC_ITER(pq, prec)        for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
-
-/* fn(pkt, arg).  return true if pkt belongs to if */
-typedef bool (*ifpkt_cb_t)(void*, int);
-
-/* operations on a specific precedence in packet queue */
-
-#define pktq_psetmax(pq, prec, _max)	((pq)->q[prec].max = (_max))
-#define pktq_pmax(pq, prec)		((pq)->q[prec].max)
-#define pktq_plen(pq, prec)		((pq)->q[prec].len)
-#define pktq_pempty(pq, prec)		((pq)->q[prec].len == 0)
-#define pktq_ppeek(pq, prec)		((pq)->q[prec].head)
-#define pktq_ppeek_tail(pq, prec)	((pq)->q[prec].tail)
-#ifdef HND_PKTQ_THREAD_SAFE
-extern int pktq_pavail(struct pktq *pq, int prec);
-extern bool pktq_pfull(struct pktq *pq, int prec);
-#else
-#define pktq_pavail(pq, prec)	((pq)->q[prec].max - (pq)->q[prec].len)
-#define pktq_pfull(pq, prec)	((pq)->q[prec].len >= (pq)->q[prec].max)
-#endif	/* HND_PKTQ_THREAD_SAFE */
-
-extern void  pktq_append(struct pktq *pq, int prec, struct spktq *list);
-extern void  pktq_prepend(struct pktq *pq, int prec, struct spktq *list);
-
-extern void *pktq_penq(struct pktq *pq, int prec, void *p);
-extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
-extern void *pktq_pdeq(struct pktq *pq, int prec);
-extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
-extern void *pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg);
-extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
-/* Empty the queue at particular precedence level */
-extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir,
-	ifpkt_cb_t fn, int arg);
-/* Remove a specified packet from its queue */
-extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
-
-/* operations on a set of precedences in packet queue */
-
-extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
-extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
-extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
-
-/* operations on packet queue as a whole */
-
-#define pktq_len(pq)		((int)(pq)->len)
-#define pktq_max(pq)		((int)(pq)->max)
-#define pktq_empty(pq)		((pq)->len == 0)
-#ifdef HND_PKTQ_THREAD_SAFE
-extern int pktq_avail(struct pktq *pq);
-extern bool pktq_full(struct pktq *pq);
-#else
-#define pktq_avail(pq)		((int)((pq)->max - (pq)->len))
-#define pktq_full(pq)		((pq)->len >= (pq)->max)
-#endif	/* HND_PKTQ_THREAD_SAFE */
-
-/* operations for single precedence queues */
-#define pktenq(pq, p)		pktq_penq(((struct pktq *)(void *)pq), 0, (p))
-#define pktenq_head(pq, p)	pktq_penq_head(((struct pktq *)(void *)pq), 0, (p))
-#define pktdeq(pq)		pktq_pdeq(((struct pktq *)(void *)pq), 0)
-#define pktdeq_tail(pq)		pktq_pdeq_tail(((struct pktq *)(void *)pq), 0)
-#define pktqflush(osh, pq)	pktq_flush(osh, ((struct pktq *)(void *)pq), TRUE, NULL, 0)
-#define pktqinit(pq, len)	pktq_init(((struct pktq *)(void *)pq), 1, len)
-#define pktqdeinit(pq)		pktq_deinit((struct pktq *)(void *)pq)
-#define pktqavail(pq)		pktq_avail((struct pktq *)(void *)pq)
-#define pktqfull(pq)		pktq_full((struct pktq *)(void *)pq)
-
-extern bool pktq_init(struct pktq *pq, int num_prec, int max_len);
-extern bool pktq_deinit(struct pktq *pq);
-
-extern void pktq_set_max_plen(struct pktq *pq, int prec, int max_len);
-
-/* prec_out may be NULL if caller is not interested in return value */
-extern void *pktq_deq(struct pktq *pq, int *prec_out);
-extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
-extern void *pktq_peek(struct pktq *pq, int *prec_out);
-extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
-extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir, ifpkt_cb_t fn, int arg);
-
-#ifdef __cplusplus
-	}
-#endif
-
-#endif /* _hnd_pktq_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hndpmu.h b/bcmdhd.1.363.59.144.x.cn/include/hndpmu.h
deleted file mode 100644
index dfc83d3..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hndpmu.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * HND SiliconBackplane PMU support.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hndpmu.h 530150 2015-01-29 08:43:40Z $
- */
-
-#ifndef _hndpmu_h_
-#define _hndpmu_h_
-
-#include <typedefs.h>
-#include <osl_decl.h>
-#include <siutils.h>
-
-
-extern void si_pmu_otp_power(si_t *sih, osl_t *osh, bool on, uint32* min_res_mask);
-extern void si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength);
-
-extern void si_pmu_minresmask_htavail_set(si_t *sih, osl_t *osh, bool set_clear);
-extern void si_pmu_slow_clk_reinit(si_t *sih, osl_t *osh);
-extern void si_pmu_avbtimer_enable(si_t *sih, osl_t *osh, bool set_flag);
-
-#endif /* _hndpmu_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/hndsoc.h b/bcmdhd.1.363.59.144.x.cn/include/hndsoc.h
deleted file mode 100644
index 36884a0..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/hndsoc.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Broadcom HND chip & on-chip-interconnect-related definitions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: hndsoc.h 517544 2014-11-26 00:40:42Z $
- */
-
-#ifndef	_HNDSOC_H
-#define	_HNDSOC_H
-
-/* Include the soci specific files */
-#include <sbconfig.h>
-#include <aidmp.h>
-
-/*
- * SOC Interconnect Address Map.
- * All regions may not exist on all chips.
- */
-#define SI_SDRAM_BASE		0x00000000	/* Physical SDRAM */
-#define SI_PCI_MEM		0x08000000	/* Host Mode sb2pcitranslation0 (64 MB) */
-#define SI_PCI_MEM_SZ		(64 * 1024 * 1024)
-#define SI_PCI_CFG		0x0c000000	/* Host Mode sb2pcitranslation1 (64 MB) */
-#define	SI_SDRAM_SWAPPED	0x10000000	/* Byteswapped Physical SDRAM */
-#define SI_SDRAM_R2		0x80000000	/* Region 2 for sdram (512 MB) */
-
-#define SI_ENUM_BASE    	0x18000000	/* Enumeration space base */
-
-#define SI_WRAP_BASE    	0x18100000	/* Wrapper space base */
-#define SI_CORE_SIZE    	0x1000		/* each core gets 4Kbytes for registers */
-
-#ifndef SI_MAXCORES
-#define	SI_MAXCORES		32		/* NorthStar has more cores */
-#endif /* SI_MAXCORES */
-
-#define	SI_MAXBR		4		/* Max bridges (this is arbitrary, for software
-					 * convenience and could be changed if we
-					 * make any larger chips
-					 */
-
-#define	SI_FASTRAM		0x19000000	/* On-chip RAM on chips that also have DDR */
-#define	SI_FASTRAM_SWAPPED	0x19800000
-
-#define	SI_FLASH2		0x1c000000	/* Flash Region 2 (region 1 shadowed here) */
-#define	SI_FLASH2_SZ		0x02000000	/* Size of Flash Region 2 */
-#define	SI_ARMCM3_ROM		0x1e000000	/* ARM Cortex-M3 ROM */
-#define	SI_FLASH1		0x1fc00000	/* MIPS Flash Region 1 */
-#define	SI_FLASH1_SZ		0x00400000	/* MIPS Size of Flash Region 1 */
-#define	SI_FLASH_WINDOW		0x01000000	/* Flash XIP Window */
-
-#define SI_NS_NANDFLASH		0x1c000000	/* NorthStar NAND flash base */
-#define SI_NS_NORFLASH		0x1e000000	/* NorthStar NOR flash base */
-#define SI_NS_ROM		0xfffd0000	/* NorthStar ROM */
-#define	SI_NS_FLASH_WINDOW	0x02000000	/* Flash XIP Window */
-
-#define	SI_ARM7S_ROM		0x20000000	/* ARM7TDMI-S ROM */
-#define	SI_ARMCR4_ROM		0x000f0000	/* ARM Cortex-R4 ROM */
-#define	SI_ARMCM3_SRAM2		0x60000000	/* ARM Cortex-M3 SRAM Region 2 */
-#define	SI_ARM7S_SRAM2		0x80000000	/* ARM7TDMI-S SRAM Region 2 */
-#define	SI_ARMCA7_ROM		0x00000000	/* ARM Cortex-A7 ROM */
-#define	SI_ARMCA7_RAM		0x00200000	/* ARM Cortex-A7 RAM */
-#define	SI_ARM_FLASH1		0xffff0000	/* ARM Flash Region 1 */
-#define	SI_ARM_FLASH1_SZ	0x00010000	/* ARM Size of Flash Region 1 */
-
-#define SI_SFLASH		0x14000000
-#define SI_PCI_DMA		0x40000000	/* Client Mode sb2pcitranslation2 (1 GB) */
-#define SI_PCI_DMA2		0x80000000	/* Client Mode sb2pcitranslation2 (1 GB) */
-#define SI_PCI_DMA_SZ		0x40000000	/* Client Mode sb2pcitranslation2 size in bytes */
-#define SI_PCIE_DMA_L32		0x00000000	/* PCIE Client Mode sb2pcitranslation2
-						 * (2 ZettaBytes), low 32 bits
-						 */
-#define SI_PCIE_DMA_H32		0x80000000	/* PCIE Client Mode sb2pcitranslation2
-						 * (2 ZettaBytes), high 32 bits
-						 */
-
-#define SI_BCM53573_NANDFLASH	0x30000000	/* 53573 NAND flash base */
-#define SI_BCM53573_NORFLASH	0x1c000000	/* 53573 NOR flash base */
-
-#define	SI_BCM53573_NORFLASH_WINDOW	0x01000000	/* only support 16M direct access for
-							 * 3-byte address modes in spi flash
-							 */
-#define	SI_BCM53573_BOOTDEV_MASK	0x3
-#define	SI_BCM53573_BOOTDEV_NOR		0x0
-
-#define	SI_BCM53573_DDRTYPE_MASK	0x10
-#define	SI_BCM53573_DDRTYPE_DDR3	0x10
-
-/* APB bridge code */
-#define	APB_BRIDGE_ID		0x135		/* APB Bridge 0, 1, etc. */
-
-/* core codes */
-#define	NODEV_CORE_ID		0x700		/* Invalid coreid */
-#define	CC_CORE_ID		0x800		/* chipcommon core */
-#define	ILINE20_CORE_ID		0x801		/* iline20 core */
-#define	SRAM_CORE_ID		0x802		/* sram core */
-#define	SDRAM_CORE_ID		0x803		/* sdram core */
-#define	PCI_CORE_ID		0x804		/* pci core */
-#define	MIPS_CORE_ID		0x805		/* mips core */
-#define	ENET_CORE_ID		0x806		/* enet mac core */
-#define	CODEC_CORE_ID		0x807		/* v90 codec core */
-#define	USB_CORE_ID		0x808		/* usb 1.1 host/device core */
-#define	ADSL_CORE_ID		0x809		/* ADSL core */
-#define	ILINE100_CORE_ID	0x80a		/* iline100 core */
-#define	IPSEC_CORE_ID		0x80b		/* ipsec core */
-#define	UTOPIA_CORE_ID		0x80c		/* utopia core */
-#define	PCMCIA_CORE_ID		0x80d		/* pcmcia core */
-#define	SOCRAM_CORE_ID		0x80e		/* internal memory core */
-#define	MEMC_CORE_ID		0x80f		/* memc sdram core */
-#define	OFDM_CORE_ID		0x810		/* OFDM phy core */
-#define	EXTIF_CORE_ID		0x811		/* external interface core */
-#define	D11_CORE_ID		0x812		/* 802.11 MAC core */
-#define	APHY_CORE_ID		0x813		/* 802.11a phy core */
-#define	BPHY_CORE_ID		0x814		/* 802.11b phy core */
-#define	GPHY_CORE_ID		0x815		/* 802.11g phy core */
-#define	MIPS33_CORE_ID		0x816		/* mips3302 core */
-#define	USB11H_CORE_ID		0x817		/* usb 1.1 host core */
-#define	USB11D_CORE_ID		0x818		/* usb 1.1 device core */
-#define	USB20H_CORE_ID		0x819		/* usb 2.0 host core */
-#define	USB20D_CORE_ID		0x81a		/* usb 2.0 device core */
-#define	SDIOH_CORE_ID		0x81b		/* sdio host core */
-#define	ROBO_CORE_ID		0x81c		/* roboswitch core */
-#define	ATA100_CORE_ID		0x81d		/* parallel ATA core */
-#define	SATAXOR_CORE_ID		0x81e		/* serial ATA & XOR DMA core */
-#define	GIGETH_CORE_ID		0x81f		/* gigabit ethernet core */
-#define	PCIE_CORE_ID		0x820		/* pci express core */
-#define	NPHY_CORE_ID		0x821		/* 802.11n 2x2 phy core */
-#define	SRAMC_CORE_ID		0x822		/* SRAM controller core */
-#define	MINIMAC_CORE_ID		0x823		/* MINI MAC/phy core */
-#define	ARM11_CORE_ID		0x824		/* ARM 1176 core */
-#define	ARM7S_CORE_ID		0x825		/* ARM7tdmi-s core */
-#define	LPPHY_CORE_ID		0x826		/* 802.11a/b/g phy core */
-#define	PMU_CORE_ID		0x827		/* PMU core */
-#define	SSNPHY_CORE_ID		0x828		/* 802.11n single-stream phy core */
-#define	SDIOD_CORE_ID		0x829		/* SDIO device core */
-#define	ARMCM3_CORE_ID		0x82a		/* ARM Cortex M3 core */
-#define	HTPHY_CORE_ID		0x82b		/* 802.11n 4x4 phy core */
-#define	MIPS74K_CORE_ID		0x82c		/* mips 74k core */
-#define	GMAC_CORE_ID		0x82d		/* Gigabit MAC core */
-#define	DMEMC_CORE_ID		0x82e		/* DDR1/2 memory controller core */
-#define	PCIERC_CORE_ID		0x82f		/* PCIE Root Complex core */
-#define	OCP_CORE_ID		0x830		/* OCP2OCP bridge core */
-#define	SC_CORE_ID		0x831		/* shared common core */
-#define	AHB_CORE_ID		0x832		/* OCP2AHB bridge core */
-#define	SPIH_CORE_ID		0x833		/* SPI host core */
-#define	I2S_CORE_ID		0x834		/* I2S core */
-#define	DMEMS_CORE_ID		0x835		/* SDR/DDR1 memory controller core */
-#define	DEF_SHIM_COMP		0x837		/* SHIM component in ubus/6362 */
-
-#define ACPHY_CORE_ID		0x83b		/* Dot11 ACPHY */
-#define PCIE2_CORE_ID		0x83c		/* pci express Gen2 core */
-#define USB30D_CORE_ID		0x83d		/* usb 3.0 device core */
-#define ARMCR4_CORE_ID		0x83e		/* ARM CR4 CPU */
-#define GCI_CORE_ID		0x840		/* GCI Core */
-#define M2MDMA_CORE_ID          0x844           /* memory to memory dma */
-#define CMEM_CORE_ID		0x846		/* CNDS DDR2/3 memory controller */
-#define ARMCA7_CORE_ID		0x847		/* ARM CA7 CPU */
-#define SYSMEM_CORE_ID		0x849		/* System memory core */
-#define APB_BRIDGE_CORE_ID	0x135		/* APB bridge core ID */
-#define AXI_CORE_ID		0x301		/* AXI/GPV core ID */
-#define EROM_CORE_ID		0x366		/* EROM core ID */
-#define OOB_ROUTER_CORE_ID	0x367		/* OOB router core ID */
-#define DEF_AI_COMP		0xfff		/* Default component, in ai chips it maps all
-						 * unused address ranges
-						 */
-
-#define CC_4706_CORE_ID		0x500		/* chipcommon core */
-#define NS_PCIEG2_CORE_ID	0x501		/* PCIE Gen 2 core */
-#define NS_DMA_CORE_ID		0x502		/* DMA core */
-#define NS_SDIO3_CORE_ID	0x503		/* SDIO3 core */
-#define NS_USB20_CORE_ID	0x504		/* USB2.0 core */
-#define NS_USB30_CORE_ID	0x505		/* USB3.0 core */
-#define NS_A9JTAG_CORE_ID	0x506		/* ARM Cortex A9 JTAG core */
-#define NS_DDR23_CORE_ID	0x507		/* Denali DDR2/DDR3 memory controller */
-#define NS_ROM_CORE_ID		0x508		/* ROM core */
-#define NS_NAND_CORE_ID		0x509		/* NAND flash controller core */
-#define NS_QSPI_CORE_ID		0x50a		/* SPI flash controller core */
-#define NS_CCB_CORE_ID		0x50b		/* ChipcommonB core */
-#define SOCRAM_4706_CORE_ID	0x50e		/* internal memory core */
-#define NS_SOCRAM_CORE_ID	SOCRAM_4706_CORE_ID
-#define	ARMCA9_CORE_ID		0x510		/* ARM Cortex A9 core (ihost) */
-#define	NS_IHOST_CORE_ID	ARMCA9_CORE_ID	/* ARM Cortex A9 core (ihost) */
-#define GMAC_COMMON_4706_CORE_ID	0x5dc		/* Gigabit MAC core */
-#define GMAC_4706_CORE_ID	0x52d		/* Gigabit MAC core */
-#define AMEMC_CORE_ID		0x52e		/* DDR1/2 memory controller core */
-#define ALTA_CORE_ID		0x534		/* I2S core */
-#define DDR23_PHY_CORE_ID	0x5dd
-
-#define SI_PCI1_MEM     0x40000000  /* Host Mode sb2pcitranslation0 (64 MB) */
-#define SI_PCI1_CFG     0x44000000  /* Host Mode sb2pcitranslation1 (64 MB) */
-#define SI_PCIE1_DMA_H32		0xc0000000	/* PCIE Client Mode sb2pcitranslation2
-						 * (2 ZettaBytes), high 32 bits
-						 */
-#define CC_4706B0_CORE_REV	0x8000001f		/* chipcommon core */
-#define SOCRAM_4706B0_CORE_REV	0x80000005		/* internal memory core */
-#define GMAC_4706B0_CORE_REV	0x80000000		/* Gigabit MAC core */
-#define NS_PCIEG2_CORE_REV_B0	0x7		/* NS-B0 PCIE Gen 2 core rev */
-
-/* There are TWO constants on all HND chips: SI_ENUM_BASE above,
- * and chipcommon being the first core:
- */
-#define	SI_CC_IDX		0
-/* SOC Interconnect types (aka chip types) */
-#define	SOCI_SB			0
-#define	SOCI_AI			1
-#define	SOCI_UBUS		2
-#define	SOCI_NAI		3
-
-/* Common core control flags */
-#define	SICF_BIST_EN		0x8000
-#define	SICF_PME_EN		0x4000
-#define	SICF_CORE_BITS		0x3ffc
-#define	SICF_FGC		0x0002
-#define	SICF_CLOCK_EN		0x0001
-
-/* Common core status flags */
-#define	SISF_BIST_DONE		0x8000
-#define	SISF_BIST_ERROR		0x4000
-#define	SISF_GATED_CLK		0x2000
-#define	SISF_DMA64		0x1000
-#define	SISF_CORE_BITS		0x0fff
-
-/* Norstar core status flags */
-#define SISF_NS_BOOTDEV_MASK	0x0003	/* ROM core */
-#define SISF_NS_BOOTDEV_NOR	0x0000	/* ROM core */
-#define SISF_NS_BOOTDEV_NAND	0x0001	/* ROM core */
-#define SISF_NS_BOOTDEV_ROM	0x0002	/* ROM core */
-#define SISF_NS_BOOTDEV_OFFLOAD	0x0003	/* ROM core */
-#define SISF_NS_SKUVEC_MASK	0x000c	/* ROM core */
-
-/* A register that is common to all cores to
- * communicate w/PMU regarding clock control.
- */
-#define SI_CLK_CTL_ST		0x1e0		/* clock control and status */
-#define SI_PWR_CTL_ST		0x1e8		/* For memory clock gating */
-
-/* clk_ctl_st register */
-#define	CCS_FORCEALP		0x00000001	/* force ALP request */
-#define	CCS_FORCEHT		0x00000002	/* force HT request */
-#define	CCS_FORCEILP		0x00000004	/* force ILP request */
-#define	CCS_ALPAREQ		0x00000008	/* ALP Avail Request */
-#define	CCS_HTAREQ		0x00000010	/* HT Avail Request */
-#define	CCS_FORCEHWREQOFF	0x00000020	/* Force HW Clock Request Off */
-#define CCS_HQCLKREQ		0x00000040	/* HQ Clock Required */
-#define CCS_USBCLKREQ		0x00000100	/* USB Clock Req */
-#define CCS_SECICLKREQ		0x00000100	/* SECI Clock Req */
-#define CCS_ARMFASTCLOCKREQ	0x00000100	/* ARM CR4/CA7 fast clock request */
-#define CCS_AVBCLKREQ		0x00000400	/* AVB Clock enable request */
-#define CCS_ERSRC_REQ_MASK	0x00000700	/* external resource requests */
-#define CCS_ERSRC_REQ_SHIFT	8
-#define	CCS_ALPAVAIL		0x00010000	/* ALP is available */
-#define	CCS_HTAVAIL		0x00020000	/* HT is available */
-#define CCS_BP_ON_APL		0x00040000	/* RO: Backplane is running on ALP clock */
-#define CCS_BP_ON_HT		0x00080000	/* RO: Backplane is running on HT clock */
-#define CCS_ARMFASTCLOCKSTATUS	0x01000000	/* Fast CPU clock is running */
-#define CCS_ERSRC_STS_MASK	0x07000000	/* external resource status */
-#define CCS_ERSRC_STS_SHIFT	24
-
-#define	CCS0_HTAVAIL		0x00010000	/* HT avail in chipc and pcmcia on 4328a0 */
-#define	CCS0_ALPAVAIL		0x00020000	/* ALP avail in chipc and pcmcia on 4328a0 */
-
-/* Not really related to SOC Interconnect, but a couple of software
- * conventions for the use the flash space:
- */
-
-/* Minumum amount of flash we support */
-#define FLASH_MIN		0x00020000	/* Minimum flash size */
-
-/* A boot/binary may have an embedded block that describes its size  */
-#define	BISZ_OFFSET		0x3e0		/* At this offset into the binary */
-#define	BISZ_MAGIC		0x4249535a	/* Marked with this value: 'BISZ' */
-#define	BISZ_MAGIC_IDX		0		/* Word 0: magic */
-#define	BISZ_TXTST_IDX		1		/*	1: text start */
-#define	BISZ_TXTEND_IDX		2		/*	2: text end */
-#define	BISZ_DATAST_IDX		3		/*	3: data start */
-#define	BISZ_DATAEND_IDX	4		/*	4: data end */
-#define	BISZ_BSSST_IDX		5		/*	5: bss start */
-#define	BISZ_BSSEND_IDX		6		/*	6: bss end */
-#define BISZ_SIZE		7		/* descriptor size in 32-bit integers */
-
-/* Boot/Kernel related defintion and functions */
-#define	SOC_BOOTDEV_ROM		0x00000001
-#define	SOC_BOOTDEV_PFLASH	0x00000002
-#define	SOC_BOOTDEV_SFLASH	0x00000004
-#define	SOC_BOOTDEV_NANDFLASH	0x00000008
-
-#define	SOC_KNLDEV_NORFLASH	0x00000002
-#define	SOC_KNLDEV_NANDFLASH	0x00000004
-
-#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
-int soc_boot_dev(void *sih);
-int soc_knl_dev(void *sih);
-#endif	/* !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__) */
-
-#endif /* _HNDSOC_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/linux_osl.h b/bcmdhd.1.363.59.144.x.cn/include/linux_osl.h
deleted file mode 100644
index d560fec..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/linux_osl.h
+++ /dev/null
@@ -1,1088 +0,0 @@
-/*
- * Linux OS Independent Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: linux_osl.h 601764 2015-11-24 03:47:41Z $
- */
-
-#ifndef _linux_osl_h_
-#define _linux_osl_h_
-
-#include <typedefs.h>
-#define DECLSPEC_ALIGN(x)	__attribute__ ((aligned(x)))
-
-/* Linux Kernel: File Operations: start */
-extern void * osl_os_open_image(char * filename);
-extern int osl_os_get_image_block(char * buf, int len, void * image);
-extern void osl_os_close_image(void * image);
-extern int osl_os_image_size(void *image);
-/* Linux Kernel: File Operations: end */
-
-#ifdef BCMDRIVER
-
-/* OSL initialization */
-#ifdef SHARED_OSL_CMN
-extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag, void **osh_cmn);
-#else
-extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag);
-#endif /* SHARED_OSL_CMN */
-
-extern void osl_detach(osl_t *osh);
-extern int osl_static_mem_init(osl_t *osh, void *adapter);
-extern int osl_static_mem_deinit(osl_t *osh, void *adapter);
-extern void osl_set_bus_handle(osl_t *osh, void *bus_handle);
-extern void* osl_get_bus_handle(osl_t *osh);
-
-/* Global ASSERT type */
-extern uint32 g_assert_type;
-
-/* ASSERT */
-#if defined(BCMASSERT_LOG)
-	#define ASSERT(exp) \
-	  do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
-extern void osl_assert(const char *exp, const char *file, int line);
-#else
-	#ifdef __GNUC__
-		#define GCC_VERSION \
-			(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
-		#if GCC_VERSION > 30100
-			#define ASSERT(exp)	do {} while (0)
-		#else
-			/* ASSERT could cause segmentation fault on GCC3.1, use empty instead */
-			#define ASSERT(exp)
-		#endif /* GCC_VERSION > 30100 */
-	#endif /* __GNUC__ */
-#endif 
-
-/* bcm_prefetch_32B */
-static inline void bcm_prefetch_32B(const uint8 *addr, const int cachelines_32B)
-{
-}
-
-/* microsecond delay */
-#define	OSL_DELAY(usec)		osl_delay(usec)
-extern void osl_delay(uint usec);
-
-#define OSL_SLEEP(ms)			osl_sleep(ms)
-extern void osl_sleep(uint ms);
-
-#define	OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
-	osl_pcmcia_read_attr((osh), (offset), (buf), (size))
-#define	OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
-	osl_pcmcia_write_attr((osh), (offset), (buf), (size))
-extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size);
-extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size);
-
-/* PCI configuration space access macros */
-#define	OSL_PCI_READ_CONFIG(osh, offset, size) \
-	osl_pci_read_config((osh), (offset), (size))
-#define	OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
-	osl_pci_write_config((osh), (offset), (size), (val))
-extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size);
-extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
-
-/* PCI device bus # and slot # */
-#define OSL_PCI_BUS(osh)	osl_pci_bus(osh)
-#define OSL_PCI_SLOT(osh)	osl_pci_slot(osh)
-#define OSL_PCIE_DOMAIN(osh)	osl_pcie_domain(osh)
-#define OSL_PCIE_BUS(osh)	osl_pcie_bus(osh)
-extern uint osl_pci_bus(osl_t *osh);
-extern uint osl_pci_slot(osl_t *osh);
-extern uint osl_pcie_domain(osl_t *osh);
-extern uint osl_pcie_bus(osl_t *osh);
-extern struct pci_dev *osl_pci_device(osl_t *osh);
-
-#define OSL_ACP_COHERENCE		(1<<1L)
-
-/* Pkttag flag should be part of public information */
-typedef struct {
-	bool pkttag;
-	bool mmbus;		/**< Bus supports memory-mapped register accesses */
-	pktfree_cb_fn_t tx_fn;  /**< Callback function for PKTFREE */
-	void *tx_ctx;		/**< Context to the callback function */
-	void	*unused[3];
-} osl_pubinfo_t;
-
-extern void osl_flag_set(osl_t *osh, uint32 mask);
-extern bool osl_is_flag_set(osl_t *osh, uint32 mask);
-
-#define PKTFREESETCB(osh, _tx_fn, _tx_ctx)		\
-	do {						\
-	   ((osl_pubinfo_t*)osh)->tx_fn = _tx_fn;	\
-	   ((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx;	\
-	} while (0)
-
-
-/* host/bus architecture-specific byte swap */
-#define BUS_SWAP32(v)		(v)
-	#define MALLOC(osh, size)	osl_malloc((osh), (size))
-	#define MALLOCZ(osh, size)	osl_mallocz((osh), (size))
-	#define MFREE(osh, addr, size)	osl_mfree((osh), (addr), (size))
-	#define MALLOCED(osh)		osl_malloced((osh))
-	#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
-	extern void *osl_malloc(osl_t *osh, uint size);
-	extern void *osl_mallocz(osl_t *osh, uint size);
-	extern void osl_mfree(osl_t *osh, void *addr, uint size);
-	extern uint osl_malloced(osl_t *osh);
-	extern uint osl_check_memleak(osl_t *osh);
-
-
-#define	MALLOC_FAILED(osh)	osl_malloc_failed((osh))
-extern uint osl_malloc_failed(osl_t *osh);
-
-/* allocate/free shared (dma-able) consistent memory */
-#define	DMA_CONSISTENT_ALIGN	osl_dma_consistent_align()
-#define	DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
-	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
-#define	DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
-	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
-
-#define	DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \
-	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
-#define	DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \
-	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
-
-extern uint osl_dma_consistent_align(void);
-extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align,
-	uint *tot, dmaaddr_t *pap);
-extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
-
-/* map/unmap direction */
-#define	DMA_TX	1	/* TX direction for DMA */
-#define	DMA_RX	2	/* RX direction for DMA */
-
-/* map/unmap shared (dma-able) memory */
-#define	DMA_UNMAP(osh, pa, size, direction, p, dmah) \
-	osl_dma_unmap((osh), (pa), (size), (direction))
-extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
-	hnddma_seg_map_t *txp_dmah);
-extern void osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction);
-
-/* API for DMA addressing capability */
-#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);})
-
-#define OSL_SMP_WMB()	smp_wmb()
-
-/* API for CPU relax */
-extern void osl_cpu_relax(void);
-#define OSL_CPU_RELAX() osl_cpu_relax()
-
-#if (!defined(DHD_USE_COHERENT_MEM_FOR_RING) && defined(__ARM_ARCH_7A__)) || \
-	(defined(STBLINUX) && defined(__ARM_ARCH_7A__)) || (defined(CONFIG_ARCH_MSM8996) || \
-	defined(CONFIG_SOC_EXYNOS8890))
-	extern void osl_cache_flush(void *va, uint size);
-	extern void osl_cache_inv(void *va, uint size);
-	extern void osl_prefetch(const void *ptr);
-	#define OSL_CACHE_FLUSH(va, len)	osl_cache_flush((void *) va, len)
-	#define OSL_CACHE_INV(va, len)		osl_cache_inv((void *) va, len)
-	#define OSL_PREFETCH(ptr)			osl_prefetch(ptr)
-#ifdef __ARM_ARCH_7A__
-	extern int osl_arch_is_coherent(void);
-	#define OSL_ARCH_IS_COHERENT()		osl_arch_is_coherent()
-	extern int osl_acp_war_enab(void);
-	#define OSL_ACP_WAR_ENAB()			osl_acp_war_enab()
-#else
-	#define OSL_ARCH_IS_COHERENT()		NULL
-	#define OSL_ACP_WAR_ENAB()			NULL
-#endif /* __ARM_ARCH_7A__ */
-#else
-	#define OSL_CACHE_FLUSH(va, len)	BCM_REFERENCE(va)
-	#define OSL_CACHE_INV(va, len)		BCM_REFERENCE(va)
-	#define OSL_PREFETCH(ptr)		BCM_REFERENCE(ptr)
-
-	#define OSL_ARCH_IS_COHERENT()		NULL
-	#define OSL_ACP_WAR_ENAB()			NULL
-#endif 
-
-/* register access macros */
-#if defined(BCMSDIO)
-	#include <bcmsdh.h>
-	#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \
-		(uintptr)(r), sizeof(*(r)), (v)))
-	#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \
-		(uintptr)(r), sizeof(*(r))))
-#endif 
-
-#if defined(BCMSDIO)
-	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \
-		mmap_op else bus_op
-	#define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \
-		mmap_op : bus_op
-#else
-	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
-	#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
-#endif 
-
-#define OSL_ERROR(bcmerror)	osl_error(bcmerror)
-extern int osl_error(int bcmerror);
-
-/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
-#define	PKTBUFSZ	2048   /* largest reasonable packet buffer, driver uses for ethernet MTU */
-
-#define OSH_NULL   NULL
-
-/*
- * BINOSL selects the slightly slower function-call-based binary compatible osl.
- * Macros expand to calls to functions defined in linux_osl.c .
- */
-#include <linuxver.h>           /* use current 2.4.x calling conventions */
-#include <linux/kernel.h>       /* for vsn/printf's */
-#include <linux/string.h>       /* for mem*, str* */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29)
-#define OSL_SYSUPTIME()		((uint32)jiffies_to_msecs(jiffies))
-#else
-#define OSL_SYSUPTIME()		((uint32)jiffies * (1000 / HZ))
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 29) */
-#define	printf(fmt, args...)	printk(fmt , ## args)
-#include <linux/kernel.h>	/* for vsn/printf's */
-#include <linux/string.h>	/* for mem*, str* */
-/* bcopy's: Linux kernel doesn't provide these (anymore) */
-#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
-#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
-#define	bzero(b, len)		memset((b), '\0', (len))
-
-/* register access macros */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 1)) && defined(CONFIG_64BIT) && \
-	defined(CONFIG_X86)
-#define R_REG(osh, r) (\
-	SELECT_BUS_READ(osh, \
-		({ \
-			__typeof(*(r)) __osl_v; \
-			switch (sizeof(*(r))) { \
-				case sizeof(uint8):	__osl_v = \
-					readb((volatile uint8*)(r)); break; \
-				case sizeof(uint16):	__osl_v = \
-					readw((volatile uint16*)(r)); break; \
-				case sizeof(uint32):	__osl_v = \
-					readl((volatile uint32*)(r)); break; \
-				case sizeof(uint64):	__osl_v = \
-					readq((volatile uint64*)(r)); break;  \
-			} \
-			__osl_v; \
-		}), \
-		OSL_READ_REG(osh, r)) \
-)
-#else
-#define R_REG(osh, r) (\
-	SELECT_BUS_READ(osh, \
-		({ \
-			__typeof(*(r)) __osl_v; \
-			switch (sizeof(*(r))) { \
-				case sizeof(uint8):	__osl_v = \
-					readb((volatile uint8*)(r)); break; \
-				case sizeof(uint16):	__osl_v = \
-					readw((volatile uint16*)(r)); break; \
-				case sizeof(uint32):	__osl_v = \
-					readl((volatile uint32*)(r)); break; \
-			} \
-			__osl_v; \
-		}), \
-		OSL_READ_REG(osh, r)) \
-)
-#endif /* KERNEL_VERSION(3, 11, 1)) && defined(CONFIG_64BIT) && defined(CONFIG_X86) */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 1)) && defined(CONFIG_64BIT) && \
-	defined(CONFIG_X86)
-#define W_REG(osh, r, v) do { \
-	SELECT_BUS_WRITE(osh, \
-		switch (sizeof(*(r))) { \
-			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
-			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
-			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
-			case sizeof(uint64):	writeq((uint64)(v), (volatile uint64*)(r)); break; \
-		}, \
-		(OSL_WRITE_REG(osh, r, v))); \
-	} while (0)
-#else
-#define W_REG(osh, r, v) do { \
-	SELECT_BUS_WRITE(osh, \
-		switch (sizeof(*(r))) { \
-			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
-			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
-			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
-		}, \
-		(OSL_WRITE_REG(osh, r, v))); \
-	} while (0)
-#endif  /* KERNEL_VERSION(3, 11, 1)) && defined(CONFIG_64BIT) && defined(CONFIG_X86) */
-
-#define	AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
-#define	OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
-
-/* bcopy, bcmp, and bzero functions */
-#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
-#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
-#define	bzero(b, len)		memset((b), '\0', (len))
-
-/* uncached/cached virtual address */
-#define OSL_UNCACHED(va)	((void *)va)
-#define OSL_CACHED(va)		((void *)va)
-
-#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va)
-#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va)
-
-/* get processor cycle count */
-#if defined(__i386__)
-#define	OSL_GETCYCLES(x)	rdtscl((x))
-#else
-#define OSL_GETCYCLES(x)	((x) = 0)
-#endif 
-
-/* dereference an address that may cause a bus exception */
-#define	BUSPROBE(val, addr)	({ (val) = R_REG(NULL, (addr)); 0; })
-
-/* map/unmap physical to virtual I/O */
-#if !defined(CONFIG_MMC_MSM7X00A)
-#define	REG_MAP(pa, size)	ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
-#else
-#define REG_MAP(pa, size)       (void *)(0)
-#endif /* !defined(CONFIG_MMC_MSM7X00A */
-#define	REG_UNMAP(va)		iounmap((va))
-
-/* shared (dma-able) memory access macros */
-#define	R_SM(r)			*(r)
-#define	W_SM(r, v)		(*(r) = (v))
-#define	BZERO_SM(r, len)	memset((r), '\0', (len))
-
-/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
- * performance reasons),  we need the Linux headers.
- */
-#include <linuxver.h>		/* use current 2.4.x calling conventions */
-
-/* packet primitives */
-#ifdef BCMDBG_CTRACE
-#define	PKTGET(osh, len, send)		osl_pktget((osh), (len), __LINE__, __FILE__)
-#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FILE__)
-#else
-#ifdef BCM_OBJECT_TRACE
-#define	PKTGET(osh, len, send)		osl_pktget((osh), (len), __LINE__, __FUNCTION__)
-#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FUNCTION__)
-#else
-#define	PKTGET(osh, len, send)		osl_pktget((osh), (len))
-#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb))
-#endif /* BCM_OBJECT_TRACE */
-#endif /* BCMDBG_CTRACE */
-#define PKTLIST_DUMP(osh, buf)		BCM_REFERENCE(osh)
-#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
-#if defined(BCM_OBJECT_TRACE)
-#define	PKTFREE(osh, skb, send)		osl_pktfree((osh), (skb), (send), __LINE__, __FUNCTION__)
-#else
-#define	PKTFREE(osh, skb, send)		osl_pktfree((osh), (skb), (send))
-#endif /* BCM_OBJECT_TRACE */
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-#define	PKTGET_STATIC(osh, len, send)		osl_pktget_static((osh), (len))
-#define	PKTFREE_STATIC(osh, skb, send)		osl_pktfree_static((osh), (skb), (send))
-#else
-#define	PKTGET_STATIC	PKTGET
-#define	PKTFREE_STATIC	PKTFREE
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-#define	PKTDATA(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->data);})
-#define	PKTLEN(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->len);})
-#define PKTHEADROOM(osh, skb)		(PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head))
-#define PKTEXPHEADROOM(osh, skb, b)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 skb_realloc_headroom((struct sk_buff*)(skb), (b)); \
-	 })
-#define PKTTAILROOM(osh, skb)		\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 skb_tailroom((struct sk_buff*)(skb)); \
-	 })
-#define PKTPADTAILROOM(osh, skb, padlen) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 skb_pad((struct sk_buff*)(skb), (padlen)); \
-	 })
-#define	PKTNEXT(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->next);})
-#define	PKTSETNEXT(osh, skb, x)		\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)); \
-	 })
-#define	PKTSETLEN(osh, skb, len)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 __skb_trim((struct sk_buff*)(skb), (len)); \
-	 })
-#define	PKTPUSH(osh, skb, bytes)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 skb_push((struct sk_buff*)(skb), (bytes)); \
-	 })
-#define	PKTPULL(osh, skb, bytes)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 skb_pull((struct sk_buff*)(skb), (bytes)); \
-	 })
-#define	PKTTAG(skb)			((void*)(((struct sk_buff*)(skb))->cb))
-#define PKTSETPOOL(osh, skb, x, y)	BCM_REFERENCE(osh)
-#define	PKTPOOL(osh, skb)		({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
-#define PKTFREELIST(skb)        PKTLINK(skb)
-#define PKTSETFREELIST(skb, x)  PKTSETLINK((skb), (x))
-#define PKTPTR(skb)             (skb)
-#define PKTID(skb)              ({BCM_REFERENCE(skb); 0;})
-#define PKTSETID(skb, id)       ({BCM_REFERENCE(skb); BCM_REFERENCE(id);})
-#define PKTSHRINK(osh, m)		({BCM_REFERENCE(osh); m;})
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && defined(TSQ_MULTIPLIER)
-#define PKTORPHAN(skb, tsq)          osl_pkt_orphan_partial(skb, tsq)
-extern void osl_pkt_orphan_partial(struct sk_buff *skb, int tsq);
-#else
-#define PKTORPHAN(skb, tsq)          ({BCM_REFERENCE(skb); 0;})
-#endif /* LINUX VERSION >= 3.6 */
-
-
-#ifdef BCMDBG_CTRACE
-#define	DEL_CTRACE(zosh, zskb) { \
-	unsigned long zflags; \
-	spin_lock_irqsave(&(zosh)->ctrace_lock, zflags); \
-	list_del(&(zskb)->ctrace_list); \
-	(zosh)->ctrace_num--; \
-	(zskb)->ctrace_start = 0; \
-	(zskb)->ctrace_count = 0; \
-	spin_unlock_irqrestore(&(zosh)->ctrace_lock, zflags); \
-}
-
-#define	UPDATE_CTRACE(zskb, zfile, zline) { \
-	struct sk_buff *_zskb = (struct sk_buff *)(zskb); \
-	if (_zskb->ctrace_count < CTRACE_NUM) { \
-		_zskb->func[_zskb->ctrace_count] = zfile; \
-		_zskb->line[_zskb->ctrace_count] = zline; \
-		_zskb->ctrace_count++; \
-	} \
-	else { \
-		_zskb->func[_zskb->ctrace_start] = zfile; \
-		_zskb->line[_zskb->ctrace_start] = zline; \
-		_zskb->ctrace_start++; \
-		if (_zskb->ctrace_start >= CTRACE_NUM) \
-			_zskb->ctrace_start = 0; \
-	} \
-}
-
-#define	ADD_CTRACE(zosh, zskb, zfile, zline) { \
-	unsigned long zflags; \
-	spin_lock_irqsave(&(zosh)->ctrace_lock, zflags); \
-	list_add(&(zskb)->ctrace_list, &(zosh)->ctrace_list); \
-	(zosh)->ctrace_num++; \
-	UPDATE_CTRACE(zskb, zfile, zline); \
-	spin_unlock_irqrestore(&(zosh)->ctrace_lock, zflags); \
-}
-
-#define PKTCALLER(zskb)	UPDATE_CTRACE((struct sk_buff *)zskb, (char *)__FUNCTION__, __LINE__)
-#endif /* BCMDBG_CTRACE */
-
-#ifdef CTFPOOL
-#define	CTFPOOL_REFILL_THRESH	3
-typedef struct ctfpool {
-	void		*head;
-	spinlock_t	lock;
-	uint		max_obj;
-	uint		curr_obj;
-	uint		obj_size;
-	uint		refills;
-	uint		fast_allocs;
-	uint 		fast_frees;
-	uint 		slow_allocs;
-} ctfpool_t;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-#define	FASTBUF	(1 << 0)
-#define	PKTSETFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->pktc_flags) |= FASTBUF); \
-	 })
-#define	PKTCLRFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->pktc_flags) &= (~FASTBUF)); \
-	 })
-#define	PKTISFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->pktc_flags) & FASTBUF); \
-	 })
-#define	PKTFAST(osh, skb)	(((struct sk_buff*)(skb))->pktc_flags)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-#define	FASTBUF	(1 << 16)
-#define	PKTSETFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->mac_len) |= FASTBUF); \
-	 })
-#define	PKTCLRFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->mac_len) &= (~FASTBUF)); \
-	 })
-#define	PKTISFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->mac_len) & FASTBUF); \
-	 })
-#define	PKTFAST(osh, skb)	(((struct sk_buff*)(skb))->mac_len)
-#else
-#define	FASTBUF	(1 << 0)
-#define	PKTSETFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->__unused) |= FASTBUF); \
-	 })
-#define	PKTCLRFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->__unused) &= (~FASTBUF)); \
-	 })
-#define	PKTISFAST(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 ((((struct sk_buff*)(skb))->__unused) & FASTBUF); \
-	 })
-#define	PKTFAST(osh, skb)	(((struct sk_buff*)(skb))->__unused)
-#endif /* 2.6.22 */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-#define	CTFPOOLPTR(osh, skb)	(((struct sk_buff*)(skb))->ctfpool)
-#define	CTFPOOLHEAD(osh, skb)	(((ctfpool_t *)((struct sk_buff*)(skb))->ctfpool)->head)
-#else
-#define	CTFPOOLPTR(osh, skb)	(((struct sk_buff*)(skb))->sk)
-#define	CTFPOOLHEAD(osh, skb)	(((ctfpool_t *)((struct sk_buff*)(skb))->sk)->head)
-#endif
-
-extern void *osl_ctfpool_add(osl_t *osh);
-extern void osl_ctfpool_replenish(osl_t *osh, uint thresh);
-extern int32 osl_ctfpool_init(osl_t *osh, uint numobj, uint size);
-extern void osl_ctfpool_cleanup(osl_t *osh);
-extern void osl_ctfpool_stats(osl_t *osh, void *b);
-#else /* CTFPOOL */
-#define	PKTSETFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTISFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
-#endif /* CTFPOOL */
-
-#define	PKTSETCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTISCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
-
-#ifdef HNDCTF
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-#define	SKIPCT	(1 << 2)
-#define	CHAINED	(1 << 3)
-#define	PKTSETSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags |= SKIPCT); \
-	 })
-#define	PKTCLRSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags &= (~SKIPCT)); \
-	 })
-#define	PKTSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags & SKIPCT); \
-	 })
-#define	PKTSETCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags |= CHAINED); \
-	 })
-#define	PKTCLRCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags &= (~CHAINED)); \
-	 })
-#define	PKTISCHAINED(skb)	(((struct sk_buff*)(skb))->pktc_flags & CHAINED)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-#define	SKIPCT	(1 << 18)
-#define	CHAINED	(1 << 19)
-#define	PKTSETSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len |= SKIPCT); \
-	 })
-#define	PKTCLRSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len &= (~SKIPCT)); \
-	 })
-#define	PKTSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len & SKIPCT); \
-	 })
-#define	PKTSETCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len |= CHAINED); \
-	 })
-#define	PKTCLRCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len &= (~CHAINED)); \
-	 })
-#define	PKTISCHAINED(skb)	(((struct sk_buff*)(skb))->mac_len & CHAINED)
-#else /* 2.6.22 */
-#define	SKIPCT	(1 << 2)
-#define	CHAINED	(1 << 3)
-#define	PKTSETSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused |= SKIPCT); \
-	 })
-#define	PKTCLRSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused &= (~SKIPCT)); \
-	 })
-#define	PKTSKIPCT(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused & SKIPCT); \
-	 })
-#define	PKTSETCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused |= CHAINED); \
-	 })
-#define	PKTCLRCHAINED(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused &= (~CHAINED)); \
-	 })
-#define	PKTISCHAINED(skb)	(((struct sk_buff*)(skb))->__unused & CHAINED)
-#endif /* 2.6.22 */
-typedef struct ctf_mark {
-	uint32	value;
-}	ctf_mark_t;
-#define CTF_MARK(m)				(m.value)
-#else /* HNDCTF */
-#define	PKTSETSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define CTF_MARK(m)		({BCM_REFERENCE(m); 0;})
-#endif /* HNDCTF */
-
-#if defined(BCM_GMAC3)
-
-/** pktalloced accounting in devices using GMAC Bulk Forwarding to DHD */
-
-/* Account for packets delivered to downstream forwarder by GMAC interface. */
-extern void osl_pkt_tofwder(osl_t *osh, void *skbs, int skb_cnt);
-#define PKTTOFWDER(osh, skbs, skb_cnt)  \
-	osl_pkt_tofwder(((osl_t *)osh), (void *)(skbs), (skb_cnt))
-
-/* Account for packets received from downstream forwarder. */
-#if defined(BCMDBG_CTRACE) /* pkt logging */
-extern void osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt,
-                             int line, char *file);
-#define PKTFRMFWDER(osh, skbs, skb_cnt) \
-	osl_pkt_frmfwder(((osl_t *)osh), (void *)(skbs), (skb_cnt), \
-	                 __LINE__, __FILE__)
-#else  /* ! (BCMDBG_PKT || BCMDBG_CTRACE) */
-extern void osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt);
-#define PKTFRMFWDER(osh, skbs, skb_cnt) \
-	osl_pkt_frmfwder(((osl_t *)osh), (void *)(skbs), (skb_cnt))
-#endif 
-
-
-/** GMAC Forwarded packet tagging for reduced cache flush/invalidate.
- * In FWDERBUF tagged packet, only FWDER_PKTMAPSZ amount of data would have
- * been accessed in the GMAC forwarder. This may be used to limit the number of
- * cachelines that need to be flushed or invalidated.
- * Packets sent to the DHD from a GMAC forwarder will be tagged w/ FWDERBUF.
- * DHD may clear the FWDERBUF tag, if more than FWDER_PKTMAPSZ was accessed.
- * Likewise, a debug print of a packet payload in say the ethernet driver needs
- * to be accompanied with a clear of the FWDERBUF tag.
- */
-
-/** Forwarded packets, have a HWRXOFF sized rx header (etc.h) */
-#define FWDER_HWRXOFF       (30)
-
-/** Maximum amount of a pktadat that a downstream forwarder (GMAC) may have
- * read into the L1 cache (not dirty). This may be used in reduced cache ops.
- *
- * Max 56: ET HWRXOFF[30] + BRCMHdr[4] + EtherHdr[14] + VlanHdr[4] + IP[4]
- */
-#define FWDER_PKTMAPSZ      (FWDER_HWRXOFF + 4 + 14 + 4 + 4)
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-
-#define FWDERBUF            (1 << 4)
-#define PKTSETFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags |= FWDERBUF); \
-	 })
-#define PKTCLRFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags &= (~FWDERBUF)); \
-	 })
-#define PKTISFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags & FWDERBUF); \
-	 })
-
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-
-#define FWDERBUF	        (1 << 20)
-#define PKTSETFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len |= FWDERBUF); \
-	 })
-#define PKTCLRFWDERBUF(osh, skb)  \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len &= (~FWDERBUF)); \
-	 })
-#define PKTISFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->mac_len & FWDERBUF); \
-	 })
-
-#else /* 2.6.22 */
-
-#define FWDERBUF            (1 << 4)
-#define PKTSETFWDERBUF(osh, skb)  \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused |= FWDERBUF); \
-	 })
-#define PKTCLRFWDERBUF(osh, skb)  \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused &= (~FWDERBUF)); \
-	 })
-#define PKTISFWDERBUF(osh, skb) \
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->__unused & FWDERBUF); \
-	 })
-
-#endif /* 2.6.22 */
-
-#else  /* ! BCM_GMAC3 */
-
-#define PKTSETFWDERBUF(osh, skb)  ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
-#define PKTCLRFWDERBUF(osh, skb)  ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
-#define PKTISFWDERBUF(osh, skb)   ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
-
-#endif /* ! BCM_GMAC3 */
-
-
-#ifdef HNDCTF
-/* For broadstream iqos */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-#define	TOBR		(1 << 5)
-#define	PKTSETTOBR(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags |= TOBR); \
-	 })
-#define	PKTCLRTOBR(osh, skb)	\
-	({ \
-	 BCM_REFERENCE(osh); \
-	 (((struct sk_buff*)(skb))->pktc_flags &= (~TOBR)); \
-	 })
-#define	PKTISTOBR(skb)	(((struct sk_buff*)(skb))->pktc_flags & TOBR)
-#define	PKTSETCTFIPCTXIF(skb, ifp)	(((struct sk_buff*)(skb))->ctf_ipc_txif = ifp)
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
-#define	PKTSETTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTISTOBR(skb)	({BCM_REFERENCE(skb); FALSE;})
-#define	PKTSETCTFIPCTXIF(skb, ifp)	({BCM_REFERENCE(skb); BCM_REFERENCE(ifp);})
-#else /* 2.6.22 */
-#define	PKTSETTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTISTOBR(skb)	({BCM_REFERENCE(skb); FALSE;})
-#define	PKTSETCTFIPCTXIF(skb, ifp)	({BCM_REFERENCE(skb); BCM_REFERENCE(ifp);})
-#endif /* 2.6.22 */
-#else /* HNDCTF */
-#define	PKTSETTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTCLRTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
-#define	PKTISTOBR(skb)	({BCM_REFERENCE(skb); FALSE;})
-#endif /* HNDCTF */
-
-
-#ifdef BCMFA
-#ifdef BCMFA_HW_HASH
-#define PKTSETFAHIDX(skb, idx)	(((struct sk_buff*)(skb))->napt_idx = idx)
-#else
-#define PKTSETFAHIDX(skb, idx)	({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
-#endif /* BCMFA_SW_HASH */
-#define PKTGETFAHIDX(skb)	(((struct sk_buff*)(skb))->napt_idx)
-#define PKTSETFADEV(skb, imp)	(((struct sk_buff*)(skb))->dev = imp)
-#define PKTSETRXDEV(skb)	(((struct sk_buff*)(skb))->rxdev = ((struct sk_buff*)(skb))->dev)
-
-#define	AUX_TCP_FIN_RST	(1 << 0)
-#define	AUX_FREED	(1 << 1)
-#define PKTSETFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_TCP_FIN_RST)
-#define	PKTCLRFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_TCP_FIN_RST))
-#define	PKTISFAAUX(skb)		(((struct sk_buff*)(skb))->napt_flags & AUX_TCP_FIN_RST)
-#define PKTSETFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_FREED)
-#define	PKTCLRFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_FREED))
-#define	PKTISFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags & AUX_FREED)
-#define	PKTISFABRIDGED(skb)	PKTISFAAUX(skb)
-#else
-#define	PKTISFAAUX(skb)		({BCM_REFERENCE(skb); FALSE;})
-#define	PKTISFABRIDGED(skb)	({BCM_REFERENCE(skb); FALSE;})
-#define	PKTISFAFREED(skb)	({BCM_REFERENCE(skb); FALSE;})
-
-#define	PKTCLRFAAUX(skb)	BCM_REFERENCE(skb)
-#define PKTSETFAFREED(skb)	BCM_REFERENCE(skb)
-#define	PKTCLRFAFREED(skb)	BCM_REFERENCE(skb)
-#endif /* BCMFA */
-
-#if defined(BCM_OBJECT_TRACE)
-extern void osl_pktfree(osl_t *osh, void *skb, bool send, int line, const char *caller);
-#else
-extern void osl_pktfree(osl_t *osh, void *skb, bool send);
-#endif /* BCM_OBJECT_TRACE */
-extern void *osl_pktget_static(osl_t *osh, uint len);
-extern void osl_pktfree_static(osl_t *osh, void *skb, bool send);
-extern void osl_pktclone(osl_t *osh, void **pkt);
-
-#ifdef BCMDBG_CTRACE
-#define PKT_CTRACE_DUMP(osh, b)	osl_ctrace_dump((osh), (b))
-extern void *osl_pktget(osl_t *osh, uint len, int line, char *file);
-extern void *osl_pkt_frmnative(osl_t *osh, void *skb, int line, char *file);
-extern int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt);
-extern void *osl_pktdup(osl_t *osh, void *skb, int line, char *file);
-struct bcmstrbuf;
-extern void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b);
-#else
-#ifdef BCM_OBJECT_TRACE
-extern void *osl_pktget(osl_t *osh, uint len, int line, const char *caller);
-extern void *osl_pktdup(osl_t *osh, void *skb, int line, const char *caller);
-#else
-extern void *osl_pktget(osl_t *osh, uint len);
-extern void *osl_pktdup(osl_t *osh, void *skb);
-#endif /* BCM_OBJECT_TRACE */
-extern void *osl_pkt_frmnative(osl_t *osh, void *skb);
-#endif /* BCMDBG_CTRACE */
-extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt);
-#ifdef BCMDBG_CTRACE
-#define PKTFRMNATIVE(osh, skb)  osl_pkt_frmnative(((osl_t *)osh), \
-				(struct sk_buff*)(skb), __LINE__, __FILE__)
-#define	PKTISFRMNATIVE(osh, skb) osl_pkt_is_frmnative((osl_t *)(osh), (struct sk_buff *)(skb))
-#else
-#define PKTFRMNATIVE(osh, skb)	osl_pkt_frmnative(((osl_t *)osh), (struct sk_buff*)(skb))
-#endif /* BCMDBG_CTRACE */
-#define PKTTONATIVE(osh, pkt)		osl_pkt_tonative((osl_t *)(osh), (pkt))
-
-#define	PKTLINK(skb)			(((struct sk_buff*)(skb))->prev)
-#define	PKTSETLINK(skb, x)		(((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
-#define	PKTPRIO(skb)			(((struct sk_buff*)(skb))->priority)
-#define	PKTSETPRIO(skb, x)		(((struct sk_buff*)(skb))->priority = (x))
-#define PKTSUMNEEDED(skb)		(((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW)
-#define PKTSETSUMGOOD(skb, x)		(((struct sk_buff*)(skb))->ip_summed = \
-						((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
-/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
-#define PKTSHARED(skb)                  (((struct sk_buff*)(skb))->cloned)
-
-#ifdef CONFIG_NF_CONNTRACK_MARK
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-#define PKTMARK(p)                     (((struct sk_buff *)(p))->mark)
-#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->mark = (m)
-#else /* !2.6.0 */
-#define PKTMARK(p)                     (((struct sk_buff *)(p))->nfmark)
-#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->nfmark = (m)
-#endif /* 2.6.0 */
-#else /* CONFIG_NF_CONNTRACK_MARK */
-#define PKTMARK(p)                     0
-#define PKTSETMARK(p, m)
-#endif /* CONFIG_NF_CONNTRACK_MARK */
-
-#define PKTALLOCED(osh)		osl_pktalloced(osh)
-extern uint osl_pktalloced(osl_t *osh);
-
-#define OSL_RAND()		osl_rand()
-extern uint32 osl_rand(void);
-
-#define	DMA_MAP(osh, va, size, direction, p, dmah) \
-	osl_dma_map((osh), (va), (size), (direction), (p), (dmah))
-
-#ifdef PKTC
-/* Use 8 bytes of skb tstamp field to store below info */
-struct chain_node {
-	struct sk_buff	*link;
-	unsigned int	flags:3, pkts:9, bytes:20;
-};
-
-#define CHAIN_NODE(skb)		((struct chain_node*)(((struct sk_buff*)skb)->pktc_cb))
-
-#define	PKTCSETATTR(s, f, p, b)	({CHAIN_NODE(s)->flags = (f); CHAIN_NODE(s)->pkts = (p); \
-	                         CHAIN_NODE(s)->bytes = (b);})
-#define	PKTCCLRATTR(s)		({CHAIN_NODE(s)->flags = CHAIN_NODE(s)->pkts = \
-	                         CHAIN_NODE(s)->bytes = 0;})
-#define	PKTCGETATTR(s)		(CHAIN_NODE(s)->flags << 29 | CHAIN_NODE(s)->pkts << 20 | \
-	                         CHAIN_NODE(s)->bytes)
-#define	PKTCCNT(skb)		(CHAIN_NODE(skb)->pkts)
-#define	PKTCLEN(skb)		(CHAIN_NODE(skb)->bytes)
-#define	PKTCGETFLAGS(skb)	(CHAIN_NODE(skb)->flags)
-#define	PKTCSETFLAGS(skb, f)	(CHAIN_NODE(skb)->flags = (f))
-#define	PKTCCLRFLAGS(skb)	(CHAIN_NODE(skb)->flags = 0)
-#define	PKTCFLAGS(skb)		(CHAIN_NODE(skb)->flags)
-#define	PKTCSETCNT(skb, c)	(CHAIN_NODE(skb)->pkts = (c))
-#define	PKTCINCRCNT(skb)	(CHAIN_NODE(skb)->pkts++)
-#define	PKTCADDCNT(skb, c)	(CHAIN_NODE(skb)->pkts += (c))
-#define	PKTCSETLEN(skb, l)	(CHAIN_NODE(skb)->bytes = (l))
-#define	PKTCADDLEN(skb, l)	(CHAIN_NODE(skb)->bytes += (l))
-#define	PKTCSETFLAG(skb, fb)	(CHAIN_NODE(skb)->flags |= (fb))
-#define	PKTCCLRFLAG(skb, fb)	(CHAIN_NODE(skb)->flags &= ~(fb))
-#define	PKTCLINK(skb)		(CHAIN_NODE(skb)->link)
-#define	PKTSETCLINK(skb, x)	(CHAIN_NODE(skb)->link = (struct sk_buff*)(x))
-#define FOREACH_CHAINED_PKT(skb, nskb) \
-	for (; (skb) != NULL; (skb) = (nskb)) \
-		if ((nskb) = (PKTISCHAINED(skb) ? PKTCLINK(skb) : NULL), \
-		    PKTSETCLINK((skb), NULL), 1)
-#define	PKTCFREE(osh, skb, send) \
-do { \
-	void *nskb; \
-	ASSERT((skb) != NULL); \
-	FOREACH_CHAINED_PKT((skb), nskb) { \
-		PKTCLRCHAINED((osh), (skb)); \
-		PKTCCLRFLAGS((skb)); \
-		PKTFREE((osh), (skb), (send)); \
-	} \
-} while (0)
-#define PKTCENQTAIL(h, t, p) \
-do { \
-	if ((t) == NULL) { \
-		(h) = (t) = (p); \
-	} else { \
-		PKTSETCLINK((t), (p)); \
-		(t) = (p); \
-	} \
-} while (0)
-#endif /* PKTC */
-
-#else /* ! BCMDRIVER */
-
-
-/* ASSERT */
-	#define ASSERT(exp)	do {} while (0)
-
-/* MALLOC and MFREE */
-#define MALLOC(o, l) malloc(l)
-#define MFREE(o, p, l) free(p)
-#include <stdlib.h>
-
-/* str* and mem* functions */
-#include <string.h>
-
-/* *printf functions */
-#include <stdio.h>
-
-/* bcopy, bcmp, and bzero */
-extern void bcopy(const void *src, void *dst, size_t len);
-extern int bcmp(const void *b1, const void *b2, size_t len);
-extern void bzero(void *b, size_t len);
-#endif /* ! BCMDRIVER */
-
-typedef struct sec_cma_info {
-	struct sec_mem_elem *sec_alloc_list;
-	struct sec_mem_elem *sec_alloc_list_tail;
-} sec_cma_info_t;
-
-/* Current STB 7445D1 doesn't use ACP and it is non-coherrent.
- * Adding these dummy values for build apss only
- * When we revisit need to change these.
- */
-#if defined(STBLINUX)
-
-#if defined(__ARM_ARCH_7A__)
-#define ACP_WAR_ENAB() 0
-#define ACP_WIN_LIMIT 1
-#define arch_is_coherent() 0
-#endif /* __ARM_ARCH_7A__ */
-
-#endif /* STBLINUX */
-
-#ifdef BCM_SECURE_DMA
-
-#define	SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) \
-	osl_sec_dma_map((osh), (va), (size), (direction), (p), (dmah), (pcma), (offset))
-#define	SECURE_DMA_DD_MAP(osh, va, size, direction, p, dmah) \
-	osl_sec_dma_dd_map((osh), (va), (size), (direction), (p), (dmah))
-#define	SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) \
-	osl_sec_dma_map_txmeta((osh), (va), (size), (direction), (p), (dmah), (pcma))
-#define	SECURE_DMA_UNMAP(osh, pa, size, direction, p, dmah, pcma, offset) \
-	osl_sec_dma_unmap((osh), (pa), (size), (direction), (p), (dmah), (pcma), (offset))
-#define	SECURE_DMA_UNMAP_ALL(osh, pcma) \
-	osl_sec_dma_unmap_all((osh), (pcma))
-#if defined(__ARM_ARCH_7A__)
-#define CMA_BUFSIZE_4K	4096
-#define CMA_BUFSIZE_2K	2048
-#define CMA_BUFSIZE_512	512
-
-#define	CMA_BUFNUM		2048
-#define SEC_CMA_COHERENT_BLK 0x8000 /* 32768 */
-#define SEC_CMA_COHERENT_MAX 32
-#define CMA_DMA_DESC_MEMBLOCK	(SEC_CMA_COHERENT_BLK * SEC_CMA_COHERENT_MAX)
-#define CMA_DMA_DATA_MEMBLOCK	(CMA_BUFSIZE_4K*CMA_BUFNUM)
-#define	CMA_MEMBLOCK		(CMA_DMA_DESC_MEMBLOCK + CMA_DMA_DATA_MEMBLOCK)
-#define CONT_ARMREGION	0x02		/* Region CMA */
-#else
-#define CONT_MIPREGION	0x00		/* To access the MIPs mem, Not yet... */
-#endif /* !defined __ARM_ARCH_7A__ */
-
-#define SEC_DMA_ALIGN	(1<<16)
-typedef struct sec_mem_elem {
-	size_t			size;
-	int				direction;
-	phys_addr_t		pa_cma;     /**< physical  address */
-	void			*va;        /**< virtual address of driver pkt */
-	dma_addr_t		dma_handle; /**< bus address assign by linux */
-	void			*vac;       /**< virtual address of cma buffer */
-	struct	sec_mem_elem	*next;
-} sec_mem_elem_t;
-
-extern dma_addr_t osl_sec_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
-	hnddma_seg_map_t *dmah, void *ptr_cma_info, uint offset);
-extern dma_addr_t osl_sec_dma_dd_map(osl_t *osh, void *va, uint size, int direction, void *p,
-	hnddma_seg_map_t *dmah);
-extern dma_addr_t osl_sec_dma_map_txmeta(osl_t *osh, void *va, uint size,
-  int direction, void *p, hnddma_seg_map_t *dmah, void *ptr_cma_info);
-extern void osl_sec_dma_unmap(osl_t *osh, dma_addr_t dma_handle, uint size, int direction,
-	void *p, hnddma_seg_map_t *map, void *ptr_cma_info, uint offset);
-extern void osl_sec_dma_unmap_all(osl_t *osh, void *ptr_cma_info);
-
-#endif /* BCM_SECURE_DMA */
-
-typedef struct sk_buff_head PKT_LIST;
-#define PKTLIST_INIT(x)		skb_queue_head_init((x))
-#define PKTLIST_ENQ(x, y)	skb_queue_head((struct sk_buff_head *)(x), (struct sk_buff *)(y))
-#define PKTLIST_DEQ(x)		skb_dequeue((struct sk_buff_head *)(x))
-#define PKTLIST_UNLINK(x, y)	skb_unlink((struct sk_buff *)(y), (struct sk_buff_head *)(x))
-#define PKTLIST_FINI(x)		skb_queue_purge((struct sk_buff_head *)(x))
-
-#endif	/* _linux_osl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/linuxver.h b/bcmdhd.1.363.59.144.x.cn/include/linuxver.h
deleted file mode 100644
index 7fa3e7b..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/linuxver.h
+++ /dev/null
@@ -1,774 +0,0 @@
-/*
- * Linux-specific abstractions to gain some independence from linux kernel versions.
- * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: linuxver.h 604758 2015-12-08 12:01:08Z $
- */
-
-#ifndef _linuxver_h_
-#define _linuxver_h_
-
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
-#endif
-
-#include <typedefs.h>
-#include <linux/version.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-#include <linux/config.h>
-#else
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33))
-#include <generated/autoconf.h>
-#else
-#include <linux/autoconf.h>
-#endif
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
-#include <linux/kconfig.h>
-#endif
-#include <linux/module.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
-/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
-#ifdef __UNDEF_NO_VERSION__
-#undef __NO_VERSION__
-#else
-#define __NO_VERSION__
-#endif
-#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
-#define module_param(_name_, _type_, _perm_)	MODULE_PARM(_name_, "i")
-#define module_param_string(_name_, _string_, _size_, _perm_) \
-		MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
-#endif
-
-/* linux/malloc.h is deprecated, use linux/slab.h instead. */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
-#include <linux/malloc.h>
-#else
-#include <linux/slab.h>
-#endif
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-#include <linux/semaphore.h>
-#else
-#include <asm/semaphore.h>
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
-#undef IP_TOS
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) */
-#include <asm/io.h>
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
-#include <linux/workqueue.h>
-#else
-#include <linux/tqueue.h>
-#ifndef work_struct
-#define work_struct tq_struct
-#endif
-#ifndef INIT_WORK
-#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
-#endif
-#ifndef schedule_work
-#define schedule_work(_work) schedule_task((_work))
-#endif
-#ifndef flush_scheduled_work
-#define flush_scheduled_work() flush_scheduled_tasks()
-#endif
-#endif	/* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-#define DAEMONIZE(a)	do { \
-		allow_signal(SIGKILL);	\
-		allow_signal(SIGTERM);	\
-	} while (0)
-#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
-	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
-#define DAEMONIZE(a) daemonize(a); \
-	allow_signal(SIGKILL); \
-	allow_signal(SIGTERM);
-#else /* Linux 2.4 (w/o preemption patch) */
-#define RAISE_RX_SOFTIRQ() \
-	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
-#define DAEMONIZE(a) daemonize(); \
-	do { if (a) \
-		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a)))); \
-	} while (0);
-#endif /* LINUX_VERSION_CODE  */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
-#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func)
-#else
-#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func, _work)
-#if !(LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18) && defined(RHEL_MAJOR) && \
-	(RHEL_MAJOR == 5))
-/* Exclude RHEL 5 */
-typedef void (*work_func_t)(void *work);
-#endif
-#endif	/* >= 2.6.20 */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-/* Some distributions have their own 2.6.x compatibility layers */
-#ifndef IRQ_NONE
-typedef void irqreturn_t;
-#define IRQ_NONE
-#define IRQ_HANDLED
-#define IRQ_RETVAL(x)
-#endif
-#else
-typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
-#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
-#define IRQF_SHARED	SA_SHIRQ
-#endif /* < 2.6.18 */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 17)
-#ifdef	CONFIG_NET_RADIO
-#define	CONFIG_WIRELESS_EXT
-#endif
-#endif	/* < 2.6.17 */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67)
-#define MOD_INC_USE_COUNT
-#define MOD_DEC_USE_COUNT
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67) */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)
-#include <linux/sched.h>
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-#include <linux/sched/rt.h>
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
-#include <net/lib80211.h>
-#endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
-#include <linux/ieee80211.h>
-#else
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
-#include <net/ieee80211.h>
-#endif
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) */
-
-
-#ifndef __exit
-#define __exit
-#endif
-#ifndef __devexit
-#define __devexit
-#endif
-#ifndef __devinit
-#  if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
-#    define __devinit	__init
-#  else
-/* All devices are hotpluggable since linux 3.8.0 */
-#    define __devinit
-#  endif
-#endif /* !__devinit */
-#ifndef __devinitdata
-#define __devinitdata
-#endif
-#ifndef __devexit_p
-#define __devexit_p(x)	x
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
-
-#define pci_get_drvdata(dev)		(dev)->sysdata
-#define pci_set_drvdata(dev, value)	(dev)->sysdata = (value)
-
-/*
- * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
- */
-
-struct pci_device_id {
-	unsigned int vendor, device;		/* Vendor and device ID or PCI_ANY_ID */
-	unsigned int subvendor, subdevice;	/* Subsystem ID's or PCI_ANY_ID */
-	unsigned int class, class_mask;		/* (class,subclass,prog-if) triplet */
-	unsigned long driver_data;		/* Data private to the driver */
-};
-
-struct pci_driver {
-	struct list_head node;
-	char *name;
-	const struct pci_device_id *id_table;	/* NULL if wants all devices */
-	int (*probe)(struct pci_dev *dev,
-	             const struct pci_device_id *id); /* New device inserted */
-	void (*remove)(struct pci_dev *dev);	/* Device removed (NULL if not a hot-plug
-						 * capable driver)
-						 */
-	void (*suspend)(struct pci_dev *dev);	/* Device suspended */
-	void (*resume)(struct pci_dev *dev);	/* Device woken up */
-};
-
-#define MODULE_DEVICE_TABLE(type, name)
-#define PCI_ANY_ID (~0)
-
-/* compatpci.c */
-#define pci_module_init pci_register_driver
-extern int pci_register_driver(struct pci_driver *drv);
-extern void pci_unregister_driver(struct pci_driver *drv);
-
-#endif /* PCI registration */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 18))
-#define pci_module_init pci_register_driver
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
-#ifdef MODULE
-#define module_init(x) int init_module(void) { return x(); }
-#define module_exit(x) void cleanup_module(void) { x(); }
-#else
-#define module_init(x)	__initcall(x);
-#define module_exit(x)	__exitcall(x);
-#endif
-#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
-#define WL_USE_NETDEV_OPS
-#else
-#undef WL_USE_NETDEV_OPS
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) && defined(CONFIG_RFKILL)
-#define WL_CONFIG_RFKILL
-#else
-#undef WL_CONFIG_RFKILL
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
-#define list_for_each(pos, head) \
-	for (pos = (head)->next; pos != (head); pos = pos->next)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
-#define pci_resource_start(dev, bar)	((dev)->base_address[(bar)])
-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
-#define pci_resource_start(dev, bar)	((dev)->resource[(bar)].start)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
-#define pci_enable_device(dev) do { } while (0)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
-#define net_device device
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
-
-/*
- * DMA mapping
- *
- * See linux/Documentation/DMA-mapping.txt
- */
-
-#ifndef PCI_DMA_TODEVICE
-#define	PCI_DMA_TODEVICE	1
-#define	PCI_DMA_FROMDEVICE	2
-#endif
-
-typedef u32 dma_addr_t;
-
-/* Pure 2^n version of get_order */
-static inline int get_order(unsigned long size)
-{
-	int order;
-
-	size = (size-1) >> (PAGE_SHIFT-1);
-	order = -1;
-	do {
-		size >>= 1;
-		order++;
-	} while (size);
-	return order;
-}
-
-static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
-                                         dma_addr_t *dma_handle)
-{
-	void *ret;
-	int gfp = GFP_ATOMIC | GFP_DMA;
-
-	ret = (void *)__get_free_pages(gfp, get_order(size));
-
-	if (ret != NULL) {
-		memset(ret, 0, size);
-		*dma_handle = virt_to_bus(ret);
-	}
-	return ret;
-}
-static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
-                                       void *vaddr, dma_addr_t dma_handle)
-{
-	free_pages((unsigned long)vaddr, get_order(size));
-}
-#define pci_map_single(cookie, address, size, dir)	virt_to_bus(address)
-#define pci_unmap_single(cookie, address, size, dir)
-
-#endif /* DMA mapping */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
-
-#define dev_kfree_skb_any(a)		dev_kfree_skb(a)
-#define netif_down(dev)			do { (dev)->start = 0; } while (0)
-
-/* pcmcia-cs provides its own netdevice compatibility layer */
-#ifndef _COMPAT_NETDEVICE_H
-
-/*
- * SoftNet
- *
- * For pre-softnet kernels we need to tell the upper layer not to
- * re-enter start_xmit() while we are in there. However softnet
- * guarantees not to enter while we are in there so there is no need
- * to do the netif_stop_queue() dance unless the transmit queue really
- * gets stuck. This should also improve performance according to tests
- * done by Aman Singla.
- */
-
-#define dev_kfree_skb_irq(a)	dev_kfree_skb(a)
-#define netif_wake_queue(dev) \
-		do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
-#define netif_stop_queue(dev)	set_bit(0, &(dev)->tbusy)
-
-static inline void netif_start_queue(struct net_device *dev)
-{
-	dev->tbusy = 0;
-	dev->interrupt = 0;
-	dev->start = 1;
-}
-
-#define netif_queue_stopped(dev)	(dev)->tbusy
-#define netif_running(dev)		(dev)->start
-
-#endif /* _COMPAT_NETDEVICE_H */
-
-#define netif_device_attach(dev)	netif_start_queue(dev)
-#define netif_device_detach(dev)	netif_stop_queue(dev)
-
-/* 2.4.x renamed bottom halves to tasklets */
-#define tasklet_struct				tq_struct
-static inline void tasklet_schedule(struct tasklet_struct *tasklet)
-{
-	queue_task(tasklet, &tq_immediate);
-	mark_bh(IMMEDIATE_BH);
-}
-
-static inline void tasklet_init(struct tasklet_struct *tasklet,
-                                void (*func)(unsigned long),
-                                unsigned long data)
-{
-	tasklet->next = NULL;
-	tasklet->sync = 0;
-	tasklet->routine = (void (*)(void *))func;
-	tasklet->data = (void *)data;
-}
-#define tasklet_kill(tasklet)	{ do {} while (0); }
-
-/* 2.4.x introduced del_timer_sync() */
-#define del_timer_sync(timer) del_timer(timer)
-
-#else
-
-#define netif_down(dev)
-
-#endif /* SoftNet */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
-
-/*
- * Emit code to initialise a tq_struct's routine and data pointers
- */
-#define PREPARE_TQUEUE(_tq, _routine, _data)			\
-	do {							\
-		(_tq)->routine = _routine;			\
-		(_tq)->data = _data;				\
-	} while (0)
-
-/*
- * Emit code to initialise all of a tq_struct
- */
-#define INIT_TQUEUE(_tq, _routine, _data)			\
-	do {							\
-		INIT_LIST_HEAD(&(_tq)->list);			\
-		(_tq)->sync = 0;				\
-		PREPARE_TQUEUE((_tq), (_routine), (_data));	\
-	} while (0)
-
-#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
-
-/* Power management related macro & routines */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 9)
-#define	PCI_SAVE_STATE(a, b)	pci_save_state(a)
-#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a)
-#else
-#define	PCI_SAVE_STATE(a, b)	pci_save_state(a, b)
-#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a, b)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
-static inline int
-pci_save_state(struct pci_dev *dev, u32 *buffer)
-{
-	int i;
-	if (buffer) {
-		for (i = 0; i < 16; i++)
-			pci_read_config_dword(dev, i * 4, &buffer[i]);
-	}
-	return 0;
-}
-
-static inline int
-pci_restore_state(struct pci_dev *dev, u32 *buffer)
-{
-	int i;
-
-	if (buffer) {
-		for (i = 0; i < 16; i++)
-			pci_write_config_dword(dev, i * 4, buffer[i]);
-	}
-	/*
-	 * otherwise, write the context information we know from bootup.
-	 * This works around a problem where warm-booting from Windows
-	 * combined with a D3(hot)->D0 transition causes PCI config
-	 * header data to be forgotten.
-	 */
-	else {
-		for (i = 0; i < 6; i ++)
-			pci_write_config_dword(dev,
-			                       PCI_BASE_ADDRESS_0 + (i * 4),
-			                       pci_resource_start(dev, i));
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-	}
-	return 0;
-}
-#endif /* PCI power management */
-
-/* Old cp0 access macros deprecated in 2.4.19 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
-#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
-#endif
-
-/* Module refcount handled internally in 2.6.x */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
-#ifndef SET_MODULE_OWNER
-#define SET_MODULE_OWNER(dev)		do {} while (0)
-#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
-#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
-#else
-#define OLD_MOD_INC_USE_COUNT		do {} while (0)
-#define OLD_MOD_DEC_USE_COUNT		do {} while (0)
-#endif
-#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
-#ifndef SET_MODULE_OWNER
-#define SET_MODULE_OWNER(dev)		do {} while (0)
-#endif
-#ifndef MOD_INC_USE_COUNT
-#define MOD_INC_USE_COUNT			do {} while (0)
-#endif
-#ifndef MOD_DEC_USE_COUNT
-#define MOD_DEC_USE_COUNT			do {} while (0)
-#endif
-#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
-#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
-
-#ifndef SET_NETDEV_DEV
-#define SET_NETDEV_DEV(net, pdev)	do {} while (0)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
-#ifndef HAVE_FREE_NETDEV
-#define free_netdev(dev)		kfree(dev)
-#endif
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0) */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-/* struct packet_type redefined in 2.6.x */
-#define af_packet_priv			data
-#endif
-
-/* suspend args */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
-#define DRV_SUSPEND_STATE_TYPE pm_message_t
-#else
-#define DRV_SUSPEND_STATE_TYPE uint32
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
-#define CHECKSUM_HW	CHECKSUM_PARTIAL
-#endif
-
-typedef struct {
-	void	*parent;  /* some external entity that the thread supposed to work for */
-	char	*proc_name;
-	struct	task_struct *p_task;
-	long	thr_pid;
-	int		prio; /* priority */
-	struct	semaphore sema;
-	int	terminated;
-	struct	completion completed;
-	spinlock_t	spinlock;
-	int		up_cnt;
-} tsk_ctl_t;
-
-
-/* requires  tsk_ctl_t tsk  argument, the caller's priv data is passed in owner ptr */
-/* note this macro assumes there may be only one context waiting on thread's completion */
-#ifdef DHD_DEBUG
-#define DBG_THR(x) printk x
-#else
-#define DBG_THR(x)
-#endif
-
-static inline bool binary_sema_down(tsk_ctl_t *tsk)
-{
-	if (down_interruptible(&tsk->sema) == 0) {
-		unsigned long flags = 0;
-		spin_lock_irqsave(&tsk->spinlock, flags);
-		if (tsk->up_cnt == 1)
-			tsk->up_cnt--;
-		else {
-			DBG_THR(("dhd_dpc_thread: Unexpected up_cnt %d\n", tsk->up_cnt));
-		}
-		spin_unlock_irqrestore(&tsk->spinlock, flags);
-		return false;
-	} else
-		return true;
-}
-
-static inline bool binary_sema_up(tsk_ctl_t *tsk)
-{
-	bool sem_up = false;
-	unsigned long flags = 0;
-
-	spin_lock_irqsave(&tsk->spinlock, flags);
-	if (tsk->up_cnt == 0) {
-		tsk->up_cnt++;
-		sem_up = true;
-	} else if (tsk->up_cnt == 1) {
-		/* dhd_sched_dpc: dpc is alread up! */
-	} else
-		DBG_THR(("dhd_sched_dpc: unexpected up cnt %d!\n", tsk->up_cnt));
-
-	spin_unlock_irqrestore(&tsk->spinlock, flags);
-
-	if (sem_up)
-		up(&tsk->sema);
-
-	return sem_up;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-#define SMP_RD_BARRIER_DEPENDS(x) smp_read_barrier_depends(x)
-#else
-#define SMP_RD_BARRIER_DEPENDS(x) smp_rmb(x)
-#endif
-
-#define PROC_START(thread_func, owner, tsk_ctl, flags, name) \
-{ \
-	sema_init(&((tsk_ctl)->sema), 0); \
-	init_completion(&((tsk_ctl)->completed)); \
-	(tsk_ctl)->parent = owner; \
-	(tsk_ctl)->proc_name = name;  \
-	(tsk_ctl)->terminated = FALSE; \
-	(tsk_ctl)->p_task  = kthread_run(thread_func, tsk_ctl, (char*)name); \
-	if (IS_ERR((tsk_ctl)->p_task)) { \
-		(tsk_ctl)->thr_pid = DHD_PID_KT_INVALID; \
-		DBG_THR(("%s(): thread:%s:%lx failed\n", __FUNCTION__, \
-			(tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
-	} else { \
-		(tsk_ctl)->thr_pid = (tsk_ctl)->p_task->pid; \
-		spin_lock_init(&((tsk_ctl)->spinlock)); \
-		DBG_THR(("%s(): thread:%s:%lx started\n", __FUNCTION__, \
-			(tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
-	} \
-}
-
-#define PROC_STOP(tsk_ctl) \
-{ \
-	(tsk_ctl)->terminated = TRUE; \
-	smp_wmb(); \
-	up(&((tsk_ctl)->sema));	\
-	wait_for_completion(&((tsk_ctl)->completed)); \
-	DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
-			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
-	(tsk_ctl)->thr_pid = -1; \
-}
-
-/*  ----------------------- */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
-#define KILL_PROC(nr, sig) \
-{ \
-struct task_struct *tsk; \
-struct pid *pid;    \
-pid = find_get_pid((pid_t)nr);    \
-tsk = pid_task(pid, PIDTYPE_PID);    \
-if (tsk) send_sig(sig, tsk, 1); \
-}
-#else
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
-	KERNEL_VERSION(2, 6, 30))
-#define KILL_PROC(pid, sig) \
-{ \
-	struct task_struct *tsk; \
-	tsk = find_task_by_vpid(pid); \
-	if (tsk) send_sig(sig, tsk, 1); \
-}
-#else
-#define KILL_PROC(pid, sig) \
-{ \
-	kill_proc(pid, sig, 1); \
-}
-#endif
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
-#include <linux/time.h>
-#include <linux/wait.h>
-#else
-#include <linux/sched.h>
-
-#define __wait_event_interruptible_timeout(wq, condition, ret)		\
-do {									\
-	wait_queue_t __wait;						\
-	init_waitqueue_entry(&__wait, current);				\
-									\
-	add_wait_queue(&wq, &__wait);					\
-	for (;;) {							\
-		set_current_state(TASK_INTERRUPTIBLE);			\
-		if (condition)						\
-			break;						\
-		if (!signal_pending(current)) {				\
-			ret = schedule_timeout(ret);			\
-			if (!ret)					\
-				break;					\
-			continue;					\
-		}							\
-		ret = -ERESTARTSYS;					\
-		break;							\
-	}								\
-	current->state = TASK_RUNNING;					\
-	remove_wait_queue(&wq, &__wait);				\
-} while (0)
-
-#define wait_event_interruptible_timeout(wq, condition, timeout)	\
-({									\
-	long __ret = timeout;						\
-	if (!(condition))						\
-		__wait_event_interruptible_timeout(wq, condition, __ret); \
-	__ret;								\
-})
-
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
-
-/*
-For < 2.6.24, wl creates its own netdev but doesn't
-align the priv area like the genuine alloc_netdev().
-Since netdev_priv() always gives us the aligned address, it will
-not match our unaligned address for < 2.6.24
-*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
-#define DEV_PRIV(dev)	(dev->priv)
-#else
-#define DEV_PRIV(dev)	netdev_priv(dev)
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
-#define WL_ISR(i, d, p)         wl_isr((i), (d))
-#else
-#define WL_ISR(i, d, p)         wl_isr((i), (d), (p))
-#endif  /* < 2.6.20 */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
-#define netdev_priv(dev) dev->priv
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
-#define CAN_SLEEP()	((!in_atomic() && !irqs_disabled()))
-#else
-#define CAN_SLEEP()	(FALSE)
-#endif
-
-#define KMALLOC_FLAG (CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC)
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-#define RANDOM32	prandom_u32
-#else
-#define RANDOM32	random32
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-#define SRANDOM32(entropy)	prandom_seed(entropy)
-#else
-#define SRANDOM32(entropy)	srandom32(entropy)
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
-
-/*
- * Overide latest kfifo functions with
- * older version to work on older kernels
- */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
-#define kfifo_in_spinlocked(a, b, c, d)		kfifo_put(a, (u8 *)b, c)
-#define kfifo_out_spinlocked(a, b, c, d)	kfifo_get(a, (u8 *)b, c)
-#define kfifo_esize(a)				1
-#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)) && \
-	(LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)) &&	!defined(WL_COMPAT_WIRELESS)
-#define kfifo_in_spinlocked(a, b, c, d)		kfifo_in_locked(a, b, c, d)
-#define kfifo_out_spinlocked(a, b, c, d)	kfifo_out_locked(a, b, c, d)
-#define kfifo_esize(a)				1
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
-
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-#pragma GCC diagnostic pop
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-static inline struct inode *file_inode(const struct file *f)
-{
-	return f->f_dentry->d_inode;
-}
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)) */
-
-#endif /* _linuxver_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/miniopt.h b/bcmdhd.1.363.59.144.x.cn/include/miniopt.h
deleted file mode 100644
index 2eb6d18..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/miniopt.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Command line options parser.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: miniopt.h 514727 2014-11-12 03:02:48Z $
- */
-
-
-#ifndef MINI_OPT_H
-#define MINI_OPT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* ---- Include Files ---------------------------------------------------- */
-
-
-/* ---- Constants and Types ---------------------------------------------- */
-
-#define MINIOPT_MAXKEY	128	/* Max options */
-typedef struct miniopt {
-
-	/* These are persistent after miniopt_init() */
-	const char* name;		/* name for prompt in error strings */
-	const char* flags;		/* option chars that take no args */
-	bool longflags;		/* long options may be flags */
-	bool opt_end;		/* at end of options (passed a "--") */
-
-	/* These are per-call to miniopt() */
-
-	int consumed;		/* number of argv entries cosumed in
-				 * the most recent call to miniopt()
-				 */
-	bool positional;
-	bool good_int;		/* 'val' member is the result of a sucessful
-				 * strtol conversion of the option value
-				 */
-	char opt;
-	char key[MINIOPT_MAXKEY];
-	char* valstr;		/* positional param, or value for the option,
-				 * or null if the option had
-				 * no accompanying value
-				 */
-	uint uval;		/* strtol translation of valstr */
-	int  val;		/* strtol translation of valstr */
-} miniopt_t;
-
-void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags);
-int miniopt(miniopt_t *t, char **argv);
-
-
-/* ---- Variable Externs ------------------------------------------------- */
-/* ---- Function Prototypes ---------------------------------------------- */
-
-
-#ifdef __cplusplus
-	}
-#endif
-
-#endif  /* MINI_OPT_H  */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/msgtrace.h b/bcmdhd.1.363.59.144.x.cn/include/msgtrace.h
deleted file mode 100644
index 0d67000..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/msgtrace.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Trace messages sent over HBUS
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: msgtrace.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_MSGTRACE_H
-#define	_MSGTRACE_H
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-/* for osl_t */
-#include <osl_decl.h>
-#define MSGTRACE_VERSION 1
-
-/* Message trace header */
-typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr {
-	uint8	version;
-	uint8   trace_type;
-#define MSGTRACE_HDR_TYPE_MSG 0
-#define MSGTRACE_HDR_TYPE_LOG 1
-	uint16	len;	/* Len of the trace */
-	uint32	seqnum;	/* Sequence number of message. Useful if the messsage has been lost
-			 * because of DMA error or a bus reset (ex: SDIO Func2)
-			 */
-	/* Msgtrace type  only */
-	uint32  discarded_bytes;  /* Number of discarded bytes because of trace overflow  */
-	uint32  discarded_printf; /* Number of discarded printf because of trace overflow */
-} BWL_POST_PACKED_STRUCT msgtrace_hdr_t;
-
-#define MSGTRACE_HDRLEN 	sizeof(msgtrace_hdr_t)
-
-/* The hbus driver generates traces when sending a trace message. This causes endless traces.
- * This flag must be set to TRUE in any hbus traces. The flag is reset in the function msgtrace_put.
- * This prevents endless traces but generates hasardous lost of traces only in bus device code.
- * It is recommendat to set this flag in macro SD_TRACE but not in SD_ERROR for avoiding missing
- * hbus error traces. hbus error trace should not generates endless traces.
- */
-extern bool msgtrace_hbus_trace;
-
-typedef void (*msgtrace_func_send_t)(void *hdl1, void *hdl2, uint8 *hdr,
-                                     uint16 hdrlen, uint8 *buf, uint16 buflen);
-extern void msgtrace_start(void);
-extern void msgtrace_stop(void);
-extern int msgtrace_sent(void);
-extern void msgtrace_put(char *buf, int count);
-extern void msgtrace_init(void *hdl1, void *hdl2, msgtrace_func_send_t func_send);
-extern bool msgtrace_event_enabled(void);
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif	/* _MSGTRACE_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/osl.h b/bcmdhd.1.363.59.144.x.cn/include/osl.h
deleted file mode 100644
index 8a00f9d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/osl.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * OS Abstraction Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: osl.h 526460 2015-01-14 08:25:24Z $
- */
-
-#ifndef _osl_h_
-#define _osl_h_
-
-#include <osl_decl.h>
-
-#define OSL_PKTTAG_SZ	32 /* Size of PktTag */
-
-/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
-typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
-
-/* Drivers use REGOPSSET() to register register read/write funcitons */
-typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
-typedef void  (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
-
-
-
-#if defined(WL_UNITTEST)
-#include <utest_osl.h>
-#else
-#include <linux_osl.h>
-#endif 
-
-#ifndef PKTDBG_TRACE
-#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
-#endif
-
-#define PKTCTFMAP(osh, p)		BCM_REFERENCE(osh)
-
-/* --------------------------------------------------------------------------
-** Register manipulation macros.
-*/
-
-#define	SET_REG(osh, r, mask, val)	W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
-
-#ifndef AND_REG
-#define AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
-#endif   /* !AND_REG */
-
-#ifndef OR_REG
-#define OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
-#endif   /* !OR_REG */
-
-#if !defined(OSL_SYSUPTIME)
-#define OSL_SYSUPTIME() (0)
-#define OSL_SYSUPTIME_SUPPORT FALSE
-#else
-#define OSL_SYSUPTIME_SUPPORT TRUE
-#endif /* OSL_SYSUPTIME */
-
-#ifndef OSL_SYS_HALT
-#define OSL_SYS_HALT()	do {} while (0)
-#endif
-
-#ifndef OSL_MEM_AVAIL
-#define OSL_MEM_AVAIL()	(0xffffffff)
-#endif
-
-#if !defined(PKTC) && !defined(PKTC_DONGLE)
-#define	PKTCGETATTR(skb)	(0)
-#define	PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
-#define	PKTCCLRATTR(skb)	BCM_REFERENCE(skb)
-#define	PKTCCNT(skb)		(1)
-#define	PKTCLEN(skb)		PKTLEN(NULL, skb)
-#define	PKTCGETFLAGS(skb)	(0)
-#define	PKTCSETFLAGS(skb, f)	BCM_REFERENCE(skb)
-#define	PKTCCLRFLAGS(skb)	BCM_REFERENCE(skb)
-#define	PKTCFLAGS(skb)		(0)
-#define	PKTCSETCNT(skb, c)	BCM_REFERENCE(skb)
-#define	PKTCINCRCNT(skb)	BCM_REFERENCE(skb)
-#define	PKTCADDCNT(skb, c)	BCM_REFERENCE(skb)
-#define	PKTCSETLEN(skb, l)	BCM_REFERENCE(skb)
-#define	PKTCADDLEN(skb, l)	BCM_REFERENCE(skb)
-#define	PKTCSETFLAG(skb, fb)	BCM_REFERENCE(skb)
-#define	PKTCCLRFLAG(skb, fb)	BCM_REFERENCE(skb)
-#define	PKTCLINK(skb)		NULL
-#define	PKTSETCLINK(skb, x)	BCM_REFERENCE(skb)
-#define FOREACH_CHAINED_PKT(skb, nskb) \
-	for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
-#define	PKTCFREE		PKTFREE
-#define PKTCENQTAIL(h, t, p) \
-do { \
-	if ((t) == NULL) { \
-		(h) = (t) = (p); \
-	} \
-} while (0)
-#endif /* !linux || !PKTC */
-
-#if !defined(HNDCTF) && !defined(PKTC_TX_DONGLE)
-#define PKTSETCHAINED(osh, skb)		BCM_REFERENCE(osh)
-#define PKTCLRCHAINED(osh, skb)		BCM_REFERENCE(osh)
-#define PKTISCHAINED(skb)		FALSE
-#endif
-
-/* Lbuf with fraglist */
-#define PKTFRAGPKTID(osh, lb)		(0)
-#define PKTSETFRAGPKTID(osh, lb, id)	BCM_REFERENCE(osh)
-#define PKTFRAGTOTNUM(osh, lb)		(0)
-#define PKTSETFRAGTOTNUM(osh, lb, tot)	BCM_REFERENCE(osh)
-#define PKTFRAGTOTLEN(osh, lb)		(0)
-#define PKTSETFRAGTOTLEN(osh, lb, len)	BCM_REFERENCE(osh)
-#define PKTIFINDEX(osh, lb)		(0)
-#define PKTSETIFINDEX(osh, lb, idx)	BCM_REFERENCE(osh)
-#define	PKTGETLF(osh, len, send, lbuf_type)	(0)
-
-/* in rx path, reuse totlen as used len */
-#define PKTFRAGUSEDLEN(osh, lb)			(0)
-#define PKTSETFRAGUSEDLEN(osh, lb, len)		BCM_REFERENCE(osh)
-
-#define PKTFRAGLEN(osh, lb, ix)			(0)
-#define PKTSETFRAGLEN(osh, lb, ix, len)		BCM_REFERENCE(osh)
-#define PKTFRAGDATA_LO(osh, lb, ix)		(0)
-#define PKTSETFRAGDATA_LO(osh, lb, ix, addr)	BCM_REFERENCE(osh)
-#define PKTFRAGDATA_HI(osh, lb, ix)		(0)
-#define PKTSETFRAGDATA_HI(osh, lb, ix, addr)	BCM_REFERENCE(osh)
-
-/* RX FRAG */
-#define PKTISRXFRAG(osh, lb)    	(0)
-#define PKTSETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
-#define PKTRESETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
-
-/* TX FRAG */
-#define PKTISTXFRAG(osh, lb)		(0)
-#define PKTSETTXFRAG(osh, lb)		BCM_REFERENCE(osh)
-
-/* Need Rx completion used for AMPDU reordering */
-#define PKTNEEDRXCPL(osh, lb)           (TRUE)
-#define PKTSETNORXCPL(osh, lb)          BCM_REFERENCE(osh)
-#define PKTRESETNORXCPL(osh, lb)        BCM_REFERENCE(osh)
-
-#define PKTISFRAG(osh, lb)		(0)
-#define PKTFRAGISCHAINED(osh, i)	(0)
-/* TRIM Tail bytes from lfrag */
-#define PKTFRAG_TRIM_TAILBYTES(osh, p, len, type)	PKTSETLEN(osh, p, PKTLEN(osh, p) - len)
-
-#ifdef BCM_SECURE_DMA
-#define SECURE_DMA_ENAB(osh) (1)
-#else
-
-#define SECURE_DMA_ENAB(osh) (0)
-#define	SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) ((dmaaddr_t) {(0)})
-#define	SECURE_DMA_DD_MAP(osh, va, size, direction, p, dmah) 0
-#define	SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) ((dmaaddr_t) {(0)})
-#define	SECURE_DMA_UNMAP(osh, pa, size, direction, p, dmah, pcma, offset)
-#define	SECURE_DMA_UNMAP_ALL(osh, pcma)
-
-#endif
-
-
-#endif	/* _osl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/osl_decl.h b/bcmdhd.1.363.59.144.x.cn/include/osl_decl.h
deleted file mode 100644
index 6c8d86e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/osl_decl.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * osl forward declarations
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: osl_decl.h 591283 2015-10-07 11:52:00Z $
- */
-
-#ifndef _osl_decl_h_
-#define _osl_decl_h_
-
-/* osl handle type forward declaration */
-typedef struct osl_info osl_t;
-typedef struct osl_dmainfo osldma_t;
-extern unsigned int lmtest; /* low memory test */
-#endif
diff --git a/bcmdhd.1.363.59.144.x.cn/include/osl_ext.h b/bcmdhd.1.363.59.144.x.cn/include/osl_ext.h
deleted file mode 100644
index 61984e6..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/osl_ext.h
+++ /dev/null
@@ -1,697 +0,0 @@
-/*
- * OS Abstraction Layer Extension - the APIs defined by the "extension" API
- * are only supported by a subset of all operating systems.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: osl_ext.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _osl_ext_h_
-#define _osl_ext_h_
-
-
-/* ---- Include Files ---------------------------------------------------- */
-
-#if defined(TARGETOS_symbian)
-	#include <e32def.h>
-	#include <symbian_osl_ext.h>
-#elif defined(THREADX)
-	#include <threadx_osl_ext.h>
-#else
-	#define OSL_EXT_DISABLED
-#endif
-
-/* Include base operating system abstraction. */
-#include <osl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* ---- Constants and Types ---------------------------------------------- */
-
-/* -----------------------------------------------------------------------
- * Generic OS types.
- */
-typedef enum osl_ext_status_t
-{
-	OSL_EXT_SUCCESS,
-	OSL_EXT_ERROR,
-	OSL_EXT_TIMEOUT
-
-} osl_ext_status_t;
-#define OSL_EXT_STATUS_DECL(status)	osl_ext_status_t status;
-
-#define OSL_EXT_TIME_FOREVER ((osl_ext_time_ms_t)(-1))
-typedef unsigned int osl_ext_time_ms_t;
-
-typedef unsigned int osl_ext_event_bits_t;
-
-typedef unsigned int osl_ext_interrupt_state_t;
-
-/* -----------------------------------------------------------------------
- * Timers.
- */
-typedef enum
-{
-	/* One-shot timer. */
-	OSL_EXT_TIMER_MODE_ONCE,
-
-	/* Periodic timer. */
-	OSL_EXT_TIMER_MODE_REPEAT
-
-} osl_ext_timer_mode_t;
-
-/* User registered callback and parameter to invoke when timer expires. */
-typedef void* osl_ext_timer_arg_t;
-typedef void (*osl_ext_timer_callback)(osl_ext_timer_arg_t arg);
-
-
-/* -----------------------------------------------------------------------
- * Tasks.
- */
-
-/* Task entry argument. */
-typedef void* osl_ext_task_arg_t;
-
-/* Task entry function. */
-typedef void (*osl_ext_task_entry)(osl_ext_task_arg_t arg);
-
-/* Abstract task priority levels. */
-typedef enum
-{
-	OSL_EXT_TASK_IDLE_PRIORITY,
-	OSL_EXT_TASK_LOW_PRIORITY,
-	OSL_EXT_TASK_LOW_NORMAL_PRIORITY,
-	OSL_EXT_TASK_NORMAL_PRIORITY,
-	OSL_EXT_TASK_HIGH_NORMAL_PRIORITY,
-	OSL_EXT_TASK_HIGHEST_PRIORITY,
-	OSL_EXT_TASK_TIME_CRITICAL_PRIORITY,
-
-	/* This must be last. */
-	OSL_EXT_TASK_NUM_PRIORITES
-} osl_ext_task_priority_t;
-
-
-#ifndef OSL_EXT_DISABLED
-
-/* ---- Variable Externs ------------------------------------------------- */
-/* ---- Function Prototypes ---------------------------------------------- */
-
-
-/* --------------------------------------------------------------------------
-** Semaphore
-*/
-
-/****************************************************************************
-* Function:   osl_ext_sem_create
-*
-* Purpose:    Creates a counting semaphore object, which can subsequently be
-*             used for thread notification.
-*
-* Parameters: name     (in)  Name to assign to the semaphore (must be unique).
-*             init_cnt (in)  Initial count that the semaphore should have.
-*             sem      (out) Newly created semaphore.
-*
-* Returns:    OSL_EXT_SUCCESS if the semaphore was created successfully, or an
-*             error code if the semaphore could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_sem_create(char *name, int init_cnt, osl_ext_sem_t *sem);
-
-/****************************************************************************
-* Function:   osl_ext_sem_delete
-*
-* Purpose:    Destroys a previously created semaphore object.
-*
-* Parameters: sem (mod) Semaphore object to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the semaphore was deleted successfully, or an
-*             error code if the semaphore could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_sem_delete(osl_ext_sem_t *sem);
-
-/****************************************************************************
-* Function:   osl_ext_sem_give
-*
-* Purpose:    Increments the count associated with the semaphore. This will
-*             cause one thread blocked on a take to wake up.
-*
-* Parameters: sem (mod) Semaphore object to give.
-*
-* Returns:    OSL_EXT_SUCCESS if the semaphore was given successfully, or an
-*             error code if the semaphore could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_sem_give(osl_ext_sem_t *sem);
-
-/****************************************************************************
-* Function:   osl_ext_sem_take
-*
-* Purpose:    Decrements the count associated with the semaphore. If the count
-*             is less than zero, then the calling task will become blocked until
-*             another thread does a give on the semaphore. This function will only
-*             block the calling thread for timeout_msec milliseconds, before
-*             returning with OSL_EXT_TIMEOUT.
-*
-* Parameters: sem          (mod) Semaphore object to take.
-*             timeout_msec (in)  Number of milliseconds to wait for the
-*                                semaphore to enter a state where it can be
-*                                taken.
-*
-* Returns:    OSL_EXT_SUCCESS if the semaphore was taken successfully, or an
-*             error code if the semaphore could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_sem_take(osl_ext_sem_t *sem, osl_ext_time_ms_t timeout_msec);
-
-
-/* --------------------------------------------------------------------------
-** Mutex
-*/
-
-/****************************************************************************
-* Function:   osl_ext_mutex_create
-*
-* Purpose:    Creates a mutex object, which can subsequently be used to control
-*             mutually exclusion of resources.
-*
-* Parameters: name  (in)  Name to assign to the mutex (must be unique).
-*             mutex (out) Mutex object to initialize.
-*
-* Returns:    OSL_EXT_SUCCESS if the mutex was created successfully, or an
-*             error code if the mutex could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_mutex_create(char *name, osl_ext_mutex_t *mutex);
-
-/****************************************************************************
-* Function:   osl_ext_mutex_delete
-*
-* Purpose:    Destroys a previously created mutex object.
-*
-* Parameters: mutex (mod) Mutex object to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the mutex was deleted successfully, or an
-*             error code if the mutex could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_mutex_delete(osl_ext_mutex_t *mutex);
-
-/****************************************************************************
-* Function:   osl_ext_mutex_acquire
-*
-* Purpose:    Acquires the indicated mutual exclusion object. If the object is
-*             currently acquired by another task, then this function will wait
-*             for timeout_msec milli-seconds before returning with OSL_EXT_TIMEOUT.
-*
-* Parameters: mutex        (mod) Mutex object to acquire.
-*             timeout_msec (in)  Number of milliseconds to wait for the mutex.
-*
-* Returns:    OSL_EXT_SUCCESS if the mutex was acquired successfully, or an
-*             error code if the mutex could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_mutex_acquire(osl_ext_mutex_t *mutex, osl_ext_time_ms_t timeout_msec);
-
-/****************************************************************************
-* Function:   osl_ext_mutex_release
-*
-* Purpose:    Releases the indicated mutual exclusion object. This makes it
-*             available for another task to acquire.
-*
-* Parameters: mutex (mod) Mutex object to release.
-*
-* Returns:    OSL_EXT_SUCCESS if the mutex was released successfully, or an
-*             error code if the mutex could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_mutex_release(osl_ext_mutex_t *mutex);
-
-
-/* --------------------------------------------------------------------------
-** Timers
-*/
-
-/****************************************************************************
-* Function:   osl_ext_timer_create
-*
-* Purpose:    Creates a timer object.
-*
-* Parameters: name (in)         Name of timer.
-*             timeout_msec (in) Invoke callback after this number of milliseconds.
-*             mode (in)         One-shot or periodic timer.
-*             func (in)         Callback function to invoke on timer expiry.
-*             arg (in)          Argument to callback function.
-*             timer (out)       Timer object to create.
-*
-* Note: The function callback occurs in interrupt context. The application is
-*       required to provide context switch for the callback if required.
-*
-* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
-*             error code if the timer could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t
-osl_ext_timer_create(char *name, osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode,
-                 osl_ext_timer_callback func, osl_ext_timer_arg_t arg, osl_ext_timer_t *timer);
-
-/****************************************************************************
-* Function:   osl_ext_timer_delete
-*
-* Purpose:    Destroys a previously created timer object.
-*
-* Parameters: timer (mod) Timer object to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
-*             error code if the timer could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_timer_delete(osl_ext_timer_t *timer);
-
-/****************************************************************************
-* Function:   osl_ext_timer_start
-*
-* Purpose:    Start a previously created timer object.
-*
-* Parameters: timer (in)        Timer object.
-*             timeout_msec (in) Invoke callback after this number of milliseconds.
-*             mode (in)         One-shot or periodic timer.
-*
-* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
-*             error code if the timer could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t
-osl_ext_timer_start(osl_ext_timer_t *timer,
-	osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode);
-
-/****************************************************************************
-* Function:   osl_ext_timer_stop
-*
-* Purpose:    Stop a previously created timer object.
-*
-* Parameters: timer (in)        Timer object.
-*
-* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
-*             error code if the timer could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t
-osl_ext_timer_stop(osl_ext_timer_t *timer);
-
-/****************************************************************************
-* Function:   osl_ext_time_get
-*
-* Purpose:    Returns incrementing time counter.
-*
-* Parameters: None.
-*
-* Returns:    Returns incrementing time counter in msec.
-*****************************************************************************
-*/
-osl_ext_time_ms_t osl_ext_time_get(void);
-
-/* --------------------------------------------------------------------------
-** Tasks
-*/
-
-/****************************************************************************
-* Function:   osl_ext_task_create
-*
-* Purpose:    Create a task.
-*
-* Parameters: name       (in)  Pointer to task string descriptor.
-*             stack      (in)  Pointer to stack. NULL to allocate.
-*             stack_size (in)  Stack size - in bytes.
-*             priority   (in)  Abstract task priority.
-*             func       (in)  A pointer to the task entry point function.
-*             arg        (in)  Value passed into task entry point function.
-*             task       (out) Task to create.
-*
-* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
-*             error code if the task could not be created.
-*****************************************************************************
-*/
-
-#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
-	   osl_ext_task_create_ex((name), (stack), (stack_size), (priority), 0, (func), \
-	   (arg), (task))
-
-osl_ext_status_t osl_ext_task_create_ex(char* name,
-	void *stack, unsigned int stack_size, osl_ext_task_priority_t priority,
-	osl_ext_time_ms_t timslice_msec, osl_ext_task_entry func, osl_ext_task_arg_t arg,
-	osl_ext_task_t *task);
-
-/****************************************************************************
-* Function:   osl_ext_task_delete
-*
-* Purpose:    Destroy a task.
-*
-* Parameters: task (mod) Task to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
-*             error code if the task could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_task_delete(osl_ext_task_t *task);
-
-
-/****************************************************************************
-* Function:   osl_ext_task_is_running
-*
-* Purpose:    Returns current running task.
-*
-* Parameters: None.
-*
-* Returns:    osl_ext_task_t of current running task.
-*****************************************************************************
-*/
-osl_ext_task_t *osl_ext_task_current(void);
-
-
-/****************************************************************************
-* Function:   osl_ext_task_yield
-*
-* Purpose:    Yield the CPU to other tasks of the same priority that are
-*             ready-to-run.
-*
-* Parameters: None.
-*
-* Returns:    OSL_EXT_SUCCESS if successful, else error code.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_task_yield(void);
-
-
-/****************************************************************************
-* Function:   osl_ext_task_enable_stack_check
-*
-* Purpose:    Enable task stack checking.
-*
-* Parameters: None.
-*
-* Returns:    OSL_EXT_SUCCESS if successful, else error code.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_task_enable_stack_check(void);
-
-
-/* --------------------------------------------------------------------------
-** Queue
-*/
-
-/****************************************************************************
-* Function:   osl_ext_queue_create
-*
-* Purpose:    Create a queue.
-*
-* Parameters: name     (in)  Name to assign to the queue (must be unique).
-*             buffer   (in)  Queue buffer. NULL to allocate.
-*             size     (in)  Size of the queue.
-*             queue    (out) Newly created queue.
-*
-* Returns:    OSL_EXT_SUCCESS if the queue was created successfully, or an
-*             error code if the queue could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_create(char *name,
-	void *queue_buffer, unsigned int queue_size,
-	osl_ext_queue_t *queue);
-
-/****************************************************************************
-* Function:   osl_ext_queue_delete
-*
-* Purpose:    Destroys a previously created queue object.
-*
-* Parameters: queue    (mod) Queue object to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the queue was deleted successfully, or an
-*             error code if the queue could not be deleteed.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_delete(osl_ext_queue_t *queue);
-
-/****************************************************************************
-* Function:   osl_ext_queue_send
-*
-* Purpose:    Send/add data to the queue. This function will not block the
-*             calling thread if the queue is full.
-*
-* Parameters: queue    (mod) Queue object.
-*             data     (in)  Data pointer to be queued.
-*
-* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
-*             error code if the data could not be queued.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_send(osl_ext_queue_t *queue, void *data);
-
-/****************************************************************************
-* Function:   osl_ext_queue_send_synchronous
-*
-* Purpose:    Send/add data to the queue. This function will block the
-*             calling thread until the data is dequeued.
-*
-* Parameters: queue    (mod) Queue object.
-*             data     (in)  Data pointer to be queued.
-*
-* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
-*             error code if the data could not be queued.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_send_synchronous(osl_ext_queue_t *queue, void *data);
-
-/****************************************************************************
-* Function:   osl_ext_queue_receive
-*
-* Purpose:    Receive/remove data from the queue. This function will only
-*             block the calling thread for timeout_msec milliseconds, before
-*             returning with OSL_EXT_TIMEOUT.
-*
-* Parameters: queue        (mod) Queue object.
-*             timeout_msec (in)  Number of milliseconds to wait for the
-*                                data from the queue.
-*             data         (out) Data pointer received/removed from the queue.
-*
-* Returns:    OSL_EXT_SUCCESS if the data was dequeued successfully, or an
-*             error code if the data could not be dequeued.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_receive(osl_ext_queue_t *queue,
-                 osl_ext_time_ms_t timeout_msec, void **data);
-
-/****************************************************************************
-* Function:   osl_ext_queue_count
-*
-* Purpose:    Returns the number of items in the queue.
-*
-* Parameters: queue        (mod) Queue object.
-*             count        (out) Data pointer received/removed from the queue.
-*
-* Returns:    OSL_EXT_SUCCESS if the count was returned successfully, or an
-*             error code if the count is invalid.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_queue_count(osl_ext_queue_t *queue, int *count);
-
-
-/* --------------------------------------------------------------------------
-** Event
-*/
-
-/****************************************************************************
-* Function:   osl_ext_event_create
-*
-* Purpose:    Creates a event object, which can subsequently be used to
-*             notify and trigger tasks.
-*
-* Parameters: name  (in)  Name to assign to the event (must be unique).
-*             event (out) Event object to initialize.
-*
-* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
-*             error code if the event could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_event_create(char *name, osl_ext_event_t *event);
-
-/****************************************************************************
-* Function:   osl_ext_event_delete
-*
-* Purpose:    Destroys a previously created event object.
-*
-* Parameters: event (mod) Event object to destroy.
-*
-* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
-*             error code if the event could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_event_delete(osl_ext_event_t *event);
-
-/****************************************************************************
-* Function:   osl_ext_event_get
-*
-* Purpose:    Get event from specified event object.
-*
-* Parameters: event        (mod) Event object to get.
-*             requested    (in)  Requested event to get.
-*             timeout_msec (in)  Number of milliseconds to wait for the event.
-*             event_bits   (out) Event bits retrieved.
-*
-* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
-*             error code if the event could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_event_get(osl_ext_event_t *event,
-	osl_ext_event_bits_t requested,	osl_ext_time_ms_t timeout_msec,
-	osl_ext_event_bits_t *event_bits);
-
-/****************************************************************************
-* Function:   osl_ext_event_set
-*
-* Purpose:    Set event of specified event object.
-*
-* Parameters: event      (mod) Event object to set.
-*             event_bits (in)  Event bits to set.
-*
-* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
-*             error code if the event could not be created.
-*****************************************************************************
-*/
-osl_ext_status_t osl_ext_event_set(osl_ext_event_t *event,
-	osl_ext_event_bits_t event_bits);
-
-
-/* --------------------------------------------------------------------------
-** Interrupt
-*/
-
-/****************************************************************************
-* Function:   osl_ext_interrupt_disable
-*
-* Purpose:    Disable CPU interrupt.
-*
-* Parameters: None.
-*
-* Returns:    The interrupt state before disable for restoring interrupt.
-*****************************************************************************
-*/
-osl_ext_interrupt_state_t osl_ext_interrupt_disable(void);
-
-
-/****************************************************************************
-* Function:   osl_ext_interrupt_restore
-*
-* Purpose:    Restore CPU interrupt state.
-*
-* Parameters: state (in)  Interrupt state to restore returned from
-*                         osl_ext_interrupt_disable().
-*
-* Returns:   None.
-*****************************************************************************
-*/
-void osl_ext_interrupt_restore(osl_ext_interrupt_state_t state);
-
-#else
-
-/* ---- Constants and Types ---------------------------------------------- */
-
-/* Semaphore. */
-#define osl_ext_sem_t
-#define OSL_EXT_SEM_DECL(sem)
-
-/* Mutex. */
-#define osl_ext_mutex_t
-#define OSL_EXT_MUTEX_DECL(mutex)
-
-/* Timer. */
-#define osl_ext_timer_t
-#define OSL_EXT_TIMER_DECL(timer)
-
-/* Task. */
-#define osl_ext_task_t void
-#define OSL_EXT_TASK_DECL(task)
-
-/* Queue. */
-#define osl_ext_queue_t
-#define OSL_EXT_QUEUE_DECL(queue)
-
-/* Event. */
-#define osl_ext_event_t
-#define OSL_EXT_EVENT_DECL(event)
-
-/* ---- Variable Externs ------------------------------------------------- */
-/* ---- Function Prototypes ---------------------------------------------- */
-
-#define osl_ext_sem_create(name, init_cnt, sem)		(OSL_EXT_SUCCESS)
-#define osl_ext_sem_delete(sem)				(OSL_EXT_SUCCESS)
-#define osl_ext_sem_give(sem)				(OSL_EXT_SUCCESS)
-#define osl_ext_sem_take(sem, timeout_msec)		(OSL_EXT_SUCCESS)
-
-#define osl_ext_mutex_create(name, mutex)		(OSL_EXT_SUCCESS)
-#define osl_ext_mutex_delete(mutex)			(OSL_EXT_SUCCESS)
-#define osl_ext_mutex_acquire(mutex, timeout_msec)	(OSL_EXT_SUCCESS)
-#define osl_ext_mutex_release(mutex)			(OSL_EXT_SUCCESS)
-
-#define osl_ext_timer_create(name, timeout_msec, mode, func, arg, timer) \
-	(OSL_EXT_SUCCESS)
-#define osl_ext_timer_delete(timer)			(OSL_EXT_SUCCESS)
-#define osl_ext_timer_start(timer, timeout_msec, mode)	(OSL_EXT_SUCCESS)
-#define osl_ext_timer_stop(timer)			(OSL_EXT_SUCCESS)
-#define osl_ext_time_get()				(0)
-
-#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
-	(OSL_EXT_SUCCESS)
-#define osl_ext_task_delete(task)			(OSL_EXT_SUCCESS)
-#define osl_ext_task_current()				(NULL)
-#define osl_ext_task_yield()				(OSL_EXT_SUCCESS)
-#define osl_ext_task_enable_stack_check()		(OSL_EXT_SUCCESS)
-
-#define osl_ext_queue_create(name, queue_buffer, queue_size, queue) \
-	(OSL_EXT_SUCCESS)
-#define osl_ext_queue_delete(queue)			(OSL_EXT_SUCCESS)
-#define osl_ext_queue_send(queue, data)			(OSL_EXT_SUCCESS)
-#define osl_ext_queue_send_synchronous(queue, data)	(OSL_EXT_SUCCESS)
-#define osl_ext_queue_receive(queue, timeout_msec, data) \
-	(OSL_EXT_SUCCESS)
-#define osl_ext_queue_count(queue, count)		(OSL_EXT_SUCCESS)
-
-#define osl_ext_event_create(name, event)		(OSL_EXT_SUCCESS)
-#define osl_ext_event_delete(event)			(OSL_EXT_SUCCESS)
-#define osl_ext_event_get(event, requested, timeout_msec, event_bits) \
-	(OSL_EXT_SUCCESS)
-#define osl_ext_event_set(event, event_bits)		(OSL_EXT_SUCCESS)
-
-#define osl_ext_interrupt_disable(void)
-#define osl_ext_interrupt_restore(state)
-
-#endif	/* OSL_EXT_DISABLED */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif	/* _osl_ext_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/packed_section_end.h b/bcmdhd.1.363.59.144.x.cn/include/packed_section_end.h
deleted file mode 100644
index e3a35c7..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/packed_section_end.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Declare directives for structure packing. No padding will be provided
- * between the members of packed structures, and therefore, there is no
- * guarantee that structure members will be aligned.
- *
- * Declaring packed structures is compiler specific. In order to handle all
- * cases, packed structures should be delared as:
- *
- * #include <packed_section_start.h>
- *
- * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
- *    some_struct_members;
- * } BWL_POST_PACKED_STRUCT foobar_t;
- *
- * #include <packed_section_end.h>
- *
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: packed_section_end.h 514727 2014-11-12 03:02:48Z $
- */
-
-
-/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
- * and undefined in packed_section_end.h. If it is NOT defined at this
- * point, then there is a missing include of packed_section_start.h.
- */
-#ifdef BWL_PACKED_SECTION
-	#undef BWL_PACKED_SECTION
-#else
-	#error "BWL_PACKED_SECTION is NOT defined!"
-#endif
-
-
-
-
-/* Compiler-specific directives for structure packing are declared in
- * packed_section_start.h. This marks the end of the structure packing section,
- * so, undef them here.
- */
-#undef	BWL_PRE_PACKED_STRUCT
-#undef	BWL_POST_PACKED_STRUCT
diff --git a/bcmdhd.1.363.59.144.x.cn/include/packed_section_start.h b/bcmdhd.1.363.59.144.x.cn/include/packed_section_start.h
deleted file mode 100644
index 6171764..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/packed_section_start.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Declare directives for structure packing. No padding will be provided
- * between the members of packed structures, and therefore, there is no
- * guarantee that structure members will be aligned.
- *
- * Declaring packed structures is compiler specific. In order to handle all
- * cases, packed structures should be delared as:
- *
- * #include <packed_section_start.h>
- *
- * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
- *    some_struct_members;
- * } BWL_POST_PACKED_STRUCT foobar_t;
- *
- * #include <packed_section_end.h>
- *
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: packed_section_start.h 514727 2014-11-12 03:02:48Z $
- */
-
-
-/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
- * and undefined in packed_section_end.h. If it is already defined at this
- * point, then there is a missing include of packed_section_end.h.
- */
-#ifdef BWL_PACKED_SECTION
-	#error "BWL_PACKED_SECTION is already defined!"
-#else
-	#define BWL_PACKED_SECTION
-#endif
-
-
-
-
-/* Declare compiler-specific directives for structure packing. */
-#if defined(__GNUC__) || defined(__lint)
-	#define	BWL_PRE_PACKED_STRUCT
-	#define	BWL_POST_PACKED_STRUCT	__attribute__ ((packed))
-#elif defined(__CC_ARM)
-	#define	BWL_PRE_PACKED_STRUCT	__packed
-	#define	BWL_POST_PACKED_STRUCT
-#else
-	#error "Unknown compiler!"
-#endif
diff --git a/bcmdhd.1.363.59.144.x.cn/include/pcicfg.h b/bcmdhd.1.363.59.144.x.cn/include/pcicfg.h
deleted file mode 100644
index be0a92a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/pcicfg.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * pcicfg.h: PCI configuration constants and structures.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: pcicfg.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_h_pcicfg_
-#define	_h_pcicfg_
-
-
-/* pci config status reg has a bit to indicate that capability ptr is present */
-
-#define PCI_CAPPTR_PRESENT	0x0010
-
-/* A structure for the config registers is nice, but in most
- * systems the config space is not memory mapped, so we need
- * field offsetts. :-(
- */
-#define	PCI_CFG_VID		0
-#define	PCI_CFG_DID		2
-#define	PCI_CFG_CMD		4
-#define	PCI_CFG_STAT		6
-#define	PCI_CFG_REV		8
-#define	PCI_CFG_PROGIF		9
-#define	PCI_CFG_SUBCL		0xa
-#define	PCI_CFG_BASECL		0xb
-#define	PCI_CFG_CLSZ		0xc
-#define	PCI_CFG_LATTIM		0xd
-#define	PCI_CFG_HDR		0xe
-#define	PCI_CFG_BIST		0xf
-#define	PCI_CFG_BAR0		0x10
-#define	PCI_CFG_BAR1		0x14
-#define	PCI_CFG_BAR2		0x18
-#define	PCI_CFG_BAR3		0x1c
-#define	PCI_CFG_BAR4		0x20
-#define	PCI_CFG_BAR5		0x24
-#define	PCI_CFG_CIS		0x28
-#define	PCI_CFG_SVID		0x2c
-#define	PCI_CFG_SSID		0x2e
-#define	PCI_CFG_ROMBAR		0x30
-#define PCI_CFG_CAPPTR		0x34
-#define	PCI_CFG_INT		0x3c
-#define	PCI_CFG_PIN		0x3d
-#define	PCI_CFG_MINGNT		0x3e
-#define	PCI_CFG_MAXLAT		0x3f
-#define	PCI_CFG_DEVCTRL		0xd8
-
-
-/* PCI CAPABILITY DEFINES */
-#define PCI_CAP_POWERMGMTCAP_ID		0x01
-#define PCI_CAP_MSICAP_ID		0x05
-#define PCI_CAP_VENDSPEC_ID		0x09
-#define PCI_CAP_PCIECAP_ID		0x10
-
-/* Data structure to define the Message Signalled Interrupt facility
- * Valid for PCI and PCIE configurations
- */
-typedef struct _pciconfig_cap_msi {
-	uint8	capID;
-	uint8	nextptr;
-	uint16	msgctrl;
-	uint32	msgaddr;
-} pciconfig_cap_msi;
-#define MSI_ENABLE	0x1		/* bit 0 of msgctrl */
-
-/* Data structure to define the Power managment facility
- * Valid for PCI and PCIE configurations
- */
-typedef struct _pciconfig_cap_pwrmgmt {
-	uint8	capID;
-	uint8	nextptr;
-	uint16	pme_cap;
-	uint16	pme_sts_ctrl;
-	uint8	pme_bridge_ext;
-	uint8	data;
-} pciconfig_cap_pwrmgmt;
-
-#define PME_CAP_PM_STATES (0x1f << 27)	/* Bits 31:27 states that can generate PME */
-#define PME_CSR_OFFSET	    0x4		/* 4-bytes offset */
-#define PME_CSR_PME_EN	  (1 << 8)	/* Bit 8 Enable generating of PME */
-#define PME_CSR_PME_STAT  (1 << 15)	/* Bit 15 PME got asserted */
-
-/* Data structure to define the PCIE capability */
-typedef struct _pciconfig_cap_pcie {
-	uint8	capID;
-	uint8	nextptr;
-	uint16	pcie_cap;
-	uint32	dev_cap;
-	uint16	dev_ctrl;
-	uint16	dev_status;
-	uint32	link_cap;
-	uint16	link_ctrl;
-	uint16	link_status;
-	uint32	slot_cap;
-	uint16	slot_ctrl;
-	uint16	slot_status;
-	uint16	root_ctrl;
-	uint16	root_cap;
-	uint32	root_status;
-} pciconfig_cap_pcie;
-
-/* PCIE Enhanced CAPABILITY DEFINES */
-#define PCIE_EXTCFG_OFFSET	0x100
-#define PCIE_ADVERRREP_CAPID	0x0001
-#define PCIE_VC_CAPID		0x0002
-#define PCIE_DEVSNUM_CAPID	0x0003
-#define PCIE_PWRBUDGET_CAPID	0x0004
-
-/* PCIE Extended configuration */
-#define PCIE_ADV_CORR_ERR_MASK	0x114
-#define CORR_ERR_RE	(1 << 0) /* Receiver  */
-#define CORR_ERR_BT 	(1 << 6) /* Bad TLP  */
-#define CORR_ERR_BD	(1 << 7) /* Bad DLLP */
-#define CORR_ERR_RR	(1 << 8) /* REPLAY_NUM rollover */
-#define CORR_ERR_RT	(1 << 12) /* Reply timer timeout */
-#define ALL_CORR_ERRORS (CORR_ERR_RE | CORR_ERR_BT | CORR_ERR_BD | \
-			 CORR_ERR_RR | CORR_ERR_RT)
-
-/* PCIE Root Control Register bits (Host mode only) */
-#define	PCIE_RC_CORR_SERR_EN		0x0001
-#define	PCIE_RC_NONFATAL_SERR_EN	0x0002
-#define	PCIE_RC_FATAL_SERR_EN		0x0004
-#define	PCIE_RC_PME_INT_EN		0x0008
-#define	PCIE_RC_CRS_EN			0x0010
-
-/* PCIE Root Capability Register bits (Host mode only) */
-#define	PCIE_RC_CRS_VISIBILITY		0x0001
-
-/* Header to define the PCIE specific capabilities in the extended config space */
-typedef struct _pcie_enhanced_caphdr {
-	uint16	capID;
-	uint16	cap_ver : 4;
-	uint16	next_ptr : 12;
-} pcie_enhanced_caphdr;
-
-
-#define	PCI_BAR0_WIN		0x80	/* backplane addres space accessed by BAR0 */
-#define	PCI_BAR1_WIN		0x84	/* backplane addres space accessed by BAR1 */
-#define	PCI_SPROM_CONTROL	0x88	/* sprom property control */
-#define	PCI_BAR1_CONTROL	0x8c	/* BAR1 region burst control */
-#define	PCI_INT_STATUS		0x90	/* PCI and other cores interrupts */
-#define	PCI_INT_MASK		0x94	/* mask of PCI and other cores interrupts */
-#define PCI_TO_SB_MB		0x98	/* signal backplane interrupts */
-#define PCI_BACKPLANE_ADDR	0xa0	/* address an arbitrary location on the system backplane */
-#define PCI_BACKPLANE_DATA	0xa4	/* data at the location specified by above address */
-#define	PCI_CLK_CTL_ST		0xa8	/* pci config space clock control/status (>=rev14) */
-#define	PCI_BAR0_WIN2		0xac	/* backplane addres space accessed by second 4KB of BAR0 */
-#define	PCI_GPIO_IN		0xb0	/* pci config space gpio input (>=rev3) */
-#define	PCI_GPIO_OUT		0xb4	/* pci config space gpio output (>=rev3) */
-#define	PCI_GPIO_OUTEN		0xb8	/* pci config space gpio output enable (>=rev3) */
-#define	PCI_L1SS_CTRL2		0x24c	/* The L1 PM Substates Control register */
-
-/* Private Registers */
-#define	PCI_STAT_CTRL		0xa80
-#define	PCI_L0_EVENTCNT		0xa84
-#define	PCI_L0_STATETMR		0xa88
-#define	PCI_L1_EVENTCNT		0xa8c
-#define	PCI_L1_STATETMR		0xa90
-#define	PCI_L1_1_EVENTCNT	0xa94
-#define	PCI_L1_1_STATETMR	0xa98
-#define	PCI_L1_2_EVENTCNT	0xa9c
-#define	PCI_L1_2_STATETMR	0xaa0
-#define	PCI_L2_EVENTCNT		0xaa4
-#define	PCI_L2_STATETMR		0xaa8
-
-#define	PCI_PMCR_REFUP		0x1814	/* Trefup time */
-#define	PCI_PMCR_REFUP_EXT	0x1818	/* Trefup extend Max */
-#define PCI_TPOWER_SCALE_MASK 0x3
-#define PCI_TPOWER_SCALE_SHIFT 3 /* 0:1 is scale and 2 is rsvd */
-
-
-#define	PCI_BAR0_SHADOW_OFFSET	(2 * 1024)	/* bar0 + 2K accesses sprom shadow (in pci core) */
-#define	PCI_BAR0_SPROM_OFFSET	(4 * 1024)	/* bar0 + 4K accesses external sprom */
-#define	PCI_BAR0_PCIREGS_OFFSET	(6 * 1024)	/* bar0 + 6K accesses pci core registers */
-#define	PCI_BAR0_PCISBR_OFFSET	(4 * 1024)	/* pci core SB registers are at the end of the
-						 * 8KB window, so their address is the "regular"
-						 * address plus 4K
-						 */
-/*
- * PCIE GEN2 changed some of the above locations for
- * Bar0WrapperBase, SecondaryBAR0Window and SecondaryBAR0WrapperBase
- * BAR0 maps 32K of register space
-*/
-#define PCIE2_BAR0_WIN2		0x70 /* backplane addres space accessed by second 4KB of BAR0 */
-#define PCIE2_BAR0_CORE2_WIN	0x74 /* backplane addres space accessed by second 4KB of BAR0 */
-#define PCIE2_BAR0_CORE2_WIN2	0x78 /* backplane addres space accessed by second 4KB of BAR0 */
-
-#define PCI_BAR0_WINSZ		(16 * 1024)	/* bar0 window size Match with corerev 13 */
-/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
-#define	PCI_16KB0_PCIREGS_OFFSET (8 * 1024)	/* bar0 + 8K accesses pci/pcie core registers */
-#define	PCI_16KB0_CCREGS_OFFSET	(12 * 1024)	/* bar0 + 12K accesses chipc core registers */
-#define PCI_16KBB0_WINSZ	(16 * 1024)	/* bar0 window size */
-#define PCI_SECOND_BAR0_OFFSET	(16 * 1024)	/* secondary  bar 0 window */
-
-
-/* Header types */
-#define	PCI_HEADER_MULTI	0x80
-#define	PCI_HEADER_MASK		0x7f
-typedef enum {
-	PCI_HEADER_NORMAL,
-	PCI_HEADER_BRIDGE,
-	PCI_HEADER_CARDBUS
-} pci_header_types;
-
-#define PCI_CONFIG_SPACE_SIZE	256
-
-#define DWORD_ALIGN(x)  (x & ~(0x03))
-#define BYTE_POS(x) (x & 0x3)
-#define WORD_POS(x) (x & 0x1)
-
-#define BYTE_SHIFT(x)  (8 * BYTE_POS(x))
-#define WORD_SHIFT(x)  (16 * WORD_POS(x))
-
-#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
-#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
-
-#define read_pci_cfg_byte(a) \
-	(BYTE_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a) & 0xff)
-
-#define read_pci_cfg_word(a) \
-	(WORD_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a) & 0xffff)
-
-#define write_pci_cfg_byte(a, val) do { \
-	uint32 tmpval; \
-	tmpval = (OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4) & ~0xFF << BYTE_POS(a)) | \
-	        val << BYTE_POS(a); \
-	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval); \
-	} while (0)
-
-#define write_pci_cfg_word(a, val) do { \
-	uint32 tmpval; \
-	tmpval = (OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4) & ~0xFFFF << WORD_POS(a)) | \
-	        val << WORD_POS(a); \
-	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval); \
-	} while (0)
-
-#endif	/* _h_pcicfg_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/pcie_core.h b/bcmdhd.1.363.59.144.x.cn/include/pcie_core.h
deleted file mode 100644
index 25a156a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/pcie_core.h
+++ /dev/null
@@ -1,652 +0,0 @@
-/*
- * BCM43XX PCIE core hardware definitions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: pcie_core.h 514727 2014-11-12 03:02:48Z $
- */
-#ifndef	_PCIE_CORE_H
-#define	_PCIE_CORE_H
-
-#include <sbhnddma.h>
-#include <siutils.h>
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif
-
-/* PCIE Enumeration space offsets */
-#define  PCIE_CORE_CONFIG_OFFSET	0x0
-#define  PCIE_FUNC0_CONFIG_OFFSET	0x400
-#define  PCIE_FUNC1_CONFIG_OFFSET	0x500
-#define  PCIE_FUNC2_CONFIG_OFFSET	0x600
-#define  PCIE_FUNC3_CONFIG_OFFSET	0x700
-#define  PCIE_SPROM_SHADOW_OFFSET	0x800
-#define  PCIE_SBCONFIG_OFFSET		0xE00
-
-
-#define PCIEDEV_MAX_DMAS			4
-
-/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
-#define PCIE_DEV_BAR0_SIZE		0x4000
-#define PCIE_BAR0_WINMAPCORE_OFFSET	0x0
-#define PCIE_BAR0_EXTSPROM_OFFSET	0x1000
-#define PCIE_BAR0_PCIECORE_OFFSET	0x2000
-#define PCIE_BAR0_CCCOREREG_OFFSET	0x3000
-
-/* different register spaces to access thr'u pcie indirect access */
-#define PCIE_CONFIGREGS 	1		/* Access to config space */
-#define PCIE_PCIEREGS 		2		/* Access to pcie registers */
-
-/* dma regs to control the flow between host2dev and dev2host  */
-typedef struct pcie_devdmaregs {
-	dma64regs_t	tx;
-	uint32		PAD[2];
-	dma64regs_t	rx;
-	uint32		PAD[2];
-} pcie_devdmaregs_t;
-
-#define PCIE_DB_HOST2DEV_0		0x1
-#define PCIE_DB_HOST2DEV_1		0x2
-#define PCIE_DB_DEV2HOST_0		0x3
-#define PCIE_DB_DEV2HOST_1		0x4
-
-/* door bell register sets */
-typedef struct pcie_doorbell {
-	uint32		host2dev_0;
-	uint32		host2dev_1;
-	uint32		dev2host_0;
-	uint32		dev2host_1;
-} pcie_doorbell_t;
-
-/* SB side: PCIE core and host control registers */
-typedef struct sbpcieregs {
-	uint32 control;		/* host mode only */
-	uint32 iocstatus;	/* PCIE2: iostatus */
-	uint32 PAD[1];
-	uint32 biststatus;	/* bist Status: 0x00C */
-	uint32 gpiosel;		/* PCIE gpio sel: 0x010 */
-	uint32 gpioouten;	/* PCIE gpio outen: 0x14 */
-	uint32 PAD[2];
-	uint32 intstatus;	/* Interrupt status: 0x20 */
-	uint32 intmask;		/* Interrupt mask: 0x24 */
-	uint32 sbtopcimailbox;	/* sb to pcie mailbox: 0x028 */
-	uint32 obffcontrol;	/* PCIE2: 0x2C */
-	uint32 obffintstatus;	/* PCIE2: 0x30 */
-	uint32 obffdatastatus;	/* PCIE2: 0x34 */
-	uint32 PAD[2];
-	uint32 errlog;		/* PCIE2: 0x40 */
-	uint32 errlogaddr;	/* PCIE2: 0x44 */
-	uint32 mailboxint;	/* PCIE2: 0x48 */
-	uint32 mailboxintmsk; /* PCIE2: 0x4c */
-	uint32 ltrspacing;	/* PCIE2: 0x50 */
-	uint32 ltrhysteresiscnt;	/* PCIE2: 0x54 */
-	uint32 PAD[42];
-
-	uint32 sbtopcie0;	/* sb to pcie translation 0: 0x100 */
-	uint32 sbtopcie1;	/* sb to pcie translation 1: 0x104 */
-	uint32 sbtopcie2;	/* sb to pcie translation 2: 0x108 */
-	uint32 PAD[5];
-
-	/* pcie core supports in direct access to config space */
-	uint32 configaddr;	/* pcie config space access: Address field: 0x120 */
-	uint32 configdata;	/* pcie config space access: Data field: 0x124 */
-	union {
-		struct {
-			/* mdio access to serdes */
-			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
-			uint32 mdiodata;	/* Data to the mdio access: 0x12c */
-			/* pcie protocol phy/dllp/tlp register indirect access mechanism */
-			uint32 pcieindaddr; /* indirect access to the internal register: 0x130 */
-			uint32 pcieinddata;	/* Data to/from the internal regsiter: 0x134 */
-			uint32 clkreqenctrl;	/* >= rev 6, Clkreq rdma control : 0x138 */
-			uint32 PAD[177];
-		} pcie1;
-		struct {
-			/* mdio access to serdes */
-			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
-			uint32 mdiowrdata;	/* write data to mdio 0x12C */
-			uint32 mdiorddata;	/* read data to mdio 0x130 */
-			uint32	PAD[3]; 	/* 0x134-0x138-0x13c */
-			/* door bell registers available from gen2 rev5 onwards */
-			pcie_doorbell_t	   dbls[PCIEDEV_MAX_DMAS]; /* 0x140 - 0x17F */
-			uint32	dataintf;	/* 0x180 */
-			uint32  PAD[1];		/* 0x184 */
-			uint32	d2h_intrlazy_0; /* 0x188 */
-			uint32	h2d_intrlazy_0; /* 0x18c */
-			uint32  h2d_intstat_0;  /* 0x190 */
-			uint32  h2d_intmask_0;	/* 0x194 */
-			uint32  d2h_intstat_0;  /* 0x198 */
-			uint32  d2h_intmask_0;  /* 0x19c */
-			uint32	ltr_state;	/* 0x1A0 */
-			uint32	pwr_int_status;	/* 0x1A4 */
-			uint32	pwr_int_mask;	/* 0x1A8 */
-			uint32  PAD[13]; 	/* 0x1AC - 0x1DF */
-			uint32  clk_ctl_st;	/* 0x1E0 */
-			uint32  PAD[7]; 	/* 0x1E4 - 0x1FF */
-			pcie_devdmaregs_t  h2d0_dmaregs; /* 0x200 - 0x23c */
-			pcie_devdmaregs_t  d2h0_dmaregs; /* 0x240 - 0x27c */
-			pcie_devdmaregs_t  h2d1_dmaregs; /* 0x280 - 0x2bc */
-			pcie_devdmaregs_t  d2h1_dmaregs; /* 0x2c0 - 0x2fc */
-			pcie_devdmaregs_t  h2d2_dmaregs; /* 0x300 - 0x33c */
-			pcie_devdmaregs_t  d2h2_dmaregs; /* 0x340 - 0x37c */
-			pcie_devdmaregs_t  h2d3_dmaregs; /* 0x380 - 0x3bc */
-			pcie_devdmaregs_t  d2h3_dmaregs; /* 0x3c0 - 0x3fc */
-		} pcie2;
-	} u;
-	uint32 pciecfg[4][64];	/* 0x400 - 0x7FF, PCIE Cfg Space */
-	uint16 sprom[64];	/* SPROM shadow Area */
-} sbpcieregs_t;
-
-/* PCI control */
-#define PCIE_RST_OE	0x01	/* When set, drives PCI_RESET out to pin */
-#define PCIE_RST	0x02	/* Value driven out to pin */
-#define PCIE_SPERST	0x04	/* SurvivePeRst */
-#define PCIE_DISABLE_L1CLK_GATING	0x10
-#define PCIE_DLYPERST	0x100	/* Delay PeRst to CoE Core */
-#define PCIE_DISSPROMLD	0x200	/* DisableSpromLoadOnPerst */
-#define PCIE_WakeModeL2	0x1000	/* Wake on L2 */
-#define PCIE_PipeIddqDisable0	0x8000	/* Disable assertion of pcie_pipe_iddq during L1.2 and L2 */
-#define PCIE_PipeIddqDisable1	0x10000	/* Disable assertion of pcie_pipe_iddq during L2 */
-
-#define	PCIE_CFGADDR	0x120	/* offsetof(configaddr) */
-#define	PCIE_CFGDATA	0x124	/* offsetof(configdata) */
-
-/* Interrupt status/mask */
-#define PCIE_INTA	0x01	/* PCIE INTA message is received */
-#define PCIE_INTB	0x02	/* PCIE INTB message is received */
-#define PCIE_INTFATAL	0x04	/* PCIE INTFATAL message is received */
-#define PCIE_INTNFATAL	0x08	/* PCIE INTNONFATAL message is received */
-#define PCIE_INTCORR	0x10	/* PCIE INTCORR message is received */
-#define PCIE_INTPME	0x20	/* PCIE INTPME message is received */
-#define PCIE_PERST	0x40	/* PCIE Reset Interrupt */
-
-#define PCIE_INT_MB_FN0_0 0x0100 /* PCIE to SB Mailbox int Fn0.0 is received */
-#define PCIE_INT_MB_FN0_1 0x0200 /* PCIE to SB Mailbox int Fn0.1 is received */
-#define PCIE_INT_MB_FN1_0 0x0400 /* PCIE to SB Mailbox int Fn1.0 is received */
-#define PCIE_INT_MB_FN1_1 0x0800 /* PCIE to SB Mailbox int Fn1.1 is received */
-#define PCIE_INT_MB_FN2_0 0x1000 /* PCIE to SB Mailbox int Fn2.0 is received */
-#define PCIE_INT_MB_FN2_1 0x2000 /* PCIE to SB Mailbox int Fn2.1 is received */
-#define PCIE_INT_MB_FN3_0 0x4000 /* PCIE to SB Mailbox int Fn3.0 is received */
-#define PCIE_INT_MB_FN3_1 0x8000 /* PCIE to SB Mailbox int Fn3.1 is received */
-
-/* PCIE MailboxInt/MailboxIntMask register */
-#define PCIE_MB_TOSB_FN0_0   	0x0001 /* write to assert PCIEtoSB Mailbox interrupt */
-#define PCIE_MB_TOSB_FN0_1   	0x0002
-#define PCIE_MB_TOSB_FN1_0   	0x0004
-#define PCIE_MB_TOSB_FN1_1   	0x0008
-#define PCIE_MB_TOSB_FN2_0   	0x0010
-#define PCIE_MB_TOSB_FN2_1   	0x0020
-#define PCIE_MB_TOSB_FN3_0   	0x0040
-#define PCIE_MB_TOSB_FN3_1   	0x0080
-#define PCIE_MB_TOPCIE_FN0_0 	0x0100 /* int status/mask for SBtoPCIE Mailbox interrupts */
-#define PCIE_MB_TOPCIE_FN0_1 	0x0200
-#define PCIE_MB_TOPCIE_FN1_0 	0x0400
-#define PCIE_MB_TOPCIE_FN1_1 	0x0800
-#define PCIE_MB_TOPCIE_FN2_0 	0x1000
-#define PCIE_MB_TOPCIE_FN2_1 	0x2000
-#define PCIE_MB_TOPCIE_FN3_0 	0x4000
-#define PCIE_MB_TOPCIE_FN3_1 	0x8000
-#define	PCIE_MB_TOPCIE_D2H0_DB0	0x10000
-#define	PCIE_MB_TOPCIE_D2H0_DB1	0x20000
-#define	PCIE_MB_TOPCIE_D2H1_DB0	0x40000
-#define	PCIE_MB_TOPCIE_D2H1_DB1	0x80000
-#define	PCIE_MB_TOPCIE_D2H2_DB0	0x100000
-#define	PCIE_MB_TOPCIE_D2H2_DB1	0x200000
-#define	PCIE_MB_TOPCIE_D2H3_DB0	0x400000
-#define	PCIE_MB_TOPCIE_D2H3_DB1	0x800000
-
-#define PCIE_MB_D2H_MB_MASK		\
-	(PCIE_MB_TOPCIE_D2H0_DB0 | PCIE_MB_TOPCIE_D2H0_DB1 |	\
-	PCIE_MB_TOPCIE_D2H1_DB0  | PCIE_MB_TOPCIE_D2H1_DB1 |	\
-	PCIE_MB_TOPCIE_D2H2_DB0  | PCIE_MB_TOPCIE_D2H2_DB1 |	\
-	PCIE_MB_TOPCIE_D2H3_DB0  | PCIE_MB_TOPCIE_D2H3_DB1)
-
-/* SB to PCIE translation masks */
-#define SBTOPCIE0_MASK	0xfc000000
-#define SBTOPCIE1_MASK	0xfc000000
-#define SBTOPCIE2_MASK	0xc0000000
-
-/* Access type bits (0:1) */
-#define SBTOPCIE_MEM	0
-#define SBTOPCIE_IO	1
-#define SBTOPCIE_CFG0	2
-#define SBTOPCIE_CFG1	3
-
-/* Prefetch enable bit 2 */
-#define SBTOPCIE_PF		4
-
-/* Write Burst enable for memory write bit 3 */
-#define SBTOPCIE_WR_BURST	8
-
-/* config access */
-#define CONFIGADDR_FUNC_MASK	0x7000
-#define CONFIGADDR_FUNC_SHF	12
-#define CONFIGADDR_REG_MASK	0x0FFF
-#define CONFIGADDR_REG_SHF	0
-
-#define PCIE_CONFIG_INDADDR(f, r)	((((f) & CONFIGADDR_FUNC_MASK) << CONFIGADDR_FUNC_SHF) | \
-			                 (((r) & CONFIGADDR_REG_MASK) << CONFIGADDR_REG_SHF))
-
-/* PCIE protocol regs Indirect Address */
-#define PCIEADDR_PROT_MASK	0x300
-#define PCIEADDR_PROT_SHF	8
-#define PCIEADDR_PL_TLP		0
-#define PCIEADDR_PL_DLLP	1
-#define PCIEADDR_PL_PLP		2
-
-/* PCIE protocol PHY diagnostic registers */
-#define	PCIE_PLP_MODEREG		0x200 /* Mode */
-#define	PCIE_PLP_STATUSREG		0x204 /* Status */
-#define PCIE_PLP_LTSSMCTRLREG		0x208 /* LTSSM control */
-#define PCIE_PLP_LTLINKNUMREG		0x20c /* Link Training Link number */
-#define PCIE_PLP_LTLANENUMREG		0x210 /* Link Training Lane number */
-#define PCIE_PLP_LTNFTSREG		0x214 /* Link Training N_FTS */
-#define PCIE_PLP_ATTNREG		0x218 /* Attention */
-#define PCIE_PLP_ATTNMASKREG		0x21C /* Attention Mask */
-#define PCIE_PLP_RXERRCTR		0x220 /* Rx Error */
-#define PCIE_PLP_RXFRMERRCTR		0x224 /* Rx Framing Error */
-#define PCIE_PLP_RXERRTHRESHREG		0x228 /* Rx Error threshold */
-#define PCIE_PLP_TESTCTRLREG		0x22C /* Test Control reg */
-#define PCIE_PLP_SERDESCTRLOVRDREG	0x230 /* SERDES Control Override */
-#define PCIE_PLP_TIMINGOVRDREG		0x234 /* Timing param override */
-#define PCIE_PLP_RXTXSMDIAGREG		0x238 /* RXTX State Machine Diag */
-#define PCIE_PLP_LTSSMDIAGREG		0x23C /* LTSSM State Machine Diag */
-
-/* PCIE protocol DLLP diagnostic registers */
-#define PCIE_DLLP_LCREG			0x100 /* Link Control */
-#define PCIE_DLLP_LSREG			0x104 /* Link Status */
-#define PCIE_DLLP_LAREG			0x108 /* Link Attention */
-#define PCIE_DLLP_LAMASKREG		0x10C /* Link Attention Mask */
-#define PCIE_DLLP_NEXTTXSEQNUMREG	0x110 /* Next Tx Seq Num */
-#define PCIE_DLLP_ACKEDTXSEQNUMREG	0x114 /* Acked Tx Seq Num */
-#define PCIE_DLLP_PURGEDTXSEQNUMREG	0x118 /* Purged Tx Seq Num */
-#define PCIE_DLLP_RXSEQNUMREG		0x11C /* Rx Sequence Number */
-#define PCIE_DLLP_LRREG			0x120 /* Link Replay */
-#define PCIE_DLLP_LACKTOREG		0x124 /* Link Ack Timeout */
-#define PCIE_DLLP_PMTHRESHREG		0x128 /* Power Management Threshold */
-#define PCIE_DLLP_RTRYWPREG		0x12C /* Retry buffer write ptr */
-#define PCIE_DLLP_RTRYRPREG		0x130 /* Retry buffer Read ptr */
-#define PCIE_DLLP_RTRYPPREG		0x134 /* Retry buffer Purged ptr */
-#define PCIE_DLLP_RTRRWREG		0x138 /* Retry buffer Read/Write */
-#define PCIE_DLLP_ECTHRESHREG		0x13C /* Error Count Threshold */
-#define PCIE_DLLP_TLPERRCTRREG		0x140 /* TLP Error Counter */
-#define PCIE_DLLP_ERRCTRREG		0x144 /* Error Counter */
-#define PCIE_DLLP_NAKRXCTRREG		0x148 /* NAK Received Counter */
-#define PCIE_DLLP_TESTREG		0x14C /* Test */
-#define PCIE_DLLP_PKTBIST		0x150 /* Packet BIST */
-#define PCIE_DLLP_PCIE11		0x154 /* DLLP PCIE 1.1 reg */
-
-#define PCIE_DLLP_LSREG_LINKUP		(1 << 16)
-
-/* PCIE protocol TLP diagnostic registers */
-#define PCIE_TLP_CONFIGREG		0x000 /* Configuration */
-#define PCIE_TLP_WORKAROUNDSREG		0x004 /* TLP Workarounds */
-#define PCIE_TLP_WRDMAUPPER		0x010 /* Write DMA Upper Address */
-#define PCIE_TLP_WRDMALOWER		0x014 /* Write DMA Lower Address */
-#define PCIE_TLP_WRDMAREQ_LBEREG	0x018 /* Write DMA Len/ByteEn Req */
-#define PCIE_TLP_RDDMAUPPER		0x01C /* Read DMA Upper Address */
-#define PCIE_TLP_RDDMALOWER		0x020 /* Read DMA Lower Address */
-#define PCIE_TLP_RDDMALENREG		0x024 /* Read DMA Len Req */
-#define PCIE_TLP_MSIDMAUPPER		0x028 /* MSI DMA Upper Address */
-#define PCIE_TLP_MSIDMALOWER		0x02C /* MSI DMA Lower Address */
-#define PCIE_TLP_MSIDMALENREG		0x030 /* MSI DMA Len Req */
-#define PCIE_TLP_SLVREQLENREG		0x034 /* Slave Request Len */
-#define PCIE_TLP_FCINPUTSREQ		0x038 /* Flow Control Inputs */
-#define PCIE_TLP_TXSMGRSREQ		0x03C /* Tx StateMachine and Gated Req */
-#define PCIE_TLP_ADRACKCNTARBLEN	0x040 /* Address Ack XferCnt and ARB Len */
-#define PCIE_TLP_DMACPLHDR0		0x044 /* DMA Completion Hdr 0 */
-#define PCIE_TLP_DMACPLHDR1		0x048 /* DMA Completion Hdr 1 */
-#define PCIE_TLP_DMACPLHDR2		0x04C /* DMA Completion Hdr 2 */
-#define PCIE_TLP_DMACPLMISC0		0x050 /* DMA Completion Misc0 */
-#define PCIE_TLP_DMACPLMISC1		0x054 /* DMA Completion Misc1 */
-#define PCIE_TLP_DMACPLMISC2		0x058 /* DMA Completion Misc2 */
-#define PCIE_TLP_SPTCTRLLEN		0x05C /* Split Controller Req len */
-#define PCIE_TLP_SPTCTRLMSIC0		0x060 /* Split Controller Misc 0 */
-#define PCIE_TLP_SPTCTRLMSIC1		0x064 /* Split Controller Misc 1 */
-#define PCIE_TLP_BUSDEVFUNC		0x068 /* Bus/Device/Func */
-#define PCIE_TLP_RESETCTR		0x06C /* Reset Counter */
-#define PCIE_TLP_RTRYBUF		0x070 /* Retry Buffer value */
-#define PCIE_TLP_TGTDEBUG1		0x074 /* Target Debug Reg1 */
-#define PCIE_TLP_TGTDEBUG2		0x078 /* Target Debug Reg2 */
-#define PCIE_TLP_TGTDEBUG3		0x07C /* Target Debug Reg3 */
-#define PCIE_TLP_TGTDEBUG4		0x080 /* Target Debug Reg4 */
-
-/* PCIE2 MDIO register offsets */
-#define PCIE2_MDIO_CONTROL    0x128
-#define PCIE2_MDIO_WR_DATA    0x12C
-#define PCIE2_MDIO_RD_DATA    0x130
-
-
-/* MDIO control */
-#define MDIOCTL_DIVISOR_MASK		0x7f	/* clock to be used on MDIO */
-#define MDIOCTL_DIVISOR_VAL		0x2
-#define MDIOCTL_PREAM_EN		0x80	/* Enable preamble sequnce */
-#define MDIOCTL_ACCESS_DONE		0x100   /* Tranaction complete */
-
-/* MDIO Data */
-#define MDIODATA_MASK			0x0000ffff	/* data 2 bytes */
-#define MDIODATA_TA			0x00020000	/* Turnaround */
-#define MDIODATA_REGADDR_SHF_OLD	18		/* Regaddr shift (rev < 10) */
-#define MDIODATA_REGADDR_MASK_OLD	0x003c0000	/* Regaddr Mask (rev < 10) */
-#define MDIODATA_DEVADDR_SHF_OLD	22		/* Physmedia devaddr shift (rev < 10) */
-#define MDIODATA_DEVADDR_MASK_OLD	0x0fc00000	/* Physmedia devaddr Mask (rev < 10) */
-#define MDIODATA_REGADDR_SHF		18		/* Regaddr shift */
-#define MDIODATA_REGADDR_MASK		0x007c0000	/* Regaddr Mask */
-#define MDIODATA_DEVADDR_SHF		23		/* Physmedia devaddr shift */
-#define MDIODATA_DEVADDR_MASK		0x0f800000	/* Physmedia devaddr Mask */
-#define MDIODATA_WRITE			0x10000000	/* write Transaction */
-#define MDIODATA_READ			0x20000000	/* Read Transaction */
-#define MDIODATA_START			0x40000000	/* start of Transaction */
-
-#define MDIODATA_DEV_ADDR		0x0		/* dev address for serdes */
-#define	MDIODATA_BLK_ADDR		0x1F		/* blk address for serdes */
-
-/* MDIO control/wrData/rdData register defines for PCIE Gen 2 */
-#define MDIOCTL2_DIVISOR_MASK		0x7f	/* clock to be used on MDIO */
-#define MDIOCTL2_DIVISOR_VAL		0x2
-#define MDIOCTL2_REGADDR_SHF		8		/* Regaddr shift */
-#define MDIOCTL2_REGADDR_MASK		0x00FFFF00	/* Regaddr Mask */
-#define MDIOCTL2_DEVADDR_SHF		24		/* Physmedia devaddr shift */
-#define MDIOCTL2_DEVADDR_MASK		0x0f000000	/* Physmedia devaddr Mask */
-#define MDIOCTL2_SLAVE_BYPASS		0x10000000	/* IP slave bypass */
-#define MDIOCTL2_READ			0x20000000	/* IP slave bypass */
-
-#define MDIODATA2_DONE			0x80000000	/* rd/wr transaction done */
-#define MDIODATA2_MASK			0x7FFFFFFF	/* rd/wr transaction data */
-#define MDIODATA2_DEVADDR_SHF		4		/* Physmedia devaddr shift */
-
-
-/* MDIO devices (SERDES modules)
- *  unlike old pcie cores (rev < 10), rev10 pcie serde organizes registers into a few blocks.
- *  two layers mapping (blockidx, register offset) is required
- */
-#define MDIO_DEV_IEEE0		0x000
-#define MDIO_DEV_IEEE1		0x001
-#define MDIO_DEV_BLK0		0x800
-#define MDIO_DEV_BLK1		0x801
-#define MDIO_DEV_BLK2		0x802
-#define MDIO_DEV_BLK3		0x803
-#define MDIO_DEV_BLK4		0x804
-#define MDIO_DEV_TXPLL		0x808	/* TXPLL register block idx */
-#define MDIO_DEV_TXCTRL0	0x820
-#define MDIO_DEV_SERDESID	0x831
-#define MDIO_DEV_RXCTRL0	0x840
-
-
-/* XgxsBlk1_A Register Offsets */
-#define BLK1_PWR_MGMT0		0x16
-#define BLK1_PWR_MGMT1		0x17
-#define BLK1_PWR_MGMT2		0x18
-#define BLK1_PWR_MGMT3		0x19
-#define BLK1_PWR_MGMT4		0x1A
-
-/* serdes regs (rev < 10) */
-#define MDIODATA_DEV_PLL       		0x1d	/* SERDES PLL Dev */
-#define MDIODATA_DEV_TX        		0x1e	/* SERDES TX Dev */
-#define MDIODATA_DEV_RX        		0x1f	/* SERDES RX Dev */
-	/* SERDES RX registers */
-#define SERDES_RX_CTRL			1	/* Rx cntrl */
-#define SERDES_RX_TIMER1		2	/* Rx Timer1 */
-#define SERDES_RX_CDR			6	/* CDR */
-#define SERDES_RX_CDRBW			7	/* CDR BW */
-
-	/* SERDES RX control register */
-#define SERDES_RX_CTRL_FORCE		0x80	/* rxpolarity_force */
-#define SERDES_RX_CTRL_POLARITY		0x40	/* rxpolarity_value */
-
-	/* SERDES PLL registers */
-#define SERDES_PLL_CTRL                 1       /* PLL control reg */
-#define PLL_CTRL_FREQDET_EN             0x4000  /* bit 14 is FREQDET on */
-
-/* Power management threshold */
-#define PCIE_L0THRESHOLDTIME_MASK       0xFF00	/* bits 0 - 7 */
-#define PCIE_L1THRESHOLDTIME_MASK       0xFF00	/* bits 8 - 15 */
-#define PCIE_L1THRESHOLDTIME_SHIFT      8	/* PCIE_L1THRESHOLDTIME_SHIFT */
-#define PCIE_L1THRESHOLD_WARVAL         0x72	/* WAR value */
-#define PCIE_ASPMTIMER_EXTEND		0x01000000	/* > rev7: enable extend ASPM timer */
-
-/* SPROM offsets */
-#define SRSH_ASPM_OFFSET		4	/* word 4 */
-#define SRSH_ASPM_ENB			0x18	/* bit 3, 4 */
-#define SRSH_ASPM_L1_ENB		0x10	/* bit 4 */
-#define SRSH_ASPM_L0s_ENB		0x8	/* bit 3 */
-#define SRSH_PCIE_MISC_CONFIG		5	/* word 5 */
-#define SRSH_L23READY_EXIT_NOPERST	0x8000	/* bit 15 */
-#define SRSH_CLKREQ_OFFSET_REV5		20	/* word 20 for srom rev <= 5 */
-#define SRSH_CLKREQ_OFFSET_REV8		52	/* word 52 for srom rev 8 */
-#define SRSH_CLKREQ_ENB			0x0800	/* bit 11 */
-#define SRSH_BD_OFFSET                  6       /* word 6 */
-#define SRSH_AUTOINIT_OFFSET            18      /* auto initialization enable */
-
-/* Linkcontrol reg offset in PCIE Cap */
-#define PCIE_CAP_LINKCTRL_OFFSET	16	/* linkctrl offset in pcie cap */
-#define PCIE_CAP_LCREG_ASPML0s		0x01	/* ASPM L0s in linkctrl */
-#define PCIE_CAP_LCREG_ASPML1		0x02	/* ASPM L1 in linkctrl */
-#define PCIE_CLKREQ_ENAB		0x100	/* CLKREQ Enab in linkctrl */
-#define PCIE_LINKSPEED_MASK       	0xF0000	/* bits 0 - 3 of high word */
-#define PCIE_LINKSPEED_SHIFT      	16	/* PCIE_LINKSPEED_SHIFT */
-
-/* Devcontrol reg offset in PCIE Cap */
-#define PCIE_CAP_DEVCTRL_OFFSET		8	/* devctrl offset in pcie cap */
-#define PCIE_CAP_DEVCTRL_MRRS_MASK	0x7000	/* Max read request size mask */
-#define PCIE_CAP_DEVCTRL_MRRS_SHIFT	12	/* Max read request size shift */
-#define PCIE_CAP_DEVCTRL_MRRS_128B	0	/* 128 Byte */
-#define PCIE_CAP_DEVCTRL_MRRS_256B	1	/* 256 Byte */
-#define PCIE_CAP_DEVCTRL_MRRS_512B	2	/* 512 Byte */
-#define PCIE_CAP_DEVCTRL_MRRS_1024B	3	/* 1024 Byte */
-#define PCIE_CAP_DEVCTRL_MPS_MASK	0x00e0	/* Max payload size mask */
-#define PCIE_CAP_DEVCTRL_MPS_SHIFT	5	/* Max payload size shift */
-#define PCIE_CAP_DEVCTRL_MPS_128B	0	/* 128 Byte */
-#define PCIE_CAP_DEVCTRL_MPS_256B	1	/* 256 Byte */
-#define PCIE_CAP_DEVCTRL_MPS_512B	2	/* 512 Byte */
-#define PCIE_CAP_DEVCTRL_MPS_1024B	3	/* 1024 Byte */
-
-#define PCIE_ASPM_ENAB			3	/* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_L1_ENAB		2	/* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_L0s_ENAB		1	/* ASPM L0s & L1 in linkctrl */
-#define PCIE_ASPM_DISAB			0	/* ASPM L0s & L1 in linkctrl */
-
-#define PCIE_ASPM_L11_ENAB		8	/* ASPM L1.1 in PML1_sub_control2 */
-#define PCIE_ASPM_L12_ENAB		4	/* ASPM L1.2 in PML1_sub_control2 */
-
-/* Devcontrol2 reg offset in PCIE Cap */
-#define PCIE_CAP_DEVCTRL2_OFFSET	0x28	/* devctrl2 offset in pcie cap */
-#define PCIE_CAP_DEVCTRL2_LTR_ENAB_MASK	0x400	/* Latency Tolerance Reporting Enable */
-#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_SHIFT 13	/* Enable OBFF mechanism, select signaling method */
-#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_MASK 0x6000	/* Enable OBFF mechanism, select signaling method */
-
-/* LTR registers in PCIE Cap */
-#define PCIE_LTR0_REG_OFFSET	0x844	/* ltr0_reg offset in pcie cap */
-#define PCIE_LTR1_REG_OFFSET	0x848	/* ltr1_reg offset in pcie cap */
-#define PCIE_LTR2_REG_OFFSET	0x84c	/* ltr2_reg offset in pcie cap */
-#define PCIE_LTR0_REG_DEFAULT_60	0x883c883c	/* active latency default to 60usec */
-#define PCIE_LTR0_REG_DEFAULT_150	0x88968896	/* active latency default to 150usec */
-#define PCIE_LTR1_REG_DEFAULT		0x88648864	/* idle latency default to 100usec */
-#define PCIE_LTR2_REG_DEFAULT		0x90039003	/* sleep latency default to 3msec */
-
-/* Status reg PCIE_PLP_STATUSREG */
-#define PCIE_PLP_POLARITYINV_STAT	0x10
-
-
-/* PCIE BRCM Vendor CAP REVID reg  bits */
-#define BRCMCAP_PCIEREV_CT_MASK			0xF00
-#define BRCMCAP_PCIEREV_CT_SHIFT		8
-#define BRCMCAP_PCIEREV_REVID_MASK		0xFF
-#define BRCMCAP_PCIEREV_REVID_SHIFT		0
-
-#define PCIE_REVREG_CT_PCIE1		0
-#define PCIE_REVREG_CT_PCIE2		1
-
-/* PCIE GEN2 specific defines */
-/* PCIE BRCM Vendor Cap offsets w.r.t to vendor cap ptr */
-#define PCIE2R0_BRCMCAP_REVID_OFFSET		4
-#define PCIE2R0_BRCMCAP_BAR0_WIN0_WRAP_OFFSET	8
-#define PCIE2R0_BRCMCAP_BAR0_WIN2_OFFSET	12
-#define PCIE2R0_BRCMCAP_BAR0_WIN2_WRAP_OFFSET	16
-#define PCIE2R0_BRCMCAP_BAR0_WIN_OFFSET		20
-#define PCIE2R0_BRCMCAP_BAR1_WIN_OFFSET		24
-#define PCIE2R0_BRCMCAP_SPROM_CTRL_OFFSET	28
-#define PCIE2R0_BRCMCAP_BAR2_WIN_OFFSET		32
-#define PCIE2R0_BRCMCAP_INTSTATUS_OFFSET	36
-#define PCIE2R0_BRCMCAP_INTMASK_OFFSET		40
-#define PCIE2R0_BRCMCAP_PCIE2SB_MB_OFFSET	44
-#define PCIE2R0_BRCMCAP_BPADDR_OFFSET		48
-#define PCIE2R0_BRCMCAP_BPDATA_OFFSET		52
-#define PCIE2R0_BRCMCAP_CLKCTLSTS_OFFSET	56
-
-/* definition of configuration space registers of PCIe gen2
- * http://hwnbu-twiki.sj.broadcom.com/twiki/pub/Mwgroup/CurrentPcieGen2ProgramGuide/pcie_ep.htm
- */
-#define PCIECFGREG_STATUS_CMD		0x4
-#define PCIECFGREG_PM_CSR		0x4C
-#define PCIECFGREG_MSI_CAP		0x58
-#define PCIECFGREG_MSI_ADDR_L		0x5C
-#define PCIECFGREG_MSI_ADDR_H		0x60
-#define PCIECFGREG_MSI_DATA		0x64
-#define PCIECFGREG_LINK_STATUS_CTRL	0xBC
-#define PCIECFGREG_LINK_STATUS_CTRL2	0xDC
-#define PCIECFGREG_RBAR_CTRL		0x228
-#define PCIECFGREG_PML1_SUB_CTRL1	0x248
-#define PCIECFGREG_REG_BAR2_CONFIG	0x4E0
-#define PCIECFGREG_REG_BAR3_CONFIG	0x4F4
-#define PCIECFGREG_PDL_CTRL1		0x1004
-#define PCIECFGREG_PDL_IDDQ		0x1814
-#define PCIECFGREG_REG_PHY_CTL7		0x181c
-
-/* PCIECFGREG_PML1_SUB_CTRL1 Bit Definition */
-#define PCI_PM_L1_2_ENA_MASK		0x00000001	/* PCI-PM L1.2 Enabled */
-#define PCI_PM_L1_1_ENA_MASK		0x00000002	/* PCI-PM L1.1 Enabled */
-#define ASPM_L1_2_ENA_MASK		0x00000004	/* ASPM L1.2 Enabled */
-#define ASPM_L1_1_ENA_MASK		0x00000008	/* ASPM L1.1 Enabled */
-
-/* PCIe gen2 mailbox interrupt masks */
-#define I_MB    0x3
-#define I_BIT0  0x1
-#define I_BIT1  0x2
-
-/* PCIE gen2 config regs */
-#define PCIIntstatus	0x090
-#define PCIIntmask	0x094
-#define PCISBMbx	0x98
-
-/* enumeration Core regs */
-#define PCIH2D_MailBox  0x140
-#define PCIH2D_DB1 0x144
-#define PCID2H_MailBox  0x148
-#define PCIMailBoxInt	0x48
-#define PCIMailBoxMask	0x4C
-
-#define I_F0_B0         (0x1 << 8) /* Mail box interrupt Function 0 interrupt, bit 0 */
-#define I_F0_B1         (0x1 << 9) /* Mail box interrupt Function 0 interrupt, bit 1 */
-
-#define PCIECFGREG_DEVCONTROL	0xB4
-#define PCIECFGREG_DEVCONTROL_MRRS_SHFT	12
-#define PCIECFGREG_DEVCONTROL_MRRS_MASK	(0x7 << PCIECFGREG_DEVCONTROL_MRRS_SHFT)
-
-/* SROM hardware region */
-#define SROM_OFFSET_BAR1_CTRL  52
-
-#define BAR1_ENC_SIZE_MASK	0x000e
-#define BAR1_ENC_SIZE_SHIFT	1
-
-#define BAR1_ENC_SIZE_1M	0
-#define BAR1_ENC_SIZE_2M	1
-#define BAR1_ENC_SIZE_4M	2
-
-#define PCIEGEN2_CAP_DEVSTSCTRL2_OFFSET		0xD4
-#define PCIEGEN2_CAP_DEVSTSCTRL2_LTRENAB	0x400
-
-/*
- * Latency Tolerance Reporting (LTR) states
- * Active has the least tolerant latency requirement
- * Sleep is most tolerant
- */
-#define LTR_ACTIVE				2
-#define LTR_ACTIVE_IDLE				1
-#define LTR_SLEEP				0
-#define LTR_FINAL_MASK				0x300
-#define LTR_FINAL_SHIFT				8
-
-/* pwrinstatus, pwrintmask regs */
-#define PCIEGEN2_PWRINT_D0_STATE_SHIFT		0
-#define PCIEGEN2_PWRINT_D1_STATE_SHIFT		1
-#define PCIEGEN2_PWRINT_D2_STATE_SHIFT		2
-#define PCIEGEN2_PWRINT_D3_STATE_SHIFT		3
-#define PCIEGEN2_PWRINT_L0_LINK_SHIFT		4
-#define PCIEGEN2_PWRINT_L0s_LINK_SHIFT		5
-#define PCIEGEN2_PWRINT_L1_LINK_SHIFT		6
-#define PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT	7
-#define PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT	8
-
-#define PCIEGEN2_PWRINT_D0_STATE_MASK		(1 << PCIEGEN2_PWRINT_D0_STATE_SHIFT)
-#define PCIEGEN2_PWRINT_D1_STATE_MASK		(1 << PCIEGEN2_PWRINT_D1_STATE_SHIFT)
-#define PCIEGEN2_PWRINT_D2_STATE_MASK		(1 << PCIEGEN2_PWRINT_D2_STATE_SHIFT)
-#define PCIEGEN2_PWRINT_D3_STATE_MASK		(1 << PCIEGEN2_PWRINT_D3_STATE_SHIFT)
-#define PCIEGEN2_PWRINT_L0_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0_LINK_SHIFT)
-#define PCIEGEN2_PWRINT_L0s_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0s_LINK_SHIFT)
-#define PCIEGEN2_PWRINT_L1_LINK_MASK		(1 << PCIEGEN2_PWRINT_L1_LINK_SHIFT)
-#define PCIEGEN2_PWRINT_L2_L3_LINK_MASK		(1 << PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT)
-#define PCIEGEN2_PWRINT_OBFF_CHANGE_MASK	(1 << PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT)
-
-/* sbtopcie mail box */
-#define SBTOPCIE_MB_FUNC0_SHIFT 8
-#define SBTOPCIE_MB_FUNC1_SHIFT 10
-#define SBTOPCIE_MB_FUNC2_SHIFT 12
-#define SBTOPCIE_MB_FUNC3_SHIFT 14
-
-/* pcieiocstatus */
-#define PCIEGEN2_IOC_D0_STATE_SHIFT		8
-#define PCIEGEN2_IOC_D1_STATE_SHIFT		9
-#define PCIEGEN2_IOC_D2_STATE_SHIFT		10
-#define PCIEGEN2_IOC_D3_STATE_SHIFT		11
-#define PCIEGEN2_IOC_L0_LINK_SHIFT		12
-#define PCIEGEN2_IOC_L1_LINK_SHIFT		13
-#define PCIEGEN2_IOC_L1L2_LINK_SHIFT		14
-#define PCIEGEN2_IOC_L2_L3_LINK_SHIFT		15
-
-#define PCIEGEN2_IOC_D0_STATE_MASK		(1 << PCIEGEN2_IOC_D0_STATE_SHIFT)
-#define PCIEGEN2_IOC_D1_STATE_MASK		(1 << PCIEGEN2_IOC_D1_STATE_SHIFT)
-#define PCIEGEN2_IOC_D2_STATE_MASK		(1 << PCIEGEN2_IOC_D2_STATE_SHIFT)
-#define PCIEGEN2_IOC_D3_STATE_MASK		(1 << PCIEGEN2_IOC_D3_STATE_SHIFT)
-#define PCIEGEN2_IOC_L0_LINK_MASK		(1 << PCIEGEN2_IOC_L0_LINK_SHIFT)
-#define PCIEGEN2_IOC_L1_LINK_MASK		(1 << PCIEGEN2_IOC_L1_LINK_SHIFT)
-#define PCIEGEN2_IOC_L1L2_LINK_MASK		(1 << PCIEGEN2_IOC_L1L2_LINK_SHIFT)
-#define PCIEGEN2_IOC_L2_L3_LINK_MASK		(1 << PCIEGEN2_IOC_L2_L3_LINK_SHIFT)
-
-/* stat_ctrl */
-#define PCIE_STAT_CTRL_RESET		0x1
-#define PCIE_STAT_CTRL_ENABLE		0x2
-#define PCIE_STAT_CTRL_INTENABLE	0x4
-#define PCIE_STAT_CTRL_INTSTATUS	0x8
-
-#ifdef BCMDRIVER
-void pcie_watchdog_reset(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs);
-void pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs);
-#endif /* BCMDRIVER */
-
-#endif	/* _PCIE_CORE_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11.h b/bcmdhd.1.363.59.144.x.cn/include/proto/802.11.h
deleted file mode 100644
index 5bd8b5d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11.h
+++ /dev/null
@@ -1,4446 +0,0 @@
-/*
- * Fundamental types and constants relating to 802.11
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: 802.11.h 556559 2015-05-14 01:48:17Z $
- */
-
-#ifndef _802_11_H_
-#define _802_11_H_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-#ifndef _NET_ETHERNET_H_
-#include <proto/ethernet.h>
-#endif
-
-#include <proto/wpa.h>
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-#define DOT11_TU_TO_US			1024	/* 802.11 Time Unit is 1024 microseconds */
-
-/* Generic 802.11 frame constants */
-#define DOT11_A3_HDR_LEN		24	/* d11 header length with A3 */
-#define DOT11_A4_HDR_LEN		30	/* d11 header length with A4 */
-#define DOT11_MAC_HDR_LEN		DOT11_A3_HDR_LEN	/* MAC header length */
-#define DOT11_FCS_LEN			4	/* d11 FCS length */
-#define DOT11_ICV_LEN			4	/* d11 ICV length */
-#define DOT11_ICV_AES_LEN		8	/* d11 ICV/AES length */
-#define DOT11_QOS_LEN			2	/* d11 QoS length */
-#define DOT11_HTC_LEN			4	/* d11 HT Control field length */
-
-#define DOT11_KEY_INDEX_SHIFT		6	/* d11 key index shift */
-#define DOT11_IV_LEN			4	/* d11 IV length */
-#define DOT11_IV_TKIP_LEN		8	/* d11 IV TKIP length */
-#define DOT11_IV_AES_OCB_LEN		4	/* d11 IV/AES/OCB length */
-#define DOT11_IV_AES_CCM_LEN		8	/* d11 IV/AES/CCM length */
-#define DOT11_IV_MAX_LEN		8	/* maximum iv len for any encryption */
-
-/* Includes MIC */
-#define DOT11_MAX_MPDU_BODY_LEN		2304	/* max MPDU body length */
-/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
-#define DOT11_MAX_MPDU_LEN		(DOT11_A4_HDR_LEN + \
-					 DOT11_QOS_LEN + \
-					 DOT11_IV_AES_CCM_LEN + \
-					 DOT11_MAX_MPDU_BODY_LEN + \
-					 DOT11_ICV_LEN + \
-					 DOT11_FCS_LEN)	/* d11 max MPDU length */
-
-#define DOT11_MAX_SSID_LEN		32	/* d11 max ssid length */
-
-/* dot11RTSThreshold */
-#define DOT11_DEFAULT_RTS_LEN		2347	/* d11 default RTS length */
-#define DOT11_MAX_RTS_LEN		2347	/* d11 max RTS length */
-
-/* dot11FragmentationThreshold */
-#define DOT11_MIN_FRAG_LEN		256	/* d11 min fragmentation length */
-#define DOT11_MAX_FRAG_LEN		2346	/* Max frag is also limited by aMPDUMaxLength
-						* of the attached PHY
-						*/
-#define DOT11_DEFAULT_FRAG_LEN		2346	/* d11 default fragmentation length */
-
-/* dot11BeaconPeriod */
-#define DOT11_MIN_BEACON_PERIOD		1	/* d11 min beacon period */
-#define DOT11_MAX_BEACON_PERIOD		0xFFFF	/* d11 max beacon period */
-
-/* dot11DTIMPeriod */
-#define DOT11_MIN_DTIM_PERIOD		1	/* d11 min DTIM period */
-#define DOT11_MAX_DTIM_PERIOD		0xFF	/* d11 max DTIM period */
-
-/** 802.2 LLC/SNAP header used by 802.11 per 802.1H */
-#define DOT11_LLC_SNAP_HDR_LEN		8	/* d11 LLC/SNAP header length */
-#define DOT11_OUI_LEN			3	/* d11 OUI length */
-BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header {
-	uint8	dsap;				/* always 0xAA */
-	uint8	ssap;				/* always 0xAA */
-	uint8	ctl;				/* always 0x03 */
-	uint8	oui[DOT11_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
-						 * Bridge-Tunnel: 0x00 0x00 0xF8
-						 */
-	uint16	type;				/* ethertype */
-} BWL_POST_PACKED_STRUCT;
-
-/* RFC1042 header used by 802.11 per 802.1H */
-#define RFC1042_HDR_LEN	(ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN)	/* RCF1042 header length */
-
-/* Generic 802.11 MAC header */
-/**
- * N.B.: This struct reflects the full 4 address 802.11 MAC header.
- *		 The fields are defined such that the shorter 1, 2, and 3
- *		 address headers just use the first k fields.
- */
-BWL_PRE_PACKED_STRUCT struct dot11_header {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	a1;		/* address 1 */
-	struct ether_addr	a2;		/* address 2 */
-	struct ether_addr	a3;		/* address 3 */
-	uint16			seq;		/* sequence control */
-	struct ether_addr	a4;		/* address 4 */
-} BWL_POST_PACKED_STRUCT;
-
-/* Control frames */
-
-BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	ra;		/* receiver address */
-	struct ether_addr	ta;		/* transmitter address */
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_RTS_LEN		16		/* d11 RTS frame length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_cts_frame {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	ra;		/* receiver address */
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_CTS_LEN		10		/* d11 CTS frame length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_ack_frame {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	ra;		/* receiver address */
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_ACK_LEN		10		/* d11 ACK frame length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* AID */
-	struct ether_addr	bssid;		/* receiver address, STA in AP */
-	struct ether_addr	ta;		/* transmitter address */
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_PS_POLL_LEN	16		/* d11 PS poll frame length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	ra;		/* receiver address */
-	struct ether_addr	bssid;		/* transmitter address, STA in AP */
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_CS_END_LEN	16		/* d11 CF-END frame length */
-
-/**
- * RWL wifi protocol: The Vendor Specific Action frame is defined for vendor-specific signaling
- *  category+OUI+vendor specific content ( this can be variable)
- */
-BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific {
-	uint8	category;
-	uint8	OUI[3];
-	uint8	type;
-	uint8	subtype;
-	uint8	data[1040];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t;
-
-/** generic vendor specific action frame with variable length */
-BWL_PRE_PACKED_STRUCT struct dot11_action_vs_frmhdr {
-	uint8	category;
-	uint8	OUI[3];
-	uint8	type;
-	uint8	subtype;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_action_vs_frmhdr dot11_action_vs_frmhdr_t;
-
-#define DOT11_ACTION_VS_HDR_LEN	6
-
-#define BCM_ACTION_OUI_BYTE0	0x00
-#define BCM_ACTION_OUI_BYTE1	0x90
-#define BCM_ACTION_OUI_BYTE2	0x4c
-
-/* BA/BAR Control parameters */
-#define DOT11_BA_CTL_POLICY_NORMAL	0x0000	/* normal ack */
-#define DOT11_BA_CTL_POLICY_NOACK	0x0001	/* no ack */
-#define DOT11_BA_CTL_POLICY_MASK	0x0001	/* ack policy mask */
-
-#define DOT11_BA_CTL_MTID		0x0002	/* multi tid BA */
-#define DOT11_BA_CTL_COMPRESSED		0x0004	/* compressed bitmap */
-
-#define DOT11_BA_CTL_NUMMSDU_MASK	0x0FC0	/* num msdu in bitmap mask */
-#define DOT11_BA_CTL_NUMMSDU_SHIFT	6	/* num msdu in bitmap shift */
-
-#define DOT11_BA_CTL_TID_MASK		0xF000	/* tid mask */
-#define DOT11_BA_CTL_TID_SHIFT		12	/* tid shift */
-
-/** control frame header (BA/BAR) */
-BWL_PRE_PACKED_STRUCT struct dot11_ctl_header {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	ra;		/* receiver address */
-	struct ether_addr	ta;		/* transmitter address */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_CTL_HDR_LEN	16		/* control frame hdr len */
-
-/** BAR frame payload */
-BWL_PRE_PACKED_STRUCT struct dot11_bar {
-	uint16			bar_control;	/* BAR Control */
-	uint16			seqnum;		/* Starting Sequence control */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_BAR_LEN		4		/* BAR frame payload length */
-
-#define DOT11_BA_BITMAP_LEN	128		/* bitmap length */
-#define DOT11_BA_CMP_BITMAP_LEN	8		/* compressed bitmap length */
-/** BA frame payload */
-BWL_PRE_PACKED_STRUCT struct dot11_ba {
-	uint16			ba_control;	/* BA Control */
-	uint16			seqnum;		/* Starting Sequence control */
-	uint8			bitmap[DOT11_BA_BITMAP_LEN];	/* Block Ack Bitmap */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_BA_LEN		4		/* BA frame payload len (wo bitmap) */
-
-/** Management frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_management_header {
-	uint16			fc;		/* frame control */
-	uint16			durid;		/* duration/ID */
-	struct ether_addr	da;		/* receiver address */
-	struct ether_addr	sa;		/* transmitter address */
-	struct ether_addr	bssid;		/* BSS ID */
-	uint16			seq;		/* sequence control */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_management_header dot11_management_header_t;
-#define	DOT11_MGMT_HDR_LEN	24		/* d11 management header length */
-
-/* Management frame payloads */
-
-BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
-	uint32			timestamp[2];
-	uint16			beacon_interval;
-	uint16			capability;
-} BWL_POST_PACKED_STRUCT;
-#define	DOT11_BCN_PRB_LEN	12		/* 802.11 beacon/probe frame fixed length */
-#define	DOT11_BCN_PRB_FIXED_LEN	12		/* 802.11 beacon/probe frame fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_auth {
-	uint16			alg;		/* algorithm */
-	uint16			seq;		/* sequence control */
-	uint16			status;		/* status code */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_AUTH_FIXED_LEN	6		/* length of auth frame without challenge IE */
-
-BWL_PRE_PACKED_STRUCT struct dot11_assoc_req {
-	uint16			capability;	/* capability information */
-	uint16			listen;		/* listen interval */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_ASSOC_REQ_FIXED_LEN	4	/* length of assoc frame without info elts */
-
-BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req {
-	uint16			capability;	/* capability information */
-	uint16			listen;		/* listen interval */
-	struct ether_addr	ap;		/* Current AP address */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_REASSOC_REQ_FIXED_LEN	10	/* length of assoc frame without info elts */
-
-BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp {
-	uint16			capability;	/* capability information */
-	uint16			status;		/* status code */
-	uint16			aid;		/* association ID */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_ASSOC_RESP_FIXED_LEN	6	/* length of assoc resp frame without info elts */
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_measure {
-	uint8	category;
-	uint8	action;
-	uint8	token;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_ACTION_MEASURE_LEN	3	/* d11 action measurement header length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width {
-	uint8	category;
-	uint8	action;
-	uint8	ch_width;
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops {
-	uint8	category;
-	uint8	action;
-	uint8	control;
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_sa_query {
-	uint8	category;
-	uint8	action;
-	uint16	id;
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_vht_oper_mode {
-	uint8	category;
-	uint8	action;
-	uint8	mode;
-} BWL_POST_PACKED_STRUCT;
-
-/* These lengths assume 64 MU groups, as specified in 802.11ac-2013 */
-#define DOT11_ACTION_GID_MEMBERSHIP_LEN  8    /* bytes */
-#define DOT11_ACTION_GID_USER_POS_LEN   16    /* bytes */
-BWL_PRE_PACKED_STRUCT struct dot11_action_group_id {
-	uint8   category;
-	uint8   action;
-	uint8   membership_status[DOT11_ACTION_GID_MEMBERSHIP_LEN];
-	uint8   user_position[DOT11_ACTION_GID_USER_POS_LEN];
-} BWL_POST_PACKED_STRUCT;
-
-#define SM_PWRSAVE_ENABLE	1
-#define SM_PWRSAVE_MODE		2
-
-/* ************* 802.11h related definitions. ************* */
-BWL_PRE_PACKED_STRUCT struct dot11_power_cnst {
-	uint8 id;
-	uint8 len;
-	uint8 power;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_power_cnst dot11_power_cnst_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_power_cap {
-	int8 min;
-	int8 max;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_power_cap dot11_power_cap_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep {
-	uint8 id;
-	uint8 len;
-	uint8 tx_pwr;
-	uint8 margin;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tpc_rep dot11_tpc_rep_t;
-#define DOT11_MNG_IE_TPC_REPORT_LEN	2 	/* length of IE data, not including 2 byte header */
-
-BWL_PRE_PACKED_STRUCT struct dot11_supp_channels {
-	uint8 id;
-	uint8 len;
-	uint8 first_channel;
-	uint8 num_channels;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_supp_channels dot11_supp_channels_t;
-
-/**
- * Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
- * offset for 40MHz operation.  The possible 3 values are:
- * 1 = above control channel
- * 3 = below control channel
- * 0 = no extension channel
- */
-BWL_PRE_PACKED_STRUCT struct dot11_extch {
-	uint8	id;		/* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
-	uint8	len;		/* IE length */
-	uint8	extch;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_extch dot11_extch_ie_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch {
-	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
-	uint8	len;		/* IE length */
-	uint8	oui[3];
-	uint8	type;           /* type indicates what follows */
-	uint8	extch;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
-
-#define BRCM_EXTCH_IE_LEN	5
-#define BRCM_EXTCH_IE_TYPE	53	/* 802.11n ID not yet assigned */
-#define DOT11_EXTCH_IE_LEN	1
-#define DOT11_EXT_CH_MASK	0x03	/* extension channel mask */
-#define DOT11_EXT_CH_UPPER	0x01	/* ext. ch. on upper sb */
-#define DOT11_EXT_CH_LOWER	0x03	/* ext. ch. on lower sb */
-#define DOT11_EXT_CH_NONE	0x00	/* no extension ch.  */
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr {
-	uint8	category;
-	uint8	action;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_action_frmhdr dot11_action_frmhdr_t;
-#define DOT11_ACTION_FRMHDR_LEN	2
-
-/** CSA IE data structure */
-BWL_PRE_PACKED_STRUCT struct dot11_channel_switch {
-	uint8 id;	/* id DOT11_MNG_CHANNEL_SWITCH_ID */
-	uint8 len;	/* length of IE */
-	uint8 mode;	/* mode 0 or 1 */
-	uint8 channel;	/* channel switch to */
-	uint8 count;	/* number of beacons before switching */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
-
-#define DOT11_SWITCH_IE_LEN	3	/* length of IE data, not including 2 byte header */
-/* CSA mode - 802.11h-2003 $7.3.2.20 */
-#define DOT11_CSA_MODE_ADVISORY		0	/* no DOT11_CSA_MODE_NO_TX restriction imposed */
-#define DOT11_CSA_MODE_NO_TX		1	/* no transmission upon receiving CSA frame. */
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel {
-	uint8	category;
-	uint8	action;
-	dot11_chan_switch_ie_t chan_switch_ie;	/* for switch IE */
-	dot11_brcm_extch_ie_t extch_ie;		/* extension channel offset */
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct dot11_csa_body {
-	uint8 mode;	/* mode 0 or 1 */
-	uint8 reg;	/* regulatory class */
-	uint8 channel;	/* channel switch to */
-	uint8 count;	/* number of beacons before switching */
-} BWL_POST_PACKED_STRUCT;
-
-/** 11n Extended Channel Switch IE data structure */
-BWL_PRE_PACKED_STRUCT struct dot11_ext_csa {
-	uint8 id;	/* id DOT11_MNG_EXT_CHANNEL_SWITCH_ID */
-	uint8 len;	/* length of IE */
-	struct dot11_csa_body b;	/* body of the ie */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
-#define DOT11_EXT_CSA_IE_LEN	4	/* length of extended channel switch IE body */
-
-BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa {
-	uint8	category;
-	uint8	action;
-	dot11_ext_csa_ie_t chan_switch_ie;	/* for switch IE */
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct dot11y_action_ext_csa {
-	uint8	category;
-	uint8	action;
-	struct dot11_csa_body b;	/* body of the ie */
-} BWL_POST_PACKED_STRUCT;
-
-/**  Wide Bandwidth Channel Switch IE data structure */
-BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel_switch {
-	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
-	uint8 len;				/* length of IE */
-	uint8 channel_width;			/* new channel width */
-	uint8 center_frequency_segment_0;	/* center frequency segment 0 */
-	uint8 center_frequency_segment_1;	/* center frequency segment 1 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wide_bw_channel_switch dot11_wide_bw_chan_switch_ie_t;
-
-#define DOT11_WIDE_BW_SWITCH_IE_LEN     3       /* length of IE data, not including 2 byte header */
-
-/** Channel Switch Wrapper IE data structure */
-BWL_PRE_PACKED_STRUCT struct dot11_channel_switch_wrapper {
-	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
-	uint8 len;				/* length of IE */
-	dot11_wide_bw_chan_switch_ie_t wb_chan_switch_ie;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_channel_switch_wrapper dot11_chan_switch_wrapper_ie_t;
-
-/** VHT Transmit Power Envelope IE data structure */
-BWL_PRE_PACKED_STRUCT struct dot11_vht_transmit_power_envelope {
-	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
-	uint8 len;				/* length of IE */
-	uint8 transmit_power_info;
-	uint8 local_max_transmit_power_20;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_vht_transmit_power_envelope dot11_vht_transmit_power_envelope_ie_t;
-
-/* vht transmit power envelope IE length depends on channel width */
-#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_40MHZ	1
-#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_80MHZ	2
-#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_160MHZ	3
-
-BWL_PRE_PACKED_STRUCT struct dot11_obss_coex {
-	uint8	id;
-	uint8	len;
-	uint8	info;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_obss_coex dot11_obss_coex_t;
-#define DOT11_OBSS_COEXINFO_LEN	1	/* length of OBSS Coexistence INFO IE */
-
-#define	DOT11_OBSS_COEX_INFO_REQ		0x01
-#define	DOT11_OBSS_COEX_40MHZ_INTOLERANT	0x02
-#define	DOT11_OBSS_COEX_20MHZ_WIDTH_REQ	0x04
-
-BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist {
-	uint8	id;
-	uint8	len;
-	uint8	regclass;
-	uint8	chanlist[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_obss_chanlist dot11_obss_chanlist_t;
-#define DOT11_OBSS_CHANLIST_FIXED_LEN	1	/* fixed length of regclass */
-
-BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie {
-	uint8 id;
-	uint8 len;
-	uint8 cap[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_extcap_ie dot11_extcap_ie_t;
-
-#define DOT11_EXTCAP_LEN_COEX	1
-#define DOT11_EXTCAP_LEN_BT	3
-#define DOT11_EXTCAP_LEN_IW	4
-#define DOT11_EXTCAP_LEN_SI	6
-
-#define DOT11_EXTCAP_LEN_TDLS	5
-#define DOT11_11AC_EXTCAP_LEN_TDLS	8
-
-#define DOT11_EXTCAP_LEN_FMS			2
-#define DOT11_EXTCAP_LEN_PROXY_ARP		2
-#define DOT11_EXTCAP_LEN_TFS			3
-#define DOT11_EXTCAP_LEN_WNM_SLEEP		3
-#define DOT11_EXTCAP_LEN_TIMBC			3
-#define DOT11_EXTCAP_LEN_BSSTRANS		3
-#define DOT11_EXTCAP_LEN_DMS			4
-#define DOT11_EXTCAP_LEN_WNM_NOTIFICATION	6
-#define DOT11_EXTCAP_LEN_TDLS_WBW		8
-#define DOT11_EXTCAP_LEN_OPMODE_NOTIFICATION	8
-
-/* TDLS Capabilities */
-#define DOT11_TDLS_CAP_TDLS			37		/* TDLS support */
-#define DOT11_TDLS_CAP_PU_BUFFER_STA	28		/* TDLS Peer U-APSD buffer STA support */
-#define DOT11_TDLS_CAP_PEER_PSM		20		/* TDLS Peer PSM support */
-#define DOT11_TDLS_CAP_CH_SW			30		/* TDLS Channel switch */
-#define DOT11_TDLS_CAP_PROH			38		/* TDLS prohibited */
-#define DOT11_TDLS_CAP_CH_SW_PROH		39		/* TDLS Channel switch prohibited */
-#define DOT11_TDLS_CAP_TDLS_WIDER_BW	61	/* TDLS Wider Band-Width */
-
-#define TDLS_CAP_MAX_BIT		39		/* TDLS max bit defined in ext cap */
-
-/* 802.11h/802.11k Measurement Request/Report IEs */
-/* Measurement Type field */
-#define DOT11_MEASURE_TYPE_BASIC 	0   /* d11 measurement basic type */
-#define DOT11_MEASURE_TYPE_CCA 		1   /* d11 measurement CCA type */
-#define DOT11_MEASURE_TYPE_RPI		2   /* d11 measurement RPI type */
-#define DOT11_MEASURE_TYPE_CHLOAD	3   /* d11 measurement Channel Load type */
-#define DOT11_MEASURE_TYPE_NOISE	4   /* d11 measurement Noise Histogram type */
-#define DOT11_MEASURE_TYPE_BEACON	5   /* d11 measurement Beacon type */
-#define DOT11_MEASURE_TYPE_FRAME	6   /* d11 measurement Frame type */
-#define DOT11_MEASURE_TYPE_STAT		7   /* d11 measurement STA Statistics type */
-#define DOT11_MEASURE_TYPE_LCI		8   /* d11 measurement LCI type */
-#define DOT11_MEASURE_TYPE_TXSTREAM	9   /* d11 measurement TX Stream type */
-#define DOT11_MEASURE_TYPE_MCDIAGS	10  /* d11 measurement multicast diagnostics */
-#define DOT11_MEASURE_TYPE_CIVICLOC	11  /* d11 measurement location civic */
-#define DOT11_MEASURE_TYPE_LOC_ID	12  /* d11 measurement location identifier */
-#define DOT11_MEASURE_TYPE_DIRCHANQ	13  /* d11 measurement dir channel quality */
-#define DOT11_MEASURE_TYPE_DIRMEAS	14  /* d11 measurement directional */
-#define DOT11_MEASURE_TYPE_DIRSTATS	15  /* d11 measurement directional stats */
-#define DOT11_MEASURE_TYPE_FTMRANGE	16  /* d11 measurement Fine Timing */
-#define DOT11_MEASURE_TYPE_PAUSE	255	/* d11 measurement pause type */
-
-/* Measurement Request Modes */
-#define DOT11_MEASURE_MODE_PARALLEL 	(1<<0)	/* d11 measurement parallel */
-#define DOT11_MEASURE_MODE_ENABLE 	(1<<1)	/* d11 measurement enable */
-#define DOT11_MEASURE_MODE_REQUEST	(1<<2)	/* d11 measurement request */
-#define DOT11_MEASURE_MODE_REPORT 	(1<<3)	/* d11 measurement report */
-#define DOT11_MEASURE_MODE_DUR 	(1<<4)	/* d11 measurement dur mandatory */
-/* Measurement Report Modes */
-#define DOT11_MEASURE_MODE_LATE 	(1<<0)	/* d11 measurement late */
-#define DOT11_MEASURE_MODE_INCAPABLE	(1<<1)	/* d11 measurement incapable */
-#define DOT11_MEASURE_MODE_REFUSED	(1<<2)	/* d11 measurement refuse */
-/* Basic Measurement Map bits */
-#define DOT11_MEASURE_BASIC_MAP_BSS	((uint8)(1<<0))	/* d11 measurement basic map BSS */
-#define DOT11_MEASURE_BASIC_MAP_OFDM	((uint8)(1<<1))	/* d11 measurement map OFDM */
-#define DOT11_MEASURE_BASIC_MAP_UKNOWN	((uint8)(1<<2))	/* d11 measurement map unknown */
-#define DOT11_MEASURE_BASIC_MAP_RADAR	((uint8)(1<<3))	/* d11 measurement map radar */
-#define DOT11_MEASURE_BASIC_MAP_UNMEAS	((uint8)(1<<4))	/* d11 measurement map unmeasuremnt */
-
-BWL_PRE_PACKED_STRUCT struct dot11_meas_req {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 channel;
-	uint8 start_time[8];
-	uint16 duration;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_meas_req dot11_meas_req_t;
-#define DOT11_MNG_IE_MREQ_LEN 14	/* d11 measurement request IE length */
-/* length of Measure Request IE data not including variable len */
-#define DOT11_MNG_IE_MREQ_FIXED_LEN 3	/* d11 measurement request IE fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_meas_req_loc {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	BWL_PRE_PACKED_STRUCT union
-	{
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 subject;
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT lci;
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 subject;
-			uint8 type;  /* type of civic location */
-			uint8 siu;   /* service interval units */
-			uint16 si; /* service interval */
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT civic;
-		BWL_PRE_PACKED_STRUCT struct {
-			uint16 max_init_delay;		/* maximum random initial delay */
-			uint8 min_ap_count;
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT ftm_range;
-	} BWL_POST_PACKED_STRUCT req;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_meas_req_loc dot11_meas_req_loc_t;
-#define DOT11_MNG_IE_MREQ_MIN_LEN           4	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREQ_LCI_FIXED_LEN     4	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREQ_CIVIC_FIXED_LEN   8	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREQ_FRNG_FIXED_LEN    6	/* d11 measurement report IE length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_lci_subelement {
-	uint8 subelement;
-	uint8 length;
-	uint8 lci_data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_lci_subelement dot11_lci_subelement_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_civic_subelement {
-	uint8 type;  /* type of civic location */
-	uint8 subelement;
-	uint8 length;
-	uint8 civic_data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_civic_subelement dot11_civic_subelement_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_meas_rep {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	BWL_PRE_PACKED_STRUCT union
-	{
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 channel;
-			uint8 start_time[8];
-			uint16 duration;
-			uint8 map;
-		} BWL_POST_PACKED_STRUCT basic;
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 subelement;
-			uint8 length;
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT lci;
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 type;  /* type of civic location */
-			uint8 subelement;
-			uint8 length;
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT civic;
-		BWL_PRE_PACKED_STRUCT struct {
-			uint8 entry_count;
-			uint8 data[1];
-		} BWL_POST_PACKED_STRUCT ftm_range;
-		uint8 data[1];
-	} BWL_POST_PACKED_STRUCT rep;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_meas_rep dot11_meas_rep_t;
-#define DOT11_MNG_IE_MREP_MIN_LEN           5	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREP_LCI_FIXED_LEN     5	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREP_CIVIC_FIXED_LEN   6	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREP_BASIC_FIXED_LEN   15	/* d11 measurement report IE length */
-#define DOT11_MNG_IE_MREP_FRNG_FIXED_LEN    4
-
-/* length of Measure Report IE data not including variable len */
-#define DOT11_MNG_IE_MREP_FIXED_LEN	3	/* d11 measurement response IE fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic {
-	uint8 channel;
-	uint8 start_time[8];
-	uint16 duration;
-	uint8 map;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
-#define DOT11_MEASURE_BASIC_REP_LEN	12	/* d11 measurement basic report length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_quiet {
-	uint8 id;
-	uint8 len;
-	uint8 count;	/* TBTTs until beacon interval in quiet starts */
-	uint8 period;	/* Beacon intervals between periodic quiet periods ? */
-	uint16 duration;	/* Length of quiet period, in TU's */
-	uint16 offset;	/* TU's offset from TBTT in Count field */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_quiet dot11_quiet_t;
-
-BWL_PRE_PACKED_STRUCT struct chan_map_tuple {
-	uint8 channel;
-	uint8 map;
-} BWL_POST_PACKED_STRUCT;
-typedef struct chan_map_tuple chan_map_tuple_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs {
-	uint8 id;
-	uint8 len;
-	uint8 eaddr[ETHER_ADDR_LEN];
-	uint8 interval;
-	chan_map_tuple_t map[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
-
-/* WME Elements */
-#define WME_OUI			"\x00\x50\xf2"	/* WME OUI */
-#define WME_OUI_LEN		3
-#define WME_OUI_TYPE		2	/* WME type */
-#define WME_TYPE		2	/* WME type, deprecated */
-#define WME_SUBTYPE_IE		0	/* Information Element */
-#define WME_SUBTYPE_PARAM_IE	1	/* Parameter Element */
-#define WME_SUBTYPE_TSPEC	2	/* Traffic Specification */
-#define WME_VER			1	/* WME version */
-
-/* WME Access Category Indices (ACIs) */
-#define AC_BE			0	/* Best Effort */
-#define AC_BK			1	/* Background */
-#define AC_VI			2	/* Video */
-#define AC_VO			3	/* Voice */
-#define AC_COUNT		4	/* number of ACs */
-
-typedef uint8 ac_bitmap_t;	/* AC bitmap of (1 << AC_xx) */
-
-#define AC_BITMAP_NONE		0x0	/* No ACs */
-#define AC_BITMAP_ALL		0xf	/* All ACs */
-#define AC_BITMAP_TST(ab, ac)	(((ab) & (1 << (ac))) != 0)
-#define AC_BITMAP_SET(ab, ac)	(((ab) |= (1 << (ac))))
-#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac))))
-
-
-/** WME Information Element (IE) */
-BWL_PRE_PACKED_STRUCT struct wme_ie {
-	uint8 oui[3];
-	uint8 type;
-	uint8 subtype;
-	uint8 version;
-	uint8 qosinfo;
-} BWL_POST_PACKED_STRUCT;
-typedef struct wme_ie wme_ie_t;
-#define WME_IE_LEN 7	/* WME IE length */
-
-BWL_PRE_PACKED_STRUCT struct edcf_acparam {
-	uint8	ACI;
-	uint8	ECW;
-	uint16  TXOP;		/* stored in network order (ls octet first) */
-} BWL_POST_PACKED_STRUCT;
-typedef struct edcf_acparam edcf_acparam_t;
-
-/** WME Parameter Element (PE) */
-BWL_PRE_PACKED_STRUCT struct wme_param_ie {
-	uint8 oui[3];
-	uint8 type;
-	uint8 subtype;
-	uint8 version;
-	uint8 qosinfo;
-	uint8 rsvd;
-	edcf_acparam_t acparam[AC_COUNT];
-} BWL_POST_PACKED_STRUCT;
-typedef struct wme_param_ie wme_param_ie_t;
-#define WME_PARAM_IE_LEN            24          /* WME Parameter IE length */
-
-/* QoS Info field for IE as sent from AP */
-#define WME_QI_AP_APSD_MASK         0x80        /* U-APSD Supported mask */
-#define WME_QI_AP_APSD_SHIFT        7           /* U-APSD Supported shift */
-#define WME_QI_AP_COUNT_MASK        0x0f        /* Parameter set count mask */
-#define WME_QI_AP_COUNT_SHIFT       0           /* Parameter set count shift */
-
-/* QoS Info field for IE as sent from STA */
-#define WME_QI_STA_MAXSPLEN_MASK    0x60        /* Max Service Period Length mask */
-#define WME_QI_STA_MAXSPLEN_SHIFT   5           /* Max Service Period Length shift */
-#define WME_QI_STA_APSD_ALL_MASK    0xf         /* APSD all AC bits mask */
-#define WME_QI_STA_APSD_ALL_SHIFT   0           /* APSD all AC bits shift */
-#define WME_QI_STA_APSD_BE_MASK     0x8         /* APSD AC_BE mask */
-#define WME_QI_STA_APSD_BE_SHIFT    3           /* APSD AC_BE shift */
-#define WME_QI_STA_APSD_BK_MASK     0x4         /* APSD AC_BK mask */
-#define WME_QI_STA_APSD_BK_SHIFT    2           /* APSD AC_BK shift */
-#define WME_QI_STA_APSD_VI_MASK     0x2         /* APSD AC_VI mask */
-#define WME_QI_STA_APSD_VI_SHIFT    1           /* APSD AC_VI shift */
-#define WME_QI_STA_APSD_VO_MASK     0x1         /* APSD AC_VO mask */
-#define WME_QI_STA_APSD_VO_SHIFT    0           /* APSD AC_VO shift */
-
-/* ACI */
-#define EDCF_AIFSN_MIN               1           /* AIFSN minimum value */
-#define EDCF_AIFSN_MAX               15          /* AIFSN maximum value */
-#define EDCF_AIFSN_MASK              0x0f        /* AIFSN mask */
-#define EDCF_ACM_MASK                0x10        /* ACM mask */
-#define EDCF_ACI_MASK                0x60        /* ACI mask */
-#define EDCF_ACI_SHIFT               5           /* ACI shift */
-#define EDCF_AIFSN_SHIFT             12          /* 4 MSB(0xFFF) in ifs_ctl for AC idx */
-
-/* ECW */
-#define EDCF_ECW_MIN                 0           /* cwmin/cwmax exponent minimum value */
-#define EDCF_ECW_MAX                 15          /* cwmin/cwmax exponent maximum value */
-#define EDCF_ECW2CW(exp)             ((1 << (exp)) - 1)
-#define EDCF_ECWMIN_MASK             0x0f        /* cwmin exponent form mask */
-#define EDCF_ECWMAX_MASK             0xf0        /* cwmax exponent form mask */
-#define EDCF_ECWMAX_SHIFT            4           /* cwmax exponent form shift */
-
-/* TXOP */
-#define EDCF_TXOP_MIN                0           /* TXOP minimum value */
-#define EDCF_TXOP_MAX                65535       /* TXOP maximum value */
-#define EDCF_TXOP2USEC(txop)         ((txop) << 5)
-
-/* Default BE ACI value for non-WME connection STA */
-#define NON_EDCF_AC_BE_ACI_STA          0x02
-
-/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
-#define EDCF_AC_BE_ACI_STA           0x03	/* STA ACI value for best effort AC */
-#define EDCF_AC_BE_ECW_STA           0xA4	/* STA ECW value for best effort AC */
-#define EDCF_AC_BE_TXOP_STA          0x0000	/* STA TXOP value for best effort AC */
-#define EDCF_AC_BK_ACI_STA           0x27	/* STA ACI value for background AC */
-#define EDCF_AC_BK_ECW_STA           0xA4	/* STA ECW value for background AC */
-#define EDCF_AC_BK_TXOP_STA          0x0000	/* STA TXOP value for background AC */
-#define EDCF_AC_VI_ACI_STA           0x42	/* STA ACI value for video AC */
-#define EDCF_AC_VI_ECW_STA           0x43	/* STA ECW value for video AC */
-#define EDCF_AC_VI_TXOP_STA          0x005e	/* STA TXOP value for video AC */
-#define EDCF_AC_VO_ACI_STA           0x62	/* STA ACI value for audio AC */
-#define EDCF_AC_VO_ECW_STA           0x32	/* STA ECW value for audio AC */
-#define EDCF_AC_VO_TXOP_STA          0x002f	/* STA TXOP value for audio AC */
-
-/* Default EDCF parameters that AP uses; WMM draft Table 14 */
-#define EDCF_AC_BE_ACI_AP            0x03	/* AP ACI value for best effort AC */
-#define EDCF_AC_BE_ECW_AP            0x64	/* AP ECW value for best effort AC */
-#define EDCF_AC_BE_TXOP_AP           0x0000	/* AP TXOP value for best effort AC */
-#define EDCF_AC_BK_ACI_AP            0x27	/* AP ACI value for background AC */
-#define EDCF_AC_BK_ECW_AP            0xA4	/* AP ECW value for background AC */
-#define EDCF_AC_BK_TXOP_AP           0x0000	/* AP TXOP value for background AC */
-#define EDCF_AC_VI_ACI_AP            0x41	/* AP ACI value for video AC */
-#define EDCF_AC_VI_ECW_AP            0x43	/* AP ECW value for video AC */
-#define EDCF_AC_VI_TXOP_AP           0x005e	/* AP TXOP value for video AC */
-#define EDCF_AC_VO_ACI_AP            0x61	/* AP ACI value for audio AC */
-#define EDCF_AC_VO_ECW_AP            0x32	/* AP ECW value for audio AC */
-#define EDCF_AC_VO_TXOP_AP           0x002f	/* AP TXOP value for audio AC */
-
-/** EDCA Parameter IE */
-BWL_PRE_PACKED_STRUCT struct edca_param_ie {
-	uint8 qosinfo;
-	uint8 rsvd;
-	edcf_acparam_t acparam[AC_COUNT];
-} BWL_POST_PACKED_STRUCT;
-typedef struct edca_param_ie edca_param_ie_t;
-#define EDCA_PARAM_IE_LEN            18          /* EDCA Parameter IE length */
-
-/** QoS Capability IE */
-BWL_PRE_PACKED_STRUCT struct qos_cap_ie {
-	uint8 qosinfo;
-} BWL_POST_PACKED_STRUCT;
-typedef struct qos_cap_ie qos_cap_ie_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie {
-	uint8 id; 			/* 11, DOT11_MNG_QBSS_LOAD_ID */
-	uint8 length;
-	uint16 station_count; 		/* total number of STAs associated */
-	uint8 channel_utilization;	/* % of time, normalized to 255, QAP sensed medium busy */
-	uint16 aac; 			/* available admission capacity */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
-#define BSS_LOAD_IE_SIZE 	7	/* BSS load IE size */
-
-#define WLC_QBSS_LOAD_CHAN_FREE_MAX	0xff	/* max for channel free score */
-
-/* nom_msdu_size */
-#define FIXED_MSDU_SIZE 0x8000		/* MSDU size is fixed */
-#define MSDU_SIZE_MASK	0x7fff		/* (Nominal or fixed) MSDU size */
-
-/* surplus_bandwidth */
-/* Represented as 3 bits of integer, binary point, 13 bits fraction */
-#define	INTEGER_SHIFT	13	/* integer shift */
-#define FRACTION_MASK	0x1FFF	/* fraction mask */
-
-/** Management Notification Frame */
-BWL_PRE_PACKED_STRUCT struct dot11_management_notification {
-	uint8 category;			/* DOT11_ACTION_NOTIFICATION */
-	uint8 action;
-	uint8 token;
-	uint8 status;
-	uint8 data[1];			/* Elements */
-} BWL_POST_PACKED_STRUCT;
-#define DOT11_MGMT_NOTIFICATION_LEN 4	/* Fixed length */
-
-/** Timeout Interval IE */
-BWL_PRE_PACKED_STRUCT struct ti_ie {
-	uint8 ti_type;
-	uint32 ti_val;
-} BWL_POST_PACKED_STRUCT;
-typedef struct ti_ie ti_ie_t;
-#define TI_TYPE_REASSOC_DEADLINE	1
-#define TI_TYPE_KEY_LIFETIME		2
-
-/* WME Action Codes */
-#define WME_ADDTS_REQUEST	0	/* WME ADDTS request */
-#define WME_ADDTS_RESPONSE	1	/* WME ADDTS response */
-#define WME_DELTS_REQUEST	2	/* WME DELTS request */
-
-/* WME Setup Response Status Codes */
-#define WME_ADMISSION_ACCEPTED		0	/* WME admission accepted */
-#define WME_INVALID_PARAMETERS		1	/* WME invalide parameters */
-#define WME_ADMISSION_REFUSED		3	/* WME admission refused */
-
-/* Macro to take a pointer to a beacon or probe response
- * body and return the char* pointer to the SSID info element
- */
-#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
-
-/* Authentication frame payload constants */
-#define DOT11_OPEN_SYSTEM	0	/* d11 open authentication */
-#define DOT11_SHARED_KEY	1	/* d11 shared authentication */
-#define DOT11_FAST_BSS		2	/* d11 fast bss authentication */
-#define DOT11_SAE		3	/* d11 simultaneous authentication of equals */
-#define DOT11_CHALLENGE_LEN	128	/* d11 challenge text length */
-
-/* Frame control macros */
-#define FC_PVER_MASK		0x3	/* PVER mask */
-#define FC_PVER_SHIFT		0	/* PVER shift */
-#define FC_TYPE_MASK		0xC	/* type mask */
-#define FC_TYPE_SHIFT		2	/* type shift */
-#define FC_SUBTYPE_MASK		0xF0	/* subtype mask */
-#define FC_SUBTYPE_SHIFT	4	/* subtype shift */
-#define FC_TODS			0x100	/* to DS */
-#define FC_TODS_SHIFT		8	/* to DS shift */
-#define FC_FROMDS		0x200	/* from DS */
-#define FC_FROMDS_SHIFT		9	/* from DS shift */
-#define FC_MOREFRAG		0x400	/* more frag. */
-#define FC_MOREFRAG_SHIFT	10	/* more frag. shift */
-#define FC_RETRY		0x800	/* retry */
-#define FC_RETRY_SHIFT		11	/* retry shift */
-#define FC_PM			0x1000	/* PM */
-#define FC_PM_SHIFT		12	/* PM shift */
-#define FC_MOREDATA		0x2000	/* more data */
-#define FC_MOREDATA_SHIFT	13	/* more data shift */
-#define FC_WEP			0x4000	/* WEP */
-#define FC_WEP_SHIFT		14	/* WEP shift */
-#define FC_ORDER		0x8000	/* order */
-#define FC_ORDER_SHIFT		15	/* order shift */
-
-/* sequence control macros */
-#define SEQNUM_SHIFT		4	/* seq. number shift */
-#define SEQNUM_MAX		0x1000	/* max seqnum + 1 */
-#define FRAGNUM_MASK		0xF	/* frag. number mask */
-
-/* Frame Control type/subtype defs */
-
-/* FC Types */
-#define FC_TYPE_MNG		0	/* management type */
-#define FC_TYPE_CTL		1	/* control type */
-#define FC_TYPE_DATA		2	/* data type */
-
-/* Management Subtypes */
-#define FC_SUBTYPE_ASSOC_REQ		0	/* assoc. request */
-#define FC_SUBTYPE_ASSOC_RESP		1	/* assoc. response */
-#define FC_SUBTYPE_REASSOC_REQ		2	/* reassoc. request */
-#define FC_SUBTYPE_REASSOC_RESP		3	/* reassoc. response */
-#define FC_SUBTYPE_PROBE_REQ		4	/* probe request */
-#define FC_SUBTYPE_PROBE_RESP		5	/* probe response */
-#define FC_SUBTYPE_BEACON		8	/* beacon */
-#define FC_SUBTYPE_ATIM			9	/* ATIM */
-#define FC_SUBTYPE_DISASSOC		10	/* disassoc. */
-#define FC_SUBTYPE_AUTH			11	/* authentication */
-#define FC_SUBTYPE_DEAUTH		12	/* de-authentication */
-#define FC_SUBTYPE_ACTION		13	/* action */
-#define FC_SUBTYPE_ACTION_NOACK		14	/* action no-ack */
-
-/* Control Subtypes */
-#define FC_SUBTYPE_CTL_WRAPPER		7	/* Control Wrapper */
-#define FC_SUBTYPE_BLOCKACK_REQ		8	/* Block Ack Req */
-#define FC_SUBTYPE_BLOCKACK		9	/* Block Ack */
-#define FC_SUBTYPE_PS_POLL		10	/* PS poll */
-#define FC_SUBTYPE_RTS			11	/* RTS */
-#define FC_SUBTYPE_CTS			12	/* CTS */
-#define FC_SUBTYPE_ACK			13	/* ACK */
-#define FC_SUBTYPE_CF_END		14	/* CF-END */
-#define FC_SUBTYPE_CF_END_ACK		15	/* CF-END ACK */
-
-/* Data Subtypes */
-#define FC_SUBTYPE_DATA			0	/* Data */
-#define FC_SUBTYPE_DATA_CF_ACK		1	/* Data + CF-ACK */
-#define FC_SUBTYPE_DATA_CF_POLL		2	/* Data + CF-Poll */
-#define FC_SUBTYPE_DATA_CF_ACK_POLL	3	/* Data + CF-Ack + CF-Poll */
-#define FC_SUBTYPE_NULL			4	/* Null */
-#define FC_SUBTYPE_CF_ACK		5	/* CF-Ack */
-#define FC_SUBTYPE_CF_POLL		6	/* CF-Poll */
-#define FC_SUBTYPE_CF_ACK_POLL		7	/* CF-Ack + CF-Poll */
-#define FC_SUBTYPE_QOS_DATA		8	/* QoS Data */
-#define FC_SUBTYPE_QOS_DATA_CF_ACK	9	/* QoS Data + CF-Ack */
-#define FC_SUBTYPE_QOS_DATA_CF_POLL	10	/* QoS Data + CF-Poll */
-#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL	11	/* QoS Data + CF-Ack + CF-Poll */
-#define FC_SUBTYPE_QOS_NULL		12	/* QoS Null */
-#define FC_SUBTYPE_QOS_CF_POLL		14	/* QoS CF-Poll */
-#define FC_SUBTYPE_QOS_CF_ACK_POLL	15	/* QoS CF-Ack + CF-Poll */
-
-/* Data Subtype Groups */
-#define FC_SUBTYPE_ANY_QOS(s)		(((s) & 8) != 0)
-#define FC_SUBTYPE_ANY_NULL(s)		(((s) & 4) != 0)
-#define FC_SUBTYPE_ANY_CF_POLL(s)	(((s) & 2) != 0)
-#define FC_SUBTYPE_ANY_CF_ACK(s)	(((s) & 1) != 0)
-#define FC_SUBTYPE_ANY_PSPOLL(s)	(((s) & 10) != 0)
-
-/* Type/Subtype Combos */
-#define FC_KIND_MASK		(FC_TYPE_MASK | FC_SUBTYPE_MASK)	/* FC kind mask */
-
-#define FC_KIND(t, s)	(((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))	/* FC kind */
-
-#define FC_SUBTYPE(fc)	(((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT)	/* Subtype from FC */
-#define FC_TYPE(fc)	(((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT)	/* Type from FC */
-
-#define FC_ASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ)	/* assoc. request */
-#define FC_ASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP)	/* assoc. response */
-#define FC_REASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ)	/* reassoc. request */
-#define FC_REASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP)	/* reassoc. response */
-#define FC_PROBE_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)	/* probe request */
-#define FC_PROBE_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)	/* probe response */
-#define FC_BEACON	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)		/* beacon */
-#define FC_ATIM		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ATIM)		/* ATIM */
-#define FC_DISASSOC	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC)	/* disassoc */
-#define FC_AUTH		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH)		/* authentication */
-#define FC_DEAUTH	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH)		/* deauthentication */
-#define FC_ACTION	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION)		/* action */
-#define FC_ACTION_NOACK	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK)	/* action no-ack */
-
-#define FC_CTL_WRAPPER	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER)	/* Control Wrapper */
-#define FC_BLOCKACK_REQ	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ)	/* Block Ack Req */
-#define FC_BLOCKACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK)	/* Block Ack */
-#define FC_PS_POLL	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)	/* PS poll */
-#define FC_RTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)		/* RTS */
-#define FC_CTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)		/* CTS */
-#define FC_ACK		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK)		/* ACK */
-#define FC_CF_END	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END)		/* CF-END */
-#define FC_CF_END_ACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK)	/* CF-END ACK */
-
-#define FC_DATA		FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA)		/* data */
-#define FC_NULL_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL)		/* null data */
-#define FC_DATA_CF_ACK	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK)	/* data CF ACK */
-#define FC_QOS_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA)	/* QoS data */
-#define FC_QOS_NULL	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL)	/* QoS null */
-
-/* QoS Control Field */
-
-/* 802.1D Priority */
-#define QOS_PRIO_SHIFT		0	/* QoS priority shift */
-#define QOS_PRIO_MASK		0x0007	/* QoS priority mask */
-#define QOS_PRIO(qos)		(((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT)	/* QoS priority */
-
-/* Traffic Identifier */
-#define QOS_TID_SHIFT		0	/* QoS TID shift */
-#define QOS_TID_MASK		0x000f	/* QoS TID mask */
-#define QOS_TID(qos)		(((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT)	/* QoS TID */
-
-/* End of Service Period (U-APSD) */
-#define QOS_EOSP_SHIFT		4	/* QoS End of Service Period shift */
-#define QOS_EOSP_MASK		0x0010	/* QoS End of Service Period mask */
-#define QOS_EOSP(qos)		(((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT)	/* Qos EOSP */
-
-/* Ack Policy */
-#define QOS_ACK_NORMAL_ACK	0	/* Normal Ack */
-#define QOS_ACK_NO_ACK		1	/* No Ack (eg mcast) */
-#define QOS_ACK_NO_EXP_ACK	2	/* No Explicit Ack */
-#define QOS_ACK_BLOCK_ACK	3	/* Block Ack */
-#define QOS_ACK_SHIFT		5	/* QoS ACK shift */
-#define QOS_ACK_MASK		0x0060	/* QoS ACK mask */
-#define QOS_ACK(qos)		(((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT)	/* QoS ACK */
-
-/* A-MSDU flag */
-#define QOS_AMSDU_SHIFT		7	/* AMSDU shift */
-#define QOS_AMSDU_MASK		0x0080	/* AMSDU mask */
-
-/* Management Frames */
-
-/* Management Frame Constants */
-
-/* Fixed fields */
-#define DOT11_MNG_AUTH_ALGO_LEN		2	/* d11 management auth. algo. length */
-#define DOT11_MNG_AUTH_SEQ_LEN		2	/* d11 management auth. seq. length */
-#define DOT11_MNG_BEACON_INT_LEN	2	/* d11 management beacon interval length */
-#define DOT11_MNG_CAP_LEN		2	/* d11 management cap. length */
-#define DOT11_MNG_AP_ADDR_LEN		6	/* d11 management AP address length */
-#define DOT11_MNG_LISTEN_INT_LEN	2	/* d11 management listen interval length */
-#define DOT11_MNG_REASON_LEN		2	/* d11 management reason length */
-#define DOT11_MNG_AID_LEN		2	/* d11 management AID length */
-#define DOT11_MNG_STATUS_LEN		2	/* d11 management status length */
-#define DOT11_MNG_TIMESTAMP_LEN		8	/* d11 management timestamp length */
-
-/* DUR/ID field in assoc resp is 0xc000 | AID */
-#define DOT11_AID_MASK			0x3fff	/* d11 AID mask */
-
-/* Reason Codes */
-#define DOT11_RC_RESERVED		0	/* d11 RC reserved */
-#define DOT11_RC_UNSPECIFIED		1	/* Unspecified reason */
-#define DOT11_RC_AUTH_INVAL		2	/* Previous authentication no longer valid */
-#define DOT11_RC_DEAUTH_LEAVING		3	/* Deauthenticated because sending station
-						 * is leaving (or has left) IBSS or ESS
-						 */
-#define DOT11_RC_INACTIVITY		4	/* Disassociated due to inactivity */
-#define DOT11_RC_BUSY			5	/* Disassociated because AP is unable to handle
-						 * all currently associated stations
-						 */
-#define DOT11_RC_INVAL_CLASS_2		6	/* Class 2 frame received from
-						 * nonauthenticated station
-						 */
-#define DOT11_RC_INVAL_CLASS_3		7	/* Class 3 frame received from
-						 *  nonassociated station
-						 */
-#define DOT11_RC_DISASSOC_LEAVING	8	/* Disassociated because sending station is
-						 * leaving (or has left) BSS
-						 */
-#define DOT11_RC_NOT_AUTH		9	/* Station requesting (re)association is not
-						 * authenticated with responding station
-						 */
-#define DOT11_RC_BAD_PC			10	/* Unacceptable power capability element */
-#define DOT11_RC_BAD_CHANNELS		11	/* Unacceptable supported channels element */
-
-/* 12 is unused by STA but could be used by AP/GO */
-#define DOT11_RC_DISASSOC_BTM		12	/* Disassociated due to BSS Transition Magmt */
-
-
-/* 32-39 are QSTA specific reasons added in 11e */
-#define DOT11_RC_UNSPECIFIED_QOS	32	/* unspecified QoS-related reason */
-#define DOT11_RC_INSUFFCIENT_BW		33	/* QAP lacks sufficient bandwidth */
-#define DOT11_RC_EXCESSIVE_FRAMES	34	/* excessive number of frames need ack */
-#define DOT11_RC_TX_OUTSIDE_TXOP	35	/* transmitting outside the limits of txop */
-#define DOT11_RC_LEAVING_QBSS		36	/* QSTA is leaving the QBSS (or restting) */
-#define DOT11_RC_BAD_MECHANISM		37	/* does not want to use the mechanism */
-#define DOT11_RC_SETUP_NEEDED		38	/* mechanism needs a setup */
-#define DOT11_RC_TIMEOUT		39	/* timeout */
-
-#define DOT11_RC_MESH_PEERING_CANCELLED		52
-#define DOT11_RC_MESH_MAX_PEERS			53
-#define DOT11_RC_MESH_CONFIG_POLICY_VIOLN	54
-#define DOT11_RC_MESH_CLOSE_RECVD		55
-#define DOT11_RC_MESH_MAX_RETRIES		56
-#define DOT11_RC_MESH_CONFIRM_TIMEOUT		57
-#define DOT11_RC_MESH_INVALID_GTK		58
-#define DOT11_RC_MESH_INCONSISTENT_PARAMS	59
-
-#define DOT11_RC_MESH_INVALID_SEC_CAP		60
-#define DOT11_RC_MESH_PATHERR_NOPROXYINFO	61
-#define DOT11_RC_MESH_PATHERR_NOFWINFO		62
-#define DOT11_RC_MESH_PATHERR_DSTUNREACH	63
-#define DOT11_RC_MESH_MBSSMAC_EXISTS		64
-#define DOT11_RC_MESH_CHANSWITCH_REGREQ		65
-#define DOT11_RC_MESH_CHANSWITCH_UNSPEC		66
-
-#define DOT11_RC_MAX			66	/* Reason codes > 66 are reserved */
-
-#define DOT11_RC_TDLS_PEER_UNREACH	25
-#define DOT11_RC_TDLS_DOWN_UNSPECIFIED	26
-
-/* Status Codes */
-#define DOT11_SC_SUCCESS		0	/* Successful */
-#define DOT11_SC_FAILURE		1	/* Unspecified failure */
-#define DOT11_SC_TDLS_WAKEUP_SCH_ALT 2	/* TDLS wakeup schedule rejected but alternative  */
-					/* schedule provided */
-#define DOT11_SC_TDLS_WAKEUP_SCH_REJ 3	/* TDLS wakeup schedule rejected */
-#define DOT11_SC_TDLS_SEC_DISABLED	5	/* TDLS Security disabled */
-#define DOT11_SC_LIFETIME_REJ		6	/* Unacceptable lifetime */
-#define DOT11_SC_NOT_SAME_BSS		7	/* Not in same BSS */
-#define DOT11_SC_CAP_MISMATCH		10	/* Cannot support all requested
-						 * capabilities in the Capability
-						 * Information field
-						 */
-#define DOT11_SC_REASSOC_FAIL		11	/* Reassociation denied due to inability
-						 * to confirm that association exists
-						 */
-#define DOT11_SC_ASSOC_FAIL		12	/* Association denied due to reason
-						 * outside the scope of this standard
-						 */
-#define DOT11_SC_AUTH_MISMATCH		13	/* Responding station does not support
-						 * the specified authentication
-						 * algorithm
-						 */
-#define DOT11_SC_AUTH_SEQ		14	/* Received an Authentication frame
-						 * with authentication transaction
-						 * sequence number out of expected
-						 * sequence
-						 */
-#define DOT11_SC_AUTH_CHALLENGE_FAIL	15	/* Authentication rejected because of
-						 * challenge failure
-						 */
-#define DOT11_SC_AUTH_TIMEOUT		16	/* Authentication rejected due to timeout
-						 * waiting for next frame in sequence
-						 */
-#define DOT11_SC_ASSOC_BUSY_FAIL	17	/* Association denied because AP is
-						 * unable to handle additional
-						 * associated stations
-						 */
-#define DOT11_SC_ASSOC_RATE_MISMATCH	18	/* Association denied due to requesting
-						 * station not supporting all of the
-						 * data rates in the BSSBasicRateSet
-						 * parameter
-						 */
-#define DOT11_SC_ASSOC_SHORT_REQUIRED	19	/* Association denied due to requesting
-						 * station not supporting the Short
-						 * Preamble option
-						 */
-#define DOT11_SC_ASSOC_PBCC_REQUIRED	20	/* Association denied due to requesting
-						 * station not supporting the PBCC
-						 * Modulation option
-						 */
-#define DOT11_SC_ASSOC_AGILITY_REQUIRED	21	/* Association denied due to requesting
-						 * station not supporting the Channel
-						 * Agility option
-						 */
-#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED	22	/* Association denied because Spectrum
-							 * Management capability is required.
-							 */
-#define DOT11_SC_ASSOC_BAD_POWER_CAP	23	/* Association denied because the info
-						 * in the Power Cap element is
-						 * unacceptable.
-						 */
-#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS	24	/* Association denied because the info
-						 * in the Supported Channel element is
-						 * unacceptable
-						 */
-#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED	25	/* Association denied due to requesting
-							 * station not supporting the Short Slot
-							 * Time option
-							 */
-#define DOT11_SC_ASSOC_DSSSOFDM_REQUIRED 26	/* Association denied because requesting station
-						 * does not support the DSSS-OFDM option
-						 */
-#define DOT11_SC_ASSOC_HT_REQUIRED	27	/* Association denied because the requesting
-						 * station does not support HT features
-						 */
-#define DOT11_SC_ASSOC_R0KH_UNREACHABLE	28	/* Association denied due to AP
-						 * being unable to reach the R0 Key Holder
-						 */
-#define DOT11_SC_ASSOC_TRY_LATER	30	/* Association denied temporarily, try again later
-						 */
-#define DOT11_SC_ASSOC_MFP_VIOLATION	31	/* Association denied due to Robust Management
-						 * frame policy violation
-						 */
-
-#define	DOT11_SC_DECLINED		37	/* request declined */
-#define	DOT11_SC_INVALID_PARAMS		38	/* One or more params have invalid values */
-#define DOT11_SC_INVALID_PAIRWISE_CIPHER	42 /* invalid pairwise cipher */
-#define	DOT11_SC_INVALID_AKMP		43	/* Association denied due to invalid AKMP */
-#define DOT11_SC_INVALID_RSNIE_CAP	45	/* invalid RSN IE capabilities */
-#define DOT11_SC_DLS_NOT_ALLOWED	48	/* DLS is not allowed in the BSS by policy */
-#define	DOT11_SC_INVALID_PMKID		53	/* Association denied due to invalid PMKID */
-#define	DOT11_SC_INVALID_MDID		54	/* Association denied due to invalid MDID */
-#define	DOT11_SC_INVALID_FTIE		55	/* Association denied due to invalid FTIE */
-
-#define DOT11_SC_ADV_PROTO_NOT_SUPPORTED	59	/* ad proto not supported */
-#define DOT11_SC_NO_OUTSTAND_REQ			60	/* no outstanding req */
-#define DOT11_SC_RSP_NOT_RX_FROM_SERVER		61	/* no response from server */
-#define DOT11_SC_TIMEOUT					62	/* timeout */
-#define DOT11_SC_QUERY_RSP_TOO_LARGE		63	/* query rsp too large */
-#define DOT11_SC_SERVER_UNREACHABLE			65	/* server unreachable */
-
-#define DOT11_SC_UNEXP_MSG			70	/* Unexpected message */
-#define DOT11_SC_INVALID_SNONCE		71	/* Invalid SNonce */
-#define DOT11_SC_INVALID_RSNIE		72	/* Invalid contents of RSNIE */
-
-#define DOT11_SC_ANTICLOG_TOCKEN_REQUIRED	76	/* Anti-clogging tocken required */
-#define DOT11_SC_INVALID_FINITE_CYCLIC_GRP	77	/* Invalid contents of RSNIE */
-
-#define DOT11_SC_ASSOC_VHT_REQUIRED	104	/* Association denied because the requesting
-						 * station does not support VHT features.
-						 */
-
-#define DOT11_SC_TRANSMIT_FAILURE	79	/* transmission failure */
-
-/* Info Elts, length of INFORMATION portion of Info Elts */
-#define DOT11_MNG_DS_PARAM_LEN			1	/* d11 management DS parameter length */
-#define DOT11_MNG_IBSS_PARAM_LEN		2	/* d11 management IBSS parameter length */
-
-/* TIM Info element has 3 bytes fixed info in INFORMATION field,
- * followed by 1 to 251 bytes of Partial Virtual Bitmap
- */
-#define DOT11_MNG_TIM_FIXED_LEN			3	/* d11 management TIM fixed length */
-#define DOT11_MNG_TIM_DTIM_COUNT		0	/* d11 management DTIM count */
-#define DOT11_MNG_TIM_DTIM_PERIOD		1	/* d11 management DTIM period */
-#define DOT11_MNG_TIM_BITMAP_CTL		2	/* d11 management TIM BITMAP control  */
-#define DOT11_MNG_TIM_PVB			3	/* d11 management TIM PVB */
-
-/* TLV defines */
-#define TLV_TAG_OFF		0	/* tag offset */
-#define TLV_LEN_OFF		1	/* length offset */
-#define TLV_HDR_LEN		2	/* header length */
-#define TLV_BODY_OFF		2	/* body offset */
-#define TLV_BODY_LEN_MAX	255	/* max body length */
-
-/* Management Frame Information Element IDs */
-#define DOT11_MNG_SSID_ID			0	/* d11 management SSID id */
-#define DOT11_MNG_RATES_ID			1	/* d11 management rates id */
-#define DOT11_MNG_FH_PARMS_ID			2	/* d11 management FH parameter id */
-#define DOT11_MNG_DS_PARMS_ID			3	/* d11 management DS parameter id */
-#define DOT11_MNG_CF_PARMS_ID			4	/* d11 management CF parameter id */
-#define DOT11_MNG_TIM_ID			5	/* d11 management TIM id */
-#define DOT11_MNG_IBSS_PARMS_ID			6	/* d11 management IBSS parameter id */
-#define DOT11_MNG_COUNTRY_ID			7	/* d11 management country id */
-#define DOT11_MNG_HOPPING_PARMS_ID		8	/* d11 management hopping parameter id */
-#define DOT11_MNG_HOPPING_TABLE_ID		9	/* d11 management hopping table id */
-#define DOT11_MNG_REQUEST_ID			10	/* d11 management request id */
-#define DOT11_MNG_QBSS_LOAD_ID 			11	/* d11 management QBSS Load id */
-#define DOT11_MNG_EDCA_PARAM_ID			12	/* 11E EDCA Parameter id */
-#define DOT11_MNG_TSPEC_ID			13	/* d11 management TSPEC id */
-#define DOT11_MNG_TCLAS_ID			14	/* d11 management TCLAS id */
-#define DOT11_MNG_CHALLENGE_ID			16	/* d11 management chanllenge id */
-#define DOT11_MNG_PWR_CONSTRAINT_ID		32	/* 11H PowerConstraint */
-#define DOT11_MNG_PWR_CAP_ID			33	/* 11H PowerCapability */
-#define DOT11_MNG_TPC_REQUEST_ID 		34	/* 11H TPC Request */
-#define DOT11_MNG_TPC_REPORT_ID			35	/* 11H TPC Report */
-#define DOT11_MNG_SUPP_CHANNELS_ID		36	/* 11H Supported Channels */
-#define DOT11_MNG_CHANNEL_SWITCH_ID		37	/* 11H ChannelSwitch Announcement */
-#define DOT11_MNG_MEASURE_REQUEST_ID		38	/* 11H MeasurementRequest */
-#define DOT11_MNG_MEASURE_REPORT_ID		39	/* 11H MeasurementReport */
-#define DOT11_MNG_QUIET_ID			40	/* 11H Quiet */
-#define DOT11_MNG_IBSS_DFS_ID			41	/* 11H IBSS_DFS */
-#define DOT11_MNG_ERP_ID			42	/* d11 management ERP id */
-#define DOT11_MNG_TS_DELAY_ID			43	/* d11 management TS Delay id */
-#define DOT11_MNG_TCLAS_PROC_ID			44	/* d11 management TCLAS processing id */
-#define	DOT11_MNG_HT_CAP			45	/* d11 mgmt HT cap id */
-#define DOT11_MNG_QOS_CAP_ID			46	/* 11E QoS Capability id */
-#define DOT11_MNG_NONERP_ID			47	/* d11 management NON-ERP id */
-#define DOT11_MNG_RSN_ID			48	/* d11 management RSN id */
-#define DOT11_MNG_EXT_RATES_ID			50	/* d11 management ext. rates id */
-#define DOT11_MNG_AP_CHREP_ID			51	/* 11k AP Channel report id */
-#define DOT11_MNG_NEIGHBOR_REP_ID		52	/* 11k & 11v Neighbor report id */
-#define DOT11_MNG_RCPI_ID			53	/* 11k RCPI */
-#define DOT11_MNG_MDIE_ID			54	/* 11r Mobility domain id */
-#define DOT11_MNG_FTIE_ID			55	/* 11r Fast Bss Transition id */
-#define DOT11_MNG_FT_TI_ID			56	/* 11r Timeout Interval id */
-#define DOT11_MNG_RDE_ID			57	/* 11r RIC Data Element id */
-#define	DOT11_MNG_REGCLASS_ID			59	/* d11 management regulatory class id */
-#define DOT11_MNG_EXT_CSA_ID			60	/* d11 Extended CSA */
-#define	DOT11_MNG_HT_ADD			61	/* d11 mgmt additional HT info */
-#define	DOT11_MNG_EXT_CHANNEL_OFFSET		62	/* d11 mgmt ext channel offset */
-#define DOT11_MNG_BSS_AVR_ACCESS_DELAY_ID	63	/* 11k bss average access delay */
-#define DOT11_MNG_ANTENNA_ID			64	/* 11k antenna id */
-#define DOT11_MNG_RSNI_ID			65	/* 11k RSNI id */
-#define DOT11_MNG_MEASUREMENT_PILOT_TX_ID	66	/* 11k measurement pilot tx info id */
-#define DOT11_MNG_BSS_AVAL_ADMISSION_CAP_ID	67	/* 11k bss aval admission cap id */
-#define DOT11_MNG_BSS_AC_ACCESS_DELAY_ID	68	/* 11k bss AC access delay id */
-#define DOT11_MNG_WAPI_ID			68	/* d11 management WAPI id */
-#define DOT11_MNG_TIME_ADVERTISE_ID	69	/* 11p time advertisement */
-#define DOT11_MNG_RRM_CAP_ID		70	/* 11k radio measurement capability */
-#define DOT11_MNG_MULTIPLE_BSSID_ID		71	/* 11k multiple BSSID id */
-#define	DOT11_MNG_HT_BSS_COEXINFO_ID		72	/* d11 mgmt OBSS Coexistence INFO */
-#define	DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID	73	/* d11 mgmt OBSS Intolerant Channel list */
-#define	DOT11_MNG_HT_OBSS_ID			74	/* d11 mgmt OBSS HT info */
-#define DOT11_MNG_MMIE_ID			76	/* d11 mgmt MIC IE */
-#define DOT11_MNG_FMS_DESCR_ID			86	/* 11v FMS descriptor */
-#define DOT11_MNG_FMS_REQ_ID			87	/* 11v FMS request id */
-#define DOT11_MNG_FMS_RESP_ID			88	/* 11v FMS response id */
-#define DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID	90	/* 11v bss max idle id */
-#define DOT11_MNG_TFS_REQUEST_ID		91	/* 11v tfs request id */
-#define DOT11_MNG_TFS_RESPONSE_ID		92	/* 11v tfs response id */
-#define DOT11_MNG_WNM_SLEEP_MODE_ID		93	/* 11v wnm-sleep mode id */
-#define DOT11_MNG_TIMBC_REQ_ID			94	/* 11v TIM broadcast request id */
-#define DOT11_MNG_TIMBC_RESP_ID			95	/* 11v TIM broadcast response id */
-#define DOT11_MNG_CHANNEL_USAGE			97	/* 11v channel usage */
-#define DOT11_MNG_TIME_ZONE_ID			98	/* 11v time zone */
-#define DOT11_MNG_DMS_REQUEST_ID		99	/* 11v dms request id */
-#define DOT11_MNG_DMS_RESPONSE_ID		100	/* 11v dms response id */
-#define DOT11_MNG_LINK_IDENTIFIER_ID		101	/* 11z TDLS Link Identifier IE */
-#define DOT11_MNG_WAKEUP_SCHEDULE_ID		102	/* 11z TDLS Wakeup Schedule IE */
-#define DOT11_MNG_CHANNEL_SWITCH_TIMING_ID	104	/* 11z TDLS Channel Switch Timing IE */
-#define DOT11_MNG_PTI_CONTROL_ID		105	/* 11z TDLS PTI Control IE */
-#define DOT11_MNG_PU_BUFFER_STATUS_ID	106	/* 11z TDLS PU Buffer Status IE */
-#define DOT11_MNG_INTERWORKING_ID		107	/* 11u interworking */
-#define DOT11_MNG_ADVERTISEMENT_ID		108	/* 11u advertisement protocol */
-#define DOT11_MNG_EXP_BW_REQ_ID			109	/* 11u expedited bandwith request */
-#define DOT11_MNG_QOS_MAP_ID			110	/* 11u QoS map set */
-#define DOT11_MNG_ROAM_CONSORT_ID		111	/* 11u roaming consortium */
-#define DOT11_MNG_EMERGCY_ALERT_ID		112	/* 11u emergency alert identifier */
-#define DOT11_MNG_MESH_CONFIG			113	/* Mesh Configuration */
-#define DOT11_MNG_MESH_ID			114	/* Mesh ID */
-#define DOT11_MNG_MESH_PEER_MGMT_ID		117	/* Mesh PEER MGMT IE */
-
-#define DOT11_MNG_EXT_CAP_ID			127	/* d11 mgmt ext capability */
-#define DOT11_MNG_EXT_PREQ_ID			130	/* Mesh PREQ IE */
-#define DOT11_MNG_EXT_PREP_ID			131	/* Mesh PREP IE */
-#define DOT11_MNG_EXT_PERR_ID			132	/* Mesh PERR IE */
-#define	DOT11_MNG_VHT_CAP_ID			191	/* d11 mgmt VHT cap id */
-#define	DOT11_MNG_VHT_OPERATION_ID		192	/* d11 mgmt VHT op id */
-#define	DOT11_MNG_EXT_BSSLOAD_ID		193	/* d11 mgmt VHT extended bss load id */
-#define DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID		194	/* Wide BW Channel Switch IE */
-#define DOT11_MNG_VHT_TRANSMIT_POWER_ENVELOPE_ID	195	/* VHT transmit Power Envelope IE */
-#define DOT11_MNG_CHANNEL_SWITCH_WRAPPER_ID		196	/* Channel Switch Wrapper IE */
-#define DOT11_MNG_AID_ID					197	/* Association ID  IE */
-#define	DOT11_MNG_OPER_MODE_NOTIF_ID	199	/* d11 mgmt VHT oper mode notif */
-#define DOT11_MNG_FTM_PARAMS_ID			206
-
-#define DOT11_MNG_WPA_ID			221	/* d11 management WPA id */
-#define DOT11_MNG_PROPR_ID			221
-/* should start using this one instead of above two */
-#define DOT11_MNG_VS_ID				221	/* d11 management Vendor Specific IE */
-
-/* Rate Defines */
-
-/* Valid rates for the Supported Rates and Extended Supported Rates IEs.
- * Encoding is the rate in 500kbps units, rouding up for fractional values.
- * 802.11-2012, section 6.5.5.2, DATA_RATE parameter enumerates all the values.
- * The rate values cover DSSS, HR/DSSS, ERP, and OFDM phy rates.
- * The defines below do not cover the rates specific to 10MHz, {3, 4.5, 27},
- * and 5MHz, {1.5, 2.25, 3, 4.5, 13.5}, which are not supported by Broadcom devices.
- */
-
-#define DOT11_RATE_1M   2       /* 1  Mbps in 500kbps units */
-#define DOT11_RATE_2M   4       /* 2  Mbps in 500kbps units */
-#define DOT11_RATE_5M5  11      /* 5.5 Mbps in 500kbps units */
-#define DOT11_RATE_11M  22      /* 11 Mbps in 500kbps units */
-#define DOT11_RATE_6M   12      /* 6  Mbps in 500kbps units */
-#define DOT11_RATE_9M   18      /* 9  Mbps in 500kbps units */
-#define DOT11_RATE_12M  24      /* 12 Mbps in 500kbps units */
-#define DOT11_RATE_18M  36      /* 18 Mbps in 500kbps units */
-#define DOT11_RATE_24M  48      /* 24 Mbps in 500kbps units */
-#define DOT11_RATE_36M  72      /* 36 Mbps in 500kbps units */
-#define DOT11_RATE_48M  96      /* 48 Mbps in 500kbps units */
-#define DOT11_RATE_54M  108     /* 54 Mbps in 500kbps units */
-#define DOT11_RATE_MAX  108     /* highest rate (54 Mbps) in 500kbps units */
-
-/* Supported Rates and Extended Supported Rates IEs
- * The supported rates octets are defined a the MSB indicatin a Basic Rate
- * and bits 0-6 as the rate value
- */
-#define DOT11_RATE_BASIC                0x80 /* flag for a Basic Rate */
-#define DOT11_RATE_MASK                 0x7F /* mask for numeric part of rate */
-
-/* BSS Membership Selector parameters
- * 802.11-2012 and 802.11ac_D4.0 sec 8.4.2.3
- * These selector values are advertised in Supported Rates and Extended Supported Rates IEs
- * in the supported rates list with the Basic rate bit set.
- * Constants below include the basic bit.
- */
-#define DOT11_BSS_MEMBERSHIP_HT         0xFF  /* Basic 0x80 + 127, HT Required to join */
-#define DOT11_BSS_MEMBERSHIP_VHT        0xFE  /* Basic 0x80 + 126, VHT Required to join */
-
-/* ERP info element bit values */
-#define DOT11_MNG_ERP_LEN			1	/* ERP is currently 1 byte long */
-#define DOT11_MNG_NONERP_PRESENT		0x01	/* NonERP (802.11b) STAs are present
-							 *in the BSS
-							 */
-#define DOT11_MNG_USE_PROTECTION		0x02	/* Use protection mechanisms for
-							 *ERP-OFDM frames
-							 */
-#define DOT11_MNG_BARKER_PREAMBLE		0x04	/* Short Preambles: 0 == allowed,
-							 * 1 == not allowed
-							 */
-/* TS Delay element offset & size */
-#define DOT11_MGN_TS_DELAY_LEN		4	/* length of TS DELAY IE */
-#define TS_DELAY_FIELD_SIZE			4	/* TS DELAY field size */
-
-/* Capability Information Field */
-#define DOT11_CAP_ESS				0x0001	/* d11 cap. ESS */
-#define DOT11_CAP_IBSS				0x0002	/* d11 cap. IBSS */
-#define DOT11_CAP_POLLABLE			0x0004	/* d11 cap. pollable */
-#define DOT11_CAP_POLL_RQ			0x0008	/* d11 cap. poll request */
-#define DOT11_CAP_PRIVACY			0x0010	/* d11 cap. privacy */
-#define DOT11_CAP_SHORT				0x0020	/* d11 cap. short */
-#define DOT11_CAP_PBCC				0x0040	/* d11 cap. PBCC */
-#define DOT11_CAP_AGILITY			0x0080	/* d11 cap. agility */
-#define DOT11_CAP_SPECTRUM			0x0100	/* d11 cap. spectrum */
-#define DOT11_CAP_QOS				0x0200	/* d11 cap. qos */
-#define DOT11_CAP_SHORTSLOT			0x0400	/* d11 cap. shortslot */
-#define DOT11_CAP_APSD				0x0800	/* d11 cap. apsd */
-#define DOT11_CAP_RRM				0x1000	/* d11 cap. 11k radio measurement */
-#define DOT11_CAP_CCK_OFDM			0x2000	/* d11 cap. CCK/OFDM */
-#define DOT11_CAP_DELAY_BA			0x4000	/* d11 cap. delayed block ack */
-#define DOT11_CAP_IMMEDIATE_BA			0x8000	/* d11 cap. immediate block ack */
-
-/* Extended capabilities IE bitfields */
-/* 20/40 BSS Coexistence Management support bit position */
-#define DOT11_EXT_CAP_OBSS_COEX_MGMT		0
-/* Extended Channel Switching support bit position */
-#define DOT11_EXT_CAP_EXT_CHAN_SWITCHING	2
-/* scheduled PSMP support bit position */
-#define DOT11_EXT_CAP_SPSMP			6
-/*  Flexible Multicast Service */
-#define DOT11_EXT_CAP_FMS			11
-/* proxy ARP service support bit position */
-#define DOT11_EXT_CAP_PROXY_ARP			12
-/* Civic Location */
-#define DOT11_EXT_CAP_CIVIC_LOC			14
-/* Geospatial Location */
-#define DOT11_EXT_CAP_LCI			15
-/* Traffic Filter Service */
-#define DOT11_EXT_CAP_TFS			16
-/* WNM-Sleep Mode */
-#define DOT11_EXT_CAP_WNM_SLEEP			17
-/* TIM Broadcast service */
-#define DOT11_EXT_CAP_TIMBC			18
-/* BSS Transition Management support bit position */
-#define DOT11_EXT_CAP_BSSTRANS_MGMT		19
-/* Direct Multicast Service */
-#define DOT11_EXT_CAP_DMS			26
-/* Interworking support bit position */
-#define DOT11_EXT_CAP_IW			31
-/* QoS map support bit position */
-#define DOT11_EXT_CAP_QOS_MAP		32
-/* service Interval granularity bit position and mask */
-#define DOT11_EXT_CAP_SI			41
-#define DOT11_EXT_CAP_SI_MASK			0x0E
-/* WNM notification */
-#define DOT11_EXT_CAP_WNM_NOTIF			46
-/* Operating mode notification - VHT (11ac D3.0 - 8.4.2.29) */
-#define DOT11_EXT_CAP_OPER_MODE_NOTIF		62
-/* Fine timing measurement - D3.0 */
-#define DOT11_EXT_CAP_FTM_RESPONDER		70
-#define DOT11_EXT_CAP_FTM_INITIATOR		71 /* tentative 11mcd3.0 */
-#ifdef WL_FTM
-#define DOT11_EXT_CAP_MAX_BIT_IDX		95	/* !!!update this please!!! */
-#else
-#define DOT11_EXT_CAP_MAX_BIT_IDX		62	/* !!!update this please!!! */
-#endif
-
-/* extended capability */
-#ifndef DOT11_EXTCAP_LEN_MAX
-#define DOT11_EXTCAP_LEN_MAX ((DOT11_EXT_CAP_MAX_BIT_IDX + 8) >> 3)
-#endif
-
-BWL_PRE_PACKED_STRUCT struct dot11_extcap {
-	uint8 extcap[DOT11_EXTCAP_LEN_MAX];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_extcap dot11_extcap_t;
-
-/* VHT Operating mode bit fields -  (11ac D3.0 - 8.4.1.50) */
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT 0
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_MASK 0x3
-#define DOT11_OPER_MODE_RXNSS_SHIFT 4
-#define DOT11_OPER_MODE_RXNSS_MASK 0x70
-#define DOT11_OPER_MODE_RXNSS_TYPE_SHIFT 7
-#define DOT11_OPER_MODE_RXNSS_TYPE_MASK 0x80
-
-#define DOT11_OPER_MODE(type, nss, chanw) (\
-	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
-		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
-	(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
-	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
-		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
-
-#define DOT11_OPER_MODE_CHANNEL_WIDTH(mode) \
-	(((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK)\
-		>> DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT)
-#define DOT11_OPER_MODE_RXNSS(mode) \
-	((((mode) & DOT11_OPER_MODE_RXNSS_MASK)		\
-		>> DOT11_OPER_MODE_RXNSS_SHIFT) + 1)
-#define DOT11_OPER_MODE_RXNSS_TYPE(mode) \
-	(((mode) & DOT11_OPER_MODE_RXNSS_TYPE_MASK)\
-		>> DOT11_OPER_MODE_RXNSS_TYPE_SHIFT)
-
-#define DOT11_OPER_MODE_20MHZ 0
-#define DOT11_OPER_MODE_40MHZ 1
-#define DOT11_OPER_MODE_80MHZ 2
-#define DOT11_OPER_MODE_160MHZ 3
-#define DOT11_OPER_MODE_8080MHZ 3
-
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_20MHZ(mode) (\
-	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_20MHZ)
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_40MHZ(mode) (\
-	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_40MHZ)
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_80MHZ(mode) (\
-	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_80MHZ)
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_160MHZ(mode) (\
-	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_160MHZ)
-#define DOT11_OPER_MODE_CHANNEL_WIDTH_8080MHZ(mode) (\
-	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_8080MHZ)
-
-/* Operating mode information element 802.11ac D3.0 - 8.4.2.168 */
-BWL_PRE_PACKED_STRUCT struct dot11_oper_mode_notif_ie {
-	uint8 mode;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_oper_mode_notif_ie dot11_oper_mode_notif_ie_t;
-
-#define DOT11_OPER_MODE_NOTIF_IE_LEN 1
-
-/* Extended Capability Information Field */
-#define DOT11_OBSS_COEX_MNG_SUPPORT	0x01	/* 20/40 BSS Coexistence Management support */
-
-/*
- * Action Frame Constants
- */
-#define DOT11_ACTION_HDR_LEN		2	/* action frame category + action field */
-#define DOT11_ACTION_CAT_OFF		0	/* category offset */
-#define DOT11_ACTION_ACT_OFF		1	/* action offset */
-
-/* Action Category field (sec 8.4.1.11) */
-#define DOT11_ACTION_CAT_ERR_MASK	0x80	/* category error mask */
-#define DOT11_ACTION_CAT_MASK		0x7F	/* category mask */
-#define DOT11_ACTION_CAT_SPECT_MNG	0	/* category spectrum management */
-#define DOT11_ACTION_CAT_QOS		1	/* category QoS */
-#define DOT11_ACTION_CAT_DLS		2	/* category DLS */
-#define DOT11_ACTION_CAT_BLOCKACK	3	/* category block ack */
-#define DOT11_ACTION_CAT_PUBLIC		4	/* category public */
-#define DOT11_ACTION_CAT_RRM		5	/* category radio measurements */
-#define DOT11_ACTION_CAT_FBT	6	/* category fast bss transition */
-#define DOT11_ACTION_CAT_HT		7	/* category for HT */
-#define	DOT11_ACTION_CAT_SA_QUERY	8	/* security association query */
-#define	DOT11_ACTION_CAT_PDPA		9	/* protected dual of public action */
-#define DOT11_ACTION_CAT_WNM		10	/* category for WNM */
-#define DOT11_ACTION_CAT_UWNM		11	/* category for Unprotected WNM */
-#define DOT11_ACTION_CAT_MESH		13	/* category for Mesh */
-#define DOT11_ACTION_CAT_SELFPROT	15	/* category for Mesh, self protected */
-#define DOT11_ACTION_NOTIFICATION	17
-#define DOT11_ACTION_CAT_VHT		21	/* VHT action */
-#define DOT11_ACTION_CAT_VSP		126	/* protected vendor specific */
-#define DOT11_ACTION_CAT_VS		127	/* category Vendor Specific */
-
-/* Spectrum Management Action IDs (sec 7.4.1) */
-#define DOT11_SM_ACTION_M_REQ		0	/* d11 action measurement request */
-#define DOT11_SM_ACTION_M_REP		1	/* d11 action measurement response */
-#define DOT11_SM_ACTION_TPC_REQ		2	/* d11 action TPC request */
-#define DOT11_SM_ACTION_TPC_REP		3	/* d11 action TPC response */
-#define DOT11_SM_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
-#define DOT11_SM_ACTION_EXT_CSA		5	/* d11 extened CSA for 11n */
-
-/* QoS action ids */
-#define DOT11_QOS_ACTION_ADDTS_REQ	0	/* d11 action ADDTS request */
-#define DOT11_QOS_ACTION_ADDTS_RESP	1	/* d11 action ADDTS response */
-#define DOT11_QOS_ACTION_DELTS		2	/* d11 action DELTS */
-#define DOT11_QOS_ACTION_SCHEDULE	3	/* d11 action schedule */
-#define DOT11_QOS_ACTION_QOS_MAP	4	/* d11 action QOS map */
-
-/* HT action ids */
-#define DOT11_ACTION_ID_HT_CH_WIDTH	0	/* notify channel width action id */
-#define DOT11_ACTION_ID_HT_MIMO_PS	1	/* mimo ps action id */
-
-/* Public action ids */
-#define DOT11_PUB_ACTION_BSS_COEX_MNG	0	/* 20/40 Coexistence Management action id */
-#define DOT11_PUB_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
-#define DOT11_PUB_ACTION_GAS_CB_REQ	12	/* GAS Comeback Request */
-#define DOT11_PUB_ACTION_FTM_REQ	32		/* FTM request */
-#define DOT11_PUB_ACTION_FTM		33		/* FTM measurement */
-
-/* Block Ack action types */
-#define DOT11_BA_ACTION_ADDBA_REQ	0	/* ADDBA Req action frame type */
-#define DOT11_BA_ACTION_ADDBA_RESP	1	/* ADDBA Resp action frame type */
-#define DOT11_BA_ACTION_DELBA		2	/* DELBA action frame type */
-
-/* ADDBA action parameters */
-#define DOT11_ADDBA_PARAM_AMSDU_SUP	0x0001	/* AMSDU supported under BA */
-#define DOT11_ADDBA_PARAM_POLICY_MASK	0x0002	/* policy mask(ack vs delayed) */
-#define DOT11_ADDBA_PARAM_POLICY_SHIFT	1	/* policy shift */
-#define DOT11_ADDBA_PARAM_TID_MASK	0x003c	/* tid mask */
-#define DOT11_ADDBA_PARAM_TID_SHIFT	2	/* tid shift */
-#define DOT11_ADDBA_PARAM_BSIZE_MASK	0xffc0	/* buffer size mask */
-#define DOT11_ADDBA_PARAM_BSIZE_SHIFT	6	/* buffer size shift */
-
-#define DOT11_ADDBA_POLICY_DELAYED	0	/* delayed BA policy */
-#define DOT11_ADDBA_POLICY_IMMEDIATE	1	/* immediate BA policy */
-
-/* Fast Transition action types */
-#define DOT11_FT_ACTION_FT_RESERVED		0
-#define DOT11_FT_ACTION_FT_REQ			1	/* FBT request - for over-the-DS FBT */
-#define DOT11_FT_ACTION_FT_RES			2	/* FBT response - for over-the-DS FBT */
-#define DOT11_FT_ACTION_FT_CON			3	/* FBT confirm - for OTDS with RRP */
-#define DOT11_FT_ACTION_FT_ACK			4	/* FBT ack */
-
-/* DLS action types */
-#define DOT11_DLS_ACTION_REQ			0	/* DLS Request */
-#define DOT11_DLS_ACTION_RESP			1	/* DLS Response */
-#define DOT11_DLS_ACTION_TD			2	/* DLS Teardown */
-
-/* Wireless Network Management (WNM) action types */
-#define DOT11_WNM_ACTION_EVENT_REQ		0
-#define DOT11_WNM_ACTION_EVENT_REP		1
-#define DOT11_WNM_ACTION_DIAG_REQ		2
-#define DOT11_WNM_ACTION_DIAG_REP		3
-#define DOT11_WNM_ACTION_LOC_CFG_REQ		4
-#define DOT11_WNM_ACTION_LOC_RFG_RESP		5
-#define DOT11_WNM_ACTION_BSSTRANS_QUERY		6
-#define DOT11_WNM_ACTION_BSSTRANS_REQ		7
-#define DOT11_WNM_ACTION_BSSTRANS_RESP		8
-#define DOT11_WNM_ACTION_FMS_REQ		9
-#define DOT11_WNM_ACTION_FMS_RESP		10
-#define DOT11_WNM_ACTION_COL_INTRFRNCE_REQ	11
-#define DOT11_WNM_ACTION_COL_INTRFRNCE_REP	12
-#define DOT11_WNM_ACTION_TFS_REQ		13
-#define DOT11_WNM_ACTION_TFS_RESP		14
-#define DOT11_WNM_ACTION_TFS_NOTIFY_REQ		15
-#define DOT11_WNM_ACTION_WNM_SLEEP_REQ		16
-#define DOT11_WNM_ACTION_WNM_SLEEP_RESP		17
-#define DOT11_WNM_ACTION_TIMBC_REQ		18
-#define DOT11_WNM_ACTION_TIMBC_RESP		19
-#define DOT11_WNM_ACTION_QOS_TRFC_CAP_UPD	20
-#define DOT11_WNM_ACTION_CHAN_USAGE_REQ		21
-#define DOT11_WNM_ACTION_CHAN_USAGE_RESP	22
-#define DOT11_WNM_ACTION_DMS_REQ		23
-#define DOT11_WNM_ACTION_DMS_RESP		24
-#define DOT11_WNM_ACTION_TMNG_MEASUR_REQ	25
-#define DOT11_WNM_ACTION_NOTFCTN_REQ		26
-#define DOT11_WNM_ACTION_NOTFCTN_RESP		27
-#define DOT11_WNM_ACTION_TFS_NOTIFY_RESP	28
-
-/* Unprotected Wireless Network Management (WNM) action types */
-#define DOT11_UWNM_ACTION_TIM			0
-#define DOT11_UWNM_ACTION_TIMING_MEASUREMENT	1
-
-#define DOT11_MNG_COUNTRY_ID_LEN 3
-
-/* VHT category action types - 802.11ac D3.0 - 8.5.23.1 */
-#define DOT11_VHT_ACTION_CBF				0	/* Compressed Beamforming */
-#define DOT11_VHT_ACTION_GID_MGMT			1	/* Group ID Management */
-#define DOT11_VHT_ACTION_OPER_MODE_NOTIF	2	/* Operating mode notif'n */
-
-/** DLS Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_dls_req {
-	uint8 category;			/* category of action frame (2) */
-	uint8 action;				/* DLS action: req (0) */
-	struct ether_addr	da;		/* destination address */
-	struct ether_addr	sa;		/* source address */
-	uint16 cap;				/* capability */
-	uint16 timeout;			/* timeout value */
-	uint8 data[1];				/* IE:support rate, extend support rate, HT cap */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dls_req dot11_dls_req_t;
-#define DOT11_DLS_REQ_LEN 18	/* Fixed length */
-
-/** DLS response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_dls_resp {
-	uint8 category;			/* category of action frame (2) */
-	uint8 action;				/* DLS action: req (0) */
-	uint16 status;				/* status code field */
-	struct ether_addr	da;		/* destination address */
-	struct ether_addr	sa;		/* source address */
-	uint8 data[1];				/* optional: capability, rate ... */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dls_resp dot11_dls_resp_t;
-#define DOT11_DLS_RESP_LEN 16	/* Fixed length */
-
-
-/* ************* 802.11v related definitions. ************* */
-
-/** BSS Management Transition Query frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_query {
-	uint8 category;			/* category of action frame (10) */
-	uint8 action;			/* WNM action: trans_query (6) */
-	uint8 token;			/* dialog token */
-	uint8 reason;			/* transition query reason */
-	uint8 data[1];			/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_bsstrans_query dot11_bsstrans_query_t;
-#define DOT11_BSSTRANS_QUERY_LEN 4	/* Fixed length */
-
-/* BTM transition reason */
-#define DOT11_BSSTRANS_REASON_UNSPECIFIED		0
-#define DOT11_BSSTRANS_REASON_EXC_FRAME_LOSS		1
-#define DOT11_BSSTRANS_REASON_EXC_TRAFFIC_DELAY		2
-#define DOT11_BSSTRANS_REASON_INSUFF_QOS_CAPACITY	3
-#define DOT11_BSSTRANS_REASON_FIRST_ASSOC		4
-#define DOT11_BSSTRANS_REASON_LOAD_BALANCING		5
-#define DOT11_BSSTRANS_REASON_BETTER_AP_FOUND		6
-#define DOT11_BSSTRANS_REASON_DEAUTH_RX			7
-#define DOT11_BSSTRANS_REASON_8021X_EAP_AUTH_FAIL	8
-#define DOT11_BSSTRANS_REASON_4WAY_HANDSHK_FAIL		9
-#define DOT11_BSSTRANS_REASON_MANY_REPLAYCNT_FAIL	10
-#define DOT11_BSSTRANS_REASON_MANY_DATAMIC_FAIL		11
-#define DOT11_BSSTRANS_REASON_EXCEED_MAX_RETRANS	12
-#define DOT11_BSSTRANS_REASON_MANY_BCAST_DISASSOC_RX	13
-#define DOT11_BSSTRANS_REASON_MANY_BCAST_DEAUTH_RX	14
-#define DOT11_BSSTRANS_REASON_PREV_TRANSITION_FAIL	15
-#define DOT11_BSSTRANS_REASON_LOW_RSSI			16
-#define DOT11_BSSTRANS_REASON_ROAM_FROM_NON_80211	17
-#define DOT11_BSSTRANS_REASON_RX_BTM_REQ		18
-#define DOT11_BSSTRANS_REASON_PREF_LIST_INCLUDED	19
-#define DOT11_BSSTRANS_REASON_LEAVING_ESS		20
-
-/** BSS Management Transition Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_req {
-	uint8 category;			/* category of action frame (10) */
-	uint8 action;			/* WNM action: trans_req (7) */
-	uint8 token;			/* dialog token */
-	uint8 reqmode;			/* transition request mode */
-	uint16 disassoc_tmr;		/* disassociation timer */
-	uint8 validity_intrvl;		/* validity interval */
-	uint8 data[1];			/* optional: BSS term duration, ... */
-						/* ...session info URL, candidate list */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_bsstrans_req dot11_bsstrans_req_t;
-#define DOT11_BSSTRANS_REQ_LEN 7	/* Fixed length */
-
-/* BSS Mgmt Transition Request Mode Field - 802.11v */
-#define DOT11_BSSTRANS_REQMODE_PREF_LIST_INCL		0x01
-#define DOT11_BSSTRANS_REQMODE_ABRIDGED			0x02
-#define DOT11_BSSTRANS_REQMODE_DISASSOC_IMMINENT	0x04
-#define DOT11_BSSTRANS_REQMODE_BSS_TERM_INCL		0x08
-#define DOT11_BSSTRANS_REQMODE_ESS_DISASSOC_IMNT	0x10
-
-/** BSS Management transition response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_resp {
-	uint8 category;			/* category of action frame (10) */
-	uint8 action;			/* WNM action: trans_resp (8) */
-	uint8 token;			/* dialog token */
-	uint8 status;			/* transition status */
-	uint8 term_delay;		/* validity interval */
-	uint8 data[1];			/* optional: BSSID target, candidate list */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_bsstrans_resp dot11_bsstrans_resp_t;
-#define DOT11_BSSTRANS_RESP_LEN 5	/* Fixed length */
-
-/* BSS Mgmt Transition Response Status Field */
-#define DOT11_BSSTRANS_RESP_STATUS_ACCEPT			0
-#define DOT11_BSSTRANS_RESP_STATUS_REJECT			1
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_BCN		2
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_CAP		3
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_UNDESIRED		4
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_DELAY_REQ		5
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_BSS_LIST_PROVIDED	6
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_NO_SUITABLE_BSS		7
-#define DOT11_BSSTRANS_RESP_STATUS_REJ_LEAVING_ESS		8
-
-
-/** BSS Max Idle Period element */
-BWL_PRE_PACKED_STRUCT struct dot11_bss_max_idle_period_ie {
-	uint8 id;				/* 90, DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID */
-	uint8 len;
-	uint16 max_idle_period;			/* in unit of 1000 TUs */
-	uint8 idle_opt;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_bss_max_idle_period_ie dot11_bss_max_idle_period_ie_t;
-#define DOT11_BSS_MAX_IDLE_PERIOD_IE_LEN	3	/* bss max idle period IE size */
-#define DOT11_BSS_MAX_IDLE_PERIOD_OPT_PROTECTED	1	/* BSS max idle option */
-
-/** TIM Broadcast request element */
-BWL_PRE_PACKED_STRUCT struct dot11_timbc_req_ie {
-	uint8 id;				/* 94, DOT11_MNG_TIMBC_REQ_ID */
-	uint8 len;
-	uint8 interval;				/* in unit of beacon interval */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timbc_req_ie dot11_timbc_req_ie_t;
-#define DOT11_TIMBC_REQ_IE_LEN		1	/* Fixed length */
-
-/** TIM Broadcast request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_timbc_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: DOT11_WNM_ACTION_TIMBC_REQ(18) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* TIM broadcast request element */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timbc_req dot11_timbc_req_t;
-#define DOT11_TIMBC_REQ_LEN		3	/* Fixed length */
-
-/** TIM Broadcast response element */
-BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp_ie {
-	uint8 id;				/* 95, DOT11_MNG_TIM_BROADCAST_RESP_ID */
-	uint8 len;
-	uint8 status;				/* status of add request */
-	uint8 interval;				/* in unit of beacon interval */
-	int32 offset;				/* in unit of ms */
-	uint16 high_rate;			/* in unit of 0.5 Mb/s */
-	uint16 low_rate;			/* in unit of 0.5 Mb/s */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timbc_resp_ie dot11_timbc_resp_ie_t;
-#define DOT11_TIMBC_DENY_RESP_IE_LEN	1	/* Deny. Fixed length */
-#define DOT11_TIMBC_ACCEPT_RESP_IE_LEN	10	/* Accept. Fixed length */
-
-#define DOT11_TIMBC_STATUS_ACCEPT		0
-#define DOT11_TIMBC_STATUS_ACCEPT_TSTAMP	1
-#define DOT11_TIMBC_STATUS_DENY			2
-#define DOT11_TIMBC_STATUS_OVERRIDDEN		3
-#define DOT11_TIMBC_STATUS_RESERVED		4
-
-/** TIM Broadcast request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp {
-	uint8 category;			/* category of action frame (10) */
-	uint8 action;			/* action: DOT11_WNM_ACTION_TIMBC_RESP(19) */
-	uint8 token;			/* dialog token */
-	uint8 data[1];			/* TIM broadcast response element */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timbc_resp dot11_timbc_resp_t;
-#define DOT11_TIMBC_RESP_LEN	3	/* Fixed length */
-
-/** TIM element */
-BWL_PRE_PACKED_STRUCT struct dot11_tim_ie {
-	uint8 id;			/* 5, DOT11_MNG_TIM_ID	 */
-	uint8 len;			/* 4 - 255 */
-	uint8 dtim_count;		/* DTIM decrementing counter */
-	uint8 dtim_period;		/* DTIM period */
-	uint8 bitmap_control;		/* AID 0 + bitmap offset */
-	uint8 pvb[1];			/* Partial Virtual Bitmap, variable length */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tim_ie dot11_tim_ie_t;
-#define DOT11_TIM_IE_FIXED_LEN	3	/* Fixed length, without id and len */
-#define DOT11_TIM_IE_FIXED_TOTAL_LEN	5	/* Fixed length, with id and len */
-
-/** TIM Broadcast frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_timbc {
-	uint8 category;			/* category of action frame (11) */
-	uint8 action;			/* action: TIM (0) */
-	uint8 check_beacon;		/* need to check-beacon */
-	uint8 tsf[8];			/* Time Synchronization Function */
-	dot11_tim_ie_t tim_ie;		/* TIM element */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timbc dot11_timbc_t;
-#define DOT11_TIMBC_HDR_LEN	(sizeof(dot11_timbc_t) - sizeof(dot11_tim_ie_t))
-#define DOT11_TIMBC_FIXED_LEN	(sizeof(dot11_timbc_t) - 1)	/* Fixed length */
-#define DOT11_TIMBC_LEN			11	/* Fixed length */
-
-/** TCLAS frame classifier type */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_hdr {
-	uint8 type;
-	uint8 mask;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_hdr dot11_tclas_fc_hdr_t;
-#define DOT11_TCLAS_FC_HDR_LEN		2	/* Fixed length */
-
-#define DOT11_TCLAS_MASK_0		0x1
-#define DOT11_TCLAS_MASK_1		0x2
-#define DOT11_TCLAS_MASK_2		0x4
-#define DOT11_TCLAS_MASK_3		0x8
-#define DOT11_TCLAS_MASK_4		0x10
-#define DOT11_TCLAS_MASK_5		0x20
-#define DOT11_TCLAS_MASK_6		0x40
-#define DOT11_TCLAS_MASK_7		0x80
-
-#define DOT11_TCLAS_FC_0_ETH		0
-#define DOT11_TCLAS_FC_1_IP		1
-#define DOT11_TCLAS_FC_2_8021Q		2
-#define DOT11_TCLAS_FC_3_OFFSET		3
-#define DOT11_TCLAS_FC_4_IP_HIGHER	4
-#define DOT11_TCLAS_FC_5_8021D		5
-
-/** TCLAS frame classifier type 0 parameters for Ethernet */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_0_eth {
-	uint8 type;
-	uint8 mask;
-	uint8 sa[ETHER_ADDR_LEN];
-	uint8 da[ETHER_ADDR_LEN];
-	uint16 eth_type;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_0_eth dot11_tclas_fc_0_eth_t;
-#define DOT11_TCLAS_FC_0_ETH_LEN	16
-
-/** TCLAS frame classifier type 1 parameters for IPV4 */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_1_ipv4 {
-	uint8 type;
-	uint8 mask;
-	uint8 version;
-	uint32 src_ip;
-	uint32 dst_ip;
-	uint16 src_port;
-	uint16 dst_port;
-	uint8 dscp;
-	uint8 protocol;
-	uint8 reserved;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_1_ipv4_t;
-#define DOT11_TCLAS_FC_1_IPV4_LEN	18
-
-/** TCLAS frame classifier type 2 parameters for 802.1Q */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_2_8021q {
-	uint8 type;
-	uint8 mask;
-	uint16 tci;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_2_8021q dot11_tclas_fc_2_8021q_t;
-#define DOT11_TCLAS_FC_2_8021Q_LEN	4
-
-/** TCLAS frame classifier type 3 parameters for filter offset */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_3_filter {
-	uint8 type;
-	uint8 mask;
-	uint16 offset;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_3_filter dot11_tclas_fc_3_filter_t;
-#define DOT11_TCLAS_FC_3_FILTER_LEN	4
-
-/** TCLAS frame classifier type 4 parameters for IPV4 is the same as TCLAS type 1 */
-typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_4_ipv4_t;
-#define DOT11_TCLAS_FC_4_IPV4_LEN	DOT11_TCLAS_FC_1_IPV4_LEN
-
-/** TCLAS frame classifier type 4 parameters for IPV6 */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_4_ipv6 {
-	uint8 type;
-	uint8 mask;
-	uint8 version;
-	uint8 saddr[16];
-	uint8 daddr[16];
-	uint16 src_port;
-	uint16 dst_port;
-	uint8 dscp;
-	uint8 nexthdr;
-	uint8 flow_lbl[3];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_4_ipv6 dot11_tclas_fc_4_ipv6_t;
-#define DOT11_TCLAS_FC_4_IPV6_LEN	44
-
-/** TCLAS frame classifier type 5 parameters for 802.1D */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_5_8021d {
-	uint8 type;
-	uint8 mask;
-	uint8 pcp;
-	uint8 cfi;
-	uint16 vid;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_fc_5_8021d dot11_tclas_fc_5_8021d_t;
-#define DOT11_TCLAS_FC_5_8021D_LEN	6
-
-/** TCLAS frame classifier type parameters */
-BWL_PRE_PACKED_STRUCT union dot11_tclas_fc {
-	uint8 data[1];
-	dot11_tclas_fc_hdr_t hdr;
-	dot11_tclas_fc_0_eth_t t0_eth;
-	dot11_tclas_fc_1_ipv4_t	t1_ipv4;
-	dot11_tclas_fc_2_8021q_t t2_8021q;
-	dot11_tclas_fc_3_filter_t t3_filter;
-	dot11_tclas_fc_4_ipv4_t	t4_ipv4;
-	dot11_tclas_fc_4_ipv6_t	t4_ipv6;
-	dot11_tclas_fc_5_8021d_t t5_8021d;
-} BWL_POST_PACKED_STRUCT;
-typedef union dot11_tclas_fc dot11_tclas_fc_t;
-
-#define DOT11_TCLAS_FC_MIN_LEN		4	/* Classifier Type 2 has the min size */
-#define DOT11_TCLAS_FC_MAX_LEN		254
-
-/** TCLAS element */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_ie {
-	uint8 id;				/* 14, DOT11_MNG_TCLAS_ID */
-	uint8 len;
-	uint8 user_priority;
-	dot11_tclas_fc_t fc;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_ie dot11_tclas_ie_t;
-#define DOT11_TCLAS_IE_LEN		3	/* Fixed length, include id and len */
-
-/** TCLAS processing element */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_proc_ie {
-	uint8 id;				/* 44, DOT11_MNG_TCLAS_PROC_ID */
-	uint8 len;
-	uint8 process;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_proc_ie dot11_tclas_proc_ie_t;
-#define DOT11_TCLAS_PROC_IE_LEN		3	/* Fixed length, include id and len */
-
-#define DOT11_TCLAS_PROC_MATCHALL	0	/* All high level element need to match */
-#define DOT11_TCLAS_PROC_MATCHONE	1	/* One high level element need to match */
-#define DOT11_TCLAS_PROC_NONMATCH	2	/* Non match to any high level element */
-
-
-/* TSPEC element defined in 802.11 std section 8.4.2.32 - Not supported */
-#define DOT11_TSPEC_IE_LEN		57	/* Fixed length */
-
-/** TFS request element */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_ie {
-	uint8 id;				/* 91, DOT11_MNG_TFS_REQUEST_ID */
-	uint8 len;
-	uint8 tfs_id;
-	uint8 actcode;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_req_ie dot11_tfs_req_ie_t;
-#define DOT11_TFS_REQ_IE_LEN		2	/* Fixed length, without id and len */
-
-/** TFS request action codes (bitfield) */
-#define DOT11_TFS_ACTCODE_DELETE	1
-#define DOT11_TFS_ACTCODE_NOTIFY	2
-
-/** TFS request subelement IDs */
-#define DOT11_TFS_REQ_TFS_SE_ID		1
-#define DOT11_TFS_REQ_VENDOR_SE_ID	221
-
-/** TFS subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 data[1];				/* TCLAS element(s) + optional TCLAS proc */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_se dot11_tfs_se_t;
-
-
-/** TFS response element */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp_ie {
-	uint8 id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
-	uint8 len;
-	uint8 tfs_id;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_resp_ie dot11_tfs_resp_ie_t;
-#define DOT11_TFS_RESP_IE_LEN		1	/* Fixed length, without id and len */
-
-/** TFS response subelement IDs (same subelments, but different IDs than in TFS request */
-#define DOT11_TFS_RESP_TFS_STATUS_SE_ID		1
-#define DOT11_TFS_RESP_TFS_SE_ID		2
-#define DOT11_TFS_RESP_VENDOR_SE_ID		221
-
-/** TFS status subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_status_se {
-	uint8 sub_id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
-	uint8 len;
-	uint8 resp_st;
-	uint8 data[1];				/* Potential dot11_tfs_se_t included */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_status_se dot11_tfs_status_se_t;
-#define DOT11_TFS_STATUS_SE_LEN			1	/* Fixed length, without id and len */
-
-/* Following Definition should be merged to FMS_TFS macro below */
-/* TFS Response status code. Identical to FMS Element status, without N/A  */
-#define DOT11_TFS_STATUS_ACCEPT			0
-#define DOT11_TFS_STATUS_DENY_FORMAT		1
-#define DOT11_TFS_STATUS_DENY_RESOURCE		2
-#define DOT11_TFS_STATUS_DENY_POLICY		4
-#define DOT11_TFS_STATUS_DENY_UNSPECIFIED	5
-#define DOT11_TFS_STATUS_ALTPREF_POLICY		7
-#define DOT11_TFS_STATUS_ALTPREF_TCLAS_UNSUPP	14
-
-/* FMS Element Status and TFS Response Status Definition */
-#define DOT11_FMS_TFS_STATUS_ACCEPT		0
-#define DOT11_FMS_TFS_STATUS_DENY_FORMAT	1
-#define DOT11_FMS_TFS_STATUS_DENY_RESOURCE	2
-#define DOT11_FMS_TFS_STATUS_DENY_MULTIPLE_DI	3
-#define DOT11_FMS_TFS_STATUS_DENY_POLICY	4
-#define DOT11_FMS_TFS_STATUS_DENY_UNSPECIFIED	5
-#define DOT11_FMS_TFS_STATUS_ALT_DIFF_DI	6
-#define DOT11_FMS_TFS_STATUS_ALT_POLICY		7
-#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_DI	8
-#define DOT11_FMS_TFS_STATUS_ALT_MCRATE		9
-#define DOT11_FMS_TFS_STATUS_TERM_POLICY	10
-#define DOT11_FMS_TFS_STATUS_TERM_RESOURCE	11
-#define DOT11_FMS_TFS_STATUS_TERM_HIGHER_PRIO	12
-#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_MDI	13
-#define DOT11_FMS_TFS_STATUS_ALT_TCLAS_UNSUPP	14
-
-/** TFS Management Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: TFS request (13) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_req dot11_tfs_req_t;
-#define DOT11_TFS_REQ_LEN		3	/* Fixed length */
-
-/** TFS Management Response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: TFS request (14) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_resp dot11_tfs_resp_t;
-#define DOT11_TFS_RESP_LEN		3	/* Fixed length */
-
-/** TFS Management Notify frame request header */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: TFS notify request (15) */
-	uint8 tfs_id_cnt;			/* TFS IDs count */
-	uint8 tfs_id[1];			/* Array of TFS IDs */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_notify_req dot11_tfs_notify_req_t;
-#define DOT11_TFS_NOTIFY_REQ_LEN	3	/* Fixed length */
-
-/** TFS Management Notify frame response header */
-BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_resp {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: TFS notify response (28) */
-	uint8 tfs_id_cnt;			/* TFS IDs count */
-	uint8 tfs_id[1];			/* Array of TFS IDs */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tfs_notify_resp dot11_tfs_notify_resp_t;
-#define DOT11_TFS_NOTIFY_RESP_LEN	3	/* Fixed length */
-
-
-/** WNM-Sleep Management Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: wnm-sleep request (16) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wnm_sleep_req dot11_wnm_sleep_req_t;
-#define DOT11_WNM_SLEEP_REQ_LEN		3	/* Fixed length */
-
-/** WNM-Sleep Management Response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_resp {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: wnm-sleep request (17) */
-	uint8 token;				/* dialog token */
-	uint16 key_len;				/* key data length */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wnm_sleep_resp dot11_wnm_sleep_resp_t;
-#define DOT11_WNM_SLEEP_RESP_LEN	5	/* Fixed length */
-
-#define DOT11_WNM_SLEEP_SUBELEM_ID_GTK	0
-#define DOT11_WNM_SLEEP_SUBELEM_ID_IGTK	1
-
-BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_gtk {
-	uint8 sub_id;
-	uint8 len;
-	uint16 key_info;
-	uint8 key_length;
-	uint8 rsc[8];
-	uint8 key[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wnm_sleep_subelem_gtk dot11_wnm_sleep_subelem_gtk_t;
-#define DOT11_WNM_SLEEP_SUBELEM_GTK_FIXED_LEN	11	/* without sub_id, len, and key */
-#define DOT11_WNM_SLEEP_SUBELEM_GTK_MAX_LEN	43	/* without sub_id and len */
-
-BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_igtk {
-	uint8 sub_id;
-	uint8 len;
-	uint16 key_id;
-	uint8 pn[6];
-	uint8 key[16];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wnm_sleep_subelem_igtk dot11_wnm_sleep_subelem_igtk_t;
-#define DOT11_WNM_SLEEP_SUBELEM_IGTK_LEN 24	/* Fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_ie {
-	uint8 id;				/* 93, DOT11_MNG_WNM_SLEEP_MODE_ID */
-	uint8 len;
-	uint8 act_type;
-	uint8 resp_status;
-	uint16 interval;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_wnm_sleep_ie dot11_wnm_sleep_ie_t;
-#define DOT11_WNM_SLEEP_IE_LEN		4	/* Fixed length */
-
-#define DOT11_WNM_SLEEP_ACT_TYPE_ENTER	0
-#define DOT11_WNM_SLEEP_ACT_TYPE_EXIT	1
-
-#define DOT11_WNM_SLEEP_RESP_ACCEPT	0
-#define DOT11_WNM_SLEEP_RESP_UPDATE	1
-#define DOT11_WNM_SLEEP_RESP_DENY	2
-#define DOT11_WNM_SLEEP_RESP_DENY_TEMP	3
-#define DOT11_WNM_SLEEP_RESP_DENY_KEY	4
-#define DOT11_WNM_SLEEP_RESP_DENY_INUSE	5
-#define DOT11_WNM_SLEEP_RESP_LAST	6
-
-/** DMS Management Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: dms request (23) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_req dot11_dms_req_t;
-#define DOT11_DMS_REQ_LEN		3	/* Fixed length */
-
-/** DMS Management Response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_resp {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: dms request (24) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_resp dot11_dms_resp_t;
-#define DOT11_DMS_RESP_LEN		3	/* Fixed length */
-
-/** DMS request element */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_req_ie {
-	uint8 id;				/* 99, DOT11_MNG_DMS_REQUEST_ID */
-	uint8 len;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_req_ie dot11_dms_req_ie_t;
-#define DOT11_DMS_REQ_IE_LEN		2	/* Fixed length */
-
-/** DMS response element */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_ie {
-	uint8 id;				/* 100, DOT11_MNG_DMS_RESPONSE_ID */
-	uint8 len;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_resp_ie dot11_dms_resp_ie_t;
-#define DOT11_DMS_RESP_IE_LEN		2	/* Fixed length */
-
-/** DMS request descriptor */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_req_desc {
-	uint8 dms_id;
-	uint8 len;
-	uint8 type;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_req_desc dot11_dms_req_desc_t;
-#define DOT11_DMS_REQ_DESC_LEN		3	/* Fixed length */
-
-#define DOT11_DMS_REQ_TYPE_ADD		0
-#define DOT11_DMS_REQ_TYPE_REMOVE	1
-#define DOT11_DMS_REQ_TYPE_CHANGE	2
-
-/** DMS response status */
-BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_st {
-	uint8 dms_id;
-	uint8 len;
-	uint8 type;
-	uint16 lsc;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_dms_resp_st dot11_dms_resp_st_t;
-#define DOT11_DMS_RESP_STATUS_LEN	5	/* Fixed length */
-
-#define DOT11_DMS_RESP_TYPE_ACCEPT	0
-#define DOT11_DMS_RESP_TYPE_DENY	1
-#define DOT11_DMS_RESP_TYPE_TERM	2
-
-#define DOT11_DMS_RESP_LSC_UNSUPPORTED	0xFFFF
-
-/** FMS Management Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_req {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: fms request (9) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_req dot11_fms_req_t;
-#define DOT11_FMS_REQ_LEN		3	/* Fixed length */
-
-/** FMS Management Response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_resp {
-	uint8 category;				/* category of action frame (10) */
-	uint8 action;				/* WNM action: fms request (10) */
-	uint8 token;				/* dialog token */
-	uint8 data[1];				/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_resp dot11_fms_resp_t;
-#define DOT11_FMS_RESP_LEN		3	/* Fixed length */
-
-/** FMS Descriptor element */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_desc {
-	uint8 id;
-	uint8 len;
-	uint8 num_fms_cnt;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_desc dot11_fms_desc_t;
-#define DOT11_FMS_DESC_LEN		1	/* Fixed length */
-
-#define DOT11_FMS_CNTR_MAX		0x8
-#define DOT11_FMS_CNTR_ID_MASK		0x7
-#define DOT11_FMS_CNTR_ID_SHIFT		0x0
-#define DOT11_FMS_CNTR_COUNT_MASK	0xf1
-#define DOT11_FMS_CNTR_SHIFT		0x3
-
-/** FMS request element */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_req_ie {
-	uint8 id;
-	uint8 len;
-	uint8 fms_token;			/* token used to identify fms stream set */
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_req_ie dot11_fms_req_ie_t;
-#define DOT11_FMS_REQ_IE_FIX_LEN		1	/* Fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_rate_id_field {
-	uint8 mask;
-	uint8 mcs_idx;
-	uint16 rate;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rate_id_field dot11_rate_id_field_t;
-#define DOT11_RATE_ID_FIELD_MCS_SEL_MASK	0x7
-#define DOT11_RATE_ID_FIELD_MCS_SEL_OFFSET	0
-#define DOT11_RATE_ID_FIELD_RATETYPE_MASK	0x18
-#define DOT11_RATE_ID_FIELD_RATETYPE_OFFSET	3
-#define DOT11_RATE_ID_FIELD_LEN		sizeof(dot11_rate_id_field_t)
-
-/** FMS request subelements */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 interval;
-	uint8 max_interval;
-	dot11_rate_id_field_t rate;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_se dot11_fms_se_t;
-#define DOT11_FMS_REQ_SE_LEN		6	/* Fixed length */
-
-#define DOT11_FMS_REQ_SE_ID_FMS		1	/* FMS subelement */
-#define DOT11_FMS_REQ_SE_ID_VS		221	/* Vendor Specific subelement */
-
-/** FMS response element */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_resp_ie {
-	uint8 id;
-	uint8 len;
-	uint8 fms_token;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_resp_ie dot11_fms_resp_ie_t;
-#define DOT11_FMS_RESP_IE_FIX_LEN		1	/* Fixed length */
-
-/* FMS status subelements */
-#define DOT11_FMS_STATUS_SE_ID_FMS	1	/* FMS Status */
-#define DOT11_FMS_STATUS_SE_ID_TCLAS	2	/* TCLAS Status */
-#define DOT11_FMS_STATUS_SE_ID_VS	221	/* Vendor Specific subelement */
-
-/** FMS status subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_fms_status_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 status;
-	uint8 interval;
-	uint8 max_interval;
-	uint8 fmsid;
-	uint8 counter;
-	dot11_rate_id_field_t rate;
-	uint8 mcast_addr[ETHER_ADDR_LEN];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_fms_status_se dot11_fms_status_se_t;
-#define DOT11_FMS_STATUS_SE_LEN		15	/* Fixed length */
-
-/** TCLAS status subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_tclas_status_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 fmsid;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_tclas_status_se dot11_tclas_status_se_t;
-#define DOT11_TCLAS_STATUS_SE_LEN		1	/* Fixed length */
-
-BWL_PRE_PACKED_STRUCT struct dot11_addba_req {
-	uint8 category;				/* category of action frame (3) */
-	uint8 action;				/* action: addba req */
-	uint8 token;				/* identifier */
-	uint16 addba_param_set;		/* parameter set */
-	uint16 timeout;				/* timeout in seconds */
-	uint16 start_seqnum;		/* starting sequence number */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_addba_req dot11_addba_req_t;
-#define DOT11_ADDBA_REQ_LEN		9	/* length of addba req frame */
-
-BWL_PRE_PACKED_STRUCT struct dot11_addba_resp {
-	uint8 category;				/* category of action frame (3) */
-	uint8 action;				/* action: addba resp */
-	uint8 token;				/* identifier */
-	uint16 status;				/* status of add request */
-	uint16 addba_param_set;			/* negotiated parameter set */
-	uint16 timeout;				/* negotiated timeout in seconds */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_addba_resp dot11_addba_resp_t;
-#define DOT11_ADDBA_RESP_LEN		9	/* length of addba resp frame */
-
-/* DELBA action parameters */
-#define DOT11_DELBA_PARAM_INIT_MASK	0x0800	/* initiator mask */
-#define DOT11_DELBA_PARAM_INIT_SHIFT	11	/* initiator shift */
-#define DOT11_DELBA_PARAM_TID_MASK	0xf000	/* tid mask */
-#define DOT11_DELBA_PARAM_TID_SHIFT	12	/* tid shift */
-
-BWL_PRE_PACKED_STRUCT struct dot11_delba {
-	uint8 category;				/* category of action frame (3) */
-	uint8 action;				/* action: addba req */
-	uint16 delba_param_set;			/* paarmeter set */
-	uint16 reason;				/* reason for dellba */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_delba dot11_delba_t;
-#define DOT11_DELBA_LEN			6	/* length of delba frame */
-
-/* SA Query action field value */
-#define SA_QUERY_REQUEST		0
-#define SA_QUERY_RESPONSE		1
-
-/* ************* 802.11r related definitions. ************* */
-
-/** Over-the-DS Fast Transition Request frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_ft_req {
-	uint8 category;			/* category of action frame (6) */
-	uint8 action;			/* action: ft req */
-	uint8 sta_addr[ETHER_ADDR_LEN];
-	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
-	uint8 data[1];			/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ft_req dot11_ft_req_t;
-#define DOT11_FT_REQ_FIXED_LEN 14
-
-/** Over-the-DS Fast Transition Response frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_ft_res {
-	uint8 category;			/* category of action frame (6) */
-	uint8 action;			/* action: ft resp */
-	uint8 sta_addr[ETHER_ADDR_LEN];
-	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
-	uint16 status;			/* status code */
-	uint8 data[1];			/* Elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ft_res dot11_ft_res_t;
-#define DOT11_FT_RES_FIXED_LEN 16
-
-/** RDE RIC Data Element. */
-BWL_PRE_PACKED_STRUCT struct dot11_rde_ie {
-	uint8 id;			/* 11r, DOT11_MNG_RDE_ID */
-	uint8 length;
-	uint8 rde_id;			/* RDE identifier. */
-	uint8 rd_count;			/* Resource Descriptor Count. */
-	uint16 status;			/* Status Code. */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rde_ie dot11_rde_ie_t;
-
-/* 11r - Size of the RDE (RIC Data Element) IE, including TLV header. */
-#define DOT11_MNG_RDE_IE_LEN sizeof(dot11_rde_ie_t)
-
-
-/* ************* 802.11k related definitions. ************* */
-
-/* Radio measurements enabled capability ie */
-#define DOT11_RRM_CAP_LEN		5	/* length of rrm cap bitmap */
-#define RCPI_IE_LEN 1
-#define RSNI_IE_LEN 1
-BWL_PRE_PACKED_STRUCT struct dot11_rrm_cap_ie {
-	uint8 cap[DOT11_RRM_CAP_LEN];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rrm_cap_ie dot11_rrm_cap_ie_t;
-
-/* Bitmap definitions for cap ie */
-#define DOT11_RRM_CAP_LINK		0
-#define DOT11_RRM_CAP_NEIGHBOR_REPORT	1
-#define DOT11_RRM_CAP_PARALLEL		2
-#define DOT11_RRM_CAP_REPEATED		3
-#define DOT11_RRM_CAP_BCN_PASSIVE	4
-#define DOT11_RRM_CAP_BCN_ACTIVE	5
-#define DOT11_RRM_CAP_BCN_TABLE		6
-#define DOT11_RRM_CAP_BCN_REP_COND	7
-#define DOT11_RRM_CAP_FM		8
-#define DOT11_RRM_CAP_CLM		9
-#define DOT11_RRM_CAP_NHM		10
-#define DOT11_RRM_CAP_SM		11
-#define DOT11_RRM_CAP_LCIM		12
-#define DOT11_RRM_CAP_LCIA		13
-#define DOT11_RRM_CAP_TSCM		14
-#define DOT11_RRM_CAP_TTSCM		15
-#define DOT11_RRM_CAP_AP_CHANREP	16
-#define DOT11_RRM_CAP_RMMIB		17
-/* bit18-bit26, not used for RRM_IOVAR */
-#define DOT11_RRM_CAP_MPTI		27
-#define DOT11_RRM_CAP_NBRTSFO		28
-#define DOT11_RRM_CAP_RCPI		29
-#define DOT11_RRM_CAP_RSNI		30
-#define DOT11_RRM_CAP_BSSAAD		31
-#define DOT11_RRM_CAP_BSSAAC		32
-#define DOT11_RRM_CAP_AI		33
-#define DOT11_RRM_CAP_FTM_RANGE		34
-#define DOT11_RRM_CAP_CIVIC_LOC		35
-#define DOT11_RRM_CAP_LAST		35
-
-/* Operating Class (formerly "Regulatory Class") definitions */
-#define DOT11_OP_CLASS_NONE			255
-
-BWL_PRE_PACKED_STRUCT struct do11_ap_chrep {
-	uint8 id;
-	uint8 len;
-	uint8 reg;
-	uint8 chanlist[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct do11_ap_chrep dot11_ap_chrep_t;
-
-/* Radio Measurements action ids */
-#define DOT11_RM_ACTION_RM_REQ		0	/* Radio measurement request */
-#define DOT11_RM_ACTION_RM_REP		1	/* Radio measurement report */
-#define DOT11_RM_ACTION_LM_REQ		2	/* Link measurement request */
-#define DOT11_RM_ACTION_LM_REP		3	/* Link measurement report */
-#define DOT11_RM_ACTION_NR_REQ		4	/* Neighbor report request */
-#define DOT11_RM_ACTION_NR_REP		5	/* Neighbor report response */
-
-/** Generic radio measurement action frame header */
-BWL_PRE_PACKED_STRUCT struct dot11_rm_action {
-	uint8 category;				/* category of action frame (5) */
-	uint8 action;				/* radio measurement action */
-	uint8 token;				/* dialog token */
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rm_action dot11_rm_action_t;
-#define DOT11_RM_ACTION_LEN 3
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq {
-	uint8 category;				/* category of action frame (5) */
-	uint8 action;				/* radio measurement action */
-	uint8 token;				/* dialog token */
-	uint16 reps;				/* no. of repetitions */
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq dot11_rmreq_t;
-#define DOT11_RMREQ_LEN	5
-
-BWL_PRE_PACKED_STRUCT struct dot11_rm_ie {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rm_ie dot11_rm_ie_t;
-#define DOT11_RM_IE_LEN	5
-
-/* Definitions for "mode" bits in rm req */
-#define DOT11_RMREQ_MODE_PARALLEL	1
-#define DOT11_RMREQ_MODE_ENABLE		2
-#define DOT11_RMREQ_MODE_REQUEST	4
-#define DOT11_RMREQ_MODE_REPORT		8
-#define DOT11_RMREQ_MODE_DURMAND	0x10	/* Duration Mandatory */
-
-/* Definitions for "mode" bits in rm rep */
-#define DOT11_RMREP_MODE_LATE		1
-#define DOT11_RMREP_MODE_INCAPABLE	2
-#define DOT11_RMREP_MODE_REFUSED	4
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_bcn {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 reg;
-	uint8 channel;
-	uint16 interval;
-	uint16 duration;
-	uint8 bcn_mode;
-	struct ether_addr	bssid;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_bcn dot11_rmreq_bcn_t;
-#define DOT11_RMREQ_BCN_LEN	18
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn {
-	uint8 reg;
-	uint8 channel;
-	uint32 starttime[2];
-	uint16 duration;
-	uint8 frame_info;
-	uint8 rcpi;
-	uint8 rsni;
-	struct ether_addr	bssid;
-	uint8 antenna_id;
-	uint32 parent_tsf;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_bcn dot11_rmrep_bcn_t;
-#define DOT11_RMREP_BCN_LEN	26
-
-/* Beacon request measurement mode */
-#define DOT11_RMREQ_BCN_PASSIVE	0
-#define DOT11_RMREQ_BCN_ACTIVE	1
-#define DOT11_RMREQ_BCN_TABLE	2
-
-/* Sub-element IDs for Beacon Request */
-#define DOT11_RMREQ_BCN_SSID_ID 0
-#define DOT11_RMREQ_BCN_REPINFO_ID  1
-#define DOT11_RMREQ_BCN_REPDET_ID   2
-#define DOT11_RMREQ_BCN_REQUEST_ID  10
-#define DOT11_RMREQ_BCN_APCHREP_ID  DOT11_MNG_AP_CHREP_ID
-
-/* Reporting Detail element definition */
-#define DOT11_RMREQ_BCN_REPDET_FIXED	0	/* Fixed length fields only */
-#define DOT11_RMREQ_BCN_REPDET_REQUEST	1	/* + requested information elems */
-#define DOT11_RMREQ_BCN_REPDET_ALL	2	/* All fields */
-
-/* Reporting Information (reporting condition) element definition */
-#define DOT11_RMREQ_BCN_REPINFO_LEN	2	/* Beacon Reporting Information length */
-#define DOT11_RMREQ_BCN_REPCOND_DEFAULT	0	/* Report to be issued after each measurement */
-
-/* Sub-element IDs for Beacon Report */
-#define DOT11_RMREP_BCN_FRM_BODY	1
-#define DOT11_RMREP_BCN_FRM_BODY_LEN_MAX	224 /* 802.11k-2008 7.3.2.22.6 */
-
-/* Sub-element IDs for Frame Report */
-#define DOT11_RMREP_FRAME_COUNT_REPORT 1
-
-/* Statistics Group Report: Group IDs */
-#define DOT11_RRM_STATS_GRP_ID_0	0
-
-/* Statistics Group Report: Group Data length  */
-#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_0	28
-
-/* Channel load request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_chanload {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 reg;
-	uint8 channel;
-	uint16 interval;
-	uint16 duration;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_chanload dot11_rmreq_chanload_t;
-#define DOT11_RMREQ_CHANLOAD_LEN	11
-
-/** Channel load report */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_chanload {
-	uint8 reg;
-	uint8 channel;
-	uint32 starttime[2];
-	uint16 duration;
-	uint8 channel_load;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_chanload dot11_rmrep_chanload_t;
-#define DOT11_RMREP_CHANLOAD_LEN	13
-
-/** Noise histogram request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_noise {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 reg;
-	uint8 channel;
-	uint16 interval;
-	uint16 duration;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_noise dot11_rmreq_noise_t;
-#define DOT11_RMREQ_NOISE_LEN 11
-
-/** Noise histogram report */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_noise {
-	uint8 reg;
-	uint8 channel;
-	uint32 starttime[2];
-	uint16 duration;
-	uint8 antid;
-	uint8 anpi;
-	uint8 ipi0_dens;
-	uint8 ipi1_dens;
-	uint8 ipi2_dens;
-	uint8 ipi3_dens;
-	uint8 ipi4_dens;
-	uint8 ipi5_dens;
-	uint8 ipi6_dens;
-	uint8 ipi7_dens;
-	uint8 ipi8_dens;
-	uint8 ipi9_dens;
-	uint8 ipi10_dens;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_noise dot11_rmrep_noise_t;
-#define DOT11_RMREP_NOISE_LEN 25
-
-/** Frame request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_frame {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 reg;
-	uint8 channel;
-	uint16 interval;
-	uint16 duration;
-	uint8 req_type;
-	struct ether_addr	ta;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_frame dot11_rmreq_frame_t;
-#define DOT11_RMREQ_FRAME_LEN 18
-
-/** Frame report */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frame {
-	uint8 reg;
-	uint8 channel;
-	uint32 starttime[2];
-	uint16 duration;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_frame dot11_rmrep_frame_t;
-#define DOT11_RMREP_FRAME_LEN 12
-
-/** Frame report entry */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frmentry {
-	struct ether_addr	ta;
-	struct ether_addr	bssid;
-	uint8 phy_type;
-	uint8 avg_rcpi;
-	uint8 last_rsni;
-	uint8 last_rcpi;
-	uint8 ant_id;
-	uint16 frame_cnt;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_frmentry dot11_rmrep_frmentry_t;
-#define DOT11_RMREP_FRMENTRY_LEN 19
-
-/** STA statistics request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_stat {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	struct ether_addr	peer;
-	uint16 interval;
-	uint16 duration;
-	uint8 group_id;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_stat dot11_rmreq_stat_t;
-#define DOT11_RMREQ_STAT_LEN 16
-
-/** STA statistics report */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_stat {
-	uint16 duration;
-	uint8 group_id;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_stat dot11_rmrep_stat_t;
-
-/** Transmit stream/category measurement request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_tx_stream {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint16 interval;
-	uint16 duration;
-	struct ether_addr	peer;
-	uint8 traffic_id;
-	uint8 bin0_range;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_tx_stream dot11_rmreq_tx_stream_t;
-
-/** Transmit stream/category measurement report */
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_tx_stream {
-	uint32 starttime[2];
-	uint16 duration;
-	struct ether_addr	peer;
-	uint8 traffic_id;
-	uint8 reason;
-	uint32 txmsdu_cnt;
-	uint32 msdu_discarded_cnt;
-	uint32 msdufailed_cnt;
-	uint32 msduretry_cnt;
-	uint32 cfpolls_lost_cnt;
-	uint32 avrqueue_delay;
-	uint32 avrtx_delay;
-	uint8 bin0_range;
-	uint32 bin0;
-	uint32 bin1;
-	uint32 bin2;
-	uint32 bin3;
-	uint32 bin4;
-	uint32 bin5;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_tx_stream dot11_rmrep_tx_stream_t;
-
-enum {
-	DOT11_FTM_LOCATION_SUBJ_LOCAL = 0, 		/* Where am I? */
-	DOT11_FTM_LOCATION_SUBJ_REMOTE = 1,		/* Where are you? */
-	DOT11_FTM_LOCATION_SUBJ_THIRDPARTY = 2   /* Where is he/she? */
-};
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_lci {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 subj;
-
-	/* Following 3 fields are unused. Keep for ROM compatibility. */
-	uint8 lat_res;
-	uint8 lon_res;
-	uint8 alt_res;
-
-	/* optional sub-elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_ftm_lci dot11_rmreq_ftm_lci_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_lci {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 lci_sub_id;
-	uint8 lci_sub_len;
-	/* optional LCI field */
-	/* optional sub-elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_ftm_lci dot11_rmrep_ftm_lci_t;
-
-#define DOT11_FTM_LCI_SUBELEM_ID 		0
-#define DOT11_FTM_LCI_SUBELEM_LEN 		2
-#define DOT11_FTM_LCI_FIELD_LEN 		16
-#define DOT11_FTM_LCI_UNKNOWN_LEN 		2
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_civic {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 subj;
-	uint8 civloc_type;
-	uint8 siu;	/* service interval units */
-	uint16 si;  /* service interval */
-	/* optional sub-elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_ftm_civic dot11_rmreq_ftm_civic_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_civic {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint8 civloc_type;
-	uint8 civloc_sub_id;
-	uint8 civloc_sub_len;
-	/* optional location civic field */
-	/* optional sub-elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_ftm_civic dot11_rmrep_ftm_civic_t;
-
-#define DOT11_FTM_CIVIC_LOC_TYPE_RFC4776	0
-#define DOT11_FTM_CIVIC_SUBELEM_ID 			0
-#define DOT11_FTM_CIVIC_SUBELEM_LEN 		2
-#define DOT11_FTM_CIVIC_LOC_SI_NONE			0
-#define DOT11_FTM_CIVIC_TYPE_LEN			1
-#define DOT11_FTM_CIVIC_UNKNOWN_LEN 		3
-
-BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_subel {
-	uint8 id;
-	uint8 len;
-	uint16 max_age;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm_range_subel dot11_ftm_range_subel_t;
-#define DOT11_FTM_RANGE_SUBELEM_ID      4
-#define DOT11_FTM_RANGE_SUBELEM_LEN     2
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_range {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint16 max_init_delay;		/* maximum random initial delay */
-	uint8 min_ap_count;
-	uint8 data[1];
-	/* neighbor report sub-elements */
-	/* optional sub-elements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_ftm_range dot11_rmreq_ftm_range_t;
-#define DOT11_RMREQ_FTM_RANGE_LEN 8
-
-BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_entry {
-	uint32 start_tsf;		/* 4 lsb of tsf */
-	struct ether_addr bssid;
-	uint16 range;
-	uint16 max_err;
-	uint8  rsvd;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm_range_entry dot11_ftm_range_entry_t;
-#define DOT11_FTM_RANGE_ENTRY_MAX_COUNT   15
-
-enum {
-	DOT11_FTM_RANGE_ERROR_AP_INCAPABLE = 3,
-	DOT11_FTM_RANGE_ERROR_AP_FAILED = 4,
-	DOT11_FTM_RANGE_ERROR_TX_FAILED = 8,
-	DOT11_FTM_RANGE_ERROR_MAX
-};
-
-BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_error_entry {
-	uint32 start_tsf;		/* 4 lsb of tsf */
-	struct ether_addr bssid;
-	uint8  code;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm_range_error_entry dot11_ftm_range_error_entry_t;
-#define DOT11_FTM_RANGE_ERROR_ENTRY_MAX_COUNT   11
-
-BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_range {
-    uint8 id;
-    uint8 len;
-    uint8 token;
-    uint8 mode;
-    uint8 type;
-    uint8 entry_count;
-    uint8 data[2]; /* includes pad */
-	/*
-	dot11_ftm_range_entry_t entries[entry_count];
-	uint8 error_count;
-	dot11_ftm_error_entry_t errors[error_count];
-	 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmrep_ftm_range dot11_rmrep_ftm_range_t;
-
-#define DOT11_FTM_RANGE_REP_MIN_LEN     6       /* No extra byte for error_count */
-#define DOT11_FTM_RANGE_ENTRY_CNT_MAX   15
-#define DOT11_FTM_RANGE_ERROR_CNT_MAX   11
-#define DOT11_FTM_RANGE_REP_FIXED_LEN   1       /* No extra byte for error_count */
-/** Measurement pause request */
-BWL_PRE_PACKED_STRUCT struct dot11_rmreq_pause_time {
-	uint8 id;
-	uint8 len;
-	uint8 token;
-	uint8 mode;
-	uint8 type;
-	uint16 pause_time;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_rmreq_pause_time dot11_rmreq_pause_time_t;
-
-
-/* Neighbor Report subelements ID (11k & 11v) */
-#define DOT11_NGBR_TSF_INFO_SE_ID	1
-#define DOT11_NGBR_CCS_SE_ID		2
-#define DOT11_NGBR_BSSTRANS_PREF_SE_ID	3
-#define DOT11_NGBR_BSS_TERM_DUR_SE_ID	4
-#define DOT11_NGBR_BEARING_SE_ID	5
-
-/** Neighbor Report, BSS Transition Candidate Preference subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bsstrans_pref_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 preference;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ngbr_bsstrans_pref_se dot11_ngbr_bsstrans_pref_se_t;
-#define DOT11_NGBR_BSSTRANS_PREF_SE_LEN	1
-
-/** Neighbor Report, BSS Termination Duration subelement */
-BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bss_term_dur_se {
-	uint8 sub_id;
-	uint8 len;
-	uint8 tsf[8];
-	uint16 duration;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ngbr_bss_term_dur_se dot11_ngbr_bss_term_dur_se_t;
-#define DOT11_NGBR_BSS_TERM_DUR_SE_LEN	10
-
-/* Neighbor Report BSSID Information Field */
-#define DOT11_NGBR_BI_REACHABILTY_UNKN	0x0002
-#define DOT11_NGBR_BI_REACHABILTY	0x0003
-#define DOT11_NGBR_BI_SEC		0x0004
-#define DOT11_NGBR_BI_KEY_SCOPE		0x0008
-#define DOT11_NGBR_BI_CAP		0x03f0
-#define DOT11_NGBR_BI_CAP_SPEC_MGMT	0x0010
-#define DOT11_NGBR_BI_CAP_QOS		0x0020
-#define DOT11_NGBR_BI_CAP_APSD		0x0040
-#define DOT11_NGBR_BI_CAP_RDIO_MSMT	0x0080
-#define DOT11_NGBR_BI_CAP_DEL_BA	0x0100
-#define DOT11_NGBR_BI_CAP_IMM_BA	0x0200
-#define DOT11_NGBR_BI_MOBILITY		0x0400
-#define DOT11_NGBR_BI_HT		0x0800
-#define DOT11_NGBR_BI_VHT		0x1000
-#define DOT11_NGBR_BI_FTM		0x2000
-
-/** Neighbor Report element (11k & 11v) */
-BWL_PRE_PACKED_STRUCT struct dot11_neighbor_rep_ie {
-	uint8 id;
-	uint8 len;
-	struct ether_addr bssid;
-	uint32 bssid_info;
-	uint8 reg;		/* Operating class */
-	uint8 channel;
-	uint8 phytype;
-	uint8 data[1]; 		/* Variable size subelements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_neighbor_rep_ie dot11_neighbor_rep_ie_t;
-#define DOT11_NEIGHBOR_REP_IE_FIXED_LEN	13
-
-
-/* MLME Enumerations */
-#define DOT11_BSSTYPE_INFRASTRUCTURE		0	/* d11 infrastructure */
-#define DOT11_BSSTYPE_INDEPENDENT		1	/* d11 independent */
-#define DOT11_BSSTYPE_ANY			2	/* d11 any BSS type */
-#define DOT11_BSSTYPE_MESH			3	/* d11 Mesh */
-#define DOT11_SCANTYPE_ACTIVE			0	/* d11 scan active */
-#define DOT11_SCANTYPE_PASSIVE			1	/* d11 scan passive */
-
-/** Link Measurement */
-BWL_PRE_PACKED_STRUCT struct dot11_lmreq {
-	uint8 category;				/* category of action frame (5) */
-	uint8 action;				/* radio measurement action */
-	uint8 token;				/* dialog token */
-	uint8 txpwr;				/* Transmit Power Used */
-	uint8 maxtxpwr;				/* Max Transmit Power */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_lmreq dot11_lmreq_t;
-#define DOT11_LMREQ_LEN	5
-
-BWL_PRE_PACKED_STRUCT struct dot11_lmrep {
-	uint8 category;				/* category of action frame (5) */
-	uint8 action;				/* radio measurement action */
-	uint8 token;				/* dialog token */
-	dot11_tpc_rep_t tpc;			/* TPC element */
-	uint8 rxant;				/* Receive Antenna ID */
-	uint8 txant;				/* Transmit Antenna ID */
-	uint8 rcpi;				/* RCPI */
-	uint8 rsni;				/* RSNI */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_lmrep dot11_lmrep_t;
-#define DOT11_LMREP_LEN	11
-
-/* 802.11 BRCM "Compromise" Pre N constants */
-#define PREN_PREAMBLE		24	/* green field preamble time */
-#define PREN_MM_EXT		12	/* extra mixed mode preamble time */
-#define PREN_PREAMBLE_EXT	4	/* extra preamble (multiply by unique_streams-1) */
-
-/* 802.11N PHY constants */
-#define RIFS_11N_TIME		2	/* NPHY RIFS time */
-
-/* 802.11 HT PLCP format 802.11n-2009, sec 20.3.9.4.3
- * HT-SIG is composed of two 24 bit parts, HT-SIG1 and HT-SIG2
- */
-/* HT-SIG1 */
-#define HT_SIG1_MCS_MASK        0x00007F
-#define HT_SIG1_CBW             0x000080
-#define HT_SIG1_HT_LENGTH       0xFFFF00
-
-/* HT-SIG2 */
-#define HT_SIG2_SMOOTHING       0x000001
-#define HT_SIG2_NOT_SOUNDING    0x000002
-#define HT_SIG2_RESERVED        0x000004
-#define HT_SIG2_AGGREGATION     0x000008
-#define HT_SIG2_STBC_MASK       0x000030
-#define HT_SIG2_STBC_SHIFT      4
-#define HT_SIG2_FEC_CODING      0x000040
-#define HT_SIG2_SHORT_GI        0x000080
-#define HT_SIG2_ESS_MASK        0x000300
-#define HT_SIG2_ESS_SHIFT       8
-#define HT_SIG2_CRC             0x03FC00
-#define HT_SIG2_TAIL            0x1C0000
-
-/* HT Timing-related parameters (802.11-2012, sec 20.3.6) */
-#define HT_T_LEG_PREAMBLE      16
-#define HT_T_L_SIG              4
-#define HT_T_SIG                8
-#define HT_T_LTF1               4
-#define HT_T_GF_LTF1            8
-#define HT_T_LTFs               4
-#define HT_T_STF                4
-#define HT_T_GF_STF             8
-#define HT_T_SYML               4
-
-#define HT_N_SERVICE           16       /* bits in SERVICE field */
-#define HT_N_TAIL               6       /* tail bits per BCC encoder */
-
-/* 802.11 A PHY constants */
-#define APHY_SLOT_TIME          9       /* APHY slot time */
-#define APHY_SIFS_TIME          16      /* APHY SIFS time */
-#define APHY_DIFS_TIME          (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME))  /* APHY DIFS time */
-#define APHY_PREAMBLE_TIME      16      /* APHY preamble time */
-#define APHY_SIGNAL_TIME        4       /* APHY signal time */
-#define APHY_SYMBOL_TIME        4       /* APHY symbol time */
-#define APHY_SERVICE_NBITS      16      /* APHY service nbits */
-#define APHY_TAIL_NBITS         6       /* APHY tail nbits */
-#define APHY_CWMIN              15      /* APHY cwmin */
-#define APHY_PHYHDR_DUR		20	/* APHY PHY Header Duration */
-
-/* 802.11 B PHY constants */
-#define BPHY_SLOT_TIME          20      /* BPHY slot time */
-#define BPHY_SIFS_TIME          10      /* BPHY SIFS time */
-#define BPHY_DIFS_TIME          50      /* BPHY DIFS time */
-#define BPHY_PLCP_TIME          192     /* BPHY PLCP time */
-#define BPHY_PLCP_SHORT_TIME    96      /* BPHY PLCP short time */
-#define BPHY_CWMIN              31      /* BPHY cwmin */
-#define BPHY_SHORT_PHYHDR_DUR	96	/* BPHY Short PHY Header Duration */
-#define BPHY_LONG_PHYHDR_DUR	192	/* BPHY Long PHY Header Duration */
-
-/* 802.11 G constants */
-#define DOT11_OFDM_SIGNAL_EXTENSION	6	/* d11 OFDM signal extension */
-
-#define PHY_CWMAX		1023	/* PHY cwmax */
-
-#define	DOT11_MAXNUMFRAGS	16	/* max # fragments per MSDU */
-
-/* 802.11 VHT constants */
-
-typedef int vht_group_id_t;
-
-/* for VHT-A1 */
-/* SIG-A1 reserved bits */
-#define VHT_SIGA1_CONST_MASK            0x800004
-
-#define VHT_SIGA1_BW_MASK               0x000003
-#define VHT_SIGA1_20MHZ_VAL             0x000000
-#define VHT_SIGA1_40MHZ_VAL             0x000001
-#define VHT_SIGA1_80MHZ_VAL             0x000002
-#define VHT_SIGA1_160MHZ_VAL            0x000003
-
-#define VHT_SIGA1_STBC                  0x000008
-
-#define VHT_SIGA1_GID_MASK              0x0003f0
-#define VHT_SIGA1_GID_SHIFT             4
-#define VHT_SIGA1_GID_TO_AP             0x00
-#define VHT_SIGA1_GID_NOT_TO_AP         0x3f
-#define VHT_SIGA1_GID_MAX_GID           0x3f
-
-#define VHT_SIGA1_NSTS_SHIFT_MASK_USER0 0x001C00
-#define VHT_SIGA1_NSTS_SHIFT            10
-#define VHT_SIGA1_MAX_USERPOS           3
-
-#define VHT_SIGA1_PARTIAL_AID_MASK      0x3fe000
-#define VHT_SIGA1_PARTIAL_AID_SHIFT     13
-
-#define VHT_SIGA1_TXOP_PS_NOT_ALLOWED   0x400000
-
-/* for VHT-A2 */
-#define VHT_SIGA2_GI_NONE               0x000000
-#define VHT_SIGA2_GI_SHORT              0x000001
-#define VHT_SIGA2_GI_W_MOD10            0x000002
-#define VHT_SIGA2_CODING_LDPC           0x000004
-#define VHT_SIGA2_LDPC_EXTRA_OFDM_SYM   0x000008
-#define VHT_SIGA2_BEAMFORM_ENABLE       0x000100
-#define VHT_SIGA2_MCS_SHIFT             4
-
-#define VHT_SIGA2_B9_RESERVED           0x000200
-#define VHT_SIGA2_TAIL_MASK             0xfc0000
-#define VHT_SIGA2_TAIL_VALUE            0x000000
-
-/* VHT Timing-related parameters (802.11ac D4.0, sec 22.3.6) */
-#define VHT_T_LEG_PREAMBLE      16
-#define VHT_T_L_SIG              4
-#define VHT_T_SIG_A              8
-#define VHT_T_LTF                4
-#define VHT_T_STF                4
-#define VHT_T_SIG_B              4
-#define VHT_T_SYML               4
-
-#define VHT_N_SERVICE           16	/* bits in SERVICE field */
-#define VHT_N_TAIL               6	/* tail bits per BCC encoder */
-
-
-/** dot11Counters Table - 802.11 spec., Annex D */
-typedef struct d11cnt {
-	uint32		txfrag;		/* dot11TransmittedFragmentCount */
-	uint32		txmulti;	/* dot11MulticastTransmittedFrameCount */
-	uint32		txfail;		/* dot11FailedCount */
-	uint32		txretry;	/* dot11RetryCount */
-	uint32		txretrie;	/* dot11MultipleRetryCount */
-	uint32		rxdup;		/* dot11FrameduplicateCount */
-	uint32		txrts;		/* dot11RTSSuccessCount */
-	uint32		txnocts;	/* dot11RTSFailureCount */
-	uint32		txnoack;	/* dot11ACKFailureCount */
-	uint32		rxfrag;		/* dot11ReceivedFragmentCount */
-	uint32		rxmulti;	/* dot11MulticastReceivedFrameCount */
-	uint32		rxcrc;		/* dot11FCSErrorCount */
-	uint32		txfrmsnt;	/* dot11TransmittedFrameCount */
-	uint32		rxundec;	/* dot11WEPUndecryptableCount */
-} d11cnt_t;
-
-#define BRCM_PROP_OUI		"\x00\x90\x4C"
-
-
-/* Action frame type for FTM Initiator Report */
-#define BRCM_FTM_VS_AF_TYPE	14
-enum {
-	BRCM_FTM_VS_INITIATOR_RPT_SUBTYPE = 1,	/* FTM Initiator Report */
-	BRCM_FTM_VS_COLLECT_SUBTYPE = 2,	/* FTM Collect debug protocol */
-};
-
-/* Action frame type for RWL */
-#define RWL_WIFI_DEFAULT		0
-#define RWL_WIFI_FIND_MY_PEER		9 /* Used while finding server */
-#define RWL_WIFI_FOUND_PEER		10 /* Server response to the client  */
-#define RWL_ACTION_WIFI_FRAG_TYPE	85 /* Fragment indicator for receiver */
-
-#define PROXD_AF_TYPE			11 /* Wifi proximity action frame type */
-#define BRCM_RELMACST_AF_TYPE	        12 /* RMC action frame type */
-
-
-
-/* brcm syscap_ie cap */
-#define BRCM_SYSCAP_WET_TUNNEL	0x0100	/* Device with WET_TUNNEL support */
-
-#define BRCM_OUI		"\x00\x10\x18"	/* Broadcom OUI */
-
-/** BRCM info element */
-BWL_PRE_PACKED_STRUCT struct brcm_ie {
-	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
-	uint8	len;		/* IE length */
-	uint8	oui[3];
-	uint8	ver;		/* type/ver of this IE */
-	uint8	assoc;		/* # of assoc STAs */
-	uint8	flags;		/* misc flags */
-	uint8	flags1;		/* misc flags */
-	uint16	amsdu_mtu_pref;	/* preferred A-MSDU MTU */
-} BWL_POST_PACKED_STRUCT;
-typedef	struct brcm_ie brcm_ie_t;
-#define BRCM_IE_LEN		11	/* BRCM IE length */
-#define BRCM_IE_VER		2	/* BRCM IE version */
-#define BRCM_IE_LEGACY_AES_VER	1	/* BRCM IE legacy AES version */
-
-/* brcm_ie flags */
-#define	BRF_ABCAP		0x1	/* afterburner is obsolete,  defined for backward compat */
-#define	BRF_ABRQRD		0x2	/* afterburner is obsolete,  defined for backward compat */
-#define	BRF_LZWDS		0x4	/* lazy wds enabled */
-#define	BRF_BLOCKACK		0x8	/* BlockACK capable */
-#define BRF_ABCOUNTER_MASK	0xf0	/* afterburner is obsolete,  defined for backward compat */
-#define BRF_PROP_11N_MCS	0x10	/* re-use afterburner bit */
-#define BRF_MEDIA_CLIENT	0x20	/* re-use afterburner bit to indicate media client device */
-
-#define GET_BRF_PROP_11N_MCS(brcm_ie) \
-	(!((brcm_ie)->flags & BRF_ABCAP) && ((brcm_ie)->flags & BRF_PROP_11N_MCS))
-
-/* brcm_ie flags1 */
-#define	BRF1_AMSDU		0x1	/* A-MSDU capable */
-#define	BRF1_WNM		0x2	/* WNM capable */
-#define BRF1_WMEPS		0x4	/* AP is capable of handling WME + PS w/o APSD */
-#define BRF1_PSOFIX		0x8	/* AP has fixed PS mode out-of-order packets */
-#define	BRF1_RX_LARGE_AGG	0x10	/* device can rx large aggregates */
-#define BRF1_RFAWARE_DCS	0x20    /* RFAWARE dynamic channel selection (DCS) */
-#define BRF1_SOFTAP		0x40    /* Configure as Broadcom SOFTAP */
-#define BRF1_DWDS		0x80    /* DWDS capable */
-
-/** Vendor IE structure */
-BWL_PRE_PACKED_STRUCT struct vndr_ie {
-	uchar id;
-	uchar len;
-	uchar oui [3];
-	uchar data [1]; 	/* Variable size data */
-} BWL_POST_PACKED_STRUCT;
-typedef struct vndr_ie vndr_ie_t;
-
-#define VNDR_IE_HDR_LEN		2	/* id + len field */
-#define VNDR_IE_MIN_LEN		3	/* size of the oui field */
-#define VNDR_IE_FIXED_LEN	(VNDR_IE_HDR_LEN + VNDR_IE_MIN_LEN)
-
-#define VNDR_IE_MAX_LEN		255	/* vendor IE max length, without ID and len */
-
-/** BRCM PROP DEVICE PRIMARY MAC ADDRESS IE */
-BWL_PRE_PACKED_STRUCT struct member_of_brcm_prop_ie {
-	uchar id;
-	uchar len;
-	uchar oui[3];
-	uint8	type;           /* type indicates what follows */
-	struct ether_addr ea;   /* Device Primary MAC Adrress */
-} BWL_POST_PACKED_STRUCT;
-typedef struct member_of_brcm_prop_ie member_of_brcm_prop_ie_t;
-
-#define MEMBER_OF_BRCM_PROP_IE_LEN		10	/* IE max length */
-#define MEMBER_OF_BRCM_PROP_IE_HDRLEN	        (sizeof(member_of_brcm_prop_ie_t))
-#define MEMBER_OF_BRCM_PROP_IE_TYPE		54
-
-/** BRCM Reliable Multicast IE */
-BWL_PRE_PACKED_STRUCT struct relmcast_brcm_prop_ie {
-	uint8 id;
-	uint8 len;
-	uint8 oui[3];
-	uint8 type;           /* type indicates what follows */
-	struct ether_addr ea;   /* The ack sender's MAC Adrress */
-	struct ether_addr mcast_ea;  /* The multicast MAC address */
-	uint8 updtmo; /* time interval(second) for client to send null packet to report its rssi */
-} BWL_POST_PACKED_STRUCT;
-typedef struct relmcast_brcm_prop_ie relmcast_brcm_prop_ie_t;
-
-/* IE length */
-/* BRCM_PROP_IE_LEN = sizeof(relmcast_brcm_prop_ie_t)-((sizeof (id) + sizeof (len)))? */
-#define RELMCAST_BRCM_PROP_IE_LEN	(sizeof(relmcast_brcm_prop_ie_t)-(2*sizeof(uint8)))
-
-#define RELMCAST_BRCM_PROP_IE_TYPE	55
-
-/* BRCM BTC IE */
-BWL_PRE_PACKED_STRUCT struct btc_brcm_prop_ie {
-	uint8 id;
-	uint8 len;
-	uint8 oui[3];
-	uint8 type;           /* type inidicates what follows */
-	uint32 info;
-} BWL_POST_PACKED_STRUCT;
-typedef struct btc_brcm_prop_ie btc_brcm_prop_ie_t;
-
-#define BTC_INFO_BRCM_PROP_IE_TYPE	90
-#define BRCM_BTC_INFO_TYPE_LEN	(sizeof(btc_brcm_prop_ie_t) - (2 * sizeof(uint8)))
-
-/* ************* HT definitions. ************* */
-#define MCSSET_LEN	16	/* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
-#define MAX_MCS_NUM	(128)	/* max mcs number = 128 */
-
-BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
-	uint16	cap;
-	uint8	params;
-	uint8	supp_mcs[MCSSET_LEN];
-	uint16	ext_htcap;
-	uint32	txbf_cap;
-	uint8	as_cap;
-} BWL_POST_PACKED_STRUCT;
-typedef struct ht_cap_ie ht_cap_ie_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_ht_cap_ie {
-	uint8	id;
-	uint8	len;
-	ht_cap_ie_t ht_cap;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ht_cap_ie dot11_ht_cap_ie_t;
-
-/* CAP IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
-/* the capability IE is primarily used to convey this nodes abilities */
-BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie {
-	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
-	uint8	len;		/* IE length */
-	uint8	oui[3];
-	uint8	type;           /* type indicates what follows */
-	ht_cap_ie_t cap_ie;
-} BWL_POST_PACKED_STRUCT;
-typedef struct ht_prop_cap_ie ht_prop_cap_ie_t;
-
-#define HT_PROP_IE_OVERHEAD	4	/* overhead bytes for prop oui ie */
-#define HT_CAP_IE_LEN		26	/* HT capability len (based on .11n d2.0) */
-#define HT_CAP_IE_TYPE		51
-
-#define HT_CAP_LDPC_CODING	0x0001	/* Support for rx of LDPC coded pkts */
-#define HT_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
-#define HT_CAP_MIMO_PS_MASK	0x000C  /* Mimo PS mask */
-#define HT_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
-#define HT_CAP_MIMO_PS_OFF	0x0003	/* Mimo PS, no restriction */
-#define HT_CAP_MIMO_PS_RTS	0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
-#define HT_CAP_MIMO_PS_ON	0x0000	/* Mimo PS, MIMO disallowed */
-#define HT_CAP_GF		0x0010	/* Greenfield preamble support */
-#define HT_CAP_SHORT_GI_20	0x0020	/* 20MHZ short guard interval support */
-#define HT_CAP_SHORT_GI_40	0x0040	/* 40Mhz short guard interval support */
-#define HT_CAP_TX_STBC		0x0080	/* Tx STBC support */
-#define HT_CAP_RX_STBC_MASK	0x0300	/* Rx STBC mask */
-#define HT_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
-#define HT_CAP_DELAYED_BA	0x0400	/* delayed BA support */
-#define HT_CAP_MAX_AMSDU	0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
-
-#define HT_CAP_DSSS_CCK	0x1000	/* DSSS/CCK supported by the BSS */
-#define HT_CAP_PSMP		0x2000	/* Power Save Multi Poll support */
-#define HT_CAP_40MHZ_INTOLERANT 0x4000	/* 40MHz Intolerant */
-#define HT_CAP_LSIG_TXOP	0x8000	/* L-SIG TXOP protection support */
-
-#define HT_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
-#define HT_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
-#define HT_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
-#define HT_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
-
-
-#define HT_CAP_TXBF_CAP_IMPLICIT_TXBF_RX	0x1
-#define HT_CAP_TXBF_CAP_NDP_RX			0x8
-#define HT_CAP_TXBF_CAP_NDP_TX			0x10
-#define HT_CAP_TXBF_CAP_EXPLICIT_CSI		0x100
-#define HT_CAP_TXBF_CAP_EXPLICIT_NC_STEERING	0x200
-#define HT_CAP_TXBF_CAP_EXPLICIT_C_STEERING	0x400
-#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_MASK	0x1800
-#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_SHIFT	11
-#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_MASK	0x6000
-#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_SHIFT	13
-#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_MASK	0x18000
-#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_SHIFT	15
-#define HT_CAP_TXBF_CAP_CSI_BFR_ANT_SHIFT	19
-#define HT_CAP_TXBF_CAP_NC_BFR_ANT_SHIFT	21
-#define HT_CAP_TXBF_CAP_C_BFR_ANT_SHIFT		23
-#define HT_CAP_TXBF_CAP_C_BFR_ANT_MASK		0x1800000
-
-#define HT_CAP_TXBF_CAP_CHAN_ESTIM_SHIFT	27
-#define HT_CAP_TXBF_CAP_CHAN_ESTIM_MASK		0x18000000
-
-#define HT_CAP_TXBF_FB_TYPE_NONE 	0
-#define HT_CAP_TXBF_FB_TYPE_DELAYED 	1
-#define HT_CAP_TXBF_FB_TYPE_IMMEDIATE 	2
-#define HT_CAP_TXBF_FB_TYPE_BOTH 	3
-
-#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_MASK	0x400
-#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_SHIFT	10
-#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_MASK 0x18000
-#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_SHIFT 15
-
-#define VHT_MAX_MPDU		11454	/* max mpdu size for now (bytes) */
-#define VHT_MPDU_MSDU_DELTA	56		/* Difference in spec - vht mpdu, amsdu len */
-/* Max AMSDU len - per spec */
-#define VHT_MAX_AMSDU		(VHT_MAX_MPDU - VHT_MPDU_MSDU_DELTA)
-
-#define HT_MAX_AMSDU		7935	/* max amsdu size (bytes) per the HT spec */
-#define HT_MIN_AMSDU		3835	/* min amsdu size (bytes) per the HT spec */
-
-#define HT_PARAMS_RX_FACTOR_MASK	0x03	/* ampdu rcv factor mask */
-#define HT_PARAMS_DENSITY_MASK		0x1C	/* ampdu density mask */
-#define HT_PARAMS_DENSITY_SHIFT	2	/* ampdu density shift */
-
-/* HT/AMPDU specific define */
-#define AMPDU_MAX_MPDU_DENSITY  7       /* max mpdu density; in 1/4 usec units */
-#define AMPDU_DENSITY_NONE      0       /* No density requirement */
-#define AMPDU_DENSITY_1over4_US 1       /* 1/4 us density */
-#define AMPDU_DENSITY_1over2_US 2       /* 1/2 us density */
-#define AMPDU_DENSITY_1_US      3       /*   1 us density */
-#define AMPDU_DENSITY_2_US      4       /*   2 us density */
-#define AMPDU_DENSITY_4_US      5       /*   4 us density */
-#define AMPDU_DENSITY_8_US      6       /*   8 us density */
-#define AMPDU_DENSITY_16_US     7       /*  16 us density */
-#define AMPDU_RX_FACTOR_8K      0       /* max rcv ampdu len (8kb) */
-#define AMPDU_RX_FACTOR_16K     1       /* max rcv ampdu len (16kb) */
-#define AMPDU_RX_FACTOR_32K     2       /* max rcv ampdu len (32kb) */
-#define AMPDU_RX_FACTOR_64K     3       /* max rcv ampdu len (64kb) */
-
-/* AMPDU RX factors for VHT rates */
-#define AMPDU_RX_FACTOR_128K    4       /* max rcv ampdu len (128kb) */
-#define AMPDU_RX_FACTOR_256K    5       /* max rcv ampdu len (256kb) */
-#define AMPDU_RX_FACTOR_512K    6       /* max rcv ampdu len (512kb) */
-#define AMPDU_RX_FACTOR_1024K   7       /* max rcv ampdu len (1024kb) */
-
-#define AMPDU_RX_FACTOR_BASE    8*1024  /* ampdu factor base for rx len */
-#define AMPDU_RX_FACTOR_BASE_PWR	13	/* ampdu factor base for rx len in power of 2 */
-
-#define AMPDU_DELIMITER_LEN	4	/* length of ampdu delimiter */
-#define AMPDU_DELIMITER_LEN_MAX	63	/* max length of ampdu delimiter(enforced in HW) */
-
-#define HT_CAP_EXT_PCO			0x0001
-#define HT_CAP_EXT_PCO_TTIME_MASK	0x0006
-#define HT_CAP_EXT_PCO_TTIME_SHIFT	1
-#define HT_CAP_EXT_MCS_FEEDBACK_MASK	0x0300
-#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT	8
-#define HT_CAP_EXT_HTC			0x0400
-#define HT_CAP_EXT_RD_RESP		0x0800
-
-/** 'ht_add' is called 'HT Operation' information element in the 802.11 standard */
-BWL_PRE_PACKED_STRUCT struct ht_add_ie {
-	uint8	ctl_ch;			/* control channel number */
-	uint8	byte1;			/* ext ch,rec. ch. width, RIFS support */
-	uint16	opmode;			/* operation mode */
-	uint16	misc_bits;		/* misc bits */
-	uint8	basic_mcs[MCSSET_LEN];  /* required MCS set */
-} BWL_POST_PACKED_STRUCT;
-typedef struct ht_add_ie ht_add_ie_t;
-
-/* ADD IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
-/* the additional IE is primarily used to convey the current BSS configuration */
-BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie {
-	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
-	uint8	len;		/* IE length */
-	uint8	oui[3];
-	uint8	type;		/* indicates what follows */
-	ht_add_ie_t add_ie;
-} BWL_POST_PACKED_STRUCT;
-typedef struct ht_prop_add_ie ht_prop_add_ie_t;
-
-#define HT_ADD_IE_LEN	22
-#define HT_ADD_IE_TYPE	52
-
-/* byte1 defn's */
-#define HT_BW_ANY		0x04	/* set, STA can use 20 or 40MHz */
-#define HT_RIFS_PERMITTED     	0x08	/* RIFS allowed */
-
-/* opmode defn's */
-#define HT_OPMODE_MASK	        0x0003	/* protection mode mask */
-#define HT_OPMODE_SHIFT		0	/* protection mode shift */
-#define HT_OPMODE_PURE		0x0000	/* protection mode PURE */
-#define HT_OPMODE_OPTIONAL	0x0001	/* protection mode optional */
-#define HT_OPMODE_HT20IN40	0x0002	/* protection mode 20MHz HT in 40MHz BSS */
-#define HT_OPMODE_MIXED	0x0003	/* protection mode Mixed Mode */
-#define HT_OPMODE_NONGF	0x0004	/* protection mode non-GF */
-#define DOT11N_TXBURST		0x0008	/* Tx burst limit */
-#define DOT11N_OBSS_NONHT	0x0010	/* OBSS Non-HT STA present */
-
-/* misc_bites defn's */
-#define HT_BASIC_STBC_MCS	0x007f	/* basic STBC MCS */
-#define HT_DUAL_STBC_PROT	0x0080	/* Dual STBC Protection */
-#define HT_SECOND_BCN		0x0100	/* Secondary beacon support */
-#define HT_LSIG_TXOP		0x0200	/* L-SIG TXOP Protection full support */
-#define HT_PCO_ACTIVE		0x0400	/* PCO active */
-#define HT_PCO_PHASE		0x0800	/* PCO phase */
-#define HT_DUALCTS_PROTECTION	0x0080	/* DUAL CTS protection needed */
-
-/* Tx Burst Limits */
-#define DOT11N_2G_TXBURST_LIMIT	6160	/* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
-#define DOT11N_5G_TXBURST_LIMIT	3080	/* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
-
-/* Macros for opmode */
-#define GET_HT_OPMODE(add_ie)		((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
-					>> HT_OPMODE_SHIFT)
-#define HT_MIXEDMODE_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
-					== HT_OPMODE_MIXED)	/* mixed mode present */
-#define HT_HT20_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
-					== HT_OPMODE_HT20IN40)	/* 20MHz HT present */
-#define HT_OPTIONAL_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
-					== HT_OPMODE_OPTIONAL)	/* Optional protection present */
-#define HT_USE_PROTECTION(add_ie)	(HT_HT20_PRESENT((add_ie)) || \
-					HT_MIXEDMODE_PRESENT((add_ie))) /* use protection */
-#define HT_NONGF_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \
-					== HT_OPMODE_NONGF)	/* non-GF present */
-#define DOT11N_TXBURST_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
-					== DOT11N_TXBURST)	/* Tx Burst present */
-#define DOT11N_OBSS_NONHT_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
-					== DOT11N_OBSS_NONHT)	/* OBSS Non-HT present */
-
-BWL_PRE_PACKED_STRUCT struct obss_params {
-	uint16	passive_dwell;
-	uint16	active_dwell;
-	uint16	bss_widthscan_interval;
-	uint16	passive_total;
-	uint16	active_total;
-	uint16	chanwidth_transition_dly;
-	uint16	activity_threshold;
-} BWL_POST_PACKED_STRUCT;
-typedef struct obss_params obss_params_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_obss_ie {
-	uint8	id;
-	uint8	len;
-	obss_params_t obss_params;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_obss_ie dot11_obss_ie_t;
-#define DOT11_OBSS_SCAN_IE_LEN	sizeof(obss_params_t)	/* HT OBSS len (based on 802.11n d3.0) */
-
-/* HT control field */
-#define HT_CTRL_LA_TRQ		0x00000002	/* sounding request */
-#define HT_CTRL_LA_MAI		0x0000003C	/* MCS request or antenna selection indication */
-#define HT_CTRL_LA_MAI_SHIFT	2
-#define HT_CTRL_LA_MAI_MRQ	0x00000004	/* MCS request */
-#define HT_CTRL_LA_MAI_MSI	0x00000038	/* MCS request sequence identifier */
-#define HT_CTRL_LA_MFSI		0x000001C0	/* MFB sequence identifier */
-#define HT_CTRL_LA_MFSI_SHIFT	6
-#define HT_CTRL_LA_MFB_ASELC	0x0000FE00	/* MCS feedback, antenna selection command/data */
-#define HT_CTRL_LA_MFB_ASELC_SH	9
-#define HT_CTRL_LA_ASELC_CMD	0x00000C00	/* ASEL command */
-#define HT_CTRL_LA_ASELC_DATA	0x0000F000	/* ASEL data */
-#define HT_CTRL_CAL_POS		0x00030000	/* Calibration position */
-#define HT_CTRL_CAL_SEQ		0x000C0000	/* Calibration sequence */
-#define HT_CTRL_CSI_STEERING	0x00C00000	/* CSI/Steering */
-#define HT_CTRL_CSI_STEER_SHIFT	22
-#define HT_CTRL_CSI_STEER_NFB	0		/* no fedback required */
-#define HT_CTRL_CSI_STEER_CSI	1		/* CSI, H matrix */
-#define HT_CTRL_CSI_STEER_NCOM	2		/* non-compressed beamforming */
-#define HT_CTRL_CSI_STEER_COM	3		/* compressed beamforming */
-#define HT_CTRL_NDP_ANNOUNCE	0x01000000	/* NDP announcement */
-#define HT_CTRL_AC_CONSTRAINT	0x40000000	/* AC Constraint */
-#define HT_CTRL_RDG_MOREPPDU	0x80000000	/* RDG/More PPDU */
-
-/* ************* VHT definitions. ************* */
-
-/**
- * VHT Capabilites IE (sec 8.4.2.160)
- */
-
-BWL_PRE_PACKED_STRUCT struct vht_cap_ie {
-	uint32  vht_cap_info;
-	/* supported MCS set - 64 bit field */
-	uint16	rx_mcs_map;
-	uint16  rx_max_rate;
-	uint16  tx_mcs_map;
-	uint16	tx_max_rate;
-} BWL_POST_PACKED_STRUCT;
-typedef struct vht_cap_ie vht_cap_ie_t;
-
-/* 4B cap_info + 8B supp_mcs */
-#define VHT_CAP_IE_LEN 12
-
-/* VHT Capabilities Info field - 32bit - in VHT Cap IE */
-#define VHT_CAP_INFO_MAX_MPDU_LEN_MASK          0x00000003
-#define VHT_CAP_INFO_SUPP_CHAN_WIDTH_MASK       0x0000000c
-#define VHT_CAP_INFO_LDPC                       0x00000010
-#define VHT_CAP_INFO_SGI_80MHZ                  0x00000020
-#define VHT_CAP_INFO_SGI_160MHZ                 0x00000040
-#define VHT_CAP_INFO_TX_STBC                    0x00000080
-#define VHT_CAP_INFO_RX_STBC_MASK               0x00000700
-#define VHT_CAP_INFO_RX_STBC_SHIFT              8
-#define VHT_CAP_INFO_SU_BEAMFMR                 0x00000800
-#define VHT_CAP_INFO_SU_BEAMFMEE                0x00001000
-#define VHT_CAP_INFO_NUM_BMFMR_ANT_MASK         0x0000e000
-#define VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT        13
-#define VHT_CAP_INFO_NUM_SOUNDING_DIM_MASK      0x00070000
-#define VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT     16
-#define VHT_CAP_INFO_MU_BEAMFMR                 0x00080000
-#define VHT_CAP_INFO_MU_BEAMFMEE                0x00100000
-#define VHT_CAP_INFO_TXOPPS                     0x00200000
-#define VHT_CAP_INFO_HTCVHT                     0x00400000
-#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_MASK      0x03800000
-#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT     23
-#define VHT_CAP_INFO_LINK_ADAPT_CAP_MASK        0x0c000000
-#define VHT_CAP_INFO_LINK_ADAPT_CAP_SHIFT       26
-
-/* VHT Supported MCS Set - 64-bit - in VHT Cap IE */
-#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_MASK   0x1fff
-#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_SHIFT  0
-
-#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_MASK   0x1fff
-#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_SHIFT  0
-
-#define VHT_CAP_MCS_MAP_0_7                     0
-#define VHT_CAP_MCS_MAP_0_8                     1
-#define VHT_CAP_MCS_MAP_0_9                     2
-#define VHT_CAP_MCS_MAP_NONE                    3
-#define VHT_CAP_MCS_MAP_S                       2 /* num bits for 1-stream */
-#define VHT_CAP_MCS_MAP_M                       0x3 /* mask for 1-stream */
-/* assumes VHT_CAP_MCS_MAP_NONE is 3 and 2 bits are used for encoding */
-#define VHT_CAP_MCS_MAP_NONE_ALL                0xffff
-
-/* VHT rates bitmap */
-#define VHT_CAP_MCS_0_7_RATEMAP		0x00ff
-#define VHT_CAP_MCS_0_8_RATEMAP		0x01ff
-#define VHT_CAP_MCS_0_9_RATEMAP		0x03ff
-#define VHT_CAP_MCS_FULL_RATEMAP 	VHT_CAP_MCS_0_9_RATEMAP
-
-#define VHT_PROP_MCS_MAP_10_11                   0
-#define VHT_PROP_MCS_MAP_UNUSED1                 1
-#define VHT_PROP_MCS_MAP_UNUSED2                 2
-#define VHT_PROP_MCS_MAP_NONE                    3
-#define VHT_PROP_MCS_MAP_NONE_ALL                0xffff
-
-/* VHT prop rates bitmap */
-#define VHT_PROP_MCS_10_11_RATEMAP	0x0c00
-#define VHT_PROP_MCS_FULL_RATEMAP	VHT_PROP_MCS_10_11_RATEMAP
-
-#if !defined(VHT_CAP_MCS_MAP_0_9_NSS3)
-/* mcsmap with MCS0-9 for Nss = 3 */
-#define VHT_CAP_MCS_MAP_0_9_NSS3 \
-	        ((VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(1)) | \
-	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(2)) | \
-	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(3)))
-#endif /* !VHT_CAP_MCS_MAP_0_9_NSS3 */
-
-#define VHT_CAP_MCS_MAP_NSS_MAX                 8
-
-/* get mcsmap with given mcs for given nss streams */
-#define VHT_CAP_MCS_MAP_CREATE(mcsmap, nss, mcs) \
-	do { \
-		int i; \
-		for (i = 1; i <= nss; i++) { \
-			VHT_MCS_MAP_SET_MCS_PER_SS(i, mcs, mcsmap); \
-		} \
-	} while (0)
-
-/* Map the mcs code to mcs bit map */
-#define VHT_MCS_CODE_TO_MCS_MAP(mcs_code) \
-	((mcs_code == VHT_CAP_MCS_MAP_0_7) ? VHT_CAP_MCS_0_7_RATEMAP : \
-	 (mcs_code == VHT_CAP_MCS_MAP_0_8) ? VHT_CAP_MCS_0_8_RATEMAP : \
-	 (mcs_code == VHT_CAP_MCS_MAP_0_9) ? VHT_CAP_MCS_0_9_RATEMAP : 0)
-
-#define VHT_PROP_MCS_CODE_TO_PROP_MCS_MAP(mcs_code) \
-	((mcs_code == VHT_PROP_MCS_MAP_10_11) ? VHT_PROP_MCS_10_11_RATEMAP : 0)
-
-/* Map the mcs bit map to mcs code */
-#define VHT_MCS_MAP_TO_MCS_CODE(mcs_map) \
-	((mcs_map == VHT_CAP_MCS_0_7_RATEMAP) ? VHT_CAP_MCS_MAP_0_7 : \
-	 (mcs_map == VHT_CAP_MCS_0_8_RATEMAP) ? VHT_CAP_MCS_MAP_0_8 : \
-	 (mcs_map == VHT_CAP_MCS_0_9_RATEMAP) ? VHT_CAP_MCS_MAP_0_9 : VHT_CAP_MCS_MAP_NONE)
-
-#define VHT_PROP_MCS_MAP_TO_PROP_MCS_CODE(mcs_map) \
-	(((mcs_map & 0xc00) == 0xc00)  ? VHT_PROP_MCS_MAP_10_11 : VHT_PROP_MCS_MAP_NONE)
-
-/** VHT Capabilities Supported Channel Width */
-typedef enum vht_cap_chan_width {
-	VHT_CAP_CHAN_WIDTH_SUPPORT_MANDATORY = 0x00,
-	VHT_CAP_CHAN_WIDTH_SUPPORT_160       = 0x04,
-	VHT_CAP_CHAN_WIDTH_SUPPORT_160_8080  = 0x08
-} vht_cap_chan_width_t;
-
-/** VHT Capabilities Supported max MPDU LEN (sec 8.4.2.160.2) */
-typedef enum vht_cap_max_mpdu_len {
-	VHT_CAP_MPDU_MAX_4K     = 0x00,
-	VHT_CAP_MPDU_MAX_8K     = 0x01,
-	VHT_CAP_MPDU_MAX_11K    = 0x02
-} vht_cap_max_mpdu_len_t;
-
-/* Maximum MPDU Length byte counts for the VHT Capabilities advertised limits */
-#define VHT_MPDU_LIMIT_4K        3895
-#define VHT_MPDU_LIMIT_8K        7991
-#define VHT_MPDU_LIMIT_11K      11454
-
-
-/**
- * VHT Operation IE (sec 8.4.2.161)
- */
-
-BWL_PRE_PACKED_STRUCT struct vht_op_ie {
-	uint8	chan_width;
-	uint8	chan1;
-	uint8	chan2;
-	uint16	supp_mcs;  /*  same def as above in vht cap */
-} BWL_POST_PACKED_STRUCT;
-typedef struct vht_op_ie vht_op_ie_t;
-
-/* 3B VHT Op info + 2B Basic MCS */
-#define VHT_OP_IE_LEN 5
-
-typedef enum vht_op_chan_width {
-	VHT_OP_CHAN_WIDTH_20_40	= 0,
-	VHT_OP_CHAN_WIDTH_80	= 1,
-	VHT_OP_CHAN_WIDTH_160	= 2,
-	VHT_OP_CHAN_WIDTH_80_80	= 3
-} vht_op_chan_width_t;
-
-/* AID length */
-#define AID_IE_LEN		2
-/**
- * BRCM vht features IE header
- * The header if the fixed part of the IE
- * On the 5GHz band this is the entire IE,
- * on 2.4GHz the VHT IEs as defined in the 802.11ac
- * specification follows
- *
- *
- * VHT features rates  bitmap.
- * Bit0:		5G MCS 0-9 BW 160MHz
- * Bit1:		5G MCS 0-9 support BW 80MHz
- * Bit2:		5G MCS 0-9 support BW 20MHz
- * Bit3:		2.4G MCS 0-9 support BW 20MHz
- * Bits:4-7	Reserved for future use
- *
- */
-#define VHT_FEATURES_IE_TYPE	0x4
-BWL_PRE_PACKED_STRUCT struct vht_features_ie_hdr {
-	uint8 oui[3];
-	uint8 type;		/* type of this IE = 4 */
-	uint8 rate_mask;	/* VHT rate mask */
-} BWL_POST_PACKED_STRUCT;
-typedef struct vht_features_ie_hdr vht_features_ie_hdr_t;
-
-/* Def for rx & tx basic mcs maps - ea ss num has 2 bits of info */
-#define VHT_MCS_MAP_GET_SS_IDX(nss) (((nss)-1) * VHT_CAP_MCS_MAP_S)
-#define VHT_MCS_MAP_GET_MCS_PER_SS(nss, mcsMap) \
-	(((mcsMap) >> VHT_MCS_MAP_GET_SS_IDX(nss)) & VHT_CAP_MCS_MAP_M)
-#define VHT_MCS_MAP_SET_MCS_PER_SS(nss, numMcs, mcsMap) \
-	do { \
-	 (mcsMap) &= (~(VHT_CAP_MCS_MAP_M << VHT_MCS_MAP_GET_SS_IDX(nss))); \
-	 (mcsMap) |= (((numMcs) & VHT_CAP_MCS_MAP_M) << VHT_MCS_MAP_GET_SS_IDX(nss)); \
-	} while (0)
-#define VHT_MCS_SS_SUPPORTED(nss, mcsMap) \
-		 (VHT_MCS_MAP_GET_MCS_PER_SS((nss), (mcsMap)) != VHT_CAP_MCS_MAP_NONE)
-
-
-/* ************* WPA definitions. ************* */
-#define WPA_OUI			"\x00\x50\xF2"	/* WPA OUI */
-#define WPA_OUI_LEN		3		/* WPA OUI length */
-#define WPA_OUI_TYPE		1
-#define WPA_VERSION		1		/* WPA version */
-#define WPA2_OUI		"\x00\x0F\xAC"	/* WPA2 OUI */
-#define WPA2_OUI_LEN		3		/* WPA2 OUI length */
-#define WPA2_VERSION		1		/* WPA2 version */
-#define WPA2_VERSION_LEN	2		/* WAP2 version length */
-
-/* ************* WPS definitions. ************* */
-#define WPS_OUI			"\x00\x50\xF2"	/* WPS OUI */
-#define WPS_OUI_LEN		3		/* WPS OUI length */
-#define WPS_OUI_TYPE		4
-
-/* ************* WFA definitions. ************* */
-
-#ifdef P2P_IE_OVRD
-#define WFA_OUI			MAC_OUI
-#else
-#define WFA_OUI			"\x50\x6F\x9A"	/* WFA OUI */
-#endif /* P2P_IE_OVRD */
-#define WFA_OUI_LEN		3		/* WFA OUI length */
-#ifdef P2P_IE_OVRD
-#define WFA_OUI_TYPE_P2P	MAC_OUI_TYPE_P2P
-#else
-#define WFA_OUI_TYPE_TPC	8
-#define WFA_OUI_TYPE_P2P	9
-#endif
-
-#define WFA_OUI_TYPE_TPC	8
-#ifdef WLTDLS
-#define WFA_OUI_TYPE_TPQ	4	/* WFD Tunneled Probe ReQuest */
-#define WFA_OUI_TYPE_TPS	5	/* WFD Tunneled Probe ReSponse */
-#define WFA_OUI_TYPE_WFD	10
-#endif /* WTDLS */
-#define WFA_OUI_TYPE_HS20	0x10
-#define WFA_OUI_TYPE_OSEN	0x12
-#define WFA_OUI_TYPE_NAN	0x13
-
-/* RSN authenticated key managment suite */
-#define RSN_AKM_NONE		0	/* None (IBSS) */
-#define RSN_AKM_UNSPECIFIED	1	/* Over 802.1x */
-#define RSN_AKM_PSK		2	/* Pre-shared Key */
-#define RSN_AKM_FBT_1X		3	/* Fast Bss transition using 802.1X */
-#define RSN_AKM_FBT_PSK		4	/* Fast Bss transition using Pre-shared Key */
-/* RSN_AKM_MFP_1X and RSN_AKM_MFP_PSK are not used any more
- * Just kept here to avoid build issue in BISON/CARIBOU branch
- */
-#define RSN_AKM_MFP_1X		5	/* SHA256 key derivation, using 802.1X */
-#define RSN_AKM_MFP_PSK		6	/* SHA256 key derivation, using Pre-shared Key */
-#define RSN_AKM_SHA256_1X	5	/* SHA256 key derivation, using 802.1X */
-#define RSN_AKM_SHA256_PSK	6	/* SHA256 key derivation, using Pre-shared Key */
-#define RSN_AKM_TPK		7	/* TPK(TDLS Peer Key) handshake */
-
-/* OSEN authenticated key managment suite */
-#define OSEN_AKM_UNSPECIFIED	RSN_AKM_UNSPECIFIED	/* Over 802.1x */
-
-/* Key related defines */
-#define DOT11_MAX_DEFAULT_KEYS	4	/* number of default keys */
-#define DOT11_MAX_IGTK_KEYS		2
-#define DOT11_MAX_KEY_SIZE	32	/* max size of any key */
-#define DOT11_MAX_IV_SIZE	16	/* max size of any IV */
-#define DOT11_EXT_IV_FLAG	(1<<5)	/* flag to indicate IV is > 4 bytes */
-#define DOT11_WPA_KEY_RSC_LEN   8       /* WPA RSC key len */
-
-#define WEP1_KEY_SIZE		5	/* max size of any WEP key */
-#define WEP1_KEY_HEX_SIZE	10	/* size of WEP key in hex. */
-#define WEP128_KEY_SIZE		13	/* max size of any WEP key */
-#define WEP128_KEY_HEX_SIZE	26	/* size of WEP key in hex. */
-#define TKIP_MIC_SIZE		8	/* size of TKIP MIC */
-#define TKIP_EOM_SIZE		7	/* max size of TKIP EOM */
-#define TKIP_EOM_FLAG		0x5a	/* TKIP EOM flag byte */
-#define TKIP_KEY_SIZE		32	/* size of any TKIP key, includs MIC keys */
-#define TKIP_TK_SIZE		16
-#define TKIP_MIC_KEY_SIZE	8
-#define TKIP_MIC_AUTH_TX	16	/* offset to Authenticator MIC TX key */
-#define TKIP_MIC_AUTH_RX	24	/* offset to Authenticator MIC RX key */
-#define TKIP_MIC_SUP_RX		TKIP_MIC_AUTH_TX	/* offset to Supplicant MIC RX key */
-#define TKIP_MIC_SUP_TX		TKIP_MIC_AUTH_RX	/* offset to Supplicant MIC TX key */
-#define AES_KEY_SIZE		16	/* size of AES key */
-#define AES_MIC_SIZE		8	/* size of AES MIC */
-#define BIP_KEY_SIZE		16	/* size of BIP key */
-#define BIP_MIC_SIZE		8   /* sizeof BIP MIC */
-
-#define AES_GCM_MIC_SIZE	16	/* size of MIC for 128-bit GCM - .11adD9 */
-
-#define AES256_KEY_SIZE		32	/* size of AES 256 key - .11acD5 */
-#define AES256_MIC_SIZE		16	/* size of MIC for 256 bit keys, incl BIP */
-
-/* WCN */
-#define WCN_OUI			"\x00\x50\xf2"	/* WCN OUI */
-#define WCN_TYPE		4	/* WCN type */
-
-
-/* 802.11r protocol definitions */
-
-/** Mobility Domain IE */
-BWL_PRE_PACKED_STRUCT struct dot11_mdid_ie {
-	uint8 id;
-	uint8 len;
-	uint16 mdid;		/* Mobility Domain Id */
-	uint8 cap;
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_mdid_ie dot11_mdid_ie_t;
-
-#define FBT_MDID_CAP_OVERDS	0x01	/* Fast Bss transition over the DS support */
-#define FBT_MDID_CAP_RRP	0x02	/* Resource request protocol support */
-
-/** Fast Bss Transition IE */
-BWL_PRE_PACKED_STRUCT struct dot11_ft_ie {
-	uint8 id;
-	uint8 len;
-	uint16 mic_control;		/* Mic Control */
-	uint8 mic[16];
-	uint8 anonce[32];
-	uint8 snonce[32];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ft_ie dot11_ft_ie_t;
-
-#define TIE_TYPE_RESERVED		0
-#define TIE_TYPE_REASSOC_DEADLINE	1
-#define TIE_TYPE_KEY_LIEFTIME		2
-#define TIE_TYPE_ASSOC_COMEBACK		3
-BWL_PRE_PACKED_STRUCT struct dot11_timeout_ie {
-	uint8 id;
-	uint8 len;
-	uint8 type;		/* timeout interval type */
-	uint32 value;		/* timeout interval value */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_timeout_ie dot11_timeout_ie_t;
-
-/** GTK ie */
-BWL_PRE_PACKED_STRUCT struct dot11_gtk_ie {
-	uint8 id;
-	uint8 len;
-	uint16 key_info;
-	uint8 key_len;
-	uint8 rsc[8];
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_gtk_ie dot11_gtk_ie_t;
-
-/** Management MIC ie */
-BWL_PRE_PACKED_STRUCT struct mmic_ie {
-	uint8   id;					/* IE ID: DOT11_MNG_MMIE_ID */
-	uint8   len;				/* IE length */
-	uint16  key_id;				/* key id */
-	uint8   ipn[6];				/* ipn */
-	uint8   mic[16];			/* mic */
-} BWL_POST_PACKED_STRUCT;
-typedef struct mmic_ie mmic_ie_t;
-
-/* 802.11r-2008, 11A.10.3 - RRB frame format */
-BWL_PRE_PACKED_STRUCT struct dot11_ft_rrb_frame {
-	uint8  frame_type; /* 1 for RRB */
-	uint8  packet_type; /* 0 for Request 1 for Response */
-	uint16 len;
-	uint8  cur_ap_addr[ETHER_ADDR_LEN];
-	uint8  data[1];	/* IEs Received/Sent in FT Action Req/Resp Frame */
-} BWL_POST_PACKED_STRUCT;
-
-typedef struct dot11_ft_rrb_frame dot11_ft_rrb_frame_t;
-
-#define DOT11_FT_RRB_FIXED_LEN 10
-#define DOT11_FT_REMOTE_FRAME_TYPE 1
-#define DOT11_FT_PACKET_REQ 0
-#define DOT11_FT_PACKET_RESP 1
-
-#define BSSID_INVALID           "\x00\x00\x00\x00\x00\x00"
-#define BSSID_BROADCAST         "\xFF\xFF\xFF\xFF\xFF\xFF"
-
-
-/* ************* WMM Parameter definitions. ************* */
-#define WMM_OUI			"\x00\x50\xF2"	/* WNN OUI */
-#define WMM_OUI_LEN		3		/* WMM OUI length */
-#define WMM_OUI_TYPE	2		/* WMM OUT type */
-#define WMM_VERSION		1
-#define WMM_VERSION_LEN	1
-
-/* WMM OUI subtype */
-#define WMM_OUI_SUBTYPE_PARAMETER	1
-#define WMM_PARAMETER_IE_LEN		24
-
-/** Link Identifier Element */
-BWL_PRE_PACKED_STRUCT struct link_id_ie {
-	uint8 id;
-	uint8 len;
-	struct ether_addr	bssid;
-	struct ether_addr	tdls_init_mac;
-	struct ether_addr	tdls_resp_mac;
-} BWL_POST_PACKED_STRUCT;
-typedef struct link_id_ie link_id_ie_t;
-#define TDLS_LINK_ID_IE_LEN		18
-
-/** Link Wakeup Schedule Element */
-BWL_PRE_PACKED_STRUCT struct wakeup_sch_ie {
-	uint8 id;
-	uint8 len;
-	uint32 offset;			/* in ms between TSF0 and start of 1st Awake Window */
-	uint32 interval;		/* in ms bwtween the start of 2 Awake Windows */
-	uint32 awake_win_slots;	/* in backof slots, duration of Awake Window */
-	uint32 max_wake_win;	/* in ms, max duration of Awake Window */
-	uint16 idle_cnt;		/* number of consecutive Awake Windows */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wakeup_sch_ie wakeup_sch_ie_t;
-#define TDLS_WAKEUP_SCH_IE_LEN		18
-
-/** Channel Switch Timing Element */
-BWL_PRE_PACKED_STRUCT struct channel_switch_timing_ie {
-	uint8 id;
-	uint8 len;
-	uint16 switch_time;		/* in ms, time to switch channels */
-	uint16 switch_timeout;	/* in ms */
-} BWL_POST_PACKED_STRUCT;
-typedef struct channel_switch_timing_ie channel_switch_timing_ie_t;
-#define TDLS_CHANNEL_SWITCH_TIMING_IE_LEN		4
-
-/** PTI Control Element */
-BWL_PRE_PACKED_STRUCT struct pti_control_ie {
-	uint8 id;
-	uint8 len;
-	uint8 tid;
-	uint16 seq_control;
-} BWL_POST_PACKED_STRUCT;
-typedef struct pti_control_ie pti_control_ie_t;
-#define TDLS_PTI_CONTROL_IE_LEN		3
-
-/** PU Buffer Status Element */
-BWL_PRE_PACKED_STRUCT struct pu_buffer_status_ie {
-	uint8 id;
-	uint8 len;
-	uint8 status;
-} BWL_POST_PACKED_STRUCT;
-typedef struct pu_buffer_status_ie pu_buffer_status_ie_t;
-#define TDLS_PU_BUFFER_STATUS_IE_LEN	1
-#define TDLS_PU_BUFFER_STATUS_AC_BK		1
-#define TDLS_PU_BUFFER_STATUS_AC_BE		2
-#define TDLS_PU_BUFFER_STATUS_AC_VI		4
-#define TDLS_PU_BUFFER_STATUS_AC_VO		8
-
-/* TDLS Action Field Values */
-#define TDLS_SETUP_REQ				0
-#define TDLS_SETUP_RESP				1
-#define TDLS_SETUP_CONFIRM			2
-#define TDLS_TEARDOWN				3
-#define TDLS_PEER_TRAFFIC_IND			4
-#define TDLS_CHANNEL_SWITCH_REQ			5
-#define TDLS_CHANNEL_SWITCH_RESP		6
-#define TDLS_PEER_PSM_REQ			7
-#define TDLS_PEER_PSM_RESP			8
-#define TDLS_PEER_TRAFFIC_RESP			9
-#define TDLS_DISCOVERY_REQ			10
-
-/* 802.11z TDLS Public Action Frame action field */
-#define TDLS_DISCOVERY_RESP			14
-
-/* 802.11u GAS action frames */
-#define GAS_REQUEST_ACTION_FRAME				10
-#define GAS_RESPONSE_ACTION_FRAME				11
-#define GAS_COMEBACK_REQUEST_ACTION_FRAME		12
-#define GAS_COMEBACK_RESPONSE_ACTION_FRAME		13
-
-/* FTM - fine timing measurement public action frames */
-BWL_PRE_PACKED_STRUCT struct dot11_ftm_req {
-	uint8 category;				/* category of action frame (4) */
-	uint8 action;				/* public action (32) */
-	uint8 trigger;				/* trigger/continue? */
-	/* optional lci, civic loc, ftm params */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm_req dot11_ftm_req_t;
-
-BWL_PRE_PACKED_STRUCT struct dot11_ftm {
-	uint8 category;				/* category of action frame (4) */
-	uint8 action;				/* public action (33) */
-	uint8 dialog;				/* dialog token */
-	uint8 follow_up;			/* follow up dialog token */
-	uint8 tod[6];				/* t1 - last depart timestamp */
-	uint8 toa[6];				/* t4 - last ack arrival timestamp */
-	uint8 tod_err[2];			/* t1 error */
-	uint8 toa_err[2];			/* t4 error */
-	/* optional lci report, civic loc report, ftm params */
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm dot11_ftm_t;
-
-#define DOT11_FTM_ERR_NOT_CONT_OFFSET 0
-#define DOT11_FTM_ERR_NOT_CONT_MASK 0x0001
-#define DOT11_FTM_ERR_NOT_CONT_SHIFT 0
-#define DOT11_FTM_ERR_NOT_CONT(_err) (((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & \
-	DOT11_FTM_ERR_NOT_CONT_MASK) >> DOT11_FTM_ERR_NOT_CONT_SHIFT)
-#define DOT11_FTM_ERR_SET_NOT_CONT(_err, _val) do {\
-	uint8 _err2 = (_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET]; \
-	_err2 &= ~DOT11_FTM_ERR_NOT_CONT_MASK; \
-	_err2 |= ((_val) << DOT11_FTM_ERR_NOT_CONT_SHIFT) & DOT11_FTM_ERR_NOT_CONT_MASK; \
-	(_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] = _err2; \
-} while (0)
-
-#define DOT11_FTM_ERR_MAX_ERR_OFFSET 0
-#define DOT11_FTM_ERR_MAX_ERR_MASK 0xfff7
-#define DOT11_FTM_ERR_MAX_ERR_SHIFT 1
-#define DOT11_FTM_ERR_MAX_ERR(_err) ((((_err)[1] << 7) | (_err)[0]) >> 1)
-#define DOT11_FTM_ERR_SET_MAX_ERR(_err, _val) do {\
-	uint16 _val2; \
-	_val2 =  (((_val) << DOT11_FTM_ERR_MAX_ERR_SHIFT) |\
-		 ((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & DOT11_FTM_ERR_NOT_CONT_MASK)); \
-	(_err)[0] = _val2 & 0xff; \
-	(_err)[1] = _val2 >> 8 & 0xff; \
-} while (0)
-
-BWL_PRE_PACKED_STRUCT struct dot11_ftm_params {
-	uint8 id;		/* DOT11_MNG_FTM_PARAM_ID 8.4.2.166 11mcd2.6/2014 - revisit */
-	uint8 len;
-	uint8 info[9];
-} BWL_POST_PACKED_STRUCT;
-typedef struct dot11_ftm_params dot11_ftm_params_t;
-#define DOT11_FTM_PARAMS_IE_LEN (sizeof(dot11_ftm_params_t) - 2)
-
-#define FTM_PARAMS_FIELD(_p, _off, _mask, _shift) (((_p)->info[(_off)] & (_mask)) >> (_shift))
-#define FTM_PARAMS_SET_FIELD(_p, _off, _mask, _shift, _val) do {\
-	uint8 _ptmp = (_p)->info[_off] & ~(_mask); \
-	(_p)->info[(_off)] = _ptmp | (((_val) << (_shift)) & (_mask)); \
-} while (0)
-
-#define FTM_PARAMS_STATUS_OFFSET 0
-#define FTM_PARAMS_STATUS_MASK 0x03
-#define FTM_PARAMS_STATUS_SHIFT 0
-#define FTM_PARAMS_STATUS(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_STATUS_OFFSET, \
-	FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT)
-#define FTM_PARAMS_SET_STATUS(_p, _status) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_STATUS_OFFSET, FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT, _status)
-
-#define FTM_PARAMS_VALUE_OFFSET 0
-#define FTM_PARAMS_VALUE_MASK 0x7c
-#define FTM_PARAMS_VALUE_SHIFT 2
-#define FTM_PARAMS_VALUE(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_VALUE_OFFSET, \
-	FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT)
-#define FTM_PARAMS_SET_VALUE(_p, _value) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_VALUE_OFFSET, FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT, _value)
-#define FTM_PARAMS_MAX_VALUE 32
-
-#define FTM_PARAMS_NBURSTEXP_OFFSET 1
-#define FTM_PARAMS_NBURSTEXP_MASK 0x0f
-#define FTM_PARAMS_NBURSTEXP_SHIFT 0
-#define FTM_PARAMS_NBURSTEXP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_NBURSTEXP_OFFSET, \
-	FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT)
-#define FTM_PARAMS_SET_NBURSTEXP(_p, _bexp) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_NBURSTEXP_OFFSET, FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT, \
-	_bexp)
-
-#define FTM_PARAMS_NBURST(_p) (1 << FTM_PARAMS_NBURSTEXP(_p))
-
-enum {
-	FTM_PARAMS_BURSTTMO_NOPREF = 15
-};
-
-#define FTM_PARAMS_BURSTTMO_OFFSET 1
-#define FTM_PARAMS_BURSTTMO_MASK 0xf0
-#define FTM_PARAMS_BURSTTMO_SHIFT 4
-#define FTM_PARAMS_BURSTTMO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_BURSTTMO_OFFSET, \
-	FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT)
-/* set timeout in params using _tmo where timeout = 2^(_tmo) * 250us */
-#define FTM_PARAMS_SET_BURSTTMO(_p, _tmo) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_BURSTTMO_OFFSET, FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT, (_tmo)+2)
-
-#define FTM_PARAMS_BURSTTMO_USEC(_val) ((1 << ((_val)-2)) * 250)
-#define FTM_PARAMS_BURSTTMO_VALID(_val) ((((_val) < 12 && (_val) > 1)) || \
-	(_val) == FTM_PARAMS_BURSTTMO_NOPREF)
-#define FTM_PARAMS_BURSTTMO_MAX_MSEC 128 /* 2^9 * 250us */
-#define FTM_PARAMS_BURSTTMO_MAX_USEC 128000 /* 2^9 * 250us */
-
-#define FTM_PARAMS_MINDELTA_OFFSET 2
-#define FTM_PARAMS_MINDELTA_USEC(_p) ((_p)->info[FTM_PARAMS_MINDELTA_OFFSET] * 100)
-#define FTM_PARAMS_SET_MINDELTA_USEC(_p, _delta) do { \
-	(_p)->info[FTM_PARAMS_MINDELTA_OFFSET] = (_delta) / 100; \
-} while (0)
-
-#define FTM_PARAMS_PARTIAL_TSF(_p) ((_p)->info[4] << 8 | (_p)->info[3])
-#define FTM_PARAMS_SET_PARTIAL_TSF(_p, _partial_tsf) do { \
-	(_p)->info[3] = (_partial_tsf) & 0xff; \
-	(_p)->info[4] = ((_partial_tsf) >> 8) & 0xff; \
-} while (0)
-
-#define FTM_PARAMS_PARTIAL_TSF_MASK 0x0000000003fffc00ULL
-#define FTM_PARAMS_PARTIAL_TSF_SHIFT 10
-#define FTM_PARAMS_PARTIAL_TSF_BIT_LEN 16
-#define FTM_PARAMS_PARTIAL_TSF_MAX 0xffff
-
-#define FTM_PARAMS_ASAP_OFFSET 5
-#define FTM_PARAMS_ASAP_MASK 0x4
-#define FTM_PARAMS_ASAP_SHIFT 2
-#define FTM_PARAMS_ASAP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_ASAP_OFFSET, \
-	FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT)
-#define FTM_PARAMS_SET_ASAP(_p, _asap) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_ASAP_OFFSET, FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT, _asap)
-
-#define FTM_PARAMS_FTM1_OFFSET 5
-#define FTM_PARAMS_FTM1_MASK 0x02
-#define FTM_PARAMS_FTM1_SHIFT 1
-#define FTM_PARAMS_FTM1(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTM1_OFFSET, \
-	FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT)
-#define FTM_PARAMS_SET_FTM1(_p, _ftm1) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_FTM1_OFFSET, FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT, _ftm1)
-
-#define FTM_PARAMS_FTMS_PER_BURST_OFFSET 5
-#define FTM_PARAMS_FTMS_PER_BURST_MASK 0xf8
-#define FTM_PARAMS_FTMS_PER_BURST_SHIFT 3
-#define FTM_PARAMS_FTMS_PER_BURST(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTMS_PER_BURST_OFFSET, \
-	FTM_PARAMS_FTMS_PER_BURST_MASK, FTM_PARAMS_FTMS_PER_BURST_SHIFT)
-#define FTM_PARAMS_SET_FTMS_PER_BURST(_p, _nftms) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_FTMS_PER_BURST_OFFSET, FTM_PARAMS_FTMS_PER_BURST_MASK, \
-	FTM_PARAMS_FTMS_PER_BURST_SHIFT, _nftms)
-
-#define FTM_PARAMS_CHAN_INFO_OFFSET 6
-#define FTM_PARAMS_CHAN_INFO_MASK 0xfc
-#define FTM_PARAMS_CHAN_INFO_SHIFT 2
-#define FTM_PARAMS_CHAN_INFO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_CHAN_INFO_OFFSET, \
-	FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT)
-#define FTM_PARAMS_SET_CHAN_INFO(_p, _ci) FTM_PARAMS_SET_FIELD(_p, \
-	FTM_PARAMS_CHAN_INFO_OFFSET, FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT, _ci)
-
-/* burst period - units of 100ms */
-#define FTM_PARAMS_BURST_PERIOD(_p) (((_p)->info[8] << 8) | (_p)->info[7])
-#define FTM_PARAMS_SET_BURST_PERIOD(_p, _bp) do {\
-	(_p)->info[7] = (_bp) & 0xff; \
-	(_p)->info[8] = ((_bp) >> 8) & 0xff; \
-} while (0)
-
-#define FTM_PARAMS_BURST_PERIOD_MS(_p) (FTM_PARAMS_BURST_PERIOD(_p) * 100)
-
-/* FTM status values - last updated from 11mcD4.0 */
-enum {
-	FTM_PARAMS_STATUS_RESERVED	= 0,
-	FTM_PARAMS_STATUS_SUCCESSFUL = 1,
-	FTM_PARAMS_STATUS_INCAPABLE = 2,
-	FTM_PARAMS_STATUS_FAILED = 3,
-	/* Below are obsolte */
-	FTM_PARAMS_STATUS_OVERRIDDEN = 4,
-	FTM_PARAMS_STATUS_ASAP_INCAPABLE = 5,
-	FTM_PARAMS_STATUS_ASAP_FAILED = 6,
-	/* rest are reserved */
-};
-
-enum {
-	FTM_PARAMS_CHAN_INFO_NO_PREF 		= 0,
-	FTM_PARAMS_CHAN_INFO_RESERVE1 		= 1,
-	FTM_PARAMS_CHAN_INFO_RESERVE2 		= 2,
-	FTM_PARAMS_CHAN_INFO_RESERVE3 		= 3,
-	FTM_PARAMS_CHAN_INFO_NON_HT_5 		= 4,
-	FTM_PARAMS_CHAN_INFO_RESERVE5		= 5,
-	FTM_PARAMS_CHAN_INFO_NON_HT_10 		= 6,
-	FTM_PARAMS_CHAN_INFO_RESERVE7		= 7,
-	FTM_PARAMS_CHAN_INFO_NON_HT_20 		= 8, /* excludes 2.4G, and High rate DSSS */
-	FTM_PARAMS_CHAN_INFO_HT_MF_20 		= 9,
-	FTM_PARAMS_CHAN_INFO_VHT_20 		= 10,
-	FTM_PARAMS_CHAN_INFO_HT_MF_40 		= 11,
-	FTM_PARAMS_CHAN_INFO_VHT_40 		= 12,
-	FTM_PARAMS_CHAN_INFO_VHT_80 		= 13,
-	FTM_PARAMS_CHAN_INFO_VHT_80_80 		= 14,
-	FTM_PARAMS_CHAN_INFO_VHT_160_2_RFLOS 	= 15,
-	FTM_PARAMS_CHAN_INFO_VHT_160		= 16,
-	/* Reserved from 17 - 30 */
-	FTM_PARAMS_CHAN_INFO_DMG_2160 		= 31,
-	/* Reserved from 32 - 63 */
-	FTM_PARAMS_CHAN_INFO_MAX		= 63
-};
-
-/* 802.11u interworking access network options */
-#define IW_ANT_MASK					0x0f
-#define IW_INTERNET_MASK				0x10
-#define IW_ASRA_MASK					0x20
-#define IW_ESR_MASK					0x40
-#define IW_UESA_MASK					0x80
-
-/* 802.11u interworking access network type */
-#define IW_ANT_PRIVATE_NETWORK				0
-#define IW_ANT_PRIVATE_NETWORK_WITH_GUEST		1
-#define IW_ANT_CHARGEABLE_PUBLIC_NETWORK		2
-#define IW_ANT_FREE_PUBLIC_NETWORK			3
-#define IW_ANT_PERSONAL_DEVICE_NETWORK			4
-#define IW_ANT_EMERGENCY_SERVICES_NETWORK		5
-#define IW_ANT_TEST_NETWORK				14
-#define IW_ANT_WILDCARD_NETWORK				15
-
-/* 802.11u advertisement protocol */
-#define ADVP_ANQP_PROTOCOL_ID				0
-#define ADVP_MIH_PROTOCOL_ID				1
-
-/* 802.11u advertisement protocol masks */
-#define ADVP_QRL_MASK					0x7f
-#define ADVP_PAME_BI_MASK				0x80
-
-/* 802.11u advertisement protocol values */
-#define ADVP_QRL_REQUEST				0x00
-#define ADVP_QRL_RESPONSE				0x7f
-#define ADVP_PAME_BI_DEPENDENT				0x00
-#define ADVP_PAME_BI_INDEPENDENT			ADVP_PAME_BI_MASK
-
-/* 802.11u ANQP information ID */
-#define ANQP_ID_QUERY_LIST				256
-#define ANQP_ID_CAPABILITY_LIST				257
-#define ANQP_ID_VENUE_NAME_INFO				258
-#define ANQP_ID_EMERGENCY_CALL_NUMBER_INFO		259
-#define ANQP_ID_NETWORK_AUTHENTICATION_TYPE_INFO	260
-#define ANQP_ID_ROAMING_CONSORTIUM_LIST			261
-#define ANQP_ID_IP_ADDRESS_TYPE_AVAILABILITY_INFO	262
-#define ANQP_ID_NAI_REALM_LIST				263
-#define ANQP_ID_G3PP_CELLULAR_NETWORK_INFO		264
-#define ANQP_ID_AP_GEOSPATIAL_LOCATION			265
-#define ANQP_ID_AP_CIVIC_LOCATION			266
-#define ANQP_ID_AP_LOCATION_PUBLIC_ID_URI		267
-#define ANQP_ID_DOMAIN_NAME_LIST			268
-#define ANQP_ID_EMERGENCY_ALERT_ID_URI			269
-#define ANQP_ID_EMERGENCY_NAI				271
-#define ANQP_ID_VENDOR_SPECIFIC_LIST			56797
-
-/* 802.11u ANQP OUI */
-#define ANQP_OUI_SUBTYPE				9
-
-/* 802.11u venue name */
-#define VENUE_LANGUAGE_CODE_SIZE			3
-#define VENUE_NAME_SIZE					255
-
-/* 802.11u venue groups */
-#define VENUE_UNSPECIFIED				0
-#define VENUE_ASSEMBLY					1
-#define VENUE_BUSINESS					2
-#define VENUE_EDUCATIONAL				3
-#define VENUE_FACTORY					4
-#define VENUE_INSTITUTIONAL				5
-#define VENUE_MERCANTILE				6
-#define VENUE_RESIDENTIAL				7
-#define VENUE_STORAGE					8
-#define VENUE_UTILITY					9
-#define VENUE_VEHICULAR					10
-#define VENUE_OUTDOOR					11
-
-/* 802.11u network authentication type indicator */
-#define NATI_UNSPECIFIED				-1
-#define NATI_ACCEPTANCE_OF_TERMS_CONDITIONS		0
-#define NATI_ONLINE_ENROLLMENT_SUPPORTED		1
-#define NATI_HTTP_HTTPS_REDIRECTION			2
-#define NATI_DNS_REDIRECTION				3
-
-/* 802.11u IP address type availability - IPv6 */
-#define IPA_IPV6_SHIFT					0
-#define IPA_IPV6_MASK					(0x03 << IPA_IPV6_SHIFT)
-#define	IPA_IPV6_NOT_AVAILABLE				0x00
-#define IPA_IPV6_AVAILABLE				0x01
-#define IPA_IPV6_UNKNOWN_AVAILABILITY			0x02
-
-/* 802.11u IP address type availability - IPv4 */
-#define IPA_IPV4_SHIFT					2
-#define IPA_IPV4_MASK					(0x3f << IPA_IPV4_SHIFT)
-#define	IPA_IPV4_NOT_AVAILABLE				0x00
-#define IPA_IPV4_PUBLIC					0x01
-#define IPA_IPV4_PORT_RESTRICT				0x02
-#define IPA_IPV4_SINGLE_NAT				0x03
-#define IPA_IPV4_DOUBLE_NAT				0x04
-#define IPA_IPV4_PORT_RESTRICT_SINGLE_NAT		0x05
-#define IPA_IPV4_PORT_RESTRICT_DOUBLE_NAT		0x06
-#define IPA_IPV4_UNKNOWN_AVAILABILITY			0x07
-
-/* 802.11u NAI realm encoding */
-#define REALM_ENCODING_RFC4282				0
-#define REALM_ENCODING_UTF8				1
-
-/* 802.11u IANA EAP method type numbers */
-#define REALM_EAP_TLS					13
-#define REALM_EAP_LEAP					17
-#define REALM_EAP_SIM					18
-#define REALM_EAP_TTLS					21
-#define REALM_EAP_AKA					23
-#define REALM_EAP_PEAP					25
-#define REALM_EAP_FAST					43
-#define REALM_EAP_PSK					47
-#define REALM_EAP_AKAP					50
-#define REALM_EAP_EXPANDED				254
-
-/* 802.11u authentication ID */
-#define REALM_EXPANDED_EAP				1
-#define REALM_NON_EAP_INNER_AUTHENTICATION		2
-#define REALM_INNER_AUTHENTICATION_EAP			3
-#define REALM_EXPANDED_INNER_EAP			4
-#define REALM_CREDENTIAL				5
-#define REALM_TUNNELED_EAP_CREDENTIAL			6
-#define REALM_VENDOR_SPECIFIC_EAP			221
-
-/* 802.11u non-EAP inner authentication type */
-#define REALM_RESERVED_AUTH				0
-#define REALM_PAP					1
-#define REALM_CHAP					2
-#define REALM_MSCHAP					3
-#define REALM_MSCHAPV2					4
-
-/* 802.11u credential type */
-#define REALM_SIM					1
-#define REALM_USIM					2
-#define REALM_NFC					3
-#define REALM_HARDWARE_TOKEN				4
-#define REALM_SOFTOKEN					5
-#define REALM_CERTIFICATE				6
-#define REALM_USERNAME_PASSWORD				7
-#define REALM_SERVER_SIDE				8
-#define REALM_RESERVED_CRED				9
-#define REALM_VENDOR_SPECIFIC_CRED			10
-
-/* 802.11u 3GPP PLMN */
-#define G3PP_GUD_VERSION				0
-#define G3PP_PLMN_LIST_IE				0
-
-/** hotspot2.0 indication element (vendor specific) */
-BWL_PRE_PACKED_STRUCT struct hs20_ie {
-	uint8 oui[3];
-	uint8 type;
-	uint8 config;
-} BWL_POST_PACKED_STRUCT;
-typedef struct hs20_ie hs20_ie_t;
-#define HS20_IE_LEN 5	/* HS20 IE length */
-
-/** IEEE 802.11 Annex E */
-typedef enum {
-	DOT11_2GHZ_20MHZ_CLASS_12	= 81,	/* Ch 1-11 */
-	DOT11_5GHZ_20MHZ_CLASS_1	= 115,	/* Ch 36-48 */
-	DOT11_5GHZ_20MHZ_CLASS_2_DFS	= 118,	/* Ch 52-64 */
-	DOT11_5GHZ_20MHZ_CLASS_3	= 124,	/* Ch 149-161 */
-	DOT11_5GHZ_20MHZ_CLASS_4_DFS	= 121,	/* Ch 100-140 */
-	DOT11_5GHZ_20MHZ_CLASS_5	= 125,	/* Ch 149-165 */
-	DOT11_5GHZ_40MHZ_CLASS_22	= 116,	/* Ch 36-44,   lower */
-	DOT11_5GHZ_40MHZ_CLASS_23_DFS 	= 119,	/* Ch 52-60,   lower */
-	DOT11_5GHZ_40MHZ_CLASS_24_DFS	= 122,	/* Ch 100-132, lower */
-	DOT11_5GHZ_40MHZ_CLASS_25	= 126,	/* Ch 149-157, lower */
-	DOT11_5GHZ_40MHZ_CLASS_27	= 117,	/* Ch 40-48,   upper */
-	DOT11_5GHZ_40MHZ_CLASS_28_DFS	= 120,	/* Ch 56-64,   upper */
-	DOT11_5GHZ_40MHZ_CLASS_29_DFS	= 123,	/* Ch 104-136, upper */
-	DOT11_5GHZ_40MHZ_CLASS_30	= 127,	/* Ch 153-161, upper */
-	DOT11_2GHZ_40MHZ_CLASS_32	= 83,	/* Ch 1-7,     lower */
-	DOT11_2GHZ_40MHZ_CLASS_33	= 84,	/* Ch 5-11,    upper */
-} dot11_op_class_t;
-
-/* QoS map */
-#define QOS_MAP_FIXED_LENGTH	(8 * 2)	/* DSCP ranges fixed with 8 entries */
-
-#define BCM_AIBSS_IE_TYPE 56
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _802_11_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11_bta.h b/bcmdhd.1.363.59.144.x.cn/include/proto/802.11_bta.h
deleted file mode 100644
index f1da1c1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11_bta.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * BT-AMP (BlueTooth Alternate Mac and Phy) 802.11 PAL (Protocol Adaptation Layer)
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: 802.11_bta.h 518342 2014-12-01 23:21:41Z $
-*/
-
-#ifndef _802_11_BTA_H_
-#define _802_11_BTA_H_
-
-#define BT_SIG_SNAP_MPROT		"\xAA\xAA\x03\x00\x19\x58"
-
-/* BT-AMP 802.11 PAL Protocols */
-#define BTA_PROT_L2CAP				1
-#define	BTA_PROT_ACTIVITY_REPORT		2
-#define BTA_PROT_SECURITY			3
-#define BTA_PROT_LINK_SUPERVISION_REQUEST	4
-#define BTA_PROT_LINK_SUPERVISION_REPLY		5
-
-/* BT-AMP 802.11 PAL AMP_ASSOC Type IDs */
-#define BTA_TYPE_ID_MAC_ADDRESS			1
-#define BTA_TYPE_ID_PREFERRED_CHANNELS		2
-#define BTA_TYPE_ID_CONNECTED_CHANNELS		3
-#define BTA_TYPE_ID_CAPABILITIES		4
-#define BTA_TYPE_ID_VERSION			5
-#endif /* _802_11_bta_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11e.h b/bcmdhd.1.363.59.144.x.cn/include/proto/802.11e.h
deleted file mode 100644
index ccfa965..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/802.11e.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * 802.11e protocol header file
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: 802.11e.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _802_11e_H_
-#define _802_11e_H_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-/* WME Traffic Specification (TSPEC) element */
-#define WME_TSPEC_HDR_LEN           2           /* WME TSPEC header length */
-#define WME_TSPEC_BODY_OFF          2           /* WME TSPEC body offset */
-
-#define WME_CATEGORY_CODE_OFFSET	0		/* WME Category code offset */
-#define WME_ACTION_CODE_OFFSET		1		/* WME Action code offset */
-#define WME_TOKEN_CODE_OFFSET		2		/* WME Token code offset */
-#define WME_STATUS_CODE_OFFSET		3		/* WME Status code offset */
-
-BWL_PRE_PACKED_STRUCT struct tsinfo {
-	uint8 octets[3];
-} BWL_POST_PACKED_STRUCT;
-
-typedef struct tsinfo tsinfo_t;
-
-/* 802.11e TSPEC IE */
-typedef BWL_PRE_PACKED_STRUCT struct tspec {
-	uint8 oui[DOT11_OUI_LEN];	/* WME_OUI */
-	uint8 type;					/* WME_TYPE */
-	uint8 subtype;				/* WME_SUBTYPE_TSPEC */
-	uint8 version;				/* WME_VERSION */
-	tsinfo_t tsinfo;			/* TS Info bit field */
-	uint16 nom_msdu_size;		/* (Nominal or fixed) MSDU Size (bytes) */
-	uint16 max_msdu_size;		/* Maximum MSDU Size (bytes) */
-	uint32 min_srv_interval;	/* Minimum Service Interval (us) */
-	uint32 max_srv_interval;	/* Maximum Service Interval (us) */
-	uint32 inactivity_interval;	/* Inactivity Interval (us) */
-	uint32 suspension_interval; /* Suspension Interval (us) */
-	uint32 srv_start_time;		/* Service Start Time (us) */
-	uint32 min_data_rate;		/* Minimum Data Rate (bps) */
-	uint32 mean_data_rate;		/* Mean Data Rate (bps) */
-	uint32 peak_data_rate;		/* Peak Data Rate (bps) */
-	uint32 max_burst_size;		/* Maximum Burst Size (bytes) */
-	uint32 delay_bound;			/* Delay Bound (us) */
-	uint32 min_phy_rate;		/* Minimum PHY Rate (bps) */
-	uint16 surplus_bw;			/* Surplus Bandwidth Allowance (range 1.0-8.0) */
-	uint16 medium_time;			/* Medium Time (32 us/s periods) */
-} BWL_POST_PACKED_STRUCT tspec_t;
-
-#define WME_TSPEC_LEN	(sizeof(tspec_t))		/* not including 2-bytes of header */
-
-/* ts_info */
-/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */
-#define TS_INFO_TID_SHIFT		1	/* TS info. TID shift */
-#define TS_INFO_TID_MASK		(0xf << TS_INFO_TID_SHIFT)	/* TS info. TID mask */
-#define TS_INFO_CONTENTION_SHIFT	7	/* TS info. contention shift */
-#define TS_INFO_CONTENTION_MASK	(0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */
-#define TS_INFO_DIRECTION_SHIFT	5	/* TS info. direction shift */
-#define TS_INFO_DIRECTION_MASK	(0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */
-#define TS_INFO_PSB_SHIFT		2		/* TS info. PSB bit Shift */
-#define TS_INFO_PSB_MASK		(1 << TS_INFO_PSB_SHIFT)	/* TS info. PSB mask */
-#define TS_INFO_UPLINK			(0 << TS_INFO_DIRECTION_SHIFT)	/* TS info. uplink */
-#define TS_INFO_DOWNLINK		(1 << TS_INFO_DIRECTION_SHIFT)	/* TS info. downlink */
-#define TS_INFO_BIDIRECTIONAL	(3 << TS_INFO_DIRECTION_SHIFT)	/* TS info. bidirectional */
-#define TS_INFO_USER_PRIO_SHIFT	3	/* TS info. user priority shift */
-/* TS info. user priority mask */
-#define TS_INFO_USER_PRIO_MASK	(0x7 << TS_INFO_USER_PRIO_SHIFT)
-
-/* Macro to get/set bit(s) field in TSINFO */
-#define WLC_CAC_GET_TID(pt)	((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT)
-#define WLC_CAC_GET_DIR(pt)	((((pt).octets[0]) & \
-	TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT)
-#define WLC_CAC_GET_PSB(pt)	((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT)
-#define WLC_CAC_GET_USER_PRIO(pt)	((((pt).octets[1]) & \
-	TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT)
-
-#define WLC_CAC_SET_TID(pt, id)	((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \
-	((id) << TS_INFO_TID_SHIFT))
-#define WLC_CAC_SET_USER_PRIO(pt, prio)	((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \
-	((prio) << TS_INFO_USER_PRIO_SHIFT))
-
-/* 802.11e QBSS Load IE */
-#define QBSS_LOAD_IE_LEN		5	/* QBSS Load IE length */
-#define QBSS_LOAD_AAC_OFF		3	/* AAC offset in IE */
-
-#define CAC_ADDTS_RESP_TIMEOUT		1000	/* default ADDTS response timeout in ms */
-						/* DEFVAL dot11ADDTSResponseTimeout = 1s */
-
-/* 802.11e ADDTS status code */
-#define DOT11E_STATUS_ADMISSION_ACCEPTED	0	/* TSPEC Admission accepted status */
-#define DOT11E_STATUS_ADDTS_INVALID_PARAM	1	/* TSPEC invalid parameter status */
-#define DOT11E_STATUS_ADDTS_REFUSED_NSBW	3	/* ADDTS refused (non-sufficient BW) */
-#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE	47	/* ADDTS refused but could retry later */
-
-/* 802.11e DELTS status code */
-#define DOT11E_STATUS_QSTA_LEAVE_QBSS		36	/* STA leave QBSS */
-#define DOT11E_STATUS_END_TS				37	/* END TS */
-#define DOT11E_STATUS_UNKNOWN_TS			38	/* UNKNOWN TS */
-#define DOT11E_STATUS_QSTA_REQ_TIMEOUT		39	/* STA ADDTS request timeout */
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _802_11e_CAC_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/802.1d.h b/bcmdhd.1.363.59.144.x.cn/include/proto/802.1d.h
deleted file mode 100644
index 9610b55..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/802.1d.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Fundamental types and constants relating to 802.1D
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: 802.1d.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _802_1_D_
-#define _802_1_D_
-
-/* 802.1D priority defines */
-#define	PRIO_8021D_NONE		2	/* None = - */
-#define	PRIO_8021D_BK		1	/* BK - Background */
-#define	PRIO_8021D_BE		0	/* BE - Best-effort */
-#define	PRIO_8021D_EE		3	/* EE - Excellent-effort */
-#define	PRIO_8021D_CL		4	/* CL - Controlled Load */
-#define	PRIO_8021D_VI		5	/* Vi - Video */
-#define	PRIO_8021D_VO		6	/* Vo - Voice */
-#define	PRIO_8021D_NC		7	/* NC - Network Control */
-#define	MAXPRIO			7	/* 0-7 */
-#define NUMPRIO			(MAXPRIO + 1)
-
-#define ALLPRIO		-1	/* All prioirty */
-
-/* Converts prio to precedence since the numerical value of
- * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
- */
-#define PRIO2PREC(prio) \
-	(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
-
-#endif /* _802_1_D__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/802.3.h b/bcmdhd.1.363.59.144.x.cn/include/proto/802.3.h
deleted file mode 100644
index 9f108c8..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/802.3.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Fundamental constants relating to 802.3
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: 802.3.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _802_3_h_
-#define _802_3_h_
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-#define SNAP_HDR_LEN	6	/* 802.3 SNAP header length */
-#define DOT3_OUI_LEN	3	/* 802.3 oui length */
-
-BWL_PRE_PACKED_STRUCT struct dot3_mac_llc_snap_header {
-	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
-	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
-	uint16	length;				/* frame length incl header */
-	uint8	dsap;				/* always 0xAA */
-	uint8	ssap;				/* always 0xAA */
-	uint8	ctl;				/* always 0x03 */
-	uint8	oui[DOT3_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
-						 * Bridge-Tunnel: 0x00 0x00 0xF8
-						 */
-	uint16	type;				/* ethertype */
-} BWL_POST_PACKED_STRUCT;
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif	/* #ifndef _802_3_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmeth.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bcmeth.h
deleted file mode 100644
index 7ad453d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmeth.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Broadcom Ethernettype  protocol definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmeth.h 518342 2014-12-01 23:21:41Z $
- */
-
-/*
- * Broadcom Ethernet protocol defines
- */
-
-#ifndef _BCMETH_H_
-#define _BCMETH_H_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-/* ETHER_TYPE_BRCM is defined in ethernet.h */
-
-/*
- * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
- * in one of two formats: (only subtypes 32768-65535 are in use now)
- *
- * subtypes 0-32767:
- *     8 bit subtype (0-127)
- *     8 bit length in bytes (0-255)
- *
- * subtypes 32768-65535:
- *     16 bit big-endian subtype
- *     16 bit big-endian length in bytes (0-65535)
- *
- * length is the number of additional bytes beyond the 4 or 6 byte header
- *
- * Reserved values:
- * 0 reserved
- * 5-15 reserved for iLine protocol assignments
- * 17-126 reserved, assignable
- * 127 reserved
- * 32768 reserved
- * 32769-65534 reserved, assignable
- * 65535 reserved
- */
-
-/*
- * While adding the subtypes and their specific processing code make sure
- * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
- */
-
-#define	BCMILCP_SUBTYPE_RATE		1
-#define	BCMILCP_SUBTYPE_LINK		2
-#define	BCMILCP_SUBTYPE_CSA		3
-#define	BCMILCP_SUBTYPE_LARQ		4
-#define BCMILCP_SUBTYPE_VENDOR		5
-#define	BCMILCP_SUBTYPE_FLH		17
-
-#define BCMILCP_SUBTYPE_VENDOR_LONG	32769
-#define BCMILCP_SUBTYPE_CERT		32770
-#define BCMILCP_SUBTYPE_SES		32771
-
-
-#define BCMILCP_BCM_SUBTYPE_RESERVED		0
-#define BCMILCP_BCM_SUBTYPE_EVENT		1
-#define BCMILCP_BCM_SUBTYPE_SES			2
-/*
- * The EAPOL type is not used anymore. Instead EAPOL messages are now embedded
- * within BCMILCP_BCM_SUBTYPE_EVENT type messages
- */
-/* #define BCMILCP_BCM_SUBTYPE_EAPOL		3 */
-#define BCMILCP_BCM_SUBTYPE_DPT                 4
-
-#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH	8
-#define BCMILCP_BCM_SUBTYPEHDR_VERSION		0
-
-/* These fields are stored in network order */
-typedef BWL_PRE_PACKED_STRUCT struct bcmeth_hdr
-{
-	uint16	subtype;	/* Vendor specific..32769 */
-	uint16	length;
-	uint8	version;	/* Version is 0 */
-	uint8	oui[3];		/* Broadcom OUI */
-	/* user specific Data */
-	uint16	usr_subtype;
-} BWL_POST_PACKED_STRUCT bcmeth_hdr_t;
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif	/*  _BCMETH_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmevent.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bcmevent.h
deleted file mode 100644
index 865dfb7..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmevent.h
+++ /dev/null
@@ -1,806 +0,0 @@
-/*
- * Broadcom Event  protocol definitions
- *
- * Dependencies: proto/bcmeth.h
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmevent.h 555154 2015-05-07 20:46:07Z $
- *
- */
-
-/*
- * Broadcom Ethernet Events protocol defines
- *
- */
-
-#ifndef _BCMEVENT_H_
-#define _BCMEVENT_H_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-/* #include <ethernet.h> -- TODO: req., excluded to overwhelming coupling (break up ethernet.h) */
-#include <proto/bcmeth.h>
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-#define BCM_EVENT_MSG_VERSION		2	/* wl_event_msg_t struct version */
-#define BCM_MSG_IFNAME_MAX		16	/* max length of interface name */
-
-/* flags */
-#define WLC_EVENT_MSG_LINK		0x01	/* link is up */
-#define WLC_EVENT_MSG_FLUSHTXQ		0x02	/* flush tx queue on MIC error */
-#define WLC_EVENT_MSG_GROUP		0x04	/* group MIC error */
-#define WLC_EVENT_MSG_UNKBSS		0x08	/* unknown source bsscfg */
-#define WLC_EVENT_MSG_UNKIF		0x10	/* unknown source OS i/f */
-
-/* these fields are stored in network order */
-
-/* version 1 */
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	uint16	version;
-	uint16	flags;			/* see flags below */
-	uint32	event_type;		/* Message (see below) */
-	uint32	status;			/* Status code (see below) */
-	uint32	reason;			/* Reason code (if applicable) */
-	uint32	auth_type;		/* WLC_E_AUTH */
-	uint32	datalen;		/* data buf */
-	struct ether_addr	addr;	/* Station address (if applicable) */
-	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
-} BWL_POST_PACKED_STRUCT wl_event_msg_v1_t;
-
-/* the current version */
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	uint16	version;
-	uint16	flags;			/* see flags below */
-	uint32	event_type;		/* Message (see below) */
-	uint32	status;			/* Status code (see below) */
-	uint32	reason;			/* Reason code (if applicable) */
-	uint32	auth_type;		/* WLC_E_AUTH */
-	uint32	datalen;		/* data buf */
-	struct ether_addr	addr;	/* Station address (if applicable) */
-	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
-	uint8	ifidx;			/* destination OS i/f index */
-	uint8	bsscfgidx;		/* source bsscfg index */
-} BWL_POST_PACKED_STRUCT wl_event_msg_t;
-
-/* used by driver msgs */
-typedef BWL_PRE_PACKED_STRUCT struct bcm_event {
-	struct ether_header eth;
-	bcmeth_hdr_t		bcm_hdr;
-	wl_event_msg_t		event;
-	/* data portion follows */
-} BWL_POST_PACKED_STRUCT bcm_event_t;
-
-#define BCM_MSG_LEN	(sizeof(bcm_event_t) - sizeof(bcmeth_hdr_t) - sizeof(struct ether_header))
-
-/* Event messages */
-#define WLC_E_SET_SSID		0	/* indicates status of set SSID */
-#define WLC_E_JOIN		1	/* differentiates join IBSS from found (WLC_E_START) IBSS */
-#define WLC_E_START		2	/* STA founded an IBSS or AP started a BSS */
-#define WLC_E_AUTH		3	/* 802.11 AUTH request */
-#define WLC_E_AUTH_IND		4	/* 802.11 AUTH indication */
-#define WLC_E_DEAUTH		5	/* 802.11 DEAUTH request */
-#define WLC_E_DEAUTH_IND	6	/* 802.11 DEAUTH indication */
-#define WLC_E_ASSOC		7	/* 802.11 ASSOC request */
-#define WLC_E_ASSOC_IND		8	/* 802.11 ASSOC indication */
-#define WLC_E_REASSOC		9	/* 802.11 REASSOC request */
-#define WLC_E_REASSOC_IND	10	/* 802.11 REASSOC indication */
-#define WLC_E_DISASSOC		11	/* 802.11 DISASSOC request */
-#define WLC_E_DISASSOC_IND	12	/* 802.11 DISASSOC indication */
-#define WLC_E_QUIET_START	13	/* 802.11h Quiet period started */
-#define WLC_E_QUIET_END		14	/* 802.11h Quiet period ended */
-#define WLC_E_BEACON_RX		15	/* BEACONS received/lost indication */
-#define WLC_E_LINK		16	/* generic link indication */
-#define WLC_E_MIC_ERROR		17	/* TKIP MIC error occurred */
-#define WLC_E_NDIS_LINK		18	/* NDIS style link indication */
-#define WLC_E_ROAM		19	/* roam attempt occurred: indicate status & reason */
-#define WLC_E_TXFAIL		20	/* change in dot11FailedCount (txfail) */
-#define WLC_E_PMKID_CACHE	21	/* WPA2 pmkid cache indication */
-#define WLC_E_RETROGRADE_TSF	22	/* current AP's TSF value went backward */
-#define WLC_E_PRUNE		23	/* AP was pruned from join list for reason */
-#define WLC_E_AUTOAUTH		24	/* report AutoAuth table entry match for join attempt */
-#define WLC_E_EAPOL_MSG		25	/* Event encapsulating an EAPOL message */
-#define WLC_E_SCAN_COMPLETE	26	/* Scan results are ready or scan was aborted */
-#define WLC_E_ADDTS_IND		27	/* indicate to host addts fail/success */
-#define WLC_E_DELTS_IND		28	/* indicate to host delts fail/success */
-#define WLC_E_BCNSENT_IND	29	/* indicate to host of beacon transmit */
-#define WLC_E_BCNRX_MSG		30	/* Send the received beacon up to the host */
-#define WLC_E_BCNLOST_MSG	31	/* indicate to host loss of beacon */
-#define WLC_E_ROAM_PREP		32	/* before attempting to roam */
-#define WLC_E_PFN_NET_FOUND	33	/* PFN network found event */
-#define WLC_E_PFN_NET_LOST	34	/* PFN network lost event */
-#define WLC_E_RESET_COMPLETE	35
-#define WLC_E_JOIN_START	36
-#define WLC_E_ROAM_START	37
-#define WLC_E_ASSOC_START	38
-#define WLC_E_IBSS_ASSOC	39
-#define WLC_E_RADIO		40
-#define WLC_E_PSM_WATCHDOG	41	/* PSM microcode watchdog fired */
-#define WLC_E_PROBREQ_MSG       44      /* probe request received */
-#define WLC_E_SCAN_CONFIRM_IND  45
-#define WLC_E_PSK_SUP		46	/* WPA Handshake fail */
-#define WLC_E_COUNTRY_CODE_CHANGED	47
-#define	WLC_E_EXCEEDED_MEDIUM_TIME	48	/* WMMAC excedded medium time */
-#define WLC_E_ICV_ERROR		49	/* WEP ICV error occurred */
-#define WLC_E_UNICAST_DECODE_ERROR	50	/* Unsupported unicast encrypted frame */
-#define WLC_E_MULTICAST_DECODE_ERROR	51	/* Unsupported multicast encrypted frame */
-#define WLC_E_TRACE		52
-#ifdef GWIFI_SUPPORT
-#define WLC_E_MCS_METRIC_UPD    53  /* MCS update event */
-#endif /* GWIFI_SUPPORT */
-#define WLC_E_IF		54	/* I/F change (for dongle host notification) */
-#define WLC_E_P2P_DISC_LISTEN_COMPLETE	55	/* listen state expires */
-#define WLC_E_RSSI		56	/* indicate RSSI change based on configured levels */
-#define WLC_E_PFN_BEST_BATCHING	57	/* PFN best network batching event */
-#define WLC_E_EXTLOG_MSG	58
-#define WLC_E_ACTION_FRAME      59	/* Action frame Rx */
-#define WLC_E_ACTION_FRAME_COMPLETE	60	/* Action frame Tx complete */
-#define WLC_E_PRE_ASSOC_IND	61	/* assoc request received */
-#define WLC_E_PRE_REASSOC_IND	62	/* re-assoc request received */
-#ifdef CSI_SUPPORT
-#define WLC_E_CSI		63
-#else
-#define WLC_E_CHANNEL_ADOPTED	63
-#endif /* CSI_SUPPORT */
-#define WLC_E_AP_STARTED	64	/* AP started */
-#define WLC_E_DFS_AP_STOP	65	/* AP stopped due to DFS */
-#define WLC_E_DFS_AP_RESUME	66	/* AP resumed due to DFS */
-#define WLC_E_WAI_STA_EVENT	67	/* WAI stations event */
-#define WLC_E_WAI_MSG 		68	/* event encapsulating an WAI message */
-#define WLC_E_ESCAN_RESULT 	69	/* escan result event */
-#define WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE 	70	/* action frame off channel complete */
-#define WLC_E_PROBRESP_MSG	71	/* probe response received */
-#define WLC_E_P2P_PROBREQ_MSG	72	/* P2P Probe request received */
-#define WLC_E_DCS_REQUEST	73
-#define WLC_E_FIFO_CREDIT_MAP	74	/* credits for D11 FIFOs. [AC0,AC1,AC2,AC3,BC_MC,ATIM] */
-#define WLC_E_ACTION_FRAME_RX	75	/* Received action frame event WITH
-					 * wl_event_rx_frame_data_t header
-					 */
-#define WLC_E_WAKE_EVENT	76	/* Wake Event timer fired, used for wake WLAN test mode */
-#define WLC_E_RM_COMPLETE	77	/* Radio measurement complete */
-#define WLC_E_HTSFSYNC		78	/* Synchronize TSF with the host */
-#define WLC_E_OVERLAY_REQ	79	/* request an overlay IOCTL/iovar from the host */
-#define WLC_E_CSA_COMPLETE_IND		80	/* 802.11 CHANNEL SWITCH ACTION completed */
-#define WLC_E_EXCESS_PM_WAKE_EVENT	81	/* excess PM Wake Event to inform host  */
-#define WLC_E_PFN_SCAN_NONE		82	/* no PFN networks around */
-/* PFN BSSID network found event, conflict/share with  WLC_E_PFN_SCAN_NONE */
-#define WLC_E_PFN_BSSID_NET_FOUND	82
-#define WLC_E_PFN_SCAN_ALLGONE		83	/* last found PFN network gets lost */
-/* PFN BSSID network lost event, conflict/share with WLC_E_PFN_SCAN_ALLGONE */
-#define WLC_E_PFN_BSSID_NET_LOST	83
-#define WLC_E_GTK_PLUMBED		84
-#define WLC_E_ASSOC_IND_NDIS		85	/* 802.11 ASSOC indication for NDIS only */
-#define WLC_E_WNM_REQ_IND		86	/* 802.11v bsstrans request */
-#define WLC_E_ASSOC_REQ_IE		87
-#define WLC_E_ASSOC_RESP_IE		88
-#define WLC_E_ASSOC_RECREATED		89	/* association recreated on resume */
-#define WLC_E_ACTION_FRAME_RX_NDIS	90	/* rx action frame event for NDIS only */
-#define WLC_E_AUTH_REQ			91	/* authentication request received */
-#define WLC_E_TDLS_PEER_EVENT		92	/* discovered peer, connected/disconnected peer */
-#define WLC_E_SPEEDY_RECREATE_FAIL	93	/* fast assoc recreation failed */
-#define WLC_E_NATIVE			94	/* port-specific event and payload (e.g. NDIS) */
-#define WLC_E_PKTDELAY_IND		95	/* event for tx pkt delay suddently jump */
-#define WLC_E_PSTA_PRIMARY_INTF_IND	99	/* psta primary interface indication */
-#ifdef WL_NAN
-#define WLC_E_NAN			100     /* NAN event */
-#else
-#ifdef WL_THERMAL_PROT_EVENT
-#define WLC_E_THERMAL_PROT_EVENT	100	/* Event for thermal protection */
-#endif /* WL_THERMAL_PROT_EVENT */
-#endif /* WL_NAN */
-#define WLC_E_BEACON_FRAME_RX		101
-#define WLC_E_SERVICE_FOUND		102	/* desired service found */
-#define WLC_E_GAS_FRAGMENT_RX		103	/* GAS fragment received */
-#define WLC_E_GAS_COMPLETE		104	/* GAS sessions all complete */
-#define WLC_E_P2PO_ADD_DEVICE		105	/* New device found by p2p offload */
-#define WLC_E_P2PO_DEL_DEVICE		106	/* device has been removed by p2p offload */
-#define WLC_E_WNM_STA_SLEEP		107	/* WNM event to notify STA enter sleep mode */
-#define WLC_E_TXFAIL_THRESH		108	/* Indication of MAC tx failures (exhaustion of
-						 * 802.11 retries) exceeding threshold(s)
-						 */
-#define WLC_E_PROXD			109	/* Proximity Detection event */
-#define WLC_E_IBSS_COALESCE		110	/* IBSS Coalescing */
-#define WLC_E_AIBSS_TXFAIL		110	/* TXFAIL event for AIBSS, re using event 110 */
-#define WLC_E_BSS_LOAD			114	/* Inform host of beacon bss load */
-#define WLC_E_MSCH			120	/* Multiple channel scheduler event */
-#define WLC_E_CSA_START_IND		121
-#define WLC_E_CSA_DONE_IND		122
-#define WLC_E_CSA_FAILURE_IND		123
-#define WLC_E_CCA_CHAN_QUAL		124	/* CCA based channel quality report */
-#define WLC_E_BSSID		125	/* to report change in BSSID while roaming */
-#define WLC_E_TX_STAT_ERROR		126	/* tx error indication */
-#define WLC_E_BCMC_CREDIT_SUPPORT	127	/* credit check for BCMC supported */
-#define WLC_E_BT_WIFI_HANDOVER_REQ	130	/* Handover Request Initiated */
-#define WLC_E_SPW_TXINHIBIT		131     /* Southpaw TxInhibit notification */
-#define WLC_E_FBT_AUTH_REQ_IND		132	/* FBT Authentication Request Indication */
-#define WLC_E_RSSI_LQM			133	/* Enhancement addition for WLC_E_RSSI */
-#define WLC_E_PFN_GSCAN_FULL_RESULT		134 /* Full probe/beacon (IEs etc) results */
-#define WLC_E_PFN_SWC		135 /* Significant change in rssi of bssids being tracked */
-#define WLC_E_AUTHORIZED	136	/* a STA been authroized for traffic */
-#define WLC_E_PROBREQ_MSG_RX	137 /* probe req with wl_event_rx_frame_data_t header */
-#define WLC_E_PFN_SCAN_COMPLETE	138	/* PFN completed scan of network list */
-#define WLC_E_RMC_EVENT		139	/* RMC Event */
-#define WLC_E_DPSTA_INTF_IND	140 /* DPSTA interface indication */
-#define WLC_E_RRM			141	/* RRM Event */
-#define WLC_E_PFN_SSID_EXT      142    /* SSID EXT event */
-#define WLC_E_ROAM_EXP_EVENT    143  /* Expanded roam event */
-#ifdef GWIFI_SUPPORT
-#define WLC_E_REMAIN_ON_CHANNEL_EXPIRED  144  /* remain on channel expired */
-#define WLC_E_LAST		145	/* highest val + 1 for range checking */
-#else
-#define WLC_E_LAST		144	/* highest val + 1 for range checking */
-#endif /* GWIFI_SUPPORT */
-
-/* define an API for getting the string name of an event */
-extern const char *bcmevent_get_name(uint event_type);
-extern void wl_event_to_host_order(wl_event_msg_t * evt);
-extern void wl_event_to_network_order(wl_event_msg_t * evt);
-
-/* conversion between host and network order for events */
-void wl_event_to_host_order(wl_event_msg_t * evt);
-void wl_event_to_network_order(wl_event_msg_t * evt);
-
-
-/* Event status codes */
-#define WLC_E_STATUS_SUCCESS		0	/* operation was successful */
-#define WLC_E_STATUS_FAIL		1	/* operation failed */
-#define WLC_E_STATUS_TIMEOUT		2	/* operation timed out */
-#define WLC_E_STATUS_NO_NETWORKS	3	/* failed due to no matching network found */
-#define WLC_E_STATUS_ABORT		4	/* operation was aborted */
-#define WLC_E_STATUS_NO_ACK		5	/* protocol failure: packet not ack'd */
-#define WLC_E_STATUS_UNSOLICITED	6	/* AUTH or ASSOC packet was unsolicited */
-#define WLC_E_STATUS_ATTEMPT		7	/* attempt to assoc to an auto auth configuration */
-#define WLC_E_STATUS_PARTIAL		8	/* scan results are incomplete */
-#define WLC_E_STATUS_NEWSCAN		9	/* scan aborted by another scan */
-#define WLC_E_STATUS_NEWASSOC		10	/* scan aborted due to assoc in progress */
-#define WLC_E_STATUS_11HQUIET		11	/* 802.11h quiet period started */
-#define WLC_E_STATUS_SUPPRESS		12	/* user disabled scanning (WLC_SET_SCANSUPPRESS) */
-#define WLC_E_STATUS_NOCHANS		13	/* no allowable channels to scan */
-#define WLC_E_STATUS_CS_ABORT		15	/* abort channel select */
-#define WLC_E_STATUS_ERROR		16	/* request failed due to error */
-#define WLC_E_STATUS_INVALID 0xff  /* Invalid status code to init variables. */
-
-/* roam reason codes */
-#define WLC_E_REASON_INITIAL_ASSOC	0	/* initial assoc */
-#define WLC_E_REASON_LOW_RSSI		1	/* roamed due to low RSSI */
-#define WLC_E_REASON_DEAUTH		2	/* roamed due to DEAUTH indication */
-#define WLC_E_REASON_DISASSOC		3	/* roamed due to DISASSOC indication */
-#define WLC_E_REASON_BCNS_LOST		4	/* roamed due to lost beacons */
-
-/* Roam codes used primarily by CCX */
-#define WLC_E_REASON_FAST_ROAM_FAILED	5	/* roamed due to fast roam failure */
-#define WLC_E_REASON_DIRECTED_ROAM	6	/* roamed due to request by AP */
-#define WLC_E_REASON_TSPEC_REJECTED	7	/* roamed due to TSPEC rejection */
-#define WLC_E_REASON_BETTER_AP		8	/* roamed due to finding better AP */
-#define WLC_E_REASON_MINTXRATE		9	/* roamed because at mintxrate for too long */
-#define WLC_E_REASON_TXFAIL		10	/* We can hear AP, but AP can't hear us */
-/* retained for precommit auto-merging errors; remove once all branches are synced */
-#define WLC_E_REASON_REQUESTED_ROAM	11
-#define WLC_E_REASON_BSSTRANS_REQ	11	/* roamed due to BSS Transition request by AP */
-
-/* prune reason codes */
-#define WLC_E_PRUNE_ENCR_MISMATCH	1	/* encryption mismatch */
-#define WLC_E_PRUNE_BCAST_BSSID		2	/* AP uses a broadcast BSSID */
-#define WLC_E_PRUNE_MAC_DENY		3	/* STA's MAC addr is in AP's MAC deny list */
-#define WLC_E_PRUNE_MAC_NA		4	/* STA's MAC addr is not in AP's MAC allow list */
-#define WLC_E_PRUNE_REG_PASSV		5	/* AP not allowed due to regulatory restriction */
-#define WLC_E_PRUNE_SPCT_MGMT		6	/* AP does not support STA locale spectrum mgmt */
-#define WLC_E_PRUNE_RADAR		7	/* AP is on a radar channel of STA locale */
-#define WLC_E_RSN_MISMATCH		8	/* STA does not support AP's RSN */
-#define WLC_E_PRUNE_NO_COMMON_RATES	9	/* No rates in common with AP */
-#define WLC_E_PRUNE_BASIC_RATES		10	/* STA does not support all basic rates of BSS */
-#define WLC_E_PRUNE_CIPHER_NA		12	/* BSS's cipher not supported */
-#define WLC_E_PRUNE_KNOWN_STA		13	/* AP is already known to us as a STA */
-#define WLC_E_PRUNE_WDS_PEER		15	/* AP is already known to us as a WDS peer */
-#define WLC_E_PRUNE_QBSS_LOAD		16	/* QBSS LOAD - AAC is too low */
-#define WLC_E_PRUNE_HOME_AP		17	/* prune home AP */
-#define WLC_E_PRUNE_AUTH_RESP_MAC	20	/* suppress auth resp by MAC filter */
-
-/* WPA failure reason codes carried in the WLC_E_PSK_SUP event */
-#define WLC_E_SUP_OTHER			0	/* Other reason */
-#define WLC_E_SUP_DECRYPT_KEY_DATA	1	/* Decryption of key data failed */
-#define WLC_E_SUP_BAD_UCAST_WEP128	2	/* Illegal use of ucast WEP128 */
-#define WLC_E_SUP_BAD_UCAST_WEP40	3	/* Illegal use of ucast WEP40 */
-#define WLC_E_SUP_UNSUP_KEY_LEN		4	/* Unsupported key length */
-#define WLC_E_SUP_PW_KEY_CIPHER		5	/* Unicast cipher mismatch in pairwise key */
-#define WLC_E_SUP_MSG3_TOO_MANY_IE	6	/* WPA IE contains > 1 RSN IE in key msg 3 */
-#define WLC_E_SUP_MSG3_IE_MISMATCH	7	/* WPA IE mismatch in key message 3 */
-#define WLC_E_SUP_NO_INSTALL_FLAG	8	/* INSTALL flag unset in 4-way msg */
-#define WLC_E_SUP_MSG3_NO_GTK		9	/* encapsulated GTK missing from msg 3 */
-#define WLC_E_SUP_GRP_KEY_CIPHER	10	/* Multicast cipher mismatch in group key */
-#define WLC_E_SUP_GRP_MSG1_NO_GTK	11	/* encapsulated GTK missing from group msg 1 */
-#define WLC_E_SUP_GTK_DECRYPT_FAIL	12	/* GTK decrypt failure */
-#define WLC_E_SUP_SEND_FAIL		13	/* message send failure */
-#define WLC_E_SUP_DEAUTH		14	/* received FC_DEAUTH */
-#define WLC_E_SUP_WPA_PSK_TMO		15	/* WPA PSK 4-way handshake timeout */
-
-/* Event data for events that include frames received over the air */
-/* WLC_E_PROBRESP_MSG
- * WLC_E_P2P_PROBREQ_MSG
- * WLC_E_ACTION_FRAME_RX
- */
-typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data {
-	uint16	version;
-	uint16	channel;	/* Matches chanspec_t format from bcmwifi_channels.h */
-	int32	rssi;
-	uint32	mactime;
-	uint32	rate;
-} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_t;
-
-#define BCM_RX_FRAME_DATA_VERSION 1
-
-/* WLC_E_IF event data */
-typedef struct wl_event_data_if {
-	uint8 ifidx;		/* RTE virtual device index (for dongle) */
-	uint8 opcode;		/* see I/F opcode */
-	uint8 reserved;		/* bit mask (WLC_E_IF_FLAGS_XXX ) */
-	uint8 bssidx;		/* bsscfg index */
-	uint8 role;		/* see I/F role */
-} wl_event_data_if_t;
-
-/* opcode in WLC_E_IF event */
-#define WLC_E_IF_ADD		1	/* bsscfg add */
-#define WLC_E_IF_DEL		2	/* bsscfg delete */
-#define WLC_E_IF_CHANGE		3	/* bsscfg role change */
-
-/* I/F role code in WLC_E_IF event */
-#define WLC_E_IF_ROLE_STA		0	/* Infra STA */
-#define WLC_E_IF_ROLE_AP		1	/* Access Point */
-#define WLC_E_IF_ROLE_WDS		2	/* WDS link */
-#define WLC_E_IF_ROLE_P2P_GO		3	/* P2P Group Owner */
-#define WLC_E_IF_ROLE_P2P_CLIENT	4	/* P2P Client */
-#define WLC_E_IF_ROLE_IBSS              8       /* IBSS */
-
-/* WLC_E_RSSI event data */
-typedef struct wl_event_data_rssi {
-	int32 rssi;
-	int32 snr;
-	int32 noise;
-} wl_event_data_rssi_t;
-
-/* WLC_E_IF flag */
-#define WLC_E_IF_FLAGS_BSSCFG_NOIF	0x1	/* no host I/F creation needed */
-
-/* Reason codes for LINK */
-#define WLC_E_LINK_BCN_LOSS     1   /* Link down because of beacon loss */
-#define WLC_E_LINK_DISASSOC     2   /* Link down because of disassoc */
-#define WLC_E_LINK_ASSOC_REC    3   /* Link down because assoc recreate failed */
-#define WLC_E_LINK_BSSCFG_DIS   4   /* Link down due to bsscfg down */
-
-
-/* WLC_E_NDIS_LINK event data */
-typedef BWL_PRE_PACKED_STRUCT struct ndis_link_parms {
-	struct ether_addr peer_mac; /* 6 bytes */
-	uint16 chanspec;            /* 2 bytes */
-	uint32 link_speed;          /* current datarate in units of 500 Kbit/s */
-	uint32 max_link_speed;      /* max possible datarate for link in units of 500 Kbit/s  */
-	int32  rssi;                /* average rssi */
-} BWL_POST_PACKED_STRUCT ndis_link_parms_t;
-
-/* reason codes for WLC_E_OVERLAY_REQ event */
-#define WLC_E_OVL_DOWNLOAD		0	/* overlay download request */
-#define WLC_E_OVL_UPDATE_IND	1	/* device indication of host overlay update */
-
-/* reason codes for WLC_E_TDLS_PEER_EVENT event */
-#define WLC_E_TDLS_PEER_DISCOVERED		0	/* peer is ready to establish TDLS */
-#define WLC_E_TDLS_PEER_CONNECTED		1
-#define WLC_E_TDLS_PEER_DISCONNECTED	2
-
-/* reason codes for WLC_E_RMC_EVENT event */
-#define WLC_E_REASON_RMC_NONE		0
-#define WLC_E_REASON_RMC_AR_LOST		1
-#define WLC_E_REASON_RMC_AR_NO_ACK		2
-
-#ifdef WLTDLS
-/* TDLS Action Category code */
-#define TDLS_AF_CATEGORY		12
-/* Wi-Fi Display (WFD) Vendor Specific Category */
-/* used for WFD Tunneled Probe Request and Response */
-#define TDLS_VENDOR_SPECIFIC		127
-/* TDLS Action Field Values */
-#define TDLS_ACTION_SETUP_REQ		0
-#define TDLS_ACTION_SETUP_RESP		1
-#define TDLS_ACTION_SETUP_CONFIRM	2
-#define TDLS_ACTION_TEARDOWN		3
-#define WLAN_TDLS_SET_PROBE_WFD_IE	11
-#define WLAN_TDLS_SET_SETUP_WFD_IE	12
-#define WLAN_TDLS_SET_WFD_ENABLED	13
-#define WLAN_TDLS_SET_WFD_DISABLED	14
-#endif
-
-
-/* GAS event data */
-typedef BWL_PRE_PACKED_STRUCT struct wl_event_gas {
-	uint16	channel;		/* channel of GAS protocol */
-	uint8	dialog_token;	/* GAS dialog token */
-	uint8	fragment_id;	/* fragment id */
-	uint16	status_code;	/* status code on GAS completion */
-	uint16 	data_len;		/* length of data to follow */
-	uint8	data[1];		/* variable length specified by data_len */
-} BWL_POST_PACKED_STRUCT wl_event_gas_t;
-
-/* service discovery TLV */
-typedef BWL_PRE_PACKED_STRUCT struct wl_sd_tlv {
-	uint16	length;			/* length of response_data */
-	uint8	protocol;		/* service protocol type */
-	uint8	transaction_id;		/* service transaction id */
-	uint8	status_code;		/* status code */
-	uint8	data[1];		/* response data */
-} BWL_POST_PACKED_STRUCT wl_sd_tlv_t;
-
-/* service discovery event data */
-typedef BWL_PRE_PACKED_STRUCT struct wl_event_sd {
-	uint16	channel;		/* channel */
-	uint8	count;			/* number of tlvs */
-	wl_sd_tlv_t	tlv[1];		/* service discovery TLV */
-} BWL_POST_PACKED_STRUCT wl_event_sd_t;
-
-/* Note: proxd has a new API (ver 3.0) deprecates the following */
-
-/* Reason codes for WLC_E_PROXD */
-#define WLC_E_PROXD_FOUND		1	/* Found a proximity device */
-#define WLC_E_PROXD_GONE		2	/* Lost a proximity device */
-#define WLC_E_PROXD_START		3	/* used by: target  */
-#define WLC_E_PROXD_STOP		4	/* used by: target   */
-#define WLC_E_PROXD_COMPLETED		5	/* used by: initiator completed */
-#define WLC_E_PROXD_ERROR		6	/* used by both initiator and target */
-#define WLC_E_PROXD_COLLECT_START	7	/* used by: target & initiator */
-#define WLC_E_PROXD_COLLECT_STOP	8	/* used by: target */
-#define WLC_E_PROXD_COLLECT_COMPLETED	9	/* used by: initiator completed */
-#define WLC_E_PROXD_COLLECT_ERROR	10	/* used by both initiator and target */
-#define WLC_E_PROXD_NAN_EVENT		11	/* used by both initiator and target */
-#define WLC_E_PROXD_TS_RESULTS          12      /* used by: initiator completed */
-
-/*  proxd_event data */
-typedef struct ftm_sample {
-	uint32 value;	/* RTT in ns */
-	int8 rssi;	/* RSSI */
-} ftm_sample_t;
-
-typedef struct ts_sample {
-	uint32 t1;
-	uint32 t2;
-	uint32 t3;
-	uint32 t4;
-} ts_sample_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct proxd_event_data {
-	uint16 ver;			/* version */
-	uint16 mode;			/* mode: target/initiator */
-	uint16 method;			/* method: rssi/TOF/AOA */
-	uint8  err_code;		/* error classification */
-	uint8  TOF_type;		/* one way or two way TOF */
-	uint8  OFDM_frame_type;		/* legacy or VHT */
-	uint8  bandwidth;		/* Bandwidth is 20, 40,80, MHZ */
-	struct ether_addr peer_mac;	/* (e.g for tgt:initiator's */
-	uint32 distance;		/* dst to tgt, units meter */
-	uint32 meanrtt;			/* mean delta */
-	uint32 modertt;			/* Mode delta */
-	uint32 medianrtt;		/* median RTT */
-	uint32 sdrtt;			/* Standard deviation of RTT */
-	int32  gdcalcresult;		/* Software or Hardware Kind of redundant, but if */
-					/* frame type is VHT, then we should do it by hardware */
-	int16  avg_rssi;		/* avg rssi accroos the ftm frames */
-	int16  validfrmcnt;		/* Firmware's valid frame counts */
-	int32  peer_router_info;	/* Peer router information if available in TLV, */
-					/* We will add this field later  */
-	int32 var1;			/* average of group delay */
-	int32 var2;			/* average of threshold crossing */
-	int32 var3;			/* difference between group delay and threshold crossing */
-					/* raw Fine Time Measurements (ftm) data */
-	uint16 ftm_unit;		/* ftm cnt resolution in picoseconds , 6250ps - default */
-	uint16 ftm_cnt;			/*  num of rtd measurments/length in the ftm buffer  */
-	ftm_sample_t ftm_buff[1];	/* 1 ... ftm_cnt  */
-} BWL_POST_PACKED_STRUCT wl_proxd_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct proxd_event_ts_results {
-	uint16 ver;                     /* version */
-	uint16 mode;                    /* mode: target/initiator */
-	uint16 method;                  /* method: rssi/TOF/AOA */
-	uint8  err_code;                /* error classification */
-	uint8  TOF_type;                /* one way or two way TOF */
-	uint16  ts_cnt;                 /* number of timestamp measurements */
-	ts_sample_t ts_buff[1];         /* Timestamps */
-} BWL_POST_PACKED_STRUCT wl_proxd_event_ts_results_t;
-
-
-/* Video Traffic Interference Monitor Event */
-#define INTFER_EVENT_VERSION		1
-#define INTFER_STREAM_TYPE_NONTCP	1
-#define INTFER_STREAM_TYPE_TCP		2
-#define WLINTFER_STATS_NSMPLS		4
-typedef struct wl_intfer_event {
-	uint16 version;			/* version */
-	uint16 status;			/* status */
-	uint8 txfail_histo[WLINTFER_STATS_NSMPLS]; /* txfail histo */
-} wl_intfer_event_t;
-
-/* WLC_E_PSTA_PRIMARY_INTF_IND event data */
-typedef struct wl_psta_primary_intf_event {
-	struct ether_addr prim_ea;	/* primary intf ether addr */
-} wl_psta_primary_intf_event_t;
-
-/* WLC_E_DPSTA_INTF_IND event data */
-typedef enum {
-	WL_INTF_PSTA = 1,
-	WL_INTF_DWDS = 2
-} wl_dpsta_intf_type;
-
-typedef struct wl_dpsta_intf_event {
-	wl_dpsta_intf_type intf_type;    /* dwds/psta intf register */
-} wl_dpsta_intf_event_t;
-
-/*  **********  NAN protocol events/subevents  ********** */
-#define NAN_EVENT_BUFFER_SIZE 512 /* max size */
-/* nan application events to the host driver */
-typedef enum nan_app_events {
-	WL_NAN_EVENT_START = 1,     /* NAN cluster started */
-	WL_NAN_EVENT_JOIN = 2,      /* Joined to a NAN cluster */
-	WL_NAN_EVENT_ROLE = 3,      /* Role or State changed */
-	WL_NAN_EVENT_SCAN_COMPLETE = 4,
-	WL_NAN_EVENT_DISCOVERY_RESULT = 5,
-	WL_NAN_EVENT_REPLIED = 6,
-	WL_NAN_EVENT_TERMINATED = 7,	/* the instance ID will be present in the ev data */
-	WL_NAN_EVENT_RECEIVE = 8,
-	WL_NAN_EVENT_STATUS_CHG = 9,  /* generated on any change in nan_mac status */
-	WL_NAN_EVENT_MERGE = 10,      /* Merged to a NAN cluster */
-	WL_NAN_EVENT_STOP = 11,       /* NAN stopped */
-	WL_NAN_EVENT_P2P = 12,       /* NAN P2P EVENT */
-	WL_NAN_EVENT_WINDOW_BEGIN_P2P = 13, /* Event for begin of P2P further availability window */
-	WL_NAN_EVENT_WINDOW_BEGIN_MESH = 14,
-	WL_NAN_EVENT_WINDOW_BEGIN_IBSS = 15,
-	WL_NAN_EVENT_WINDOW_BEGIN_RANGING = 16,
-	WL_NAN_EVENT_POST_DISC = 17, /* Event for post discovery data */
-	WL_NAN_EVENT_INVALID	/* delimiter for max value */
-} nan_app_events_e;
-
-#define IS_NAN_EVT_ON(var, evt) ((var & (1 << (evt-1))) != 0)
-/*  ******************* end of NAN section *************** */
-
-#define MSCH_EVENTS_BUFFER_SIZE 2048
-
-/* Reason codes for WLC_E_MSCH */
-#define WLC_E_MSCH_START		0	/* start event check */
-#define WLC_E_MSCH_EXIT			1	/* exit event check */
-#define WLC_E_MSCH_REQ			2	/* request event */
-#define WLC_E_MSCH_CALLBACK		3	/* call back event */
-#define WLC_E_MSCH_MESSAGE		4	/* message event */
-#define WLC_E_MSCH_PROFILE_START	5
-#define WLC_E_MSCH_PROFILE_END		6
-#define WLC_E_MSCH_REQ_HANDLE		7
-#define WLC_E_MSCH_REQ_ENTITY		8
-#define WLC_E_MSCH_CHAN_CTXT		9
-#define WLC_E_MSCH_TIMESLOT		10
-#define WLC_E_MSCH_REQ_TIMING		11
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_event_data {
-	uint32	time_lo;		/* Request time */
-	uint32	time_hi;
-} BWL_POST_PACKED_STRUCT msch_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_start_event_data {
-	uint32	time_lo;		/* Request time */
-	uint32	time_hi;
-	uint32	status;
-} BWL_POST_PACKED_STRUCT msch_start_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_message_event_data {
-	uint32	time_lo;		/* Request time */
-	uint32	time_hi;
-	char	message[1];		/* message */
-} BWL_POST_PACKED_STRUCT msch_message_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_req_param_event_data {
-	uint16  flags;			/* Describe various request properties */
-	uint8	req_type;		/* Describe start and end time flexiblilty */
-	uint8	priority;		/* Define the request priority */
-	uint32	start_time_l;		/* Requested start time offset in us unit */
-	uint32	start_time_h;
-	uint32	duration;		/* Requested duration in us unit */
-	uint32	interval;		/* Requested periodic interval in us unit,
-					 * 0 means non-periodic
-					 */
-	union {
-		uint32	dur_flex;	/* MSCH_REG_DUR_FLEX, min_dur = duration - dur_flex */
-		struct {
-			uint32 min_dur;			/* min duration for traffic, maps to home_time */
-			uint32 max_away_dur;		/* max acceptable away dur, maps to home_away_time*/
-			uint32 lo_prio_time_l;
-			uint32 lo_prio_time_h;
-			uint32 lo_prio_interval; 	/* repeated low priority interval */
-			uint32 hi_prio_time_l;
-			uint32 hi_prio_time_h;
-			uint32 hi_prio_interval; 	/* repeated high priority interval */
-		} bf;
-	} flex;
-} BWL_POST_PACKED_STRUCT msch_req_param_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_timeslot_event_data {
-	uint32 p_timeslot;
-	uint32 p_prev;
-	uint32 p_next;
-	uint32 timeslot_id;
-	uint32 pre_start_time_l;
-	uint32 pre_start_time_h;
-	uint32 end_time_l;
-	uint32 end_time_h;
-	uint32 sch_dur_l;
-	uint32 sch_dur_h;
-	uint32 p_chan_ctxt;
-	uint32 fire_time_l;
-	uint32 fire_time_h;
-	uint32 state;
-} BWL_POST_PACKED_STRUCT msch_timeslot_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_req_timing_event_data {
-	uint32 p_req_timing;
-	uint32 p_prev;
-	uint32 p_next;
-	uint16 flags;
-	uint16 timeslot_ptr;
-	uint32 fire_time_l;
-	uint32 fire_time_h;
-	uint32 pre_start_time_l;
-	uint32 pre_start_time_h;
-	uint32 start_time_l;
-	uint32 start_time_h;
-	uint32 end_time_l;
-	uint32 end_time_h;
-	uint32 p_timeslot;
-} BWL_POST_PACKED_STRUCT msch_req_timing_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_chan_ctxt_event_data {
-	uint32 p_chan_ctxt;
-	uint32 p_prev;
-	uint32 p_next;
-	uint16 chanspec;
-	uint16 bf_sch_pending;
-	uint32 bf_link_prev;
-	uint32 bf_link_next;
-	uint32 onchan_time_l;
-	uint32 onchan_time_h;
-	uint32 actual_onchan_dur_l;
-	uint32 actual_onchan_dur_h;
-	uint32 pend_onchan_dur_l;
-	uint32 pend_onchan_dur_h;
-	uint16 req_entity_list_cnt;
-	uint16 req_entity_list_ptr;
-	uint16 bf_entity_list_cnt;
-	uint16 bf_entity_list_ptr;
-} BWL_POST_PACKED_STRUCT msch_chan_ctxt_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_prio_event_data {
-	uint32 is_lo;
-	uint32 time_l;
-	uint32 time_h;
-	uint32 p_entity;
-} BWL_POST_PACKED_STRUCT msch_prio_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_req_entity_event_data {
-	uint32 p_req_entity;
-	uint32 req_hdl_link_prev;
-	uint32 req_hdl_link_next;
-	uint32 chan_ctxt_link_prev;
-	uint32 chan_ctxt_link_next;
-	uint32 rt_specific_link_prev;
-	uint32 rt_specific_link_next;
-	uint16 chanspec;
-	uint16 req_param_ptr;
-	uint16 cur_slot_ptr;
-	uint16 pend_slot_ptr;
-	msch_prio_event_data_t lo_event;
-	msch_prio_event_data_t hi_event;
-	uint32 ts_change_dur_flex;
-	uint16 ts_change_flags;
-	uint16 chan_ctxt_ptr;
-	uint32 p_chan_ctxt;
-	uint32 p_req_hdl;
-	uint32 hi_cnt_l;
-	uint32 hi_cnt_h;
-	uint32 bf_last_serv_time_l;
-	uint32 bf_last_serv_time_h;
-} BWL_POST_PACKED_STRUCT msch_req_entity_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_req_handle_event_data {
-	uint32 p_req_handle;
-	uint32 p_prev;
-	uint32 p_next;
-	uint32 cb_func;
-	uint32 cb_ctxt;
-	uint16 req_param_ptr;
-	uint16 req_entity_list_cnt;
-	uint16 req_entity_list_ptr;
-	uint16 chan_cnt;
-	uint16 schd_chan_cnt;
-	uint16 chanspec_list_cnt;
-	uint16 chanspec_list_ptr;
-	uint16 pad;
-} BWL_POST_PACKED_STRUCT msch_req_handle_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_profile_event_data {
-	uint32 time_lo;			/* Request time */
-	uint32 time_hi;
-	uint32 free_req_hdl_list;
-	uint32 free_req_entity_list;
-	uint32 free_chan_ctxt_list;
-	uint32 free_timeslot_list;
-	uint32 free_chanspec_list;
-	uint16 cur_msch_timeslot_ptr;
-	uint16 pad;
-	uint32 p_cur_msch_timeslot;
-	uint32 cur_armed_timeslot;
-	uint32 cur_armed_req_timing;
-	uint32 ts_id;
-	uint32 service_interval;
-	uint32 max_lo_prio_interval;
-	uint16 flex_list_cnt;
-	uint16 msch_chanspec_alloc_cnt;
-	uint16 msch_req_entity_alloc_cnt;
-	uint16 msch_req_hdl_alloc_cnt;
-	uint16 msch_chan_ctxt_alloc_cnt;
-	uint16 msch_timeslot_alloc_cnt;
-	uint16 msch_req_hdl_list_cnt;
-	uint16 msch_req_hdl_list_ptr;
-	uint16 msch_chan_ctxt_list_cnt;
-	uint16 msch_chan_ctxt_list_ptr;
-	uint16 msch_timeslot_list_cnt;
-	uint16 msch_timeslot_list_ptr;
-	uint16 msch_req_timing_list_cnt;
-	uint16 msch_req_timing_list_ptr;
-	uint16 msch_start_flex_list_cnt;
-	uint16 msch_start_flex_list_ptr;
-	uint16 msch_both_flex_list_cnt;
-	uint16 msch_both_flex_list_ptr;
-} BWL_POST_PACKED_STRUCT msch_profile_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_req_event_data {
-	uint32 time_lo;			/* Request time */
-	uint32 time_hi;
-	uint16 chanspec_cnt;
-	uint16 chanspec_ptr;
-	uint16 req_param_ptr;
-	uint16 pad;
-} BWL_POST_PACKED_STRUCT msch_req_event_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct msch_callback_event_data {
-	uint32 time_lo;			/* Request time */
-	uint32 time_hi;
-	uint16 type;			/* callback type */
-	uint16 chanspec; 		/* actual chanspec, may different with requested one */
-	uint32 pre_start_time_l;	/* time slot prestart time low 32bit */
-	uint32 pre_start_time_h;	/* time slot prestart time high 32bit */
-	uint32 end_time_l;		/* time slot end time low 32 bit */
-	uint32 end_time_h;		/* time slot end time high 32 bit */
-	uint32 timeslot_id;		/* unique time slot id */
-} BWL_POST_PACKED_STRUCT msch_callback_event_data_t;
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _BCMEVENT_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmip.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bcmip.h
deleted file mode 100644
index eaa679c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmip.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Fundamental constants relating to IP Protocol
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmip.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _bcmip_h_
-#define _bcmip_h_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-/* IPV4 and IPV6 common */
-#define IP_VER_OFFSET		0x0	/* offset to version field */
-#define IP_VER_MASK		0xf0	/* version mask */
-#define IP_VER_SHIFT		4	/* version shift */
-#define IP_VER_4		4	/* version number for IPV4 */
-#define IP_VER_6		6	/* version number for IPV6 */
-
-#define IP_VER(ip_body) \
-	((((uint8 *)(ip_body))[IP_VER_OFFSET] & IP_VER_MASK) >> IP_VER_SHIFT)
-
-#define IP_PROT_ICMP		0x1	/* ICMP protocol */
-#define IP_PROT_IGMP		0x2	/* IGMP protocol */
-#define IP_PROT_TCP		0x6	/* TCP protocol */
-#define IP_PROT_UDP		0x11	/* UDP protocol type */
-#define IP_PROT_ICMP6		0x3a	/* ICMPv6 protocol type */
-
-/* IPV4 field offsets */
-#define IPV4_VER_HL_OFFSET      0       /* version and ihl byte offset */
-#define IPV4_TOS_OFFSET         1       /* type of service offset */
-#define IPV4_PKTLEN_OFFSET      2       /* packet length offset */
-#define IPV4_PKTFLAG_OFFSET     6       /* more-frag,dont-frag flag offset */
-#define IPV4_PROT_OFFSET        9       /* protocol type offset */
-#define IPV4_CHKSUM_OFFSET      10      /* IP header checksum offset */
-#define IPV4_SRC_IP_OFFSET      12      /* src IP addr offset */
-#define IPV4_DEST_IP_OFFSET     16      /* dest IP addr offset */
-#define IPV4_OPTIONS_OFFSET     20      /* IP options offset */
-#define IPV4_MIN_HEADER_LEN     20      /* Minimum size for an IP header (no options) */
-
-/* IPV4 field decodes */
-#define IPV4_VER_MASK		0xf0	/* IPV4 version mask */
-#define IPV4_VER_SHIFT		4	/* IPV4 version shift */
-
-#define IPV4_HLEN_MASK		0x0f	/* IPV4 header length mask */
-#define IPV4_HLEN(ipv4_body)	(4 * (((uint8 *)(ipv4_body))[IPV4_VER_HL_OFFSET] & IPV4_HLEN_MASK))
-
-#define IPV4_ADDR_LEN		4	/* IPV4 address length */
-
-#define IPV4_ADDR_NULL(a)	((((uint8 *)(a))[0] | ((uint8 *)(a))[1] | \
-				  ((uint8 *)(a))[2] | ((uint8 *)(a))[3]) == 0)
-
-#define IPV4_ADDR_BCAST(a)	((((uint8 *)(a))[0] & ((uint8 *)(a))[1] & \
-				  ((uint8 *)(a))[2] & ((uint8 *)(a))[3]) == 0xff)
-
-#define	IPV4_TOS_DSCP_MASK	0xfc	/* DiffServ codepoint mask */
-#define	IPV4_TOS_DSCP_SHIFT	2	/* DiffServ codepoint shift */
-
-#define	IPV4_TOS(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_TOS_OFFSET])
-
-#define	IPV4_TOS_PREC_MASK	0xe0	/* Historical precedence mask */
-#define	IPV4_TOS_PREC_SHIFT	5	/* Historical precedence shift */
-
-#define IPV4_TOS_LOWDELAY	0x10	/* Lowest delay requested */
-#define IPV4_TOS_THROUGHPUT	0x8	/* Best throughput requested */
-#define IPV4_TOS_RELIABILITY	0x4	/* Most reliable delivery requested */
-
-#define IPV4_TOS_ROUTINE        0
-#define IPV4_TOS_PRIORITY       1
-#define IPV4_TOS_IMMEDIATE      2
-#define IPV4_TOS_FLASH          3
-#define IPV4_TOS_FLASHOVERRIDE  4
-#define IPV4_TOS_CRITICAL       5
-#define IPV4_TOS_INETWORK_CTRL  6
-#define IPV4_TOS_NETWORK_CTRL   7
-
-#define IPV4_PROT(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_PROT_OFFSET])
-
-#define IPV4_FRAG_RESV		0x8000	/* Reserved */
-#define IPV4_FRAG_DONT		0x4000	/* Don't fragment */
-#define IPV4_FRAG_MORE		0x2000	/* More fragments */
-#define IPV4_FRAG_OFFSET_MASK	0x1fff	/* Fragment offset */
-
-#define IPV4_ADDR_STR_LEN	16	/* Max IP address length in string format */
-
-/* IPV4 packet formats */
-BWL_PRE_PACKED_STRUCT struct ipv4_addr {
-	uint8	addr[IPV4_ADDR_LEN];
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct ipv4_hdr {
-	uint8	version_ihl;		/* Version and Internet Header Length */
-	uint8	tos;			/* Type Of Service */
-	uint16	tot_len;		/* Number of bytes in packet (max 65535) */
-	uint16	id;
-	uint16	frag;			/* 3 flag bits and fragment offset */
-	uint8	ttl;			/* Time To Live */
-	uint8	prot;			/* Protocol */
-	uint16	hdr_chksum;		/* IP header checksum */
-	uint8	src_ip[IPV4_ADDR_LEN];	/* Source IP Address */
-	uint8	dst_ip[IPV4_ADDR_LEN];	/* Destination IP Address */
-} BWL_POST_PACKED_STRUCT;
-
-/* IPV6 field offsets */
-#define IPV6_PAYLOAD_LEN_OFFSET	4	/* payload length offset */
-#define IPV6_NEXT_HDR_OFFSET	6	/* next header/protocol offset */
-#define IPV6_HOP_LIMIT_OFFSET	7	/* hop limit offset */
-#define IPV6_SRC_IP_OFFSET	8	/* src IP addr offset */
-#define IPV6_DEST_IP_OFFSET	24	/* dst IP addr offset */
-
-/* IPV6 field decodes */
-#define IPV6_TRAFFIC_CLASS(ipv6_body) \
-	(((((uint8 *)(ipv6_body))[0] & 0x0f) << 4) | \
-	 ((((uint8 *)(ipv6_body))[1] & 0xf0) >> 4))
-
-#define IPV6_FLOW_LABEL(ipv6_body) \
-	(((((uint8 *)(ipv6_body))[1] & 0x0f) << 16) | \
-	 (((uint8 *)(ipv6_body))[2] << 8) | \
-	 (((uint8 *)(ipv6_body))[3]))
-
-#define IPV6_PAYLOAD_LEN(ipv6_body) \
-	((((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 0] << 8) | \
-	 ((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 1])
-
-#define IPV6_NEXT_HDR(ipv6_body) \
-	(((uint8 *)(ipv6_body))[IPV6_NEXT_HDR_OFFSET])
-
-#define IPV6_PROT(ipv6_body)	IPV6_NEXT_HDR(ipv6_body)
-
-#define IPV6_ADDR_LEN		16	/* IPV6 address length */
-
-/* IPV4 TOS or IPV6 Traffic Classifier or 0 */
-#define IP_TOS46(ip_body) \
-	(IP_VER(ip_body) == IP_VER_4 ? IPV4_TOS(ip_body) : \
-	 IP_VER(ip_body) == IP_VER_6 ? IPV6_TRAFFIC_CLASS(ip_body) : 0)
-
-#define IP_DSCP46(ip_body) (IP_TOS46(ip_body) >> IPV4_TOS_DSCP_SHIFT);
-
-/* IPV4 or IPV6 Protocol Classifier or 0 */
-#define IP_PROT46(ip_body) \
-	(IP_VER(ip_body) == IP_VER_4 ? IPV4_PROT(ip_body) : \
-	 IP_VER(ip_body) == IP_VER_6 ? IPV6_PROT(ip_body) : 0)
-
-/* IPV6 extension headers (options) */
-#define IPV6_EXTHDR_HOP		0
-#define IPV6_EXTHDR_ROUTING	43
-#define IPV6_EXTHDR_FRAGMENT	44
-#define IPV6_EXTHDR_AUTH	51
-#define IPV6_EXTHDR_NONE	59
-#define IPV6_EXTHDR_DEST	60
-
-#define IPV6_EXTHDR(prot)	(((prot) == IPV6_EXTHDR_HOP) || \
-	                         ((prot) == IPV6_EXTHDR_ROUTING) || \
-	                         ((prot) == IPV6_EXTHDR_FRAGMENT) || \
-	                         ((prot) == IPV6_EXTHDR_AUTH) || \
-	                         ((prot) == IPV6_EXTHDR_NONE) || \
-	                         ((prot) == IPV6_EXTHDR_DEST))
-
-#define IPV6_MIN_HLEN 		40
-
-#define IPV6_EXTHDR_LEN(eh)	((((struct ipv6_exthdr *)(eh))->hdrlen + 1) << 3)
-
-BWL_PRE_PACKED_STRUCT struct ipv6_exthdr {
-	uint8	nexthdr;
-	uint8	hdrlen;
-} BWL_POST_PACKED_STRUCT;
-
-BWL_PRE_PACKED_STRUCT struct ipv6_exthdr_frag {
-	uint8	nexthdr;
-	uint8	rsvd;
-	uint16	frag_off;
-	uint32	ident;
-} BWL_POST_PACKED_STRUCT;
-
-static INLINE int32
-ipv6_exthdr_len(uint8 *h, uint8 *proto)
-{
-	uint16 len = 0, hlen;
-	struct ipv6_exthdr *eh = (struct ipv6_exthdr *)h;
-
-	while (IPV6_EXTHDR(eh->nexthdr)) {
-		if (eh->nexthdr == IPV6_EXTHDR_NONE)
-			return -1;
-		else if (eh->nexthdr == IPV6_EXTHDR_FRAGMENT)
-			hlen = 8;
-		else if (eh->nexthdr == IPV6_EXTHDR_AUTH)
-			hlen = (eh->hdrlen + 2) << 2;
-		else
-			hlen = IPV6_EXTHDR_LEN(eh);
-
-		len += hlen;
-		eh = (struct ipv6_exthdr *)(h + len);
-	}
-
-	*proto = eh->nexthdr;
-	return len;
-}
-
-#define IPV4_ISMULTI(a) (((a) & 0xf0000000) == 0xe0000000)
-
-#define IPV4_MCAST_TO_ETHER_MCAST(ipv4, ether) \
-{ \
-	ether[0] = 0x01; \
-	ether[1] = 0x00; \
-	ether[2] = 0x5E; \
-	ether[3] = (ipv4 & 0x7f0000) >> 16; \
-	ether[4] = (ipv4 & 0xff00) >> 8; \
-	ether[5] = (ipv4 & 0xff); \
-}
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#define IPV4_ADDR_STR "%d.%d.%d.%d"
-#define IPV4_ADDR_TO_STR(addr)	((uint32)addr & 0xff000000) >> 24, \
-								((uint32)addr & 0x00ff0000) >> 16, \
-								((uint32)addr & 0x0000ff00) >> 8, \
-								((uint32)addr & 0x000000ff)
-
-#endif	/* _bcmip_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmipv6.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bcmipv6.h
deleted file mode 100644
index fbab037..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmipv6.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Fundamental constants relating to Neighbor Discovery Protocol
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmipv6.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _bcmipv6_h_
-#define _bcmipv6_h_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-/* Extension headers */
-#define IPV6_EXT_HOP	0
-#define IPV6_EXT_ROUTE	43
-#define IPV6_EXT_FRAG	44
-#define IPV6_EXT_DEST	60
-#define IPV6_EXT_ESEC	50
-#define IPV6_EXT_AUTH	51
-
-/* Minimum size (extension header "word" length) */
-#define IPV6_EXT_WORD	8
-
-/* Offsets for most extension headers */
-#define IPV6_EXT_NEXTHDR	0
-#define IPV6_EXT_HDRLEN		1
-
-/* Constants specific to fragmentation header */
-#define IPV6_FRAG_MORE_MASK	0x0001
-#define IPV6_FRAG_MORE_SHIFT	0
-#define IPV6_FRAG_OFFS_MASK	0xfff8
-#define IPV6_FRAG_OFFS_SHIFT	3
-
-/* For icmpv6 */
-#define ICMPV6_HEADER_TYPE	0x3A
-#define ICMPV6_PKT_TYPE_RA	134
-#define ICMPV6_PKT_TYPE_NS	135
-#define ICMPV6_PKT_TYPE_NA	136
-
-#define ICMPV6_ND_OPT_TYPE_TARGET_MAC	2
-#define ICMPV6_ND_OPT_TYPE_SRC_MAC		1
-
-#define ICMPV6_ND_OPT_LEN_LINKADDR		1
-
-#define ICMPV6_ND_OPT_LEN_LINKADDR		1
-
-#define IPV6_VERSION 	6
-#define IPV6_HOP_LIMIT 	255
-
-#define IPV6_ADDR_NULL(a)	((a[0] | a[1] | a[2] | a[3] | a[4] | \
-							 a[5] | a[6] | a[7] | a[8] | a[9] | \
-							 a[10] | a[11] | a[12] | a[13] | \
-							 a[14] | a[15]) == 0)
-
-#define IPV6_ADDR_LOCAL(a)	(((a[0] == 0xfe) && (a[1] & 0x80))? TRUE: FALSE)
-
-/* IPV6 address */
-BWL_PRE_PACKED_STRUCT struct ipv6_addr {
-		uint8		addr[16];
-} BWL_POST_PACKED_STRUCT;
-
-
-/* ICMPV6 Header */
-BWL_PRE_PACKED_STRUCT struct icmp6_hdr {
-	uint8	icmp6_type;
-	uint8	icmp6_code;
-	uint16	icmp6_cksum;
-	BWL_PRE_PACKED_STRUCT union {
-		uint32 reserved;
-		BWL_PRE_PACKED_STRUCT struct nd_advt {
-			uint32	reserved1:5,
-				override:1,
-				solicited:1,
-				router:1,
-				reserved2:24;
-		} BWL_POST_PACKED_STRUCT nd_advt;
-	} BWL_POST_PACKED_STRUCT opt;
-} BWL_POST_PACKED_STRUCT;
-
-/* Ipv6 Header Format */
-BWL_PRE_PACKED_STRUCT struct ipv6_hdr {
-	uint8	priority:4,
-		version:4;
-	uint8	flow_lbl[3];
-	uint16	payload_len;
-	uint8	nexthdr;
-	uint8 	hop_limit;
-	struct	ipv6_addr	saddr;
-	struct	ipv6_addr	daddr;
-} BWL_POST_PACKED_STRUCT;
-
-/* Neighbor Advertisement/Solicitation Packet Structure */
-BWL_PRE_PACKED_STRUCT struct bcm_nd_msg {
-	struct	icmp6_hdr	icmph;
-	struct	ipv6_addr	target;
-} BWL_POST_PACKED_STRUCT;
-
-
-/* Neighibor Solicitation/Advertisement Optional Structure */
-BWL_PRE_PACKED_STRUCT struct nd_msg_opt {
-	uint8 type;
-	uint8 len;
-	uint8 mac_addr[ETHER_ADDR_LEN];
-} BWL_POST_PACKED_STRUCT;
-
-/* Ipv6 Fragmentation Header */
-BWL_PRE_PACKED_STRUCT struct ipv6_frag {
-	uint8	nexthdr;
-	uint8	reserved;
-	uint16	frag_offset;
-	uint32	ident;
-} BWL_POST_PACKED_STRUCT;
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-static const struct ipv6_addr all_node_ipv6_maddr = {
-									{ 0xff, 0x2, 0, 0,
-									0, 0, 0, 0,
-									0, 0, 0, 0,
-									0, 0, 0, 1
-									}};
-
-#define IPV6_ISMULTI(a) (a[0] == 0xff)
-
-#define IPV6_MCAST_TO_ETHER_MCAST(ipv6, ether) \
-{ \
-	ether[0] = 0x33; \
-	ether[1] = 0x33; \
-	ether[2] = ipv6[12]; \
-	ether[3] = ipv6[13]; \
-	ether[4] = ipv6[14]; \
-	ether[5] = ipv6[15]; \
-}
-
-#endif	/* !defined(_bcmipv6_h_) */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmtcp.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bcmtcp.h
deleted file mode 100644
index 661e1f8..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bcmtcp.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Fundamental constants relating to TCP Protocol
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bcmtcp.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _bcmtcp_h_
-#define _bcmtcp_h_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-#define TCP_SRC_PORT_OFFSET	0	/* TCP source port offset */
-#define TCP_DEST_PORT_OFFSET	2	/* TCP dest port offset */
-#define TCP_SEQ_NUM_OFFSET	4	/* TCP sequence number offset */
-#define TCP_ACK_NUM_OFFSET	8	/* TCP acknowledgement number offset */
-#define TCP_HLEN_OFFSET		12	/* HLEN and reserved bits offset */
-#define TCP_FLAGS_OFFSET	13	/* FLAGS and reserved bits offset */
-#define TCP_CHKSUM_OFFSET	16	/* TCP body checksum offset */
-
-#define TCP_PORT_LEN		2	/* TCP port field length */
-
-/* 8bit TCP flag field */
-#define TCP_FLAG_URG            0x20
-#define TCP_FLAG_ACK            0x10
-#define TCP_FLAG_PSH            0x08
-#define TCP_FLAG_RST            0x04
-#define TCP_FLAG_SYN            0x02
-#define TCP_FLAG_FIN            0x01
-
-#define TCP_HLEN_MASK           0xf000
-#define TCP_HLEN_SHIFT          12
-
-/* These fields are stored in network order */
-BWL_PRE_PACKED_STRUCT struct bcmtcp_hdr
-{
-	uint16	src_port;	/* Source Port Address */
-	uint16	dst_port;	/* Destination Port Address */
-	uint32	seq_num;	/* TCP Sequence Number */
-	uint32	ack_num;	/* TCP Sequence Number */
-	uint16	hdrlen_rsvd_flags;	/* Header length, reserved bits and flags */
-	uint16	tcpwin;		/* TCP window */
-	uint16	chksum;		/* Segment checksum with pseudoheader */
-	uint16	urg_ptr;	/* Points to seq-num of byte following urg data */
-} BWL_POST_PACKED_STRUCT;
-
-#define TCP_MIN_HEADER_LEN 20
-
-#define TCP_HDRLEN_MASK 0xf0
-#define TCP_HDRLEN_SHIFT 4
-#define TCP_HDRLEN(hdrlen) (((hdrlen) & TCP_HDRLEN_MASK) >> TCP_HDRLEN_SHIFT)
-
-#define TCP_FLAGS_MASK  0x1f
-#define TCP_FLAGS(hdrlen) ((hdrlen) & TCP_FLAGS_MASK)
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-/* To address round up by 32bit. */
-#define IS_TCPSEQ_GE(a, b) ((a - b) < NBITVAL(31))		/* a >= b */
-#define IS_TCPSEQ_LE(a, b) ((b - a) < NBITVAL(31))		/* a =< b */
-#define IS_TCPSEQ_GT(a, b) !IS_TCPSEQ_LE(a, b)		/* a > b */
-#define IS_TCPSEQ_LT(a, b) !IS_TCPSEQ_GE(a, b)		/* a < b */
-
-#endif	/* #ifndef _bcmtcp_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/bt_amp_hci.h b/bcmdhd.1.363.59.144.x.cn/include/proto/bt_amp_hci.h
deleted file mode 100644
index 4e948d2..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/bt_amp_hci.h
+++ /dev/null
@@ -1,444 +0,0 @@
-/*
- * BT-AMP (BlueTooth Alternate Mac and Phy) HCI (Host/Controller Interface)
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: bt_amp_hci.h 518342 2014-12-01 23:21:41Z $
-*/
-
-#ifndef _bt_amp_hci_h
-#define _bt_amp_hci_h
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-/* AMP HCI CMD packet format */
-typedef BWL_PRE_PACKED_STRUCT struct amp_hci_cmd {
-	uint16 opcode;
-	uint8 plen;
-	uint8 parms[1];
-} BWL_POST_PACKED_STRUCT amp_hci_cmd_t;
-
-#define HCI_CMD_PREAMBLE_SIZE		OFFSETOF(amp_hci_cmd_t, parms)
-#define HCI_CMD_DATA_SIZE		255
-
-/* AMP HCI CMD opcode layout */
-#define HCI_CMD_OPCODE(ogf, ocf)	((((ogf) & 0x3F) << 10) | ((ocf) & 0x03FF))
-#define HCI_CMD_OGF(opcode)		((uint8)(((opcode) >> 10) & 0x3F))
-#define HCI_CMD_OCF(opcode)		((opcode) & 0x03FF)
-
-/* AMP HCI command opcodes */
-#define HCI_Read_Failed_Contact_Counter		HCI_CMD_OPCODE(0x05, 0x0001)
-#define HCI_Reset_Failed_Contact_Counter	HCI_CMD_OPCODE(0x05, 0x0002)
-#define HCI_Read_Link_Quality			HCI_CMD_OPCODE(0x05, 0x0003)
-#define HCI_Read_Local_AMP_Info			HCI_CMD_OPCODE(0x05, 0x0009)
-#define HCI_Read_Local_AMP_ASSOC		HCI_CMD_OPCODE(0x05, 0x000A)
-#define HCI_Write_Remote_AMP_ASSOC		HCI_CMD_OPCODE(0x05, 0x000B)
-#define HCI_Create_Physical_Link		HCI_CMD_OPCODE(0x01, 0x0035)
-#define HCI_Accept_Physical_Link_Request	HCI_CMD_OPCODE(0x01, 0x0036)
-#define HCI_Disconnect_Physical_Link		HCI_CMD_OPCODE(0x01, 0x0037)
-#define HCI_Create_Logical_Link			HCI_CMD_OPCODE(0x01, 0x0038)
-#define HCI_Accept_Logical_Link			HCI_CMD_OPCODE(0x01, 0x0039)
-#define HCI_Disconnect_Logical_Link		HCI_CMD_OPCODE(0x01, 0x003A)
-#define HCI_Logical_Link_Cancel			HCI_CMD_OPCODE(0x01, 0x003B)
-#define HCI_Flow_Spec_Modify			HCI_CMD_OPCODE(0x01, 0x003C)
-#define HCI_Write_Flow_Control_Mode		HCI_CMD_OPCODE(0x01, 0x0067)
-#define HCI_Read_Best_Effort_Flush_Timeout	HCI_CMD_OPCODE(0x01, 0x0069)
-#define HCI_Write_Best_Effort_Flush_Timeout	HCI_CMD_OPCODE(0x01, 0x006A)
-#define HCI_Short_Range_Mode			HCI_CMD_OPCODE(0x01, 0x006B)
-#define HCI_Reset				HCI_CMD_OPCODE(0x03, 0x0003)
-#define HCI_Read_Connection_Accept_Timeout	HCI_CMD_OPCODE(0x03, 0x0015)
-#define HCI_Write_Connection_Accept_Timeout	HCI_CMD_OPCODE(0x03, 0x0016)
-#define HCI_Read_Link_Supervision_Timeout	HCI_CMD_OPCODE(0x03, 0x0036)
-#define HCI_Write_Link_Supervision_Timeout	HCI_CMD_OPCODE(0x03, 0x0037)
-#define HCI_Enhanced_Flush			HCI_CMD_OPCODE(0x03, 0x005F)
-#define HCI_Read_Logical_Link_Accept_Timeout	HCI_CMD_OPCODE(0x03, 0x0061)
-#define HCI_Write_Logical_Link_Accept_Timeout	HCI_CMD_OPCODE(0x03, 0x0062)
-#define HCI_Set_Event_Mask_Page_2		HCI_CMD_OPCODE(0x03, 0x0063)
-#define HCI_Read_Location_Data_Command		HCI_CMD_OPCODE(0x03, 0x0064)
-#define HCI_Write_Location_Data_Command		HCI_CMD_OPCODE(0x03, 0x0065)
-#define HCI_Read_Local_Version_Info		HCI_CMD_OPCODE(0x04, 0x0001)
-#define HCI_Read_Local_Supported_Commands	HCI_CMD_OPCODE(0x04, 0x0002)
-#define HCI_Read_Buffer_Size			HCI_CMD_OPCODE(0x04, 0x0005)
-#define HCI_Read_Data_Block_Size		HCI_CMD_OPCODE(0x04, 0x000A)
-
-/* AMP HCI command parameters */
-typedef BWL_PRE_PACKED_STRUCT struct read_local_cmd_parms {
-	uint8 plh;
-	uint8 offset[2];			/* length so far */
-	uint8 max_remote[2];
-} BWL_POST_PACKED_STRUCT read_local_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct write_remote_cmd_parms {
-	uint8 plh;
-	uint8 offset[2];
-	uint8 len[2];
-	uint8 frag[1];
-} BWL_POST_PACKED_STRUCT write_remote_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct phy_link_cmd_parms {
-	uint8 plh;
-	uint8 key_length;
-	uint8 key_type;
-	uint8 key[1];
-} BWL_POST_PACKED_STRUCT phy_link_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct dis_phy_link_cmd_parms {
-	uint8 plh;
-	uint8 reason;
-} BWL_POST_PACKED_STRUCT dis_phy_link_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct log_link_cmd_parms {
-	uint8 plh;
-	uint8 txflow[16];
-	uint8 rxflow[16];
-} BWL_POST_PACKED_STRUCT log_link_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct ext_flow_spec {
-	uint8 id;
-	uint8 service_type;
-	uint8 max_sdu[2];
-	uint8 sdu_ia_time[4];
-	uint8 access_latency[4];
-	uint8 flush_timeout[4];
-} BWL_POST_PACKED_STRUCT ext_flow_spec_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct log_link_cancel_cmd_parms {
-	uint8 plh;
-	uint8 tx_fs_ID;
-} BWL_POST_PACKED_STRUCT log_link_cancel_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct flow_spec_mod_cmd_parms {
-	uint8 llh[2];
-	uint8 txflow[16];
-	uint8 rxflow[16];
-} BWL_POST_PACKED_STRUCT flow_spec_mod_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct plh_pad {
-	uint8 plh;
-	uint8 pad;
-} BWL_POST_PACKED_STRUCT plh_pad_t;
-
-typedef BWL_PRE_PACKED_STRUCT union hci_handle {
-	uint16 bredr;
-	plh_pad_t amp;
-} BWL_POST_PACKED_STRUCT hci_handle_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct ls_to_cmd_parms {
-	hci_handle_t handle;
-	uint8 timeout[2];
-} BWL_POST_PACKED_STRUCT ls_to_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct befto_cmd_parms {
-	uint8 llh[2];
-	uint8 befto[4];
-} BWL_POST_PACKED_STRUCT befto_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct srm_cmd_parms {
-	uint8 plh;
-	uint8 srm;
-} BWL_POST_PACKED_STRUCT srm_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct ld_cmd_parms {
-	uint8 ld_aware;
-	uint8 ld[2];
-	uint8 ld_opts;
-	uint8 l_opts;
-} BWL_POST_PACKED_STRUCT ld_cmd_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct eflush_cmd_parms {
-	uint8 llh[2];
-	uint8 packet_type;
-} BWL_POST_PACKED_STRUCT eflush_cmd_parms_t;
-
-/* Generic AMP extended flow spec service types */
-#define EFS_SVCTYPE_NO_TRAFFIC		0
-#define EFS_SVCTYPE_BEST_EFFORT		1
-#define EFS_SVCTYPE_GUARANTEED		2
-
-/* AMP HCI event packet format */
-typedef BWL_PRE_PACKED_STRUCT struct amp_hci_event {
-	uint8 ecode;
-	uint8 plen;
-	uint8 parms[1];
-} BWL_POST_PACKED_STRUCT amp_hci_event_t;
-
-#define HCI_EVT_PREAMBLE_SIZE			OFFSETOF(amp_hci_event_t, parms)
-
-/* AMP HCI event codes */
-#define HCI_Command_Complete			0x0E
-#define HCI_Command_Status			0x0F
-#define HCI_Flush_Occurred			0x11
-#define HCI_Enhanced_Flush_Complete		0x39
-#define HCI_Physical_Link_Complete		0x40
-#define HCI_Channel_Select			0x41
-#define HCI_Disconnect_Physical_Link_Complete	0x42
-#define HCI_Logical_Link_Complete		0x45
-#define HCI_Disconnect_Logical_Link_Complete	0x46
-#define HCI_Flow_Spec_Modify_Complete		0x47
-#define HCI_Number_of_Completed_Data_Blocks	0x48
-#define HCI_Short_Range_Mode_Change_Complete	0x4C
-#define HCI_Status_Change_Event			0x4D
-#define HCI_Vendor_Specific			0xFF
-
-/* AMP HCI event mask bit positions */
-#define HCI_Physical_Link_Complete_Event_Mask			0x0001
-#define HCI_Channel_Select_Event_Mask				0x0002
-#define HCI_Disconnect_Physical_Link_Complete_Event_Mask	0x0004
-#define HCI_Logical_Link_Complete_Event_Mask			0x0020
-#define HCI_Disconnect_Logical_Link_Complete_Event_Mask		0x0040
-#define HCI_Flow_Spec_Modify_Complete_Event_Mask		0x0080
-#define HCI_Number_of_Completed_Data_Blocks_Event_Mask		0x0100
-#define HCI_Short_Range_Mode_Change_Complete_Event_Mask		0x1000
-#define HCI_Status_Change_Event_Mask				0x2000
-#define HCI_All_Event_Mask					0x31e7
-/* AMP HCI event parameters */
-typedef BWL_PRE_PACKED_STRUCT struct cmd_status_parms {
-	uint8 status;
-	uint8 cmdpkts;
-	uint16 opcode;
-} BWL_POST_PACKED_STRUCT cmd_status_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct cmd_complete_parms {
-	uint8 cmdpkts;
-	uint16 opcode;
-	uint8 parms[1];
-} BWL_POST_PACKED_STRUCT cmd_complete_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct flush_occurred_evt_parms {
-	uint16 handle;
-} BWL_POST_PACKED_STRUCT flush_occurred_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct write_remote_evt_parms {
-	uint8 status;
-	uint8 plh;
-} BWL_POST_PACKED_STRUCT write_remote_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_local_evt_parms {
-	uint8 status;
-	uint8 plh;
-	uint16 len;
-	uint8 frag[1];
-} BWL_POST_PACKED_STRUCT read_local_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_local_info_evt_parms {
-	uint8 status;
-	uint8 AMP_status;
-	uint32 bandwidth;
-	uint32 gbandwidth;
-	uint32 latency;
-	uint32 PDU_size;
-	uint8 ctrl_type;
-	uint16 PAL_cap;
-	uint16 AMP_ASSOC_len;
-	uint32 max_flush_timeout;
-	uint32 be_flush_timeout;
-} BWL_POST_PACKED_STRUCT read_local_info_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct log_link_evt_parms {
-	uint8 status;
-	uint16 llh;
-	uint8 plh;
-	uint8 tx_fs_ID;
-} BWL_POST_PACKED_STRUCT log_link_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct disc_log_link_evt_parms {
-	uint8 status;
-	uint16 llh;
-	uint8 reason;
-} BWL_POST_PACKED_STRUCT disc_log_link_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct log_link_cancel_evt_parms {
-	uint8 status;
-	uint8 plh;
-	uint8 tx_fs_ID;
-} BWL_POST_PACKED_STRUCT log_link_cancel_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct flow_spec_mod_evt_parms {
-	uint8 status;
-	uint16 llh;
-} BWL_POST_PACKED_STRUCT flow_spec_mod_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct phy_link_evt_parms {
-	uint8 status;
-	uint8 plh;
-} BWL_POST_PACKED_STRUCT phy_link_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct dis_phy_link_evt_parms {
-	uint8 status;
-	uint8 plh;
-	uint8 reason;
-} BWL_POST_PACKED_STRUCT dis_phy_link_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_ls_to_evt_parms {
-	uint8 status;
-	hci_handle_t handle;
-	uint16 timeout;
-} BWL_POST_PACKED_STRUCT read_ls_to_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_lla_ca_to_evt_parms {
-	uint8 status;
-	uint16 timeout;
-} BWL_POST_PACKED_STRUCT read_lla_ca_to_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_data_block_size_evt_parms {
-	uint8 status;
-	uint16 ACL_pkt_len;
-	uint16 data_block_len;
-	uint16 data_block_num;
-} BWL_POST_PACKED_STRUCT read_data_block_size_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct data_blocks {
-	uint16 handle;
-	uint16 pkts;
-	uint16 blocks;
-} BWL_POST_PACKED_STRUCT data_blocks_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct num_completed_data_blocks_evt_parms {
-	uint16 num_blocks;
-	uint8 num_handles;
-	data_blocks_t completed[1];
-} BWL_POST_PACKED_STRUCT num_completed_data_blocks_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct befto_evt_parms {
-	uint8 status;
-	uint32 befto;
-} BWL_POST_PACKED_STRUCT befto_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct srm_evt_parms {
-	uint8 status;
-	uint8 plh;
-	uint8 srm;
-} BWL_POST_PACKED_STRUCT srm_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct contact_counter_evt_parms {
-	uint8 status;
-	uint8 llh[2];
-	uint16 counter;
-} BWL_POST_PACKED_STRUCT contact_counter_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct contact_counter_reset_evt_parms {
-	uint8 status;
-	uint8 llh[2];
-} BWL_POST_PACKED_STRUCT contact_counter_reset_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct read_linkq_evt_parms {
-	uint8 status;
-	hci_handle_t handle;
-	uint8 link_quality;
-} BWL_POST_PACKED_STRUCT read_linkq_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct ld_evt_parms {
-	uint8 status;
-	uint8 ld_aware;
-	uint8 ld[2];
-	uint8 ld_opts;
-	uint8 l_opts;
-} BWL_POST_PACKED_STRUCT ld_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct eflush_complete_evt_parms {
-	uint16 handle;
-} BWL_POST_PACKED_STRUCT eflush_complete_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct vendor_specific_evt_parms {
-	uint8 len;
-	uint8 parms[1];
-} BWL_POST_PACKED_STRUCT vendor_specific_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct local_version_info_evt_parms {
-	uint8 status;
-	uint8 hci_version;
-	uint16 hci_revision;
-	uint8 pal_version;
-	uint16 mfg_name;
-	uint16 pal_subversion;
-} BWL_POST_PACKED_STRUCT local_version_info_evt_parms_t;
-
-#define MAX_SUPPORTED_CMD_BYTE	64
-typedef BWL_PRE_PACKED_STRUCT struct local_supported_cmd_evt_parms {
-	uint8 status;
-	uint8 cmd[MAX_SUPPORTED_CMD_BYTE];
-} BWL_POST_PACKED_STRUCT local_supported_cmd_evt_parms_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct status_change_evt_parms {
-	uint8 status;
-	uint8 amp_status;
-} BWL_POST_PACKED_STRUCT status_change_evt_parms_t;
-
-/* AMP HCI error codes */
-#define HCI_SUCCESS				0x00
-#define HCI_ERR_ILLEGAL_COMMAND			0x01
-#define HCI_ERR_NO_CONNECTION			0x02
-#define HCI_ERR_MEMORY_FULL			0x07
-#define HCI_ERR_CONNECTION_TIMEOUT		0x08
-#define HCI_ERR_MAX_NUM_OF_CONNECTIONS		0x09
-#define HCI_ERR_CONNECTION_EXISTS		0x0B
-#define HCI_ERR_CONNECTION_DISALLOWED		0x0C
-#define HCI_ERR_CONNECTION_ACCEPT_TIMEOUT	0x10
-#define HCI_ERR_UNSUPPORTED_VALUE		0x11
-#define HCI_ERR_ILLEGAL_PARAMETER_FMT		0x12
-#define HCI_ERR_CONN_TERM_BY_LOCAL_HOST		0x16
-#define HCI_ERR_UNSPECIFIED			0x1F
-#define HCI_ERR_UNIT_KEY_USED			0x26
-#define HCI_ERR_QOS_REJECTED			0x2D
-#define HCI_ERR_PARAM_OUT_OF_RANGE		0x30
-#define HCI_ERR_NO_SUITABLE_CHANNEL		0x39
-#define HCI_ERR_CHANNEL_MOVE			0xFF
-
-/* AMP HCI ACL Data packet format */
-typedef BWL_PRE_PACKED_STRUCT struct amp_hci_ACL_data {
-	uint16	handle;			/* 12-bit connection handle + 2-bit PB and 2-bit BC flags */
-	uint16	dlen;			/* data total length */
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT amp_hci_ACL_data_t;
-
-#define HCI_ACL_DATA_PREAMBLE_SIZE	OFFSETOF(amp_hci_ACL_data_t, data)
-
-#define HCI_ACL_DATA_BC_FLAGS		(0x0 << 14)
-#define HCI_ACL_DATA_PB_FLAGS		(0x3 << 12)
-
-#define HCI_ACL_DATA_HANDLE(handle)	((handle) & 0x0fff)
-#define HCI_ACL_DATA_FLAGS(handle)	((handle) >> 12)
-
-/* AMP Activity Report packet formats */
-typedef BWL_PRE_PACKED_STRUCT struct amp_hci_activity_report {
-	uint8	ScheduleKnown;
-	uint8	NumReports;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT amp_hci_activity_report_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct amp_hci_activity_report_triple {
-	uint32	StartTime;
-	uint32	Duration;
-	uint32	Periodicity;
-} BWL_POST_PACKED_STRUCT amp_hci_activity_report_triple_t;
-
-#define HCI_AR_SCHEDULE_KNOWN		0x01
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _bt_amp_hci_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/eapol.h b/bcmdhd.1.363.59.144.x.cn/include/proto/eapol.h
deleted file mode 100644
index be4ef53..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/eapol.h
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * 802.1x EAPOL definitions
- *
- * See
- * IEEE Std 802.1X-2001
- * IEEE 802.1X RADIUS Usage Guidelines
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- * 
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: eapol.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _eapol_h_
-#define _eapol_h_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-#include <bcmcrypto/aeskeywrap.h>
-
-/* EAPOL for 802.3/Ethernet */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	struct ether_header eth;	/* 802.3/Ethernet header */
-	unsigned char version;		/* EAPOL protocol version */
-	unsigned char type;		/* EAPOL type */
-	unsigned short length;		/* Length of body */
-	unsigned char body[1];		/* Body (optional) */
-} BWL_POST_PACKED_STRUCT eapol_header_t;
-
-#define EAPOL_HEADER_LEN 18
-
-typedef struct {
-	unsigned char version;		/* EAPOL protocol version */
-	unsigned char type;		/* EAPOL type */
-	unsigned short length;		/* Length of body */
-} eapol_hdr_t;
-
-#define EAPOL_HDR_LEN 4
-
-/* EAPOL version */
-#define WPA2_EAPOL_VERSION	2
-#define WPA_EAPOL_VERSION	1
-#define LEAP_EAPOL_VERSION	1
-#define SES_EAPOL_VERSION	1
-
-/* EAPOL types */
-#define EAP_PACKET		0
-#define EAPOL_START		1
-#define EAPOL_LOGOFF		2
-#define EAPOL_KEY		3
-#define EAPOL_ASF		4
-
-/* EAPOL-Key types */
-#define EAPOL_RC4_KEY		1
-#define EAPOL_WPA2_KEY		2	/* 802.11i/WPA2 */
-#define EAPOL_WPA_KEY		254	/* WPA */
-
-/* RC4 EAPOL-Key header field sizes */
-#define EAPOL_KEY_REPLAY_LEN	8
-#define EAPOL_KEY_IV_LEN	16
-#define EAPOL_KEY_SIG_LEN	16
-
-/* RC4 EAPOL-Key */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	unsigned char type;			/* Key Descriptor Type */
-	unsigned short length;			/* Key Length (unaligned) */
-	unsigned char replay[EAPOL_KEY_REPLAY_LEN];	/* Replay Counter */
-	unsigned char iv[EAPOL_KEY_IV_LEN];		/* Key IV */
-	unsigned char index;				/* Key Flags & Index */
-	unsigned char signature[EAPOL_KEY_SIG_LEN];	/* Key Signature */
-	unsigned char key[1];				/* Key (optional) */
-} BWL_POST_PACKED_STRUCT eapol_key_header_t;
-
-#define EAPOL_KEY_HEADER_LEN 	44
-
-/* RC4 EAPOL-Key flags */
-#define EAPOL_KEY_FLAGS_MASK	0x80
-#define EAPOL_KEY_BROADCAST	0
-#define EAPOL_KEY_UNICAST	0x80
-
-/* RC4 EAPOL-Key index */
-#define EAPOL_KEY_INDEX_MASK	0x7f
-
-/* WPA/802.11i/WPA2 EAPOL-Key header field sizes */
-#define EAPOL_WPA_KEY_REPLAY_LEN	8
-#define EAPOL_WPA_KEY_NONCE_LEN		32
-#define EAPOL_WPA_KEY_IV_LEN		16
-#define EAPOL_WPA_KEY_RSC_LEN		8
-#define EAPOL_WPA_KEY_ID_LEN		8
-#define EAPOL_WPA_KEY_MIC_LEN		16
-#define EAPOL_WPA_KEY_DATA_LEN		(EAPOL_WPA_MAX_KEY_SIZE + AKW_BLOCK_LEN)
-#define EAPOL_WPA_MAX_KEY_SIZE		32
-
-/* WPA EAPOL-Key */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	unsigned char type;		/* Key Descriptor Type */
-	unsigned short key_info;	/* Key Information (unaligned) */
-	unsigned short key_len;		/* Key Length (unaligned) */
-	unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN];	/* Replay Counter */
-	unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN];	/* Nonce */
-	unsigned char iv[EAPOL_WPA_KEY_IV_LEN];		/* Key IV */
-	unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN];	/* Key RSC */
-	unsigned char id[EAPOL_WPA_KEY_ID_LEN];		/* WPA:Key ID, 802.11i/WPA2: Reserved */
-	unsigned char mic[EAPOL_WPA_KEY_MIC_LEN];	/* Key MIC */
-	unsigned short data_len;			/* Key Data Length */
-	unsigned char data[EAPOL_WPA_KEY_DATA_LEN];	/* Key data */
-} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_t;
-
-#define EAPOL_WPA_KEY_LEN 		95
-
-/* WPA/802.11i/WPA2 KEY KEY_INFO bits */
-#define WPA_KEY_DESC_OSEN	0x0
-#define WPA_KEY_DESC_V1		0x01
-#define WPA_KEY_DESC_V2		0x02
-#define WPA_KEY_DESC_V3		0x03
-#define WPA_KEY_PAIRWISE	0x08
-#define WPA_KEY_INSTALL		0x40
-#define WPA_KEY_ACK		0x80
-#define WPA_KEY_MIC		0x100
-#define WPA_KEY_SECURE		0x200
-#define WPA_KEY_ERROR		0x400
-#define WPA_KEY_REQ		0x800
-
-#define WPA_KEY_DESC_V2_OR_V3 WPA_KEY_DESC_V2
-
-/* WPA-only KEY KEY_INFO bits */
-#define WPA_KEY_INDEX_0		0x00
-#define WPA_KEY_INDEX_1		0x10
-#define WPA_KEY_INDEX_2		0x20
-#define WPA_KEY_INDEX_3		0x30
-#define WPA_KEY_INDEX_MASK	0x30
-#define WPA_KEY_INDEX_SHIFT	0x04
-
-/* 802.11i/WPA2-only KEY KEY_INFO bits */
-#define WPA_KEY_ENCRYPTED_DATA	0x1000
-
-/* Key Data encapsulation */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8 type;
-	uint8 length;
-	uint8 oui[3];
-	uint8 subtype;
-	uint8 data[1];
-} BWL_POST_PACKED_STRUCT eapol_wpa2_encap_data_t;
-
-#define EAPOL_WPA2_ENCAP_DATA_HDR_LEN 	6
-
-#define WPA2_KEY_DATA_SUBTYPE_GTK	1
-#define WPA2_KEY_DATA_SUBTYPE_STAKEY	2
-#define WPA2_KEY_DATA_SUBTYPE_MAC	3
-#define WPA2_KEY_DATA_SUBTYPE_PMKID	4
-#define WPA2_KEY_DATA_SUBTYPE_IGTK	9
-
-/* GTK encapsulation */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8	flags;
-	uint8	reserved;
-	uint8	gtk[EAPOL_WPA_MAX_KEY_SIZE];
-} BWL_POST_PACKED_STRUCT eapol_wpa2_key_gtk_encap_t;
-
-#define EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN 	2
-
-#define WPA2_GTK_INDEX_MASK	0x03
-#define WPA2_GTK_INDEX_SHIFT	0x00
-
-#define WPA2_GTK_TRANSMIT	0x04
-
-/* IGTK encapsulation */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16	key_id;
-	uint8	ipn[6];
-	uint8	key[EAPOL_WPA_MAX_KEY_SIZE];
-} BWL_POST_PACKED_STRUCT eapol_wpa2_key_igtk_encap_t;
-
-#define EAPOL_WPA2_KEY_IGTK_ENCAP_HDR_LEN 	8
-
-/* STAKey encapsulation */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8	reserved[2];
-	uint8	mac[ETHER_ADDR_LEN];
-	uint8	stakey[EAPOL_WPA_MAX_KEY_SIZE];
-} BWL_POST_PACKED_STRUCT eapol_wpa2_key_stakey_encap_t;
-
-#define WPA2_KEY_DATA_PAD	0xdd
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _eapol_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/ethernet.h b/bcmdhd.1.363.59.144.x.cn/include/proto/ethernet.h
deleted file mode 100644
index 022fee4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/ethernet.h
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * From FreeBSD 2.2.7: Fundamental constants relating to ethernet.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: ethernet.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _NET_ETHERNET_H_	/* use native BSD ethernet.h when available */
-#define _NET_ETHERNET_H_
-
-#ifndef _TYPEDEFS_H_
-#include "typedefs.h"
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-/*
- * The number of bytes in an ethernet (MAC) address.
- */
-#define	ETHER_ADDR_LEN		6
-
-/*
- * The number of bytes in the type field.
- */
-#define	ETHER_TYPE_LEN		2
-
-/*
- * The number of bytes in the trailing CRC field.
- */
-#define	ETHER_CRC_LEN		4
-
-/*
- * The length of the combined header.
- */
-#define	ETHER_HDR_LEN		(ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN)
-
-/*
- * The minimum packet length.
- */
-#define	ETHER_MIN_LEN		64
-
-/*
- * The minimum packet user data length.
- */
-#define	ETHER_MIN_DATA		46
-
-/*
- * The maximum packet length.
- */
-#define	ETHER_MAX_LEN		1518
-
-/*
- * The maximum packet user data length.
- */
-#define	ETHER_MAX_DATA		1500
-
-/* ether types */
-#define ETHER_TYPE_MIN		0x0600		/* Anything less than MIN is a length */
-#define	ETHER_TYPE_IP		0x0800		/* IP */
-#define ETHER_TYPE_ARP		0x0806		/* ARP */
-#define ETHER_TYPE_8021Q	0x8100		/* 802.1Q */
-#define	ETHER_TYPE_IPV6		0x86dd		/* IPv6 */
-#define	ETHER_TYPE_BRCM		0x886c		/* Broadcom Corp. */
-#define	ETHER_TYPE_802_1X	0x888e		/* 802.1x */
-#define	ETHER_TYPE_802_1X_PREAUTH 0x88c7	/* 802.1x preauthentication */
-#define ETHER_TYPE_WAI		0x88b4		/* WAI */
-#define ETHER_TYPE_89_0D	0x890d		/* 89-0d frame for TDLS */
-#define ETHER_TYPE_RRB		ETHER_TYPE_89_0D  /* RRB 802.11r 2008 */
-
-#define ETHER_TYPE_PPP_SES	0x8864		/* PPPoE Session */
-
-#define ETHER_TYPE_IAPP_L2_UPDATE	0x6	/* IAPP L2 update frame */
-
-/* Broadcom subtype follows ethertype;  First 2 bytes are reserved; Next 2 are subtype; */
-#define	ETHER_BRCM_SUBTYPE_LEN	4	/* Broadcom 4 byte subtype */
-
-/* ether header */
-#define ETHER_DEST_OFFSET	(0 * ETHER_ADDR_LEN)	/* dest address offset */
-#define ETHER_SRC_OFFSET	(1 * ETHER_ADDR_LEN)	/* src address offset */
-#define ETHER_TYPE_OFFSET	(2 * ETHER_ADDR_LEN)	/* ether type offset */
-
-/*
- * A macro to validate a length with
- */
-#define	ETHER_IS_VALID_LEN(foo)	\
-	((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
-
-#define ETHER_FILL_MCAST_ADDR_FROM_IP(ea, mgrp_ip) {		\
-		((uint8 *)ea)[0] = 0x01;			\
-		((uint8 *)ea)[1] = 0x00;			\
-		((uint8 *)ea)[2] = 0x5e;			\
-		((uint8 *)ea)[3] = ((mgrp_ip) >> 16) & 0x7f;	\
-		((uint8 *)ea)[4] = ((mgrp_ip) >>  8) & 0xff;	\
-		((uint8 *)ea)[5] = ((mgrp_ip) >>  0) & 0xff;	\
-}
-
-#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */
-/*
- * Structure of a 10Mb/s Ethernet header.
- */
-BWL_PRE_PACKED_STRUCT struct ether_header {
-	uint8	ether_dhost[ETHER_ADDR_LEN];
-	uint8	ether_shost[ETHER_ADDR_LEN];
-	uint16	ether_type;
-} BWL_POST_PACKED_STRUCT;
-
-/*
- * Structure of a 48-bit Ethernet address.
- */
-BWL_PRE_PACKED_STRUCT struct	ether_addr {
-	uint8 octet[ETHER_ADDR_LEN];
-} BWL_POST_PACKED_STRUCT;
-#endif	/* !__INCif_etherh Quick and ugly hack for VxWorks */
-
-/*
- * Takes a pointer, set, test, clear, toggle locally admininistered
- * address bit in the 48-bit Ethernet address.
- */
-#define ETHER_SET_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2))
-#define ETHER_IS_LOCALADDR(ea) 	(((uint8 *)(ea))[0] & 2)
-#define ETHER_CLR_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xfd))
-#define ETHER_TOGGLE_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2))
-
-/* Takes a pointer, marks unicast address bit in the MAC address */
-#define ETHER_SET_UNICAST(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1))
-
-/*
- * Takes a pointer, returns true if a 48-bit multicast address
- * (including broadcast, since it is all ones)
- */
-#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1)
-
-
-/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */
-#define eacmp(a, b)	((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \
-	                 (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \
-	                 (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2]))
-
-#define	ether_cmp(a, b)	eacmp(a, b)
-
-/* copy an ethernet address - assumes the pointers can be referenced as shorts */
-#define eacopy(s, d) \
-do { \
-	((uint16 *)(d))[0] = ((const uint16 *)(s))[0]; \
-	((uint16 *)(d))[1] = ((const uint16 *)(s))[1]; \
-	((uint16 *)(d))[2] = ((const uint16 *)(s))[2]; \
-} while (0)
-
-#define	ether_copy(s, d) eacopy(s, d)
-
-/* Copy an ethernet address in reverse order */
-#define	ether_rcopy(s, d) \
-do { \
-	((uint16 *)(d))[2] = ((uint16 *)(s))[2]; \
-	((uint16 *)(d))[1] = ((uint16 *)(s))[1]; \
-	((uint16 *)(d))[0] = ((uint16 *)(s))[0]; \
-} while (0)
-
-/* Copy 14B ethernet header: 32bit aligned source and destination. */
-#define ehcopy32(s, d) \
-do { \
-	((uint32 *)(d))[0] = ((const uint32 *)(s))[0]; \
-	((uint32 *)(d))[1] = ((const uint32 *)(s))[1]; \
-	((uint32 *)(d))[2] = ((const uint32 *)(s))[2]; \
-	((uint16 *)(d))[6] = ((const uint16 *)(s))[6]; \
-} while (0)
-
-
-static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}};
-static const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}};
-static const struct ether_addr ether_ipv6_mcast = {{0x33, 0x33, 0x00, 0x00, 0x00, 0x01}};
-
-#define ETHER_ISBCAST(ea)	((((const uint8 *)(ea))[0] &		\
-	                          ((const uint8 *)(ea))[1] &		\
-				  ((const uint8 *)(ea))[2] &		\
-				  ((const uint8 *)(ea))[3] &		\
-				  ((const uint8 *)(ea))[4] &		\
-				  ((const uint8 *)(ea))[5]) == 0xff)
-#define ETHER_ISNULLADDR(ea)	((((const uint8 *)(ea))[0] |		\
-				  ((const uint8 *)(ea))[1] |		\
-				  ((const uint8 *)(ea))[2] |		\
-				  ((const uint8 *)(ea))[3] |		\
-				  ((const uint8 *)(ea))[4] |		\
-				  ((const uint8 *)(ea))[5]) == 0)
-
-#define ETHER_ISNULLDEST(da)	((((const uint16 *)(da))[0] |           \
-				  ((const uint16 *)(da))[1] |           \
-				  ((const uint16 *)(da))[2]) == 0)
-#define ETHER_ISNULLSRC(sa)	ETHER_ISNULLDEST(sa)
-
-#define ETHER_MOVE_HDR(d, s) \
-do { \
-	struct ether_header t; \
-	t = *(struct ether_header *)(s); \
-	*(struct ether_header *)(d) = t; \
-} while (0)
-
-#define  ETHER_ISUCAST(ea) ((((uint8 *)(ea))[0] & 0x01) == 0)
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _NET_ETHERNET_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_set.h b/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_set.h
deleted file mode 100644
index 910cbcf..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_set.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * EVENT_LOG system definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: event_log.h 241182 2011-02-17 21:50:03Z $
- */
-
-#ifndef _EVENT_LOG_SET_H_
-#define _EVENT_LOG_SET_H_
-
-/* Set a maximum number of sets here.  It is not dynamic for
- *  efficiency of the EVENT_LOG calls.
- */
-#define NUM_EVENT_LOG_SETS 8
-
-/* Define new event log sets here */
-#define EVENT_LOG_SET_BUS	0
-#define EVENT_LOG_SET_WL	1
-#define EVENT_LOG_SET_PSM	2
-#define EVENT_LOG_SET_ERROR	3
-#define EVENT_LOG_SET_MEM_API	4
-
-#endif /* _EVENT_LOG_SET_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_tag.h b/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_tag.h
deleted file mode 100644
index 25acbc7..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/event_log_tag.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * EVENT_LOG system definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: event_log.h 241182 2011-02-17 21:50:03Z $
- */
-
-#ifndef _EVENT_LOG_TAG_H_
-#define _EVENT_LOG_TAG_H_
-
-#include <typedefs.h>
-
-/* Define new event log tags here */
-#define EVENT_LOG_TAG_NULL	0	/* Special null tag */
-#define EVENT_LOG_TAG_TS	1	/* Special timestamp tag */
-#define EVENT_LOG_TAG_BUS_OOB	2
-#define EVENT_LOG_TAG_BUS_STATE	3
-#define EVENT_LOG_TAG_BUS_PROTO	4
-#define EVENT_LOG_TAG_BUS_CTL	5
-#define EVENT_LOG_TAG_BUS_EVENT	6
-#define EVENT_LOG_TAG_BUS_PKT	7
-#define EVENT_LOG_TAG_BUS_FRAME	8
-#define EVENT_LOG_TAG_BUS_DESC	9
-#define EVENT_LOG_TAG_BUS_SETUP	10
-#define EVENT_LOG_TAG_BUS_MISC	11
-#define EVENT_LOG_TAG_SRSCAN		22
-#define EVENT_LOG_TAG_PWRSTATS_INFO	23
-#define EVENT_LOG_TAG_UCODE_WATCHDOG 26
-#define EVENT_LOG_TAG_UCODE_FIFO 27
-#define EVENT_LOG_TAG_SCAN_TRACE_LOW	28
-#define EVENT_LOG_TAG_SCAN_TRACE_HIGH	29
-#define EVENT_LOG_TAG_SCAN_ERROR	30
-#define EVENT_LOG_TAG_SCAN_WARN	31
-#define EVENT_LOG_TAG_MPF_ERR	32
-#define EVENT_LOG_TAG_MPF_WARN	33
-#define EVENT_LOG_TAG_MPF_INFO	34
-#define EVENT_LOG_TAG_MPF_DEBUG	35
-#define EVENT_LOG_TAG_EVENT_INFO	36
-#define EVENT_LOG_TAG_EVENT_ERR	37
-#define EVENT_LOG_TAG_PWRSTATS_ERROR	38
-#define EVENT_LOG_TAG_EXCESS_PM_ERROR	39
-#define EVENT_LOG_TAG_IOCTL_LOG			40
-#define EVENT_LOG_TAG_PFN_ERR	41
-#define EVENT_LOG_TAG_PFN_WARN	42
-#define EVENT_LOG_TAG_PFN_INFO	43
-#define EVENT_LOG_TAG_PFN_DEBUG	44
-#define EVENT_LOG_TAG_BEACON_LOG	45
-#define EVENT_LOG_TAG_WNM_BSSTRANS_INFO 46
-#define EVENT_LOG_TAG_TRACE_CHANSW 47
-#define EVENT_LOG_TAG_PCI_ERROR	48
-#define EVENT_LOG_TAG_PCI_TRACE	49
-#define EVENT_LOG_TAG_PCI_WARN	50
-#define EVENT_LOG_TAG_PCI_INFO	51
-#define EVENT_LOG_TAG_PCI_DBG	52
-#define EVENT_LOG_TAG_PCI_DATA  53
-#define EVENT_LOG_TAG_PCI_RING	54
-#define EVENT_LOG_TAG_AWDL_TRACE_RANGING	55
-#define EVENT_LOG_TAG_WL_ERROR		56
-#define EVENT_LOG_TAG_PHY_ERROR		57
-#define EVENT_LOG_TAG_OTP_ERROR		58
-#define EVENT_LOG_TAG_NOTIF_ERROR	59
-#define EVENT_LOG_TAG_MPOOL_ERROR	60
-#define EVENT_LOG_TAG_OBJR_ERROR	61
-#define EVENT_LOG_TAG_DMA_ERROR		62
-#define EVENT_LOG_TAG_PMU_ERROR		63
-#define EVENT_LOG_TAG_BSROM_ERROR	64
-#define EVENT_LOG_TAG_SI_ERROR		65
-#define EVENT_LOG_TAG_ROM_PRINTF	66
-#define EVENT_LOG_TAG_RATE_CNT		67
-#define EVENT_LOG_TAG_CTL_MGT_CNT	68
-#define EVENT_LOG_TAG_AMPDU_DUMP	69
-#define EVENT_LOG_TAG_MEM_ALLOC_SUCC	70
-#define EVENT_LOG_TAG_MEM_ALLOC_FAIL	71
-#define EVENT_LOG_TAG_MEM_FREE		72
-#define EVENT_LOG_TAG_WL_ASSOC_LOG	73
-#define EVENT_LOG_TAG_WL_PS_LOG		74
-#define EVENT_LOG_TAG_WL_ROAM_LOG	75
-#define EVENT_LOG_TAG_WL_MPC_LOG	76
-#define EVENT_LOG_TAG_WL_WSEC_LOG	77
-#define EVENT_LOG_TAG_WL_WSEC_DUMP	78
-#define EVENT_LOG_TAG_WL_MCNX_LOG	79
-#define EVENT_LOG_TAG_HEALTH_CHECK_ERROR 80
-#define EVENT_LOG_TAG_HNDRTE_EVENT_ERROR 81
-#define EVENT_LOG_TAG_ECOUNTERS_ERROR	82
-#define EVENT_LOG_TAG_WL_COUNTERS	83
-#define EVENT_LOG_TAG_ECOUNTERS_IPCSTATS	84
-#define EVENT_LOG_TAG_WL_P2P_LOG            85
-#define EVENT_LOG_TAG_SDIO_ERROR		86
-#define EVENT_LOG_TAG_SDIO_TRACE		87
-#define EVENT_LOG_TAG_SDIO_DBG          88
-#define EVENT_LOG_TAG_SDIO_PRHDRS		89
-#define EVENT_LOG_TAG_SDIO_PRPKT		90
-#define EVENT_LOG_TAG_SDIO_INFORM		91
-#define EVENT_LOG_TAG_MIMO_PS_ERROR	92
-#define EVENT_LOG_TAG_MIMO_PS_TRACE	93
-#define EVENT_LOG_TAG_MIMO_PS_INFO	94
-#define EVENT_LOG_TAG_BTCX_STATS	95
-#define EVENT_LOG_TAG_LEAKY_AP_STATS	96
-#define EVENT_LOG_TAG_AWDL_TRACE_ELECTION	97
-#define EVENT_LOG_TAG_MIMO_PS_STATS	98
-#define EVENT_LOG_TAG_PWRSTATS_PHY	99
-#define EVENT_LOG_TAG_PWRSTATS_SCAN	100
-#define EVENT_LOG_TAG_PWRSTATS_AWDL	101
-#define EVENT_LOG_TAG_PWRSTATS_WAKE_V2	102
-#define EVENT_LOG_TAG_LQM		103
-#define EVENT_LOG_TAG_TRACE_WL_INFO	104
-#define EVENT_LOG_TAG_TRACE_BTCOEX_INFO	105
-#define EVENT_LOG_TAG_MAX		105 /* Set to the same value of last tag, not last tag + 1 */
-/* Note: New event should be added/reserved in trunk before adding it to branches */
-
-
-#define	SD_PRHDRS(i, s, h, p, n, l)
-#define	SD_PRPKT(m, b, n)
-#define	SD_INFORM(args)
-
-/* Flags for tag control */
-#define EVENT_LOG_TAG_FLAG_NONE		0
-#define EVENT_LOG_TAG_FLAG_LOG		0x80
-#define EVENT_LOG_TAG_FLAG_PRINT	0x40
-#define EVENT_LOG_TAG_FLAG_SET_MASK	0x3f
-
-/* Each event log entry has a type.  The type is the LAST word of the
- * event log.  The printing code walks the event entries in reverse
- * order to find the first entry.
- */
-typedef union event_log_hdr {
-	struct {
-		uint8 tag;		/* Event_log entry tag */
-		uint8 count;		/* Count of 4-byte entries */
-		uint16 fmt_num;		/* Format number */
-	};
-	uint32 t;			/* Type cheat */
-} event_log_hdr_t;
-
-#endif /* _EVENT_LOG_TAG_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/p2p.h b/bcmdhd.1.363.59.144.x.cn/include/proto/p2p.h
deleted file mode 100644
index 91f5147..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/p2p.h
+++ /dev/null
@@ -1,713 +0,0 @@
-/*
- * Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: p2p.h 536785 2015-02-24 08:35:00Z $
- */
-
-#ifndef _P2P_H_
-#define _P2P_H_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-#include <wlioctl.h>
-#include <proto/802.11.h>
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-
-/* WiFi P2P OUI values */
-#define P2P_OUI			WFA_OUI			/* WiFi P2P OUI */
-#define P2P_VER			WFA_OUI_TYPE_P2P	/* P2P version: 9=WiFi P2P v1.0 */
-
-#define P2P_IE_ID		0xdd			/* P2P IE element ID */
-
-/* WiFi P2P IE */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
-	uint8	id;		/* IE ID: 0xDD */
-	uint8	len;		/* IE length */
-	uint8	OUI[3];		/* WiFi P2P specific OUI: P2P_OUI */
-	uint8	oui_type;	/* Identifies P2P version: P2P_VER */
-	uint8	subelts[1];	/* variable length subelements */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_ie wifi_p2p_ie_t;
-
-#define P2P_IE_FIXED_LEN	6
-
-#define P2P_ATTR_ID_OFF		0
-#define P2P_ATTR_LEN_OFF	1
-#define P2P_ATTR_DATA_OFF	3
-
-#define P2P_ATTR_ID_LEN		1	/* ID filed length */
-#define P2P_ATTR_LEN_LEN	2	/* length field length */
-#define P2P_ATTR_HDR_LEN	3 /* ID + 2-byte length field spec 1.02 */
-
-#define P2P_WFDS_HASH_LEN		6
-#define P2P_WFDS_MAX_SVC_NAME_LEN	32
-
-/* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
-#define P2P_SEID_STATUS			0	/* Status */
-#define P2P_SEID_MINOR_RC		1	/* Minor Reason Code */
-#define P2P_SEID_P2P_INFO		2	/* P2P Capability (capabilities info) */
-#define P2P_SEID_DEV_ID			3	/* P2P Device ID */
-#define P2P_SEID_INTENT			4	/* Group Owner Intent */
-#define P2P_SEID_CFG_TIMEOUT		5	/* Configuration Timeout */
-#define P2P_SEID_CHANNEL		6	/* Listen channel */
-#define P2P_SEID_GRP_BSSID		7	/* P2P Group BSSID */
-#define P2P_SEID_XT_TIMING		8	/* Extended Listen Timing */
-#define P2P_SEID_INTINTADDR		9	/* Intended P2P Interface Address */
-#define P2P_SEID_P2P_MGBTY		10	/* P2P Manageability */
-#define P2P_SEID_CHAN_LIST		11	/* Channel List */
-#define P2P_SEID_ABSENCE		12	/* Notice of Absence */
-#define P2P_SEID_DEV_INFO		13	/* Device Info */
-#define P2P_SEID_GROUP_INFO		14	/* Group Info */
-#define P2P_SEID_GROUP_ID		15	/* Group ID */
-#define P2P_SEID_P2P_IF			16	/* P2P Interface */
-#define P2P_SEID_OP_CHANNEL		17	/* Operating Channel */
-#define P2P_SEID_INVITE_FLAGS		18	/* Invitation Flags */
-#define P2P_SEID_SERVICE_HASH		21	/* Service hash */
-#define P2P_SEID_SESSION		22	/* Session information */
-#define P2P_SEID_CONNECT_CAP		23	/* Connection capability */
-#define P2P_SEID_ADVERTISE_ID		24	/* Advertisement ID */
-#define P2P_SEID_ADVERTISE_SERVICE	25	/* Advertised service */
-#define P2P_SEID_SESSION_ID		26	/* Session ID */
-#define P2P_SEID_FEATURE_CAP		27	/* Feature capability */
-#define	P2P_SEID_PERSISTENT_GROUP	28	/* Persistent group */
-#define P2P_SEID_SESSION_INFO_RESP	29	/* Session Information Response */
-#define P2P_SEID_VNDR			221	/* Vendor-specific subelement */
-
-#define P2P_SE_VS_ID_SERVICES	0x1b
-
-
-/* WiFi P2P IE subelement: P2P Capability (capabilities info) */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_P2P_INFO */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	dev;		/* Device Capability Bitmap */
-	uint8	group;		/* Group Capability Bitmap */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
-
-/* P2P Capability subelement's Device Capability Bitmap bit values */
-#define P2P_CAPSE_DEV_SERVICE_DIS	0x1 /* Service Discovery */
-#define P2P_CAPSE_DEV_CLIENT_DIS	0x2 /* Client Discoverability */
-#define P2P_CAPSE_DEV_CONCURRENT	0x4 /* Concurrent Operation */
-#define P2P_CAPSE_DEV_INFRA_MAN		0x8 /* P2P Infrastructure Managed */
-#define P2P_CAPSE_DEV_LIMIT			0x10 /* P2P Device Limit */
-#define P2P_CAPSE_INVITE_PROC		0x20 /* P2P Invitation Procedure */
-
-/* P2P Capability subelement's Group Capability Bitmap bit values */
-#define P2P_CAPSE_GRP_OWNER			0x1 /* P2P Group Owner */
-#define P2P_CAPSE_PERSIST_GRP		0x2 /* Persistent P2P Group */
-#define P2P_CAPSE_GRP_LIMIT			0x4 /* P2P Group Limit */
-#define P2P_CAPSE_GRP_INTRA_BSS		0x8 /* Intra-BSS Distribution */
-#define P2P_CAPSE_GRP_X_CONNECT		0x10 /* Cross Connection */
-#define P2P_CAPSE_GRP_PERSISTENT	0x20 /* Persistent Reconnect */
-#define P2P_CAPSE_GRP_FORMATION		0x40 /* Group Formation */
-
-
-/* WiFi P2P IE subelement: Group Owner Intent */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_INTENT */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	intent;		/* Intent Value 0...15 (0=legacy 15=master only) */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
-
-/* WiFi P2P IE subelement: Configuration Timeout */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_CFG_TIMEOUT */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	go_tmo;		/* GO config timeout in units of 10 ms */
-	uint8	client_tmo;	/* Client config timeout in units of 10 ms */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
-
-/* WiFi P2P IE subelement: Listen Channel */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_CHANNEL */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	country[3];	/* Country String */
-	uint8	op_class;	/* Operating Class */
-	uint8	channel;	/* Channel */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
-
-/* WiFi P2P IE subelement: P2P Group BSSID */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_GRP_BSSID */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	mac[6];		/* P2P group bssid */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
-
-/* WiFi P2P IE subelement: P2P Group ID */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_GROUP_ID */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	mac[6];		/* P2P device address */
-	uint8	ssid[1];	/* ssid. device id. variable length */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
-
-/* WiFi P2P IE subelement: P2P Interface */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_P2P_IF */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	mac[6];		/* P2P device address */
-	uint8	ifaddrs;	/* P2P Interface Address count */
-	uint8	ifaddr[1][6];	/* P2P Interface Address list */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
-
-/* WiFi P2P IE subelement: Status */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	status;		/* Status Code: P2P_STATSE_* */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
-
-/* Status subelement Status Code definitions */
-#define P2P_STATSE_SUCCESS			0
-				/* Success */
-#define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL	1
-				/* Failed, information currently unavailable */
-#define P2P_STATSE_PASSED_UP			P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
-				/* Old name for above in P2P spec 1.08 and older */
-#define P2P_STATSE_FAIL_INCOMPAT_PARAMS		2
-				/* Failed, incompatible parameters */
-#define P2P_STATSE_FAIL_LIMIT_REACHED		3
-				/* Failed, limit reached */
-#define P2P_STATSE_FAIL_INVALID_PARAMS		4
-				/* Failed, invalid parameters */
-#define P2P_STATSE_FAIL_UNABLE_TO_ACCOM		5
-				/* Failed, unable to accomodate request */
-#define P2P_STATSE_FAIL_PROTO_ERROR		6
-				/* Failed, previous protocol error or disruptive behaviour */
-#define P2P_STATSE_FAIL_NO_COMMON_CHAN		7
-				/* Failed, no common channels */
-#define P2P_STATSE_FAIL_UNKNOWN_GROUP		8
-				/* Failed, unknown P2P Group */
-#define P2P_STATSE_FAIL_INTENT			9
-				/* Failed, both peers indicated Intent 15 in GO Negotiation */
-#define P2P_STATSE_FAIL_INCOMPAT_PROVIS		10
-				/* Failed, incompatible provisioning method */
-#define P2P_STATSE_FAIL_USER_REJECT		11
-				/* Failed, rejected by user */
-#define P2P_STATSE_SUCCESS_USER_ACCEPT		12
-				/* Success, accepted by user */
-
-/* WiFi P2P IE attribute: Extended Listen Timing */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
-	uint8	eltId;		/* ID: P2P_SEID_EXT_TIMING */
-	uint8	len[2];		/* length not including eltId, len fields */
-	uint8	avail[2];	/* availibility period */
-	uint8	interval[2];	/* availibility interval */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
-
-#define P2P_EXT_MIN	10	/* minimum 10ms */
-
-/* WiFi P2P IE subelement: Intended P2P Interface Address */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_INTINTADDR */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	mac[6];		/* intended P2P interface MAC address */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
-
-/* WiFi P2P IE subelement: Channel */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	band;		/* Regulatory Class (band) */
-	uint8	channel;	/* Channel */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
-
-
-/* Channel Entry structure within the Channel List SE */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
-	uint8	band;						/* Regulatory Class (band) */
-	uint8	num_channels;				/* # of channels in the channel list */
-	uint8	channels[WL_NUMCHANNELS];	/* Channel List */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
-#define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
-
-/* WiFi P2P IE subelement: Channel List */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_CHAN_LIST */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	country[3];	/* Country String */
-	uint8	num_entries;	/* # of channel entries */
-	wifi_p2p_chanlist_entry_t	entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
-						/* Channel Entry List */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
-
-/* WiFi Primary Device Type structure */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
-	uint16	cat_id;		/* Category ID */
-	uint8	OUI[3];		/* WFA OUI: 0x0050F2 */
-	uint8	oui_type;	/* WPS_OUI_TYPE */
-	uint16	sub_cat_id;	/* Sub Category ID */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
-
-/* WiFi P2P Device Info Sub Element Primary Device Type Sub Category
- * maximum values for each category
- */
-#define P2P_DISE_SUBCATEGORY_MINVAL		1
-#define P2P_DISE_CATEGORY_COMPUTER		1
-#define P2P_DISE_SUBCATEGORY_COMPUTER_MAXVAL		8
-#define P2P_DISE_CATEGORY_INPUT_DEVICE		2
-#define P2P_DISE_SUBCATEGORY_INPUT_DEVICE_MAXVAL	9
-#define P2P_DISE_CATEGORY_PRINTER		3
-#define P2P_DISE_SUBCATEGORY_PRINTER_MAXVAL		5
-#define P2P_DISE_CATEGORY_CAMERA		4
-#define P2P_DISE_SUBCATEGORY_CAMERA_MAXVAL		4
-#define P2P_DISE_CATEGORY_STORAGE		5
-#define P2P_DISE_SUBCATEGORY_STORAGE_MAXVAL		1
-#define P2P_DISE_CATEGORY_NETWORK_INFRA		6
-#define P2P_DISE_SUBCATEGORY_NETWORK_INFRA_MAXVAL	4
-#define P2P_DISE_CATEGORY_DISPLAY		7
-#define P2P_DISE_SUBCATEGORY_DISPLAY_MAXVAL		4
-#define P2P_DISE_CATEGORY_MULTIMEDIA		8
-#define P2P_DISE_SUBCATEGORY_MULTIMEDIA_MAXVAL		6
-#define P2P_DISE_CATEGORY_GAMING		9
-#define P2P_DISE_SUBCATEGORY_GAMING_MAXVAL		5
-#define P2P_DISE_CATEGORY_TELEPHONE		10
-#define P2P_DISE_SUBCATEGORY_TELEPHONE_MAXVAL		5
-#define P2P_DISE_CATEGORY_AUDIO			11
-#define P2P_DISE_SUBCATEGORY_AUDIO_MAXVAL		6
-
-/* WiFi P2P IE's Device Info subelement */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_DEVINFO */
-	uint8	len[2];			/* SE length not including eltId, len fields */
-	uint8	mac[6];			/* P2P Device MAC address */
-	uint16	wps_cfg_meths;		/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
-	uint8	pri_devtype[8];		/* Primary Device Type */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
-
-#define P2P_DEV_TYPE_LEN	8
-
-/* WiFi P2P IE's Group Info subelement Client Info Descriptor */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
-	uint8	len;
-	uint8	devaddr[ETHER_ADDR_LEN];	/* P2P Device Address */
-	uint8	ifaddr[ETHER_ADDR_LEN];		/* P2P Interface Address */
-	uint8	devcap;				/* Device Capability */
-	uint8	cfg_meths[2];			/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
-	uint8	pridt[P2P_DEV_TYPE_LEN];	/* Primary Device Type */
-	uint8	secdts;				/* Number of Secondary Device Types */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
-
-/* WiFi P2P IE's Device ID subelement */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
-	uint8	eltId;
-	uint8	len[2];
-	struct ether_addr	addr;			/* P2P Device MAC address */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
-
-/* WiFi P2P IE subelement: P2P Manageability */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_P2P_MGBTY */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	mg_bitmap;	/* manageability bitmap */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
-/* mg_bitmap field bit values */
-#define P2P_MGBTSE_P2PDEVMGMT_FLAG   0x1 /* AP supports Managed P2P Device */
-
-/* WiFi P2P IE subelement: Group Info */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_GROUP_INFO */
-	uint8	len[2];			/* SE length not including eltId, len fields */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
-
-/* WiFi IE subelement: Operating Channel */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_OP_CHANNEL */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	country[3];	/* Country String */
-	uint8	op_class;	/* Operating Class */
-	uint8	channel;	/* Channel */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
-
-/* WiFi IE subelement: INVITATION FLAGS */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
-	uint8	eltId;		/* SE ID: P2P_SEID_INVITE_FLAGS */
-	uint8	len[2];		/* SE length not including eltId, len fields */
-	uint8	flags;		/* Flags */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
-
-/* WiFi P2P IE subelement: Service Hash */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_hash_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_SERVICE_HASH */
-	uint8	len[2];			/* SE length not including eltId, len fields
-					 * in multiple of 6 Bytes
-					*/
-	uint8	hash[1];		/* Variable length - SHA256 hash of
-					 * service names (can be more than one hashes)
-					*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_serv_hash_se_s wifi_p2p_serv_hash_se_t;
-
-/* WiFi P2P IE subelement: Service Instance Data */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_inst_data_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_SESSION */
-	uint8	len[2];			/* SE length not including eltId, len */
-	uint8	ssn_info[1];		/* Variable length - Session information as specified by
-					 * the service layer, type matches serv. name
-					*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_serv_inst_data_se_s wifi_p2p_serv_inst_data_se_t;
-
-
-/* WiFi P2P IE subelement: Connection capability */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_conn_cap_data_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_CONNECT_CAP */
-	uint8	len[2];			/* SE length not including eltId, len */
-	uint8	conn_cap;		/* 1byte capability as specified by the
-					 * service layer, valid bitmask/values
-					*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_conn_cap_data_se_s wifi_p2p_conn_cap_data_se_t;
-
-
-/* WiFi P2P IE subelement: Advertisement ID */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_id_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_ID */
-	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
-	uint8	advt_id[4];		/* 4byte Advertisement ID of the peer device sent in
-					 * PROV Disc in Network byte order
-					*/
-	uint8	advt_mac[6];			/* P2P device address of the service advertiser */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_advt_id_se_s wifi_p2p_advt_id_se_t;
-
-
-/* WiFi P2P IE subelement: Advertise Service Hash */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_adv_serv_info_s {
-	uint8	advt_id[4];		/* SE Advertise ID for the service */
-	uint16	nw_cfg_method;	/* SE Network Config method for the service */
-	uint8	serv_name_len;	/* SE length of the service name */
-	uint8	serv_name[1];	/* Variable length service name field */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_adv_serv_info_s wifi_p2p_adv_serv_info_t;
-
-
-/* WiFi P2P IE subelement: Advertise Service Hash */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_serv_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_SERVICE */
-	uint8	len[2];			/* SE length not including eltId, len fields mutiple len of
-					 * wifi_p2p_adv_serv_info_t entries
-					*/
-	wifi_p2p_adv_serv_info_t	p_advt_serv_info[1]; /* Variable length
-								of multiple instances
-								of the advertise service info
-								*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_advt_serv_se_s wifi_p2p_advt_serv_se_t;
-
-
-/* WiFi P2P IE subelement: Session ID */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_ssn_id_se_s {
-	uint8	eltId;			/* SE ID: P2P_SEID_SESSION_ID */
-	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
-	uint8	ssn_id[4];		/* 4byte Session ID of the peer device sent in
-							 * PROV Disc in Network byte order
-							 */
-	uint8	ssn_mac[6];		/* P2P device address of the seeker - session mac */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_ssn_id_se_s wifi_p2p_ssn_id_se_t;
-
-
-#define P2P_ADVT_SERV_SE_FIXED_LEN	3	/* Includes only the element ID and len */
-#define P2P_ADVT_SERV_INFO_FIXED_LEN	7	/* Per ADV Service Instance advt_id +
-						 * nw_config_method + serv_name_len
-						 */
-
-/* WiFi P2P Action Frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
-	uint8	category;	/* P2P_AF_CATEGORY */
-	uint8	OUI[3];		/* OUI - P2P_OUI */
-	uint8	type;		/* OUI Type - P2P_VER */
-	uint8	subtype;	/* OUI Subtype - P2P_AF_* */
-	uint8	dialog_token;	/* nonzero, identifies req/resp tranaction */
-	uint8	elts[1];	/* Variable length information elements.  Max size =
-				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
-				 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
-#define P2P_AF_CATEGORY		0x7f
-
-#define P2P_AF_FIXED_LEN	7
-
-/* WiFi P2P Action Frame OUI Subtypes */
-#define P2P_AF_NOTICE_OF_ABSENCE	0	/* Notice of Absence */
-#define P2P_AF_PRESENCE_REQ		1	/* P2P Presence Request */
-#define P2P_AF_PRESENCE_RSP		2	/* P2P Presence Response */
-#define P2P_AF_GO_DISC_REQ		3	/* GO Discoverability Request */
-
-
-/* WiFi P2P Public Action Frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
-	uint8	category;	/* P2P_PUB_AF_CATEGORY */
-	uint8	action;		/* P2P_PUB_AF_ACTION */
-	uint8	oui[3];		/* P2P_OUI */
-	uint8	oui_type;	/* OUI type - P2P_VER */
-	uint8	subtype;	/* OUI subtype - P2P_TYPE_* */
-	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
-	uint8	elts[1];	/* Variable length information elements.  Max size =
-				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
-				 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
-#define P2P_PUB_AF_FIXED_LEN	8
-#define P2P_PUB_AF_CATEGORY	0x04
-#define P2P_PUB_AF_ACTION	0x09
-
-/* WiFi P2P Public Action Frame OUI Subtypes */
-#define P2P_PAF_GON_REQ		0	/* Group Owner Negotiation Req */
-#define P2P_PAF_GON_RSP		1	/* Group Owner Negotiation Rsp */
-#define P2P_PAF_GON_CONF	2	/* Group Owner Negotiation Confirm */
-#define P2P_PAF_INVITE_REQ	3	/* P2P Invitation Request */
-#define P2P_PAF_INVITE_RSP	4	/* P2P Invitation Response */
-#define P2P_PAF_DEVDIS_REQ	5	/* Device Discoverability Request */
-#define P2P_PAF_DEVDIS_RSP	6	/* Device Discoverability Response */
-#define P2P_PAF_PROVDIS_REQ	7	/* Provision Discovery Request */
-#define P2P_PAF_PROVDIS_RSP	8	/* Provision Discovery Response */
-#define P2P_PAF_SUBTYPE_INVALID	255	/* Invalid Subtype */
-
-/* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
-#define P2P_TYPE_MNREQ		P2P_PAF_GON_REQ
-#define P2P_TYPE_MNRSP		P2P_PAF_GON_RSP
-#define P2P_TYPE_MNCONF		P2P_PAF_GON_CONF
-
-/* WiFi P2P IE subelement: Notice of Absence */
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
-	uint8	cnt_type;	/* Count/Type */
-	uint32	duration;	/* Duration */
-	uint32	interval;	/* Interval */
-	uint32	start;		/* Start Time */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
-
-BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
-	uint8	eltId;		/* Subelement ID */
-	uint8	len[2];		/* Length */
-	uint8	index;		/* Index */
-	uint8	ops_ctw_parms;	/* CTWindow and OppPS Parameters */
-	wifi_p2p_noa_desc_t	desc[1];	/* Notice of Absence Descriptor(s) */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
-
-#define P2P_NOA_SE_FIXED_LEN	5
-
-#define P2P_NOA_SE_MAX_DESC	2	/* max NoA descriptors in presence request */
-
-/* cnt_type field values */
-#define P2P_NOA_DESC_CNT_RESERVED	0	/* reserved and should not be used */
-#define P2P_NOA_DESC_CNT_REPEAT		255	/* continuous schedule */
-#define P2P_NOA_DESC_TYPE_PREFERRED	1	/* preferred values */
-#define P2P_NOA_DESC_TYPE_ACCEPTABLE	2	/* acceptable limits */
-
-/* ctw_ops_parms field values */
-#define P2P_NOA_CTW_MASK	0x7f
-#define P2P_NOA_OPS_MASK	0x80
-#define P2P_NOA_OPS_SHIFT	7
-
-#define P2P_CTW_MIN	10	/* minimum 10TU */
-
-/*
- * P2P Service Discovery related
- */
-#define	P2PSD_ACTION_CATEGORY		0x04
-				/* Public action frame */
-#define	P2PSD_ACTION_ID_GAS_IREQ	0x0a
-				/* Action value for GAS Initial Request AF */
-#define	P2PSD_ACTION_ID_GAS_IRESP	0x0b
-				/* Action value for GAS Initial Response AF */
-#define	P2PSD_ACTION_ID_GAS_CREQ	0x0c
-				/* Action value for GAS Comeback Request AF */
-#define	P2PSD_ACTION_ID_GAS_CRESP	0x0d
-				/* Action value for GAS Comeback Response AF */
-#define P2PSD_AD_EID				0x6c
-				/* Advertisement Protocol IE ID */
-#define P2PSD_ADP_TUPLE_QLMT_PAMEBI	0x00
-				/* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
-#define P2PSD_ADP_PROTO_ID			0x00
-				/* Advertisement Protocol ID. Always 0 for P2P SD */
-#define P2PSD_GAS_OUI				P2P_OUI
-				/* WFA OUI */
-#define P2PSD_GAS_OUI_SUBTYPE		P2P_VER
-				/* OUI Subtype for GAS IE */
-#define P2PSD_GAS_NQP_INFOID		0xDDDD
-				/* NQP Query Info ID: 56797 */
-#define P2PSD_GAS_COMEBACKDEALY		0x00
-				/* Not used in the Native GAS protocol */
-
-/* Service Protocol Type */
-typedef enum p2psd_svc_protype {
-	SVC_RPOTYPE_ALL = 0,
-	SVC_RPOTYPE_BONJOUR = 1,
-	SVC_RPOTYPE_UPNP = 2,
-	SVC_RPOTYPE_WSD = 3,
-	SVC_RPOTYPE_WFDS = 11,
-	SVC_RPOTYPE_VENDOR = 255
-} p2psd_svc_protype_t;
-
-/* Service Discovery response status code */
-typedef enum {
-	P2PSD_RESP_STATUS_SUCCESS = 0,
-	P2PSD_RESP_STATUS_PROTYPE_NA = 1,
-	P2PSD_RESP_STATUS_DATA_NA = 2,
-	P2PSD_RESP_STATUS_BAD_REQUEST = 3
-} p2psd_resp_status_t;
-
-/* Advertisement Protocol IE tuple field */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
-	uint8	llm_pamebi;	/* Query Response Length Limit bit 0-6, set to 0 plus
-				* Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
-				*/
-	uint8	adp_id;		/* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
-
-/* Advertisement Protocol IE */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
-	uint8	id;		/* IE ID: 0x6c - 108 */
-	uint8	len;	/* IE length */
-	wifi_p2psd_adp_tpl_t adp_tpl;  /* Advertisement Protocol Tuple field. Only one
-				* tuple is defined for P2P Service Discovery
-				*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
-
-/* NQP Vendor-specific Content */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
-	uint8	oui_subtype;	/* OUI Subtype: 0x09 */
-	uint16	svc_updi;		/* Service Update Indicator */
-	uint8	svc_tlvs[1];	/* wifi_p2psd_qreq_tlv_t type for service request,
-				* wifi_p2psd_qresp_tlv_t type for service response
-				*/
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
-
-/* Service Request TLV */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
-	uint16	len;			/* Length: 5 plus size of Query Data */
-	uint8	svc_prot;		/* Service Protocol Type */
-	uint8	svc_tscid;		/* Service Transaction ID */
-	uint8	query_data[1];	/* Query Data, passed in from above Layer 2 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
-
-/* Query Request Frame, defined in generic format, instead of NQP specific */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
-	uint16	info_id;	/* Info ID: 0xDDDD */
-	uint16	len;		/* Length of service request TLV, 5 plus the size of request data */
-	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
-	uint8	qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
-
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
-
-/* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
-	wifi_p2psd_adp_ie_t		adp_ie;		/* Advertisement Protocol IE */
-	uint16					qreq_len;	/* Query Request Length */
-	uint8	qreq_frm[1];	/* Query Request Frame wifi_p2psd_qreq_frame_t */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
-
-/* Service Response TLV */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
-	uint16	len;				/* Length: 5 plus size of Query Data */
-	uint8	svc_prot;			/* Service Protocol Type */
-	uint8	svc_tscid;			/* Service Transaction ID */
-	uint8	status;				/* Value defined in Table 57 of P2P spec. */
-	uint8	query_data[1];		/* Response Data, passed in from above Layer 2 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
-
-/* Query Response Frame, defined in generic format, instead of NQP specific */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
-	uint16	info_id;	/* Info ID: 0xDDDD */
-	uint16	len;		/* Lenth of service response TLV, 6 plus the size of resp data */
-	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
-	uint8	qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
-
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
-
-/* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
-	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
-	uint16	cb_delay;		/* GAS Comeback Delay */
-	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
-	uint16		qresp_len;	/* Query Response Length */
-	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
-
-/* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
-	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
-	uint8	fragment_id;	/* Fragmentation ID */
-	uint16	cb_delay;		/* GAS Comeback Delay */
-	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
-	uint16	qresp_len;		/* Query Response Length */
-	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
-
-/* Wi-Fi GAS Public Action Frame */
-BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
-	uint8	category;		/* 0x04 Public Action Frame */
-	uint8	action;			/* 0x6c Advertisement Protocol */
-	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
-	uint8	query_data[1];	/* Query Data. wifi_p2psd_gas_ireq_frame_t
-					 * or wifi_p2psd_gas_iresp_frame_t format
-					 */
-} BWL_POST_PACKED_STRUCT;
-typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _P2P_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/sdspi.h b/bcmdhd.1.363.59.144.x.cn/include/proto/sdspi.h
deleted file mode 100644
index a1d7ac9..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/sdspi.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * SD-SPI Protocol Standard
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sdspi.h 518342 2014-12-01 23:21:41Z $
- */
-#ifndef	_SD_SPI_H
-#define	_SD_SPI_H
-
-#define SPI_START_M		BITFIELD_MASK(1)	/* Bit [31] 	- Start Bit */
-#define SPI_START_S		31
-#define SPI_DIR_M		BITFIELD_MASK(1)	/* Bit [30] 	- Direction */
-#define SPI_DIR_S		30
-#define SPI_CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [29:24] - Command number */
-#define SPI_CMD_INDEX_S		24
-#define SPI_RW_M		BITFIELD_MASK(1)	/* Bit [23] 	- Read=0, Write=1 */
-#define SPI_RW_S		23
-#define SPI_FUNC_M		BITFIELD_MASK(3)	/* Bits [22:20]	- Function Number */
-#define SPI_FUNC_S		20
-#define SPI_RAW_M		BITFIELD_MASK(1)	/* Bit [19] 	- Read After Wr */
-#define SPI_RAW_S		19
-#define SPI_STUFF_M		BITFIELD_MASK(1)	/* Bit [18] 	- Stuff bit */
-#define SPI_STUFF_S		18
-#define SPI_BLKMODE_M		BITFIELD_MASK(1)	/* Bit [19] 	- Blockmode 1=blk */
-#define SPI_BLKMODE_S		19
-#define SPI_OPCODE_M		BITFIELD_MASK(1)	/* Bit [18] 	- OP Code */
-#define SPI_OPCODE_S		18
-#define SPI_ADDR_M		BITFIELD_MASK(17)	/* Bits [17:1] 	- Address */
-#define SPI_ADDR_S		1
-#define SPI_STUFF0_M		BITFIELD_MASK(1)	/* Bit [0] 	- Stuff bit */
-#define SPI_STUFF0_S		0
-
-#define SPI_RSP_START_M		BITFIELD_MASK(1)	/* Bit [7] 	- Start Bit (always 0) */
-#define SPI_RSP_START_S		7
-#define SPI_RSP_PARAM_ERR_M	BITFIELD_MASK(1)	/* Bit [6] 	- Parameter Error */
-#define SPI_RSP_PARAM_ERR_S	6
-#define SPI_RSP_RFU5_M		BITFIELD_MASK(1)	/* Bit [5] 	- RFU (Always 0) */
-#define SPI_RSP_RFU5_S		5
-#define SPI_RSP_FUNC_ERR_M	BITFIELD_MASK(1)	/* Bit [4] 	- Function number error */
-#define SPI_RSP_FUNC_ERR_S	4
-#define SPI_RSP_CRC_ERR_M	BITFIELD_MASK(1)	/* Bit [3] 	- COM CRC Error */
-#define SPI_RSP_CRC_ERR_S	3
-#define SPI_RSP_ILL_CMD_M	BITFIELD_MASK(1)	/* Bit [2] 	- Illegal Command error */
-#define SPI_RSP_ILL_CMD_S	2
-#define SPI_RSP_RFU1_M		BITFIELD_MASK(1)	/* Bit [1] 	- RFU (Always 0) */
-#define SPI_RSP_RFU1_S		1
-#define SPI_RSP_IDLE_M		BITFIELD_MASK(1)	/* Bit [0] 	- In idle state */
-#define SPI_RSP_IDLE_S		0
-
-/* SD-SPI Protocol Definitions */
-#define SDSPI_COMMAND_LEN	6	/* Number of bytes in an SD command */
-#define SDSPI_START_BLOCK	0xFE	/* SD Start Block Token */
-#define SDSPI_IDLE_PAD		0xFF	/* SD-SPI idle value for MOSI */
-#define SDSPI_START_BIT_MASK	0x80
-
-#endif /* _SD_SPI_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/vlan.h b/bcmdhd.1.363.59.144.x.cn/include/proto/vlan.h
deleted file mode 100644
index 77b1458..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/vlan.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * 802.1Q VLAN protocol definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: vlan.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _vlan_h_
-#define _vlan_h_
-
-#ifndef _TYPEDEFS_H_
-#include <typedefs.h>
-#endif
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-#ifndef	 VLAN_VID_MASK
-#define VLAN_VID_MASK		0xfff	/* low 12 bits are vlan id */
-#endif
-
-#define	VLAN_CFI_SHIFT		12	/* canonical format indicator bit */
-#define VLAN_PRI_SHIFT		13	/* user priority */
-
-#define VLAN_PRI_MASK		7	/* 3 bits of priority */
-
-#define	VLAN_TPID_OFFSET	12	/* offset of tag protocol id field */
-#define	VLAN_TCI_OFFSET		14	/* offset of tag ctrl info field */
-
-#define	VLAN_TAG_LEN		4
-#define	VLAN_TAG_OFFSET		(2 * ETHER_ADDR_LEN)	/* offset in Ethernet II packet only */
-
-#define VLAN_TPID		0x8100	/* VLAN ethertype/Tag Protocol ID */
-
-struct vlan_header {
-	uint16	vlan_type;		/* 0x8100 */
-	uint16	vlan_tag;		/* priority, cfi and vid */
-};
-
-struct ethervlan_header {
-	uint8	ether_dhost[ETHER_ADDR_LEN];
-	uint8	ether_shost[ETHER_ADDR_LEN];
-	uint16	vlan_type;		/* 0x8100 */
-	uint16	vlan_tag;		/* priority, cfi and vid */
-	uint16	ether_type;
-};
-
-struct dot3_mac_llc_snapvlan_header {
-	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
-	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
-	uint16	length;				/* frame length incl header */
-	uint8	dsap;				/* always 0xAA */
-	uint8	ssap;				/* always 0xAA */
-	uint8	ctl;				/* always 0x03 */
-	uint8	oui[3];				/* RFC1042: 0x00 0x00 0x00
-						 * Bridge-Tunnel: 0x00 0x00 0xF8
-						 */
-	uint16	vlan_type;			/* 0x8100 */
-	uint16	vlan_tag;			/* priority, cfi and vid */
-	uint16	ether_type;			/* ethertype */
-};
-
-#define	ETHERVLAN_HDR_LEN	(ETHER_HDR_LEN + VLAN_TAG_LEN)
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#define ETHERVLAN_MOVE_HDR(d, s) \
-do { \
-	struct ethervlan_header t; \
-	t = *(struct ethervlan_header *)(s); \
-	*(struct ethervlan_header *)(d) = t; \
-} while (0)
-
-#endif /* _vlan_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/wpa.h b/bcmdhd.1.363.59.144.x.cn/include/proto/wpa.h
deleted file mode 100644
index ef5d664..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/wpa.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Fundamental types and constants relating to WPA
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wpa.h 518342 2014-12-01 23:21:41Z $
- */
-
-#ifndef _proto_wpa_h_
-#define _proto_wpa_h_
-
-#include <typedefs.h>
-#include <proto/ethernet.h>
-
-
-/* This marks the start of a packed structure section. */
-#include <packed_section_start.h>
-
-/* Reason Codes */
-
-/* 13 through 23 taken from IEEE Std 802.11i-2004 */
-#define DOT11_RC_INVALID_WPA_IE		13	/* Invalid info. element */
-#define DOT11_RC_MIC_FAILURE		14	/* Michael failure */
-#define DOT11_RC_4WH_TIMEOUT		15	/* 4-way handshake timeout */
-#define DOT11_RC_GTK_UPDATE_TIMEOUT	16	/* Group key update timeout */
-#define DOT11_RC_WPA_IE_MISMATCH	17	/* WPA IE in 4-way handshake differs from
-						 * (re-)assoc. request/probe response
-						 */
-#define DOT11_RC_INVALID_MC_CIPHER	18	/* Invalid multicast cipher */
-#define DOT11_RC_INVALID_UC_CIPHER	19	/* Invalid unicast cipher */
-#define DOT11_RC_INVALID_AKMP		20	/* Invalid authenticated key management protocol */
-#define DOT11_RC_BAD_WPA_VERSION	21	/* Unsupported WPA version */
-#define DOT11_RC_INVALID_WPA_CAP	22	/* Invalid WPA IE capabilities */
-#define DOT11_RC_8021X_AUTH_FAIL	23	/* 802.1X authentication failure */
-
-#define WPA2_PMKID_LEN	16
-
-/* WPA IE fixed portion */
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	uint8 tag;	/* TAG */
-	uint8 length;	/* TAG length */
-	uint8 oui[3];	/* IE OUI */
-	uint8 oui_type;	/* OUI type */
-	BWL_PRE_PACKED_STRUCT struct {
-		uint8 low;
-		uint8 high;
-	} BWL_POST_PACKED_STRUCT version;	/* IE version */
-} BWL_POST_PACKED_STRUCT wpa_ie_fixed_t;
-#define WPA_IE_OUITYPE_LEN	4
-#define WPA_IE_FIXED_LEN	8
-#define WPA_IE_TAG_FIXED_LEN	6
-
-#define BIP_OUI_TYPE WPA2_OUI "\x06"
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8 tag;	/* TAG */
-	uint8 length;	/* TAG length */
-	BWL_PRE_PACKED_STRUCT struct {
-		uint8 low;
-		uint8 high;
-	} BWL_POST_PACKED_STRUCT version;	/* IE version */
-} BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t;
-#define WPA_RSN_IE_FIXED_LEN	4
-#define WPA_RSN_IE_TAG_FIXED_LEN	2
-typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
-
-#define WFA_OSEN_IE_FIXED_LEN	6
-
-/* WPA suite/multicast suite */
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	uint8 oui[3];
-	uint8 type;
-} BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t;
-#define WPA_SUITE_LEN	4
-
-/* WPA unicast suite list/key management suite list */
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	BWL_PRE_PACKED_STRUCT struct {
-		uint8 low;
-		uint8 high;
-	} BWL_POST_PACKED_STRUCT count;
-	wpa_suite_t list[1];
-} BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
-#define WPA_IE_SUITE_COUNT_LEN	2
-typedef BWL_PRE_PACKED_STRUCT struct
-{
-	BWL_PRE_PACKED_STRUCT struct {
-		uint8 low;
-		uint8 high;
-	} BWL_POST_PACKED_STRUCT count;
-	wpa_pmkid_t list[1];
-} BWL_POST_PACKED_STRUCT wpa_pmkid_list_t;
-
-/* WPA cipher suites */
-#define WPA_CIPHER_NONE		0	/* None */
-#define WPA_CIPHER_WEP_40	1	/* WEP (40-bit) */
-#define WPA_CIPHER_TKIP		2	/* TKIP: default for WPA */
-#define WPA_CIPHER_AES_OCB	3	/* AES (OCB) */
-#define WPA_CIPHER_AES_CCM	4	/* AES (CCM) */
-#define WPA_CIPHER_WEP_104	5	/* WEP (104-bit) */
-#define WPA_CIPHER_BIP		6	/* WEP (104-bit) */
-#define WPA_CIPHER_TPK		7	/* Group addressed traffic not allowed */
-
-
-#define IS_WPA_CIPHER(cipher)	((cipher) == WPA_CIPHER_NONE || \
-				 (cipher) == WPA_CIPHER_WEP_40 || \
-				 (cipher) == WPA_CIPHER_WEP_104 || \
-				 (cipher) == WPA_CIPHER_TKIP || \
-				 (cipher) == WPA_CIPHER_AES_OCB || \
-				 (cipher) == WPA_CIPHER_AES_CCM || \
-				 (cipher) == WPA_CIPHER_TPK)
-
-
-/* WPA TKIP countermeasures parameters */
-#define WPA_TKIP_CM_DETECT	60	/* multiple MIC failure window (seconds) */
-#define WPA_TKIP_CM_BLOCK	60	/* countermeasures active window (seconds) */
-
-/* RSN IE defines */
-#define RSN_CAP_LEN		2	/* Length of RSN capabilities field (2 octets) */
-
-/* RSN Capabilities defined in 802.11i */
-#define RSN_CAP_PREAUTH			0x0001
-#define RSN_CAP_NOPAIRWISE		0x0002
-#define RSN_CAP_PTK_REPLAY_CNTR_MASK	0x000C
-#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT	2
-#define RSN_CAP_GTK_REPLAY_CNTR_MASK	0x0030
-#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT	4
-#define RSN_CAP_1_REPLAY_CNTR		0
-#define RSN_CAP_2_REPLAY_CNTRS		1
-#define RSN_CAP_4_REPLAY_CNTRS		2
-#define RSN_CAP_16_REPLAY_CNTRS		3
-#define RSN_CAP_MFPR			0x0040
-#define RSN_CAP_MFPC			0x0080
-#define RSN_CAP_SPPC			0x0400
-#define RSN_CAP_SPPR			0x0800
-
-/* WPA capabilities defined in 802.11i */
-#define WPA_CAP_4_REPLAY_CNTRS		RSN_CAP_4_REPLAY_CNTRS
-#define WPA_CAP_16_REPLAY_CNTRS		RSN_CAP_16_REPLAY_CNTRS
-#define WPA_CAP_REPLAY_CNTR_SHIFT	RSN_CAP_PTK_REPLAY_CNTR_SHIFT
-#define WPA_CAP_REPLAY_CNTR_MASK	RSN_CAP_PTK_REPLAY_CNTR_MASK
-
-/* WPA capabilities defined in 802.11zD9.0 */
-#define WPA_CAP_PEER_KEY_ENABLE		(0x1 << 1)	/* bit 9 */
-
-/* WPA Specific defines */
-#define WPA_CAP_LEN	RSN_CAP_LEN	/* Length of RSN capabilities in RSN IE (2 octets) */
-#define WPA_PMKID_CNT_LEN	2 	/* Length of RSN PMKID count (2 octests) */
-
-#define	WPA_CAP_WPA2_PREAUTH		RSN_CAP_PREAUTH
-
-#define WPA2_PMKID_COUNT_LEN	2
-
-
-/* This marks the end of a packed structure section. */
-#include <packed_section_end.h>
-
-#endif /* _proto_wpa_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/proto/wps.h b/bcmdhd.1.363.59.144.x.cn/include/proto/wps.h
deleted file mode 100644
index 495d7f1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/proto/wps.h
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * WPS IE definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id$
- */
-
-#ifndef _WPS_
-#define _WPS_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Data Element Definitions */
-#define WPS_ID_AP_CHANNEL         0x1001
-#define WPS_ID_ASSOC_STATE        0x1002
-#define WPS_ID_AUTH_TYPE          0x1003
-#define WPS_ID_AUTH_TYPE_FLAGS    0x1004
-#define WPS_ID_AUTHENTICATOR      0x1005
-#define WPS_ID_CONFIG_METHODS     0x1008
-#define WPS_ID_CONFIG_ERROR       0x1009
-#define WPS_ID_CONF_URL4          0x100A
-#define WPS_ID_CONF_URL6          0x100B
-#define WPS_ID_CONN_TYPE          0x100C
-#define WPS_ID_CONN_TYPE_FLAGS    0x100D
-#define WPS_ID_CREDENTIAL         0x100E
-#define WPS_ID_DEVICE_NAME        0x1011
-#define WPS_ID_DEVICE_PWD_ID      0x1012
-#define WPS_ID_E_HASH1            0x1014
-#define WPS_ID_E_HASH2            0x1015
-#define WPS_ID_E_SNONCE1          0x1016
-#define WPS_ID_E_SNONCE2          0x1017
-#define WPS_ID_ENCR_SETTINGS      0x1018
-#define WPS_ID_ENCR_TYPE          0x100F
-#define WPS_ID_ENCR_TYPE_FLAGS    0x1010
-#define WPS_ID_ENROLLEE_NONCE     0x101A
-#define WPS_ID_FEATURE_ID         0x101B
-#define WPS_ID_IDENTITY           0x101C
-#define WPS_ID_IDENTITY_PROOF     0x101D
-#define WPS_ID_KEY_WRAP_AUTH      0x101E
-#define WPS_ID_KEY_IDENTIFIER     0x101F
-#define WPS_ID_MAC_ADDR           0x1020
-#define WPS_ID_MANUFACTURER       0x1021
-#define WPS_ID_MSG_TYPE           0x1022
-#define WPS_ID_MODEL_NAME         0x1023
-#define WPS_ID_MODEL_NUMBER       0x1024
-#define WPS_ID_NW_INDEX           0x1026
-#define WPS_ID_NW_KEY             0x1027
-#define WPS_ID_NW_KEY_INDEX       0x1028
-#define WPS_ID_NEW_DEVICE_NAME    0x1029
-#define WPS_ID_NEW_PWD            0x102A
-#define WPS_ID_OOB_DEV_PWD        0x102C
-#define WPS_ID_OS_VERSION         0x102D
-#define WPS_ID_POWER_LEVEL        0x102F
-#define WPS_ID_PSK_CURRENT        0x1030
-#define WPS_ID_PSK_MAX            0x1031
-#define WPS_ID_PUBLIC_KEY         0x1032
-#define WPS_ID_RADIO_ENABLED      0x1033
-#define WPS_ID_REBOOT             0x1034
-#define WPS_ID_REGISTRAR_CURRENT  0x1035
-#define WPS_ID_REGISTRAR_ESTBLSHD 0x1036
-#define WPS_ID_REGISTRAR_LIST     0x1037
-#define WPS_ID_REGISTRAR_MAX      0x1038
-#define WPS_ID_REGISTRAR_NONCE    0x1039
-#define WPS_ID_REQ_TYPE           0x103A
-#define WPS_ID_RESP_TYPE          0x103B
-#define WPS_ID_RF_BAND            0x103C
-#define WPS_ID_R_HASH1            0x103D
-#define WPS_ID_R_HASH2            0x103E
-#define WPS_ID_R_SNONCE1          0x103F
-#define WPS_ID_R_SNONCE2          0x1040
-#define WPS_ID_SEL_REGISTRAR      0x1041
-#define WPS_ID_SERIAL_NUM         0x1042
-#define WPS_ID_SC_STATE           0x1044
-#define WPS_ID_SSID               0x1045
-#define WPS_ID_TOT_NETWORKS       0x1046
-#define WPS_ID_UUID_E             0x1047
-#define WPS_ID_UUID_R             0x1048
-#define WPS_ID_VENDOR_EXT         0x1049
-#define WPS_ID_VERSION            0x104A
-#define WPS_ID_X509_CERT_REQ      0x104B
-#define WPS_ID_X509_CERT          0x104C
-#define WPS_ID_EAP_IDENTITY       0x104D
-#define WPS_ID_MSG_COUNTER        0x104E
-#define WPS_ID_PUBKEY_HASH        0x104F
-#define WPS_ID_REKEY_KEY          0x1050
-#define WPS_ID_KEY_LIFETIME       0x1051
-#define WPS_ID_PERM_CFG_METHODS   0x1052
-#define WPS_ID_SEL_REG_CFG_METHODS 0x1053
-#define WPS_ID_PRIM_DEV_TYPE      0x1054
-#define WPS_ID_SEC_DEV_TYPE_LIST  0x1055
-#define WPS_ID_PORTABLE_DEVICE    0x1056
-#define WPS_ID_AP_SETUP_LOCKED    0x1057
-#define WPS_ID_APP_LIST           0x1058
-#define WPS_ID_EAP_TYPE           0x1059
-#define WPS_ID_INIT_VECTOR        0x1060
-#define WPS_ID_KEY_PROVIDED_AUTO  0x1061
-#define WPS_ID_8021X_ENABLED      0x1062
-#define WPS_ID_WEP_TRANSMIT_KEY   0x1064
-#define WPS_ID_REQ_DEV_TYPE       0x106A
-
-/* WSC 2.0, WFA Vendor Extension Subelements */
-#define WFA_VENDOR_EXT_ID                 "\x00\x37\x2A"
-#define WPS_WFA_SUBID_VERSION2            0x00
-#define WPS_WFA_SUBID_AUTHORIZED_MACS     0x01
-#define WPS_WFA_SUBID_NW_KEY_SHAREABLE    0x02
-#define WPS_WFA_SUBID_REQ_TO_ENROLL       0x03
-#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME 0x04
-#define WPS_WFA_SUBID_REG_CFG_METHODS     0x05
-
-
-/* WCN-NET Windows Rally Vertical Pairing Vendor Extensions */
-#define MS_VENDOR_EXT_ID           "\x00\x01\x37"
-#define WPS_MS_ID_VPI               0x1001	/* Vertical Pairing Identifier TLV */
-#define WPS_MS_ID_TRANSPORT_UUID    0x1002      /* Transport UUID TLV */
-
-/* Vertical Pairing Identifier TLV Definitions */
-#define WPS_MS_VPI_TRANSPORT_NONE   0x00        /* None */
-#define WPS_MS_VPI_TRANSPORT_DPWS   0x01        /* Devices Profile for Web Services */
-#define WPS_MS_VPI_TRANSPORT_UPNP   0x02        /* uPnP */
-#define WPS_MS_VPI_TRANSPORT_SDNWS  0x03        /* Secure Devices Profile for Web Services */
-#define WPS_MS_VPI_NO_PROFILE_REQ   0x00        /* Wi-Fi profile not requested.
-						 * Not supported in Windows 7
-						 */
-#define WPS_MS_VPI_PROFILE_REQ      0x01        /* Wi-Fi profile requested.  */
-
-/* sizes of the fixed size elements */
-#define WPS_ID_AP_CHANNEL_S       2
-#define WPS_ID_ASSOC_STATE_S      2
-#define WPS_ID_AUTH_TYPE_S        2
-#define WPS_ID_AUTH_TYPE_FLAGS_S  2
-#define WPS_ID_AUTHENTICATOR_S    8
-#define WPS_ID_CONFIG_METHODS_S   2
-#define WPS_ID_CONFIG_ERROR_S     2
-#define WPS_ID_CONN_TYPE_S          1
-#define WPS_ID_CONN_TYPE_FLAGS_S    1
-#define WPS_ID_DEVICE_PWD_ID_S      2
-#define WPS_ID_ENCR_TYPE_S          2
-#define WPS_ID_ENCR_TYPE_FLAGS_S    2
-#define WPS_ID_FEATURE_ID_S         4
-#define WPS_ID_MAC_ADDR_S           6
-#define WPS_ID_MSG_TYPE_S           1
-#define WPS_ID_SC_STATE_S           1
-#define WPS_ID_RF_BAND_S            1
-#define WPS_ID_OS_VERSION_S         4
-#define WPS_ID_VERSION_S            1
-#define WPS_ID_SEL_REGISTRAR_S      1
-#define WPS_ID_SEL_REG_CFG_METHODS_S 2
-#define WPS_ID_REQ_TYPE_S           1
-#define WPS_ID_RESP_TYPE_S          1
-#define WPS_ID_AP_SETUP_LOCKED_S    1
-
-/* WSC 2.0, WFA Vendor Extension Subelements */
-#define WPS_WFA_SUBID_VERSION2_S            1
-#define WPS_WFA_SUBID_NW_KEY_SHAREABLE_S    1
-#define WPS_WFA_SUBID_REQ_TO_ENROLL_S       1
-#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME_S 1
-#define WPS_WFA_SUBID_REG_CFG_METHODS_S     2
-
-/* Association states */
-#define WPS_ASSOC_NOT_ASSOCIATED  0
-#define WPS_ASSOC_CONN_SUCCESS    1
-#define WPS_ASSOC_CONFIG_FAIL     2
-#define WPS_ASSOC_ASSOC_FAIL      3
-#define WPS_ASSOC_IP_FAIL         4
-
-/* Authentication types */
-#define WPS_AUTHTYPE_OPEN        0x0001
-#define WPS_AUTHTYPE_WPAPSK      0x0002	/* Deprecated in WSC 2.0 */
-#define WPS_AUTHTYPE_SHARED      0x0004	/* Deprecated in WSC 2.0 */
-#define WPS_AUTHTYPE_WPA         0x0008	/* Deprecated in WSC 2.0 */
-#define WPS_AUTHTYPE_WPA2        0x0010
-#define WPS_AUTHTYPE_WPA2PSK     0x0020
-
-/* Config methods */
-#define WPS_CONFMET_USBA            0x0001	/* Deprecated in WSC 2.0 */
-#define WPS_CONFMET_ETHERNET        0x0002	/* Deprecated in WSC 2.0 */
-#define WPS_CONFMET_LABEL           0x0004
-#define WPS_CONFMET_DISPLAY         0x0008
-#define WPS_CONFMET_EXT_NFC_TOK     0x0010
-#define WPS_CONFMET_INT_NFC_TOK     0x0020
-#define WPS_CONFMET_NFC_INTF        0x0040
-#define WPS_CONFMET_PBC             0x0080
-#define WPS_CONFMET_KEYPAD          0x0100
-/* WSC 2.0 */
-#define WPS_CONFMET_VIRT_PBC        0x0280
-#define WPS_CONFMET_PHY_PBC         0x0480
-#define WPS_CONFMET_VIRT_DISPLAY    0x2008
-#define WPS_CONFMET_PHY_DISPLAY     0x4008
-
-/* WPS error messages */
-#define WPS_ERROR_NO_ERROR                0
-#define WPS_ERROR_OOB_INT_READ_ERR        1
-#define WPS_ERROR_DECRYPT_CRC_FAIL        2
-#define WPS_ERROR_CHAN24_NOT_SUPP         3
-#define WPS_ERROR_CHAN50_NOT_SUPP         4
-#define WPS_ERROR_SIGNAL_WEAK             5	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_NW_AUTH_FAIL            6	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_NW_ASSOC_FAIL           7	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_NO_DHCP_RESP            8	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_FAILED_DHCP_CONF        9	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_IP_ADDR_CONFLICT        10	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_FAIL_CONN_REGISTRAR     11
-#define WPS_ERROR_MULTI_PBC_DETECTED      12
-#define WPS_ERROR_ROGUE_SUSPECTED         13
-#define WPS_ERROR_DEVICE_BUSY             14
-#define WPS_ERROR_SETUP_LOCKED            15
-#define WPS_ERROR_MSG_TIMEOUT             16	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_REG_SESSION_TIMEOUT     17	/* Deprecated in WSC 2.0 */
-#define WPS_ERROR_DEV_PWD_AUTH_FAIL       18
-#define WPS_ERROR_60GHZ_NOT_SUPPORT       19
-#define WPS_ERROR_PKH_MISMATCH            20	/* Public Key Hash Mismatch */
-
-/* Connection types */
-#define WPS_CONNTYPE_ESS    0x01
-#define WPS_CONNTYPE_IBSS   0x02
-
-/* Device password ID */
-#define WPS_DEVICEPWDID_DEFAULT          0x0000
-#define WPS_DEVICEPWDID_USER_SPEC        0x0001
-#define WPS_DEVICEPWDID_MACHINE_SPEC     0x0002
-#define WPS_DEVICEPWDID_REKEY            0x0003
-#define WPS_DEVICEPWDID_PUSH_BTN         0x0004
-#define WPS_DEVICEPWDID_REG_SPEC         0x0005
-#define WPS_DEVICEPWDID_IBSS             0x0006
-#define WPS_DEVICEPWDID_NFC_CHO          0x0007	/* NFC-Connection-Handover */
-#define WPS_DEVICEPWDID_WFDS             0x0008	/* Wi-Fi Direct Services Specification */
-
-/* Encryption type */
-#define WPS_ENCRTYPE_NONE    0x0001
-#define WPS_ENCRTYPE_WEP     0x0002	/* Deprecated in WSC 2.0 */
-#define WPS_ENCRTYPE_TKIP    0x0004	/* Deprecated in version 2.0. TKIP can only
-					  * be advertised on the AP when Mixed Mode
-					  * is enabled (Encryption Type is 0x000c).
-					  */
-#define WPS_ENCRTYPE_AES     0x0008
-
-
-/* WPS Message Types */
-#define WPS_ID_BEACON            0x01
-#define WPS_ID_PROBE_REQ         0x02
-#define WPS_ID_PROBE_RESP        0x03
-#define WPS_ID_MESSAGE_M1        0x04
-#define WPS_ID_MESSAGE_M2        0x05
-#define WPS_ID_MESSAGE_M2D       0x06
-#define WPS_ID_MESSAGE_M3        0x07
-#define WPS_ID_MESSAGE_M4        0x08
-#define WPS_ID_MESSAGE_M5        0x09
-#define WPS_ID_MESSAGE_M6        0x0A
-#define WPS_ID_MESSAGE_M7        0x0B
-#define WPS_ID_MESSAGE_M8        0x0C
-#define WPS_ID_MESSAGE_ACK       0x0D
-#define WPS_ID_MESSAGE_NACK      0x0E
-#define WPS_ID_MESSAGE_DONE      0x0F
-
-/* WSP private ID for local use */
-#define WPS_PRIVATE_ID_IDENTITY		(WPS_ID_MESSAGE_DONE + 1)
-#define WPS_PRIVATE_ID_WPS_START	(WPS_ID_MESSAGE_DONE + 2)
-#define WPS_PRIVATE_ID_FAILURE		(WPS_ID_MESSAGE_DONE + 3)
-#define WPS_PRIVATE_ID_FRAG		(WPS_ID_MESSAGE_DONE + 4)
-#define WPS_PRIVATE_ID_FRAG_ACK		(WPS_ID_MESSAGE_DONE + 5)
-#define WPS_PRIVATE_ID_EAPOL_START	(WPS_ID_MESSAGE_DONE + 6)
-
-
-/* Device Type categories for primary and secondary device types */
-#define WPS_DEVICE_TYPE_CAT_COMPUTER        1
-#define WPS_DEVICE_TYPE_CAT_INPUT_DEVICE    2
-#define WPS_DEVICE_TYPE_CAT_PRINTER         3
-#define WPS_DEVICE_TYPE_CAT_CAMERA          4
-#define WPS_DEVICE_TYPE_CAT_STORAGE         5
-#define WPS_DEVICE_TYPE_CAT_NW_INFRA        6
-#define WPS_DEVICE_TYPE_CAT_DISPLAYS        7
-#define WPS_DEVICE_TYPE_CAT_MM_DEVICES      8
-#define WPS_DEVICE_TYPE_CAT_GAME_DEVICES    9
-#define WPS_DEVICE_TYPE_CAT_TELEPHONE       10
-#define WPS_DEVICE_TYPE_CAT_AUDIO_DEVICES   11	/* WSC 2.0 */
-
-/* Device Type sub categories for primary and secondary device types */
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_PC         1
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_SERVER     2
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MEDIA_CTR  3
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_UM_PC      4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NOTEBOOK   5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_DESKTOP    6	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MID        7	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NETBOOK    8	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_Keyboard    1	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_MOUSE       2	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_JOYSTICK    3	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_TRACKBALL   4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_GAM_CTRL    5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_REMOTE      6	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_TOUCHSCREEN 7	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_BIO_READER  8	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_INP_BAR_READER  9	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_PRINTER    1
-#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_SCANNER    2
-#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_FAX        3	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_COPIER     4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_ALLINONE   5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_CAM_DGTL_STILL  1
-#define WPS_DEVICE_TYPE_SUB_CAT_CAM_VIDEO_CAM   2	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_CAM_WEB_CAM     3	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_CAM_SECU_CAM    4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_STOR_NAS        1
-#define WPS_DEVICE_TYPE_SUB_CAT_NW_AP           1
-#define WPS_DEVICE_TYPE_SUB_CAT_NW_ROUTER       2
-#define WPS_DEVICE_TYPE_SUB_CAT_NW_SWITCH       3
-#define WPS_DEVICE_TYPE_SUB_CAT_NW_GATEWAY      4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_NW_BRIDGE       5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_DISP_TV         1
-#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PIC_FRAME  2
-#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PROJECTOR  3
-#define WPS_DEVICE_TYPE_SUB_CAT_DISP_MONITOR    4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_DAR          1
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVR          2
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_MCX          3
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_STB          4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_MS_ME        5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVP          6	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX        1
-#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX_360    2
-#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PS          3
-#define WPS_DEVICE_TYPE_SUB_CAT_GAM_GC          4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PGD         5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_WM        1
-#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PSM       2	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PDM       3	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SSM       4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SDM       5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_TUNER     1	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_SPEAKERS  2	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_PMP       3	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HEADSET   4	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HPHONE    5	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_MPHONE    6	/* WSC 2.0 */
-#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HTS       7	/* WSC 2.0 */
-
-
-/* Device request/response type */
-#define WPS_MSGTYPE_ENROLLEE_INFO_ONLY    0x00
-#define WPS_MSGTYPE_ENROLLEE_OPEN_8021X   0x01
-#define WPS_MSGTYPE_REGISTRAR             0x02
-#define WPS_MSGTYPE_AP_WLAN_MGR           0x03
-
-/* RF Band */
-#define WPS_RFBAND_24GHZ    0x01
-#define WPS_RFBAND_50GHZ    0x02
-
-/* Simple Config state */
-#define WPS_SCSTATE_UNCONFIGURED    0x01
-#define WPS_SCSTATE_CONFIGURED      0x02
-#define WPS_SCSTATE_OFF 11
-
-/* WPS Vendor extension key */
-#define WPS_OUI_HEADER_LEN 2
-#define WPS_OUI_HEADER_SIZE 4
-#define WPS_OUI_FIXED_HEADER_OFF 16
-#define WPS_WFA_SUBID_V2_OFF 3
-#define WPS_WFA_V2_OFF 5
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _WPS_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/rte_ioctl.h b/bcmdhd.1.363.59.144.x.cn/include/rte_ioctl.h
deleted file mode 100644
index 9c214ae..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/rte_ioctl.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * HND Run Time Environment ioctl.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: rte_ioctl.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _rte_ioctl_h_
-#define _rte_ioctl_h_
-
-/* RTE IOCTL definitions for generic ether devices */
-#define RTEGHWADDR		0x8901
-#define RTESHWADDR		0x8902
-#define RTEGMTU			0x8903
-#define RTEGSTATS		0x8904
-#define RTEGALLMULTI		0x8905
-#define RTESALLMULTI		0x8906
-#define RTEGPROMISC		0x8907
-#define RTESPROMISC		0x8908
-#define RTESMULTILIST	0x8909
-#define RTEGUP			0x890A
-#define RTEGPERMADDR		0x890B
-#define RTEDEVPWRSTCHG		0x890C	/* Device pwr state change for PCIedev */
-#define RTEDEVPMETOGGLE		0x890D	/* Toggle PME# to wake up the host */
-
-#define RTE_IOCTL_QUERY			0x00
-#define RTE_IOCTL_SET			0x01
-#define RTE_IOCTL_OVL_IDX_MASK	0x1e
-#define RTE_IOCTL_OVL_RSV		0x20
-#define RTE_IOCTL_OVL			0x40
-#define RTE_IOCTL_OVL_IDX_SHIFT	1
-
-enum hnd_ioctl_cmd {
-	HND_RTE_DNGL_IS_SS = 1, /* true if device connected at super speed */
-
-	/* PCIEDEV specific wl <--> bus ioctls */
-	BUS_GET_VAR = 2,
-	BUS_SET_VAR = 3,
-	BUS_FLUSH_RXREORDER_Q = 4,
-	BUS_SET_LTR_STATE = 5,
-	BUS_FLUSH_CHAINED_PKTS = 6,
-	BUS_SET_COPY_COUNT = 7
-};
-
-#define SDPCMDEV_SET_MAXTXPKTGLOM	1
-
-typedef struct memuse_info {
-	uint16 ver;			/* version of this struct */
-	uint16 len;			/* length in bytes of this structure */
-	uint32 tot;			/* Total memory */
-	uint32 text_len;	/* Size of Text segment memory */
-	uint32 data_len;	/* Size of Data segment memory */
-	uint32 bss_len;		/* Size of BSS segment memory */
-
-	uint32 arena_size;	/* Total Heap size */
-	uint32 arena_free;	/* Heap memory available or free */
-	uint32 inuse_size;	/* Heap memory currently in use */
-	uint32 inuse_hwm;	/* High watermark of memory - reclaimed memory */
-	uint32 inuse_overhead;	/* tally of allocated mem_t blocks */
-	uint32 inuse_total;	/* Heap in-use + Heap overhead memory  */
-} memuse_info_t;
-
-#endif /* _rte_ioctl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbchipc.h b/bcmdhd.1.363.59.144.x.cn/include/sbchipc.h
deleted file mode 100644
index 6d2389d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbchipc.h
+++ /dev/null
@@ -1,3776 +0,0 @@
-/*
- * SiliconBackplane Chipcommon core hardware definitions.
- *
- * The chipcommon core provides chip identification, SB control,
- * JTAG, 0/1/2 UARTs, clock frequency control, a watchdog interrupt timer,
- * GPIO interface, extbus, and support for serial and parallel flashes.
- *
- * $Id: sbchipc.h 574579 2015-07-27 15:36:37Z $
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- */
-
-#ifndef	_SBCHIPC_H
-#define	_SBCHIPC_H
-
-#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif	/* PAD */
-
-/**
- * In chipcommon rev 49 the pmu registers have been moved from chipc to the pmu core if the
- * 'AOBPresent' bit of 'CoreCapabilitiesExt' is set. If this field is set, the traditional chipc to
- * [pmu|gci|sreng] register interface is deprecated and removed. These register blocks would instead
- * be assigned their respective chipc-specific address space and connected to the Always On
- * Backplane via the APB interface.
- */
-typedef volatile struct {
-	uint32  PAD[384];
-	uint32	pmucontrol;		/* 0x600 */
-	uint32	pmucapabilities;
-	uint32	pmustatus;
-	uint32	res_state;
-	uint32	res_pending;
-	uint32	pmutimer;
-	uint32	min_res_mask;
-	uint32	max_res_mask;
-	uint32	res_table_sel;
-	uint32	res_dep_mask;
-	uint32	res_updn_timer;
-	uint32	res_timer;
-	uint32	clkstretch;
-	uint32	pmuwatchdog;
-	uint32	gpiosel;		/* 0x638, rev >= 1 */
-	uint32	gpioenable;		/* 0x63c, rev >= 1 */
-	uint32	res_req_timer_sel;
-	uint32	res_req_timer;
-	uint32	res_req_mask;
-	uint32	PAD;
-	uint32	chipcontrol_addr;	/* 0x650 */
-	uint32	chipcontrol_data;	/* 0x654 */
-	uint32	regcontrol_addr;
-	uint32	regcontrol_data;
-	uint32	pllcontrol_addr;
-	uint32	pllcontrol_data;
-	uint32	pmustrapopt;		/* 0x668, corerev >= 28 */
-	uint32	pmu_xtalfreq;		/* 0x66C, pmurev >= 10 */
-	uint32  retention_ctl;		/* 0x670 */
-	uint32  PAD[3];
-	uint32  retention_grpidx;	/* 0x680 */
-	uint32  retention_grpctl;	/* 0x684 */
-	uint32  PAD[20];
-	uint32	pmucontrol_ext;		/* 0x6d8 */
-	uint32	slowclkperiod;		/* 0x6dc */
-	uint32	PAD[8];
-	uint32	pmuintmask0;		/* 0x700 */
-	uint32	pmuintmask1;		/* 0x704 */
-	uint32  PAD[14];
-	uint32  pmuintstatus;		/* 0x740 */
-	uint32	extwakeupstatus;	/* 0x744 */
-	uint32  watchdog_res_mask;	/* 0x748 */
-	uint32	PAD[1];		/* 0x74C */
-	uint32	swscratch;		/* 0x750 */
-	uint32	PAD[3];		/* 0x754-0x75C */
-	uint32	extwakemask[2]; /* 0x760-0x764 */
-	uint32	PAD[2];		/* 0x768-0x76C */
-	uint32	extwakereqmask[2]; /* 0x770-0x774 */
-	uint32	PAD[2];		/* 0x778-0x77C */
-	uint32	pmuintctrl0;	/* 0x780 */
-	uint32	pmuintctrl1;	/* 0x784 */
-	uint32	PAD[2];
-	uint32	extwakectrl[2] ;   /* 0x790 */
-} pmuregs_t;
-
-typedef struct eci_prerev35 {
-	uint32	eci_output;
-	uint32	eci_control;
-	uint32	eci_inputlo;
-	uint32	eci_inputmi;
-	uint32	eci_inputhi;
-	uint32	eci_inputintpolaritylo;
-	uint32	eci_inputintpolaritymi;
-	uint32	eci_inputintpolarityhi;
-	uint32	eci_intmasklo;
-	uint32	eci_intmaskmi;
-	uint32	eci_intmaskhi;
-	uint32	eci_eventlo;
-	uint32	eci_eventmi;
-	uint32	eci_eventhi;
-	uint32	eci_eventmasklo;
-	uint32	eci_eventmaskmi;
-	uint32	eci_eventmaskhi;
-	uint32	PAD[3];
-} eci_prerev35_t;
-
-typedef struct eci_rev35 {
-	uint32	eci_outputlo;
-	uint32	eci_outputhi;
-	uint32	eci_controllo;
-	uint32	eci_controlhi;
-	uint32	eci_inputlo;
-	uint32	eci_inputhi;
-	uint32	eci_inputintpolaritylo;
-	uint32	eci_inputintpolarityhi;
-	uint32	eci_intmasklo;
-	uint32	eci_intmaskhi;
-	uint32	eci_eventlo;
-	uint32	eci_eventhi;
-	uint32	eci_eventmasklo;
-	uint32	eci_eventmaskhi;
-	uint32	eci_auxtx;
-	uint32	eci_auxrx;
-	uint32	eci_datatag;
-	uint32	eci_uartescvalue;
-	uint32	eci_autobaudctr;
-	uint32	eci_uartfifolevel;
-} eci_rev35_t;
-
-typedef struct flash_config {
-	uint32	PAD[19];
-	/* Flash struct configuration registers (0x18c) for BCM4706 (corerev = 31) */
-	uint32 flashstrconfig;
-} flash_config_t;
-
-typedef volatile struct {
-	uint32	chipid;			/* 0x0 */
-	uint32	capabilities;
-	uint32	corecontrol;		/* corerev >= 1 */
-	uint32	bist;
-
-	/* OTP */
-	uint32	otpstatus;		/* 0x10, corerev >= 10 */
-	uint32	otpcontrol;
-	uint32	otpprog;
-	uint32	otplayout;		/* corerev >= 23 */
-
-	/* Interrupt control */
-	uint32	intstatus;		/* 0x20 */
-	uint32	intmask;
-
-	/* Chip specific regs */
-	uint32	chipcontrol;		/* 0x28, rev >= 11 */
-	uint32	chipstatus;		/* 0x2c, rev >= 11 */
-
-	/* Jtag Master */
-	uint32	jtagcmd;		/* 0x30, rev >= 10 */
-	uint32	jtagir;
-	uint32	jtagdr;
-	uint32	jtagctrl;
-
-	/* serial flash interface registers */
-	uint32	flashcontrol;		/* 0x40 */
-	uint32	flashaddress;
-	uint32	flashdata;
-	uint32	otplayoutextension;	/* rev >= 35 */
-
-	/* Silicon backplane configuration broadcast control */
-	uint32	broadcastaddress;	/* 0x50 */
-	uint32	broadcastdata;
-
-	/* gpio - cleared only by power-on-reset */
-	uint32	gpiopullup;		/* 0x58, corerev >= 20 */
-	uint32	gpiopulldown;		/* 0x5c, corerev >= 20 */
-	uint32	gpioin;			/* 0x60 */
-	uint32	gpioout;		/* 0x64 */
-	uint32	gpioouten;		/* 0x68 */
-	uint32	gpiocontrol;		/* 0x6C */
-	uint32	gpiointpolarity;	/* 0x70 */
-	uint32	gpiointmask;		/* 0x74 */
-
-	/* GPIO events corerev >= 11 */
-	uint32	gpioevent;
-	uint32	gpioeventintmask;
-
-	/* Watchdog timer */
-	uint32	watchdog;		/* 0x80 */
-
-	/* GPIO events corerev >= 11 */
-	uint32	gpioeventintpolarity;
-
-	/* GPIO based LED powersave registers corerev >= 16 */
-	uint32  gpiotimerval;		/* 0x88 */
-	uint32  gpiotimeroutmask;
-
-	/* clock control */
-	uint32	clockcontrol_n;		/* 0x90 */
-	uint32	clockcontrol_sb;	/* aka m0 */
-	uint32	clockcontrol_pci;	/* aka m1 */
-	uint32	clockcontrol_m2;	/* mii/uart/mipsref */
-	uint32	clockcontrol_m3;	/* cpu */
-	uint32	clkdiv;			/* corerev >= 3 */
-	uint32	gpiodebugsel;		/* corerev >= 28 */
-	uint32	capabilities_ext;               	/* 0xac  */
-
-	/* pll delay registers (corerev >= 4) */
-	uint32	pll_on_delay;		/* 0xb0 */
-	uint32	fref_sel_delay;
-	uint32	slow_clk_ctl;		/* 5 < corerev < 10 */
-	uint32	PAD;
-
-	/* Instaclock registers (corerev >= 10) */
-	uint32	system_clk_ctl;		/* 0xc0 */
-	uint32	clkstatestretch;
-	uint32	PAD[2];
-
-	/* Indirect backplane access (corerev >= 22) */
-	uint32	bp_addrlow;		/* 0xd0 */
-	uint32	bp_addrhigh;
-	uint32	bp_data;
-	uint32	PAD;
-	uint32	bp_indaccess;
-	/* SPI registers, corerev >= 37 */
-	uint32	gsioctrl;
-	uint32	gsioaddress;
-	uint32	gsiodata;
-
-	/* More clock dividers (corerev >= 32) */
-	uint32	clkdiv2;
-	/* FAB ID (corerev >= 40) */
-	uint32	otpcontrol1;
-	uint32	fabid;			/* 0xf8 */
-
-	/* In AI chips, pointer to erom */
-	uint32	eromptr;		/* 0xfc */
-
-	/* ExtBus control registers (corerev >= 3) */
-	uint32	pcmcia_config;		/* 0x100 */
-	uint32	pcmcia_memwait;
-	uint32	pcmcia_attrwait;
-	uint32	pcmcia_iowait;
-	uint32	ide_config;
-	uint32	ide_memwait;
-	uint32	ide_attrwait;
-	uint32	ide_iowait;
-	uint32	prog_config;
-	uint32	prog_waitcount;
-	uint32	flash_config;
-	uint32	flash_waitcount;
-	uint32  SECI_config;		/* 0x130 SECI configuration */
-	uint32	SECI_status;
-	uint32	SECI_statusmask;
-	uint32	SECI_rxnibchanged;
-
-	uint32	PAD[20];
-
-	/* SROM interface (corerev >= 32) */
-	uint32	sromcontrol;		/* 0x190 */
-	uint32	sromaddress;
-	uint32	sromdata;
-	uint32	PAD[1];				/* 0x19C */
-	/* NAND flash registers for BCM4706 (corerev = 31) */
-	uint32  nflashctrl;         /* 0x1a0 */
-	uint32  nflashconf;
-	uint32  nflashcoladdr;
-	uint32  nflashrowaddr;
-	uint32  nflashdata;
-	uint32  nflashwaitcnt0;		/* 0x1b4 */
-	uint32  PAD[2];
-
-	uint32  seci_uart_data;		/* 0x1C0 */
-	uint32  seci_uart_bauddiv;
-	uint32  seci_uart_fcr;
-	uint32  seci_uart_lcr;
-	uint32  seci_uart_mcr;
-	uint32  seci_uart_lsr;
-	uint32  seci_uart_msr;
-	uint32  seci_uart_baudadj;
-	/* Clock control and hardware workarounds (corerev >= 20) */
-	uint32	clk_ctl_st;		/* 0x1e0 */
-	uint32	hw_war;
-	uint32	PAD[70];
-
-	/* UARTs */
-	uint8	uart0data;		/* 0x300 */
-	uint8	uart0imr;
-	uint8	uart0fcr;
-	uint8	uart0lcr;
-	uint8	uart0mcr;
-	uint8	uart0lsr;
-	uint8	uart0msr;
-	uint8	uart0scratch;
-	uint8	PAD[248];		/* corerev >= 1 */
-
-	uint8	uart1data;		/* 0x400 */
-	uint8	uart1imr;
-	uint8	uart1fcr;
-	uint8	uart1lcr;
-	uint8	uart1mcr;
-	uint8	uart1lsr;
-	uint8	uart1msr;
-	uint8	uart1scratch;		/* 0x407 */
-	uint32	PAD[62];
-
-	/* save/restore, corerev >= 48 */
-	uint32	sr_capability;		/* 0x500 */
-	uint32	sr_control0;		/* 0x504 */
-	uint32	sr_control1;		/* 0x508 */
-	uint32  gpio_control;		/* 0x50C */
-	uint32	PAD[60];
-
-	/* PMU registers (corerev >= 20) */
-	/* Note: all timers driven by ILP clock are updated asynchronously to HT/ALP.
-	 * The CPU must read them twice, compare, and retry if different.
-	 */
-	uint32	pmucontrol;		/* 0x600 */
-	uint32	pmucapabilities;
-	uint32	pmustatus;
-	uint32	res_state;
-	uint32	res_pending;
-	uint32	pmutimer;
-	uint32	min_res_mask;
-	uint32	max_res_mask;
-	uint32	res_table_sel;
-	uint32	res_dep_mask;
-	uint32	res_updn_timer;
-	uint32	res_timer;
-	uint32	clkstretch;
-	uint32	pmuwatchdog;
-	uint32	gpiosel;		/* 0x638, rev >= 1 */
-	uint32	gpioenable;		/* 0x63c, rev >= 1 */
-	uint32	res_req_timer_sel;
-	uint32	res_req_timer;
-	uint32	res_req_mask;
-	uint32	core_cap_ext;		/* 0x64c */
-	uint32	chipcontrol_addr;	/* 0x650 */
-	uint32	chipcontrol_data;	/* 0x654 */
-	uint32	regcontrol_addr;
-	uint32	regcontrol_data;
-	uint32	pllcontrol_addr;
-	uint32	pllcontrol_data;
-	uint32	pmustrapopt;		/* 0x668, corerev >= 28 */
-	uint32	pmu_xtalfreq;		/* 0x66C, pmurev >= 10 */
-	uint32  retention_ctl;		/* 0x670 */
-	uint32  PAD[3];
-	uint32  retention_grpidx;	/* 0x680 */
-	uint32  retention_grpctl;	/* 0x684 */
-	uint32  PAD[20];
-	uint32	pmucontrol_ext;		/* 0x6d8 */
-	uint32	slowclkperiod;		/* 0x6dc */
-	uint32	PAD[8];
-	uint32	pmuintmask0;		/* 0x700 */
-	uint32	pmuintmask1;		/* 0x704 */
-	uint32  PAD[14];
-	uint32  pmuintstatus;		/* 0x740 */
-	uint32	PAD[15];
-	uint32  pmuintctrl0;		/* 0x780 */
-	uint32  PAD[31];
-	uint16	sromotp[512];		/* 0x800 */
-#ifdef CCNFLASH_SUPPORT
-	/* Nand flash MLC controller registers (corerev >= 38) */
-	uint32	nand_revision;		/* 0xC00 */
-	uint32	nand_cmd_start;
-	uint32	nand_cmd_addr_x;
-	uint32	nand_cmd_addr;
-	uint32	nand_cmd_end_addr;
-	uint32	nand_cs_nand_select;
-	uint32	nand_cs_nand_xor;
-	uint32	PAD;
-	uint32	nand_spare_rd0;
-	uint32	nand_spare_rd4;
-	uint32	nand_spare_rd8;
-	uint32	nand_spare_rd12;
-	uint32	nand_spare_wr0;
-	uint32	nand_spare_wr4;
-	uint32	nand_spare_wr8;
-	uint32	nand_spare_wr12;
-	uint32	nand_acc_control;
-	uint32	PAD;
-	uint32	nand_config;
-	uint32	PAD;
-	uint32	nand_timing_1;
-	uint32	nand_timing_2;
-	uint32	nand_semaphore;
-	uint32	PAD;
-	uint32	nand_devid;
-	uint32	nand_devid_x;
-	uint32	nand_block_lock_status;
-	uint32	nand_intfc_status;
-	uint32	nand_ecc_corr_addr_x;
-	uint32	nand_ecc_corr_addr;
-	uint32	nand_ecc_unc_addr_x;
-	uint32	nand_ecc_unc_addr;
-	uint32	nand_read_error_count;
-	uint32	nand_corr_stat_threshold;
-	uint32	PAD[2];
-	uint32	nand_read_addr_x;
-	uint32	nand_read_addr;
-	uint32	nand_page_program_addr_x;
-	uint32	nand_page_program_addr;
-	uint32	nand_copy_back_addr_x;
-	uint32	nand_copy_back_addr;
-	uint32	nand_block_erase_addr_x;
-	uint32	nand_block_erase_addr;
-	uint32	nand_inv_read_addr_x;
-	uint32	nand_inv_read_addr;
-	uint32	PAD[2];
-	uint32	nand_blk_wr_protect;
-	uint32	PAD[3];
-	uint32	nand_acc_control_cs1;
-	uint32	nand_config_cs1;
-	uint32	nand_timing_1_cs1;
-	uint32	nand_timing_2_cs1;
-	uint32	PAD[20];
-	uint32	nand_spare_rd16;
-	uint32	nand_spare_rd20;
-	uint32	nand_spare_rd24;
-	uint32	nand_spare_rd28;
-	uint32	nand_cache_addr;
-	uint32	nand_cache_data;
-	uint32	nand_ctrl_config;
-	uint32	nand_ctrl_status;
-#endif /* CCNFLASH_SUPPORT */
-	uint32  gci_corecaps0; /* GCI starting at 0xC00 */
-	uint32  gci_corecaps1;
-	uint32  gci_corecaps2;
-	uint32  gci_corectrl;
-	uint32  gci_corestat; /* 0xC10 */
-	uint32  gci_intstat; /* 0xC14 */
-	uint32  gci_intmask; /* 0xC18 */
-	uint32  gci_wakemask; /* 0xC1C */
-	uint32  gci_levelintstat; /* 0xC20 */
-	uint32  gci_eventintstat; /* 0xC24 */
-	uint32  PAD[6];
-	uint32  gci_indirect_addr; /* 0xC40 */
-	uint32  gci_gpioctl; /* 0xC44 */
-	uint32	gci_gpiostatus;
-	uint32  gci_gpiomask; /* 0xC4C */
-	uint32  PAD;
-	uint32  gci_miscctl; /* 0xC54 */
-	uint32	gci_gpiointmask;
-	uint32	gci_gpiowakemask;
-	uint32  gci_input[32]; /* C60 */
-	uint32  gci_event[32]; /* CE0 */
-	uint32  gci_output[4]; /* D60 */
-	uint32  gci_control_0; /* 0xD70 */
-	uint32  gci_control_1; /* 0xD74 */
-	uint32  gci_intpolreg; /* 0xD78 */
-	uint32  gci_levelintmask; /* 0xD7C */
-	uint32  gci_eventintmask; /* 0xD80 */
-	uint32  PAD[3];
-	uint32  gci_inbandlevelintmask; /* 0xD90 */
-	uint32  gci_inbandeventintmask; /* 0xD94 */
-	uint32  PAD[2];
-	uint32  gci_seciauxtx; /* 0xDA0 */
-	uint32  gci_seciauxrx; /* 0xDA4 */
-	uint32  gci_secitx_datatag; /* 0xDA8 */
-	uint32  gci_secirx_datatag; /* 0xDAC */
-	uint32  gci_secitx_datamask; /* 0xDB0 */
-	uint32  gci_seciusef0tx_reg; /* 0xDB4 */
-	uint32  gci_secif0tx_offset; /* 0xDB8 */
-	uint32  gci_secif0rx_offset; /* 0xDBC */
-	uint32  gci_secif1tx_offset; /* 0xDC0 */
-	uint32	gci_rxfifo_common_ctrl; /* 0xDC4 */
-	uint32	gci_rxfifoctrl; /* 0xDC8 */
-	uint32	gci_uartreadid; /* DCC */
-	uint32  gci_uartescval; /* DD0 */
-	uint32	PAD;
-	uint32	gci_secififolevel; /* DD8 */
-	uint32	gci_seciuartdata; /* DDC */
-	uint32  gci_secibauddiv; /* DE0 */
-	uint32  gci_secifcr; /* DE4 */
-	uint32  gci_secilcr; /* DE8 */
-	uint32  gci_secimcr; /* DEC */
-	uint32	gci_secilsr; /* DF0 */
-	uint32	gci_secimsr; /* DF4 */
-	uint32  gci_baudadj; /* DF8 */
-	uint32  PAD;
-	uint32  gci_chipctrl; /* 0xE00 */
-	uint32  gci_chipsts; /* 0xE04 */
-	uint32	gci_gpioout; /* 0xE08 */
-	uint32	gci_gpioout_read; /* 0xE0C */
-	uint32	gci_mpwaketx; /* 0xE10 */
-	uint32	gci_mpwakedetect; /* 0xE14 */
-	uint32	gci_seciin_ctrl; /* 0xE18 */
-	uint32	gci_seciout_ctrl; /* 0xE1C */
-	uint32	gci_seciin_auxfifo_en; /* 0xE20 */
-	uint32	gci_seciout_txen_txbr; /* 0xE24 */
-	uint32	gci_seciin_rxbrstatus; /* 0xE28 */
-	uint32	gci_seciin_rxerrstatus; /* 0xE2C */
-	uint32	gci_seciin_fcstatus; /* 0xE30 */
-	uint32	gci_seciout_txstatus; /* 0xE34 */
-	uint32	gci_seciout_txbrstatus; /* 0xE38 */
-} chipcregs_t;
-
-#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
-
-
-#define	CC_CHIPID		0
-#define	CC_CAPABILITIES		4
-#define	CC_CHIPST		0x2c
-#define	CC_EROMPTR		0xfc
-
-#define	CC_OTPST		0x10
-#define	CC_INTSTATUS		0x20
-#define	CC_INTMASK		0x24
-#define	CC_JTAGCMD		0x30
-#define	CC_JTAGIR		0x34
-#define	CC_JTAGDR		0x38
-#define	CC_JTAGCTRL		0x3c
-#define	CC_GPIOPU		0x58
-#define	CC_GPIOPD		0x5c
-#define	CC_GPIOIN		0x60
-#define	CC_GPIOOUT		0x64
-#define	CC_GPIOOUTEN		0x68
-#define	CC_GPIOCTRL		0x6c
-#define	CC_GPIOPOL		0x70
-#define	CC_GPIOINTM		0x74
-#define	CC_GPIOEVENT		0x78
-#define	CC_GPIOEVENTMASK	0x7c
-#define	CC_WATCHDOG		0x80
-#define	CC_GPIOEVENTPOL		0x84
-#define	CC_CLKC_N		0x90
-#define	CC_CLKC_M0		0x94
-#define	CC_CLKC_M1		0x98
-#define	CC_CLKC_M2		0x9c
-#define	CC_CLKC_M3		0xa0
-#define	CC_CLKDIV		0xa4
-#define	CC_CAP_EXT		0xac
-#define	CC_SYS_CLK_CTL		0xc0
-#define	CC_CLKDIV2		0xf0
-#define	CC_CLK_CTL_ST		SI_CLK_CTL_ST
-#define	PMU_CTL			0x600
-#define	PMU_CAP			0x604
-#define	PMU_ST			0x608
-#define PMU_RES_STATE		0x60c
-#define PMU_RES_PENDING		0x610
-#define PMU_TIMER		0x614
-#define	PMU_MIN_RES_MASK	0x618
-#define	PMU_MAX_RES_MASK	0x61c
-#define CC_CHIPCTL_ADDR         0x650
-#define CC_CHIPCTL_DATA         0x654
-#define PMU_REG_CONTROL_ADDR	0x658
-#define PMU_REG_CONTROL_DATA	0x65C
-#define PMU_PLL_CONTROL_ADDR 	0x660
-#define PMU_PLL_CONTROL_DATA 	0x664
-#define CC_SROM_CTRL		0x190
-#define	CC_SROM_OTP		0x800		/* SROM/OTP address space */
-#define CC_GCI_INDIRECT_ADDR_REG	0xC40
-#define CC_GCI_CHIP_CTRL_REG	0xE00
-#define CC_GCI_CC_OFFSET_2	2
-#define CC_GCI_CC_OFFSET_5	5
-#define CC_SWD_CTRL		0x380
-#define CC_SWD_REQACK		0x384
-#define CC_SWD_DATA		0x388
-
-
-#define CHIPCTRLREG0 0x0
-#define CHIPCTRLREG1 0x1
-#define CHIPCTRLREG2 0x2
-#define CHIPCTRLREG3 0x3
-#define CHIPCTRLREG4 0x4
-#define CHIPCTRLREG5 0x5
-#define CHIPCTRLREG6 0x6
-#define REGCTRLREG4 0x4
-#define REGCTRLREG5 0x5
-#define REGCTRLREG6 0x6
-#define MINRESMASKREG 0x618
-#define MAXRESMASKREG 0x61c
-#define CHIPCTRLADDR 0x650
-#define CHIPCTRLDATA 0x654
-#define RSRCTABLEADDR 0x620
-#define PMU_RES_DEP_MASK 0x624
-#define RSRCUPDWNTIME 0x628
-#define PMUREG_RESREQ_MASK 0x68c
-#define PMUREG_RESREQ_TIMER 0x688
-#define PMUREG_RESREQ_MASK1 0x6f4
-#define PMUREG_RESREQ_TIMER1 0x6f0
-#define EXT_LPO_AVAIL 0x100
-#define LPO_SEL					(1 << 0)
-#define CC_EXT_LPO_PU 0x200000
-#define GC_EXT_LPO_PU 0x2
-#define CC_INT_LPO_PU 0x100000
-#define GC_INT_LPO_PU 0x1
-#define EXT_LPO_SEL 0x8
-#define INT_LPO_SEL 0x4
-#define ENABLE_FINE_CBUCK_CTRL 			(1 << 30)
-#define REGCTRL5_PWM_AUTO_CTRL_MASK 		0x007e0000
-#define REGCTRL5_PWM_AUTO_CTRL_SHIFT		17
-#define REGCTRL6_PWM_AUTO_CTRL_MASK 		0x3fff0000
-#define REGCTRL6_PWM_AUTO_CTRL_SHIFT		16
-#define CC_BP_IND_ACCESS_START_SHIFT		9
-#define CC_BP_IND_ACCESS_START_MASK		(1 << CC_BP_IND_ACCESS_START_SHIFT)
-#define CC_BP_IND_ACCESS_RDWR_SHIFT		8
-#define CC_BP_IND_ACCESS_RDWR_MASK		(1 << CC_BP_IND_ACCESS_RDWR_SHIFT)
-#define CC_BP_IND_ACCESS_ERROR_SHIFT		10
-#define CC_BP_IND_ACCESS_ERROR_MASK		(1 << CC_BP_IND_ACCESS_ERROR_SHIFT)
-
-#ifdef SR_DEBUG
-#define SUBCORE_POWER_ON 0x0001
-#define PHY_POWER_ON 0x0010
-#define VDDM_POWER_ON 0x0100
-#define MEMLPLDO_POWER_ON 0x1000
-#define SUBCORE_POWER_ON_CHK 0x00040000
-#define PHY_POWER_ON_CHK 0x00080000
-#define VDDM_POWER_ON_CHK 0x00100000
-#define MEMLPLDO_POWER_ON_CHK 0x00200000
-#endif /* SR_DEBUG */
-
-#ifdef CCNFLASH_SUPPORT
-/* NAND flash support */
-#define CC_NAND_REVISION	0xC00
-#define CC_NAND_CMD_START	0xC04
-#define CC_NAND_CMD_ADDR	0xC0C
-#define CC_NAND_SPARE_RD_0	0xC20
-#define CC_NAND_SPARE_RD_4	0xC24
-#define CC_NAND_SPARE_RD_8	0xC28
-#define CC_NAND_SPARE_RD_C	0xC2C
-#define CC_NAND_CONFIG		0xC48
-#define CC_NAND_DEVID		0xC60
-#define CC_NAND_DEVID_EXT	0xC64
-#define CC_NAND_INTFC_STATUS	0xC6C
-#endif /* CCNFLASH_SUPPORT */
-
-/* chipid */
-#define	CID_ID_MASK		0x0000ffff	/**< Chip Id mask */
-#define	CID_REV_MASK		0x000f0000	/**< Chip Revision mask */
-#define	CID_REV_SHIFT		16		/**< Chip Revision shift */
-#define	CID_PKG_MASK		0x00f00000	/**< Package Option mask */
-#define	CID_PKG_SHIFT		20		/**< Package Option shift */
-#define	CID_CC_MASK		0x0f000000	/**< CoreCount (corerev >= 4) */
-#define CID_CC_SHIFT		24
-#define	CID_TYPE_MASK		0xf0000000	/**< Chip Type */
-#define CID_TYPE_SHIFT		28
-
-/* capabilities */
-#define	CC_CAP_UARTS_MASK	0x00000003	/**< Number of UARTs */
-#define CC_CAP_MIPSEB		0x00000004	/**< MIPS is in big-endian mode */
-#define CC_CAP_UCLKSEL		0x00000018	/**< UARTs clock select */
-#define CC_CAP_UINTCLK		0x00000008	/**< UARTs are driven by internal divided clock */
-#define CC_CAP_UARTGPIO		0x00000020	/**< UARTs own GPIOs 15:12 */
-#define CC_CAP_EXTBUS_MASK	0x000000c0	/**< External bus mask */
-#define CC_CAP_EXTBUS_NONE	0x00000000	/**< No ExtBus present */
-#define CC_CAP_EXTBUS_FULL	0x00000040	/**< ExtBus: PCMCIA, IDE & Prog */
-#define CC_CAP_EXTBUS_PROG	0x00000080	/**< ExtBus: ProgIf only */
-#define	CC_CAP_FLASH_MASK	0x00000700	/**< Type of flash */
-#define	CC_CAP_PLL_MASK		0x00038000	/**< Type of PLL */
-#define CC_CAP_PWR_CTL		0x00040000	/**< Power control */
-#define CC_CAP_OTPSIZE		0x00380000	/**< OTP Size (0 = none) */
-#define CC_CAP_OTPSIZE_SHIFT	19		/**< OTP Size shift */
-#define CC_CAP_OTPSIZE_BASE	5		/**< OTP Size base */
-#define CC_CAP_JTAGP		0x00400000	/**< JTAG Master Present */
-#define CC_CAP_ROM		0x00800000	/**< Internal boot rom active */
-#define CC_CAP_BKPLN64		0x08000000	/**< 64-bit backplane */
-#define	CC_CAP_PMU		0x10000000	/**< PMU Present, rev >= 20 */
-#define	CC_CAP_ECI		0x20000000	/**< ECI Present, rev >= 21 */
-#define	CC_CAP_SROM		0x40000000	/**< Srom Present, rev >= 32 */
-#define	CC_CAP_NFLASH		0x80000000	/**< Nand flash present, rev >= 35 */
-
-#define	CC_CAP2_SECI		0x00000001	/**< SECI Present, rev >= 36 */
-#define	CC_CAP2_GSIO		0x00000002	/**< GSIO (spi/i2c) present, rev >= 37 */
-
-/* capabilities extension */
-#define CC_CAP_EXT_SECI_PRESENT	0x00000001	/**< SECI present */
-#define CC_CAP_EXT_GSIO_PRESENT	0x00000002	/**< GSIO present */
-#define CC_CAP_EXT_GCI_PRESENT  0x00000004	/**< GCI present */
-#define CC_CAP_EXT_AOB_PRESENT  0x00000040	/**< AOB present */
-#define CC_CAP_EXT_SWD_PRESENT  0x00000400	/**< SWD present */
-
-/* WL Channel Info to BT via GCI - bits 40 - 47 */
-#define GCI_WL_CHN_INFO_MASK	(0xFF00)
-/* bits [51:48] - reserved for wlan TX pwr index */
-/* bits [55:52] btc mode indication */
-#define GCI_WL_BTC_MODE_SHIFT	(20)
-#define GCI_WL_BTC_MODE_MASK	(0xF << GCI_WL_BTC_MODE_SHIFT)
-#define GCI_WL_ANT_BIT_MASK	(0x00c0)
-#define GCI_WL_ANT_SHIFT_BITS	(6)
-/* PLL type */
-#define PLL_NONE		0x00000000
-#define PLL_TYPE1		0x00010000	/**< 48MHz base, 3 dividers */
-#define PLL_TYPE2		0x00020000	/**< 48MHz, 4 dividers */
-#define PLL_TYPE3		0x00030000	/**< 25MHz, 2 dividers */
-#define PLL_TYPE4		0x00008000	/**< 48MHz, 4 dividers */
-#define PLL_TYPE5		0x00018000	/**< 25MHz, 4 dividers */
-#define PLL_TYPE6		0x00028000	/**< 100/200 or 120/240 only */
-#define PLL_TYPE7		0x00038000	/**< 25MHz, 4 dividers */
-
-/* ILP clock */
-#define	ILP_CLOCK		32000
-
-/* ALP clock on pre-PMU chips */
-#define	ALP_CLOCK		20000000
-
-#ifdef CFG_SIM
-#define NS_ALP_CLOCK		84922
-#define NS_SLOW_ALP_CLOCK	84922
-#define NS_CPU_CLOCK		534500
-#define NS_SLOW_CPU_CLOCK	534500
-#define NS_SI_CLOCK		271750
-#define NS_SLOW_SI_CLOCK	271750
-#define NS_FAST_MEM_CLOCK	271750
-#define NS_MEM_CLOCK		271750
-#define NS_SLOW_MEM_CLOCK	271750
-#else
-#define NS_ALP_CLOCK		125000000
-#define NS_SLOW_ALP_CLOCK	100000000
-#define NS_CPU_CLOCK		1000000000
-#define NS_SLOW_CPU_CLOCK	800000000
-#define NS_SI_CLOCK		250000000
-#define NS_SLOW_SI_CLOCK	200000000
-#define NS_FAST_MEM_CLOCK	800000000
-#define NS_MEM_CLOCK		533000000
-#define NS_SLOW_MEM_CLOCK	400000000
-#endif /* CFG_SIM */
-
-/* HT clock */
-#define	HT_CLOCK		80000000
-
-/* corecontrol */
-#define CC_UARTCLKO		0x00000001	/**< Drive UART with internal clock */
-#define	CC_SE			0x00000002	/**< sync clk out enable (corerev >= 3) */
-#define CC_ASYNCGPIO	0x00000004	/**< 1=generate GPIO interrupt without backplane clock */
-#define CC_UARTCLKEN		0x00000008	/**< enable UART Clock (corerev > = 21 */
-
-/* retention_ctl */
-#define RCTL_MEM_RET_SLEEP_LOG_SHIFT	29
-#define RCTL_MEM_RET_SLEEP_LOG_MASK	(1 << RCTL_MEM_RET_SLEEP_LOG_SHIFT)
-
-/* 4321 chipcontrol */
-#define CHIPCTRL_4321A0_DEFAULT	0x3a4
-#define CHIPCTRL_4321A1_DEFAULT	0x0a4
-#define CHIPCTRL_4321_PLL_DOWN	0x800000	/**< serdes PLL down override */
-
-/* Fields in the otpstatus register in rev >= 21 */
-#define OTPS_OL_MASK		0x000000ff
-#define OTPS_OL_MFG		0x00000001	/**< manuf row is locked */
-#define OTPS_OL_OR1		0x00000002	/**< otp redundancy row 1 is locked */
-#define OTPS_OL_OR2		0x00000004	/**< otp redundancy row 2 is locked */
-#define OTPS_OL_GU		0x00000008	/**< general use region is locked */
-#define OTPS_GUP_MASK		0x00000f00
-#define OTPS_GUP_SHIFT		8
-#define OTPS_GUP_HW		0x00000100	/**< h/w subregion is programmed */
-#define OTPS_GUP_SW		0x00000200	/**< s/w subregion is programmed */
-#define OTPS_GUP_CI		0x00000400	/**< chipid/pkgopt subregion is programmed */
-#define OTPS_GUP_FUSE		0x00000800	/**< fuse subregion is programmed */
-#define OTPS_READY		0x00001000
-#define OTPS_RV(x)		(1 << (16 + (x)))	/**< redundancy entry valid */
-#define OTPS_RV_MASK		0x0fff0000
-#define OTPS_PROGOK     0x40000000
-
-/* Fields in the otpcontrol register in rev >= 21 */
-#define OTPC_PROGSEL		0x00000001
-#define OTPC_PCOUNT_MASK	0x0000000e
-#define OTPC_PCOUNT_SHIFT	1
-#define OTPC_VSEL_MASK		0x000000f0
-#define OTPC_VSEL_SHIFT		4
-#define OTPC_TMM_MASK		0x00000700
-#define OTPC_TMM_SHIFT		8
-#define OTPC_ODM		0x00000800
-#define OTPC_PROGEN		0x80000000
-
-/* Fields in the 40nm otpcontrol register in rev >= 40 */
-#define OTPC_40NM_PROGSEL_SHIFT	0
-#define OTPC_40NM_PCOUNT_SHIFT	1
-#define OTPC_40NM_PCOUNT_WR	0xA
-#define OTPC_40NM_PCOUNT_V1X	0xB
-#define OTPC_40NM_REGCSEL_SHIFT	5
-#define OTPC_40NM_REGCSEL_DEF	0x4
-#define OTPC_40NM_PROGIN_SHIFT	8
-#define OTPC_40NM_R2X_SHIFT	10
-#define OTPC_40NM_ODM_SHIFT	11
-#define OTPC_40NM_DF_SHIFT	15
-#define OTPC_40NM_VSEL_SHIFT	16
-#define OTPC_40NM_VSEL_WR	0xA
-#define OTPC_40NM_VSEL_V1X	0xA
-#define OTPC_40NM_VSEL_R1X	0x5
-#define OTPC_40NM_COFAIL_SHIFT	30
-
-#define OTPC1_CPCSEL_SHIFT	0
-#define OTPC1_CPCSEL_DEF	6
-#define OTPC1_TM_SHIFT		8
-#define OTPC1_TM_WR		0x84
-#define OTPC1_TM_V1X		0x84
-#define OTPC1_TM_R1X		0x4
-#define OTPC1_CLK_EN_MASK	0x00020000
-#define OTPC1_CLK_DIV_MASK	0x00FC0000
-
-/* Fields in otpprog in rev >= 21 and HND OTP */
-#define OTPP_COL_MASK		0x000000ff
-#define OTPP_COL_SHIFT		0
-#define OTPP_ROW_MASK		0x0000ff00
-#define OTPP_ROW_MASK9		0x0001ff00		/* for ccrev >= 49 */
-#define OTPP_ROW_SHIFT		8
-#define OTPP_OC_MASK		0x0f000000
-#define OTPP_OC_SHIFT		24
-#define OTPP_READERR		0x10000000
-#define OTPP_VALUE_MASK		0x20000000
-#define OTPP_VALUE_SHIFT	29
-#define OTPP_START_BUSY		0x80000000
-#define	OTPP_READ		0x40000000	/* HND OTP */
-
-/* Fields in otplayout register */
-#define OTPL_HWRGN_OFF_MASK	0x00000FFF
-#define OTPL_HWRGN_OFF_SHIFT	0
-#define OTPL_WRAP_REVID_MASK	0x00F80000
-#define OTPL_WRAP_REVID_SHIFT	19
-#define OTPL_WRAP_TYPE_MASK	0x00070000
-#define OTPL_WRAP_TYPE_SHIFT	16
-#define OTPL_WRAP_TYPE_65NM	0
-#define OTPL_WRAP_TYPE_40NM	1
-#define OTPL_ROW_SIZE_MASK	0x0000F000
-#define OTPL_ROW_SIZE_SHIFT	12
-
-/* otplayout reg corerev >= 36 */
-#define OTP_CISFORMAT_NEW	0x80000000
-
-/* Opcodes for OTPP_OC field */
-#define OTPPOC_READ		0
-#define OTPPOC_BIT_PROG		1
-#define OTPPOC_VERIFY		3
-#define OTPPOC_INIT		4
-#define OTPPOC_SET		5
-#define OTPPOC_RESET		6
-#define OTPPOC_OCST		7
-#define OTPPOC_ROW_LOCK		8
-#define OTPPOC_PRESCN_TEST	9
-
-/* Opcodes for OTPP_OC field (40NM) */
-#define OTPPOC_READ_40NM	0
-#define OTPPOC_PROG_ENABLE_40NM 1
-#define OTPPOC_PROG_DISABLE_40NM	2
-#define OTPPOC_VERIFY_40NM	3
-#define OTPPOC_WORD_VERIFY_1_40NM	4
-#define OTPPOC_ROW_LOCK_40NM	5
-#define OTPPOC_STBY_40NM	6
-#define OTPPOC_WAKEUP_40NM	7
-#define OTPPOC_WORD_VERIFY_0_40NM	8
-#define OTPPOC_PRESCN_TEST_40NM 9
-#define OTPPOC_BIT_PROG_40NM	10
-#define OTPPOC_WORDPROG_40NM	11
-#define OTPPOC_BURNIN_40NM	12
-#define OTPPOC_AUTORELOAD_40NM	13
-#define OTPPOC_OVST_READ_40NM	14
-#define OTPPOC_OVST_PROG_40NM	15
-
-/* Fields in otplayoutextension */
-#define OTPLAYOUTEXT_FUSE_MASK	0x3FF
-
-
-/* Jtagm characteristics that appeared at a given corerev */
-#define	JTAGM_CREV_OLD		10	/**< Old command set, 16bit max IR */
-#define	JTAGM_CREV_IRP		22	/**< Able to do pause-ir */
-#define	JTAGM_CREV_RTI		28	/**< Able to do return-to-idle */
-
-/* jtagcmd */
-#define JCMD_START		0x80000000
-#define JCMD_BUSY		0x80000000
-#define JCMD_STATE_MASK		0x60000000
-#define JCMD_STATE_TLR		0x00000000	/**< Test-logic-reset */
-#define JCMD_STATE_PIR		0x20000000	/**< Pause IR */
-#define JCMD_STATE_PDR		0x40000000	/**< Pause DR */
-#define JCMD_STATE_RTI		0x60000000	/**< Run-test-idle */
-#define JCMD0_ACC_MASK		0x0000f000
-#define JCMD0_ACC_IRDR		0x00000000
-#define JCMD0_ACC_DR		0x00001000
-#define JCMD0_ACC_IR		0x00002000
-#define JCMD0_ACC_RESET		0x00003000
-#define JCMD0_ACC_IRPDR		0x00004000
-#define JCMD0_ACC_PDR		0x00005000
-#define JCMD0_IRW_MASK		0x00000f00
-#define JCMD_ACC_MASK		0x000f0000	/**< Changes for corerev 11 */
-#define JCMD_ACC_IRDR		0x00000000
-#define JCMD_ACC_DR		0x00010000
-#define JCMD_ACC_IR		0x00020000
-#define JCMD_ACC_RESET		0x00030000
-#define JCMD_ACC_IRPDR		0x00040000
-#define JCMD_ACC_PDR		0x00050000
-#define JCMD_ACC_PIR		0x00060000
-#define JCMD_ACC_IRDR_I		0x00070000	/**< rev 28: return to run-test-idle */
-#define JCMD_ACC_DR_I		0x00080000	/**< rev 28: return to run-test-idle */
-#define JCMD_IRW_MASK		0x00001f00
-#define JCMD_IRW_SHIFT		8
-#define JCMD_DRW_MASK		0x0000003f
-
-/* jtagctrl */
-#define JCTRL_FORCE_CLK		4		/**< Force clock */
-#define JCTRL_EXT_EN		2		/**< Enable external targets */
-#define JCTRL_EN		1		/**< Enable Jtag master */
-#define JCTRL_TAPSEL_BIT	0x00000008	/**< JtagMasterCtrl tap_sel bit */
-
-/* swdmasterctrl */
-#define SWDCTRL_INT_EN		8		/**< Enable internal targets */
-#define SWDCTRL_FORCE_CLK	4		/**< Force clock */
-#define SWDCTRL_OVJTAG		2		/**< Enable shared SWD/JTAG pins */
-#define SWDCTRL_EN		1		/**< Enable Jtag master */
-
-/* Fields in clkdiv */
-#define	CLKD_SFLASH		0x1f000000
-#define	CLKD_SFLASH_SHIFT	24
-#define	CLKD_OTP		0x000f0000
-#define	CLKD_OTP_SHIFT		16
-#define	CLKD_JTAG		0x00000f00
-#define	CLKD_JTAG_SHIFT		8
-#define	CLKD_UART		0x000000ff
-
-#define	CLKD2_SROM		0x00000003
-#define	CLKD2_SWD		0xf8000000
-#define	CLKD2_SWD_SHIFT		27
-
-/* intstatus/intmask */
-#define	CI_GPIO			0x00000001	/**< gpio intr */
-#define	CI_EI			0x00000002	/**< extif intr (corerev >= 3) */
-#define	CI_TEMP			0x00000004	/**< temp. ctrl intr (corerev >= 15) */
-#define	CI_SIRQ			0x00000008	/**< serial IRQ intr (corerev >= 15) */
-#define	CI_ECI			0x00000010	/**< eci intr (corerev >= 21) */
-#define	CI_PMU			0x00000020	/**< pmu intr (corerev >= 21) */
-#define	CI_UART			0x00000040	/**< uart intr (corerev >= 21) */
-#define	CI_WDRESET		0x80000000	/**< watchdog reset occurred */
-
-/* slow_clk_ctl */
-#define SCC_SS_MASK		0x00000007	/**< slow clock source mask */
-#define	SCC_SS_LPO		0x00000000	/**< source of slow clock is LPO */
-#define	SCC_SS_XTAL		0x00000001	/**< source of slow clock is crystal */
-#define	SCC_SS_PCI		0x00000002	/**< source of slow clock is PCI */
-#define SCC_LF			0x00000200	/**< LPOFreqSel, 1: 160Khz, 0: 32KHz */
-#define SCC_LP			0x00000400	/**< LPOPowerDown, 1: LPO is disabled,
-						 * 0: LPO is enabled
-						 */
-#define SCC_FS			0x00000800 /**< ForceSlowClk, 1: sb/cores running on slow clock,
-						 * 0: power logic control
-						 */
-#define SCC_IP			0x00001000 /**< IgnorePllOffReq, 1/0: power logic ignores/honors
-						 * PLL clock disable requests from core
-						 */
-#define SCC_XC			0x00002000	/**< XtalControlEn, 1/0: power logic does/doesn't
-						 * disable crystal when appropriate
-						 */
-#define SCC_XP			0x00004000	/**< XtalPU (RO), 1/0: crystal running/disabled */
-#define SCC_CD_MASK		0xffff0000	/**< ClockDivider (SlowClk = 1/(4+divisor)) */
-#define SCC_CD_SHIFT		16
-
-/* system_clk_ctl */
-#define	SYCC_IE			0x00000001	/**< ILPen: Enable Idle Low Power */
-#define	SYCC_AE			0x00000002	/**< ALPen: Enable Active Low Power */
-#define	SYCC_FP			0x00000004	/**< ForcePLLOn */
-#define	SYCC_AR			0x00000008	/**< Force ALP (or HT if ALPen is not set */
-#define	SYCC_HR			0x00000010	/**< Force HT */
-#define SYCC_CD_MASK		0xffff0000	/**< ClkDiv  (ILP = 1/(4 * (divisor + 1)) */
-#define SYCC_CD_SHIFT		16
-
-/* Indirect backplane access */
-#define	BPIA_BYTEEN		0x0000000f
-#define	BPIA_SZ1		0x00000001
-#define	BPIA_SZ2		0x00000003
-#define	BPIA_SZ4		0x00000007
-#define	BPIA_SZ8		0x0000000f
-#define	BPIA_WRITE		0x00000100
-#define	BPIA_START		0x00000200
-#define	BPIA_BUSY		0x00000200
-#define	BPIA_ERROR		0x00000400
-
-/* pcmcia/prog/flash_config */
-#define	CF_EN			0x00000001	/**< enable */
-#define	CF_EM_MASK		0x0000000e	/**< mode */
-#define	CF_EM_SHIFT		1
-#define	CF_EM_FLASH		0		/**< flash/asynchronous mode */
-#define	CF_EM_SYNC		2		/**< synchronous mode */
-#define	CF_EM_PCMCIA		4		/**< pcmcia mode */
-#define	CF_DS			0x00000010	/**< destsize:  0=8bit, 1=16bit */
-#define	CF_BS			0x00000020	/**< byteswap */
-#define	CF_CD_MASK		0x000000c0	/**< clock divider */
-#define	CF_CD_SHIFT		6
-#define	CF_CD_DIV2		0x00000000	/**< backplane/2 */
-#define	CF_CD_DIV3		0x00000040	/**< backplane/3 */
-#define	CF_CD_DIV4		0x00000080	/**< backplane/4 */
-#define	CF_CE			0x00000100	/**< clock enable */
-#define	CF_SB			0x00000200	/**< size/bytestrobe (synch only) */
-
-/* pcmcia_memwait */
-#define	PM_W0_MASK		0x0000003f	/**< waitcount0 */
-#define	PM_W1_MASK		0x00001f00	/**< waitcount1 */
-#define	PM_W1_SHIFT		8
-#define	PM_W2_MASK		0x001f0000	/**< waitcount2 */
-#define	PM_W2_SHIFT		16
-#define	PM_W3_MASK		0x1f000000	/**< waitcount3 */
-#define	PM_W3_SHIFT		24
-
-/* pcmcia_attrwait */
-#define	PA_W0_MASK		0x0000003f	/**< waitcount0 */
-#define	PA_W1_MASK		0x00001f00	/**< waitcount1 */
-#define	PA_W1_SHIFT		8
-#define	PA_W2_MASK		0x001f0000	/**< waitcount2 */
-#define	PA_W2_SHIFT		16
-#define	PA_W3_MASK		0x1f000000	/**< waitcount3 */
-#define	PA_W3_SHIFT		24
-
-/* pcmcia_iowait */
-#define	PI_W0_MASK		0x0000003f	/**< waitcount0 */
-#define	PI_W1_MASK		0x00001f00	/**< waitcount1 */
-#define	PI_W1_SHIFT		8
-#define	PI_W2_MASK		0x001f0000	/**< waitcount2 */
-#define	PI_W2_SHIFT		16
-#define	PI_W3_MASK		0x1f000000	/**< waitcount3 */
-#define	PI_W3_SHIFT		24
-
-/* prog_waitcount */
-#define	PW_W0_MASK		0x0000001f	/**< waitcount0 */
-#define	PW_W1_MASK		0x00001f00	/**< waitcount1 */
-#define	PW_W1_SHIFT		8
-#define	PW_W2_MASK		0x001f0000	/**< waitcount2 */
-#define	PW_W2_SHIFT		16
-#define	PW_W3_MASK		0x1f000000	/**< waitcount3 */
-#define	PW_W3_SHIFT		24
-
-#define PW_W0       		0x0000000c
-#define PW_W1       		0x00000a00
-#define PW_W2       		0x00020000
-#define PW_W3       		0x01000000
-
-/* flash_waitcount */
-#define	FW_W0_MASK		0x0000003f	/**< waitcount0 */
-#define	FW_W1_MASK		0x00001f00	/**< waitcount1 */
-#define	FW_W1_SHIFT		8
-#define	FW_W2_MASK		0x001f0000	/**< waitcount2 */
-#define	FW_W2_SHIFT		16
-#define	FW_W3_MASK		0x1f000000	/**< waitcount3 */
-#define	FW_W3_SHIFT		24
-
-/* When Srom support present, fields in sromcontrol */
-#define	SRC_START		0x80000000
-#define	SRC_BUSY		0x80000000
-#define	SRC_OPCODE		0x60000000
-#define	SRC_OP_READ		0x00000000
-#define	SRC_OP_WRITE		0x20000000
-#define	SRC_OP_WRDIS		0x40000000
-#define	SRC_OP_WREN		0x60000000
-#define	SRC_OTPSEL		0x00000010
-#define SRC_OTPPRESENT		0x00000020
-#define	SRC_LOCK		0x00000008
-#define	SRC_SIZE_MASK		0x00000006
-#define	SRC_SIZE_1K		0x00000000
-#define	SRC_SIZE_4K		0x00000002
-#define	SRC_SIZE_16K		0x00000004
-#define	SRC_SIZE_SHIFT		1
-#define	SRC_PRESENT		0x00000001
-
-/* Fields in pmucontrol */
-#define	PCTL_ILP_DIV_MASK	0xffff0000
-#define	PCTL_ILP_DIV_SHIFT	16
-#define PCTL_LQ_REQ_EN		0x00008000
-#define PCTL_PLL_PLLCTL_UPD	0x00000400	/**< rev 2 */
-#define PCTL_NOILP_ON_WAIT	0x00000200	/**< rev 1 */
-#define	PCTL_HT_REQ_EN		0x00000100
-#define	PCTL_ALP_REQ_EN		0x00000080
-#define	PCTL_XTALFREQ_MASK	0x0000007c
-#define	PCTL_XTALFREQ_SHIFT	2
-#define	PCTL_ILP_DIV_EN		0x00000002
-#define	PCTL_LPO_SEL		0x00000001
-#define PCTL_EXT_FASTLPO_SWENAB	0x00000200
-
-#define DEFAULT_43012_MIN_RES_MASK		0x0f8bfe77
-
-/*  Retention Control */
-#define PMU_RCTL_CLK_DIV_SHIFT		0
-#define PMU_RCTL_CHAIN_LEN_SHIFT	12
-#define PMU_RCTL_MACPHY_DISABLE_SHIFT	26
-#define PMU_RCTL_MACPHY_DISABLE_MASK	(1 << 26)
-#define PMU_RCTL_LOGIC_DISABLE_SHIFT	27
-#define PMU_RCTL_LOGIC_DISABLE_MASK	(1 << 27)
-#define PMU_RCTL_MEMSLP_LOG_SHIFT	28
-#define PMU_RCTL_MEMSLP_LOG_MASK	(1 << 28)
-#define PMU_RCTL_MEMRETSLP_LOG_SHIFT	29
-#define PMU_RCTL_MEMRETSLP_LOG_MASK	(1 << 29)
-
-/*  Retention Group Control */
-#define PMU_RCTLGRP_CHAIN_LEN_SHIFT	0
-#define PMU_RCTLGRP_RMODE_ENABLE_SHIFT	14
-#define PMU_RCTLGRP_RMODE_ENABLE_MASK	(1 << 14)
-#define PMU_RCTLGRP_DFT_ENABLE_SHIFT	15
-#define PMU_RCTLGRP_DFT_ENABLE_MASK	(1 << 15)
-#define PMU_RCTLGRP_NSRST_DISABLE_SHIFT	16
-#define PMU_RCTLGRP_NSRST_DISABLE_MASK	(1 << 16)
-/*  Retention Group Control special for 4334 */
-#define PMU4334_RCTLGRP_CHAIN_LEN_GRP0	338
-#define PMU4334_RCTLGRP_CHAIN_LEN_GRP1	315
-/*  Retention Group Control special for 43341 */
-#define PMU43341_RCTLGRP_CHAIN_LEN_GRP0	366
-#define PMU43341_RCTLGRP_CHAIN_LEN_GRP1	330
-
-/* Fields in clkstretch */
-#define CSTRETCH_HT		0xffff0000
-#define CSTRETCH_ALP		0x0000ffff
-
-/* gpiotimerval */
-#define GPIO_ONTIME_SHIFT	16
-
-/* clockcontrol_n */
-#define	CN_N1_MASK		0x3f		/**< n1 control */
-#define	CN_N2_MASK		0x3f00		/**< n2 control */
-#define	CN_N2_SHIFT		8
-#define	CN_PLLC_MASK		0xf0000		/**< pll control */
-#define	CN_PLLC_SHIFT		16
-
-/* clockcontrol_sb/pci/uart */
-#define	CC_M1_MASK		0x3f		/**< m1 control */
-#define	CC_M2_MASK		0x3f00		/**< m2 control */
-#define	CC_M2_SHIFT		8
-#define	CC_M3_MASK		0x3f0000	/**< m3 control */
-#define	CC_M3_SHIFT		16
-#define	CC_MC_MASK		0x1f000000	/**< mux control */
-#define	CC_MC_SHIFT		24
-
-/* N3M Clock control magic field values */
-#define	CC_F6_2			0x02		/**< A factor of 2 in */
-#define	CC_F6_3			0x03		/**< 6-bit fields like */
-#define	CC_F6_4			0x05		/**< N1, M1 or M3 */
-#define	CC_F6_5			0x09
-#define	CC_F6_6			0x11
-#define	CC_F6_7			0x21
-
-#define	CC_F5_BIAS		5		/**< 5-bit fields get this added */
-
-#define	CC_MC_BYPASS		0x08
-#define	CC_MC_M1		0x04
-#define	CC_MC_M1M2		0x02
-#define	CC_MC_M1M2M3		0x01
-#define	CC_MC_M1M3		0x11
-
-/* Type 2 Clock control magic field values */
-#define	CC_T2_BIAS		2		/**< n1, n2, m1 & m3 bias */
-#define	CC_T2M2_BIAS		3		/**< m2 bias */
-
-#define	CC_T2MC_M1BYP		1
-#define	CC_T2MC_M2BYP		2
-#define	CC_T2MC_M3BYP		4
-
-/* Type 6 Clock control magic field values */
-#define	CC_T6_MMASK		1		/**< bits of interest in m */
-#define	CC_T6_M0		120000000	/**< sb clock for m = 0 */
-#define	CC_T6_M1		100000000	/**< sb clock for m = 1 */
-#define	SB2MIPS_T6(sb)		(2 * (sb))
-
-/* Common clock base */
-#define	CC_CLOCK_BASE1		24000000	/**< Half the clock freq */
-#define CC_CLOCK_BASE2		12500000	/**< Alternate crystal on some PLLs */
-
-/* Clock control values for 200MHz in 5350 */
-#define	CLKC_5350_N		0x0311
-#define	CLKC_5350_M		0x04020009
-
-/* Flash types in the chipcommon capabilities register */
-#define FLASH_NONE		0x000		/**< No flash */
-#define SFLASH_ST		0x100		/**< ST serial flash */
-#define SFLASH_AT		0x200		/**< Atmel serial flash */
-#define NFLASH			0x300
-#define	PFLASH			0x700		/**< Parallel flash */
-#define QSPIFLASH_ST		0x800
-#define QSPIFLASH_AT		0x900
-
-/* Bits in the ExtBus config registers */
-#define	CC_CFG_EN		0x0001		/**< Enable */
-#define	CC_CFG_EM_MASK		0x000e		/**< Extif Mode */
-#define	CC_CFG_EM_ASYNC		0x0000		/**<   Async/Parallel flash */
-#define	CC_CFG_EM_SYNC		0x0002		/**<   Synchronous */
-#define	CC_CFG_EM_PCMCIA	0x0004		/**<   PCMCIA */
-#define	CC_CFG_EM_IDE		0x0006		/**<   IDE */
-#define	CC_CFG_DS		0x0010		/**< Data size, 0=8bit, 1=16bit */
-#define	CC_CFG_CD_MASK		0x00e0		/**< Sync: Clock divisor, rev >= 20 */
-#define	CC_CFG_CE		0x0100		/**< Sync: Clock enable, rev >= 20 */
-#define	CC_CFG_SB		0x0200		/**< Sync: Size/Bytestrobe, rev >= 20 */
-#define	CC_CFG_IS		0x0400		/**< Extif Sync Clk Select, rev >= 20 */
-
-/* ExtBus address space */
-#define	CC_EB_BASE		0x1a000000	/**< Chipc ExtBus base address */
-#define	CC_EB_PCMCIA_MEM	0x1a000000	/**< PCMCIA 0 memory base address */
-#define	CC_EB_PCMCIA_IO		0x1a200000	/**< PCMCIA 0 I/O base address */
-#define	CC_EB_PCMCIA_CFG	0x1a400000	/**< PCMCIA 0 config base address */
-#define	CC_EB_IDE		0x1a800000	/**< IDE memory base */
-#define	CC_EB_PCMCIA1_MEM	0x1a800000	/**< PCMCIA 1 memory base address */
-#define	CC_EB_PCMCIA1_IO	0x1aa00000	/**< PCMCIA 1 I/O base address */
-#define	CC_EB_PCMCIA1_CFG	0x1ac00000	/**< PCMCIA 1 config base address */
-#define	CC_EB_PROGIF		0x1b000000	/**< ProgIF Async/Sync base address */
-
-
-/* Start/busy bit in flashcontrol */
-#define SFLASH_OPCODE		0x000000ff
-#define SFLASH_ACTION		0x00000700
-#define	SFLASH_CS_ACTIVE	0x00001000	/**< Chip Select Active, rev >= 20 */
-#define SFLASH_START		0x80000000
-#define SFLASH_BUSY		SFLASH_START
-
-/* flashcontrol action codes */
-#define	SFLASH_ACT_OPONLY	0x0000		/**< Issue opcode only */
-#define	SFLASH_ACT_OP1D		0x0100		/**< opcode + 1 data byte */
-#define	SFLASH_ACT_OP3A		0x0200		/**< opcode + 3 addr bytes */
-#define	SFLASH_ACT_OP3A1D	0x0300		/**< opcode + 3 addr & 1 data bytes */
-#define	SFLASH_ACT_OP3A4D	0x0400		/**< opcode + 3 addr & 4 data bytes */
-#define	SFLASH_ACT_OP3A4X4D	0x0500		/**< opcode + 3 addr, 4 don't care & 4 data bytes */
-#define	SFLASH_ACT_OP3A1X4D	0x0700		/**< opcode + 3 addr, 1 don't care & 4 data bytes */
-
-/* flashcontrol action+opcodes for ST flashes */
-#define SFLASH_ST_WREN		0x0006		/**< Write Enable */
-#define SFLASH_ST_WRDIS		0x0004		/**< Write Disable */
-#define SFLASH_ST_RDSR		0x0105		/**< Read Status Register */
-#define SFLASH_ST_WRSR		0x0101		/**< Write Status Register */
-#define SFLASH_ST_READ		0x0303		/**< Read Data Bytes */
-#define SFLASH_ST_PP		0x0302		/**< Page Program */
-#define SFLASH_ST_SE		0x02d8		/**< Sector Erase */
-#define SFLASH_ST_BE		0x00c7		/**< Bulk Erase */
-#define SFLASH_ST_DP		0x00b9		/**< Deep Power-down */
-#define SFLASH_ST_RES		0x03ab		/**< Read Electronic Signature */
-#define SFLASH_ST_CSA		0x1000		/**< Keep chip select asserted */
-#define SFLASH_ST_SSE		0x0220		/**< Sub-sector Erase */
-
-#define SFLASH_MXIC_RDID	0x0390		/**< Read Manufacture ID */
-#define SFLASH_MXIC_MFID	0xc2		/**< MXIC Manufacture ID */
-
-/* Status register bits for ST flashes */
-#define SFLASH_ST_WIP		0x01		/**< Write In Progress */
-#define SFLASH_ST_WEL		0x02		/**< Write Enable Latch */
-#define SFLASH_ST_BP_MASK	0x1c		/**< Block Protect */
-#define SFLASH_ST_BP_SHIFT	2
-#define SFLASH_ST_SRWD		0x80		/**< Status Register Write Disable */
-
-/* flashcontrol action+opcodes for Atmel flashes */
-#define SFLASH_AT_READ				0x07e8
-#define SFLASH_AT_PAGE_READ			0x07d2
-#define SFLASH_AT_BUF1_READ
-#define SFLASH_AT_BUF2_READ
-#define SFLASH_AT_STATUS			0x01d7
-#define SFLASH_AT_BUF1_WRITE			0x0384
-#define SFLASH_AT_BUF2_WRITE			0x0387
-#define SFLASH_AT_BUF1_ERASE_PROGRAM		0x0283
-#define SFLASH_AT_BUF2_ERASE_PROGRAM		0x0286
-#define SFLASH_AT_BUF1_PROGRAM			0x0288
-#define SFLASH_AT_BUF2_PROGRAM			0x0289
-#define SFLASH_AT_PAGE_ERASE			0x0281
-#define SFLASH_AT_BLOCK_ERASE			0x0250
-#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
-#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
-#define SFLASH_AT_BUF1_LOAD			0x0253
-#define SFLASH_AT_BUF2_LOAD			0x0255
-#define SFLASH_AT_BUF1_COMPARE			0x0260
-#define SFLASH_AT_BUF2_COMPARE			0x0261
-#define SFLASH_AT_BUF1_REPROGRAM		0x0258
-#define SFLASH_AT_BUF2_REPROGRAM		0x0259
-
-/* Status register bits for Atmel flashes */
-#define SFLASH_AT_READY				0x80
-#define SFLASH_AT_MISMATCH			0x40
-#define SFLASH_AT_ID_MASK			0x38
-#define SFLASH_AT_ID_SHIFT			3
-
-/* SPI register bits, corerev >= 37 */
-#define GSIO_START			0x80000000
-#define GSIO_BUSY			GSIO_START
-
-/*
- * These are the UART port assignments, expressed as offsets from the base
- * register.  These assignments should hold for any serial port based on
- * a 8250, 16450, or 16550(A).
- */
-
-#define UART_RX		0	/**< In:  Receive buffer (DLAB=0) */
-#define UART_TX		0	/**< Out: Transmit buffer (DLAB=0) */
-#define UART_DLL	0	/**< Out: Divisor Latch Low (DLAB=1) */
-#define UART_IER	1	/**< In/Out: Interrupt Enable Register (DLAB=0) */
-#define UART_DLM	1	/**< Out: Divisor Latch High (DLAB=1) */
-#define UART_IIR	2	/**< In: Interrupt Identity Register  */
-#define UART_FCR	2	/**< Out: FIFO Control Register */
-#define UART_LCR	3	/**< Out: Line Control Register */
-#define UART_MCR	4	/**< Out: Modem Control Register */
-#define UART_LSR	5	/**< In:  Line Status Register */
-#define UART_MSR	6	/**< In:  Modem Status Register */
-#define UART_SCR	7	/**< I/O: Scratch Register */
-#define UART_LCR_DLAB	0x80	/**< Divisor latch access bit */
-#define UART_LCR_WLEN8	0x03	/**< Word length: 8 bits */
-#define UART_MCR_OUT2	0x08	/**< MCR GPIO out 2 */
-#define UART_MCR_LOOP	0x10	/**< Enable loopback test mode */
-#define UART_LSR_RX_FIFO 	0x80	/**< Receive FIFO error */
-#define UART_LSR_TDHR		0x40	/**< Data-hold-register empty */
-#define UART_LSR_THRE		0x20	/**< Transmit-hold-register empty */
-#define UART_LSR_BREAK		0x10	/**< Break interrupt */
-#define UART_LSR_FRAMING	0x08	/**< Framing error */
-#define UART_LSR_PARITY		0x04	/**< Parity error */
-#define UART_LSR_OVERRUN	0x02	/**< Overrun error */
-#define UART_LSR_RXRDY		0x01	/**< Receiver ready */
-#define UART_FCR_FIFO_ENABLE 1	/**< FIFO control register bit controlling FIFO enable/disable */
-
-/* Interrupt Identity Register (IIR) bits */
-#define UART_IIR_FIFO_MASK	0xc0	/**< IIR FIFO disable/enabled mask */
-#define UART_IIR_INT_MASK	0xf	/**< IIR interrupt ID source */
-#define UART_IIR_MDM_CHG	0x0	/**< Modem status changed */
-#define UART_IIR_NOINT		0x1	/**< No interrupt pending */
-#define UART_IIR_THRE		0x2	/**< THR empty */
-#define UART_IIR_RCVD_DATA	0x4	/**< Received data available */
-#define UART_IIR_RCVR_STATUS 	0x6	/**< Receiver status */
-#define UART_IIR_CHAR_TIME 	0xc	/**< Character time */
-
-/* Interrupt Enable Register (IER) bits */
-#define UART_IER_PTIME	128	/**< Programmable THRE Interrupt Mode Enable */
-#define UART_IER_EDSSI	8	/**< enable modem status interrupt */
-#define UART_IER_ELSI	4	/**< enable receiver line status interrupt */
-#define UART_IER_ETBEI  2	/**< enable transmitter holding register empty interrupt */
-#define UART_IER_ERBFI	1	/**< enable data available interrupt */
-
-/* pmustatus */
-#define PST_SLOW_WR_PENDING 0x0400
-#define PST_EXTLPOAVAIL	0x0100
-#define PST_WDRESET	0x0080
-#define	PST_INTPEND	0x0040
-#define	PST_SBCLKST	0x0030
-#define	PST_SBCLKST_ILP	0x0010
-#define	PST_SBCLKST_ALP	0x0020
-#define	PST_SBCLKST_HT	0x0030
-#define	PST_ALPAVAIL	0x0008
-#define	PST_HTAVAIL	0x0004
-#define	PST_RESINIT	0x0003
-#define	PST_ILPFASTLPO	0x00010000
-
-/* pmucapabilities */
-#define PCAP_REV_MASK	0x000000ff
-#define PCAP_RC_MASK	0x00001f00
-#define PCAP_RC_SHIFT	8
-#define PCAP_TC_MASK	0x0001e000
-#define PCAP_TC_SHIFT	13
-#define PCAP_PC_MASK	0x001e0000
-#define PCAP_PC_SHIFT	17
-#define PCAP_VC_MASK	0x01e00000
-#define PCAP_VC_SHIFT	21
-#define PCAP_CC_MASK	0x1e000000
-#define PCAP_CC_SHIFT	25
-#define PCAP5_PC_MASK	0x003e0000	/**< PMU corerev >= 5 */
-#define PCAP5_PC_SHIFT	17
-#define PCAP5_VC_MASK	0x07c00000
-#define PCAP5_VC_SHIFT	22
-#define PCAP5_CC_MASK	0xf8000000
-#define PCAP5_CC_SHIFT	27
-
-/* PMU Resource Request Timer registers */
-/* This is based on PmuRev0 */
-#define	PRRT_TIME_MASK	0x03ff
-#define	PRRT_INTEN	0x0400
-#define	PRRT_REQ_ACTIVE	0x0800
-#define	PRRT_ALP_REQ	0x1000
-#define	PRRT_HT_REQ	0x2000
-#define PRRT_HQ_REQ 0x4000
-
-/* PMU Int Control register bits */
-#define PMU_INTC_ALP_REQ	0x1
-#define PMU_INTC_HT_REQ		0x2
-#define PMU_INTC_HQ_REQ		0x4
-
-/* bit 0 of the PMU interrupt vector is asserted if this mask is enabled */
-#define RSRC_INTR_MASK_TIMER_INT_0 1
-
-/* PMU resource bit position */
-#define PMURES_BIT(bit)	(1 << (bit))
-
-/* PMU resource number limit */
-#define PMURES_MAX_RESNUM	30
-
-/* PMU chip control0 register */
-#define	PMU_CHIPCTL0		0
-#define PMU43143_CC0_SDIO_DRSTR_OVR	(1 << 31) /* sdio drive strength override enable */
-
-/* clock req types */
-#define PMU_CC1_CLKREQ_TYPE_SHIFT	19
-#define PMU_CC1_CLKREQ_TYPE_MASK	(1 << PMU_CC1_CLKREQ_TYPE_SHIFT)
-
-#define CLKREQ_TYPE_CONFIG_OPENDRAIN		0
-#define CLKREQ_TYPE_CONFIG_PUSHPULL		1
-
-/* PMU chip control1 register */
-#define	PMU_CHIPCTL1			1
-#define	PMU_CC1_RXC_DLL_BYPASS		0x00010000
-#define PMU_CC1_ENABLE_BBPLL_PWR_DOWN	0x00000010
-
-#define PMU_CC1_IF_TYPE_MASK   		0x00000030
-#define PMU_CC1_IF_TYPE_RMII    	0x00000000
-#define PMU_CC1_IF_TYPE_MII     	0x00000010
-#define PMU_CC1_IF_TYPE_RGMII   	0x00000020
-
-#define PMU_CC1_SW_TYPE_MASK    	0x000000c0
-#define PMU_CC1_SW_TYPE_EPHY    	0x00000000
-#define PMU_CC1_SW_TYPE_EPHYMII 	0x00000040
-#define PMU_CC1_SW_TYPE_EPHYRMII	0x00000080
-#define PMU_CC1_SW_TYPE_RGMII   	0x000000c0
-
-#define PMU_CC1_ENABLE_CLOSED_LOOP_MASK 0x00000080
-#define PMU_CC1_ENABLE_CLOSED_LOOP      0x00000000
-
-/* PMU chip control2 register */
-#define	PMU_CHIPCTL2		2
-#define PMU_CC2_FORCE_SUBCORE_PWR_SWITCH_ON   	(1 << 18)
-#define PMU_CC2_FORCE_PHY_PWR_SWITCH_ON   	(1 << 19)
-#define PMU_CC2_FORCE_VDDM_PWR_SWITCH_ON   	(1 << 20)
-#define PMU_CC2_FORCE_MEMLPLDO_PWR_SWITCH_ON   	(1 << 21)
-#define PMU_CC2_MASK_WL_DEV_WAKE             (1 << 22)
-#define PMU_CC2_INV_GPIO_POLARITY_PMU_WAKE   (1 << 25)
-
-
-/* PMU chip control3 register */
-#define	PMU_CHIPCTL3		3
-#define PMU_CC3_ENABLE_SDIO_WAKEUP_SHIFT  19
-#define PMU_CC3_ENABLE_RF_SHIFT           22
-#define PMU_CC3_RF_DISABLE_IVALUE_SHIFT   23
-
-/* PMU chip control4 register */
-#define PMU_CHIPCTL4                    4
-
-/* 53537 series moved switch_type and gmac_if_type to CC4 [15:14] and [13:12] */
-#define PMU_CC4_IF_TYPE_MASK		0x00003000
-#define PMU_CC4_IF_TYPE_RMII		0x00000000
-#define PMU_CC4_IF_TYPE_MII		0x00001000
-#define PMU_CC4_IF_TYPE_RGMII		0x00002000
-
-#define PMU_CC4_SW_TYPE_MASK		0x0000c000
-#define PMU_CC4_SW_TYPE_EPHY		0x00000000
-#define PMU_CC4_SW_TYPE_EPHYMII		0x00004000
-#define PMU_CC4_SW_TYPE_EPHYRMII	0x00008000
-#define PMU_CC4_SW_TYPE_RGMII		0x0000c000
-
-/* PMU chip control5 register */
-#define PMU_CHIPCTL5                    5
-
-/* PMU chip control6 register */
-#define PMU_CHIPCTL6                    6
-#define PMU_CC6_ENABLE_CLKREQ_WAKEUP    (1 << 4)
-#define PMU_CC6_ENABLE_PMU_WAKEUP_ALP   (1 << 6)
-
-/* PMU chip control7 register */
-#define PMU_CHIPCTL7				7
-#define PMU_CC7_ENABLE_L2REFCLKPAD_PWRDWN	(1 << 25)
-#define PMU_CC7_ENABLE_MDIO_RESET_WAR		(1 << 27)
-/* 53537 series have gmca1 gmac_if_type in cc7 [7:6](defalut 0b01) */
-#define PMU_CC7_IF_TYPE_MASK		0x000000c0
-#define PMU_CC7_IF_TYPE_RMII		0x00000000
-#define PMU_CC7_IF_TYPE_MII		0x00000040
-#define PMU_CC7_IF_TYPE_RGMII		0x00000080
-
-
-/* PMU corerev and chip specific PLL controls.
- * PMU<rev>_PLL<num>_XX where <rev> is PMU corerev and <num> is an arbitrary number
- * to differentiate different PLLs controlled by the same PMU rev.
- */
-/* pllcontrol registers */
-/* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */
-#define	PMU0_PLL0_PLLCTL0		0
-#define	PMU0_PLL0_PC0_PDIV_MASK		1
-#define	PMU0_PLL0_PC0_PDIV_FREQ		25000
-#define PMU0_PLL0_PC0_DIV_ARM_MASK	0x00000038
-#define PMU0_PLL0_PC0_DIV_ARM_SHIFT	3
-#define PMU0_PLL0_PC0_DIV_ARM_BASE	8
-
-/* PC0_DIV_ARM for PLLOUT_ARM */
-#define PMU0_PLL0_PC0_DIV_ARM_110MHZ	0
-#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ	1
-#define PMU0_PLL0_PC0_DIV_ARM_88MHZ	2
-#define PMU0_PLL0_PC0_DIV_ARM_80MHZ	3 /* Default */
-#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ	4
-#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ	5
-#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ	6
-#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ	7
-
-/* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */
-#define	PMU0_PLL0_PLLCTL1		1
-#define	PMU0_PLL0_PC1_WILD_INT_MASK	0xf0000000
-#define	PMU0_PLL0_PC1_WILD_INT_SHIFT	28
-#define	PMU0_PLL0_PC1_WILD_FRAC_MASK	0x0fffff00
-#define	PMU0_PLL0_PC1_WILD_FRAC_SHIFT	8
-#define	PMU0_PLL0_PC1_STOP_MOD		0x00000040
-
-/* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */
-#define	PMU0_PLL0_PLLCTL2		2
-#define	PMU0_PLL0_PC2_WILD_INT_MASK	0xf
-#define	PMU0_PLL0_PC2_WILD_INT_SHIFT	4
-
-/* pllcontrol registers */
-/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
-#define PMU1_PLL0_PLLCTL0		0
-#define PMU1_PLL0_PC0_P1DIV_MASK	0x00f00000
-#define PMU1_PLL0_PC0_P1DIV_SHIFT	20
-#define PMU1_PLL0_PC0_P2DIV_MASK	0x0f000000
-#define PMU1_PLL0_PC0_P2DIV_SHIFT	24
-
-/* m<x>div */
-#define PMU1_PLL0_PLLCTL1		1
-#define PMU1_PLL0_PC1_M1DIV_MASK	0x000000ff
-#define PMU1_PLL0_PC1_M1DIV_SHIFT	0
-#define PMU1_PLL0_PC1_M2DIV_MASK	0x0000ff00
-#define PMU1_PLL0_PC1_M2DIV_SHIFT	8
-#define PMU1_PLL0_PC1_M3DIV_MASK	0x00ff0000
-#define PMU1_PLL0_PC1_M3DIV_SHIFT	16
-#define PMU1_PLL0_PC1_M4DIV_MASK	0xff000000
-#define PMU1_PLL0_PC1_M4DIV_SHIFT	24
-#define PMU1_PLL0_PC1_M4DIV_BY_9	9
-#define PMU1_PLL0_PC1_M4DIV_BY_18	0x12
-#define PMU1_PLL0_PC1_M4DIV_BY_36	0x24
-#define PMU1_PLL0_PC1_M4DIV_BY_60	0x3C
-
-#define DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8
-#define DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
-#define DOT11MAC_880MHZ_CLK_DIVISOR_VAL  (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
-
-/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
-#define PMU1_PLL0_PLLCTL2		2
-#define PMU1_PLL0_PC2_M5DIV_MASK	0x000000ff
-#define PMU1_PLL0_PC2_M5DIV_SHIFT	0
-#define PMU1_PLL0_PC2_M5DIV_BY_12	0xc
-#define PMU1_PLL0_PC2_M5DIV_BY_18	0x12
-#define PMU1_PLL0_PC2_M5DIV_BY_36	0x24
-#define PMU1_PLL0_PC2_M6DIV_MASK	0x0000ff00
-#define PMU1_PLL0_PC2_M6DIV_SHIFT	8
-#define PMU1_PLL0_PC2_M6DIV_BY_18	0x12
-#define PMU1_PLL0_PC2_M6DIV_BY_36	0x24
-#define PMU1_PLL0_PC2_NDIV_MODE_MASK	0x000e0000
-#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT	17
-#define PMU1_PLL0_PC2_NDIV_MODE_MASH	1
-#define PMU1_PLL0_PC2_NDIV_MODE_MFB	2	/**< recommended for 4319 */
-#define PMU1_PLL0_PC2_NDIV_INT_MASK	0x1ff00000
-#define PMU1_PLL0_PC2_NDIV_INT_SHIFT	20
-
-/* ndiv_frac */
-#define PMU1_PLL0_PLLCTL3		3
-#define PMU1_PLL0_PC3_NDIV_FRAC_MASK	0x00ffffff
-#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT	0
-
-/* pll_ctrl */
-#define PMU1_PLL0_PLLCTL4		4
-
-/* pll_ctrl, vco_rng, clkdrive_ch<x> */
-#define PMU1_PLL0_PLLCTL5		5
-#define PMU1_PLL0_PC5_CLK_DRV_MASK 0xffffff00
-#define PMU1_PLL0_PC5_CLK_DRV_SHIFT 8
-
-#define PMU1_PLL0_PLLCTL6		6
-#define PMU1_PLL0_PLLCTL7		7
-#define PMU1_PLL0_PLLCTL8		8
-
-#define PMU1_PLLCTL8_OPENLOOP_MASK	(1 << 1)
-#define PMU_PLL4350_OPENLOOP_MASK	(1 << 7)
-
-/* PMU rev 2 control words */
-#define PMU2_PHY_PLL_PLLCTL		4
-#define PMU2_SI_PLL_PLLCTL		10
-
-/* PMU rev 2 */
-/* pllcontrol registers */
-/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
-#define PMU2_PLL_PLLCTL0		0
-#define PMU2_PLL_PC0_P1DIV_MASK 	0x00f00000
-#define PMU2_PLL_PC0_P1DIV_SHIFT	20
-#define PMU2_PLL_PC0_P2DIV_MASK 	0x0f000000
-#define PMU2_PLL_PC0_P2DIV_SHIFT	24
-
-/* m<x>div */
-#define PMU2_PLL_PLLCTL1		1
-#define PMU2_PLL_PC1_M1DIV_MASK 	0x000000ff
-#define PMU2_PLL_PC1_M1DIV_SHIFT	0
-#define PMU2_PLL_PC1_M2DIV_MASK 	0x0000ff00
-#define PMU2_PLL_PC1_M2DIV_SHIFT	8
-#define PMU2_PLL_PC1_M3DIV_MASK 	0x00ff0000
-#define PMU2_PLL_PC1_M3DIV_SHIFT	16
-#define PMU2_PLL_PC1_M4DIV_MASK 	0xff000000
-#define PMU2_PLL_PC1_M4DIV_SHIFT	24
-
-/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
-#define PMU2_PLL_PLLCTL2		2
-#define PMU2_PLL_PC2_M5DIV_MASK 	0x000000ff
-#define PMU2_PLL_PC2_M5DIV_SHIFT	0
-#define PMU2_PLL_PC2_M6DIV_MASK 	0x0000ff00
-#define PMU2_PLL_PC2_M6DIV_SHIFT	8
-#define PMU2_PLL_PC2_NDIV_MODE_MASK	0x000e0000
-#define PMU2_PLL_PC2_NDIV_MODE_SHIFT	17
-#define PMU2_PLL_PC2_NDIV_INT_MASK	0x1ff00000
-#define PMU2_PLL_PC2_NDIV_INT_SHIFT	20
-
-/* ndiv_frac */
-#define PMU2_PLL_PLLCTL3		3
-#define PMU2_PLL_PC3_NDIV_FRAC_MASK	0x00ffffff
-#define PMU2_PLL_PC3_NDIV_FRAC_SHIFT	0
-
-/* pll_ctrl */
-#define PMU2_PLL_PLLCTL4		4
-
-/* pll_ctrl, vco_rng, clkdrive_ch<x> */
-#define PMU2_PLL_PLLCTL5		5
-#define PMU2_PLL_PC5_CLKDRIVE_CH1_MASK	0x00000f00
-#define PMU2_PLL_PC5_CLKDRIVE_CH1_SHIFT	8
-#define PMU2_PLL_PC5_CLKDRIVE_CH2_MASK	0x0000f000
-#define PMU2_PLL_PC5_CLKDRIVE_CH2_SHIFT	12
-#define PMU2_PLL_PC5_CLKDRIVE_CH3_MASK	0x000f0000
-#define PMU2_PLL_PC5_CLKDRIVE_CH3_SHIFT	16
-#define PMU2_PLL_PC5_CLKDRIVE_CH4_MASK	0x00f00000
-#define PMU2_PLL_PC5_CLKDRIVE_CH4_SHIFT	20
-#define PMU2_PLL_PC5_CLKDRIVE_CH5_MASK	0x0f000000
-#define PMU2_PLL_PC5_CLKDRIVE_CH5_SHIFT	24
-#define PMU2_PLL_PC5_CLKDRIVE_CH6_MASK	0xf0000000
-#define PMU2_PLL_PC5_CLKDRIVE_CH6_SHIFT	28
-
-/* PMU rev 5 (& 6) */
-#define	PMU5_PLL_P1P2_OFF		0
-#define	PMU5_PLL_P1_MASK		0x0f000000
-#define	PMU5_PLL_P1_SHIFT		24
-#define	PMU5_PLL_P2_MASK		0x00f00000
-#define	PMU5_PLL_P2_SHIFT		20
-#define	PMU5_PLL_M14_OFF		1
-#define	PMU5_PLL_MDIV_MASK		0x000000ff
-#define	PMU5_PLL_MDIV_WIDTH		8
-#define	PMU5_PLL_NM5_OFF		2
-#define	PMU5_PLL_NDIV_MASK		0xfff00000
-#define	PMU5_PLL_NDIV_SHIFT		20
-#define	PMU5_PLL_NDIV_MODE_MASK		0x000e0000
-#define	PMU5_PLL_NDIV_MODE_SHIFT	17
-#define	PMU5_PLL_FMAB_OFF		3
-#define	PMU5_PLL_MRAT_MASK		0xf0000000
-#define	PMU5_PLL_MRAT_SHIFT		28
-#define	PMU5_PLL_ABRAT_MASK		0x08000000
-#define	PMU5_PLL_ABRAT_SHIFT		27
-#define	PMU5_PLL_FDIV_MASK		0x07ffffff
-#define	PMU5_PLL_PLLCTL_OFF		4
-#define	PMU5_PLL_PCHI_OFF		5
-#define	PMU5_PLL_PCHI_MASK		0x0000003f
-
-/* pmu XtalFreqRatio */
-#define	PMU_XTALFREQ_REG_ILPCTR_MASK	0x00001FFF
-#define	PMU_XTALFREQ_REG_MEASURE_MASK	0x80000000
-#define	PMU_XTALFREQ_REG_MEASURE_SHIFT	31
-
-/* Divider allocation in 4716/47162/5356/5357 */
-#define	PMU5_MAINPLL_CPU		1
-#define	PMU5_MAINPLL_MEM		2
-#define	PMU5_MAINPLL_SI			3
-
-/* 4706 PMU */
-#define PMU4706_MAINPLL_PLL0	0
-#define PMU6_4706_PROCPLL_OFF	4	/**< The CPU PLL */
-#define PMU6_4706_PROC_P2DIV_MASK		0x000f0000
-#define PMU6_4706_PROC_P2DIV_SHIFT	16
-#define PMU6_4706_PROC_P1DIV_MASK		0x0000f000
-#define PMU6_4706_PROC_P1DIV_SHIFT	12
-#define PMU6_4706_PROC_NDIV_INT_MASK	0x00000ff8
-#define PMU6_4706_PROC_NDIV_INT_SHIFT	3
-#define PMU6_4706_PROC_NDIV_MODE_MASK		0x00000007
-#define PMU6_4706_PROC_NDIV_MODE_SHIFT	0
-
-#define PMU7_PLL_PLLCTL7                7
-#define PMU7_PLL_CTL7_M4DIV_MASK	0xff000000
-#define PMU7_PLL_CTL7_M4DIV_SHIFT 	24
-#define PMU7_PLL_CTL7_M4DIV_BY_6	6
-#define PMU7_PLL_CTL7_M4DIV_BY_12	0xc
-#define PMU7_PLL_CTL7_M4DIV_BY_24	0x18
-#define PMU7_PLL_PLLCTL8                8
-#define PMU7_PLL_CTL8_M5DIV_MASK	0x000000ff
-#define PMU7_PLL_CTL8_M5DIV_SHIFT	0
-#define PMU7_PLL_CTL8_M5DIV_BY_8	8
-#define PMU7_PLL_CTL8_M5DIV_BY_12	0xc
-#define PMU7_PLL_CTL8_M5DIV_BY_24	0x18
-#define PMU7_PLL_CTL8_M6DIV_MASK	0x0000ff00
-#define PMU7_PLL_CTL8_M6DIV_SHIFT	8
-#define PMU7_PLL_CTL8_M6DIV_BY_12	0xc
-#define PMU7_PLL_CTL8_M6DIV_BY_24	0x18
-#define PMU7_PLL_PLLCTL11		11
-#define PMU7_PLL_PLLCTL11_MASK		0xffffff00
-#define PMU7_PLL_PLLCTL11_VAL		0x22222200
-
-/* PMU rev 15 */
-#define PMU15_PLL_PLLCTL0		0
-#define PMU15_PLL_PC0_CLKSEL_MASK	0x00000003
-#define PMU15_PLL_PC0_CLKSEL_SHIFT	0
-#define PMU15_PLL_PC0_FREQTGT_MASK	0x003FFFFC
-#define PMU15_PLL_PC0_FREQTGT_SHIFT	2
-#define PMU15_PLL_PC0_PRESCALE_MASK	0x00C00000
-#define PMU15_PLL_PC0_PRESCALE_SHIFT	22
-#define PMU15_PLL_PC0_KPCTRL_MASK	0x07000000
-#define PMU15_PLL_PC0_KPCTRL_SHIFT	24
-#define PMU15_PLL_PC0_FCNTCTRL_MASK	0x38000000
-#define PMU15_PLL_PC0_FCNTCTRL_SHIFT	27
-#define PMU15_PLL_PC0_FDCMODE_MASK	0x40000000
-#define PMU15_PLL_PC0_FDCMODE_SHIFT	30
-#define PMU15_PLL_PC0_CTRLBIAS_MASK	0x80000000
-#define PMU15_PLL_PC0_CTRLBIAS_SHIFT	31
-
-#define PMU15_PLL_PLLCTL1			1
-#define PMU15_PLL_PC1_BIAS_CTLM_MASK		0x00000060
-#define PMU15_PLL_PC1_BIAS_CTLM_SHIFT		5
-#define PMU15_PLL_PC1_BIAS_CTLM_RST_MASK	0x00000040
-#define PMU15_PLL_PC1_BIAS_CTLM_RST_SHIFT	6
-#define PMU15_PLL_PC1_BIAS_SS_DIVR_MASK		0x0001FF80
-#define PMU15_PLL_PC1_BIAS_SS_DIVR_SHIFT	7
-#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_MASK	0x03FE0000
-#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_SHIFT	17
-#define PMU15_PLL_PC1_BIAS_INTG_BW_MASK		0x0C000000
-#define PMU15_PLL_PC1_BIAS_INTG_BW_SHIFT	26
-#define PMU15_PLL_PC1_BIAS_INTG_BYP_MASK	0x10000000
-#define PMU15_PLL_PC1_BIAS_INTG_BYP_SHIFT	28
-#define PMU15_PLL_PC1_OPENLP_EN_MASK		0x40000000
-#define PMU15_PLL_PC1_OPENLP_EN_SHIFT		30
-
-#define PMU15_PLL_PLLCTL2			2
-#define PMU15_PLL_PC2_CTEN_MASK			0x00000001
-#define PMU15_PLL_PC2_CTEN_SHIFT		0
-
-#define PMU15_PLL_PLLCTL3			3
-#define PMU15_PLL_PC3_DITHER_EN_MASK		0x00000001
-#define PMU15_PLL_PC3_DITHER_EN_SHIFT		0
-#define PMU15_PLL_PC3_DCOCTLSP_MASK		0xFE000000
-#define PMU15_PLL_PC3_DCOCTLSP_SHIFT		25
-#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_MASK	0x01
-#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_SHIFT	0
-#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_MASK	0x02
-#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_SHIFT	1
-#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_MASK	0x04
-#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_SHIFT	2
-#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_MASK	0x18
-#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_SHIFT	3
-#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_MASK	0x60
-#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_SHIFT	5
-#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV1	0
-#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV2	1
-#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV3	2
-#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV5	3
-
-#define PMU15_PLL_PLLCTL4			4
-#define PMU15_PLL_PC4_FLLCLK1_DIV_MASK		0x00000007
-#define PMU15_PLL_PC4_FLLCLK1_DIV_SHIFT		0
-#define PMU15_PLL_PC4_FLLCLK2_DIV_MASK		0x00000038
-#define PMU15_PLL_PC4_FLLCLK2_DIV_SHIFT		3
-#define PMU15_PLL_PC4_FLLCLK3_DIV_MASK		0x000001C0
-#define PMU15_PLL_PC4_FLLCLK3_DIV_SHIFT		6
-#define PMU15_PLL_PC4_DBGMODE_MASK		0x00000E00
-#define PMU15_PLL_PC4_DBGMODE_SHIFT		9
-#define PMU15_PLL_PC4_FLL480_CTLSP_LK_MASK	0x00001000
-#define PMU15_PLL_PC4_FLL480_CTLSP_LK_SHIFT	12
-#define PMU15_PLL_PC4_FLL480_CTLSP_MASK		0x000FE000
-#define PMU15_PLL_PC4_FLL480_CTLSP_SHIFT	13
-#define PMU15_PLL_PC4_DINPOL_MASK		0x00100000
-#define PMU15_PLL_PC4_DINPOL_SHIFT		20
-#define PMU15_PLL_PC4_CLKOUT_PD_MASK		0x00200000
-#define PMU15_PLL_PC4_CLKOUT_PD_SHIFT		21
-#define PMU15_PLL_PC4_CLKDIV2_PD_MASK		0x00400000
-#define PMU15_PLL_PC4_CLKDIV2_PD_SHIFT		22
-#define PMU15_PLL_PC4_CLKDIV4_PD_MASK		0x00800000
-#define PMU15_PLL_PC4_CLKDIV4_PD_SHIFT		23
-#define PMU15_PLL_PC4_CLKDIV8_PD_MASK		0x01000000
-#define PMU15_PLL_PC4_CLKDIV8_PD_SHIFT		24
-#define PMU15_PLL_PC4_CLKDIV16_PD_MASK		0x02000000
-#define PMU15_PLL_PC4_CLKDIV16_PD_SHIFT		25
-#define PMU15_PLL_PC4_TEST_EN_MASK		0x04000000
-#define PMU15_PLL_PC4_TEST_EN_SHIFT		26
-
-#define PMU15_PLL_PLLCTL5			5
-#define PMU15_PLL_PC5_FREQTGT_MASK		0x000FFFFF
-#define PMU15_PLL_PC5_FREQTGT_SHIFT		0
-#define PMU15_PLL_PC5_DCOCTLSP_MASK		0x07F00000
-#define PMU15_PLL_PC5_DCOCTLSP_SHIFT		20
-#define PMU15_PLL_PC5_PRESCALE_MASK		0x18000000
-#define PMU15_PLL_PC5_PRESCALE_SHIFT		27
-
-#define PMU15_PLL_PLLCTL6		6
-#define PMU15_PLL_PC6_FREQTGT_MASK	0x000FFFFF
-#define PMU15_PLL_PC6_FREQTGT_SHIFT	0
-#define PMU15_PLL_PC6_DCOCTLSP_MASK	0x07F00000
-#define PMU15_PLL_PC6_DCOCTLSP_SHIFT	20
-#define PMU15_PLL_PC6_PRESCALE_MASK	0x18000000
-#define PMU15_PLL_PC6_PRESCALE_SHIFT	27
-
-#define PMU15_FREQTGT_480_DEFAULT	0x19AB1
-#define PMU15_FREQTGT_492_DEFAULT	0x1A4F5
-#define PMU15_ARM_96MHZ			96000000	/**< 96 Mhz */
-#define PMU15_ARM_98MHZ			98400000	/**< 98.4 Mhz */
-#define PMU15_ARM_97MHZ			97000000	/**< 97 Mhz */
-
-
-#define PMU17_PLLCTL2_NDIVTYPE_MASK		0x00000070
-#define PMU17_PLLCTL2_NDIVTYPE_SHIFT		4
-
-#define PMU17_PLLCTL2_NDIV_MODE_INT		0
-#define PMU17_PLLCTL2_NDIV_MODE_INT1B8		1
-#define PMU17_PLLCTL2_NDIV_MODE_MASH111		2
-#define PMU17_PLLCTL2_NDIV_MODE_MASH111B8	3
-
-#define PMU17_PLLCTL0_BBPLL_PWRDWN		0
-#define PMU17_PLLCTL0_BBPLL_DRST		3
-#define PMU17_PLLCTL0_BBPLL_DISBL_CLK		8
-
-/* PLL usage in 4716/47162 */
-#define	PMU4716_MAINPLL_PLL0		12
-
-/* PLL usage in 4335 */
-#define PMU4335_PLL0_PC2_P1DIV_MASK			0x000f0000
-#define PMU4335_PLL0_PC2_P1DIV_SHIFT		16
-#define PMU4335_PLL0_PC2_NDIV_INT_MASK		0xff800000
-#define PMU4335_PLL0_PC2_NDIV_INT_SHIFT		23
-#define PMU4335_PLL0_PC1_MDIV2_MASK			0x0000ff00
-#define PMU4335_PLL0_PC1_MDIV2_SHIFT		8
-
-
-/* PLL usage in 5356/5357 */
-#define	PMU5356_MAINPLL_PLL0		0
-#define	PMU5357_MAINPLL_PLL0		0
-
-/* 4716/47162 resources */
-#define RES4716_PROC_PLL_ON		0x00000040
-#define RES4716_PROC_HT_AVAIL		0x00000080
-
-/* 4716/4717/4718 Chip specific ChipControl register bits */
-#define CCTRL_471X_I2S_PINS_ENABLE	0x0080 /* I2S pins off by default, shared w/ pflash */
-
-/* 5357 Chip specific ChipControl register bits */
-/* 2nd - 32-bit reg */
-#define CCTRL_5357_I2S_PINS_ENABLE	0x00040000 /* I2S pins enable */
-#define CCTRL_5357_I2CSPI_PINS_ENABLE	0x00080000 /* I2C/SPI pins enable */
-
-/* 5354 resources */
-#define RES5354_EXT_SWITCHER_PWM	0	/**< 0x00001 */
-#define RES5354_BB_SWITCHER_PWM		1	/**< 0x00002 */
-#define RES5354_BB_SWITCHER_BURST	2	/**< 0x00004 */
-#define RES5354_BB_EXT_SWITCHER_BURST	3	/**< 0x00008 */
-#define RES5354_ILP_REQUEST		4	/**< 0x00010 */
-#define RES5354_RADIO_SWITCHER_PWM	5	/**< 0x00020 */
-#define RES5354_RADIO_SWITCHER_BURST	6	/**< 0x00040 */
-#define RES5354_ROM_SWITCH		7	/**< 0x00080 */
-#define RES5354_PA_REF_LDO		8	/**< 0x00100 */
-#define RES5354_RADIO_LDO		9	/**< 0x00200 */
-#define RES5354_AFE_LDO			10	/**< 0x00400 */
-#define RES5354_PLL_LDO			11	/**< 0x00800 */
-#define RES5354_BG_FILTBYP		12	/**< 0x01000 */
-#define RES5354_TX_FILTBYP		13	/**< 0x02000 */
-#define RES5354_RX_FILTBYP		14	/**< 0x04000 */
-#define RES5354_XTAL_PU			15	/**< 0x08000 */
-#define RES5354_XTAL_EN			16	/**< 0x10000 */
-#define RES5354_BB_PLL_FILTBYP		17	/**< 0x20000 */
-#define RES5354_RF_PLL_FILTBYP		18	/**< 0x40000 */
-#define RES5354_BB_PLL_PU		19	/**< 0x80000 */
-
-/* 5357 Chip specific ChipControl register bits */
-#define CCTRL5357_EXTPA                 (1<<14) /* extPA in ChipControl 1, bit 14 */
-#define CCTRL5357_ANT_MUX_2o3		(1<<15) /* 2o3 in ChipControl 1, bit 15 */
-#define CCTRL5357_NFLASH		(1<<16) /* Nandflash in ChipControl 1, bit 16 */
-
-/* 43217 Chip specific ChipControl register bits */
-#define CCTRL43217_EXTPA_C0             (1<<13) /* core0 extPA in ChipControl 1, bit 13 */
-#define CCTRL43217_EXTPA_C1             (1<<8)  /* core1 extPA in ChipControl 1, bit 8 */
-
-/* 43228 Chip specific ChipControl register bits */
-#define CCTRL43228_EXTPA_C0             (1<<14) /* core1 extPA in ChipControl 1, bit 14 */
-#define CCTRL43228_EXTPA_C1             (1<<9)  /* core0 extPA in ChipControl 1, bit 1 */
-
-/* 4328 resources */
-#define RES4328_EXT_SWITCHER_PWM	0	/**< 0x00001 */
-#define RES4328_BB_SWITCHER_PWM		1	/**< 0x00002 */
-#define RES4328_BB_SWITCHER_BURST	2	/**< 0x00004 */
-#define RES4328_BB_EXT_SWITCHER_BURST	3	/**< 0x00008 */
-#define RES4328_ILP_REQUEST		4	/**< 0x00010 */
-#define RES4328_RADIO_SWITCHER_PWM	5	/**< 0x00020 */
-#define RES4328_RADIO_SWITCHER_BURST	6	/**< 0x00040 */
-#define RES4328_ROM_SWITCH		7	/**< 0x00080 */
-#define RES4328_PA_REF_LDO		8	/**< 0x00100 */
-#define RES4328_RADIO_LDO		9	/**< 0x00200 */
-#define RES4328_AFE_LDO			10	/**< 0x00400 */
-#define RES4328_PLL_LDO			11	/**< 0x00800 */
-#define RES4328_BG_FILTBYP		12	/**< 0x01000 */
-#define RES4328_TX_FILTBYP		13	/**< 0x02000 */
-#define RES4328_RX_FILTBYP		14	/**< 0x04000 */
-#define RES4328_XTAL_PU			15	/**< 0x08000 */
-#define RES4328_XTAL_EN			16	/**< 0x10000 */
-#define RES4328_BB_PLL_FILTBYP		17	/**< 0x20000 */
-#define RES4328_RF_PLL_FILTBYP		18	/**< 0x40000 */
-#define RES4328_BB_PLL_PU		19	/**< 0x80000 */
-
-/* 4325 A0/A1 resources */
-#define RES4325_BUCK_BOOST_BURST	0	/**< 0x00000001 */
-#define RES4325_CBUCK_BURST		1	/**< 0x00000002 */
-#define RES4325_CBUCK_PWM		2	/**< 0x00000004 */
-#define RES4325_CLDO_CBUCK_BURST	3	/**< 0x00000008 */
-#define RES4325_CLDO_CBUCK_PWM		4	/**< 0x00000010 */
-#define RES4325_BUCK_BOOST_PWM		5	/**< 0x00000020 */
-#define RES4325_ILP_REQUEST		6	/**< 0x00000040 */
-#define RES4325_ABUCK_BURST		7	/**< 0x00000080 */
-#define RES4325_ABUCK_PWM		8	/**< 0x00000100 */
-#define RES4325_LNLDO1_PU		9	/**< 0x00000200 */
-#define RES4325_OTP_PU			10	/**< 0x00000400 */
-#define RES4325_LNLDO3_PU		11	/**< 0x00000800 */
-#define RES4325_LNLDO4_PU		12	/**< 0x00001000 */
-#define RES4325_XTAL_PU			13	/**< 0x00002000 */
-#define RES4325_ALP_AVAIL		14	/**< 0x00004000 */
-#define RES4325_RX_PWRSW_PU		15	/**< 0x00008000 */
-#define RES4325_TX_PWRSW_PU		16	/**< 0x00010000 */
-#define RES4325_RFPLL_PWRSW_PU		17	/**< 0x00020000 */
-#define RES4325_LOGEN_PWRSW_PU		18	/**< 0x00040000 */
-#define RES4325_AFE_PWRSW_PU		19	/**< 0x00080000 */
-#define RES4325_BBPLL_PWRSW_PU		20	/**< 0x00100000 */
-#define RES4325_HT_AVAIL		21	/**< 0x00200000 */
-
-/* 4325 B0/C0 resources */
-#define RES4325B0_CBUCK_LPOM		1	/**< 0x00000002 */
-#define RES4325B0_CBUCK_BURST		2	/**< 0x00000004 */
-#define RES4325B0_CBUCK_PWM		3	/**< 0x00000008 */
-#define RES4325B0_CLDO_PU		4	/**< 0x00000010 */
-
-/* 4325 C1 resources */
-#define RES4325C1_LNLDO2_PU		12	/**< 0x00001000 */
-
-/* 4325 chip-specific ChipStatus register bits */
-#define CST4325_SPROM_OTP_SEL_MASK	0x00000003
-#define CST4325_DEFCIS_SEL		0	/**< OTP is powered up, use def. CIS, no SPROM */
-#define CST4325_SPROM_SEL		1	/**< OTP is powered up, SPROM is present */
-#define CST4325_OTP_SEL			2	/**< OTP is powered up, no SPROM */
-#define CST4325_OTP_PWRDN		3	/**< OTP is powered down, SPROM is present */
-#define CST4325_SDIO_USB_MODE_MASK	0x00000004
-#define CST4325_SDIO_USB_MODE_SHIFT	2
-#define CST4325_RCAL_VALID_MASK		0x00000008
-#define CST4325_RCAL_VALID_SHIFT	3
-#define CST4325_RCAL_VALUE_MASK		0x000001f0
-#define CST4325_RCAL_VALUE_SHIFT	4
-#define CST4325_PMUTOP_2B_MASK 		0x00000200	/**< 1 for 2b, 0 for to 2a */
-#define CST4325_PMUTOP_2B_SHIFT   	9
-
-#define RES4329_RESERVED0		0	/**< 0x00000001 */
-#define RES4329_CBUCK_LPOM		1	/**< 0x00000002 */
-#define RES4329_CBUCK_BURST		2	/**< 0x00000004 */
-#define RES4329_CBUCK_PWM		3	/**< 0x00000008 */
-#define RES4329_CLDO_PU			4	/**< 0x00000010 */
-#define RES4329_PALDO_PU		5	/**< 0x00000020 */
-#define RES4329_ILP_REQUEST		6	/**< 0x00000040 */
-#define RES4329_RESERVED7		7	/**< 0x00000080 */
-#define RES4329_RESERVED8		8	/**< 0x00000100 */
-#define RES4329_LNLDO1_PU		9	/**< 0x00000200 */
-#define RES4329_OTP_PU			10	/**< 0x00000400 */
-#define RES4329_RESERVED11		11	/**< 0x00000800 */
-#define RES4329_LNLDO2_PU		12	/**< 0x00001000 */
-#define RES4329_XTAL_PU			13	/**< 0x00002000 */
-#define RES4329_ALP_AVAIL		14	/**< 0x00004000 */
-#define RES4329_RX_PWRSW_PU		15	/**< 0x00008000 */
-#define RES4329_TX_PWRSW_PU		16	/**< 0x00010000 */
-#define RES4329_RFPLL_PWRSW_PU		17	/**< 0x00020000 */
-#define RES4329_LOGEN_PWRSW_PU		18	/**< 0x00040000 */
-#define RES4329_AFE_PWRSW_PU		19	/**< 0x00080000 */
-#define RES4329_BBPLL_PWRSW_PU		20	/**< 0x00100000 */
-#define RES4329_HT_AVAIL		21	/**< 0x00200000 */
-
-#define CST4329_SPROM_OTP_SEL_MASK	0x00000003
-#define CST4329_DEFCIS_SEL		0	/**< OTP is powered up, use def. CIS, no SPROM */
-#define CST4329_SPROM_SEL		1	/**< OTP is powered up, SPROM is present */
-#define CST4329_OTP_SEL			2	/**< OTP is powered up, no SPROM */
-#define CST4329_OTP_PWRDN		3	/**< OTP is powered down, SPROM is present */
-#define CST4329_SPI_SDIO_MODE_MASK	0x00000004
-#define CST4329_SPI_SDIO_MODE_SHIFT	2
-
-/* 4312 chip-specific ChipStatus register bits */
-#define CST4312_SPROM_OTP_SEL_MASK	0x00000003
-#define CST4312_DEFCIS_SEL		0	/**< OTP is powered up, use def. CIS, no SPROM */
-#define CST4312_SPROM_SEL		1	/**< OTP is powered up, SPROM is present */
-#define CST4312_OTP_SEL			2	/**< OTP is powered up, no SPROM */
-#define CST4312_OTP_BAD			3	/**< OTP is broken, SPROM is present */
-
-/* 4312 resources (all PMU chips with little memory constraint) */
-#define RES4312_SWITCHER_BURST		0	/**< 0x00000001 */
-#define RES4312_SWITCHER_PWM    	1	/**< 0x00000002 */
-#define RES4312_PA_REF_LDO		2	/**< 0x00000004 */
-#define RES4312_CORE_LDO_BURST		3	/**< 0x00000008 */
-#define RES4312_CORE_LDO_PWM		4	/**< 0x00000010 */
-#define RES4312_RADIO_LDO		5	/**< 0x00000020 */
-#define RES4312_ILP_REQUEST		6	/**< 0x00000040 */
-#define RES4312_BG_FILTBYP		7	/**< 0x00000080 */
-#define RES4312_TX_FILTBYP		8	/**< 0x00000100 */
-#define RES4312_RX_FILTBYP		9	/**< 0x00000200 */
-#define RES4312_XTAL_PU			10	/**< 0x00000400 */
-#define RES4312_ALP_AVAIL		11	/**< 0x00000800 */
-#define RES4312_BB_PLL_FILTBYP		12	/**< 0x00001000 */
-#define RES4312_RF_PLL_FILTBYP		13	/**< 0x00002000 */
-#define RES4312_HT_AVAIL		14	/**< 0x00004000 */
-
-/* 4322 resources */
-#define RES4322_RF_LDO			0
-#define RES4322_ILP_REQUEST		1
-#define RES4322_XTAL_PU			2
-#define RES4322_ALP_AVAIL		3
-#define RES4322_SI_PLL_ON		4
-#define RES4322_HT_SI_AVAIL		5
-#define RES4322_PHY_PLL_ON		6
-#define RES4322_HT_PHY_AVAIL		7
-#define RES4322_OTP_PU			8
-
-/* 4322 chip-specific ChipStatus register bits */
-#define CST4322_XTAL_FREQ_20_40MHZ	0x00000020
-#define CST4322_SPROM_OTP_SEL_MASK	0x000000c0
-#define CST4322_SPROM_OTP_SEL_SHIFT	6
-#define CST4322_NO_SPROM_OTP		0	/**< no OTP, no SPROM */
-#define CST4322_SPROM_PRESENT		1	/**< SPROM is present */
-#define CST4322_OTP_PRESENT		2	/**< OTP is present */
-#define CST4322_PCI_OR_USB		0x00000100
-#define CST4322_BOOT_MASK		0x00000600
-#define CST4322_BOOT_SHIFT		9
-#define CST4322_BOOT_FROM_SRAM		0	/**< boot from SRAM, ARM in reset */
-#define CST4322_BOOT_FROM_ROM		1	/**< boot from ROM */
-#define CST4322_BOOT_FROM_FLASH		2	/**< boot from FLASH */
-#define CST4322_BOOT_FROM_INVALID	3
-#define CST4322_ILP_DIV_EN		0x00000800
-#define CST4322_FLASH_TYPE_MASK		0x00001000
-#define CST4322_FLASH_TYPE_SHIFT	12
-#define CST4322_FLASH_TYPE_SHIFT_ST	0	/**< ST serial FLASH */
-#define CST4322_FLASH_TYPE_SHIFT_ATMEL	1	/**< ATMEL flash */
-#define CST4322_ARM_TAP_SEL		0x00002000
-#define CST4322_RES_INIT_MODE_MASK	0x0000c000
-#define CST4322_RES_INIT_MODE_SHIFT	14
-#define CST4322_RES_INIT_MODE_ILPAVAIL	0	/**< resinitmode: ILP available */
-#define CST4322_RES_INIT_MODE_ILPREQ	1	/**< resinitmode: ILP request */
-#define CST4322_RES_INIT_MODE_ALPAVAIL	2	/**< resinitmode: ALP available */
-#define CST4322_RES_INIT_MODE_HTAVAIL	3	/**< resinitmode: HT available */
-#define CST4322_PCIPLLCLK_GATING	0x00010000
-#define CST4322_CLK_SWITCH_PCI_TO_ALP	0x00020000
-#define CST4322_PCI_CARDBUS_MODE	0x00040000
-
-/* 43224 chip-specific ChipControl register bits */
-#define CCTRL43224_GPIO_TOGGLE          0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */
-#define CCTRL_43224A0_12MA_LED_DRIVE    0x00F000F0 /* 12 mA drive strength */
-#define CCTRL_43224B0_12MA_LED_DRIVE    0xF0    /* 12 mA drive strength for later 43224s */
-
-/* 43236 resources */
-#define RES43236_REGULATOR		0
-#define RES43236_ILP_REQUEST		1
-#define RES43236_XTAL_PU		2
-#define RES43236_ALP_AVAIL		3
-#define RES43236_SI_PLL_ON		4
-#define RES43236_HT_SI_AVAIL		5
-
-/* 43236 chip-specific ChipControl register bits */
-#define CCTRL43236_BT_COEXIST		(1<<0)	/**< 0 disable */
-#define CCTRL43236_SECI			(1<<1)	/**< 0 SECI is disabled (JATG functional) */
-#define CCTRL43236_EXT_LNA		(1<<2)	/**< 0 disable */
-#define CCTRL43236_ANT_MUX_2o3          (1<<3)	/**< 2o3 mux, chipcontrol bit 3 */
-#define CCTRL43236_GSIO			(1<<4)	/**< 0 disable */
-
-/* 43236 Chip specific ChipStatus register bits */
-#define CST43236_SFLASH_MASK		0x00000040
-#define CST43236_OTP_SEL_MASK		0x00000080
-#define CST43236_OTP_SEL_SHIFT		7
-#define CST43236_HSIC_MASK		0x00000100	/**< USB/HSIC */
-#define CST43236_BP_CLK			0x00000200	/**< 120/96Mbps */
-#define CST43236_BOOT_MASK		0x00001800
-#define CST43236_BOOT_SHIFT		11
-#define CST43236_BOOT_FROM_SRAM		0	/**< boot from SRAM, ARM in reset */
-#define CST43236_BOOT_FROM_ROM		1	/**< boot from ROM */
-#define CST43236_BOOT_FROM_FLASH	2	/**< boot from FLASH */
-#define CST43236_BOOT_FROM_INVALID	3
-
-/* 43237 resources */
-#define RES43237_REGULATOR		0
-#define RES43237_ILP_REQUEST		1
-#define RES43237_XTAL_PU		2
-#define RES43237_ALP_AVAIL		3
-#define RES43237_SI_PLL_ON		4
-#define RES43237_HT_SI_AVAIL		5
-
-/* 43237 chip-specific ChipControl register bits */
-#define CCTRL43237_BT_COEXIST		(1<<0)	/**< 0 disable */
-#define CCTRL43237_SECI			(1<<1)	/**< 0 SECI is disabled (JATG functional) */
-#define CCTRL43237_EXT_LNA		(1<<2)	/**< 0 disable */
-#define CCTRL43237_ANT_MUX_2o3          (1<<3)	/**< 2o3 mux, chipcontrol bit 3 */
-#define CCTRL43237_GSIO			(1<<4)	/**< 0 disable */
-
-/* 43237 Chip specific ChipStatus register bits */
-#define CST43237_SFLASH_MASK		0x00000040
-#define CST43237_OTP_SEL_MASK		0x00000080
-#define CST43237_OTP_SEL_SHIFT		7
-#define CST43237_HSIC_MASK		0x00000100	/**< USB/HSIC */
-#define CST43237_BP_CLK			0x00000200	/**< 120/96Mbps */
-#define CST43237_BOOT_MASK		0x00001800
-#define CST43237_BOOT_SHIFT		11
-#define CST43237_BOOT_FROM_SRAM		0	/**< boot from SRAM, ARM in reset */
-#define CST43237_BOOT_FROM_ROM		1	/**< boot from ROM */
-#define CST43237_BOOT_FROM_FLASH	2	/**< boot from FLASH */
-#define CST43237_BOOT_FROM_INVALID	3
-
-/* 43239 resources */
-#define RES43239_OTP_PU			9
-#define RES43239_MACPHY_CLKAVAIL	23
-#define RES43239_HT_AVAIL		24
-
-/* 43239 Chip specific ChipStatus register bits */
-#define CST43239_SPROM_MASK			0x00000002
-#define CST43239_SFLASH_MASK		0x00000004
-#define	CST43239_RES_INIT_MODE_SHIFT	7
-#define	CST43239_RES_INIT_MODE_MASK		0x000001f0
-#define CST43239_CHIPMODE_SDIOD(cs)	((cs) & (1 << 15))	/**< SDIO || gSPI */
-#define CST43239_CHIPMODE_USB20D(cs)	(~(cs) & (1 << 15))	/**< USB || USBDA */
-#define CST43239_CHIPMODE_SDIO(cs)	(((cs) & (1 << 0)) == 0)	/**< SDIO */
-#define CST43239_CHIPMODE_GSPI(cs)	(((cs) & (1 << 0)) == (1 << 0))	/**< gSPI */
-
-/* 4324 resources */
-/* 43242 use same PMU as 4324 */
-#define RES4324_LPLDO_PU			0
-#define RES4324_RESET_PULLDN_DIS		1
-#define RES4324_PMU_BG_PU			2
-#define RES4324_HSIC_LDO_PU			3
-#define RES4324_CBUCK_LPOM_PU			4
-#define RES4324_CBUCK_PFM_PU			5
-#define RES4324_CLDO_PU				6
-#define RES4324_LPLDO2_LVM			7
-#define RES4324_LNLDO1_PU			8
-#define RES4324_LNLDO2_PU			9
-#define RES4324_LDO3P3_PU			10
-#define RES4324_OTP_PU				11
-#define RES4324_XTAL_PU				12
-#define RES4324_BBPLL_PU			13
-#define RES4324_LQ_AVAIL			14
-#define RES4324_WL_CORE_READY			17
-#define RES4324_ILP_REQ				18
-#define RES4324_ALP_AVAIL			19
-#define RES4324_PALDO_PU			20
-#define RES4324_RADIO_PU			21
-#define RES4324_SR_CLK_STABLE			22
-#define RES4324_SR_SAVE_RESTORE			23
-#define RES4324_SR_PHY_PWRSW			24
-#define RES4324_SR_PHY_PIC			25
-#define RES4324_SR_SUBCORE_PWRSW		26
-#define RES4324_SR_SUBCORE_PIC			27
-#define RES4324_SR_MEM_PM0			28
-#define RES4324_HT_AVAIL			29
-#define RES4324_MACPHY_CLKAVAIL			30
-
-/* 4324 Chip specific ChipStatus register bits */
-#define CST4324_SPROM_MASK			0x00000080
-#define CST4324_SFLASH_MASK			0x00400000
-#define	CST4324_RES_INIT_MODE_SHIFT	10
-#define	CST4324_RES_INIT_MODE_MASK	0x00000c00
-#define CST4324_CHIPMODE_MASK		0x7
-#define CST4324_CHIPMODE_SDIOD(cs)	((~(cs)) & (1 << 2))	/**< SDIO || gSPI */
-#define CST4324_CHIPMODE_USB20D(cs)	(((cs) & CST4324_CHIPMODE_MASK) == 0x6)	/**< USB || USBDA */
-
-/* 43242 Chip specific ChipStatus register bits */
-#define CST43242_SFLASH_MASK                    0x00000008
-#define CST43242_SR_HALT			(1<<25)
-#define CST43242_SR_CHIP_STATUS_2		27 /* bit 27 */
-
-/* 4331 resources */
-#define RES4331_REGULATOR		0
-#define RES4331_ILP_REQUEST		1
-#define RES4331_XTAL_PU			2
-#define RES4331_ALP_AVAIL		3
-#define RES4331_SI_PLL_ON		4
-#define RES4331_HT_SI_AVAIL		5
-
-/* 4331 chip-specific ChipControl register bits */
-#define CCTRL4331_BT_COEXIST		(1<<0)	/**< 0 disable */
-#define CCTRL4331_SECI			(1<<1)	/**< 0 SECI is disabled (JATG functional) */
-#define CCTRL4331_EXT_LNA_G		(1<<2)	/**< 0 disable */
-#define CCTRL4331_SPROM_GPIO13_15       (1<<3)	/**< sprom/gpio13-15 mux */
-#define CCTRL4331_EXTPA_EN		(1<<4)	/**< 0 ext pa disable, 1 ext pa enabled */
-#define CCTRL4331_GPIOCLK_ON_SPROMCS	(1<<5)	/**< set drive out GPIO_CLK on sprom_cs pin */
-#define CCTRL4331_PCIE_MDIO_ON_SPROMCS	(1<<6)	/**< use sprom_cs pin as PCIE mdio interface */
-#define CCTRL4331_EXTPA_ON_GPIO2_5	(1<<7)	/* aband extpa will be at gpio2/5 and sprom_dout */
-#define CCTRL4331_OVR_PIPEAUXCLKEN	(1<<8)	/**< override core control on pipe_AuxClkEnable */
-#define CCTRL4331_OVR_PIPEAUXPWRDOWN	(1<<9)	/**< override core control on pipe_AuxPowerDown */
-#define CCTRL4331_PCIE_AUXCLKEN		(1<<10)	/**< pcie_auxclkenable */
-#define CCTRL4331_PCIE_PIPE_PLLDOWN	(1<<11)	/**< pcie_pipe_pllpowerdown */
-#define CCTRL4331_EXTPA_EN2		(1<<12)	/**< 0 ext pa disable, 1 ext pa enabled */
-#define CCTRL4331_EXT_LNA_A		(1<<13)	/**< 0 disable */
-#define CCTRL4331_BT_SHD0_ON_GPIO4	(1<<16)	/**< enable bt_shd0 at gpio4 */
-#define CCTRL4331_BT_SHD1_ON_GPIO5	(1<<17)	/**< enable bt_shd1 at gpio5 */
-#define CCTRL4331_EXTPA_ANA_EN		(1<<24)	/**< 0 ext pa disable, 1 ext pa enabled */
-
-/* 4331 Chip specific ChipStatus register bits */
-#define	CST4331_XTAL_FREQ		0x00000001	/**< crystal frequency 20/40Mhz */
-#define	CST4331_SPROM_OTP_SEL_MASK	0x00000006
-#define	CST4331_SPROM_OTP_SEL_SHIFT	1
-#define	CST4331_SPROM_PRESENT		0x00000002
-#define	CST4331_OTP_PRESENT		0x00000004
-#define	CST4331_LDO_RF			0x00000008
-#define	CST4331_LDO_PAR			0x00000010
-
-/* 4315 resource */
-#define RES4315_CBUCK_LPOM		1	/**< 0x00000002 */
-#define RES4315_CBUCK_BURST		2	/**< 0x00000004 */
-#define RES4315_CBUCK_PWM		3	/**< 0x00000008 */
-#define RES4315_CLDO_PU			4	/**< 0x00000010 */
-#define RES4315_PALDO_PU		5	/**< 0x00000020 */
-#define RES4315_ILP_REQUEST		6	/**< 0x00000040 */
-#define RES4315_LNLDO1_PU		9	/**< 0x00000200 */
-#define RES4315_OTP_PU			10	/**< 0x00000400 */
-#define RES4315_LNLDO2_PU		12	/**< 0x00001000 */
-#define RES4315_XTAL_PU			13	/**< 0x00002000 */
-#define RES4315_ALP_AVAIL		14	/**< 0x00004000 */
-#define RES4315_RX_PWRSW_PU		15	/**< 0x00008000 */
-#define RES4315_TX_PWRSW_PU		16	/**< 0x00010000 */
-#define RES4315_RFPLL_PWRSW_PU		17	/**< 0x00020000 */
-#define RES4315_LOGEN_PWRSW_PU		18	/**< 0x00040000 */
-#define RES4315_AFE_PWRSW_PU		19	/**< 0x00080000 */
-#define RES4315_BBPLL_PWRSW_PU		20	/**< 0x00100000 */
-#define RES4315_HT_AVAIL		21	/**< 0x00200000 */
-
-/* 4315 chip-specific ChipStatus register bits */
-#define CST4315_SPROM_OTP_SEL_MASK	0x00000003	/**< gpio [7:6], SDIO CIS selection */
-#define CST4315_DEFCIS_SEL		0x00000000	/**< use default CIS, OTP is powered up */
-#define CST4315_SPROM_SEL		0x00000001	/**< use SPROM, OTP is powered up */
-#define CST4315_OTP_SEL			0x00000002	/**< use OTP, OTP is powered up */
-#define CST4315_OTP_PWRDN		0x00000003	/**< use SPROM, OTP is powered down */
-#define CST4315_SDIO_MODE		0x00000004	/**< gpio [8], sdio/usb mode */
-#define CST4315_RCAL_VALID		0x00000008
-#define CST4315_RCAL_VALUE_MASK		0x000001f0
-#define CST4315_RCAL_VALUE_SHIFT	4
-#define CST4315_PALDO_EXTPNP		0x00000200 /**< PALDO is configured with external PNP */
-#define CST4315_CBUCK_MODE_MASK		0x00000c00
-#define CST4315_CBUCK_MODE_BURST	0x00000400
-#define CST4315_CBUCK_MODE_LPBURST	0x00000c00
-
-/* 4319 resources */
-#define RES4319_CBUCK_LPOM		1	/**< 0x00000002 */
-#define RES4319_CBUCK_BURST		2	/**< 0x00000004 */
-#define RES4319_CBUCK_PWM		3	/**< 0x00000008 */
-#define RES4319_CLDO_PU			4	/**< 0x00000010 */
-#define RES4319_PALDO_PU		5	/**< 0x00000020 */
-#define RES4319_ILP_REQUEST		6	/**< 0x00000040 */
-#define RES4319_LNLDO1_PU		9	/**< 0x00000200 */
-#define RES4319_OTP_PU			10	/**< 0x00000400 */
-#define RES4319_LNLDO2_PU		12	/**< 0x00001000 */
-#define RES4319_XTAL_PU			13	/**< 0x00002000 */
-#define RES4319_ALP_AVAIL		14	/**< 0x00004000 */
-#define RES4319_RX_PWRSW_PU		15	/**< 0x00008000 */
-#define RES4319_TX_PWRSW_PU		16	/**< 0x00010000 */
-#define RES4319_RFPLL_PWRSW_PU		17	/**< 0x00020000 */
-#define RES4319_LOGEN_PWRSW_PU		18	/**< 0x00040000 */
-#define RES4319_AFE_PWRSW_PU		19	/**< 0x00080000 */
-#define RES4319_BBPLL_PWRSW_PU		20	/**< 0x00100000 */
-#define RES4319_HT_AVAIL		21	/**< 0x00200000 */
-
-/* 4319 chip-specific ChipStatus register bits */
-#define	CST4319_SPI_CPULESSUSB		0x00000001
-#define	CST4319_SPI_CLK_POL		0x00000002
-#define	CST4319_SPI_CLK_PH		0x00000008
-#define	CST4319_SPROM_OTP_SEL_MASK	0x000000c0	/**< gpio [7:6], SDIO CIS selection */
-#define	CST4319_SPROM_OTP_SEL_SHIFT	6
-#define	CST4319_DEFCIS_SEL		0x00000000	/**< use default CIS, OTP is powered up */
-#define	CST4319_SPROM_SEL		0x00000040	/**< use SPROM, OTP is powered up */
-#define	CST4319_OTP_SEL			0x00000080      /* use OTP, OTP is powered up */
-#define	CST4319_OTP_PWRDN		0x000000c0      /* use SPROM, OTP is powered down */
-#define	CST4319_SDIO_USB_MODE		0x00000100	/**< gpio [8], sdio/usb mode */
-#define	CST4319_REMAP_SEL_MASK		0x00000600
-#define	CST4319_ILPDIV_EN		0x00000800
-#define	CST4319_XTAL_PD_POL		0x00001000
-#define	CST4319_LPO_SEL			0x00002000
-#define	CST4319_RES_INIT_MODE		0x0000c000
-#define	CST4319_PALDO_EXTPNP		0x00010000 /**< PALDO is configured with external PNP */
-#define	CST4319_CBUCK_MODE_MASK		0x00060000
-#define CST4319_CBUCK_MODE_BURST	0x00020000
-#define CST4319_CBUCK_MODE_LPBURST	0x00060000
-#define	CST4319_RCAL_VALID		0x01000000
-#define	CST4319_RCAL_VALUE_MASK		0x3e000000
-#define	CST4319_RCAL_VALUE_SHIFT	25
-
-#define PMU1_PLL0_CHIPCTL0		0
-#define PMU1_PLL0_CHIPCTL1		1
-#define PMU1_PLL0_CHIPCTL2		2
-#define CCTL_4319USB_XTAL_SEL_MASK	0x00180000
-#define CCTL_4319USB_XTAL_SEL_SHIFT	19
-#define CCTL_4319USB_48MHZ_PLL_SEL	1
-#define CCTL_4319USB_24MHZ_PLL_SEL	2
-
-/* PMU resources for 4336 */
-#define	RES4336_CBUCK_LPOM		0
-#define	RES4336_CBUCK_BURST		1
-#define	RES4336_CBUCK_LP_PWM		2
-#define	RES4336_CBUCK_PWM		3
-#define	RES4336_CLDO_PU			4
-#define	RES4336_DIS_INT_RESET_PD	5
-#define	RES4336_ILP_REQUEST		6
-#define	RES4336_LNLDO_PU		7
-#define	RES4336_LDO3P3_PU		8
-#define	RES4336_OTP_PU			9
-#define	RES4336_XTAL_PU			10
-#define	RES4336_ALP_AVAIL		11
-#define	RES4336_RADIO_PU		12
-#define	RES4336_BG_PU			13
-#define	RES4336_VREG1p4_PU_PU		14
-#define	RES4336_AFE_PWRSW_PU		15
-#define	RES4336_RX_PWRSW_PU		16
-#define	RES4336_TX_PWRSW_PU		17
-#define	RES4336_BB_PWRSW_PU		18
-#define	RES4336_SYNTH_PWRSW_PU		19
-#define	RES4336_MISC_PWRSW_PU		20
-#define	RES4336_LOGEN_PWRSW_PU		21
-#define	RES4336_BBPLL_PWRSW_PU		22
-#define	RES4336_MACPHY_CLKAVAIL		23
-#define	RES4336_HT_AVAIL		24
-#define	RES4336_RSVD			25
-
-/* 4336 chip-specific ChipStatus register bits */
-#define	CST4336_SPI_MODE_MASK		0x00000001
-#define	CST4336_SPROM_PRESENT		0x00000002
-#define	CST4336_OTP_PRESENT		0x00000004
-#define	CST4336_ARMREMAP_0		0x00000008
-#define	CST4336_ILPDIV_EN_MASK		0x00000010
-#define	CST4336_ILPDIV_EN_SHIFT		4
-#define	CST4336_XTAL_PD_POL_MASK	0x00000020
-#define	CST4336_XTAL_PD_POL_SHIFT	5
-#define	CST4336_LPO_SEL_MASK		0x00000040
-#define	CST4336_LPO_SEL_SHIFT		6
-#define	CST4336_RES_INIT_MODE_MASK	0x00000180
-#define	CST4336_RES_INIT_MODE_SHIFT	7
-#define	CST4336_CBUCK_MODE_MASK		0x00000600
-#define	CST4336_CBUCK_MODE_SHIFT	9
-
-/* 4336 Chip specific PMU ChipControl register bits */
-#define PCTL_4336_SERIAL_ENAB	(1  << 24)
-
-/* 4330 resources */
-#define	RES4330_CBUCK_LPOM		0
-#define	RES4330_CBUCK_BURST		1
-#define	RES4330_CBUCK_LP_PWM		2
-#define	RES4330_CBUCK_PWM		3
-#define	RES4330_CLDO_PU			4
-#define	RES4330_DIS_INT_RESET_PD	5
-#define	RES4330_ILP_REQUEST		6
-#define	RES4330_LNLDO_PU		7
-#define	RES4330_LDO3P3_PU		8
-#define	RES4330_OTP_PU			9
-#define	RES4330_XTAL_PU			10
-#define	RES4330_ALP_AVAIL		11
-#define	RES4330_RADIO_PU		12
-#define	RES4330_BG_PU			13
-#define	RES4330_VREG1p4_PU_PU		14
-#define	RES4330_AFE_PWRSW_PU		15
-#define	RES4330_RX_PWRSW_PU		16
-#define	RES4330_TX_PWRSW_PU		17
-#define	RES4330_BB_PWRSW_PU		18
-#define	RES4330_SYNTH_PWRSW_PU		19
-#define	RES4330_MISC_PWRSW_PU		20
-#define	RES4330_LOGEN_PWRSW_PU		21
-#define	RES4330_BBPLL_PWRSW_PU		22
-#define	RES4330_MACPHY_CLKAVAIL		23
-#define	RES4330_HT_AVAIL		24
-#define	RES4330_5gRX_PWRSW_PU		25
-#define	RES4330_5gTX_PWRSW_PU		26
-#define	RES4330_5g_LOGEN_PWRSW_PU	27
-
-/* 4330 chip-specific ChipStatus register bits */
-#define CST4330_CHIPMODE_SDIOD(cs)	(((cs) & 0x7) < 6)	/**< SDIO || gSPI */
-#define CST4330_CHIPMODE_USB20D(cs)	(((cs) & 0x7) >= 6)	/**< USB || USBDA */
-#define CST4330_CHIPMODE_SDIO(cs)	(((cs) & 0x4) == 0)	/**< SDIO */
-#define CST4330_CHIPMODE_GSPI(cs)	(((cs) & 0x6) == 4)	/**< gSPI */
-#define CST4330_CHIPMODE_USB(cs)	(((cs) & 0x7) == 6)	/**< USB packet-oriented */
-#define CST4330_CHIPMODE_USBDA(cs)	(((cs) & 0x7) == 7)	/**< USB Direct Access */
-#define	CST4330_OTP_PRESENT		0x00000010
-#define	CST4330_LPO_AUTODET_EN		0x00000020
-#define	CST4330_ARMREMAP_0		0x00000040
-#define	CST4330_SPROM_PRESENT		0x00000080	/**< takes priority over OTP if both set */
-#define	CST4330_ILPDIV_EN		0x00000100
-#define	CST4330_LPO_SEL			0x00000200
-#define	CST4330_RES_INIT_MODE_SHIFT	10
-#define	CST4330_RES_INIT_MODE_MASK	0x00000c00
-#define CST4330_CBUCK_MODE_SHIFT	12
-#define CST4330_CBUCK_MODE_MASK		0x00003000
-#define	CST4330_CBUCK_POWER_OK		0x00004000
-#define	CST4330_BB_PLL_LOCKED		0x00008000
-#define SOCDEVRAM_BP_ADDR		0x1E000000
-#define SOCDEVRAM_ARM_ADDR		0x00800000
-
-/* 4330 Chip specific PMU ChipControl register bits */
-#define PCTL_4330_SERIAL_ENAB	(1  << 24)
-
-/* 4330 Chip specific ChipControl register bits */
-#define CCTRL_4330_GPIO_SEL		0x00000001    /* 1=select GPIOs to be muxed out */
-#define CCTRL_4330_ERCX_SEL		0x00000002    /* 1=select ERCX BT coex to be muxed out */
-#define CCTRL_4330_SDIO_HOST_WAKE	0x00000004    /* SDIO: 1=configure GPIO0 for host wake */
-#define CCTRL_4330_JTAG_DISABLE	0x00000008    /* 1=disable JTAG interface on mux'd pins */
-
-#define PMU_VREG0_ADDR				0
-#define PMU_VREG0_DISABLE_PULLD_BT_SHIFT	2
-#define PMU_VREG0_DISABLE_PULLD_WL_SHIFT	3
-
-#define PMU_VREG4_ADDR			4
-
-#define PMU_VREG4_CLDO_PWM_SHIFT	4
-#define PMU_VREG4_CLDO_PWM_MASK		0x7
-
-#define PMU_VREG4_LPLDO1_SHIFT		15
-#define PMU_VREG4_LPLDO1_MASK		0x7
-#define PMU_VREG4_LPLDO1_1p20V		0
-#define PMU_VREG4_LPLDO1_1p15V		1
-#define PMU_VREG4_LPLDO1_1p10V		2
-#define PMU_VREG4_LPLDO1_1p25V		3
-#define PMU_VREG4_LPLDO1_1p05V		4
-#define PMU_VREG4_LPLDO1_1p00V		5
-#define PMU_VREG4_LPLDO1_0p95V		6
-#define PMU_VREG4_LPLDO1_0p90V		7
-
-/* 4350/4345 VREG4 settings */
-#define PMU4350_VREG4_LPLDO1_1p10V	0
-#define PMU4350_VREG4_LPLDO1_1p15V	1
-#define PMU4350_VREG4_LPLDO1_1p21V	2
-#define PMU4350_VREG4_LPLDO1_1p24V	3
-#define PMU4350_VREG4_LPLDO1_0p90V	4
-#define PMU4350_VREG4_LPLDO1_0p96V	5
-#define PMU4350_VREG4_LPLDO1_1p01V	6
-#define PMU4350_VREG4_LPLDO1_1p04V	7
-
-#define PMU_VREG4_LPLDO2_LVM_SHIFT	18
-#define PMU_VREG4_LPLDO2_LVM_MASK	0x7
-#define PMU_VREG4_LPLDO2_HVM_SHIFT	21
-#define PMU_VREG4_LPLDO2_HVM_MASK	0x7
-#define PMU_VREG4_LPLDO2_LVM_HVM_MASK	0x3f
-#define PMU_VREG4_LPLDO2_1p00V		0
-#define PMU_VREG4_LPLDO2_1p15V		1
-#define PMU_VREG4_LPLDO2_1p20V		2
-#define PMU_VREG4_LPLDO2_1p10V		3
-#define PMU_VREG4_LPLDO2_0p90V		4	/**< 4 - 7 is 0.90V */
-
-#define PMU_VREG4_HSICLDO_BYPASS_SHIFT	27
-#define PMU_VREG4_HSICLDO_BYPASS_MASK	0x1
-
-#define PMU_VREG5_ADDR			5
-#define PMU_VREG5_HSICAVDD_PD_SHIFT	6
-#define PMU_VREG5_HSICAVDD_PD_MASK	0x1
-#define PMU_VREG5_HSICDVDD_PD_SHIFT	11
-#define PMU_VREG5_HSICDVDD_PD_MASK	0x1
-
-/* 4334 resources */
-#define RES4334_LPLDO_PU		0
-#define RES4334_RESET_PULLDN_DIS	1
-#define RES4334_PMU_BG_PU		2
-#define RES4334_HSIC_LDO_PU		3
-#define RES4334_CBUCK_LPOM_PU		4
-#define RES4334_CBUCK_PFM_PU		5
-#define RES4334_CLDO_PU			6
-#define RES4334_LPLDO2_LVM		7
-#define RES4334_LNLDO_PU		8
-#define RES4334_LDO3P3_PU		9
-#define RES4334_OTP_PU			10
-#define RES4334_XTAL_PU			11
-#define RES4334_WL_PWRSW_PU		12
-#define RES4334_LQ_AVAIL		13
-#define RES4334_LOGIC_RET		14
-#define RES4334_MEM_SLEEP		15
-#define RES4334_MACPHY_RET		16
-#define RES4334_WL_CORE_READY		17
-#define RES4334_ILP_REQ			18
-#define RES4334_ALP_AVAIL		19
-#define RES4334_MISC_PWRSW_PU		20
-#define RES4334_SYNTH_PWRSW_PU		21
-#define RES4334_RX_PWRSW_PU		22
-#define RES4334_RADIO_PU		23
-#define RES4334_WL_PMU_PU		24
-#define RES4334_VCO_LDO_PU		25
-#define RES4334_AFE_LDO_PU		26
-#define RES4334_RX_LDO_PU		27
-#define RES4334_TX_LDO_PU		28
-#define RES4334_HT_AVAIL		29
-#define RES4334_MACPHY_CLK_AVAIL	30
-
-/* 4334 chip-specific ChipStatus register bits */
-#define CST4334_CHIPMODE_MASK		7
-#define CST4334_SDIO_MODE		0x00000000
-#define CST4334_SPI_MODE		0x00000004
-#define CST4334_HSIC_MODE		0x00000006
-#define CST4334_BLUSB_MODE		0x00000007
-#define CST4334_CHIPMODE_HSIC(cs)	(((cs) & CST4334_CHIPMODE_MASK) == CST4334_HSIC_MODE)
-#define CST4334_OTP_PRESENT		0x00000010
-#define CST4334_LPO_AUTODET_EN		0x00000020
-#define CST4334_ARMREMAP_0		0x00000040
-#define CST4334_SPROM_PRESENT		0x00000080
-#define CST4334_ILPDIV_EN_MASK		0x00000100
-#define CST4334_ILPDIV_EN_SHIFT		8
-#define CST4334_LPO_SEL_MASK		0x00000200
-#define CST4334_LPO_SEL_SHIFT		9
-#define CST4334_RES_INIT_MODE_MASK	0x00000C00
-#define CST4334_RES_INIT_MODE_SHIFT	10
-
-/* 4334 Chip specific PMU ChipControl register bits */
-#define PCTL_4334_GPIO3_ENAB    (1  << 3)
-
-/* 4334 Chip control */
-#define CCTRL4334_PMU_WAKEUP_GPIO1	(1  << 0)
-#define CCTRL4334_PMU_WAKEUP_HSIC	(1  << 1)
-#define CCTRL4334_PMU_WAKEUP_AOS	(1  << 2)
-#define CCTRL4334_HSIC_WAKE_MODE	(1  << 3)
-#define CCTRL4334_HSIC_INBAND_GPIO1	(1  << 4)
-#define CCTRL4334_HSIC_LDO_PU		(1  << 23)
-
-/* 4334 Chip control 3 */
-#define CCTRL4334_BLOCK_EXTRNL_WAKE		(1  << 4)
-#define CCTRL4334_SAVERESTORE_FIX		(1  << 5)
-
-/* 43341 Chip control 3 */
-#define CCTRL43341_BLOCK_EXTRNL_WAKE		(1  << 13)
-#define CCTRL43341_SAVERESTORE_FIX		(1  << 14)
-#define CCTRL43341_BT_ISO_SEL			(1  << 16)
-
-/* 4334 Chip specific ChipControl1 register bits */
-#define CCTRL1_4334_GPIO_SEL		(1 << 0)    /* 1=select GPIOs to be muxed out */
-#define CCTRL1_4334_ERCX_SEL		(1 << 1)    /* 1=select ERCX BT coex to be muxed out */
-#define CCTRL1_4334_SDIO_HOST_WAKE (1 << 2)  /* SDIO: 1=configure GPIO0 for host wake */
-#define CCTRL1_4334_JTAG_DISABLE	(1 << 3)    /* 1=disable JTAG interface on mux'd pins */
-#define CCTRL1_4334_UART_ON_4_5	(1 << 28) /**< 1=UART_TX/UART_RX muxed on GPIO_4/5 (4334B0/1) */
-
-/* 4324 Chip specific ChipControl1 register bits */
-#define CCTRL1_4324_GPIO_SEL            (1 << 0)    /* 1=select GPIOs to be muxed out */
-#define CCTRL1_4324_SDIO_HOST_WAKE (1 << 2)  /* SDIO: 1=configure GPIO0 for host wake */
-
-/* 43143 chip-specific ChipStatus register bits based on Confluence documentation */
-/* register contains strap values sampled during POR */
-#define CST43143_REMAP_TO_ROM	 (3 << 0)    /* 00=Boot SRAM, 01=Boot ROM, 10=Boot SFLASH */
-#define CST43143_SDIO_EN	 (1 << 2)    /* 0 = USB Enab, SDIO pins are GPIO or I2S */
-#define CST43143_SDIO_ISO	 (1 << 3)    /* 1 = SDIO isolated */
-#define CST43143_USB_CPU_LESS	 (1 << 4)   /* 1 = CPULess mode Enabled */
-#define CST43143_CBUCK_MODE	 (3 << 6)   /* Indicates what controller mode CBUCK is in */
-#define CST43143_POK_CBUCK	 (1 << 8)   /* 1 = 1.2V CBUCK voltage ready */
-#define CST43143_PMU_OVRSPIKE	 (1 << 9)
-#define CST43143_PMU_OVRTEMP	 (0xF << 10)
-#define CST43143_SR_FLL_CAL_DONE (1 << 14)
-#define CST43143_USB_PLL_LOCKDET (1 << 15)
-#define CST43143_PMU_PLL_LOCKDET (1 << 16)
-#define CST43143_CHIPMODE_SDIOD(cs)	(((cs) & CST43143_SDIO_EN) != 0) /* SDIO */
-
-/* 43143 Chip specific ChipControl register bits */
-/* 00: SECI is disabled (JATG functional), 01: 2 wire, 10: 4 wire  */
-#define CCTRL_43143_SECI		(1<<0)
-#define CCTRL_43143_BT_LEGACY		(1<<1)
-#define CCTRL_43143_I2S_MODE		(1<<2)	/**< 0: SDIO enabled */
-#define CCTRL_43143_I2S_MASTER		(1<<3)	/**< 0: I2S MCLK input disabled */
-#define CCTRL_43143_I2S_FULL		(1<<4)	/**< 0: I2S SDIN and SPDIF_TX inputs disabled */
-#define CCTRL_43143_GSIO		(1<<5)	/**< 0: sFlash enabled */
-#define CCTRL_43143_RF_SWCTRL_MASK	(7<<6)	/**< 0: disabled */
-#define CCTRL_43143_RF_SWCTRL_0		(1<<6)
-#define CCTRL_43143_RF_SWCTRL_1		(2<<6)
-#define CCTRL_43143_RF_SWCTRL_2		(4<<6)
-#define CCTRL_43143_RF_XSWCTRL		(1<<9)	/**< 0: UART enabled */
-#define CCTRL_43143_HOST_WAKE0		(1<<11)	/**< 1: SDIO separate interrupt output from GPIO4 */
-#define CCTRL_43143_HOST_WAKE1		(1<<12)	/* 1: SDIO separate interrupt output from GPIO16 */
-
-/* 43143 resources, based on pmu_params.xls V1.19 */
-#define RES43143_EXT_SWITCHER_PWM	0	/**< 0x00001 */
-#define RES43143_XTAL_PU		1	/**< 0x00002 */
-#define RES43143_ILP_REQUEST		2	/**< 0x00004 */
-#define RES43143_ALP_AVAIL		3	/**< 0x00008 */
-#define RES43143_WL_CORE_READY		4	/**< 0x00010 */
-#define RES43143_BBPLL_PWRSW_PU		5	/**< 0x00020 */
-#define RES43143_HT_AVAIL		6	/**< 0x00040 */
-#define RES43143_RADIO_PU		7	/**< 0x00080 */
-#define RES43143_MACPHY_CLK_AVAIL	8	/**< 0x00100 */
-#define RES43143_OTP_PU			9	/**< 0x00200 */
-#define RES43143_LQ_AVAIL		10	/**< 0x00400 */
-
-#define PMU43143_XTAL_CORE_SIZE_MASK	0x3F
-
-/* 4313 resources */
-#define	RES4313_BB_PU_RSRC		0
-#define	RES4313_ILP_REQ_RSRC		1
-#define	RES4313_XTAL_PU_RSRC		2
-#define	RES4313_ALP_AVAIL_RSRC		3
-#define	RES4313_RADIO_PU_RSRC		4
-#define	RES4313_BG_PU_RSRC		5
-#define	RES4313_VREG1P4_PU_RSRC		6
-#define	RES4313_AFE_PWRSW_RSRC		7
-#define	RES4313_RX_PWRSW_RSRC		8
-#define	RES4313_TX_PWRSW_RSRC		9
-#define	RES4313_BB_PWRSW_RSRC		10
-#define	RES4313_SYNTH_PWRSW_RSRC	11
-#define	RES4313_MISC_PWRSW_RSRC		12
-#define	RES4313_BB_PLL_PWRSW_RSRC	13
-#define	RES4313_HT_AVAIL_RSRC		14
-#define	RES4313_MACPHY_CLK_AVAIL_RSRC	15
-
-/* 4313 chip-specific ChipStatus register bits */
-#define	CST4313_SPROM_PRESENT			1
-#define	CST4313_OTP_PRESENT			2
-#define	CST4313_SPROM_OTP_SEL_MASK		0x00000002
-#define	CST4313_SPROM_OTP_SEL_SHIFT		0
-
-/* 4313 Chip specific ChipControl register bits */
-#define CCTRL_4313_12MA_LED_DRIVE    0x00000007    /* 12 mA drive strengh for later 4313 */
-
-/* PMU respources for 4314 */
-#define RES4314_LPLDO_PU		0
-#define RES4314_PMU_SLEEP_DIS		1
-#define RES4314_PMU_BG_PU		2
-#define RES4314_CBUCK_LPOM_PU		3
-#define RES4314_CBUCK_PFM_PU		4
-#define RES4314_CLDO_PU			5
-#define RES4314_LPLDO2_LVM		6
-#define RES4314_WL_PMU_PU		7
-#define RES4314_LNLDO_PU		8
-#define RES4314_LDO3P3_PU		9
-#define RES4314_OTP_PU			10
-#define RES4314_XTAL_PU			11
-#define RES4314_WL_PWRSW_PU		12
-#define RES4314_LQ_AVAIL		13
-#define RES4314_LOGIC_RET		14
-#define RES4314_MEM_SLEEP		15
-#define RES4314_MACPHY_RET		16
-#define RES4314_WL_CORE_READY		17
-#define RES4314_ILP_REQ			18
-#define RES4314_ALP_AVAIL		19
-#define RES4314_MISC_PWRSW_PU		20
-#define RES4314_SYNTH_PWRSW_PU		21
-#define RES4314_RX_PWRSW_PU		22
-#define RES4314_RADIO_PU		23
-#define RES4314_VCO_LDO_PU		24
-#define RES4314_AFE_LDO_PU		25
-#define RES4314_RX_LDO_PU		26
-#define RES4314_TX_LDO_PU		27
-#define RES4314_HT_AVAIL		28
-#define RES4314_MACPHY_CLK_AVAIL	29
-
-/* 4314 chip-specific ChipStatus register bits */
-#define CST4314_OTP_ENABLED		0x00200000
-
-/* 43228 resources */
-#define RES43228_NOT_USED		0
-#define RES43228_ILP_REQUEST		1
-#define RES43228_XTAL_PU		2
-#define RES43228_ALP_AVAIL		3
-#define RES43228_PLL_EN			4
-#define RES43228_HT_PHY_AVAIL		5
-
-/* 43228 chipstatus  reg bits */
-#define CST43228_ILP_DIV_EN		0x1
-#define	CST43228_OTP_PRESENT		0x2
-#define	CST43228_SERDES_REFCLK_PADSEL	0x4
-#define	CST43228_SDIO_MODE		0x8
-#define	CST43228_SDIO_OTP_PRESENT	0x10
-#define	CST43228_SDIO_RESET		0x20
-
-/* 4706 chipstatus reg bits */
-#define	CST4706_PKG_OPTION		(1<<0) /* 0: full-featured package 1: low-cost package */
-#define	CST4706_SFLASH_PRESENT	(1<<1) /* 0: parallel, 1: serial flash is present */
-#define	CST4706_SFLASH_TYPE		(1<<2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */
-#define	CST4706_MIPS_BENDIAN	(1<<3) /* 0: little,  1: big endian */
-#define	CST4706_PCIE1_DISABLE	(1<<5) /* PCIE1 enable strap pin */
-
-/* 4706 flashstrconfig reg bits */
-#define FLSTRCF4706_MASK		0x000000ff
-#define FLSTRCF4706_SF1			0x00000001	/**< 2nd serial flash present */
-#define FLSTRCF4706_PF1			0x00000002	/**< 2nd parallel flash present */
-#define FLSTRCF4706_SF1_TYPE	0x00000004	/**< 2nd serial flash type : 0 : ST, 1 : Atmel */
-#define FLSTRCF4706_NF1			0x00000008	/**< 2nd NAND flash present */
-#define FLSTRCF4706_1ST_MADDR_SEG_MASK		0x000000f0	/**< Valid value mask */
-#define FLSTRCF4706_1ST_MADDR_SEG_4MB		0x00000010	/**< 4MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_8MB		0x00000020	/**< 8MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_16MB		0x00000030	/**< 16MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_32MB		0x00000040	/**< 32MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_64MB		0x00000050	/**< 64MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_128MB		0x00000060	/**< 128MB */
-#define FLSTRCF4706_1ST_MADDR_SEG_256MB		0x00000070	/**< 256MB */
-
-/* 4360 Chip specific ChipControl register bits */
-#define CCTRL4360_I2C_MODE			(1 << 0)
-#define CCTRL4360_UART_MODE			(1 << 1)
-#define CCTRL4360_SECI_MODE			(1 << 2)
-#define CCTRL4360_BTSWCTRL_MODE			(1 << 3)
-#define CCTRL4360_DISCRETE_FEMCTRL_MODE		(1 << 4)
-#define CCTRL4360_DIGITAL_PACTRL_MODE		(1 << 5)
-#define CCTRL4360_BTSWCTRL_AND_DIGPA_PRESENT	(1 << 6)
-#define CCTRL4360_EXTRA_GPIO_MODE		(1 << 7)
-#define CCTRL4360_EXTRA_FEMCTRL_MODE		(1 << 8)
-#define CCTRL4360_BT_LGCY_MODE			(1 << 9)
-#define CCTRL4360_CORE2FEMCTRL4_ON		(1 << 21)
-#define CCTRL4360_SECI_ON_GPIO01		(1 << 24)
-
-/* 4360 Chip specific Regulator Control register bits */
-#define RCTRL4360_RFLDO_PWR_DOWN		(1 << 1)
-
-/* 4360 PMU resources and chip status bits */
-#define RES4360_REGULATOR          0
-#define RES4360_ILP_AVAIL          1
-#define RES4360_ILP_REQ            2
-#define RES4360_XTAL_LDO_PU        3
-#define RES4360_XTAL_PU            4
-#define RES4360_ALP_AVAIL          5
-#define RES4360_BBPLLPWRSW_PU      6
-#define RES4360_HT_AVAIL           7
-#define RES4360_OTP_PU             8
-#define RES4360_AVB_PLL_PWRSW_PU   9
-#define RES4360_PCIE_TL_CLK_AVAIL  10
-
-#define CST4360_XTAL_40MZ                  0x00000001
-#define CST4360_SFLASH                     0x00000002
-#define CST4360_SPROM_PRESENT              0x00000004
-#define CST4360_SFLASH_TYPE                0x00000004
-#define CST4360_OTP_ENABLED                0x00000008
-#define CST4360_REMAP_ROM                  0x00000010
-#define CST4360_RSRC_INIT_MODE_MASK        0x00000060
-#define CST4360_RSRC_INIT_MODE_SHIFT       5
-#define CST4360_ILP_DIVEN                  0x00000080
-#define CST4360_MODE_USB                   0x00000100
-#define CST4360_SPROM_SIZE_MASK            0x00000600
-#define CST4360_SPROM_SIZE_SHIFT           9
-#define CST4360_BBPLL_LOCK                 0x00000800
-#define CST4360_AVBBPLL_LOCK               0x00001000
-#define CST4360_USBBBPLL_LOCK              0x00002000
-#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
-					CST4360_RSRC_INIT_MODE_SHIFT)
-
-#define CCTRL_4360_UART_SEL	0x2
-#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
-					CST4360_RSRC_INIT_MODE_SHIFT)
-
-
-/* 43602 PMU resources based on pmu_params.xls version v0.95 */
-#define RES43602_LPLDO_PU		0
-#define RES43602_REGULATOR		1
-#define RES43602_PMU_SLEEP		2
-#define RES43602_RSVD_3			3
-#define RES43602_XTALLDO_PU		4
-#define RES43602_SERDES_PU		5
-#define RES43602_BBPLL_PWRSW_PU		6
-#define RES43602_SR_CLK_START		7
-#define RES43602_SR_PHY_PWRSW		8
-#define RES43602_SR_SUBCORE_PWRSW	9
-#define RES43602_XTAL_PU		10
-#define	RES43602_PERST_OVR		11
-#define RES43602_SR_CLK_STABLE		12
-#define RES43602_SR_SAVE_RESTORE	13
-#define RES43602_SR_SLEEP		14
-#define RES43602_LQ_START		15
-#define RES43602_LQ_AVAIL		16
-#define RES43602_WL_CORE_RDY		17
-#define RES43602_ILP_REQ		18
-#define RES43602_ALP_AVAIL		19
-#define RES43602_RADIO_PU		20
-#define RES43602_RFLDO_PU		21
-#define RES43602_HT_START		22
-#define RES43602_HT_AVAIL		23
-#define RES43602_MACPHY_CLKAVAIL	24
-#define RES43602_PARLDO_PU		25
-#define RES43602_RSVD_26		26
-
-/* 43602 chip status bits */
-#define CST43602_SPROM_PRESENT             (1<<1)
-#define CST43602_SPROM_SIZE                (1<<10) /* 0 = 16K, 1 = 4K */
-#define CST43602_BBPLL_LOCK                (1<<11)
-#define CST43602_RF_LDO_OUT_OK             (1<<15) /* RF LDO output OK */
-
-#define PMU43602_CC1_GPIO12_OVRD           (1<<28) /* GPIO12 override */
-
-#define PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN (1<<1)  /* creates gated_pcie_wake, pmu_wakeup logic */
-#define PMU43602_CC2_PCIE_PERST_L_WAKE_EN  (1<<2)  /* creates gated_pcie_wake, pmu_wakeup logic */
-#define PMU43602_CC2_ENABLE_L2REFCLKPAD_PWRDWN (1<<3)
-#define PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN (1<<5)  /* enable pmu_wakeup to request for ALP_AVAIL */
-#define PMU43602_CC2_PERST_L_EXTEND_EN     (1<<9)  /* extend perst_l until rsc PERST_OVR comes up */
-#define PMU43602_CC2_FORCE_EXT_LPO         (1<<19) /* 1=ext LPO clock is the final LPO clock */
-#define PMU43602_CC2_XTAL32_SEL            (1<<30) /* 0=ext_clock, 1=xtal */
-
-#define CC_SR1_43602_SR_ASM_ADDR	(0x0)
-
-/* PLL CTL register values for open loop, used during S/R operation */
-#define PMU43602_PLL_CTL6_VAL		0x68000528
-#define PMU43602_PLL_CTL7_VAL		0x6
-
-#define PMU43602_CC3_ARMCR4_DBG_CLK	(1 << 29)
-
-/* 4365 PMU resources */
-#define RES4365_REGULATOR_PU			0
-#define RES4365_XTALLDO_PU			1
-#define RES4365_XTAL_PU				2
-#define RES4365_CPU_PLLLDO_PU			3
-#define RES4365_CPU_PLL_PU			4
-#define RES4365_WL_CORE_RDY			5
-#define RES4365_ILP_REQ				6
-#define RES4365_ALP_AVAIL			7
-#define RES4365_HT_AVAIL			8
-#define RES4365_BB_PLLLDO_PU			9
-#define RES4365_BB_PLL_PU			10
-#define RES4365_MINIMU_PU			11
-#define RES4365_RADIO_PU			12
-#define RES4365_MACPHY_CLK_AVAIL		13
-
-/* 4349 related */
-#define RES4349_LPLDO_PU			0
-#define RES4349_BG_PU				1
-#define RES4349_PMU_SLEEP			2
-#define RES4349_PALDO3P3_PU			3
-#define RES4349_CBUCK_LPOM_PU		4
-#define RES4349_CBUCK_PFM_PU		5
-#define RES4349_COLD_START_WAIT		6
-#define RES4349_RSVD_7				7
-#define RES4349_LNLDO_PU			8
-#define RES4349_XTALLDO_PU			9
-#define RES4349_LDO3P3_PU			10
-#define RES4349_OTP_PU				11
-#define RES4349_XTAL_PU				12
-#define RES4349_SR_CLK_START		13
-#define RES4349_LQ_AVAIL			14
-#define RES4349_LQ_START			15
-#define RES4349_PERST_OVR			16
-#define RES4349_WL_CORE_RDY			17
-#define RES4349_ILP_REQ				18
-#define RES4349_ALP_AVAIL			19
-#define RES4349_MINI_PMU			20
-#define RES4349_RADIO_PU			21
-#define RES4349_SR_CLK_STABLE		22
-#define RES4349_SR_SAVE_RESTORE		23
-#define RES4349_SR_PHY_PWRSW		24
-#define RES4349_SR_VDDM_PWRSW		25
-#define RES4349_SR_SUBCORE_PWRSW	26
-#define RES4349_SR_SLEEP			27
-#define RES4349_HT_START			28
-#define RES4349_HT_AVAIL			29
-#define RES4349_MACPHY_CLKAVAIL		30
-
-#define CR4_4349_RAM_BASE			(0x180000)
-#define CR4_4349_RAM_BASE_FROM_REV_9		(0x160000)
-
-/* SR binary offset is at 8K */
-#define CC_SR1_4349_SR_ASM_ADDR		(0x10)
-
-#define CST4349_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
-#define CST4349_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
-
-#define CST4349_SPROM_PRESENT		0x00000010
-
-#define CC2_4349_VDDM_PWRSW_EN_MASK		(1 << 20)
-#define CC2_4349_VDDM_PWRSW_EN_SHIFT		(20)
-#define CC2_4349_SDIO_AOS_WAKEUP_MASK		(1 << 24)
-#define CC2_4349_SDIO_AOS_WAKEUP_SHIFT		(24)
-
-
-#define CC6_4349_PCIE_CLKREQ_WAKEUP_MASK	(1 << 4)
-#define CC6_4349_PCIE_CLKREQ_WAKEUP_SHIFT	(4)
-#define CC6_4349_PMU_WAKEUP_ALPAVAIL_MASK	(1 << 6)
-#define CC6_4349_PMU_WAKEUP_ALPAVAIL_SHIFT	(6)
-#define CC6_4349_PMU_EN_EXT_PERST_MASK		(1 << 13)
-#define CC6_4349_PMU_ENABLE_L2REFCLKPAD_PWRDWN	(1 << 15)
-#define CC6_4349_PMU_EN_MDIO_MASK		(1 << 16)
-#define CC6_4349_PMU_EN_ASSERT_L2_MASK		(1 << 25)
-
-
-
-/* 43430 PMU resources based on pmu_params.xls */
-#define RES43430_LPLDO_PU				0
-#define RES43430_BG_PU					1
-#define RES43430_PMU_SLEEP				2
-#define RES43430_RSVD_3					3
-#define RES43430_CBUCK_LPOM_PU			4
-#define RES43430_CBUCK_PFM_PU			5
-#define RES43430_COLD_START_WAIT		6
-#define RES43430_RSVD_7					7
-#define RES43430_LNLDO_PU				8
-#define RES43430_RSVD_9					9
-#define RES43430_LDO3P3_PU				10
-#define RES43430_OTP_PU					11
-#define RES43430_XTAL_PU				12
-#define RES43430_SR_CLK_START			13
-#define RES43430_LQ_AVAIL				14
-#define RES43430_LQ_START				15
-#define RES43430_RSVD_16				16
-#define RES43430_WL_CORE_RDY			17
-#define RES43430_ILP_REQ				18
-#define RES43430_ALP_AVAIL				19
-#define RES43430_MINI_PMU				20
-#define RES43430_RADIO_PU				21
-#define RES43430_SR_CLK_STABLE			22
-#define RES43430_SR_SAVE_RESTORE		23
-#define RES43430_SR_PHY_PWRSW			24
-#define RES43430_SR_VDDM_PWRSW			25
-#define RES43430_SR_SUBCORE_PWRSW		26
-#define RES43430_SR_SLEEP				27
-#define RES43430_HT_START				28
-#define RES43430_HT_AVAIL				29
-#define RES43430_MACPHY_CLK_AVAIL		30
-
-/* 43430 chip status bits */
-#define CST43430_SDIO_MODE				0x00000001
-#define CST43430_GSPI_MODE				0x00000002
-#define CST43430_RSRC_INIT_MODE_0		0x00000080
-#define CST43430_RSRC_INIT_MODE_1		0x00000100
-#define CST43430_SEL0_SDIO				0x00000200
-#define CST43430_SEL1_SDIO				0x00000400
-#define CST43430_SEL2_SDIO				0x00000800
-#define CST43430_BBPLL_LOCKED			0x00001000
-#define CST43430_DBG_INST_DETECT		0x00004000
-#define CST43430_CLB2WL_BT_READY		0x00020000
-#define CST43430_JTAG_MODE				0x00100000
-#define CST43430_HOST_IFACE				0x00400000
-#define CST43430_TRIM_EN				0x00800000
-#define CST43430_DIN_PACKAGE_OPTION		0x10000000
-
-#define PMU_MACCORE_0_RES_REQ_TIMER		0x19000000
-#define PMU_MACCORE_0_RES_REQ_MASK		0x5FF2364F
-
-#define PMU_MACCORE_1_RES_REQ_TIMER		0x19000000
-#define PMU_MACCORE_1_RES_REQ_MASK		0x5FF2364F
-
-/* defines to detect active host interface in use */
-#define CHIP_HOSTIF_PCIEMODE	0x1
-#define CHIP_HOSTIF_USBMODE	0x2
-#define CHIP_HOSTIF_SDIOMODE	0x4
-#define CHIP_HOSTIF_PCIE(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_PCIEMODE)
-#define CHIP_HOSTIF_USB(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_USBMODE)
-#define CHIP_HOSTIF_SDIO(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_SDIOMODE)
-
-/* 4335 resources */
-#define RES4335_LPLDO_PO           0
-#define RES4335_PMU_BG_PU          1
-#define RES4335_PMU_SLEEP          2
-#define RES4335_RSVD_3             3
-#define RES4335_CBUCK_LPOM_PU		4
-#define RES4335_CBUCK_PFM_PU		5
-#define RES4335_RSVD_6             6
-#define RES4335_RSVD_7             7
-#define RES4335_LNLDO_PU           8
-#define RES4335_XTALLDO_PU         9
-#define RES4335_LDO3P3_PU			10
-#define RES4335_OTP_PU				11
-#define RES4335_XTAL_PU				12
-#define RES4335_SR_CLK_START       13
-#define RES4335_LQ_AVAIL			14
-#define RES4335_LQ_START           15
-#define RES4335_RSVD_16            16
-#define RES4335_WL_CORE_RDY        17
-#define RES4335_ILP_REQ				18
-#define RES4335_ALP_AVAIL			19
-#define RES4335_MINI_PMU           20
-#define RES4335_RADIO_PU			21
-#define RES4335_SR_CLK_STABLE		22
-#define RES4335_SR_SAVE_RESTORE		23
-#define RES4335_SR_PHY_PWRSW		24
-#define RES4335_SR_VDDM_PWRSW      25
-#define RES4335_SR_SUBCORE_PWRSW	26
-#define RES4335_SR_SLEEP           27
-#define RES4335_HT_START           28
-#define RES4335_HT_AVAIL			29
-#define RES4335_MACPHY_CLKAVAIL		30
-
-/* 4335 Chip specific ChipStatus register bits */
-#define CST4335_SPROM_MASK			0x00000020
-#define CST4335_SFLASH_MASK			0x00000040
-#define	CST4335_RES_INIT_MODE_SHIFT	7
-#define	CST4335_RES_INIT_MODE_MASK	0x00000180
-#define CST4335_CHIPMODE_MASK		0xF
-#define CST4335_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 0)) != 0)	/* SDIO */
-#define CST4335_CHIPMODE_GSPI(cs)	(((cs) & (1 << 1)) != 0)	/* gSPI */
-#define CST4335_CHIPMODE_USB20D(cs)	(((cs) & (1 << 2)) != 0)	/**< HSIC || USBDA */
-#define CST4335_CHIPMODE_PCIE(cs)	(((cs) & (1 << 3)) != 0)	/* PCIE */
-
-/* 4335 Chip specific ChipControl1 register bits */
-#define CCTRL1_4335_GPIO_SEL		(1 << 0)    /* 1=select GPIOs to be muxed out */
-#define CCTRL1_4335_SDIO_HOST_WAKE (1 << 2)  /* SDIO: 1=configure GPIO0 for host wake */
-
-/* 4335 Chip specific ChipControl2 register bits */
-#define CCTRL2_4335_AOSBLOCK		(1 << 30)
-#define CCTRL2_4335_PMUWAKE		(1 << 31)
-#define PATCHTBL_SIZE			(0x800)
-#define CR4_4335_RAM_BASE                    (0x180000)
-#define CR4_4345_LT_C0_RAM_BASE              (0x1b0000)
-#define CR4_4345_GE_C0_RAM_BASE              (0x198000)
-#define CR4_4349_RAM_BASE                    (0x180000)
-#define CR4_4350_RAM_BASE                    (0x180000)
-#define CR4_4360_RAM_BASE                    (0x0)
-#define CR4_43602_RAM_BASE                   (0x180000)
-#define CA7_4365_RAM_BASE                    (0x200000)
-
-
-/* 4335 chip OTP present & OTP select bits. */
-#define SPROM4335_OTP_SELECT	0x00000010
-#define SPROM4335_OTP_PRESENT	0x00000020
-
-/* 4335 GCI specific bits. */
-#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT	(1 << 24)
-#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE	25
-#define CC4335_GCI_FUNC_SEL_PAD_SDIO	0x00707770
-
-/* SFLASH clkdev specific bits. */
-#define CC4335_SFLASH_CLKDIV_MASK	0x1F000000
-#define CC4335_SFLASH_CLKDIV_SHIFT	25
-
-/* 4335 OTP bits for SFLASH. */
-#define CC4335_SROM_OTP_SFLASH	40
-#define CC4335_SROM_OTP_SFLASH_PRESENT	0x1
-#define CC4335_SROM_OTP_SFLASH_TYPE	0x2
-#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK	0x003C
-#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT	2
-
-
-/* 4335 chip OTP present & OTP select bits. */
-#define SPROM4335_OTP_SELECT	0x00000010
-#define SPROM4335_OTP_PRESENT	0x00000020
-
-/* 4335 GCI specific bits. */
-#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT	(1 << 24)
-#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE	25
-#define CC4335_GCI_FUNC_SEL_PAD_SDIO	0x00707770
-
-/* SFLASH clkdev specific bits. */
-#define CC4335_SFLASH_CLKDIV_MASK	0x1F000000
-#define CC4335_SFLASH_CLKDIV_SHIFT	25
-
-/* 4335 OTP bits for SFLASH. */
-#define CC4335_SROM_OTP_SFLASH	40
-#define CC4335_SROM_OTP_SFLASH_PRESENT	0x1
-#define CC4335_SROM_OTP_SFLASH_TYPE	0x2
-#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK	0x003C
-#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT	2
-
-/* 4335 resources--END */
-
-/* 4345 Chip specific ChipStatus register bits */
-#define CST4345_SPROM_MASK		0x00000020
-#define CST4345_SFLASH_MASK		0x00000040
-#define CST4345_RES_INIT_MODE_SHIFT	7
-#define CST4345_RES_INIT_MODE_MASK	0x00000180
-#define CST4345_CHIPMODE_MASK		0x4000F
-#define CST4345_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 0)) != 0)	/* SDIO */
-#define CST4345_CHIPMODE_GSPI(cs)	(((cs) & (1 << 1)) != 0)	/* gSPI */
-#define CST4345_CHIPMODE_HSIC(cs)	(((cs) & (1 << 2)) != 0)	/* HSIC */
-#define CST4345_CHIPMODE_PCIE(cs)	(((cs) & (1 << 3)) != 0)	/* PCIE */
-#define CST4345_CHIPMODE_USB20D(cs)	(((cs) & (1 << 18)) != 0)	/* USBDA */
-
-/* 4350 Chipcommon ChipStatus bits */
-#define CST4350_SDIO_MODE		0x00000001
-#define CST4350_HSIC20D_MODE		0x00000002
-#define CST4350_BP_ON_HSIC_CLK		0x00000004
-#define CST4350_PCIE_MODE		0x00000008
-#define CST4350_USB20D_MODE		0x00000010
-#define CST4350_USB30D_MODE		0x00000020
-#define CST4350_SPROM_PRESENT		0x00000040
-#define CST4350_RSRC_INIT_MODE_0	0x00000080
-#define CST4350_RSRC_INIT_MODE_1	0x00000100
-#define CST4350_SEL0_SDIO		0x00000200
-#define CST4350_SEL1_SDIO		0x00000400
-#define CST4350_SDIO_PAD_MODE		0x00000800
-#define CST4350_BBPLL_LOCKED		0x00001000
-#define CST4350_USBPLL_LOCKED		0x00002000
-#define CST4350_LINE_STATE		0x0000C000
-#define CST4350_SERDES_PIPE_PLLLOCK	0x00010000
-#define CST4350_BT_READY		0x00020000
-#define CST4350_SFLASH_PRESENT		0x00040000
-#define CST4350_CPULESS_ENABLE		0x00080000
-#define CST4350_STRAP_HOST_IFC_1	0x00100000
-#define CST4350_STRAP_HOST_IFC_2	0x00200000
-#define CST4350_STRAP_HOST_IFC_3	0x00400000
-#define CST4350_RAW_SPROM_PRESENT	0x00800000
-#define CST4350_APP_CLK_SWITCH_SEL_RDBACK	0x01000000
-#define CST4350_RAW_RSRC_INIT_MODE_0	0x02000000
-#define CST4350_SDIO_PAD_VDDIO		0x04000000
-#define CST4350_GSPI_MODE		0x08000000
-#define CST4350_PACKAGE_OPTION		0xF0000000
-#define CST4350_PACKAGE_SHIFT		28
-
-/* package option for 4350 */
-#define CST4350_PACKAGE_WLCSP		0x0
-#define CST4350_PACKAGE_PCIE		0x1
-#define CST4350_PACKAGE_WLBGA		0x2
-#define CST4350_PACKAGE_DBG		0x3
-#define CST4350_PACKAGE_USB		0x4
-#define CST4350_PACKAGE_USB_HSIC	0x4
-
-#define CST4350_PKG_MODE(cs)	((cs & CST4350_PACKAGE_OPTION) >> CST4350_PACKAGE_SHIFT)
-
-#define CST4350_PKG_WLCSP(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLCSP))
-#define CST4350_PKG_PCIE(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_PCIE))
-#define CST4350_PKG_WLBGA(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLBGA))
-#define CST4350_PKG_USB(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB))
-#define CST4350_PKG_USB_HSIC(cs)	(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB_HSIC))
-
-/* 4350C0 USB PACKAGE using raw_sprom_present to indicate 40mHz xtal */
-#define CST4350_PKG_USB_40M(cs)		(cs & CST4350_RAW_SPROM_PRESENT)
-
-#define CST4350_CHIPMODE_SDIOD(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_SDIOD))
-#define CST4350_CHIPMODE_USB20D(cs)	((CST4350_IFC_MODE(cs)) == (CST4350_IFC_MODE_USB20D))
-#define CST4350_CHIPMODE_HSIC20D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC20D))
-#define CST4350_CHIPMODE_HSIC30D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC30D))
-#define CST4350_CHIPMODE_USB30D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D))
-#define CST4350_CHIPMODE_USB30D_WL(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D_WL))
-#define CST4350_CHIPMODE_PCIE(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_PCIE))
-
-/* strap_host_ifc strap value */
-#define CST4350_HOST_IFC_MASK		0x00700000
-#define CST4350_HOST_IFC_SHIFT		20
-
-/* host_ifc raw mode */
-#define CST4350_IFC_MODE_SDIOD			0x0
-#define CST4350_IFC_MODE_HSIC20D		0x1
-#define CST4350_IFC_MODE_HSIC30D		0x2
-#define CST4350_IFC_MODE_PCIE			0x3
-#define CST4350_IFC_MODE_USB20D			0x4
-#define CST4350_IFC_MODE_USB30D			0x5
-#define CST4350_IFC_MODE_USB30D_WL		0x6
-#define CST4350_IFC_MODE_USB30D_BT		0x7
-
-#define CST4350_IFC_MODE(cs)	((cs & CST4350_HOST_IFC_MASK) >> CST4350_HOST_IFC_SHIFT)
-
-/* 4350 PMU resources */
-#define RES4350_LPLDO_PU	0
-#define RES4350_PMU_BG_PU	1
-#define RES4350_PMU_SLEEP	2
-#define RES4350_RSVD_3		3
-#define RES4350_CBUCK_LPOM_PU	4
-#define RES4350_CBUCK_PFM_PU	5
-#define RES4350_COLD_START_WAIT	6
-#define RES4350_RSVD_7		7
-#define RES4350_LNLDO_PU	8
-#define RES4350_XTALLDO_PU	9
-#define RES4350_LDO3P3_PU	10
-#define RES4350_OTP_PU		11
-#define RES4350_XTAL_PU		12
-#define RES4350_SR_CLK_START	13
-#define RES4350_LQ_AVAIL	14
-#define RES4350_LQ_START	15
-#define RES4350_PERST_OVR	16
-#define RES4350_WL_CORE_RDY	17
-#define RES4350_ILP_REQ		18
-#define RES4350_ALP_AVAIL	19
-#define RES4350_MINI_PMU	20
-#define RES4350_RADIO_PU	21
-#define RES4350_SR_CLK_STABLE	22
-#define RES4350_SR_SAVE_RESTORE	23
-#define RES4350_SR_PHY_PWRSW	24
-#define RES4350_SR_VDDM_PWRSW	25
-#define RES4350_SR_SUBCORE_PWRSW	26
-#define RES4350_SR_SLEEP	27
-#define RES4350_HT_START	28
-#define RES4350_HT_AVAIL	29
-#define RES4350_MACPHY_CLKAVAIL	30
-
-#define MUXENAB4350_UART_MASK		(0x0000000f)
-#define MUXENAB4350_UART_SHIFT		0
-#define MUXENAB4350_HOSTWAKE_MASK	(0x000000f0)	/**< configure GPIO for SDIO host_wake */
-#define MUXENAB4350_HOSTWAKE_SHIFT	4
-
-
-/* 4350 GCI function sel values */
-#define CC4350_FNSEL_HWDEF		(0)
-#define CC4350_FNSEL_SAMEASPIN		(1)
-#define CC4350_FNSEL_UART		(2)
-#define CC4350_FNSEL_SFLASH		(3)
-#define CC4350_FNSEL_SPROM		(4)
-#define CC4350_FNSEL_I2C		(5)
-#define CC4350_FNSEL_MISC0		(6)
-#define CC4350_FNSEL_GCI		(7)
-#define CC4350_FNSEL_MISC1		(8)
-#define CC4350_FNSEL_MISC2		(9)
-#define CC4350_FNSEL_PWDOG 		(10)
-#define CC4350_FNSEL_IND		(12)
-#define CC4350_FNSEL_PDN		(13)
-#define CC4350_FNSEL_PUP		(14)
-#define CC4350_FNSEL_TRISTATE		(15)
-#define CC4350C_FNSEL_UART		(3)
-
-
-/* 4350 GPIO */
-#define CC4350_PIN_GPIO_00		(0)
-#define CC4350_PIN_GPIO_01		(1)
-#define CC4350_PIN_GPIO_02		(2)
-#define CC4350_PIN_GPIO_03		(3)
-#define CC4350_PIN_GPIO_04		(4)
-#define CC4350_PIN_GPIO_05		(5)
-#define CC4350_PIN_GPIO_06		(6)
-#define CC4350_PIN_GPIO_07		(7)
-#define CC4350_PIN_GPIO_08		(8)
-#define CC4350_PIN_GPIO_09		(9)
-#define CC4350_PIN_GPIO_10		(10)
-#define CC4350_PIN_GPIO_11		(11)
-#define CC4350_PIN_GPIO_12		(12)
-#define CC4350_PIN_GPIO_13		(13)
-#define CC4350_PIN_GPIO_14		(14)
-#define CC4350_PIN_GPIO_15		(15)
-
-#define CC4350_RSVD_16_SHIFT		16
-
-#define CC2_4350_PHY_PWRSW_UPTIME_MASK		(0xf << 0)
-#define CC2_4350_PHY_PWRSW_UPTIME_SHIFT		(0)
-#define CC2_4350_VDDM_PWRSW_UPDELAY_MASK	(0xf << 4)
-#define CC2_4350_VDDM_PWRSW_UPDELAY_SHIFT	(4)
-#define CC2_4350_VDDM_PWRSW_UPTIME_MASK		(0xf << 8)
-#define CC2_4350_VDDM_PWRSW_UPTIME_SHIFT	(8)
-#define CC2_4350_SBC_PWRSW_DNDELAY_MASK		(0x3 << 12)
-#define CC2_4350_SBC_PWRSW_DNDELAY_SHIFT	(12)
-#define CC2_4350_PHY_PWRSW_DNDELAY_MASK		(0x3 << 14)
-#define CC2_4350_PHY_PWRSW_DNDELAY_SHIFT	(14)
-#define CC2_4350_VDDM_PWRSW_DNDELAY_MASK	(0x3 << 16)
-#define CC2_4350_VDDM_PWRSW_DNDELAY_SHIFT	(16)
-#define CC2_4350_VDDM_PWRSW_EN_MASK		(1 << 20)
-#define CC2_4350_VDDM_PWRSW_EN_SHIFT		(20)
-#define CC2_4350_MEMLPLDO_PWRSW_EN_MASK		(1 << 21)
-#define CC2_4350_MEMLPLDO_PWRSW_EN_SHIFT	(21)
-#define CC2_4350_SDIO_AOS_WAKEUP_MASK		(1 << 24)
-#define CC2_4350_SDIO_AOS_WAKEUP_SHIFT		(24)
-
-/* Applies to 4335/4350/4345 */
-#define CC3_SR_CLK_SR_MEM_MASK			(1 << 0)
-#define CC3_SR_CLK_SR_MEM_SHIFT			(0)
-#define CC3_SR_BIT1_TBD_MASK			(1 << 1)
-#define CC3_SR_BIT1_TBD_SHIFT			(1)
-#define CC3_SR_ENGINE_ENABLE_MASK		(1 << 2)
-#define CC3_SR_ENGINE_ENABLE_SHIFT		(2)
-#define CC3_SR_BIT3_TBD_MASK			(1 << 3)
-#define CC3_SR_BIT3_TBD_SHIFT			(3)
-#define CC3_SR_MINDIV_FAST_CLK_MASK		(0xF << 4)
-#define CC3_SR_MINDIV_FAST_CLK_SHIFT		(4)
-#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_MASK	(1 << 8)
-#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_SHIFT	(8)
-#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_MASK	(1 << 9)
-#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_SHIFT	(9)
-#define CC3_SR_R23_SR_RISE_EDGE_TRIG_MASK	(1 << 10)
-#define CC3_SR_R23_SR_RISE_EDGE_TRIG_SHIFT	(10)
-#define CC3_SR_R23_SR_FALL_EDGE_TRIG_MASK	(1 << 11)
-#define CC3_SR_R23_SR_FALL_EDGE_TRIG_SHIFT	(11)
-#define CC3_SR_NUM_CLK_HIGH_MASK		(0x7 << 12)
-#define CC3_SR_NUM_CLK_HIGH_SHIFT		(12)
-#define CC3_SR_BIT15_TBD_MASK			(1 << 15)
-#define CC3_SR_BIT15_TBD_SHIFT			(15)
-#define CC3_SR_PHY_FUNC_PIC_MASK		(1 << 16)
-#define CC3_SR_PHY_FUNC_PIC_SHIFT		(16)
-#define CC3_SR_BIT17_19_TBD_MASK		(0x7 << 17)
-#define CC3_SR_BIT17_19_TBD_SHIFT		(17)
-#define CC3_SR_CHIP_TRIGGER_1_MASK		(1 << 20)
-#define CC3_SR_CHIP_TRIGGER_1_SHIFT		(20)
-#define CC3_SR_CHIP_TRIGGER_2_MASK		(1 << 21)
-#define CC3_SR_CHIP_TRIGGER_2_SHIFT		(21)
-#define CC3_SR_CHIP_TRIGGER_3_MASK		(1 << 22)
-#define CC3_SR_CHIP_TRIGGER_3_SHIFT		(22)
-#define CC3_SR_CHIP_TRIGGER_4_MASK		(1 << 23)
-#define CC3_SR_CHIP_TRIGGER_4_SHIFT		(23)
-#define CC3_SR_ALLOW_SBC_FUNC_PIC_MASK		(1 << 24)
-#define CC3_SR_ALLOW_SBC_FUNC_PIC_SHIFT		(24)
-#define CC3_SR_BIT25_26_TBD_MASK		(0x3 << 25)
-#define CC3_SR_BIT25_26_TBD_SHIFT		(25)
-#define CC3_SR_ALLOW_SBC_STBY_MASK		(1 << 27)
-#define CC3_SR_ALLOW_SBC_STBY_SHIFT		(27)
-#define CC3_SR_GPIO_MUX_MASK			(0xF << 28)
-#define CC3_SR_GPIO_MUX_SHIFT			(28)
-
-/* Applies to 4335/4350/4345 */
-#define CC4_SR_INIT_ADDR_MASK		(0x3FF0000)
-#define 	CC4_4350_SR_ASM_ADDR	(0x30)
-#define CC4_4350_C0_SR_ASM_ADDR		(0x0)
-#define 	CC4_4335_SR_ASM_ADDR	(0x48)
-#define 	CC4_4345_SR_ASM_ADDR	(0x48)
-#define CC4_SR_INIT_ADDR_SHIFT		(16)
-
-#define CC4_4350_EN_SR_CLK_ALP_MASK	(1 << 30)
-#define CC4_4350_EN_SR_CLK_ALP_SHIFT	(30)
-#define CC4_4350_EN_SR_CLK_HT_MASK	(1 << 31)
-#define CC4_4350_EN_SR_CLK_HT_SHIFT	(31)
-
-#define VREG4_4350_MEMLPDO_PU_MASK	(1 << 31)
-#define VREG4_4350_MEMLPDO_PU_SHIFT	31
-
-#define VREG6_4350_SR_EXT_CLKDIR_MASK	(1 << 20)
-#define VREG6_4350_SR_EXT_CLKDIR_SHIFT	20
-#define VREG6_4350_SR_EXT_CLKDIV_MASK	(0x3 << 21)
-#define VREG6_4350_SR_EXT_CLKDIV_SHIFT	21
-#define VREG6_4350_SR_EXT_CLKEN_MASK	(1 << 23)
-#define VREG6_4350_SR_EXT_CLKEN_SHIFT	23
-
-#define CC5_4350_PMU_EN_ASSERT_MASK	(1 << 13)
-#define CC5_4350_PMU_EN_ASSERT_SHIFT	(13)
-
-#define CC6_4350_PCIE_CLKREQ_WAKEUP_MASK	(1 << 4)
-#define CC6_4350_PCIE_CLKREQ_WAKEUP_SHIFT	(4)
-#define CC6_4350_PMU_WAKEUP_ALPAVAIL_MASK	(1 << 6)
-#define CC6_4350_PMU_WAKEUP_ALPAVAIL_SHIFT	(6)
-#define CC6_4350_PMU_EN_EXT_PERST_MASK		(1 << 17)
-#define CC6_4350_PMU_EN_EXT_PERST_SHIFT		(17)
-#define CC6_4350_PMU_EN_WAKEUP_MASK		(1 << 18)
-#define CC6_4350_PMU_EN_WAKEUP_SHIFT		(18)
-
-#define CC7_4350_PMU_EN_ASSERT_L2_MASK	(1 << 26)
-#define CC7_4350_PMU_EN_ASSERT_L2_SHIFT	(26)
-#define CC7_4350_PMU_EN_MDIO_MASK	(1 << 27)
-#define CC7_4350_PMU_EN_MDIO_SHIFT	(27)
-
-#define CC6_4345_PMU_EN_PERST_DEASSERT_MASK		(1 << 13)
-#define CC6_4345_PMU_EN_PERST_DEASSERT_SHIF		(13)
-#define CC6_4345_PMU_EN_L2_DEASSERT_MASK		(1 << 14)
-#define CC6_4345_PMU_EN_L2_DEASSERT_SHIF		(14)
-#define CC6_4345_PMU_EN_ASSERT_L2_MASK		(1 << 15)
-#define CC6_4345_PMU_EN_ASSERT_L2_SHIFT		(15)
-#define CC6_4345_PMU_EN_MDIO_MASK		(1 << 24)
-#define CC6_4345_PMU_EN_MDIO_SHIFT		(24)
-
-/* GCI chipcontrol register indices */
-#define CC_GCI_CHIPCTRL_00	(0)
-#define CC_GCI_CHIPCTRL_01	(1)
-#define CC_GCI_CHIPCTRL_02	(2)
-#define CC_GCI_CHIPCTRL_03	(3)
-#define CC_GCI_CHIPCTRL_04	(4)
-#define CC_GCI_CHIPCTRL_05	(5)
-#define CC_GCI_CHIPCTRL_06	(6)
-#define CC_GCI_CHIPCTRL_07	(7)
-#define CC_GCI_CHIPCTRL_08	(8)
-#define CC_GCI_CHIPCTRL_11	(11)
-#define CC_GCI_XTAL_BUFSTRG_NFC (0xff << 12)
-
-#define CC_GCI_06_JTAG_SEL_SHIFT	4
-#define CC_GCI_06_JTAG_SEL_MASK		(1 << 4)
-
-#define CC_GCI_NUMCHIPCTRLREGS(cap1)	((cap1 & 0xF00) >> 8)
-
-/* 4345 PMU resources */
-#define RES4345_LPLDO_PU		0
-#define RES4345_PMU_BG_PU		1
-#define RES4345_PMU_SLEEP 		2
-#define RES4345_HSICLDO_PU		3
-#define RES4345_CBUCK_LPOM_PU		4
-#define RES4345_CBUCK_PFM_PU		5
-#define RES4345_COLD_START_WAIT		6
-#define RES4345_RSVD_7			7
-#define RES4345_LNLDO_PU		8
-#define RES4345_XTALLDO_PU		9
-#define RES4345_LDO3P3_PU		10
-#define RES4345_OTP_PU			11
-#define RES4345_XTAL_PU			12
-#define RES4345_SR_CLK_START		13
-#define RES4345_LQ_AVAIL		14
-#define RES4345_LQ_START		15
-#define RES4345_PERST_OVR		16
-#define RES4345_WL_CORE_RDY		17
-#define RES4345_ILP_REQ			18
-#define RES4345_ALP_AVAIL		19
-#define RES4345_MINI_PMU		20
-#define RES4345_RADIO_PU		21
-#define RES4345_SR_CLK_STABLE		22
-#define RES4345_SR_SAVE_RESTORE		23
-#define RES4345_SR_PHY_PWRSW		24
-#define RES4345_SR_VDDM_PWRSW		25
-#define RES4345_SR_SUBCORE_PWRSW	26
-#define RES4345_SR_SLEEP		27
-#define RES4345_HT_START		28
-#define RES4345_HT_AVAIL		29
-#define RES4345_MACPHY_CLK_AVAIL	30
-
-/* 4335 pins
-* note: only the values set as default/used are added here.
-*/
-#define CC4335_PIN_GPIO_00		(0)
-#define CC4335_PIN_GPIO_01		(1)
-#define CC4335_PIN_GPIO_02		(2)
-#define CC4335_PIN_GPIO_03		(3)
-#define CC4335_PIN_GPIO_04		(4)
-#define CC4335_PIN_GPIO_05		(5)
-#define CC4335_PIN_GPIO_06		(6)
-#define CC4335_PIN_GPIO_07		(7)
-#define CC4335_PIN_GPIO_08		(8)
-#define CC4335_PIN_GPIO_09		(9)
-#define CC4335_PIN_GPIO_10		(10)
-#define CC4335_PIN_GPIO_11		(11)
-#define CC4335_PIN_GPIO_12		(12)
-#define CC4335_PIN_GPIO_13		(13)
-#define CC4335_PIN_GPIO_14		(14)
-#define CC4335_PIN_GPIO_15		(15)
-#define CC4335_PIN_SDIO_CLK		(16)
-#define CC4335_PIN_SDIO_CMD		(17)
-#define CC4335_PIN_SDIO_DATA0	(18)
-#define CC4335_PIN_SDIO_DATA1	(19)
-#define CC4335_PIN_SDIO_DATA2	(20)
-#define CC4335_PIN_SDIO_DATA3	(21)
-#define CC4335_PIN_RF_SW_CTRL_6	(22)
-#define CC4335_PIN_RF_SW_CTRL_7	(23)
-#define CC4335_PIN_RF_SW_CTRL_8	(24)
-#define CC4335_PIN_RF_SW_CTRL_9	(25)
-/* Last GPIO Pad */
-#define CC4335_PIN_GPIO_LAST	(31)
-
-/* 4335 GCI function sel values
-*/
-#define CC4335_FNSEL_HWDEF		(0)
-#define CC4335_FNSEL_SAMEASPIN	(1)
-#define CC4335_FNSEL_GPIO0		(2)
-#define CC4335_FNSEL_GPIO1		(3)
-#define CC4335_FNSEL_GCI0		(4)
-#define CC4335_FNSEL_GCI1		(5)
-#define CC4335_FNSEL_UART		(6)
-#define CC4335_FNSEL_SFLASH		(7)
-#define CC4335_FNSEL_SPROM		(8)
-#define CC4335_FNSEL_MISC0		(9)
-#define CC4335_FNSEL_MISC1		(10)
-#define CC4335_FNSEL_MISC2		(11)
-#define CC4335_FNSEL_IND		(12)
-#define CC4335_FNSEL_PDN		(13)
-#define CC4335_FNSEL_PUP		(14)
-#define CC4335_FNSEL_TRI		(15)
-
-/* GCI Core Control Reg */
-#define	GCI_CORECTRL_SR_MASK	(1 << 0)	/**< SECI block Reset */
-#define	GCI_CORECTRL_RSL_MASK	(1 << 1)	/**< ResetSECILogic */
-#define	GCI_CORECTRL_ES_MASK	(1 << 2)	/**< EnableSECI */
-#define	GCI_CORECTRL_FSL_MASK	(1 << 3)	/**< Force SECI Out Low */
-#define	GCI_CORECTRL_SOM_MASK	(7 << 4)	/**< SECI Op Mode */
-#define	GCI_CORECTRL_US_MASK	(1 << 7)	/**< Update SECI */
-#define	GCI_CORECTRL_BOS_MASK	(1 << 8)	/**< Break On Sleep */
-
-/* 4345 pins
-* note: only the values set as default/used are added here.
-*/
-#define CC4345_PIN_GPIO_00		(0)
-#define CC4345_PIN_GPIO_01		(1)
-#define CC4345_PIN_GPIO_02		(2)
-#define CC4345_PIN_GPIO_03		(3)
-#define CC4345_PIN_GPIO_04		(4)
-#define CC4345_PIN_GPIO_05		(5)
-#define CC4345_PIN_GPIO_06		(6)
-#define CC4345_PIN_GPIO_07		(7)
-#define CC4345_PIN_GPIO_08		(8)
-#define CC4345_PIN_GPIO_09		(9)
-#define CC4345_PIN_GPIO_10		(10)
-#define CC4345_PIN_GPIO_11		(11)
-#define CC4345_PIN_GPIO_12		(12)
-#define CC4345_PIN_GPIO_13		(13)
-#define CC4345_PIN_GPIO_14		(14)
-#define CC4345_PIN_GPIO_15		(15)
-#define CC4345_PIN_GPIO_16		(16)
-#define CC4345_PIN_SDIO_CLK		(17)
-#define CC4345_PIN_SDIO_CMD		(18)
-#define CC4345_PIN_SDIO_DATA0	(19)
-#define CC4345_PIN_SDIO_DATA1	(20)
-#define CC4345_PIN_SDIO_DATA2	(21)
-#define CC4345_PIN_SDIO_DATA3	(22)
-#define CC4345_PIN_RF_SW_CTRL_0	(23)
-#define CC4345_PIN_RF_SW_CTRL_1	(24)
-#define CC4345_PIN_RF_SW_CTRL_2	(25)
-#define CC4345_PIN_RF_SW_CTRL_3	(26)
-#define CC4345_PIN_RF_SW_CTRL_4	(27)
-#define CC4345_PIN_RF_SW_CTRL_5	(28)
-#define CC4345_PIN_RF_SW_CTRL_6	(29)
-#define CC4345_PIN_RF_SW_CTRL_7	(30)
-#define CC4345_PIN_RF_SW_CTRL_8	(31)
-#define CC4345_PIN_RF_SW_CTRL_9	(32)
-
-/* 4345 GCI function sel values
-*/
-#define CC4345_FNSEL_HWDEF		(0)
-#define CC4345_FNSEL_SAMEASPIN		(1)
-#define CC4345_FNSEL_GPIO0		(2)
-#define CC4345_FNSEL_GPIO1		(3)
-#define CC4345_FNSEL_GCI0		(4)
-#define CC4345_FNSEL_GCI1		(5)
-#define CC4345_FNSEL_UART		(6)
-#define CC4345_FNSEL_SFLASH		(7)
-#define CC4345_FNSEL_SPROM		(8)
-#define CC4345_FNSEL_MISC0		(9)
-#define CC4345_FNSEL_MISC1		(10)
-#define CC4345_FNSEL_MISC2		(11)
-#define CC4345_FNSEL_IND		(12)
-#define CC4345_FNSEL_PDN		(13)
-#define CC4345_FNSEL_PUP		(14)
-#define CC4345_FNSEL_TRI		(15)
-
-#define MUXENAB4345_UART_MASK		(0x0000000f)
-#define MUXENAB4345_UART_SHIFT		0
-#define MUXENAB4345_HOSTWAKE_MASK	(0x000000f0)
-#define MUXENAB4345_HOSTWAKE_SHIFT	4
-
-/* 4349 Group (4349, 4355, 4359) GCI AVS function sel values */
-#define CC4349_GRP_GCI_AVS_CTRL_MASK   (0xffe00000)
-#define CC4349_GRP_GCI_AVS_CTRL_SHIFT  (21)
-#define CC4349_GRP_GCI_AVS_CTRL_ENAB   (1 << 5)
-
-/* 4345 GCI AVS function sel values */
-#define CC4345_GCI_AVS_CTRL_MASK   (0xfc)
-#define CC4345_GCI_AVS_CTRL_SHIFT  (2)
-#define CC4345_GCI_AVS_CTRL_ENAB   (1 << 5)
-
-/* GCI GPIO for function sel GCI-0/GCI-1 */
-#define CC_GCI_GPIO_0			(0)
-#define CC_GCI_GPIO_1			(1)
-#define CC_GCI_GPIO_2			(2)
-#define CC_GCI_GPIO_3			(3)
-#define CC_GCI_GPIO_4			(4)
-#define CC_GCI_GPIO_5			(5)
-#define CC_GCI_GPIO_6			(6)
-#define CC_GCI_GPIO_7			(7)
-#define CC_GCI_GPIO_8			(8)
-#define CC_GCI_GPIO_9			(9)
-#define CC_GCI_GPIO_10			(10)
-#define CC_GCI_GPIO_11			(11)
-#define CC_GCI_GPIO_12			(12)
-#define CC_GCI_GPIO_13			(13)
-#define CC_GCI_GPIO_14			(14)
-#define CC_GCI_GPIO_15			(15)
-
-
-/* indicates Invalid GPIO, e.g. when PAD GPIO doesn't map to GCI GPIO */
-#define CC_GCI_GPIO_INVALID		0xFF
-
-/* find the 4 bit mask given the bit position */
-#define GCIMASK(pos)  (((uint32)0xF) << pos)
-/* get the value which can be used to directly OR with chipcontrol reg */
-#define GCIPOSVAL(val, pos)  ((((uint32)val) << pos) & GCIMASK(pos))
-/* Extract nibble from a given position */
-#define GCIGETNBL(val, pos)	((val >> pos) & 0xF)
-
-
-/* find the 8 bit mask given the bit position */
-#define GCIMASK_8B(pos)  (((uint32)0xFF) << pos)
-/* get the value which can be used to directly OR with chipcontrol reg */
-#define GCIPOSVAL_8B(val, pos)  ((((uint32)val) << pos) & GCIMASK_8B(pos))
-/* Extract nibble from a given position */
-#define GCIGETNBL_8B(val, pos)	((val >> pos) & 0xFF)
-
-/* find the 4 bit mask given the bit position */
-#define GCIMASK_4B(pos)  (((uint32)0xF) << pos)
-/* get the value which can be used to directly OR with chipcontrol reg */
-#define GCIPOSVAL_4B(val, pos)  ((((uint32)val) << pos) & GCIMASK_4B(pos))
-/* Extract nibble from a given position */
-#define GCIGETNBL_4B(val, pos)	((val >> pos) & 0xF)
-
-
-/* 4335 GCI Intstatus(Mask)/WakeMask Register bits. */
-#define GCI_INTSTATUS_RBI	(1 << 0)	/**< Rx Break Interrupt */
-#define GCI_INTSTATUS_UB	(1 << 1)	/**< UART Break Interrupt */
-#define GCI_INTSTATUS_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
-#define GCI_INTSTATUS_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
-#define GCI_INTSTATUS_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
-#define GCI_INTSTATUS_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
-#define GCI_INTSTATUS_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
-#define GCI_INTSTATUS_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
-#define GCI_INTSTATUS_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
-#define GCI_INTSTATUS_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
-#define GCI_INTSTATUS_GPIOINT	(1 << 25)	/**< GCIGpioInt */
-#define GCI_INTSTATUS_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
-
-/* 4335 GCI IntMask Register bits. */
-#define GCI_INTMASK_RBI		(1 << 0)	/**< Rx Break Interrupt */
-#define GCI_INTMASK_UB		(1 << 1)	/**< UART Break Interrupt */
-#define GCI_INTMASK_SPE		(1 << 2)	/**< SECI Parity Error Interrupt */
-#define GCI_INTMASK_SFE		(1 << 3)	/**< SECI Framing Error Interrupt */
-#define GCI_INTMASK_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
-#define GCI_INTMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
-#define GCI_INTMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
-#define GCI_INTMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
-#define GCI_INTMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
-#define GCI_INTMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
-#define GCI_INTMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
-#define GCI_INTMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
-
-/* 4335 GCI WakeMask Register bits. */
-#define GCI_WAKEMASK_RBI	(1 << 0)	/**< Rx Break Interrupt */
-#define GCI_WAKEMASK_UB		(1 << 1)	/**< UART Break Interrupt */
-#define GCI_WAKEMASK_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
-#define GCI_WAKEMASK_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
-#define GCI_WAKE_SRITI		(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
-#define GCI_WAKEMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
-#define GCI_WAKEMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
-#define GCI_WAKEMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
-#define GCI_WAKEMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
-#define GCI_WAKEMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
-#define GCI_WAKEMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
-#define GCI_WAKEMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
-
-#define	GCI_WAKE_ON_GCI_GPIO1	1
-#define	GCI_WAKE_ON_GCI_GPIO2	2
-#define	GCI_WAKE_ON_GCI_GPIO3	3
-#define	GCI_WAKE_ON_GCI_GPIO4	4
-#define	GCI_WAKE_ON_GCI_GPIO5	5
-#define	GCI_WAKE_ON_GCI_GPIO6	6
-#define	GCI_WAKE_ON_GCI_GPIO7	7
-#define	GCI_WAKE_ON_GCI_GPIO8	8
-#define	GCI_WAKE_ON_GCI_SECI_IN	9
-
-/* 4335 MUX options. each nibble belongs to a setting. Non-zero value specifies a logic
-* for now only UART for bootloader.
-*/
-#define MUXENAB4335_UART_MASK		(0x0000000f)
-
-#define MUXENAB4335_UART_SHIFT		0
-#define MUXENAB4335_HOSTWAKE_MASK	(0x000000f0)	/**< configure GPIO for SDIO host_wake */
-#define MUXENAB4335_HOSTWAKE_SHIFT	4
-#define MUXENAB4335_GETIX(val, name) \
-	((((val) & MUXENAB4335_ ## name ## _MASK) >> MUXENAB4335_ ## name ## _SHIFT) - 1)
-
-/*
-* Maximum delay for the PMU state transition in us.
-* This is an upper bound intended for spinwaits etc.
-*/
-#define PMU_MAX_TRANSITION_DLY	15000
-
-/* PMU resource up transition time in ILP cycles */
-#define PMURES_UP_TRANSITION	2
-
-
-/* SECI configuration */
-#define SECI_MODE_UART			0x0
-#define SECI_MODE_SECI			0x1
-#define SECI_MODE_LEGACY_3WIRE_BT	0x2
-#define SECI_MODE_LEGACY_3WIRE_WLAN	0x3
-#define SECI_MODE_HALF_SECI		0x4
-
-#define SECI_RESET		(1 << 0)
-#define SECI_RESET_BAR_UART	(1 << 1)
-#define SECI_ENAB_SECI_ECI	(1 << 2)
-#define SECI_ENAB_SECIOUT_DIS	(1 << 3)
-#define SECI_MODE_MASK		0x7
-#define SECI_MODE_SHIFT		4 /* (bits 5, 6, 7) */
-#define SECI_UPD_SECI		(1 << 7)
-
-#define SECI_SLIP_ESC_CHAR	0xDB
-#define SECI_SIGNOFF_0		SECI_SLIP_ESC_CHAR
-#define SECI_SIGNOFF_1     0
-#define SECI_REFRESH_REQ	0xDA
-
-/* seci clk_ctl_st bits */
-#define CLKCTL_STS_SECI_CLK_REQ		(1 << 8)
-#define CLKCTL_STS_SECI_CLK_AVAIL	(1 << 24)
-
-#define SECI_UART_MSR_CTS_STATE		(1 << 0)
-#define SECI_UART_MSR_RTS_STATE		(1 << 1)
-#define SECI_UART_SECI_IN_STATE		(1 << 2)
-#define SECI_UART_SECI_IN2_STATE	(1 << 3)
-
-/* GCI RX FIFO Control Register */
-#define	GCI_RXF_LVL_MASK	(0xFF << 0)
-#define	GCI_RXF_TIMEOUT_MASK	(0xFF << 8)
-
-/* GCI UART Registers' Bit definitions */
-/* Seci Fifo Level Register */
-#define	SECI_TXF_LVL_MASK	(0x3F << 8)
-#define	TXF_AE_LVL_DEFAULT	0x4
-#define	SECI_RXF_LVL_FC_MASK	(0x3F << 16)
-
-/* SeciUARTFCR Bit definitions */
-#define	SECI_UART_FCR_RFR		(1 << 0)
-#define	SECI_UART_FCR_TFR		(1 << 1)
-#define	SECI_UART_FCR_SR		(1 << 2)
-#define	SECI_UART_FCR_THP		(1 << 3)
-#define	SECI_UART_FCR_AB		(1 << 4)
-#define	SECI_UART_FCR_ATOE		(1 << 5)
-#define	SECI_UART_FCR_ARTSOE		(1 << 6)
-#define	SECI_UART_FCR_ABV		(1 << 7)
-#define	SECI_UART_FCR_ALM		(1 << 8)
-
-/* SECI UART LCR register bits */
-#define SECI_UART_LCR_STOP_BITS		(1 << 0) /* 0 - 1bit, 1 - 2bits */
-#define SECI_UART_LCR_PARITY_EN		(1 << 1)
-#define SECI_UART_LCR_PARITY		(1 << 2) /* 0 - odd, 1 - even */
-#define SECI_UART_LCR_RX_EN		(1 << 3)
-#define SECI_UART_LCR_LBRK_CTRL		(1 << 4) /* 1 => SECI_OUT held low */
-#define SECI_UART_LCR_TXO_EN		(1 << 5)
-#define SECI_UART_LCR_RTSO_EN		(1 << 6)
-#define SECI_UART_LCR_SLIPMODE_EN	(1 << 7)
-#define SECI_UART_LCR_RXCRC_CHK		(1 << 8)
-#define SECI_UART_LCR_TXCRC_INV		(1 << 9)
-#define SECI_UART_LCR_TXCRC_LSBF	(1 << 10)
-#define SECI_UART_LCR_TXCRC_EN		(1 << 11)
-#define	SECI_UART_LCR_RXSYNC_EN		(1 << 12)
-
-#define SECI_UART_MCR_TX_EN		(1 << 0)
-#define SECI_UART_MCR_PRTS		(1 << 1)
-#define SECI_UART_MCR_SWFLCTRL_EN	(1 << 2)
-#define SECI_UART_MCR_HIGHRATE_EN	(1 << 3)
-#define SECI_UART_MCR_LOOPBK_EN		(1 << 4)
-#define SECI_UART_MCR_AUTO_RTS		(1 << 5)
-#define SECI_UART_MCR_AUTO_TX_DIS	(1 << 6)
-#define SECI_UART_MCR_BAUD_ADJ_EN	(1 << 7)
-#define SECI_UART_MCR_XONOFF_RPT	(1 << 9)
-
-/* SeciUARTLSR Bit Mask */
-#define	SECI_UART_LSR_RXOVR_MASK	(1 << 0)
-#define	SECI_UART_LSR_RFF_MASK		(1 << 1)
-#define	SECI_UART_LSR_TFNE_MASK		(1 << 2)
-#define	SECI_UART_LSR_TI_MASK		(1 << 3)
-#define	SECI_UART_LSR_TPR_MASK		(1 << 4)
-#define	SECI_UART_LSR_TXHALT_MASK	(1 << 5)
-
-/* SeciUARTMSR Bit Mask */
-#define	SECI_UART_MSR_CTSS_MASK		(1 << 0)
-#define	SECI_UART_MSR_RTSS_MASK		(1 << 1)
-#define	SECI_UART_MSR_SIS_MASK		(1 << 2)
-#define	SECI_UART_MSR_SIS2_MASK		(1 << 3)
-
-/* SeciUARTData Bits */
-#define SECI_UART_DATA_RF_NOT_EMPTY_BIT	(1 << 12)
-#define SECI_UART_DATA_RF_FULL_BIT	(1 << 13)
-#define SECI_UART_DATA_RF_OVRFLOW_BIT	(1 << 14)
-#define	SECI_UART_DATA_FIFO_PTR_MASK	0xFF
-#define	SECI_UART_DATA_RF_RD_PTR_SHIFT	16
-#define	SECI_UART_DATA_RF_WR_PTR_SHIFT	24
-
-/* LTECX: ltecxmux */
-#define LTECX_EXTRACT_MUX(val, idx)	(getbit4(&(val), (idx)))
-
-/* LTECX: ltecxmux MODE */
-#define LTECX_MUX_MODE_IDX		0
-#define LTECX_MUX_MODE_WCI2		0x0
-#define LTECX_MUX_MODE_GPIO		0x1
-
-
-/* LTECX GPIO Information Index */
-#define LTECX_NVRAM_FSYNC_IDX	0
-#define LTECX_NVRAM_LTERX_IDX	1
-#define LTECX_NVRAM_LTETX_IDX	2
-#define LTECX_NVRAM_WLPRIO_IDX	3
-
-/* LTECX WCI2 Information Index */
-#define LTECX_NVRAM_WCI2IN_IDX	0
-#define LTECX_NVRAM_WCI2OUT_IDX	1
-
-/* LTECX: Macros to get GPIO/FNSEL/GCIGPIO */
-#define LTECX_EXTRACT_PADNUM(val, idx)	(getbit8(&(val), (idx)))
-#define LTECX_EXTRACT_FNSEL(val, idx)	(getbit4(&(val), (idx)))
-#define LTECX_EXTRACT_GCIGPIO(val, idx)	(getbit4(&(val), (idx)))
-
-/* WLAN channel numbers - used from wifi.h */
-
-/* WLAN BW */
-#define ECI_BW_20   0x0
-#define ECI_BW_25   0x1
-#define ECI_BW_30   0x2
-#define ECI_BW_35   0x3
-#define ECI_BW_40   0x4
-#define ECI_BW_45   0x5
-#define ECI_BW_50   0x6
-#define ECI_BW_ALL  0x7
-
-/* WLAN - number of antenna */
-#define WLAN_NUM_ANT1 TXANT_0
-#define WLAN_NUM_ANT2 TXANT_1
-
-/* otpctrl1 0xF4 */
-#define OTPC_FORCE_PWR_OFF	0x02000000
-/* chipcommon s/r registers introduced with cc rev >= 48 */
-#define CC_SR_CTL0_ENABLE_MASK             0x1
-#define CC_SR_CTL0_ENABLE_SHIFT              0
-#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT       1 /* sr_clk to sr_memory enable */
-#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT        2 /* Rising edge resource trigger 0 to sr_engine  */
-#define CC_SR_CTL0_MIN_DIV_SHIFT             6 /* Min division value for fast clk in sr_engine */
-#define CC_SR_CTL0_EN_SBC_STBY_SHIFT        16 /* Allow Subcore mem StandBy? */
-#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
-#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT       19
-#define CC_SR_CTL0_ALLOW_PIC_SHIFT          20 /* Allow pic to separate power domains */
-#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT  25
-#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
-
-#define CC_SR_CTL1_SR_INIT_MASK             0x3FF
-#define CC_SR_CTL1_SR_INIT_SHIFT            0
-
-#define	ECI_INLO_PKTDUR_MASK	0x000000f0 /* [7:4] - 4 bits */
-#define ECI_INLO_PKTDUR_SHIFT	4
-
-/* gci chip control bits */
-#define GCI_GPIO_CHIPCTRL_ENAB_IN_BIT		0
-#define GCI_GPIO_CHIPCTRL_ENAB_OP_BIT		1
-#define GCI_GPIO_CHIPCTRL_INVERT_BIT		2
-#define GCI_GPIO_CHIPCTRL_PULLUP_BIT		3
-#define GCI_GPIO_CHIPCTRL_PULLDN_BIT		4
-#define GCI_GPIO_CHIPCTRL_ENAB_BTSIG_BIT	5
-#define GCI_GPIO_CHIPCTRL_ENAB_OD_OP_BIT	6
-#define GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT	7
-
-/* gci GPIO input status bits */
-#define GCI_GPIO_STS_VALUE_BIT			0
-#define GCI_GPIO_STS_POS_EDGE_BIT		1
-#define GCI_GPIO_STS_NEG_EDGE_BIT		2
-#define GCI_GPIO_STS_FAST_EDGE_BIT		3
-#define GCI_GPIO_STS_CLEAR			0xF
-
-#define GCI_GPIO_STS_VALUE	(1 << GCI_GPIO_STS_VALUE_BIT)
-
-#endif	/* _SBCHIPC_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbconfig.h b/bcmdhd.1.363.59.144.x.cn/include/sbconfig.h
deleted file mode 100644
index 53e26ae..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbconfig.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Broadcom SiliconBackplane hardware register definitions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbconfig.h 530150 2015-01-29 08:43:40Z $
- */
-
-#ifndef	_SBCONFIG_H
-#define	_SBCONFIG_H
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif
-
-/* enumeration in SB is based on the premise that cores are contiguos in the
- * enumeration space.
- */
-#define SB_BUS_SIZE		0x10000		/**< Each bus gets 64Kbytes for cores */
-#define SB_BUS_BASE(b)		(SI_ENUM_BASE + (b) * SB_BUS_SIZE)
-#define	SB_BUS_MAXCORES		(SB_BUS_SIZE / SI_CORE_SIZE)	/**< Max cores per bus */
-
-/*
- * Sonics Configuration Space Registers.
- */
-#define	SBCONFIGOFF		0xf00		/**< core sbconfig regs are top 256bytes of regs */
-#define	SBCONFIGSIZE		256		/**< sizeof (sbconfig_t) */
-
-#define SBIPSFLAG		0x08
-#define SBTPSFLAG		0x18
-#define	SBTMERRLOGA		0x48		/**< sonics >= 2.3 */
-#define	SBTMERRLOG		0x50		/**< sonics >= 2.3 */
-#define SBADMATCH3		0x60
-#define SBADMATCH2		0x68
-#define SBADMATCH1		0x70
-#define SBIMSTATE		0x90
-#define SBINTVEC		0x94
-#define SBTMSTATELOW		0x98
-#define SBTMSTATEHIGH		0x9c
-#define SBBWA0			0xa0
-#define SBIMCONFIGLOW		0xa8
-#define SBIMCONFIGHIGH		0xac
-#define SBADMATCH0		0xb0
-#define SBTMCONFIGLOW		0xb8
-#define SBTMCONFIGHIGH		0xbc
-#define SBBCONFIG		0xc0
-#define SBBSTATE		0xc8
-#define SBACTCNFG		0xd8
-#define	SBFLAGST		0xe8
-#define SBIDLOW			0xf8
-#define SBIDHIGH		0xfc
-
-/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
- * a few registers *below* that line. I think it would be very confusing to try
- * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
- */
-
-#define SBIMERRLOGA		0xea8
-#define SBIMERRLOG		0xeb0
-#define SBTMPORTCONNID0		0xed8
-#define SBTMPORTLOCK0		0xef8
-
-#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
-
-typedef volatile struct _sbconfig {
-	uint32	PAD[2];
-	uint32	sbipsflag;		/**< initiator port ocp slave flag */
-	uint32	PAD[3];
-	uint32	sbtpsflag;		/**< target port ocp slave flag */
-	uint32	PAD[11];
-	uint32	sbtmerrloga;		/**< (sonics >= 2.3) */
-	uint32	PAD;
-	uint32	sbtmerrlog;		/**< (sonics >= 2.3) */
-	uint32	PAD[3];
-	uint32	sbadmatch3;		/**< address match3 */
-	uint32	PAD;
-	uint32	sbadmatch2;		/**< address match2 */
-	uint32	PAD;
-	uint32	sbadmatch1;		/**< address match1 */
-	uint32	PAD[7];
-	uint32	sbimstate;		/**< initiator agent state */
-	uint32	sbintvec;		/**< interrupt mask */
-	uint32	sbtmstatelow;		/**< target state */
-	uint32	sbtmstatehigh;		/**< target state */
-	uint32	sbbwa0;			/**< bandwidth allocation table0 */
-	uint32	PAD;
-	uint32	sbimconfiglow;		/**< initiator configuration */
-	uint32	sbimconfighigh;		/**< initiator configuration */
-	uint32	sbadmatch0;		/**< address match0 */
-	uint32	PAD;
-	uint32	sbtmconfiglow;		/**< target configuration */
-	uint32	sbtmconfighigh;		/**< target configuration */
-	uint32	sbbconfig;		/**< broadcast configuration */
-	uint32	PAD;
-	uint32	sbbstate;		/**< broadcast state */
-	uint32	PAD[3];
-	uint32	sbactcnfg;		/**< activate configuration */
-	uint32	PAD[3];
-	uint32	sbflagst;		/**< current sbflags */
-	uint32	PAD[3];
-	uint32	sbidlow;		/**< identification */
-	uint32	sbidhigh;		/**< identification */
-} sbconfig_t;
-
-#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
-
-/* sbipsflag */
-#define	SBIPS_INT1_MASK		0x3f		/**< which sbflags get routed to mips interrupt 1 */
-#define	SBIPS_INT1_SHIFT	0
-#define	SBIPS_INT2_MASK		0x3f00		/**< which sbflags get routed to mips interrupt 2 */
-#define	SBIPS_INT2_SHIFT	8
-#define	SBIPS_INT3_MASK		0x3f0000	/**< which sbflags get routed to mips interrupt 3 */
-#define	SBIPS_INT3_SHIFT	16
-#define	SBIPS_INT4_MASK		0x3f000000	/**< which sbflags get routed to mips interrupt 4 */
-#define	SBIPS_INT4_SHIFT	24
-
-/* sbtpsflag */
-#define	SBTPS_NUM0_MASK		0x3f		/**< interrupt sbFlag # generated by this core */
-#define	SBTPS_F0EN0		0x40		/**< interrupt is always sent on the backplane */
-
-/* sbtmerrlog */
-#define	SBTMEL_CM		0x00000007	/**< command */
-#define	SBTMEL_CI		0x0000ff00	/**< connection id */
-#define	SBTMEL_EC		0x0f000000	/**< error code */
-#define	SBTMEL_ME		0x80000000	/**< multiple error */
-
-/* sbimstate */
-#define	SBIM_PC			0xf		/**< pipecount */
-#define	SBIM_AP_MASK		0x30		/**< arbitration policy */
-#define	SBIM_AP_BOTH		0x00		/**< use both timeslaces and token */
-#define	SBIM_AP_TS		0x10		/**< use timesliaces only */
-#define	SBIM_AP_TK		0x20		/**< use token only */
-#define	SBIM_AP_RSV		0x30		/**< reserved */
-#define	SBIM_IBE		0x20000		/**< inbanderror */
-#define	SBIM_TO			0x40000		/**< timeout */
-#define	SBIM_BY			0x01800000	/**< busy (sonics >= 2.3) */
-#define	SBIM_RJ			0x02000000	/**< reject (sonics >= 2.3) */
-
-/* sbtmstatelow */
-#define	SBTML_RESET		0x0001		/**< reset */
-#define	SBTML_REJ_MASK		0x0006		/**< reject field */
-#define	SBTML_REJ		0x0002		/**< reject */
-#define	SBTML_TMPREJ		0x0004		/**< temporary reject, for error recovery */
-
-#define	SBTML_SICF_SHIFT	16	/**< Shift to locate the SI control flags in sbtml */
-
-/* sbtmstatehigh */
-#define	SBTMH_SERR		0x0001		/**< serror */
-#define	SBTMH_INT		0x0002		/**< interrupt */
-#define	SBTMH_BUSY		0x0004		/**< busy */
-#define	SBTMH_TO		0x0020		/**< timeout (sonics >= 2.3) */
-
-#define	SBTMH_SISF_SHIFT	16		/**< Shift to locate the SI status flags in sbtmh */
-
-/* sbbwa0 */
-#define	SBBWA_TAB0_MASK		0xffff		/**< lookup table 0 */
-#define	SBBWA_TAB1_MASK		0xffff		/**< lookup table 1 */
-#define	SBBWA_TAB1_SHIFT	16
-
-/* sbimconfiglow */
-#define	SBIMCL_STO_MASK		0x7		/**< service timeout */
-#define	SBIMCL_RTO_MASK		0x70		/**< request timeout */
-#define	SBIMCL_RTO_SHIFT	4
-#define	SBIMCL_CID_MASK		0xff0000	/**< connection id */
-#define	SBIMCL_CID_SHIFT	16
-
-/* sbimconfighigh */
-#define	SBIMCH_IEM_MASK		0xc		/**< inband error mode */
-#define	SBIMCH_TEM_MASK		0x30		/**< timeout error mode */
-#define	SBIMCH_TEM_SHIFT	4
-#define	SBIMCH_BEM_MASK		0xc0		/**< bus error mode */
-#define	SBIMCH_BEM_SHIFT	6
-
-/* sbadmatch0 */
-#define	SBAM_TYPE_MASK		0x3		/**< address type */
-#define	SBAM_AD64		0x4		/**< reserved */
-#define	SBAM_ADINT0_MASK	0xf8		/**< type0 size */
-#define	SBAM_ADINT0_SHIFT	3
-#define	SBAM_ADINT1_MASK	0x1f8		/**< type1 size */
-#define	SBAM_ADINT1_SHIFT	3
-#define	SBAM_ADINT2_MASK	0x1f8		/**< type2 size */
-#define	SBAM_ADINT2_SHIFT	3
-#define	SBAM_ADEN		0x400		/**< enable */
-#define	SBAM_ADNEG		0x800		/**< negative decode */
-#define	SBAM_BASE0_MASK		0xffffff00	/**< type0 base address */
-#define	SBAM_BASE0_SHIFT	8
-#define	SBAM_BASE1_MASK		0xfffff000	/**< type1 base address for the core */
-#define	SBAM_BASE1_SHIFT	12
-#define	SBAM_BASE2_MASK		0xffff0000	/**< type2 base address for the core */
-#define	SBAM_BASE2_SHIFT	16
-
-/* sbtmconfiglow */
-#define	SBTMCL_CD_MASK		0xff		/**< clock divide */
-#define	SBTMCL_CO_MASK		0xf800		/**< clock offset */
-#define	SBTMCL_CO_SHIFT		11
-#define	SBTMCL_IF_MASK		0xfc0000	/**< interrupt flags */
-#define	SBTMCL_IF_SHIFT		18
-#define	SBTMCL_IM_MASK		0x3000000	/**< interrupt mode */
-#define	SBTMCL_IM_SHIFT		24
-
-/* sbtmconfighigh */
-#define	SBTMCH_BM_MASK		0x3		/**< busy mode */
-#define	SBTMCH_RM_MASK		0x3		/**< retry mode */
-#define	SBTMCH_RM_SHIFT		2
-#define	SBTMCH_SM_MASK		0x30		/**< stop mode */
-#define	SBTMCH_SM_SHIFT		4
-#define	SBTMCH_EM_MASK		0x300		/**< sb error mode */
-#define	SBTMCH_EM_SHIFT		8
-#define	SBTMCH_IM_MASK		0xc00		/**< int mode */
-#define	SBTMCH_IM_SHIFT		10
-
-/* sbbconfig */
-#define	SBBC_LAT_MASK		0x3		/**< sb latency */
-#define	SBBC_MAX0_MASK		0xf0000		/**< maxccntr0 */
-#define	SBBC_MAX0_SHIFT		16
-#define	SBBC_MAX1_MASK		0xf00000	/**< maxccntr1 */
-#define	SBBC_MAX1_SHIFT		20
-
-/* sbbstate */
-#define	SBBS_SRD		0x1		/**< st reg disable */
-#define	SBBS_HRD		0x2		/**< hold reg disable */
-
-/* sbidlow */
-#define	SBIDL_CS_MASK		0x3		/**< config space */
-#define	SBIDL_AR_MASK		0x38		/**< # address ranges supported */
-#define	SBIDL_AR_SHIFT		3
-#define	SBIDL_SYNCH		0x40		/**< sync */
-#define	SBIDL_INIT		0x80		/**< initiator */
-#define	SBIDL_MINLAT_MASK	0xf00		/**< minimum backplane latency */
-#define	SBIDL_MINLAT_SHIFT	8
-#define	SBIDL_MAXLAT		0xf000		/**< maximum backplane latency */
-#define	SBIDL_MAXLAT_SHIFT	12
-#define	SBIDL_FIRST		0x10000		/**< this initiator is first */
-#define	SBIDL_CW_MASK		0xc0000		/**< cycle counter width */
-#define	SBIDL_CW_SHIFT		18
-#define	SBIDL_TP_MASK		0xf00000	/**< target ports */
-#define	SBIDL_TP_SHIFT		20
-#define	SBIDL_IP_MASK		0xf000000	/**< initiator ports */
-#define	SBIDL_IP_SHIFT		24
-#define	SBIDL_RV_MASK		0xf0000000	/**< sonics backplane revision code */
-#define	SBIDL_RV_SHIFT		28
-#define	SBIDL_RV_2_2		0x00000000	/**< version 2.2 or earlier */
-#define	SBIDL_RV_2_3		0x10000000	/**< version 2.3 */
-
-/* sbidhigh */
-#define	SBIDH_RC_MASK		0x000f		/**< revision code */
-#define	SBIDH_RCE_MASK		0x7000		/**< revision code extension field */
-#define	SBIDH_RCE_SHIFT		8
-#define	SBCOREREV(sbidh) \
-	((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
-#define	SBIDH_CC_MASK		0x8ff0		/**< core code */
-#define	SBIDH_CC_SHIFT		4
-#define	SBIDH_VC_MASK		0xffff0000	/**< vendor code */
-#define	SBIDH_VC_SHIFT		16
-
-#define	SB_COMMIT		0xfd8		/**< update buffered registers value */
-
-/* vendor codes */
-#define	SB_VEND_BCM		0x4243		/**< Broadcom's SB vendor code */
-
-#endif	/* _SBCONFIG_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbhnddma.h b/bcmdhd.1.363.59.144.x.cn/include/sbhnddma.h
deleted file mode 100644
index 5692ea9..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbhnddma.h
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
- * This supports the following chips: BCM42xx, 44xx, 47xx .
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbhnddma.h 530150 2015-01-29 08:43:40Z $
- */
-
-#ifndef	_sbhnddma_h_
-#define	_sbhnddma_h_
-
-/* DMA structure:
- *  support two DMA engines: 32 bits address or 64 bit addressing
- *  basic DMA register set is per channel(transmit or receive)
- *  a pair of channels is defined for convenience
- */
-
-
-/* 32 bits addressing */
-
-/** dma registers per channel(xmt or rcv) */
-typedef volatile struct {
-	uint32	control;		/**< enable, et al */
-	uint32	addr;			/**< descriptor ring base address (4K aligned) */
-	uint32	ptr;			/**< last descriptor posted to chip */
-	uint32	status;			/**< current active descriptor, et al */
-} dma32regs_t;
-
-typedef volatile struct {
-	dma32regs_t	xmt;		/**< dma tx channel */
-	dma32regs_t	rcv;		/**< dma rx channel */
-} dma32regp_t;
-
-typedef volatile struct {	/* diag access */
-	uint32	fifoaddr;		/**< diag address */
-	uint32	fifodatalow;		/**< low 32bits of data */
-	uint32	fifodatahigh;		/**< high 32bits of data */
-	uint32	pad;			/**< reserved */
-} dma32diag_t;
-
-/**
- * DMA Descriptor
- * Descriptors are only read by the hardware, never written back.
- */
-typedef volatile struct {
-	uint32	ctrl;		/**< misc control bits & bufcount */
-	uint32	addr;		/**< data buffer address */
-} dma32dd_t;
-
-/** Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page. */
-#define	D32RINGALIGN_BITS	12
-#define	D32MAXRINGSZ		(1 << D32RINGALIGN_BITS)
-#define	D32RINGALIGN		(1 << D32RINGALIGN_BITS)
-
-#define	D32MAXDD	(D32MAXRINGSZ / sizeof (dma32dd_t))
-
-/* transmit channel control */
-#define	XC_XE		((uint32)1 << 0)	/**< transmit enable */
-#define	XC_SE		((uint32)1 << 1)	/**< transmit suspend request */
-#define	XC_LE		((uint32)1 << 2)	/**< loopback enable */
-#define	XC_FL		((uint32)1 << 4)	/**< flush request */
-#define XC_MR_MASK	0x000001C0		/**< Multiple outstanding reads */
-#define XC_MR_SHIFT	6
-#define	XC_PD		((uint32)1 << 11)	/**< parity check disable */
-#define	XC_AE		((uint32)3 << 16)	/**< address extension bits */
-#define	XC_AE_SHIFT	16
-#define XC_BL_MASK	0x001C0000		/**< BurstLen bits */
-#define XC_BL_SHIFT	18
-#define XC_PC_MASK	0x00E00000		/**< Prefetch control */
-#define XC_PC_SHIFT	21
-#define XC_PT_MASK	0x03000000		/**< Prefetch threshold */
-#define XC_PT_SHIFT	24
-
-/** Multiple outstanding reads */
-#define DMA_MR_1	0
-#define DMA_MR_2	1
-#define DMA_MR_4	2
-#define DMA_MR_8	3
-#define DMA_MR_12	4
-#define DMA_MR_16	5
-#define DMA_MR_20	6
-#define DMA_MR_32	7
-
-/** DMA Burst Length in bytes */
-#define DMA_BL_16	0
-#define DMA_BL_32	1
-#define DMA_BL_64	2
-#define DMA_BL_128	3
-#define DMA_BL_256	4
-#define DMA_BL_512	5
-#define DMA_BL_1024	6
-
-/** Prefetch control */
-#define DMA_PC_0	0
-#define DMA_PC_4	1
-#define DMA_PC_8	2
-#define DMA_PC_16	3
-/* others: reserved */
-
-/** Prefetch threshold */
-#define DMA_PT_1	0
-#define DMA_PT_2	1
-#define DMA_PT_4	2
-#define DMA_PT_8	3
-
-/* transmit descriptor table pointer */
-#define	XP_LD_MASK	0xfff			/**< last valid descriptor */
-
-/* transmit channel status */
-#define	XS_CD_MASK	0x0fff			/**< current descriptor pointer */
-#define	XS_XS_MASK	0xf000			/**< transmit state */
-#define	XS_XS_SHIFT	12
-#define	XS_XS_DISABLED	0x0000			/**< disabled */
-#define	XS_XS_ACTIVE	0x1000			/**< active */
-#define	XS_XS_IDLE	0x2000			/**< idle wait */
-#define	XS_XS_STOPPED	0x3000			/**< stopped */
-#define	XS_XS_SUSP	0x4000			/**< suspend pending */
-#define	XS_XE_MASK	0xf0000			/**< transmit errors */
-#define	XS_XE_SHIFT	16
-#define	XS_XE_NOERR	0x00000			/**< no error */
-#define	XS_XE_DPE	0x10000			/**< descriptor protocol error */
-#define	XS_XE_DFU	0x20000			/**< data fifo underrun */
-#define	XS_XE_BEBR	0x30000			/**< bus error on buffer read */
-#define	XS_XE_BEDA	0x40000			/**< bus error on descriptor access */
-#define	XS_AD_MASK	0xfff00000		/**< active descriptor */
-#define	XS_AD_SHIFT	20
-
-/* receive channel control */
-#define	RC_RE		((uint32)1 << 0)	/**< receive enable */
-#define	RC_RO_MASK	0xfe			/**< receive frame offset */
-#define	RC_RO_SHIFT	1
-#define	RC_FM		((uint32)1 << 8)	/**< direct fifo receive (pio) mode */
-#define	RC_SH		((uint32)1 << 9)	/**< separate rx header descriptor enable */
-#define	RC_OC		((uint32)1 << 10)	/**< overflow continue */
-#define	RC_PD		((uint32)1 << 11)	/**< parity check disable */
-#define	RC_AE		((uint32)3 << 16)	/**< address extension bits */
-#define	RC_AE_SHIFT	16
-#define RC_BL_MASK	0x001C0000		/**< BurstLen bits */
-#define RC_BL_SHIFT	18
-#define RC_PC_MASK	0x00E00000		/**< Prefetch control */
-#define RC_PC_SHIFT	21
-#define RC_PT_MASK	0x03000000		/**< Prefetch threshold */
-#define RC_PT_SHIFT	24
-
-/* receive descriptor table pointer */
-#define	RP_LD_MASK	0xfff			/**< last valid descriptor */
-
-/* receive channel status */
-#define	RS_CD_MASK	0x0fff			/**< current descriptor pointer */
-#define	RS_RS_MASK	0xf000			/**< receive state */
-#define	RS_RS_SHIFT	12
-#define	RS_RS_DISABLED	0x0000			/**< disabled */
-#define	RS_RS_ACTIVE	0x1000			/**< active */
-#define	RS_RS_IDLE	0x2000			/**< idle wait */
-#define	RS_RS_STOPPED	0x3000			/**< reserved */
-#define	RS_RE_MASK	0xf0000			/**< receive errors */
-#define	RS_RE_SHIFT	16
-#define	RS_RE_NOERR	0x00000			/**< no error */
-#define	RS_RE_DPE	0x10000			/**< descriptor protocol error */
-#define	RS_RE_DFO	0x20000			/**< data fifo overflow */
-#define	RS_RE_BEBW	0x30000			/**< bus error on buffer write */
-#define	RS_RE_BEDA	0x40000			/**< bus error on descriptor access */
-#define	RS_AD_MASK	0xfff00000		/**< active descriptor */
-#define	RS_AD_SHIFT	20
-
-/* fifoaddr */
-#define	FA_OFF_MASK	0xffff			/**< offset */
-#define	FA_SEL_MASK	0xf0000			/**< select */
-#define	FA_SEL_SHIFT	16
-#define	FA_SEL_XDD	0x00000			/**< transmit dma data */
-#define	FA_SEL_XDP	0x10000			/**< transmit dma pointers */
-#define	FA_SEL_RDD	0x40000			/**< receive dma data */
-#define	FA_SEL_RDP	0x50000			/**< receive dma pointers */
-#define	FA_SEL_XFD	0x80000			/**< transmit fifo data */
-#define	FA_SEL_XFP	0x90000			/**< transmit fifo pointers */
-#define	FA_SEL_RFD	0xc0000			/**< receive fifo data */
-#define	FA_SEL_RFP	0xd0000			/**< receive fifo pointers */
-#define	FA_SEL_RSD	0xe0000			/**< receive frame status data */
-#define	FA_SEL_RSP	0xf0000			/**< receive frame status pointers */
-
-/* descriptor control flags */
-#define	CTRL_BC_MASK	0x00001fff		/**< buffer byte count, real data len must <= 4KB */
-#define	CTRL_AE		((uint32)3 << 16)	/**< address extension bits */
-#define	CTRL_AE_SHIFT	16
-#define	CTRL_PARITY	((uint32)3 << 18)	/**< parity bit */
-#define	CTRL_EOT	((uint32)1 << 28)	/**< end of descriptor table */
-#define	CTRL_IOC	((uint32)1 << 29)	/**< interrupt on completion */
-#define	CTRL_EOF	((uint32)1 << 30)	/**< end of frame */
-#define	CTRL_SOF	((uint32)1 << 31)	/**< start of frame */
-
-/** control flags in the range [27:20] are core-specific and not defined here */
-#define	CTRL_CORE_MASK	0x0ff00000
-
-/* 64 bits addressing */
-
-/** dma registers per channel(xmt or rcv) */
-typedef volatile struct {
-	uint32	control;	/**< enable, et al */
-	uint32	ptr;		/**< last descriptor posted to chip */
-	uint32	addrlow;	/**< descriptor ring base address low 32-bits (8K aligned) */
-	uint32	addrhigh;	/**< descriptor ring base address bits 63:32 (8K aligned) */
-	uint32	status0;	/**< current descriptor, xmt state */
-	uint32	status1;	/**< active descriptor, xmt error */
-} dma64regs_t;
-
-typedef volatile struct {
-	dma64regs_t	tx;		/**< dma64 tx channel */
-	dma64regs_t	rx;		/**< dma64 rx channel */
-} dma64regp_t;
-
-typedef volatile struct {		/**< diag access */
-	uint32	fifoaddr;		/**< diag address */
-	uint32	fifodatalow;		/**< low 32bits of data */
-	uint32	fifodatahigh;		/**< high 32bits of data */
-	uint32	pad;			/**< reserved */
-} dma64diag_t;
-
-/**
- * DMA Descriptor
- * Descriptors are only read by the hardware, never written back.
- */
-typedef volatile struct {
-	uint32	ctrl1;		/**< misc control bits */
-	uint32	ctrl2;		/**< buffer count and address extension */
-	uint32	addrlow;	/**< memory address of the date buffer, bits 31:0 */
-	uint32	addrhigh;	/**< memory address of the date buffer, bits 63:32 */
-} dma64dd_t;
-
-/**
- * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
- */
-#define D64RINGALIGN_BITS	13
-#define	D64MAXRINGSZ		(1 << D64RINGALIGN_BITS)
-#define	D64RINGBOUNDARY		(1 << D64RINGALIGN_BITS)
-
-#define	D64MAXDD	(D64MAXRINGSZ / sizeof (dma64dd_t))
-
-/** for cores with large descriptor ring support, descriptor ring size can be up to 4096 */
-#define	D64MAXDD_LARGE		((1 << 16) / sizeof (dma64dd_t))
-
-/**
- * for cores with large descriptor ring support (4k descriptors), descriptor ring cannot cross
- * 64K boundary
- */
-#define	D64RINGBOUNDARY_LARGE	(1 << 16)
-
-/*
- * Default DMA Burstlen values for USBRev >= 12 and SDIORev >= 11.
- * When this field contains the value N, the burst length is 2**(N + 4) bytes.
- */
-#define D64_DEF_USBBURSTLEN     2
-#define D64_DEF_SDIOBURSTLEN    1
-
-
-#ifndef D64_USBBURSTLEN
-#define D64_USBBURSTLEN	DMA_BL_64
-#endif
-#ifndef D64_SDIOBURSTLEN
-#define D64_SDIOBURSTLEN	DMA_BL_32
-#endif
-
-/* transmit channel control */
-#define	D64_XC_XE		0x00000001	/**< transmit enable */
-#define	D64_XC_SE		0x00000002	/**< transmit suspend request */
-#define	D64_XC_LE		0x00000004	/**< loopback enable */
-#define	D64_XC_FL		0x00000010	/**< flush request */
-#define D64_XC_MR_MASK		0x000001C0	/**< Multiple outstanding reads */
-#define D64_XC_MR_SHIFT		6
-#define	D64_XC_PD		0x00000800	/**< parity check disable */
-#define	D64_XC_AE		0x00030000	/**< address extension bits */
-#define	D64_XC_AE_SHIFT		16
-#define D64_XC_BL_MASK		0x001C0000	/**< BurstLen bits */
-#define D64_XC_BL_SHIFT		18
-#define D64_XC_PC_MASK		0x00E00000		/**< Prefetch control */
-#define D64_XC_PC_SHIFT		21
-#define D64_XC_PT_MASK		0x03000000		/**< Prefetch threshold */
-#define D64_XC_PT_SHIFT		24
-
-/* transmit descriptor table pointer */
-#define	D64_XP_LD_MASK		0x00001fff	/**< last valid descriptor */
-
-/* transmit channel status */
-#define	D64_XS0_CD_MASK		(di->d64_xs0_cd_mask)	/**< current descriptor pointer */
-#define	D64_XS0_XS_MASK		0xf0000000     	/**< transmit state */
-#define	D64_XS0_XS_SHIFT		28
-#define	D64_XS0_XS_DISABLED	0x00000000	/**< disabled */
-#define	D64_XS0_XS_ACTIVE	0x10000000	/**< active */
-#define	D64_XS0_XS_IDLE		0x20000000	/**< idle wait */
-#define	D64_XS0_XS_STOPPED	0x30000000	/**< stopped */
-#define	D64_XS0_XS_SUSP		0x40000000	/**< suspend pending */
-
-#define	D64_XS1_AD_MASK		(di->d64_xs1_ad_mask)	/**< active descriptor */
-#define	D64_XS1_XE_MASK		0xf0000000     	/**< transmit errors */
-#define	D64_XS1_XE_SHIFT		28
-#define	D64_XS1_XE_NOERR	0x00000000	/**< no error */
-#define	D64_XS1_XE_DPE		0x10000000	/**< descriptor protocol error */
-#define	D64_XS1_XE_DFU		0x20000000	/**< data fifo underrun */
-#define	D64_XS1_XE_DTE		0x30000000	/**< data transfer error */
-#define	D64_XS1_XE_DESRE	0x40000000	/**< descriptor read error */
-#define	D64_XS1_XE_COREE	0x50000000	/**< core error */
-
-/* receive channel control */
-#define	D64_RC_RE		0x00000001	/**< receive enable */
-#define	D64_RC_RO_MASK		0x000000fe	/**< receive frame offset */
-#define	D64_RC_RO_SHIFT		1
-#define	D64_RC_FM		0x00000100	/**< direct fifo receive (pio) mode */
-#define	D64_RC_SH		0x00000200	/**< separate rx header descriptor enable */
-#define	D64_RC_SHIFT		9	/**< separate rx header descriptor enable */
-#define	D64_RC_OC		0x00000400	/**< overflow continue */
-#define	D64_RC_PD		0x00000800	/**< parity check disable */
-#define D64_RC_SA		0x00002000	/**< select active */
-#define D64_RC_GE		0x00004000	/**< Glom enable */
-#define	D64_RC_AE		0x00030000	/**< address extension bits */
-#define	D64_RC_AE_SHIFT		16
-#define D64_RC_BL_MASK		0x001C0000	/**< BurstLen bits */
-#define D64_RC_BL_SHIFT		18
-#define D64_RC_PC_MASK		0x00E00000	/**< Prefetch control */
-#define D64_RC_PC_SHIFT		21
-#define D64_RC_PT_MASK		0x03000000	/**< Prefetch threshold */
-#define D64_RC_PT_SHIFT		24
-
-/* flags for dma controller */
-#define DMA_CTRL_PEN		(1 << 0)	/**< partity enable */
-#define DMA_CTRL_ROC		(1 << 1)	/**< rx overflow continue */
-#define DMA_CTRL_RXMULTI	(1 << 2)	/**< allow rx scatter to multiple descriptors */
-#define DMA_CTRL_UNFRAMED	(1 << 3)	/**< Unframed Rx/Tx data */
-#define DMA_CTRL_USB_BOUNDRY4KB_WAR (1 << 4)
-#define DMA_CTRL_DMA_AVOIDANCE_WAR (1 << 5)	/**< DMA avoidance WAR for 4331 */
-#define DMA_CTRL_RXSINGLE	(1 << 6)	/**< always single buffer */
-#define DMA_CTRL_SDIO_RXGLOM	(1 << 7)	/**< DMA Rx glome is enabled */
-
-/* receive descriptor table pointer */
-#define	D64_RP_LD_MASK		0x00001fff	/**< last valid descriptor */
-
-/* receive channel status */
-#define	D64_RS0_CD_MASK		(di->d64_rs0_cd_mask)	/**< current descriptor pointer */
-#define	D64_RS0_RS_MASK		0xf0000000     	/**< receive state */
-#define	D64_RS0_RS_SHIFT		28
-#define	D64_RS0_RS_DISABLED	0x00000000	/**< disabled */
-#define	D64_RS0_RS_ACTIVE	0x10000000	/**< active */
-#define	D64_RS0_RS_IDLE		0x20000000	/**< idle wait */
-#define	D64_RS0_RS_STOPPED	0x30000000	/**< stopped */
-#define	D64_RS0_RS_SUSP		0x40000000	/**< suspend pending */
-
-#define	D64_RS1_AD_MASK		0x0001ffff	/**< active descriptor */
-#define	D64_RS1_RE_MASK		0xf0000000     	/**< receive errors */
-#define	D64_RS1_RE_SHIFT		28
-#define	D64_RS1_RE_NOERR	0x00000000	/**< no error */
-#define	D64_RS1_RE_DPO		0x10000000	/**< descriptor protocol error */
-#define	D64_RS1_RE_DFU		0x20000000	/**< data fifo overflow */
-#define	D64_RS1_RE_DTE		0x30000000	/**< data transfer error */
-#define	D64_RS1_RE_DESRE	0x40000000	/**< descriptor read error */
-#define	D64_RS1_RE_COREE	0x50000000	/**< core error */
-
-/* fifoaddr */
-#define	D64_FA_OFF_MASK		0xffff		/**< offset */
-#define	D64_FA_SEL_MASK		0xf0000		/**< select */
-#define	D64_FA_SEL_SHIFT	16
-#define	D64_FA_SEL_XDD		0x00000		/**< transmit dma data */
-#define	D64_FA_SEL_XDP		0x10000		/**< transmit dma pointers */
-#define	D64_FA_SEL_RDD		0x40000		/**< receive dma data */
-#define	D64_FA_SEL_RDP		0x50000		/**< receive dma pointers */
-#define	D64_FA_SEL_XFD		0x80000		/**< transmit fifo data */
-#define	D64_FA_SEL_XFP		0x90000		/**< transmit fifo pointers */
-#define	D64_FA_SEL_RFD		0xc0000		/**< receive fifo data */
-#define	D64_FA_SEL_RFP		0xd0000		/**< receive fifo pointers */
-#define	D64_FA_SEL_RSD		0xe0000		/**< receive frame status data */
-#define	D64_FA_SEL_RSP		0xf0000		/**< receive frame status pointers */
-
-/* descriptor control flags 1 */
-#define D64_CTRL_COREFLAGS	0x0ff00000		/**< core specific flags */
-#define	D64_CTRL1_NOTPCIE	((uint32)1 << 18)	/**< buirst size control */
-#define	D64_CTRL1_EOT		((uint32)1 << 28)	/**< end of descriptor table */
-#define	D64_CTRL1_IOC		((uint32)1 << 29)	/**< interrupt on completion */
-#define	D64_CTRL1_EOF		((uint32)1 << 30)	/**< end of frame */
-#define	D64_CTRL1_SOF		((uint32)1 << 31)	/**< start of frame */
-
-/* descriptor control flags 2 */
-#define	D64_CTRL2_BC_MASK	0x00007fff /**< buffer byte count. real data len must <= 16KB */
-#define	D64_CTRL2_AE		0x00030000 /**< address extension bits */
-#define	D64_CTRL2_AE_SHIFT	16
-#define D64_CTRL2_PARITY	0x00040000      /* parity bit */
-
-/** control flags in the range [27:20] are core-specific and not defined here */
-#define	D64_CTRL_CORE_MASK	0x0ff00000
-
-#define D64_RX_FRM_STS_LEN	0x0000ffff	/**< frame length mask */
-#define D64_RX_FRM_STS_OVFL	0x00800000	/**< RxOverFlow */
-#define D64_RX_FRM_STS_DSCRCNT	0x0f000000 /**< no. of descriptors used - 1, d11corerev >= 22 */
-#define D64_RX_FRM_STS_DATATYPE	0xf0000000	/**< core-dependent data type */
-
-/** receive frame status */
-typedef volatile struct {
-	uint16 len;
-	uint16 flags;
-} dma_rxh_t;
-
-#endif	/* _sbhnddma_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbpcmcia.h b/bcmdhd.1.363.59.144.x.cn/include/sbpcmcia.h
deleted file mode 100644
index d2e42ff..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbpcmcia.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbpcmcia.h 521344 2014-12-17 10:03:55Z $
- */
-
-#ifndef	_SBPCMCIA_H
-#define	_SBPCMCIA_H
-
-/* All the addresses that are offsets in attribute space are divided
- * by two to account for the fact that odd bytes are invalid in
- * attribute space and our read/write routines make the space appear
- * as if they didn't exist. Still we want to show the original numbers
- * as documented in the hnd_pcmcia core manual.
- */
-
-/* PCMCIA Function Configuration Registers */
-#define	PCMCIA_FCR		(0x700 / 2)
-
-#define	FCR0_OFF		0
-#define	FCR1_OFF		(0x40 / 2)
-#define	FCR2_OFF		(0x80 / 2)
-#define	FCR3_OFF		(0xc0 / 2)
-
-#define	PCMCIA_FCR0		(0x700 / 2)
-#define	PCMCIA_FCR1		(0x740 / 2)
-#define	PCMCIA_FCR2		(0x780 / 2)
-#define	PCMCIA_FCR3		(0x7c0 / 2)
-
-/* Standard PCMCIA FCR registers */
-
-#define	PCMCIA_COR		0
-
-#define	COR_RST			0x80
-#define	COR_LEV			0x40
-#define	COR_IRQEN		0x04
-#define	COR_BLREN		0x01
-#define	COR_FUNEN		0x01
-
-
-#define	PCICIA_FCSR		(2 / 2)
-#define	PCICIA_PRR		(4 / 2)
-#define	PCICIA_SCR		(6 / 2)
-#define	PCICIA_ESR		(8 / 2)
-
-
-#define PCM_MEMOFF		0x0000
-#define F0_MEMOFF		0x1000
-#define F1_MEMOFF		0x2000
-#define F2_MEMOFF		0x3000
-#define F3_MEMOFF		0x4000
-
-/* Memory base in the function fcr's */
-#define MEM_ADDR0		(0x728 / 2)
-#define MEM_ADDR1		(0x72a / 2)
-#define MEM_ADDR2		(0x72c / 2)
-
-/* PCMCIA base plus Srom access in fcr0: */
-#define PCMCIA_ADDR0		(0x072e / 2)
-#define PCMCIA_ADDR1		(0x0730 / 2)
-#define PCMCIA_ADDR2		(0x0732 / 2)
-
-#define MEM_SEG			(0x0734 / 2)
-#define SROM_CS			(0x0736 / 2)
-#define SROM_DATAL		(0x0738 / 2)
-#define SROM_DATAH		(0x073a / 2)
-#define SROM_ADDRL		(0x073c / 2)
-#define SROM_ADDRH		(0x073e / 2)
-#define	SROM_INFO2		(0x0772 / 2)	/* Corerev >= 2 && <= 5 */
-#define	SROM_INFO		(0x07be / 2)	/* Corerev >= 6 */
-
-/*  Values for srom_cs: */
-#define SROM_IDLE		0
-#define SROM_WRITE		1
-#define SROM_READ		2
-#define SROM_WEN		4
-#define SROM_WDS		7
-#define SROM_DONE		8
-
-/* Fields in srom_info: */
-#define	SRI_SZ_MASK		0x03
-#define	SRI_BLANK		0x04
-#define	SRI_OTP			0x80
-
-
-/* sbtmstatelow */
-#define SBTML_INT_ACK		0x40000		/* ack the sb interrupt */
-#define SBTML_INT_EN		0x20000		/* enable sb interrupt */
-
-/* sbtmstatehigh */
-#define SBTMH_INT_STATUS	0x40000		/* sb interrupt status */
-
-#endif	/* _SBPCMCIA_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbsdio.h b/bcmdhd.1.363.59.144.x.cn/include/sbsdio.h
deleted file mode 100644
index f4760a2..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbsdio.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * SDIO device core hardware definitions.
- * sdio is a portion of the pcmcia core in core rev 3 - rev 8
- *
- * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbsdio.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SBSDIO_H
-#define	_SBSDIO_H
-
-#define SBSDIO_NUM_FUNCTION		3	/* as of sdiod rev 0, supports 3 functions */
-
-/* function 1 miscellaneous registers */
-#define SBSDIO_SPROM_CS			0x10000		/* sprom command and status */
-#define SBSDIO_SPROM_INFO		0x10001		/* sprom info register */
-#define SBSDIO_SPROM_DATA_LOW		0x10002		/* sprom indirect access data byte 0 */
-#define SBSDIO_SPROM_DATA_HIGH		0x10003 	/* sprom indirect access data byte 1 */
-#define SBSDIO_SPROM_ADDR_LOW		0x10004		/* sprom indirect access addr byte 0 */
-#define SBSDIO_SPROM_ADDR_HIGH		0x10005		/* sprom indirect access addr byte 0 */
-#define SBSDIO_CHIP_CTRL_DATA		0x10006		/* xtal_pu (gpio) output */
-#define SBSDIO_CHIP_CTRL_EN		0x10007		/* xtal_pu (gpio) enable */
-#define SBSDIO_WATERMARK		0x10008		/* rev < 7, watermark for sdio device */
-#define SBSDIO_DEVICE_CTL		0x10009		/* control busy signal generation */
-
-/* registers introduced in rev 8, some content (mask/bits) defs in sbsdpcmdev.h */
-#define SBSDIO_FUNC1_SBADDRLOW		0x1000A		/* SB Address Window Low (b15) */
-#define SBSDIO_FUNC1_SBADDRMID		0x1000B		/* SB Address Window Mid (b23:b16) */
-#define SBSDIO_FUNC1_SBADDRHIGH		0x1000C		/* SB Address Window High (b31:b24)    */
-#define SBSDIO_FUNC1_FRAMECTRL		0x1000D		/* Frame Control (frame term/abort) */
-#define SBSDIO_FUNC1_CHIPCLKCSR		0x1000E		/* ChipClockCSR (ALP/HT ctl/status) */
-#define SBSDIO_FUNC1_SDIOPULLUP 	0x1000F		/* SdioPullUp (on cmd, d0-d2) */
-#define SBSDIO_FUNC1_WFRAMEBCLO		0x10019		/* Write Frame Byte Count Low */
-#define SBSDIO_FUNC1_WFRAMEBCHI		0x1001A		/* Write Frame Byte Count High */
-#define SBSDIO_FUNC1_RFRAMEBCLO		0x1001B		/* Read Frame Byte Count Low */
-#define SBSDIO_FUNC1_RFRAMEBCHI		0x1001C		/* Read Frame Byte Count High */
-#define SBSDIO_FUNC1_MESBUSYCTRL	0x1001D		/* MesBusyCtl at 0x1001D (rev 11) */
-
-#define SBSDIO_FUNC1_MISC_REG_START	0x10000 	/* f1 misc register start */
-#define SBSDIO_FUNC1_MISC_REG_LIMIT	0x1001C 	/* f1 misc register end */
-
-/* Sdio Core Rev 12 */
-#define SBSDIO_FUNC1_WAKEUPCTRL			0x1001E
-#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK		0x1
-#define SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT	0
-#define SBSDIO_FUNC1_WCTRL_HTWAIT_MASK		0x2
-#define SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT		1
-#define SBSDIO_FUNC1_SLEEPCSR			0x1001F
-#define SBSDIO_FUNC1_SLEEPCSR_KSO_MASK		0x1
-#define SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT		0
-#define SBSDIO_FUNC1_SLEEPCSR_KSO_EN		1
-#define SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK	0x2
-#define SBSDIO_FUNC1_SLEEPCSR_DEVON_SHIFT	1
-
-/* SBSDIO_SPROM_CS */
-#define SBSDIO_SPROM_IDLE		0
-#define SBSDIO_SPROM_WRITE		1
-#define SBSDIO_SPROM_READ		2
-#define SBSDIO_SPROM_WEN		4
-#define SBSDIO_SPROM_WDS		7
-#define SBSDIO_SPROM_DONE		8
-
-/* SBSDIO_SPROM_INFO */
-#define SROM_SZ_MASK			0x03		/* SROM size, 1: 4k, 2: 16k */
-#define SROM_BLANK			0x04		/* depreciated in corerev 6 */
-#define	SROM_OTP			0x80		/* OTP present */
-
-/* SBSDIO_CHIP_CTRL */
-#define SBSDIO_CHIP_CTRL_XTAL		0x01		/* or'd with onchip xtal_pu,
-							 * 1: power on oscillator
-							 * (for 4318 only)
-							 */
-/* SBSDIO_WATERMARK */
-#define SBSDIO_WATERMARK_MASK		0x7f		/* number of words - 1 for sd device
-							 * to wait before sending data to host
-							 */
-
-/* SBSDIO_MESBUSYCTRL */
-/* When RX FIFO has less entries than this & MBE is set
- * => busy signal is asserted between data blocks.
-*/
-#define SBSDIO_MESBUSYCTRL_MASK		0x7f
-#define SBSDIO_MESBUSYCTRL_ENAB		0x80		/* Enable busy capability for MES access */
-
-/* SBSDIO_DEVICE_CTL */
-#define SBSDIO_DEVCTL_SETBUSY		0x01		/* 1: device will assert busy signal when
-							 * receiving CMD53
-							 */
-#define SBSDIO_DEVCTL_SPI_INTR_SYNC	0x02		/* 1: assertion of sdio interrupt is
-							 * synchronous to the sdio clock
-							 */
-#define SBSDIO_DEVCTL_CA_INT_ONLY	0x04		/* 1: mask all interrupts to host
-							 * except the chipActive (rev 8)
-							 */
-#define SBSDIO_DEVCTL_PADS_ISO		0x08		/* 1: isolate internal sdio signals, put
-							 * external pads in tri-state; requires
-							 * sdio bus power cycle to clear (rev 9)
-							 */
-#define SBSDIO_DEVCTL_EN_F2_BLK_WATERMARK 0x10  /* Enable function 2 tx for each block */
-#define SBSDIO_DEVCTL_F2WM_ENAB		0x10		/* Enable F2 Watermark */
-#define SBSDIO_DEVCTL_NONDAT_PADS_ISO 	0x20		/* Isolate sdio clk and cmd (non-data) */
-
-/* SBSDIO_FUNC1_CHIPCLKCSR */
-#define SBSDIO_FORCE_ALP		0x01		/* Force ALP request to backplane */
-#define SBSDIO_FORCE_HT			0x02		/* Force HT request to backplane */
-#define SBSDIO_FORCE_ILP		0x04		/* Force ILP request to backplane */
-#define SBSDIO_ALP_AVAIL_REQ		0x08		/* Make ALP ready (power up xtal) */
-#define SBSDIO_HT_AVAIL_REQ		0x10		/* Make HT ready (power up PLL) */
-#define SBSDIO_FORCE_HW_CLKREQ_OFF	0x20		/* Squelch clock requests from HW */
-#define SBSDIO_ALP_AVAIL		0x40		/* Status: ALP is ready */
-#define SBSDIO_HT_AVAIL			0x80		/* Status: HT is ready */
-/* In rev8, actual avail bits followed original docs */
-#define SBSDIO_Rev8_HT_AVAIL		0x40
-#define SBSDIO_Rev8_ALP_AVAIL		0x80
-#define SBSDIO_CSR_MASK			0x1F
-
-#define SBSDIO_AVBITS			(SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL)
-#define SBSDIO_ALPAV(regval)		((regval) & SBSDIO_AVBITS)
-#define SBSDIO_HTAV(regval)		(((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
-#define SBSDIO_ALPONLY(regval)		(SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
-#define SBSDIO_CLKAV(regval, alponly)	(SBSDIO_ALPAV(regval) && \
-					(alponly ? 1 : SBSDIO_HTAV(regval)))
-
-/* SBSDIO_FUNC1_SDIOPULLUP */
-#define SBSDIO_PULLUP_D0		0x01		/* Enable D0/MISO pullup */
-#define SBSDIO_PULLUP_D1		0x02		/* Enable D1/INT# pullup */
-#define SBSDIO_PULLUP_D2		0x04		/* Enable D2 pullup */
-#define SBSDIO_PULLUP_CMD		0x08		/* Enable CMD/MOSI pullup */
-#define SBSDIO_PULLUP_ALL		0x0f		/* All valid bits */
-
-/* function 1 OCP space */
-#define SBSDIO_SB_OFT_ADDR_MASK		0x07FFF		/* sb offset addr is <= 15 bits, 32k */
-#define SBSDIO_SB_OFT_ADDR_LIMIT	0x08000
-#define SBSDIO_SB_ACCESS_2_4B_FLAG	0x08000		/* with b15, maps to 32-bit SB access */
-
-/* some duplication with sbsdpcmdev.h here */
-/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
-#define SBSDIO_SBADDRLOW_MASK		0x80		/* Valid bits in SBADDRLOW */
-#define SBSDIO_SBADDRMID_MASK		0xff		/* Valid bits in SBADDRMID */
-#define SBSDIO_SBADDRHIGH_MASK		0xffU		/* Valid bits in SBADDRHIGH */
-#define SBSDIO_SBWINDOW_MASK		0xffff8000	/* Address bits from SBADDR regs */
-
-/* direct(mapped) cis space */
-#define SBSDIO_CIS_BASE_COMMON		0x1000		/* MAPPED common CIS address */
-#define SBSDIO_CIS_SIZE_LIMIT		0x200		/* maximum bytes in one CIS */
-#define SBSDIO_OTP_CIS_SIZE_LIMIT       0x078           /* maximum bytes OTP CIS */
-
-#define SBSDIO_CIS_OFT_ADDR_MASK	0x1FFFF		/* cis offset addr is < 17 bits */
-
-#define SBSDIO_CIS_MANFID_TUPLE_LEN	6		/* manfid tuple length, include tuple,
-							 * link bytes
-							 */
-
-/* indirect cis access (in sprom) */
-#define SBSDIO_SPROM_CIS_OFFSET		0x8		/* 8 control bytes first, CIS starts from
-							 * 8th byte
-							 */
-
-#define SBSDIO_BYTEMODE_DATALEN_MAX	64		/* sdio byte mode: maximum length of one
-							 * data comamnd
-							 */
-
-#define SBSDIO_CORE_ADDR_MASK		0x1FFFF		/* sdio core function one address mask */
-
-#endif	/* _SBSDIO_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbsdpcmdev.h b/bcmdhd.1.363.59.144.x.cn/include/sbsdpcmdev.h
deleted file mode 100644
index c0c889e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbsdpcmdev.h
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Broadcom SiliconBackplane SDIO/PCMCIA hardware-specific
- * device core support
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbsdpcmdev.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_sbsdpcmdev_h_
-#define	_sbsdpcmdev_h_
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif	/* PAD */
-
-
-typedef volatile struct {
-	dma64regs_t	xmt;		/* dma tx */
-	uint32 PAD[2];
-	dma64regs_t	rcv;		/* dma rx */
-	uint32 PAD[2];
-} dma64p_t;
-
-/* dma64 sdiod corerev >= 1 */
-typedef volatile struct {
-	dma64p_t dma64regs[2];
-	dma64diag_t dmafifo;		/* DMA Diagnostic Regs, 0x280-0x28c */
-	uint32 PAD[92];
-} sdiodma64_t;
-
-/* dma32 sdiod corerev == 0 */
-typedef volatile struct {
-	dma32regp_t dma32regs[2];	/* dma tx & rx, 0x200-0x23c */
-	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x240-0x24c */
-	uint32 PAD[108];
-} sdiodma32_t;
-
-/* dma32 regs for pcmcia core */
-typedef volatile struct {
-	dma32regp_t dmaregs;		/* DMA Regs, 0x200-0x21c, rev8 */
-	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x220-0x22c */
-	uint32 PAD[116];
-} pcmdma32_t;
-
-/* core registers */
-typedef volatile struct {
-	uint32 corecontrol;		/* CoreControl, 0x000, rev8 */
-	uint32 corestatus;		/* CoreStatus, 0x004, rev8  */
-	uint32 PAD[1];
-	uint32 biststatus;		/* BistStatus, 0x00c, rev8  */
-
-	/* PCMCIA access */
-	uint16 pcmciamesportaladdr;	/* PcmciaMesPortalAddr, 0x010, rev8   */
-	uint16 PAD[1];
-	uint16 pcmciamesportalmask;	/* PcmciaMesPortalMask, 0x014, rev8   */
-	uint16 PAD[1];
-	uint16 pcmciawrframebc;		/* PcmciaWrFrameBC, 0x018, rev8   */
-	uint16 PAD[1];
-	uint16 pcmciaunderflowtimer;	/* PcmciaUnderflowTimer, 0x01c, rev8   */
-	uint16 PAD[1];
-
-	/* interrupt */
-	uint32 intstatus;		/* IntStatus, 0x020, rev8   */
-	uint32 hostintmask;		/* IntHostMask, 0x024, rev8   */
-	uint32 intmask;			/* IntSbMask, 0x028, rev8   */
-	uint32 sbintstatus;		/* SBIntStatus, 0x02c, rev8   */
-	uint32 sbintmask;		/* SBIntMask, 0x030, rev8   */
-	uint32 funcintmask;		/* SDIO Function Interrupt Mask, SDIO rev4 */
-	uint32 PAD[2];
-	uint32 tosbmailbox;		/* ToSBMailbox, 0x040, rev8   */
-	uint32 tohostmailbox;		/* ToHostMailbox, 0x044, rev8   */
-	uint32 tosbmailboxdata;		/* ToSbMailboxData, 0x048, rev8   */
-	uint32 tohostmailboxdata;	/* ToHostMailboxData, 0x04c, rev8   */
-
-	/* synchronized access to registers in SDIO clock domain */
-	uint32 sdioaccess;		/* SdioAccess, 0x050, rev8   */
-	uint32 PAD[3];
-
-	/* PCMCIA frame control */
-	uint8 pcmciaframectrl;		/* pcmciaFrameCtrl, 0x060, rev8   */
-	uint8 PAD[3];
-	uint8 pcmciawatermark;		/* pcmciaWaterMark, 0x064, rev8   */
-	uint8 PAD[155];
-
-	/* interrupt batching control */
-	uint32 intrcvlazy;		/* IntRcvLazy, 0x100, rev8 */
-	uint32 PAD[3];
-
-	/* counters */
-	uint32 cmd52rd;			/* Cmd52RdCount, 0x110, rev8, SDIO: cmd52 reads */
-	uint32 cmd52wr;			/* Cmd52WrCount, 0x114, rev8, SDIO: cmd52 writes */
-	uint32 cmd53rd;			/* Cmd53RdCount, 0x118, rev8, SDIO: cmd53 reads */
-	uint32 cmd53wr;			/* Cmd53WrCount, 0x11c, rev8, SDIO: cmd53 writes */
-	uint32 abort;			/* AbortCount, 0x120, rev8, SDIO: aborts */
-	uint32 datacrcerror;		/* DataCrcErrorCount, 0x124, rev8, SDIO: frames w/bad CRC */
-	uint32 rdoutofsync;		/* RdOutOfSyncCount, 0x128, rev8, SDIO/PCMCIA: Rd Frm OOS */
-	uint32 wroutofsync;		/* RdOutOfSyncCount, 0x12c, rev8, SDIO/PCMCIA: Wr Frm OOS */
-	uint32 writebusy;		/* WriteBusyCount, 0x130, rev8, SDIO: dev asserted "busy" */
-	uint32 readwait;		/* ReadWaitCount, 0x134, rev8, SDIO: read: no data avail */
-	uint32 readterm;		/* ReadTermCount, 0x138, rev8, SDIO: rd frm terminates */
-	uint32 writeterm;		/* WriteTermCount, 0x13c, rev8, SDIO: wr frm terminates */
-	uint32 PAD[40];
-	uint32 clockctlstatus;		/* ClockCtlStatus, 0x1e0, rev8 */
-	uint32 PAD[7];
-
-	/* DMA engines */
-	volatile union {
-		pcmdma32_t pcm32;
-		sdiodma32_t sdiod32;
-		sdiodma64_t sdiod64;
-	} dma;
-
-	/* SDIO/PCMCIA CIS region */
-	char cis[512];			/* 512 byte CIS, 0x400-0x5ff, rev6 */
-
-	/* PCMCIA function control registers */
-	char pcmciafcr[256];		/* PCMCIA FCR, 0x600-6ff, rev6 */
-	uint16 PAD[55];
-
-	/* PCMCIA backplane access */
-	uint16 backplanecsr;		/* BackplaneCSR, 0x76E, rev6 */
-	uint16 backplaneaddr0;		/* BackplaneAddr0, 0x770, rev6 */
-	uint16 backplaneaddr1;		/* BackplaneAddr1, 0x772, rev6 */
-	uint16 backplaneaddr2;		/* BackplaneAddr2, 0x774, rev6 */
-	uint16 backplaneaddr3;		/* BackplaneAddr3, 0x776, rev6 */
-	uint16 backplanedata0;		/* BackplaneData0, 0x778, rev6 */
-	uint16 backplanedata1;		/* BackplaneData1, 0x77a, rev6 */
-	uint16 backplanedata2;		/* BackplaneData2, 0x77c, rev6 */
-	uint16 backplanedata3;		/* BackplaneData3, 0x77e, rev6 */
-	uint16 PAD[31];
-
-	/* sprom "size" & "blank" info */
-	uint16 spromstatus;		/* SPROMStatus, 0x7BE, rev2 */
-	uint32 PAD[464];
-
-	/* Sonics SiliconBackplane registers */
-	sbconfig_t sbconfig;		/* SbConfig Regs, 0xf00-0xfff, rev8 */
-} sdpcmd_regs_t;
-
-/* corecontrol */
-#define CC_CISRDY		(1 << 0)	/* CIS Ready */
-#define CC_BPRESEN		(1 << 1)	/* CCCR RES signal causes backplane reset */
-#define CC_F2RDY		(1 << 2)	/* set CCCR IOR2 bit */
-#define CC_CLRPADSISO		(1 << 3)	/* clear SDIO pads isolation bit (rev 11) */
-#define CC_XMTDATAAVAIL_MODE	(1 << 4)	/* data avail generates an interrupt */
-#define CC_XMTDATAAVAIL_CTRL	(1 << 5)	/* data avail interrupt ctrl */
-
-/* corestatus */
-#define CS_PCMCIAMODE	(1 << 0)	/* Device Mode; 0=SDIO, 1=PCMCIA */
-#define CS_SMARTDEV	(1 << 1)	/* 1=smartDev enabled */
-#define CS_F2ENABLED	(1 << 2)	/* 1=host has enabled the device */
-
-#define PCMCIA_MES_PA_MASK	0x7fff	/* PCMCIA Message Portal Address Mask */
-#define PCMCIA_MES_PM_MASK	0x7fff	/* PCMCIA Message Portal Mask Mask */
-#define PCMCIA_WFBC_MASK	0xffff	/* PCMCIA Write Frame Byte Count Mask */
-#define PCMCIA_UT_MASK		0x07ff	/* PCMCIA Underflow Timer Mask */
-
-/* intstatus */
-#define I_SMB_SW0	(1 << 0)	/* To SB Mail S/W interrupt 0 */
-#define I_SMB_SW1	(1 << 1)	/* To SB Mail S/W interrupt 1 */
-#define I_SMB_SW2	(1 << 2)	/* To SB Mail S/W interrupt 2 */
-#define I_SMB_SW3	(1 << 3)	/* To SB Mail S/W interrupt 3 */
-#define I_SMB_SW_MASK	0x0000000f	/* To SB Mail S/W interrupts mask */
-#define I_SMB_SW_SHIFT	0		/* To SB Mail S/W interrupts shift */
-#define I_HMB_SW0	(1 << 4)	/* To Host Mail S/W interrupt 0 */
-#define I_HMB_SW1	(1 << 5)	/* To Host Mail S/W interrupt 1 */
-#define I_HMB_SW2	(1 << 6)	/* To Host Mail S/W interrupt 2 */
-#define I_HMB_SW3	(1 << 7)	/* To Host Mail S/W interrupt 3 */
-#define I_HMB_SW_MASK	0x000000f0	/* To Host Mail S/W interrupts mask */
-#define I_HMB_SW_SHIFT	4		/* To Host Mail S/W interrupts shift */
-#define I_WR_OOSYNC	(1 << 8)	/* Write Frame Out Of Sync */
-#define I_RD_OOSYNC	(1 << 9)	/* Read Frame Out Of Sync */
-#define	I_PC		(1 << 10)	/* descriptor error */
-#define	I_PD		(1 << 11)	/* data error */
-#define	I_DE		(1 << 12)	/* Descriptor protocol Error */
-#define	I_RU		(1 << 13)	/* Receive descriptor Underflow */
-#define	I_RO		(1 << 14)	/* Receive fifo Overflow */
-#define	I_XU		(1 << 15)	/* Transmit fifo Underflow */
-#define	I_RI		(1 << 16)	/* Receive Interrupt */
-#define I_BUSPWR	(1 << 17)	/* SDIO Bus Power Change (rev 9) */
-#define I_XMTDATA_AVAIL (1 << 23)	/* bits in fifo */
-#define	I_XI		(1 << 24)	/* Transmit Interrupt */
-#define I_RF_TERM	(1 << 25)	/* Read Frame Terminate */
-#define I_WF_TERM	(1 << 26)	/* Write Frame Terminate */
-#define I_PCMCIA_XU	(1 << 27)	/* PCMCIA Transmit FIFO Underflow */
-#define I_SBINT		(1 << 28)	/* sbintstatus Interrupt */
-#define I_CHIPACTIVE	(1 << 29)	/* chip transitioned from doze to active state */
-#define I_SRESET	(1 << 30)	/* CCCR RES interrupt */
-#define I_IOE2		(1U << 31)	/* CCCR IOE2 Bit Changed */
-#define	I_ERRORS	(I_PC | I_PD | I_DE | I_RU | I_RO | I_XU)	/* DMA Errors */
-#define I_DMA		(I_RI | I_XI | I_ERRORS)
-
-/* sbintstatus */
-#define I_SB_SERR	(1 << 8)	/* Backplane SError (write) */
-#define I_SB_RESPERR	(1 << 9)	/* Backplane Response Error (read) */
-#define I_SB_SPROMERR	(1 << 10)	/* Error accessing the sprom */
-
-/* sdioaccess */
-#define SDA_DATA_MASK	0x000000ff	/* Read/Write Data Mask */
-#define SDA_ADDR_MASK	0x000fff00	/* Read/Write Address Mask */
-#define SDA_ADDR_SHIFT	8		/* Read/Write Address Shift */
-#define SDA_WRITE	0x01000000	/* Write bit  */
-#define SDA_READ	0x00000000	/* Write bit cleared for Read */
-#define SDA_BUSY	0x80000000	/* Busy bit */
-
-/* sdioaccess-accessible register address spaces */
-#define SDA_CCCR_SPACE		0x000	/* sdioAccess CCCR register space */
-#define SDA_F1_FBR_SPACE	0x100	/* sdioAccess F1 FBR register space */
-#define SDA_F2_FBR_SPACE	0x200	/* sdioAccess F2 FBR register space */
-#define SDA_F1_REG_SPACE	0x300	/* sdioAccess F1 core-specific register space */
-
-/* SDA_F1_REG_SPACE sdioaccess-accessible F1 reg space register offsets */
-#define SDA_CHIPCONTROLDATA	0x006	/* ChipControlData */
-#define SDA_CHIPCONTROLENAB	0x007	/* ChipControlEnable */
-#define SDA_F2WATERMARK		0x008	/* Function 2 Watermark */
-#define SDA_DEVICECONTROL	0x009	/* DeviceControl */
-#define SDA_SBADDRLOW		0x00a	/* SbAddrLow */
-#define SDA_SBADDRMID		0x00b	/* SbAddrMid */
-#define SDA_SBADDRHIGH		0x00c	/* SbAddrHigh */
-#define SDA_FRAMECTRL		0x00d	/* FrameCtrl */
-#define SDA_CHIPCLOCKCSR	0x00e	/* ChipClockCSR */
-#define SDA_SDIOPULLUP		0x00f	/* SdioPullUp */
-#define SDA_SDIOWRFRAMEBCLOW	0x019	/* SdioWrFrameBCLow */
-#define SDA_SDIOWRFRAMEBCHIGH	0x01a	/* SdioWrFrameBCHigh */
-#define SDA_SDIORDFRAMEBCLOW	0x01b	/* SdioRdFrameBCLow */
-#define SDA_SDIORDFRAMEBCHIGH	0x01c	/* SdioRdFrameBCHigh */
-
-/* SDA_F2WATERMARK */
-#define SDA_F2WATERMARK_MASK	0x7f	/* F2Watermark Mask */
-
-/* SDA_SBADDRLOW */
-#define SDA_SBADDRLOW_MASK	0x80	/* SbAddrLow Mask */
-
-/* SDA_SBADDRMID */
-#define SDA_SBADDRMID_MASK	0xff	/* SbAddrMid Mask */
-
-/* SDA_SBADDRHIGH */
-#define SDA_SBADDRHIGH_MASK	0xff	/* SbAddrHigh Mask */
-
-/* SDA_FRAMECTRL */
-#define SFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
-#define SFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
-#define SFC_CRC4WOOS	(1 << 2)	/* HW reports CRC error for write out of sync */
-#define SFC_ABORTALL	(1 << 3)	/* Abort cancels all in-progress frames */
-
-/* pcmciaframectrl */
-#define PFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
-#define PFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
-
-/* intrcvlazy */
-#define	IRL_TO_MASK	0x00ffffff	/* timeout */
-#define	IRL_FC_MASK	0xff000000	/* frame count */
-#define	IRL_FC_SHIFT	24		/* frame count */
-
-/* rx header */
-typedef volatile struct {
-	uint16 len;
-	uint16 flags;
-} sdpcmd_rxh_t;
-
-/* rx header flags */
-#define RXF_CRC		0x0001		/* CRC error detected */
-#define RXF_WOOS	0x0002		/* write frame out of sync */
-#define RXF_WF_TERM	0x0004		/* write frame terminated */
-#define RXF_ABORT	0x0008		/* write frame aborted */
-#define RXF_DISCARD	(RXF_CRC | RXF_WOOS | RXF_WF_TERM | RXF_ABORT)	/* bad frame */
-
-/* HW frame tag */
-#define SDPCM_FRAMETAG_LEN	4	/* HW frametag: 2 bytes len, 2 bytes check val */
-
-#define SDPCM_HWEXT_LEN	8
-
-#endif	/* _sbsdpcmdev_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbsocram.h b/bcmdhd.1.363.59.144.x.cn/include/sbsocram.h
deleted file mode 100644
index ad7b1fc..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbsocram.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * BCM47XX Sonics SiliconBackplane embedded ram core
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbsocram.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SBSOCRAM_H
-#define	_SBSOCRAM_H
-
-#ifndef _LANGUAGE_ASSEMBLY
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif	/* PAD */
-
-/* Memcsocram core registers */
-typedef volatile struct sbsocramregs {
-	uint32	coreinfo;
-	uint32	bwalloc;
-	uint32	extracoreinfo;
-	uint32	biststat;
-	uint32	bankidx;
-	uint32	standbyctrl;
-
-	uint32	errlogstatus;	/* rev 6 */
-	uint32	errlogaddr;	/* rev 6 */
-	/* used for patching rev 3 & 5 */
-	uint32	cambankidx;
-	uint32	cambankstandbyctrl;
-	uint32	cambankpatchctrl;
-	uint32	cambankpatchtblbaseaddr;
-	uint32	cambankcmdreg;
-	uint32	cambankdatareg;
-	uint32	cambankmaskreg;
-	uint32	PAD[1];
-	uint32	bankinfo;	/* corev 8 */
-	uint32	bankpda;
-	uint32	PAD[14];
-	uint32	extmemconfig;
-	uint32	extmemparitycsr;
-	uint32	extmemparityerrdata;
-	uint32	extmemparityerrcnt;
-	uint32	extmemwrctrlandsize;
-	uint32	PAD[84];
-	uint32	workaround;
-	uint32	pwrctl;		/* corerev >= 2 */
-	uint32	PAD[133];
-	uint32  sr_control;     /* corerev >= 15 */
-	uint32  sr_status;      /* corerev >= 15 */
-	uint32  sr_address;     /* corerev >= 15 */
-	uint32  sr_data;        /* corerev >= 15 */
-} sbsocramregs_t;
-
-#endif	/* _LANGUAGE_ASSEMBLY */
-
-/* Register offsets */
-#define	SR_COREINFO		0x00
-#define	SR_BWALLOC		0x04
-#define	SR_BISTSTAT		0x0c
-#define	SR_BANKINDEX		0x10
-#define	SR_BANKSTBYCTL		0x14
-#define SR_PWRCTL		0x1e8
-
-/* Coreinfo register */
-#define	SRCI_PT_MASK		0x00070000	/* corerev >= 6; port type[18:16] */
-#define	SRCI_PT_SHIFT		16
-/* port types : SRCI_PT_<processorPT>_<backplanePT> */
-#define SRCI_PT_OCP_OCP		0
-#define SRCI_PT_AXI_OCP		1
-#define SRCI_PT_ARM7AHB_OCP	2
-#define SRCI_PT_CM3AHB_OCP	3
-#define SRCI_PT_AXI_AXI		4
-#define SRCI_PT_AHB_AXI		5
-/* corerev >= 3 */
-#define SRCI_LSS_MASK		0x00f00000
-#define SRCI_LSS_SHIFT		20
-#define SRCI_LRS_MASK		0x0f000000
-#define SRCI_LRS_SHIFT		24
-
-/* In corerev 0, the memory size is 2 to the power of the
- * base plus 16 plus to the contents of the memsize field plus 1.
- */
-#define	SRCI_MS0_MASK		0xf
-#define SR_MS0_BASE		16
-
-/*
- * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
- * the memory size is number of banks times bank size.
- * The same applies to rom size.
- */
-#define	SRCI_ROMNB_MASK		0xf000
-#define	SRCI_ROMNB_SHIFT	12
-#define	SRCI_ROMBSZ_MASK	0xf00
-#define	SRCI_ROMBSZ_SHIFT	8
-#define	SRCI_SRNB_MASK		0xf0
-#define	SRCI_SRNB_SHIFT		4
-#define	SRCI_SRBSZ_MASK		0xf
-#define	SRCI_SRBSZ_SHIFT	0
-
-#define	SRCI_SRNB_MASK_EXT	0x100
-
-#define SR_BSZ_BASE		14
-
-/* Standby control register */
-#define	SRSC_SBYOVR_MASK	0x80000000
-#define	SRSC_SBYOVR_SHIFT	31
-#define	SRSC_SBYOVRVAL_MASK	0x60000000
-#define	SRSC_SBYOVRVAL_SHIFT	29
-#define	SRSC_SBYEN_MASK		0x01000000	/* rev >= 3 */
-#define	SRSC_SBYEN_SHIFT	24
-
-/* Power control register */
-#define SRPC_PMU_STBYDIS_MASK	0x00000010	/* rev >= 3 */
-#define SRPC_PMU_STBYDIS_SHIFT	4
-#define SRPC_STBYOVRVAL_MASK	0x00000008
-#define SRPC_STBYOVRVAL_SHIFT	3
-#define SRPC_STBYOVR_MASK	0x00000007
-#define SRPC_STBYOVR_SHIFT	0
-
-/* Extra core capability register */
-#define SRECC_NUM_BANKS_MASK   0x000000F0
-#define SRECC_NUM_BANKS_SHIFT  4
-#define SRECC_BANKSIZE_MASK    0x0000000F
-#define SRECC_BANKSIZE_SHIFT   0
-
-#define SRECC_BANKSIZE(value)	 (1 << (value))
-
-/* CAM bank patch control */
-#define SRCBPC_PATCHENABLE 0x80000000
-
-#define SRP_ADDRESS   0x0001FFFC
-#define SRP_VALID     0x8000
-
-/* CAM bank command reg */
-#define SRCMD_WRITE  0x00020000
-#define SRCMD_READ   0x00010000
-#define SRCMD_DONE   0x80000000
-
-#define SRCMD_DONE_DLY	1000
-
-/* bankidx and bankinfo reg defines corerev >= 8 */
-#define SOCRAM_BANKINFO_SZMASK		0x7f
-#define SOCRAM_BANKIDX_ROM_MASK		0x100
-
-#define SOCRAM_BANKIDX_MEMTYPE_SHIFT	8
-/* socram bankinfo memtype */
-#define SOCRAM_MEMTYPE_RAM		0
-#define SOCRAM_MEMTYPE_R0M		1
-#define SOCRAM_MEMTYPE_DEVRAM		2
-
-#define	SOCRAM_BANKINFO_REG		0x40
-#define	SOCRAM_BANKIDX_REG		0x10
-#define	SOCRAM_BANKINFO_STDBY_MASK	0x400
-#define	SOCRAM_BANKINFO_STDBY_TIMER	0x800
-
-/* bankinfo rev >= 10 */
-#define SOCRAM_BANKINFO_DEVRAMSEL_SHIFT		13
-#define SOCRAM_BANKINFO_DEVRAMSEL_MASK		0x2000
-#define SOCRAM_BANKINFO_DEVRAMPRO_SHIFT		14
-#define SOCRAM_BANKINFO_DEVRAMPRO_MASK		0x4000
-#define SOCRAM_BANKINFO_SLPSUPP_SHIFT		15
-#define SOCRAM_BANKINFO_SLPSUPP_MASK		0x8000
-#define SOCRAM_BANKINFO_RETNTRAM_SHIFT		16
-#define SOCRAM_BANKINFO_RETNTRAM_MASK		0x00010000
-#define SOCRAM_BANKINFO_PDASZ_SHIFT		17
-#define SOCRAM_BANKINFO_PDASZ_MASK		0x003E0000
-#define SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT	24
-#define SOCRAM_BANKINFO_DEVRAMREMAP_MASK	0x01000000
-
-/* extracoreinfo register */
-#define SOCRAM_DEVRAMBANK_MASK		0xF000
-#define SOCRAM_DEVRAMBANK_SHIFT		12
-
-/* bank info to calculate bank size */
-#define   SOCRAM_BANKINFO_SZBASE          8192
-#define SOCRAM_BANKSIZE_SHIFT         13      /* SOCRAM_BANKINFO_SZBASE */
-
-
-#endif	/* _SBSOCRAM_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sbsysmem.h b/bcmdhd.1.363.59.144.x.cn/include/sbsysmem.h
deleted file mode 100644
index 99a810c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sbsysmem.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * SiliconBackplane System Memory core
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbsysmem.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SBSYSMEM_H
-#define	_SBSYSMEM_H
-
-#ifndef _LANGUAGE_ASSEMBLY
-
-/* cpp contortions to concatenate w/arg prescan */
-#ifndef PAD
-#define	_PADLINE(line)	pad ## line
-#define	_XSTR(line)	_PADLINE(line)
-#define	PAD		_XSTR(__LINE__)
-#endif	/* PAD */
-
-/* sysmem core registers */
-typedef volatile struct sysmemregs {
-	uint32	coreinfo;
-	uint32	bwalloc;
-	uint32	extracoreinfo;
-	uint32	biststat;
-	uint32	bankidx;
-	uint32	standbyctrl;
-
-	uint32	errlogstatus;
-	uint32	errlogaddr;
-
-	uint32	cambankidx;
-	uint32	cambankstandbyctrl;
-	uint32	cambankpatchctrl;
-	uint32	cambankpatchtblbaseaddr;
-	uint32	cambankcmdreg;
-	uint32	cambankdatareg;
-	uint32	cambankmaskreg;
-	uint32	PAD[1];
-	uint32	bankinfo;
-	uint32	PAD[15];
-	uint32	extmemconfig;
-	uint32	extmemparitycsr;
-	uint32	extmemparityerrdata;
-	uint32	extmemparityerrcnt;
-	uint32	extmemwrctrlandsize;
-	uint32	PAD[84];
-	uint32	workaround;
-	uint32	pwrctl;
-	uint32	PAD[133];
-	uint32  sr_control;
-	uint32  sr_status;
-	uint32  sr_address;
-	uint32  sr_data;
-} sysmemregs_t;
-
-#endif	/* _LANGUAGE_ASSEMBLY */
-
-/* Register offsets */
-#define	SR_COREINFO		0x00
-#define	SR_BWALLOC		0x04
-#define	SR_BISTSTAT		0x0c
-#define	SR_BANKINDEX		0x10
-#define	SR_BANKSTBYCTL		0x14
-#define SR_PWRCTL		0x1e8
-
-/* Coreinfo register */
-#define	SRCI_PT_MASK		0x00070000	/* port type[18:16] */
-#define	SRCI_PT_SHIFT		16
-/* port types : SRCI_PT_<processorPT>_<backplanePT> */
-#define SRCI_PT_OCP_OCP		0
-#define SRCI_PT_AXI_OCP		1
-#define SRCI_PT_ARM7AHB_OCP	2
-#define SRCI_PT_CM3AHB_OCP	3
-#define SRCI_PT_AXI_AXI		4
-#define SRCI_PT_AHB_AXI		5
-
-#define SRCI_LSS_MASK		0x00f00000
-#define SRCI_LSS_SHIFT		20
-#define SRCI_LRS_MASK		0x0f000000
-#define SRCI_LRS_SHIFT		24
-
-/* In corerev 0, the memory size is 2 to the power of the
- * base plus 16 plus to the contents of the memsize field plus 1.
- */
-#define	SRCI_MS0_MASK		0xf
-#define SR_MS0_BASE		16
-
-/*
- * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
- * the memory size is number of banks times bank size.
- * The same applies to rom size.
- */
-#define	SRCI_ROMNB_MASK		0xf000
-#define	SRCI_ROMNB_SHIFT	12
-#define	SRCI_ROMBSZ_MASK	0xf00
-#define	SRCI_ROMBSZ_SHIFT	8
-#define	SRCI_SRNB_MASK		0xf0
-#define	SRCI_SRNB_SHIFT		4
-#define	SRCI_SRBSZ_MASK		0xf
-#define	SRCI_SRBSZ_SHIFT	0
-
-#define SR_BSZ_BASE		14
-
-/* Standby control register */
-#define	SRSC_SBYOVR_MASK	0x80000000
-#define	SRSC_SBYOVR_SHIFT	31
-#define	SRSC_SBYOVRVAL_MASK	0x60000000
-#define	SRSC_SBYOVRVAL_SHIFT	29
-#define	SRSC_SBYEN_MASK		0x01000000
-#define	SRSC_SBYEN_SHIFT	24
-
-/* Power control register */
-#define SRPC_PMU_STBYDIS_MASK	0x00000010
-#define SRPC_PMU_STBYDIS_SHIFT	4
-#define SRPC_STBYOVRVAL_MASK	0x00000008
-#define SRPC_STBYOVRVAL_SHIFT	3
-#define SRPC_STBYOVR_MASK	0x00000007
-#define SRPC_STBYOVR_SHIFT	0
-
-/* Extra core capability register */
-#define SRECC_NUM_BANKS_MASK   0x000000F0
-#define SRECC_NUM_BANKS_SHIFT  4
-#define SRECC_BANKSIZE_MASK    0x0000000F
-#define SRECC_BANKSIZE_SHIFT   0
-
-#define SRECC_BANKSIZE(value)	 (1 << (value))
-
-/* CAM bank patch control */
-#define SRCBPC_PATCHENABLE 0x80000000
-
-#define SRP_ADDRESS   0x0001FFFC
-#define SRP_VALID     0x8000
-
-/* CAM bank command reg */
-#define SRCMD_WRITE  0x00020000
-#define SRCMD_READ   0x00010000
-#define SRCMD_DONE   0x80000000
-
-#define SRCMD_DONE_DLY	1000
-
-/* bankidx and bankinfo reg defines */
-#define SYSMEM_BANKINFO_SZMASK		0x7f
-#define SYSMEM_BANKIDX_ROM_MASK		0x100
-
-#define SYSMEM_BANKIDX_MEMTYPE_SHIFT	8
-/* sysmem bankinfo memtype */
-#define SYSMEM_MEMTYPE_RAM		0
-#define SYSMEM_MEMTYPE_R0M		1
-#define SYSMEM_MEMTYPE_DEVRAM		2
-
-#define	SYSMEM_BANKINFO_REG		0x40
-#define	SYSMEM_BANKIDX_REG		0x10
-#define	SYSMEM_BANKINFO_STDBY_MASK	0x400
-#define	SYSMEM_BANKINFO_STDBY_TIMER	0x800
-
-#define SYSMEM_BANKINFO_DEVRAMSEL_SHIFT		13
-#define SYSMEM_BANKINFO_DEVRAMSEL_MASK		0x2000
-#define SYSMEM_BANKINFO_DEVRAMPRO_SHIFT		14
-#define SYSMEM_BANKINFO_DEVRAMPRO_MASK		0x4000
-#define SYSMEM_BANKINFO_SLPSUPP_SHIFT		15
-#define SYSMEM_BANKINFO_SLPSUPP_MASK		0x8000
-#define SYSMEM_BANKINFO_RETNTRAM_SHIFT		16
-#define SYSMEM_BANKINFO_RETNTRAM_MASK		0x00010000
-#define SYSMEM_BANKINFO_PDASZ_SHIFT		17
-#define SYSMEM_BANKINFO_PDASZ_MASK		0x003E0000
-#define SYSMEM_BANKINFO_DEVRAMREMAP_SHIFT	24
-#define SYSMEM_BANKINFO_DEVRAMREMAP_MASK	0x01000000
-
-/* extracoreinfo register */
-#define SYSMEM_DEVRAMBANK_MASK		0xF000
-#define SYSMEM_DEVRAMBANK_SHIFT		12
-
-/* bank info to calculate bank size */
-#define	SYSMEM_BANKINFO_SZBASE          8192
-#define SYSMEM_BANKSIZE_SHIFT		13      /* SYSMEM_BANKINFO_SZBASE */
-
-#endif	/* _SBSYSMEM_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sdio.h b/bcmdhd.1.363.59.144.x.cn/include/sdio.h
deleted file mode 100644
index ca53afb..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sdio.h
+++ /dev/null
@@ -1,625 +0,0 @@
-/*
- * SDIO spec header file
- * Protocol and standard (common) device definitions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sdio.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SDIO_H
-#define	_SDIO_H
-
-#ifdef BCMSDIO
-
-/* CCCR structure for function 0 */
-typedef volatile struct {
-	uint8	cccr_sdio_rev;		/* RO, cccr and sdio revision */
-	uint8	sd_rev;			/* RO, sd spec revision */
-	uint8	io_en;			/* I/O enable */
-	uint8	io_rdy;			/* I/O ready reg */
-	uint8	intr_ctl;		/* Master and per function interrupt enable control */
-	uint8	intr_status;		/* RO, interrupt pending status */
-	uint8	io_abort;		/* read/write abort or reset all functions */
-	uint8	bus_inter;		/* bus interface control */
-	uint8	capability;		/* RO, card capability */
-
-	uint8	cis_base_low;		/* 0x9 RO, common CIS base address, LSB */
-	uint8	cis_base_mid;
-	uint8	cis_base_high;		/* 0xB RO, common CIS base address, MSB */
-
-	/* suspend/resume registers */
-	uint8	bus_suspend;		/* 0xC */
-	uint8	func_select;		/* 0xD */
-	uint8	exec_flag;		/* 0xE */
-	uint8	ready_flag;		/* 0xF */
-
-	uint8	fn0_blk_size[2];	/* 0x10(LSB), 0x11(MSB) */
-
-	uint8	power_control;		/* 0x12 (SDIO version 1.10) */
-
-	uint8	speed_control;		/* 0x13 */
-} sdio_regs_t;
-
-/* SDIO Device CCCR offsets */
-#define SDIOD_CCCR_REV			0x00
-#define SDIOD_CCCR_SDREV		0x01
-#define SDIOD_CCCR_IOEN			0x02
-#define SDIOD_CCCR_IORDY		0x03
-#define SDIOD_CCCR_INTEN		0x04
-#define SDIOD_CCCR_INTPEND		0x05
-#define SDIOD_CCCR_IOABORT		0x06
-#define SDIOD_CCCR_BICTRL		0x07
-#define SDIOD_CCCR_CAPABLITIES		0x08
-#define SDIOD_CCCR_CISPTR_0		0x09
-#define SDIOD_CCCR_CISPTR_1		0x0A
-#define SDIOD_CCCR_CISPTR_2		0x0B
-#define SDIOD_CCCR_BUSSUSP		0x0C
-#define SDIOD_CCCR_FUNCSEL		0x0D
-#define SDIOD_CCCR_EXECFLAGS		0x0E
-#define SDIOD_CCCR_RDYFLAGS		0x0F
-#define SDIOD_CCCR_BLKSIZE_0		0x10
-#define SDIOD_CCCR_BLKSIZE_1		0x11
-#define SDIOD_CCCR_POWER_CONTROL	0x12
-#define SDIOD_CCCR_SPEED_CONTROL	0x13
-#define SDIOD_CCCR_UHSI_SUPPORT		0x14
-#define SDIOD_CCCR_DRIVER_STRENGTH	0x15
-#define SDIOD_CCCR_INTR_EXTN		0x16
-
-/* Broadcom extensions (corerev >= 1) */
-#define SDIOD_CCCR_BRCM_CARDCAP		0xf0
-#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT	0x02
-#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT	0x04
-#define SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC	0x08
-#define SDIOD_CCCR_BRCM_CARDCTL			0xf1
-#define SDIOD_CCCR_BRCM_SEPINT			0xf2
-
-/* cccr_sdio_rev */
-#define SDIO_REV_SDIOID_MASK	0xf0	/* SDIO spec revision number */
-#define SDIO_REV_CCCRID_MASK	0x0f	/* CCCR format version number */
-#define SDIO_SPEC_VERSION_3_0	0x40	/* SDIO spec version 3.0 */
-
-/* sd_rev */
-#define SD_REV_PHY_MASK		0x0f	/* SD format version number */
-
-/* io_en */
-#define SDIO_FUNC_ENABLE_1	0x02	/* function 1 I/O enable */
-#define SDIO_FUNC_ENABLE_2	0x04	/* function 2 I/O enable */
-
-/* io_rdys */
-#define SDIO_FUNC_READY_1	0x02	/* function 1 I/O ready */
-#define SDIO_FUNC_READY_2	0x04	/* function 2 I/O ready */
-
-/* intr_ctl */
-#define INTR_CTL_MASTER_EN	0x1	/* interrupt enable master */
-#define INTR_CTL_FUNC1_EN	0x2	/* interrupt enable for function 1 */
-#define INTR_CTL_FUNC2_EN	0x4	/* interrupt enable for function 2 */
-
-/* intr_status */
-#define INTR_STATUS_FUNC1	0x2	/* interrupt pending for function 1 */
-#define INTR_STATUS_FUNC2	0x4	/* interrupt pending for function 2 */
-
-/* io_abort */
-#define IO_ABORT_RESET_ALL	0x08	/* I/O card reset */
-#define IO_ABORT_FUNC_MASK	0x07	/* abort selction: function x */
-
-/* bus_inter */
-#define BUS_CARD_DETECT_DIS	0x80	/* Card Detect disable */
-#define BUS_SPI_CONT_INTR_CAP	0x40	/* support continuous SPI interrupt */
-#define BUS_SPI_CONT_INTR_EN	0x20	/* continuous SPI interrupt enable */
-#define BUS_SD_DATA_WIDTH_MASK	0x03	/* bus width mask */
-#define BUS_SD_DATA_WIDTH_4BIT	0x02	/* bus width 4-bit mode */
-#define BUS_SD_DATA_WIDTH_1BIT	0x00	/* bus width 1-bit mode */
-
-/* capability */
-#define SDIO_CAP_4BLS		0x80	/* 4-bit support for low speed card */
-#define SDIO_CAP_LSC		0x40	/* low speed card */
-#define SDIO_CAP_E4MI		0x20	/* enable interrupt between block of data in 4-bit mode */
-#define SDIO_CAP_S4MI		0x10	/* support interrupt between block of data in 4-bit mode */
-#define SDIO_CAP_SBS		0x08	/* support suspend/resume */
-#define SDIO_CAP_SRW		0x04	/* support read wait */
-#define SDIO_CAP_SMB		0x02	/* support multi-block transfer */
-#define SDIO_CAP_SDC		0x01	/* Support Direct commands during multi-byte transfer */
-
-/* power_control */
-#define SDIO_POWER_SMPC		0x01	/* supports master power control (RO) */
-#define SDIO_POWER_EMPC		0x02	/* enable master power control (allow > 200mA) (RW) */
-
-/* speed_control (control device entry into high-speed clocking mode) */
-#define SDIO_SPEED_SHS		0x01	/* supports high-speed [clocking] mode (RO) */
-#define SDIO_SPEED_EHS		0x02	/* enable high-speed [clocking] mode (RW) */
-#define SDIO_SPEED_UHSI_DDR50	   0x08
-
-/* for setting bus speed in card: 0x13h */
-#define SDIO_BUS_SPEED_UHSISEL_M	BITFIELD_MASK(3)
-#define SDIO_BUS_SPEED_UHSISEL_S	1
-
-/* for getting bus speed cap in card: 0x14h */
-#define SDIO_BUS_SPEED_UHSICAP_M	BITFIELD_MASK(3)
-#define SDIO_BUS_SPEED_UHSICAP_S	0
-
-/* for getting driver type CAP in card: 0x15h */
-#define SDIO_BUS_DRVR_TYPE_CAP_M	BITFIELD_MASK(3)
-#define SDIO_BUS_DRVR_TYPE_CAP_S	0
-
-/* for setting driver type selection in card: 0x15h */
-#define SDIO_BUS_DRVR_TYPE_SEL_M	BITFIELD_MASK(2)
-#define SDIO_BUS_DRVR_TYPE_SEL_S	4
-
-/* for getting async int support in card: 0x16h */
-#define SDIO_BUS_ASYNCINT_CAP_M	BITFIELD_MASK(1)
-#define SDIO_BUS_ASYNCINT_CAP_S	0
-
-/* for setting async int selection in card: 0x16h */
-#define SDIO_BUS_ASYNCINT_SEL_M	BITFIELD_MASK(1)
-#define SDIO_BUS_ASYNCINT_SEL_S	1
-
-/* brcm sepint */
-#define SDIO_SEPINT_MASK	0x01	/* route sdpcmdev intr onto separate pad (chip-specific) */
-#define SDIO_SEPINT_OE		0x02	/* 1 asserts output enable for above pad */
-#define SDIO_SEPINT_ACT_HI	0x04	/* use active high interrupt level instead of active low */
-
-/* FBR structure for function 1-7, FBR addresses and register offsets */
-typedef volatile struct {
-	uint8	devctr;			/* device interface, CSA control */
-	uint8	ext_dev;		/* extended standard I/O device type code */
-	uint8	pwr_sel;		/* power selection support */
-	uint8	PAD[6];			/* reserved */
-
-	uint8	cis_low;		/* CIS LSB */
-	uint8	cis_mid;
-	uint8	cis_high;		/* CIS MSB */
-	uint8	csa_low;		/* code storage area, LSB */
-	uint8	csa_mid;
-	uint8	csa_high;		/* code storage area, MSB */
-	uint8	csa_dat_win;		/* data access window to function */
-
-	uint8	fnx_blk_size[2];	/* block size, little endian */
-} sdio_fbr_t;
-
-/* Maximum number of I/O funcs */
-#define SDIOD_MAX_FUNCS			8
-#define SDIOD_MAX_IOFUNCS		7
-
-/* SDIO Device FBR Start Address  */
-#define SDIOD_FBR_STARTADDR		0x100
-
-/* SDIO Device FBR Size */
-#define SDIOD_FBR_SIZE			0x100
-
-/* Macro to calculate FBR register base */
-#define SDIOD_FBR_BASE(n)		((n) * 0x100)
-
-/* Function register offsets */
-#define SDIOD_FBR_DEVCTR		0x00	/* basic info for function */
-#define SDIOD_FBR_EXT_DEV		0x01	/* extended I/O device code */
-#define SDIOD_FBR_PWR_SEL		0x02	/* power selection bits */
-
-/* SDIO Function CIS ptr offset */
-#define SDIOD_FBR_CISPTR_0		0x09
-#define SDIOD_FBR_CISPTR_1		0x0A
-#define SDIOD_FBR_CISPTR_2		0x0B
-
-/* Code Storage Area pointer */
-#define SDIOD_FBR_CSA_ADDR_0		0x0C
-#define SDIOD_FBR_CSA_ADDR_1		0x0D
-#define SDIOD_FBR_CSA_ADDR_2		0x0E
-#define SDIOD_FBR_CSA_DATA		0x0F
-
-/* SDIO Function I/O Block Size */
-#define SDIOD_FBR_BLKSIZE_0		0x10
-#define SDIOD_FBR_BLKSIZE_1		0x11
-
-/* devctr */
-#define SDIOD_FBR_DEVCTR_DIC	0x0f	/* device interface code */
-#define SDIOD_FBR_DECVTR_CSA	0x40	/* CSA support flag */
-#define SDIOD_FBR_DEVCTR_CSA_EN	0x80	/* CSA enabled */
-/* interface codes */
-#define SDIOD_DIC_NONE		0	/* SDIO standard interface is not supported */
-#define SDIOD_DIC_UART		1
-#define SDIOD_DIC_BLUETOOTH_A	2
-#define SDIOD_DIC_BLUETOOTH_B	3
-#define SDIOD_DIC_GPS		4
-#define SDIOD_DIC_CAMERA	5
-#define SDIOD_DIC_PHS		6
-#define SDIOD_DIC_WLAN		7
-#define SDIOD_DIC_EXT		0xf	/* extended device interface, read ext_dev register */
-
-/* pwr_sel */
-#define SDIOD_PWR_SEL_SPS	0x01	/* supports power selection */
-#define SDIOD_PWR_SEL_EPS	0x02	/* enable power selection (low-current mode) */
-
-/* misc defines */
-#define SDIO_FUNC_0		0
-#define SDIO_FUNC_1		1
-#define SDIO_FUNC_2		2
-#define SDIO_FUNC_3		3
-#define SDIO_FUNC_4		4
-#define SDIO_FUNC_5		5
-#define SDIO_FUNC_6		6
-#define SDIO_FUNC_7		7
-
-#define SD_CARD_TYPE_UNKNOWN	0	/* bad type or unrecognized */
-#define SD_CARD_TYPE_IO		1	/* IO only card */
-#define SD_CARD_TYPE_MEMORY	2	/* memory only card */
-#define SD_CARD_TYPE_COMBO	3	/* IO and memory combo card */
-
-#define SDIO_MAX_BLOCK_SIZE	2048	/* maximum block size for block mode operation */
-#define SDIO_MIN_BLOCK_SIZE	1	/* minimum block size for block mode operation */
-
-/* Card registers: status bit position */
-#define CARDREG_STATUS_BIT_OUTOFRANGE		31
-#define CARDREG_STATUS_BIT_COMCRCERROR		23
-#define CARDREG_STATUS_BIT_ILLEGALCOMMAND	22
-#define CARDREG_STATUS_BIT_ERROR		19
-#define CARDREG_STATUS_BIT_IOCURRENTSTATE3	12
-#define CARDREG_STATUS_BIT_IOCURRENTSTATE2	11
-#define CARDREG_STATUS_BIT_IOCURRENTSTATE1	10
-#define CARDREG_STATUS_BIT_IOCURRENTSTATE0	9
-#define CARDREG_STATUS_BIT_FUN_NUM_ERROR	4
-
-
-
-#define SD_CMD_GO_IDLE_STATE		0	/* mandatory for SDIO */
-#define SD_CMD_SEND_OPCOND		1
-#define SD_CMD_MMC_SET_RCA		3
-#define SD_CMD_IO_SEND_OP_COND		5	/* mandatory for SDIO */
-#define SD_CMD_SELECT_DESELECT_CARD	7
-#define SD_CMD_SEND_CSD			9
-#define SD_CMD_SEND_CID			10
-#define SD_CMD_STOP_TRANSMISSION	12
-#define SD_CMD_SEND_STATUS		13
-#define SD_CMD_GO_INACTIVE_STATE	15
-#define SD_CMD_SET_BLOCKLEN		16
-#define SD_CMD_READ_SINGLE_BLOCK	17
-#define SD_CMD_READ_MULTIPLE_BLOCK	18
-#define SD_CMD_WRITE_BLOCK		24
-#define SD_CMD_WRITE_MULTIPLE_BLOCK	25
-#define SD_CMD_PROGRAM_CSD		27
-#define SD_CMD_SET_WRITE_PROT		28
-#define SD_CMD_CLR_WRITE_PROT		29
-#define SD_CMD_SEND_WRITE_PROT		30
-#define SD_CMD_ERASE_WR_BLK_START	32
-#define SD_CMD_ERASE_WR_BLK_END		33
-#define SD_CMD_ERASE			38
-#define SD_CMD_LOCK_UNLOCK		42
-#define SD_CMD_IO_RW_DIRECT		52	/* mandatory for SDIO */
-#define SD_CMD_IO_RW_EXTENDED		53	/* mandatory for SDIO */
-#define SD_CMD_APP_CMD			55
-#define SD_CMD_GEN_CMD			56
-#define SD_CMD_READ_OCR			58
-#define SD_CMD_CRC_ON_OFF		59	/* mandatory for SDIO */
-#define SD_ACMD_SD_STATUS		13
-#define SD_ACMD_SEND_NUM_WR_BLOCKS	22
-#define SD_ACMD_SET_WR_BLOCK_ERASE_CNT	23
-#define SD_ACMD_SD_SEND_OP_COND		41
-#define SD_ACMD_SET_CLR_CARD_DETECT	42
-#define SD_ACMD_SEND_SCR		51
-
-/* argument for SD_CMD_IO_RW_DIRECT and SD_CMD_IO_RW_EXTENDED */
-#define SD_IO_OP_READ		0   /* Read_Write: Read */
-#define SD_IO_OP_WRITE		1   /* Read_Write: Write */
-#define SD_IO_RW_NORMAL		0   /* no RAW */
-#define SD_IO_RW_RAW		1   /* RAW */
-#define SD_IO_BYTE_MODE		0   /* Byte Mode */
-#define SD_IO_BLOCK_MODE	1   /* BlockMode */
-#define SD_IO_FIXED_ADDRESS	0   /* fix Address */
-#define SD_IO_INCREMENT_ADDRESS	1   /* IncrementAddress */
-
-/* build SD_CMD_IO_RW_DIRECT Argument */
-#define SDIO_IO_RW_DIRECT_ARG(rw, raw, func, addr, data) \
-	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((raw) & 1) << 27) | \
-	 (((addr) & 0x1FFFF) << 9) | ((data) & 0xFF))
-
-/* build SD_CMD_IO_RW_EXTENDED Argument */
-#define SDIO_IO_RW_EXTENDED_ARG(rw, blk, func, addr, inc_addr, count) \
-	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((blk) & 1) << 27) | \
-	 (((inc_addr) & 1) << 26) | (((addr) & 0x1FFFF) << 9) | ((count) & 0x1FF))
-
-/* SDIO response parameters */
-#define SD_RSP_NO_NONE			0
-#define SD_RSP_NO_1			1
-#define SD_RSP_NO_2			2
-#define SD_RSP_NO_3			3
-#define SD_RSP_NO_4			4
-#define SD_RSP_NO_5			5
-#define SD_RSP_NO_6			6
-
-	/* Modified R6 response (to CMD3) */
-#define SD_RSP_MR6_COM_CRC_ERROR	0x8000
-#define SD_RSP_MR6_ILLEGAL_COMMAND	0x4000
-#define SD_RSP_MR6_ERROR		0x2000
-
-	/* Modified R1 in R4 Response (to CMD5) */
-#define SD_RSP_MR1_SBIT			0x80
-#define SD_RSP_MR1_PARAMETER_ERROR	0x40
-#define SD_RSP_MR1_RFU5			0x20
-#define SD_RSP_MR1_FUNC_NUM_ERROR	0x10
-#define SD_RSP_MR1_COM_CRC_ERROR	0x08
-#define SD_RSP_MR1_ILLEGAL_COMMAND	0x04
-#define SD_RSP_MR1_RFU1			0x02
-#define SD_RSP_MR1_IDLE_STATE		0x01
-
-	/* R5 response (to CMD52 and CMD53) */
-#define SD_RSP_R5_COM_CRC_ERROR		0x80
-#define SD_RSP_R5_ILLEGAL_COMMAND	0x40
-#define SD_RSP_R5_IO_CURRENTSTATE1	0x20
-#define SD_RSP_R5_IO_CURRENTSTATE0	0x10
-#define SD_RSP_R5_ERROR			0x08
-#define SD_RSP_R5_RFU			0x04
-#define SD_RSP_R5_FUNC_NUM_ERROR	0x02
-#define SD_RSP_R5_OUT_OF_RANGE		0x01
-
-#define SD_RSP_R5_ERRBITS		0xCB
-
-
-/* ------------------------------------------------
- *  SDIO Commands and responses
- *
- *  I/O only commands are:
- *      CMD0, CMD3, CMD5, CMD7, CMD14, CMD15, CMD52, CMD53
- * ------------------------------------------------
- */
-
-/* SDIO Commands */
-#define SDIOH_CMD_0		0
-#define SDIOH_CMD_3		3
-#define SDIOH_CMD_5		5
-#define SDIOH_CMD_7		7
-#define SDIOH_CMD_11		11
-#define SDIOH_CMD_14		14
-#define SDIOH_CMD_15		15
-#define SDIOH_CMD_19		19
-#define SDIOH_CMD_52		52
-#define SDIOH_CMD_53		53
-#define SDIOH_CMD_59		59
-
-/* SDIO Command Responses */
-#define SDIOH_RSP_NONE		0
-#define SDIOH_RSP_R1		1
-#define SDIOH_RSP_R2		2
-#define SDIOH_RSP_R3		3
-#define SDIOH_RSP_R4		4
-#define SDIOH_RSP_R5		5
-#define SDIOH_RSP_R6		6
-
-/*
- *  SDIO Response Error flags
- */
-#define SDIOH_RSP5_ERROR_FLAGS	0xCB
-
-/* ------------------------------------------------
- * SDIO Command structures. I/O only commands are:
- *
- * 	CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53
- * ------------------------------------------------
- */
-
-#define CMD5_OCR_M		BITFIELD_MASK(24)
-#define CMD5_OCR_S		0
-
-#define CMD5_S18R_M		BITFIELD_MASK(1)
-#define CMD5_S18R_S		24
-
-#define CMD7_RCA_M		BITFIELD_MASK(16)
-#define CMD7_RCA_S		16
-
-#define CMD14_RCA_M		BITFIELD_MASK(16)
-#define CMD14_RCA_S		16
-#define CMD14_SLEEP_M		BITFIELD_MASK(1)
-#define CMD14_SLEEP_S		15
-
-#define CMD_15_RCA_M		BITFIELD_MASK(16)
-#define CMD_15_RCA_S		16
-
-#define CMD52_DATA_M		BITFIELD_MASK(8)  /* Bits [7:0]    - Write Data/Stuff bits of CMD52
-						   */
-#define CMD52_DATA_S		0
-#define CMD52_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
-#define CMD52_REG_ADDR_S	9
-#define CMD52_RAW_M		BITFIELD_MASK(1)  /* Bit  27       - Read after Write flag */
-#define CMD52_RAW_S		27
-#define CMD52_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
-#define CMD52_FUNCTION_S	28
-#define CMD52_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
-#define CMD52_RW_FLAG_S		31
-
-
-#define CMD53_BYTE_BLK_CNT_M	BITFIELD_MASK(9) /* Bits [8:0]     - Byte/Block Count of CMD53 */
-#define CMD53_BYTE_BLK_CNT_S	0
-#define CMD53_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
-#define CMD53_REG_ADDR_S	9
-#define CMD53_OP_CODE_M		BITFIELD_MASK(1)  /* Bit  26       - R/W Operation Code */
-#define CMD53_OP_CODE_S		26
-#define CMD53_BLK_MODE_M	BITFIELD_MASK(1)  /* Bit  27       - Block Mode */
-#define CMD53_BLK_MODE_S	27
-#define CMD53_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
-#define CMD53_FUNCTION_S	28
-#define CMD53_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
-#define CMD53_RW_FLAG_S		31
-
-/* ------------------------------------------------------
- * SDIO Command Response structures for SD1 and SD4 modes
- *  -----------------------------------------------------
- */
-#define RSP4_IO_OCR_M		BITFIELD_MASK(24) /* Bits [23:0]  - Card's OCR Bits [23:0] */
-#define RSP4_IO_OCR_S		0
-
-#define RSP4_S18A_M			BITFIELD_MASK(1) /* Bits [23:0]  - Card's OCR Bits [23:0] */
-#define RSP4_S18A_S			24
-
-#define RSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [26:24] - Stuff bits */
-#define RSP4_STUFF_S		24
-#define RSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  27      - Memory present */
-#define RSP4_MEM_PRESENT_S	27
-#define RSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [30:28] - Number of I/O funcs */
-#define RSP4_NUM_FUNCS_S	28
-#define RSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  31      - SDIO card ready */
-#define RSP4_CARD_READY_S	31
-
-#define RSP6_STATUS_M		BITFIELD_MASK(16) /* Bits [15:0]  - Card status bits [19,22,23,12:0]
-						   */
-#define RSP6_STATUS_S		0
-#define RSP6_IO_RCA_M		BITFIELD_MASK(16) /* Bits [31:16] - RCA bits[31-16] */
-#define RSP6_IO_RCA_S		16
-
-#define RSP1_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3       - Authentication seq error */
-#define RSP1_AKE_SEQ_ERROR_S	3
-#define RSP1_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5       - Card expects ACMD */
-#define RSP1_APP_CMD_S		5
-#define RSP1_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8       - Ready for data (buff empty) */
-#define RSP1_READY_FOR_DATA_S	8
-#define RSP1_CURR_STATE_M	BITFIELD_MASK(4)  /* Bits [12:9] - State of card
-						   * when Cmd was received
-						   */
-#define RSP1_CURR_STATE_S	9
-#define RSP1_EARSE_RESET_M	BITFIELD_MASK(1)  /* Bit 13   - Erase seq cleared */
-#define RSP1_EARSE_RESET_S	13
-#define RSP1_CARD_ECC_DISABLE_M	BITFIELD_MASK(1)  /* Bit 14   - Card ECC disabled */
-#define RSP1_CARD_ECC_DISABLE_S	14
-#define RSP1_WP_ERASE_SKIP_M	BITFIELD_MASK(1)  /* Bit 15   - Partial blocks erased due to W/P */
-#define RSP1_WP_ERASE_SKIP_S	15
-#define RSP1_CID_CSD_OVERW_M	BITFIELD_MASK(1)  /* Bit 16   - Illegal write to CID or R/O bits
-						   * of CSD
-						   */
-#define RSP1_CID_CSD_OVERW_S	16
-#define RSP1_ERROR_M		BITFIELD_MASK(1)  /* Bit 19   - General/Unknown error */
-#define RSP1_ERROR_S		19
-#define RSP1_CC_ERROR_M		BITFIELD_MASK(1)  /* Bit 20   - Internal Card Control error */
-#define RSP1_CC_ERROR_S		20
-#define RSP1_CARD_ECC_FAILED_M	BITFIELD_MASK(1)  /* Bit 21   - Card internal ECC failed
-						   * to correct data
-						   */
-#define RSP1_CARD_ECC_FAILED_S	21
-#define RSP1_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit 22   - Cmd not legal for the card state */
-#define RSP1_ILLEGAL_CMD_S	22
-#define RSP1_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 23   - CRC check of previous command failed
-						   */
-#define RSP1_COM_CRC_ERROR_S	23
-#define RSP1_LOCK_UNLOCK_FAIL_M	BITFIELD_MASK(1)  /* Bit 24   - Card lock-unlock Cmd Seq error */
-#define RSP1_LOCK_UNLOCK_FAIL_S	24
-#define RSP1_CARD_LOCKED_M	BITFIELD_MASK(1)  /* Bit 25   - Card locked by the host */
-#define RSP1_CARD_LOCKED_S	25
-#define RSP1_WP_VIOLATION_M	BITFIELD_MASK(1)  /* Bit 26   - Attempt to program
-						   * write-protected blocks
-						   */
-#define RSP1_WP_VIOLATION_S	26
-#define RSP1_ERASE_PARAM_M	BITFIELD_MASK(1)  /* Bit 27   - Invalid erase blocks */
-#define RSP1_ERASE_PARAM_S	27
-#define RSP1_ERASE_SEQ_ERR_M	BITFIELD_MASK(1)  /* Bit 28   - Erase Cmd seq error */
-#define RSP1_ERASE_SEQ_ERR_S	28
-#define RSP1_BLK_LEN_ERR_M	BITFIELD_MASK(1)  /* Bit 29   - Block length error */
-#define RSP1_BLK_LEN_ERR_S	29
-#define RSP1_ADDR_ERR_M		BITFIELD_MASK(1)  /* Bit 30   - Misaligned address */
-#define RSP1_ADDR_ERR_S		30
-#define RSP1_OUT_OF_RANGE_M	BITFIELD_MASK(1)  /* Bit 31   - Cmd arg was out of range */
-#define RSP1_OUT_OF_RANGE_S	31
-
-
-#define RSP5_DATA_M		BITFIELD_MASK(8)  /* Bits [0:7]   - data */
-#define RSP5_DATA_S		0
-#define RSP5_FLAGS_M		BITFIELD_MASK(8)  /* Bit  [15:8]  - Rsp flags */
-#define RSP5_FLAGS_S		8
-#define RSP5_STUFF_M		BITFIELD_MASK(16) /* Bits [31:16] - Stuff bits */
-#define RSP5_STUFF_S		16
-
-/* ----------------------------------------------
- * SDIO Command Response structures for SPI mode
- * ----------------------------------------------
- */
-#define SPIRSP4_IO_OCR_M	BITFIELD_MASK(16) /* Bits [15:0]    - Card's OCR Bits [23:8] */
-#define SPIRSP4_IO_OCR_S	0
-#define SPIRSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [18:16]   - Stuff bits */
-#define SPIRSP4_STUFF_S		16
-#define SPIRSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  19        - Memory present */
-#define SPIRSP4_MEM_PRESENT_S	19
-#define SPIRSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [22:20]   - Number of I/O funcs */
-#define SPIRSP4_NUM_FUNCS_S	20
-#define SPIRSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  23        - SDIO card ready */
-#define SPIRSP4_CARD_READY_S	23
-#define SPIRSP4_IDLE_STATE_M	BITFIELD_MASK(1)  /* Bit  24        - idle state */
-#define SPIRSP4_IDLE_STATE_S	24
-#define SPIRSP4_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
-#define SPIRSP4_ILLEGAL_CMD_S	26
-#define SPIRSP4_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
-#define SPIRSP4_COM_CRC_ERROR_S	27
-#define SPIRSP4_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
-							   */
-#define SPIRSP4_FUNC_NUM_ERROR_S	28
-#define SPIRSP4_PARAM_ERROR_M	BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
-#define SPIRSP4_PARAM_ERROR_S	30
-#define SPIRSP4_START_BIT_M	BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
-#define SPIRSP4_START_BIT_S	31
-
-#define SPIRSP5_DATA_M			BITFIELD_MASK(8)  /* Bits [23:16]   - R/W Data */
-#define SPIRSP5_DATA_S			16
-#define SPIRSP5_IDLE_STATE_M		BITFIELD_MASK(1)  /* Bit  24        - Idle state */
-#define SPIRSP5_IDLE_STATE_S		24
-#define SPIRSP5_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
-#define SPIRSP5_ILLEGAL_CMD_S		26
-#define SPIRSP5_COM_CRC_ERROR_M		BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
-#define SPIRSP5_COM_CRC_ERROR_S		27
-#define SPIRSP5_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
-							   */
-#define SPIRSP5_FUNC_NUM_ERROR_S	28
-#define SPIRSP5_PARAM_ERROR_M		BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
-#define SPIRSP5_PARAM_ERROR_S		30
-#define SPIRSP5_START_BIT_M		BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
-#define SPIRSP5_START_BIT_S		31
-
-/* RSP6 card status format; Pg 68 Physical Layer spec v 1.10 */
-#define RSP6STAT_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3	- Authentication seq error
-							   */
-#define RSP6STAT_AKE_SEQ_ERROR_S	3
-#define RSP6STAT_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5	- Card expects ACMD */
-#define RSP6STAT_APP_CMD_S		5
-#define RSP6STAT_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8	- Ready for data
-							   * (buff empty)
-							   */
-#define RSP6STAT_READY_FOR_DATA_S	8
-#define RSP6STAT_CURR_STATE_M		BITFIELD_MASK(4)  /* Bits [12:9] - Card state at
-							   * Cmd reception
-							   */
-#define RSP6STAT_CURR_STATE_S		9
-#define RSP6STAT_ERROR_M		BITFIELD_MASK(1)  /* Bit 13  - General/Unknown error Bit 19
-							   */
-#define RSP6STAT_ERROR_S		13
-#define RSP6STAT_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit 14  - Illegal cmd for
-							   * card state Bit 22
-							   */
-#define RSP6STAT_ILLEGAL_CMD_S		14
-#define RSP6STAT_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 15  - CRC previous command
-							   * failed Bit 23
-							   */
-#define RSP6STAT_COM_CRC_ERROR_S	15
-
-#define SDIOH_XFER_TYPE_READ    SD_IO_OP_READ
-#define SDIOH_XFER_TYPE_WRITE   SD_IO_OP_WRITE
-
-/* command issue options */
-#define CMD_OPTION_DEFAULT	0
-#define CMD_OPTION_TUNING	1
-
-#endif /* def BCMSDIO */
-#endif /* _SDIO_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sdioh.h b/bcmdhd.1.363.59.144.x.cn/include/sdioh.h
deleted file mode 100644
index bc1fcbc..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sdioh.h
+++ /dev/null
@@ -1,448 +0,0 @@
-/*
- * SDIO Host Controller Spec header file
- * Register map and definitions for the Standard Host Controller
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sdioh.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SDIOH_H
-#define	_SDIOH_H
-
-#define SD_SysAddr			0x000
-#define SD_BlockSize			0x004
-#define SD_BlockCount 			0x006
-#define SD_Arg0				0x008
-#define SD_Arg1 			0x00A
-#define SD_TransferMode			0x00C
-#define SD_Command 			0x00E
-#define SD_Response0			0x010
-#define SD_Response1 			0x012
-#define SD_Response2			0x014
-#define SD_Response3 			0x016
-#define SD_Response4			0x018
-#define SD_Response5 			0x01A
-#define SD_Response6			0x01C
-#define SD_Response7 			0x01E
-#define SD_BufferDataPort0		0x020
-#define SD_BufferDataPort1 		0x022
-#define SD_PresentState			0x024
-#define SD_HostCntrl			0x028
-#define SD_PwrCntrl			0x029
-#define SD_BlockGapCntrl 		0x02A
-#define SD_WakeupCntrl 			0x02B
-#define SD_ClockCntrl			0x02C
-#define SD_TimeoutCntrl 		0x02E
-#define SD_SoftwareReset		0x02F
-#define SD_IntrStatus			0x030
-#define SD_ErrorIntrStatus 		0x032
-#define SD_IntrStatusEnable		0x034
-#define SD_ErrorIntrStatusEnable 	0x036
-#define SD_IntrSignalEnable		0x038
-#define SD_ErrorIntrSignalEnable 	0x03A
-#define SD_CMD12ErrorStatus		0x03C
-#define SD_Capabilities			0x040
-#define SD_Capabilities3		0x044
-#define SD_MaxCurCap			0x048
-#define SD_MaxCurCap_Reserved		0x04C
-#define SD_ADMA_ErrStatus		0x054
-#define SD_ADMA_SysAddr			0x58
-#define SD_SlotInterruptStatus		0x0FC
-#define SD_HostControllerVersion 	0x0FE
-#define	SD_GPIO_Reg			0x100
-#define	SD_GPIO_OE			0x104
-#define	SD_GPIO_Enable			0x108
-
-/* SD specific registers in PCI config space */
-#define SD_SlotInfo	0x40
-
-/* HC 3.0 specific registers and offsets */
-#define SD3_HostCntrl2			0x03E
-/* preset regsstart and count */
-#define SD3_PresetValStart		0x060
-#define SD3_PresetValCount		8
-/* preset-indiv regs */
-#define SD3_PresetVal_init		0x060
-#define SD3_PresetVal_default	0x062
-#define SD3_PresetVal_HS		0x064
-#define SD3_PresetVal_SDR12		0x066
-#define SD3_PresetVal_SDR25		0x068
-#define SD3_PresetVal_SDR50		0x06a
-#define SD3_PresetVal_SDR104	0x06c
-#define SD3_PresetVal_DDR50		0x06e
-/* SDIO3.0 Revx specific Registers */
-#define SD3_Tuning_Info_Register 0x0EC
-#define SD3_WL_BT_reset_register 0x0F0
-
-
-/* preset value indices */
-#define SD3_PRESETVAL_INITIAL_IX	0
-#define SD3_PRESETVAL_DESPEED_IX	1
-#define SD3_PRESETVAL_HISPEED_IX	2
-#define SD3_PRESETVAL_SDR12_IX		3
-#define SD3_PRESETVAL_SDR25_IX		4
-#define SD3_PRESETVAL_SDR50_IX		5
-#define SD3_PRESETVAL_SDR104_IX		6
-#define SD3_PRESETVAL_DDR50_IX		7
-
-/* SD_Capabilities reg (0x040) */
-#define CAP_TO_CLKFREQ_M 	BITFIELD_MASK(6)
-#define CAP_TO_CLKFREQ_S 	0
-#define CAP_TO_CLKUNIT_M  	BITFIELD_MASK(1)
-#define CAP_TO_CLKUNIT_S 	7
-/* Note: for sdio-2.0 case, this mask has to be 6 bits, but msb 2
-	bits are reserved. going ahead with 8 bits, as it is req for 3.0
-*/
-#define CAP_BASECLK_M 		BITFIELD_MASK(8)
-#define CAP_BASECLK_S 		8
-#define CAP_MAXBLOCK_M 		BITFIELD_MASK(2)
-#define CAP_MAXBLOCK_S		16
-#define CAP_ADMA2_M		BITFIELD_MASK(1)
-#define CAP_ADMA2_S		19
-#define CAP_ADMA1_M		BITFIELD_MASK(1)
-#define CAP_ADMA1_S		20
-#define CAP_HIGHSPEED_M		BITFIELD_MASK(1)
-#define CAP_HIGHSPEED_S		21
-#define CAP_DMA_M		BITFIELD_MASK(1)
-#define CAP_DMA_S		22
-#define CAP_SUSPEND_M		BITFIELD_MASK(1)
-#define CAP_SUSPEND_S		23
-#define CAP_VOLT_3_3_M		BITFIELD_MASK(1)
-#define CAP_VOLT_3_3_S		24
-#define CAP_VOLT_3_0_M		BITFIELD_MASK(1)
-#define CAP_VOLT_3_0_S		25
-#define CAP_VOLT_1_8_M		BITFIELD_MASK(1)
-#define CAP_VOLT_1_8_S		26
-#define CAP_64BIT_HOST_M	BITFIELD_MASK(1)
-#define CAP_64BIT_HOST_S	28
-
-#define SDIO_OCR_READ_FAIL	(2)
-
-
-#define CAP_ASYNCINT_SUP_M	BITFIELD_MASK(1)
-#define CAP_ASYNCINT_SUP_S	29
-
-#define CAP_SLOTTYPE_M		BITFIELD_MASK(2)
-#define CAP_SLOTTYPE_S		30
-
-#define CAP3_MSBits_OFFSET	(32)
-/* note: following are caps MSB32 bits.
-	So the bits start from 0, instead of 32. that is why
-	CAP3_MSBits_OFFSET is subtracted.
-*/
-#define CAP3_SDR50_SUP_M		BITFIELD_MASK(1)
-#define CAP3_SDR50_SUP_S		(32 - CAP3_MSBits_OFFSET)
-
-#define CAP3_SDR104_SUP_M	BITFIELD_MASK(1)
-#define CAP3_SDR104_SUP_S	(33 - CAP3_MSBits_OFFSET)
-
-#define CAP3_DDR50_SUP_M	BITFIELD_MASK(1)
-#define CAP3_DDR50_SUP_S	(34 - CAP3_MSBits_OFFSET)
-
-/* for knowing the clk caps in a single read */
-#define CAP3_30CLKCAP_M		BITFIELD_MASK(3)
-#define CAP3_30CLKCAP_S		(32 - CAP3_MSBits_OFFSET)
-
-#define CAP3_DRIVTYPE_A_M	BITFIELD_MASK(1)
-#define CAP3_DRIVTYPE_A_S	(36 - CAP3_MSBits_OFFSET)
-
-#define CAP3_DRIVTYPE_C_M	BITFIELD_MASK(1)
-#define CAP3_DRIVTYPE_C_S	(37 - CAP3_MSBits_OFFSET)
-
-#define CAP3_DRIVTYPE_D_M	BITFIELD_MASK(1)
-#define CAP3_DRIVTYPE_D_S	(38 - CAP3_MSBits_OFFSET)
-
-#define CAP3_RETUNING_TC_M	BITFIELD_MASK(4)
-#define CAP3_RETUNING_TC_S	(40 - CAP3_MSBits_OFFSET)
-
-#define CAP3_TUNING_SDR50_M	BITFIELD_MASK(1)
-#define CAP3_TUNING_SDR50_S	(45 - CAP3_MSBits_OFFSET)
-
-#define CAP3_RETUNING_MODES_M	BITFIELD_MASK(2)
-#define CAP3_RETUNING_MODES_S	(46 - CAP3_MSBits_OFFSET)
-
-#define CAP3_CLK_MULT_M		BITFIELD_MASK(8)
-#define CAP3_CLK_MULT_S		(48 - CAP3_MSBits_OFFSET)
-
-#define PRESET_DRIVR_SELECT_M	BITFIELD_MASK(2)
-#define PRESET_DRIVR_SELECT_S	14
-
-#define PRESET_CLK_DIV_M	BITFIELD_MASK(10)
-#define PRESET_CLK_DIV_S	0
-
-/* SD_MaxCurCap reg (0x048) */
-#define CAP_CURR_3_3_M		BITFIELD_MASK(8)
-#define CAP_CURR_3_3_S		0
-#define CAP_CURR_3_0_M		BITFIELD_MASK(8)
-#define CAP_CURR_3_0_S		8
-#define CAP_CURR_1_8_M		BITFIELD_MASK(8)
-#define CAP_CURR_1_8_S		16
-
-/* SD_SysAddr: Offset 0x0000, Size 4 bytes */
-
-/* SD_BlockSize: Offset 0x004, Size 2 bytes */
-#define BLKSZ_BLKSZ_M		BITFIELD_MASK(12)
-#define BLKSZ_BLKSZ_S		0
-#define BLKSZ_BNDRY_M		BITFIELD_MASK(3)
-#define BLKSZ_BNDRY_S		12
-
-/* SD_BlockCount: Offset 0x006, size 2 bytes */
-
-/* SD_Arg0: Offset 0x008, size = 4 bytes  */
-/* SD_TransferMode Offset 0x00C, size = 2 bytes */
-#define XFER_DMA_ENABLE_M   	BITFIELD_MASK(1)
-#define XFER_DMA_ENABLE_S	0
-#define XFER_BLK_COUNT_EN_M 	BITFIELD_MASK(1)
-#define XFER_BLK_COUNT_EN_S	1
-#define XFER_CMD_12_EN_M    	BITFIELD_MASK(1)
-#define XFER_CMD_12_EN_S 	2
-#define XFER_DATA_DIRECTION_M	BITFIELD_MASK(1)
-#define XFER_DATA_DIRECTION_S	4
-#define XFER_MULTI_BLOCK_M	BITFIELD_MASK(1)
-#define XFER_MULTI_BLOCK_S	5
-
-/* SD_Command: Offset 0x00E, size = 2 bytes */
-/* resp_type field */
-#define RESP_TYPE_NONE 		0
-#define RESP_TYPE_136  		1
-#define RESP_TYPE_48   		2
-#define RESP_TYPE_48_BUSY	3
-/* type field */
-#define CMD_TYPE_NORMAL		0
-#define CMD_TYPE_SUSPEND	1
-#define CMD_TYPE_RESUME		2
-#define CMD_TYPE_ABORT		3
-
-#define CMD_RESP_TYPE_M		BITFIELD_MASK(2)	/* Bits [0-1] 	- Response type */
-#define CMD_RESP_TYPE_S		0
-#define CMD_CRC_EN_M		BITFIELD_MASK(1)	/* Bit 3 	- CRC enable */
-#define CMD_CRC_EN_S		3
-#define CMD_INDEX_EN_M		BITFIELD_MASK(1)	/* Bit 4 	- Enable index checking */
-#define CMD_INDEX_EN_S		4
-#define CMD_DATA_EN_M		BITFIELD_MASK(1)	/* Bit 5 	- Using DAT line */
-#define CMD_DATA_EN_S		5
-#define CMD_TYPE_M		BITFIELD_MASK(2)	/* Bit [6-7] 	- Normal, abort, resume, etc
-							 */
-#define CMD_TYPE_S		6
-#define CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [8-13] 	- Command number */
-#define CMD_INDEX_S		8
-
-/* SD_BufferDataPort0	: Offset 0x020, size = 2 or 4 bytes */
-/* SD_BufferDataPort1 	: Offset 0x022, size = 2 bytes */
-/* SD_PresentState	: Offset 0x024, size = 4 bytes */
-#define PRES_CMD_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 0	May use CMD */
-#define PRES_CMD_INHIBIT_S	0
-#define PRES_DAT_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 1	May use DAT */
-#define PRES_DAT_INHIBIT_S	1
-#define PRES_DAT_BUSY_M		BITFIELD_MASK(1)	/* Bit 2	DAT is busy */
-#define PRES_DAT_BUSY_S		2
-#define PRES_PRESENT_RSVD_M	BITFIELD_MASK(5)	/* Bit [3-7]	rsvd */
-#define PRES_PRESENT_RSVD_S	3
-#define PRES_WRITE_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 8	Write is active */
-#define PRES_WRITE_ACTIVE_S	8
-#define PRES_READ_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 9	Read is active */
-#define PRES_READ_ACTIVE_S	9
-#define PRES_WRITE_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 10	Write buf is avail */
-#define PRES_WRITE_DATA_RDY_S	10
-#define PRES_READ_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 11	Read buf data avail */
-#define PRES_READ_DATA_RDY_S	11
-#define PRES_CARD_PRESENT_M	BITFIELD_MASK(1)	/* Bit 16	Card present - debounced */
-#define PRES_CARD_PRESENT_S	16
-#define PRES_CARD_STABLE_M	BITFIELD_MASK(1)	/* Bit 17	Debugging */
-#define PRES_CARD_STABLE_S	17
-#define PRES_CARD_PRESENT_RAW_M	BITFIELD_MASK(1)	/* Bit 18	Not debounced */
-#define PRES_CARD_PRESENT_RAW_S	18
-#define PRES_WRITE_ENABLED_M	BITFIELD_MASK(1)	/* Bit 19	Write protected? */
-#define PRES_WRITE_ENABLED_S	19
-#define PRES_DAT_SIGNAL_M	BITFIELD_MASK(4)	/* Bit [20-23]	Debugging */
-#define PRES_DAT_SIGNAL_S	20
-#define PRES_CMD_SIGNAL_M	BITFIELD_MASK(1)	/* Bit 24	Debugging */
-#define PRES_CMD_SIGNAL_S	24
-
-/* SD_HostCntrl: Offset 0x028, size = 1 bytes */
-#define HOST_LED_M		BITFIELD_MASK(1)	/* Bit 0	LED On/Off */
-#define HOST_LED_S		0
-#define HOST_DATA_WIDTH_M	BITFIELD_MASK(1)	/* Bit 1	4 bit enable */
-#define HOST_DATA_WIDTH_S	1
-#define HOST_HI_SPEED_EN_M	BITFIELD_MASK(1)	/* Bit 2	High speed vs low speed */
-#define HOST_DMA_SEL_S		3
-#define HOST_DMA_SEL_M		BITFIELD_MASK(2)	/* Bit 4:3	DMA Select */
-#define HOST_HI_SPEED_EN_S	2
-
-/* Host Control2: */
-#define HOSTCtrl2_PRESVAL_EN_M	BITFIELD_MASK(1)	/* 1 bit */
-#define HOSTCtrl2_PRESVAL_EN_S	15					/* bit# */
-
-#define HOSTCtrl2_ASYINT_EN_M	BITFIELD_MASK(1)	/* 1 bit */
-#define HOSTCtrl2_ASYINT_EN_S	14					/* bit# */
-
-#define HOSTCtrl2_SAMPCLK_SEL_M	BITFIELD_MASK(1)	/* 1 bit */
-#define HOSTCtrl2_SAMPCLK_SEL_S	7					/* bit# */
-
-#define HOSTCtrl2_EXEC_TUNING_M	BITFIELD_MASK(1)	/* 1 bit */
-#define HOSTCtrl2_EXEC_TUNING_S	6					/* bit# */
-
-#define HOSTCtrl2_DRIVSTRENGTH_SEL_M	BITFIELD_MASK(2)	/* 2 bit */
-#define HOSTCtrl2_DRIVSTRENGTH_SEL_S	4					/* bit# */
-
-#define HOSTCtrl2_1_8SIG_EN_M	BITFIELD_MASK(1)	/* 1 bit */
-#define HOSTCtrl2_1_8SIG_EN_S	3					/* bit# */
-
-#define HOSTCtrl2_UHSMODE_SEL_M	BITFIELD_MASK(3)	/* 3 bit */
-#define HOSTCtrl2_UHSMODE_SEL_S	0					/* bit# */
-
-#define HOST_CONTR_VER_2		(1)
-#define HOST_CONTR_VER_3		(2)
-
-/* misc defines */
-#define SD1_MODE 		0x1	/* SD Host Cntrlr Spec */
-#define SD4_MODE 		0x2	/* SD Host Cntrlr Spec */
-
-/* SD_PwrCntrl: Offset 0x029, size = 1 bytes */
-#define PWR_BUS_EN_M		BITFIELD_MASK(1)	/* Bit 0	Power the bus */
-#define PWR_BUS_EN_S		0
-#define PWR_VOLTS_M		BITFIELD_MASK(3)	/* Bit [1-3]	Voltage Select */
-#define PWR_VOLTS_S		1
-
-/* SD_SoftwareReset: Offset 0x02F, size = 1 byte */
-#define SW_RESET_ALL_M		BITFIELD_MASK(1)	/* Bit 0	Reset All */
-#define SW_RESET_ALL_S		0
-#define SW_RESET_CMD_M		BITFIELD_MASK(1)	/* Bit 1	CMD Line Reset */
-#define SW_RESET_CMD_S		1
-#define SW_RESET_DAT_M		BITFIELD_MASK(1)	/* Bit 2	DAT Line Reset */
-#define SW_RESET_DAT_S		2
-
-/* SD_IntrStatus: Offset 0x030, size = 2 bytes */
-/* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */
-#define INTSTAT_CMD_COMPLETE_M		BITFIELD_MASK(1)	/* Bit 0 */
-#define INTSTAT_CMD_COMPLETE_S		0
-#define INTSTAT_XFER_COMPLETE_M		BITFIELD_MASK(1)
-#define INTSTAT_XFER_COMPLETE_S		1
-#define INTSTAT_BLOCK_GAP_EVENT_M	BITFIELD_MASK(1)
-#define INTSTAT_BLOCK_GAP_EVENT_S	2
-#define INTSTAT_DMA_INT_M		BITFIELD_MASK(1)
-#define INTSTAT_DMA_INT_S		3
-#define INTSTAT_BUF_WRITE_READY_M	BITFIELD_MASK(1)
-#define INTSTAT_BUF_WRITE_READY_S	4
-#define INTSTAT_BUF_READ_READY_M	BITFIELD_MASK(1)
-#define INTSTAT_BUF_READ_READY_S	5
-#define INTSTAT_CARD_INSERTION_M	BITFIELD_MASK(1)
-#define INTSTAT_CARD_INSERTION_S	6
-#define INTSTAT_CARD_REMOVAL_M		BITFIELD_MASK(1)
-#define INTSTAT_CARD_REMOVAL_S		7
-#define INTSTAT_CARD_INT_M		BITFIELD_MASK(1)
-#define INTSTAT_CARD_INT_S		8
-#define INTSTAT_RETUNING_INT_M		BITFIELD_MASK(1)	/* Bit 12 */
-#define INTSTAT_RETUNING_INT_S		12
-#define INTSTAT_ERROR_INT_M		BITFIELD_MASK(1)	/* Bit 15 */
-#define INTSTAT_ERROR_INT_S		15
-
-/* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */
-/* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */
-#define ERRINT_CMD_TIMEOUT_M		BITFIELD_MASK(1)
-#define ERRINT_CMD_TIMEOUT_S		0
-#define ERRINT_CMD_CRC_M		BITFIELD_MASK(1)
-#define ERRINT_CMD_CRC_S		1
-#define ERRINT_CMD_ENDBIT_M		BITFIELD_MASK(1)
-#define ERRINT_CMD_ENDBIT_S		2
-#define ERRINT_CMD_INDEX_M		BITFIELD_MASK(1)
-#define ERRINT_CMD_INDEX_S		3
-#define ERRINT_DATA_TIMEOUT_M		BITFIELD_MASK(1)
-#define ERRINT_DATA_TIMEOUT_S		4
-#define ERRINT_DATA_CRC_M		BITFIELD_MASK(1)
-#define ERRINT_DATA_CRC_S		5
-#define ERRINT_DATA_ENDBIT_M		BITFIELD_MASK(1)
-#define ERRINT_DATA_ENDBIT_S		6
-#define ERRINT_CURRENT_LIMIT_M		BITFIELD_MASK(1)
-#define ERRINT_CURRENT_LIMIT_S		7
-#define ERRINT_AUTO_CMD12_M		BITFIELD_MASK(1)
-#define ERRINT_AUTO_CMD12_S		8
-#define ERRINT_VENDOR_M			BITFIELD_MASK(4)
-#define ERRINT_VENDOR_S			12
-#define ERRINT_ADMA_M			BITFIELD_MASK(1)
-#define ERRINT_ADMA_S			9
-
-/* Also provide definitions in "normal" form to allow combined masks */
-#define ERRINT_CMD_TIMEOUT_BIT		0x0001
-#define ERRINT_CMD_CRC_BIT		0x0002
-#define ERRINT_CMD_ENDBIT_BIT		0x0004
-#define ERRINT_CMD_INDEX_BIT		0x0008
-#define ERRINT_DATA_TIMEOUT_BIT		0x0010
-#define ERRINT_DATA_CRC_BIT		0x0020
-#define ERRINT_DATA_ENDBIT_BIT		0x0040
-#define ERRINT_CURRENT_LIMIT_BIT	0x0080
-#define ERRINT_AUTO_CMD12_BIT		0x0100
-#define ERRINT_ADMA_BIT		0x0200
-
-/* Masks to select CMD vs. DATA errors */
-#define ERRINT_CMD_ERRS		(ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\
-				 ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT)
-#define ERRINT_DATA_ERRS	(ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\
-				 ERRINT_DATA_ENDBIT_BIT | ERRINT_ADMA_BIT)
-#define ERRINT_TRANSFER_ERRS	(ERRINT_CMD_ERRS | ERRINT_DATA_ERRS)
-
-/* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */
-/* SD_ClockCntrl	: Offset 0x02C , size = bytes */
-/* SD_SoftwareReset_TimeoutCntrl 	: Offset 0x02E , size = bytes */
-/* SD_IntrStatus	: Offset 0x030 , size = bytes */
-/* SD_ErrorIntrStatus 	: Offset 0x032 , size = bytes */
-/* SD_IntrStatusEnable	: Offset 0x034 , size = bytes */
-/* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */
-/* SD_IntrSignalEnable	: Offset 0x038 , size = bytes */
-/* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */
-/* SD_CMD12ErrorStatus	: Offset 0x03C , size = bytes */
-/* SD_Capabilities	: Offset 0x040 , size = bytes */
-/* SD_MaxCurCap		: Offset 0x048 , size = bytes */
-/* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */
-/* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */
-/* SD_HostControllerVersion : Offset 0x0FE , size = bytes */
-
-/* SDIO Host Control Register DMA Mode Definitions */
-#define SDIOH_SDMA_MODE			0
-#define SDIOH_ADMA1_MODE		1
-#define SDIOH_ADMA2_MODE		2
-#define SDIOH_ADMA2_64_MODE		3
-
-#define ADMA2_ATTRIBUTE_VALID		(1 << 0)	/* ADMA Descriptor line valid */
-#define ADMA2_ATTRIBUTE_END			(1 << 1)	/* End of Descriptor */
-#define ADMA2_ATTRIBUTE_INT			(1 << 2)	/* Interrupt when line is done */
-#define ADMA2_ATTRIBUTE_ACT_NOP		(0 << 4)	/* Skip current line, go to next. */
-#define ADMA2_ATTRIBUTE_ACT_RSV		(1 << 4)	/* Same as NOP */
-#define ADMA1_ATTRIBUTE_ACT_SET		(1 << 4)	/* ADMA1 Only - set transfer length */
-#define ADMA2_ATTRIBUTE_ACT_TRAN	(2 << 4)	/* Transfer Data of one descriptor line. */
-#define ADMA2_ATTRIBUTE_ACT_LINK	(3 << 4)	/* Link Descriptor */
-
-/* ADMA2 Descriptor Table Entry for 32-bit Address */
-typedef struct adma2_dscr_32b {
-	uint32 len_attr;
-	uint32 phys_addr;
-} adma2_dscr_32b_t;
-
-/* ADMA1 Descriptor Table Entry */
-typedef struct adma1_dscr {
-	uint32 phys_addr_attr;
-} adma1_dscr_t;
-
-#endif /* _SDIOH_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/sdiovar.h b/bcmdhd.1.363.59.144.x.cn/include/sdiovar.h
deleted file mode 100644
index 335e53a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/sdiovar.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Structure used by apps whose drivers access SDIO drivers.
- * Pulled out separately so dhdu and wlu can both use it.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sdiovar.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _sdiovar_h_
-#define _sdiovar_h_
-
-#include <typedefs.h>
-
-/* require default structure packing */
-#define BWL_DEFAULT_PACKING
-#include <packed_section_start.h>
-
-typedef struct sdreg {
-	int func;
-	int offset;
-	int value;
-} sdreg_t;
-
-/* Common msglevel constants */
-#define SDH_ERROR_VAL		0x0001	/* Error */
-#define SDH_TRACE_VAL		0x0002	/* Trace */
-#define SDH_INFO_VAL		0x0004	/* Info */
-#define SDH_DEBUG_VAL		0x0008	/* Debug */
-#define SDH_DATA_VAL		0x0010	/* Data */
-#define SDH_CTRL_VAL		0x0020	/* Control Regs */
-#define SDH_LOG_VAL		0x0040	/* Enable bcmlog */
-#define SDH_DMA_VAL		0x0080	/* DMA */
-#define SDH_COST_VAL		0x8000	/* Control Regs */
-
-#define NUM_PREV_TRANSACTIONS	16
-
-
-#include <packed_section_end.h>
-
-#endif /* _sdiovar_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/siutils.h b/bcmdhd.1.363.59.144.x.cn/include/siutils.h
deleted file mode 100644
index 4393a74..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/siutils.h
+++ /dev/null
@@ -1,615 +0,0 @@
-/*
- * Misc utility routines for accessing the SOC Interconnects
- * of Broadcom HNBU chips.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: siutils.h 530150 2015-01-29 08:43:40Z $
- */
-
-#ifndef	_siutils_h_
-#define	_siutils_h_
-
-#ifdef SR_DEBUG
-#include "wlioctl.h"
-#endif /* SR_DEBUG */
-
-
-/**
- * Data structure to export all chip specific common variables
- *   public (read-only) portion of siutils handle returned by si_attach()/si_kattach()
- */
-struct si_pub {
-	uint	socitype;		/**< SOCI_SB, SOCI_AI */
-
-	uint	bustype;		/**< SI_BUS, PCI_BUS */
-	uint	buscoretype;		/**< PCI_CORE_ID, PCIE_CORE_ID, PCMCIA_CORE_ID */
-	uint	buscorerev;		/**< buscore rev */
-	uint	buscoreidx;		/**< buscore index */
-	int	ccrev;			/**< chip common core rev */
-	uint32	cccaps;			/**< chip common capabilities */
-	uint32  cccaps_ext;			/**< chip common capabilities extension */
-	int	pmurev;			/**< pmu core rev */
-	uint32	pmucaps;		/**< pmu capabilities */
-	uint	boardtype;		/**< board type */
-	uint    boardrev;               /* board rev */
-	uint	boardvendor;		/**< board vendor */
-	uint	boardflags;		/**< board flags */
-	uint	boardflags2;		/**< board flags2 */
-	uint	chip;			/**< chip number */
-	uint	chiprev;		/**< chip revision */
-	uint	chippkg;		/**< chip package option */
-	uint32	chipst;			/**< chip status */
-	bool	issim;			/**< chip is in simulation or emulation */
-	uint    socirev;		/**< SOC interconnect rev */
-	bool	pci_pr32414;
-
-};
-
-/* for HIGH_ONLY driver, the si_t must be writable to allow states sync from BMAC to HIGH driver
- * for monolithic driver, it is readonly to prevent accident change
- */
-typedef const struct si_pub si_t;
-
-/*
- * Many of the routines below take an 'sih' handle as their first arg.
- * Allocate this by calling si_attach().  Free it by calling si_detach().
- * At any one time, the sih is logically focused on one particular si core
- * (the "current core").
- * Use si_setcore() or si_setcoreidx() to change the association to another core.
- */
-#define	SI_OSH		NULL	/**< Use for si_kattach when no osh is available */
-
-#define	BADIDX		(SI_MAXCORES + 1)
-
-/* clkctl xtal what flags */
-#define	XTAL			0x1	/**< primary crystal oscillator (2050) */
-#define	PLL			0x2	/**< main chip pll */
-
-/* clkctl clk mode */
-#define	CLK_FAST		0	/**< force fast (pll) clock */
-#define	CLK_DYNAMIC		2	/**< enable dynamic clock control */
-
-/* GPIO usage priorities */
-#define GPIO_DRV_PRIORITY	0	/**< Driver */
-#define GPIO_APP_PRIORITY	1	/**< Application */
-#define GPIO_HI_PRIORITY	2	/**< Highest priority. Ignore GPIO reservation */
-
-/* GPIO pull up/down */
-#define GPIO_PULLUP		0
-#define GPIO_PULLDN		1
-
-/* GPIO event regtype */
-#define GPIO_REGEVT		0	/**< GPIO register event */
-#define GPIO_REGEVT_INTMSK	1	/**< GPIO register event int mask */
-#define GPIO_REGEVT_INTPOL	2	/**< GPIO register event int polarity */
-
-/* device path */
-#define SI_DEVPATH_BUFSZ	16	/**< min buffer size in bytes */
-
-/* SI routine enumeration: to be used by update function with multiple hooks */
-#define	SI_DOATTACH	1
-#define SI_PCIDOWN	2	/**< wireless interface is down */
-#define SI_PCIUP	3	/**< wireless interface is up */
-
-#ifdef SR_DEBUG
-#define PMU_RES		31
-#endif /* SR_DEBUG */
-
-#define	ISSIM_ENAB(sih)	FALSE
-
-#define INVALID_ADDR (~0)
-
-/* PMU clock/power control */
-#if defined(BCMPMUCTL)
-#define PMUCTL_ENAB(sih)	(BCMPMUCTL)
-#else
-#define PMUCTL_ENAB(sih)	((sih)->cccaps & CC_CAP_PMU)
-#endif
-
-#define AOB_ENAB(sih)	((sih)->ccrev >= 35 ? \
-			((sih)->cccaps_ext & CC_CAP_EXT_AOB_PRESENT) : 0)
-
-/* chipcommon clock/power control (exclusive with PMU's) */
-#if defined(BCMPMUCTL) && BCMPMUCTL
-#define CCCTL_ENAB(sih)		(0)
-#define CCPLL_ENAB(sih)		(0)
-#else
-#define CCCTL_ENAB(sih)		((sih)->cccaps & CC_CAP_PWR_CTL)
-#define CCPLL_ENAB(sih)		((sih)->cccaps & CC_CAP_PLL_MASK)
-#endif
-
-typedef void (*gci_gpio_handler_t)(uint32 stat, void *arg);
-
-/* External BT Coex enable mask */
-#define CC_BTCOEX_EN_MASK  0x01
-/* External PA enable mask */
-#define GPIO_CTRL_EPA_EN_MASK 0x40
-/* WL/BT control enable mask */
-#define GPIO_CTRL_5_6_EN_MASK 0x60
-#define GPIO_CTRL_7_6_EN_MASK 0xC0
-#define GPIO_OUT_7_EN_MASK 0x80
-
-
-
-/* CR4 specific defines used by the host driver */
-#define SI_CR4_CAP			(0x04)
-#define SI_CR4_BANKIDX		(0x40)
-#define SI_CR4_BANKINFO		(0x44)
-#define SI_CR4_BANKPDA		(0x4C)
-
-#define	ARMCR4_TCBBNB_MASK	0xf0
-#define	ARMCR4_TCBBNB_SHIFT	4
-#define	ARMCR4_TCBANB_MASK	0xf
-#define	ARMCR4_TCBANB_SHIFT	0
-
-#define	SICF_CPUHALT		(0x0020)
-#define	ARMCR4_BSZ_MASK		0x3f
-#define	ARMCR4_BSZ_MULT		8192
-#define	SI_BPIND_1BYTE		0x1
-#define	SI_BPIND_2BYTE		0x3
-#define	SI_BPIND_4BYTE		0xF
-#include <osl_decl.h>
-/* === exported functions === */
-extern si_t *si_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
-                       void *sdh, char **vars, uint *varsz);
-extern si_t *si_kattach(osl_t *osh);
-extern void si_detach(si_t *sih);
-extern bool si_pci_war16165(si_t *sih);
-extern void *
-si_d11_switch_addrbase(si_t *sih, uint coreunit);
-extern uint si_corelist(si_t *sih, uint coreid[]);
-extern uint si_coreid(si_t *sih);
-extern uint si_flag(si_t *sih);
-extern uint si_flag_alt(si_t *sih);
-extern uint si_intflag(si_t *sih);
-extern uint si_coreidx(si_t *sih);
-extern uint si_coreunit(si_t *sih);
-extern uint si_corevendor(si_t *sih);
-extern uint si_corerev(si_t *sih);
-extern void *si_osh(si_t *sih);
-extern void si_setosh(si_t *sih, osl_t *osh);
-extern uint si_backplane_access(si_t *sih, uint addr, uint size,
-	uint *val, bool read);
-extern uint si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
-extern uint si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val);
-extern uint32 *si_corereg_addr(si_t *sih, uint coreidx, uint regoff);
-extern void *si_coreregs(si_t *sih);
-extern uint si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
-extern uint si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val);
-extern void *si_wrapperregs(si_t *sih);
-extern uint32 si_core_cflags(si_t *sih, uint32 mask, uint32 val);
-extern void si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
-extern uint32 si_core_sflags(si_t *sih, uint32 mask, uint32 val);
-extern void si_d11rsdb_core1_alt_reg_clk_dis(si_t *sih);
-extern void si_d11rsdb_core1_alt_reg_clk_en(si_t *sih);
-extern bool si_iscoreup(si_t *sih);
-extern uint si_numcoreunits(si_t *sih, uint coreid);
-extern uint si_numd11coreunits(si_t *sih);
-extern uint si_findcoreidx(si_t *sih, uint coreid, uint coreunit);
-extern void *si_setcoreidx(si_t *sih, uint coreidx);
-extern void *si_setcore(si_t *sih, uint coreid, uint coreunit);
-extern void *si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val);
-extern void si_restore_core(si_t *sih, uint coreid, uint intr_val);
-extern int si_numaddrspaces(si_t *sih);
-extern uint32 si_addrspace(si_t *sih, uint asidx);
-extern uint32 si_addrspacesize(si_t *sih, uint asidx);
-extern void si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
-extern int si_corebist(si_t *sih);
-extern void si_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
-extern void si_core_disable(si_t *sih, uint32 bits);
-extern uint32 si_clock_rate(uint32 pll_type, uint32 n, uint32 m);
-extern uint si_chip_hostif(si_t *sih);
-extern bool si_read_pmu_autopll(si_t *sih);
-extern uint32 si_clock(si_t *sih);
-extern uint32 si_alp_clock(si_t *sih); /* returns [Hz] units */
-extern uint32 si_ilp_clock(si_t *sih); /* returns [Hz] units */
-extern void si_pci_setup(si_t *sih, uint coremask);
-extern void si_pcmcia_init(si_t *sih);
-extern void si_setint(si_t *sih, int siflag);
-extern bool si_backplane64(si_t *sih);
-extern void si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
-	void *intrsenabled_fn, void *intr_arg);
-extern void si_deregister_intr_callback(si_t *sih);
-extern void si_clkctl_init(si_t *sih);
-extern uint16 si_clkctl_fast_pwrup_delay(si_t *sih);
-extern bool si_clkctl_cc(si_t *sih, uint mode);
-extern int si_clkctl_xtal(si_t *sih, uint what, bool on);
-extern uint32 si_gpiotimerval(si_t *sih, uint32 mask, uint32 val);
-extern void si_btcgpiowar(si_t *sih);
-extern bool si_deviceremoved(si_t *sih);
-extern uint32 si_sysmem_size(si_t *sih);
-extern uint32 si_socram_size(si_t *sih);
-extern uint32 si_socdevram_size(si_t *sih);
-extern uint32 si_socram_srmem_size(si_t *sih);
-extern void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda);
-extern void si_socdevram(si_t *sih, bool set, uint8 *ennable, uint8 *protect, uint8 *remap);
-extern bool si_socdevram_pkg(si_t *sih);
-extern bool si_socdevram_remap_isenb(si_t *sih);
-extern uint32 si_socdevram_remap_size(si_t *sih);
-
-extern void si_watchdog(si_t *sih, uint ticks);
-extern void si_watchdog_ms(si_t *sih, uint32 ms);
-extern uint32 si_watchdog_msticks(void);
-extern void *si_gpiosetcore(si_t *sih);
-extern uint32 si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority);
-extern uint32 si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority);
-extern uint32 si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority);
-extern uint32 si_gpioin(si_t *sih);
-extern uint32 si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority);
-extern uint32 si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
-extern uint32 si_gpioled(si_t *sih, uint32 mask, uint32 val);
-extern uint32 si_gpioreserve(si_t *sih, uint32 gpio_num, uint8 priority);
-extern uint32 si_gpiorelease(si_t *sih, uint32 gpio_num, uint8 priority);
-extern uint32 si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val);
-extern uint32 si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val);
-extern uint32 si_gpio_int_enable(si_t *sih, bool enable);
-extern void si_gci_uart_init(si_t *sih, osl_t *osh, uint8 seci_mode);
-extern void si_gci_enable_gpio(si_t *sih, uint8 gpio, uint32 mask, uint32 value);
-extern uint8 si_gci_host_wake_gpio_init(si_t *sih);
-extern void si_gci_host_wake_gpio_enable(si_t *sih, uint8 gpio, bool state);
-
-/* GCI interrupt handlers */
-extern void si_gci_handler_process(si_t *sih);
-
-/* GCI GPIO event handlers */
-extern void *si_gci_gpioint_handler_register(si_t *sih, uint8 gpio, uint8 sts,
-	gci_gpio_handler_t cb, void *arg);
-extern void si_gci_gpioint_handler_unregister(si_t *sih, void* gci_i);
-extern uint8 si_gci_gpio_status(si_t *sih, uint8 gci_gpio, uint8 mask, uint8 value);
-
-/* Wake-on-wireless-LAN (WOWL) */
-extern bool si_pci_pmecap(si_t *sih);
-extern bool si_pci_fastpmecap(struct osl_info *osh);
-extern bool si_pci_pmestat(si_t *sih);
-extern void si_pci_pmeclr(si_t *sih);
-extern void si_pci_pmeen(si_t *sih);
-extern void si_pci_pmestatclr(si_t *sih);
-extern uint si_pcie_readreg(void *sih, uint addrtype, uint offset);
-extern uint si_pcie_writereg(void *sih, uint addrtype, uint offset, uint val);
-extern void si_deepsleep_count(si_t *sih, bool arm_wakeup);
-
-
-#ifdef BCMSDIO
-extern void si_sdio_init(si_t *sih);
-#endif
-
-extern uint16 si_d11_devid(si_t *sih);
-extern int si_corepciid(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice,
-	uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif, uint8 *pciheader);
-
-#define si_eci(sih) 0
-static INLINE void * si_eci_init(si_t *sih) {return NULL;}
-#define si_eci_notify_bt(sih, type, val)  (0)
-#define si_seci(sih) 0
-#define si_seci_upd(sih, a)	do {} while (0)
-static INLINE void * si_seci_init(si_t *sih, uint8 use_seci) {return NULL;}
-static INLINE void * si_gci_init(si_t *sih) {return NULL;}
-#define si_seci_down(sih) do {} while (0)
-#define si_gci(sih) 0
-
-/* OTP status */
-extern bool si_is_otp_disabled(si_t *sih);
-extern bool si_is_otp_powered(si_t *sih);
-extern void si_otp_power(si_t *sih, bool on, uint32* min_res_mask);
-
-/* SPROM availability */
-extern bool si_is_sprom_available(si_t *sih);
-extern bool si_is_sprom_enabled(si_t *sih);
-extern void si_sprom_enable(si_t *sih, bool enable);
-
-/* OTP/SROM CIS stuff */
-extern int si_cis_source(si_t *sih);
-#define CIS_DEFAULT	0
-#define CIS_SROM	1
-#define CIS_OTP		2
-
-/* Fab-id information */
-#define	DEFAULT_FAB	0x0	/**< Original/first fab used for this chip */
-#define	CSM_FAB7	0x1	/**< CSM Fab7 chip */
-#define	TSMC_FAB12	0x2	/**< TSMC Fab12/Fab14 chip */
-#define	SMIC_FAB4	0x3	/**< SMIC Fab4 chip */
-
-extern int si_otp_fabid(si_t *sih, uint16 *fabid, bool rw);
-extern uint16 si_fabid(si_t *sih);
-extern uint16 si_chipid(si_t *sih);
-
-/*
- * Build device path. Path size must be >= SI_DEVPATH_BUFSZ.
- * The returned path is NULL terminated and has trailing '/'.
- * Return 0 on success, nonzero otherwise.
- */
-extern int si_devpath(si_t *sih, char *path, int size);
-extern int si_devpath_pcie(si_t *sih, char *path, int size);
-/* Read variable with prepending the devpath to the name */
-extern char *si_getdevpathvar(si_t *sih, const char *name);
-extern int si_getdevpathintvar(si_t *sih, const char *name);
-extern char *si_coded_devpathvar(si_t *sih, char *varname, int var_len, const char *name);
-
-
-extern uint8 si_pcieclkreq(si_t *sih, uint32 mask, uint32 val);
-extern uint32 si_pcielcreg(si_t *sih, uint32 mask, uint32 val);
-extern uint8 si_pcieltrenable(si_t *sih, uint32 mask, uint32 val);
-extern uint8 si_pcieobffenable(si_t *sih, uint32 mask, uint32 val);
-extern uint32 si_pcieltr_reg(si_t *sih, uint32 reg, uint32 mask, uint32 val);
-extern uint32 si_pcieltrspacing_reg(si_t *sih, uint32 mask, uint32 val);
-extern uint32 si_pcieltrhysteresiscnt_reg(si_t *sih, uint32 mask, uint32 val);
-extern void si_pcie_set_error_injection(si_t *sih, uint32 mode);
-extern void si_pcie_set_L1substate(si_t *sih, uint32 substate);
-extern uint32 si_pcie_get_L1substate(si_t *sih);
-extern void si_war42780_clkreq(si_t *sih, bool clkreq);
-extern void si_pci_down(si_t *sih);
-extern void si_pci_up(si_t *sih);
-extern void si_pci_sleep(si_t *sih);
-extern void si_pcie_war_ovr_update(si_t *sih, uint8 aspm);
-extern void si_pcie_power_save_enable(si_t *sih, bool enable);
-extern void si_pcie_extendL1timer(si_t *sih, bool extend);
-extern int si_pci_fixcfg(si_t *sih);
-extern void si_chippkg_set(si_t *sih, uint);
-
-extern void si_chipcontrl_btshd0_4331(si_t *sih, bool on);
-extern void si_chipcontrl_restore(si_t *sih, uint32 val);
-extern uint32 si_chipcontrl_read(si_t *sih);
-extern void si_chipcontrl_epa4331(si_t *sih, bool on);
-extern void si_chipcontrl_epa4331_wowl(si_t *sih, bool enter_wowl);
-extern void si_chipcontrl_srom4360(si_t *sih, bool on);
-extern void si_clk_srom4365(si_t *sih);
-/* Enable BT-COEX & Ex-PA for 4313 */
-extern void si_epa_4313war(si_t *sih);
-extern void si_btc_enable_chipcontrol(si_t *sih);
-/* BT/WL selection for 4313 bt combo >= P250 boards */
-extern void si_btcombo_p250_4313_war(si_t *sih);
-extern void si_btcombo_43228_war(si_t *sih);
-extern void si_clk_pmu_htavail_set(si_t *sih, bool set_clear);
-extern void si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag);
-extern void si_pmu_synth_pwrsw_4313_war(si_t *sih);
-extern uint si_pll_reset(si_t *sih);
-/* === debug routines === */
-
-extern bool si_taclear(si_t *sih, bool details);
-
-#if defined(BCMDBG_PHYDUMP)
-struct bcmstrbuf;
-extern int si_dump_pcieinfo(si_t *sih, struct bcmstrbuf *b);
-#endif 
-
-#if defined(BCMDBG_PHYDUMP)
-extern void si_dumpregs(si_t *sih, struct bcmstrbuf *b);
-#endif 
-
-extern uint32 si_ccreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
-extern uint32 si_pciereg(si_t *sih, uint32 offset, uint32 mask, uint32 val, uint type);
-extern int si_bpind_access(si_t *sih, uint32 addr_high, uint32 addr_low,
-	int32* data, bool read);
-#ifdef SR_DEBUG
-extern void si_dump_pmu(si_t *sih, void *pmu_var);
-extern void si_pmu_keep_on(si_t *sih, int32 int_val);
-extern uint32 si_pmu_keep_on_get(si_t *sih);
-extern uint32 si_power_island_set(si_t *sih, uint32 int_val);
-extern uint32 si_power_island_get(si_t *sih);
-#endif /* SR_DEBUG */
-extern uint32 si_pcieserdesreg(si_t *sih, uint32 mdioslave, uint32 offset, uint32 mask, uint32 val);
-extern void si_pcie_set_request_size(si_t *sih, uint16 size);
-extern uint16 si_pcie_get_request_size(si_t *sih);
-extern void si_pcie_set_maxpayload_size(si_t *sih, uint16 size);
-extern uint16 si_pcie_get_maxpayload_size(si_t *sih);
-extern uint16 si_pcie_get_ssid(si_t *sih);
-extern uint32 si_pcie_get_bar0(si_t *sih);
-extern int si_pcie_configspace_cache(si_t *sih);
-extern int si_pcie_configspace_restore(si_t *sih);
-extern int si_pcie_configspace_get(si_t *sih, uint8 *buf, uint size);
-
-char *si_getnvramflvar(si_t *sih, const char *name);
-
-
-extern uint32 si_tcm_size(si_t *sih);
-extern bool si_has_flops(si_t *sih);
-
-extern int si_set_sromctl(si_t *sih, uint32 value);
-extern uint32 si_get_sromctl(si_t *sih);
-
-extern uint32 si_gci_direct(si_t *sih, uint offset, uint32 mask, uint32 val);
-extern uint32 si_gci_indirect(si_t *sih, uint regidx, uint offset, uint32 mask, uint32 val);
-extern uint32 si_gci_output(si_t *sih, uint reg, uint32 mask, uint32 val);
-extern uint32 si_gci_input(si_t *sih, uint reg);
-extern uint32 si_gci_int_enable(si_t *sih, bool enable);
-extern void si_gci_reset(si_t *sih);
-#ifdef BCMLTECOEX
-extern void si_gci_seci_init(si_t *sih);
-extern void si_ercx_init(si_t *sih, uint32 ltecx_mux, uint32 ltecx_padnum,
-	uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
-extern void si_wci2_init(si_t *sih, uint8 baudrate, uint32 ltecx_mux, uint32 ltecx_padnum,
-	uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
-#endif /* BCMLTECOEX */
-extern void si_gci_set_functionsel(si_t *sih, uint32 pin, uint8 fnsel);
-extern uint32 si_gci_get_functionsel(si_t *sih, uint32 pin);
-extern void si_gci_clear_functionsel(si_t *sih, uint8 fnsel);
-extern uint8 si_gci_get_chipctrlreg_idx(uint32 pin, uint32 *regidx, uint32 *pos);
-extern uint32 si_gci_chipcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
-extern uint32 si_gci_chipstatus(si_t *sih, uint reg);
-extern uint16 si_cc_get_reg16(uint32 reg_offs);
-extern uint32 si_cc_get_reg32(uint32 reg_offs);
-extern uint32 si_cc_set_reg32(uint32 reg_offs, uint32 val);
-extern uint32 si_gci_preinit_upd_indirect(uint32 regidx, uint32 setval, uint32 mask);
-extern uint8 si_enable_device_wake(si_t *sih, uint8 *wake_status, uint8 *cur_status);
-extern void si_swdenable(si_t *sih, uint32 swdflag);
-
-extern uint32 si_get_pmu_reg_addr(si_t *sih, uint32 offset);
-#define CHIPCTRLREG1 0x1
-#define CHIPCTRLREG2 0x2
-#define CHIPCTRLREG3 0x3
-#define CHIPCTRLREG4 0x4
-#define CHIPCTRLREG5 0x5
-#define MINRESMASKREG 0x618
-#define MAXRESMASKREG 0x61c
-#define CHIPCTRLADDR 0x650
-#define CHIPCTRLDATA 0x654
-#define RSRCTABLEADDR 0x620
-#define RSRCUPDWNTIME 0x628
-#define PMUREG_RESREQ_MASK 0x68c
-
-void si_update_masks(si_t *sih);
-void si_force_islanding(si_t *sih, bool enable);
-extern uint32 si_pmu_res_req_timer_clr(si_t *sih);
-extern void si_pmu_rfldo(si_t *sih, bool on);
-extern void si_survive_perst_war(si_t *sih, bool reset, uint32 sperst_mask, uint32 spert_val);
-extern uint32 si_pcie_set_ctrlreg(si_t *sih, uint32 sperst_mask, uint32 spert_val);
-extern void si_pcie_ltr_war(si_t *sih);
-extern void si_pcie_hw_LTR_war(si_t *sih);
-extern void si_pcie_hw_L1SS_war(si_t *sih);
-extern void si_pciedev_crwlpciegen2(si_t *sih);
-extern void si_pcie_prep_D3(si_t *sih, bool enter_D3);
-extern void si_pciedev_reg_pm_clk_period(si_t *sih);
-
-#ifdef WLRSDB
-extern void si_d11rsdb_core_disable(si_t *sih, uint32 bits);
-extern void si_d11rsdb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
-#endif
-
-
-/* Macro to enable clock gating changes in different cores */
-#define MEM_CLK_GATE_BIT 	5
-#define GCI_CLK_GATE_BIT 	18
-
-#define USBAPP_CLK_BIT		0
-#define PCIE_CLK_BIT		3
-#define ARMCR4_DBG_CLK_BIT	4
-#define SAMPLE_SYNC_CLK_BIT 	17
-#define PCIE_TL_CLK_BIT		18
-#define HQ_REQ_BIT		24
-#define PLL_DIV2_BIT_START	9
-#define PLL_DIV2_MASK		(0x37 << PLL_DIV2_BIT_START)
-#define PLL_DIV2_DIS_OP		(0x37 << PLL_DIV2_BIT_START)
-
-#define pmu_corereg(si, cc_idx, member, mask, val) \
-	(AOB_ENAB(si) ? \
-		si_pmu_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
-			       OFFSETOF(pmuregs_t, member), mask, val): \
-		si_pmu_corereg(si, cc_idx, OFFSETOF(chipcregs_t, member), mask, val))
-
-/* Used only for the regs present in the pmu core and not present in the old cc core */
-#define PMU_REG_NEW(si, member, mask, val) \
-		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
-			OFFSETOF(pmuregs_t, member), mask, val)
-
-#define PMU_REG(si, member, mask, val) \
-	(AOB_ENAB(si) ? \
-		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
-			OFFSETOF(pmuregs_t, member), mask, val): \
-		si_corereg(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member), mask, val))
-
-/* GCI Macros */
-#define ALLONES_32				0xFFFFFFFF
-#define GCI_CCTL_SECIRST_OFFSET			0 /**< SeciReset */
-#define GCI_CCTL_RSTSL_OFFSET			1 /**< ResetSeciLogic */
-#define GCI_CCTL_SECIEN_OFFSET			2 /**< EnableSeci  */
-#define GCI_CCTL_FSL_OFFSET			3 /**< ForceSeciOutLow */
-#define GCI_CCTL_SMODE_OFFSET			4 /**< SeciOpMode, 6:4 */
-#define GCI_CCTL_US_OFFSET			7 /**< UpdateSeci */
-#define GCI_CCTL_BRKONSLP_OFFSET		8 /**< BreakOnSleep */
-#define GCI_CCTL_SILOWTOUT_OFFSET		9 /**< SeciInLowTimeout, 10:9 */
-#define GCI_CCTL_RSTOCC_OFFSET			11 /**< ResetOffChipCoex */
-#define GCI_CCTL_ARESEND_OFFSET			12 /**< AutoBTSigResend */
-#define GCI_CCTL_FGCR_OFFSET			16 /**< ForceGciClkReq */
-#define GCI_CCTL_FHCRO_OFFSET			17 /**< ForceHWClockReqOff */
-#define GCI_CCTL_FREGCLK_OFFSET			18 /**< ForceRegClk */
-#define GCI_CCTL_FSECICLK_OFFSET		19 /**< ForceSeciClk */
-#define GCI_CCTL_FGCA_OFFSET			20 /**< ForceGciClkAvail */
-#define GCI_CCTL_FGCAV_OFFSET			21 /**< ForceGciClkAvailValue */
-#define GCI_CCTL_SCS_OFFSET			24 /**< SeciClkStretch, 31:24 */
-
-#define GCI_MODE_UART				0x0
-#define GCI_MODE_SECI				0x1
-#define GCI_MODE_BTSIG				0x2
-#define GCI_MODE_GPIO				0x3
-#define GCI_MODE_MASK				0x7
-
-#define GCI_CCTL_LOWTOUT_DIS			0x0
-#define GCI_CCTL_LOWTOUT_10BIT			0x1
-#define GCI_CCTL_LOWTOUT_20BIT			0x2
-#define GCI_CCTL_LOWTOUT_30BIT			0x3
-#define GCI_CCTL_LOWTOUT_MASK			0x3
-
-#define GCI_CCTL_SCS_DEF			0x19
-#define GCI_CCTL_SCS_MASK			0xFF
-
-#define GCI_SECIIN_MODE_OFFSET			0
-#define GCI_SECIIN_GCIGPIO_OFFSET		4
-#define GCI_SECIIN_RXID2IP_OFFSET		8
-
-#define GCI_SECIOUT_MODE_OFFSET			0
-#define GCI_SECIOUT_GCIGPIO_OFFSET		4
-#define GCI_SECIOUT_SECIINRELATED_OFFSET	16
-
-#define GCI_SECIAUX_RXENABLE_OFFSET		0
-#define GCI_SECIFIFO_RXENABLE_OFFSET		16
-
-#define GCI_SECITX_ENABLE_OFFSET		0
-
-#define GCI_GPIOCTL_INEN_OFFSET			0
-#define GCI_GPIOCTL_OUTEN_OFFSET		1
-#define GCI_GPIOCTL_PDN_OFFSET			4
-
-#define GCI_GPIOIDX_OFFSET			16
-
-#define GCI_LTECX_SECI_ID			0 /**< SECI port for LTECX */
-
-/* To access per GCI bit registers */
-#define GCI_REG_WIDTH				32
-
-/* GCI bit positions */
-/* GCI [127:000] = WLAN [127:0] */
-#define GCI_WLAN_IP_ID				0
-#define GCI_WLAN_BEGIN				0
-#define GCI_WLAN_PRIO_POS			(GCI_WLAN_BEGIN + 4)
-
-/* GCI [639:512] = LTE [127:0] */
-#define GCI_LTE_IP_ID				4
-#define GCI_LTE_BEGIN				512
-#define GCI_LTE_FRAMESYNC_POS			(GCI_LTE_BEGIN + 0)
-#define GCI_LTE_RX_POS				(GCI_LTE_BEGIN + 1)
-#define GCI_LTE_TX_POS				(GCI_LTE_BEGIN + 2)
-#define GCI_LTE_AUXRXDVALID_POS			(GCI_LTE_BEGIN + 56)
-
-/* Reg Index corresponding to ECI bit no x of ECI space */
-#define GCI_REGIDX(x)				((x)/GCI_REG_WIDTH)
-/* Bit offset of ECI bit no x in 32-bit words */
-#define GCI_BITOFFSET(x)			((x)%GCI_REG_WIDTH)
-
-/* End - GCI Macros */
-
-#ifdef REROUTE_OOBINT
-#define CC_OOB          0x0
-#define M2MDMA_OOB      0x1
-#define PMU_OOB         0x2
-#define D11_OOB         0x3
-#define SDIOD_OOB       0x4
-#define WLAN_OOB	0x5
-#define PMU_OOB_BIT     0x12
-#endif /* REROUTE_OOBINT */
-
-extern void si_pll_sr_reinit(si_t *sih);
-extern void si_pll_closeloop(si_t *sih);
-
-#endif	/* _siutils_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/spid.h b/bcmdhd.1.363.59.144.x.cn/include/spid.h
deleted file mode 100644
index 9a39aaf..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/spid.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * SPI device spec header file
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: spid.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef	_SPI_H
-#define	_SPI_H
-
-/*
- * Brcm SPI Device Register Map.
- *
- */
-
-typedef volatile struct {
-	uint8	config;			/* 0x00, len, endian, clock, speed, polarity, wakeup */
-	uint8	response_delay;		/* 0x01, read response delay in bytes (corerev < 3) */
-	uint8	status_enable;		/* 0x02, status-enable, intr with status, response_delay
-					 * function selection, command/data error check
-					 */
-	uint8	reset_bp;		/* 0x03, reset on wlan/bt backplane reset (corerev >= 1) */
-	uint16	intr_reg;		/* 0x04, Intr status register */
-	uint16	intr_en_reg;		/* 0x06, Intr mask register */
-	uint32	status_reg;		/* 0x08, RO, Status bits of last spi transfer */
-	uint16	f1_info_reg;		/* 0x0c, RO, enabled, ready for data transfer, blocksize */
-	uint16	f2_info_reg;		/* 0x0e, RO, enabled, ready for data transfer, blocksize */
-	uint16	f3_info_reg;		/* 0x10, RO, enabled, ready for data transfer, blocksize */
-	uint32	test_read;		/* 0x14, RO 0xfeedbead signature */
-	uint32	test_rw;		/* 0x18, RW */
-	uint8	resp_delay_f0;		/* 0x1c, read resp delay bytes for F0 (corerev >= 3) */
-	uint8	resp_delay_f1;		/* 0x1d, read resp delay bytes for F1 (corerev >= 3) */
-	uint8	resp_delay_f2;		/* 0x1e, read resp delay bytes for F2 (corerev >= 3) */
-	uint8	resp_delay_f3;		/* 0x1f, read resp delay bytes for F3 (corerev >= 3) */
-} spi_regs_t;
-
-/* SPI device register offsets */
-#define SPID_CONFIG			0x00
-#define SPID_RESPONSE_DELAY		0x01
-#define SPID_STATUS_ENABLE		0x02
-#define SPID_RESET_BP			0x03	/* (corerev >= 1) */
-#define SPID_INTR_REG			0x04	/* 16 bits - Interrupt status */
-#define SPID_INTR_EN_REG		0x06	/* 16 bits - Interrupt mask */
-#define SPID_STATUS_REG			0x08	/* 32 bits */
-#define SPID_F1_INFO_REG		0x0C	/* 16 bits */
-#define SPID_F2_INFO_REG		0x0E	/* 16 bits */
-#define SPID_F3_INFO_REG		0x10	/* 16 bits */
-#define SPID_TEST_READ			0x14	/* 32 bits */
-#define SPID_TEST_RW			0x18	/* 32 bits */
-#define SPID_RESP_DELAY_F0		0x1c	/* 8 bits (corerev >= 3) */
-#define SPID_RESP_DELAY_F1		0x1d	/* 8 bits (corerev >= 3) */
-#define SPID_RESP_DELAY_F2		0x1e	/* 8 bits (corerev >= 3) */
-#define SPID_RESP_DELAY_F3		0x1f	/* 8 bits (corerev >= 3) */
-
-/* Bit masks for SPID_CONFIG device register */
-#define WORD_LENGTH_32	0x1	/* 0/1 16/32 bit word length */
-#define ENDIAN_BIG	0x2	/* 0/1 Little/Big Endian */
-#define CLOCK_PHASE	0x4	/* 0/1 clock phase delay */
-#define CLOCK_POLARITY	0x8	/* 0/1 Idle state clock polarity is low/high */
-#define HIGH_SPEED_MODE	0x10	/* 1/0 High Speed mode / Normal mode */
-#define INTR_POLARITY	0x20	/* 1/0 Interrupt active polarity is high/low */
-#define WAKE_UP		0x80	/* 0/1 Wake-up command from Host to WLAN */
-
-/* Bit mask for SPID_RESPONSE_DELAY device register */
-#define RESPONSE_DELAY_MASK	0xFF	/* Configurable rd response delay in multiples of 8 bits */
-
-/* Bit mask for SPID_STATUS_ENABLE device register */
-#define STATUS_ENABLE		0x1	/* 1/0 Status sent/not sent to host after read/write */
-#define INTR_WITH_STATUS	0x2	/* 0/1 Do-not / do-interrupt if status is sent */
-#define RESP_DELAY_ALL		0x4	/* Applicability of resp delay to F1 or all func's read */
-#define DWORD_PKT_LEN_EN	0x8	/* Packet len denoted in dwords instead of bytes */
-#define CMD_ERR_CHK_EN		0x20	/* Command error check enable */
-#define DATA_ERR_CHK_EN		0x40	/* Data error check enable */
-
-/* Bit mask for SPID_RESET_BP device register */
-#define RESET_ON_WLAN_BP_RESET	0x4	/* enable reset for WLAN backplane */
-#define RESET_ON_BT_BP_RESET	0x8	/* enable reset for BT backplane */
-#define RESET_SPI		0x80	/* reset the above enabled logic */
-
-/* Bit mask for SPID_INTR_REG device register */
-#define DATA_UNAVAILABLE	0x0001	/* Requested data not available; Clear by writing a "1" */
-#define F2_F3_FIFO_RD_UNDERFLOW	0x0002
-#define F2_F3_FIFO_WR_OVERFLOW	0x0004
-#define COMMAND_ERROR		0x0008	/* Cleared by writing 1 */
-#define DATA_ERROR		0x0010	/* Cleared by writing 1 */
-#define F2_PACKET_AVAILABLE	0x0020
-#define F3_PACKET_AVAILABLE	0x0040
-#define F1_OVERFLOW		0x0080	/* Due to last write. Bkplane has pending write requests */
-#define MISC_INTR0		0x0100
-#define MISC_INTR1		0x0200
-#define MISC_INTR2		0x0400
-#define MISC_INTR3		0x0800
-#define MISC_INTR4		0x1000
-#define F1_INTR			0x2000
-#define F2_INTR			0x4000
-#define F3_INTR			0x8000
-
-/* Bit mask for 32bit SPID_STATUS_REG device register */
-#define STATUS_DATA_NOT_AVAILABLE	0x00000001
-#define STATUS_UNDERFLOW		0x00000002
-#define STATUS_OVERFLOW			0x00000004
-#define STATUS_F2_INTR			0x00000008
-#define STATUS_F3_INTR			0x00000010
-#define STATUS_F2_RX_READY		0x00000020
-#define STATUS_F3_RX_READY		0x00000040
-#define STATUS_HOST_CMD_DATA_ERR	0x00000080
-#define STATUS_F2_PKT_AVAILABLE		0x00000100
-#define STATUS_F2_PKT_LEN_MASK		0x000FFE00
-#define STATUS_F2_PKT_LEN_SHIFT		9
-#define STATUS_F3_PKT_AVAILABLE		0x00100000
-#define STATUS_F3_PKT_LEN_MASK		0xFFE00000
-#define STATUS_F3_PKT_LEN_SHIFT		21
-
-/* Bit mask for 16 bits SPID_F1_INFO_REG device register */
-#define F1_ENABLED 			0x0001
-#define F1_RDY_FOR_DATA_TRANSFER	0x0002
-#define F1_MAX_PKT_SIZE			0x01FC
-
-/* Bit mask for 16 bits SPID_F2_INFO_REG device register */
-#define F2_ENABLED 			0x0001
-#define F2_RDY_FOR_DATA_TRANSFER	0x0002
-#define F2_MAX_PKT_SIZE			0x3FFC
-
-/* Bit mask for 16 bits SPID_F3_INFO_REG device register */
-#define F3_ENABLED 			0x0001
-#define F3_RDY_FOR_DATA_TRANSFER	0x0002
-#define F3_MAX_PKT_SIZE			0x3FFC
-
-/* Bit mask for 32 bits SPID_TEST_READ device register read in 16bit LE mode */
-#define TEST_RO_DATA_32BIT_LE		0xFEEDBEAD
-
-/* Maximum number of I/O funcs */
-#define SPI_MAX_IOFUNCS		4
-
-#define SPI_MAX_PKT_LEN		(2048*4)
-
-/* Misc defines */
-#define SPI_FUNC_0		0
-#define SPI_FUNC_1		1
-#define SPI_FUNC_2		2
-#define SPI_FUNC_3		3
-
-#define WAIT_F2RXFIFORDY	100
-#define WAIT_F2RXFIFORDY_DELAY	20
-
-#endif /* _SPI_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/trxhdr.h b/bcmdhd.1.363.59.144.x.cn/include/trxhdr.h
deleted file mode 100644
index f7404be..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/trxhdr.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * TRX image file header format.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: trxhdr.h 520026 2014-12-10 01:29:40Z $
- */
-
-#ifndef _TRX_HDR_H
-#define _TRX_HDR_H
-
-#include <typedefs.h>
-
-#define TRX_MAGIC	0x30524448	/* "HDR0" */
-#define TRX_MAX_LEN	0x3B0000	/* Max length */
-#define TRX_NO_HEADER	1		/* Do not write TRX header */
-#define TRX_GZ_FILES	0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
-#define TRX_EMBED_UCODE	0x8	/* Trx contains embedded ucode image */
-#define TRX_ROMSIM_IMAGE	0x10	/* Trx contains ROM simulation image */
-#define TRX_UNCOMP_IMAGE	0x20	/* Trx contains uncompressed rtecdc.bin image */
-#define TRX_BOOTLOADER		0x40	/* the image is a bootloader */
-
-#define TRX_V1		1
-#define TRX_V1_MAX_OFFSETS	3		/* V1: Max number of individual files */
-
-#ifndef BCMTRXV2
-#define TRX_VERSION	TRX_V1		/* Version 1 */
-#define TRX_MAX_OFFSET TRX_V1_MAX_OFFSETS
-#endif
-
-/* BMAC Host driver/application like bcmdl need to support both Ver 1 as well as
- * Ver 2 of trx header. To make it generic, trx_header is structure is modified
- * as below where size of "offsets" field will vary as per the TRX version.
- * Currently, BMAC host driver and bcmdl are modified to support TRXV2 as well.
- * To make sure, other applications like "dhdl" which are yet to be enhanced to support
- * TRXV2 are not broken, new macro and structure defintion take effect only when BCMTRXV2
- * is defined.
- */
-struct trx_header {
-	uint32 magic;		/* "HDR0" */
-	uint32 len;		/* Length of file including header */
-	uint32 crc32;		/* 32-bit CRC from flag_version to end of file */
-	uint32 flag_version;	/* 0:15 flags, 16:31 version */
-#ifndef BCMTRXV2
-	uint32 offsets[TRX_MAX_OFFSET];	/* Offsets of partitions from start of header */
-#else
-	uint32 offsets[1];	/* Offsets of partitions from start of header */
-#endif
-};
-
-#ifdef BCMTRXV2
-#define TRX_VERSION		TRX_V2		/* Version 2 */
-#define TRX_MAX_OFFSET  TRX_V2_MAX_OFFSETS
-
-#define TRX_V2		2
-/* V2: Max number of individual files
- * To support SDR signature + Config data region
- */
-#define TRX_V2_MAX_OFFSETS	5
-#define SIZEOF_TRXHDR_V1	(sizeof(struct trx_header)+(TRX_V1_MAX_OFFSETS-1)*sizeof(uint32))
-#define SIZEOF_TRXHDR_V2	(sizeof(struct trx_header)+(TRX_V2_MAX_OFFSETS-1)*sizeof(uint32))
-#define TRX_VER(trx)		((trx)->flag_version>>16)
-#define ISTRX_V1(trx)		(TRX_VER(trx) == TRX_V1)
-#define ISTRX_V2(trx)		(TRX_VER(trx) == TRX_V2)
-/* For V2, return size of V2 size: others, return V1 size */
-#define SIZEOF_TRX(trx)	    (ISTRX_V2(trx) ? SIZEOF_TRXHDR_V2: SIZEOF_TRXHDR_V1)
-#else
-#define SIZEOF_TRX(trx)	    (sizeof(struct trx_header))
-#endif /* BCMTRXV2 */
-
-/* Compatibility */
-typedef struct trx_header TRXHDR, *PTRXHDR;
-
-#endif /* _TRX_HDR_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/typedefs.h b/bcmdhd.1.363.59.144.x.cn/include/typedefs.h
deleted file mode 100644
index 0e110a1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/typedefs.h
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: typedefs.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _TYPEDEFS_H_
-#define _TYPEDEFS_H_
-
-#ifdef SITE_TYPEDEFS
-
-/*
- * Define SITE_TYPEDEFS in the compile to include a site-specific
- * typedef file "site_typedefs.h".
- *
- * If SITE_TYPEDEFS is not defined, then the code section below makes
- * inferences about the compile environment based on defined symbols and
- * possibly compiler pragmas.
- *
- * Following these two sections is the Default Typedefs section.
- * This section is only processed if USE_TYPEDEF_DEFAULTS is
- * defined. This section has a default set of typedefs and a few
- * preprocessor symbols (TRUE, FALSE, NULL, ...).
- */
-
-#include "site_typedefs.h"
-
-#else
-
-/*
- * Infer the compile environment based on preprocessor symbols and pragmas.
- * Override type definitions as needed, and include configuration-dependent
- * header files to define types.
- */
-
-#ifdef __cplusplus
-
-#define TYPEDEF_BOOL
-#ifndef FALSE
-#define FALSE	false
-#endif
-#ifndef TRUE
-#define TRUE	true
-#endif
-
-#else	/* ! __cplusplus */
-
-
-#endif	/* ! __cplusplus */
-
-#if defined(__LP64__)
-#define TYPEDEF_UINTPTR
-typedef unsigned long long int uintptr;
-#endif
-
-
-
-
-
-#if defined(_NEED_SIZE_T_)
-typedef long unsigned int size_t;
-#endif
-
-
-
-
-
-#if defined(__sparc__)
-#define TYPEDEF_ULONG
-#endif
-
-/*
- * If this is either a Linux hybrid build or the per-port code of a hybrid build
- * then use the Linux header files to get some of the typedefs.  Otherwise, define
- * them entirely in this file.  We can't always define the types because we get
- * a duplicate typedef error; there is no way to "undefine" a typedef.
- * We know when it's per-port code because each file defines LINUX_PORT at the top.
- */
-#define TYPEDEF_UINT
-#ifndef TARGETENV_android
-#define TYPEDEF_USHORT
-#define TYPEDEF_ULONG
-#endif /* TARGETENV_android */
-#ifdef __KERNEL__
-#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
-#define TYPEDEF_BOOL
-#endif	/* >= 2.6.19 */
-/* special detection for 2.6.18-128.7.1.0.1.el5 */
-#if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18))
-#include <linux/compiler.h>
-#ifdef noinline_for_stack
-#define TYPEDEF_BOOL
-#endif
-#endif	/* == 2.6.18 */
-#endif	/* __KERNEL__ */
-
-
-/* Do not support the (u)int64 types with strict ansi for GNU C */
-#if defined(__GNUC__) && defined(__STRICT_ANSI__)
-#define TYPEDEF_INT64
-#define TYPEDEF_UINT64
-#endif /* defined(__GNUC__) && defined(__STRICT_ANSI__) */
-
-/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
- * for signed or unsigned
- */
-#if defined(__ICL)
-
-#define TYPEDEF_INT64
-
-#if defined(__STDC__)
-#define TYPEDEF_UINT64
-#endif
-
-#endif /* __ICL */
-
-#if !defined(__DJGPP__)
-
-/* pick up ushort & uint from standard types.h */
-#if defined(__KERNEL__)
-
-/* See note above */
-#include <linux/types.h>	/* sys/types.h and linux/types.h are oil and water */
-
-#else
-
-#include <sys/types.h>
-
-#endif /* linux && __KERNEL__ */
-
-#endif 
-
-
-/* use the default typedefs in the next section of this file */
-#define USE_TYPEDEF_DEFAULTS
-
-#endif /* SITE_TYPEDEFS */
-
-
-/*
- * Default Typedefs
- */
-
-#ifdef USE_TYPEDEF_DEFAULTS
-#undef USE_TYPEDEF_DEFAULTS
-
-#ifndef TYPEDEF_BOOL
-typedef	/* @abstract@ */ unsigned char	bool;
-#endif /* endif TYPEDEF_BOOL */
-
-/* define uchar, ushort, uint, ulong */
-
-#ifndef TYPEDEF_UCHAR
-typedef unsigned char	uchar;
-#endif
-
-#ifndef TYPEDEF_USHORT
-typedef unsigned short	ushort;
-#endif
-
-#ifndef TYPEDEF_UINT
-typedef unsigned int	uint;
-#endif
-
-#ifndef TYPEDEF_ULONG
-typedef unsigned long	ulong;
-#endif
-
-/* define [u]int8/16/32/64, uintptr */
-
-#ifndef TYPEDEF_UINT8
-typedef unsigned char	uint8;
-#endif
-
-#ifndef TYPEDEF_UINT16
-typedef unsigned short	uint16;
-#endif
-
-#ifndef TYPEDEF_UINT32
-typedef unsigned int	uint32;
-#endif
-
-#ifndef TYPEDEF_UINT64
-typedef unsigned long long uint64;
-#endif
-
-#ifndef TYPEDEF_UINTPTR
-typedef unsigned int	uintptr;
-#endif
-
-#ifndef TYPEDEF_INT8
-typedef signed char	int8;
-#endif
-
-#ifndef TYPEDEF_INT16
-typedef signed short	int16;
-#endif
-
-#ifndef TYPEDEF_INT32
-typedef signed int	int32;
-#endif
-
-#ifndef TYPEDEF_INT64
-typedef signed long long int64;
-#endif
-
-/* define float32/64, float_t */
-
-#ifndef TYPEDEF_FLOAT32
-typedef float		float32;
-#endif
-
-#ifndef TYPEDEF_FLOAT64
-typedef double		float64;
-#endif
-
-/*
- * abstracted floating point type allows for compile time selection of
- * single or double precision arithmetic.  Compiling with -DFLOAT32
- * selects single precision; the default is double precision.
- */
-
-#ifndef TYPEDEF_FLOAT_T
-
-#if defined(FLOAT32)
-typedef float32 float_t;
-#else /* default to double precision floating point */
-typedef float64 float_t;
-#endif
-
-#endif /* TYPEDEF_FLOAT_T */
-
-/* define macro values */
-
-#ifndef FALSE
-#define FALSE	0
-#endif
-
-#ifndef TRUE
-#define TRUE	1  /* TRUE */
-#endif
-
-#ifndef NULL
-#define	NULL	0
-#endif
-
-#ifndef OFF
-#define	OFF	0
-#endif
-
-#ifndef ON
-#define	ON	1  /* ON = 1 */
-#endif
-
-#define	AUTO	(-1) /* Auto = -1 */
-
-/* define PTRSZ, INLINE */
-
-#ifndef PTRSZ
-#define	PTRSZ	sizeof(char*)
-#endif
-
-
-/* Detect compiler type. */
-#if defined(__GNUC__) || defined(__lint)
-	#define BWL_COMPILER_GNU
-#elif defined(__CC_ARM) && __CC_ARM
-	#define BWL_COMPILER_ARMCC
-#else
-	#error "Unknown compiler!"
-#endif 
-
-
-#ifndef INLINE
-	#if defined(BWL_COMPILER_MICROSOFT)
-		#define INLINE __inline
-	#elif defined(BWL_COMPILER_GNU)
-		#define INLINE __inline__
-	#elif defined(BWL_COMPILER_ARMCC)
-		#define INLINE	__inline
-	#else
-		#define INLINE
-	#endif 
-#endif /* INLINE */
-
-#undef TYPEDEF_BOOL
-#undef TYPEDEF_UCHAR
-#undef TYPEDEF_USHORT
-#undef TYPEDEF_UINT
-#undef TYPEDEF_ULONG
-#undef TYPEDEF_UINT8
-#undef TYPEDEF_UINT16
-#undef TYPEDEF_UINT32
-#undef TYPEDEF_UINT64
-#undef TYPEDEF_UINTPTR
-#undef TYPEDEF_INT8
-#undef TYPEDEF_INT16
-#undef TYPEDEF_INT32
-#undef TYPEDEF_INT64
-#undef TYPEDEF_FLOAT32
-#undef TYPEDEF_FLOAT64
-#undef TYPEDEF_FLOAT_T
-
-#endif /* USE_TYPEDEF_DEFAULTS */
-
-/* Suppress unused parameter warning */
-#define UNUSED_PARAMETER(x) (void)(x)
-
-/* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
-#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
-
-/*
- * Including the bcmdefs.h here, to make sure everyone including typedefs.h
- * gets this automatically
-*/
-#include <bcmdefs.h>
-#endif /* _TYPEDEFS_H_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/wlfc_proto.h b/bcmdhd.1.363.59.144.x.cn/include/wlfc_proto.h
deleted file mode 100644
index 0d5b434..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/wlfc_proto.h
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wlfc_proto.h 542895 2015-03-22 14:13:12Z $
- *
- */
-
-/** WL flow control for PROP_TXSTATUS. Related to host AMPDU reordering. */
-
-
-#ifndef __wlfc_proto_definitions_h__
-#define __wlfc_proto_definitions_h__
-
-	/* Use TLV to convey WLFC information.
-	 ---------------------------------------------------------------------------
-	| Type |  Len | value                    | Description
-	 ---------------------------------------------------------------------------
-	|  1   |   1  | (handle)                 | MAC OPEN
-	 ---------------------------------------------------------------------------
-	|  2   |   1  | (handle)                 | MAC CLOSE
-	 ---------------------------------------------------------------------------
-	|  3   |   2  | (count, handle, prec_bmp)| Set the credit depth for a MAC dstn
-	 ---------------------------------------------------------------------------
-	|  4   |   4+ | see pkttag comments      | TXSTATUS
-	|      |   12 | TX status & timestamps   | Present only when pkt timestamp is enabled
-	 ---------------------------------------------------------------------------
-	|  5   |   4  | see pkttag comments      | PKKTTAG [host->firmware]
-	 ---------------------------------------------------------------------------
-	|  6   |   8  | (handle, ifid, MAC)      | MAC ADD
-	 ---------------------------------------------------------------------------
-	|  7   |   8  | (handle, ifid, MAC)      | MAC DEL
-	 ---------------------------------------------------------------------------
-	|  8   |   1  | (rssi)                   | RSSI - RSSI value for the packet.
-	 ---------------------------------------------------------------------------
-	|  9   |   1  | (interface ID)           | Interface OPEN
-	 ---------------------------------------------------------------------------
-	|  10  |   1  | (interface ID)           | Interface CLOSE
-	 ---------------------------------------------------------------------------
-	|  11  |   8  | fifo credit returns map  | FIFO credits back to the host
-	|      |      |                          |
-	|      |      |                          | --------------------------------------
-	|      |      |                          | | ac0 | ac1 | ac2 | ac3 | bcmc | atim |
-	|      |      |                          | --------------------------------------
-	|      |      |                          |
-	 ---------------------------------------------------------------------------
-	|  12  |   2  | MAC handle,              | Host provides a bitmap of pending
-	|      |      | AC[0-3] traffic bitmap   | unicast traffic for MAC-handle dstn.
-	|      |      |                          | [host->firmware]
-	 ---------------------------------------------------------------------------
-	|  13  |   3  | (count, handle, prec_bmp)| One time request for packet to a specific
-	|      |      |                          | MAC destination.
-	 ---------------------------------------------------------------------------
-	|  15  |  12  | (pkttag, timestamps)     | Send TX timestamp at reception from host
-	 ---------------------------------------------------------------------------
-	|  16  |  12  | (pkttag, timestamps)     | Send WLAN RX timestamp along with RX frame
-	 ---------------------------------------------------------------------------
-	| 255  |  N/A |  N/A                     | FILLER - This is a special type
-	|      |      |                          | that has no length or value.
-	|      |      |                          | Typically used for padding.
-	 ---------------------------------------------------------------------------
-	*/
-
-#define WLFC_CTL_TYPE_MAC_OPEN			1
-#define WLFC_CTL_TYPE_MAC_CLOSE			2
-#define WLFC_CTL_TYPE_MAC_REQUEST_CREDIT	3
-#define WLFC_CTL_TYPE_TXSTATUS			4
-#define WLFC_CTL_TYPE_PKTTAG			5	/** host<->dongle */
-
-#define WLFC_CTL_TYPE_MACDESC_ADD		6
-#define WLFC_CTL_TYPE_MACDESC_DEL		7
-#define WLFC_CTL_TYPE_RSSI			8
-
-#define WLFC_CTL_TYPE_INTERFACE_OPEN		9
-#define WLFC_CTL_TYPE_INTERFACE_CLOSE		10
-
-#define WLFC_CTL_TYPE_FIFO_CREDITBACK		11
-
-#define WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP	12	/** host->dongle */
-#define WLFC_CTL_TYPE_MAC_REQUEST_PACKET	13
-#define WLFC_CTL_TYPE_HOST_REORDER_RXPKTS	14
-
-#define WLFC_CTL_TYPE_TX_ENTRY_STAMP		15
-#define WLFC_CTL_TYPE_RX_STAMP			16
-#define WLFC_CTL_TYPE_TX_STATUS_STAMP		17	/** obsolete */
-
-#define WLFC_CTL_TYPE_TRANS_ID			18
-#define WLFC_CTL_TYPE_COMP_TXSTATUS		19
-
-#define WLFC_CTL_TYPE_TID_OPEN			20
-#define WLFC_CTL_TYPE_TID_CLOSE			21
-
-
-#define WLFC_CTL_TYPE_FILLER			255
-
-#define WLFC_CTL_VALUE_LEN_MACDESC		8	/** handle, interface, MAC */
-
-#define WLFC_CTL_VALUE_LEN_MAC			1	/** MAC-handle */
-#define WLFC_CTL_VALUE_LEN_RSSI			1
-
-#define WLFC_CTL_VALUE_LEN_INTERFACE		1
-#define WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP	2
-
-#define WLFC_CTL_VALUE_LEN_TXSTATUS		4
-#define WLFC_CTL_VALUE_LEN_PKTTAG		4
-#define WLFC_CTL_VALUE_LEN_TIMESTAMP		12	/** 4-byte rate info + 2 TSF */
-
-#define WLFC_CTL_VALUE_LEN_SEQ			2
-
-/* The high bits of ratespec report in timestamp are used for various status */
-#define WLFC_TSFLAGS_RX_RETRY		(1 << 31)
-#define WLFC_TSFLAGS_PM_ENABLED		(1 << 30)
-#define WLFC_TSFLAGS_MASK		(WLFC_TSFLAGS_RX_RETRY | WLFC_TSFLAGS_PM_ENABLED)
-
-/* enough space to host all 4 ACs, bc/mc and atim fifo credit */
-#define WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK	6
-
-#define WLFC_CTL_VALUE_LEN_REQUEST_CREDIT	3	/* credit, MAC-handle, prec_bitmap */
-#define WLFC_CTL_VALUE_LEN_REQUEST_PACKET	3	/* credit, MAC-handle, prec_bitmap */
-
-
-#define WLFC_PKTFLAG_PKTFROMHOST	0x01
-#define WLFC_PKTFLAG_PKT_REQUESTED	0x02
-
-#define WL_TXSTATUS_STATUS_MASK			0xff /* allow 8 bits */
-#define WL_TXSTATUS_STATUS_SHIFT		24
-
-#define WL_TXSTATUS_SET_STATUS(x, status)	((x)  = \
-	((x) & ~(WL_TXSTATUS_STATUS_MASK << WL_TXSTATUS_STATUS_SHIFT)) | \
-	(((status) & WL_TXSTATUS_STATUS_MASK) << WL_TXSTATUS_STATUS_SHIFT))
-#define WL_TXSTATUS_GET_STATUS(x)	(((x) >> WL_TXSTATUS_STATUS_SHIFT) & \
-	WL_TXSTATUS_STATUS_MASK)
-
-/**
- * Bit 31 of the 32-bit packet tag is defined as 'generation ID'. It is set by the host to the
- * "current" generation, and by the firmware to the "expected" generation, toggling on suppress. The
- * firmware accepts a packet when the generation matches; on reset (startup) both "current" and
- * "expected" are set to 0.
- */
-#define WL_TXSTATUS_GENERATION_MASK		1 /* allow 1 bit */
-#define WL_TXSTATUS_GENERATION_SHIFT		31
-
-#define WL_TXSTATUS_SET_GENERATION(x, gen)	((x) = \
-	((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \
-	(((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT))
-
-#define WL_TXSTATUS_GET_GENERATION(x)	(((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \
-	WL_TXSTATUS_GENERATION_MASK)
-
-#define WL_TXSTATUS_FLAGS_MASK			0xf /* allow 4 bits only */
-#define WL_TXSTATUS_FLAGS_SHIFT			27
-
-#define WL_TXSTATUS_SET_FLAGS(x, flags)	((x)  = \
-	((x) & ~(WL_TXSTATUS_FLAGS_MASK << WL_TXSTATUS_FLAGS_SHIFT)) | \
-	(((flags) & WL_TXSTATUS_FLAGS_MASK) << WL_TXSTATUS_FLAGS_SHIFT))
-#define WL_TXSTATUS_GET_FLAGS(x)		(((x) >> WL_TXSTATUS_FLAGS_SHIFT) & \
-	WL_TXSTATUS_FLAGS_MASK)
-
-#define WL_TXSTATUS_FIFO_MASK			0x7 /* allow 3 bits for FIFO ID */
-#define WL_TXSTATUS_FIFO_SHIFT			24
-
-#define WL_TXSTATUS_SET_FIFO(x, flags)	((x)  = \
-	((x) & ~(WL_TXSTATUS_FIFO_MASK << WL_TXSTATUS_FIFO_SHIFT)) | \
-	(((flags) & WL_TXSTATUS_FIFO_MASK) << WL_TXSTATUS_FIFO_SHIFT))
-#define WL_TXSTATUS_GET_FIFO(x)		(((x) >> WL_TXSTATUS_FIFO_SHIFT) & WL_TXSTATUS_FIFO_MASK)
-
-#define WL_TXSTATUS_PKTID_MASK			0xffffff /* allow 24 bits */
-#define WL_TXSTATUS_SET_PKTID(x, num)	((x) = \
-	((x) & ~WL_TXSTATUS_PKTID_MASK) | (num))
-#define WL_TXSTATUS_GET_PKTID(x)		((x) & WL_TXSTATUS_PKTID_MASK)
-
-#define WL_TXSTATUS_HSLOT_MASK			0xffff /* allow 16 bits */
-#define WL_TXSTATUS_HSLOT_SHIFT			8
-
-#define WL_TXSTATUS_SET_HSLOT(x, hslot)	((x)  = \
-	((x) & ~(WL_TXSTATUS_HSLOT_MASK << WL_TXSTATUS_HSLOT_SHIFT)) | \
-	(((hslot) & WL_TXSTATUS_HSLOT_MASK) << WL_TXSTATUS_HSLOT_SHIFT))
-#define WL_TXSTATUS_GET_HSLOT(x)	(((x) >> WL_TXSTATUS_HSLOT_SHIFT)& \
-	WL_TXSTATUS_HSLOT_MASK)
-
-#define WL_TXSTATUS_FREERUNCTR_MASK		0xff /* allow 8 bits */
-
-#define WL_TXSTATUS_SET_FREERUNCTR(x, ctr)	((x)  = \
-	((x) & ~(WL_TXSTATUS_FREERUNCTR_MASK)) | \
-	((ctr) & WL_TXSTATUS_FREERUNCTR_MASK))
-#define WL_TXSTATUS_GET_FREERUNCTR(x)		((x)& WL_TXSTATUS_FREERUNCTR_MASK)
-
-/* Seq number part of AMSDU */
-#define WL_SEQ_AMSDU_MASK             0x1 /* allow 1 bit */
-#define WL_SEQ_AMSDU_SHIFT            14
-#define WL_SEQ_SET_AMSDU(x, val)      ((x) = \
-	((x) & ~(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT)) | \
-	(((val) & WL_SEQ_AMSDU_MASK) << WL_SEQ_AMSDU_SHIFT))
-#define WL_SEQ_GET_AMSDU(x)   (((x) >> WL_SEQ_AMSDU_SHIFT) & \
-					WL_SEQ_AMSDU_MASK)
-
-/* Seq number is valid coming from FW */
-#define WL_SEQ_FROMFW_MASK		0x1 /* allow 1 bit */
-#define WL_SEQ_FROMFW_SHIFT		13
-#define WL_SEQ_SET_FROMFW(x, val)	((x) = \
-	((x) & ~(WL_SEQ_FROMFW_MASK << WL_SEQ_FROMFW_SHIFT)) | \
-	(((val) & WL_SEQ_FROMFW_MASK) << WL_SEQ_FROMFW_SHIFT))
-#define WL_SEQ_GET_FROMFW(x)	(((x) >> WL_SEQ_FROMFW_SHIFT) & \
-	WL_SEQ_FROMFW_MASK)
-
-/**
- * Proptxstatus related.
- *
- * Pkt from bus layer (DHD for SDIO and pciedev for PCIE)
- * is re-using seq number previously suppressed
- * so FW should not assign new one
- */
-#define WL_SEQ_FROMDRV_MASK		0x1 /* allow 1 bit */
-#define WL_SEQ_FROMDRV_SHIFT		12
-#define WL_SEQ_SET_FROMDRV(x, val)	((x) = \
-	((x) & ~(WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT)) | \
-	(((val) & WL_SEQ_FROMDRV_MASK) << WL_SEQ_FROMDRV_SHIFT))
-#define WL_SEQ_GET_FROMDRV(x)	(((x) >> WL_SEQ_FROMDRV_SHIFT) & \
-	WL_SEQ_FROMDRV_MASK)
-
-#define WL_SEQ_NUM_MASK			0xfff /* allow 12 bit */
-#define WL_SEQ_NUM_SHIFT		0
-#define WL_SEQ_SET_NUM(x, val)	((x) = \
-	((x) & ~(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT)) | \
-	(((val) & WL_SEQ_NUM_MASK) << WL_SEQ_NUM_SHIFT))
-#define WL_SEQ_GET_NUM(x)	(((x) >> WL_SEQ_NUM_SHIFT) & \
-	WL_SEQ_NUM_MASK)
-
-#define WL_SEQ_AMSDU_SUPPR_MASK	((WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT) | \
-				(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT) | \
-				(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT))
-
-/* 32 STA should be enough??, 6 bits; Must be power of 2 */
-#define WLFC_MAC_DESC_TABLE_SIZE	32
-#define WLFC_MAX_IFNUM				16
-#define WLFC_MAC_DESC_ID_INVALID	0xff
-
-/* b[7:5] -reuse guard, b[4:0] -value */
-#define WLFC_MAC_DESC_GET_LOOKUP_INDEX(x) ((x) & 0x1f)
-
-#define WLFC_PKTFLAG_SET_PKTREQUESTED(x)	(x) |= \
-	(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
-
-#define WLFC_PKTFLAG_CLR_PKTREQUESTED(x)	(x) &= \
-	~(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
-
-
-#define WLFC_MAX_PENDING_DATALEN	120
-
-/* host is free to discard the packet */
-#define WLFC_CTL_PKTFLAG_DISCARD	0
-/* D11 suppressed a packet */
-#define WLFC_CTL_PKTFLAG_D11SUPPRESS	1
-/* WL firmware suppressed a packet because MAC is
-	already in PSMode (short time window)
-*/
-#define WLFC_CTL_PKTFLAG_WLSUPPRESS	2
-/* Firmware tossed this packet */
-#define WLFC_CTL_PKTFLAG_TOSSED_BYWLC	3
-/* Firmware tossed after retries */
-#define WLFC_CTL_PKTFLAG_DISCARD_NOACK	4
-/* Firmware wrongly reported suppressed previously,now fixing to acked */
-#define WLFC_CTL_PKTFLAG_SUPPRESS_ACKED	5
-
-#define WLFC_D11_STATUS_INTERPRET(txs)	\
-	((txs)->status.was_acked ? WLFC_CTL_PKTFLAG_DISCARD : \
-	(TXS_SUPR_MAGG_DONE((txs)->status.suppr_ind) ? \
-	WLFC_CTL_PKTFLAG_DISCARD_NOACK : WLFC_CTL_PKTFLAG_D11SUPPRESS))
-
-
-#ifdef PROP_TXSTATUS_DEBUG
-#define WLFC_DBGMESG(x) printf x
-/* wlfc-breadcrumb */
-#define WLFC_BREADCRUMB(x) do {if ((x) == NULL) \
-	{printf("WLFC: %s():%d:caller:%p\n", \
-	__FUNCTION__, __LINE__, __builtin_return_address(0));}} while (0)
-#define WLFC_PRINTMAC(banner, ea) do {printf("%s MAC: [%02x:%02x:%02x:%02x:%02x:%02x]\n", \
-	banner, ea[0], 	ea[1], 	ea[2], 	ea[3], 	ea[4], 	ea[5]); } while (0)
-#define WLFC_WHEREIS(s) printf("WLFC: at %s():%d, %s\n", __FUNCTION__, __LINE__, (s))
-#else
-#define WLFC_DBGMESG(x)
-#define WLFC_BREADCRUMB(x)
-#define WLFC_PRINTMAC(banner, ea)
-#define WLFC_WHEREIS(s)
-#endif
-
-/* AMPDU host reorder packet flags */
-#define WLHOST_REORDERDATA_MAXFLOWS		256
-#define WLHOST_REORDERDATA_LEN		 10
-#define WLHOST_REORDERDATA_TOTLEN	(WLHOST_REORDERDATA_LEN + 1 + 1) /* +tag +len */
-
-#define WLHOST_REORDERDATA_FLOWID_OFFSET		0
-#define WLHOST_REORDERDATA_MAXIDX_OFFSET		2
-#define WLHOST_REORDERDATA_FLAGS_OFFSET			4
-#define WLHOST_REORDERDATA_CURIDX_OFFSET		6
-#define WLHOST_REORDERDATA_EXPIDX_OFFSET		8
-
-#define WLHOST_REORDERDATA_DEL_FLOW		0x01
-#define WLHOST_REORDERDATA_FLUSH_ALL		0x02
-#define WLHOST_REORDERDATA_CURIDX_VALID		0x04
-#define WLHOST_REORDERDATA_EXPIDX_VALID		0x08
-#define WLHOST_REORDERDATA_NEW_HOLE		0x10
-
-/* transaction id data len byte 0: rsvd, byte 1: seqnumber, byte 2-5 will be used for timestampe */
-#define WLFC_CTL_TRANS_ID_LEN			6
-#define WLFC_TYPE_TRANS_ID_LEN			6
-
-#define WLFC_MODE_HANGER	1 /* use hanger */
-#define WLFC_MODE_AFQ		2 /* use afq (At Firmware Queue) */
-#define WLFC_IS_OLD_DEF(x) ((x & 1) || (x & 2))
-
-#define WLFC_MODE_AFQ_SHIFT		2	/* afq bit */
-#define WLFC_SET_AFQ(x, val)	((x) = \
-	((x) & ~(1 << WLFC_MODE_AFQ_SHIFT)) | \
-	(((val) & 1) << WLFC_MODE_AFQ_SHIFT))
-#define WLFC_GET_AFQ(x)	(((x) >> WLFC_MODE_AFQ_SHIFT) & 1)
-
-#define WLFC_MODE_REUSESEQ_SHIFT	3	/* seq reuse bit */
-#define WLFC_SET_REUSESEQ(x, val)	((x) = \
-	((x) & ~(1 << WLFC_MODE_REUSESEQ_SHIFT)) | \
-	(((val) & 1) << WLFC_MODE_REUSESEQ_SHIFT))
-#define WLFC_GET_REUSESEQ(x)	(((x) >> WLFC_MODE_REUSESEQ_SHIFT) & 1)
-
-#define WLFC_MODE_REORDERSUPP_SHIFT	4	/* host reorder suppress pkt bit */
-#define WLFC_SET_REORDERSUPP(x, val)	((x) = \
-	((x) & ~(1 << WLFC_MODE_REORDERSUPP_SHIFT)) | \
-	(((val) & 1) << WLFC_MODE_REORDERSUPP_SHIFT))
-#define WLFC_GET_REORDERSUPP(x)	(((x) >> WLFC_MODE_REORDERSUPP_SHIFT) & 1)
-
-#endif /* __wlfc_proto_definitions_h__ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/wlioctl.h b/bcmdhd.1.363.59.144.x.cn/include/wlioctl.h
deleted file mode 100644
index 6b084eb..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/wlioctl.h
+++ /dev/null
@@ -1,8110 +0,0 @@
-/*
- * Custom OID/ioctl definitions for
- *
- *
- * Broadcom 802.11abg Networking Device Driver
- *
- * Definitions subject to change without notice.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wlioctl.h 609280 2016-01-01 06:31:38Z $
- */
-
-#ifndef _wlioctl_h_
-#define	_wlioctl_h_
-
-#include <typedefs.h>
-#include <proto/ethernet.h>
-#include <proto/bcmip.h>
-#include <proto/bcmeth.h>
-#include <proto/bcmip.h>
-#include <proto/bcmevent.h>
-#include <proto/802.11.h>
-#include <proto/802.1d.h>
-#include <bcmwifi_channels.h>
-#include <bcmwifi_rates.h>
-#include <devctrl_if/wlioctl_defs.h>
-#include <proto/bcmipv6.h>
-
-#include <bcm_mpool_pub.h>
-#include <bcmcdc.h>
-
-
-
-
-
-typedef struct {
-	uint32 num;
-	chanspec_t list[1];
-} chanspec_list_t;
-
-#define RSN_KCK_LENGTH	16
-#define RSN_KEK_LENGTH	16
-
-
-#ifndef INTF_NAME_SIZ
-#define INTF_NAME_SIZ	16
-#endif
-
-/* Used to send ioctls over the transport pipe */
-typedef struct remote_ioctl {
-	cdc_ioctl_t	msg;
-	uint32		data_len;
-	char           intf_name[INTF_NAME_SIZ];
-} rem_ioctl_t;
-#define REMOTE_SIZE	sizeof(rem_ioctl_t)
-
-
-/* DFS Forced param */
-typedef struct wl_dfs_forced_params {
-	chanspec_t chspec;
-	uint16 version;
-	chanspec_list_t chspec_list;
-} wl_dfs_forced_t;
-
-#define DFS_PREFCHANLIST_VER 0x01
-#define WL_CHSPEC_LIST_FIXED_SIZE	OFFSETOF(chanspec_list_t, list)
-#define WL_DFS_FORCED_PARAMS_FIXED_SIZE \
-	(WL_CHSPEC_LIST_FIXED_SIZE + OFFSETOF(wl_dfs_forced_t, chspec_list))
-#define WL_DFS_FORCED_PARAMS_MAX_SIZE \
-	WL_DFS_FORCED_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(chanspec_t))
-
-/* association decision information */
-typedef struct {
-	bool		assoc_approved;		/**< (re)association approved */
-	uint16		reject_reason;		/**< reason code for rejecting association */
-	struct		ether_addr   da;
-	int64		sys_time;		/**< current system time */
-} assoc_decision_t;
-
-#define DFS_SCAN_S_IDLE		-1
-#define DFS_SCAN_S_RADAR_FREE 0
-#define DFS_SCAN_S_RADAR_FOUND 1
-#define DFS_SCAN_S_INPROGESS 2
-#define DFS_SCAN_S_SCAN_ABORTED 3
-#define DFS_SCAN_S_SCAN_MODESW_INPROGRESS 4
-#define DFS_SCAN_S_MAX 5
-
-
-#define ACTION_FRAME_SIZE 1800
-
-typedef struct wl_action_frame {
-	struct ether_addr 	da;
-	uint16 			len;
-	uint32 			packetId;
-	uint8			data[ACTION_FRAME_SIZE];
-} wl_action_frame_t;
-
-#define WL_WIFI_ACTION_FRAME_SIZE sizeof(struct wl_action_frame)
-
-typedef struct ssid_info
-{
-	uint8		ssid_len;	/**< the length of SSID */
-	uint8		ssid[32];	/**< SSID string */
-} ssid_info_t;
-
-typedef struct wl_af_params {
-	uint32 			channel;
-	int32 			dwell_time;
-	struct ether_addr 	BSSID;
-	wl_action_frame_t	action_frame;
-} wl_af_params_t;
-
-#define WL_WIFI_AF_PARAMS_SIZE sizeof(struct wl_af_params)
-
-#define MFP_TEST_FLAG_NORMAL	0
-#define MFP_TEST_FLAG_ANY_KEY	1
-typedef struct wl_sa_query {
-	uint32			flag;
-	uint8 			action;
-	uint16 			id;
-	struct ether_addr 	da;
-} wl_sa_query_t;
-
-/* require default structure packing */
-#define BWL_DEFAULT_PACKING
-#include <packed_section_start.h>
-
-
-/* Flags for OBSS IOVAR Parameters */
-#define WL_OBSS_DYN_BWSW_FLAG_ACTIVITY_PERIOD        (0x01)
-#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_PERIOD      (0x02)
-#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_INCR_PERIOD (0x04)
-#define WL_OBSS_DYN_BWSW_FLAG_PSEUDO_SENSE_PERIOD    (0x08)
-#define WL_OBSS_DYN_BWSW_FLAG_RX_CRS_PERIOD          (0x10)
-#define WL_OBSS_DYN_BWSW_FLAG_DUR_THRESHOLD          (0x20)
-#define WL_OBSS_DYN_BWSW_FLAG_TXOP_PERIOD            (0x40)
-
-/* OBSS IOVAR Version information */
-#define WL_PROT_OBSS_CONFIG_PARAMS_VERSION 1
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8 obss_bwsw_activity_cfm_count_cfg; /* configurable count in
-		* seconds before we confirm that OBSS is present and
-		* dynamically activate dynamic bwswitch.
-		*/
-	uint8 obss_bwsw_no_activity_cfm_count_cfg; /* configurable count in
-		* seconds before we confirm that OBSS is GONE and
-		* dynamically start pseudo upgrade. If in pseudo sense time, we
-		* will see OBSS, [means that, we false detected that OBSS-is-gone
-		* in watchdog] this count will be incremented in steps of
-		* obss_bwsw_no_activity_cfm_count_incr_cfg for confirming OBSS
-		* detection again. Note that, at present, max 30seconds is
-		* allowed like this. [OBSS_BWSW_NO_ACTIVITY_MAX_INCR_DEFAULT]
-		*/
-	uint8 obss_bwsw_no_activity_cfm_count_incr_cfg; /* see above
-		*/
-	uint16 obss_bwsw_pseudo_sense_count_cfg; /* number of msecs/cnt to be in
-		* pseudo state. This is used to sense/measure the stats from lq.
-		*/
-	uint8 obss_bwsw_rx_crs_threshold_cfg; /* RX CRS default threshold */
-	uint8 obss_bwsw_dur_thres; /* OBSS dyn bwsw trigger/RX CRS Sec */
-	uint8 obss_bwsw_txop_threshold_cfg; /* TXOP default threshold */
-} BWL_POST_PACKED_STRUCT wlc_prot_dynbwsw_config_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 version;	/**< version field */
-	uint32 config_mask;
-	uint32 reset_mask;
-	wlc_prot_dynbwsw_config_t config_params;
-} BWL_POST_PACKED_STRUCT obss_config_params_t;
-
-
-/* bsscfg type */
-typedef enum bsscfg_type_t {
-	BSSCFG_TYPE_GENERIC = 0,	/**< default */
-	BSSCFG_TYPE_P2P = 1,	/**< The BSS is for p2p link */
-	BSSCFG_TYPE_BTA = 2,
-	BSSCFG_TYPE_TDLS = 4,
-	BSSCFG_TYPE_AWDL = 5,
-	BSSCFG_TYPE_PROXD = 6,
-	BSSCFG_TYPE_NAN = 7,
-	BSSCFG_TYPE_MAX
-} bsscfg_type_t;
-
-/* bsscfg subtype */
-enum {
-	BSSCFG_GENERIC_STA  = 1, /* GENERIC */
-	BSSCFG_GENERIC_AP = 2, /* GENERIC */
-	BSSCFG_P2P_GC   = 3, /* P2P */
-	BSSCFG_P2P_GO   = 4, /* P2P */
-	BSSCFG_P2P_DISC = 5, /* P2P */
-};
-
-typedef struct wlc_bsscfg_info {
-	uint32 type;
-	uint32 subtype;
-} wlc_bsscfg_info_t;
-
-
-
-/* Legacy structure to help keep backward compatible wl tool and tray app */
-
-#define	LEGACY_WL_BSS_INFO_VERSION	107	/**< older version of wl_bss_info struct */
-
-typedef struct wl_bss_info_107 {
-	uint32		version;		/**< version field */
-	uint32		length;			/**< byte length of data in this record,
-						 * starting at version and including IEs
-						 */
-	struct ether_addr BSSID;
-	uint16		beacon_period;		/**< units are Kusec */
-	uint16		capability;		/**< Capability information */
-	uint8		SSID_len;
-	uint8		SSID[32];
-	struct {
-		uint	count;			/**< # rates in this set */
-		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
-	} rateset;				/**< supported rates */
-	uint8		channel;		/**< Channel no. */
-	uint16		atim_window;		/**< units are Kusec */
-	uint8		dtim_period;		/**< DTIM period */
-	int16		RSSI;			/**< receive signal strength (in dBm) */
-	int8		phy_noise;		/**< noise (in dBm) */
-	uint32		ie_length;		/**< byte length of Information Elements */
-	/* variable length Information Elements */
-} wl_bss_info_107_t;
-
-/*
- * Per-BSS information structure.
- */
-
-#define	LEGACY2_WL_BSS_INFO_VERSION	108		/**< old version of wl_bss_info struct */
-
-/* BSS info structure
- * Applications MUST CHECK ie_offset field and length field to access IEs and
- * next bss_info structure in a vector (in wl_scan_results_t)
- */
-typedef struct wl_bss_info_108 {
-	uint32		version;		/**< version field */
-	uint32		length;			/**< byte length of data in this record,
-						 * starting at version and including IEs
-						 */
-	struct ether_addr BSSID;
-	uint16		beacon_period;		/**< units are Kusec */
-	uint16		capability;		/**< Capability information */
-	uint8		SSID_len;
-	uint8		SSID[32];
-	struct {
-		uint	count;			/**< # rates in this set */
-		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
-	} rateset;				/**< supported rates */
-	chanspec_t	chanspec;		/**< chanspec for bss */
-	uint16		atim_window;		/**< units are Kusec */
-	uint8		dtim_period;		/**< DTIM period */
-	int16		RSSI;			/**< receive signal strength (in dBm) */
-	int8		phy_noise;		/**< noise (in dBm) */
-
-	uint8		n_cap;			/**< BSS is 802.11N Capable */
-	uint32		nbss_cap;		/**< 802.11N BSS Capabilities (based on HT_CAP_*) */
-	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
-	uint32		reserved32[1];		/**< Reserved for expansion of BSS properties */
-	uint8		flags;			/**< flags */
-	uint8		reserved[3];		/**< Reserved for expansion of BSS properties */
-	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
-
-	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
-	uint32		ie_length;		/**< byte length of Information Elements */
-	/* Add new fields here */
-	/* variable length Information Elements */
-} wl_bss_info_108_t;
-
-#define	WL_BSS_INFO_VERSION	109		/**< current version of wl_bss_info struct */
-
-/* BSS info structure
- * Applications MUST CHECK ie_offset field and length field to access IEs and
- * next bss_info structure in a vector (in wl_scan_results_t)
- */
-typedef struct wl_bss_info {
-	uint32		version;		/**< version field */
-	uint32		length;			/**< byte length of data in this record,
-						 * starting at version and including IEs
-						 */
-	struct ether_addr BSSID;
-	uint16		beacon_period;		/**< units are Kusec */
-	uint16		capability;		/**< Capability information */
-	uint8		SSID_len;
-	uint8		SSID[32];
-	struct {
-		uint	count;			/**< # rates in this set */
-		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
-	} rateset;				/**< supported rates */
-	chanspec_t	chanspec;		/**< chanspec for bss */
-	uint16		atim_window;		/**< units are Kusec */
-	uint8		dtim_period;		/**< DTIM period */
-	int16		RSSI;			/**< receive signal strength (in dBm) */
-	int8		phy_noise;		/**< noise (in dBm) */
-
-	uint8		n_cap;			/**< BSS is 802.11N Capable */
-	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
-	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
-	uint8		padding1[3];		/**< explicit struct alignment padding */
-	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
-	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
-	uint8		flags;			/**< flags */
-	uint8		vht_cap;		/**< BSS is vht capable */
-	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
-	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
-
-	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
-	uint32		ie_length;		/**< byte length of Information Elements */
-	int16		SNR;			/**< average SNR of during frame reception */
-	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
-	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
-	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
-	/* Add new fields here */
-	/* variable length Information Elements */
-} wl_bss_info_t;
-
-#define	WL_GSCAN_BSS_INFO_VERSION	1	/* current version of wl_gscan_bss_info struct */
-#define WL_GSCAN_INFO_FIXED_FIELD_SIZE   (sizeof(wl_gscan_bss_info_t) - sizeof(wl_bss_info_t))
-
-typedef struct wl_gscan_bss_info {
-	uint32      timestamp[2];
-	wl_bss_info_t info;
-	/* Do not add any more members below, fixed  */
-	/* and variable length Information Elements to follow */
-} wl_gscan_bss_info_t;
-
-
-typedef struct wl_bsscfg {
-	uint32  bsscfg_idx;
-	uint32  wsec;
-	uint32  WPA_auth;
-	uint32  wsec_index;
-	uint32  associated;
-	uint32  BSS;
-	uint32  phytest_on;
-	struct ether_addr   prev_BSSID;
-	struct ether_addr   BSSID;
-	uint32  targetbss_wpa2_flags;
-	uint32 assoc_type;
-	uint32 assoc_state;
-} wl_bsscfg_t;
-
-typedef struct wl_if_add {
-	uint32  bsscfg_flags;
-	uint32  if_flags;
-	uint32  ap;
-	struct ether_addr   mac_addr;
-	uint32  wlc_index;
-} wl_if_add_t;
-
-typedef struct wl_bss_config {
-	uint32	atim_window;
-	uint32	beacon_period;
-	uint32	chanspec;
-} wl_bss_config_t;
-
-#define WL_BSS_USER_RADAR_CHAN_SELECT	0x1	/**< User application will randomly select
-						 * radar channel.
-						 */
-
-#define DLOAD_HANDLER_VER			1	/**< Downloader version */
-#define DLOAD_FLAG_VER_MASK		0xf000	/**< Downloader version mask */
-#define DLOAD_FLAG_VER_SHIFT	12	/**< Downloader version shift */
-
-#define DL_CRC_NOT_INUSE	0x0001
-#define DL_BEGIN		0x0002
-#define DL_END			0x0004
-
-/* generic download types & flags */
-enum {
-	DL_TYPE_UCODE = 1,
-	DL_TYPE_CLM = 2
-};
-
-/* ucode type values */
-enum {
-	UCODE_FW,
-	INIT_VALS,
-	BS_INIT_VALS
-};
-
-struct wl_dload_data {
-	uint16 flag;
-	uint16 dload_type;
-	uint32 len;
-	uint32 crc;
-	uint8  data[1];
-};
-typedef struct wl_dload_data wl_dload_data_t;
-
-struct wl_ucode_info {
-	uint32 ucode_type;
-	uint32 num_chunks;
-	uint32 chunk_len;
-	uint32 chunk_num;
-	uint8  data_chunk[1];
-};
-typedef struct wl_ucode_info wl_ucode_info_t;
-
-struct wl_clm_dload_info {
-	uint32 ds_id;
-	uint32 clm_total_len;
-	uint32 num_chunks;
-	uint32 chunk_len;
-	uint32 chunk_offset;
-	uint8  data_chunk[1];
-};
-typedef struct wl_clm_dload_info wl_clm_dload_info_t;
-
-typedef struct wlc_ssid {
-	uint32		SSID_len;
-	uchar		SSID[DOT11_MAX_SSID_LEN];
-} wlc_ssid_t;
-
-typedef struct wlc_ssid_ext {
-	bool       hidden;
-	uint32		SSID_len;
-	uchar		SSID[DOT11_MAX_SSID_LEN];
-} wlc_ssid_ext_t;
-
-
-#define MAX_PREFERRED_AP_NUM     5
-typedef struct wlc_fastssidinfo {
-	uint32				SSID_channel[MAX_PREFERRED_AP_NUM];
-	wlc_ssid_t		SSID_info[MAX_PREFERRED_AP_NUM];
-} wlc_fastssidinfo_t;
-
-#ifdef CUSTOMER_HW_31_1
-
-#define AP_NORM		0
-#define AP_STEALTH  1
-#define STREET_PASS_AP	2
-
-#define NSC_MAX_TGT_SSID	20
-typedef struct nsc_ssid_entry_list {
-	wlc_ssid_t ssid_info;
-	int ssid_type;
-} nsc_ssid_entry_list_t;
-
-typedef struct nsc_ssid_list {
-	uint32 num_entries;				/* N wants 150 */
-	nsc_ssid_entry_list_t ssid_entry[1];
-} nsc_ssid_list_t;
-
-#define NSC_TGT_SSID_BUFSZ	(sizeof(nsc_ssid_entry_list_t) * \
-		(NSC_MAX_TGT_SSID - 1) + sizeof(nsc_ssid_list_t))
-
-/* Default values from N */
-#define NSC_SCPATT_ARRSZ	32
-
-/* scan types */
-#define UNI_SCAN	0
-#define SP_SCAN_ACTIVE	1
-#define SP_SCAN_PASSIVE	2
-#define DOZE	3
-
-/* what we found */
-typedef struct nsc_scan_results {
-	wlc_ssid_t ssid;
-	struct ether_addr mac;
-	int scantype;
-	uint16 channel;
-} nsc_scan_results_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct nsc_af_body {
-	uint8			type;		/* should be 0x7f */
-	uint8			oui[DOT11_OUI_LEN];	/* just like it says */
-	uint8			subtype;
-	uint8			ielen;		/* */
-	uint8			data[1];	/* variable */
-} BWL_POST_PACKED_STRUCT nsc_af_body_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct nsc_sdlist {
-	uint8	scantype;
-	uint16	duration;
-	uint16	channel;		/* SP only */
-	uint8	ssid_index;		/* SP only */
-	uint16	rate;			/* SP only */
-} BWL_POST_PACKED_STRUCT nsc_sdlist_t;
-
-typedef struct nsc_scandes {
-	uint32 	num_entries;	/* number of list entries */
-	nsc_sdlist_t sdlist[1];	/* variable */
-} nsc_scandes_t;
-
-#define NSC_MAX_SDLIST_ENTRIES	8
-#define NSC_SDDESC_BUFSZ	(sizeof(nsc_sdlist_t) * \
-		(NSC_MAX_SDLIST_ENTRIES - 1) + sizeof(nsc_scandes_t))
-
-#define SCAN_ARR_END	(NSC_MAX_SDLIST_ENTRIES)
-#endif /* CUSTOMER_HW_31_1 */
-
-typedef BWL_PRE_PACKED_STRUCT struct wnm_url {
-	uint8   len;
-	uint8   data[1];
-} BWL_POST_PACKED_STRUCT wnm_url_t;
-
-#define WNM_BSS_SELECT_TYPE_RSSI   0
-#define WNM_BSS_SELECT_TYPE_CU   1
-
-#define WNM_BSSLOAD_MONITOR_VERSION   1
-typedef struct wnm_bssload_monitor_cfg {
-	uint8 version;
-	uint8 band;
-	uint8 duration; /* duration between 1 to 20sec */
-} wnm_bssload_monitor_cfg_t;
-
-#define BSS_MAXTABLE_SIZE 10
-#define WNM_BSS_SELECT_FACTOR_VERSION   1
-typedef struct wnm_bss_select_factor_params {
-	uint8 low;
-	uint8 high;
-	uint8 factor;
-	uint8 pad;
-} wnm_bss_select_factor_params_t;
-
-typedef struct wnm_bss_select_factor_cfg {
-	uint8 version;
-	uint8 band;
-	uint16 type;
-	uint16 pad;
-	uint16 count;
-	wnm_bss_select_factor_params_t params[1];
-} wnm_bss_select_factor_cfg_t;
-
-#define WNM_BSS_SELECT_WEIGHT_VERSION   1
-typedef struct wnm_bss_select_weight_cfg {
-	uint8 version;
-	uint8 band;
-	uint16 type;
-	uint16 weight; /* weightage for each type between 0 to 100 */
-} wnm_bss_select_weight_cfg_t;
-
-#define WNM_ROAM_TRIGGER_VERSION   1
-typedef struct wnm_roam_trigger_cfg {
-	uint8 version;
-	uint8 band;
-	uint16 type;
-	int16 trigger; /* trigger for each type in new roam algorithm */
-} wnm_roam_trigger_cfg_t;
-
-typedef struct chan_scandata {
-	uint8		txpower;
-	uint8		pad;
-	chanspec_t	channel;	/**< Channel num, bw, ctrl_sb and band */
-	uint32		channel_mintime;
-	uint32		channel_maxtime;
-} chan_scandata_t;
-
-typedef enum wl_scan_type {
-	EXTDSCAN_FOREGROUND_SCAN,
-	EXTDSCAN_BACKGROUND_SCAN,
-	EXTDSCAN_FORCEDBACKGROUND_SCAN
-} wl_scan_type_t;
-
-#define WLC_EXTDSCAN_MAX_SSID		5
-
-typedef struct wl_extdscan_params {
-	int8 		nprobes;		/**< 0, passive, otherwise active */
-	int8    	split_scan;		/**< split scan */
-	int8		band;			/**< band */
-	int8		pad;
-	wlc_ssid_t 	ssid[WLC_EXTDSCAN_MAX_SSID]; /* ssid list */
-	uint32		tx_rate;		/**< in 500ksec units */
-	wl_scan_type_t	scan_type;		/**< enum */
-	int32 		channel_num;
-	chan_scandata_t channel_list[1];	/**< list of chandata structs */
-} wl_extdscan_params_t;
-
-#define WL_EXTDSCAN_PARAMS_FIXED_SIZE 	(sizeof(wl_extdscan_params_t) - sizeof(chan_scandata_t))
-
-#define WL_SCAN_PARAMS_SSID_MAX 	10
-
-typedef struct wl_scan_params {
-	wlc_ssid_t ssid;		/**< default: {0, ""} */
-	struct ether_addr bssid;	/**< default: bcast */
-	int8 bss_type;			/**< default: any,
-					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
-					 */
-	uint8 scan_type;		/**< flags, 0 use default */
-	int32 nprobes;			/**< -1 use default, number of probes per channel */
-	int32 active_time;		/**< -1 use default, dwell time per channel for
-					 * active scanning
-					 */
-	int32 passive_time;		/**< -1 use default, dwell time per channel
-					 * for passive scanning
-					 */
-	int32 home_time;		/**< -1 use default, dwell time for the home channel
-					 * between channel scans
-					 */
-	int32 channel_num;		/**< count of channels and ssids that follow
-					 *
-					 * low half is count of channels in channel_list, 0
-					 * means default (use all available channels)
-					 *
-					 * high half is entries in wlc_ssid_t array that
-					 * follows channel_list, aligned for int32 (4 bytes)
-					 * meaning an odd channel count implies a 2-byte pad
-					 * between end of channel_list and first ssid
-					 *
-					 * if ssid count is zero, single ssid in the fixed
-					 * parameter portion is assumed, otherwise ssid in
-					 * the fixed portion is ignored
-					 */
-	uint16 channel_list[1];		/**< list of chanspecs */
-} wl_scan_params_t;
-
-/* size of wl_scan_params not including variable length array */
-#define WL_SCAN_PARAMS_FIXED_SIZE 64
-#define WL_MAX_ROAMSCAN_DATSZ	(WL_SCAN_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
-
-#define ISCAN_REQ_VERSION 1
-
-/* incremental scan struct */
-typedef struct wl_iscan_params {
-	uint32 version;
-	uint16 action;
-	uint16 scan_duration;
-	wl_scan_params_t params;
-} wl_iscan_params_t;
-
-/* 3 fields + size of wl_scan_params, not including variable length array */
-#define WL_ISCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_iscan_params_t, params) + sizeof(wlc_ssid_t))
-
-typedef struct wl_scan_results {
-	uint32 buflen;
-	uint32 version;
-	uint32 count;
-	wl_bss_info_t bss_info[1];
-} wl_scan_results_t;
-
-/* size of wl_scan_results not including variable length array */
-#define WL_SCAN_RESULTS_FIXED_SIZE (sizeof(wl_scan_results_t) - sizeof(wl_bss_info_t))
-
-
-#define ESCAN_REQ_VERSION 1
-
-/** event scan reduces amount of SOC memory needed to store scan results */
-typedef struct wl_escan_params {
-	uint32 version;
-	uint16 action;
-	uint16 sync_id;
-	wl_scan_params_t params;
-} wl_escan_params_t;
-
-#define WL_ESCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_escan_params_t, params) + sizeof(wlc_ssid_t))
-
-/** event scan reduces amount of SOC memory needed to store scan results */
-typedef struct wl_escan_result {
-	uint32 buflen;
-	uint32 version;
-	uint16 sync_id;
-	uint16 bss_count;
-	wl_bss_info_t bss_info[1];
-} wl_escan_result_t;
-
-#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(wl_escan_result_t) - sizeof(wl_bss_info_t))
-
-typedef struct wl_gscan_result {
-	uint32 buflen;
-	uint32 version;
-	wl_gscan_bss_info_t bss_info[1];
-} wl_gscan_result_t;
-
-#define WL_GSCAN_RESULTS_FIXED_SIZE (sizeof(wl_gscan_result_t) - sizeof(wl_gscan_bss_info_t))
-
-/* incremental scan results struct */
-typedef struct wl_iscan_results {
-	uint32 status;
-	wl_scan_results_t results;
-} wl_iscan_results_t;
-
-/* size of wl_iscan_results not including variable length array */
-#define WL_ISCAN_RESULTS_FIXED_SIZE \
-	(WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results))
-
-#define SCANOL_PARAMS_VERSION	1
-
-typedef struct scanol_params {
-	uint32 version;
-	uint32 flags;	/**< offload scanning flags */
-	int32 active_time;	/**< -1 use default, dwell time per channel for active scanning */
-	int32 passive_time;	/**< -1 use default, dwell time per channel for passive scanning */
-	int32 idle_rest_time;	/**< -1 use default, time idle between scan cycle */
-	int32 idle_rest_time_multiplier;
-	int32 active_rest_time;
-	int32 active_rest_time_multiplier;
-	int32 scan_cycle_idle_rest_time;
-	int32 scan_cycle_idle_rest_multiplier;
-	int32 scan_cycle_active_rest_time;
-	int32 scan_cycle_active_rest_multiplier;
-	int32 max_rest_time;
-	int32 max_scan_cycles;
-	int32 nprobes;		/**< -1 use default, number of probes per channel */
-	int32 scan_start_delay;
-	uint32 nchannels;
-	uint32 ssid_count;
-	wlc_ssid_t ssidlist[1];
-} scanol_params_t;
-
-typedef struct wl_probe_params {
-	wlc_ssid_t ssid;
-	struct ether_addr bssid;
-	struct ether_addr mac;
-} wl_probe_params_t;
-
-#define WL_MAXRATES_IN_SET		16	/**< max # of rates in a rateset */
-typedef struct wl_rateset {
-	uint32	count;			/**< # rates in this set */
-	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
-} wl_rateset_t;
-
-typedef struct wl_rateset_args {
-	uint32	count;			/**< # rates in this set */
-	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
-	uint8   mcs[MCSSET_LEN];        /* supported mcs index bit map */
-	uint16 vht_mcs[VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
-} wl_rateset_args_t;
-
-#define TXBF_RATE_MCS_ALL		4
-#define TXBF_RATE_VHT_ALL		4
-#define TXBF_RATE_OFDM_ALL		8
-
-typedef struct wl_txbf_rateset {
-	uint8	txbf_rate_mcs[TXBF_RATE_MCS_ALL];	/**< one for each stream */
-	uint8	txbf_rate_mcs_bcm[TXBF_RATE_MCS_ALL];	/**< one for each stream */
-	uint16	txbf_rate_vht[TXBF_RATE_VHT_ALL];	/**< one for each stream */
-	uint16	txbf_rate_vht_bcm[TXBF_RATE_VHT_ALL];	/**< one for each stream */
-	uint8	txbf_rate_ofdm[TXBF_RATE_OFDM_ALL]; /**< bitmap of ofdm rates that enables txbf */
-	uint8	txbf_rate_ofdm_bcm[TXBF_RATE_OFDM_ALL]; /* bitmap of ofdm rates that enables txbf */
-	uint8	txbf_rate_ofdm_cnt;
-	uint8	txbf_rate_ofdm_cnt_bcm;
-} wl_txbf_rateset_t;
-
-#define OFDM_RATE_MASK			0x0000007f
-typedef uint8 ofdm_rates_t;
-
-typedef struct wl_rates_info {
-	wl_rateset_t rs_tgt;
-	uint32 phy_type;
-	int32 bandtype;
-	uint8 cck_only;
-	uint8 rate_mask;
-	uint8 mcsallow;
-	uint8 bw;
-	uint8 txstreams;
-} wl_rates_info_t;
-
-/* uint32 list */
-typedef struct wl_uint32_list {
-	/* in - # of elements, out - # of entries */
-	uint32 count;
-	/* variable length uint32 list */
-	uint32 element[1];
-} wl_uint32_list_t;
-
-/* used for association with a specific BSSID and chanspec list */
-typedef struct wl_assoc_params {
-	struct ether_addr bssid;	/**< 00:00:00:00:00:00: broadcast scan */
-	uint16 bssid_cnt;		/**< 0: use chanspec_num, and the single bssid,
-					* otherwise count of chanspecs in chanspec_list
-					* AND paired bssids following chanspec_list
-					* also, chanspec_num has to be set to zero
-					* for bssid list to be used
-					*/
-	int32 chanspec_num;		/**< 0: all available channels,
-					* otherwise count of chanspecs in chanspec_list
-					*/
-	chanspec_t chanspec_list[1];	/**< list of chanspecs */
-} wl_assoc_params_t;
-
-#define WL_ASSOC_PARAMS_FIXED_SIZE 	OFFSETOF(wl_assoc_params_t, chanspec_list)
-
-/* used for reassociation/roam to a specific BSSID and channel */
-typedef wl_assoc_params_t wl_reassoc_params_t;
-#define WL_REASSOC_PARAMS_FIXED_SIZE	WL_ASSOC_PARAMS_FIXED_SIZE
-
-/* used for association to a specific BSSID and channel */
-typedef wl_assoc_params_t wl_join_assoc_params_t;
-#define WL_JOIN_ASSOC_PARAMS_FIXED_SIZE	WL_ASSOC_PARAMS_FIXED_SIZE
-
-/* used for join with or without a specific bssid and channel list */
-typedef struct wl_join_params {
-	wlc_ssid_t ssid;
-	wl_assoc_params_t params;	/**< optional field, but it must include the fixed portion
-					 * of the wl_assoc_params_t struct when it does present.
-					 */
-} wl_join_params_t;
-
-#define WL_JOIN_PARAMS_FIXED_SIZE 	(OFFSETOF(wl_join_params_t, params) + \
-					 WL_ASSOC_PARAMS_FIXED_SIZE)
-/* scan params for extended join */
-typedef struct wl_join_scan_params {
-	uint8 scan_type;		/**< 0 use default, active or passive scan */
-	int32 nprobes;			/**< -1 use default, number of probes per channel */
-	int32 active_time;		/**< -1 use default, dwell time per channel for
-					 * active scanning
-					 */
-	int32 passive_time;		/**< -1 use default, dwell time per channel
-					 * for passive scanning
-					 */
-	int32 home_time;		/**< -1 use default, dwell time for the home channel
-					 * between channel scans
-					 */
-} wl_join_scan_params_t;
-
-/* extended join params */
-typedef struct wl_extjoin_params {
-	wlc_ssid_t ssid;		/**< {0, ""}: wildcard scan */
-	wl_join_scan_params_t scan;
-	wl_join_assoc_params_t assoc;	/**< optional field, but it must include the fixed portion
-					 * of the wl_join_assoc_params_t struct when it does
-					 * present.
-					 */
-} wl_extjoin_params_t;
-#define WL_EXTJOIN_PARAMS_FIXED_SIZE 	(OFFSETOF(wl_extjoin_params_t, assoc) + \
-					 WL_JOIN_ASSOC_PARAMS_FIXED_SIZE)
-
-#define ANT_SELCFG_MAX		4	/**< max number of antenna configurations */
-#define MAX_STREAMS_SUPPORTED	4	/**< max number of streams supported */
-typedef struct {
-	uint8 ant_config[ANT_SELCFG_MAX];	/**< antenna configuration */
-	uint8 num_antcfg;	/**< number of available antenna configurations */
-} wlc_antselcfg_t;
-
-typedef struct {
-	uint32 duration;	/**< millisecs spent sampling this channel */
-	uint32 congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
-				/**<  move if cur bss moves channels) */
-	uint32 congest_obss;	/**< traffic not in our bss */
-	uint32 interference;	/**< millisecs detecting a non 802.11 interferer. */
-	uint32 timestamp;	/**< second timestamp */
-} cca_congest_t;
-
-typedef struct {
-	chanspec_t chanspec;	/**< Which channel? */
-	uint16 num_secs;	/**< How many secs worth of data */
-	cca_congest_t  secs[1];	/**< Data */
-} cca_congest_channel_req_t;
-
-typedef struct {
-	uint32 duration;	/**< millisecs spent sampling this channel */
-	uint32 congest;		/**< millisecs detecting busy CCA */
-	uint32 timestamp;	/**< second timestamp */
-} cca_congest_simple_t;
-
-typedef struct {
-	uint16 status;
-	uint16 id;
-	chanspec_t chanspec;	/**< Which channel? */
-	uint16 len;
-	union {
-		cca_congest_simple_t  cca_busy;	/**< CCA busy */
-		int noise;			/**< noise floor */
-	};
-} cca_chan_qual_event_t;
-
-#ifdef WL_SUPPORT_ACS
-typedef struct {
-	uint32 msrmnt_time;
-	uint32 msrmnt_done;
-	char buf[1];
-} cca_stats_n_flags;
-
-typedef struct {
-	uint32 msrmnt_query;
-	uint32 time_req;
-} cca_msrmnt_query;
-#endif /* WL_SUPPORT_ACS */
-
-/* interference sources */
-enum interference_source {
-	ITFR_NONE = 0,		/**< interference */
-	ITFR_PHONE,		/**< wireless phone */
-	ITFR_VIDEO_CAMERA,	/**< wireless video camera */
-	ITFR_MICROWAVE_OVEN,	/**< microwave oven */
-	ITFR_BABY_MONITOR,	/**< wireless baby monitor */
-	ITFR_BLUETOOTH,		/**< bluetooth */
-	ITFR_VIDEO_CAMERA_OR_BABY_MONITOR,	/**< wireless camera or baby monitor */
-	ITFR_BLUETOOTH_OR_BABY_MONITOR,	/**< bluetooth or baby monitor */
-	ITFR_VIDEO_CAMERA_OR_PHONE,	/**< video camera or phone */
-	ITFR_UNIDENTIFIED	/**< interference from unidentified source */
-};
-
-/* structure for interference source report */
-typedef struct {
-	uint32 flags;	/**< flags.  bit definitions below */
-	uint32 source;	/**< last detected interference source */
-	uint32 timestamp;	/**< second timestamp on interferenced flag change */
-} interference_source_rep_t;
-
-#define WLC_CNTRY_BUF_SZ	4		/**< Country string is 3 bytes + NUL */
-
-
-typedef struct wl_country {
-	char country_abbrev[WLC_CNTRY_BUF_SZ];	/**< nul-terminated country code used in
-						 * the Country IE
-						 */
-	int32 rev;				/**< revision specifier for ccode
-						 * on set, -1 indicates unspecified.
-						 * on get, rev >= 0
-						 */
-	char ccode[WLC_CNTRY_BUF_SZ];		/**< nul-terminated built-in country code.
-						 * variable length, but fixed size in
-						 * struct allows simple allocation for
-						 * expected country strings <= 3 chars.
-						 */
-} wl_country_t;
-
-#define CCODE_INFO_VERSION 1
-
-typedef enum wl_ccode_role {
-	WLC_CCODE_ROLE_ACTIVE = 0,
-	WLC_CCODE_ROLE_HOST,
-	WLC_CCODE_ROLE_80211D_ASSOC,
-	WLC_CCODE_ROLE_80211D_SCAN,
-	WLC_CCODE_ROLE_DEFAULT,
-	WLC_CCODE_LAST
-} wl_ccode_role_t;
-#define WLC_NUM_CCODE_INFO WLC_CCODE_LAST
-
-typedef struct wl_ccode_entry {
-	uint16 reserved;
-	uint8 band;
-	uint8 role;
-	char	ccode[WLC_CNTRY_BUF_SZ];
-} wl_ccode_entry_t;
-
-typedef struct wl_ccode_info {
-	uint16 version;
-	uint16 count;   /* Number of ccodes entries in the set */
-	wl_ccode_entry_t ccodelist[1];
-} wl_ccode_info_t;
-#define WL_CCODE_INFO_FIXED_LEN	OFFSETOF(wl_ccode_info_t, ccodelist)
-
-typedef struct wl_channels_in_country {
-	uint32 buflen;
-	uint32 band;
-	char country_abbrev[WLC_CNTRY_BUF_SZ];
-	uint32 count;
-	uint32 channel[1];
-} wl_channels_in_country_t;
-
-typedef struct wl_country_list {
-	uint32 buflen;
-	uint32 band_set;
-	uint32 band;
-	uint32 count;
-	char country_abbrev[1];
-} wl_country_list_t;
-
-typedef struct wl_rm_req_elt {
-	int8	type;
-	int8	flags;
-	chanspec_t	chanspec;
-	uint32	token;		/**< token for this measurement */
-	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
-	uint32	tsf_l;		/**< TSF low 32-bits */
-	uint32	dur;		/**< TUs */
-} wl_rm_req_elt_t;
-
-typedef struct wl_rm_req {
-	uint32	token;		/**< overall measurement set token */
-	uint32	count;		/**< number of measurement requests */
-	void	*cb;		/**< completion callback function: may be NULL */
-	void	*cb_arg;	/**< arg to completion callback function */
-	wl_rm_req_elt_t	req[1];	/**< variable length block of requests */
-} wl_rm_req_t;
-#define WL_RM_REQ_FIXED_LEN	OFFSETOF(wl_rm_req_t, req)
-
-typedef struct wl_rm_rep_elt {
-	int8	type;
-	int8	flags;
-	chanspec_t	chanspec;
-	uint32	token;		/**< token for this measurement */
-	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
-	uint32	tsf_l;		/**< TSF low 32-bits */
-	uint32	dur;		/**< TUs */
-	uint32	len;		/**< byte length of data block */
-	uint8	data[1];	/**< variable length data block */
-} wl_rm_rep_elt_t;
-#define WL_RM_REP_ELT_FIXED_LEN	24	/**< length excluding data block */
-
-#define WL_RPI_REP_BIN_NUM 8
-typedef struct wl_rm_rpi_rep {
-	uint8	rpi[WL_RPI_REP_BIN_NUM];
-	int8	rpi_max[WL_RPI_REP_BIN_NUM];
-} wl_rm_rpi_rep_t;
-
-typedef struct wl_rm_rep {
-	uint32	token;		/**< overall measurement set token */
-	uint32	len;		/**< length of measurement report block */
-	wl_rm_rep_elt_t	rep[1];	/**< variable length block of reports */
-} wl_rm_rep_t;
-#define WL_RM_REP_FIXED_LEN	8
-
-
-typedef enum sup_auth_status {
-	/* Basic supplicant authentication states */
-	WLC_SUP_DISCONNECTED = 0,
-	WLC_SUP_CONNECTING,
-	WLC_SUP_IDREQUIRED,
-	WLC_SUP_AUTHENTICATING,
-	WLC_SUP_AUTHENTICATED,
-	WLC_SUP_KEYXCHANGE,
-	WLC_SUP_KEYED,
-	WLC_SUP_TIMEOUT,
-	WLC_SUP_LAST_BASIC_STATE,
-
-	/* Extended supplicant authentication states */
-	/* Waiting to receive handshake msg M1 */
-	WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED,
-	/* Preparing to send handshake msg M2 */
-	WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE,
-	/* Waiting to receive handshake msg M3 */
-	WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE,
-	WLC_SUP_KEYXCHANGE_PREP_M4,	/**< Preparing to send handshake msg M4 */
-	WLC_SUP_KEYXCHANGE_WAIT_G1,	/**< Waiting to receive handshake msg G1 */
-	WLC_SUP_KEYXCHANGE_PREP_G2	/**< Preparing to send handshake msg G2 */
-} sup_auth_status_t;
-
-typedef struct wl_wsec_key {
-	uint32		index;		/**< key index */
-	uint32		len;		/**< key length */
-	uint8		data[DOT11_MAX_KEY_SIZE];	/**< key data */
-	uint32		pad_1[18];
-	uint32		algo;		/**< CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
-	uint32		flags;		/**< misc flags */
-	uint32		pad_2[2];
-	int		pad_3;
-	int		iv_initialized;	/**< has IV been initialized already? */
-	int		pad_4;
-	/* Rx IV */
-	struct {
-		uint32	hi;		/**< upper 32 bits of IV */
-		uint16	lo;		/**< lower 16 bits of IV */
-	} rxiv;
-	uint32		pad_5[2];
-	struct ether_addr ea;		/**< per station */
-} wl_wsec_key_t;
-
-#define WSEC_MIN_PSK_LEN	8
-#define WSEC_MAX_PSK_LEN	64
-
-/* Flag for key material needing passhash'ing */
-#define WSEC_PASSPHRASE		(1<<0)
-
-/* receptacle for WLC_SET_WSEC_PMK parameter */
-typedef struct {
-	ushort	key_len;		/**< octets in key material */
-	ushort	flags;			/**< key handling qualification */
-	uint8	key[WSEC_MAX_PSK_LEN];	/**< PMK material */
-} wsec_pmk_t;
-
-typedef struct _pmkid {
-	struct ether_addr	BSSID;
-	uint8			PMKID[WPA2_PMKID_LEN];
-} pmkid_t;
-
-typedef struct _pmkid_list {
-	uint32	npmkid;
-	pmkid_t	pmkid[1];
-} pmkid_list_t;
-
-typedef struct _pmkid_cand {
-	struct ether_addr	BSSID;
-	uint8			preauth;
-} pmkid_cand_t;
-
-typedef struct _pmkid_cand_list {
-	uint32	npmkid_cand;
-	pmkid_cand_t	pmkid_cand[1];
-} pmkid_cand_list_t;
-
-#define WL_STA_ANT_MAX		4	/**< max possible rx antennas */
-
-typedef struct wl_assoc_info {
-	uint32		req_len;
-	uint32		resp_len;
-	uint32		flags;
-	struct dot11_assoc_req req;
-	struct ether_addr reassoc_bssid; /* used in reassoc's */
-	struct dot11_assoc_resp resp;
-} wl_assoc_info_t;
-
-typedef struct wl_led_info {
-	uint32      index;      /* led index */
-	uint32      behavior;
-	uint8       activehi;
-} wl_led_info_t;
-
-
-/* srom read/write struct passed through ioctl */
-typedef struct {
-	uint	byteoff;	/**< byte offset */
-	uint	nbytes;		/**< number of bytes */
-	uint16	buf[1];
-} srom_rw_t;
-
-#define CISH_FLAG_PCIECIS	(1 << 15)	/* write CIS format bit for PCIe CIS */
-/* similar cis (srom or otp) struct [iovar: may not be aligned] */
-typedef struct {
-	uint16	source;		/**< cis source */
-	uint16	flags;		/**< flags */
-	uint32	byteoff;	/**< byte offset */
-	uint32	nbytes;		/**< number of bytes */
-	/* data follows here */
-} cis_rw_t;
-
-/* R_REG and W_REG struct passed through ioctl */
-typedef struct {
-	uint32	byteoff;	/**< byte offset of the field in d11regs_t */
-	uint32	val;		/**< read/write value of the field */
-	uint32	size;		/**< sizeof the field */
-	uint	band;		/**< band (optional) */
-} rw_reg_t;
-
-/* Structure used by GET/SET_ATTEN ioctls - it controls power in b/g-band */
-/* PCL - Power Control Loop */
-typedef struct {
-	uint16	auto_ctrl;	/**< WL_ATTEN_XX */
-	uint16	bb;		/**< Baseband attenuation */
-	uint16	radio;		/**< Radio attenuation */
-	uint16	txctl1;		/**< Radio TX_CTL1 value */
-} atten_t;
-
-/* Per-AC retry parameters */
-struct wme_tx_params_s {
-	uint8  short_retry;
-	uint8  short_fallback;
-	uint8  long_retry;
-	uint8  long_fallback;
-	uint16 max_rate;  /* In units of 512 Kbps */
-};
-
-typedef struct wme_tx_params_s wme_tx_params_t;
-
-#define WL_WME_TX_PARAMS_IO_BYTES (sizeof(wme_tx_params_t) * AC_COUNT)
-
-/* Used to get specific link/ac parameters */
-typedef struct {
-	int32 ac;
-	uint8 val;
-	struct ether_addr ea;
-} link_val_t;
-
-
-#define WL_PM_MUTE_TX_VER 1
-
-typedef struct wl_pm_mute_tx {
-	uint16 version;		/**< version */
-	uint16 len;		/**< length */
-	uint16 deadline;	/**< deadline timer (in milliseconds) */
-	uint8  enable;		/**< set to 1 to enable mode; set to 0 to disable it */
-} wl_pm_mute_tx_t;
-
-
-typedef struct {
-	uint16			ver;		/**< version of this struct */
-	uint16			len;		/**< length in bytes of this structure */
-	uint16			cap;		/**< sta's advertised capabilities */
-	uint32			flags;		/**< flags defined below */
-	uint32			idle;		/**< time since data pkt rx'd from sta */
-	struct ether_addr	ea;		/**< Station address */
-	wl_rateset_t		rateset;	/**< rateset in use */
-	uint32			in;		/**< seconds elapsed since associated */
-	uint32			listen_interval_inms; /* Min Listen interval in ms for this STA */
-	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
-	uint32			tx_failures;	/**< # of user packets failed */
-	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
-	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
-	uint32			tx_rate;	/**< Rate used by last tx frame */
-	uint32			rx_rate;	/**< Rate of last successful rx frame */
-	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
-	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
-	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
-	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
-	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
-	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
-	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
-	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
-	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
-	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
-	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
-	int8			rssi[WL_STA_ANT_MAX]; /* average rssi per antenna
-										   * of data frames
-										   */
-	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
-	uint16			aid;		/**< association ID */
-	uint16			ht_capabilities;	/**< advertised ht caps */
-	uint16			vht_flags;		/**< converted vht flags */
-	uint32			tx_pkts_retried;	/**< # of frames where a retry was
-							 * necessary
-							 */
-	uint32			tx_pkts_retry_exhausted; /* # of user frames where a retry
-							  * was exhausted
-							  */
-	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /* Per antenna RSSI of last
-								  * received data frame.
-								  */
-	/* TX WLAN retry/failure statistics:
-	 * Separated for host requested frames and WLAN locally generated frames.
-	 * Include unicast frame only where the retries/failures can be counted.
-	 */
-	uint32			tx_pkts_total;		/**< # user frames sent successfully */
-	uint32			tx_pkts_retries;	/**< # user frames retries */
-	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
-	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
-	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
-								 * was exhausted
-								 */
-	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
-	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
-} sta_info_t;
-
-#define WL_OLD_STAINFO_SIZE	OFFSETOF(sta_info_t, tx_tot_pkts)
-
-#define WL_STA_VER		4
-
-typedef struct {
-	uint32 auto_en;
-	uint32 active_ant;
-	uint32 rxcount;
-	int32 avg_snr_per_ant0;
-	int32 avg_snr_per_ant1;
-	int32 avg_snr_per_ant2;
-	uint32 swap_ge_rxcount0;
-	uint32 swap_ge_rxcount1;
-	uint32 swap_ge_snrthresh0;
-	uint32 swap_ge_snrthresh1;
-	uint32 swap_txfail0;
-	uint32 swap_txfail1;
-	uint32 swap_timer0;
-	uint32 swap_timer1;
-	uint32 swap_alivecheck0;
-	uint32 swap_alivecheck1;
-	uint32 rxcount_per_ant0;
-	uint32 rxcount_per_ant1;
-	uint32 acc_rxcount;
-	uint32 acc_rxcount_per_ant0;
-	uint32 acc_rxcount_per_ant1;
-	uint32 tx_auto_en;
-	uint32 tx_active_ant;
-	uint32 rx_policy;
-	uint32 tx_policy;
-	uint32 cell_policy;
-} wlc_swdiv_stats_t;
-
-#define	WLC_NUMRATES	16	/**< max # of rates in a rateset */
-
-typedef struct wlc_rateset {
-	uint32	count;			/**< number of rates in rates[] */
-	uint8	rates[WLC_NUMRATES];	/**< rates in 500kbps units w/hi bit set if basic */
-	uint8	htphy_membership;	/**< HT PHY Membership */
-	uint8	mcs[MCSSET_LEN];	/**< supported mcs index bit map */
-	uint16  vht_mcsmap;		/**< supported vht mcs nss bit map */
-	uint16  vht_mcsmap_prop;	/**< supported prop vht mcs nss bit map */
-} wlc_rateset_t;
-
-/* Used to get specific STA parameters */
-typedef struct {
-	uint32	val;
-	struct ether_addr ea;
-} scb_val_t;
-
-/* Used by iovar versions of some ioctls, i.e. WLC_SCB_AUTHORIZE et al */
-typedef struct {
-	uint32 code;
-	scb_val_t ioctl_args;
-} authops_t;
-
-/* channel encoding */
-typedef struct channel_info {
-	int hw_channel;
-	int target_channel;
-	int scan_channel;
-} channel_info_t;
-
-/* For ioctls that take a list of MAC addresses */
-typedef struct maclist {
-	uint count;			/**< number of MAC addresses */
-	struct ether_addr ea[1];	/**< variable length array of MAC addresses */
-} maclist_t;
-
-/* get pkt count struct passed through ioctl */
-typedef struct get_pktcnt {
-	uint rx_good_pkt;
-	uint rx_bad_pkt;
-	uint tx_good_pkt;
-	uint tx_bad_pkt;
-	uint rx_ocast_good_pkt; /* unicast packets destined for others */
-} get_pktcnt_t;
-
-/* NINTENDO2 */
-#define LQ_IDX_MIN              0
-#define LQ_IDX_MAX              1
-#define LQ_IDX_AVG              2
-#define LQ_IDX_SUM              2
-#define LQ_IDX_LAST             3
-#define LQ_STOP_MONITOR         0
-#define LQ_START_MONITOR        1
-
-/* Get averages RSSI, Rx PHY rate and SNR values */
-typedef struct {
-	int rssi[LQ_IDX_LAST];  /* Array to keep min, max, avg rssi */
-	int snr[LQ_IDX_LAST];   /* Array to keep min, max, avg snr */
-	int isvalid;            /* Flag indicating whether above data is valid */
-} wl_lq_t; /* Link Quality */
-
-typedef enum wl_wakeup_reason_type {
-	LCD_ON = 1,
-	LCD_OFF,
-	DRC1_WAKE,
-	DRC2_WAKE,
-	REASON_LAST
-} wl_wr_type_t;
-
-typedef struct {
-/* Unique filter id */
-	uint32	id;
-
-/* stores the reason for the last wake up */
-	uint8	reason;
-} wl_wr_t;
-
-/* Get MAC specific rate histogram command */
-typedef struct {
-	struct	ether_addr ea;	/**< MAC Address */
-	uint8	ac_cat;	/**< Access Category */
-	uint8	num_pkts;	/**< Number of packet entries to be averaged */
-} wl_mac_ratehisto_cmd_t;	/**< MAC Specific Rate Histogram command */
-
-/* Get MAC rate histogram response */
-typedef struct {
-	uint32	rate[DOT11_RATE_MAX + 1];	/**< Rates */
-	uint32	mcs[WL_RATESET_SZ_HT_IOCTL * WL_TX_CHAINS_MAX];	/**< MCS counts */
-	uint32	vht[WL_RATESET_SZ_VHT_MCS][WL_TX_CHAINS_MAX];	/**< VHT counts */
-	uint32	tsf_timer[2][2];	/**< Start and End time for 8bytes value */
-	uint32	prop11n_mcs[WLC_11N_LAST_PROP_MCS - WLC_11N_FIRST_PROP_MCS + 1]; /* MCS counts */
-} wl_mac_ratehisto_res_t;	/**< MAC Specific Rate Histogram Response */
-
-/* Linux network driver ioctl encoding */
-typedef struct wl_ioctl {
-	uint cmd;	/**< common ioctl definition */
-	void *buf;	/**< pointer to user buffer */
-	uint len;	/**< length of user buffer */
-	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
-	uint used;	/**< bytes read or written (optional) */
-	uint needed;	/**< bytes needed (optional) */
-} wl_ioctl_t;
-
-#ifdef CONFIG_COMPAT
-typedef struct compat_wl_ioctl {
-	uint cmd;	/**< common ioctl definition */
-	uint64 buf;	/**< pointer to user buffer */
-	uint len;	/**< length of user buffer */
-	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
-	uint used;	/**< bytes read or written (optional) */
-	uint needed;	/**< bytes needed (optional) */
-} compat_wl_ioctl_t;
-#endif /* CONFIG_COMPAT */
-
-#define WL_NUM_RATES_CCK			4 /* 1, 2, 5.5, 11 Mbps */
-#define WL_NUM_RATES_OFDM			8 /* 6, 9, 12, 18, 24, 36, 48, 54 Mbps SISO/CDD */
-#define WL_NUM_RATES_MCS_1STREAM	8 /* MCS 0-7 1-stream rates - SISO/CDD/STBC/MCS */
-#define WL_NUM_RATES_EXTRA_VHT		2 /* Additional VHT 11AC rates */
-#define WL_NUM_RATES_VHT			10
-#define WL_NUM_RATES_MCS32			1
-
-
-/*
- * Structure for passing hardware and software
- * revision info up from the driver.
- */
-typedef struct wlc_rev_info {
-	uint		vendorid;	/**< PCI vendor id */
-	uint		deviceid;	/**< device id of chip */
-	uint		radiorev;	/**< radio revision */
-	uint		chiprev;	/**< chip revision */
-	uint		corerev;	/**< core revision */
-	uint		boardid;	/**< board identifier (usu. PCI sub-device id) */
-	uint		boardvendor;	/**< board vendor (usu. PCI sub-vendor id) */
-	uint		boardrev;	/**< board revision */
-	uint		driverrev;	/**< driver version */
-	uint		ucoderev;	/**< microcode version */
-	uint		bus;		/**< bus type */
-	uint		chipnum;	/**< chip number */
-	uint		phytype;	/**< phy type */
-	uint		phyrev;		/**< phy revision */
-	uint		anarev;		/**< anacore rev */
-	uint		chippkg;	/**< chip package info */
-	uint		nvramrev;	/**< nvram revision number */
-} wlc_rev_info_t;
-
-#define WL_REV_INFO_LEGACY_LENGTH	48
-
-#define WL_BRAND_MAX 10
-typedef struct wl_instance_info {
-	uint instance;
-	char brand[WL_BRAND_MAX];
-} wl_instance_info_t;
-
-/* structure to change size of tx fifo */
-typedef struct wl_txfifo_sz {
-	uint16	magic;
-	uint16	fifo;
-	uint16	size;
-} wl_txfifo_sz_t;
-
-/* Transfer info about an IOVar from the driver */
-/* Max supported IOV name size in bytes, + 1 for nul termination */
-#define WLC_IOV_NAME_LEN 30
-typedef struct wlc_iov_trx_s {
-	uint8 module;
-	uint8 type;
-	char name[WLC_IOV_NAME_LEN];
-} wlc_iov_trx_t;
-
-/* bump this number if you change the ioctl interface */
-#define WLC_IOCTL_VERSION	2
-#define WLC_IOCTL_VERSION_LEGACY_IOTYPES	1
-
-#ifdef CONFIG_USBRNDIS_RETAIL
-/* struct passed in for WLC_NDCONFIG_ITEM */
-typedef struct {
-	char *name;
-	void *param;
-} ndconfig_item_t;
-#endif
-
-
-
-#define WL_PHY_PAVARS_LEN	32	/**< Phytype, Bandrange, chain, a[0], b[0], c[0], d[0] .. */
-
-
-#define WL_PHY_PAVAR_VER	1	/**< pavars version */
-#define WL_PHY_PAVARS2_NUM	3	/**< a1, b0, b1 */
-typedef struct wl_pavars2 {
-	uint16 ver;		/**< version of this struct */
-	uint16 len;		/**< len of this structure */
-	uint16 inuse;		/**< driver return 1 for a1,b0,b1 in current band range */
-	uint16 phy_type;	/**< phy type */
-	uint16 bandrange;
-	uint16 chain;
-	uint16 inpa[WL_PHY_PAVARS2_NUM];	/**< phy pavars for one band range */
-} wl_pavars2_t;
-
-typedef struct wl_po {
-	uint16	phy_type;	/**< Phy type */
-	uint16	band;
-	uint16	cckpo;
-	uint32	ofdmpo;
-	uint16	mcspo[8];
-} wl_po_t;
-
-#define WL_NUM_RPCALVARS 5	/**< number of rpcal vars */
-
-typedef struct wl_rpcal {
-	uint16 value;
-	uint16 update;
-} wl_rpcal_t;
-
-typedef struct wl_aci_args {
-	int enter_aci_thresh; /* Trigger level to start detecting ACI */
-	int exit_aci_thresh; /* Trigger level to exit ACI mode */
-	int usec_spin; /* microsecs to delay between rssi samples */
-	int glitch_delay; /* interval between ACI scans when glitch count is consistently high */
-	uint16 nphy_adcpwr_enter_thresh;	/**< ADC power to enter ACI mitigation mode */
-	uint16 nphy_adcpwr_exit_thresh;	/**< ADC power to exit ACI mitigation mode */
-	uint16 nphy_repeat_ctr;		/**< Number of tries per channel to compute power */
-	uint16 nphy_num_samples;	/**< Number of samples to compute power on one channel */
-	uint16 nphy_undetect_window_sz;	/**< num of undetects to exit ACI Mitigation mode */
-	uint16 nphy_b_energy_lo_aci;	/**< low ACI power energy threshold for bphy */
-	uint16 nphy_b_energy_md_aci;	/**< mid ACI power energy threshold for bphy */
-	uint16 nphy_b_energy_hi_aci;	/**< high ACI power energy threshold for bphy */
-	uint16 nphy_noise_noassoc_glitch_th_up; /* wl interference 4 */
-	uint16 nphy_noise_noassoc_glitch_th_dn;
-	uint16 nphy_noise_assoc_glitch_th_up;
-	uint16 nphy_noise_assoc_glitch_th_dn;
-	uint16 nphy_noise_assoc_aci_glitch_th_up;
-	uint16 nphy_noise_assoc_aci_glitch_th_dn;
-	uint16 nphy_noise_assoc_enter_th;
-	uint16 nphy_noise_noassoc_enter_th;
-	uint16 nphy_noise_assoc_rx_glitch_badplcp_enter_th;
-	uint16 nphy_noise_noassoc_crsidx_incr;
-	uint16 nphy_noise_assoc_crsidx_incr;
-	uint16 nphy_noise_crsidx_decr;
-} wl_aci_args_t;
-
-#define WL_ACI_ARGS_LEGACY_LENGTH	16	/**< bytes of pre NPHY aci args */
-#define	WL_SAMPLECOLLECT_T_VERSION	2	/**< version of wl_samplecollect_args_t struct */
-typedef struct wl_samplecollect_args {
-	/* version 0 fields */
-	uint8 coll_us;
-	int cores;
-	/* add'l version 1 fields */
-	uint16 version;     /* see definition of WL_SAMPLECOLLECT_T_VERSION */
-	uint16 length;      /* length of entire structure */
-	int8 trigger;
-	uint16 timeout;
-	uint16 mode;
-	uint32 pre_dur;
-	uint32 post_dur;
-	uint8 gpio_sel;
-	uint8 downsamp;
-	uint8 be_deaf;
-	uint8 agc;		/**< loop from init gain and going down */
-	uint8 filter;		/**< override high pass corners to lowest */
-	/* add'l version 2 fields */
-	uint8 trigger_state;
-	uint8 module_sel1;
-	uint8 module_sel2;
-	uint16 nsamps;
-	int bitStart;
-	uint32 gpioCapMask;
-} wl_samplecollect_args_t;
-
-#define	WL_SAMPLEDATA_T_VERSION		1	/**< version of wl_samplecollect_args_t struct */
-/* version for unpacked sample data, int16 {(I,Q),Core(0..N)} */
-#define	WL_SAMPLEDATA_T_VERSION_SPEC_AN 2
-
-typedef struct wl_sampledata {
-	uint16 version;	/**< structure version */
-	uint16 size;	/**< size of structure */
-	uint16 tag;	/**< Header/Data */
-	uint16 length;	/**< data length */
-	uint32 flag;	/**< bit def */
-} wl_sampledata_t;
-
-
-/* WL_OTA START */
-/* OTA Test Status */
-enum {
-	WL_OTA_TEST_IDLE = 0,	/**< Default Idle state */
-	WL_OTA_TEST_ACTIVE = 1,	/**< Test Running */
-	WL_OTA_TEST_SUCCESS = 2,	/**< Successfully Finished Test */
-	WL_OTA_TEST_FAIL = 3	/**< Test Failed in the Middle */
-};
-/* OTA SYNC Status */
-enum {
-	WL_OTA_SYNC_IDLE = 0,	/**< Idle state */
-	WL_OTA_SYNC_ACTIVE = 1,	/**< Waiting for Sync */
-	WL_OTA_SYNC_FAIL = 2	/**< Sync pkt not recieved */
-};
-
-/* Various error states dut can get stuck during test */
-enum {
-	WL_OTA_SKIP_TEST_CAL_FAIL = 1,		/**< Phy calibration failed */
-	WL_OTA_SKIP_TEST_SYNCH_FAIL = 2,		/**< Sync Packet not recieved */
-	WL_OTA_SKIP_TEST_FILE_DWNLD_FAIL = 3,	/**< Cmd flow file download failed */
-	WL_OTA_SKIP_TEST_NO_TEST_FOUND = 4,	/**< No test found in Flow file */
-	WL_OTA_SKIP_TEST_WL_NOT_UP = 5,		/**< WL UP failed */
-	WL_OTA_SKIP_TEST_UNKNOWN_CALL		/**< Unintentional scheduling on ota test */
-};
-
-/* Differentiator for ota_tx and ota_rx */
-enum {
-	WL_OTA_TEST_TX = 0,		/**< ota_tx */
-	WL_OTA_TEST_RX = 1,		/**< ota_rx */
-};
-
-/* Catch 3 modes of operation: 20Mhz, 40Mhz, 20 in 40 Mhz */
-enum {
-	WL_OTA_TEST_BW_20_IN_40MHZ = 0,		/**< 20 in 40 operation */
-	WL_OTA_TEST_BW_20MHZ = 1,		/**< 20 Mhz operation */
-	WL_OTA_TEST_BW_40MHZ = 2,		/**< full 40Mhz operation */
-	WL_OTA_TEST_BW_80MHZ = 3		/* full 80Mhz operation */
-};
-
-#define HT_MCS_INUSE	0x00000080	/* HT MCS in use,indicates b0-6 holds an mcs */
-#define VHT_MCS_INUSE	0x00000100	/* VHT MCS in use,indicates b0-6 holds an mcs */
-#define OTA_RATE_MASK 0x0000007f	/* rate/mcs value */
-#define OTA_STF_SISO	0
-#define OTA_STF_CDD		1
-#define OTA_STF_STBC	2
-#define OTA_STF_SDM		3
-
-typedef struct ota_rate_info {
-	uint8 rate_cnt;					/**< Total number of rates */
-	uint16 rate_val_mbps[WL_OTA_TEST_MAX_NUM_RATE];	/**< array of rates from 1mbps to 130mbps */
-							/**< for legacy rates : ratein mbps * 2 */
-							/**< for HT rates : mcs index */
-} ota_rate_info_t;
-
-typedef struct ota_power_info {
-	int8 pwr_ctrl_on;	/**< power control on/off */
-	int8 start_pwr;		/**< starting power/index */
-	int8 delta_pwr;		/**< delta power/index */
-	int8 end_pwr;		/**< end power/index */
-} ota_power_info_t;
-
-typedef struct ota_packetengine {
-	uint16 delay;           /* Inter-packet delay */
-				/**< for ota_tx, delay is tx ifs in micro seconds */
-				/* for ota_rx, delay is wait time in milliseconds */
-	uint16 nframes;         /* Number of frames */
-	uint16 length;          /* Packet length */
-} ota_packetengine_t;
-
-/* Test info vector */
-typedef struct wl_ota_test_args {
-	uint8 cur_test;			/**< test phase */
-	uint8 chan;			/**< channel */
-	uint8 bw;			/**< bandwidth */
-	uint8 control_band;		/**< control band */
-	uint8 stf_mode;			/**< stf mode */
-	ota_rate_info_t rt_info;	/**< Rate info */
-	ota_packetengine_t pkteng;	/**< packeteng info */
-	uint8 txant;			/**< tx antenna */
-	uint8 rxant;			/**< rx antenna */
-	ota_power_info_t pwr_info;	/**< power sweep info */
-	uint8 wait_for_sync;		/**< wait for sync or not */
-	uint8 ldpc;
-	uint8 sgi;
-	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
-} wl_ota_test_args_t;
-
-#define WL_OTA_TESTVEC_T_VERSION		1	/* version of wl_ota_test_vector_t struct */
-typedef struct wl_ota_test_vector {
-	uint16 version;
-	wl_ota_test_args_t test_arg[WL_OTA_TEST_MAX_NUM_SEQ];	/**< Test argument struct */
-	uint16 test_cnt;					/**< Total no of test */
-	uint8 file_dwnld_valid;					/**< File successfully downloaded */
-	uint8 sync_timeout;					/**< sync packet timeout */
-	int8 sync_fail_action;					/**< sync fail action */
-	struct ether_addr sync_mac;				/**< macaddress for sync pkt */
-	struct ether_addr tx_mac;				/**< macaddress for tx */
-	struct ether_addr rx_mac;				/**< macaddress for rx */
-	int8 loop_test;					/**< dbg feature to loop the test */
-	uint16 test_rxcnt;
-	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
-} wl_ota_test_vector_t;
-
-
-/* struct copied back form dongle to host to query the status */
-typedef struct wl_ota_test_status {
-	int16 cur_test_cnt;		/**< test phase */
-	int8 skip_test_reason;		/**< skip test reasoin */
-	wl_ota_test_args_t test_arg;	/**< cur test arg details */
-	uint16 test_cnt;		/**< total no of test downloaded */
-	uint8 file_dwnld_valid;		/**< file successfully downloaded ? */
-	uint8 sync_timeout;		/**< sync timeout */
-	int8 sync_fail_action;		/**< sync fail action */
-	struct ether_addr sync_mac;	/**< macaddress for sync pkt */
-	struct ether_addr tx_mac;	/**< tx mac address */
-	struct ether_addr rx_mac;	/**< rx mac address */
-	uint8  test_stage;		/**< check the test status */
-	int8 loop_test;		/**< Debug feature to puts test enfine in a loop */
-	uint8 sync_status;		/**< sync status */
-} wl_ota_test_status_t;
-typedef struct wl_ota_rx_rssi {
-	uint16	pktcnt;		/* Pkt count used for this rx test */
-	chanspec_t chanspec;	/* Channel info on which the packets are received */
-	int16	rssi;		/* Average RSSI of the first 50% packets received */
-} wl_ota_rx_rssi_t;
-
-#define	WL_OTARSSI_T_VERSION		1	/* version of wl_ota_test_rssi_t struct */
-#define WL_OTA_TEST_RSSI_FIXED_SIZE	OFFSETOF(wl_ota_test_rssi_t, rx_rssi)
-
-typedef struct wl_ota_test_rssi {
-	uint8 version;
-	uint8	testcnt;		/* total measured RSSI values, valid on output only */
-	wl_ota_rx_rssi_t rx_rssi[1]; /* Variable length array of wl_ota_rx_rssi_t */
-} wl_ota_test_rssi_t;
-
-/* WL_OTA END */
-
-/* wl_radar_args_t */
-typedef struct {
-	int npulses;	/**< required number of pulses at n * t_int */
-	int ncontig;	/**< required number of pulses at t_int */
-	int min_pw;	/**< minimum pulse width (20 MHz clocks) */
-	int max_pw;	/**< maximum pulse width (20 MHz clocks) */
-	uint16 thresh0;	/**< Radar detection, thresh 0 */
-	uint16 thresh1;	/**< Radar detection, thresh 1 */
-	uint16 blank;	/**< Radar detection, blank control */
-	uint16 fmdemodcfg;	/**< Radar detection, fmdemod config */
-	int npulses_lp;  /* Radar detection, minimum long pulses */
-	int min_pw_lp; /* Minimum pulsewidth for long pulses */
-	int max_pw_lp; /* Maximum pulsewidth for long pulses */
-	int min_fm_lp; /* Minimum fm for long pulses */
-	int max_span_lp;  /* Maximum deltat for long pulses */
-	int min_deltat; /* Minimum spacing between pulses */
-	int max_deltat; /* Maximum spacing between pulses */
-	uint16 autocorr;	/**< Radar detection, autocorr on or off */
-	uint16 st_level_time;	/**< Radar detection, start_timing level */
-	uint16 t2_min; /* minimum clocks needed to remain in state 2 */
-	uint32 version; /* version */
-	uint32 fra_pulse_err;	/**< sample error margin for detecting French radar pulsed */
-	int npulses_fra;  /* Radar detection, minimum French pulses set */
-	int npulses_stg2;  /* Radar detection, minimum staggered-2 pulses set */
-	int npulses_stg3;  /* Radar detection, minimum staggered-3 pulses set */
-	uint16 percal_mask;	/**< defines which period cal is masked from radar detection */
-	int quant;	/**< quantization resolution to pulse positions */
-	uint32 min_burst_intv_lp;	/**< minimum burst to burst interval for bin3 radar */
-	uint32 max_burst_intv_lp;	/**< maximum burst to burst interval for bin3 radar */
-	int nskip_rst_lp;	/**< number of skipped pulses before resetting lp buffer */
-	int max_pw_tol;	/**< maximum tolerance allowd in detected pulse width for radar detection */
-	uint16 feature_mask; /* 16-bit mask to specify enabled features */
-} wl_radar_args_t;
-
-#define WL_RADAR_ARGS_VERSION 2
-
-typedef struct {
-	uint32 version; /* version */
-	uint16 thresh0_20_lo;	/* Radar detection, thresh 0 (range 5250-5350MHz) for BW 20MHz */
-	uint16 thresh1_20_lo;	/* Radar detection, thresh 1 (range 5250-5350MHz) for BW 20MHz */
-	uint16 thresh0_40_lo;	/* Radar detection, thresh 0 (range 5250-5350MHz) for BW 40MHz */
-	uint16 thresh1_40_lo;	/* Radar detection, thresh 1 (range 5250-5350MHz) for BW 40MHz */
-	uint16 thresh0_80_lo;	/* Radar detection, thresh 0 (range 5250-5350MHz) for BW 80MHz */
-	uint16 thresh1_80_lo;	/* Radar detection, thresh 1 (range 5250-5350MHz) for BW 80MHz */
-	uint16 thresh0_20_hi;	/* Radar detection, thresh 0 (range 5470-5725MHz) for BW 20MHz */
-	uint16 thresh1_20_hi;	/* Radar detection, thresh 1 (range 5470-5725MHz) for BW 20MHz */
-	uint16 thresh0_40_hi;	/* Radar detection, thresh 0 (range 5470-5725MHz) for BW 40MHz */
-	uint16 thresh1_40_hi;	/* Radar detection, thresh 1 (range 5470-5725MHz) for BW 40MHz */
-	uint16 thresh0_80_hi;	/* Radar detection, thresh 0 (range 5470-5725MHz) for BW 80MHz */
-	uint16 thresh1_80_hi;	/* Radar detection, thresh 1 (range 5470-5725MHz) for BW 80MHz */
-#ifdef WL11AC160
-	uint16 thresh0_160_lo;	/* Radar detection, thresh 0 (range 5250-5350MHz) for BW 160MHz */
-	uint16 thresh1_160_lo;	/* Radar detection, thresh 1 (range 5250-5350MHz) for BW 160MHz */
-	uint16 thresh0_160_hi;	/* Radar detection, thresh 0 (range 5470-5725MHz) for BW 160MHz */
-	uint16 thresh1_160_hi;	/* Radar detection, thresh 1 (range 5470-5725MHz) for BW 160MHz */
-#endif /* WL11AC160 */
-} wl_radar_thr_t;
-
-#define WL_RADAR_THR_VERSION	2
-
-/* RSSI per antenna */
-typedef struct {
-	uint32	version;		/**< version field */
-	uint32	count;			/**< number of valid antenna rssi */
-	int8 rssi_ant[WL_RSSI_ANT_MAX];	/**< rssi per antenna */
-} wl_rssi_ant_t;
-
-/* data structure used in 'dfs_status' wl interface, which is used to query dfs status */
-typedef struct {
-	uint state;		/**< noted by WL_DFS_CACSTATE_XX. */
-	uint duration;		/**< time spent in ms in state. */
-	/* as dfs enters ISM state, it removes the operational channel from quiet channel
-	 * list and notes the channel in channel_cleared. set to 0 if no channel is cleared
-	 */
-	chanspec_t chanspec_cleared;
-	/* chanspec cleared used to be a uint, add another to uint16 to maintain size */
-	uint16 pad;
-} wl_dfs_status_t;
-
-typedef struct {
-	uint state;		/* noted by WL_DFS_CACSTATE_XX */
-	uint duration;		/* time spent in ms in state */
-	chanspec_t chanspec;	/* chanspec of this core */
-	chanspec_t chanspec_last_cleared; /* chanspec last cleared for operation by scanning */
-	uint16 sub_type;	/* currently just the index of the core or the respective PLL */
-	uint16 pad;
-} wl_dfs_sub_status_t;
-
-#define WL_DFS_STATUS_ALL_VERSION	(1)
-typedef struct {
-	uint16 version;		/* version field; current max version 1 */
-	uint16 num_sub_status;
-	wl_dfs_sub_status_t  dfs_sub_status[1]; /* struct array of length num_sub_status */
-} wl_dfs_status_all_t;
-
-#define WL_DFS_AP_MOVE_VERSION	(1)
-typedef struct wl_dfs_ap_move_status {
-	int8 version;            /* version field; current max version 1 */
-	int8 move_status;        /* DFS move status */
-	chanspec_t chanspec;     /* New AP Chanspec */
-	wl_dfs_status_all_t scan_status; /* status; see dfs_status_all for wl_dfs_status_all_t */
-} wl_dfs_ap_move_status_t;
-
-
-/* data structure used in 'radar_status' wl interface, which is use to query radar det status */
-typedef struct {
-	bool detected;
-	int count;
-	bool pretended;
-	uint32 radartype;
-	uint32 timenow;
-	uint32 timefromL;
-	int lp_csect_single;
-	int detected_pulse_index;
-	int nconsecq_pulses;
-	chanspec_t ch;
-	int pw[10];
-	int intv[10];
-	int fm[10];
-} wl_radar_status_t;
-
-#define NUM_PWRCTRL_RATES 12
-
-typedef struct {
-	uint8 txpwr_band_max[NUM_PWRCTRL_RATES];	/**< User set target */
-	uint8 txpwr_limit[NUM_PWRCTRL_RATES];		/**< reg and local power limit */
-	uint8 txpwr_local_max;				/**< local max according to the AP */
-	uint8 txpwr_local_constraint;			/**< local constraint according to the AP */
-	uint8 txpwr_chan_reg_max;			/**< Regulatory max for this channel */
-	uint8 txpwr_target[2][NUM_PWRCTRL_RATES];	/**< Latest target for 2.4 and 5 Ghz */
-	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
-	uint8 txpwr_opo[NUM_PWRCTRL_RATES];		/**< On G phy, OFDM power offset */
-	uint8 txpwr_bphy_cck_max[NUM_PWRCTRL_RATES];	/**< Max CCK power for this band (SROM) */
-	uint8 txpwr_bphy_ofdm_max;			/**< Max OFDM power for this band (SROM) */
-	uint8 txpwr_aphy_max[NUM_PWRCTRL_RATES];	/**< Max power for A band (SROM) */
-	int8  txpwr_antgain[2];				/**< Ant gain for each band - from SROM */
-	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
-} tx_power_legacy_t;
-
-#define WL_TX_POWER_RATES_LEGACY    45
-#define WL_TX_POWER_MCS20_FIRST         12
-#define WL_TX_POWER_MCS20_NUM           16
-#define WL_TX_POWER_MCS40_FIRST         28
-#define WL_TX_POWER_MCS40_NUM           17
-
-typedef struct {
-	uint32 flags;
-	chanspec_t chanspec;                 /* txpwr report for this channel */
-	chanspec_t local_chanspec;           /* channel on which we are associated */
-	uint8 local_max;                 /* local max according to the AP */
-	uint8 local_constraint;              /* local constraint according to the AP */
-	int8  antgain[2];                /* Ant gain for each band - from SROM */
-	uint8 rf_cores;                  /* count of RF Cores being reported */
-	uint8 est_Pout[4];                           /* Latest tx power out estimate per RF
-							  * chain without adjustment
-							  */
-	uint8 est_Pout_cck;                          /* Latest CCK tx power out estimate */
-	uint8 user_limit[WL_TX_POWER_RATES_LEGACY];  /* User limit */
-	uint8 reg_limit[WL_TX_POWER_RATES_LEGACY];   /* Regulatory power limit */
-	uint8 board_limit[WL_TX_POWER_RATES_LEGACY]; /* Max power board can support (SROM) */
-	uint8 target[WL_TX_POWER_RATES_LEGACY];      /* Latest target power */
-} tx_power_legacy2_t;
-
-#define WL_NUM_2x2_ELEMENTS		4
-#define WL_NUM_3x3_ELEMENTS		6
-#define WL_NUM_4x4_ELEMENTS		10
-
-typedef struct {
-	uint16 ver;				/**< version of this struct */
-	uint16 len;				/**< length in bytes of this structure */
-	uint32 flags;
-	chanspec_t chanspec;			/**< txpwr report for this channel */
-	chanspec_t local_chanspec;		/**< channel on which we are associated */
-	uint32     buflen;			/**< ppr buffer length */
-	uint8      pprbuf[1];			/**< Latest target power buffer */
-} wl_txppr_t;
-
-#define WL_TXPPR_VERSION	1
-#define WL_TXPPR_LENGTH	(sizeof(wl_txppr_t))
-#define TX_POWER_T_VERSION	45
-/* number of ppr serialization buffers, it should be reg, board and target */
-#define WL_TXPPR_SER_BUF_NUM	(3)
-
-typedef struct chanspec_txpwr_max {
-	chanspec_t chanspec;   /* chanspec */
-	uint8 txpwr_max;       /* max txpwr in all the rates */
-	uint8 padding;
-} chanspec_txpwr_max_t;
-
-typedef struct  wl_chanspec_txpwr_max {
-	uint16 ver;			/**< version of this struct */
-	uint16 len;			/**< length in bytes of this structure */
-	uint32 count;		/**< number of elements of (chanspec, txpwr_max) pair */
-	chanspec_txpwr_max_t txpwr[1];	/**< array of (chanspec, max_txpwr) pair */
-} wl_chanspec_txpwr_max_t;
-
-#define WL_CHANSPEC_TXPWR_MAX_VER	1
-#define WL_CHANSPEC_TXPWR_MAX_LEN	(sizeof(wl_chanspec_txpwr_max_t))
-
-typedef struct tx_inst_power {
-	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
-	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
-} tx_inst_power_t;
-
-#define WL_NUM_TXCHAIN_MAX	4
-typedef struct wl_txchain_pwr_offsets {
-	int8 offset[WL_NUM_TXCHAIN_MAX];	/**< quarter dBm signed offset for each chain */
-} wl_txchain_pwr_offsets_t;
-/* maximum channels returned by the get valid channels iovar */
-#define WL_NUMCHANNELS		64
-
-/*
- * Join preference iovar value is an array of tuples. Each tuple has a one-byte type,
- * a one-byte length, and a variable length value.  RSSI type tuple must be present
- * in the array.
- *
- * Types are defined in "join preference types" section.
- *
- * Length is the value size in octets. It is reserved for WL_JOIN_PREF_WPA type tuple
- * and must be set to zero.
- *
- * Values are defined below.
- *
- * 1. RSSI - 2 octets
- * offset 0: reserved
- * offset 1: reserved
- *
- * 2. WPA - 2 + 12 * n octets (n is # tuples defined below)
- * offset 0: reserved
- * offset 1: # of tuples
- * offset 2: tuple 1
- * offset 14: tuple 2
- * ...
- * offset 2 + 12 * (n - 1) octets: tuple n
- *
- * struct wpa_cfg_tuple {
- *   uint8 akm[DOT11_OUI_LEN+1];     akm suite
- *   uint8 ucipher[DOT11_OUI_LEN+1]; unicast cipher suite
- *   uint8 mcipher[DOT11_OUI_LEN+1]; multicast cipher suite
- * };
- *
- * multicast cipher suite can be specified as a specific cipher suite or WL_WPA_ACP_MCS_ANY.
- *
- * 3. BAND - 2 octets
- * offset 0: reserved
- * offset 1: see "band preference" and "band types"
- *
- * 4. BAND RSSI - 2 octets
- * offset 0: band types
- * offset 1: +ve RSSI boost value in dB
- */
-
-struct tsinfo_arg {
-	uint8 octets[3];
-};
-
-#define RATE_CCK_1MBPS 0
-#define RATE_CCK_2MBPS 1
-#define RATE_CCK_5_5MBPS 2
-#define RATE_CCK_11MBPS 3
-
-#define RATE_LEGACY_OFDM_6MBPS 0
-#define RATE_LEGACY_OFDM_9MBPS 1
-#define RATE_LEGACY_OFDM_12MBPS 2
-#define RATE_LEGACY_OFDM_18MBPS 3
-#define RATE_LEGACY_OFDM_24MBPS 4
-#define RATE_LEGACY_OFDM_36MBPS 5
-#define RATE_LEGACY_OFDM_48MBPS 6
-#define RATE_LEGACY_OFDM_54MBPS 7
-
-#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION 1
-
-typedef struct wl_bsstrans_rssi {
-	int8 rssi_2g;	/**< RSSI in dbm for 2.4 G */
-	int8 rssi_5g;	/**< RSSI in dbm for 5G, unused for cck */
-} wl_bsstrans_rssi_t;
-
-#define RSSI_RATE_MAP_MAX_STREAMS 4	/**< max streams supported */
-
-/* RSSI to rate mapping, all 20Mhz, no SGI */
-typedef struct wl_bsstrans_rssi_rate_map {
-	uint16 ver;
-	uint16 len; /* length of entire structure */
-	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /* 2.4G only */
-	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /* 6 to 54mbps */
-	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
-	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /* MCS0-9 */
-} wl_bsstrans_rssi_rate_map_t;
-
-#define WL_BSSTRANS_ROAMTHROTTLE_VERSION 1
-
-/* Configure number of scans allowed per throttle period */
-typedef struct wl_bsstrans_roamthrottle {
-	uint16 ver;
-	uint16 period;
-	uint16 scans_allowed;
-} wl_bsstrans_roamthrottle_t;
-
-#define	NFIFO			6	/**< # tx/rx fifopairs */
-#define NREINITREASONCOUNT	8
-#define REINITREASONIDX(_x)	(((_x) < NREINITREASONCOUNT) ? (_x) : 0)
-
-#define	WL_CNT_T_VERSION	30	/**< current version of wl_cnt_t struct */
-#define WL_CNT_VERSION_6	6
-#define WL_CNT_VERSION_11	11
-
-#define WLC_WITH_XTLV_CNT
-
-/*
- * tlv IDs uniquely identifies counter component
- * packed into wl_cmd_t container
- */
-enum wl_cnt_xtlv_id {
-	WL_CNT_XTLV_WLC = 0x100,		/**< WLC layer counters */
-	WL_CNT_XTLV_CNTV_LE10_UCODE = 0x200,	/**< wl counter ver < 11 UCODE MACSTAT */
-	WL_CNT_XTLV_LT40_UCODE_V1 = 0x300,	/**< corerev < 40 UCODE MACSTAT */
-	WL_CNT_XTLV_GE40_UCODE_V1 = 0x400,	/**< corerev >= 40 UCODE MACSTAT */
-	WL_CNT_XTLV_GE64_UCODEX_V1 = 0x800	/* corerev >= 64 UCODEX MACSTAT */
-};
-
-/* The number of variables in wl macstat cnt struct.
- * (wl_cnt_ge40mcst_v1_t, wl_cnt_lt40mcst_v1_t, wl_cnt_v_le10_mcst_t)
- */
-#define WL_CNT_MCST_VAR_NUM 64
-/* sizeof(wl_cnt_ge40mcst_v1_t), sizeof(wl_cnt_lt40mcst_v1_t), and sizeof(wl_cnt_v_le10_mcst_t) */
-#define WL_CNT_MCST_STRUCT_SZ ((uint)sizeof(uint32) * WL_CNT_MCST_VAR_NUM)
-
-#define INVALID_CNT_VAL (uint32)(-1)
-#define WL_CNT_MCXST_STRUCT_SZ ((uint)sizeof(wl_cnt_ge64mcxst_v1_t))
-
-#define WL_XTLV_CNTBUF_MAX_SIZE ((uint)(OFFSETOF(wl_cnt_info_t, data)) +        \
-		(uint)BCM_XTLV_HDR_SIZE + (uint)sizeof(wl_cnt_wlc_t) +          \
-		(uint)BCM_XTLV_HDR_SIZE + WL_CNT_MCST_STRUCT_SZ +              \
-		(uint)BCM_XTLV_HDR_SIZE + WL_CNT_MCXST_STRUCT_SZ)
-
-#define WL_CNTBUF_MAX_SIZE MAX(WL_XTLV_CNTBUF_MAX_SIZE, (uint)sizeof(wl_cnt_ver_11_t))
-
-/* Top structure of counters IOVar buffer */
-typedef struct {
-	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
-	uint16	datalen;	/**< length of data including all paddings. */
-	uint8   data [1];	/**< variable length payload:
-				 * 1 or more bcm_xtlv_t type of tuples.
-				 * each tuple is padded to multiple of 4 bytes.
-				 * 'datalen' field of this structure includes all paddings.
-				 */
-} wl_cnt_info_t;
-
-/* wlc layer counters */
-typedef struct {
-	/* transmit stat counters */
-	uint32	txframe;	/**< tx data frames */
-	uint32	txbyte;		/**< tx data bytes */
-	uint32	txretrans;	/**< tx mac retransmits */
-	uint32	txerror;	/**< tx data errors (derived: sum of others) */
-	uint32	txctl;		/**< tx management frames */
-	uint32	txprshort;	/**< tx short preamble frames */
-	uint32	txserr;		/**< tx status errors */
-	uint32	txnobuf;	/**< tx out of buffers errors */
-	uint32	txnoassoc;	/**< tx discard because we're not associated */
-	uint32	txrunt;		/**< tx runt frames */
-	uint32	txchit;		/**< tx header cache hit (fastpath) */
-	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
-
-	/* transmit chip error counters */
-	uint32	txuflo;		/**< tx fifo underflows */
-	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
-	uint32	txphycrs;
-
-	/* receive stat counters */
-	uint32	rxframe;	/**< rx data frames */
-	uint32	rxbyte;		/**< rx data bytes */
-	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
-	uint32	rxctl;		/**< rx management frames */
-	uint32	rxnobuf;	/**< rx out of buffers errors */
-	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
-	uint32	rxbadds;	/**< rx bad DS errors */
-	uint32	rxbadcm;	/**< rx bad control or management frames */
-	uint32	rxfragerr;	/**< rx fragmentation errors */
-	uint32	rxrunt;		/**< rx runt frames */
-	uint32	rxgiant;	/**< rx giant frames */
-	uint32	rxnoscb;	/**< rx no scb error */
-	uint32	rxbadproto;	/**< rx invalid frames */
-	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
-	uint32	rxbadda;	/**< rx frames tossed for invalid da */
-	uint32	rxfilter;	/**< rx frames filtered out */
-
-	/* receive chip error counters */
-	uint32	rxoflo;		/**< rx fifo overflow errors */
-	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
-
-	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
-	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
-	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
-
-	/* misc counters */
-	uint32	dmade;		/**< tx/rx dma descriptor errors */
-	uint32	dmada;		/**< tx/rx dma data errors */
-	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
-	uint32	reset;		/**< reset count */
-	uint32	tbtt;		/**< cnts the TBTT int's */
-	uint32	txdmawar;
-	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
-
-	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
-	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
-	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
-	uint32	txfail;		/**< dot11FailedCount */
-	uint32	txretry;	/**< dot11RetryCount */
-	uint32	txretrie;	/**< dot11MultipleRetryCount */
-	uint32	rxdup;		/**< dot11FrameduplicateCount */
-	uint32	txrts;		/**< dot11RTSSuccessCount */
-	uint32	txnocts;	/**< dot11RTSFailureCount */
-	uint32	txnoack;	/**< dot11ACKFailureCount */
-	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
-	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
-	uint32	rxcrc;		/**< dot11FCSErrorCount */
-	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
-	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
-	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
-	uint32	tkipreplay;	/**< TKIPReplays */
-	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
-	uint32	ccmpreplay;	/**< CCMPReplays */
-	uint32	ccmpundec;	/**< CCMPDecryptErrors */
-	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
-	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
-	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
-	uint32	decsuccess;	/**< DecryptSuccessCount */
-	uint32	tkipicverr;	/**< TKIPICVErrorCount */
-	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
-
-	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
-	uint32	psmwds;		/**< Count PSM watchdogs */
-	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
-
-	/* MBSS counters, AP only */
-	uint32	prq_entries_handled;	/**< PRQ entries read in */
-	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
-	uint32	prq_bad_entries;	/**<    which could not be translated to info */
-	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
-	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
-	uint32	bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
-	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
-
-	/* per-rate receive stat counters */
-	uint32  rx1mbps;	/* packets rx at 1Mbps */
-	uint32  rx2mbps;	/* packets rx at 2Mbps */
-	uint32  rx5mbps5;	/* packets rx at 5.5Mbps */
-	uint32  rx6mbps;	/* packets rx at 6Mbps */
-	uint32  rx9mbps;	/* packets rx at 9Mbps */
-	uint32  rx11mbps;	/* packets rx at 11Mbps */
-	uint32  rx12mbps;	/* packets rx at 12Mbps */
-	uint32  rx18mbps;	/* packets rx at 18Mbps */
-	uint32  rx24mbps;	/* packets rx at 24Mbps */
-	uint32  rx36mbps;	/* packets rx at 36Mbps */
-	uint32  rx48mbps;	/* packets rx at 48Mbps */
-	uint32  rx54mbps;	/* packets rx at 54Mbps */
-	uint32  rx108mbps;	/* packets rx at 108mbps */
-	uint32  rx162mbps;	/* packets rx at 162mbps */
-	uint32  rx216mbps;	/* packets rx at 216 mbps */
-	uint32  rx270mbps;	/* packets rx at 270 mbps */
-	uint32  rx324mbps;	/* packets rx at 324 mbps */
-	uint32  rx378mbps;	/* packets rx at 378 mbps */
-	uint32  rx432mbps;	/* packets rx at 432 mbps */
-	uint32  rx486mbps;	/* packets rx at 486 mbps */
-	uint32  rx540mbps;	/* packets rx at 540 mbps */
-
-	uint32	rfdisable;	/**< count of radio disables */
-
-	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
-
-	uint32	txmpdu_sgi;	/**< count for sgi transmit */
-	uint32	rxmpdu_sgi;	/**< count for sgi received */
-	uint32	txmpdu_stbc;	/**< count for stbc transmit */
-	uint32	rxmpdu_stbc;	/**< count for stbc received */
-
-	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
-	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
-	uint32	tkipreplay_mcst;	/**< TKIPReplays */
-	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
-	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
-	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
-	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
-	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
-	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
-	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
-	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
-	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
-
-	uint32	dma_hang;	/**< count for dma hang */
-	uint32	reinit;		/**< count for reinit */
-
-	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
-	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
-	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
-	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
-	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
-
-	uint32  cso_passthrough; /* hw cso required but passthrough */
-	uint32	cso_normal;	/**< hw cso hdr for normal process */
-	uint32	chained;	/**< number of frames chained */
-	uint32	chainedsz1;	/**< number of chain size 1 frames */
-	uint32	unchained;	/**< number of frames not chained */
-	uint32	maxchainsz;	/**< max chain size so far */
-	uint32	currchainsz;	/**< current chain size */
-	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
-	uint32	cfgrestore;	/**< configspace restore by driver */
-	uint32	reinitreason[NREINITREASONCOUNT]; /* reinitreason counters; 0: Unknown reason */
-	uint32	rxrtry;
-
-	uint32  rxmpdu_mu;      /* Number of MU MPDUs received */
-
-	/* detailed control/management frames */
-	uint32  txbar;          /**< Number of TX BAR */
-	uint32  rxbar;          /**< Number of RX BAR */
-	uint32  txpspoll;       /**< Number of TX PS-poll */
-	uint32  rxpspoll;       /**< Number of RX PS-poll */
-	uint32  txnull;         /**< Number of TX NULL_DATA */
-	uint32  rxnull;         /**< Number of RX NULL_DATA */
-	uint32  txqosnull;      /**< Number of TX NULL_QoSDATA */
-	uint32  rxqosnull;      /**< Number of RX NULL_QoSDATA */
-	uint32  txassocreq;     /**< Number of TX ASSOC request */
-	uint32  rxassocreq;     /**< Number of RX ASSOC request */
-	uint32  txreassocreq;   /**< Number of TX REASSOC request */
-	uint32  rxreassocreq;   /**< Number of RX REASSOC request */
-	uint32  txdisassoc;     /**< Number of TX DISASSOC */
-	uint32  rxdisassoc;     /**< Number of RX DISASSOC */
-	uint32  txassocrsp;     /**< Number of TX ASSOC response */
-	uint32  rxassocrsp;     /**< Number of RX ASSOC response */
-	uint32  txreassocrsp;   /**< Number of TX REASSOC response */
-	uint32  rxreassocrsp;   /**< Number of RX REASSOC response */
-	uint32  txauth;         /**< Number of TX AUTH */
-	uint32  rxauth;         /**< Number of RX AUTH */
-	uint32  txdeauth;       /**< Number of TX DEAUTH */
-	uint32  rxdeauth;       /**< Number of RX DEAUTH */
-	uint32  txprobereq;     /**< Number of TX probe request */
-	uint32  rxprobereq;     /**< Number of RX probe request */
-	uint32  txprobersp;     /**< Number of TX probe response */
-	uint32  rxprobersp;     /**< Number of RX probe response */
-	uint32  txaction;       /**< Number of TX action frame */
-	uint32  rxaction;       /**< Number of RX action frame */
-} wl_cnt_wlc_t;
-
-/* MACXSTAT counters for ucodex (corerev >= 64) */
-typedef struct {
-	uint32 macxsusp;
-	uint32 m2vmsg;
-	uint32 v2mmsg;
-	uint32 mboxout;
-	uint32 musnd;
-	uint32 sfb2v;
-} wl_cnt_ge64mcxst_v1_t;
-
-/* MACSTAT counters for ucode (corerev >= 40) */
-typedef struct {
-	/* MAC counters: 32-bit version of d11.h's macstat_t */
-	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
-				 * Control Management (includes retransmissions)
-				 */
-	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
-	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
-	uint32	txackfrm;	/**< number of ACK frames sent out */
-	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
-	uint32	txbcnfrm;	/**< beacons transmitted */
-	uint32	txfunfl[6];	/**< per-fifo tx underflows */
-	uint32	txampdu;	/**< number of AMPDUs transmitted */
-	uint32	txmpdu;		/**< number of MPDUs transmitted */
-	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
-				 * or BCN)
-				 */
-	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
-				 * driver enqueued frames
-				 */
-	uint32  pktengrxducast; /* unicast frames rxed by the pkteng code */
-	uint32  pktengrxdmcast; /* multicast frames rxed by the pkteng code */
-	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
-	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
-	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
-	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
-	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
-	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
-	uint32	rxstrt;		/**< Number of received frames with a good PLCP
-				 * (i.e. passing parity check)
-				 */
-	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
-	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
-	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
-	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
-	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
-	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
-	uint32	rxdtocast; /**< number of received DATA frames (good FCS and not matching RA) */
-	uint32	rxmgocast; /**< number of received MGMT frames (good FCS and not matching RA) */
-	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
-	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
-	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
-	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
-	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
-	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
-				 * (unlikely to see these)
-				 */
-	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
-	uint32	rxdtucastobss; /* number of unicast frames addressed to the MAC from
-				  * other BSS (WDS FRAME)
-				  */
-	uint32	rxbeaconobss;	/**< beacons received from other BSS */
-	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
-				 * expecting a response
-				 */
-	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
-	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
-	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
-	uint32	rxf1ovfl;	/**< number of receive fifo 1 overflows */
-	uint32	rxhlovfl;	/**< number of length / header fifo overflows */
-	uint32	missbcn_dbg;	/**< number of beacon missed to receive */
-	uint32	pmqovfl;	/**< number of PMQ overflows */
-	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
-				 * the PRQ fifo
-				 */
-	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
-	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
-				 * not get ACK
-				 */
-	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
-	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
-				 * fifo because a probe response could not be sent out within
-				 * the time limit defined in M_PRS_MAXTIME
-				 */
-	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
-	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
-	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
-	uint32	rxback;		/**< blockack rxcnt */
-	uint32	txback;		/**< blockack txcnt */
-	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
-	uint32	rxdrop20s;	/**< drop secondary cnt */
-	uint32	rxtoolate;	/**< receive too late */
-	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
-} wl_cnt_ge40mcst_v1_t;
-
-/* MACSTAT counters for ucode (corerev < 40) */
-typedef struct {
-	/* MAC counters: 32-bit version of d11.h's macstat_t */
-	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
-				 * Control Management (includes retransmissions)
-				 */
-	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
-	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
-	uint32	txackfrm;	/**< number of ACK frames sent out */
-	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
-	uint32	txbcnfrm;	/**< beacons transmitted */
-	uint32	txfunfl[6];	/**< per-fifo tx underflows */
-	uint32	txampdu;	/**< number of AMPDUs transmitted */
-	uint32	txmpdu;		/**< number of MPDUs transmitted */
-	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
-				 * or BCN)
-				 */
-	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
-				 * driver enqueued frames
-				 */
-	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
-	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
-	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
-	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
-	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
-	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
-	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
-	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
-	uint32	rxstrt;		/**< Number of received frames with a good PLCP
-				 * (i.e. passing parity check)
-				 */
-	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
-	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
-	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
-	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
-	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
-	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
-	uint32	rxdtocast;  /**< number of received DATA frames (good FCS and not matching RA) */
-	uint32	rxmgocast;  /**< number of received MGMT frames (good FCS and not matching RA) */
-	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
-	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
-	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
-	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
-	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
-	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
-				 * (unlikely to see these)
-				 */
-	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
-	uint32	rxdtucastobss; /* number of unicast frames addressed to the MAC from
-				  * other BSS (WDS FRAME)
-				  */
-	uint32	rxbeaconobss;	/**< beacons received from other BSS */
-	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
-				 * expecting a response
-				 */
-	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
-	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
-	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
-	uint32	dbgoff46;
-	uint32	dbgoff47;
-	uint32	dbgoff48;	/**< Used for counting txstatus queue overflow (corerev <= 4)  */
-	uint32	pmqovfl;	/**< number of PMQ overflows */
-	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
-				 * the PRQ fifo
-				 */
-	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
-	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
-				 * not get ACK
-				 */
-	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
-	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
-				 * fifo because a probe response could not be sent out within
-				 * the time limit defined in M_PRS_MAXTIME
-				 */
-	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
-	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
-	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
-	uint32	rxback;		/**< blockack rxcnt */
-	uint32	txback;		/**< blockack txcnt */
-	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
-	uint32	phywatch;
-	uint32	rxtoolate;	/**< receive too late */
-	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
-} wl_cnt_lt40mcst_v1_t;
-
-/* MACSTAT counters for "wl counter" version <= 10 */
-typedef struct {
-	/* MAC counters: 32-bit version of d11.h's macstat_t */
-	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
-				 * Control Management (includes retransmissions)
-				 */
-	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
-	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
-	uint32	txackfrm;	/**< number of ACK frames sent out */
-	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
-	uint32	txbcnfrm;	/**< beacons transmitted */
-	uint32	txfunfl[6];	/**< per-fifo tx underflows */
-	uint32	txfbw;		/**< transmit at fallback bw (dynamic bw) */
-	uint32	PAD0;		/**< number of MPDUs transmitted */
-	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
-				 * or BCN)
-				 */
-	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
-				 * driver enqueued frames
-				 */
-	uint32  pktengrxducast; /* unicast frames rxed by the pkteng code */
-	uint32  pktengrxdmcast; /* multicast frames rxed by the pkteng code */
-	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
-	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
-	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
-				 * data/control/management
-				 */
-	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
-	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
-	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
-	uint32	rxstrt;		/**< Number of received frames with a good PLCP
-				 * (i.e. passing parity check)
-				 */
-	uint32	rxdfrmucastmbss; /* number of received DATA frames with good FCS and matching RA */
-	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
-	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
-	uint32	rxrtsucast;  /**< number of unicast RTS addressed to the MAC (good FCS) */
-	uint32	rxctsucast;  /**< number of unicast CTS addressed to the MAC (good FCS) */
-	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
-	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
-	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
-	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
-	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
-	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
-	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
-	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
-	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
-				 * (unlikely to see these)
-				 */
-	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
-	uint32	rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
-				  * other BSS (WDS FRAME)
-				  */
-	uint32	rxbeaconobss;	/**< beacons received from other BSS */
-	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
-				 * expecting a response
-				 */
-	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
-	uint32	PAD1;
-	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
-	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
-	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
-	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
-	uint32	pmqovfl;	/**< number of PMQ overflows */
-	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
-				 * the PRQ fifo
-				 */
-	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
-	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
-				 * not get ACK
-				 */
-	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
-	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
-				 * fifo because a probe response could not be sent out within
-				 * the time limit defined in M_PRS_MAXTIME
-				 */
-	uint32	rxnack;		/**< obsolete */
-	uint32	frmscons;	/**< obsolete */
-	uint32  txnack;		/**< obsolete */
-	uint32	rxback;		/**< blockack rxcnt */
-	uint32	txback;		/**< blockack txcnt */
-	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
-	uint32	rxdrop20s;	/**< drop secondary cnt */
-	uint32	rxtoolate;	/**< receive too late */
-	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
-} wl_cnt_v_le10_mcst_t;
-
-typedef struct {
-	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
-	uint16	length;		/**< length of entire structure */
-
-	/* transmit stat counters */
-	uint32	txframe;	/**< tx data frames */
-	uint32	txbyte;		/**< tx data bytes */
-	uint32	txretrans;	/**< tx mac retransmits */
-	uint32	txerror;	/**< tx data errors (derived: sum of others) */
-	uint32	txctl;		/**< tx management frames */
-	uint32	txprshort;	/**< tx short preamble frames */
-	uint32	txserr;		/**< tx status errors */
-	uint32	txnobuf;	/**< tx out of buffers errors */
-	uint32	txnoassoc;	/**< tx discard because we're not associated */
-	uint32	txrunt;		/**< tx runt frames */
-	uint32	txchit;		/**< tx header cache hit (fastpath) */
-	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
-
-	/* transmit chip error counters */
-	uint32	txuflo;		/**< tx fifo underflows */
-	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
-	uint32	txphycrs;
-
-	/* receive stat counters */
-	uint32	rxframe;	/**< rx data frames */
-	uint32	rxbyte;		/**< rx data bytes */
-	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
-	uint32	rxctl;		/**< rx management frames */
-	uint32	rxnobuf;	/**< rx out of buffers errors */
-	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
-	uint32	rxbadds;	/**< rx bad DS errors */
-	uint32	rxbadcm;	/**< rx bad control or management frames */
-	uint32	rxfragerr;	/**< rx fragmentation errors */
-	uint32	rxrunt;		/**< rx runt frames */
-	uint32	rxgiant;	/**< rx giant frames */
-	uint32	rxnoscb;	/**< rx no scb error */
-	uint32	rxbadproto;	/**< rx invalid frames */
-	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
-	uint32	rxbadda;	/**< rx frames tossed for invalid da */
-	uint32	rxfilter;	/**< rx frames filtered out */
-
-	/* receive chip error counters */
-	uint32	rxoflo;		/**< rx fifo overflow errors */
-	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
-
-	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
-	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
-	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
-
-	/* misc counters */
-	uint32	dmade;		/**< tx/rx dma descriptor errors */
-	uint32	dmada;		/**< tx/rx dma data errors */
-	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
-	uint32	reset;		/**< reset count */
-	uint32	tbtt;		/**< cnts the TBTT int's */
-	uint32	txdmawar;
-	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
-
-	/* MAC counters: 32-bit version of d11.h's macstat_t */
-	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
-				 * Control Management (includes retransmissions)
-				 */
-	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
-	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
-	uint32	txackfrm;	/**< number of ACK frames sent out */
-	uint32	txdnlfrm;	/**< Not used */
-	uint32	txbcnfrm;	/**< beacons transmitted */
-	uint32	txfunfl[6];	/**< per-fifo tx underflows */
-	uint32	rxtoolate;	/**< receive too late */
-	uint32  txfbw;		/**< transmit at fallback bw (dynamic bw) */
-	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
-				 * or BCN)
-				 */
-	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
-				 * driver enqueued frames
-				 */
-	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
-	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
-	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
-				 * data/control/management
-				 */
-	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
-	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
-	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
-	uint32	rxstrt;		/**< Number of received frames with a good PLCP
-				 * (i.e. passing parity check)
-				 */
-	uint32	rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
-	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
-	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
-	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
-	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
-	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
-	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
-	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
-	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
-	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
-	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
-	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
-	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
-	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
-				 * (unlikely to see these)
-				 */
-	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
-	uint32	rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
-				  * other BSS (WDS FRAME)
-				  */
-	uint32	rxbeaconobss;	/**< beacons received from other BSS */
-	uint32	rxrsptmout;	/**< Number of response timeouts for transmitted frames
-				 * expecting a response
-				 */
-	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
-	uint32	rxf0ovfl;	/**< Number of receive fifo 0 overflows */
-	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
-	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
-	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
-	uint32	pmqovfl;	/**< Number of PMQ overflows */
-	uint32	rxcgprqfrm;	/**< Number of received Probe requests that made it into
-				 * the PRQ fifo
-				 */
-	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
-	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
-				 * not get ACK
-				 */
-	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
-	uint32	prs_timeout;	/**< Number of probe requests that were dropped from the PRQ
-				 * fifo because a probe response could not be sent out within
-				 * the time limit defined in M_PRS_MAXTIME
-				 */
-	uint32	rxnack;		/**< obsolete */
-	uint32	frmscons;	/**< obsolete */
-	uint32  txnack;		/**< obsolete */
-	uint32	rxback;		/**< blockack rxcnt */
-	uint32	txback;		/**< blockack txcnt */
-
-	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
-	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
-	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
-	uint32	txfail;		/**< dot11FailedCount */
-	uint32	txretry;	/**< dot11RetryCount */
-	uint32	txretrie;	/**< dot11MultipleRetryCount */
-	uint32	rxdup;		/**< dot11FrameduplicateCount */
-	uint32	txrts;		/**< dot11RTSSuccessCount */
-	uint32	txnocts;	/**< dot11RTSFailureCount */
-	uint32	txnoack;	/**< dot11ACKFailureCount */
-	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
-	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
-	uint32	rxcrc;		/**< dot11FCSErrorCount */
-	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
-	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
-	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
-	uint32	tkipreplay;	/**< TKIPReplays */
-	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
-	uint32	ccmpreplay;	/**< CCMPReplays */
-	uint32	ccmpundec;	/**< CCMPDecryptErrors */
-	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
-	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
-	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
-	uint32	decsuccess;	/**< DecryptSuccessCount */
-	uint32	tkipicverr;	/**< TKIPICVErrorCount */
-	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
-
-	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
-	uint32	psmwds;		/**< Count PSM watchdogs */
-	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
-
-	/* MBSS counters, AP only */
-	uint32	prq_entries_handled;	/**< PRQ entries read in */
-	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
-	uint32	prq_bad_entries;	/**<    which could not be translated to info */
-	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
-	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
-	uint32	bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
-	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
-
-	/* per-rate receive stat counters */
-	uint32  rx1mbps;	/* packets rx at 1Mbps */
-	uint32  rx2mbps;	/* packets rx at 2Mbps */
-	uint32  rx5mbps5;	/* packets rx at 5.5Mbps */
-	uint32  rx6mbps;	/* packets rx at 6Mbps */
-	uint32  rx9mbps;	/* packets rx at 9Mbps */
-	uint32  rx11mbps;	/* packets rx at 11Mbps */
-	uint32  rx12mbps;	/* packets rx at 12Mbps */
-	uint32  rx18mbps;	/* packets rx at 18Mbps */
-	uint32  rx24mbps;	/* packets rx at 24Mbps */
-	uint32  rx36mbps;	/* packets rx at 36Mbps */
-	uint32  rx48mbps;	/* packets rx at 48Mbps */
-	uint32  rx54mbps;	/* packets rx at 54Mbps */
-	uint32  rx108mbps;	/* packets rx at 108mbps */
-	uint32  rx162mbps;	/* packets rx at 162mbps */
-	uint32  rx216mbps;	/* packets rx at 216 mbps */
-	uint32  rx270mbps;	/* packets rx at 270 mbps */
-	uint32  rx324mbps;	/* packets rx at 324 mbps */
-	uint32  rx378mbps;	/* packets rx at 378 mbps */
-	uint32  rx432mbps;	/* packets rx at 432 mbps */
-	uint32  rx486mbps;	/* packets rx at 486 mbps */
-	uint32  rx540mbps;	/* packets rx at 540 mbps */
-
-	/* pkteng rx frame stats */
-	uint32	pktengrxducast; /* unicast frames rxed by the pkteng code */
-	uint32	pktengrxdmcast; /* multicast frames rxed by the pkteng code */
-
-	uint32	rfdisable;	/**< count of radio disables */
-	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
-	uint32  bphy_badplcp;
-
-	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
-
-	uint32	txmpdu_sgi;	/**< count for sgi transmit */
-	uint32	rxmpdu_sgi;	/**< count for sgi received */
-	uint32	txmpdu_stbc;	/**< count for stbc transmit */
-	uint32	rxmpdu_stbc;	/**< count for stbc received */
-
-	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
-	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
-	uint32	tkipreplay_mcst;	/**< TKIPReplays */
-	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
-	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
-	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
-	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
-	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
-	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
-	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
-	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
-	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
-
-	uint32	dma_hang;	/**< count for dma hang */
-	uint32	reinit;		/**< count for reinit */
-
-	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
-	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
-	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
-	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
-	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
-
-	uint32  cso_passthrough; /* hw cso required but passthrough */
-	uint32	cso_normal;	/**< hw cso hdr for normal process */
-	uint32	chained;	/**< number of frames chained */
-	uint32	chainedsz1;	/**< number of chain size 1 frames */
-	uint32	unchained;	/**< number of frames not chained */
-	uint32	maxchainsz;	/**< max chain size so far */
-	uint32	currchainsz;	/**< current chain size */
-	uint32	rxdrop20s;	/**< drop secondary cnt */
-	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
-	uint32	cfgrestore;	/**< configspace restore by driver */
-	uint32	reinitreason[NREINITREASONCOUNT]; /* reinitreason counters; 0: Unknown reason */
-	uint32  rxrtry;		/**< num of received packets with retry bit on */
-	uint32	txmpdu;		/**< macstat cnt only valid in ver 11. number of MPDUs txed.  */
-	uint32	rxnodelim;	/**< macstat cnt only valid in ver 11.
-				 * number of occasions that no valid delimiter is detected
-				 * by ampdu parser.
-				 */
-	uint32  rxmpdu_mu;      /* Number of MU MPDUs received */
-
-	/* detailed control/management frames */
-	uint32  txbar;          /**< Number of TX BAR */
-	uint32  rxbar;          /**< Number of RX BAR */
-	uint32  txpspoll;       /**< Number of TX PS-poll */
-	uint32  rxpspoll;       /**< Number of RX PS-poll */
-	uint32  txnull;         /**< Number of TX NULL_DATA */
-	uint32  rxnull;         /**< Number of RX NULL_DATA */
-	uint32  txqosnull;      /**< Number of TX NULL_QoSDATA */
-	uint32  rxqosnull;      /**< Number of RX NULL_QoSDATA */
-	uint32  txassocreq;     /**< Number of TX ASSOC request */
-	uint32  rxassocreq;     /**< Number of RX ASSOC request */
-	uint32  txreassocreq;   /**< Number of TX REASSOC request */
-	uint32  rxreassocreq;   /**< Number of RX REASSOC request */
-	uint32  txdisassoc;     /**< Number of TX DISASSOC */
-	uint32  rxdisassoc;     /**< Number of RX DISASSOC */
-	uint32  txassocrsp;     /**< Number of TX ASSOC response */
-	uint32  rxassocrsp;     /**< Number of RX ASSOC response */
-	uint32  txreassocrsp;   /**< Number of TX REASSOC response */
-	uint32  rxreassocrsp;   /**< Number of RX REASSOC response */
-	uint32  txauth;         /**< Number of TX AUTH */
-	uint32  rxauth;         /**< Number of RX AUTH */
-	uint32  txdeauth;       /**< Number of TX DEAUTH */
-	uint32  rxdeauth;       /**< Number of RX DEAUTH */
-	uint32  txprobereq;     /**< Number of TX probe request */
-	uint32  rxprobereq;     /**< Number of RX probe request */
-	uint32  txprobersp;     /**< Number of TX probe response */
-	uint32  rxprobersp;     /**< Number of RX probe response */
-	uint32  txaction;       /**< Number of TX action frame */
-	uint32  rxaction;       /**< Number of RX action frame */
-
-} wl_cnt_ver_11_t;
-
-typedef struct {
-	uint16  version;    /* see definition of WL_CNT_T_VERSION */
-	uint16  length;     /* length of entire structure */
-
-	/* transmit stat counters */
-	uint32  txframe;    /* tx data frames */
-	uint32  txbyte;     /* tx data bytes */
-	uint32  txretrans;  /* tx mac retransmits */
-	uint32  txerror;    /* tx data errors (derived: sum of others) */
-	uint32  txctl;      /* tx management frames */
-	uint32  txprshort;  /* tx short preamble frames */
-	uint32  txserr;     /* tx status errors */
-	uint32  txnobuf;    /* tx out of buffers errors */
-	uint32  txnoassoc;  /* tx discard because we're not associated */
-	uint32  txrunt;     /* tx runt frames */
-	uint32  txchit;     /* tx header cache hit (fastpath) */
-	uint32  txcmiss;    /* tx header cache miss (slowpath) */
-
-	/* transmit chip error counters */
-	uint32  txuflo;     /* tx fifo underflows */
-	uint32  txphyerr;   /* tx phy errors (indicated in tx status) */
-	uint32  txphycrs;
-
-	/* receive stat counters */
-	uint32  rxframe;    /* rx data frames */
-	uint32  rxbyte;     /* rx data bytes */
-	uint32  rxerror;    /* rx data errors (derived: sum of others) */
-	uint32  rxctl;      /* rx management frames */
-	uint32  rxnobuf;    /* rx out of buffers errors */
-	uint32  rxnondata;  /* rx non data frames in the data channel errors */
-	uint32  rxbadds;    /* rx bad DS errors */
-	uint32  rxbadcm;    /* rx bad control or management frames */
-	uint32  rxfragerr;  /* rx fragmentation errors */
-	uint32  rxrunt;     /* rx runt frames */
-	uint32  rxgiant;    /* rx giant frames */
-	uint32  rxnoscb;    /* rx no scb error */
-	uint32  rxbadproto; /* rx invalid frames */
-	uint32  rxbadsrcmac;    /* rx frames with Invalid Src Mac */
-	uint32  rxbadda;    /* rx frames tossed for invalid da */
-	uint32  rxfilter;   /* rx frames filtered out */
-
-	/* receive chip error counters */
-	uint32  rxoflo;     /* rx fifo overflow errors */
-	uint32  rxuflo[NFIFO];  /* rx dma descriptor underflow errors */
-
-	uint32  d11cnt_txrts_off;   /* d11cnt txrts value when reset d11cnt */
-	uint32  d11cnt_rxcrc_off;   /* d11cnt rxcrc value when reset d11cnt */
-	uint32  d11cnt_txnocts_off; /* d11cnt txnocts value when reset d11cnt */
-
-	/* misc counters */
-	uint32  dmade;      /* tx/rx dma descriptor errors */
-	uint32  dmada;      /* tx/rx dma data errors */
-	uint32  dmape;      /* tx/rx dma descriptor protocol errors */
-	uint32  reset;      /* reset count */
-	uint32  tbtt;       /* cnts the TBTT int's */
-	uint32  txdmawar;
-	uint32  pkt_callback_reg_fail;  /* callbacks register failure */
-
-	/* MAC counters: 32-bit version of d11.h's macstat_t */
-	uint32  txallfrm;   /* total number of frames sent, incl. Data, ACK, RTS, CTS,
-			     * Control Management (includes retransmissions)
-			     */
-	uint32  txrtsfrm;   /* number of RTS sent out by the MAC */
-	uint32  txctsfrm;   /* number of CTS sent out by the MAC */
-	uint32  txackfrm;   /* number of ACK frames sent out */
-	uint32  txdnlfrm;   /* Not used */
-	uint32  txbcnfrm;   /* beacons transmitted */
-	uint32  txfunfl[6]; /* per-fifo tx underflows */
-	uint32	rxtoolate;	/* receive too late */
-	uint32  txfbw;	    /* transmit at fallback bw (dynamic bw) */
-	uint32  txtplunfl;  /* Template underflows (mac was too slow to transmit ACK/CTS
-			     * or BCN)
-			     */
-	uint32  txphyerror; /* Transmit phy error, type of error is reported in tx-status for
-			     * driver enqueued frames
-			     */
-	uint32  rxfrmtoolong;   /* Received frame longer than legal limit (2346 bytes) */
-	uint32  rxfrmtooshrt;   /* Received frame did not contain enough bytes for its frame type */
-	uint32  rxinvmachdr;    /* Either the protocol version != 0 or frame type not
-				 * data/control/management
-			   */
-	uint32  rxbadfcs;   /* number of frames for which the CRC check failed in the MAC */
-	uint32  rxbadplcp;  /* parity check of the PLCP header failed */
-	uint32  rxcrsglitch;    /* PHY was able to correlate the preamble but not the header */
-	uint32  rxstrt;     /* Number of received frames with a good PLCP
-			     * (i.e. passing parity check)
-			     */
-	uint32  rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
-	uint32  rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
-	uint32  rxcfrmucast;    /* number of received CNTRL frames with good FCS and matching RA */
-	uint32  rxrtsucast; /* number of unicast RTS addressed to the MAC (good FCS) */
-	uint32  rxctsucast; /* number of unicast CTS addressed to the MAC (good FCS) */
-	uint32  rxackucast; /* number of ucast ACKS received (good FCS) */
-	uint32  rxdfrmocast;    /* number of received DATA frames (good FCS and not matching RA) */
-	uint32  rxmfrmocast;    /* number of received MGMT frames (good FCS and not matching RA) */
-	uint32  rxcfrmocast;    /* number of received CNTRL frame (good FCS and not matching RA) */
-	uint32  rxrtsocast; /* number of received RTS not addressed to the MAC */
-	uint32  rxctsocast; /* number of received CTS not addressed to the MAC */
-	uint32  rxdfrmmcast;    /* number of RX Data multicast frames received by the MAC */
-	uint32  rxmfrmmcast;    /* number of RX Management multicast frames received by the MAC */
-	uint32  rxcfrmmcast;    /* number of RX Control multicast frames received by the MAC
-				 * (unlikely to see these)
-				 */
-	uint32  rxbeaconmbss;   /* beacons received from member of BSS */
-	uint32  rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
-				  * other BSS (WDS FRAME)
-				  */
-	uint32  rxbeaconobss;   /* beacons received from other BSS */
-	uint32  rxrsptmout; /* Number of response timeouts for transmitted frames
-			     * expecting a response
-			     */
-	uint32  bcntxcancl; /* transmit beacons canceled due to receipt of beacon (IBSS) */
-	uint32  rxf0ovfl;   /* Number of receive fifo 0 overflows */
-	uint32  rxf1ovfl;   /* Number of receive fifo 1 overflows (obsolete) */
-	uint32  rxf2ovfl;   /* Number of receive fifo 2 overflows (obsolete) */
-	uint32  txsfovfl;   /* Number of transmit status fifo overflows (obsolete) */
-	uint32  pmqovfl;    /* Number of PMQ overflows */
-	uint32  rxcgprqfrm; /* Number of received Probe requests that made it into
-			     * the PRQ fifo
-			     */
-	uint32  rxcgprsqovfl;   /* Rx Probe Request Que overflow in the AP */
-	uint32  txcgprsfail;    /* Tx Probe Response Fail. AP sent probe response but did
-				 * not get ACK
-				 */
-	uint32  txcgprssuc; /* Tx Probe Response Success (ACK was received) */
-	uint32  prs_timeout;    /* Number of probe requests that were dropped from the PRQ
-				 * fifo because a probe response could not be sent out within
-				 * the time limit defined in M_PRS_MAXTIME
-				 */
-	uint32  rxnack;
-	uint32  frmscons;
-	uint32  txnack;		/* obsolete */
-	uint32	rxback;		/* blockack rxcnt */
-	uint32	txback;		/* blockack txcnt */
-
-	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
-	uint32  txfrag;     /* dot11TransmittedFragmentCount */
-	uint32  txmulti;    /* dot11MulticastTransmittedFrameCount */
-	uint32  txfail;     /* dot11FailedCount */
-	uint32  txretry;    /* dot11RetryCount */
-	uint32  txretrie;   /* dot11MultipleRetryCount */
-	uint32  rxdup;      /* dot11FrameduplicateCount */
-	uint32  txrts;      /* dot11RTSSuccessCount */
-	uint32  txnocts;    /* dot11RTSFailureCount */
-	uint32  txnoack;    /* dot11ACKFailureCount */
-	uint32  rxfrag;     /* dot11ReceivedFragmentCount */
-	uint32  rxmulti;    /* dot11MulticastReceivedFrameCount */
-	uint32  rxcrc;      /* dot11FCSErrorCount */
-	uint32  txfrmsnt;   /* dot11TransmittedFrameCount (bogus MIB?) */
-	uint32  rxundec;    /* dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32  tkipmicfaill;   /* TKIPLocalMICFailures */
-	uint32  tkipcntrmsr;    /* TKIPCounterMeasuresInvoked */
-	uint32  tkipreplay; /* TKIPReplays */
-	uint32  ccmpfmterr; /* CCMPFormatErrors */
-	uint32  ccmpreplay; /* CCMPReplays */
-	uint32  ccmpundec;  /* CCMPDecryptErrors */
-	uint32  fourwayfail;    /* FourWayHandshakeFailures */
-	uint32  wepundec;   /* dot11WEPUndecryptableCount */
-	uint32  wepicverr;  /* dot11WEPICVErrorCount */
-	uint32  decsuccess; /* DecryptSuccessCount */
-	uint32  tkipicverr; /* TKIPICVErrorCount */
-	uint32  wepexcluded;    /* dot11WEPExcludedCount */
-
-	uint32  rxundec_mcst;   /* dot11WEPUndecryptableCount */
-
-	/* WPA2 counters (see rxundec for DecryptFailureCount) */
-	uint32  tkipmicfaill_mcst;  /* TKIPLocalMICFailures */
-	uint32  tkipcntrmsr_mcst;   /* TKIPCounterMeasuresInvoked */
-	uint32  tkipreplay_mcst;    /* TKIPReplays */
-	uint32  ccmpfmterr_mcst;    /* CCMPFormatErrors */
-	uint32  ccmpreplay_mcst;    /* CCMPReplays */
-	uint32  ccmpundec_mcst; /* CCMPDecryptErrors */
-	uint32  fourwayfail_mcst;   /* FourWayHandshakeFailures */
-	uint32  wepundec_mcst;  /* dot11WEPUndecryptableCount */
-	uint32  wepicverr_mcst; /* dot11WEPICVErrorCount */
-	uint32  decsuccess_mcst;    /* DecryptSuccessCount */
-	uint32  tkipicverr_mcst;    /* TKIPICVErrorCount */
-	uint32  wepexcluded_mcst;   /* dot11WEPExcludedCount */
-
-	uint32  txchanrej;  /* Tx frames suppressed due to channel rejection */
-	uint32  txexptime;  /* Tx frames suppressed due to timer expiration */
-	uint32  psmwds;     /* Count PSM watchdogs */
-	uint32  phywatchdog;    /* Count Phy watchdogs (triggered by ucode) */
-
-	/* MBSS counters, AP only */
-	uint32  prq_entries_handled;    /* PRQ entries read in */
-	uint32  prq_undirected_entries; /*    which were bcast bss & ssid */
-	uint32  prq_bad_entries;    /*    which could not be translated to info */
-	uint32  atim_suppress_count;    /* TX suppressions on ATIM fifo */
-	uint32  bcn_template_not_ready; /* Template marked in use on send bcn ... */
-	uint32  bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
-	uint32  late_tbtt_dpc;  /* TBTT DPC did not happen in time */
-
-	/* per-rate receive stat counters */
-	uint32  rx1mbps;    /* packets rx at 1Mbps */
-	uint32  rx2mbps;    /* packets rx at 2Mbps */
-	uint32  rx5mbps5;   /* packets rx at 5.5Mbps */
-	uint32  rx6mbps;    /* packets rx at 6Mbps */
-	uint32  rx9mbps;    /* packets rx at 9Mbps */
-	uint32  rx11mbps;   /* packets rx at 11Mbps */
-	uint32  rx12mbps;   /* packets rx at 12Mbps */
-	uint32  rx18mbps;   /* packets rx at 18Mbps */
-	uint32  rx24mbps;   /* packets rx at 24Mbps */
-	uint32  rx36mbps;   /* packets rx at 36Mbps */
-	uint32  rx48mbps;   /* packets rx at 48Mbps */
-	uint32  rx54mbps;   /* packets rx at 54Mbps */
-	uint32  rx108mbps;  /* packets rx at 108mbps */
-	uint32  rx162mbps;  /* packets rx at 162mbps */
-	uint32  rx216mbps;  /* packets rx at 216 mbps */
-	uint32  rx270mbps;  /* packets rx at 270 mbps */
-	uint32  rx324mbps;  /* packets rx at 324 mbps */
-	uint32  rx378mbps;  /* packets rx at 378 mbps */
-	uint32  rx432mbps;  /* packets rx at 432 mbps */
-	uint32  rx486mbps;  /* packets rx at 486 mbps */
-	uint32  rx540mbps;  /* packets rx at 540 mbps */
-
-	/* pkteng rx frame stats */
-	uint32  pktengrxducast; /* unicast frames rxed by the pkteng code */
-	uint32  pktengrxdmcast; /* multicast frames rxed by the pkteng code */
-
-	uint32  rfdisable;  /* count of radio disables */
-	uint32  bphy_rxcrsglitch;   /* PHY count of bphy glitches */
-	uint32  bphy_badplcp;
-
-	uint32  txmpdu_sgi; /* count for sgi transmit */
-	uint32  rxmpdu_sgi; /* count for sgi received */
-	uint32  txmpdu_stbc;    /* count for stbc transmit */
-	uint32  rxmpdu_stbc;    /* count for stbc received */
-
-	uint32	rxdrop20s;	/* drop secondary cnt */
-} wl_cnt_ver_6_t;
-
-#define	WL_DELTA_STATS_T_VERSION	2	/* current version of wl_delta_stats_t struct */
-
-typedef struct {
-	uint16 version;     /* see definition of WL_DELTA_STATS_T_VERSION */
-	uint16 length;      /* length of entire structure */
-
-	/* transmit stat counters */
-	uint32 txframe;     /* tx data frames */
-	uint32 txbyte;      /* tx data bytes */
-	uint32 txretrans;   /* tx mac retransmits */
-	uint32 txfail;      /* tx failures */
-
-	/* receive stat counters */
-	uint32 rxframe;     /* rx data frames */
-	uint32 rxbyte;      /* rx data bytes */
-
-	/* per-rate receive stat counters */
-	uint32  rx1mbps;	/* packets rx at 1Mbps */
-	uint32  rx2mbps;	/* packets rx at 2Mbps */
-	uint32  rx5mbps5;	/* packets rx at 5.5Mbps */
-	uint32  rx6mbps;	/* packets rx at 6Mbps */
-	uint32  rx9mbps;	/* packets rx at 9Mbps */
-	uint32  rx11mbps;	/* packets rx at 11Mbps */
-	uint32  rx12mbps;	/* packets rx at 12Mbps */
-	uint32  rx18mbps;	/* packets rx at 18Mbps */
-	uint32  rx24mbps;	/* packets rx at 24Mbps */
-	uint32  rx36mbps;	/* packets rx at 36Mbps */
-	uint32  rx48mbps;	/* packets rx at 48Mbps */
-	uint32  rx54mbps;	/* packets rx at 54Mbps */
-	uint32  rx108mbps;	/* packets rx at 108mbps */
-	uint32  rx162mbps;	/* packets rx at 162mbps */
-	uint32  rx216mbps;	/* packets rx at 216 mbps */
-	uint32  rx270mbps;	/* packets rx at 270 mbps */
-	uint32  rx324mbps;	/* packets rx at 324 mbps */
-	uint32  rx378mbps;	/* packets rx at 378 mbps */
-	uint32  rx432mbps;	/* packets rx at 432 mbps */
-	uint32  rx486mbps;	/* packets rx at 486 mbps */
-	uint32  rx540mbps;	/* packets rx at 540 mbps */
-
-	/* phy stats */
-	uint32 rxbadplcp;
-	uint32 rxcrsglitch;
-	uint32 bphy_rxcrsglitch;
-	uint32 bphy_badplcp;
-
-} wl_delta_stats_t;
-
-typedef struct {
-	uint32 packets;
-	uint32 bytes;
-} wl_traffic_stats_t;
-
-typedef struct {
-	uint16	version;	/* see definition of WL_WME_CNT_VERSION */
-	uint16	length;		/* length of entire structure */
-
-	wl_traffic_stats_t tx[AC_COUNT];	/* Packets transmitted */
-	wl_traffic_stats_t tx_failed[AC_COUNT];	/* Packets dropped or failed to transmit */
-	wl_traffic_stats_t rx[AC_COUNT];	/* Packets received */
-	wl_traffic_stats_t rx_failed[AC_COUNT];	/* Packets failed to receive */
-
-	wl_traffic_stats_t forward[AC_COUNT];	/* Packets forwarded by AP */
-
-	wl_traffic_stats_t tx_expired[AC_COUNT];	/* packets dropped due to lifetime expiry */
-
-} wl_wme_cnt_t;
-
-struct wl_msglevel2 {
-	uint32 low;
-	uint32 high;
-};
-
-typedef struct wl_mkeep_alive_pkt {
-	uint16	version; /* Version for mkeep_alive */
-	uint16	length; /* length of fixed parameters in the structure */
-	uint32	period_msec;
-	uint16	len_bytes;
-	uint8	keep_alive_id; /* 0 - 3 for N = 4 */
-	uint8	data[1];
-} wl_mkeep_alive_pkt_t;
-
-#define WL_MKEEP_ALIVE_VERSION		1
-#define WL_MKEEP_ALIVE_FIXED_LEN	OFFSETOF(wl_mkeep_alive_pkt_t, data)
-#define WL_MKEEP_ALIVE_PRECISION	500
-
-/* TCP Keep-Alive conn struct */
-typedef struct wl_mtcpkeep_alive_conn_pkt {
-	struct ether_addr saddr;		/* src mac address */
-	struct ether_addr daddr;		/* dst mac address */
-	struct ipv4_addr sipaddr;		/* source IP addr */
-	struct ipv4_addr dipaddr;		/* dest IP addr */
-	uint16 sport;				/* src port */
-	uint16 dport;				/* dest port */
-	uint32 seq;				/* seq number */
-	uint32 ack;				/* ACK number */
-	uint16 tcpwin;				/* TCP window */
-} wl_mtcpkeep_alive_conn_pkt_t;
-
-/* TCP Keep-Alive interval struct */
-typedef struct wl_mtcpkeep_alive_timers_pkt {
-	uint16 interval;		/* interval timer */
-	uint16 retry_interval;		/* retry_interval timer */
-	uint16 retry_count;		/* retry_count */
-} wl_mtcpkeep_alive_timers_pkt_t;
-
-typedef struct wake_info {
-	uint32 wake_reason;
-	uint32 wake_info_len;		/* size of packet */
-	uchar  packet[1];
-} wake_info_t;
-
-typedef struct wake_pkt {
-	uint32 wake_pkt_len;		/* size of packet */
-	uchar  packet[1];
-} wake_pkt_t;
-
-
-#define WL_MTCPKEEP_ALIVE_VERSION		1
-
-#ifdef WLBA
-
-#define WLC_BA_CNT_VERSION  1   /* current version of wlc_ba_cnt_t */
-
-/* block ack related stats */
-typedef struct wlc_ba_cnt {
-	uint16  version;    /* WLC_BA_CNT_VERSION */
-	uint16  length;     /* length of entire structure */
-
-	/* transmit stat counters */
-	uint32 txpdu;       /* pdus sent */
-	uint32 txsdu;       /* sdus sent */
-	uint32 txfc;        /* tx side flow controlled packets */
-	uint32 txfci;       /* tx side flow control initiated */
-	uint32 txretrans;   /* retransmitted pdus */
-	uint32 txbatimer;   /* ba resend due to timer */
-	uint32 txdrop;      /* dropped packets */
-	uint32 txaddbareq;  /* addba req sent */
-	uint32 txaddbaresp; /* addba resp sent */
-	uint32 txdelba;     /* delba sent */
-	uint32 txba;        /* ba sent */
-	uint32 txbar;       /* bar sent */
-	uint32 txpad[4];    /* future */
-
-	/* receive side counters */
-	uint32 rxpdu;       /* pdus recd */
-	uint32 rxqed;       /* pdus buffered before sending up */
-	uint32 rxdup;       /* duplicate pdus */
-	uint32 rxnobuf;     /* pdus discarded due to no buf */
-	uint32 rxaddbareq;  /* addba req recd */
-	uint32 rxaddbaresp; /* addba resp recd */
-	uint32 rxdelba;     /* delba recd */
-	uint32 rxba;        /* ba recd */
-	uint32 rxbar;       /* bar recd */
-	uint32 rxinvba;     /* invalid ba recd */
-	uint32 rxbaholes;   /* ba recd with holes */
-	uint32 rxunexp;     /* unexpected packets */
-	uint32 rxpad[4];    /* future */
-} wlc_ba_cnt_t;
-#endif /* WLBA */
-
-/* structure for per-tid ampdu control */
-struct ampdu_tid_control {
-	uint8 tid;			/* tid */
-	uint8 enable;			/* enable/disable */
-};
-
-/* struct for ampdu tx/rx aggregation control */
-struct ampdu_aggr {
-	int8 aggr_override;	/* aggr overrided by dongle. Not to be set by host. */
-	uint16 conf_TID_bmap;	/* bitmap of TIDs to configure */
-	uint16 enab_TID_bmap;	/* enable/disable per TID */
-};
-
-/* structure for identifying ea/tid for sending addba/delba */
-struct ampdu_ea_tid {
-	struct ether_addr ea;		/* Station address */
-	uint8 tid;			/* tid */
-	uint8 initiator;	/* 0 is recipient, 1 is originator */
-};
-/* structure for identifying retry/tid for retry_limit_tid/rr_retry_limit_tid */
-struct ampdu_retry_tid {
-	uint8 tid;	/* tid */
-	uint8 retry;	/* retry value */
-};
-
-#ifdef GWIFI_SUPPORT
-/* structure for identifying ea for max mpdu */
-struct ampdu_ea_mpdu {
-	struct ether_addr ea;       /* Station address */
-	uint8 mpdu;         /* mpdu */
-};
-#endif /* GWIFI_SUPPORT */
-
-#define BDD_FNAME_LEN       32  /* Max length of friendly name */
-typedef struct bdd_fname {
-	uint8 len;          /* length of friendly name */
-	uchar name[BDD_FNAME_LEN];  /* friendly name */
-} bdd_fname_t;
-
-/* structure for addts arguments */
-/* For ioctls that take a list of TSPEC */
-struct tslist {
-	int count;			/* number of tspecs */
-	struct tsinfo_arg tsinfo[1];	/* variable length array of tsinfo */
-};
-
-#ifdef WLTDLS
-/* structure for tdls iovars */
-typedef struct tdls_iovar {
-	struct ether_addr ea;		/* Station address */
-	uint8 mode;			/* mode: depends on iovar */
-	chanspec_t chanspec;
-	uint32 pad;			/* future */
-} tdls_iovar_t;
-
-#define TDLS_WFD_IE_SIZE		512
-/* structure for tdls wfd ie */
-typedef struct tdls_wfd_ie_iovar {
-	struct ether_addr ea;		/* Station address */
-	uint8 mode;
-	uint16 length;
-	uint8 data[TDLS_WFD_IE_SIZE];
-} tdls_wfd_ie_iovar_t;
-#endif /* WLTDLS */
-
-/* structure for addts/delts arguments */
-typedef struct tspec_arg {
-	uint16 version;			/* see definition of TSPEC_ARG_VERSION */
-	uint16 length;			/* length of entire structure */
-	uint flag;			/* bit field */
-	/* TSPEC Arguments */
-	struct tsinfo_arg tsinfo;	/* TS Info bit field */
-	uint16 nom_msdu_size;		/* (Nominal or fixed) MSDU Size (bytes) */
-	uint16 max_msdu_size;		/* Maximum MSDU Size (bytes) */
-	uint min_srv_interval;		/* Minimum Service Interval (us) */
-	uint max_srv_interval;		/* Maximum Service Interval (us) */
-	uint inactivity_interval;	/* Inactivity Interval (us) */
-	uint suspension_interval;	/* Suspension Interval (us) */
-	uint srv_start_time;		/* Service Start Time (us) */
-	uint min_data_rate;		/* Minimum Data Rate (bps) */
-	uint mean_data_rate;		/* Mean Data Rate (bps) */
-	uint peak_data_rate;		/* Peak Data Rate (bps) */
-	uint max_burst_size;		/* Maximum Burst Size (bytes) */
-	uint delay_bound;		/* Delay Bound (us) */
-	uint min_phy_rate;		/* Minimum PHY Rate (bps) */
-	uint16 surplus_bw;		/* Surplus Bandwidth Allowance (range 1.0 to 8.0) */
-	uint16 medium_time;		/* Medium Time (32 us/s periods) */
-	uint8 dialog_token;		/* dialog token */
-} tspec_arg_t;
-
-/* tspec arg for desired station */
-typedef	struct tspec_per_sta_arg {
-	struct ether_addr ea;
-	struct tspec_arg ts;
-} tspec_per_sta_arg_t;
-
-/* structure for max bandwidth for each access category */
-typedef	struct wme_max_bandwidth {
-	uint32	ac[AC_COUNT];	/* max bandwidth for each access category */
-} wme_max_bandwidth_t;
-
-#define WL_WME_MBW_PARAMS_IO_BYTES (sizeof(wme_max_bandwidth_t))
-
-/* current version of wl_tspec_arg_t struct */
-#define	TSPEC_ARG_VERSION		2	/* current version of wl_tspec_arg_t struct */
-#define TSPEC_ARG_LENGTH		55	/* argument length from tsinfo to medium_time */
-#define TSPEC_DEFAULT_DIALOG_TOKEN	42	/* default dialog token */
-#define TSPEC_DEFAULT_SBW_FACTOR	0x3000	/* default surplus bw */
-
-
-#define WL_WOWL_KEEPALIVE_MAX_PACKET_SIZE  80
-#define WLC_WOWL_MAX_KEEPALIVE	2
-
-/* Packet lifetime configuration per ac */
-typedef struct wl_lifetime {
-	uint32 ac;	        /* access class */
-	uint32 lifetime;    /* Packet lifetime value in ms */
-} wl_lifetime_t;
-
-
-/* Channel Switch Announcement param */
-typedef struct wl_chan_switch {
-	uint8 mode;		/* value 0 or 1 */
-	uint8 count;		/* count # of beacons before switching */
-	chanspec_t chspec;	/* chanspec */
-	uint8 reg;		/* regulatory class */
-	uint8 frame_type;		/* csa frame type, unicast or broadcast */
-} wl_chan_switch_t;
-
-enum {
-	PFN_LIST_ORDER,
-	PFN_RSSI
-};
-
-enum {
-	DISABLE,
-	ENABLE
-};
-
-enum {
-	OFF_ADAPT,
-	SMART_ADAPT,
-	STRICT_ADAPT,
-	SLOW_ADAPT
-};
-
-#define SORT_CRITERIA_BIT		0
-#define AUTO_NET_SWITCH_BIT		1
-#define ENABLE_BKGRD_SCAN_BIT		2
-#define IMMEDIATE_SCAN_BIT		3
-#define	AUTO_CONNECT_BIT		4
-#define	ENABLE_BD_SCAN_BIT		5
-#define ENABLE_ADAPTSCAN_BIT		6
-#define IMMEDIATE_EVENT_BIT		8
-#define SUPPRESS_SSID_BIT		9
-#define ENABLE_NET_OFFLOAD_BIT		10
-/* report found/lost events for SSID and BSSID networks seperately */
-#define REPORT_SEPERATELY_BIT		11
-
-#define SORT_CRITERIA_MASK	0x0001
-#define AUTO_NET_SWITCH_MASK	0x0002
-#define ENABLE_BKGRD_SCAN_MASK	0x0004
-#define IMMEDIATE_SCAN_MASK	0x0008
-#define AUTO_CONNECT_MASK	0x0010
-
-#define ENABLE_BD_SCAN_MASK	0x0020
-#define ENABLE_ADAPTSCAN_MASK	0x00c0
-#define IMMEDIATE_EVENT_MASK	0x0100
-#define SUPPRESS_SSID_MASK	0x0200
-#define ENABLE_NET_OFFLOAD_MASK	0x0400
-/* report found/lost events for SSID and BSSID networks seperately */
-#define REPORT_SEPERATELY_MASK	0x0800
-
-#define PFN_VERSION			2
-#define PFN_SCANRESULT_VERSION		1
-#define MAX_PFN_LIST_COUNT		16
-
-#define PFN_COMPLETE			1
-#define PFN_INCOMPLETE			0
-
-#define DEFAULT_BESTN			2
-#define DEFAULT_MSCAN			0
-#define DEFAULT_REPEAT			10
-#define DEFAULT_EXP			2
-
-#define PFN_PARTIAL_SCAN_BIT		0
-#define PFN_PARTIAL_SCAN_MASK		1
-#define PFN_SWC_RSSI_WINDOW_MAX   8
-#define PFN_SWC_MAX_NUM_APS       16
-#define PFN_HOTLIST_MAX_NUM_APS   64
-
-/* PFN network info structure */
-typedef struct wl_pfn_subnet_info {
-	struct ether_addr BSSID;
-	uint8	channel; /* channel number only */
-	uint8	SSID_len;
-	uint8	SSID[32];
-} wl_pfn_subnet_info_t;
-
-typedef struct wl_pfn_net_info {
-	wl_pfn_subnet_info_t pfnsubnet;
-	int16	RSSI; /* receive signal strength (in dBm) */
-	uint16	timestamp; /* age in seconds */
-} wl_pfn_net_info_t;
-
-typedef struct wl_pfn_lnet_info {
-	wl_pfn_subnet_info_t pfnsubnet; /* BSSID + channel + SSID len + SSID */
-	uint16	flags; /* partial scan, etc */
-	int16	RSSI; /* receive signal strength (in dBm) */
-	uint32	timestamp; /* age in miliseconds */
-	uint16	rtt0; /* estimated distance to this AP in centimeters */
-	uint16	rtt1; /* standard deviation of the distance to this AP in centimeters */
-} wl_pfn_lnet_info_t;
-
-typedef struct wl_pfn_lscanresults {
-	uint32 version;
-	uint32 status;
-	uint32 count;
-	wl_pfn_lnet_info_t netinfo[1];
-} wl_pfn_lscanresults_t;
-
-/* this is used to report on 1-* pfn scan results */
-typedef struct wl_pfn_scanresults {
-	uint32 version;
-	uint32 status;
-	uint32 count;
-	wl_pfn_net_info_t netinfo[1];
-} wl_pfn_scanresults_t;
-
-typedef struct wl_pfn_significant_net {
-	uint16 flags;
-	uint16 channel;
-	struct ether_addr BSSID;
-	int8 rssi[PFN_SWC_RSSI_WINDOW_MAX];
-} wl_pfn_significant_net_t;
-
-
-typedef struct wl_pfn_swc_results {
-	uint32 version;
-	uint32 pkt_count;
-	uint32 total_count;
-	wl_pfn_significant_net_t list[1];
-} wl_pfn_swc_results_t;
-
-/* used to report exactly one scan result */
-/* plus reports detailed scan info in bss_info */
-typedef struct wl_pfn_scanresult {
-	uint32 version;
-	uint32 status;
-	uint32 count;
-	wl_pfn_net_info_t netinfo;
-	wl_bss_info_t bss_info;
-} wl_pfn_scanresult_t;
-
-/* PFN data structure */
-typedef struct wl_pfn_param {
-	int32 version;			/* PNO parameters version */
-	int32 scan_freq;		/* Scan frequency */
-	int32 lost_network_timeout;	/* Timeout in sec. to declare
-								* discovered network as lost
-								*/
-	int16 flags;			/* Bit field to control features
-							* of PFN such as sort criteria auto
-							* enable switch and background scan
-							*/
-	int16 rssi_margin;		/* Margin to avoid jitter for choosing a
-							* PFN based on RSSI sort criteria
-							*/
-	uint8 bestn; /* number of best networks in each scan */
-	uint8 mscan; /* number of scans recorded */
-	uint8 repeat; /* Minimum number of scan intervals
-				     *before scan frequency changes in adaptive scan
-				     */
-	uint8 exp; /* Exponent of 2 for maximum scan interval */
-	int32 slow_freq; /* slow scan period */
-} wl_pfn_param_t;
-
-typedef struct wl_pfn_bssid {
-	struct ether_addr  macaddr;
-	/* Bit4: suppress_lost, Bit3: suppress_found */
-	uint16             flags;
-} wl_pfn_bssid_t;
-
-typedef struct wl_pfn_significant_bssid {
-	struct ether_addr	macaddr;
-	int8    rssi_low_threshold;
-	int8    rssi_high_threshold;
-} wl_pfn_significant_bssid_t;
-#define WL_PFN_SUPPRESSFOUND_MASK	0x08
-#define WL_PFN_SUPPRESSLOST_MASK	0x10
-#define WL_PFN_RSSI_MASK		0xff00
-#define WL_PFN_RSSI_SHIFT		8
-
-typedef struct wl_pfn_cfg {
-	uint32	reporttype;
-	int32	channel_num;
-	uint16	channel_list[WL_NUMCHANNELS];
-	uint32	flags;
-} wl_pfn_cfg_t;
-
-#define CH_BUCKET_REPORT_REGULAR                0
-#define CH_BUCKET_REPORT_FULL_RESULT            2
-#define CH_BUCKET_GSCAN                         4
-
-
-typedef struct wl_pfn_gscan_channel_bucket {
-	uint16 bucket_end_index;
-	uint8 bucket_freq_multiple;
-	uint8 report_flag;
-} wl_pfn_gscan_channel_bucket_t;
-
-#define GSCAN_SEND_ALL_RESULTS_MASK    (1 << 0)
-#define GSCAN_CFG_FLAGS_ONLY_MASK      (1 << 7)
-
-typedef struct wl_pfn_gscan_cfg {
-	/* BIT0 1 = send probes/beacons to HOST
-	* BIT2 Reserved
-	 * Add any future flags here
-	 * BIT7 1 = no other useful cfg sent
-	 */
-	uint8 flags;
-	/* Buffer filled threshold in % to generate an event */
-	uint8   buffer_threshold;
-	/* No. of BSSIDs with "change" to generate an evt
-	 * change - crosses rssi threshold/lost
-	 */
-	uint8   swc_nbssid_threshold;
-	/* Max=8 (for now) Size of rssi cache buffer */
-	uint8  swc_rssi_window_size;
-	uint16  count_of_channel_buckets;
-	uint16  lost_ap_window;
-	wl_pfn_gscan_channel_bucket_t channel_bucket[1];
-} wl_pfn_gscan_cfg_t;
-
-
-#define WL_PFN_REPORT_ALLNET    0
-#define WL_PFN_REPORT_SSIDNET   1
-#define WL_PFN_REPORT_BSSIDNET  2
-#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
-#define WL_PFN_CFG_FLAGS_RESERVED	0xfffffffe	/* Remaining reserved for future use */
-
-typedef struct wl_pfn {
-	wlc_ssid_t		ssid;			/* ssid name and its length */
-	int32			flags;			/* bit2: hidden */
-	int32			infra;			/* BSS Vs IBSS */
-	int32			auth;			/* Open Vs Closed */
-	int32			wpa_auth;		/* WPA type */
-	int32			wsec;			/* wsec value */
-} wl_pfn_t;
-
-typedef struct wl_pfn_list {
-	uint32		version;
-	uint32		enabled;
-	uint32		count;
-	wl_pfn_t	pfn[1];
-} wl_pfn_list_t;
-
-#define WL_PFN_MAC_OUI_ONLY_MASK      1
-#define WL_PFN_SET_MAC_UNASSOC_MASK   2
-/* To configure pfn_macaddr */
-typedef struct wl_pfn_macaddr_cfg {
-	uint8 version;
-	uint8 flags;
-	struct ether_addr macaddr;
-} wl_pfn_macaddr_cfg_t;
-#define WL_PFN_MACADDR_CFG_VER 1
-typedef BWL_PRE_PACKED_STRUCT struct pfn_olmsg_params_t {
-	wlc_ssid_t ssid;
-	uint32	cipher_type;
-	uint32	auth_type;
-	uint8	channels[4];
-} BWL_POST_PACKED_STRUCT pfn_olmsg_params;
-
-#define WL_PFN_HIDDEN_BIT		2
-#define WL_PFN_HIDDEN_MASK		0x4
-
-#ifndef BESTN_MAX
-#define BESTN_MAX			3
-#endif
-
-#ifndef MSCAN_MAX
-#define MSCAN_MAX			90
-#endif
-
-/*
- * WLFCTS definition
- */
-typedef struct wl_txstatus_additional_info {
-	uint32 rspec;
-	uint32 enq_ts;
-	uint32 last_ts;
-	uint32 entry_ts;
-	uint16 seq;
-	uint8  rts_cnt;
-	uint8  tx_cnt;
-} wl_txstatus_additional_info_t;
-
-/* Service discovery */
-typedef struct {
-	uint8	transaction_id;	/* Transaction id */
-	uint8	protocol;	/* Service protocol type */
-	uint16	query_len;	/* Length of query */
-	uint16	response_len;	/* Length of response */
-	uint8	qrbuf[1];
-} wl_p2po_qr_t;
-
-typedef struct {
-	uint16			period;			/* extended listen period */
-	uint16			interval;		/* extended listen interval */
-	uint16			count;			/* count to repeat */
-	uint16                  pad;                    /* pad for 32bit align */
-} wl_p2po_listen_t;
-
-/* GAS state machine tunable parameters.  Structure field values of 0 means use the default. */
-typedef struct wl_gas_config {
-	uint16 max_retransmit;		/* Max # of firmware/driver retransmits on no Ack
-					 * from peer (on top of the ucode retries).
-					 */
-	uint16 response_timeout;	/* Max time to wait for a GAS-level response
-					 * after sending a packet.
-					 */
-	uint16 max_comeback_delay;	/* Max GAS response comeback delay.
-					 * Exceeding this fails the GAS exchange.
-					 */
-	uint16 max_retries;		/* Max # of GAS state machine retries on failure
-					 * of a GAS frame exchange.
-					 */
-} wl_gas_config_t;
-
-/* P2P Find Offload parameters */
-typedef BWL_PRE_PACKED_STRUCT struct wl_p2po_find_config {
-	uint16 version;			/* Version of this struct */
-	uint16 length;			/* sizeof(wl_p2po_find_config_t) */
-	int32 search_home_time;		/* P2P search state home time when concurrent
-					 * connection exists.  -1 for default.
-					 */
-	uint8 num_social_channels;
-			/* Number of social channels up to WL_P2P_SOCIAL_CHANNELS_MAX.
-			 * 0 means use default social channels.
-			 */
-	uint8 flags;
-	uint16 social_channels[1];	/* Variable length array of social channels */
-} BWL_POST_PACKED_STRUCT wl_p2po_find_config_t;
-#define WL_P2PO_FIND_CONFIG_VERSION 2	/* value for version field */
-
-/* wl_p2po_find_config_t flags */
-#define P2PO_FIND_FLAG_SCAN_ALL_APS 0x01	/* Whether to scan for all APs in the p2po_find
-						 * periodic scans of all channels.
-						 * 0 means scan for only P2P devices.
-						 * 1 means scan for P2P devices plus non-P2P APs.
-						 */
-
-
-/* For adding a WFDS service to seek */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 seek_hdl;		/* unique id chosen by host */
-	uint8 addr[6];			/* Seek service from a specific device with this
-					 * MAC address, all 1's for any device.
-					 */
-	uint8 service_hash[P2P_WFDS_HASH_LEN];
-	uint8 service_name_len;
-	uint8 service_name[MAX_WFDS_SEEK_SVC_NAME_LEN];
-					/* Service name to seek, not null terminated */
-	uint8 service_info_req_len;
-	uint8 service_info_req[1];	/* Service info request, not null terminated.
-					 * Variable length specified by service_info_req_len.
-					 * Maximum length is MAX_WFDS_SEEK_SVC_INFO_LEN.
-					 */
-} BWL_POST_PACKED_STRUCT wl_p2po_wfds_seek_add_t;
-
-/* For deleting a WFDS service to seek */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 seek_hdl;		/* delete service specified by id */
-} BWL_POST_PACKED_STRUCT wl_p2po_wfds_seek_del_t;
-
-
-/* For adding a WFDS service to advertise */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 advertise_hdl;		/* unique id chosen by host */
-	uint8 service_hash[P2P_WFDS_HASH_LEN];
-	uint32 advertisement_id;
-	uint16 service_config_method;
-	uint8 service_name_len;
-	uint8 service_name[MAX_WFDS_SVC_NAME_LEN];
-					/* Service name , not null terminated */
-	uint8 service_status;
-	uint16 service_info_len;
-	uint8 service_info[1];		/* Service info, not null terminated.
-					 * Variable length specified by service_info_len.
-					 * Maximum length is MAX_WFDS_ADV_SVC_INFO_LEN.
-					 */
-} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_add_t;
-
-/* For deleting a WFDS service to advertise */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 advertise_hdl;	/* delete service specified by hdl */
-} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_del_t;
-
-/* P2P Offload discovery mode for the p2po_state iovar */
-typedef enum {
-	WL_P2PO_DISC_STOP,
-	WL_P2PO_DISC_LISTEN,
-	WL_P2PO_DISC_DISCOVERY
-} disc_mode_t;
-
-/* ANQP offload */
-
-#define ANQPO_MAX_QUERY_SIZE		256
-typedef struct {
-	uint16 max_retransmit;		/* ~0 use default, max retransmit on no ACK from peer */
-	uint16 response_timeout;	/* ~0 use default, msec to wait for resp after tx packet */
-	uint16 max_comeback_delay;	/* ~0 use default, max comeback delay in resp else fail */
-	uint16 max_retries;			/* ~0 use default, max retries on failure */
-	uint16 query_len;			/* length of ANQP query */
-	uint8 query_data[1];		/* ANQP encoded query (max ANQPO_MAX_QUERY_SIZE) */
-} wl_anqpo_set_t;
-
-typedef struct {
-	uint16 channel;				/* channel of the peer */
-	struct ether_addr addr;		/* addr of the peer */
-} wl_anqpo_peer_t;
-
-#define ANQPO_MAX_PEER_LIST			64
-typedef struct {
-	uint16 count;				/* number of peers in list */
-	wl_anqpo_peer_t peer[1];	/* max ANQPO_MAX_PEER_LIST */
-} wl_anqpo_peer_list_t;
-
-#define ANQPO_MAX_IGNORE_SSID		64
-typedef struct {
-	bool is_clear;				/* set to clear list (not used on GET) */
-	uint16 count;				/* number of SSID in list */
-	wlc_ssid_t ssid[1];			/* max ANQPO_MAX_IGNORE_SSID */
-} wl_anqpo_ignore_ssid_list_t;
-
-#define ANQPO_MAX_IGNORE_BSSID		64
-typedef struct {
-	bool is_clear;				/* set to clear list (not used on GET) */
-	uint16 count;				/* number of addr in list */
-	struct ether_addr bssid[1];	/* max ANQPO_MAX_IGNORE_BSSID */
-} wl_anqpo_ignore_bssid_list_t;
-
-
-struct toe_ol_stats_t {
-	/* Num of tx packets that don't need to be checksummed */
-	uint32 tx_summed;
-
-	/* Num of tx packets where checksum is filled by offload engine */
-	uint32 tx_iph_fill;
-	uint32 tx_tcp_fill;
-	uint32 tx_udp_fill;
-	uint32 tx_icmp_fill;
-
-	/*  Num of rx packets where toe finds out if checksum is good or bad */
-	uint32 rx_iph_good;
-	uint32 rx_iph_bad;
-	uint32 rx_tcp_good;
-	uint32 rx_tcp_bad;
-	uint32 rx_udp_good;
-	uint32 rx_udp_bad;
-	uint32 rx_icmp_good;
-	uint32 rx_icmp_bad;
-
-	/* Num of tx packets in which csum error is injected */
-	uint32 tx_tcp_errinj;
-	uint32 tx_udp_errinj;
-	uint32 tx_icmp_errinj;
-
-	/* Num of rx packets in which csum error is injected */
-	uint32 rx_tcp_errinj;
-	uint32 rx_udp_errinj;
-	uint32 rx_icmp_errinj;
-};
-
-/* Arp offload statistic counts */
-struct arp_ol_stats_t {
-	uint32  host_ip_entries;	/* Host IP table addresses (more than one if multihomed) */
-	uint32  host_ip_overflow;	/* Host IP table additions skipped due to overflow */
-
-	uint32  arp_table_entries;	/* ARP table entries */
-	uint32  arp_table_overflow;	/* ARP table additions skipped due to overflow */
-
-	uint32  host_request;		/* ARP requests from host */
-	uint32  host_reply;		/* ARP replies from host */
-	uint32  host_service;		/* ARP requests from host serviced by ARP Agent */
-
-	uint32  peer_request;		/* ARP requests received from network */
-	uint32  peer_request_drop;	/* ARP requests from network that were dropped */
-	uint32  peer_reply;		/* ARP replies received from network */
-	uint32  peer_reply_drop;	/* ARP replies from network that were dropped */
-	uint32  peer_service;		/* ARP request from host serviced by ARP Agent */
-};
-
-/* NS offload statistic counts */
-struct nd_ol_stats_t {
-	uint32  host_ip_entries;    /* Host IP table addresses (more than one if multihomed) */
-	uint32  host_ip_overflow;   /* Host IP table additions skipped due to overflow */
-	uint32  peer_request;       /* NS requests received from network */
-	uint32  peer_request_drop;  /* NS requests from network that were dropped */
-	uint32  peer_reply_drop;    /* NA replies from network that were dropped */
-	uint32  peer_service;       /* NS request from host serviced by firmware */
-};
-
-/*
- * Keep-alive packet offloading.
- */
-
-/* NAT keep-alive packets format: specifies the re-transmission period, the packet
- * length, and packet contents.
- */
-typedef struct wl_keep_alive_pkt {
-	uint32	period_msec;	/* Retransmission period (0 to disable packet re-transmits) */
-	uint16	len_bytes;	/* Size of packet to transmit (0 to disable packet re-transmits) */
-	uint8	data[1];	/* Variable length packet to transmit.  Contents should include
-				 * entire ethernet packet (enet header, IP header, UDP header,
-				 * and UDP payload) in network byte order.
-				 */
-} wl_keep_alive_pkt_t;
-
-#define WL_KEEP_ALIVE_FIXED_LEN		OFFSETOF(wl_keep_alive_pkt_t, data)
-
-
-/*
- * Dongle pattern matching filter.
- */
-
-#define MAX_WAKE_PACKET_CACHE_BYTES 128 /* Maximum cached wake packet */
-
-#define MAX_WAKE_PACKET_BYTES	    (DOT11_A3_HDR_LEN +			    \
-				     DOT11_QOS_LEN +			    \
-				     sizeof(struct dot11_llc_snap_header) + \
-				     ETHER_MAX_DATA)
-
-typedef struct pm_wake_packet {
-	uint32	status;		/* Is the wake reason a packet (if all the other field's valid) */
-	uint32	pattern_id;	/* Pattern ID that matched */
-	uint32	original_packet_size;
-	uint32	saved_packet_size;
-	uchar	packet[MAX_WAKE_PACKET_CACHE_BYTES];
-} pm_wake_packet_t;
-
-/* Packet filter types. Currently, only pattern matching is supported. */
-typedef enum wl_pkt_filter_type {
-	WL_PKT_FILTER_TYPE_PATTERN_MATCH=0,	/* Pattern matching filter */
-	WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH=1, /* Magic packet match */
-	WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH=2, /* A pattern list (match all to match filter) */
-	WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH=3, /* SECURE WOWL magic / net pattern match */
-} wl_pkt_filter_type_t;
-
-#define WL_PKT_FILTER_TYPE wl_pkt_filter_type_t
-
-/* String mapping for types that may be used by applications or debug */
-#define WL_PKT_FILTER_TYPE_NAMES \
-	{ "PATTERN", WL_PKT_FILTER_TYPE_PATTERN_MATCH },       \
-	{ "MAGIC",   WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH }, \
-	{ "PATLIST", WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH }
-
-/* Secured WOWL packet was encrypted, need decrypted before check filter match */
-typedef struct wl_pkt_decrypter {
-	uint8* (*dec_cb)(void* dec_ctx, const void *sdu, int sending);
-	void*  dec_ctx;
-} wl_pkt_decrypter_t;
-
-/* Pattern matching filter. Specifies an offset within received packets to
- * start matching, the pattern to match, the size of the pattern, and a bitmask
- * that indicates which bits within the pattern should be matched.
- */
-typedef struct wl_pkt_filter_pattern {
-	uint32	offset;		/* Offset within received packet to start pattern matching.
-				 * Offset '0' is the first byte of the ethernet header.
-				 */
-	uint32	size_bytes;	/* Size of the pattern.  Bitmask must be the same size. */
-	uint8   mask_and_pattern[1]; /* Variable length mask and pattern data.  mask starts
-				      * at offset 0.  Pattern immediately follows mask. for
-				      * secured pattern, put the descrypter pointer to the
-				      * beginning, mask and pattern postponed correspondingly
-				      */
-} wl_pkt_filter_pattern_t;
-
-/* A pattern list is a numerically specified list of modified pattern structures. */
-typedef struct wl_pkt_filter_pattern_listel {
-	uint16 rel_offs;	/* Offset to begin match (relative to 'base' below) */
-	uint16 base_offs;	/* Base for offset (defined below) */
-	uint16 size_bytes;	/* Size of mask/pattern */
-	uint16 match_flags;	/* Addition flags controlling the match */
-	uint8  mask_and_data[1]; /* Variable length mask followed by data, each size_bytes */
-} wl_pkt_filter_pattern_listel_t;
-
-typedef struct wl_pkt_filter_pattern_list {
-	uint8 list_cnt;		/* Number of elements in the list */
-	uint8 PAD1[1];		/* Reserved (possible version: reserved) */
-	uint16 totsize;		/* Total size of this pattern list (includes this struct) */
-	wl_pkt_filter_pattern_listel_t patterns[1]; /* Variable number of list elements */
-} wl_pkt_filter_pattern_list_t;
-
-/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
-typedef struct wl_pkt_filter {
-	uint32	id;		/* Unique filter id, specified by app. */
-	uint32	type;		/* Filter type (WL_PKT_FILTER_TYPE_xxx). */
-	uint32	negate_match;	/* Negate the result of filter matches */
-	union {			/* Filter definitions */
-		wl_pkt_filter_pattern_t pattern;	/* Pattern matching filter */
-		wl_pkt_filter_pattern_list_t patlist; /* List of patterns to match */
-	} u;
-} wl_pkt_filter_t;
-
-/* IOVAR "tcp_keep_set" parameter. Used to install tcp keep_alive stuff. */
-typedef struct wl_tcp_keep_set {
-	uint32	val1;
-	uint32	val2;
-} wl_tcp_keep_set_t;
-
-#define WL_PKT_FILTER_FIXED_LEN		  OFFSETOF(wl_pkt_filter_t, u)
-#define WL_PKT_FILTER_PATTERN_FIXED_LEN	  OFFSETOF(wl_pkt_filter_pattern_t, mask_and_pattern)
-#define WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_list_t, patterns)
-#define WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN	\
-			OFFSETOF(wl_pkt_filter_pattern_listel_t, mask_and_data)
-
-/* IOVAR "pkt_filter_enable" parameter. */
-typedef struct wl_pkt_filter_enable {
-	uint32	id;		/* Unique filter id */
-	uint32	enable;		/* Enable/disable bool */
-} wl_pkt_filter_enable_t;
-
-/* IOVAR "pkt_filter_list" parameter. Used to retrieve a list of installed filters. */
-typedef struct wl_pkt_filter_list {
-	uint32	num;		/* Number of installed packet filters */
-	wl_pkt_filter_t	filter[1];	/* Variable array of packet filters. */
-} wl_pkt_filter_list_t;
-
-#define WL_PKT_FILTER_LIST_FIXED_LEN	  OFFSETOF(wl_pkt_filter_list_t, filter)
-
-/* IOVAR "pkt_filter_stats" parameter. Used to retrieve debug statistics. */
-typedef struct wl_pkt_filter_stats {
-	uint32	num_pkts_matched;	/* # filter matches for specified filter id */
-	uint32	num_pkts_forwarded;	/* # packets fwded from dongle to host for all filters */
-	uint32	num_pkts_discarded;	/* # packets discarded by dongle for all filters */
-} wl_pkt_filter_stats_t;
-
-/* IOVAR "pkt_filter_ports" parameter.  Configure TCP/UDP port filters. */
-typedef struct wl_pkt_filter_ports {
-	uint8 version;		/* Be proper */
-	uint8 reserved;		/* Be really proper */
-	uint16 count;		/* Number of ports following */
-	/* End of fixed data */
-	uint16 ports[1];	/* Placeholder for ports[<count>] */
-} wl_pkt_filter_ports_t;
-
-#define WL_PKT_FILTER_PORTS_FIXED_LEN	OFFSETOF(wl_pkt_filter_ports_t, ports)
-
-#define WL_PKT_FILTER_PORTS_VERSION	0
-#define WL_PKT_FILTER_PORTS_MAX		128
-
-#define RSN_REPLAY_LEN 8
-typedef struct _gtkrefresh {
-	uchar	KCK[RSN_KCK_LENGTH];
-	uchar	KEK[RSN_KEK_LENGTH];
-	uchar	ReplayCounter[RSN_REPLAY_LEN];
-} gtk_keyinfo_t, *pgtk_keyinfo_t;
-
-/* Sequential Commands ioctl */
-typedef struct wl_seq_cmd_ioctl {
-	uint32 cmd;		/* common ioctl definition */
-	uint32 len;		/* length of user buffer */
-} wl_seq_cmd_ioctl_t;
-
-#define WL_SEQ_CMD_ALIGN_BYTES	4
-
-/* These are the set of get IOCTLs that should be allowed when using
- * IOCTL sequence commands. These are issued implicitly by wl.exe each time
- * it is invoked. We never want to buffer these, or else wl.exe will stop working.
- */
-#define WL_SEQ_CMDS_GET_IOCTL_FILTER(cmd) \
-	(((cmd) == WLC_GET_MAGIC)		|| \
-	 ((cmd) == WLC_GET_VERSION)		|| \
-	 ((cmd) == WLC_GET_AP)			|| \
-	 ((cmd) == WLC_GET_INSTANCE))
-
-typedef struct wl_pkteng {
-	uint32 flags;
-	uint32 delay;			/* Inter-packet delay */
-	uint32 nframes;			/* Number of frames */
-	uint32 length;			/* Packet length */
-	uint8  seqno;			/* Enable/disable sequence no. */
-	struct ether_addr dest;		/* Destination address */
-	struct ether_addr src;		/* Source address */
-} wl_pkteng_t;
-
-typedef struct wl_pkteng_stats {
-	uint32 lostfrmcnt;		/* RX PER test: no of frames lost (skip seqno) */
-	int32 rssi;			/* RSSI */
-	int32 snr;			/* signal to noise ratio */
-	uint16 rxpktcnt[NUM_80211_RATES+1];
-	uint8 rssi_qdb;			/* qdB portion of the computed rssi */
-} wl_pkteng_stats_t;
-
-typedef struct wl_txcal_params {
-	wl_pkteng_t pkteng;
-	uint8 gidx_start;
-	int8 gidx_step;
-	uint8 gidx_stop;
-} wl_txcal_params_t;
-
-
-typedef enum {
-	wowl_pattern_type_bitmap = 0,
-	wowl_pattern_type_arp,
-	wowl_pattern_type_na
-} wowl_pattern_type_t;
-
-typedef struct wl_wowl_pattern {
-	uint32		    masksize;		/* Size of the mask in #of bytes */
-	uint32		    offset;		/* Pattern byte offset in packet */
-	uint32		    patternoffset;	/* Offset of start of pattern in the structure */
-	uint32		    patternsize;	/* Size of the pattern itself in #of bytes */
-	uint32		    id;			/* id */
-	uint32		    reasonsize;		/* Size of the wakeup reason code */
-	wowl_pattern_type_t type;		/* Type of pattern */
-	/* Mask follows the structure above */
-	/* Pattern follows the mask is at 'patternoffset' from the start */
-} wl_wowl_pattern_t;
-
-typedef struct wl_wowl_pattern_list {
-	uint			count;
-	wl_wowl_pattern_t	pattern[1];
-} wl_wowl_pattern_list_t;
-
-typedef struct wl_wowl_wakeind {
-	uint8	pci_wakeind;	/* Whether PCI PMECSR PMEStatus bit was set */
-	uint32	ucode_wakeind;	/* What wakeup-event indication was set by ucode */
-} wl_wowl_wakeind_t;
-
-typedef struct {
-	uint32		pktlen;		    /* size of packet */
-	void		*sdu;
-} tcp_keepalive_wake_pkt_infop_t;
-
-/* per AC rate control related data structure */
-typedef struct wl_txrate_class {
-	uint8		init_rate;
-	uint8		min_rate;
-	uint8		max_rate;
-} wl_txrate_class_t;
-
-/* structure for Overlap BSS scan arguments */
-typedef struct wl_obss_scan_arg {
-	int16	passive_dwell;
-	int16	active_dwell;
-	int16	bss_widthscan_interval;
-	int16	passive_total;
-	int16	active_total;
-	int16	chanwidth_transition_delay;
-	int16	activity_threshold;
-} wl_obss_scan_arg_t;
-
-#define WL_OBSS_SCAN_PARAM_LEN	sizeof(wl_obss_scan_arg_t)
-
-/* RSSI event notification configuration. */
-typedef struct wl_rssi_event {
-	uint32 rate_limit_msec;		/* # of events posted to application will be limited to
-					 * one per specified period (0 to disable rate limit).
-					 */
-	uint8 num_rssi_levels;		/* Number of entries in rssi_levels[] below */
-	int8 rssi_levels[MAX_RSSI_LEVELS];	/* Variable number of RSSI levels. An event
-						 * will be posted each time the RSSI of received
-						 * beacons/packets crosses a level.
-						 */
-} wl_rssi_event_t;
-
-/* CCA based channel quality event configuration */
-#define WL_CHAN_QUAL_CCA	0
-#define WL_CHAN_QUAL_NF		1
-#define WL_CHAN_QUAL_NF_LTE	2
-#define WL_CHAN_QUAL_TOTAL	3
-
-#define MAX_CHAN_QUAL_LEVELS	8
-
-typedef struct wl_chan_qual_metric {
-	uint8 id;				/* metric ID */
-	uint8 num_levels;               	/* Number of entries in rssi_levels[] below */
-	uint16 flags;
-	int16 htol[MAX_CHAN_QUAL_LEVELS];	/* threshold level array: hi-to-lo */
-	int16 ltoh[MAX_CHAN_QUAL_LEVELS];	/* threshold level array: lo-to-hi */
-} wl_chan_qual_metric_t;
-
-typedef struct wl_chan_qual_event {
-	uint32 rate_limit_msec;		/* # of events posted to application will be limited to
-					 * one per specified period (0 to disable rate limit).
-					 */
-	uint16 flags;
-	uint16 num_metrics;
-	wl_chan_qual_metric_t metric[WL_CHAN_QUAL_TOTAL];	/* metric array */
-} wl_chan_qual_event_t;
-
-typedef struct wl_action_obss_coex_req {
-	uint8 info;
-	uint8 num;
-	uint8 ch_list[1];
-} wl_action_obss_coex_req_t;
-
-
-/* IOVar parameter block for small MAC address array with type indicator */
-#define WL_IOV_MAC_PARAM_LEN  4
-
-#define WL_IOV_PKTQ_LOG_PRECS 16
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 num_addrs;
-	char   addr_type[WL_IOV_MAC_PARAM_LEN];
-	struct ether_addr ea[WL_IOV_MAC_PARAM_LEN];
-} BWL_POST_PACKED_STRUCT wl_iov_mac_params_t;
-
-/* This is extra info that follows wl_iov_mac_params_t */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 addr_info[WL_IOV_MAC_PARAM_LEN];
-} BWL_POST_PACKED_STRUCT wl_iov_mac_extra_params_t;
-
-/* Combined structure */
-typedef struct {
-	wl_iov_mac_params_t params;
-	wl_iov_mac_extra_params_t extra_params;
-} wl_iov_mac_full_params_t;
-
-/* Parameter block for PKTQ_LOG statistics */
-#define PKTQ_LOG_COUNTERS_V4 \
-	/* packets requested to be stored */ \
-	uint32 requested; \
-	/* packets stored */ \
-	uint32 stored; \
-	/* packets saved, because a lowest priority queue has given away one packet */ \
-	uint32 saved; \
-	/* packets saved, because an older packet from the same queue has been dropped */ \
-	uint32 selfsaved; \
-	/* packets dropped, because pktq is full with higher precedence packets */ \
-	uint32 full_dropped; \
-	 /* packets dropped because pktq per that precedence is full */ \
-	uint32 dropped; \
-	/* packets dropped, in order to save one from a queue of a highest priority */ \
-	uint32 sacrificed; \
-	/* packets droped because of hardware/transmission error */ \
-	uint32 busy; \
-	/* packets re-sent because they were not received */ \
-	uint32 retry; \
-	/* packets retried again (ps pretend) prior to moving power save mode */ \
-	uint32 ps_retry; \
-	 /* suppressed packet count */ \
-	uint32 suppress; \
-	/* packets finally dropped after retry limit */ \
-	uint32 retry_drop; \
-	/* the high-water mark of the queue capacity for packets - goes to zero as queue fills */ \
-	uint32 max_avail; \
-	/* the high-water mark of the queue utilisation for packets - ('inverse' of max_avail) */ \
-	uint32 max_used; \
-	 /* the maximum capacity of the queue */ \
-	uint32 queue_capacity; \
-	/* count of rts attempts that failed to receive cts */ \
-	uint32 rtsfail; \
-	/* count of packets sent (acked) successfully */ \
-	uint32 acked; \
-	/* running total of phy rate of packets sent successfully */ \
-	uint32 txrate_succ; \
-	/* running total of phy 'main' rate */ \
-	uint32 txrate_main; \
-	/* actual data transferred successfully */ \
-	uint32 throughput; \
-	/* time difference since last pktq_stats */ \
-	uint32 time_delta;
-
-typedef struct {
-	PKTQ_LOG_COUNTERS_V4
-} pktq_log_counters_v04_t;
-
-/* v5 is the same as V4 with extra parameter */
-typedef struct {
-	PKTQ_LOG_COUNTERS_V4
-	/* cumulative time to transmit */
-	uint32 airtime;
-} pktq_log_counters_v05_t;
-
-typedef struct {
-	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
-	pktq_log_counters_v04_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
-	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
-	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
-	char                 headings[1];
-} pktq_log_format_v04_t;
-
-typedef struct {
-	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
-	pktq_log_counters_v05_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
-	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
-	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
-	char                 headings[1];
-} pktq_log_format_v05_t;
-
-
-typedef struct {
-	uint32               version;
-	wl_iov_mac_params_t  params;
-	union {
-		pktq_log_format_v04_t v04;
-		pktq_log_format_v05_t v05;
-	} pktq_log;
-} wl_iov_pktq_log_t;
-
-/* PKTQ_LOG_AUTO, PKTQ_LOG_DEF_PREC flags introduced in v05, they are ignored by v04 */
-#define PKTQ_LOG_AUTO     (1 << 31)
-#define PKTQ_LOG_DEF_PREC (1 << 30)
-
-
-#define LEGACY1_WL_PFN_MACADDR_CFG_VER 0
-
-#define WL_PFN_MAC_OUI_ONLY_MASK      1
-#define WL_PFN_SET_MAC_UNASSOC_MASK   2
-#define WL_PFN_RESTRICT_LA_MAC_MASK   4
-#define WL_PFN_MACADDR_FLAG_MASK     0x7
-
-
-/*
- * SCB_BS_DATA iovar definitions start.
- */
-#define SCB_BS_DATA_STRUCT_VERSION	1
-
-/* The actual counters maintained for each station */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	/* The following counters are a subset of what pktq_stats provides per precedence. */
-	uint32 retry;          /* packets re-sent because they were not received */
-	uint32 retry_drop;     /* packets finally dropped after retry limit */
-	uint32 rtsfail;        /* count of rts attempts that failed to receive cts */
-	uint32 acked;          /* count of packets sent (acked) successfully */
-	uint32 txrate_succ;    /* running total of phy rate of packets sent successfully */
-	uint32 txrate_main;    /* running total of phy 'main' rate */
-	uint32 throughput;     /* actual data transferred successfully */
-	uint32 time_delta;     /* time difference since last pktq_stats */
-	uint32 airtime;        /* cumulative total medium access delay in useconds */
-} BWL_POST_PACKED_STRUCT iov_bs_data_counters_t;
-
-/* The structure for individual station information. */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	struct ether_addr	station_address;	/* The station MAC address */
-	uint16			station_flags;		/* Bit mask of flags, for future use. */
-	iov_bs_data_counters_t	station_counters;	/* The actual counter values */
-} BWL_POST_PACKED_STRUCT iov_bs_data_record_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16	structure_version;	/* Structure version number (for wl/wlu matching) */
-	uint16	structure_count;	/* Number of iov_bs_data_record_t records following */
-	iov_bs_data_record_t	structure_record[1];	/* 0 - structure_count records */
-} BWL_POST_PACKED_STRUCT iov_bs_data_struct_t;
-
-/* Bitmask of options that can be passed in to the iovar. */
-enum {
-	SCB_BS_DATA_FLAG_NO_RESET = (1<<0)	/* Do not clear the counters after reading */
-};
-/*
- * SCB_BS_DATA iovar definitions end.
- */
-
-typedef struct wlc_extlog_cfg {
-	int max_number;
-	uint16 module;	/* bitmap */
-	uint8 level;
-	uint8 flag;
-	uint16 version;
-} wlc_extlog_cfg_t;
-
-typedef struct log_record {
-	uint32 time;
-	uint16 module;
-	uint16 id;
-	uint8 level;
-	uint8 sub_unit;
-	uint8 seq_num;
-	int32 arg;
-	char str[MAX_ARGSTR_LEN];
-} log_record_t;
-
-typedef struct wlc_extlog_req {
-	uint32 from_last;
-	uint32 num;
-} wlc_extlog_req_t;
-
-typedef struct wlc_extlog_results {
-	uint16 version;
-	uint16 record_len;
-	uint32 num;
-	log_record_t logs[1];
-} wlc_extlog_results_t;
-
-typedef struct log_idstr {
-	uint16	id;
-	uint16	flag;
-	uint8	arg_type;
-	const char	*fmt_str;
-} log_idstr_t;
-
-#define FMTSTRF_USER		1
-
-/* flat ID definitions
- * New definitions HAVE TO BE ADDED at the end of the table. Otherwise, it will
- * affect backward compatibility with pre-existing apps
- */
-typedef enum {
-	FMTSTR_DRIVER_UP_ID = 0,
-	FMTSTR_DRIVER_DOWN_ID = 1,
-	FMTSTR_SUSPEND_MAC_FAIL_ID = 2,
-	FMTSTR_NO_PROGRESS_ID = 3,
-	FMTSTR_RFDISABLE_ID = 4,
-	FMTSTR_REG_PRINT_ID = 5,
-	FMTSTR_EXPTIME_ID = 6,
-	FMTSTR_JOIN_START_ID = 7,
-	FMTSTR_JOIN_COMPLETE_ID = 8,
-	FMTSTR_NO_NETWORKS_ID = 9,
-	FMTSTR_SECURITY_MISMATCH_ID = 10,
-	FMTSTR_RATE_MISMATCH_ID = 11,
-	FMTSTR_AP_PRUNED_ID = 12,
-	FMTSTR_KEY_INSERTED_ID = 13,
-	FMTSTR_DEAUTH_ID = 14,
-	FMTSTR_DISASSOC_ID = 15,
-	FMTSTR_LINK_UP_ID = 16,
-	FMTSTR_LINK_DOWN_ID = 17,
-	FMTSTR_RADIO_HW_OFF_ID = 18,
-	FMTSTR_RADIO_HW_ON_ID = 19,
-	FMTSTR_EVENT_DESC_ID = 20,
-	FMTSTR_PNP_SET_POWER_ID = 21,
-	FMTSTR_RADIO_SW_OFF_ID = 22,
-	FMTSTR_RADIO_SW_ON_ID = 23,
-	FMTSTR_PWD_MISMATCH_ID = 24,
-	FMTSTR_FATAL_ERROR_ID = 25,
-	FMTSTR_AUTH_FAIL_ID = 26,
-	FMTSTR_ASSOC_FAIL_ID = 27,
-	FMTSTR_IBSS_FAIL_ID = 28,
-	FMTSTR_EXTAP_FAIL_ID = 29,
-	FMTSTR_MAX_ID
-} log_fmtstr_id_t;
-
-#ifdef DONGLEOVERLAYS
-typedef struct {
-	uint32 flags_idx;	/* lower 8 bits: overlay index; upper 24 bits: flags */
-	uint32 offset;		/* offset into overlay region to write code */
-	uint32 len;			/* overlay code len */
-	/* overlay code follows this struct */
-} wl_ioctl_overlay_t;
-#endif /* DONGLEOVERLAYS */
-
-/* 11k Neighbor Report element (unversioned, deprecated) */
-typedef struct nbr_element {
-	uint8 id;
-	uint8 len;
-	struct ether_addr bssid;
-	uint32 bssid_info;
-	uint8 reg;
-	uint8 channel;
-	uint8 phytype;
-	uint8 pad;
-} nbr_element_t;
-
-#define WL_RRM_NBR_RPT_VER		1
-/* 11k Neighbor Report element */
-typedef struct nbr_rpt_elem {
-	uint8 version;
-	uint8 id;
-	uint8 len;
-	uint8 pad;
-	struct ether_addr bssid;
-	uint8 pad_1[2];
-	uint32 bssid_info;
-	uint8 reg;
-	uint8 channel;
-	uint8 phytype;
-	uint8 pad_2;
-	wlc_ssid_t ssid;
-	uint8 bss_trans_preference;
-	uint8 pad_3[3];
-} nbr_rpt_elem_t;
-
-typedef enum event_msgs_ext_command {
-	EVENTMSGS_NONE		=	0,
-	EVENTMSGS_SET_BIT	=	1,
-	EVENTMSGS_RESET_BIT	=	2,
-	EVENTMSGS_SET_MASK	=	3
-} event_msgs_ext_command_t;
-
-#define EVENTMSGS_VER 1
-#define EVENTMSGS_EXT_STRUCT_SIZE	OFFSETOF(eventmsgs_ext_t, mask[0])
-
-/* len-	for SET it would be mask size from the application to the firmware */
-/*		for GET it would be actual firmware mask size */
-/* maxgetsize -	is only used for GET. indicate max mask size that the */
-/*				application can read from the firmware */
-typedef struct eventmsgs_ext
-{
-	uint8	ver;
-	uint8	command;
-	uint8	len;
-	uint8	maxgetsize;
-	uint8	mask[1];
-} eventmsgs_ext_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_params {
-	/* no of host dma descriptors programmed by the firmware before a commit */
-	uint16		max_dma_descriptors;
-
-	uint16		host_buf_len; /* length of host buffer */
-	dmaaddr_t	host_buf_addr; /* physical address for bus_throughput_buf */
-} BWL_POST_PACKED_STRUCT pcie_bus_tput_params_t;
-typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_stats {
-	uint16		time_taken; /* no of secs the test is run */
-	uint16		nbytes_per_descriptor; /* no of bytes of data dma ed per descriptor */
-
-	/* no of desciptors fo which dma is sucessfully completed within the test time */
-	uint32		count;
-} BWL_POST_PACKED_STRUCT pcie_bus_tput_stats_t;
-
-#define MAX_ROAMOFFL_BSSID_NUM	100
-
-typedef BWL_PRE_PACKED_STRUCT struct roamoffl_bssid_list {
-	int32 cnt;
-	struct ether_addr bssid[1];
-} BWL_POST_PACKED_STRUCT roamoffl_bssid_list_t;
-
-/* no default structure packing */
-#include <packed_section_end.h>
-
-typedef struct keepalives_max_idle {
-	uint16  keepalive_count;        /* nmbr of keepalives per bss_max_idle period */
-	uint8   mkeepalive_index;       /* mkeepalive_index for keepalive frame to be used */
-	uint8   PAD;			/* to align next field */
-	uint16  max_interval;           /* seconds */
-} keepalives_max_idle_t;
-
-#define PM_IGNORE_BCMC_PROXY_ARP (1 << 0)
-#define PM_IGNORE_BCMC_ALL_DMS_ACCEPTED (1 << 1)
-
-/* require strict packing */
-#include <packed_section_start.h>
-
-/* ##### Power Stats section ##### */
-
-#define WL_PWRSTATS_VERSION	2
-
-/* Input structure for pwrstats IOVAR */
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats_query {
-	uint16 length;		/* Number of entries in type array. */
-	uint16 type[1];		/* Types (tags) to retrieve.
-				 * Length 0 (no types) means get all.
-				 */
-} BWL_POST_PACKED_STRUCT wl_pwrstats_query_t;
-
-/* This structure is for version 2; version 1 will be deprecated in by FW */
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats {
-	uint16 version;		      /* Version = 2 is TLV format */
-	uint16 length;		      /* Length of entire structure */
-	uint8 data[1];		      /* TLV data, a series of structures,
-				       * each starting with type and length.
-				       *
-				       * Padded as necessary so each section
-				       * starts on a 4-byte boundary.
-				       *
-				       * Both type and len are uint16, but the
-				       * upper nibble of length is reserved so
-				       * valid len values are 0-4095.
-				       */
-} BWL_POST_PACKED_STRUCT wl_pwrstats_t;
-#define WL_PWR_STATS_HDRLEN	OFFSETOF(wl_pwrstats_t, data)
-
-/* Type values for the data section */
-#define WL_PWRSTATS_TYPE_PHY		0 /* struct wl_pwr_phy_stats */
-#define WL_PWRSTATS_TYPE_SCAN		1 /* struct wl_pwr_scan_stats */
-#define WL_PWRSTATS_TYPE_USB_HSIC	2 /* struct wl_pwr_usb_hsic_stats */
-#define WL_PWRSTATS_TYPE_PM_AWAKE1	3 /* struct wl_pwr_pm_awake_stats_v1 */
-#define WL_PWRSTATS_TYPE_CONNECTION	4 /* struct wl_pwr_connect_stats; assoc and key-exch time */
-#define WL_PWRSTATS_TYPE_PCIE		6 /* struct wl_pwr_pcie_stats */
-#define WL_PWRSTATS_TYPE_PM_AWAKE2	7 /* struct wl_pwr_pm_awake_stats_v2 */
-
-/* Bits for wake reasons */
-#define WLC_PMD_WAKE_SET		0x1
-#define WLC_PMD_PM_AWAKE_BCN		0x2
-#define WLC_PMD_BTA_ACTIVE		0x4
-#define WLC_PMD_SCAN_IN_PROGRESS	0x8
-#define WLC_PMD_RM_IN_PROGRESS		0x10
-#define WLC_PMD_AS_IN_PROGRESS		0x20
-#define WLC_PMD_PM_PEND			0x40
-#define WLC_PMD_PS_POLL			0x80
-#define WLC_PMD_CHK_UNALIGN_TBTT	0x100
-#define WLC_PMD_APSD_STA_UP		0x200
-#define WLC_PMD_TX_PEND_WAR		0x400
-#define WLC_PMD_GPTIMER_STAY_AWAKE	0x800
-#define WLC_PMD_PM2_RADIO_SOFF_PEND	0x2000
-#define WLC_PMD_NON_PRIM_STA_UP		0x4000
-#define WLC_PMD_AP_UP			0x8000
-
-typedef BWL_PRE_PACKED_STRUCT struct wlc_pm_debug {
-	uint32 timestamp;	     /* timestamp in millisecond */
-	uint32 reason;		     /* reason(s) for staying awake */
-} BWL_POST_PACKED_STRUCT wlc_pm_debug_t;
-
-/* WL_PWRSTATS_TYPE_PM_AWAKE1 structures (for 6.25 firmware) */
-#define WLC_STA_AWAKE_STATES_MAX_V1	30
-#define WLC_PMD_EVENT_MAX_V1		32
-/* Data sent as part of pwrstats IOVAR (and EXCESS_PM_WAKE event) */
-typedef BWL_PRE_PACKED_STRUCT struct pm_awake_data_v1 {
-	uint32 curr_time;	/* ms */
-	uint32 hw_macc;		/* HW maccontrol */
-	uint32 sw_macc;		/* SW maccontrol */
-	uint32 pm_dur;		/* Total sleep time in PM, msecs */
-	uint32 mpc_dur;		/* Total sleep time in MPC, msecs */
-
-	/* int32 drifts = remote - local; +ve drift => local-clk slow */
-	int32 last_drift;	/* Most recent TSF drift from beacon */
-	int32 min_drift;	/* Min TSF drift from beacon in magnitude */
-	int32 max_drift;	/* Max TSF drift from beacon in magnitude */
-
-	uint32 avg_drift;	/* Avg TSF drift from beacon */
-
-	/* Wake history tracking */
-	uint8  pmwake_idx;				   /* for stepping through pm_state */
-	wlc_pm_debug_t pm_state[WLC_STA_AWAKE_STATES_MAX_V1]; /* timestamped wake bits */
-	uint32 pmd_event_wake_dur[WLC_PMD_EVENT_MAX_V1];      /* cumulative usecs per wake reason */
-	uint32 drift_cnt;	/* Count of drift readings over which avg_drift was computed */
-} BWL_POST_PACKED_STRUCT pm_awake_data_v1_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_stats_v1 {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_PM_AWAKE */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	pm_awake_data_v1_t awake_data;
-	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
-	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
-} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_stats_v1_t;
-
-/* WL_PWRSTATS_TYPE_PM_AWAKE2 structures */
-/* Data sent as part of pwrstats IOVAR */
-typedef BWL_PRE_PACKED_STRUCT struct pm_awake_data_v2 {
-	uint32 curr_time;	/* ms */
-	uint32 hw_macc;		/* HW maccontrol */
-	uint32 sw_macc;		/* SW maccontrol */
-	uint32 pm_dur;		/* Total sleep time in PM, msecs */
-	uint32 mpc_dur;		/* Total sleep time in MPC, msecs */
-
-	/* int32 drifts = remote - local; +ve drift => local-clk slow */
-	int32 last_drift;	/* Most recent TSF drift from beacon */
-	int32 min_drift;	/* Min TSF drift from beacon in magnitude */
-	int32 max_drift;	/* Max TSF drift from beacon in magnitude */
-
-	uint32 avg_drift;	/* Avg TSF drift from beacon */
-
-	/* Wake history tracking */
-
-	/* pmstate array (type wlc_pm_debug_t) start offset */
-	uint16 pm_state_offset;
-	/* pmstate number of array entries */
-	uint16 pm_state_len;
-
-	/* array (type uint32) start offset */
-	uint16 pmd_event_wake_dur_offset;
-	/* pmd_event_wake_dur number of array entries */
-	uint16 pmd_event_wake_dur_len;
-
-	uint32 drift_cnt;	/* Count of drift readings over which avg_drift was computed */
-	uint8  pmwake_idx;	/* for stepping through pm_state */
-	uint8  pad[3];
-	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
-	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
-} BWL_POST_PACKED_STRUCT pm_awake_data_v2_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_stats_v2 {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_PM_AWAKE */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	pm_awake_data_v2_t awake_data;
-} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_stats_v2_t;
-
-/* Original bus structure is for HSIC */
-typedef BWL_PRE_PACKED_STRUCT struct bus_metrics {
-	uint32 suspend_ct;	/* suspend count */
-	uint32 resume_ct;	/* resume count */
-	uint32 disconnect_ct;	/* disconnect count */
-	uint32 reconnect_ct;	/* reconnect count */
-	uint32 active_dur;	/* msecs in bus, usecs for user */
-	uint32 suspend_dur;	/* msecs in bus, usecs for user */
-	uint32 disconnect_dur;	/* msecs in bus, usecs for user */
-} BWL_POST_PACKED_STRUCT bus_metrics_t;
-
-/* Bus interface info for USB/HSIC */
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_usb_hsic_stats {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_USB_HSIC */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	bus_metrics_t hsic;	/* stats from hsic bus driver */
-} BWL_POST_PACKED_STRUCT wl_pwr_usb_hsic_stats_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_metrics {
-	uint32 d3_suspend_ct;	/* suspend count */
-	uint32 d0_resume_ct;	/* resume count */
-	uint32 perst_assrt_ct;	/* PERST# assert count */
-	uint32 perst_deassrt_ct;	/* PERST# de-assert count */
-	uint32 active_dur;	/* msecs */
-	uint32 d3_suspend_dur;	/* msecs */
-	uint32 perst_dur;	/* msecs */
-	uint32 l0_cnt;		/* L0 entry count */
-	uint32 l0_usecs;	/* L0 duration in usecs */
-	uint32 l1_cnt;		/* L1 entry count */
-	uint32 l1_usecs;	/* L1 duration in usecs */
-	uint32 l1_1_cnt;	/* L1_1ss entry count */
-	uint32 l1_1_usecs;	/* L1_1ss duration in usecs */
-	uint32 l1_2_cnt;	/* L1_2ss entry count */
-	uint32 l1_2_usecs;	/* L1_2ss duration in usecs */
-	uint32 l2_cnt;		/* L2 entry count */
-	uint32 l2_usecs;	/* L2 duration in usecs */
-	uint32 timestamp;	/* Timestamp on when stats are collected */
-	uint32 num_h2d_doorbell;	/* # of doorbell interrupts - h2d */
-	uint32 num_d2h_doorbell;	/* # of doorbell interrupts - d2h */
-	uint32 num_submissions; /* # of submissions */
-	uint32 num_completions; /* # of completions */
-	uint32 num_rxcmplt;	/* # of rx completions */
-	uint32 num_rxcmplt_drbl;	/* of drbl interrupts for rx complt. */
-	uint32 num_txstatus;	/* # of tx completions */
-	uint32 num_txstatus_drbl;	/* of drbl interrupts for tx complt. */
-	uint32 ltr_active_ct;	/* # of times chip went to LTR ACTIVE */
-	uint32 ltr_active_dur;	/* # of msecs chip was in LTR ACTIVE */
-	uint32 ltr_sleep_ct;	/* # of times chip went to LTR SLEEP */
-	uint32 ltr_sleep_dur;	/* # of msecs chip was in LTR SLEEP */
-	uint32 deepsleep_count; /* # of times chip went to deepsleep */
-	uint32 deepsleep_dur;   /* # of msecs chip was in deepsleep */
-} BWL_POST_PACKED_STRUCT pcie_bus_metrics_t;
-
-/* Bus interface info for PCIE */
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pcie_stats {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_PCIE */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-	pcie_bus_metrics_t pcie;	/* stats from pcie bus driver */
-} BWL_POST_PACKED_STRUCT wl_pwr_pcie_stats_t;
-
-/* Scan information history per category */
-typedef BWL_PRE_PACKED_STRUCT struct scan_data {
-	uint32 count;		/* Number of scans performed */
-	uint32 dur;		/* Total time (in us) used */
-} BWL_POST_PACKED_STRUCT scan_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_scan_stats {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_SCAN */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	/* Scan history */
-	scan_data_t user_scans;	  /* User-requested scans: (i/e/p)scan */
-	scan_data_t assoc_scans;  /* Scans initiated by association requests */
-	scan_data_t roam_scans;	  /* Scans initiated by the roam engine */
-	scan_data_t pno_scans[8]; /* For future PNO bucketing (BSSID, SSID, etc) */
-	scan_data_t other_scans;  /* Scan engine usage not assigned to the above */
-} BWL_POST_PACKED_STRUCT wl_pwr_scan_stats_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_connect_stats {
-	uint16 type;	     /* WL_PWRSTATS_TYPE_SCAN */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	/* Connection (Association + Key exchange) data */
-	uint32 count;	/* Number of connections performed */
-	uint32 dur;		/* Total time (in ms) used */
-} BWL_POST_PACKED_STRUCT wl_pwr_connect_stats_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_phy_stats {
-	uint16 type;	    /* WL_PWRSTATS_TYPE_PHY */
-	uint16 len;	    /* Up to 4K-1, top 4 bits are reserved */
-	uint32 tx_dur;	    /* TX Active duration in us */
-	uint32 rx_dur;	    /* RX Active duration in us */
-} BWL_POST_PACKED_STRUCT wl_pwr_phy_stats_t;
-
-
-/* ##### End of Power Stats section ##### */
-
-/* IPV4 Arp offloads for ndis context */
-BWL_PRE_PACKED_STRUCT struct hostip_id {
-	struct ipv4_addr ipa;
-	uint8 id;
-} BWL_POST_PACKED_STRUCT;
-
-/* Return values */
-#define ND_REPLY_PEER		0x1	/* Reply was sent to service NS request from peer */
-#define ND_REQ_SINK			0x2	/* Input packet should be discarded */
-#define ND_FORCE_FORWARD	0X3	/* For the dongle to forward req to HOST */
-
-/* Neighbor Solicitation Response Offload IOVAR param */
-typedef BWL_PRE_PACKED_STRUCT struct nd_param {
-	struct ipv6_addr	host_ip[2];
-	struct ipv6_addr	solicit_ip;
-	struct ipv6_addr	remote_ip;
-	uint8	host_mac[ETHER_ADDR_LEN];
-	uint32	offload_id;
-} BWL_POST_PACKED_STRUCT nd_param_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pfn_roam_thresh {
-	uint32 pfn_alert_thresh; /* time in ms */
-	uint32 roam_alert_thresh; /* time in ms */
-} BWL_POST_PACKED_STRUCT wl_pfn_roam_thresh_t;
-
-
-/* Reasons for wl_pmalert_t */
-#define PM_DUR_EXCEEDED			(1<<0)
-#define MPC_DUR_EXCEEDED		(1<<1)
-#define ROAM_ALERT_THRESH_EXCEEDED	(1<<2)
-#define PFN_ALERT_THRESH_EXCEEDED	(1<<3)
-#define CONST_AWAKE_DUR_ALERT		(1<<4)
-#define CONST_AWAKE_DUR_RECOVERY	(1<<5)
-
-#define MIN_PM_ALERT_LEN 9
-
-/* Data sent in EXCESS_PM_WAKE event */
-#define WL_PM_ALERT_VERSION 3
-
-#define MAX_P2P_BSS_DTIM_PRD 4
-
-/* This structure is for version 3; version 2 will be deprecated in by FW */
-typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert {
-	uint16 version;		/* Version = 3 is TLV format */
-	uint16 length;		/* Length of entire structure */
-	uint32 reasons;		/* reason(s) for pm_alert */
-	uint8 data[1];		/* TLV data, a series of structures,
-				 * each starting with type and length.
-				 *
-				 * Padded as necessary so each section
-				 * starts on a 4-byte boundary.
-				 *
-				 * Both type and len are uint16, but the
-				 * upper nibble of length is reserved so
-				 * valid len values are 0-4095.
-				*/
-} BWL_POST_PACKED_STRUCT wl_pmalert_t;
-
-/* Type values for the data section */
-#define WL_PMALERT_FIXED	0 /* struct wl_pmalert_fixed_t, fixed fields */
-#define WL_PMALERT_PMSTATE	1 /* struct wl_pmalert_pmstate_t, variable */
-#define WL_PMALERT_EVENT_DUR	2 /* struct wl_pmalert_event_dur_t, variable */
-#define WL_PMALERT_UCODE_DBG	3 /* struct wl_pmalert_ucode_dbg_t, variable */
-#define WL_PMALERT_PS_ALLOWED_HIST	4 /* struct wl_pmalert_ps_allowed_history, variable */
-#define WL_PMALERT_EXT_UCODE_DBG	5 /* struct wl_pmalert_ext_ucode_dbg_t, variable */
-#define WL_PMALERT_EPM_START_EVENT_DUR	6 /* struct wl_pmalert_event_dur_t, variable */
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_fixed {
-	uint16 type;	     /* WL_PMALERT_FIXED */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-	uint32 prev_stats_time;	/* msecs */
-	uint32 curr_time;	/* ms */
-	uint32 prev_pm_dur;	/* msecs */
-	uint32 pm_dur;		/* Total sleep time in PM, msecs */
-	uint32 prev_mpc_dur;	/* msecs */
-	uint32 mpc_dur;		/* Total sleep time in MPC, msecs */
-	uint32 hw_macc;		/* HW maccontrol */
-	uint32 sw_macc;		/* SW maccontrol */
-
-	/* int32 drifts = remote - local; +ve drift -> local-clk slow */
-	int32 last_drift;	/* Most recent TSF drift from beacon */
-	int32 min_drift;	/* Min TSF drift from beacon in magnitude */
-	int32 max_drift;	/* Max TSF drift from beacon in magnitude */
-
-	uint32 avg_drift;	/* Avg TSF drift from beacon */
-	uint32 drift_cnt;	/* Count of drift readings over which avg_drift was computed */
-	uint32 frts_time;	/* Cumulative ms spent in data frts since driver load */
-	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
-	uint32 prev_frts_dur;	/* Data frts duration at start of pm-period */
-	uint32 cal_dur;		/* Cumulative ms spent in calibration */
-	uint32 prev_cal_dur;	/* cal duration at start of pm-period */
-} BWL_POST_PACKED_STRUCT wl_pmalert_fixed_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_pmstate {
-	uint16 type;	     /* WL_PMALERT_PMSTATE */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	uint8 pmwake_idx;   /* for stepping through pm_state */
-	uint8 pad[3];
-	/* Array of pmstate; len of array is based on tlv len */
-	wlc_pm_debug_t pmstate[1];
-} BWL_POST_PACKED_STRUCT wl_pmalert_pmstate_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_event_dur {
-	uint16 type;	     /* WL_PMALERT_EVENT_DUR */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-
-	/* Array of event_dur, len of array is based on tlv len */
-	uint32 event_dur[1];
-} BWL_POST_PACKED_STRUCT wl_pmalert_event_dur_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg {
-	uint16 type;	     /* WL_PMALERT_UCODE_DBG */
-	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
-	uint32 macctrl;
-	uint16 m_p2p_hps;
-	uint32 psm_brc;
-	uint32 ifsstat;
-	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
-	uint32 psmdebug[20];
-	uint32 phydebug[20];
-} BWL_POST_PACKED_STRUCT wl_pmalert_ucode_dbg_t;
-
-
-/* Structures and constants used for "vndr_ie" IOVar interface */
-#define VNDR_IE_CMD_LEN		4	/* length of the set command string:
-					 * "add", "del" (+ NUL)
-					 */
-
-#define VNDR_IE_INFO_HDR_LEN	(sizeof(uint32))
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 pktflag;			/* bitmask indicating which packet(s) contain this IE */
-	vndr_ie_t vndr_ie_data;		/* vendor IE data */
-} BWL_POST_PACKED_STRUCT vndr_ie_info_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	int iecount;			/* number of entries in the vndr_ie_list[] array */
-	vndr_ie_info_t vndr_ie_list[1];	/* variable size list of vndr_ie_info_t structs */
-} BWL_POST_PACKED_STRUCT vndr_ie_buf_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	char cmd[VNDR_IE_CMD_LEN];	/* vndr_ie IOVar set command : "add", "del" + NUL */
-	vndr_ie_buf_t vndr_ie_buffer;	/* buffer containing Vendor IE list information */
-} BWL_POST_PACKED_STRUCT vndr_ie_setbuf_t;
-
-/* tag_ID/length/value_buffer tuple */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint8	id;
-	uint8	len;
-	uint8	data[1];
-} BWL_POST_PACKED_STRUCT tlv_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 pktflag;			/* bitmask indicating which packet(s) contain this IE */
-	tlv_t ie_data;		/* IE data */
-} BWL_POST_PACKED_STRUCT ie_info_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	int iecount;			/* number of entries in the ie_list[] array */
-	ie_info_t ie_list[1];	/* variable size list of ie_info_t structs */
-} BWL_POST_PACKED_STRUCT ie_buf_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	char cmd[VNDR_IE_CMD_LEN];	/* ie IOVar set command : "add" + NUL */
-	ie_buf_t ie_buffer;	/* buffer containing IE list information */
-} BWL_POST_PACKED_STRUCT ie_setbuf_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 pktflag;		/* bitmask indicating which packet(s) contain this IE */
-	uint8 id;		/* IE type */
-} BWL_POST_PACKED_STRUCT ie_getbuf_t;
-
-/* structures used to define format of wps ie data from probe requests */
-/* passed up to applications via iovar "prbreq_wpsie" */
-typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_hdr {
-	struct ether_addr staAddr;
-	uint16 ieLen;
-} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_hdr_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_data {
-	sta_prbreq_wps_ie_hdr_t hdr;
-	uint8 ieData[1];
-} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_list {
-	uint32 totLen;
-	uint8 ieDataList[1];
-} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_list_t;
-
-
-#ifdef WLMEDIA_TXFAILEVENT
-typedef BWL_PRE_PACKED_STRUCT struct {
-	char   dest[ETHER_ADDR_LEN]; /* destination MAC */
-	uint8  prio;            /* Packet Priority */
-	uint8  flags;           /* Flags           */
-	uint32 tsf_l;           /* TSF timer low   */
-	uint32 tsf_h;           /* TSF timer high  */
-	uint16 rates;           /* Main Rates      */
-	uint16 txstatus;        /* TX Status       */
-} BWL_POST_PACKED_STRUCT txfailinfo_t;
-#endif /* WLMEDIA_TXFAILEVENT */
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 flags;
-	chanspec_t chanspec;			/* txpwr report for this channel */
-	chanspec_t local_chanspec;		/* channel on which we are associated */
-	uint8 local_max;			/* local max according to the AP */
-	uint8 local_constraint;			/* local constraint according to the AP */
-	int8  antgain[2];			/* Ant gain for each band - from SROM */
-	uint8 rf_cores;				/* count of RF Cores being reported */
-	uint8 est_Pout[4];			/* Latest tx power out estimate per RF chain */
-	uint8 est_Pout_act[4]; /* Latest tx power out estimate per RF chain w/o adjustment */
-	uint8 est_Pout_cck;			/* Latest CCK tx power out estimate */
-	uint8 tx_power_max[4];		/* Maximum target power among all rates */
-	uint tx_power_max_rate_ind[4];		/* Index of the rate with the max target power */
-	int8 sar;					/* SAR limit for display by wl executable */
-	int8 channel_bandwidth;		/* 20, 40 or 80 MHz bandwidth? */
-	uint8 version;				/* Version of the data format wlu <--> driver */
-	uint8 display_core;			/* Displayed curpower core */
-	int8 target_offsets[4];		/* Target power offsets for current rate per core */
-	uint32 last_tx_ratespec;	/* Ratespec for last transmition */
-	uint   user_target;		/* user limit */
-	uint32 ppr_len;		/* length of each ppr serialization buffer */
-	int8 SARLIMIT[MAX_STREAMS_SUPPORTED];
-	uint8  pprdata[1];		/* ppr serialization buffer */
-} BWL_POST_PACKED_STRUCT tx_pwr_rpt_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	struct ipv4_addr	ipv4_addr;
-	struct ether_addr nexthop;
-} BWL_POST_PACKED_STRUCT ibss_route_entry_t;
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint32 num_entry;
-	ibss_route_entry_t route_entry[1];
-} BWL_POST_PACKED_STRUCT ibss_route_tbl_t;
-
-#define MAX_IBSS_ROUTE_TBL_ENTRY	64
-
-#define TXPWR_TARGET_VERSION  0
-typedef BWL_PRE_PACKED_STRUCT struct {
-	int32 version;		/* version number */
-	chanspec_t chanspec;	/* txpwr report for this channel */
-	int8 txpwr[WL_STA_ANT_MAX]; /* Max tx target power, in qdb */
-	uint8 rf_cores;		/* count of RF Cores being reported */
-} BWL_POST_PACKED_STRUCT txpwr_target_max_t;
-
-#define BSS_PEER_INFO_PARAM_CUR_VER	0
-/* Input structure for IOV_BSS_PEER_INFO */
-typedef BWL_PRE_PACKED_STRUCT	struct {
-	uint16			version;
-	struct	ether_addr ea;	/* peer MAC address */
-} BWL_POST_PACKED_STRUCT bss_peer_info_param_t;
-
-#define BSS_PEER_INFO_CUR_VER		0
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16			version;
-	struct ether_addr	ea;
-	int32			rssi;
-	uint32			tx_rate;	/* current tx rate */
-	uint32			rx_rate;	/* current rx rate */
-	wl_rateset_t		rateset;	/* rateset in use */
-	uint32			age;		/* age in seconds */
-} BWL_POST_PACKED_STRUCT bss_peer_info_t;
-
-#define BSS_PEER_LIST_INFO_CUR_VER	0
-
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16			version;
-	uint16			bss_peer_info_len;	/* length of bss_peer_info_t */
-	uint32			count;			/* number of peer info */
-	bss_peer_info_t		peer_info[1];		/* peer info */
-} BWL_POST_PACKED_STRUCT bss_peer_list_info_t;
-
-#define BSS_PEER_LIST_INFO_FIXED_LEN OFFSETOF(bss_peer_list_info_t, peer_info)
-
-#define AIBSS_BCN_FORCE_CONFIG_VER_0	0
-
-/* structure used to configure AIBSS beacon force xmit */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16  version;
-	uint16	len;
-	uint32 initial_min_bcn_dur;	/* dur in ms to check a bcn in bcn_flood period */
-	uint32 min_bcn_dur;	/* dur in ms to check a bcn after bcn_flood period */
-	uint32 bcn_flood_dur; /* Initial bcn xmit period in ms */
-} BWL_POST_PACKED_STRUCT aibss_bcn_force_config_t;
-
-#define AIBSS_TXFAIL_CONFIG_VER_0    0
-#define AIBSS_TXFAIL_CONFIG_VER_1    1
-#define AIBSS_TXFAIL_CONFIG_CUR_VER		AIBSS_TXFAIL_CONFIG_VER_1
-
-/* structure used to configure aibss tx fail event */
-typedef BWL_PRE_PACKED_STRUCT struct {
-	uint16  version;
-	uint16  len;
-	uint32 bcn_timeout;     /* dur in seconds to receive 1 bcn */
-	uint32 max_tx_retry;     /* no of consecutive no acks to send txfail event */
-	uint32 max_atim_failure; /* no of consecutive atim failure */
-} BWL_POST_PACKED_STRUCT aibss_txfail_config_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_aibss_if {
-	uint16 version;
-	uint16 len;
-	uint32 flags;
-	struct ether_addr addr;
-	chanspec_t chspec;
-} BWL_POST_PACKED_STRUCT wl_aibss_if_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_entry {
-	struct ipv4_addr ip_addr;
-	struct ether_addr nexthop;
-} BWL_POST_PACKED_STRUCT wlc_ipfo_route_entry_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_tbl {
-	uint32 num_entry;
-	wlc_ipfo_route_entry_t route_entry[1];
-} BWL_POST_PACKED_STRUCT wlc_ipfo_route_tbl_t;
-
-#define WL_IPFO_ROUTE_TBL_FIXED_LEN 4
-#define WL_MAX_IPFO_ROUTE_TBL_ENTRY	64
-
-/* no strict structure packing */
-#include <packed_section_end.h>
-
-	/* Global ASSERT Logging */
-#define ASSERTLOG_CUR_VER	0x0100
-#define MAX_ASSRTSTR_LEN	64
-
-	typedef struct assert_record {
-		uint32 time;
-		uint8 seq_num;
-		char str[MAX_ASSRTSTR_LEN];
-	} assert_record_t;
-
-	typedef struct assertlog_results {
-		uint16 version;
-		uint16 record_len;
-		uint32 num;
-		assert_record_t logs[1];
-	} assertlog_results_t;
-
-#define LOGRRC_FIX_LEN	8
-#define IOBUF_ALLOWED_NUM_OF_LOGREC(type, len) ((len - LOGRRC_FIX_LEN)/sizeof(type))
-
-
-	/* chanim acs record */
-	typedef struct {
-		bool valid;
-		uint8 trigger;
-		chanspec_t selected_chspc;
-		int8 bgnoise;
-		uint32 glitch_cnt;
-		uint8 ccastats;
-		uint8 chan_idle;
-		uint timestamp;
-	} chanim_acs_record_t;
-
-	typedef struct {
-		chanim_acs_record_t acs_record[CHANIM_ACS_RECORD];
-		uint8 count;
-		uint timestamp;
-	} wl_acs_record_t;
-
-	typedef struct chanim_stats {
-		uint32 glitchcnt;               /* normalized as per second count */
-		uint32 badplcp;                 /* normalized as per second count */
-		uint8 ccastats[CCASTATS_MAX];   /* normalized as 0-255 */
-		int8 bgnoise;                   /* background noise level (in dBm) */
-		chanspec_t chanspec;            /* ctrl chanspec of the interface */
-		uint32 timestamp;               /* time stamp at which the stats are collected */
-		uint32 bphy_glitchcnt;          /* normalized as per second count */
-		uint32 bphy_badplcp;            /* normalized as per second count */
-		uint8 chan_idle;                /* normalized as 0~255 */
-	} chanim_stats_t;
-
-#define WL_CHANIM_STATS_VERSION 2
-
-typedef struct {
-	uint32 buflen;
-	uint32 version;
-	uint32 count;
-	chanim_stats_t stats[1];
-} wl_chanim_stats_t;
-
-#define WL_CHANIM_STATS_FIXED_LEN OFFSETOF(wl_chanim_stats_t, stats)
-
-/* Noise measurement metrics. */
-#define NOISE_MEASURE_KNOISE	0x1
-
-/* scb probe parameter */
-typedef struct {
-	uint32 scb_timeout;
-	uint32 scb_activity_time;
-	uint32 scb_max_probe;
-} wl_scb_probe_t;
-
-/* structure/defines for selective mgmt frame (smf) stats support */
-
-#define SMFS_VERSION 1
-/* selected mgmt frame (smf) stats element */
-typedef struct wl_smfs_elem {
-	uint32 count;
-	uint16 code;  /* SC or RC code */
-} wl_smfs_elem_t;
-
-typedef struct wl_smf_stats {
-	uint32 version;
-	uint16 length;	/* reserved for future usage */
-	uint8 type;
-	uint8 codetype;
-	uint32 ignored_cnt;
-	uint32 malformed_cnt;
-	uint32 count_total; /* count included the interested group */
-	wl_smfs_elem_t elem[1];
-} wl_smf_stats_t;
-
-#define WL_SMFSTATS_FIXED_LEN OFFSETOF(wl_smf_stats_t, elem);
-
-enum {
-	SMFS_CODETYPE_SC,
-	SMFS_CODETYPE_RC
-};
-
-typedef enum smfs_type {
-	SMFS_TYPE_AUTH,
-	SMFS_TYPE_ASSOC,
-	SMFS_TYPE_REASSOC,
-	SMFS_TYPE_DISASSOC_TX,
-	SMFS_TYPE_DISASSOC_RX,
-	SMFS_TYPE_DEAUTH_TX,
-	SMFS_TYPE_DEAUTH_RX,
-	SMFS_TYPE_MAX
-} smfs_type_t;
-
-#ifdef PHYMON
-
-#define PHYMON_VERSION 1
-
-typedef struct wl_phycal_core_state {
-	/* Tx IQ/LO calibration coeffs */
-	int16 tx_iqlocal_a;
-	int16 tx_iqlocal_b;
-	int8 tx_iqlocal_ci;
-	int8 tx_iqlocal_cq;
-	int8 tx_iqlocal_di;
-	int8 tx_iqlocal_dq;
-	int8 tx_iqlocal_ei;
-	int8 tx_iqlocal_eq;
-	int8 tx_iqlocal_fi;
-	int8 tx_iqlocal_fq;
-
-	/* Rx IQ calibration coeffs */
-	int16 rx_iqcal_a;
-	int16 rx_iqcal_b;
-
-	uint8 tx_iqlocal_pwridx; /* Tx Power Index for Tx IQ/LO calibration */
-	uint32 papd_epsilon_table[64]; /* PAPD epsilon table */
-	int16 papd_epsilon_offset; /* PAPD epsilon offset */
-	uint8 curr_tx_pwrindex; /* Tx power index */
-	int8 idle_tssi; /* Idle TSSI */
-	int8 est_tx_pwr; /* Estimated Tx Power (dB) */
-	int8 est_rx_pwr; /* Estimated Rx Power (dB) from RSSI */
-	uint16 rx_gaininfo; /* Rx gain applied on last Rx pkt */
-	uint16 init_gaincode; /* initgain required for ACI */
-	int8 estirr_tx;
-	int8 estirr_rx;
-
-} wl_phycal_core_state_t;
-
-typedef struct wl_phycal_state {
-	int version;
-	int8 num_phy_cores; /* number of cores */
-	int8 curr_temperature; /* on-chip temperature sensor reading */
-	chanspec_t chspec; /* channspec for this state */
-	bool aci_state; /* ACI state: ON/OFF */
-	uint16 crsminpower; /* crsminpower required for ACI */
-	uint16 crsminpowerl; /* crsminpowerl required for ACI */
-	uint16 crsminpoweru; /* crsminpoweru required for ACI */
-	wl_phycal_core_state_t phycal_core[1];
-} wl_phycal_state_t;
-
-#define WL_PHYCAL_STAT_FIXED_LEN OFFSETOF(wl_phycal_state_t, phycal_core)
-#endif /* PHYMON */
-
-/* discovery state */
-typedef struct wl_p2p_disc_st {
-	uint8 state;	/* see state */
-	chanspec_t chspec;	/* valid in listen state */
-	uint16 dwell;	/* valid in listen state, in ms */
-} wl_p2p_disc_st_t;
-
-/* scan request */
-typedef struct wl_p2p_scan {
-	uint8 type;		/* 'S' for WLC_SCAN, 'E' for "escan" */
-	uint8 reserved[3];
-	/* scan or escan parms... */
-} wl_p2p_scan_t;
-
-/* i/f request */
-typedef struct wl_p2p_if {
-	struct ether_addr addr;
-	uint8 type;	/* see i/f type */
-	chanspec_t chspec;	/* for p2p_ifadd GO */
-} wl_p2p_if_t;
-
-/* i/f query */
-typedef struct wl_p2p_ifq {
-	uint bsscfgidx;
-	char ifname[BCM_MSG_IFNAME_MAX];
-} wl_p2p_ifq_t;
-
-/* OppPS & CTWindow */
-typedef struct wl_p2p_ops {
-	uint8 ops;	/* 0: disable 1: enable */
-	uint8 ctw;	/* >= 10 */
-} wl_p2p_ops_t;
-
-/* absence and presence request */
-typedef struct wl_p2p_sched_desc {
-	uint32 start;
-	uint32 interval;
-	uint32 duration;
-	uint32 count;	/* see count */
-} wl_p2p_sched_desc_t;
-
-typedef struct wl_p2p_sched {
-	uint8 type;	/* see schedule type */
-	uint8 action;	/* see schedule action */
-	uint8 option;	/* see schedule option */
-	wl_p2p_sched_desc_t desc[1];
-} wl_p2p_sched_t;
-
-typedef struct wl_p2p_wfds_hash {
-	uint32	advt_id;
-	uint16	nw_cfg_method;
-	uint8	wfds_hash[6];
-	uint8	name_len;
-	uint8	service_name[MAX_WFDS_SVC_NAME_LEN];
-} wl_p2p_wfds_hash_t;
-
-typedef struct wl_bcmdcs_data {
-	uint reason;
-	chanspec_t chspec;
-} wl_bcmdcs_data_t;
-
-
-/* NAT configuration */
-typedef struct {
-	uint32 ipaddr;		/* interface ip address */
-	uint32 ipaddr_mask;	/* interface ip address mask */
-	uint32 ipaddr_gateway;	/* gateway ip address */
-	uint8 mac_gateway[6];	/* gateway mac address */
-	uint32 ipaddr_dns;	/* DNS server ip address, valid only for public if */
-	uint8 mac_dns[6];	/* DNS server mac address,  valid only for public if */
-	uint8 GUID[38];		/* interface GUID */
-} nat_if_info_t;
-
-typedef struct {
-	uint op;		/* operation code */
-	bool pub_if;		/* set for public if, clear for private if */
-	nat_if_info_t if_info;	/* interface info */
-} nat_cfg_t;
-
-typedef struct {
-	int state;	/* NAT state returned */
-} nat_state_t;
-
-
-#define BTA_STATE_LOG_SZ	64
-
-/* BTAMP Statemachine states */
-enum {
-	HCIReset = 1,
-	HCIReadLocalAMPInfo,
-	HCIReadLocalAMPASSOC,
-	HCIWriteRemoteAMPASSOC,
-	HCICreatePhysicalLink,
-	HCIAcceptPhysicalLinkRequest,
-	HCIDisconnectPhysicalLink,
-	HCICreateLogicalLink,
-	HCIAcceptLogicalLink,
-	HCIDisconnectLogicalLink,
-	HCILogicalLinkCancel,
-	HCIAmpStateChange,
-	HCIWriteLogicalLinkAcceptTimeout
-};
-
-typedef struct flush_txfifo {
-	uint32 txfifobmp;
-	uint32 hwtxfifoflush;
-	struct ether_addr ea;
-} flush_txfifo_t;
-
-enum {
-	SPATIAL_MODE_2G_IDX = 0,
-	SPATIAL_MODE_5G_LOW_IDX,
-	SPATIAL_MODE_5G_MID_IDX,
-	SPATIAL_MODE_5G_HIGH_IDX,
-	SPATIAL_MODE_5G_UPPER_IDX,
-	SPATIAL_MODE_MAX_IDX
-};
-
-#define WLC_TXCORE_MAX	4	/* max number of txcore supports */
-#define WLC_SUBBAND_MAX	4	/* max number of sub-band supports */
-typedef struct {
-	uint8	band2g[WLC_TXCORE_MAX];
-	uint8	band5g[WLC_SUBBAND_MAX][WLC_TXCORE_MAX];
-} sar_limit_t;
-
-#define WLC_TXCAL_CORE_MAX 2	/* max number of txcore supports for txcal */
-#define MAX_NUM_TXCAL_MEAS 128
-#define MAX_NUM_PWR_STEP 40
-#define TXCAL_ROUNDING_FIX 1
-typedef struct wl_txcal_meas {
-#ifdef TXCAL_ROUNDING_FIX
-	uint16 tssi[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
-#else
-	uint8 tssi[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
-#endif /* TXCAL_ROUNDING_FIX */
-	int16 pwr[WLC_TXCAL_CORE_MAX][MAX_NUM_TXCAL_MEAS];
-	uint8 valid_cnt;
-} wl_txcal_meas_t;
-
-typedef struct wl_txcal_power_tssi {
-	uint8 set_core;
-	uint8 channel;
-	int16 tempsense[WLC_TXCAL_CORE_MAX];
-	int16 pwr_start[WLC_TXCAL_CORE_MAX];
-	uint8 pwr_start_idx[WLC_TXCAL_CORE_MAX];
-	uint8 num_entries[WLC_TXCAL_CORE_MAX];
-	uint8 tssi[WLC_TXCAL_CORE_MAX][MAX_NUM_PWR_STEP];
-	bool gen_tbl;
-} wl_txcal_power_tssi_t;
-
-/* IOVAR "mempool" parameter. Used to retrieve a list of memory pool statistics. */
-typedef struct wl_mempool_stats {
-	int	num;		/* Number of memory pools */
-	bcm_mp_stats_t s[1];	/* Variable array of memory pool stats. */
-} wl_mempool_stats_t;
-
-typedef struct {
-	uint32 ipaddr;
-	uint32 ipaddr_netmask;
-	uint32 ipaddr_gateway;
-} nwoe_ifconfig_t;
-
-/* Traffic management priority classes */
-typedef enum trf_mgmt_priority_class {
-	trf_mgmt_priority_low           = 0,        /* Maps to 802.1p BK */
-	trf_mgmt_priority_medium        = 1,        /* Maps to 802.1p BE */
-	trf_mgmt_priority_high          = 2,        /* Maps to 802.1p VI */
-	trf_mgmt_priority_nochange	= 3,	    /* do not update the priority */
-	trf_mgmt_priority_invalid       = (trf_mgmt_priority_nochange + 1)
-} trf_mgmt_priority_class_t;
-
-/* Traffic management configuration parameters */
-typedef struct trf_mgmt_config {
-	uint32  trf_mgmt_enabled;                           /* 0 - disabled, 1 - enabled */
-	uint32  flags;                                      /* See TRF_MGMT_FLAG_xxx defines */
-	uint32  host_ip_addr;                               /* My IP address to determine subnet */
-	uint32  host_subnet_mask;                           /* My subnet mask */
-	uint32  downlink_bandwidth;                         /* In units of kbps */
-	uint32  uplink_bandwidth;                           /* In units of kbps */
-	uint32  min_tx_bandwidth[TRF_MGMT_MAX_PRIORITIES];  /* Minimum guaranteed tx bandwidth */
-	uint32  min_rx_bandwidth[TRF_MGMT_MAX_PRIORITIES];  /* Minimum guaranteed rx bandwidth */
-} trf_mgmt_config_t;
-
-/* Traffic management filter */
-typedef struct trf_mgmt_filter {
-	struct ether_addr           dst_ether_addr;         /* His L2 address */
-	uint32                      dst_ip_addr;            /* His IP address */
-	uint16                      dst_port;               /* His L4 port */
-	uint16                      src_port;               /* My L4 port */
-	uint16                      prot;                   /* L4 protocol (only TCP or UDP) */
-	uint16                      flags;                  /* TBD. For now, this must be zero. */
-	trf_mgmt_priority_class_t   priority;               /* Priority for filtered packets */
-	uint32                      dscp;                   /* DSCP */
-} trf_mgmt_filter_t;
-
-/* Traffic management filter list (variable length) */
-typedef struct trf_mgmt_filter_list     {
-	uint32              num_filters;
-	trf_mgmt_filter_t   filter[1];
-} trf_mgmt_filter_list_t;
-
-/* Traffic management global info used for all queues */
-typedef struct trf_mgmt_global_info {
-	uint32  maximum_bytes_per_second;
-	uint32  maximum_bytes_per_sampling_period;
-	uint32  total_bytes_consumed_per_second;
-	uint32  total_bytes_consumed_per_sampling_period;
-	uint32  total_unused_bytes_per_sampling_period;
-} trf_mgmt_global_info_t;
-
-/* Traffic management shaping info per priority queue */
-typedef struct trf_mgmt_shaping_info {
-	uint32  gauranteed_bandwidth_percentage;
-	uint32  guaranteed_bytes_per_second;
-	uint32  guaranteed_bytes_per_sampling_period;
-	uint32  num_bytes_produced_per_second;
-	uint32  num_bytes_consumed_per_second;
-	uint32  num_queued_packets;                         /* Number of packets in queue */
-	uint32  num_queued_bytes;                           /* Number of bytes in queue */
-} trf_mgmt_shaping_info_t;
-
-/* Traffic management shaping info array */
-typedef struct trf_mgmt_shaping_info_array {
-	trf_mgmt_global_info_t   tx_global_shaping_info;
-	trf_mgmt_shaping_info_t  tx_queue_shaping_info[TRF_MGMT_MAX_PRIORITIES];
-	trf_mgmt_global_info_t   rx_global_shaping_info;
-	trf_mgmt_shaping_info_t  rx_queue_shaping_info[TRF_MGMT_MAX_PRIORITIES];
-} trf_mgmt_shaping_info_array_t;
-
-
-/* Traffic management statistical counters */
-typedef struct trf_mgmt_stats {
-	uint32  num_processed_packets;      /* Number of packets processed */
-	uint32  num_processed_bytes;        /* Number of bytes processed */
-	uint32  num_discarded_packets;      /* Number of packets discarded from queue */
-} trf_mgmt_stats_t;
-
-/* Traffic management statisics array */
-typedef struct trf_mgmt_stats_array {
-	trf_mgmt_stats_t  tx_queue_stats[TRF_MGMT_MAX_PRIORITIES];
-	trf_mgmt_stats_t  rx_queue_stats[TRF_MGMT_MAX_PRIORITIES];
-} trf_mgmt_stats_array_t;
-
-typedef struct powersel_params {
-	/* LPC Params exposed via IOVAR */
-	int32		tp_ratio_thresh;  /* Throughput ratio threshold */
-	uint8		rate_stab_thresh; /* Thresh for rate stability based on nupd */
-	uint8		pwr_stab_thresh; /* Number of successes before power step down */
-	uint8		pwr_sel_exp_time; /* Time lapse for expiry of database */
-} powersel_params_t;
-
-typedef struct lpc_params {
-	/* LPC Params exposed via IOVAR */
-	uint8		rate_stab_thresh; /* Thresh for rate stability based on nupd */
-	uint8		pwr_stab_thresh; /* Number of successes before power step down */
-	uint8		lpc_exp_time; /* Time lapse for expiry of database */
-	uint8		pwrup_slow_step; /* Step size for slow step up */
-	uint8		pwrup_fast_step; /* Step size for fast step up */
-	uint8		pwrdn_slow_step; /* Step size for slow step down */
-} lpc_params_t;
-
-/* tx pkt delay statistics */
-#define	SCB_RETRY_SHORT_DEF	7	/* Default Short retry Limit */
-#define WLPKTDLY_HIST_NBINS	16	/* number of bins used in the Delay histogram */
-
-/* structure to store per-AC delay statistics */
-typedef struct scb_delay_stats {
-	uint32 txmpdu_lost;	/* number of MPDUs lost */
-	uint32 txmpdu_cnt[SCB_RETRY_SHORT_DEF]; /* retry times histogram */
-	uint32 delay_sum[SCB_RETRY_SHORT_DEF]; /* cumulative packet latency */
-	uint32 delay_min;	/* minimum packet latency observed */
-	uint32 delay_max;	/* maximum packet latency observed */
-	uint32 delay_avg;	/* packet latency average */
-	uint32 delay_hist[WLPKTDLY_HIST_NBINS];	/* delay histogram */
-} scb_delay_stats_t;
-
-/* structure for txdelay event */
-typedef struct txdelay_event {
-	uint8	status;
-	int		rssi;
-	chanim_stats_t		chanim_stats;
-	scb_delay_stats_t	delay_stats[AC_COUNT];
-} txdelay_event_t;
-
-/* structure for txdelay parameters */
-typedef struct txdelay_params {
-	uint16	ratio;	/* Avg Txdelay Delta */
-	uint8	cnt;	/* Sample cnt */
-	uint8	period;	/* Sample period */
-	uint8	tune;	/* Debug */
-} txdelay_params_t;
-
-enum {
-	WNM_SERVICE_DMS = 1,
-	WNM_SERVICE_FMS = 2,
-	WNM_SERVICE_TFS = 3
-};
-
-/* Definitions for WNM/NPS TCLAS */
-typedef struct wl_tclas {
-	uint8 user_priority;
-	uint8 fc_len;
-	dot11_tclas_fc_t fc;
-} wl_tclas_t;
-
-#define WL_TCLAS_FIXED_SIZE	OFFSETOF(wl_tclas_t, fc)
-
-typedef struct wl_tclas_list {
-	uint32 num;
-	wl_tclas_t tclas[1];
-} wl_tclas_list_t;
-
-/* Definitions for WNM/NPS Traffic Filter Service */
-typedef struct wl_tfs_req {
-	uint8 tfs_id;
-	uint8 tfs_actcode;
-	uint8 tfs_subelem_id;
-	uint8 send;
-} wl_tfs_req_t;
-
-typedef struct wl_tfs_filter {
-	uint8 status;			/* Status returned by the AP */
-	uint8 tclas_proc;		/* TCLAS processing value (0:and, 1:or)  */
-	uint8 tclas_cnt;		/* count of all wl_tclas_t in tclas array */
-	uint8 tclas[1];			/* VLA of wl_tclas_t */
-} wl_tfs_filter_t;
-#define WL_TFS_FILTER_FIXED_SIZE	OFFSETOF(wl_tfs_filter_t, tclas)
-
-typedef struct wl_tfs_fset {
-	struct ether_addr ea;		/* Address of AP/STA involved with this filter set */
-	uint8 tfs_id;			/* TFS ID field chosen by STA host */
-	uint8 status;			/* Internal status TFS_STATUS_xxx */
-	uint8 actcode;			/* Action code DOT11_TFS_ACTCODE_xxx */
-	uint8 token;			/* Token used in last request frame */
-	uint8 notify;			/* Notify frame sent/received because of this set */
-	uint8 filter_cnt;		/* count of all wl_tfs_filter_t in filter array */
-	uint8 filter[1];		/* VLA of wl_tfs_filter_t */
-} wl_tfs_fset_t;
-#define WL_TFS_FSET_FIXED_SIZE		OFFSETOF(wl_tfs_fset_t, filter)
-
-enum {
-	TFS_STATUS_DISABLED = 0,	/* TFS filter set disabled by user */
-	TFS_STATUS_DISABLING = 1,	/* Empty request just sent to AP */
-	TFS_STATUS_VALIDATED = 2,	/* Filter set validated by AP (but maybe not enabled!) */
-	TFS_STATUS_VALIDATING = 3,	/* Filter set just sent to AP */
-	TFS_STATUS_NOT_ASSOC = 4,	/* STA not associated */
-	TFS_STATUS_NOT_SUPPORT = 5,	/* TFS not supported by AP */
-	TFS_STATUS_DENIED = 6,		/* Filter set refused by AP (=> all sets are disabled!) */
-};
-
-typedef struct wl_tfs_status {
-	uint8 fset_cnt;			/* count of all wl_tfs_fset_t in fset array */
-	wl_tfs_fset_t fset[1];		/* VLA of wl_tfs_fset_t */
-} wl_tfs_status_t;
-
-typedef struct wl_tfs_set {
-	uint8 send;			/* Immediatly register registered sets on AP side */
-	uint8 tfs_id;			/* ID of a specific set (existing or new), or nul for all */
-	uint8 actcode;			/* Action code for this filter set */
-	uint8 tclas_proc;		/* TCLAS processing operator for this filter set */
-} wl_tfs_set_t;
-
-typedef struct wl_tfs_term {
-	uint8 del;			/* Delete internal set once confirmation received */
-	uint8 tfs_id;			/* ID of a specific set (existing), or nul for all */
-} wl_tfs_term_t;
-
-
-#define DMS_DEP_PROXY_ARP (1 << 0)
-
-/* Definitions for WNM/NPS Directed Multicast Service */
-enum {
-	DMS_STATUS_DISABLED = 0,	/* DMS desc disabled by user */
-	DMS_STATUS_ACCEPTED = 1,	/* Request accepted by AP */
-	DMS_STATUS_NOT_ASSOC = 2,	/* STA not associated */
-	DMS_STATUS_NOT_SUPPORT = 3,	/* DMS not supported by AP */
-	DMS_STATUS_DENIED = 4,		/* Request denied by AP */
-	DMS_STATUS_TERM = 5,		/* Request terminated by AP */
-	DMS_STATUS_REMOVING = 6,	/* Remove request just sent */
-	DMS_STATUS_ADDING = 7,		/* Add request just sent */
-	DMS_STATUS_ERROR = 8,		/* Non compliant AP behvior */
-	DMS_STATUS_IN_PROGRESS = 9, /* Request just sent */
-	DMS_STATUS_REQ_MISMATCH = 10 /* Conditions for sending DMS req not met */
-};
-
-typedef struct wl_dms_desc {
-	uint8 user_id;
-	uint8 status;
-	uint8 token;
-	uint8 dms_id;
-	uint8 tclas_proc;
-	uint8 mac_len;		/* length of all ether_addr in data array, 0 if STA */
-	uint8 tclas_len;	/* length of all wl_tclas_t in data array */
-	uint8 data[1];		/* VLA of 'ether_addr' and 'wl_tclas_t' (in this order ) */
-} wl_dms_desc_t;
-
-#define WL_DMS_DESC_FIXED_SIZE	OFFSETOF(wl_dms_desc_t, data)
-
-typedef struct wl_dms_status {
-	uint32 cnt;
-	wl_dms_desc_t desc[1];
-} wl_dms_status_t;
-
-typedef struct wl_dms_set {
-	uint8 send;
-	uint8 user_id;
-	uint8 tclas_proc;
-} wl_dms_set_t;
-
-typedef struct wl_dms_term {
-	uint8 del;
-	uint8 user_id;
-} wl_dms_term_t;
-
-typedef struct wl_service_term {
-	uint8 service;
-	union {
-		wl_dms_term_t dms;
-	} u;
-} wl_service_term_t;
-
-/* Definitions for WNM/NPS BSS Transistion */
-typedef struct wl_bsstrans_req {
-	uint16 tbtt;			/* time of BSS to end of life, in unit of TBTT */
-	uint16 dur;			/* time of BSS to keep off, in unit of minute */
-	uint8 reqmode;			/* request mode of BSS transition request */
-	uint8 unicast;			/* request by unicast or by broadcast */
-} wl_bsstrans_req_t;
-
-enum {
-	BSSTRANS_RESP_AUTO = 0,		/* Currently equivalent to ENABLE */
-	BSSTRANS_RESP_DISABLE = 1,	/* Never answer BSS Trans Req frames */
-	BSSTRANS_RESP_ENABLE = 2,	/* Always answer Req frames with preset data */
-	BSSTRANS_RESP_WAIT = 3,		/* Send ind, wait and/or send preset data (NOT IMPL) */
-	BSSTRANS_RESP_IMMEDIATE = 4	/* After an ind, set data and send resp (NOT IMPL) */
-};
-
-typedef struct wl_bsstrans_resp {
-	uint8 policy;
-	uint8 status;
-	uint8 delay;
-	struct ether_addr target;
-} wl_bsstrans_resp_t;
-
-/* "wnm_bsstrans_policy" argument programs behavior after BSSTRANS Req reception.
- * BSS-Transition feature is used by multiple programs such as NPS-PF, VE-PF,
- * Band-steering, Hotspot 2.0 and customer requirements. Each PF and its test plan
- * mandates different behavior on receiving BSS-transition request. To accomodate
- * such divergent behaviors these policies have been created.
- */
-enum {
-	WL_BSSTRANS_POLICY_ROAM_ALWAYS = 0,	/* Roam (or disassociate) in all cases */
-	WL_BSSTRANS_POLICY_ROAM_IF_MODE = 1,	/* Roam only if requested by Request Mode field */
-	WL_BSSTRANS_POLICY_ROAM_IF_PREF = 2,	/* Roam only if Preferred BSS provided */
-	WL_BSSTRANS_POLICY_WAIT = 3,		/* Wait for deauth and send Accepted status */
-	WL_BSSTRANS_POLICY_PRODUCT = 4,		/* Policy for real product use cases (non-pf) */
-};
-
-/* Definitions for WNM/NPS TIM Broadcast */
-typedef struct wl_timbc_offset {
-	int16 offset;		/* offset in us */
-	uint16 fix_intv;	/* override interval sent from STA */
-	uint16 rate_override;	/* use rate override to send high rate TIM broadcast frame */
-	uint8 tsf_present;	/* show timestamp in TIM broadcast frame */
-} wl_timbc_offset_t;
-
-typedef struct wl_timbc_set {
-	uint8 interval;		/* Interval in DTIM wished or required. */
-	uint8 flags;		/* Bitfield described below */
-	uint16 rate_min;	/* Minimum rate required for High/Low TIM frames. Optionnal */
-	uint16 rate_max;	/* Maximum rate required for High/Low TIM frames. Optionnal */
-} wl_timbc_set_t;
-
-enum {
-	WL_TIMBC_SET_TSF_REQUIRED = 1,	/* Enable TIMBC only if TSF in TIM frames */
-	WL_TIMBC_SET_NO_OVERRIDE = 2,	/* ... if AP does not override interval */
-	WL_TIMBC_SET_PROXY_ARP = 4,	/* ... if AP support Proxy ARP */
-	WL_TIMBC_SET_DMS_ACCEPTED = 8	/* ... if all DMS desc have been accepted */
-};
-
-typedef struct wl_timbc_status {
-	uint8 status_sta;		/* Status from internal state machine (check below) */
-	uint8 status_ap;		/* From AP response frame (check 8.4.2.86 from 802.11) */
-	uint8 interval;
-	uint8 pad;
-	int32 offset;
-	uint16 rate_high;
-	uint16 rate_low;
-} wl_timbc_status_t;
-
-enum {
-	WL_TIMBC_STATUS_DISABLE = 0,		/* TIMBC disabled by user */
-	WL_TIMBC_STATUS_REQ_MISMATCH = 1,	/* AP settings do no match user requirements */
-	WL_TIMBC_STATUS_NOT_ASSOC = 2,		/* STA not associated */
-	WL_TIMBC_STATUS_NOT_SUPPORT = 3,	/* TIMBC not supported by AP */
-	WL_TIMBC_STATUS_DENIED = 4,		/* Req to disable TIMBC sent to AP */
-	WL_TIMBC_STATUS_ENABLE = 5		/* TIMBC enabled */
-};
-
-/* Definitions for PM2 Dynamic Fast Return To Sleep */
-typedef struct wl_pm2_sleep_ret_ext {
-	uint8 logic;			/* DFRTS logic: see WL_DFRTS_LOGIC_* below */
-	uint16 low_ms;			/* Low FRTS timeout */
-	uint16 high_ms;			/* High FRTS timeout */
-	uint16 rx_pkts_threshold;	/* switching threshold: # rx pkts */
-	uint16 tx_pkts_threshold;	/* switching threshold: # tx pkts */
-	uint16 txrx_pkts_threshold;	/* switching threshold: # (tx+rx) pkts */
-	uint32 rx_bytes_threshold;	/* switching threshold: # rx bytes */
-	uint32 tx_bytes_threshold;	/* switching threshold: # tx bytes */
-	uint32 txrx_bytes_threshold;	/* switching threshold: # (tx+rx) bytes */
-} wl_pm2_sleep_ret_ext_t;
-
-#define WL_DFRTS_LOGIC_OFF	0	/* Feature is disabled */
-#define WL_DFRTS_LOGIC_OR	1	/* OR all non-zero threshold conditions */
-#define WL_DFRTS_LOGIC_AND	2	/* AND all non-zero threshold conditions */
-
-/* Values for the passive_on_restricted_mode iovar.  When set to non-zero, this iovar
- * disables automatic conversions of a channel from passively scanned to
- * actively scanned.  These values only have an effect for country codes such
- * as XZ where some 5 GHz channels are defined to be passively scanned.
- */
-#define WL_PASSACTCONV_DISABLE_NONE	0	/* Enable permanent and temporary conversions */
-#define WL_PASSACTCONV_DISABLE_ALL	1	/* Disable permanent and temporary conversions */
-#define WL_PASSACTCONV_DISABLE_PERM	2	/* Disable only permanent conversions */
-
-/* Definitions for Reliable Multicast */
-#define WL_RMC_CNT_VERSION	   1
-#define WL_RMC_TR_VERSION	   1
-#define WL_RMC_MAX_CLIENT	   32
-#define WL_RMC_FLAG_INBLACKLIST	   1
-#define WL_RMC_FLAG_ACTIVEACKER	   2
-#define WL_RMC_FLAG_RELMCAST	   4
-#define WL_RMC_MAX_TABLE_ENTRY     4
-
-#define WL_RMC_VER		   1
-#define WL_RMC_INDEX_ACK_ALL       255
-#define WL_RMC_NUM_OF_MC_STREAMS   4
-#define WL_RMC_MAX_TRS_PER_GROUP   1
-#define WL_RMC_MAX_TRS_IN_ACKALL   1
-#define WL_RMC_ACK_MCAST0          0x02
-#define WL_RMC_ACK_MCAST_ALL       0x01
-#define WL_RMC_ACTF_TIME_MIN       300	 /* time in ms */
-#define WL_RMC_ACTF_TIME_MAX       20000 /* time in ms */
-#define WL_RMC_MAX_NUM_TRS	   32	 /* maximun transmitters allowed */
-#define WL_RMC_ARTMO_MIN           350	 /* time in ms */
-#define WL_RMC_ARTMO_MAX           40000	 /* time in ms */
-
-/* RMC events in action frames */
-enum rmc_opcodes {
-	RELMCAST_ENTRY_OP_DISABLE = 0,   /* Disable multi-cast group */
-	RELMCAST_ENTRY_OP_DELETE  = 1,   /* Delete multi-cast group */
-	RELMCAST_ENTRY_OP_ENABLE  = 2,   /* Enable multi-cast group */
-	RELMCAST_ENTRY_OP_ACK_ALL = 3    /* Enable ACK ALL bit in AMT */
-};
-
-/* RMC operational modes */
-enum rmc_modes {
-	WL_RMC_MODE_RECEIVER    = 0,	 /* Receiver mode by default */
-	WL_RMC_MODE_TRANSMITTER = 1,	 /* Transmitter mode using wl ackreq */
-	WL_RMC_MODE_INITIATOR   = 2	 /* Initiator mode using wl ackreq */
-};
-
-/* Each RMC mcast client info */
-typedef struct wl_relmcast_client {
-	uint8 flag;			/* status of client such as AR, R, or blacklisted */
-	int16 rssi;			/* rssi value of RMC client */
-	struct ether_addr addr;		/* mac address of RMC client */
-} wl_relmcast_client_t;
-
-/* RMC Counters */
-typedef struct wl_rmc_cnts {
-	uint16  version;		/* see definition of WL_CNT_T_VERSION */
-	uint16  length;			/* length of entire structure */
-	uint16	dupcnt;			/* counter for duplicate rmc MPDU */
-	uint16	ackreq_err;		/* counter for wl ackreq error    */
-	uint16	af_tx_err;		/* error count for action frame transmit   */
-	uint16	null_tx_err;		/* error count for rmc null frame transmit */
-	uint16	af_unicast_tx_err;	/* error count for rmc unicast frame transmit */
-	uint16	mc_no_amt_slot;		/* No mcast AMT entry available */
-	/* Unused. Keep for rom compatibility */
-	uint16	mc_no_glb_slot;		/* No mcast entry available in global table */
-	uint16	mc_not_mirrored;	/* mcast group is not mirrored */
-	uint16	mc_existing_tr;		/* mcast group is already taken by transmitter */
-	uint16	mc_exist_in_amt;	/* mcast group is already programmed in amt */
-	/* Unused. Keep for rom compatibility */
-	uint16	mc_not_exist_in_gbl;	/* mcast group is not in global table */
-	uint16	mc_not_exist_in_amt;	/* mcast group is not in AMT table */
-	uint16	mc_utilized;		/* mcast addressed is already taken */
-	uint16	mc_taken_other_tr;	/* multi-cast addressed is already taken */
-	uint32	rmc_rx_frames_mac;      /* no of mc frames received from mac */
-	uint32	rmc_tx_frames_mac;      /* no of mc frames transmitted to mac */
-	uint32	mc_null_ar_cnt;         /* no. of times NULL AR is received */
-	uint32	mc_ar_role_selected;	/* no. of times took AR role */
-	uint32	mc_ar_role_deleted;	/* no. of times AR role cancelled */
-	uint32	mc_noacktimer_expired;  /* no. of times noack timer expired */
-	uint16  mc_no_wl_clk;           /* no wl clk detected when trying to access amt */
-	uint16  mc_tr_cnt_exceeded;     /* No of transmitters in the network exceeded */
-} wl_rmc_cnts_t;
-
-/* RMC Status */
-typedef struct wl_relmcast_st {
-	uint8         ver;		/* version of RMC */
-	uint8         num;		/* number of clients detected by transmitter */
-	wl_relmcast_client_t clients[WL_RMC_MAX_CLIENT];
-	uint16        err;		/* error status (used in infra) */
-	uint16        actf_time;	/* action frame time period */
-} wl_relmcast_status_t;
-
-/* Entry for each STA/node */
-typedef struct wl_rmc_entry {
-	/* operation on multi-cast entry such add,
-	 * delete, ack-all
-	 */
-	int8    flag;
-	struct ether_addr addr;		/* multi-cast group mac address */
-} wl_rmc_entry_t;
-
-/* RMC table */
-typedef struct wl_rmc_entry_table {
-	uint8   index;			/* index to a particular mac entry in table */
-	uint8   opcode;			/* opcodes or operation on entry */
-	wl_rmc_entry_t entry[WL_RMC_MAX_TABLE_ENTRY];
-} wl_rmc_entry_table_t;
-
-typedef struct wl_rmc_trans_elem {
-	struct ether_addr tr_mac;	/* transmitter mac */
-	struct ether_addr ar_mac;	/* ar mac */
-	uint16 artmo;			/* AR timeout */
-	uint8 amt_idx;			/* amt table entry */
-	uint16 flag;			/* entry will be acked, not acked, programmed, full etc */
-} wl_rmc_trans_elem_t;
-
-/* RMC transmitters */
-typedef struct wl_rmc_trans_in_network {
-	uint8         ver;		/* version of RMC */
-	uint8         num_tr;		/* number of transmitters in the network */
-	wl_rmc_trans_elem_t trs[WL_RMC_MAX_NUM_TRS];
-} wl_rmc_trans_in_network_t;
-
-/* To update vendor specific ie for RMC */
-typedef struct wl_rmc_vsie {
-	uint8	oui[DOT11_OUI_LEN];
-	uint16	payload;	/* IE Data Payload */
-} wl_rmc_vsie_t;
-
-
-/* structures  & defines for proximity detection  */
-enum proxd_method {
-	PROXD_UNDEFINED_METHOD = 0,
-	PROXD_RSSI_METHOD = 1,
-	PROXD_TOF_METHOD = 2
-};
-
-/* structures for proximity detection device role */
-#define WL_PROXD_MODE_DISABLE	0
-#define WL_PROXD_MODE_NEUTRAL	1
-#define WL_PROXD_MODE_INITIATOR	2
-#define WL_PROXD_MODE_TARGET	3
-
-#define WL_PROXD_ACTION_STOP		0
-#define WL_PROXD_ACTION_START		1
-
-#define WL_PROXD_FLAG_TARGET_REPORT	0x1
-#define WL_PROXD_FLAG_REPORT_FAILURE	0x2
-#define WL_PROXD_FLAG_INITIATOR_REPORT	0x4
-#define WL_PROXD_FLAG_NOCHANSWT		0x8
-#define WL_PROXD_FLAG_NETRUAL		0x10
-#define WL_PROXD_FLAG_INITIATOR_RPTRTT	0x20
-#define WL_PROXD_FLAG_ONEWAY		0x40
-#define WL_PROXD_FLAG_SEQ_EN		0x80
-
-#define WL_PROXD_RANDOM_WAKEUP	0x8000
-#define WL_PROXD_MAXREPORT	8
-
-typedef struct wl_proxd_iovar {
-	uint16	method;		/* Proxmity Detection method */
-	uint16	mode;		/* Mode (neutral, initiator, target) */
-} wl_proxd_iovar_t;
-
-/*
- * structures for proximity detection parameters
- * consists of two parts, common and method specific params
- * common params should be placed at the beginning
- */
-
-/* require strict packing */
-#include <packed_section_start.h>
-
-typedef	BWL_PRE_PACKED_STRUCT struct	wl_proxd_params_common	{
-	chanspec_t	chanspec;	/* channel spec */
-	int16		tx_power;	/* tx power of Proximity Detection(PD) frames (in dBm) */
-	uint16		tx_rate;	/* tx rate of PD rames  (in 500kbps units) */
-	uint16		timeout;	/* timeout value */
-	uint16		interval;	/* interval between neighbor finding attempts (in TU) */
-	uint16		duration;	/* duration of neighbor finding attempts (in ms) */
-} BWL_POST_PACKED_STRUCT wl_proxd_params_common_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_rssi_method {
-	chanspec_t	chanspec;	/* chanspec for home channel */
-	int16		tx_power;	/* tx power of Proximity Detection frames (in dBm) */
-	uint16		tx_rate;	/* tx rate of PD frames, 500kbps units */
-	uint16		timeout;	/* state machine wait timeout of the frames (in ms) */
-	uint16		interval;	/* interval between neighbor finding attempts (in TU) */
-	uint16		duration;	/* duration of neighbor finding attempts (in ms) */
-					/* method specific ones go after this line */
-	int16		rssi_thresh;	/* RSSI threshold (in dBm) */
-	uint16		maxconvergtmo;	/* max wait converge timeout (in ms) */
-} wl_proxd_params_rssi_method_t;
-
-#define Q1_NS			25	/* Q1 time units */
-
-#define TOF_BW_NUM		3	/* number of bandwidth that the TOF can support */
-#define TOF_BW_SEQ_NUM		(TOF_BW_NUM+2)	/* number of total index */
-enum tof_bw_index {
-	TOF_BW_20MHZ_INDEX = 0,
-	TOF_BW_40MHZ_INDEX = 1,
-	TOF_BW_80MHZ_INDEX = 2,
-	TOF_BW_SEQTX_INDEX = 3,
-	TOF_BW_SEQRX_INDEX = 4
-};
-
-#define BANDWIDTH_BASE	20	/* base value of bandwidth */
-#define TOF_BW_20MHZ    (BANDWIDTH_BASE << TOF_BW_20MHZ_INDEX)
-#define TOF_BW_40MHZ    (BANDWIDTH_BASE << TOF_BW_40MHZ_INDEX)
-#define TOF_BW_80MHZ    (BANDWIDTH_BASE << TOF_BW_80MHZ_INDEX)
-#define TOF_BW_10MHZ    10
-
-#define NFFT_BASE		64	/* base size of fft */
-#define TOF_NFFT_20MHZ  (NFFT_BASE << TOF_BW_20MHZ_INDEX)
-#define TOF_NFFT_40MHZ  (NFFT_BASE << TOF_BW_40MHZ_INDEX)
-#define TOF_NFFT_80MHZ  (NFFT_BASE << TOF_BW_80MHZ_INDEX)
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_method {
-	chanspec_t	chanspec;	/* chanspec for home channel */
-	int16		tx_power;	/* tx power of Proximity Detection(PD) frames (in dBm) */
-	uint16		tx_rate;	/* tx rate of PD rames  (in 500kbps units) */
-	uint16		timeout;	/* state machine wait timeout of the frames (in ms) */
-	uint16		interval;	/* interval between neighbor finding attempts (in TU) */
-	uint16		duration;	/* duration of neighbor finding attempts (in ms) */
-	/* specific for the method go after this line */
-	struct ether_addr tgt_mac;	/* target mac addr for TOF method */
-	uint16		ftm_cnt;	/* number of the frames txed by initiator */
-	uint16		retry_cnt;	/* number of retransmit attampts for ftm frames */
-	int16		vht_rate;	/* ht or vht rate */
-	/* add more params required for other methods can be added here  */
-} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_method_t;
-
-typedef struct wl_proxd_seq_config
-{
-	int16 N_tx_log2;
-	int16 N_rx_log2;
-	int16 N_tx_scale;
-	int16 N_rx_scale;
-	int16 w_len;
-	int16 w_offset;
-} wl_proxd_seq_config_t;
-
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune {
-	uint32		Ki;			/* h/w delay K factor for initiator */
-	uint32		Kt;			/* h/w delay K factor for target */
-	int16		vhtack;			/* enable/disable VHT ACK */
-	int16		N_log2[TOF_BW_SEQ_NUM]; /* simple threshold crossing */
-	int16		w_offset[TOF_BW_NUM];	/* offset of threshold crossing window(per BW) */
-	int16		w_len[TOF_BW_NUM];	/* length of threshold crossing window(per BW) */
-	int32		maxDT;			/* max time difference of T4/T1 or T3/T2 */
-	int32		minDT;			/* min time difference of T4/T1 or T3/T2 */
-	uint8		totalfrmcnt;	/* total count of transfered measurement frames */
-	uint16		rsv_media;		/* reserve media value for TOF */
-	uint32		flags;			/* flags */
-	uint8		core;			/* core to use for tx */
-	uint8		force_K;		/* set to force value of K  */
-	int16		N_scale[TOF_BW_SEQ_NUM]; /* simple threshold crossing */
-	uint8		sw_adj;			/* enable sw assisted timestamp adjustment */
-	uint8		hw_adj;			/* enable hw assisted timestamp adjustment */
-	uint8		seq_en;			/* enable ranging sequence */
-	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /* number of ftm frames based on bandwidth */
-	int16		N_log2_2g;		/* simple threshold crossing for 2g channel */
-	int16		N_scale_2g;		/* simple threshold crossing for 2g channel */
-	wl_proxd_seq_config_t seq_5g20;
-} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_t;
-
-typedef struct wl_proxd_params_iovar {
-	uint16	method;			/* Proxmity Detection method */
-	union {
-		/* common params for pdsvc */
-		wl_proxd_params_common_t	cmn_params;	/* common parameters */
-		/*  method specific */
-		wl_proxd_params_rssi_method_t	rssi_params;	/* RSSI method parameters */
-		wl_proxd_params_tof_method_t	tof_params;	/* TOF meothod parameters */
-		/* tune parameters */
-		wl_proxd_params_tof_tune_t	tof_tune;	/* TOF tune parameters */
-	} u;				/* Method specific optional parameters */
-} wl_proxd_params_iovar_t;
-
-#define PROXD_COLLECT_GET_STATUS	0
-#define PROXD_COLLECT_SET_STATUS	1
-#define PROXD_COLLECT_QUERY_HEADER	2
-#define PROXD_COLLECT_QUERY_DATA	3
-#define PROXD_COLLECT_QUERY_DEBUG	4
-#define PROXD_COLLECT_REMOTE_REQUEST	5
-#define PROXD_COLLECT_DONE			6
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_query {
-	uint32		method;		/* method */
-	uint8		request;	/* Query request. */
-	uint8		status;		/* 0 -- disable, 1 -- enable collection, */
-					/* 2 -- enable collection & debug */
-	uint16		index;		/* The current frame index [0 to total_frames - 1]. */
-	uint16		mode;		/* Initiator or Target */
-	bool		busy;		/* tof sm is busy */
-	bool		remote;		/* Remote collect data */
-} BWL_POST_PACKED_STRUCT wl_proxd_collect_query_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_header {
-	uint16		total_frames;			/* The totral frames for this collect. */
-	uint16		nfft;				/* nfft value */
-	uint16		bandwidth;			/* bandwidth */
-	uint16		channel;			/* channel number */
-	uint32		chanspec;			/* channel spec */
-	uint32		fpfactor;			/* avb timer value factor */
-	uint16		fpfactor_shift;			/* avb timer value shift bits */
-	int32		distance;			/* distance calculated by fw */
-	uint32		meanrtt;			/* mean of RTTs */
-	uint32		modertt;			/* mode of RTTs */
-	uint32		medianrtt;			/* median of RTTs */
-	uint32		sdrtt;				/* standard deviation of RTTs */
-	uint32		clkdivisor;			/* clock divisor */
-	uint16		chipnum;			/* chip type */
-	uint8		chiprev;			/* chip revision */
-	uint8		phyver;				/* phy version */
-	struct ether_addr	loaclMacAddr;		/* local mac address */
-	struct ether_addr	remoteMacAddr;		/* remote mac address */
-	wl_proxd_params_tof_tune_t params;
-} BWL_POST_PACKED_STRUCT wl_proxd_collect_header_t;
-
-
-#ifdef WL_NAN
-/*  ********************** NAN wl interface struct types and defs ******************** */
-
-#define WL_NAN_IOCTL_VERSION	0x1
-#define NAN_IOC_BUFSZ  256 /**< some sufficient ioc buff size for our module */
-#define NAN_IOC_BUFSZ_EXT  1024 /* some sufficient ioc buff size for dump commands */
-
-/*   wl_nan_sub_cmd may also be used in dhd  */
-typedef struct wl_nan_sub_cmd wl_nan_sub_cmd_t;
-typedef int (cmd_handler_t)(void *wl, const wl_nan_sub_cmd_t *cmd, char **argv);
-/* nan cmd list entry  */
-struct wl_nan_sub_cmd {
-	char *name;
-	uint8  version;		/* cmd  version */
-	uint16 id;			/* id for the dongle f/w switch/case  */
-	uint16 type;		/* base type of argument */
-	cmd_handler_t *handler; /* cmd handler  */
-};
-
-/* container for nan iovtls & events */
-typedef BWL_PRE_PACKED_STRUCT struct wl_nan_ioc {
-	uint16	version;	/* interface command or event version */
-	uint16	id;			/* nan ioctl cmd  ID  */
-	uint16	len;		/* total length of all tlv records in data[]  */
-	uint16	pad;		/* pad to be 32 bit aligment */
-	uint8	data [1];	/* var len payload of bcm_xtlv_t type */
-} BWL_POST_PACKED_STRUCT wl_nan_ioc_t;
-
-typedef struct wl_nan_status {
-	uint8 inited;
-	uint8 joined;
-	uint8 role;
-	uint8 hop_count;
-	uint32 chspec;
-	uint8 amr[8];			/* Anchor Master Rank */
-	uint32 cnt_pend_txfrm;		/* pending TX frames */
-	uint32 cnt_bcn_tx;		/* TX disc/sync beacon count */
-	uint32 cnt_bcn_rx;		/* RX disc/sync beacon count */
-	uint32 cnt_svc_disc_tx;		/* TX svc disc frame count */
-	uint32 cnt_svc_disc_rx;		/* RX svc disc frame count */
-	struct ether_addr cid;
-	uint32 chspec_5g;
-} wl_nan_status_t;
-
-typedef struct wl_nan_count {
-	uint32 cnt_bcn_tx;		/* TX disc/sync beacon count */
-	uint32 cnt_bcn_rx;		/* RX disc/sync beacon count */
-	uint32 cnt_svc_disc_tx;		/* TX svc disc frame count */
-	uint32 cnt_svc_disc_rx;		/* RX svc disc frame count */
-} wl_nan_count_t;
-
-/* various params and ctl swithce for nan_debug instance  */
-typedef struct nan_debug_params {
-	uint8	enabled; /* runtime debuging enabled */
-	uint8	collect; /* enables debug svc sdf monitor mode  */
-	uint16	cmd;	/* debug cmd to perform a debug action */
-	uint32	msglevel; /* msg level if enabled */
-	uint16	status;
-} nan_debug_params_t;
-
-/* time slot */
-#define NAN_MAX_TIMESLOT	32
-typedef struct nan_timeslot {
-	uint32	abitmap; /* available bitmap */
-	uint32 chanlist[NAN_MAX_TIMESLOT];
-} nan_timeslot_t;
-
-/* nan passive scan params */
-#define NAN_SCAN_MAX_CHCNT 8
-typedef struct nan_scan_params {
-	uint16 scan_time;
-	uint16 home_time;
-	uint16 ms_intvl; /* interval between merge scan */
-	uint16 ms_dur;  /* duration of merge scan */
-	uint16 chspec_num;
-	uint8 pad[2];
-	chanspec_t chspec_list[NAN_SCAN_MAX_CHCNT]; /* act. used 3, 5 rfu */
-} nan_scan_params_t;
-
-enum wl_nan_role {
-	WL_NAN_ROLE_AUTO = 0,
-	WL_NAN_ROLE_NON_MASTER_NON_SYNC = 1,
-	WL_NAN_ROLE_NON_MASTER_SYNC = 2,
-	WL_NAN_ROLE_MASTER = 3,
-	WL_NAN_ROLE_ANCHOR_MASTER = 4
-};
-#define NAN_MASTER_RANK_LEN 8
-/* nan cmd IDs */
-enum wl_nan_cmds {
-	 /* nan cfg /disc & dbg ioctls */
-	WL_NAN_CMD_ENABLE = 1,
-	WL_NAN_CMD_ATTR = 2,
-	WL_NAN_CMD_NAN_JOIN = 3,
-	WL_NAN_CMD_LEAVE = 4,
-	WL_NAN_CMD_MERGE = 5,
-	WL_NAN_CMD_STATUS = 6,
-	WL_NAN_CMD_TSRESERVE = 7,
-	WL_NAN_CMD_TSSCHEDULE = 8,
-	WL_NAN_CMD_TSRELEASE = 9,
-	WL_NAN_CMD_OUI = 10,
-
-	WL_NAN_CMD_COUNT = 15,
-	WL_NAN_CMD_CLEARCOUNT = 16,
-
-	/*  discovery engine commands */
-	WL_NAN_CMD_PUBLISH = 20,
-	WL_NAN_CMD_SUBSCRIBE = 21,
-	WL_NAN_CMD_CANCEL_PUBLISH = 22,
-	WL_NAN_CMD_CANCEL_SUBSCRIBE = 23,
-	WL_NAN_CMD_TRANSMIT = 24,
-	WL_NAN_CMD_CONNECTION = 25,
-	WL_NAN_CMD_SHOW = 26,
-	WL_NAN_CMD_STOP = 27,	/* stop nan for a given cluster ID  */
-	/*  nan debug iovars & cmds  */
-	WL_NAN_CMD_SCAN_PARAMS = 46,
-	WL_NAN_CMD_SCAN = 47,
-	WL_NAN_CMD_SCAN_RESULTS = 48,
-	WL_NAN_CMD_EVENT_MASK = 49,
-	WL_NAN_CMD_EVENT_CHECK = 50,
-	WL_NAN_CMD_DUMP = 51,
-	WL_NAN_CMD_CLEAR = 52,
-	WL_NAN_CMD_RSSI = 53,
-
-	WL_NAN_CMD_DEBUG = 60,
-	WL_NAN_CMD_TEST1 = 61,
-	WL_NAN_CMD_TEST2 = 62,
-	WL_NAN_CMD_TEST3 = 63,
-	WL_NAN_CMD_DISC_RESULTS = 64
-};
-
-/*
- * tlv IDs uniquely identifies  cmd parameters
- * packed into wl_nan_ioc_t container
- */
-enum wl_nan_cmd_xtlv_id {
-	/* 0x00 ~ 0xFF: standard TLV ID whose data format is the same as NAN attribute TLV */
-	WL_NAN_XTLV_ZERO = 0,		/* used as tlv buf end marker */
-#ifdef NAN_STD_TLV 				/* rfu, don't use yet */
-	WL_NAN_XTLV_MASTER_IND = 1, /* == NAN_ATTR_MASTER_IND, */
-	WL_NAN_XTLV_CLUSTER = 2,	/* == NAN_ATTR_CLUSTER, */
-	WL_NAN_XTLV_VENDOR = 221,	/* == NAN_ATTR_VENDOR, */
-#endif
-	/* 0x02 ~ 0xFF: reserved. In case to use with the same data format as NAN attribute TLV */
-	/* 0x100 ~ : private TLV ID defined just for NAN command */
-	/* common types */
-	WL_NAN_XTLV_MAC_ADDR = 0x102,	/* used in various cmds */
-	WL_NAN_XTLV_REASON = 0x103,
-	WL_NAN_XTLV_ENABLED = 0x104,
-	/* explicit types, primarily for discovery engine iovars  */
-	WL_NAN_XTLV_SVC_PARAMS = 0x120,     /* Contains required params: wl_nan_disc_params_t */
-	WL_NAN_XTLV_MATCH_RX = 0x121,       /* Matching filter to evaluate on receive */
-	WL_NAN_XTLV_MATCH_TX = 0x122,       /* Matching filter to send */
-	WL_NAN_XTLV_SVC_INFO = 0x123,       /* Service specific info */
-	WL_NAN_XTLV_SVC_NAME = 0x124,       /* Optional UTF-8 service name, for debugging. */
-	WL_NAN_XTLV_INSTANCE_ID = 0x125,    /* Identifies unique publish or subscribe instance */
-	WL_NAN_XTLV_PRIORITY = 0x126,       /* used in transmit cmd context */
-	WL_NAN_XTLV_REQUESTOR_ID = 0x127,	/* Requestor instance ID */
-	WL_NAN_XTLV_VNDR = 0x128,		/* Vendor specific attribute */
-	WL_NAN_XTLV_SR_FILTER = 0x129,          /* Service Response Filter */
-	WL_NAN_XTLV_FOLLOWUP = 0x130,	/* Service Info for Follow-Up SDF */
-	WL_NAN_XTLV_PEER_INSTANCE_ID = 0x131, /* Used to parse remote instance Id */
-	/* explicit types, primarily for NAN MAC iovars   */
-	WL_NAN_XTLV_DW_LEN = 0x140,            /* discovery win length */
-	WL_NAN_XTLV_BCN_INTERVAL = 0x141,      /* beacon interval, both sync and descovery bcns?  */
-	WL_NAN_XTLV_CLUSTER_ID = 0x142,
-	WL_NAN_XTLV_IF_ADDR = 0x143,
-	WL_NAN_XTLV_MC_ADDR = 0x144,
-	WL_NAN_XTLV_ROLE = 0x145,
-	WL_NAN_XTLV_START = 0x146,
-
-	WL_NAN_XTLV_MASTER_PREF = 0x147,
-	WL_NAN_XTLV_DW_INTERVAL = 0x148,
-	WL_NAN_XTLV_PTBTT_OVERRIDE = 0x149,
-	/*  nan status command xtlvs  */
-	WL_NAN_XTLV_MAC_INITED = 0x14a,
-	WL_NAN_XTLV_MAC_ENABLED = 0x14b,
-	WL_NAN_XTLV_MAC_CHANSPEC = 0x14c,
-	WL_NAN_XTLV_MAC_AMR = 0x14d,	/* anchormaster rank u8 amr[8] */
-	WL_NAN_XTLV_MAC_HOPCNT = 0x14e,
-	WL_NAN_XTLV_MAC_AMBTT = 0x14f,
-	WL_NAN_XTLV_MAC_TXRATE = 0x150,
-	WL_NAN_XTLV_MAC_STATUS = 0x151,  /* xtlv payload is nan_status_t */
-	WL_NAN_XTLV_NAN_SCANPARAMS = 0x152,  /* payload is nan_scan_params_t */
-	WL_NAN_XTLV_DEBUGPARAMS = 0x153,  /* payload is nan_scan_params_t */
-	WL_NAN_XTLV_SUBSCR_ID = 0x154,   /* subscriber id  */
-	WL_NAN_XTLV_PUBLR_ID = 0x155,	/* publisher id */
-	WL_NAN_XTLV_EVENT_MASK = 0x156,
-	WL_NAN_XTLV_MASTER_RANK = 0x158,
-	WL_NAN_XTLV_WARM_UP_TIME = 0x159,
-	WL_NAN_XTLV_PM_OPTION = 0x15a,
-	WL_NAN_XTLV_OUI = 0x15b,	/* NAN OUI */
-	WL_NAN_XTLV_MAC_COUNT = 0x15c,  /* xtlv payload is nan_count_t */
-	/* nan timeslot management */
-	WL_NAN_XTLV_TSRESERVE = 0x160,
-	WL_NAN_XTLV_TSRELEASE = 0x161,
-	WL_NAN_XTLV_IDLE_DW_TIMEOUT = 0x162,
-	WL_NAN_XTLV_IDLE_DW_LEN = 0x163,
-	WL_NAN_XTLV_RND_FACTOR = 0x164,
-	WL_NAN_XTLV_SVC_DISC_TXTIME = 0x165,     /* svc disc frame tx time in DW */
-	WL_NAN_XTLV_OPERATING_BAND = 0x166,
-	WL_NAN_XTLV_STOP_BCN_TX = 0x167,
-	WL_NAN_XTLV_CONCUR_SCAN = 0x168,
-	WL_NAN_XTLV_DUMP_CLR_TYPE = 0x175, /* wl nan dump/clear subtype */
-	WL_NAN_XTLV_PEER_RSSI = 0x176, /* xtlv payload for wl nan dump rssi */
-	WL_NAN_XTLV_MAC_CHANSPEC_1 = 0x17A,	/* to get chanspec[1] */
-	WL_NAN_XTLV_DISC_RESULTS = 0x17B,        /* get disc results */
-	WL_NAN_XTLV_MAC_STATS = 0x17C /* xtlv payload for wl nan dump stats */
-};
-
-/* Flag bits for Publish and Subscribe (wl_nan_disc_params_t flags) */
-#define WL_NAN_RANGE_LIMITED           0x0040
-/* Bits specific to Publish */
-/* Unsolicited transmissions */
-#define WL_NAN_PUB_UNSOLICIT           0x1000
-/* Solicited transmissions */
-#define WL_NAN_PUB_SOLICIT             0x2000
-#define WL_NAN_PUB_BOTH                0x3000
-/* Set for broadcast solicited transmission
- * Do not set for unicast solicited transmission
- */
-#define WL_NAN_PUB_BCAST               0x4000
-/* Generate event on each solicited transmission */
-#define WL_NAN_PUB_EVENT               0x8000
-/* Used for one-time solicited Publish functions to indicate transmision occurred */
-#define WL_NAN_PUB_SOLICIT_PENDING	0x10000
-/* Follow-up frames */
-#define WL_NAN_FOLLOWUP			0x20000
-/* Bits specific to Subscribe */
-/* Active subscribe mode (Leave unset for passive) */
-#define WL_NAN_SUB_ACTIVE              0x1000
-
-/* Special values for time to live (ttl) parameter */
-#define WL_NAN_TTL_UNTIL_CANCEL	0xFFFFFFFF
-/* Publish -  runs until first transmission
- * Subscribe - runs until first  DiscoveryResult event
- */
-#define WL_NAN_TTL_FIRST	0
-
-/* The service hash (service id) is exactly this many bytes. */
-#define WL_NAN_SVC_HASH_LEN	6
-
-/* Number of hash functions per bloom filter */
-#define WL_NAN_HASHES_PER_BLOOM 4
-
-/* Instance ID type (unique identifier) */
-typedef uint8 wl_nan_instance_id_t;
-
-/* no. of max last disc results */
-#define WL_NAN_MAX_DISC_RESULTS	3
-
-/** Mandatory parameters for publish/subscribe iovars - NAN_TLV_SVC_PARAMS */
-typedef struct wl_nan_disc_params_s {
-	/* Periodicity of unsolicited/query transmissions, in DWs */
-	uint32 period;
-	/* Time to live in DWs */
-	uint32 ttl;
-	/* Flag bits */
-	uint32 flags;
-	/* Publish or subscribe service id, i.e. hash of the service name */
-	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
-	/* pad to make 4 byte alignment, can be used for something else in the future */
-	uint8 pad;
-	/* Publish or subscribe id */
-	wl_nan_instance_id_t instance_id;
-} wl_nan_disc_params_t;
-
-/* recent discovery results */
-typedef struct wl_nan_disc_result_s
-{
-	wl_nan_instance_id_t instance_id;	/* instance id of pub/sub req */
-	wl_nan_instance_id_t peer_instance_id;	/* peer instance id of pub/sub req/resp */
-	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];	/* service descp string */
-	struct ether_addr peer_mac;	/* peer mac address */
-} wl_nan_disc_result_t;
-
-/* list of recent discovery results */
-typedef struct wl_nan_disc_results_s
-{
-	wl_nan_disc_result_t disc_result[WL_NAN_MAX_DISC_RESULTS];
-} wl_nan_disc_results_list_t;
-
-/*
-* desovery interface event structures *
-*/
-
-/* NAN Ranging */
-
-/* Bit defines for global flags */
-#define WL_NAN_RANGING_ENABLE		1 /* enable RTT */
-#define WL_NAN_RANGING_RANGED		2 /* Report to host if ranged as target */
-typedef struct nan_ranging_config {
-	uint32 chanspec;		/* Ranging chanspec */
-	uint16 timeslot;		/* NAN RTT start time slot  1-511 */
-	uint16 duration;		/* NAN RTT duration in ms */
-	struct ether_addr allow_mac;	/* peer initiated ranging: the allowed peer mac
-					 * address, a unicast (for one peer) or
-					 * a broadcast for all. Setting it to all zeros
-					 * means responding to none,same as not setting
-					 * the flag bit NAN_RANGING_RESPOND
-					 */
-	uint16 flags;
-} wl_nan_ranging_config_t;
-
-/* list of peers for self initiated ranging */
-/* Bit defines for per peer flags */
-#define WL_NAN_RANGING_REPORT (1<<0)	/* Enable reporting range to target */
-typedef struct nan_ranging_peer {
-	uint32 chanspec;		/* desired chanspec for this peer */
-	uint32 abitmap;			/* available bitmap */
-	struct ether_addr ea;		/* peer MAC address */
-	uint8 frmcnt;			/* frame count */
-	uint8 retrycnt;			/* retry count */
-	uint16 flags;			/* per peer flags, report or not */
-} wl_nan_ranging_peer_t;
-typedef struct nan_ranging_list {
-	uint8 count;			/* number of MAC addresses */
-	uint8 num_peers_done;		/* host set to 0, when read, shows number of peers
-					 * completed, success or fail
-					 */
-	uint8 num_dws;			/* time period to do the ranging, specified in dws */
-	uint8 reserve;			/* reserved field */
-	wl_nan_ranging_peer_t rp[1];	/* variable length array of peers */
-} wl_nan_ranging_list_t;
-
-/* ranging results, a list for self initiated ranging and one for peer initiated ranging */
-/* There will be one structure for each peer */
-#define WL_NAN_RANGING_STATUS_SUCCESS		1
-#define WL_NAN_RANGING_STATUS_FAIL			2
-#define WL_NAN_RANGING_STATUS_TIMEOUT		3
-#define WL_NAN_RANGING_STATUS_ABORT		4 /* with partial results if sounding count > 0 */
-typedef struct nan_ranging_result {
-	uint8 status;			/* 1: Success, 2: Fail 3: Timeout 4: Aborted */
-	uint8 sounding_count;		/* number of measurements completed (0 = failure) */
-	struct ether_addr ea;		/* initiator MAC address */
-	uint32 chanspec;		/* Chanspec where the ranging was done */
-	uint32 timestamp;		/* 32bits of the TSF timestamp ranging was completed at */
-	uint32 distance;		/* mean distance in meters expressed as Q4 number.
-					 * Only valid when sounding_count > 0. Examples:
-					 * 0x08 = 0.5m
-					 * 0x10 = 1m
-					 * 0x18 = 1.5m
-					 * set to 0xffffffff to indicate invalid number
-					 */
-	int32 rtt_var;			/* standard deviation in 10th of ns of RTTs measured.
-					 * Only valid when sounding_count > 0
-					 */
-	struct ether_addr tgtea;	/* target MAC address */
-} wl_nan_ranging_result_t;
-typedef struct nan_ranging_event_data {
-	uint8 mode;			/* 1: Result of host initiated ranging */
-					/* 2: Result of peer initiated ranging */
-	uint8 reserved;
-	uint8 success_count;		/* number of peers completed successfully */
-	uint8 count;			/* number of peers in the list */
-	wl_nan_ranging_result_t rr[1];	/* variable array of ranging peers */
-} wl_nan_ranging_event_data_t;
-enum {
-	WL_NAN_RSSI_DATA = 1,
-	WL_NAN_STATS_DATA = 2,
-/*
- * ***** ADD before this line ****
- */
-	WL_NAN_INVALID
-};
-
-typedef struct wl_nan_stats {
-	/* general */
-	uint32 cnt_dw; /* DW slots */
-	uint32 cnt_disc_bcn_sch; /* disc beacon slots */
-	uint32 cnt_amr_exp; /* count of ambtt expiries resetting roles */
-	uint32 cnt_bcn_upd; /* count of beacon template updates */
-	uint32 cnt_bcn_tx; /* count of sync & disc bcn tx */
-	uint32 cnt_bcn_rx; /* count of sync & disc bcn rx */
-	uint32 cnt_sync_bcn_tx; /* count of sync bcn tx within DW */
-	uint32 cnt_disc_bcn_tx; /* count of disc bcn tx */
-	uint32 cnt_sdftx_bcmc; /* count of bcast/mcast sdf tx */
-	uint32 cnt_sdftx_uc; /* count of unicast sdf tx */
-	uint32 cnt_sdftx_fail; /* count of unicast sdf tx fails */
-	uint32 cnt_sdf_rx; /* count of  sdf rx */
-	/* NAN roles */
-	uint32 cnt_am; /* anchor master */
-	uint32 cnt_master; /* master */
-	uint32 cnt_nms; /* non master sync */
-	uint32 cnt_nmns; /* non master non sync */
-	/* TX */
-	uint32 cnt_err_txtime; /* error in txtime */
-	uint32 cnt_err_unsch_tx; /* tx while not in DW/ disc bcn slot */
-	uint32 cnt_err_bcn_tx; /*  beacon tx error */
-	uint32 cnt_sync_bcn_tx_miss; /* no. of times time delta between 2 cosequetive
-						* sync beacons is more than dw interval
-						*/
-	/* SCANS */
-	uint32 cnt_mrg_scan; /* count of merge scans completed */
-	uint32 cnt_err_ms_rej; /* number of merge scan failed */
-	uint32 cnt_scan_results; /* no. of nan beacons scanned */
-	uint32 cnt_join_scan_rej; /* no. of join scans rejected */
-	uint32 cnt_nan_scan_abort; /* no. of join scans rejected */
-	/* enable/disable */
-	uint32 cnt_nan_enab; /* no. of times nan feature got enabled */
-	uint32 cnt_nan_disab; /* no. of times nan feature got disabled */
-} wl_nan_stats_t;
-
-#define WL_NAN_MAC_MAX_NAN_PEERS 6
-#define WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER  10
-
-typedef struct wl_nan_nbr_rssi {
-	uint8 rx_chan; /* channel number on which bcn rcvd */
-	int rssi_raw;  /* received rssi value */
-	int rssi_avg;  /* normalized rssi value */
-} wl_nan_peer_rssi_t;
-
-typedef struct wl_nan_peer_rssi_entry {
-	struct ether_addr mac;  /* peer mac address */
-	uint8 flags;   /* TODO:rssi data order: latest first, oldest first etc */
-	uint8 rssi_cnt;   /* rssi data sample present */
-	wl_nan_peer_rssi_t rssi[WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER]; /* RSSI data frm peer */
-} wl_nan_peer_rssi_entry_t;
-
-#define WL_NAN_PEER_RSSI      0x1
-#define WL_NAN_PEER_RSSI_LIST 0x2
-
-typedef struct wl_nan_nbr_rssi_data {
-	uint8 flags;   /* this is a list or single rssi data */
-	uint8 peer_cnt; /* number of peers */
-	uint16 pad; /* padding */
-	wl_nan_peer_rssi_entry_t peers[1]; /* peers data list */
-} wl_nan_peer_rssi_data_t;
-
-/* ********************* end of NAN section ******************************** */
-#endif /* WL_NAN */
-
-
-#define RSSI_THRESHOLD_SIZE 16
-#define MAX_IMP_RESP_SIZE 256
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_rssi_bias {
-	int32		version;			/* version */
-	int32		threshold[RSSI_THRESHOLD_SIZE];	/* threshold */
-	int32		peak_offset;			/* peak offset */
-	int32		bias;				/* rssi bias */
-	int32		gd_delta;			/* GD - GD_ADJ */
-	int32		imp_resp[MAX_IMP_RESP_SIZE];	/* (Hi*Hi)+(Hr*Hr) */
-} BWL_POST_PACKED_STRUCT wl_proxd_rssi_bias_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_rssi_bias_avg {
-	int32		avg_threshold[RSSI_THRESHOLD_SIZE];	/* avg threshold */
-	int32		avg_peak_offset;			/* avg peak offset */
-	int32		avg_rssi;				/* avg rssi */
-	int32		avg_bias;				/* avg bias */
-} BWL_POST_PACKED_STRUCT wl_proxd_rssi_bias_avg_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_info {
-	uint16		type;	 /* type: 0 channel table, 1 channel smoothing table, 2 and 3 seq */
-	uint16		index;		/* The current frame index, from 1 to total_frames. */
-	uint16		tof_cmd;	/* M_TOF_CMD      */
-	uint16		tof_rsp;	/* M_TOF_RSP      */
-	uint16		tof_avb_rxl;	/* M_TOF_AVB_RX_L */
-	uint16		tof_avb_rxh;	/* M_TOF_AVB_RX_H */
-	uint16		tof_avb_txl;	/* M_TOF_AVB_TX_L */
-	uint16		tof_avb_txh;	/* M_TOF_AVB_TX_H */
-	uint16		tof_id;		/* M_TOF_ID */
-	uint8		tof_frame_type;
-	uint8		tof_frame_bw;
-	int8		tof_rssi;
-	int32		tof_cfo;
-	int32		gd_adj_ns;	/* gound delay */
-	int32		gd_h_adj_ns;	/* group delay + threshold crossing */
-#ifdef RSSI_REFINE
-	wl_proxd_rssi_bias_t rssi_bias; /* RSSI refinement info */
-#endif
-	int16		nfft;		/* number of samples stored in H */
-
-} BWL_POST_PACKED_STRUCT wl_proxd_collect_info_t;
-
-#define k_tof_collect_H_pad  1
-#define k_tof_collect_H_size (256+16+k_tof_collect_H_pad)
-#define k_tof_collect_Hraw_size (2*k_tof_collect_H_size)
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data {
-	wl_proxd_collect_info_t  info;
-	uint32	H[k_tof_collect_H_size]; /* raw data read from phy used to adjust timestamps */
-
-} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t;
-
-typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_debug_data {
-	uint8		count;		/* number of packets */
-	uint8		stage;		/* state machone stage */
-	uint8		received;	/* received or txed */
-	uint8		paket_type;	/* packet type */
-	uint8		category;	/* category field */
-	uint8		action;		/* action field */
-	uint8		token;		/* token number */
-	uint8		follow_token;	/* following token number */
-	uint16		index;		/* index of the packet */
-	uint16		tof_cmd;	/* M_TOF_CMD */
-	uint16		tof_rsp;	/* M_TOF_RSP */
-	uint16		tof_avb_rxl;	/* M_TOF_AVB_RX_L */
-	uint16		tof_avb_rxh;	/* M_TOF_AVB_RX_H */
-	uint16		tof_avb_txl;	/* M_TOF_AVB_TX_L */
-	uint16		tof_avb_txh;	/* M_TOF_AVB_TX_H */
-	uint16		tof_id;		/* M_TOF_ID */
-	uint16		tof_status0;	/* M_TOF_STATUS_0 */
-	uint16		tof_status2;	/* M_TOF_STATUS_2 */
-	uint16		tof_chsm0;	/* M_TOF_CHNSM_0 */
-	uint16		tof_phyctl0;	/* M_TOF_PHYCTL0 */
-	uint16		tof_phyctl1;	/* M_TOF_PHYCTL1 */
-	uint16		tof_phyctl2;	/* M_TOF_PHYCTL2 */
-	uint16		tof_lsig;	/* M_TOF_LSIG */
-	uint16		tof_vhta0;	/* M_TOF_VHTA0 */
-	uint16		tof_vhta1;	/* M_TOF_VHTA1 */
-	uint16		tof_vhta2;	/* M_TOF_VHTA2 */
-	uint16		tof_vhtb0;	/* M_TOF_VHTB0 */
-	uint16		tof_vhtb1;	/* M_TOF_VHTB1 */
-	uint16		tof_apmductl;	/* M_TOF_AMPDU_CTL */
-	uint16		tof_apmdudlim;	/* M_TOF_AMPDU_DLIM */
-	uint16		tof_apmdulen;	/* M_TOF_AMPDU_LEN */
-} BWL_POST_PACKED_STRUCT wl_proxd_debug_data_t;
-
-/* version of the wl_wsec_info structure */
-#define WL_WSEC_INFO_VERSION 0x01
-
-/* start enum value for BSS properties */
-#define WL_WSEC_INFO_BSS_BASE 0x0100
-
-/* size of len and type fields of wl_wsec_info_tlv_t struct */
-#define WL_WSEC_INFO_TLV_HDR_LEN OFFSETOF(wl_wsec_info_tlv_t, data)
-
-/* Allowed wl_wsec_info properties; not all of them may be supported. */
-typedef enum {
-	WL_WSEC_INFO_NONE = 0,
-	WL_WSEC_INFO_MAX_KEYS = 1,
-	WL_WSEC_INFO_NUM_KEYS = 2,
-	WL_WSEC_INFO_NUM_HW_KEYS = 3,
-	WL_WSEC_INFO_MAX_KEY_IDX = 4,
-	WL_WSEC_INFO_NUM_REPLAY_CNTRS = 5,
-	WL_WSEC_INFO_SUPPORTED_ALGOS = 6,
-	WL_WSEC_INFO_MAX_KEY_LEN = 7,
-	WL_WSEC_INFO_FLAGS = 8,
-	/* add global/per-wlc properties above */
-	WL_WSEC_INFO_BSS_FLAGS = (WL_WSEC_INFO_BSS_BASE + 1),
-	WL_WSEC_INFO_BSS_WSEC = (WL_WSEC_INFO_BSS_BASE + 2),
-	WL_WSEC_INFO_BSS_TX_KEY_ID = (WL_WSEC_INFO_BSS_BASE + 3),
-	WL_WSEC_INFO_BSS_ALGO = (WL_WSEC_INFO_BSS_BASE + 4),
-	WL_WSEC_INFO_BSS_KEY_LEN = (WL_WSEC_INFO_BSS_BASE + 5),
-	/* add per-BSS properties above */
-	WL_WSEC_INFO_MAX = 0xffff
-} wl_wsec_info_type_t;
-
-/* tlv used to return wl_wsec_info properties */
-typedef struct {
-	uint16 type;
-	uint16 len;		/* data length */
-	uint8 data[1];	/* data follows */
-} wl_wsec_info_tlv_t;
-
-/* input/output data type for wsec_info iovar */
-typedef struct wl_wsec_info {
-	uint8 version; /* structure version */
-	uint8 pad[2];
-	uint8 num_tlvs;
-	wl_wsec_info_tlv_t tlvs[1]; /* tlv data follows */
-} wl_wsec_info_t;
-
-/*
- * scan MAC definitions
- */
-
-/* common iovar struct */
-typedef struct wl_scanmac {
-	uint16 subcmd_id;	/* subcommand id */
-	uint16 len;		/* total length of data[] */
-	uint8 data[1];		/* subcommand data */
-} wl_scanmac_t;
-
-/* subcommand ids */
-#define WL_SCANMAC_SUBCMD_ENABLE   0
-#define WL_SCANMAC_SUBCMD_BSSCFG   1   /* only GET supported */
-#define WL_SCANMAC_SUBCMD_CONFIG   2
-
-/* scanmac enable data struct */
-typedef struct wl_scanmac_enable {
-	uint8 enable;	/* 1 - enable, 0 - disable */
-	uint8 pad[3];	/* 4-byte struct alignment */
-} wl_scanmac_enable_t;
-
-/* scanmac bsscfg data struct */
-typedef struct wl_scanmac_bsscfg {
-	uint32 bsscfg;	/* bsscfg index */
-} wl_scanmac_bsscfg_t;
-
-/* scanmac config data struct */
-typedef struct wl_scanmac_config {
-	struct ether_addr mac;	/* 6 bytes of MAC address or MAC prefix (i.e. OUI) */
-	struct ether_addr random_mask;	/* randomized bits on each scan */
-	uint16 scan_bitmap;	/* scans to use this MAC address */
-	uint8 pad[2];	/* 4-byte struct alignment */
-} wl_scanmac_config_t;
-
-/* scan bitmap */
-#define WL_SCANMAC_SCAN_UNASSOC		(0x01 << 0)	/* unassociated scans */
-#define WL_SCANMAC_SCAN_ASSOC_ROAM	(0x01 << 1)	/* associated roam scans */
-#define WL_SCANMAC_SCAN_ASSOC_PNO	(0x01 << 2)	/* associated PNO scans */
-#define WL_SCANMAC_SCAN_ASSOC_HOST	(0x01 << 3)	/* associated host scans */
-
-/* no default structure packing */
-#include <packed_section_end.h>
-
-enum rssi_reason {
-	RSSI_REASON_UNKNOW = 0,
-	RSSI_REASON_LOWRSSI = 1,
-	RSSI_REASON_NSYC = 2,
-	RSSI_REASON_TIMEOUT = 3
-};
-
-enum tof_reason {
-	TOF_REASON_OK = 0,
-	TOF_REASON_REQEND = 1,
-	TOF_REASON_TIMEOUT = 2,
-	TOF_REASON_NOACK = 3,
-	TOF_REASON_INVALIDAVB = 4,
-	TOF_REASON_INITIAL = 5,
-	TOF_REASON_ABORT = 6
-};
-
-enum rssi_state {
-	RSSI_STATE_POLL = 0,
-	RSSI_STATE_TPAIRING = 1,
-	RSSI_STATE_IPAIRING = 2,
-	RSSI_STATE_THANDSHAKE = 3,
-	RSSI_STATE_IHANDSHAKE = 4,
-	RSSI_STATE_CONFIRMED = 5,
-	RSSI_STATE_PIPELINE = 6,
-	RSSI_STATE_NEGMODE = 7,
-	RSSI_STATE_MONITOR = 8,
-	RSSI_STATE_LAST = 9
-};
-
-enum tof_state {
-	TOF_STATE_IDLE	 = 0,
-	TOF_STATE_IWAITM = 1,
-	TOF_STATE_TWAITM = 2,
-	TOF_STATE_ILEGACY = 3,
-	TOF_STATE_IWAITCL = 4,
-	TOF_STATE_TWAITCL = 5,
-	TOF_STATE_ICONFIRM = 6,
-	TOF_STATE_IREPORT = 7
-};
-
-enum tof_mode_type {
-	TOF_LEGACY_UNKNOWN	= 0,
-	TOF_LEGACY_AP		= 1,
-	TOF_NONLEGACY_AP	= 2
-};
-
-enum tof_way_type {
-	TOF_TYPE_ONE_WAY = 0,
-	TOF_TYPE_TWO_WAY = 1,
-	TOF_TYPE_REPORT = 2
-};
-
-enum tof_rate_type {
-	TOF_FRAME_RATE_VHT = 0,
-	TOF_FRAME_RATE_LEGACY = 1
-};
-
-#define TOF_ADJ_TYPE_NUM	4	/* number of assisted timestamp adjustment */
-enum tof_adj_mode {
-	TOF_ADJ_SOFTWARE = 0,
-	TOF_ADJ_HARDWARE = 1,
-	TOF_ADJ_SEQ = 2,
-	TOF_ADJ_NONE = 3
-};
-
-#define FRAME_TYPE_NUM		4	/* number of frame type */
-enum frame_type {
-	FRAME_TYPE_CCK	= 0,
-	FRAME_TYPE_OFDM	= 1,
-	FRAME_TYPE_11N	= 2,
-	FRAME_TYPE_11AC	= 3
-};
-
-typedef struct wl_proxd_status_iovar {
-	uint16			method;				/* method */
-	uint8			mode;				/* mode */
-	uint8			peermode;			/* peer mode */
-	uint8			state;				/* state */
-	uint8			reason;				/* reason code */
-	uint32			distance;			/* distance */
-	uint32			txcnt;				/* tx pkt counter */
-	uint32			rxcnt;				/* rx pkt counter */
-	struct ether_addr	peer;				/* peer mac address */
-	int8			avg_rssi;			/* average rssi */
-	int8			hi_rssi;			/* highest rssi */
-	int8			low_rssi;			/* lowest rssi */
-	uint32			dbgstatus;			/* debug status */
-	uint16			frame_type_cnt[FRAME_TYPE_NUM];	/* frame types */
-	uint8			adj_type_cnt[TOF_ADJ_TYPE_NUM];	/* adj types HW/SW */
-} wl_proxd_status_iovar_t;
-
-#ifdef NET_DETECT
-typedef struct net_detect_adapter_features {
-	bool	wowl_enabled;
-	bool	net_detect_enabled;
-	bool	nlo_enabled;
-} net_detect_adapter_features_t;
-
-typedef enum net_detect_bss_type {
-	nd_bss_any = 0,
-	nd_ibss,
-	nd_ess
-} net_detect_bss_type_t;
-
-typedef struct net_detect_profile {
-	wlc_ssid_t		ssid;
-	net_detect_bss_type_t   bss_type;	/* Ignore for now since Phase 1 is only for ESS */
-	uint32			cipher_type;	/* DOT11_CIPHER_ALGORITHM enumeration values */
-	uint32			auth_type;	/* DOT11_AUTH_ALGORITHM enumeration values */
-} net_detect_profile_t;
-
-typedef struct net_detect_profile_list {
-	uint32			num_nd_profiles;
-	net_detect_profile_t	nd_profile[0];
-} net_detect_profile_list_t;
-
-typedef struct net_detect_config {
-	bool			    nd_enabled;
-	uint32			    scan_interval;
-	uint32			    wait_period;
-	bool			    wake_if_connected;
-	bool			    wake_if_disconnected;
-	net_detect_profile_list_t   nd_profile_list;
-} net_detect_config_t;
-
-typedef enum net_detect_wake_reason {
-	nd_reason_unknown,
-	nd_net_detected,
-	nd_wowl_event,
-	nd_ucode_error
-} net_detect_wake_reason_t;
-
-typedef struct net_detect_wake_data {
-	net_detect_wake_reason_t    nd_wake_reason;
-	uint32			    nd_wake_date_length;
-	uint8			    nd_wake_data[0];	    /* Wake data (currently unused) */
-} net_detect_wake_data_t;
-
-#endif /* NET_DETECT */
-
-/* (unversioned, deprecated) */
-typedef struct bcnreq {
-	uint8 bcn_mode;
-	int dur;
-	int channel;
-	struct ether_addr da;
-	uint16 random_int;
-	wlc_ssid_t ssid;
-	uint16 reps;
-} bcnreq_t;
-
-#define WL_RRM_BCN_REQ_VER		1
-typedef struct bcn_req {
-	uint8 version;
-	uint8 bcn_mode;
-	uint8 pad_1[2];
-	int32 dur;
-	int32 channel;
-	struct ether_addr da;
-	uint16 random_int;
-	wlc_ssid_t ssid;
-	uint16 reps;
-	uint8 req_elements;
-	uint8 pad_2;
-	chanspec_list_t chspec_list;
-} bcn_req_t;
-
-typedef struct rrmreq {
-	struct ether_addr da;
-	uint8 reg;
-	uint8 chan;
-	uint16 random_int;
-	uint16 dur;
-	uint16 reps;
-} rrmreq_t;
-
-typedef struct framereq {
-	struct ether_addr da;
-	uint8 reg;
-	uint8 chan;
-	uint16 random_int;
-	uint16 dur;
-	struct ether_addr ta;
-	uint16 reps;
-} framereq_t;
-
-typedef struct statreq {
-	struct ether_addr da;
-	struct ether_addr peer;
-	uint16 random_int;
-	uint16 dur;
-	uint8 group_id;
-	uint16 reps;
-} statreq_t;
-
-#define WL_RRM_RPT_VER		0
-#define WL_RRM_RPT_MAX_PAYLOAD	256
-#define WL_RRM_RPT_MIN_PAYLOAD	7
-#define WL_RRM_RPT_FALG_ERR	0
-#define WL_RRM_RPT_FALG_GRP_ID_PROPR	(1 << 0)
-#define WL_RRM_RPT_FALG_GRP_ID_0	(1 << 1)
-typedef struct {
-	uint16 ver;		/* version */
-	struct ether_addr addr;	/* STA MAC addr */
-	uint32 timestamp;	/* timestamp of the report */
-	uint16 flag;		/* flag */
-	uint16 len;		/* length of payload data */
-	unsigned char data[WL_RRM_RPT_MAX_PAYLOAD];
-} statrpt_t;
-
-typedef struct wlc_l2keepalive_ol_params {
-	uint8	flags;
-	uint8	prio;
-	uint16	period_ms;
-} wlc_l2keepalive_ol_params_t;
-
-typedef struct wlc_dwds_config {
-	uint32		enable;
-	uint32		mode; /* STA/AP interface */
-	struct ether_addr ea;
-} wlc_dwds_config_t;
-
-typedef struct wl_el_set_params_s {
-	uint8 set;	/* Set number */
-	uint32 size;	/* Size to make/expand */
-} wl_el_set_params_t;
-
-typedef struct wl_el_tag_params_s {
-	uint16 tag;
-	uint8 set;
-	uint8 flags;
-} wl_el_tag_params_t;
-
-/* Video Traffic Interference Monitor config */
-#define INTFER_VERSION		1
-typedef struct wl_intfer_params {
-	uint16 version;			/* version */
-	uint8 period;			/* sample period */
-	uint8 cnt;			/* sample cnt */
-	uint8 txfail_thresh;	/* non-TCP txfail threshold */
-	uint8 tcptxfail_thresh;	/* tcptxfail threshold */
-} wl_intfer_params_t;
-
-typedef struct wl_staprio_cfg {
-	struct ether_addr ea;	/* mac addr */
-	uint8 prio;		/* scb priority */
-} wl_staprio_cfg_t;
-
-typedef enum wl_stamon_cfg_cmd_type {
-	STAMON_CFG_CMD_DEL = 0,
-	STAMON_CFG_CMD_ADD = 1
-} wl_stamon_cfg_cmd_type_t;
-
-typedef struct wlc_stamon_sta_config {
-	wl_stamon_cfg_cmd_type_t cmd; /* 0 - delete, 1 - add */
-	struct ether_addr ea;
-} wlc_stamon_sta_config_t;
-
-#ifdef SR_DEBUG
-typedef struct /* pmu_reg */{
-	uint32  pmu_control;
-	uint32  pmu_capabilities;
-	uint32  pmu_status;
-	uint32  res_state;
-	uint32  res_pending;
-	uint32  pmu_timer1;
-	uint32  min_res_mask;
-	uint32  max_res_mask;
-	uint32  pmu_chipcontrol1[4];
-	uint32  pmu_regcontrol[5];
-	uint32  pmu_pllcontrol[5];
-	uint32  pmu_rsrc_up_down_timer[31];
-	uint32  rsrc_dep_mask[31];
-} pmu_reg_t;
-#endif /* pmu_reg */
-
-typedef struct wl_taf_define {
-	struct ether_addr ea;	/* STA MAC or 0xFF... */
-	uint16 version;         /* version */
-	uint32 sch;             /* method index */
-	uint32 prio;            /* priority */
-	uint32 misc;            /* used for return value */
-	char   text[1];         /* used to pass and return ascii text */
-} wl_taf_define_t;
-
-/* Received Beacons lengths information */
-#define WL_LAST_BCNS_INFO_FIXED_LEN		OFFSETOF(wlc_bcn_len_hist_t, bcnlen_ring)
-typedef struct wlc_bcn_len_hist {
-	uint16	ver;				/* version field */
-	uint16	cur_index;			/* current pointed index in ring buffer */
-	uint32	max_bcnlen;		/* Max beacon length received */
-	uint32	min_bcnlen;		/* Min beacon length received */
-	uint32	ringbuff_len;		/* Length of the ring buffer 'bcnlen_ring' */
-	uint32	bcnlen_ring[1];	/* ring buffer storing received beacon lengths */
-} wlc_bcn_len_hist_t;
-
-/* WDS net interface types */
-#define WL_WDSIFTYPE_NONE  0x0 /* The interface type is neither WDS nor DWDS. */
-#define WL_WDSIFTYPE_WDS   0x1 /* The interface is WDS type. */
-#define WL_WDSIFTYPE_DWDS  0x2 /* The interface is DWDS type. */
-
-typedef struct wl_bssload_static {
-	bool is_static;
-	uint16 sta_count;
-	uint8 chan_util;
-	uint16 aac;
-} wl_bssload_static_t;
-
-
-/* IO Var Operations - the Value of iov_op In wlc_ap_doiovar */
-typedef enum wlc_ap_iov_operation {
-	WLC_AP_IOV_OP_DELETE                   = -1,
-	WLC_AP_IOV_OP_DISABLE                  = 0,
-	WLC_AP_IOV_OP_ENABLE                   = 1,
-	WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE  = 2,
-	WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE = 3,
-	WLC_AP_IOV_OP_MOVE                     = 4
-} wlc_ap_iov_oper_t;
-
-/* LTE coex info */
-/* Analogue of HCI Set MWS Signaling cmd */
-typedef struct {
-	uint16	mws_rx_assert_offset;
-	uint16	mws_rx_assert_jitter;
-	uint16	mws_rx_deassert_offset;
-	uint16	mws_rx_deassert_jitter;
-	uint16	mws_tx_assert_offset;
-	uint16	mws_tx_assert_jitter;
-	uint16	mws_tx_deassert_offset;
-	uint16	mws_tx_deassert_jitter;
-	uint16	mws_pattern_assert_offset;
-	uint16	mws_pattern_assert_jitter;
-	uint16	mws_inact_dur_assert_offset;
-	uint16	mws_inact_dur_assert_jitter;
-	uint16	mws_scan_freq_assert_offset;
-	uint16	mws_scan_freq_assert_jitter;
-	uint16	mws_prio_assert_offset_req;
-} wci2_config_t;
-
-/* Analogue of HCI MWS Channel Params */
-typedef struct {
-	uint16	mws_rx_center_freq; /* MHz */
-	uint16	mws_tx_center_freq;
-	uint16	mws_rx_channel_bw;  /* KHz */
-	uint16	mws_tx_channel_bw;
-	uint8	mws_channel_en;
-	uint8	mws_channel_type;   /* Don't care for WLAN? */
-} mws_params_t;
-
-/* MWS wci2 message */
-typedef struct {
-	uint8	mws_wci2_data; /* BT-SIG msg */
-	uint16	mws_wci2_interval; /* Interval in us */
-	uint16	mws_wci2_repeat; /* No of msgs to send */
-} mws_wci2_msg_t;
-
-typedef struct {
-	uint32 config;	/* MODE: AUTO (-1), Disable (0), Enable (1) */
-	uint32 status;	/* Current state: Disabled (0), Enabled (1) */
-} wl_config_t;
-
-#define WLC_RSDB_MODE_AUTO_MASK 0x80
-#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
-
-#define	WL_IF_STATS_T_VERSION 1	/* current version of wl_if_stats structure */
-
-/* per interface counters */
-typedef struct wl_if_stats {
-	uint16	version;		/* version of the structure */
-	uint16	length;			/* length of the entire structure */
-	uint32	PAD;			/* padding */
-
-	/* transmit stat counters */
-	uint64	txframe;		/* tx data frames */
-	uint64	txbyte;			/* tx data bytes */
-	uint64	txerror;		/* tx data errors (derived: sum of others) */
-	uint64  txnobuf;		/* tx out of buffer errors */
-	uint64  txrunt;			/* tx runt frames */
-	uint64  txfail;			/* tx failed frames */
-	uint64	txretry;		/* tx retry frames */
-	uint64	txretrie;		/* tx multiple retry frames */
-	uint64	txfrmsnt;		/* tx sent frames */
-	uint64	txmulti;		/* tx mulitcast sent frames */
-	uint64	txfrag;			/* tx fragments sent */
-
-	/* receive stat counters */
-	uint64	rxframe;		/* rx data frames */
-	uint64	rxbyte;			/* rx data bytes */
-	uint64	rxerror;		/* rx data errors (derived: sum of others) */
-	uint64	rxnobuf;		/* rx out of buffer errors */
-	uint64  rxrunt;			/* rx runt frames */
-	uint64  rxfragerr;		/* rx fragment errors */
-	uint64	rxmulti;		/* rx multicast frames */
-}
-wl_if_stats_t;
-
-typedef struct wl_band {
-	uint16		bandtype;		/* WL_BAND_2G, WL_BAND_5G */
-	uint16		bandunit;		/* bandstate[] index */
-	uint16		phytype;		/* phytype */
-	uint16		phyrev;
-}
-wl_band_t;
-
-#define	WL_WLC_VERSION_T_VERSION 1 /* current version of wlc_version structure */
-
-/* wlc interface version */
-typedef struct wl_wlc_version {
-	uint16	version;		/* version of the structure */
-	uint16	length;			/* length of the entire structure */
-
-	/* epi version numbers */
-	uint16	epi_ver_major;		/* epi major version number */
-	uint16	epi_ver_minor;		/* epi minor version number */
-	uint16	epi_rc_num;		/* epi RC number */
-	uint16	epi_incr_num;		/* epi increment number */
-
-	/* wlc interface version numbers */
-	uint16	wlc_ver_major;		/* wlc interface major version number */
-	uint16	wlc_ver_minor;		/* wlc interface minor version number */
-}
-wl_wlc_version_t;
-
-/* Version of WLC interface to be returned as a part of wl_wlc_version structure.
- * For the discussion related to versions update policy refer to
- * http://hwnbu-twiki.broadcom.com/bin/view/Mwgroup/WlShimAbstractionLayer
- * For now the policy is to increment WLC_VERSION_MAJOR each time
- * there is a change that involves both WLC layer and per-port layer.
- * WLC_VERSION_MINOR is currently not in use.
- */
-#define WLC_VERSION_MAJOR	3
-#define WLC_VERSION_MINOR	0
-
-/* begin proxd definitions */
-#include <packed_section_start.h>
-
-#define WL_PROXD_API_VERSION 0x0300	/* version 3.0 */
-
-/* Minimum supported API version */
-#define WL_PROXD_API_MIN_VERSION 0x0300
-
-/* proximity detection methods */
-enum {
-	WL_PROXD_METHOD_NONE	= 0,
-	WL_PROXD_METHOD_RSVD1	= 1, /* backward compatibility - RSSI, not supported */
-	WL_PROXD_METHOD_TOF		= 2,
-	WL_PROXD_METHOD_RSVD2	= 3, /* 11v only - if needed */
-	WL_PROXD_METHOD_FTM		= 4, /* IEEE rev mc/2014 */
-	WL_PROXD_METHOD_MAX
-};
-typedef int16 wl_proxd_method_t;
-
-/* global and method configuration flags */
-enum {
-	WL_PROXD_FLAG_NONE 			= 0x00000000,
-	WL_PROXD_FLAG_RX_ENABLED 	= 0x00000001, /* respond to requests */
-	WL_PROXD_FLAG_RX_RANGE_REQ	= 0x00000002, /* 11mc range requests enabled */
-	WL_PROXD_FLAG_TX_LCI		= 0x00000004, /* transmit location, if available */
-	WL_PROXD_FLAG_TX_CIVIC		= 0x00000008, /* tx civic loc, if available */
-	WL_PROXD_FLAG_RX_AUTO_BURST	= 0x00000010, /* respond to requests w/o host action */
-	WL_PROXD_FLAG_TX_AUTO_BURST	= 0x00000020, /* continue requests w/o host action */
-	WL_PROXD_FLAG_AVAIL_PUBLISH = 0x00000040, /* publish availability */
-	WL_PROXD_FLAG_AVAIL_SCHEDULE = 0x00000080, /* schedule using availability */
-	WL_PROXD_FLAG_ALL 			= 0xffffffff
-};
-typedef uint32 wl_proxd_flags_t;
-
-#define WL_PROXD_FLAGS_AVAIL (WL_PROXD_FLAG_AVAIL_PUBLISH | \
-	WL_PROXD_FLAG_AVAIL_SCHEDULE)
-
-/* session flags */
-enum {
-	WL_PROXD_SESSION_FLAG_NONE 			= 0x00000000,  /* no flags */
-	WL_PROXD_SESSION_FLAG_INITIATOR 	= 0x00000001,  /* local device is initiator */
-	WL_PROXD_SESSION_FLAG_TARGET 		= 0x00000002,  /* local device is target */
-	WL_PROXD_SESSION_FLAG_ONE_WAY		= 0x00000004,  /* (initiated) 1-way rtt */
-	WL_PROXD_SESSION_FLAG_AUTO_BURST	= 0x00000008,  /* created w/ rx_auto_burst */
-	WL_PROXD_SESSION_FLAG_PERSIST		= 0x00000010,  /* good until cancelled */
-	WL_PROXD_SESSION_FLAG_RTT_DETAIL	= 0x00000020,  /* rtt detail in results */
-	WL_PROXD_SESSION_FLAG_TOF_COMPAT	= 0x00000040,  /* TOF  compatibility - TBD */
-	WL_PROXD_SESSION_FLAG_AOA			= 0x00000080,  /* AOA along w/ RTT */
-	WL_PROXD_SESSION_FLAG_RX_AUTO_BURST	= 0x00000100,  /* Same as proxd flags above */
-	WL_PROXD_SESSION_FLAG_TX_AUTO_BURST	= 0x00000200,  /* Same as proxd flags above */
-	WL_PROXD_SESSION_FLAG_NAN_BSS		= 0x00000400,  /* Use NAN BSS, if applicable */
-	WL_PROXD_SESSION_FLAG_TS1			= 0x00000800,  /* e.g. FTM1 - cap or rx */
-	WL_PROXD_SESSION_FLAG_REPORT_FAILURE= 0x00002000, /* report failure to target */
-	WL_PROXD_SESSION_FLAG_INITIATOR_RPT	= 0x00004000, /* report distance to target */
-	WL_PROXD_SESSION_FLAG_NOCHANSWT		= 0x00008000, /* No channel switching */
-	WL_PROXD_SESSION_FLAG_NETRUAL		= 0x00010000, /* netrual mode */
-	WL_PROXD_SESSION_FLAG_SEQ_EN		= 0x00020000, /* Toast */
-	WL_PROXD_SESSION_FLAG_NO_PARAM_OVRD	= 0x00040000, /* no param override from target */
-	WL_PROXD_SESSION_FLAG_ASAP			= 0x00080000, /* ASAP session */
-	WL_PROXD_SESSION_FLAG_REQ_LCI		= 0x00100000, /* transmit LCI req */
-	WL_PROXD_SESSION_FLAG_REQ_CIV		= 0x00200000, /* transmit civic loc req */
-	WL_PROXD_SESSION_FLAG_COLLECT		= 0x80000000,	/* debug - collect */
-	WL_PROXD_SESSION_FLAG_ALL 			= 0xffffffff
-};
-typedef uint32 wl_proxd_session_flags_t;
-
-/* time units - mc supports up to 0.1ns resolution */
-enum {
-	WL_PROXD_TMU_TU			= 0,		/* 1024us */
-	WL_PROXD_TMU_SEC		= 1,
-	WL_PROXD_TMU_MILLI_SEC	= 2,
-	WL_PROXD_TMU_MICRO_SEC	= 3,
-	WL_PROXD_TMU_NANO_SEC	= 4,
-	WL_PROXD_TMU_PICO_SEC	= 5
-};
-typedef int16 wl_proxd_tmu_t;
-
-/* time interval e.g. 10ns */
-typedef struct wl_proxd_intvl {
-	uint32 intvl;
-	wl_proxd_tmu_t tmu;
-	uint8	pad[2];
-} wl_proxd_intvl_t;
-
-/* commands that can apply to proxd, method or a session */
-enum {
-	WL_PROXD_CMD_NONE				= 0,
-	WL_PROXD_CMD_GET_VERSION		= 1,
-	WL_PROXD_CMD_ENABLE 			= 2,
-	WL_PROXD_CMD_DISABLE 			= 3,
-	WL_PROXD_CMD_CONFIG 			= 4,
-	WL_PROXD_CMD_START_SESSION 		= 5,
-	WL_PROXD_CMD_BURST_REQUEST 		= 6,
-	WL_PROXD_CMD_STOP_SESSION 		= 7,
-	WL_PROXD_CMD_DELETE_SESSION 	= 8,
-	WL_PROXD_CMD_GET_RESULT 		= 9,
-	WL_PROXD_CMD_GET_INFO 			= 10,
-	WL_PROXD_CMD_GET_STATUS 		= 11,
-	WL_PROXD_CMD_GET_SESSIONS 		= 12,
-	WL_PROXD_CMD_GET_COUNTERS 		= 13,
-	WL_PROXD_CMD_CLEAR_COUNTERS 	= 14,
-	WL_PROXD_CMD_COLLECT 			= 15,
-	WL_PROXD_CMD_TUNE 				= 16,
-	WL_PROXD_CMD_DUMP 				= 17,
-	WL_PROXD_CMD_START_RANGING		= 18,
-	WL_PROXD_CMD_STOP_RANGING		= 19,
-	WL_PROXD_CMD_GET_RANGING_INFO	= 20,
-	WL_PROXD_CMD_IS_TLV_SUPPORTED	= 21,
-
-	WL_PROXD_CMD_MAX
-};
-typedef int16 wl_proxd_cmd_t;
-
-/* session ids:
- * id 0 is reserved
- * ids 1..0x7fff - allocated by host/app
- * 0x8000-0xffff - allocated by firmware, used for auto/rx
- */
-enum {
-	 WL_PROXD_SESSION_ID_GLOBAL = 0
-};
-
-#define WL_PROXD_SID_HOST_MAX 0x7fff
-#define WL_PROXD_SID_HOST_ALLOC(_sid) ((_sid) > 0 && (_sid) <= WL_PROXD_SID_HOST_MAX)
-
-/* maximum number sessions that can be allocated, may be less if tunable */
-#define WL_PROXD_MAX_SESSIONS 16
-
-typedef uint16 wl_proxd_session_id_t;
-
-/* status - TBD BCME_ vs proxd status - range reserved for BCME_ */
-enum {
-	WL_PROXD_E_POLICY			= -1045,
-	WL_PROXD_E_INCOMPLETE		= -1044,
-	WL_PROXD_E_OVERRIDDEN		= -1043,
-	WL_PROXD_E_ASAP_FAILED		= -1042,
-	WL_PROXD_E_NOTSTARTED		= -1041,
-	WL_PROXD_E_INVALIDAVB		= -1040,
-	WL_PROXD_E_INCAPABLE		= -1039,
-	WL_PROXD_E_MISMATCH			= -1038,
-	WL_PROXD_E_DUP_SESSION		= -1037,
-	WL_PROXD_E_REMOTE_FAIL		= -1036,
-	WL_PROXD_E_REMOTE_INCAPABLE = -1035,
-	WL_PROXD_E_SCHED_FAIL		= -1034,
-	WL_PROXD_E_PROTO			= -1033,
-	WL_PROXD_E_EXPIRED			= -1032,
-	WL_PROXD_E_TIMEOUT			= -1031,
-	WL_PROXD_E_NOACK			= -1030,
-	WL_PROXD_E_DEFERRED			= -1029,
-	WL_PROXD_E_INVALID_SID		= -1028,
-	WL_PROXD_E_REMOTE_CANCEL 	= -1027,
-	WL_PROXD_E_CANCELED			= -1026,	/* local */
-	WL_PROXD_E_INVALID_SESSION	= -1025,
-	WL_PROXD_E_BAD_STATE		= -1024,
-	WL_PROXD_E_ERROR			= -1,
-	WL_PROXD_E_OK				= 0
-};
-typedef int32 wl_proxd_status_t;
-
-/* session states */
-enum {
-	WL_PROXD_SESSION_STATE_NONE				= 0,
-	WL_PROXD_SESSION_STATE_CREATED			= 1,
-	WL_PROXD_SESSION_STATE_CONFIGURED		= 2,
-	WL_PROXD_SESSION_STATE_STARTED			= 3,
-	WL_PROXD_SESSION_STATE_DELAY			= 4,
-	WL_PROXD_SESSION_STATE_USER_WAIT		= 5,
-	WL_PROXD_SESSION_STATE_SCHED_WAIT		= 6,
-	WL_PROXD_SESSION_STATE_BURST			= 7,
-	WL_PROXD_SESSION_STATE_STOPPING			= 8,
-	WL_PROXD_SESSION_STATE_ENDED			= 9,
-	WL_PROXD_SESSION_STATE_DESTROYING		= -1
-};
-typedef int16 wl_proxd_session_state_t;
-
-/* RTT sample flags */
-enum {
-	WL_PROXD_RTT_SAMPLE_NONE 		= 0x00,
-	WL_PROXD_RTT_SAMPLE_DISCARD 	= 0x01
-};
-typedef uint8 wl_proxd_rtt_sample_flags_t;
-
-typedef struct wl_proxd_rtt_sample {
-	uint8				id;			/* id for the sample - non-zero */
-	wl_proxd_rtt_sample_flags_t	flags;
-	int16				rssi;
-	wl_proxd_intvl_t	rtt;		/* round trip time */
-	uint32 				ratespec;
-} wl_proxd_rtt_sample_t;
-
-/*  result flags */
-enum {
-	WL_PRXOD_RESULT_FLAG_NONE	= 0x0000,
-	WL_PROXD_RESULT_FLAG_NLOS	= 0x0001,	/* LOS - if available */
-	WL_PROXD_RESULT_FLAG_LOS	= 0x0002,	/* NLOS - if available */
-	WL_PROXD_RESULT_FLAG_FATAL	= 0x0004,	/* Fatal error during burst */
-	WL_PROXD_RESULT_FLAG_VHTACK	= 0x0008,
-	WL_PROXD_RESULT_FLAG_ALL 	= 0xffff
-};
-typedef int16 wl_proxd_result_flags_t;
-
-/* rtt measurement result */
-typedef struct wl_proxd_rtt_result {
-	wl_proxd_session_id_t			sid;
-	wl_proxd_result_flags_t 		flags;
-	wl_proxd_status_t				status;
-	struct ether_addr				peer;
-	wl_proxd_session_state_t 		state; 		/* current state */
-	union {
-		wl_proxd_intvl_t			retry_after; /* hint for errors */
-		wl_proxd_intvl_t			burst_duration; /* burst duration */
-	} u;
-	wl_proxd_rtt_sample_t			avg_rtt;
-	uint32							avg_dist;	/* 1/256m units */
-	uint16							sd_rtt;	/* RTT standard deviation */
-	uint8						num_valid_rtt; /* valid rtt cnt */
-	uint8						num_ftm; /* actual num of ftm cnt */
-	uint16							burst_num;	/* in a session */
-	uint16							num_rtt;	/* 0 if no detail */
-	wl_proxd_rtt_sample_t			rtt[1];		/* variable */
-} wl_proxd_rtt_result_t;
-
-/* aoa measurement result */
-typedef struct wl_proxd_aoa_result {
-	wl_proxd_session_id_t			sid;
-	wl_proxd_result_flags_t			flags;
-	wl_proxd_status_t				status;
-	struct ether_addr				peer;
-	wl_proxd_session_state_t 		state;
-	uint16							burst_num;
-	uint8							pad[2];
-	/* wl_proxd_aoa_sample_t sample_avg; TBD */
-} BWL_POST_PACKED_STRUCT wl_proxd_aoa_result_t;
-
-/* global stats */
-typedef struct wl_proxd_counters {
-	uint32 tx;					/* tx frame count */
-	uint32 rx;					/* rx frame count */
-	uint32 burst;				/* total number of burst */
-	uint32 sessions;			/* total number of sessions */
-	uint32 max_sessions;		/* max concurrency */
-	uint32 sched_fail;			/* scheduling failures */
-	uint32 timeouts;			/* timeouts */
-	uint32 protoerr;			/* protocol errors */
-	uint32 noack;				/* tx w/o ack */
-	uint32 txfail;				/* any tx falure */
-	uint32 lci_req_tx;			/* tx LCI requests */
-	uint32 lci_req_rx;			/* rx LCI requests */
-	uint32 lci_rep_tx;			/* tx LCI reports */
-	uint32 lci_rep_rx;			/* rx LCI reports */
-	uint32 civic_req_tx;		/* tx civic requests */
-	uint32 civic_req_rx;		/* rx civic requests */
-	uint32 civic_rep_tx;		/* tx civic reports */
-	uint32 civic_rep_rx;		/* rx civic reports */
-	uint32 rctx;				/* ranging contexts created */
-	uint32 rctx_done;			/* count of ranging done */
-	uint32 publish_err;     /* availability publishing errors */
-	uint32 on_chan;         /* count of scheduler onchan */
-	uint32 off_chan;        /* count of scheduler offchan */
-} wl_proxd_counters_t;
-
-typedef struct wl_proxd_counters wl_proxd_session_counters_t;
-
-enum {
-	WL_PROXD_CAP_NONE 		= 0x0000,
-	WL_PROXD_CAP_ALL 		= 0xffff
-};
-typedef int16 wl_proxd_caps_t;
-
-/* method capabilities */
-enum {
-	WL_PROXD_FTM_CAP_NONE = 0x0000,
-	WL_PROXD_FTM_CAP_FTM1 = 0x0001
-};
-typedef uint16 wl_proxd_ftm_caps_t;
-
-typedef struct BWL_PRE_PACKED_STRUCT wl_proxd_tlv_id_list {
-	uint16			num_ids;
-	uint16			ids[1];
-} BWL_POST_PACKED_STRUCT wl_proxd_tlv_id_list_t;
-
-typedef struct wl_proxd_session_id_list {
-	uint16 num_ids;
-	wl_proxd_session_id_t ids[1];
-} wl_proxd_session_id_list_t;
-
-/* tlvs returned for get_info on ftm method
- * configuration:
- * 		proxd flags
- *  	event mask
- *  	debug mask
- *  	session defaults (session tlvs)
- * status tlv - not supported for ftm method
- * info tlv
- */
-typedef struct wl_proxd_ftm_info {
-	wl_proxd_ftm_caps_t caps;
-	uint16 max_sessions;
-	uint16 num_sessions;
-	uint16 rx_max_burst;
-} wl_proxd_ftm_info_t;
-
-/* tlvs returned for get_info on session
- * session config (tlvs)
- * session info tlv
- */
-typedef struct wl_proxd_ftm_session_info {
-	uint16 sid;
-	uint8 bss_index;
-	uint8 pad;
-	struct ether_addr bssid;
-	wl_proxd_session_state_t state;
-	wl_proxd_status_t status;
-	uint16	burst_num;
-} wl_proxd_ftm_session_info_t;
-
-typedef struct wl_proxd_ftm_session_status {
-	uint16 sid;
-	wl_proxd_session_state_t state;
-	wl_proxd_status_t status;
-	uint16	burst_num;
-} wl_proxd_ftm_session_status_t;
-
-/* rrm range request */
-typedef struct wl_proxd_range_req {
-	uint16 			num_repeat;
-	uint16			init_delay_range;	/* in TUs */
-	uint8			pad;
-	uint8			num_nbr;			/* number of (possible) neighbors */
-	nbr_element_t   nbr[1];
-} wl_proxd_range_req_t;
-
-#define WL_PROXD_LCI_LAT_OFF 	0
-#define WL_PROXD_LCI_LONG_OFF 	5
-#define WL_PROXD_LCI_ALT_OFF 	10
-
-#define WL_PROXD_LCI_GET_LAT(_lci, _lat, _lat_err) { \
-	unsigned _off = WL_PROXD_LCI_LAT_OFF; \
-	_lat_err = (_lci)->data[(_off)] & 0x3f; \
-	_lat = (_lci)->data[(_off)+1]; \
-	_lat |= (_lci)->data[(_off)+2] << 8; \
-	_lat |= (_lci)->data[_(_off)+3] << 16; \
-	_lat |= (_lci)->data[(_off)+4] << 24; \
-	_lat <<= 2; \
-	_lat |= (_lci)->data[(_off)] >> 6; \
-}
-
-#define WL_PROXD_LCI_GET_LONG(_lci, _lcilong, _long_err) { \
-	unsigned _off = WL_PROXD_LCI_LONG_OFF; \
-	_long_err = (_lci)->data[(_off)] & 0x3f; \
-	_lcilong = (_lci)->data[(_off)+1]; \
-	_lcilong |= (_lci)->data[(_off)+2] << 8; \
-	_lcilong |= (_lci)->data[_(_off)+3] << 16; \
-	_lcilong |= (_lci)->data[(_off)+4] << 24; \
-	__lcilong <<= 2; \
-	_lcilong |= (_lci)->data[(_off)] >> 6; \
-}
-
-#define WL_PROXD_LCI_GET_ALT(_lci, _alt_type, _alt, _alt_err) { \
-	unsigned _off = WL_PROXD_LCI_ALT_OFF; \
-	_alt_type = (_lci)->data[_off] & 0x0f; \
-	_alt_err = (_lci)->data[(_off)] >> 4; \
-	_alt_err |= ((_lci)->data[(_off)+1] & 0x03) << 4; \
-	_alt = (_lci)->data[(_off)+2]; \
-	_alt |= (_lci)->data[(_off)+3] << 8; \
-	_alt |= (_lci)->data[_(_off)+4] << 16; \
-	_alt <<= 6; \
-	_alt |= (_lci)->data[(_off) + 1] >> 2; \
-}
-
-#define WL_PROXD_LCI_VERSION(_lci) ((_lci)->data[15] >> 6)
-
-/* availability. advertising mechanism bss specific */
-/* availablity flags */
-enum {
-	WL_PROXD_AVAIL_NONE = 0,
-	WL_PROXD_AVAIL_NAN_PUBLISHED = 0x0001,
-	WL_PROXD_AVAIL_SCHEDULED = 0x0002        /* scheduled by proxd */
-};
-typedef int16 wl_proxd_avail_flags_t;
-
-/* time reference */
-enum {
-	WL_PROXD_TREF_NONE = 0,
-	WL_PROXD_TREF_DEV_TSF = 1,
-	WL_PROXD_TREF_NAN_DW = 2,
-	WL_PROXD_TREF_TBTT = 3,
-	WL_PROXD_TREF_MAX		/* last entry */
-};
-typedef int16 wl_proxd_time_ref_t;
-
-/* proxd channel-time slot */
-typedef struct {
-	wl_proxd_intvl_t start;         /* from ref */
-	wl_proxd_intvl_t duration;      /* from start */
-	uint32  chanspec;
-} wl_proxd_time_slot_t;
-
-typedef struct wl_proxd_avail24 {
-	wl_proxd_avail_flags_t flags; /* for query only */
-	wl_proxd_time_ref_t time_ref;
-	uint16	max_slots; /* for query only */
-	uint16  num_slots;
-	wl_proxd_time_slot_t slots[1];	/* ROM compat - not used */
-	wl_proxd_intvl_t 	repeat;
-	wl_proxd_time_slot_t ts0[1];
-} wl_proxd_avail24_t;
-#define WL_PROXD_AVAIL24_TIMESLOT(_avail24, _i) (&(_avail24)->ts0[(_i)])
-#define WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) OFFSETOF(wl_proxd_avail24_t, ts0)
-#define WL_PROXD_AVAIL24_TIMESLOTS(_avail24) WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)
-#define WL_PROXD_AVAIL24_SIZE(_avail24, _num_slots) (\
-	WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) + \
-	(_num_slots) * sizeof(*WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)))
-
-typedef struct wl_proxd_avail {
-	wl_proxd_avail_flags_t flags; /* for query only */
-	wl_proxd_time_ref_t time_ref;
-	uint16	max_slots; /* for query only */
-	uint16  num_slots;
-	wl_proxd_intvl_t 	repeat;
-	wl_proxd_time_slot_t slots[1];
-} wl_proxd_avail_t;
-#define WL_PROXD_AVAIL_TIMESLOT(_avail, _i) (&(_avail)->slots[(_i)])
-#define WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) OFFSETOF(wl_proxd_avail_t, slots)
-
-#define WL_PROXD_AVAIL_TIMESLOTS(_avail) WL_PROXD_AVAIL_TIMESLOT(_avail, 0)
-#define WL_PROXD_AVAIL_SIZE(_avail, _num_slots) (\
-	WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) + \
-	(_num_slots) * sizeof(*WL_PROXD_AVAIL_TIMESLOT(_avail, 0)))
-
-/* collect support TBD */
-
-/* debugging */
-enum {
-	WL_PROXD_DEBUG_NONE		= 0x00000000,
-	WL_PROXD_DEBUG_LOG		= 0x00000001,
-	WL_PROXD_DEBUG_IOV		= 0x00000002,
-	WL_PROXD_DEBUG_EVENT	= 0x00000004,
-	WL_PROXD_DEBUG_SESSION	= 0x00000008,
-	WL_PROXD_DEBUG_PROTO	= 0x00000010,
-	WL_PROXD_DEBUG_SCHED	= 0x00000020,
-	WL_PROXD_DEBUG_RANGING	= 0x00000040,
-	WL_PROXD_DEBUG_ALL		= 0xffffffff
-};
-typedef uint32 wl_proxd_debug_mask_t;
-
-/* tlv IDs - data length 4 bytes unless overridden by type, alignment 32 bits */
-enum {
-	WL_PROXD_TLV_ID_NONE 			= 0,
-	WL_PROXD_TLV_ID_METHOD 			= 1,
-	WL_PROXD_TLV_ID_FLAGS 			= 2,
-	WL_PROXD_TLV_ID_CHANSPEC 		= 3,	/* note: uint32 */
-	WL_PROXD_TLV_ID_TX_POWER 		= 4,
-	WL_PROXD_TLV_ID_RATESPEC 		= 5,
-	WL_PROXD_TLV_ID_BURST_DURATION 	= 6, 	/* intvl - length of burst */
-	WL_PROXD_TLV_ID_BURST_PERIOD 	= 7,	/* intvl - between bursts */
-	WL_PROXD_TLV_ID_BURST_FTM_SEP 	= 8,	/* intvl - between FTMs */
-	WL_PROXD_TLV_ID_BURST_NUM_FTM 	= 9,	/* uint16 - per burst */
-	WL_PROXD_TLV_ID_NUM_BURST 		= 10,	/* uint16 */
-	WL_PROXD_TLV_ID_FTM_RETRIES 	= 11,	/* uint16 at FTM level */
-	WL_PROXD_TLV_ID_BSS_INDEX		= 12,	/* uint8 */
-	WL_PROXD_TLV_ID_BSSID 			= 13,
-	WL_PROXD_TLV_ID_INIT_DELAY 		= 14,  	/* intvl - optional, non-standalone only */
-	WL_PROXD_TLV_ID_BURST_TIMEOUT	= 15,	/* expect response within - intvl */
-	WL_PROXD_TLV_ID_EVENT_MASK 		= 16,	/* interested events - in/out */
-	WL_PROXD_TLV_ID_FLAGS_MASK 		= 17,	/* interested flags - in only */
-	WL_PROXD_TLV_ID_PEER_MAC		= 18,	/* mac address of peer */
-	WL_PROXD_TLV_ID_FTM_REQ			= 19,	/* dot11_ftm_req */
-	WL_PROXD_TLV_ID_LCI_REQ 		= 20,
-	WL_PROXD_TLV_ID_LCI 			= 21,
-	WL_PROXD_TLV_ID_CIVIC_REQ		= 22,
-	WL_PROXD_TLV_ID_CIVIC			= 23,
-	WL_PROXD_TLV_ID_AVAIL24			= 24,		/* ROM compatibility */
-	WL_PROXD_TLV_ID_SESSION_FLAGS	= 25,
-	WL_PROXD_TLV_ID_SESSION_FLAGS_MASK	= 26,	/* in only */
-	WL_PROXD_TLV_ID_RX_MAX_BURST = 27,		/* uint16 - limit bursts per session */
-	WL_PROXD_TLV_ID_RANGING_INFO	= 28,	/* ranging info */
-	WL_PROXD_TLV_ID_RANGING_FLAGS	= 29,	/* uint16 */
-	WL_PROXD_TLV_ID_RANGING_FLAGS_MASK	= 30,	/* uint16, in only */
-	WL_PROXD_TLV_ID_NAN_MAP_ID          = 31,
-	WL_PROXD_TLV_ID_DEV_ADDR            = 32,
-	WL_PROXD_TLV_ID_AVAIL			= 33,		/* wl_proxd_avail_t  */
-	WL_PROXD_TLV_ID_TLV_ID        = 34,    /* uint16 tlv-id */
-	WL_PROXD_TLV_ID_FTM_REQ_RETRIES  = 35, /* uint16 FTM request retries */
-
-	/* output - 512 + x */
-	WL_PROXD_TLV_ID_STATUS 			= 512,
-	WL_PROXD_TLV_ID_COUNTERS 		= 513,
-	WL_PROXD_TLV_ID_INFO 			= 514,
-	WL_PROXD_TLV_ID_RTT_RESULT 		= 515,
-	WL_PROXD_TLV_ID_AOA_RESULT		= 516,
-	WL_PROXD_TLV_ID_SESSION_INFO 	= 517,
-	WL_PROXD_TLV_ID_SESSION_STATUS	= 518,
-	WL_PROXD_TLV_ID_SESSION_ID_LIST = 519,
-
-	/* debug tlvs can be added starting 1024 */
-	WL_PROXD_TLV_ID_DEBUG_MASK	= 1024,
-	WL_PROXD_TLV_ID_COLLECT 	= 1025,		/* output only */
-	WL_PROXD_TLV_ID_STRBUF		= 1026,
-
-	WL_PROXD_TLV_ID_MAX
-};
-
-typedef struct wl_proxd_tlv {
-	uint16 id;
-	uint16 len;
-	uint8  data[1];
-} wl_proxd_tlv_t;
-
-/* proxd iovar - applies to proxd, method or session */
-typedef struct wl_proxd_iov {
-	uint16 					version;
-	uint16 					len;
-	wl_proxd_cmd_t 			cmd;
-	wl_proxd_method_t 		method;
-	wl_proxd_session_id_t 	sid;
-	uint8					pad[2];
-	wl_proxd_tlv_t 			tlvs[1];	/* variable */
-} wl_proxd_iov_t;
-
-#define WL_PROXD_IOV_HDR_SIZE OFFSETOF(wl_proxd_iov_t, tlvs)
-
-/* The following event definitions may move to bcmevent.h, but sharing proxd types
- * across needs more invasive changes unrelated to proxd
- */
-enum {
-	WL_PROXD_EVENT_NONE				= 0,	/* not an event, reserved */
-	WL_PROXD_EVENT_SESSION_CREATE	= 1,
-	WL_PROXD_EVENT_SESSION_START	= 2,
-	WL_PROXD_EVENT_FTM_REQ			= 3,
-	WL_PROXD_EVENT_BURST_START		= 4,
-	WL_PROXD_EVENT_BURST_END		= 5,
-	WL_PROXD_EVENT_SESSION_END		= 6,
-	WL_PROXD_EVENT_SESSION_RESTART	= 7,
-	WL_PROXD_EVENT_BURST_RESCHED	= 8,	/* burst rescheduled - e.g. partial TSF */
-	WL_PROXD_EVENT_SESSION_DESTROY	= 9,
-	WL_PROXD_EVENT_RANGE_REQ 		= 10,
-	WL_PROXD_EVENT_FTM_FRAME		= 11,
-	WL_PROXD_EVENT_DELAY			= 12,
-	WL_PROXD_EVENT_VS_INITIATOR_RPT = 13,	/* (target) rx initiator-report */
-	WL_PROXD_EVENT_RANGING			= 14,
-	WL_PROXD_EVENT_LCI_MEAS_REP 	= 15,	/* LCI measurement report */
-	WL_PROXD_EVENT_CIVIC_MEAS_REP 	= 16,	/* civic measurement report */
-
-	WL_PROXD_EVENT_MAX
-};
-typedef int16 wl_proxd_event_type_t;
-
-/* proxd event mask - upto 32 events for now */
-typedef uint32 wl_proxd_event_mask_t;
-
-#define WL_PROXD_EVENT_MASK_ALL 0xfffffffe
-#define WL_PROXD_EVENT_MASK_EVENT(_event_type) (1 << (_event_type))
-#define WL_PROXD_EVENT_ENABLED(_mask, _event_type) (\
-	((_mask) & WL_PROXD_EVENT_MASK_EVENT(_event_type)) != 0)
-
-/* proxd event - applies to proxd, method or session */
-typedef struct wl_proxd_event {
-	uint16					version;
-	uint16					len;
-	wl_proxd_event_type_t 	type;
-	wl_proxd_method_t 		method;
-	wl_proxd_session_id_t 	sid;
-	uint8					pad[2];
-	wl_proxd_tlv_t 			tlvs[1];	/* variable */
-} wl_proxd_event_t;
-
-enum {
-	WL_PROXD_RANGING_STATE_NONE = 0,
-	WL_PROXD_RANGING_STATE_NOTSTARTED = 1,
-	WL_PROXD_RANGING_STATE_INPROGRESS = 2,
-	WL_PROXD_RANGING_STATE_DONE = 3
-};
-typedef int16 wl_proxd_ranging_state_t;
-
-/* proxd ranging flags */
-enum {
-	WL_PROXD_RANGING_FLAG_NONE = 0x0000,  /* no flags */
-	WL_PROXD_RANGING_FLAG_DEL_SESSIONS_ON_STOP = 0x0001,
-	WL_PROXD_RANGING_FLAG_ALL = 0xffff
-};
-typedef uint16 wl_proxd_ranging_flags_t;
-
-struct wl_proxd_ranging_info {
-	wl_proxd_status_t   status;
-	wl_proxd_ranging_state_t state;
-	wl_proxd_ranging_flags_t flags;
-	uint16	num_sids;
-	uint16	num_done;
-};
-typedef struct wl_proxd_ranging_info wl_proxd_ranging_info_t;
-#include <packed_section_end.h>
-/* end proxd definitions */
-
-/* require strict packing */
-#include <packed_section_start.h>
-/* Data returned by the bssload_report iovar.
- * This is also the WLC_E_BSS_LOAD event data.
- */
-typedef BWL_PRE_PACKED_STRUCT struct wl_bssload {
-	uint16 sta_count;		/* station count */
-	uint16 aac;			/* available admission capacity */
-	uint8 chan_util;		/* channel utilization */
-} BWL_POST_PACKED_STRUCT wl_bssload_t;
-
-/* Maximum number of configurable BSS Load levels.  The number of BSS Load
- * ranges is always 1 more than the number of configured levels.  eg. if
- * 3 levels of 10, 20, 30 are configured then this defines 4 load ranges:
- * 0-10, 11-20, 21-30, 31-255.  A WLC_E_BSS_LOAD event is generated each time
- * the utilization level crosses into another range, subject to the rate limit.
- */
-#define MAX_BSSLOAD_LEVELS 8
-#define MAX_BSSLOAD_RANGES (MAX_BSSLOAD_LEVELS + 1)
-
-/* BSS Load event notification configuration. */
-typedef struct wl_bssload_cfg {
-	uint32 rate_limit_msec;	/* # of events posted to application will be limited to
-				 * one per specified period (0 to disable rate limit).
-				 */
-	uint8 num_util_levels;	/* Number of entries in util_levels[] below */
-	uint8 util_levels[MAX_BSSLOAD_LEVELS];
-				/* Variable number of BSS Load utilization levels in
-				 * low to high order.  An event will be posted each time
-				 * a received beacon's BSS Load IE channel utilization
-				 * value crosses a level.
-				 */
-} wl_bssload_cfg_t;
-
-/* Multiple roaming profile suport */
-#define WL_MAX_ROAM_PROF_BRACKETS	4
-
-#define WL_MAX_ROAM_PROF_VER	1
-
-#define WL_ROAM_PROF_NONE	(0 << 0)
-#define WL_ROAM_PROF_LAZY	(1 << 0)
-#define WL_ROAM_PROF_NO_CI	(1 << 1)
-#define WL_ROAM_PROF_SUSPEND	(1 << 2)
-#define WL_ROAM_PROF_SYNC_DTIM	(1 << 6)
-#define WL_ROAM_PROF_DEFAULT	(1 << 7)	/* backward compatible single default profile */
-
-#define WL_FACTOR_TABLE_MAX_LIMIT 5
-
-typedef struct wl_roam_prof {
-	int8	roam_flags;		/* bit flags */
-	int8	roam_trigger;		/* RSSI trigger level per profile/RSSI bracket */
-	int8	rssi_lower;
-	int8	roam_delta;
-	int8	rssi_boost_thresh;	/* Min RSSI to qualify for RSSI boost */
-	int8	rssi_boost_delta;	/* RSSI boost for AP in the other band */
-	uint16	nfscan;			/* nuber of full scan to start with */
-	uint16	fullscan_period;
-	uint16	init_scan_period;
-	uint16	backoff_multiplier;
-	uint16	max_scan_period;
-	uint8		channel_usage;
-	uint8		cu_avg_calc_dur;
-} wl_roam_prof_t;
-
-typedef struct wl_roam_prof_band {
-	uint32	band;			/* Must be just one band */
-	uint16	ver;			/* version of this struct */
-	uint16	len;			/* length in bytes of this structure */
-	wl_roam_prof_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
-} wl_roam_prof_band_t;
-
-/* Data structures for Interface Create/Remove  */
-
-#define WL_INTERFACE_CREATE_VER	(0)
-
-/*
- * The flags filed of the wl_interface_create is designed to be
- * a Bit Mask. As of now only Bit 0 and Bit 1 are used as mentioned below.
- * The rest of the bits can be used, incase we have to provide
- * more information to the dongle
- */
-
-/*
- * Bit 0 of flags field is used to inform whether the interface requested to
- * be created is STA or AP.
- * 0 - Create a STA interface
- * 1 - Create an AP interface
- */
-#define WL_INTERFACE_CREATE_STA	(0 << 0)
-#define WL_INTERFACE_CREATE_AP	(1 << 0)
-
-/*
- * Bit 1 of flags field is used to inform whether MAC is present in the
- * data structure or not.
- * 0 - Ignore mac_addr field
- * 1 - Use the mac_addr field
- */
-#define WL_INTERFACE_MAC_DONT_USE	(0 << 1)
-#define WL_INTERFACE_MAC_USE		(1 << 1)
-
-typedef struct wl_interface_create {
-	uint16	ver;			/* version of this struct */
-	uint32  flags;			/* flags that defines the operation */
-	struct	ether_addr   mac_addr;	/* Optional Mac address */
-} wl_interface_create_t;
-
-typedef struct wl_interface_info {
-	uint16	ver;			/* version of this struct */
-	struct ether_addr    mac_addr;	/* MAC address of the interface */
-	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of interface */
-	uint8	bsscfgidx;		/* source bsscfg index */
-} wl_interface_info_t;
-
-/* no default structure packing */
-#include <packed_section_end.h>
-
-#define TBOW_MAX_SSID_LEN        32
-#define TBOW_MAX_PASSPHRASE_LEN  63
-
-#define WL_TBOW_SETUPINFO_T_VERSION 1 /* version of tbow_setup_netinfo_t */
-typedef struct tbow_setup_netinfo {
-	uint32 version;
-	uint8 opmode;
-	uint8 pad;
-	uint8 macaddr[ETHER_ADDR_LEN];
-	uint32 ssid_len;
-	uint8 ssid[TBOW_MAX_SSID_LEN];
-	uint8 passphrase_len;
-	uint8 passphrase[TBOW_MAX_PASSPHRASE_LEN];
-	chanspec_t chanspec;
-} tbow_setup_netinfo_t;
-
-typedef enum tbow_ho_opmode {
-	TBOW_HO_MODE_START_GO = 0,
-	TBOW_HO_MODE_START_STA,
-	TBOW_HO_MODE_START_GC,
-	TBOW_HO_MODE_TEST_GO,
-	TBOW_HO_MODE_STOP_GO = 0x10,
-	TBOW_HO_MODE_STOP_STA,
-	TBOW_HO_MODE_STOP_GC,
-	TBOW_HO_MODE_TEARDOWN
-} tbow_ho_opmode_t;
-
-/* Beacon trim feature statistics */
-/* Configuration params */
-#define M_BCNTRIM_N				(0)	/* Enable/Disable Beacon Trim */
-#define M_BCNTRIM_TIMEND		(1)	/* Waiting time for TIM IE to end */
-#define M_BCNTRIM_TSFTLRN		(2)	/* TSF tolerance value (usecs) */
-/* PSM internal use */
-#define M_BCNTRIM_PREVBCNLEN	(3)	/* Beacon length excluding the TIM IE */
-#define M_BCNTRIM_N_COUNTER		(4)	/* PSM's local beacon trim counter */
-#define M_BCNTRIM_STATE			(5)	/* PSM's Beacon trim status register */
-#define M_BCNTRIM_TIMLEN		(6)	/* TIM IE Length */
-#define M_BCNTRIM_BMPCTL		(7)	/* Bitmap control word */
-#define M_BCNTRIM_TSF_L			(8)	/* Lower TSF word */
-#define M_BCNTRIM_TSF_ML		(9)	/* Lower middle TSF word */
-#define M_BCNTRIM_RSSI			(10) /* Partial beacon RSSI */
-#define M_BCNTRIM_CHANNEL		(11) /* Partial beacon channel */
-/* Trimming Counters */
-#define M_BCNTRIM_SBCNRXED		(12) /* Self-BSSID beacon received */
-#define M_BCNTRIM_CANTRIM		(13) /* Num of beacons which can be trimmed */
-#define M_BCNTRIM_TRIMMED		(14) /* # beacons which were trimmed */
-#define M_BCNTRIM_BCNLENCNG		(15) /* # beacons trimmed due to length change */
-#define M_BCNTRIM_TSFADJ		(16) /* # beacons not trimmed due to large TSF delta */
-#define M_BCNTRIM_TIMNOTFOUND	(17) /* # beacons not trimmed due to TIM missing */
-#define M_RXTSFTMRVAL_WD0		(18)
-#define M_RXTSFTMRVAL_WD1		(19)
-#define M_RXTSFTMRVAL_WD2		(20)
-#define M_RXTSFTMRVAL_WD3		(21)
-#define BCNTRIM_STATS_NUMPARAMS	(22) /* 16 bit words */
-
-#define TXPWRCAP_MAX_NUM_CORES 8
-#define TXPWRCAP_MAX_NUM_ANTENNAS (TXPWRCAP_MAX_NUM_CORES * 2)
-
-typedef struct wl_txpwrcap_tbl {
-	uint8 num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
-	/* Stores values for valid antennas */
-	int8 pwrcap_cell_on[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
-	int8 pwrcap_cell_off[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
-} wl_txpwrcap_tbl_t;
-
-/* -------------- dynamic BTCOEX --------------- */
-/* require strict packing */
-#include <packed_section_start.h>
-
-#define DCTL_TROWS	2	/* currently practical number of rows  */
-#define DCTL_TROWS_MAX	4	/*  2 extra rows RFU */
-/* DYNCTL profile flags */
-#define DCTL_FLAGS_DYNCTL	(1 << 0)	/*  1 - enabled, 0 - legacy only */
-#define DCTL_FLAGS_DESENSE	(1 << 1)	/* auto desense is enabled */
-#define DCTL_FLAGS_MSWITCH	(1 << 2)	/* mode switching is enabled */
-/* for now AGG on/off is handled separately  */
-#define DCTL_FLAGS_TX_AGG_OFF	(1 << 3) /* TBD: allow TX agg Off */
-#define DCTL_FLAGS_RX_AGG_OFF	(1 << 4) /* TBD: allow RX agg Off */
-/* used for dry run testing only */
-#define DCTL_FLAGS_DRYRUN	(1 << 7) /* Eenables dynctl dry run mode  */
-#define IS_DYNCTL_ON(prof)	((prof->flags & DCTL_FLAGS_DYNCTL) != 0)
-#define IS_DESENSE_ON(prof)	((prof->flags & DCTL_FLAGS_DESENSE) != 0)
-#define IS_MSWITCH_ON(prof)	((prof->flags & DCTL_FLAGS_MSWITCH) != 0)
-/* desense level currently in use */
-#define DESENSE_OFF	0
-#define DFLT_DESENSE_MID	12
-#define DFLT_DESENSE_HIGH	2
-
-/*
- * dynctl data points(a set of btpwr & wlrssi thresholds)
- * for mode & desense switching
- */
-typedef struct btc_thr_data {
-	int8	mode;	/* used by desense sw */
-	int8	bt_pwr;	/* BT tx power threshold */
-	int8	bt_rssi;	/* BT rssi threshold */
-	/* wl rssi range when mode or desense change may be needed */
-	int8	wl_rssi_high;
-	int8	wl_rssi_low;
-} btc_thr_data_t;
-
-/* dynctl. profile data structure  */
-#define DCTL_PROFILE_VER 0x01
-typedef BWL_PRE_PACKED_STRUCT struct  dctl_prof {
-	uint8 version;  /* dynctl profile version */
-	/* dynctl profile flags bit:0 - dynctl On, bit:1 dsns On, bit:2 mode sw On, */
-	uint8 flags;  /* bit[6:3] reserved, bit7 - Dryrun (sim) - On */
-	/*  wl desense levels to apply */
-	uint8	dflt_dsns_level;
-	uint8	low_dsns_level;
-	uint8	mid_dsns_level;
-	uint8	high_dsns_level;
-	/* mode switching hysteresis in dBm */
-	int8	msw_btrssi_hyster;
-	/* default btcoex mode */
-	uint8	default_btc_mode;
-	 /* num of active rows in mode switching table */
-	uint8	msw_rows;
-	/* num of rows in desense table */
-	uint8	dsns_rows;
-	/* dynctl mode switching data table  */
-	btc_thr_data_t msw_data[DCTL_TROWS_MAX];
-	/* dynctl desense switching data table */
-	btc_thr_data_t dsns_data[DCTL_TROWS_MAX];
-} BWL_POST_PACKED_STRUCT dctl_prof_t;
-
-/*  dynctl status info */
-typedef BWL_PRE_PACKED_STRUCT struct  dynctl_status {
-	bool sim_on;	/* true if simulation is On */
-	uint16	bt_pwr_shm; /* BT per/task power as read from ucode  */
-	int8	bt_pwr;		/* BT pwr extracted & converted to dBm */
-	int8	bt_rssi;	/* BT rssi in dBm */
-	int8	wl_rssi;	/* last wl rssi reading used by btcoex */
-	uint8	dsns_level; /* current desense level */
-	uint8	btc_mode;   /* current btcoex mode */
-	/* add more status items if needed,  pad to 4 BB if needed */
-} BWL_POST_PACKED_STRUCT dynctl_status_t;
-
-/*  dynctl simulation (dryrun data) */
-typedef BWL_PRE_PACKED_STRUCT struct  dynctl_sim {
-	bool sim_on;	/* simulation mode on/off */
-	int8 btpwr;		/* simulated BT power in dBm */
-	int8 btrssi;	/* simulated BT rssi in dBm */
-	int8 wlrssi;	/* simulated WL rssi in dBm */
-} BWL_POST_PACKED_STRUCT dynctl_sim_t;
-/* no default structure packing */
-#include <packed_section_end.h>
-
-/* PTK key maintained per SCB */
-#define RSN_TEMP_ENCR_KEY_LEN 16
-typedef struct wpa_ptk {
-	uint8 kck[RSN_KCK_LENGTH]; /* EAPOL-Key Key Confirmation Key (KCK) */
-	uint8 kek[RSN_KEK_LENGTH]; /* EAPOL-Key Key Encryption Key (KEK) */
-	uint8 tk1[RSN_TEMP_ENCR_KEY_LEN]; /* Temporal Key 1 (TK1) */
-	uint8 tk2[RSN_TEMP_ENCR_KEY_LEN]; /* Temporal Key 2 (TK2) */
-} wpa_ptk_t;
-
-/* GTK key maintained per SCB */
-typedef struct wpa_gtk {
-	uint32 idx;
-	uint32 key_len;
-	uint8  key[DOT11_MAX_KEY_SIZE];
-} wpa_gtk_t;
-
-/* FBT Auth Response Data structure */
-typedef struct wlc_fbt_auth_resp {
-	uint8 macaddr[ETHER_ADDR_LEN]; /* station mac address */
-	uint8 pad[2];
-	uint8 pmk_r1_name[WPA2_PMKID_LEN];
-	wpa_ptk_t ptk; /* pairwise key */
-	wpa_gtk_t gtk; /* group key */
-	uint32 ie_len;
-	uint8 status;  /* Status of parsing FBT authentication
-					Request in application
-					*/
-	uint8 ies[1]; /* IEs contains MDIE, RSNIE,
-					FBTIE (ANonce, SNonce,R0KH-ID, R1KH-ID)
-					*/
-} wlc_fbt_auth_resp_t;
-
-/* FBT Action Response frame */
-typedef struct wlc_fbt_action_resp {
-	uint16 version; /* structure version */
-	uint16 length; /* length of structure */
-	uint8 macaddr[ETHER_ADDR_LEN]; /* station mac address */
-	uint8 data_len;  /* len of ie from Category */
-	uint8 data[1]; /* data contains category, action, sta address, target ap,
-						status code,fbt response frame body
-						*/
-} wlc_fbt_action_resp_t;
-
-#define MACDBG_PMAC_ADDR_INPUT_MAXNUM 16
-#define MACDBG_PMAC_OBJ_TYPE_LEN 8
-
-typedef struct _wl_macdbg_pmac_param_t {
-	char type[MACDBG_PMAC_OBJ_TYPE_LEN];
-	uint8 step;
-	uint8 num;
-	uint32 bitmap;
-	bool addr_raw;
-	uint8 addr_num;
-	uint16 addr[MACDBG_PMAC_ADDR_INPUT_MAXNUM];
-} wl_macdbg_pmac_param_t;
-
-/* IOVAR 'svmp_mem' parameter. Used to read/clear svmp memory */
-typedef struct svmp_mem {
-	uint32 addr;	/* offset to read svmp memory from vasip base address */
-	uint16 len;	/* length in count of uint16's */
-	uint16 val;	/* set the range of addr/len with a value */
-} svmp_mem_t;
-
-#define WL_NAN_BAND_STR_SIZE 5       /* sizeof ("auto") */
-
-/* Definitions of different NAN Bands */
-enum {  /* mode selection for reading/writing tx iqlo cal coefficients */
-	NAN_BAND_AUTO,
-	NAN_BAND_B,
-	NAN_BAND_A,
-	NAN_BAND_INVALID = 0xFF
-};
-
-#if defined(WL_LINKSTAT)
-typedef struct {
-	uint32 preamble;
-	uint32 nss;
-	uint32 bw;
-	uint32 rateMcsIdx;
-	uint32 reserved;
-	uint32 bitrate;
-} wifi_rate;
-
-typedef struct {
-	uint16 version;
-	uint16 length;
-	uint32 tx_mpdu;
-	uint32 rx_mpdu;
-	uint32 mpdu_lost;
-	uint32 retries;
-	uint32 retries_short;
-	uint32 retries_long;
-	wifi_rate rate;
-} wifi_rate_stat_t;
-
-typedef int32 wifi_radio;
-
-typedef struct {
-	uint16 version;
-	uint16 length;
-	wifi_radio radio;
-	uint32 on_time;
-	uint32 tx_time;
-	uint32 rx_time;
-	uint32 on_time_scan;
-	uint32 on_time_nbd;
-	uint32 on_time_gscan;
-	uint32 on_time_roam_scan;
-	uint32 on_time_pno_scan;
-	uint32 on_time_hs20;
-	uint32 num_channels;
-	uint8 channels[1];
-} wifi_radio_stat;
-#endif /* WL_LINKSTAT */
-
-#ifdef WL11ULB
-/* ULB Mode configured via "ulb_mode" IOVAR */
-enum {
-    ULB_MODE_DISABLED = 0,
-    ULB_MODE_STD_ALONE_MODE = 1,    /* Standalone ULB Mode */
-    ULB_MODE_DYN_MODE = 2,      /* Dynamic ULB Mode */
-	/* Add all other enums before this */
-    MAX_SUPP_ULB_MODES
-};
-
-/* ULB BWs configured via "ulb_bw" IOVAR during Standalone Mode Only.
- * Values of this enumeration are also used to specify 'Current Operational Bandwidth'
- * and 'Primary Operational Bandwidth' sub-fields in 'ULB Operations' field (used in
- * 'ULB Operations' Attribute or 'ULB Mode Switch' Attribute)
- */
-typedef enum {
-    ULB_BW_DISABLED = 0,
-    ULB_BW_10MHZ    = 1,    /* Standalone ULB BW in 10 MHz BW */
-    ULB_BW_5MHZ = 2,    /* Standalone ULB BW in 5 MHz BW */
-    ULB_BW_2P5MHZ   = 3,    /* Standalone ULB BW in 2.5 MHz BW */
-	/* Add all other enums before this */
-    MAX_SUPP_ULB_BW
-} ulb_bw_type_t;
-#endif /* WL11ULB */
-
-#ifdef MFP
-/* values for IOV_MFP arg */
-enum {
-    WL_MFP_NONE = 0,
-    WL_MFP_CAPABLE,
-    WL_MFP_REQUIRED
-};
-#endif /* MFP */
-
-#if defined(WLRCC)
-#define MAX_ROAM_CHANNEL      20
-
-typedef struct {
-	int n;
-	chanspec_t channels[MAX_ROAM_CHANNEL];
-} wl_roam_channel_list_t;
-#endif 
-
-
-/*
- * Neighbor Discover Offload: enable NDO feature
- * Called  by ipv6 event handler when interface comes up
- * Set RA rate limit interval value(%)
- */
-typedef struct nd_ra_ol_limits {
-	uint16 version;         /* version of the iovar buffer */
-	uint16 type;            /* type of data provided */
-	uint16 length;          /* length of the entire structure */
-	uint16 pad1;            /* pad union to 4 byte boundary */
-	union {
-		struct {
-			uint16 min_time;         /* seconds, min time for RA offload hold */
-			uint16 lifetime_percent;
-			/* percent, lifetime percentage for offload hold time */
-		} lifetime_relative;
-		struct {
-			uint16 hold_time;        /* seconds, RA offload hold time */
-			uint16 pad2;             /* unused */
-		} fixed;
-	} limits;
-} nd_ra_ol_limits_t;
-
-#define ND_RA_OL_LIMITS_VER 1
-
-/* nd_ra_ol_limits sub-types */
-#define ND_RA_OL_LIMITS_REL_TYPE   0     /* relative, percent of RA lifetime */
-#define ND_RA_OL_LIMITS_FIXED_TYPE 1     /* fixed time */
-
-/* buffer lengths for the different nd_ra_ol_limits types */
-#define ND_RA_OL_LIMITS_REL_TYPE_LEN   12
-#define ND_RA_OL_LIMITS_FIXED_TYPE_LEN  10
-
-#define ND_RA_OL_SET    "SET"
-#define ND_RA_OL_GET    "GET"
-#define ND_PARAM_SIZE   50
-#define ND_VALUE_SIZE   5
-#define ND_PARAMS_DELIMETER " "
-#define ND_PARAM_VALUE_DELLIMETER   '='
-#define ND_LIMIT_STR_FMT ("%50s %50s")
-
-#define ND_RA_TYPE  "TYPE"
-#define ND_RA_MIN_TIME  "MIN"
-#define ND_RA_PER   "PER"
-#define ND_RA_HOLD  "HOLD"
-
-/*
- * Temperature Throttling control mode
- */
-typedef struct wl_temp_control {
-	bool enable;
-	uint16 control_bit;
-} wl_temp_control_t;
-
-/* AUTH event data
- * pmk and pmkid in case of SAE auth
- * xtlvs will be 32 bit alligned
- */
-typedef struct wl_auth_event {
-	uint16 version;
-	uint16 length;
-	uint8 xtlvs[];
-} wl_auth_event_t;
-/* tlv ids for auth event */
-#define WL_AUTH_PMK_TLV_ID	1
-#define WL_AUTH_PMKID_TLV_ID	2
-#define WL_AUTH_EVENT_DATA_V1	0x1
-#define WL_AUTH_EVENT_FIXED_LEN_V1	OFFSETOF(wl_auth_event_t, xtlvs)
-
-#endif /* _wlioctl_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/include/wlioctl_utils.h b/bcmdhd.1.363.59.144.x.cn/include/wlioctl_utils.h
deleted file mode 100644
index c3fe428..0000000
--- a/bcmdhd.1.363.59.144.x.cn/include/wlioctl_utils.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Custom OID/ioctl related helper functions.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wlioctl_utils.h 555740 2015-05-11 10:16:23Z $
- */
-
-#ifndef _wlioctl_utils_h_
-#define _wlioctl_utils_h_
-
-#include <wlioctl.h>
-
-#ifndef BCMDRIVER
-#define CCA_THRESH_MILLI	14
-#define CCA_THRESH_INTERFERE	6
-
-extern cca_congest_channel_req_t * cca_per_chan_summary(cca_congest_channel_req_t *input,
-	cca_congest_channel_req_t *avg, bool percent);
-
-extern int cca_analyze(cca_congest_channel_req_t *input[], int num_chans,
-	uint flags, chanspec_t *answer);
-#endif /* BCMDRIVER */
-
-extern int wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf,
-	int buflen, uint32 corerev);
-
-/* Get data pointer of wlc layer counters tuple from xtlv formatted counters IOVar buffer. */
-#define GET_WLCCNT_FROM_CNTBUF(cntbuf)						\
-		bcm_get_data_from_xtlv_buf(((wl_cnt_info_t *)cntbuf)->data,	\
-		((wl_cnt_info_t *)cntbuf)->datalen, WL_CNT_XTLV_WLC,		\
-		NULL, BCM_XTLV_OPTION_ALIGN32)
-
-#endif /* _wlioctl_utils_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/linux_osl.c b/bcmdhd.1.363.59.144.x.cn/linux_osl.c
deleted file mode 100644
index 99a31c5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/linux_osl.c
+++ /dev/null
@@ -1,2664 +0,0 @@
-/*
- * Linux OS Independent Layer
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: linux_osl.c 602478 2015-11-26 04:46:12Z $
- */
-
-#define LINUX_PORT
-
-#include <typedefs.h>
-#include <bcmendian.h>
-#include <linuxver.h>
-#include <bcmdefs.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-
-
-#if !defined(STBLINUX)
-#if defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)
-#include <asm/cacheflush.h>
-#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
-#endif /* STBLINUX */
-
-#include <linux/random.h>
-
-#include <osl.h>
-#include <bcmutils.h>
-#include <linux/delay.h>
-#include <pcicfg.h>
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(4, 8, 0))
-#include <asm-generic/pci-dma-compat.h>
-#endif
-
-
-#ifdef BCM_SECURE_DMA
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/printk.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/moduleparam.h>
-#include <asm/io.h>
-#include <linux/skbuff.h>
-#include <linux/vmalloc.h>
-#include <linux/highmem.h>
-#include <linux/dma-mapping.h>
-#include <asm/memory.h>
-#if defined(__ARM_ARCH_7A__)
-#include <arch/arm/include/asm/tlbflush.h>
-#include <arch/arm/mm/mm.h>
-#endif
-#include <linux/brcmstb/cma_driver.h>
-#endif /* BCM_SECURE_DMA */
-
-#include <linux/fs.h>
-
-
-#ifdef BCM_OBJECT_TRACE
-#include <bcmutils.h>
-#endif /* BCM_OBJECT_TRACE */
-
-#define PCI_CFG_RETRY		10
-
-#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
-#define BCM_MEM_FILENAME_LEN	24		/* Mem. filename length */
-#define DUMPBUFSZ 1024
-
-/* dependancy check */
-#if !defined(BCMPCIE) && defined(DHD_USE_STATIC_CTRLBUF)
-#error "DHD_USE_STATIC_CTRLBUF suppored PCIE target only"
-#endif /* !BCMPCIE && DHD_USE_STATIC_CTRLBUF */
-
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-#ifdef DHD_USE_STATIC_CTRLBUF
-#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
-#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
-#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
-
-#define PREALLOC_FREE_MAGIC	0xFEDC
-#define PREALLOC_USED_MAGIC	0xFCDE
-#else
-#define DHD_SKB_HDRSIZE		336
-#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
-#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
-#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
-#endif /* DHD_USE_STATIC_CTRLBUF */
-
-#define STATIC_BUF_MAX_NUM	16
-#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
-#define STATIC_BUF_TOTAL_LEN	(STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
-
-typedef struct bcm_static_buf {
-	struct semaphore static_sem;
-	unsigned char *buf_ptr;
-	unsigned char buf_use[STATIC_BUF_MAX_NUM];
-} bcm_static_buf_t;
-
-static bcm_static_buf_t *bcm_static_buf = 0;
-
-#ifdef DHD_USE_STATIC_CTRLBUF
-#define STATIC_PKT_4PAGE_NUM	0
-#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
-#elif defined(ENHANCED_STATIC_BUF)
-#define STATIC_PKT_4PAGE_NUM	1
-#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_4PAGE_BUFSIZE
-#else
-#define STATIC_PKT_4PAGE_NUM	0
-#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
-#endif /* DHD_USE_STATIC_CTRLBUF */
-
-#ifdef DHD_USE_STATIC_CTRLBUF
-#define STATIC_PKT_1PAGE_NUM	0
-#define STATIC_PKT_2PAGE_NUM	64
-#else
-#define STATIC_PKT_1PAGE_NUM	8
-#define STATIC_PKT_2PAGE_NUM	8
-#endif /* DHD_USE_STATIC_CTRLBUF */
-
-#define STATIC_PKT_1_2PAGE_NUM	\
-	((STATIC_PKT_1PAGE_NUM) + (STATIC_PKT_2PAGE_NUM))
-#define STATIC_PKT_MAX_NUM	\
-	((STATIC_PKT_1_2PAGE_NUM) + (STATIC_PKT_4PAGE_NUM))
-
-typedef struct bcm_static_pkt {
-#ifdef DHD_USE_STATIC_CTRLBUF
-	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
-	unsigned char pkt_invalid[STATIC_PKT_2PAGE_NUM];
-	spinlock_t osl_pkt_lock;
-	uint32 last_allocated_index;
-#else
-	struct sk_buff *skb_4k[STATIC_PKT_1PAGE_NUM];
-	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
-#ifdef ENHANCED_STATIC_BUF
-	struct sk_buff *skb_16k;
-#endif /* ENHANCED_STATIC_BUF */
-	struct semaphore osl_pkt_sem;
-#endif /* DHD_USE_STATIC_CTRLBUF */
-	unsigned char pkt_use[STATIC_PKT_MAX_NUM];
-} bcm_static_pkt_t;
-
-static bcm_static_pkt_t *bcm_static_skb = 0;
-
-void* wifi_platform_prealloc(void *adapter, int section, unsigned long size);
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-typedef struct bcm_mem_link {
-	struct bcm_mem_link *prev;
-	struct bcm_mem_link *next;
-	uint	size;
-	int	line;
-	void 	*osh;
-	char	file[BCM_MEM_FILENAME_LEN];
-} bcm_mem_link_t;
-
-struct osl_cmn_info {
-	atomic_t malloced;
-	atomic_t pktalloced;    /* Number of allocated packet buffers */
-	spinlock_t dbgmem_lock;
-	bcm_mem_link_t *dbgmem_list;
-	spinlock_t pktalloc_lock;
-	atomic_t refcount; /* Number of references to this shared structure. */
-};
-typedef struct osl_cmn_info osl_cmn_t;
-
-struct osl_info {
-	osl_pubinfo_t pub;
-	uint32  flags;		/* If specific cases to be handled in the OSL */
-#ifdef CTFPOOL
-	ctfpool_t *ctfpool;
-#endif /* CTFPOOL */
-	uint magic;
-	void *pdev;
-	uint failed;
-	uint bustype;
-	osl_cmn_t *cmn; /* Common OSL related data shred between two OSH's */
-
-	void *bus_handle;
-#ifdef BCMDBG_CTRACE
-	spinlock_t ctrace_lock;
-	struct list_head ctrace_list;
-	int ctrace_num;
-#endif /* BCMDBG_CTRACE */
-#ifdef	BCM_SECURE_DMA
-	struct cma_dev *cma;
-	struct sec_mem_elem *sec_list_512;
-	struct sec_mem_elem *sec_list_base_512;
-	struct sec_mem_elem *sec_list_2048;
-	struct sec_mem_elem *sec_list_base_2048;
-	struct sec_mem_elem *sec_list_4096;
-	struct sec_mem_elem *sec_list_base_4096;
-	phys_addr_t  contig_base;
-	void *contig_base_va;
-	phys_addr_t  contig_base_alloc;
-	void *contig_base_alloc_va;
-	phys_addr_t contig_base_alloc_coherent;
-	void *contig_base_alloc_coherent_va;
-	phys_addr_t contig_delta_va_pa;
-	struct {
-		phys_addr_t pa;
-		void *va;
-		bool avail;
-	} sec_cma_coherent[SEC_CMA_COHERENT_MAX];
-
-#endif /* BCM_SECURE_DMA */
-};
-#ifdef BCM_SECURE_DMA
-phys_addr_t g_contig_delta_va_pa;
-static void osl_sec_dma_setup_contig_mem(osl_t *osh, unsigned long memsize, int regn);
-static int osl_sec_dma_alloc_contig_mem(osl_t *osh, unsigned long memsize, int regn);
-static void osl_sec_dma_free_contig_mem(osl_t *osh, u32 memsize, int regn);
-static void * osl_sec_dma_ioremap(osl_t *osh, struct page *page, size_t size,
-	bool iscache, bool isdecr);
-static void osl_sec_dma_iounmap(osl_t *osh, void *contig_base_va, size_t size);
-static void osl_sec_dma_init_elem_mem_block(osl_t *osh, size_t mbsize, int max,
-	sec_mem_elem_t **list);
-static void osl_sec_dma_deinit_elem_mem_block(osl_t *osh, size_t mbsize, int max,
-	void *sec_list_base);
-static sec_mem_elem_t * osl_sec_dma_alloc_mem_elem(osl_t *osh, void *va, uint size,
-	int direction, struct sec_cma_info *ptr_cma_info, uint offset);
-static void osl_sec_dma_free_mem_elem(osl_t *osh, sec_mem_elem_t *sec_mem_elem);
-static void osl_sec_dma_init_consistent(osl_t *osh);
-static void *osl_sec_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits,
-	ulong *pap);
-static void osl_sec_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
-#endif /* BCM_SECURE_DMA */
-
-#ifdef BCM_OBJECT_TRACE
-/* don't clear the first 4 byte that is the pkt sn */
-#define OSL_PKTTAG_CLEAR(p) \
-do { \
-	struct sk_buff *s = (struct sk_buff *)(p); \
-	ASSERT(OSL_PKTTAG_SZ == 32); \
-	*(uint32 *)(&s->cb[4]) = 0; \
-	*(uint32 *)(&s->cb[8]) = 0; *(uint32 *)(&s->cb[12]) = 0; \
-	*(uint32 *)(&s->cb[16]) = 0; *(uint32 *)(&s->cb[20]) = 0; \
-	*(uint32 *)(&s->cb[24]) = 0; *(uint32 *)(&s->cb[28]) = 0; \
-} while (0)
-#else
-#define OSL_PKTTAG_CLEAR(p) \
-do { \
-	struct sk_buff *s = (struct sk_buff *)(p); \
-	ASSERT(OSL_PKTTAG_SZ == 32); \
-	*(uint32 *)(&s->cb[0]) = 0; *(uint32 *)(&s->cb[4]) = 0; \
-	*(uint32 *)(&s->cb[8]) = 0; *(uint32 *)(&s->cb[12]) = 0; \
-	*(uint32 *)(&s->cb[16]) = 0; *(uint32 *)(&s->cb[20]) = 0; \
-	*(uint32 *)(&s->cb[24]) = 0; *(uint32 *)(&s->cb[28]) = 0; \
-} while (0)
-#endif /* BCM_OBJECT_TRACE */
-
-/* PCMCIA attribute space access macros */
-
-/* Global ASSERT type flag */
-uint32 g_assert_type = 1;
-module_param(g_assert_type, int, 0);
-
-static int16 linuxbcmerrormap[] =
-{	0, 			/* 0 */
-	-EINVAL,		/* BCME_ERROR */
-	-EINVAL,		/* BCME_BADARG */
-	-EINVAL,		/* BCME_BADOPTION */
-	-EINVAL,		/* BCME_NOTUP */
-	-EINVAL,		/* BCME_NOTDOWN */
-	-EINVAL,		/* BCME_NOTAP */
-	-EINVAL,		/* BCME_NOTSTA */
-	-EINVAL,		/* BCME_BADKEYIDX */
-	-EINVAL,		/* BCME_RADIOOFF */
-	-EINVAL,		/* BCME_NOTBANDLOCKED */
-	-EINVAL, 		/* BCME_NOCLK */
-	-EINVAL, 		/* BCME_BADRATESET */
-	-EINVAL, 		/* BCME_BADBAND */
-	-E2BIG,			/* BCME_BUFTOOSHORT */
-	-E2BIG,			/* BCME_BUFTOOLONG */
-	-EBUSY, 		/* BCME_BUSY */
-	-EINVAL, 		/* BCME_NOTASSOCIATED */
-	-EINVAL, 		/* BCME_BADSSIDLEN */
-	-EINVAL, 		/* BCME_OUTOFRANGECHAN */
-	-EINVAL, 		/* BCME_BADCHAN */
-	-EFAULT, 		/* BCME_BADADDR */
-	-ENOMEM, 		/* BCME_NORESOURCE */
-	-EOPNOTSUPP,		/* BCME_UNSUPPORTED */
-	-EMSGSIZE,		/* BCME_BADLENGTH */
-	-EINVAL,		/* BCME_NOTREADY */
-	-EPERM,			/* BCME_EPERM */
-	-ENOMEM, 		/* BCME_NOMEM */
-	-EINVAL, 		/* BCME_ASSOCIATED */
-	-ERANGE, 		/* BCME_RANGE */
-	-EINVAL, 		/* BCME_NOTFOUND */
-	-EINVAL, 		/* BCME_WME_NOT_ENABLED */
-	-EINVAL, 		/* BCME_TSPEC_NOTFOUND */
-	-EINVAL, 		/* BCME_ACM_NOTSUPPORTED */
-	-EINVAL,		/* BCME_NOT_WME_ASSOCIATION */
-	-EIO,			/* BCME_SDIO_ERROR */
-	-ENODEV,		/* BCME_DONGLE_DOWN */
-	-EINVAL,		/* BCME_VERSION */
-	-EIO,			/* BCME_TXFAIL */
-	-EIO,			/* BCME_RXFAIL */
-	-ENODEV,		/* BCME_NODEVICE */
-	-EINVAL,		/* BCME_NMODE_DISABLED */
-	-ENODATA,		/* BCME_NONRESIDENT */
-	-EINVAL,		/* BCME_SCANREJECT */
-	-EINVAL,		/* BCME_USAGE_ERROR */
-	-EIO,     		/* BCME_IOCTL_ERROR */
-	-EIO,			/* BCME_SERIAL_PORT_ERR */
-	-EOPNOTSUPP,	/* BCME_DISABLED, BCME_NOTENABLED */
-	-EIO,			/* BCME_DECERR */
-	-EIO,			/* BCME_ENCERR */
-	-EIO,			/* BCME_MICERR */
-	-ERANGE,		/* BCME_REPLAY */
-	-EINVAL,		/* BCME_IE_NOTFOUND */
-	-EINVAL,		/* BCME_DATA_NOTFOUND */
-
-/* When an new error code is added to bcmutils.h, add os
- * specific error translation here as well
- */
-/* check if BCME_LAST changed since the last time this function was updated */
-#if BCME_LAST != -53
-#error "You need to add a OS error translation in the linuxbcmerrormap \
-	for new error code defined in bcmutils.h"
-#endif
-};
-uint lmtest = FALSE;
-
-/* translate bcmerrors into linux errors */
-int
-osl_error(int bcmerror)
-{
-	if (bcmerror > 0)
-		bcmerror = 0;
-	else if (bcmerror < BCME_LAST)
-		bcmerror = BCME_ERROR;
-
-	/* Array bounds covered by ASSERT in osl_attach */
-	return linuxbcmerrormap[-bcmerror];
-}
-
-osl_t *
-#ifdef SHARED_OSL_CMN
-osl_attach(void *pdev, uint bustype, bool pkttag, void **osl_cmn)
-#else
-osl_attach(void *pdev, uint bustype, bool pkttag)
-#endif /* SHARED_OSL_CMN */
-{
-#ifndef SHARED_OSL_CMN
-	void **osl_cmn = NULL;
-#endif /* SHARED_OSL_CMN */
-	osl_t *osh;
-	gfp_t flags;
-
-	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
-	if (!(osh = kmalloc(sizeof(osl_t), flags)))
-		return osh;
-
-	ASSERT(osh);
-
-	bzero(osh, sizeof(osl_t));
-
-	if (osl_cmn == NULL || *osl_cmn == NULL) {
-		if (!(osh->cmn = kmalloc(sizeof(osl_cmn_t), flags))) {
-			kfree(osh);
-			return NULL;
-		}
-		bzero(osh->cmn, sizeof(osl_cmn_t));
-		if (osl_cmn)
-			*osl_cmn = osh->cmn;
-		atomic_set(&osh->cmn->malloced, 0);
-		osh->cmn->dbgmem_list = NULL;
-		spin_lock_init(&(osh->cmn->dbgmem_lock));
-
-		spin_lock_init(&(osh->cmn->pktalloc_lock));
-
-	} else {
-		osh->cmn = *osl_cmn;
-	}
-	atomic_add(1, &osh->cmn->refcount);
-
-	bcm_object_trace_init();
-
-	/* Check that error map has the right number of entries in it */
-	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
-
-	osh->failed = 0;
-	osh->pdev = pdev;
-	osh->pub.pkttag = pkttag;
-	osh->bustype = bustype;
-	osh->magic = OS_HANDLE_MAGIC;
-#ifdef BCM_SECURE_DMA
-
-	osl_sec_dma_setup_contig_mem(osh, CMA_MEMBLOCK, CONT_ARMREGION);
-
-	osh->contig_base_alloc_coherent_va = osl_sec_dma_ioremap(osh,
-		phys_to_page((u32)osh->contig_base_alloc),
-		CMA_DMA_DESC_MEMBLOCK, FALSE, TRUE);
-
-	osh->contig_base_alloc_coherent = osh->contig_base_alloc;
-	osl_sec_dma_init_consistent(osh);
-
-	osh->contig_base_alloc += CMA_DMA_DESC_MEMBLOCK;
-
-	osh->contig_base_alloc_va = osl_sec_dma_ioremap(osh,
-		phys_to_page((u32)osh->contig_base_alloc), CMA_DMA_DATA_MEMBLOCK, TRUE, FALSE);
-	osh->contig_base_va = osh->contig_base_alloc_va;
-
-	/*
-	* osl_sec_dma_init_elem_mem_block(osh, CMA_BUFSIZE_512, CMA_BUFNUM, &osh->sec_list_512);
-	* osh->sec_list_base_512 = osh->sec_list_512;
-	* osl_sec_dma_init_elem_mem_block(osh, CMA_BUFSIZE_2K, CMA_BUFNUM, &osh->sec_list_2048);
-	* osh->sec_list_base_2048 = osh->sec_list_2048;
-	*/
-	osl_sec_dma_init_elem_mem_block(osh, CMA_BUFSIZE_4K, CMA_BUFNUM, &osh->sec_list_4096);
-	osh->sec_list_base_4096 = osh->sec_list_4096;
-
-#endif /* BCM_SECURE_DMA */
-
-	switch (bustype) {
-		case PCI_BUS:
-		case SI_BUS:
-		case PCMCIA_BUS:
-			osh->pub.mmbus = TRUE;
-			break;
-		case JTAG_BUS:
-		case SDIO_BUS:
-		case USB_BUS:
-		case SPI_BUS:
-		case RPC_BUS:
-			osh->pub.mmbus = FALSE;
-			break;
-		default:
-			ASSERT(FALSE);
-			break;
-	}
-
-#ifdef BCMDBG_CTRACE
-	spin_lock_init(&osh->ctrace_lock);
-	INIT_LIST_HEAD(&osh->ctrace_list);
-	osh->ctrace_num = 0;
-#endif /* BCMDBG_CTRACE */
-
-
-	return osh;
-}
-
-int osl_static_mem_init(osl_t *osh, void *adapter)
-{
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-		if (!bcm_static_buf && adapter) {
-			if (!(bcm_static_buf = (bcm_static_buf_t *)wifi_platform_prealloc(adapter,
-				DHD_PREALLOC_OSL_BUF, STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN))) {
-				printk("can not alloc static buf!\n");
-				bcm_static_skb = NULL;
-				ASSERT(osh->magic == OS_HANDLE_MAGIC);
-				return -ENOMEM;
-			} else {
-				printk("alloc static buf at %p!\n", bcm_static_buf);
-			}
-
-			sema_init(&bcm_static_buf->static_sem, 1);
-
-			bcm_static_buf->buf_ptr = (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
-		}
-
-#if defined(BCMSDIO) || defined(DHD_USE_STATIC_CTRLBUF)
-		if (!bcm_static_skb && adapter) {
-			int i;
-			void *skb_buff_ptr = 0;
-			bcm_static_skb = (bcm_static_pkt_t *)((char *)bcm_static_buf + 2048);
-			skb_buff_ptr = wifi_platform_prealloc(adapter, DHD_PREALLOC_SKB_BUF, 0);
-			if (!skb_buff_ptr) {
-				printk("cannot alloc static buf!\n");
-				bcm_static_buf = NULL;
-				bcm_static_skb = NULL;
-				ASSERT(osh->magic == OS_HANDLE_MAGIC);
-				return -ENOMEM;
-			}
-
-			bcopy(skb_buff_ptr, bcm_static_skb, sizeof(struct sk_buff *) *
-				(STATIC_PKT_MAX_NUM));
-			for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
-				bcm_static_skb->pkt_use[i] = 0;
-			}
-
-#ifdef DHD_USE_STATIC_CTRLBUF
-			spin_lock_init(&bcm_static_skb->osl_pkt_lock);
-			bcm_static_skb->last_allocated_index = 0;
-#else
-			sema_init(&bcm_static_skb->osl_pkt_sem, 1);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-		}
-#endif /* BCMSDIO || DHD_USE_STATIC_CTRLBUF */
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-	return 0;
-}
-
-void osl_set_bus_handle(osl_t *osh, void *bus_handle)
-{
-	osh->bus_handle = bus_handle;
-}
-
-void* osl_get_bus_handle(osl_t *osh)
-{
-	return osh->bus_handle;
-}
-
-void
-osl_detach(osl_t *osh)
-{
-	if (osh == NULL)
-		return;
-
-#ifdef BCM_SECURE_DMA
-	osl_sec_dma_free_contig_mem(osh, CMA_MEMBLOCK, CONT_ARMREGION);
-	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_512, CMA_BUFNUM, osh->sec_list_base_512);
-	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_2K, CMA_BUFNUM, osh->sec_list_base_2048);
-	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_4K, CMA_BUFNUM, osh->sec_list_base_4096);
-	osl_sec_dma_iounmap(osh, osh->contig_base_va, CMA_MEMBLOCK);
-#endif /* BCM_SECURE_DMA */
-
-
-	bcm_object_trace_deinit();
-
-	ASSERT(osh->magic == OS_HANDLE_MAGIC);
-	atomic_sub(1, &osh->cmn->refcount);
-	if (atomic_read(&osh->cmn->refcount) == 0) {
-			kfree(osh->cmn);
-	}
-	kfree(osh);
-}
-
-int osl_static_mem_deinit(osl_t *osh, void *adapter)
-{
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-	if (bcm_static_buf) {
-		bcm_static_buf = 0;
-	}
-#ifdef BCMSDIO
-	if (bcm_static_skb) {
-		bcm_static_skb = 0;
-	}
-#endif /* BCMSDIO */
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-	return 0;
-}
-
-static struct sk_buff *osl_alloc_skb(osl_t *osh, unsigned int len)
-{
-	struct sk_buff *skb;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
-	gfp_t flags = (in_atomic() || irqs_disabled()) ? GFP_ATOMIC : GFP_KERNEL;
-#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_ZONE_DMA)
-	flags |= GFP_ATOMIC;
-#endif
-#ifdef DHD_USE_ATOMIC_PKTGET
-	flags = GFP_ATOMIC;
-#endif /* DHD_USE_ATOMIC_PKTGET */
-	skb = __dev_alloc_skb(len, flags);
-#else
-	skb = dev_alloc_skb(len);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) */
-	return skb;
-}
-
-#ifdef CTFPOOL
-
-#ifdef CTFPOOL_SPINLOCK
-#define CTFPOOL_LOCK(ctfpool, flags)	spin_lock_irqsave(&(ctfpool)->lock, flags)
-#define CTFPOOL_UNLOCK(ctfpool, flags)	spin_unlock_irqrestore(&(ctfpool)->lock, flags)
-#else
-#define CTFPOOL_LOCK(ctfpool, flags)	spin_lock_bh(&(ctfpool)->lock)
-#define CTFPOOL_UNLOCK(ctfpool, flags)	spin_unlock_bh(&(ctfpool)->lock)
-#endif /* CTFPOOL_SPINLOCK */
-/*
- * Allocate and add an object to packet pool.
- */
-void *
-osl_ctfpool_add(osl_t *osh)
-{
-	struct sk_buff *skb;
-#ifdef CTFPOOL_SPINLOCK
-	unsigned long flags;
-#endif /* CTFPOOL_SPINLOCK */
-
-	if ((osh == NULL) || (osh->ctfpool == NULL))
-		return NULL;
-
-	CTFPOOL_LOCK(osh->ctfpool, flags);
-	ASSERT(osh->ctfpool->curr_obj <= osh->ctfpool->max_obj);
-
-	/* No need to allocate more objects */
-	if (osh->ctfpool->curr_obj == osh->ctfpool->max_obj) {
-		CTFPOOL_UNLOCK(osh->ctfpool, flags);
-		return NULL;
-	}
-
-	/* Allocate a new skb and add it to the ctfpool */
-	skb = osl_alloc_skb(osh, osh->ctfpool->obj_size);
-	if (skb == NULL) {
-		printf("%s: skb alloc of len %d failed\n", __FUNCTION__,
-		       osh->ctfpool->obj_size);
-		CTFPOOL_UNLOCK(osh->ctfpool, flags);
-		return NULL;
-	}
-
-	/* Add to ctfpool */
-	skb->next = (struct sk_buff *)osh->ctfpool->head;
-	osh->ctfpool->head = skb;
-	osh->ctfpool->fast_frees++;
-	osh->ctfpool->curr_obj++;
-
-	/* Hijack a skb member to store ptr to ctfpool */
-	CTFPOOLPTR(osh, skb) = (void *)osh->ctfpool;
-
-	/* Use bit flag to indicate skb from fast ctfpool */
-	PKTFAST(osh, skb) = FASTBUF;
-
-	CTFPOOL_UNLOCK(osh->ctfpool, flags);
-
-	return skb;
-}
-
-/*
- * Add new objects to the pool.
- */
-void
-osl_ctfpool_replenish(osl_t *osh, uint thresh)
-{
-	if ((osh == NULL) || (osh->ctfpool == NULL))
-		return;
-
-	/* Do nothing if no refills are required */
-	while ((osh->ctfpool->refills > 0) && (thresh--)) {
-		osl_ctfpool_add(osh);
-		osh->ctfpool->refills--;
-	}
-}
-
-/*
- * Initialize the packet pool with specified number of objects.
- */
-int32
-osl_ctfpool_init(osl_t *osh, uint numobj, uint size)
-{
-	gfp_t flags;
-
-	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
-	osh->ctfpool = kzalloc(sizeof(ctfpool_t), flags);
-	ASSERT(osh->ctfpool);
-
-	osh->ctfpool->max_obj = numobj;
-	osh->ctfpool->obj_size = size;
-
-	spin_lock_init(&osh->ctfpool->lock);
-
-	while (numobj--) {
-		if (!osl_ctfpool_add(osh))
-			return -1;
-		osh->ctfpool->fast_frees--;
-	}
-
-	return 0;
-}
-
-/*
- * Cleanup the packet pool objects.
- */
-void
-osl_ctfpool_cleanup(osl_t *osh)
-{
-	struct sk_buff *skb, *nskb;
-#ifdef CTFPOOL_SPINLOCK
-	unsigned long flags;
-#endif /* CTFPOOL_SPINLOCK */
-
-	if ((osh == NULL) || (osh->ctfpool == NULL))
-		return;
-
-	CTFPOOL_LOCK(osh->ctfpool, flags);
-
-	skb = osh->ctfpool->head;
-
-	while (skb != NULL) {
-		nskb = skb->next;
-		dev_kfree_skb(skb);
-		skb = nskb;
-		osh->ctfpool->curr_obj--;
-	}
-
-	ASSERT(osh->ctfpool->curr_obj == 0);
-	osh->ctfpool->head = NULL;
-	CTFPOOL_UNLOCK(osh->ctfpool, flags);
-
-	kfree(osh->ctfpool);
-	osh->ctfpool = NULL;
-}
-
-void
-osl_ctfpool_stats(osl_t *osh, void *b)
-{
-	struct bcmstrbuf *bb;
-
-	if ((osh == NULL) || (osh->ctfpool == NULL))
-		return;
-
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-	if (bcm_static_buf) {
-		bcm_static_buf = 0;
-	}
-#ifdef BCMSDIO
-	if (bcm_static_skb) {
-		bcm_static_skb = 0;
-	}
-#endif /* BCMSDIO */
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-	bb = b;
-
-	ASSERT((osh != NULL) && (bb != NULL));
-
-	bcm_bprintf(bb, "max_obj %d obj_size %d curr_obj %d refills %d\n",
-	            osh->ctfpool->max_obj, osh->ctfpool->obj_size,
-	            osh->ctfpool->curr_obj, osh->ctfpool->refills);
-	bcm_bprintf(bb, "fast_allocs %d fast_frees %d slow_allocs %d\n",
-	            osh->ctfpool->fast_allocs, osh->ctfpool->fast_frees,
-	            osh->ctfpool->slow_allocs);
-}
-
-static inline struct sk_buff *
-osl_pktfastget(osl_t *osh, uint len)
-{
-	struct sk_buff *skb;
-#ifdef CTFPOOL_SPINLOCK
-	unsigned long flags;
-#endif /* CTFPOOL_SPINLOCK */
-
-	/* Try to do fast allocate. Return null if ctfpool is not in use
-	 * or if there are no items in the ctfpool.
-	 */
-	if (osh->ctfpool == NULL)
-		return NULL;
-
-	CTFPOOL_LOCK(osh->ctfpool, flags);
-	if (osh->ctfpool->head == NULL) {
-		ASSERT(osh->ctfpool->curr_obj == 0);
-		osh->ctfpool->slow_allocs++;
-		CTFPOOL_UNLOCK(osh->ctfpool, flags);
-		return NULL;
-	}
-
-	if (len > osh->ctfpool->obj_size) {
-		CTFPOOL_UNLOCK(osh->ctfpool, flags);
-		return NULL;
-	}
-
-	ASSERT(len <= osh->ctfpool->obj_size);
-
-	/* Get an object from ctfpool */
-	skb = (struct sk_buff *)osh->ctfpool->head;
-	osh->ctfpool->head = (void *)skb->next;
-
-	osh->ctfpool->fast_allocs++;
-	osh->ctfpool->curr_obj--;
-	ASSERT(CTFPOOLHEAD(osh, skb) == (struct sock *)osh->ctfpool->head);
-	CTFPOOL_UNLOCK(osh->ctfpool, flags);
-
-	/* Init skb struct */
-	skb->next = skb->prev = NULL;
-#if defined(__ARM_ARCH_7A__)
-	skb->data = skb->head + NET_SKB_PAD;
-	skb->tail = skb->head + NET_SKB_PAD;
-#else
-	skb->data = skb->head + 16;
-	skb->tail = skb->head + 16;
-#endif /* __ARM_ARCH_7A__ */
-	skb->len = 0;
-	skb->cloned = 0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 14)
-	skb->list = NULL;
-#endif
-	atomic_set(&skb->users, 1);
-
-	PKTSETCLINK(skb, NULL);
-	PKTCCLRATTR(skb);
-	PKTFAST(osh, skb) &= ~(CTFBUF | SKIPCT | CHAINED);
-
-	return skb;
-}
-#endif /* CTFPOOL */
-
-#if defined(BCM_GMAC3)
-/* Account for a packet delivered to downstream forwarder.
- * Decrement a GMAC forwarder interface's pktalloced count.
- */
-void BCMFASTPATH
-osl_pkt_tofwder(osl_t *osh, void *skbs, int skb_cnt)
-{
-
-	atomic_sub(skb_cnt, &osh->cmn->pktalloced);
-}
-
-/* Account for a downstream forwarder delivered packet to a WL/DHD driver.
- * Increment a GMAC forwarder interface's pktalloced count.
- */
-void BCMFASTPATH
-#ifdef BCMDBG_CTRACE
-osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt, int line, char *file)
-#else
-osl_pkt_frmfwder(osl_t *osh, void *skbs, int skb_cnt)
-#endif /* BCMDBG_CTRACE */
-{
-#if defined(BCMDBG_CTRACE)
-	int i;
-	struct sk_buff *skb;
-#endif 
-
-#if defined(BCMDBG_CTRACE)
-	if (skb_cnt > 1) {
-		struct sk_buff **skb_array = (struct sk_buff **)skbs;
-		for (i = 0; i < skb_cnt; i++) {
-			skb = skb_array[i];
-#if defined(BCMDBG_CTRACE)
-			ASSERT(!PKTISCHAINED(skb));
-			ADD_CTRACE(osh, skb, file, line);
-#endif /* BCMDBG_CTRACE */
-		}
-	} else {
-		skb = (struct sk_buff *)skbs;
-#if defined(BCMDBG_CTRACE)
-		ASSERT(!PKTISCHAINED(skb));
-		ADD_CTRACE(osh, skb, file, line);
-#endif /* BCMDBG_CTRACE */
-	}
-#endif 
-
-	atomic_add(skb_cnt, &osh->cmn->pktalloced);
-}
-
-#endif /* BCM_GMAC3 */
-
-/* Convert a driver packet to native(OS) packet
- * In the process, packettag is zeroed out before sending up
- * IP code depends on skb->cb to be setup correctly with various options
- * In our case, that means it should be 0
- */
-struct sk_buff * BCMFASTPATH
-osl_pkt_tonative(osl_t *osh, void *pkt)
-{
-	struct sk_buff *nskb;
-#ifdef BCMDBG_CTRACE
-	struct sk_buff *nskb1, *nskb2;
-#endif
-
-	if (osh->pub.pkttag)
-		OSL_PKTTAG_CLEAR(pkt);
-
-	/* Decrement the packet counter */
-	for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
-		atomic_sub(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
-
-#ifdef BCMDBG_CTRACE
-		for (nskb1 = nskb; nskb1 != NULL; nskb1 = nskb2) {
-			if (PKTISCHAINED(nskb1)) {
-				nskb2 = PKTCLINK(nskb1);
-			}
-			else
-				nskb2 = NULL;
-
-			DEL_CTRACE(osh, nskb1);
-		}
-#endif /* BCMDBG_CTRACE */
-	}
-	return (struct sk_buff *)pkt;
-}
-
-/* Convert a native(OS) packet to driver packet.
- * In the process, native packet is destroyed, there is no copying
- * Also, a packettag is zeroed out
- */
-void * BCMFASTPATH
-#ifdef BCMDBG_CTRACE
-osl_pkt_frmnative(osl_t *osh, void *pkt, int line, char *file)
-#else
-osl_pkt_frmnative(osl_t *osh, void *pkt)
-#endif /* BCMDBG_CTRACE */
-{
-	struct sk_buff *nskb;
-#ifdef BCMDBG_CTRACE
-	struct sk_buff *nskb1, *nskb2;
-#endif
-
-	if (osh->pub.pkttag)
-		OSL_PKTTAG_CLEAR(pkt);
-
-	/* Increment the packet counter */
-	for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
-		atomic_add(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
-
-#ifdef BCMDBG_CTRACE
-		for (nskb1 = nskb; nskb1 != NULL; nskb1 = nskb2) {
-			if (PKTISCHAINED(nskb1)) {
-				nskb2 = PKTCLINK(nskb1);
-			}
-			else
-				nskb2 = NULL;
-
-			ADD_CTRACE(osh, nskb1, file, line);
-		}
-#endif /* BCMDBG_CTRACE */
-	}
-	return (void *)pkt;
-}
-
-/* Return a new packet. zero out pkttag */
-void * BCMFASTPATH
-#ifdef BCMDBG_CTRACE
-osl_pktget(osl_t *osh, uint len, int line, char *file)
-#else
-#ifdef BCM_OBJECT_TRACE
-osl_pktget(osl_t *osh, uint len, int line, const char *caller)
-#else
-osl_pktget(osl_t *osh, uint len)
-#endif /* BCM_OBJECT_TRACE */
-#endif /* BCMDBG_CTRACE */
-{
-	struct sk_buff *skb;
-	uchar num = 0;
-	if (lmtest != FALSE) {
-		get_random_bytes(&num, sizeof(uchar));
-		if ((num + 1) <= (256 * lmtest / 100))
-			return NULL;
-	}
-
-#ifdef CTFPOOL
-	/* Allocate from local pool */
-	skb = osl_pktfastget(osh, len);
-	if ((skb != NULL) || ((skb = osl_alloc_skb(osh, len)) != NULL))
-#else /* CTFPOOL */
-	if ((skb = osl_alloc_skb(osh, len)))
-#endif /* CTFPOOL */
-	{
-		skb->tail += len;
-		skb->len  += len;
-		skb->priority = 0;
-
-#ifdef BCMDBG_CTRACE
-		ADD_CTRACE(osh, skb, file, line);
-#endif
-		atomic_inc(&osh->cmn->pktalloced);
-#ifdef BCM_OBJECT_TRACE
-		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, caller, line);
-#endif /* BCM_OBJECT_TRACE */
-	}
-
-	return ((void*) skb);
-}
-
-#ifdef CTFPOOL
-static inline void
-osl_pktfastfree(osl_t *osh, struct sk_buff *skb)
-{
-	ctfpool_t *ctfpool;
-#ifdef CTFPOOL_SPINLOCK
-	unsigned long flags;
-#endif /* CTFPOOL_SPINLOCK */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
-	skb->tstamp.tv.sec = 0;
-#else
-	skb->stamp.tv_sec = 0;
-#endif
-
-	/* We only need to init the fields that we change */
-	skb->dev = NULL;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)
-	skb->dst = NULL;
-#endif
-	OSL_PKTTAG_CLEAR(skb);
-	skb->ip_summed = 0;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-	skb_orphan(skb);
-#else
-	skb->destructor = NULL;
-#endif
-
-	ctfpool = (ctfpool_t *)CTFPOOLPTR(osh, skb);
-	ASSERT(ctfpool != NULL);
-
-	/* Add object to the ctfpool */
-	CTFPOOL_LOCK(ctfpool, flags);
-	skb->next = (struct sk_buff *)ctfpool->head;
-	ctfpool->head = (void *)skb;
-
-	ctfpool->fast_frees++;
-	ctfpool->curr_obj++;
-
-	ASSERT(ctfpool->curr_obj <= ctfpool->max_obj);
-	CTFPOOL_UNLOCK(ctfpool, flags);
-}
-#endif /* CTFPOOL */
-
-/* Free the driver packet. Free the tag if present */
-void BCMFASTPATH
-#ifdef BCM_OBJECT_TRACE
-osl_pktfree(osl_t *osh, void *p, bool send, int line, const char *caller)
-#else
-osl_pktfree(osl_t *osh, void *p, bool send)
-#endif /* BCM_OBJECT_TRACE */
-{
-	struct sk_buff *skb, *nskb;
-	if (osh == NULL)
-		return;
-
-	skb = (struct sk_buff*) p;
-
-	if (send && osh->pub.tx_fn)
-		osh->pub.tx_fn(osh->pub.tx_ctx, p, 0);
-
-	PKTDBG_TRACE(osh, (void *) skb, PKTLIST_PKTFREE);
-
-#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_CTRLBUF)
-	if (skb && (skb->mac_len == PREALLOC_USED_MAGIC)) {
-		printk("%s: pkt %p is from static pool\n",
-			__FUNCTION__, p);
-		dump_stack();
-		return;
-	}
-
-	if (skb && (skb->mac_len == PREALLOC_FREE_MAGIC)) {
-		printk("%s: pkt %p is from static pool and not in used\n",
-			__FUNCTION__, p);
-		dump_stack();
-		return;
-	}
-#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_CTRLBUF */
-
-	/* perversion: we use skb->next to chain multi-skb packets */
-	while (skb) {
-		nskb = skb->next;
-		skb->next = NULL;
-
-#ifdef BCMDBG_CTRACE
-		DEL_CTRACE(osh, skb);
-#endif
-
-
-#ifdef BCM_OBJECT_TRACE
-		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, caller, line);
-#endif /* BCM_OBJECT_TRACE */
-
-#ifdef CTFPOOL
-		if (PKTISFAST(osh, skb)) {
-			if (atomic_read(&skb->users) == 1)
-				smp_rmb();
-			else if (!atomic_dec_and_test(&skb->users))
-				goto next_skb;
-			osl_pktfastfree(osh, skb);
-		} else
-#endif
-		{
-			dev_kfree_skb_any(skb);
-		}
-#ifdef CTFPOOL
-next_skb:
-#endif
-		atomic_dec(&osh->cmn->pktalloced);
-		skb = nskb;
-	}
-}
-
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-void*
-osl_pktget_static(osl_t *osh, uint len)
-{
-	int i = 0;
-	struct sk_buff *skb;
-#ifdef DHD_USE_STATIC_CTRLBUF
-	unsigned long flags;
-#endif /* DHD_USE_STATIC_CTRLBUF */
-
-	if (!bcm_static_skb)
-		return osl_pktget(osh, len);
-
-	if (len > DHD_SKB_MAX_BUFSIZE) {
-		printk("%s: attempt to allocate huge packet (0x%x)\n", __FUNCTION__, len);
-		return osl_pktget(osh, len);
-	}
-
-#ifdef DHD_USE_STATIC_CTRLBUF
-	spin_lock_irqsave(&bcm_static_skb->osl_pkt_lock, flags);
-
-	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
-		uint32 index;
-		for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
-			index = bcm_static_skb->last_allocated_index % STATIC_PKT_2PAGE_NUM;
-			bcm_static_skb->last_allocated_index++;
-			if (bcm_static_skb->skb_8k[index] &&
-				bcm_static_skb->pkt_use[index] == 0) {
-				break;
-			}
-		}
-
-		if ((i != STATIC_PKT_2PAGE_NUM) &&
-			(index >= 0) && (index < STATIC_PKT_2PAGE_NUM)) {
-			bcm_static_skb->pkt_use[index] = 1;
-			skb = bcm_static_skb->skb_8k[index];
-			skb->data = skb->head;
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
-			skb_set_tail_pointer(skb, NET_SKB_PAD);
-#else
-			skb->tail = skb->data + NET_SKB_PAD;
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
-			skb->data += NET_SKB_PAD;
-			skb->cloned = 0;
-			skb->priority = 0;
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
-			skb_set_tail_pointer(skb, len);
-#else
-			skb->tail = skb->data + len;
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
-			skb->len = len;
-			skb->mac_len = PREALLOC_USED_MAGIC;
-			spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
-			return skb;
-		}
-	}
-
-	spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
-	printk("%s: all static pkt in use!\n", __FUNCTION__);
-	return NULL;
-#else
-	down(&bcm_static_skb->osl_pkt_sem);
-
-	if (len <= DHD_SKB_1PAGE_BUFSIZE) {
-		for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
-			if (bcm_static_skb->skb_4k[i] &&
-				bcm_static_skb->pkt_use[i] == 0) {
-				break;
-			}
-		}
-
-		if (i != STATIC_PKT_MAX_NUM) {
-			bcm_static_skb->pkt_use[i] = 1;
-
-			skb = bcm_static_skb->skb_4k[i];
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
-			skb_set_tail_pointer(skb, len);
-#else
-			skb->tail = skb->data + len;
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
-			skb->len = len;
-
-			up(&bcm_static_skb->osl_pkt_sem);
-			return skb;
-		}
-	}
-
-	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
-		for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
-			if (bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM] &&
-				bcm_static_skb->pkt_use[i] == 0) {
-				break;
-			}
-		}
-
-		if ((i >= STATIC_PKT_1PAGE_NUM) && (i < STATIC_PKT_1_2PAGE_NUM)) {
-			bcm_static_skb->pkt_use[i] = 1;
-			skb = bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM];
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
-			skb_set_tail_pointer(skb, len);
-#else
-			skb->tail = skb->data + len;
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
-			skb->len = len;
-
-			up(&bcm_static_skb->osl_pkt_sem);
-			return skb;
-		}
-	}
-
-#if defined(ENHANCED_STATIC_BUF)
-	if (bcm_static_skb->skb_16k &&
-		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] == 0) {
-		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 1;
-
-		skb = bcm_static_skb->skb_16k;
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
-		skb_set_tail_pointer(skb, len);
-#else
-		skb->tail = skb->data + len;
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
-		skb->len = len;
-
-		up(&bcm_static_skb->osl_pkt_sem);
-		return skb;
-	}
-#endif /* ENHANCED_STATIC_BUF */
-
-	up(&bcm_static_skb->osl_pkt_sem);
-	printk("%s: all static pkt in use!\n", __FUNCTION__);
-	return osl_pktget(osh, len);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-}
-
-void
-osl_pktfree_static(osl_t *osh, void *p, bool send)
-{
-	int i;
-#ifdef DHD_USE_STATIC_CTRLBUF
-	struct sk_buff *skb = (struct sk_buff *)p;
-	unsigned long flags;
-#endif /* DHD_USE_STATIC_CTRLBUF */
-
-	if (!p) {
-		return;
-	}
-
-	if (!bcm_static_skb) {
-		osl_pktfree(osh, p, send);
-		return;
-	}
-
-#ifdef DHD_USE_STATIC_CTRLBUF
-	spin_lock_irqsave(&bcm_static_skb->osl_pkt_lock, flags);
-
-	for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
-		if (p == bcm_static_skb->skb_8k[i]) {
-			if (bcm_static_skb->pkt_use[i] == 0) {
-				printk("%s: static pkt idx %d(%p) is double free\n",
-					__FUNCTION__, i, p);
-			} else {
-				bcm_static_skb->pkt_use[i] = 0;
-			}
-
-			if (skb->mac_len != PREALLOC_USED_MAGIC) {
-				printk("%s: static pkt idx %d(%p) is not in used\n",
-					__FUNCTION__, i, p);
-			}
-
-			skb->mac_len = PREALLOC_FREE_MAGIC;
-			spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
-			return;
-		}
-	}
-
-	spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
-	printk("%s: packet %p does not exist in the pool\n", __FUNCTION__, p);
-#else
-	down(&bcm_static_skb->osl_pkt_sem);
-	for (i = 0; i < STATIC_PKT_1PAGE_NUM; i++) {
-		if (p == bcm_static_skb->skb_4k[i]) {
-			bcm_static_skb->pkt_use[i] = 0;
-			up(&bcm_static_skb->osl_pkt_sem);
-			return;
-		}
-	}
-
-	for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
-		if (p == bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM]) {
-			bcm_static_skb->pkt_use[i] = 0;
-			up(&bcm_static_skb->osl_pkt_sem);
-			return;
-		}
-	}
-#ifdef ENHANCED_STATIC_BUF
-	if (p == bcm_static_skb->skb_16k) {
-		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 0;
-		up(&bcm_static_skb->osl_pkt_sem);
-		return;
-	}
-#endif
-	up(&bcm_static_skb->osl_pkt_sem);
-	osl_pktfree(osh, p, send);
-#endif /* DHD_USE_STATIC_CTRLBUF */
-}
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-uint32
-osl_pci_read_config(osl_t *osh, uint offset, uint size)
-{
-	uint val = 0;
-	uint retry = PCI_CFG_RETRY;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-	/* only 4byte access supported */
-	ASSERT(size == 4);
-
-	do {
-		pci_read_config_dword(osh->pdev, offset, &val);
-		if (val != 0xffffffff)
-			break;
-	} while (retry--);
-
-
-	return (val);
-}
-
-void
-osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
-{
-	uint retry = PCI_CFG_RETRY;
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-	/* only 4byte access supported */
-	ASSERT(size == 4);
-
-	do {
-		pci_write_config_dword(osh->pdev, offset, val);
-		if (offset != PCI_BAR0_WIN)
-			break;
-		if (osl_pci_read_config(osh, offset, size) == val)
-			break;
-	} while (retry--);
-
-}
-
-/* return bus # for the pci device pointed by osh->pdev */
-uint
-osl_pci_bus(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-#if defined(__ARM_ARCH_7A__) && LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)
-	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
-#else
-	return ((struct pci_dev *)osh->pdev)->bus->number;
-#endif
-}
-
-/* return slot # for the pci device pointed by osh->pdev */
-uint
-osl_pci_slot(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-#if defined(__ARM_ARCH_7A__) && LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35)
-	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn) + 1;
-#else
-	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
-#endif
-}
-
-/* return domain # for the pci device pointed by osh->pdev */
-uint
-osl_pcie_domain(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
-}
-
-/* return bus # for the pci device pointed by osh->pdev */
-uint
-osl_pcie_bus(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-	return ((struct pci_dev *)osh->pdev)->bus->number;
-}
-
-/* return the pci device pointed by osh->pdev */
-struct pci_dev *
-osl_pci_device(osl_t *osh)
-{
-	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
-
-	return osh->pdev;
-}
-
-static void
-osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write)
-{
-}
-
-void
-osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size)
-{
-	osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE);
-}
-
-void
-osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size)
-{
-	osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE);
-}
-
-void *
-osl_malloc(osl_t *osh, uint size)
-{
-	void *addr;
-	gfp_t flags;
-
-	/* only ASSERT if osh is defined */
-	if (osh)
-		ASSERT(osh->magic == OS_HANDLE_MAGIC);
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-	if (bcm_static_buf)
-	{
-		int i = 0;
-		if ((size >= PAGE_SIZE)&&(size <= STATIC_BUF_SIZE))
-		{
-			down(&bcm_static_buf->static_sem);
-
-			for (i = 0; i < STATIC_BUF_MAX_NUM; i++)
-			{
-				if (bcm_static_buf->buf_use[i] == 0)
-					break;
-			}
-
-			if (i == STATIC_BUF_MAX_NUM)
-			{
-				up(&bcm_static_buf->static_sem);
-				printk("all static buff in use!\n");
-				goto original;
-			}
-
-			bcm_static_buf->buf_use[i] = 1;
-			up(&bcm_static_buf->static_sem);
-
-			bzero(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i, size);
-			if (osh)
-				atomic_add(size, &osh->cmn->malloced);
-
-			return ((void *)(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i));
-		}
-	}
-original:
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-
-	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
-	if ((addr = kmalloc(size, flags)) == NULL) {
-		if (osh)
-			osh->failed++;
-		return (NULL);
-	}
-	if (osh && osh->cmn)
-		atomic_add(size, &osh->cmn->malloced);
-
-	return (addr);
-}
-
-void *
-osl_mallocz(osl_t *osh, uint size)
-{
-	void *ptr;
-
-	ptr = osl_malloc(osh, size);
-
-	if (ptr != NULL) {
-		bzero(ptr, size);
-	}
-
-	return ptr;
-}
-
-void
-osl_mfree(osl_t *osh, void *addr, uint size)
-{
-#ifdef CONFIG_DHD_USE_STATIC_BUF
-	if (bcm_static_buf)
-	{
-		if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
-			<= ((unsigned char *)bcm_static_buf + STATIC_BUF_TOTAL_LEN)))
-		{
-			int buf_idx = 0;
-
-			buf_idx = ((unsigned char *)addr - bcm_static_buf->buf_ptr)/STATIC_BUF_SIZE;
-
-			down(&bcm_static_buf->static_sem);
-			bcm_static_buf->buf_use[buf_idx] = 0;
-			up(&bcm_static_buf->static_sem);
-
-			if (osh && osh->cmn) {
-				ASSERT(osh->magic == OS_HANDLE_MAGIC);
-				atomic_sub(size, &osh->cmn->malloced);
-			}
-			return;
-		}
-	}
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-	if (osh && osh->cmn) {
-		ASSERT(osh->magic == OS_HANDLE_MAGIC);
-
-		ASSERT(size <= osl_malloced(osh));
-
-		atomic_sub(size, &osh->cmn->malloced);
-	}
-	kfree(addr);
-}
-
-uint
-osl_check_memleak(osl_t *osh)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	if (atomic_read(&osh->cmn->refcount) == 1)
-		return (atomic_read(&osh->cmn->malloced));
-	else
-		return 0;
-}
-
-uint
-osl_malloced(osl_t *osh)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	return (atomic_read(&osh->cmn->malloced));
-}
-
-uint
-osl_malloc_failed(osl_t *osh)
-{
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	return (osh->failed);
-}
-
-
-uint
-osl_dma_consistent_align(void)
-{
-	return (PAGE_SIZE);
-}
-
-void*
-osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, uint *alloced, dmaaddr_t *pap)
-{
-	void *va;
-	uint16 align = (1 << align_bits);
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-	if (!ISALIGNED(DMA_CONSISTENT_ALIGN, align))
-		size += align;
-	*alloced = size;
-
-#ifndef	BCM_SECURE_DMA
-#if defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)
-	va = kmalloc(size, GFP_ATOMIC | __GFP_ZERO);
-	if (va)
-		*pap = (ulong)__virt_to_phys((ulong)va);
-#else
-	{
-		dma_addr_t pap_lin;
-		struct pci_dev *hwdev = osh->pdev;
-		gfp_t flags;
-#ifdef DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL
-		flags = GFP_ATOMIC;
-#else
-		flags = GFP_KERNEL;
-#endif /* DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL */
-		va = dma_alloc_coherent(&hwdev->dev, size, &pap_lin, flags);
-#ifdef BCMDMA64OSL
-		PHYSADDRLOSET(*pap, pap_lin & 0xffffffff);
-		PHYSADDRHISET(*pap, (pap_lin >> 32) & 0xffffffff);
-#else
-		*pap = (dmaaddr_t)pap_lin;
-#endif /* BCMDMA64OSL */
-	}
-#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
-#else
-	va = osl_sec_dma_alloc_consistent(osh, size, align_bits, pap);
-#endif /* BCM_SECURE_DMA */
-	return va;
-}
-
-void
-osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
-{
-#ifdef BCMDMA64OSL
-	dma_addr_t paddr;
-#endif /* BCMDMA64OSL */
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-#ifndef BCM_SECURE_DMA
-#if defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)
-	kfree(va);
-#else
-#ifdef BCMDMA64OSL
-	PHYSADDRTOULONG(pa, paddr);
-	pci_free_consistent(osh->pdev, size, va, paddr);
-#else
-	pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
-#endif /* BCMDMA64OSL */
-#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
-#else
-	osl_sec_dma_free_consistent(osh, va, size, pa);
-#endif /* BCM_SECURE_DMA */
-}
-
-dmaaddr_t BCMFASTPATH
-osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *dmah)
-{
-	int dir;
-#ifdef BCMDMA64OSL
-	dmaaddr_t ret;
-	dma_addr_t  map_addr;
-#endif /* BCMDMA64OSL */
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
-
-
-
-
-#ifdef BCMDMA64OSL
-	map_addr = pci_map_single(osh->pdev, va, size, dir);
-	PHYSADDRLOSET(ret, map_addr & 0xffffffff);
-	PHYSADDRHISET(ret, (map_addr >> 32) & 0xffffffff);
-	return ret;
-#else
-	return (pci_map_single(osh->pdev, va, size, dir));
-#endif /* BCMDMA64OSL */
-}
-
-void BCMFASTPATH
-osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction)
-{
-	int dir;
-#ifdef BCMDMA64OSL
-	dma_addr_t paddr;
-#endif /* BCMDMA64OSL */
-
-	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
-
-
-	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
-#ifdef BCMDMA64OSL
-	PHYSADDRTOULONG(pa, paddr);
-	pci_unmap_single(osh->pdev, paddr, size, dir);
-#else
-	pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
-#endif /* BCMDMA64OSL */
-}
-
-/* OSL function for CPU relax */
-inline void BCMFASTPATH
-osl_cpu_relax(void)
-{
-	cpu_relax();
-}
-
-
-#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING) || \
-	defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890))
-
-#include <asm/dma-mapping.h>
-
-/*
- * Note that its gauranteed that the Ring is cache line aligned, but
- * the messages are not. And we see that __dma_inv_range in
- * arch/arm64/mm/cache.S invalidates only if the request size is
- * cache line aligned. If not, it will Clean and invalidate.
- * So we'll better invalidate the whole ring.
- *
- * Also, the latest Kernel versions invoke cache maintenance operations
- * from arch/arm64/mm/dma-mapping.c, __swiotlb_sync_single_for_device
- * Only if is_device_dma_coherent returns 0. Since we don't have BSP
- * source, assuming that its the case, since we pass NULL for the dev ptr
- */
-inline void BCMFASTPATH
-osl_cache_flush(void *va, uint size)
-{
-	/*
-	 * using long for address arithmatic is OK, in linux
-	 * 32 bit its 4 bytes and 64 bit its 8 bytes
-	 */
-	unsigned long end_cache_line_start;
-	unsigned long end_addr;
-	unsigned long next_cache_line_start;
-
-	end_addr = (unsigned long)va + size;
-
-	/* Start address beyond the cache line we plan to operate */
-	end_cache_line_start = (end_addr & ~(L1_CACHE_BYTES - 1));
-	next_cache_line_start = end_cache_line_start + L1_CACHE_BYTES;
-
-	/* Align the start address to cache line boundary */
-	va = (void *)((unsigned long)va & ~(L1_CACHE_BYTES - 1));
-
-	/* Ensure that size is also aligned and extends partial line to full */
-	size = next_cache_line_start - (unsigned long)va;
-
-#ifndef BCM_SECURE_DMA
-
-#ifdef CONFIG_ARM64
-	/*
-	 * virt_to_dma is not present in arm64/include/dma-mapping.h
-	 * So have to convert the va to pa first and then get the dma addr
-	 * of the same.
-	 */
-	{
-		phys_addr_t pa;
-		dma_addr_t dma_addr;
-		pa = virt_to_phys(va);
-		dma_addr = phys_to_dma(NULL, pa);
-		if (size > 0)
-			dma_sync_single_for_device(OSH_NULL, dma_addr, size, DMA_TX);
-	}
-#else
-	if (size > 0)
-		dma_sync_single_for_device(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_TX);
-#endif /* !CONFIG_ARM64 */
-#else
-	phys_addr_t orig_pa = (phys_addr_t)(va - g_contig_delta_va_pa);
-	if (size > 0)
-		dma_sync_single_for_device(OSH_NULL, orig_pa, size, DMA_TX);
-#endif /* defined BCM_SECURE_DMA */
-}
-
-inline void BCMFASTPATH
-osl_cache_inv(void *va, uint size)
-{
-	/*
-	 * using long for address arithmatic is OK, in linux
-	 * 32 bit its 4 bytes and 64 bit its 8 bytes
-	 */
-	unsigned long end_cache_line_start;
-	unsigned long end_addr;
-	unsigned long next_cache_line_start;
-
-	end_addr = (unsigned long)va + size;
-
-	/* Start address beyond the cache line we plan to operate */
-	end_cache_line_start = (end_addr & ~(L1_CACHE_BYTES - 1));
-	next_cache_line_start = end_cache_line_start + L1_CACHE_BYTES;
-
-	/* Align the start address to cache line boundary */
-	va = (void *)((unsigned long)va & ~(L1_CACHE_BYTES - 1));
-
-	/* Ensure that size is also aligned and extends partial line to full */
-	size = next_cache_line_start - (unsigned long)va;
-
-#ifndef BCM_SECURE_DMA
-
-#ifdef CONFIG_ARM64
-	/*
-	 * virt_to_dma is not present in arm64/include/dma-mapping.h
-	 * So have to convert the va to pa first and then get the dma addr
-	 * of the same.
-	 */
-	{
-		phys_addr_t pa;
-		dma_addr_t dma_addr;
-		pa = virt_to_phys(va);
-		dma_addr = phys_to_dma(NULL, pa);
-		dma_sync_single_for_cpu(OSH_NULL, dma_addr, size, DMA_RX);
-	}
-#else
-	dma_sync_single_for_cpu(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_RX);
-#endif /* !CONFIG_ARM64 */
-#else
-	phys_addr_t orig_pa = (phys_addr_t)(va - g_contig_delta_va_pa);
-	dma_sync_single_for_cpu(OSH_NULL, orig_pa, size, DMA_RX);
-#endif /* defined BCM_SECURE_DMA */
-}
-
-inline void osl_prefetch(const void *ptr)
-{
-	/* PLD instruction is not applicable in ARM 64. We don't care for now */
-#ifndef CONFIG_ARM64
-	__asm__ __volatile__("pld\t%0" :: "o"(*(const char *)ptr) : "cc");
-#endif
-}
-
-int osl_arch_is_coherent(void)
-{
-	return 0;
-}
-
-
-inline int osl_acp_war_enab(void)
-{
-	return 0;
-}
-
-#endif 
-
-#if defined(BCMASSERT_LOG)
-void
-osl_assert(const char *exp, const char *file, int line)
-{
-	char tempbuf[256];
-	const char *basename;
-
-	basename = strrchr(file, '/');
-	/* skip the '/' */
-	if (basename)
-		basename++;
-
-	if (!basename)
-		basename = file;
-
-#ifdef BCMASSERT_LOG
-	snprintf(tempbuf, 64, "\"%s\": file \"%s\", line %d\n",
-		exp, basename, line);
-#endif /* BCMASSERT_LOG */
-
-
-#if defined(BCMASSERT_LOG)
-	switch (g_assert_type) {
-	case 0:
-		panic("%s", tempbuf);
-		break;
-	case 1:
-		printk("%s", tempbuf);
-		break;
-	case 2:
-		printk("%s", tempbuf);
-		BUG();
-		break;
-	default:
-		break;
-	}
-#endif 
-
-}
-#endif 
-
-void
-osl_delay(uint usec)
-{
-	uint d;
-
-	while (usec > 0) {
-		d = MIN(usec, 1000);
-		udelay(d);
-		usec -= d;
-	}
-}
-
-void
-osl_sleep(uint ms)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-	if (ms < 20)
-		usleep_range(ms*1000, ms*1000 + 1000);
-	else
-#endif
-	msleep(ms);
-}
-
-
-
-/* Clone a packet.
- * The pkttag contents are NOT cloned.
- */
-void *
-#ifdef BCMDBG_CTRACE
-osl_pktdup(osl_t *osh, void *skb, int line, char *file)
-#else
-#ifdef BCM_OBJECT_TRACE
-osl_pktdup(osl_t *osh, void *skb, int line, const char *caller)
-#else
-osl_pktdup(osl_t *osh, void *skb)
-#endif /* BCM_OBJECT_TRACE */
-#endif /* BCMDBG_CTRACE */
-{
-	void * p;
-
-	ASSERT(!PKTISCHAINED(skb));
-
-	/* clear the CTFBUF flag if set and map the rest of the buffer
-	 * before cloning.
-	 */
-	PKTCTFMAP(osh, skb);
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
-	if ((p = pskb_copy((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
-#else
-	if ((p = skb_clone((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
-#endif
-		return NULL;
-
-#ifdef CTFPOOL
-	if (PKTISFAST(osh, skb)) {
-		ctfpool_t *ctfpool;
-
-		/* if the buffer allocated from ctfpool is cloned then
-		 * we can't be sure when it will be freed. since there
-		 * is a chance that we will be losing a buffer
-		 * from our pool, we increment the refill count for the
-		 * object to be alloced later.
-		 */
-		ctfpool = (ctfpool_t *)CTFPOOLPTR(osh, skb);
-		ASSERT(ctfpool != NULL);
-		PKTCLRFAST(osh, p);
-		PKTCLRFAST(osh, skb);
-		ctfpool->refills++;
-	}
-#endif /* CTFPOOL */
-
-	/* Clear PKTC  context */
-	PKTSETCLINK(p, NULL);
-	PKTCCLRFLAGS(p);
-	PKTCSETCNT(p, 1);
-	PKTCSETLEN(p, PKTLEN(osh, skb));
-
-	/* skb_clone copies skb->cb.. we don't want that */
-	if (osh->pub.pkttag)
-		OSL_PKTTAG_CLEAR(p);
-
-	/* Increment the packet counter */
-	atomic_inc(&osh->cmn->pktalloced);
-#ifdef BCM_OBJECT_TRACE
-	bcm_object_trace_opr(p, BCM_OBJDBG_ADD_PKT, caller, line);
-#endif /* BCM_OBJECT_TRACE */
-
-#ifdef BCMDBG_CTRACE
-	ADD_CTRACE(osh, (struct sk_buff *)p, file, line);
-#endif
-	return (p);
-}
-
-#ifdef BCMDBG_CTRACE
-int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt)
-{
-	unsigned long flags;
-	struct sk_buff *skb;
-	int ck = FALSE;
-
-	spin_lock_irqsave(&osh->ctrace_lock, flags);
-
-	list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
-		if (pkt == skb) {
-			ck = TRUE;
-			break;
-		}
-	}
-
-	spin_unlock_irqrestore(&osh->ctrace_lock, flags);
-	return ck;
-}
-
-void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b)
-{
-	unsigned long flags;
-	struct sk_buff *skb;
-	int idx = 0;
-	int i, j;
-
-	spin_lock_irqsave(&osh->ctrace_lock, flags);
-
-	if (b != NULL)
-		bcm_bprintf(b, " Total %d sbk not free\n", osh->ctrace_num);
-	else
-		printk(" Total %d sbk not free\n", osh->ctrace_num);
-
-	list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
-		if (b != NULL)
-			bcm_bprintf(b, "[%d] skb %p:\n", ++idx, skb);
-		else
-			printk("[%d] skb %p:\n", ++idx, skb);
-
-		for (i = 0; i < skb->ctrace_count; i++) {
-			j = (skb->ctrace_start + i) % CTRACE_NUM;
-			if (b != NULL)
-				bcm_bprintf(b, "    [%s(%d)]\n", skb->func[j], skb->line[j]);
-			else
-				printk("    [%s(%d)]\n", skb->func[j], skb->line[j]);
-		}
-		if (b != NULL)
-			bcm_bprintf(b, "\n");
-		else
-			printk("\n");
-	}
-
-	spin_unlock_irqrestore(&osh->ctrace_lock, flags);
-
-	return;
-}
-#endif /* BCMDBG_CTRACE */
-
-
-/*
- * OSLREGOPS specifies the use of osl_XXX routines to be used for register access
- */
-
-/*
- * BINOSL selects the slightly slower function-call-based binary compatible osl.
- */
-
-uint
-osl_pktalloced(osl_t *osh)
-{
-	if (atomic_read(&osh->cmn->refcount) == 1)
-		return (atomic_read(&osh->cmn->pktalloced));
-	else
-		return 0;
-}
-
-uint32
-osl_rand(void)
-{
-	uint32 rand;
-
-	get_random_bytes(&rand, sizeof(rand));
-
-	return rand;
-}
-
-/* Linux Kernel: File Operations: start */
-void *
-osl_os_open_image(char *filename)
-{
-	struct file *fp;
-
-	fp = filp_open(filename, O_RDONLY, 0);
-	/*
-	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
-	 * Alternative:
-	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
-	 * ???
-	 */
-	 if (IS_ERR(fp))
-		 fp = NULL;
-
-	 return fp;
-}
-
-int
-osl_os_get_image_block(char *buf, int len, void *image)
-{
-	struct file *fp = (struct file *)image;
-	int rdlen;
-
-	if (!image)
-		return 0;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
-	rdlen = kernel_read(fp, buf, len, &fp->f_pos);
-#else
-	rdlen = kernel_read(fp, fp->f_pos, buf, len);
-	if (rdlen > 0)
-		fp->f_pos += rdlen;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
-
-	return rdlen;
-}
-
-void
-osl_os_close_image(void *image)
-{
-	if (image)
-		filp_close((struct file *)image, NULL);
-}
-
-int
-osl_os_image_size(void *image)
-{
-	int len = 0, curroffset;
-
-	if (image) {
-		/* store the current offset */
-		curroffset = generic_file_llseek(image, 0, 1);
-		/* goto end of file to get length */
-		len = generic_file_llseek(image, 0, 2);
-		/* restore back the offset */
-		generic_file_llseek(image, curroffset, 0);
-	}
-	return len;
-}
-
-/* Linux Kernel: File Operations: end */
-
-
-/* APIs to set/get specific quirks in OSL layer */
-void
-osl_flag_set(osl_t *osh, uint32 mask)
-{
-	osh->flags |= mask;
-}
-
-bool
-osl_is_flag_set(osl_t *osh, uint32 mask)
-{
-	return (osh->flags & mask);
-}
-
-#ifdef BCM_SECURE_DMA
-
-static void
-osl_sec_dma_setup_contig_mem(osl_t *osh, unsigned long memsize, int regn)
-{
-	int ret;
-
-#if defined(__ARM_ARCH_7A__)
-	if (regn == CONT_ARMREGION) {
-		ret = osl_sec_dma_alloc_contig_mem(osh, memsize, regn);
-		if (ret != BCME_OK)
-			printk("linux_osl.c: CMA memory access failed\n");
-	}
-#endif
-	/* implement the MIPS Here */
-}
-
-static int
-osl_sec_dma_alloc_contig_mem(osl_t *osh, unsigned long memsize, int regn)
-{
-	u64 addr;
-
-	printk("linux_osl.c: The value of cma mem block size = %ld\n", memsize);
-	osh->cma = cma_dev_get_cma_dev(regn);
-	printk("The value of cma = %p\n", osh->cma);
-	if (!osh->cma) {
-		printk("linux_osl.c:contig_region index is invalid\n");
-		return BCME_ERROR;
-	}
-	if (cma_dev_get_mem(osh->cma, &addr, (u32)memsize, SEC_DMA_ALIGN) < 0) {
-		printk("linux_osl.c: contiguous memory block allocation failure\n");
-		return BCME_ERROR;
-	}
-	osh->contig_base_alloc = (phys_addr_t)addr;
-	osh->contig_base = (phys_addr_t)osh->contig_base_alloc;
-	printk("contig base alloc=%lx \n", (ulong)osh->contig_base_alloc);
-
-	return BCME_OK;
-}
-
-static void
-osl_sec_dma_free_contig_mem(osl_t *osh, u32 memsize, int regn)
-{
-	int ret;
-
-	ret = cma_dev_put_mem(osh->cma, (u64)osh->contig_base, memsize);
-	if (ret)
-		printf("%s contig base free failed\n", __FUNCTION__);
-}
-
-static void *
-osl_sec_dma_ioremap(osl_t *osh, struct page *page, size_t size, bool iscache, bool isdecr)
-{
-
-	struct page **map;
-	int order, i;
-	void *addr = NULL;
-
-	size = PAGE_ALIGN(size);
-	order = get_order(size);
-
-	map = kmalloc(sizeof(struct page *) << order, GFP_ATOMIC);
-
-	if (map == NULL)
-		return NULL;
-
-	for (i = 0; i < (size >> PAGE_SHIFT); i++)
-		map[i] = page + i;
-
-	if (iscache) {
-		addr = vmap(map, size >> PAGE_SHIFT, VM_MAP, __pgprot(PAGE_KERNEL));
-		if (isdecr) {
-			osh->contig_delta_va_pa = (phys_addr_t)(addr - page_to_phys(page));
-			g_contig_delta_va_pa = osh->contig_delta_va_pa;
-		}
-	}
-	else {
-
-#if defined(__ARM_ARCH_7A__)
-		addr = vmap(map, size >> PAGE_SHIFT, VM_MAP,
-			pgprot_noncached(__pgprot(PAGE_KERNEL)));
-#endif
-		if (isdecr) {
-			osh->contig_delta_va_pa = (phys_addr_t)(addr - page_to_phys(page));
-			g_contig_delta_va_pa = osh->contig_delta_va_pa;
-		}
-	}
-
-	kfree(map);
-	return (void *)addr;
-}
-
-static void
-osl_sec_dma_iounmap(osl_t *osh, void *contig_base_va, size_t size)
-{
-	vunmap(contig_base_va);
-}
-
-static void
-osl_sec_dma_init_elem_mem_block(osl_t *osh, size_t mbsize, int max, sec_mem_elem_t **list)
-{
-	int i;
-	sec_mem_elem_t *sec_mem_elem;
-
-	if ((sec_mem_elem = kmalloc(sizeof(sec_mem_elem_t)*(max), GFP_ATOMIC)) != NULL) {
-
-		*list = sec_mem_elem;
-		bzero(sec_mem_elem, sizeof(sec_mem_elem_t)*(max));
-		for (i = 0; i < max-1; i++) {
-			sec_mem_elem->next = (sec_mem_elem + 1);
-			sec_mem_elem->size = mbsize;
-			sec_mem_elem->pa_cma = (u32)osh->contig_base_alloc;
-			sec_mem_elem->vac = osh->contig_base_alloc_va;
-
-			osh->contig_base_alloc += mbsize;
-			osh->contig_base_alloc_va += mbsize;
-
-			sec_mem_elem = sec_mem_elem + 1;
-		}
-		sec_mem_elem->next = NULL;
-		sec_mem_elem->size = mbsize;
-		sec_mem_elem->pa_cma = (u32)osh->contig_base_alloc;
-		sec_mem_elem->vac = osh->contig_base_alloc_va;
-
-		osh->contig_base_alloc += mbsize;
-		osh->contig_base_alloc_va += mbsize;
-
-	}
-	else
-		printf("%s sec mem elem kmalloc failed\n", __FUNCTION__);
-}
-
-
-static void
-osl_sec_dma_deinit_elem_mem_block(osl_t *osh, size_t mbsize, int max, void *sec_list_base)
-{
-	if (sec_list_base)
-		kfree(sec_list_base);
-}
-
-static sec_mem_elem_t * BCMFASTPATH
-osl_sec_dma_alloc_mem_elem(osl_t *osh, void *va, uint size, int direction,
-	struct sec_cma_info *ptr_cma_info, uint offset)
-{
-	sec_mem_elem_t *sec_mem_elem = NULL;
-
-	if (size <= 512 && osh->sec_list_512) {
-		sec_mem_elem = osh->sec_list_512;
-		osh->sec_list_512 = sec_mem_elem->next;
-	}
-	else if (size <= 2048 && osh->sec_list_2048) {
-		sec_mem_elem = osh->sec_list_2048;
-		osh->sec_list_2048 = sec_mem_elem->next;
-	}
-	else if (osh->sec_list_4096) {
-		sec_mem_elem = osh->sec_list_4096;
-		osh->sec_list_4096 = sec_mem_elem->next;
-	} else {
-		printf("%s No matching Pool available size=%d \n", __FUNCTION__, size);
-		return NULL;
-	}
-
-	if (sec_mem_elem != NULL) {
-		sec_mem_elem->next = NULL;
-
-	if (ptr_cma_info->sec_alloc_list_tail) {
-		ptr_cma_info->sec_alloc_list_tail->next = sec_mem_elem;
-	}
-
-	ptr_cma_info->sec_alloc_list_tail = sec_mem_elem;
-	if (ptr_cma_info->sec_alloc_list == NULL)
-		ptr_cma_info->sec_alloc_list = sec_mem_elem;
-	}
-	return sec_mem_elem;
-}
-
-static void BCMFASTPATH
-osl_sec_dma_free_mem_elem(osl_t *osh, sec_mem_elem_t *sec_mem_elem)
-{
-	sec_mem_elem->dma_handle = 0x0;
-	sec_mem_elem->va = NULL;
-
-	if (sec_mem_elem->size == 512) {
-		sec_mem_elem->next = osh->sec_list_512;
-		osh->sec_list_512 = sec_mem_elem;
-	}
-	else if (sec_mem_elem->size == 2048) {
-		sec_mem_elem->next = osh->sec_list_2048;
-		osh->sec_list_2048 = sec_mem_elem;
-	}
-	else if (sec_mem_elem->size == 4096) {
-		sec_mem_elem->next = osh->sec_list_4096;
-		osh->sec_list_4096 = sec_mem_elem;
-	}
-	else
-	printf("%s free failed size=%d \n", __FUNCTION__, sec_mem_elem->size);
-}
-
-static sec_mem_elem_t * BCMFASTPATH
-osl_sec_dma_find_rem_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info, dma_addr_t dma_handle)
-{
-	sec_mem_elem_t *sec_mem_elem = ptr_cma_info->sec_alloc_list;
-	sec_mem_elem_t *sec_prv_elem = ptr_cma_info->sec_alloc_list;
-
-	if (sec_mem_elem->dma_handle == dma_handle) {
-
-		ptr_cma_info->sec_alloc_list = sec_mem_elem->next;
-
-		if (sec_mem_elem == ptr_cma_info->sec_alloc_list_tail) {
-			ptr_cma_info->sec_alloc_list_tail = NULL;
-			ASSERT(ptr_cma_info->sec_alloc_list == NULL);
-		}
-
-		return sec_mem_elem;
-	}
-
-	while (sec_mem_elem != NULL) {
-
-		if (sec_mem_elem->dma_handle == dma_handle) {
-
-			sec_prv_elem->next = sec_mem_elem->next;
-			if (sec_mem_elem == ptr_cma_info->sec_alloc_list_tail)
-				ptr_cma_info->sec_alloc_list_tail = sec_prv_elem;
-
-			return sec_mem_elem;
-		}
-		sec_prv_elem = sec_mem_elem;
-		sec_mem_elem = sec_mem_elem->next;
-	}
-	return NULL;
-}
-
-static sec_mem_elem_t *
-osl_sec_dma_rem_first_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info)
-{
-	sec_mem_elem_t *sec_mem_elem = ptr_cma_info->sec_alloc_list;
-
-	if (sec_mem_elem) {
-
-		ptr_cma_info->sec_alloc_list = sec_mem_elem->next;
-
-		if (ptr_cma_info->sec_alloc_list == NULL)
-			ptr_cma_info->sec_alloc_list_tail = NULL;
-
-		return sec_mem_elem;
-
-	} else
-		return NULL;
-}
-
-static void * BCMFASTPATH
-osl_sec_dma_last_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info)
-{
-	return ptr_cma_info->sec_alloc_list_tail;
-}
-
-dma_addr_t BCMFASTPATH
-osl_sec_dma_map_txmeta(osl_t *osh, void *va, uint size, int direction, void *p,
-	hnddma_seg_map_t *dmah, void *ptr_cma_info)
-{
-	sec_mem_elem_t *sec_mem_elem;
-	struct page *pa_cma_page;
-	uint loffset;
-	void *vaorig = va + size;
-	dma_addr_t dma_handle = 0x0;
-	/* packet will be the one added with osl_sec_dma_map() just before this call */
-
-	sec_mem_elem = osl_sec_dma_last_elem(osh, ptr_cma_info);
-
-	if (sec_mem_elem && sec_mem_elem->va == vaorig) {
-
-		pa_cma_page = phys_to_page(sec_mem_elem->pa_cma);
-		loffset = sec_mem_elem->pa_cma -(sec_mem_elem->pa_cma & ~(PAGE_SIZE-1));
-
-		dma_handle = dma_map_page(osh->cma->dev, pa_cma_page, loffset, size,
-			(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
-
-	} else {
-		printf("%s: error orig va not found va = 0x%p \n",
-			__FUNCTION__, vaorig);
-	}
-	return dma_handle;
-}
-
-dma_addr_t BCMFASTPATH
-osl_sec_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
-	hnddma_seg_map_t *dmah, void *ptr_cma_info, uint offset)
-{
-
-	sec_mem_elem_t *sec_mem_elem;
-	struct page *pa_cma_page;
-	void *pa_cma_kmap_va = NULL;
-	int *fragva;
-	uint buflen = 0;
-	struct sk_buff *skb;
-	dma_addr_t dma_handle = 0x0;
-	uint loffset;
-	int i = 0;
-
-	sec_mem_elem = osl_sec_dma_alloc_mem_elem(osh, va, size, direction, ptr_cma_info, offset);
-
-	if (sec_mem_elem == NULL) {
-		printk("linux_osl.c: osl_sec_dma_map - cma allocation failed\n");
-		return 0;
-	}
-	sec_mem_elem->va = va;
-	sec_mem_elem->direction = direction;
-	pa_cma_page = phys_to_page(sec_mem_elem->pa_cma);
-
-	loffset = sec_mem_elem->pa_cma -(sec_mem_elem->pa_cma & ~(PAGE_SIZE-1));
-	/* pa_cma_kmap_va = kmap_atomic(pa_cma_page);
-	* pa_cma_kmap_va += loffset;
-	*/
-
-	pa_cma_kmap_va = sec_mem_elem->vac;
-
-	if (direction == DMA_TX) {
-
-		if (p == NULL) {
-
-			memcpy(pa_cma_kmap_va+offset, va, size);
-			buflen = size;
-		}
-		else {
-			for (skb = (struct sk_buff *)p; skb != NULL; skb = PKTNEXT(osh, skb)) {
-				if (skb_is_nonlinear(skb)) {
-
-
-					for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-						skb_frag_t *f = &skb_shinfo(skb)->frags[i];
-						fragva = kmap_atomic(skb_frag_page(f));
-						memcpy((pa_cma_kmap_va+offset+buflen),
-						(fragva + f->page_offset), skb_frag_size(f));
-						kunmap_atomic(fragva);
-						buflen += skb_frag_size(f);
-					}
-				}
-				else {
-					memcpy((pa_cma_kmap_va+offset+buflen), skb->data, skb->len);
-					buflen += skb->len;
-				}
-			}
-
-		}
-		if (dmah) {
-			dmah->nsegs = 1;
-			dmah->origsize = buflen;
-		}
-	}
-
-	else if (direction == DMA_RX)
-	{
-		buflen = size;
-		if ((p != NULL) && (dmah != NULL)) {
-			dmah->nsegs = 1;
-			dmah->origsize = buflen;
-		}
-	}
-	if (direction == DMA_RX || direction == DMA_TX) {
-
-		dma_handle = dma_map_page(osh->cma->dev, pa_cma_page, loffset+offset, buflen,
-			(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
-
-	}
-	if (dmah) {
-		dmah->segs[0].addr = dma_handle;
-		dmah->segs[0].length = buflen;
-	}
-	sec_mem_elem->dma_handle = dma_handle;
-	/* kunmap_atomic(pa_cma_kmap_va-loffset); */
-	return dma_handle;
-}
-
-dma_addr_t BCMFASTPATH
-osl_sec_dma_dd_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *map)
-{
-
-	struct page *pa_cma_page;
-	phys_addr_t pa_cma;
-	dma_addr_t dma_handle = 0x0;
-	uint loffset;
-
-	pa_cma = (phys_addr_t)(va - osh->contig_delta_va_pa);
-	pa_cma_page = phys_to_page(pa_cma);
-	loffset = pa_cma -(pa_cma & ~(PAGE_SIZE-1));
-
-	dma_handle = dma_map_page(osh->cma->dev, pa_cma_page, loffset, size,
-		(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
-
-	return dma_handle;
-}
-
-void BCMFASTPATH
-osl_sec_dma_unmap(osl_t *osh, dma_addr_t dma_handle, uint size, int direction,
-void *p, hnddma_seg_map_t *map,	void *ptr_cma_info, uint offset)
-{
-	sec_mem_elem_t *sec_mem_elem;
-	struct page *pa_cma_page;
-	void *pa_cma_kmap_va = NULL;
-	uint buflen = 0;
-	dma_addr_t pa_cma;
-	void *va;
-	uint loffset = 0;
-	int read_count = 0;
-	BCM_REFERENCE(buflen);
-	BCM_REFERENCE(read_count);
-
-	sec_mem_elem = osl_sec_dma_find_rem_elem(osh, ptr_cma_info, dma_handle);
-	if (sec_mem_elem == NULL) {
-		printf("%s sec_mem_elem is NULL and dma_handle =0x%lx and dir=%d\n",
-			__FUNCTION__, (ulong)dma_handle, direction);
-		return;
-	}
-
-	va = sec_mem_elem->va;
-	va -= offset;
-	pa_cma = sec_mem_elem->pa_cma;
-
-	pa_cma_page = phys_to_page(pa_cma);
-	loffset = sec_mem_elem->pa_cma -(sec_mem_elem->pa_cma & ~(PAGE_SIZE-1));
-
-	if (direction == DMA_RX) {
-
-		if (p == NULL) {
-
-			/* pa_cma_kmap_va = kmap_atomic(pa_cma_page);
-			* pa_cma_kmap_va += loffset;
-			*/
-
-			pa_cma_kmap_va = sec_mem_elem->vac;
-
-			dma_unmap_page(osh->cma->dev, pa_cma, size, DMA_FROM_DEVICE);
-			memcpy(va, pa_cma_kmap_va, size);
-			/* kunmap_atomic(pa_cma_kmap_va); */
-		}
-	} else {
-		dma_unmap_page(osh->cma->dev, pa_cma, size+offset, DMA_TO_DEVICE);
-	}
-
-	osl_sec_dma_free_mem_elem(osh, sec_mem_elem);
-}
-
-void
-osl_sec_dma_unmap_all(osl_t *osh, void *ptr_cma_info)
-{
-
-	sec_mem_elem_t *sec_mem_elem;
-
-	sec_mem_elem = osl_sec_dma_rem_first_elem(osh, ptr_cma_info);
-
-	while (sec_mem_elem != NULL) {
-
-		dma_unmap_page(osh->cma->dev, sec_mem_elem->pa_cma, sec_mem_elem->size,
-			sec_mem_elem->direction == DMA_TX ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
-		osl_sec_dma_free_mem_elem(osh, sec_mem_elem);
-
-		sec_mem_elem = osl_sec_dma_rem_first_elem(osh, ptr_cma_info);
-	}
-}
-
-static void
-osl_sec_dma_init_consistent(osl_t *osh)
-{
-	int i;
-	void *temp_va = osh->contig_base_alloc_coherent_va;
-	phys_addr_t temp_pa = osh->contig_base_alloc_coherent;
-
-	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
-		osh->sec_cma_coherent[i].avail = TRUE;
-		osh->sec_cma_coherent[i].va = temp_va;
-		osh->sec_cma_coherent[i].pa = temp_pa;
-		temp_va += SEC_CMA_COHERENT_BLK;
-		temp_pa += SEC_CMA_COHERENT_BLK;
-	}
-}
-
-static void *
-osl_sec_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, ulong *pap)
-{
-
-	void *temp_va = NULL;
-	ulong temp_pa = 0;
-	int i;
-
-	if (size > SEC_CMA_COHERENT_BLK) {
-		printf("%s unsupported size\n", __FUNCTION__);
-		return NULL;
-	}
-
-	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
-		if (osh->sec_cma_coherent[i].avail == TRUE) {
-			temp_va = osh->sec_cma_coherent[i].va;
-			temp_pa = osh->sec_cma_coherent[i].pa;
-			osh->sec_cma_coherent[i].avail = FALSE;
-			break;
-		}
-	}
-
-	if (i == SEC_CMA_COHERENT_MAX)
-		printf("%s:No coherent mem: va = 0x%p pa = 0x%lx size = %d\n", __FUNCTION__,
-			temp_va, (ulong)temp_pa, size);
-
-	*pap = (unsigned long)temp_pa;
-	return temp_va;
-}
-
-static void
-osl_sec_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
-{
-	int i = 0;
-
-	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
-		if (osh->sec_cma_coherent[i].va == va) {
-			osh->sec_cma_coherent[i].avail = TRUE;
-			break;
-		}
-	}
-	if (i == SEC_CMA_COHERENT_MAX)
-		printf("%s:Error: va = 0x%p pa = 0x%lx size = %d\n", __FUNCTION__,
-			va, (ulong)pa, size);
-}
-
-#endif /* BCM_SECURE_DMA */
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) && defined(TSQ_MULTIPLIER)
-#include <linux/kallsyms.h>
-#include <net/sock.h>
-void
-osl_pkt_orphan_partial(struct sk_buff *skb, int tsq)
-{
-	uint32 fraction;
-	static void *p_tcp_wfree = NULL;
-
-	if (tsq <= 0)
-		return;
-
-	if (!skb->destructor || skb->destructor == sock_wfree)
-		return;
-
-	if (unlikely(!p_tcp_wfree)) {
-		char sym[KSYM_SYMBOL_LEN];
-		sprint_symbol(sym, (unsigned long)skb->destructor);
-		sym[9] = 0;
-		if (!strcmp(sym, "tcp_wfree"))
-			p_tcp_wfree = skb->destructor;
-		else
-			return;
-	}
-
-	if (unlikely(skb->destructor != p_tcp_wfree || !skb->sk))
-		return;
-
-	/* abstract a certain portion of skb truesize from the socket
-	 * sk_wmem_alloc to allow more skb can be allocated for this
-	 * socket for better cusion meeting WiFi device requirement
-	 */
-	fraction = skb->truesize * (tsq - 1) / tsq;
-	skb->truesize -= fraction;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)
-	atomic_sub(fraction, &skb->sk->sk_wmem_alloc.refs);
-#else
-	atomic_sub(fraction, &skb->sk->sk_wmem_alloc);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
-	skb_orphan(skb);
-}
-#endif /* LINUX_VERSION >= 3.6.0 && TSQ_MULTIPLIER */
diff --git a/bcmdhd.1.363.59.144.x.cn/pcie_core.c b/bcmdhd.1.363.59.144.x.cn/pcie_core.c
deleted file mode 100644
index c36bc62..0000000
--- a/bcmdhd.1.363.59.144.x.cn/pcie_core.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/** @file pcie_core.c
- *
- * Contains PCIe related functions that are shared between different driver models (e.g. firmware
- * builds, DHD builds, BMAC builds), in order to avoid code duplication.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: pcie_core.c 591285 2015-10-07 11:56:29Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmutils.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <siutils.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-
-#include "pcie_core.h"
-
-/* local prototypes */
-
-/* local variables */
-
-/* function definitions */
-
-#ifdef BCMDRIVER
-
-void pcie_watchdog_reset(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs)
-{
-	uint32 val, i, lsc;
-	uint16 cfg_offset[] = {PCIECFGREG_STATUS_CMD, PCIECFGREG_PM_CSR,
-		PCIECFGREG_MSI_CAP, PCIECFGREG_MSI_ADDR_L,
-		PCIECFGREG_MSI_ADDR_H, PCIECFGREG_MSI_DATA,
-		PCIECFGREG_LINK_STATUS_CTRL2, PCIECFGREG_RBAR_CTRL,
-		PCIECFGREG_PML1_SUB_CTRL1, PCIECFGREG_REG_BAR2_CONFIG,
-		PCIECFGREG_REG_BAR3_CONFIG};
-	sbpcieregs_t *pcie = NULL;
-	uint32 origidx = si_coreidx(sih);
-
-	/* Switch to PCIE2 core */
-	pcie = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
-	BCM_REFERENCE(pcie);
-	ASSERT(pcie != NULL);
-
-	/* Disable/restore ASPM Control to protect the watchdog reset */
-	W_REG(osh, &sbpcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
-	lsc = R_REG(osh, &sbpcieregs->configdata);
-	val = lsc & (~PCIE_ASPM_ENAB);
-	W_REG(osh, &sbpcieregs->configdata, val);
-
-	si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, 4);
-	OSL_DELAY(100000);
-
-	W_REG(osh, &sbpcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
-	W_REG(osh, &sbpcieregs->configdata, lsc);
-
-	if (sih->buscorerev <= 13) {
-		/* Write configuration registers back to the shadow registers
-		 * cause shadow registers are cleared out after watchdog reset.
-		 */
-		for (i = 0; i < ARRAYSIZE(cfg_offset); i++) {
-			W_REG(osh, &sbpcieregs->configaddr, cfg_offset[i]);
-			val = R_REG(osh, &sbpcieregs->configdata);
-			W_REG(osh, &sbpcieregs->configdata, val);
-		}
-	}
-	si_setcoreidx(sih, origidx);
-}
-
-
-/* CRWLPCIEGEN2-117 pcie_pipe_Iddq should be controlled
- * by the L12 state from MAC to save power by putting the
- * SerDes analog in IDDQ mode
- */
-void  pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs)
-{
-	sbpcieregs_t *pcie = NULL;
-	uint crwlpciegen2_117_disable = 0;
-	uint32 origidx = si_coreidx(sih);
-
-	crwlpciegen2_117_disable = PCIE_PipeIddqDisable0 | PCIE_PipeIddqDisable1;
-	/* Switch to PCIE2 core */
-	pcie = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
-	BCM_REFERENCE(pcie);
-	ASSERT(pcie != NULL);
-
-	OR_REG(osh, &sbpcieregs->control,
-		crwlpciegen2_117_disable);
-
-	si_setcoreidx(sih, origidx);
-}
-#endif /* BCMDRIVER */
diff --git a/bcmdhd.1.363.59.144.x.cn/sbutils.c b/bcmdhd.1.363.59.144.x.cn/sbutils.c
deleted file mode 100644
index 0804ef4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/sbutils.c
+++ /dev/null
@@ -1,1108 +0,0 @@
-/*
- * Misc utility routines for accessing chip-specific features
- * of the SiliconBackplane-based Broadcom chips.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: sbutils.c 514727 2014-11-12 03:02:48Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <siutils.h>
-#include <bcmdevs.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-#include <pcicfg.h>
-#include <sbpcmcia.h>
-
-#include "siutils_priv.h"
-
-
-/* local prototypes */
-static uint _sb_coreidx(si_info_t *sii, uint32 sba);
-static uint _sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba,
-                     uint ncores);
-static uint32 _sb_coresba(si_info_t *sii);
-static void *_sb_setcoreidx(si_info_t *sii, uint coreidx);
-#define	SET_SBREG(sii, r, mask, val)	\
-		W_SBREG((sii), (r), ((R_SBREG((sii), (r)) & ~(mask)) | (val)))
-#define	REGS2SB(va)	(sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
-
-/* sonicsrev */
-#define	SONICS_2_2	(SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
-#define	SONICS_2_3	(SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
-
-#define	R_SBREG(sii, sbr)	sb_read_sbreg((sii), (sbr))
-#define	W_SBREG(sii, sbr, v)	sb_write_sbreg((sii), (sbr), (v))
-#define	AND_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) & (v)))
-#define	OR_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) | (v)))
-
-static uint32
-sb_read_sbreg(si_info_t *sii, volatile uint32 *sbr)
-{
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint8 tmp;
-	uint32 val, intr_val = 0;
-
-
-	/*
-	 * compact flash only has 11 bits address, while we needs 12 bits address.
-	 * MEM_SEG will be OR'd with other 11 bits address in hardware,
-	 * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-	 * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-	 */
-	if (PCMCIA(sii)) {
-		INTR_OFF(sii, intr_val);
-		tmp = 1;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
-		sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
-	}
-
-	val = R_REG(sii->osh, sbr);
-
-	if (PCMCIA(sii)) {
-		tmp = 0;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
-		INTR_RESTORE(sii, intr_val);
-	}
-
-	return (val);
-}
-
-static void
-sb_write_sbreg(si_info_t *sii, volatile uint32 *sbr, uint32 v)
-{
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint8 tmp;
-	volatile uint32 dummy;
-	uint32 intr_val = 0;
-
-
-	/*
-	 * compact flash only has 11 bits address, while we needs 12 bits address.
-	 * MEM_SEG will be OR'd with other 11 bits address in hardware,
-	 * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
-	 * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
-	 */
-	if (PCMCIA(sii)) {
-		INTR_OFF(sii, intr_val);
-		tmp = 1;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
-		sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
-	}
-
-	if (BUSTYPE(sii->pub.bustype) == PCMCIA_BUS) {
-		dummy = R_REG(sii->osh, sbr);
-		BCM_REFERENCE(dummy);
-		W_REG(sii->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
-		dummy = R_REG(sii->osh, sbr);
-		BCM_REFERENCE(dummy);
-		W_REG(sii->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
-	} else
-		W_REG(sii->osh, sbr, v);
-
-	if (PCMCIA(sii)) {
-		tmp = 0;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
-		INTR_RESTORE(sii, intr_val);
-	}
-}
-
-uint
-sb_coreid(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
-}
-
-uint
-sb_intflag(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	void *corereg;
-	sbconfig_t *sb;
-	uint origidx, intflag, intr_val = 0;
-
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-	corereg = si_setcore(sih, CC_CORE_ID, 0);
-	ASSERT(corereg != NULL);
-	sb = REGS2SB(corereg);
-	intflag = R_SBREG(sii, &sb->sbflagst);
-	sb_setcoreidx(sih, origidx);
-	INTR_RESTORE(sii, intr_val);
-
-	return intflag;
-}
-
-uint
-sb_flag(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	return R_SBREG(sii, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
-}
-
-void
-sb_setint(si_t *sih, int siflag)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	uint32 vec;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	if (siflag == -1)
-		vec = 0;
-	else
-		vec = 1 << siflag;
-	W_SBREG(sii, &sb->sbintvec, vec);
-}
-
-/* return core index of the core with address 'sba' */
-static uint
-_sb_coreidx(si_info_t *sii, uint32 sba)
-{
-	uint i;
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	for (i = 0; i < sii->numcores; i ++)
-		if (sba == cores_info->coresba[i])
-			return i;
-	return BADIDX;
-}
-
-/* return core address of the current core */
-static uint32
-_sb_coresba(si_info_t *sii)
-{
-	uint32 sbaddr;
-
-
-	switch (BUSTYPE(sii->pub.bustype)) {
-	case SI_BUS: {
-		sbconfig_t *sb = REGS2SB(sii->curmap);
-		sbaddr = sb_base(R_SBREG(sii, &sb->sbadmatch0));
-		break;
-	}
-
-	case PCI_BUS:
-		sbaddr = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
-		break;
-
-	case PCMCIA_BUS: {
-		uint8 tmp = 0;
-		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
-		sbaddr  = (uint32)tmp << 12;
-		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
-		sbaddr |= (uint32)tmp << 16;
-		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
-		sbaddr |= (uint32)tmp << 24;
-		break;
-	}
-
-#ifdef BCMSDIO
-	case SPI_BUS:
-	case SDIO_BUS:
-		sbaddr = (uint32)(uintptr)sii->curmap;
-		break;
-#endif
-
-
-	default:
-		sbaddr = BADCOREADDR;
-		break;
-	}
-
-	return sbaddr;
-}
-
-uint
-sb_corevendor(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
-}
-
-uint
-sb_corerev(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	uint sbidh;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-	sbidh = R_SBREG(sii, &sb->sbidhigh);
-
-	return (SBCOREREV(sbidh));
-}
-
-/* set core-specific control flags */
-void
-sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	uint32 w;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	ASSERT((val & ~mask) == 0);
-
-	/* mask and set */
-	w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
-	        (val << SBTML_SICF_SHIFT);
-	W_SBREG(sii, &sb->sbtmstatelow, w);
-}
-
-/* set/clear core-specific control flags */
-uint32
-sb_core_cflags(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	uint32 w;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	ASSERT((val & ~mask) == 0);
-
-	/* mask and set */
-	if (mask || val) {
-		w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
-		        (val << SBTML_SICF_SHIFT);
-		W_SBREG(sii, &sb->sbtmstatelow, w);
-	}
-
-	/* return the new value
-	 * for write operation, the following readback ensures the completion of write opration.
-	 */
-	return (R_SBREG(sii, &sb->sbtmstatelow) >> SBTML_SICF_SHIFT);
-}
-
-/* set/clear core-specific status flags */
-uint32
-sb_core_sflags(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	uint32 w;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	ASSERT((val & ~mask) == 0);
-	ASSERT((mask & ~SISF_CORE_BITS) == 0);
-
-	/* mask and set */
-	if (mask || val) {
-		w = (R_SBREG(sii, &sb->sbtmstatehigh) & ~(mask << SBTMH_SISF_SHIFT)) |
-		        (val << SBTMH_SISF_SHIFT);
-		W_SBREG(sii, &sb->sbtmstatehigh, w);
-	}
-
-	/* return the new value */
-	return (R_SBREG(sii, &sb->sbtmstatehigh) >> SBTMH_SISF_SHIFT);
-}
-
-bool
-sb_iscoreup(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	return ((R_SBREG(sii, &sb->sbtmstatelow) &
-	         (SBTML_RESET | SBTML_REJ_MASK | (SICF_CLOCK_EN << SBTML_SICF_SHIFT))) ==
-	        (SICF_CLOCK_EN << SBTML_SICF_SHIFT));
-}
-
-/*
- * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
- * switch back to the original core, and return the new value.
- *
- * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
- *
- * Also, when using pci/pcie, we can optimize away the core switching for pci registers
- * and (on newer pci cores) chipcommon registers.
- */
-uint
-sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
-{
-	uint origidx = 0;
-	uint32 *r = NULL;
-	uint w;
-	uint intr_val = 0;
-	bool fast = FALSE;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	ASSERT(GOODIDX(coreidx));
-	ASSERT(regoff < SI_CORE_SIZE);
-	ASSERT((val & ~mask) == 0);
-
-	if (coreidx >= SI_MAXCORES)
-		return 0;
-
-	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
-		/* If internal bus, we can always get at everything */
-		fast = TRUE;
-		/* map if does not exist */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
-			                            SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
-	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
-		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
-
-		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
-			/* Chipc registers are mapped at 12KB */
-
-			fast = TRUE;
-			r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
-		} else if (sii->pub.buscoreidx == coreidx) {
-			/* pci registers are at either in the last 2KB of an 8KB window
-			 * or, in pcie and pci rev 13 at 8KB
-			 */
-			fast = TRUE;
-			if (SI_FAST(sii))
-				r = (uint32 *)((char *)sii->curmap +
-				               PCI_16KB0_PCIREGS_OFFSET + regoff);
-			else
-				r = (uint32 *)((char *)sii->curmap +
-				               ((regoff >= SBCONFIGOFF) ?
-				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
-				               regoff);
-		}
-	}
-
-	if (!fast) {
-		INTR_OFF(sii, intr_val);
-
-		/* save current core index */
-		origidx = si_coreidx(&sii->pub);
-
-		/* switch core */
-		r = (uint32*) ((uchar*)sb_setcoreidx(&sii->pub, coreidx) + regoff);
-	}
-	ASSERT(r != NULL);
-
-	/* mask and set */
-	if (mask || val) {
-		if (regoff >= SBCONFIGOFF) {
-			w = (R_SBREG(sii, r) & ~mask) | val;
-			W_SBREG(sii, r, w);
-		} else {
-			w = (R_REG(sii->osh, r) & ~mask) | val;
-			W_REG(sii->osh, r, w);
-		}
-	}
-
-	/* readback */
-	if (regoff >= SBCONFIGOFF)
-		w = R_SBREG(sii, r);
-	else {
-		if ((CHIPID(sii->pub.chip) == BCM5354_CHIP_ID) &&
-		    (coreidx == SI_CC_IDX) &&
-		    (regoff == OFFSETOF(chipcregs_t, watchdog))) {
-			w = val;
-		} else
-			w = R_REG(sii->osh, r);
-	}
-
-	if (!fast) {
-		/* restore core index */
-		if (origidx != coreidx)
-			sb_setcoreidx(&sii->pub, origidx);
-
-		INTR_RESTORE(sii, intr_val);
-	}
-
-	return (w);
-}
-
-/*
- * If there is no need for fiddling with interrupts or core switches (typically silicon
- * back plane registers, pci registers and chipcommon registers), this function
- * returns the register offset on this core to a mapped address. This address can
- * be used for W_REG/R_REG directly.
- *
- * For accessing registers that would need a core switch, this function will return
- * NULL.
- */
-uint32 *
-sb_corereg_addr(si_t *sih, uint coreidx, uint regoff)
-{
-	uint32 *r = NULL;
-	bool fast = FALSE;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	ASSERT(GOODIDX(coreidx));
-	ASSERT(regoff < SI_CORE_SIZE);
-
-	if (coreidx >= SI_MAXCORES)
-		return 0;
-
-	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
-		/* If internal bus, we can always get at everything */
-		fast = TRUE;
-		/* map if does not exist */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
-			                            SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		r = (uint32 *)((uchar *)cores_info->regs[coreidx] + regoff);
-	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
-		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
-
-		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
-			/* Chipc registers are mapped at 12KB */
-
-			fast = TRUE;
-			r = (uint32 *)((char *)sii->curmap + PCI_16KB0_CCREGS_OFFSET + regoff);
-		} else if (sii->pub.buscoreidx == coreidx) {
-			/* pci registers are at either in the last 2KB of an 8KB window
-			 * or, in pcie and pci rev 13 at 8KB
-			 */
-			fast = TRUE;
-			if (SI_FAST(sii))
-				r = (uint32 *)((char *)sii->curmap +
-				               PCI_16KB0_PCIREGS_OFFSET + regoff);
-			else
-				r = (uint32 *)((char *)sii->curmap +
-				               ((regoff >= SBCONFIGOFF) ?
-				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
-				               regoff);
-		}
-	}
-
-	if (!fast)
-		return 0;
-
-	return (r);
-}
-
-/* Scan the enumeration space to find all cores starting from the given
- * bus 'sbba'. Append coreid and other info to the lists in 'si'. 'sba'
- * is the default core address at chip POR time and 'regs' is the virtual
- * address that the default core is mapped at. 'ncores' is the number of
- * cores expected on bus 'sbba'. It returns the total number of cores
- * starting from bus 'sbba', inclusive.
- */
-#define SB_MAXBUSES	2
-static uint
-_sb_scan(si_info_t *sii, uint32 sba, void *regs, uint bus, uint32 sbba, uint numcores)
-{
-	uint next;
-	uint ncc = 0;
-	uint i;
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	if (bus >= SB_MAXBUSES) {
-		SI_ERROR(("_sb_scan: bus 0x%08x at level %d is too deep to scan\n", sbba, bus));
-		return 0;
-	}
-	SI_MSG(("_sb_scan: scan bus 0x%08x assume %u cores\n", sbba, numcores));
-
-	/* Scan all cores on the bus starting from core 0.
-	 * Core addresses must be contiguous on each bus.
-	 */
-	for (i = 0, next = sii->numcores; i < numcores && next < SB_BUS_MAXCORES; i++, next++) {
-		cores_info->coresba[next] = sbba + (i * SI_CORE_SIZE);
-
-		/* keep and reuse the initial register mapping */
-		if ((BUSTYPE(sii->pub.bustype) == SI_BUS) && (cores_info->coresba[next] == sba)) {
-			SI_VMSG(("_sb_scan: reuse mapped regs %p for core %u\n", regs, next));
-			cores_info->regs[next] = regs;
-		}
-
-		/* change core to 'next' and read its coreid */
-		sii->curmap = _sb_setcoreidx(sii, next);
-		sii->curidx = next;
-
-		cores_info->coreid[next] = sb_coreid(&sii->pub);
-
-		/* core specific processing... */
-		/* chipc provides # cores */
-		if (cores_info->coreid[next] == CC_CORE_ID) {
-			chipcregs_t *cc = (chipcregs_t *)sii->curmap;
-			uint32 ccrev = sb_corerev(&sii->pub);
-
-			/* determine numcores - this is the total # cores in the chip */
-			if (((ccrev == 4) || (ccrev >= 6))) {
-				ASSERT(cc);
-				numcores = (R_REG(sii->osh, &cc->chipid) & CID_CC_MASK) >>
-				        CID_CC_SHIFT;
-			} else {
-				/* Older chips */
-				uint chip = CHIPID(sii->pub.chip);
-
-				if (chip == BCM4306_CHIP_ID)	/* < 4306c0 */
-					numcores = 6;
-				else if (chip == BCM4704_CHIP_ID)
-					numcores = 9;
-				else if (chip == BCM5365_CHIP_ID)
-					numcores = 7;
-				else {
-					SI_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n",
-					          chip));
-					ASSERT(0);
-					numcores = 1;
-				}
-			}
-			SI_VMSG(("_sb_scan: there are %u cores in the chip %s\n", numcores,
-				sii->pub.issim ? "QT" : ""));
-		}
-		/* scan bridged SB(s) and add results to the end of the list */
-		else if (cores_info->coreid[next] == OCP_CORE_ID) {
-			sbconfig_t *sb = REGS2SB(sii->curmap);
-			uint32 nsbba = R_SBREG(sii, &sb->sbadmatch1);
-			uint nsbcc;
-
-			sii->numcores = next + 1;
-
-			if ((nsbba & 0xfff00000) != SI_ENUM_BASE)
-				continue;
-			nsbba &= 0xfffff000;
-			if (_sb_coreidx(sii, nsbba) != BADIDX)
-				continue;
-
-			nsbcc = (R_SBREG(sii, &sb->sbtmstatehigh) & 0x000f0000) >> 16;
-			nsbcc = _sb_scan(sii, sba, regs, bus + 1, nsbba, nsbcc);
-			if (sbba == SI_ENUM_BASE)
-				numcores -= nsbcc;
-			ncc += nsbcc;
-		}
-	}
-
-	SI_MSG(("_sb_scan: found %u cores on bus 0x%08x\n", i, sbba));
-
-	sii->numcores = i + ncc;
-	return sii->numcores;
-}
-
-/* scan the sb enumerated space to identify all cores */
-void
-sb_scan(si_t *sih, void *regs, uint devid)
-{
-	uint32 origsba;
-	sbconfig_t *sb;
-	si_info_t *sii = SI_INFO(sih);
-
-	sb = REGS2SB(sii->curmap);
-
-	sii->pub.socirev = (R_SBREG(sii, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
-
-	/* Save the current core info and validate it later till we know
-	 * for sure what is good and what is bad.
-	 */
-	origsba = _sb_coresba(sii);
-
-	/* scan all SB(s) starting from SI_ENUM_BASE */
-	sii->numcores = _sb_scan(sii, origsba, regs, 0, SI_ENUM_BASE, 1);
-}
-
-/*
- * This function changes logical "focus" to the indicated core;
- * must be called with interrupts off.
- * Moreover, callers should keep interrupts off during switching out of and back to d11 core
- */
-void *
-sb_setcoreidx(si_t *sih, uint coreidx)
-{
-	si_info_t *sii = SI_INFO(sih);
-
-	if (coreidx >= sii->numcores)
-		return (NULL);
-
-	/*
-	 * If the user has provided an interrupt mask enabled function,
-	 * then assert interrupts are disabled before switching the core.
-	 */
-	ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
-
-	sii->curmap = _sb_setcoreidx(sii, coreidx);
-	sii->curidx = coreidx;
-
-	return (sii->curmap);
-}
-
-/* This function changes the logical "focus" to the indicated core.
- * Return the current core's virtual address.
- */
-static void *
-_sb_setcoreidx(si_info_t *sii, uint coreidx)
-{
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint32 sbaddr = cores_info->coresba[coreidx];
-	void *regs;
-
-	switch (BUSTYPE(sii->pub.bustype)) {
-	case SI_BUS:
-		/* map new one */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = REG_MAP(sbaddr, SI_CORE_SIZE);
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		regs = cores_info->regs[coreidx];
-		break;
-
-	case PCI_BUS:
-		/* point bar0 window */
-		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, sbaddr);
-		regs = sii->curmap;
-		break;
-
-	case PCMCIA_BUS: {
-		uint8 tmp = (sbaddr >> 12) & 0x0f;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
-		tmp = (sbaddr >> 16) & 0xff;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
-		tmp = (sbaddr >> 24) & 0xff;
-		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
-		regs = sii->curmap;
-		break;
-	}
-#ifdef BCMSDIO
-	case SPI_BUS:
-	case SDIO_BUS:
-		/* map new one */
-		if (!cores_info->regs[coreidx]) {
-			cores_info->regs[coreidx] = (void *)(uintptr)sbaddr;
-			ASSERT(GOODREGS(cores_info->regs[coreidx]));
-		}
-		regs = cores_info->regs[coreidx];
-		break;
-#endif	/* BCMSDIO */
-
-
-	default:
-		ASSERT(0);
-		regs = NULL;
-		break;
-	}
-
-	return regs;
-}
-
-/* Return the address of sbadmatch0/1/2/3 register */
-static volatile uint32 *
-sb_admatch(si_info_t *sii, uint asidx)
-{
-	sbconfig_t *sb;
-	volatile uint32 *addrm;
-
-	sb = REGS2SB(sii->curmap);
-
-	switch (asidx) {
-	case 0:
-		addrm =  &sb->sbadmatch0;
-		break;
-
-	case 1:
-		addrm =  &sb->sbadmatch1;
-		break;
-
-	case 2:
-		addrm =  &sb->sbadmatch2;
-		break;
-
-	case 3:
-		addrm =  &sb->sbadmatch3;
-		break;
-
-	default:
-		SI_ERROR(("%s: Address space index (%d) out of range\n", __FUNCTION__, asidx));
-		return 0;
-	}
-
-	return (addrm);
-}
-
-/* Return the number of address spaces in current core */
-int
-sb_numaddrspaces(si_t *sih)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-	sb = REGS2SB(sii->curmap);
-
-	/* + 1 because of enumeration space */
-	return ((R_SBREG(sii, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT) + 1;
-}
-
-/* Return the address of the nth address space in the current core */
-uint32
-sb_addrspace(si_t *sih, uint asidx)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-
-	return (sb_base(R_SBREG(sii, sb_admatch(sii, asidx))));
-}
-
-/* Return the size of the nth address space in the current core */
-uint32
-sb_addrspacesize(si_t *sih, uint asidx)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-
-	return (sb_size(R_SBREG(sii, sb_admatch(sii, asidx))));
-}
-
-
-/* do buffered registers update */
-void
-sb_commit(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-
-	origidx = sii->curidx;
-	ASSERT(GOODIDX(origidx));
-
-	INTR_OFF(sii, intr_val);
-
-	/* switch over to chipcommon core if there is one, else use pci */
-	if (sii->pub.ccrev != NOREV) {
-		chipcregs_t *ccregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
-		ASSERT(ccregs != NULL);
-
-		/* do the buffer registers update */
-		W_REG(sii->osh, &ccregs->broadcastaddress, SB_COMMIT);
-		W_REG(sii->osh, &ccregs->broadcastdata, 0x0);
-	} else
-		ASSERT(0);
-
-	/* restore core index */
-	sb_setcoreidx(sih, origidx);
-	INTR_RESTORE(sii, intr_val);
-}
-
-void
-sb_core_disable(si_t *sih, uint32 bits)
-{
-	si_info_t *sii;
-	volatile uint32 dummy;
-	sbconfig_t *sb;
-
-	sii = SI_INFO(sih);
-
-	ASSERT(GOODREGS(sii->curmap));
-	sb = REGS2SB(sii->curmap);
-
-	/* if core is already in reset, just return */
-	if (R_SBREG(sii, &sb->sbtmstatelow) & SBTML_RESET)
-		return;
-
-	/* if clocks are not enabled, put into reset and return */
-	if ((R_SBREG(sii, &sb->sbtmstatelow) & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) == 0)
-		goto disable;
-
-	/* set target reject and spin until busy is clear (preserve core-specific bits) */
-	OR_SBREG(sii, &sb->sbtmstatelow, SBTML_REJ);
-	dummy = R_SBREG(sii, &sb->sbtmstatelow);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-	SPINWAIT((R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
-	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY)
-		SI_ERROR(("%s: target state still busy\n", __FUNCTION__));
-
-	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) {
-		OR_SBREG(sii, &sb->sbimstate, SBIM_RJ);
-		dummy = R_SBREG(sii, &sb->sbimstate);
-		BCM_REFERENCE(dummy);
-		OSL_DELAY(1);
-		SPINWAIT((R_SBREG(sii, &sb->sbimstate) & SBIM_BY), 100000);
-	}
-
-	/* set reset and reject while enabling the clocks */
-	W_SBREG(sii, &sb->sbtmstatelow,
-	        (((bits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
-	         SBTML_REJ | SBTML_RESET));
-	dummy = R_SBREG(sii, &sb->sbtmstatelow);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(10);
-
-	/* don't forget to clear the initiator reject bit */
-	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT)
-		AND_SBREG(sii, &sb->sbimstate, ~SBIM_RJ);
-
-disable:
-	/* leave reset and reject asserted */
-	W_SBREG(sii, &sb->sbtmstatelow, ((bits << SBTML_SICF_SHIFT) | SBTML_REJ | SBTML_RESET));
-	OSL_DELAY(1);
-}
-
-/* reset and re-enable a core
- * inputs:
- * bits - core specific bits that are set during and after reset sequence
- * resetbits - core specific bits that are set only during reset sequence
- */
-void
-sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
-{
-	si_info_t *sii;
-	sbconfig_t *sb;
-	volatile uint32 dummy;
-
-	sii = SI_INFO(sih);
-	ASSERT(GOODREGS(sii->curmap));
-	sb = REGS2SB(sii->curmap);
-
-	/*
-	 * Must do the disable sequence first to work for arbitrary current core state.
-	 */
-	sb_core_disable(sih, (bits | resetbits));
-
-	/*
-	 * Now do the initialization sequence.
-	 */
-
-	/* set reset while enabling the clock and forcing them on throughout the core */
-	W_SBREG(sii, &sb->sbtmstatelow,
-	        (((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
-	         SBTML_RESET));
-	dummy = R_SBREG(sii, &sb->sbtmstatelow);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-
-	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_SERR) {
-		W_SBREG(sii, &sb->sbtmstatehigh, 0);
-	}
-	if ((dummy = R_SBREG(sii, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
-		AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
-	}
-
-	/* clear reset and allow it to propagate throughout the core */
-	W_SBREG(sii, &sb->sbtmstatelow,
-	        ((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
-	dummy = R_SBREG(sii, &sb->sbtmstatelow);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-
-	/* leave clock enabled */
-	W_SBREG(sii, &sb->sbtmstatelow, ((bits | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
-	dummy = R_SBREG(sii, &sb->sbtmstatelow);
-	BCM_REFERENCE(dummy);
-	OSL_DELAY(1);
-}
-
-/*
- * Set the initiator timeout for the "master core".
- * The master core is defined to be the core in control
- * of the chip and so it issues accesses to non-memory
- * locations (Because of dma *any* core can access memeory).
- *
- * The routine uses the bus to decide who is the master:
- *	SI_BUS => mips
- *	JTAG_BUS => chipc
- *	PCI_BUS => pci or pcie
- *	PCMCIA_BUS => pcmcia
- *	SDIO_BUS => pcmcia
- *
- * This routine exists so callers can disable initiator
- * timeouts so accesses to very slow devices like otp
- * won't cause an abort. The routine allows arbitrary
- * settings of the service and request timeouts, though.
- *
- * Returns the timeout state before changing it or -1
- * on error.
- */
-
-#define	TO_MASK	(SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
-
-uint32
-sb_set_initiator_to(si_t *sih, uint32 to, uint idx)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	uint32 tmp, ret = 0xffffffff;
-	sbconfig_t *sb;
-
-
-	if ((to & ~TO_MASK) != 0)
-		return ret;
-
-	/* Figure out the master core */
-	if (idx == BADIDX) {
-		switch (BUSTYPE(sii->pub.bustype)) {
-		case PCI_BUS:
-			idx = sii->pub.buscoreidx;
-			break;
-		case JTAG_BUS:
-			idx = SI_CC_IDX;
-			break;
-		case PCMCIA_BUS:
-#ifdef BCMSDIO
-		case SDIO_BUS:
-#endif
-			idx = si_findcoreidx(sih, PCMCIA_CORE_ID, 0);
-			break;
-		case SI_BUS:
-			idx = si_findcoreidx(sih, MIPS33_CORE_ID, 0);
-			break;
-		default:
-			ASSERT(0);
-		}
-		if (idx == BADIDX)
-			return ret;
-	}
-
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	sb = REGS2SB(sb_setcoreidx(sih, idx));
-
-	tmp = R_SBREG(sii, &sb->sbimconfiglow);
-	ret = tmp & TO_MASK;
-	W_SBREG(sii, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
-
-	sb_commit(sih);
-	sb_setcoreidx(sih, origidx);
-	INTR_RESTORE(sii, intr_val);
-	return ret;
-}
-
-uint32
-sb_base(uint32 admatch)
-{
-	uint32 base;
-	uint type;
-
-	type = admatch & SBAM_TYPE_MASK;
-	ASSERT(type < 3);
-
-	base = 0;
-
-	if (type == 0) {
-		base = admatch & SBAM_BASE0_MASK;
-	} else if (type == 1) {
-		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
-		base = admatch & SBAM_BASE1_MASK;
-	} else if (type == 2) {
-		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
-		base = admatch & SBAM_BASE2_MASK;
-	}
-
-	return (base);
-}
-
-uint32
-sb_size(uint32 admatch)
-{
-	uint32 size;
-	uint type;
-
-	type = admatch & SBAM_TYPE_MASK;
-	ASSERT(type < 3);
-
-	size = 0;
-
-	if (type == 0) {
-		size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
-	} else if (type == 1) {
-		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
-		size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
-	} else if (type == 2) {
-		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
-		size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
-	}
-
-	return (size);
-}
-
-#if defined(BCMDBG_PHYDUMP)
-/* print interesting sbconfig registers */
-void
-sb_dumpregs(si_t *sih, struct bcmstrbuf *b)
-{
-	sbconfig_t *sb;
-	uint origidx, i, intr_val = 0;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	origidx = sii->curidx;
-
-	INTR_OFF(sii, intr_val);
-
-	for (i = 0; i < sii->numcores; i++) {
-		sb = REGS2SB(sb_setcoreidx(sih, i));
-
-		bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
-
-		if (sii->pub.socirev > SONICS_2_2)
-			bcm_bprintf(b, "sbimerrlog 0x%x sbimerrloga 0x%x\n",
-			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOG, 0, 0),
-			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOGA, 0, 0));
-
-		bcm_bprintf(b, "sbtmstatelow 0x%x sbtmstatehigh 0x%x sbidhigh 0x%x "
-		            "sbimstate 0x%x\n sbimconfiglow 0x%x sbimconfighigh 0x%x\n",
-		            R_SBREG(sii, &sb->sbtmstatelow), R_SBREG(sii, &sb->sbtmstatehigh),
-		            R_SBREG(sii, &sb->sbidhigh), R_SBREG(sii, &sb->sbimstate),
-		            R_SBREG(sii, &sb->sbimconfiglow), R_SBREG(sii, &sb->sbimconfighigh));
-	}
-
-	sb_setcoreidx(sih, origidx);
-	INTR_RESTORE(sii, intr_val);
-}
-#endif	
diff --git a/bcmdhd.1.363.59.144.x.cn/siutils.c b/bcmdhd.1.363.59.144.x.cn/siutils.c
deleted file mode 100644
index e879caf..0000000
--- a/bcmdhd.1.363.59.144.x.cn/siutils.c
+++ /dev/null
@@ -1,3297 +0,0 @@
-/*
- * Misc utility routines for accessing chip-specific features
- * of the SiliconBackplane-based Broadcom chips.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: siutils.c 552034 2015-04-24 19:00:35Z $
- */
-
-#include <bcm_cfg.h>
-#include <typedefs.h>
-#include <bcmdefs.h>
-#include <osl.h>
-#include <bcmutils.h>
-#include <siutils.h>
-#include <bcmdevs.h>
-#include <hndsoc.h>
-#include <sbchipc.h>
-#ifdef BCMPCIEDEV
-#include <pciedev.h>
-#endif /* BCMPCIEDEV */
-#include <pcicfg.h>
-#include <sbpcmcia.h>
-#include <sbsysmem.h>
-#include <sbsocram.h>
-#ifdef BCMSDIO
-#include <bcmsdh.h>
-#include <sdio.h>
-#include <sbsdio.h>
-#include <sbhnddma.h>
-#include <sbsdpcmdev.h>
-#include <bcmsdpcm.h>
-#endif /* BCMSDIO */
-#include <hndpmu.h>
-#include <dhd_config.h>
-
-#ifdef BCM_SDRBL
-#include <hndcpu.h>
-#endif /* BCM_SDRBL */
-#ifdef HNDGCI
-#include <hndgci.h>
-#endif /* HNDGCI */
-
-#include "siutils_priv.h"
-
-/**
- * A set of PMU registers is clocked in the ILP domain, which has an implication on register write
- * behavior: if such a register is written, it takes multiple ILP clocks for the PMU block to absorb
- * the write. During that time the 'SlowWritePending' bit in the PMUStatus register is set.
- */
-#define PMUREGS_ILP_SENSITIVE(regoff) \
-	((regoff) == OFFSETOF(pmuregs_t, pmutimer) || \
-	 (regoff) == OFFSETOF(pmuregs_t, pmuwatchdog) || \
-	 (regoff) == OFFSETOF(pmuregs_t, res_req_timer))
-
-#define CHIPCREGS_ILP_SENSITIVE(regoff) \
-	((regoff) == OFFSETOF(chipcregs_t, pmutimer) || \
-	 (regoff) == OFFSETOF(chipcregs_t, pmuwatchdog) || \
-	 (regoff) == OFFSETOF(chipcregs_t, res_req_timer))
-
-/* local prototypes */
-static si_info_t *si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs,
-                              uint bustype, void *sdh, char **vars, uint *varsz);
-static bool si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh);
-static bool si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
-	uint *origidx, void *regs);
-
-
-static bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff);
-
-#ifdef BCMLTECOEX
-static void si_config_gcigpio(si_t *sih, uint32 gci_pos, uint8 gcigpio,
-	uint8 gpioctl_mask, uint8 gpioctl_val);
-#endif /* BCMLTECOEX */
-
-
-/* global variable to indicate reservation/release of gpio's */
-static uint32 si_gpioreservation = 0;
-
-/* global flag to prevent shared resources from being initialized multiple times in si_attach() */
-#ifdef SR_DEBUG
-static const uint32 si_power_island_test_array[] = {
-	0x0000, 0x0001, 0x0010, 0x0011,
-	0x0100, 0x0101, 0x0110, 0x0111,
-	0x1000, 0x1001, 0x1010, 0x1011,
-	0x1100, 0x1101, 0x1110, 0x1111
-};
-#endif /* SR_DEBUG */
-
-int do_4360_pcie2_war = 0;
-
-/* global kernel resource */
-static si_info_t ksii;
-static si_cores_info_t ksii_cores_info;
-
-/**
- * Allocate an si handle. This function may be called multiple times.
- *
- * devid - pci device id (used to determine chip#)
- * osh - opaque OS handle
- * regs - virtual address of initial core registers
- * bustype - pci/pcmcia/sb/sdio/etc
- * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
- *        function set 'vars' to NULL, making dereferencing of this parameter undesired.
- * varsz - pointer to int to return the size of the vars
- */
-si_t *
-si_attach(uint devid, osl_t *osh, void *regs,
-                       uint bustype, void *sdh, char **vars, uint *varsz)
-{
-	si_info_t *sii;
-	si_cores_info_t *cores_info;
-	/* alloc si_info_t */
-	if ((sii = MALLOCZ(osh, sizeof (si_info_t))) == NULL) {
-		SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
-		return (NULL);
-	}
-
-	/* alloc si_cores_info_t */
-	if ((cores_info = (si_cores_info_t *)MALLOCZ(osh, sizeof (si_cores_info_t))) == NULL) {
-		SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
-		MFREE(osh, sii, sizeof(si_info_t));
-		return (NULL);
-	}
-	sii->cores_info = cores_info;
-
-	if (si_doattach(sii, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
-		MFREE(osh, sii, sizeof(si_info_t));
-		MFREE(osh, cores_info, sizeof(si_cores_info_t));
-		return (NULL);
-	}
-	sii->vars = vars ? *vars : NULL;
-	sii->varsz = varsz ? *varsz : 0;
-
-	return (si_t *)sii;
-}
-
-
-static uint32	wd_msticks;		/* watchdog timer ticks normalized to ms */
-
-/** generic kernel variant of si_attach() */
-si_t *
-si_kattach(osl_t *osh)
-{
-	static bool ksii_attached = FALSE;
-	si_cores_info_t *cores_info;
-
-	if (!ksii_attached) {
-		void *regs = NULL;
-		regs = REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE);
-		cores_info = (si_cores_info_t *)&ksii_cores_info;
-		ksii.cores_info = cores_info;
-
-		ASSERT(osh);
-		if (si_doattach(&ksii, BCM4710_DEVICE_ID, osh, regs,
-		                SI_BUS, NULL,
-		                osh != SI_OSH ? &(ksii.vars) : NULL,
-		                osh != SI_OSH ? &(ksii.varsz) : NULL) == NULL) {
-			SI_ERROR(("si_kattach: si_doattach failed\n"));
-			REG_UNMAP(regs);
-			return NULL;
-		}
-		REG_UNMAP(regs);
-
-		/* save ticks normalized to ms for si_watchdog_ms() */
-		if (PMUCTL_ENAB(&ksii.pub)) {
-				/* based on 32KHz ILP clock */
-				wd_msticks = 32;
-		} else {
-			wd_msticks = ALP_CLOCK / 1000;
-		}
-
-		ksii_attached = TRUE;
-		SI_MSG(("si_kattach done. ccrev = %d, wd_msticks = %d\n",
-		        ksii.pub.ccrev, wd_msticks));
-	}
-
-	return &ksii.pub;
-}
-
-
-static bool
-si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh)
-{
-	/* need to set memseg flag for CF card first before any sb registers access */
-	if (BUSTYPE(bustype) == PCMCIA_BUS)
-		sii->memseg = TRUE;
-
-
-#if defined(BCMSDIO)
-	if (BUSTYPE(bustype) == SDIO_BUS) {
-		int err;
-		uint8 clkset;
-
-		/* Try forcing SDIO core to do ALPAvail request only */
-		clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
-		if (!err) {
-			uint8 clkval;
-
-			/* If register supported, wait for ALPAvail and then force ALP */
-			clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, NULL);
-			if ((clkval & ~SBSDIO_AVBITS) == clkset) {
-				SPINWAIT(((clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
-					SBSDIO_FUNC1_CHIPCLKCSR, NULL)), !SBSDIO_ALPAV(clkval)),
-					PMU_MAX_TRANSITION_DLY);
-				if (!SBSDIO_ALPAV(clkval)) {
-					SI_ERROR(("timeout on ALPAV wait, clkval 0x%02x\n",
-						clkval));
-					return FALSE;
-				}
-				clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
-				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
-					clkset, &err);
-				OSL_DELAY(65);
-			}
-		}
-
-		/* Also, disable the extra SDIO pull-ups */
-		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
-	}
-
-#endif /* BCMSDIO && BCMDONGLEHOST */
-
-	return TRUE;
-}
-
-uint32
-si_get_pmu_reg_addr(si_t *sih, uint32 offset)
-{
-	si_info_t *sii = SI_INFO(sih);
-	uint32 pmuaddr = INVALID_ADDR;
-	uint origidx = 0;
-
-	SI_MSG(("%s: pmu access, offset: %x\n", __FUNCTION__, offset));
-	if (!(sii->pub.cccaps & CC_CAP_PMU)) {
-		goto done;
-	}
-	if (AOB_ENAB(&sii->pub)) {
-		uint pmucoreidx;
-		pmuregs_t *pmu;
-		SI_MSG(("%s: AOBENAB: %x\n", __FUNCTION__, offset));
-		origidx = sii->curidx;
-		pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
-		pmu = si_setcoreidx(&sii->pub, pmucoreidx);
-		pmuaddr = (uint32)(uintptr)((volatile uint8*)pmu + offset);
-		si_setcoreidx(sih, origidx);
-	} else
-		pmuaddr = SI_ENUM_BASE + offset;
-
-done:
-	SI_MSG(("%s: pmuaddr: %x\n", __FUNCTION__, pmuaddr));
-	return pmuaddr;
-}
-
-static bool
-si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
-	uint *origidx, void *regs)
-{
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	bool pci, pcie, pcie_gen2 = FALSE;
-	uint i;
-	uint pciidx, pcieidx, pcirev, pcierev;
-
-	/* first, enable backplane timeouts */
-	if (CHIPTYPE(sii->pub.socitype) == SOCI_AI)
-		ai_enable_backplane_timeouts(&sii->pub);
-
-	cc = si_setcoreidx(&sii->pub, SI_CC_IDX);
-	ASSERT((uintptr)cc);
-
-	/* get chipcommon rev */
-	sii->pub.ccrev = (int)si_corerev(&sii->pub);
-
-	/* get chipcommon chipstatus */
-	if (sii->pub.ccrev >= 11)
-		sii->pub.chipst = R_REG(sii->osh, &cc->chipstatus);
-
-	/* get chipcommon capabilites */
-	sii->pub.cccaps = R_REG(sii->osh, &cc->capabilities);
-	/* get chipcommon extended capabilities */
-
-	if (sii->pub.ccrev >= 35)
-		sii->pub.cccaps_ext = R_REG(sii->osh, &cc->capabilities_ext);
-
-	/* get pmu rev and caps */
-	if (sii->pub.cccaps & CC_CAP_PMU) {
-		if (AOB_ENAB(&sii->pub)) {
-			uint pmucoreidx;
-			pmuregs_t *pmu;
-			pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
-			pmu = si_setcoreidx(&sii->pub, pmucoreidx);
-			sii->pub.pmucaps = R_REG(sii->osh, &pmu->pmucapabilities);
-			si_setcoreidx(&sii->pub, SI_CC_IDX);
-		} else
-			sii->pub.pmucaps = R_REG(sii->osh, &cc->pmucapabilities);
-
-		sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK;
-	}
-
-	SI_MSG(("Chipc: rev %d, caps 0x%x, chipst 0x%x pmurev %d, pmucaps 0x%x\n",
-		sii->pub.ccrev, sii->pub.cccaps, sii->pub.chipst, sii->pub.pmurev,
-		sii->pub.pmucaps));
-
-	/* figure out bus/orignal core idx */
-	sii->pub.buscoretype = NODEV_CORE_ID;
-	sii->pub.buscorerev = (uint)NOREV;
-	sii->pub.buscoreidx = BADIDX;
-
-	pci = pcie = FALSE;
-	pcirev = pcierev = (uint)NOREV;
-	pciidx = pcieidx = BADIDX;
-
-	for (i = 0; i < sii->numcores; i++) {
-		uint cid, crev;
-
-		si_setcoreidx(&sii->pub, i);
-		cid = si_coreid(&sii->pub);
-		crev = si_corerev(&sii->pub);
-
-		/* Display cores found */
-		SI_VMSG(("CORE[%d]: id 0x%x rev %d base 0x%x regs 0x%p\n",
-		        i, cid, crev, cores_info->coresba[i], cores_info->regs[i]));
-
-		if (BUSTYPE(bustype) == SI_BUS) {
-			/* now look at the chipstatus register to figure the pacakge */
-			/* for SDIO but downloaded on PCIE dev */
-			if (cid == PCIE2_CORE_ID) {
-				if (BCM43602_CHIP(sii->pub.chip) ||
-					(CHIPID(sii->pub.chip) == BCM4365_CHIP_ID) ||
-					(CHIPID(sii->pub.chip) == BCM4366_CHIP_ID) ||
-					((CHIPID(sii->pub.chip) == BCM4345_CHIP_ID ||
-					CHIPID(sii->pub.chip) == BCM43454_CHIP_ID) &&
-					CST4345_CHIPMODE_PCIE(sii->pub.chipst))) {
-					pcieidx = i;
-					pcierev = crev;
-					pcie = TRUE;
-					pcie_gen2 = TRUE;
-				}
-			}
-
-		}
-		else if (BUSTYPE(bustype) == PCI_BUS) {
-			if (cid == PCI_CORE_ID) {
-				pciidx = i;
-				pcirev = crev;
-				pci = TRUE;
-			} else if ((cid == PCIE_CORE_ID) || (cid == PCIE2_CORE_ID)) {
-				pcieidx = i;
-				pcierev = crev;
-				pcie = TRUE;
-				if (cid == PCIE2_CORE_ID)
-					pcie_gen2 = TRUE;
-			}
-		} else if ((BUSTYPE(bustype) == PCMCIA_BUS) &&
-		           (cid == PCMCIA_CORE_ID)) {
-			sii->pub.buscorerev = crev;
-			sii->pub.buscoretype = cid;
-			sii->pub.buscoreidx = i;
-		}
-#ifdef BCMSDIO
-		else if (((BUSTYPE(bustype) == SDIO_BUS) ||
-		          (BUSTYPE(bustype) == SPI_BUS)) &&
-		         ((cid == PCMCIA_CORE_ID) ||
-		          (cid == SDIOD_CORE_ID))) {
-			sii->pub.buscorerev = crev;
-			sii->pub.buscoretype = cid;
-			sii->pub.buscoreidx = i;
-		}
-#endif /* BCMSDIO */
-
-		/* find the core idx before entering this func. */
-		if ((savewin && (savewin == cores_info->coresba[i])) ||
-		    (regs == cores_info->regs[i]))
-			*origidx = i;
-	}
-
-
-#if defined(PCIE_FULL_DONGLE)
-	if (pcie) {
-		if (pcie_gen2)
-			sii->pub.buscoretype = PCIE2_CORE_ID;
-		else
-			sii->pub.buscoretype = PCIE_CORE_ID;
-		sii->pub.buscorerev = pcierev;
-		sii->pub.buscoreidx = pcieidx;
-	}
-	BCM_REFERENCE(pci);
-	BCM_REFERENCE(pcirev);
-	BCM_REFERENCE(pciidx);
-#else
-	if (pci) {
-		sii->pub.buscoretype = PCI_CORE_ID;
-		sii->pub.buscorerev = pcirev;
-		sii->pub.buscoreidx = pciidx;
-	} else if (pcie) {
-		if (pcie_gen2)
-			sii->pub.buscoretype = PCIE2_CORE_ID;
-		else
-			sii->pub.buscoretype = PCIE_CORE_ID;
-		sii->pub.buscorerev = pcierev;
-		sii->pub.buscoreidx = pcieidx;
-	}
-#endif /* defined(PCIE_FULL_DONGLE) */
-
-	SI_VMSG(("Buscore id/type/rev %d/0x%x/%d\n", sii->pub.buscoreidx, sii->pub.buscoretype,
-	         sii->pub.buscorerev));
-
-	if (BUSTYPE(sii->pub.bustype) == SI_BUS && (CHIPID(sii->pub.chip) == BCM4712_CHIP_ID) &&
-	    (sii->pub.chippkg != BCM4712LARGE_PKG_ID) && (CHIPREV(sii->pub.chiprev) <= 3))
-		OR_REG(sii->osh, &cc->slow_clk_ctl, SCC_SS_XTAL);
-
-
-#if defined(BCMSDIO)
-	/* Make sure any on-chip ARM is off (in case strapping is wrong), or downloaded code was
-	 * already running.
-	 */
-	if ((BUSTYPE(bustype) == SDIO_BUS) || (BUSTYPE(bustype) == SPI_BUS)) {
-		if (si_setcore(&sii->pub, ARM7S_CORE_ID, 0) ||
-		    si_setcore(&sii->pub, ARMCM3_CORE_ID, 0))
-			si_core_disable(&sii->pub, 0);
-	}
-#endif /* BCMSDIO && BCMDONGLEHOST */
-
-	/* return to the original core */
-	si_setcoreidx(&sii->pub, *origidx);
-
-	return TRUE;
-}
-
-
-
-
-uint16
-si_chipid(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-
-	return (sii->chipnew) ? sii->chipnew : sih->chip;
-}
-
-static void
-si_chipid_fixup(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-
-	ASSERT(sii->chipnew == 0);
-	switch (sih->chip) {
-		case BCM43567_CHIP_ID:
-			sii->chipnew = sih->chip; /* save it */
-			sii->pub.chip = BCM43570_CHIP_ID; /* chip class */
-		break;
-		case BCM4358_CHIP_ID:
-		case BCM43566_CHIP_ID:
-			sii->chipnew = sih->chip; /* save it */
-			sii->pub.chip = BCM43569_CHIP_ID; /* chip class */
-		break;
-		case BCM4356_CHIP_ID:
-			sii->chipnew = sih->chip; /* save it */
-			sii->pub.chip = BCM4354_CHIP_ID; /* chip class */
-		break;
-		default:
-		break;
-	}
-}
-
-/**
- * Allocate an si handle. This function may be called multiple times.
- *
- * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
- *        function set 'vars' to NULL.
- */
-static si_info_t *
-si_doattach(si_info_t *sii, uint devid, osl_t *osh, void *regs,
-                       uint bustype, void *sdh, char **vars, uint *varsz)
-{
-	struct si_pub *sih = &sii->pub;
-	uint32 w, savewin;
-	chipcregs_t *cc;
-	char *pvars = NULL;
-	uint origidx;
-#if !defined(_CFEZ_) || defined(CFG_WL)
-#endif 
-
-	ASSERT(GOODREGS(regs));
-
-	savewin = 0;
-
-	sih->buscoreidx = BADIDX;
-
-	sii->curmap = regs;
-	sii->sdh = sdh;
-	sii->osh = osh;
-	sii->second_bar0win = ~0x0;
-
-
-	/* check to see if we are a si core mimic'ing a pci core */
-	if ((bustype == PCI_BUS) &&
-	    (OSL_PCI_READ_CONFIG(sii->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff)) {
-		SI_ERROR(("%s: incoming bus is PCI but it's a lie, switching to SI "
-		          "devid:0x%x\n", __FUNCTION__, devid));
-		bustype = SI_BUS;
-	}
-
-	/* find Chipcommon address */
-	if (bustype == PCI_BUS) {
-		savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
-		if (!GOODCOREADDR(savewin, SI_ENUM_BASE))
-			savewin = SI_ENUM_BASE;
-		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE);
-		if (!regs)
-			return NULL;
-		cc = (chipcregs_t *)regs;
-#ifdef BCMSDIO
-	} else if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) {
-		cc = (chipcregs_t *)sii->curmap;
-#endif
-	} else {
-		cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE, SI_CORE_SIZE);
-	}
-
-	sih->bustype = bustype;
-/*	if (bustype != BUSTYPE(bustype)) {
-		SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n",
-			bustype, BUSTYPE(bustype)));
-		return NULL;
-	}
-*/
-	/* bus/core/clk setup for register access */
-	if (!si_buscore_prep(sii, bustype, devid, sdh)) {
-		SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype));
-		return NULL;
-	}
-
-	/* ChipID recognition.
-	*   We assume we can read chipid at offset 0 from the regs arg.
-	*   If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon),
-	*   some way of recognizing them needs to be added here.
-	*/
-	if (!cc) {
-		SI_ERROR(("%s: chipcommon register space is null \n", __FUNCTION__));
-		return NULL;
-	}
-	w = R_REG(osh, &cc->chipid);
-	if ((w & 0xfffff) == 148277) w -= 65532;
-	sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
-	/* Might as wll fill in chip id rev & pkg */
-	sih->chip = w & CID_ID_MASK;
-	sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
-	sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
-
-#if defined(HW_OOB) || defined(FORCE_WOWLAN)
-	dhd_conf_set_hw_oob_intr(sdh, sih->chip);
-#endif
-
-	si_chipid_fixup(sih);
-
-	if ((CHIPID(sih->chip) == BCM4329_CHIP_ID) && CHIPREV(sih->chiprev == 0) &&
-		(sih->chippkg != BCM4329_289PIN_PKG_ID)) {
-		sih->chippkg = BCM4329_182PIN_PKG_ID;
-	}
-	sih->issim = IS_SIM(sih->chippkg);
-
-	/* scan for cores */
-	if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) {
-		SI_MSG(("Found chip type SB (0x%08x)\n", w));
-		sb_scan(&sii->pub, regs, devid);
-	} else if ((CHIPTYPE(sii->pub.socitype) == SOCI_AI) ||
-		(CHIPTYPE(sii->pub.socitype) == SOCI_NAI)) {
-		if (CHIPTYPE(sii->pub.socitype) == SOCI_AI)
-			SI_MSG(("Found chip type AI (0x%08x)\n", w));
-		else
-			SI_MSG(("Found chip type NAI (0x%08x)\n", w));
-		/* pass chipc address instead of original core base */
-		ai_scan(&sii->pub, (void *)(uintptr)cc, devid);
-	} else if (CHIPTYPE(sii->pub.socitype) == SOCI_UBUS) {
-		SI_MSG(("Found chip type UBUS (0x%08x), chip id = 0x%4x\n", w, sih->chip));
-		/* pass chipc address instead of original core base */
-		ub_scan(&sii->pub, (void *)(uintptr)cc, devid);
-	} else {
-		SI_ERROR(("Found chip of unknown type (0x%08x)\n", w));
-		return NULL;
-	}
-	/* no cores found, bail out */
-	if (sii->numcores == 0) {
-		SI_ERROR(("si_doattach: could not find any cores\n"));
-		return NULL;
-	}
-	/* bus/core/clk setup */
-	origidx = SI_CC_IDX;
-	if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) {
-		SI_ERROR(("si_doattach: si_buscore_setup failed\n"));
-		goto exit;
-	}
-
-#if !defined(_CFEZ_) || defined(CFG_WL)
-	if (CHIPID(sih->chip) == BCM4322_CHIP_ID && (((sih->chipst & CST4322_SPROM_OTP_SEL_MASK)
-		>> CST4322_SPROM_OTP_SEL_SHIFT) == (CST4322_OTP_PRESENT |
-		CST4322_SPROM_PRESENT))) {
-		SI_ERROR(("%s: Invalid setting: both SPROM and OTP strapped.\n", __FUNCTION__));
-		return NULL;
-	}
-
-	/* assume current core is CC */
-	if ((sii->pub.ccrev == 0x25) && ((CHIPID(sih->chip) == BCM43236_CHIP_ID ||
-	                                  CHIPID(sih->chip) == BCM43235_CHIP_ID ||
-	                                  CHIPID(sih->chip) == BCM43234_CHIP_ID ||
-	                                  CHIPID(sih->chip) == BCM43238_CHIP_ID) &&
-	                                 (CHIPREV(sii->pub.chiprev) <= 2))) {
-
-		if ((cc->chipstatus & CST43236_BP_CLK) != 0) {
-			uint clkdiv;
-			clkdiv = R_REG(osh, &cc->clkdiv);
-			/* otp_clk_div is even number, 120/14 < 9mhz */
-			clkdiv = (clkdiv & ~CLKD_OTP) | (14 << CLKD_OTP_SHIFT);
-			W_REG(osh, &cc->clkdiv, clkdiv);
-			SI_ERROR(("%s: set clkdiv to %x\n", __FUNCTION__, clkdiv));
-		}
-		OSL_DELAY(10);
-	}
-
-	if (bustype == PCI_BUS) {
-
-	}
-#endif 
-#ifdef BCM_SDRBL
-	/* 4360 rom bootloader in PCIE case, if the SDR is enabled, But preotection is
-	 * not turned on, then we want to hold arm in reset.
-	 * Bottomline: In sdrenable case, we allow arm to boot only when protection is
-	 * turned on.
-	 */
-	if (CHIP_HOSTIF_PCIE(&(sii->pub))) {
-		uint32 sflags = si_arm_sflags(&(sii->pub));
-
-		/* If SDR is enabled but protection is not turned on
-		* then we want to force arm to WFI.
-		*/
-		if ((sflags & (SISF_SDRENABLE | SISF_TCMPROT)) == SISF_SDRENABLE) {
-			disable_arm_irq();
-			while (1) {
-				hnd_cpu_wait(sih);
-			}
-		}
-	}
-#endif /* BCM_SDRBL */
-
-	pvars = NULL;
-	BCM_REFERENCE(pvars);
-
-
-
-		if (sii->pub.ccrev >= 20) {
-			uint32 gpiopullup = 0, gpiopulldown = 0;
-			cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
-			ASSERT(cc != NULL);
-
-			/* 4314/43142 has pin muxing, don't clear gpio bits */
-			if ((CHIPID(sih->chip) == BCM4314_CHIP_ID) ||
-				(CHIPID(sih->chip) == BCM43142_CHIP_ID)) {
-				gpiopullup |= 0x402e0;
-				gpiopulldown |= 0x20500;
-			}
-
-
-			W_REG(osh, &cc->gpiopullup, gpiopullup);
-			W_REG(osh, &cc->gpiopulldown, gpiopulldown);
-			si_setcoreidx(sih, origidx);
-		}
-
-
-	/* clear any previous epidiag-induced target abort */
-	ASSERT(!si_taclear(sih, FALSE));
-
-
-#ifdef BOOTLOADER_CONSOLE_OUTPUT
-	/* Enable console prints */
-	si_muxenab(sii, 3);
-#endif
-
-	return (sii);
-
-exit:
-
-	return NULL;
-}
-
-/** may be called with core in reset */
-void
-si_detach(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint idx;
-
-
-	if (BUSTYPE(sih->bustype) == SI_BUS)
-		for (idx = 0; idx < SI_MAXCORES; idx++)
-			if (cores_info->regs[idx]) {
-				REG_UNMAP(cores_info->regs[idx]);
-				cores_info->regs[idx] = NULL;
-			}
-
-
-#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
-	if (cores_info != &ksii_cores_info)
-#endif	/* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
-		MFREE(sii->osh, cores_info, sizeof(si_cores_info_t));
-
-#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
-	if (sii != &ksii)
-#endif	/* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
-		MFREE(sii->osh, sii, sizeof(si_info_t));
-}
-
-void *
-si_osh(si_t *sih)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	return sii->osh;
-}
-
-void
-si_setosh(si_t *sih, osl_t *osh)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	if (sii->osh != NULL) {
-		SI_ERROR(("osh is already set....\n"));
-		ASSERT(!sii->osh);
-	}
-	sii->osh = osh;
-}
-
-/** register driver interrupt disabling and restoring callback functions */
-void
-si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
-                          void *intrsenabled_fn, void *intr_arg)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	sii->intr_arg = intr_arg;
-	sii->intrsoff_fn = (si_intrsoff_t)intrsoff_fn;
-	sii->intrsrestore_fn = (si_intrsrestore_t)intrsrestore_fn;
-	sii->intrsenabled_fn = (si_intrsenabled_t)intrsenabled_fn;
-	/* save current core id.  when this function called, the current core
-	 * must be the core which provides driver functions(il, et, wl, etc.)
-	 */
-	sii->dev_coreid = cores_info->coreid[sii->curidx];
-}
-
-void
-si_deregister_intr_callback(si_t *sih)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	sii->intrsoff_fn = NULL;
-	sii->intrsrestore_fn = NULL;
-	sii->intrsenabled_fn = NULL;
-}
-
-uint
-si_intflag(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_intflag(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return R_REG(sii->osh, ((uint32 *)(uintptr)
-			    (sii->oob_router + OOB_STATUSA)));
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-uint
-si_flag(si_t *sih)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_flag(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_flag(sih);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_flag(sih);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-uint
-si_flag_alt(si_t *sih)
-{
-	if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_flag_alt(sih);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-void
-si_setint(si_t *sih, int siflag)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		sb_setint(sih, siflag);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		ai_setint(sih, siflag);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		ub_setint(sih, siflag);
-	else
-		ASSERT(0);
-}
-
-uint
-si_coreid(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	return cores_info->coreid[sii->curidx];
-}
-
-uint
-si_coreidx(si_t *sih)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	return sii->curidx;
-}
-
-void *
-si_d11_switch_addrbase(si_t *sih, uint coreunit)
-{
-	return si_setcore(sih,  D11_CORE_ID, coreunit);
-}
-
-/** return the core-type instantiation # of the current core */
-uint
-si_coreunit(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint idx;
-	uint coreid;
-	uint coreunit;
-	uint i;
-
-	coreunit = 0;
-
-	idx = sii->curidx;
-
-	ASSERT(GOODREGS(sii->curmap));
-	coreid = si_coreid(sih);
-
-	/* count the cores of our type */
-	for (i = 0; i < idx; i++)
-		if (cores_info->coreid[i] == coreid)
-			coreunit++;
-
-	return (coreunit);
-}
-
-uint
-si_corevendor(si_t *sih)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_corevendor(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_corevendor(sih);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_corevendor(sih);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-bool
-si_backplane64(si_t *sih)
-{
-	return ((sih->cccaps & CC_CAP_BKPLN64) != 0);
-}
-
-uint
-si_corerev(si_t *sih)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_corerev(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_corerev(sih);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_corerev(sih);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-
-/* return index of coreid or BADIDX if not found */
-uint
-si_findcoreidx(si_t *sih, uint coreid, uint coreunit)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint found;
-	uint i;
-
-
-	found = 0;
-
-	for (i = 0; i < sii->numcores; i++)
-		if (cores_info->coreid[i] == coreid) {
-			if (found == coreunit)
-				return (i);
-			found++;
-		}
-
-	return (BADIDX);
-}
-
-/** return total coreunit of coreid or zero if not found */
-uint
-si_numcoreunits(si_t *sih, uint coreid)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint found = 0;
-	uint i;
-
-	for (i = 0; i < sii->numcores; i++) {
-		if (cores_info->coreid[i] == coreid) {
-			found++;
-		}
-	}
-
-	return found;
-}
-
-/** return total D11 coreunits */
-uint
-BCMRAMFN(si_numd11coreunits)(si_t *sih)
-{
-	uint found = 0;
-
-	found = si_numcoreunits(sih, D11_CORE_ID);
-
-#if defined(WLRSDB) && defined(WLRSDB_DISABLED)
-	/* If RSDB functionality is compiled out,
-	 * then ignore any D11 cores beyond the first
-	 * Used in norsdb dongle build variants for rsdb chip.
-	 */
-	found = 1;
-#endif /* defined(WLRSDB) && !defined(WLRSDB_DISABLED) */
-
-	return found;
-}
-
-/** return list of found cores */
-uint
-si_corelist(si_t *sih, uint coreid[])
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	bcopy((uchar*)cores_info->coreid, (uchar*)coreid, (sii->numcores * sizeof(uint)));
-	return (sii->numcores);
-}
-
-/** return current wrapper mapping */
-void *
-si_wrapperregs(si_t *sih)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	ASSERT(GOODREGS(sii->curwrap));
-
-	return (sii->curwrap);
-}
-
-/** return current register mapping */
-void *
-si_coreregs(si_t *sih)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-	ASSERT(GOODREGS(sii->curmap));
-
-	return (sii->curmap);
-}
-
-/**
- * This function changes logical "focus" to the indicated core;
- * must be called with interrupts off.
- * Moreover, callers should keep interrupts off during switching out of and back to d11 core
- */
-void *
-si_setcore(si_t *sih, uint coreid, uint coreunit)
-{
-	uint idx;
-
-	idx = si_findcoreidx(sih, coreid, coreunit);
-	if (!GOODIDX(idx))
-		return (NULL);
-
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_setcoreidx(sih, idx);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_setcoreidx(sih, idx);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_setcoreidx(sih, idx);
-	else {
-		ASSERT(0);
-		return NULL;
-	}
-}
-
-void *
-si_setcoreidx(si_t *sih, uint coreidx)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_setcoreidx(sih, coreidx);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_setcoreidx(sih, coreidx);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_setcoreidx(sih, coreidx);
-	else {
-		ASSERT(0);
-		return NULL;
-	}
-}
-
-/** Turn off interrupt as required by sb_setcore, before switch core */
-void *
-si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val)
-{
-	void *cc;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	if (SI_FAST(sii)) {
-		/* Overloading the origidx variable to remember the coreid,
-		 * this works because the core ids cannot be confused with
-		 * core indices.
-		 */
-		*origidx = coreid;
-		if (coreid == CC_CORE_ID)
-			return (void *)CCREGS_FAST(sii);
-		else if (coreid == sih->buscoretype)
-			return (void *)PCIEREGS(sii);
-	}
-	INTR_OFF(sii, *intr_val);
-	*origidx = sii->curidx;
-	cc = si_setcore(sih, coreid, 0);
-	ASSERT(cc != NULL);
-
-	return cc;
-}
-
-/* restore coreidx and restore interrupt */
-void
-si_restore_core(si_t *sih, uint coreid, uint intr_val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	if (SI_FAST(sii) && ((coreid == CC_CORE_ID) || (coreid == sih->buscoretype)))
-		return;
-
-	si_setcoreidx(sih, coreid);
-	INTR_RESTORE(sii, intr_val);
-}
-
-int
-si_numaddrspaces(si_t *sih)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_numaddrspaces(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_numaddrspaces(sih);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_numaddrspaces(sih);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-uint32
-si_addrspace(si_t *sih, uint asidx)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_addrspace(sih, asidx);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_addrspace(sih, asidx);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_addrspace(sih, asidx);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-uint32
-si_addrspacesize(si_t *sih, uint asidx)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_addrspacesize(sih, asidx);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_addrspacesize(sih, asidx);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_addrspacesize(sih, asidx);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-void
-si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
-{
-	/* Only supported for SOCI_AI */
-	if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		ai_coreaddrspaceX(sih, asidx, addr, size);
-	else
-		*size = 0;
-}
-
-uint32
-si_core_cflags(si_t *sih, uint32 mask, uint32 val)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_core_cflags(sih, mask, val);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_core_cflags(sih, mask, val);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_core_cflags(sih, mask, val);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-void
-si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		sb_core_cflags_wo(sih, mask, val);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		ai_core_cflags_wo(sih, mask, val);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		ub_core_cflags_wo(sih, mask, val);
-	else
-		ASSERT(0);
-}
-
-uint32
-si_core_sflags(si_t *sih, uint32 mask, uint32 val)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_core_sflags(sih, mask, val);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_core_sflags(sih, mask, val);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_core_sflags(sih, mask, val);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-bool
-si_iscoreup(si_t *sih)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_iscoreup(sih);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_iscoreup(sih);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_iscoreup(sih);
-	else {
-		ASSERT(0);
-		return FALSE;
-	}
-}
-
-uint
-si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
-{
-	/* only for AI back plane chips */
-	if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return (ai_wrap_reg(sih, offset, mask, val));
-	return 0;
-}
-/* si_backplane_access is used to read full backplane address from host for PCIE FD
- * it uses secondary bar-0 window which lies at an offset of 16K from primary bar-0
- * Provides support for read/write of 1/2/4 bytes of backplane address
- * Can be used to read/write
- *	1. core regs
- *	2. Wrapper regs
- *	3. memory
- *	4. BT area
- * For accessing any 32 bit backplane address, [31 : 12] of backplane should be given in "region"
- * [11 : 0] should be the "regoff"
- * for reading  4 bytes from reg 0x200 of d11 core use it like below
- * : si_backplane_access(sih, 0x18001000, 0x200, 4, 0, TRUE)
- */
-static int si_backplane_addr_sane(uint addr, uint size)
-{
-	int bcmerror = BCME_OK;
-
-	/* For 2 byte access, address has to be 2 byte aligned */
-	if (size == 2) {
-		if (addr & 0x1) {
-			bcmerror = BCME_ERROR;
-		}
-	}
-	/* For 4 byte access, address has to be 4 byte aligned */
-	if (size == 4) {
-		if (addr & 0x3) {
-			bcmerror = BCME_ERROR;
-		}
-	}
-
-	return bcmerror;
-}
-uint
-si_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read)
-{
-	uint32 *r = NULL;
-	uint32 region = 0;
-	si_info_t *sii = SI_INFO(sih);
-
-	/* Valid only for pcie bus */
-	if (BUSTYPE(sih->bustype) != PCI_BUS) {
-		SI_ERROR(("Valid only for pcie bus \n"));
-		return BCME_ERROR;
-	}
-
-	/* Split adrr into region and address offset */
-	region = (addr & (0xFFFFF << 12));
-	addr = addr & 0xFFF;
-
-	/* check for address and size sanity */
-	if (si_backplane_addr_sane(addr, size) != BCME_OK)
-		return BCME_ERROR;
-
-	/* Update window if required */
-	if (sii->second_bar0win != region) {
-		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, 4, region);
-		sii->second_bar0win = region;
-	}
-
-	/* Estimate effective address
-	 * sii->curmap   : bar-0 virtual address
-	 * PCI_SECOND_BAR0_OFFSET  : secondar bar-0 offset
-	 * regoff : actual reg offset
-	 */
-	r = (uint32 *)((char *)sii->curmap + PCI_SECOND_BAR0_OFFSET + addr);
-
-	SI_VMSG(("si curmap %p  region %x regaddr %x effective addr %p READ %d\n",
-		(char*)sii->curmap, region, addr, r, read));
-
-	switch (size) {
-		case sizeof(uint8) :
-			if (read)
-				*val = R_REG(sii->osh, (uint8*)r);
-			else
-				W_REG(sii->osh, (uint8*)r, *val);
-			break;
-		case sizeof(uint16) :
-			if (read)
-				*val = R_REG(sii->osh, (uint16*)r);
-			else
-				W_REG(sii->osh, (uint16*)r, *val);
-			break;
-		case sizeof(uint32) :
-			if (read)
-				*val = R_REG(sii->osh, (uint32*)r);
-			else
-				W_REG(sii->osh, (uint32*)r, *val);
-			break;
-
-		default :
-			SI_ERROR(("Invalid  size %d \n", size));
-			return (BCME_ERROR);
-			break;
-	}
-
-	return (BCME_OK);
-}
-uint
-si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_corereg(sih, coreidx, regoff, mask, val);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_corereg(sih, coreidx, regoff, mask, val);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		return ub_corereg(sih, coreidx, regoff, mask, val);
-	else {
-		ASSERT(0);
-		return 0;
-	}
-}
-
-/** ILP sensitive register access needs special treatment to avoid backplane stalls */
-bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff)
-{
-	if (idx == SI_CC_IDX) {
-		if (CHIPCREGS_ILP_SENSITIVE(regoff))
-			return TRUE;
-	} else if (PMUREGS_ILP_SENSITIVE(regoff)) {
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-/** 'idx' should refer either to the chipcommon core or the PMU core */
-uint
-si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val)
-{
-	int pmustatus_offset;
-
-	/* prevent backplane stall on double write to 'ILP domain' registers in the PMU */
-	if (mask != 0 && sih->pmurev >= 22 &&
-	    si_pmu_is_ilp_sensitive(idx, regoff)) {
-		pmustatus_offset = AOB_ENAB(sih) ? OFFSETOF(pmuregs_t, pmustatus) :
-			OFFSETOF(chipcregs_t, pmustatus);
-
-		while (si_corereg(sih, idx, pmustatus_offset, 0, 0) & PST_SLOW_WR_PENDING)
-			{};
-	}
-
-	return si_corereg(sih, idx, regoff, mask, val);
-}
-
-/*
- * If there is no need for fiddling with interrupts or core switches (typically silicon
- * back plane registers, pci registers and chipcommon registers), this function
- * returns the register offset on this core to a mapped address. This address can
- * be used for W_REG/R_REG directly.
- *
- * For accessing registers that would need a core switch, this function will return
- * NULL.
- */
-uint32 *
-si_corereg_addr(si_t *sih, uint coreidx, uint regoff)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		return sb_corereg_addr(sih, coreidx, regoff);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		return ai_corereg_addr(sih, coreidx, regoff);
-	else {
-		return 0;
-	}
-}
-
-void
-si_core_disable(si_t *sih, uint32 bits)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		sb_core_disable(sih, bits);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		ai_core_disable(sih, bits);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		ub_core_disable(sih, bits);
-}
-
-void
-si_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
-{
-	if (CHIPTYPE(sih->socitype) == SOCI_SB)
-		sb_core_reset(sih, bits, resetbits);
-	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) || (CHIPTYPE(sih->socitype) == SOCI_NAI))
-		ai_core_reset(sih, bits, resetbits);
-	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
-		ub_core_reset(sih, bits, resetbits);
-}
-
-/** Run bist on current core. Caller needs to take care of core-specific bist hazards */
-int
-si_corebist(si_t *sih)
-{
-	uint32 cflags;
-	int result = 0;
-
-	/* Read core control flags */
-	cflags = si_core_cflags(sih, 0, 0);
-
-	/* Set bist & fgc */
-	si_core_cflags(sih, ~0, (SICF_BIST_EN | SICF_FGC));
-
-	/* Wait for bist done */
-	SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 100000);
-
-	if (si_core_sflags(sih, 0, 0) & SISF_BIST_ERROR)
-		result = BCME_ERROR;
-
-	/* Reset core control flags */
-	si_core_cflags(sih, 0xffff, cflags);
-
-	return result;
-}
-
-static uint32
-factor6(uint32 x)
-{
-	switch (x) {
-	case CC_F6_2:	return 2;
-	case CC_F6_3:	return 3;
-	case CC_F6_4:	return 4;
-	case CC_F6_5:	return 5;
-	case CC_F6_6:	return 6;
-	case CC_F6_7:	return 7;
-	default:	return 0;
-	}
-}
-
-/*
- * Divide the clock by the divisor with protection for
- * a zero divisor.
- */
-static uint32
-divide_clock(uint32 clock, uint32 div)
-{
-	return div ? clock / div : 0;
-}
-
-
-/** calculate the speed the SI would run at given a set of clockcontrol values */
-uint32
-si_clock_rate(uint32 pll_type, uint32 n, uint32 m)
-{
-	uint32 n1, n2, clock, m1, m2, m3, mc;
-
-	n1 = n & CN_N1_MASK;
-	n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
-
-	if (pll_type == PLL_TYPE6) {
-		if (m & CC_T6_MMASK)
-			return CC_T6_M1;
-		else
-			return CC_T6_M0;
-	} else if ((pll_type == PLL_TYPE1) ||
-	           (pll_type == PLL_TYPE3) ||
-	           (pll_type == PLL_TYPE4) ||
-	           (pll_type == PLL_TYPE7)) {
-		n1 = factor6(n1);
-		n2 += CC_F5_BIAS;
-	} else if (pll_type == PLL_TYPE2) {
-		n1 += CC_T2_BIAS;
-		n2 += CC_T2_BIAS;
-		ASSERT((n1 >= 2) && (n1 <= 7));
-		ASSERT((n2 >= 5) && (n2 <= 23));
-	} else if (pll_type == PLL_TYPE5) {
-		return (100000000);
-	} else
-		ASSERT(0);
-	/* PLL types 3 and 7 use BASE2 (25Mhz) */
-	if ((pll_type == PLL_TYPE3) ||
-	    (pll_type == PLL_TYPE7)) {
-		clock = CC_CLOCK_BASE2 * n1 * n2;
-	} else
-		clock = CC_CLOCK_BASE1 * n1 * n2;
-
-	if (clock == 0)
-		return 0;
-
-	m1 = m & CC_M1_MASK;
-	m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
-	m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
-	mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
-
-	if ((pll_type == PLL_TYPE1) ||
-	    (pll_type == PLL_TYPE3) ||
-	    (pll_type == PLL_TYPE4) ||
-	    (pll_type == PLL_TYPE7)) {
-		m1 = factor6(m1);
-		if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
-			m2 += CC_F5_BIAS;
-		else
-			m2 = factor6(m2);
-		m3 = factor6(m3);
-
-		switch (mc) {
-		case CC_MC_BYPASS:	return (clock);
-		case CC_MC_M1:		return divide_clock(clock, m1);
-		case CC_MC_M1M2:	return divide_clock(clock, m1 * m2);
-		case CC_MC_M1M2M3:	return divide_clock(clock, m1 * m2 * m3);
-		case CC_MC_M1M3:	return divide_clock(clock, m1 * m3);
-		default:		return (0);
-		}
-	} else {
-		ASSERT(pll_type == PLL_TYPE2);
-
-		m1 += CC_T2_BIAS;
-		m2 += CC_T2M2_BIAS;
-		m3 += CC_T2_BIAS;
-		ASSERT((m1 >= 2) && (m1 <= 7));
-		ASSERT((m2 >= 3) && (m2 <= 10));
-		ASSERT((m3 >= 2) && (m3 <= 7));
-
-		if ((mc & CC_T2MC_M1BYP) == 0)
-			clock /= m1;
-		if ((mc & CC_T2MC_M2BYP) == 0)
-			clock /= m2;
-		if ((mc & CC_T2MC_M3BYP) == 0)
-			clock /= m3;
-
-		return (clock);
-	}
-	return 0;
-}
-
-/**
- * Some chips could have multiple host interfaces, however only one will be active.
- * For a given chip. Depending pkgopt and cc_chipst return the active host interface.
- */
-uint
-si_chip_hostif(si_t *sih)
-{
-	uint hosti = 0;
-
-	switch (CHIPID(sih->chip)) {
-
-	case BCM43012_CHIP_ID:
-		hosti = CHIP_HOSTIF_SDIOMODE;
-		break;
-	CASE_BCM43602_CHIP:
-		hosti = CHIP_HOSTIF_PCIEMODE;
-		break;
-
-	case BCM4360_CHIP_ID:
-		/* chippkg bit-0 == 0 is PCIE only pkgs
-		 * chippkg bit-0 == 1 has both PCIE and USB cores enabled
-		 */
-		if ((sih->chippkg & 0x1) && (sih->chipst & CST4360_MODE_USB))
-			hosti = CHIP_HOSTIF_USBMODE;
-		else
-			hosti = CHIP_HOSTIF_PCIEMODE;
-
-		break;
-
-	case BCM4335_CHIP_ID:
-		/* TBD: like in 4360, do we need to check pkg? */
-		if (CST4335_CHIPMODE_USB20D(sih->chipst))
-			hosti = CHIP_HOSTIF_USBMODE;
-		else if (CST4335_CHIPMODE_SDIOD(sih->chipst))
-			hosti = CHIP_HOSTIF_SDIOMODE;
-		else
-			hosti = CHIP_HOSTIF_PCIEMODE;
-		break;
-
-	case BCM4345_CHIP_ID:
-	case BCM43454_CHIP_ID:
-		if (CST4345_CHIPMODE_USB20D(sih->chipst) || CST4345_CHIPMODE_HSIC(sih->chipst))
-			hosti = CHIP_HOSTIF_USBMODE;
-		else if (CST4345_CHIPMODE_SDIOD(sih->chipst))
-			hosti = CHIP_HOSTIF_SDIOMODE;
-		else if (CST4345_CHIPMODE_PCIE(sih->chipst))
-			hosti = CHIP_HOSTIF_PCIEMODE;
-		break;
-
-	case BCM4349_CHIP_GRPID:
-		if (CST4349_CHIPMODE_SDIOD(sih->chipst))
-			hosti = CHIP_HOSTIF_SDIOMODE;
-		else if (CST4349_CHIPMODE_PCIE(sih->chipst))
-			hosti = CHIP_HOSTIF_PCIEMODE;
-		break;
-
-	case BCM4350_CHIP_ID:
-	case BCM4354_CHIP_ID:
-	case BCM4356_CHIP_ID:
-	case BCM43556_CHIP_ID:
-	case BCM43558_CHIP_ID:
-	case BCM43566_CHIP_ID:
-	case BCM43568_CHIP_ID:
-	case BCM43569_CHIP_ID:
-	case BCM43570_CHIP_ID:
-	case BCM4358_CHIP_ID:
-		if (CST4350_CHIPMODE_USB20D(sih->chipst) ||
-		    CST4350_CHIPMODE_HSIC20D(sih->chipst) ||
-		    CST4350_CHIPMODE_USB30D(sih->chipst) ||
-		    CST4350_CHIPMODE_USB30D_WL(sih->chipst) ||
-		    CST4350_CHIPMODE_HSIC30D(sih->chipst))
-			hosti = CHIP_HOSTIF_USBMODE;
-		else if (CST4350_CHIPMODE_SDIOD(sih->chipst))
-			hosti = CHIP_HOSTIF_SDIOMODE;
-		else if (CST4350_CHIPMODE_PCIE(sih->chipst))
-			hosti = CHIP_HOSTIF_PCIEMODE;
-		break;
-
-	default:
-		break;
-	}
-
-	return hosti;
-}
-
-
-/** set chip watchdog reset timer to fire in 'ticks' */
-void
-si_watchdog(si_t *sih, uint ticks)
-{
-	uint nb, maxt;
-
-	if (PMUCTL_ENAB(sih)) {
-
-#if !defined(_CFEZ_) || defined(CFG_WL)
-		if ((CHIPID(sih->chip) == BCM4319_CHIP_ID) &&
-		    (CHIPREV(sih->chiprev) == 0) && (ticks != 0)) {
-			si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), ~0, 0x2);
-			si_setcore(sih, USB20D_CORE_ID, 0);
-			si_core_disable(sih, 1);
-			si_setcore(sih, CC_CORE_ID, 0);
-		}
-#endif 
-
-			nb = (sih->ccrev < 26) ? 16 : ((sih->ccrev >= 37) ? 32 : 24);
-		/* The mips compiler uses the sllv instruction,
-		 * so we specially handle the 32-bit case.
-		 */
-		if (nb == 32)
-			maxt = 0xffffffff;
-		else
-			maxt = ((1 << nb) - 1);
-
-		if (ticks == 1)
-			ticks = 2;
-		else if (ticks > maxt)
-			ticks = maxt;
-		if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
-			PMU_REG_NEW(sih, min_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
-			PMU_REG_NEW(sih, watchdog_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
-			PMU_REG_NEW(sih, pmustatus, PST_WDRESET, PST_WDRESET);
-			PMU_REG_NEW(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_SWENAB, 0);
-			SPINWAIT((PMU_REG(sih, pmustatus, 0, 0) & PST_ILPFASTLPO),
-				PMU_MAX_TRANSITION_DLY);
-		}
-
-		pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, ~0, ticks);
-	} else {
-		maxt = (1 << 28) - 1;
-		if (ticks > maxt)
-			ticks = maxt;
-
-		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
-	}
-}
-
-/** trigger watchdog reset after ms milliseconds */
-void
-si_watchdog_ms(si_t *sih, uint32 ms)
-{
-	si_watchdog(sih, wd_msticks * ms);
-}
-
-uint32 si_watchdog_msticks(void)
-{
-	return wd_msticks;
-}
-
-bool
-si_taclear(si_t *sih, bool details)
-{
-	return FALSE;
-}
-
-
-
-/** return the slow clock source - LPO, XTAL, or PCI */
-static uint
-si_slowclk_src(si_info_t *sii)
-{
-	chipcregs_t *cc;
-
-	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
-
-	if (sii->pub.ccrev < 6) {
-		if ((BUSTYPE(sii->pub.bustype) == PCI_BUS) &&
-		    (OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32)) &
-		     PCI_CFG_GPIO_SCS))
-			return (SCC_SS_PCI);
-		else
-			return (SCC_SS_XTAL);
-	} else if (sii->pub.ccrev < 10) {
-		cc = (chipcregs_t *)si_setcoreidx(&sii->pub, sii->curidx);
-		ASSERT(cc);
-		return (R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
-	} else	/* Insta-clock */
-		return (SCC_SS_XTAL);
-}
-
-/** return the ILP (slowclock) min or max frequency */
-static uint
-si_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
-{
-	uint32 slowclk;
-	uint div;
-
-	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
-
-	/* shouldn't be here unless we've established the chip has dynamic clk control */
-	ASSERT(R_REG(sii->osh, &cc->capabilities) & CC_CAP_PWR_CTL);
-
-	slowclk = si_slowclk_src(sii);
-	if (sii->pub.ccrev < 6) {
-		if (slowclk == SCC_SS_PCI)
-			return (max_freq ? (PCIMAXFREQ / 64) : (PCIMINFREQ / 64));
-		else
-			return (max_freq ? (XTALMAXFREQ / 32) : (XTALMINFREQ / 32));
-	} else if (sii->pub.ccrev < 10) {
-		div = 4 *
-		        (((R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
-		if (slowclk == SCC_SS_LPO)
-			return (max_freq ? LPOMAXFREQ : LPOMINFREQ);
-		else if (slowclk == SCC_SS_XTAL)
-			return (max_freq ? (XTALMAXFREQ / div) : (XTALMINFREQ / div));
-		else if (slowclk == SCC_SS_PCI)
-			return (max_freq ? (PCIMAXFREQ / div) : (PCIMINFREQ / div));
-		else
-			ASSERT(0);
-	} else {
-		/* Chipc rev 10 is InstaClock */
-		div = R_REG(sii->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
-		div = 4 * (div + 1);
-		return (max_freq ? XTALMAXFREQ : (XTALMINFREQ / div));
-	}
-	return (0);
-}
-
-static void
-si_clkctl_setdelay(si_info_t *sii, void *chipcregs)
-{
-	chipcregs_t *cc = (chipcregs_t *)chipcregs;
-	uint slowmaxfreq, pll_delay, slowclk;
-	uint pll_on_delay, fref_sel_delay;
-
-	pll_delay = PLL_DELAY;
-
-	/* If the slow clock is not sourced by the xtal then add the xtal_on_delay
-	 * since the xtal will also be powered down by dynamic clk control logic.
-	 */
-
-	slowclk = si_slowclk_src(sii);
-	if (slowclk != SCC_SS_XTAL)
-		pll_delay += XTAL_ON_DELAY;
-
-	/* Starting with 4318 it is ILP that is used for the delays */
-	slowmaxfreq = si_slowclk_freq(sii, (sii->pub.ccrev >= 10) ? FALSE : TRUE, cc);
-
-	pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
-	fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
-
-	W_REG(sii->osh, &cc->pll_on_delay, pll_on_delay);
-	W_REG(sii->osh, &cc->fref_sel_delay, fref_sel_delay);
-}
-
-/** initialize power control delay registers */
-void
-si_clkctl_init(si_t *sih)
-{
-	si_info_t *sii;
-	uint origidx = 0;
-	chipcregs_t *cc;
-	bool fast;
-
-	if (!CCCTL_ENAB(sih))
-		return;
-
-	sii = SI_INFO(sih);
-	fast = SI_FAST(sii);
-	if (!fast) {
-		origidx = sii->curidx;
-		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
-			return;
-	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
-		return;
-	ASSERT(cc != NULL);
-
-	/* set all Instaclk chip ILP to 1 MHz */
-	if (sih->ccrev >= 10)
-		SET_REG(sii->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
-		        (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
-
-	si_clkctl_setdelay(sii, (void *)(uintptr)cc);
-
-	OSL_DELAY(20000);
-
-	if (!fast)
-		si_setcoreidx(sih, origidx);
-}
-
-
-/** change logical "focus" to the gpio core for optimized access */
-void *
-si_gpiosetcore(si_t *sih)
-{
-	return (si_setcoreidx(sih, SI_CC_IDX));
-}
-
-/**
- * mask & set gpiocontrol bits.
- * If a gpiocontrol bit is set to 0, chipcommon controls the corresponding GPIO pin.
- * If a gpiocontrol bit is set to 1, the GPIO pin is no longer a GPIO and becomes dedicated
- *   to some chip-specific purpose.
- */
-uint32
-si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority)
-{
-	uint regoff;
-
-	regoff = 0;
-
-	/* gpios could be shared on router platforms
-	 * ignore reservation if it's high priority (e.g., test apps)
-	 */
-	if ((priority != GPIO_HI_PRIORITY) &&
-	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
-		mask = priority ? (si_gpioreservation & mask) :
-			((si_gpioreservation | mask) & ~(si_gpioreservation));
-		val &= mask;
-	}
-
-	regoff = OFFSETOF(chipcregs_t, gpiocontrol);
-	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
-}
-
-/** mask&set gpio output enable bits */
-uint32
-si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority)
-{
-	uint regoff;
-
-	regoff = 0;
-
-	/* gpios could be shared on router platforms
-	 * ignore reservation if it's high priority (e.g., test apps)
-	 */
-	if ((priority != GPIO_HI_PRIORITY) &&
-	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
-		mask = priority ? (si_gpioreservation & mask) :
-			((si_gpioreservation | mask) & ~(si_gpioreservation));
-		val &= mask;
-	}
-
-	regoff = OFFSETOF(chipcregs_t, gpioouten);
-	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
-}
-
-/** mask&set gpio output bits */
-uint32
-si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority)
-{
-	uint regoff;
-
-	regoff = 0;
-
-	/* gpios could be shared on router platforms
-	 * ignore reservation if it's high priority (e.g., test apps)
-	 */
-	if ((priority != GPIO_HI_PRIORITY) &&
-	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
-		mask = priority ? (si_gpioreservation & mask) :
-			((si_gpioreservation | mask) & ~(si_gpioreservation));
-		val &= mask;
-	}
-
-	regoff = OFFSETOF(chipcregs_t, gpioout);
-	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
-}
-
-/** reserve one gpio */
-uint32
-si_gpioreserve(si_t *sih, uint32 gpio_bitmask, uint8 priority)
-{
-	/* only cores on SI_BUS share GPIO's and only applcation users need to
-	 * reserve/release GPIO
-	 */
-	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
-		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
-		return 0xffffffff;
-	}
-	/* make sure only one bit is set */
-	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-		return 0xffffffff;
-	}
-
-	/* already reserved */
-	if (si_gpioreservation & gpio_bitmask)
-		return 0xffffffff;
-	/* set reservation */
-	si_gpioreservation |= gpio_bitmask;
-
-	return si_gpioreservation;
-}
-
-/**
- * release one gpio.
- *
- * releasing the gpio doesn't change the current value on the GPIO last write value
- * persists till someone overwrites it.
- */
-uint32
-si_gpiorelease(si_t *sih, uint32 gpio_bitmask, uint8 priority)
-{
-	/* only cores on SI_BUS share GPIO's and only applcation users need to
-	 * reserve/release GPIO
-	 */
-	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
-		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
-		return 0xffffffff;
-	}
-	/* make sure only one bit is set */
-	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
-		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
-		return 0xffffffff;
-	}
-
-	/* already released */
-	if (!(si_gpioreservation & gpio_bitmask))
-		return 0xffffffff;
-
-	/* clear reservation */
-	si_gpioreservation &= ~gpio_bitmask;
-
-	return si_gpioreservation;
-}
-
-/* return the current gpioin register value */
-uint32
-si_gpioin(si_t *sih)
-{
-	uint regoff;
-
-	regoff = OFFSETOF(chipcregs_t, gpioin);
-	return (si_corereg(sih, SI_CC_IDX, regoff, 0, 0));
-}
-
-/* mask&set gpio interrupt polarity bits */
-uint32
-si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority)
-{
-	uint regoff;
-
-	/* gpios could be shared on router platforms */
-	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
-		mask = priority ? (si_gpioreservation & mask) :
-			((si_gpioreservation | mask) & ~(si_gpioreservation));
-		val &= mask;
-	}
-
-	regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
-	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
-}
-
-/* mask&set gpio interrupt mask bits */
-uint32
-si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
-{
-	uint regoff;
-
-	/* gpios could be shared on router platforms */
-	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
-		mask = priority ? (si_gpioreservation & mask) :
-			((si_gpioreservation | mask) & ~(si_gpioreservation));
-		val &= mask;
-	}
-
-	regoff = OFFSETOF(chipcregs_t, gpiointmask);
-	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
-}
-
-/* assign the gpio to an led */
-uint32
-si_gpioled(si_t *sih, uint32 mask, uint32 val)
-{
-	if (sih->ccrev < 16)
-		return 0xffffffff;
-
-	/* gpio led powersave reg */
-	return (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
-}
-
-/* mask&set gpio timer val */
-uint32
-si_gpiotimerval(si_t *sih, uint32 mask, uint32 gpiotimerval)
-{
-	if (sih->ccrev < 16)
-		return 0xffffffff;
-
-	return (si_corereg(sih, SI_CC_IDX,
-		OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
-}
-
-uint32
-si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val)
-{
-	uint offs;
-
-	if (sih->ccrev < 20)
-		return 0xffffffff;
-
-	offs = (updown ? OFFSETOF(chipcregs_t, gpiopulldown) : OFFSETOF(chipcregs_t, gpiopullup));
-	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
-}
-
-uint32
-si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val)
-{
-	uint offs;
-
-	if (sih->ccrev < 11)
-		return 0xffffffff;
-
-	if (regtype == GPIO_REGEVT)
-		offs = OFFSETOF(chipcregs_t, gpioevent);
-	else if (regtype == GPIO_REGEVT_INTMSK)
-		offs = OFFSETOF(chipcregs_t, gpioeventintmask);
-	else if (regtype == GPIO_REGEVT_INTPOL)
-		offs = OFFSETOF(chipcregs_t, gpioeventintpolarity);
-	else
-		return 0xffffffff;
-
-	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
-}
-
-uint32
-si_gpio_int_enable(si_t *sih, bool enable)
-{
-	uint offs;
-
-	if (sih->ccrev < 11)
-		return 0xffffffff;
-
-	offs = OFFSETOF(chipcregs_t, intmask);
-	return (si_corereg(sih, SI_CC_IDX, offs, CI_GPIO, (enable ? CI_GPIO : 0)));
-}
-
-/** Return the size of the specified SYSMEM bank */
-static uint
-sysmem_banksize(si_info_t *sii, sysmemregs_t *regs, uint8 idx, uint8 mem_type)
-{
-	uint banksize, bankinfo;
-	uint bankidx = idx | (mem_type << SYSMEM_BANKIDX_MEMTYPE_SHIFT);
-
-	ASSERT(mem_type <= SYSMEM_MEMTYPE_DEVRAM);
-
-	W_REG(sii->osh, &regs->bankidx, bankidx);
-	bankinfo = R_REG(sii->osh, &regs->bankinfo);
-	banksize = SYSMEM_BANKINFO_SZBASE * ((bankinfo & SYSMEM_BANKINFO_SZMASK) + 1);
-	return banksize;
-}
-
-/** Return the RAM size of the SYSMEM core */
-uint32
-si_sysmem_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-
-	sysmemregs_t *regs;
-	bool wasup;
-	uint32 coreinfo;
-	uint memsize = 0;
-	uint8 i;
-	uint nb;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SYSMEM core */
-	if (!(regs = si_setcore(sih, SYSMEM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-	coreinfo = R_REG(sii->osh, &regs->coreinfo);
-
-	nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-	for (i = 0; i < nb; i++)
-		memsize += sysmem_banksize(sii, regs, i, SYSMEM_MEMTYPE_RAM);
-
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-/** Return the size of the specified SOCRAM bank */
-static uint
-socram_banksize(si_info_t *sii, sbsocramregs_t *regs, uint8 idx, uint8 mem_type)
-{
-	uint banksize, bankinfo;
-	uint bankidx = idx | (mem_type << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
-
-	ASSERT(mem_type <= SOCRAM_MEMTYPE_DEVRAM);
-
-	W_REG(sii->osh, &regs->bankidx, bankidx);
-	bankinfo = R_REG(sii->osh, &regs->bankinfo);
-	banksize = SOCRAM_BANKINFO_SZBASE * ((bankinfo & SOCRAM_BANKINFO_SZMASK) + 1);
-	return banksize;
-}
-
-void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-
-	corerev = si_corerev(sih);
-	if (corerev >= 16) {
-		W_REG(sii->osh, &regs->bankidx, bankidx);
-		W_REG(sii->osh, &regs->bankpda, bankpda);
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-}
-
-void
-si_socdevram(si_t *sih, bool set, uint8 *enable, uint8 *protect, uint8 *remap)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	if (!set)
-		*enable = *protect = *remap = 0;
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-
-	corerev = si_corerev(sih);
-	if (corerev >= 10) {
-		uint32 extcinfo;
-		uint8 nb;
-		uint8 i;
-		uint32 bankidx, bankinfo;
-
-		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
-		nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
-		for (i = 0; i < nb; i++) {
-			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
-			W_REG(sii->osh, &regs->bankidx, bankidx);
-			bankinfo = R_REG(sii->osh, &regs->bankinfo);
-			if (set) {
-				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMSEL_MASK;
-				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMPRO_MASK;
-				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMREMAP_MASK;
-				if (*enable) {
-					bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMSEL_SHIFT);
-					if (*protect)
-						bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMPRO_SHIFT);
-					if ((corerev >= 16) && *remap)
-						bankinfo |=
-							(1 << SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT);
-				}
-				W_REG(sii->osh, &regs->bankinfo, bankinfo);
-			}
-			else if (i == 0) {
-				if (bankinfo & SOCRAM_BANKINFO_DEVRAMSEL_MASK) {
-					*enable = 1;
-					if (bankinfo & SOCRAM_BANKINFO_DEVRAMPRO_MASK)
-						*protect = 1;
-					if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK)
-						*remap = 1;
-				}
-			}
-		}
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-}
-
-bool
-si_socdevram_remap_isenb(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	sbsocramregs_t *regs;
-	bool wasup, remap = FALSE;
-	uint corerev;
-	uint32 extcinfo;
-	uint8 nb;
-	uint8 i;
-	uint32 bankidx, bankinfo;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-
-	corerev = si_corerev(sih);
-	if (corerev >= 16) {
-		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
-		nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
-		for (i = 0; i < nb; i++) {
-			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
-			W_REG(sii->osh, &regs->bankidx, bankidx);
-			bankinfo = R_REG(sii->osh, &regs->bankinfo);
-			if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
-				remap = TRUE;
-				break;
-			}
-		}
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-	return remap;
-}
-
-bool
-si_socdevram_pkg(si_t *sih)
-{
-	if (si_socdevram_size(sih) > 0)
-		return TRUE;
-	else
-		return FALSE;
-}
-
-uint32
-si_socdevram_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	uint32 memsize = 0;
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-
-	corerev = si_corerev(sih);
-	if (corerev >= 10) {
-		uint32 extcinfo;
-		uint8 nb;
-		uint8 i;
-
-		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
-		nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
-		for (i = 0; i < nb; i++)
-			memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-uint32
-si_socdevram_remap_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	uint32 memsize = 0, banksz;
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-	uint32 extcinfo;
-	uint8 nb;
-	uint8 i;
-	uint32 bankidx, bankinfo;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-
-	corerev = si_corerev(sih);
-	if (corerev >= 16) {
-		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
-		nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
-
-		/*
-		 * FIX: A0 Issue: Max addressable is 512KB, instead 640KB
-		 * Only four banks are accessible to ARM
-		 */
-		if ((corerev == 16) && (nb == 5))
-			nb = 4;
-
-		for (i = 0; i < nb; i++) {
-			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
-			W_REG(sii->osh, &regs->bankidx, bankidx);
-			bankinfo = R_REG(sii->osh, &regs->bankinfo);
-			if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
-				banksz = socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
-				memsize += banksz;
-			} else {
-				/* Account only consecutive banks for now */
-				break;
-			}
-		}
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-/** Return the RAM size of the SOCRAM core */
-uint32
-si_socram_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-	uint32 coreinfo;
-	uint memsize = 0;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-	corerev = si_corerev(sih);
-	coreinfo = R_REG(sii->osh, &regs->coreinfo);
-
-	/* Calculate size from coreinfo based on rev */
-	if (corerev == 0)
-		memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
-	else if (corerev < 3) {
-		memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
-		memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-	} else if ((corerev <= 7) || (corerev == 12)) {
-		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-		uint bsz = (coreinfo & SRCI_SRBSZ_MASK);
-		uint lss = (coreinfo & SRCI_LSS_MASK) >> SRCI_LSS_SHIFT;
-		if (lss != 0)
-			nb --;
-		memsize = nb * (1 << (bsz + SR_BSZ_BASE));
-		if (lss != 0)
-			memsize += (1 << ((lss - 1) + SR_BSZ_BASE));
-	} else {
-		uint8 i;
-		uint nb;
-		/* length of SRAM Banks increased for corerev greater than 23 */
-		if (corerev >= 23) {
-			nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT)) >> SRCI_SRNB_SHIFT;
-		} else {
-			nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-		}
-		for (i = 0; i < nb; i++)
-			memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-
-/** Return the TCM-RAM size of the ARMCR4 core. */
-uint32
-si_tcm_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	uint8 *regs;
-	bool wasup;
-	uint32 corecap;
-	uint memsize = 0;
-	uint32 nab = 0;
-	uint32 nbb = 0;
-	uint32 totb = 0;
-	uint32 bxinfo = 0;
-	uint32 idx = 0;
-	uint32 *arm_cap_reg;
-	uint32 *arm_bidx;
-	uint32 *arm_binfo;
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to CR4 core */
-	if (!(regs = si_setcore(sih, ARMCR4_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size. If in reset, come out of reset,
-	 * but remain in halt
-	 */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, SICF_CPUHALT, SICF_CPUHALT);
-
-	arm_cap_reg = (uint32 *)(regs + SI_CR4_CAP);
-	corecap = R_REG(sii->osh, arm_cap_reg);
-
-	nab = (corecap & ARMCR4_TCBANB_MASK) >> ARMCR4_TCBANB_SHIFT;
-	nbb = (corecap & ARMCR4_TCBBNB_MASK) >> ARMCR4_TCBBNB_SHIFT;
-	totb = nab + nbb;
-
-	arm_bidx = (uint32 *)(regs + SI_CR4_BANKIDX);
-	arm_binfo = (uint32 *)(regs + SI_CR4_BANKINFO);
-	for (idx = 0; idx < totb; idx++) {
-		W_REG(sii->osh, arm_bidx, idx);
-
-		bxinfo = R_REG(sii->osh, arm_binfo);
-		memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * ARMCR4_BSZ_MULT;
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-bool
-si_has_flops(si_t *sih)
-{
-	uint origidx, cr4_rev;
-
-	/* Find out CR4 core revision */
-	origidx = si_coreidx(sih);
-	if (si_setcore(sih, ARMCR4_CORE_ID, 0)) {
-		cr4_rev = si_corerev(sih);
-		si_setcoreidx(sih, origidx);
-
-		if (cr4_rev == 1 || cr4_rev >= 3)
-			return TRUE;
-	}
-	return FALSE;
-}
-
-uint32
-si_socram_srmem_size(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-
-	sbsocramregs_t *regs;
-	bool wasup;
-	uint corerev;
-	uint32 coreinfo;
-	uint memsize = 0;
-
-	if ((CHIPID(sih->chip) == BCM4334_CHIP_ID) && (CHIPREV(sih->chiprev) < 2)) {
-		return (32 * 1024);
-	}
-
-	if (CHIPID(sih->chip) == BCM43430_CHIP_ID) {
-		return (64 * 1024);
-	}
-
-	/* Block ints and save current core */
-	INTR_OFF(sii, intr_val);
-	origidx = si_coreidx(sih);
-
-	/* Switch to SOCRAM core */
-	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
-		goto done;
-
-	/* Get info for determining size */
-	if (!(wasup = si_iscoreup(sih)))
-		si_core_reset(sih, 0, 0);
-	corerev = si_corerev(sih);
-	coreinfo = R_REG(sii->osh, &regs->coreinfo);
-
-	/* Calculate size from coreinfo based on rev */
-	if (corerev >= 16) {
-		uint8 i;
-		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
-		for (i = 0; i < nb; i++) {
-			W_REG(sii->osh, &regs->bankidx, i);
-			if (R_REG(sii->osh, &regs->bankinfo) & SOCRAM_BANKINFO_RETNTRAM_MASK)
-				memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
-		}
-	}
-
-	/* Return to previous state and core */
-	if (!wasup)
-		si_core_disable(sih, 0);
-	si_setcoreidx(sih, origidx);
-
-done:
-	INTR_RESTORE(sii, intr_val);
-
-	return memsize;
-}
-
-
-#if !defined(_CFEZ_) || defined(CFG_WL)
-void
-si_btcgpiowar(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	uint origidx;
-	uint intr_val = 0;
-	chipcregs_t *cc;
-
-	/* Make sure that there is ChipCommon core present &&
-	 * UART_TX is strapped to 1
-	 */
-	if (!(sih->cccaps & CC_CAP_UARTGPIO))
-		return;
-
-	/* si_corereg cannot be used as we have to guarantee 8-bit read/writes */
-	INTR_OFF(sii, intr_val);
-
-	origidx = si_coreidx(sih);
-
-	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
-	ASSERT(cc != NULL);
-
-	W_REG(sii->osh, &cc->uart0mcr, R_REG(sii->osh, &cc->uart0mcr) | 0x04);
-
-	/* restore the original index */
-	si_setcoreidx(sih, origidx);
-
-	INTR_RESTORE(sii, intr_val);
-}
-
-void
-si_chipcontrl_btshd0_4331(si_t *sih, bool on)
-{
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-	chipcregs_t *cc;
-	uint origidx;
-	uint32 val;
-	uint intr_val = 0;
-
-	INTR_OFF(sii, intr_val);
-
-	origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-
-	val = R_REG(sii->osh, &cc->chipcontrol);
-
-	/* bt_shd0 controls are same for 4331 chiprevs 0 and 1, packages 12x9 and 12x12 */
-	if (on) {
-		/* Enable bt_shd0 on gpio4: */
-		val |= (CCTRL4331_BT_SHD0_ON_GPIO4);
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	} else {
-		val &= ~(CCTRL4331_BT_SHD0_ON_GPIO4);
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	}
-
-	/* restore the original index */
-	si_setcoreidx(sih, origidx);
-
-	INTR_RESTORE(sii, intr_val);
-}
-
-void
-si_chipcontrl_restore(si_t *sih, uint32 val)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-	W_REG(sii->osh, &cc->chipcontrol, val);
-	si_setcoreidx(sih, origidx);
-}
-
-uint32
-si_chipcontrl_read(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	uint32 val;
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return -1;
-	}
-	val = R_REG(sii->osh, &cc->chipcontrol);
-	si_setcoreidx(sih, origidx);
-	return val;
-}
-
-void
-si_chipcontrl_epa4331(si_t *sih, bool on)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	uint32 val;
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-	val = R_REG(sii->osh, &cc->chipcontrol);
-
-	if (on) {
-		if (sih->chippkg == 9 || sih->chippkg == 0xb) {
-			val |= (CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5);
-			/* Ext PA Controls for 4331 12x9 Package */
-			W_REG(sii->osh, &cc->chipcontrol, val);
-		} else {
-			/* Ext PA Controls for 4331 12x12 Package */
-			if (CHIPREV(sih->chiprev) > 0) {
-				W_REG(sii->osh, &cc->chipcontrol, val |
-				      (CCTRL4331_EXTPA_EN) | (CCTRL4331_EXTPA_EN2));
-			} else {
-				W_REG(sii->osh, &cc->chipcontrol, val | (CCTRL4331_EXTPA_EN));
-			}
-		}
-	} else {
-		val &= ~(CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_EN2 | CCTRL4331_EXTPA_ON_GPIO2_5);
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	}
-
-	si_setcoreidx(sih, origidx);
-}
-
-/** switch muxed pins, on: SROM, off: FEMCTRL. Called for a family of ac chips, not just 4360. */
-void
-si_chipcontrl_srom4360(si_t *sih, bool on)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	uint32 val;
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-	val = R_REG(sii->osh, &cc->chipcontrol);
-
-	if (on) {
-		val &= ~(CCTRL4360_SECI_MODE |
-			CCTRL4360_BTSWCTRL_MODE |
-			CCTRL4360_EXTRA_FEMCTRL_MODE |
-			CCTRL4360_BT_LGCY_MODE |
-			CCTRL4360_CORE2FEMCTRL4_ON);
-
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	} else {
-	}
-
-	si_setcoreidx(sih, origidx);
-}
-
-void
-si_clk_srom4365(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	uint32 val;
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-	val = R_REG(sii->osh, &cc->clkdiv2);
-	W_REG(sii->osh, &cc->clkdiv2, ((val&~0xf) | 0x4));
-
-	si_setcoreidx(sih, origidx);
-}
-
-void
-si_d11rsdb_core1_alt_reg_clk_dis(si_t *sih)
-{
-#if defined(WLRSDB) && !defined(WLRSDB_DISABLED)
-	ai_d11rsdb_core1_alt_reg_clk_dis(sih);
-#endif /* defined(WLRSDB) && !defined(WLRSDB_DISABLED) */
-}
-
-void
-si_d11rsdb_core1_alt_reg_clk_en(si_t *sih)
-{
-#if defined(WLRSDB) && !defined(WLRSDB_DISABLED)
-	ai_d11rsdb_core1_alt_reg_clk_en(sih);
-#endif /* defined(WLRSDB) && !defined(WLRSDB_DISABLED) */
-}
-
-void
-si_chipcontrl_epa4331_wowl(si_t *sih, bool enter_wowl)
-{
-	si_info_t *sii;
-	chipcregs_t *cc;
-	uint origidx;
-	uint32 val;
-	bool sel_chip;
-
-	sel_chip = (CHIPID(sih->chip) == BCM4331_CHIP_ID) ||
-		(CHIPID(sih->chip) == BCM43431_CHIP_ID);
-	sel_chip &= ((sih->chippkg == 9 || sih->chippkg == 0xb));
-
-	if (!sel_chip)
-		return;
-
-	sii = SI_INFO(sih);
-	origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-
-	val = R_REG(sii->osh, &cc->chipcontrol);
-
-	if (enter_wowl) {
-		val |= CCTRL4331_EXTPA_EN;
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	} else {
-		val |= (CCTRL4331_EXTPA_EN | CCTRL4331_EXTPA_ON_GPIO2_5);
-		W_REG(sii->osh, &cc->chipcontrol, val);
-	}
-	si_setcoreidx(sih, origidx);
-}
-#endif 
-
-uint
-si_pll_reset(si_t *sih)
-{
-	uint err = 0;
-
-	return (err);
-}
-
-/** Enable BT-COEX & Ex-PA for 4313 */
-void
-si_epa_4313war(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-
-	/* EPA Fix */
-	W_REG(sii->osh, &cc->gpiocontrol,
-	R_REG(sii->osh, &cc->gpiocontrol) | GPIO_CTRL_EPA_EN_MASK);
-
-	si_setcoreidx(sih, origidx);
-}
-
-void
-si_clk_pmu_htavail_set(si_t *sih, bool set_clear)
-{
-}
-
-void
-si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag)
-{
-}
-
-/** Re-enable synth_pwrsw resource in min_res_mask for 4313 */
-void
-si_pmu_synth_pwrsw_4313_war(si_t *sih)
-{
-}
-
-/** WL/BT control for 4313 btcombo boards >= P250 */
-void
-si_btcombo_p250_4313_war(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-	W_REG(sii->osh, &cc->gpiocontrol,
-		R_REG(sii->osh, &cc->gpiocontrol) | GPIO_CTRL_5_6_EN_MASK);
-
-	W_REG(sii->osh, &cc->gpioouten,
-		R_REG(sii->osh, &cc->gpioouten) | GPIO_CTRL_5_6_EN_MASK);
-
-	si_setcoreidx(sih, origidx);
-}
-void
-si_btc_enable_chipcontrol(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-
-	/* BT fix */
-	W_REG(sii->osh, &cc->chipcontrol,
-		R_REG(sii->osh, &cc->chipcontrol) | CC_BTCOEX_EN_MASK);
-
-	si_setcoreidx(sih, origidx);
-}
-void
-si_btcombo_43228_war(si_t *sih)
-{
-	si_info_t *sii = SI_INFO(sih);
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-
-	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
-		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
-		return;
-	}
-
-	W_REG(sii->osh, &cc->gpioouten, GPIO_CTRL_7_6_EN_MASK);
-	W_REG(sii->osh, &cc->gpioout, GPIO_OUT_7_EN_MASK);
-
-	si_setcoreidx(sih, origidx);
-}
-
-/** check if the device is removed */
-bool
-si_deviceremoved(si_t *sih)
-{
-	uint32 w;
-
-	switch (BUSTYPE(sih->bustype)) {
-	case PCI_BUS:
-		ASSERT(SI_INFO(sih)->osh != NULL);
-		w = OSL_PCI_READ_CONFIG(SI_INFO(sih)->osh, PCI_CFG_VID, sizeof(uint32));
-		if ((w & 0xFFFF) != VENDOR_BROADCOM)
-			return TRUE;
-		break;
-	}
-	return FALSE;
-}
-
-bool
-si_is_sprom_available(si_t *sih)
-{
-	if (sih->ccrev >= 31) {
-		si_info_t *sii;
-		uint origidx;
-		chipcregs_t *cc;
-		uint32 sromctrl;
-
-		if ((sih->cccaps & CC_CAP_SROM) == 0)
-			return FALSE;
-
-		sii = SI_INFO(sih);
-		origidx = sii->curidx;
-		cc = si_setcoreidx(sih, SI_CC_IDX);
-		ASSERT(cc);
-		sromctrl = R_REG(sii->osh, &cc->sromcontrol);
-		si_setcoreidx(sih, origidx);
-		return (sromctrl & SRC_PRESENT);
-	}
-
-	switch (CHIPID(sih->chip)) {
-	case BCM4312_CHIP_ID:
-		return ((sih->chipst & CST4312_SPROM_OTP_SEL_MASK) != CST4312_OTP_SEL);
-	case BCM4325_CHIP_ID:
-		return (sih->chipst & CST4325_SPROM_SEL) != 0;
-	case BCM4322_CHIP_ID:	case BCM43221_CHIP_ID:	case BCM43231_CHIP_ID:
-	case BCM43222_CHIP_ID:	case BCM43111_CHIP_ID:	case BCM43112_CHIP_ID:
-	case BCM4342_CHIP_ID: {
-		uint32 spromotp;
-		spromotp = (sih->chipst & CST4322_SPROM_OTP_SEL_MASK) >>
-		        CST4322_SPROM_OTP_SEL_SHIFT;
-		return (spromotp & CST4322_SPROM_PRESENT) != 0;
-	}
-	case BCM4329_CHIP_ID:
-		return (sih->chipst & CST4329_SPROM_SEL) != 0;
-	case BCM4315_CHIP_ID:
-		return (sih->chipst & CST4315_SPROM_SEL) != 0;
-	case BCM4319_CHIP_ID:
-		return (sih->chipst & CST4319_SPROM_SEL) != 0;
-	case BCM4336_CHIP_ID:
-	case BCM43362_CHIP_ID:
-		return (sih->chipst & CST4336_SPROM_PRESENT) != 0;
-	case BCM4330_CHIP_ID:
-		return (sih->chipst & CST4330_SPROM_PRESENT) != 0;
-	case BCM4313_CHIP_ID:
-		return (sih->chipst & CST4313_SPROM_PRESENT) != 0;
-	case BCM4331_CHIP_ID:
-	case BCM43431_CHIP_ID:
-		return (sih->chipst & CST4331_SPROM_PRESENT) != 0;
-	case BCM43239_CHIP_ID:
-		return ((sih->chipst & CST43239_SPROM_MASK) &&
-			!(sih->chipst & CST43239_SFLASH_MASK));
-	case BCM4324_CHIP_ID:
-	case BCM43242_CHIP_ID:
-		return ((sih->chipst & CST4324_SPROM_MASK) &&
-			!(sih->chipst & CST4324_SFLASH_MASK));
-	case BCM4335_CHIP_ID:
-	case BCM4345_CHIP_ID:
-	case BCM43454_CHIP_ID:
-		return ((sih->chipst & CST4335_SPROM_MASK) &&
-			!(sih->chipst & CST4335_SFLASH_MASK));
-	case BCM4349_CHIP_GRPID:
-		return (sih->chipst & CST4349_SPROM_PRESENT) != 0;
-		break;
-	case BCM4350_CHIP_ID:
-	case BCM4354_CHIP_ID:
-	case BCM4356_CHIP_ID:
-	case BCM43556_CHIP_ID:
-	case BCM43558_CHIP_ID:
-	case BCM43566_CHIP_ID:
-	case BCM43568_CHIP_ID:
-	case BCM43569_CHIP_ID:
-	case BCM43570_CHIP_ID:
-	case BCM4358_CHIP_ID:
-		return (sih->chipst & CST4350_SPROM_PRESENT) != 0;
-	CASE_BCM43602_CHIP:
-		return (sih->chipst & CST43602_SPROM_PRESENT) != 0;
-	case BCM43131_CHIP_ID:
-	case BCM43217_CHIP_ID:
-	case BCM43227_CHIP_ID:
-	case BCM43228_CHIP_ID:
-	case BCM43428_CHIP_ID:
-		return (sih->chipst & CST43228_OTP_PRESENT) != CST43228_OTP_PRESENT;
-	case BCM43012_CHIP_ID:
-		return FALSE;
-	default:
-		return TRUE;
-	}
-}
-
-
-uint32 si_get_sromctl(si_t *sih)
-{
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	uint32 sromctl;
-	osl_t *osh = si_osh(sih);
-
-	cc = si_setcoreidx(sih, SI_CC_IDX);
-	ASSERT((uintptr)cc);
-
-	sromctl = R_REG(osh, &cc->sromcontrol);
-
-	/* return to the original core */
-	si_setcoreidx(sih, origidx);
-	return sromctl;
-}
-
-int si_set_sromctl(si_t *sih, uint32 value)
-{
-	chipcregs_t *cc;
-	uint origidx = si_coreidx(sih);
-	osl_t *osh = si_osh(sih);
-	int ret = BCME_OK;
-
-	cc = si_setcoreidx(sih, SI_CC_IDX);
-	ASSERT((uintptr)cc);
-
-	/* get chipcommon rev */
-	if (si_corerev(sih) >= 32) {
-		/* SpromCtrl is only accessible if CoreCapabilities.SpromSupported and
-		 * SpromPresent is 1.
-		 */
-		if ((R_REG(osh, &cc->capabilities) & CC_CAP_SROM) != 0 &&
-		     (R_REG(osh, &cc->sromcontrol) & SRC_PRESENT)) {
-			W_REG(osh, &cc->sromcontrol, value);
-		} else {
-			ret = BCME_NODEVICE;
-		}
-	} else {
-		ret = BCME_UNSUPPORTED;
-	}
-
-	/* return to the original core */
-	si_setcoreidx(sih, origidx);
-
-	return ret;
-}
-
-uint
-si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val)
-{
-	uint origidx, intr_val = 0;
-	uint ret_val;
-	si_info_t *sii = SI_INFO(sih);
-	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
-
-	origidx = si_coreidx(sih);
-
-	INTR_OFF(sii, intr_val);
-	si_setcoreidx(sih, coreidx);
-
-	ret_val = si_wrapperreg(sih, offset, mask, val);
-
-	/* return to the original core */
-	si_setcoreidx(sih, origidx);
-	INTR_RESTORE(sii, intr_val);
-	return ret_val;
-}
-
-
-/* cleanup the timer from the host when ARM is been halted
- * without a chance for ARM cleanup its resources
- * If left not cleanup, Intr from a software timer can still
- * request HT clk when ARM is halted.
- */
-uint32
-si_pmu_res_req_timer_clr(si_t *sih)
-{
-	uint32 mask;
-
-	mask = PRRT_REQ_ACTIVE | PRRT_INTEN | PRRT_HT_REQ;
-	if (CHIPID(sih->chip) != BCM4328_CHIP_ID)
-		mask <<= 14;
-	/* clear mask bits */
-	pmu_corereg(sih, SI_CC_IDX, res_req_timer, mask, 0);
-	/* readback to ensure write completes */
-	return pmu_corereg(sih, SI_CC_IDX, res_req_timer, 0, 0);
-}
-
-/** turn on/off rfldo */
-void
-si_pmu_rfldo(si_t *sih, bool on)
-{
-}
-
-
-#ifdef SURVIVE_PERST_ENAB
-static uint32
-si_pcie_survive_perst(si_t *sih, uint32 mask, uint32 val)
-{
-	si_info_t *sii;
-
-	sii = SI_INFO(sih);
-
-	if (!PCIE(sii))
-		return (0);
-
-	return pcie_survive_perst(sii->pch, mask, val);
-}
-
-static void
-si_watchdog_reset(si_t *sih)
-{
-	uint32 i;
-
-	/* issue a watchdog reset */
-	pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, 2, 2);
-	/* do busy wait for 20ms */
-	for (i = 0; i < 2000; i++) {
-		OSL_DELAY(10);
-	}
-}
-#endif /* SURVIVE_PERST_ENAB */
-
-void
-si_survive_perst_war(si_t *sih, bool reset, uint32 sperst_mask, uint32 sperst_val)
-{
-#ifdef SURVIVE_PERST_ENAB
-	if (BUSTYPE(sih->bustype) != PCI_BUS)
-		  return;
-
-	if ((CHIPID(sih->chip) != BCM4360_CHIP_ID && CHIPID(sih->chip) != BCM4352_CHIP_ID) ||
-	    (CHIPREV(sih->chiprev) >= 4))
-		return;
-
-	if (reset) {
-		si_info_t *sii = SI_INFO(sih);
-		uint32 bar0win, bar0win_after;
-
-		/* save the bar0win */
-		bar0win = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
-
-		si_watchdog_reset(sih);
-
-		bar0win_after = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
-		if (bar0win_after != bar0win) {
-			SI_ERROR(("%s: bar0win before %08x, bar0win after %08x\n",
-				__FUNCTION__, bar0win, bar0win_after));
-			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32), bar0win);
-		}
-	}
-	if (sperst_mask) {
-		/* enable survive perst */
-		si_pcie_survive_perst(sih, sperst_mask, sperst_val);
-	}
-#endif /* SURVIVE_PERST_ENAB */
-}
-
-void
-si_pcie_ltr_war(si_t *sih)
-{
-}
-
-void
-si_pcie_hw_LTR_war(si_t *sih)
-{
-}
-
-void
-si_pciedev_reg_pm_clk_period(si_t *sih)
-{
-}
-
-void
-si_pciedev_crwlpciegen2(si_t *sih)
-{
-}
-
-void
-si_pcie_prep_D3(si_t *sih, bool enter_D3)
-{
-}
-
-
-
-void
-si_pll_sr_reinit(si_t *sih)
-{
-}
-
-void
-si_pll_closeloop(si_t *sih)
-{
-#if defined(SAVERESTORE)
-	uint32 data;
-
-	/* disable PLL open loop operation */
-	switch (CHIPID(sih->chip)) {
-#ifdef SAVERESTORE
-		case BCM43430_CHIP_ID:
-			if (SR_ENAB() && sr_isenab(sih)) {
-				/* read back the pll openloop state */
-				data = si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8, 0, 0);
-				/* current mode is openloop (possible POR) */
-				if ((data & PMU1_PLLCTL8_OPENLOOP_MASK) != 0) {
-					si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8,
-						PMU1_PLLCTL8_OPENLOOP_MASK, 0);
-					si_pmu_pllupd(sih);
-				}
-			}
-			break;
-#endif /* SAVERESTORE */
-		default:
-			/* any unsupported chip bail */
-			return;
-	}
-#endif 
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/siutils_priv.h b/bcmdhd.1.363.59.144.x.cn/siutils_priv.h
deleted file mode 100644
index 41f0d0d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/siutils_priv.h
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * Include file private to the SOC Interconnect support files.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: siutils_priv.h 520760 2014-12-15 00:54:16Z $
- */
-
-#ifndef	_siutils_priv_h_
-#define	_siutils_priv_h_
-
-#define	SI_ERROR(args) printf args
-
-#define	SI_MSG(args)
-
-#ifdef BCMDBG_SI
-#define	SI_VMSG(args)	printf args
-#else
-#define	SI_VMSG(args)
-#endif
-
-#define	IS_SIM(chippkg)	((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
-
-typedef uint32 (*si_intrsoff_t)(void *intr_arg);
-typedef void (*si_intrsrestore_t)(void *intr_arg, uint32 arg);
-typedef bool (*si_intrsenabled_t)(void *intr_arg);
-
-
-#define SI_GPIO_MAX		16
-
-typedef struct gci_gpio_item {
-	void			*arg;
-	uint8			gci_gpio;
-	uint8			status;
-	gci_gpio_handler_t	handler;
-	struct gci_gpio_item	*next;
-} gci_gpio_item_t;
-
-
-typedef struct si_cores_info {
-	void	*regs[SI_MAXCORES];	/* other regs va */
-
-	uint	coreid[SI_MAXCORES];	/* id of each core */
-	uint32	coresba[SI_MAXCORES];	/* backplane address of each core */
-	void	*regs2[SI_MAXCORES];	/* va of each core second register set (usbh20) */
-	uint32	coresba2[SI_MAXCORES];	/* address of each core second register set (usbh20) */
-	uint32	coresba_size[SI_MAXCORES]; /* backplane address space size */
-	uint32	coresba2_size[SI_MAXCORES]; /* second address space size */
-
-	void	*wrappers[SI_MAXCORES];	/* other cores wrapper va */
-	uint32	wrapba[SI_MAXCORES];	/* address of controlling wrapper */
-
-	void	*wrappers2[SI_MAXCORES];	/* other cores wrapper va */
-	uint32	wrapba2[SI_MAXCORES];	/* address of controlling wrapper */
-
-	uint32	cia[SI_MAXCORES];	/* erom cia entry for each core */
-	uint32	cib[SI_MAXCORES];	/* erom cia entry for each core */
-} si_cores_info_t;
-
-/* misc si info needed by some of the routines */
-typedef struct si_info {
-	struct si_pub pub;		/* back plane public state (must be first field) */
-
-	void	*osh;			/* osl os handle */
-	void	*sdh;			/* bcmsdh handle */
-
-	uint	dev_coreid;		/* the core provides driver functions */
-	void	*intr_arg;		/* interrupt callback function arg */
-	si_intrsoff_t intrsoff_fn;	/* turns chip interrupts off */
-	si_intrsrestore_t intrsrestore_fn; /* restore chip interrupts */
-	si_intrsenabled_t intrsenabled_fn; /* check if interrupts are enabled */
-
-	void *pch;			/* PCI/E core handle */
-
-	bool	memseg;			/* flag to toggle MEM_SEG register */
-
-	char *vars;
-	uint varsz;
-
-	void	*curmap;		/* current regs va */
-
-	uint	curidx;			/* current core index */
-	uint	numcores;		/* # discovered cores */
-
-	void	*curwrap;		/* current wrapper va */
-
-	uint32	oob_router;		/* oob router registers for axi */
-
-	void *cores_info;
-	gci_gpio_item_t	*gci_gpio_head;	/* gci gpio interrupts head */
-	uint	chipnew;		/* new chip number */
-	uint second_bar0win;		/* Backplane region */
-	uint	num_br;		/* # discovered bridges */
-	uint32	br_wrapba[SI_MAXBR];	/* address of bridge controlling wrapper */
-	uint32	xtalfreq;
-} si_info_t;
-
-
-#define	SI_INFO(sih)	((si_info_t *)(uintptr)sih)
-
-#define	GOODCOREADDR(x, b) (((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
-		ISALIGNED((x), SI_CORE_SIZE))
-#define	GOODREGS(regs)	((regs) != NULL && ISALIGNED((uintptr)(regs), SI_CORE_SIZE))
-#define BADCOREADDR	0
-#define	GOODIDX(idx)	(((uint)idx) < SI_MAXCORES)
-#define	NOREV		-1		/* Invalid rev */
-
-#define PCI(si)		((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
-			 ((si)->pub.buscoretype == PCI_CORE_ID))
-
-#define PCIE_GEN1(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
-			 ((si)->pub.buscoretype == PCIE_CORE_ID))
-
-#define PCIE_GEN2(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
-			 ((si)->pub.buscoretype == PCIE2_CORE_ID))
-
-#define PCIE(si)	(PCIE_GEN1(si) || PCIE_GEN2(si))
-
-#define PCMCIA(si)	((BUSTYPE((si)->pub.bustype) == PCMCIA_BUS) && ((si)->memseg == TRUE))
-
-/* Newer chips can access PCI/PCIE and CC core without requiring to change
- * PCI BAR0 WIN
- */
-#define SI_FAST(si) (PCIE(si) || (PCI(si) && ((si)->pub.buscorerev >= 13)))
-
-#define PCIEREGS(si) (((char *)((si)->curmap) + PCI_16KB0_PCIREGS_OFFSET))
-#define CCREGS_FAST(si) (((char *)((si)->curmap) + PCI_16KB0_CCREGS_OFFSET))
-
-/*
- * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
- * after core switching to avoid invalid register accesss inside ISR.
- */
-#define INTR_OFF(si, intr_val) \
-	if ((si)->intrsoff_fn && (cores_info)->coreid[(si)->curidx] == (si)->dev_coreid) {	\
-		intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
-#define INTR_RESTORE(si, intr_val) \
-	if ((si)->intrsrestore_fn && (cores_info)->coreid[(si)->curidx] == (si)->dev_coreid) {	\
-		(*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
-
-/* dynamic clock control defines */
-#define	LPOMINFREQ		25000		/* low power oscillator min */
-#define	LPOMAXFREQ		43000		/* low power oscillator max */
-#define	XTALMINFREQ		19800000	/* 20 MHz - 1% */
-#define	XTALMAXFREQ		20200000	/* 20 MHz + 1% */
-#define	PCIMINFREQ		25000000	/* 25 MHz */
-#define	PCIMAXFREQ		34000000	/* 33 MHz + fudge */
-
-#define	ILP_DIV_5MHZ		0		/* ILP = 5 MHz */
-#define	ILP_DIV_1MHZ		4		/* ILP = 1 MHz */
-
-/* Force fast clock for 4360b0 */
-#define PCI_FORCEHT(si)	\
-	(((PCIE_GEN1(si)) && (CHIPID(si->pub.chip) == BCM4311_CHIP_ID) && \
-	((CHIPREV(si->pub.chiprev) <= 1))) || \
-	((PCI(si) || PCIE_GEN1(si)) && (CHIPID(si->pub.chip) == BCM4321_CHIP_ID)) || \
-	(PCIE_GEN1(si) && (CHIPID(si->pub.chip) == BCM4716_CHIP_ID)) || \
-	(PCIE_GEN1(si) && (CHIPID(si->pub.chip) == BCM4748_CHIP_ID)))
-
-/* GPIO Based LED powersave defines */
-#define DEFAULT_GPIO_ONTIME	10		/* Default: 10% on */
-#define DEFAULT_GPIO_OFFTIME	90		/* Default: 10% on */
-
-#ifndef DEFAULT_GPIOTIMERVAL
-#define DEFAULT_GPIOTIMERVAL  ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
-#endif
-
-/* Silicon Backplane externs */
-extern void sb_scan(si_t *sih, void *regs, uint devid);
-extern uint sb_coreid(si_t *sih);
-extern uint sb_intflag(si_t *sih);
-extern uint sb_flag(si_t *sih);
-extern void sb_setint(si_t *sih, int siflag);
-extern uint sb_corevendor(si_t *sih);
-extern uint sb_corerev(si_t *sih);
-extern uint sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
-extern uint32 *sb_corereg_addr(si_t *sih, uint coreidx, uint regoff);
-extern bool sb_iscoreup(si_t *sih);
-extern void *sb_setcoreidx(si_t *sih, uint coreidx);
-extern uint32 sb_core_cflags(si_t *sih, uint32 mask, uint32 val);
-extern void sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
-extern uint32 sb_core_sflags(si_t *sih, uint32 mask, uint32 val);
-extern void sb_commit(si_t *sih);
-extern uint32 sb_base(uint32 admatch);
-extern uint32 sb_size(uint32 admatch);
-extern void sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
-extern void sb_core_disable(si_t *sih, uint32 bits);
-extern uint32 sb_addrspace(si_t *sih, uint asidx);
-extern uint32 sb_addrspacesize(si_t *sih, uint asidx);
-extern int sb_numaddrspaces(si_t *sih);
-
-extern uint32 sb_set_initiator_to(si_t *sih, uint32 to, uint idx);
-
-extern bool sb_taclear(si_t *sih, bool details);
-
-#if defined(BCMDBG_PHYDUMP)
-extern void sb_dumpregs(si_t *sih, struct bcmstrbuf *b);
-#endif 
-
-/* Wake-on-wireless-LAN (WOWL) */
-extern bool sb_pci_pmecap(si_t *sih);
-struct osl_info;
-extern bool sb_pci_fastpmecap(struct osl_info *osh);
-extern bool sb_pci_pmeclr(si_t *sih);
-extern void sb_pci_pmeen(si_t *sih);
-extern uint sb_pcie_readreg(void *sih, uint addrtype, uint offset);
-
-/* AMBA Interconnect exported externs */
-extern si_t *ai_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
-                       void *sdh, char **vars, uint *varsz);
-extern si_t *ai_kattach(osl_t *osh);
-extern void ai_scan(si_t *sih, void *regs, uint devid);
-
-extern uint ai_flag(si_t *sih);
-extern uint ai_flag_alt(si_t *sih);
-extern void ai_setint(si_t *sih, int siflag);
-extern uint ai_coreidx(si_t *sih);
-extern uint ai_corevendor(si_t *sih);
-extern uint ai_corerev(si_t *sih);
-extern uint32 *ai_corereg_addr(si_t *sih, uint coreidx, uint regoff);
-extern bool ai_iscoreup(si_t *sih);
-extern void *ai_setcoreidx(si_t *sih, uint coreidx);
-extern void *ai_setcoreidx_2ndwrap(si_t *sih, uint coreidx);
-extern uint32 ai_core_cflags(si_t *sih, uint32 mask, uint32 val);
-extern void ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
-extern uint32 ai_core_sflags(si_t *sih, uint32 mask, uint32 val);
-extern uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
-extern void ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
-extern void ai_d11rsdb_core_reset(si_t *sih, uint32 bits,
-	uint32 resetbits, void *p, void *s);
-extern void ai_d11rsdb_core1_alt_reg_clk_en(si_t *sih);
-extern void ai_d11rsdb_core1_alt_reg_clk_dis(si_t *sih);
-
-extern void ai_core_disable(si_t *sih, uint32 bits);
-extern void ai_d11rsdb_core_disable(const si_info_t *sii, uint32 bits,
-	aidmp_t *pmacai, aidmp_t *smacai);
-extern int ai_numaddrspaces(si_t *sih);
-extern uint32 ai_addrspace(si_t *sih, uint asidx);
-extern uint32 ai_addrspacesize(si_t *sih, uint asidx);
-extern void ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
-extern uint ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
-extern void ai_enable_backplane_timeouts(si_t *sih);
-extern void ai_clear_backplane_to(si_t *sih);
-
-#if defined(BCMDBG_PHYDUMP)
-extern void ai_dumpregs(si_t *sih, struct bcmstrbuf *b);
-#endif 
-
-
-#define ub_scan(a, b, c) do {} while (0)
-#define ub_flag(a) (0)
-#define ub_setint(a, b) do {} while (0)
-#define ub_coreidx(a) (0)
-#define ub_corevendor(a) (0)
-#define ub_corerev(a) (0)
-#define ub_iscoreup(a) (0)
-#define ub_setcoreidx(a, b) (0)
-#define ub_core_cflags(a, b, c) (0)
-#define ub_core_cflags_wo(a, b, c) do {} while (0)
-#define ub_core_sflags(a, b, c) (0)
-#define ub_corereg(a, b, c, d, e) (0)
-#define ub_core_reset(a, b, c) do {} while (0)
-#define ub_core_disable(a, b) do {} while (0)
-#define ub_numaddrspaces(a) (0)
-#define ub_addrspace(a, b)  (0)
-#define ub_addrspacesize(a, b) (0)
-#define ub_view(a, b) do {} while (0)
-#define ub_dumpregs(a, b) do {} while (0)
-
-#endif	/* _siutils_priv_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/uamp_api.h b/bcmdhd.1.363.59.144.x.cn/uamp_api.h
deleted file mode 100644
index 0d04a9d..0000000
--- a/bcmdhd.1.363.59.144.x.cn/uamp_api.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- *  Name:       uamp_api.h
- *
- *  Description: Universal AMP API
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: uamp_api.h 514727 2014-11-12 03:02:48Z $
- *
- */
-
-
-#ifndef UAMP_API_H
-#define UAMP_API_H
-
-
-#include "typedefs.h"
-
-
-/*****************************************************************************
-**  Constant and Type Definitions
-******************************************************************************
-*/
-
-#define BT_API
-
-/* Types. */
-typedef bool	BOOLEAN;
-typedef uint8	UINT8;
-typedef uint16	UINT16;
-
-
-/* UAMP identifiers */
-#define UAMP_ID_1   1
-#define UAMP_ID_2   2
-typedef UINT8 tUAMP_ID;
-
-/* UAMP event ids (used by UAMP_CBACK) */
-#define UAMP_EVT_RX_READY           0   /* Data from AMP controller is ready to be read */
-#define UAMP_EVT_CTLR_REMOVED       1   /* Controller removed */
-#define UAMP_EVT_CTLR_READY         2   /* Controller added/ready */
-typedef UINT8 tUAMP_EVT;
-
-
-/* UAMP Channels */
-#define UAMP_CH_HCI_CMD            0   /* HCI Command channel */
-#define UAMP_CH_HCI_EVT            1   /* HCI Event channel */
-#define UAMP_CH_HCI_DATA           2   /* HCI ACL Data channel */
-typedef UINT8 tUAMP_CH;
-
-/* tUAMP_EVT_DATA: union for event-specific data, used by UAMP_CBACK */
-typedef union {
-    tUAMP_CH channel;       /* UAMP_EVT_RX_READY: channel for which rx occured */
-} tUAMP_EVT_DATA;
-
-
-/*****************************************************************************
-**
-** Function:    UAMP_CBACK
-**
-** Description: Callback for events. Register callback using UAMP_Init.
-**
-** Parameters   amp_id:         AMP device identifier that generated the event
-**              amp_evt:        event id
-**              p_amp_evt_data: pointer to event-specific data
-**
-******************************************************************************
-*/
-typedef void (*tUAMP_CBACK)(tUAMP_ID amp_id, tUAMP_EVT amp_evt, tUAMP_EVT_DATA *p_amp_evt_data);
-
-/*****************************************************************************
-**  external function declarations
-******************************************************************************
-*/
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/*****************************************************************************
-**
-** Function:    UAMP_Init
-**
-** Description: Initialize UAMP driver
-**
-** Parameters   p_cback:    Callback function for UAMP event notification
-**
-******************************************************************************
-*/
-BT_API BOOLEAN UAMP_Init(tUAMP_CBACK p_cback);
-
-
-/*****************************************************************************
-**
-** Function:    UAMP_Open
-**
-** Description: Open connection to local AMP device.
-**
-** Parameters   app_id: Application specific AMP identifer. This value
-**                      will be included in AMP messages sent to the
-**                      BTU task, to identify source of the message
-**
-******************************************************************************
-*/
-BT_API BOOLEAN UAMP_Open(tUAMP_ID amp_id);
-
-/*****************************************************************************
-**
-** Function:    UAMP_Close
-**
-** Description: Close connection to local AMP device.
-**
-** Parameters   app_id: Application specific AMP identifer.
-**
-******************************************************************************
-*/
-BT_API void UAMP_Close(tUAMP_ID amp_id);
-
-
-/*****************************************************************************
-**
-** Function:    UAMP_Write
-**
-** Description: Send buffer to AMP device. Frees GKI buffer when done.
-**
-**
-** Parameters:  app_id:     AMP identifer.
-**              p_buf:      pointer to buffer to write
-**              num_bytes:  number of bytes to write
-**              channel:    UAMP_CH_HCI_ACL, or UAMP_CH_HCI_CMD
-**
-** Returns:     number of bytes written
-**
-******************************************************************************
-*/
-BT_API UINT16 UAMP_Write(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 num_bytes, tUAMP_CH channel);
-
-/*****************************************************************************
-**
-** Function:    UAMP_Read
-**
-** Description: Read incoming data from AMP. Call after receiving a
-**              UAMP_EVT_RX_READY callback event.
-**
-** Parameters:  app_id:     AMP identifer.
-**              p_buf:      pointer to buffer for holding incoming AMP data
-**              buf_size:   size of p_buf
-**              channel:    UAMP_CH_HCI_ACL, or UAMP_CH_HCI_EVT
-**
-** Returns:     number of bytes read
-**
-******************************************************************************
-*/
-BT_API UINT16 UAMP_Read(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 buf_size, tUAMP_CH channel);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* UAMP_API_H */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_android.c b/bcmdhd.1.363.59.144.x.cn/wl_android.c
deleted file mode 100644
index 1851cc1..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_android.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * Linux cfg80211 driver - Android initial functions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_android.c 608788 2015-12-29 10:59:33Z $
- */
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <net/netlink.h>
-#ifdef CONFIG_COMPAT
-#include <linux/compat.h>
-#endif
-
-#include <wl_android.h>
-#include <wldev_common.h>
-#include <wlioctl.h>
-#include <bcmutils.h>
-#include <linux_osl.h>
-#include <dhd_dbg.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_config.h>
-#include <proto/bcmip.h>
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif
-#ifdef BCMSDIO
-#include <bcmsdbus.h>
-#endif
-#ifdef WL_CFG80211
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#endif
-#ifdef WL_NAN
-#include <wl_cfgnan.h>
-#endif /* WL_NAN */
-#ifdef DHDTCPACK_SUPPRESS
-#include <dhd_ip.h>
-#endif /* DHDTCPACK_SUPPRESS */
-
-#ifndef WL_CFG80211
-#define htod32(i) i
-#define htod16(i) i
-#define dtoh32(i) i
-#define dtoh16(i) i
-#define htodchanspec(i) i
-#define dtohchanspec(i) i
-#endif
-
-uint android_msg_level = ANDROID_ERROR_LEVEL;
-
-/**
- * Extern function declarations (TODO: move them to dhd_linux.h)
- */
-int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
-int dhd_dev_init_ioctl(struct net_device *dev);
-#ifdef ENABLE_4335BT_WAR
-extern int bcm_bt_lock(int cookie);
-extern void bcm_bt_unlock(int cookie);
-static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
-#endif /* ENABLE_4335BT_WAR */
-
-extern bool ap_fw_loaded;
-extern char iface_name[IFNAMSIZ];
-
-/**
- * Local (static) functions and variables
- */
-
-/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
- * time (only) in dhd_open, subsequential wifi on will be handled by
- * wl_android_wifi_on
- */
-int g_wifi_on = TRUE;
-
-#ifdef WL_CFG80211
-static const char *
-get_string_by_separator(char *result, int result_len, const char *src, char separator)
-{
-	char *end = result + result_len - 1;
-	while ((result != end) && (*src != separator) && (*src)) {
-		*result++ = *src++;
-	}
-	*result = 0;
-	if (*src == separator) {
-		++src;
-	}
-	return src;
-}
-
-int
-wl_android_set_roam_offload_bssid_list(struct net_device *dev, const char *cmd)
-{
-	char sbuf[32];
-	int i, cnt, size, err, ioctl_buf_len;
-	roamoffl_bssid_list_t *bssid_list;
-	const char *str = cmd;
-	char *ioctl_buf;
-#ifdef WL_CFG80211_V1
-	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp();
-#else
-	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
-#endif /* WL_CFG80211_V1 */
-
-	str = get_string_by_separator(sbuf, 32, str, ',');
-	cnt = bcm_atoi(sbuf);
-	cnt = MIN(cnt, MAX_ROAMOFFL_BSSID_NUM);
-
-	if ((cnt > 0) &&
-		(((dhdp->op_mode & DHD_FLAG_STA_MODE) && (dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
-		FALSE)) {
-		ANDROID_ERROR(("Can't set ROAMOFFL_BSSID when enabled STA-SoftAP or WES\n"));
-		return -EINVAL;
-	}
-
-	size = sizeof(int32) + sizeof(struct ether_addr) * cnt;
-	ANDROID_ERROR(("ROAM OFFLOAD BSSID LIST %d BSSIDs, size %d\n", cnt, size));
-	bssid_list = kmalloc(size, GFP_KERNEL);
-	if (bssid_list == NULL) {
-		ANDROID_ERROR(("%s: memory alloc for bssid list(%d) failed\n",
-			__FUNCTION__, size));
-		return -ENOMEM;
-	}
-	ioctl_buf_len = size + 64;
-	ioctl_buf = kmalloc(ioctl_buf_len, GFP_KERNEL);
-	if (ioctl_buf == NULL) {
-		ANDROID_ERROR(("%s: memory alloc for ioctl_buf(%d) failed\n",
-			__FUNCTION__, ioctl_buf_len));
-		kfree(bssid_list);
-		return -ENOMEM;
-	}
-
-	for (i = 0; i < cnt; i++) {
-		str = get_string_by_separator(sbuf, 32, str, ',');
-		bcm_ether_atoe(sbuf, &bssid_list->bssid[i]);
-	}
-
-	bssid_list->cnt = (int32)cnt;
-	err = wldev_iovar_setbuf(dev, "roamoffl_bssid_list",
-			bssid_list, size, ioctl_buf, ioctl_buf_len, NULL);
-	kfree(bssid_list);
-	kfree(ioctl_buf);
-
-	return err;
-}
-
-int
-wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist)
-{
-	int i, j, match;
-	int ret	= 0;
-	char mac_buf[MAX_NUM_OF_ASSOCLIST *
-		sizeof(struct ether_addr) + sizeof(uint)] = {0};
-	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
-
-	/* set filtering mode */
-	if ((ret = wldev_ioctl(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode), true)) != 0) {
-		ANDROID_ERROR(("%s : WLC_SET_MACMODE error=%d\n", __FUNCTION__, ret));
-		return ret;
-	}
-	if (macmode != MACLIST_MODE_DISABLED) {
-		/* set the MAC filter list */
-		if ((ret = wldev_ioctl(dev, WLC_SET_MACLIST, maclist,
-			sizeof(int) + sizeof(struct ether_addr) * maclist->count, true)) != 0) {
-			ANDROID_ERROR(("%s : WLC_SET_MACLIST error=%d\n", __FUNCTION__, ret));
-			return ret;
-		}
-		/* get the current list of associated STAs */
-		assoc_maclist->count = MAX_NUM_OF_ASSOCLIST;
-		if ((ret = wldev_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist,
-			sizeof(mac_buf), false)) != 0) {
-			ANDROID_ERROR(("%s : WLC_GET_ASSOCLIST error=%d\n", __FUNCTION__, ret));
-			return ret;
-		}
-		/* do we have any STA associated?  */
-		if (assoc_maclist->count) {
-			/* iterate each associated STA */
-			for (i = 0; i < assoc_maclist->count; i++) {
-				match = 0;
-				/* compare with each entry */
-				for (j = 0; j < maclist->count; j++) {
-					ANDROID_INFO(("%s : associated="MACDBG " list="MACDBG "\n",
-					__FUNCTION__, MAC2STRDBG(assoc_maclist->ea[i].octet),
-					MAC2STRDBG(maclist->ea[j].octet)));
-					if (memcmp(assoc_maclist->ea[i].octet,
-						maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) {
-						match = 1;
-						break;
-					}
-				}
-				/* do conditional deauth */
-				/*   "if not in the allow list" or "if in the deny list" */
-				if ((macmode == MACLIST_MODE_ALLOW && !match) ||
-					(macmode == MACLIST_MODE_DENY && match)) {
-					scb_val_t scbval;
-
-					scbval.val = htod32(1);
-					memcpy(&scbval.ea, &assoc_maclist->ea[i],
-						ETHER_ADDR_LEN);
-					if ((ret = wldev_ioctl(dev,
-						WLC_SCB_DEAUTHENTICATE_FOR_REASON,
-						&scbval, sizeof(scb_val_t), true)) != 0)
-						ANDROID_ERROR(("%s WLC_SCB_DEAUTHENTICATE error=%d\n",
-							__FUNCTION__, ret));
-				}
-			}
-		}
-	}
-	return ret;
-}
-#endif
-
-/**
- * Global function definitions (declared in wl_android.h)
- */
-
-int wl_android_wifi_on(struct net_device *dev)
-{
-	int ret = 0;
-	int retry = POWERUP_MAX_RETRY;
-#ifdef IAPSTA_PREINIT
-	int bytes_written = 0;
-	struct dhd_conf *conf;
-#endif
-
-	if (!dev) {
-		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	printf("%s in 1\n", __FUNCTION__);
-	dhd_net_if_lock(dev);
-	printf("%s in 2: g_wifi_on=%d\n", __FUNCTION__, g_wifi_on);
-	if (!g_wifi_on) {
-		do {
-			dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY);
-#ifdef BCMSDIO
-			ret = dhd_net_bus_resume(dev, 0);
-#endif /* BCMSDIO */
-#ifdef BCMPCIE
-			ret = dhd_net_bus_devreset(dev, FALSE);
-#endif /* BCMPCIE */
-			if (ret == 0) {
-				break;
-			}
-			ANDROID_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n",
-				retry));
-#ifdef BCMPCIE
-			dhd_net_bus_devreset(dev, TRUE);
-#endif /* BCMPCIE */
-			dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
-		} while (retry-- > 0);
-		if (ret != 0) {
-			ANDROID_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n"));
-			goto exit;
-		}
-#ifdef BCMSDIO
-		ret = dhd_net_bus_devreset(dev, FALSE);
-		if (ret)
-			goto err;
-		dhd_net_bus_resume(dev, 1);
-#endif /* BCMSDIO */
-
-#ifndef BCMPCIE
-		if (!ret) {
-			if (dhd_dev_init_ioctl(dev) < 0) {
-				ret = -EFAULT;
-				goto err;
-			}
-		}
-#endif /* !BCMPCIE */
-
-#ifdef IAPSTA_PREINIT
-		conf = dhd_get_conf(dev);
-		if (conf) {
-			wl_android_ext_priv_cmd(dev, conf->iapsta_init, 0, &bytes_written);
-			wl_android_ext_priv_cmd(dev, conf->iapsta_config, 0, &bytes_written);
-			wl_android_ext_priv_cmd(dev, conf->iapsta_enable, 0, &bytes_written);
-		}
-#endif
-		g_wifi_on = TRUE;
-	}
-
-exit:
-	printf("%s: Success\n", __FUNCTION__);
-	dhd_net_if_unlock(dev);
-	return ret;
-
-#ifdef BCMSDIO
-err:
-	dhd_net_bus_devreset(dev, TRUE);
-	dhd_net_bus_suspend(dev);
-	dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
-	printf("%s: Failed\n", __FUNCTION__);
-	dhd_net_if_unlock(dev);
-	return ret;
-#endif
-}
-
-int wl_android_wifi_off(struct net_device *dev, bool on_failure)
-{
-	int ret = 0;
-
-	if (!dev) {
-		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	printf("%s in 1\n", __FUNCTION__);
-	dhd_net_if_lock(dev);
-	printf("%s in 2: g_wifi_on=%d, on_failure=%d\n", __FUNCTION__, g_wifi_on, on_failure);
-	if (g_wifi_on || on_failure) {
-#if defined(BCMSDIO) || defined(BCMPCIE)
-		ret = dhd_net_bus_devreset(dev, TRUE);
-#ifdef BCMSDIO
-		dhd_net_bus_suspend(dev);
-#endif /* BCMSDIO */
-#endif /* BCMSDIO || BCMPCIE */
-		dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
-		g_wifi_on = FALSE;
-	}
-	printf("%s out\n", __FUNCTION__);
-	dhd_net_if_unlock(dev);
-
-	return ret;
-}
-
-#define NETLINK_OXYGEN     30
-#define AIBSS_BEACON_TIMEOUT	10
-
-static struct sock *nl_sk = NULL;
-
-static void wl_netlink_recv(struct sk_buff *skb)
-{
-	ANDROID_ERROR(("netlink_recv called\n"));
-}
-
-static int wl_netlink_init(void)
-{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	struct netlink_kernel_cfg cfg = {
-		.input	= wl_netlink_recv,
-	};
-#endif
-
-	if (nl_sk != NULL) {
-		ANDROID_ERROR(("nl_sk already exist\n"));
-		return BCME_ERROR;
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN,
-		0, wl_netlink_recv, NULL, THIS_MODULE);
-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
-	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg);
-#else
-	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg);
-#endif
-
-	if (nl_sk == NULL) {
-		ANDROID_ERROR(("nl_sk is not ready\n"));
-		return BCME_ERROR;
-	}
-
-	return BCME_OK;
-}
-
-static void wl_netlink_deinit(void)
-{
-	if (nl_sk) {
-		netlink_kernel_release(nl_sk);
-		nl_sk = NULL;
-	}
-}
-
-s32
-wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size)
-{
-	struct sk_buff *skb = NULL;
-	struct nlmsghdr *nlh = NULL;
-	int ret = -1;
-
-	if (nl_sk == NULL) {
-		ANDROID_ERROR(("nl_sk was not initialized\n"));
-		goto nlmsg_failure;
-	}
-
-	skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
-	if (skb == NULL) {
-		ANDROID_ERROR(("failed to allocate memory\n"));
-		goto nlmsg_failure;
-	}
-
-	nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
-	if (nlh == NULL) {
-		ANDROID_ERROR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n",
-			skb_tailroom(skb), nlmsg_total_size(size)));
-		dev_kfree_skb(skb);
-		goto nlmsg_failure;
-	}
-
-	memcpy(nlmsg_data(nlh), data, size);
-	nlh->nlmsg_seq = seq;
-	nlh->nlmsg_type = type;
-
-	/* netlink_unicast() takes ownership of the skb and frees it itself. */
-	ret = netlink_unicast(nl_sk, skb, pid, 0);
-	ANDROID_TRACE(("netlink_unicast() pid=%d, ret=%d\n", pid, ret));
-
-nlmsg_failure:
-	return ret;
-}
-
-
-int wl_android_init(void)
-{
-	int ret = 0;
-
-#ifdef ENABLE_INSMOD_NO_FW_LOAD
-	dhd_download_fw_on_driverload = FALSE;
-#endif /* ENABLE_INSMOD_NO_FW_LOAD */
-	if (!iface_name[0]) {
-		memset(iface_name, 0, IFNAMSIZ);
-		bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ);
-	}
-
-	wl_netlink_init();
-
-	return ret;
-}
-
-int wl_android_exit(void)
-{
-	int ret = 0;
-
-	wl_netlink_deinit();
-
-#ifdef WL_ANDROID_CMD
-	wl_android_cmd_exit();
-#endif
-
-	return ret;
-}
-
-void wl_android_post_init(void)
-{
-
-#ifdef ENABLE_4335BT_WAR
-	bcm_bt_unlock(lock_cookie_wifi);
-	printk("%s: btlock released\n", __FUNCTION__);
-#endif /* ENABLE_4335BT_WAR */
-
-	if (!dhd_download_fw_on_driverload)
-		g_wifi_on = FALSE;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_android.h b/bcmdhd.1.363.59.144.x.cn/wl_android.h
deleted file mode 100644
index d78d597..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_android.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Linux cfg80211 driver - Android initial functions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_android.h 608194 2015-12-24 04:34:35Z $
- */
-
-#ifndef _wl_android_
-#define _wl_android_
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <wldev_common.h>
-#include <wl_android_cmd.h>
-
-/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
- * automatically
- */
-#if defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
-#define WL_GENL
-#endif
-
-
-
-/**
- * Android platform dependent functions, feel free to add Android specific functions here
- * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
- * or cfg, define them as static in wl_android.c
- */
-
-/* message levels */
-#define ANDROID_ERROR_LEVEL	0x0001
-#define ANDROID_TRACE_LEVEL	0x0002
-#define ANDROID_INFO_LEVEL	0x0004
-
-#define ANDROID_ERROR(x) \
-	do { \
-		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
-			printk(KERN_ERR "ANDROID-ERROR) ");	\
-			printk x; \
-		} \
-	} while (0)
-#define ANDROID_TRACE(x) \
-	do { \
-		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
-			printk(KERN_ERR "ANDROID-TRACE) ");	\
-			printk x; \
-		} \
-	} while (0)
-#define ANDROID_INFO(x) \
-	do { \
-		if (android_msg_level & ANDROID_INFO_LEVEL) { \
-			printk(KERN_ERR "ANDROID-INFO) ");	\
-			printk x; \
-		} \
-	} while (0)
-
-/**
- * wl_android_init will be called from module init function (dhd_module_init now), similarly
- * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
- */
-int wl_android_init(void);
-int wl_android_exit(void);
-void wl_android_post_init(void);
-int wl_android_wifi_on(struct net_device *dev);
-int wl_android_wifi_off(struct net_device *dev, bool on_failure);
-#ifdef WL_CFG80211
-int wl_android_set_roam_offload_bssid_list(struct net_device *dev, const char *cmd);
-int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
-#endif /* WL_CFG80211 */
-#endif /* _wl_android_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_android_cmd.h b/bcmdhd.1.363.59.144.x.cn/wl_android_cmd.h
deleted file mode 100644
index 47faf26..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_android_cmd.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * Linux cfg80211 driver - Android commands functions
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_android.h 608194 2015-12-24 04:34:35Z $
- */
-
-#ifndef _wl_android_cmd_
-#define _wl_android_cmd_
-
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <wldev_common.h>
-#include <wl_android.h>
-
-/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
- * automatically
- */
-#if defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
-#define WL_GENL
-#endif
-
-int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
-#ifdef WL_EXT_IAPSTA
-int wl_android_ext_attach_netdev(struct net_device *net, uint8 bssidx);
-int wl_android_ext_dettach_netdev(void);
-void wl_android_ext_iapsta_disconnect_sta(struct net_device *dev, u32 channel);
-#endif
-int wl_android_ext_priv_cmd(struct net_device *net, char *command, int total_len,
-	int *bytes_written);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
-#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
-#endif
-
-typedef enum IF_STATE {
-	IF_STATE_INIT = 1,
-	IF_STATE_DISALBE,
-	IF_STATE_ENABLE
-} if_state_t;
-
-typedef enum APSTAMODE {
-	ISTAONLY_MODE = 1,
-	IAPONLY_MODE,
-	IAPSTA_MODE,
-	IDUALAP_MODE,
-	IGOSTA_MODE,
-	IGCSTA_MODE
-} apstamode_t;
-
-typedef enum IFMODE {
-	ISTA_MODE = 1,
-	IAP_MODE
-} ifmode_t;
-
-typedef enum BGNMODE {
-	IEEE80211B = 1,
-	IEEE80211G,
-	IEEE80211BG,
-	IEEE80211BGN,
-	IEEE80211BGNAC
-} bgnmode_t;
-
-typedef enum AUTHMODE {
-	AUTH_OPEN,
-	AUTH_SHARED,
-	AUTH_WPAPSK,
-	AUTH_WPA2PSK,
-	AUTH_WPAWPA2PSK
-} authmode_t;
-
-typedef enum ENCMODE {
-	ENC_NONE,
-	ENC_WEP,
-	ENC_TKIP,
-	ENC_AES,
-	ENC_TKIPAES
-} encmode_t;
-
-/* i/f query */
-typedef struct wl_if_info {
-	struct net_device *dev;
-	if_state_t ifstate;
-	ifmode_t ifmode;
-	uint bssidx;
-	char ifname[IFNAMSIZ+1];
-	char ssid[DOT11_MAX_SSID_LEN];
-	struct ether_addr bssid;
-	bgnmode_t bgnmode;
-	int hidden;
-	int maxassoc;
-	uint16 channel;
-	authmode_t amode;
-	encmode_t emode;
-	char key[100];
-} wl_apsta_if_t;
-
-typedef struct wl_apsta_params {
-	struct wl_if_info pif; // primary device
-	struct wl_if_info vif; // virtual device
-	int ioctl_ver;
-	bool init;
-	apstamode_t apstamode;
-} wl_apsta_params_t;
-
-s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);
-
-/* hostap mac mode */
-#define MACLIST_MODE_DISABLED   0
-#define MACLIST_MODE_DENY       1
-#define MACLIST_MODE_ALLOW      2
-
-/* max number of assoc list */
-#define MAX_NUM_OF_ASSOCLIST    64
-
-/* Bandwidth */
-#define WL_CH_BANDWIDTH_20MHZ 20
-#define WL_CH_BANDWIDTH_40MHZ 40
-#define WL_CH_BANDWIDTH_80MHZ 80
-/* max number of mac filter list
- * restrict max number to 10 as maximum cmd string size is 255
- */
-#define MAX_NUM_MAC_FILT        10
-
-/* terence:
- * BSSCACHE: Cache bss list
- * RSSAVG: Average RSSI of BSS list
- * RSSIOFFSET: RSSI offset
- * SORT_BSS_BY_RSSI: Sort BSS by RSSI
- */
-//#define BSSCACHE
-//#define RSSIAVG
-//#define RSSIOFFSET
-//#define RSSIOFFSET_NEW
-//#define SORT_BSS_BY_RSSI
-
-#define RSSI_MAXVAL -2
-#define RSSI_MINVAL -200
-
-#if defined(ESCAN_RESULT_PATCH)
-#define REPEATED_SCAN_RESULT_CNT	2
-#else
-#define REPEATED_SCAN_RESULT_CNT	1
-#endif
-
-#if defined(RSSIAVG)
-#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
-#define RSSICACHE_TIMEOUT 15
-
-typedef struct wl_rssi_cache {
-	struct wl_rssi_cache *next;
-	int dirty;
-	struct timeval tv;
-	struct ether_addr BSSID;
-	int16 RSSI[RSSIAVG_LEN];
-} wl_rssi_cache_t;
-
-typedef struct wl_rssi_cache_ctrl {
-	wl_rssi_cache_t *m_cache_head;
-} wl_rssi_cache_ctrl_t;
-
-void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
-void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
-void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
-void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
-void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
-int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
-int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
-#endif
-
-#if defined(RSSIOFFSET)
-#define RSSI_OFFSET	5
-#if defined(RSSIOFFSET_NEW)
-#define RSSI_OFFSET_MAXVAL -80
-#define RSSI_OFFSET_MINVAL -94
-#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
-#endif
-#define BCM4330_CHIP_ID		0x4330
-#define BCM4330B2_CHIP_REV      4
-int wl_update_rssi_offset(struct net_device *net, int rssi);
-#endif
-
-#if defined(BSSCACHE)
-#define BSSCACHE_TIMEOUT	15
-
-typedef struct wl_bss_cache {
-	struct wl_bss_cache *next;
-	int dirty;
-	struct timeval tv;
-	wl_scan_results_t results;
-} wl_bss_cache_t;
-
-typedef struct wl_bss_cache_ctrl {
-	wl_bss_cache_t *m_cache_head;
-} wl_bss_cache_ctrl_t;
-
-void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
-void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
-void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
-void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
-void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
-#if defined(RSSIAVG)
-	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
-#endif
-	wl_scan_results_t *ss_list);
-void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
-#endif
-#endif /* _wl_android_cmd_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.c b/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.c
deleted file mode 100644
index 9f35fe2..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.c
+++ /dev/null
@@ -1,19421 +0,0 @@
-/*
- * Linux cfg80211 driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfg80211.c 610196 2016-01-06 11:20:45Z $
- */
-/* */
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#include <linux/kernel.h>
-
-#include <bcmutils.h>
-#include <bcmwifi_channels.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-#include <proto/802.11.h>
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-#include <proto/ethernet.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/wait.h>
-#include <linux/time.h>
-#include <net/cfg80211.h>
-#include <net/rtnetlink.h>
-
-#include <wlioctl.h>
-#include <wldev_common.h>
-#include <wl_cfg80211.h>
-#include <wl_cfgp2p.h>
-#include <wl_android.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_linux.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#include <dhd_cfg80211.h>
-#include <dhd_bus.h>
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif /* PNO_SUPPORT */
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-#include <wl_cfgvendor.h>
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-#ifdef WL_NAN
-#include <wl_cfgnan.h>
-#endif /* WL_NAN */
-#include <dhd_config.h>
-
-#ifdef PROP_TXSTATUS
-#include <dhd_wlfc.h>
-#endif
-
-#ifdef BCMPCIE
-#include <dhd_flowring.h>
-#endif
-
-#ifdef WL11U
-#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
-#error You should enable 'WL_ENABLE_P2P_IF' or 'WL_CFG80211_P2P_DEV_IF' \
-	according to Kernel version and is supported only in Android-JB
-#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
-#endif /* WL11U */
-
-
-#define IW_WSEC_ENABLED(wsec)   ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
-
-static struct device *cfg80211_parent_dev = NULL;
-#ifdef CUSTOMER_HW4_DEBUG
-u32 wl_dbg_level = WL_DBG_ERR | WL_DBG_P2P_ACTION;
-#else
-u32 wl_dbg_level = WL_DBG_ERR;
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#define MAX_WAIT_TIME 1500
-#ifdef WLAIBSS_MCHAN
-#define IBSS_IF_NAME "ibss%d"
-#endif /* WLAIBSS_MCHAN */
-
-#ifdef VSDB
-/* sleep time to keep STA's connecting or connection for continuous af tx or finding a peer */
-#define DEFAULT_SLEEP_TIME_VSDB		120
-#define OFF_CHAN_TIME_THRESHOLD_MS	200
-#define AF_RETRY_DELAY_TIME			40
-
-/* if sta is connected or connecting, sleep for a while before retry af tx or finding a peer */
-#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)	\
-	do {	\
-		if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||	\
-			wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {	\
-			OSL_SLEEP(DEFAULT_SLEEP_TIME_VSDB);			\
-		}	\
-	} while (0)
-#else /* VSDB */
-/* if not VSDB, do nothing */
-#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)
-#endif /* VSDB */
-
-#ifdef WL_CFG80211_SYNC_GON
-#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) \
-	(wl_get_drv_status_all(cfg, SENDING_ACT_FRM) || \
-		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
-#else
-#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
-#endif /* WL_CFG80211_SYNC_GON */
-
-#define DNGL_FUNC(func, parameters) func parameters
-#define COEX_DHCP
-
-#define WLAN_EID_SSID	0
-#define CH_MIN_5G_CHANNEL 34
-#define CH_MIN_2G_CHANNEL 1
-#define ACTIVE_SCAN 1
-#define PASSIVE_SCAN 0
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-(entry) = list_first_entry((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-entry = container_of((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#else
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-(entry) = list_first_entry((ptr), type, member); \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-entry = container_of((ptr), type, member); \
-
-#endif /* STRICT_GCC_WARNINGS */
-
-enum rmc_event_type {
-	RMC_EVENT_NONE,
-	RMC_EVENT_LEADER_CHECK_FAIL
-};
-
-/* This is to override regulatory domains defined in cfg80211 module (reg.c)
- * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN
- * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165).
- * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels.
- * All the chnages in world regulatory domain are to be done here.
- *
- * this definition reuires disabling missing-field-initializer warning
- * as the ieee80211_regdomain definition differs in plain linux and in Android
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"")
-#endif
-static const struct ieee80211_regdomain brcm_regdom = {
-	.n_reg_rules = 4,
-	.alpha2 =  "99",
-	.reg_rules = {
-		/* IEEE 802.11b/g, channels 1..11 */
-		REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
-		/* If any */
-		/* IEEE 802.11 channel 14 - Only JP enables
-		 * this and for 802.11b only
-		 */
-		REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
-		/* IEEE 802.11a, channel 36..64 */
-		REG_RULE(5150-10, 5350+10, 80, 6, 20, 0),
-		/* IEEE 802.11a, channel 100..165 */
-		REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
-};
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
-	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
-static const struct ieee80211_iface_limit common_if_limits[] = {
-	{
-	/*
-	 * Driver can support up to 2 AP's
-	 */
-	.max = 2,
-	.types = BIT(NL80211_IFTYPE_AP),
-	},
-	{
-	/*
-	 * During P2P-GO removal, P2P-GO is first changed to STA and later only
-	 * removed. So setting maximum possible number of STA interfaces according
-	 * to kernel version.
-	 *
-	 * less than linux-3.8 - max:3 (wlan0 + p2p0 + group removal of p2p-p2p0-x)
-	 * linux-3.8 and above - max:2 (wlan0 + group removal of p2p-wlan0-x)
-	 */
-#ifdef WL_ENABLE_P2P_IF
-	.max = 3,
-#else
-	.max = 2,
-#endif /* WL_ENABLE_P2P_IF */
-	.types = BIT(NL80211_IFTYPE_STATION),
-	},
-	{
-	.max = 2,
-	.types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT),
-	},
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	{
-	.max = 1,
-	.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
-	},
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	{
-	.max = 1,
-	.types = BIT(NL80211_IFTYPE_ADHOC),
-	},
-};
-#ifdef BCM4330_CHIP
-#define NUM_DIFF_CHANNELS 1
-#else
-#define NUM_DIFF_CHANNELS 2
-#endif
-static struct ieee80211_iface_combination
-common_iface_combinations[] = {
-	{
-	.num_different_channels = NUM_DIFF_CHANNELS,
-	/*
-	 * max_interfaces = 4
-	 * The max no of interfaces will be used in dual p2p case.
-	 * {STA, P2P Device, P2P Group 1, P2P Group 2}. Though we
-	 * will not be using the STA functionality in this case, it
-	 * will remain registered as it is the primary interface.
-	 */
-	.max_interfaces = 4,
-	.limits = common_if_limits,
-	.n_limits = ARRAY_SIZE(common_if_limits),
-	},
-};
-#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
-
-/* Data Element Definitions */
-#define WPS_ID_CONFIG_METHODS     0x1008
-#define WPS_ID_REQ_TYPE           0x103A
-#define WPS_ID_DEVICE_NAME        0x1011
-#define WPS_ID_VERSION            0x104A
-#define WPS_ID_DEVICE_PWD_ID      0x1012
-#define WPS_ID_REQ_DEV_TYPE       0x106A
-#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
-#define WPS_ID_PRIM_DEV_TYPE      0x1054
-
-/* Device Password ID */
-#define DEV_PW_DEFAULT 0x0000
-#define DEV_PW_USER_SPECIFIED 0x0001,
-#define DEV_PW_MACHINE_SPECIFIED 0x0002
-#define DEV_PW_REKEY 0x0003
-#define DEV_PW_PUSHBUTTON 0x0004
-#define DEV_PW_REGISTRAR_SPECIFIED 0x0005
-
-/* Config Methods */
-#define WPS_CONFIG_USBA 0x0001
-#define WPS_CONFIG_ETHERNET 0x0002
-#define WPS_CONFIG_LABEL 0x0004
-#define WPS_CONFIG_DISPLAY 0x0008
-#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010
-#define WPS_CONFIG_INT_NFC_TOKEN 0x0020
-#define WPS_CONFIG_NFC_INTERFACE 0x0040
-#define WPS_CONFIG_PUSHBUTTON 0x0080
-#define WPS_CONFIG_KEYPAD 0x0100
-#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280
-#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480
-#define WPS_CONFIG_VIRT_DISPLAY 0x2008
-#define WPS_CONFIG_PHY_DISPLAY 0x4008
-
-#define PM_BLOCK 1
-#define PM_ENABLE 0
-
-
-#define WL_AKM_SUITE_SHA256_1X  0x000FAC05
-#define WL_AKM_SUITE_SHA256_PSK 0x000FAC06
-
-#ifndef IBSS_COALESCE_ALLOWED
-#define IBSS_COALESCE_ALLOWED 0
-#endif
-
-#ifndef IBSS_INITIAL_SCAN_ALLOWED
-#define IBSS_INITIAL_SCAN_ALLOWED 0
-#endif
-
-#define CUSTOM_RETRY_MASK 0xff000000 /* Mask for retry counter of custom dwell time */
-#define LONG_LISTEN_TIME 2000
-
-#define MAX_SCAN_ABORT_WAIT_CNT 20
-#define WAIT_SCAN_ABORT_OSL_SLEEP_TIME 10
-
-#define IDSUP_4WAY_HANDSHAKE_TIMEOUT	10000
-enum idsup_event_type {
-	IDSUP_EVENT_SUCCESS = 0,
-	IDSUP_EVENT_4WAY_HANDSHAKE_TIMEOUT
-};
-/*
- * cfg80211_ops api/callback list
- */
-static s32 wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
-	const struct ether_addr *sa, const struct ether_addr *bssid,
-	u8 **pheader, u32 *body_len, u8 *pbody);
-static s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request,
-	struct cfg80211_ssid *this_ssid);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32
-wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request);
-#else
-static s32
-wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed);
-#ifdef WLAIBSS_MCHAN
-static bcm_struct_cfgdev* bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name);
-static s32 bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
-#endif /* WLAIBSS_MCHAN */
-static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_ibss_params *params);
-static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy,
-	struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
-	struct net_device *dev, const u8 *mac,
-	struct station_info *sinfo);
-#else
-static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
-	struct net_device *dev, u8 *mac,
-	struct station_info *sinfo);
-#endif
-static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
-	struct net_device *dev, bool enabled,
-	s32 timeout);
-static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32
-wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-	enum nl80211_tx_power_setting type, s32 mbm);
-#else
-static s32
-wl_cfg80211_set_tx_power(struct wiphy *wiphy,
-	enum nl80211_tx_power_setting type, s32 dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
-	struct wireless_dev *wdev, s32 *dbm);
-#else
-static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy,
-	struct net_device *dev,
-	u8 key_idx, bool unicast, bool multicast);
-static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	struct key_params *params);
-static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr);
-static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	void *cookie, void (*callback) (void *cookie,
-	struct key_params *params));
-static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
-	struct net_device *dev,	u8 key_idx);
-static s32 wl_cfg80211_resume(struct wiphy *wiphy);
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32 wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-static s32 wl_cfg80211_del_station(
-		struct wiphy *wiphy, struct net_device *ndev,
-		struct station_del_parameters *params);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
-	struct net_device *ndev, const u8* mac_addr);
-#else
-static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
-	struct net_device *ndev, u8* mac_addr);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
-	struct net_device *dev, const u8 *mac, struct station_parameters *params);
-#else
-static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
-	struct net_device *dev, u8 *mac, struct station_parameters *params);
-#endif
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
-#else
-static s32 wl_cfg80211_suspend(struct wiphy *wiphy);
-#endif /* KERNEL_VERSION(2, 6, 39) || WL_COMPAT_WIRELES */
-static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa);
-static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa);
-static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy,
-	struct net_device *dev);
-static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg);
-static void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg);
-static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, bool aborted, bool fw_abort);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len);
-#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
-		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, bool initiator, const u8 *data, size_t len);
-#else
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *data,
-	size_t len);
-#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, enum nl80211_tdls_operation oper);
-#else
-static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, enum nl80211_tdls_operation oper);
-#endif
-#endif
-#ifdef WL_SCHED_SCAN
-static int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	, u64 reqid
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-);
-#endif
-static s32 wl_cfg80211_set_ap_role(struct bcm_cfg80211 *cfg, struct net_device *dev);
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-bcm_struct_cfgdev*
-wl_cfg80211_create_iface(struct wiphy *wiphy, enum nl80211_iftype
-		 iface_type, u8 *mac_addr, const char *name);
-s32
-wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
-#endif /* defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF) */
-
-s32 wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr);
-s32 wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-static s32 wl_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) */
-chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
-chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
-#ifdef WL11ULB
-static s32 wl_cfg80211_get_ulb_bw(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev);
-static chanspec_t wl_cfg80211_ulb_get_min_bw_chspec(struct bcm_cfg80211 *cfg,
-	struct wireless_dev *wdev, s32 bssidx);
-static s32 wl_cfg80211_ulbbw_to_ulbchspec(u32 ulb_bw);
-#else
-static inline chanspec_t wl_cfg80211_ulb_get_min_bw_chspec(
-		struct bcm_cfg80211 *cfg, struct wireless_dev *wdev, s32 bssidx)
-{
-	return WL_CHANSPEC_BW_20;
-}
-#endif /* WL11ULB */
-static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev);
-
-/*
- * event & event Q handlers for cfg80211 interfaces
- */
-static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg);
-static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg);
-static s32 wl_event_handler(void *data);
-static void wl_init_eq(struct bcm_cfg80211 *cfg);
-static void wl_flush_eq(struct bcm_cfg80211 *cfg);
-static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg);
-static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags);
-static void wl_init_eq_lock(struct bcm_cfg80211 *cfg);
-static void wl_init_event_handler(struct bcm_cfg80211 *cfg);
-static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg);
-static s32 wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 type,
-	const wl_event_msg_t *msg, void *data);
-static void wl_put_event(struct wl_event_q *e);
-static void wl_wakeup_event(struct bcm_cfg80211 *cfg);
-static s32 wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_notify_connect_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static s32 wl_notify_roaming_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static s32 wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data, bool completed);
-static s32 wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#ifdef BT_WIFI_HANDOVER
-static s32 wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-#endif /* BT_WIFI_HANDOVER */
-#ifdef WL_SCHED_SCAN
-static s32
-wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-#endif /* WL_SCHED_SCAN */
-#ifdef PNO_SUPPORT
-static s32 wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* PNO_SUPPORT */
-#ifdef GSCAN_SUPPORT
-static s32 wl_notify_gscan_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* GSCAN_SUPPORT */
-static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
-	enum wl_status state, bool set);
-#ifdef DHD_LOSSLESS_ROAMING
-static s32 wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg);
-#endif /* DHD_LOSSLESS_ROAMING */
-#ifdef CUSTOM_EVENT_PM_WAKE
-static s32 wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* CUSTOM_EVENT_PM_WAKE */
-
-#ifdef WLTDLS
-static s32 wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg,
-	enum wl_tdls_config state, bool tdls_mode);
-static s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* WLTDLS */
-/*
- * register/deregister parent device
- */
-static void wl_cfg80211_clear_parent_dev(void);
-/*
- * ioctl utilites
- */
-
-/*
- * cfg80211 set_wiphy_params utilities
- */
-static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold);
-static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold);
-static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l);
-
-/*
- * cfg profile utilities
- */
-static s32 wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, const void *data, s32 item);
-static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item);
-static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-
-/*
- * cfg80211 connect utilites
- */
-static s32 wl_set_wpa_version(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_auth_type(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_set_cipher(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_key_mgmt(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_set_sharedkey(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-static s32 wl_ch_to_chanspec(struct net_device *dev, int ch,
-	struct wl_join_params *join_params, size_t *join_params_size);
-void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg);
-
-/*
- * information element utilities
- */
-static void wl_rst_ie(struct bcm_cfg80211 *cfg);
-static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v);
-static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, const u8 *ie_stream, u32 *ie_size,
-	bool roam);
-static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size);
-static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size);
-static u32 wl_get_ielen(struct bcm_cfg80211 *cfg);
-#ifdef MFP
-static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa);
-#endif
-
-#ifdef WL11U
-bcm_tlv_t *
-wl_cfg80211_find_interworking_ie(u8 *parse, u32 len);
-static s32
-wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
-            uint8 ie_id, uint8 *data, uint8 data_len);
-#endif /* WL11U */
-
-static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev, dhd_pub_t *data);
-static void wl_free_wdev(struct bcm_cfg80211 *cfg);
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-static int
-#else
-static void
-#endif /* kernel version < 3.10.11 */
-wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-static s32 wl_inform_bss(struct bcm_cfg80211 *cfg);
-static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam);
-static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam);
-static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy);
-s32 wl_cfg80211_channel_to_freq(u32 channel);
-
-
-static void wl_cfg80211_work_handler(struct work_struct *work);
-static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, const u8 *mac_addr,
-	struct key_params *params);
-/*
- * key indianess swap utilities
- */
-static void swap_key_from_BE(struct wl_wsec_key *key);
-static void swap_key_to_BE(struct wl_wsec_key *key);
-
-/*
- * bcm_cfg80211 memory init/deinit utilities
- */
-static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg);
-static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg);
-
-static void wl_delay(u32 ms);
-
-/*
- * ibss mode utilities
- */
-static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg);
-
-/*
- * link up/down , default configuration utilities
- */
-static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg);
-static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg);
-static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
-static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e,
-	struct net_device *ndev);
-static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
-static void wl_link_up(struct bcm_cfg80211 *cfg);
-static void wl_link_down(struct bcm_cfg80211 *cfg);
-static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype);
-static void wl_init_conf(struct wl_conf *conf);
-static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
-	struct net_device* ndev);
-
-int wl_cfg80211_get_ioctl_version(void);
-
-/*
- * find most significant bit set
- */
-static __used u32 wl_find_msb(u16 bit16);
-
-/*
- * rfkill support
- */
-static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup);
-static int wl_rfkill_set(void *data, bool blocked);
-#ifdef DEBUGFS_CFG80211
-static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg);
-static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg);
-#endif
-
-static wl_scan_params_t *wl_cfg80211_scan_alloc_params(struct bcm_cfg80211 *cfg,
-	int channel, int nprobes, int *out_params_size);
-static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role);
-
-#ifdef WL_CFG80211_ACL
-/* ACL */
-static int wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
-	const struct cfg80211_acl_data *acl);
-#endif /* WL_CFG80211_ACL */
-
-/*
- * Some external functions, TODO: move them to dhd_linux.h
- */
-int dhd_add_monitor(char *name, struct net_device **new_ndev);
-int dhd_del_monitor(struct net_device *ndev);
-int dhd_monitor_init(void *dhd_pub);
-int dhd_monitor_uninit(void);
-int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
-
-
-#ifdef DHD_IFDEBUG
-void wl_dump_ifinfo(struct bcm_cfg80211 *cfg);
-#endif
-
-#ifdef P2P_LISTEN_OFFLOADING
-s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-static int wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const struct ether_addr *bssid);
-
-static int bw2cap[] = { 0, 0, WLC_BW_CAP_20MHZ, WLC_BW_CAP_40MHZ, WLC_BW_CAP_80MHZ,
-	WLC_BW_CAP_160MHZ, WLC_BW_CAP_160MHZ };
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0))
-#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
-	cfg80211_disconnected(dev, reason, ie, len, gfp);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0))
-#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
-	cfg80211_disconnected(dev, reason, ie, len, loc_gen, gfp);
-#endif
-
-#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE || 			\
-				 (akm) == RSN_AKM_UNSPECIFIED || 	\
-				 (akm) == RSN_AKM_PSK)
-
-
-extern int dhd_wait_pend8021x(struct net_device *dev);
-#ifdef PROP_TXSTATUS_VSDB
-extern int disable_proptx;
-#endif /* PROP_TXSTATUS_VSDB */
-
-
-extern int passive_channel_skip;
-
-static s32
-wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-static s32
-wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0)) && (LINUX_VERSION_CODE <= (3, 7, \
-	0)))
-struct chan_info {
-	int freq;
-	int chan_type;
-};
-#endif
-
-
-#if (WL_DBG_LEVEL > 0)
-#define WL_DBG_ESTR_MAX	50
-static s8 wl_dbg_estr[][WL_DBG_ESTR_MAX] = {
-	"SET_SSID", "JOIN", "START", "AUTH", "AUTH_IND",
-	"DEAUTH", "DEAUTH_IND", "ASSOC", "ASSOC_IND", "REASSOC",
-	"REASSOC_IND", "DISASSOC", "DISASSOC_IND", "QUIET_START", "QUIET_END",
-	"BEACON_RX", "LINK", "MIC_ERROR", "NDIS_LINK", "ROAM",
-	"TXFAIL", "PMKID_CACHE", "RETROGRADE_TSF", "PRUNE", "AUTOAUTH",
-	"EAPOL_MSG", "SCAN_COMPLETE", "ADDTS_IND", "DELTS_IND", "BCNSENT_IND",
-	"BCNRX_MSG", "BCNLOST_MSG", "ROAM_PREP", "PFN_NET_FOUND",
-	"PFN_NET_LOST",
-	"RESET_COMPLETE", "JOIN_START", "ROAM_START", "ASSOC_START",
-	"IBSS_ASSOC",
-	"RADIO", "PSM_WATCHDOG",
-	"WLC_E_XXX_ASSOC_START", "WLC_E_XXX_ASSOC_ABORT",
-	"PROBREQ_MSG",
-	"SCAN_CONFIRM_IND", "PSK_SUP", "COUNTRY_CODE_CHANGED",
-	"EXCEEDED_MEDIUM_TIME", "ICV_ERROR",
-	"UNICAST_DECODE_ERROR", "MULTICAST_DECODE_ERROR", "TRACE",
-	"WLC_E_BTA_HCI_EVENT", "IF", "WLC_E_P2P_DISC_LISTEN_COMPLETE",
-	"RSSI", "PFN_SCAN_COMPLETE", "WLC_E_EXTLOG_MSG",
-	"ACTION_FRAME", "ACTION_FRAME_COMPLETE", "WLC_E_PRE_ASSOC_IND",
-	"WLC_E_PRE_REASSOC_IND", "WLC_E_CHANNEL_ADOPTED", "WLC_E_AP_STARTED",
-	"WLC_E_DFS_AP_STOP", "WLC_E_DFS_AP_RESUME", "WLC_E_WAI_STA_EVENT",
-	"WLC_E_WAI_MSG", "WLC_E_ESCAN_RESULT", "WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE",
-	"WLC_E_PROBRESP_MSG", "WLC_E_P2P_PROBREQ_MSG", "WLC_E_DCS_REQUEST", "WLC_E_FIFO_CREDIT_MAP",
-	"WLC_E_ACTION_FRAME_RX", "WLC_E_WAKE_EVENT", "WLC_E_RM_COMPLETE"
-};
-#endif				/* WL_DBG_LEVEL */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
-#define ieee80211_band nl80211_band
-#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
-#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
-#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
-#endif
-
-#define CHAN2G(_channel, _freq, _flags) {			\
-	.band			= IEEE80211_BAND_2GHZ,		\
-	.center_freq		= (_freq),			\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
-#define CHAN5G(_channel, _flags) {				\
-	.band			= IEEE80211_BAND_5GHZ,		\
-	.center_freq		= 5000 + (5 * (_channel)),	\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
-#define RATE_TO_BASE100KBPS(rate)   (((rate) * 10) / 2)
-#define RATETAB_ENT(_rateid, _flags) \
-	{								\
-		.bitrate	= RATE_TO_BASE100KBPS(_rateid),     \
-		.hw_value	= (_rateid),			    \
-		.flags	  = (_flags),			     \
-	}
-
-static struct ieee80211_rate __wl_rates[] = {
-	RATETAB_ENT(DOT11_RATE_1M, 0),
-	RATETAB_ENT(DOT11_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_6M, 0),
-	RATETAB_ENT(DOT11_RATE_9M, 0),
-	RATETAB_ENT(DOT11_RATE_12M, 0),
-	RATETAB_ENT(DOT11_RATE_18M, 0),
-	RATETAB_ENT(DOT11_RATE_24M, 0),
-	RATETAB_ENT(DOT11_RATE_36M, 0),
-	RATETAB_ENT(DOT11_RATE_48M, 0),
-	RATETAB_ENT(DOT11_RATE_54M, 0)
-};
-
-#define wl_a_rates		(__wl_rates + 4)
-#define wl_a_rates_size	8
-#define wl_g_rates		(__wl_rates + 0)
-#define wl_g_rates_size	12
-
-static struct ieee80211_channel __wl_2ghz_channels[] = {
-	CHAN2G(1, 2412, 0),
-	CHAN2G(2, 2417, 0),
-	CHAN2G(3, 2422, 0),
-	CHAN2G(4, 2427, 0),
-	CHAN2G(5, 2432, 0),
-	CHAN2G(6, 2437, 0),
-	CHAN2G(7, 2442, 0),
-	CHAN2G(8, 2447, 0),
-	CHAN2G(9, 2452, 0),
-	CHAN2G(10, 2457, 0),
-	CHAN2G(11, 2462, 0),
-	CHAN2G(12, 2467, 0),
-	CHAN2G(13, 2472, 0),
-	CHAN2G(14, 2484, 0)
-};
-
-static struct ieee80211_channel __wl_5ghz_a_channels[] = {
-	CHAN5G(34, 0), CHAN5G(36, 0),
-	CHAN5G(38, 0), CHAN5G(40, 0),
-	CHAN5G(42, 0), CHAN5G(44, 0),
-	CHAN5G(46, 0), CHAN5G(48, 0),
-	CHAN5G(52, 0), CHAN5G(56, 0),
-	CHAN5G(60, 0), CHAN5G(64, 0),
-	CHAN5G(100, 0), CHAN5G(104, 0),
-	CHAN5G(108, 0), CHAN5G(112, 0),
-	CHAN5G(116, 0), CHAN5G(120, 0),
-	CHAN5G(124, 0), CHAN5G(128, 0),
-	CHAN5G(132, 0), CHAN5G(136, 0),
-	CHAN5G(140, 0), CHAN5G(144, 0),
-	CHAN5G(149, 0), CHAN5G(153, 0),
-	CHAN5G(157, 0), CHAN5G(161, 0),
-	CHAN5G(165, 0)
-};
-
-static struct ieee80211_supported_band __wl_band_2ghz = {
-	.band = IEEE80211_BAND_2GHZ,
-	.channels = __wl_2ghz_channels,
-	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
-	.bitrates = wl_g_rates,
-	.n_bitrates = wl_g_rates_size
-};
-
-static struct ieee80211_supported_band __wl_band_5ghz_a = {
-	.band = IEEE80211_BAND_5GHZ,
-	.channels = __wl_5ghz_a_channels,
-	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
-	.bitrates = wl_a_rates,
-	.n_bitrates = wl_a_rates_size
-};
-
-static const u32 __wl_cipher_suites[] = {
-	WLAN_CIPHER_SUITE_WEP40,
-	WLAN_CIPHER_SUITE_WEP104,
-	WLAN_CIPHER_SUITE_TKIP,
-	WLAN_CIPHER_SUITE_CCMP,
-	WLAN_CIPHER_SUITE_AES_CMAC,
-};
-
-#ifdef WL_SUPPORT_ACS
-/*
- * The firmware code required for this feature to work is currently under
- * BCMINTERNAL flag. In future if this is to enabled we need to bring the
- * required firmware code out of the BCMINTERNAL flag.
- */
-struct wl_dump_survey {
-	u32 obss;
-	u32 ibss;
-	u32 no_ctg;
-	u32 no_pckt;
-	u32 tx;
-	u32 idle;
-};
-#endif /* WL_SUPPORT_ACS */
-
-
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-static int maxrxpktglom = 0;
-#endif
-
-/* IOCtl version read from targeted driver */
-static int ioctl_version;
-#ifdef DEBUGFS_CFG80211
-#define S_SUBLOGLEVEL 20
-static const struct {
-	u32 log_level;
-	char *sublogname;
-} sublogname_map[] = {
-	{WL_DBG_ERR, "ERR"},
-	{WL_DBG_INFO, "INFO"},
-	{WL_DBG_DBG, "DBG"},
-	{WL_DBG_SCAN, "SCAN"},
-	{WL_DBG_TRACE, "TRACE"},
-	{WL_DBG_P2P_ACTION, "P2PACTION"}
-};
-#endif
-
-#ifdef CUSTOMER_HW4_DEBUG
-uint prev_dhd_console_ms = 0;
-u32 prev_wl_dbg_level = 0;
-bool wl_scan_timeout_dbg_enabled = 0;
-static void wl_scan_timeout_dbg_set(void);
-static void wl_scan_timeout_dbg_clear(void);
-
-static void wl_scan_timeout_dbg_set(void)
-{
-	WL_ERR(("Enter \n"));
-	prev_dhd_console_ms = dhd_console_ms;
-	prev_wl_dbg_level = wl_dbg_level;
-
-	dhd_console_ms = 1;
-	wl_dbg_level |= (WL_DBG_ERR | WL_DBG_P2P_ACTION | WL_DBG_SCAN);
-
-	wl_scan_timeout_dbg_enabled = 1;
-}
-static void wl_scan_timeout_dbg_clear(void)
-{
-	WL_ERR(("Enter \n"));
-	dhd_console_ms = prev_dhd_console_ms;
-	wl_dbg_level = prev_wl_dbg_level;
-
-	wl_scan_timeout_dbg_enabled = 0;
-}
-#endif /* CUSTOMER_HW4_DEBUG */
-
-/* watchdog timer for disconnecting when fw is not associated for FW_ASSOC_WATCHDOG_TIME ms */
-uint32 fw_assoc_watchdog_ms = 0;
-bool fw_assoc_watchdog_started = 0;
-#define FW_ASSOC_WATCHDOG_TIME 10 * 1000 /* msec */
-
-#ifdef DHD_IFDEBUG
-
-void wl_dump_ifinfo(struct bcm_cfg80211 *cfg)
-{
-	WL_ERR(("cfg=%p\n", cfg));
-	if (cfg) {
-		WL_ERR(("cfg->wdev=%p\n", bcmcfg_to_prmry_wdev(cfg)));
-		if (bcmcfg_to_prmry_wdev(cfg)) {
-			WL_ERR(("cfg->wdev->wiphy=%p\n", bcmcfg_to_wiphy(cfg)));
-			WL_ERR(("cfg->wdev->netdev=%p\n", bcmcfg_to_prmry_ndev(cfg)));
-		}
-	}
-}
-#endif
-
-static void wl_add_remove_pm_enable_work(struct bcm_cfg80211 *cfg,
-	enum wl_pm_workq_act_type type)
-{
-	u16 wq_duration = 0;
-
-	if (cfg == NULL)
-		return;
-
-	mutex_lock(&cfg->pm_sync);
-	/*
-	 * Make cancel and schedule work part mutually exclusive
-	 * so that while cancelling, we are sure that there is no
-	 * work getting scheduled.
-	 */
-	if (delayed_work_pending(&cfg->pm_enable_work)) {
-		cancel_delayed_work_sync(&cfg->pm_enable_work);
-		DHD_OS_WAKE_UNLOCK(cfg->pub);
-	}
-
-	if (type == WL_PM_WORKQ_SHORT) {
-		wq_duration = WL_PM_ENABLE_TIMEOUT;
-	} else if (type == WL_PM_WORKQ_LONG) {
-		wq_duration = (WL_PM_ENABLE_TIMEOUT*2);
-	}
-	if (wq_duration) {
-		DHD_OS_WAKE_LOCK(cfg->pub);
-		schedule_delayed_work(&cfg->pm_enable_work,
-				msecs_to_jiffies((const unsigned int)wq_duration));
-	}
-	mutex_unlock(&cfg->pm_sync);
-}
-
-/* Return a new chanspec given a legacy chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_from_legacy(chanspec_t legacy_chspec)
-{
-	chanspec_t chspec;
-
-	/* get the channel number */
-	chspec = LCHSPEC_CHANNEL(legacy_chspec);
-
-	/* convert the band */
-	if (LCHSPEC_IS2G(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BAND_2G;
-	} else {
-		chspec |= WL_CHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (LCHSPEC_IS20(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BW_20;
-	} else {
-		chspec |= WL_CHANSPEC_BW_40;
-		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
-			chspec |= WL_CHANSPEC_CTL_SB_L;
-		} else {
-			chspec |= WL_CHANSPEC_CTL_SB_U;
-		}
-	}
-
-	if (wf_chspec_malformed(chspec)) {
-		WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	return chspec;
-}
-
-/* Return a legacy chanspec given a new chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_to_legacy(chanspec_t chspec)
-{
-	chanspec_t lchspec;
-
-	if (wf_chspec_malformed(chspec)) {
-		WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	/* get the channel number */
-	lchspec = CHSPEC_CHANNEL(chspec);
-
-	/* convert the band */
-	if (CHSPEC_IS2G(chspec)) {
-		lchspec |= WL_LCHANSPEC_BAND_2G;
-	} else {
-		lchspec |= WL_LCHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (CHSPEC_IS20(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_20;
-		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
-	} else if (CHSPEC_IS40(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_40;
-		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
-			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
-		} else {
-			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
-		}
-	} else {
-		/* cannot express the bandwidth */
-		char chanbuf[CHANSPEC_STR_LEN];
-		WL_ERR((
-		        "wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
-		        "to pre-11ac format\n",
-		        wf_chspec_ntoa(chspec, chanbuf), chspec));
-		return INVCHANSPEC;
-	}
-
-	return lchspec;
-}
-
-/* given a chanspec value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_chspec_host_to_driver(chanspec_t chanspec)
-{
-	if (ioctl_version == 1) {
-		chanspec = wl_chspec_to_legacy(chanspec);
-		if (chanspec == INVCHANSPEC) {
-			return chanspec;
-		}
-	}
-	chanspec = htodchanspec(chanspec);
-
-	return chanspec;
-}
-
-/* given a channel value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_ch_host_to_driver(struct bcm_cfg80211 *cfg, s32 bssidx, u16 channel)
-{
-	chanspec_t chanspec;
-
-	chanspec = channel & WL_CHANSPEC_CHAN_MASK;
-
-	if (channel <= CH_MAX_2G_CHANNEL)
-		chanspec |= WL_CHANSPEC_BAND_2G;
-	else
-		chanspec |= WL_CHANSPEC_BAND_5G;
-
-	chanspec |= wl_cfg80211_ulb_get_min_bw_chspec(cfg, NULL, bssidx);
-
-	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
-	return wl_chspec_host_to_driver(chanspec);
-}
-
-/* given a chanspec value from the driver, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_chspec_driver_to_host(chanspec_t chanspec)
-{
-	chanspec = dtohchanspec(chanspec);
-	if (ioctl_version == 1) {
-		chanspec = wl_chspec_from_legacy(chanspec);
-	}
-
-	return chanspec;
-}
-
-/*
- * convert ASCII string to MAC address (colon-delimited format)
- * eg: 00:11:22:33:44:55
- */
-int
-wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n)
-{
-	char *c = NULL;
-	int count = 0;
-
-	memset(n, 0, ETHER_ADDR_LEN);
-	for (;;) {
-		n->octet[count++] = (uint8)simple_strtoul(a, &c, 16);
-		if (!*c++ || count == ETHER_ADDR_LEN)
-			break;
-		a = c;
-	}
-	return (count == ETHER_ADDR_LEN);
-}
-
-/* There isn't a lot of sense in it, but you can transmit anything you like */
-static const struct ieee80211_txrx_stypes
-wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
-	[NL80211_IFTYPE_ADHOC] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_STATION] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_AP] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_AP_VLAN] = {
-		/* copy AP */
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_P2P_CLIENT] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_P2P_GO] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	[NL80211_IFTYPE_P2P_DEVICE] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-#endif /* WL_CFG80211_P2P_DEV_IF */
-};
-
-static void swap_key_from_BE(struct wl_wsec_key *key)
-{
-	key->index = htod32(key->index);
-	key->len = htod32(key->len);
-	key->algo = htod32(key->algo);
-	key->flags = htod32(key->flags);
-	key->rxiv.hi = htod32(key->rxiv.hi);
-	key->rxiv.lo = htod16(key->rxiv.lo);
-	key->iv_initialized = htod32(key->iv_initialized);
-}
-
-static void swap_key_to_BE(struct wl_wsec_key *key)
-{
-	key->index = dtoh32(key->index);
-	key->len = dtoh32(key->len);
-	key->algo = dtoh32(key->algo);
-	key->flags = dtoh32(key->flags);
-	key->rxiv.hi = dtoh32(key->rxiv.hi);
-	key->rxiv.lo = dtoh16(key->rxiv.lo);
-	key->iv_initialized = dtoh32(key->iv_initialized);
-}
-
-/* Dump the contents of the encoded wps ie buffer and get pbc value */
-static void
-wl_validate_wps_ie(char *wps_ie, s32 wps_ie_len, bool *pbc)
-{
-	#define WPS_IE_FIXED_LEN 6
-	u16 len;
-	u8 *subel = NULL;
-	u16 subelt_id;
-	u16 subelt_len;
-	u16 val;
-	u8 *valptr = (uint8*) &val;
-	if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
-		WL_ERR(("invalid argument : NULL\n"));
-		return;
-	}
-	len = (u16)wps_ie[TLV_LEN_OFF];
-
-	if (len > wps_ie_len) {
-		WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
-		return;
-	}
-	WL_DBG(("wps_ie len=%d\n", len));
-	len -= 4;	/* for the WPS IE's OUI, oui_type fields */
-	subel = wps_ie + WPS_IE_FIXED_LEN;
-	while (len >= 4) {		/* must have attr id, attr len fields */
-		valptr[0] = *subel++;
-		valptr[1] = *subel++;
-		subelt_id = HTON16(val);
-
-		valptr[0] = *subel++;
-		valptr[1] = *subel++;
-		subelt_len = HTON16(val);
-
-		len -= 4;			/* for the attr id, attr len fields */
-		len -= subelt_len;	/* for the remaining fields in this attribute */
-		WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
-			subel, subelt_id, subelt_len));
-
-		if (subelt_id == WPS_ID_VERSION) {
-			WL_DBG(("  attr WPS_ID_VERSION: %u\n", *subel));
-		} else if (subelt_id == WPS_ID_REQ_TYPE) {
-			WL_DBG(("  attr WPS_ID_REQ_TYPE: %u\n", *subel));
-		} else if (subelt_id == WPS_ID_CONFIG_METHODS) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_DEVICE_NAME) {
-			char devname[100];
-			memcpy(devname, subel, subelt_len);
-			devname[subelt_len] = '\0';
-			WL_DBG(("  attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
-				devname, subelt_len));
-		} else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
-			*pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
-		} else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
-			valptr[0] = *(subel + 6);
-			valptr[1] = *(subel + 7);
-			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
-			valptr[0] = *(subel + 6);
-			valptr[1] = *(subel + 7);
-			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
-				": cat=%u\n", HTON16(val)));
-		} else {
-			WL_DBG(("  unknown attr 0x%x\n", subelt_id));
-		}
-
-		subel += subelt_len;
-	}
-}
-
-s32 wl_set_tx_power(struct net_device *dev,
-	enum nl80211_tx_power_setting type, s32 dbm)
-{
-	s32 err = 0;
-	s32 disable = 0;
-	s32 txpwrqdbm;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	/* Make sure radio is off or on as far as software is concerned */
-	disable = WL_RADIO_SW_DISABLE << 16;
-	disable = htod32(disable);
-	err = wldev_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_RADIO error (%d)\n", err));
-		return err;
-	}
-
-	if (dbm > 0xffff)
-		dbm = 0xffff;
-	txpwrqdbm = dbm * 4;
-	err = wldev_iovar_setbuf_bsscfg(dev, "qtxpower", (void *)&txpwrqdbm,
-		sizeof(txpwrqdbm), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(err))
-		WL_ERR(("qtxpower error (%d)\n", err));
-	else
-		WL_ERR(("dBm=%d, txpwrqdbm=0x%x\n", dbm, txpwrqdbm));
-
-	return err;
-}
-
-s32 wl_get_tx_power(struct net_device *dev, s32 *dbm)
-{
-	s32 err = 0;
-	s32 txpwrdbm;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	err = wldev_iovar_getbuf_bsscfg(dev, "qtxpower",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	memcpy(&txpwrdbm, cfg->ioctl_buf, sizeof(txpwrdbm));
-	txpwrdbm = dtoh32(txpwrdbm);
-	*dbm = (txpwrdbm & ~WL_TXPWR_OVERRIDE) / 4;
-
-	WL_INFORM(("dBm=%d, txpwrdbm=0x%x\n", *dbm, txpwrdbm));
-
-	return err;
-}
-
-static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy)
-{
-	chanspec_t chspec;
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	struct ether_addr bssid;
-	struct wl_bss_info *bss = NULL;
-	s32 bssidx = 0; /* Explicitly set to primary bssidx */
-
-	if ((err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), false))) {
-		/* STA interface is not associated. So start the new interface on a temp
-		 * channel . Later proper channel will be applied by the above framework
-		 * via set_channel (cfg80211 API).
-		 */
-		WL_DBG(("Not associated. Return a temp channel. \n"));
-		return wl_ch_host_to_driver(cfg, bssidx, WL_P2P_TEMP_CHAN);
-	}
-
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-	if ((err = wldev_ioctl(dev, WLC_GET_BSS_INFO, cfg->extra_buf,
-		WL_EXTRA_BUF_MAX, false))) {
-			WL_ERR(("Failed to get associated bss info, use temp channel \n"));
-			chspec = wl_ch_host_to_driver(cfg, bssidx, WL_P2P_TEMP_CHAN);
-	}
-	else {
-			bss = (struct wl_bss_info *) (cfg->extra_buf + 4);
-			chspec =  bss->chanspec;
-
-			WL_DBG(("Valid BSS Found. chanspec:%d \n", chspec));
-	}
-	return chspec;
-}
-
-static bcm_struct_cfgdev *
-wl_cfg80211_add_monitor_if(const char *name)
-{
-#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
-	WL_INFORM(("wl_cfg80211_add_monitor_if: No more support monitor interface\n"));
-	return ERR_PTR(-EOPNOTSUPP);
-#else
-	struct net_device* ndev = NULL;
-
-	dhd_add_monitor(name, &ndev);
-	WL_INFORM(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev));
-	return ndev_to_cfgdev(ndev);
-#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
-}
-
-static bcm_struct_cfgdev *
-wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	const char *name,
-#else
-	char *name,
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
-	unsigned char name_assign_type,
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
-	enum nl80211_iftype type,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
-	u32 *flags,
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) */
-	struct vif_params *params)
-{
-	s32 err = -ENODEV;
-	s32 timeout = -1;
-	s32 wlif_type = -1;
-	s32 mode = 0;
-	s32 val = 0;
-	s32 cfg_type;
-	s32 dhd_mode = 0;
-	chanspec_t chspec;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev;
-	struct net_device *new_ndev;
-	struct ether_addr primary_mac;
-#ifdef WL_VIRTUAL_APSTA
-	bcm_struct_cfgdev *new_cfgdev;
-#endif /* WL_VIRTUAL_APSTA */
-	dhd_pub_t *dhd;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	s32 up = 1;
-	bool enabled;
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-#if defined(SUPPORT_AP_POWERSAVE)
-	dhd_pub_t *dhd;
-#endif /* SUPPORT_AP_POWERSAVE */
-	bool hang_required = false;
-
-	if (!cfg)
-		return ERR_PTR(-EINVAL);
-
-	dhd = (dhd_pub_t *)(cfg->pub);
-#if defined(SUPPORT_AP_POWERSAVE)
-	dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* SUPPORT_AP_POWERSAVE */
-
-	/* Use primary I/F for sending cmds down to firmware */
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, primary_ndev))) {
-		WL_ERR(("device is not ready\n"));
-		return ERR_PTR(-ENODEV);
-	}
-
-	if (!name) {
-		WL_ERR(("Interface name not provided \n"));
-		return ERR_PTR(-EINVAL);
-	}
-
-#ifdef WLTDLS
-	/* disable TDLS if number of connected interfaces is >= 1 */
-	wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_CREATE, false);
-#endif /* WLTDLS */
-
-	mutex_lock(&cfg->if_sync);
-	WL_DBG(("if name: %s, type: %d\n", name, type));
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-#ifdef WLAIBSS_MCHAN
-		new_cfgdev = bcm_cfg80211_add_ibss_if(wiphy, (char *)name);
-		mutex_unlock(&cfg->if_sync);
-		return new_cfgdev;
-#endif /* WLAIBSS_MCHAN */
-	case NL80211_IFTYPE_AP_VLAN:
-	case NL80211_IFTYPE_WDS:
-	case NL80211_IFTYPE_MESH_POINT:
-		WL_ERR(("Unsupported interface type\n"));
-		mode = WL_MODE_IBSS;
-		err = -EINVAL;
-		goto fail;
-	case NL80211_IFTYPE_MONITOR:
-		new_cfgdev = wl_cfg80211_add_monitor_if(name);
-		mutex_unlock(&cfg->if_sync);
-		return new_cfgdev;
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	case NL80211_IFTYPE_P2P_DEVICE:
-		cfg->down_disc_if = FALSE;
-		new_cfgdev = wl_cfgp2p_add_p2p_disc_if(cfg);
-		mutex_unlock(&cfg->if_sync);
-		return new_cfgdev;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	case NL80211_IFTYPE_STATION:
-#ifdef WL_VIRTUAL_APSTA
-#ifdef WLAIBSS_MCHAN
-		if (cfg->ibss_cfgdev) {
-			WL_ERR(("AIBSS is already operational. "
-					" AIBSS & DUALSTA can't be used together \n"));
-			err = -ENOMEM;
-			goto fail;
-		}
-#endif /* WLAIBSS_MCHAN */
-
-		if (wl_cfgp2p_vif_created(cfg)) {
-			WL_ERR(("Could not create new iface."
-				"Already one p2p interface is running"));
-			err = -ENOMEM;
-			goto fail;
-		}
-		new_cfgdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
-			NL80211_IFTYPE_STATION, NULL, name);
-		if (!new_cfgdev) {
-			err = -ENOMEM;
-			goto fail;
-		 } else {
-			mutex_unlock(&cfg->if_sync);
-			return new_cfgdev;
-		}
-#endif /* WL_VIRTUAL_APSTA */
-	case NL80211_IFTYPE_P2P_CLIENT:
-		wlif_type = WL_P2P_IF_CLIENT;
-		mode = WL_MODE_BSS;
-		break;
-	case NL80211_IFTYPE_P2P_GO:
-		wlif_type = WL_P2P_IF_GO;
-		mode = WL_MODE_AP;
-		break;
-#ifdef WL_VIRTUAL_APSTA
-	case NL80211_IFTYPE_AP:
-		dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
-		new_cfgdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
-			NL80211_IFTYPE_AP, NULL, name);
-		if (!new_cfgdev) {
-			err = -ENOMEM;
-			goto fail;
-		} else {
-			mutex_unlock(&cfg->if_sync);
-			return new_cfgdev;
-		}
-#endif /* WL_VIRTUAL_APSTA */
-	default:
-		WL_ERR(("Unsupported interface type\n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if (cfg->p2p_supported && (wlif_type != -1)) {
-		ASSERT(cfg->p2p); /* ensure expectation of p2p initialization */
-
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		if (!dhd) {
-			err = -EINVAL;
-			goto fail;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-
-		if (!cfg->p2p) {
-			WL_ERR(("Failed to start p2p"));
-			err = -ENODEV;
-			goto fail;
-		}
-
-		if (cfg->p2p && !cfg->p2p->on && strstr(name, WL_P2P_INTERFACE_PREFIX)) {
-			p2p_on(cfg) = true;
-			wl_cfgp2p_set_firm_p2p(cfg);
-			wl_cfgp2p_init_discovery(cfg);
-			get_primary_mac(cfg, &primary_mac);
-			wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-		}
-
-		strncpy(cfg->p2p->vir_ifname, name, IFNAMSIZ - 1);
-		cfg->p2p->vir_ifname[IFNAMSIZ - 1] = '\0';
-
-		wl_cfg80211_scan_abort(cfg);
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		if (!cfg->wlfc_on && !disable_proptx) {
-			dhd_wlfc_get_enable(dhd, &enabled);
-			if (!enabled && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
-				dhd_wlfc_init(dhd);
-				err = wldev_ioctl(primary_ndev, WLC_UP, &up, sizeof(s32), true);
-				if (err < 0)
-					WL_ERR(("WLC_UP return err:%d\n", err));
-			}
-			cfg->wlfc_on = true;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-
-		/* Dual p2p doesn't support multiple P2PGO interfaces,
-		 * p2p_go_count is the counter for GO creation
-		 * requests.
-		 */
-		if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
-			WL_ERR(("Fw doesnot support  multiple Go"));
-			err = -ENOTSUPP;
-			goto fail;
-		}
-		/* In concurrency case, STA may be already associated in a particular channel.
-		 * so retrieve the current channel of primary interface and then start the virtual
-		 * interface on that.
-		 */
-		 chspec = wl_cfg80211_get_shared_freq(wiphy);
-
-		/* For P2P mode, use P2P-specific driver features to create the
-		 * bss: "cfg p2p_ifadd"
-		 */
-		wl_set_p2p_status(cfg, IF_ADDING);
-		memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-		cfg_type = wl_cfgp2p_get_conn_idx(cfg);
-		if (cfg_type == BCME_ERROR) {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR(("Failed to get connection idx for p2p interface"));
-			err = -ENOTSUPP;
-			goto fail;
-		}
-		err = wl_cfgp2p_ifadd(cfg, wl_to_p2p_bss_macaddr(cfg, cfg_type),
-			htod32(wlif_type), chspec);
-		if (unlikely(err)) {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR((" virtual iface add failed (%d) \n", err));
-			err = -ENOMEM;
-			goto fail;
-		}
-
-		timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-			((wl_get_p2p_status(cfg, IF_ADDING) == false) &&
-			(cfg->if_event_info.valid)),
-			msecs_to_jiffies(MAX_WAIT_TIME));
-
-		if (timeout > 0 && !wl_get_p2p_status(cfg, IF_ADDING) && cfg->if_event_info.valid) {
-			struct wireless_dev *vwdev;
-			int pm_mode = PM_ENABLE;
-			wl_if_event_info *event = &cfg->if_event_info;
-			/* IF_ADD event has come back, we can proceed to to register
-			 * the new interface now, use the interface name provided by caller (thus
-			 * ignore the one from wlc)
-			 */
-			new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, cfg->p2p->vir_ifname,
-				event->mac, event->bssidx, event->name);
-			if (new_ndev == NULL) {
-				err = -ENODEV;
-				goto fail;
-			}
-
-			wl_to_p2p_bss_ndev(cfg, cfg_type) = new_ndev;
-			wl_to_p2p_bss_bssidx(cfg, cfg_type) = event->bssidx;
-			vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
-			if (unlikely(!vwdev)) {
-				WL_ERR(("Could not allocate wireless device\n"));
-				err = -ENOMEM;
-				goto fail;
-			}
-			vwdev->wiphy = cfg->wdev->wiphy;
-			WL_INFORM(("virtual interface(%s) is created\n", cfg->p2p->vir_ifname));
-			if (type == NL80211_IFTYPE_P2P_GO) {
-				cfg->p2p->p2p_go_count++;
-			}
-			vwdev->iftype = type;
-			vwdev->netdev = new_ndev;
-			new_ndev->ieee80211_ptr = vwdev;
-			SET_NETDEV_DEV(new_ndev, wiphy_dev(vwdev->wiphy));
-			wl_set_drv_status(cfg, READY, new_ndev);
-			if (wl_config_ifmode(cfg, new_ndev, type) < 0) {
-				WL_ERR(("conf ifmode failed\n"));
-				kfree(vwdev);
-				err = -ENOTSUPP;
-				goto fail;
-			}
-
-			if (wl_cfg80211_register_if(cfg,
-				event->ifidx, new_ndev, FALSE) != BCME_OK) {
-				wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, FALSE);
-				err = -ENODEV;
-				goto fail;
-			}
-			err = wl_alloc_netinfo(cfg, new_ndev, vwdev, mode, pm_mode, event->bssidx);
-			if (unlikely(err != 0)) {
-				wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, FALSE);
-				WL_ERR(("Allocation of netinfo failed (%d) \n", err));
-				goto fail;
-			}
-			val = 1;
-			/* Disable firmware roaming for P2P interface  */
-			wldev_iovar_setint(new_ndev, "roam_off", val);
-			wldev_iovar_setint(new_ndev, "bcn_timeout", dhd->conf->bcn_timeout);
-#ifdef WL11ULB
-			if (cfg->p2p_wdev && is_p2p_group_iface(new_ndev->ieee80211_ptr)) {
-				u32 ulb_bw = wl_cfg80211_get_ulb_bw(cfg, cfg->p2p_wdev);
-				if (ulb_bw) {
-					/* Apply ULB BW settings on the newly spawned interface */
-					WL_DBG(("[ULB] Applying ULB BW for the newly"
-						"created P2P interface \n"));
-					if (wl_cfg80211_set_ulb_bw(new_ndev,
-						ulb_bw, new_ndev->name) < 0) {
-						/*
-						 * If ulb_bw set failed, fail the iface creation.
-						 * wl_dealloc_netinfo_by_wdev will be called by the
-						 * unregister notifier.
-						 */
-						wl_cfg80211_remove_if(cfg,
-							event->ifidx, new_ndev, FALSE);
-						err = -EINVAL;
-						goto fail;
-					}
-				}
-			}
-#endif /* WL11ULB */
-
-			if (mode != WL_MODE_AP)
-				wldev_iovar_setint(new_ndev, "buf_key_b4_m4", 1);
-
-			WL_ERR((" virtual interface(%s) is "
-				"created net attach done\n", cfg->p2p->vir_ifname));
-			if (mode == WL_MODE_AP)
-				wl_set_drv_status(cfg, CONNECTED, new_ndev);
-#ifdef SUPPORT_AP_POWERSAVE
-			if (mode == WL_MODE_AP) {
-				dhd_set_ap_powersave(dhd, 0, TRUE);
-			}
-#endif /* SUPPORT_AP_POWERSAVE */
-			if (type == NL80211_IFTYPE_P2P_CLIENT)
-				dhd_mode = DHD_FLAG_P2P_GC_MODE;
-			else if (type == NL80211_IFTYPE_P2P_GO)
-				dhd_mode = DHD_FLAG_P2P_GO_MODE;
-			DNGL_FUNC(dhd_cfg80211_set_p2p_info, (cfg, dhd_mode));
-			/* reinitialize completion to clear previous count */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
-			INIT_COMPLETION(cfg->iface_disable);
-#else
-			init_completion(&cfg->iface_disable);
-#endif
-			mutex_unlock(&cfg->if_sync);
-			return ndev_to_cfgdev(new_ndev);
-		} else {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR((" virtual interface(%s) is not created \n", cfg->p2p->vir_ifname));
-
-			WL_ERR(("left timeout : %d\n", timeout));
-			WL_ERR(("IF_ADDING status : %d\n", wl_get_p2p_status(cfg, IF_ADDING)));
-			WL_ERR(("event valid : %d\n", cfg->if_event_info.valid));
-
-			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-			wl_set_p2p_status(cfg, IF_DELETING);
-
-			hang_required = true;
-			if ((err = wl_cfgp2p_ifdel(cfg,
-					wl_to_p2p_bss_macaddr(cfg,
-					cfg_type))) == BCME_OK) {
-				timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-					((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
-					(cfg->if_event_info.valid)),
-					msecs_to_jiffies(MAX_WAIT_TIME));
-				if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
-					cfg->if_event_info.valid) {
-					hang_required = false;
-					WL_ERR(("IFDEL operation done\n"));
-				} else {
-					WL_ERR(("IFDEL didn't complete properly\n"));
-				}
-				err = -ENODEV;
-#ifdef SUPPORT_SET_CAC
-				wl_cfg80211_set_cac(cfg, 1);
-#endif /* SUPPORT_SET_CAC */
-			} else {
-				WL_ERR(("IFDEL operation failed, error code = %d\n", err));
-			}
-
-			memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
-			wl_to_p2p_bss_bssidx(cfg, cfg_type) = -1;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		dhd_wlfc_get_enable(dhd, &enabled);
-		if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-			dhd->op_mode != DHD_FLAG_IBSS_MODE) {
-			dhd_wlfc_deinit(dhd);
-			cfg->wlfc_on = false;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-		}
-	}
-
-fail:
-	mutex_unlock(&cfg->if_sync);
-	if (err) {
-#ifdef WLTDLS
-		/* Enable back TDLS on failure */
-		wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
-#endif /* WLTDLS */
-		if (err != -ENOTSUPP) {
-#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-			if (dhd->memdump_enabled) {
-				/* Load the dongle side dump to host
-				 * memory and then BUG_ON()
-				 */
-				dhd->memdump_type = DUMP_TYPE_HANG_ON_IFACE_OP_FAIL;
-				dhd_bus_mem_dump(dhd);
-			}
-#endif /* BCMPCIE && DHD_FW_COREDUMP */
-			if (hang_required) {
-				/* Notify the user space to recover */
-				struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-				WL_ERR(("if add failed, error %d, sent HANG event to %s\n",
-					err, ndev->name));
-				dhd->hang_reason = HANG_REASON_IFACE_OP_FAILURE;
-				net_os_send_hang_message(ndev);
-			}
-		}
-	}
-	return ERR_PTR(err);
-}
-
-static s32
-wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	struct net_device *dev = NULL;
-	struct ether_addr p2p_mac;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 timeout = -1;
-	s32 ret = 0;
-	s32 index = -1;
-	s32 type = -1;
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-	WL_DBG(("Enter\n"));
-
-	memset(&p2p_mac, 0, sizeof(struct ether_addr));
-#ifdef CUSTOM_SET_CPUCORE
-	dhd->chan_isvht80 &= ~DHD_FLAG_P2P_MODE;
-	if (!(dhd->chan_isvht80))
-		dhd_set_cpucore(dhd, FALSE);
-#endif /* CUSTOM_SET_CPUCORE */
-	mutex_lock(&cfg->if_sync);
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
-		if (dhd_download_fw_on_driverload) {
-			ret = wl_cfgp2p_del_p2p_disc_if(cfgdev, cfg);
-		} else {
-			cfg->down_disc_if = TRUE;
-			ret = 0;
-		}
-		mutex_unlock(&cfg->if_sync);
-		return ret;
-	}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-#ifdef WLAIBSS_MCHAN
-	if (cfgdev == cfg->ibss_cfgdev) {
-		ret = bcm_cfg80211_del_ibss_if(wiphy, cfgdev);
-		goto done;
-	}
-#endif /* WLAIBSS_MCHAN */
-
-	if ((index = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
-		WL_ERR(("Find p2p index from wdev failed\n"));
-		ret = -ENODEV;
-		goto done;
-	}
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface"));
-		return BCME_ERROR;
-	}
-	if ((cfg->p2p_supported) && index && (wl_cfgp2p_find_type(cfg, index, &type) == BCME_OK)) {
-		/* Handle P2P Interace del */
-		memcpy(p2p_mac.octet, wl_to_p2p_bss_macaddr(cfg, type).octet, ETHER_ADDR_LEN);
-
-		/* Clear GO_NEG_PHASE bit to take care of GO-NEG-FAIL cases
-		 */
-		WL_DBG(("P2P: GO_NEG_PHASE status cleared "));
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-		if (wl_cfgp2p_vif_created(cfg)) {
-			if (wl_get_drv_status(cfg, SCANNING, dev)) {
-				wl_notify_escan_complete(cfg, dev, true, true);
-			}
-			/* Delete pm_enable_work */
-			wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-			/* for GC */
-			if (wl_get_drv_status(cfg, DISCONNECTING, dev) &&
-				(wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)) {
-				WL_ERR(("Wait for Link Down event for GC !\n"));
-				wait_for_completion_timeout
-					(&cfg->iface_disable, msecs_to_jiffies(500));
-			}
-
-			memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-			wl_set_p2p_status(cfg, IF_DELETING);
-			DNGL_FUNC(dhd_cfg80211_clean_p2p_info, (cfg));
-
-			/* for GO */
-			if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
-				cfg->p2p->p2p_go_count--;
-				/* disable interface before bsscfg free */
-				ret = wl_cfgp2p_ifdisable(cfg, &p2p_mac);
-				/* if fw doesn't support "ifdis",
-				   do not wait for link down of ap mode
-				 */
-				if (ret == 0) {
-					WL_ERR(("Wait for Link Down event for GO !!!\n"));
-					wait_for_completion_timeout(&cfg->iface_disable,
-						msecs_to_jiffies(500));
-				} else if (ret != BCME_UNSUPPORTED) {
-					msleep(300);
-				}
-			}
-			wl_cfg80211_clear_per_bss_ies(cfg, index);
-
-			if (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)
-				wldev_iovar_setint(dev, "buf_key_b4_m4", 0);
-			memcpy(p2p_mac.octet, wl_to_p2p_bss_macaddr(cfg, type).octet,
-			ETHER_ADDR_LEN);
-			CFGP2P_INFO(("primary idx %d : cfg p2p_ifdis "MACDBG"\n",
-			       dev->ifindex, MAC2STRDBG(p2p_mac.octet)));
-
-			/* delete interface after link down */
-			ret = wl_cfgp2p_ifdel(cfg, &p2p_mac);
-			if (ret != BCME_OK) {
-				struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-				dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-				WL_ERR(("p2p_ifdel failed, error %d, sent HANG event to %s\n",
-					ret, ndev->name));
-				dhd->hang_reason = HANG_REASON_IFACE_OP_FAILURE;
-				net_os_send_hang_message(ndev);
-			} else {
-				/* Wait for IF_DEL operation to be finished */
-				timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-					((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
-					(cfg->if_event_info.valid)),
-					msecs_to_jiffies(MAX_WAIT_TIME));
-				if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
-					cfg->if_event_info.valid) {
-
-					WL_DBG(("IFDEL operation done\n"));
-					wl_cfg80211_handle_ifdel(cfg, &cfg->if_event_info, dev);
-				} else {
-					WL_ERR(("IFDEL didn't complete properly\n"));
-				}
-			}
-
-			ret = dhd_del_monitor(dev);
-			if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
-				DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL((dhd_pub_t *)(cfg->pub));
-			}
-		}
-	} else if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) ||
-		(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION)) {
-#ifdef WL_VIRTUAL_APSTA
-		ret = wl_cfg80211_del_iface(wiphy, cfgdev);
-#else
-		WL_ERR(("Virtual APSTA not supported!\n"));
-#endif /* WL_VIRTUAL_APSTA */
-	}
-
-done:
-	mutex_unlock(&cfg->if_sync);
-#ifdef WLTDLS
-	if (ret == BCME_OK) {
-		/* If interface del is success, try enabling back TDLS */
-		wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
-	}
-#endif /* WLTDLS */
-	return ret;
-}
-
-static s32
-wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
-	enum nl80211_iftype type,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
-	u32 *flags,
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) */
-	struct vif_params *params)
-{
-	s32 ap = 0;
-	s32 infra_ibss = 1;
-	s32 wlif_type;
-	s32 mode = 0;
-	s32 err = BCME_OK;
-	s32 index;
-	s32 conn_idx = -1;
-	chanspec_t chspec;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	mutex_lock(&cfg->if_sync);
-	WL_DBG(("Enter type %d\n", type));
-	switch (type) {
-	case NL80211_IFTYPE_MONITOR:
-	case NL80211_IFTYPE_WDS:
-	case NL80211_IFTYPE_MESH_POINT:
-		ap = 1;
-		WL_ERR(("type (%d) : currently we do not support this type\n",
-			type));
-		break;
-	case NL80211_IFTYPE_ADHOC:
-		mode = WL_MODE_IBSS;
-		infra_ibss = 0;
-		break;
-	case NL80211_IFTYPE_STATION:
-	case NL80211_IFTYPE_P2P_CLIENT:
-		if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-			s32 bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-			if (bssidx < 0) {
-				/* validate bssidx */
-				WL_ERR(("Wrong bssidx! \n"));
-				err = -EINVAL;
-				goto error;
-			}
-			WL_DBG(("del interface. bssidx:%d", bssidx));
-			/* Downgrade role from AP to STA */
-			if ((err = wl_cfg80211_add_del_bss(cfg, ndev,
-					bssidx, NL80211_IFTYPE_STATION, 0, NULL)) < 0) {
-				WL_ERR(("AP-STA Downgrade failed \n"));
-				err = -EINVAL;
-				goto error;
-			}
-		}
-		mode = WL_MODE_BSS;
-		break;
-	case NL80211_IFTYPE_AP:
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-		/* intentional fall through */
-	case NL80211_IFTYPE_AP_VLAN:
-	case NL80211_IFTYPE_P2P_GO:
-		mode = WL_MODE_AP;
-		ap = 1;
-		break;
-	default:
-		err = -EINVAL;
-		goto error;
-	}
-
-	/* If any scan is going on, abort it */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		int wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
-		WL_ERR(("Scan in progress. Aborting the scan!\n"));
-		wl_cfg80211_scan_abort(cfg);
-		while (wl_get_drv_status_all(cfg, SCANNING) && wait_cnt) {
-			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
-		}
-		if (wl_get_drv_status_all(cfg, SCANNING)) {
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-		}
-	}
-
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface\n"));
-		err = -EINVAL;
-		goto error;
-	}
-	if (!dhd) {
-		err = -EINVAL;
-		goto error;
-	}
-	if (ap) {
-		wl_set_mode_by_netdev(cfg, ndev, mode);
-		if (is_p2p_group_iface(ndev->ieee80211_ptr) &&
-			cfg->p2p && wl_cfgp2p_vif_created(cfg)) {
-			WL_DBG(("p2p_vif_created p2p_on (%d)\n", p2p_on(cfg)));
-			wl_notify_escan_complete(cfg, ndev, true, true);
-
-			/* Dual p2p doesn't support multiple P2PGO interfaces,
-			 * p2p_go_count is the counter for GO creation
-			 * requests.
-			 */
-			if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
-				wl_set_mode_by_netdev(cfg, ndev, WL_MODE_BSS);
-				WL_ERR(("Fw doesnot support  multiple GO "));
-				err = BCME_ERROR;
-				goto error;
-			}
-			/* In concurrency case, STA may be already associated in a particular
-			 * channel. so retrieve the current channel of primary interface and
-			 * then start the virtual interface on that.
-			 */
-			chspec = wl_cfg80211_get_shared_freq(wiphy);
-			index = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-			if (index < 0) {
-				WL_ERR(("Find p2p index from ndev(%p) failed\n", ndev));
-				err = BCME_ERROR;
-				goto error;
-			}
-			if (wl_cfgp2p_find_type(cfg, index, &conn_idx) != BCME_OK) {
-				err = BCME_ERROR;
-				goto error;
-			}
-
-			wlif_type = WL_P2P_IF_GO;
-			WL_DBG(("%s : ap (%d), infra_ibss (%d), iftype (%d) conn_idx (%d)\n",
-				ndev->name, ap, infra_ibss, type, conn_idx));
-			wl_set_p2p_status(cfg, IF_CHANGING);
-			wl_clr_p2p_status(cfg, IF_CHANGED);
-			wl_cfgp2p_ifchange(cfg, wl_to_p2p_bss_macaddr(cfg, conn_idx),
-				htod32(wlif_type), chspec, conn_idx);
-			wait_event_interruptible_timeout(cfg->netif_change_event,
-				(wl_get_p2p_status(cfg, IF_CHANGED) == true),
-				msecs_to_jiffies(MAX_WAIT_TIME));
-			wl_set_mode_by_netdev(cfg, ndev, mode);
-			dhd->op_mode &= ~DHD_FLAG_P2P_GC_MODE;
-			dhd->op_mode |= DHD_FLAG_P2P_GO_MODE;
-			wl_clr_p2p_status(cfg, IF_CHANGING);
-			wl_clr_p2p_status(cfg, IF_CHANGED);
-			if (mode == WL_MODE_AP)
-				wl_set_drv_status(cfg, CONNECTED, ndev);
-#ifdef SUPPORT_AP_POWERSAVE
-			dhd_set_ap_powersave(dhd, 0, TRUE);
-#endif /* SUPPORT_AP_POWERSAVE */
-		} else if ((type == NL80211_IFTYPE_AP) &&
-			!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-
-			err = wl_cfg80211_set_ap_role(cfg, ndev);
-			if (unlikely(err)) {
-				WL_ERR(("set ap role failed!\n"));
-				goto error;
-			}
-		} else {
-			WL_ERR(("Cannot change the interface for GO or SOFTAP\n"));
-			err = -EINVAL;
-			goto error;
-		}
-	} else {
-		/* P2P GO interface deletion is handled on the basis of role type (AP).
-		 * So avoid changing role for p2p type.
-		 */
-		if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
-			wl_set_mode_by_netdev(cfg, ndev, mode);
-		WL_DBG(("Change_virtual_iface for transition from GO/AP to client/STA\n"));
-#ifdef SUPPORT_AP_POWERSAVE
-		dhd_set_ap_powersave(dhd, 0, FALSE);
-#endif /* SUPPORT_AP_POWERSAVE */
-	}
-
-	err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra_ibss, sizeof(s32), true);
-	if (err < 0) {
-		WL_ERR(("SET INFRA/IBSS  error %d\n", err));
-		err = -EINVAL;
-		goto error;
-	}
-
-	WL_DBG(("Setting iftype to %d \n", type));
-	ndev->ieee80211_ptr->iftype = type;
-error:
-	mutex_unlock(&cfg->if_sync);
-	return err;
-}
-
-s32
-wl_cfg80211_notify_ifadd(struct net_device *dev, int ifidx, char *name, uint8 *mac, uint8 bssidx)
-{
-	bool ifadd_expected = FALSE;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	/* P2P may send WLC_E_IF_ADD and/or WLC_E_IF_CHANGE during IF updating ("p2p_ifupd")
-	 * redirect the IF_ADD event to ifchange as it is not a real "new" interface
-	 */
-	if (wl_get_p2p_status(cfg, IF_CHANGING))
-		return wl_cfg80211_notify_ifchange(dev, ifidx, name, mac, bssidx);
-
-	/* Okay, we are expecting IF_ADD (as IF_ADDING is true) */
-	if (wl_get_p2p_status(cfg, IF_ADDING)) {
-		ifadd_expected = TRUE;
-		wl_clr_p2p_status(cfg, IF_ADDING);
-	} else if (cfg->bss_pending_op) {
-		ifadd_expected = TRUE;
-		cfg->bss_pending_op = FALSE;
-	}
-
-	if (ifadd_expected) {
-		wl_if_event_info *if_event_info = &cfg->if_event_info;
-
-		if_event_info->valid = TRUE;
-		if_event_info->ifidx = ifidx;
-		if_event_info->bssidx = bssidx;
-		strncpy(if_event_info->name, name, IFNAMSIZ);
-		if_event_info->name[IFNAMSIZ] = '\0';
-		if (mac)
-			memcpy(if_event_info->mac, mac, ETHER_ADDR_LEN);
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-s32
-wl_cfg80211_notify_ifdel(struct net_device *dev, int ifidx, char *name, uint8 *mac, uint8 bssidx)
-{
-	bool ifdel_expected = FALSE;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	wl_if_event_info *if_event_info = &cfg->if_event_info;
-
-	if (wl_get_p2p_status(cfg, IF_DELETING)) {
-		ifdel_expected = TRUE;
-		wl_clr_p2p_status(cfg, IF_DELETING);
-	} else if (cfg->bss_pending_op) {
-		ifdel_expected = TRUE;
-		cfg->bss_pending_op = FALSE;
-	}
-
-	if (ifdel_expected) {
-		if_event_info->valid = TRUE;
-		if_event_info->ifidx = ifidx;
-		if_event_info->bssidx = bssidx;
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-s32
-wl_cfg80211_notify_ifchange(struct net_device *dev, int ifidx, char *name, uint8 *mac,
-	uint8 bssidx)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (wl_get_p2p_status(cfg, IF_CHANGING)) {
-		wl_set_p2p_status(cfg, IF_CHANGED);
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
-	struct net_device* ndev)
-{
-	s32 type = -1;
-	s32 bssidx = -1;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	bool enabled;
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-
-	bssidx = if_event_info->bssidx;
-	if (bssidx != wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) &&
-		bssidx != wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2)) {
-		WL_ERR(("got IF_DEL for if %d, not owned by cfg driver\n", bssidx));
-		return BCME_ERROR;
-	}
-
-	if (p2p_is_on(cfg) && wl_cfgp2p_vif_created(cfg)) {
-		if (cfg->scan_request && (cfg->escan_info.ndev == ndev)) {
-			/* Abort any pending scan requests */
-			cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-			WL_DBG(("ESCAN COMPLETED\n"));
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, false);
-		}
-
-		memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
-		if (wl_cfgp2p_find_type(cfg, bssidx, &type) == BCME_OK) {
-			/* Update P2P data */
-			wl_clr_drv_status(cfg, CONNECTED, wl_to_p2p_bss_ndev(cfg, type));
-			wl_to_p2p_bss_ndev(cfg, type) = NULL;
-			wl_to_p2p_bss_bssidx(cfg, type) = -1;
-		} else if (wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr) < 0) {
-			WL_ERR(("bssidx not known for the given ndev as per net_info data \n"));
-			return BCME_ERROR;
-		}
-
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		dhd_wlfc_get_enable(dhd, &enabled);
-		if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-			dhd->op_mode != DHD_FLAG_IBSS_MODE && dhd->conf->disable_proptx!=0) {
-			dhd_wlfc_deinit(dhd);
-			cfg->wlfc_on = false;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-	}
-
-	dhd_net_if_lock(ndev);
-	wl_cfg80211_remove_if(cfg, if_event_info->ifidx, ndev, FALSE);
-	dhd_net_if_unlock(ndev);
-
-	return BCME_OK;
-}
-
-/* Find listen channel */
-static s32 wl_find_listen_channel(struct bcm_cfg80211 *cfg,
-	const u8 *ie, u32 ie_len)
-{
-	wifi_p2p_ie_t *p2p_ie;
-	u8 *end, *pos;
-	s32 listen_channel;
-
-/* unfortunately const cast required here - function is
- * a callback so its signature must not be changed
- * and cascade of changing wl_cfgp2p_find_p2pie
- * causes need for const cast in other places
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	pos = (u8 *)ie;
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	p2p_ie = wl_cfgp2p_find_p2pie(pos, ie_len);
-
-	if (p2p_ie == NULL)
-		return 0;
-
-	pos = p2p_ie->subelts;
-	end = p2p_ie->subelts + (p2p_ie->len - 4);
-
-	CFGP2P_DBG((" found p2p ie ! lenth %d \n",
-		p2p_ie->len));
-
-	while (pos < end) {
-		uint16 attr_len;
-		if (pos + 2 >= end) {
-			CFGP2P_DBG((" -- Invalid P2P attribute"));
-			return 0;
-		}
-		attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0]));
-
-		if (pos + 3 + attr_len > end) {
-			CFGP2P_DBG(("P2P: Attribute underflow "
-				   "(len=%u left=%d)",
-				   attr_len, (int) (end - pos - 3)));
-			return 0;
-		}
-
-		/* if Listen Channel att id is 6 and the vailue is valid,
-		 * return the listen channel
-		 */
-		if (pos[0] == 6) {
-			/* listen channel subel length format
-			 * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num)
-			 */
-			listen_channel = pos[1 + 2 + 3 + 1];
-
-			if (listen_channel == SOCIAL_CHAN_1 ||
-				listen_channel == SOCIAL_CHAN_2 ||
-				listen_channel == SOCIAL_CHAN_3) {
-				CFGP2P_DBG((" Found my Listen Channel %d \n", listen_channel));
-				return listen_channel;
-			}
-		}
-		pos += 3 + attr_len;
-	}
-	return 0;
-}
-
-static void wl_scan_prep(struct bcm_cfg80211 *cfg, struct wl_scan_params *params,
-	struct cfg80211_scan_request *request)
-{
-	u32 n_ssids;
-	u32 n_channels;
-	u16 channel;
-	chanspec_t chanspec;
-	s32 i = 0, j = 0, offset;
-	char *ptr;
-	wlc_ssid_t ssid;
-	struct wireless_dev *wdev;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = 0;
-	params->nprobes = -1;
-	params->active_time = -1;
-	params->passive_time = -1;
-	params->home_time = -1;
-	params->channel_num = 0;
-	memset(&params->ssid, 0, sizeof(wlc_ssid_t));
-
-	WL_SCAN(("Preparing Scan request\n"));
-	WL_SCAN(("nprobes=%d\n", params->nprobes));
-	WL_SCAN(("active_time=%d\n", params->active_time));
-	WL_SCAN(("passive_time=%d\n", params->passive_time));
-	WL_SCAN(("home_time=%d\n", params->home_time));
-	WL_SCAN(("scan_type=%d\n", params->scan_type));
-
-	params->nprobes = htod32(params->nprobes);
-	params->active_time = htod32(params->active_time);
-	params->passive_time = htod32(params->passive_time);
-	params->home_time = htod32(params->home_time);
-
-	/* if request is null just exit so it will be all channel broadcast scan */
-	if (!request)
-		return;
-
-	n_ssids = request->n_ssids;
-	n_channels = request->n_channels;
-
-	/* Copy channel array if applicable */
-	WL_SCAN(("### List of channelspecs to scan ###\n"));
-	if (n_channels > 0) {
-		for (i = 0; i < n_channels; i++) {
-			channel = ieee80211_frequency_to_channel(request->channels[i]->center_freq);
-			/* SKIP DFS channels for Secondary interface */
-			if ((cfg->escan_info.ndev != bcmcfg_to_prmry_ndev(cfg)) &&
-				(request->channels[i]->flags &
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-				(IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN)))
-#else
-				(IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR)))
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) */
-				continue;
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-			wdev = request->wdev;
-#else
-			wdev = request->dev->ieee80211_ptr;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-			chanspec = wl_cfg80211_ulb_get_min_bw_chspec(cfg, wdev, -1);
-			if (chanspec == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec! Skipping channel\n"));
-				continue;
-			}
-
-			if (request->channels[i]->band == IEEE80211_BAND_2GHZ) {
-				chanspec |= WL_CHANSPEC_BAND_2G;
-			} else {
-				chanspec |= WL_CHANSPEC_BAND_5G;
-			}
-			params->channel_list[j] = channel;
-			params->channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
-			params->channel_list[j] |= chanspec;
-			WL_SCAN(("Chan : %d, Channel spec: %x \n",
-				channel, params->channel_list[j]));
-			params->channel_list[j] = wl_chspec_host_to_driver(params->channel_list[j]);
-			j++;
-		}
-	} else {
-		WL_SCAN(("Scanning all channels\n"));
-	}
-	n_channels = j;
-	/* Copy ssid array if applicable */
-	WL_SCAN(("### List of SSIDs to scan ###\n"));
-	if (n_ssids > 0) {
-		offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16);
-		offset = roundup(offset, sizeof(u32));
-		ptr = (char*)params + offset;
-		for (i = 0; i < n_ssids; i++) {
-			memset(&ssid, 0, sizeof(wlc_ssid_t));
-			ssid.SSID_len = MIN(request->ssids[i].ssid_len, DOT11_MAX_SSID_LEN);
-			memcpy(ssid.SSID, request->ssids[i].ssid, ssid.SSID_len);
-			if (!ssid.SSID_len)
-				WL_SCAN(("%d: Broadcast scan\n", i));
-			else
-				WL_SCAN(("%d: scan  for  %s size =%d\n", i,
-				ssid.SSID, ssid.SSID_len));
-			memcpy(ptr, &ssid, sizeof(wlc_ssid_t));
-			ptr += sizeof(wlc_ssid_t);
-		}
-	} else {
-		WL_SCAN(("Broadcast scan\n"));
-	}
-	/* Adding mask to channel numbers */
-	params->channel_num =
-	        htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
-	               (n_channels & WL_SCAN_PARAMS_COUNT_MASK));
-
-	if (n_channels == 1) {
-		params->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
-		params->nprobes = htod32(params->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
-	}
-}
-
-static s32
-wl_get_valid_channels(struct net_device *ndev, u8 *valid_chan_list, s32 size)
-{
-	wl_uint32_list_t *list;
-	s32 err = BCME_OK;
-	if (valid_chan_list == NULL || size <= 0)
-		return -ENOMEM;
-
-	memset(valid_chan_list, 0, size);
-	list = (wl_uint32_list_t *)(void *) valid_chan_list;
-	list->count = htod32(WL_NUMCHANNELS);
-	err = wldev_ioctl(ndev, WLC_GET_VALID_CHANNELS, valid_chan_list, size, false);
-	if (err != 0) {
-		WL_ERR(("get channels failed with %d\n", err));
-	}
-
-	return err;
-}
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40
-bool g_first_broadcast_scan = TRUE;
-#endif 
-
-static s32
-wl_run_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	struct cfg80211_scan_request *request, uint16 action)
-{
-	s32 err = BCME_OK;
-	u32 n_channels;
-	u32 n_ssids;
-	s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
-	wl_escan_params_t *params = NULL;
-	u8 chan_buf[sizeof(u32)*(WL_NUMCHANNELS + 1)];
-	u32 num_chans = 0;
-	s32 channel;
-	u32 n_valid_chan;
-	s32 search_state = WL_P2P_DISC_ST_SCAN;
-	u32 i, j, n_nodfs = 0;
-	u16 *default_chan_list = NULL;
-	wl_uint32_list_t *list;
-	s32 bssidx = -1;
-	struct net_device *dev = NULL;
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-	bool is_first_init_2g_scan = false;
-#endif 
-	p2p_scan_purpose_t	p2p_scan_purpose = P2P_SCAN_PURPOSE_MIN;
-	scb_val_t scbval;
-	static int cnt = 0;
-
-	WL_DBG(("Enter \n"));
-
-	/* scan request can come with empty request : perform all default scan */
-	if (!cfg) {
-		err = -EINVAL;
-		goto exit;
-	}
-	if (!cfg->p2p_supported || !p2p_scan(cfg)) {
-		/* LEGACY SCAN TRIGGER */
-		WL_SCAN((" LEGACY E-SCAN START\n"));
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-		if (!request) {
-			err = -EINVAL;
-			goto exit;
-		}
-		if (ndev == bcmcfg_to_prmry_ndev(cfg) && g_first_broadcast_scan == true) {
-			is_first_init_2g_scan = true;
-			g_first_broadcast_scan = false;
-		}
-#endif 
-
-		/* if scan request is not empty parse scan request paramters */
-		if (request != NULL) {
-			n_channels = request->n_channels;
-			n_ssids = request->n_ssids;
-			if (n_channels % 2)
-				/* If n_channels is odd, add a padd of u16 */
-				params_size += sizeof(u16) * (n_channels + 1);
-			else
-				params_size += sizeof(u16) * n_channels;
-
-			/* Allocate space for populating ssids in wl_escan_params_t struct */
-			params_size += sizeof(struct wlc_ssid) * n_ssids;
-		}
-		params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
-		if (params == NULL) {
-			err = -ENOMEM;
-			goto exit;
-		}
-		wl_scan_prep(cfg, &params->params, request);
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-		/* Override active_time to reduce scan time if it's first bradcast scan. */
-		if (is_first_init_2g_scan)
-			params->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
-#endif 
-
-		params->version = htod32(ESCAN_REQ_VERSION);
-		params->action =  htod16(action);
-		wl_escan_set_sync_id(params->sync_id, cfg);
-		wl_escan_set_type(cfg, WL_SCANTYPE_LEGACY);
-		if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
-			WL_ERR(("ioctl buffer length not sufficient\n"));
-			kfree(params);
-			err = -ENOMEM;
-			goto exit;
-		}
-		if (cfg->active_scan == PASSIVE_SCAN) {
-			params->params.scan_type = DOT11_SCANTYPE_PASSIVE;
-			WL_DBG(("Passive scan_type %d \n", params->params.scan_type));
-		}
-
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-
-		err = wldev_iovar_setbuf(ndev, "escan", params, params_size,
-			cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-		WL_SCAN(("%s: LEGACY_SCAN sync ID: %d, bssidx: %d\n", __FUNCTION__, params->sync_id, bssidx));
-		if (unlikely(err)) {
-			if (err == BCME_EPERM)
-				/* Scan Not permitted at this point of time */
-				WL_DBG((" Escan not permitted at this time (%d)\n", err));
-			else
-				WL_ERR((" Escan set error (%d)\n", err));
-		}
-		kfree(params);
-	}
-	else if (p2p_is_on(cfg) && p2p_scan(cfg)) {
-		/* P2P SCAN TRIGGER */
-		s32 _freq = 0;
-		n_nodfs = 0;
-		if (request && request->n_channels) {
-			num_chans = request->n_channels;
-			WL_SCAN((" chann number : %d\n", num_chans));
-			default_chan_list = kzalloc(num_chans * sizeof(*default_chan_list),
-				GFP_KERNEL);
-			if (default_chan_list == NULL) {
-				WL_ERR(("channel list allocation failed \n"));
-				err = -ENOMEM;
-				goto exit;
-			}
-			if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) {
-#ifdef P2P_SKIP_DFS
-				int is_printed = false;
-#endif /* P2P_SKIP_DFS */
-				list = (wl_uint32_list_t *) chan_buf;
-				n_valid_chan = dtoh32(list->count);
-				for (i = 0; i < num_chans; i++)
-				{
-					_freq = request->channels[i]->center_freq;
-					channel = ieee80211_frequency_to_channel(_freq);
-
-					/* ignore DFS channels */
-					if (request->channels[i]->flags &
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-						(IEEE80211_CHAN_NO_IR
-						| IEEE80211_CHAN_RADAR))
-#else
-						(IEEE80211_CHAN_RADAR
-						| IEEE80211_CHAN_PASSIVE_SCAN))
-#endif
-						continue;
-#ifdef P2P_SKIP_DFS
-					if (channel >= 52 && channel <= 144) {
-						if (is_printed == false) {
-							WL_ERR(("SKIP DFS CHANs(52~144)\n"));
-							is_printed = true;
-						}
-						continue;
-					}
-#endif /* P2P_SKIP_DFS */
-
-					for (j = 0; j < n_valid_chan; j++) {
-						/* allows only supported channel on
-						*  current reguatory
-						*/
-						if (channel == (dtoh32(list->element[j])))
-							default_chan_list[n_nodfs++] =
-								channel;
-					}
-
-				}
-			}
-			if (num_chans == SOCIAL_CHAN_CNT && (
-						(default_chan_list[0] == SOCIAL_CHAN_1) &&
-						(default_chan_list[1] == SOCIAL_CHAN_2) &&
-						(default_chan_list[2] == SOCIAL_CHAN_3))) {
-				/* SOCIAL CHANNELS 1, 6, 11 */
-				search_state = WL_P2P_DISC_ST_SEARCH;
-				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
-				WL_INFORM(("P2P SEARCH PHASE START \n"));
-			} else if (((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1)) &&
-				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) ||
-				((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2)) &&
-				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP))) {
-				/* If you are already a GO, then do SEARCH only */
-				WL_INFORM(("Already a GO. Do SEARCH Only"));
-				search_state = WL_P2P_DISC_ST_SEARCH;
-				num_chans = n_nodfs;
-				p2p_scan_purpose = P2P_SCAN_NORMAL;
-
-			} else if (num_chans == 1) {
-				p2p_scan_purpose = P2P_SCAN_CONNECT_TRY;
-			} else if (num_chans == SOCIAL_CHAN_CNT + 1) {
-			/* SOCIAL_CHAN_CNT + 1 takes care of the Progressive scan supported by
-			 * the supplicant
-			 */
-				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
-			} else {
-				WL_INFORM(("P2P SCAN STATE START \n"));
-				num_chans = n_nodfs;
-				p2p_scan_purpose = P2P_SCAN_NORMAL;
-			}
-		} else {
-			err = -EINVAL;
-			goto exit;
-		}
-		err = wl_cfgp2p_escan(cfg, ndev, ACTIVE_SCAN, num_chans, default_chan_list,
-			search_state, action,
-			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE), NULL,
-			p2p_scan_purpose);
-
-		if (!err)
-			cfg->p2p->search_state = search_state;
-
-		kfree(default_chan_list);
-	}
-exit:
-	if (unlikely(err)) {
-		/* Don't print Error incase of Scan suppress */
-		if ((err == BCME_EPERM) && cfg->scan_suppressed)
-			WL_DBG(("Escan failed: Scan Suppressed \n"));
-		else {
-			cnt++;
-			WL_ERR(("error (%d), cnt=%d\n", err, cnt));
-			// terence 20140111: send disassoc to firmware
-			if (cnt >= 4) {
-				dev = bcmcfg_to_prmry_ndev(cfg);
-				memset(&scbval, 0, sizeof(scb_val_t));
-				wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
-				WL_ERR(("Send disassoc to break the busy dev=%p\n", dev));
-				cnt = 0;
-			}
-		}
-	} else {
-		cnt = 0;
-	}
-	return err;
-}
-
-static s32
-wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request)
-{
-	s32 err = BCME_OK;
-	s32 passive_scan;
-	s32 passive_scan_time;
-	s32 passive_scan_time_org;
-	wl_scan_results_t *results;
-	WL_SCAN(("Enter \n"));
-
-	results = wl_escan_get_buf(cfg, FALSE);
-	results->version = 0;
-	results->count = 0;
-	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
-
-	cfg->escan_info.ndev = ndev;
-	cfg->escan_info.wiphy = wiphy;
-	cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANING;
-	passive_scan = cfg->active_scan ? 0 : 1;
-	err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN,
-		&passive_scan, sizeof(passive_scan), true);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		goto exit;
-	}
-
-	if (passive_channel_skip) {
-
-		err = wldev_ioctl(ndev, WLC_GET_SCAN_PASSIVE_TIME,
-			&passive_scan_time_org, sizeof(passive_scan_time_org), false);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN time : %d \n", passive_scan_time_org));
-
-		passive_scan_time = 0;
-		err = wldev_ioctl(ndev, WLC_SET_SCAN_PASSIVE_TIME,
-			&passive_scan_time, sizeof(passive_scan_time), true);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN SKIPED!! (passive_channel_skip:%d) \n",
-			passive_channel_skip));
-	}
-
-	err = wl_run_escan(cfg, ndev, request, WL_SCAN_ACTION_START);
-
-	if (passive_channel_skip) {
-		err = wldev_ioctl(ndev, WLC_SET_SCAN_PASSIVE_TIME,
-			&passive_scan_time_org, sizeof(passive_scan_time_org), true);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN RECOVERED!! (passive_scan_time_org:%d) \n",
-			passive_scan_time_org));
-	}
-
-exit:
-	return err;
-}
-
-static s32
-__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request,
-	struct cfg80211_ssid *this_ssid)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_ssid *ssids;
-	struct ether_addr primary_mac;
-	bool p2p_ssid;
-#ifdef WL11U
-	bcm_tlv_t *interworking_ie;
-#endif
-	s32 err = 0;
-	s32 bssidx = -1;
-	s32 i;
-
-	unsigned long flags;
-	static s32 busy_count = 0;
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	struct net_device *remain_on_channel_ndev = NULL;
-#endif
-
-	/*
-	 * Hostapd triggers scan before starting automatic channel selection
-	 * to collect channel characteristics. However firmware scan engine
-	 * doesn't support any channel characteristics collection along with
-	 * scan. Hence return scan success.
-	 */
-	if (request && (scan_req_iftype(request) == NL80211_IFTYPE_AP)) {
-		WL_INFORM(("Scan Command on SoftAP Interface. Ignoring...\n"));
-// terence 20161023: let it scan in SoftAP mode
-//		return 0;
-	}
-
-	ndev = ndev_to_wlc_ndev(ndev, cfg);
-
-	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
-		WL_ERR(("Sending Action Frames. Try it again.\n"));
-		return -EAGAIN;
-	}
-
-	WL_DBG(("Enter wiphy (%p)\n", wiphy));
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		if (cfg->scan_request == NULL) {
-			wl_clr_drv_status_all(cfg, SCANNING);
-			WL_DBG(("<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n"));
-		} else {
-			WL_ERR(("Scanning already\n"));
-			return -EAGAIN;
-		}
-	}
-	if (wl_get_drv_status(cfg, SCAN_ABORTING, ndev)) {
-		WL_ERR(("Scanning being aborted\n"));
-		return -EAGAIN;
-	}
-	if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) {
-		WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n"));
-		return -EOPNOTSUPP;
-	}
-
-#ifdef P2P_LISTEN_OFFLOADING
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
-		return -EAGAIN;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	remain_on_channel_ndev = wl_cfg80211_get_remain_on_channel_ndev(cfg);
-	if (remain_on_channel_ndev) {
-		WL_DBG(("Remain_on_channel bit is set, somehow it didn't get cleared\n"));
-		wl_notify_escan_complete(cfg, remain_on_channel_ndev, true, true);
-	}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-
-	/* Arm scan timeout timer */
-	mod_timer(&cfg->scan_timeout, jiffies + msecs_to_jiffies(WL_SCAN_TIMER_INTERVAL_MS));
-	if (request) {		/* scan bss */
-		ssids = request->ssids;
-		p2p_ssid = false;
-		for (i = 0; i < request->n_ssids; i++) {
-			if (ssids[i].ssid_len &&
-				IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) {
-				p2p_ssid = true;
-				break;
-			}
-		}
-		if (p2p_ssid) {
-			if (cfg->p2p_supported) {
-				/* p2p scan trigger */
-				if (p2p_on(cfg) == false) {
-					/* p2p on at the first time */
-					p2p_on(cfg) = true;
-					wl_cfgp2p_set_firm_p2p(cfg);
-					get_primary_mac(cfg, &primary_mac);
-					wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-#if defined(P2P_IE_MISSING_FIX)
-					cfg->p2p_prb_noti = false;
-#endif
-				}
-				wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-				WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-				p2p_scan(cfg) = true;
-			}
-		} else {
-			/* legacy scan trigger
-			 * So, we have to disable p2p discovery if p2p discovery is on
-			 */
-			if (cfg->p2p_supported) {
-				p2p_scan(cfg) = false;
-				/* If Netdevice is not equals to primary and p2p is on
-				*  , we will do p2p scan using P2PAPI_BSSCFG_DEVICE.
-				*/
-
-				if (p2p_scan(cfg) == false) {
-					if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-						err = wl_cfgp2p_discover_enable_search(cfg,
-						false);
-						if (unlikely(err)) {
-							goto scan_out;
-						}
-
-					}
-				}
-			}
-			if (!cfg->p2p_supported || !p2p_scan(cfg)) {
-				if ((bssidx = wl_get_bssidx_by_wdev(cfg,
-					ndev->ieee80211_ptr)) < 0) {
-					WL_ERR(("Find p2p index from ndev(%p) failed\n",
-						ndev));
-					err = BCME_ERROR;
-					goto scan_out;
-				}
-#ifdef WL11U
-				if ((interworking_ie = wl_cfg80211_find_interworking_ie(
-					(u8 *)request->ie, request->ie_len)) != NULL) {
-					err = wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
-					       VNDR_IE_CUSTOM_FLAG, interworking_ie->id,
-					       interworking_ie->data, interworking_ie->len);
-
-					if (unlikely(err)) {
-						WL_ERR(("Failed to add interworking IE"));
-					}
-				} else if (cfg->iw_ie_len != 0) {
-				/* we have to clear IW IE and disable gratuitous APR */
-					wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
-						VNDR_IE_CUSTOM_FLAG,
-						DOT11_MNG_INTERWORKING_ID,
-						0, 0);
-
-					(void)wldev_iovar_setint_bsscfg(ndev, "grat_arp", 0,
-						bssidx);
-					cfg->wl11u = FALSE;
-					cfg->iw_ie_len = 0;
-					memset(cfg->iw_ie, 0, IW_IES_MAX_BUF_LEN);
-					/* we don't care about error */
-				}
-#endif /* WL11U */
-				err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(ndev),
-					bssidx, VNDR_IE_PRBREQ_FLAG, request->ie,
-					request->ie_len);
-
-				if (unlikely(err)) {
-// terence 20161023: let it scan in SoftAP mode
-//					goto scan_out;
-				}
-
-			}
-		}
-	} else {		/* scan in ibss */
-		ssids = this_ssid;
-	}
-
-	if (request && cfg->p2p_supported && !p2p_scan(cfg)) {
-		WL_TRACE_HW4(("START SCAN\n"));
-		DHD_OS_SCAN_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub),
-			SCAN_WAKE_LOCK_TIMEOUT);
-		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
-	}
-
-	if (cfg->p2p_supported) {
-		if (p2p_on(cfg) && p2p_scan(cfg)) {
-
-			/* find my listen channel */
-			cfg->afx_hdl->my_listen_chan =
-				wl_find_listen_channel(cfg, request->ie,
-				request->ie_len);
-			err = wl_cfgp2p_enable_discovery(cfg, ndev,
-			request->ie, request->ie_len);
-
-			if (unlikely(err)) {
-				goto scan_out;
-			}
-		}
-	}
-	err = wl_do_escan(cfg, wiphy, ndev, request);
-	if (likely(!err))
-		goto scan_success;
-	else
-		goto scan_out;
-
-scan_success:
-	busy_count = 0;
-	cfg->scan_request = request;
-	wl_set_drv_status(cfg, SCANNING, ndev);
-
-	return 0;
-
-scan_out:
-	if (err == BCME_BUSY || err == BCME_NOTREADY) {
-		WL_ERR(("Scan err = (%d), busy?%d", err, -EBUSY));
-		err = -EBUSY;
-	} else if ((err == BCME_EPERM) && cfg->scan_suppressed) {
-		WL_ERR(("Scan not permitted due to scan suppress\n"));
-		err = -EPERM;
-	} else {
-		/* For all other fw errors, use a generic error code as return
-		 * value to cfg80211 stack
-		 */
-		err = -EAGAIN;
-	}
-
-#define SCAN_EBUSY_RETRY_LIMIT 20
-	if (err == -EBUSY) {
-		if (busy_count++ > SCAN_EBUSY_RETRY_LIMIT) {
-			struct ether_addr bssid;
-			s32 ret = 0;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-			dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-			busy_count = 0;
-			WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n",
-				wl_get_drv_status(cfg, SCANNING, ndev),
-				wl_get_drv_status(cfg, SCAN_ABORTING, ndev),
-				wl_get_drv_status(cfg, CONNECTING, ndev),
-				wl_get_drv_status(cfg, CONNECTED, ndev),
-				wl_get_drv_status(cfg, DISCONNECTING, ndev),
-				wl_get_drv_status(cfg, AP_CREATING, ndev),
-				wl_get_drv_status(cfg, AP_CREATED, ndev),
-				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev),
-				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev)));
-
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-			if (dhdp->memdump_enabled) {
-				dhdp->memdump_type = DUMP_TYPE_SCAN_BUSY;
-				dhd_bus_mem_dump(dhdp);
-			}
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-
-			bzero(&bssid, sizeof(bssid));
-			if ((ret = wldev_ioctl(ndev, WLC_GET_BSSID,
-				&bssid, ETHER_ADDR_LEN, false)) == 0)
-				WL_ERR(("FW is connected with " MACDBG "/n",
-					MAC2STRDBG(bssid.octet)));
-			else
-				WL_ERR(("GET BSSID failed with %d\n", ret));
-
-			wl_cfg80211_scan_abort(cfg);
-
-		} else {
-			/* Hold the context for 400msec, so that 10 subsequent scans
-			* can give a buffer of 4sec which is enough to
-			* cover any on-going scan in the firmware
-			*/
-			WL_DBG(("Enforcing delay for EBUSY case \n"));
-			msleep(500);
-		}
-	} else {
-		busy_count = 0;
-	}
-
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	cfg->scan_request = NULL;
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	return err;
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
-#else
-wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	struct net_device *ndev = wdev_to_wlc_ndev(request->wdev, cfg);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-	WL_DBG(("Enter\n"));
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-		if (wl_cfg_multip2p_operational(cfg)) {
-			WL_ERR(("wlan0 scan failed, p2p devices are operational"));
-			 return -ENODEV;
-		}
-	}
-
-	mutex_lock(&cfg->usr_sync);
-	err = __wl_cfg80211_scan(wiphy, ndev, request, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("scan error (%d)\n", err));
-	}
-	mutex_unlock(&cfg->usr_sync);
-
-	return err;
-}
-
-static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold)
-{
-	s32 err = 0;
-
-	err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold)
-{
-	s32 err = 0;
-
-	err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l)
-{
-	s32 err = 0;
-	u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL);
-
-	retry = htod32(retry);
-	err = wldev_ioctl(dev, cmd, &retry, sizeof(retry), true);
-	if (unlikely(err)) {
-		WL_ERR(("cmd (%d) , error (%d)\n", cmd, err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_DBG(("Enter\n"));
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
-		(cfg->conf->rts_threshold != wiphy->rts_threshold)) {
-		cfg->conf->rts_threshold = wiphy->rts_threshold;
-		err = wl_set_rts(ndev, cfg->conf->rts_threshold);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
-		(cfg->conf->frag_threshold != wiphy->frag_threshold)) {
-		cfg->conf->frag_threshold = wiphy->frag_threshold;
-		err = wl_set_frag(ndev, cfg->conf->frag_threshold);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_RETRY_LONG &&
-		(cfg->conf->retry_long != wiphy->retry_long)) {
-		cfg->conf->retry_long = wiphy->retry_long;
-		err = wl_set_retry(ndev, cfg->conf->retry_long, true);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_RETRY_SHORT &&
-		(cfg->conf->retry_short != wiphy->retry_short)) {
-		cfg->conf->retry_short = wiphy->retry_short;
-		err = wl_set_retry(ndev, cfg->conf->retry_short, false);
-		if (!err) {
-			return err;
-		}
-	}
-
-	return err;
-}
-static chanspec_t
-channel_to_chanspec(struct wiphy *wiphy, struct net_device *dev, u32 channel, u32 bw_cap)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	u8 *buf = NULL;
-	wl_uint32_list_t *list;
-	int err = BCME_OK;
-	chanspec_t c = 0, ret_c = 0;
-	int bw = 0, tmp_bw = 0;
-	int i;
-	u32 tmp_c;
-	u32 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-#define LOCAL_BUF_SIZE	1024
-	buf = (u8 *) kzalloc(LOCAL_BUF_SIZE, kflags);
-	if (!buf) {
-		WL_ERR(("buf memory alloc failed\n"));
-		goto exit;
-	}
-	list = (wl_uint32_list_t *)(void *)buf;
-	list->count = htod32(WL_NUMCHANSPECS);
-	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
-		0, buf, LOCAL_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
-	if (err != BCME_OK) {
-		WL_ERR(("get chanspecs failed with %d\n", err));
-		goto exit;
-	}
-	for (i = 0; i < dtoh32(list->count); i++) {
-		c = dtoh32(list->element[i]);
-		if (channel <= CH_MAX_2G_CHANNEL) {
-			if (!CHSPEC_IS20(c))
-				continue;
-			if (channel == CHSPEC_CHANNEL(c)) {
-				ret_c = c;
-				bw = 20;
-				goto exit;
-			}
-		}
-		tmp_c = wf_chspec_ctlchan(c);
-		tmp_bw = bw2cap[CHSPEC_BW(c) >> WL_CHANSPEC_BW_SHIFT];
-		if (tmp_c != channel)
-			continue;
-
-		if ((tmp_bw > bw) && (tmp_bw <= bw_cap)) {
-			bw = tmp_bw;
-			ret_c = c;
-			if (bw == bw_cap)
-				goto exit;
-		}
-	}
-exit:
-	if (buf)
-		kfree(buf);
-#undef LOCAL_BUF_SIZE
-	WL_INFORM(("return chanspec %x %d\n", ret_c, bw));
-	return ret_c;
-}
-
-void
-wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
-	int ibss_vsie_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (cfg != NULL && ibss_vsie != NULL) {
-		if (cfg->ibss_vsie != NULL) {
-			kfree(cfg->ibss_vsie);
-		}
-		cfg->ibss_vsie = ibss_vsie;
-		cfg->ibss_vsie_len = ibss_vsie_len;
-	}
-}
-
-static void
-wl_cfg80211_ibss_vsie_free(struct bcm_cfg80211 *cfg)
-{
-	/* free & initiralize VSIE (Vendor Specific IE) */
-	if (cfg->ibss_vsie != NULL) {
-		kfree(cfg->ibss_vsie);
-		cfg->ibss_vsie = NULL;
-		cfg->ibss_vsie_len = 0;
-	}
-}
-
-s32
-wl_cfg80211_ibss_vsie_delete(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	char *ioctl_buf = NULL;
-	s32 ret = BCME_OK, bssidx;
-
-	if (cfg != NULL && cfg->ibss_vsie != NULL) {
-		ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
-		if (!ioctl_buf) {
-			WL_ERR(("ioctl memory alloc failed\n"));
-			return -ENOMEM;
-		}
-
-		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-			WL_ERR(("Find index failed\n"));
-			ret = BCME_ERROR;
-			goto end;
-		}
-		/* change the command from "add" to "del" */
-		strncpy(cfg->ibss_vsie->cmd, "del", VNDR_IE_CMD_LEN - 1);
-		cfg->ibss_vsie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
-
-		ret = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie",
-			cfg->ibss_vsie, cfg->ibss_vsie_len,
-			ioctl_buf, WLC_IOCTL_MEDLEN, bssidx, &cfg->ioctl_buf_sync);
-		WL_ERR(("ret=%d\n", ret));
-
-		if (ret == BCME_OK) {
-			/* free & initiralize VSIE */
-			kfree(cfg->ibss_vsie);
-			cfg->ibss_vsie = NULL;
-			cfg->ibss_vsie_len = 0;
-		}
-end:
-		if (ioctl_buf) {
-			kfree(ioctl_buf);
-		}
-	}
-
-	return ret;
-}
-
-#ifdef WLAIBSS_MCHAN
-static bcm_struct_cfgdev*
-bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wireless_dev* wdev = NULL;
-	struct net_device *new_ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 timeout;
-	wl_aibss_if_t aibss_if;
-	wl_if_event_info *event = NULL;
-
-	if (cfg->ibss_cfgdev != NULL) {
-		WL_ERR(("IBSS interface %s already exists\n", name));
-		return NULL;
-	}
-
-	WL_ERR(("Try to create IBSS interface %s\n", name));
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-	/* generate a new MAC address for the IBSS interface */
-	get_primary_mac(cfg, &cfg->ibss_if_addr);
-	cfg->ibss_if_addr.octet[4] ^= 0x40;
-	memset(&aibss_if, sizeof(aibss_if), 0);
-	memcpy(&aibss_if.addr, &cfg->ibss_if_addr, sizeof(aibss_if.addr));
-	aibss_if.chspec = 0;
-	aibss_if.len = sizeof(aibss_if);
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifadd", &aibss_if,
-		sizeof(aibss_if), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err) {
-		WL_ERR(("IOVAR aibss_ifadd failed with error %d\n", err));
-		goto fail;
-	}
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op)
-		goto fail;
-
-	event = &cfg->if_event_info;
-	/* By calling wl_cfg80211_allocate_if (dhd_allocate_if eventually) we give the control
-	 * over this net_device interface to dhd_linux, hence the interface is managed by dhd_liux
-	 * and will be freed by dhd_detach unless it gets unregistered before that. The
-	 * wireless_dev instance new_ndev->ieee80211_ptr associated with this net_device will
-	 * be freed by wl_dealloc_netinfo
-	 */
-	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, event->name,
-		event->mac, event->bssidx, event->name);
-	if (new_ndev == NULL)
-		goto fail;
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (wdev == NULL)
-		goto fail;
-	wdev->wiphy = wiphy;
-	wdev->iftype = NL80211_IFTYPE_ADHOC;
-	wdev->netdev = new_ndev;
-	new_ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
-
-	/* rtnl lock must have been acquired, if this is not the case, wl_cfg80211_register_if
-	* needs to be modified to take one parameter (bool need_rtnl_lock)
-	 */
-	ASSERT_RTNL();
-	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, FALSE) != BCME_OK)
-		goto fail;
-
-	wl_alloc_netinfo(cfg, new_ndev, wdev, WL_MODE_IBSS, PM_ENABLE, event->bssidx);
-	cfg->ibss_cfgdev = ndev_to_cfgdev(new_ndev);
-	WL_ERR(("IBSS interface %s created\n", new_ndev->name));
-	return cfg->ibss_cfgdev;
-
-fail:
-	WL_ERR(("failed to create IBSS interface %s \n", name));
-	cfg->bss_pending_op = FALSE;
-	if (new_ndev)
-		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, FALSE);
-	if (wdev)
-		kfree(wdev);
-	return NULL;
-}
-
-static s32
-bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 timeout;
-
-	if (!cfgdev || cfg->ibss_cfgdev != cfgdev || ETHER_ISNULLADDR(&cfg->ibss_if_addr.octet))
-		return -EINVAL;
-	ndev = (struct net_device *)cfgdev_to_ndev(cfg->ibss_cfgdev);
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifdel", &cfg->ibss_if_addr,
-		sizeof(cfg->ibss_if_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err) {
-		WL_ERR(("IOVAR aibss_ifdel failed with error %d\n", err));
-		goto fail;
-	}
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("timeout in waiting IF_DEL event\n"));
-		goto fail;
-	}
-
-	wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev, FALSE);
-	cfg->ibss_cfgdev = NULL;
-	return 0;
-
-fail:
-	cfg->bss_pending_op = FALSE;
-	return -1;
-}
-#endif /* WLAIBSS_MCHAN */
-
-s32
-wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr)
-{
-	wl_interface_create_t iface;
-	s32 ret;
-	wl_interface_info_t *info;
-
-	bzero(&iface, sizeof(wl_interface_create_t));
-
-	iface.ver = WL_INTERFACE_CREATE_VER;
-
-	if (iface_type == NL80211_IFTYPE_AP)
-		iface.flags = WL_INTERFACE_CREATE_AP;
-	else
-		iface.flags = WL_INTERFACE_CREATE_STA;
-
-	if (del) {
-		ret = wldev_iovar_setbuf(ndev, "interface_remove",
-			NULL, 0, cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-	} else {
-		if (addr) {
-			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
-			iface.flags |= WL_INTERFACE_MAC_USE;
-		}
-		ret = wldev_iovar_getbuf(ndev, "interface_create",
-			&iface, sizeof(wl_interface_create_t),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-		if (ret == 0) {
-			/* success */
-			info = (wl_interface_info_t *)cfg->ioctl_buf;
-			WL_DBG(("wl interface create success!! bssidx:%d \n",
-				info->bsscfgidx));
-			ret = info->bsscfgidx;
-		}
-	}
-
-	if (ret < 0)
-		WL_ERR(("Interface %s failed!! ret %d\n",
-			del ? "remove" : "create", ret));
-
-	return ret;
-}
-
-s32
-wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr)
-{
-	s32 ret = BCME_OK;
-	s32 val = 0;
-
-	struct {
-		s32 cfg;
-		s32 val;
-		struct ether_addr ea;
-	} bss_setbuf;
-
-	WL_INFORM(("iface_type:%d del:%d \n", iface_type, del));
-
-	bzero(&bss_setbuf, sizeof(bss_setbuf));
-
-	/* AP=3, STA=2, up=1, down=0, val=-1 */
-	if (del) {
-		val = -1;
-	} else if (iface_type == NL80211_IFTYPE_AP) {
-		/* AP Interface */
-		WL_DBG(("Adding AP Interface \n"));
-		val = 3;
-	} else if (iface_type == NL80211_IFTYPE_STATION) {
-		WL_DBG(("Adding STA Interface \n"));
-		val = 2;
-	} else {
-		WL_ERR((" add_del_bss NOT supported for IFACE type:0x%x", iface_type));
-		return -EINVAL;
-	}
-
-	bss_setbuf.cfg = htod32(bsscfg_idx);
-	bss_setbuf.val = htod32(val);
-
-	if (addr) {
-		memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
-	}
-
-	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (ret != 0)
-		WL_ERR(("'bss %d' failed with %d\n", val, ret));
-
-	return ret;
-}
-
-s32
-wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 bss_up)
-{
-	s32 ret = BCME_OK;
-	s32 val = bss_up ? 1 : 0;
-
-	struct {
-		s32 cfg;
-		s32 val;
-	} bss_setbuf;
-
-	bss_setbuf.cfg = htod32(bsscfg_idx);
-	bss_setbuf.val = htod32(val);
-
-	WL_DBG(("wl bss -C %d %s\n", bsscfg_idx, bss_up ? "up" : "down"));
-	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-
-	if (ret != 0) {
-		WL_ERR(("'bss %d' failed with %d\n", bss_up, ret));
-	}
-
-	return ret;
-}
-
-bool
-wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx)
-{
-	s32 result, val;
-	bool isup = false;
-	s8 getbuf[64];
-
-	/* Check if the BSS is up */
-	*(int*)getbuf = -1;
-	result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx,
-		sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL);
-	if (result != 0) {
-		WL_ERR(("'cfg bss -C %d' failed: %d\n", bsscfg_idx, result));
-		WL_ERR(("NOTE: this ioctl error is normal "
-			"when the BSS has not been created yet.\n"));
-	} else {
-		val = *(int*)getbuf;
-		val = dtoh32(val);
-		WL_DBG(("wl bss -C %d = %d\n", bsscfg_idx, val));
-		isup = (val ? TRUE : FALSE);
-	}
-	return isup;
-}
-
-static s32
-cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode)
-{
-	switch (type) {
-		case NL80211_IFTYPE_STATION:
-			*role = WLC_E_IF_ROLE_STA;
-			*mode = WL_MODE_BSS;
-			break;
-		case NL80211_IFTYPE_AP:
-			*role = WLC_E_IF_ROLE_AP;
-			*mode = WL_MODE_AP;
-			break;
-		case NL80211_IFTYPE_P2P_GO:
-			*role = WLC_E_IF_ROLE_P2P_GO;
-			*mode = WL_MODE_AP;
-			break;
-		case NL80211_IFTYPE_P2P_CLIENT:
-			*role = WLC_E_IF_ROLE_P2P_CLIENT;
-			*mode = WL_MODE_BSS;
-			break;
-		case NL80211_IFTYPE_MONITOR:
-			WL_ERR(("Unsupported mode \n"));
-			return BCME_UNSUPPORTED;
-		case NL80211_IFTYPE_ADHOC:
-			*role = WLC_E_IF_ROLE_IBSS;
-			*mode = WL_MODE_IBSS;
-			break;
-		default:
-			WL_ERR(("Unknown interface type:0x%x\n", type));
-			return BCME_ERROR;
-	}
-	return BCME_OK;
-}
-
-static s32
-wl_if_to_cfg80211_type(uint16 role)
-{
-	switch (role) {
-	case WLC_E_IF_ROLE_STA:
-		return NL80211_IFTYPE_STATION;
-	case WLC_E_IF_ROLE_AP:
-		return NL80211_IFTYPE_AP;
-	case WLC_E_IF_ROLE_P2P_GO:
-		return NL80211_IFTYPE_P2P_GO;
-	case WLC_E_IF_ROLE_P2P_CLIENT:
-		return NL80211_IFTYPE_P2P_CLIENT;
-	case WLC_E_IF_ROLE_IBSS:
-		return NL80211_IFTYPE_ADHOC;
-	default:
-		WL_ERR(("Unknown interface role:0x%x. Forcing type station\n", role));
-		return BCME_ERROR;
-	}
-}
-
-struct net_device *
-wl_cfg80211_post_ifcreate(struct net_device *ndev,
-	wl_if_event_info *event, u8 *addr,
-	const char *name, bool rtnl_lock_reqd)
-{
-	struct bcm_cfg80211 *cfg;
-#ifndef GWIFI_SUPPORT
-	struct net_device *primary_ndev;
-#endif /* !GWIFI_SUPPORT */
-	struct net_device *new_ndev = NULL;
-	struct wireless_dev *wdev = NULL;
-	s32 iface_type;
-	s32 ret;
-	u16 mode;
-	u16 role;
-	u8 mac_addr[ETH_ALEN];
-
-	if (!ndev || !event) {
-		WL_ERR(("Wrong arg\n"));
-		return NULL;
-	}
-
-	cfg = wl_get_cfg(ndev);
-	if (!cfg) {
-		WL_ERR(("cfg null\n"));
-		return NULL;
-	}
-
-	WL_DBG(("Enter. role:%d ifidx:%d bssidx:%d\n",
-		event->role, event->ifidx, event->bssidx));
-	if (!event->ifidx || !event->bssidx) {
-		/* Fw returned primary idx (0) for virtual interface */
-		WL_ERR(("Wrong index. ifidx:%d bssidx:%d \n",
-			event->ifidx, event->bssidx));
-		return NULL;
-	}
-
-	iface_type = wl_if_to_cfg80211_type(event->role);
-	if (iface_type < 0) {
-		/* Unknown iface type */
-		WL_ERR(("Wrong iface type \n"));
-		return NULL;
-	}
-
-	if (cfg80211_to_wl_iftype(iface_type, &role, &mode) < 0) {
-		/* Unsupported operating mode */
-		WL_ERR(("Unsupported operating mode \n"));
-		return NULL;
-	}
-
-	WL_DBG(("mac_ptr:%p name:%s role:%d nl80211_iftype:%d " MACDBG "\n",
-		addr, name, event->role, iface_type, MAC2STRDBG(event->mac)));
-	if (!name) {
-		/* If iface name is not provided, use dongle ifname */
-		name = event->name;
-	}
-
-	if (!addr) {
-#ifndef GWIFI_SUPPORT
-		/* If mac address is not set, use primary mac with locally administered
-		 * bit set.
-		 */
-		primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-		memcpy(mac_addr, primary_ndev->dev_addr, ETH_ALEN);
-#ifndef CUSTOMER_HW6
-		/* For customer6 builds, use primary mac address for virtual interface */
-		mac_addr[0] |= 0x02;
-#endif /* CUSTOMER_HW6 */
-#else
-		/* use event mac as device mac. */
-		memcpy(mac_addr, event->mac, ETH_ALEN);
-#endif /* !GWIFI_SUPPORT */
-		addr = mac_addr;
-	}
-
-	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx,
-		name, addr, event->bssidx, event->name);
-	if (!new_ndev) {
-		WL_ERR(("I/F allocation failed! \n"));
-		goto fail;
-	} else {
-		WL_DBG(("I/F allocation succeeded! ifidx:0x%x bssidx:0x%x \n",
-		 event->ifidx, event->bssidx));
-	}
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (!wdev) {
-		WL_ERR(("wireless_dev alloc failed! \n"));
-		goto fail;
-	}
-
-	wdev->wiphy = bcmcfg_to_wiphy(cfg);
-	wdev->iftype = iface_type;
-	new_ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
-
-	/* Check whether mac addr is in sync with fw. If not,
-	 * apply it using cur_etheraddr.
-	 */
-	if (memcmp(addr, event->mac, ETH_ALEN) != 0) {
-		ret = wldev_iovar_setbuf_bsscfg(new_ndev, "cur_etheraddr",
-			addr, ETH_ALEN, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-			event->bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(ret)) {
-				WL_ERR(("set cur_etheraddr Error (%d)\n", ret));
-				goto fail;
-		}
-		memcpy(new_ndev->dev_addr, addr, ETH_ALEN);
-		WL_ERR(("Applying updated mac address to firmware\n"));
-	}
-
-	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd) != BCME_OK) {
-		WL_ERR(("IFACE register failed \n"));
-		goto fail;
-	}
-
-	/* Initialize with the station mode params */
-	ret = wl_alloc_netinfo(cfg, new_ndev, wdev, mode,
-		PM_ENABLE, event->bssidx);
-	if (unlikely(ret)) {
-		WL_ERR(("wl_alloc_netinfo Error (%d)\n", ret));
-		goto fail;
-	}
-
-	/* Apply the mode & infra setting based on iftype */
-	if ((ret = wl_config_ifmode(cfg, new_ndev, iface_type)) < 0) {
-		WL_ERR(("config ifmode failure (%d)\n", ret));
-		goto fail;
-	}
-
-	if (mode == WL_MODE_AP) {
-		wl_set_drv_status(cfg, AP_CREATING, new_ndev);
-	}
-
-	WL_INFORM(("Host Network Interface (%s) for Secondary I/F created."
-		" cfg_iftype:%d wl_role:%d\n", new_ndev->name, iface_type, event->role));
-
-	return new_ndev;
-
-fail:
-	if (wdev)
-		kfree(wdev);
-	if (new_ndev)
-		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
-
-	return NULL;
-}
-
-void
-wl_cfg80211_cleanup_virtual_ifaces(struct net_device *dev, bool rtnl_lock_reqd)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct net_info *iter, *next;
-	struct net_device *primary_ndev;
-
-	/* Note: This function will clean up only the network interface and host
-	 * data structures. The firmware interface clean up will happen in the
-	 * during chip reset (ifconfig wlan0 down for built-in drivers/rmmod
-	 * context for the module case).
-	 */
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev && (iter->ndev != primary_ndev)) {
-			WL_DBG(("Cleaning up iface:%s \n", iter->ndev->name));
-			wl_cfg80211_post_ifdel(iter->ndev, rtnl_lock_reqd);
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-}
-
-s32
-wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd)
-{
-	int ifidx = -1;
-	struct bcm_cfg80211 *cfg;
-
-	if (!ndev || !ndev->ieee80211_ptr) {
-		/* No wireless dev done for this interface */
-		return -EINVAL;
-	}
-
-	cfg = wl_get_cfg(ndev);
-	if (!cfg) {
-		WL_ERR(("cfg null\n"));
-		return BCME_ERROR;
-	}
-	ifidx = dhd_net2idx(((struct dhd_pub *)(cfg->pub))->info, ndev);
-	BCM_REFERENCE(ifidx);
-	if (ifidx <= 0) {
-		WL_ERR(("Invalid IF idx for iface:%s\n", ndev->name));
-		ASSERT(0);
-		return BCME_ERROR;
-	}
-	WL_DBG(("cfg80211_remove for iface:%s \n", ndev->name));
-	wl_cfg80211_remove_if(cfg, ifidx, ndev, rtnl_lock_reqd);
-	cfg->bss_pending_op = FALSE;
-
-	return BCME_OK;
-}
-
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-/* Create a Generic Network Interface and initialize it depending up on
- * the interface type
- */
-bcm_struct_cfgdev*
-wl_cfg80211_create_iface(struct wiphy *wiphy,
-	enum nl80211_iftype iface_type,
-	u8 *mac_addr, const char *name)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *new_ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 ret = BCME_OK;
-	s32 bsscfg_idx = 0;
-	u32 timeout;
-	wl_if_event_info *event = NULL;
-#ifndef GWIFI_SUPPORT
-	u8 addr[ETH_ALEN];
-#endif /* !GWIFI_SUPPORT */
-	struct net_info *iter, *next;
-	u16 role = 0, mode = 0;
-
-	WL_DBG(("Enter\n"));
-
-	if (!name) {
-		WL_ERR(("Interface name not provided\n"));
-		return NULL;
-	}
-#ifdef DHD_IFDEBUG
-	WL_ERR(("cfg=%p, primary_ndev=%p, ifname=%s\n", cfg, primary_ndev, name));
-#endif
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			if (strcmp(iter->ndev->name, name) == 0) {
-				WL_ERR(("Interface name, %s exists !\n", iter->ndev->name));
-				return NULL;
-			}
-		}
-	}
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-#ifndef GWIFI_SUPPORT
-	if (likely(!mac_addr)) {
-		/* Use primary MAC with the locally administered bit for the
-		 *  Secondary STA I/F
-		 */
-		memcpy(addr, primary_ndev->dev_addr, ETH_ALEN);
-		addr[0] |= 0x02;
-	} else {
-		/* Use the application provided mac address (if any) */
-		memcpy(addr, mac_addr, ETH_ALEN);
-	}
-#endif /* !GWIFI_SUPPORT */
-
-	if ((iface_type != NL80211_IFTYPE_STATION) && (iface_type != NL80211_IFTYPE_AP)) {
-		WL_ERR(("IFACE type:%d not supported. STA "
-					"or AP IFACE is only supported\n", iface_type));
-		return NULL;
-	}
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-
-	/* De-initialize the p2p discovery interface, if operational */
-	if (p2p_is_on(cfg)) {
-		WL_DBG(("Disabling P2P Discovery Interface \n"));
-#ifdef WL_CFG80211_P2P_DEV_IF
-		ret = wl_cfg80211_scan_stop(cfg, bcmcfg_to_p2p_wdev(cfg));
-#else
-		ret = wl_cfg80211_scan_stop(cfg, cfg->p2p_net);
-#endif
-		if (unlikely(ret < 0)) {
-			CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
-		}
-
-#ifdef DHD_IFDEBUG
-		WL_ERR(("call wl_cfgp2p_disable_discovery()\n"));
-#endif
-		wl_cfgp2p_disable_discovery(cfg);
-		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
-		p2p_on(cfg) = false;
-	}
-
-	/*
-	 * Intialize the firmware I/F.
-	 */
-	ret = wl_cfg80211_interface_ops(cfg, primary_ndev, bsscfg_idx,
-#ifndef GWIFI_SUPPORT
-			iface_type, 0, addr);
-#else
-			iface_type, 0, mac_addr);
-#endif /* !GWIFI_SUPPORT */
-	if (ret == BCME_UNSUPPORTED) {
-		/* Use bssidx 1 by default */
-		bsscfg_idx = 1;
-		if ((ret = wl_cfg80211_add_del_bss(cfg, primary_ndev,
-#ifndef GWIFI_SUPPORT
-			bsscfg_idx, iface_type, 0, addr)) < 0) {
-#else
-			bsscfg_idx, iface_type, 0, mac_addr)) < 0) {
-
-#endif /* !GWIFI_SUPPORT */
-			goto exit;
-		}
-	} else if (ret < 0) {
-		WL_ERR(("Interface create failed!! ret:%d \n", ret));
-		goto exit;
-	} else {
-		/* Success */
-		bsscfg_idx = ret;
-	}
-
-	WL_DBG(("Interface created!! bssidx:%d \n", bsscfg_idx));
-
-	/*
-	 * Wait till the firmware send a confirmation event back.
-	 */
-	WL_DBG(("Wait for the FW I/F Event\n"));
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("ADD_IF event, didn't come. Return \n"));
-		goto exit;
-	}
-
-	event = &cfg->if_event_info;
-	cfg80211_to_wl_iftype(iface_type, &role, &mode);
-	event->role = role;
-
-	/*
-	 * Since FW operation is successful,we can go ahead with the
-	 * the host interface creation.
-	 */
-	if ((new_ndev = wl_cfg80211_post_ifcreate(primary_ndev,
-		event, mac_addr, name, false))) {
-		/* Iface post ops successful. Return ndev/wdev ptr */
-		return  ndev_to_cfgdev(new_ndev);
-	}
-
-exit:
-	cfg->bss_pending_op = FALSE;
-	return NULL;
-}
-
-s32
-wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = NULL;
-	s32 ret = BCME_OK;
-	s32 bsscfg_idx = 1;
-	u32 timeout;
-	enum nl80211_iftype iface_type = NL80211_IFTYPE_STATION;
-
-	WL_DBG(("Enter\n"));
-
-	/* If any scan is going on, abort it */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		WL_DBG(("Scan in progress. Aborting the scan!\n"));
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-
-	ndev = (struct net_device *)cfgdev_to_ndev(cfgdev);
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-
-	/* Delete the firmware interface. "interface_remove" command
-	 * should go on the interface to be deleted
-	 */
-	bsscfg_idx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-	if (bsscfg_idx <= 0) {
-		/* validate bsscfgidx */
-		WL_ERR(("Wrong bssidx! \n"));
-		return -EINVAL;
-	}
-	WL_DBG(("del interface. bssidx:%d", bsscfg_idx));
-	ret = wl_cfg80211_interface_ops(cfg, ndev, bsscfg_idx,
-		NL80211_IFTYPE_STATION, 1, NULL);
-	if (ret == BCME_UNSUPPORTED) {
-		if ((ret = wl_cfg80211_add_del_bss(cfg, ndev,
-			bsscfg_idx, iface_type, true, NULL)) < 0) {
-			WL_ERR(("DEL bss failed ret:%d \n", ret));
-			goto exit;
-		}
-	} else if (ret < 0) {
-		WL_ERR(("Interface DEL failed ret:%d \n", ret));
-		goto exit;
-	}
-
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("timeout in waiting IF_DEL event\n"));
-	}
-
-exit:
-	ret = wl_cfg80211_post_ifdel(ndev, false);
-	if (unlikely(ret)) {
-		WL_ERR(("post_ifdel failed\n"));
-	}
-
-	return ret;
-}
-#endif /* defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF) */
-
-static s32
-wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_ibss_params *params)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_bss *bss;
-	struct ieee80211_channel *chan;
-	struct wl_join_params join_params;
-	int scan_suppress;
-	struct cfg80211_ssid ssid;
-	s32 scan_retry = 0;
-	s32 err = 0;
-	size_t join_params_size;
-	chanspec_t chanspec = 0;
-	u32 param[2] = {0, 0};
-	u32 bw_cap = 0;
-
-	WL_TRACE(("In\n"));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_INFORM(("JOIN BSSID:" MACDBG "\n", MAC2STRDBG(params->bssid)));
-	if (!params->ssid || params->ssid_len <= 0 ||
-			params->ssid_len > DOT11_MAX_SSID_LEN) {
-		WL_ERR(("Invalid parameter\n"));
-		return -EINVAL;
-	}
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	chan = params->chandef.chan;
-#else
-	chan = params->channel;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	if (chan)
-		cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
-	if (wl_get_drv_status(cfg, CONNECTED, dev)) {
-		struct wlc_ssid *lssid = (struct wlc_ssid *)wl_read_prof(cfg, dev, WL_PROF_SSID);
-		u8 *bssid = (u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID);
-		u32 *channel = (u32 *)wl_read_prof(cfg, dev, WL_PROF_CHAN);
-		if (!params->bssid || ((memcmp(params->bssid, bssid, ETHER_ADDR_LEN) == 0) &&
-			(memcmp(params->ssid, lssid->SSID, lssid->SSID_len) == 0) &&
-			(*channel == cfg->channel))) {
-			WL_ERR(("Connection already existed to " MACDBG "\n",
-				MAC2STRDBG((u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID))));
-			return -EISCONN;
-		}
-		WL_ERR(("Ignore Previous connecton to %s (" MACDBG ")\n",
-			lssid->SSID, MAC2STRDBG(bssid)));
-	}
-
-	/* remove the VSIE */
-	wl_cfg80211_ibss_vsie_delete(dev);
-
-	bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len);
-	if (!bss) {
-		if (IBSS_INITIAL_SCAN_ALLOWED == TRUE) {
-			memcpy(ssid.ssid, params->ssid, params->ssid_len);
-			ssid.ssid_len = params->ssid_len;
-			do {
-				if (unlikely
-					(__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) ==
-					 -EBUSY)) {
-					wl_delay(150);
-				} else {
-					break;
-				}
-			} while (++scan_retry < WL_SCAN_RETRY_MAX);
-
-			/* rtnl lock code is removed here. don't see why rtnl lock
-			 * needs to be released.
-			 */
-
-			/* wait 4 secons till scan done.... */
-			schedule_timeout_interruptible(msecs_to_jiffies(4000));
-
-			bss = cfg80211_get_ibss(wiphy, NULL,
-				params->ssid, params->ssid_len);
-		}
-	}
-	if (bss && ((IBSS_COALESCE_ALLOWED == TRUE) ||
-		((IBSS_COALESCE_ALLOWED == FALSE) && params->bssid &&
-		!memcmp(bss->bssid, params->bssid, ETHER_ADDR_LEN)))) {
-		cfg->ibss_starter = false;
-		WL_DBG(("Found IBSS\n"));
-	} else {
-		cfg->ibss_starter = true;
-	}
-	if (chan) {
-		if (chan->band == IEEE80211_BAND_5GHZ)
-			param[0] = WLC_BAND_5G;
-		else if (chan->band == IEEE80211_BAND_2GHZ)
-			param[0] = WLC_BAND_2G;
-		err = wldev_iovar_getint(dev, "bw_cap", param);
-		if (unlikely(err)) {
-			WL_ERR(("Get bw_cap Failed (%d)\n", err));
-			return err;
-		}
-		bw_cap = param[0];
-		chanspec = channel_to_chanspec(wiphy, dev, cfg->channel, bw_cap);
-	}
-	/*
-	 * Join with specific BSSID and cached SSID
-	 * If SSID is zero join based on BSSID only
-	 */
-	memset(&join_params, 0, sizeof(join_params));
-	memcpy((void *)join_params.ssid.SSID, (void *)params->ssid,
-		params->ssid_len);
-	join_params.ssid.SSID_len = htod32(params->ssid_len);
-	if (params->bssid) {
-		memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN);
-		err = wldev_ioctl(dev, WLC_SET_DESIRED_BSSID, &join_params.params.bssid,
-			ETHER_ADDR_LEN, true);
-		if (unlikely(err)) {
-			WL_ERR(("Error (%d)\n", err));
-			return err;
-		}
-	} else
-		memset(&join_params.params.bssid, 0, ETHER_ADDR_LEN);
-	wldev_iovar_setint(dev, "ibss_coalesce_allowed", IBSS_COALESCE_ALLOWED);
-
-	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
-		scan_suppress = TRUE;
-		/* Set the SCAN SUPPRESS Flag in the firmware to skip join scan */
-		err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
-			&scan_suppress, sizeof(int), true);
-		if (unlikely(err)) {
-			WL_ERR(("Scan Suppress Setting Failed (%d)\n", err));
-			return err;
-		}
-	}
-
-	join_params.params.chanspec_list[0] = chanspec;
-	join_params.params.chanspec_num = 1;
-	wldev_iovar_setint(dev, "chanspec", chanspec);
-	join_params_size = sizeof(join_params);
-
-	/* Disable Authentication, IBSS will add key if it required */
-	wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
-	wldev_iovar_setint(dev, "wsec", 0);
-
-
-	err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
-		join_params_size, true);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-
-	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
-		scan_suppress = FALSE;
-		/* Reset the SCAN SUPPRESS Flag */
-		err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
-			&scan_suppress, sizeof(int), true);
-		if (unlikely(err)) {
-			WL_ERR(("Reset Scan Suppress Flag Failed (%d)\n", err));
-			return err;
-		}
-	}
-	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
-	wl_update_prof(cfg, dev, NULL, &cfg->channel, WL_PROF_CHAN);
-	cfg->rmc_event_seq = 0; /* initialize rmcfail sequence */
-	return err;
-}
-
-static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	scb_val_t scbval;
-	u8 *curbssid;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	wl_link_down(cfg);
-
-	WL_ERR(("Leave IBSS\n"));
-	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-	wl_set_drv_status(cfg, DISCONNECTING, dev);
-	scbval.val = 0;
-	memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-	err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
-		sizeof(scb_val_t), true);
-	if (unlikely(err)) {
-		wl_clr_drv_status(cfg, DISCONNECTING, dev);
-		WL_ERR(("error(%d)\n", err));
-		return err;
-	}
-
-	/* remove the VSIE */
-	wl_cfg80211_ibss_vsie_delete(dev);
-
-	return err;
-}
-
-#ifdef MFP
-static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa)
-{
-	u16 suite_count;
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	u16 len;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-
-	if (!wpa2ie)
-		return -1;
-
-	len = wpa2ie->len;
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	if ((len -= WPA_SUITE_LEN) <= 0)
-		return BCME_BADLEN;
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
-			(len -= (WPA_IE_SUITE_COUNT_LEN +
-					 (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = ltoh16_ua(&mgmt->count);
-
-	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
-			(len -= (WPA_IE_SUITE_COUNT_LEN +
-					 (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		capa[0] = *(u8 *)&mgmt->list[suite_count];
-		capa[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-	} else
-		return BCME_BADLEN;
-
-	return 0;
-}
-#endif /* MFP */
-
-static s32
-wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
-		val = WPA_AUTH_PSK |
-			WPA_AUTH_UNSPECIFIED;
-	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
-		val = WPA2_AUTH_PSK|
-			WPA2_AUTH_UNSPECIFIED;
-	else
-		val = WPA_AUTH_DISABLED;
-
-	if (is_wps_conn(sme))
-		val = WPA_AUTH_DISABLED;
-
-	WL_DBG(("setting wpa_auth to 0x%0x\n", val));
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set wpa_auth failed (%d)\n", err));
-		return err;
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->wpa_versions = sme->crypto.wpa_versions;
-	return err;
-}
-
-
-static s32
-wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	switch (sme->auth_type) {
-	case NL80211_AUTHTYPE_OPEN_SYSTEM:
-		val = WL_AUTH_OPEN_SYSTEM;
-		WL_DBG(("open system\n"));
-		break;
-	case NL80211_AUTHTYPE_SHARED_KEY:
-		val = WL_AUTH_SHARED_KEY;
-		WL_DBG(("shared key\n"));
-		break;
-	case NL80211_AUTHTYPE_AUTOMATIC:
-		val = WL_AUTH_OPEN_SHARED;
-		WL_DBG(("automatic\n"));
-		break;
-	default:
-		val = 2;
-		WL_ERR(("invalid auth type (%d)\n", sme->auth_type));
-		break;
-	}
-
-	err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set auth failed (%d)\n", err));
-		return err;
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->auth_type = sme->auth_type;
-	return err;
-}
-
-static s32
-wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_security *sec;
-	s32 pval = 0;
-	s32 gval = 0;
-	s32 err = 0;
-	s32 wsec_val = 0;
-
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.n_ciphers_pairwise) {
-		switch (sme->crypto.ciphers_pairwise[0]) {
-		case WLAN_CIPHER_SUITE_WEP40:
-		case WLAN_CIPHER_SUITE_WEP104:
-			pval = WEP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			pval = TKIP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			pval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("invalid cipher pairwise (%d)\n",
-				sme->crypto.ciphers_pairwise[0]));
-			return -EINVAL;
-		}
-	}
-	if (sme->crypto.cipher_group) {
-		switch (sme->crypto.cipher_group) {
-		case WLAN_CIPHER_SUITE_WEP40:
-		case WLAN_CIPHER_SUITE_WEP104:
-			gval = WEP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			gval = TKIP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-			gval = AES_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			gval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("invalid cipher group (%d)\n",
-				sme->crypto.cipher_group));
-			return -EINVAL;
-		}
-	}
-
-	WL_DBG(("pval (%d) gval (%d)\n", pval, gval));
-
-	if (is_wps_conn(sme)) {
-		if (sme->privacy)
-			err = wldev_iovar_setint_bsscfg(dev, "wsec", 4, bssidx);
-		else
-			/* WPS-2.0 allows no security */
-			err = wldev_iovar_setint_bsscfg(dev, "wsec", 0, bssidx);
-	} else {
-			WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC"));
-			wsec_val = pval | gval;
-
-			WL_DBG((" Set WSEC to fW 0x%x \n", wsec_val));
-			err = wldev_iovar_setint_bsscfg(dev, "wsec",
-				wsec_val, bssidx);
-	}
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
-	sec->cipher_group = sme->crypto.cipher_group;
-
-	return err;
-}
-
-static s32
-wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-#ifdef MFP
-	s32 mfp = WL_MFP_NONE;
-	bcm_tlv_t *wpa2_ie;
-	u8 rsn_cap[2];
-#endif /* MFP */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.n_akm_suites) {
-		err = wldev_iovar_getint(dev, "wpa_auth", &val);
-		if (unlikely(err)) {
-			WL_ERR(("could not get wpa_auth (%d)\n", err));
-			return err;
-		}
-		if (val & (WPA_AUTH_PSK |
-			WPA_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA_AUTH_UNSPECIFIED;
-				break;
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA_AUTH_PSK;
-				break;
-			default:
-				WL_ERR(("invalid akm suite (0x%x)\n",
-					sme->crypto.akm_suites[0]));
-				return -EINVAL;
-			}
-		} else if (val & (WPA2_AUTH_PSK |
-			WPA2_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA2_AUTH_UNSPECIFIED;
-				break;
-#ifdef MFP
-			case WL_AKM_SUITE_SHA256_1X:
-				val = WPA2_AUTH_UNSPECIFIED;
-				break;
-			case WL_AKM_SUITE_SHA256_PSK:
-				val = WPA2_AUTH_PSK;
-				break;
-#endif /* MFP */
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA2_AUTH_PSK;
-				break;
-#ifdef WL_SAE
-			case WLAN_AKM_SUITE_SAE:
-				WL_DBG(("%s set AKM_SUITE_SAE\n", __func__));
-				val = WPA3_AUTH_SAE_PSK;
-				break;
-#endif /* WL_SAE */
-			default:
-				WL_ERR(("invalid akm suite (0x%x)\n",
-					sme->crypto.akm_suites[0]));
-				return -EINVAL;
-			}
-		}
-
-#ifdef MFP
-		if (((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
-				DOT11_MNG_RSN_ID)) != NULL) &&
-				(wl_cfg80211_get_rsn_capa(wpa2_ie, rsn_cap) == 0)) {
-			/* Check for MFP cap in the RSN capability field */
-			if (rsn_cap[0] & RSN_CAP_MFPR) {
-				mfp = WL_MFP_REQUIRED;
-			} else if (rsn_cap[0] & RSN_CAP_MFPC) {
-				mfp = WL_MFP_CAPABLE;
-			}
-		}
-		err = wldev_iovar_setint(dev, "mfp", mfp);
-		if (unlikely(err)) {
-			if (!mfp && (err == BCME_UNSUPPORTED)) {
-				/* For non-mfp cases, if firmware doesn't support MFP
-				 * ignore the failure and proceed ahead.
-				 */
-				WL_DBG(("fw doesn't support mfp \n"));
-				err = 0;
-			} else {
-				WL_ERR(("mfp set failed ret:%d \n", err));
-				return err;
-			}
-		} else {
-			WL_DBG(("mfp set to 0x%x \n", mfp));
-		}
-#endif /* MFP */
-
-		WL_DBG(("setting wpa_auth to 0x%x\n", val));
-
-		err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
-		if (unlikely(err)) {
-			WL_ERR(("could not set wpa_auth (%d)\n", err));
-			return err;
-		}
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->wpa_auth = sme->crypto.akm_suites[0];
-
-	return err;
-}
-
-static s32
-wl_set_set_sharedkey(struct net_device *dev,
-	struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_security *sec;
-	struct wl_wsec_key key;
-	s32 val;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	WL_DBG(("key len (%d)\n", sme->key_len));
-	if (sme->key_len) {
-		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-		WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n",
-			sec->wpa_versions, sec->cipher_pairwise));
-		if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 |
-			NL80211_WPA_VERSION_2)) &&
-			(sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 |
-		WLAN_CIPHER_SUITE_WEP104)))
-		{
-			memset(&key, 0, sizeof(key));
-			key.len = (u32) sme->key_len;
-			key.index = (u32) sme->key_idx;
-			if (unlikely(key.len > sizeof(key.data))) {
-				WL_ERR(("Too long key length (%u)\n", key.len));
-				return -EINVAL;
-			}
-			memcpy(key.data, sme->key, key.len);
-			key.flags = WL_PRIMARY_KEY;
-			switch (sec->cipher_pairwise) {
-			case WLAN_CIPHER_SUITE_WEP40:
-				key.algo = CRYPTO_ALGO_WEP1;
-				break;
-			case WLAN_CIPHER_SUITE_WEP104:
-				key.algo = CRYPTO_ALGO_WEP128;
-				break;
-			default:
-				WL_ERR(("Invalid algorithm (%d)\n",
-					sme->crypto.ciphers_pairwise[0]));
-				return -EINVAL;
-			}
-			/* Set the new key/index */
-			WL_DBG(("key length (%d) key index (%d) algo (%d)\n",
-				key.len, key.index, key.algo));
-			WL_DBG(("key \"%s\"\n", key.data));
-			swap_key_from_BE(&key);
-			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-				return err;
-			}
-			if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
-				WL_DBG(("set auth_type to shared key\n"));
-				val = WL_AUTH_SHARED_KEY;	/* shared key */
-				err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
-				if (unlikely(err)) {
-					WL_ERR(("set auth failed (%d)\n", err));
-					return err;
-				}
-			}
-		}
-	}
-	return err;
-}
-
-#if defined(ESCAN_RESULT_PATCH)
-static u8 connect_req_bssid[6];
-static u8 broad_bssid[6];
-#endif /* ESCAN_RESULT_PATCH */
-
-
-
-#if defined(CUSTOM_SET_CPUCORE) || defined(CONFIG_TCPACK_FASTTX)
-static bool wl_get_chan_isvht80(struct net_device *net, dhd_pub_t *dhd)
-{
-	u32 chanspec = 0;
-	bool isvht80 = 0;
-
-	if (wldev_iovar_getint(net, "chanspec", (s32 *)&chanspec) == BCME_OK)
-		chanspec = wl_chspec_driver_to_host(chanspec);
-
-	isvht80 = chanspec & WL_CHANSPEC_BW_80;
-	WL_INFORM(("%s: chanspec(%x:%d)\n", __FUNCTION__, chanspec, isvht80));
-
-	return isvht80;
-}
-#endif /* CUSTOM_SET_CPUCORE || CONFIG_TCPACK_FASTTX */
-
-static s32
-wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct ieee80211_channel *chan = sme->channel;
-	wl_extjoin_params_t *ext_join_params;
-	struct wl_join_params join_params;
-	size_t join_params_size;
-	s32 err = 0;
-	wpa_ie_fixed_t *wpa_ie;
-	bcm_tlv_t *wpa2_ie;
-	u8* wpaie  = 0;
-	u32 wpaie_len = 0;
-	u32 chan_cnt = 0;
-	struct ether_addr bssid;
-	s32 bssidx = -1;
-	int ret;
-	int wait_cnt;
-#ifdef MFP
-	u8* group_mgmt_cs;
-#endif /* MFP */
-
-	WL_DBG(("In\n"));
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	wl_cfg80211_set_random_mac(dev, FALSE);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-	if (sme->channel_hint) {
-		chan = sme->channel_hint;
-		WL_DBG(("channel_hint (%d), channel_hint center_freq (%d)\n",
-			ieee80211_frequency_to_channel(sme->channel_hint->center_freq),
-			sme->channel_hint->center_freq));
-	}
-	if (sme->bssid_hint) {
-		sme->bssid = sme->bssid_hint;
-		WL_DBG(("bssid_hint "MACDBG" \n", MAC2STRDBG(sme->bssid_hint)));
-	}
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-
-	if (unlikely(!sme->ssid)) {
-		WL_ERR(("Invalid ssid\n"));
-		return -EOPNOTSUPP;
-	}
-
-	if (unlikely(sme->ssid_len > DOT11_MAX_SSID_LEN)) {
-		WL_ERR(("Invalid SSID info: SSID=%s, length=%zd\n",
-			sme->ssid, sme->ssid_len));
-		return -EINVAL;
-	}
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	/*
-	 * Cancel ongoing scan to sync up with sme state machine of cfg80211.
-	 */
-#if (defined(BCM4359_CHIP) || !defined(ESCAN_RESULT_PATCH))
-	if (cfg->scan_request) {
-		WL_TRACE_HW4(("Aborting the scan! \n"));
-		wl_cfg80211_scan_abort(cfg);
-		wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
-		while (wl_get_drv_status(cfg, SCANNING, dev) && wait_cnt) {
-			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
-		}
-		if (wl_get_drv_status(cfg, SCANNING, dev)) {
-			wl_notify_escan_complete(cfg, dev, true, true);
-		}
-	}
-#endif
-#ifdef WL_SCHED_SCAN
-	if (cfg->sched_scan_req) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg), 0);
-#else
-		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-	}
-#endif
-#if defined(ESCAN_RESULT_PATCH)
-	if (sme->bssid)
-		memcpy(connect_req_bssid, sme->bssid, ETHER_ADDR_LEN);
-	else
-		bzero(connect_req_bssid, ETHER_ADDR_LEN);
-	bzero(broad_bssid, ETHER_ADDR_LEN);
-#endif
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-	maxrxpktglom = 0;
-#endif
-	bzero(&bssid, sizeof(bssid));
-	if (!wl_get_drv_status(cfg, CONNECTED, dev)&&
-		(ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false)) == 0) {
-		if (!ETHER_ISNULLADDR(&bssid)) {
-			scb_val_t scbval;
-			wl_set_drv_status(cfg, DISCONNECTING, dev);
-			scbval.val = DOT11_RC_DISASSOC_LEAVING;
-			memcpy(&scbval.ea, &bssid, ETHER_ADDR_LEN);
-			scbval.val = htod32(scbval.val);
-
-			WL_DBG(("drv status CONNECTED is not set, but connected in FW!" MACDBG "/n",
-				MAC2STRDBG(bssid.octet)));
-			err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
-				sizeof(scb_val_t), true);
-			if (unlikely(err)) {
-				wl_clr_drv_status(cfg, DISCONNECTING, dev);
-				WL_ERR(("error (%d)\n", err));
-				return err;
-			}
-			wait_cnt = 500/10;
-			while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-				WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n",
-					wait_cnt));
-				wait_cnt--;
-				OSL_SLEEP(10);
-			}
-		} else
-			WL_DBG(("Currently not associated!\n"));
-	} else {
-		/* if status is DISCONNECTING, wait for disconnection terminated max 500 ms */
-		wait_cnt = 200/10;
-		while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-			WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(10);
-		}
-		if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
-			WL_ERR(("Force clear DISCONNECTING status!\n"));
-			wl_clr_drv_status(cfg, DISCONNECTING, dev);
-		}
-	}
-
-	/* 'connect' request received */
-	wl_set_drv_status(cfg, CONNECTING, dev);
-	/* clear nested connect bit on proceeding for connection */
-	wl_clr_drv_status(cfg, NESTED_CONNECT, dev);
-
-	/* Clean BSSID */
-	bzero(&bssid, sizeof(bssid));
-	if (!wl_get_drv_status(cfg, DISCONNECTING, dev))
-		wl_update_prof(cfg, dev, NULL, (void *)&bssid, WL_PROF_BSSID);
-
-	if ((p2p_is_on(cfg) && (dev != bcmcfg_to_prmry_ndev(cfg))) ||
-		dev->ieee80211_ptr->use_4addr) {
-		/* we only allow to connect using virtual interface in case of P2P */
-			if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-				WL_ERR(("Find p2p index from wdev(%p) failed\n",
-					dev->ieee80211_ptr));
-				err = BCME_ERROR;
-				goto exit;
-			}
-			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-				VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
-	} else if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-			WL_ERR(("Find wlan index from wdev(%p) failed\n", dev->ieee80211_ptr));
-			err = BCME_ERROR;
-			goto exit;
-		}
-
-		/* find the RSN_IE */
-		if ((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
-			DOT11_MNG_RSN_ID)) != NULL) {
-			WL_DBG((" WPA2 IE is found\n"));
-		}
-		/* find the WPA_IE */
-		if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)sme->ie,
-			sme->ie_len)) != NULL) {
-			WL_DBG((" WPA IE is found\n"));
-		}
-		if (wpa_ie != NULL || wpa2_ie != NULL) {
-			wpaie = (wpa_ie != NULL) ? (u8 *)wpa_ie : (u8 *)wpa2_ie;
-			wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len;
-			wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN;
-#ifdef MFP
-			group_mgmt_cs = (u8*)&wpaie[wpaie_len-WPA_SUITE_LEN];
-			if (bcmp((const uint8 *)BIP_OUI_TYPE, group_mgmt_cs, WPA_SUITE_LEN) == 0) {
-				WL_DBG(("BIP is found\n"));
-				err = wldev_iovar_setbuf(dev, "bip",
-					group_mgmt_cs, WPA_SUITE_LEN, cfg->ioctl_buf,
-					WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
-				if (err < 0) {
-					WL_ERR(("bip set error %d\n", err));
-				}
-			}
-#endif /* MFP */
-			err = wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("wpaie set error (%d)\n", err));
-				goto exit;
-			}
-		} else {
-			err = wldev_iovar_setbuf(dev, "wpaie", NULL, 0,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("wpaie set error (%d)\n", err));
-				goto exit;
-			}
-		}
-		err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-			VNDR_IE_ASSOCREQ_FLAG, (const u8 *)sme->ie, sme->ie_len);
-		if (unlikely(err)) {
-			goto exit;
-		}
-	}
-
-	if (chan) {
-		/* If RCC is not enabled, use the channel provided by userspace */
-		cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
-		chan_cnt = 1;
-		WL_DBG(("channel (%d), center_req (%d), %d channels\n", cfg->channel,
-			chan->center_freq, chan_cnt));
-	} else {
-		/*
-		 * No channel information from user space. if RCC is enabled, the RCC
-		 * would prepare the channel list, else no channel would be provided
-		 * and firmware would need to do a full channel scan.
-		 */
-		WL_DBG(("No channel info from user space\n"));
-		cfg->channel = 0;
-	}
-
-
-	WL_DBG(("3. set wpa version \n"));
-
-	err = wl_set_wpa_version(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid wpa_version\n"));
-		goto exit;
-	}
-		err = wl_set_auth_type(dev, sme);
-		if (unlikely(err)) {
-			WL_ERR(("Invalid auth type\n"));
-			goto exit;
-		}
-
-	err = wl_set_set_cipher(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid ciper\n"));
-		goto exit;
-	}
-
-	err = wl_set_key_mgmt(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid key mgmt\n"));
-		goto exit;
-	}
-
-	err = wl_set_set_sharedkey(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid shared key\n"));
-		goto exit;
-	}
-
-	/*
-	 *  Join with specific BSSID and cached SSID
-	 *  If SSID is zero join based on BSSID only
-	 */
-	join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
-		chan_cnt * sizeof(chanspec_t);
-	ext_join_params =  (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL);
-	if (ext_join_params == NULL) {
-		err = -ENOMEM;
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-		goto exit;
-	}
-	ext_join_params->ssid.SSID_len = min(sizeof(ext_join_params->ssid.SSID), sme->ssid_len);
-	memcpy(&ext_join_params->ssid.SSID, sme->ssid, ext_join_params->ssid.SSID_len);
-	wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
-	ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
-	/* increate dwell time to receive probe response or detect Beacon
-	* from target AP at a noisy air only during connect command
-	*/
-	ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
-	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
-	/* Set up join scan parameters */
-	ext_join_params->scan.scan_type = -1;
-	ext_join_params->scan.nprobes = chan_cnt ?
-		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
-	ext_join_params->scan.home_time = -1;
-
-	if (sme->bssid)
-		memcpy(&ext_join_params->assoc.bssid, sme->bssid, ETH_ALEN);
-	else
-		memcpy(&ext_join_params->assoc.bssid, &ether_bcast, ETH_ALEN);
-	ext_join_params->assoc.chanspec_num = chan_cnt;
-	if (chan_cnt) {
-		if (cfg->channel) {
-			/*
-			 * Use the channel provided by userspace
-			 */
-			u16 channel, band, bw, ctl_sb;
-			chanspec_t chspec;
-			channel = cfg->channel;
-			band = (channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
-				: WL_CHANSPEC_BAND_5G;
-
-			/* Get min_bw set for the interface */
-			bw = wl_cfg80211_ulb_get_min_bw_chspec(cfg, dev->ieee80211_ptr, bssidx);
-			if (bw == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec \n"));
-				kfree(ext_join_params);
-				err = BCME_ERROR;
-				goto exit;
-			}
-
-			ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
-			chspec = (channel | band | bw | ctl_sb);
-			ext_join_params->assoc.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
-			ext_join_params->assoc.chanspec_list[0] |= chspec;
-			ext_join_params->assoc.chanspec_list[0] =
-				wl_chspec_host_to_driver(ext_join_params->assoc.chanspec_list[0]);
-		}
-	}
-	ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
-	if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
-		WL_INFORM(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
-			ext_join_params->ssid.SSID_len));
-	}
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		kfree(ext_join_params);
-		err = BCME_ERROR;
-		goto exit;
-	}
-#ifdef WL_EXT_IAPSTA
-	wl_android_ext_iapsta_disconnect_sta(dev, cfg->channel);
-#endif
-	err = wldev_iovar_setbuf_bsscfg(dev, "join", ext_join_params, join_params_size,
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-	if (cfg->rcc_enabled) {
-		WL_ERR(("Connecting with" MACDBG " ssid \"%s\", len (%d) with rcc channels \n\n",
-			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
-			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len));
-	} else {
-		WL_ERR(("Connecting with" MACDBG " ssid \"%s\", len (%d) channel=%d\n\n",
-			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
-			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, cfg->channel));
-	}
-
-	kfree(ext_join_params);
-	if (err) {
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-		if (err == BCME_UNSUPPORTED) {
-			WL_DBG(("join iovar is not supported\n"));
-			goto set_ssid;
-		} else {
-			WL_ERR(("error (%d)\n", err));
-			goto exit;
-		}
-	} else
-		goto exit;
-
-set_ssid:
-	memset(&join_params, 0, sizeof(join_params));
-	join_params_size = sizeof(join_params.ssid);
-
-	join_params.ssid.SSID_len = min(sizeof(join_params.ssid.SSID), sme->ssid_len);
-	memcpy(&join_params.ssid.SSID, sme->ssid, join_params.ssid.SSID_len);
-	join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
-	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
-	if (sme->bssid)
-		memcpy(&join_params.params.bssid, sme->bssid, ETH_ALEN);
-	else
-		memcpy(&join_params.params.bssid, &ether_bcast, ETH_ALEN);
-
-	if (wl_ch_to_chanspec(dev, cfg->channel, &join_params, &join_params_size) < 0) {
-		WL_ERR(("Invalid chanspec\n"));
-		return -EINVAL;
-	}
-
-	WL_DBG(("join_param_size %zu\n", join_params_size));
-
-	if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
-		WL_INFORM(("ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
-			join_params.ssid.SSID_len));
-	}
-	err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, true);
-exit:
-	if (err) {
-		WL_ERR(("error (%d)\n", err));
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-	}
-
-#ifdef WLTDLS
-	/* disable TDLS if number of connected interfaces is >= 1 */
-	wl_cfg80211_tdls_config(cfg, TDLS_STATE_CONNECT, false);
-#endif /* WLTDLS */
-	return err;
-}
-
-#define WAIT_FOR_DISCONNECT_MAX 10
-static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev)
-{
-	uint8 wait_cnt;
-
-	wait_cnt = WAIT_FOR_DISCONNECT_MAX;
-	while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-		WL_DBG(("Waiting for disconnection, wait_cnt: %d\n", wait_cnt));
-		wait_cnt--;
-		OSL_SLEEP(50);
-	}
-
-	return;
-}
-
-static s32
-wl_cfg80211_disassoc_deauth(struct wiphy *wiphy, struct net_device *dev,
-	 u16 reason_code, struct cfg80211_deauth_request *req)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scbval;
-	bool act = false;
-	s32 err = 0;
-	const u8 *curbssid;
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-	WL_ERR(("%s, Reason %d\n", req ? "deauth" : "disassoc",
-		reason_code));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	act = *(bool *) wl_read_prof(cfg, dev, WL_PROF_ACT);
-	if (req)
-		curbssid = req->bssid;
-	else
-		curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-#ifdef ESCAN_RESULT_PATCH
-	if (wl_get_drv_status(cfg, CONNECTING, dev) && curbssid &&
-		(memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0)) {
-		WL_ERR(("Disconnecting from connecting device: " MACDBG "\n",
-			MAC2STRDBG(curbssid)));
-		act = true;
-	}
-#endif /* ESCAN_RESULT_PATCH */
-
-	if (act) {
-		/*
-		* Cancel ongoing scan to sync up with sme state machine of cfg80211.
-		*/
-#if !defined(ESCAN_RESULT_PATCH)
-		/* Let scan aborted by F/W */
-		if (cfg->scan_request) {
-			WL_TRACE_HW4(("Aborting the scan! \n"));
-			wl_notify_escan_complete(cfg, dev, true, true);
-		}
-#endif /* ESCAN_RESULT_PATCH */
-		if (wl_get_drv_status(cfg, CONNECTING, dev) ||
-			wl_get_drv_status(cfg, CONNECTED, dev)) {
-				wl_set_drv_status(cfg, DISCONNECTING, dev);
-				scbval.val = reason_code;
-				memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-				scbval.val = htod32(scbval.val);
-				err = wldev_ioctl(dev, req ?
-						WLC_SCB_DEAUTHENTICATE_FOR_REASON
-						: WLC_DISASSOC, &scbval,
-						sizeof(scb_val_t), true);
-				if (unlikely(err)) {
-					wl_clr_drv_status(cfg, DISCONNECTING, dev);
-					WL_ERR(("error (%d)\n", err));
-					return err;
-				}
-				wl_cfg80211_wait_for_disconnection(cfg, dev);
-		}
-	}
-#ifdef CUSTOM_SET_CPUCORE
-	/* set default cpucore */
-	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		dhd->chan_isvht80 &= ~DHD_FLAG_STA_MODE;
-		if (!(dhd->chan_isvht80))
-			dhd_set_cpucore(dhd, FALSE);
-	}
-#endif /* CUSTOM_SET_CPUCORE */
-
-	return err;
-}
-
-static s32
-wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code)
-{
-	return wl_cfg80211_disassoc_deauth(wiphy, dev, reason_code, NULL);
-}
-
-static s32
-wl_cfg80211_deauthenticate(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_deauth_request *req)
-{
-	return wl_cfg80211_disassoc_deauth(wiphy, dev, req->reason_code, req);
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-	enum nl80211_tx_power_setting type, s32 mbm)
-#else
-wl_cfg80211_set_tx_power(struct wiphy *wiphy,
-	enum nl80211_tx_power_setting type, s32 dbm)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	s32 dbm = MBM_TO_DBM(mbm);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
-	defined(WL_COMPAT_WIRELESS) || defined(WL_SUPPORT_BACKPORTED_KPATCHES)
-	dbm = MBM_TO_DBM(dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	switch (type) {
-	case NL80211_TX_POWER_AUTOMATIC:
-		break;
-	case NL80211_TX_POWER_LIMITED:
-		if (dbm < 0) {
-			WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n"));
-			return -EINVAL;
-		}
-		break;
-	case NL80211_TX_POWER_FIXED:
-		if (dbm < 0) {
-			WL_ERR(("TX_POWER_FIXED - dbm is negative..\n"));
-			return -EINVAL;
-		}
-		break;
-	}
-
-	err = wl_set_tx_power(ndev, type, dbm);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	cfg->conf->tx_power = dbm;
-
-	return err;
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_get_tx_power(struct wiphy *wiphy,
-	struct wireless_dev *wdev, s32 *dbm)
-#else
-wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	err = wl_get_tx_power(ndev, dbm);
-	if (unlikely(err))
-		WL_ERR(("error (%d)\n", err));
-
-	return err;
-}
-
-static s32
-wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool unicast, bool multicast)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	u32 index;
-	s32 wsec;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
-		return err;
-	}
-	if (wsec == WEP_ENABLED) {
-		/* Just select a new current key */
-		index = (u32) key_idx;
-		index = htod32(index);
-		err = wldev_ioctl(dev, WLC_SET_KEY_PRIMARY, &index,
-			sizeof(index), true);
-		if (unlikely(err)) {
-			WL_ERR(("error (%d)\n", err));
-		}
-	}
-	return err;
-}
-
-static s32
-wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, const u8 *mac_addr, struct key_params *params)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_wsec_key key;
-	s32 err = 0;
-	s32 bssidx;
-	s32 mode = wl_get_mode_by_netdev(cfg, dev);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-	memset(&key, 0, sizeof(key));
-	key.index = (u32) key_idx;
-
-	if (!ETHER_ISMULTI(mac_addr))
-		memcpy((char *)&key.ea, (const void *)mac_addr, ETHER_ADDR_LEN);
-	key.len = (u32) params->key_len;
-
-	/* check for key index change */
-	if (key.len == 0) {
-		/* key delete */
-		swap_key_from_BE(&key);
-		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(err)) {
-			WL_ERR(("key delete error (%d)\n", err));
-			return err;
-		}
-	} else {
-		if (key.len > sizeof(key.data)) {
-			WL_ERR(("Invalid key length (%d)\n", key.len));
-			return -EINVAL;
-		}
-		WL_DBG(("Setting the key index %d\n", key.index));
-		memcpy(key.data, params->key, key.len);
-
-		if ((mode == WL_MODE_BSS) &&
-			(params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
-			u8 keybuf[8];
-			memcpy(keybuf, &key.data[24], sizeof(keybuf));
-			memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
-			memcpy(&key.data[16], keybuf, sizeof(keybuf));
-		}
-
-		/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
-		if (params->seq && params->seq_len == 6) {
-			/* rx iv */
-			u8 *ivptr;
-			ivptr = (u8 *) params->seq;
-			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
-				(ivptr[3] << 8) | ivptr[2];
-			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
-			key.iv_initialized = true;
-		}
-
-		switch (params->cipher) {
-		case WLAN_CIPHER_SUITE_WEP40:
-			key.algo = CRYPTO_ALGO_WEP1;
-			WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-			break;
-		case WLAN_CIPHER_SUITE_WEP104:
-			key.algo = CRYPTO_ALGO_WEP128;
-			WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			key.algo = CRYPTO_ALGO_TKIP;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
-			break;
-		default:
-			WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
-			return -EINVAL;
-		}
-		swap_key_from_BE(&key);
-		/* need to guarantee EAPOL 4/4 send out before set key */
-		dhd_wait_pend8021x(dev);
-		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-			return err;
-		}
-	}
-	return err;
-}
-
-int
-wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable)
-{
-	int err;
-	wl_eventmsg_buf_t ev_buf;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
-		/* roam offload is only for the primary device */
-		return -1;
-	}
-	err = wldev_iovar_setint(dev, "roam_offload", enable);
-	if (err)
-		return err;
-
-	if (enable) {
-		err = wldev_iovar_setint(dev, "sup_wpa_tmo", IDSUP_4WAY_HANDSHAKE_TIMEOUT);
-		if (err) {
-			WL_INFORM(("Setting 'sup_wpa_tmo' failed, err=%d\n", err));
-		}
-	}
-
-	bzero(&ev_buf, sizeof(wl_eventmsg_buf_t));
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
-	err = wl_cfg80211_apply_eventbuffer(dev, cfg, &ev_buf);
-	if (!err) {
-		cfg->roam_offload = enable;
-	}
-	return err;
-}
-
-#if defined(WL_VIRTUAL_APSTA)
-int
-#ifdef GWIFI_SUPPORT
-wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype, bool useFourAddr)
-#else
-wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype)
-#endif /* GWIFI_SUPPORT */
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	bcm_struct_cfgdev *new_cfgdev;
-
-	new_cfgdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
-			iftype, NULL, name);
-	if (!new_cfgdev) {
-		return BCME_ERROR;
-	}
-	else {
-#if defined(WLDWDS) && defined(GWIFI_SUPPORT)
-		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-		struct net_device *ndev = cfgdev_to_wlc_ndev(new_cfgdev, cfg);
-		dhd_dev_set_fouraddr(dhdp, dhd_net2idx(dhdp->info, ndev), useFourAddr);
-		ndev->ieee80211_ptr->use_4addr = useFourAddr;
-		/* if bsta or fap, we can bridge this device */
-		if (useFourAddr)
-			ndev->priv_flags &= ~IFF_DONT_BRIDGE;
-#endif /* WLDWDS */
-		WL_DBG(("Iface %s created successfuly\n", name));
-		return BCME_OK;
-	}
-}
-
-int
-wl_cfg80211_interface_delete(struct net_device *dev, char *name)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct net_info *iter, *next;
-	int err = BCME_ERROR;
-
-	if (name == NULL) {
-		return BCME_ERROR;
-	}
-
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			if (strcmp(iter->ndev->name, name) == 0) {
-				err =  wl_cfg80211_del_iface(cfg->wdev->wiphy,
-					ndev_to_cfgdev(iter->ndev));
-				break;
-			}
-		}
-	}
-	if (!err) {
-		WL_DBG(("Iface %s deleted successfuly", name));
-	}
-	return err;
-}
-#endif /* defined (WL_VIRTUAL_APSTA) */
-
-static s32
-wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	struct key_params *params)
-{
-	struct wl_wsec_key key;
-	s32 val = 0;
-	s32 wsec = 0;
-	s32 err = 0;
-	u8 keybuf[8];
-	s32 bssidx = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 mode = wl_get_mode_by_netdev(cfg, dev);
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (mac_addr &&
-		((params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
-		(params->cipher != WLAN_CIPHER_SUITE_WEP104))) {
-			wl_add_keyext(wiphy, dev, key_idx, mac_addr, params);
-			goto exit;
-	}
-	memset(&key, 0, sizeof(key));
-	/* Clear any buffered wep key */
-	memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-
-	key.len = (u32) params->key_len;
-	key.index = (u32) key_idx;
-
-	if (unlikely(key.len > sizeof(key.data))) {
-		WL_ERR(("Too long key length (%u)\n", key.len));
-		return -EINVAL;
-	}
-	memcpy(key.data, params->key, key.len);
-
-	key.flags = WL_PRIMARY_KEY;
-	switch (params->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-		key.algo = CRYPTO_ALGO_WEP1;
-		val = WEP_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-		break;
-	case WLAN_CIPHER_SUITE_WEP104:
-		key.algo = CRYPTO_ALGO_WEP128;
-		val = WEP_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		key.algo = CRYPTO_ALGO_TKIP;
-		val = TKIP_ENABLED;
-		/* wpa_supplicant switches the third and fourth quarters of the TKIP key */
-		if (mode == WL_MODE_BSS) {
-			bcopy(&key.data[24], keybuf, sizeof(keybuf));
-			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
-			bcopy(keybuf, &key.data[16], sizeof(keybuf));
-		}
-		WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-		break;
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		key.algo = CRYPTO_ALGO_AES_CCM;
-		val = AES_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-		break;
-	case WLAN_CIPHER_SUITE_CCMP:
-		key.algo = CRYPTO_ALGO_AES_CCM;
-		val = AES_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
-		break;
-	default:
-		WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
-		return -EINVAL;
-	}
-
-	/* Set the new key/index */
-	if ((mode == WL_MODE_IBSS) && (val & (TKIP_ENABLED | AES_ENABLED))) {
-		WL_ERR(("IBSS KEY setted\n"));
-		wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_NONE);
-	}
-	swap_key_from_BE(&key);
-	if ((params->cipher == WLAN_CIPHER_SUITE_WEP40) ||
-		(params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
-		/*
-		 * For AP role, since we are doing a wl down before bringing up AP,
-		 * the plumbed keys will be lost. So for AP once we bring up AP, we
-		 * need to plumb keys again. So buffer the keys for future use. This
-		 * is more like a WAR. If firmware later has the capability to do
-		 * interface upgrade without doing a "wl down" and "wl apsta 0", then
-		 * this will not be required.
-		 */
-		WL_DBG(("Buffering WEP Keys \n"));
-		memcpy(&cfg->wep_key, &key, sizeof(struct wl_wsec_key));
-	}
-	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
-		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-		return err;
-	}
-
-exit:
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("get wsec error (%d)\n", err));
-		return err;
-	}
-
-	wsec |= val;
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set wsec error (%d)\n", err));
-		return err;
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr)
-{
-	struct wl_wsec_key key;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	s32 bssidx;
-
-	WL_DBG(("Enter. key_idx: %d\n", key_idx));
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-#ifndef MFP
-	if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2))
-		return -EINVAL;
-#endif
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(&key, 0, sizeof(key));
-
-	key.flags = WL_PRIMARY_KEY;
-	key.algo = CRYPTO_ALGO_OFF;
-	key.index = (u32) key_idx;
-
-	/* Set the new key/index */
-	swap_key_from_BE(&key);
-	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
-		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		if (err == -EINVAL) {
-			if (key.index >= DOT11_MAX_DEFAULT_KEYS) {
-				/* we ignore this key index in this case */
-				WL_DBG(("invalid key index (%d)\n", key_idx));
-			}
-		} else {
-			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-		}
-		return err;
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
-	void (*callback) (void *cookie, struct key_params * params))
-{
-	struct key_params params;
-	struct wl_wsec_key key;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_security *sec;
-	s32 wsec;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(&key, 0, sizeof(key));
-	key.index = key_idx;
-	swap_key_to_BE(&key);
-	memset(&params, 0, sizeof(params));
-	params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
-	memcpy((void *)params.key, key.data, params.key_len);
-
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
-		return err;
-	}
-	switch (WSEC_ENABLED(wsec)) {
-		case WEP_ENABLED:
-			sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-			if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
-				params.cipher = WLAN_CIPHER_SUITE_WEP40;
-				WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-			} else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
-				params.cipher = WLAN_CIPHER_SUITE_WEP104;
-				WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-			}
-			break;
-		case TKIP_ENABLED:
-			params.cipher = WLAN_CIPHER_SUITE_TKIP;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-		case AES_ENABLED:
-			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
-			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-			break;
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		/* to connect to mixed mode AP */
-		case (AES_ENABLED | TKIP_ENABLED): /* TKIP CCMP */
-			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-#endif
-		default:
-			WL_ERR(("Invalid algo (0x%x)\n", wsec));
-			return -EINVAL;
-	}
-
-	callback(cookie, &params);
-	return err;
-}
-
-static s32
-wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
-	struct net_device *dev, u8 key_idx)
-{
-#ifdef MFP
-	return 0;
-#else
-	WL_INFORM(("Not supported\n"));
-	return -EOPNOTSUPP;
-#endif /* MFP */
-}
-
-#if defined(RSSIAVG)
-static wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
-static wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
-#endif
-#if defined(BSSCACHE)
-static wl_bss_cache_ctrl_t g_bss_cache_ctrl;
-#endif
-
-static void wl_cfg80211_convert_sta_flags(u32 fw_sta_flags, struct station_info *si)
-{
-	struct nl80211_sta_flag_update *sfu;
-
-	WL_ERR(("flags %08x\n", fw_sta_flags));
-	si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS);
-	sfu = &si->sta_flags;
-	sfu->mask = BIT(NL80211_STA_FLAG_WME) |
-		BIT(NL80211_STA_FLAG_AUTHENTICATED) |
-		BIT(NL80211_STA_FLAG_ASSOCIATED) |
-		BIT(NL80211_STA_FLAG_AUTHORIZED);
-	if (fw_sta_flags & WL_STA_WME)
-		sfu->set |= BIT(NL80211_STA_FLAG_WME);
-	if (fw_sta_flags & WL_STA_AUTHE)
-		sfu->set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
-	if (fw_sta_flags & WL_STA_ASSOC)
-		sfu->set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
-	if (fw_sta_flags & WL_STA_AUTHO)
-		sfu->set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
-}
-
-#ifdef GWIFI_SUPPORT
-static void wl_cfg80211_fill_station_rate_info(struct net_device *dev,
-	const u8* mac, struct rate_info * rate, bool is_tx)
-{
-	rate_info_t ri;
-	struct ether_addr *mac_addr = (struct ether_addr *)mac;
-
-	if (!dhd_dev_get_gwifi_station_rate_info(dev, mac_addr, &ri, is_tx)) {
-		switch(ri.type) {
-			case RATE_HT:
-				rate->mcs = ri.idx.mcs;
-				rate->flags |= RATE_INFO_FLAGS_MCS;
-				break;
-			case RATE_VHT:
-				rate->mcs = ri.idx.vhtmcs;
-				rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
-				break;
-			case RATE_LEGACY:
-			default:
-				break;
-		}
-
-		switch (ri.bw) {
-			case 0:
-				rate->bw = RATE_INFO_BW_20;
-				break;
-			case 1:
-				rate->bw = RATE_INFO_BW_40;
-				break;
-			case 2:
-				rate->bw = RATE_INFO_BW_80;
-				break;
-			case 3:
-				rate->bw = RATE_INFO_BW_160;
-				break;
-		}
-
-		if (ri.sgi) rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
-
-		rate->nss = ri.nss;
-
-	}
-}
-#endif /* GWIFI_SUPPORT */
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *mac, struct station_info *sinfo)
-#else
-wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
-	u8 *mac, struct station_info *sinfo)
-#endif
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scb_val;
-	s32 rssi;
-	s32 rate;
-	s32 err = 0;
-	sta_info_t *sta;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-#endif
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	bool fw_assoc_state = FALSE;
-	u32 dhd_assoc_state = 0;
-	static int err_cnt = 0;
-	int total_rssi, count_rssi;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	err = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)mac,
-		ETHER_ADDR_LEN, cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
-	if (err < 0) {
-		WL_ERR(("GET STA INFO failed, %d\n", err));
-		return err;
-	}
-
-	sta = (sta_info_t *)cfg->ioctl_buf;
-	sta->len = dtoh16(sta->len);
-	sta->cap = dtoh16(sta->cap);
-	sta->flags = dtoh32(sta->flags);
-	sta->idle = dtoh32(sta->idle);
-	sta->in = dtoh32(sta->in);
-
-	sinfo->filled = 0;
-	wl_cfg80211_convert_sta_flags(sta->flags, sinfo);
-
-	if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP
-#ifdef GWIFI_SUPPORT
-		|| 1
-#endif /* GWIFI_SUPPORT */
-		) {
-		sinfo->filled |= STA_INFO_BIT(INFO_INACTIVE_TIME);
-		sinfo->inactive_time = sta->idle * 1000; //ms
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-		if (sta->flags & WL_STA_ASSOC) {
-			sinfo->filled |= STA_INFO_BIT(INFO_CONNECTED_TIME);
-			sinfo->connected_time = sta->in; //sec
-		}
-		WL_INFORM(("STA %s : idle time : %d ms, connected time :%d sec\n",
-			bcm_ether_ntoa((const struct ether_addr *)mac, eabuf), sinfo->inactive_time,
-			sinfo->connected_time));
-#endif
-		if (sta->flags & WL_STA_SCBSTATS) {
-			int i;
-
-			sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED);
-			sinfo->tx_failed = dtoh32(sta->tx_failures);
-			sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS);
-			sinfo->tx_packets = dtoh32(sta->tx_pkts);
-			sinfo->tx_packets += dtoh32(sta->tx_mcast_pkts);
-			sinfo->filled |= BIT(NL80211_STA_INFO_TX_RETRIES);
-			sinfo->tx_retries = dtoh32(sta->tx_pkts_retries);
-			sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS);
-			sinfo->rx_packets = dtoh32(sta->rx_ucast_pkts);
-			sinfo->rx_packets += dtoh32(sta->rx_mcast_pkts);
-			if (sinfo->tx_packets) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
-				sinfo->txrate.legacy =
-					dtoh32(sta->tx_rate) / 100;
-			}
-			if (sinfo->rx_packets) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
-				sinfo->rxrate.legacy =
-					dtoh32(sta->rx_rate) / 100;
-			}
-			if (dtoh16(sta->ver) >= 4) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES);
-				sinfo->tx_bytes = dtoh64(sta->tx_tot_bytes);
-				sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES);
-				sinfo->rx_bytes = dtoh64(sta->rx_tot_bytes);
-			}
-			total_rssi = 0;
-			count_rssi = 0;
-			for (i = 0; i < WL_STA_ANT_MAX; i++) {
-				if (sta->rssi[i]) {
-					sinfo->chain_signal_avg[count_rssi] =
-						sta->rssi[i];
-					sinfo->chain_signal[count_rssi] =
-						sta->rssi[i];
-					total_rssi += sta->rssi[i];
-					count_rssi++;
-				}
-			}
-			if (count_rssi) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL);
-				sinfo->chains = count_rssi;
-
-				sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
-				total_rssi /= count_rssi;
-				sinfo->signal = total_rssi;
-
-				sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL_AVG);
-				sinfo->signal_avg = total_rssi;
-			}
-		}
-
-#ifdef GWIFI_SUPPORT
-		wl_cfg80211_fill_station_rate_info(dev, mac, &sinfo->txrate, true);
-		wl_cfg80211_fill_station_rate_info(dev, mac, &sinfo->rxrate, false);
-		/* no more progress need */
-		return err;
-#endif /* GWIFI_SUPPORT */
-	} else if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS ||
-		wl_get_mode_by_netdev(cfg, dev) == WL_MODE_IBSS) {
-		get_pktcnt_t pktcnt;
-		u8 *curmacp;
-
-		if (cfg->roam_offload) {
-			struct ether_addr bssid;
-			err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-			if (err) {
-				WL_ERR(("Failed to get current BSSID\n"));
-			} else {
-				if (!ETHER_ISNULLADDR(&bssid.octet) &&
-						memcmp(mac, &bssid.octet, ETHER_ADDR_LEN) != 0) {
-					/* roaming is detected */
-					err = wl_cfg80211_delayed_roam(cfg, dev, &bssid);
-					if (err)
-						WL_ERR(("Failed to handle the delayed roam, "
-							"err=%d", err));
-					mac = (u8 *)bssid.octet;
-				}
-			}
-		}
-		dhd_assoc_state = wl_get_drv_status(cfg, CONNECTED, dev);
-		fw_assoc_state = dhd_is_associated(dhd, 0, &err);
-		if (!dhd_assoc_state || !fw_assoc_state) {
-			WL_ERR(("NOT assoc\n"));
-			if (err == -ERESTARTSYS)
-				return err;
-			if (!dhd_assoc_state) {
-				WL_TRACE_HW4(("drv state is not connected \n"));
-			}
-			if (!fw_assoc_state) {
-				WL_TRACE_HW4(("fw state is not associated \n"));
-			}
-			/* Disconnect due to fw is not associated for FW_ASSOC_WATCHDOG_TIME ms.
-			* 'err == 0' of dhd_is_associated() and '!fw_assoc_state'
-			* means that BSSID is null.
-			*/
-			if (dhd_assoc_state && !fw_assoc_state && !err) {
-				if (!fw_assoc_watchdog_started) {
-					fw_assoc_watchdog_ms = OSL_SYSUPTIME();
-					fw_assoc_watchdog_started = TRUE;
-					WL_TRACE_HW4(("fw_assoc_watchdog_started \n"));
-				} else {
-					if (OSL_SYSUPTIME() - fw_assoc_watchdog_ms >
-						FW_ASSOC_WATCHDOG_TIME) {
-						fw_assoc_watchdog_started = FALSE;
-						err = -ENODEV;
-						WL_TRACE_HW4(("fw is not associated for %d ms \n",
-							(OSL_SYSUPTIME() - fw_assoc_watchdog_ms)));
-						goto get_station_err;
-					}
-				}
-			}
-			err = -ENODEV;
-			return err;
-		}
-		fw_assoc_watchdog_started = FALSE;
-		curmacp = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-		if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) {
-			WL_ERR(("Wrong Mac address: "MACDBG" != "MACDBG"\n",
-				MAC2STRDBG(mac), MAC2STRDBG(curmacp)));
-		}
-
-		/* Report the current tx rate */
-		err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false);
-		if (err) {
-			WL_ERR(("Could not get rate (%d)\n", err));
-		} else {
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-			int rxpktglom;
-#endif
-			rate = dtoh32(rate);
-			sinfo->filled |= STA_INFO_BIT(INFO_TX_BITRATE);
-			sinfo->txrate.legacy = rate * 5;
-			WL_DBG(("Rate %d Mbps\n", (rate / 2)));
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-			rxpktglom = ((rate/2) > 150) ? 20 : 10;
-
-			if (maxrxpktglom != rxpktglom) {
-				maxrxpktglom = rxpktglom;
-				WL_DBG(("Rate %d Mbps, update bus:maxtxpktglom=%d\n", (rate/2),
-					maxrxpktglom));
-				err = wldev_iovar_setbuf(dev, "bus:maxtxpktglom",
-					(char*)&maxrxpktglom, 4, cfg->ioctl_buf,
-					WLC_IOCTL_MAXLEN, NULL);
-				if (err < 0) {
-					WL_ERR(("set bus:maxtxpktglom failed, %d\n", err));
-				}
-			}
-#endif
-		}
-
-		memset(&scb_val, 0, sizeof(scb_val));
-		scb_val.val = 0;
-		err = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val,
-			sizeof(scb_val_t), false);
-		if (err) {
-			WL_ERR(("Could not get rssi (%d)\n", err));
-			goto get_station_err;
-		}
-		rssi = dtoh32(scb_val.val);
-#if defined(RSSIAVG)
-		err = wl_update_connected_rssi_cache(dev, &g_connected_rssi_cache_ctrl, &rssi);
-		if (err) {
-			WL_ERR(("Could not get rssi (%d)\n", err));
-			goto get_station_err;
-		}
-		wl_delete_dirty_rssi_cache(&g_connected_rssi_cache_ctrl);
-		wl_reset_rssi_cache(&g_connected_rssi_cache_ctrl);
-#endif
-#if defined(RSSIOFFSET)
-		rssi = wl_update_rssi_offset(dev, rssi);
-#endif
-#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(rssi, RSSI_MAXVAL);
-#endif
-		sinfo->filled |= STA_INFO_BIT(INFO_SIGNAL);
-		sinfo->signal = rssi;
-		WL_DBG(("RSSI %d dBm\n", rssi));
-		err = wldev_ioctl(dev, WLC_GET_PKTCNTS, &pktcnt,
-			sizeof(pktcnt), false);
-		if (!err) {
-			sinfo->filled |= (STA_INFO_BIT(INFO_RX_PACKETS) |
-				STA_INFO_BIT(INFO_RX_DROP_MISC) |
-				STA_INFO_BIT(INFO_TX_PACKETS) |
-				STA_INFO_BIT(INFO_TX_FAILED));
-			sinfo->rx_packets = pktcnt.rx_good_pkt;
-			sinfo->rx_dropped_misc = pktcnt.rx_bad_pkt;
-			sinfo->tx_packets = pktcnt.tx_good_pkt;
-			sinfo->tx_failed  = pktcnt.tx_bad_pkt;
-		}
-get_station_err:
-		if (err)
-			err_cnt++;
-		else
-			err_cnt = 0;
-		if (err_cnt >= 3 && (err != -ERESTARTSYS)) {
-			/* Disconnect due to zero BSSID or error to get RSSI */
-			WL_ERR(("force cfg80211_disconnected: %d\n", err));
-			wl_clr_drv_status(cfg, CONNECTED, dev);
-			CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
-			wl_link_down(cfg);
-		}
-	}
-	else {
-		WL_ERR(("Invalid device mode %d\n", wl_get_mode_by_netdev(cfg, dev)));
-	}
-
-	return err;
-}
-
-static int
-wl_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
-	int idx, u8 *mac, struct station_info *sinfo)
-{
-	struct net_device *dev;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct maclist *assoc_maclist = (struct maclist *)&(cfg->assoclist);
-	int err;
-
-	dev = ndev_to_wlc_ndev(ndev, cfg);
-
-	WL_ERR(("%s: enter, idx=%d\n", __FUNCTION__, idx));
-
-	if (idx == 0) {
-		assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-		err = wldev_ioctl(ndev, WLC_GET_ASSOCLIST,
-			assoc_maclist, sizeof(cfg->assoclist), false);
-		if (err < 0) {
-			WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-			cfg->assoclist.count = 0;
-			return -EOPNOTSUPP;
-		}
-	}
-
-	if (idx < le32_to_cpu(cfg->assoclist.count)) {
-		memcpy(mac, cfg->assoclist.mac[idx], ETH_ALEN);
-		return wl_cfg80211_get_station(wiphy, ndev, mac, sinfo);
-	}
-
-	return -ENOENT;
-}
-
-
-static s32
-wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	bool enabled, s32 timeout)
-{
-	s32 pm;
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_info *_net_info = wl_get_netinfo_by_netdev(cfg, dev);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_DBG(("Enter\n"));
-	if (cfg->p2p_net == dev || _net_info == NULL ||
-		!wl_get_drv_status(cfg, CONNECTED, dev) ||
-		(wl_get_mode_by_netdev(cfg, dev) != WL_MODE_BSS &&
-		wl_get_mode_by_netdev(cfg, dev) != WL_MODE_IBSS)) {
-		return err;
-	}
-	/* Enlarge pm_enable_work */
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_LONG);
-
-	pm = enabled ? PM_FAST : PM_OFF;
-	if (_net_info->pm_block) {
-		WL_ERR(("%s:Do not enable the power save for pm_block %d\n",
-			dev->name, _net_info->pm_block));
-		pm = PM_OFF;
-	}
-	if (enabled && dhd_conf_get_pm(dhd) >= 0)
-		pm = dhd_conf_get_pm(dhd);
-	pm = htod32(pm);
-	WL_DBG(("%s:power save %s\n", dev->name, (pm ? "enabled" : "disabled")));
-	err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-	if (unlikely(err)) {
-		if (err == -ENODEV)
-			WL_DBG(("net_device is not ready yet\n"));
-		else
-			WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-	wl_cfg80211_update_power_mode(dev);
-	return err;
-}
-
-void wl_cfg80211_update_power_mode(struct net_device *dev)
-{
-	int err, pm = -1;
-
-	err = wldev_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm), true);
-	if (err)
-		WL_ERR(("%s:error (%d)\n", __FUNCTION__, err));
-	else if (pm != -1 && dev->ieee80211_ptr)
-		dev->ieee80211_ptr->ps = (pm == PM_OFF) ? false : true;
-}
-
-void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (strcmp(command, "SCAN-ACTIVE") == 0) {
-		cfg->active_scan = 1;
-	} else if (strcmp(command, "SCAN-PASSIVE") == 0) {
-		cfg->active_scan = 0;
-	} else
-		WL_ERR(("Unknown command \n"));
-}
-
-static __used u32 wl_find_msb(u16 bit16)
-{
-	u32 ret = 0;
-
-	if (bit16 & 0xff00) {
-		ret += 8;
-		bit16 >>= 8;
-	}
-
-	if (bit16 & 0xf0) {
-		ret += 4;
-		bit16 >>= 4;
-	}
-
-	if (bit16 & 0xc) {
-		ret += 2;
-		bit16 >>= 2;
-	}
-
-	if (bit16 & 2)
-		ret += bit16 & 2;
-	else if (bit16)
-		ret += bit16;
-
-	return ret;
-}
-
-static s32 wl_cfg80211_resume(struct wiphy *wiphy)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = BCME_OK;
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
-		WL_INFORM(("device is not ready\n"));
-		return err;
-	}
-
-	return err;
-}
-
-static s32
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
-#else
-wl_cfg80211_suspend(struct wiphy *wiphy)
-#endif /* KERNEL_VERSION(2, 6, 39) || WL_COMPAT_WIRELES */
-{
-	s32 err = BCME_OK;
-#ifdef DHD_CLEAR_ON_SUSPEND
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_info *iter, *next;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	unsigned long flags;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
-		WL_INFORM(("device is not ready : status (%d)\n",
-			(int)cfg->status));
-		return err;
-	}
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface doesn't have a ndev associated with it (for kernel > 3.8) */
-		if (iter->ndev)
-			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		}
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-	}
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			wl_clr_drv_status(cfg, SCANNING, iter->ndev);
-			wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		}
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			if (wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
-				wl_bss_connect_done(cfg, iter->ndev, NULL, NULL, false);
-			}
-		}
-	}
-#endif /* DHD_CLEAR_ON_SUSPEND */
-
-
-	return err;
-}
-
-static s32
-wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list,
-	s32 err)
-{
-	int i, j;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (!pmk_list) {
-		printf("pmk_list is NULL\n");
-		return -EINVAL;
-	}
-	/* pmk list is supported only for STA interface i.e. primary interface
-	 * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init
-	 */
-	if (primary_dev != dev) {
-		WL_INFORM(("Not supporting Flushing pmklist on virtual"
-			" interfaces than primary interface\n"));
-		return err;
-	}
-
-	WL_DBG(("No of elements %d\n", pmk_list->pmkids.npmkid));
-	for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
-		WL_DBG(("PMKID[%d]: %pM =\n", i,
-			&pmk_list->pmkids.pmkid[i].BSSID));
-		for (j = 0; j < WPA2_PMKID_LEN; j++) {
-			WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].PMKID[j]));
-		}
-	}
-	if (likely(!err)) {
-		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
-			sizeof(*pmk_list), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	int i;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
-		if (!memcmp(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
-			ETHER_ADDR_LEN))
-			break;
-	if (i < WL_NUM_PMKIDS_MAX) {
-		memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID, pmksa->bssid,
-			ETHER_ADDR_LEN);
-		memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID, pmksa->pmkid,
-			WPA2_PMKID_LEN);
-		if (i == cfg->pmk_list->pmkids.npmkid)
-			cfg->pmk_list->pmkids.npmkid++;
-	} else {
-		err = -EINVAL;
-	}
-	WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
-		&cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].BSSID));
-	for (i = 0; i < WPA2_PMKID_LEN; i++) {
-		WL_DBG(("%02x\n",
-			cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].
-			PMKID[i]));
-	}
-
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-
-	return err;
-}
-
-static s32
-wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	struct _pmkid_list pmkid = {.npmkid = 0};
-	s32 err = 0;
-	int i;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETHER_ADDR_LEN);
-	memcpy(pmkid.pmkid[0].PMKID, pmksa->pmkid, WPA2_PMKID_LEN);
-
-	WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
-		&pmkid.pmkid[0].BSSID));
-	for (i = 0; i < WPA2_PMKID_LEN; i++) {
-		WL_DBG(("%02x\n", pmkid.pmkid[0].PMKID[i]));
-	}
-
-	for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
-		if (!memcmp
-		    (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
-		     ETHER_ADDR_LEN))
-			break;
-
-	if ((cfg->pmk_list->pmkids.npmkid > 0) &&
-		(i < cfg->pmk_list->pmkids.npmkid)) {
-		memset(&cfg->pmk_list->pmkids.pmkid[i], 0, sizeof(pmkid_t));
-		for (; i < (cfg->pmk_list->pmkids.npmkid - 1); i++) {
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID,
-				&cfg->pmk_list->pmkids.pmkid[i + 1].BSSID,
-				ETHER_ADDR_LEN);
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID,
-				&cfg->pmk_list->pmkids.pmkid[i + 1].PMKID,
-				WPA2_PMKID_LEN);
-		}
-		cfg->pmk_list->pmkids.npmkid--;
-	} else {
-		err = -EINVAL;
-	}
-
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-
-	return err;
-
-}
-
-static s32
-wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(cfg->pmk_list, 0, sizeof(*cfg->pmk_list));
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-	return err;
-
-}
-
-static wl_scan_params_t *
-wl_cfg80211_scan_alloc_params(struct bcm_cfg80211 *cfg, int channel, int nprobes,
-	int *out_params_size)
-{
-	wl_scan_params_t *params;
-	int params_size;
-	int num_chans;
-	int bssidx = 0;
-
-	*out_params_size = 0;
-
-	/* Our scan params only need space for 1 channel and 0 ssids */
-	params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
-	params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		WL_ERR(("mem alloc failed (%d bytes)\n", params_size));
-		return params;
-	}
-	memset(params, 0, params_size);
-	params->nprobes = nprobes;
-
-	num_chans = (channel == 0) ? 0 : 1;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = DOT11_SCANTYPE_ACTIVE;
-	params->nprobes = htod32(1);
-	params->active_time = htod32(-1);
-	params->passive_time = htod32(-1);
-	params->home_time = htod32(10);
-	if (channel == -1)
-		params->channel_list[0] = htodchanspec(channel);
-	else
-		params->channel_list[0] = wl_ch_host_to_driver(cfg, bssidx, channel);
-
-	/* Our scan params have 1 channel and 0 ssids */
-	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-	*out_params_size = params_size;	/* rtn size to the caller */
-	return params;
-}
-
-#ifdef GWIFI_SUPPORT
-void
-wl_cfg80211_cancel_remain_on_channel_action(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev) {
-	struct wireless_dev *wdev = cfg->wdev;
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (timer_pending(&cfg->remain_on_channel_timer)) {
-		WL_DBG(("cancel current listen timer \n"));
-		del_timer_sync(&cfg->remain_on_channel_timer);
-	}
-	wl_cfg80211_scan_abort(cfg);
-	cfg80211_remain_on_channel_expired(wdev,
-		cfg->last_roc_id, &cfg->remain_on_chan, GFP_KERNEL);
-	wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-}
-
-static s32
-wl_notify_remain_on_channel_expired(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	WL_DBG((" Enter\n"));
-
-	wl_cfg80211_cancel_remain_on_channel_action(cfg, cfgdev);
-	return 0;
-}
-
-
-void
-wl_cfg80211_remain_on_channel_expired(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, scan_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	WL_DBG((" Enter\n"));
-
-	bzero(&msg, sizeof(wl_event_msg_t));
-	msg.event_type =  hton32(WLC_E_REMAIN_ON_CHANNEL_EXPIRED);
-	wl_cfg80211_event(ndev, &msg, NULL);
-}
-#endif /* GWIFI_SUPPORT */
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel *channel, unsigned int duration, u64 *cookie)
-#else
-wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel * channel,
-	enum nl80211_channel_type channel_type,
-	unsigned int duration, u64 *cookie)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	s32 target_channel;
-	s32 err = BCME_OK;
-	struct net_device *ndev = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#ifndef GWIFI_SUPPORT
-	struct ether_addr primary_mac;
-#else
-	struct timer_list *_timer;
-	int params_size = WL_SCAN_PARAMS_FIXED_SIZE + WL_NUMCHANNELS * sizeof(uint16);
-	wl_scan_params_t *params;
-	int num_chans = 1;
-	int bssidx = 0;
-#endif /* !GWIFI_SUPPORT */
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	WL_ERR(("Enter, channel: %d, duration ms (%d) SCANNING ?? %s \n",
-		ieee80211_frequency_to_channel(channel->center_freq),
-		duration, (wl_get_drv_status(cfg, SCANNING, ndev)) ? "YES":"NO"));
-
-#ifndef GWIFI_SUPPORT
-	if (!cfg->p2p) {
-		WL_ERR(("cfg->p2p is not initialized\n"));
-		err = BCME_ERROR;
-		goto exit;
-	}
-
-#ifdef P2P_LISTEN_OFFLOADING
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
-		return -EAGAIN;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-#else
-        if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-                return -ENOENT;
-        }
-#endif /* !GWIFI_SUPPORT */
-
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-	target_channel = ieee80211_frequency_to_channel(channel->center_freq);
-#ifdef GWIFI_SUPPORT
-	if (!(target_channel > 0))
-		return -EINVAL;
-#endif /* GWIFI_SUPPORT */
-	memcpy(&cfg->remain_on_chan, channel, sizeof(struct ieee80211_channel));
-#if defined(WL_ENABLE_P2P_IF)
-	cfg->remain_on_chan_type = channel_type;
-#endif /* WL_ENABLE_P2P_IF */
-	*cookie = wl_cfg80211_get_new_roc_id(cfg);
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	if (wl_get_drv_status(cfg, SCANNING, ndev)) {
-		struct timer_list *_timer;
-		WL_DBG(("scan is running. go to fake listen state\n"));
-
-		if (duration > LONG_LISTEN_TIME) {
-			wl_cfg80211_scan_abort(cfg);
-		} else {
-			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-
-			if (timer_pending(&cfg->p2p->listen_timer)) {
-				WL_DBG(("cancel current listen timer \n"));
-				del_timer_sync(&cfg->p2p->listen_timer);
-			}
-
-			_timer = &cfg->p2p->listen_timer;
-			wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
-
-			INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration, 0);
-
-			err = BCME_OK;
-			goto exit;
-		}
-	}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-#ifdef WL_CFG80211_SYNC_GON
-	if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
-		/* do not enter listen mode again if we are in listen mode already for next af.
-		 * remain on channel completion will be returned by waiting next af completion.
-		 */
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-#else
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		goto exit;
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-
-#ifndef GWIFI_SUPPORT
-	if (cfg->p2p && !cfg->p2p->on) {
-		/* In case of p2p_listen command, supplicant send remain_on_channel
-		 * without turning on P2P
-		 */
-		get_primary_mac(cfg, &primary_mac);
-		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-		p2p_on(cfg) = true;
-	}
-
-	if (p2p_is_on(cfg)) {
-		err = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
-		if (unlikely(err)) {
-			goto exit;
-		}
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		err = wl_cfgp2p_discover_listen(cfg, target_channel, duration);
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		if (err == BCME_OK) {
-			wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-		} else {
-			/* if failed, firmware may be internal scanning state.
-			 * so other scan request shall not abort it
-			 */
-			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-		}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		/* WAR: set err = ok to prevent cookie mismatch in wpa_supplicant
-		 * and expire timer will send a completion to the upper layer
-		 */
-		err = BCME_OK;
-	}
-#else
-	params_size += WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
-	params = (wl_scan_params_t*)kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		WL_ERR(("Error allocating %d bytes for scan params\n", params_size));
-		return BCME_NOMEM;
-	}
-	memset(params, 0, params_size);
-	params->nprobes = 0;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = DOT11_SCANTYPE_PASSIVE;
-	params->nprobes = 0;
-	params->active_time = htod32(duration);
-	params->passive_time = htod32(duration);
-	params->home_time = 0;
-	params->channel_list[0] = wl_ch_host_to_driver(cfg, bssidx, target_channel);
-
-	/* Our scan params have 1 channel and 0 ssids */
-	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-
-
-	/* Do a scan abort to stop the driver's scan engine */
-	err = wldev_ioctl(ndev, WLC_SCAN, params, params_size, true);
-	if (err < 0) {
-		WL_ERR(("remain on channel failed \n"));
-	}
-	kfree(params);
-#endif /* !GWIFI_SUPPORT */
-
-exit:
-	if (err == BCME_OK) {
-		WL_INFORM(("Success\n"));
-#ifdef GWIFI_SUPPORT
-		if (timer_pending(&cfg->remain_on_channel_timer)) {
-			WL_DBG(("cancel current listen timer \n"));
-			del_timer_sync(&cfg->remain_on_channel_timer);
-		}
-		_timer = &cfg->remain_on_channel_timer;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
-		_timer->data = (unsigned long) cfg;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
-		INIT_TIMER(_timer, wl_cfg80211_remain_on_channel_expired, duration, 0);
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* GWIFI_SUPPORT */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
-			duration, GFP_KERNEL);
-#else
-		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
-			channel_type, duration, GFP_KERNEL);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	} else {
-		WL_ERR(("Fail to Set (err=%d cookie:%llu)\n", err, *cookie));
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie)
-{
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-#ifndef GWIFI_SUPPORT
-#ifdef P2PLISTEN_AP_SAMECHN
-	struct net_device *dev;
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
-		WL_DBG((" enter ) on P2P dedicated discover interface\n"));
-	}
-#else
-	WL_DBG((" enter ) netdev_ifidx: %d \n", cfgdev->ifindex));
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#ifdef P2PLISTEN_AP_SAMECHN
-	if (cfg && cfg->p2p_resp_apchn_status) {
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		wl_cfg80211_set_p2p_resp_ap_chn(dev, 0);
-		cfg->p2p_resp_apchn_status = false;
-		WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
-	}
-#endif /* P2PLISTEN_AP_SAMECHN */
-#endif /* !GWIFI_SUPPORT */
-
-	if (cfg->last_roc_id == cookie) {
-#ifdef GWIFI_SUPPORT
-		wl_cfg80211_cancel_remain_on_channel_action(cfg, cfgdev);
-#else
-		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-#endif /* GWIFI_SUPPORT */
-	} else {
-		WL_ERR(("%s : ignore, request cookie(%llu) is not matched. (cur : %llu)\n",
-			__FUNCTION__, cookie, cfg->last_roc_id));
-	}
-
-	return err;
-}
-
-static void
-wl_cfg80211_afx_handler(struct work_struct *work)
-{
-	struct afx_hdl *afx_instance;
-	struct bcm_cfg80211 *cfg;
-	s32 ret = BCME_OK;
-
-	BCM_SET_CONTAINER_OF(afx_instance, work, struct afx_hdl, work);
-	if (!afx_instance) {
-		WL_ERR(("afx_instance is NULL\n"));
-		return;
-	}
-	cfg = wl_get_cfg(afx_instance->dev);
-	if (afx_instance) {
-		if (cfg->afx_hdl->is_active) {
-			if (cfg->afx_hdl->is_listen && cfg->afx_hdl->my_listen_chan) {
-				ret = wl_cfgp2p_discover_listen(cfg, cfg->afx_hdl->my_listen_chan,
-					(100 * (1 + (RANDOM32() % 3)))); /* 100ms ~ 300ms */
-			} else {
-				ret = wl_cfgp2p_act_frm_search(cfg, cfg->afx_hdl->dev,
-					cfg->afx_hdl->bssidx, cfg->afx_hdl->peer_listen_chan,
-					NULL);
-			}
-			if (unlikely(ret != BCME_OK)) {
-				WL_ERR(("ERROR occurred! returned value is (%d)\n", ret));
-				if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL))
-					complete(&cfg->act_frm_scan);
-			}
-		}
-	}
-}
-
-static s32
-wl_cfg80211_af_searching_channel(struct bcm_cfg80211 *cfg, struct net_device *dev)
-{
-	u32 max_retry = WL_CHANNEL_SYNC_RETRY;
-	bool is_p2p_gas = false;
-
-	if (dev == NULL)
-		return -1;
-
-	WL_DBG((" enter ) \n"));
-
-	wl_set_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
-	cfg->afx_hdl->is_active = TRUE;
-
-	if (cfg->afx_hdl->pending_tx_act_frm) {
-		wl_action_frame_t *action_frame;
-		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
-		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))
-			is_p2p_gas = true;
-	}
-
-	/* Loop to wait until we find a peer's channel or the
-	 * pending action frame tx is cancelled.
-	 */
-	while ((cfg->afx_hdl->retry < max_retry) &&
-		(cfg->afx_hdl->peer_chan == WL_INVALID)) {
-		cfg->afx_hdl->is_listen = FALSE;
-		wl_set_drv_status(cfg, SCANNING, dev);
-		WL_DBG(("Scheduling the action frame for sending.. retry %d\n",
-			cfg->afx_hdl->retry));
-		/* search peer on peer's listen channel */
-		schedule_work(&cfg->afx_hdl->work);
-		wait_for_completion_timeout(&cfg->act_frm_scan,
-			msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
-
-		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
-			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
-			break;
-
-		if (is_p2p_gas)
-			break;
-
-		if (cfg->afx_hdl->my_listen_chan) {
-			WL_DBG(("Scheduling Listen peer in my listen channel = %d\n",
-				cfg->afx_hdl->my_listen_chan));
-			/* listen on my listen channel */
-			cfg->afx_hdl->is_listen = TRUE;
-			schedule_work(&cfg->afx_hdl->work);
-			wait_for_completion_timeout(&cfg->act_frm_scan,
-				msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
-		}
-		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
-			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
-			break;
-
-		cfg->afx_hdl->retry++;
-
-		WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
-	}
-
-	cfg->afx_hdl->is_active = FALSE;
-
-	wl_clr_drv_status(cfg, SCANNING, dev);
-	wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
-
-	return (cfg->afx_hdl->peer_chan);
-}
-
-struct p2p_config_af_params {
-	s32 max_tx_retry;	/* max tx retry count if tx no ack */
-	/* To make sure to send successfully action frame, we have to turn off mpc
-	 * 0: off, 1: on,  (-1): do nothing
-	 */
-	s32 mpc_onoff;
-#ifdef WL_CFG80211_SYNC_GON
-	bool extra_listen;
-#endif
-	bool search_channel;	/* 1: search peer's channel to send af */
-};
-
-static s32
-wl_cfg80211_config_p2p_pub_af_tx(struct wiphy *wiphy,
-	wl_action_frame_t *action_frame, wl_af_params_t *af_params,
-	struct p2p_config_af_params *config_af_params)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	wifi_p2p_pub_act_frame_t *act_frm =
-		(wifi_p2p_pub_act_frame_t *) (action_frame->data);
-
-	/* initialize default value */
-#ifdef WL_CFG80211_SYNC_GON
-	config_af_params->extra_listen = true;
-#endif
-	config_af_params->search_channel = false;
-	config_af_params->max_tx_retry = WL_AF_TX_MAX_RETRY;
-	config_af_params->mpc_onoff = -1;
-	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
-
-	switch (act_frm->subtype) {
-	case P2P_PAF_GON_REQ: {
-		WL_DBG(("P2P: GO_NEG_PHASE status set \n"));
-		wl_set_p2p_status(cfg, GO_NEG_PHASE);
-
-		config_af_params->mpc_onoff = 0;
-		config_af_params->search_channel = true;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-
-		/* increase dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-
-		break;
-	}
-	case P2P_PAF_GON_RSP: {
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* increase dwell time to wait for CONF frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME + 100;
-		break;
-	}
-	case P2P_PAF_GON_CONF: {
-		/* If we reached till GO Neg confirmation reset the filter */
-		WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-
-		/* turn on mpc again if go nego is done */
-		config_af_params->mpc_onoff = 1;
-
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	}
-	case P2P_PAF_INVITE_REQ: {
-		config_af_params->search_channel = true;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-
-		/* increase dwell time */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_INVITE_RSP:
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	case P2P_PAF_DEVDIS_REQ: {
-		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
-			action_frame->len)) {
-			config_af_params->search_channel = true;
-		}
-
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* maximize dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_LONG_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_DEVDIS_RSP:
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	case P2P_PAF_PROVDIS_REQ: {
-		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
-			action_frame->len)) {
-			config_af_params->search_channel = true;
-		}
-
-		config_af_params->mpc_onoff = 0;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* increase dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_PROVDIS_RSP: {
-		cfg->next_af_subtype = P2P_PAF_GON_REQ;
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	}
-	default:
-		WL_DBG(("Unknown p2p pub act frame subtype: %d\n",
-			act_frm->subtype));
-		err = BCME_BADARG;
-	}
-	return err;
-}
-
-#ifdef WL11U
-static bool
-wl_cfg80211_check_DFS_channel(struct bcm_cfg80211 *cfg, wl_af_params_t *af_params,
-	void *frame, u16 frame_len)
-{
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;
-	bool result = false;
-	s32 i;
-	chanspec_t chanspec;
-
-	/* If DFS channel is 52~148, check to block it or not */
-	if (af_params &&
-		(af_params->channel >= 52 && af_params->channel <= 148)) {
-		if (!wl_cfgp2p_is_p2p_action(frame, frame_len)) {
-			bss_list = cfg->bss_list;
-			bi = next_bss(bss_list, bi);
-			for_each_bss(bss_list, bi, i) {
-				chanspec = wl_chspec_driver_to_host(bi->chanspec);
-				if (CHSPEC_IS5G(chanspec) &&
-					((bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(chanspec))
-					== af_params->channel)) {
-					result = true;	/* do not block the action frame */
-					break;
-				}
-			}
-		}
-	}
-	else {
-		result = true;
-	}
-
-	WL_DBG(("result=%s", result?"true":"false"));
-	return result;
-}
-#endif /* WL11U */
-static bool
-wl_cfg80211_check_dwell_overflow(int32 requested_dwell, ulong dwell_jiffies)
-{
-	if ((requested_dwell & CUSTOM_RETRY_MASK) &&
-			(jiffies_to_msecs(jiffies - dwell_jiffies) >
-			 (requested_dwell & ~CUSTOM_RETRY_MASK))) {
-		WL_ERR(("Action frame TX retry time over dwell time!\n"));
-		return true;
-	}
-	return false;
-}
-
-static bool
-wl_cfg80211_send_action_frame(struct wiphy *wiphy, struct net_device *dev,
-	bcm_struct_cfgdev *cfgdev, wl_af_params_t *af_params,
-	wl_action_frame_t *action_frame, u16 action_frame_len, s32 bssidx)
-{
-#ifdef WL11U
-	struct net_device *ndev = NULL;
-#endif /* WL11U */
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	bool ack = false;
-	u8 category, action;
-	s32 tx_retry;
-	struct p2p_config_af_params config_af_params;
-	struct net_info *netinfo;
-#ifdef VSDB
-	ulong off_chan_started_jiffies = 0;
-#endif
-	ulong dwell_jiffies = 0;
-	bool dwell_overflow = false;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	int32 requested_dwell = af_params->dwell_time;
-
-	/* Add the default dwell time
-	 * Dwell time to stay off-channel to wait for a response action frame
-	 * after transmitting an GO Negotiation action frame
-	 */
-	af_params->dwell_time = WL_DWELL_TIME;
-
-#ifdef WL11U
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	ndev = dev;
-#else
-	ndev = ndev_to_cfgdev(cfgdev);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#endif /* WL11U */
-
-	category = action_frame->data[DOT11_ACTION_CAT_OFF];
-	action = action_frame->data[DOT11_ACTION_ACT_OFF];
-
-	/* initialize variables */
-	tx_retry = 0;
-	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
-	config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
-	config_af_params.mpc_onoff = -1;
-	config_af_params.search_channel = false;
-#ifdef WL_CFG80211_SYNC_GON
-	config_af_params.extra_listen = false;
-#endif
-
-	/* config parameters */
-	/* Public Action Frame Process - DOT11_ACTION_CAT_PUBLIC */
-	if (category == DOT11_ACTION_CAT_PUBLIC) {
-		if ((action == P2P_PUB_AF_ACTION) &&
-			(action_frame_len >= sizeof(wifi_p2p_pub_act_frame_t))) {
-			/* p2p public action frame process */
-			if (BCME_OK != wl_cfg80211_config_p2p_pub_af_tx(wiphy,
-				action_frame, af_params, &config_af_params)) {
-				WL_DBG(("Unknown subtype.\n"));
-			}
-
-		} else if (action_frame_len >= sizeof(wifi_p2psd_gas_pub_act_frame_t)) {
-			/* service discovery process */
-			if (action == P2PSD_ACTION_ID_GAS_IREQ ||
-				action == P2PSD_ACTION_ID_GAS_CREQ) {
-				/* configure service discovery query frame */
-
-				config_af_params.search_channel = true;
-
-				/* save next af suptype to cancel remained dwell time */
-				cfg->next_af_subtype = action + 1;
-
-				af_params->dwell_time = WL_MED_DWELL_TIME;
-				if (requested_dwell & CUSTOM_RETRY_MASK) {
-					config_af_params.max_tx_retry =
-						(requested_dwell & CUSTOM_RETRY_MASK) >> 24;
-					af_params->dwell_time =
-						(requested_dwell & ~CUSTOM_RETRY_MASK);
-					WL_DBG(("Custom retry(%d) and dwell time(%d) is set.\n",
-						config_af_params.max_tx_retry,
-						af_params->dwell_time));
-				}
-			} else if (action == P2PSD_ACTION_ID_GAS_IRESP ||
-				action == P2PSD_ACTION_ID_GAS_CRESP) {
-				/* configure service discovery response frame */
-				af_params->dwell_time = WL_MIN_DWELL_TIME;
-			} else {
-				WL_DBG(("Unknown action type: %d\n", action));
-			}
-		} else {
-			WL_DBG(("Unknown Frame: category 0x%x, action 0x%x, length %d\n",
-				category, action, action_frame_len));
-		}
-	} else if (category == P2P_AF_CATEGORY) {
-		/* do not configure anything. it will be sent with a default configuration */
-	} else {
-		WL_DBG(("Unknown Frame: category 0x%x, action 0x%x\n",
-			category, action));
-		if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-			wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
-			return false;
-		}
-	}
-
-	/* To make sure to send successfully action frame, we have to turn off mpc */
-	if (config_af_params.mpc_onoff == 0) {
-		wldev_iovar_setint(dev, "mpc", 0);
-	}
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	/* validate channel and p2p ies */
-	if (config_af_params.search_channel && IS_P2P_SOCIAL(af_params->channel) &&
-		netinfo && netinfo->bss.ies.probe_req_ie_len) {
-		config_af_params.search_channel = true;
-	} else {
-		config_af_params.search_channel = false;
-	}
-#ifdef WL11U
-	if (ndev == bcmcfg_to_prmry_ndev(cfg))
-		config_af_params.search_channel = false;
-#endif /* WL11U */
-
-#ifdef VSDB
-	/* if connecting on primary iface, sleep for a while before sending af tx for VSDB */
-	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
-		OSL_SLEEP(50);
-	}
-#endif
-
-	/* if scan is ongoing, abort current scan. */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-
-	/* Abort P2P listen */
-	if (discover_cfgdev(cfgdev, cfg)) {
-		if (cfg->p2p_supported && cfg->p2p) {
-			wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-				wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-		}
-	}
-
-#ifdef WL11U
-	/* handling DFS channel exceptions */
-	if (!wl_cfg80211_check_DFS_channel(cfg, af_params, action_frame->data, action_frame->len)) {
-		return false;	/* the action frame was blocked */
-	}
-#endif /* WL11U */
-
-	/* set status and destination address before sending af */
-	if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
-		/* set this status to cancel the remained dwell time in rx process */
-		wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
-	}
-	wl_set_drv_status(cfg, SENDING_ACT_FRM, dev);
-	memcpy(cfg->afx_hdl->tx_dst_addr.octet,
-		af_params->action_frame.da.octet,
-		sizeof(cfg->afx_hdl->tx_dst_addr.octet));
-
-	/* save af_params for rx process */
-	cfg->afx_hdl->pending_tx_act_frm = af_params;
-
-	if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len)) {
-		WL_DBG(("Set GAS action frame config.\n"));
-		config_af_params.search_channel = false;
-		config_af_params.max_tx_retry = 1;
-	}
-
-	/* search peer's channel */
-	if (config_af_params.search_channel) {
-		/* initialize afx_hdl */
-		if ((cfg->afx_hdl->bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-			WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-			goto exit;
-		}
-		cfg->afx_hdl->dev = dev;
-		cfg->afx_hdl->retry = 0;
-		cfg->afx_hdl->peer_chan = WL_INVALID;
-
-		if (wl_cfg80211_af_searching_channel(cfg, dev) == WL_INVALID) {
-			WL_ERR(("couldn't find peer's channel.\n"));
-			wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len,
-				af_params->channel);
-			goto exit;
-		}
-
-		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-		/*
-		 * Abort scan even for VSDB scenarios. Scan gets aborted in firmware
-		 * but after the check of piggyback algorithm.
-		 * To take care of current piggback algo, lets abort the scan here itself.
-		 */
-		wl_notify_escan_complete(cfg, dev, true, true);
-		/* Suspend P2P discovery's search-listen to prevent it from
-		 * starting a scan or changing the channel.
-		 */
-		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			goto exit;
-		}
-
-		/* update channel */
-		af_params->channel = cfg->afx_hdl->peer_chan;
-	}
-
-#ifdef VSDB
-	off_chan_started_jiffies = jiffies;
-#endif /* VSDB */
-
-	wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len, af_params->channel);
-
-	wl_cfgp2p_need_wait_actfrmae(cfg, action_frame->data, action_frame->len, true);
-
-	dwell_jiffies = jiffies;
-	/* Now send a tx action frame */
-	ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ? false : true;
-	dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
-
-	/* if failed, retry it. tx_retry_max value is configure by .... */
-	while ((ack == false) && (tx_retry++ < config_af_params.max_tx_retry) &&
-			!dwell_overflow) {
-#ifdef VSDB
-		if (af_params->channel) {
-			if (jiffies_to_msecs(jiffies - off_chan_started_jiffies) >
-				OFF_CHAN_TIME_THRESHOLD_MS) {
-				WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
-				off_chan_started_jiffies = jiffies;
-			} else
-				OSL_SLEEP(AF_RETRY_DELAY_TIME);
-		}
-#endif /* VSDB */
-		ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ?
-			false : true;
-		dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
-	}
-
-	if (ack == false) {
-		WL_ERR(("Failed to send Action Frame(retry %d)\n", tx_retry));
-	}
-	WL_DBG(("Complete to send action frame\n"));
-exit:
-	/* Clear SENDING_ACT_FRM after all sending af is done */
-	wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
-
-#ifdef WL_CFG80211_SYNC_GON
-	/* WAR: sometimes dongle does not keep the dwell time of 'actframe'.
-	 * if we coundn't get the next action response frame and dongle does not keep
-	 * the dwell time, go to listen state again to get next action response frame.
-	 */
-	if (ack && config_af_params.extra_listen &&
-		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM) &&
-		cfg->af_sent_channel == cfg->afx_hdl->my_listen_chan) {
-		s32 extar_listen_time;
-
-		extar_listen_time = af_params->dwell_time -
-			jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies);
-
-		if (extar_listen_time > 50) {
-			wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
-			WL_DBG(("Wait more time! actual af time:%d,"
-				"calculated extar listen:%d\n",
-				af_params->dwell_time, extar_listen_time));
-			if (wl_cfgp2p_discover_listen(cfg, cfg->af_sent_channel,
-				extar_listen_time + 100) == BCME_OK) {
-				wait_for_completion_timeout(&cfg->wait_next_af,
-					msecs_to_jiffies(extar_listen_time + 100 + 300));
-			}
-			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
-		}
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-	wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
-
-	if (cfg->afx_hdl->pending_tx_act_frm)
-		cfg->afx_hdl->pending_tx_act_frm = NULL;
-
-	WL_INFORM(("-- sending Action Frame is %s, listen chan: %d\n",
-		(ack) ? "Succeeded!!":"Failed!!", cfg->afx_hdl->my_listen_chan));
-
-
-	/* if all done, turn mpc on again */
-	if (config_af_params.mpc_onoff == 1) {
-		wldev_iovar_setint(dev, "mpc", 1);
-	}
-
-	return ack;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct cfg80211_mgmt_tx_params *params, u64 *cookie)
-#else
-wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel *channel, bool offchan,
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0))
-	enum nl80211_channel_type channel_type,
-	bool channel_type_valid,
-#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0) */
-	unsigned int wait, const u8* buf, size_t len,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	bool no_cck,
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
-	bool dont_wait_for_ack,
-#endif
-	u64 *cookie)
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
-{
-	wl_action_frame_t *action_frame;
-	wl_af_params_t *af_params;
-	scb_val_t scb_val;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	struct ieee80211_channel *channel = params->chan;
-	const u8 *buf = params->buf;
-	size_t len = params->len;
-#endif
-	const struct ieee80211_mgmt *mgmt;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *dev = NULL;
-	s32 err = BCME_OK;
-	s32 bssidx = 0;
-	u32 id;
-	bool ack = false;
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-
-	WL_DBG(("Enter \n"));
-
-	if (len > ACTION_FRAME_SIZE) {
-		WL_ERR(("bad length:%zu\n", len));
-		return BCME_BADLEN;
-	}
-
-	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (!dev) {
-		WL_ERR(("dev is NULL\n"));
-		return -EINVAL;
-	}
-
-	/* set bsscfg idx for iovar (wlan0: P2PAPI_BSSCFG_PRIMARY, p2p: P2PAPI_BSSCFG_DEVICE)	*/
-	if (discover_cfgdev(cfgdev, cfg)) {
-		if (!cfg->p2p_supported || !cfg->p2p) {
-			WL_ERR(("P2P doesn't setup completed yet\n"));
-			return -EINVAL;
-		}
-		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	}
-	else {
-		if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
-			WL_ERR(("Find p2p index failed\n"));
-			return BCME_ERROR;
-		}
-	}
-
-	WL_DBG(("TX target bssidx=%d\n", bssidx));
-
-	if (p2p_is_on(cfg)) {
-		/* Suspend P2P discovery search-listen to prevent it from changing the
-		 * channel.
-		 */
-		if ((err = wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			return -EFAULT;
-		}
-	}
-	*cookie = 0;
-	id = cfg->send_action_id++;
-	if (id == 0)
-		id = cfg->send_action_id++;
-	*cookie = id;
-	mgmt = (const struct ieee80211_mgmt *)buf;
-	if (ieee80211_is_mgmt(mgmt->frame_control)) {
-		if (ieee80211_is_probe_resp(mgmt->frame_control)) {
-			s32 ie_offset =  DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
-			s32 ie_len = len - ie_offset;
-			if ((dev == bcmcfg_to_prmry_ndev(cfg)) && cfg->p2p) {
-				bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-			}
-			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-				VNDR_IE_PRBRSP_FLAG, (const u8 *)(buf + ie_offset), ie_len);
-			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
-#if defined(P2P_IE_MISSING_FIX)
-			if (!cfg->p2p_prb_noti) {
-				cfg->p2p_prb_noti = true;
-				WL_DBG(("%s: TX 802_1X Probe Response first time.\n",
-					__FUNCTION__));
-			}
-#endif
-			goto exit;
-		} else if (ieee80211_is_disassoc(mgmt->frame_control) ||
-			ieee80211_is_deauth(mgmt->frame_control)) {
-			char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
-				sizeof(struct ether_addr) + sizeof(uint)] = {0};
-			int num_associated = 0;
-			struct maclist *assoc_maclist = (struct maclist *)mac_buf;
-			if (!bcmp((const uint8 *)BSSID_BROADCAST,
-				(const struct ether_addr *)mgmt->da, ETHER_ADDR_LEN)) {
-				assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-				err = wldev_ioctl(dev, WLC_GET_ASSOCLIST,
-					assoc_maclist, sizeof(mac_buf), false);
-				if (err < 0)
-					WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-				else
-					num_associated = assoc_maclist->count;
-			}
-			memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN);
-			scb_val.val = mgmt->u.disassoc.reason_code;
-			err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
-				sizeof(scb_val_t), true);
-			if (err < 0)
-				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON error %d\n", err));
-			WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
-				bcm_ether_ntoa((const struct ether_addr *)mgmt->da, eabuf),
-				scb_val.val));
-
-			if (num_associated > 0 && ETHER_ISBCAST(mgmt->da))
-				wl_delay(400);
-
-			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
-			goto exit;
-
-		} else if (ieee80211_is_action(mgmt->frame_control)) {
-			/* Abort the dwell time of any previous off-channel
-			* action frame that may be still in effect.  Sending
-			* off-channel action frames relies on the driver's
-			* scan engine.  If a previous off-channel action frame
-			* tx is still in progress (including the dwell time),
-			* then this new action frame will not be sent out.
-			*/
-/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary.
- * And previous off-channel action frame must be ended before new af tx.
- */
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-			wl_notify_escan_complete(cfg, dev, true, true);
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		}
-
-	} else {
-		WL_ERR(("Driver only allows MGMT packet type\n"));
-		goto exit;
-	}
-
-	af_params = (wl_af_params_t *) kzalloc(WL_WIFI_AF_PARAMS_SIZE, GFP_KERNEL);
-
-	if (af_params == NULL)
-	{
-		WL_ERR(("unable to allocate frame\n"));
-		return -ENOMEM;
-	}
-
-	action_frame = &af_params->action_frame;
-
-	/* Add the packet Id */
-	action_frame->packetId = *cookie;
-	WL_DBG(("action frame %d\n", action_frame->packetId));
-	/* Add BSSID */
-	memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN);
-	memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN);
-
-	/* Add the length exepted for 802.11 header  */
-	action_frame->len = len - DOT11_MGMT_HDR_LEN;
-	WL_DBG(("action_frame->len: %d\n", action_frame->len));
-
-	/* Add the channel */
-	af_params->channel =
-		ieee80211_frequency_to_channel(channel->center_freq);
-	/* Save listen_chan for searching common channel */
-	cfg->afx_hdl->peer_listen_chan = af_params->channel;
-	WL_DBG(("channel from upper layer %d\n", cfg->afx_hdl->peer_listen_chan));
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	af_params->dwell_time = params->wait;
-#else
-	af_params->dwell_time = wait;
-#endif
-
-	memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len);
-
-	ack = wl_cfg80211_send_action_frame(wiphy, dev, cfgdev, af_params,
-		action_frame, action_frame->len, bssidx);
-	cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
-
-	kfree(af_params);
-exit:
-	return err;
-}
-
-
-static void
-wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	u16 frame_type, bool reg)
-{
-
-	WL_DBG(("frame_type: %x, reg: %d\n", frame_type, reg));
-
-	if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
-		return;
-
-	return;
-}
-
-
-static s32
-wl_cfg80211_change_bss(struct wiphy *wiphy,
-	struct net_device *dev,
-	struct bss_parameters *params)
-{
-	s32 err = 0;
-	s32 ap_isolate = 0;
-
-	if (params->use_cts_prot >= 0) {
-	}
-
-	if (params->use_short_preamble >= 0) {
-	}
-
-	if (params->use_short_slot_time >= 0) {
-	}
-
-	if (params->basic_rates) {
-	}
-
-	if (params->ap_isolate >= 0) {
-		ap_isolate = params->ap_isolate;
-		err = wldev_iovar_setint(dev, "ap_isolate", ap_isolate);
-		if (unlikely(err))
-		{
-			WL_ERR(("set ap_isolate Error (%d)\n", err));
-		}
-	}
-
-	if (params->ht_opmode >= 0) {
-	}
-
-
-	return 0;
-}
-
-static s32
-wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
-	struct ieee80211_channel *chan,
-	enum nl80211_channel_type channel_type)
-{
-	s32 _chan;
-	chanspec_t chspec = 0;
-	chanspec_t fw_chspec = 0;
-	u32 bw = WL_CHANSPEC_BW_20;
-#ifdef WL11ULB
-	u32 ulb_bw = wl_cfg80211_get_ulb_bw(dev->ieee80211_ptr);
-#endif /* WL11ULB */
-
-	s32 err = BCME_OK;
-	s32 bw_cap = 0;
-	struct {
-		u32 band;
-		u32 bw_cap;
-	} param = {0, 0};
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-
-	dev = ndev_to_wlc_ndev(dev, cfg);
-	_chan = ieee80211_frequency_to_channel(chan->center_freq);
-	printf("netdev_ifidx(%d), chan_type(%d) target channel(%d) \n",
-		dev->ifindex, channel_type, _chan);
-
-
-#ifdef WL11ULB
-	if (ulb_bw) {
-		WL_DBG(("[ULB] setting AP/GO BW to ulb_bw 0x%x \n", ulb_bw));
-		bw = wl_cfg80211_ulbbw_to_ulbchspec(ulb_bw);
-		goto set_channel;
-	}
-#endif /* WL11ULB */
-	if (chan->band == IEEE80211_BAND_5GHZ) {
-		param.band = WLC_BAND_5G;
-		err = wldev_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
-		if (err) {
-			if (err != BCME_UNSUPPORTED) {
-				WL_ERR(("bw_cap failed, %d\n", err));
-				return err;
-			} else {
-				err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
-				if (err) {
-					WL_ERR(("error get mimo_bw_cap (%d)\n", err));
-				}
-				if (bw_cap != WLC_N_BW_20ALL)
-					bw = WL_CHANSPEC_BW_40;
-			}
-		} else {
-			if (WL_BW_CAP_80MHZ(cfg->ioctl_buf[0]))
-				bw = WL_CHANSPEC_BW_80;
-			else if (WL_BW_CAP_40MHZ(cfg->ioctl_buf[0]))
-				bw = WL_CHANSPEC_BW_40;
-			else
-				bw = WL_CHANSPEC_BW_20;
-
-		}
-
-	} else if (chan->band == IEEE80211_BAND_2GHZ)
-		bw = WL_CHANSPEC_BW_20;
-set_channel:
-	chspec = wf_channel2chspec(_chan, bw);
-	if (wf_chspec_valid(chspec)) {
-		fw_chspec = wl_chspec_host_to_driver(chspec);
-		if (fw_chspec != INVCHANSPEC) {
-			if ((err = wldev_iovar_setint(dev, "chanspec",
-				fw_chspec)) == BCME_BADCHAN) {
-				if (bw == WL_CHANSPEC_BW_80)
-					goto change_bw;
-				err = wldev_ioctl(dev, WLC_SET_CHANNEL,
-					&_chan, sizeof(_chan), true);
-				if (err < 0) {
-					WL_ERR(("WLC_SET_CHANNEL error %d"
-					"chip may not be supporting this channel\n", err));
-				}
-			} else if (err) {
-				WL_ERR(("failed to set chanspec error %d\n", err));
-			}
-		} else {
-			WL_ERR(("failed to convert host chanspec to fw chanspec\n"));
-			err = BCME_ERROR;
-		}
-	} else {
-change_bw:
-		if (bw == WL_CHANSPEC_BW_80)
-			bw = WL_CHANSPEC_BW_40;
-		else if (bw == WL_CHANSPEC_BW_40)
-			bw = WL_CHANSPEC_BW_20;
-		else
-			bw = 0;
-		if (bw)
-			goto set_channel;
-		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
-		err = BCME_ERROR;
-	}
-#ifdef CUSTOM_SET_CPUCORE
-	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
-		WL_DBG(("SoftAP mode do not need to set cpucore\n"));
-	} else if (chspec & WL_CHANSPEC_BW_80) {
-		/* SoftAp only mode do not need to set cpucore */
-		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) &&
-			dev != bcmcfg_to_prmry_ndev(cfg)) {
-			/* Soft AP on virtual Iface (AP+STA case) */
-			dhd->chan_isvht80 |= DHD_FLAG_HOSTAP_MODE;
-			dhd_set_cpucore(dhd, TRUE);
-		} else if (is_p2p_group_iface(dev->ieee80211_ptr)) {
-			/* If P2P IF is vht80 */
-			dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE;
-			dhd_set_cpucore(dhd, TRUE);
-		}
-	}
-#endif /* CUSTOM_SET_CPUCORE */
-	if (!err && (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) {
-		/* Update AP/GO operating channel */
-		cfg->ap_oper_channel = _chan;
-	}
-	return err;
-}
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-struct net_device *
-wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->ndev &&
-			test_bit(WL_STATUS_REMAINING_ON_CHANNEL, &_net_info->sme_state))
-			return _net_info->ndev;
-	}
-	return NULL;
-}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-static s32
-wl_validate_opensecurity(struct net_device *dev, s32 bssidx, bool privacy)
-{
-	s32 err = BCME_OK;
-	u32 wpa_val;
-	s32 wsec = 0;
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", 0, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	if (privacy) {
-		/* If privacy bit is set in open mode, then WEP would be enabled */
-		wsec = WEP_ENABLED;
-		WL_DBG(("Setting wsec to %d for WEP \n", wsec));
-	}
-
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	/* set upper-layer auth */
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC)
-		wpa_val = WPA_AUTH_NONE;
-	else
-		wpa_val = WPA_AUTH_DISABLED;
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_val, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	return 0;
-}
-
-static s32
-wl_validate_wpa2ie(struct net_device *dev, bcm_tlv_t *wpa2ie, s32 bssidx)
-{
-	s32 len = 0;
-	s32 err = BCME_OK;
-	u16 auth = 0; /* d11 open authentication */
-	u32 wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	wpa_pmkid_list_t *pmkid;
-	int cnt = 0;
-#ifdef MFP
-	int mfp = 0;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-#endif /* MFP */
-
-	u16 suite_count;
-	u8 rsn_cap[2];
-	u32 wme_bss_disable;
-
-	if (wpa2ie == NULL)
-		goto exit;
-
-	WL_DBG(("Enter \n"));
-	len =  wpa2ie->len - WPA2_VERSION_LEN;
-	/* check the mcast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	switch (mcast->type) {
-		case WPA_CIPHER_NONE:
-			gval = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			gval = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			gval = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			gval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("No Security Info\n"));
-			break;
-	}
-	if ((len -= WPA_SUITE_LEN) <= 0)
-		return BCME_BADLEN;
-
-	/* check the unicast cipher */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	switch (ucast->list[0].type) {
-		case WPA_CIPHER_NONE:
-			pval = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			pval = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			pval = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			pval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("No Security Info\n"));
-	}
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec = (pval | gval | SES_OW_ENABLED);
-	/* check the AKM */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = cnt = ltoh16_ua(&mgmt->count);
-	while (cnt--) {
-		switch (mgmt->list[cnt].type) {
-		case RSN_AKM_NONE:
-				wpa_auth |= WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-				wpa_auth |= WPA2_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-				wpa_auth |= WPA2_AUTH_PSK;
-				break;
-#ifdef MFP
-		case RSN_AKM_MFP_PSK:
-			wpa_auth |= WPA2_AUTH_PSK;
-			wsec |= MFP_SHA256;
-			break;
-		case RSN_AKM_MFP_1X:
-			wpa_auth |= WPA2_AUTH_UNSPECIFIED;
-			wsec |= MFP_SHA256;
-			break;
-#endif /* MFP */
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-		}
-	}
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
-		rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-
-		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
-			wme_bss_disable = 0;
-		} else {
-			wme_bss_disable = 1;
-		}
-
-#ifdef MFP
-		if (rsn_cap[0] & RSN_CAP_MFPR) {
-			WL_DBG(("MFP Required \n"));
-			mfp = WL_MFP_REQUIRED;
-		} else if (rsn_cap[0] & RSN_CAP_MFPC) {
-			WL_DBG(("MFP Capable \n"));
-			mfp = WL_MFP_CAPABLE;
-		}
-#endif /* MFP */
-
-		/* set wme_bss_disable to sync RSN Capabilities */
-		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
-		if (err < 0) {
-			WL_ERR(("wme_bss_disable error %d\n", err));
-			return BCME_ERROR;
-		}
-	} else {
-		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
-	}
-
-	len -= RSN_CAP_LEN;
-	if (len >= WPA2_PMKID_COUNT_LEN) {
-		pmkid = (wpa_pmkid_list_t *)((u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN);
-		cnt = ltoh16_ua(&pmkid->count);
-		if (cnt != 0) {
-			WL_ERR(("AP has non-zero PMKID count. Wrong!\n"));
-			return BCME_ERROR;
-		}
-		/* since PMKID cnt is known to be 0 for AP, */
-		/* so don't bother to send down this info to firmware */
-	}
-
-#ifdef MFP
-	len -= WPA2_PMKID_COUNT_LEN;
-	if (len >= WPA_SUITE_LEN) {
-		err = wldev_iovar_setbuf_bsscfg(dev, "bip",
-			(void *)((u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN + WPA2_PMKID_COUNT_LEN),
-			WPA_SUITE_LEN,
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("bip set error %d\n", err));
-			return BCME_ERROR;
-		}
-	}
-#endif
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-
-#ifdef MFP
-	if (mfp) {
-		/* This needs to go after wsec otherwise the wsec command will
-		 * overwrite the values set by MFP
-		 */
-		if ((err = wldev_iovar_setint_bsscfg(dev, "mfp", mfp, bssidx)) < 0) {
-			WL_ERR(("MFP Setting failed. ret = %d \n", err));
-			return err;
-		}
-	}
-#endif /* MFP */
-
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-
-static s32
-wl_validate_wpaie(struct net_device *dev, wpa_ie_fixed_t *wpaie, s32 bssidx)
-{
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	u16 auth = 0; /* d11 open authentication */
-	u16 count;
-	s32 err = BCME_OK;
-	s32 len = 0;
-	u32 i;
-	u32 wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	u32 tmp = 0;
-
-	if (wpaie == NULL)
-		goto exit;
-	WL_DBG(("Enter \n"));
-	len = wpaie->length;    /* value length */
-	len -= WPA_IE_TAG_FIXED_LEN;
-	/* check for multicast cipher suite */
-	if (len < WPA_SUITE_LEN) {
-		WL_INFORM(("no multicast cipher suite\n"));
-		goto exit;
-	}
-
-	/* pick up multicast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpaie[1];
-	len -= WPA_SUITE_LEN;
-	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
-		if (IS_WPA_CIPHER(mcast->type)) {
-			tmp = 0;
-			switch (mcast->type) {
-				case WPA_CIPHER_NONE:
-					tmp = 0;
-					break;
-				case WPA_CIPHER_WEP_40:
-				case WPA_CIPHER_WEP_104:
-					tmp = WEP_ENABLED;
-					break;
-				case WPA_CIPHER_TKIP:
-					tmp = TKIP_ENABLED;
-					break;
-				case WPA_CIPHER_AES_CCM:
-					tmp = AES_ENABLED;
-					break;
-				default:
-					WL_ERR(("No Security Info\n"));
-			}
-			gval |= tmp;
-		}
-	}
-	/* Check for unicast suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM(("no unicast suite\n"));
-		goto exit;
-	}
-	/* walk thru unicast cipher list and pick up what we recognize */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	count = ltoh16_ua(&ucast->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_CIPHER(ucast->list[i].type)) {
-				tmp = 0;
-				switch (ucast->list[i].type) {
-					case WPA_CIPHER_NONE:
-						tmp = 0;
-						break;
-					case WPA_CIPHER_WEP_40:
-					case WPA_CIPHER_WEP_104:
-						tmp = WEP_ENABLED;
-						break;
-					case WPA_CIPHER_TKIP:
-						tmp = TKIP_ENABLED;
-						break;
-					case WPA_CIPHER_AES_CCM:
-						tmp = AES_ENABLED;
-						break;
-					default:
-						WL_ERR(("No Security Info\n"));
-				}
-				pval |= tmp;
-			}
-		}
-	}
-	len -= (count - i) * WPA_SUITE_LEN;
-	/* Check for auth key management suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM((" no auth key mgmt suite\n"));
-		goto exit;
-	}
-	/* walk thru auth management suite list and pick up what we recognize */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
-	count = ltoh16_ua(&mgmt->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_AKM(mgmt->list[i].type)) {
-				tmp = 0;
-				switch (mgmt->list[i].type) {
-					case RSN_AKM_NONE:
-						tmp = WPA_AUTH_NONE;
-						break;
-					case RSN_AKM_UNSPECIFIED:
-						tmp = WPA_AUTH_UNSPECIFIED;
-						break;
-					case RSN_AKM_PSK:
-						tmp = WPA_AUTH_PSK;
-						break;
-					default:
-						WL_ERR(("No Key Mgmt Info\n"));
-				}
-				wpa_auth |= tmp;
-			}
-		}
-
-	}
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec = (pval | gval | SES_OW_ENABLED);
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-static u32 wl_get_cipher_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case WPA_CIPHER_NONE:
-			ret = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			ret = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			ret = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			ret = AES_ENABLED;
-			break;
-#ifdef BCMWAPI_WPI
-		case WAPI_CIPHER_SMS4:
-			ret = SMS4_ENABLED;
-			break;
-#endif
-		default:
-			WL_ERR(("No Security Info\n"));
-	}
-	return ret;
-}
-
-static u32 wl_get_suite_auth_key_mgmt_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case RSN_AKM_NONE:
-			ret = WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-			ret = WPA_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-			ret = WPA_AUTH_PSK;
-			break;
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-	}
-	return ret;
-}
-
-static u32 wl_get_suite_auth2_key_mgmt_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case RSN_AKM_NONE:
-			ret = WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-			ret = WPA2_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-			ret = WPA2_AUTH_PSK;
-			break;
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-	}
-	return ret;
-}
-
-static s32
-wl_validate_wpaie_wpa2ie(struct net_device *dev, wpa_ie_fixed_t *wpaie,
-	bcm_tlv_t *wpa2ie, s32 bssidx)
-{
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	u16 auth = 0; /* d11 open authentication */
-	u16 count;
-	s32 err = BCME_OK;
-	u32 wme_bss_disable;
-	u16 suite_count;
-	u8 rsn_cap[2];
-	s32 len = 0;
-	u32 i;
-	u32 wsec1, wsec2, wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	u32 wpa_auth1 = 0;
-	u32 wpa_auth2 = 0;
-	u8* ptmp;
-
-	if (wpaie == NULL || wpa2ie == NULL)
-		goto exit;
-
-	WL_DBG(("Enter \n"));
-	len = wpaie->length;    /* value length */
-	len -= WPA_IE_TAG_FIXED_LEN;
-	/* check for multicast cipher suite */
-	if (len < WPA_SUITE_LEN) {
-		WL_INFORM(("no multicast cipher suite\n"));
-		goto exit;
-	}
-
-	/* pick up multicast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpaie[1];
-	len -= WPA_SUITE_LEN;
-	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
-		if (IS_WPA_CIPHER(mcast->type)) {
-			gval |= wl_get_cipher_type(mcast->type);
-		}
-	}
-	WL_ERR(("\nwpa ie validate\n"));
-	WL_ERR(("wpa ie mcast cipher = 0x%X\n", gval));
-
-	/* Check for unicast suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM(("no unicast suite\n"));
-		goto exit;
-	}
-
-	/* walk thru unicast cipher list and pick up what we recognize */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	count = ltoh16_ua(&ucast->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_CIPHER(ucast->list[i].type)) {
-				pval |= wl_get_cipher_type(ucast->list[i].type);
-			}
-		}
-	}
-	WL_ERR(("wpa ie ucast count =%d, cipher = 0x%X\n", count, pval));
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec1 = (pval | gval | SES_OW_ENABLED);
-	WL_ERR(("wpa ie wsec = 0x%X\n", wsec1));
-
-	len -= (count - i) * WPA_SUITE_LEN;
-	/* Check for auth key management suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM((" no auth key mgmt suite\n"));
-		goto exit;
-	}
-	/* walk thru auth management suite list and pick up what we recognize */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
-	count = ltoh16_ua(&mgmt->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_AKM(mgmt->list[i].type)) {
-
-				wpa_auth1 |= wl_get_suite_auth_key_mgmt_type(mgmt->list[i].type);
-			}
-		}
-
-	}
-	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth1));
-	WL_ERR(("\nwpa2 ie validate\n"));
-
-	pval = 0;
-	gval = 0;
-	len =  wpa2ie->len;
-	/* check the mcast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	ptmp = mcast->oui;
-	gval = wl_get_cipher_type(ptmp[DOT11_OUI_LEN]);
-
-	WL_ERR(("wpa2 ie mcast cipher = 0x%X\n", gval));
-	if ((len -= WPA_SUITE_LEN) <= 0)
-	{
-		WL_ERR(("P:wpa2 ie len[%d]", len));
-		return BCME_BADLEN;
-	}
-
-	/* check the unicast cipher */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	WL_ERR((" WPA2 ucast cipher count=%d\n", suite_count));
-	pval |= wl_get_cipher_type(ucast->list[0].type);
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	WL_ERR(("wpa2 ie ucast cipher = 0x%X\n", pval));
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec2 = (pval | gval | SES_OW_ENABLED);
-	WL_ERR(("wpa2 ie wsec = 0x%X\n", wsec2));
-
-	/* check the AKM */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = ltoh16_ua(&mgmt->count);
-	ptmp = (u8 *)&mgmt->list[0];
-	wpa_auth2 = wl_get_suite_auth2_key_mgmt_type(ptmp[DOT11_OUI_LEN]);
-	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth2));
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
-		rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
-			wme_bss_disable = 0;
-		} else {
-			wme_bss_disable = 1;
-		}
-		WL_DBG(("P:rsn_cap[0]=[0x%X]:wme_bss_disabled[%d]\n", rsn_cap[0], wme_bss_disable));
-
-		/* set wme_bss_disable to sync RSN Capabilities */
-		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
-		if (err < 0) {
-			WL_ERR(("wme_bss_disable error %d\n", err));
-			return BCME_ERROR;
-		}
-	} else {
-		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
-	}
-
-	wsec = (wsec1 | wsec2);
-	wpa_auth = (wpa_auth1 | wpa_auth2);
-	WL_ERR(("wpa_wpa2 wsec=0x%X wpa_auth=0x%X\n", wsec, wpa_auth));
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-
-static s32
-wl_cfg80211_bcn_validate_sec(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	u32 dev_role,
-	s32 bssidx,
-	bool privacy)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
-
-	if (!bss) {
-		WL_ERR(("cfgbss is NULL \n"));
-		return BCME_ERROR;
-	}
-
-	if (dev_role == NL80211_IFTYPE_P2P_GO && (ies->wpa2_ie)) {
-		/* For P2P GO, the sec type is WPA2-PSK */
-		WL_DBG(("P2P GO: validating wpa2_ie"));
-		if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0)
-			return BCME_ERROR;
-
-	} else if (dev_role == NL80211_IFTYPE_AP) {
-
-		WL_DBG(("SoftAP: validating security"));
-		/* If wpa2_ie or wpa_ie is present validate it */
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		if ((ies->wpa_ie != NULL && ies->wpa2_ie != NULL)) {
-			if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie, ies->wpa2_ie, bssidx)  < 0) {
-				bss->security_mode = false;
-				return BCME_ERROR;
-			}
-		}
-		else {
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if ((ies->wpa2_ie || ies->wpa_ie) &&
-			((wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
-			wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0))) {
-			bss->security_mode = false;
-			return BCME_ERROR;
-		}
-
-		bss->security_mode = true;
-		if (bss->rsn_ie) {
-			kfree(bss->rsn_ie);
-			bss->rsn_ie = NULL;
-		}
-		if (bss->wpa_ie) {
-			kfree(bss->wpa_ie);
-			bss->wpa_ie = NULL;
-		}
-		if (bss->wps_ie) {
-			kfree(bss->wps_ie);
-			bss->wps_ie = NULL;
-		}
-		if (ies->wpa_ie != NULL) {
-			/* WPAIE */
-			bss->rsn_ie = NULL;
-			bss->wpa_ie = kmemdup(ies->wpa_ie,
-				ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-				GFP_KERNEL);
-		} else if (ies->wpa2_ie != NULL) {
-			/* RSNIE */
-			bss->wpa_ie = NULL;
-			bss->rsn_ie = kmemdup(ies->wpa2_ie,
-				ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-				GFP_KERNEL);
-		}
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		}
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if (!ies->wpa2_ie && !ies->wpa_ie) {
-			wl_validate_opensecurity(dev, bssidx, privacy);
-			bss->security_mode = false;
-		}
-
-		if (ies->wps_ie) {
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		}
-	}
-
-	return 0;
-
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-static s32 wl_cfg80211_bcn_set_params(
-	struct cfg80211_ap_settings *info,
-	struct net_device *dev,
-	u32 dev_role, s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	s32 err = BCME_OK;
-
-	WL_DBG(("interval (%d) \ndtim_period (%d) \n",
-		info->beacon_interval, info->dtim_period));
-
-	if (info->beacon_interval) {
-		if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
-			&info->beacon_interval, sizeof(s32), true)) < 0) {
-			WL_ERR(("Beacon Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	if (info->dtim_period) {
-		if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
-			&info->dtim_period, sizeof(s32), true)) < 0) {
-			WL_ERR(("DTIM Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	if ((info->ssid) && (info->ssid_len > 0) &&
-		(info->ssid_len <= DOT11_MAX_SSID_LEN)) {
-		WL_DBG(("SSID (%s) len:%zd \n", info->ssid, info->ssid_len));
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* Store the hostapd SSID */
-			memset(cfg->hostapd_ssid.SSID, 0x00, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->hostapd_ssid.SSID, info->ssid, info->ssid_len);
-			cfg->hostapd_ssid.SSID_len = info->ssid_len;
-		} else {
-				/* P2P GO */
-			memset(cfg->p2p->ssid.SSID, 0x00, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->p2p->ssid.SSID, info->ssid, info->ssid_len);
-			cfg->p2p->ssid.SSID_len = info->ssid_len;
-		}
-	}
-
-	WL_DBG(("hidden_ssid_enum_val: %d \n", info->hidden_ssid));
-	if ((err = wldev_iovar_setint(dev, "closednet",
-		(info->hidden_ssid > 0) ? 1 : 0)) < 0) {
-		WL_ERR(("failed to set hidden : %d\n", err));
-	}
-
-	return err;
-}
-#endif 
-
-static s32
-wl_cfg80211_parse_ies(u8 *ptr, u32 len, struct parsed_ies *ies)
-{
-	s32 err = BCME_OK;
-
-	memset(ies, 0, sizeof(struct parsed_ies));
-
-	/* find the WPSIE */
-	if ((ies->wps_ie = wl_cfgp2p_find_wpsie(ptr, len)) != NULL) {
-		WL_DBG(("WPSIE in beacon \n"));
-		ies->wps_ie_len = ies->wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN;
-	} else {
-		WL_DBG(("No WPSIE in beacon \n"));
-	}
-
-	/* find the RSN_IE */
-	if ((ies->wpa2_ie = bcm_parse_tlvs(ptr, len,
-		DOT11_MNG_RSN_ID)) != NULL) {
-		WL_DBG((" WPA2 IE found\n"));
-		ies->wpa2_ie_len = ies->wpa2_ie->len;
-	}
-
-	/* find the WPA_IE */
-	if ((ies->wpa_ie = wl_cfgp2p_find_wpaie(ptr, len)) != NULL) {
-		WL_DBG((" WPA found\n"));
-		ies->wpa_ie_len = ies->wpa_ie->length;
-	}
-
-	return err;
-
-}
-static s32
-wl_cfg80211_set_ap_role(
-	struct bcm_cfg80211 *cfg,
-	struct net_device *dev)
-{
-	s32 err = BCME_OK;
-	s32 infra = 1;
-	s32 ap = 1;
-	s32 pm;
-	s32 is_rsdb_supported = BCME_ERROR;
-	s32 bssidx;
-	s32 apsta = 0;
-
-	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
-	if (is_rsdb_supported < 0)
-		return (-ENODEV);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return -EINVAL;
-	}
-
-	/* AP on primary Interface */
-	if (bssidx == 0) {
-		if (is_rsdb_supported) {
-			if ((err = wl_cfg80211_add_del_bss(cfg, dev, bssidx,
-				NL80211_IFTYPE_AP, 0, NULL)) < 0) {
-				WL_ERR(("wl add_del_bss returned error:%d\n", err));
-				return err;
-			}
-		} else if (is_rsdb_supported == 0) {
-			/* AP mode switch not supported. Try setting up AP explicitly */
-			err = wldev_iovar_getint(dev, "apsta", (s32 *)&apsta);
-			if (unlikely(err)) {
-				WL_ERR(("Could not get apsta %d\n", err));
-			}
-			if (apsta == 0) {
-				/* If apsta is not set, set it */
-				err = wldev_ioctl(dev, WLC_DOWN, &ap, sizeof(s32), true);
-				if (err < 0) {
-					WL_ERR(("WLC_DOWN error %d\n", err));
-					return err;
-				}
-				err = wldev_iovar_setint(dev, "apsta", 0);
-				if (err < 0) {
-					WL_ERR(("wl apsta 0 error %d\n", err));
-					return err;
-				}
-				if ((err = wldev_ioctl(dev,
-					WLC_SET_AP, &ap, sizeof(s32), true)) < 0) {
-					WL_ERR(("setting AP mode failed %d \n", err));
-					return err;
-				}
-			}
-		}
-
-		pm = 0;
-		if ((err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true)) != 0) {
-			WL_ERR(("wl PM 0 returned error:%d\n", err));
-			/* Ignore error, if any */
-			err = BCME_OK;
-		}
-		err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-		if (err < 0) {
-			WL_ERR(("SET INFRA error %d\n", err));
-			return err;
-		}
-	} else {
-		WL_DBG(("Bringup SoftAP on virtual Interface bssidx:%d \n", bssidx));
-		if ((err = wl_cfg80211_add_del_bss(cfg, dev,
-			bssidx, NL80211_IFTYPE_AP, 0, NULL)) < 0) {
-			WL_ERR(("wl bss ap returned error:%d\n", err));
-			return err;
-		}
-	}
-
-	/* On success, mark AP creation in progress. */
-	wl_set_drv_status(cfg, AP_CREATING, dev);
-	return 0;
-}
-
-
-/* In RSDB downgrade cases, the link up event can get delayed upto 7-8 secs */
-#define MAX_AP_LINK_WAIT_TIME   10000
-static s32
-wl_cfg80211_bcn_bringup_ap(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	u32 dev_role, s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wl_join_params join_params;
-	bool is_bssup = false;
-	s32 infra = 1;
-	s32 join_params_size = 0;
-	s32 ap = 1;
-	s32 wsec;
-
-#ifdef SOFTAP_UAPSD_OFF
-	uint32 wme_apsd = 0;
-#endif /* SOFTAP_UAPSD_OFF */
-	s32 err = BCME_OK;
-	s32 is_rsdb_supported = BCME_ERROR;
-	u32 timeout;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-
-	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
-	if (is_rsdb_supported < 0)
-		return (-ENODEV);
-
-	WL_DBG(("Enter dev_role:%d bssidx:%d ifname:%s\n", dev_role, bssidx, dev->name));
-
-	/* Common code for SoftAP and P2P GO */
-	wl_clr_drv_status(cfg, AP_CREATED, dev);
-
-	/* Make sure INFRA is set for AP/GO */
-	err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-	if (err < 0) {
-		WL_ERR(("SET INFRA error %d\n", err));
-		goto exit;
-	}
-
-	/* Do abort scan before creating GO */
-	wl_cfg80211_scan_abort(cfg);
-
-	if (dev_role == NL80211_IFTYPE_P2P_GO) {
-		is_bssup = wl_cfg80211_bss_isup(dev, bssidx);
-		if (!is_bssup && (ies->wpa2_ie != NULL)) {
-
-			err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &cfg->p2p->ssid,
-				sizeof(cfg->p2p->ssid), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-				bssidx, &cfg->ioctl_buf_sync);
-			if (err < 0) {
-				WL_ERR(("GO SSID setting error %d\n", err));
-				goto exit;
-			}
-
-			if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 1)) < 0) {
-				WL_ERR(("GO Bring up error %d\n", err));
-				goto exit;
-			}
-		} else
-			WL_DBG(("Bss is already up\n"));
-	} else if (dev_role == NL80211_IFTYPE_AP) {
-
-		if (!wl_get_drv_status(cfg, AP_CREATING, dev)) {
-			/* Make sure fw is in proper state */
-			err = wl_cfg80211_set_ap_role(cfg, dev);
-			if (unlikely(err)) {
-				WL_ERR(("set ap role failed!\n"));
-				goto exit;
-			}
-		}
-
-		/* Device role SoftAP */
-		WL_DBG(("Creating AP bssidx:%d dev_role:%d\n", bssidx, dev_role));
-		/* Clear the status bit after use */
-		wl_clr_drv_status(cfg, AP_CREATING, dev);
-
-
-#ifdef SOFTAP_UAPSD_OFF
-		err = wldev_iovar_setbuf_bsscfg(dev, "wme_apsd", &wme_apsd, sizeof(wme_apsd),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("failed to disable uapsd, error=%d\n", err));
-		}
-#endif /* SOFTAP_UAPSD_OFF */
-
-		err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_UP error (%d)\n", err));
-			goto exit;
-		}
-
-		err = wldev_iovar_getint(dev, "wsec", (s32 *)&wsec);
-		if (unlikely(err)) {
-			WL_ERR(("Could not get wsec %d\n", err));
-			goto exit;
-		}
-		if ((wsec == WEP_ENABLED) && cfg->wep_key.len) {
-			WL_DBG(("Applying buffered WEP KEY \n"));
-			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &cfg->wep_key,
-				sizeof(struct wl_wsec_key), cfg->ioctl_buf,
-				WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-			/* clear the key after use */
-			memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-			if (unlikely(err)) {
-				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-				goto exit;
-			}
-		}
-
-		memset(&join_params, 0, sizeof(join_params));
-		/* join parameters starts with ssid */
-		join_params_size = sizeof(join_params.ssid);
-		join_params.ssid.SSID_len = min(cfg->hostapd_ssid.SSID_len,
-			(uint32)DOT11_MAX_SSID_LEN);
-		memcpy(join_params.ssid.SSID, cfg->hostapd_ssid.SSID,
-			join_params.ssid.SSID_len);
-		join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
-
-		/* create softap */
-		if ((err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
-			join_params_size, true)) != 0) {
-			WL_ERR(("SoftAP/GO set ssid failed! \n"));
-			goto exit;
-		} else {
-			WL_DBG((" SoftAP SSID \"%s\" \n", join_params.ssid.SSID));
-		}
-
-		if (bssidx != 0) {
-			/* AP on Virtual Interface */
-			if ((err = wl_cfgp2p_bss(cfg, dev, bssidx, 1)) < 0) {
-				WL_ERR(("GO Bring up error %d\n", err));
-				goto exit;
-			}
-		}
-
-	}
-	/* Wait for Linkup event to mark successful AP/GO bring up */
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		wl_get_drv_status(cfg, AP_CREATED, dev), msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
-	if (timeout <= 0 || !wl_get_drv_status(cfg, AP_CREATED, dev)) {
-		WL_ERR(("Link up didn't come for AP interface. AP/GO creation failed! \n"));
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-		if (dhdp->memdump_enabled) {
-			dhdp->memdump_type = DUMP_TYPE_AP_LINKUP_FAILURE;
-			dhd_bus_mem_dump(dhdp);
-		}
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-		err = -ENODEV;
-		goto exit;
-	}
-
-exit:
-	if (cfg->wep_key.len)
-		memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-	return err;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-s32
-wl_cfg80211_parse_ap_ies(
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info,
-	struct parsed_ies *ies)
-{
-	struct parsed_ies prb_ies;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	u8 *vndr = NULL;
-	u32 vndr_ie_len = 0;
-	s32 err = BCME_OK;
-
-	/* Parse Beacon IEs */
-	if (wl_cfg80211_parse_ies((u8 *)info->tail,
-		info->tail_len, ies) < 0) {
-		WL_ERR(("Beacon get IEs failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	vndr = (u8 *)info->proberesp_ies;
-	vndr_ie_len = info->proberesp_ies_len;
-
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		/* SoftAP mode */
-		struct ieee80211_mgmt *mgmt;
-		mgmt = (struct ieee80211_mgmt *)info->probe_resp;
-		if (mgmt != NULL) {
-			vndr = (u8 *)&mgmt->u.probe_resp.variable;
-			vndr_ie_len = info->probe_resp_len -
-				offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
-		}
-	}
-
-	/* Parse Probe Response IEs */
-	if (wl_cfg80211_parse_ies(vndr, vndr_ie_len, &prb_ies) < 0) {
-		WL_ERR(("PROBE RESP get IEs failed \n"));
-		err = -EINVAL;
-	}
-
-fail:
-
-	return err;
-}
-
-s32
-wl_cfg80211_set_ies(
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info,
-	s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	u8 *vndr = NULL;
-	u32 vndr_ie_len = 0;
-	s32 err = BCME_OK;
-
-	/* Set Beacon IEs to FW */
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_BEACON_FLAG, (const u8 *)info->tail,
-		info->tail_len)) < 0) {
-		WL_ERR(("Set Beacon IE Failed \n"));
-	} else {
-		WL_DBG(("Applied Vndr IEs for Beacon \n"));
-	}
-
-	vndr = (u8 *)info->proberesp_ies;
-	vndr_ie_len = info->proberesp_ies_len;
-
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		/* SoftAP mode */
-		struct ieee80211_mgmt *mgmt;
-		mgmt = (struct ieee80211_mgmt *)info->probe_resp;
-		if (mgmt != NULL) {
-			vndr = (u8 *)&mgmt->u.probe_resp.variable;
-			vndr_ie_len = info->probe_resp_len -
-				offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
-		}
-	}
-
-	/* Set Probe Response IEs to FW */
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_PRBRSP_FLAG, vndr, vndr_ie_len)) < 0) {
-		WL_ERR(("Set Probe Resp IE Failed \n"));
-	} else {
-		WL_DBG(("Applied Vndr IEs for Probe Resp \n"));
-	}
-
-	return err;
-}
-#endif 
-
-static s32 wl_cfg80211_hostapd_sec(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	s32 bssidx)
-{
-	bool update_bss = 0;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
-
-	if (!bss) {
-		WL_ERR(("cfgbss is NULL \n"));
-		return -EINVAL;
-	}
-
-	if (ies->wps_ie) {
-		if (bss->wps_ie &&
-			memcmp(bss->wps_ie, ies->wps_ie, ies->wps_ie_len)) {
-			WL_DBG((" WPS IE is changed\n"));
-			kfree(bss->wps_ie);
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		} else if (bss->wps_ie == NULL) {
-			WL_DBG((" WPS IE is added\n"));
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		}
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		if (ies->wpa_ie != NULL && ies->wpa2_ie != NULL) {
-			WL_ERR(("update bss - wpa_ie and  wpa2_ie is not null\n"));
-			if (!bss->security_mode) {
-				/* change from open mode to security mode */
-				update_bss = true;
-				bss->wpa_ie =
-					kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				bss->rsn_ie =
-					kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-			} else {
-				/* change from (WPA or WPA2 or WPA/WPA2) to WPA/WPA2 mixed mode */
-				if (bss->wpa_ie) {
-					if (memcmp(bss->wpa_ie,
-					ies->wpa_ie, ies->wpa_ie->length +
-					WPA_RSN_IE_TAG_FIXED_LEN)) {
-						kfree(bss->wpa_ie);
-						update_bss = true;
-						bss->wpa_ie = kmemdup(ies->wpa_ie,
-						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-					}
-				}
-				else {
-					update_bss = true;
-					bss->wpa_ie =
-						kmemdup(ies->wpa_ie,
-						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-				}
-				if (bss->rsn_ie) {
-					if (memcmp(bss->rsn_ie,
-					ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) {
-						update_bss = true;
-						kfree(bss->rsn_ie);
-						bss->rsn_ie =
-							kmemdup(ies->wpa2_ie,
-							ies->wpa2_ie->len +
-							WPA_RSN_IE_TAG_FIXED_LEN,
-							GFP_KERNEL);
-					}
-				}
-				else {
-					update_bss = true;
-					bss->rsn_ie =
-						kmemdup(ies->wpa2_ie,
-						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-				}
-			}
-			WL_ERR(("update_bss=%d\n", update_bss));
-			if (update_bss) {
-				bss->security_mode = true;
-				wl_cfgp2p_bss(cfg, dev, bssidx, 0);
-				if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie,
-					ies->wpa2_ie, bssidx)  < 0) {
-					return BCME_ERROR;
-				}
-				wl_cfgp2p_bss(cfg, dev, bssidx, 1);
-			}
-
-		}
-		else
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if ((ies->wpa_ie != NULL || ies->wpa2_ie != NULL)) {
-			if (!bss->security_mode) {
-				/* change from open mode to security mode */
-				update_bss = true;
-				if (ies->wpa_ie != NULL) {
-					bss->wpa_ie = kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				} else {
-					bss->rsn_ie = kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				}
-			} else if (bss->wpa_ie) {
-				/* change from WPA2 mode to WPA mode */
-				if (ies->wpa_ie != NULL) {
-					update_bss = true;
-					kfree(bss->rsn_ie);
-					bss->rsn_ie = NULL;
-					bss->wpa_ie = kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				} else if (memcmp(bss->rsn_ie,
-					ies->wpa2_ie, ies->wpa2_ie->len
-					+ WPA_RSN_IE_TAG_FIXED_LEN)) {
-					update_bss = true;
-					kfree(bss->rsn_ie);
-					bss->rsn_ie = kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-					bss->wpa_ie = NULL;
-				}
-			}
-			if (update_bss) {
-				bss->security_mode = true;
-				wl_cfg80211_bss_up(cfg, dev, bssidx, 0);
-				if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
-					wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0) {
-					return BCME_ERROR;
-				}
-				wl_cfg80211_bss_up(cfg, dev, bssidx, 1);
-			}
-		}
-	} else {
-		WL_ERR(("No WPSIE in beacon \n"));
-	}
-	return 0;
-}
-
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-wl_cfg80211_del_station(
-		struct wiphy *wiphy, struct net_device *ndev,
-		struct station_del_parameters *params)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_del_station(
-	struct wiphy *wiphy,
-	struct net_device *ndev,
-	const u8* mac_addr)
-#else
-wl_cfg80211_del_station(
-	struct wiphy *wiphy,
-	struct net_device *ndev,
-	u8* mac_addr)
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
-{
-	struct net_device *dev;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scb_val;
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-	int err;
-	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
-		sizeof(struct ether_addr) + sizeof(uint)] = {0};
-	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
-	int num_associated = 0;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-	const u8 *mac_addr = params->mac;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
-
-	WL_DBG(("Entry\n"));
-	if (mac_addr == NULL) {
-		WL_DBG(("mac_addr is NULL ignore it\n"));
-		return 0;
-	}
-
-	dev = ndev_to_wlc_ndev(ndev, cfg);
-
-	if (p2p_is_on(cfg)) {
-		/* Suspend P2P discovery search-listen to prevent it from changing the
-		 * channel.
-		 */
-		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			return -EFAULT;
-		}
-	}
-
-	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-	err = wldev_ioctl(ndev, WLC_GET_ASSOCLIST,
-		assoc_maclist, sizeof(mac_buf), false);
-	if (err < 0)
-		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-	else
-		num_associated = assoc_maclist->count;
-
-	memcpy(scb_val.ea.octet, mac_addr, ETHER_ADDR_LEN);
-	scb_val.val = DOT11_RC_DEAUTH_LEAVING;
-	err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
-		sizeof(scb_val_t), true);
-	if (err < 0)
-		WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
-	WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
-		bcm_ether_ntoa((const struct ether_addr *)mac_addr, eabuf),
-		scb_val.val));
-
-	if (num_associated > 0 && ETHER_ISBCAST(mac_addr))
-		wl_delay(400);
-
-	return 0;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_change_station(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	const u8 *mac,
-	struct station_parameters *params)
-#else
-wl_cfg80211_change_station(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	u8 *mac,
-	struct station_parameters *params)
-#endif
-{
-	int err;
-
-	WL_DBG(("SCB_AUTHORIZE mac_addr:"MACDBG" sta_flags_mask:0x%x "
-				"sta_flags_set:0x%x iface:%s \n", MAC2STRDBG(mac),
-				params->sta_flags_mask, params->sta_flags_set, dev->name));
-
-	/* Processing only authorize/de-authorize flag for now */
-	if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
-		WL_ERR(("WLC_SCB_AUTHORIZE sta_flags_mask not set \n"));
-		return -ENOTSUPP;
-	}
-
-	if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-		err = wldev_ioctl(dev, WLC_SCB_DEAUTHORIZE, (u8 *)mac, ETH_ALEN, true);
-#else
-		err = wldev_ioctl(dev, WLC_SCB_DEAUTHORIZE, mac, ETH_ALEN, true);
-#endif
-		if (err)
-			WL_ERR(("WLC_SCB_DEAUTHORIZE error (%d)\n", err));
-		return err;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-	err = wldev_ioctl(dev, WLC_SCB_AUTHORIZE, (u8 *)mac, ETH_ALEN, true);
-#else
-	err = wldev_ioctl(dev, WLC_SCB_AUTHORIZE, mac, ETH_ALEN, true);
-#endif
-	if (err)
-		WL_ERR(("WLC_SCB_AUTHORIZE error (%d)\n", err));
-#ifdef DHD_LOSSLESS_ROAMING
-	wl_del_roam_timeout(cfg);
-#endif
-	return err;
-}
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
-
-static s32
-wl_cfg80211_set_scb_timings(
-	struct bcm_cfg80211 *cfg,
-	struct net_device *dev)
-{
-	int err;
-	u32 ps_pretend;
-	wl_scb_probe_t scb_probe;
-
-	bzero(&scb_probe, sizeof(wl_scb_probe_t));
-	scb_probe.scb_timeout = WL_SCB_TIMEOUT;
-	scb_probe.scb_activity_time = WL_SCB_ACTIVITY_TIME;
-	scb_probe.scb_max_probe = WL_SCB_MAX_PROBE;
-	err = wldev_iovar_setbuf(dev, "scb_probe", (void *)&scb_probe,
-		sizeof(wl_scb_probe_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("set 'scb_probe' failed, error = %d\n", err));
-		return err;
-	}
-
-	ps_pretend = MAX(WL_SCB_MAX_PROBE / 2, WL_MIN_PSPRETEND_THRESHOLD);
-	err = wldev_iovar_setint(dev, "pspretend_threshold", ps_pretend);
-	if (unlikely(err)) {
-		if (err == BCME_UNSUPPORTED) {
-			/* Ignore error if fw doesn't support the iovar */
-			WL_DBG(("wl pspretend_threshold %d set error %d\n",
-				ps_pretend, err));
-		} else {
-			WL_ERR(("wl pspretend_threshold %d set error %d\n",
-				ps_pretend, err));
-			return err;
-		}
-	}
-
-	return 0;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-static s32
-wl_cfg80211_start_ap(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	struct cfg80211_ap_settings *info)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = BCME_OK;
-	struct parsed_ies ies;
-	s32 bssidx = 0;
-	u32 dev_role = 0;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter \n"));
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	wl_cfg80211_set_random_mac(dev, FALSE);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (p2p_is_on(cfg) && (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO)) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dev_role = NL80211_IFTYPE_AP;
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-		err = dhd_ndo_enable(dhd, FALSE);
-		WL_DBG(("%s: Disabling NDO on Hostapd mode %d\n", __FUNCTION__, err));
-		if (err) {
-			WL_ERR(("%s: Disabling NDO Failed %d\n", __FUNCTION__, err));
-		}
-#ifdef PKT_FILTER_SUPPORT
-		/* Disable packet filter */
-		if (dhd->early_suspended) {
-			WL_ERR(("Disable pkt_filter\n"));
-			dhd_enable_packet_filter(0, dhd);
-		}
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef ARP_OFFLOAD_SUPPORT
-		/* IF SoftAP is enabled, disable arpoe */
-		dhd_arp_offload_set(dhd, 0);
-		dhd_arp_offload_enable(dhd, FALSE);
-#endif /* ARP_OFFLOAD_SUPPORT */
-		if ((dhd->op_mode & DHD_FLAG_STA_MODE) && wl_cfg80211_is_roam_offload(dev)) {
-			WL_ERR(("Cleare roam_offload_bssid_list at STA-SoftAP MODE.\n"));
-			wl_android_set_roam_offload_bssid_list(dev, "0");
-		}
-	} else {
-		/* only AP or GO role need to be handled here. */
-		err = -EINVAL;
-		goto fail;
-	}
-
-	/* disable TDLS */
-#ifdef WLTDLS
-	if (bssidx == 0) {
-		/* Disable TDLS for primary Iface. For virtual interface,
-		 * tdls disable will happen from interface create context
-		 */
-		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_CREATE, false);
-	}
-#endif /*  WLTDLS */
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -EINVAL;
-		goto fail;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	if ((err = wl_cfg80211_set_channel(wiphy, dev,
-		dev->ieee80211_ptr->preset_chandef.chan,
-		NL80211_CHAN_HT20) < 0)) {
-		WL_ERR(("Set channel failed \n"));
-		goto fail;
-	}
-#endif 
-
-	if ((err = wl_cfg80211_bcn_set_params(info, dev,
-		dev_role, bssidx)) < 0) {
-		WL_ERR(("Beacon params set failed \n"));
-		goto fail;
-	}
-
-	/* Parse IEs */
-	if ((err = wl_cfg80211_parse_ap_ies(dev, &info->beacon, &ies)) < 0) {
-		WL_ERR(("Set IEs failed \n"));
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_bcn_validate_sec(dev, &ies,
-		dev_role, bssidx, info->privacy)) < 0)
-	{
-		WL_ERR(("Beacon set security failed \n"));
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_bcn_bringup_ap(dev, &ies,
-		dev_role, bssidx)) < 0) {
-		WL_ERR(("Beacon bring up AP/GO failed \n"));
-		goto fail;
-	}
-
-	/* Set GC/STA SCB expiry timings. */
-	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
-		WL_ERR(("scb setting failed \n"));
-//		goto fail;
-	}
-
-	WL_DBG(("** AP/GO Created **\n"));
-
-#ifdef WL_CFG80211_ACL
-	/* Enfoce Admission Control. */
-	if ((err = wl_cfg80211_set_mac_acl(wiphy, dev, info->acl)) < 0) {
-		WL_ERR(("Set ACL failed\n"));
-	}
-#endif /* WL_CFG80211_ACL */
-
-	/* Set IEs to FW */
-	if ((err = wl_cfg80211_set_ies(dev, &info->beacon, bssidx)) < 0)
-		WL_ERR(("Set IEs failed \n"));
-
-#ifdef WLDWDS
-	if (dev->ieee80211_ptr->use_4addr) {
-		if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-			VNDR_IE_ASSOCRSP_FLAG, (const u8 *)info->beacon.assocresp_ies,
-			info->beacon.assocresp_ies_len)) < 0) {
-			WL_ERR(("Set ASSOC RESP IE Failed\n"));
-		}
-	}
-#endif /* WLDWDS */
-
-	/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
-	if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
-		bool pbc = 0;
-		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-		if (pbc) {
-			WL_DBG(("set WLC_E_PROBREQ_MSG\n"));
-			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-		}
-	}
-
-fail:
-	if (err) {
-		WL_ERR(("ADD/SET beacon failed\n"));
-		wldev_iovar_setint(dev, "mpc", 1);
-		wl_cfg80211_stop_ap(wiphy, dev);
-		if (dev_role == NL80211_IFTYPE_AP) {
-			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-
-#ifdef PKT_FILTER_SUPPORT
-			/* Enable packet filter */
-			if (dhd->early_suspended) {
-				WL_ERR(("Enable pkt_filter\n"));
-				dhd_enable_packet_filter(1, dhd);
-			}
-#endif /* PKT_FILTER_SUPPORT */
-		}
-#ifdef WLTDLS
-		if (bssidx == 0) {
-			/* Since AP creation failed, re-enable TDLS */
-			wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
-		}
-#endif /*  WLTDLS */
-
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_stop_ap(
-	struct wiphy *wiphy,
-	struct net_device *dev)
-{
-	int err = 0;
-	u32 dev_role = 0;
-	int ap = 0;
-	s32 bssidx = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 is_rsdb_supported = BCME_ERROR;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter \n"));
-
-	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
-	if (is_rsdb_supported < 0)
-		return (-ENODEV);
-
-	wl_clr_drv_status(cfg, AP_CREATING, dev);
-	wl_clr_drv_status(cfg, AP_CREATED, dev);
-	cfg->ap_oper_channel = 0;
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dev_role = NL80211_IFTYPE_AP;
-		WL_DBG(("stopping AP operation\n"));
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-		WL_DBG(("stopping P2P GO operation\n"));
-	} else {
-		WL_ERR(("no AP/P2P GO interface is operational.\n"));
-		return -EINVAL;
-	}
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		WL_ERR(("role integrity check failed \n"));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	/* Clear AP/GO connected status */
-	wl_clr_drv_status(cfg, CONNECTED, dev);
-	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
-		WL_ERR(("bss down error %d\n", err));
-	}
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-#ifdef PKT_FILTER_SUPPORT
-		/* Enable packet filter */
-		if (dhd->early_suspended) {
-			WL_ERR(("Enable pkt_filter\n"));
-			dhd_enable_packet_filter(1, dhd);
-		}
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef ARP_OFFLOAD_SUPPORT
-		/* IF SoftAP is disabled, enable arpoe back for STA mode. */
-		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
-			dhd_arp_offload_set(dhd, dhd_arp_mode);
-			dhd_arp_offload_enable(dhd, TRUE);
-		}
-#endif /* ARP_OFFLOAD_SUPPORT */
-
-		if (is_rsdb_supported == 0) {
-			/* For non-rsdb chips, we use stand alone AP. Do wl down on stop AP */
-			err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(ap), true);
-			if (unlikely(err)) {
-				WL_ERR(("WLC_UP error (%d)\n", err));
-				err = -EINVAL;
-				goto exit;
-			}
-		}
-
-		/* Turn on the MPC */
-		wldev_iovar_setint(dev, "mpc", 1);
-
-		 wl_cfg80211_clear_per_bss_ies(cfg, bssidx);
-	} else {
-		WL_DBG(("Stopping P2P GO \n"));
-		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE((dhd_pub_t *)(cfg->pub),
-			DHD_EVENT_TIMEOUT_MS*3);
-		DHD_OS_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub));
-	}
-
-exit:
-#ifdef WLTDLS
-	if (bssidx == 0) {
-		/* re-enable TDLS if the number of connected interfaces is less than 2 */
-		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
-	}
-#endif /* WLTDLS */
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-		/* clear the AP mode */
-		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_change_beacon(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct parsed_ies ies;
-	u32 dev_role = 0;
-	s32 bssidx = 0;
-	bool pbc = 0;
-
-	WL_DBG(("Enter \n"));
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dev_role = NL80211_IFTYPE_AP;
-	} else {
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
-		WL_ERR(("P2P already down status!\n"));
-		err = BCME_ERROR;
-		goto fail;
-	}
-
-	/* Parse IEs */
-	if ((err = wl_cfg80211_parse_ap_ies(dev, info, &ies)) < 0) {
-		WL_ERR(("Parse IEs failed \n"));
-		goto fail;
-	}
-
-	/* Set IEs to FW */
-	if ((err = wl_cfg80211_set_ies(dev, info, bssidx)) < 0) {
-		WL_ERR(("Set IEs failed \n"));
-		goto fail;
-	}
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
-			WL_ERR(("Hostapd update sec failed \n"));
-			err = -EINVAL;
-			goto fail;
-		}
-		/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
-		if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
-			wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-			WL_DBG((" WPS AP, wps_ie is exists pbc=%d\n", pbc));
-			if (pbc)
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-			else
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
-		}
-	}
-
-fail:
-	return err;
-}
-#else
-static s32
-wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
-	struct beacon_parameters *info)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 ie_offset = 0;
-	s32 bssidx = 0;
-	u32 dev_role = NL80211_IFTYPE_AP;
-	struct parsed_ies ies;
-	bcm_tlv_t *ssid_ie;
-	bool pbc = 0;
-	bool privacy;
-	bool is_bss_up = 0;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n",
-		info->interval, info->dtim_period, info->head_len, info->tail_len));
-
-	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		dev_role = NL80211_IFTYPE_AP;
-	}
-#if defined(WL_ENABLE_P2P_IF)
-	else if (dev == cfg->p2p_net) {
-		/* Group Add request on p2p0 */
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	}
-#endif /* WL_ENABLE_P2P_IF */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -ENODEV;
-		goto fail;
-	}
-
-	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
-		WL_ERR(("P2P already down status!\n"));
-		err = BCME_ERROR;
-		goto fail;
-	}
-
-	ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
-	/* find the SSID */
-	if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset],
-		info->head_len - ie_offset,
-		DOT11_MNG_SSID_ID)) != NULL) {
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* Store the hostapd SSID */
-			memset(&cfg->hostapd_ssid.SSID[0], 0x00, DOT11_MAX_SSID_LEN);
-			cfg->hostapd_ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
-			memcpy(&cfg->hostapd_ssid.SSID[0], ssid_ie->data,
-				cfg->hostapd_ssid.SSID_len);
-		} else {
-			/* P2P GO */
-			memset(&cfg->p2p->ssid.SSID[0], 0x00, DOT11_MAX_SSID_LEN);
-			cfg->p2p->ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->p2p->ssid.SSID, ssid_ie->data,
-				cfg->p2p->ssid.SSID_len);
-		}
-	}
-
-	if (wl_cfg80211_parse_ies((u8 *)info->tail,
-		info->tail_len, &ies) < 0) {
-		WL_ERR(("Beacon get IEs failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
-		info->tail_len)) < 0) {
-		WL_ERR(("Beacon set IEs failed \n"));
-		goto fail;
-	} else {
-		WL_DBG(("Applied Vndr IEs for Beacon \n"));
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_PRBRSP_FLAG, (u8 *)info->proberesp_ies,
-		info->proberesp_ies_len)) < 0) {
-		WL_ERR(("ProbeRsp set IEs failed \n"));
-		goto fail;
-	} else {
-		WL_DBG(("Applied Vndr IEs for ProbeRsp \n"));
-	}
-#endif
-
-	is_bss_up = wl_cfgp2p_bss_isup(dev, bssidx);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	privacy = info->privacy;
-#else
-	privacy = 0;
-#endif
-	if (!is_bss_up &&
-		(wl_cfg80211_bcn_validate_sec(dev, &ies, dev_role, bssidx, privacy) < 0))
-	{
-		WL_ERR(("Beacon set security failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	/* Set BI and DTIM period */
-	if (info->interval) {
-		if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
-			&info->interval, sizeof(s32), true)) < 0) {
-			WL_ERR(("Beacon Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-	if (info->dtim_period) {
-		if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
-			&info->dtim_period, sizeof(s32), true)) < 0) {
-			WL_ERR(("DTIM Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	/* If bss is already up, skip bring up */
-	if (!is_bss_up &&
-		(err = wl_cfg80211_bcn_bringup_ap(dev, &ies, dev_role, bssidx)) < 0)
-	{
-		WL_ERR(("Beacon bring up AP/GO failed \n"));
-		goto fail;
-	}
-
-	/* Set GC/STA SCB expiry timings. */
-	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
-		WL_ERR(("scb setting failed \n"));
-//		goto fail;
-	}
-
-	if (wl_get_drv_status(cfg, AP_CREATED, dev)) {
-		/* Soft AP already running. Update changed params */
-		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
-			WL_ERR(("Hostapd update sec failed \n"));
-			err = -EINVAL;
-			goto fail;
-		}
-	}
-
-	/* Enable Probe Req filter */
-	if (((dev_role == NL80211_IFTYPE_P2P_GO) ||
-		(dev_role == NL80211_IFTYPE_AP)) && (ies.wps_ie != NULL)) {
-		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-		if (pbc)
-			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-	}
-
-	WL_DBG(("** ADD/SET beacon done **\n"));
-
-fail:
-	if (err) {
-		WL_ERR(("ADD/SET beacon failed\n"));
-		wldev_iovar_setint(dev, "mpc", 1);
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* clear the AP mode */
-			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-		}
-	}
-	return err;
-
-}
-
-static s32
-wl_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
-{
-	int err = 0;
-	s32 bssidx = 0;
-	int infra = 0;
-	struct wireless_dev *wdev = dev->ieee80211_ptr;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter. \n"));
-
-	if (!wdev) {
-		WL_ERR(("wdev null \n"));
-		return -EINVAL;
-	}
-
-	if ((wdev->iftype != NL80211_IFTYPE_P2P_GO) && (wdev->iftype != NL80211_IFTYPE_AP)) {
-		WL_ERR(("Unspported iface type iftype:%d \n", wdev->iftype));
-	}
-
-	wl_clr_drv_status(cfg, AP_CREATING, dev);
-	wl_clr_drv_status(cfg, AP_CREATED, dev);
-
-	/* Clear AP/GO connected status */
-	wl_clr_drv_status(cfg, CONNECTED, dev);
-
-	cfg->ap_oper_channel = 0;
-
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	/* Do bss down */
-	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
-		WL_ERR(("bss down error %d\n", err));
-	}
-
-	/* fall through is intentional */
-	err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(infra), true);
-	if (err < 0) {
-		WL_ERR(("SET INFRA error %d\n", err));
-	}
-	 wl_cfg80211_clear_per_bss_ies(cfg, bssidx);
-
-	if (wdev->iftype == NL80211_IFTYPE_AP) {
-		/* clear the AP mode */
-		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-	}
-
-	return 0;
-}
-#endif 
-
-#ifdef WL_SCHED_SCAN
-#define PNO_TIME		30
-#define PNO_REPEAT		4
-#define PNO_FREQ_EXPO_MAX	2
-static bool
-is_ssid_in_list(struct cfg80211_ssid *ssid, struct cfg80211_ssid *ssid_list, int count)
-{
-	int i;
-
-	if (!ssid || !ssid_list)
-		return FALSE;
-
-	for (i = 0; i < count; i++) {
-		if (ssid->ssid_len == ssid_list[i].ssid_len) {
-			if (strncmp(ssid->ssid, ssid_list[i].ssid, ssid->ssid_len) == 0)
-				return TRUE;
-		}
-	}
-	return FALSE;
-}
-
-static int
-wl_cfg80211_sched_scan_start(struct wiphy *wiphy,
-                             struct net_device *dev,
-                             struct cfg80211_sched_scan_request *request)
-{
-	ushort pno_time = PNO_TIME;
-	int pno_repeat = PNO_REPEAT;
-	int pno_freq_expo_max = PNO_FREQ_EXPO_MAX;
-	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_ssid *ssid = NULL;
-	struct cfg80211_ssid *hidden_ssid_list = NULL;
-	int ssid_cnt = 0;
-	int i;
-	int ret = 0;
-
-	if (!request) {
-		WL_ERR(("Sched scan request was NULL\n"));
-		return -EINVAL;
-	}
-
-	WL_DBG(("Enter \n"));
-	WL_PNO((">>> SCHED SCAN START\n"));
-	WL_PNO(("Enter n_match_sets:%d   n_ssids:%d \n",
-		request->n_match_sets, request->n_ssids));
-	WL_PNO(("ssids:%d pno_time:%d pno_repeat:%d pno_freq:%d \n",
-		request->n_ssids, pno_time, pno_repeat, pno_freq_expo_max));
-
-
-	if (!request->n_ssids || !request->n_match_sets) {
-		WL_ERR(("Invalid sched scan req!! n_ssids:%d \n", request->n_ssids));
-		return -EINVAL;
-	}
-
-	memset(&ssids_local, 0, sizeof(ssids_local));
-
-	if (request->n_ssids > 0) {
-		hidden_ssid_list = request->ssids;
-	}
-
-	for (i = 0; i < request->n_match_sets && ssid_cnt < MAX_PFN_LIST_COUNT; i++) {
-		ssid = &request->match_sets[i].ssid;
-		/* No need to include null ssid */
-		if (ssid->ssid_len) {
-			ssids_local[ssid_cnt].SSID_len = min(ssid->ssid_len,
-				(u8)DOT11_MAX_SSID_LEN);
-			memcpy(ssids_local[ssid_cnt].SSID, ssid->ssid,
-				ssids_local[ssid_cnt].SSID_len);
-			if (is_ssid_in_list(ssid, hidden_ssid_list, request->n_ssids)) {
-				ssids_local[ssid_cnt].hidden = TRUE;
-				WL_PNO((">>> PNO hidden SSID (%s) \n", ssid->ssid));
-			} else {
-				ssids_local[ssid_cnt].hidden = FALSE;
-				WL_PNO((">>> PNO non-hidden SSID (%s) \n", ssid->ssid));
-			}
-			ssid_cnt++;
-		}
-	}
-
-	if (ssid_cnt) {
-		if ((ret = dhd_dev_pno_set_for_ssid(dev, ssids_local, ssid_cnt,
-			pno_time, pno_repeat, pno_freq_expo_max, NULL, 0)) < 0) {
-			WL_ERR(("PNO setup failed!! ret=%d \n", ret));
-			return -EINVAL;
-		}
-		cfg->sched_scan_req = request;
-	} else {
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int
-wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	, u64 reqid
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_DBG(("Enter \n"));
-	WL_PNO((">>> SCHED SCAN STOP\n"));
-
-	if (dhd_dev_pno_stop_for_ssid(dev) < 0)
-		WL_ERR(("PNO Stop for SSID failed"));
-
-	if (cfg->scan_request && cfg->sched_scan_running) {
-		WL_PNO((">>> Sched scan running. Aborting it..\n"));
-		wl_notify_escan_complete(cfg, dev, true, true);
-	}
-
-	 cfg->sched_scan_req = NULL;
-	 cfg->sched_scan_running = FALSE;
-
-	return 0;
-}
-#endif /* WL_SCHED_SCAN */
-
-#ifdef WL_SUPPORT_ACS
-/*
- * Currently the dump_obss IOVAR is returning string as output so we need to
- * parse the output buffer in an unoptimized way. Going forward if we get the
- * IOVAR output in binary format this method can be optimized
- */
-static int wl_parse_dump_obss(char *buf, struct wl_dump_survey *survey)
-{
-	int i;
-	char *token;
-	char delim[] = " \n";
-
-	token = strsep(&buf, delim);
-	while (token != NULL) {
-		if (!strcmp(token, "OBSS")) {
-			for (i = 0; i < OBSS_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->obss = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "IBSS")) {
-			for (i = 0; i < IBSS_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->ibss = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "TXDur")) {
-			for (i = 0; i < TX_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->tx = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Category")) {
-			for (i = 0; i < CTG_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->no_ctg = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Packet")) {
-			for (i = 0; i < PKT_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->no_pckt = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Opp(time):")) {
-			for (i = 0; i < IDLE_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->idle = simple_strtoul(token, NULL, 10);
-		}
-
-		token = strsep(&buf, delim);
-	}
-
-	return 0;
-}
-
-static int wl_dump_obss(struct net_device *ndev, cca_msrmnt_query req,
-	struct wl_dump_survey *survey)
-{
-	cca_stats_n_flags *results;
-	char *buf;
-	int retry, err;
-
-	buf = kzalloc(sizeof(char) * WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!buf)) {
-		WL_ERR(("%s: buf alloc failed\n", __func__));
-		return -ENOMEM;
-	}
-
-	retry = IOCTL_RETRY_COUNT;
-	while (retry--) {
-		err = wldev_iovar_getbuf(ndev, "dump_obss", &req, sizeof(req),
-			buf, WLC_IOCTL_MAXLEN, NULL);
-		if (err >=  0) {
-			break;
-		}
-		WL_DBG(("attempt = %d, err = %d, \n",
-			(IOCTL_RETRY_COUNT - retry), err));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("failure, dump_obss IOVAR failed\n"));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	results = (cca_stats_n_flags *)(buf);
-	wl_parse_dump_obss(results->buf, survey);
-	kfree(buf);
-
-	return 0;
-exit:
-	kfree(buf);
-	return err;
-}
-
-static int wl_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
-	int idx, struct survey_info *info)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_dump_survey *survey;
-	struct ieee80211_supported_band *band;
-	struct ieee80211_channel*chan;
-	cca_msrmnt_query req;
-	int val, err, noise, retry;
-#ifdef GWIFI_SUPPORT
-	struct timeval tv;
-	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-		return -ENOENT;
-	}
-#else
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
-		return -ENOENT;
-	}
-#endif /* GWIFI_SUPPORT */
-	band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	if (band && idx >= band->n_channels) {
-		idx -= band->n_channels;
-		band = NULL;
-	}
-
-	if (!band || idx >= band->n_channels) {
-		/* Move to 5G band */
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-		if (idx >= band->n_channels) {
-			return -ENOENT;
-		}
-	}
-
-	chan = &band->channels[idx];
-	/* Setting current channel to the requested channel */
-	if ((err = wl_cfg80211_set_channel(wiphy, ndev, chan,
-		NL80211_CHAN_HT20) < 0)) {
-		WL_ERR(("Set channel failed \n"));
-	}
-
-	if (!idx) {
-		/* Disable mpc */
-		val = 0;
-		err = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
-			sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-			&cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("set 'mpc' failed, error = %d\n", err));
-		}
-
-		/* Set interface up, explicitly. */
-		val = 1;
-		err = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
-		if (err < 0) {
-			WL_ERR(("set interface up failed, error = %d\n", err));
-		}
-	}
-
-	/* Get noise value */
-	retry = IOCTL_RETRY_COUNT;
-	while (retry--) {
-		err = wldev_ioctl(ndev, WLC_GET_PHY_NOISE, &noise,
-			sizeof(noise), false);
-		if (err >=  0) {
-			break;
-		}
-		WL_DBG(("attempt = %d, err = %d, \n",
-			(IOCTL_RETRY_COUNT - retry), err));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("Get Phy Noise failed, error = %d\n", err));
-		noise = CHAN_NOISE_DUMMY;
-	}
-
-	survey = (struct wl_dump_survey *) kzalloc(sizeof(struct wl_dump_survey),
-		GFP_KERNEL);
-	if (unlikely(!survey)) {
-		WL_ERR(("%s: alloc failed\n", __func__));
-		return -ENOMEM;
-	}
-
-	/* Start Measurement for obss stats on current channel */
-	req.msrmnt_query = 0;
-	req.time_req = ACS_MSRMNT_DELAY;
-	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
-		goto exit;
-	}
-
-	/*
-	 * Wait for the meaurement to complete, adding a buffer value of 10 to take
-	 * into consideration any delay in IOVAR completion
-	 */
-	msleep(ACS_MSRMNT_DELAY + 10);
-
-	/* Issue IOVAR to collect measurement results */
-	req.msrmnt_query = 1;
-	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
-		goto exit;
-	}
-
-	info->channel = chan;
-	info->noise = noise;
-	info->time = ACS_MSRMNT_DELAY;
-	info->time_busy = ACS_MSRMNT_DELAY - survey->idle;
-	info->time_rx = survey->obss + survey->ibss + survey->no_ctg +
-		survey->no_pckt;
-	info->time_tx = survey->tx;
-#ifdef GWIFI_SUPPORT
-	do_gettimeofday(&tv);
-	info->time_scan = (u64)(((u64)tv.tv_sec * 1000) + (tv.tv_usec / 1000));
-	info->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
-		SURVEY_INFO_TIME_BUSY |	SURVEY_INFO_TIME_RX |
-		SURVEY_INFO_TIME_TX | SURVEY_INFO_TIME_SCAN;
-#else
-	info->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
-		SURVEY_INFO_TIME_BUSY |	SURVEY_INFO_TIME_RX |
-		SURVEY_INFO_TIME_TX;
-#endif /* GWIFI_SUPPORT */
-	kfree(survey);
-
-	return 0;
-exit:
-	kfree(survey);
-	return err;
-}
-#endif /* WL_SUPPORT_ACS */
-
-static struct cfg80211_ops wl_cfg80211_ops = {
-	.add_virtual_intf = wl_cfg80211_add_virtual_iface,
-	.del_virtual_intf = wl_cfg80211_del_virtual_iface,
-	.change_virtual_intf = wl_cfg80211_change_virtual_iface,
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	.start_p2p_device = wl_cfgp2p_start_p2p_device,
-	.stop_p2p_device = wl_cfgp2p_stop_p2p_device,
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	.scan = wl_cfg80211_scan,
-	.set_wiphy_params = wl_cfg80211_set_wiphy_params,
-	.join_ibss = wl_cfg80211_join_ibss,
-	.leave_ibss = wl_cfg80211_leave_ibss,
-	.get_station = wl_cfg80211_get_station,
-	.dump_station = wl_cfg80211_dump_station,
-	.set_tx_power = wl_cfg80211_set_tx_power,
-	.get_tx_power = wl_cfg80211_get_tx_power,
-	.add_key = wl_cfg80211_add_key,
-	.del_key = wl_cfg80211_del_key,
-	.get_key = wl_cfg80211_get_key,
-	.set_default_key = wl_cfg80211_config_default_key,
-	.set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key,
-	.set_power_mgmt = wl_cfg80211_set_power_mgmt,
-	.connect = wl_cfg80211_connect,
-	.disconnect = wl_cfg80211_disconnect,
-	.deauth = wl_cfg80211_deauthenticate,
-	.suspend = wl_cfg80211_suspend,
-	.resume = wl_cfg80211_resume,
-	.set_pmksa = wl_cfg80211_set_pmksa,
-	.del_pmksa = wl_cfg80211_del_pmksa,
-	.flush_pmksa = wl_cfg80211_flush_pmksa,
-	.remain_on_channel = wl_cfg80211_remain_on_channel,
-	.cancel_remain_on_channel = wl_cfg80211_cancel_remain_on_channel,
-	.mgmt_tx = wl_cfg80211_mgmt_tx,
-	.mgmt_frame_register = wl_cfg80211_mgmt_frame_register,
-	.change_bss = wl_cfg80211_change_bss,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	.set_channel = wl_cfg80211_set_channel,
-#endif 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
-	.set_beacon = wl_cfg80211_add_set_beacon,
-	.add_beacon = wl_cfg80211_add_set_beacon,
-	.del_beacon = wl_cfg80211_del_beacon,
-#else
-	.change_beacon = wl_cfg80211_change_beacon,
-	.start_ap = wl_cfg80211_start_ap,
-	.stop_ap = wl_cfg80211_stop_ap,
-#endif 
-#ifdef WL_SCHED_SCAN
-	.sched_scan_start = wl_cfg80211_sched_scan_start,
-	.sched_scan_stop = wl_cfg80211_sched_scan_stop,
-#endif /* WL_SCHED_SCAN */
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-	.del_station = wl_cfg80211_del_station,
-	.change_station = wl_cfg80211_change_station,
-	.mgmt_tx_cancel_wait = wl_cfg80211_mgmt_tx_cancel_wait,
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VERSION >= (3,2,0) */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-	.tdls_mgmt = wl_cfg80211_tdls_mgmt,
-	.tdls_oper = wl_cfg80211_tdls_oper,
-#endif 
-#ifdef WL_SUPPORT_ACS
-	.dump_survey = wl_cfg80211_dump_survey,
-#endif /* WL_SUPPORT_ACS */
-#ifdef WL_CFG80211_ACL
-	.set_mac_acl = wl_cfg80211_set_mac_acl,
-#endif /* WL_CFG80211_ACL */
-};
-
-s32 wl_mode_to_nl80211_iftype(s32 mode)
-{
-	s32 err = 0;
-
-	switch (mode) {
-	case WL_MODE_BSS:
-		return NL80211_IFTYPE_STATION;
-	case WL_MODE_IBSS:
-		return NL80211_IFTYPE_ADHOC;
-	case WL_MODE_AP:
-		return NL80211_IFTYPE_AP;
-	default:
-		return NL80211_IFTYPE_UNSPECIFIED;
-	}
-
-	return err;
-}
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-#define WL_CFG80211_REG_NOTIFIER() static int wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
-#else
-#define WL_CFG80211_REG_NOTIFIER() static void wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
-#endif /* kernel version < 3.9.0 */
-#endif
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-WL_CFG80211_REG_NOTIFIER()
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
-	int ret = 0;
-	int revinfo = -1;
-	dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
-	wl_country_t cspec = {{0}, 0, {0}};
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (!request || !cfg) {
-		WL_ERR(("Invalid arg\n"));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-		return -EINVAL;
-#else
-		return;
-#endif /* kernel version < 3.9.0 */
-	}
-
-	WL_DBG(("ccode: %c%c Initiator: %d\n",
-		request->alpha2[0], request->alpha2[1], request->initiator));
-
-	/* We support only REGDOM_SET_BY_USER as of now */
-	if (request->initiator != NL80211_REGDOM_SET_BY_USER) {
-		WL_DBG(("Only allowed set country code by User\n"));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-		return -EINVAL;
-#else
-		return;
-#endif /* kernel version < 3.9.0 */
-	}
-
-	memcpy(cspec.country_abbrev, request->alpha2, WLC_CNTRY_BUF_SZ);
-	memcpy(cspec.ccode, request->alpha2, WLC_CNTRY_BUF_SZ);
-	if (dhd_conf_get_country_from_config(dhd_get_pub(ndev), &cspec)) {
-		if ((dhd->op_mode & DHD_FLAG_MFG_MODE) &&
-			!memcmp(request->alpha2, "FT", sizeof(request->alpha2))) {
-			WL_ERR(("Set country ALL in mfg mode\n"));
-		} else {
-			WL_DBG(("Could not find ccode %c%c from config\n",
-				request->alpha2[0], request->alpha2[1]));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-			return -EINVAL;
-#else
-			return;
-#endif /* kernel version < 3.9.0 */
-		}
-	}
-
-	WL_ERR(("Set country code %c%c from %s\n",
-		request->alpha2[0], request->alpha2[1],
-		((request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) ? " 11d AP" : "User")));
-
-	if ((ret = wldev_set_country(ndev, request->alpha2,
-		false, (request->initiator == NL80211_REGDOM_SET_BY_USER ? true : false),
-		revinfo)) < 0) {
-		WL_ERR(("set country Failed :%d\n", ret));
-	}
-
-	if (ret == EEXIST || ret < 0) {
-		ret = wl_update_wiphybands(cfg, true);
-		if (unlikely(ret)) {
-			WL_ERR(("wl_update_wiphybands failed\n"));
-			if (ret == -1) {
-				WL_ERR(("return error %d\n", ret));
-			}
-		}
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-	return ret;
-#else
-	return;
-#endif /* kernel version < 3.9.0 */
-}
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-#ifdef CONFIG_PM
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-static const struct wiphy_wowlan_support brcm_wowlan_support = {
-	.flags = WIPHY_WOWLAN_ANY,
-	.n_patterns = WL_WOWLAN_MAX_PATTERNS,
-	.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN,
-	.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN,
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-};
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) */
-#endif /* CONFIG_PM */
-
-static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev, dhd_pub_t *context)
-{
-	s32 err = 0;
-#ifdef CONFIG_PM
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	struct cfg80211_wowlan *brcm_wowlan_config = NULL;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM */
-
-//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-	dhd_pub_t *dhd = (dhd_pub_t *)context;
-	BCM_REFERENCE(dhd);
-
-	if (!dhd) {
-		WL_ERR(("DHD is NULL!!"));
-		err = -ENODEV;
-		return err;
-	}
-//#endif 
-
-	wdev->wiphy =
-	    wiphy_new(&wl_cfg80211_ops, sizeof(struct bcm_cfg80211));
-	if (unlikely(!wdev->wiphy)) {
-		WL_ERR(("Couldn not allocate wiphy device\n"));
-		err = -ENOMEM;
-		return err;
-	}
-	set_wiphy_dev(wdev->wiphy, sdiofunc_dev);
-	wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX;
-	/* Report  how many SSIDs Driver can support per Scan request */
-	wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX;
-	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
-#ifdef WL_SCHED_SCAN
-	wdev->wiphy->max_sched_scan_ssids = MAX_PFN_LIST_COUNT;
-	wdev->wiphy->max_match_sets = MAX_PFN_LIST_COUNT;
-	wdev->wiphy->max_sched_scan_ie_len = WL_SCAN_IE_LEN_MAX;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	wdev->wiphy->max_sched_scan_plan_interval = PNO_SCAN_MAX_FW_SEC;
-#else
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-#endif /* WL_SCHED_SCAN */
-	wdev->wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION)
-		| BIT(NL80211_IFTYPE_ADHOC)
-#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_MONITOR)
-#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_P2P_CLIENT)
-		| BIT(NL80211_IFTYPE_P2P_GO)
-#endif /* WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_P2P_DEVICE)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-		| BIT(NL80211_IFTYPE_AP);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
-	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
-	WL_DBG(("Setting interface combinations for common mode\n"));
-	if (dhd->conf->num_different_channels >= 0)
-		common_iface_combinations[0].num_different_channels = dhd->conf->num_different_channels;
-	wdev->wiphy->iface_combinations = common_iface_combinations;
-	wdev->wiphy->n_iface_combinations =
-		ARRAY_SIZE(common_iface_combinations);
-#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
-
-	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
-
-	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-	wdev->wiphy->cipher_suites = __wl_cipher_suites;
-	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
-	wdev->wiphy->max_remain_on_channel_duration = 5000;
-	wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes;
-#ifndef WL_POWERSAVE_DISABLED
-	wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
-#else
-	wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
-#endif				/* !WL_POWERSAVE_DISABLED */
-	wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK |
-		WIPHY_FLAG_4ADDR_AP |
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39))
-		WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS |
-#endif
-		WIPHY_FLAG_4ADDR_STATION;
-#if ((defined(ROAM_ENABLE) || defined(BCMFW_ROAM_ENABLE)) && (LINUX_VERSION_CODE >= \
-	KERNEL_VERSION(3, 2, 0)))
-	/*
-	 * If FW ROAM flag is advertised, upper layer wouldn't provide
-	 * the bssid & freq in the connect command. This will result a
-	 * delay in initial connection time due to firmware doing a full
-	 * channel scan to figure out the channel & bssid. However kernel
-	 * ver >= 3.15, provides bssid_hint & freq_hint and hence kernel
-	 * ver >= 3.15 won't have any issue. So if this flags need to be
-	 * advertised for kernel < 3.15, suggest to use RCC along with it
-	 * to avoid the initial connection delay.
-	 */
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
-#endif 
-#ifdef UNSET_FW_ROAM_WIPHY_FLAG
-	wdev->wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_FW_ROAM;
-#endif /* UNSET_FW_ROAM_WIPHY_FLAG */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
-	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
-		WIPHY_FLAG_OFFCHAN_TX;
-#endif
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	4, 0))
-	/* From 3.4 kernel ownards AP_SME flag can be advertised
-	 * to remove the patch from supplicant
-	 */
-	wdev->wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
-
-#ifdef WL_CFG80211_ACL
-	/* Configure ACL capabilities. */
-	wdev->wiphy->max_acl_mac_addrs = MAX_NUM_MAC_FILT;
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-	/* Supplicant distinguish between the SoftAP mode and other
-	 * modes (e.g. P2P, WPS, HS2.0) when it builds the probe
-	 * response frame from Supplicant MR1 and Kernel 3.4.0 or
-	 * later version. To add Vendor specific IE into the
-	 * probe response frame in case of SoftAP mode,
-	 * AP_PROBE_RESP_OFFLOAD flag is set to wiphy->flags variable.
-	 */
-	if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) {
-		wdev->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
-		wdev->wiphy->probe_resp_offload = 0;
-	}
-#endif 
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) */
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
-#endif
-
-#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
-	/*
-	 * From linux-3.10 kernel, wowlan packet filter is mandated to avoid the
-	 * disconnection of connected network before suspend. So a dummy wowlan
-	 * filter is configured for kernels linux-3.8 and above.
-	 */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	wdev->wiphy->wowlan = &brcm_wowlan_support;
-	/* If this is not provided cfg stack will get disconnect
-	 * during suspend.
-	 */
-	brcm_wowlan_config = kmalloc(sizeof(struct cfg80211_wowlan), GFP_KERNEL);
-	if (brcm_wowlan_config) {
-		brcm_wowlan_config->disconnect = true;
-		brcm_wowlan_config->gtk_rekey_failure = true;
-		brcm_wowlan_config->eap_identity_req = true;
-		brcm_wowlan_config->four_way_handshake = true;
-		brcm_wowlan_config->patterns = NULL;
-		brcm_wowlan_config->n_patterns = 0;
-		brcm_wowlan_config->tcp = NULL;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-		brcm_wowlan_config->nd_config = NULL;
-#endif
-	} else {
-		WL_ERR(("Can not allocate memory for brcm_wowlan_config,"
-			" So wiphy->wowlan_config is set to NULL\n"));
-	}
-	wdev->wiphy->wowlan_config = brcm_wowlan_config;
-#else
-	wdev->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
-	wdev->wiphy->wowlan.n_patterns = WL_WOWLAN_MAX_PATTERNS;
-	wdev->wiphy->wowlan.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN;
-	wdev->wiphy->wowlan.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	wdev->wiphy->wowlan.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
-
-	WL_DBG(("Registering custom regulatory)\n"));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	wdev->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
-	wdev->wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
-#else
-	wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
-#endif
-	wiphy_apply_custom_regulatory(wdev->wiphy, &brcm_regdom);
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	WL_ERR(("Registering Vendor80211\n"));
-	err = wl_cfgvendor_attach(wdev->wiphy);
-	if (unlikely(err < 0)) {
-		WL_ERR(("Couldn not attach vendor commands (%d)\n", err));
-	}
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	/* Now we can register wiphy with cfg80211 module */
-	err = wiphy_register(wdev->wiphy);
-	if (unlikely(err < 0)) {
-		WL_ERR(("Couldn not register wiphy device (%d)\n", err));
-		wiphy_free(wdev->wiphy);
-	}
-
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && (LINUX_VERSION_CODE <= \
-	KERNEL_VERSION(3, 3, 0))) && defined(WL_IFACE_COMB_NUM_CHANNELS)
-	wdev->wiphy->flags &= ~WIPHY_FLAG_ENFORCE_COMBINATIONS;
-#endif
-
-#ifdef WL_SAE
-	WL_DBG(("%s: SAE support\n", __func__));
-	wdev->wiphy->features |= NL80211_FEATURE_SAE;
-#endif /* WL_SAE */
-
-	return err;
-}
-
-static void wl_free_wdev(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev = cfg->wdev;
-	struct wiphy *wiphy = NULL;
-	if (!wdev) {
-		WL_ERR(("wdev is invalid\n"));
-		return;
-	}
-	if (wdev->wiphy) {
-		wiphy = wdev->wiphy;
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-		wl_cfgvendor_detach(wdev->wiphy);
-#endif /* if defined(WL_VENDOR_EXT_SUPPORT) */
-#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-		/* Reset wowlan & wowlan_config before Unregister to avoid  Kernel Panic */
-		WL_DBG(("wl_free_wdev Clearing wowlan Config \n"));
-		wdev->wiphy->wowlan = NULL;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
-		wiphy_unregister(wdev->wiphy);
-		wdev->wiphy->dev.parent = NULL;
-		wdev->wiphy = NULL;
-	}
-
-	wl_delete_all_netinfo(cfg);
-	if (wiphy)
-		wiphy_free(wiphy);
-
-	/* PLEASE do NOT call any function after wiphy_free, the driver's private structure "cfg",
-	 * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!!
-	 */
-}
-
-static s32 wl_inform_bss(struct bcm_cfg80211 *cfg)
-{
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;	/* must be initialized */
-	s32 err = 0;
-	s32 i;
-#if defined(RSSIAVG)
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	int rssi;
-#endif
-#if defined(BSSCACHE)
-	wl_bss_cache_t *node;
-#endif
-
-	bss_list = cfg->bss_list;
-
-	/* Free cache in p2p scanning*/
-	if (p2p_is_on(cfg) && p2p_scan(cfg)) {
-#if defined(RSSIAVG)
-		wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-		wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-	}
-
-	/* Delete disconnected cache */
-#if defined(BSSCACHE)
-	wl_delete_disconnected_bss_cache(&g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#if defined(RSSIAVG)
-	wl_delete_disconnected_rssi_cache(&g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#endif
-	if (cfg->p2p_disconnected == 0)
-		memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
-#endif
-
-	/* Update cache */
-#if defined(RSSIAVG)
-	wl_update_rssi_cache(&g_rssi_cache_ctrl, bss_list);
-	if (!in_atomic())
-		wl_update_connected_rssi_cache(ndev, &g_rssi_cache_ctrl, &rssi);
-#endif
-#if defined(BSSCACHE)
-	wl_update_bss_cache(&g_bss_cache_ctrl,
-#if defined(RSSIAVG)
-		&g_rssi_cache_ctrl,
-#endif
-		bss_list);
-#endif
-
-	/* delete dirty cache */
-#if defined(RSSIAVG)
-	wl_delete_dirty_rssi_cache(&g_rssi_cache_ctrl);
-	wl_reset_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_delete_dirty_bss_cache(&g_bss_cache_ctrl);
-	wl_reset_bss_cache(&g_bss_cache_ctrl);
-#endif
-
-#if defined(BSSCACHE)
-	if (cfg->p2p_disconnected > 0) {
-		// terence 20130703: Fix for wrong group_capab (timing issue)
-		wl_delete_disconnected_bss_cache(&g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#if defined(RSSIAVG)
-		wl_delete_disconnected_rssi_cache(&g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#endif
-	}
-	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
-	node = g_bss_cache_ctrl.m_cache_head;
-	for (i=0; node && i<WL_AP_MAX; i++) {
-		bi = node->results.bss_info;
-		err = wl_inform_single_bss(cfg, bi, false);
-		node = node->next;
-	}
-#else
-	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
-	bi = next_bss(bss_list, bi);
-	for_each_bss(bss_list, bi, i) {
-		if (cfg->p2p_disconnected > 0 && !memcmp(&bi->BSSID, &cfg->disconnected_bssid, ETHER_ADDR_LEN))
-			continue;
-		err = wl_inform_single_bss(cfg, bi, false);
-	}
-#endif
-
-	if (cfg->p2p_disconnected > 0) {
-		// terence 20130703: Fix for wrong group_capab (timing issue)
-		cfg->p2p_disconnected++;
-		if (cfg->p2p_disconnected >= REPEATED_SCAN_RESULT_CNT+1) {
-			cfg->p2p_disconnected = 0;
-			memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
-		}
-	}
-
-	return err;
-}
-
-static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam)
-{
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ieee80211_mgmt *mgmt;
-	struct ieee80211_channel *channel;
-	struct ieee80211_supported_band *band;
-	struct wl_cfg80211_bss_info *notif_bss_info;
-	struct wl_scan_req *sr = wl_to_sr(cfg);
-	struct beacon_proberesp *beacon_proberesp;
-	struct cfg80211_bss *cbss = NULL;
-	s32 mgmt_type;
-	s32 signal;
-	u32 freq;
-	s32 err = 0;
-	gfp_t aflags;
-
-	if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) {
-		WL_DBG(("Beacon is larger than buffer. Discarding\n"));
-		return err;
-	}
-	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
-	notif_bss_info = kzalloc(sizeof(*notif_bss_info) + sizeof(*mgmt)
-		- sizeof(u8) + WL_BSS_INFO_MAX, aflags);
-	if (unlikely(!notif_bss_info)) {
-		WL_ERR(("notif_bss_info alloc failed\n"));
-		return -ENOMEM;
-	}
-	mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf;
-	notif_bss_info->channel =
-		wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-
-	if (notif_bss_info->channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-	notif_bss_info->rssi = dtoh16(bi->RSSI);
-#if defined(RSSIAVG)
-	notif_bss_info->rssi = wl_get_avg_rssi(&g_rssi_cache_ctrl, &bi->BSSID);
-	if (notif_bss_info->rssi == RSSI_MINVAL)
-		notif_bss_info->rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-#endif
-#if defined(RSSIOFFSET)
-	notif_bss_info->rssi = wl_update_rssi_offset(bcmcfg_to_prmry_ndev(cfg), notif_bss_info->rssi);
-#endif
-#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
-	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-	notif_bss_info->rssi = MIN(notif_bss_info->rssi, RSSI_MAXVAL);
-#endif
-	memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN);
-	mgmt_type = cfg->active_scan ?
-		IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON;
-	if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) {
-	    mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type);
-	}
-	beacon_proberesp = cfg->active_scan ?
-		(struct beacon_proberesp *)&mgmt->u.probe_resp :
-		(struct beacon_proberesp *)&mgmt->u.beacon;
-	beacon_proberesp->timestamp = 0;
-	beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period);
-	beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
-	wl_rst_ie(cfg);
-	wl_update_hidden_ap_ie(bi, ((u8 *) bi) + bi->ie_offset, &bi->ie_length, roam);
-	wl_mrg_ie(cfg, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
-	wl_cp_ie(cfg, beacon_proberesp->variable, WL_BSS_INFO_MAX -
-		offsetof(struct wl_cfg80211_bss_info, frame_buf));
-	notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt,
-		u.beacon.variable) + wl_get_ielen(cfg);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(notif_bss_info->channel, band->band);
-#endif
-	if (freq == 0) {
-		WL_ERR(("Invalid channel, fail to change channel to freq\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-	channel = ieee80211_get_channel(wiphy, freq);
-	WL_SCAN(("BSSID %pM, channel %2d, rssi %3d, capa 0x04%x, mgmt_type %d, "
-		"frame_len %d, SSID \"%s\"\n", &bi->BSSID, notif_bss_info->channel,
-		notif_bss_info->rssi, mgmt->u.beacon.capab_info, mgmt_type,
-		notif_bss_info->frame_len, bi->SSID));
-	if (unlikely(!channel)) {
-		WL_ERR(("ieee80211_get_channel error, freq=%d, channel=%d\n",
-			freq, notif_bss_info->channel));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-
-	signal = notif_bss_info->rssi * 100;
-	if (!mgmt->u.probe_resp.timestamp) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
-		struct timespec ts;
-		get_monotonic_boottime(&ts);
-		mgmt->u.probe_resp.timestamp = ((u64)ts.tv_sec*1000000)
-				+ ts.tv_nsec / 1000;
-#else
-		struct timeval tv;
-		do_gettimeofday(&tv);
-		mgmt->u.probe_resp.timestamp = ((u64)tv.tv_sec*1000000)
-				+ tv.tv_usec;
-#endif
-	}
-
-
-	cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
-		le16_to_cpu(notif_bss_info->frame_len), signal, aflags);
-	if (unlikely(!cbss)) {
-		WL_ERR(("cfg80211_inform_bss_frame error\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	cfg80211_put_bss(wiphy, cbss);
-#else
-	cfg80211_put_bss(cbss);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-	kfree(notif_bss_info);
-	return err;
-}
-
-static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e, struct net_device *ndev)
-{
-	u32 event = ntoh32(e->event_type);
-	u32 status =  ntoh32(e->status);
-	u16 flags = ntoh16(e->flags);
-
-	WL_DBG(("event %d, status %d flags %x\n", event, status, flags));
-	if (event == WLC_E_SET_SSID) {
-		if (status == WLC_E_STATUS_SUCCESS) {
-			if (!wl_is_ibssmode(cfg, ndev))
-				return true;
-		}
-	} else if (event == WLC_E_LINK) {
-		if (flags & WLC_EVENT_MSG_LINK)
-			return true;
-	}
-
-	WL_DBG(("wl_is_linkup false\n"));
-	return false;
-}
-
-static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
-
-	if (event == WLC_E_DEAUTH_IND ||
-	event == WLC_E_DISASSOC_IND ||
-	event == WLC_E_DISASSOC ||
-	event == WLC_E_DEAUTH) {
-#if (WL_DBG_LEVEL > 0)
-	WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
-#endif /* (WL_DBG_LEVEL > 0) */
-		return true;
-	} else if (event == WLC_E_LINK) {
-		if (!(flags & WLC_EVENT_MSG_LINK)) {
-#if (WL_DBG_LEVEL > 0)
-	WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
-#endif /* (WL_DBG_LEVEL > 0) */
-			return true;
-		}
-	}
-
-	return false;
-}
-
-static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 event = ntoh32(e->event_type);
-	u32 status = ntoh32(e->status);
-
-	if (event == WLC_E_LINK && status == WLC_E_STATUS_NO_NETWORKS)
-		return true;
-	if (event == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS)
-		return true;
-
-	return false;
-}
-
-/* The mainline kernel >= 3.2.0 has support for indicating new/del station
- * to AP/P2P GO via events. If this change is backported to kernel for which
- * this driver is being built, then define WL_CFG80211_STA_EVENT. You
- * should use this new/del sta event mechanism for BRCM supplicant >= 22.
- */
-static s32
-wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	u32 reason = ntoh32(e->reason);
-	u32 len = ntoh32(e->datalen);
-	u32 status = ntoh32(e->status);
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT)
-	bool isfree = false;
-	u8 *mgmt_frame;
-	u8 bsscfgidx = e->bsscfgidx;
-	s32 freq;
-	s32 channel;
-	u8 *body = NULL;
-	u16 fc = 0;
-
-	struct ieee80211_supported_band *band;
-	struct ether_addr da;
-	struct ether_addr bssid;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	channel_info_t ci;
-#else
-	struct station_info sinfo;
-#endif 
-
-	WL_DBG(("event %d status %d reason %d\n", event, ntoh32(e->status), reason));
-	/* if link down, bsscfg is disabled. */
-	if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS &&
-		wl_get_p2p_status(cfg, IF_DELETING) && (ndev != bcmcfg_to_prmry_ndev(cfg))) {
-		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
-		WL_INFORM(("AP mode link down !! \n"));
-		complete(&cfg->iface_disable);
-		return 0;
-	}
-
-	if ((event == WLC_E_LINK) && (status == WLC_E_STATUS_SUCCESS) &&
-		(reason == WLC_E_REASON_INITIAL_ASSOC) &&
-		(wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP)) {
-		if (!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-			/* AP/GO brought up successfull in firmware */
-			WL_ERR(("** AP/GO Link up event **\n"));
-			wl_set_drv_status(cfg, AP_CREATED, ndev);
-			wake_up_interruptible(&cfg->netif_change_event);
-			return 0;
-		}
-	}
-
-	if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND || event == WLC_E_DEAUTH) {
-		WL_ERR(("event %s(%d) status %d reason %d\n",
-		bcmevent_get_name(event), event, ntoh32(e->status), reason));
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT)
-	WL_DBG(("Enter \n"));
-	if (!len && (event == WLC_E_DEAUTH)) {
-		len = 2; /* reason code field */
-		data = &reason;
-	}
-	if (len) {
-		body = kzalloc(len, GFP_KERNEL);
-
-		if (body == NULL) {
-			WL_ERR(("wl_notify_connect_status: Failed to allocate body\n"));
-			return WL_INVALID;
-		}
-	}
-	memset(&bssid, 0, ETHER_ADDR_LEN);
-	WL_DBG(("Enter event %d ndev %p\n", event, ndev));
-	if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
-		kfree(body);
-		return WL_INVALID;
-	}
-	if (len)
-		memcpy(body, data, len);
-
-	wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
-	memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-	err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-	switch (event) {
-		case WLC_E_ASSOC_IND:
-			fc = FC_ASSOC_REQ;
-			break;
-		case WLC_E_REASSOC_IND:
-			fc = FC_REASSOC_REQ;
-			break;
-		case WLC_E_DISASSOC_IND:
-			fc = FC_DISASSOC;
-			break;
-		case WLC_E_DEAUTH_IND:
-			fc = FC_DISASSOC;
-			break;
-		case WLC_E_DEAUTH:
-			fc = FC_DISASSOC;
-			break;
-		default:
-			fc = 0;
-			goto exit;
-	}
-	if ((err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false))) {
-		kfree(body);
-		return err;
-	}
-
-	channel = dtoh32(ci.hw_channel);
-	if (channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		if (body)
-			kfree(body);
-		return -EINVAL;
-	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(channel, band->band);
-#endif
-
-	err = wl_frame_get_mgmt(fc, &da, &e->addr, &bssid,
-		&mgmt_frame, &len, body);
-	if (err < 0)
-		goto exit;
-	isfree = true;
-
-	if (event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) {
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) && (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 18, 0)))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif 
-	} else if (event == WLC_E_DISASSOC_IND) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif 
-	} else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif 
-	}
-
-exit:
-	if (isfree)
-		kfree(mgmt_frame);
-	if (body)
-		kfree(body);
-#else /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
-	sinfo.filled = 0;
-	if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) &&
-		reason == DOT11_SC_SUCCESS) {
-		/* Linux ver >= 4.0 assoc_req_ies_len is used instead of
-		 * STATION_INFO_ASSOC_REQ_IES flag
-		 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0))
-		sinfo.filled = STA_INFO_BIT(INFO_ASSOC_REQ_IES);
-#endif /*  (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
-		if (!data) {
-			WL_ERR(("No IEs present in ASSOC/REASSOC_IND"));
-			return -EINVAL;
-		}
-		sinfo.assoc_req_ies = data;
-		sinfo.assoc_req_ies_len = len;
-		printf("%s: connected device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC);
-	} else if (event == WLC_E_DISASSOC_IND) {
-		printf("%s: disassociated device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
-	} else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
-		printf("%s: deauthenticated device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
-	}
-#endif 
-	return err;
-}
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define MAX_ASSOC_REJECT_ERR_STATUS 5
-int wl_get_connect_failed_status(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 status = ntoh32(e->status);
-
-	cfg->assoc_reject_status = 0;
-
-	if (status == WLC_E_STATUS_FAIL) {
-		WL_ERR(("auth assoc status event=%d e->status %d e->reason %d \n",
-			ntoh32(cfg->event_auth_assoc.event_type),
-			(int)ntoh32(cfg->event_auth_assoc.status),
-			(int)ntoh32(cfg->event_auth_assoc.reason)));
-
-		switch ((int)ntoh32(cfg->event_auth_assoc.status)) {
-			case WLC_E_STATUS_NO_ACK:
-				cfg->assoc_reject_status = 1;
-				break;
-			case WLC_E_STATUS_FAIL:
-				cfg->assoc_reject_status = 2;
-				break;
-			case WLC_E_STATUS_UNSOLICITED:
-				cfg->assoc_reject_status = 3;
-				break;
-			case WLC_E_STATUS_TIMEOUT:
-				cfg->assoc_reject_status = 4;
-				break;
-			case WLC_E_STATUS_ABORT:
-				cfg->assoc_reject_status = 5;
-				break;
-			default:
-				break;
-		}
-		if (cfg->assoc_reject_status) {
-			if (ntoh32(cfg->event_auth_assoc.event_type) == WLC_E_ASSOC) {
-				cfg->assoc_reject_status += MAX_ASSOC_REJECT_ERR_STATUS;
-			}
-		}
-	}
-
-	WL_ERR(("assoc_reject_status %d \n", cfg->assoc_reject_status));
-
-	return 0;
-}
-
-s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	int bytes_written = 0;
-
-	if (cfg == NULL) {
-		return -1;
-	}
-
-	memset(cmd, 0, total_len);
-	bytes_written = snprintf(cmd, 30, "assoc_reject.status %d", cfg->assoc_reject_status);
-
-	WL_ERR(("cmd: %s \n", cmd));
-
-	return bytes_written;
-}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-#ifdef WL_SAE
-#define BRCM_SAE_VENDOR_EVENT_BUF_LEN 500
-static s32
-wl_cfg80211_event_sae_key(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	wl_sae_key_info_t *sae_key)
-{
-	struct sk_buff *skb;
-	gfp_t kflags;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	int err = BCME_OK;
-
-	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
-		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
-	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(ndev), BRCM_SAE_VENDOR_EVENT_BUF_LEN,
-		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
-#else
-	skb = cfg80211_vendor_event_alloc(wiphy, BRCM_SAE_VENDOR_EVENT_BUF_LEN,
-		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
-#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
-		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
-	if (!skb) {
-		WL_ERR(("skb alloc failed"));
-		err = BCME_NOMEM;
-		goto done;
-	}
-
-	WL_INFORM(("Received Sae Key event for "MACDBG" key length %x %x",
-		MAC2STRDBG(sae_key->bssid), sae_key->pmk_len, sae_key->pmkid_len));
-	nla_put(skb, BRCM_SAE_KEY_ATTR_BSSID, ETHER_ADDR_LEN, sae_key->bssid);
-	nla_put(skb, BRCM_SAE_KEY_ATTR_PMK, sae_key->pmk_len, sae_key->pmk);
-	nla_put(skb, BRCM_SAE_KEY_ATTR_PMKID, sae_key->pmkid_len, sae_key->pmkid);
-	cfg80211_vendor_event(skb, kflags);
-
-done:
-	return err;
-}
-
-static s32
-wl_bss_handle_sae_auth(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *event, void *data)
-{
-	int err = BCME_OK;
-	uint status = ntoh32(event->status);
-	wl_auth_event_t *auth_data;
-	wl_sae_key_info_t sae_key;
-	uint16 tlv_buf_len;
-
-	if (status == WLC_E_STATUS_SUCCESS) {
-		auth_data = (wl_auth_event_t *)data;
-		tlv_buf_len = auth_data->length - WL_AUTH_EVENT_FIXED_LEN_V1;
-		if (auth_data->version != WL_AUTH_EVENT_DATA_V1) {
-			WL_ERR(("unknown auth event data version %x\n",
-				auth_data->version));
-			err = BCME_VERSION;
-			goto done;
-		}
-		/* check if PMK info present */
-		sae_key.pmk = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
-			WL_AUTH_PMK_TLV_ID, &(sae_key.pmk_len), BCM_XTLV_OPTION_ALIGN32);
-		if (!sae_key.pmk || !sae_key.pmk_len) {
-			WL_ERR(("Mandatory PMK info not present"));
-			err = BCME_NOTFOUND;
-			goto done;
-		}
-		/* check if PMKID info present */
-		sae_key.pmkid = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
-			WL_AUTH_PMKID_TLV_ID, &(sae_key.pmkid_len), BCM_XTLV_OPTION_ALIGN32);
-		if (!sae_key.pmkid || !sae_key.pmkid_len) {
-			WL_ERR(("Mandatory PMKID info not present\n"));
-			err = BCME_NOTFOUND;
-			goto done;
-		}
-		memcpy(sae_key.bssid, event->addr.octet, ETHER_ADDR_LEN);
-		err = wl_cfg80211_event_sae_key(cfg, ndev, &sae_key);
-		if (err) {
-			WL_ERR(("Failed to event sae key info\n"));
-		}
-	}
-done:
-	return err;
-}
-#endif /* WL_SAE */
-
-static s32
-wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-#ifdef WL_SAE
-	const wl_event_msg_t *e, void *data)
-#else
-	const wl_event_msg_t *e)
-#endif /* WL_SAE */
-{
-	u32 reason = ntoh32(e->reason);
-	u32 event = ntoh32(e->event_type);
-#ifdef WL_SAE
-	uint auth_type = ntoh32(e->auth_type);
-#endif /* WL_SAE */
-	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-	WL_DBG(("event type : %d, reason : %d\n", event, reason));
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	memcpy(&cfg->event_auth_assoc, e, sizeof(wl_event_msg_t));
-	WL_ERR(("event=%d status %d reason %d \n",
-		ntoh32(cfg->event_auth_assoc.event_type),
-		ntoh32(cfg->event_auth_assoc.status),
-		ntoh32(cfg->event_auth_assoc.reason)));
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-	if (sec) {
-		switch (event) {
-		case WLC_E_ASSOC:
-		case WLC_E_AUTH:
-			sec->auth_assoc_res_status = reason;
-#ifdef WL_SAE
-			if (event == WLC_E_AUTH && auth_type == DOT11_SAE) {
-				wl_bss_handle_sae_auth(cfg, ndev, e, data);
-			}
-#endif /* WL_SAE */
-		default:
-			break;
-		}
-	} else
-		WL_ERR(("sec is NULL\n"));
-	return 0;
-}
-
-static s32
-wl_notify_connect_status_ibss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
-	u32 status =  ntoh32(e->status);
-	bool active;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-	struct ieee80211_channel *channel = NULL;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	u32 chanspec, chan;
-	u32 freq, band;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-
-	if (event == WLC_E_JOIN) {
-		WL_DBG(("joined in IBSS network\n"));
-	}
-	if (event == WLC_E_START) {
-		WL_DBG(("started IBSS network\n"));
-	}
-	if (event == WLC_E_JOIN || event == WLC_E_START ||
-		(event == WLC_E_LINK && (flags == WLC_EVENT_MSG_LINK))) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-		err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
-		if (unlikely(err)) {
-			WL_ERR(("Could not get chanspec %d\n", err));
-			return err;
-		}
-		chan = wf_chspec_ctlchan(wl_chspec_driver_to_host(chanspec));
-		band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-		freq = ieee80211_channel_to_frequency(chan, band);
-		channel = ieee80211_get_channel(wiphy, freq);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-			/* ROAM or Redundant */
-			u8 *cur_bssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			if (memcmp(cur_bssid, &e->addr, ETHER_ADDR_LEN) == 0) {
-				WL_DBG(("IBSS connected event from same BSSID("
-					MACDBG "), ignore it\n", MAC2STRDBG(cur_bssid)));
-				return err;
-			}
-			WL_INFORM(("IBSS BSSID is changed from " MACDBG " to " MACDBG "\n",
-				MAC2STRDBG(cur_bssid), MAC2STRDBG((const u8 *)&e->addr)));
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
-#else
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
-#endif
-		}
-		else {
-			/* New connection */
-			WL_INFORM(("IBSS connected to " MACDBG "\n",
-				MAC2STRDBG((const u8 *)&e->addr)));
-			wl_link_up(cfg);
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
-#else
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
-#endif
-			wl_set_drv_status(cfg, CONNECTED, ndev);
-			active = true;
-			wl_update_prof(cfg, ndev, NULL, (const void *)&active, WL_PROF_ACT);
-		}
-	} else if ((event == WLC_E_LINK && !(flags & WLC_EVENT_MSG_LINK)) ||
-		event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
-		wl_clr_drv_status(cfg, CONNECTED, ndev);
-		wl_link_down(cfg);
-		wl_init_prof(cfg, ndev);
-	}
-	else if (event == WLC_E_SET_SSID && status == WLC_E_STATUS_NO_NETWORKS) {
-		WL_DBG(("no action - join fail (IBSS mode)\n"));
-	}
-	else {
-		WL_DBG(("no action (IBSS mode)\n"));
-}
-	return err;
-}
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define WiFiALL_OUI         "\x50\x6F\x9A"  /* Wi-FiAll OUI */
-#define WiFiALL_OUI_LEN     3
-#define WiFiALL_OUI_TYPE    16
-
-int wl_get_bss_info(struct bcm_cfg80211 *cfg, struct net_device *dev, uint8 *mac)
-{
-	s32 err = 0;
-	struct wl_bss_info *bi;
-	uint8 eabuf[ETHER_ADDR_LEN];
-	u32 rate, channel, freq, supported_rate, nss = 0, mcs_map, mode_80211 = 0;
-	char rate_str[4];
-	u8 *ie = NULL;
-	u32 ie_len;
-	struct wiphy *wiphy;
-	struct cfg80211_bss *bss;
-	bcm_tlv_t *interworking_ie = NULL;
-	bcm_tlv_t *tlv_ie = NULL;
-	bcm_tlv_t *vht_ie = NULL;
-	vndr_ie_t *vndrie;
-	int16 ie_11u_rel_num = -1, ie_mu_mimo_cap = -1;
-	u32 i, remained_len, count = 0;
-	char roam_count_str[4], akm_str[4];
-	s32 val = 0;
-
-	/* get BSS information */
-
-	strncpy(cfg->bss_info, "x x x x x x x x x x x x x", GET_BSS_INFO_LEN);
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-
-	err = wldev_ioctl(dev, WLC_GET_BSS_INFO, cfg->extra_buf, WL_EXTRA_BUF_MAX, false);
-	if (unlikely(err)) {
-		WL_ERR(("Could not get bss info %d\n", err));
-		cfg->roam_count = 0;
-		return -1;
-	}
-
-	if (!mac) {
-		WL_ERR(("mac is null \n"));
-		cfg->roam_count = 0;
-		return -1;
-	}
-
-	memcpy(eabuf, mac, ETHER_ADDR_LEN);
-
-	bi = (struct wl_bss_info *)(cfg->extra_buf + 4);
-	channel = wf_chspec_ctlchan(bi->chanspec);
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-#else
-	if (channel > 14) {
-		freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-	} else {
-		freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
-	}
-#endif
-
-	err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false);
-	if (err) {
-		WL_ERR(("Could not get rate (%d)\n", err));
-		snprintf(rate_str, sizeof(rate_str), "x"); // Unknown
-
-	} else {
-		rate = dtoh32(rate);
-		snprintf(rate_str, sizeof(rate_str), "%d", (rate/2));
-	}
-
-	//supported maximum rate
-	supported_rate = (bi->rateset.rates[bi->rateset.count - 1] & 0x7f) / 2;
-
-	if (supported_rate < 12) {
-		mode_80211 = 0; //11b maximum rate is 11Mbps. 11b mode
-	} else {
-		//It's not HT Capable case.
-		if (channel > 14) {
-			mode_80211 = 3; // 11a mode
-		} else {
-			mode_80211 = 1; // 11g mode
-		}
-	}
-
-	if (bi->n_cap) {
-		/* check Rx MCS Map for HT */
-		nss = 0;
-		mode_80211 = 2;
-		for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
-			int8 bitmap = 0xFF;
-			if (i == MAX_STREAMS_SUPPORTED-1) {
-				bitmap = 0x7F;
-			}
-			if (bi->basic_mcs[i] & bitmap) {
-				nss++;
-			}
-		}
-	}
-
-	if (bi->vht_cap) {
-		nss = 0;
-		mode_80211 = 4;
-		for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
-			mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
-			if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
-				nss++;
-			}
-		}
-	}
-
-	if (nss) {
-		nss = nss - 1;
-	}
-
-	wiphy = bcmcfg_to_wiphy(cfg);
-	bss = cfg80211_get_bss(wiphy, NULL, eabuf,
-			bi->SSID, strlen(bi->SSID), WLAN_CAPABILITY_ESS,
-			WLAN_CAPABILITY_ESS);
-
-	if (!bss) {
-		WL_ERR(("Could not find the AP\n"));
-	} else {
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		ie = (u8 *)bss->ies->data;
-		ie_len = bss->ies->len;
-#else
-		ie = bss->information_elements;
-		ie_len = bss->len_information_elements;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	}
-
-	if (ie) {
-		ie_mu_mimo_cap = 0;
-		ie_11u_rel_num = 0;
-
-		if (bi->vht_cap) {
-			if ((vht_ie = bcm_parse_tlvs(ie, (u32)ie_len,
-					DOT11_MNG_VHT_CAP_ID)) != NULL) {
-				ie_mu_mimo_cap = (vht_ie->data[2] & 0x08) >> 3;
-			}
-		}
-
-		if ((interworking_ie = bcm_parse_tlvs(ie, (u32)ie_len,
-				DOT11_MNG_INTERWORKING_ID)) != NULL) {
-			if ((tlv_ie = bcm_parse_tlvs(ie, (u32)ie_len, DOT11_MNG_VS_ID)) != NULL) {
-				remained_len = ie_len;
-
-				while (tlv_ie) {
-					if (count > MAX_VNDR_IE_NUMBER)
-						break;
-
-					if (tlv_ie->id == DOT11_MNG_VS_ID) {
-						vndrie = (vndr_ie_t *) tlv_ie;
-
-						if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
-							WL_ERR(("%s: invalid vndr ie."
-								"length is too small %d\n",
-								__FUNCTION__, vndrie->len));
-							break;
-						}
-
-						if (!bcmp(vndrie->oui,
-							(u8*)WiFiALL_OUI, WiFiALL_OUI_LEN) &&
-							(vndrie->data[0] == WiFiALL_OUI_TYPE))
-						{
-							WL_ERR(("Found Wi-FiAll OUI oui.\n"));
-							ie_11u_rel_num = vndrie->data[1];
-							ie_11u_rel_num = (ie_11u_rel_num & 0xf0)>>4;
-							ie_11u_rel_num += 1;
-
-							break;
-						}
-					}
-					count++;
-					tlv_ie = bcm_next_tlv(tlv_ie, &remained_len);
-				}
-			}
-		}
-	}
-
-	for (i = 0; i < bi->SSID_len; i++) {
-		if (bi->SSID[i] == ' ') {
-			bi->SSID[i] = '_';
-		}
-	}
-
-	//0 : None, 1 : OKC, 2 : FT, 3 : CCKM
-	err = wldev_iovar_getint(dev, "wpa_auth", &val);
-	if (unlikely(err)) {
-		WL_ERR(("could not get wpa_auth (%d)\n", err));
-		snprintf(akm_str, sizeof(akm_str), "x"); // Unknown
-	} else {
-		WL_ERR(("wpa_auth val %d \n", val));
-#if defined(BCMEXTCCX)
-		if (val & (WPA_AUTH_CCKM | WPA2_AUTH_CCKM)) {
-			snprintf(akm_str, sizeof(akm_str), "3");
-		} else
-#endif  
-		if (val & WPA2_AUTH_FT) {
-			snprintf(akm_str, sizeof(akm_str), "2");
-		} else if (val & (WPA_AUTH_UNSPECIFIED | WPA2_AUTH_UNSPECIFIED)) {
-			snprintf(akm_str, sizeof(akm_str), "1");
-		} else {
-			snprintf(akm_str, sizeof(akm_str), "0");
-		}
-	}
-
-	if (cfg->roam_offload) {
-		snprintf(roam_count_str, sizeof(roam_count_str), "x"); // Unknown
-	} else {
-		snprintf(roam_count_str, sizeof(roam_count_str), "%d", cfg->roam_count);
-	}
-	cfg->roam_count = 0;
-
-	WL_ERR(("BSSID:" MACDBG " SSID %s \n", MAC2STRDBG(eabuf), bi->SSID));
-	WL_ERR(("freq:%d, BW:%s, RSSI:%d dBm, Rate:%d Mbps, 11mode:%d, stream:%d,"
-				"MU-MIMO:%d, Passpoint:%d, SNR:%d, Noise:%d, \n"
-				"akm:%s roam:%s \n",
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), (rate / 2), mode_80211, nss,
-				ie_mu_mimo_cap, ie_11u_rel_num, bi->SNR, bi->phy_noise,
-				akm_str, roam_count_str));
-
-	if (ie) {
-		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
-				"%02x:%02x:%02x %d %s %d %s %d %d %d %d %d %d %s %s",
-				eabuf[0], eabuf[1], eabuf[2],
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), rate_str, mode_80211, nss,
-				ie_mu_mimo_cap, ie_11u_rel_num,
-				bi->SNR, bi->phy_noise, akm_str, roam_count_str);
-	} else {
-		//ie_mu_mimo_cap and ie_11u_rel_num is unknow.
-		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
-				"%02x:%02x:%02x %d %s %d %s %d %d x x %d %d %s %s",
-				eabuf[0], eabuf[1], eabuf[2],
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), rate_str, mode_80211, nss,
-				bi->SNR, bi->phy_noise, akm_str, roam_count_str);
-	}
-
-
-	return 0;
-}
-
-s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (cfg == NULL) {
-		return -1;
-	}
-
-	memset(cmd, 0, total_len);
-	memcpy(cmd, cfg->bss_info, GET_BSS_INFO_LEN);
-
-	WL_ERR(("cmd: %s \n", cmd));
-
-	return GET_BSS_INFO_LEN;
-}
-
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-static s32
-wl_notify_connect_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	bool act;
-	struct net_device *ndev = NULL;
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	struct wiphy *wiphy = NULL;
-	struct cfg80211_bss *bss = NULL;
-	struct wlc_ssid *ssid = NULL;
-	u8 *bssid = 0;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-		err = wl_notify_connect_status_ap(cfg, ndev, e, data);
-	} else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS) {
-		err = wl_notify_connect_status_ibss(cfg, ndev, e, data);
-	} else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_BSS) {
-		WL_DBG(("wl_notify_connect_status : event %d status : %d ndev %p\n",
-			ntoh32(e->event_type), ntoh32(e->status), ndev));
-		if (event == WLC_E_ASSOC || event == WLC_E_AUTH) {
-#ifdef WL_SAE
-			wl_get_auth_assoc_status(cfg, ndev, e, data);
-#else
-			wl_get_auth_assoc_status(cfg, ndev, e);
-#endif /* WL_SAE */
-			return 0;
-		}
-		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
-		if (wl_is_linkup(cfg, e, ndev)) {
-			wl_link_up(cfg);
-			act = true;
-			if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-#ifdef DHD_LOSSLESS_ROAMING
-					bool is_connected = wl_get_drv_status(cfg, CONNECTED, ndev);
-#endif
-
-					printf("wl_bss_connect_done succeeded with " MACDBG "\n",
-						MAC2STRDBG((const u8*)(&e->addr)));
-					wl_bss_connect_done(cfg, ndev, e, data, true);
-					dhd_conf_set_intiovar(cfg->pub, WLC_SET_VAR, "phy_oclscdenable", cfg->pub->conf->phy_oclscdenable, 0, FALSE);
-					WL_DBG(("joined in BSS network \"%s\"\n",
-					((struct wlc_ssid *)
-					 wl_read_prof(cfg, ndev, WL_PROF_SSID))->SSID));
-#ifdef DHD_LOSSLESS_ROAMING
-					if (event == WLC_E_LINK && is_connected &&
-							!cfg->roam_offload) {
-						wl_bss_roaming_done(cfg, ndev, e, data);
-					}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-				}
-			wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			dhd_conf_set_wme(cfg->pub, 0);
-
-		} else if (wl_is_linkdown(cfg, e)) {
-#ifdef DHD_LOSSLESS_ROAMING
-			wl_del_roam_timeout(cfg);
-#endif
-#ifdef P2PLISTEN_AP_SAMECHN
-			if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-				wl_cfg80211_set_p2p_resp_ap_chn(ndev, 0);
-				cfg->p2p_resp_apchn_status = false;
-				WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
-			}
-#endif /* P2PLISTEN_AP_SAMECHN */
-			wl_cfg80211_cancel_scan(cfg);
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-				wl_get_bss_info(cfg, ndev, (u8*)(&e->addr));
-			}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-			/* Explicitly calling unlink to remove BSS in CFG */
-			wiphy = bcmcfg_to_wiphy(cfg);
-			ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
-			bssid = (u8 *)wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			if (ssid && bssid) {
-				bss = cfg80211_get_bss(wiphy, NULL, bssid,
-					ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS,
-					WLAN_CAPABILITY_ESS);
-				if (bss) {
-					cfg80211_unlink_bss(wiphy, bss);
-				}
-			}
-
-			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-				scb_val_t scbval;
-				u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-				s32 reason = 0;
-				struct ether_addr bssid_dongle;
-				struct ether_addr bssid_null = {{0, 0, 0, 0, 0, 0}};
-
-				if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND)
-					reason = ntoh32(e->reason);
-				/* WLAN_REASON_HANGED is used for hang up event in Android */
-				reason = (reason == WLAN_REASON_HANGED)? 0 : reason;
-
-				printf("link down if %s may call cfg80211_disconnected. "
-					"event : %d, reason=%d from " MACDBG "\n",
-					ndev->name, event, ntoh32(e->reason),
-					MAC2STRDBG((const u8*)(&e->addr)));
-
-				/* roam offload does not sync BSSID always, get it from dongle */
-				if (cfg->roam_offload) {
-					if (wldev_ioctl(ndev, WLC_GET_BSSID, &bssid_dongle,
-							sizeof(bssid_dongle), false) == BCME_OK) {
-						/* if not roam case, it would return null bssid */
-						if (memcmp(&bssid_dongle, &bssid_null,
-								ETHER_ADDR_LEN) != 0) {
-							curbssid = (u8 *)&bssid_dongle;
-						}
-					}
-				}
-				if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) != 0) {
-					bool fw_assoc_state = TRUE;
-					dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
-					fw_assoc_state = dhd_is_associated(dhd, e->ifidx, &err);
-					if (!fw_assoc_state) {
-						WL_ERR(("Even sends up even different BSSID"
-							" cur: " MACDBG " event: " MACDBG"\n",
-							MAC2STRDBG(curbssid),
-							MAC2STRDBG((const u8*)(&e->addr))));
-					} else {
-						WL_ERR(("BSSID of event is not the connected BSSID"
-							"(ignore it) cur: " MACDBG
-							" event: " MACDBG"\n",
-							MAC2STRDBG(curbssid),
-							MAC2STRDBG((const u8*)(&e->addr))));
-						return 0;
-					}
-				}
-				if (!memcmp(ndev->name, WL_P2P_INTERFACE_PREFIX, strlen(WL_P2P_INTERFACE_PREFIX))) {
-					// terence 20130703: Fix for wrong group_capab (timing issue)
-					cfg->p2p_disconnected = 1;
-				}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-				if (wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-					CFG80211_DISCONNECTED(ndev, reason, NULL, 0, false, GFP_KERNEL);
-				}
-#endif
-				memcpy(&cfg->disconnected_bssid, curbssid, ETHER_ADDR_LEN);
-				wl_clr_drv_status(cfg, CONNECTED, ndev);
-				if (! wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-					/* To make sure disconnect, explictly send dissassoc
-					*  for BSSID 00:00:00:00:00:00 issue
-					*/
-					scbval.val = WLAN_REASON_DEAUTH_LEAVING;
-
-					memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-					scbval.val = htod32(scbval.val);
-					err = wldev_ioctl(ndev, WLC_DISASSOC, &scbval,
-						sizeof(scb_val_t), true);
-					if (err < 0) {
-						WL_ERR(("WLC_DISASSOC error %d\n", err));
-						err = 0;
-					}
-					CFG80211_DISCONNECTED(ndev, reason, NULL, 0,
-							false, GFP_KERNEL);
-					wl_link_down(cfg);
-					wl_init_prof(cfg, ndev);
-					memset(&cfg->last_roamed_addr, 0, ETHER_ADDR_LEN);
-				}
-			}
-			else if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
-				printf("link down, during connecting\n");
-#ifdef ESCAN_RESULT_PATCH
-				if ((memcmp(connect_req_bssid, broad_bssid, ETHER_ADDR_LEN) == 0) ||
-					(memcmp(&e->addr, broad_bssid, ETHER_ADDR_LEN) == 0) ||
-					(memcmp(&e->addr, connect_req_bssid, ETHER_ADDR_LEN) == 0))
-					/* In case this event comes while associating another AP */
-#endif /* ESCAN_RESULT_PATCH */
-					wl_bss_connect_done(cfg, ndev, e, data, false);
-			}
-			wl_clr_drv_status(cfg, DISCONNECTING, ndev);
-
-			/* if link down, bsscfg is diabled */
-			if (ndev != bcmcfg_to_prmry_ndev(cfg))
-				complete(&cfg->iface_disable);
-#ifdef WLTDLS
-			/* re-enable TDLS if the number of connected interfaces
-			 * is less than 2.
-			 */
-			wl_cfg80211_tdls_config(cfg, TDLS_STATE_DISCONNECT, false);
-#endif /* WLTDLS */
-		} else if (wl_is_nonetwork(cfg, e)) {
-			printf("connect failed event=%d e->status %d e->reason %d \n",
-				event, (int)ntoh32(e->status), (int)ntoh32(e->reason));
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-			if (event == WLC_E_SET_SSID) {
-				wl_get_connect_failed_status(cfg, e);
-			}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-			/* Clean up any pending scan request */
-			wl_cfg80211_cancel_scan(cfg);
-			if (wl_get_drv_status(cfg, CONNECTING, ndev))
-				wl_bss_connect_done(cfg, ndev, e, data, false);
-		} else {
-			WL_DBG(("%s nothing\n", __FUNCTION__));
-		}
-		DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
-	}
-		else {
-		WL_ERR(("Invalid ndev status %d\n", wl_get_mode_by_netdev(cfg, ndev)));
-	}
-	return err;
-}
-
-void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	if (pid > 0)
-		cfg->rmc_event_pid = pid;
-	WL_DBG(("set pid for rmc event : pid=%d\n", pid));
-}
-
-#ifdef WL_RELMCAST
-static s32
-wl_notify_rmc_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	u32 evt = ntoh32(e->event_type);
-	u32 reason = ntoh32(e->reason);
-	int ret = -1;
-
-	switch (reason) {
-		case WLC_E_REASON_RMC_AR_LOST:
-		case WLC_E_REASON_RMC_AR_NO_ACK:
-			if (cfg->rmc_event_pid != 0) {
-				ret = wl_netlink_send_msg(cfg->rmc_event_pid,
-					RMC_EVENT_LEADER_CHECK_FAIL,
-					cfg->rmc_event_seq++, NULL, 0);
-			}
-			break;
-		default:
-			break;
-	}
-	WL_DBG(("rmcevent : evt=%d, pid=%d, ret=%d\n", evt, cfg->rmc_event_pid, ret));
-	return ret;
-}
-#endif /* WL_RELMCAST */
-static s32
-wl_notify_roaming_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	bool act;
-	struct net_device *ndev = NULL;
-	s32 err = 0;
-	u32 event = be32_to_cpu(e->event_type);
-	u32 status = be32_to_cpu(e->status);
-#ifdef DHD_LOSSLESS_ROAMING
-	struct wl_security *sec;
-#endif
-	WL_DBG(("Enter \n"));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if ((!cfg->disable_roam_event) && (event == WLC_E_BSSID)) {
-		wl_add_remove_eventmsg(ndev, WLC_E_ROAM, false);
-		cfg->disable_roam_event = TRUE;
-	}
-
-	if ((cfg->disable_roam_event) && (event == WLC_E_ROAM))
-		return err;
-
-	if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status == WLC_E_STATUS_SUCCESS) {
-		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-#ifdef DHD_LOSSLESS_ROAMING
-			if (cfg->roam_offload) {
-				wl_bss_roaming_done(cfg, ndev, e, data);
-				wl_del_roam_timeout(cfg);
-			}
-			else {
-				sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-				/* In order to reduce roaming delay, wl_bss_roaming_done is
-				 * early called with WLC_E_LINK event. It is called from
-				 * here only if WLC_E_LINK event is blocked for specific
-				 * security type.
-				 */
-				if (IS_AKM_SUITE_FT(sec)) {
-					wl_bss_roaming_done(cfg, ndev, e, data);
-				}
-				/* Roam timer is deleted mostly from wl_cfg80211_change_station
-				 * after roaming is finished successfully. We need to delete
-				 * the timer from here only for some security types that aren't
-				 * using wl_cfg80211_change_station to authorize SCB
-				 */
-				if (IS_AKM_SUITE_FT(sec) || IS_AKM_SUITE_CCKM(sec)) {
-					wl_del_roam_timeout(cfg);
-				}
-			}
-#else
-			wl_bss_roaming_done(cfg, ndev, e, data);
-#endif /* DHD_LOSSLESS_ROAMING */
-		} else {
-			wl_bss_connect_done(cfg, ndev, e, data, true);
-		}
-		act = true;
-		wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
-		wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-	}
-#ifdef DHD_LOSSLESS_ROAMING
-	else if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status != WLC_E_STATUS_SUCCESS) {
-		wl_del_roam_timeout(cfg);
-	}
-#endif
-	return err;
-}
-
-#ifdef QOS_MAP_SET
-/* up range from low to high with up value */
-static bool
-up_table_set(uint8 *up_table, uint8 up, uint8 low, uint8 high)
-{
-	int i;
-
-	if (up > 7 || low > high || low >= UP_TABLE_MAX || high >= UP_TABLE_MAX) {
-		return FALSE;
-	}
-
-	for (i = low; i <= high; i++) {
-		up_table[i] = up;
-	}
-
-	return TRUE;
-}
-
-/* set user priority table */
-static void
-wl_set_up_table(uint8 *up_table, bcm_tlv_t *qos_map_ie)
-{
-	uint8 len;
-
-	if (up_table == NULL || qos_map_ie == NULL) {
-		return;
-	}
-
-	/* clear table to check table was set or not */
-	memset(up_table, 0xff, UP_TABLE_MAX);
-
-	/* length of QoS Map IE must be 16+n*2, n is number of exceptions */
-	if (qos_map_ie != NULL && qos_map_ie->id == DOT11_MNG_QOS_MAP_ID &&
-			(len = qos_map_ie->len) >= QOS_MAP_FIXED_LENGTH &&
-			(len % 2) == 0) {
-		uint8 *except_ptr = (uint8 *)qos_map_ie->data;
-		uint8 except_len = len - QOS_MAP_FIXED_LENGTH;
-		uint8 *range_ptr = except_ptr + except_len;
-		int i;
-
-		/* fill in ranges */
-		for (i = 0; i < QOS_MAP_FIXED_LENGTH; i += 2) {
-			uint8 low = range_ptr[i];
-			uint8 high = range_ptr[i + 1];
-			if (low == 255 && high == 255) {
-				continue;
-			}
-
-			if (!up_table_set(up_table, i / 2, low, high)) {
-				/* clear the table on failure */
-				memset(up_table, 0xff, UP_TABLE_MAX);
-				return;
-			}
-		}
-
-		/* update exceptions */
-		for (i = 0; i < except_len; i += 2) {
-			uint8 dscp = except_ptr[i];
-			uint8 up = except_ptr[i+1];
-
-			/* exceptions with invalid dscp/up are ignored */
-			up_table_set(up_table, up, dscp, dscp);
-		}
-	}
-
-	if (wl_dbg_level & WL_DBG_DBG) {
-		prhex("UP table", up_table, UP_TABLE_MAX);
-	}
-}
-
-/* get user priority table */
-uint8 *
-wl_get_up_table(dhd_pub_t * dhdp, int idx)
-{
-	struct net_device *ndev;
-	struct bcm_cfg80211 *cfg;
-
-	ndev = dhd_idx2net(dhdp, idx);
-	if (ndev) {
-		cfg = wl_get_cfg(ndev);
-		if (cfg)
-			return (uint8 *)(cfg->up_table);
-	}
-
-	return NULL;
-}
-#endif /* QOS_MAP_SET */
-
-#ifdef DHD_LOSSLESS_ROAMING
-static s32
-wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	struct wl_security *sec;
-	struct net_device *ndev;
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-	/* Disable Lossless Roaming for specific AKM suite
-	 * Any other AKM suite can be added below if transition time
-	 * is delayed because of Lossless Roaming
-	 * and it causes any certication failure
-	 */
-	if (IS_AKM_SUITE_FT(sec)) {
-		return err;
-	}
-
-	dhdp->dequeue_prec_map = 1 << PRIO_8021D_NC;
-	/* Restore flow control  */
-	dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
-
-	mod_timer(&cfg->roam_timeout, jiffies + msecs_to_jiffies(WL_ROAM_TIMEOUT_MS));
-
-	return err;
-}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32
-wl_notify_idsup_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-		const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	u32 idsup_status;
-	u32 reason = ntoh32(e->reason);
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-	if (cfg->roam_offload) {
-#if defined(WL_VENDOR_EXT_SUPPORT)
-		switch (reason) {
-			case WLC_E_SUP_WPA_PSK_TMO:
-				idsup_status = IDSUP_EVENT_4WAY_HANDSHAKE_TIMEOUT;
-				break;
-			case WLC_E_SUP_OTHER:
-				idsup_status = IDSUP_EVENT_SUCCESS;
-				break;
-			default:
-				WL_ERR(("Other type at IDSUP. "
-						"event=%d e->status %d e->reason %d \n",
-						(int)ntoh32(e->event_type), (int)ntoh32(e->status),
-						(int)ntoh32(e->reason)));
-				return err;
-		}
-
-		err = wl_cfgvendor_send_async_event(wiphy, ndev,
-				BRCM_VENDOR_EVENT_IDSUP_STATUS, &idsup_status, sizeof(u32));
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	}
-	return err;
-}
-
-#ifdef CUSTOM_EVENT_PM_WAKE
-static s32
-wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-		const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	struct net_device *ndev = NULL;
-	u8 *pbuf = NULL;
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	pbuf = kzalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
-	if (pbuf == NULL) {
-		WL_ERR(("failed to allocate local pbuf\n"));
-		return -ENOMEM;
-	}
-
-	err = wldev_iovar_getbuf_bsscfg(ndev, "dump",
-		"pm", strlen("pm"), pbuf, WLC_IOCTL_MEDLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err) {
-		WL_ERR(("dump ioctl err = %d", err));
-	} else {
-		WL_ERR(("PM status : %s\n", pbuf));
-	}
-
-	if (pbuf) {
-		kfree(pbuf);
-	}
-	return err;
-}
-#endif /* CUSTOM_EVENT_PM_WAKE */
-
-static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	wl_assoc_info_t assoc_info;
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	s32 err = 0;
-#ifdef QOS_MAP_SET
-	bcm_tlv_t * qos_map_ie = NULL;
-#endif /* QOS_MAP_SET */
-
-	WL_DBG(("Enter \n"));
-	err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, cfg->extra_buf,
-		WL_ASSOC_INFO_MAX, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("could not get assoc info (%d)\n", err));
-		return err;
-	}
-	memcpy(&assoc_info, cfg->extra_buf, sizeof(wl_assoc_info_t));
-	assoc_info.req_len = htod32(assoc_info.req_len);
-	assoc_info.resp_len = htod32(assoc_info.resp_len);
-	assoc_info.flags = htod32(assoc_info.flags);
-	if (conn_info->req_ie_len) {
-		conn_info->req_ie_len = 0;
-		bzero(conn_info->req_ie, sizeof(conn_info->req_ie));
-	}
-	if (conn_info->resp_ie_len) {
-		conn_info->resp_ie_len = 0;
-		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
-	}
-	if (assoc_info.req_len) {
-		err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, cfg->extra_buf,
-			WL_ASSOC_INFO_MAX, NULL);
-		if (unlikely(err)) {
-			WL_ERR(("could not get assoc req (%d)\n", err));
-			return err;
-		}
-		conn_info->req_ie_len = assoc_info.req_len - sizeof(struct dot11_assoc_req);
-		if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) {
-			conn_info->req_ie_len -= ETHER_ADDR_LEN;
-		}
-		if (conn_info->req_ie_len <= MAX_REQ_LINE)
-			memcpy(conn_info->req_ie, cfg->extra_buf, conn_info->req_ie_len);
-		else {
-			WL_ERR(("IE size %d above max %d size \n",
-				conn_info->req_ie_len, MAX_REQ_LINE));
-			return err;
-		}
-	} else {
-		conn_info->req_ie_len = 0;
-	}
-	if (assoc_info.resp_len) {
-		err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, cfg->extra_buf,
-			WL_ASSOC_INFO_MAX, NULL);
-		if (unlikely(err)) {
-			WL_ERR(("could not get assoc resp (%d)\n", err));
-			return err;
-		}
-		conn_info->resp_ie_len = assoc_info.resp_len -sizeof(struct dot11_assoc_resp);
-		if (conn_info->resp_ie_len <= MAX_REQ_LINE) {
-			memcpy(conn_info->resp_ie, cfg->extra_buf, conn_info->resp_ie_len);
-		} else {
-			WL_ERR(("IE size %d above max %d size \n",
-				conn_info->resp_ie_len, MAX_REQ_LINE));
-			return err;
-		}
-
-#ifdef QOS_MAP_SET
-		/* find qos map set ie */
-		if ((qos_map_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
-				DOT11_MNG_QOS_MAP_ID)) != NULL) {
-			WL_DBG((" QoS map set IE found in assoc response\n"));
-			if (!cfg->up_table) {
-				cfg->up_table = kmalloc(UP_TABLE_MAX, GFP_KERNEL);
-			}
-			wl_set_up_table(cfg->up_table, qos_map_ie);
-		} else {
-			kfree(cfg->up_table);
-			cfg->up_table = NULL;
-		}
-#endif /* QOS_MAP_SET */
-	} else {
-		conn_info->resp_ie_len = 0;
-	}
-	WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len,
-		conn_info->resp_ie_len));
-
-	return err;
-}
-
-static s32 wl_ch_to_chanspec(struct net_device *dev, int ch, struct wl_join_params *join_params,
-        size_t *join_params_size)
-{
-	s32 bssidx = -1;
-	chanspec_t chanspec = 0, chspec;
-
-	if (ch != 0) {
-		struct bcm_cfg80211 *cfg =
-			(struct bcm_cfg80211 *)wiphy_priv(dev->ieee80211_ptr->wiphy);
-			join_params->params.chanspec_num = 1;
-			join_params->params.chanspec_list[0] = ch;
-
-			if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
-				chanspec |= WL_CHANSPEC_BAND_2G;
-			else
-				chanspec |= WL_CHANSPEC_BAND_5G;
-
-			/* Get the min_bw set for the interface */
-			chspec = wl_cfg80211_ulb_get_min_bw_chspec(cfg, dev->ieee80211_ptr, bssidx);
-			if (chspec == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec \n"));
-				return -EINVAL;
-			}
-			chanspec |= chspec;
-			chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
-			*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
-				join_params->params.chanspec_num * sizeof(chanspec_t);
-
-			join_params->params.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
-			join_params->params.chanspec_list[0] |= chanspec;
-			join_params->params.chanspec_list[0] =
-				wl_chspec_host_to_driver(join_params->params.chanspec_list[0]);
-
-			join_params->params.chanspec_num =
-				htod32(join_params->params.chanspec_num);
-
-		WL_DBG(("join_params->params.chanspec_list[0]= %X, %d channels\n",
-			join_params->params.chanspec_list[0],
-			join_params->params.chanspec_num));
-	}
-	return 0;
-}
-
-static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam)
-{
-	struct wl_bss_info *bi;
-	struct wlc_ssid *ssid;
-	struct bcm_tlv *tim;
-	s32 beacon_interval;
-	s32 dtim_period;
-	size_t ie_len;
-	u8 *ie;
-	u8 *curbssid;
-	s32 err = 0;
-	struct wiphy *wiphy;
-	u32 channel;
-
-	wiphy = bcmcfg_to_wiphy(cfg);
-
-	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-
-	mutex_lock(&cfg->usr_sync);
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-	err = wldev_ioctl(ndev, WLC_GET_BSS_INFO,
-		cfg->extra_buf, WL_EXTRA_BUF_MAX, false);
-	if (unlikely(err)) {
-		WL_ERR(("Could not get bss info %d\n", err));
-		goto update_bss_info_out;
-	}
-	bi = (struct wl_bss_info *)(cfg->extra_buf + 4);
-	channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-	wl_update_prof(cfg, ndev, NULL, &channel, WL_PROF_CHAN);
-
-	if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) {
-		WL_ERR(("Bssid doesn't match\n"));
-		err = -EIO;
-		goto update_bss_info_out;
-	}
-	err = wl_inform_single_bss(cfg, bi, roam);
-	if (unlikely(err))
-		goto update_bss_info_out;
-
-	ie = ((u8 *)bi) + bi->ie_offset;
-	ie_len = bi->ie_length;
-	beacon_interval = cpu_to_le16(bi->beacon_period);
-	tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
-	if (tim) {
-		dtim_period = tim->data[1];
-	} else {
-		/*
-		* active scan was done so we could not get dtim
-		* information out of probe response.
-		* so we speficially query dtim information.
-		*/
-		err = wldev_ioctl(ndev, WLC_GET_DTIMPRD,
-			&dtim_period, sizeof(dtim_period), false);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
-			goto update_bss_info_out;
-		}
-	}
-
-	wl_update_prof(cfg, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT);
-	wl_update_prof(cfg, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
-
-update_bss_info_out:
-	if (unlikely(err)) {
-		WL_ERR(("Failed with error %d\n", err));
-	}
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32
-wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	s32 err = 0;
-	u8 *curbssid;
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ieee80211_supported_band *band;
-	struct ieee80211_channel *notify_channel = NULL;
-	u32 *channel;
-	u32 freq;
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	struct cfg80211_roam_info roam_info = {};
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-
-
-// terence 20161014: fix for roaming issue
-#if 0
-	if (memcmp(&cfg->last_roamed_addr, &e->addr, ETHER_ADDR_LEN) == 0) {
-		WL_INFORM(("BSSID already updated\n"));
-		return err;
-	}
-
-	/* Skip calling cfg80211_roamed If current bssid and
-	 * roamed bssid are same. Also clear timer roam_timeout.
-	 */
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) {
-		WL_ERR(("BSS already present, Skipping roamed event to upper layer\n"));
-#ifdef DHD_LOSSLESS_ROAMING
-		wl_del_roam_timeout(cfg);
-#endif  /* DHD_LOSSLESS_ROAMING */
-		return  err;
-	}
-#endif
-
-	wl_get_assoc_ies(cfg, ndev);
-	wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet), WL_PROF_BSSID);
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	wl_update_bss_info(cfg, ndev, true);
-	wl_update_pmklist(ndev, cfg->pmk_list, err);
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-	/* channel info for cfg80211_roamed introduced in 2.6.39-rc1 */
-	channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
-	if (*channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	freq = ieee80211_channel_to_frequency(*channel, band->band);
-	notify_channel = ieee80211_get_channel(wiphy, freq);
-#endif
-	printf("wl_bss_roaming_done succeeded to " MACDBG "\n",
-		MAC2STRDBG((const u8*)(&e->addr)));
-	dhd_conf_set_wme(cfg->pub, 0);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	roam_info.channel = notify_channel;
-	roam_info.bssid = curbssid;
-	roam_info.req_ie = conn_info->req_ie;
-	roam_info.req_ie_len = conn_info->req_ie_len;
-	roam_info.resp_ie = conn_info->resp_ie;
-	roam_info.resp_ie_len = conn_info->resp_ie_len;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
-#else
-	cfg80211_roamed(ndev,
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-		notify_channel,
-#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) */
-		curbssid,
-		conn_info->req_ie, conn_info->req_ie_len,
-		conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-	WL_DBG(("Report roaming result\n"));
-
-	memcpy(&cfg->last_roamed_addr, (void *)&e->addr, ETHER_ADDR_LEN);
-	wl_set_drv_status(cfg, CONNECTED, ndev);
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	cfg->roam_count++;
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-	return err;
-}
-
-static s32
-wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data, bool completed)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-#if defined(CUSTOM_SET_CPUCORE)
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif 
-	s32 err = 0;
-	u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	if (!sec) {
-		WL_ERR(("sec is NULL\n"));
-		return -ENODEV;
-	}
-	WL_DBG((" enter\n"));
-#ifdef ESCAN_RESULT_PATCH
-	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-		if (memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0) {
-			WL_DBG((" Connected event of connected device e=%d s=%d, ignore it\n",
-				ntoh32(e->event_type), ntoh32(e->status)));
-			return err;
-		}
-	}
-	if (memcmp(curbssid, broad_bssid, ETHER_ADDR_LEN) == 0 &&
-		memcmp(broad_bssid, connect_req_bssid, ETHER_ADDR_LEN) != 0) {
-		WL_DBG(("copy bssid\n"));
-		memcpy(curbssid, connect_req_bssid, ETHER_ADDR_LEN);
-	}
-
-#else
-	if (cfg->scan_request) {
-		wl_notify_escan_complete(cfg, ndev, true, true);
-	}
-#endif /* ESCAN_RESULT_PATCH */
-	if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
-		wl_cfg80211_scan_abort(cfg);
-		wl_clr_drv_status(cfg, CONNECTING, ndev);
-		if (completed) {
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet),
-				WL_PROF_BSSID);
-			curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-			wl_update_pmklist(ndev, cfg->pmk_list, err);
-			wl_set_drv_status(cfg, CONNECTED, ndev);
-			if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
-				init_completion(&cfg->iface_disable);
-#else
-				/* reinitialize completion to clear previous count */
-				INIT_COMPLETION(cfg->iface_disable);
-#endif
-			}
-#ifdef CUSTOM_SET_CPUCORE
-			if (wl_get_chan_isvht80(ndev, dhd)) {
-				if (ndev == bcmcfg_to_prmry_ndev(cfg))
-					dhd->chan_isvht80 |= DHD_FLAG_STA_MODE; /* STA mode */
-				else if (is_p2p_group_iface(ndev->ieee80211_ptr))
-					dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE; /* p2p mode */
-				dhd_set_cpucore(dhd, TRUE);
-			}
-#endif /* CUSTOM_SET_CPUCORE */
-
-		}
-		cfg80211_connect_result(ndev,
-			curbssid,
-			conn_info->req_ie,
-			conn_info->req_ie_len,
-			conn_info->resp_ie,
-			conn_info->resp_ie_len,
-			completed ? WLAN_STATUS_SUCCESS :
-			(sec->auth_assoc_res_status) ?
-			sec->auth_assoc_res_status :
-			WLAN_STATUS_UNSPECIFIED_FAILURE,
-			GFP_KERNEL);
-		if (completed) {
-			WL_INFORM(("Report connect result - connection succeeded\n"));
-			dhd_conf_set_wme(cfg->pub, 0);
-		} else
-			WL_ERR(("Report connect result - connection failed\n"));
-	}
-#ifdef CONFIG_TCPACK_FASTTX
-	if (wl_get_chan_isvht80(ndev, dhd))
-		wldev_iovar_setint(ndev, "tcpack_fast_tx", 0);
-	else
-		wldev_iovar_setint(ndev, "tcpack_fast_tx", 1);
-#endif /* CONFIG_TCPACK_FASTTX */
-
-	return err;
-}
-
-static s32
-wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	u16 flags = ntoh16(e->flags);
-	enum nl80211_key_type key_type;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	if (flags & WLC_EVENT_MSG_GROUP)
-		key_type = NL80211_KEYTYPE_GROUP;
-	else
-		key_type = NL80211_KEYTYPE_PAIRWISE;
-
-	cfg80211_michael_mic_failure(ndev, (const u8 *)&e->addr, key_type, -1,
-		NULL, GFP_KERNEL);
-	mutex_unlock(&cfg->usr_sync);
-
-	return 0;
-}
-
-#ifdef BT_WIFI_HANDOVER
-static s32
-wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	u32 event = ntoh32(e->event_type);
-	u32 datalen = ntoh32(e->datalen);
-	s32 err;
-
-	WL_ERR(("wl_notify_bt_wifi_handover_req: event_type : %d, datalen : %d\n", event, datalen));
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	err = wl_genl_send_msg(ndev, event, data, (u16)datalen, 0, 0);
-
-	return err;
-}
-#endif /* BT_WIFI_HANDOVER */
-
-#ifdef PNO_SUPPORT
-static s32
-wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-
-	WL_ERR((">>> PNO Event\n"));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-#ifndef WL_SCHED_SCAN
-	mutex_lock(&cfg->usr_sync);
-	/* TODO: Use cfg80211_sched_scan_results(wiphy); */
-	CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
-	mutex_unlock(&cfg->usr_sync);
-#else
-	/* If cfg80211 scheduled scan is supported, report the pno results via sched
-	 * scan results
-	 */
-	wl_notify_sched_scan_results(cfg, ndev, e, data);
-#endif /* WL_SCHED_SCAN */
-	return 0;
-}
-#endif /* PNO_SUPPORT */
-
-#ifdef GSCAN_SUPPORT
-static s32
-wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = be32_to_cpu(e->event_type);
-	void *ptr;
-	int send_evt_bytes = 0;
-	int batch_event_result_dummy = 0;
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	u32 len = ntoh32(e->datalen);
-
-	switch (event) {
-		case WLC_E_PFN_SWC:
-			ptr = dhd_dev_swc_scan_event(ndev, data, &send_evt_bytes);
-			if (send_evt_bytes) {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_GSCAN_SIGNIFICANT_EVENT, ptr, send_evt_bytes);
-				kfree(ptr);
-			}
-			break;
-		case WLC_E_PFN_BEST_BATCHING:
-			err = dhd_dev_retrieve_batch_scan(ndev);
-			if (err < 0) {
-				WL_ERR(("Batch retrieval already in progress %d\n", err));
-			} else {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_GSCAN_BATCH_SCAN_EVENT,
-				     &batch_event_result_dummy, sizeof(int));
-			}
-			break;
-		case WLC_E_PFN_SCAN_COMPLETE:
-			batch_event_result_dummy = WIFI_SCAN_COMPLETE;
-			wl_cfgvendor_send_async_event(wiphy, ndev,
-				GOOGLE_SCAN_COMPLETE_EVENT,
-				&batch_event_result_dummy, sizeof(int));
-			break;
-		case WLC_E_PFN_BSSID_NET_FOUND:
-			ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
-			      HOTLIST_FOUND);
-			if (ptr) {
-				wl_cfgvendor_send_hotlist_event(wiphy, ndev,
-				 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT);
-				dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_FOUND);
-			}
-			break;
-		case WLC_E_PFN_BSSID_NET_LOST:
-			/* WLC_E_PFN_BSSID_NET_LOST is conflict shared with WLC_E_PFN_SCAN_ALLGONE
-			 * We currently do not use WLC_E_PFN_SCAN_ALLGONE, so if we get it, ignore
-			 */
-			if (len) {
-				ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
-				            HOTLIST_LOST);
-				if (ptr) {
-					wl_cfgvendor_send_hotlist_event(wiphy, ndev,
-					 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT);
-					dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_LOST);
-				}
-			}
-			break;
-		case WLC_E_PFN_GSCAN_FULL_RESULT:
-			ptr = dhd_dev_process_full_gscan_result(ndev, data, &send_evt_bytes);
-			if (ptr) {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_SCAN_FULL_RESULTS_EVENT, ptr, send_evt_bytes);
-				kfree(ptr);
-			}
-			break;
-		default:
-			WL_ERR(("%s: Unexpected event! - %d\n", __FUNCTION__, event));
-
-	}
-	return err;
-}
-#endif /* GSCAN_SUPPORT */
-
-static s32
-wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct channel_info channel_inform;
-	struct wl_scan_results *bss_list;
-	struct net_device *ndev = NULL;
-	u32 len = WL_SCAN_BUF_MAX;
-	s32 err = 0;
-	unsigned long flags;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_DBG(("Enter \n"));
-	if (!wl_get_drv_status(cfg, SCANNING, ndev)) {
-		WL_ERR(("scan is not ready \n"));
-		return err;
-	}
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-	err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &channel_inform,
-		sizeof(channel_inform), false);
-	if (unlikely(err)) {
-		WL_ERR(("scan busy (%d)\n", err));
-		goto scan_done_out;
-	}
-	channel_inform.scan_channel = dtoh32(channel_inform.scan_channel);
-	if (unlikely(channel_inform.scan_channel)) {
-
-		WL_DBG(("channel_inform.scan_channel (%d)\n",
-			channel_inform.scan_channel));
-	}
-	cfg->bss_list = cfg->scan_results;
-	bss_list = cfg->bss_list;
-	memset(bss_list, 0, len);
-	bss_list->buflen = htod32(len);
-	err = wldev_ioctl(ndev, WLC_SCAN_RESULTS, bss_list, len, false);
-	if (unlikely(err) && unlikely(!cfg->scan_suppressed)) {
-		WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err));
-		err = -EINVAL;
-		goto scan_done_out;
-	}
-	bss_list->buflen = dtoh32(bss_list->buflen);
-	bss_list->version = dtoh32(bss_list->version);
-	bss_list->count = dtoh32(bss_list->count);
-
-	err = wl_inform_bss(cfg);
-
-scan_done_out:
-	del_timer_sync(&cfg->scan_timeout);
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = false;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, false);
-#endif
-		cfg->scan_request = NULL;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	WL_DBG(("cfg80211_scan_done\n"));
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32
-wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
-	const struct ether_addr *sa, const struct ether_addr *bssid,
-	u8 **pheader, u32 *body_len, u8 *pbody)
-{
-	struct dot11_management_header *hdr;
-	u32 totlen = 0;
-	s32 err = 0;
-	u8 *offset;
-	u32 prebody_len = *body_len;
-	switch (fc) {
-		case FC_ASSOC_REQ:
-			/* capability , listen interval */
-			totlen = DOT11_ASSOC_REQ_FIXED_LEN;
-			*body_len += DOT11_ASSOC_REQ_FIXED_LEN;
-			break;
-
-		case FC_REASSOC_REQ:
-			/* capability, listen inteval, ap address */
-			totlen = DOT11_REASSOC_REQ_FIXED_LEN;
-			*body_len += DOT11_REASSOC_REQ_FIXED_LEN;
-			break;
-	}
-	totlen += DOT11_MGMT_HDR_LEN + prebody_len;
-	*pheader = kzalloc(totlen, GFP_KERNEL);
-	if (*pheader == NULL) {
-		WL_ERR(("memory alloc failed \n"));
-		return -ENOMEM;
-	}
-	hdr = (struct dot11_management_header *) (*pheader);
-	hdr->fc = htol16(fc);
-	hdr->durid = 0;
-	hdr->seq = 0;
-	offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len);
-	bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN);
-	bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN);
-	bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN);
-	if ((pbody != NULL) && prebody_len)
-		bcopy((const char*)pbody, offset, prebody_len);
-	*body_len = totlen;
-	return err;
-}
-
-
-void
-wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 bsscfgidx)
-{
-	s32 err = 0;
-
-	if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-		if (timer_pending(&cfg->p2p->listen_timer)) {
-			del_timer_sync(&cfg->p2p->listen_timer);
-		}
-		if (cfg->afx_hdl != NULL) {
-			if (cfg->afx_hdl->dev != NULL) {
-				wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-				wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, cfg->afx_hdl->dev);
-			}
-			cfg->afx_hdl->peer_chan = WL_INVALID;
-		}
-		complete(&cfg->act_frm_scan);
-		WL_DBG(("*** Wake UP ** Working afx searching is cleared\n"));
-	} else if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
-		if (!(wl_get_p2p_status(cfg, ACTION_TX_COMPLETED) ||
-			wl_get_p2p_status(cfg, ACTION_TX_NOACK)))
-			wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
-
-		WL_DBG(("*** Wake UP ** abort actframe iovar on bsscfxidx %d\n", bsscfgidx));
-		/* if channel is not zero, "actfame" uses off channel scan.
-		 * So abort scan for off channel completion.
-		 */
-		if (cfg->af_sent_channel) {
-			/* Scan engine is not used for sending action frames in the latest driver
-			 * branches. So, actframe_abort is used in the latest driver branches
-			 * instead of scan abort.
-			 * New driver branches:
-			 *     Issue actframe_abort and it succeeded. So, don't execute scan abort.
-			 * Old driver branches:
-			 *     Issue actframe_abort and it fails. So, execute scan abort.
-			 */
-			err = wldev_iovar_setint_bsscfg(ndev, "actframe_abort", 1, bsscfgidx);
-			if (err < 0) {
-				wl_cfg80211_scan_abort(cfg);
-			}
-		}
-	}
-#ifdef WL_CFG80211_SYNC_GON
-	else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
-		WL_DBG(("*** Wake UP ** abort listen for next af frame\n"));
-		/* So abort scan to cancel listen */
-		wl_cfg80211_scan_abort(cfg);
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-}
-
-#if defined(WLTDLS)
-bool wl_cfg80211_is_tdls_tunneled_frame(void *frame, u32 frame_len)
-{
-	unsigned char *data;
-
-	if (frame == NULL) {
-		WL_ERR(("Invalid frame \n"));
-		return false;
-	}
-
-	if (frame_len < 5) {
-		WL_ERR(("Invalid frame length [%d] \n", frame_len));
-		return false;
-	}
-
-	data = frame;
-
-	if (!memcmp(data, TDLS_TUNNELED_PRB_REQ, 5) ||
-		!memcmp(data, TDLS_TUNNELED_PRB_RESP, 5)) {
-		WL_DBG(("TDLS Vendor Specific Received type\n"));
-		return true;
-	}
-
-	return false;
-}
-#endif /* WLTDLS */
-
-
-int wl_cfg80211_get_ioctl_version(void)
-{
-	return ioctl_version;
-}
-
-static s32
-wl_notify_rx_mgmt_frame(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct ieee80211_supported_band *band;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ether_addr da;
-	struct ether_addr bssid;
-	bool isfree = false;
-	s32 err = 0;
-	s32 freq;
-	struct net_device *ndev = NULL;
-	wifi_p2p_pub_act_frame_t *act_frm = NULL;
-	wifi_p2p_action_frame_t *p2p_act_frm = NULL;
-	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL;
-#if defined(WLTDLS) && defined(TDLS_MSG_ONLY_WFD)
-	dhd_pub_t *dhdp;
-#endif /* WLTDLS && TDLS_MSG_ONLY_WFD */
-	wl_event_rx_frame_data_t *rxframe;
-	u32 event;
-	u8 *mgmt_frame;
-	u8 bsscfgidx;
-	u32 mgmt_frame_len;
-	u16 channel;
-	u32 rssi = 0;
-	if (ntoh32(e->datalen) < sizeof(wl_event_rx_frame_data_t)) {
-		WL_ERR(("wrong datalen:%d\n", ntoh32(e->datalen)));
-		return -EINVAL;
-	}
-	rxframe = (wl_event_rx_frame_data_t*)data;
-	if (!rxframe) {
-		WL_ERR(("rxframe: NULL\n"));
-		return -EINVAL;
-	}
-	event = ntoh32(e->event_type);
-	bsscfgidx = e->bsscfgidx;
-	mgmt_frame_len = ntoh32(e->datalen) - sizeof(wl_event_rx_frame_data_t);
-	channel = ((ntoh16(rxframe->channel) & WL_CHANSPEC_CHAN_MASK));
-
-	memset(&bssid, 0, ETHER_ADDR_LEN);
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		return -EINVAL;
-	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(channel, band->band);
-#endif
-	if (event == WLC_E_ACTION_FRAME_RX) {
-		wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
-			NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
-
-		err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-		if (err < 0)
-			 WL_ERR(("WLC_GET_BSSID error %d\n", err));
-		memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-		err = wl_frame_get_mgmt(FC_ACTION, &da, &e->addr, &bssid,
-			&mgmt_frame, &mgmt_frame_len,
-			(u8 *)((wl_event_rx_frame_data_t *)rxframe + 1));
-		if (err < 0) {
-			WL_ERR(("Error in receiving action frame len %d channel %d freq %d\n",
-				mgmt_frame_len, channel, freq));
-			goto exit;
-		}
-		isfree = true;
-		if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-			act_frm = (wifi_p2p_pub_act_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-		} else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-			p2p_act_frm = (wifi_p2p_action_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-			(void) p2p_act_frm;
-		} else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-
-			sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-			if (sd_act_frm && wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
-				if (cfg->next_af_subtype == sd_act_frm->action) {
-					WL_DBG(("We got a right next frame of SD!(%d)\n",
-						sd_act_frm->action));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
-				}
-			}
-			(void) sd_act_frm;
-#ifdef WLTDLS
-		} else if ((mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) ||
-				(wl_cfg80211_is_tdls_tunneled_frame(
-				    &mgmt_frame[DOT11_MGMT_HDR_LEN],
-				    mgmt_frame_len - DOT11_MGMT_HDR_LEN))) {
-			if (mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) {
-				WL_ERR((" TDLS Action Frame Received type = %d \n",
-					mgmt_frame[DOT11_MGMT_HDR_LEN + 1]));
-			}
-#ifdef TDLS_MSG_ONLY_WFD
-			dhdp = (dhd_pub_t *)(cfg->pub);
-			if (!dhdp->tdls_mode) {
-				WL_DBG((" TDLS Frame filtered \n"));
-				return 0;
-			}
-#else
-			if (mgmt_frame[DOT11_MGMT_HDR_LEN + 1] == TDLS_ACTION_SETUP_RESP) {
-				cfg->tdls_mgmt_frame = mgmt_frame;
-				cfg->tdls_mgmt_frame_len = mgmt_frame_len;
-				cfg->tdls_mgmt_freq = freq;
-				return 0;
-			}
-#endif /* TDLS_MSG_ONLY_WFD */
-#endif /* WLTDLS */
-#ifdef QOS_MAP_SET
-		} else if (mgmt_frame[DOT11_MGMT_HDR_LEN] == DOT11_ACTION_CAT_QOS) {
-			/* update QoS map set table */
-			bcm_tlv_t * qos_map_ie = NULL;
-			if ((qos_map_ie = bcm_parse_tlvs(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-					mgmt_frame_len - DOT11_MGMT_HDR_LEN,
-					DOT11_MNG_QOS_MAP_ID)) != NULL) {
-				WL_DBG((" QoS map set IE found in QoS action frame\n"));
-				if (!cfg->up_table) {
-					cfg->up_table = kmalloc(UP_TABLE_MAX, GFP_KERNEL);
-				}
-				wl_set_up_table(cfg->up_table, qos_map_ie);
-			} else {
-				kfree(cfg->up_table);
-				cfg->up_table = NULL;
-			}
-#endif /* QOS_MAP_SET */
-		} else {
-			/*
-			 *  if we got normal action frame and ndev is p2p0,
-			 *  we have to change ndev from p2p0 to wlan0
-			 */
-
-
-			if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
-				u8 action = 0;
-				if (wl_get_public_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-					mgmt_frame_len - DOT11_MGMT_HDR_LEN, &action) != BCME_OK) {
-					WL_DBG(("Recived action is not public action frame\n"));
-				} else if (cfg->next_af_subtype == action) {
-					WL_DBG(("Recived action is the waiting action(%d)\n",
-						action));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
-				}
-			}
-		}
-
-		if (act_frm) {
-
-			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
-				if (cfg->next_af_subtype == act_frm->subtype) {
-					WL_DBG(("We got a right next frame!(%d)\n",
-						act_frm->subtype));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					if (cfg->next_af_subtype == P2P_PAF_GON_CONF) {
-						OSL_SLEEP(20);
-					}
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
-				}
-			}
-		}
-
-		wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN, channel);
-		/*
-		 * After complete GO Negotiation, roll back to mpc mode
-		 */
-		if (act_frm && ((act_frm->subtype == P2P_PAF_GON_CONF) ||
-			(act_frm->subtype == P2P_PAF_PROVDIS_RSP))) {
-			wldev_iovar_setint(ndev, "mpc", 1);
-		}
-		if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) {
-			WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-		}
-#ifdef PROBREQ_SENDUP
-	} else if (event == WLC_E_PROBREQ_MSG_RX) {
-		mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
-		rssi = ntoh32(rxframe->rssi);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-        4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-{
-			struct net_info *iter, *next;
-			for_each_ndev(cfg, iter, next) {
-				if (iter->ndev && iter->wdev) {
-					ndev = iter->ndev;
-					cfgdev =  ndev_to_cfgdev(ndev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-					cfg80211_rx_mgmt(cfgdev, freq, rssi,  mgmt_frame, mgmt_frame_len, 0);
-#elif(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
-					cfg80211_rx_mgmt(cfgdev, freq, rssi,  mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
-	defined(WL_COMPAT_WIRELESS)
-					cfg80211_rx_mgmt(cfgdev, freq, rssi, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#else
-					cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#endif /* LINUX_VERSION >= VERSION(3, 14, 0) */
-				}
-			}
-}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-        4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-		goto exit;
-#endif
-	} else if (event == WLC_E_PROBREQ_MSG) {
-
-		/* Handle probe reqs frame
-		 * WPS-AP certification 4.2.13
-		 */
-		struct parsed_ies prbreq_ies;
-		u32 prbreq_ie_len = 0;
-		bool pbc = 0;
-
-		WL_DBG(("Event WLC_E_PROBREQ_MSG received\n"));
-		mgmt_frame = (u8 *)(data);
-		mgmt_frame_len = ntoh32(e->datalen);
-
-		prbreq_ie_len = mgmt_frame_len - DOT11_MGMT_HDR_LEN;
-
-		/* Parse prob_req IEs */
-		if (wl_cfg80211_parse_ies(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			prbreq_ie_len, &prbreq_ies) < 0) {
-			WL_ERR(("Prob req get IEs failed\n"));
-			return 0;
-		}
-		if (prbreq_ies.wps_ie != NULL) {
-			wl_validate_wps_ie((char *)prbreq_ies.wps_ie, prbreq_ies.wps_ie_len, &pbc);
-			WL_DBG((" wps_ie exist pbc = %d\n", pbc));
-			/* if pbc method, send prob_req mgmt frame to upper layer */
-			if (!pbc)
-				return 0;
-		} else
-			return 0;
-	} else {
-		mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
-
-		/* wpa supplicant use probe request event for restarting another GON Req.
-		 * but it makes GON Req repetition.
-		 * so if src addr of prb req is same as my target device,
-		 * do not send probe request event during sending action frame.
-		 */
-		if (event == WLC_E_P2P_PROBREQ_MSG) {
-			WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ?
-				"WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG"));
-
-
-			/* Filter any P2P probe reqs arriving during the
-			 * GO-NEG Phase
-			 */
-			if (cfg->p2p &&
-#if defined(P2P_IE_MISSING_FIX)
-				cfg->p2p_prb_noti &&
-#endif
-				wl_get_p2p_status(cfg, GO_NEG_PHASE)) {
-				WL_DBG(("Filtering P2P probe_req while "
-					"being in GO-Neg state\n"));
-				return 0;
-			}
-		}
-	}
-
-	if (discover_cfgdev(cfgdev, cfg))
-		WL_DBG(("Rx Managment frame For P2P Discovery Interface \n"));
-	else
-		WL_DBG(("Rx Managment frame For Iface (%s) \n", ndev->name));
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0);
-#elif(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
-	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
-	defined(WL_COMPAT_WIRELESS)
-	cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#else
-	cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#endif /* LINUX_VERSION >= VERSION(3, 14, 0) */
-
-	WL_DBG(("mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n",
-		mgmt_frame_len, ntoh32(e->datalen), channel, freq));
-exit:
-	if (isfree)
-		kfree(mgmt_frame);
-	return 0;
-}
-
-#ifdef WL_SCHED_SCAN
-/* If target scan is not reliable, set the below define to "1" to do a
- * full escan
- */
-#define FULL_ESCAN_ON_PFN_NET_FOUND		0
-static s32
-wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	wl_pfn_net_info_t *netinfo, *pnetinfo;
-	struct wiphy *wiphy	= bcmcfg_to_wiphy(cfg);
-	int err = 0;
-	struct cfg80211_scan_request *request = NULL;
-	struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
-	struct ieee80211_channel *channel = NULL;
-	int channel_req = 0;
-	int band = 0;
-	struct wl_pfn_scanresults *pfn_result = (struct wl_pfn_scanresults *)data;
-	int n_pfn_results = pfn_result->count;
-
-	WL_DBG(("Enter\n"));
-
-	if (e->event_type == WLC_E_PFN_NET_LOST) {
-		WL_PNO(("PFN NET LOST event. Do Nothing \n"));
-		return 0;
-	}
-	WL_PNO((">>> PFN NET FOUND event. count:%d \n", n_pfn_results));
-	if (n_pfn_results > 0) {
-		int i;
-
-		if (n_pfn_results > MAX_PFN_LIST_COUNT)
-			n_pfn_results = MAX_PFN_LIST_COUNT;
-		pnetinfo = (wl_pfn_net_info_t *)(data + sizeof(wl_pfn_scanresults_t)
-				- sizeof(wl_pfn_net_info_t));
-
-		memset(&ssid, 0x00, sizeof(ssid));
-
-		request = kzalloc(sizeof(*request)
-			+ sizeof(*request->channels) * n_pfn_results,
-			GFP_KERNEL);
-		channel = (struct ieee80211_channel *)kzalloc(
-			(sizeof(struct ieee80211_channel) * n_pfn_results),
-			GFP_KERNEL);
-		if (!request || !channel) {
-			WL_ERR(("No memory"));
-			err = -ENOMEM;
-			goto out_err;
-		}
-
-		request->wiphy = wiphy;
-
-		for (i = 0; i < n_pfn_results; i++) {
-			netinfo = &pnetinfo[i];
-			if (!netinfo) {
-				WL_ERR(("Invalid netinfo ptr. index:%d", i));
-				err = -EINVAL;
-				goto out_err;
-			}
-			WL_PNO((">>> SSID:%s Channel:%d \n",
-				netinfo->pfnsubnet.SSID, netinfo->pfnsubnet.channel));
-			/* PFN result doesn't have all the info which are required by the supplicant
-			 * (For e.g IEs) Do a target Escan so that sched scan results are reported
-			 * via wl_inform_single_bss in the required format. Escan does require the
-			 * scan request in the form of cfg80211_scan_request. For timebeing, create
-			 * cfg80211_scan_request one out of the received PNO event.
-			 */
-			memcpy(ssid[i].ssid, netinfo->pfnsubnet.SSID,
-				netinfo->pfnsubnet.SSID_len);
-			ssid[i].ssid_len = netinfo->pfnsubnet.SSID_len;
-			request->n_ssids++;
-
-			channel_req = netinfo->pfnsubnet.channel;
-			band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
-				: NL80211_BAND_5GHZ;
-			channel[i].center_freq = ieee80211_channel_to_frequency(channel_req, band);
-			channel[i].band = band;
-			channel[i].flags |= IEEE80211_CHAN_NO_HT40;
-			request->channels[i] = &channel[i];
-			request->n_channels++;
-		}
-
-		/* assign parsed ssid array */
-		if (request->n_ssids)
-			request->ssids = &ssid[0];
-
-		if (wl_get_drv_status_all(cfg, SCANNING)) {
-			/* Abort any on-going scan */
-			wl_notify_escan_complete(cfg, ndev, true, true);
-		}
-
-		if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-			WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
-			err = wl_cfgp2p_discover_enable_search(cfg, false);
-			if (unlikely(err)) {
-				wl_clr_drv_status(cfg, SCANNING, ndev);
-				goto out_err;
-			}
-			p2p_scan(cfg) = false;
-		}
-
-		wl_set_drv_status(cfg, SCANNING, ndev);
-#if FULL_ESCAN_ON_PFN_NET_FOUND
-		WL_PNO((">>> Doing Full ESCAN on PNO event\n"));
-		err = wl_do_escan(cfg, wiphy, ndev, NULL);
-#else
-		WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
-		err = wl_do_escan(cfg, wiphy, ndev, request);
-#endif
-		if (err) {
-			wl_clr_drv_status(cfg, SCANNING, ndev);
-			goto out_err;
-		}
-		cfg->sched_scan_running = TRUE;
-	}
-	else {
-		WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
-	}
-out_err:
-	if (request)
-		kfree(request);
-	if (channel)
-		kfree(channel);
-	return err;
-}
-#endif /* WL_SCHED_SCAN */
-
-static void wl_init_conf(struct wl_conf *conf)
-{
-	WL_DBG(("Enter \n"));
-	conf->frag_threshold = (u32)-1;
-	conf->rts_threshold = (u32)-1;
-	conf->retry_short = (u32)-1;
-	conf->retry_long = (u32)-1;
-	conf->tx_power = -1;
-}
-
-static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	unsigned long flags;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	memset(profile, 0, sizeof(struct wl_profile));
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-}
-
-static void wl_init_event_handler(struct bcm_cfg80211 *cfg)
-{
-	memset(cfg->evt_handler, 0, sizeof(cfg->evt_handler));
-
-	cfg->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status;
-	cfg->evt_handler[WLC_E_AUTH] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ASSOC] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_LINK] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status;
-	cfg->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
-	cfg->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame;
-	cfg->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
-#ifdef PROBREQ_SENDUP
-	cfg->evt_handler[WLC_E_PROBREQ_MSG_RX] = wl_notify_rx_mgmt_frame;
-#endif
-	cfg->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
-	cfg->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete;
-	cfg->evt_handler[WLC_E_JOIN] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_START] = wl_notify_connect_status;
-#ifdef GWIFI_SUPPORT
-	cfg->evt_handler[WLC_E_REMAIN_ON_CHANNEL_EXPIRED] = wl_notify_remain_on_channel_expired;
-#endif /* GWIFI_SUPPORT */
-#ifdef PNO_SUPPORT
-	cfg->evt_handler[WLC_E_PFN_NET_FOUND] = wl_notify_pfn_status;
-#endif /* PNO_SUPPORT */
-#ifdef GSCAN_SUPPORT
-	cfg->evt_handler[WLC_E_PFN_BEST_BATCHING] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_SCAN_COMPLETE] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_GSCAN_FULL_RESULT] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_SWC] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_BSSID_NET_FOUND] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_BSSID_NET_LOST] = wl_notify_gscan_event;
-#endif /* GSCAN_SUPPORT */
-#ifdef WLTDLS
-	cfg->evt_handler[WLC_E_TDLS_PEER_EVENT] = wl_tdls_event_handler;
-#endif /* WLTDLS */
-	cfg->evt_handler[WLC_E_BSSID] = wl_notify_roaming_status;
-#ifdef	WL_RELMCAST
-	cfg->evt_handler[WLC_E_RMC_EVENT] = wl_notify_rmc_status;
-#endif
-#ifdef BT_WIFI_HANDOVER
-	cfg->evt_handler[WLC_E_BT_WIFI_HANDOVER_REQ] = wl_notify_bt_wifi_handover_req;
-#endif
-#ifdef WL_NAN
-	cfg->evt_handler[WLC_E_NAN] = wl_cfgnan_notify_nan_status;
-	cfg->evt_handler[WLC_E_PROXD] = wl_cfgnan_notify_proxd_status;
-#endif /* WL_NAN */
-	cfg->evt_handler[WLC_E_CSA_COMPLETE_IND] = wl_csa_complete_ind;
-#ifdef DHD_LOSSLESS_ROAMING
-	cfg->evt_handler[WLC_E_ROAM_PREP] = wl_notify_roam_prep_status;
-#endif
-	cfg->evt_handler[WLC_E_AP_STARTED] = wl_ap_start_ind;
-#ifdef CUSTOM_EVENT_PM_WAKE
-	cfg->evt_handler[WLC_E_EXCESS_PM_WAKE_EVENT] = wl_check_pmstatus;
-#endif /* CUSTOM_EVENT_PM_WAKE */
-	cfg->evt_handler[WLC_E_PSK_SUP] = wl_notify_idsup_status;
-}
-
-#if defined(STATIC_WL_PRIV_STRUCT)
-static void
-wl_init_escan_result_buf(struct bcm_cfg80211 *cfg)
-{
-	cfg->escan_info.escan_buf = DHD_OS_PREALLOC(cfg->pub,
-		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
-	bzero(cfg->escan_info.escan_buf, ESCAN_BUF_SIZE);
-}
-
-static void
-wl_deinit_escan_result_buf(struct bcm_cfg80211 *cfg)
-{
-	cfg->escan_info.escan_buf = NULL;
-
-}
-#endif /* STATIC_WL_PRIV_STRUCT */
-
-static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg)
-{
-	WL_DBG(("Enter \n"));
-
-	cfg->scan_results = (void *)kzalloc(WL_SCAN_BUF_MAX, GFP_KERNEL);
-	if (unlikely(!cfg->scan_results)) {
-		WL_ERR(("Scan results alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->conf = (void *)kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
-	if (unlikely(!cfg->conf)) {
-		WL_ERR(("wl_conf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->scan_req_int =
-	    (void *)kzalloc(sizeof(*cfg->scan_req_int), GFP_KERNEL);
-	if (unlikely(!cfg->scan_req_int)) {
-		WL_ERR(("Scan req alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!cfg->ioctl_buf)) {
-		WL_ERR(("Ioctl buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!cfg->escan_ioctl_buf)) {
-		WL_ERR(("Ioctl buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->extra_buf = (void *)kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
-	if (unlikely(!cfg->extra_buf)) {
-		WL_ERR(("Extra buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->pmk_list = (void *)kzalloc(sizeof(*cfg->pmk_list), GFP_KERNEL);
-	if (unlikely(!cfg->pmk_list)) {
-		WL_ERR(("pmk list alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-#if defined(STATIC_WL_PRIV_STRUCT)
-	cfg->conn_info = (void *)kzalloc(sizeof(*cfg->conn_info), GFP_KERNEL);
-	if (unlikely(!cfg->conn_info)) {
-		WL_ERR(("cfg->conn_info  alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->ie = (void *)kzalloc(sizeof(*cfg->ie), GFP_KERNEL);
-	if (unlikely(!cfg->ie)) {
-		WL_ERR(("cfg->ie  alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	wl_init_escan_result_buf(cfg);
-#endif /* STATIC_WL_PRIV_STRUCT */
-	cfg->afx_hdl = (void *)kzalloc(sizeof(*cfg->afx_hdl), GFP_KERNEL);
-	if (unlikely(!cfg->afx_hdl)) {
-		WL_ERR(("afx hdl  alloc failed\n"));
-		goto init_priv_mem_out;
-	} else {
-		init_completion(&cfg->act_frm_scan);
-		init_completion(&cfg->wait_next_af);
-
-		INIT_WORK(&cfg->afx_hdl->work, wl_cfg80211_afx_handler);
-	}
-#ifdef WLTDLS
-	if (cfg->tdls_mgmt_frame) {
-		kfree(cfg->tdls_mgmt_frame);
-		cfg->tdls_mgmt_frame = NULL;
-	}
-#endif /* WLTDLS */
-	return 0;
-
-init_priv_mem_out:
-	wl_deinit_priv_mem(cfg);
-
-	return -ENOMEM;
-}
-
-static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg)
-{
-	kfree(cfg->scan_results);
-	cfg->scan_results = NULL;
-	kfree(cfg->conf);
-	cfg->conf = NULL;
-	kfree(cfg->scan_req_int);
-	cfg->scan_req_int = NULL;
-	kfree(cfg->ioctl_buf);
-	cfg->ioctl_buf = NULL;
-	kfree(cfg->escan_ioctl_buf);
-	cfg->escan_ioctl_buf = NULL;
-	kfree(cfg->extra_buf);
-	cfg->extra_buf = NULL;
-	kfree(cfg->pmk_list);
-	cfg->pmk_list = NULL;
-#if defined(STATIC_WL_PRIV_STRUCT)
-	kfree(cfg->conn_info);
-	cfg->conn_info = NULL;
-	kfree(cfg->ie);
-	cfg->ie = NULL;
-	wl_deinit_escan_result_buf(cfg);
-#endif /* STATIC_WL_PRIV_STRUCT */
-	if (cfg->afx_hdl) {
-		cancel_work_sync(&cfg->afx_hdl->work);
-		kfree(cfg->afx_hdl);
-		cfg->afx_hdl = NULL;
-	}
-
-}
-
-static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg)
-{
-	int ret = 0;
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-	WL_DBG(("Enter \n"));
-
-	if (dhdp && dhdp->up)
-		wl_destroy_event_handler(cfg);
-
-	/* Do not use DHD in cfg driver */
-	cfg->event_tsk.thr_pid = -1;
-
-	PROC_START(wl_event_handler, cfg, &cfg->event_tsk, 0, "wl_event_handler");
-	if (cfg->event_tsk.thr_pid < 0)
-		ret = -ENOMEM;
-	return ret;
-}
-
-static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg)
-{
-	if (cfg->event_tsk.thr_pid >= 0)
-		PROC_STOP(&cfg->event_tsk);
-}
-
-void wl_terminate_event_handler(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (cfg) {
-		wl_destroy_event_handler(cfg);
-		wl_flush_eq(cfg);
-	}
-}
-
-static void wl_scan_timeout(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, scan_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	struct wireless_dev *wdev = NULL;
-	struct net_device *ndev = NULL;
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;
-	s32 i;
-	u32 channel;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-	uint32 prev_memdump_mode = dhdp->memdump_enabled;
-#endif /* DHD_DEBUG && BCMPCIE */
-
-	if (!(cfg->scan_request)) {
-		WL_ERR(("timer expired but no scan request\n"));
-		return;
-	}
-
-	bss_list = wl_escan_get_buf(cfg, FALSE);
-	if (!bss_list) {
-		WL_ERR(("bss_list is null. Didn't receive any partial scan results\n"));
-	} else {
-		WL_ERR(("scanned AP count (%d)\n", bss_list->count));
-
-		bi = next_bss(bss_list, bi);
-		for_each_bss(bss_list, bi, i) {
-			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-			WL_ERR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
-		}
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	if (cfg->scan_request->dev)
-		wdev = cfg->scan_request->dev->ieee80211_ptr;
-#else
-	wdev = cfg->scan_request->wdev;
-#endif /* LINUX_VERSION < KERNEL_VERSION(3, 6, 0) */
-	if (!wdev) {
-		WL_ERR(("No wireless_dev present\n"));
-		return;
-	}
-	ndev = wdev_to_wlc_ndev(wdev, cfg);
-
-	bzero(&msg, sizeof(wl_event_msg_t));
-	WL_ERR(("timer expired\n"));
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	if (dhdp->memdump_enabled) {
-		dhdp->memdump_enabled = DUMP_MEMFILE;
-		dhdp->memdump_type = DUMP_TYPE_SCAN_TIMEOUT;
-		dhd_bus_mem_dump(dhdp);
-		dhdp->memdump_enabled = prev_memdump_mode;
-	}
-#endif /* DHD_DEBUG && BCMPCIE */
-	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
-	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
-	msg.reason = 0xFFFFFFFF;
-	wl_cfg80211_event(ndev, &msg, NULL);
-#ifdef CUSTOMER_HW4_DEBUG
-	if (!wl_scan_timeout_dbg_enabled)
-		wl_scan_timeout_dbg_set();
-#endif /* CUSTOMER_HW4_DEBUG */
-
-	// terence 20130729: workaround to fix out of memory in firmware
-//	if (dhd_conf_get_chip(dhd_get_pub(ndev)) == BCM43362_CHIP_ID) {
-//		WL_ERR(("Send hang event\n"));
-//		net_os_send_hang_message(ndev);
-//	}
-}
-
-#ifdef DHD_LOSSLESS_ROAMING
-static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg)
-{
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	/* restore prec_map to ALLPRIO */
-	dhdp->dequeue_prec_map = ALLPRIO;
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-
-}
-
-static void wl_roam_timeout(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, roam_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	WL_ERR(("roam timer expired\n"));
-
-	/* restore prec_map to ALLPRIO */
-	dhdp->dequeue_prec_map = ALLPRIO;
-}
-
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32
-wl_cfg80211_netdev_notifier_call(struct notifier_block * nb,
-	unsigned long state, void *ptr)
-{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
-	struct net_device *dev = ptr;
-#else
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-#endif /* LINUX_VERSION < VERSION(3, 11, 0) */
-	struct wireless_dev *wdev = ndev_to_wdev(dev);
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	WL_DBG(("Enter \n"));
-
-	if (!wdev || !cfg || dev == bcmcfg_to_prmry_ndev(cfg))
-		return NOTIFY_DONE;
-
-	switch (state) {
-		case NETDEV_DOWN:
-		{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
-			int max_wait_timeout = 2;
-			int max_wait_count = 100;
-			int refcnt = 0;
-			unsigned long limit = jiffies + max_wait_timeout * HZ;
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_DOWN(+) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			while (work_pending(&wdev->cleanup_work)) {
-				if (refcnt%5 == 0) {
-					WL_ERR(("[NETDEV_DOWN] wait for "
-						"complete of cleanup_work"
-						" (%d th)\n", refcnt));
-				}
-				if (!time_before(jiffies, limit)) {
-					WL_ERR(("[NETDEV_DOWN] cleanup_work"
-						" of CFG80211 is not"
-						" completed in %d sec\n",
-						max_wait_timeout));
-					break;
-				}
-				if (refcnt >= max_wait_count) {
-					WL_ERR(("[NETDEV_DOWN] cleanup_work"
-						" of CFG80211 is not"
-						" completed in %d loop\n",
-						max_wait_count));
-					break;
-				}
-				set_current_state(TASK_INTERRUPTIBLE);
-				(void)schedule_timeout(100);
-				set_current_state(TASK_RUNNING);
-				refcnt++;
-			}
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_DOWN(-) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-#endif /* LINUX_VERSION < VERSION(3, 14, 0) */
-			break;
-		}
-		case NETDEV_UNREGISTER:
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_UNREGISTER(+) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			/* after calling list_del_rcu(&wdev->list) */
-			wl_cfg80211_clear_per_bss_ies(cfg,
-				wl_get_bssidx_by_wdev(cfg, wdev));
-			wl_dealloc_netinfo_by_wdev(cfg, wdev);
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_UNREGISTER(-) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			break;
-		case NETDEV_GOING_DOWN:
-			/*
-			 * At NETDEV_DOWN state, wdev_cleanup_work work will be called.
-			 * In front of door, the function checks whether current scan
-			 * is working or not. If the scanning is still working,
-			 * wdev_cleanup_work call WARN_ON and make the scan done forcibly.
-			 */
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_GOING_DOWN wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			if (wl_get_drv_status(cfg, SCANNING, dev))
-				wl_notify_escan_complete(cfg, dev, true, true);
-			break;
-	}
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block wl_cfg80211_netdev_notifier = {
-	.notifier_call = wl_cfg80211_netdev_notifier_call,
-};
-
-/*
- * to make sure we won't register the same notifier twice, otherwise a loop is likely to be
- * created in kernel notifier link list (with 'next' pointing to itself)
- */
-static bool wl_cfg80211_netdev_notifier_registered = FALSE;
-
-void wl_cfg80211_stop_scan(struct net_device *ndev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-
-	wl_cfg80211_cancel_scan(cfg);
-}
-
-static void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev = NULL;
-	struct net_device *ndev = NULL;
-
-	if (!cfg->scan_request)
-		return;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	if (cfg->scan_request->dev)
-		wdev = cfg->scan_request->dev->ieee80211_ptr;
-#else
-	wdev = cfg->scan_request->wdev;
-#endif /* LINUX_VERSION < KERNEL_VERSION(3, 6, 0) */
-
-	if (!wdev) {
-		WL_ERR(("No wireless_dev present\n"));
-		return;
-	}
-
-	ndev = wdev_to_wlc_ndev(wdev, cfg);
-	wl_notify_escan_complete(cfg, ndev, true, true);
-	WL_ERR(("Scan aborted! \n"));
-}
-
-static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg)
-{
-	wl_scan_params_t *params = NULL;
-	s32 params_size = 0;
-	s32 err = BCME_OK;
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	if (!in_atomic()) {
-		/* Our scan params only need space for 1 channel and 0 ssids */
-		params = wl_cfg80211_scan_alloc_params(cfg, -1, 0, &params_size);
-		if (params == NULL) {
-			WL_ERR(("scan params allocation failed \n"));
-			err = -ENOMEM;
-		} else {
-			/* Do a scan abort to stop the driver's scan engine */
-			err = wldev_ioctl(dev, WLC_SCAN, params, params_size, true);
-			if (err < 0) {
-				WL_ERR(("scan abort  failed \n"));
-			}
-			kfree(params);
-		}
-	}
-#ifdef WLTDLS
-	if (cfg->tdls_mgmt_frame) {
-		kfree(cfg->tdls_mgmt_frame);
-		cfg->tdls_mgmt_frame = NULL;
-	}
-#endif /* WLTDLS */
-}
-
-static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev,
-	bool aborted, bool fw_abort)
-{
-	s32 err = BCME_OK;
-	unsigned long flags;
-	struct net_device *dev;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-	info.aborted = aborted;
-#endif
-
-	WL_DBG(("Enter \n"));
-
-	mutex_lock(&cfg->scan_complete);
-
-	if (!ndev) {
-		WL_ERR(("ndev is null\n"));
-		err = BCME_ERROR;
-		goto out;
-	}
-
-	if (cfg->escan_info.ndev != ndev) {
-		WL_ERR(("ndev is different %p %p\n", cfg->escan_info.ndev, ndev));
-		err = BCME_ERROR;
-		goto out;
-	}
-
-	if (cfg->scan_request) {
-		dev = bcmcfg_to_prmry_ndev(cfg);
-#if defined(WL_ENABLE_P2P_IF)
-		if (cfg->scan_request->dev != cfg->p2p_net)
-			dev = cfg->scan_request->dev;
-#elif defined(WL_CFG80211_P2P_DEV_IF)
-		if (cfg->scan_request->wdev->iftype != NL80211_IFTYPE_P2P_DEVICE) {
-#ifdef DHD_IFDEBUG
-			WL_ERR(("%s: dev: %p\n", __FUNCTION__, cfg->scan_request->wdev->netdev));
-#endif
-			dev = cfg->scan_request->wdev->netdev;
-		}
-#endif /* WL_ENABLE_P2P_IF */
-	}
-	else {
-		WL_DBG(("cfg->scan_request is NULL may be internal scan."
-			"doing scan_abort for ndev %p primary %p",
-				ndev, bcmcfg_to_prmry_ndev(cfg)));
-		dev = ndev;
-	}
-	if (fw_abort && !in_atomic())
-		wl_cfg80211_scan_abort(cfg);
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-#if defined(ESCAN_RESULT_PATCH)
-	if (likely(cfg->scan_request)) {
-		cfg->bss_list = wl_escan_get_buf(cfg, aborted);
-		wl_inform_bss(cfg);
-	}
-#endif /* ESCAN_RESULT_PATCH */
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-#ifdef WL_SCHED_SCAN
-	if (cfg->sched_scan_req && !cfg->scan_request) {
-		WL_PNO((">>> REPORTING SCHED SCAN RESULTS \n"));
-		if (!aborted) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy, 0);
-#else
-			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-		}
-		cfg->sched_scan_running = FALSE;
-		cfg->sched_scan_req = NULL;
-	}
-#endif /* WL_SCHED_SCAN */
-	if (likely(cfg->scan_request)) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, aborted);
-#endif
-		cfg->scan_request = NULL;
-		DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-		DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
-	}
-	if (p2p_is_on(cfg))
-		wl_clr_p2p_status(cfg, SCANNING);
-	wl_clr_drv_status(cfg, SCANNING, dev);
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-out:
-	mutex_unlock(&cfg->scan_complete);
-	return err;
-}
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-static void
-wl_cfg80211_find_removal_candidate(wl_bss_info_t *bss, removal_element_t *candidate)
-{
-	int idx;
-	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
-		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
-		if (bss->RSSI < candidate[idx].RSSI) {
-			if (len)
-				memcpy(&candidate[idx + 1], &candidate[idx],
-					sizeof(removal_element_t) * len);
-			candidate[idx].RSSI = bss->RSSI;
-			candidate[idx].length = bss->length;
-			memcpy(&candidate[idx].BSSID, &bss->BSSID, ETHER_ADDR_LEN);
-			return;
-		}
-	}
-}
-
-static void
-wl_cfg80211_remove_lowRSSI_info(wl_scan_results_t *list, removal_element_t *candidate,
-	wl_bss_info_t *bi)
-{
-	int idx1, idx2;
-	int total_delete_len = 0;
-	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
-		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-		wl_bss_info_t *bss = NULL;
-		if (candidate[idx1].RSSI >= bi->RSSI)
-			continue;
-		for (idx2 = 0; idx2 < list->count; idx2++) {
-			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
-				list->bss_info;
-			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-				candidate[idx1].RSSI == bss->RSSI &&
-				candidate[idx1].length == dtoh32(bss->length)) {
-				u32 delete_len = dtoh32(bss->length);
-				WL_DBG(("delete scan info of " MACDBG " to add new AP\n",
-					MAC2STRDBG(bss->BSSID.octet)));
-				if (idx2 < list->count -1) {
-					memmove((u8 *)bss, (u8 *)bss + delete_len,
-						list->buflen - cur_len - delete_len);
-				}
-				list->buflen -= delete_len;
-				list->count--;
-				total_delete_len += delete_len;
-				/* if delete_len is greater than or equal to result length */
-				if (total_delete_len >= bi->length) {
-					return;
-				}
-				break;
-			}
-			cur_len += dtoh32(bss->length);
-		}
-	}
-}
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-static s32 wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = BCME_OK;
-	s32 status = ntoh32(e->status);
-	wl_bss_info_t *bi;
-	wl_escan_result_t *escan_result;
-	wl_bss_info_t *bss = NULL;
-	wl_scan_results_t *list;
-	wifi_p2p_ie_t * p2p_ie;
-	struct net_device *ndev = NULL;
-	u32 bi_length;
-	u32 i;
-	u8 *p2p_dev_addr = NULL;
-	u16 channel;
-	struct ieee80211_supported_band *band;
-
-	WL_DBG((" enter event type : %d, status : %d \n",
-		ntoh32(e->event_type), ntoh32(e->status)));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	/* P2P SCAN is coming from primary interface */
-	if (wl_get_p2p_status(cfg, SCANNING)) {
-		if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
-			ndev = cfg->afx_hdl->dev;
-		else
-			ndev = cfg->escan_info.ndev;
-
-	}
-	if (!ndev || (!wl_get_drv_status(cfg, SCANNING, ndev) && !cfg->sched_scan_running)) {
-		WL_ERR(("escan is not ready ndev %p drv_status 0x%x e_type %d e_states %d\n",
-			ndev, wl_get_drv_status(cfg, SCANNING, ndev),
-			ntoh32(e->event_type), ntoh32(e->status)));
-		goto exit;
-	}
-	escan_result = (wl_escan_result_t *)data;
-
-	if (status == WLC_E_STATUS_PARTIAL) {
-		WL_INFORM(("WLC_E_STATUS_PARTIAL \n"));
-		if (!escan_result) {
-			WL_ERR(("Invalid escan result (NULL pointer)\n"));
-			goto exit;
-		}
-		if (dtoh16(escan_result->bss_count) != 1) {
-			WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
-			goto exit;
-		}
-		bi = escan_result->bss_info;
-		if (!bi) {
-			WL_ERR(("Invalid escan bss info (NULL pointer)\n"));
-			goto exit;
-		}
-		bi_length = dtoh32(bi->length);
-		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
-			WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length));
-			goto exit;
-		}
-
-		/* +++++ terence 20130524: skip invalid bss */
-		channel =
-			bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(wl_chspec_driver_to_host(bi->chanspec));
-		if (channel <= CH_MAX_2G_CHANNEL)
-			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
-		else
-			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_5GHZ];
-		if (!band) {
-			WL_ERR(("No valid band, channel=%d\n", channel));
-			goto exit;
-		}
-		if (!dhd_conf_match_channel(cfg->pub, channel))
-			goto exit;
-		/* ----- terence 20130524: skip invalid bss */
-
-		if (wl_escan_check_sync_id(status, escan_result->sync_id,
-				cfg->escan_info.cur_sync_id) < 0)
-			goto exit;
-
-		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
-			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
-				WL_DBG(("Ignoring IBSS result\n"));
-				goto exit;
-			}
-		}
-
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
-			if (p2p_dev_addr && !memcmp(p2p_dev_addr,
-				cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
-				s32 channel = wf_chspec_ctlchan(
-					wl_chspec_driver_to_host(bi->chanspec));
-
-				if ((channel > MAXCHANNEL) || (channel <= 0))
-					channel = WL_INVALID;
-				else
-					WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
-						" channel : %d\n",
-						MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
-						channel));
-
-				wl_clr_p2p_status(cfg, SCANNING);
-				cfg->afx_hdl->peer_chan = channel;
-				complete(&cfg->act_frm_scan);
-				goto exit;
-			}
-
-		} else {
-			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
-			int remove_lower_rssi = FALSE;
-
-			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			list = wl_escan_get_buf(cfg, FALSE);
-			if (scan_req_match(cfg)) {
-				/* p2p scan && allow only probe response */
-				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
-					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
-					goto exit;
-				if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset,
-					bi->ie_length)) == NULL) {
-						WL_ERR(("Couldn't find P2PIE in probe"
-							" response/beacon\n"));
-						goto exit;
-				}
-			}
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
-				remove_lower_rssi = TRUE;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			WL_SCAN(("%s("MACDBG") RSSI %d flags 0x%x length %d\n", bi->SSID,
-				MAC2STRDBG(bi->BSSID.octet), bi->RSSI, bi->flags, bi->length));
-			for (i = 0; i < list->count; i++) {
-				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
-					: list->bss_info;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				WL_TRACE(("%s("MACDBG"), i=%d bss: RSSI %d list->count %d\n",
-					bss->SSID, MAC2STRDBG(bss->BSSID.octet),
-					i, bss->RSSI, list->count));
-
-				if (remove_lower_rssi)
-					wl_cfg80211_find_removal_candidate(bss, candidate);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-					(CHSPEC_BAND(wl_chspec_driver_to_host(bi->chanspec))
-					== CHSPEC_BAND(wl_chspec_driver_to_host(bss->chanspec))) &&
-					bi->SSID_len == bss->SSID_len &&
-					!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
-
-					/* do not allow beacon data to update
-					*the data recd from a probe response
-					*/
-					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
-						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
-						goto exit;
-
-					WL_SCAN(("%s("MACDBG"), i=%d prev: RSSI %d"
-						" flags 0x%x, new: RSSI %d flags 0x%x\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
-						bss->RSSI, bss->flags, bi->RSSI, bi->flags));
-
-					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
-						/* preserve max RSSI if the measurements are
-						* both on-channel or both off-channel
-						*/
-						WL_SCAN(("%s("MACDBG"), same onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
-					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
-						/* preserve the on-channel rssi measurement
-						* if the new measurement is off channel
-						*/
-						WL_SCAN(("%s("MACDBG"), prev onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = bss->RSSI;
-						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
-					}
-					if (dtoh32(bss->length) != bi_length) {
-						u32 prev_len = dtoh32(bss->length);
-
-						WL_SCAN(("bss info replacement"
-							" is occured(bcast:%d->probresp%d)\n",
-							bss->ie_length, bi->ie_length));
-						WL_SCAN(("%s("MACDBG"), replacement!(%d -> %d)\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						prev_len, bi_length));
-
-						if (list->buflen - prev_len + bi_length
-							> ESCAN_BUF_SIZE) {
-							WL_ERR(("Buffer is too small: keep the"
-								" previous result of this AP\n"));
-							/* Only update RSSI */
-							bss->RSSI = bi->RSSI;
-							bss->flags |= (bi->flags
-								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
-							goto exit;
-						}
-
-						if (i < list->count - 1) {
-							/* memory copy required by this case only */
-							memmove((u8 *)bss + bi_length,
-								(u8 *)bss + prev_len,
-								list->buflen - cur_len - prev_len);
-						}
-						list->buflen -= prev_len;
-						list->buflen += bi_length;
-					}
-					list->version = dtoh32(bi->version);
-					memcpy((u8 *)bss, (u8 *)bi, bi_length);
-					goto exit;
-				}
-				cur_len += dtoh32(bss->length);
-			}
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				wl_cfg80211_remove_lowRSSI_info(list, candidate, bi);
-				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-					WL_DBG(("RSSI(" MACDBG ") is too low(%d) to add Buffer\n",
-						MAC2STRDBG(bi->BSSID.octet), bi->RSSI));
-					goto exit;
-				}
-#else
-				WL_ERR(("Buffer is too small: ignoring\n"));
-				goto exit;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-			}
-
-			memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
-			list->version = dtoh32(bi->version);
-			list->buflen += bi_length;
-			list->count++;
-
-			/*
-			 * !Broadcast && number of ssid = 1 && number of channels =1
-			 * means specific scan to association
-			 */
-			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
-				WL_ERR(("P2P assoc scan fast aborted.\n"));
-				wl_notify_escan_complete(cfg, cfg->escan_info.ndev, false, true);
-				goto exit;
-			}
-		}
-	}
-	else if (status == WLC_E_STATUS_SUCCESS) {
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, cfg->escan_info.cur_sync_id,
-			escan_result->sync_id);
-
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_p2p_status(cfg, SCANNING);
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			WL_INFORM(("ESCAN COMPLETED\n"));
-			cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("SCAN COMPLETED: scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, false, false);
-		}
-		wl_escan_increment_sync_id(cfg, SCAN_BUF_NEXT);
-#ifdef CUSTOMER_HW4_DEBUG
-		if (wl_scan_timeout_dbg_enabled)
-			wl_scan_timeout_dbg_clear();
-#endif /* CUSTOMER_HW4_DEBUG */
-	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
-		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
-		(status == WLC_E_STATUS_NEWASSOC)) {
-		/* Handle all cases of scan abort */
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, escan_result->sync_id,
-			cfg->escan_info.cur_sync_id);
-		WL_DBG(("ESCAN ABORT reason: %d\n", status));
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			wl_clr_p2p_status(cfg, SCANNING);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			WL_INFORM(("ESCAN ABORTED\n"));
-			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("scan_req_match=0: scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, true, false);
-		} else {
-			/* If there is no pending host initiated scan, do nothing */
-			WL_DBG(("ESCAN ABORT: No pending scans. Ignoring event.\n"));
-		}
-		wl_escan_increment_sync_id(cfg, SCAN_BUF_CNT);
-	} else if (status == WLC_E_STATUS_TIMEOUT) {
-		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
-		WL_ERR(("reason[0x%x]\n", e->reason));
-		if (e->reason == 0xFFFFFFFF) {
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-		}
-	} else {
-		WL_ERR(("unexpected Escan Event %d : abort\n", status));
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, escan_result->sync_id,
-			cfg->escan_info.cur_sync_id);
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_p2p_status(cfg, SCANNING);
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("SCAN ABORTED(UNEXPECTED): "
-					"scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, true, false);
-		}
-		wl_escan_increment_sync_id(cfg, 2);
-	}
-exit:
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable)
-{
-	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
-	bool p2p_connected  = wl_cfgp2p_vif_created(cfg);
-	struct net_info *iter, *next;
-
-	if (!cfg->roamoff_on_concurrent)
-		return;
-	if (enable && (p2p_connected||(connected_cnt > 1))) {
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev && iter->wdev &&
-					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
-				if (wldev_iovar_setint(iter->ndev, "roam_off", TRUE)
-						== BCME_OK) {
-					iter->roam_off = TRUE;
-				}
-				else {
-					WL_ERR(("error to enable roam_off\n"));
-				}
-			}
-		}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	}
-	else if (!enable) {
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev && iter->wdev &&
-					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
-				if (iter->roam_off != WL_INVALID) {
-					if (wldev_iovar_setint(iter->ndev, "roam_off", FALSE)
-							== BCME_OK) {
-						iter->roam_off = FALSE;
-					}
-					else {
-						WL_ERR(("error to disable roam_off\n"));
-					}
-				}
-			}
-		}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	}
-	return;
-}
-
-static void wl_cfg80211_determine_vsdb_mode(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *iter, *next;
-	u32 ctl_chan = 0;
-	u32 chanspec = 0;
-	u32 pre_ctl_chan = 0;
-	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
-	cfg->vsdb_mode = false;
-
-	if (connected_cnt <= 1)  {
-		return;
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev could be null */
-		if (iter->ndev) {
-			chanspec = 0;
-			ctl_chan = 0;
-			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
-				if (wldev_iovar_getint(iter->ndev, "chanspec",
-					(s32 *)&chanspec) == BCME_OK) {
-					chanspec = wl_chspec_driver_to_host(chanspec);
-					ctl_chan = wf_chspec_ctlchan(chanspec);
-					wl_update_prof(cfg, iter->ndev, NULL,
-						&ctl_chan, WL_PROF_CHAN);
-				}
-				if (!cfg->vsdb_mode) {
-					if (!pre_ctl_chan && ctl_chan)
-						pre_ctl_chan = ctl_chan;
-					else if (pre_ctl_chan && (pre_ctl_chan != ctl_chan)) {
-						cfg->vsdb_mode = true;
-					}
-				}
-			}
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	printf("%s concurrency is enabled\n", cfg->vsdb_mode ? "Multi Channel" : "Same Channel");
-	return;
-}
-
-#if defined(DISABLE_FRAMEBURST_VSDB) && defined(USE_WFA_CERT_CONF)
-extern int g_frameburst;
-#endif /* DISABLE_FRAMEBURST_VSDB && USE_WFA_CERT_CONF */
-
-static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
-	enum wl_status state, bool set)
-{
-	s32 pm = PM_FAST;
-	s32 err = BCME_OK;
-	u32 mode;
-	u32 chan = 0;
-	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		WL_ERR(("%s : busstate is DHD_BUS_DOWN!\n", __FUNCTION__));
-		return 0;
-	}
-	WL_DBG(("Enter state %d set %d _net_info->pm_restore %d iface %s\n",
-		state, set, _net_info->pm_restore, _net_info->ndev->name));
-
-	if (state != WL_STATUS_CONNECTED)
-		return 0;
-	mode = wl_get_mode_by_netdev(cfg, _net_info->ndev);
-	if (set) {
-		wl_cfg80211_concurrent_roam(cfg, 1);
-		wl_cfg80211_determine_vsdb_mode(cfg);
-		if (mode == WL_MODE_AP) {
-			if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false))
-				WL_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
-		}
-
-		pm = PM_OFF;
-		if (dhd_conf_get_pm(dhd) >= 0)
-			pm = dhd_conf_get_pm(dhd);
-		if ((err = wldev_ioctl(_net_info->ndev, WLC_SET_PM, &pm,
-				sizeof(pm), true)) != 0) {
-			if (err == -ENODEV)
-				WL_DBG(("%s:netdev not ready\n",
-					_net_info->ndev->name));
-			else
-				WL_ERR(("%s:error (%d)\n",
-					_net_info->ndev->name, err));
-
-			wl_cfg80211_update_power_mode(_net_info->ndev);
-		}
-		wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_SHORT);
-#if defined(WLTDLS)
-		if (wl_cfg80211_is_concurrent_mode(primary_dev)) {
-			err = wldev_iovar_setint(primary_dev, "tdls_enable", 0);
-		}
-#endif /* defined(WLTDLS) */
-
-#ifdef DISABLE_FRAMEBURST_VSDB
-#ifdef USE_WFA_CERT_CONF
-		if (g_frameburst)
-#endif /* USE_WFA_CERT_CONF */
-		{
-			if (wl_cfg80211_is_concurrent_mode(primary_dev)) {
-				int frameburst = 0;
-				if (wldev_ioctl(primary_dev, WLC_SET_FAKEFRAG, &frameburst,
-					sizeof(frameburst), true) != 0) {
-					WL_DBG(("frameburst set error\n"));
-				}
-				WL_DBG(("Frameburst Disabled\n"));
-			}
-		}
-#endif /* DISABLE_FRAMEBURST_VSDB */
-	} else { /* clear */
-		chan = 0;
-		/* clear chan information when the net device is disconnected */
-		wl_update_prof(cfg, _net_info->ndev, NULL, &chan, WL_PROF_CHAN);
-		wl_cfg80211_determine_vsdb_mode(cfg);
-		if (primary_dev == _net_info->ndev) {
-			pm = PM_FAST;
-			if (dhd_conf_get_pm(dhd) >= 0)
-				pm = dhd_conf_get_pm(dhd);
-			if ((err = wldev_ioctl(_net_info->ndev, WLC_SET_PM, &pm,
-					sizeof(pm), true)) != 0) {
-				if (err == -ENODEV)
-					WL_DBG(("%s:netdev not ready\n",
-						_net_info->ndev->name));
-				else
-					WL_ERR(("%s:error (%d)\n",
-						_net_info->ndev->name, err));
-
-				wl_cfg80211_update_power_mode(_net_info->ndev);
-			}
-		}
-
-		wl_cfg80211_concurrent_roam(cfg, 0);
-#if defined(WLTDLS)
-		if (!wl_cfg80211_is_concurrent_mode(primary_dev)) {
-			err = wldev_iovar_setint(primary_dev, "tdls_enable", 1);
-		}
-#endif /* defined(WLTDLS) */
-
-#ifdef DISABLE_FRAMEBURST_VSDB
-#ifdef USE_WFA_CERT_CONF
-		if (g_frameburst)
-#endif /* USE_WFA_CERT_CONF */
-		{
-			int frameburst = 1;
-			if (wldev_ioctl(primary_dev, WLC_SET_FAKEFRAG, &frameburst,
-				sizeof(frameburst), true) != 0) {
-				WL_DBG(("frameburst set error\n"));
-			}
-			WL_DBG(("Frameburst Enabled\n"));
-		}
-#endif /* DISABLE_FRAMEBURST_VSDB */
-	}
-	return err;
-}
-static s32 wl_init_scan(struct bcm_cfg80211 *cfg)
-{
-	int err = 0;
-
-	cfg->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
-	cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-	wl_escan_init_sync_id(cfg);
-
-	/* Init scan_timeout timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&cfg->scan_timeout, wl_scan_timeout, 0);
-#else
-	init_timer(&cfg->scan_timeout);
-	cfg->scan_timeout.data = (unsigned long) cfg;
-	cfg->scan_timeout.function = wl_scan_timeout;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	return err;
-}
-
-#ifdef DHD_LOSSLESS_ROAMING
-static s32 wl_init_roam_timeout(struct bcm_cfg80211 *cfg)
-{
-	int err = 0;
-
-	/* Init roam timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&cfg->roam_timeout, wl_roam_timeout, 0);
-#else
-	init_timer(&cfg->roam_timeout);
-	cfg->roam_timeout.data = (unsigned long) cfg;
-	cfg->roam_timeout.function = wl_roam_timeout;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	return err;
-}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32 wl_init_priv(struct bcm_cfg80211 *cfg)
-{
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	cfg->scan_request = NULL;
-	cfg->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT);
-	cfg->roam_on = false;
-	cfg->active_scan = true;
-	cfg->rf_blocked = false;
-	cfg->vsdb_mode = false;
-#if defined(BCMSDIO)
-	cfg->wlfc_on = false;
-#endif 
-	cfg->roamoff_on_concurrent = true;
-	cfg->disable_roam_event = false;
-	cfg->cfgdev_bssidx = -1;
-	/* register interested state */
-	set_bit(WL_STATUS_CONNECTED, &cfg->interrested_state);
-	spin_lock_init(&cfg->cfgdrv_lock);
-	mutex_init(&cfg->ioctl_buf_sync);
-	init_waitqueue_head(&cfg->netif_change_event);
-	init_completion(&cfg->send_af_done);
-	init_completion(&cfg->iface_disable);
-	wl_init_eq(cfg);
-	err = wl_init_priv_mem(cfg);
-	if (err)
-		return err;
-	if (wl_create_event_handler(cfg))
-		return -ENOMEM;
-	wl_init_event_handler(cfg);
-	mutex_init(&cfg->usr_sync);
-	mutex_init(&cfg->event_sync);
-	mutex_init(&cfg->scan_complete);
-	mutex_init(&cfg->if_sync);
-#ifdef WLTDLS
-	mutex_init(&cfg->tdls_sync);
-#endif /* WLTDLS */
-	err = wl_init_scan(cfg);
-	if (err)
-		return err;
-#ifdef DHD_LOSSLESS_ROAMING
-	err = wl_init_roam_timeout(cfg);
-	if (err) {
-		return err;
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-	wl_init_conf(cfg->conf);
-	wl_init_prof(cfg, ndev);
-	wl_link_down(cfg);
-	DNGL_FUNC(dhd_cfg80211_init, (cfg));
-
-	return err;
-}
-
-static void wl_deinit_priv(struct bcm_cfg80211 *cfg)
-{
-	DNGL_FUNC(dhd_cfg80211_deinit, (cfg));
-	wl_destroy_event_handler(cfg);
-	wl_flush_eq(cfg);
-	wl_link_down(cfg);
-	del_timer_sync(&cfg->scan_timeout);
-#ifdef DHD_LOSSLESS_ROAMING
-	del_timer_sync(&cfg->roam_timeout);
-#endif
-	wl_deinit_priv_mem(cfg);
-	if (wl_cfg80211_netdev_notifier_registered) {
-		wl_cfg80211_netdev_notifier_registered = FALSE;
-		unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier);
-	}
-}
-
-#if defined(WL_ENABLE_P2P_IF)
-static s32 wl_cfg80211_attach_p2p(struct bcm_cfg80211 *cfg)
-{
-	WL_TRACE(("Enter \n"));
-
-	if (wl_cfgp2p_register_ndev(cfg) < 0) {
-		WL_ERR(("P2P attach failed. \n"));
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static s32  wl_cfg80211_detach_p2p(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg) {
-		WL_ERR(("Invalid Ptr\n"));
-		return -EINVAL;
-	}
-	else {
-		wdev = cfg->p2p_wdev;
-		if (!wdev) {
-			WL_ERR(("Invalid Ptr\n"));
-			return -EINVAL;
-		}
-	}
-
-	wl_cfgp2p_unregister_ndev(cfg);
-
-	cfg->p2p_wdev = NULL;
-	cfg->p2p_net = NULL;
-	WL_DBG(("Freeing 0x%p \n", wdev));
-	kfree(wdev);
-
-	return 0;
-}
-#endif 
-
-s32 wl_cfg80211_attach_post(struct net_device *ndev)
-{
-	struct bcm_cfg80211 * cfg;
-	s32 err = 0;
-	s32 ret = 0;
-	WL_TRACE(("In\n"));
-	if (unlikely(!ndev)) {
-		WL_ERR(("ndev is invaild\n"));
-		return -ENODEV;
-	}
-	cfg = wl_get_cfg(ndev);
-	if (unlikely(!cfg)) {
-		WL_ERR(("cfg is invaild\n"));
-		return -EINVAL;
-	}
-	if (!wl_get_drv_status(cfg, READY, ndev)) {
-		if (cfg->wdev) {
-			ret = wl_cfgp2p_supported(cfg, ndev);
-			if (ret > 0) {
-#if !defined(WL_ENABLE_P2P_IF)
-				cfg->wdev->wiphy->interface_modes |=
-					(BIT(NL80211_IFTYPE_P2P_CLIENT)|
-					BIT(NL80211_IFTYPE_P2P_GO));
-#endif /* !WL_ENABLE_P2P_IF */
-				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
-					goto fail;
-
-#if defined(WL_ENABLE_P2P_IF)
-				if (cfg->p2p_net) {
-					/* Update MAC addr for p2p0 interface here. */
-					memcpy(cfg->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN);
-					cfg->p2p_net->dev_addr[0] |= 0x02;
-					WL_ERR(("%s: p2p_dev_addr="MACDBG "\n",
-						cfg->p2p_net->name,
-						MAC2STRDBG(cfg->p2p_net->dev_addr)));
-				} else {
-					WL_ERR(("p2p_net not yet populated."
-					" Couldn't update the MAC Address for p2p0 \n"));
-					return -ENODEV;
-				}
-#endif /* WL_ENABLE_P2P_IF */
-				cfg->p2p_supported = true;
-			} else if (ret == 0) {
-				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
-					goto fail;
-			} else {
-				/* SDIO bus timeout */
-				err = -ENODEV;
-				goto fail;
-			}
-		}
-	}
-	wl_set_drv_status(cfg, READY, ndev);
-fail:
-	return err;
-}
-
-struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev)
-{
-	struct wireless_dev *wdev = ndev->ieee80211_ptr;
-
-	if (!wdev)
-		return NULL;
-
-	return wiphy_priv(wdev->wiphy);
-}
-
-s32 wl_cfg80211_attach(struct net_device *ndev, void *context)
-{
-	struct wireless_dev *wdev;
-	struct bcm_cfg80211 *cfg;
-	s32 err = 0;
-	struct device *dev;
-#if defined(WLTDLS) && defined(WIFI_STATS_SUPPORT)
-	s32 i = 0;
-#endif /* defined(WLTDLS) && defined(WIFI_STATS_SUPPORT) */
-
-	WL_TRACE(("In\n"));
-	if (!ndev) {
-		WL_ERR(("ndev is invaild\n"));
-		return -ENODEV;
-	}
-	WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev()));
-	dev = wl_cfg80211_get_parent_dev();
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (unlikely(!wdev)) {
-		WL_ERR(("Could not allocate wireless device\n"));
-		return -ENOMEM;
-	}
-	err = wl_setup_wiphy(wdev, dev, context);
-	if (unlikely(err)) {
-		kfree(wdev);
-		return -ENOMEM;
-	}
-	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
-	cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
-	cfg->wdev = wdev;
-	cfg->pub = context;
-	INIT_LIST_HEAD(&cfg->net_list);
-	spin_lock_init(&cfg->net_list_sync);
-	ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
-	wdev->netdev = ndev;
-	cfg->state_notifier = wl_notifier_change_state;
-	err = wl_alloc_netinfo(cfg, ndev, wdev, wdev->iftype, PM_ENABLE, 0);
-	if (err) {
-		WL_ERR(("Failed to alloc net_info (%d)\n", err));
-		goto cfg80211_attach_out;
-	}
-	err = wl_init_priv(cfg);
-	if (err) {
-		WL_ERR(("Failed to init iwm_priv (%d)\n", err));
-		goto cfg80211_attach_out;
-	}
-
-	err = wl_setup_rfkill(cfg, TRUE);
-	if (err) {
-		WL_ERR(("Failed to setup rfkill %d\n", err));
-		goto cfg80211_attach_out;
-	}
-#ifdef DEBUGFS_CFG80211
-	err = wl_setup_debugfs(cfg);
-	if (err) {
-		WL_ERR(("Failed to setup debugfs %d\n", err));
-		goto cfg80211_attach_out;
-	}
-#endif
-	if (!wl_cfg80211_netdev_notifier_registered) {
-		wl_cfg80211_netdev_notifier_registered = TRUE;
-		err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier);
-		if (err) {
-			wl_cfg80211_netdev_notifier_registered = FALSE;
-			WL_ERR(("Failed to register notifierl %d\n", err));
-			goto cfg80211_attach_out;
-		}
-	}
-#if defined(COEX_DHCP)
-	cfg->btcoex_info = wl_cfg80211_btcoex_init(cfg->wdev->netdev);
-	if (!cfg->btcoex_info)
-		goto cfg80211_attach_out;
-#endif 
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	cfg->random_mac_enabled = FALSE;
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-	wdev->wiphy->reg_notifier = wl_cfg80211_reg_notifier;
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-#if defined(WL_ENABLE_P2P_IF)
-	err = wl_cfg80211_attach_p2p(cfg);
-	if (err)
-		goto cfg80211_attach_out;
-#endif
-
-#if defined(WLTDLS) && defined(WIFI_STATS_SUPPORT)
-	cfg->tdls_active_peers.maxnum = MAX_NUM_OF_ACTIVE_TDLS_PEERS;
-	for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++)
-		cfg->tdls_active_peers.peer[i].active = FALSE;
-#endif /* defined(WLTDLS) && defined(WIFI_STATS_SUPPORT) */
-
-	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
-	mutex_init(&cfg->pm_sync);
-
-	return err;
-
-cfg80211_attach_out:
-	wl_setup_rfkill(cfg, FALSE);
-	wl_free_wdev(cfg);
-	return err;
-}
-
-void wl_cfg80211_detach(struct bcm_cfg80211 *cfg)
-{
-
-	WL_TRACE(("In\n"));
-	if (!cfg)
-		return;
-
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-#if defined(COEX_DHCP)
-	wl_cfg80211_btcoex_deinit();
-	cfg->btcoex_info = NULL;
-#endif
-
-	wl_setup_rfkill(cfg, FALSE);
-#ifdef DEBUGFS_CFG80211
-	wl_free_debugfs(cfg);
-#endif
-	if (cfg->p2p_supported) {
-		if (timer_pending(&cfg->p2p->listen_timer))
-			del_timer_sync(&cfg->p2p->listen_timer);
-		wl_cfgp2p_deinit_priv(cfg);
-	}
-
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-#ifdef DHD_LOSSLESS_ROAMING
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	if (cfg->p2p_wdev)
-		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
-#endif /* WL_CFG80211_P2P_DEV_IF  */
-#if defined(WL_ENABLE_P2P_IF)
-	wl_cfg80211_detach_p2p(cfg);
-#endif
-
-	wl_cfg80211_ibss_vsie_free(cfg);
-	wl_cfg80211_clear_mgmt_vndr_ies(cfg);
-	wl_deinit_priv(cfg);
-	wl_cfg80211_clear_parent_dev();
-	wl_free_wdev(cfg);
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-	wl_free_rssi_cache(&g_connected_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_release_bss_cache_ctrl(&g_bss_cache_ctrl);
-#endif
-	/* PLEASE do NOT call any function after wl_free_wdev, the driver's private
-	 * structure "cfg", which is the private part of wiphy, has been freed in
-	 * wl_free_wdev !!!!!!!!!!!
-	 */
-}
-
-static void wl_wakeup_event(struct bcm_cfg80211 *cfg)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	if (dhd->up && (cfg->event_tsk.thr_pid >= 0)) {
-		up(&cfg->event_tsk.sema);
-	}
-}
-
-static s32 wl_event_handler(void *data)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	struct wl_event_q *e;
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	struct wireless_dev *wdev = NULL;
-
-	cfg = (struct bcm_cfg80211 *)tsk->parent;
-
-	WL_DBG(("tsk Enter, tsk = 0x%p\n", tsk));
-
-	while (down_interruptible (&tsk->sema) == 0) {
-		SMP_RD_BARRIER_DEPENDS();
-		if (tsk->terminated) {
-			break;
-		}
-		while ((e = wl_deq_event(cfg))) {
-			WL_DBG(("event type (%d), ifidx: %d bssidx: %d \n",
-				e->etype, e->emsg.ifidx, e->emsg.bsscfgidx));
-
-			if (e->emsg.ifidx > WL_MAX_IFS) {
-				WL_ERR((" Event ifidx not in range. val:%d \n", e->emsg.ifidx));
-				goto fail;
-			}
-
-			if (!(wdev = wl_get_wdev_by_bssidx(cfg, e->emsg.bsscfgidx))) {
-				/* For WLC_E_IF would be handled by wl_host_event */
-				if (e->etype != WLC_E_IF)
-					WL_ERR(("No wdev corresponding to bssidx: 0x%x found!"
-						" Ignoring event.\n", e->emsg.bsscfgidx));
-			} else if (e->etype < WLC_E_LAST && cfg->evt_handler[e->etype]) {
-				dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
-				if (dhd->busstate == DHD_BUS_DOWN) {
-					WL_ERR((": BUS is DOWN.\n"));
-				} else {
-#ifdef DHD_IFDEBUG
-					if (cfg->iface_cnt == 0) {
-						wl_dump_ifinfo(cfg);
-					}
-#endif
-					cfg->evt_handler[e->etype](cfg, wdev_to_cfgdev(wdev),
-						&e->emsg, e->edata);
-				}
-			} else {
-				WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
-			}
-fail:
-			wl_put_event(e);
-			DHD_EVENT_WAKE_UNLOCK(cfg->pub);
-		}
-	}
-	printf("%s: was terminated\n", __FUNCTION__);
-	complete_and_exit(&tsk->completed, 0);
-	return 0;
-}
-
-void
-wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
-{
-	u32 event_type = ntoh32(e->event_type);
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	struct net_info *netinfo;
-
-#if (WL_DBG_LEVEL > 0)
-	s8 *estr = (event_type <= sizeof(wl_dbg_estr) / WL_DBG_ESTR_MAX - 1) ?
-	    wl_dbg_estr[event_type] : (s8 *) "Unknown";
-	WL_DBG(("event_type (%d):" "WLC_E_" "%s\n", event_type, estr));
-#endif /* (WL_DBG_LEVEL > 0) */
-
-	if (cfg->event_tsk.thr_pid == -1) {
-		WL_ERR(("Event handler is not created\n"));
-		return;
-	}
-
-	if ((cfg == NULL) || (cfg->p2p_supported && cfg->p2p == NULL)) {
-		WL_ERR(("Stale event ignored\n"));
-		return;
-	}
-
-	if (wl_get_p2p_status(cfg, IF_CHANGING) || wl_get_p2p_status(cfg, IF_ADDING)) {
-		WL_ERR(("during IF change, ignore event %d\n", event_type));
-		return;
-	}
-
-#ifdef DHD_IFDEBUG
-	if (event_type != WLC_E_ESCAN_RESULT) {
-		WL_ERR(("Event_type %d , status : %d, reason : %d, bssidx:%d \n",
-			event_type, ntoh32(e->status), ntoh32(e->reason), e->bsscfgidx));
-	}
-#endif
-	netinfo = wl_get_netinfo_by_bssidx(cfg, e->bsscfgidx);
-	if (!netinfo) {
-		/* Since the netinfo entry is not there, the netdev entry is not
-		 * created via cfg80211 interface. so the event is not of interest
-		 * to the cfg80211 layer.
-		 */
-		WL_ERR(("ignore event %d, not interested\n", event_type));
-		return;
-	}
-
-	if (event_type == WLC_E_PFN_NET_FOUND) {
-		WL_DBG((" PNOEVENT: PNO_NET_FOUND\n"));
-	}
-	else if (event_type == WLC_E_PFN_NET_LOST) {
-		WL_DBG((" PNOEVENT: PNO_NET_LOST\n"));
-	}
-
-	DHD_EVENT_WAKE_LOCK(cfg->pub);
-	if (likely(!wl_enq_event(cfg, ndev, event_type, e, data))) {
-		wl_wakeup_event(cfg);
-	} else {
-		DHD_EVENT_WAKE_UNLOCK(cfg->pub);
-	}
-}
-
-static void wl_init_eq(struct bcm_cfg80211 *cfg)
-{
-	wl_init_eq_lock(cfg);
-	INIT_LIST_HEAD(&cfg->eq_list);
-}
-
-static void wl_flush_eq(struct bcm_cfg80211 *cfg)
-{
-	struct wl_event_q *e;
-	unsigned long flags;
-
-	flags = wl_lock_eq(cfg);
-	while (!list_empty_careful(&cfg->eq_list)) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
-		list_del(&e->eq_list);
-		kfree(e);
-	}
-	wl_unlock_eq(cfg, flags);
-}
-
-/*
-* retrieve first queued event from head
-*/
-
-static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg)
-{
-	struct wl_event_q *e = NULL;
-	unsigned long flags;
-
-	flags = wl_lock_eq(cfg);
-	if (likely(!list_empty(&cfg->eq_list))) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
-		list_del(&e->eq_list);
-	}
-	wl_unlock_eq(cfg, flags);
-
-	return e;
-}
-
-/*
- * push event to tail of the queue
- */
-
-static s32
-wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 event,
-	const wl_event_msg_t *msg, void *data)
-{
-	struct wl_event_q *e;
-	s32 err = 0;
-	uint32 evtq_size;
-	uint32 data_len;
-	unsigned long flags;
-	gfp_t aflags;
-
-	data_len = 0;
-	if (data)
-		data_len = ntoh32(msg->datalen);
-	evtq_size = sizeof(struct wl_event_q) + data_len;
-	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
-	e = kzalloc(evtq_size, aflags);
-	if (unlikely(!e)) {
-		WL_ERR(("event alloc failed\n"));
-		return -ENOMEM;
-	}
-	e->etype = event;
-	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
-	if (data)
-		memcpy(e->edata, data, data_len);
-	flags = wl_lock_eq(cfg);
-	list_add_tail(&e->eq_list, &cfg->eq_list);
-	wl_unlock_eq(cfg, flags);
-
-	return err;
-}
-
-static void wl_put_event(struct wl_event_q *e)
-{
-	kfree(e);
-}
-
-static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype)
-{
-	s32 infra = 0;
-	s32 err = 0;
-	s32 mode = 0;
-	switch (iftype) {
-	case NL80211_IFTYPE_MONITOR:
-	case NL80211_IFTYPE_WDS:
-		WL_ERR(("type (%d) : currently we do not support this mode\n",
-			iftype));
-		err = -EINVAL;
-		return err;
-	case NL80211_IFTYPE_ADHOC:
-		mode = WL_MODE_IBSS;
-		break;
-	case NL80211_IFTYPE_STATION:
-	case NL80211_IFTYPE_P2P_CLIENT:
-		mode = WL_MODE_BSS;
-		infra = 1;
-		break;
-	case NL80211_IFTYPE_AP:
-	case NL80211_IFTYPE_P2P_GO:
-		mode = WL_MODE_AP;
-		infra = 1;
-		break;
-	default:
-		err = -EINVAL;
-		WL_ERR(("invalid type (%d)\n", iftype));
-		return err;
-	}
-	infra = htod32(infra);
-	err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(infra), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_INFRA error (%d)\n", err));
-		return err;
-	}
-
-	wl_set_mode_by_netdev(cfg, ndev, mode);
-
-	return 0;
-}
-
-void wl_cfg80211_add_to_eventbuffer(struct wl_eventmsg_buf *ev, u16 event, bool set)
-{
-	if (!ev || (event > WLC_E_LAST))
-		return;
-
-	if (ev->num < MAX_EVENT_BUF_NUM) {
-		ev->event[ev->num].type = event;
-		ev->event[ev->num].set = set;
-		ev->num++;
-	} else {
-		WL_ERR(("evenbuffer doesn't support > %u events. Update"
-			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM));
-		ASSERT(0);
-	}
-}
-
-s32 wl_cfg80211_apply_eventbuffer(
-	struct net_device *ndev,
-	struct bcm_cfg80211 *cfg,
-	wl_eventmsg_buf_t *ev)
-{
-	char eventmask[WL_EVENTING_MASK_LEN];
-	int i, ret = 0;
-	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
-
-	if (!ev || (!ev->num))
-		return -EINVAL;
-
-	mutex_lock(&cfg->event_sync);
-
-	/* Read event_msgs mask */
-	bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
-		sizeof(iovbuf));
-	ret = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
-	if (unlikely(ret)) {
-		WL_ERR(("Get event_msgs error (%d)\n", ret));
-		goto exit;
-	}
-	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
-
-	/* apply the set bits */
-	for (i = 0; i < ev->num; i++) {
-		if (ev->event[i].set)
-			setbit(eventmask, ev->event[i].type);
-		else
-			clrbit(eventmask, ev->event[i].type);
-	}
-
-	/* Write updated Event mask */
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
-		sizeof(iovbuf));
-	ret = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(ret)) {
-		WL_ERR(("Set event_msgs error (%d)\n", ret));
-	}
-
-exit:
-	mutex_unlock(&cfg->event_sync);
-	return ret;
-}
-
-s32 wl_add_remove_eventmsg_ext(struct net_device *ndev, u16 event, bool add)
-{
-	eventmsgs_ext_t *eventmask_msg = NULL;
-	char* iov_buf = NULL;
-	uint8 msglen;
-	int ret2 = 0;
-	int ret = 0;
-	struct bcm_cfg80211 *cfg;
-	dhd_pub_t *dhd;
-
-	if (!ndev)
-		return -ENODEV;
-
-	cfg = wl_get_cfg(ndev);
-	if (!cfg)
-		return -ENODEV;
-
-	mutex_lock(&cfg->event_sync);
-	dhd = (dhd_pub_t *)(cfg->pub);
-	iov_buf = (char*)kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
-	if (iov_buf == NULL) {
-		WL_ERR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
-		ret = BCME_NOMEM;
-		goto eventmsg_ext_out;
-	}
-
-	/* make up event mask ext message iovar for event larger than 128 */
-	msglen = ROUNDUP(WLC_E_LAST, NBBY)/NBBY + EVENTMSGS_EXT_STRUCT_SIZE;
-	eventmask_msg = (eventmsgs_ext_t*)kmalloc(msglen, GFP_KERNEL);
-	if (eventmask_msg == NULL) {
-		WL_ERR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
-		ret = BCME_NOMEM;
-		goto eventmsg_ext_out;
-	}
-
-	bzero(eventmask_msg, msglen);
-	eventmask_msg->ver = EVENTMSGS_VER;
-	eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
-
-	/* Read event_msgs_ext mask */
-	bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf, WLC_IOCTL_SMLEN);
-	ret2 = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iov_buf, WLC_IOCTL_SMLEN, FALSE, 0);
-	if (ret2 == 0) { /* event_msgs_ext must be supported */
-		bcopy(iov_buf, eventmask_msg, msglen);
-
-		/* Write updated Event mask */
-		eventmask_msg->ver = EVENTMSGS_VER;
-		eventmask_msg->command = EVENTMSGS_SET_MASK;
-		eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
-		if (add) {
-			setbit(eventmask_msg->mask, event);
-		} else {
-			clrbit(eventmask_msg->mask, event);
-		}
-		bcm_mkiovar("event_msgs_ext", (char *)eventmask_msg,
-			msglen, iov_buf, WLC_IOCTL_SMLEN);
-		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
-			iov_buf, WLC_IOCTL_SMLEN, TRUE, 0)) < 0) {
-			WL_ERR(("write event mask ext failed %d\n", ret));
-			goto eventmsg_ext_out;
-		}
-	} else if (ret2 == BCME_UNSUPPORTED || ret2 == BCME_VERSION) {
-		/* Skip for BCME_UNSUPPORTED or BCME_VERSION */
-		WL_ERR(("event_msgs_ext not support or version mismatch %d\n",
-			ret2));
-		ret = ret2;
-	} else {
-		WL_ERR(("read event mask ext failed %d\n", ret2));
-		ret = ret2;
-	}
-
-eventmsg_ext_out:
-	if (eventmask_msg)
-		kfree(eventmask_msg);
-	if (iov_buf)
-		kfree(iov_buf);
-	mutex_unlock(&cfg->event_sync);
-	return ret;
-}
-
-s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
-{
-	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
-	s8 eventmask[WL_EVENTING_MASK_LEN];
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg;
-
-	if (event > WL_EVENTING_MASK_MAX)
-		return wl_add_remove_eventmsg_ext(ndev, event, add);
-
-	if (!ndev)
-		return -ENODEV;
-
-	cfg = wl_get_cfg(ndev);
-	if (!cfg)
-		return -ENODEV;
-
-	mutex_lock(&cfg->event_sync);
-
-	/* Setup event_msgs */
-	bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
-		sizeof(iovbuf));
-	err = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
-	if (unlikely(err)) {
-		WL_ERR(("Get event_msgs error (%d)\n", err));
-		goto eventmsg_out;
-	}
-	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
-	if (add) {
-		setbit(eventmask, event);
-	} else {
-		clrbit(eventmask, event);
-	}
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
-		sizeof(iovbuf));
-	err = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(err)) {
-		WL_ERR(("Set event_msgs error (%d)\n", err));
-		goto eventmsg_out;
-	}
-
-eventmsg_out:
-	mutex_unlock(&cfg->event_sync);
-	return err;
-}
-
-static int wl_construct_reginfo(struct bcm_cfg80211 *cfg, s32 bw_cap)
-{
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	struct ieee80211_channel *band_chan_arr = NULL;
-	wl_uint32_list_t *list;
-	u32 i, j, index, n_2g, n_5g, band, channel, array_size;
-	u32 *n_cnt = NULL;
-	chanspec_t c = 0;
-	s32 err = BCME_OK;
-	bool update;
-	bool ht40_allowed;
-	u8 *pbuf = NULL;
-	bool dfs_radar_disabled = FALSE;
-
-#define LOCAL_BUF_LEN 1024
-	pbuf = kzalloc(LOCAL_BUF_LEN, GFP_KERNEL);
-
-	if (pbuf == NULL) {
-		WL_ERR(("failed to allocate local buf\n"));
-		return -ENOMEM;
-	}
-	list = (wl_uint32_list_t *)(void *)pbuf;
-	list->count = htod32(WL_NUMCHANSPECS);
-
-
-	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
-		0, pbuf, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
-	if (err != 0) {
-		WL_ERR(("get chanspecs failed with %d\n", err));
-		kfree(pbuf);
-		return err;
-	}
-#undef LOCAL_BUF_LEN
-
-	list = (wl_uint32_list_t *)(void *)pbuf;
-	band = array_size = n_2g = n_5g = 0;
-	for (i = 0; i < dtoh32(list->count); i++) {
-		index = 0;
-		update = false;
-		ht40_allowed = false;
-		c = (chanspec_t)dtoh32(list->element[i]);
-		c = wl_chspec_driver_to_host(c);
-		channel = wf_chspec_ctlchan(c);
-
-		if (!CHSPEC_IS40(c) && ! CHSPEC_IS20(c)) {
-			WL_DBG(("HT80/160/80p80 center channel : %d\n", channel));
-			continue;
-		}
-		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
-			(channel <= CH_MAX_2G_CHANNEL)) {
-			band_chan_arr = __wl_2ghz_channels;
-			array_size = ARRAYSIZE(__wl_2ghz_channels);
-			n_cnt = &n_2g;
-			band = IEEE80211_BAND_2GHZ;
-			ht40_allowed = (bw_cap  == WLC_N_BW_40ALL)? true : false;
-		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
-			band_chan_arr = __wl_5ghz_a_channels;
-			array_size = ARRAYSIZE(__wl_5ghz_a_channels);
-			n_cnt = &n_5g;
-			band = IEEE80211_BAND_5GHZ;
-			ht40_allowed = (bw_cap  == WLC_N_BW_20ALL)? false : true;
-		} else {
-			WL_ERR(("Invalid channel Sepc. 0x%x.\n", c));
-			continue;
-		}
-		if (!ht40_allowed && CHSPEC_IS40(c))
-			continue;
-		for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
-			if (band_chan_arr[j].hw_value == channel) {
-				update = true;
-				break;
-			}
-		}
-		if (update)
-			index = j;
-		else
-			index = *n_cnt;
-		if (!dhd_conf_match_channel(cfg->pub, channel))
-			continue;
-		if (index <  array_size) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-			band_chan_arr[index].center_freq =
-				ieee80211_channel_to_frequency(channel);
-#else
-			band_chan_arr[index].center_freq =
-				ieee80211_channel_to_frequency(channel, band);
-#endif
-			band_chan_arr[index].hw_value = channel;
-			WL_DBG(("channel = %d\n", channel));
-
-			if (CHSPEC_IS40(c) && ht40_allowed) {
-				/* assuming the order is HT20, HT40 Upper,
-				 *  HT40 lower from chanspecs
-				 */
-				u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40;
-				if (CHSPEC_SB_UPPER(c)) {
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags &=
-							~IEEE80211_CHAN_NO_HT40;
-					band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS;
-				} else {
-					/* It should be one of
-					 * IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS
-					 */
-					band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40;
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags |=
-							IEEE80211_CHAN_NO_HT40MINUS;
-				}
-			} else {
-				band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40;
-				if (!dfs_radar_disabled) {
-					if (band == IEEE80211_BAND_2GHZ)
-						channel |= WL_CHANSPEC_BAND_2G;
-					else
-						channel |= WL_CHANSPEC_BAND_5G;
-					channel |= WL_CHANSPEC_BW_20;
-					channel = wl_chspec_host_to_driver(channel);
-					err = wldev_iovar_getint(dev, "per_chan_info", &channel);
-					if (!err) {
-						if (channel & WL_CHAN_RADAR) {
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-							band_chan_arr[index].flags |=
-								(IEEE80211_CHAN_RADAR
-								| IEEE80211_CHAN_NO_IBSS);
-#else
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_RADAR;
-#endif
-						}
-
-						if (channel & WL_CHAN_PASSIVE)
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_PASSIVE_SCAN;
-#else
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_NO_IR;
-#endif
-					} else if (err == BCME_UNSUPPORTED) {
-						dfs_radar_disabled = TRUE;
-						WL_ERR(("does not support per_chan_info\n"));
-					}
-				}
-			}
-			if (!update)
-				(*n_cnt)++;
-		}
-
-	}
-	__wl_band_2ghz.n_channels = n_2g;
-	__wl_band_5ghz_a.n_channels = n_5g;
-	kfree(pbuf);
-	return err;
-}
-
-s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
-{
-	struct wiphy *wiphy;
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	u32 bandlist[3];
-	u32 nband = 0;
-	u32 i = 0;
-	s32 err = 0;
-	s32 index = 0;
-	s32 nmode = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	u32 j = 0;
-	s32 vhtmode = 0;
-	s32 txstreams = 0;
-	s32 rxstreams = 0;
-	s32 ldpc_cap = 0;
-	s32 stbc_rx = 0;
-	s32 stbc_tx = 0;
-	s32 txbf_bfe_cap = 0;
-	s32 txbf_bfr_cap = 0;
-#endif 
-	bool rollback_lock = false;
-	s32 bw_cap = 0;
-	s32 cur_band = -1;
-	struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS] = {NULL, };
-
-	memset(bandlist, 0, sizeof(bandlist));
-	err = wldev_ioctl(dev, WLC_GET_BANDLIST, bandlist,
-		sizeof(bandlist), false);
-	if (unlikely(err)) {
-		WL_ERR(("error read bandlist (%d)\n", err));
-		goto end_bands;
-	}
-	err = wldev_ioctl(dev, WLC_GET_BAND, &cur_band,
-		sizeof(s32), false);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		goto end_bands;
-	}
-
-	err = wldev_iovar_getint(dev, "nmode", &nmode);
-	if (unlikely(err)) {
-		WL_ERR(("error reading nmode (%d)\n", err));
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	err = wldev_iovar_getint(dev, "vhtmode", &vhtmode);
-	if (unlikely(err)) {
-		WL_ERR(("error reading vhtmode (%d)\n", err));
-	}
-
-	if (vhtmode) {
-		err = wldev_iovar_getint(dev, "txstreams", &txstreams);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txstreams (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "rxstreams", &rxstreams);
-		if (unlikely(err)) {
-			WL_ERR(("error reading rxstreams (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "txbf_bfe_cap", &txbf_bfe_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txbf_bfe_cap (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "txbf_bfr_cap", &txbf_bfr_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txbf_bfr_cap (%d)\n", err));
-		}
-	}
-#endif 
-
-	/* For nmode and vhtmode   check bw cap */
-	if (nmode ||
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-		vhtmode ||
-#endif 
-		0) {
-		err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error get mimo_bw_cap (%d)\n", err));
-		}
-		err = wldev_iovar_getint(dev, "ldpc_cap", &ldpc_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading ldpc_cap (%d)\n", err));
-		}
-		err = wldev_iovar_getint(dev, "stbc_rx", &stbc_rx);
-		if (unlikely(err)) {
-			WL_ERR(("error reading stbc_rx (%d)\n", err));
-		}
-		err = wldev_iovar_getint(dev, "stbc_tx", &stbc_tx);
-		if (unlikely(err)) {
-			WL_ERR(("error reading stbc_tx (%d)\n", err));
-		}
-	}
-
-	err = wl_construct_reginfo(cfg, bw_cap);
-	if (err) {
-		WL_ERR(("wl_construct_reginfo() fails err=%d\n", err));
-		if (err != BCME_UNSUPPORTED)
-			goto end_bands;
-		err = 0;
-	}
-	wiphy = bcmcfg_to_wiphy(cfg);
-	nband = bandlist[0];
-
-	for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) {
-		index = -1;
-		if (bandlist[i] == WLC_BAND_5G && __wl_band_5ghz_a.n_channels > 0) {
-			bands[IEEE80211_BAND_5GHZ] =
-				&__wl_band_5ghz_a;
-			index = IEEE80211_BAND_5GHZ;
-			if ((nmode && (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G)) ||
-				vhtmode) {
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
-			}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-			/* VHT capabilities. */
-			if (vhtmode) {
-				/* Supported */
-				bands[index]->vht_cap.vht_supported = TRUE;
-
-				for (j = 1; j <= VHT_CAP_MCS_MAP_NSS_MAX; j++) {
-					/* TX stream rates. */
-					if (j <= txstreams) {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
-							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
-					} else {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
-							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
-					}
-
-					/* RX stream rates. */
-					if (j <= rxstreams) {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
-							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
-					} else {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
-							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
-					}
-				}
-
-
-				/* Capabilities */
-				/* 80 MHz is mandatory */
-				bands[index]->vht_cap.cap |=
-					IEEE80211_VHT_CAP_SHORT_GI_80;
-
-				if (WL_BW_CAP_160MHZ(bw_cap)) {
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SHORT_GI_160;
-				}
-
-				bands[index]->vht_cap.cap |=
-					IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
-
-				if (ldpc_cap)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_RXLDPC;
-
-				if (stbc_tx)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_TXSTBC;
-
-				if (stbc_rx)
-					bands[index]->vht_cap.cap |=
-						(stbc_rx << VHT_CAP_INFO_RX_STBC_SHIFT);
-
-				if (txbf_bfe_cap)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
-
-				if (txbf_bfr_cap) {
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
-				}
-
-				if (txbf_bfe_cap || txbf_bfr_cap) {
-					bands[index]->vht_cap.cap |=
-						(2 << VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT);
-					bands[index]->vht_cap.cap |=
-						((txstreams - 1) <<
-							VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT);
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
-				}
-
-				/* AMPDU length limit, support max 1MB (2 ^ (13 + 7)) */
-				bands[index]->vht_cap.cap |=
-					(7 << VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT);
-				WL_INFORM(("%s band[%d] vht_enab=%d vht_cap=%08x "
-					"vht_rx_mcs_map=%04x vht_tx_mcs_map=%04x\n",
-					__FUNCTION__, index,
-					bands[index]->vht_cap.vht_supported,
-					bands[index]->vht_cap.cap,
-					bands[index]->vht_cap.vht_mcs.rx_mcs_map,
-					bands[index]->vht_cap.vht_mcs.tx_mcs_map));
-			}
-#endif 
-		}
-		else if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) {
-			bands[IEEE80211_BAND_2GHZ] =
-				&__wl_band_2ghz;
-			index = IEEE80211_BAND_2GHZ;
-			if (bw_cap == WLC_N_BW_40ALL)
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
-		}
-
-		if ((index >= 0) && nmode) {
-			bands[index]->ht_cap.cap |=
-				(IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40);
-			bands[index]->ht_cap.ht_supported = TRUE;
-			bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
-			bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
-			/* An HT shall support all EQM rates for one spatial stream */
-			bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
-			if (ldpc_cap)
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
-			if (stbc_rx)
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_RX_STBC;
-			if (stbc_tx)
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
-		}
-
-	}
-
-	wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
-	wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
-
-	/* check if any bands populated otherwise makes 2Ghz as default */
-	if (wiphy->bands[IEEE80211_BAND_2GHZ] == NULL &&
-		wiphy->bands[IEEE80211_BAND_5GHZ] == NULL) {
-		/* Setup 2Ghz band as default */
-		wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
-	}
-
-	if (notify)
-		wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
-
-end_bands:
-	if (rollback_lock)
-		mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	struct wireless_dev *wdev = ndev->ieee80211_ptr;
-#ifdef WLTDLS
-	u32 tdls;
-#endif /* WLTDLS */
-
-	WL_DBG(("In\n"));
-
-	err = wl_create_event_handler(cfg);
-	if (err) {
-		WL_ERR(("wl_create_event_handler failed\n"));
-		return err;
-	}
-	wl_init_event_handler(cfg);
-
-	err = dhd_config_dongle(cfg);
-	if (unlikely(err))
-		return err;
-
-	err = wl_config_ifmode(cfg, ndev, wdev->iftype);
-	if (unlikely(err && err != -EINPROGRESS)) {
-		WL_ERR(("wl_config_ifmode failed\n"));
-		if (err == -1) {
-			WL_ERR(("return error %d\n", err));
-			return err;
-		}
-	}
-
-	err = wl_init_scan(cfg);
-	if (err) {
-		WL_ERR(("wl_init_scan failed\n"));
-		return err;
-	}
-	err = wl_update_wiphybands(cfg, true);
-	if (unlikely(err)) {
-		WL_ERR(("wl_update_wiphybands failed\n"));
-		if (err == -1) {
-			WL_ERR(("return error %d\n", err));
-			return err;
-		}
-	}
-#ifdef DHD_LOSSLESS_ROAMING
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-	err = dhd_monitor_init(cfg->pub);
-
-#ifdef WLTDLS
-	if (wldev_iovar_getint(ndev, "tdls_enable", &tdls) == 0) {
-		WL_DBG(("TDLS supported in fw\n"));
-		cfg->tdls_supported = true;
-	}
-#endif /* WLTDLS */
-	wl_set_drv_status(cfg, READY, ndev);
-	return err;
-}
-
-static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	unsigned long flags;
-	struct net_info *iter, *next;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-#if defined(WL_CFG80211) && defined(WL_ENABLE_P2P_IF)
-	struct net_device *p2p_net = cfg->p2p_net;
-#endif 
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_DBG(("In\n"));
-
-	/* Check if cfg80211 interface is already down */
-	if (!wl_get_drv_status(cfg, READY, ndev)) {
-		WL_DBG(("cfg80211 interface is already down"));
-		return err;	/* it is even not ready */
-	}
-
-#ifdef WLTDLS
-	cfg->tdls_supported = false;
-#endif /* WLTDLS */
-
-	/* Delete pm_enable_work */
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-	/* clear all the security setting on primary Interface */
-	wl_cfg80211_clear_security(cfg);
-
-
-	if (cfg->p2p_supported) {
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		if (wl_cfgp2p_vif_created(cfg)) {
-			bool enabled = false;
-			dhd_wlfc_get_enable(dhd, &enabled);
-			if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-				dhd->op_mode != DHD_FLAG_IBSS_MODE && dhd->conf->disable_proptx!=0) {
-				dhd_wlfc_deinit(dhd);
-				cfg->wlfc_on = false;
-			}
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-	}
-
-
-	/* clean up any left over interfaces */
-	wl_cfg80211_cleanup_virtual_ifaces(ndev, false);
-
-	/* If primary BSS is operational (for e.g SoftAP), bring it down */
-	if (wl_cfg80211_bss_isup(ndev, 0)) {
-		if (wl_cfg80211_bss_up(cfg, ndev, 0, 0) < 0)
-			WL_ERR(("BSS down failed \n"));
-	}
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) /* p2p discovery iface is null */
-			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-
-#ifdef P2P_LISTEN_OFFLOADING
-	wl_cfg80211_p2plo_deinit(cfg);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev ptr could be null */
-		if (iter->ndev == NULL)
-			continue;
-		wl_clr_drv_status(cfg, READY, iter->ndev);
-		wl_clr_drv_status(cfg, SCANNING, iter->ndev);
-		wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		wl_clr_drv_status(cfg, CONNECTING, iter->ndev);
-		wl_clr_drv_status(cfg, CONNECTED, iter->ndev);
-		wl_clr_drv_status(cfg, DISCONNECTING, iter->ndev);
-		wl_clr_drv_status(cfg, AP_CREATED, iter->ndev);
-		wl_clr_drv_status(cfg, AP_CREATING, iter->ndev);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	bcmcfg_to_prmry_ndev(cfg)->ieee80211_ptr->iftype =
-		NL80211_IFTYPE_STATION;
-#if defined(WL_CFG80211) && defined(WL_ENABLE_P2P_IF)
-		if (p2p_net)
-			dev_close(p2p_net);
-#endif 
-
-	/* Avoid deadlock from wl_cfg80211_down */
-	mutex_unlock(&cfg->usr_sync);
-	wl_destroy_event_handler(cfg);
-	mutex_lock(&cfg->usr_sync);
-	wl_flush_eq(cfg);
-
-	if (cfg->link_up) { //army fix wifi stop call trace issue
-		CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
-		wl_link_down(cfg);
-	}
-
-	if (cfg->p2p_supported) {
-		if (timer_pending(&cfg->p2p->listen_timer))
-			del_timer_sync(&cfg->p2p->listen_timer);
-		wl_cfgp2p_down(cfg);
-	}
-
-	if (timer_pending(&cfg->scan_timeout)) {
-		del_timer_sync(&cfg->scan_timeout);
-	}
-
-	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-
-	dhd_monitor_uninit();
-#ifdef WLAIBSS_MCHAN
-	bcm_cfg80211_del_ibss_if(cfg->wdev->wiphy, cfg->ibss_cfgdev);
-#endif /* WLAIBSS_MCHAN */
-
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-	/* Clean up if not removed already */
-	if (cfg->bss_cfgdev)
-		wl_cfg80211_del_iface(cfg->wdev->wiphy, cfg->bss_cfgdev);
-#endif /* defined (WL_VIRTUAL_APSTA) || defined (DUAL_STA_STATIC_IF) */
-
-#ifdef WL11U
-	/* Clear interworking element. */
-	if (cfg->wl11u) {
-		cfg->wl11u = FALSE;
-		cfg->iw_ie_len = 0;
-		memset(cfg->iw_ie, 0, IW_IES_MAX_BUF_LEN);
-	}
-#endif /* WL11U */
-
-#ifdef CUSTOMER_HW4_DEBUG
-	if (wl_scan_timeout_dbg_enabled)
-		wl_scan_timeout_dbg_clear();
-#endif /* CUSTOMER_HW4_DEBUG */
-
-	cfg->disable_roam_event = false;
-
-	DNGL_FUNC(dhd_cfg80211_down, (cfg));
-
-#ifdef DHD_IFDEBUG
-	/* Printout all netinfo entries */
-	wl_probe_wdev_all(cfg);
-#endif /* DHD_IFDEBUG */
-
-	return err;
-}
-
-s32 wl_cfg80211_up(struct net_device *net)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 err = 0;
-	int val = 1;
-	dhd_pub_t *dhd;
-#ifdef DISABLE_PM_BCNRX
-	s32 interr = 0;
-	uint param = 0;
-	s8 iovbuf[WLC_IOCTL_SMLEN];
-#endif /* DISABLE_PM_BCNRX */
-
-	WL_DBG(("In\n"));
-	cfg = wl_get_cfg(net);
-
-	if ((err = wldev_ioctl(bcmcfg_to_prmry_ndev(cfg), WLC_GET_VERSION, &val,
-		sizeof(int), false) < 0)) {
-		WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err));
-		return err;
-	}
-	val = dtoh32(val);
-	if (val != WLC_IOCTL_VERSION && val != 1) {
-		WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
-			val, WLC_IOCTL_VERSION));
-		return BCME_VERSION;
-	}
-	ioctl_version = val;
-	WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version));
-
-	mutex_lock(&cfg->usr_sync);
-	dhd = (dhd_pub_t *)(cfg->pub);
-	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
-		err = wl_cfg80211_attach_post(bcmcfg_to_prmry_ndev(cfg));
-		if (unlikely(err)) {
-			mutex_unlock(&cfg->usr_sync);
-			return err;
-		}
-	}
-	err = __wl_cfg80211_up(cfg);
-	if (unlikely(err))
-		WL_ERR(("__wl_cfg80211_up failed\n"));
-
-#ifdef PROBREQ_SENDUP
-	WL_DBG(("Enable PROBREQ_MSG_RX\n"));
-	wl_add_remove_eventmsg(net, WLC_E_PROBREQ_MSG_RX, true);
-#endif
-
-	/* IOVAR configurations with 'up' condition */
-#ifdef DISABLE_PM_BCNRX
-	bcm_mkiovar("pm_bcnrx", (char *)&param, 4, iovbuf, sizeof(iovbuf));
-	interr = wldev_ioctl(bcmcfg_to_prmry_ndev(cfg), WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(interr))
-		WL_ERR(("Set pm_bcnrx returned (%d)\n", interr));
-#endif /* DISABLE_PM_BCNRX */
-
-	mutex_unlock(&cfg->usr_sync);
-
-#ifdef WLAIBSS_MCHAN
-	bcm_cfg80211_add_ibss_if(cfg->wdev->wiphy, IBSS_IF_NAME);
-#endif /* WLAIBSS_MCHAN */
-
-#ifdef DUAL_STA_STATIC_IF
-#ifdef WL_VIRTUAL_APSTA
-#error "Both DUAL STA and DUAL_STA_STATIC_IF can't be enabled together"
-#endif
-	/* Static Interface support is currently supported only for STA only builds (without P2P) */
-	wl_cfg80211_create_iface(cfg->wdev->wiphy, NL80211_IFTYPE_STATION, NULL, "wlan%d");
-#endif /* DUAL_STA_STATIC_IF */
-
-	return err;
-}
-
-s32 wl_cfg80211_notify_driver_status(struct net_device *ndev, u32 status)
-{
-	s32 err = 0;
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	WL_ERR(("Send notify event %d\n", status));
-	err = wl_cfgvendor_send_async_event(wiphy, ndev,
-			BRCM_VENDOR_EVENT_DRIVER_STATUS, &status, sizeof(status));
-	if (err) {
-		WL_ERR(("failed to send notify, err = %d\n", err));
-	}
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	return err;
-}
-
-
-/* Private Event to Supplicant with indication that chip hangs */
-int wl_cfg80211_hang(struct net_device *dev, u16 reason)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	dhd_pub_t *dhd;
-#if defined(SOFTAP_SEND_HANGEVT)
-	/* specifc mac address used for hang event */
-	uint8 hang_mac[ETHER_ADDR_LEN] = {0x11, 0x11, 0x11, 0x11, 0x11, 0x11};
-#endif /* SOFTAP_SEND_HANGEVT */
-	if (!cfg) {
-		return BCME_ERROR;
-	}
-
-	dhd = (dhd_pub_t *)(cfg->pub);
-
-#ifdef DHD_USE_EXTENDED_HANG_REASON
-	if (dhd->hang_reason != 0) {
-		reason = dhd->hang_reason;
-	}
-#endif /* DHD_USE_EXTENDED_HANG_REASON */
-
-	WL_ERR(("In : chip crash eventing, reason=0x%x\n", (uint32)(dhd->hang_reason)));
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-#if defined(SOFTAP_SEND_HANGEVT)
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		cfg80211_del_sta(dev, hang_mac, GFP_ATOMIC);
-	} else
-#endif /* SOFTAP_SEND_HANGEVT */
-	{
-		CFG80211_DISCONNECTED(dev, reason, NULL, 0, false, GFP_KERNEL);
-	}
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-	if (cfg != NULL) {
-		wl_link_down(cfg);
-	}
-	return 0;
-}
-
-s32 wl_cfg80211_down(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	s32 err;
-
-	WL_DBG(("In\n"));
-	mutex_lock(&cfg->usr_sync);
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-#ifdef PROBREQ_SENDUP
-	WL_DBG(("Disable PROBREQ_MSG_RX\n"));
-	wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG_RX, false);
-#endif
-
-	err = __wl_cfg80211_down(cfg);
-	mutex_unlock(&cfg->usr_sync);
-
-	return err;
-}
-
-static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item)
-{
-	unsigned long flags;
-	void *rptr = NULL;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	if (!profile)
-		return NULL;
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	switch (item) {
-	case WL_PROF_SEC:
-		rptr = &profile->sec;
-		break;
-	case WL_PROF_ACT:
-		rptr = &profile->active;
-		break;
-	case WL_PROF_BSSID:
-		rptr = profile->bssid;
-		break;
-	case WL_PROF_SSID:
-		rptr = &profile->ssid;
-		break;
-	case WL_PROF_CHAN:
-		rptr = &profile->channel;
-		break;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	if (!rptr)
-		WL_ERR(("invalid item (%d)\n", item));
-	return rptr;
-}
-
-static s32
-wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, const void *data, s32 item)
-{
-	s32 err = 0;
-	const struct wlc_ssid *ssid;
-	unsigned long flags;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	if (!profile)
-		return WL_INVALID;
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	switch (item) {
-	case WL_PROF_SSID:
-		ssid = (const wlc_ssid_t *) data;
-		memset(profile->ssid.SSID, 0,
-			sizeof(profile->ssid.SSID));
-		profile->ssid.SSID_len = MIN(ssid->SSID_len, DOT11_MAX_SSID_LEN);
-		memcpy(profile->ssid.SSID, ssid->SSID, profile->ssid.SSID_len);
-		break;
-	case WL_PROF_BSSID:
-		if (data)
-			memcpy(profile->bssid, data, ETHER_ADDR_LEN);
-		else
-			memset(profile->bssid, 0, ETHER_ADDR_LEN);
-		break;
-	case WL_PROF_SEC:
-		memcpy(&profile->sec, data, sizeof(profile->sec));
-		break;
-	case WL_PROF_ACT:
-		profile->active = *(const bool *)data;
-		break;
-	case WL_PROF_BEACONINT:
-		profile->beacon_interval = *(const u16 *)data;
-		break;
-	case WL_PROF_DTIMPERIOD:
-		profile->dtim_period = *(const u8 *)data;
-		break;
-	case WL_PROF_CHAN:
-		profile->channel = *(const u32*)data;
-		break;
-	default:
-		err = -EOPNOTSUPP;
-		break;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	if (err == -EOPNOTSUPP)
-		WL_ERR(("unsupported item (%d)\n", item));
-
-	return err;
-}
-
-void wl_cfg80211_dbg_level(u32 level)
-{
-	/*
-	* prohibit to change debug level
-	* by insmod parameter.
-	* eventually debug level will be configured
-	* in compile time by using CONFIG_XXX
-	*/
-	/* wl_dbg_level = level; */
-}
-
-static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	return wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS;
-}
-
-static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg)
-{
-	return cfg->ibss_starter;
-}
-
-static void wl_rst_ie(struct bcm_cfg80211 *cfg)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-
-	ie->offset = 0;
-}
-
-static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) {
-		WL_ERR(("ei crosses buffer boundary\n"));
-		return -ENOSPC;
-	}
-	ie->buf[ie->offset] = t;
-	ie->buf[ie->offset + 1] = l;
-	memcpy(&ie->buf[ie->offset + 2], v, l);
-	ie->offset += l + 2;
-
-	return err;
-}
-
-static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, const u8 *ie_stream, u32 *ie_size,
-	bool roam)
-{
-	u8 *ssidie;
-	int32 ssid_len = MIN(bi->SSID_len, DOT11_MAX_SSID_LEN);
-	int32 remaining_ie_buf_len, available_buffer_len;
-	/* cfg80211_find_ie defined in kernel returning const u8 */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	ssidie = (u8 *)cfg80211_find_ie(WLAN_EID_SSID, ie_stream, *ie_size);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	/* ERROR out if
-	 * 1. No ssid IE is FOUND or
-	 * 2. New ssid length is > what was allocated for existing ssid (as
-	 * we do not want to overwrite the rest of the IEs) or
-	 * 3. If in case of erroneous buffer input where ssid length doesnt match the space
-	 * allocated to it.
-	 */
-	if (!ssidie) {
-		return;
-	}
-	available_buffer_len = ((int)(*ie_size)) - (ssidie + 2 - ie_stream);
-	remaining_ie_buf_len = available_buffer_len - (int)ssidie[1];
-	if ((ssid_len > ssidie[1]) ||
-		(ssidie[1] > available_buffer_len)) {
-		return;
-	}
-
-	if (ssidie[1] != ssid_len) {
-		if (ssidie[1]) {
-			WL_ERR(("%s: Wrong SSID len: %d != %d\n",
-				__FUNCTION__, ssidie[1], bi->SSID_len));
-		}
-		if (roam) {
-			WL_ERR(("Changing the SSID Info.\n"));
-			memmove(ssidie + ssid_len + 2,
-				(ssidie + 2) + ssidie[1],
-				remaining_ie_buf_len);
-			memcpy(ssidie + 2, bi->SSID, ssid_len);
-			*ie_size = *ie_size + ssid_len - ssidie[1];
-			ssidie[1] = ssid_len;
-		}
-		return;
-	}
-	if (*(ssidie + 2) == '\0')
-		 memcpy(ssidie + 2, bi->SSID, ssid_len);
-	return;
-}
-
-static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) {
-		WL_ERR(("ei_stream crosses buffer boundary\n"));
-		return -ENOSPC;
-	}
-	memcpy(&ie->buf[ie->offset], ie_stream, ie_size);
-	ie->offset += ie_size;
-
-	return err;
-}
-
-static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset > dst_size)) {
-		WL_ERR(("dst_size is not enough\n"));
-		return -ENOSPC;
-	}
-	memcpy(dst, &ie->buf[0], ie->offset);
-
-	return err;
-}
-
-static u32 wl_get_ielen(struct bcm_cfg80211 *cfg)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-
-	return ie->offset;
-}
-
-static void wl_link_up(struct bcm_cfg80211 *cfg)
-{
-	cfg->link_up = true;
-}
-
-static void wl_link_down(struct bcm_cfg80211 *cfg)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-
-	WL_DBG(("In\n"));
-	cfg->link_up = false;
-	conn_info->req_ie_len = 0;
-	conn_info->resp_ie_len = 0;
-}
-
-static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&cfg->eq_lock, flags);
-	return flags;
-}
-
-static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags)
-{
-	spin_unlock_irqrestore(&cfg->eq_lock, flags);
-}
-
-static void wl_init_eq_lock(struct bcm_cfg80211 *cfg)
-{
-	spin_lock_init(&cfg->eq_lock);
-}
-
-static void wl_delay(u32 ms)
-{
-	if (in_atomic() || (ms < jiffies_to_msecs(1))) {
-		OSL_DELAY(ms*1000);
-	} else {
-		OSL_SLEEP(ms);
-	}
-}
-
-s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-	struct ether_addr primary_mac;
-	if (!cfg->p2p)
-		return -1;
-	if (!p2p_is_on(cfg)) {
-		get_primary_mac(cfg, &primary_mac);
-		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-	} else {
-		memcpy(p2pdev_addr->octet, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE).octet,
-			ETHER_ADDR_LEN);
-	}
-
-	return 0;
-}
-s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-
-	return wl_cfgp2p_set_p2p_noa(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-
-	return wl_cfgp2p_get_p2p_noa(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-
-	return wl_cfgp2p_set_p2p_ps(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-
-	return wl_cfgp2p_set_p2p_ecsa(cfg, net, buf, len);
-}
-
-#ifdef P2PLISTEN_AP_SAMECHN
-s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable)
-{
-	s32 ret = wldev_iovar_setint(net, "p2p_resp_ap_chn", enable);
-
-	if ((ret == 0) && enable) {
-		/* disable PM for p2p responding on infra AP channel */
-		s32 pm = PM_OFF;
-
-		ret = wldev_ioctl(net, WLC_SET_PM, &pm, sizeof(pm), true);
-	}
-
-	return ret;
-}
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-s32 wl_cfg80211_channel_to_freq(u32 channel)
-{
-	int freq = 0;
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-#else
-	{
-		u16 band = 0;
-		if (channel <= CH_MAX_2G_CHANNEL)
-			band = IEEE80211_BAND_2GHZ;
-		else
-			band = IEEE80211_BAND_5GHZ;
-		freq = ieee80211_channel_to_frequency(channel, band);
-	}
-#endif
-	return freq;
-}
-
-
-#ifdef WLTDLS
-static s32
-wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data) {
-
-	struct net_device *ndev = NULL;
-	u32 reason = ntoh32(e->reason);
-	s8 *msg = NULL;
-#ifdef WIFI_STATS_SUPPORT
-	int i = 0, empty_idx = -1;
-	struct wl_tdls_active_peers *active_peers;
-
-	active_peers = &cfg->tdls_active_peers;
-#endif /* WIFI_STATS_SUPPORT */
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	switch (reason) {
-	case WLC_E_TDLS_PEER_DISCOVERED :
-		msg = " TDLS PEER DISCOVERD ";
-		break;
-	case WLC_E_TDLS_PEER_CONNECTED :
-#ifdef PCIE_FULL_DONGLE
-		dhd_tdls_update_peer_info(ndev, TRUE, (uint8 *)&e->addr.octet[0]);
-#endif /* PCIE_FULL_DONGLE */
-		if (cfg->tdls_mgmt_frame) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, 0);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				0, GFP_ATOMIC);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
-	defined(WL_COMPAT_WIRELESS)
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				GFP_ATOMIC);
-#else
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				GFP_ATOMIC);
-#endif /* LINUX_VERSION >= VERSION(3, 12, 0) */
-		}
-		msg = " TDLS PEER CONNECTED ";
-#ifdef WIFI_STATS_SUPPORT
-		for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-			if (!memcmp(active_peers->peer[i].mac.octet,
-					e->addr.octet, ETHER_ADDR_LEN) &&
-					active_peers->peer[i].active == TRUE) {
-				/* found */
-				break;
-			}
-
-			if (empty_idx < 0 &&
-					active_peers->peer[i].active == FALSE) {
-				empty_idx = i;
-			}
-
-			if (i == (MAX_NUM_OF_ACTIVE_TDLS_PEERS - 1) &&
-					empty_idx >= 0) {
-				memcpy(active_peers->peer[empty_idx].mac.octet,
-						e->addr.octet, ETHER_ADDR_LEN);
-				active_peers->peer[empty_idx].active = TRUE;
-			}
-		}
-#endif /* WIFI_STATS_SUPPORT */
-		break;
-	case WLC_E_TDLS_PEER_DISCONNECTED :
-#ifdef PCIE_FULL_DONGLE
-		dhd_tdls_update_peer_info(ndev, FALSE, (uint8 *)&e->addr.octet[0]);
-#endif /* PCIE_FULL_DONGLE */
-		if (cfg->tdls_mgmt_frame) {
-			kfree(cfg->tdls_mgmt_frame);
-			cfg->tdls_mgmt_frame = NULL;
-			cfg->tdls_mgmt_freq = 0;
-		}
-		msg = "TDLS PEER DISCONNECTED ";
-#ifdef WIFI_STATS_SUPPORT
-		for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-			if (active_peers->peer[i].active == TRUE &&
-				!memcmp(active_peers->peer[i].mac.octet,
-						&e->addr, ETHER_ADDR_LEN)) {
-				active_peers->peer[i].active = FALSE;
-			}
-		}
-#endif /* WIFI_STATS_SUPPORT */
-		break;
-	}
-	if (msg) {
-		WL_ERR(("%s: " MACDBG " on %s ndev\n", msg, MAC2STRDBG((u8*)(&e->addr)),
-			(bcmcfg_to_prmry_ndev(cfg) == ndev) ? "primary" : "secondary"));
-	}
-
-#ifdef WIFI_STATS_SUPPORT
-	for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-		WL_ERR(("TDLS MAC [%d/%d] = " MACDBG ", active = %d\n",
-			i, active_peers->maxnum,
-			MAC2STRDBG((u8 *)(active_peers->peer[i].mac.octet)),
-			 active_peers->peer[i].active));
-	}
-#endif /* WIFI_STATS_SUPPORT */
-
-	return 0;
-
-}
-#endif  /* WLTDLS */
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-static s32
-#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-        u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-        u32 peer_capability, const u8 *data, size_t len)
-#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
-		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, bool initiator, const u8 *data, size_t len)
-#else
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *data,
-	size_t len)
-#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-{
-	s32 ret = 0;
-#ifdef WLTDLS
-	struct bcm_cfg80211 *cfg;
-	tdls_wfd_ie_iovar_t info;
-	memset(&info, 0, sizeof(tdls_wfd_ie_iovar_t));
-	cfg = wl_get_cfg(dev);
-
-#if defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)
-	/* Some customer platform back ported this feature from kernel 3.15 to kernel 3.10
-	* and that cuases build error
-	*/
-	BCM_REFERENCE(peer_capability);
-#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-
-	switch (action_code) {
-	/* We need to set TDLS Wifi Display IE to firmware
-	 * using tdls_wfd_ie iovar
-	 */
-	case WLAN_TDLS_SET_PROBE_WFD_IE:
-		WL_ERR(("%s WLAN_TDLS_SET_PROBE_WFD_IE\n", __FUNCTION__));
-		info.mode = TDLS_WFD_PROBE_IE_TX;
-		memcpy(&info.data, data, len);
-		info.length = len;
-		break;
-	case WLAN_TDLS_SET_SETUP_WFD_IE:
-		WL_ERR(("%s WLAN_TDLS_SET_SETUP_WFD_IE\n", __FUNCTION__));
-		info.mode = TDLS_WFD_IE_TX;
-		memcpy(&info.data, data, len);
-		info.length = len;
-		break;
-	case WLAN_TDLS_SET_WFD_ENABLED:
-		WL_ERR(("%s WLAN_TDLS_SET_MODE_WFD_ENABLED\n", __FUNCTION__));
-		dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), true);
-		goto out;
-	case WLAN_TDLS_SET_WFD_DISABLED:
-		WL_ERR(("%s WLAN_TDLS_SET_MODE_WFD_DISABLED\n", __FUNCTION__));
-		dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), false);
-		goto out;
-	default:
-		WL_ERR(("Unsupported action code : %d\n", action_code));
-		goto out;
-	}
-
-	ret = wldev_iovar_setbuf(dev, "tdls_wfd_ie", &info, sizeof(info),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-
-	if (ret) {
-		WL_ERR(("tdls_wfd_ie error %d\n", ret));
-	}
-out:
-#endif /* WLTDLS */
-	return ret;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, enum nl80211_tdls_operation oper)
-#else
-wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, enum nl80211_tdls_operation oper)
-#endif
-{
-	s32 ret = 0;
-#ifdef WLTDLS
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	tdls_iovar_t info;
-	dhd_pub_t *dhdp;
-	bool tdls_auto_mode = false;
-	dhdp = (dhd_pub_t *)(cfg->pub);
-	memset(&info, 0, sizeof(tdls_iovar_t));
-	if (peer) {
-		memcpy(&info.ea, peer, ETHER_ADDR_LEN);
-	} else {
-		return -1;
-	}
-	switch (oper) {
-	case NL80211_TDLS_DISCOVERY_REQ:
-		/* If the discovery request is broadcast then we need to set
-		 * info.mode to Tunneled Probe Request
-		 */
-		if (memcmp(peer, (const uint8 *)BSSID_BROADCAST, ETHER_ADDR_LEN) == 0) {
-			info.mode = TDLS_MANUAL_EP_WFD_TPQ;
-			WL_ERR(("%s TDLS TUNNELED PRBOBE REQUEST\n", __FUNCTION__));
-		} else {
-			info.mode = TDLS_MANUAL_EP_DISCOVERY;
-		}
-		break;
-	case NL80211_TDLS_SETUP:
-		if (dhdp->tdls_mode == true) {
-			info.mode = TDLS_MANUAL_EP_CREATE;
-			tdls_auto_mode = false;
-			/* Do tear down and create a fresh one */
-			ret = wl_cfg80211_tdls_config(cfg, TDLS_STATE_TEARDOWN, tdls_auto_mode);
-			if (ret < 0) {
-				return ret;
-			}
-		} else {
-			tdls_auto_mode = true;
-		}
-		break;
-	case NL80211_TDLS_TEARDOWN:
-		info.mode = TDLS_MANUAL_EP_DELETE;
-		break;
-	default:
-		WL_ERR(("Unsupported operation : %d\n", oper));
-		goto out;
-	}
-	/* turn on TDLS */
-	wl_cfg80211_tdls_config(cfg, TDLS_STATE_SETUP, tdls_auto_mode);
-	if (ret < 0) {
-		return ret;
-	}
-	if (info.mode) {
-		ret = wldev_iovar_setbuf(dev, "tdls_endpoint", &info, sizeof(info),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-		if (ret) {
-			WL_ERR(("tdls_endpoint error %d\n", ret));
-		}
-	}
-out:
-#endif /* WLTDLS */
-	return ret;
-}
-#endif 
-
-s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *ndev, char *buf, int len,
-	enum wl_management_type type)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 ret = 0;
-	struct ether_addr primary_mac;
-	s32 bssidx = 0;
-	s32 pktflag = 0;
-	cfg = wl_get_cfg(ndev);
-
-	if (wl_get_drv_status(cfg, AP_CREATING, ndev)) {
-		/* Vendor IEs should be set to FW
-		 * after SoftAP interface is brought up
-		 */
-		WL_DBG(("Skipping set IE since AP is not up \n"));
-		goto exit;
-	} else  if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-		/* Either stand alone AP case or P2P discovery */
-		if (wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-			/* Stand alone AP case on primary interface */
-			WL_DBG(("Apply IEs for Primary AP Interface \n"));
-			bssidx = 0;
-		} else {
-			/* P2P Discovery case (p2p listen) */
-			if (!cfg->p2p->on) {
-				/* Turn on Discovery interface */
-				get_primary_mac(cfg, &primary_mac);
-				wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-				p2p_on(cfg) = true;
-				ret = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
-				if (unlikely(ret)) {
-					WL_ERR(("Enable discovery failed \n"));
-					goto exit;
-				}
-			}
-			WL_DBG(("Apply IEs for P2P Discovery Iface \n"));
-			ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
-			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-		}
-	} else {
-		/* Virtual AP/ P2P Group Interface */
-		WL_DBG(("Apply IEs for iface:%s\n", ndev->name));
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-	}
-
-	if (ndev != NULL) {
-		switch (type) {
-			case WL_BEACON:
-				pktflag = VNDR_IE_BEACON_FLAG;
-				break;
-			case WL_PROBE_RESP:
-				pktflag = VNDR_IE_PRBRSP_FLAG;
-				break;
-			case WL_ASSOC_RESP:
-				pktflag = VNDR_IE_ASSOCRSP_FLAG;
-				break;
-		}
-		if (pktflag) {
-			ret = wl_cfg80211_set_mgmt_vndr_ies(cfg,
-				ndev_to_cfgdev(ndev), bssidx, pktflag, buf, len);
-		}
-	}
-exit:
-	return ret;
-}
-
-#ifdef WL_SUPPORT_AUTO_CHANNEL
-static s32
-wl_cfg80211_set_auto_channel_scan_state(struct net_device *ndev)
-{
-	u32 val = 0;
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	/* Set interface up, explicitly. */
-	val = 1;
-
-	ret = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
-	if (ret < 0) {
-		WL_ERR(("set interface up failed, error = %d\n", ret));
-		goto done;
-	}
-
-	/* Stop all scan explicitly, till auto channel selection complete. */
-	wl_set_drv_status(cfg, SCANNING, ndev);
-	if (cfg->escan_info.ndev == NULL) {
-		ret = BCME_OK;
-		goto done;
-	}
-	ret = wl_notify_escan_complete(cfg, ndev, true, true);
-	if (ret < 0) {
-		WL_ERR(("set scan abort failed, error = %d\n", ret));
-		ret = BCME_OK; // terence 20140115: fix escan_complete error
-		goto done;
-	}
-
-done:
-	return ret;
-}
-
-static bool
-wl_cfg80211_valid_channel_p2p(int channel)
-{
-	bool valid = false;
-
-	/* channel 1 to 14 */
-	if ((channel >= 1) && (channel <= 14)) {
-		valid = true;
-	}
-	/* channel 36 to 48 */
-	else if ((channel >= 36) && (channel <= 48)) {
-		valid = true;
-	}
-	/* channel 149 to 161 */
-	else if ((channel >= 149) && (channel <= 161)) {
-		valid = true;
-	}
-	else {
-		valid = false;
-		WL_INFORM(("invalid P2P chanspec, channel = %d\n", channel));
-	}
-
-	return valid;
-}
-
-s32
-wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, void *buf, s32 buflen)
-{
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = NULL;
-	chanspec_t chanspec = 0;
-
-	cfg = wl_get_cfg(ndev);
-
-	/* Restrict channels to 2.4GHz, 20MHz BW, no SB. */
-	chanspec |= (WL_CHANSPEC_BAND_2G | WL_CHANSPEC_BW_20 |
-		WL_CHANSPEC_CTL_SB_NONE);
-	chanspec = wl_chspec_host_to_driver(chanspec);
-
-	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
-		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
-	}
-
-	return ret;
-}
-
-s32
-wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, void *buf, s32 buflen)
-{
-	u32 channel = 0;
-	s32 ret = BCME_ERROR;
-	s32 i = 0;
-	s32 j = 0;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	wl_uint32_list_t *list = NULL;
-	chanspec_t chanspec = 0;
-
-	memset(buf, 0, buflen);
-
-	list = (wl_uint32_list_t *)buf;
-	list->count = htod32(WL_NUMCHANSPECS);
-
-	/* Restrict channels to 5GHz, 20MHz BW, no SB. */
-	chanspec |= (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_20 |
-		WL_CHANSPEC_CTL_SB_NONE);
-	chanspec = wl_chspec_host_to_driver(chanspec);
-
-	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
-		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
-		goto done;
-	}
-
-	/* Skip DFS and inavlid P2P channel. */
-	for (i = 0, j = 0; i < dtoh32(list->count); i++) {
-		chanspec = (chanspec_t) dtoh32(list->element[i]);
-		channel = CHSPEC_CHANNEL(chanspec);
-
-		ret = wldev_iovar_getint(ndev, "per_chan_info", &channel);
-		if (ret < 0) {
-			WL_ERR(("get 'per_chan_info' failed, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_RADAR(channel) ||
-			!(wl_cfg80211_valid_channel_p2p(CHSPEC_CHANNEL(chanspec)))) {
-			continue;
-		} else {
-			list->element[j] = list->element[i];
-		}
-
-		j++;
-	}
-
-	list->count = j;
-
-done:
-	return ret;
-}
-
-static s32
-wl_cfg80211_get_best_channel(struct net_device *ndev, void *buf, int buflen,
-	int *channel)
-{
-	s32 ret = BCME_ERROR;
-	int chosen = 0;
-	int retry = 0;
-	uint chip;
-
-	/* Start auto channel selection scan. */
-	ret = wldev_ioctl(ndev, WLC_START_CHANNEL_SEL, buf, buflen, true);
-	if (ret < 0) {
-		WL_ERR(("can't start auto channel scan, error = %d\n", ret));
-		*channel = 0;
-		goto done;
-	}
-
-	/* Wait for auto channel selection, worst case possible delay is 5250ms. */
-	retry = CHAN_SEL_RETRY_COUNT;
-
-	while (retry--) {
-		OSL_SLEEP(CHAN_SEL_IOCTL_DELAY);
-
-		ret = wldev_ioctl(ndev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen),
-			false);
-		if ((ret == 0) && (dtoh32(chosen) != 0)) {
-			chip = dhd_conf_get_chip(dhd_get_pub(ndev));
-			if (chip != BCM43362_CHIP_ID &&	chip != BCM4330_CHIP_ID) {
-				u32 chanspec = 0;
-				int ctl_chan;
-				chanspec = wl_chspec_driver_to_host(chosen);
-				printf("selected chanspec = 0x%x\n", chanspec);
-				ctl_chan = wf_chspec_ctlchan(chanspec);
-				printf("selected ctl_chan = %d\n", ctl_chan);
-				*channel = (u16)(ctl_chan & 0x00FF);
-			} else
-				*channel = (u16)(chosen & 0x00FF);
-			WL_INFORM(("selected channel = %d\n", *channel));
-			break;
-		}
-		WL_INFORM(("attempt = %d, ret = %d, chosen = %d\n",
-			(CHAN_SEL_RETRY_COUNT - retry), ret, dtoh32(chosen)));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("failure, auto channel selection timed out\n"));
-		*channel = 0;
-		ret = BCME_ERROR;
-	}
-	WL_INFORM(("selected channel = %d\n", *channel));
-
-done:
-	return ret;
-}
-
-static s32
-wl_cfg80211_restore_auto_channel_scan_state(struct net_device *ndev)
-{
-	u32 val = 0;
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-
-	/* Clear scan stop driver status. */
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-
-	/* Enable mpc back to 1, irrespective of initial state. */
-	val = 1;
-
-	ret = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
-		sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-		&cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("set 'mpc' failed, error = %d\n", ret));
-	}
-
-	return ret;
-}
-
-s32
-wl_cfg80211_get_best_channels(struct net_device *dev, char* cmd, int total_len)
-{
-	int channel = 0, band, band_cur;
-	s32 ret = BCME_ERROR;
-	u8 *buf = NULL;
-	char *pos = cmd;
-	struct bcm_cfg80211 *cfg = NULL;
-	struct net_device *ndev = NULL;
-
-	memset(cmd, 0, total_len);
-
-	buf = kmalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL);
-	if (buf == NULL) {
-		WL_ERR(("failed to allocate chanspec buffer\n"));
-		return -ENOMEM;
-	}
-
-	/*
-	 * Always use primary interface, irrespective of interface on which
-	 * command came.
-	 */
-	cfg = wl_get_cfg(dev);
-	ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	/*
-	 * Make sure that FW and driver are in right state to do auto channel
-	 * selection scan.
-	 */
-	ret = wl_cfg80211_set_auto_channel_scan_state(ndev);
-	if (ret < 0) {
-		WL_ERR(("can't set auto channel scan state, error = %d\n", ret));
-		goto done;
-	}
-
-	ret = wldev_ioctl(dev, WLC_GET_BAND, &band_cur, sizeof(band_cur), false);
-	if (band_cur != WLC_BAND_5G) {
-		/* Best channel selection in 2.4GHz band. */
-		ret = wl_cfg80211_get_chanspecs_2g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
-		if (ret < 0) {
-			WL_ERR(("can't get chanspecs in 2.4GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
-			&channel);
-		if (ret < 0) {
-			WL_ERR(("can't select best channel scan in 2.4GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_2G(channel)) {
-#if 0
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
-			channel = ieee80211_channel_to_frequency(channel);
-#else
-			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
-#endif
-#endif
-		} else {
-			WL_ERR(("invalid 2.4GHz channel, channel = %d\n", channel));
-			channel = 0;
-		}
-		pos += snprintf(pos, total_len, "2g=%d ", channel);
-	}
-
-	if (band_cur != WLC_BAND_2G) {
-		// terence 20140120: fix for some chipsets only return 2.4GHz channel (4330b2/43341b0/4339a0)
-		band = band_cur==WLC_BAND_2G ? band_cur : WLC_BAND_5G;
-		ret = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), true);
-		if (ret < 0)
-			WL_ERR(("WLC_SET_BAND error %d\n", ret));
-
-		/* Best channel selection in 5GHz band. */
-		ret = wl_cfg80211_get_chanspecs_5g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
-		if (ret < 0) {
-			WL_ERR(("can't get chanspecs in 5GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
-			&channel);
-		if (ret < 0) {
-			WL_ERR(("can't select best channel scan in 5GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_5G(channel)) {
-#if 0
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
-			channel = ieee80211_channel_to_frequency(channel);
-#else
-			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-#endif
-#endif
-		} else {
-			WL_ERR(("invalid 5GHz channel, channel = %d\n", channel));
-			channel = 0;
-		}
-
-		ret = wldev_ioctl(dev, WLC_SET_BAND, &band_cur, sizeof(band_cur), true);
-		if (ret < 0)
-			WL_ERR(("WLC_SET_BAND error %d\n", ret));
-		pos += snprintf(pos, total_len, "5g=%d ", channel);
-	}
-
-done:
-	if (NULL != buf) {
-		kfree(buf);
-	}
-
-	/* Restore FW and driver back to normal state. */
-	ret = wl_cfg80211_restore_auto_channel_scan_state(ndev);
-	if (ret < 0) {
-		WL_ERR(("can't restore auto channel scan state, error = %d\n", ret));
-	}
-
-	printf("%s: %s\n", __FUNCTION__, cmd);
-
-	return (pos - cmd);
-}
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-
-static const struct rfkill_ops wl_rfkill_ops = {
-	.set_block = wl_rfkill_set
-};
-
-static int wl_rfkill_set(void *data, bool blocked)
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-
-	WL_DBG(("Enter \n"));
-	WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked"));
-
-	if (!cfg)
-		return -EINVAL;
-
-	cfg->rf_blocked = blocked;
-
-	return 0;
-}
-
-static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup)
-{
-	s32 err = 0;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg)
-		return -EINVAL;
-	if (setup) {
-		cfg->rfkill = rfkill_alloc("brcmfmac-wifi",
-			wl_cfg80211_get_parent_dev(),
-			RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)cfg);
-
-		if (!cfg->rfkill) {
-			err = -ENOMEM;
-			goto err_out;
-		}
-
-		err = rfkill_register(cfg->rfkill);
-
-		if (err)
-			rfkill_destroy(cfg->rfkill);
-	} else {
-		if (!cfg->rfkill) {
-			err = -ENOMEM;
-			goto err_out;
-		}
-
-		rfkill_unregister(cfg->rfkill);
-		rfkill_destroy(cfg->rfkill);
-	}
-
-err_out:
-	return err;
-}
-
-#ifdef DEBUGFS_CFG80211
-/**
-* Format : echo "SCAN:1 DBG:1" > /sys/kernel/debug/dhd/debug_level
-* to turn on SCAN and DBG log.
-* To turn off SCAN partially, echo "SCAN:0" > /sys/kernel/debug/dhd/debug_level
-* To see current setting of debug level,
-* cat /sys/kernel/debug/dhd/debug_level
-*/
-static ssize_t
-wl_debuglevel_write(struct file *file, const char __user *userbuf,
-	size_t count, loff_t *ppos)
-{
-	char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)], sublog[S_SUBLOGLEVEL];
-	char *params, *token, *colon;
-	uint i, tokens, log_on = 0;
-	memset(tbuf, 0, sizeof(tbuf));
-	memset(sublog, 0, sizeof(sublog));
-	if (copy_from_user(&tbuf, userbuf, min_t(size_t, (sizeof(tbuf) - 1), count)))
-		return -EFAULT;
-
-	params = &tbuf[0];
-	colon = strchr(params, '\n');
-	if (colon != NULL)
-		*colon = '\0';
-	while ((token = strsep(&params, " ")) != NULL) {
-		memset(sublog, 0, sizeof(sublog));
-		if (token == NULL || !*token)
-			break;
-		if (*token == '\0')
-			continue;
-		colon = strchr(token, ':');
-		if (colon != NULL) {
-			*colon = ' ';
-		}
-		tokens = sscanf(token, "%s %u", sublog, &log_on);
-		if (colon != NULL)
-			*colon = ':';
-
-		if (tokens == 2) {
-				for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
-					if (!strncmp(sublog, sublogname_map[i].sublogname,
-						strlen(sublogname_map[i].sublogname))) {
-						if (log_on)
-							wl_dbg_level |=
-							(sublogname_map[i].log_level);
-						else
-							wl_dbg_level &=
-							~(sublogname_map[i].log_level);
-					}
-				}
-		} else
-			WL_ERR(("%s: can't parse '%s' as a "
-			       "SUBMODULE:LEVEL (%d tokens)\n",
-			       tbuf, token, tokens));
-
-
-	}
-	return count;
-}
-
-static ssize_t
-wl_debuglevel_read(struct file *file, char __user *user_buf,
-	size_t count, loff_t *ppos)
-{
-	char *param;
-	char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)];
-	uint i;
-	memset(tbuf, 0, sizeof(tbuf));
-	param = &tbuf[0];
-	for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
-		param += snprintf(param, sizeof(tbuf) - 1, "%s:%d ",
-			sublogname_map[i].sublogname,
-			(wl_dbg_level & sublogname_map[i].log_level) ? 1 : 0);
-	}
-	*param = '\n';
-	return simple_read_from_buffer(user_buf, count, ppos, tbuf, strlen(&tbuf[0]));
-
-}
-static const struct file_operations fops_debuglevel = {
-	.open = NULL,
-	.write = wl_debuglevel_write,
-	.read = wl_debuglevel_read,
-	.owner = THIS_MODULE,
-	.llseek = NULL,
-};
-
-static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	struct dentry *_dentry;
-	if (!cfg)
-		return -EINVAL;
-	cfg->debugfs = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!cfg->debugfs || IS_ERR(cfg->debugfs)) {
-		if (cfg->debugfs == ERR_PTR(-ENODEV))
-			WL_ERR(("Debugfs is not enabled on this kernel\n"));
-		else
-			WL_ERR(("Can not create debugfs directory\n"));
-		cfg->debugfs = NULL;
-		goto exit;
-
-	}
-	_dentry = debugfs_create_file("debug_level", S_IRUSR | S_IWUSR,
-		cfg->debugfs, cfg, &fops_debuglevel);
-	if (!_dentry || IS_ERR(_dentry)) {
-		WL_ERR(("failed to create debug_level debug file\n"));
-		wl_free_debugfs(cfg);
-	}
-exit:
-	return err;
-}
-static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg)
-{
-	if (!cfg)
-		return -EINVAL;
-	if (cfg->debugfs)
-		debugfs_remove_recursive(cfg->debugfs);
-	cfg->debugfs = NULL;
-	return 0;
-}
-#endif /* DEBUGFS_CFG80211 */
-
-struct device *wl_cfg80211_get_parent_dev(void)
-{
-	return cfg80211_parent_dev;
-}
-
-void wl_cfg80211_set_parent_dev(void *dev)
-{
-	cfg80211_parent_dev = dev;
-}
-
-static void wl_cfg80211_clear_parent_dev(void)
-{
-	cfg80211_parent_dev = NULL;
-}
-
-void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
-{
-	wldev_iovar_getbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr", NULL,
-		0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-	memcpy(mac->octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-}
-static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	if (((dev_role == NL80211_IFTYPE_AP) &&
-		!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
-		((dev_role == NL80211_IFTYPE_P2P_GO) &&
-		!(dhd->op_mode & DHD_FLAG_P2P_GO_MODE)))
-	{
-		WL_ERR(("device role select failed role:%d op_mode:%d \n", dev_role, dhd->op_mode));
-		return false;
-	}
-	return true;
-}
-
-int wl_cfg80211_do_driver_init(struct net_device *net)
-{
-	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
-
-	if (!cfg || !cfg->wdev)
-		return -EINVAL;
-
-	if (dhd_do_driver_init(cfg->wdev->netdev) < 0)
-		return -1;
-
-	return 0;
-}
-
-void wl_cfg80211_enable_trace(u32 level)
-{
-	wl_dbg_level = level;
-	printf("%s: wl_dbg_level = 0x%x\n", __FUNCTION__, wl_dbg_level);
-}
-
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32
-wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie)
-{
-	/* CFG80211 checks for tx_cancel_wait callback when ATTR_DURATION
-	 * is passed with CMD_FRAME. This callback is supposed to cancel
-	 * the OFFCHANNEL Wait. Since we are already taking care of that
-	 *  with the tx_mgmt logic, do nothing here.
-	 */
-
-	return 0;
-}
-#endif /* WL_SUPPORT_BACKPORTED_PATCHES || KERNEL >= 3.2.0 */
-
-#ifdef WL11U
-bcm_tlv_t *
-wl_cfg80211_find_interworking_ie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_INTERWORKING_ID))) {
-			return (bcm_tlv_t *)ie;
-	}
-	return NULL;
-}
-
-
-static s32
-wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
-            uint8 ie_id, uint8 *data, uint8 data_len)
-{
-	s32 err = BCME_OK;
-	s32 buf_len;
-	s32 iecount;
-	ie_setbuf_t *ie_setbuf;
-
-	if (ie_id != DOT11_MNG_INTERWORKING_ID)
-		return BCME_UNSUPPORTED;
-
-	/* Validate the pktflag parameter */
-	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
-	            VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
-	            VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG|
-	            VNDR_IE_CUSTOM_FLAG))) {
-		WL_ERR(("cfg80211 Add IE: Invalid packet flag 0x%x\n", pktflag));
-		return -1;
-	}
-
-	/* use VNDR_IE_CUSTOM_FLAG flags for none vendor IE . currently fixed value */
-	pktflag = htod32(pktflag);
-
-	buf_len = sizeof(ie_setbuf_t) + data_len - 1;
-	ie_setbuf = (ie_setbuf_t *) kzalloc(buf_len, GFP_KERNEL);
-
-	if (!ie_setbuf) {
-		WL_ERR(("Error allocating buffer for IE\n"));
-		return -ENOMEM;
-	}
-
-	if (cfg->iw_ie_len == data_len && !memcmp(cfg->iw_ie, data, data_len)) {
-		WL_ERR(("Previous IW IE is equals to current IE\n"));
-		err = BCME_OK;
-		goto exit;
-	}
-
-	strncpy(ie_setbuf->cmd, "add", VNDR_IE_CMD_LEN - 1);
-	ie_setbuf->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
-
-	/* Buffer contains only 1 IE */
-	iecount = htod32(1);
-	memcpy((void *)&ie_setbuf->ie_buffer.iecount, &iecount, sizeof(int));
-	memcpy((void *)&ie_setbuf->ie_buffer.ie_list[0].pktflag, &pktflag, sizeof(uint32));
-
-	/* Now, add the IE to the buffer */
-	ie_setbuf->ie_buffer.ie_list[0].ie_data.id = ie_id;
-
-	/* if already set with previous values, delete it first */
-	if (cfg->iw_ie_len != 0) {
-		WL_DBG(("Different IW_IE was already set. clear first\n"));
-
-		ie_setbuf->ie_buffer.ie_list[0].ie_data.len = 0;
-
-		err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-		if (err != BCME_OK)
-			goto exit;
-	}
-
-	ie_setbuf->ie_buffer.ie_list[0].ie_data.len = data_len;
-	memcpy((uchar *)&ie_setbuf->ie_buffer.ie_list[0].ie_data.data[0], data, data_len);
-
-	err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-	if (err == BCME_OK) {
-		memcpy(cfg->iw_ie, data, data_len);
-		cfg->iw_ie_len = data_len;
-		cfg->wl11u = TRUE;
-
-		err = wldev_iovar_setint_bsscfg(ndev, "grat_arp", 1, bssidx);
-	}
-
-exit:
-	if (ie_setbuf)
-		kfree(ie_setbuf);
-	return err;
-}
-#endif /* WL11U */
-
-s32
-wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	char ioctl_buf[50];
-	int err = 0;
-	uint32 val = 0;
-	chanspec_t chanspec = 0;
-	int abort;
-	int bytes_written = 0;
-	wl_dfs_ap_move_status_t *status;
-	char chanbuf[CHANSPEC_STR_LEN];
-	const char *dfs_state_str[DFS_SCAN_S_MAX] = {
-		"Radar Free On Channel",
-		"Radar Found On Channel",
-		"Radar Scan In Progress",
-		"Radar Scan Aborted",
-		"RSDB Mode switch in Progress For Scan"
-	};
-	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-		bytes_written = snprintf(command, total_len, "AP is not UP\n");
-		return bytes_written;
-	}
-	if (!*data) {
-		if ((err = wldev_iovar_getbuf(ndev, "dfs_ap_move", NULL, 0,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("setting dfs_ap_move failed with err=%d \n", err));
-			return err;
-		}
-		status = (wl_dfs_ap_move_status_t *)cfg->ioctl_buf;
-
-		if (status->version != WL_DFS_AP_MOVE_VERSION) {
-			err = BCME_UNSUPPORTED;
-			WL_ERR(("err=%d version=%d\n", err, status->version));
-			return err;
-		}
-
-		if (status->move_status != (int8) DFS_SCAN_S_IDLE) {
-			chanspec = wl_chspec_driver_to_host(status->chanspec);
-			if (chanspec != 0 && chanspec != INVCHANSPEC) {
-				wf_chspec_ntoa(chanspec, chanbuf);
-				bytes_written = snprintf(command, total_len,
-					"AP Target Chanspec %s (0x%x)\n", chanbuf, chanspec);
-			}
-			bytes_written += snprintf(command + bytes_written, total_len,
-					 "%s\n", dfs_state_str[status->move_status]);
-			return bytes_written;
-		} else {
-			bytes_written = snprintf(command, total_len, "dfs AP move in IDLE state\n");
-			return bytes_written;
-		}
-
-	}
-
-	abort = bcm_atoi(data);
-	if (abort == -1) {
-		if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &abort,
-				sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
-			WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
-			return err;
-		}
-	} else {
-		chanspec = wf_chspec_aton(data);
-		if (chanspec != 0) {
-			val = wl_chspec_host_to_driver(chanspec);
-			if (val != INVCHANSPEC) {
-				if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &val,
-					sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
-					WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
-					return err;
-				}
-				WL_DBG((" set dfs_ap_move successfull"));
-			} else {
-				err = BCME_USAGE_ERROR;
-			}
-		}
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_wbtext_config(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	uint i = 0;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	wl_roam_prof_band_t *rp;
-	int err = -EINVAL, bytes_written = 0;
-	size_t len = strlen(data);
-	int rp_len = 0;
-	data[len] = '\0';
-	rp = (wl_roam_prof_band_t *) kzalloc(sizeof(*rp)
-			* WL_MAX_ROAM_PROF_BRACKETS, GFP_KERNEL);
-	if (unlikely(!rp)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err =  -ENOMEM;
-		goto exit;
-	}
-
-	rp->ver = WL_MAX_ROAM_PROF_VER;
-	if (*data && (!strncmp(data, "b", 1))) {
-		rp->band = WLC_BAND_2G;
-	} else if (*data && (!strncmp(data, "a", 1))) {
-		rp->band = WLC_BAND_5G;
-	} else {
-		err = snprintf(command, total_len, "Missing band\n");
-		goto exit;
-	}
-	data++;
-	rp->len = 0;
-	/* Getting roam profile  from fw */
-	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-		WL_ERR(("Getting roam_profile failed with err=%d \n", err));
-		goto exit;
-	}
-	memcpy(rp, cfg->ioctl_buf, sizeof(*rp) * WL_MAX_ROAM_PROF_BRACKETS);
-	/* roam_prof version get */
-	if (rp->ver != WL_MAX_ROAM_PROF_VER) {
-		WL_ERR(("bad version (=%d) in return data\n", rp->ver));
-		err = -EINVAL;
-		goto exit;
-	}
-	if ((rp->len % sizeof(wl_roam_prof_t)) != 0) {
-		WL_ERR(("bad length (=%d) in return data\n", rp->len));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if (!*data) {
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			/* printing contents of roam profile data from fw and exits
-			 * if code hits any of one of the below condtion. If remaining
-			 * length of buffer is less than roam profile size or
-			 * if there is no valid entry.
-			 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-			bytes_written += snprintf(command+bytes_written,
-					total_len, "RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)\n",
-					rp->roam_prof[i].roam_trigger, rp->roam_prof[i].rssi_lower,
-					rp->roam_prof[i].channel_usage,
-					rp->roam_prof[i].cu_avg_calc_dur);
-		}
-		err = bytes_written;
-		goto exit;
-	} else {
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			/* reading contents of roam profile data from fw and exits
-			 * if code hits any of one of the below condtion, If remaining
-			 * length of buffer is less than roam profile size or if there
-			 * is no valid entry.
-			 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-		}
-		/* Do not set roam_prof from upper layer if fw doesn't have 2 rows */
-		if (i != 2) {
-			WL_ERR(("FW must have 2 rows to fill roam_prof\n"));
-			err = -EINVAL;
-			goto exit;
-		}
-		/* setting roam profile to fw */
-		data++;
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			rp->roam_prof[i].roam_trigger = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].rssi_lower = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].channel_usage = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].cu_avg_calc_dur = simple_strtol(data, &data, 10);
-
-			rp_len += sizeof(wl_roam_prof_t);
-			if (*data == '\0') {
-				break;
-			}
-			data++;
-		}
-		if (i != 1) {
-			WL_ERR(("Only two roam_prof rows supported.\n"));
-			err = -EINVAL;
-			goto exit;
-		}
-		rp->len = rp_len;
-		if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
-				sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-			WL_ERR(("seting roam_profile failed with err %d\n", err));
-		}
-	}
-exit:
-	if (rp) {
-		kfree(rp);
-	}
-	return err;
-}
-
-int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
-		char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	int bytes_written = 0, err = -EINVAL, argc = 0;
-	char rssi[5], band[5], weight[5];
-	char *endptr = NULL;
-	wnm_bss_select_weight_cfg_t *bwcfg;
-
-	bwcfg = kzalloc(sizeof(*bwcfg), GFP_KERNEL);
-	if (unlikely(!bwcfg)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-	bwcfg->version =  WNM_BSSLOAD_MONITOR_VERSION;
-	bwcfg->type = 0;
-	bwcfg->weight = 0;
-
-	argc = sscanf(data, "%s %s %s", rssi, band, weight);
-
-	if (!strcasecmp(rssi, "rssi"))
-		bwcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
-	else if (!strcasecmp(rssi, "cu"))
-		bwcfg->type = WNM_BSS_SELECT_TYPE_CU;
-	else {
-		/* Usage DRIVER WBTEXT_WEIGHT_CONFIG <rssi/cu> <band> <weight> */
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (!strcasecmp(band, "a"))
-		bwcfg->band = WLC_BAND_5G;
-	else if (!strcasecmp(band, "b"))
-		bwcfg->band = WLC_BAND_2G;
-	else if (!strcasecmp(band, "all"))
-		bwcfg->band = WLC_BAND_ALL;
-	else {
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (argc == 2) {
-		/* If there is no data after band, getting wnm_bss_select_weight from fw */
-		if (bwcfg->band == WLC_BAND_ALL) {
-			WL_ERR(("band option \"all\" is for set only, not get\n"));
-			goto exit;
-		}
-		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_weight", bwcfg,
-				sizeof(*bwcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_weight failed with err=%d \n", err));
-			goto exit;
-		}
-		memcpy(bwcfg, cfg->ioctl_buf, sizeof(*bwcfg));
-		bytes_written = snprintf(command, total_len, "%s %s weight = %d\n",
-			(bwcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" : "CU",
-			(bwcfg->band == WLC_BAND_2G) ? "2G" : "5G", bwcfg->weight);
-		err = bytes_written;
-		goto exit;
-	} else {
-		/* if weight is non integer returns command usage error */
-		bwcfg->weight = simple_strtol(weight, &endptr, 0);
-		if (*endptr != '\0') {
-			WL_ERR(("%s: Command usage error", __func__));
-			goto exit;
-		}
-		/* setting weight for iovar wnm_bss_select_weight to fw */
-		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_weight", bwcfg,
-				sizeof(*bwcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_weight failed with err=%d\n", err));
-		}
-	}
-exit:
-	if (bwcfg) {
-		kfree(bwcfg);
-	}
-	return err;
-}
-
-/* WBTEXT_TUPLE_MIN_LEN_CHECK :strlen(low)+" "+strlen(high)+" "+strlen(factor) */
-#define WBTEXT_TUPLE_MIN_LEN_CHECK 5
-
-int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
-	char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	int bytes_written = 0, err = -EINVAL;
-	char rssi[5], band[5];
-	int btcfg_len = 0, i = 0, parsed_len = 0;
-	wnm_bss_select_factor_cfg_t *btcfg;
-	size_t slen = strlen(data);
-	char *start_addr = NULL;
-	data[slen] = '\0';
-
-	btcfg = kzalloc((sizeof(*btcfg) + sizeof(*btcfg) *
-			WL_FACTOR_TABLE_MAX_LIMIT), GFP_KERNEL);
-	if (unlikely(!btcfg)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	btcfg->version = WNM_BSS_SELECT_FACTOR_VERSION;
-	btcfg->band = WLC_BAND_AUTO;
-	btcfg->type = 0;
-	btcfg->count = 0;
-
-	sscanf(data, "%s %s", rssi, band);
-
-	if (!strcasecmp(rssi, "rssi")) {
-		btcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
-	}
-	else if (!strcasecmp(rssi, "cu")) {
-		btcfg->type = WNM_BSS_SELECT_TYPE_CU;
-	}
-	else {
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (!strcasecmp(band, "a")) {
-		btcfg->band = WLC_BAND_5G;
-	}
-	else if (!strcasecmp(band, "b")) {
-		btcfg->band = WLC_BAND_2G;
-	}
-	else if (!strcasecmp(band, "all")) {
-		btcfg->band = WLC_BAND_ALL;
-	}
-	else {
-		WL_ERR(("%s: Command usage, Wrong band\n", __func__));
-		goto exit;
-	}
-
-	if ((slen - 1) == (strlen(rssi) + strlen(band))) {
-		/* Getting factor table using iovar 'wnm_bss_select_table' from fw */
-		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_table", btcfg,
-				sizeof(*btcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_table failed with err=%d \n", err));
-			goto exit;
-		}
-		memcpy(btcfg, cfg->ioctl_buf, sizeof(*btcfg));
-		memcpy(btcfg, cfg->ioctl_buf, (btcfg->count+1) * sizeof(*btcfg));
-
-		bytes_written += snprintf(command + bytes_written, total_len,
-					"No of entries in table: %d\n", btcfg->count);
-		bytes_written += snprintf(command + bytes_written, total_len, "%s factor table\n",
-				(btcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" : "CU");
-		bytes_written += snprintf(command + bytes_written, total_len,
-					"low\thigh\tfactor\n");
-		for (i = 0; i <= btcfg->count-1; i++) {
-			bytes_written += snprintf(command + bytes_written, total_len,
-				"%d\t%d\t%d\n", btcfg->params[i].low, btcfg->params[i].high,
-				btcfg->params[i].factor);
-		}
-		err = bytes_written;
-		goto exit;
-	} else {
-		memset(btcfg->params, 0, sizeof(*btcfg) * WL_FACTOR_TABLE_MAX_LIMIT);
-		data += (strlen(rssi) + strlen(band) + 2);
-		start_addr = data;
-		slen = slen - (strlen(rssi) + strlen(band) + 2);
-		for (i = 0; i < WL_FACTOR_TABLE_MAX_LIMIT; i++) {
-			if (parsed_len + WBTEXT_TUPLE_MIN_LEN_CHECK <= slen) {
-				btcfg->params[i].low = simple_strtol(data, &data, 10);
-				data++;
-				btcfg->params[i].high = simple_strtol(data, &data, 10);
-				data++;
-				btcfg->params[i].factor = simple_strtol(data, &data, 10);
-				btcfg->count++;
-				if (*data == '\0') {
-					break;
-				}
-				data++;
-				parsed_len = data - start_addr;
-			} else {
-				WL_ERR(("%s:Command usage:less no of args\n", __func__));
-				goto exit;
-			}
-		}
-		btcfg_len = sizeof(*btcfg) + ((btcfg->count) * sizeof(*btcfg));
-		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_table", btcfg, btcfg_len,
-				cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-			WL_ERR(("seting wnm_bss_select_table failed with err %d\n", err));
-			goto exit;
-		}
-	}
-exit:
-	if (btcfg) {
-		kfree(btcfg);
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	uint i = 0;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
-	int err = -EINVAL, bytes_written = 0, argc = 0, val, len = 0;
-	char delta[5], band[5], *endptr = NULL;
-	wl_roam_prof_band_t *rp;
-
-	rp = (wl_roam_prof_band_t *) kzalloc(sizeof(*rp)
-			* WL_MAX_ROAM_PROF_BRACKETS, GFP_KERNEL);
-	if (unlikely(!rp)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	argc = sscanf(data, "%s %s", band, delta);
-	if (!strcasecmp(band, "a"))
-		rp->band = WLC_BAND_5G;
-	else if (!strcasecmp(band, "b"))
-		rp->band = WLC_BAND_2G;
-	else {
-		WL_ERR(("%s: Missing band\n", __func__));
-		goto exit;
-	}
-	/* Getting roam profile  from fw */
-	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-		WL_ERR(("Getting roam_profile failed with err=%d \n", err));
-		goto exit;
-	}
-	memcpy(rp, cfg->ioctl_buf, sizeof(wl_roam_prof_band_t));
-	if (rp->ver != WL_MAX_ROAM_PROF_VER) {
-		WL_ERR(("bad version (=%d) in return data\n", rp->ver));
-		err = -EINVAL;
-		goto exit;
-	}
-	if ((rp->len % sizeof(wl_roam_prof_t)) != 0) {
-		WL_ERR(("bad length (=%d) in return data\n", rp->len));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if (argc == 2) {
-		/* if delta is non integer returns command usage error */
-		val = simple_strtol(delta, &endptr, 0);
-		if (*endptr != '\0') {
-			WL_ERR(("%s: Command usage error", __func__));
-			goto exit;
-		}
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-		/*
-		 * Checking contents of roam profile data from fw and exits
-		 * if code hits below condtion. If remaining length of buffer is
-		 * less than roam profile size or if there is no valid entry.
-		 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-			if (rp->roam_prof[i].channel_usage != 0) {
-				rp->roam_prof[i].roam_delta = val;
-			}
-			len += sizeof(wl_roam_prof_t);
-		}
-	}
-	else {
-		if (rp->roam_prof[i].channel_usage != 0) {
-			bytes_written = snprintf(command, total_len,
-				"%s Delta %d\n", (rp->band == WLC_BAND_2G) ? "2G" : "5G",
-				rp->roam_prof[0].roam_delta);
-		}
-		err = bytes_written;
-		goto exit;
-	}
-	rp->len = len;
-	if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
-			sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-		WL_ERR(("seting roam_profile failed with err %d\n", err));
-	}
-exit :
-	if (rp) {
-		kfree(rp);
-	}
-	return err;
-}
-
-
-int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev)
-{
-	struct net_device *ndev = NULL;
-	unsigned long flags;
-	int clear_flag = 0;
-	int ret = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_TRACE(("Enter\n"));
-
-	if (!cfg)
-		return -EINVAL;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (cfg->scan_request && cfg->scan_request->wdev == cfgdev)
-#else
-	if (cfg->scan_request && cfg->scan_request->dev == cfgdev)
-#endif
-	{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-		clear_flag = 1;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	if (clear_flag)
-		wl_clr_drv_status(cfg, SCANNING, ndev);
-
-	return ret;
-}
-
-bool wl_cfg80211_is_concurrent_mode(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	if ((cfg) && (wl_get_drv_status_all(cfg, CONNECTED) > 1)) {
-		return true;
-	} else {
-		return false;
-	}
-}
-
-void* wl_cfg80211_get_dhdp(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	return cfg->pub;
-}
-
-bool wl_cfg80211_is_p2p_active(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	return (cfg && cfg->p2p);
-}
-
-bool wl_cfg80211_is_roam_offload(struct net_device * dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	return (cfg && cfg->roam_offload);
-}
-
-bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev, const wl_event_msg_t *e,
-		int ifidx)
-{
-	u8 *curbssid = NULL;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (!cfg) {
-		/* When interface is created using wl
-		 * ndev->ieee80211_ptr will be NULL.
-		 */
-		return NULL;
-	}
-	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-
-	if (!curbssid) {
-		return NULL;
-	}
-
-	if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) {
-		return true;
-	}
-	return false;
-}
-
-static void wl_cfg80211_work_handler(struct work_struct * work)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	struct net_info *iter, *next;
-	s32 err = BCME_OK;
-	s32 pm = PM_OFF;
-	dhd_pub_t *dhd;
-	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, pm_enable_work.work);
-	WL_DBG(("Enter \n"));
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev could be null */
-		if (iter->ndev) {
-			if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev) ||
-				(wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_BSS &&
-				wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_IBSS))
-				continue;
-			if (iter->ndev) {
-				dhd = (dhd_pub_t *)(cfg->pub);
-				if (dhd_conf_get_pm(dhd) >= 0)
-					pm = dhd_conf_get_pm(dhd);
-				if ((err = wldev_ioctl(iter->ndev, WLC_SET_PM,
-						&pm, sizeof(pm), true)) != 0) {
-					if (err == -ENODEV)
-						WL_DBG(("%s:netdev not ready\n",
-							iter->ndev->name));
-					else
-						WL_ERR(("%s:error (%d)\n",
-							iter->ndev->name, err));
-				} else
-					wl_cfg80211_update_power_mode(iter->ndev);
-			}
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-	_Pragma("GCC diagnostic pop")
-#endif
-	DHD_OS_WAKE_UNLOCK(cfg->pub);
-}
-
-u8
-wl_get_action_category(void *frame, u32 frame_len)
-{
-	u8 category;
-	u8 *ptr = (u8 *)frame;
-	if (frame == NULL)
-		return DOT11_ACTION_CAT_ERR_MASK;
-	if (frame_len < DOT11_ACTION_HDR_LEN)
-		return DOT11_ACTION_CAT_ERR_MASK;
-	category = ptr[DOT11_ACTION_CAT_OFF];
-	WL_INFORM(("Action Category: %d\n", category));
-	return category;
-}
-
-int
-wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action)
-{
-	u8 *ptr = (u8 *)frame;
-	if (frame == NULL || ret_action == NULL)
-		return BCME_ERROR;
-	if (frame_len < DOT11_ACTION_HDR_LEN)
-		return BCME_ERROR;
-	if (DOT11_ACTION_CAT_PUBLIC != wl_get_action_category(frame, frame_len))
-		return BCME_ERROR;
-	*ret_action = ptr[DOT11_ACTION_ACT_OFF];
-	WL_INFORM(("Public Action : %d\n", *ret_action));
-	return BCME_OK;
-}
-
-
-static int
-wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const struct ether_addr *bssid)
-{
-	s32 err;
-	wl_event_msg_t e;
-
-	bzero(&e, sizeof(e));
-	e.event_type = cpu_to_be32(WLC_E_BSSID);
-	memcpy(&e.addr, bssid, ETHER_ADDR_LEN);
-	/* trigger the roam event handler */
-	WL_INFORM(("Delayed roam to " MACDBG "\n", MAC2STRDBG((u8*)(bssid))));
-	err = wl_notify_roaming_status(cfg, ndev_to_cfgdev(ndev), &e, NULL);
-
-	return err;
-}
-
-static s32
-wl_cfg80211_parse_vndr_ies(u8 *parse, u32 len,
-    struct parsed_vndr_ies *vndr_ies)
-{
-	s32 err = BCME_OK;
-	vndr_ie_t *vndrie;
-	bcm_tlv_t *ie;
-	struct parsed_vndr_ie_info *parsed_info;
-	u32 count = 0;
-	s32 remained_len;
-
-	remained_len = (s32)len;
-	memset(vndr_ies, 0, sizeof(*vndr_ies));
-
-	WL_INFORM(("---> len %d\n", len));
-	ie = (bcm_tlv_t *) parse;
-	if (!bcm_valid_tlv(ie, remained_len))
-		ie = NULL;
-	while (ie) {
-		if (count >= MAX_VNDR_IE_NUMBER)
-			break;
-		if (ie->id == DOT11_MNG_VS_ID) {
-			vndrie = (vndr_ie_t *) ie;
-			/* len should be bigger than OUI length + one data length at least */
-			if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
-				WL_ERR(("%s: invalid vndr ie. length is too small %d\n",
-					__FUNCTION__, vndrie->len));
-				goto end;
-			}
-			/* if wpa or wme ie, do not add ie */
-			if (!bcmp(vndrie->oui, (u8*)WPA_OUI, WPA_OUI_LEN) &&
-				((vndrie->data[0] == WPA_OUI_TYPE) ||
-				(vndrie->data[0] == WME_OUI_TYPE))) {
-				CFGP2P_DBG(("Found WPA/WME oui. Do not add it\n"));
-				goto end;
-			}
-
-			parsed_info = &vndr_ies->ie_info[count++];
-
-			/* save vndr ie information */
-			parsed_info->ie_ptr = (char *)vndrie;
-			parsed_info->ie_len = (vndrie->len + TLV_HDR_LEN);
-			memcpy(&parsed_info->vndrie, vndrie, sizeof(vndr_ie_t));
-			vndr_ies->count = count;
-
-			WL_DBG(("\t ** OUI %02x %02x %02x, type 0x%02x len:%d\n",
-			parsed_info->vndrie.oui[0], parsed_info->vndrie.oui[1],
-			parsed_info->vndrie.oui[2], parsed_info->vndrie.data[0],
-			parsed_info->ie_len));
-		}
-end:
-		ie = bcm_next_tlv(ie, &remained_len);
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	s32 index;
-	struct net_info *netinfo;
-	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
-		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	if (!netinfo || !netinfo->wdev) {
-		WL_ERR(("netinfo or netinfo->wdev is NULL\n"));
-		return -1;
-	}
-
-	WL_DBG(("clear management vendor IEs for bssidx:%d \n", bssidx));
-	/* Clear the IEs set in the firmware so that host is in sync with firmware */
-	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
-		if (wl_cfg80211_set_mgmt_vndr_ies(cfg, wdev_to_cfgdev(netinfo->wdev),
-			bssidx, vndrie_flag[index], NULL, 0) < 0)
-			WL_ERR(("vndr_ies clear failed. Ignoring.. \n"));
-	}
-
-	return 0;
-}
-
-s32
-wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *iter, *next;
-
-	WL_DBG(("clear management vendor IEs \n"));
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		wl_cfg80211_clear_per_bss_ies(cfg, iter->bssidx);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	return 0;
-}
-
-#define WL_VNDR_IE_MAXLEN 2048
-static s8 g_mgmt_ie_buf[WL_VNDR_IE_MAXLEN];
-int
-wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	s32 bssidx, s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len)
-{
-	struct net_device *ndev = NULL;
-	s32 ret = BCME_OK;
-	u8  *curr_ie_buf = NULL;
-	u8  *mgmt_ie_buf = NULL;
-	u32 mgmt_ie_buf_len = 0;
-	u32 *mgmt_ie_len = 0;
-	u32 del_add_ie_buf_len = 0;
-	u32 total_ie_buf_len = 0;
-	u32 parsed_ie_buf_len = 0;
-	struct parsed_vndr_ies old_vndr_ies;
-	struct parsed_vndr_ies new_vndr_ies;
-	s32 i;
-	u8 *ptr;
-	s32 remained_buf_len;
-	wl_bss_vndr_ies_t *ies = NULL;
-	struct net_info *netinfo;
-
-	WL_DBG(("Enter. pktflag:0x%x bssidx:%x vnd_ie_len:%d \n",
-		pktflag, bssidx, vndr_ie_len));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (bssidx > WL_MAX_IFS) {
-		WL_ERR(("bssidx > supported concurrent Ifaces \n"));
-		return -EINVAL;
-	}
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	if (!netinfo) {
-		WL_ERR(("net_info ptr is NULL \n"));
-		return -EINVAL;
-	}
-
-	/* Clear the global buffer */
-	memset(g_mgmt_ie_buf, 0, sizeof(g_mgmt_ie_buf));
-	curr_ie_buf = g_mgmt_ie_buf;
-	ies = &netinfo->bss.ies;
-
-	switch (pktflag) {
-		case VNDR_IE_PRBRSP_FLAG :
-			mgmt_ie_buf = ies->probe_res_ie;
-			mgmt_ie_len = &ies->probe_res_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->probe_res_ie);
-			break;
-		case VNDR_IE_ASSOCRSP_FLAG :
-			mgmt_ie_buf = ies->assoc_res_ie;
-			mgmt_ie_len = &ies->assoc_res_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->assoc_res_ie);
-			break;
-		case VNDR_IE_BEACON_FLAG :
-			mgmt_ie_buf = ies->beacon_ie;
-			mgmt_ie_len = &ies->beacon_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->beacon_ie);
-			break;
-		case VNDR_IE_PRBREQ_FLAG :
-			mgmt_ie_buf = ies->probe_req_ie;
-			mgmt_ie_len = &ies->probe_req_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->probe_req_ie);
-			break;
-		case VNDR_IE_ASSOCREQ_FLAG :
-			mgmt_ie_buf = ies->assoc_req_ie;
-			mgmt_ie_len = &ies->assoc_req_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->assoc_req_ie);
-			break;
-		default:
-			mgmt_ie_buf = NULL;
-			mgmt_ie_len = NULL;
-			WL_ERR(("not suitable packet type (%d)\n", pktflag));
-			return BCME_ERROR;
-	}
-
-	if (vndr_ie_len > mgmt_ie_buf_len) {
-		WL_ERR(("extra IE size too big\n"));
-		ret = -ENOMEM;
-	} else {
-		/* parse and save new vndr_ie in curr_ie_buff before comparing it */
-		if (vndr_ie && vndr_ie_len && curr_ie_buf) {
-			ptr = curr_ie_buf;
-/* must discard vndr_ie constness, attempt to change vndr_ie arg to non-const
- * causes cascade of errors in other places, fix involves const casts there
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-			if ((ret = wl_cfg80211_parse_vndr_ies((u8 *)vndr_ie,
-				vndr_ie_len, &new_vndr_ies)) < 0) {
-				WL_ERR(("parse vndr ie failed \n"));
-				goto exit;
-			}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-			for (i = 0; i < new_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-					&new_vndr_ies.ie_info[i];
-
-				if ((parsed_ie_buf_len + vndrie_info->ie_len) > WL_VNDR_IE_MAXLEN) {
-					WL_ERR(("IE size is too big (%d > %d)\n",
-						parsed_ie_buf_len, WL_VNDR_IE_MAXLEN));
-					ret = -EINVAL;
-					goto exit;
-				}
-
-				memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
-					vndrie_info->ie_len);
-				parsed_ie_buf_len += vndrie_info->ie_len;
-			}
-		}
-
-		if (mgmt_ie_buf != NULL) {
-			if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
-				(memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) {
-				WL_INFORM(("Previous mgmt IE is equals to current IE"));
-				goto exit;
-			}
-
-			/* parse old vndr_ie */
-			if ((ret = wl_cfg80211_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len,
-				&old_vndr_ies)) < 0) {
-				WL_ERR(("parse vndr ie failed \n"));
-				goto exit;
-			}
-			/* make a command to delete old ie */
-			for (i = 0; i < old_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-				&old_vndr_ies.ie_info[i];
-
-				WL_INFORM(("DELETED ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
-					vndrie_info->vndrie.id, vndrie_info->vndrie.len,
-					vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
-					vndrie_info->vndrie.oui[2]));
-
-				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
-					pktflag, vndrie_info->vndrie.oui,
-					vndrie_info->vndrie.id,
-					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
-					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
-					"del");
-
-				curr_ie_buf += del_add_ie_buf_len;
-				total_ie_buf_len += del_add_ie_buf_len;
-			}
-		}
-
-		*mgmt_ie_len = 0;
-		/* Add if there is any extra IE */
-		if (mgmt_ie_buf && parsed_ie_buf_len) {
-			ptr = mgmt_ie_buf;
-
-			remained_buf_len = mgmt_ie_buf_len;
-
-			/* make a command to add new ie */
-			for (i = 0; i < new_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-					&new_vndr_ies.ie_info[i];
-
-				WL_INFORM(("ADDED ID : %d, Len: %d(%d), OUI:%02x:%02x:%02x\n",
-					vndrie_info->vndrie.id, vndrie_info->vndrie.len,
-					vndrie_info->ie_len - 2,
-					vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
-					vndrie_info->vndrie.oui[2]));
-
-				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
-					pktflag, vndrie_info->vndrie.oui,
-					vndrie_info->vndrie.id,
-					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
-					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
-					"add");
-
-				/* verify remained buf size before copy data */
-				if (remained_buf_len >= vndrie_info->ie_len) {
-					remained_buf_len -= vndrie_info->ie_len;
-				} else {
-					WL_ERR(("no space in mgmt_ie_buf: pktflag = %d, "
-					"found vndr ies # = %d(cur %d), remained len %d, "
-					"cur mgmt_ie_len %d, new ie len = %d\n",
-					pktflag, new_vndr_ies.count, i, remained_buf_len,
-					*mgmt_ie_len, vndrie_info->ie_len));
-					break;
-				}
-
-				/* save the parsed IE in cfg struct */
-				memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
-					vndrie_info->ie_len);
-				*mgmt_ie_len += vndrie_info->ie_len;
-				curr_ie_buf += del_add_ie_buf_len;
-				total_ie_buf_len += del_add_ie_buf_len;
-			}
-		}
-
-		if (total_ie_buf_len && cfg->ioctl_buf != NULL) {
-			ret  = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf,
-				total_ie_buf_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-				bssidx, &cfg->ioctl_buf_sync);
-			if (ret)
-				WL_ERR(("vndr ie set error : %d\n", ret));
-		}
-	}
-exit:
-
-return ret;
-}
-
-#ifdef WL_CFG80211_ACL
-static int
-wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
-	const struct cfg80211_acl_data *acl)
-{
-	int i;
-	int ret = 0;
-	int macnum = 0;
-	int macmode = MACLIST_MODE_DISABLED;
-	struct maclist *list;
-
-	/* get the MAC filter mode */
-	if (acl && acl->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) {
-		macmode = MACLIST_MODE_ALLOW;
-	} else if (acl && acl->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
-	acl->n_acl_entries) {
-		macmode = MACLIST_MODE_DENY;
-	}
-
-	/* if acl == NULL, macmode is still disabled.. */
-	if (macmode == MACLIST_MODE_DISABLED) {
-		if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, NULL)) != 0)
-			WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
-
-		return ret;
-	}
-
-	macnum = acl->n_acl_entries;
-	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
-		WL_ERR(("%s : invalid number of MAC address entries %d\n",
-			__FUNCTION__, macnum));
-		return -1;
-	}
-
-	/* allocate memory for the MAC list */
-	list = (struct maclist*)kmalloc(sizeof(int) +
-		sizeof(struct ether_addr) * macnum, GFP_KERNEL);
-	if (!list) {
-		WL_ERR(("%s : failed to allocate memory\n", __FUNCTION__));
-		return -1;
-	}
-
-	/* prepare the MAC list */
-	list->count = htod32(macnum);
-	for (i = 0; i < macnum; i++) {
-		memcpy(&list->ea[i], &acl->mac_addrs[i], ETHER_ADDR_LEN);
-	}
-	/* set the list */
-	if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, list)) != 0)
-		WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
-
-	kfree(list);
-
-	return ret;
-}
-#endif /* WL_CFG80211_ACL */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-int wl_chspec_chandef(chanspec_t chanspec,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-	struct cfg80211_chan_def *chandef,
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	struct chan_info *chaninfo,
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
-struct wiphy *wiphy)
-
-{
-	uint16 freq = 0;
-	int chan_type = 0;
-	int channel = 0;
-	struct ieee80211_channel *chan;
-
-	if (!chandef) {
-		return -1;
-	}
-	channel = CHSPEC_CHANNEL(chanspec);
-
-	switch (CHSPEC_BW(chanspec)) {
-		case WL_CHANSPEC_BW_20:
-			chan_type = NL80211_CHAN_HT20;
-			break;
-		case WL_CHANSPEC_BW_40:
-		{
-			if (CHSPEC_SB_UPPER(chanspec)) {
-				channel += CH_10MHZ_APART;
-			} else {
-				channel -= CH_10MHZ_APART;
-			}
-		}
-			chan_type = NL80211_CHAN_HT40PLUS;
-			break;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-		case WL_CHANSPEC_BW_80:
-		case WL_CHANSPEC_BW_8080:
-		{
-			uint16 sb = CHSPEC_CTL_SB(chanspec);
-
-			if (sb == WL_CHANSPEC_CTL_SB_LL) {
-				channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
-			} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
-				channel -= CH_10MHZ_APART;
-			} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
-				channel += CH_10MHZ_APART;
-			} else {
-				/* WL_CHANSPEC_CTL_SB_UU */
-				channel += (CH_10MHZ_APART + CH_20MHZ_APART);
-			}
-
-			if (sb == WL_CHANSPEC_CTL_SB_LL || sb == WL_CHANSPEC_CTL_SB_LU)
-				chan_type = NL80211_CHAN_HT40MINUS;
-			else if (sb == WL_CHANSPEC_CTL_SB_UL || sb == WL_CHANSPEC_CTL_SB_UU)
-				chan_type = NL80211_CHAN_HT40PLUS;
-		}
-			break;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-		default:
-			chan_type = NL80211_CHAN_HT20;
-			break;
-
-	}
-
-	if (CHSPEC_IS5G(chanspec))
-		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
-	else
-		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
-
-	chan = ieee80211_get_channel(wiphy, freq);
-	WL_DBG(("channel:%d freq:%d chan_type: %d chan_ptr:%p \n",
-		channel, freq, chan_type, chan));
-
-	if (unlikely(!chan)) {
-		/* fw and cfg80211 channel lists are not in sync */
-		WL_ERR(("Couldn't find matching channel in wiphy channel list \n"));
-		ASSERT(0);
-		return -EINVAL;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	cfg80211_chandef_create(chandef, chan, chan_type);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, \
-	\
-	\
-	\
-	0)))
-	chaninfo->freq = freq;
-	chaninfo->chan_type = chan_type;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-	return 0;
-}
-
-void
-wl_cfg80211_ch_switch_notify(struct net_device *dev, uint16 chanspec, struct wiphy *wiphy)
-{
-	u32 freq;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	struct cfg80211_chan_def chandef;
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, \
-	\
-	\
-	\
-	0)))
-	struct chan_info chaninfo;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-
-	if (!wiphy) {
-		printf("wiphy is null\n");
-		return;
-	}
-#ifndef ALLOW_CHSW_EVT
-	/* Channel switch support is only for AP/GO/ADHOC/MESH */
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
-		dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
-		WL_ERR(("No channel switch notify support for STA/GC\n"));
-		return;
-	}
-#endif /* !ALLOW_CHSW_EVT */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	if (wl_chspec_chandef(chanspec, &chandef, wiphy))
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	if (wl_chspec_chandef(chanspec, &chaninfo, wiphy))
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-	{
-		WL_ERR(("%s:chspec_chandef failed\n", __FUNCTION__));
-		return;
-	}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	freq = chandef.chan ? chandef.chan->center_freq : chandef.center_freq1;
-	cfg80211_ch_switch_notify(dev, &chandef);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	freq = chan_info.freq;
-	cfg80211_ch_switch_notify(dev, chan_info.freq, chan_info.chan_type);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-
-	WL_ERR(("Channel switch notification for freq: %d chanspec: 0x%x\n", freq, chanspec));
-	return;
-}
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-
-#ifdef WL11ULB
-s32
-wl_cfg80211_set_ulb_mode(struct net_device *dev, int mode)
-{
-	int ret;
-	int cur_mode;
-
-	ret = wldev_iovar_getint(dev, "ulb_mode", &cur_mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode get failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	if (cur_mode == mode) {
-		/* If request mode is same as that of the current mode, then
-		 * do nothing (Avoid unnecessary wl down and up).
-		 */
-		WL_INFORM(("[ULB] No change in ulb_mode. Do nothing.\n"));
-		return 0;
-	}
-
-	/* setting of ulb_mode requires wl to be down */
-	ret = wldev_ioctl(dev, WLC_DOWN, NULL, 0, true);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] WLC_DOWN command failed:[%d]\n", ret));
-		return ret;
-	}
-
-	if (mode >= MAX_SUPP_ULB_MODES) {
-		WL_ERR(("[ULB] unsupported ulb_mode :[%d]\n", mode));
-		return -EINVAL;
-	}
-
-	ret = wldev_iovar_setint(dev, "ulb_mode", mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode set failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	ret = wldev_ioctl(dev, WLC_UP, NULL, 0, true);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] WLC_DOWN command failed:[%d]\n", ret));
-		return ret;
-	}
-
-	WL_DBG(("[ULB] ulb_mode set to %d successfully \n", mode));
-
-	return ret;
-}
-
-static s32
-wl_cfg80211_ulbbw_to_ulbchspec(u32 bw)
-{
-	if (bw == ULB_BW_DISABLED) {
-		return WL_CHANSPEC_BW_20;
-	} else if (bw == ULB_BW_10MHZ) {
-		return WL_CHANSPEC_BW_10;
-	} else if (bw == ULB_BW_5MHZ) {
-		return WL_CHANSPEC_BW_5;
-	} else if (bw == ULB_BW_2P5MHZ) {
-		return WL_CHANSPEC_BW_2P5;
-	} else {
-		WL_ERR(("[ULB] unsupported value for ulb_bw \n"));
-		return -EINVAL;
-	}
-}
-
-static chanspec_t
-wl_cfg80211_ulb_get_min_bw_chspec(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev, s32 bssidx)
-{
-	struct net_info *_netinfo;
-
-	/*
-	 *  Return the chspec value corresponding to the
-	 *  BW setting for a particular interface
-	 */
-	if (wdev) {
-		/* if wdev is provided, use it */
-		_netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
-	} else if (bssidx >= 0) {
-		/* if wdev is not provided, use it */
-		_netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	} else {
-		WL_ERR(("[ULB] wdev/bssidx not provided\n"));
-		return INVCHANSPEC;
-	}
-
-	if (unlikely(!_netinfo)) {
-		WL_ERR(("[ULB] net_info is null \n"));
-		return INVCHANSPEC;
-	}
-
-	if (_netinfo->ulb_bw) {
-		WL_DBG(("[ULB] wdev_ptr:%p ulb_bw:0x%x \n", _netinfo->wdev, _netinfo->ulb_bw));
-		return wl_cfg80211_ulbbw_to_ulbchspec(_netinfo->ulb_bw);
-	} else {
-		return WL_CHANSPEC_BW_20;
-	}
-}
-
-static s32
-wl_cfg80211_get_ulb_bw(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
-
-	/*
-	 *  Return the ulb_bw setting for a
-	 *  particular interface
-	 */
-	if (unlikely(!_netinfo)) {
-		WL_ERR(("[ULB] net_info is null \n"));
-		return -1;
-	}
-
-	return _netinfo->ulb_bw;
-}
-
-s32
-wl_cfg80211_set_ulb_bw(struct net_device *dev,
-	u32 ulb_bw,  char *ifname)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	int ret;
-	int mode;
-	struct net_info *_netinfo = NULL, *iter, *next;
-	u32 bssidx;
-	enum nl80211_iftype iftype;
-
-	if (!ifname)
-		return -EINVAL;
-
-	WL_DBG(("[ULB] Enter. bw_type:%d \n", ulb_bw));
-
-	ret = wldev_iovar_getint(dev, "ulb_mode", &mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode not supported \n"));
-		return ret;
-	}
-
-	if (mode != ULB_MODE_STD_ALONE_MODE) {
-		WL_ERR(("[ULB] ulb bw modification allowed only in stand-alone mode\n"));
-		return -EINVAL;
-	}
-
-	if (ulb_bw >= MAX_SUPP_ULB_BW) {
-		WL_ERR(("[ULB] unsupported value (%d) for ulb_bw \n", ulb_bw));
-		return -EINVAL;
-	}
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (strcmp(ifname, "p2p-dev-wlan0") == 0) {
-		iftype = NL80211_IFTYPE_P2P_DEVICE;
-		/* Use wdev corresponding to the dedicated p2p discovery interface */
-		if (likely(cfg->p2p_wdev)) {
-			_netinfo = wl_get_netinfo_by_wdev(cfg, cfg->p2p_wdev);
-		} else {
-			return -ENODEV;
-		}
-	}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	if (!_netinfo) {
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev) {
-				if (strncmp(iter->ndev->name, ifname, strlen(ifname)) == 0) {
-					_netinfo = wl_get_netinfo_by_netdev(cfg, iter->ndev);
-					iftype = NL80211_IFTYPE_STATION;
-				}
-			}
-		}
-	}
-
-	if (!_netinfo)
-		return -ENODEV;
-	bssidx = _netinfo->bssidx;
-	_netinfo->ulb_bw = ulb_bw;
-
-
-	WL_DBG(("[ULB] Applying ulb_bw:%d for bssidx:%d \n", ulb_bw, bssidx));
-	ret = wldev_iovar_setbuf_bsscfg(dev, "ulb_bw", (void *)&ulb_bw, 4,
-		cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_bw set failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	return ret;
-}
-#endif /* WL11ULB */
-
-static void
-wl_ap_channel_ind(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev,
-	chanspec_t chanspec)
-{
-	u32 channel = LCHSPEC_CHANNEL(chanspec);
-
-	WL_DBG(("(%s) AP channel:%d chspec:0x%x \n",
-		ndev->name, channel, chanspec));
-	if (cfg->ap_oper_channel && (cfg->ap_oper_channel != channel)) {
-		/*
-		 * If cached channel is different from the channel indicated
-		 * by the event, notify user space about the channel switch.
-		 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-		wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-		cfg->ap_oper_channel = channel;
-	}
-}
-
-static s32
-wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	chanspec_t chanspec;
-	u32 channel;
-
-	WL_DBG(("Enter\n"));
-	if (unlikely(e->status)) {
-		WL_ERR(("status:0x%x \n", e->status));
-		return -1;
-	}
-
-	if (!data) {
-		return -EINVAL;
-	}
-
-	if (likely(cfgdev)) {
-		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-		chanspec = *((chanspec_t *)data);
-		channel =  LCHSPEC_CHANNEL(chanspec);
-
-		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-			/* For AP/GO role */
-			wl_ap_channel_ind(cfg, ndev, chanspec);
-		}
-	}
-
-	return 0;
-}
-
-static s32
-wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-const wl_event_msg_t *e, void *data)
-{
-	int error = 0;
-	u32 chanspec = 0;
-	struct net_device *ndev = NULL;
-	struct wiphy *wiphy = NULL;
-
-	WL_DBG(("Enter\n"));
-	if (unlikely(e->status)) {
-		WL_ERR(("status:0x%x \n", e->status));
-		return -1;
-	}
-
-	if (likely(cfgdev)) {
-		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-		wiphy = bcmcfg_to_wiphy(cfg);
-		error = wldev_iovar_getint(ndev, "chanspec", &chanspec);
-		if (unlikely(error)) {
-			WL_ERR(("Get chanspec error: %d \n", error));
-			return -1;
-		}
-
-		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-			/* For AP/GO role */
-			wl_ap_channel_ind(cfg, ndev, chanspec);
-		} else {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-			wl_cfg80211_ch_switch_notify(ndev, chanspec, wiphy);
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-		}
-
-	}
-
-	return 0;
-}
-
-#ifdef WL_NAN
-int
-wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd, int cmd_len)
-{
-	return wl_cfgnan_cmd_handler(ndev, g_bcm_cfg, cmd, cmd_len);
-}
-#endif /* WL_NAN */
-
-void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg)
-{
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	int err;
-
-	/* Clear the security settings on the primary Interface */
-	err = wldev_iovar_setint(dev, "wsec", 0);
-	if (unlikely(err)) {
-		WL_ERR(("wsec clear failed \n"));
-	}
-	err = wldev_iovar_setint(dev, "auth", 0);
-	if (unlikely(err)) {
-		WL_ERR(("auth clear failed \n"));
-	}
-	err = wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
-	if (unlikely(err)) {
-		WL_ERR(("wpa_auth clear failed \n"));
-	}
-}
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-void wl_cfg80211_del_p2p_wdev(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct wireless_dev *wdev = NULL;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg) {
-		WL_ERR(("Invalid Ptr\n"));
-		return;
-	} else {
-		wdev = cfg->p2p_wdev;
-	}
-
-	if (wdev && cfg->down_disc_if) {
-		wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
-		cfg->down_disc_if = FALSE;
-	}
-}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_SUPPORT_AUTO_CHANNEL)
-int
-wl_cfg80211_set_spect(struct net_device *dev, int spect)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	int down = 1;
-	int up = 1;
-	int err = BCME_OK;
-
-	if (!wl_get_drv_status_all(cfg, CONNECTED)) {
-		err = wldev_ioctl(dev, WLC_DOWN, &down, sizeof(down), true);
-		if (err) {
-			WL_ERR(("%s: WLC_DOWN failed: code: %d\n", __func__, err));
-			return err;
-		}
-
-		err = wldev_ioctl(dev, WLC_SET_SPECT_MANAGMENT, &spect, sizeof(spect), true);
-		if (err) {
-			WL_ERR(("%s: error setting spect: code: %d\n", __func__, err));
-			return err;
-		}
-
-		err = wldev_ioctl(dev, WLC_UP, &up, sizeof(up), true);
-		if (err) {
-			WL_ERR(("%s: WLC_UP failed: code: %d\n", __func__, err));
-			return err;
-		}
-	}
-	return err;
-}
-
-int
-wl_cfg80211_get_sta_channel(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	int channel = 0;
-
-	if (wl_get_drv_status(cfg, CONNECTED, dev)) {
-		channel = cfg->channel;
-	}
-	return channel;
-}
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-#ifdef P2P_LISTEN_OFFLOADING
-s32
-wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg)
-{
-	s32 bssidx;
-	int ret = 0;
-	int p2plo_pause = 0;
-	if (!cfg || !cfg->p2p) {
-		WL_ERR(("Wl %p or cfg->p2p %p is null\n",
-			cfg, cfg ? cfg->p2p : 0));
-		return 0;
-	}
-
-	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
-			"p2po_stop", (void*)&p2plo_pause, sizeof(p2plo_pause),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL);
-	if (ret < 0) {
-		WL_ERR(("p2po_stop Failed :%d\n", ret));
-	}
-
-	return  ret;
-}
-s32
-wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	wl_p2plo_listen_t p2plo_listen;
-	int ret = -EAGAIN;
-	int channel = 0;
-	int period = 0;
-	int interval = 0;
-	int count = 0;
-
-	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
-		WL_ERR(("Sending Action Frames. Try it again.\n"));
-		goto exit;
-	}
-
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		WL_ERR(("Scanning already\n"));
-		goto exit;
-	}
-
-	if (wl_get_drv_status(cfg, SCAN_ABORTING, dev)) {
-		WL_ERR(("Scanning being aborted\n"));
-		goto exit;
-	}
-
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("p2p listen offloading already running\n"));
-		goto exit;
-	}
-
-	/* Just in case if it is not enabled */
-	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
-		WL_ERR(("cfgp2p_enable discovery failed"));
-		goto exit;
-	}
-
-	bzero(&p2plo_listen, sizeof(wl_p2plo_listen_t));
-
-	if (len) {
-		sscanf(buf, " %10d %10d %10d %10d", &channel, &period, &interval, &count);
-		if ((channel == 0) || (period == 0) ||
-			(interval == 0) || (count == 0)) {
-			WL_ERR(("Wrong argument %d/%d/%d/%d \n",
-				channel, period, interval, count));
-			ret = -EAGAIN;
-			goto exit;
-		}
-		p2plo_listen.period = period;
-		p2plo_listen.interval = interval;
-		p2plo_listen.count = count;
-
-		WL_ERR(("channel:%d period:%d, interval:%d count:%d\n",
-				channel, period, interval, count));
-	} else {
-		WL_ERR(("Argument len is wrong.\n"));
-		ret = -EAGAIN;
-		goto exit;
-	}
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
-			sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
-		goto exit;
-	}
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&p2plo_listen,
-			sizeof(wl_p2plo_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_listen Failed :%d\n", ret));
-		goto exit;
-	}
-
-	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
-	cfg->last_roc_id = P2PO_COOKIE;
-exit :
-	return ret;
-}
-s32
-wl_cfg80211_p2plo_listen_stop(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	int ret = -EAGAIN;
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", NULL,
-			0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_stop Failed :%d\n", ret));
-		goto exit;
-	}
-
-exit:
-	return ret;
-}
-#endif /* P2P_LISTEN_OFFLOADING */
-u64
-wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg)
-{
-	u64 id = 0;
-	id = ++cfg->last_roc_id;
-#ifdef  P2P_LISTEN_OFFLOADING
-	if (id == P2PO_COOKIE) {
-		id = ++cfg->last_roc_id;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-	if (id == 0)
-		id = ++cfg->last_roc_id;
-	return id;
-}
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-int
-wl_cfg80211_set_random_mac(struct net_device *dev, bool enable)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	int ret;
-
-	if (cfg->random_mac_enabled == enable) {
-		WL_ERR(("Random MAC already %s\n", enable ? "Enabled" : "Disabled"));
-		return BCME_OK;
-	}
-
-	if (enable) {
-		ret = wl_cfg80211_random_mac_enable(dev);
-	} else {
-		ret = wl_cfg80211_random_mac_disable(dev);
-	}
-
-	if (!ret) {
-		cfg->random_mac_enabled = enable;
-	}
-
-	return ret;
-}
-
-int
-wl_cfg80211_random_mac_enable(struct net_device *dev)
-{
-	u8 current_mac[ETH_ALEN] = {0, };
-	s32 err = BCME_ERROR;
-	uint8 buffer[20] = {0, };
-	wl_scanmac_t *sm = NULL;
-	int len = 0;
-	wl_scanmac_enable_t *sm_enable = NULL;
-	wl_scanmac_config_t *sm_config = NULL;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-
-	if (wl_get_drv_status_all(cfg, CONNECTED) || wl_get_drv_status_all(cfg, CONNECTING) ||
-	    wl_get_drv_status_all(cfg, AP_CREATED) || wl_get_drv_status_all(cfg, AP_CREATING)) {
-		WL_ERR(("Fail to Set random mac, current state is wrong\n"));
-		return err;
-	}
-
-	/* Read current mac address */
-	err = wldev_iovar_getbuf_bsscfg(dev, "cur_etheraddr",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to get current dongle mac address\n"));
-		return err;
-	}
-
-	memcpy(current_mac, cfg->ioctl_buf, ETH_ALEN);
-
-	/* Enable scan mac */
-	sm = (wl_scanmac_t *)buffer;
-	sm_enable = (wl_scanmac_enable_t *)sm->data;
-	sm->len = sizeof(*sm_enable);
-	sm_enable->enable = 1;
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to enable scanmac, err=%d\n", err));
-		return err;
-	}
-
-	/* Configure scanmac */
-	memset(buffer, 0x0, sizeof(buffer));
-	sm_config = (wl_scanmac_config_t *)sm->data;
-	sm->len = sizeof(*sm_config);
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_CONFIG;
-	sm_config->scan_bitmap = WL_SCANMAC_SCAN_UNASSOC;
-
-	/* Set current mac address */
-	memcpy(&sm_config->mac.octet, current_mac, ETH_ALEN);
-	sm_config->mac.octet[3] = 0x0;
-	sm_config->mac.octet[4] = 0x0;
-	sm_config->mac.octet[5] = 0x0;
-
-	/* Set randomize mac address(last 3bytes) */
-	memset(&sm_config->random_mask.octet, 0x0, ETH_ALEN);
-	sm_config->random_mask.octet[3] = 0xff;
-	sm_config->random_mask.octet[4] = 0xff;
-	sm_config->random_mask.octet[5] = 0xff;
-
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed scanmac configuration\n"));
-
-		/* Disable scan mac for clean-up */
-		wl_cfg80211_random_mac_disable(dev);
-		return err;
-	}
-
-	WL_ERR(("random MAC enable done"));
-	return err;
-}
-
-int
-wl_cfg80211_random_mac_disable(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	s32 err = BCME_ERROR;
-	uint8 buffer[20] = {0, };
-	wl_scanmac_t *sm = NULL;
-	int len = 0;
-	wl_scanmac_enable_t *sm_enable = NULL;
-
-	sm = (wl_scanmac_t *)buffer;
-	sm_enable = (wl_scanmac_enable_t *)sm->data;
-	sm->len = sizeof(*sm_enable);
-	sm_enable->enable = 0;
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to disable scanmac, err=%d\n", err));
-		return err;
-	}
-
-	WL_ERR(("random MAC disable done\n"));
-	return err;
-}
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-#ifdef WLTDLS
-static s32
-wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg, enum wl_tdls_config state, bool auto_mode)
-{
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	int err = 0;
-	struct net_info *iter, *next;
-	int update_reqd = 0;
-	int enable = 0;
-	dhd_pub_t *dhdp;
-	dhdp = (dhd_pub_t *)(cfg->pub);
-
-	/*
-	 * TDLS need to be enabled only if we have a single STA/GC
-	 * connection.
-	 */
-
-	WL_DBG(("Enter state:%d\n", state));
-
-	if (!cfg->tdls_supported) {
-		/* FW doesn't support tdls. Do nothing */
-		return -ENODEV;
-	}
-
-	/* Protect tdls config session */
-	mutex_lock(&cfg->tdls_sync);
-
-	if (state == TDLS_STATE_TEARDOWN) {
-		/* Host initiated TDLS tear down */
-		err = dhd_tdls_enable(ndev, false, auto_mode, NULL);
-		goto exit;
-	} else if (state == TDLS_STATE_AP_CREATE) {
-		/* We don't support tdls while AP/GO is operational */
-		update_reqd = true;
-		enable = false;
-	} else if ((state == TDLS_STATE_CONNECT) || (state == TDLS_STATE_IF_CREATE)) {
-		if (wl_get_drv_status_all(cfg,
-			CONNECTED) >= TDLS_MAX_IFACE_FOR_ENABLE) {
-			/* For STA/GC connect command request, disable
-			 * tdls if we have any concurrent interfaces
-			 * operational.
-			 */
-			WL_DBG(("Interface limit restriction. disable tdls.\n"));
-			update_reqd = true;
-			enable = false;
-		}
-	} else if ((state == TDLS_STATE_DISCONNECT) ||
-		(state == TDLS_STATE_AP_DELETE) ||
-		(state == TDLS_STATE_SETUP) ||
-		(state == TDLS_STATE_IF_DELETE)) {
-		/* Enable back the tdls connection only if we have less than
-		 * or equal to a single STA/GC connection.
-		 */
-		if (wl_get_drv_status_all(cfg,
-			CONNECTED) == 0) {
-			/* If there are no interfaces connected, enable tdls */
-			update_reqd = true;
-			enable = true;
-		} else if (wl_get_drv_status_all(cfg,
-			CONNECTED) == TDLS_MAX_IFACE_FOR_ENABLE) {
-			/* We have one interface in CONNECTED state.
-			 * Verify whether its a non-AP interface before
-			 * we enable back tdls.
-			 */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif
-			for_each_ndev(cfg, iter, next) {
-				if ((iter->ndev) && (wl_get_drv_status(cfg, CONNECTED, ndev)) &&
-					wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-					WL_DBG(("AP/GO operational. Can't enable tdls. \n"));
-					err = -ENOTSUPP;
-					goto exit;
-				}
-			}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-			/* No AP/GO found. Enable back tdls */
-			update_reqd = true;
-			enable = true;
-		} else {
-			WL_DBG(("Concurrent connection mode. Can't enable tdls. \n"));
-			err = -ENOTSUPP;
-			goto exit;
-		}
-	} else {
-		WL_ERR(("Unknown tdls state:%d \n", state));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if (update_reqd == true) {
-		if (dhdp->tdls_enable == enable) {
-			WL_ERR(("No change in tdls state. Do nothing."
-				" tdls_enable:%d\n", enable));
-			goto exit;
-		}
-		err = wldev_iovar_setint(ndev, "tdls_enable", enable);
-		if (unlikely(err)) {
-			WL_ERR(("tdls_enable setting failed. err:%d\n", err));
-			goto exit;
-		} else {
-			WL_DBG(("set tdls_enable: %d done\n", enable));
-			/* Update the dhd state variable to be in sync */
-			dhdp->tdls_enable = enable;
-			if (state == TDLS_STATE_SETUP) {
-				/* For host initiated setup, apply TDLS params
-				 * Don't propagate errors up for param config
-				 * failures
-				 */
-				dhd_tdls_enable(ndev, true, auto_mode, NULL);
-
-			}
-		}
-	} else {
-		WL_DBG(("Skip tdls config. state:%d update_reqd:%d "
-			"current_status:%d \n",
-			state, update_reqd, dhdp->tdls_enable));
-	}
-
-exit:
-	mutex_unlock(&cfg->tdls_sync);
-
-	return err;
-}
-#endif /* WLTDLS */
-
-int
-wl_cfg80211_iface_count(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
-	struct net_info *iter, *next;
-	int iface_count = 0;
-
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			iface_count++;
-		}
-	}
-	return iface_count;
-}
-
-#define CHECK_DONGLE_IDLE_TIME	50
-#define CHECK_DONGLE_IDLE_CNT	100
-int
-wl_check_dongle_idle(struct wiphy *wiphy)
-{
-	int error = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev;
-	int retry = 0;
-	struct channel_info ci;
-	if (!cfg)
-		return FALSE;
-	return TRUE; // terence 20160426
-	/* Use primary I/F for sending cmds down to firmware */
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	while (retry++ < CHECK_DONGLE_IDLE_CNT) {
-		error = wldev_ioctl(primary_ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false);
-		if (error != BCME_OK || ci.scan_channel != 0) {
-			WL_ERR(("Firmware is busy(err:%d scan channel:%d). wait %dms\n",
-				error, ci.scan_channel, CHECK_DONGLE_IDLE_TIME));
-		} else {
-			break;
-		}
-		wl_delay(CHECK_DONGLE_IDLE_TIME);
-	}
-	if (retry >= CHECK_DONGLE_IDLE_CNT) {
-		WL_ERR(("DONGLE is BUSY too long\n"));
-		return FALSE;
-	}
-	WL_DBG(("DONGLE is idle\n"));
-	return TRUE;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.h b/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.h
deleted file mode 100644
index 9b8b170..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211.h
+++ /dev/null
@@ -1,1528 +0,0 @@
-/*
- * Linux cfg80211 driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfg80211.h 608788 2015-12-29 10:59:33Z $
- */
-
-/**
- * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface.
- */
-
-#ifndef _wl_cfg80211_h_
-#define _wl_cfg80211_h_
-
-#include <linux/wireless.h>
-#include <typedefs.h>
-#include <proto/ethernet.h>
-#include <wlioctl.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-#include <linux/rfkill.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <wl_cfgp2p.h>
-#include <linux/time.h>
-
-struct wl_conf;
-struct wl_iface;
-struct bcm_cfg80211;
-struct wl_security;
-struct wl_ibss;
-
-
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh64(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-#define WL_DBG_NONE	0
-#define WL_DBG_P2P_ACTION (1 << 5)
-#define WL_DBG_TRACE	(1 << 4)
-#define WL_DBG_SCAN 	(1 << 3)
-#define WL_DBG_DBG 	(1 << 2)
-#define WL_DBG_INFO	(1 << 1)
-#define WL_DBG_ERR	(1 << 0)
-
-#ifdef DHD_LOG_DUMP
-extern void dhd_log_dump_print(const char *fmt, ...);
-extern char *dhd_log_dump_get_timestamp(void);
-struct bcm_cfg80211 *wl_get_bcm_cfg80211_ptr(void);
-#endif /* DHD_LOG_DUMP */
-
-/* 0 invalidates all debug messages.  default is 1 */
-#define WL_DBG_LEVEL 0xFF
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define CFG80211_ERROR_TEXT		"[DHD] CFG80211-INFO2) "
-#else
-#define CFG80211_ERROR_TEXT		"[DHD] CFG80211-ERROR) "
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#if defined(DHD_DEBUG)
-#ifdef DHD_LOG_DUMP
-#define	WL_ERR(args)	\
-do {	\
-	if (wl_dbg_level & WL_DBG_ERR) {	\
-		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-		printk args;	\
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}	\
-} while (0)
-#else
-#define	WL_ERR(args)									\
-do {										\
-	if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-#endif /* DHD_LOG_DUMP */
-#else /* defined(DHD_DEBUG) */
-#define	WL_ERR(args)									\
-do {										\
-	if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) {				\
-			printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-#endif /* defined(DHD_DEBUG) */
-
-#ifdef WL_INFORM
-#undef WL_INFORM
-#endif
-
-#define	WL_INFORM(args)									\
-do {										\
-	if (wl_dbg_level & WL_DBG_INFO) {				\
-			printk(KERN_INFO "[DHD] CFG80211-INFO) %s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-
-
-#ifdef WL_SCAN
-#undef WL_SCAN
-#endif
-#define	WL_SCAN(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_SCAN) {			\
-		printk(KERN_INFO "[DHD] CFG80211-SCAN) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#ifdef WL_TRACE
-#undef WL_TRACE
-#endif
-#define	WL_TRACE(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_TRACE) {			\
-		printk(KERN_INFO "[DHD] CFG80211-TRACE) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#ifdef WL_TRACE_HW4
-#undef WL_TRACE_HW4
-#endif
-#ifdef CUSTOMER_HW4_DEBUG
-#define	WL_TRACE_HW4(args)					\
-do {										\
-	if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO "[DHD] CFG80211-TRACE) %s : ", __func__);	\
-			printk args;						\
-		} 								\
-} while (0)
-#else
-#define	WL_TRACE_HW4			WL_TRACE
-#endif /* CUSTOMER_HW4_DEBUG */
-#if (WL_DBG_LEVEL > 0)
-#define	WL_DBG(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_DBG) {			\
-		printk(KERN_INFO "[DHD] CFG80211-DEBUG) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#else				/* !(WL_DBG_LEVEL > 0) */
-#define	WL_DBG(args)
-#endif				/* (WL_DBG_LEVEL > 0) */
-#define WL_PNO(x)
-#define WL_SD(x)
-
-
-#define WL_SCAN_RETRY_MAX	3
-#define WL_NUM_PMKIDS_MAX	MAXPMKID
-#define WL_SCAN_BUF_MAX 	(1024 * 8)
-#define WL_TLV_INFO_MAX 	1500
-#define WL_SCAN_IE_LEN_MAX      2048
-#define WL_BSS_INFO_MAX		2048
-#define WL_ASSOC_INFO_MAX	512
-#define WL_IOCTL_LEN_MAX	2048
-#define WL_EXTRA_BUF_MAX	2048
-#define WL_SCAN_ERSULTS_LAST 	(WL_SCAN_RESULTS_NO_MEM+1)
-#define WL_AP_MAX			256
-#define WL_FILE_NAME_MAX	256
-#define WL_DWELL_TIME		200
-#define WL_MED_DWELL_TIME	400
-#define WL_MIN_DWELL_TIME	100
-#define WL_LONG_DWELL_TIME	1000
-#define IFACE_MAX_CNT	4
-#define WL_SCAN_CONNECT_DWELL_TIME_MS		200
-#define WL_SCAN_JOIN_PROBE_INTERVAL_MS		20
-#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	320
-#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS	400
-#define WL_AF_TX_MAX_RETRY	5
-
-#define WL_AF_SEARCH_TIME_MAX		450
-#define WL_AF_TX_EXTRA_TIME_MAX		200
-
-#define WL_SCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
-#define WL_CHANNEL_SYNC_RETRY 	5
-#define WL_INVALID 		-1
-
-#ifdef DHD_LOSSLESS_ROAMING
-#define WL_ROAM_TIMEOUT_MS	1000 /* Roam timeout */
-#endif
-/* Bring down SCB Timeout to 20secs from 60secs default */
-#ifndef WL_SCB_TIMEOUT
-#define WL_SCB_TIMEOUT	20
-#endif
-
-#ifndef WL_SCB_ACTIVITY_TIME
-#define WL_SCB_ACTIVITY_TIME	5
-#endif
-
-#ifndef WL_SCB_MAX_PROBE
-#define WL_SCB_MAX_PROBE	3
-#endif
-
-#ifndef WL_MIN_PSPRETEND_THRESHOLD
-#define WL_MIN_PSPRETEND_THRESHOLD	2
-#endif
-
-/* SCAN_SUPPRESS timer values in ms */
-#define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */
-#define WL_SCAN_SUPPRESS_RETRY 3000
-
-#define WL_PM_ENABLE_TIMEOUT 10000
-
-/* cfg80211 wowlan definitions */
-#define WL_WOWLAN_MAX_PATTERNS			8
-#define WL_WOWLAN_MIN_PATTERN_LEN		1
-#define WL_WOWLAN_MAX_PATTERN_LEN		255
-#define WL_WOWLAN_PKT_FILTER_ID_FIRST	201
-#define WL_WOWLAN_PKT_FILTER_ID_LAST	(WL_WOWLAN_PKT_FILTER_ID_FIRST + \
-									WL_WOWLAN_MAX_PATTERNS - 1)
-
-#ifdef WLTDLS
-#define TDLS_TUNNELED_PRB_REQ	"\x7f\x50\x6f\x9a\04"
-#define TDLS_TUNNELED_PRB_RESP	"\x7f\x50\x6f\x9a\05"
-#define TDLS_MAX_IFACE_FOR_ENABLE 1
-#ifdef WIFI_STATS_SUPPORT
-#ifndef MAX_NUM_OF_ACTIVE_TDLS_PEERS
-#define MAX_NUM_OF_ACTIVE_TDLS_PEERS 4
-#endif
-struct wl_tdls_peer {
-	u8 active;
-	struct ether_addr mac;
-};
-
-struct wl_tdls_active_peers {
-	u8 maxnum;
-	struct wl_tdls_peer peer[MAX_NUM_OF_ACTIVE_TDLS_PEERS];
-};
-#endif /* WIFI_STATS_SUPPORT */
-#endif /* WLTDLS */
-
-
-/* driver status */
-enum wl_status {
-	WL_STATUS_READY = 0,
-	WL_STATUS_SCANNING,
-	WL_STATUS_SCAN_ABORTING,
-	WL_STATUS_CONNECTING,
-	WL_STATUS_CONNECTED,
-	WL_STATUS_DISCONNECTING,
-	WL_STATUS_AP_CREATING,
-	WL_STATUS_AP_CREATED,
-	/* whole sending action frame procedure:
-	 * includes a) 'finding common channel' for public action request frame
-	 * and b) 'sending af via 'actframe' iovar'
-	 */
-	WL_STATUS_SENDING_ACT_FRM,
-	/* find a peer to go to a common channel before sending public action req frame */
-	WL_STATUS_FINDING_COMMON_CHANNEL,
-	/* waiting for next af to sync time of supplicant.
-	 * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
-	 */
-	WL_STATUS_WAITING_NEXT_ACT_FRM,
-#ifdef WL_CFG80211_SYNC_GON
-	/* go to listen state to wait for next af after SENDING_ACT_FRM */
-	WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
-#endif /* WL_CFG80211_SYNC_GON */
-	/* it will be set when upper layer requests listen and succeed in setting listen mode.
-	 * if set, other scan request can abort current listen state
-	 */
-	WL_STATUS_REMAINING_ON_CHANNEL,
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	/* it's fake listen state to keep current scan state.
-	 * it will be set when upper layer requests listen but scan is running. then just run
-	 * a expire timer without actual listen state.
-	 * if set, other scan request does not need to abort scan.
-	 */
-	WL_STATUS_FAKE_REMAINING_ON_CHANNEL,
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-	WL_STATUS_NESTED_CONNECT
-};
-
-/* wi-fi mode */
-enum wl_mode {
-	WL_MODE_BSS,
-	WL_MODE_IBSS,
-	WL_MODE_AP
-};
-
-/* driver profile list */
-enum wl_prof_list {
-	WL_PROF_MODE,
-	WL_PROF_SSID,
-	WL_PROF_SEC,
-	WL_PROF_IBSS,
-	WL_PROF_BAND,
-	WL_PROF_CHAN,
-	WL_PROF_BSSID,
-	WL_PROF_ACT,
-	WL_PROF_BEACONINT,
-	WL_PROF_DTIMPERIOD
-};
-
-/* donlge escan state */
-enum wl_escan_state {
-	WL_ESCAN_STATE_IDLE,
-	WL_ESCAN_STATE_SCANING
-};
-/* fw downloading status */
-enum wl_fw_status {
-	WL_FW_LOADING_DONE,
-	WL_NVRAM_LOADING_DONE
-};
-
-enum wl_management_type {
-	WL_BEACON = 0x1,
-	WL_PROBE_RESP = 0x2,
-	WL_ASSOC_RESP = 0x4
-};
-
-enum wl_pm_workq_act_type {
-	WL_PM_WORKQ_SHORT,
-	WL_PM_WORKQ_LONG,
-	WL_PM_WORKQ_DEL
-};
-
-enum wl_tdls_config {
-    TDLS_STATE_AP_CREATE,
-    TDLS_STATE_AP_DELETE,
-    TDLS_STATE_CONNECT,
-    TDLS_STATE_DISCONNECT,
-    TDLS_STATE_SETUP,
-    TDLS_STATE_TEARDOWN,
-    TDLS_STATE_IF_CREATE,
-    TDLS_STATE_IF_DELETE
-};
-
-/* beacon / probe_response */
-struct beacon_proberesp {
-	__le64 timestamp;
-	__le16 beacon_int;
-	__le16 capab_info;
-	u8 variable[0];
-} __attribute__ ((packed));
-
-/* driver configuration */
-struct wl_conf {
-	u32 frag_threshold;
-	u32 rts_threshold;
-	u32 retry_short;
-	u32 retry_long;
-	s32 tx_power;
-	struct ieee80211_channel channel;
-};
-
-typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-                            const wl_event_msg_t *e, void *data);
-
-/* bss inform structure for cfg80211 interface */
-struct wl_cfg80211_bss_info {
-	u16 band;
-	u16 channel;
-	s16 rssi;
-	u16 frame_len;
-	u8 frame_buf[1];
-};
-
-/* basic structure of scan request */
-struct wl_scan_req {
-	struct wlc_ssid ssid;
-};
-
-/* basic structure of information element */
-struct wl_ie {
-	u16 offset;
-	u8 buf[WL_TLV_INFO_MAX];
-};
-
-/* event queue for cfg80211 main event */
-struct wl_event_q {
-	struct list_head eq_list;
-	u32 etype;
-	wl_event_msg_t emsg;
-	s8 edata[1];
-};
-
-/* security information with currently associated ap */
-struct wl_security {
-	u32 wpa_versions;
-	u32 auth_type;
-	u32 cipher_pairwise;
-	u32 cipher_group;
-	u32 wpa_auth;
-	u32 auth_assoc_res_status;
-};
-
-/* ibss information for currently joined ibss network */
-struct wl_ibss {
-	u8 beacon_interval;	/* in millisecond */
-	u8 atim;		/* in millisecond */
-	s8 join_only;
-	u8 band;
-	u8 channel;
-};
-
-typedef struct wl_bss_vndr_ies {
-	u8  probe_req_ie[VNDR_IES_BUF_LEN];
-	u8  probe_res_ie[VNDR_IES_MAX_BUF_LEN];
-	u8  assoc_req_ie[VNDR_IES_BUF_LEN];
-	u8  assoc_res_ie[VNDR_IES_BUF_LEN];
-	u8  beacon_ie[VNDR_IES_MAX_BUF_LEN];
-	u32 probe_req_ie_len;
-	u32 probe_res_ie_len;
-	u32 assoc_req_ie_len;
-	u32 assoc_res_ie_len;
-	u32 beacon_ie_len;
-} wl_bss_vndr_ies_t;
-
-typedef struct wl_cfgbss {
-	u8 *wpa_ie;
-	u8 *rsn_ie;
-	u8 *wps_ie;
-	bool security_mode;
-	struct wl_bss_vndr_ies ies;	/* Common for STA, P2P GC, GO, AP, P2P Disc Interface */
-} wl_cfgbss_t;
-
-/* cfg driver profile */
-struct wl_profile {
-	u32 mode;
-	s32 band;
-	u32 channel;
-	struct wlc_ssid ssid;
-	struct wl_security sec;
-	struct wl_ibss ibss;
-	u8 bssid[ETHER_ADDR_LEN];
-	u16 beacon_interval;
-	u8 dtim_period;
-	bool active;
-};
-
-struct net_info {
-	struct net_device *ndev;
-	struct wireless_dev *wdev;
-	struct wl_profile profile;
-	s32 mode;
-	s32 roam_off;
-	unsigned long sme_state;
-	bool pm_restore;
-	bool pm_block;
-	s32 pm;
-	s32 bssidx;
-	wl_cfgbss_t bss;
-	u32 ulb_bw;
-	struct list_head list; /* list of all net_info structure */
-};
-
-/* association inform */
-#define MAX_REQ_LINE 1024
-struct wl_connect_info {
-	u8 req_ie[MAX_REQ_LINE];
-	s32 req_ie_len;
-	u8 resp_ie[MAX_REQ_LINE];
-	s32 resp_ie_len;
-};
-
-/* firmware /nvram downloading controller */
-struct wl_fw_ctrl {
-	const struct firmware *fw_entry;
-	unsigned long status;
-	u32 ptr;
-	s8 fw_name[WL_FILE_NAME_MAX];
-	s8 nvram_name[WL_FILE_NAME_MAX];
-};
-
-/* assoc ie length */
-struct wl_assoc_ielen {
-	u32 req_len;
-	u32 resp_len;
-};
-
-/* wpa2 pmk list */
-struct wl_pmk_list {
-	pmkid_list_t pmkids;
-	pmkid_t foo[MAXPMKID - 1];
-};
-
-#ifdef DHD_MAX_IFS
-#define WL_MAX_IFS DHD_MAX_IFS
-#else
-#define WL_MAX_IFS 16
-#endif
-
-#define ESCAN_BUF_SIZE (64 * 1024)
-
-struct escan_info {
-	u32 escan_state;
-#if defined(STATIC_WL_PRIV_STRUCT)
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-	u8 *escan_buf;
-#else
-	u8 escan_buf[ESCAN_BUF_SIZE];
-#endif /* STATIC_WL_PRIV_STRUCT */
-	struct wiphy *wiphy;
-	struct net_device *ndev;
-};
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-#define BUF_OVERFLOW_MGMT_COUNT 3
-typedef struct {
-	int RSSI;
-	int length;
-	struct ether_addr BSSID;
-} removal_element_t;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-struct afx_hdl {
-	wl_af_params_t *pending_tx_act_frm;
-	struct ether_addr	tx_dst_addr;
-	struct net_device *dev;
-	struct work_struct work;
-	s32 bssidx;
-	u32 retry;
-	s32 peer_chan;
-	s32 peer_listen_chan; /* search channel: configured by upper layer */
-	s32 my_listen_chan;	/* listen chanel: extract it from prb req or gon req */
-	bool is_listen;
-	bool ack_recv;
-	bool is_active;
-};
-
-struct parsed_ies {
-	wpa_ie_fixed_t *wps_ie;
-	u32 wps_ie_len;
-	wpa_ie_fixed_t *wpa_ie;
-	u32 wpa_ie_len;
-	bcm_tlv_t *wpa2_ie;
-	u32 wpa2_ie_len;
-};
-
-
-#ifdef P2P_LISTEN_OFFLOADING
-typedef struct {
-	uint16	period;                 /* listen offload period */
-	uint16	interval;               /* listen offload interval */
-	uint16	count;			/* listen offload count */
-	uint16	pad;                    /* pad for 32bit align */
-} wl_p2plo_listen_t;
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#ifdef WL11U
-/* Max length of Interworking element */
-#define IW_IES_MAX_BUF_LEN 		9
-#endif
-#define MAX_EVENT_BUF_NUM 16
-typedef struct wl_eventmsg_buf {
-	u16 num;
-	struct {
-		u16 type;
-		bool set;
-	} event [MAX_EVENT_BUF_NUM];
-} wl_eventmsg_buf_t;
-
-typedef struct wl_if_event_info {
-	bool valid;
-	int ifidx;
-	int bssidx;
-	uint8 mac[ETHER_ADDR_LEN];
-	char name[IFNAMSIZ+1];
-	uint8 role;
-} wl_if_event_info;
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define GET_BSS_INFO_LEN 90
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-#define MAX_NUM_OF_ASSOCIATED_DEV       64
-struct bcm_assoclist {
-	u32 count;
-	u8 mac[MAX_NUM_OF_ASSOCIATED_DEV][ETH_ALEN];
-};
-
-/* private data of cfg80211 interface */
-struct bcm_cfg80211 {
-	struct wireless_dev *wdev;	/* representing cfg cfg80211 device */
-
-	struct wireless_dev *p2p_wdev;	/* representing cfg cfg80211 device for P2P */
-	struct net_device *p2p_net;    /* reference to p2p0 interface */
-
-	struct wl_conf *conf;
-	struct cfg80211_scan_request *scan_request;	/* scan request object */
-	EVENT_HANDLER evt_handler[WLC_E_LAST];
-	struct list_head eq_list;	/* used for event queue */
-	struct list_head net_list;     /* used for struct net_info */
-	spinlock_t net_list_sync;	/* to protect scan status (and others if needed) */
-	spinlock_t eq_lock;	/* for event queue synchronization */
-	spinlock_t cfgdrv_lock;	/* to protect scan status (and others if needed) */
-	struct completion act_frm_scan;
-	struct completion iface_disable;
-	struct completion wait_next_af;
-	struct mutex usr_sync;	/* maily for up/down synchronization */
-	struct mutex if_sync;	/* maily for iface op synchronization */
-	struct mutex scan_complete;	/* serialize scan_complete call */
-	struct wl_scan_results *bss_list;
-	struct wl_scan_results *scan_results;
-
-	/* scan request object for internal purpose */
-	struct wl_scan_req *scan_req_int;
-	/* information element object for internal purpose */
-#if defined(STATIC_WL_PRIV_STRUCT)
-	struct wl_ie *ie;
-#else
-	struct wl_ie ie;
-#endif
-
-	/* association information container */
-#if defined(STATIC_WL_PRIV_STRUCT)
-	struct wl_connect_info *conn_info;
-#else
-	struct wl_connect_info conn_info;
-#endif
-#ifdef DEBUGFS_CFG80211
-	struct dentry		*debugfs;
-#endif /* DEBUGFS_CFG80211 */
-	struct wl_pmk_list *pmk_list;	/* wpa2 pmk list */
-	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
-	dhd_pub_t *pub;
-	u32 iface_cnt;
-	u32 channel;		/* current channel */
-	u32 af_sent_channel;	/* channel action frame is sent */
-	/* next af subtype to cancel the remained dwell time in rx process */
-	u8 next_af_subtype;
-#ifdef WL_CFG80211_SYNC_GON
-	ulong af_tx_sent_jiffies;
-#endif /* WL_CFG80211_SYNC_GON */
-	struct escan_info escan_info;   /* escan information */
-	bool active_scan;	/* current scan mode */
-	bool ibss_starter;	/* indicates this sta is ibss starter */
-	bool link_up;		/* link/connection up flag */
-
-	/* indicate whether chip to support power save mode */
-	bool pwr_save;
-	bool roam_on;		/* on/off switch for self-roaming */
-	bool scan_tried;	/* indicates if first scan attempted */
-#if defined(BCMSDIO) || defined(BCMPCIE)
-	bool wlfc_on;
-#endif 
-	bool vsdb_mode;
-	bool roamoff_on_concurrent;
-	u8 *ioctl_buf;		/* ioctl buffer */
-	struct mutex ioctl_buf_sync;
-	u8 *escan_ioctl_buf;
-	u8 *extra_buf;	/* maily to grab assoc information */
-	struct dentry *debugfsdir;
-	struct rfkill *rfkill;
-	bool rf_blocked;
-	struct ieee80211_channel remain_on_chan;
-	enum nl80211_channel_type remain_on_chan_type;
-	u64 send_action_id;
-	u64 last_roc_id;
-	wait_queue_head_t netif_change_event;
-	wl_if_event_info if_event_info;
-	struct completion send_af_done;
-	struct afx_hdl *afx_hdl;
-	struct p2p_info *p2p;
-	bool p2p_supported;
-	void *btcoex_info;
-	struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
-#if defined(P2P_IE_MISSING_FIX)
-	bool p2p_prb_noti;
-#endif
-	s32(*state_notifier) (struct bcm_cfg80211 *cfg,
-		struct net_info *_net_info, enum wl_status state, bool set);
-	unsigned long interrested_state;
-	wlc_ssid_t hostapd_ssid;
-#ifdef WL11U
-	bool wl11u;
-	u8 iw_ie[IW_IES_MAX_BUF_LEN];
-	u32 iw_ie_len;
-#endif /* WL11U */
-	bool sched_scan_running;	/* scheduled scan req status */
-#ifdef WL_SCHED_SCAN
-	struct cfg80211_sched_scan_request *sched_scan_req;	/* scheduled scan req */
-#endif /* WL_SCHED_SCAN */
-	bool scan_suppressed;
-	struct timer_list scan_supp_timer;
-	struct work_struct wlan_work;
-	struct mutex event_sync;	/* maily for up/down synchronization */
-	bool disable_roam_event;
-	struct delayed_work pm_enable_work;
-	struct mutex pm_sync;	/* mainly for pm work synchronization */
-
-	vndr_ie_setbuf_t *ibss_vsie;	/* keep the VSIE for IBSS */
-	int ibss_vsie_len;
-	u32 rmc_event_pid;
-	u32 rmc_event_seq;
-#ifdef WLAIBSS_MCHAN
-	struct ether_addr ibss_if_addr;
-	bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
-#endif /* WLAIBSS_MCHAN */
-	bcm_struct_cfgdev *bss_cfgdev;  /* For DUAL STA/STA+AP */
-	s32 cfgdev_bssidx;
-	bool bss_pending_op;		/* indicate where there is a pending IF operation */
-	int roam_offload;
-#ifdef WL_NAN
-	bool nan_enable;
-	bool nan_running;
-#endif /* WL_NAN */
-#ifdef WL_CFG80211_P2P_DEV_IF
-	bool down_disc_if;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#ifdef P2PLISTEN_AP_SAMECHN
-	bool p2p_resp_apchn_status;
-#endif /* P2PLISTEN_AP_SAMECHN */
-	struct wl_wsec_key wep_key;
-#ifdef WLTDLS
-	u8 *tdls_mgmt_frame;
-	u32 tdls_mgmt_frame_len;
-	s32 tdls_mgmt_freq;
-#endif /* WLTDLS */
-	bool need_wait_afrx;
-#ifdef QOS_MAP_SET
-	uint8	 *up_table;	/* user priority table, size is UP_TABLE_MAX */
-#endif /* QOS_MAP_SET */
-	struct ether_addr last_roamed_addr;
-#ifdef DHD_LOSSLESS_ROAMING
-	struct timer_list roam_timeout;   /* Timer for catch roam timeout */
-#endif
-	bool rcc_enabled;	/* flag for Roam channel cache feature */
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	char bss_info[GET_BSS_INFO_LEN];
-	wl_event_msg_t event_auth_assoc;
-	u32 assoc_reject_status;
-	u32 roam_count;
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-	u16 ap_oper_channel;
-	bool revert_ndo_disable;
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	bool random_mac_enabled;
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-	int p2p_disconnected; // terence 20130703: Fix for wrong group_capab (timing issue)
-	struct ether_addr disconnected_bssid;
-#ifdef WLTDLS
-	uint8 tdls_supported;
-	struct mutex tdls_sync;	/* protect tdls config operations */
-#endif /* WLTDLS */
-#ifdef WIFI_STATS_SUPPORT
-	struct wl_tdls_active_peers tdls_active_peers;
-#endif /* WIFI_STATS_SUPPORT */
-#ifdef GWIFI_SUPPORT
-	bool isMonitorStaPsOn;
-	struct timer_list remain_on_channel_timer;
-#endif /* GWIFI_SUPPORT */
-	struct bcm_assoclist assoclist;
-};
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-
-#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-list_for_each_entry_safe((pos), (next), (head), member) \
-_Pragma("GCC diagnostic pop") \
-
-#else
-#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
-list_for_each_entry_safe((pos), (next), (head), member) \
-
-#endif /* STRICT_GCC_WARNINGS */
-
-static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
-{
-	return bss = bss ?
-		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
-}
-
-static inline void
-wl_probe_wdev_all(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-	int idx = 0;
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next,
-		&cfg->net_list, list) {
-		WL_ERR(("%s: net_list[%d] bssidx: %d, "
-			"ndev: %p, wdev: %p \n", __FUNCTION__,
-			idx++, _net_info->bssidx,
-			_net_info->ndev, _net_info->wdev));
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return;
-}
-
-static inline struct net_info *
-wl_get_netinfo_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if ((bssidx >= 0) && (_net_info->bssidx == bssidx)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-static inline void
-wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("dealloc_netinfo enter wdev=%p \n", wdev));
-#endif
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			wl_cfgbss_t *bss = &_net_info->bss;
-
-			kfree(bss->wpa_ie);
-			bss->wpa_ie = NULL;
-			kfree(bss->rsn_ie);
-			bss->rsn_ie = NULL;
-			kfree(bss->wps_ie);
-			bss->wps_ie = NULL;
-			list_del(&_net_info->list);
-			cfg->iface_cnt--;
-			kfree(_net_info);
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-#ifdef DHD_IFDEBUG
-	WL_ERR(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
-#endif
-}
-
-static inline s32
-wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	struct wireless_dev * wdev, s32 mode, bool pm_block, u8 bssidx)
-{
-	struct net_info *_net_info;
-	s32 err = 0;
-	unsigned long int flags;
-#ifdef DHD_IFDEBUG
-	WL_ERR(("alloc_netinfo enter bssidx=%d wdev=%p ndev=%p\n", bssidx, wdev, ndev));
-#endif
-	/* Check whether there is any duplicate entry for the
-	 *  same bssidx *
-	 */
-	if ((_net_info = wl_get_netinfo_by_bssidx(cfg, bssidx))) {
-		/* We have a duplicate entry for the same bssidx
-		 * already present which shouldn't have been the case.
-		 * Attempt recovery.
-		 */
-		WL_ERR(("Duplicate entry for bssidx=%d present\n", bssidx));
-		wl_probe_wdev_all(cfg);
-#ifdef DHD_DEBUG
-		ASSERT(0);
-#endif /* DHD_DEBUG */
-		WL_ERR(("Removing the Dup entry for bssidx=%d \n", bssidx));
-		wl_dealloc_netinfo_by_wdev(cfg, _net_info->wdev);
-	}
-	if (cfg->iface_cnt == IFACE_MAX_CNT)
-		return -ENOMEM;
-	_net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL);
-	if (!_net_info)
-		err = -ENOMEM;
-	else {
-		_net_info->mode = mode;
-		_net_info->ndev = ndev;
-		_net_info->wdev = wdev;
-		_net_info->pm_restore = 0;
-		_net_info->pm = 0;
-		_net_info->pm_block = pm_block;
-		_net_info->roam_off = WL_INVALID;
-		_net_info->bssidx = bssidx;
-		spin_lock_irqsave(&cfg->net_list_sync, flags);
-		cfg->iface_cnt++;
-		list_add(&_net_info->list, &cfg->net_list);
-		spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	}
-#ifdef DHD_IFDEBUG
-	WL_ERR(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
-#endif
-	return err;
-}
-
-static inline void
-wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		wl_cfgbss_t *bss = &_net_info->bss;
-
-		kfree(bss->wpa_ie);
-		bss->wpa_ie = NULL;
-		kfree(bss->rsn_ie);
-		bss->rsn_ie = NULL;
-		kfree(bss->wps_ie);
-		bss->wps_ie = NULL;
-		list_del(&_net_info->list);
-		if (_net_info->wdev)
-			kfree(_net_info->wdev);
-		kfree(_net_info);
-	}
-	cfg->iface_cnt = 0;
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-static inline u32
-wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)
-
-{
-	struct net_info *_net_info, *next;
-	u32 cnt = 0;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->ndev &&
-			test_bit(status, &_net_info->sme_state))
-			cnt++;
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return cnt;
-}
-static inline void
-wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		switch (op) {
-			case 1:
-				break; /* set all status is not allowed */
-			case 2:
-				/*
-				 * Release the spinlock before calling notifier. Else there
-				 * will be nested calls
-				 */
-				spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-				clear_bit(status, &_net_info->sme_state);
-				if (cfg->state_notifier &&
-					test_bit(status, &(cfg->interrested_state)))
-					cfg->state_notifier(cfg, _net_info, status, false);
-				return;
-			case 4:
-				break; /* change all status is not allowed */
-			default:
-				break; /* unknown operation */
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-static inline void
-wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
-	struct net_device *ndev, u32 op)
-{
-
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			switch (op) {
-				case 1:
-					/*
-					 * Release the spinlock before calling notifier. Else there
-					 * will be nested calls
-					 */
-					spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-					set_bit(status, &_net_info->sme_state);
-					if (cfg->state_notifier &&
-						test_bit(status, &(cfg->interrested_state)))
-						cfg->state_notifier(cfg, _net_info, status, true);
-					return;
-				case 2:
-					/*
-					 * Release the spinlock before calling notifier. Else there
-					 * will be nested calls
-					 */
-					spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-					clear_bit(status, &_net_info->sme_state);
-					if (cfg->state_notifier &&
-						test_bit(status, &(cfg->interrested_state)))
-						cfg->state_notifier(cfg, _net_info, status, false);
-					return;
-				case 4:
-					change_bit(status, &_net_info->sme_state);
-					break;
-			}
-		}
-
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-
-}
-
-static inline wl_cfgbss_t *
-wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg,
-	struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	wl_cfgbss_t *bss = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			bss = &_net_info->bss;
-			break;
-		}
-	}
-
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return bss;
-}
-
-static inline u32
-wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
-	struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	u32 stat = 0;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			stat = test_bit(status, &_net_info->sme_state);
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return stat;
-}
-
-static inline s32
-wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	s32 mode = -1;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			mode = _net_info->mode;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return mode;
-}
-
-static inline void
-wl_set_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	s32 mode)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev))
-			_net_info->mode = mode;
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-
-static inline s32
-wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	s32 bssidx = -1;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->wdev && (_net_info->wdev == wdev)) {
-			bssidx = _net_info->bssidx;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return bssidx;
-}
-
-static inline struct wireless_dev *
-wl_get_wdev_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	struct net_info *_net_info, *next;
-	struct wireless_dev *wdev = NULL;
-	unsigned long int flags;
-
-	if (bssidx < 0)
-		return NULL;
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->bssidx == bssidx) {
-				wdev = _net_info->wdev;
-				break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return wdev;
-}
-
-static inline struct wl_profile *
-wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	struct wl_profile *prof = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			prof = &_net_info->profile;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return prof;
-}
-static inline struct net_info *
-wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-static inline struct net_info *
-wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-#define is_p2p_group_iface(wdev) (((wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
-		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) ? 1 : 0)
-#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
-#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
-#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
-#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
-#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
-#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
-#define wdev_to_ndev(wdev) (wdev->netdev)
-
-#if defined(WL_ENABLE_P2P_IF)
-#define ndev_to_wlc_ndev(ndev, cfg)	((ndev == cfg->p2p_net) ? \
-	bcmcfg_to_prmry_ndev(cfg) : ndev)
-#else
-#define ndev_to_wlc_ndev(ndev, cfg)	(ndev)
-#endif /* WL_ENABLE_P2P_IF */
-
-#define wdev_to_wlc_ndev(wdev, cfg)	\
-	(wdev_to_ndev(wdev) ? \
-	wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg))
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	wdev_to_wlc_ndev(cfgdev, cfg)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
-#elif defined(WL_ENABLE_P2P_IF)
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	ndev_to_wlc_ndev(cfgdev, cfg)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
-#else
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	(cfgdev)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define cfgdev_to_wdev(cfgdev)	(cfgdev)
-#define ndev_to_cfgdev(ndev)	ndev_to_wdev(ndev)
-#define cfgdev_to_ndev(cfgdev)	(cfgdev ? (cfgdev->netdev) : NULL)
-#define wdev_to_cfgdev(cfgdev)	(cfgdev)
-#define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
-#else
-#define cfgdev_to_wdev(cfgdev)	(cfgdev->ieee80211_ptr)
-#define wdev_to_cfgdev(cfgdev)	cfgdev ? (cfgdev->netdev) : NULL
-#define ndev_to_cfgdev(ndev)	(ndev)
-#define cfgdev_to_ndev(cfgdev)	(cfgdev)
-#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
-	(cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false)
-#elif defined(WL_ENABLE_P2P_IF)
-#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
-	(cfg->scan_request->dev == cfg->p2p_net)) ? true : false)
-#else
-#define scan_req_match(cfg)	(((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \
-	true : false)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-#define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype)
-#else
-#define scan_req_iftype(req) (req->wdev->iftype)
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */
-
-#define wl_to_sr(w) (w->scan_req_int)
-#if defined(STATIC_WL_PRIV_STRUCT)
-#define wl_to_ie(w) (w->ie)
-#define wl_to_conn(w) (w->conn_info)
-#else
-#define wl_to_ie(w) (&w->ie)
-#define wl_to_conn(w) (&w->conn_info)
-#endif
-#define wiphy_from_scan(w) (w->escan_info.wiphy)
-#define wl_get_drv_status_all(cfg, stat) \
-	(wl_get_status_all(cfg, WL_STATUS_ ## stat))
-#define wl_get_drv_status(cfg, stat, ndev)  \
-	(wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev))
-#define wl_set_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1))
-#define wl_clr_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2))
-#define wl_clr_drv_status_all(cfg, stat)  \
-	(wl_set_status_all(cfg, WL_STATUS_ ## stat, 2))
-#define wl_chg_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4))
-
-#define for_each_bss(list, bss, __i)	\
-	for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
-
-#define for_each_ndev(cfg, iter, next) \
-	list_for_each_entry_safe(iter, next, &cfg->net_list, list)
-
-/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
- * In addtion to that, wpa_version is WPA_VERSION_1
- */
-#define is_wps_conn(_sme) \
-	((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \
-	 (!_sme->crypto.n_ciphers_pairwise) && \
-	 (!_sme->crypto.cipher_group))
-
-#define IS_AKM_SUITE_FT(sec) false
-
-#define IS_AKM_SUITE_CCKM(sec) false
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
-#define STA_INFO_BIT(info) (1ul << NL80211_STA_ ## info)
-#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
-#else
-#define STA_INFO_BIT(info) (STATION_ ## info)
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
-
-extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
-extern s32 wl_cfg80211_attach_post(struct net_device *ndev);
-extern void wl_cfg80211_detach(struct bcm_cfg80211 *cfg);
-
-extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
-            void *data);
-void wl_cfg80211_set_parent_dev(void *dev);
-struct device *wl_cfg80211_get_parent_dev(void);
-
-/* clear IEs */
-extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg);
-extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, s32 bssidx);
-
-extern s32 wl_cfg80211_up(struct net_device *net);
-extern s32 wl_cfg80211_down(struct net_device *net);
-extern s32 wl_cfg80211_notify_ifadd(struct net_device * dev, int ifidx, char *name, uint8 *mac,
-	uint8 bssidx);
-extern s32 wl_cfg80211_notify_ifdel(struct net_device * dev, int ifidx, char *name, uint8 *mac,
-	uint8 bssidx);
-extern s32 wl_cfg80211_notify_ifchange(struct net_device * dev, int ifidx, char *name, uint8 *mac,
-	uint8 bssidx);
-extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx,
-	const char *name, uint8 *mac, uint8 bssidx, const char *dngl_name);
-extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
-	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
-extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
-	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
-extern void wl_cfg80211_stop_scan(struct net_device * dev);
-extern int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev);
-extern bool wl_cfg80211_is_concurrent_mode(struct net_device * dev);
-extern void* wl_cfg80211_get_dhdp(struct net_device * dev);
-extern bool wl_cfg80211_is_p2p_active(struct net_device * dev);
-extern bool wl_cfg80211_is_roam_offload(struct net_device * dev);
-extern bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev,
-		const wl_event_msg_t *e, int ifidx);
-extern void wl_cfg80211_dbg_level(u32 level);
-extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
-extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
-	enum wl_management_type type);
-extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len);
-#ifdef WL11ULB
-extern s32 wl_cfg80211_set_ulb_mode(struct net_device *dev, int mode);
-extern s32 wl_cfg80211_set_ulb_bw(struct net_device *dev,
-	u32 ulb_bw,  char *ifname);
-#endif /* WL11ULB */
-#ifdef P2PLISTEN_AP_SAMECHN
-extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable);
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
-
-/* btcoex functions */
-void* wl_cfg80211_btcoex_init(struct net_device *ndev);
-void wl_cfg80211_btcoex_deinit(void);
-
-#ifdef WL_SUPPORT_AUTO_CHANNEL
-#define CHANSPEC_BUF_SIZE	1024
-#define CHAN_SEL_IOCTL_DELAY	300
-#define CHAN_SEL_RETRY_COUNT	15
-#define CHANNEL_IS_RADAR(channel)	(((channel & WL_CHAN_RADAR) || \
-	(channel & WL_CHAN_PASSIVE)) ? true : false)
-#define CHANNEL_IS_2G(channel)	(((channel >= 1) && (channel <= 14)) ? \
-	true : false)
-#define CHANNEL_IS_5G(channel)	(((channel >= 36) && (channel <= 165)) ? \
-	true : false)
-extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command,
-	int total_len);
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
-extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
-extern s32 wl_cfg80211_notify_driver_status(struct net_device *ndev, u32 status);
-extern s32 wl_mode_to_nl80211_iftype(s32 mode);
-int wl_cfg80211_do_driver_init(struct net_device *net);
-void wl_cfg80211_enable_trace(u32 level);
-extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
-extern s32 wl_cfg80211_if_is_group_owner(void);
-extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
-extern chanspec_t wl_ch_host_to_driver(struct bcm_cfg80211 *cfg, s32 bssidx, u16 channel);
-extern s32 wl_set_tx_power(struct net_device *dev,
-	enum nl80211_tx_power_setting type, s32 dbm);
-extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
-extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
-extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	u8 bsscfgidx);
-extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set);
-extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
-	struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev);
-extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
-extern void wl_cfg80211_update_power_mode(struct net_device *dev);
-extern void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command);
-extern void wl_terminate_event_handler(struct net_device *dev);
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-extern s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len);
-extern s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len);
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-extern struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev);
-
-#define SCAN_BUF_CNT	2
-#define SCAN_BUF_NEXT	1
-#define WL_SCANTYPE_LEGACY	0x1
-#define WL_SCANTYPE_P2P		0x2
-#define wl_escan_set_sync_id(a, b) ((a) = htod16(0x1234))
-#define wl_escan_set_type(a, b)
-#define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf)
-#define wl_escan_check_sync_id(a, b, c) 0
-#define wl_escan_print_sync_id(a, b, c)
-#define wl_escan_increment_sync_id(a, b)
-#define wl_escan_init_sync_id(a)
-extern void wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
-	int ibss_vsie_len);
-extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
-extern void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid);
-extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag,
-	const u8 *vndr_ie, u32 vndr_ie_len);
-
-
-/* Action frame specific functions */
-extern u8 wl_get_action_category(void *frame, u32 frame_len);
-extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-#ifdef WL_SUPPORT_ACS
-#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
-#define IOCTL_RETRY_COUNT 5
-#define CHAN_NOISE_DUMMY -80
-#define OBSS_TOKEN_IDX 15
-#define IBSS_TOKEN_IDX 15
-#define TX_TOKEN_IDX 14
-#define CTG_TOKEN_IDX 13
-#define PKT_TOKEN_IDX 15
-#define IDLE_TOKEN_IDX 12
-#endif /* WL_SUPPORT_ACS */
-
-extern int wl_cfg80211_get_ioctl_version(void);
-extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable);
-extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_wbtext_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_get_chanspecs_2g(struct net_device *ndev,
-		void *buf, s32 buflen);
-extern s32 wl_cfg80211_get_chanspecs_5g(struct net_device *ndev,
-		void *buf, s32 buflen);
-
-extern s32 wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx, s32 up);
-extern bool wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx);
-
-struct net_device *wl_cfg80211_post_ifcreate(struct net_device *ndev,
-	wl_if_event_info *event, u8 *addr, const char *name, bool rtnl_lock_reqd);
-extern s32 wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd);
-#if defined(WL_VIRTUAL_APSTA)
-#ifdef GWIFI_SUPPORT
-extern int wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype, bool useFourAddr);
-#else
-extern int wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype);
-#endif /* GWIFI_SUPPORT */
-extern int wl_cfg80211_interface_delete(struct net_device *dev, char *name);
-#endif /* defined (WL_VIRTUAL_APSTA) */
-
-#ifdef WL_NAN
-extern int wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd,
-	int cmd_len);
-#endif /* WL_NAN */
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-extern void wl_cfg80211_del_p2p_wdev(struct net_device *dev);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_SUPPORT_AUTO_CHANNEL)
-extern int wl_cfg80211_set_spect(struct net_device *dev, int spect);
-extern int wl_cfg80211_get_sta_channel(struct net_device *dev);
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-
-#ifdef P2P_LISTEN_OFFLOADING
-extern s32 wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len);
-extern s32 wl_cfg80211_p2plo_listen_stop(struct net_device *dev);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#define RETURN_EIO_IF_NOT_UP(wlpriv)                        \
-do {                                    \
-	struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv);           \
-	if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) {  \
-		WL_INFORM(("device is not ready\n"));           \
-		return -EIO;                        \
-	}                               \
-} while (0)
-
-#ifdef QOS_MAP_SET
-extern uint8 *wl_get_up_table(void);
-#endif /* QOS_MAP_SET */
-
-#ifdef WL_SAE
-typedef struct wl_sae_key_info {
-	uint8 bssid[ETHER_ADDR_LEN];
-	uint16 pmk_len;
-	uint16 pmkid_len;
-	const uint8 *pmk;
-	const uint8 *pmkid;
-} wl_sae_key_info_t;
-#endif /* WL_SAE */
-
-#define P2PO_COOKIE     65535
-u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg);
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-int wl_cfg80211_set_random_mac(struct net_device *dev, bool enable);
-int wl_cfg80211_random_mac_enable(struct net_device *dev);
-int wl_cfg80211_random_mac_disable(struct net_device *dev);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-int wl_cfg80211_iface_count(struct net_device *dev);
-int wl_check_dongle_idle(struct wiphy *wiphy);
-#endif /* _wl_cfg80211_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.c b/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.c
deleted file mode 100644
index 0e9c0f0..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.c
+++ /dev/null
@@ -1,18586 +0,0 @@
-/*
- * Linux cfg80211 driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfg80211.c 610196 2016-01-06 11:20:45Z $
- */
-/* */
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#include <linux/kernel.h>
-
-#include <bcmutils.h>
-#include <bcmwifi_channels.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-#include <proto/802.11.h>
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-#include <proto/ethernet.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/wait.h>
-#include <linux/time.h>
-#include <net/cfg80211.h>
-#include <net/rtnetlink.h>
-
-#include <wlioctl.h>
-#include <wldev_common.h>
-#include <wl_cfg80211_v1.h>
-#include <wl_cfgp2p.h>
-#include <wl_android.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_linux.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#include <dhd_cfg80211.h>
-#include <dhd_bus.h>
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif /* PNO_SUPPORT */
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-#include <wl_cfgvendor.h>
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-#ifdef WL_NAN
-#include <wl_cfgnan.h>
-#endif /* WL_NAN */
-#include <dhd_config.h>
-
-#ifdef PROP_TXSTATUS
-#include <dhd_wlfc.h>
-#endif
-
-#ifdef BCMPCIE
-#include <dhd_flowring.h>
-#endif
-
-#ifdef WL11U
-#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
-#error You should enable 'WL_ENABLE_P2P_IF' or 'WL_CFG80211_P2P_DEV_IF' \
-	according to Kernel version and is supported only in Android-JB
-#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
-#endif /* WL11U */
-
-
-#define IW_WSEC_ENABLED(wsec)   ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
-
-static struct device *cfg80211_parent_dev = NULL;
-/* g_bcm_cfg should be static. Do not change */
-static struct bcm_cfg80211 *g_bcm_cfg = NULL;
-#ifdef CUSTOMER_HW4_DEBUG
-u32 wl_dbg_level = WL_DBG_ERR | WL_DBG_P2P_ACTION;
-#else
-u32 wl_dbg_level = WL_DBG_ERR;
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#define MAX_WAIT_TIME 1500
-#ifdef WLAIBSS_MCHAN
-#define IBSS_IF_NAME "ibss%d"
-#endif /* WLAIBSS_MCHAN */
-
-#ifdef VSDB
-/* sleep time to keep STA's connecting or connection for continuous af tx or finding a peer */
-#define DEFAULT_SLEEP_TIME_VSDB		120
-#define OFF_CHAN_TIME_THRESHOLD_MS	200
-#define AF_RETRY_DELAY_TIME			40
-
-/* if sta is connected or connecting, sleep for a while before retry af tx or finding a peer */
-#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)	\
-	do {	\
-		if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||	\
-			wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {	\
-			OSL_SLEEP(DEFAULT_SLEEP_TIME_VSDB);			\
-		}	\
-	} while (0)
-#else /* VSDB */
-/* if not VSDB, do nothing */
-#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)
-#endif /* VSDB */
-
-#ifdef WL_CFG80211_SYNC_GON
-#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) \
-	(wl_get_drv_status_all(cfg, SENDING_ACT_FRM) || \
-		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
-#else
-#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
-#endif /* WL_CFG80211_SYNC_GON */
-
-#define DNGL_FUNC(func, parameters) func parameters
-#define COEX_DHCP
-
-#define WLAN_EID_SSID	0
-#define CH_MIN_5G_CHANNEL 34
-#define CH_MIN_2G_CHANNEL 1
-#define ACTIVE_SCAN 1
-#define PASSIVE_SCAN 0
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-(entry) = list_first_entry((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-entry = container_of((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#else
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-(entry) = list_first_entry((ptr), type, member); \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-entry = container_of((ptr), type, member); \
-
-#endif /* STRICT_GCC_WARNINGS */
-
-enum rmc_event_type {
-	RMC_EVENT_NONE,
-	RMC_EVENT_LEADER_CHECK_FAIL
-};
-
-/* This is to override regulatory domains defined in cfg80211 module (reg.c)
- * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN
- * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165).
- * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels.
- * All the chnages in world regulatory domain are to be done here.
- *
- * this definition reuires disabling missing-field-initializer warning
- * as the ieee80211_regdomain definition differs in plain linux and in Android
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"")
-#endif
-static const struct ieee80211_regdomain brcm_regdom = {
-	.n_reg_rules = 4,
-	.alpha2 =  "99",
-	.reg_rules = {
-		/* IEEE 802.11b/g, channels 1..11 */
-		REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
-		/* If any */
-		/* IEEE 802.11 channel 14 - Only JP enables
-		 * this and for 802.11b only
-		 */
-		REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
-		/* IEEE 802.11a, channel 36..64 */
-		REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
-		/* IEEE 802.11a, channel 100..165 */
-		REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
-};
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
-	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
-static const struct ieee80211_iface_limit common_if_limits[] = {
-	{
-	/*
-	 * Driver can support up to 2 AP's
-	 */
-	.max = 2,
-	.types = BIT(NL80211_IFTYPE_AP),
-	},
-	{
-	/*
-	 * During P2P-GO removal, P2P-GO is first changed to STA and later only
-	 * removed. So setting maximum possible number of STA interfaces according
-	 * to kernel version.
-	 *
-	 * less than linux-3.8 - max:3 (wlan0 + p2p0 + group removal of p2p-p2p0-x)
-	 * linux-3.8 and above - max:2 (wlan0 + group removal of p2p-wlan0-x)
-	 */
-#ifdef WL_ENABLE_P2P_IF
-	.max = 3,
-#else
-	.max = 2,
-#endif /* WL_ENABLE_P2P_IF */
-	.types = BIT(NL80211_IFTYPE_STATION),
-	},
-	{
-	.max = 2,
-	.types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT),
-	},
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	{
-	.max = 1,
-	.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
-	},
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	{
-	.max = 1,
-	.types = BIT(NL80211_IFTYPE_ADHOC),
-	},
-};
-#ifdef BCM4330_CHIP
-#define NUM_DIFF_CHANNELS 1
-#else
-#define NUM_DIFF_CHANNELS 2
-#endif
-static struct ieee80211_iface_combination
-common_iface_combinations[] = {
-	{
-	.num_different_channels = NUM_DIFF_CHANNELS,
-	/*
-	 * max_interfaces = 4
-	 * The max no of interfaces will be used in dual p2p case.
-	 * {STA, P2P Device, P2P Group 1, P2P Group 2}. Though we
-	 * will not be using the STA functionality in this case, it
-	 * will remain registered as it is the primary interface.
-	 */
-	.max_interfaces = 4,
-	.limits = common_if_limits,
-	.n_limits = ARRAY_SIZE(common_if_limits),
-	},
-};
-#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
-
-/* Data Element Definitions */
-#define WPS_ID_CONFIG_METHODS     0x1008
-#define WPS_ID_REQ_TYPE           0x103A
-#define WPS_ID_DEVICE_NAME        0x1011
-#define WPS_ID_VERSION            0x104A
-#define WPS_ID_DEVICE_PWD_ID      0x1012
-#define WPS_ID_REQ_DEV_TYPE       0x106A
-#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
-#define WPS_ID_PRIM_DEV_TYPE      0x1054
-
-/* Device Password ID */
-#define DEV_PW_DEFAULT 0x0000
-#define DEV_PW_USER_SPECIFIED 0x0001,
-#define DEV_PW_MACHINE_SPECIFIED 0x0002
-#define DEV_PW_REKEY 0x0003
-#define DEV_PW_PUSHBUTTON 0x0004
-#define DEV_PW_REGISTRAR_SPECIFIED 0x0005
-
-/* Config Methods */
-#define WPS_CONFIG_USBA 0x0001
-#define WPS_CONFIG_ETHERNET 0x0002
-#define WPS_CONFIG_LABEL 0x0004
-#define WPS_CONFIG_DISPLAY 0x0008
-#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010
-#define WPS_CONFIG_INT_NFC_TOKEN 0x0020
-#define WPS_CONFIG_NFC_INTERFACE 0x0040
-#define WPS_CONFIG_PUSHBUTTON 0x0080
-#define WPS_CONFIG_KEYPAD 0x0100
-#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280
-#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480
-#define WPS_CONFIG_VIRT_DISPLAY 0x2008
-#define WPS_CONFIG_PHY_DISPLAY 0x4008
-
-#define PM_BLOCK 1
-#define PM_ENABLE 0
-
-
-#define WL_AKM_SUITE_SHA256_1X  0x000FAC05
-#define WL_AKM_SUITE_SHA256_PSK 0x000FAC06
-
-#ifndef IBSS_COALESCE_ALLOWED
-#define IBSS_COALESCE_ALLOWED 0
-#endif
-
-#ifndef IBSS_INITIAL_SCAN_ALLOWED
-#define IBSS_INITIAL_SCAN_ALLOWED 0
-#endif
-
-#define CUSTOM_RETRY_MASK 0xff000000 /* Mask for retry counter of custom dwell time */
-#define LONG_LISTEN_TIME 2000
-
-#define MAX_SCAN_ABORT_WAIT_CNT 20
-#define WAIT_SCAN_ABORT_OSL_SLEEP_TIME 10
-
-#define IDSUP_4WAY_HANDSHAKE_TIMEOUT	10000
-enum idsup_event_type {
-	IDSUP_EVENT_SUCCESS = 0,
-	IDSUP_EVENT_4WAY_HANDSHAKE_TIMEOUT
-};
-/*
- * cfg80211_ops api/callback list
- */
-static s32 wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
-	const struct ether_addr *sa, const struct ether_addr *bssid,
-	u8 **pheader, u32 *body_len, u8 *pbody);
-static s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request,
-	struct cfg80211_ssid *this_ssid);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32
-wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request);
-#else
-static s32
-wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed);
-#ifdef WLAIBSS_MCHAN
-static bcm_struct_cfgdev* bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name);
-static s32 bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
-#endif /* WLAIBSS_MCHAN */
-static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_ibss_params *params);
-static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy,
-	struct net_device *dev);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
-	struct net_device *dev, const u8 *mac,
-	struct station_info *sinfo);
-#else
-static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
-	struct net_device *dev, u8 *mac,
-	struct station_info *sinfo);
-#endif
-static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
-	struct net_device *dev, bool enabled,
-	s32 timeout);
-static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32
-wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-	enum nl80211_tx_power_setting type, s32 mbm);
-#else
-static s32
-wl_cfg80211_set_tx_power(struct wiphy *wiphy,
-	enum nl80211_tx_power_setting type, s32 dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
-	struct wireless_dev *wdev, s32 *dbm);
-#else
-static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy,
-	struct net_device *dev,
-	u8 key_idx, bool unicast, bool multicast);
-static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	struct key_params *params);
-static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr);
-static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	void *cookie, void (*callback) (void *cookie,
-	struct key_params *params));
-static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
-	struct net_device *dev,	u8 key_idx);
-static s32 wl_cfg80211_resume(struct wiphy *wiphy);
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32 wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-static s32 wl_cfg80211_del_station(
-		struct wiphy *wiphy, struct net_device *ndev,
-		struct station_del_parameters *params);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
-	struct net_device *ndev, const u8* mac_addr);
-#else
-static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
-	struct net_device *ndev, u8* mac_addr);
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
-	struct net_device *dev, const u8 *mac, struct station_parameters *params);
-#else
-static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
-	struct net_device *dev, u8 *mac, struct station_parameters *params);
-#endif
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
-#else
-static s32 wl_cfg80211_suspend(struct wiphy *wiphy);
-#endif /* KERNEL_VERSION(2, 6, 39) || WL_COMPAT_WIRELES */
-static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa);
-static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa);
-static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy,
-	struct net_device *dev);
-static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg);
-static void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg);
-static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, bool aborted, bool fw_abort);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len);
-#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
-		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, bool initiator, const u8 *data, size_t len);
-#else
-static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *data,
-	size_t len);
-#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, enum nl80211_tdls_operation oper);
-#else
-static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, enum nl80211_tdls_operation oper);
-#endif
-#endif
-#ifdef WL_SCHED_SCAN
-static int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	, u64 reqid
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-);
-#endif
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-bcm_struct_cfgdev*
-wl_cfg80211_create_iface(struct wiphy *wiphy, enum nl80211_iftype
-		 iface_type, u8 *mac_addr, const char *name);
-s32
-wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
-#endif /* defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF) */
-
-s32 wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr);
-s32 wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr);
-chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
-chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
-#ifdef WL11ULB
-static s32 wl_cfg80211_get_ulb_bw(struct wireless_dev *wdev);
-static chanspec_t wl_cfg80211_ulb_get_min_bw_chspec(struct wireless_dev *wdev, s32 bssidx);
-static s32 wl_cfg80211_ulbbw_to_ulbchspec(u32 ulb_bw);
-#else
-static inline chanspec_t wl_cfg80211_ulb_get_min_bw_chspec(
-		struct wireless_dev *wdev, s32 bssidx)
-{
-	return WL_CHANSPEC_BW_20;
-}
-#endif /* WL11ULB */
-static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev);
-
-/*
- * event & event Q handlers for cfg80211 interfaces
- */
-static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg);
-static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg);
-static s32 wl_event_handler(void *data);
-static void wl_init_eq(struct bcm_cfg80211 *cfg);
-static void wl_flush_eq(struct bcm_cfg80211 *cfg);
-static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg);
-static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags);
-static void wl_init_eq_lock(struct bcm_cfg80211 *cfg);
-static void wl_init_event_handler(struct bcm_cfg80211 *cfg);
-static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg);
-static s32 wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 type,
-	const wl_event_msg_t *msg, void *data);
-static void wl_put_event(struct wl_event_q *e);
-static void wl_wakeup_event(struct bcm_cfg80211 *cfg);
-static s32 wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_notify_connect_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static s32 wl_notify_roaming_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static s32 wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data, bool completed);
-static s32 wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-static s32 wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#ifdef BT_WIFI_HANDOVER
-static s32 wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-#endif /* BT_WIFI_HANDOVER */
-#ifdef WL_SCHED_SCAN
-static s32
-wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data);
-#endif /* WL_SCHED_SCAN */
-#ifdef PNO_SUPPORT
-static s32 wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* PNO_SUPPORT */
-#ifdef GSCAN_SUPPORT
-static s32 wl_notify_gscan_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* GSCAN_SUPPORT */
-static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
-	enum wl_status state, bool set);
-#ifdef DHD_LOSSLESS_ROAMING
-static s32 wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
-static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg);
-#endif /* DHD_LOSSLESS_ROAMING */
-#ifdef CUSTOM_EVENT_PM_WAKE
-static s32 wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* CUSTOM_EVENT_PM_WAKE */
-
-#ifdef WLTDLS
-static s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#endif /* WLTDLS */
-/*
- * register/deregister parent device
- */
-static void wl_cfg80211_clear_parent_dev(void);
-/*
- * ioctl utilites
- */
-
-/*
- * cfg80211 set_wiphy_params utilities
- */
-static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold);
-static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold);
-static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l);
-
-/*
- * cfg profile utilities
- */
-static s32 wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, const void *data, s32 item);
-static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item);
-static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-
-/*
- * cfg80211 connect utilites
- */
-static s32 wl_set_wpa_version(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_auth_type(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_set_cipher(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_key_mgmt(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_set_set_sharedkey(struct net_device *dev,
-	struct cfg80211_connect_params *sme);
-static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-static s32 wl_ch_to_chanspec(struct net_device *dev, int ch,
-	struct wl_join_params *join_params, size_t *join_params_size);
-void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg);
-
-/*
- * information element utilities
- */
-static void wl_rst_ie(struct bcm_cfg80211 *cfg);
-static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v);
-static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, const u8 *ie_stream, u32 *ie_size,
-	bool roam);
-static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size);
-static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size);
-static u32 wl_get_ielen(struct bcm_cfg80211 *cfg);
-#ifdef MFP
-static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa);
-#endif
-
-#ifdef WL11U
-bcm_tlv_t *
-wl_cfg80211_find_interworking_ie(u8 *parse, u32 len);
-static s32
-wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
-            uint8 ie_id, uint8 *data, uint8 data_len);
-#endif /* WL11U */
-
-static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev, dhd_pub_t *data);
-static void wl_free_wdev(struct bcm_cfg80211 *cfg);
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-static int
-#else
-static void
-#endif /* kernel version < 3.10.11 */
-wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-static s32 wl_inform_bss(struct bcm_cfg80211 *cfg);
-static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam);
-static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam);
-static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy);
-s32 wl_cfg80211_channel_to_freq(u32 channel);
-
-
-static void wl_cfg80211_work_handler(struct work_struct *work);
-static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, const u8 *mac_addr,
-	struct key_params *params);
-/*
- * key indianess swap utilities
- */
-static void swap_key_from_BE(struct wl_wsec_key *key);
-static void swap_key_to_BE(struct wl_wsec_key *key);
-
-/*
- * bcm_cfg80211 memory init/deinit utilities
- */
-static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg);
-static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg);
-
-static void wl_delay(u32 ms);
-
-/*
- * ibss mode utilities
- */
-static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg);
-
-/*
- * link up/down , default configuration utilities
- */
-static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg);
-static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg);
-static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
-static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e,
-	struct net_device *ndev);
-static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
-static void wl_link_up(struct bcm_cfg80211 *cfg);
-static void wl_link_down(struct bcm_cfg80211 *cfg);
-static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype);
-static void wl_init_conf(struct wl_conf *conf);
-static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
-	struct net_device* ndev);
-
-int wl_cfg80211_get_ioctl_version(void);
-
-/*
- * find most significant bit set
- */
-static __used u32 wl_find_msb(u16 bit16);
-
-/*
- * rfkill support
- */
-static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup);
-static int wl_rfkill_set(void *data, bool blocked);
-#ifdef DEBUGFS_CFG80211
-static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg);
-static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg);
-#endif
-
-static wl_scan_params_t *wl_cfg80211_scan_alloc_params(int channel,
-	int nprobes, int *out_params_size);
-static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role);
-
-#ifdef WL_CFG80211_ACL
-/* ACL */
-static int wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
-	const struct cfg80211_acl_data *acl);
-#endif /* WL_CFG80211_ACL */
-
-/*
- * Some external functions, TODO: move them to dhd_linux.h
- */
-int dhd_add_monitor(char *name, struct net_device **new_ndev);
-int dhd_del_monitor(struct net_device *ndev);
-int dhd_monitor_init(void *dhd_pub);
-int dhd_monitor_uninit(void);
-int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
-
-
-#ifdef DHD_IFDEBUG
-void wl_dump_ifinfo(struct bcm_cfg80211 *cfg);
-#endif
-
-#ifdef P2P_LISTEN_OFFLOADING
-s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-static int wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const struct ether_addr *bssid);
-
-static int bw2cap[] = { 0, 0, WLC_BW_CAP_20MHZ, WLC_BW_CAP_40MHZ, WLC_BW_CAP_80MHZ,
-	WLC_BW_CAP_160MHZ, WLC_BW_CAP_160MHZ };
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0))
-#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
-	cfg80211_disconnected(dev, reason, ie, len, gfp);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0))
-#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
-	cfg80211_disconnected(dev, reason, ie, len, loc_gen, gfp);
-#endif
-
-#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE || 			\
-				 (akm) == RSN_AKM_UNSPECIFIED || 	\
-				 (akm) == RSN_AKM_PSK)
-
-
-extern int dhd_wait_pend8021x(struct net_device *dev);
-#ifdef PROP_TXSTATUS_VSDB
-extern int disable_proptx;
-#endif /* PROP_TXSTATUS_VSDB */
-
-
-extern int passive_channel_skip;
-
-static s32
-wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-static s32
-wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0)) && (LINUX_VERSION_CODE <= (3, 7, \
-	0)))
-struct chan_info {
-	int freq;
-	int chan_type;
-};
-#endif
-
-
-#if (WL_DBG_LEVEL > 0)
-#define WL_DBG_ESTR_MAX	50
-static s8 wl_dbg_estr[][WL_DBG_ESTR_MAX] = {
-	"SET_SSID", "JOIN", "START", "AUTH", "AUTH_IND",
-	"DEAUTH", "DEAUTH_IND", "ASSOC", "ASSOC_IND", "REASSOC",
-	"REASSOC_IND", "DISASSOC", "DISASSOC_IND", "QUIET_START", "QUIET_END",
-	"BEACON_RX", "LINK", "MIC_ERROR", "NDIS_LINK", "ROAM",
-	"TXFAIL", "PMKID_CACHE", "RETROGRADE_TSF", "PRUNE", "AUTOAUTH",
-	"EAPOL_MSG", "SCAN_COMPLETE", "ADDTS_IND", "DELTS_IND", "BCNSENT_IND",
-	"BCNRX_MSG", "BCNLOST_MSG", "ROAM_PREP", "PFN_NET_FOUND",
-	"PFN_NET_LOST",
-	"RESET_COMPLETE", "JOIN_START", "ROAM_START", "ASSOC_START",
-	"IBSS_ASSOC",
-	"RADIO", "PSM_WATCHDOG",
-	"WLC_E_XXX_ASSOC_START", "WLC_E_XXX_ASSOC_ABORT",
-	"PROBREQ_MSG",
-	"SCAN_CONFIRM_IND", "PSK_SUP", "COUNTRY_CODE_CHANGED",
-	"EXCEEDED_MEDIUM_TIME", "ICV_ERROR",
-	"UNICAST_DECODE_ERROR", "MULTICAST_DECODE_ERROR", "TRACE",
-	"WLC_E_BTA_HCI_EVENT", "IF", "WLC_E_P2P_DISC_LISTEN_COMPLETE",
-	"RSSI", "PFN_SCAN_COMPLETE", "WLC_E_EXTLOG_MSG",
-	"ACTION_FRAME", "ACTION_FRAME_COMPLETE", "WLC_E_PRE_ASSOC_IND",
-	"WLC_E_PRE_REASSOC_IND", "WLC_E_CHANNEL_ADOPTED", "WLC_E_AP_STARTED",
-	"WLC_E_DFS_AP_STOP", "WLC_E_DFS_AP_RESUME", "WLC_E_WAI_STA_EVENT",
-	"WLC_E_WAI_MSG", "WLC_E_ESCAN_RESULT", "WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE",
-	"WLC_E_PROBRESP_MSG", "WLC_E_P2P_PROBREQ_MSG", "WLC_E_DCS_REQUEST", "WLC_E_FIFO_CREDIT_MAP",
-	"WLC_E_ACTION_FRAME_RX", "WLC_E_WAKE_EVENT", "WLC_E_RM_COMPLETE"
-};
-#endif				/* WL_DBG_LEVEL */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
-#define ieee80211_band nl80211_band
-#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
-#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
-#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
-#endif
-
-#define CHAN2G(_channel, _freq, _flags) {			\
-	.band			= IEEE80211_BAND_2GHZ,		\
-	.center_freq		= (_freq),			\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
-#define CHAN5G(_channel, _flags) {				\
-	.band			= IEEE80211_BAND_5GHZ,		\
-	.center_freq		= 5000 + (5 * (_channel)),	\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
-#define RATE_TO_BASE100KBPS(rate)   (((rate) * 10) / 2)
-#define RATETAB_ENT(_rateid, _flags) \
-	{								\
-		.bitrate	= RATE_TO_BASE100KBPS(_rateid),     \
-		.hw_value	= (_rateid),			    \
-		.flags	  = (_flags),			     \
-	}
-
-static struct ieee80211_rate __wl_rates[] = {
-	RATETAB_ENT(DOT11_RATE_1M, 0),
-	RATETAB_ENT(DOT11_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATETAB_ENT(DOT11_RATE_6M, 0),
-	RATETAB_ENT(DOT11_RATE_9M, 0),
-	RATETAB_ENT(DOT11_RATE_12M, 0),
-	RATETAB_ENT(DOT11_RATE_18M, 0),
-	RATETAB_ENT(DOT11_RATE_24M, 0),
-	RATETAB_ENT(DOT11_RATE_36M, 0),
-	RATETAB_ENT(DOT11_RATE_48M, 0),
-	RATETAB_ENT(DOT11_RATE_54M, 0)
-};
-
-#define wl_a_rates		(__wl_rates + 4)
-#define wl_a_rates_size	8
-#define wl_g_rates		(__wl_rates + 0)
-#define wl_g_rates_size	12
-
-static struct ieee80211_channel __wl_2ghz_channels[] = {
-	CHAN2G(1, 2412, 0),
-	CHAN2G(2, 2417, 0),
-	CHAN2G(3, 2422, 0),
-	CHAN2G(4, 2427, 0),
-	CHAN2G(5, 2432, 0),
-	CHAN2G(6, 2437, 0),
-	CHAN2G(7, 2442, 0),
-	CHAN2G(8, 2447, 0),
-	CHAN2G(9, 2452, 0),
-	CHAN2G(10, 2457, 0),
-	CHAN2G(11, 2462, 0),
-	CHAN2G(12, 2467, 0),
-	CHAN2G(13, 2472, 0),
-	CHAN2G(14, 2484, 0)
-};
-
-static struct ieee80211_channel __wl_5ghz_a_channels[] = {
-	CHAN5G(34, 0), CHAN5G(36, 0),
-	CHAN5G(38, 0), CHAN5G(40, 0),
-	CHAN5G(42, 0), CHAN5G(44, 0),
-	CHAN5G(46, 0), CHAN5G(48, 0),
-	CHAN5G(52, 0), CHAN5G(56, 0),
-	CHAN5G(60, 0), CHAN5G(64, 0),
-	CHAN5G(100, 0), CHAN5G(104, 0),
-	CHAN5G(108, 0), CHAN5G(112, 0),
-	CHAN5G(116, 0), CHAN5G(120, 0),
-	CHAN5G(124, 0), CHAN5G(128, 0),
-	CHAN5G(132, 0), CHAN5G(136, 0),
-	CHAN5G(140, 0), CHAN5G(144, 0),
-	CHAN5G(149, 0), CHAN5G(153, 0),
-	CHAN5G(157, 0), CHAN5G(161, 0),
-	CHAN5G(165, 0)
-};
-
-static struct ieee80211_supported_band __wl_band_2ghz = {
-	.band = IEEE80211_BAND_2GHZ,
-	.channels = __wl_2ghz_channels,
-	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
-	.bitrates = wl_g_rates,
-	.n_bitrates = wl_g_rates_size
-};
-
-static struct ieee80211_supported_band __wl_band_5ghz_a = {
-	.band = IEEE80211_BAND_5GHZ,
-	.channels = __wl_5ghz_a_channels,
-	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
-	.bitrates = wl_a_rates,
-	.n_bitrates = wl_a_rates_size
-};
-
-static const u32 __wl_cipher_suites[] = {
-	WLAN_CIPHER_SUITE_WEP40,
-	WLAN_CIPHER_SUITE_WEP104,
-	WLAN_CIPHER_SUITE_TKIP,
-	WLAN_CIPHER_SUITE_CCMP,
-	WLAN_CIPHER_SUITE_AES_CMAC,
-};
-
-#ifdef WL_SUPPORT_ACS
-/*
- * The firmware code required for this feature to work is currently under
- * BCMINTERNAL flag. In future if this is to enabled we need to bring the
- * required firmware code out of the BCMINTERNAL flag.
- */
-struct wl_dump_survey {
-	u32 obss;
-	u32 ibss;
-	u32 no_ctg;
-	u32 no_pckt;
-	u32 tx;
-	u32 idle;
-};
-#endif /* WL_SUPPORT_ACS */
-
-
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-static int maxrxpktglom = 0;
-#endif
-
-/* IOCtl version read from targeted driver */
-static int ioctl_version;
-#ifdef DEBUGFS_CFG80211
-#define S_SUBLOGLEVEL 20
-static const struct {
-	u32 log_level;
-	char *sublogname;
-} sublogname_map[] = {
-	{WL_DBG_ERR, "ERR"},
-	{WL_DBG_INFO, "INFO"},
-	{WL_DBG_DBG, "DBG"},
-	{WL_DBG_SCAN, "SCAN"},
-	{WL_DBG_TRACE, "TRACE"},
-	{WL_DBG_P2P_ACTION, "P2PACTION"}
-};
-#endif
-
-#ifdef CUSTOMER_HW4_DEBUG
-uint prev_dhd_console_ms = 0;
-u32 prev_wl_dbg_level = 0;
-bool wl_scan_timeout_dbg_enabled = 0;
-static void wl_scan_timeout_dbg_set(void);
-static void wl_scan_timeout_dbg_clear(void);
-
-static void wl_scan_timeout_dbg_set(void)
-{
-	WL_ERR(("Enter \n"));
-	prev_dhd_console_ms = dhd_console_ms;
-	prev_wl_dbg_level = wl_dbg_level;
-
-	dhd_console_ms = 1;
-	wl_dbg_level |= (WL_DBG_ERR | WL_DBG_P2P_ACTION | WL_DBG_SCAN);
-
-	wl_scan_timeout_dbg_enabled = 1;
-}
-static void wl_scan_timeout_dbg_clear(void)
-{
-	WL_ERR(("Enter \n"));
-	dhd_console_ms = prev_dhd_console_ms;
-	wl_dbg_level = prev_wl_dbg_level;
-
-	wl_scan_timeout_dbg_enabled = 0;
-}
-#endif /* CUSTOMER_HW4_DEBUG */
-
-/* watchdog timer for disconnecting when fw is not associated for FW_ASSOC_WATCHDOG_TIME ms */
-uint32 fw_assoc_watchdog_ms = 0;
-bool fw_assoc_watchdog_started = 0;
-#define FW_ASSOC_WATCHDOG_TIME 10 * 1000 /* msec */
-
-#ifdef DHD_IFDEBUG
-
-void wl_dump_ifinfo(struct bcm_cfg80211 *cfg)
-{
-	WL_ERR(("cfg=%p\n", cfg));
-	if (cfg) {
-		WL_ERR(("cfg->wdev=%p\n", bcmcfg_to_prmry_wdev(cfg)));
-		if (bcmcfg_to_prmry_wdev(cfg)) {
-			WL_ERR(("cfg->wdev->wiphy=%p\n", bcmcfg_to_wiphy(cfg)));
-			WL_ERR(("cfg->wdev->netdev=%p\n", bcmcfg_to_prmry_ndev(cfg)));
-		}
-	}
-}
-#endif
-
-static void wl_add_remove_pm_enable_work(struct bcm_cfg80211 *cfg,
-	enum wl_pm_workq_act_type type)
-{
-	u16 wq_duration = 0;
-
-	if (cfg == NULL)
-		return;
-
-	mutex_lock(&cfg->pm_sync);
-	/*
-	 * Make cancel and schedule work part mutually exclusive
-	 * so that while cancelling, we are sure that there is no
-	 * work getting scheduled.
-	 */
-	if (delayed_work_pending(&cfg->pm_enable_work)) {
-		cancel_delayed_work_sync(&cfg->pm_enable_work);
-		DHD_OS_WAKE_UNLOCK(cfg->pub);
-	}
-
-	if (type == WL_PM_WORKQ_SHORT) {
-		wq_duration = WL_PM_ENABLE_TIMEOUT;
-	} else if (type == WL_PM_WORKQ_LONG) {
-		wq_duration = (WL_PM_ENABLE_TIMEOUT*2);
-	}
-	if (wq_duration) {
-		DHD_OS_WAKE_LOCK(cfg->pub);
-		schedule_delayed_work(&cfg->pm_enable_work,
-				msecs_to_jiffies((const unsigned int)wq_duration));
-	}
-	mutex_unlock(&cfg->pm_sync);
-}
-
-/* Return a new chanspec given a legacy chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_from_legacy(chanspec_t legacy_chspec)
-{
-	chanspec_t chspec;
-
-	/* get the channel number */
-	chspec = LCHSPEC_CHANNEL(legacy_chspec);
-
-	/* convert the band */
-	if (LCHSPEC_IS2G(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BAND_2G;
-	} else {
-		chspec |= WL_CHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (LCHSPEC_IS20(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BW_20;
-	} else {
-		chspec |= WL_CHANSPEC_BW_40;
-		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
-			chspec |= WL_CHANSPEC_CTL_SB_L;
-		} else {
-			chspec |= WL_CHANSPEC_CTL_SB_U;
-		}
-	}
-
-	if (wf_chspec_malformed(chspec)) {
-		WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	return chspec;
-}
-
-/* Return a legacy chanspec given a new chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_to_legacy(chanspec_t chspec)
-{
-	chanspec_t lchspec;
-
-	if (wf_chspec_malformed(chspec)) {
-		WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	/* get the channel number */
-	lchspec = CHSPEC_CHANNEL(chspec);
-
-	/* convert the band */
-	if (CHSPEC_IS2G(chspec)) {
-		lchspec |= WL_LCHANSPEC_BAND_2G;
-	} else {
-		lchspec |= WL_LCHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (CHSPEC_IS20(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_20;
-		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
-	} else if (CHSPEC_IS40(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_40;
-		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
-			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
-		} else {
-			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
-		}
-	} else {
-		/* cannot express the bandwidth */
-		char chanbuf[CHANSPEC_STR_LEN];
-		WL_ERR((
-		        "wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
-		        "to pre-11ac format\n",
-		        wf_chspec_ntoa(chspec, chanbuf), chspec));
-		return INVCHANSPEC;
-	}
-
-	return lchspec;
-}
-
-/* given a chanspec value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_chspec_host_to_driver(chanspec_t chanspec)
-{
-	if (ioctl_version == 1) {
-		chanspec = wl_chspec_to_legacy(chanspec);
-		if (chanspec == INVCHANSPEC) {
-			return chanspec;
-		}
-	}
-	chanspec = htodchanspec(chanspec);
-
-	return chanspec;
-}
-
-/* given a channel value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_ch_host_to_driver(s32 bssidx, u16 channel)
-{
-	chanspec_t chanspec;
-
-	chanspec = channel & WL_CHANSPEC_CHAN_MASK;
-
-	if (channel <= CH_MAX_2G_CHANNEL)
-		chanspec |= WL_CHANSPEC_BAND_2G;
-	else
-		chanspec |= WL_CHANSPEC_BAND_5G;
-
-	chanspec |= wl_cfg80211_ulb_get_min_bw_chspec(NULL, bssidx);
-
-	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
-	return wl_chspec_host_to_driver(chanspec);
-}
-
-/* given a chanspec value from the driver, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-chanspec_t
-wl_chspec_driver_to_host(chanspec_t chanspec)
-{
-	chanspec = dtohchanspec(chanspec);
-	if (ioctl_version == 1) {
-		chanspec = wl_chspec_from_legacy(chanspec);
-	}
-
-	return chanspec;
-}
-
-/*
- * convert ASCII string to MAC address (colon-delimited format)
- * eg: 00:11:22:33:44:55
- */
-int
-wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n)
-{
-	char *c = NULL;
-	int count = 0;
-
-	memset(n, 0, ETHER_ADDR_LEN);
-	for (;;) {
-		n->octet[count++] = (uint8)simple_strtoul(a, &c, 16);
-		if (!*c++ || count == ETHER_ADDR_LEN)
-			break;
-		a = c;
-	}
-	return (count == ETHER_ADDR_LEN);
-}
-
-/* There isn't a lot of sense in it, but you can transmit anything you like */
-static const struct ieee80211_txrx_stypes
-wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
-	[NL80211_IFTYPE_ADHOC] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_STATION] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_AP] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_AP_VLAN] = {
-		/* copy AP */
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_P2P_CLIENT] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_P2P_GO] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		BIT(IEEE80211_STYPE_AUTH >> 4) |
-		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	[NL80211_IFTYPE_P2P_DEVICE] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-#endif /* WL_CFG80211_P2P_DEV_IF */
-};
-
-static void swap_key_from_BE(struct wl_wsec_key *key)
-{
-	key->index = htod32(key->index);
-	key->len = htod32(key->len);
-	key->algo = htod32(key->algo);
-	key->flags = htod32(key->flags);
-	key->rxiv.hi = htod32(key->rxiv.hi);
-	key->rxiv.lo = htod16(key->rxiv.lo);
-	key->iv_initialized = htod32(key->iv_initialized);
-}
-
-static void swap_key_to_BE(struct wl_wsec_key *key)
-{
-	key->index = dtoh32(key->index);
-	key->len = dtoh32(key->len);
-	key->algo = dtoh32(key->algo);
-	key->flags = dtoh32(key->flags);
-	key->rxiv.hi = dtoh32(key->rxiv.hi);
-	key->rxiv.lo = dtoh16(key->rxiv.lo);
-	key->iv_initialized = dtoh32(key->iv_initialized);
-}
-
-/* Dump the contents of the encoded wps ie buffer and get pbc value */
-static void
-wl_validate_wps_ie(char *wps_ie, s32 wps_ie_len, bool *pbc)
-{
-	#define WPS_IE_FIXED_LEN 6
-	u16 len;
-	u8 *subel = NULL;
-	u16 subelt_id;
-	u16 subelt_len;
-	u16 val;
-	u8 *valptr = (uint8*) &val;
-	if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
-		WL_ERR(("invalid argument : NULL\n"));
-		return;
-	}
-	len = (u16)wps_ie[TLV_LEN_OFF];
-
-	if (len > wps_ie_len) {
-		WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
-		return;
-	}
-	WL_DBG(("wps_ie len=%d\n", len));
-	len -= 4;	/* for the WPS IE's OUI, oui_type fields */
-	subel = wps_ie + WPS_IE_FIXED_LEN;
-	while (len >= 4) {		/* must have attr id, attr len fields */
-		valptr[0] = *subel++;
-		valptr[1] = *subel++;
-		subelt_id = HTON16(val);
-
-		valptr[0] = *subel++;
-		valptr[1] = *subel++;
-		subelt_len = HTON16(val);
-
-		len -= 4;			/* for the attr id, attr len fields */
-		len -= subelt_len;	/* for the remaining fields in this attribute */
-		WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
-			subel, subelt_id, subelt_len));
-
-		if (subelt_id == WPS_ID_VERSION) {
-			WL_DBG(("  attr WPS_ID_VERSION: %u\n", *subel));
-		} else if (subelt_id == WPS_ID_REQ_TYPE) {
-			WL_DBG(("  attr WPS_ID_REQ_TYPE: %u\n", *subel));
-		} else if (subelt_id == WPS_ID_CONFIG_METHODS) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_DEVICE_NAME) {
-			char devname[100];
-			memcpy(devname, subel, subelt_len);
-			devname[subelt_len] = '\0';
-			WL_DBG(("  attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
-				devname, subelt_len));
-		} else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
-			*pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
-		} else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
-			valptr[0] = *(subel + 6);
-			valptr[1] = *(subel + 7);
-			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
-			valptr[0] = *(subel + 6);
-			valptr[1] = *(subel + 7);
-			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
-		} else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
-			valptr[0] = *subel;
-			valptr[1] = *(subel + 1);
-			WL_DBG(("  attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
-				": cat=%u\n", HTON16(val)));
-		} else {
-			WL_DBG(("  unknown attr 0x%x\n", subelt_id));
-		}
-
-		subel += subelt_len;
-	}
-}
-
-s32 wl_set_tx_power(struct net_device *dev,
-	enum nl80211_tx_power_setting type, s32 dbm)
-{
-	s32 err = 0;
-	s32 disable = 0;
-	s32 txpwrqdbm;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	/* Make sure radio is off or on as far as software is concerned */
-	disable = WL_RADIO_SW_DISABLE << 16;
-	disable = htod32(disable);
-	err = wldev_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_RADIO error (%d)\n", err));
-		return err;
-	}
-
-	if (dbm > 0xffff)
-		dbm = 0xffff;
-	txpwrqdbm = dbm * 4;
-	err = wldev_iovar_setbuf_bsscfg(dev, "qtxpower", (void *)&txpwrqdbm,
-		sizeof(txpwrqdbm), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(err))
-		WL_ERR(("qtxpower error (%d)\n", err));
-	else
-		WL_ERR(("dBm=%d, txpwrqdbm=0x%x\n", dbm, txpwrqdbm));
-
-	return err;
-}
-
-s32 wl_get_tx_power(struct net_device *dev, s32 *dbm)
-{
-	s32 err = 0;
-	s32 txpwrdbm;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	err = wldev_iovar_getbuf_bsscfg(dev, "qtxpower",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	memcpy(&txpwrdbm, cfg->ioctl_buf, sizeof(txpwrdbm));
-	txpwrdbm = dtoh32(txpwrdbm);
-	*dbm = (txpwrdbm & ~WL_TXPWR_OVERRIDE) / 4;
-
-	WL_INFORM(("dBm=%d, txpwrdbm=0x%x\n", *dbm, txpwrdbm));
-
-	return err;
-}
-
-static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy)
-{
-	chanspec_t chspec;
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	struct ether_addr bssid;
-	struct wl_bss_info *bss = NULL;
-	s32 bssidx = 0; /* Explicitly set to primary bssidx */
-
-	if ((err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), false))) {
-		/* STA interface is not associated. So start the new interface on a temp
-		 * channel . Later proper channel will be applied by the above framework
-		 * via set_channel (cfg80211 API).
-		 */
-		WL_DBG(("Not associated. Return a temp channel. \n"));
-		return wl_ch_host_to_driver(bssidx, WL_P2P_TEMP_CHAN);
-	}
-
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-	if ((err = wldev_ioctl(dev, WLC_GET_BSS_INFO, cfg->extra_buf,
-		WL_EXTRA_BUF_MAX, false))) {
-			WL_ERR(("Failed to get associated bss info, use temp channel \n"));
-			chspec = wl_ch_host_to_driver(bssidx, WL_P2P_TEMP_CHAN);
-	}
-	else {
-			bss = (struct wl_bss_info *) (cfg->extra_buf + 4);
-			chspec =  bss->chanspec;
-
-			WL_DBG(("Valid BSS Found. chanspec:%d \n", chspec));
-	}
-	return chspec;
-}
-
-static bcm_struct_cfgdev *
-wl_cfg80211_add_monitor_if(char *name)
-{
-#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
-	WL_INFORM(("wl_cfg80211_add_monitor_if: No more support monitor interface\n"));
-	return ERR_PTR(-EOPNOTSUPP);
-#else
-	struct net_device* ndev = NULL;
-
-	dhd_add_monitor(name, &ndev);
-	WL_INFORM(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev));
-	return ndev_to_cfgdev(ndev);
-#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
-}
-
-static bcm_struct_cfgdev *
-wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	const char *name,
-#else
-	char *name,
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
-	unsigned char name_assign_type,
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
-	enum nl80211_iftype type,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
-	u32 *flags,
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) */
-	struct vif_params *params)
-{
-	s32 err = -ENODEV;
-	s32 timeout = -1;
-	s32 wlif_type = -1;
-	s32 mode = 0;
-	s32 val = 0;
-	s32 cfg_type;
-	s32 dhd_mode = 0;
-	chanspec_t chspec;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev;
-	struct net_device *new_ndev;
-	struct ether_addr primary_mac;
-#ifdef WL_VIRTUAL_APSTA
-	bcm_struct_cfgdev *new_cfgdev;
-#endif /* WL_VIRTUAL_APSTA */
-	dhd_pub_t *dhd;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	s32 up = 1;
-	bool enabled;
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-#if defined(SUPPORT_AP_POWERSAVE)
-	dhd_pub_t *dhd;
-#endif /* SUPPORT_AP_POWERSAVE */
-	bool hang_required = false;
-
-	if (!cfg)
-		return ERR_PTR(-EINVAL);
-
-	dhd = (dhd_pub_t *)(cfg->pub);
-#if defined(SUPPORT_AP_POWERSAVE)
-	dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* SUPPORT_AP_POWERSAVE */
-
-	/* Use primary I/F for sending cmds down to firmware */
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, primary_ndev))) {
-		WL_ERR(("device is not ready\n"));
-		return ERR_PTR(-ENODEV);
-	}
-
-	WL_DBG(("if name: %s, type: %d\n", name, type));
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-#ifdef WLAIBSS_MCHAN
-		return bcm_cfg80211_add_ibss_if(wiphy, (char *)name);
-#endif /* WLAIBSS_MCHAN */
-	case NL80211_IFTYPE_AP_VLAN:
-	case NL80211_IFTYPE_WDS:
-	case NL80211_IFTYPE_MESH_POINT:
-		WL_ERR(("Unsupported interface type\n"));
-		mode = WL_MODE_IBSS;
-		return NULL;
-	case NL80211_IFTYPE_MONITOR:
-		return wl_cfg80211_add_monitor_if((char *)name);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	case NL80211_IFTYPE_P2P_DEVICE:
-		cfg->down_disc_if = FALSE;
-		return wl_cfgp2p_add_p2p_disc_if(cfg);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	case NL80211_IFTYPE_STATION:
-#ifdef WL_VIRTUAL_APSTA
-#ifdef WLAIBSS_MCHAN
-		if (cfg->ibss_cfgdev) {
-			WL_ERR(("AIBSS is already operational. "
-					" AIBSS & DUALSTA can't be used together \n"));
-			return ERR_PTR(-ENOMEM);
-		}
-#endif /* WLAIBSS_MCHAN */
-		if (!name) {
-			WL_ERR(("Interface name not provided \n"));
-			return ERR_PTR(-ENODEV);
-		}
-
-		if (wl_cfgp2p_vif_created(cfg)) {
-			WL_ERR(("Could not create new iface."
-				"Already one p2p interface is running"));
-			return ERR_PTR(-ENODEV);
-		}
-		new_cfgdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
-			NL80211_IFTYPE_STATION, NULL, name);
-		if (!new_cfgdev)
-			return ERR_PTR(-ENOMEM);
-		else
-			return new_cfgdev;
-#endif /* WL_VIRTUAL_APSTA */
-	case NL80211_IFTYPE_P2P_CLIENT:
-		wlif_type = WL_P2P_IF_CLIENT;
-		mode = WL_MODE_BSS;
-		break;
-	case NL80211_IFTYPE_P2P_GO:
-	case NL80211_IFTYPE_AP:
-		wlif_type = WL_P2P_IF_GO;
-		mode = WL_MODE_AP;
-		break;
-	default:
-		WL_ERR(("Unsupported interface type\n"));
-		return ERR_PTR(-ENODEV);
-		break;
-	}
-
-	if (!name) {
-		WL_ERR(("name is NULL\n"));
-		return ERR_PTR(-ENODEV);
-	}
-	if (cfg->p2p_supported && (wlif_type != -1)) {
-		ASSERT(cfg->p2p); /* ensure expectation of p2p initialization */
-
-		if (!dhd)
-			return ERR_PTR(-ENODEV);
-		if (!cfg->p2p)
-			return ERR_PTR(-ENODEV);
-
-		if (cfg->cfgdev_bssidx != -1) {
-			WL_ERR(("Failed to start p2p, Maximum no of interface reached"));
-			return ERR_PTR(-ENODEV);
-		}
-
-		if (cfg->p2p && !cfg->p2p->on && strstr(name, WL_P2P_INTERFACE_PREFIX)) {
-			p2p_on(cfg) = true;
-			wl_cfgp2p_set_firm_p2p(cfg);
-			wl_cfgp2p_init_discovery(cfg);
-			get_primary_mac(cfg, &primary_mac);
-			wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-		}
-
-		strncpy(cfg->p2p->vir_ifname, name, IFNAMSIZ - 1);
-		cfg->p2p->vir_ifname[IFNAMSIZ - 1] = '\0';
-
-		wl_cfg80211_scan_abort(cfg);
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		if (!cfg->wlfc_on && !disable_proptx) {
-			dhd_wlfc_get_enable(dhd, &enabled);
-			if (!enabled && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
-				dhd_wlfc_init(dhd);
-				err = wldev_ioctl(primary_ndev, WLC_UP, &up, sizeof(s32), true);
-				if (err < 0)
-					WL_ERR(("WLC_UP return err:%d\n", err));
-			}
-			cfg->wlfc_on = true;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-
-		/* Dual p2p doesn't support multiple P2PGO interfaces,
-		 * p2p_go_count is the counter for GO creation
-		 * requests.
-		 */
-		if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
-			WL_ERR(("Fw doesnot support  multiple Go"));
-			return ERR_PTR(-ENOMEM);
-		}
-		/* In concurrency case, STA may be already associated in a particular channel.
-		 * so retrieve the current channel of primary interface and then start the virtual
-		 * interface on that.
-		 */
-		 chspec = wl_cfg80211_get_shared_freq(wiphy);
-
-		/* For P2P mode, use P2P-specific driver features to create the
-		 * bss: "cfg p2p_ifadd"
-		 */
-		if (wl_check_dongle_idle(wiphy) != TRUE) {
-			WL_ERR(("FW is busy to add interface"));
-			return ERR_PTR(-ENOMEM);
-		}
-		wl_set_p2p_status(cfg, IF_ADDING);
-		memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-		if (wlif_type == WL_P2P_IF_GO)
-			wldev_iovar_setint(primary_ndev, "mpc", 0);
-		cfg_type = wl_cfgp2p_get_conn_idx(cfg);
-		if (cfg_type == BCME_ERROR) {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR(("Failed to get connection idx for p2p interface"));
-			goto fail;
-		}
-		err = wl_cfgp2p_ifadd(cfg, wl_to_p2p_bss_macaddr(cfg, cfg_type),
-			htod32(wlif_type), chspec);
-		if (unlikely(err)) {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR((" virtual iface add failed (%d) \n", err));
-			return ERR_PTR(-ENOMEM);
-		}
-
-		timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-			((wl_get_p2p_status(cfg, IF_ADDING) == false) &&
-			(cfg->if_event_info.valid)),
-			msecs_to_jiffies(MAX_WAIT_TIME));
-
-		if (timeout > 0 && !wl_get_p2p_status(cfg, IF_ADDING) && cfg->if_event_info.valid) {
-			struct wireless_dev *vwdev;
-			int pm_mode = PM_ENABLE;
-			wl_if_event_info *event = &cfg->if_event_info;
-			/* IF_ADD event has come back, we can proceed to to register
-			 * the new interface now, use the interface name provided by caller (thus
-			 * ignore the one from wlc)
-			 */
-			new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, cfg->p2p->vir_ifname,
-				event->mac, event->bssidx, event->name);
-			if (new_ndev == NULL)
-				goto fail;
-
-			wl_to_p2p_bss_ndev(cfg, cfg_type) = new_ndev;
-			wl_to_p2p_bss_bssidx(cfg, cfg_type) = event->bssidx;
-			vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
-			if (unlikely(!vwdev)) {
-				WL_ERR(("Could not allocate wireless device\n"));
-				err = -ENOMEM;
-				goto fail;
-			}
-			vwdev->wiphy = cfg->wdev->wiphy;
-			WL_INFORM(("virtual interface(%s) is created\n", cfg->p2p->vir_ifname));
-			if (type == NL80211_IFTYPE_P2P_GO) {
-				cfg->p2p->p2p_go_count++;
-			}
-			vwdev->iftype = type;
-#ifdef DHD_IFDEBUG
-			WL_ERR(("new_ndev: %p\n", new_ndev));
-#endif
-			vwdev->netdev = new_ndev;
-			new_ndev->ieee80211_ptr = vwdev;
-			SET_NETDEV_DEV(new_ndev, wiphy_dev(vwdev->wiphy));
-			wl_set_drv_status(cfg, READY, new_ndev);
-			wl_set_mode_by_netdev(cfg, new_ndev, mode);
-
-			if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK) {
-				wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
-				err = -ENODEV;
-				goto fail;
-			}
-			err = wl_alloc_netinfo(cfg, new_ndev, vwdev, mode, pm_mode, event->bssidx);
-			if (unlikely(err != 0)) {
-				WL_ERR(("Allocation of netinfo failed (%d) \n", err));
-				goto fail;
-			}
-			val = 1;
-			/* Disable firmware roaming for P2P interface  */
-			wldev_iovar_setint(new_ndev, "roam_off", val);
-			wldev_iovar_setint(new_ndev, "bcn_timeout", dhd->conf->bcn_timeout);
-#ifdef WL11ULB
-			if (cfg->p2p_wdev && is_p2p_group_iface(new_ndev->ieee80211_ptr)) {
-				u32 ulb_bw = wl_cfg80211_get_ulb_bw(cfg->p2p_wdev);
-				if (ulb_bw) {
-					/* Apply ULB BW settings on the newly spawned interface */
-					WL_DBG(("[ULB] Applying ULB BW for the newly"
-						"created P2P interface \n"));
-					if (wl_cfg80211_set_ulb_bw(new_ndev,
-						ulb_bw, new_ndev->name) < 0) {
-						/*
-						 * If ulb_bw set failed, fail the iface creation.
-						 * wl_dealloc_netinfo_by_wdev will be called by the
-						 * unregister notifier.
-						 */
-						wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
-						err = -EINVAL;
-						goto fail;
-					}
-				}
-			}
-#endif /* WL11ULB */
-
-			if (mode != WL_MODE_AP)
-				wldev_iovar_setint(new_ndev, "buf_key_b4_m4", 1);
-
-			WL_ERR((" virtual interface(%s) is "
-				"created net attach done\n", cfg->p2p->vir_ifname));
-			if (mode == WL_MODE_AP)
-				wl_set_drv_status(cfg, CONNECTED, new_ndev);
-#ifdef SUPPORT_AP_POWERSAVE
-			if (mode == WL_MODE_AP) {
-				dhd_set_ap_powersave(dhd, 0, TRUE);
-			}
-#endif /* SUPPORT_AP_POWERSAVE */
-			if (type == NL80211_IFTYPE_P2P_CLIENT)
-				dhd_mode = DHD_FLAG_P2P_GC_MODE;
-			else if (type == NL80211_IFTYPE_P2P_GO)
-				dhd_mode = DHD_FLAG_P2P_GO_MODE;
-			DNGL_FUNC(dhd_cfg80211_set_p2p_info, (cfg, dhd_mode));
-			/* reinitialize completion to clear previous count */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
-			INIT_COMPLETION(cfg->iface_disable);
-#else
-			init_completion(&cfg->iface_disable);
-#endif
-			return ndev_to_cfgdev(new_ndev);
-		} else {
-			wl_clr_p2p_status(cfg, IF_ADDING);
-			WL_ERR((" virtual interface(%s) is not created \n", cfg->p2p->vir_ifname));
-
-			WL_ERR(("left timeout : %d\n", timeout));
-			WL_ERR(("IF_ADDING status : %d\n", wl_get_p2p_status(cfg, IF_ADDING)));
-			WL_ERR(("event valid : %d\n", cfg->if_event_info.valid));
-
-			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-			wl_set_p2p_status(cfg, IF_DELETING);
-
-			err = wl_cfgp2p_ifdel(cfg, wl_to_p2p_bss_macaddr(cfg, cfg_type));
-			if (err == BCME_OK) {
-				timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-					((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
-					(cfg->if_event_info.valid)),
-					msecs_to_jiffies(MAX_WAIT_TIME));
-				if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
-					cfg->if_event_info.valid) {
-					 /*
-					  * Should indicate upper layer this failure case of p2p
-					  * interface creation
-					  */
-					WL_ERR(("IFDEL operation done\n"));
-				} else {
-					WL_ERR(("IFDEL didn't complete properly\n"));
-					hang_required = true;
-				}
-			} else {
-				hang_required = true;
-			}
-
-			if (hang_required) {
-				struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-				dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-				WL_ERR(("p2p_ifdel failed, error %d, sent HANG event to %s\n",
-					err, ndev->name));
-				dhd->hang_reason = HANG_REASON_P2P_IFACE_DEL_FAILURE;
-				net_os_send_hang_message(ndev);
-			}
-
-			memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
-			wl_to_p2p_bss_bssidx(cfg, cfg_type) = -1;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-			dhd_wlfc_get_enable(dhd, &enabled);
-			if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-				dhd->op_mode != DHD_FLAG_IBSS_MODE && dhd->conf->disable_proptx!=0) {
-				dhd_wlfc_deinit(dhd);
-				cfg->wlfc_on = false;
-			}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-			/*
-			* Returns -ENODEV to upperlayer to indicate that DHD
-			* failed to create p2p interface
-			*/
-			err = -ENODEV;
-		}
-	}
-fail:
-	if (wlif_type == WL_P2P_IF_GO)
-		wldev_iovar_setint(primary_ndev, "mpc", 1);
-	return ERR_PTR(err);
-}
-
-static s32
-wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	struct net_device *dev = NULL;
-	struct ether_addr p2p_mac;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 timeout = -1;
-	s32 ret = 0;
-	s32 index = -1;
-	s32 type = -1;
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-	WL_DBG(("Enter\n"));
-
-#ifdef CUSTOM_SET_CPUCORE
-	dhd->chan_isvht80 &= ~DHD_FLAG_P2P_MODE;
-	if (!(dhd->chan_isvht80))
-		dhd_set_cpucore(dhd, FALSE);
-#endif /* CUSTOM_SET_CPUCORE */
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
-		if (dhd_download_fw_on_driverload) {
-			return wl_cfgp2p_del_p2p_disc_if(cfgdev, cfg);
-		} else {
-			cfg->down_disc_if = TRUE;
-			return 0;
-		}
-	}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-#ifdef WLAIBSS_MCHAN
-	if (cfgdev == cfg->ibss_cfgdev)
-		return bcm_cfg80211_del_ibss_if(wiphy, cfgdev);
-#endif /* WLAIBSS_MCHAN */
-
-#ifdef WL_VIRTUAL_APSTA
-	if (cfgdev == cfg->bss_cfgdev)
-		return wl_cfg80211_del_iface(wiphy, cfgdev);
-#endif /* WL_VIRTUAL_APSTA */
-	if ((index = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
-		WL_ERR(("Find p2p index from wdev failed\n"));
-		return BCME_ERROR;
-	}
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface"));
-		return BCME_ERROR;
-	}
-	if (cfg->p2p_supported) {
-		if (wl_cfgp2p_find_type(cfg, index, &type) != BCME_OK)
-			return BCME_ERROR;
-		memcpy(p2p_mac.octet, wl_to_p2p_bss_macaddr(cfg, type).octet, ETHER_ADDR_LEN);
-
-		/* Clear GO_NEG_PHASE bit to take care of GO-NEG-FAIL cases
-		 */
-		WL_DBG(("P2P: GO_NEG_PHASE status cleared "));
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-		if (wl_cfgp2p_vif_created(cfg)) {
-			if (wl_get_drv_status(cfg, SCANNING, dev)) {
-				wl_notify_escan_complete(cfg, dev, true, true);
-			}
-			wldev_iovar_setint(dev, "mpc", 1);
-			/* Delete pm_enable_work */
-			wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-			/* for GC */
-			if (wl_get_drv_status(cfg, DISCONNECTING, dev) &&
-				(wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)) {
-				WL_ERR(("Wait for Link Down event for GC !\n"));
-				wait_for_completion_timeout
-					(&cfg->iface_disable, msecs_to_jiffies(500));
-			}
-
-			memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-			wl_set_p2p_status(cfg, IF_DELETING);
-			DNGL_FUNC(dhd_cfg80211_clean_p2p_info, (cfg));
-
-			/* for GO */
-			if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
-				cfg->p2p->p2p_go_count--;
-				/* disable interface before bsscfg free */
-				ret = wl_cfgp2p_ifdisable(cfg, &p2p_mac);
-				/* if fw doesn't support "ifdis",
-				   do not wait for link down of ap mode
-				 */
-				if (ret == 0) {
-					WL_ERR(("Wait for Link Down event for GO !!!\n"));
-					wait_for_completion_timeout(&cfg->iface_disable,
-						msecs_to_jiffies(500));
-				} else if (ret != BCME_UNSUPPORTED) {
-					msleep(300);
-				}
-			}
-			wl_cfg80211_clear_per_bss_ies(cfg, index);
-
-			if (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP)
-				wldev_iovar_setint(dev, "buf_key_b4_m4", 0);
-			memcpy(p2p_mac.octet, wl_to_p2p_bss_macaddr(cfg, type).octet,
-			ETHER_ADDR_LEN);
-			CFGP2P_INFO(("primary idx %d : cfg p2p_ifdis "MACDBG"\n",
-			       dev->ifindex, MAC2STRDBG(p2p_mac.octet)));
-
-			/* delete interface after link down */
-			ret = wl_cfgp2p_ifdel(cfg, &p2p_mac);
-			if (ret != BCME_OK) {
-				struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-				dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-				WL_ERR(("p2p_ifdel failed, error %d, sent HANG event to %s\n",
-					ret, ndev->name));
-				dhd->hang_reason = HANG_REASON_P2P_IFACE_DEL_FAILURE;
-				net_os_send_hang_message(ndev);
-			} else {
-				/* Wait for IF_DEL operation to be finished */
-				timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-					((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
-					(cfg->if_event_info.valid)),
-					msecs_to_jiffies(MAX_WAIT_TIME));
-				if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
-					cfg->if_event_info.valid) {
-
-					WL_DBG(("IFDEL operation done\n"));
-					wl_cfg80211_handle_ifdel(cfg, &cfg->if_event_info, dev);
-				} else {
-					WL_ERR(("IFDEL didn't complete properly\n"));
-				}
-			}
-
-			ret = dhd_del_monitor(dev);
-			if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
-				DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL((dhd_pub_t *)(cfg->pub));
-			}
-		}
-	}
-	return ret;
-}
-
-static s32
-wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
-	enum nl80211_iftype type,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
-	u32 *flags,
-#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) */
-	struct vif_params *params)
-{
-	s32 ap = 0;
-	s32 infra = 0;
-	s32 ibss = 0;
-	s32 wlif_type;
-	s32 mode = 0;
-	s32 err = BCME_OK;
-	s32 index;
-	s32 conn_idx = -1;
-	chanspec_t chspec;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter type %d\n", type));
-	switch (type) {
-	case NL80211_IFTYPE_MONITOR:
-	case NL80211_IFTYPE_WDS:
-	case NL80211_IFTYPE_MESH_POINT:
-		ap = 1;
-		WL_ERR(("type (%d) : currently we do not support this type\n",
-			type));
-		break;
-	case NL80211_IFTYPE_ADHOC:
-		mode = WL_MODE_IBSS;
-		ibss = 1;
-		break;
-	case NL80211_IFTYPE_STATION:
-	case NL80211_IFTYPE_P2P_CLIENT:
-		mode = WL_MODE_BSS;
-		infra = 1;
-		break;
-	case NL80211_IFTYPE_AP:
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-		/* intentional fall through */
-	case NL80211_IFTYPE_AP_VLAN:
-	case NL80211_IFTYPE_P2P_GO:
-		mode = WL_MODE_AP;
-		ap = 1;
-		break;
-	default:
-		return -EINVAL;
-	}
-	if (!dhd)
-		return -EINVAL;
-
-	/* If any scan is going on, abort it */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		int wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
-		WL_ERR(("Scan in progress. Aborting the scan!\n"));
-		wl_cfg80211_scan_abort(cfg);
-		while (wl_get_drv_status_all(cfg, SCANNING) && wait_cnt) {
-			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
-		}
-		if (wl_get_drv_status_all(cfg, SCANNING)) {
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-		}
-	}
-
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface\n"));
-		return -EINVAL;
-	}
-	if (ap) {
-		wl_set_mode_by_netdev(cfg, ndev, mode);
-		if (is_p2p_group_iface(ndev->ieee80211_ptr) &&
-			cfg->p2p && wl_cfgp2p_vif_created(cfg)) {
-			WL_DBG(("p2p_vif_created p2p_on (%d)\n", p2p_on(cfg)));
-			wldev_iovar_setint(ndev, "mpc", 0);
-			wl_notify_escan_complete(cfg, ndev, true, true);
-
-			/* Dual p2p doesn't support multiple P2PGO interfaces,
-			 * p2p_go_count is the counter for GO creation
-			 * requests.
-			 */
-			if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
-				wl_set_mode_by_netdev(cfg, ndev, WL_MODE_BSS);
-				WL_ERR(("Fw doesnot support  multiple GO\n"));
-				return BCME_ERROR;
-			}
-			/* In concurrency case, STA may be already associated in a particular
-			 * channel. so retrieve the current channel of primary interface and
-			 * then start the virtual interface on that.
-			 */
-			chspec = wl_cfg80211_get_shared_freq(wiphy);
-			index = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-			if (index < 0) {
-				WL_ERR(("Find p2p index from ndev(%p) failed\n", ndev));
-				return BCME_ERROR;
-			}
-			if (wl_cfgp2p_find_type(cfg, index, &conn_idx) != BCME_OK)
-				return BCME_ERROR;
-
-			wlif_type = WL_P2P_IF_GO;
-			printf("%s : ap (%d), infra (%d), iftype (%d) conn_idx (%d)\n",
-				ndev->name, ap, infra, type, conn_idx);
-			wl_set_p2p_status(cfg, IF_CHANGING);
-			wl_clr_p2p_status(cfg, IF_CHANGED);
-			wl_cfgp2p_ifchange(cfg, wl_to_p2p_bss_macaddr(cfg, conn_idx),
-				htod32(wlif_type), chspec, conn_idx);
-			wait_event_interruptible_timeout(cfg->netif_change_event,
-				(wl_get_p2p_status(cfg, IF_CHANGED) == true),
-				msecs_to_jiffies(MAX_WAIT_TIME));
-			wl_set_mode_by_netdev(cfg, ndev, mode);
-			dhd->op_mode &= ~DHD_FLAG_P2P_GC_MODE;
-			dhd->op_mode |= DHD_FLAG_P2P_GO_MODE;
-			wl_clr_p2p_status(cfg, IF_CHANGING);
-			wl_clr_p2p_status(cfg, IF_CHANGED);
-			if (mode == WL_MODE_AP)
-				wl_set_drv_status(cfg, CONNECTED, ndev);
-#ifdef SUPPORT_AP_POWERSAVE
-			dhd_set_ap_powersave(dhd, 0, TRUE);
-#endif /* SUPPORT_AP_POWERSAVE */
-		} else if (((ndev == primary_ndev) ||
-			(ndev == ((struct net_device *)cfgdev_to_ndev(cfg->bss_cfgdev)))) &&
-			!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-			wl_set_drv_status(cfg, AP_CREATING, ndev);
-		} else {
-			WL_ERR(("Cannot change the interface for GO or SOFTAP\n"));
-			return -EINVAL;
-		}
-	} else {
-		/* P2P GO interface deletion is handled on the basis of role type (AP).
-		 * So avoid changing role for p2p type.
-		 */
-		if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
-			wl_set_mode_by_netdev(cfg, ndev, mode);
-		WL_DBG(("Change_virtual_iface for transition from GO/AP to client/STA\n"));
-#ifdef SUPPORT_AP_POWERSAVE
-		dhd_set_ap_powersave(dhd, 0, FALSE);
-#endif /* SUPPORT_AP_POWERSAVE */
-	}
-
-	if (ibss) {
-		infra = 0;
-		wl_set_mode_by_netdev(cfg, ndev, mode);
-		err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-		if (err < 0) {
-			WL_ERR(("SET Adhoc error %d\n", err));
-			return -EINVAL;
-		}
-	}
-
-	ndev->ieee80211_ptr->iftype = type;
-	return 0;
-}
-
-s32
-wl_cfg80211_notify_ifadd(int ifidx, char *name, uint8 *mac, uint8 bssidx)
-{
-	bool ifadd_expected = FALSE;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	/* P2P may send WLC_E_IF_ADD and/or WLC_E_IF_CHANGE during IF updating ("p2p_ifupd")
-	 * redirect the IF_ADD event to ifchange as it is not a real "new" interface
-	 */
-	if (wl_get_p2p_status(cfg, IF_CHANGING))
-		return wl_cfg80211_notify_ifchange(ifidx, name, mac, bssidx);
-
-	/* Okay, we are expecting IF_ADD (as IF_ADDING is true) */
-	if (wl_get_p2p_status(cfg, IF_ADDING)) {
-		ifadd_expected = TRUE;
-		wl_clr_p2p_status(cfg, IF_ADDING);
-	} else if (cfg->bss_pending_op) {
-		ifadd_expected = TRUE;
-		cfg->bss_pending_op = FALSE;
-	}
-
-	if (ifadd_expected) {
-		wl_if_event_info *if_event_info = &cfg->if_event_info;
-
-		if_event_info->valid = TRUE;
-		if_event_info->ifidx = ifidx;
-		if_event_info->bssidx = bssidx;
-		strncpy(if_event_info->name, name, IFNAMSIZ);
-		if_event_info->name[IFNAMSIZ] = '\0';
-		if (mac)
-			memcpy(if_event_info->mac, mac, ETHER_ADDR_LEN);
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-s32
-wl_cfg80211_notify_ifdel(int ifidx, char *name, uint8 *mac, uint8 bssidx)
-{
-	bool ifdel_expected = FALSE;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	wl_if_event_info *if_event_info = &cfg->if_event_info;
-
-	if (wl_get_p2p_status(cfg, IF_DELETING)) {
-		ifdel_expected = TRUE;
-		wl_clr_p2p_status(cfg, IF_DELETING);
-	} else if (cfg->bss_pending_op) {
-		ifdel_expected = TRUE;
-		cfg->bss_pending_op = FALSE;
-	}
-
-	if (ifdel_expected) {
-		if_event_info->valid = TRUE;
-		if_event_info->ifidx = ifidx;
-		if_event_info->bssidx = bssidx;
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-s32
-wl_cfg80211_notify_ifchange(int ifidx, char *name, uint8 *mac, uint8 bssidx)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (wl_get_p2p_status(cfg, IF_CHANGING)) {
-		wl_set_p2p_status(cfg, IF_CHANGED);
-		wake_up_interruptible(&cfg->netif_change_event);
-		return BCME_OK;
-	}
-
-	return BCME_ERROR;
-}
-
-static s32 wl_cfg80211_handle_ifdel(struct bcm_cfg80211 *cfg, wl_if_event_info *if_event_info,
-	struct net_device* ndev)
-{
-	s32 type = -1;
-	s32 bssidx = -1;
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	bool enabled;
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-
-	bssidx = if_event_info->bssidx;
-	if (bssidx != wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) &&
-		bssidx != wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2)) {
-		WL_ERR(("got IF_DEL for if %d, not owned by cfg driver\n", bssidx));
-		return BCME_ERROR;
-	}
-
-	if (p2p_is_on(cfg) && wl_cfgp2p_vif_created(cfg)) {
-		if (cfg->scan_request && (cfg->escan_info.ndev == ndev)) {
-			/* Abort any pending scan requests */
-			cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-			WL_DBG(("ESCAN COMPLETED\n"));
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, false);
-		}
-
-		memset(cfg->p2p->vir_ifname, '\0', IFNAMSIZ);
-		if (wl_cfgp2p_find_type(cfg, bssidx, &type) == BCME_OK) {
-			/* Update P2P data */
-			wl_clr_drv_status(cfg, CONNECTED, wl_to_p2p_bss_ndev(cfg, type));
-			wl_to_p2p_bss_ndev(cfg, type) = NULL;
-			wl_to_p2p_bss_bssidx(cfg, type) = -1;
-		} else if (wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr) < 0) {
-			WL_ERR(("bssidx not known for the given ndev as per net_info data \n"));
-			return BCME_ERROR;
-		}
-
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		dhd_wlfc_get_enable(dhd, &enabled);
-		if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-			dhd->op_mode != DHD_FLAG_IBSS_MODE && dhd->conf->disable_proptx!=0) {
-			dhd_wlfc_deinit(dhd);
-			cfg->wlfc_on = false;
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-	}
-
-	dhd_net_if_lock(ndev);
-	wl_cfg80211_remove_if(cfg, if_event_info->ifidx, ndev);
-	dhd_net_if_unlock(ndev);
-
-	return BCME_OK;
-}
-
-/* Find listen channel */
-static s32 wl_find_listen_channel(struct bcm_cfg80211 *cfg,
-	const u8 *ie, u32 ie_len)
-{
-	wifi_p2p_ie_t *p2p_ie;
-	u8 *end, *pos;
-	s32 listen_channel;
-
-/* unfortunately const cast required here - function is
- * a callback so its signature must not be changed
- * and cascade of changing wl_cfgp2p_find_p2pie
- * causes need for const cast in other places
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	pos = (u8 *)ie;
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	p2p_ie = wl_cfgp2p_find_p2pie(pos, ie_len);
-
-	if (p2p_ie == NULL)
-		return 0;
-
-	pos = p2p_ie->subelts;
-	end = p2p_ie->subelts + (p2p_ie->len - 4);
-
-	CFGP2P_DBG((" found p2p ie ! lenth %d \n",
-		p2p_ie->len));
-
-	while (pos < end) {
-		uint16 attr_len;
-		if (pos + 2 >= end) {
-			CFGP2P_DBG((" -- Invalid P2P attribute"));
-			return 0;
-		}
-		attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0]));
-
-		if (pos + 3 + attr_len > end) {
-			CFGP2P_DBG(("P2P: Attribute underflow "
-				   "(len=%u left=%d)",
-				   attr_len, (int) (end - pos - 3)));
-			return 0;
-		}
-
-		/* if Listen Channel att id is 6 and the vailue is valid,
-		 * return the listen channel
-		 */
-		if (pos[0] == 6) {
-			/* listen channel subel length format
-			 * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num)
-			 */
-			listen_channel = pos[1 + 2 + 3 + 1];
-
-			if (listen_channel == SOCIAL_CHAN_1 ||
-				listen_channel == SOCIAL_CHAN_2 ||
-				listen_channel == SOCIAL_CHAN_3) {
-				CFGP2P_DBG((" Found my Listen Channel %d \n", listen_channel));
-				return listen_channel;
-			}
-		}
-		pos += 3 + attr_len;
-	}
-	return 0;
-}
-
-static void wl_scan_prep(struct wl_scan_params *params, struct cfg80211_scan_request *request)
-{
-	u32 n_ssids;
-	u32 n_channels;
-	u16 channel;
-	chanspec_t chanspec;
-	s32 i = 0, j = 0, offset;
-	char *ptr;
-	wlc_ssid_t ssid;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wireless_dev *wdev;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = 0;
-	params->nprobes = -1;
-	params->active_time = -1;
-	params->passive_time = -1;
-	params->home_time = -1;
-	params->channel_num = 0;
-	memset(&params->ssid, 0, sizeof(wlc_ssid_t));
-
-	WL_SCAN(("Preparing Scan request\n"));
-	WL_SCAN(("nprobes=%d\n", params->nprobes));
-	WL_SCAN(("active_time=%d\n", params->active_time));
-	WL_SCAN(("passive_time=%d\n", params->passive_time));
-	WL_SCAN(("home_time=%d\n", params->home_time));
-	WL_SCAN(("scan_type=%d\n", params->scan_type));
-
-	params->nprobes = htod32(params->nprobes);
-	params->active_time = htod32(params->active_time);
-	params->passive_time = htod32(params->passive_time);
-	params->home_time = htod32(params->home_time);
-
-	/* if request is null just exit so it will be all channel broadcast scan */
-	if (!request)
-		return;
-
-	n_ssids = request->n_ssids;
-	n_channels = request->n_channels;
-
-	/* Copy channel array if applicable */
-	WL_SCAN(("### List of channelspecs to scan ###\n"));
-	if (n_channels > 0) {
-		for (i = 0; i < n_channels; i++) {
-			chanspec = 0;
-			channel = ieee80211_frequency_to_channel(request->channels[i]->center_freq);
-			/* SKIP DFS channels for Secondary interface */
-			if ((cfg->escan_info.ndev != bcmcfg_to_prmry_ndev(cfg)) &&
-				(request->channels[i]->flags &
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-				(IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN)))
-#else
-				(IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR)))
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0) */
-				continue;
-			if (!dhd_conf_match_channel(cfg->pub, channel))
-				continue;
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-			wdev = request->wdev;
-#else
-			wdev = request->dev->ieee80211_ptr;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-			chanspec = wl_cfg80211_ulb_get_min_bw_chspec(wdev, -1);
-			if (chanspec == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec! Skipping channel\n"));
-				continue;
-			}
-
-			if (request->channels[i]->band == IEEE80211_BAND_2GHZ) {
-				chanspec |= WL_CHANSPEC_BAND_2G;
-			} else {
-				chanspec |= WL_CHANSPEC_BAND_5G;
-			}
-			params->channel_list[j] = channel;
-			params->channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
-			params->channel_list[j] |= chanspec;
-			WL_SCAN(("Chan : %d, Channel spec: %x \n",
-				channel, params->channel_list[j]));
-			params->channel_list[j] = wl_chspec_host_to_driver(params->channel_list[j]);
-			j++;
-		}
-	} else {
-		WL_SCAN(("Scanning all channels\n"));
-	}
-	n_channels = j;
-	/* Copy ssid array if applicable */
-	WL_SCAN(("### List of SSIDs to scan ###\n"));
-	if (n_ssids > 0) {
-		offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16);
-		offset = roundup(offset, sizeof(u32));
-		ptr = (char*)params + offset;
-		for (i = 0; i < n_ssids; i++) {
-			memset(&ssid, 0, sizeof(wlc_ssid_t));
-			ssid.SSID_len = MIN(request->ssids[i].ssid_len, DOT11_MAX_SSID_LEN);
-			memcpy(ssid.SSID, request->ssids[i].ssid, ssid.SSID_len);
-			if (!ssid.SSID_len)
-				WL_SCAN(("%d: Broadcast scan\n", i));
-			else
-				WL_SCAN(("%d: scan  for  %s size =%d\n", i,
-				ssid.SSID, ssid.SSID_len));
-			memcpy(ptr, &ssid, sizeof(wlc_ssid_t));
-			ptr += sizeof(wlc_ssid_t);
-		}
-	} else {
-		WL_SCAN(("Broadcast scan\n"));
-	}
-	/* Adding mask to channel numbers */
-	params->channel_num =
-	        htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
-	               (n_channels & WL_SCAN_PARAMS_COUNT_MASK));
-
-	if (n_channels == 1) {
-		params->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
-		params->nprobes = htod32(params->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
-	}
-}
-
-static s32
-wl_get_valid_channels(struct net_device *ndev, u8 *valid_chan_list, s32 size)
-{
-	wl_uint32_list_t *list;
-	s32 err = BCME_OK;
-	if (valid_chan_list == NULL || size <= 0)
-		return -ENOMEM;
-
-	memset(valid_chan_list, 0, size);
-	list = (wl_uint32_list_t *)(void *) valid_chan_list;
-	list->count = htod32(WL_NUMCHANNELS);
-	err = wldev_ioctl(ndev, WLC_GET_VALID_CHANNELS, valid_chan_list, size, false);
-	if (err != 0) {
-		WL_ERR(("get channels failed with %d\n", err));
-	}
-
-	return err;
-}
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40
-bool g_first_broadcast_scan = TRUE;
-#endif
-
-static s32
-wl_run_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	struct cfg80211_scan_request *request, uint16 action)
-{
-	s32 err = BCME_OK;
-	u32 n_channels;
-	u32 n_ssids;
-	s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
-	wl_escan_params_t *params = NULL;
-	u8 chan_buf[sizeof(u32)*(WL_NUMCHANNELS + 1)];
-	u32 num_chans = 0;
-	s32 channel;
-	u32 n_valid_chan;
-	s32 search_state = WL_P2P_DISC_ST_SCAN;
-	u32 i, j, n_nodfs = 0;
-	u16 *default_chan_list = NULL;
-	wl_uint32_list_t *list;
-	s32 bssidx = -1;
-	struct net_device *dev = NULL;
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-	bool is_first_init_2g_scan = false;
-#endif
-	p2p_scan_purpose_t	p2p_scan_purpose = P2P_SCAN_PURPOSE_MIN;
-	scb_val_t scbval;
-	static int cnt = 0;
-
-	WL_DBG(("Enter \n"));
-
-	/* scan request can come with empty request : perform all default scan */
-	if (!cfg) {
-		err = -EINVAL;
-		goto exit;
-	}
-	if (!cfg->p2p_supported || !p2p_scan(cfg)) {
-		/* LEGACY SCAN TRIGGER */
-		WL_SCAN((" LEGACY E-SCAN START\n"));
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-		if (!request) {
-			err = -EINVAL;
-			goto exit;
-		}
-		if (ndev == bcmcfg_to_prmry_ndev(cfg) && g_first_broadcast_scan == true) {
-			is_first_init_2g_scan = true;
-			g_first_broadcast_scan = false;
-		}
-#endif
-
-		/* if scan request is not empty parse scan request paramters */
-		if (request != NULL) {
-			n_channels = request->n_channels;
-			n_ssids = request->n_ssids;
-			if (n_channels % 2)
-				/* If n_channels is odd, add a padd of u16 */
-				params_size += sizeof(u16) * (n_channels + 1);
-			else
-				params_size += sizeof(u16) * n_channels;
-
-			/* Allocate space for populating ssids in wl_escan_params_t struct */
-			params_size += sizeof(struct wlc_ssid) * n_ssids;
-		}
-		params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
-		if (params == NULL) {
-			err = -ENOMEM;
-			goto exit;
-		}
-		wl_scan_prep(&params->params, request);
-
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
-		/* Override active_time to reduce scan time if it's first bradcast scan. */
-		if (is_first_init_2g_scan)
-			params->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
-#endif
-
-		params->version = htod32(ESCAN_REQ_VERSION);
-		params->action =  htod16(action);
-		wl_escan_set_sync_id(params->sync_id, cfg);
-		wl_escan_set_type(cfg, WL_SCANTYPE_LEGACY);
-		if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
-			WL_ERR(("ioctl buffer length not sufficient\n"));
-			kfree(params);
-			err = -ENOMEM;
-			goto exit;
-		}
-		if (cfg->active_scan == PASSIVE_SCAN) {
-			params->params.scan_type = DOT11_SCANTYPE_PASSIVE;
-			WL_DBG(("Passive scan_type %d \n", params->params.scan_type));
-		}
-
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-
-		err = wldev_iovar_setbuf(ndev, "escan", params, params_size,
-			cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-		WL_SCAN(("%s: LEGACY_SCAN sync ID: %d, bssidx: %d\n", __FUNCTION__, params->sync_id, bssidx));
-		if (unlikely(err)) {
-			if (err == BCME_EPERM)
-				/* Scan Not permitted at this point of time */
-				WL_DBG((" Escan not permitted at this time (%d)\n", err));
-			else
-				WL_ERR((" Escan set error (%d)\n", err));
-		}
-		kfree(params);
-	}
-	else if (p2p_is_on(cfg) && p2p_scan(cfg)) {
-		/* P2P SCAN TRIGGER */
-		s32 _freq = 0;
-		n_nodfs = 0;
-		if (request && request->n_channels) {
-			num_chans = request->n_channels;
-			WL_SCAN((" chann number : %d\n", num_chans));
-			default_chan_list = kzalloc(num_chans * sizeof(*default_chan_list),
-				GFP_KERNEL);
-			if (default_chan_list == NULL) {
-				WL_ERR(("channel list allocation failed \n"));
-				err = -ENOMEM;
-				goto exit;
-			}
-			if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) {
-#ifdef P2P_SKIP_DFS
-				int is_printed = false;
-#endif /* P2P_SKIP_DFS */
-				list = (wl_uint32_list_t *) chan_buf;
-				n_valid_chan = dtoh32(list->count);
-				for (i = 0; i < num_chans; i++)
-				{
-					_freq = request->channels[i]->center_freq;
-					channel = ieee80211_frequency_to_channel(_freq);
-
-					/* ignore DFS channels */
-					if (request->channels[i]->flags &
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-						(IEEE80211_CHAN_NO_IR
-						| IEEE80211_CHAN_RADAR))
-#else
-						(IEEE80211_CHAN_RADAR
-						| IEEE80211_CHAN_PASSIVE_SCAN))
-#endif
-						continue;
-#ifdef P2P_SKIP_DFS
-					if (channel >= 52 && channel <= 144) {
-						if (is_printed == false) {
-							WL_ERR(("SKIP DFS CHANs(52~144)\n"));
-							is_printed = true;
-						}
-						continue;
-					}
-#endif /* P2P_SKIP_DFS */
-
-					for (j = 0; j < n_valid_chan; j++) {
-						/* allows only supported channel on
-						*  current reguatory
-						*/
-						if (channel == (dtoh32(list->element[j])))
-							default_chan_list[n_nodfs++] =
-								channel;
-					}
-
-				}
-			}
-			if (num_chans == SOCIAL_CHAN_CNT && (
-						(default_chan_list[0] == SOCIAL_CHAN_1) &&
-						(default_chan_list[1] == SOCIAL_CHAN_2) &&
-						(default_chan_list[2] == SOCIAL_CHAN_3))) {
-				/* SOCIAL CHANNELS 1, 6, 11 */
-				search_state = WL_P2P_DISC_ST_SEARCH;
-				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
-				WL_INFORM(("P2P SEARCH PHASE START \n"));
-			} else if (((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1)) &&
-				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) ||
-				((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2)) &&
-				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP))) {
-				/* If you are already a GO, then do SEARCH only */
-				WL_INFORM(("Already a GO. Do SEARCH Only"));
-				search_state = WL_P2P_DISC_ST_SEARCH;
-				num_chans = n_nodfs;
-				p2p_scan_purpose = P2P_SCAN_NORMAL;
-
-			} else if (num_chans == 1) {
-				p2p_scan_purpose = P2P_SCAN_CONNECT_TRY;
-			} else if (num_chans == SOCIAL_CHAN_CNT + 1) {
-			/* SOCIAL_CHAN_CNT + 1 takes care of the Progressive scan supported by
-			 * the supplicant
-			 */
-				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
-			} else {
-				WL_INFORM(("P2P SCAN STATE START \n"));
-				num_chans = n_nodfs;
-				p2p_scan_purpose = P2P_SCAN_NORMAL;
-			}
-		} else {
-			err = -EINVAL;
-			goto exit;
-		}
-		err = wl_cfgp2p_escan(cfg, ndev, ACTIVE_SCAN, num_chans, default_chan_list,
-			search_state, action,
-			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE), NULL,
-			p2p_scan_purpose);
-
-		if (!err)
-			cfg->p2p->search_state = search_state;
-
-		kfree(default_chan_list);
-	}
-exit:
-	if (unlikely(err)) {
-		/* Don't print Error incase of Scan suppress */
-		if ((err == BCME_EPERM) && cfg->scan_suppressed)
-			WL_DBG(("Escan failed: Scan Suppressed \n"));
-		else {
-			cnt++;
-			WL_ERR(("error (%d), cnt=%d\n", err, cnt));
-			// terence 20140111: send disassoc to firmware
-			if (cnt >= 4) {
-				dev = bcmcfg_to_prmry_ndev(cfg);
-				memset(&scbval, 0, sizeof(scb_val_t));
-				wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
-				WL_ERR(("Send disassoc to break the busy dev=%p\n", dev));
-				cnt = 0;
-			}
-		}
-	} else {
-		cnt = 0;
-	}
-	return err;
-}
-
-static s32
-wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request)
-{
-	s32 err = BCME_OK;
-	s32 passive_scan;
-	s32 passive_scan_time;
-	s32 passive_scan_time_org;
-	wl_scan_results_t *results;
-	WL_SCAN(("Enter \n"));
-
-	results = wl_escan_get_buf(cfg, FALSE);
-	results->version = 0;
-	results->count = 0;
-	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
-
-	cfg->escan_info.ndev = ndev;
-	cfg->escan_info.wiphy = wiphy;
-	cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANING;
-	passive_scan = cfg->active_scan ? 0 : 1;
-	err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN,
-		&passive_scan, sizeof(passive_scan), true);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		goto exit;
-	}
-
-	if (passive_channel_skip) {
-
-		err = wldev_ioctl(ndev, WLC_GET_SCAN_PASSIVE_TIME,
-			&passive_scan_time_org, sizeof(passive_scan_time_org), false);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN time : %d \n", passive_scan_time_org));
-
-		passive_scan_time = 0;
-		err = wldev_ioctl(ndev, WLC_SET_SCAN_PASSIVE_TIME,
-			&passive_scan_time, sizeof(passive_scan_time), true);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN SKIPED!! (passive_channel_skip:%d) \n",
-			passive_channel_skip));
-	}
-
-	err = wl_run_escan(cfg, ndev, request, WL_SCAN_ACTION_START);
-
-	if (passive_channel_skip) {
-		err = wldev_ioctl(ndev, WLC_SET_SCAN_PASSIVE_TIME,
-			&passive_scan_time_org, sizeof(passive_scan_time_org), true);
-		if (unlikely(err)) {
-			WL_ERR(("== error (%d)\n", err));
-			goto exit;
-		}
-
-		WL_SCAN(("PASSIVE SCAN RECOVERED!! (passive_scan_time_org:%d) \n",
-			passive_scan_time_org));
-	}
-
-exit:
-	return err;
-}
-
-static s32
-__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request,
-	struct cfg80211_ssid *this_ssid)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_ssid *ssids;
-	struct ether_addr primary_mac;
-	bool p2p_ssid;
-#ifdef WL11U
-	bcm_tlv_t *interworking_ie;
-#endif
-	s32 err = 0;
-	s32 bssidx = -1;
-	s32 i;
-
-	unsigned long flags;
-	static s32 busy_count = 0;
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	struct net_device *remain_on_channel_ndev = NULL;
-#endif
-
-	/*
-	 * Hostapd triggers scan before starting automatic channel selection
-	 * to collect channel characteristics. However firmware scan engine
-	 * doesn't support any channel characteristics collection along with
-	 * scan. Hence return scan success.
-	 */
-	if (request && (scan_req_iftype(request) == NL80211_IFTYPE_AP)) {
-		WL_INFORM(("Scan Command on SoftAP Interface. Ignoring...\n"));
-// terence 20161023: let it scan in SoftAP mode
-//		return 0;
-	}
-
-	ndev = ndev_to_wlc_ndev(ndev, cfg);
-
-	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
-		WL_ERR(("Sending Action Frames. Try it again.\n"));
-		return -EAGAIN;
-	}
-
-	WL_DBG(("Enter wiphy (%p)\n", wiphy));
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		if (cfg->scan_request == NULL) {
-			wl_clr_drv_status_all(cfg, SCANNING);
-			WL_DBG(("<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n"));
-		} else {
-			WL_ERR(("Scanning already\n"));
-			return -EAGAIN;
-		}
-	}
-	if (wl_get_drv_status(cfg, SCAN_ABORTING, ndev)) {
-		WL_ERR(("Scanning being aborted\n"));
-		return -EAGAIN;
-	}
-	if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) {
-		WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n"));
-		return -EOPNOTSUPP;
-	}
-
-#ifdef P2P_LISTEN_OFFLOADING
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
-		return -EAGAIN;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	remain_on_channel_ndev = wl_cfg80211_get_remain_on_channel_ndev(cfg);
-	if (remain_on_channel_ndev) {
-		WL_DBG(("Remain_on_channel bit is set, somehow it didn't get cleared\n"));
-		wl_notify_escan_complete(cfg, remain_on_channel_ndev, true, true);
-	}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-
-	/* Arm scan timeout timer */
-	mod_timer(&cfg->scan_timeout, jiffies + msecs_to_jiffies(WL_SCAN_TIMER_INTERVAL_MS));
-	if (request) {		/* scan bss */
-		ssids = request->ssids;
-		p2p_ssid = false;
-		for (i = 0; i < request->n_ssids; i++) {
-			if (ssids[i].ssid_len &&
-				IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) {
-				p2p_ssid = true;
-				break;
-			}
-		}
-		if (p2p_ssid) {
-			if (cfg->p2p_supported) {
-				/* p2p scan trigger */
-				if (p2p_on(cfg) == false) {
-					/* p2p on at the first time */
-					p2p_on(cfg) = true;
-					wl_cfgp2p_set_firm_p2p(cfg);
-					get_primary_mac(cfg, &primary_mac);
-					wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-#if defined(P2P_IE_MISSING_FIX)
-					cfg->p2p_prb_noti = false;
-#endif
-				}
-				wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-				WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-				p2p_scan(cfg) = true;
-			}
-		} else {
-			/* legacy scan trigger
-			 * So, we have to disable p2p discovery if p2p discovery is on
-			 */
-			if (cfg->p2p_supported) {
-				p2p_scan(cfg) = false;
-				/* If Netdevice is not equals to primary and p2p is on
-				*  , we will do p2p scan using P2PAPI_BSSCFG_DEVICE.
-				*/
-
-				if (p2p_scan(cfg) == false) {
-					if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-						err = wl_cfgp2p_discover_enable_search(cfg,
-						false);
-						if (unlikely(err)) {
-							goto scan_out;
-						}
-
-					}
-				}
-			}
-			if (!cfg->p2p_supported || !p2p_scan(cfg)) {
-				if ((bssidx = wl_get_bssidx_by_wdev(cfg,
-					ndev->ieee80211_ptr)) < 0) {
-					WL_ERR(("Find p2p index from ndev(%p) failed\n",
-						ndev));
-					err = BCME_ERROR;
-					goto scan_out;
-				}
-#ifdef WL11U
-				if ((interworking_ie = wl_cfg80211_find_interworking_ie(
-					(u8 *)request->ie, request->ie_len)) != NULL) {
-					err = wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
-					       VNDR_IE_CUSTOM_FLAG, interworking_ie->id,
-					       interworking_ie->data, interworking_ie->len);
-
-					if (unlikely(err)) {
-						WL_ERR(("Failed to add interworking IE"));
-					}
-				} else if (cfg->iw_ie_len != 0) {
-				/* we have to clear IW IE and disable gratuitous APR */
-					wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
-						VNDR_IE_CUSTOM_FLAG,
-						DOT11_MNG_INTERWORKING_ID,
-						0, 0);
-
-					(void)wldev_iovar_setint_bsscfg(ndev, "grat_arp", 0,
-						bssidx);
-					cfg->wl11u = FALSE;
-					cfg->iw_ie_len = 0;
-					memset(cfg->iw_ie, 0, IW_IES_MAX_BUF_LEN);
-					/* we don't care about error */
-				}
-#endif /* WL11U */
-				err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(ndev),
-					bssidx, VNDR_IE_PRBREQ_FLAG, request->ie,
-					request->ie_len);
-
-				if (unlikely(err)) {
-// terence 20161023: let it scan in SoftAP mode
-//					goto scan_out;
-				}
-
-			}
-		}
-	} else {		/* scan in ibss */
-		ssids = this_ssid;
-	}
-
-	if (request && cfg->p2p_supported && !p2p_scan(cfg)) {
-		WL_TRACE_HW4(("START SCAN\n"));
-		DHD_OS_SCAN_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub),
-			SCAN_WAKE_LOCK_TIMEOUT);
-		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
-	}
-
-	if (cfg->p2p_supported) {
-		if (p2p_on(cfg) && p2p_scan(cfg)) {
-
-			/* find my listen channel */
-			cfg->afx_hdl->my_listen_chan =
-				wl_find_listen_channel(cfg, request->ie,
-				request->ie_len);
-			err = wl_cfgp2p_enable_discovery(cfg, ndev,
-			request->ie, request->ie_len);
-
-			if (unlikely(err)) {
-				goto scan_out;
-			}
-		}
-	}
-	err = wl_do_escan(cfg, wiphy, ndev, request);
-	if (likely(!err))
-		goto scan_success;
-	else
-		goto scan_out;
-
-scan_success:
-	busy_count = 0;
-	cfg->scan_request = request;
-	wl_set_drv_status(cfg, SCANNING, ndev);
-
-	return 0;
-
-scan_out:
-	if (err == BCME_BUSY || err == BCME_NOTREADY) {
-		WL_ERR(("Scan err = (%d), busy?%d", err, -EBUSY));
-		err = -EBUSY;
-	} else if ((err == BCME_EPERM) && cfg->scan_suppressed) {
-		WL_ERR(("Scan not permitted due to scan suppress\n"));
-		err = -EPERM;
-	} else {
-		/* For all other fw errors, use a generic error code as return
-		 * value to cfg80211 stack
-		 */
-		err = -EAGAIN;
-	}
-
-#define SCAN_EBUSY_RETRY_LIMIT 20
-	if (err == -EBUSY) {
-		if (busy_count++ > SCAN_EBUSY_RETRY_LIMIT) {
-			struct ether_addr bssid;
-			s32 ret = 0;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-			dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-			busy_count = 0;
-			WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n",
-				wl_get_drv_status(cfg, SCANNING, ndev),
-				wl_get_drv_status(cfg, SCAN_ABORTING, ndev),
-				wl_get_drv_status(cfg, CONNECTING, ndev),
-				wl_get_drv_status(cfg, CONNECTED, ndev),
-				wl_get_drv_status(cfg, DISCONNECTING, ndev),
-				wl_get_drv_status(cfg, AP_CREATING, ndev),
-				wl_get_drv_status(cfg, AP_CREATED, ndev),
-				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev),
-				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev)));
-
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-			if (dhdp->memdump_enabled) {
-				dhdp->memdump_type = DUMP_TYPE_SCAN_BUSY;
-				dhd_bus_mem_dump(dhdp);
-			}
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-
-			bzero(&bssid, sizeof(bssid));
-			if ((ret = wldev_ioctl(ndev, WLC_GET_BSSID,
-				&bssid, ETHER_ADDR_LEN, false)) == 0)
-				WL_ERR(("FW is connected with " MACDBG "/n",
-					MAC2STRDBG(bssid.octet)));
-			else
-				WL_ERR(("GET BSSID failed with %d\n", ret));
-
-			wl_cfg80211_scan_abort(cfg);
-
-		} else {
-			/* Hold the context for 400msec, so that 10 subsequent scans
-			* can give a buffer of 4sec which is enough to
-			* cover any on-going scan in the firmware
-			*/
-			WL_DBG(("Enforcing delay for EBUSY case \n"));
-			msleep(500);
-		}
-	} else {
-		busy_count = 0;
-	}
-
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	cfg->scan_request = NULL;
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	return err;
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
-#else
-wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
-	struct cfg80211_scan_request *request)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	struct net_device *ndev = wdev_to_wlc_ndev(request->wdev, cfg);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-	WL_DBG(("Enter\n"));
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-		if (wl_cfg_multip2p_operational(cfg)) {
-			WL_ERR(("wlan0 scan failed, p2p devices are operational"));
-			 return -ENODEV;
-		}
-	}
-
-	mutex_lock(&cfg->usr_sync);
-	err = __wl_cfg80211_scan(wiphy, ndev, request, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("scan error (%d)\n", err));
-	}
-	mutex_unlock(&cfg->usr_sync);
-
-	return err;
-}
-
-static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold)
-{
-	s32 err = 0;
-
-	err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold)
-{
-	s32 err = 0;
-
-	err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l)
-{
-	s32 err = 0;
-	u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL);
-
-	retry = htod32(retry);
-	err = wldev_ioctl(dev, cmd, &retry, sizeof(retry), true);
-	if (unlikely(err)) {
-		WL_ERR(("cmd (%d) , error (%d)\n", cmd, err));
-		return err;
-	}
-	return err;
-}
-
-static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_DBG(("Enter\n"));
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
-		(cfg->conf->rts_threshold != wiphy->rts_threshold)) {
-		cfg->conf->rts_threshold = wiphy->rts_threshold;
-		err = wl_set_rts(ndev, cfg->conf->rts_threshold);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
-		(cfg->conf->frag_threshold != wiphy->frag_threshold)) {
-		cfg->conf->frag_threshold = wiphy->frag_threshold;
-		err = wl_set_frag(ndev, cfg->conf->frag_threshold);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_RETRY_LONG &&
-		(cfg->conf->retry_long != wiphy->retry_long)) {
-		cfg->conf->retry_long = wiphy->retry_long;
-		err = wl_set_retry(ndev, cfg->conf->retry_long, true);
-		if (!err)
-			return err;
-	}
-	if (changed & WIPHY_PARAM_RETRY_SHORT &&
-		(cfg->conf->retry_short != wiphy->retry_short)) {
-		cfg->conf->retry_short = wiphy->retry_short;
-		err = wl_set_retry(ndev, cfg->conf->retry_short, false);
-		if (!err) {
-			return err;
-		}
-	}
-
-	return err;
-}
-static chanspec_t
-channel_to_chanspec(struct wiphy *wiphy, struct net_device *dev, u32 channel, u32 bw_cap)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	u8 *buf = NULL;
-	wl_uint32_list_t *list;
-	int err = BCME_OK;
-	chanspec_t c = 0, ret_c = 0;
-	int bw = 0, tmp_bw = 0;
-	int i;
-	u32 tmp_c;
-	u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-#define LOCAL_BUF_SIZE	1024
-	buf = (u8 *) kzalloc(LOCAL_BUF_SIZE, kflags);
-	if (!buf) {
-		WL_ERR(("buf memory alloc failed\n"));
-		goto exit;
-	}
-	list = (wl_uint32_list_t *)(void *)buf;
-	list->count = htod32(WL_NUMCHANSPECS);
-	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
-		0, buf, LOCAL_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
-	if (err != BCME_OK) {
-		WL_ERR(("get chanspecs failed with %d\n", err));
-		goto exit;
-	}
-	for (i = 0; i < dtoh32(list->count); i++) {
-		c = dtoh32(list->element[i]);
-		if (channel <= CH_MAX_2G_CHANNEL) {
-			if (!CHSPEC_IS20(c))
-				continue;
-			if (channel == CHSPEC_CHANNEL(c)) {
-				ret_c = c;
-				bw = 20;
-				goto exit;
-			}
-		}
-		tmp_c = wf_chspec_ctlchan(c);
-		tmp_bw = bw2cap[CHSPEC_BW(c) >> WL_CHANSPEC_BW_SHIFT];
-		if (tmp_c != channel)
-			continue;
-
-		if ((tmp_bw > bw) && (tmp_bw <= bw_cap)) {
-			bw = tmp_bw;
-			ret_c = c;
-			if (bw == bw_cap)
-				goto exit;
-		}
-	}
-exit:
-	if (buf)
-		kfree(buf);
-#undef LOCAL_BUF_SIZE
-	WL_INFORM(("return chanspec %x %d\n", ret_c, bw));
-	return ret_c;
-}
-
-void
-wl_cfg80211_ibss_vsie_set_buffer(vndr_ie_setbuf_t *ibss_vsie, int ibss_vsie_len)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (cfg != NULL && ibss_vsie != NULL) {
-		if (cfg->ibss_vsie != NULL) {
-			kfree(cfg->ibss_vsie);
-		}
-		cfg->ibss_vsie = ibss_vsie;
-		cfg->ibss_vsie_len = ibss_vsie_len;
-	}
-}
-
-static void
-wl_cfg80211_ibss_vsie_free(struct bcm_cfg80211 *cfg)
-{
-	/* free & initiralize VSIE (Vendor Specific IE) */
-	if (cfg->ibss_vsie != NULL) {
-		kfree(cfg->ibss_vsie);
-		cfg->ibss_vsie = NULL;
-		cfg->ibss_vsie_len = 0;
-	}
-}
-
-s32
-wl_cfg80211_ibss_vsie_delete(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	char *ioctl_buf = NULL;
-	s32 ret = BCME_OK;
-
-	if (cfg != NULL && cfg->ibss_vsie != NULL) {
-		ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
-		if (!ioctl_buf) {
-			WL_ERR(("ioctl memory alloc failed\n"));
-			return -ENOMEM;
-		}
-
-		/* change the command from "add" to "del" */
-		strncpy(cfg->ibss_vsie->cmd, "del", VNDR_IE_CMD_LEN - 1);
-		cfg->ibss_vsie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
-
-		ret = wldev_iovar_setbuf(dev, "ie",
-			cfg->ibss_vsie, cfg->ibss_vsie_len,
-			ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-		WL_ERR(("ret=%d\n", ret));
-
-		if (ret == BCME_OK) {
-			/* free & initiralize VSIE */
-			kfree(cfg->ibss_vsie);
-			cfg->ibss_vsie = NULL;
-			cfg->ibss_vsie_len = 0;
-		}
-
-		if (ioctl_buf) {
-			kfree(ioctl_buf);
-		}
-	}
-
-	return ret;
-}
-
-#ifdef WLAIBSS_MCHAN
-static bcm_struct_cfgdev*
-bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wireless_dev* wdev = NULL;
-	struct net_device *new_ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 timeout;
-	wl_aibss_if_t aibss_if;
-	wl_if_event_info *event = NULL;
-
-	if (cfg->ibss_cfgdev != NULL) {
-		WL_ERR(("IBSS interface %s already exists\n", name));
-		return NULL;
-	}
-
-	WL_ERR(("Try to create IBSS interface %s\n", name));
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-	/* generate a new MAC address for the IBSS interface */
-	get_primary_mac(cfg, &cfg->ibss_if_addr);
-	cfg->ibss_if_addr.octet[4] ^= 0x40;
-	memset(&aibss_if, sizeof(aibss_if), 0);
-	memcpy(&aibss_if.addr, &cfg->ibss_if_addr, sizeof(aibss_if.addr));
-	aibss_if.chspec = 0;
-	aibss_if.len = sizeof(aibss_if);
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifadd", &aibss_if,
-		sizeof(aibss_if), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err) {
-		WL_ERR(("IOVAR aibss_ifadd failed with error %d\n", err));
-		goto fail;
-	}
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op)
-		goto fail;
-
-	event = &cfg->if_event_info;
-	/* By calling wl_cfg80211_allocate_if (dhd_allocate_if eventually) we give the control
-	 * over this net_device interface to dhd_linux, hence the interface is managed by dhd_liux
-	 * and will be freed by dhd_detach unless it gets unregistered before that. The
-	 * wireless_dev instance new_ndev->ieee80211_ptr associated with this net_device will
-	 * be freed by wl_dealloc_netinfo
-	 */
-	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, event->name,
-		event->mac, event->bssidx, event->name);
-	if (new_ndev == NULL)
-		goto fail;
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (wdev == NULL)
-		goto fail;
-	wdev->wiphy = wiphy;
-	wdev->iftype = NL80211_IFTYPE_ADHOC;
-	wdev->netdev = new_ndev;
-	new_ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
-
-	/* rtnl lock must have been acquired, if this is not the case, wl_cfg80211_register_if
-	* needs to be modified to take one parameter (bool need_rtnl_lock)
-	 */
-	ASSERT_RTNL();
-	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK)
-		goto fail;
-
-	wl_alloc_netinfo(cfg, new_ndev, wdev, WL_MODE_IBSS, PM_ENABLE, event->bssidx);
-	cfg->ibss_cfgdev = ndev_to_cfgdev(new_ndev);
-	WL_ERR(("IBSS interface %s created\n", new_ndev->name));
-	return cfg->ibss_cfgdev;
-
-fail:
-	WL_ERR(("failed to create IBSS interface %s \n", name));
-	cfg->bss_pending_op = FALSE;
-	if (new_ndev)
-		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
-	if (wdev)
-		kfree(wdev);
-	return NULL;
-}
-
-static s32
-bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 timeout;
-
-	if (!cfgdev || cfg->ibss_cfgdev != cfgdev || ETHER_ISNULLADDR(&cfg->ibss_if_addr.octet))
-		return -EINVAL;
-	ndev = (struct net_device *)cfgdev_to_ndev(cfg->ibss_cfgdev);
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifdel", &cfg->ibss_if_addr,
-		sizeof(cfg->ibss_if_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err) {
-		WL_ERR(("IOVAR aibss_ifdel failed with error %d\n", err));
-		goto fail;
-	}
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("timeout in waiting IF_DEL event\n"));
-		goto fail;
-	}
-
-	wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev);
-	cfg->ibss_cfgdev = NULL;
-	return 0;
-
-fail:
-	cfg->bss_pending_op = FALSE;
-	return -1;
-}
-#endif /* WLAIBSS_MCHAN */
-
-s32
-wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr)
-{
-	wl_interface_create_t iface;
-	s32 ret;
-	wl_interface_info_t *info;
-
-	bzero(&iface, sizeof(wl_interface_create_t));
-
-	iface.ver = WL_INTERFACE_CREATE_VER;
-
-	if (iface_type == NL80211_IFTYPE_AP)
-		iface.flags = WL_INTERFACE_CREATE_AP;
-	else
-		iface.flags = WL_INTERFACE_CREATE_STA;
-
-	if (del) {
-		ret = wldev_iovar_setbuf(ndev, "interface_remove",
-			NULL, 0, cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-	} else {
-		if (addr) {
-			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
-			iface.flags |= WL_INTERFACE_MAC_USE;
-		}
-		ret = wldev_iovar_getbuf(ndev, "interface_create",
-			&iface, sizeof(wl_interface_create_t),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-		if (ret == 0) {
-			/* success */
-			info = (wl_interface_info_t *)cfg->ioctl_buf;
-			WL_DBG(("wl interface create success!! bssidx:%d \n",
-				info->bsscfgidx));
-			ret = info->bsscfgidx;
-		}
-	}
-
-	if (ret < 0)
-		WL_ERR(("Interface %s failed!! ret %d\n",
-			del ? "remove" : "create", ret));
-
-	return ret;
-}
-
-
-s32
-wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev, s32 bsscfg_idx,
-	enum nl80211_iftype iface_type, s32 del, u8 *addr)
-{
-	s32 ret = BCME_OK;
-	s32 val = 0;
-
-	struct {
-		s32 cfg;
-		s32 val;
-		struct ether_addr ea;
-	} bss_setbuf;
-
-	WL_INFORM(("iface_type:%d del:%d \n", iface_type, del));
-
-	bzero(&bss_setbuf, sizeof(bss_setbuf));
-
-	/* AP=3, STA=2, up=1, down=0, val=-1 */
-	if (del) {
-		val = -1;
-	} else if (iface_type == NL80211_IFTYPE_AP) {
-		/* AP Interface */
-		WL_DBG(("Adding AP Interface \n"));
-		val = 3;
-	} else if (iface_type == NL80211_IFTYPE_STATION) {
-		WL_DBG(("Adding STA Interface \n"));
-		val = 2;
-	} else {
-		WL_ERR((" add_del_bss NOT supported for IFACE type:0x%x", iface_type));
-		return -EINVAL;
-	}
-
-	bss_setbuf.cfg = htod32(bsscfg_idx);
-	bss_setbuf.val = htod32(val);
-
-	if (addr) {
-		memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
-	}
-
-	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (ret != 0)
-		WL_ERR(("'bss %d' failed with %d\n", val, ret));
-
-	return ret;
-}
-
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-/* Create a Generic Network Interface and initialize it depending up on
- * the interface type
- */
-bcm_struct_cfgdev*
-wl_cfg80211_create_iface(struct wiphy *wiphy,
-	enum nl80211_iftype iface_type,
-	u8 *mac_addr, const char *name)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *new_ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 ret = BCME_OK;
-	s32 bsscfg_idx = 0;
-	u32 timeout;
-	wl_if_event_info *event = NULL;
-	struct wireless_dev *wdev = NULL;
-	u8 addr[ETH_ALEN];
-
-	WL_DBG(("Enter\n"));
-
-	if (!name) {
-		WL_ERR(("Interface name not provided\n"));
-		return NULL;
-	}
-
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("cfg=%p, primary_ndev=%p, ifname=%s\n", cfg, primary_ndev, name));
-#endif
-
-	/* If any scan is going on, abort it */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		int wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
-		WL_ERR(("Scan in progress. Aborting the scan!\n"));
-		wl_cfg80211_scan_abort(cfg);
-		while (wl_get_drv_status_all(cfg, SCANNING) && wait_cnt) {
-			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
-		}
-		if (!wait_cnt && wl_get_drv_status_all(cfg, SCANNING)) {
-			WL_ERR(("Failed to abort scan\n"));
-			return NULL;
-		}
-	}
-
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-	if (likely(!mac_addr)) {
-		/* Use primary MAC with the locally administered bit for the
-		 *  Secondary STA I/F
-		 */
-		memcpy(addr, primary_ndev->dev_addr, ETH_ALEN);
-		addr[0] |= 0x02;
-	} else {
-		/* Use the application provided mac address (if any) */
-		memcpy(addr, mac_addr, ETH_ALEN);
-	}
-
-	if ((iface_type != NL80211_IFTYPE_STATION) && (iface_type != NL80211_IFTYPE_AP)) {
-		WL_ERR(("IFACE type:%d not supported. STA "
-					"or AP IFACE is only supported\n", iface_type));
-		return NULL;
-	}
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-
-	/* De-initialize the p2p discovery interface, if operational */
-	if (p2p_is_on(cfg)) {
-		WL_DBG(("Disabling P2P Discovery Interface \n"));
-#ifdef WL_CFG80211_P2P_DEV_IF
-		ret = wl_cfg80211_scan_stop(bcmcfg_to_p2p_wdev(cfg));
-#else
-		ret = wl_cfg80211_scan_stop(cfg->p2p_net);
-#endif
-		if (unlikely(ret < 0)) {
-			CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
-		}
-
-#ifdef DHD_IFDEBUG
-		WL_ERR(("call wl_cfgp2p_disable_discovery()\n"));
-#endif
-		wl_cfgp2p_disable_discovery(cfg);
-		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
-		p2p_on(cfg) = false;
-	}
-
-	/*
-	 * Intialize the firmware I/F.
-	 */
-	ret = wl_cfg80211_interface_ops(cfg, primary_ndev, bsscfg_idx,
-		NL80211_IFTYPE_STATION, 0, addr);
-	if (ret == BCME_UNSUPPORTED) {
-		/* Use bssidx 1 by default */
-		bsscfg_idx = 1;
-		if ((ret = wl_cfg80211_add_del_bss(cfg, primary_ndev,
-			bsscfg_idx, iface_type, 0, addr)) < 0) {
-			return NULL;
-		}
-	} else if (ret < 0) {
-		WL_ERR(("Interface create failed!! ret:%d \n", ret));
-		goto fail;
-	} else {
-		/* Success */
-		bsscfg_idx = ret;
-	}
-
-	WL_DBG(("Interface created!! bssidx:%d \n", bsscfg_idx));
-
-	/*
-	 * Wait till the firmware send a confirmation event back.
-	 */
-	WL_DBG(("Wait for the FW I/F Event\n"));
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("ADD_IF event, didn't come. Return \n"));
-		goto fail;
-	}
-
-	/*
-	 * Since FW operation is successful,we can go ahead with the
-	 * the host interface creation.
-	 */
-	event = &cfg->if_event_info;
-	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx,
-		(char*)name, addr, event->bssidx, event->name);
-	if (!new_ndev) {
-		WL_ERR(("I/F allocation failed! \n"));
-		goto fail;
-	} else
-		WL_DBG(("I/F allocation succeeded! ifidx:0x%x bssidx:0x%x \n",
-		 event->ifidx, event->bssidx));
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (!wdev) {
-		WL_ERR(("wireless_dev alloc failed! \n"));
-		goto fail;
-	}
-
-	wdev->wiphy = wiphy;
-	wdev->iftype = iface_type;
-	new_ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("wdev=%p, new_ndev=%p\n", wdev, new_ndev));
-#endif
-
-	/* RTNL lock must have been acquired. */
-	ASSERT_RTNL();
-
-	/* Set the locally administed mac addr, if not applied already */
-	if (memcmp(addr, event->mac, ETH_ALEN) != 0) {
-		ret = wldev_iovar_setbuf_bsscfg(primary_ndev, "cur_etheraddr",
-			addr, ETH_ALEN, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-			event->bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(ret)) {
-				WL_ERR(("set cur_etheraddr Error (%d)\n", ret));
-				goto fail;
-		}
-		memcpy(new_ndev->dev_addr, addr, ETH_ALEN);
-	}
-
-	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev) != BCME_OK) {
-		WL_ERR(("IFACE register failed \n"));
-		goto fail;
-	}
-
-	/* Initialize with the station mode params */
-	wl_alloc_netinfo(cfg, new_ndev, wdev,
-		(iface_type == NL80211_IFTYPE_STATION) ?
-		WL_MODE_BSS : WL_MODE_AP, PM_ENABLE, event->bssidx);
-	cfg->bss_cfgdev = ndev_to_cfgdev(new_ndev);
-	cfg->cfgdev_bssidx = event->bssidx;
-
-	WL_DBG(("Host Network Interface for Secondary I/F created"));
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("cfg->bss_cfgdev=%p\n", cfg->bss_cfgdev));
-#endif
-
-	return cfg->bss_cfgdev;
-
-fail:
-	cfg->bss_pending_op = FALSE;
-	cfg->cfgdev_bssidx = -1;
-	if (wdev)
-		kfree(wdev);
-	if (new_ndev)
-		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev);
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("failed!!!\n"));
-#endif
-
-	return NULL;
-}
-
-s32
-wl_cfg80211_del_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = NULL;
-	struct net_device *primary_ndev = NULL;
-	s32 ret = BCME_OK;
-	s32 bsscfg_idx = 1;
-	u32 timeout;
-	u32 ifidx;
-	enum nl80211_iftype iface_type = NL80211_IFTYPE_STATION;
-
-	WL_ERR(("Enter\n"));
-
-	if (!cfg->bss_cfgdev)
-		return 0;
-
-	/* If any scan is going on, abort it */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		WL_ERR(("Scan in progress. Aborting the scan!\n"));
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-
-	ndev = (struct net_device *)cfgdev_to_ndev(cfg->bss_cfgdev);
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("cfg->bss_cfgdev=%p, ndev=%p, primary_ndev=%p\n",
-		cfg->bss_cfgdev, ndev, primary_ndev));
-#endif
-
-	cfg->bss_pending_op = TRUE;
-	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
-
-	/* Delete the firmware interface. "interface_remove" command
-	 * should go on the interface to be deleted
-	 */
-	ret = wl_cfg80211_interface_ops(cfg, ndev, cfg->cfgdev_bssidx,
-		NL80211_IFTYPE_STATION, 1, NULL);
-	if (ret == BCME_UNSUPPORTED) {
-		if ((ret = wl_cfg80211_add_del_bss(cfg, ndev,
-			bsscfg_idx, iface_type, true, NULL)) < 0) {
-			WL_ERR(("DEL bss failed ret:%d \n", ret));
-			goto exit;
-		}
-	} else if (ret < 0) {
-		WL_ERR(("Interface DEL failed ret:%d \n", ret));
-		goto exit;
-	}
-
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
-	if (timeout <= 0 || cfg->bss_pending_op) {
-		WL_ERR(("timeout in waiting IF_DEL event\n"));
-	}
-
-exit:
-	ifidx = dhd_net2idx(((struct dhd_pub *)(cfg->pub))->info, ndev);
-	wl_cfg80211_remove_if(cfg, ifidx, ndev);
-	cfg->bss_cfgdev = NULL;
-	cfg->cfgdev_bssidx = -1;
-	cfg->bss_pending_op = FALSE;
-
-	WL_ERR(("IF_DEL Done.\n"));
-
-	return ret;
-}
-#endif /* defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF) */
-
-static s32
-wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_ibss_params *params)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_bss *bss;
-	struct ieee80211_channel *chan;
-	struct wl_join_params join_params;
-	int scan_suppress;
-	struct cfg80211_ssid ssid;
-	s32 scan_retry = 0;
-	s32 err = 0;
-	size_t join_params_size;
-	chanspec_t chanspec = 0;
-	u32 param[2] = {0, 0};
-	u32 bw_cap = 0;
-
-	WL_TRACE(("In\n"));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_INFORM(("JOIN BSSID:" MACDBG "\n", MAC2STRDBG(params->bssid)));
-	if (!params->ssid || params->ssid_len <= 0 ||
-			params->ssid_len > DOT11_MAX_SSID_LEN) {
-		WL_ERR(("Invalid parameter\n"));
-		return -EINVAL;
-	}
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	chan = params->chandef.chan;
-#else
-	chan = params->channel;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	if (chan)
-		cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
-	if (wl_get_drv_status(cfg, CONNECTED, dev)) {
-		struct wlc_ssid *lssid = (struct wlc_ssid *)wl_read_prof(cfg, dev, WL_PROF_SSID);
-		u8 *bssid = (u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID);
-		u32 *channel = (u32 *)wl_read_prof(cfg, dev, WL_PROF_CHAN);
-		if (!params->bssid || ((memcmp(params->bssid, bssid, ETHER_ADDR_LEN) == 0) &&
-			(memcmp(params->ssid, lssid->SSID, lssid->SSID_len) == 0) &&
-			(*channel == cfg->channel))) {
-			WL_ERR(("Connection already existed to " MACDBG "\n",
-				MAC2STRDBG((u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID))));
-			return -EISCONN;
-		}
-		WL_ERR(("Ignore Previous connecton to %s (" MACDBG ")\n",
-			lssid->SSID, MAC2STRDBG(bssid)));
-	}
-
-	/* remove the VSIE */
-	wl_cfg80211_ibss_vsie_delete(dev);
-
-	bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len);
-	if (!bss) {
-		if (IBSS_INITIAL_SCAN_ALLOWED == TRUE) {
-			memcpy(ssid.ssid, params->ssid, params->ssid_len);
-			ssid.ssid_len = params->ssid_len;
-			do {
-				if (unlikely
-					(__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) ==
-					 -EBUSY)) {
-					wl_delay(150);
-				} else {
-					break;
-				}
-			} while (++scan_retry < WL_SCAN_RETRY_MAX);
-
-			/* rtnl lock code is removed here. don't see why rtnl lock
-			 * needs to be released.
-			 */
-
-			/* wait 4 secons till scan done.... */
-			schedule_timeout_interruptible(msecs_to_jiffies(4000));
-
-			bss = cfg80211_get_ibss(wiphy, NULL,
-				params->ssid, params->ssid_len);
-		}
-	}
-	if (bss && ((IBSS_COALESCE_ALLOWED == TRUE) ||
-		((IBSS_COALESCE_ALLOWED == FALSE) && params->bssid &&
-		!memcmp(bss->bssid, params->bssid, ETHER_ADDR_LEN)))) {
-		cfg->ibss_starter = false;
-		WL_DBG(("Found IBSS\n"));
-	} else {
-		cfg->ibss_starter = true;
-	}
-	if (chan) {
-		if (chan->band == IEEE80211_BAND_5GHZ)
-			param[0] = WLC_BAND_5G;
-		else if (chan->band == IEEE80211_BAND_2GHZ)
-			param[0] = WLC_BAND_2G;
-		err = wldev_iovar_getint(dev, "bw_cap", param);
-		if (unlikely(err)) {
-			WL_ERR(("Get bw_cap Failed (%d)\n", err));
-			return err;
-		}
-		bw_cap = param[0];
-		chanspec = channel_to_chanspec(wiphy, dev, cfg->channel, bw_cap);
-	}
-	/*
-	 * Join with specific BSSID and cached SSID
-	 * If SSID is zero join based on BSSID only
-	 */
-	memset(&join_params, 0, sizeof(join_params));
-	memcpy((void *)join_params.ssid.SSID, (void *)params->ssid,
-		params->ssid_len);
-	join_params.ssid.SSID_len = htod32(params->ssid_len);
-	if (params->bssid) {
-		memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN);
-		err = wldev_ioctl(dev, WLC_SET_DESIRED_BSSID, &join_params.params.bssid,
-			ETHER_ADDR_LEN, true);
-		if (unlikely(err)) {
-			WL_ERR(("Error (%d)\n", err));
-			return err;
-		}
-	} else
-		memset(&join_params.params.bssid, 0, ETHER_ADDR_LEN);
-	wldev_iovar_setint(dev, "ibss_coalesce_allowed", IBSS_COALESCE_ALLOWED);
-
-	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
-		scan_suppress = TRUE;
-		/* Set the SCAN SUPPRESS Flag in the firmware to skip join scan */
-		err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
-			&scan_suppress, sizeof(int), true);
-		if (unlikely(err)) {
-			WL_ERR(("Scan Suppress Setting Failed (%d)\n", err));
-			return err;
-		}
-	}
-
-	join_params.params.chanspec_list[0] = chanspec;
-	join_params.params.chanspec_num = 1;
-	wldev_iovar_setint(dev, "chanspec", chanspec);
-	join_params_size = sizeof(join_params);
-
-	/* Disable Authentication, IBSS will add key if it required */
-	wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
-	wldev_iovar_setint(dev, "wsec", 0);
-
-
-	err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
-		join_params_size, true);
-	if (unlikely(err)) {
-		WL_ERR(("Error (%d)\n", err));
-		return err;
-	}
-
-	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
-		scan_suppress = FALSE;
-		/* Reset the SCAN SUPPRESS Flag */
-		err = wldev_ioctl(dev, WLC_SET_SCANSUPPRESS,
-			&scan_suppress, sizeof(int), true);
-		if (unlikely(err)) {
-			WL_ERR(("Reset Scan Suppress Flag Failed (%d)\n", err));
-			return err;
-		}
-	}
-	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
-	wl_update_prof(cfg, dev, NULL, &cfg->channel, WL_PROF_CHAN);
-	cfg->rmc_event_seq = 0; /* initialize rmcfail sequence */
-	return err;
-}
-
-static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	scb_val_t scbval;
-	u8 *curbssid;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	wl_link_down(cfg);
-
-	WL_ERR(("Leave IBSS\n"));
-	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-	wl_set_drv_status(cfg, DISCONNECTING, dev);
-	scbval.val = 0;
-	memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-	err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
-		sizeof(scb_val_t), true);
-	if (unlikely(err)) {
-		wl_clr_drv_status(cfg, DISCONNECTING, dev);
-		WL_ERR(("error(%d)\n", err));
-		return err;
-	}
-
-	/* remove the VSIE */
-	wl_cfg80211_ibss_vsie_delete(dev);
-
-	return err;
-}
-
-#ifdef MFP
-static int wl_cfg80211_get_rsn_capa(bcm_tlv_t *wpa2ie, u8* capa)
-{
-	u16 suite_count;
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	u16 len;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-
-	if (!wpa2ie)
-		return -1;
-
-	len = wpa2ie->len;
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	if ((len -= WPA_SUITE_LEN) <= 0)
-		return BCME_BADLEN;
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
-			(len -= (WPA_IE_SUITE_COUNT_LEN +
-					 (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = ltoh16_ua(&mgmt->count);
-
-	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
-			(len -= (WPA_IE_SUITE_COUNT_LEN +
-					 (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		capa[0] = *(u8 *)&mgmt->list[suite_count];
-		capa[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-	} else
-		return BCME_BADLEN;
-
-	return 0;
-}
-#endif /* MFP */
-
-static s32
-wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
-		val = WPA_AUTH_PSK |
-			WPA_AUTH_UNSPECIFIED;
-	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
-		val = WPA2_AUTH_PSK|
-			WPA2_AUTH_UNSPECIFIED;
-	else
-		val = WPA_AUTH_DISABLED;
-
-	if (is_wps_conn(sme))
-		val = WPA_AUTH_DISABLED;
-
-	WL_DBG(("setting wpa_auth to 0x%0x\n", val));
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set wpa_auth failed (%d)\n", err));
-		return err;
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->wpa_versions = sme->crypto.wpa_versions;
-	return err;
-}
-
-
-static s32
-wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	switch (sme->auth_type) {
-	case NL80211_AUTHTYPE_OPEN_SYSTEM:
-		val = WL_AUTH_OPEN_SYSTEM;
-		WL_DBG(("open system\n"));
-		break;
-	case NL80211_AUTHTYPE_SHARED_KEY:
-		val = WL_AUTH_SHARED_KEY;
-		WL_DBG(("shared key\n"));
-		break;
-	case NL80211_AUTHTYPE_AUTOMATIC:
-		val = WL_AUTH_OPEN_SHARED;
-		WL_DBG(("automatic\n"));
-		break;
-	default:
-		val = 2;
-		WL_ERR(("invalid auth type (%d)\n", sme->auth_type));
-		break;
-	}
-
-	err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set auth failed (%d)\n", err));
-		return err;
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->auth_type = sme->auth_type;
-	return err;
-}
-
-static s32
-wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_security *sec;
-	s32 pval = 0;
-	s32 gval = 0;
-	s32 err = 0;
-	s32 wsec_val = 0;
-
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.n_ciphers_pairwise) {
-		switch (sme->crypto.ciphers_pairwise[0]) {
-		case WLAN_CIPHER_SUITE_WEP40:
-		case WLAN_CIPHER_SUITE_WEP104:
-			pval = WEP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			pval = TKIP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			pval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("invalid cipher pairwise (%d)\n",
-				sme->crypto.ciphers_pairwise[0]));
-			return -EINVAL;
-		}
-	}
-	if (sme->crypto.cipher_group) {
-		switch (sme->crypto.cipher_group) {
-		case WLAN_CIPHER_SUITE_WEP40:
-		case WLAN_CIPHER_SUITE_WEP104:
-			gval = WEP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			gval = TKIP_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-			gval = AES_ENABLED;
-			break;
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			gval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("invalid cipher group (%d)\n",
-				sme->crypto.cipher_group));
-			return -EINVAL;
-		}
-	}
-
-	WL_DBG(("pval (%d) gval (%d)\n", pval, gval));
-
-	if (is_wps_conn(sme)) {
-		if (sme->privacy)
-			err = wldev_iovar_setint_bsscfg(dev, "wsec", 4, bssidx);
-		else
-			/* WPS-2.0 allows no security */
-			err = wldev_iovar_setint_bsscfg(dev, "wsec", 0, bssidx);
-	} else {
-			WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC"));
-			wsec_val = pval | gval;
-
-			WL_DBG((" Set WSEC to fW 0x%x \n", wsec_val));
-			err = wldev_iovar_setint_bsscfg(dev, "wsec",
-				wsec_val, bssidx);
-	}
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
-	sec->cipher_group = sme->crypto.cipher_group;
-
-	return err;
-}
-
-static s32
-wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_security *sec;
-	s32 val = 0;
-	s32 err = 0;
-	s32 bssidx;
-#ifdef MFP
-	s32 mfp = WL_MFP_NONE;
-	bcm_tlv_t *wpa2_ie;
-	u8 rsn_cap[2];
-#endif /* MFP */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (sme->crypto.n_akm_suites) {
-		err = wldev_iovar_getint(dev, "wpa_auth", &val);
-		if (unlikely(err)) {
-			WL_ERR(("could not get wpa_auth (%d)\n", err));
-			return err;
-		}
-		if (val & (WPA_AUTH_PSK |
-			WPA_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA_AUTH_UNSPECIFIED;
-				break;
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA_AUTH_PSK;
-				break;
-			default:
-				WL_ERR(("invalid akm suite (0x%x)\n",
-					sme->crypto.akm_suites[0]));
-				return -EINVAL;
-			}
-		} else if (val & (WPA2_AUTH_PSK |
-			WPA2_AUTH_UNSPECIFIED)) {
-			switch (sme->crypto.akm_suites[0]) {
-			case WLAN_AKM_SUITE_8021X:
-				val = WPA2_AUTH_UNSPECIFIED;
-				break;
-#ifdef MFP
-			case WL_AKM_SUITE_SHA256_1X:
-				val = WPA2_AUTH_UNSPECIFIED;
-				break;
-			case WL_AKM_SUITE_SHA256_PSK:
-				val = WPA2_AUTH_PSK;
-				break;
-#endif /* MFP */
-			case WLAN_AKM_SUITE_PSK:
-				val = WPA2_AUTH_PSK;
-				break;
-			default:
-				WL_ERR(("invalid akm suite (0x%x)\n",
-					sme->crypto.akm_suites[0]));
-				return -EINVAL;
-			}
-		}
-
-#ifdef MFP
-		if (((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
-				DOT11_MNG_RSN_ID)) != NULL) &&
-				(wl_cfg80211_get_rsn_capa(wpa2_ie, rsn_cap) == 0)) {
-			/* Check for MFP cap in the RSN capability field */
-			if (rsn_cap[0] & RSN_CAP_MFPR) {
-				mfp = WL_MFP_REQUIRED;
-			} else if (rsn_cap[0] & RSN_CAP_MFPC) {
-				mfp = WL_MFP_CAPABLE;
-			}
-		}
-		err = wldev_iovar_setint(dev, "mfp", mfp);
-		if (unlikely(err)) {
-			if (!mfp && (err == BCME_UNSUPPORTED)) {
-				/* For non-mfp cases, if firmware doesn't support MFP
-				 * ignore the failure and proceed ahead.
-				 */
-				WL_DBG(("fw doesn't support mfp \n"));
-				err = 0;
-			} else {
-				WL_ERR(("mfp set failed ret:%d \n", err));
-				return err;
-			}
-		} else {
-			WL_DBG(("mfp set to 0x%x \n", mfp));
-		}
-#endif /* MFP */
-
-		WL_DBG(("setting wpa_auth to 0x%x\n", val));
-
-		err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
-		if (unlikely(err)) {
-			WL_ERR(("could not set wpa_auth (%d)\n", err));
-			return err;
-		}
-	}
-	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-	sec->wpa_auth = sme->crypto.akm_suites[0];
-
-	return err;
-}
-
-static s32
-wl_set_set_sharedkey(struct net_device *dev,
-	struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_security *sec;
-	struct wl_wsec_key key;
-	s32 val;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	WL_DBG(("key len (%d)\n", sme->key_len));
-	if (sme->key_len) {
-		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-		WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n",
-			sec->wpa_versions, sec->cipher_pairwise));
-		if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 |
-			NL80211_WPA_VERSION_2)) &&
-			(sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 |
-		WLAN_CIPHER_SUITE_WEP104)))
-		{
-			memset(&key, 0, sizeof(key));
-			key.len = (u32) sme->key_len;
-			key.index = (u32) sme->key_idx;
-			if (unlikely(key.len > sizeof(key.data))) {
-				WL_ERR(("Too long key length (%u)\n", key.len));
-				return -EINVAL;
-			}
-			memcpy(key.data, sme->key, key.len);
-			key.flags = WL_PRIMARY_KEY;
-			switch (sec->cipher_pairwise) {
-			case WLAN_CIPHER_SUITE_WEP40:
-				key.algo = CRYPTO_ALGO_WEP1;
-				break;
-			case WLAN_CIPHER_SUITE_WEP104:
-				key.algo = CRYPTO_ALGO_WEP128;
-				break;
-			default:
-				WL_ERR(("Invalid algorithm (%d)\n",
-					sme->crypto.ciphers_pairwise[0]));
-				return -EINVAL;
-			}
-			/* Set the new key/index */
-			WL_DBG(("key length (%d) key index (%d) algo (%d)\n",
-				key.len, key.index, key.algo));
-			WL_DBG(("key \"%s\"\n", key.data));
-			swap_key_from_BE(&key);
-			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-				return err;
-			}
-			if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
-				WL_DBG(("set auth_type to shared key\n"));
-				val = WL_AUTH_SHARED_KEY;	/* shared key */
-				err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
-				if (unlikely(err)) {
-					WL_ERR(("set auth failed (%d)\n", err));
-					return err;
-				}
-			}
-		}
-	}
-	return err;
-}
-
-#if defined(ESCAN_RESULT_PATCH)
-static u8 connect_req_bssid[6];
-static u8 broad_bssid[6];
-#endif /* ESCAN_RESULT_PATCH */
-
-
-
-#if defined(CUSTOM_SET_CPUCORE) || defined(CONFIG_TCPACK_FASTTX)
-static bool wl_get_chan_isvht80(struct net_device *net, dhd_pub_t *dhd)
-{
-	u32 chanspec = 0;
-	bool isvht80 = 0;
-
-	if (wldev_iovar_getint(net, "chanspec", (s32 *)&chanspec) == BCME_OK)
-		chanspec = wl_chspec_driver_to_host(chanspec);
-
-	isvht80 = chanspec & WL_CHANSPEC_BW_80;
-	WL_INFORM(("%s: chanspec(%x:%d)\n", __FUNCTION__, chanspec, isvht80));
-
-	return isvht80;
-}
-#endif /* CUSTOM_SET_CPUCORE || CONFIG_TCPACK_FASTTX */
-
-static s32
-wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_connect_params *sme)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct ieee80211_channel *chan = sme->channel;
-	wl_extjoin_params_t *ext_join_params;
-	struct wl_join_params join_params;
-	size_t join_params_size;
-	s32 err = 0;
-	wpa_ie_fixed_t *wpa_ie;
-	bcm_tlv_t *wpa2_ie;
-	u8* wpaie  = 0;
-	u32 wpaie_len = 0;
-	u32 chan_cnt = 0;
-	struct ether_addr bssid;
-	s32 bssidx = -1;
-	int ret;
-	int wait_cnt;
-
-	WL_DBG(("In\n"));
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	wl_cfg80211_set_random_mac(dev, FALSE);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-	if (sme->channel_hint) {
-		chan = sme->channel_hint;
-		WL_DBG(("channel_hint (%d), channel_hint center_freq (%d)\n",
-			ieee80211_frequency_to_channel(sme->channel_hint->center_freq),
-			sme->channel_hint->center_freq));
-	}
-	if (sme->bssid_hint) {
-		sme->bssid = sme->bssid_hint;
-		WL_DBG(("bssid_hint "MACDBG" \n", MAC2STRDBG(sme->bssid_hint)));
-	}
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-
-	if (unlikely(!sme->ssid)) {
-		WL_ERR(("Invalid ssid\n"));
-		return -EOPNOTSUPP;
-	}
-
-	if (unlikely(sme->ssid_len > DOT11_MAX_SSID_LEN)) {
-		WL_ERR(("Invalid SSID info: SSID=%s, length=%zd\n",
-			sme->ssid, sme->ssid_len));
-		return -EINVAL;
-	}
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	/*
-	 * Cancel ongoing scan to sync up with sme state machine of cfg80211.
-	 */
-#if (defined(BCM4359_CHIP) || !defined(ESCAN_RESULT_PATCH))
-	if (cfg->scan_request) {
-		WL_TRACE_HW4(("Aborting the scan! \n"));
-		wl_cfg80211_scan_abort(cfg);
-		wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
-		while (wl_get_drv_status(cfg, SCANNING, dev) && wait_cnt) {
-			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
-		}
-		if (wl_get_drv_status(cfg, SCANNING, dev)) {
-			wl_notify_escan_complete(cfg, dev, true, true);
-		}
-	}
-#endif
-#ifdef WL_SCHED_SCAN
-	if (cfg->sched_scan_req) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg), 0);
-#else
-		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg));
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-	}
-#endif
-#if defined(ESCAN_RESULT_PATCH)
-	if (sme->bssid)
-		memcpy(connect_req_bssid, sme->bssid, ETHER_ADDR_LEN);
-	else
-		bzero(connect_req_bssid, ETHER_ADDR_LEN);
-	bzero(broad_bssid, ETHER_ADDR_LEN);
-#endif
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-	maxrxpktglom = 0;
-#endif
-	bzero(&bssid, sizeof(bssid));
-	if (!wl_get_drv_status(cfg, CONNECTED, dev)&&
-		(ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false)) == 0) {
-		if (!ETHER_ISNULLADDR(&bssid)) {
-			scb_val_t scbval;
-			wl_set_drv_status(cfg, DISCONNECTING, dev);
-			scbval.val = DOT11_RC_DISASSOC_LEAVING;
-			memcpy(&scbval.ea, &bssid, ETHER_ADDR_LEN);
-			scbval.val = htod32(scbval.val);
-
-			WL_DBG(("drv status CONNECTED is not set, but connected in FW!" MACDBG "/n",
-				MAC2STRDBG(bssid.octet)));
-			err = wldev_ioctl(dev, WLC_DISASSOC, &scbval,
-				sizeof(scb_val_t), true);
-			if (unlikely(err)) {
-				wl_clr_drv_status(cfg, DISCONNECTING, dev);
-				WL_ERR(("error (%d)\n", err));
-				return err;
-			}
-			wait_cnt = 500/10;
-			while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-				WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n",
-					wait_cnt));
-				wait_cnt--;
-				OSL_SLEEP(10);
-			}
-		} else
-			WL_DBG(("Currently not associated!\n"));
-	} else {
-		/* if status is DISCONNECTING, wait for disconnection terminated max 500 ms */
-		wait_cnt = 200/10;
-		while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-			WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n", wait_cnt));
-			wait_cnt--;
-			OSL_SLEEP(10);
-		}
-		if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
-			WL_ERR(("Force clear DISCONNECTING status!\n"));
-			wl_clr_drv_status(cfg, DISCONNECTING, dev);
-		}
-	}
-
-	/* Clean BSSID */
-	bzero(&bssid, sizeof(bssid));
-	if (!wl_get_drv_status(cfg, DISCONNECTING, dev))
-		wl_update_prof(cfg, dev, NULL, (void *)&bssid, WL_PROF_BSSID);
-
-	if (p2p_is_on(cfg) && (dev != bcmcfg_to_prmry_ndev(cfg))) {
-		/* we only allow to connect using virtual interface in case of P2P */
-			if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-				WL_ERR(("Find p2p index from wdev(%p) failed\n",
-					dev->ieee80211_ptr));
-				return BCME_ERROR;
-			}
-			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-				VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
-	} else if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		/* find the RSN_IE */
-		if ((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len,
-			DOT11_MNG_RSN_ID)) != NULL) {
-			WL_DBG((" WPA2 IE is found\n"));
-		}
-		/* find the WPA_IE */
-		if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)sme->ie,
-			sme->ie_len)) != NULL) {
-			WL_DBG((" WPA IE is found\n"));
-		}
-		if (wpa_ie != NULL || wpa2_ie != NULL) {
-			wpaie = (wpa_ie != NULL) ? (u8 *)wpa_ie : (u8 *)wpa2_ie;
-			wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len;
-			wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN;
-			err = wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("wpaie set error (%d)\n", err));
-				return err;
-			}
-		} else {
-			err = wldev_iovar_setbuf(dev, "wpaie", NULL, 0,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-			if (unlikely(err)) {
-				WL_ERR(("wpaie set error (%d)\n", err));
-				return err;
-			}
-		}
-
-		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-			WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-			return BCME_ERROR;
-		}
-		err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-			VNDR_IE_ASSOCREQ_FLAG, (const u8 *)sme->ie, sme->ie_len);
-		if (unlikely(err)) {
-			return err;
-		}
-	}
-	if (chan) {
-		/* If RCC is not enabled, use the channel provided by userspace */
-		cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
-		chan_cnt = 1;
-		WL_DBG(("channel (%d), center_req (%d), %d channels\n", cfg->channel,
-			chan->center_freq, chan_cnt));
-	} else {
-		/*
-		 * No channel information from user space. if RCC is enabled, the RCC
-		 * would prepare the channel list, else no channel would be provided
-		 * and firmware would need to do a full channel scan.
-		 */
-		WL_DBG(("No channel info from user space\n"));
-		cfg->channel = 0;
-	}
-	WL_DBG(("ie (%p), ie_len (%zd)\n", sme->ie, sme->ie_len));
-	WL_DBG(("3. set wpa version \n"));
-	err = wl_set_wpa_version(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid wpa_version\n"));
-		return err;
-	}
-		err = wl_set_auth_type(dev, sme);
-		if (unlikely(err)) {
-			WL_ERR(("Invalid auth type\n"));
-			return err;
-		}
-
-	err = wl_set_set_cipher(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid ciper\n"));
-		return err;
-	}
-
-	err = wl_set_key_mgmt(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid key mgmt\n"));
-		return err;
-	}
-
-	err = wl_set_set_sharedkey(dev, sme);
-	if (unlikely(err)) {
-		WL_ERR(("Invalid shared key\n"));
-		return err;
-	}
-
-	/*
-	 *  Join with specific BSSID and cached SSID
-	 *  If SSID is zero join based on BSSID only
-	 */
-	join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
-		chan_cnt * sizeof(chanspec_t);
-	ext_join_params =  (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL);
-	if (ext_join_params == NULL) {
-		err = -ENOMEM;
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-		goto exit;
-	}
-	ext_join_params->ssid.SSID_len = min(sizeof(ext_join_params->ssid.SSID), sme->ssid_len);
-	memcpy(&ext_join_params->ssid.SSID, sme->ssid, ext_join_params->ssid.SSID_len);
-	wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
-	ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
-	/* increate dwell time to receive probe response or detect Beacon
-	* from target AP at a noisy air only during connect command
-	*/
-	ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
-	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
-	/* Set up join scan parameters */
-	ext_join_params->scan.scan_type = -1;
-	ext_join_params->scan.nprobes = chan_cnt ?
-		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
-	ext_join_params->scan.home_time = -1;
-
-	if (sme->bssid)
-		memcpy(&ext_join_params->assoc.bssid, sme->bssid, ETH_ALEN);
-	else
-		memcpy(&ext_join_params->assoc.bssid, &ether_bcast, ETH_ALEN);
-	ext_join_params->assoc.chanspec_num = chan_cnt;
-	if (chan_cnt) {
-		if (cfg->channel) {
-			/*
-			 * Use the channel provided by userspace
-			 */
-			u16 channel, band, bw, ctl_sb;
-			chanspec_t chspec;
-			channel = cfg->channel;
-			band = (channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
-				: WL_CHANSPEC_BAND_5G;
-
-			/* Get min_bw set for the interface */
-			bw = wl_cfg80211_ulb_get_min_bw_chspec(dev->ieee80211_ptr, bssidx);
-			if (bw == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec \n"));
-				kfree(ext_join_params);
-				return BCME_ERROR;
-			}
-
-			ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
-			chspec = (channel | band | bw | ctl_sb);
-			ext_join_params->assoc.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
-			ext_join_params->assoc.chanspec_list[0] |= chspec;
-			ext_join_params->assoc.chanspec_list[0] =
-				wl_chspec_host_to_driver(ext_join_params->assoc.chanspec_list[0]);
-		}
-	}
-	ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
-	if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
-		WL_INFORM(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
-			ext_join_params->ssid.SSID_len));
-	}
-	wl_set_drv_status(cfg, CONNECTING, dev);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		kfree(ext_join_params);
-		return BCME_ERROR;
-	}
-#ifdef WL_EXT_IAPSTA
-	wl_android_ext_iapsta_disconnect_sta(dev, cfg->channel);
-#endif
-	err = wldev_iovar_setbuf_bsscfg(dev, "join", ext_join_params, join_params_size,
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-	if (cfg->rcc_enabled) {
-		printf("Connecting with " MACDBG " ssid \"%s\", len (%d) with rcc channels \n\n",
-			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
-			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len);
-	} else {
-		printf("Connecting with " MACDBG " ssid \"%s\", len (%d) channel=%d\n\n",
-			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
-			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, cfg->channel);
-	}
-
-	kfree(ext_join_params);
-	if (err) {
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-		if (err == BCME_UNSUPPORTED) {
-			WL_DBG(("join iovar is not supported\n"));
-			goto set_ssid;
-		} else {
-			WL_ERR(("error (%d)\n", err));
-			goto exit;
-		}
-	} else
-		goto exit;
-
-set_ssid:
-	memset(&join_params, 0, sizeof(join_params));
-	join_params_size = sizeof(join_params.ssid);
-
-	join_params.ssid.SSID_len = min(sizeof(join_params.ssid.SSID), sme->ssid_len);
-	memcpy(&join_params.ssid.SSID, sme->ssid, join_params.ssid.SSID_len);
-	join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
-	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
-	if (sme->bssid)
-		memcpy(&join_params.params.bssid, sme->bssid, ETH_ALEN);
-	else
-		memcpy(&join_params.params.bssid, &ether_bcast, ETH_ALEN);
-
-	if (wl_ch_to_chanspec(dev, cfg->channel, &join_params, &join_params_size) < 0) {
-		WL_ERR(("Invalid chanspec\n"));
-		return -EINVAL;
-	}
-
-	WL_DBG(("join_param_size %zu\n", join_params_size));
-
-	if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
-		WL_INFORM(("ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
-			join_params.ssid.SSID_len));
-	}
-	wl_set_drv_status(cfg, CONNECTING, dev);
-	err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, true);
-	if (err) {
-		WL_ERR(("error (%d)\n", err));
-		wl_clr_drv_status(cfg, CONNECTING, dev);
-	}
-exit:
-	return err;
-}
-
-#define WAIT_FOR_DISCONNECT_MAX 10
-static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev)
-{
-	uint8 wait_cnt;
-
-	wait_cnt = WAIT_FOR_DISCONNECT_MAX;
-	while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
-		WL_DBG(("Waiting for disconnection, wait_cnt: %d\n", wait_cnt));
-		wait_cnt--;
-		OSL_SLEEP(50);
-	}
-
-	return;
-}
-
-static s32
-wl_cfg80211_disassoc_deauth(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code, struct cfg80211_deauth_request *req)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scbval;
-	bool act = false;
-	s32 err = 0;
-	const u8 *curbssid;
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-	WL_ERR(("%s, Reason %d\n", req ? "deauth" : "disassoc",
-		reason_code));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	act = *(bool *) wl_read_prof(cfg, dev, WL_PROF_ACT);
-	if (req)
-		curbssid = req->bssid;
-	else
-		curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-#ifdef ESCAN_RESULT_PATCH
-	if (wl_get_drv_status(cfg, CONNECTING, dev) && curbssid &&
-		(memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0)) {
-		WL_ERR(("Disconnecting from connecting device: " MACDBG "\n",
-			MAC2STRDBG(curbssid)));
-		act = true;
-	}
-#endif /* ESCAN_RESULT_PATCH */
-
-	if (act) {
-		/*
-		* Cancel ongoing scan to sync up with sme state machine of cfg80211.
-		*/
-#if !defined(ESCAN_RESULT_PATCH)
-		/* Let scan aborted by F/W */
-		if (cfg->scan_request) {
-			WL_TRACE_HW4(("Aborting the scan! \n"));
-			wl_notify_escan_complete(cfg, dev, true, true);
-		}
-#endif /* ESCAN_RESULT_PATCH */
-		if (wl_get_drv_status(cfg, CONNECTING, dev) ||
-			wl_get_drv_status(cfg, CONNECTED, dev)) {
-				wl_set_drv_status(cfg, DISCONNECTING, dev);
-				scbval.val = reason_code;
-				memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-				scbval.val = htod32(scbval.val);
-				err = wldev_ioctl(dev, req ?
-						WLC_SCB_DEAUTHENTICATE_FOR_REASON
-						: WLC_DISASSOC, &scbval,
-						sizeof(scb_val_t), true);
-				if (unlikely(err)) {
-					wl_clr_drv_status(cfg, DISCONNECTING, dev);
-					WL_ERR(("error (%d)\n", err));
-					return err;
-				}
-				wl_cfg80211_wait_for_disconnection(cfg, dev);
-		}
-	}
-#ifdef CUSTOM_SET_CPUCORE
-	/* set default cpucore */
-	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		dhd->chan_isvht80 &= ~DHD_FLAG_STA_MODE;
-		if (!(dhd->chan_isvht80))
-			dhd_set_cpucore(dhd, FALSE);
-	}
-#endif /* CUSTOM_SET_CPUCORE */
-
-	return err;
-}
-
-static s32
-wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
-	u16 reason_code)
-{
-	return wl_cfg80211_disassoc_deauth(wiphy, dev, reason_code, NULL);
-}
-
-static s32
-wl_cfg80211_deauthenticate(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_deauth_request *req)
-{
-	return wl_cfg80211_disassoc_deauth(wiphy, dev, req->reason_code, req);
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
-	enum nl80211_tx_power_setting type, s32 mbm)
-#else
-wl_cfg80211_set_tx_power(struct wiphy *wiphy,
-	enum nl80211_tx_power_setting type, s32 dbm)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	s32 dbm = MBM_TO_DBM(mbm);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
-	defined(WL_COMPAT_WIRELESS) || defined(WL_SUPPORT_BACKPORTED_KPATCHES)
-	dbm = MBM_TO_DBM(dbm);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	switch (type) {
-	case NL80211_TX_POWER_AUTOMATIC:
-		break;
-	case NL80211_TX_POWER_LIMITED:
-		if (dbm < 0) {
-			WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n"));
-			return -EINVAL;
-		}
-		break;
-	case NL80211_TX_POWER_FIXED:
-		if (dbm < 0) {
-			WL_ERR(("TX_POWER_FIXED - dbm is negative..\n"));
-			return -EINVAL;
-		}
-		break;
-	}
-
-	err = wl_set_tx_power(ndev, type, dbm);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-
-	cfg->conf->tx_power = dbm;
-
-	return err;
-}
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_get_tx_power(struct wiphy *wiphy,
-	struct wireless_dev *wdev, s32 *dbm)
-#else
-wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	err = wl_get_tx_power(ndev, dbm);
-	if (unlikely(err))
-		WL_ERR(("error (%d)\n", err));
-
-	return err;
-}
-
-static s32
-wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool unicast, bool multicast)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	u32 index;
-	s32 wsec;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
-		return err;
-	}
-	if (wsec == WEP_ENABLED) {
-		/* Just select a new current key */
-		index = (u32) key_idx;
-		index = htod32(index);
-		err = wldev_ioctl(dev, WLC_SET_KEY_PRIMARY, &index,
-			sizeof(index), true);
-		if (unlikely(err)) {
-			WL_ERR(("error (%d)\n", err));
-		}
-	}
-	return err;
-}
-
-static s32
-wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, const u8 *mac_addr, struct key_params *params)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_wsec_key key;
-	s32 err = 0;
-	s32 bssidx;
-	s32 mode = wl_get_mode_by_netdev(cfg, dev);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-	memset(&key, 0, sizeof(key));
-	key.index = (u32) key_idx;
-
-	if (!ETHER_ISMULTI(mac_addr))
-		memcpy((char *)&key.ea, (const void *)mac_addr, ETHER_ADDR_LEN);
-	key.len = (u32) params->key_len;
-
-	/* check for key index change */
-	if (key.len == 0) {
-		/* key delete */
-		swap_key_from_BE(&key);
-		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(err)) {
-			WL_ERR(("key delete error (%d)\n", err));
-			return err;
-		}
-	} else {
-		if (key.len > sizeof(key.data)) {
-			WL_ERR(("Invalid key length (%d)\n", key.len));
-			return -EINVAL;
-		}
-		WL_DBG(("Setting the key index %d\n", key.index));
-		memcpy(key.data, params->key, key.len);
-
-		if ((mode == WL_MODE_BSS) &&
-			(params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
-			u8 keybuf[8];
-			memcpy(keybuf, &key.data[24], sizeof(keybuf));
-			memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
-			memcpy(&key.data[16], keybuf, sizeof(keybuf));
-		}
-
-		/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
-		if (params->seq && params->seq_len == 6) {
-			/* rx iv */
-			u8 *ivptr;
-			ivptr = (u8 *) params->seq;
-			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
-				(ivptr[3] << 8) | ivptr[2];
-			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
-			key.iv_initialized = true;
-		}
-
-		switch (params->cipher) {
-		case WLAN_CIPHER_SUITE_WEP40:
-			key.algo = CRYPTO_ALGO_WEP1;
-			WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-			break;
-		case WLAN_CIPHER_SUITE_WEP104:
-			key.algo = CRYPTO_ALGO_WEP128;
-			WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-			break;
-		case WLAN_CIPHER_SUITE_TKIP:
-			key.algo = CRYPTO_ALGO_TKIP;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-		case WLAN_CIPHER_SUITE_AES_CMAC:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-			break;
-		case WLAN_CIPHER_SUITE_CCMP:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
-			break;
-		default:
-			WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
-			return -EINVAL;
-		}
-		swap_key_from_BE(&key);
-		/* need to guarantee EAPOL 4/4 send out before set key */
-		dhd_wait_pend8021x(dev);
-		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-			return err;
-		}
-	}
-	return err;
-}
-
-int
-wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable)
-{
-	int err;
-	wl_eventmsg_buf_t ev_buf;
-
-	if (dev != bcmcfg_to_prmry_ndev(g_bcm_cfg)) {
-		/* roam offload is only for the primary device */
-		return -1;
-	}
-	err = wldev_iovar_setint(dev, "roam_offload", enable);
-	if (err)
-		return err;
-
-	if (enable) {
-		err = wldev_iovar_setint(dev, "sup_wpa_tmo", IDSUP_4WAY_HANDSHAKE_TIMEOUT);
-		if (err) {
-			WL_INFORM(("Setting 'sup_wpa_tmo' failed, err=%d\n", err));
-		}
-	}
-
-	bzero(&ev_buf, sizeof(wl_eventmsg_buf_t));
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
-	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
-	err = wl_cfg80211_apply_eventbuffer(dev, g_bcm_cfg, &ev_buf);
-	if (!err) {
-		g_bcm_cfg->roam_offload = enable;
-	}
-	return err;
-}
-
-#if defined(WL_VIRTUAL_APSTA)
-int
-#ifdef GWIFI_SUPPORT
-wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype, bool useFourAddr)
-#else
-wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype)
-#endif /* GWIFI_SUPPORT */
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	bcm_struct_cfgdev *new_cfgdev;
-
-	new_cfgdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
-			iftype, NULL, name);
-	if (!new_cfgdev) {
-		return BCME_ERROR;
-	}
-	else {
-#ifdef WLDWDS
-		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-		struct net_device *ndev = cfgdev_to_wlc_ndev(new_cfgdev, cfg);
-		dhd_dev_set_fouraddr(dhdp, dhd_net2idx(dhdp->info, ndev), useFourAddr);
-#endif /* WLDWDS */
-		WL_DBG(("Iface %s created successfuly\n", name));
-		return BCME_OK;
-	}
-}
-
-int
-wl_cfg80211_interface_delete(struct net_device *dev, char *name)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_info *iter, *next;
-	int err = BCME_ERROR;
-
-	if (name == NULL) {
-		return BCME_ERROR;
-	}
-
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			if (strcmp(iter->ndev->name, name) == 0) {
-				err =  wl_cfg80211_del_iface(cfg->wdev->wiphy, cfg->bss_cfgdev);
-				break;
-			}
-		}
-	}
-	if (!err) {
-		WL_DBG(("Iface %s deleted successfuly", name));
-	}
-	return err;
-}
-#endif /* defined (WL_VIRTUAL_APSTA) */
-
-static s32
-wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr,
-	struct key_params *params)
-{
-	struct wl_wsec_key key;
-	s32 val = 0;
-	s32 wsec = 0;
-	s32 err = 0;
-	u8 keybuf[8];
-	s32 bssidx = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 mode = wl_get_mode_by_netdev(cfg, dev);
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (mac_addr &&
-		((params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
-		(params->cipher != WLAN_CIPHER_SUITE_WEP104))) {
-			wl_add_keyext(wiphy, dev, key_idx, mac_addr, params);
-			goto exit;
-	}
-	memset(&key, 0, sizeof(key));
-	/* Clear any buffered wep key */
-	memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-
-	key.len = (u32) params->key_len;
-	key.index = (u32) key_idx;
-
-	if (unlikely(key.len > sizeof(key.data))) {
-		WL_ERR(("Too long key length (%u)\n", key.len));
-		return -EINVAL;
-	}
-	memcpy(key.data, params->key, key.len);
-
-	key.flags = WL_PRIMARY_KEY;
-	switch (params->cipher) {
-	case WLAN_CIPHER_SUITE_WEP40:
-		key.algo = CRYPTO_ALGO_WEP1;
-		val = WEP_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-		break;
-	case WLAN_CIPHER_SUITE_WEP104:
-		key.algo = CRYPTO_ALGO_WEP128;
-		val = WEP_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-		break;
-	case WLAN_CIPHER_SUITE_TKIP:
-		key.algo = CRYPTO_ALGO_TKIP;
-		val = TKIP_ENABLED;
-		/* wpa_supplicant switches the third and fourth quarters of the TKIP key */
-		if (mode == WL_MODE_BSS) {
-			bcopy(&key.data[24], keybuf, sizeof(keybuf));
-			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
-			bcopy(keybuf, &key.data[16], sizeof(keybuf));
-		}
-		WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-		break;
-	case WLAN_CIPHER_SUITE_AES_CMAC:
-		key.algo = CRYPTO_ALGO_AES_CCM;
-		val = AES_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-		break;
-	case WLAN_CIPHER_SUITE_CCMP:
-		key.algo = CRYPTO_ALGO_AES_CCM;
-		val = AES_ENABLED;
-		WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n"));
-		break;
-	default:
-		WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
-		return -EINVAL;
-	}
-
-	/* Set the new key/index */
-	if ((mode == WL_MODE_IBSS) && (val & (TKIP_ENABLED | AES_ENABLED))) {
-		WL_ERR(("IBSS KEY setted\n"));
-		wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_NONE);
-	}
-	swap_key_from_BE(&key);
-	if ((params->cipher == WLAN_CIPHER_SUITE_WEP40) ||
-		(params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
-		/*
-		 * For AP role, since we are doing a wl down before bringing up AP,
-		 * the plumbed keys will be lost. So for AP once we bring up AP, we
-		 * need to plumb keys again. So buffer the keys for future use. This
-		 * is more like a WAR. If firmware later has the capability to do
-		 * interface upgrade without doing a "wl down" and "wl apsta 0", then
-		 * this will not be required.
-		 */
-		WL_DBG(("Buffering WEP Keys \n"));
-		memcpy(&cfg->wep_key, &key, sizeof(struct wl_wsec_key));
-	}
-	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
-		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-		return err;
-	}
-
-exit:
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("get wsec error (%d)\n", err));
-		return err;
-	}
-
-	wsec |= val;
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("set wsec error (%d)\n", err));
-		return err;
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr)
-{
-	struct wl_wsec_key key;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	s32 bssidx;
-
-	WL_DBG(("Enter. key_idx: %d\n", key_idx));
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-#ifndef MFP
-	if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2))
-		return -EINVAL;
-#endif
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(&key, 0, sizeof(key));
-
-	key.flags = WL_PRIMARY_KEY;
-	key.algo = CRYPTO_ALGO_OFF;
-	key.index = (u32) key_idx;
-
-	/* Set the new key/index */
-	swap_key_from_BE(&key);
-	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
-		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		if (err == -EINVAL) {
-			if (key.index >= DOT11_MAX_DEFAULT_KEYS) {
-				/* we ignore this key index in this case */
-				WL_DBG(("invalid key index (%d)\n", key_idx));
-			}
-		} else {
-			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-		}
-		return err;
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
-	u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
-	void (*callback) (void *cookie, struct key_params * params))
-{
-	struct key_params params;
-	struct wl_wsec_key key;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_security *sec;
-	s32 wsec;
-	s32 err = 0;
-	s32 bssidx;
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-	WL_DBG(("key index (%d)\n", key_idx));
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(&key, 0, sizeof(key));
-	key.index = key_idx;
-	swap_key_to_BE(&key);
-	memset(&params, 0, sizeof(params));
-	params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
-	memcpy((void *)params.key, key.data, params.key_len);
-
-	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
-		return err;
-	}
-	switch (WSEC_ENABLED(wsec)) {
-		case WEP_ENABLED:
-			sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
-			if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
-				params.cipher = WLAN_CIPHER_SUITE_WEP40;
-				WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
-			} else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
-				params.cipher = WLAN_CIPHER_SUITE_WEP104;
-				WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
-			}
-			break;
-		case TKIP_ENABLED:
-			params.cipher = WLAN_CIPHER_SUITE_TKIP;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-		case AES_ENABLED:
-			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
-			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
-			break;
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		/* to connect to mixed mode AP */
-		case (AES_ENABLED | TKIP_ENABLED): /* TKIP CCMP */
-			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
-			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
-			break;
-#endif
-		default:
-			WL_ERR(("Invalid algo (0x%x)\n", wsec));
-			return -EINVAL;
-	}
-
-	callback(cookie, &params);
-	return err;
-}
-
-static s32
-wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
-	struct net_device *dev, u8 key_idx)
-{
-#ifdef MFP
-	return 0;
-#else
-	WL_INFORM(("Not supported\n"));
-	return -EOPNOTSUPP;
-#endif /* MFP */
-}
-
-#if defined(RSSIAVG)
-static wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
-static wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
-#endif
-#if defined(BSSCACHE)
-static wl_bss_cache_ctrl_t g_bss_cache_ctrl;
-#endif
-
-static void wl_cfg80211_convert_sta_flags(u32 fw_sta_flags, struct station_info *si)
-{
-	struct nl80211_sta_flag_update *sfu;
-
-	WL_ERR(("flags %08x\n", fw_sta_flags));
-	si->filled |= BIT(NL80211_STA_INFO_STA_FLAGS);
-	sfu = &si->sta_flags;
-	sfu->mask = BIT(NL80211_STA_FLAG_WME) |
-		BIT(NL80211_STA_FLAG_AUTHENTICATED) |
-		BIT(NL80211_STA_FLAG_ASSOCIATED) |
-		BIT(NL80211_STA_FLAG_AUTHORIZED);
-	if (fw_sta_flags & WL_STA_WME)
-		sfu->set |= BIT(NL80211_STA_FLAG_WME);
-	if (fw_sta_flags & WL_STA_AUTHE)
-		sfu->set |= BIT(NL80211_STA_FLAG_AUTHENTICATED);
-	if (fw_sta_flags & WL_STA_ASSOC)
-		sfu->set |= BIT(NL80211_STA_FLAG_ASSOCIATED);
-	if (fw_sta_flags & WL_STA_AUTHO)
-		sfu->set |= BIT(NL80211_STA_FLAG_AUTHORIZED);
-}
-
-#ifdef GWIFI_SUPPORT
-static void wl_cfg80211_fill_station_rate_info(struct net_device *dev,
-	const u8* mac, struct rate_info * rate, bool is_tx)
-{
-	rate_info_t ri;
-	struct ether_addr *mac_addr = (struct ether_addr *)mac;
-
-	if (!dhd_dev_get_gwifi_station_rate_info(dev, mac_addr, &ri, is_tx)) {
-		switch(ri.type) {
-			case RATE_HT:
-				rate->mcs = ri.idx.mcs;
-				rate->flags |= RATE_INFO_FLAGS_MCS;
-				break;
-			case RATE_VHT:
-				rate->mcs = ri.idx.vhtmcs;
-				rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
-				break;
-			case RATE_LEGACY:
-			default:
-				break;
-		}
-
-		switch (ri.bw) {
-			case 0:
-				rate->bw = RATE_INFO_BW_20;
-				break;
-			case 1:
-				rate->bw = RATE_INFO_BW_40;
-				break;
-			case 2:
-				rate->bw = RATE_INFO_BW_80;
-				break;
-			case 3:
-				rate->bw = RATE_INFO_BW_160;
-				break;
-		}
-
-		if (ri.sgi) rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
-
-		rate->nss = ri.nss;
-
-	}
-}
-#endif /* GWIFI_SUPPORT */
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *mac, struct station_info *sinfo)
-#else
-wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
-	u8 *mac, struct station_info *sinfo)
-#endif
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scb_val;
-	s32 rssi;
-	s32 rate;
-	s32 err = 0;
-	sta_info_t *sta;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-#endif
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	bool fw_assoc_state = FALSE;
-	u32 dhd_assoc_state = 0;
-	static int err_cnt = 0;
-	int total_rssi, count_rssi;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	err = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)mac,
-		ETHER_ADDR_LEN, cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
-	if (err < 0) {
-		WL_ERR(("GET STA INFO failed, %d\n", err));
-		return err;
-	}
-
-	sta = (sta_info_t *)cfg->ioctl_buf;
-	sta->len = dtoh16(sta->len);
-	sta->cap = dtoh16(sta->cap);
-	sta->flags = dtoh32(sta->flags);
-	sta->idle = dtoh32(sta->idle);
-	sta->in = dtoh32(sta->in);
-
-	sinfo->filled = 0;
-	wl_cfg80211_convert_sta_flags(sta->flags, sinfo);
-
-	if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
-		sinfo->filled |= STA_INFO_BIT(INFO_INACTIVE_TIME);
-		sinfo->inactive_time = sta->idle * 1000; //ms
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
-		if (sta->flags & WL_STA_ASSOC) {
-			sinfo->filled |= STA_INFO_BIT(INFO_CONNECTED_TIME);
-			sinfo->connected_time = sta->in; //sec
-		}
-		WL_INFORM(("STA %s : idle time : %d ms, connected time :%d sec\n",
-			bcm_ether_ntoa((const struct ether_addr *)mac, eabuf), sinfo->inactive_time,
-			sinfo->connected_time));
-#endif
-		if (sta->flags & WL_STA_SCBSTATS) {
-			int i;
-
-			sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED);
-			sinfo->tx_failed = dtoh32(sta->tx_failures);
-			sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS);
-			sinfo->tx_packets = dtoh32(sta->tx_pkts);
-			sinfo->tx_packets += dtoh32(sta->tx_mcast_pkts);
-			sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS);
-			sinfo->rx_packets = dtoh32(sta->rx_ucast_pkts);
-			sinfo->rx_packets += dtoh32(sta->rx_mcast_pkts);
-			if (sinfo->tx_packets) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
-				sinfo->txrate.legacy =
-					dtoh32(sta->tx_rate) / 100;
-			}
-			if (sinfo->rx_packets) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
-				sinfo->rxrate.legacy =
-					dtoh32(sta->rx_rate) / 100;
-			}
-			if (dtoh16(sta->ver) >= 4) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES);
-				sinfo->tx_bytes = dtoh64(sta->tx_tot_bytes);
-				sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES);
-				sinfo->rx_bytes = dtoh64(sta->rx_tot_bytes);
-			}
-			total_rssi = 0;
-			count_rssi = 0;
-			for (i = 0; i < WL_STA_ANT_MAX; i++) {
-				if (sta->rssi[i]) {
-					sinfo->chain_signal_avg[count_rssi] =
-						sta->rssi[i];
-					sinfo->chain_signal[count_rssi] =
-						sta->rssi[i];
-					total_rssi += sta->rssi[i];
-					count_rssi++;
-				}
-			}
-			if (count_rssi) {
-				sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL);
-				sinfo->chains = count_rssi;
-
-				sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
-				total_rssi /= count_rssi;
-				sinfo->signal = total_rssi;
-			}
-		}
-
-#ifdef GWIFI_SUPPORT
-		wl_cfg80211_fill_station_rate_info(dev, mac, &sinfo->txrate, true);
-		wl_cfg80211_fill_station_rate_info(dev, mac, &sinfo->rxrate, false);
-#endif /* GWIFI_SUPPORT */
-	} else if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS ||
-		wl_get_mode_by_netdev(cfg, dev) == WL_MODE_IBSS) {
-		get_pktcnt_t pktcnt;
-		u8 *curmacp;
-
-		if (cfg->roam_offload) {
-			struct ether_addr bssid;
-			err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-			if (err) {
-				WL_ERR(("Failed to get current BSSID\n"));
-			} else {
-				if (!ETHER_ISNULLADDR(&bssid.octet) &&
-						memcmp(mac, &bssid.octet, ETHER_ADDR_LEN) != 0) {
-					/* roaming is detected */
-					err = wl_cfg80211_delayed_roam(cfg, dev, &bssid);
-					if (err)
-						WL_ERR(("Failed to handle the delayed roam, "
-							"err=%d", err));
-					mac = (u8 *)bssid.octet;
-				}
-			}
-		}
-		dhd_assoc_state = wl_get_drv_status(cfg, CONNECTED, dev);
-		fw_assoc_state = dhd_is_associated(dhd, 0, &err);
-		if (!dhd_assoc_state || !fw_assoc_state) {
-			WL_ERR(("NOT assoc\n"));
-			if (err == -ERESTARTSYS)
-				return err;
-			if (!dhd_assoc_state) {
-				WL_TRACE_HW4(("drv state is not connected \n"));
-			}
-			if (!fw_assoc_state) {
-				WL_TRACE_HW4(("fw state is not associated \n"));
-			}
-			/* Disconnect due to fw is not associated for FW_ASSOC_WATCHDOG_TIME ms.
-			* 'err == 0' of dhd_is_associated() and '!fw_assoc_state'
-			* means that BSSID is null.
-			*/
-			if (dhd_assoc_state && !fw_assoc_state && !err) {
-				if (!fw_assoc_watchdog_started) {
-					fw_assoc_watchdog_ms = OSL_SYSUPTIME();
-					fw_assoc_watchdog_started = TRUE;
-					WL_TRACE_HW4(("fw_assoc_watchdog_started \n"));
-				} else {
-					if (OSL_SYSUPTIME() - fw_assoc_watchdog_ms >
-						FW_ASSOC_WATCHDOG_TIME) {
-						fw_assoc_watchdog_started = FALSE;
-						err = -ENODEV;
-						WL_TRACE_HW4(("fw is not associated for %d ms \n",
-							(OSL_SYSUPTIME() - fw_assoc_watchdog_ms)));
-						goto get_station_err;
-					}
-				}
-			}
-			err = -ENODEV;
-			return err;
-		}
-		fw_assoc_watchdog_started = FALSE;
-		curmacp = wl_read_prof(cfg, dev, WL_PROF_BSSID);
-		if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) {
-			WL_ERR(("Wrong Mac address: "MACDBG" != "MACDBG"\n",
-				MAC2STRDBG(mac), MAC2STRDBG(curmacp)));
-		}
-
-		/* Report the current tx rate */
-		err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false);
-		if (err) {
-			WL_ERR(("Could not get rate (%d)\n", err));
-		} else {
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-			int rxpktglom;
-#endif
-			rate = dtoh32(rate);
-			sinfo->filled |= STA_INFO_BIT(INFO_TX_BITRATE);
-			sinfo->txrate.legacy = rate * 5;
-			WL_DBG(("Rate %d Mbps\n", (rate / 2)));
-#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
-			rxpktglom = ((rate/2) > 150) ? 20 : 10;
-
-			if (maxrxpktglom != rxpktglom) {
-				maxrxpktglom = rxpktglom;
-				WL_DBG(("Rate %d Mbps, update bus:maxtxpktglom=%d\n", (rate/2),
-					maxrxpktglom));
-				err = wldev_iovar_setbuf(dev, "bus:maxtxpktglom",
-					(char*)&maxrxpktglom, 4, cfg->ioctl_buf,
-					WLC_IOCTL_MAXLEN, NULL);
-				if (err < 0) {
-					WL_ERR(("set bus:maxtxpktglom failed, %d\n", err));
-				}
-			}
-#endif
-		}
-
-		memset(&scb_val, 0, sizeof(scb_val));
-		scb_val.val = 0;
-		err = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val,
-			sizeof(scb_val_t), false);
-		if (err) {
-			WL_ERR(("Could not get rssi (%d)\n", err));
-			goto get_station_err;
-		}
-		rssi = dtoh32(scb_val.val);
-#if defined(RSSIAVG)
-		err = wl_update_connected_rssi_cache(dev, &g_connected_rssi_cache_ctrl, &rssi);
-		if (err) {
-			WL_ERR(("Could not get rssi (%d)\n", err));
-			goto get_station_err;
-		}
-		wl_delete_dirty_rssi_cache(&g_connected_rssi_cache_ctrl);
-		wl_reset_rssi_cache(&g_connected_rssi_cache_ctrl);
-#endif
-#if defined(RSSIOFFSET)
-		rssi = wl_update_rssi_offset(dev, rssi);
-#endif
-#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(rssi, RSSI_MAXVAL);
-#endif
-		sinfo->filled |= STA_INFO_BIT(INFO_SIGNAL);
-		sinfo->signal = rssi;
-		WL_DBG(("RSSI %d dBm\n", rssi));
-		err = wldev_ioctl(dev, WLC_GET_PKTCNTS, &pktcnt,
-			sizeof(pktcnt), false);
-		if (!err) {
-			sinfo->filled |= (STA_INFO_BIT(INFO_RX_PACKETS) |
-				STA_INFO_BIT(INFO_RX_DROP_MISC) |
-				STA_INFO_BIT(INFO_TX_PACKETS) |
-				STA_INFO_BIT(INFO_TX_FAILED));
-			sinfo->rx_packets = pktcnt.rx_good_pkt;
-			sinfo->rx_dropped_misc = pktcnt.rx_bad_pkt;
-			sinfo->tx_packets = pktcnt.tx_good_pkt;
-			sinfo->tx_failed  = pktcnt.tx_bad_pkt;
-		}
-get_station_err:
-		if (err)
-			err_cnt++;
-		else
-			err_cnt = 0;
-		if (err_cnt >= 3 && (err != -ERESTARTSYS)) {
-			/* Disconnect due to zero BSSID or error to get RSSI */
-			WL_ERR(("force cfg80211_disconnected: %d\n", err));
-			wl_clr_drv_status(cfg, CONNECTED, dev);
-			CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
-			wl_link_down(cfg);
-		}
-	}
-	else {
-		WL_ERR(("Invalid device mode %d\n", wl_get_mode_by_netdev(cfg, dev)));
-	}
-
-	return err;
-}
-
-static int
-wl_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
-	int idx, u8 *mac, struct station_info *sinfo)
-{
-	struct net_device *dev;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct maclist *assoc_maclist = (struct maclist *)&(cfg->assoclist);
-	int err;
-
-	dev = ndev_to_wlc_ndev(ndev, cfg);
-
-	WL_ERR(("%s: enter, idx=%d\n", __FUNCTION__, idx));
-
-	if (idx == 0) {
-		assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-		err = wldev_ioctl(ndev, WLC_GET_ASSOCLIST,
-			assoc_maclist, sizeof(cfg->assoclist), false);
-		if (err < 0) {
-			WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-			cfg->assoclist.count = 0;
-			return -EOPNOTSUPP;
-		}
-	}
-
-	if (idx < le32_to_cpu(cfg->assoclist.count)) {
-		memcpy(mac, cfg->assoclist.mac[idx], ETH_ALEN);
-		return wl_cfg80211_get_station(wiphy, ndev, mac, sinfo);
-	}
-
-	return -ENOENT;
-}
-
-
-static s32
-wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	bool enabled, s32 timeout)
-{
-	s32 pm;
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_info *_net_info = wl_get_netinfo_by_netdev(cfg, dev);
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	WL_DBG(("Enter\n"));
-	if (cfg->p2p_net == dev || _net_info == NULL ||
-		!wl_get_drv_status(cfg, CONNECTED, dev) ||
-		(wl_get_mode_by_netdev(cfg, dev) != WL_MODE_BSS &&
-		wl_get_mode_by_netdev(cfg, dev) != WL_MODE_IBSS)) {
-		return err;
-	}
-	/* Enlarge pm_enable_work */
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_LONG);
-
-	pm = enabled ? PM_FAST : PM_OFF;
-	if (_net_info->pm_block) {
-		WL_ERR(("%s:Do not enable the power save for pm_block %d\n",
-			dev->name, _net_info->pm_block));
-		pm = PM_OFF;
-	}
-	if (enabled && dhd_conf_get_pm(dhd) >= 0)
-		pm = dhd_conf_get_pm(dhd);
-	pm = htod32(pm);
-	WL_DBG(("%s:power save %s\n", dev->name, (pm ? "enabled" : "disabled")));
-	err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true);
-	if (unlikely(err)) {
-		if (err == -ENODEV)
-			WL_DBG(("net_device is not ready yet\n"));
-		else
-			WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-	wl_cfg80211_update_power_mode(dev);
-	return err;
-}
-
-void wl_cfg80211_update_power_mode(struct net_device *dev)
-{
-	int err, pm = -1;
-
-	err = wldev_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm), true);
-	if (err)
-		WL_ERR(("%s:error (%d)\n", __FUNCTION__, err));
-	else if (pm != -1 && dev->ieee80211_ptr)
-		dev->ieee80211_ptr->ps = (pm == PM_OFF) ? false : true;
-}
-
-void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (strcmp(command, "SCAN-ACTIVE") == 0) {
-		cfg->active_scan = 1;
-	} else if (strcmp(command, "SCAN-PASSIVE") == 0) {
-		cfg->active_scan = 0;
-	} else
-		WL_ERR(("Unknown command \n"));
-}
-
-static __used u32 wl_find_msb(u16 bit16)
-{
-	u32 ret = 0;
-
-	if (bit16 & 0xff00) {
-		ret += 8;
-		bit16 >>= 8;
-	}
-
-	if (bit16 & 0xf0) {
-		ret += 4;
-		bit16 >>= 4;
-	}
-
-	if (bit16 & 0xc) {
-		ret += 2;
-		bit16 >>= 2;
-	}
-
-	if (bit16 & 2)
-		ret += bit16 & 2;
-	else if (bit16)
-		ret += bit16;
-
-	return ret;
-}
-
-static s32 wl_cfg80211_resume(struct wiphy *wiphy)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = BCME_OK;
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
-		WL_INFORM(("device is not ready\n"));
-		return err;
-	}
-
-	return err;
-}
-
-static s32
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
-#else
-wl_cfg80211_suspend(struct wiphy *wiphy)
-#endif /* KERNEL_VERSION(2, 6, 39) || WL_COMPAT_WIRELES */
-{
-	s32 err = BCME_OK;
-#ifdef DHD_CLEAR_ON_SUSPEND
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_info *iter, *next;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	unsigned long flags;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
-		WL_INFORM(("device is not ready : status (%d)\n",
-			(int)cfg->status));
-		return err;
-	}
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface doesn't have a ndev associated with it (for kernel > 3.8) */
-		if (iter->ndev)
-			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		}
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-	}
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			wl_clr_drv_status(cfg, SCANNING, iter->ndev);
-			wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		}
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			if (wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
-				wl_bss_connect_done(cfg, iter->ndev, NULL, NULL, false);
-			}
-		}
-	}
-#endif /* DHD_CLEAR_ON_SUSPEND */
-
-
-	return err;
-}
-
-static s32
-wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list,
-	s32 err)
-{
-	int i, j;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (!pmk_list) {
-		printf("pmk_list is NULL\n");
-		return -EINVAL;
-	}
-	/* pmk list is supported only for STA interface i.e. primary interface
-	 * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init
-	 */
-	if (primary_dev != dev) {
-		WL_INFORM(("Not supporting Flushing pmklist on virtual"
-			" interfaces than primary interface\n"));
-		return err;
-	}
-
-	WL_DBG(("No of elements %d\n", pmk_list->pmkids.npmkid));
-	for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
-		WL_DBG(("PMKID[%d]: %pM =\n", i,
-			&pmk_list->pmkids.pmkid[i].BSSID));
-		for (j = 0; j < WPA2_PMKID_LEN; j++) {
-			WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].PMKID[j]));
-		}
-	}
-	if (likely(!err)) {
-		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
-			sizeof(*pmk_list), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	int i;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
-		if (!memcmp(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
-			ETHER_ADDR_LEN))
-			break;
-	if (i < WL_NUM_PMKIDS_MAX) {
-		memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID, pmksa->bssid,
-			ETHER_ADDR_LEN);
-		memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID, pmksa->pmkid,
-			WPA2_PMKID_LEN);
-		if (i == cfg->pmk_list->pmkids.npmkid)
-			cfg->pmk_list->pmkids.npmkid++;
-	} else {
-		err = -EINVAL;
-	}
-	WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
-		&cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].BSSID));
-	for (i = 0; i < WPA2_PMKID_LEN; i++) {
-		WL_DBG(("%02x\n",
-			cfg->pmk_list->pmkids.pmkid[cfg->pmk_list->pmkids.npmkid - 1].
-			PMKID[i]));
-	}
-
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-
-	return err;
-}
-
-static s32
-wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
-	struct cfg80211_pmksa *pmksa)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	struct _pmkid_list pmkid = {.npmkid = 0};
-	s32 err = 0;
-	int i;
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETHER_ADDR_LEN);
-	memcpy(pmkid.pmkid[0].PMKID, pmksa->pmkid, WPA2_PMKID_LEN);
-
-	WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
-		&pmkid.pmkid[0].BSSID));
-	for (i = 0; i < WPA2_PMKID_LEN; i++) {
-		WL_DBG(("%02x\n", pmkid.pmkid[0].PMKID[i]));
-	}
-
-	for (i = 0; i < cfg->pmk_list->pmkids.npmkid; i++)
-		if (!memcmp
-		    (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
-		     ETHER_ADDR_LEN))
-			break;
-
-	if ((cfg->pmk_list->pmkids.npmkid > 0) &&
-		(i < cfg->pmk_list->pmkids.npmkid)) {
-		memset(&cfg->pmk_list->pmkids.pmkid[i], 0, sizeof(pmkid_t));
-		for (; i < (cfg->pmk_list->pmkids.npmkid - 1); i++) {
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID,
-				&cfg->pmk_list->pmkids.pmkid[i + 1].BSSID,
-				ETHER_ADDR_LEN);
-			memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID,
-				&cfg->pmk_list->pmkids.pmkid[i + 1].PMKID,
-				WPA2_PMKID_LEN);
-		}
-		cfg->pmk_list->pmkids.npmkid--;
-	} else {
-		err = -EINVAL;
-	}
-
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-
-	return err;
-
-}
-
-static s32
-wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = 0;
-	RETURN_EIO_IF_NOT_UP(cfg);
-	memset(cfg->pmk_list, 0, sizeof(*cfg->pmk_list));
-	err = wl_update_pmklist(dev, cfg->pmk_list, err);
-	return err;
-
-}
-
-static wl_scan_params_t *
-wl_cfg80211_scan_alloc_params(int channel, int nprobes, int *out_params_size)
-{
-	wl_scan_params_t *params;
-	int params_size;
-	int num_chans;
-	int bssidx = 0;
-
-	*out_params_size = 0;
-
-	/* Our scan params only need space for 1 channel and 0 ssids */
-	params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
-	params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		WL_ERR(("mem alloc failed (%d bytes)\n", params_size));
-		return params;
-	}
-	memset(params, 0, params_size);
-	params->nprobes = nprobes;
-
-	num_chans = (channel == 0) ? 0 : 1;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = DOT11_SCANTYPE_ACTIVE;
-	params->nprobes = htod32(1);
-	params->active_time = htod32(-1);
-	params->passive_time = htod32(-1);
-	params->home_time = htod32(10);
-	if (channel == -1)
-		params->channel_list[0] = htodchanspec(channel);
-	else
-		params->channel_list[0] = wl_ch_host_to_driver(bssidx, channel);
-
-	/* Our scan params have 1 channel and 0 ssids */
-	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-	*out_params_size = params_size;	/* rtn size to the caller */
-	return params;
-}
-
-#ifdef GWIFI_SUPPORT
-void
-wl_cfg80211_cancel_remain_on_channel_action(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev) {
-	struct wireless_dev *wdev = cfg->wdev;
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (timer_pending(&cfg->remain_on_channel_timer)) {
-		WL_DBG(("cancel current listen timer \n"));
-		del_timer_sync(&cfg->remain_on_channel_timer);
-	}
-	wl_cfg80211_scan_abort(cfg);
-	cfg80211_remain_on_channel_expired(wdev,
-		cfg->last_roc_id, &cfg->remain_on_chan, GFP_KERNEL);
-	wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-}
-
-static s32
-wl_notify_remain_on_channel_expired(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	WL_DBG((" Enter\n"));
-
-	wl_cfg80211_cancel_remain_on_channel_action(cfg, cfgdev);
-	return 0;
-}
-
-
-void
-wl_cfg80211_remain_on_channel_expired(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, scan_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	WL_DBG((" Enter\n"));
-
-	bzero(&msg, sizeof(wl_event_msg_t));
-	msg.event_type =  hton32(WLC_E_REMAIN_ON_CHANNEL_EXPIRED);
-	wl_cfg80211_event(ndev, &msg, NULL);
-}
-#endif /* GWIFI_SUPPORT */
-
-static s32
-#if defined(WL_CFG80211_P2P_DEV_IF)
-wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel *channel, unsigned int duration, u64 *cookie)
-#else
-wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel * channel,
-	enum nl80211_channel_type channel_type,
-	unsigned int duration, u64 *cookie)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-{
-	s32 target_channel;
-	s32 err = BCME_OK;
-	struct net_device *ndev = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#ifndef GWIFI_SUPPORT
-	struct ether_addr primary_mac;
-#else
-	struct timer_list *_timer;
-	int params_size = WL_SCAN_PARAMS_FIXED_SIZE + WL_NUMCHANNELS * sizeof(uint16);
-	wl_scan_params_t *params;
-	int num_chans = 1;
-	int bssidx = 0;
-#endif /* !GWIFI_SUPPORT */
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	WL_ERR(("Enter, channel: %d, duration ms (%d) SCANNING ?? %s \n",
-		ieee80211_frequency_to_channel(channel->center_freq),
-		duration, (wl_get_drv_status(cfg, SCANNING, ndev)) ? "YES":"NO"));
-
-#ifndef GWIFI_SUPPORT
-	if (!cfg->p2p) {
-		WL_ERR(("cfg->p2p is not initialized\n"));
-		err = BCME_ERROR;
-		goto exit;
-	}
-
-#ifdef P2P_LISTEN_OFFLOADING
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
-		return -EAGAIN;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-#else
-        if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-                return -ENOENT;
-        }
-#endif /* !GWIFI_SUPPORT */
-
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-	target_channel = ieee80211_frequency_to_channel(channel->center_freq);
-#ifdef GWIFI_SUPPORT
-	if (!(target_channel > 0))
-		return -EINVAL;
-#endif /* GWIFI_SUPPORT */
-	memcpy(&cfg->remain_on_chan, channel, sizeof(struct ieee80211_channel));
-#if defined(WL_ENABLE_P2P_IF)
-	cfg->remain_on_chan_type = channel_type;
-#endif /* WL_ENABLE_P2P_IF */
-	*cookie = wl_cfg80211_get_new_roc_id(cfg);
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	if (wl_get_drv_status(cfg, SCANNING, ndev)) {
-		struct timer_list *_timer;
-		WL_DBG(("scan is running. go to fake listen state\n"));
-
-		if (duration > LONG_LISTEN_TIME) {
-			wl_cfg80211_scan_abort(cfg);
-		} else {
-			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-
-			if (timer_pending(&cfg->p2p->listen_timer)) {
-				WL_DBG(("cancel current listen timer \n"));
-				del_timer_sync(&cfg->p2p->listen_timer);
-			}
-
-			_timer = &cfg->p2p->listen_timer;
-			wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
-
-			INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration, 0);
-
-			err = BCME_OK;
-			goto exit;
-		}
-	}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-#ifdef WL_CFG80211_SYNC_GON
-	if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
-		/* do not enter listen mode again if we are in listen mode already for next af.
-		 * remain on channel completion will be returned by waiting next af completion.
-		 */
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-#else
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		goto exit;
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-
-#ifndef GWIFI_SUPPORT
-	if (cfg->p2p && !cfg->p2p->on) {
-		/* In case of p2p_listen command, supplicant send remain_on_channel
-		 * without turning on P2P
-		 */
-		get_primary_mac(cfg, &primary_mac);
-		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-		p2p_on(cfg) = true;
-	}
-
-	if (p2p_is_on(cfg)) {
-		err = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
-		if (unlikely(err)) {
-			goto exit;
-		}
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		err = wl_cfgp2p_discover_listen(cfg, target_channel, duration);
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		if (err == BCME_OK) {
-			wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-		} else {
-			/* if failed, firmware may be internal scanning state.
-			 * so other scan request shall not abort it
-			 */
-			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-		}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		/* WAR: set err = ok to prevent cookie mismatch in wpa_supplicant
-		 * and expire timer will send a completion to the upper layer
-		 */
-		err = BCME_OK;
-	}
-#else
-	params_size += WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
-	params = (wl_scan_params_t*)kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		WL_ERR(("Error allocating %d bytes for scan params\n", params_size));
-		return BCME_NOMEM;
-	}
-	memset(params, 0, params_size);
-	params->nprobes = 0;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = DOT11_SCANTYPE_PASSIVE;
-	params->nprobes = 0;
-	params->active_time = htod32(duration);
-	params->passive_time = htod32(duration);
-	params->home_time = 0;
-	params->channel_list[0] = wl_ch_host_to_driver(bssidx, target_channel);
-
-	/* Our scan params have 1 channel and 0 ssids */
-	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-	/* Do a scan abort to stop the driver's scan engine */
-	err = wldev_ioctl(ndev, WLC_SCAN, params, params_size, true);
-	if (err < 0) {
-		WL_ERR(("remain on channel failed \n"));
-	}
-	kfree(params);
-#endif /* !GWIFI_SUPPORT */
-
-exit:
-	if (err == BCME_OK) {
-		WL_INFORM(("Success\n"));
-#ifdef GWIFI_SUPPORT
-		if (timer_pending(&cfg->remain_on_channel_timer)) {
-			WL_DBG(("cancel current listen timer \n"));
-			del_timer_sync(&cfg->remain_on_channel_timer);
-		}
-		_timer = &cfg->remain_on_channel_timer;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
-		_timer->data = (unsigned long) cfg;
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
-		INIT_TIMER(_timer, wl_cfg80211_remain_on_channel_expired, duration, 0);
-		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#endif /* GWIFI_SUPPORT */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
-			duration, GFP_KERNEL);
-#else
-		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
-			channel_type, duration, GFP_KERNEL);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	} else {
-		WL_ERR(("Fail to Set (err=%d cookie:%llu)\n", err, *cookie));
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie)
-{
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-#ifndef GWIFI_SUPPORT
-#ifdef P2PLISTEN_AP_SAMECHN
-	struct net_device *dev;
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-	RETURN_EIO_IF_NOT_UP(cfg);
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
-		WL_DBG((" enter ) on P2P dedicated discover interface\n"));
-	}
-#else
-	WL_DBG((" enter ) netdev_ifidx: %d \n", cfgdev->ifindex));
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#ifdef P2PLISTEN_AP_SAMECHN
-	if (cfg && cfg->p2p_resp_apchn_status) {
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		wl_cfg80211_set_p2p_resp_ap_chn(dev, 0);
-		cfg->p2p_resp_apchn_status = false;
-		WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
-	}
-#endif /* P2PLISTEN_AP_SAMECHN */
-#endif /* !GWIFI_SUPPORT */
-
-	if (cfg->last_roc_id == cookie) {
-#ifdef GWIFI_SUPPORT
-		wl_cfg80211_cancel_remain_on_channel_action(cfg, cfgdev);
-#else
-		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-#endif /* GWIFI_SUPPORT */
-	} else {
-		WL_ERR(("%s : ignore, request cookie(%llu) is not matched. (cur : %llu)\n",
-			__FUNCTION__, cookie, cfg->last_roc_id));
-	}
-
-	return err;
-}
-
-static void
-wl_cfg80211_afx_handler(struct work_struct *work)
-{
-	struct afx_hdl *afx_instance;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	s32 ret = BCME_OK;
-
-	BCM_SET_CONTAINER_OF(afx_instance, work, struct afx_hdl, work);
-	if (afx_instance != NULL && cfg->afx_hdl->is_active) {
-		if (cfg->afx_hdl->is_listen && cfg->afx_hdl->my_listen_chan) {
-			ret = wl_cfgp2p_discover_listen(cfg, cfg->afx_hdl->my_listen_chan,
-				(100 * (1 + (RANDOM32() % 3)))); /* 100ms ~ 300ms */
-		} else {
-			ret = wl_cfgp2p_act_frm_search(cfg, cfg->afx_hdl->dev,
-				cfg->afx_hdl->bssidx, cfg->afx_hdl->peer_listen_chan,
-				NULL);
-		}
-		if (unlikely(ret != BCME_OK)) {
-			WL_ERR(("ERROR occurred! returned value is (%d)\n", ret));
-			if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL))
-				complete(&cfg->act_frm_scan);
-		}
-	}
-}
-
-static s32
-wl_cfg80211_af_searching_channel(struct bcm_cfg80211 *cfg, struct net_device *dev)
-{
-	u32 max_retry = WL_CHANNEL_SYNC_RETRY;
-	bool is_p2p_gas = false;
-
-	if (dev == NULL)
-		return -1;
-
-	WL_DBG((" enter ) \n"));
-
-	wl_set_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
-	cfg->afx_hdl->is_active = TRUE;
-
-	if (cfg->afx_hdl->pending_tx_act_frm) {
-		wl_action_frame_t *action_frame;
-		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
-		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))
-			is_p2p_gas = true;
-	}
-
-	/* Loop to wait until we find a peer's channel or the
-	 * pending action frame tx is cancelled.
-	 */
-	while ((cfg->afx_hdl->retry < max_retry) &&
-		(cfg->afx_hdl->peer_chan == WL_INVALID)) {
-		cfg->afx_hdl->is_listen = FALSE;
-		wl_set_drv_status(cfg, SCANNING, dev);
-		WL_DBG(("Scheduling the action frame for sending.. retry %d\n",
-			cfg->afx_hdl->retry));
-		/* search peer on peer's listen channel */
-		schedule_work(&cfg->afx_hdl->work);
-		wait_for_completion_timeout(&cfg->act_frm_scan,
-			msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
-
-		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
-			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
-			break;
-
-		if (is_p2p_gas)
-			break;
-
-		if (cfg->afx_hdl->my_listen_chan) {
-			WL_DBG(("Scheduling Listen peer in my listen channel = %d\n",
-				cfg->afx_hdl->my_listen_chan));
-			/* listen on my listen channel */
-			cfg->afx_hdl->is_listen = TRUE;
-			schedule_work(&cfg->afx_hdl->work);
-			wait_for_completion_timeout(&cfg->act_frm_scan,
-				msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
-		}
-		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
-			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
-			break;
-
-		cfg->afx_hdl->retry++;
-
-		WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
-	}
-
-	cfg->afx_hdl->is_active = FALSE;
-
-	wl_clr_drv_status(cfg, SCANNING, dev);
-	wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
-
-	return (cfg->afx_hdl->peer_chan);
-}
-
-struct p2p_config_af_params {
-	s32 max_tx_retry;	/* max tx retry count if tx no ack */
-	/* To make sure to send successfully action frame, we have to turn off mpc
-	 * 0: off, 1: on,  (-1): do nothing
-	 */
-	s32 mpc_onoff;
-#ifdef WL_CFG80211_SYNC_GON
-	bool extra_listen;
-#endif
-	bool search_channel;	/* 1: search peer's channel to send af */
-};
-
-static s32
-wl_cfg80211_config_p2p_pub_af_tx(struct wiphy *wiphy,
-	wl_action_frame_t *action_frame, wl_af_params_t *af_params,
-	struct p2p_config_af_params *config_af_params)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	wifi_p2p_pub_act_frame_t *act_frm =
-		(wifi_p2p_pub_act_frame_t *) (action_frame->data);
-
-	/* initialize default value */
-#ifdef WL_CFG80211_SYNC_GON
-	config_af_params->extra_listen = true;
-#endif
-	config_af_params->search_channel = false;
-	config_af_params->max_tx_retry = WL_AF_TX_MAX_RETRY;
-	config_af_params->mpc_onoff = -1;
-	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
-
-	switch (act_frm->subtype) {
-	case P2P_PAF_GON_REQ: {
-		WL_DBG(("P2P: GO_NEG_PHASE status set \n"));
-		wl_set_p2p_status(cfg, GO_NEG_PHASE);
-
-		config_af_params->mpc_onoff = 0;
-		config_af_params->search_channel = true;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-
-		/* increase dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-
-		break;
-	}
-	case P2P_PAF_GON_RSP: {
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* increase dwell time to wait for CONF frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME + 100;
-		break;
-	}
-	case P2P_PAF_GON_CONF: {
-		/* If we reached till GO Neg confirmation reset the filter */
-		WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-
-		/* turn on mpc again if go nego is done */
-		config_af_params->mpc_onoff = 1;
-
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	}
-	case P2P_PAF_INVITE_REQ: {
-		config_af_params->search_channel = true;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-
-		/* increase dwell time */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_INVITE_RSP:
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	case P2P_PAF_DEVDIS_REQ: {
-		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
-			action_frame->len)) {
-			config_af_params->search_channel = true;
-		}
-
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* maximize dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_LONG_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_DEVDIS_RSP:
-		/* minimize dwell time */
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	case P2P_PAF_PROVDIS_REQ: {
-		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
-			action_frame->len)) {
-			config_af_params->search_channel = true;
-		}
-
-		config_af_params->mpc_onoff = 0;
-		cfg->next_af_subtype = act_frm->subtype + 1;
-		/* increase dwell time to wait for RESP frame */
-		af_params->dwell_time = WL_MED_DWELL_TIME;
-		break;
-	}
-	case P2P_PAF_PROVDIS_RSP: {
-		cfg->next_af_subtype = P2P_PAF_GON_REQ;
-		af_params->dwell_time = WL_MIN_DWELL_TIME;
-#ifdef WL_CFG80211_SYNC_GON
-		config_af_params->extra_listen = false;
-#endif /* WL_CFG80211_SYNC_GON */
-		break;
-	}
-	default:
-		WL_DBG(("Unknown p2p pub act frame subtype: %d\n",
-			act_frm->subtype));
-		err = BCME_BADARG;
-	}
-	return err;
-}
-
-#ifdef WL11U
-static bool
-wl_cfg80211_check_DFS_channel(struct bcm_cfg80211 *cfg, wl_af_params_t *af_params,
-	void *frame, u16 frame_len)
-{
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;
-	bool result = false;
-	s32 i;
-	chanspec_t chanspec;
-
-	/* If DFS channel is 52~148, check to block it or not */
-	if (af_params &&
-		(af_params->channel >= 52 && af_params->channel <= 148)) {
-		if (!wl_cfgp2p_is_p2p_action(frame, frame_len)) {
-			bss_list = cfg->bss_list;
-			bi = next_bss(bss_list, bi);
-			for_each_bss(bss_list, bi, i) {
-				chanspec = wl_chspec_driver_to_host(bi->chanspec);
-				if (CHSPEC_IS5G(chanspec) &&
-					((bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(chanspec))
-					== af_params->channel)) {
-					result = true;	/* do not block the action frame */
-					break;
-				}
-			}
-		}
-	}
-	else {
-		result = true;
-	}
-
-	WL_DBG(("result=%s", result?"true":"false"));
-	return result;
-}
-#endif /* WL11U */
-static bool
-wl_cfg80211_check_dwell_overflow(int32 requested_dwell, ulong dwell_jiffies)
-{
-	if ((requested_dwell & CUSTOM_RETRY_MASK) &&
-			(jiffies_to_msecs(jiffies - dwell_jiffies) >
-			 (requested_dwell & ~CUSTOM_RETRY_MASK))) {
-		WL_ERR(("Action frame TX retry time over dwell time!\n"));
-		return true;
-	}
-	return false;
-}
-
-static bool
-wl_cfg80211_send_action_frame(struct wiphy *wiphy, struct net_device *dev,
-	bcm_struct_cfgdev *cfgdev, wl_af_params_t *af_params,
-	wl_action_frame_t *action_frame, u16 action_frame_len, s32 bssidx)
-{
-#ifdef WL11U
-	struct net_device *ndev = NULL;
-#endif /* WL11U */
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	bool ack = false;
-	u8 category, action;
-	s32 tx_retry;
-	struct p2p_config_af_params config_af_params;
-	struct net_info *netinfo;
-#ifdef VSDB
-	ulong off_chan_started_jiffies = 0;
-#endif
-	ulong dwell_jiffies = 0;
-	bool dwell_overflow = false;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	int32 requested_dwell = af_params->dwell_time;
-
-	/* Add the default dwell time
-	 * Dwell time to stay off-channel to wait for a response action frame
-	 * after transmitting an GO Negotiation action frame
-	 */
-	af_params->dwell_time = WL_DWELL_TIME;
-
-#ifdef WL11U
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	ndev = dev;
-#else
-	ndev = ndev_to_cfgdev(cfgdev);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#endif /* WL11U */
-
-	category = action_frame->data[DOT11_ACTION_CAT_OFF];
-	action = action_frame->data[DOT11_ACTION_ACT_OFF];
-
-	/* initialize variables */
-	tx_retry = 0;
-	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
-	config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
-	config_af_params.mpc_onoff = -1;
-	config_af_params.search_channel = false;
-#ifdef WL_CFG80211_SYNC_GON
-	config_af_params.extra_listen = false;
-#endif
-
-	/* config parameters */
-	/* Public Action Frame Process - DOT11_ACTION_CAT_PUBLIC */
-	if (category == DOT11_ACTION_CAT_PUBLIC) {
-		if ((action == P2P_PUB_AF_ACTION) &&
-			(action_frame_len >= sizeof(wifi_p2p_pub_act_frame_t))) {
-			/* p2p public action frame process */
-			if (BCME_OK != wl_cfg80211_config_p2p_pub_af_tx(wiphy,
-				action_frame, af_params, &config_af_params)) {
-				WL_DBG(("Unknown subtype.\n"));
-			}
-
-		} else if (action_frame_len >= sizeof(wifi_p2psd_gas_pub_act_frame_t)) {
-			/* service discovery process */
-			if (action == P2PSD_ACTION_ID_GAS_IREQ ||
-				action == P2PSD_ACTION_ID_GAS_CREQ) {
-				/* configure service discovery query frame */
-
-				config_af_params.search_channel = true;
-
-				/* save next af suptype to cancel remained dwell time */
-				cfg->next_af_subtype = action + 1;
-
-				af_params->dwell_time = WL_MED_DWELL_TIME;
-				if (requested_dwell & CUSTOM_RETRY_MASK) {
-					config_af_params.max_tx_retry =
-						(requested_dwell & CUSTOM_RETRY_MASK) >> 24;
-					af_params->dwell_time =
-						(requested_dwell & ~CUSTOM_RETRY_MASK);
-					WL_DBG(("Custom retry(%d) and dwell time(%d) is set.\n",
-						config_af_params.max_tx_retry,
-						af_params->dwell_time));
-				}
-			} else if (action == P2PSD_ACTION_ID_GAS_IRESP ||
-				action == P2PSD_ACTION_ID_GAS_CRESP) {
-				/* configure service discovery response frame */
-				af_params->dwell_time = WL_MIN_DWELL_TIME;
-			} else {
-				WL_DBG(("Unknown action type: %d\n", action));
-			}
-		} else {
-			WL_DBG(("Unknown Frame: category 0x%x, action 0x%x, length %d\n",
-				category, action, action_frame_len));
-		}
-	} else if (category == P2P_AF_CATEGORY) {
-		/* do not configure anything. it will be sent with a default configuration */
-	} else {
-		WL_DBG(("Unknown Frame: category 0x%x, action 0x%x\n",
-			category, action));
-		if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-			wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
-			return false;
-		}
-	}
-
-	/* To make sure to send successfully action frame, we have to turn off mpc */
-	if (config_af_params.mpc_onoff == 0) {
-		wldev_iovar_setint(dev, "mpc", 0);
-	}
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	/* validate channel and p2p ies */
-	if (config_af_params.search_channel && IS_P2P_SOCIAL(af_params->channel) &&
-		netinfo && netinfo->bss.ies.probe_req_ie_len) {
-		config_af_params.search_channel = true;
-	} else {
-		config_af_params.search_channel = false;
-	}
-#ifdef WL11U
-	if (ndev == bcmcfg_to_prmry_ndev(cfg))
-		config_af_params.search_channel = false;
-#endif /* WL11U */
-
-#ifdef VSDB
-	/* if connecting on primary iface, sleep for a while before sending af tx for VSDB */
-	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
-		OSL_SLEEP(50);
-	}
-#endif
-
-	/* if scan is ongoing, abort current scan. */
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-	}
-
-	/* Abort P2P listen */
-	if (discover_cfgdev(cfgdev, cfg)) {
-		if (cfg->p2p_supported && cfg->p2p) {
-			wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-				wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-		}
-	}
-
-#ifdef WL11U
-	/* handling DFS channel exceptions */
-	if (!wl_cfg80211_check_DFS_channel(cfg, af_params, action_frame->data, action_frame->len)) {
-		return false;	/* the action frame was blocked */
-	}
-#endif /* WL11U */
-
-	/* set status and destination address before sending af */
-	if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
-		/* set this status to cancel the remained dwell time in rx process */
-		wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
-	}
-	wl_set_drv_status(cfg, SENDING_ACT_FRM, dev);
-	memcpy(cfg->afx_hdl->tx_dst_addr.octet,
-		af_params->action_frame.da.octet,
-		sizeof(cfg->afx_hdl->tx_dst_addr.octet));
-
-	/* save af_params for rx process */
-	cfg->afx_hdl->pending_tx_act_frm = af_params;
-
-	if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len)) {
-		WL_DBG(("Set GAS action frame config.\n"));
-		config_af_params.search_channel = false;
-		config_af_params.max_tx_retry = 1;
-	}
-
-	/* search peer's channel */
-	if (config_af_params.search_channel) {
-		/* initialize afx_hdl */
-		if ((cfg->afx_hdl->bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-			WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-			goto exit;
-		}
-		cfg->afx_hdl->dev = dev;
-		cfg->afx_hdl->retry = 0;
-		cfg->afx_hdl->peer_chan = WL_INVALID;
-
-		if (wl_cfg80211_af_searching_channel(cfg, dev) == WL_INVALID) {
-			WL_ERR(("couldn't find peer's channel.\n"));
-			wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len,
-				af_params->channel);
-			goto exit;
-		}
-
-		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-		/*
-		 * Abort scan even for VSDB scenarios. Scan gets aborted in firmware
-		 * but after the check of piggyback algorithm.
-		 * To take care of current piggback algo, lets abort the scan here itself.
-		 */
-		wl_notify_escan_complete(cfg, dev, true, true);
-		/* Suspend P2P discovery's search-listen to prevent it from
-		 * starting a scan or changing the channel.
-		 */
-		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			goto exit;
-		}
-
-		/* update channel */
-		af_params->channel = cfg->afx_hdl->peer_chan;
-	}
-
-#ifdef VSDB
-	off_chan_started_jiffies = jiffies;
-#endif /* VSDB */
-
-	wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len, af_params->channel);
-
-	wl_cfgp2p_need_wait_actfrmae(cfg, action_frame->data, action_frame->len, true);
-
-	dwell_jiffies = jiffies;
-	/* Now send a tx action frame */
-	ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ? false : true;
-	dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
-
-	/* if failed, retry it. tx_retry_max value is configure by .... */
-	while ((ack == false) && (tx_retry++ < config_af_params.max_tx_retry) &&
-			!dwell_overflow) {
-#ifdef VSDB
-		if (af_params->channel) {
-			if (jiffies_to_msecs(jiffies - off_chan_started_jiffies) >
-				OFF_CHAN_TIME_THRESHOLD_MS) {
-				WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
-				off_chan_started_jiffies = jiffies;
-			} else
-				OSL_SLEEP(AF_RETRY_DELAY_TIME);
-		}
-#endif /* VSDB */
-		ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ?
-			false : true;
-		dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
-	}
-
-	if (ack == false) {
-		WL_ERR(("Failed to send Action Frame(retry %d)\n", tx_retry));
-	}
-	WL_DBG(("Complete to send action frame\n"));
-exit:
-	/* Clear SENDING_ACT_FRM after all sending af is done */
-	wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
-
-#ifdef WL_CFG80211_SYNC_GON
-	/* WAR: sometimes dongle does not keep the dwell time of 'actframe'.
-	 * if we coundn't get the next action response frame and dongle does not keep
-	 * the dwell time, go to listen state again to get next action response frame.
-	 */
-	if (ack && config_af_params.extra_listen &&
-		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM) &&
-		cfg->af_sent_channel == cfg->afx_hdl->my_listen_chan) {
-		s32 extar_listen_time;
-
-		extar_listen_time = af_params->dwell_time -
-			jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies);
-
-		if (extar_listen_time > 50) {
-			wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
-			WL_DBG(("Wait more time! actual af time:%d,"
-				"calculated extar listen:%d\n",
-				af_params->dwell_time, extar_listen_time));
-			if (wl_cfgp2p_discover_listen(cfg, cfg->af_sent_channel,
-				extar_listen_time + 100) == BCME_OK) {
-				wait_for_completion_timeout(&cfg->wait_next_af,
-					msecs_to_jiffies(extar_listen_time + 100 + 300));
-			}
-			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
-		}
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-	wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
-
-	if (cfg->afx_hdl->pending_tx_act_frm)
-		cfg->afx_hdl->pending_tx_act_frm = NULL;
-
-	WL_INFORM(("-- sending Action Frame is %s, listen chan: %d\n",
-		(ack) ? "Succeeded!!":"Failed!!", cfg->afx_hdl->my_listen_chan));
-
-
-	/* if all done, turn mpc on again */
-	if (config_af_params.mpc_onoff == 1) {
-		wldev_iovar_setint(dev, "mpc", 1);
-	}
-
-	return ack;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct cfg80211_mgmt_tx_params *params, u64 *cookie)
-#else
-wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	struct ieee80211_channel *channel, bool offchan,
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0))
-	enum nl80211_channel_type channel_type,
-	bool channel_type_valid,
-#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0) */
-	unsigned int wait, const u8* buf, size_t len,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	bool no_cck,
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
-	bool dont_wait_for_ack,
-#endif
-	u64 *cookie)
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
-{
-	wl_action_frame_t *action_frame;
-	wl_af_params_t *af_params;
-	scb_val_t scb_val;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	struct ieee80211_channel *channel = params->chan;
-	const u8 *buf = params->buf;
-	size_t len = params->len;
-#endif
-	const struct ieee80211_mgmt *mgmt;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *dev = NULL;
-	s32 err = BCME_OK;
-	s32 bssidx = 0;
-	u32 id;
-	bool ack = false;
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-
-	WL_DBG(("Enter \n"));
-
-	if (len > ACTION_FRAME_SIZE) {
-		WL_ERR(("bad length:%zu\n", len));
-		return BCME_BADLEN;
-	}
-
-	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (!dev) {
-		WL_ERR(("dev is NULL\n"));
-		return -EINVAL;
-	}
-
-	/* set bsscfg idx for iovar (wlan0: P2PAPI_BSSCFG_PRIMARY, p2p: P2PAPI_BSSCFG_DEVICE)	*/
-	if (discover_cfgdev(cfgdev, cfg)) {
-		if (!cfg->p2p_supported || !cfg->p2p) {
-			WL_ERR(("P2P doesn't setup completed yet\n"));
-			return -EINVAL;
-		}
-		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	}
-	else {
-		if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
-			WL_ERR(("Find p2p index failed\n"));
-			return BCME_ERROR;
-		}
-	}
-
-	WL_DBG(("TX target bssidx=%d\n", bssidx));
-
-	if (p2p_is_on(cfg)) {
-		/* Suspend P2P discovery search-listen to prevent it from changing the
-		 * channel.
-		 */
-		if ((err = wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			return -EFAULT;
-		}
-	}
-	*cookie = 0;
-	id = cfg->send_action_id++;
-	if (id == 0)
-		id = cfg->send_action_id++;
-	*cookie = id;
-	mgmt = (const struct ieee80211_mgmt *)buf;
-	if (ieee80211_is_mgmt(mgmt->frame_control)) {
-		if (ieee80211_is_probe_resp(mgmt->frame_control)) {
-			s32 ie_offset =  DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
-			s32 ie_len = len - ie_offset;
-			if ((dev == bcmcfg_to_prmry_ndev(cfg)) && cfg->p2p) {
-				bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-			}
-			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-				VNDR_IE_PRBRSP_FLAG, (const u8 *)(buf + ie_offset), ie_len);
-			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
-#if defined(P2P_IE_MISSING_FIX)
-			if (!cfg->p2p_prb_noti) {
-				cfg->p2p_prb_noti = true;
-				WL_DBG(("%s: TX 802_1X Probe Response first time.\n",
-					__FUNCTION__));
-			}
-#endif
-			goto exit;
-		} else if (ieee80211_is_disassoc(mgmt->frame_control) ||
-			ieee80211_is_deauth(mgmt->frame_control)) {
-			char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
-				sizeof(struct ether_addr) + sizeof(uint)] = {0};
-			int num_associated = 0;
-			struct maclist *assoc_maclist = (struct maclist *)mac_buf;
-			if (!bcmp((const uint8 *)BSSID_BROADCAST,
-				(const struct ether_addr *)mgmt->da, ETHER_ADDR_LEN)) {
-				assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-				err = wldev_ioctl(dev, WLC_GET_ASSOCLIST,
-					assoc_maclist, sizeof(mac_buf), false);
-				if (err < 0)
-					WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-				else
-					num_associated = assoc_maclist->count;
-			}
-			memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN);
-			scb_val.val = mgmt->u.disassoc.reason_code;
-			err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
-				sizeof(scb_val_t), true);
-			if (err < 0)
-				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON error %d\n", err));
-			WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
-				bcm_ether_ntoa((const struct ether_addr *)mgmt->da, eabuf),
-				scb_val.val));
-
-			if (num_associated > 0 && ETHER_ISBCAST(mgmt->da))
-				wl_delay(400);
-
-			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
-			goto exit;
-
-		} else if (ieee80211_is_action(mgmt->frame_control)) {
-			/* Abort the dwell time of any previous off-channel
-			* action frame that may be still in effect.  Sending
-			* off-channel action frames relies on the driver's
-			* scan engine.  If a previous off-channel action frame
-			* tx is still in progress (including the dwell time),
-			* then this new action frame will not be sent out.
-			*/
-/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary.
- * And previous off-channel action frame must be ended before new af tx.
- */
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-			wl_notify_escan_complete(cfg, dev, true, true);
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		}
-
-	} else {
-		WL_ERR(("Driver only allows MGMT packet type\n"));
-		goto exit;
-	}
-
-	af_params = (wl_af_params_t *) kzalloc(WL_WIFI_AF_PARAMS_SIZE, GFP_KERNEL);
-
-	if (af_params == NULL)
-	{
-		WL_ERR(("unable to allocate frame\n"));
-		return -ENOMEM;
-	}
-
-	action_frame = &af_params->action_frame;
-
-	/* Add the packet Id */
-	action_frame->packetId = *cookie;
-	WL_DBG(("action frame %d\n", action_frame->packetId));
-	/* Add BSSID */
-	memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN);
-	memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN);
-
-	/* Add the length exepted for 802.11 header  */
-	action_frame->len = len - DOT11_MGMT_HDR_LEN;
-	WL_DBG(("action_frame->len: %d\n", action_frame->len));
-
-	/* Add the channel */
-	af_params->channel =
-		ieee80211_frequency_to_channel(channel->center_freq);
-	/* Save listen_chan for searching common channel */
-	cfg->afx_hdl->peer_listen_chan = af_params->channel;
-	WL_DBG(("channel from upper layer %d\n", cfg->afx_hdl->peer_listen_chan));
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	af_params->dwell_time = params->wait;
-#else
-	af_params->dwell_time = wait;
-#endif
-
-	memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len);
-
-	ack = wl_cfg80211_send_action_frame(wiphy, dev, cfgdev, af_params,
-		action_frame, action_frame->len, bssidx);
-	cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
-
-	kfree(af_params);
-exit:
-	return err;
-}
-
-
-static void
-wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
-	u16 frame_type, bool reg)
-{
-
-	WL_DBG(("frame_type: %x, reg: %d\n", frame_type, reg));
-
-	if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
-		return;
-
-	return;
-}
-
-
-static s32
-wl_cfg80211_change_bss(struct wiphy *wiphy,
-	struct net_device *dev,
-	struct bss_parameters *params)
-{
-	s32 err = 0;
-	s32 ap_isolate = 0;
-
-	if (params->use_cts_prot >= 0) {
-	}
-
-	if (params->use_short_preamble >= 0) {
-	}
-
-	if (params->use_short_slot_time >= 0) {
-	}
-
-	if (params->basic_rates) {
-	}
-
-	if (params->ap_isolate >= 0) {
-		ap_isolate = params->ap_isolate;
-		err = wldev_iovar_setint(dev, "ap_isolate", ap_isolate);
-		if (unlikely(err))
-		{
-			WL_ERR(("set ap_isolate Error (%d)\n", err));
-		}
-	}
-
-	if (params->ht_opmode >= 0) {
-	}
-
-
-	return 0;
-}
-
-static s32
-wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
-	struct ieee80211_channel *chan,
-	enum nl80211_channel_type channel_type)
-{
-	s32 _chan;
-	chanspec_t chspec = 0;
-	chanspec_t fw_chspec = 0;
-	u32 bw = WL_CHANSPEC_BW_20;
-#ifdef WL11ULB
-	u32 ulb_bw = wl_cfg80211_get_ulb_bw(dev->ieee80211_ptr);
-#endif /* WL11ULB */
-
-	s32 err = BCME_OK;
-	s32 bw_cap = 0;
-	struct {
-		u32 band;
-		u32 bw_cap;
-	} param = {0, 0};
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-#ifdef CUSTOM_SET_CPUCORE
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-#endif /* CUSTOM_SET_CPUCORE */
-
-	dev = ndev_to_wlc_ndev(dev, cfg);
-	_chan = ieee80211_frequency_to_channel(chan->center_freq);
-	printf("netdev_ifidx(%d), chan_type(%d) target channel(%d) \n",
-		dev->ifindex, channel_type, _chan);
-
-
-#ifdef WL11ULB
-	if (ulb_bw) {
-		WL_DBG(("[ULB] setting AP/GO BW to ulb_bw 0x%x \n", ulb_bw));
-		bw = wl_cfg80211_ulbbw_to_ulbchspec(ulb_bw);
-		goto set_channel;
-	}
-#endif /* WL11ULB */
-	if (chan->band == IEEE80211_BAND_5GHZ) {
-		param.band = WLC_BAND_5G;
-		err = wldev_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
-		if (err) {
-			if (err != BCME_UNSUPPORTED) {
-				WL_ERR(("bw_cap failed, %d\n", err));
-				return err;
-			} else {
-				err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
-				if (err) {
-					WL_ERR(("error get mimo_bw_cap (%d)\n", err));
-				}
-				if (bw_cap != WLC_N_BW_20ALL)
-					bw = WL_CHANSPEC_BW_40;
-			}
-		} else {
-			if (WL_BW_CAP_80MHZ(cfg->ioctl_buf[0]))
-				bw = WL_CHANSPEC_BW_80;
-			else if (WL_BW_CAP_40MHZ(cfg->ioctl_buf[0]))
-				bw = WL_CHANSPEC_BW_40;
-			else
-				bw = WL_CHANSPEC_BW_20;
-
-		}
-
-	} else if (chan->band == IEEE80211_BAND_2GHZ)
-		bw = WL_CHANSPEC_BW_20;
-set_channel:
-	chspec = wf_channel2chspec(_chan, bw);
-	if (wf_chspec_valid(chspec)) {
-		fw_chspec = wl_chspec_host_to_driver(chspec);
-		if (fw_chspec != INVCHANSPEC) {
-			if ((err = wldev_iovar_setint(dev, "chanspec",
-				fw_chspec)) == BCME_BADCHAN) {
-				if (bw == WL_CHANSPEC_BW_80)
-					goto change_bw;
-				err = wldev_ioctl(dev, WLC_SET_CHANNEL,
-					&_chan, sizeof(_chan), true);
-				if (err < 0) {
-					WL_ERR(("WLC_SET_CHANNEL error %d"
-					"chip may not be supporting this channel\n", err));
-				}
-			} else if (err) {
-				WL_ERR(("failed to set chanspec error %d\n", err));
-			}
-		} else {
-			WL_ERR(("failed to convert host chanspec to fw chanspec\n"));
-			err = BCME_ERROR;
-		}
-	} else {
-change_bw:
-		if (bw == WL_CHANSPEC_BW_80)
-			bw = WL_CHANSPEC_BW_40;
-		else if (bw == WL_CHANSPEC_BW_40)
-			bw = WL_CHANSPEC_BW_20;
-		else
-			bw = 0;
-		if (bw)
-			goto set_channel;
-		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
-		err = BCME_ERROR;
-	}
-#ifdef CUSTOM_SET_CPUCORE
-	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
-		WL_DBG(("SoftAP mode do not need to set cpucore\n"));
-	} else if (chspec & WL_CHANSPEC_BW_80) {
-		/* SoftAp only mode do not need to set cpucore */
-		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) &&
-			dev != bcmcfg_to_prmry_ndev(cfg)) {
-			/* Soft AP on virtual Iface (AP+STA case) */
-			dhd->chan_isvht80 |= DHD_FLAG_HOSTAP_MODE;
-			dhd_set_cpucore(dhd, TRUE);
-		} else if (is_p2p_group_iface(dev->ieee80211_ptr)) {
-			/* If P2P IF is vht80 */
-			dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE;
-			dhd_set_cpucore(dhd, TRUE);
-		}
-	}
-#endif /* CUSTOM_SET_CPUCORE */
-	if (!err && (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) {
-		/* Update AP/GO operating channel */
-		cfg->ap_oper_channel = _chan;
-	}
-	return err;
-}
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-struct net_device *
-wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->ndev &&
-			test_bit(WL_STATUS_REMAINING_ON_CHANNEL, &_net_info->sme_state))
-			return _net_info->ndev;
-	}
-	return NULL;
-}
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-static s32
-wl_validate_opensecurity(struct net_device *dev, s32 bssidx, bool privacy)
-{
-	s32 err = BCME_OK;
-	u32 wpa_val;
-	s32 wsec = 0;
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", 0, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	if (privacy) {
-		/* If privacy bit is set in open mode, then WEP would be enabled */
-		wsec = WEP_ENABLED;
-		WL_DBG(("Setting wsec to %d for WEP \n", wsec));
-	}
-
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	/* set upper-layer auth */
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC)
-		wpa_val = WPA_AUTH_NONE;
-	else
-		wpa_val = WPA_AUTH_DISABLED;
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_val, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	return 0;
-}
-
-static s32
-wl_validate_wpa2ie(struct net_device *dev, bcm_tlv_t *wpa2ie, s32 bssidx)
-{
-	s32 len = 0;
-	s32 err = BCME_OK;
-	u16 auth = 0; /* d11 open authentication */
-	u32 wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	wpa_pmkid_list_t *pmkid;
-	int cnt = 0;
-#ifdef MFP
-	int mfp = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-#endif /* MFP */
-
-	u16 suite_count;
-	u8 rsn_cap[2];
-	u32 wme_bss_disable;
-
-	if (wpa2ie == NULL)
-		goto exit;
-
-	WL_DBG(("Enter \n"));
-	len =  wpa2ie->len - WPA2_VERSION_LEN;
-	/* check the mcast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	switch (mcast->type) {
-		case WPA_CIPHER_NONE:
-			gval = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			gval = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			gval = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			gval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("No Security Info\n"));
-			break;
-	}
-	if ((len -= WPA_SUITE_LEN) <= 0)
-		return BCME_BADLEN;
-
-	/* check the unicast cipher */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	switch (ucast->list[0].type) {
-		case WPA_CIPHER_NONE:
-			pval = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			pval = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			pval = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			pval = AES_ENABLED;
-			break;
-		default:
-			WL_ERR(("No Security Info\n"));
-	}
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec = (pval | gval | SES_OW_ENABLED);
-	/* check the AKM */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = cnt = ltoh16_ua(&mgmt->count);
-	while (cnt--) {
-		switch (mgmt->list[cnt].type) {
-		case RSN_AKM_NONE:
-				wpa_auth |= WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-				wpa_auth |= WPA2_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-				wpa_auth |= WPA2_AUTH_PSK;
-				break;
-#ifdef MFP
-		case RSN_AKM_MFP_PSK:
-			wpa_auth |= WPA2_AUTH_PSK;
-			wsec |= MFP_SHA256;
-			break;
-		case RSN_AKM_MFP_1X:
-			wpa_auth |= WPA2_AUTH_UNSPECIFIED;
-			wsec |= MFP_SHA256;
-			break;
-#endif /* MFP */
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-		}
-	}
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
-		rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-
-		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
-			wme_bss_disable = 0;
-		} else {
-			wme_bss_disable = 1;
-		}
-
-#ifdef MFP
-		if (rsn_cap[0] & RSN_CAP_MFPR) {
-			WL_DBG(("MFP Required \n"));
-			mfp = WL_MFP_REQUIRED;
-		} else if (rsn_cap[0] & RSN_CAP_MFPC) {
-			WL_DBG(("MFP Capable \n"));
-			mfp = WL_MFP_CAPABLE;
-		}
-#endif /* MFP */
-
-		/* set wme_bss_disable to sync RSN Capabilities */
-		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
-		if (err < 0) {
-			WL_ERR(("wme_bss_disable error %d\n", err));
-			return BCME_ERROR;
-		}
-	} else {
-		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
-	}
-
-	len -= RSN_CAP_LEN;
-	if (len >= WPA2_PMKID_COUNT_LEN) {
-		pmkid = (wpa_pmkid_list_t *)((u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN);
-		cnt = ltoh16_ua(&pmkid->count);
-		if (cnt != 0) {
-			WL_ERR(("AP has non-zero PMKID count. Wrong!\n"));
-			return BCME_ERROR;
-		}
-		/* since PMKID cnt is known to be 0 for AP, */
-		/* so don't bother to send down this info to firmware */
-	}
-
-#ifdef MFP
-	len -= WPA2_PMKID_COUNT_LEN;
-	if (len >= WPA_SUITE_LEN) {
-		err = wldev_iovar_setbuf_bsscfg(dev, "bip",
-			(void *)((u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN + WPA2_PMKID_COUNT_LEN),
-			WPA_SUITE_LEN,
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("bip set error %d\n", err));
-			return BCME_ERROR;
-		}
-	}
-#endif
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-
-#ifdef MFP
-	if (mfp) {
-		/* This needs to go after wsec otherwise the wsec command will
-		 * overwrite the values set by MFP
-		 */
-		if ((err = wldev_iovar_setint_bsscfg(dev, "mfp", mfp, bssidx)) < 0) {
-			WL_ERR(("MFP Setting failed. ret = %d \n", err));
-			return err;
-		}
-	}
-#endif /* MFP */
-
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-
-static s32
-wl_validate_wpaie(struct net_device *dev, wpa_ie_fixed_t *wpaie, s32 bssidx)
-{
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	u16 auth = 0; /* d11 open authentication */
-	u16 count;
-	s32 err = BCME_OK;
-	s32 len = 0;
-	u32 i;
-	u32 wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	u32 tmp = 0;
-
-	if (wpaie == NULL)
-		goto exit;
-	WL_DBG(("Enter \n"));
-	len = wpaie->length;    /* value length */
-	len -= WPA_IE_TAG_FIXED_LEN;
-	/* check for multicast cipher suite */
-	if (len < WPA_SUITE_LEN) {
-		WL_INFORM(("no multicast cipher suite\n"));
-		goto exit;
-	}
-
-	/* pick up multicast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpaie[1];
-	len -= WPA_SUITE_LEN;
-	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
-		if (IS_WPA_CIPHER(mcast->type)) {
-			tmp = 0;
-			switch (mcast->type) {
-				case WPA_CIPHER_NONE:
-					tmp = 0;
-					break;
-				case WPA_CIPHER_WEP_40:
-				case WPA_CIPHER_WEP_104:
-					tmp = WEP_ENABLED;
-					break;
-				case WPA_CIPHER_TKIP:
-					tmp = TKIP_ENABLED;
-					break;
-				case WPA_CIPHER_AES_CCM:
-					tmp = AES_ENABLED;
-					break;
-				default:
-					WL_ERR(("No Security Info\n"));
-			}
-			gval |= tmp;
-		}
-	}
-	/* Check for unicast suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM(("no unicast suite\n"));
-		goto exit;
-	}
-	/* walk thru unicast cipher list and pick up what we recognize */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	count = ltoh16_ua(&ucast->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_CIPHER(ucast->list[i].type)) {
-				tmp = 0;
-				switch (ucast->list[i].type) {
-					case WPA_CIPHER_NONE:
-						tmp = 0;
-						break;
-					case WPA_CIPHER_WEP_40:
-					case WPA_CIPHER_WEP_104:
-						tmp = WEP_ENABLED;
-						break;
-					case WPA_CIPHER_TKIP:
-						tmp = TKIP_ENABLED;
-						break;
-					case WPA_CIPHER_AES_CCM:
-						tmp = AES_ENABLED;
-						break;
-					default:
-						WL_ERR(("No Security Info\n"));
-				}
-				pval |= tmp;
-			}
-		}
-	}
-	len -= (count - i) * WPA_SUITE_LEN;
-	/* Check for auth key management suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM((" no auth key mgmt suite\n"));
-		goto exit;
-	}
-	/* walk thru auth management suite list and pick up what we recognize */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
-	count = ltoh16_ua(&mgmt->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_AKM(mgmt->list[i].type)) {
-				tmp = 0;
-				switch (mgmt->list[i].type) {
-					case RSN_AKM_NONE:
-						tmp = WPA_AUTH_NONE;
-						break;
-					case RSN_AKM_UNSPECIFIED:
-						tmp = WPA_AUTH_UNSPECIFIED;
-						break;
-					case RSN_AKM_PSK:
-						tmp = WPA_AUTH_PSK;
-						break;
-					default:
-						WL_ERR(("No Key Mgmt Info\n"));
-				}
-				wpa_auth |= tmp;
-			}
-		}
-
-	}
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec = (pval | gval | SES_OW_ENABLED);
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-static u32 wl_get_cipher_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case WPA_CIPHER_NONE:
-			ret = 0;
-			break;
-		case WPA_CIPHER_WEP_40:
-		case WPA_CIPHER_WEP_104:
-			ret = WEP_ENABLED;
-			break;
-		case WPA_CIPHER_TKIP:
-			ret = TKIP_ENABLED;
-			break;
-		case WPA_CIPHER_AES_CCM:
-			ret = AES_ENABLED;
-			break;
-#ifdef BCMWAPI_WPI
-		case WAPI_CIPHER_SMS4:
-			ret = SMS4_ENABLED;
-			break;
-#endif
-		default:
-			WL_ERR(("No Security Info\n"));
-	}
-	return ret;
-}
-
-static u32 wl_get_suite_auth_key_mgmt_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case RSN_AKM_NONE:
-			ret = WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-			ret = WPA_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-			ret = WPA_AUTH_PSK;
-			break;
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-	}
-	return ret;
-}
-
-static u32 wl_get_suite_auth2_key_mgmt_type(uint8 type)
-{
-	u32 ret = 0;
-	switch (type) {
-		case RSN_AKM_NONE:
-			ret = WPA_AUTH_NONE;
-			break;
-		case RSN_AKM_UNSPECIFIED:
-			ret = WPA2_AUTH_UNSPECIFIED;
-			break;
-		case RSN_AKM_PSK:
-			ret = WPA2_AUTH_PSK;
-			break;
-		default:
-			WL_ERR(("No Key Mgmt Info\n"));
-	}
-	return ret;
-}
-
-static s32
-wl_validate_wpaie_wpa2ie(struct net_device *dev, wpa_ie_fixed_t *wpaie,
-	bcm_tlv_t *wpa2ie, s32 bssidx)
-{
-	wpa_suite_mcast_t *mcast;
-	wpa_suite_ucast_t *ucast;
-	wpa_suite_auth_key_mgmt_t *mgmt;
-	u16 auth = 0; /* d11 open authentication */
-	u16 count;
-	s32 err = BCME_OK;
-	u32 wme_bss_disable;
-	u16 suite_count;
-	u8 rsn_cap[2];
-	s32 len = 0;
-	u32 i;
-	u32 wsec1, wsec2, wsec;
-	u32 pval = 0;
-	u32 gval = 0;
-	u32 wpa_auth = 0;
-	u32 wpa_auth1 = 0;
-	u32 wpa_auth2 = 0;
-	u8* ptmp;
-
-	if (wpaie == NULL || wpa2ie == NULL)
-		goto exit;
-
-	WL_DBG(("Enter \n"));
-	len = wpaie->length;    /* value length */
-	len -= WPA_IE_TAG_FIXED_LEN;
-	/* check for multicast cipher suite */
-	if (len < WPA_SUITE_LEN) {
-		WL_INFORM(("no multicast cipher suite\n"));
-		goto exit;
-	}
-
-	/* pick up multicast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpaie[1];
-	len -= WPA_SUITE_LEN;
-	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
-		if (IS_WPA_CIPHER(mcast->type)) {
-			gval |= wl_get_cipher_type(mcast->type);
-		}
-	}
-	WL_ERR(("\nwpa ie validate\n"));
-	WL_ERR(("wpa ie mcast cipher = 0x%X\n", gval));
-
-	/* Check for unicast suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM(("no unicast suite\n"));
-		goto exit;
-	}
-
-	/* walk thru unicast cipher list and pick up what we recognize */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	count = ltoh16_ua(&ucast->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_CIPHER(ucast->list[i].type)) {
-				pval |= wl_get_cipher_type(ucast->list[i].type);
-			}
-		}
-	}
-	WL_ERR(("wpa ie ucast count =%d, cipher = 0x%X\n", count, pval));
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec1 = (pval | gval | SES_OW_ENABLED);
-	WL_ERR(("wpa ie wsec = 0x%X\n", wsec1));
-
-	len -= (count - i) * WPA_SUITE_LEN;
-	/* Check for auth key management suite(s) */
-	if (len < WPA_IE_SUITE_COUNT_LEN) {
-		WL_INFORM((" no auth key mgmt suite\n"));
-		goto exit;
-	}
-	/* walk thru auth management suite list and pick up what we recognize */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
-	count = ltoh16_ua(&mgmt->count);
-	len -= WPA_IE_SUITE_COUNT_LEN;
-	for (i = 0; i < count && len >= WPA_SUITE_LEN;
-		i++, len -= WPA_SUITE_LEN) {
-		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
-			if (IS_WPA_AKM(mgmt->list[i].type)) {
-
-				wpa_auth1 |= wl_get_suite_auth_key_mgmt_type(mgmt->list[i].type);
-			}
-		}
-
-	}
-	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth1));
-	WL_ERR(("\nwpa2 ie validate\n"));
-
-	pval = 0;
-	gval = 0;
-	len =  wpa2ie->len;
-	/* check the mcast cipher */
-	mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
-	ptmp = mcast->oui;
-	gval = wl_get_cipher_type(ptmp[DOT11_OUI_LEN]);
-
-	WL_ERR(("wpa2 ie mcast cipher = 0x%X\n", gval));
-	if ((len -= WPA_SUITE_LEN) <= 0)
-	{
-		WL_ERR(("P:wpa2 ie len[%d]", len));
-		return BCME_BADLEN;
-	}
-
-	/* check the unicast cipher */
-	ucast = (wpa_suite_ucast_t *)&mcast[1];
-	suite_count = ltoh16_ua(&ucast->count);
-	WL_ERR((" WPA2 ucast cipher count=%d\n", suite_count));
-	pval |= wl_get_cipher_type(ucast->list[0].type);
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
-		return BCME_BADLEN;
-
-	WL_ERR(("wpa2 ie ucast cipher = 0x%X\n", pval));
-
-	/* FOR WPS , set SEC_OW_ENABLED */
-	wsec2 = (pval | gval | SES_OW_ENABLED);
-	WL_ERR(("wpa2 ie wsec = 0x%X\n", wsec2));
-
-	/* check the AKM */
-	mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
-	suite_count = ltoh16_ua(&mgmt->count);
-	ptmp = (u8 *)&mgmt->list[0];
-	wpa_auth2 = wl_get_suite_auth2_key_mgmt_type(ptmp[DOT11_OUI_LEN]);
-	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth2));
-
-	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
-		rsn_cap[0] = *(u8 *)&mgmt->list[suite_count];
-		rsn_cap[1] = *((u8 *)&mgmt->list[suite_count] + 1);
-		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
-			wme_bss_disable = 0;
-		} else {
-			wme_bss_disable = 1;
-		}
-		WL_DBG(("P:rsn_cap[0]=[0x%X]:wme_bss_disabled[%d]\n", rsn_cap[0], wme_bss_disable));
-
-		/* set wme_bss_disable to sync RSN Capabilities */
-		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
-		if (err < 0) {
-			WL_ERR(("wme_bss_disable error %d\n", err));
-			return BCME_ERROR;
-		}
-	} else {
-		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
-	}
-
-	wsec = (wsec1 | wsec2);
-	wpa_auth = (wpa_auth1 | wpa_auth2);
-	WL_ERR(("wpa_wpa2 wsec=0x%X wpa_auth=0x%X\n", wsec, wpa_auth));
-
-	/* set auth */
-	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("auth error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set wsec */
-	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
-	if (err < 0) {
-		WL_ERR(("wsec error %d\n", err));
-		return BCME_ERROR;
-	}
-	/* set upper-layer auth */
-	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
-	if (err < 0) {
-		WL_ERR(("wpa_auth error %d\n", err));
-		return BCME_ERROR;
-	}
-exit:
-	return 0;
-}
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-
-static s32
-wl_cfg80211_bcn_validate_sec(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	u32 dev_role,
-	s32 bssidx,
-	bool privacy)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
-
-	if (!bss) {
-		WL_ERR(("cfgbss is NULL \n"));
-		return BCME_ERROR;
-	}
-
-	if (dev_role == NL80211_IFTYPE_P2P_GO && (ies->wpa2_ie)) {
-		/* For P2P GO, the sec type is WPA2-PSK */
-		WL_DBG(("P2P GO: validating wpa2_ie"));
-		if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0)
-			return BCME_ERROR;
-
-	} else if (dev_role == NL80211_IFTYPE_AP) {
-
-		WL_DBG(("SoftAP: validating security"));
-		/* If wpa2_ie or wpa_ie is present validate it */
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		if ((ies->wpa_ie != NULL && ies->wpa2_ie != NULL)) {
-			if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie, ies->wpa2_ie, bssidx)  < 0) {
-				bss->security_mode = false;
-				return BCME_ERROR;
-			}
-		}
-		else {
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if ((ies->wpa2_ie || ies->wpa_ie) &&
-			((wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
-			wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0))) {
-			bss->security_mode = false;
-			return BCME_ERROR;
-		}
-
-		bss->security_mode = true;
-		if (bss->rsn_ie) {
-			kfree(bss->rsn_ie);
-			bss->rsn_ie = NULL;
-		}
-		if (bss->wpa_ie) {
-			kfree(bss->wpa_ie);
-			bss->wpa_ie = NULL;
-		}
-		if (bss->wps_ie) {
-			kfree(bss->wps_ie);
-			bss->wps_ie = NULL;
-		}
-		if (ies->wpa_ie != NULL) {
-			/* WPAIE */
-			bss->rsn_ie = NULL;
-			bss->wpa_ie = kmemdup(ies->wpa_ie,
-				ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-				GFP_KERNEL);
-		} else if (ies->wpa2_ie != NULL) {
-			/* RSNIE */
-			bss->wpa_ie = NULL;
-			bss->rsn_ie = kmemdup(ies->wpa2_ie,
-				ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-				GFP_KERNEL);
-		}
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		}
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if (!ies->wpa2_ie && !ies->wpa_ie) {
-			wl_validate_opensecurity(dev, bssidx, privacy);
-			bss->security_mode = false;
-		}
-
-		if (ies->wps_ie) {
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		}
-	}
-
-	return 0;
-
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-static s32 wl_cfg80211_bcn_set_params(
-	struct cfg80211_ap_settings *info,
-	struct net_device *dev,
-	u32 dev_role, s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	s32 err = BCME_OK;
-
-	WL_DBG(("interval (%d) \ndtim_period (%d) \n",
-		info->beacon_interval, info->dtim_period));
-
-	if (info->beacon_interval) {
-		if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
-			&info->beacon_interval, sizeof(s32), true)) < 0) {
-			WL_ERR(("Beacon Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	if (info->dtim_period) {
-		if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
-			&info->dtim_period, sizeof(s32), true)) < 0) {
-			WL_ERR(("DTIM Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	if ((info->ssid) && (info->ssid_len > 0) &&
-		(info->ssid_len <= DOT11_MAX_SSID_LEN)) {
-		WL_DBG(("SSID (%s) len:%zd \n", info->ssid, info->ssid_len));
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* Store the hostapd SSID */
-			memset(cfg->hostapd_ssid.SSID, 0x00, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->hostapd_ssid.SSID, info->ssid, info->ssid_len);
-			cfg->hostapd_ssid.SSID_len = info->ssid_len;
-		} else {
-				/* P2P GO */
-			memset(cfg->p2p->ssid.SSID, 0x00, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->p2p->ssid.SSID, info->ssid, cfg->p2p->ssid.SSID_len);
-			cfg->p2p->ssid.SSID_len = info->ssid_len;
-		}
-	}
-
-	WL_DBG(("hidden_ssid_enum_val: %d \n", info->hidden_ssid));
-	if ((err = wldev_iovar_setint(dev, "closednet",
-		(info->hidden_ssid > 0) ? 1 : 0)) < 0) {
-		WL_ERR(("failed to set hidden : %d\n", err));
-	}
-
-	return err;
-}
-#endif
-
-static s32
-wl_cfg80211_parse_ies(u8 *ptr, u32 len, struct parsed_ies *ies)
-{
-	s32 err = BCME_OK;
-
-	memset(ies, 0, sizeof(struct parsed_ies));
-
-	/* find the WPSIE */
-	if ((ies->wps_ie = wl_cfgp2p_find_wpsie(ptr, len)) != NULL) {
-		WL_DBG(("WPSIE in beacon \n"));
-		ies->wps_ie_len = ies->wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN;
-	} else {
-		WL_DBG(("No WPSIE in beacon \n"));
-	}
-
-	/* find the RSN_IE */
-	if ((ies->wpa2_ie = bcm_parse_tlvs(ptr, len,
-		DOT11_MNG_RSN_ID)) != NULL) {
-		WL_DBG((" WPA2 IE found\n"));
-		ies->wpa2_ie_len = ies->wpa2_ie->len;
-	}
-
-	/* find the WPA_IE */
-	if ((ies->wpa_ie = wl_cfgp2p_find_wpaie(ptr, len)) != NULL) {
-		WL_DBG((" WPA found\n"));
-		ies->wpa_ie_len = ies->wpa_ie->length;
-	}
-
-	return err;
-
-}
-
-#define MAX_AP_LINK_WAIT_TIME   10000
-static s32
-wl_cfg80211_bcn_bringup_ap(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	u32 dev_role, s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wl_join_params join_params;
-	struct wiphy *wiphy;
-	bool is_bssup = false;
-	s32 infra = 1;
-	s32 join_params_size = 0;
-	s32 ap = 1;
-	s32 pm;
-	s32 wsec;
-#ifdef SOFTAP_UAPSD_OFF
-	uint32 wme_apsd = 0;
-#endif /* SOFTAP_UAPSD_OFF */
-	s32 err = BCME_OK;
-	s32 is_rsdb_supported = BCME_ERROR;
-	u32 timeout;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-
-	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
-	if (is_rsdb_supported < 0)
-		return (-ENODEV);
-
-	WL_DBG(("Enter dev_role:%d bssidx:%d\n", dev_role, bssidx));
-
-	/* Common code for SoftAP and P2P GO */
-	wiphy = bcmcfg_to_wiphy(cfg);
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface"));
-		return -EINVAL;
-	}
-	wldev_iovar_setint(dev, "mpc", 0);
-
-	wl_clr_drv_status(cfg, AP_CREATED, dev);
-
-	if (dev_role == NL80211_IFTYPE_P2P_GO) {
-		is_bssup = wl_cfgp2p_bss_isup(dev, bssidx);
-		if (!is_bssup && (ies->wpa2_ie != NULL)) {
-
-			err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-			if (err < 0) {
-				WL_ERR(("SET INFRA error %d\n", err));
-				goto exit;
-			}
-
-			err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &cfg->p2p->ssid,
-				sizeof(cfg->p2p->ssid), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-				bssidx, &cfg->ioctl_buf_sync);
-			if (err < 0) {
-				WL_ERR(("GO SSID setting error %d\n", err));
-				goto exit;
-			}
-
-			/* Do abort scan before creating GO */
-			wl_cfg80211_scan_abort(cfg);
-
-			if ((err = wl_cfgp2p_bss(cfg, dev, bssidx, 1)) < 0) {
-				WL_ERR(("GO Bring up error %d\n", err));
-				goto exit;
-			}
-		} else
-			WL_DBG(("Bss is already up\n"));
-	} else if ((dev_role == NL80211_IFTYPE_AP) &&
-		(wl_get_drv_status(cfg, AP_CREATING, dev))) {
-
-		/* Device role SoftAP */
-		WL_DBG(("Creating AP bssidx:%d dev_role:%d\n", bssidx, dev_role));
-
-		/* Clear the status bit after use */
-		wl_clr_drv_status(cfg, AP_CREATING, dev);
-
-		/* AP on primary Interface */
-		if (bssidx == 0) {
-			if (is_rsdb_supported) {
-				if ((err = wl_cfg80211_add_del_bss(cfg, dev, bssidx,
-					NL80211_IFTYPE_AP, 0, NULL)) < 0) {
-					WL_ERR(("wl add_del_bss returned error:%d\n", err));
-					goto exit;
-				}
-			} else if (is_rsdb_supported == 0) {
-			/* AP mode switch not supported. Try setting up AP explicitly */
-				err = wldev_ioctl(dev, WLC_DOWN, &ap, sizeof(s32), true);
-				if (err < 0) {
-					WL_ERR(("WLC_DOWN error %d\n", err));
-					goto exit;
-				}
-				err = wldev_iovar_setint(dev, "apsta", 0);
-				if (err < 0) {
-					WL_ERR(("wl apsta 0 error %d\n", err));
-					goto exit;
-				}
-
-				if ((err = wldev_ioctl(dev,
-					WLC_SET_AP, &ap, sizeof(s32), true)) < 0) {
-					WL_ERR(("setting AP mode failed %d \n", err));
-					goto exit;
-				}
-
-			}
-
-			pm = 0;
-			if ((err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true)) != 0) {
-				WL_ERR(("wl PM 0 returned error:%d\n", err));
-				goto exit;
-			}
-
-			err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-			if (err < 0) {
-				WL_ERR(("SET INFRA error %d\n", err));
-				goto exit;
-			}
-		} else if (cfg->cfgdev_bssidx && (bssidx == cfg->cfgdev_bssidx)) {
-
-			WL_DBG(("Bringup SoftAP on virtual Interface bssidx:%d \n", bssidx));
-
-			if ((err = wl_cfg80211_add_del_bss(cfg, dev,
-				bssidx, NL80211_IFTYPE_AP, 0, NULL)) < 0) {
-				WL_ERR(("wl bss ap returned error:%d\n", err));
-				goto exit;
-			}
-
-		}
-
-#ifdef SOFTAP_UAPSD_OFF
-		err = wldev_iovar_setbuf_bsscfg(dev, "wme_apsd", &wme_apsd, sizeof(wme_apsd),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("failed to disable uapsd, error=%d\n", err));
-		}
-#endif /* SOFTAP_UAPSD_OFF */
-		dhd_conf_set_wme(cfg->pub, 1);
-
-		err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_UP error (%d)\n", err));
-			goto exit;
-		}
-
-		err = wldev_iovar_getint(dev, "wsec", (s32 *)&wsec);
-		if (unlikely(err)) {
-			WL_ERR(("Could not get wsec %d\n", err));
-			goto exit;
-		}
-		if ((wsec == WEP_ENABLED) && cfg->wep_key.len) {
-			WL_DBG(("Applying buffered WEP KEY \n"));
-			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &cfg->wep_key,
-				sizeof(struct wl_wsec_key), cfg->ioctl_buf,
-				WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-			/* clear the key after use */
-			memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-			if (unlikely(err)) {
-				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
-				goto exit;
-			}
-		}
-
-		memset(&join_params, 0, sizeof(join_params));
-		/* join parameters starts with ssid */
-		join_params_size = sizeof(join_params.ssid);
-		join_params.ssid.SSID_len = min(cfg->hostapd_ssid.SSID_len,
-			(uint32)DOT11_MAX_SSID_LEN);
-		memcpy(join_params.ssid.SSID, cfg->hostapd_ssid.SSID,
-			join_params.ssid.SSID_len);
-		join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
-
-		/* create softap */
-		if ((err = wldev_ioctl(dev, WLC_SET_SSID, &join_params,
-			join_params_size, true)) != 0) {
-			WL_ERR(("SoftAP/GO set ssid failed! \n"));
-			goto exit;
-		} else {
-			WL_DBG((" SoftAP SSID \"%s\" \n", join_params.ssid.SSID));
-		}
-
-		if (bssidx != 0) {
-			/* AP on Virtual Interface */
-			if ((err = wl_cfgp2p_bss(cfg, dev, bssidx, 1)) < 0) {
-				WL_ERR(("GO Bring up error %d\n", err));
-				goto exit;
-			}
-		}
-
-	}
-	/* Wait for Linkup event to mark successful AP/GO bring up */
-	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
-		wl_get_drv_status(cfg, AP_CREATED, dev), msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
-	if (timeout <= 0 || !wl_get_drv_status(cfg, AP_CREATED, dev)) {
-		WL_ERR(("Link up didn't come for AP interface. AP/GO creation failed! \n"));
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-		if (dhdp->memdump_enabled) {
-			dhdp->memdump_type = DUMP_TYPE_AP_LINKUP_FAILURE;
-			dhd_bus_mem_dump(dhdp);
-		}
-#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
-		err = -ENODEV;
-		goto exit;
-	}
-
-exit:
-	if (cfg->wep_key.len)
-		memset(&cfg->wep_key, 0, sizeof(struct wl_wsec_key));
-	return err;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-s32
-wl_cfg80211_parse_ap_ies(
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info,
-	struct parsed_ies *ies)
-{
-	struct parsed_ies prb_ies;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	u8 *vndr = NULL;
-	u32 vndr_ie_len = 0;
-	s32 err = BCME_OK;
-
-	/* Parse Beacon IEs */
-	if (wl_cfg80211_parse_ies((u8 *)info->tail,
-		info->tail_len, ies) < 0) {
-		WL_ERR(("Beacon get IEs failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	vndr = (u8 *)info->proberesp_ies;
-	vndr_ie_len = info->proberesp_ies_len;
-
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		/* SoftAP mode */
-		struct ieee80211_mgmt *mgmt;
-		mgmt = (struct ieee80211_mgmt *)info->probe_resp;
-		if (mgmt != NULL) {
-			vndr = (u8 *)&mgmt->u.probe_resp.variable;
-			vndr_ie_len = info->probe_resp_len -
-				offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
-		}
-	}
-
-	/* Parse Probe Response IEs */
-	if (wl_cfg80211_parse_ies(vndr, vndr_ie_len, &prb_ies) < 0) {
-		WL_ERR(("PROBE RESP get IEs failed \n"));
-		err = -EINVAL;
-	}
-
-fail:
-
-	return err;
-}
-
-s32
-wl_cfg80211_set_ies(
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info,
-	s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	u8 *vndr = NULL;
-	u32 vndr_ie_len = 0;
-	s32 err = BCME_OK;
-
-	/* Set Beacon IEs to FW */
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_BEACON_FLAG, (const u8 *)info->tail,
-		info->tail_len)) < 0) {
-		WL_ERR(("Set Beacon IE Failed \n"));
-	} else {
-		WL_DBG(("Applied Vndr IEs for Beacon \n"));
-	}
-
-	vndr = (u8 *)info->proberesp_ies;
-	vndr_ie_len = info->proberesp_ies_len;
-
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		/* SoftAP mode */
-		struct ieee80211_mgmt *mgmt;
-		mgmt = (struct ieee80211_mgmt *)info->probe_resp;
-		if (mgmt != NULL) {
-			vndr = (u8 *)&mgmt->u.probe_resp.variable;
-			vndr_ie_len = info->probe_resp_len -
-				offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
-		}
-	}
-
-	/* Set Probe Response IEs to FW */
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_PRBRSP_FLAG, vndr, vndr_ie_len)) < 0) {
-		WL_ERR(("Set Probe Resp IE Failed \n"));
-	} else {
-		WL_DBG(("Applied Vndr IEs for Probe Resp \n"));
-	}
-
-	return err;
-}
-#endif
-
-static s32 wl_cfg80211_hostapd_sec(
-	struct net_device *dev,
-	struct parsed_ies *ies,
-	s32 bssidx)
-{
-	bool update_bss = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
-
-	if (!bss) {
-		WL_ERR(("cfgbss is NULL \n"));
-		return -EINVAL;
-	}
-
-	if (ies->wps_ie) {
-		if (bss->wps_ie &&
-			memcmp(bss->wps_ie, ies->wps_ie, ies->wps_ie_len)) {
-			WL_DBG((" WPS IE is changed\n"));
-			kfree(bss->wps_ie);
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		} else if (bss->wps_ie == NULL) {
-			WL_DBG((" WPS IE is added\n"));
-			bss->wps_ie = kmemdup(ies->wps_ie, ies->wps_ie_len, GFP_KERNEL);
-		}
-
-#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
-		if (ies->wpa_ie != NULL && ies->wpa2_ie != NULL) {
-			WL_ERR(("update bss - wpa_ie and  wpa2_ie is not null\n"));
-			if (!bss->security_mode) {
-				/* change from open mode to security mode */
-				update_bss = true;
-				bss->wpa_ie =
-					kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				bss->rsn_ie =
-					kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-			} else {
-				/* change from (WPA or WPA2 or WPA/WPA2) to WPA/WPA2 mixed mode */
-				if (bss->wpa_ie) {
-					if (memcmp(bss->wpa_ie,
-					ies->wpa_ie, ies->wpa_ie->length +
-					WPA_RSN_IE_TAG_FIXED_LEN)) {
-						kfree(bss->wpa_ie);
-						update_bss = true;
-						bss->wpa_ie = kmemdup(ies->wpa_ie,
-						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-					}
-				}
-				else {
-					update_bss = true;
-					bss->wpa_ie =
-						kmemdup(ies->wpa_ie,
-						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-				}
-				if (bss->rsn_ie) {
-					if (memcmp(bss->rsn_ie,
-					ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) {
-						update_bss = true;
-						kfree(bss->rsn_ie);
-						bss->rsn_ie =
-							kmemdup(ies->wpa2_ie,
-							ies->wpa2_ie->len +
-							WPA_RSN_IE_TAG_FIXED_LEN,
-							GFP_KERNEL);
-					}
-				}
-				else {
-					update_bss = true;
-					bss->rsn_ie =
-						kmemdup(ies->wpa2_ie,
-						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-						GFP_KERNEL);
-				}
-			}
-			WL_ERR(("update_bss=%d\n", update_bss));
-			if (update_bss) {
-				bss->security_mode = true;
-				wl_cfgp2p_bss(cfg, dev, bssidx, 0);
-				if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie,
-					ies->wpa2_ie, bssidx)  < 0) {
-					return BCME_ERROR;
-				}
-				wl_cfgp2p_bss(cfg, dev, bssidx, 1);
-			}
-
-		}
-		else
-#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
-		if ((ies->wpa_ie != NULL || ies->wpa2_ie != NULL)) {
-			if (!bss->security_mode) {
-				/* change from open mode to security mode */
-				update_bss = true;
-				if (ies->wpa_ie != NULL) {
-					bss->wpa_ie = kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				} else {
-					bss->rsn_ie = kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				}
-			} else if (bss->wpa_ie) {
-				/* change from WPA2 mode to WPA mode */
-				if (ies->wpa_ie != NULL) {
-					update_bss = true;
-					kfree(bss->rsn_ie);
-					bss->rsn_ie = NULL;
-					bss->wpa_ie = kmemdup(ies->wpa_ie,
-					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-				} else if (memcmp(bss->rsn_ie,
-					ies->wpa2_ie, ies->wpa2_ie->len
-					+ WPA_RSN_IE_TAG_FIXED_LEN)) {
-					update_bss = true;
-					kfree(bss->rsn_ie);
-					bss->rsn_ie = kmemdup(ies->wpa2_ie,
-					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN,
-					GFP_KERNEL);
-					bss->wpa_ie = NULL;
-				}
-			}
-			if (update_bss) {
-				bss->security_mode = true;
-				wl_cfgp2p_bss(cfg, dev, bssidx, 0);
-				if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
-					wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0) {
-					return BCME_ERROR;
-				}
-				wl_cfgp2p_bss(cfg, dev, bssidx, 1);
-			}
-		}
-	} else {
-		WL_ERR(("No WPSIE in beacon \n"));
-	}
-	return 0;
-}
-
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-wl_cfg80211_del_station(
-		struct wiphy *wiphy, struct net_device *ndev,
-		struct station_del_parameters *params)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_del_station(
-	struct wiphy *wiphy,
-	struct net_device *ndev,
-	const u8* mac_addr)
-#else
-wl_cfg80211_del_station(
-	struct wiphy *wiphy,
-	struct net_device *ndev,
-	u8* mac_addr)
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
-{
-	struct net_device *dev;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	scb_val_t scb_val;
-	s8 eabuf[ETHER_ADDR_STR_LEN];
-	int err;
-	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
-		sizeof(struct ether_addr) + sizeof(uint)] = {0};
-	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
-	int num_associated = 0;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-	const u8 *mac_addr = params->mac;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
-
-	WL_DBG(("Entry\n"));
-	if (mac_addr == NULL) {
-		WL_DBG(("mac_addr is NULL ignore it\n"));
-		return 0;
-	}
-
-	dev = ndev_to_wlc_ndev(ndev, cfg);
-
-	if (p2p_is_on(cfg)) {
-		/* Suspend P2P discovery search-listen to prevent it from changing the
-		 * channel.
-		 */
-		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
-			WL_ERR(("Can not disable discovery mode\n"));
-			return -EFAULT;
-		}
-	}
-
-	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
-	err = wldev_ioctl(ndev, WLC_GET_ASSOCLIST,
-		assoc_maclist, sizeof(mac_buf), false);
-	if (err < 0)
-		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
-	else
-		num_associated = assoc_maclist->count;
-
-	memcpy(scb_val.ea.octet, mac_addr, ETHER_ADDR_LEN);
-	scb_val.val = DOT11_RC_DEAUTH_LEAVING;
-	err = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
-		sizeof(scb_val_t), true);
-	if (err < 0)
-		WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
-	WL_ERR(("Disconnect STA : %s scb_val.val %d\n",
-		bcm_ether_ntoa((const struct ether_addr *)mac_addr, eabuf),
-		scb_val.val));
-
-	if (num_associated > 0 && ETHER_ISBCAST(mac_addr))
-		wl_delay(400);
-
-	return 0;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_change_station(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	const u8 *mac,
-	struct station_parameters *params)
-#else
-wl_cfg80211_change_station(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	u8 *mac,
-	struct station_parameters *params)
-#endif
-{
-	int err;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	WL_DBG(("SCB_AUTHORIZE mac_addr:"MACDBG" sta_flags_mask:0x%x "
-				"sta_flags_set:0x%x iface:%s \n", MAC2STRDBG(mac),
-				params->sta_flags_mask, params->sta_flags_set, dev->name));
-
-	/* Processing only authorize/de-authorize flag for now */
-	if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
-		WL_ERR(("WLC_SCB_AUTHORIZE sta_flags_mask not set \n"));
-		return -ENOTSUPP;
-	}
-
-	if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-		err = wldev_ioctl(primary_ndev, WLC_SCB_DEAUTHORIZE, (u8 *)mac, ETH_ALEN, true);
-#else
-		err = wldev_ioctl(primary_ndev, WLC_SCB_DEAUTHORIZE, mac, ETH_ALEN, true);
-#endif
-		if (err)
-			WL_ERR(("WLC_SCB_DEAUTHORIZE error (%d)\n", err));
-		return err;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-	err = wldev_ioctl(primary_ndev, WLC_SCB_AUTHORIZE, (u8 *)mac, ETH_ALEN, true);
-#else
-	err = wldev_ioctl(primary_ndev, WLC_SCB_AUTHORIZE, mac, ETH_ALEN, true);
-#endif
-	if (err)
-		WL_ERR(("WLC_SCB_AUTHORIZE error (%d)\n", err));
-#ifdef DHD_LOSSLESS_ROAMING
-	wl_del_roam_timeout(cfg);
-#endif
-	return err;
-}
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
-
-static s32
-wl_cfg80211_set_scb_timings(
-	struct bcm_cfg80211 *cfg,
-	struct net_device *dev)
-{
-	int err;
-	u32 ps_pretend;
-	wl_scb_probe_t scb_probe;
-
-	bzero(&scb_probe, sizeof(wl_scb_probe_t));
-	scb_probe.scb_timeout = WL_SCB_TIMEOUT;
-	scb_probe.scb_activity_time = WL_SCB_ACTIVITY_TIME;
-	scb_probe.scb_max_probe = WL_SCB_MAX_PROBE;
-	err = wldev_iovar_setbuf(dev, "scb_probe", (void *)&scb_probe,
-		sizeof(wl_scb_probe_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(err)) {
-		WL_ERR(("set 'scb_probe' failed, error = %d\n", err));
-		return err;
-	}
-
-	ps_pretend = MAX(WL_SCB_MAX_PROBE / 2, WL_MIN_PSPRETEND_THRESHOLD);
-	err = wldev_iovar_setint(dev, "pspretend_threshold", ps_pretend);
-	if (unlikely(err)) {
-		if (err == BCME_UNSUPPORTED) {
-			/* Ignore error if fw doesn't support the iovar */
-			WL_DBG(("wl pspretend_threshold %d set error %d\n",
-				ps_pretend, err));
-		} else {
-			WL_ERR(("wl pspretend_threshold %d set error %d\n",
-				ps_pretend, err));
-			return err;
-		}
-	}
-
-	return 0;
-}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-static s32
-wl_cfg80211_start_ap(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	struct cfg80211_ap_settings *info)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 err = BCME_OK;
-	struct parsed_ies ies;
-	s32 bssidx = 0;
-	u32 dev_role = 0;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter \n"));
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	wl_cfg80211_set_random_mac(dev, FALSE);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-	if ((dev == bcmcfg_to_prmry_ndev(cfg)) ||
-		(dev == ((struct net_device *)cfgdev_to_ndev(cfg->bss_cfgdev)))) {
-		WL_DBG(("Start AP req on iface: %s \n", dev->name));
-		dev_role = NL80211_IFTYPE_AP;
-	}
-#if defined(WL_ENABLE_P2P_IF)
-	else if (dev == cfg->p2p_net) {
-		/* Group Add request on p2p0 */
-		WL_DBG(("Start AP req on P2P iface: GO\n"));
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	}
-#endif /* WL_ENABLE_P2P_IF */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (p2p_is_on(cfg) && (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO)) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	} else if (dev_role == NL80211_IFTYPE_AP) {
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-		/*
-		 * Enabling Softap is causing issues with STA NDO operations
-		 * as NDO is not interface specific. So disable NDO while
-		 * Softap is enabled
-		 */
-		err = dhd_ndo_enable(dhd, FALSE);
-		WL_DBG(("%s: Disabling NDO on Hostapd mode %d\n", __FUNCTION__, err));
-		if (err) {
-			/* Non fatal error. */
-			WL_ERR(("%s: Disabling NDO Failed %d\n", __FUNCTION__, err));
-		} else {
-			cfg->revert_ndo_disable = true;
-		}
-
-#ifdef PKT_FILTER_SUPPORT
-		/* Disable packet filter */
-		if (dhd->early_suspended) {
-			WL_ERR(("Disable pkt_filter\n"));
-			dhd_enable_packet_filter(0, dhd);
-		}
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef ARP_OFFLOAD_SUPPORT
-		/* IF SoftAP is enabled, disable arpoe */
-		dhd_arp_offload_set(dhd, 0);
-		dhd_arp_offload_enable(dhd, FALSE);
-#endif /* ARP_OFFLOAD_SUPPORT */
-		if ((dhd->op_mode & DHD_FLAG_STA_MODE) && wl_cfg80211_is_roam_offload()) {
-			WL_ERR(("Cleare roam_offload_bssid_list at STA-SoftAP MODE.\n"));
-			wl_android_set_roam_offload_bssid_list(dev, "0");
-		}
-	} else {
-		/* only AP or GO role need to be handled here. */
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -EINVAL;
-		goto fail;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	if ((err = wl_cfg80211_set_channel(wiphy, dev,
-		dev->ieee80211_ptr->preset_chandef.chan,
-		NL80211_CHAN_HT20) < 0)) {
-		WL_ERR(("Set channel failed \n"));
-		goto fail;
-	}
-#endif
-
-	if ((err = wl_cfg80211_bcn_set_params(info, dev,
-		dev_role, bssidx)) < 0) {
-		WL_ERR(("Beacon params set failed \n"));
-		goto fail;
-	}
-
-	/* Parse IEs */
-	if ((err = wl_cfg80211_parse_ap_ies(dev, &info->beacon, &ies)) < 0) {
-		WL_ERR(("Set IEs failed \n"));
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_bcn_validate_sec(dev, &ies,
-		dev_role, bssidx, info->privacy)) < 0)
-	{
-		WL_ERR(("Beacon set security failed \n"));
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_bcn_bringup_ap(dev, &ies,
-		dev_role, bssidx)) < 0) {
-		WL_ERR(("Beacon bring up AP/GO failed \n"));
-		goto fail;
-	}
-
-	/* Set GC/STA SCB expiry timings. */
-	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
-		WL_ERR(("scb setting failed \n"));
-//		goto fail;
-	}
-
-	WL_DBG(("** AP/GO Created **\n"));
-
-#ifdef WL_CFG80211_ACL
-	/* Enfoce Admission Control. */
-	if ((err = wl_cfg80211_set_mac_acl(wiphy, dev, info->acl)) < 0) {
-		WL_ERR(("Set ACL failed\n"));
-	}
-#endif /* WL_CFG80211_ACL */
-
-	/* Set IEs to FW */
-	if ((err = wl_cfg80211_set_ies(dev, &info->beacon, bssidx)) < 0)
-		WL_ERR(("Set IEs failed \n"));
-
-	/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
-	if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
-		bool pbc = 0;
-		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-		if (pbc) {
-			WL_DBG(("set WLC_E_PROBREQ_MSG\n"));
-			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-		}
-	}
-
-fail:
-	if (err) {
-		WL_ERR(("ADD/SET beacon failed\n"));
-		wldev_iovar_setint(dev, "mpc", 1);
-		if (dev_role == NL80211_IFTYPE_AP) {
-			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-
-#ifdef PKT_FILTER_SUPPORT
-			/* Enable packet filter */
-			if (dhd->early_suspended) {
-				WL_ERR(("Enable pkt_filter\n"));
-				dhd_enable_packet_filter(1, dhd);
-			}
-#endif /* PKT_FILTER_SUPPORT */
-		}
-	}
-
-	return err;
-}
-
-static s32
-wl_cfg80211_stop_ap(
-	struct wiphy *wiphy,
-	struct net_device *dev)
-{
-	int err = 0;
-	u32 dev_role = 0;
-	int infra = 0;
-	int ap = 0;
-	s32 bssidx = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 is_rsdb_supported = BCME_ERROR;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("Enter \n"));
-
-	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
-	if (is_rsdb_supported < 0)
-		return (-ENODEV);
-
-	wl_clr_drv_status(cfg, AP_CREATING, dev);
-	wl_clr_drv_status(cfg, AP_CREATED, dev);
-	cfg->ap_oper_channel = 0;
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dev_role = NL80211_IFTYPE_AP;
-		WL_DBG(("stopping AP operation\n"));
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-		WL_DBG(("stopping P2P GO operation\n"));
-	} else {
-		WL_ERR(("no AP/P2P GO interface is operational.\n"));
-		return -EINVAL;
-	}
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		WL_ERR(("role integrity check failed \n"));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if ((err = wl_cfgp2p_bss(cfg, dev, bssidx, 0)) < 0) {
-		WL_ERR(("bss down error %d\n", err));
-	}
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-		if (cfg->revert_ndo_disable == true) {
-			err = dhd_ndo_enable(dhd, TRUE);
-			WL_DBG(("%s: Enabling back NDO on Softap turn off %d\n",
-				__FUNCTION__, err));
-			if (err) {
-				WL_ERR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, err));
-			}
-			cfg->revert_ndo_disable = false;
-		}
-
-#ifdef PKT_FILTER_SUPPORT
-		/* Enable packet filter */
-		if (dhd->early_suspended) {
-			WL_ERR(("Enable pkt_filter\n"));
-			dhd_enable_packet_filter(1, dhd);
-		}
-#endif /* PKT_FILTER_SUPPORT */
-#ifdef ARP_OFFLOAD_SUPPORT
-		/* IF SoftAP is disabled, enable arpoe back for STA mode. */
-		dhd_arp_offload_set(dhd, dhd_arp_mode);
-		dhd_arp_offload_enable(dhd, TRUE);
-#endif /* ARP_OFFLOAD_SUPPORT */
-		/*
-		 * Bring down the AP interface by changing role to STA.
-		 * Don't do a down or "WLC_SET_AP 0" since the shared
-		 * interface may be still running
-		 */
-		if (bssidx == 0) {
-			if (is_rsdb_supported) {
-				if ((err = wl_cfg80211_add_del_bss(cfg, dev,
-					bssidx, NL80211_IFTYPE_STATION, 0, NULL)) < 0) {
-					if ((err = wldev_ioctl(dev, WLC_SET_AP, &ap, sizeof(s32),
-						true)) < 0) {
-						WL_ERR(("setting AP mode failed %d \n", err));
-						err = -ENOTSUPP;
-						goto exit;
-					}
-				}
-			} else if (is_rsdb_supported == 0) {
-				// terence 20160426: fix softap issue
-				if ((err = wldev_ioctl(dev, WLC_SET_AP, &ap, sizeof(s32), true)) < 0) {
-					WL_ERR(("setting AP mode failed %d \n", err));
-					err = -ENOTSUPP;
-					goto exit;
-				}
-				err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true);
-				if (err < 0) {
-					WL_ERR(("SET INFRA error %d\n", err));
-					err = -ENOTSUPP;
-					goto exit;
-				}
-				err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true);
-				if (unlikely(err)) {
-					WL_ERR(("WLC_UP error (%d)\n", err));
-					err = -EINVAL;
-					goto exit;
-				}
-			}
-		} else if (cfg->cfgdev_bssidx && (bssidx == cfg->cfgdev_bssidx)) {
-
-			WL_ERR(("Stop SoftAP on virtual Interface bssidx:%d \n", bssidx));
-
-			if ((err = wl_cfg80211_add_del_bss(cfg, dev,
-				bssidx, NL80211_IFTYPE_AP, 1, NULL)) < 0) {
-				WL_ERR(("wl bss ap returned error:%d\n", err));
-				goto exit;
-			}
-		}
-
-		/* Turn on the MPC */
-		wldev_iovar_setint(dev, "mpc", 1);
-
-		 wl_cfg80211_clear_per_bss_ies(cfg, bssidx);
-	} else {
-		WL_DBG(("Stopping P2P GO \n"));
-		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE((dhd_pub_t *)(cfg->pub),
-			DHD_EVENT_TIMEOUT_MS*3);
-		DHD_OS_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub));
-	}
-
-exit:
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-		/* clear the AP mode */
-		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-	}
-	return err;
-}
-
-static s32
-wl_cfg80211_change_beacon(
-	struct wiphy *wiphy,
-	struct net_device *dev,
-	struct cfg80211_beacon_data *info)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct parsed_ies ies;
-	u32 dev_role = 0;
-	s32 bssidx = 0;
-	bool pbc = 0;
-
-	WL_DBG(("Enter \n"));
-
-	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		dev_role = NL80211_IFTYPE_AP;
-	}
-#if defined(WL_ENABLE_P2P_IF)
-	else if (dev == cfg->p2p_net) {
-		/* Group Add request on p2p0 */
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	}
-#endif /* WL_ENABLE_P2P_IF */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
-		WL_ERR(("P2P already down status!\n"));
-		err = BCME_ERROR;
-		goto fail;
-	}
-
-	/* Parse IEs */
-	if ((err = wl_cfg80211_parse_ap_ies(dev, info, &ies)) < 0) {
-		WL_ERR(("Parse IEs failed \n"));
-		goto fail;
-	}
-
-	/* Set IEs to FW */
-	if ((err = wl_cfg80211_set_ies(dev, info, bssidx)) < 0) {
-		WL_ERR(("Set IEs failed \n"));
-		goto fail;
-	}
-
-	if (dev_role == NL80211_IFTYPE_AP) {
-		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
-			WL_ERR(("Hostapd update sec failed \n"));
-			err = -EINVAL;
-			goto fail;
-		}
-		/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
-		if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
-			wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-			WL_DBG((" WPS AP, wps_ie is exists pbc=%d\n", pbc));
-			if (pbc)
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-			else
-				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
-		}
-	}
-
-fail:
-	return err;
-}
-#else
-static s32
-wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
-	struct beacon_parameters *info)
-{
-	s32 err = BCME_OK;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	s32 ie_offset = 0;
-	s32 bssidx = 0;
-	u32 dev_role = NL80211_IFTYPE_AP;
-	struct parsed_ies ies;
-	bcm_tlv_t *ssid_ie;
-	bool pbc = 0;
-	bool privacy;
-	bool is_bss_up = 0;
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n",
-		info->interval, info->dtim_period, info->head_len, info->tail_len));
-
-	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
-		dev_role = NL80211_IFTYPE_AP;
-	}
-#if defined(WL_ENABLE_P2P_IF)
-	else if (dev == cfg->p2p_net) {
-		/* Group Add request on p2p0 */
-		dev = bcmcfg_to_prmry_ndev(cfg);
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	}
-#endif /* WL_ENABLE_P2P_IF */
-
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
-		dev_role = NL80211_IFTYPE_P2P_GO;
-	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
-		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
-	}
-
-	if (!check_dev_role_integrity(cfg, dev_role)) {
-		err = -ENODEV;
-		goto fail;
-	}
-
-	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
-		WL_ERR(("P2P already down status!\n"));
-		err = BCME_ERROR;
-		goto fail;
-	}
-
-	ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
-	/* find the SSID */
-	if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset],
-		info->head_len - ie_offset,
-		DOT11_MNG_SSID_ID)) != NULL) {
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* Store the hostapd SSID */
-			memset(&cfg->hostapd_ssid.SSID[0], 0x00, DOT11_MAX_SSID_LEN);
-			cfg->hostapd_ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
-			memcpy(&cfg->hostapd_ssid.SSID[0], ssid_ie->data,
-				cfg->hostapd_ssid.SSID_len);
-		} else {
-			/* P2P GO */
-			memset(&cfg->p2p->ssid.SSID[0], 0x00, DOT11_MAX_SSID_LEN);
-			cfg->p2p->ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
-			memcpy(cfg->p2p->ssid.SSID, ssid_ie->data,
-				cfg->p2p->ssid.SSID_len);
-		}
-	}
-
-	if (wl_cfg80211_parse_ies((u8 *)info->tail,
-		info->tail_len, &ies) < 0) {
-		WL_ERR(("Beacon get IEs failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
-		info->tail_len)) < 0) {
-		WL_ERR(("Beacon set IEs failed \n"));
-		goto fail;
-	} else {
-		WL_DBG(("Applied Vndr IEs for Beacon \n"));
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
-		VNDR_IE_PRBRSP_FLAG, (u8 *)info->proberesp_ies,
-		info->proberesp_ies_len)) < 0) {
-		WL_ERR(("ProbeRsp set IEs failed \n"));
-		goto fail;
-	} else {
-		WL_DBG(("Applied Vndr IEs for ProbeRsp \n"));
-	}
-#endif
-
-	is_bss_up = wl_cfgp2p_bss_isup(dev, bssidx);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	privacy = info->privacy;
-#else
-	privacy = 0;
-#endif
-	if (!is_bss_up &&
-		(wl_cfg80211_bcn_validate_sec(dev, &ies, dev_role, bssidx, privacy) < 0))
-	{
-		WL_ERR(("Beacon set security failed \n"));
-		err = -EINVAL;
-		goto fail;
-	}
-
-	/* Set BI and DTIM period */
-	if (info->interval) {
-		if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD,
-			&info->interval, sizeof(s32), true)) < 0) {
-			WL_ERR(("Beacon Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-	if (info->dtim_period) {
-		if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD,
-			&info->dtim_period, sizeof(s32), true)) < 0) {
-			WL_ERR(("DTIM Interval Set Error, %d\n", err));
-			return err;
-		}
-	}
-
-	/* If bss is already up, skip bring up */
-	if (!is_bss_up &&
-		(err = wl_cfg80211_bcn_bringup_ap(dev, &ies, dev_role, bssidx)) < 0)
-	{
-		WL_ERR(("Beacon bring up AP/GO failed \n"));
-		goto fail;
-	}
-
-	/* Set GC/STA SCB expiry timings. */
-	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
-		WL_ERR(("scb setting failed \n"));
-//		goto fail;
-	}
-
-	if (wl_get_drv_status(cfg, AP_CREATED, dev)) {
-		/* Soft AP already running. Update changed params */
-		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
-			WL_ERR(("Hostapd update sec failed \n"));
-			err = -EINVAL;
-			goto fail;
-		}
-	}
-
-	/* Enable Probe Req filter */
-	if (((dev_role == NL80211_IFTYPE_P2P_GO) ||
-		(dev_role == NL80211_IFTYPE_AP)) && (ies.wps_ie != NULL)) {
-		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
-		if (pbc)
-			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
-	}
-
-	WL_DBG(("** ADD/SET beacon done **\n"));
-
-fail:
-	if (err) {
-		WL_ERR(("ADD/SET beacon failed\n"));
-		wldev_iovar_setint(dev, "mpc", 1);
-		if (dev_role == NL80211_IFTYPE_AP) {
-			/* clear the AP mode */
-			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
-		}
-	}
-	return err;
-
-}
-#endif
-
-#ifdef WL_SCHED_SCAN
-#define PNO_TIME		30
-#define PNO_REPEAT		4
-#define PNO_FREQ_EXPO_MAX	2
-static bool
-is_ssid_in_list(struct cfg80211_ssid *ssid, struct cfg80211_ssid *ssid_list, int count)
-{
-	int i;
-
-	if (!ssid || !ssid_list)
-		return FALSE;
-
-	for (i = 0; i < count; i++) {
-		if (ssid->ssid_len == ssid_list[i].ssid_len) {
-			if (strncmp(ssid->ssid, ssid_list[i].ssid, ssid->ssid_len) == 0)
-				return TRUE;
-		}
-	}
-	return FALSE;
-}
-
-static int
-wl_cfg80211_sched_scan_start(struct wiphy *wiphy,
-                             struct net_device *dev,
-                             struct cfg80211_sched_scan_request *request)
-{
-	ushort pno_time = PNO_TIME;
-	int pno_repeat = PNO_REPEAT;
-	int pno_freq_expo_max = PNO_FREQ_EXPO_MAX;
-	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct cfg80211_ssid *ssid = NULL;
-	struct cfg80211_ssid *hidden_ssid_list = NULL;
-	int ssid_cnt = 0;
-	int i;
-	int ret = 0;
-
-	if (!request) {
-		WL_ERR(("Sched scan request was NULL\n"));
-		return -EINVAL;
-	}
-
-	WL_DBG(("Enter \n"));
-	WL_PNO((">>> SCHED SCAN START\n"));
-	WL_PNO(("Enter n_match_sets:%d   n_ssids:%d \n",
-		request->n_match_sets, request->n_ssids));
-	WL_PNO(("ssids:%d pno_time:%d pno_repeat:%d pno_freq:%d \n",
-		request->n_ssids, pno_time, pno_repeat, pno_freq_expo_max));
-
-
-	if (!request->n_ssids || !request->n_match_sets) {
-		WL_ERR(("Invalid sched scan req!! n_ssids:%d \n", request->n_ssids));
-		return -EINVAL;
-	}
-
-	memset(&ssids_local, 0, sizeof(ssids_local));
-
-	if (request->n_ssids > 0) {
-		hidden_ssid_list = request->ssids;
-	}
-
-	for (i = 0; i < request->n_match_sets && ssid_cnt < MAX_PFN_LIST_COUNT; i++) {
-		ssid = &request->match_sets[i].ssid;
-		/* No need to include null ssid */
-		if (ssid->ssid_len) {
-			ssids_local[ssid_cnt].SSID_len = min(ssid->ssid_len,
-				(u8)DOT11_MAX_SSID_LEN);
-			memcpy(ssids_local[ssid_cnt].SSID, ssid->ssid,
-				ssids_local[ssid_cnt].SSID_len);
-			if (is_ssid_in_list(ssid, hidden_ssid_list, request->n_ssids)) {
-				ssids_local[ssid_cnt].hidden = TRUE;
-				WL_PNO((">>> PNO hidden SSID (%s) \n", ssid->ssid));
-			} else {
-				ssids_local[ssid_cnt].hidden = FALSE;
-				WL_PNO((">>> PNO non-hidden SSID (%s) \n", ssid->ssid));
-			}
-			ssid_cnt++;
-		}
-	}
-
-	if (ssid_cnt) {
-		if ((ret = dhd_dev_pno_set_for_ssid(dev, ssids_local, ssid_cnt,
-			pno_time, pno_repeat, pno_freq_expo_max, NULL, 0)) < 0) {
-			WL_ERR(("PNO setup failed!! ret=%d \n", ret));
-			return -EINVAL;
-		}
-		cfg->sched_scan_req = request;
-	} else {
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int
-wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	, u64 reqid
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_DBG(("Enter \n"));
-	WL_PNO((">>> SCHED SCAN STOP\n"));
-
-	if (dhd_dev_pno_stop_for_ssid(dev) < 0)
-		WL_ERR(("PNO Stop for SSID failed"));
-
-	if (cfg->scan_request && cfg->sched_scan_running) {
-		WL_PNO((">>> Sched scan running. Aborting it..\n"));
-		wl_notify_escan_complete(cfg, dev, true, true);
-	}
-
-	 cfg->sched_scan_req = NULL;
-	 cfg->sched_scan_running = FALSE;
-
-	return 0;
-}
-#endif /* WL_SCHED_SCAN */
-
-#ifdef WL_SUPPORT_ACS
-/*
- * Currently the dump_obss IOVAR is returning string as output so we need to
- * parse the output buffer in an unoptimized way. Going forward if we get the
- * IOVAR output in binary format this method can be optimized
- */
-static int wl_parse_dump_obss(char *buf, struct wl_dump_survey *survey)
-{
-	int i;
-	char *token;
-	char delim[] = " \n";
-
-	token = strsep(&buf, delim);
-	while (token != NULL) {
-		if (!strcmp(token, "OBSS")) {
-			for (i = 0; i < OBSS_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->obss = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "IBSS")) {
-			for (i = 0; i < IBSS_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->ibss = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "TXDur")) {
-			for (i = 0; i < TX_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->tx = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Category")) {
-			for (i = 0; i < CTG_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->no_ctg = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Packet")) {
-			for (i = 0; i < PKT_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->no_pckt = simple_strtoul(token, NULL, 10);
-		}
-
-		if (!strcmp(token, "Opp(time):")) {
-			for (i = 0; i < IDLE_TOKEN_IDX; i++)
-				token = strsep(&buf, delim);
-			survey->idle = simple_strtoul(token, NULL, 10);
-		}
-
-		token = strsep(&buf, delim);
-	}
-
-	return 0;
-}
-
-static int wl_dump_obss(struct net_device *ndev, cca_msrmnt_query req,
-	struct wl_dump_survey *survey)
-{
-	cca_stats_n_flags *results;
-	char *buf;
-	int retry, err;
-
-	buf = kzalloc(sizeof(char) * WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!buf)) {
-		WL_ERR(("%s: buf alloc failed\n", __func__));
-		return -ENOMEM;
-	}
-
-	retry = IOCTL_RETRY_COUNT;
-	while (retry--) {
-		err = wldev_iovar_getbuf(ndev, "dump_obss", &req, sizeof(req),
-			buf, WLC_IOCTL_MAXLEN, NULL);
-		if (err >=  0) {
-			break;
-		}
-		WL_DBG(("attempt = %d, err = %d, \n",
-			(IOCTL_RETRY_COUNT - retry), err));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("failure, dump_obss IOVAR failed\n"));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	results = (cca_stats_n_flags *)(buf);
-	wl_parse_dump_obss(results->buf, survey);
-	kfree(buf);
-
-	return 0;
-exit:
-	kfree(buf);
-	return err;
-}
-
-static int wl_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
-	int idx, struct survey_info *info)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct wl_dump_survey *survey;
-	struct ieee80211_supported_band *band;
-	struct ieee80211_channel*chan;
-	cca_msrmnt_query req;
-	int val, err, noise, retry;
-#ifdef GWIFI_SUPPORT
-	struct timeval tv;
-	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-		return -ENOENT;
-	}
-#else
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
-		return -ENOENT;
-	}
-#endif /* GWIFI_SUPPORT */
-	band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	if (band && idx >= band->n_channels) {
-		idx -= band->n_channels;
-		band = NULL;
-	}
-
-	if (!band || idx >= band->n_channels) {
-		/* Move to 5G band */
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-		if (idx >= band->n_channels) {
-			return -ENOENT;
-		}
-	}
-
-	chan = &band->channels[idx];
-	/* Setting current channel to the requested channel */
-	if ((err = wl_cfg80211_set_channel(wiphy, ndev, chan,
-		NL80211_CHAN_HT20) < 0)) {
-		WL_ERR(("Set channel failed \n"));
-	}
-
-	if (!idx) {
-		/* Disable mpc */
-		val = 0;
-		err = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
-			sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-			&cfg->ioctl_buf_sync);
-		if (err < 0) {
-			WL_ERR(("set 'mpc' failed, error = %d\n", err));
-		}
-
-		/* Set interface up, explicitly. */
-		val = 1;
-		err = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
-		if (err < 0) {
-			WL_ERR(("set interface up failed, error = %d\n", err));
-		}
-	}
-
-	/* Get noise value */
-	retry = IOCTL_RETRY_COUNT;
-	while (retry--) {
-		err = wldev_ioctl(ndev, WLC_GET_PHY_NOISE, &noise,
-			sizeof(noise), false);
-		if (err >=  0) {
-			break;
-		}
-		WL_DBG(("attempt = %d, err = %d, \n",
-			(IOCTL_RETRY_COUNT - retry), err));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("Get Phy Noise failed, error = %d\n", err));
-		noise = CHAN_NOISE_DUMMY;
-	}
-
-	survey = (struct wl_dump_survey *) kzalloc(sizeof(struct wl_dump_survey),
-		GFP_KERNEL);
-	if (unlikely(!survey)) {
-		WL_ERR(("%s: alloc failed\n", __func__));
-		return -ENOMEM;
-	}
-
-	/* Start Measurement for obss stats on current channel */
-	req.msrmnt_query = 0;
-	req.time_req = ACS_MSRMNT_DELAY;
-	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
-		goto exit;
-	}
-
-	/*
-	 * Wait for the meaurement to complete, adding a buffer value of 10 to take
-	 * into consideration any delay in IOVAR completion
-	 */
-	msleep(ACS_MSRMNT_DELAY + 10);
-
-	/* Issue IOVAR to collect measurement results */
-	req.msrmnt_query = 1;
-	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
-		goto exit;
-	}
-
-	info->channel = chan;
-	info->noise = noise;
-	info->time = ACS_MSRMNT_DELAY;
-	info->time_busy = ACS_MSRMNT_DELAY - survey->idle;
-	info->time_rx = survey->obss + survey->ibss + survey->no_ctg +
-		survey->no_pckt;
-	info->time_tx = survey->tx;
-#ifdef GWIFI_SUPPORT
-	do_gettimeofday(&tv);
-	info->time_scan = (u64)(((u64)tv.tv_sec * 1000) + (tv.tv_usec / 1000));
-	info->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
-		SURVEY_INFO_TIME_BUSY |	SURVEY_INFO_TIME_RX |
-		SURVEY_INFO_TIME_TX | SURVEY_INFO_TIME_SCAN;
-#else
-	info->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
-		SURVEY_INFO_TIME_BUSY |	SURVEY_INFO_TIME_RX |
-		SURVEY_INFO_TIME_TX;
-#endif /* GWIFI_SUPPORT */
-	kfree(survey);
-
-	return 0;
-exit:
-	kfree(survey);
-	return err;
-}
-#endif /* WL_SUPPORT_ACS */
-
-static struct cfg80211_ops wl_cfg80211_ops = {
-	.add_virtual_intf = wl_cfg80211_add_virtual_iface,
-	.del_virtual_intf = wl_cfg80211_del_virtual_iface,
-	.change_virtual_intf = wl_cfg80211_change_virtual_iface,
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	.start_p2p_device = wl_cfgp2p_start_p2p_device,
-	.stop_p2p_device = wl_cfgp2p_stop_p2p_device,
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	.scan = wl_cfg80211_scan,
-	.set_wiphy_params = wl_cfg80211_set_wiphy_params,
-	.join_ibss = wl_cfg80211_join_ibss,
-	.leave_ibss = wl_cfg80211_leave_ibss,
-	.get_station = wl_cfg80211_get_station,
-	.dump_station = wl_cfg80211_dump_station,
-	.set_tx_power = wl_cfg80211_set_tx_power,
-	.get_tx_power = wl_cfg80211_get_tx_power,
-	.add_key = wl_cfg80211_add_key,
-	.del_key = wl_cfg80211_del_key,
-	.get_key = wl_cfg80211_get_key,
-	.set_default_key = wl_cfg80211_config_default_key,
-	.set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key,
-	.set_power_mgmt = wl_cfg80211_set_power_mgmt,
-	.connect = wl_cfg80211_connect,
-	.disconnect = wl_cfg80211_disconnect,
-	.deauth = wl_cfg80211_deauthenticate,
-	.suspend = wl_cfg80211_suspend,
-	.resume = wl_cfg80211_resume,
-	.set_pmksa = wl_cfg80211_set_pmksa,
-	.del_pmksa = wl_cfg80211_del_pmksa,
-	.flush_pmksa = wl_cfg80211_flush_pmksa,
-	.remain_on_channel = wl_cfg80211_remain_on_channel,
-	.cancel_remain_on_channel = wl_cfg80211_cancel_remain_on_channel,
-	.mgmt_tx = wl_cfg80211_mgmt_tx,
-	.mgmt_frame_register = wl_cfg80211_mgmt_frame_register,
-	.change_bss = wl_cfg80211_change_bss,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	.set_channel = wl_cfg80211_set_channel,
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
-	.set_beacon = wl_cfg80211_add_set_beacon,
-	.add_beacon = wl_cfg80211_add_set_beacon,
-#else
-	.change_beacon = wl_cfg80211_change_beacon,
-	.start_ap = wl_cfg80211_start_ap,
-	.stop_ap = wl_cfg80211_stop_ap,
-#endif
-#ifdef WL_SCHED_SCAN
-	.sched_scan_start = wl_cfg80211_sched_scan_start,
-	.sched_scan_stop = wl_cfg80211_sched_scan_stop,
-#endif /* WL_SCHED_SCAN */
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-	.del_station = wl_cfg80211_del_station,
-	.change_station = wl_cfg80211_change_station,
-	.mgmt_tx_cancel_wait = wl_cfg80211_mgmt_tx_cancel_wait,
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VERSION >= (3,2,0) */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-	.tdls_mgmt = wl_cfg80211_tdls_mgmt,
-	.tdls_oper = wl_cfg80211_tdls_oper,
-#endif
-#ifdef WL_SUPPORT_ACS
-	.dump_survey = wl_cfg80211_dump_survey,
-#endif /* WL_SUPPORT_ACS */
-#ifdef WL_CFG80211_ACL
-	.set_mac_acl = wl_cfg80211_set_mac_acl,
-#endif /* WL_CFG80211_ACL */
-};
-
-s32 wl_mode_to_nl80211_iftype(s32 mode)
-{
-	s32 err = 0;
-
-	switch (mode) {
-	case WL_MODE_BSS:
-		return NL80211_IFTYPE_STATION;
-	case WL_MODE_IBSS:
-		return NL80211_IFTYPE_ADHOC;
-	case WL_MODE_AP:
-		return NL80211_IFTYPE_AP;
-	default:
-		return NL80211_IFTYPE_UNSPECIFIED;
-	}
-
-	return err;
-}
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-#define WL_CFG80211_REG_NOTIFIER() static int wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
-#else
-#define WL_CFG80211_REG_NOTIFIER() static void wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
-#endif /* kernel version < 3.9.0 */
-#endif
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-WL_CFG80211_REG_NOTIFIER()
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
-	int ret = 0;
-	int revinfo = -1;
-	dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
-	wl_country_t cspec = {{0}, 0, {0}};
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	if (!request || !cfg) {
-		WL_ERR(("Invalid arg\n"));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-		return -EINVAL;
-#else
-		return;
-#endif /* kernel version < 3.9.0 */
-	}
-
-	WL_DBG(("ccode: %c%c Initiator: %d\n",
-		request->alpha2[0], request->alpha2[1], request->initiator));
-
-	/* We support only REGDOM_SET_BY_USER as of now */
-	if (request->initiator != NL80211_REGDOM_SET_BY_USER) {
-		WL_DBG(("Only allowed set country code by User\n"));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-		return -EINVAL;
-#else
-		return;
-#endif /* kernel version < 3.9.0 */
-	}
-
-	memcpy(cspec.country_abbrev, request->alpha2, WLC_CNTRY_BUF_SZ);
-	memcpy(cspec.ccode, request->alpha2, WLC_CNTRY_BUF_SZ);
-	if (dhd_conf_get_country_from_config(dhd_get_pub(ndev), &cspec)) {
-		if ((dhd->op_mode & DHD_FLAG_MFG_MODE) &&
-			!memcmp(request->alpha2, "FT", sizeof(request->alpha2))) {
-			WL_ERR(("Set country ALL in mfg mode\n"));
-		} else {
-			WL_DBG(("Could not find ccode %c%c from config\n",
-				request->alpha2[0], request->alpha2[1]));
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-			return -EINVAL;
-#else
-			return;
-#endif /* kernel version < 3.9.0 */
-		}
-	}
-
-	WL_ERR(("Set country code %c%c from %s\n",
-		request->alpha2[0], request->alpha2[1],
-		((request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) ? " 11d AP" : "User")));
-
-	if ((ret = wldev_set_country(ndev, request->alpha2,
-		false, (request->initiator == NL80211_REGDOM_SET_BY_USER ? true : false),
-		revinfo)) < 0) {
-		WL_ERR(("set country Failed :%d\n", ret));
-	}
-
-	if (ret == EEXIST || ret < 0) {
-		ret = wl_update_wiphybands(cfg, true);
-		if (unlikely(ret)) {
-			WL_ERR(("wl_update_wiphybands failed\n"));
-			if (ret == -1) {
-				WL_ERR(("return error %d\n", ret));
-			}
-		}
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
-	return ret;
-#else
-	return;
-#endif /* kernel version < 3.9.0 */
-}
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-#ifdef CONFIG_PM
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-static const struct wiphy_wowlan_support brcm_wowlan_support = {
-	.flags = WIPHY_WOWLAN_ANY,
-	.n_patterns = WL_WOWLAN_MAX_PATTERNS,
-	.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN,
-	.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN,
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-};
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) */
-#endif /* CONFIG_PM */
-
-static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev, dhd_pub_t *context)
-{
-	s32 err = 0;
-#ifdef CONFIG_PM
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	struct cfg80211_wowlan *brcm_wowlan_config = NULL;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM */
-
-//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-	dhd_pub_t *dhd = (dhd_pub_t *)context;
-	BCM_REFERENCE(dhd);
-
-	if (!dhd) {
-		WL_ERR(("DHD is NULL!!"));
-		err = -ENODEV;
-		return err;
-	}
-//#endif
-
-	wdev->wiphy =
-	    wiphy_new(&wl_cfg80211_ops, sizeof(struct bcm_cfg80211));
-	if (unlikely(!wdev->wiphy)) {
-		WL_ERR(("Couldn not allocate wiphy device\n"));
-		err = -ENOMEM;
-		return err;
-	}
-	set_wiphy_dev(wdev->wiphy, sdiofunc_dev);
-	wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX;
-	/* Report  how many SSIDs Driver can support per Scan request */
-	wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX;
-	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
-#ifdef WL_SCHED_SCAN
-	wdev->wiphy->max_sched_scan_ssids = MAX_PFN_LIST_COUNT;
-	wdev->wiphy->max_match_sets = MAX_PFN_LIST_COUNT;
-	wdev->wiphy->max_sched_scan_ie_len = WL_SCAN_IE_LEN_MAX;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	wdev->wiphy->max_sched_scan_plan_interval = PNO_SCAN_MAX_FW_SEC;
-#else
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-#endif /* WL_SCHED_SCAN */
-	wdev->wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION)
-		| BIT(NL80211_IFTYPE_ADHOC)
-#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_MONITOR)
-#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_P2P_CLIENT)
-		| BIT(NL80211_IFTYPE_P2P_GO)
-#endif /* WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF */
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		| BIT(NL80211_IFTYPE_P2P_DEVICE)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-		| BIT(NL80211_IFTYPE_AP);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
-	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
-	WL_DBG(("Setting interface combinations for common mode\n"));
-	if (dhd->conf->num_different_channels >= 0)
-		common_iface_combinations[0].num_different_channels = dhd->conf->num_different_channels;
-	wdev->wiphy->iface_combinations = common_iface_combinations;
-	wdev->wiphy->n_iface_combinations =
-		ARRAY_SIZE(common_iface_combinations);
-#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
-
-	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
-
-	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-	wdev->wiphy->cipher_suites = __wl_cipher_suites;
-	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
-	wdev->wiphy->max_remain_on_channel_duration = 5000;
-	wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes;
-#ifndef WL_POWERSAVE_DISABLED
-	wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
-#else
-	wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
-#endif				/* !WL_POWERSAVE_DISABLED */
-	wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK |
-		WIPHY_FLAG_4ADDR_AP |
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39))
-		WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS |
-#endif
-		WIPHY_FLAG_4ADDR_STATION;
-#if ((defined(ROAM_ENABLE) || defined(BCMFW_ROAM_ENABLE)) && (LINUX_VERSION_CODE >= \
-	KERNEL_VERSION(3, 2, 0)))
-	/*
-	 * If FW ROAM flag is advertised, upper layer wouldn't provide
-	 * the bssid & freq in the connect command. This will result a
-	 * delay in initial connection time due to firmware doing a full
-	 * channel scan to figure out the channel & bssid. However kernel
-	 * ver >= 3.15, provides bssid_hint & freq_hint and hence kernel
-	 * ver >= 3.15 won't have any issue. So if this flags need to be
-	 * advertised for kernel < 3.15, suggest to use RCC along with it
-	 * to avoid the initial connection delay.
-	 */
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
-#endif
-#ifdef UNSET_FW_ROAM_WIPHY_FLAG
-	wdev->wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_FW_ROAM;
-#endif /* UNSET_FW_ROAM_WIPHY_FLAG */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
-	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
-		WIPHY_FLAG_OFFCHAN_TX;
-#endif
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	4, 0))
-	/* From 3.4 kernel ownards AP_SME flag can be advertised
-	 * to remove the patch from supplicant
-	 */
-	wdev->wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
-
-#ifdef WL_CFG80211_ACL
-	/* Configure ACL capabilities. */
-	wdev->wiphy->max_acl_mac_addrs = MAX_NUM_MAC_FILT;
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-	/* Supplicant distinguish between the SoftAP mode and other
-	 * modes (e.g. P2P, WPS, HS2.0) when it builds the probe
-	 * response frame from Supplicant MR1 and Kernel 3.4.0 or
-	 * later version. To add Vendor specific IE into the
-	 * probe response frame in case of SoftAP mode,
-	 * AP_PROBE_RESP_OFFLOAD flag is set to wiphy->flags variable.
-	 */
-	if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) {
-		wdev->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
-		wdev->wiphy->probe_resp_offload = 0;
-	}
-#endif
-#endif /* WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) */
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
-#endif
-
-#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
-	/*
-	 * From linux-3.10 kernel, wowlan packet filter is mandated to avoid the
-	 * disconnection of connected network before suspend. So a dummy wowlan
-	 * filter is configured for kernels linux-3.8 and above.
-	 */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-	wdev->wiphy->wowlan = &brcm_wowlan_support;
-	/* If this is not provided cfg stack will get disconnect
-	 * during suspend.
-	 */
-	brcm_wowlan_config = kmalloc(sizeof(struct cfg80211_wowlan), GFP_KERNEL);
-	if (brcm_wowlan_config) {
-		brcm_wowlan_config->disconnect = true;
-		brcm_wowlan_config->gtk_rekey_failure = true;
-		brcm_wowlan_config->eap_identity_req = true;
-		brcm_wowlan_config->four_way_handshake = true;
-		brcm_wowlan_config->patterns = NULL;
-		brcm_wowlan_config->n_patterns = 0;
-		brcm_wowlan_config->tcp = NULL;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
-		brcm_wowlan_config->nd_config = NULL;
-#endif
-	} else {
-		WL_ERR(("Can not allocate memory for brcm_wowlan_config,"
-			" So wiphy->wowlan_config is set to NULL\n"));
-	}
-	wdev->wiphy->wowlan_config = brcm_wowlan_config;
-#else
-	wdev->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
-	wdev->wiphy->wowlan.n_patterns = WL_WOWLAN_MAX_PATTERNS;
-	wdev->wiphy->wowlan.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN;
-	wdev->wiphy->wowlan.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	wdev->wiphy->wowlan.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
-
-	WL_DBG(("Registering custom regulatory)\n"));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
-	wdev->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
-	wdev->wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;
-#else
-	wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
-#endif
-	wiphy_apply_custom_regulatory(wdev->wiphy, &brcm_regdom);
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	WL_ERR(("Registering Vendor80211\n"));
-	err = wl_cfgvendor_attach(wdev->wiphy);
-	if (unlikely(err < 0)) {
-		WL_ERR(("Couldn not attach vendor commands (%d)\n", err));
-	}
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	/* Now we can register wiphy with cfg80211 module */
-	err = wiphy_register(wdev->wiphy);
-	if (unlikely(err < 0)) {
-		WL_ERR(("Couldn not register wiphy device (%d)\n", err));
-		wiphy_free(wdev->wiphy);
-	}
-
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && (LINUX_VERSION_CODE <= \
-	KERNEL_VERSION(3, 3, 0))) && defined(WL_IFACE_COMB_NUM_CHANNELS)
-	wdev->wiphy->flags &= ~WIPHY_FLAG_ENFORCE_COMBINATIONS;
-#endif
-
-	return err;
-}
-
-static void wl_free_wdev(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev = cfg->wdev;
-	struct wiphy *wiphy = NULL;
-	if (!wdev) {
-		WL_ERR(("wdev is invalid\n"));
-		return;
-	}
-	if (wdev->wiphy) {
-		wiphy = wdev->wiphy;
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-		wl_cfgvendor_detach(wdev->wiphy);
-#endif /* if defined(WL_VENDOR_EXT_SUPPORT) */
-#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-		/* Reset wowlan & wowlan_config before Unregister to avoid  Kernel Panic */
-		WL_DBG(("wl_free_wdev Clearing wowlan Config \n"));
-		wdev->wiphy->wowlan = NULL;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
-#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
-		wiphy_unregister(wdev->wiphy);
-		wdev->wiphy->dev.parent = NULL;
-		wdev->wiphy = NULL;
-	}
-
-	wl_delete_all_netinfo(cfg);
-	if (wiphy)
-		wiphy_free(wiphy);
-
-	/* PLEASE do NOT call any function after wiphy_free, the driver's private structure "cfg",
-	 * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!!
-	 */
-}
-
-static s32 wl_inform_bss(struct bcm_cfg80211 *cfg)
-{
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;	/* must be initialized */
-	s32 err = 0;
-	s32 i;
-#if defined(RSSIAVG)
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	int rssi;
-#endif
-#if defined(BSSCACHE)
-	wl_bss_cache_t *node;
-#endif
-
-	bss_list = cfg->bss_list;
-
-	/* Free cache in p2p scanning*/
-	if (p2p_is_on(cfg) && p2p_scan(cfg)) {
-#if defined(RSSIAVG)
-		wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-		wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-	}
-
-	/* Delete disconnected cache */
-#if defined(BSSCACHE)
-	wl_delete_disconnected_bss_cache(&g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#if defined(RSSIAVG)
-	wl_delete_disconnected_rssi_cache(&g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#endif
-	if (cfg->p2p_disconnected == 0)
-		memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
-#endif
-
-	/* Update cache */
-#if defined(RSSIAVG)
-	wl_update_rssi_cache(&g_rssi_cache_ctrl, bss_list);
-	if (!in_atomic())
-		wl_update_connected_rssi_cache(ndev, &g_rssi_cache_ctrl, &rssi);
-#endif
-#if defined(BSSCACHE)
-	wl_update_bss_cache(&g_bss_cache_ctrl,
-#if defined(RSSIAVG)
-		&g_rssi_cache_ctrl,
-#endif
-		bss_list);
-#endif
-
-	/* delete dirty cache */
-#if defined(RSSIAVG)
-	wl_delete_dirty_rssi_cache(&g_rssi_cache_ctrl);
-	wl_reset_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_delete_dirty_bss_cache(&g_bss_cache_ctrl);
-	wl_reset_bss_cache(&g_bss_cache_ctrl);
-#endif
-
-#if defined(BSSCACHE)
-	if (cfg->p2p_disconnected > 0) {
-		// terence 20130703: Fix for wrong group_capab (timing issue)
-		wl_delete_disconnected_bss_cache(&g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#if defined(RSSIAVG)
-		wl_delete_disconnected_rssi_cache(&g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
-#endif
-	}
-	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
-	node = g_bss_cache_ctrl.m_cache_head;
-	for (i=0; node && i<WL_AP_MAX; i++) {
-		bi = node->results.bss_info;
-		err = wl_inform_single_bss(cfg, bi, false);
-		node = node->next;
-	}
-#else
-	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
-	bi = next_bss(bss_list, bi);
-	for_each_bss(bss_list, bi, i) {
-		if (cfg->p2p_disconnected > 0 && !memcmp(&bi->BSSID, &cfg->disconnected_bssid, ETHER_ADDR_LEN))
-			continue;
-		err = wl_inform_single_bss(cfg, bi, false);
-	}
-#endif
-
-	if (cfg->p2p_disconnected > 0) {
-		// terence 20130703: Fix for wrong group_capab (timing issue)
-		cfg->p2p_disconnected++;
-		if (cfg->p2p_disconnected >= REPEATED_SCAN_RESULT_CNT+1) {
-			cfg->p2p_disconnected = 0;
-			memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
-		}
-	}
-
-	return err;
-}
-
-static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, struct wl_bss_info *bi, bool roam)
-{
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ieee80211_mgmt *mgmt;
-	struct ieee80211_channel *channel;
-	struct ieee80211_supported_band *band;
-	struct wl_cfg80211_bss_info *notif_bss_info;
-	struct wl_scan_req *sr = wl_to_sr(cfg);
-	struct beacon_proberesp *beacon_proberesp;
-	struct cfg80211_bss *cbss = NULL;
-	s32 mgmt_type;
-	s32 signal;
-	u32 freq;
-	s32 err = 0;
-	gfp_t aflags;
-
-	if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) {
-		WL_DBG(("Beacon is larger than buffer. Discarding\n"));
-		return err;
-	}
-	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
-	notif_bss_info = kzalloc(sizeof(*notif_bss_info) + sizeof(*mgmt)
-		- sizeof(u8) + WL_BSS_INFO_MAX, aflags);
-	if (unlikely(!notif_bss_info)) {
-		WL_ERR(("notif_bss_info alloc failed\n"));
-		return -ENOMEM;
-	}
-	mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf;
-	notif_bss_info->channel =
-		wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-
-	if (notif_bss_info->channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-	notif_bss_info->rssi = dtoh16(bi->RSSI);
-#if defined(RSSIAVG)
-	notif_bss_info->rssi = wl_get_avg_rssi(&g_rssi_cache_ctrl, &bi->BSSID);
-	if (notif_bss_info->rssi == RSSI_MINVAL)
-		notif_bss_info->rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-#endif
-#if defined(RSSIOFFSET)
-	notif_bss_info->rssi = wl_update_rssi_offset(bcmcfg_to_prmry_ndev(cfg), notif_bss_info->rssi);
-#endif
-#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
-	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-	notif_bss_info->rssi = MIN(notif_bss_info->rssi, RSSI_MAXVAL);
-#endif
-	memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN);
-	mgmt_type = cfg->active_scan ?
-		IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON;
-	if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) {
-	    mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type);
-	}
-	beacon_proberesp = cfg->active_scan ?
-		(struct beacon_proberesp *)&mgmt->u.probe_resp :
-		(struct beacon_proberesp *)&mgmt->u.beacon;
-	beacon_proberesp->timestamp = 0;
-	beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period);
-	beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
-	wl_rst_ie(cfg);
-	wl_update_hidden_ap_ie(bi, ((u8 *) bi) + bi->ie_offset, &bi->ie_length, roam);
-	wl_mrg_ie(cfg, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
-	wl_cp_ie(cfg, beacon_proberesp->variable, WL_BSS_INFO_MAX -
-		offsetof(struct wl_cfg80211_bss_info, frame_buf));
-	notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt,
-		u.beacon.variable) + wl_get_ielen(cfg);
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(notif_bss_info->channel, band->band);
-#endif
-	if (freq == 0) {
-		WL_ERR(("Invalid channel, fail to change channel to freq\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-	channel = ieee80211_get_channel(wiphy, freq);
-	WL_SCAN(("BSSID %pM, channel %2d, rssi %3d, capa 0x04%x, mgmt_type %d, "
-		"frame_len %d, SSID \"%s\"\n", &bi->BSSID, notif_bss_info->channel,
-		notif_bss_info->rssi, mgmt->u.beacon.capab_info, mgmt_type,
-		notif_bss_info->frame_len, bi->SSID));
-	if (unlikely(!channel)) {
-		WL_ERR(("ieee80211_get_channel error, freq=%d, channel=%d\n",
-			freq, notif_bss_info->channel));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-
-	signal = notif_bss_info->rssi * 100;
-	if (!mgmt->u.probe_resp.timestamp) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
-		struct timespec ts;
-		get_monotonic_boottime(&ts);
-		mgmt->u.probe_resp.timestamp = ((u64)ts.tv_sec*1000000)
-				+ ts.tv_nsec / 1000;
-#else
-		struct timeval tv;
-		do_gettimeofday(&tv);
-		mgmt->u.probe_resp.timestamp = ((u64)tv.tv_sec*1000000)
-				+ tv.tv_usec;
-#endif
-	}
-
-
-	cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
-		le16_to_cpu(notif_bss_info->frame_len), signal, aflags);
-	if (unlikely(!cbss)) {
-		WL_ERR(("cfg80211_inform_bss_frame error\n"));
-		kfree(notif_bss_info);
-		return -EINVAL;
-	}
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
-	cfg80211_put_bss(wiphy, cbss);
-#else
-	cfg80211_put_bss(cbss);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
-	kfree(notif_bss_info);
-	return err;
-}
-
-static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e, struct net_device *ndev)
-{
-	u32 event = ntoh32(e->event_type);
-	u32 status =  ntoh32(e->status);
-	u16 flags = ntoh16(e->flags);
-
-	WL_DBG(("event %d, status %d flags %x\n", event, status, flags));
-	if (event == WLC_E_SET_SSID) {
-		if (status == WLC_E_STATUS_SUCCESS) {
-			if (!wl_is_ibssmode(cfg, ndev))
-				return true;
-		}
-	} else if (event == WLC_E_LINK) {
-		if (flags & WLC_EVENT_MSG_LINK)
-			return true;
-	}
-
-	WL_DBG(("wl_is_linkup false\n"));
-	return false;
-}
-
-static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
-
-	if (event == WLC_E_DEAUTH_IND ||
-	event == WLC_E_DISASSOC_IND ||
-	event == WLC_E_DISASSOC ||
-	event == WLC_E_DEAUTH) {
-#if (WL_DBG_LEVEL > 0)
-	WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
-#endif /* (WL_DBG_LEVEL > 0) */
-		return true;
-	} else if (event == WLC_E_LINK) {
-		if (!(flags & WLC_EVENT_MSG_LINK)) {
-#if (WL_DBG_LEVEL > 0)
-	WL_ERR(("Link down Reason : WLC_E_%s\n", wl_dbg_estr[event]));
-#endif /* (WL_DBG_LEVEL > 0) */
-			return true;
-		}
-	}
-
-	return false;
-}
-
-static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 event = ntoh32(e->event_type);
-	u32 status = ntoh32(e->status);
-
-	if (event == WLC_E_LINK && status == WLC_E_STATUS_NO_NETWORKS)
-		return true;
-	if (event == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS)
-		return true;
-
-	return false;
-}
-
-/* The mainline kernel >= 3.2.0 has support for indicating new/del station
- * to AP/P2P GO via events. If this change is backported to kernel for which
- * this driver is being built, then define WL_CFG80211_STA_EVENT. You
- * should use this new/del sta event mechanism for BRCM supplicant >= 22.
- */
-static s32
-wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	u32 reason = ntoh32(e->reason);
-	u32 len = ntoh32(e->datalen);
-	u32 status = ntoh32(e->status);
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT)
-	bool isfree = false;
-	u8 *mgmt_frame;
-	u8 bsscfgidx = e->bsscfgidx;
-	s32 freq;
-	s32 channel;
-	u8 *body = NULL;
-	u16 fc = 0;
-
-	struct ieee80211_supported_band *band;
-	struct ether_addr da;
-	struct ether_addr bssid;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	channel_info_t ci;
-#else
-	struct station_info sinfo;
-#endif
-
-	WL_DBG(("event %d status %d reason %d\n", event, ntoh32(e->status), reason));
-	/* if link down, bsscfg is disabled. */
-	if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS &&
-		wl_get_p2p_status(cfg, IF_DELETING) && (ndev != bcmcfg_to_prmry_ndev(cfg))) {
-		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
-		WL_INFORM(("AP mode link down !! \n"));
-		complete(&cfg->iface_disable);
-		return 0;
-	}
-
-	if ((event == WLC_E_LINK) && (status == WLC_E_STATUS_SUCCESS) &&
-		(reason == WLC_E_REASON_INITIAL_ASSOC) &&
-		(wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP)) {
-		if (!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-			/* AP/GO brought up successfull in firmware */
-			WL_ERR(("** AP/GO Link up event **\n"));
-			wl_set_drv_status(cfg, AP_CREATED, ndev);
-			wake_up_interruptible(&cfg->netif_change_event);
-			return 0;
-		}
-	}
-
-	if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND || event == WLC_E_DEAUTH) {
-		WL_ERR(("event %s(%d) status %d reason %d\n",
-		bcmevent_get_name(event), event, ntoh32(e->status), reason));
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !defined(WL_CFG80211_STA_EVENT)
-	WL_DBG(("Enter \n"));
-	if (!len && (event == WLC_E_DEAUTH)) {
-		len = 2; /* reason code field */
-		data = &reason;
-	}
-	if (len) {
-		body = kzalloc(len, GFP_KERNEL);
-
-		if (body == NULL) {
-			WL_ERR(("wl_notify_connect_status: Failed to allocate body\n"));
-			return WL_INVALID;
-		}
-	}
-	memset(&bssid, 0, ETHER_ADDR_LEN);
-	WL_DBG(("Enter event %d ndev %p\n", event, ndev));
-	if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
-		kfree(body);
-		return WL_INVALID;
-	}
-	if (len)
-		memcpy(body, data, len);
-
-	wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
-	memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-	err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-	switch (event) {
-		case WLC_E_ASSOC_IND:
-			fc = FC_ASSOC_REQ;
-			break;
-		case WLC_E_REASSOC_IND:
-			fc = FC_REASSOC_REQ;
-			break;
-		case WLC_E_DISASSOC_IND:
-			fc = FC_DISASSOC;
-			break;
-		case WLC_E_DEAUTH_IND:
-			fc = FC_DISASSOC;
-			break;
-		case WLC_E_DEAUTH:
-			fc = FC_DISASSOC;
-			break;
-		default:
-			fc = 0;
-			goto exit;
-	}
-	if ((err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false))) {
-		kfree(body);
-		return err;
-	}
-
-	channel = dtoh32(ci.hw_channel);
-	if (channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		if (body)
-			kfree(body);
-		return -EINVAL;
-	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(channel, band->band);
-#endif
-
-	err = wl_frame_get_mgmt(fc, &da, &e->addr, &bssid,
-		&mgmt_frame, &len, body);
-	if (err < 0)
-		goto exit;
-	isfree = true;
-
-	if (event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) {
-#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) && (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 18, 0)))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif
-	} else if (event == WLC_E_DISASSOC_IND) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif
-	} else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
-		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
-#else
-		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
-#endif
-	}
-
-exit:
-	if (isfree)
-		kfree(mgmt_frame);
-	if (body)
-		kfree(body);
-#else /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
-	sinfo.filled = 0;
-	if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) &&
-		reason == DOT11_SC_SUCCESS) {
-		/* Linux ver >= 4.0 assoc_req_ies_len is used instead of
-		 * STATION_INFO_ASSOC_REQ_IES flag
-		 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0))
-		sinfo.filled = STA_INFO_BIT(INFO_ASSOC_REQ_IES);
-#endif /*  (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
-		if (!data) {
-			WL_ERR(("No IEs present in ASSOC/REASSOC_IND"));
-			return -EINVAL;
-		}
-		sinfo.assoc_req_ies = data;
-		sinfo.assoc_req_ies_len = len;
-		printf("%s: connected device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC);
-	} else if (event == WLC_E_DISASSOC_IND) {
-		printf("%s: disassociated device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
-	} else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) {
-		printf("%s: deauthenticated device "MACDBG"\n", __FUNCTION__, MAC2STRDBG(e->addr.octet));
-		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
-	}
-#endif
-	return err;
-}
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define MAX_ASSOC_REJECT_ERR_STATUS 5
-int wl_get_connect_failed_status(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
-{
-	u32 status = ntoh32(e->status);
-
-	cfg->assoc_reject_status = 0;
-
-	if (status == WLC_E_STATUS_FAIL) {
-		WL_ERR(("auth assoc status event=%d e->status %d e->reason %d \n",
-			ntoh32(cfg->event_auth_assoc.event_type),
-			(int)ntoh32(cfg->event_auth_assoc.status),
-			(int)ntoh32(cfg->event_auth_assoc.reason)));
-
-		switch ((int)ntoh32(cfg->event_auth_assoc.status)) {
-			case WLC_E_STATUS_NO_ACK:
-				cfg->assoc_reject_status = 1;
-				break;
-			case WLC_E_STATUS_FAIL:
-				cfg->assoc_reject_status = 2;
-				break;
-			case WLC_E_STATUS_UNSOLICITED:
-				cfg->assoc_reject_status = 3;
-				break;
-			case WLC_E_STATUS_TIMEOUT:
-				cfg->assoc_reject_status = 4;
-				break;
-			case WLC_E_STATUS_ABORT:
-				cfg->assoc_reject_status = 5;
-				break;
-			default:
-				break;
-		}
-		if (cfg->assoc_reject_status) {
-			if (ntoh32(cfg->event_auth_assoc.event_type) == WLC_E_ASSOC) {
-				cfg->assoc_reject_status += MAX_ASSOC_REJECT_ERR_STATUS;
-			}
-		}
-	}
-
-	WL_ERR(("assoc_reject_status %d \n", cfg->assoc_reject_status));
-
-	return 0;
-}
-
-s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	int bytes_written = 0;
-
-	cfg = g_bcm_cfg;
-
-	if (cfg == NULL) {
-		return -1;
-	}
-
-	memset(cmd, 0, total_len);
-	bytes_written = snprintf(cmd, 30, "assoc_reject.status %d", cfg->assoc_reject_status);
-
-	WL_ERR(("cmd: %s \n", cmd));
-
-	return bytes_written;
-}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-static s32
-wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e)
-{
-	u32 reason = ntoh32(e->reason);
-	u32 event = ntoh32(e->event_type);
-	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-	WL_DBG(("event type : %d, reason : %d\n", event, reason));
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	memcpy(&cfg->event_auth_assoc, e, sizeof(wl_event_msg_t));
-	WL_ERR(("event=%d status %d reason %d \n",
-		ntoh32(cfg->event_auth_assoc.event_type),
-		ntoh32(cfg->event_auth_assoc.status),
-		ntoh32(cfg->event_auth_assoc.reason)));
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-	if (sec) {
-		switch (event) {
-		case WLC_E_ASSOC:
-		case WLC_E_AUTH:
-				sec->auth_assoc_res_status = reason;
-		default:
-			break;
-		}
-	} else
-		WL_ERR(("sec is NULL\n"));
-	return 0;
-}
-
-static s32
-wl_notify_connect_status_ibss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	u16 flags = ntoh16(e->flags);
-	u32 status =  ntoh32(e->status);
-	bool active;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-	struct ieee80211_channel *channel = NULL;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	u32 chanspec, chan;
-	u32 freq, band;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-
-	if (event == WLC_E_JOIN) {
-		WL_DBG(("joined in IBSS network\n"));
-	}
-	if (event == WLC_E_START) {
-		WL_DBG(("started IBSS network\n"));
-	}
-	if (event == WLC_E_JOIN || event == WLC_E_START ||
-		(event == WLC_E_LINK && (flags == WLC_EVENT_MSG_LINK))) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-		err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
-		if (unlikely(err)) {
-			WL_ERR(("Could not get chanspec %d\n", err));
-			return err;
-		}
-		chan = wf_chspec_ctlchan(wl_chspec_driver_to_host(chanspec));
-		band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
-		freq = ieee80211_channel_to_frequency(chan, band);
-		channel = ieee80211_get_channel(wiphy, freq);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
-		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-			/* ROAM or Redundant */
-			u8 *cur_bssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			if (memcmp(cur_bssid, &e->addr, ETHER_ADDR_LEN) == 0) {
-				WL_DBG(("IBSS connected event from same BSSID("
-					MACDBG "), ignore it\n", MAC2STRDBG(cur_bssid)));
-				return err;
-			}
-			WL_INFORM(("IBSS BSSID is changed from " MACDBG " to " MACDBG "\n",
-				MAC2STRDBG(cur_bssid), MAC2STRDBG((const u8 *)&e->addr)));
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
-#else
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
-#endif
-		}
-		else {
-			/* New connection */
-			WL_INFORM(("IBSS connected to " MACDBG "\n",
-				MAC2STRDBG((const u8 *)&e->addr)));
-			wl_link_up(cfg);
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
-#else
-			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
-#endif
-			wl_set_drv_status(cfg, CONNECTED, ndev);
-			active = true;
-			wl_update_prof(cfg, ndev, NULL, (const void *)&active, WL_PROF_ACT);
-		}
-	} else if ((event == WLC_E_LINK && !(flags & WLC_EVENT_MSG_LINK)) ||
-		event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
-		wl_clr_drv_status(cfg, CONNECTED, ndev);
-		wl_link_down(cfg);
-		wl_init_prof(cfg, ndev);
-	}
-	else if (event == WLC_E_SET_SSID && status == WLC_E_STATUS_NO_NETWORKS) {
-		WL_DBG(("no action - join fail (IBSS mode)\n"));
-	}
-	else {
-		WL_DBG(("no action (IBSS mode)\n"));
-}
-	return err;
-}
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define WiFiALL_OUI         "\x50\x6F\x9A"  /* Wi-FiAll OUI */
-#define WiFiALL_OUI_LEN     3
-#define WiFiALL_OUI_TYPE    16
-
-int wl_get_bss_info(struct bcm_cfg80211 *cfg, struct net_device *dev, uint8 *mac)
-{
-	s32 err = 0;
-	struct wl_bss_info *bi;
-	uint8 eabuf[ETHER_ADDR_LEN];
-	u32 rate, channel, freq, supported_rate, nss = 0, mcs_map, mode_80211 = 0;
-	char rate_str[4];
-	u8 *ie = NULL;
-	u32 ie_len;
-	struct wiphy *wiphy;
-	struct cfg80211_bss *bss;
-	bcm_tlv_t *interworking_ie = NULL;
-	bcm_tlv_t *tlv_ie = NULL;
-	bcm_tlv_t *vht_ie = NULL;
-	vndr_ie_t *vndrie;
-	int16 ie_11u_rel_num = -1, ie_mu_mimo_cap = -1;
-	u32 i, remained_len, count = 0;
-	char roam_count_str[4], akm_str[4];
-	s32 val = 0;
-
-	/* get BSS information */
-
-	strncpy(cfg->bss_info, "x x x x x x x x x x x x x", GET_BSS_INFO_LEN);
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-
-	err = wldev_ioctl(dev, WLC_GET_BSS_INFO, cfg->extra_buf, WL_EXTRA_BUF_MAX, false);
-	if (unlikely(err)) {
-		WL_ERR(("Could not get bss info %d\n", err));
-		cfg->roam_count = 0;
-		return -1;
-	}
-
-	if (!mac) {
-		WL_ERR(("mac is null \n"));
-		cfg->roam_count = 0;
-		return -1;
-	}
-
-	memcpy(eabuf, mac, ETHER_ADDR_LEN);
-
-	bi = (struct wl_bss_info *)(cfg->extra_buf + 4);
-	channel = wf_chspec_ctlchan(bi->chanspec);
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-#else
-	if (channel > 14) {
-		freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-	} else {
-		freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
-	}
-#endif
-
-	err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false);
-	if (err) {
-		WL_ERR(("Could not get rate (%d)\n", err));
-		snprintf(rate_str, sizeof(rate_str), "x"); // Unknown
-
-	} else {
-		rate = dtoh32(rate);
-		snprintf(rate_str, sizeof(rate_str), "%d", (rate/2));
-	}
-
-	//supported maximum rate
-	supported_rate = (bi->rateset.rates[bi->rateset.count - 1] & 0x7f) / 2;
-
-	if (supported_rate < 12) {
-		mode_80211 = 0; //11b maximum rate is 11Mbps. 11b mode
-	} else {
-		//It's not HT Capable case.
-		if (channel > 14) {
-			mode_80211 = 3; // 11a mode
-		} else {
-			mode_80211 = 1; // 11g mode
-		}
-	}
-
-	if (bi->n_cap) {
-		/* check Rx MCS Map for HT */
-		nss = 0;
-		mode_80211 = 2;
-		for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
-			int8 bitmap = 0xFF;
-			if (i == MAX_STREAMS_SUPPORTED-1) {
-				bitmap = 0x7F;
-			}
-			if (bi->basic_mcs[i] & bitmap) {
-				nss++;
-			}
-		}
-	}
-
-	if (bi->vht_cap) {
-		nss = 0;
-		mode_80211 = 4;
-		for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
-			mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
-			if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
-				nss++;
-			}
-		}
-	}
-
-	if (nss) {
-		nss = nss - 1;
-	}
-
-	wiphy = bcmcfg_to_wiphy(cfg);
-	bss = cfg80211_get_bss(wiphy, NULL, eabuf,
-			bi->SSID, strlen(bi->SSID), WLAN_CAPABILITY_ESS,
-			WLAN_CAPABILITY_ESS);
-
-	if (!bss) {
-		WL_ERR(("Could not find the AP\n"));
-	} else {
-#if defined(WL_CFG80211_P2P_DEV_IF)
-		ie = (u8 *)bss->ies->data;
-		ie_len = bss->ies->len;
-#else
-		ie = bss->information_elements;
-		ie_len = bss->len_information_elements;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	}
-
-	if (ie) {
-		ie_mu_mimo_cap = 0;
-		ie_11u_rel_num = 0;
-
-		if (bi->vht_cap) {
-			if ((vht_ie = bcm_parse_tlvs(ie, (u32)ie_len,
-					DOT11_MNG_VHT_CAP_ID)) != NULL) {
-				ie_mu_mimo_cap = (vht_ie->data[2] & 0x08) >> 3;
-			}
-		}
-
-		if ((interworking_ie = bcm_parse_tlvs(ie, (u32)ie_len,
-				DOT11_MNG_INTERWORKING_ID)) != NULL) {
-			if ((tlv_ie = bcm_parse_tlvs(ie, (u32)ie_len, DOT11_MNG_VS_ID)) != NULL) {
-				remained_len = ie_len;
-
-				while (tlv_ie) {
-					if (count > MAX_VNDR_IE_NUMBER)
-						break;
-
-					if (tlv_ie->id == DOT11_MNG_VS_ID) {
-						vndrie = (vndr_ie_t *) tlv_ie;
-
-						if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
-							WL_ERR(("%s: invalid vndr ie."
-								"length is too small %d\n",
-								__FUNCTION__, vndrie->len));
-							break;
-						}
-
-						if (!bcmp(vndrie->oui,
-							(u8*)WiFiALL_OUI, WiFiALL_OUI_LEN) &&
-							(vndrie->data[0] == WiFiALL_OUI_TYPE))
-						{
-							WL_ERR(("Found Wi-FiAll OUI oui.\n"));
-							ie_11u_rel_num = vndrie->data[1];
-							ie_11u_rel_num = (ie_11u_rel_num & 0xf0)>>4;
-							ie_11u_rel_num += 1;
-
-							break;
-						}
-					}
-					count++;
-					tlv_ie = bcm_next_tlv(tlv_ie, &remained_len);
-				}
-			}
-		}
-	}
-
-	for (i = 0; i < bi->SSID_len; i++) {
-		if (bi->SSID[i] == ' ') {
-			bi->SSID[i] = '_';
-		}
-	}
-
-	//0 : None, 1 : OKC, 2 : FT, 3 : CCKM
-	err = wldev_iovar_getint(dev, "wpa_auth", &val);
-	if (unlikely(err)) {
-		WL_ERR(("could not get wpa_auth (%d)\n", err));
-		snprintf(akm_str, sizeof(akm_str), "x"); // Unknown
-	} else {
-		WL_ERR(("wpa_auth val %d \n", val));
-#if defined(BCMEXTCCX)
-		if (val & (WPA_AUTH_CCKM | WPA2_AUTH_CCKM)) {
-			snprintf(akm_str, sizeof(akm_str), "3");
-		} else
-#endif
-		if (val & WPA2_AUTH_FT) {
-			snprintf(akm_str, sizeof(akm_str), "2");
-		} else if (val & (WPA_AUTH_UNSPECIFIED | WPA2_AUTH_UNSPECIFIED)) {
-			snprintf(akm_str, sizeof(akm_str), "1");
-		} else {
-			snprintf(akm_str, sizeof(akm_str), "0");
-		}
-	}
-
-	if (cfg->roam_offload) {
-		snprintf(roam_count_str, sizeof(roam_count_str), "x"); // Unknown
-	} else {
-		snprintf(roam_count_str, sizeof(roam_count_str), "%d", cfg->roam_count);
-	}
-	cfg->roam_count = 0;
-
-	WL_ERR(("BSSID:" MACDBG " SSID %s \n", MAC2STRDBG(eabuf), bi->SSID));
-	WL_ERR(("freq:%d, BW:%s, RSSI:%d dBm, Rate:%d Mbps, 11mode:%d, stream:%d,"
-				"MU-MIMO:%d, Passpoint:%d, SNR:%d, Noise:%d, \n"
-				"akm:%s roam:%s \n",
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), (rate / 2), mode_80211, nss,
-				ie_mu_mimo_cap, ie_11u_rel_num, bi->SNR, bi->phy_noise,
-				akm_str, roam_count_str));
-
-	if (ie) {
-		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
-				"%02x:%02x:%02x %d %s %d %s %d %d %d %d %d %d %s %s",
-				eabuf[0], eabuf[1], eabuf[2],
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), rate_str, mode_80211, nss,
-				ie_mu_mimo_cap, ie_11u_rel_num,
-				bi->SNR, bi->phy_noise, akm_str, roam_count_str);
-	} else {
-		//ie_mu_mimo_cap and ie_11u_rel_num is unknow.
-		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
-				"%02x:%02x:%02x %d %s %d %s %d %d x x %d %d %s %s",
-				eabuf[0], eabuf[1], eabuf[2],
-				freq, wf_chspec_to_bw_str(bi->chanspec),
-				dtoh32(bi->RSSI), rate_str, mode_80211, nss,
-				bi->SNR, bi->phy_noise, akm_str, roam_count_str);
-	}
-
-
-	return 0;
-}
-
-s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-
-	cfg = g_bcm_cfg;
-
-	if (cfg == NULL) {
-		return -1;
-	}
-
-	memset(cmd, 0, total_len);
-	memcpy(cmd, cfg->bss_info, GET_BSS_INFO_LEN);
-
-	WL_ERR(("cmd: %s \n", cmd));
-
-	return GET_BSS_INFO_LEN;
-}
-
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-static s32
-wl_notify_connect_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	bool act;
-	struct net_device *ndev = NULL;
-	s32 err = 0;
-	u32 event = ntoh32(e->event_type);
-	struct wiphy *wiphy = NULL;
-	struct cfg80211_bss *bss = NULL;
-	struct wlc_ssid *ssid = NULL;
-	u8 *bssid = 0;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-		err = wl_notify_connect_status_ap(cfg, ndev, e, data);
-	} else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS) {
-		err = wl_notify_connect_status_ibss(cfg, ndev, e, data);
-	} else if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_BSS) {
-		WL_DBG(("wl_notify_connect_status : event %d status : %d ndev %p\n",
-			ntoh32(e->event_type), ntoh32(e->status), ndev));
-		if (event == WLC_E_ASSOC || event == WLC_E_AUTH) {
-			wl_get_auth_assoc_status(cfg, ndev, e);
-			return 0;
-		}
-		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
-		if (wl_is_linkup(cfg, e, ndev)) {
-			wl_link_up(cfg);
-			act = true;
-			if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-#ifdef DHD_LOSSLESS_ROAMING
-					bool is_connected = wl_get_drv_status(cfg, CONNECTED, ndev);
-#endif
-
-					printf("wl_bss_connect_done succeeded with " MACDBG "\n",
-						MAC2STRDBG((const u8*)(&e->addr)));
-					wl_bss_connect_done(cfg, ndev, e, data, true);
-					dhd_conf_set_intiovar(cfg->pub, WLC_SET_VAR, "phy_oclscdenable", cfg->pub->conf->phy_oclscdenable, 0, FALSE);
-					WL_DBG(("joined in BSS network \"%s\"\n",
-					((struct wlc_ssid *)
-					 wl_read_prof(cfg, ndev, WL_PROF_SSID))->SSID));
-#ifdef DHD_LOSSLESS_ROAMING
-					if (event == WLC_E_LINK && is_connected &&
-							!cfg->roam_offload) {
-						wl_bss_roaming_done(cfg, ndev, e, data);
-					}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-				}
-			wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
-			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-			dhd_conf_set_wme(cfg->pub, 0);
-
-		} else if (wl_is_linkdown(cfg, e)) {
-#ifdef DHD_LOSSLESS_ROAMING
-			wl_del_roam_timeout(cfg);
-#endif
-#ifdef P2PLISTEN_AP_SAMECHN
-			if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-				wl_cfg80211_set_p2p_resp_ap_chn(ndev, 0);
-				cfg->p2p_resp_apchn_status = false;
-				WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
-			}
-#endif /* P2PLISTEN_AP_SAMECHN */
-			wl_cfg80211_cancel_scan(cfg);
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-				wl_get_bss_info(cfg, ndev, (u8*)(&e->addr));
-			}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-			/* Explicitly calling unlink to remove BSS in CFG */
-			wiphy = bcmcfg_to_wiphy(cfg);
-			ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
-			bssid = (u8 *)wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			if (ssid && bssid) {
-				bss = cfg80211_get_bss(wiphy, NULL, bssid,
-					ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS,
-					WLAN_CAPABILITY_ESS);
-				if (bss) {
-					cfg80211_unlink_bss(wiphy, bss);
-				}
-			}
-
-			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-				scb_val_t scbval;
-				u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-				s32 reason = 0;
-				struct ether_addr bssid_dongle;
-				struct ether_addr bssid_null = {{0, 0, 0, 0, 0, 0}};
-
-				if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND)
-					reason = ntoh32(e->reason);
-				/* WLAN_REASON_HANGED is used for hang up event in Android */
-				reason = (reason == WLAN_REASON_HANGED)? 0 : reason;
-
-				printf("link down if %s may call cfg80211_disconnected. "
-					"event : %d, reason=%d from " MACDBG "\n",
-					ndev->name, event, ntoh32(e->reason),
-					MAC2STRDBG((const u8*)(&e->addr)));
-
-				/* roam offload does not sync BSSID always, get it from dongle */
-				if (cfg->roam_offload) {
-					if (wldev_ioctl(ndev, WLC_GET_BSSID, &bssid_dongle,
-							sizeof(bssid_dongle), false) == BCME_OK) {
-						/* if not roam case, it would return null bssid */
-						if (memcmp(&bssid_dongle, &bssid_null,
-								ETHER_ADDR_LEN) != 0) {
-							curbssid = (u8 *)&bssid_dongle;
-						}
-					}
-				}
-				if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) != 0) {
-					bool fw_assoc_state = TRUE;
-					dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
-					fw_assoc_state = dhd_is_associated(dhd, e->ifidx, &err);
-					if (!fw_assoc_state) {
-						WL_ERR(("Even sends up even different BSSID"
-							" cur: " MACDBG " event: " MACDBG"\n",
-							MAC2STRDBG(curbssid),
-							MAC2STRDBG((const u8*)(&e->addr))));
-					} else {
-						WL_ERR(("BSSID of event is not the connected BSSID"
-							"(ignore it) cur: " MACDBG
-							" event: " MACDBG"\n",
-							MAC2STRDBG(curbssid),
-							MAC2STRDBG((const u8*)(&e->addr))));
-						return 0;
-					}
-				}
-				if (!memcmp(ndev->name, WL_P2P_INTERFACE_PREFIX, strlen(WL_P2P_INTERFACE_PREFIX))) {
-					// terence 20130703: Fix for wrong group_capab (timing issue)
-					cfg->p2p_disconnected = 1;
-				}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
-				if (wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-					CFG80211_DISCONNECTED(ndev, reason, NULL, 0, false, GFP_KERNEL);
-				}
-#endif
-				memcpy(&cfg->disconnected_bssid, curbssid, ETHER_ADDR_LEN);
-				wl_clr_drv_status(cfg, CONNECTED, ndev);
-				if (! wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
-					/* To make sure disconnect, explictly send dissassoc
-					*  for BSSID 00:00:00:00:00:00 issue
-					*/
-					scbval.val = WLAN_REASON_DEAUTH_LEAVING;
-
-					memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
-					scbval.val = htod32(scbval.val);
-					err = wldev_ioctl(ndev, WLC_DISASSOC, &scbval,
-						sizeof(scb_val_t), true);
-					if (err < 0) {
-						WL_ERR(("WLC_DISASSOC error %d\n", err));
-						err = 0;
-					}
-					CFG80211_DISCONNECTED(ndev, reason, NULL, 0,
-							false, GFP_KERNEL);
-					wl_link_down(cfg);
-					wl_init_prof(cfg, ndev);
-					memset(&cfg->last_roamed_addr, 0, ETHER_ADDR_LEN);
-				}
-			}
-			else if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
-				printf("link down, during connecting\n");
-#ifdef ESCAN_RESULT_PATCH
-				if ((memcmp(connect_req_bssid, broad_bssid, ETHER_ADDR_LEN) == 0) ||
-					(memcmp(&e->addr, broad_bssid, ETHER_ADDR_LEN) == 0) ||
-					(memcmp(&e->addr, connect_req_bssid, ETHER_ADDR_LEN) == 0))
-					/* In case this event comes while associating another AP */
-#endif /* ESCAN_RESULT_PATCH */
-					wl_bss_connect_done(cfg, ndev, e, data, false);
-			}
-			wl_clr_drv_status(cfg, DISCONNECTING, ndev);
-
-			/* if link down, bsscfg is diabled */
-			if (ndev != bcmcfg_to_prmry_ndev(cfg))
-				complete(&cfg->iface_disable);
-
-		} else if (wl_is_nonetwork(cfg, e)) {
-			printf("connect failed event=%d e->status %d e->reason %d \n",
-				event, (int)ntoh32(e->status), (int)ntoh32(e->reason));
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-			if (event == WLC_E_SET_SSID) {
-				wl_get_connect_failed_status(cfg, e);
-			}
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-			/* Clean up any pending scan request */
-			wl_cfg80211_cancel_scan(cfg);
-			if (wl_get_drv_status(cfg, CONNECTING, ndev))
-				wl_bss_connect_done(cfg, ndev, e, data, false);
-		} else {
-			WL_DBG(("%s nothing\n", __FUNCTION__));
-		}
-		DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
-	}
-		else {
-		WL_ERR(("Invalid ndev status %d\n", wl_get_mode_by_netdev(cfg, ndev)));
-	}
-	return err;
-}
-
-void wl_cfg80211_set_rmc_pid(int pid)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	if (pid > 0)
-		cfg->rmc_event_pid = pid;
-	WL_DBG(("set pid for rmc event : pid=%d\n", pid));
-}
-
-#ifdef WL_RELMCAST
-static s32
-wl_notify_rmc_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	u32 evt = ntoh32(e->event_type);
-	u32 reason = ntoh32(e->reason);
-	int ret = -1;
-
-	switch (reason) {
-		case WLC_E_REASON_RMC_AR_LOST:
-		case WLC_E_REASON_RMC_AR_NO_ACK:
-			if (cfg->rmc_event_pid != 0) {
-				ret = wl_netlink_send_msg(cfg->rmc_event_pid,
-					RMC_EVENT_LEADER_CHECK_FAIL,
-					cfg->rmc_event_seq++, NULL, 0);
-			}
-			break;
-		default:
-			break;
-	}
-	WL_DBG(("rmcevent : evt=%d, pid=%d, ret=%d\n", evt, cfg->rmc_event_pid, ret));
-	return ret;
-}
-#endif /* WL_RELMCAST */
-static s32
-wl_notify_roaming_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	bool act;
-	struct net_device *ndev = NULL;
-	s32 err = 0;
-	u32 event = be32_to_cpu(e->event_type);
-	u32 status = be32_to_cpu(e->status);
-#ifdef DHD_LOSSLESS_ROAMING
-	struct wl_security *sec;
-#endif
-	WL_DBG(("Enter \n"));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if ((!cfg->disable_roam_event) && (event == WLC_E_BSSID)) {
-		wl_add_remove_eventmsg(ndev, WLC_E_ROAM, false);
-		cfg->disable_roam_event = TRUE;
-	}
-
-	if ((cfg->disable_roam_event) && (event == WLC_E_ROAM))
-		return err;
-
-	if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status == WLC_E_STATUS_SUCCESS) {
-		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-#ifdef DHD_LOSSLESS_ROAMING
-			if (cfg->roam_offload) {
-				wl_bss_roaming_done(cfg, ndev, e, data);
-				wl_del_roam_timeout(cfg);
-			}
-			else {
-				sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-				/* In order to reduce roaming delay, wl_bss_roaming_done is
-				 * early called with WLC_E_LINK event. It is called from
-				 * here only if WLC_E_LINK event is blocked for specific
-				 * security type.
-				 */
-				if (IS_AKM_SUITE_FT(sec)) {
-					wl_bss_roaming_done(cfg, ndev, e, data);
-				}
-				/* Roam timer is deleted mostly from wl_cfg80211_change_station
-				 * after roaming is finished successfully. We need to delete
-				 * the timer from here only for some security types that aren't
-				 * using wl_cfg80211_change_station to authorize SCB
-				 */
-				if (IS_AKM_SUITE_FT(sec) || IS_AKM_SUITE_CCKM(sec)) {
-					wl_del_roam_timeout(cfg);
-				}
-			}
-#else
-			wl_bss_roaming_done(cfg, ndev, e, data);
-#endif /* DHD_LOSSLESS_ROAMING */
-		} else {
-			wl_bss_connect_done(cfg, ndev, e, data, true);
-		}
-		act = true;
-		wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
-		wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
-	}
-#ifdef DHD_LOSSLESS_ROAMING
-	else if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status != WLC_E_STATUS_SUCCESS) {
-		wl_del_roam_timeout(cfg);
-	}
-#endif
-	return err;
-}
-
-#ifdef QOS_MAP_SET
-/* up range from low to high with up value */
-static bool
-up_table_set(uint8 *up_table, uint8 up, uint8 low, uint8 high)
-{
-	int i;
-
-	if (up > 7 || low > high || low >= UP_TABLE_MAX || high >= UP_TABLE_MAX) {
-		return FALSE;
-	}
-
-	for (i = low; i <= high; i++) {
-		up_table[i] = up;
-	}
-
-	return TRUE;
-}
-
-/* set user priority table */
-static void
-wl_set_up_table(uint8 *up_table, bcm_tlv_t *qos_map_ie)
-{
-	uint8 len;
-
-	if (up_table == NULL || qos_map_ie == NULL) {
-		return;
-	}
-
-	/* clear table to check table was set or not */
-	memset(up_table, 0xff, UP_TABLE_MAX);
-
-	/* length of QoS Map IE must be 16+n*2, n is number of exceptions */
-	if (qos_map_ie != NULL && qos_map_ie->id == DOT11_MNG_QOS_MAP_ID &&
-			(len = qos_map_ie->len) >= QOS_MAP_FIXED_LENGTH &&
-			(len % 2) == 0) {
-		uint8 *except_ptr = (uint8 *)qos_map_ie->data;
-		uint8 except_len = len - QOS_MAP_FIXED_LENGTH;
-		uint8 *range_ptr = except_ptr + except_len;
-		int i;
-
-		/* fill in ranges */
-		for (i = 0; i < QOS_MAP_FIXED_LENGTH; i += 2) {
-			uint8 low = range_ptr[i];
-			uint8 high = range_ptr[i + 1];
-			if (low == 255 && high == 255) {
-				continue;
-			}
-
-			if (!up_table_set(up_table, i / 2, low, high)) {
-				/* clear the table on failure */
-				memset(up_table, 0xff, UP_TABLE_MAX);
-				return;
-			}
-		}
-
-		/* update exceptions */
-		for (i = 0; i < except_len; i += 2) {
-			uint8 dscp = except_ptr[i];
-			uint8 up = except_ptr[i+1];
-
-			/* exceptions with invalid dscp/up are ignored */
-			up_table_set(up_table, up, dscp, dscp);
-		}
-	}
-
-	if (wl_dbg_level & WL_DBG_DBG) {
-		prhex("UP table", up_table, UP_TABLE_MAX);
-	}
-}
-
-/* get user priority table */
-uint8 *
-wl_get_up_table(void)
-{
-	return (uint8 *)(g_bcm_cfg->up_table);
-}
-#endif /* QOS_MAP_SET */
-
-#ifdef DHD_LOSSLESS_ROAMING
-static s32
-wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	struct wl_security *sec;
-	struct net_device *ndev;
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-	/* Disable Lossless Roaming for specific AKM suite
-	 * Any other AKM suite can be added below if transition time
-	 * is delayed because of Lossless Roaming
-	 * and it causes any certication failure
-	 */
-	if (IS_AKM_SUITE_FT(sec)) {
-		return err;
-	}
-
-	dhdp->dequeue_prec_map = 1 << PRIO_8021D_NC;
-	/* Restore flow control  */
-	dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
-
-	mod_timer(&cfg->roam_timeout, jiffies + msecs_to_jiffies(WL_ROAM_TIMEOUT_MS));
-
-	return err;
-}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32
-wl_notify_idsup_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-		const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	u32 idsup_status;
-	u32 reason = ntoh32(e->reason);
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-	if (cfg->roam_offload) {
-#if defined(WL_VENDOR_EXT_SUPPORT)
-		switch (reason) {
-			case WLC_E_SUP_WPA_PSK_TMO:
-				idsup_status = IDSUP_EVENT_4WAY_HANDSHAKE_TIMEOUT;
-				break;
-			case WLC_E_SUP_OTHER:
-				idsup_status = IDSUP_EVENT_SUCCESS;
-				break;
-			default:
-				WL_ERR(("Other type at IDSUP. "
-						"event=%d e->status %d e->reason %d \n",
-						(int)ntoh32(e->event_type), (int)ntoh32(e->status),
-						(int)ntoh32(e->reason)));
-				return err;
-		}
-
-		err = wl_cfgvendor_send_async_event(wiphy, ndev,
-				BRCM_VENDOR_EVENT_IDSUP_STATUS, &idsup_status, sizeof(u32));
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	}
-	return err;
-}
-
-#ifdef CUSTOM_EVENT_PM_WAKE
-static s32
-wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-		const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	struct net_device *ndev = NULL;
-	u8 *pbuf = NULL;
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	pbuf = kzalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
-	if (pbuf == NULL) {
-		WL_ERR(("failed to allocate local pbuf\n"));
-		return -ENOMEM;
-	}
-
-	err = wldev_iovar_getbuf_bsscfg(ndev, "dump",
-		"pm", strlen("pm"), pbuf, WLC_IOCTL_MEDLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err) {
-		WL_ERR(("dump ioctl err = %d", err));
-	} else {
-		WL_ERR(("PM status : %s\n", pbuf));
-	}
-
-	if (pbuf) {
-		kfree(pbuf);
-	}
-	return err;
-}
-#endif /* CUSTOM_EVENT_PM_WAKE */
-
-static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	wl_assoc_info_t assoc_info;
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	s32 err = 0;
-#ifdef QOS_MAP_SET
-	bcm_tlv_t * qos_map_ie = NULL;
-#endif /* QOS_MAP_SET */
-
-	WL_DBG(("Enter \n"));
-	err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, cfg->extra_buf,
-		WL_ASSOC_INFO_MAX, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("could not get assoc info (%d)\n", err));
-		return err;
-	}
-	memcpy(&assoc_info, cfg->extra_buf, sizeof(wl_assoc_info_t));
-	assoc_info.req_len = htod32(assoc_info.req_len);
-	assoc_info.resp_len = htod32(assoc_info.resp_len);
-	assoc_info.flags = htod32(assoc_info.flags);
-	if (conn_info->req_ie_len) {
-		conn_info->req_ie_len = 0;
-		bzero(conn_info->req_ie, sizeof(conn_info->req_ie));
-	}
-	if (conn_info->resp_ie_len) {
-		conn_info->resp_ie_len = 0;
-		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
-	}
-	if (assoc_info.req_len) {
-		err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, cfg->extra_buf,
-			WL_ASSOC_INFO_MAX, NULL);
-		if (unlikely(err)) {
-			WL_ERR(("could not get assoc req (%d)\n", err));
-			return err;
-		}
-		conn_info->req_ie_len = assoc_info.req_len - sizeof(struct dot11_assoc_req);
-		if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) {
-			conn_info->req_ie_len -= ETHER_ADDR_LEN;
-		}
-		if (conn_info->req_ie_len <= MAX_REQ_LINE)
-			memcpy(conn_info->req_ie, cfg->extra_buf, conn_info->req_ie_len);
-		else {
-			WL_ERR(("IE size %d above max %d size \n",
-				conn_info->req_ie_len, MAX_REQ_LINE));
-			return err;
-		}
-	} else {
-		conn_info->req_ie_len = 0;
-	}
-	if (assoc_info.resp_len) {
-		err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, cfg->extra_buf,
-			WL_ASSOC_INFO_MAX, NULL);
-		if (unlikely(err)) {
-			WL_ERR(("could not get assoc resp (%d)\n", err));
-			return err;
-		}
-		conn_info->resp_ie_len = assoc_info.resp_len -sizeof(struct dot11_assoc_resp);
-		if (conn_info->resp_ie_len <= MAX_REQ_LINE) {
-			memcpy(conn_info->resp_ie, cfg->extra_buf, conn_info->resp_ie_len);
-		} else {
-			WL_ERR(("IE size %d above max %d size \n",
-				conn_info->resp_ie_len, MAX_REQ_LINE));
-			return err;
-		}
-
-#ifdef QOS_MAP_SET
-		/* find qos map set ie */
-		if ((qos_map_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
-				DOT11_MNG_QOS_MAP_ID)) != NULL) {
-			WL_DBG((" QoS map set IE found in assoc response\n"));
-			if (!cfg->up_table) {
-				cfg->up_table = kmalloc(UP_TABLE_MAX, GFP_KERNEL);
-			}
-			wl_set_up_table(cfg->up_table, qos_map_ie);
-		} else {
-			kfree(cfg->up_table);
-			cfg->up_table = NULL;
-		}
-#endif /* QOS_MAP_SET */
-	} else {
-		conn_info->resp_ie_len = 0;
-	}
-	WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len,
-		conn_info->resp_ie_len));
-
-	return err;
-}
-
-static s32 wl_ch_to_chanspec(struct net_device *dev, int ch, struct wl_join_params *join_params,
-        size_t *join_params_size)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 bssidx = -1;
-	chanspec_t chanspec = 0, chspec;
-
-	if (ch != 0) {
-		cfg = (struct bcm_cfg80211 *)wiphy_priv(dev->ieee80211_ptr->wiphy);
-		if (cfg && cfg->rcc_enabled) {
-		} else {
-			join_params->params.chanspec_num = 1;
-			join_params->params.chanspec_list[0] = ch;
-
-			if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
-				chanspec |= WL_CHANSPEC_BAND_2G;
-			else
-				chanspec |= WL_CHANSPEC_BAND_5G;
-
-			/* Get the min_bw set for the interface */
-			chspec = wl_cfg80211_ulb_get_min_bw_chspec(dev->ieee80211_ptr, bssidx);
-			if (chspec == INVCHANSPEC) {
-				WL_ERR(("Invalid chanspec \n"));
-				return -EINVAL;
-			}
-			chanspec |= chspec;
-			chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
-			*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
-				join_params->params.chanspec_num * sizeof(chanspec_t);
-
-			join_params->params.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
-			join_params->params.chanspec_list[0] |= chanspec;
-			join_params->params.chanspec_list[0] =
-				wl_chspec_host_to_driver(join_params->params.chanspec_list[0]);
-
-			join_params->params.chanspec_num =
-				htod32(join_params->params.chanspec_num);
-		}
-
-		WL_DBG(("join_params->params.chanspec_list[0]= %X, %d channels\n",
-			join_params->params.chanspec_list[0],
-			join_params->params.chanspec_num));
-	}
-	return 0;
-}
-
-static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool roam)
-{
-	struct wl_bss_info *bi;
-	struct wlc_ssid *ssid;
-	struct bcm_tlv *tim;
-	s32 beacon_interval;
-	s32 dtim_period;
-	size_t ie_len;
-	u8 *ie;
-	u8 *curbssid;
-	s32 err = 0;
-	struct wiphy *wiphy;
-	u32 channel;
-
-	wiphy = bcmcfg_to_wiphy(cfg);
-
-	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-
-	mutex_lock(&cfg->usr_sync);
-
-	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
-	err = wldev_ioctl(ndev, WLC_GET_BSS_INFO,
-		cfg->extra_buf, WL_EXTRA_BUF_MAX, false);
-	if (unlikely(err)) {
-		WL_ERR(("Could not get bss info %d\n", err));
-		goto update_bss_info_out;
-	}
-	bi = (struct wl_bss_info *)(cfg->extra_buf + 4);
-	channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-	wl_update_prof(cfg, ndev, NULL, &channel, WL_PROF_CHAN);
-
-	if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) {
-		WL_ERR(("Bssid doesn't match\n"));
-		err = -EIO;
-		goto update_bss_info_out;
-	}
-	err = wl_inform_single_bss(cfg, bi, roam);
-	if (unlikely(err))
-		goto update_bss_info_out;
-
-	ie = ((u8 *)bi) + bi->ie_offset;
-	ie_len = bi->ie_length;
-	beacon_interval = cpu_to_le16(bi->beacon_period);
-	tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
-	if (tim) {
-		dtim_period = tim->data[1];
-	} else {
-		/*
-		* active scan was done so we could not get dtim
-		* information out of probe response.
-		* so we speficially query dtim information.
-		*/
-		err = wldev_ioctl(ndev, WLC_GET_DTIMPRD,
-			&dtim_period, sizeof(dtim_period), false);
-		if (unlikely(err)) {
-			WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
-			goto update_bss_info_out;
-		}
-	}
-
-	wl_update_prof(cfg, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT);
-	wl_update_prof(cfg, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
-
-update_bss_info_out:
-	if (unlikely(err)) {
-		WL_ERR(("Failed with error %d\n", err));
-	}
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32
-wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	s32 err = 0;
-	u8 *curbssid;
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ieee80211_supported_band *band;
-	struct ieee80211_channel *notify_channel = NULL;
-	u32 *channel;
-	u32 freq;
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	struct cfg80211_roam_info roam_info = {};
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-
-// terence 20161014: fix for roaming issue
-#if 0
-	if (memcmp(&cfg->last_roamed_addr, &e->addr, ETHER_ADDR_LEN) == 0) {
-		WL_INFORM(("BSSID already updated\n"));
-		return err;
-	}
-
-	/* Skip calling cfg80211_roamed If current bssid and
-	 * roamed bssid are same. Also clear timer roam_timeout.
-	 */
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) {
-		WL_ERR(("BSS already present, Skipping roamed event to upper layer\n"));
-#ifdef DHD_LOSSLESS_ROAMING
-		wl_del_roam_timeout(cfg);
-#endif  /* DHD_LOSSLESS_ROAMING */
-		return  err;
-	}
-#endif
-
-	wl_get_assoc_ies(cfg, ndev);
-	wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet), WL_PROF_BSSID);
-	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	wl_update_bss_info(cfg, ndev, true);
-	wl_update_pmklist(ndev, cfg->pmk_list, err);
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-	/* channel info for cfg80211_roamed introduced in 2.6.39-rc1 */
-	channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
-	if (*channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	freq = ieee80211_channel_to_frequency(*channel, band->band);
-	notify_channel = ieee80211_get_channel(wiphy, freq);
-#endif
-	printf("wl_bss_roaming_done succeeded to " MACDBG "\n",
-		MAC2STRDBG((const u8*)(&e->addr)));
-	dhd_conf_set_wme(cfg->pub, 0);
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	roam_info.channel = notify_channel;
-	roam_info.bssid = curbssid;
-	roam_info.req_ie = conn_info->req_ie;
-	roam_info.req_ie_len = conn_info->req_ie_len;
-	roam_info.resp_ie = conn_info->resp_ie;
-	roam_info.resp_ie_len = conn_info->resp_ie_len;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
-#else
-	cfg80211_roamed(ndev,
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39))
-		notify_channel,
-#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) */
-		curbssid,
-		conn_info->req_ie, conn_info->req_ie_len,
-		conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-	WL_DBG(("Report roaming result\n"));
-
-	memcpy(&cfg->last_roamed_addr, (void *)&e->addr, ETHER_ADDR_LEN);
-	wl_set_drv_status(cfg, CONNECTED, ndev);
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	cfg->roam_count++;
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-	return err;
-}
-
-static s32
-wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data, bool completed)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
-#if defined(CUSTOM_SET_CPUCORE)
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif
-	s32 err = 0;
-	u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-	if (!sec) {
-		WL_ERR(("sec is NULL\n"));
-		return -ENODEV;
-	}
-	WL_DBG((" enter\n"));
-#ifdef ESCAN_RESULT_PATCH
-	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
-		if (memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0) {
-			WL_DBG((" Connected event of connected device e=%d s=%d, ignore it\n",
-				ntoh32(e->event_type), ntoh32(e->status)));
-			return err;
-		}
-	}
-	if (memcmp(curbssid, broad_bssid, ETHER_ADDR_LEN) == 0 &&
-		memcmp(broad_bssid, connect_req_bssid, ETHER_ADDR_LEN) != 0) {
-		WL_DBG(("copy bssid\n"));
-		memcpy(curbssid, connect_req_bssid, ETHER_ADDR_LEN);
-	}
-
-#else
-	if (cfg->scan_request) {
-		wl_notify_escan_complete(cfg, ndev, true, true);
-	}
-#endif /* ESCAN_RESULT_PATCH */
-	if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
-		wl_cfg80211_scan_abort(cfg);
-		wl_clr_drv_status(cfg, CONNECTING, ndev);
-		if (completed) {
-			wl_get_assoc_ies(cfg, ndev);
-			wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet),
-				WL_PROF_BSSID);
-			curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
-			wl_update_bss_info(cfg, ndev, false);
-			wl_update_pmklist(ndev, cfg->pmk_list, err);
-			wl_set_drv_status(cfg, CONNECTED, ndev);
-			if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
-				init_completion(&cfg->iface_disable);
-#else
-				/* reinitialize completion to clear previous count */
-				INIT_COMPLETION(cfg->iface_disable);
-#endif
-			}
-#ifdef CUSTOM_SET_CPUCORE
-			if (wl_get_chan_isvht80(ndev, dhd)) {
-				if (ndev == bcmcfg_to_prmry_ndev(cfg))
-					dhd->chan_isvht80 |= DHD_FLAG_STA_MODE; /* STA mode */
-				else if (is_p2p_group_iface(ndev->ieee80211_ptr))
-					dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE; /* p2p mode */
-				dhd_set_cpucore(dhd, TRUE);
-			}
-#endif /* CUSTOM_SET_CPUCORE */
-
-		}
-		cfg80211_connect_result(ndev,
-			curbssid,
-			conn_info->req_ie,
-			conn_info->req_ie_len,
-			conn_info->resp_ie,
-			conn_info->resp_ie_len,
-			completed ? WLAN_STATUS_SUCCESS :
-			(sec->auth_assoc_res_status) ?
-			sec->auth_assoc_res_status :
-			WLAN_STATUS_UNSPECIFIED_FAILURE,
-			GFP_KERNEL);
-		if (completed) {
-			WL_INFORM(("Report connect result - connection succeeded\n"));
-			dhd_conf_set_wme(cfg->pub, 0);
-		} else
-			WL_ERR(("Report connect result - connection failed\n"));
-	}
-#ifdef CONFIG_TCPACK_FASTTX
-	if (wl_get_chan_isvht80(ndev, dhd))
-		wldev_iovar_setint(ndev, "tcpack_fast_tx", 0);
-	else
-		wldev_iovar_setint(ndev, "tcpack_fast_tx", 1);
-#endif /* CONFIG_TCPACK_FASTTX */
-
-	return err;
-}
-
-static s32
-wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	u16 flags = ntoh16(e->flags);
-	enum nl80211_key_type key_type;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	if (flags & WLC_EVENT_MSG_GROUP)
-		key_type = NL80211_KEYTYPE_GROUP;
-	else
-		key_type = NL80211_KEYTYPE_PAIRWISE;
-
-	cfg80211_michael_mic_failure(ndev, (const u8 *)&e->addr, key_type, -1,
-		NULL, GFP_KERNEL);
-	mutex_unlock(&cfg->usr_sync);
-
-	return 0;
-}
-
-#ifdef BT_WIFI_HANDOVER
-static s32
-wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	u32 event = ntoh32(e->event_type);
-	u32 datalen = ntoh32(e->datalen);
-	s32 err;
-
-	WL_ERR(("wl_notify_bt_wifi_handover_req: event_type : %d, datalen : %d\n", event, datalen));
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	err = wl_genl_send_msg(ndev, event, data, (u16)datalen, 0, 0);
-
-	return err;
-}
-#endif /* BT_WIFI_HANDOVER */
-
-#ifdef PNO_SUPPORT
-static s32
-wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-
-	WL_ERR((">>> PNO Event\n"));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-#ifndef WL_SCHED_SCAN
-	mutex_lock(&cfg->usr_sync);
-	/* TODO: Use cfg80211_sched_scan_results(wiphy); */
-	CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
-	mutex_unlock(&cfg->usr_sync);
-#else
-	/* If cfg80211 scheduled scan is supported, report the pno results via sched
-	 * scan results
-	 */
-	wl_notify_sched_scan_results(cfg, ndev, e, data);
-#endif /* WL_SCHED_SCAN */
-	return 0;
-}
-#endif /* PNO_SUPPORT */
-
-#ifdef GSCAN_SUPPORT
-static s32
-wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = 0;
-	u32 event = be32_to_cpu(e->event_type);
-	void *ptr;
-	int send_evt_bytes = 0;
-	int batch_event_result_dummy = 0;
-	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	u32 len = ntoh32(e->datalen);
-
-	switch (event) {
-		case WLC_E_PFN_SWC:
-			ptr = dhd_dev_swc_scan_event(ndev, data, &send_evt_bytes);
-			if (send_evt_bytes) {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_GSCAN_SIGNIFICANT_EVENT, ptr, send_evt_bytes);
-				kfree(ptr);
-			}
-			break;
-		case WLC_E_PFN_BEST_BATCHING:
-			err = dhd_dev_retrieve_batch_scan(ndev);
-			if (err < 0) {
-				WL_ERR(("Batch retrieval already in progress %d\n", err));
-			} else {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_GSCAN_BATCH_SCAN_EVENT,
-				     &batch_event_result_dummy, sizeof(int));
-			}
-			break;
-		case WLC_E_PFN_SCAN_COMPLETE:
-			batch_event_result_dummy = WIFI_SCAN_COMPLETE;
-			wl_cfgvendor_send_async_event(wiphy, ndev,
-				GOOGLE_SCAN_COMPLETE_EVENT,
-				&batch_event_result_dummy, sizeof(int));
-			break;
-		case WLC_E_PFN_BSSID_NET_FOUND:
-			ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
-			      HOTLIST_FOUND);
-			if (ptr) {
-				wl_cfgvendor_send_hotlist_event(wiphy, ndev,
-				 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT);
-				dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_FOUND);
-			}
-			break;
-		case WLC_E_PFN_BSSID_NET_LOST:
-			/* WLC_E_PFN_BSSID_NET_LOST is conflict shared with WLC_E_PFN_SCAN_ALLGONE
-			 * We currently do not use WLC_E_PFN_SCAN_ALLGONE, so if we get it, ignore
-			 */
-			if (len) {
-				ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
-				            HOTLIST_LOST);
-				if (ptr) {
-					wl_cfgvendor_send_hotlist_event(wiphy, ndev,
-					 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT);
-					dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_LOST);
-				}
-			}
-			break;
-		case WLC_E_PFN_GSCAN_FULL_RESULT:
-			ptr = dhd_dev_process_full_gscan_result(ndev, data, &send_evt_bytes);
-			if (ptr) {
-				wl_cfgvendor_send_async_event(wiphy, ndev,
-				    GOOGLE_SCAN_FULL_RESULTS_EVENT, ptr, send_evt_bytes);
-				kfree(ptr);
-			}
-			break;
-		default:
-			WL_ERR(("%s: Unexpected event! - %d\n", __FUNCTION__, event));
-
-	}
-	return err;
-}
-#endif /* GSCAN_SUPPORT */
-
-static s32
-wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct channel_info channel_inform;
-	struct wl_scan_results *bss_list;
-	struct net_device *ndev = NULL;
-	u32 len = WL_SCAN_BUF_MAX;
-	s32 err = 0;
-	unsigned long flags;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_DBG(("Enter \n"));
-	if (!wl_get_drv_status(cfg, SCANNING, ndev)) {
-		WL_ERR(("scan is not ready \n"));
-		return err;
-	}
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-	err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &channel_inform,
-		sizeof(channel_inform), false);
-	if (unlikely(err)) {
-		WL_ERR(("scan busy (%d)\n", err));
-		goto scan_done_out;
-	}
-	channel_inform.scan_channel = dtoh32(channel_inform.scan_channel);
-	if (unlikely(channel_inform.scan_channel)) {
-
-		WL_DBG(("channel_inform.scan_channel (%d)\n",
-			channel_inform.scan_channel));
-	}
-	cfg->bss_list = cfg->scan_results;
-	bss_list = cfg->bss_list;
-	memset(bss_list, 0, len);
-	bss_list->buflen = htod32(len);
-	err = wldev_ioctl(ndev, WLC_SCAN_RESULTS, bss_list, len, false);
-	if (unlikely(err) && unlikely(!cfg->scan_suppressed)) {
-		WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err));
-		err = -EINVAL;
-		goto scan_done_out;
-	}
-	bss_list->buflen = dtoh32(bss_list->buflen);
-	bss_list->version = dtoh32(bss_list->version);
-	bss_list->count = dtoh32(bss_list->count);
-
-	err = wl_inform_bss(cfg);
-
-scan_done_out:
-	del_timer_sync(&cfg->scan_timeout);
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = false;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, false);
-#endif
-		cfg->scan_request = NULL;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	WL_DBG(("cfg80211_scan_done\n"));
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32
-wl_frame_get_mgmt(u16 fc, const struct ether_addr *da,
-	const struct ether_addr *sa, const struct ether_addr *bssid,
-	u8 **pheader, u32 *body_len, u8 *pbody)
-{
-	struct dot11_management_header *hdr;
-	u32 totlen = 0;
-	s32 err = 0;
-	u8 *offset;
-	u32 prebody_len = *body_len;
-	switch (fc) {
-		case FC_ASSOC_REQ:
-			/* capability , listen interval */
-			totlen = DOT11_ASSOC_REQ_FIXED_LEN;
-			*body_len += DOT11_ASSOC_REQ_FIXED_LEN;
-			break;
-
-		case FC_REASSOC_REQ:
-			/* capability, listen inteval, ap address */
-			totlen = DOT11_REASSOC_REQ_FIXED_LEN;
-			*body_len += DOT11_REASSOC_REQ_FIXED_LEN;
-			break;
-	}
-	totlen += DOT11_MGMT_HDR_LEN + prebody_len;
-	*pheader = kzalloc(totlen, GFP_KERNEL);
-	if (*pheader == NULL) {
-		WL_ERR(("memory alloc failed \n"));
-		return -ENOMEM;
-	}
-	hdr = (struct dot11_management_header *) (*pheader);
-	hdr->fc = htol16(fc);
-	hdr->durid = 0;
-	hdr->seq = 0;
-	offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len);
-	bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN);
-	bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN);
-	bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN);
-	if ((pbody != NULL) && prebody_len)
-		bcopy((const char*)pbody, offset, prebody_len);
-	*body_len = totlen;
-	return err;
-}
-
-
-void
-wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-		if (timer_pending(&cfg->p2p->listen_timer)) {
-			del_timer_sync(&cfg->p2p->listen_timer);
-		}
-		if (cfg->afx_hdl != NULL) {
-			if (cfg->afx_hdl->dev != NULL) {
-				wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-				wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, cfg->afx_hdl->dev);
-			}
-			cfg->afx_hdl->peer_chan = WL_INVALID;
-		}
-		complete(&cfg->act_frm_scan);
-		WL_DBG(("*** Wake UP ** Working afx searching is cleared\n"));
-	} else if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
-		if (!(wl_get_p2p_status(cfg, ACTION_TX_COMPLETED) ||
-			wl_get_p2p_status(cfg, ACTION_TX_NOACK)))
-			wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
-
-		WL_DBG(("*** Wake UP ** abort actframe iovar\n"));
-		/* if channel is not zero, "actfame" uses off channel scan.
-		 * So abort scan for off channel completion.
-		 */
-		if (cfg->af_sent_channel)
-			wl_cfg80211_scan_abort(cfg);
-	}
-#ifdef WL_CFG80211_SYNC_GON
-	else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
-		WL_DBG(("*** Wake UP ** abort listen for next af frame\n"));
-		/* So abort scan to cancel listen */
-		wl_cfg80211_scan_abort(cfg);
-	}
-#endif /* WL_CFG80211_SYNC_GON */
-}
-
-#if defined(WLTDLS)
-bool wl_cfg80211_is_tdls_tunneled_frame(void *frame, u32 frame_len)
-{
-	unsigned char *data;
-
-	if (frame == NULL) {
-		WL_ERR(("Invalid frame \n"));
-		return false;
-	}
-
-	if (frame_len < 5) {
-		WL_ERR(("Invalid frame length [%d] \n", frame_len));
-		return false;
-	}
-
-	data = frame;
-
-	if (!memcmp(data, TDLS_TUNNELED_PRB_REQ, 5) ||
-		!memcmp(data, TDLS_TUNNELED_PRB_RESP, 5)) {
-		WL_DBG(("TDLS Vendor Specific Received type\n"));
-		return true;
-	}
-
-	return false;
-}
-#endif /* WLTDLS */
-
-
-int wl_cfg80211_get_ioctl_version(void)
-{
-	return ioctl_version;
-}
-
-static s32
-wl_notify_rx_mgmt_frame(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	struct ieee80211_supported_band *band;
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct ether_addr da;
-	struct ether_addr bssid;
-	bool isfree = false;
-	s32 err = 0;
-	s32 freq;
-	struct net_device *ndev = NULL;
-	wifi_p2p_pub_act_frame_t *act_frm = NULL;
-	wifi_p2p_action_frame_t *p2p_act_frm = NULL;
-	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL;
-#if defined(WLTDLS) && defined(TDLS_MSG_ONLY_WFD)
-	dhd_pub_t *dhdp;
-#endif /* WLTDLS && TDLS_MSG_ONLY_WFD */
-	wl_event_rx_frame_data_t *rxframe =
-		(wl_event_rx_frame_data_t*)data;
-	u32 event = ntoh32(e->event_type);
-	u8 *mgmt_frame;
-	u8 bsscfgidx = e->bsscfgidx;
-	u32 mgmt_frame_len = ntoh32(e->datalen) - sizeof(wl_event_rx_frame_data_t);
-	u16 channel = ((ntoh16(rxframe->channel) & WL_CHANSPEC_CHAN_MASK));
-
-	memset(&bssid, 0, ETHER_ADDR_LEN);
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (channel <= CH_MAX_2G_CHANNEL)
-		band = wiphy->bands[IEEE80211_BAND_2GHZ];
-	else
-		band = wiphy->bands[IEEE80211_BAND_5GHZ];
-	if (!band) {
-		WL_ERR(("No valid band\n"));
-		return -EINVAL;
-	}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-	(void)band->band;
-#else
-	freq = ieee80211_channel_to_frequency(channel, band->band);
-#endif
-	if (event == WLC_E_ACTION_FRAME_RX) {
-		wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
-			NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
-
-		err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false);
-		if (err < 0)
-			 WL_ERR(("WLC_GET_BSSID error %d\n", err));
-		memcpy(da.octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-		err = wl_frame_get_mgmt(FC_ACTION, &da, &e->addr, &bssid,
-			&mgmt_frame, &mgmt_frame_len,
-			(u8 *)((wl_event_rx_frame_data_t *)rxframe + 1));
-		if (err < 0) {
-			WL_ERR(("Error in receiving action frame len %d channel %d freq %d\n",
-				mgmt_frame_len, channel, freq));
-			goto exit;
-		}
-		isfree = true;
-		if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-			act_frm = (wifi_p2p_pub_act_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-		} else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-			p2p_act_frm = (wifi_p2p_action_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-			(void) p2p_act_frm;
-		} else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
-
-			sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)
-					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
-			if (sd_act_frm && wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
-				if (cfg->next_af_subtype == sd_act_frm->action) {
-					WL_DBG(("We got a right next frame of SD!(%d)\n",
-						sd_act_frm->action));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev);
-				}
-			}
-			(void) sd_act_frm;
-#ifdef WLTDLS
-		} else if ((mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) ||
-				(wl_cfg80211_is_tdls_tunneled_frame(
-				    &mgmt_frame[DOT11_MGMT_HDR_LEN],
-				    mgmt_frame_len - DOT11_MGMT_HDR_LEN))) {
-			if (mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) {
-				WL_ERR((" TDLS Action Frame Received type = %d \n",
-					mgmt_frame[DOT11_MGMT_HDR_LEN + 1]));
-			}
-#ifdef TDLS_MSG_ONLY_WFD
-			dhdp = (dhd_pub_t *)(cfg->pub);
-			if (!dhdp->tdls_mode) {
-				WL_DBG((" TDLS Frame filtered \n"));
-				return 0;
-			}
-#else
-			if (mgmt_frame[DOT11_MGMT_HDR_LEN + 1] == TDLS_ACTION_SETUP_RESP) {
-				cfg->tdls_mgmt_frame = mgmt_frame;
-				cfg->tdls_mgmt_frame_len = mgmt_frame_len;
-				cfg->tdls_mgmt_freq = freq;
-				return 0;
-			}
-#endif /* TDLS_MSG_ONLY_WFD */
-#endif /* WLTDLS */
-#ifdef QOS_MAP_SET
-		} else if (mgmt_frame[DOT11_MGMT_HDR_LEN] == DOT11_ACTION_CAT_QOS) {
-			/* update QoS map set table */
-			bcm_tlv_t * qos_map_ie = NULL;
-			if ((qos_map_ie = bcm_parse_tlvs(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-					mgmt_frame_len - DOT11_MGMT_HDR_LEN,
-					DOT11_MNG_QOS_MAP_ID)) != NULL) {
-				WL_DBG((" QoS map set IE found in QoS action frame\n"));
-				if (!cfg->up_table) {
-					cfg->up_table = kmalloc(UP_TABLE_MAX, GFP_KERNEL);
-				}
-				wl_set_up_table(cfg->up_table, qos_map_ie);
-			} else {
-				kfree(cfg->up_table);
-				cfg->up_table = NULL;
-			}
-#endif /* QOS_MAP_SET */
-		} else {
-			/*
-			 *  if we got normal action frame and ndev is p2p0,
-			 *  we have to change ndev from p2p0 to wlan0
-			 */
-
-
-			if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
-				u8 action = 0;
-				if (wl_get_public_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-					mgmt_frame_len - DOT11_MGMT_HDR_LEN, &action) != BCME_OK) {
-					WL_DBG(("Recived action is not public action frame\n"));
-				} else if (cfg->next_af_subtype == action) {
-					WL_DBG(("Recived action is the waiting action(%d)\n",
-						action));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev);
-				}
-			}
-		}
-
-		if (act_frm) {
-
-			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
-				if (cfg->next_af_subtype == act_frm->subtype) {
-					WL_DBG(("We got a right next frame!(%d)\n",
-						act_frm->subtype));
-					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-					if (cfg->next_af_subtype == P2P_PAF_GON_CONF) {
-						OSL_SLEEP(20);
-					}
-
-					/* Stop waiting for next AF. */
-					wl_stop_wait_next_action_frame(cfg, ndev);
-				}
-			}
-		}
-
-		wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN],
-			mgmt_frame_len - DOT11_MGMT_HDR_LEN, channel);
-		/*
-		 * After complete GO Negotiation, roll back to mpc mode
-		 */
-		if (act_frm && ((act_frm->subtype == P2P_PAF_GON_CONF) ||
-			(act_frm->subtype == P2P_PAF_PROVDIS_RSP))) {
-			wldev_iovar_setint(ndev, "mpc", 1);
-		}
-		if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) {
-			WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
-			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-		}
-	} else if (event == WLC_E_PROBREQ_MSG) {
-
-		/* Handle probe reqs frame
-		 * WPS-AP certification 4.2.13
-		 */
-		struct parsed_ies prbreq_ies;
-		u32 prbreq_ie_len = 0;
-		bool pbc = 0;
-
-		WL_DBG((" Event WLC_E_PROBREQ_MSG received\n"));
-		mgmt_frame = (u8 *)(data);
-		mgmt_frame_len = ntoh32(e->datalen);
-
-		prbreq_ie_len = mgmt_frame_len - DOT11_MGMT_HDR_LEN;
-
-		/* Parse prob_req IEs */
-		if (wl_cfg80211_parse_ies(&mgmt_frame[DOT11_MGMT_HDR_LEN],
-			prbreq_ie_len, &prbreq_ies) < 0) {
-			WL_ERR(("Prob req get IEs failed\n"));
-			return 0;
-		}
-		if (prbreq_ies.wps_ie != NULL) {
-			wl_validate_wps_ie((char *)prbreq_ies.wps_ie, prbreq_ies.wps_ie_len, &pbc);
-			WL_DBG((" wps_ie exist pbc = %d\n", pbc));
-			/* if pbc method, send prob_req mgmt frame to upper layer */
-			if (!pbc)
-				return 0;
-		} else
-			return 0;
-	} else {
-		mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
-
-		/* wpa supplicant use probe request event for restarting another GON Req.
-		 * but it makes GON Req repetition.
-		 * so if src addr of prb req is same as my target device,
-		 * do not send probe request event during sending action frame.
-		 */
-		if (event == WLC_E_P2P_PROBREQ_MSG) {
-			WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ?
-				"WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG"));
-
-
-			/* Filter any P2P probe reqs arriving during the
-			 * GO-NEG Phase
-			 */
-			if (cfg->p2p &&
-#if defined(P2P_IE_MISSING_FIX)
-				cfg->p2p_prb_noti &&
-#endif
-				wl_get_p2p_status(cfg, GO_NEG_PHASE)) {
-				WL_DBG(("Filtering P2P probe_req while "
-					"being in GO-Neg state\n"));
-				return 0;
-			}
-		}
-	}
-
-	if (discover_cfgdev(cfgdev, cfg))
-		WL_DBG(("Rx Managment frame For P2P Discovery Interface \n"));
-	else
-		WL_DBG(("Rx Managment frame For Iface (%s) \n", ndev->name));
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0);
-#elif(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
-	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
-	defined(WL_COMPAT_WIRELESS)
-	cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#else
-	cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
-#endif /* LINUX_VERSION >= VERSION(3, 14, 0) */
-
-	WL_DBG(("mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n",
-		mgmt_frame_len, ntoh32(e->datalen), channel, freq));
-exit:
-	if (isfree)
-		kfree(mgmt_frame);
-	return 0;
-}
-
-#ifdef WL_SCHED_SCAN
-/* If target scan is not reliable, set the below define to "1" to do a
- * full escan
- */
-#define FULL_ESCAN_ON_PFN_NET_FOUND		0
-static s32
-wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, void *data)
-{
-	wl_pfn_net_info_t *netinfo, *pnetinfo;
-	struct wiphy *wiphy	= bcmcfg_to_wiphy(cfg);
-	int err = 0;
-	struct cfg80211_scan_request *request = NULL;
-	struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
-	struct ieee80211_channel *channel = NULL;
-	int channel_req = 0;
-	int band = 0;
-	struct wl_pfn_scanresults *pfn_result = (struct wl_pfn_scanresults *)data;
-	int n_pfn_results = pfn_result->count;
-
-	WL_DBG(("Enter\n"));
-
-	if (e->event_type == WLC_E_PFN_NET_LOST) {
-		WL_PNO(("PFN NET LOST event. Do Nothing \n"));
-		return 0;
-	}
-	WL_PNO((">>> PFN NET FOUND event. count:%d \n", n_pfn_results));
-	if (n_pfn_results > 0) {
-		int i;
-
-		if (n_pfn_results > MAX_PFN_LIST_COUNT)
-			n_pfn_results = MAX_PFN_LIST_COUNT;
-		pnetinfo = (wl_pfn_net_info_t *)(data + sizeof(wl_pfn_scanresults_t)
-				- sizeof(wl_pfn_net_info_t));
-
-		memset(&ssid, 0x00, sizeof(ssid));
-
-		request = kzalloc(sizeof(*request)
-			+ sizeof(*request->channels) * n_pfn_results,
-			GFP_KERNEL);
-		channel = (struct ieee80211_channel *)kzalloc(
-			(sizeof(struct ieee80211_channel) * n_pfn_results),
-			GFP_KERNEL);
-		if (!request || !channel) {
-			WL_ERR(("No memory"));
-			err = -ENOMEM;
-			goto out_err;
-		}
-
-		request->wiphy = wiphy;
-
-		for (i = 0; i < n_pfn_results; i++) {
-			netinfo = &pnetinfo[i];
-			if (!netinfo) {
-				WL_ERR(("Invalid netinfo ptr. index:%d", i));
-				err = -EINVAL;
-				goto out_err;
-			}
-			WL_PNO((">>> SSID:%s Channel:%d \n",
-				netinfo->pfnsubnet.SSID, netinfo->pfnsubnet.channel));
-			/* PFN result doesn't have all the info which are required by the supplicant
-			 * (For e.g IEs) Do a target Escan so that sched scan results are reported
-			 * via wl_inform_single_bss in the required format. Escan does require the
-			 * scan request in the form of cfg80211_scan_request. For timebeing, create
-			 * cfg80211_scan_request one out of the received PNO event.
-			 */
-			memcpy(ssid[i].ssid, netinfo->pfnsubnet.SSID,
-				netinfo->pfnsubnet.SSID_len);
-			ssid[i].ssid_len = netinfo->pfnsubnet.SSID_len;
-			request->n_ssids++;
-
-			channel_req = netinfo->pfnsubnet.channel;
-			band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
-				: NL80211_BAND_5GHZ;
-			channel[i].center_freq = ieee80211_channel_to_frequency(channel_req, band);
-			channel[i].band = band;
-			channel[i].flags |= IEEE80211_CHAN_NO_HT40;
-			request->channels[i] = &channel[i];
-			request->n_channels++;
-		}
-
-		/* assign parsed ssid array */
-		if (request->n_ssids)
-			request->ssids = &ssid[0];
-
-		if (wl_get_drv_status_all(cfg, SCANNING)) {
-			/* Abort any on-going scan */
-			wl_notify_escan_complete(cfg, ndev, true, true);
-		}
-
-		if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-			WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
-			err = wl_cfgp2p_discover_enable_search(cfg, false);
-			if (unlikely(err)) {
-				wl_clr_drv_status(cfg, SCANNING, ndev);
-				goto out_err;
-			}
-			p2p_scan(cfg) = false;
-		}
-
-		wl_set_drv_status(cfg, SCANNING, ndev);
-#if FULL_ESCAN_ON_PFN_NET_FOUND
-		WL_PNO((">>> Doing Full ESCAN on PNO event\n"));
-		err = wl_do_escan(cfg, wiphy, ndev, NULL);
-#else
-		WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
-		err = wl_do_escan(cfg, wiphy, ndev, request);
-#endif
-		if (err) {
-			wl_clr_drv_status(cfg, SCANNING, ndev);
-			goto out_err;
-		}
-		cfg->sched_scan_running = TRUE;
-	}
-	else {
-		WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
-	}
-out_err:
-	if (request)
-		kfree(request);
-	if (channel)
-		kfree(channel);
-	return err;
-}
-#endif /* WL_SCHED_SCAN */
-
-static void wl_init_conf(struct wl_conf *conf)
-{
-	WL_DBG(("Enter \n"));
-	conf->frag_threshold = (u32)-1;
-	conf->rts_threshold = (u32)-1;
-	conf->retry_short = (u32)-1;
-	conf->retry_long = (u32)-1;
-	conf->tx_power = -1;
-}
-
-static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	unsigned long flags;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	memset(profile, 0, sizeof(struct wl_profile));
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-}
-
-static void wl_init_event_handler(struct bcm_cfg80211 *cfg)
-{
-	memset(cfg->evt_handler, 0, sizeof(cfg->evt_handler));
-
-	cfg->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status;
-	cfg->evt_handler[WLC_E_AUTH] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ASSOC] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_LINK] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status;
-	cfg->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
-	cfg->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame;
-	cfg->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
-	cfg->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
-	cfg->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete;
-	cfg->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete;
-	cfg->evt_handler[WLC_E_JOIN] = wl_notify_connect_status;
-	cfg->evt_handler[WLC_E_START] = wl_notify_connect_status;
-#ifdef GWIFI_SUPPORT
-	cfg->evt_handler[WLC_E_REMAIN_ON_CHANNEL_EXPIRED] = wl_notify_remain_on_channel_expired;
-#endif /* GWIFI_SUPPORT */
-#ifdef PNO_SUPPORT
-	cfg->evt_handler[WLC_E_PFN_NET_FOUND] = wl_notify_pfn_status;
-#endif /* PNO_SUPPORT */
-#ifdef GSCAN_SUPPORT
-	cfg->evt_handler[WLC_E_PFN_BEST_BATCHING] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_SCAN_COMPLETE] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_GSCAN_FULL_RESULT] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_SWC] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_BSSID_NET_FOUND] = wl_notify_gscan_event;
-	cfg->evt_handler[WLC_E_PFN_BSSID_NET_LOST] = wl_notify_gscan_event;
-#endif /* GSCAN_SUPPORT */
-#ifdef WLTDLS
-	cfg->evt_handler[WLC_E_TDLS_PEER_EVENT] = wl_tdls_event_handler;
-#endif /* WLTDLS */
-	cfg->evt_handler[WLC_E_BSSID] = wl_notify_roaming_status;
-#ifdef	WL_RELMCAST
-	cfg->evt_handler[WLC_E_RMC_EVENT] = wl_notify_rmc_status;
-#endif
-#ifdef BT_WIFI_HANDOVER
-	cfg->evt_handler[WLC_E_BT_WIFI_HANDOVER_REQ] = wl_notify_bt_wifi_handover_req;
-#endif
-#ifdef WL_NAN
-	cfg->evt_handler[WLC_E_NAN] = wl_cfgnan_notify_nan_status;
-	cfg->evt_handler[WLC_E_PROXD] = wl_cfgnan_notify_proxd_status;
-#endif /* WL_NAN */
-	cfg->evt_handler[WLC_E_CSA_COMPLETE_IND] = wl_csa_complete_ind;
-#ifdef DHD_LOSSLESS_ROAMING
-	cfg->evt_handler[WLC_E_ROAM_PREP] = wl_notify_roam_prep_status;
-#endif
-	cfg->evt_handler[WLC_E_AP_STARTED] = wl_ap_start_ind;
-#ifdef CUSTOM_EVENT_PM_WAKE
-	cfg->evt_handler[WLC_E_EXCESS_PM_WAKE_EVENT] = wl_check_pmstatus;
-#endif /* CUSTOM_EVENT_PM_WAKE */
-	cfg->evt_handler[WLC_E_PSK_SUP] = wl_notify_idsup_status;
-}
-
-#if defined(STATIC_WL_PRIV_STRUCT)
-static void
-wl_init_escan_result_buf(struct bcm_cfg80211 *cfg)
-{
-	cfg->escan_info.escan_buf = DHD_OS_PREALLOC(cfg->pub,
-		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
-	bzero(cfg->escan_info.escan_buf, ESCAN_BUF_SIZE);
-}
-
-static void
-wl_deinit_escan_result_buf(struct bcm_cfg80211 *cfg)
-{
-	cfg->escan_info.escan_buf = NULL;
-
-}
-#endif /* STATIC_WL_PRIV_STRUCT */
-
-static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg)
-{
-	WL_DBG(("Enter \n"));
-
-	cfg->scan_results = (void *)kzalloc(WL_SCAN_BUF_MAX, GFP_KERNEL);
-	if (unlikely(!cfg->scan_results)) {
-		WL_ERR(("Scan results alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->conf = (void *)kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
-	if (unlikely(!cfg->conf)) {
-		WL_ERR(("wl_conf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->scan_req_int =
-	    (void *)kzalloc(sizeof(*cfg->scan_req_int), GFP_KERNEL);
-	if (unlikely(!cfg->scan_req_int)) {
-		WL_ERR(("Scan req alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!cfg->ioctl_buf)) {
-		WL_ERR(("Ioctl buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!cfg->escan_ioctl_buf)) {
-		WL_ERR(("Ioctl buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->extra_buf = (void *)kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
-	if (unlikely(!cfg->extra_buf)) {
-		WL_ERR(("Extra buf alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->pmk_list = (void *)kzalloc(sizeof(*cfg->pmk_list), GFP_KERNEL);
-	if (unlikely(!cfg->pmk_list)) {
-		WL_ERR(("pmk list alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-#if defined(STATIC_WL_PRIV_STRUCT)
-	cfg->conn_info = (void *)kzalloc(sizeof(*cfg->conn_info), GFP_KERNEL);
-	if (unlikely(!cfg->conn_info)) {
-		WL_ERR(("cfg->conn_info  alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	cfg->ie = (void *)kzalloc(sizeof(*cfg->ie), GFP_KERNEL);
-	if (unlikely(!cfg->ie)) {
-		WL_ERR(("cfg->ie  alloc failed\n"));
-		goto init_priv_mem_out;
-	}
-	wl_init_escan_result_buf(cfg);
-#endif /* STATIC_WL_PRIV_STRUCT */
-	cfg->afx_hdl = (void *)kzalloc(sizeof(*cfg->afx_hdl), GFP_KERNEL);
-	if (unlikely(!cfg->afx_hdl)) {
-		WL_ERR(("afx hdl  alloc failed\n"));
-		goto init_priv_mem_out;
-	} else {
-		init_completion(&cfg->act_frm_scan);
-		init_completion(&cfg->wait_next_af);
-
-		INIT_WORK(&cfg->afx_hdl->work, wl_cfg80211_afx_handler);
-	}
-#ifdef WLTDLS
-	if (cfg->tdls_mgmt_frame) {
-		kfree(cfg->tdls_mgmt_frame);
-		cfg->tdls_mgmt_frame = NULL;
-	}
-#endif /* WLTDLS */
-	return 0;
-
-init_priv_mem_out:
-	wl_deinit_priv_mem(cfg);
-
-	return -ENOMEM;
-}
-
-static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg)
-{
-	kfree(cfg->scan_results);
-	cfg->scan_results = NULL;
-	kfree(cfg->conf);
-	cfg->conf = NULL;
-	kfree(cfg->scan_req_int);
-	cfg->scan_req_int = NULL;
-	kfree(cfg->ioctl_buf);
-	cfg->ioctl_buf = NULL;
-	kfree(cfg->escan_ioctl_buf);
-	cfg->escan_ioctl_buf = NULL;
-	kfree(cfg->extra_buf);
-	cfg->extra_buf = NULL;
-	kfree(cfg->pmk_list);
-	cfg->pmk_list = NULL;
-#if defined(STATIC_WL_PRIV_STRUCT)
-	kfree(cfg->conn_info);
-	cfg->conn_info = NULL;
-	kfree(cfg->ie);
-	cfg->ie = NULL;
-	wl_deinit_escan_result_buf(cfg);
-#endif /* STATIC_WL_PRIV_STRUCT */
-	if (cfg->afx_hdl) {
-		cancel_work_sync(&cfg->afx_hdl->work);
-		kfree(cfg->afx_hdl);
-		cfg->afx_hdl = NULL;
-	}
-
-}
-
-static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg)
-{
-	int ret = 0;
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-	WL_DBG(("Enter \n"));
-
-	if (dhdp && dhdp->up)
-		wl_destroy_event_handler(cfg);
-
-	/* Do not use DHD in cfg driver */
-	cfg->event_tsk.thr_pid = -1;
-
-	PROC_START(wl_event_handler, cfg, &cfg->event_tsk, 0, "wl_event_handler");
-	if (cfg->event_tsk.thr_pid < 0)
-		ret = -ENOMEM;
-	return ret;
-}
-
-static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg)
-{
-	if (cfg->event_tsk.thr_pid >= 0)
-		PROC_STOP(&cfg->event_tsk);
-}
-
-void wl_terminate_event_handler(void)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (cfg) {
-		wl_destroy_event_handler(cfg);
-		wl_flush_eq(cfg);
-	}
-}
-
-static void wl_scan_timeout(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, scan_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	struct wireless_dev *wdev = NULL;
-	struct net_device *ndev = NULL;
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;
-	s32 i;
-	u32 channel;
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-	uint32 prev_memdump_mode = dhdp->memdump_enabled;
-#endif /* DHD_DEBUG && BCMPCIE */
-
-	if (!(cfg->scan_request)) {
-		WL_ERR(("timer expired but no scan request\n"));
-		return;
-	}
-
-	bss_list = wl_escan_get_buf(cfg, FALSE);
-	if (!bss_list) {
-		WL_ERR(("bss_list is null. Didn't receive any partial scan results\n"));
-	} else {
-		WL_ERR(("scanned AP count (%d)\n", bss_list->count));
-
-		bi = next_bss(bss_list, bi);
-		for_each_bss(bss_list, bi, i) {
-			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
-			WL_ERR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
-		}
-	}
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	if (cfg->scan_request->dev)
-		wdev = cfg->scan_request->dev->ieee80211_ptr;
-#else
-	wdev = cfg->scan_request->wdev;
-#endif /* LINUX_VERSION < KERNEL_VERSION(3, 6, 0) */
-	if (!wdev) {
-		WL_ERR(("No wireless_dev present\n"));
-		return;
-	}
-	ndev = wdev_to_wlc_ndev(wdev, cfg);
-
-	bzero(&msg, sizeof(wl_event_msg_t));
-	WL_ERR(("timer expired\n"));
-#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
-	if (dhdp->memdump_enabled) {
-		dhdp->memdump_enabled = DUMP_MEMFILE;
-		dhdp->memdump_type = DUMP_TYPE_SCAN_TIMEOUT;
-		dhd_bus_mem_dump(dhdp);
-		dhdp->memdump_enabled = prev_memdump_mode;
-	}
-#endif /* DHD_DEBUG && BCMPCIE */
-	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
-	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
-	msg.reason = 0xFFFFFFFF;
-	wl_cfg80211_event(ndev, &msg, NULL);
-#ifdef CUSTOMER_HW4_DEBUG
-	if (!wl_scan_timeout_dbg_enabled)
-		wl_scan_timeout_dbg_set();
-#endif /* CUSTOMER_HW4_DEBUG */
-
-	// terence 20130729: workaround to fix out of memory in firmware
-//	if (dhd_conf_get_chip(dhd_get_pub(ndev)) == BCM43362_CHIP_ID) {
-//		WL_ERR(("Send hang event\n"));
-//		net_os_send_hang_message(ndev);
-//	}
-}
-
-#ifdef DHD_LOSSLESS_ROAMING
-static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg)
-{
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	/* restore prec_map to ALLPRIO */
-	dhdp->dequeue_prec_map = ALLPRIO;
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-
-}
-
-static void wl_roam_timeout(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg = from_timer(cfg, t, roam_timeout);
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
-
-	WL_ERR(("roam timer expired\n"));
-
-	/* restore prec_map to ALLPRIO */
-	dhdp->dequeue_prec_map = ALLPRIO;
-}
-
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32
-wl_cfg80211_netdev_notifier_call(struct notifier_block * nb,
-	unsigned long state, void *ptr)
-{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
-	struct net_device *dev = ptr;
-#else
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-#endif /* LINUX_VERSION < VERSION(3, 11, 0) */
-	struct wireless_dev *wdev = ndev_to_wdev(dev);
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("Enter \n"));
-#endif
-
-	if (!wdev || !cfg || dev == bcmcfg_to_prmry_ndev(cfg))
-		return NOTIFY_DONE;
-
-	switch (state) {
-		case NETDEV_DOWN:
-		{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
-			int max_wait_timeout = 2;
-			int max_wait_count = 100;
-			int refcnt = 0;
-			unsigned long limit = jiffies + max_wait_timeout * HZ;
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_DOWN(+) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			while (work_pending(&wdev->cleanup_work)) {
-				if (refcnt%5 == 0) {
-					WL_ERR(("[NETDEV_DOWN] wait for "
-						"complete of cleanup_work"
-						" (%d th)\n", refcnt));
-				}
-				if (!time_before(jiffies, limit)) {
-					WL_ERR(("[NETDEV_DOWN] cleanup_work"
-						" of CFG80211 is not"
-						" completed in %d sec\n",
-						max_wait_timeout));
-					break;
-				}
-				if (refcnt >= max_wait_count) {
-					WL_ERR(("[NETDEV_DOWN] cleanup_work"
-						" of CFG80211 is not"
-						" completed in %d loop\n",
-						max_wait_count));
-					break;
-				}
-				set_current_state(TASK_INTERRUPTIBLE);
-				(void)schedule_timeout(100);
-				set_current_state(TASK_RUNNING);
-				refcnt++;
-			}
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_DOWN(-) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-#endif /* LINUX_VERSION < VERSION(3, 14, 0) */
-			break;
-		}
-		case NETDEV_UNREGISTER:
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_UNREGISTER(+) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			/* after calling list_del_rcu(&wdev->list) */
-			wl_cfg80211_clear_per_bss_ies(cfg,
-				wl_get_bssidx_by_wdev(cfg, wdev));
-			wl_dealloc_netinfo_by_wdev(cfg, wdev);
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_UNREGISTER(-) wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			break;
-		case NETDEV_GOING_DOWN:
-			/*
-			 * At NETDEV_DOWN state, wdev_cleanup_work work will be called.
-			 * In front of door, the function checks whether current scan
-			 * is working or not. If the scanning is still working,
-			 * wdev_cleanup_work call WARN_ON and make the scan done forcibly.
-			 */
-#ifdef DHD_IFDEBUG
-			WL_ERR(("NETDEV_GOING_DOWN wdev=%p, cfg=%p, dev=%p\n", wdev, cfg, dev));
-#endif
-			if (wl_get_drv_status(cfg, SCANNING, dev))
-				wl_notify_escan_complete(cfg, dev, true, true);
-			break;
-	}
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block wl_cfg80211_netdev_notifier = {
-	.notifier_call = wl_cfg80211_netdev_notifier_call,
-};
-
-/*
- * to make sure we won't register the same notifier twice, otherwise a loop is likely to be
- * created in kernel notifier link list (with 'next' pointing to itself)
- */
-static bool wl_cfg80211_netdev_notifier_registered = FALSE;
-
-void wl_cfg80211_stop_scan(struct net_device *ndev)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	wl_cfg80211_cancel_scan(cfg);
-}
-
-static void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev = NULL;
-	struct net_device *ndev = NULL;
-
-	if (!cfg->scan_request)
-		return;
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-	if (cfg->scan_request->dev)
-		wdev = cfg->scan_request->dev->ieee80211_ptr;
-#else
-	wdev = cfg->scan_request->wdev;
-#endif /* LINUX_VERSION < KERNEL_VERSION(3, 6, 0) */
-
-	if (!wdev) {
-		WL_ERR(("No wireless_dev present\n"));
-		return;
-	}
-
-	ndev = wdev_to_wlc_ndev(wdev, cfg);
-	wl_notify_escan_complete(cfg, ndev, true, true);
-	WL_ERR(("Scan aborted! \n"));
-}
-
-static void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg)
-{
-	wl_scan_params_t *params = NULL;
-	s32 params_size = 0;
-	s32 err = BCME_OK;
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	if (!in_atomic()) {
-		/* Our scan params only need space for 1 channel and 0 ssids */
-		params = wl_cfg80211_scan_alloc_params(-1, 0, &params_size);
-		if (params == NULL) {
-			WL_ERR(("scan params allocation failed \n"));
-			err = -ENOMEM;
-		} else {
-			/* Do a scan abort to stop the driver's scan engine */
-			err = wldev_ioctl(dev, WLC_SCAN, params, params_size, true);
-			if (err < 0) {
-				WL_ERR(("scan abort  failed \n"));
-			}
-			kfree(params);
-		}
-	}
-#ifdef WLTDLS
-	if (cfg->tdls_mgmt_frame) {
-		kfree(cfg->tdls_mgmt_frame);
-		cfg->tdls_mgmt_frame = NULL;
-	}
-#endif /* WLTDLS */
-}
-
-static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev,
-	bool aborted, bool fw_abort)
-{
-	s32 err = BCME_OK;
-	unsigned long flags;
-	struct net_device *dev;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-	info.aborted = aborted;
-#endif
-
-	WL_DBG(("Enter \n"));
-
-	mutex_lock(&cfg->scan_complete);
-
-	if (!ndev) {
-		WL_ERR(("ndev is null\n"));
-		err = BCME_ERROR;
-		goto out;
-	}
-
-	if (cfg->escan_info.ndev != ndev) {
-		WL_ERR(("ndev is different %p %p\n", cfg->escan_info.ndev, ndev));
-		err = BCME_ERROR;
-		goto out;
-	}
-
-	if (cfg->scan_request) {
-		dev = bcmcfg_to_prmry_ndev(cfg);
-#if defined(WL_ENABLE_P2P_IF)
-		if (cfg->scan_request->dev != cfg->p2p_net)
-			dev = cfg->scan_request->dev;
-#elif defined(WL_CFG80211_P2P_DEV_IF)
-		if (cfg->scan_request->wdev->iftype != NL80211_IFTYPE_P2P_DEVICE) {
-#ifdef DHD_IFDEBUG
-			WL_ERR(("%s: dev: %p\n", __FUNCTION__, cfg->scan_request->wdev->netdev));
-#endif
-			dev = cfg->scan_request->wdev->netdev;
-		}
-#endif /* WL_ENABLE_P2P_IF */
-	}
-	else {
-		WL_DBG(("cfg->scan_request is NULL may be internal scan."
-			"doing scan_abort for ndev %p primary %p",
-				ndev, bcmcfg_to_prmry_ndev(cfg)));
-		dev = ndev;
-	}
-	if (fw_abort && !in_atomic())
-		wl_cfg80211_scan_abort(cfg);
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-#if defined(ESCAN_RESULT_PATCH)
-	if (likely(cfg->scan_request)) {
-		cfg->bss_list = wl_escan_get_buf(cfg, aborted);
-		wl_inform_bss(cfg);
-	}
-#endif /* ESCAN_RESULT_PATCH */
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-#ifdef WL_SCHED_SCAN
-	if (cfg->sched_scan_req && !cfg->scan_request) {
-		WL_PNO((">>> REPORTING SCHED SCAN RESULTS \n"));
-		if (!aborted) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
-			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy, 0);
-#else
-			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
-		}
-		cfg->sched_scan_running = FALSE;
-		cfg->sched_scan_req = NULL;
-	}
-#endif /* WL_SCHED_SCAN */
-	if (likely(cfg->scan_request)) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, aborted);
-#endif
-		cfg->scan_request = NULL;
-		DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-		DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
-	}
-	if (p2p_is_on(cfg))
-		wl_clr_p2p_status(cfg, SCANNING);
-	wl_clr_drv_status(cfg, SCANNING, dev);
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-out:
-	mutex_unlock(&cfg->scan_complete);
-	return err;
-}
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-static void
-wl_cfg80211_find_removal_candidate(wl_bss_info_t *bss, removal_element_t *candidate)
-{
-	int idx;
-	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
-		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
-		if (bss->RSSI < candidate[idx].RSSI) {
-			if (len)
-				memcpy(&candidate[idx + 1], &candidate[idx],
-					sizeof(removal_element_t) * len);
-			candidate[idx].RSSI = bss->RSSI;
-			candidate[idx].length = bss->length;
-			memcpy(&candidate[idx].BSSID, &bss->BSSID, ETHER_ADDR_LEN);
-			return;
-		}
-	}
-}
-
-static void
-wl_cfg80211_remove_lowRSSI_info(wl_scan_results_t *list, removal_element_t *candidate,
-	wl_bss_info_t *bi)
-{
-	int idx1, idx2;
-	int total_delete_len = 0;
-	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
-		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-		wl_bss_info_t *bss = NULL;
-		if (candidate[idx1].RSSI >= bi->RSSI)
-			continue;
-		for (idx2 = 0; idx2 < list->count; idx2++) {
-			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
-				list->bss_info;
-			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-				candidate[idx1].RSSI == bss->RSSI &&
-				candidate[idx1].length == dtoh32(bss->length)) {
-				u32 delete_len = dtoh32(bss->length);
-				WL_DBG(("delete scan info of " MACDBG " to add new AP\n",
-					MAC2STRDBG(bss->BSSID.octet)));
-				if (idx2 < list->count -1) {
-					memmove((u8 *)bss, (u8 *)bss + delete_len,
-						list->buflen - cur_len - delete_len);
-				}
-				list->buflen -= delete_len;
-				list->count--;
-				total_delete_len += delete_len;
-				/* if delete_len is greater than or equal to result length */
-				if (total_delete_len >= bi->length) {
-					return;
-				}
-				break;
-			}
-			cur_len += dtoh32(bss->length);
-		}
-	}
-}
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-static s32 wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = BCME_OK;
-	s32 status = ntoh32(e->status);
-	wl_bss_info_t *bi;
-	wl_escan_result_t *escan_result;
-	wl_bss_info_t *bss = NULL;
-	wl_scan_results_t *list;
-	wifi_p2p_ie_t * p2p_ie;
-	struct net_device *ndev = NULL;
-	u32 bi_length;
-	u32 i;
-	u8 *p2p_dev_addr = NULL;
-	u16 channel;
-	struct ieee80211_supported_band *band;
-
-	WL_DBG((" enter event type : %d, status : %d \n",
-		ntoh32(e->event_type), ntoh32(e->status)));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	mutex_lock(&cfg->usr_sync);
-	/* P2P SCAN is coming from primary interface */
-	if (wl_get_p2p_status(cfg, SCANNING)) {
-		if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
-			ndev = cfg->afx_hdl->dev;
-		else
-			ndev = cfg->escan_info.ndev;
-
-	}
-	if (!ndev || (!wl_get_drv_status(cfg, SCANNING, ndev) && !cfg->sched_scan_running)) {
-		WL_ERR(("escan is not ready ndev %p drv_status 0x%x e_type %d e_states %d\n",
-			ndev, wl_get_drv_status(cfg, SCANNING, ndev),
-			ntoh32(e->event_type), ntoh32(e->status)));
-		goto exit;
-	}
-	escan_result = (wl_escan_result_t *)data;
-
-	if (status == WLC_E_STATUS_PARTIAL) {
-		WL_INFORM(("WLC_E_STATUS_PARTIAL \n"));
-		if (!escan_result) {
-			WL_ERR(("Invalid escan result (NULL pointer)\n"));
-			goto exit;
-		}
-		if (dtoh16(escan_result->bss_count) != 1) {
-			WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
-			goto exit;
-		}
-		bi = escan_result->bss_info;
-		if (!bi) {
-			WL_ERR(("Invalid escan bss info (NULL pointer)\n"));
-			goto exit;
-		}
-		bi_length = dtoh32(bi->length);
-		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
-			WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length));
-			goto exit;
-		}
-
-		/* +++++ terence 20130524: skip invalid bss */
-		channel =
-			bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(wl_chspec_driver_to_host(bi->chanspec));
-		if (channel <= CH_MAX_2G_CHANNEL)
-			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
-		else
-			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_5GHZ];
-		if (!band) {
-			WL_ERR(("No valid band, channel=%d\n", channel));
-			goto exit;
-		}
-		if (!dhd_conf_match_channel(cfg->pub, channel))
-			goto exit;
-		/* ----- terence 20130524: skip invalid bss */
-
-		if (wl_escan_check_sync_id(status, escan_result->sync_id,
-				cfg->escan_info.cur_sync_id) < 0)
-			goto exit;
-
-		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
-			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
-				WL_DBG(("Ignoring IBSS result\n"));
-				goto exit;
-			}
-		}
-
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
-			if (p2p_dev_addr && !memcmp(p2p_dev_addr,
-				cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
-				s32 channel = wf_chspec_ctlchan(
-					wl_chspec_driver_to_host(bi->chanspec));
-
-				if ((channel > MAXCHANNEL) || (channel <= 0))
-					channel = WL_INVALID;
-				else
-					WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
-						" channel : %d\n",
-						MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
-						channel));
-
-				wl_clr_p2p_status(cfg, SCANNING);
-				cfg->afx_hdl->peer_chan = channel;
-				complete(&cfg->act_frm_scan);
-				goto exit;
-			}
-
-		} else {
-			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
-			int remove_lower_rssi = FALSE;
-
-			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			list = wl_escan_get_buf(cfg, FALSE);
-			if (scan_req_match(cfg)) {
-				/* p2p scan && allow only probe response */
-				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
-					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
-					goto exit;
-				if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset,
-					bi->ie_length)) == NULL) {
-						WL_ERR(("Couldn't find P2PIE in probe"
-							" response/beacon\n"));
-						goto exit;
-				}
-			}
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
-				remove_lower_rssi = TRUE;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			WL_SCAN(("%s("MACDBG") RSSI %d flags 0x%x length %d\n", bi->SSID,
-				MAC2STRDBG(bi->BSSID.octet), bi->RSSI, bi->flags, bi->length));
-			for (i = 0; i < list->count; i++) {
-				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
-					: list->bss_info;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				WL_TRACE(("%s("MACDBG"), i=%d bss: RSSI %d list->count %d\n",
-					bss->SSID, MAC2STRDBG(bss->BSSID.octet),
-					i, bss->RSSI, list->count));
-
-				if (remove_lower_rssi)
-					wl_cfg80211_find_removal_candidate(bss, candidate);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-					(CHSPEC_BAND(wl_chspec_driver_to_host(bi->chanspec))
-					== CHSPEC_BAND(wl_chspec_driver_to_host(bss->chanspec))) &&
-					bi->SSID_len == bss->SSID_len &&
-					!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
-
-					/* do not allow beacon data to update
-					*the data recd from a probe response
-					*/
-					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
-						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
-						goto exit;
-
-					WL_SCAN(("%s("MACDBG"), i=%d prev: RSSI %d"
-						" flags 0x%x, new: RSSI %d flags 0x%x\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
-						bss->RSSI, bss->flags, bi->RSSI, bi->flags));
-
-					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
-						/* preserve max RSSI if the measurements are
-						* both on-channel or both off-channel
-						*/
-						WL_SCAN(("%s("MACDBG"), same onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
-					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
-						/* preserve the on-channel rssi measurement
-						* if the new measurement is off channel
-						*/
-						WL_SCAN(("%s("MACDBG"), prev onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = bss->RSSI;
-						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
-					}
-					if (dtoh32(bss->length) != bi_length) {
-						u32 prev_len = dtoh32(bss->length);
-
-						WL_SCAN(("bss info replacement"
-							" is occured(bcast:%d->probresp%d)\n",
-							bss->ie_length, bi->ie_length));
-						WL_SCAN(("%s("MACDBG"), replacement!(%d -> %d)\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						prev_len, bi_length));
-
-						if (list->buflen - prev_len + bi_length
-							> ESCAN_BUF_SIZE) {
-							WL_ERR(("Buffer is too small: keep the"
-								" previous result of this AP\n"));
-							/* Only update RSSI */
-							bss->RSSI = bi->RSSI;
-							bss->flags |= (bi->flags
-								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
-							goto exit;
-						}
-
-						if (i < list->count - 1) {
-							/* memory copy required by this case only */
-							memmove((u8 *)bss + bi_length,
-								(u8 *)bss + prev_len,
-								list->buflen - cur_len - prev_len);
-						}
-						list->buflen -= prev_len;
-						list->buflen += bi_length;
-					}
-					list->version = dtoh32(bi->version);
-					memcpy((u8 *)bss, (u8 *)bi, bi_length);
-					goto exit;
-				}
-				cur_len += dtoh32(bss->length);
-			}
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				wl_cfg80211_remove_lowRSSI_info(list, candidate, bi);
-				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-					WL_DBG(("RSSI(" MACDBG ") is too low(%d) to add Buffer\n",
-						MAC2STRDBG(bi->BSSID.octet), bi->RSSI));
-					goto exit;
-				}
-#else
-				WL_ERR(("Buffer is too small: ignoring\n"));
-				goto exit;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-			}
-
-			memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
-			list->version = dtoh32(bi->version);
-			list->buflen += bi_length;
-			list->count++;
-
-			/*
-			 * !Broadcast && number of ssid = 1 && number of channels =1
-			 * means specific scan to association
-			 */
-			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
-				WL_ERR(("P2P assoc scan fast aborted.\n"));
-				wl_notify_escan_complete(cfg, cfg->escan_info.ndev, false, true);
-				goto exit;
-			}
-		}
-	}
-	else if (status == WLC_E_STATUS_SUCCESS) {
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, cfg->escan_info.cur_sync_id,
-			escan_result->sync_id);
-
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_p2p_status(cfg, SCANNING);
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			WL_INFORM(("ESCAN COMPLETED\n"));
-			cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("SCAN COMPLETED: scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, false, false);
-		}
-		wl_escan_increment_sync_id(cfg, SCAN_BUF_NEXT);
-#ifdef CUSTOMER_HW4_DEBUG
-		if (wl_scan_timeout_dbg_enabled)
-			wl_scan_timeout_dbg_clear();
-#endif /* CUSTOMER_HW4_DEBUG */
-	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
-		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
-		(status == WLC_E_STATUS_NEWASSOC)) {
-		/* Handle all cases of scan abort */
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, escan_result->sync_id,
-			cfg->escan_info.cur_sync_id);
-		WL_DBG(("ESCAN ABORT reason: %d\n", status));
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			wl_clr_p2p_status(cfg, SCANNING);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			WL_INFORM(("ESCAN ABORTED\n"));
-			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("scan_req_match=0: scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, true, false);
-		} else {
-			/* If there is no pending host initiated scan, do nothing */
-			WL_DBG(("ESCAN ABORT: No pending scans. Ignoring event.\n"));
-		}
-		wl_escan_increment_sync_id(cfg, SCAN_BUF_CNT);
-	} else if (status == WLC_E_STATUS_TIMEOUT) {
-		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
-		WL_ERR(("reason[0x%x]\n", e->reason));
-		if (e->reason == 0xFFFFFFFF) {
-			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
-		}
-	} else {
-		WL_ERR(("unexpected Escan Event %d : abort\n", status));
-		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-		wl_escan_print_sync_id(status, escan_result->sync_id,
-			cfg->escan_info.cur_sync_id);
-		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_INFORM(("ACTION FRAME SCAN DONE\n"));
-			wl_clr_p2p_status(cfg, SCANNING);
-			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
-			if (cfg->afx_hdl->peer_chan == WL_INVALID)
-				complete(&cfg->act_frm_scan);
-		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
-			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
-			if (!scan_req_match(cfg)) {
-				WL_TRACE_HW4(("SCAN ABORTED(UNEXPECTED): "
-					"scanned AP count=%d\n",
-					cfg->bss_list->count));
-			}
-			wl_inform_bss(cfg);
-			wl_notify_escan_complete(cfg, ndev, true, false);
-		}
-		wl_escan_increment_sync_id(cfg, 2);
-	}
-exit:
-	mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable)
-{
-	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
-	bool p2p_connected  = wl_cfgp2p_vif_created(cfg);
-	struct net_info *iter, *next;
-
-	if (!cfg->roamoff_on_concurrent)
-		return;
-	if (enable && (p2p_connected||(connected_cnt > 1))) {
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev && iter->wdev &&
-					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
-				if (wldev_iovar_setint(iter->ndev, "roam_off", TRUE)
-						== BCME_OK) {
-					iter->roam_off = TRUE;
-				}
-				else {
-					WL_ERR(("error to enable roam_off\n"));
-				}
-			}
-		}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	}
-	else if (!enable) {
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev && iter->wdev &&
-					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
-				if (iter->roam_off != WL_INVALID) {
-					if (wldev_iovar_setint(iter->ndev, "roam_off", FALSE)
-							== BCME_OK) {
-						iter->roam_off = FALSE;
-					}
-					else {
-						WL_ERR(("error to disable roam_off\n"));
-					}
-				}
-			}
-		}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	}
-	return;
-}
-
-static void wl_cfg80211_determine_vsdb_mode(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *iter, *next;
-	u32 ctl_chan = 0;
-	u32 chanspec = 0;
-	u32 pre_ctl_chan = 0;
-	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
-	cfg->vsdb_mode = false;
-
-	if (connected_cnt <= 1)  {
-		return;
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev could be null */
-		if (iter->ndev) {
-			chanspec = 0;
-			ctl_chan = 0;
-			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
-				if (wldev_iovar_getint(iter->ndev, "chanspec",
-					(s32 *)&chanspec) == BCME_OK) {
-					chanspec = wl_chspec_driver_to_host(chanspec);
-					ctl_chan = wf_chspec_ctlchan(chanspec);
-					wl_update_prof(cfg, iter->ndev, NULL,
-						&ctl_chan, WL_PROF_CHAN);
-				}
-				if (!cfg->vsdb_mode) {
-					if (!pre_ctl_chan && ctl_chan)
-						pre_ctl_chan = ctl_chan;
-					else if (pre_ctl_chan && (pre_ctl_chan != ctl_chan)) {
-						cfg->vsdb_mode = true;
-					}
-				}
-			}
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	printf("%s concurrency is enabled\n", cfg->vsdb_mode ? "Multi Channel" : "Same Channel");
-	return;
-}
-
-#if defined(DISABLE_FRAMEBURST_VSDB) && defined(USE_WFA_CERT_CONF)
-extern int g_frameburst;
-#endif /* DISABLE_FRAMEBURST_VSDB && USE_WFA_CERT_CONF */
-
-static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
-	enum wl_status state, bool set)
-{
-	s32 pm = PM_FAST;
-	s32 err = BCME_OK;
-	u32 mode;
-	u32 chan = 0;
-	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	if (dhd->busstate == DHD_BUS_DOWN) {
-		WL_ERR(("%s : busstate is DHD_BUS_DOWN!\n", __FUNCTION__));
-		return 0;
-	}
-	WL_DBG(("Enter state %d set %d _net_info->pm_restore %d iface %s\n",
-		state, set, _net_info->pm_restore, _net_info->ndev->name));
-
-	if (state != WL_STATUS_CONNECTED)
-		return 0;
-	mode = wl_get_mode_by_netdev(cfg, _net_info->ndev);
-	if (set) {
-		wl_cfg80211_concurrent_roam(cfg, 1);
-		wl_cfg80211_determine_vsdb_mode(cfg);
-		if (mode == WL_MODE_AP) {
-			if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false))
-				WL_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
-		}
-
-		pm = PM_OFF;
-		if (dhd_conf_get_pm(dhd) >= 0)
-			pm = dhd_conf_get_pm(dhd);
-		if ((err = wldev_ioctl(_net_info->ndev, WLC_SET_PM, &pm,
-				sizeof(pm), true)) != 0) {
-			if (err == -ENODEV)
-				WL_DBG(("%s:netdev not ready\n",
-					_net_info->ndev->name));
-			else
-				WL_ERR(("%s:error (%d)\n",
-					_net_info->ndev->name, err));
-
-			wl_cfg80211_update_power_mode(_net_info->ndev);
-		}
-		wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_SHORT);
-#if defined(WLTDLS)
-		if (wl_cfg80211_is_concurrent_mode()) {
-			err = wldev_iovar_setint(primary_dev, "tdls_enable", 0);
-		}
-#endif /* defined(WLTDLS) */
-
-#ifdef DISABLE_FRAMEBURST_VSDB
-#ifdef USE_WFA_CERT_CONF
-		if (g_frameburst)
-#endif /* USE_WFA_CERT_CONF */
-		{
-			if (wl_cfg80211_is_concurrent_mode()) {
-				int frameburst = 0;
-				if (wldev_ioctl(primary_dev, WLC_SET_FAKEFRAG, &frameburst,
-					sizeof(frameburst), true) != 0) {
-					WL_DBG(("frameburst set error\n"));
-				}
-				WL_DBG(("Frameburst Disabled\n"));
-			}
-		}
-#endif /* DISABLE_FRAMEBURST_VSDB */
-	} else { /* clear */
-		chan = 0;
-		/* clear chan information when the net device is disconnected */
-		wl_update_prof(cfg, _net_info->ndev, NULL, &chan, WL_PROF_CHAN);
-		wl_cfg80211_determine_vsdb_mode(cfg);
-		if (primary_dev == _net_info->ndev) {
-			pm = PM_FAST;
-			if (dhd_conf_get_pm(dhd) >= 0)
-				pm = dhd_conf_get_pm(dhd);
-			if ((err = wldev_ioctl(_net_info->ndev, WLC_SET_PM, &pm,
-					sizeof(pm), true)) != 0) {
-				if (err == -ENODEV)
-					WL_DBG(("%s:netdev not ready\n",
-						_net_info->ndev->name));
-				else
-					WL_ERR(("%s:error (%d)\n",
-						_net_info->ndev->name, err));
-
-				wl_cfg80211_update_power_mode(_net_info->ndev);
-			}
-		}
-
-		wl_cfg80211_concurrent_roam(cfg, 0);
-#if defined(WLTDLS)
-		if (!wl_cfg80211_is_concurrent_mode()) {
-			err = wldev_iovar_setint(primary_dev, "tdls_enable", 1);
-		}
-#endif /* defined(WLTDLS) */
-
-#ifdef DISABLE_FRAMEBURST_VSDB
-#ifdef USE_WFA_CERT_CONF
-		if (g_frameburst)
-#endif /* USE_WFA_CERT_CONF */
-		{
-			int frameburst = 1;
-			if (wldev_ioctl(primary_dev, WLC_SET_FAKEFRAG, &frameburst,
-				sizeof(frameburst), true) != 0) {
-				WL_DBG(("frameburst set error\n"));
-			}
-			WL_DBG(("Frameburst Enabled\n"));
-		}
-#endif /* DISABLE_FRAMEBURST_VSDB */
-	}
-	return err;
-}
-static s32 wl_init_scan(struct bcm_cfg80211 *cfg)
-{
-	int err = 0;
-
-	cfg->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
-	cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
-	wl_escan_init_sync_id(cfg);
-
-	/* Init scan_timeout timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&cfg->scan_timeout, wl_scan_timeout, 0);
-#else
-	init_timer(&cfg->scan_timeout);
-	cfg->scan_timeout.data = (unsigned long) cfg;
-	cfg->scan_timeout.function = wl_scan_timeout;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	return err;
-}
-
-#ifdef DHD_LOSSLESS_ROAMING
-static s32 wl_init_roam_timeout(struct bcm_cfg80211 *cfg)
-{
-	int err = 0;
-
-	/* Init roam timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&cfg->roam_timeout, wl_roam_timeout, 0);
-#else
-	init_timer(&cfg->roam_timeout);
-	cfg->roam_timeout.data = (unsigned long) cfg;
-	cfg->roam_timeout.function = wl_roam_timeout;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	return err;
-}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-static s32 wl_init_priv(struct bcm_cfg80211 *cfg)
-{
-	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	s32 err = 0;
-
-	cfg->scan_request = NULL;
-	cfg->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT);
-	cfg->roam_on = false;
-	cfg->active_scan = true;
-	cfg->rf_blocked = false;
-	cfg->vsdb_mode = false;
-#if defined(BCMSDIO)
-	cfg->wlfc_on = false;
-#endif
-	cfg->roamoff_on_concurrent = true;
-	cfg->disable_roam_event = false;
-	cfg->cfgdev_bssidx = -1;
-	/* register interested state */
-	set_bit(WL_STATUS_CONNECTED, &cfg->interrested_state);
-	spin_lock_init(&cfg->cfgdrv_lock);
-	mutex_init(&cfg->ioctl_buf_sync);
-	init_waitqueue_head(&cfg->netif_change_event);
-	init_completion(&cfg->send_af_done);
-	init_completion(&cfg->iface_disable);
-	wl_init_eq(cfg);
-	err = wl_init_priv_mem(cfg);
-	if (err)
-		return err;
-	if (wl_create_event_handler(cfg))
-		return -ENOMEM;
-	wl_init_event_handler(cfg);
-	mutex_init(&cfg->usr_sync);
-	mutex_init(&cfg->event_sync);
-	mutex_init(&cfg->scan_complete);
-	err = wl_init_scan(cfg);
-	if (err)
-		return err;
-#ifdef DHD_LOSSLESS_ROAMING
-	err = wl_init_roam_timeout(cfg);
-	if (err) {
-		return err;
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-	wl_init_conf(cfg->conf);
-	wl_init_prof(cfg, ndev);
-	wl_link_down(cfg);
-	DNGL_FUNC(dhd_cfg80211_init, (cfg));
-
-	return err;
-}
-
-static void wl_deinit_priv(struct bcm_cfg80211 *cfg)
-{
-	DNGL_FUNC(dhd_cfg80211_deinit, (cfg));
-	wl_destroy_event_handler(cfg);
-	wl_flush_eq(cfg);
-	wl_link_down(cfg);
-	del_timer_sync(&cfg->scan_timeout);
-#ifdef DHD_LOSSLESS_ROAMING
-	del_timer_sync(&cfg->roam_timeout);
-#endif
-	wl_deinit_priv_mem(cfg);
-	if (wl_cfg80211_netdev_notifier_registered) {
-		wl_cfg80211_netdev_notifier_registered = FALSE;
-		unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier);
-	}
-}
-
-#if defined(WL_ENABLE_P2P_IF)
-static s32 wl_cfg80211_attach_p2p(void)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	WL_TRACE(("Enter \n"));
-
-	if (wl_cfgp2p_register_ndev(cfg) < 0) {
-		WL_ERR(("P2P attach failed. \n"));
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static s32  wl_cfg80211_detach_p2p(void)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wireless_dev *wdev;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg) {
-		WL_ERR(("Invalid Ptr\n"));
-		return -EINVAL;
-	} else
-		wdev = cfg->p2p_wdev;
-
-	if (!wdev) {
-		WL_ERR(("Invalid Ptr\n"));
-		return -EINVAL;
-	}
-
-	wl_cfgp2p_unregister_ndev(cfg);
-
-	cfg->p2p_wdev = NULL;
-	cfg->p2p_net = NULL;
-	WL_DBG(("Freeing 0x%p \n", wdev));
-	kfree(wdev);
-
-	return 0;
-}
-#endif
-
-s32 wl_cfg80211_attach_post(struct net_device *ndev)
-{
-	struct bcm_cfg80211 * cfg = NULL;
-	s32 err = 0;
-	s32 ret = 0;
-	WL_TRACE(("In\n"));
-	if (unlikely(!ndev)) {
-		WL_ERR(("ndev is invaild\n"));
-		return -ENODEV;
-	}
-	cfg = g_bcm_cfg;
-	if (unlikely(!cfg)) {
-		WL_ERR(("cfg is invaild\n"));
-		return -EINVAL;
-	}
-	if (!wl_get_drv_status(cfg, READY, ndev)) {
-		if (cfg->wdev) {
-			ret = wl_cfgp2p_supported(cfg, ndev);
-			if (ret > 0) {
-#if !defined(WL_ENABLE_P2P_IF)
-				cfg->wdev->wiphy->interface_modes |=
-					(BIT(NL80211_IFTYPE_P2P_CLIENT)|
-					BIT(NL80211_IFTYPE_P2P_GO));
-#endif /* !WL_ENABLE_P2P_IF */
-				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
-					goto fail;
-
-#if defined(WL_ENABLE_P2P_IF)
-				if (cfg->p2p_net) {
-					/* Update MAC addr for p2p0 interface here. */
-					memcpy(cfg->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN);
-					cfg->p2p_net->dev_addr[0] |= 0x02;
-					printf("%s: p2p_dev_addr="MACDBG "\n",
-						cfg->p2p_net->name,
-						MAC2STRDBG(cfg->p2p_net->dev_addr));
-				} else {
-					WL_ERR(("p2p_net not yet populated."
-					" Couldn't update the MAC Address for p2p0 \n"));
-					return -ENODEV;
-				}
-#endif /* WL_ENABLE_P2P_IF */
-				cfg->p2p_supported = true;
-			} else if (ret == 0) {
-				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
-					goto fail;
-			} else {
-				/* SDIO bus timeout */
-				err = -ENODEV;
-				goto fail;
-			}
-		}
-	}
-	wl_set_drv_status(cfg, READY, ndev);
-fail:
-	return err;
-}
-
-s32 wl_cfg80211_attach(struct net_device *ndev, void *context)
-{
-	struct wireless_dev *wdev;
-	struct bcm_cfg80211 *cfg;
-	s32 err = 0;
-	struct device *dev;
-#if defined(WLTDLS) && defined(WIFI_STATS_SUPPORT)
-	s32 i = 0;
-#endif /* defined(WLTDLS) && defined(WIFI_STATS_SUPPORT) */
-
-	WL_TRACE(("In\n"));
-	if (!ndev) {
-		WL_ERR(("ndev is invaild\n"));
-		return -ENODEV;
-	}
-	WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev()));
-	dev = wl_cfg80211_get_parent_dev();
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (unlikely(!wdev)) {
-		WL_ERR(("Could not allocate wireless device\n"));
-		return -ENOMEM;
-	}
-	err = wl_setup_wiphy(wdev, dev, context);
-	if (unlikely(err)) {
-		kfree(wdev);
-		return -ENOMEM;
-	}
-	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
-	cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
-	cfg->wdev = wdev;
-	cfg->pub = context;
-	INIT_LIST_HEAD(&cfg->net_list);
-	spin_lock_init(&cfg->net_list_sync);
-	ndev->ieee80211_ptr = wdev;
-	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
-	wdev->netdev = ndev;
-	cfg->state_notifier = wl_notifier_change_state;
-	err = wl_alloc_netinfo(cfg, ndev, wdev, WL_MODE_BSS, PM_ENABLE, 0);
-	if (err) {
-		WL_ERR(("Failed to alloc net_info (%d)\n", err));
-		goto cfg80211_attach_out;
-	}
-	err = wl_init_priv(cfg);
-	if (err) {
-		WL_ERR(("Failed to init iwm_priv (%d)\n", err));
-		goto cfg80211_attach_out;
-	}
-
-	err = wl_setup_rfkill(cfg, TRUE);
-	if (err) {
-		WL_ERR(("Failed to setup rfkill %d\n", err));
-		goto cfg80211_attach_out;
-	}
-#ifdef DEBUGFS_CFG80211
-	err = wl_setup_debugfs(cfg);
-	if (err) {
-		WL_ERR(("Failed to setup debugfs %d\n", err));
-		goto cfg80211_attach_out;
-	}
-#endif
-	if (!wl_cfg80211_netdev_notifier_registered) {
-		wl_cfg80211_netdev_notifier_registered = TRUE;
-		err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier);
-		if (err) {
-			wl_cfg80211_netdev_notifier_registered = FALSE;
-			WL_ERR(("Failed to register notifierl %d\n", err));
-			goto cfg80211_attach_out;
-		}
-	}
-#if defined(COEX_DHCP)
-	cfg->btcoex_info = wl_cfg80211_btcoex_init(cfg->wdev->netdev);
-	if (!cfg->btcoex_info)
-		goto cfg80211_attach_out;
-#endif
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	cfg->random_mac_enabled = FALSE;
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-	g_bcm_cfg = cfg;
-
-#ifdef CONFIG_CFG80211_INTERNAL_REGDB
-	wdev->wiphy->reg_notifier = wl_cfg80211_reg_notifier;
-#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
-
-#if defined(WL_ENABLE_P2P_IF)
-	err = wl_cfg80211_attach_p2p();
-	if (err)
-		goto cfg80211_attach_out;
-#endif
-
-#if defined(WLTDLS) && defined(WIFI_STATS_SUPPORT)
-	cfg->tdls_active_peers.maxnum = MAX_NUM_OF_ACTIVE_TDLS_PEERS;
-	for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++)
-		cfg->tdls_active_peers.peer[i].active = FALSE;
-#endif /* defined(WLTDLS) && defined(WIFI_STATS_SUPPORT) */
-
-	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
-	mutex_init(&cfg->pm_sync);
-
-	return err;
-
-cfg80211_attach_out:
-	wl_setup_rfkill(cfg, FALSE);
-	wl_free_wdev(cfg);
-	return err;
-}
-
-void wl_cfg80211_detach(void *para)
-{
-	struct bcm_cfg80211 *cfg;
-
-	(void)para;
-	cfg = g_bcm_cfg;
-
-	WL_TRACE(("In\n"));
-
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-#if defined(COEX_DHCP)
-	wl_cfg80211_btcoex_deinit();
-	cfg->btcoex_info = NULL;
-#endif
-
-	wl_setup_rfkill(cfg, FALSE);
-#ifdef DEBUGFS_CFG80211
-	wl_free_debugfs(cfg);
-#endif
-	if (cfg->p2p_supported) {
-		if (timer_pending(&cfg->p2p->listen_timer))
-			del_timer_sync(&cfg->p2p->listen_timer);
-		wl_cfgp2p_deinit_priv(cfg);
-	}
-
-	if (timer_pending(&cfg->scan_timeout))
-		del_timer_sync(&cfg->scan_timeout);
-#ifdef DHD_LOSSLESS_ROAMING
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	if (cfg->p2p_wdev)
-		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
-#endif /* WL_CFG80211_P2P_DEV_IF  */
-#if defined(WL_ENABLE_P2P_IF)
-	wl_cfg80211_detach_p2p();
-#endif
-
-	wl_cfg80211_ibss_vsie_free(cfg);
-	wl_cfg80211_clear_mgmt_vndr_ies(cfg);
-	wl_deinit_priv(cfg);
-	g_bcm_cfg = NULL;
-	wl_cfg80211_clear_parent_dev();
-	wl_free_wdev(cfg);
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-	wl_free_rssi_cache(&g_connected_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_release_bss_cache_ctrl(&g_bss_cache_ctrl);
-#endif
-	/* PLEASE do NOT call any function after wl_free_wdev, the driver's private
-	 * structure "cfg", which is the private part of wiphy, has been freed in
-	 * wl_free_wdev !!!!!!!!!!!
-	 */
-}
-
-static void wl_wakeup_event(struct bcm_cfg80211 *cfg)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-
-	if (dhd->up && (cfg->event_tsk.thr_pid >= 0)) {
-		up(&cfg->event_tsk.sema);
-	}
-}
-
-static s32 wl_event_handler(void *data)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	struct wl_event_q *e;
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-	struct wireless_dev *wdev = NULL;
-
-	cfg = (struct bcm_cfg80211 *)tsk->parent;
-
-	WL_DBG(("tsk Enter, tsk = 0x%p\n", tsk));
-
-	while (down_interruptible (&tsk->sema) == 0) {
-		SMP_RD_BARRIER_DEPENDS();
-		if (tsk->terminated) {
-			break;
-		}
-		while ((e = wl_deq_event(cfg))) {
-			WL_DBG(("event type (%d), ifidx: %d bssidx: %d \n",
-				e->etype, e->emsg.ifidx, e->emsg.bsscfgidx));
-
-			if (e->emsg.ifidx > WL_MAX_IFS) {
-				WL_ERR((" Event ifidx not in range. val:%d \n", e->emsg.ifidx));
-				goto fail;
-			}
-
-			if (!(wdev = wl_get_wdev_by_bssidx(cfg, e->emsg.bsscfgidx))) {
-				/* For WLC_E_IF would be handled by wl_host_event */
-				if (e->etype != WLC_E_IF)
-					WL_ERR(("No wdev corresponding to bssidx: 0x%x found!"
-						" Ignoring event.\n", e->emsg.bsscfgidx));
-			} else if (e->etype < WLC_E_LAST && cfg->evt_handler[e->etype]) {
-				dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
-				if (dhd->busstate == DHD_BUS_DOWN) {
-					WL_ERR((": BUS is DOWN.\n"));
-				} else {
-#ifdef DHD_IFDEBUG
-					if (cfg->iface_cnt == 0) {
-						wl_dump_ifinfo(cfg);
-					}
-#endif
-					cfg->evt_handler[e->etype](cfg, wdev_to_cfgdev(wdev),
-						&e->emsg, e->edata);
-				}
-			} else {
-				WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
-			}
-fail:
-			wl_put_event(e);
-			DHD_EVENT_WAKE_UNLOCK(cfg->pub);
-		}
-	}
-	printf("%s: was terminated\n", __FUNCTION__);
-	complete_and_exit(&tsk->completed, 0);
-	return 0;
-}
-
-void
-wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
-{
-	u32 event_type = ntoh32(e->event_type);
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_info *netinfo;
-
-#if (WL_DBG_LEVEL > 0)
-	s8 *estr = (event_type <= sizeof(wl_dbg_estr) / WL_DBG_ESTR_MAX - 1) ?
-	    wl_dbg_estr[event_type] : (s8 *) "Unknown";
-	WL_DBG(("event_type (%d):" "WLC_E_" "%s\n", event_type, estr));
-#endif /* (WL_DBG_LEVEL > 0) */
-
-	if (cfg->event_tsk.thr_pid == -1) {
-		WL_ERR(("Event handler is not created\n"));
-		return;
-	}
-
-	if ((cfg == NULL) || (cfg->p2p_supported && cfg->p2p == NULL)) {
-		WL_ERR(("Stale event ignored\n"));
-		return;
-	}
-
-	if (wl_get_p2p_status(cfg, IF_CHANGING) || wl_get_p2p_status(cfg, IF_ADDING)) {
-		WL_ERR(("during IF change, ignore event %d\n", event_type));
-		return;
-	}
-
-#ifdef DHD_IFDEBUG
-	if (event_type != WLC_E_ESCAN_RESULT) {
-		WL_ERR(("Event_type %d , status : %d, reason : %d, bssidx:%d \n",
-			event_type, ntoh32(e->status), ntoh32(e->reason), e->bsscfgidx));
-	}
-#endif
-	netinfo = wl_get_netinfo_by_bssidx(cfg, e->bsscfgidx);
-	if (!netinfo) {
-		/* Since the netinfo entry is not there, the netdev entry is not
-		 * created via cfg80211 interface. so the event is not of interest
-		 * to the cfg80211 layer.
-		 */
-		WL_ERR(("ignore event %d, not interested\n", event_type));
-		return;
-	}
-
-	if (event_type == WLC_E_PFN_NET_FOUND) {
-		WL_DBG((" PNOEVENT: PNO_NET_FOUND\n"));
-	}
-	else if (event_type == WLC_E_PFN_NET_LOST) {
-		WL_DBG((" PNOEVENT: PNO_NET_LOST\n"));
-	}
-
-	DHD_EVENT_WAKE_LOCK(cfg->pub);
-	if (likely(!wl_enq_event(cfg, ndev, event_type, e, data))) {
-		wl_wakeup_event(cfg);
-	} else {
-		DHD_EVENT_WAKE_UNLOCK(cfg->pub);
-	}
-}
-
-static void wl_init_eq(struct bcm_cfg80211 *cfg)
-{
-	wl_init_eq_lock(cfg);
-	INIT_LIST_HEAD(&cfg->eq_list);
-}
-
-static void wl_flush_eq(struct bcm_cfg80211 *cfg)
-{
-	struct wl_event_q *e;
-	unsigned long flags;
-
-	flags = wl_lock_eq(cfg);
-	while (!list_empty_careful(&cfg->eq_list)) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
-		list_del(&e->eq_list);
-		kfree(e);
-	}
-	wl_unlock_eq(cfg, flags);
-}
-
-/*
-* retrieve first queued event from head
-*/
-
-static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg)
-{
-	struct wl_event_q *e = NULL;
-	unsigned long flags;
-
-	flags = wl_lock_eq(cfg);
-	if (likely(!list_empty(&cfg->eq_list))) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
-		list_del(&e->eq_list);
-	}
-	wl_unlock_eq(cfg, flags);
-
-	return e;
-}
-
-/*
- * push event to tail of the queue
- */
-
-static s32
-wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 event,
-	const wl_event_msg_t *msg, void *data)
-{
-	struct wl_event_q *e;
-	s32 err = 0;
-	uint32 evtq_size;
-	uint32 data_len;
-	unsigned long flags;
-	gfp_t aflags;
-
-	data_len = 0;
-	if (data)
-		data_len = ntoh32(msg->datalen);
-	evtq_size = sizeof(struct wl_event_q) + data_len;
-	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
-	e = kzalloc(evtq_size, aflags);
-	if (unlikely(!e)) {
-		WL_ERR(("event alloc failed\n"));
-		return -ENOMEM;
-	}
-	e->etype = event;
-	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
-	if (data)
-		memcpy(e->edata, data, data_len);
-	flags = wl_lock_eq(cfg);
-	list_add_tail(&e->eq_list, &cfg->eq_list);
-	wl_unlock_eq(cfg, flags);
-
-	return err;
-}
-
-static void wl_put_event(struct wl_event_q *e)
-{
-	kfree(e);
-}
-
-static s32 wl_config_ifmode(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 iftype)
-{
-	s32 infra = 0;
-	s32 err = 0;
-	s32 mode = 0;
-	switch (iftype) {
-	case NL80211_IFTYPE_MONITOR:
-	case NL80211_IFTYPE_WDS:
-		WL_ERR(("type (%d) : currently we do not support this mode\n",
-			iftype));
-		err = -EINVAL;
-		return err;
-	case NL80211_IFTYPE_ADHOC:
-		mode = WL_MODE_IBSS;
-		break;
-	case NL80211_IFTYPE_STATION:
-	case NL80211_IFTYPE_P2P_CLIENT:
-		mode = WL_MODE_BSS;
-		infra = 1;
-		break;
-	case NL80211_IFTYPE_AP:
-	case NL80211_IFTYPE_P2P_GO:
-		mode = WL_MODE_AP;
-		infra = 1;
-		break;
-	default:
-		err = -EINVAL;
-		WL_ERR(("invalid type (%d)\n", iftype));
-		return err;
-	}
-	infra = htod32(infra);
-	err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(infra), true);
-	if (unlikely(err)) {
-		WL_ERR(("WLC_SET_INFRA error (%d)\n", err));
-		return err;
-	}
-
-	wl_set_mode_by_netdev(cfg, ndev, mode);
-
-	return 0;
-}
-
-void wl_cfg80211_add_to_eventbuffer(struct wl_eventmsg_buf *ev, u16 event, bool set)
-{
-	if (!ev || (event > WLC_E_LAST))
-		return;
-
-	if (ev->num < MAX_EVENT_BUF_NUM) {
-		ev->event[ev->num].type = event;
-		ev->event[ev->num].set = set;
-		ev->num++;
-	} else {
-		WL_ERR(("evenbuffer doesn't support > %u events. Update"
-			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM));
-		ASSERT(0);
-	}
-}
-
-s32 wl_cfg80211_apply_eventbuffer(
-	struct net_device *ndev,
-	struct bcm_cfg80211 *cfg,
-	wl_eventmsg_buf_t *ev)
-{
-	char eventmask[WL_EVENTING_MASK_LEN];
-	int i, ret = 0;
-	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
-
-	if (!ev || (!ev->num))
-		return -EINVAL;
-
-	mutex_lock(&cfg->event_sync);
-
-	/* Read event_msgs mask */
-	bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
-		sizeof(iovbuf));
-	ret = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
-	if (unlikely(ret)) {
-		WL_ERR(("Get event_msgs error (%d)\n", ret));
-		goto exit;
-	}
-	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
-
-	/* apply the set bits */
-	for (i = 0; i < ev->num; i++) {
-		if (ev->event[i].set)
-			setbit(eventmask, ev->event[i].type);
-		else
-			clrbit(eventmask, ev->event[i].type);
-	}
-
-	/* Write updated Event mask */
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
-		sizeof(iovbuf));
-	ret = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(ret)) {
-		WL_ERR(("Set event_msgs error (%d)\n", ret));
-	}
-
-exit:
-	mutex_unlock(&cfg->event_sync);
-	return ret;
-}
-
-s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
-{
-	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
-	s8 eventmask[WL_EVENTING_MASK_LEN];
-	s32 err = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (!ndev || !cfg)
-		return -ENODEV;
-
-	mutex_lock(&cfg->event_sync);
-
-	/* Setup event_msgs */
-	bcm_mkiovar("event_msgs", NULL, 0, iovbuf,
-		sizeof(iovbuf));
-	err = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false);
-	if (unlikely(err)) {
-		WL_ERR(("Get event_msgs error (%d)\n", err));
-		goto eventmsg_out;
-	}
-	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
-	if (add) {
-		setbit(eventmask, event);
-	} else {
-		clrbit(eventmask, event);
-	}
-	bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
-		sizeof(iovbuf));
-	err = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(err)) {
-		WL_ERR(("Set event_msgs error (%d)\n", err));
-		goto eventmsg_out;
-	}
-
-eventmsg_out:
-	mutex_unlock(&cfg->event_sync);
-	return err;
-}
-
-static int wl_construct_reginfo(struct bcm_cfg80211 *cfg, s32 bw_cap)
-{
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	struct ieee80211_channel *band_chan_arr = NULL;
-	wl_uint32_list_t *list;
-	u32 i, j, index, n_2g, n_5g, band, channel, array_size;
-	u32 *n_cnt = NULL;
-	chanspec_t c = 0;
-	s32 err = BCME_OK;
-	bool update;
-	bool ht40_allowed;
-	u8 *pbuf = NULL;
-	bool dfs_radar_disabled = FALSE;
-
-#define LOCAL_BUF_LEN 1024
-	pbuf = kzalloc(LOCAL_BUF_LEN, GFP_KERNEL);
-
-	if (pbuf == NULL) {
-		WL_ERR(("failed to allocate local buf\n"));
-		return -ENOMEM;
-	}
-	list = (wl_uint32_list_t *)(void *)pbuf;
-	list->count = htod32(WL_NUMCHANSPECS);
-
-
-	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
-		0, pbuf, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
-	if (err != 0) {
-		WL_ERR(("get chanspecs failed with %d\n", err));
-		kfree(pbuf);
-		return err;
-	}
-#undef LOCAL_BUF_LEN
-
-	list = (wl_uint32_list_t *)(void *)pbuf;
-	band = array_size = n_2g = n_5g = 0;
-	for (i = 0; i < dtoh32(list->count); i++) {
-		index = 0;
-		update = false;
-		ht40_allowed = false;
-		c = (chanspec_t)dtoh32(list->element[i]);
-		c = wl_chspec_driver_to_host(c);
-		channel = wf_chspec_ctlchan(c);
-
-		if (!CHSPEC_IS40(c) && ! CHSPEC_IS20(c)) {
-			WL_DBG(("HT80/160/80p80 center channel : %d\n", channel));
-			continue;
-		}
-		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
-			(channel <= CH_MAX_2G_CHANNEL)) {
-			band_chan_arr = __wl_2ghz_channels;
-			array_size = ARRAYSIZE(__wl_2ghz_channels);
-			n_cnt = &n_2g;
-			band = IEEE80211_BAND_2GHZ;
-			ht40_allowed = (bw_cap  == WLC_N_BW_40ALL)? true : false;
-		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
-			band_chan_arr = __wl_5ghz_a_channels;
-			array_size = ARRAYSIZE(__wl_5ghz_a_channels);
-			n_cnt = &n_5g;
-			band = IEEE80211_BAND_5GHZ;
-			ht40_allowed = (bw_cap  == WLC_N_BW_20ALL)? false : true;
-		} else {
-			WL_ERR(("Invalid channel Sepc. 0x%x.\n", c));
-			continue;
-		}
-		if (!ht40_allowed && CHSPEC_IS40(c))
-			continue;
-		for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
-			if (band_chan_arr[j].hw_value == channel) {
-				update = true;
-				break;
-			}
-		}
-		if (update)
-			index = j;
-		else
-			index = *n_cnt;
-		if (!dhd_conf_match_channel(cfg->pub, channel))
-			continue;
-		if (index <  array_size) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-			band_chan_arr[index].center_freq =
-				ieee80211_channel_to_frequency(channel);
-#else
-			band_chan_arr[index].center_freq =
-				ieee80211_channel_to_frequency(channel, band);
-#endif
-			band_chan_arr[index].hw_value = channel;
-			WL_DBG(("channel = %d\n", channel));
-
-			if (CHSPEC_IS40(c) && ht40_allowed) {
-				/* assuming the order is HT20, HT40 Upper,
-				 *  HT40 lower from chanspecs
-				 */
-				u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40;
-				if (CHSPEC_SB_UPPER(c)) {
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags &=
-							~IEEE80211_CHAN_NO_HT40;
-					band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS;
-				} else {
-					/* It should be one of
-					 * IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS
-					 */
-					band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40;
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags |=
-							IEEE80211_CHAN_NO_HT40MINUS;
-				}
-			} else {
-				band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40;
-				if (!dfs_radar_disabled) {
-					if (band == IEEE80211_BAND_2GHZ)
-						channel |= WL_CHANSPEC_BAND_2G;
-					else
-						channel |= WL_CHANSPEC_BAND_5G;
-					channel |= WL_CHANSPEC_BW_20;
-					channel = wl_chspec_host_to_driver(channel);
-					err = wldev_iovar_getint(dev, "per_chan_info", &channel);
-					if (!err) {
-						if (channel & WL_CHAN_RADAR) {
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-							band_chan_arr[index].flags |=
-								(IEEE80211_CHAN_RADAR
-								| IEEE80211_CHAN_NO_IBSS);
-#else
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_RADAR;
-#endif
-						}
-
-						if (channel & WL_CHAN_PASSIVE)
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_PASSIVE_SCAN;
-#else
-							band_chan_arr[index].flags |=
-								IEEE80211_CHAN_NO_IR;
-#endif
-					} else if (err == BCME_UNSUPPORTED) {
-						dfs_radar_disabled = TRUE;
-						WL_ERR(("does not support per_chan_info\n"));
-					}
-				}
-			}
-			if (!update)
-				(*n_cnt)++;
-		}
-
-	}
-	__wl_band_2ghz.n_channels = n_2g;
-	__wl_band_5ghz_a.n_channels = n_5g;
-	kfree(pbuf);
-	return err;
-}
-
-s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
-{
-	struct wiphy *wiphy;
-	struct net_device *dev;
-	u32 bandlist[3];
-	u32 nband = 0;
-	u32 i = 0;
-	s32 err = 0;
-	s32 index = 0;
-	s32 nmode = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	u32 j = 0;
-	s32 vhtmode = 0;
-	s32 txstreams = 0;
-	s32 rxstreams = 0;
-	s32 ldpc_cap = 0;
-	s32 stbc_rx = 0;
-	s32 stbc_tx = 0;
-	s32 txbf_bfe_cap = 0;
-	s32 txbf_bfr_cap = 0;
-#endif
-	bool rollback_lock = false;
-	s32 bw_cap = 0;
-	s32 cur_band = -1;
-	struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS] = {NULL, };
-
-	if (cfg == NULL) {
-		cfg = g_bcm_cfg;
-		mutex_lock(&cfg->usr_sync);
-		rollback_lock = true;
-	}
-	dev = bcmcfg_to_prmry_ndev(cfg);
-
-	memset(bandlist, 0, sizeof(bandlist));
-	err = wldev_ioctl(dev, WLC_GET_BANDLIST, bandlist,
-		sizeof(bandlist), false);
-	if (unlikely(err)) {
-		WL_ERR(("error read bandlist (%d)\n", err));
-		goto end_bands;
-	}
-	err = wldev_ioctl(dev, WLC_GET_BAND, &cur_band,
-		sizeof(s32), false);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		goto end_bands;
-	}
-
-	err = wldev_iovar_getint(dev, "nmode", &nmode);
-	if (unlikely(err)) {
-		WL_ERR(("error reading nmode (%d)\n", err));
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-	err = wldev_iovar_getint(dev, "vhtmode", &vhtmode);
-	if (unlikely(err)) {
-		WL_ERR(("error reading vhtmode (%d)\n", err));
-	}
-
-	if (vhtmode) {
-		err = wldev_iovar_getint(dev, "txstreams", &txstreams);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txstreams (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "rxstreams", &rxstreams);
-		if (unlikely(err)) {
-			WL_ERR(("error reading rxstreams (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "ldpc_cap", &ldpc_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading ldpc_cap (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "stbc_rx", &stbc_rx);
-		if (unlikely(err)) {
-			WL_ERR(("error reading stbc_rx (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "stbc_tx", &stbc_tx);
-		if (unlikely(err)) {
-			WL_ERR(("error reading stbc_tx (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "txbf_bfe_cap", &txbf_bfe_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txbf_bfe_cap (%d)\n", err));
-		}
-
-		err = wldev_iovar_getint(dev, "txbf_bfr_cap", &txbf_bfr_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error reading txbf_bfr_cap (%d)\n", err));
-		}
-	}
-#endif
-
-	/* For nmode and vhtmode   check bw cap */
-	if (nmode ||
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-		vhtmode ||
-#endif
-		0) {
-		err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
-		if (unlikely(err)) {
-			WL_ERR(("error get mimo_bw_cap (%d)\n", err));
-		}
-	}
-
-	err = wl_construct_reginfo(cfg, bw_cap);
-	if (err) {
-		WL_ERR(("wl_construct_reginfo() fails err=%d\n", err));
-		if (err != BCME_UNSUPPORTED)
-			goto end_bands;
-		err = 0;
-	}
-	wiphy = bcmcfg_to_wiphy(cfg);
-	nband = bandlist[0];
-
-	for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) {
-		index = -1;
-		if (bandlist[i] == WLC_BAND_5G && __wl_band_5ghz_a.n_channels > 0) {
-			bands[IEEE80211_BAND_5GHZ] =
-				&__wl_band_5ghz_a;
-			index = IEEE80211_BAND_5GHZ;
-			if (nmode && (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G))
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
-			/* VHT capabilities. */
-			if (vhtmode) {
-				/* Supported */
-				bands[index]->vht_cap.vht_supported = TRUE;
-
-				for (j = 1; j <= VHT_CAP_MCS_MAP_NSS_MAX; j++) {
-					/* TX stream rates. */
-					if (j <= txstreams) {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
-							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
-					} else {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
-							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
-					}
-
-					/* RX stream rates. */
-					if (j <= rxstreams) {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
-							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
-					} else {
-						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
-							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
-					}
-				}
-
-
-				/* Capabilities */
-				/* 80 MHz is mandatory */
-				bands[index]->vht_cap.cap |=
-					IEEE80211_VHT_CAP_SHORT_GI_80;
-
-				if (WL_BW_CAP_160MHZ(bw_cap)) {
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SHORT_GI_160;
-				}
-
-				bands[index]->vht_cap.cap |=
-					IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
-
-				if (ldpc_cap)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_RXLDPC;
-
-				if (stbc_tx)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_TXSTBC;
-
-				if (stbc_rx)
-					bands[index]->vht_cap.cap |=
-						(stbc_rx << VHT_CAP_INFO_RX_STBC_SHIFT);
-
-				if (txbf_bfe_cap)
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
-
-				if (txbf_bfr_cap) {
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
-				}
-
-				if (txbf_bfe_cap || txbf_bfr_cap) {
-					bands[index]->vht_cap.cap |=
-						(2 << VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT);
-					bands[index]->vht_cap.cap |=
-						((txstreams - 1) <<
-							VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT);
-					bands[index]->vht_cap.cap |=
-						IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
-				}
-
-				/* AMPDU length limit, support max 1MB (2 ^ (13 + 7)) */
-				bands[index]->vht_cap.cap |=
-					(7 << VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT);
-				WL_INFORM(("%s band[%d] vht_enab=%d vht_cap=%08x "
-					"vht_rx_mcs_map=%04x vht_tx_mcs_map=%04x\n",
-					__FUNCTION__, index,
-					bands[index]->vht_cap.vht_supported,
-					bands[index]->vht_cap.cap,
-					bands[index]->vht_cap.vht_mcs.rx_mcs_map,
-					bands[index]->vht_cap.vht_mcs.tx_mcs_map));
-			}
-#endif
-		}
-		else if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) {
-			bands[IEEE80211_BAND_2GHZ] =
-				&__wl_band_2ghz;
-			index = IEEE80211_BAND_2GHZ;
-			if (bw_cap == WLC_N_BW_40ALL)
-				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
-		}
-
-		if ((index >= 0) && nmode) {
-			bands[index]->ht_cap.cap |=
-				(IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40);
-			bands[index]->ht_cap.ht_supported = TRUE;
-			bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
-			bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
-			/* An HT shall support all EQM rates for one spatial stream */
-			bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
-		}
-
-	}
-
-	wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
-	wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
-
-	/* check if any bands populated otherwise makes 2Ghz as default */
-	if (wiphy->bands[IEEE80211_BAND_2GHZ] == NULL &&
-		wiphy->bands[IEEE80211_BAND_5GHZ] == NULL) {
-		/* Setup 2Ghz band as default */
-		wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
-	}
-
-	if (notify)
-		wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
-
-end_bands:
-	if (rollback_lock)
-		mutex_unlock(&cfg->usr_sync);
-	return err;
-}
-
-static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	struct wireless_dev *wdev = ndev->ieee80211_ptr;
-
-	WL_DBG(("In\n"));
-
-	err = wl_create_event_handler(cfg);
-	if (err) {
-		WL_ERR(("wl_create_event_handler failed\n"));
-		return err;
-	}
-	wl_init_event_handler(cfg);
-
-	err = dhd_config_dongle(cfg);
-	if (unlikely(err))
-		return err;
-
-	err = wl_config_ifmode(cfg, ndev, wdev->iftype);
-	if (unlikely(err && err != -EINPROGRESS)) {
-		WL_ERR(("wl_config_ifmode failed\n"));
-		if (err == -1) {
-			WL_ERR(("return error %d\n", err));
-			return err;
-		}
-	}
-
-	err = wl_init_scan(cfg);
-	if (err) {
-		WL_ERR(("wl_init_scan failed\n"));
-		return err;
-	}
-	err = wl_update_wiphybands(cfg, true);
-	if (unlikely(err)) {
-		WL_ERR(("wl_update_wiphybands failed\n"));
-		if (err == -1) {
-			WL_ERR(("return error %d\n", err));
-			return err;
-		}
-	}
-#ifdef DHD_LOSSLESS_ROAMING
-	if (timer_pending(&cfg->roam_timeout)) {
-		del_timer_sync(&cfg->roam_timeout);
-	}
-#endif /* DHD_LOSSLESS_ROAMING */
-
-	err = dhd_monitor_init(cfg->pub);
-
-	wl_set_drv_status(cfg, READY, ndev);
-	return err;
-}
-
-static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	unsigned long flags;
-	struct net_info *iter, *next;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-#if defined(WL_CFG80211) && defined(WL_ENABLE_P2P_IF)
-	struct net_device *p2p_net = cfg->p2p_net;
-#endif
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_DBG(("In\n"));
-	/* Delete pm_enable_work */
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-
-#ifdef WL_NAN
-	wl_cfgnan_stop_handler(ndev, g_bcm_cfg, NULL, 0, NULL);
-#endif /* WL_NAN */
-
-	if (cfg->p2p_supported) {
-		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
-#ifdef PROP_TXSTATUS_VSDB
-#if defined(BCMSDIO)
-		if (wl_cfgp2p_vif_created(cfg)) {
-			bool enabled = false;
-			dhd_wlfc_get_enable(dhd, &enabled);
-			if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
-				dhd->op_mode != DHD_FLAG_IBSS_MODE && dhd->conf->disable_proptx!=0) {
-				dhd_wlfc_deinit(dhd);
-				cfg->wlfc_on = false;
-			}
-		}
-#endif
-#endif /* PROP_TXSTATUS_VSDB */
-	}
-
-
-	/* If primary BSS is operational (for e.g SoftAP), bring it down */
-	if (wl_cfgp2p_bss_isup(ndev, 0)) {
-		if (wl_cfgp2p_bss(cfg, ndev, 0, 0) < 0)
-			WL_ERR(("BSS down failed \n"));
-	}
-
-	/* Check if cfg80211 interface is already down */
-	if (!wl_get_drv_status(cfg, READY, ndev))
-		return err;	/* it is even not ready */
-
-	/* clear all the security setting on primary Interface */
-	wl_cfg80211_clear_security(cfg);
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) /* p2p discovery iface is null */
-			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-
-#ifdef P2P_LISTEN_OFFLOADING
-	wl_cfg80211_p2plo_deinit(cfg);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	if (cfg->scan_request) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev ptr could be null */
-		if (iter->ndev == NULL)
-			continue;
-		wl_clr_drv_status(cfg, READY, iter->ndev);
-		wl_clr_drv_status(cfg, SCANNING, iter->ndev);
-		wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
-		wl_clr_drv_status(cfg, CONNECTING, iter->ndev);
-		wl_clr_drv_status(cfg, CONNECTED, iter->ndev);
-		wl_clr_drv_status(cfg, DISCONNECTING, iter->ndev);
-		wl_clr_drv_status(cfg, AP_CREATED, iter->ndev);
-		wl_clr_drv_status(cfg, AP_CREATING, iter->ndev);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	bcmcfg_to_prmry_ndev(cfg)->ieee80211_ptr->iftype =
-		NL80211_IFTYPE_STATION;
-#if defined(WL_CFG80211) && defined(WL_ENABLE_P2P_IF)
-		if (p2p_net)
-			dev_close(p2p_net);
-#endif
-
-	/* Avoid deadlock from wl_cfg80211_down */
-	mutex_unlock(&cfg->usr_sync);
-	wl_destroy_event_handler(cfg);
-	mutex_lock(&cfg->usr_sync);
-	wl_flush_eq(cfg);
-
-	if (cfg->link_up) { //army fix wifi stop call trace issue
-		CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
-		wl_link_down(cfg);
-	}
-
-	if (cfg->p2p_supported) {
-		if (timer_pending(&cfg->p2p->listen_timer))
-			del_timer_sync(&cfg->p2p->listen_timer);
-		wl_cfgp2p_down(cfg);
-	}
-
-	if (timer_pending(&cfg->scan_timeout)) {
-		del_timer_sync(&cfg->scan_timeout);
-	}
-
-	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
-
-	dhd_monitor_uninit();
-#ifdef WLAIBSS_MCHAN
-	bcm_cfg80211_del_ibss_if(cfg->wdev->wiphy, cfg->ibss_cfgdev);
-#endif /* WLAIBSS_MCHAN */
-
-#if defined(WL_VIRTUAL_APSTA) || defined(DUAL_STA_STATIC_IF)
-	/* Clean up if not removed already */
-	if (cfg->bss_cfgdev)
-		wl_cfg80211_del_iface(cfg->wdev->wiphy, cfg->bss_cfgdev);
-#endif /* defined (WL_VIRTUAL_APSTA) || defined (DUAL_STA_STATIC_IF) */
-
-#ifdef WL11U
-	/* Clear interworking element. */
-	if (cfg->wl11u) {
-		cfg->wl11u = FALSE;
-		cfg->iw_ie_len = 0;
-		memset(cfg->iw_ie, 0, IW_IES_MAX_BUF_LEN);
-	}
-#endif /* WL11U */
-
-#ifdef CUSTOMER_HW4_DEBUG
-	if (wl_scan_timeout_dbg_enabled)
-		wl_scan_timeout_dbg_clear();
-#endif /* CUSTOMER_HW4_DEBUG */
-
-	cfg->disable_roam_event = false;
-
-	DNGL_FUNC(dhd_cfg80211_down, (cfg));
-
-#ifdef DHD_IFDEBUG
-	/* Printout all netinfo entries */
-	wl_probe_wdev_all(cfg);
-#endif /* DHD_IFDEBUG */
-
-	return err;
-}
-
-s32 wl_cfg80211_up(void *para)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 err = 0;
-	int val = 1;
-	dhd_pub_t *dhd;
-#ifdef DISABLE_PM_BCNRX
-	s32 interr = 0;
-	uint param = 0;
-	s8 iovbuf[WLC_IOCTL_SMLEN];
-#endif /* DISABLE_PM_BCNRX */
-
-	(void)para;
-	WL_DBG(("In\n"));
-	cfg = g_bcm_cfg;
-
-	if ((err = wldev_ioctl(bcmcfg_to_prmry_ndev(cfg), WLC_GET_VERSION, &val,
-		sizeof(int), false) < 0)) {
-		WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err));
-		return err;
-	}
-	val = dtoh32(val);
-	if (val != WLC_IOCTL_VERSION && val != 1) {
-		WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
-			val, WLC_IOCTL_VERSION));
-		return BCME_VERSION;
-	}
-	ioctl_version = val;
-	WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version));
-
-	mutex_lock(&cfg->usr_sync);
-	dhd = (dhd_pub_t *)(cfg->pub);
-	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
-		err = wl_cfg80211_attach_post(bcmcfg_to_prmry_ndev(cfg));
-		if (unlikely(err)) {
-			mutex_unlock(&cfg->usr_sync);
-			return err;
-		}
-	}
-	err = __wl_cfg80211_up(cfg);
-	if (unlikely(err))
-		WL_ERR(("__wl_cfg80211_up failed\n"));
-
-
-
-	/* IOVAR configurations with 'up' condition */
-#ifdef DISABLE_PM_BCNRX
-	bcm_mkiovar("pm_bcnrx", (char *)&param, 4, iovbuf, sizeof(iovbuf));
-	interr = wldev_ioctl(bcmcfg_to_prmry_ndev(cfg), WLC_SET_VAR, iovbuf, sizeof(iovbuf), true);
-	if (unlikely(interr))
-		WL_ERR(("Set pm_bcnrx returned (%d)\n", interr));
-#endif /* DISABLE_PM_BCNRX */
-
-	mutex_unlock(&cfg->usr_sync);
-
-#ifdef WLAIBSS_MCHAN
-	bcm_cfg80211_add_ibss_if(cfg->wdev->wiphy, IBSS_IF_NAME);
-#endif /* WLAIBSS_MCHAN */
-
-#ifdef DUAL_STA_STATIC_IF
-#ifdef WL_VIRTUAL_APSTA
-#error "Both DUAL STA and DUAL_STA_STATIC_IF can't be enabled together"
-#endif
-	/* Static Interface support is currently supported only for STA only builds (without P2P) */
-	wl_cfg80211_create_iface(cfg->wdev->wiphy, NL80211_IFTYPE_STATION, NULL, "wlan%d");
-#endif /* DUAL_STA_STATIC_IF */
-
-	return err;
-}
-
-s32 wl_cfg80211_notify_driver_status(struct net_device *ndev, u32 status)
-{
-	s32 err = 0;
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	struct bcm_cfg80211 *cfg;
-	struct wiphy *wiphy;
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-	if (!g_bcm_cfg) {
-		return BCME_ERROR;
-	}
-	cfg = g_bcm_cfg;
-	wiphy = bcmcfg_to_wiphy(cfg);
-	WL_ERR(("Send notify event %d\n", status));
-	err = wl_cfgvendor_send_async_event(wiphy, ndev,
-			BRCM_VENDOR_EVENT_DRIVER_STATUS, &status, sizeof(status));
-	if (err) {
-		WL_ERR(("failed to send notify, err = %d\n", err));
-	}
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-	return err;
-}
-
-
-/* Private Event to Supplicant with indication that chip hangs */
-int wl_cfg80211_hang(struct net_device *dev, u16 reason)
-{
-	struct bcm_cfg80211 *cfg;
-	dhd_pub_t *dhd;
-#if defined(SOFTAP_SEND_HANGEVT)
-	/* specifc mac address used for hang event */
-	uint8 hang_mac[ETHER_ADDR_LEN] = {0x11, 0x11, 0x11, 0x11, 0x11, 0x11};
-#endif /* SOFTAP_SEND_HANGEVT */
-	if (!g_bcm_cfg) {
-		return BCME_ERROR;
-	}
-
-	cfg = g_bcm_cfg;
-	dhd = (dhd_pub_t *)(cfg->pub);
-
-#ifdef DHD_USE_EXTENDED_HANG_REASON
-	if (dhd->hang_reason != 0) {
-		reason = dhd->hang_reason;
-	}
-#endif /* DHD_USE_EXTENDED_HANG_REASON */
-
-	WL_ERR(("In : chip crash eventing, reason=0x%x\n", (uint32)(dhd->hang_reason)));
-	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
-#if defined(SOFTAP_SEND_HANGEVT)
-	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
-		cfg80211_del_sta(dev, hang_mac, GFP_ATOMIC);
-	} else
-#endif /* SOFTAP_SEND_HANGEVT */
-	{
-		CFG80211_DISCONNECTED(dev, reason, NULL, 0, false, GFP_KERNEL);
-	}
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-	if (cfg != NULL) {
-		wl_link_down(cfg);
-	}
-	return 0;
-}
-
-s32 wl_cfg80211_down(void *para)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 err = 0;
-
-	(void)para;
-	WL_DBG(("In\n"));
-	cfg = g_bcm_cfg;
-	mutex_lock(&cfg->usr_sync);
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-	err = __wl_cfg80211_down(cfg);
-	mutex_unlock(&cfg->usr_sync);
-
-	return err;
-}
-
-static void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item)
-{
-	unsigned long flags;
-	void *rptr = NULL;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	if (!profile)
-		return NULL;
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	switch (item) {
-	case WL_PROF_SEC:
-		rptr = &profile->sec;
-		break;
-	case WL_PROF_ACT:
-		rptr = &profile->active;
-		break;
-	case WL_PROF_BSSID:
-		rptr = profile->bssid;
-		break;
-	case WL_PROF_SSID:
-		rptr = &profile->ssid;
-		break;
-	case WL_PROF_CHAN:
-		rptr = &profile->channel;
-		break;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-	if (!rptr)
-		WL_ERR(("invalid item (%d)\n", item));
-	return rptr;
-}
-
-static s32
-wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const wl_event_msg_t *e, const void *data, s32 item)
-{
-	s32 err = 0;
-	const struct wlc_ssid *ssid;
-	unsigned long flags;
-	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
-
-	if (!profile)
-		return WL_INVALID;
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-	switch (item) {
-	case WL_PROF_SSID:
-		ssid = (const wlc_ssid_t *) data;
-		memset(profile->ssid.SSID, 0,
-			sizeof(profile->ssid.SSID));
-		profile->ssid.SSID_len = MIN(ssid->SSID_len, DOT11_MAX_SSID_LEN);
-		memcpy(profile->ssid.SSID, ssid->SSID, profile->ssid.SSID_len);
-		break;
-	case WL_PROF_BSSID:
-		if (data)
-			memcpy(profile->bssid, data, ETHER_ADDR_LEN);
-		else
-			memset(profile->bssid, 0, ETHER_ADDR_LEN);
-		break;
-	case WL_PROF_SEC:
-		memcpy(&profile->sec, data, sizeof(profile->sec));
-		break;
-	case WL_PROF_ACT:
-		profile->active = *(const bool *)data;
-		break;
-	case WL_PROF_BEACONINT:
-		profile->beacon_interval = *(const u16 *)data;
-		break;
-	case WL_PROF_DTIMPERIOD:
-		profile->dtim_period = *(const u8 *)data;
-		break;
-	case WL_PROF_CHAN:
-		profile->channel = *(const u32*)data;
-		break;
-	default:
-		err = -EOPNOTSUPP;
-		break;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	if (err == -EOPNOTSUPP)
-		WL_ERR(("unsupported item (%d)\n", item));
-
-	return err;
-}
-
-void wl_cfg80211_dbg_level(u32 level)
-{
-	/*
-	* prohibit to change debug level
-	* by insmod parameter.
-	* eventually debug level will be configured
-	* in compile time by using CONFIG_XXX
-	*/
-	/* wl_dbg_level = level; */
-}
-
-static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	return wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS;
-}
-
-static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg)
-{
-	return cfg->ibss_starter;
-}
-
-static void wl_rst_ie(struct bcm_cfg80211 *cfg)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-
-	ie->offset = 0;
-}
-
-static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) {
-		WL_ERR(("ei crosses buffer boundary\n"));
-		return -ENOSPC;
-	}
-	ie->buf[ie->offset] = t;
-	ie->buf[ie->offset + 1] = l;
-	memcpy(&ie->buf[ie->offset + 2], v, l);
-	ie->offset += l + 2;
-
-	return err;
-}
-
-static void wl_update_hidden_ap_ie(struct wl_bss_info *bi, const u8 *ie_stream, u32 *ie_size,
-	bool roam)
-{
-	u8 *ssidie;
-	int32 ssid_len = MIN(bi->SSID_len, DOT11_MAX_SSID_LEN);
-	int32 remaining_ie_buf_len, available_buffer_len;
-	/* cfg80211_find_ie defined in kernel returning const u8 */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	ssidie = (u8 *)cfg80211_find_ie(WLAN_EID_SSID, ie_stream, *ie_size);
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	/* ERROR out if
-	 * 1. No ssid IE is FOUND or
-	 * 2. New ssid length is > what was allocated for existing ssid (as
-	 * we do not want to overwrite the rest of the IEs) or
-	 * 3. If in case of erroneous buffer input where ssid length doesnt match the space
-	 * allocated to it.
-	 */
-	if (!ssidie) {
-		return;
-	}
-	available_buffer_len = ((int)(*ie_size)) - (ssidie + 2 - ie_stream);
-	remaining_ie_buf_len = available_buffer_len - (int)ssidie[1];
-	if ((ssid_len > ssidie[1]) ||
-		(ssidie[1] > available_buffer_len)) {
-		return;
-	}
-
-	if (ssidie[1] != ssid_len) {
-		if (ssidie[1]) {
-			WL_ERR(("%s: Wrong SSID len: %d != %d\n",
-				__FUNCTION__, ssidie[1], bi->SSID_len));
-		}
-		if (roam) {
-			WL_ERR(("Changing the SSID Info.\n"));
-			memmove(ssidie + ssid_len + 2,
-				(ssidie + 2) + ssidie[1],
-				remaining_ie_buf_len);
-			memcpy(ssidie + 2, bi->SSID, ssid_len);
-			*ie_size = *ie_size + ssid_len - ssidie[1];
-			ssidie[1] = ssid_len;
-		}
-		return;
-	}
-	if (*(ssidie + 2) == '\0')
-		 memcpy(ssidie + 2, bi->SSID, ssid_len);
-	return;
-}
-
-static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) {
-		WL_ERR(("ei_stream crosses buffer boundary\n"));
-		return -ENOSPC;
-	}
-	memcpy(&ie->buf[ie->offset], ie_stream, ie_size);
-	ie->offset += ie_size;
-
-	return err;
-}
-
-static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-	s32 err = 0;
-
-	if (unlikely(ie->offset > dst_size)) {
-		WL_ERR(("dst_size is not enough\n"));
-		return -ENOSPC;
-	}
-	memcpy(dst, &ie->buf[0], ie->offset);
-
-	return err;
-}
-
-static u32 wl_get_ielen(struct bcm_cfg80211 *cfg)
-{
-	struct wl_ie *ie = wl_to_ie(cfg);
-
-	return ie->offset;
-}
-
-static void wl_link_up(struct bcm_cfg80211 *cfg)
-{
-	cfg->link_up = true;
-}
-
-static void wl_link_down(struct bcm_cfg80211 *cfg)
-{
-	struct wl_connect_info *conn_info = wl_to_conn(cfg);
-
-	WL_DBG(("In\n"));
-	cfg->link_up = false;
-	conn_info->req_ie_len = 0;
-	conn_info->resp_ie_len = 0;
-}
-
-static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&cfg->eq_lock, flags);
-	return flags;
-}
-
-static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags)
-{
-	spin_unlock_irqrestore(&cfg->eq_lock, flags);
-}
-
-static void wl_init_eq_lock(struct bcm_cfg80211 *cfg)
-{
-	spin_lock_init(&cfg->eq_lock);
-}
-
-static void wl_delay(u32 ms)
-{
-	if (in_atomic() || (ms < jiffies_to_msecs(1))) {
-		OSL_DELAY(ms*1000);
-	} else {
-		OSL_SLEEP(ms);
-	}
-}
-
-s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct ether_addr primary_mac;
-	if (!cfg->p2p)
-		return -1;
-	if (!p2p_is_on(cfg)) {
-		get_primary_mac(cfg, &primary_mac);
-		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-	} else {
-		memcpy(p2pdev_addr->octet, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE).octet,
-			ETHER_ADDR_LEN);
-	}
-
-	return 0;
-}
-s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg;
-
-	cfg = g_bcm_cfg;
-
-	return wl_cfgp2p_set_p2p_noa(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg;
-	cfg = g_bcm_cfg;
-
-	return wl_cfgp2p_get_p2p_noa(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg;
-	cfg = g_bcm_cfg;
-
-	return wl_cfgp2p_set_p2p_ps(cfg, net, buf, len);
-}
-
-s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
-{
-	struct bcm_cfg80211 *cfg;
-	cfg = g_bcm_cfg;
-
-	return wl_cfgp2p_set_p2p_ecsa(cfg, net, buf, len);
-}
-
-#ifdef P2PLISTEN_AP_SAMECHN
-s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable)
-{
-	s32 ret = wldev_iovar_setint(net, "p2p_resp_ap_chn", enable);
-
-	if ((ret == 0) && enable) {
-		/* disable PM for p2p responding on infra AP channel */
-		s32 pm = PM_OFF;
-
-		ret = wldev_ioctl(net, WLC_SET_PM, &pm, sizeof(pm), true);
-	}
-
-	return ret;
-}
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-s32 wl_cfg80211_channel_to_freq(u32 channel)
-{
-	int freq = 0;
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39)
-	freq = ieee80211_channel_to_frequency(channel);
-#else
-	{
-		u16 band = 0;
-		if (channel <= CH_MAX_2G_CHANNEL)
-			band = IEEE80211_BAND_2GHZ;
-		else
-			band = IEEE80211_BAND_5GHZ;
-		freq = ieee80211_channel_to_frequency(channel, band);
-	}
-#endif
-	return freq;
-}
-
-
-#ifdef WLTDLS
-static s32
-wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data) {
-
-	struct net_device *ndev = NULL;
-	u32 reason = ntoh32(e->reason);
-	s8 *msg = NULL;
-#ifdef WIFI_STATS_SUPPORT
-	int i = 0, empty_idx = -1;
-	struct wl_tdls_active_peers *active_peers;
-
-	active_peers = &cfg->tdls_active_peers;
-#endif /* WIFI_STATS_SUPPORT */
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	switch (reason) {
-	case WLC_E_TDLS_PEER_DISCOVERED :
-		msg = " TDLS PEER DISCOVERD ";
-		break;
-	case WLC_E_TDLS_PEER_CONNECTED :
-#ifdef PCIE_FULL_DONGLE
-		dhd_tdls_update_peer_info(ndev, TRUE, (uint8 *)&e->addr.octet[0]);
-#endif /* PCIE_FULL_DONGLE */
-		if (cfg->tdls_mgmt_frame) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, 0);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				0, GFP_ATOMIC);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
-	defined(WL_COMPAT_WIRELESS)
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				GFP_ATOMIC);
-#else
-			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq,
-				cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
-				GFP_ATOMIC);
-#endif /* LINUX_VERSION >= VERSION(3, 12, 0) */
-		}
-		msg = " TDLS PEER CONNECTED ";
-#ifdef WIFI_STATS_SUPPORT
-		for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-			if (!memcmp(active_peers->peer[i].mac.octet,
-					e->addr.octet, ETHER_ADDR_LEN) &&
-					active_peers->peer[i].active == TRUE) {
-				/* found */
-				break;
-			}
-
-			if (empty_idx < 0 &&
-					active_peers->peer[i].active == FALSE) {
-				empty_idx = i;
-			}
-
-			if (i == (MAX_NUM_OF_ACTIVE_TDLS_PEERS - 1) &&
-					empty_idx >= 0) {
-				memcpy(active_peers->peer[empty_idx].mac.octet,
-						e->addr.octet, ETHER_ADDR_LEN);
-				active_peers->peer[empty_idx].active = TRUE;
-			}
-		}
-#endif /* WIFI_STATS_SUPPORT */
-		break;
-	case WLC_E_TDLS_PEER_DISCONNECTED :
-#ifdef PCIE_FULL_DONGLE
-		dhd_tdls_update_peer_info(ndev, FALSE, (uint8 *)&e->addr.octet[0]);
-#endif /* PCIE_FULL_DONGLE */
-		if (cfg->tdls_mgmt_frame) {
-			kfree(cfg->tdls_mgmt_frame);
-			cfg->tdls_mgmt_frame = NULL;
-			cfg->tdls_mgmt_freq = 0;
-		}
-		msg = "TDLS PEER DISCONNECTED ";
-#ifdef WIFI_STATS_SUPPORT
-		for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-			if (active_peers->peer[i].active == TRUE &&
-				!memcmp(active_peers->peer[i].mac.octet,
-						&e->addr, ETHER_ADDR_LEN)) {
-				active_peers->peer[i].active = FALSE;
-			}
-		}
-#endif /* WIFI_STATS_SUPPORT */
-		break;
-	}
-	if (msg) {
-		WL_ERR(("%s: " MACDBG " on %s ndev\n", msg, MAC2STRDBG((u8*)(&e->addr)),
-			(bcmcfg_to_prmry_ndev(cfg) == ndev) ? "primary" : "secondary"));
-	}
-
-#ifdef WIFI_STATS_SUPPORT
-	for (i = 0; i < MAX_NUM_OF_ACTIVE_TDLS_PEERS; i++) {
-		WL_ERR(("TDLS MAC [%d/%d] = " MACDBG ", active = %d\n",
-			i, active_peers->maxnum,
-			MAC2STRDBG((u8 *)(active_peers->peer[i].mac.octet)),
-			 active_peers->peer[i].active));
-	}
-#endif /* WIFI_STATS_SUPPORT */
-
-	return 0;
-
-}
-#endif  /* WLTDLS */
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
-static s32
-#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
-	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-        u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-        u32 peer_capability, const u8 *data, size_t len)
-#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
-		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, const u8 *data, size_t len)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
-	u32 peer_capability, bool initiator, const u8 *data, size_t len)
-#else
-wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *data,
-	size_t len)
-#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-{
-	s32 ret = 0;
-#ifdef WLTDLS
-	struct bcm_cfg80211 *cfg;
-	tdls_wfd_ie_iovar_t info;
-	memset(&info, 0, sizeof(tdls_wfd_ie_iovar_t));
-	cfg = g_bcm_cfg;
-
-#if defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)
-	/* Some customer platform back ported this feature from kernel 3.15 to kernel 3.10
-	* and that cuases build error
-	*/
-	BCM_REFERENCE(peer_capability);
-#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
-
-	switch (action_code) {
-	/* We need to set TDLS Wifi Display IE to firmware
-	 * using tdls_wfd_ie iovar
-	 */
-	case WLAN_TDLS_SET_PROBE_WFD_IE:
-		WL_ERR(("%s WLAN_TDLS_SET_PROBE_WFD_IE\n", __FUNCTION__));
-		info.mode = TDLS_WFD_PROBE_IE_TX;
-		memcpy(&info.data, data, len);
-		info.length = len;
-		break;
-	case WLAN_TDLS_SET_SETUP_WFD_IE:
-		WL_ERR(("%s WLAN_TDLS_SET_SETUP_WFD_IE\n", __FUNCTION__));
-		info.mode = TDLS_WFD_IE_TX;
-		memcpy(&info.data, data, len);
-		info.length = len;
-		break;
-	case WLAN_TDLS_SET_WFD_ENABLED:
-		WL_ERR(("%s WLAN_TDLS_SET_MODE_WFD_ENABLED\n", __FUNCTION__));
-		dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), true);
-		goto out;
-	case WLAN_TDLS_SET_WFD_DISABLED:
-		WL_ERR(("%s WLAN_TDLS_SET_MODE_WFD_DISABLED\n", __FUNCTION__));
-		dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), false);
-		goto out;
-	default:
-		WL_ERR(("Unsupported action code : %d\n", action_code));
-		goto out;
-	}
-
-	ret = wldev_iovar_setbuf(dev, "tdls_wfd_ie", &info, sizeof(info),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-
-	if (ret) {
-		WL_ERR(("tdls_wfd_ie error %d\n", ret));
-	}
-out:
-#endif /* WLTDLS */
-	return ret;
-}
-
-static s32
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
-wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	const u8 *peer, enum nl80211_tdls_operation oper)
-#else
-wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
-	u8 *peer, enum nl80211_tdls_operation oper)
-#endif
-{
-	s32 ret = 0;
-#ifdef WLTDLS
-	struct bcm_cfg80211 *cfg;
-	tdls_iovar_t info;
-	dhd_pub_t *dhdp;
-	bool tdls_auto_mode = false;
-	cfg = g_bcm_cfg;
-	dhdp = (dhd_pub_t *)(cfg->pub);
-	memset(&info, 0, sizeof(tdls_iovar_t));
-	if (peer) {
-		memcpy(&info.ea, peer, ETHER_ADDR_LEN);
-	} else {
-		return -1;
-	}
-	switch (oper) {
-	case NL80211_TDLS_DISCOVERY_REQ:
-		/* If the discovery request is broadcast then we need to set
-		 * info.mode to Tunneled Probe Request
-		 */
-		if (memcmp(peer, (const uint8 *)BSSID_BROADCAST, ETHER_ADDR_LEN) == 0) {
-			info.mode = TDLS_MANUAL_EP_WFD_TPQ;
-			WL_ERR(("%s TDLS TUNNELED PRBOBE REQUEST\n", __FUNCTION__));
-		} else {
-			info.mode = TDLS_MANUAL_EP_DISCOVERY;
-		}
-		break;
-	case NL80211_TDLS_SETUP:
-		if (dhdp->tdls_mode == true) {
-			info.mode = TDLS_MANUAL_EP_CREATE;
-			tdls_auto_mode = false;
-			ret = dhd_tdls_enable(dev, false, tdls_auto_mode, NULL);
-			if (ret < 0) {
-				return ret;
-			}
-		} else {
-			tdls_auto_mode = true;
-		}
-		break;
-	case NL80211_TDLS_TEARDOWN:
-		info.mode = TDLS_MANUAL_EP_DELETE;
-		break;
-	default:
-		WL_ERR(("Unsupported operation : %d\n", oper));
-		goto out;
-	}
-	/* turn on TDLS */
-	ret = dhd_tdls_enable(dev, true, tdls_auto_mode, NULL);
-	if (ret < 0) {
-		return ret;
-	}
-	if (info.mode) {
-		ret = wldev_iovar_setbuf(dev, "tdls_endpoint", &info, sizeof(info),
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-		if (ret) {
-			WL_ERR(("tdls_endpoint error %d\n", ret));
-		}
-	}
-out:
-#endif /* WLTDLS */
-	return ret;
-}
-#endif
-
-s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *ndev, char *buf, int len,
-	enum wl_management_type type)
-{
-	struct bcm_cfg80211 *cfg;
-	s32 ret = 0;
-	struct ether_addr primary_mac;
-	s32 bssidx = 0;
-	s32 pktflag = 0;
-	cfg = g_bcm_cfg;
-
-	if (wl_get_drv_status(cfg, AP_CREATING, ndev)) {
-		/* Vendor IEs should be set to FW
-		 * after SoftAP interface is brought up
-		 */
-		WL_DBG(("Skipping set IE since AP is not up \n"));
-		goto exit;
-	} else  if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
-		/* Either stand alone AP case or P2P discovery */
-		if (wl_get_drv_status(cfg, AP_CREATED, ndev)) {
-			/* Stand alone AP case on primary interface */
-			WL_DBG(("Apply IEs for Primary AP Interface \n"));
-			bssidx = 0;
-		} else {
-			/* P2P Discovery case (p2p listen) */
-			if (!cfg->p2p->on) {
-				/* Turn on Discovery interface */
-				get_primary_mac(cfg, &primary_mac);
-				wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-				p2p_on(cfg) = true;
-				ret = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
-				if (unlikely(ret)) {
-					WL_ERR(("Enable discovery failed \n"));
-					goto exit;
-				}
-			}
-			WL_DBG(("Apply IEs for P2P Discovery Iface \n"));
-			ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
-			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-		}
-	} else {
-		/* Virtual AP/ P2P Group Interface */
-		WL_DBG(("Apply IEs for iface:%s\n", ndev->name));
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-	}
-
-	if (ndev != NULL) {
-		switch (type) {
-			case WL_BEACON:
-				pktflag = VNDR_IE_BEACON_FLAG;
-				break;
-			case WL_PROBE_RESP:
-				pktflag = VNDR_IE_PRBRSP_FLAG;
-				break;
-			case WL_ASSOC_RESP:
-				pktflag = VNDR_IE_ASSOCRSP_FLAG;
-				break;
-		}
-		if (pktflag) {
-			ret = wl_cfg80211_set_mgmt_vndr_ies(cfg,
-				ndev_to_cfgdev(ndev), bssidx, pktflag, buf, len);
-		}
-	}
-exit:
-	return ret;
-}
-
-#ifdef WL_SUPPORT_AUTO_CHANNEL
-static s32
-wl_cfg80211_set_auto_channel_scan_state(struct net_device *ndev)
-{
-	u32 val = 0;
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wiphy *wiphy;
-	/* Disable mpc, to avoid automatic interface down. */
-	val = 0;
-
-	wiphy = bcmcfg_to_wiphy(cfg);
-	if (wl_check_dongle_idle(wiphy) != TRUE) {
-		WL_ERR(("FW is busy to add interface"));
-		return ret;
-	}
-	ret = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
-		sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-		&cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("set 'mpc' failed, error = %d\n", ret));
-		goto done;
-	}
-
-	/* Set interface up, explicitly. */
-	val = 1;
-
-	ret = wldev_ioctl(ndev, WLC_UP, (void *)&val, sizeof(val), true);
-	if (ret < 0) {
-		WL_ERR(("set interface up failed, error = %d\n", ret));
-		goto done;
-	}
-
-	/* Stop all scan explicitly, till auto channel selection complete. */
-	wl_set_drv_status(cfg, SCANNING, ndev);
-	if (cfg->escan_info.ndev == NULL) {
-		ret = BCME_OK;
-		goto done;
-	}
-	ret = wl_notify_escan_complete(cfg, ndev, true, true);
-	if (ret < 0) {
-		WL_ERR(("set scan abort failed, error = %d\n", ret));
-		ret = BCME_OK; // terence 20140115: fix escan_complete error
-		goto done;
-	}
-
-done:
-	return ret;
-}
-
-static bool
-wl_cfg80211_valid_channel_p2p(int channel)
-{
-	bool valid = false;
-
-	/* channel 1 to 14 */
-	if ((channel >= 1) && (channel <= 14)) {
-		valid = true;
-	}
-	/* channel 36 to 48 */
-	else if ((channel >= 36) && (channel <= 48)) {
-		valid = true;
-	}
-	/* channel 149 to 161 */
-	else if ((channel >= 149) && (channel <= 161)) {
-		valid = true;
-	}
-	else {
-		valid = false;
-		WL_INFORM(("invalid P2P chanspec, channel = %d\n", channel));
-	}
-
-	return valid;
-}
-
-s32
-wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, void *buf, s32 buflen)
-{
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = NULL;
-	wl_uint32_list_t *list = NULL;
-	chanspec_t chanspec = 0;
-
-	memset(buf, 0, buflen);
-
-	cfg = g_bcm_cfg;
-	list = (wl_uint32_list_t *)buf;
-	list->count = htod32(WL_NUMCHANSPECS);
-
-	/* Restrict channels to 2.4GHz, 20MHz BW, no SB. */
-	chanspec |= (WL_CHANSPEC_BAND_2G | WL_CHANSPEC_BW_20 |
-		WL_CHANSPEC_CTL_SB_NONE);
-	chanspec = wl_chspec_host_to_driver(chanspec);
-
-	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
-		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
-	}
-
-	return ret;
-}
-
-s32
-wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, void *buf, s32 buflen)
-{
-	u32 channel = 0;
-	s32 ret = BCME_ERROR;
-	s32 i = 0;
-	s32 j = 0;
-	struct bcm_cfg80211 *cfg = NULL;
-	wl_uint32_list_t *list = NULL;
-	chanspec_t chanspec = 0;
-
-	memset(buf, 0, buflen);
-
-	cfg = g_bcm_cfg;
-	list = (wl_uint32_list_t *)buf;
-	list->count = htod32(WL_NUMCHANSPECS);
-
-	/* Restrict channels to 5GHz, 20MHz BW, no SB. */
-	chanspec |= (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_20 |
-		WL_CHANSPEC_CTL_SB_NONE);
-	chanspec = wl_chspec_host_to_driver(chanspec);
-
-	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
-		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
-		goto done;
-	}
-
-	/* Skip DFS and inavlid P2P channel. */
-	for (i = 0, j = 0; i < dtoh32(list->count); i++) {
-		chanspec = (chanspec_t) dtoh32(list->element[i]);
-		channel = CHSPEC_CHANNEL(chanspec);
-
-		ret = wldev_iovar_getint(ndev, "per_chan_info", &channel);
-		if (ret < 0) {
-			WL_ERR(("get 'per_chan_info' failed, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_RADAR(channel) ||
-			!(wl_cfg80211_valid_channel_p2p(CHSPEC_CHANNEL(chanspec)))) {
-			continue;
-		} else {
-			list->element[j] = list->element[i];
-		}
-
-		j++;
-	}
-
-	list->count = j;
-
-done:
-	return ret;
-}
-
-static s32
-wl_cfg80211_get_best_channel(struct net_device *ndev, void *buf, int buflen,
-	int *channel)
-{
-	s32 ret = BCME_ERROR;
-	int chosen = 0;
-	int retry = 0;
-	uint chip;
-
-	/* Start auto channel selection scan. */
-	ret = wldev_ioctl(ndev, WLC_START_CHANNEL_SEL, buf, buflen, true);
-	if (ret < 0) {
-		WL_ERR(("can't start auto channel scan, error = %d\n", ret));
-		*channel = 0;
-		goto done;
-	}
-
-	/* Wait for auto channel selection, worst case possible delay is 5250ms. */
-	retry = CHAN_SEL_RETRY_COUNT;
-
-	while (retry--) {
-		OSL_SLEEP(CHAN_SEL_IOCTL_DELAY);
-
-		ret = wldev_ioctl(ndev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen),
-			false);
-		if ((ret == 0) && (dtoh32(chosen) != 0)) {
-			chip = dhd_conf_get_chip(dhd_get_pub(ndev));
-			if (chip != BCM43362_CHIP_ID &&	chip != BCM4330_CHIP_ID) {
-				u32 chanspec = 0;
-				int ctl_chan;
-				chanspec = wl_chspec_driver_to_host(chosen);
-				printf("selected chanspec = 0x%x\n", chanspec);
-				ctl_chan = wf_chspec_ctlchan(chanspec);
-				printf("selected ctl_chan = %d\n", ctl_chan);
-				*channel = (u16)(ctl_chan & 0x00FF);
-			} else
-				*channel = (u16)(chosen & 0x00FF);
-			WL_INFORM(("selected channel = %d\n", *channel));
-			break;
-		}
-		WL_INFORM(("attempt = %d, ret = %d, chosen = %d\n",
-			(CHAN_SEL_RETRY_COUNT - retry), ret, dtoh32(chosen)));
-	}
-
-	if (retry <= 0)	{
-		WL_ERR(("failure, auto channel selection timed out\n"));
-		*channel = 0;
-		ret = BCME_ERROR;
-	}
-	WL_INFORM(("selected channel = %d\n", *channel));
-
-done:
-	return ret;
-}
-
-static s32
-wl_cfg80211_restore_auto_channel_scan_state(struct net_device *ndev)
-{
-	u32 val = 0;
-	s32 ret = BCME_ERROR;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	/* Clear scan stop driver status. */
-	wl_clr_drv_status(cfg, SCANNING, ndev);
-
-	/* Enable mpc back to 1, irrespective of initial state. */
-	val = 1;
-
-	ret = wldev_iovar_setbuf_bsscfg(ndev, "mpc", (void *)&val,
-		sizeof(val), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
-		&cfg->ioctl_buf_sync);
-	if (ret < 0) {
-		WL_ERR(("set 'mpc' failed, error = %d\n", ret));
-	}
-
-	return ret;
-}
-
-s32
-wl_cfg80211_get_best_channels(struct net_device *dev, char* cmd, int total_len)
-{
-	int channel = 0, band, band_cur;
-	s32 ret = BCME_ERROR;
-	u8 *buf = NULL;
-	char *pos = cmd;
-	struct bcm_cfg80211 *cfg = NULL;
-	struct net_device *ndev = NULL;
-
-	memset(cmd, 0, total_len);
-
-	buf = kmalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL);
-	if (buf == NULL) {
-		WL_ERR(("failed to allocate chanspec buffer\n"));
-		return -ENOMEM;
-	}
-
-	/*
-	 * Always use primary interface, irrespective of interface on which
-	 * command came.
-	 */
-	cfg = g_bcm_cfg;
-	ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	/*
-	 * Make sure that FW and driver are in right state to do auto channel
-	 * selection scan.
-	 */
-	ret = wl_cfg80211_set_auto_channel_scan_state(ndev);
-	if (ret < 0) {
-		WL_ERR(("can't set auto channel scan state, error = %d\n", ret));
-		goto done;
-	}
-
-	ret = wldev_ioctl(dev, WLC_GET_BAND, &band_cur, sizeof(band_cur), false);
-	if (band_cur != WLC_BAND_5G) {
-		/* Best channel selection in 2.4GHz band. */
-		ret = wl_cfg80211_get_chanspecs_2g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
-		if (ret < 0) {
-			WL_ERR(("can't get chanspecs in 2.4GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
-			&channel);
-		if (ret < 0) {
-			WL_ERR(("can't select best channel scan in 2.4GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_2G(channel)) {
-#if 0
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
-			channel = ieee80211_channel_to_frequency(channel);
-#else
-			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
-#endif
-#endif
-		} else {
-			WL_ERR(("invalid 2.4GHz channel, channel = %d\n", channel));
-			channel = 0;
-		}
-		pos += snprintf(pos, total_len, "2g=%d ", channel);
-	}
-
-	if (band_cur != WLC_BAND_2G) {
-		// terence 20140120: fix for some chipsets only return 2.4GHz channel (4330b2/43341b0/4339a0)
-		band = band_cur==WLC_BAND_2G ? band_cur : WLC_BAND_5G;
-		ret = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), true);
-		if (ret < 0)
-			WL_ERR(("WLC_SET_BAND error %d\n", ret));
-
-		/* Best channel selection in 5GHz band. */
-		ret = wl_cfg80211_get_chanspecs_5g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
-		if (ret < 0) {
-			WL_ERR(("can't get chanspecs in 5GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
-			&channel);
-		if (ret < 0) {
-			WL_ERR(("can't select best channel scan in 5GHz, error = %d\n", ret));
-			goto done;
-		}
-
-		if (CHANNEL_IS_5G(channel)) {
-#if 0
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
-			channel = ieee80211_channel_to_frequency(channel);
-#else
-			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
-#endif
-#endif
-		} else {
-			WL_ERR(("invalid 5GHz channel, channel = %d\n", channel));
-			channel = 0;
-		}
-
-		ret = wldev_ioctl(dev, WLC_SET_BAND, &band_cur, sizeof(band_cur), true);
-		if (ret < 0)
-			WL_ERR(("WLC_SET_BAND error %d\n", ret));
-		pos += snprintf(pos, total_len, "5g=%d ", channel);
-	}
-
-done:
-	if (NULL != buf) {
-		kfree(buf);
-	}
-
-	/* Restore FW and driver back to normal state. */
-	ret = wl_cfg80211_restore_auto_channel_scan_state(ndev);
-	if (ret < 0) {
-		WL_ERR(("can't restore auto channel scan state, error = %d\n", ret));
-	}
-
-	printf("%s: %s\n", __FUNCTION__, cmd);
-
-	return (pos - cmd);
-}
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-
-static const struct rfkill_ops wl_rfkill_ops = {
-	.set_block = wl_rfkill_set
-};
-
-static int wl_rfkill_set(void *data, bool blocked)
-{
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
-
-	WL_DBG(("Enter \n"));
-	WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked"));
-
-	if (!cfg)
-		return -EINVAL;
-
-	cfg->rf_blocked = blocked;
-
-	return 0;
-}
-
-static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup)
-{
-	s32 err = 0;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg)
-		return -EINVAL;
-	if (setup) {
-		cfg->rfkill = rfkill_alloc("brcmfmac-wifi",
-			wl_cfg80211_get_parent_dev(),
-			RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)cfg);
-
-		if (!cfg->rfkill) {
-			err = -ENOMEM;
-			goto err_out;
-		}
-
-		err = rfkill_register(cfg->rfkill);
-
-		if (err)
-			rfkill_destroy(cfg->rfkill);
-	} else {
-		if (!cfg->rfkill) {
-			err = -ENOMEM;
-			goto err_out;
-		}
-
-		rfkill_unregister(cfg->rfkill);
-		rfkill_destroy(cfg->rfkill);
-	}
-
-err_out:
-	return err;
-}
-
-#ifdef DEBUGFS_CFG80211
-/**
-* Format : echo "SCAN:1 DBG:1" > /sys/kernel/debug/dhd/debug_level
-* to turn on SCAN and DBG log.
-* To turn off SCAN partially, echo "SCAN:0" > /sys/kernel/debug/dhd/debug_level
-* To see current setting of debug level,
-* cat /sys/kernel/debug/dhd/debug_level
-*/
-static ssize_t
-wl_debuglevel_write(struct file *file, const char __user *userbuf,
-	size_t count, loff_t *ppos)
-{
-	char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)], sublog[S_SUBLOGLEVEL];
-	char *params, *token, *colon;
-	uint i, tokens, log_on = 0;
-	memset(tbuf, 0, sizeof(tbuf));
-	memset(sublog, 0, sizeof(sublog));
-	if (copy_from_user(&tbuf, userbuf, min_t(size_t, (sizeof(tbuf) - 1), count)))
-		return -EFAULT;
-
-	params = &tbuf[0];
-	colon = strchr(params, '\n');
-	if (colon != NULL)
-		*colon = '\0';
-	while ((token = strsep(&params, " ")) != NULL) {
-		memset(sublog, 0, sizeof(sublog));
-		if (token == NULL || !*token)
-			break;
-		if (*token == '\0')
-			continue;
-		colon = strchr(token, ':');
-		if (colon != NULL) {
-			*colon = ' ';
-		}
-		tokens = sscanf(token, "%s %u", sublog, &log_on);
-		if (colon != NULL)
-			*colon = ':';
-
-		if (tokens == 2) {
-				for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
-					if (!strncmp(sublog, sublogname_map[i].sublogname,
-						strlen(sublogname_map[i].sublogname))) {
-						if (log_on)
-							wl_dbg_level |=
-							(sublogname_map[i].log_level);
-						else
-							wl_dbg_level &=
-							~(sublogname_map[i].log_level);
-					}
-				}
-		} else
-			WL_ERR(("%s: can't parse '%s' as a "
-			       "SUBMODULE:LEVEL (%d tokens)\n",
-			       tbuf, token, tokens));
-
-
-	}
-	return count;
-}
-
-static ssize_t
-wl_debuglevel_read(struct file *file, char __user *user_buf,
-	size_t count, loff_t *ppos)
-{
-	char *param;
-	char tbuf[S_SUBLOGLEVEL * ARRAYSIZE(sublogname_map)];
-	uint i;
-	memset(tbuf, 0, sizeof(tbuf));
-	param = &tbuf[0];
-	for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
-		param += snprintf(param, sizeof(tbuf) - 1, "%s:%d ",
-			sublogname_map[i].sublogname,
-			(wl_dbg_level & sublogname_map[i].log_level) ? 1 : 0);
-	}
-	*param = '\n';
-	return simple_read_from_buffer(user_buf, count, ppos, tbuf, strlen(&tbuf[0]));
-
-}
-static const struct file_operations fops_debuglevel = {
-	.open = NULL,
-	.write = wl_debuglevel_write,
-	.read = wl_debuglevel_read,
-	.owner = THIS_MODULE,
-	.llseek = NULL,
-};
-
-static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg)
-{
-	s32 err = 0;
-	struct dentry *_dentry;
-	if (!cfg)
-		return -EINVAL;
-	cfg->debugfs = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!cfg->debugfs || IS_ERR(cfg->debugfs)) {
-		if (cfg->debugfs == ERR_PTR(-ENODEV))
-			WL_ERR(("Debugfs is not enabled on this kernel\n"));
-		else
-			WL_ERR(("Can not create debugfs directory\n"));
-		cfg->debugfs = NULL;
-		goto exit;
-
-	}
-	_dentry = debugfs_create_file("debug_level", S_IRUSR | S_IWUSR,
-		cfg->debugfs, cfg, &fops_debuglevel);
-	if (!_dentry || IS_ERR(_dentry)) {
-		WL_ERR(("failed to create debug_level debug file\n"));
-		wl_free_debugfs(cfg);
-	}
-exit:
-	return err;
-}
-static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg)
-{
-	if (!cfg)
-		return -EINVAL;
-	if (cfg->debugfs)
-		debugfs_remove_recursive(cfg->debugfs);
-	cfg->debugfs = NULL;
-	return 0;
-}
-#endif /* DEBUGFS_CFG80211 */
-
-struct device *wl_cfg80211_get_parent_dev(void)
-{
-	return cfg80211_parent_dev;
-}
-
-void wl_cfg80211_set_parent_dev(void *dev)
-{
-	cfg80211_parent_dev = dev;
-}
-
-static void wl_cfg80211_clear_parent_dev(void)
-{
-	cfg80211_parent_dev = NULL;
-}
-
-void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
-{
-	wldev_iovar_getbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr", NULL,
-		0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-	memcpy(mac->octet, cfg->ioctl_buf, ETHER_ADDR_LEN);
-}
-static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-	if (((dev_role == NL80211_IFTYPE_AP) &&
-		!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
-		((dev_role == NL80211_IFTYPE_P2P_GO) &&
-		!(dhd->op_mode & DHD_FLAG_P2P_GO_MODE)))
-	{
-		WL_ERR(("device role select failed role:%d op_mode:%d \n", dev_role, dhd->op_mode));
-		return false;
-	}
-	return true;
-}
-
-int wl_cfg80211_do_driver_init(struct net_device *net)
-{
-	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
-
-	if (!cfg || !cfg->wdev)
-		return -EINVAL;
-
-	if (dhd_do_driver_init(cfg->wdev->netdev) < 0)
-		return -1;
-
-	return 0;
-}
-
-void wl_cfg80211_enable_trace(u32 level)
-{
-	wl_dbg_level = level;
-	printf("%s: wl_dbg_level = 0x%x\n", __FUNCTION__, wl_dbg_level);
-}
-
-#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
-	2, 0))
-static s32
-wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-	bcm_struct_cfgdev *cfgdev, u64 cookie)
-{
-	/* CFG80211 checks for tx_cancel_wait callback when ATTR_DURATION
-	 * is passed with CMD_FRAME. This callback is supposed to cancel
-	 * the OFFCHANNEL Wait. Since we are already taking care of that
-	 *  with the tx_mgmt logic, do nothing here.
-	 */
-
-	return 0;
-}
-#endif /* WL_SUPPORT_BACKPORTED_PATCHES || KERNEL >= 3.2.0 */
-
-#ifdef WL11U
-bcm_tlv_t *
-wl_cfg80211_find_interworking_ie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_INTERWORKING_ID))) {
-			return (bcm_tlv_t *)ie;
-	}
-	return NULL;
-}
-
-
-static s32
-wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
-            uint8 ie_id, uint8 *data, uint8 data_len)
-{
-	s32 err = BCME_OK;
-	s32 buf_len;
-	s32 iecount;
-	ie_setbuf_t *ie_setbuf;
-
-	if (ie_id != DOT11_MNG_INTERWORKING_ID)
-		return BCME_UNSUPPORTED;
-
-	/* Validate the pktflag parameter */
-	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
-	            VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
-	            VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG|
-	            VNDR_IE_CUSTOM_FLAG))) {
-		WL_ERR(("cfg80211 Add IE: Invalid packet flag 0x%x\n", pktflag));
-		return -1;
-	}
-
-	/* use VNDR_IE_CUSTOM_FLAG flags for none vendor IE . currently fixed value */
-	pktflag = htod32(pktflag);
-
-	buf_len = sizeof(ie_setbuf_t) + data_len - 1;
-	ie_setbuf = (ie_setbuf_t *) kzalloc(buf_len, GFP_KERNEL);
-
-	if (!ie_setbuf) {
-		WL_ERR(("Error allocating buffer for IE\n"));
-		return -ENOMEM;
-	}
-
-	if (cfg->iw_ie_len == data_len && !memcmp(cfg->iw_ie, data, data_len)) {
-		WL_ERR(("Previous IW IE is equals to current IE\n"));
-		err = BCME_OK;
-		goto exit;
-	}
-
-	strncpy(ie_setbuf->cmd, "add", VNDR_IE_CMD_LEN - 1);
-	ie_setbuf->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
-
-	/* Buffer contains only 1 IE */
-	iecount = htod32(1);
-	memcpy((void *)&ie_setbuf->ie_buffer.iecount, &iecount, sizeof(int));
-	memcpy((void *)&ie_setbuf->ie_buffer.ie_list[0].pktflag, &pktflag, sizeof(uint32));
-
-	/* Now, add the IE to the buffer */
-	ie_setbuf->ie_buffer.ie_list[0].ie_data.id = ie_id;
-
-	/* if already set with previous values, delete it first */
-	if (cfg->iw_ie_len != 0) {
-		WL_DBG(("Different IW_IE was already set. clear first\n"));
-
-		ie_setbuf->ie_buffer.ie_list[0].ie_data.len = 0;
-
-		err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-		if (err != BCME_OK)
-			goto exit;
-	}
-
-	ie_setbuf->ie_buffer.ie_list[0].ie_data.len = data_len;
-	memcpy((uchar *)&ie_setbuf->ie_buffer.ie_list[0].ie_data.data[0], data, data_len);
-
-	err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-	if (err == BCME_OK) {
-		memcpy(cfg->iw_ie, data, data_len);
-		cfg->iw_ie_len = data_len;
-		cfg->wl11u = TRUE;
-
-		err = wldev_iovar_setint_bsscfg(ndev, "grat_arp", 1, bssidx);
-	}
-
-exit:
-	if (ie_setbuf)
-		kfree(ie_setbuf);
-	return err;
-}
-#endif /* WL11U */
-
-s32
-wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	char ioctl_buf[50];
-	int err = 0;
-	uint32 val = 0;
-	chanspec_t chanspec = 0;
-	int abort;
-	int bytes_written = 0;
-	wl_dfs_ap_move_status_t *status;
-	char chanbuf[CHANSPEC_STR_LEN];
-	const char *dfs_state_str[DFS_SCAN_S_MAX] = {
-		"Radar Free On Channel",
-		"Radar Found On Channel",
-		"Radar Scan In Progress",
-		"Radar Scan Aborted",
-		"RSDB Mode switch in Progress For Scan"
-	};
-	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
-		bytes_written = snprintf(command, total_len, "AP is not UP\n");
-		return bytes_written;
-	}
-	if (!*data) {
-		if ((err = wldev_iovar_getbuf(ndev, "dfs_ap_move", NULL, 0,
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("setting dfs_ap_move failed with err=%d \n", err));
-			return err;
-		}
-		status = (wl_dfs_ap_move_status_t *)cfg->ioctl_buf;
-
-		if (status->version != WL_DFS_AP_MOVE_VERSION) {
-			err = BCME_UNSUPPORTED;
-			WL_ERR(("err=%d version=%d\n", err, status->version));
-			return err;
-		}
-
-		if (status->move_status != (int8) DFS_SCAN_S_IDLE) {
-			chanspec = wl_chspec_driver_to_host(status->chanspec);
-			if (chanspec != 0 && chanspec != INVCHANSPEC) {
-				wf_chspec_ntoa(chanspec, chanbuf);
-				bytes_written = snprintf(command, total_len,
-					"AP Target Chanspec %s (0x%x)\n", chanbuf, chanspec);
-			}
-			bytes_written += snprintf(command + bytes_written, total_len,
-					 "%s\n", dfs_state_str[status->move_status]);
-			return bytes_written;
-		} else {
-			bytes_written = snprintf(command, total_len, "dfs AP move in IDLE state\n");
-			return bytes_written;
-		}
-
-	}
-
-	abort = bcm_atoi(data);
-	if (abort == -1) {
-		if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &abort,
-				sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
-			WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
-			return err;
-		}
-	} else {
-		chanspec = wf_chspec_aton(data);
-		if (chanspec != 0) {
-			val = wl_chspec_host_to_driver(chanspec);
-			if (val != INVCHANSPEC) {
-				if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &val,
-					sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
-					WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
-					return err;
-				}
-				WL_DBG((" set dfs_ap_move successfull"));
-			} else {
-				err = BCME_USAGE_ERROR;
-			}
-		}
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_wbtext_config(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	uint i = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	wl_roam_prof_band_t *rp;
-	int err = -EINVAL, bytes_written = 0;
-	size_t len = strlen(data);
-	int rp_len = 0;
-	data[len] = '\0';
-	rp = (wl_roam_prof_band_t *) kzalloc(sizeof(*rp)
-			* WL_MAX_ROAM_PROF_BRACKETS, GFP_KERNEL);
-	if (unlikely(!rp)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err =  -ENOMEM;
-		goto exit;
-	}
-
-	rp->ver = WL_MAX_ROAM_PROF_VER;
-	if (*data && (!strncmp(data, "b", 1))) {
-		rp->band = WLC_BAND_2G;
-	} else if (*data && (!strncmp(data, "a", 1))) {
-		rp->band = WLC_BAND_5G;
-	} else {
-		err = snprintf(command, total_len, "Missing band\n");
-		goto exit;
-	}
-	data++;
-	rp->len = 0;
-	/* Getting roam profile  from fw */
-	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-		WL_ERR(("Getting roam_profile failed with err=%d \n", err));
-		goto exit;
-	}
-	memcpy(rp, cfg->ioctl_buf, sizeof(*rp) * WL_MAX_ROAM_PROF_BRACKETS);
-	/* roam_prof version get */
-	if (rp->ver != WL_MAX_ROAM_PROF_VER) {
-		WL_ERR(("bad version (=%d) in return data\n", rp->ver));
-		err = -EINVAL;
-		goto exit;
-	}
-	if ((rp->len % sizeof(wl_roam_prof_t)) != 0) {
-		WL_ERR(("bad length (=%d) in return data\n", rp->len));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if (!*data) {
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			/* printing contents of roam profile data from fw and exits
-			 * if code hits any of one of the below condtion. If remaining
-			 * length of buffer is less than roam profile size or
-			 * if there is no valid entry.
-			 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-			bytes_written += snprintf(command+bytes_written,
-					total_len, "RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)\n",
-					rp->roam_prof[i].roam_trigger, rp->roam_prof[i].rssi_lower,
-					rp->roam_prof[i].channel_usage,
-					rp->roam_prof[i].cu_avg_calc_dur);
-		}
-		err = bytes_written;
-		goto exit;
-	} else {
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			/* reading contents of roam profile data from fw and exits
-			 * if code hits any of one of the below condtion, If remaining
-			 * length of buffer is less than roam profile size or if there
-			 * is no valid entry.
-			 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-		}
-		/* Do not set roam_prof from upper layer if fw doesn't have 2 rows */
-		if (i != 2) {
-			WL_ERR(("FW must have 2 rows to fill roam_prof\n"));
-			err = -EINVAL;
-			goto exit;
-		}
-		/* setting roam profile to fw */
-		data++;
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-			rp->roam_prof[i].roam_trigger = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].rssi_lower = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].channel_usage = simple_strtol(data, &data, 10);
-			data++;
-			rp->roam_prof[i].cu_avg_calc_dur = simple_strtol(data, &data, 10);
-
-			rp_len += sizeof(wl_roam_prof_t);
-			if (*data == '\0') {
-				break;
-			}
-			data++;
-		}
-		if (i != 1) {
-			WL_ERR(("Only two roam_prof rows supported.\n"));
-			err = -EINVAL;
-			goto exit;
-		}
-		rp->len = rp_len;
-		if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
-				sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-			WL_ERR(("seting roam_profile failed with err %d\n", err));
-		}
-	}
-exit:
-	if (rp) {
-		kfree(rp);
-	}
-	return err;
-}
-
-int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
-		char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int bytes_written = 0, err = -EINVAL, argc = 0;
-	char rssi[5], band[5], weight[5];
-	char *endptr = NULL;
-	wnm_bss_select_weight_cfg_t *bwcfg;
-
-	bwcfg = kzalloc(sizeof(*bwcfg), GFP_KERNEL);
-	if (unlikely(!bwcfg)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-	bwcfg->version =  WNM_BSSLOAD_MONITOR_VERSION;
-	bwcfg->type = 0;
-	bwcfg->weight = 0;
-
-	argc = sscanf(data, "%s %s %s", rssi, band, weight);
-
-	if (!strcasecmp(rssi, "rssi"))
-		bwcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
-	else if (!strcasecmp(rssi, "cu"))
-		bwcfg->type = WNM_BSS_SELECT_TYPE_CU;
-	else {
-		/* Usage DRIVER WBTEXT_WEIGHT_CONFIG <rssi/cu> <band> <weight> */
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (!strcasecmp(band, "a"))
-		bwcfg->band = WLC_BAND_5G;
-	else if (!strcasecmp(band, "b"))
-		bwcfg->band = WLC_BAND_2G;
-	else if (!strcasecmp(band, "all"))
-		bwcfg->band = WLC_BAND_ALL;
-	else {
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (argc == 2) {
-		/* If there is no data after band, getting wnm_bss_select_weight from fw */
-		if (bwcfg->band == WLC_BAND_ALL) {
-			WL_ERR(("band option \"all\" is for set only, not get\n"));
-			goto exit;
-		}
-		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_weight", bwcfg,
-				sizeof(*bwcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_weight failed with err=%d \n", err));
-			goto exit;
-		}
-		memcpy(bwcfg, cfg->ioctl_buf, sizeof(*bwcfg));
-		bytes_written = snprintf(command, total_len, "%s %s weight = %d\n",
-			(bwcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" : "CU",
-			(bwcfg->band == WLC_BAND_2G) ? "2G" : "5G", bwcfg->weight);
-		err = bytes_written;
-		goto exit;
-	} else {
-		/* if weight is non integer returns command usage error */
-		bwcfg->weight = simple_strtol(weight, &endptr, 0);
-		if (*endptr != '\0') {
-			WL_ERR(("%s: Command usage error", __func__));
-			goto exit;
-		}
-		/* setting weight for iovar wnm_bss_select_weight to fw */
-		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_weight", bwcfg,
-				sizeof(*bwcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_weight failed with err=%d\n", err));
-		}
-	}
-exit:
-	if (bwcfg) {
-		kfree(bwcfg);
-	}
-	return err;
-}
-
-/* WBTEXT_TUPLE_MIN_LEN_CHECK :strlen(low)+" "+strlen(high)+" "+strlen(factor) */
-#define WBTEXT_TUPLE_MIN_LEN_CHECK 5
-
-int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
-	char *command, int total_len)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int bytes_written = 0, err = -EINVAL;
-	char rssi[5], band[5];
-	int btcfg_len = 0, i = 0, parsed_len = 0;
-	wnm_bss_select_factor_cfg_t *btcfg;
-	size_t slen = strlen(data);
-	char *start_addr = NULL;
-	data[slen] = '\0';
-
-	btcfg = kzalloc((sizeof(*btcfg) + sizeof(*btcfg) *
-			WL_FACTOR_TABLE_MAX_LIMIT), GFP_KERNEL);
-	if (unlikely(!btcfg)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	btcfg->version = WNM_BSS_SELECT_FACTOR_VERSION;
-	btcfg->band = WLC_BAND_AUTO;
-	btcfg->type = 0;
-	btcfg->count = 0;
-
-	sscanf(data, "%s %s", rssi, band);
-
-	if (!strcasecmp(rssi, "rssi")) {
-		btcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
-	}
-	else if (!strcasecmp(rssi, "cu")) {
-		btcfg->type = WNM_BSS_SELECT_TYPE_CU;
-	}
-	else {
-		WL_ERR(("%s: Command usage error\n", __func__));
-		goto exit;
-	}
-
-	if (!strcasecmp(band, "a")) {
-		btcfg->band = WLC_BAND_5G;
-	}
-	else if (!strcasecmp(band, "b")) {
-		btcfg->band = WLC_BAND_2G;
-	}
-	else if (!strcasecmp(band, "all")) {
-		btcfg->band = WLC_BAND_ALL;
-	}
-	else {
-		WL_ERR(("%s: Command usage, Wrong band\n", __func__));
-		goto exit;
-	}
-
-	if ((slen - 1) == (strlen(rssi) + strlen(band))) {
-		/* Getting factor table using iovar 'wnm_bss_select_table' from fw */
-		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_table", btcfg,
-				sizeof(*btcfg),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-			WL_ERR(("Getting wnm_bss_select_table failed with err=%d \n", err));
-			goto exit;
-		}
-		memcpy(btcfg, cfg->ioctl_buf, sizeof(*btcfg));
-		memcpy(btcfg, cfg->ioctl_buf, (btcfg->count+1) * sizeof(*btcfg));
-
-		bytes_written += snprintf(command + bytes_written, total_len,
-					"No of entries in table: %d\n", btcfg->count);
-		bytes_written += snprintf(command + bytes_written, total_len, "%s factor table\n",
-				(btcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" : "CU");
-		bytes_written += snprintf(command + bytes_written, total_len,
-					"low\thigh\tfactor\n");
-		for (i = 0; i <= btcfg->count-1; i++) {
-			bytes_written += snprintf(command + bytes_written, total_len,
-				"%d\t%d\t%d\n", btcfg->params[i].low, btcfg->params[i].high,
-				btcfg->params[i].factor);
-		}
-		err = bytes_written;
-		goto exit;
-	} else {
-		memset(btcfg->params, 0, sizeof(*btcfg) * WL_FACTOR_TABLE_MAX_LIMIT);
-		data += (strlen(rssi) + strlen(band) + 2);
-		start_addr = data;
-		slen = slen - (strlen(rssi) + strlen(band) + 2);
-		for (i = 0; i < WL_FACTOR_TABLE_MAX_LIMIT; i++) {
-			if (parsed_len + WBTEXT_TUPLE_MIN_LEN_CHECK <= slen) {
-				btcfg->params[i].low = simple_strtol(data, &data, 10);
-				data++;
-				btcfg->params[i].high = simple_strtol(data, &data, 10);
-				data++;
-				btcfg->params[i].factor = simple_strtol(data, &data, 10);
-				btcfg->count++;
-				if (*data == '\0') {
-					break;
-				}
-				data++;
-				parsed_len = data - start_addr;
-			} else {
-				WL_ERR(("%s:Command usage:less no of args\n", __func__));
-				goto exit;
-			}
-		}
-		btcfg_len = sizeof(*btcfg) + ((btcfg->count) * sizeof(*btcfg));
-		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_table", btcfg, btcfg_len,
-				cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-			WL_ERR(("seting wnm_bss_select_table failed with err %d\n", err));
-			goto exit;
-		}
-	}
-exit:
-	if (btcfg) {
-		kfree(btcfg);
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data, char *command, int total_len)
-{
-	uint i = 0;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int err = -EINVAL, bytes_written = 0, argc = 0, val, len = 0;
-	char delta[5], band[5], *endptr = NULL;
-	wl_roam_prof_band_t *rp;
-
-	rp = (wl_roam_prof_band_t *) kzalloc(sizeof(*rp)
-			* WL_MAX_ROAM_PROF_BRACKETS, GFP_KERNEL);
-	if (unlikely(!rp)) {
-		WL_ERR(("%s: failed to allocate memory\n", __func__));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	argc = sscanf(data, "%s %s", band, delta);
-	if (!strcasecmp(band, "a"))
-		rp->band = WLC_BAND_5G;
-	else if (!strcasecmp(band, "b"))
-		rp->band = WLC_BAND_2G;
-	else {
-		WL_ERR(("%s: Missing band\n", __func__));
-		goto exit;
-	}
-	/* Getting roam profile  from fw */
-	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN,  &cfg->ioctl_buf_sync))) {
-		WL_ERR(("Getting roam_profile failed with err=%d \n", err));
-		goto exit;
-	}
-	memcpy(rp, cfg->ioctl_buf, sizeof(wl_roam_prof_band_t));
-	if (rp->ver != WL_MAX_ROAM_PROF_VER) {
-		WL_ERR(("bad version (=%d) in return data\n", rp->ver));
-		err = -EINVAL;
-		goto exit;
-	}
-	if ((rp->len % sizeof(wl_roam_prof_t)) != 0) {
-		WL_ERR(("bad length (=%d) in return data\n", rp->len));
-		err = -EINVAL;
-		goto exit;
-	}
-
-	if (argc == 2) {
-		/* if delta is non integer returns command usage error */
-		val = simple_strtol(delta, &endptr, 0);
-		if (*endptr != '\0') {
-			WL_ERR(("%s: Command usage error", __func__));
-			goto exit;
-		}
-		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
-		/*
-		 * Checking contents of roam profile data from fw and exits
-		 * if code hits below condtion. If remaining length of buffer is
-		 * less than roam profile size or if there is no valid entry.
-		 */
-			if (((i * sizeof(wl_roam_prof_t)) > rp->len) ||
-				(rp->roam_prof[i].fullscan_period == 0)) {
-				break;
-			}
-			if (rp->roam_prof[i].channel_usage != 0) {
-				rp->roam_prof[i].roam_delta = val;
-			}
-			len += sizeof(wl_roam_prof_t);
-		}
-	}
-	else {
-		if (rp->roam_prof[i].channel_usage != 0) {
-			bytes_written = snprintf(command, total_len,
-				"%s Delta %d\n", (rp->band == WLC_BAND_2G) ? "2G" : "5G",
-				rp->roam_prof[0].roam_delta);
-		}
-		err = bytes_written;
-		goto exit;
-	}
-	rp->len = len;
-	if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
-			sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN, NULL)) < 0) {
-		WL_ERR(("seting roam_profile failed with err %d\n", err));
-	}
-exit :
-	if (rp) {
-		kfree(rp);
-	}
-	return err;
-}
-
-
-int wl_cfg80211_scan_stop(bcm_struct_cfgdev *cfgdev)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	struct net_device *ndev = NULL;
-	unsigned long flags;
-	int clear_flag = 0;
-	int ret = 0;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-	struct cfg80211_scan_info info;
-#endif
-
-	WL_TRACE(("Enter\n"));
-
-	cfg = g_bcm_cfg;
-	if (!cfg)
-		return -EINVAL;
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	spin_lock_irqsave(&cfg->cfgdrv_lock, flags);
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (cfg->scan_request && cfg->scan_request->wdev == cfgdev)
-#else
-	if (cfg->scan_request && cfg->scan_request->dev == cfgdev)
-#endif
-	{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
-		info.aborted = true;
-		cfg80211_scan_done(cfg->scan_request, &info);
-#else
-		cfg80211_scan_done(cfg->scan_request, true);
-#endif
-		cfg->scan_request = NULL;
-		clear_flag = 1;
-	}
-	spin_unlock_irqrestore(&cfg->cfgdrv_lock, flags);
-
-	if (clear_flag)
-		wl_clr_drv_status(cfg, SCANNING, ndev);
-
-	return ret;
-}
-
-bool wl_cfg80211_is_concurrent_mode(void)
-{
-	if ((g_bcm_cfg) && (wl_get_drv_status_all(g_bcm_cfg, CONNECTED) > 1)) {
-		return true;
-	} else {
-		return false;
-	}
-}
-
-void* wl_cfg80211_get_dhdp()
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	return cfg->pub;
-}
-
-bool wl_cfg80211_is_p2p_active(void)
-{
-	return (g_bcm_cfg && g_bcm_cfg->p2p);
-}
-
-bool wl_cfg80211_is_roam_offload(void)
-{
-	return (g_bcm_cfg && g_bcm_cfg->roam_offload);
-}
-
-bool wl_cfg80211_is_event_from_connected_bssid(const wl_event_msg_t *e, int ifidx)
-{
-	dhd_pub_t *dhd = NULL;
-	struct net_device *ndev = NULL;
-	u8 *curbssid = NULL;
-
-	dhd = (dhd_pub_t *)(g_bcm_cfg->pub);
-
-	if (dhd) {
-		ndev = dhd_idx2net(dhd, ifidx);
-	}
-
-	if (!dhd || !ndev) {
-		return false;
-	}
-
-	curbssid = wl_read_prof(g_bcm_cfg, ndev, WL_PROF_BSSID);
-
-	return memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0;
-}
-
-static void wl_cfg80211_work_handler(struct work_struct * work)
-{
-	struct bcm_cfg80211 *cfg = NULL;
-	struct net_info *iter, *next;
-	s32 err = BCME_OK;
-	s32 pm = PM_FAST;
-	dhd_pub_t *dhd;
-	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, pm_enable_work.work);
-	WL_DBG(("Enter \n"));
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		/* p2p discovery iface ndev could be null */
-		if (iter->ndev) {
-			if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev) ||
-				(wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_BSS &&
-				wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_IBSS))
-				continue;
-			if (iter->ndev) {
-				dhd = (dhd_pub_t *)(cfg->pub);
-				if (dhd_conf_get_pm(dhd) >= 0)
-					pm = dhd_conf_get_pm(dhd);
-				if ((err = wldev_ioctl(iter->ndev, WLC_SET_PM,
-						&pm, sizeof(pm), true)) != 0) {
-					if (err == -ENODEV)
-						WL_DBG(("%s:netdev not ready\n",
-							iter->ndev->name));
-					else
-						WL_ERR(("%s:error (%d)\n",
-							iter->ndev->name, err));
-				} else
-					wl_cfg80211_update_power_mode(iter->ndev);
-			}
-		}
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-	_Pragma("GCC diagnostic pop")
-#endif
-	DHD_OS_WAKE_UNLOCK(cfg->pub);
-}
-
-u8
-wl_get_action_category(void *frame, u32 frame_len)
-{
-	u8 category;
-	u8 *ptr = (u8 *)frame;
-	if (frame == NULL)
-		return DOT11_ACTION_CAT_ERR_MASK;
-	if (frame_len < DOT11_ACTION_HDR_LEN)
-		return DOT11_ACTION_CAT_ERR_MASK;
-	category = ptr[DOT11_ACTION_CAT_OFF];
-	WL_INFORM(("Action Category: %d\n", category));
-	return category;
-}
-
-int
-wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action)
-{
-	u8 *ptr = (u8 *)frame;
-	if (frame == NULL || ret_action == NULL)
-		return BCME_ERROR;
-	if (frame_len < DOT11_ACTION_HDR_LEN)
-		return BCME_ERROR;
-	if (DOT11_ACTION_CAT_PUBLIC != wl_get_action_category(frame, frame_len))
-		return BCME_ERROR;
-	*ret_action = ptr[DOT11_ACTION_ACT_OFF];
-	WL_INFORM(("Public Action : %d\n", *ret_action));
-	return BCME_OK;
-}
-
-
-static int
-wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	const struct ether_addr *bssid)
-{
-	s32 err;
-	wl_event_msg_t e;
-
-	bzero(&e, sizeof(e));
-	e.event_type = cpu_to_be32(WLC_E_BSSID);
-	memcpy(&e.addr, bssid, ETHER_ADDR_LEN);
-	/* trigger the roam event handler */
-	WL_INFORM(("Delayed roam to " MACDBG "\n", MAC2STRDBG((u8*)(bssid))));
-	err = wl_notify_roaming_status(cfg, ndev_to_cfgdev(ndev), &e, NULL);
-
-	return err;
-}
-
-static s32
-wl_cfg80211_parse_vndr_ies(u8 *parse, u32 len,
-    struct parsed_vndr_ies *vndr_ies)
-{
-	s32 err = BCME_OK;
-	vndr_ie_t *vndrie;
-	bcm_tlv_t *ie;
-	struct parsed_vndr_ie_info *parsed_info;
-	u32 count = 0;
-	s32 remained_len;
-
-	remained_len = (s32)len;
-	memset(vndr_ies, 0, sizeof(*vndr_ies));
-
-	WL_INFORM(("---> len %d\n", len));
-	ie = (bcm_tlv_t *) parse;
-	if (!bcm_valid_tlv(ie, remained_len))
-		ie = NULL;
-	while (ie) {
-		if (count >= MAX_VNDR_IE_NUMBER)
-			break;
-		if (ie->id == DOT11_MNG_VS_ID) {
-			vndrie = (vndr_ie_t *) ie;
-			/* len should be bigger than OUI length + one data length at least */
-			if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
-				WL_ERR(("%s: invalid vndr ie. length is too small %d\n",
-					__FUNCTION__, vndrie->len));
-				goto end;
-			}
-			/* if wpa or wme ie, do not add ie */
-			if (!bcmp(vndrie->oui, (u8*)WPA_OUI, WPA_OUI_LEN) &&
-				((vndrie->data[0] == WPA_OUI_TYPE) ||
-				(vndrie->data[0] == WME_OUI_TYPE))) {
-				CFGP2P_DBG(("Found WPA/WME oui. Do not add it\n"));
-				goto end;
-			}
-
-			parsed_info = &vndr_ies->ie_info[count++];
-
-			/* save vndr ie information */
-			parsed_info->ie_ptr = (char *)vndrie;
-			parsed_info->ie_len = (vndrie->len + TLV_HDR_LEN);
-			memcpy(&parsed_info->vndrie, vndrie, sizeof(vndr_ie_t));
-			vndr_ies->count = count;
-
-			WL_DBG(("\t ** OUI %02x %02x %02x, type 0x%02x len:%d\n",
-			parsed_info->vndrie.oui[0], parsed_info->vndrie.oui[1],
-			parsed_info->vndrie.oui[2], parsed_info->vndrie.data[0],
-			parsed_info->ie_len));
-		}
-end:
-		ie = bcm_next_tlv(ie, &remained_len);
-	}
-	return err;
-}
-
-s32
-wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	s32 index;
-	struct net_info *netinfo;
-	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
-		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	if (!netinfo || !netinfo->wdev) {
-		WL_ERR(("netinfo or netinfo->wdev is NULL\n"));
-		return -1;
-	}
-
-	WL_DBG(("clear management vendor IEs for bssidx:%d \n", bssidx));
-	/* Clear the IEs set in the firmware so that host is in sync with firmware */
-	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
-		if (wl_cfg80211_set_mgmt_vndr_ies(cfg, wdev_to_cfgdev(netinfo->wdev),
-			bssidx, vndrie_flag[index], NULL, 0) < 0)
-			WL_ERR(("vndr_ies clear failed. Ignoring.. \n"));
-	}
-
-	return 0;
-}
-
-s32
-wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *iter, *next;
-
-	WL_DBG(("clear management vendor IEs \n"));
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-	for_each_ndev(cfg, iter, next) {
-		wl_cfg80211_clear_per_bss_ies(cfg, iter->bssidx);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-	return 0;
-}
-
-#define WL_VNDR_IE_MAXLEN 2048
-static s8 g_mgmt_ie_buf[WL_VNDR_IE_MAXLEN];
-int
-wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	s32 bssidx, s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len)
-{
-	struct net_device *ndev = NULL;
-	s32 ret = BCME_OK;
-	u8  *curr_ie_buf = NULL;
-	u8  *mgmt_ie_buf = NULL;
-	u32 mgmt_ie_buf_len = 0;
-	u32 *mgmt_ie_len = 0;
-	u32 del_add_ie_buf_len = 0;
-	u32 total_ie_buf_len = 0;
-	u32 parsed_ie_buf_len = 0;
-	struct parsed_vndr_ies old_vndr_ies;
-	struct parsed_vndr_ies new_vndr_ies;
-	s32 i;
-	u8 *ptr;
-	s32 remained_buf_len;
-	wl_bss_vndr_ies_t *ies = NULL;
-	struct net_info *netinfo;
-
-	WL_DBG(("Enter. pktflag:0x%x bssidx:%x vnd_ie_len:%d \n",
-		pktflag, bssidx, vndr_ie_len));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (bssidx > WL_MAX_IFS) {
-		WL_ERR(("bssidx > supported concurrent Ifaces \n"));
-		return -EINVAL;
-	}
-
-	netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	if (!netinfo) {
-		WL_ERR(("net_info ptr is NULL \n"));
-		return -EINVAL;
-	}
-
-	/* Clear the global buffer */
-	memset(g_mgmt_ie_buf, 0, sizeof(g_mgmt_ie_buf));
-	curr_ie_buf = g_mgmt_ie_buf;
-	ies = &netinfo->bss.ies;
-
-	switch (pktflag) {
-		case VNDR_IE_PRBRSP_FLAG :
-			mgmt_ie_buf = ies->probe_res_ie;
-			mgmt_ie_len = &ies->probe_res_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->probe_res_ie);
-			break;
-		case VNDR_IE_ASSOCRSP_FLAG :
-			mgmt_ie_buf = ies->assoc_res_ie;
-			mgmt_ie_len = &ies->assoc_res_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->assoc_res_ie);
-			break;
-		case VNDR_IE_BEACON_FLAG :
-			mgmt_ie_buf = ies->beacon_ie;
-			mgmt_ie_len = &ies->beacon_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->beacon_ie);
-			break;
-		case VNDR_IE_PRBREQ_FLAG :
-			mgmt_ie_buf = ies->probe_req_ie;
-			mgmt_ie_len = &ies->probe_req_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->probe_req_ie);
-			break;
-		case VNDR_IE_ASSOCREQ_FLAG :
-			mgmt_ie_buf = ies->assoc_req_ie;
-			mgmt_ie_len = &ies->assoc_req_ie_len;
-			mgmt_ie_buf_len = sizeof(ies->assoc_req_ie);
-			break;
-		default:
-			mgmt_ie_buf = NULL;
-			mgmt_ie_len = NULL;
-			WL_ERR(("not suitable packet type (%d)\n", pktflag));
-			return BCME_ERROR;
-	}
-
-	if (vndr_ie_len > mgmt_ie_buf_len) {
-		WL_ERR(("extra IE size too big\n"));
-		ret = -ENOMEM;
-	} else {
-		/* parse and save new vndr_ie in curr_ie_buff before comparing it */
-		if (vndr_ie && vndr_ie_len && curr_ie_buf) {
-			ptr = curr_ie_buf;
-/* must discard vndr_ie constness, attempt to change vndr_ie arg to non-const
- * causes cascade of errors in other places, fix involves const casts there
- */
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic push")
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
-#endif
-			if ((ret = wl_cfg80211_parse_vndr_ies((u8 *)vndr_ie,
-				vndr_ie_len, &new_vndr_ies)) < 0) {
-				WL_ERR(("parse vndr ie failed \n"));
-				goto exit;
-			}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-_Pragma("GCC diagnostic pop")
-#endif
-			for (i = 0; i < new_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-					&new_vndr_ies.ie_info[i];
-
-				if ((parsed_ie_buf_len + vndrie_info->ie_len) > WL_VNDR_IE_MAXLEN) {
-					WL_ERR(("IE size is too big (%d > %d)\n",
-						parsed_ie_buf_len, WL_VNDR_IE_MAXLEN));
-					ret = -EINVAL;
-					goto exit;
-				}
-
-				memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
-					vndrie_info->ie_len);
-				parsed_ie_buf_len += vndrie_info->ie_len;
-			}
-		}
-
-		if (mgmt_ie_buf != NULL) {
-			if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
-				(memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) {
-				WL_INFORM(("Previous mgmt IE is equals to current IE"));
-				goto exit;
-			}
-
-			/* parse old vndr_ie */
-			if ((ret = wl_cfg80211_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len,
-				&old_vndr_ies)) < 0) {
-				WL_ERR(("parse vndr ie failed \n"));
-				goto exit;
-			}
-			/* make a command to delete old ie */
-			for (i = 0; i < old_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-				&old_vndr_ies.ie_info[i];
-
-				WL_INFORM(("DELETED ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
-					vndrie_info->vndrie.id, vndrie_info->vndrie.len,
-					vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
-					vndrie_info->vndrie.oui[2]));
-
-				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
-					pktflag, vndrie_info->vndrie.oui,
-					vndrie_info->vndrie.id,
-					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
-					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
-					"del");
-
-				curr_ie_buf += del_add_ie_buf_len;
-				total_ie_buf_len += del_add_ie_buf_len;
-			}
-		}
-
-		*mgmt_ie_len = 0;
-		/* Add if there is any extra IE */
-		if (mgmt_ie_buf && parsed_ie_buf_len) {
-			ptr = mgmt_ie_buf;
-
-			remained_buf_len = mgmt_ie_buf_len;
-
-			/* make a command to add new ie */
-			for (i = 0; i < new_vndr_ies.count; i++) {
-				struct parsed_vndr_ie_info *vndrie_info =
-					&new_vndr_ies.ie_info[i];
-
-				WL_INFORM(("ADDED ID : %d, Len: %d(%d), OUI:%02x:%02x:%02x\n",
-					vndrie_info->vndrie.id, vndrie_info->vndrie.len,
-					vndrie_info->ie_len - 2,
-					vndrie_info->vndrie.oui[0], vndrie_info->vndrie.oui[1],
-					vndrie_info->vndrie.oui[2]));
-
-				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
-					pktflag, vndrie_info->vndrie.oui,
-					vndrie_info->vndrie.id,
-					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
-					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
-					"add");
-
-				/* verify remained buf size before copy data */
-				if (remained_buf_len >= vndrie_info->ie_len) {
-					remained_buf_len -= vndrie_info->ie_len;
-				} else {
-					WL_ERR(("no space in mgmt_ie_buf: pktflag = %d, "
-					"found vndr ies # = %d(cur %d), remained len %d, "
-					"cur mgmt_ie_len %d, new ie len = %d\n",
-					pktflag, new_vndr_ies.count, i, remained_buf_len,
-					*mgmt_ie_len, vndrie_info->ie_len));
-					break;
-				}
-
-				/* save the parsed IE in cfg struct */
-				memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
-					vndrie_info->ie_len);
-				*mgmt_ie_len += vndrie_info->ie_len;
-				curr_ie_buf += del_add_ie_buf_len;
-				total_ie_buf_len += del_add_ie_buf_len;
-			}
-		}
-
-		if (total_ie_buf_len && cfg->ioctl_buf != NULL) {
-			ret  = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf,
-				total_ie_buf_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-				bssidx, &cfg->ioctl_buf_sync);
-			if (ret)
-				WL_ERR(("vndr ie set error : %d\n", ret));
-		}
-	}
-exit:
-
-return ret;
-}
-
-#ifdef WL_CFG80211_ACL
-static int
-wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
-	const struct cfg80211_acl_data *acl)
-{
-	int i;
-	int ret = 0;
-	int macnum = 0;
-	int macmode = MACLIST_MODE_DISABLED;
-	struct maclist *list;
-
-	/* get the MAC filter mode */
-	if (acl && acl->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) {
-		macmode = MACLIST_MODE_ALLOW;
-	} else if (acl && acl->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
-	acl->n_acl_entries) {
-		macmode = MACLIST_MODE_DENY;
-	}
-
-	/* if acl == NULL, macmode is still disabled.. */
-	if (macmode == MACLIST_MODE_DISABLED) {
-		if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, NULL)) != 0)
-			WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
-
-		return ret;
-	}
-
-	macnum = acl->n_acl_entries;
-	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
-		WL_ERR(("%s : invalid number of MAC address entries %d\n",
-			__FUNCTION__, macnum));
-		return -1;
-	}
-
-	/* allocate memory for the MAC list */
-	list = (struct maclist*)kmalloc(sizeof(int) +
-		sizeof(struct ether_addr) * macnum, GFP_KERNEL);
-	if (!list) {
-		WL_ERR(("%s : failed to allocate memory\n", __FUNCTION__));
-		return -1;
-	}
-
-	/* prepare the MAC list */
-	list->count = htod32(macnum);
-	for (i = 0; i < macnum; i++) {
-		memcpy(&list->ea[i], &acl->mac_addrs[i], ETHER_ADDR_LEN);
-	}
-	/* set the list */
-	if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, list)) != 0)
-		WL_ERR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret));
-
-	kfree(list);
-
-	return ret;
-}
-#endif /* WL_CFG80211_ACL */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-int wl_chspec_chandef(chanspec_t chanspec,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-	struct cfg80211_chan_def *chandef,
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	struct chan_info *chaninfo,
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
-struct wiphy *wiphy)
-
-{
-	uint16 freq = 0;
-	int chan_type = 0;
-	int channel = 0;
-	struct ieee80211_channel *chan;
-
-	if (!chandef) {
-		return -1;
-	}
-	channel = CHSPEC_CHANNEL(chanspec);
-
-	switch (CHSPEC_BW(chanspec)) {
-		case WL_CHANSPEC_BW_20:
-			chan_type = NL80211_CHAN_HT20;
-			break;
-		case WL_CHANSPEC_BW_40:
-		{
-			if (CHSPEC_SB_UPPER(chanspec)) {
-				channel += CH_10MHZ_APART;
-			} else {
-				channel -= CH_10MHZ_APART;
-			}
-		}
-			chan_type = NL80211_CHAN_HT40PLUS;
-			break;
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-		case WL_CHANSPEC_BW_80:
-		case WL_CHANSPEC_BW_8080:
-		{
-			uint16 sb = CHSPEC_CTL_SB(chanspec);
-
-			if (sb == WL_CHANSPEC_CTL_SB_LL) {
-				channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
-			} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
-				channel -= CH_10MHZ_APART;
-			} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
-				channel += CH_10MHZ_APART;
-			} else {
-				/* WL_CHANSPEC_CTL_SB_UU */
-				channel += (CH_10MHZ_APART + CH_20MHZ_APART);
-			}
-
-			if (sb == WL_CHANSPEC_CTL_SB_LL || sb == WL_CHANSPEC_CTL_SB_LU)
-				chan_type = NL80211_CHAN_HT40MINUS;
-			else if (sb == WL_CHANSPEC_CTL_SB_UL || sb == WL_CHANSPEC_CTL_SB_UU)
-				chan_type = NL80211_CHAN_HT40PLUS;
-		}
-			break;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-		default:
-			chan_type = NL80211_CHAN_HT20;
-			break;
-
-	}
-
-	if (CHSPEC_IS5G(chanspec))
-		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
-	else
-		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
-
-	chan = ieee80211_get_channel(wiphy, freq);
-	WL_DBG(("channel:%d freq:%d chan_type: %d chan_ptr:%p \n",
-		channel, freq, chan_type, chan));
-
-	if (unlikely(!chan)) {
-		/* fw and cfg80211 channel lists are not in sync */
-		WL_ERR(("Couldn't find matching channel in wiphy channel list \n"));
-		ASSERT(0);
-		return -EINVAL;
-	}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	cfg80211_chandef_create(chandef, chan, chan_type);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, \
-	\
-	\
-	\
-	0)))
-	chaninfo->freq = freq;
-	chaninfo->chan_type = chan_type;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-	return 0;
-}
-
-void
-wl_cfg80211_ch_switch_notify(struct net_device *dev, uint16 chanspec, struct wiphy *wiphy)
-{
-	u32 freq;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	struct cfg80211_chan_def chandef;
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, \
-	\
-	\
-	\
-	0)))
-	struct chan_info chaninfo;
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-
-	if (!wiphy) {
-		printf("wiphy is null\n");
-		return;
-	}
-#ifndef ALLOW_CHSW_EVT
-	/* Channel switch support is only for AP/GO/ADHOC/MESH */
-	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
-		dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
-		WL_ERR(("No channel switch notify support for STA/GC\n"));
-		return;
-	}
-#endif /* !ALLOW_CHSW_EVT */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	if (wl_chspec_chandef(chanspec, &chandef, wiphy))
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	if (wl_chspec_chandef(chanspec, &chaninfo, wiphy))
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-	{
-		WL_ERR(("%s:chspec_chandef failed\n", __FUNCTION__));
-		return;
-	}
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
-	freq = chandef.chan ? chandef.chan->center_freq : chandef.center_freq1;
-	cfg80211_ch_switch_notify(dev, &chandef);
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
-	freq = chan_info.freq;
-	cfg80211_ch_switch_notify(dev, chan_info.freq, chan_info.chan_type);
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
-
-	WL_ERR(("Channel switch notification for freq: %d chanspec: 0x%x\n", freq, chanspec));
-	return;
-}
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-
-#ifdef WL11ULB
-s32
-wl_cfg80211_set_ulb_mode(struct net_device *dev, int mode)
-{
-	int ret;
-	int cur_mode;
-
-	ret = wldev_iovar_getint(dev, "ulb_mode", &cur_mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode get failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	if (cur_mode == mode) {
-		/* If request mode is same as that of the current mode, then
-		 * do nothing (Avoid unnecessary wl down and up).
-		 */
-		WL_INFORM(("[ULB] No change in ulb_mode. Do nothing.\n"));
-		return 0;
-	}
-
-	/* setting of ulb_mode requires wl to be down */
-	ret = wldev_ioctl(dev, WLC_DOWN, NULL, 0, true);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] WLC_DOWN command failed:[%d]\n", ret));
-		return ret;
-	}
-
-	if (mode >= MAX_SUPP_ULB_MODES) {
-		WL_ERR(("[ULB] unsupported ulb_mode :[%d]\n", mode));
-		return -EINVAL;
-	}
-
-	ret = wldev_iovar_setint(dev, "ulb_mode", mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode set failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	ret = wldev_ioctl(dev, WLC_UP, NULL, 0, true);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] WLC_DOWN command failed:[%d]\n", ret));
-		return ret;
-	}
-
-	WL_DBG(("[ULB] ulb_mode set to %d successfully \n", mode));
-
-	return ret;
-}
-
-static s32
-wl_cfg80211_ulbbw_to_ulbchspec(u32 bw)
-{
-	if (bw == ULB_BW_DISABLED) {
-		return WL_CHANSPEC_BW_20;
-	} else if (bw == ULB_BW_10MHZ) {
-		return WL_CHANSPEC_BW_10;
-	} else if (bw == ULB_BW_5MHZ) {
-		return WL_CHANSPEC_BW_5;
-	} else if (bw == ULB_BW_2P5MHZ) {
-		return WL_CHANSPEC_BW_2P5;
-	} else {
-		WL_ERR(("[ULB] unsupported value for ulb_bw \n"));
-		return -EINVAL;
-	}
-}
-
-static chanspec_t
-wl_cfg80211_ulb_get_min_bw_chspec(struct wireless_dev *wdev, s32 bssidx)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_info *_netinfo;
-
-	/*
-	 *  Return the chspec value corresponding to the
-	 *  BW setting for a particular interface
-	 */
-	if (wdev) {
-		/* if wdev is provided, use it */
-		_netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
-	} else if (bssidx >= 0) {
-		/* if wdev is not provided, use it */
-		_netinfo = wl_get_netinfo_by_bssidx(cfg, bssidx);
-	} else {
-		WL_ERR(("[ULB] wdev/bssidx not provided\n"));
-		return INVCHANSPEC;
-	}
-
-	if (unlikely(!_netinfo)) {
-		WL_ERR(("[ULB] net_info is null \n"));
-		return INVCHANSPEC;
-	}
-
-	if (_netinfo->ulb_bw) {
-		WL_DBG(("[ULB] wdev_ptr:%p ulb_bw:0x%x \n", _netinfo->wdev, _netinfo->ulb_bw));
-		return wl_cfg80211_ulbbw_to_ulbchspec(_netinfo->ulb_bw);
-	} else {
-		return WL_CHANSPEC_BW_20;
-	}
-}
-
-static s32
-wl_cfg80211_get_ulb_bw(struct wireless_dev *wdev)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_info *_netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
-
-	/*
-	 *  Return the ulb_bw setting for a
-	 *  particular interface
-	 */
-	if (unlikely(!_netinfo)) {
-		WL_ERR(("[ULB] net_info is null \n"));
-		return -1;
-	}
-
-	return _netinfo->ulb_bw;
-}
-
-s32
-wl_cfg80211_set_ulb_bw(struct net_device *dev,
-	u32 ulb_bw,  char *ifname)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int ret;
-	int mode;
-	struct net_info *_netinfo = NULL, *iter, *next;
-	u32 bssidx;
-	enum nl80211_iftype iftype;
-
-	if (!ifname)
-		return -EINVAL;
-
-	WL_DBG(("[ULB] Enter. bw_type:%d \n", ulb_bw));
-
-	ret = wldev_iovar_getint(dev, "ulb_mode", &mode);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_mode not supported \n"));
-		return ret;
-	}
-
-	if (mode != ULB_MODE_STD_ALONE_MODE) {
-		WL_ERR(("[ULB] ulb bw modification allowed only in stand-alone mode\n"));
-		return -EINVAL;
-	}
-
-	if (ulb_bw >= MAX_SUPP_ULB_BW) {
-		WL_ERR(("[ULB] unsupported value (%d) for ulb_bw \n", ulb_bw));
-		return -EINVAL;
-	}
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-	if (strcmp(ifname, "p2p-dev-wlan0") == 0) {
-		iftype = NL80211_IFTYPE_P2P_DEVICE;
-		/* Use wdev corresponding to the dedicated p2p discovery interface */
-		if (likely(cfg->p2p_wdev)) {
-			_netinfo = wl_get_netinfo_by_wdev(cfg, cfg->p2p_wdev);
-		} else {
-			return -ENODEV;
-		}
-	}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-	if (!_netinfo) {
-		for_each_ndev(cfg, iter, next) {
-			if (iter->ndev) {
-				if (strncmp(iter->ndev->name, ifname, strlen(ifname)) == 0) {
-					_netinfo = wl_get_netinfo_by_netdev(cfg, iter->ndev);
-					iftype = NL80211_IFTYPE_STATION;
-				}
-			}
-		}
-	}
-
-	if (!_netinfo)
-		return -ENODEV;
-	bssidx = _netinfo->bssidx;
-	_netinfo->ulb_bw = ulb_bw;
-
-
-	WL_DBG(("[ULB] Applying ulb_bw:%d for bssidx:%d \n", ulb_bw, bssidx));
-	ret = wldev_iovar_setbuf_bsscfg(dev, "ulb_bw", (void *)&ulb_bw, 4,
-		cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx,
-		&cfg->ioctl_buf_sync);
-	if (unlikely(ret)) {
-		WL_ERR(("[ULB] ulb_bw set failed. ret:%d \n", ret));
-		return ret;
-	}
-
-	return ret;
-}
-#endif /* WL11ULB */
-
-static void
-wl_ap_channel_ind(struct bcm_cfg80211 *cfg,
-	struct net_device *ndev,
-	chanspec_t chanspec)
-{
-	u32 channel = LCHSPEC_CHANNEL(chanspec);
-
-	WL_DBG(("(%s) AP channel:%d chspec:0x%x \n",
-		ndev->name, channel, chanspec));
-	if (cfg->ap_oper_channel && (cfg->ap_oper_channel != channel)) {
-		/*
-		 * If cached channel is different from the channel indicated
-		 * by the event, notify user space about the channel switch.
-		 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-		wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-		cfg->ap_oper_channel = channel;
-	}
-}
-
-static s32
-wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-const wl_event_msg_t *e, void *data)
-{
-	struct net_device *ndev = NULL;
-	chanspec_t chanspec;
-	u32 channel;
-
-	WL_DBG(("Enter\n"));
-	if (unlikely(e->status)) {
-		WL_ERR(("status:0x%x \n", e->status));
-		return -1;
-	}
-
-	if (!data) {
-		return -EINVAL;
-	}
-
-	if (likely(cfgdev)) {
-		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-		chanspec = *((chanspec_t *)data);
-		channel =  LCHSPEC_CHANNEL(chanspec);
-
-		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-			/* For AP/GO role */
-			wl_ap_channel_ind(cfg, ndev, chanspec);
-		}
-	}
-
-	return 0;
-}
-
-static s32
-wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-const wl_event_msg_t *e, void *data)
-{
-	int error = 0;
-	u32 chanspec = 0;
-	struct net_device *ndev = NULL;
-	struct wiphy *wiphy = NULL;
-
-	WL_DBG(("Enter\n"));
-	if (unlikely(e->status)) {
-		WL_ERR(("status:0x%x \n", e->status));
-		return -1;
-	}
-
-	if (likely(cfgdev)) {
-		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-		wiphy = bcmcfg_to_wiphy(cfg);
-		error = wldev_iovar_getint(ndev, "chanspec", &chanspec);
-		if (unlikely(error)) {
-			WL_ERR(("Get chanspec error: %d \n", error));
-			return -1;
-		}
-
-		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
-			/* For AP/GO role */
-			wl_ap_channel_ind(cfg, ndev, chanspec);
-		} else {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
-			wl_cfg80211_ch_switch_notify(ndev, chanspec, wiphy);
-#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
-		}
-
-	}
-
-	return 0;
-}
-
-#ifdef WL_NAN
-int
-wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd, int cmd_len)
-{
-	return wl_cfgnan_cmd_handler(ndev, g_bcm_cfg, cmd, cmd_len);
-}
-#endif /* WL_NAN */
-
-void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg)
-{
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-	int err;
-
-	/* Clear the security settings on the primary Interface */
-	err = wldev_iovar_setint(dev, "wsec", 0);
-	if (unlikely(err)) {
-		WL_ERR(("wsec clear failed \n"));
-	}
-	err = wldev_iovar_setint(dev, "auth", 0);
-	if (unlikely(err)) {
-		WL_ERR(("auth clear failed \n"));
-	}
-	err = wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
-	if (unlikely(err)) {
-		WL_ERR(("wpa_auth clear failed \n"));
-	}
-}
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-void wl_cfg80211_del_p2p_wdev(void)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct wireless_dev *wdev = NULL;
-
-	WL_DBG(("Enter \n"));
-	if (!cfg) {
-		WL_ERR(("Invalid Ptr\n"));
-		return;
-	} else {
-		wdev = cfg->p2p_wdev;
-	}
-
-	if (wdev && cfg->down_disc_if) {
-		wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
-		cfg->down_disc_if = FALSE;
-	}
-}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_SUPPORT_AUTO_CHANNEL)
-int
-wl_cfg80211_set_spect(struct net_device *dev, int spect)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int down = 1;
-	int up = 1;
-	int err = BCME_OK;
-
-	if (!wl_get_drv_status_all(cfg, CONNECTED)) {
-		err = wldev_ioctl(dev, WLC_DOWN, &down, sizeof(down), true);
-		if (err) {
-			WL_ERR(("%s: WLC_DOWN failed: code: %d\n", __func__, err));
-			return err;
-		}
-
-		err = wldev_ioctl(dev, WLC_SET_SPECT_MANAGMENT, &spect, sizeof(spect), true);
-		if (err) {
-			WL_ERR(("%s: error setting spect: code: %d\n", __func__, err));
-			return err;
-		}
-
-		err = wldev_ioctl(dev, WLC_UP, &up, sizeof(up), true);
-		if (err) {
-			WL_ERR(("%s: WLC_UP failed: code: %d\n", __func__, err));
-			return err;
-		}
-	}
-	return err;
-}
-
-int
-wl_cfg80211_get_sta_channel(void)
-{
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(g_bcm_cfg);
-	int channel = 0;
-
-	if (wl_get_drv_status(g_bcm_cfg, CONNECTED, ndev)) {
-		channel = g_bcm_cfg->channel;
-	}
-	return channel;
-}
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-#ifdef P2P_LISTEN_OFFLOADING
-s32
-wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg)
-{
-	s32 bssidx;
-	int ret = 0;
-	int p2plo_pause = 0;
-	if (!cfg || !cfg->p2p) {
-		WL_ERR(("Wl %p or cfg->p2p %p is null\n",
-			cfg, cfg ? cfg->p2p : 0));
-		return 0;
-	}
-
-	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
-			"p2po_stop", (void*)&p2plo_pause, sizeof(p2plo_pause),
-			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL);
-	if (ret < 0) {
-		WL_ERR(("p2po_stop Failed :%d\n", ret));
-	}
-
-	return  ret;
-}
-s32
-wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf,	int len)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	wl_p2plo_listen_t p2plo_listen;
-	int ret = -EAGAIN;
-	int channel = 0;
-	int period = 0;
-	int interval = 0;
-	int count = 0;
-
-	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
-		WL_ERR(("Sending Action Frames. Try it again.\n"));
-		goto exit;
-	}
-
-	if (wl_get_drv_status_all(cfg, SCANNING)) {
-		WL_ERR(("Scanning already\n"));
-		goto exit;
-	}
-
-	if (wl_get_drv_status(cfg, SCAN_ABORTING, dev)) {
-		WL_ERR(("Scanning being aborted\n"));
-		goto exit;
-	}
-
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		WL_ERR(("p2p listen offloading already running\n"));
-		goto exit;
-	}
-
-	/* Just in case if it is not enabled */
-	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
-		WL_ERR(("cfgp2p_enable discovery failed"));
-		goto exit;
-	}
-
-	bzero(&p2plo_listen, sizeof(wl_p2plo_listen_t));
-
-	if (len) {
-		sscanf(buf, " %10d %10d %10d %10d", &channel, &period, &interval, &count);
-		if ((channel == 0) || (period == 0) ||
-			(interval == 0) || (count == 0)) {
-			WL_ERR(("Wrong argument %d/%d/%d/%d \n",
-				channel, period, interval, count));
-			ret = -EAGAIN;
-			goto exit;
-		}
-		p2plo_listen.period = period;
-		p2plo_listen.interval = interval;
-		p2plo_listen.count = count;
-
-		WL_ERR(("channel:%d period:%d, interval:%d count:%d\n",
-				channel, period, interval, count));
-	} else {
-		WL_ERR(("Argument len is wrong.\n"));
-		ret = -EAGAIN;
-		goto exit;
-	}
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
-			sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
-		goto exit;
-	}
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&p2plo_listen,
-			sizeof(wl_p2plo_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_listen Failed :%d\n", ret));
-		goto exit;
-	}
-
-	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
-	cfg->last_roc_id = P2PO_COOKIE;
-exit :
-	return ret;
-}
-s32
-wl_cfg80211_p2plo_listen_stop(struct net_device *dev)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	int ret = -EAGAIN;
-
-	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", NULL,
-			0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
-			bssidx, &cfg->ioctl_buf_sync)) < 0) {
-		WL_ERR(("p2po_stop Failed :%d\n", ret));
-		goto exit;
-	}
-
-exit:
-	return ret;
-}
-#endif /* P2P_LISTEN_OFFLOADING */
-u64
-wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg)
-{
-	u64 id = 0;
-	id = ++cfg->last_roc_id;
-#ifdef  P2P_LISTEN_OFFLOADING
-	if (id == P2PO_COOKIE) {
-		id = ++cfg->last_roc_id;
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-	if (id == 0)
-		id = ++cfg->last_roc_id;
-	return id;
-}
-
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-int
-wl_cfg80211_set_random_mac(struct net_device *dev, bool enable)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	int ret;
-
-	if (cfg->random_mac_enabled == enable) {
-		WL_ERR(("Random MAC already %s\n", enable ? "Enabled" : "Disabled"));
-		return BCME_OK;
-	}
-
-	if (enable) {
-		ret = wl_cfg80211_random_mac_enable(dev);
-	} else {
-		ret = wl_cfg80211_random_mac_disable(dev);
-	}
-
-	if (!ret) {
-		cfg->random_mac_enabled = enable;
-	}
-
-	return ret;
-}
-
-int
-wl_cfg80211_random_mac_enable(struct net_device *dev)
-{
-	u8 current_mac[ETH_ALEN] = {0, };
-	s32 err = BCME_ERROR;
-	uint8 buffer[20] = {0, };
-	wl_scanmac_t *sm = NULL;
-	int len = 0;
-	wl_scanmac_enable_t *sm_enable = NULL;
-	wl_scanmac_config_t *sm_config = NULL;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	if (wl_get_drv_status_all(cfg, CONNECTED) || wl_get_drv_status_all(cfg, CONNECTING) ||
-	    wl_get_drv_status_all(cfg, AP_CREATED) || wl_get_drv_status_all(cfg, AP_CREATING)) {
-		WL_ERR(("Fail to Set random mac, current state is wrong\n"));
-		return err;
-	}
-
-	/* Read current mac address */
-	err = wldev_iovar_getbuf_bsscfg(dev, "cur_etheraddr",
-		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to get current dongle mac address\n"));
-		return err;
-	}
-
-	memcpy(current_mac, cfg->ioctl_buf, ETH_ALEN);
-
-	/* Enable scan mac */
-	sm = (wl_scanmac_t *)buffer;
-	sm_enable = (wl_scanmac_enable_t *)sm->data;
-	sm->len = sizeof(*sm_enable);
-	sm_enable->enable = 1;
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to enable scanmac, err=%d\n", err));
-		return err;
-	}
-
-	/* Configure scanmac */
-	memset(buffer, 0x0, sizeof(buffer));
-	sm_config = (wl_scanmac_config_t *)sm->data;
-	sm->len = sizeof(*sm_config);
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_CONFIG;
-	sm_config->scan_bitmap = WL_SCANMAC_SCAN_UNASSOC;
-
-	/* Set current mac address */
-	memcpy(&sm_config->mac.octet, current_mac, ETH_ALEN);
-	sm_config->mac.octet[3] = 0x0;
-	sm_config->mac.octet[4] = 0x0;
-	sm_config->mac.octet[5] = 0x0;
-
-	/* Set randomize mac address(last 3bytes) */
-	memset(&sm_config->random_mask.octet, 0x0, ETH_ALEN);
-	sm_config->random_mask.octet[3] = 0xff;
-	sm_config->random_mask.octet[4] = 0xff;
-	sm_config->random_mask.octet[5] = 0xff;
-
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed scanmac configuration\n"));
-
-		/* Disable scan mac for clean-up */
-		wl_cfg80211_random_mac_disable(dev);
-		return err;
-	}
-
-	WL_ERR(("random MAC enable done"));
-	return err;
-}
-
-int
-wl_cfg80211_random_mac_disable(struct net_device *dev)
-{
-	s32 err = BCME_ERROR;
-	uint8 buffer[20] = {0, };
-	wl_scanmac_t *sm = NULL;
-	int len = 0;
-	wl_scanmac_enable_t *sm_enable = NULL;
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-
-	sm = (wl_scanmac_t *)buffer;
-	sm_enable = (wl_scanmac_enable_t *)sm->data;
-	sm->len = sizeof(*sm_enable);
-	sm_enable->enable = 0;
-	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
-
-	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
-
-	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
-		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
-
-	if (err != BCME_OK) {
-		WL_ERR(("failed to disable scanmac, err=%d\n", err));
-		return err;
-	}
-
-	WL_ERR(("random MAC disable done\n"));
-	return err;
-}
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-
-int
-wl_cfg80211_iface_count(void)
-{
-	struct bcm_cfg80211 *cfg = g_bcm_cfg;
-	struct net_info *iter, *next;
-	int iface_count = 0;
-
-	for_each_ndev(cfg, iter, next) {
-		if (iter->ndev) {
-			iface_count++;
-		}
-	}
-	return iface_count;
-}
-
-#ifdef DHD_LOG_DUMP
-struct bcm_cfg80211*
-wl_get_bcm_cfg80211_ptr(void)
-{
-	return g_bcm_cfg;
-}
-#endif /* DHD_LOG_DUMP */
-
-#define CHECK_DONGLE_IDLE_TIME	50
-#define CHECK_DONGLE_IDLE_CNT	100
-int
-wl_check_dongle_idle(struct wiphy *wiphy)
-{
-	int error = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct net_device *primary_ndev;
-	int retry = 0;
-	struct channel_info ci;
-	if (!cfg)
-		return FALSE;
-	return TRUE; // terence 20160426
-	/* Use primary I/F for sending cmds down to firmware */
-	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	while (retry++ < CHECK_DONGLE_IDLE_CNT) {
-		error = wldev_ioctl(primary_ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false);
-		if (error != BCME_OK || ci.scan_channel != 0) {
-			WL_ERR(("Firmware is busy(err:%d scan channel:%d). wait %dms\n",
-				error, ci.scan_channel, CHECK_DONGLE_IDLE_TIME));
-		} else {
-			break;
-		}
-		wl_delay(CHECK_DONGLE_IDLE_TIME);
-	}
-	if (retry >= CHECK_DONGLE_IDLE_CNT) {
-		WL_ERR(("DONGLE is BUSY too long\n"));
-		return FALSE;
-	}
-	WL_DBG(("DONGLE is idle\n"));
-	return TRUE;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.h b/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.h
deleted file mode 100644
index bbdd1a4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfg80211_v1.h
+++ /dev/null
@@ -1,1480 +0,0 @@
-/*
- * Linux cfg80211 driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfg80211.h 608788 2015-12-29 10:59:33Z $
- */
-
-/**
- * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface.
- */
-
-#ifndef _wl_cfg80211_h_
-#define _wl_cfg80211_h_
-
-#include <linux/wireless.h>
-#include <typedefs.h>
-#include <proto/ethernet.h>
-#include <wlioctl.h>
-#include <linux/wireless.h>
-#include <net/cfg80211.h>
-#include <linux/rfkill.h>
-
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <wl_cfgp2p.h>
-#include <linux/time.h>
-
-struct wl_conf;
-struct wl_iface;
-struct bcm_cfg80211;
-struct wl_security;
-struct wl_ibss;
-
-
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh64(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-#define WL_DBG_NONE	0
-#define WL_DBG_P2P_ACTION (1 << 5)
-#define WL_DBG_TRACE	(1 << 4)
-#define WL_DBG_SCAN 	(1 << 3)
-#define WL_DBG_DBG 	(1 << 2)
-#define WL_DBG_INFO	(1 << 1)
-#define WL_DBG_ERR	(1 << 0)
-
-#ifdef DHD_LOG_DUMP
-extern void dhd_log_dump_print(const char *fmt, ...);
-extern char *dhd_log_dump_get_timestamp(void);
-struct bcm_cfg80211 *wl_get_bcm_cfg80211_ptr(void);
-#endif /* DHD_LOG_DUMP */
-
-/* 0 invalidates all debug messages.  default is 1 */
-#define WL_DBG_LEVEL 0xFF
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define CFG80211_ERROR_TEXT		"[DHD] CFG80211-INFO2) "
-#else
-#define CFG80211_ERROR_TEXT		"[DHD] CFG80211-ERROR) "
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#if defined(DHD_DEBUG)
-#ifdef DHD_LOG_DUMP
-#define	WL_ERR(args)	\
-do {	\
-	if (wl_dbg_level & WL_DBG_ERR) {	\
-		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-		printk args;	\
-		dhd_log_dump_print("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
-		dhd_log_dump_print args;	\
-	}	\
-} while (0)
-#else
-#define	WL_ERR(args)									\
-do {										\
-	if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-#endif /* DHD_LOG_DUMP */
-#else /* defined(DHD_DEBUG) */
-#define	WL_ERR(args)									\
-do {										\
-	if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) {				\
-			printk(KERN_INFO CFG80211_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-#endif /* defined(DHD_DEBUG) */
-
-#ifdef WL_INFORM
-#undef WL_INFORM
-#endif
-
-#define	WL_INFORM(args)									\
-do {										\
-	if (wl_dbg_level & WL_DBG_INFO) {				\
-			printk(KERN_INFO "[DHD] CFG80211-INFO) %s : ", __func__);	\
-			printk args;						\
-		}								\
-} while (0)
-
-
-#ifdef WL_SCAN
-#undef WL_SCAN
-#endif
-#define	WL_SCAN(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_SCAN) {			\
-		printk(KERN_INFO "[DHD] CFG80211-SCAN) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#ifdef WL_TRACE
-#undef WL_TRACE
-#endif
-#define	WL_TRACE(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_TRACE) {			\
-		printk(KERN_INFO "[DHD] CFG80211-TRACE) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#ifdef WL_TRACE_HW4
-#undef WL_TRACE_HW4
-#endif
-#ifdef CUSTOMER_HW4_DEBUG
-#define	WL_TRACE_HW4(args)					\
-do {										\
-	if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO "[DHD] CFG80211-TRACE) %s : ", __func__);	\
-			printk args;						\
-		} 								\
-} while (0)
-#else
-#define	WL_TRACE_HW4			WL_TRACE
-#endif /* CUSTOMER_HW4_DEBUG */
-#if (WL_DBG_LEVEL > 0)
-#define	WL_DBG(args)								\
-do {									\
-	if (wl_dbg_level & WL_DBG_DBG) {			\
-		printk(KERN_INFO "[DHD] CFG80211-DEBUG) %s :", __func__);	\
-		printk args;							\
-	}									\
-} while (0)
-#else				/* !(WL_DBG_LEVEL > 0) */
-#define	WL_DBG(args)
-#endif				/* (WL_DBG_LEVEL > 0) */
-#define WL_PNO(x)
-#define WL_SD(x)
-
-
-#define WL_SCAN_RETRY_MAX	3
-#define WL_NUM_PMKIDS_MAX	MAXPMKID
-#define WL_SCAN_BUF_MAX 	(1024 * 8)
-#define WL_TLV_INFO_MAX 	1500
-#define WL_SCAN_IE_LEN_MAX      2048
-#define WL_BSS_INFO_MAX		2048
-#define WL_ASSOC_INFO_MAX	512
-#define WL_IOCTL_LEN_MAX	2048
-#define WL_EXTRA_BUF_MAX	2048
-#define WL_SCAN_ERSULTS_LAST 	(WL_SCAN_RESULTS_NO_MEM+1)
-#define WL_AP_MAX			256
-#define WL_FILE_NAME_MAX	256
-#define WL_DWELL_TIME		200
-#define WL_MED_DWELL_TIME	400
-#define WL_MIN_DWELL_TIME	100
-#define WL_LONG_DWELL_TIME	1000
-#define IFACE_MAX_CNT	4
-#define WL_SCAN_CONNECT_DWELL_TIME_MS		200
-#define WL_SCAN_JOIN_PROBE_INTERVAL_MS		20
-#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	320
-#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS	400
-#define WL_AF_TX_MAX_RETRY	5
-
-#define WL_AF_SEARCH_TIME_MAX		450
-#define WL_AF_TX_EXTRA_TIME_MAX		200
-
-#define WL_SCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
-#define WL_CHANNEL_SYNC_RETRY 	5
-#define WL_INVALID 		-1
-
-#ifdef DHD_LOSSLESS_ROAMING
-#define WL_ROAM_TIMEOUT_MS	1000 /* Roam timeout */
-#endif
-/* Bring down SCB Timeout to 20secs from 60secs default */
-#ifndef WL_SCB_TIMEOUT
-#define WL_SCB_TIMEOUT	20
-#endif
-
-#ifndef WL_SCB_ACTIVITY_TIME
-#define WL_SCB_ACTIVITY_TIME	5
-#endif
-
-#ifndef WL_SCB_MAX_PROBE
-#define WL_SCB_MAX_PROBE	3
-#endif
-
-#ifndef WL_MIN_PSPRETEND_THRESHOLD
-#define WL_MIN_PSPRETEND_THRESHOLD	2
-#endif
-
-/* SCAN_SUPPRESS timer values in ms */
-#define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */
-#define WL_SCAN_SUPPRESS_RETRY 3000
-
-#define WL_PM_ENABLE_TIMEOUT 10000
-
-/* cfg80211 wowlan definitions */
-#define WL_WOWLAN_MAX_PATTERNS			8
-#define WL_WOWLAN_MIN_PATTERN_LEN		1
-#define WL_WOWLAN_MAX_PATTERN_LEN		255
-#define WL_WOWLAN_PKT_FILTER_ID_FIRST	201
-#define WL_WOWLAN_PKT_FILTER_ID_LAST	(WL_WOWLAN_PKT_FILTER_ID_FIRST + \
-									WL_WOWLAN_MAX_PATTERNS - 1)
-
-#ifdef WLTDLS
-#define TDLS_TUNNELED_PRB_REQ	"\x7f\x50\x6f\x9a\04"
-#define TDLS_TUNNELED_PRB_RESP	"\x7f\x50\x6f\x9a\05"
-#ifdef WIFI_STATS_SUPPORT
-#ifndef MAX_NUM_OF_ACTIVE_TDLS_PEERS
-#define MAX_NUM_OF_ACTIVE_TDLS_PEERS 4
-#endif
-struct wl_tdls_peer {
-	u8 active;
-	struct ether_addr mac;
-};
-
-struct wl_tdls_active_peers {
-	u8 maxnum;
-	struct wl_tdls_peer peer[MAX_NUM_OF_ACTIVE_TDLS_PEERS];
-};
-#endif /* WIFI_STATS_SUPPORT */
-#endif /* WLTDLS */
-
-
-/* driver status */
-enum wl_status {
-	WL_STATUS_READY = 0,
-	WL_STATUS_SCANNING,
-	WL_STATUS_SCAN_ABORTING,
-	WL_STATUS_CONNECTING,
-	WL_STATUS_CONNECTED,
-	WL_STATUS_DISCONNECTING,
-	WL_STATUS_AP_CREATING,
-	WL_STATUS_AP_CREATED,
-	/* whole sending action frame procedure:
-	 * includes a) 'finding common channel' for public action request frame
-	 * and b) 'sending af via 'actframe' iovar'
-	 */
-	WL_STATUS_SENDING_ACT_FRM,
-	/* find a peer to go to a common channel before sending public action req frame */
-	WL_STATUS_FINDING_COMMON_CHANNEL,
-	/* waiting for next af to sync time of supplicant.
-	 * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
-	 */
-	WL_STATUS_WAITING_NEXT_ACT_FRM,
-#ifdef WL_CFG80211_SYNC_GON
-	/* go to listen state to wait for next af after SENDING_ACT_FRM */
-	WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
-#endif /* WL_CFG80211_SYNC_GON */
-	/* it will be set when upper layer requests listen and succeed in setting listen mode.
-	 * if set, other scan request can abort current listen state
-	 */
-	WL_STATUS_REMAINING_ON_CHANNEL,
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	/* it's fake listen state to keep current scan state.
-	 * it will be set when upper layer requests listen but scan is running. then just run
-	 * a expire timer without actual listen state.
-	 * if set, other scan request does not need to abort scan.
-	 */
-	WL_STATUS_FAKE_REMAINING_ON_CHANNEL
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-};
-
-/* wi-fi mode */
-enum wl_mode {
-	WL_MODE_BSS,
-	WL_MODE_IBSS,
-	WL_MODE_AP
-};
-
-/* driver profile list */
-enum wl_prof_list {
-	WL_PROF_MODE,
-	WL_PROF_SSID,
-	WL_PROF_SEC,
-	WL_PROF_IBSS,
-	WL_PROF_BAND,
-	WL_PROF_CHAN,
-	WL_PROF_BSSID,
-	WL_PROF_ACT,
-	WL_PROF_BEACONINT,
-	WL_PROF_DTIMPERIOD
-};
-
-/* donlge escan state */
-enum wl_escan_state {
-	WL_ESCAN_STATE_IDLE,
-	WL_ESCAN_STATE_SCANING
-};
-/* fw downloading status */
-enum wl_fw_status {
-	WL_FW_LOADING_DONE,
-	WL_NVRAM_LOADING_DONE
-};
-
-enum wl_management_type {
-	WL_BEACON = 0x1,
-	WL_PROBE_RESP = 0x2,
-	WL_ASSOC_RESP = 0x4
-};
-
-enum wl_pm_workq_act_type {
-	WL_PM_WORKQ_SHORT,
-	WL_PM_WORKQ_LONG,
-	WL_PM_WORKQ_DEL
-};
-
-/* beacon / probe_response */
-struct beacon_proberesp {
-	__le64 timestamp;
-	__le16 beacon_int;
-	__le16 capab_info;
-	u8 variable[0];
-} __attribute__ ((packed));
-
-/* driver configuration */
-struct wl_conf {
-	u32 frag_threshold;
-	u32 rts_threshold;
-	u32 retry_short;
-	u32 retry_long;
-	s32 tx_power;
-	struct ieee80211_channel channel;
-};
-
-typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-                            const wl_event_msg_t *e, void *data);
-
-/* bss inform structure for cfg80211 interface */
-struct wl_cfg80211_bss_info {
-	u16 band;
-	u16 channel;
-	s16 rssi;
-	u16 frame_len;
-	u8 frame_buf[1];
-};
-
-/* basic structure of scan request */
-struct wl_scan_req {
-	struct wlc_ssid ssid;
-};
-
-/* basic structure of information element */
-struct wl_ie {
-	u16 offset;
-	u8 buf[WL_TLV_INFO_MAX];
-};
-
-/* event queue for cfg80211 main event */
-struct wl_event_q {
-	struct list_head eq_list;
-	u32 etype;
-	wl_event_msg_t emsg;
-	s8 edata[1];
-};
-
-/* security information with currently associated ap */
-struct wl_security {
-	u32 wpa_versions;
-	u32 auth_type;
-	u32 cipher_pairwise;
-	u32 cipher_group;
-	u32 wpa_auth;
-	u32 auth_assoc_res_status;
-};
-
-/* ibss information for currently joined ibss network */
-struct wl_ibss {
-	u8 beacon_interval;	/* in millisecond */
-	u8 atim;		/* in millisecond */
-	s8 join_only;
-	u8 band;
-	u8 channel;
-};
-
-typedef struct wl_bss_vndr_ies {
-	u8  probe_req_ie[VNDR_IES_BUF_LEN];
-	u8  probe_res_ie[VNDR_IES_MAX_BUF_LEN];
-	u8  assoc_req_ie[VNDR_IES_BUF_LEN];
-	u8  assoc_res_ie[VNDR_IES_BUF_LEN];
-	u8  beacon_ie[VNDR_IES_MAX_BUF_LEN];
-	u32 probe_req_ie_len;
-	u32 probe_res_ie_len;
-	u32 assoc_req_ie_len;
-	u32 assoc_res_ie_len;
-	u32 beacon_ie_len;
-} wl_bss_vndr_ies_t;
-
-typedef struct wl_cfgbss {
-	u8 *wpa_ie;
-	u8 *rsn_ie;
-	u8 *wps_ie;
-	bool security_mode;
-	struct wl_bss_vndr_ies ies;	/* Common for STA, P2P GC, GO, AP, P2P Disc Interface */
-} wl_cfgbss_t;
-
-/* cfg driver profile */
-struct wl_profile {
-	u32 mode;
-	s32 band;
-	u32 channel;
-	struct wlc_ssid ssid;
-	struct wl_security sec;
-	struct wl_ibss ibss;
-	u8 bssid[ETHER_ADDR_LEN];
-	u16 beacon_interval;
-	u8 dtim_period;
-	bool active;
-};
-
-struct net_info {
-	struct net_device *ndev;
-	struct wireless_dev *wdev;
-	struct wl_profile profile;
-	s32 mode;
-	s32 roam_off;
-	unsigned long sme_state;
-	bool pm_restore;
-	bool pm_block;
-	s32 pm;
-	s32 bssidx;
-	wl_cfgbss_t bss;
-	u32 ulb_bw;
-	struct list_head list; /* list of all net_info structure */
-};
-
-/* association inform */
-#define MAX_REQ_LINE 1024
-struct wl_connect_info {
-	u8 req_ie[MAX_REQ_LINE];
-	s32 req_ie_len;
-	u8 resp_ie[MAX_REQ_LINE];
-	s32 resp_ie_len;
-};
-
-/* firmware /nvram downloading controller */
-struct wl_fw_ctrl {
-	const struct firmware *fw_entry;
-	unsigned long status;
-	u32 ptr;
-	s8 fw_name[WL_FILE_NAME_MAX];
-	s8 nvram_name[WL_FILE_NAME_MAX];
-};
-
-/* assoc ie length */
-struct wl_assoc_ielen {
-	u32 req_len;
-	u32 resp_len;
-};
-
-/* wpa2 pmk list */
-struct wl_pmk_list {
-	pmkid_list_t pmkids;
-	pmkid_t foo[MAXPMKID - 1];
-};
-
-#ifdef DHD_MAX_IFS
-#define WL_MAX_IFS DHD_MAX_IFS
-#else
-#define WL_MAX_IFS 16
-#endif
-
-#define ESCAN_BUF_SIZE (64 * 1024)
-
-struct escan_info {
-	u32 escan_state;
-#if defined(STATIC_WL_PRIV_STRUCT)
-#ifndef CONFIG_DHD_USE_STATIC_BUF
-#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
-#endif /* CONFIG_DHD_USE_STATIC_BUF */
-	u8 *escan_buf;
-#else
-	u8 escan_buf[ESCAN_BUF_SIZE];
-#endif /* STATIC_WL_PRIV_STRUCT */
-	struct wiphy *wiphy;
-	struct net_device *ndev;
-};
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-#define BUF_OVERFLOW_MGMT_COUNT 3
-typedef struct {
-	int RSSI;
-	int length;
-	struct ether_addr BSSID;
-} removal_element_t;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-struct afx_hdl {
-	wl_af_params_t *pending_tx_act_frm;
-	struct ether_addr	tx_dst_addr;
-	struct net_device *dev;
-	struct work_struct work;
-	s32 bssidx;
-	u32 retry;
-	s32 peer_chan;
-	s32 peer_listen_chan; /* search channel: configured by upper layer */
-	s32 my_listen_chan;	/* listen chanel: extract it from prb req or gon req */
-	bool is_listen;
-	bool ack_recv;
-	bool is_active;
-};
-
-struct parsed_ies {
-	wpa_ie_fixed_t *wps_ie;
-	u32 wps_ie_len;
-	wpa_ie_fixed_t *wpa_ie;
-	u32 wpa_ie_len;
-	bcm_tlv_t *wpa2_ie;
-	u32 wpa2_ie_len;
-};
-
-
-#ifdef P2P_LISTEN_OFFLOADING
-typedef struct {
-	uint16	period;                 /* listen offload period */
-	uint16	interval;               /* listen offload interval */
-	uint16	count;			/* listen offload count */
-	uint16	pad;                    /* pad for 32bit align */
-} wl_p2plo_listen_t;
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#ifdef WL11U
-/* Max length of Interworking element */
-#define IW_IES_MAX_BUF_LEN 		9
-#endif
-#define MAX_EVENT_BUF_NUM 16
-typedef struct wl_eventmsg_buf {
-	u16 num;
-	struct {
-		u16 type;
-		bool set;
-	} event [MAX_EVENT_BUF_NUM];
-} wl_eventmsg_buf_t;
-
-typedef struct wl_if_event_info {
-	bool valid;
-	int ifidx;
-	int bssidx;
-	uint8 mac[ETHER_ADDR_LEN];
-	char name[IFNAMSIZ+1];
-} wl_if_event_info;
-
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-#define GET_BSS_INFO_LEN 90
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-#define MAX_NUM_OF_ASSOCIATED_DEV       64
-struct bcm_assoclist {
-	u32 count;
-	u8 mac[MAX_NUM_OF_ASSOCIATED_DEV][ETH_ALEN];
-};
-
-/* private data of cfg80211 interface */
-struct bcm_cfg80211 {
-	struct wireless_dev *wdev;	/* representing cfg cfg80211 device */
-
-	struct wireless_dev *p2p_wdev;	/* representing cfg cfg80211 device for P2P */
-	struct net_device *p2p_net;    /* reference to p2p0 interface */
-
-	struct wl_conf *conf;
-	struct cfg80211_scan_request *scan_request;	/* scan request object */
-	EVENT_HANDLER evt_handler[WLC_E_LAST];
-	struct list_head eq_list;	/* used for event queue */
-	struct list_head net_list;     /* used for struct net_info */
-	spinlock_t net_list_sync;	/* to protect scan status (and others if needed) */
-	spinlock_t eq_lock;	/* for event queue synchronization */
-	spinlock_t cfgdrv_lock;	/* to protect scan status (and others if needed) */
-	struct completion act_frm_scan;
-	struct completion iface_disable;
-	struct completion wait_next_af;
-	struct mutex usr_sync;	/* maily for up/down synchronization */
-	struct mutex scan_complete;	/* serialize scan_complete call */
-	struct wl_scan_results *bss_list;
-	struct wl_scan_results *scan_results;
-
-	/* scan request object for internal purpose */
-	struct wl_scan_req *scan_req_int;
-	/* information element object for internal purpose */
-#if defined(STATIC_WL_PRIV_STRUCT)
-	struct wl_ie *ie;
-#else
-	struct wl_ie ie;
-#endif
-
-	/* association information container */
-#if defined(STATIC_WL_PRIV_STRUCT)
-	struct wl_connect_info *conn_info;
-#else
-	struct wl_connect_info conn_info;
-#endif
-#ifdef DEBUGFS_CFG80211
-	struct dentry		*debugfs;
-#endif /* DEBUGFS_CFG80211 */
-	struct wl_pmk_list *pmk_list;	/* wpa2 pmk list */
-	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
-	dhd_pub_t *pub;
-	u32 iface_cnt;
-	u32 channel;		/* current channel */
-	u32 af_sent_channel;	/* channel action frame is sent */
-	/* next af subtype to cancel the remained dwell time in rx process */
-	u8 next_af_subtype;
-#ifdef WL_CFG80211_SYNC_GON
-	ulong af_tx_sent_jiffies;
-#endif /* WL_CFG80211_SYNC_GON */
-	struct escan_info escan_info;   /* escan information */
-	bool active_scan;	/* current scan mode */
-	bool ibss_starter;	/* indicates this sta is ibss starter */
-	bool link_up;		/* link/connection up flag */
-
-	/* indicate whether chip to support power save mode */
-	bool pwr_save;
-	bool roam_on;		/* on/off switch for self-roaming */
-	bool scan_tried;	/* indicates if first scan attempted */
-#if defined(BCMSDIO) || defined(BCMPCIE)
-	bool wlfc_on;
-#endif
-	bool vsdb_mode;
-	bool roamoff_on_concurrent;
-	u8 *ioctl_buf;		/* ioctl buffer */
-	struct mutex ioctl_buf_sync;
-	u8 *escan_ioctl_buf;
-	u8 *extra_buf;	/* maily to grab assoc information */
-	struct dentry *debugfsdir;
-	struct rfkill *rfkill;
-	bool rf_blocked;
-	struct ieee80211_channel remain_on_chan;
-	enum nl80211_channel_type remain_on_chan_type;
-	u64 send_action_id;
-	u64 last_roc_id;
-	wait_queue_head_t netif_change_event;
-	wl_if_event_info if_event_info;
-	struct completion send_af_done;
-	struct afx_hdl *afx_hdl;
-	struct p2p_info *p2p;
-	bool p2p_supported;
-	void *btcoex_info;
-	struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
-#if defined(P2P_IE_MISSING_FIX)
-	bool p2p_prb_noti;
-#endif
-	s32(*state_notifier) (struct bcm_cfg80211 *cfg,
-		struct net_info *_net_info, enum wl_status state, bool set);
-	unsigned long interrested_state;
-	wlc_ssid_t hostapd_ssid;
-#ifdef WL11U
-	bool wl11u;
-	u8 iw_ie[IW_IES_MAX_BUF_LEN];
-	u32 iw_ie_len;
-#endif /* WL11U */
-	bool sched_scan_running;	/* scheduled scan req status */
-#ifdef WL_SCHED_SCAN
-	struct cfg80211_sched_scan_request *sched_scan_req;	/* scheduled scan req */
-#endif /* WL_SCHED_SCAN */
-	bool scan_suppressed;
-	struct timer_list scan_supp_timer;
-	struct work_struct wlan_work;
-	struct mutex event_sync;	/* maily for up/down synchronization */
-	bool disable_roam_event;
-	struct delayed_work pm_enable_work;
-	struct mutex pm_sync;	/* mainly for pm work synchronization */
-
-	vndr_ie_setbuf_t *ibss_vsie;	/* keep the VSIE for IBSS */
-	int ibss_vsie_len;
-	u32 rmc_event_pid;
-	u32 rmc_event_seq;
-#ifdef WLAIBSS_MCHAN
-	struct ether_addr ibss_if_addr;
-	bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
-#endif /* WLAIBSS_MCHAN */
-	bcm_struct_cfgdev *bss_cfgdev;  /* For DUAL STA/STA+AP */
-	s32 cfgdev_bssidx;
-	bool bss_pending_op;		/* indicate where there is a pending IF operation */
-	int roam_offload;
-#ifdef WL_NAN
-	bool nan_enable;
-	bool nan_running;
-#endif /* WL_NAN */
-#ifdef WL_CFG80211_P2P_DEV_IF
-	bool down_disc_if;
-#endif /* WL_CFG80211_P2P_DEV_IF */
-#ifdef P2PLISTEN_AP_SAMECHN
-	bool p2p_resp_apchn_status;
-#endif /* P2PLISTEN_AP_SAMECHN */
-	struct wl_wsec_key wep_key;
-#ifdef WLTDLS
-	u8 *tdls_mgmt_frame;
-	u32 tdls_mgmt_frame_len;
-	s32 tdls_mgmt_freq;
-#endif /* WLTDLS */
-	bool need_wait_afrx;
-#ifdef QOS_MAP_SET
-	uint8	 *up_table;	/* user priority table, size is UP_TABLE_MAX */
-#endif /* QOS_MAP_SET */
-	struct ether_addr last_roamed_addr;
-#ifdef DHD_LOSSLESS_ROAMING
-	struct timer_list roam_timeout;   /* Timer for catch roam timeout */
-#endif
-	bool rcc_enabled;	/* flag for Roam channel cache feature */
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-	char bss_info[GET_BSS_INFO_LEN];
-	wl_event_msg_t event_auth_assoc;
-	u32 assoc_reject_status;
-	u32 roam_count;
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-	u16 ap_oper_channel;
-	bool revert_ndo_disable;
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-	bool random_mac_enabled;
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-	int p2p_disconnected; // terence 20130703: Fix for wrong group_capab (timing issue)
-	struct ether_addr disconnected_bssid;
-#ifdef WIFI_STATS_SUPPORT
-	struct wl_tdls_active_peers tdls_active_peers;
-#endif /* WIFI_STATS_SUPPORT */
-#ifdef GWIFI_SUPPORT
-	bool isMonitorStaPsOn;
-	struct timer_list remain_on_channel_timer;
-#endif /* GWIFI_SUPPORT */
-	struct bcm_assoclist assoclist;
-};
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-
-#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-list_for_each_entry_safe((pos), (next), (head), member) \
-_Pragma("GCC diagnostic pop") \
-
-#else
-#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
-list_for_each_entry_safe((pos), (next), (head), member) \
-
-#endif /* STRICT_GCC_WARNINGS */
-
-static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
-{
-	return bss = bss ?
-		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
-}
-
-static inline void
-wl_probe_wdev_all(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-	int idx = 0;
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next,
-		&cfg->net_list, list) {
-		WL_ERR(("%s: net_list[%d] bssidx: %d, "
-			"ndev: %p, wdev: %p \n", __FUNCTION__,
-			idx++, _net_info->bssidx,
-			_net_info->ndev, _net_info->wdev));
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return;
-}
-
-static inline struct net_info *
-wl_get_netinfo_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if ((bssidx >= 0) && (_net_info->bssidx == bssidx)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-static inline void
-wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("dealloc_netinfo enter wdev=%p \n", wdev));
-#endif
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			wl_cfgbss_t *bss = &_net_info->bss;
-
-			kfree(bss->wpa_ie);
-			bss->wpa_ie = NULL;
-			kfree(bss->rsn_ie);
-			bss->rsn_ie = NULL;
-			kfree(bss->wps_ie);
-			bss->wps_ie = NULL;
-			list_del(&_net_info->list);
-			cfg->iface_cnt--;
-			kfree(_net_info);
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-#ifdef DHD_IFDEBUG
-	WL_ERR(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
-#endif
-}
-
-static inline s32
-wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	struct wireless_dev * wdev, s32 mode, bool pm_block, u8 bssidx)
-{
-	struct net_info *_net_info;
-	s32 err = 0;
-	unsigned long int flags;
-#ifdef DHD_IFDEBUG
-	WL_ERR(("alloc_netinfo enter bssidx=%d wdev=%p ndev=%p\n", bssidx, wdev, ndev));
-#endif
-	/* Check whether there is any duplicate entry for the
-	 *  same bssidx *
-	 */
-	if ((_net_info = wl_get_netinfo_by_bssidx(cfg, bssidx))) {
-		/* We have a duplicate entry for the same bssidx
-		 * already present which shouldn't have been the case.
-		 * Attempt recovery.
-		 */
-		WL_ERR(("Duplicate entry for bssidx=%d present\n", bssidx));
-		wl_probe_wdev_all(cfg);
-#ifdef DHD_DEBUG
-		ASSERT(0);
-#endif /* DHD_DEBUG */
-		WL_ERR(("Removing the Dup entry for bssidx=%d \n", bssidx));
-		wl_dealloc_netinfo_by_wdev(cfg, _net_info->wdev);
-	}
-	if (cfg->iface_cnt == IFACE_MAX_CNT)
-		return -ENOMEM;
-	_net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL);
-	if (!_net_info)
-		err = -ENOMEM;
-	else {
-		_net_info->mode = mode;
-		_net_info->ndev = ndev;
-		_net_info->wdev = wdev;
-		_net_info->pm_restore = 0;
-		_net_info->pm = 0;
-		_net_info->pm_block = pm_block;
-		_net_info->roam_off = WL_INVALID;
-		_net_info->bssidx = bssidx;
-		spin_lock_irqsave(&cfg->net_list_sync, flags);
-		cfg->iface_cnt++;
-		list_add(&_net_info->list, &cfg->net_list);
-		spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	}
-#ifdef DHD_IFDEBUG
-	WL_ERR(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
-#endif
-	return err;
-}
-
-static inline void
-wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		wl_cfgbss_t *bss = &_net_info->bss;
-
-		kfree(bss->wpa_ie);
-		bss->wpa_ie = NULL;
-		kfree(bss->rsn_ie);
-		bss->rsn_ie = NULL;
-		kfree(bss->wps_ie);
-		bss->wps_ie = NULL;
-		list_del(&_net_info->list);
-		if (_net_info->wdev)
-			kfree(_net_info->wdev);
-		kfree(_net_info);
-	}
-	cfg->iface_cnt = 0;
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-static inline u32
-wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)
-
-{
-	struct net_info *_net_info, *next;
-	u32 cnt = 0;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->ndev &&
-			test_bit(status, &_net_info->sme_state))
-			cnt++;
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return cnt;
-}
-static inline void
-wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		switch (op) {
-			case 1:
-				break; /* set all status is not allowed */
-			case 2:
-				/*
-				 * Release the spinlock before calling notifier. Else there
-				 * will be nested calls
-				 */
-				spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-				clear_bit(status, &_net_info->sme_state);
-				if (cfg->state_notifier &&
-					test_bit(status, &(cfg->interrested_state)))
-					cfg->state_notifier(cfg, _net_info, status, false);
-				return;
-			case 4:
-				break; /* change all status is not allowed */
-			default:
-				break; /* unknown operation */
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-static inline void
-wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
-	struct net_device *ndev, u32 op)
-{
-
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			switch (op) {
-				case 1:
-					/*
-					 * Release the spinlock before calling notifier. Else there
-					 * will be nested calls
-					 */
-					spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-					set_bit(status, &_net_info->sme_state);
-					if (cfg->state_notifier &&
-						test_bit(status, &(cfg->interrested_state)))
-						cfg->state_notifier(cfg, _net_info, status, true);
-					return;
-				case 2:
-					/*
-					 * Release the spinlock before calling notifier. Else there
-					 * will be nested calls
-					 */
-					spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-					clear_bit(status, &_net_info->sme_state);
-					if (cfg->state_notifier &&
-						test_bit(status, &(cfg->interrested_state)))
-						cfg->state_notifier(cfg, _net_info, status, false);
-					return;
-				case 4:
-					change_bit(status, &_net_info->sme_state);
-					break;
-			}
-		}
-
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-
-}
-
-static inline wl_cfgbss_t *
-wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg,
-	struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	wl_cfgbss_t *bss = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			bss = &_net_info->bss;
-			break;
-		}
-	}
-
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return bss;
-}
-
-static inline u32
-wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
-	struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	u32 stat = 0;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			stat = test_bit(status, &_net_info->sme_state);
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return stat;
-}
-
-static inline s32
-wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	s32 mode = -1;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			mode = _net_info->mode;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return mode;
-}
-
-static inline void
-wl_set_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	s32 mode)
-{
-	struct net_info *_net_info, *next;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev))
-			_net_info->mode = mode;
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-}
-
-static inline s32
-wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next;
-	s32 bssidx = -1;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->wdev && (_net_info->wdev == wdev)) {
-			bssidx = _net_info->bssidx;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return bssidx;
-}
-
-static inline struct wireless_dev *
-wl_get_wdev_by_bssidx(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	struct net_info *_net_info, *next;
-	struct wireless_dev *wdev = NULL;
-	unsigned long int flags;
-
-	if (bssidx < 0)
-		return NULL;
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (_net_info->bssidx == bssidx) {
-				wdev = _net_info->wdev;
-				break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return wdev;
-}
-
-static inline struct wl_profile *
-wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next;
-	struct wl_profile *prof = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			prof = &_net_info->profile;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return prof;
-}
-static inline struct net_info *
-wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (ndev && (_net_info->ndev == ndev)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-static inline struct net_info *
-wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
-{
-	struct net_info *_net_info, *next, *info = NULL;
-	unsigned long int flags;
-
-	spin_lock_irqsave(&cfg->net_list_sync, flags);
-	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
-		if (wdev && (_net_info->wdev == wdev)) {
-			info = _net_info;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&cfg->net_list_sync, flags);
-	return info;
-}
-
-#define is_p2p_group_iface(wdev) (((wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
-		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) ? 1 : 0)
-#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
-#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
-#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
-#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
-#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
-#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
-#define wdev_to_ndev(wdev) (wdev->netdev)
-
-#if defined(WL_ENABLE_P2P_IF)
-#define ndev_to_wlc_ndev(ndev, cfg)	((ndev == cfg->p2p_net) ? \
-	bcmcfg_to_prmry_ndev(cfg) : ndev)
-#else
-#define ndev_to_wlc_ndev(ndev, cfg)	(ndev)
-#endif /* WL_ENABLE_P2P_IF */
-
-#define wdev_to_wlc_ndev(wdev, cfg)	\
-	(wdev_to_ndev(wdev) ? \
-	wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg))
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	wdev_to_wlc_ndev(cfgdev, cfg)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
-#elif defined(WL_ENABLE_P2P_IF)
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	ndev_to_wlc_ndev(cfgdev, cfg)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
-#else
-#define cfgdev_to_wlc_ndev(cfgdev, cfg)	(cfgdev)
-#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define cfgdev_to_wdev(cfgdev)	(cfgdev)
-#define ndev_to_cfgdev(ndev)	ndev_to_wdev(ndev)
-#define cfgdev_to_ndev(cfgdev)	(cfgdev ? (cfgdev->netdev) : NULL)
-#define wdev_to_cfgdev(cfgdev)	(cfgdev)
-#define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
-#else
-#define cfgdev_to_wdev(cfgdev)	(cfgdev->ieee80211_ptr)
-#define wdev_to_cfgdev(cfgdev)	cfgdev ? (cfgdev->netdev) : NULL
-#define ndev_to_cfgdev(ndev)	(ndev)
-#define cfgdev_to_ndev(cfgdev)	(cfgdev)
-#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
-	(cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false)
-#elif defined(WL_ENABLE_P2P_IF)
-#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
-	(cfg->scan_request->dev == cfg->p2p_net)) ? true : false)
-#else
-#define scan_req_match(cfg)	(((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \
-	true : false)
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
-#define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype)
-#else
-#define scan_req_iftype(req) (req->wdev->iftype)
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */
-
-#define wl_to_sr(w) (w->scan_req_int)
-#if defined(STATIC_WL_PRIV_STRUCT)
-#define wl_to_ie(w) (w->ie)
-#define wl_to_conn(w) (w->conn_info)
-#else
-#define wl_to_ie(w) (&w->ie)
-#define wl_to_conn(w) (&w->conn_info)
-#endif
-#define wiphy_from_scan(w) (w->escan_info.wiphy)
-#define wl_get_drv_status_all(cfg, stat) \
-	(wl_get_status_all(cfg, WL_STATUS_ ## stat))
-#define wl_get_drv_status(cfg, stat, ndev)  \
-	(wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev))
-#define wl_set_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1))
-#define wl_clr_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2))
-#define wl_clr_drv_status_all(cfg, stat)  \
-	(wl_set_status_all(cfg, WL_STATUS_ ## stat, 2))
-#define wl_chg_drv_status(cfg, stat, ndev)  \
-	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4))
-
-#define for_each_bss(list, bss, __i)	\
-	for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
-
-#define for_each_ndev(cfg, iter, next) \
-	list_for_each_entry_safe(iter, next, &cfg->net_list, list)
-
-/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
- * In addtion to that, wpa_version is WPA_VERSION_1
- */
-#define is_wps_conn(_sme) \
-	((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \
-	 (!_sme->crypto.n_ciphers_pairwise) && \
-	 (!_sme->crypto.cipher_group))
-
-#define IS_AKM_SUITE_FT(sec) false
-
-#define IS_AKM_SUITE_CCKM(sec) false
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
-#define STA_INFO_BIT(info) (1ul << NL80211_STA_ ## info)
-#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
-#else
-#define STA_INFO_BIT(info) (STATION_ ## info)
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
-
-extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
-extern s32 wl_cfg80211_attach_post(struct net_device *ndev);
-extern void wl_cfg80211_detach(void *para);
-
-extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
-            void *data);
-void wl_cfg80211_set_parent_dev(void *dev);
-struct device *wl_cfg80211_get_parent_dev(void);
-
-/* clear IEs */
-extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg);
-extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, s32 bssidx);
-
-extern s32 wl_cfg80211_up(void *para);
-extern s32 wl_cfg80211_down(void *para);
-extern s32 wl_cfg80211_notify_ifadd(int ifidx, char *name, uint8 *mac, uint8 bssidx);
-extern s32 wl_cfg80211_notify_ifdel(int ifidx, char *name, uint8 *mac, uint8 bssidx);
-extern s32 wl_cfg80211_notify_ifchange(int ifidx, char *name, uint8 *mac, uint8 bssidx);
-extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, char *name,
-	uint8 *mac, uint8 bssidx, char *dngl_name);
-extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev);
-extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg, int ifidx, struct net_device* ndev);
-extern void wl_cfg80211_stop_scan(struct net_device * dev);
-extern int wl_cfg80211_scan_stop(bcm_struct_cfgdev *cfgdev);
-extern bool wl_cfg80211_is_concurrent_mode(void);
-extern void* wl_cfg80211_get_dhdp(void);
-extern bool wl_cfg80211_is_p2p_active(void);
-extern bool wl_cfg80211_is_roam_offload(void);
-extern bool wl_cfg80211_is_event_from_connected_bssid(const wl_event_msg_t *e, int ifidx);
-extern void wl_cfg80211_dbg_level(u32 level);
-extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
-extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
-	enum wl_management_type type);
-extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
-extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len);
-#ifdef WL11ULB
-extern s32 wl_cfg80211_set_ulb_mode(struct net_device *dev, int mode);
-extern s32 wl_cfg80211_set_ulb_bw(struct net_device *dev,
-	u32 ulb_bw,  char *ifname);
-#endif /* WL11ULB */
-#ifdef P2PLISTEN_AP_SAMECHN
-extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable);
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-/* btcoex functions */
-void* wl_cfg80211_btcoex_init(struct net_device *ndev);
-void wl_cfg80211_btcoex_deinit(void);
-
-#ifdef WL_SUPPORT_AUTO_CHANNEL
-#define CHANSPEC_BUF_SIZE	1024
-#define CHAN_SEL_IOCTL_DELAY	300
-#define CHAN_SEL_RETRY_COUNT	15
-#define CHANNEL_IS_RADAR(channel)	(((channel & WL_CHAN_RADAR) || \
-	(channel & WL_CHAN_PASSIVE)) ? true : false)
-#define CHANNEL_IS_2G(channel)	(((channel >= 1) && (channel <= 14)) ? \
-	true : false)
-#define CHANNEL_IS_5G(channel)	(((channel >= 36) && (channel <= 165)) ? \
-	true : false)
-extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command,
-	int total_len);
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
-extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
-extern s32 wl_cfg80211_notify_driver_status(struct net_device *ndev, u32 status);
-extern s32 wl_mode_to_nl80211_iftype(s32 mode);
-int wl_cfg80211_do_driver_init(struct net_device *net);
-void wl_cfg80211_enable_trace(u32 level);
-extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
-extern s32 wl_cfg80211_if_is_group_owner(void);
-extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
-extern chanspec_t wl_ch_host_to_driver(s32 bssidx, u16 channel);
-extern s32 wl_set_tx_power(struct net_device *dev,
-	enum nl80211_tx_power_setting type, s32 dbm);
-extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
-extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
-extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set);
-extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
-	struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev);
-extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
-extern void wl_cfg80211_update_power_mode(struct net_device *dev);
-extern void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command);
-extern void wl_terminate_event_handler(void);
-#if defined(DHD_ENABLE_BIGDATA_LOGGING)
-extern s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len);
-extern s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len);
-#endif /* DHD_ENABLE_BIGDATA_LOGGING */
-
-#define SCAN_BUF_CNT	2
-#define SCAN_BUF_NEXT	1
-#define WL_SCANTYPE_LEGACY	0x1
-#define WL_SCANTYPE_P2P		0x2
-#define wl_escan_set_sync_id(a, b) ((a) = htod16(0x1234))
-#define wl_escan_set_type(a, b)
-#define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf)
-#define wl_escan_check_sync_id(a, b, c) 0
-#define wl_escan_print_sync_id(a, b, c)
-#define wl_escan_increment_sync_id(a, b)
-#define wl_escan_init_sync_id(a)
-extern void wl_cfg80211_ibss_vsie_set_buffer(vndr_ie_setbuf_t *ibss_vsie, int ibss_vsie_len);
-extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
-extern void wl_cfg80211_set_rmc_pid(int pid);
-extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
-	bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag,
-	const u8 *vndr_ie, u32 vndr_ie_len);
-
-
-/* Action frame specific functions */
-extern u8 wl_get_action_category(void *frame, u32 frame_len);
-extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);
-
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-#ifdef WL_SUPPORT_ACS
-#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
-#define IOCTL_RETRY_COUNT 5
-#define CHAN_NOISE_DUMMY -80
-#define OBSS_TOKEN_IDX 15
-#define IBSS_TOKEN_IDX 15
-#define TX_TOKEN_IDX 14
-#define CTG_TOKEN_IDX 13
-#define PKT_TOKEN_IDX 15
-#define IDLE_TOKEN_IDX 12
-#endif /* WL_SUPPORT_ACS */
-
-extern int wl_cfg80211_get_ioctl_version(void);
-extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable);
-extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_wbtext_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data,
-		char *command, int total_len);
-extern s32 wl_cfg80211_get_chanspecs_2g(struct net_device *ndev,
-		void *buf, s32 buflen);
-extern s32 wl_cfg80211_get_chanspecs_5g(struct net_device *ndev,
-		void *buf, s32 buflen);
-#if defined(WL_VIRTUAL_APSTA)
-#ifdef GWIFI_SUPPORT
-extern int wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype, bool useFourAddr);
-#else
-extern int wl_cfg80211_interface_create(struct net_device *dev, char *name, u32 iftype);
-#endif /* GWIFI_SUPPORT */
-extern int wl_cfg80211_interface_delete(struct net_device *dev, char *name);
-#endif /* defined (WL_VIRTUAL_APSTA) */
-
-#ifdef WL_NAN
-extern int wl_cfg80211_nan_cmd_handler(struct net_device *ndev, char *cmd,
-	int cmd_len);
-#endif /* WL_NAN */
-
-#ifdef WL_CFG80211_P2P_DEV_IF
-extern void wl_cfg80211_del_p2p_wdev(void);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_SUPPORT_AUTO_CHANNEL)
-extern int wl_cfg80211_set_spect(struct net_device *dev, int spect);
-extern int wl_cfg80211_get_sta_channel(void);
-#endif /* WL_SUPPORT_AUTO_CHANNEL */
-
-#ifdef P2P_LISTEN_OFFLOADING
-extern s32 wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len);
-extern s32 wl_cfg80211_p2plo_listen_stop(struct net_device *dev);
-#endif /* P2P_LISTEN_OFFLOADING */
-
-#define RETURN_EIO_IF_NOT_UP(wlpriv)                        \
-do {                                    \
-	struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv);           \
-	if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) {  \
-		WL_INFORM(("device is not ready\n"));           \
-		return -EIO;                        \
-	}                               \
-} while (0)
-
-#ifdef QOS_MAP_SET
-extern uint8 *wl_get_up_table(void);
-#endif /* QOS_MAP_SET */
-
-#define P2PO_COOKIE     65535
-u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg);
-#if defined(SUPPORT_RANDOM_MAC_SCAN)
-int wl_cfg80211_set_random_mac(struct net_device *dev, bool enable);
-int wl_cfg80211_random_mac_enable(struct net_device *dev);
-int wl_cfg80211_random_mac_disable(struct net_device *dev);
-#endif /* SUPPORT_RANDOM_MAC_SCAN */
-int wl_cfg80211_iface_count(void);
-int wl_check_dongle_idle(struct wiphy *wiphy);
-#endif /* _wl_cfg80211_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfg_btcoex.c b/bcmdhd.1.363.59.144.x.cn/wl_cfg_btcoex.c
deleted file mode 100644
index d01f6c4..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfg_btcoex.c
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- * Linux cfg80211 driver - Dongle Host Driver (DHD) related
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfg_btcoex.c 514727 2014-11-12 03:02:48Z $
- */
-
-#include <net/rtnetlink.h>
-
-#include <bcmutils.h>
-#include <wldev_common.h>
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <dhd_cfg80211.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-
-#ifdef PKT_FILTER_SUPPORT
-extern uint dhd_pkt_filter_enable;
-extern uint dhd_master_mode;
-extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
-#endif
-
-struct btcoex_info {
-	struct timer_list timer;
-	u32 timer_ms;
-	u32 timer_on;
-	u32 ts_dhcp_start;	/* ms ts ecord time stats */
-	u32 ts_dhcp_ok;		/* ms ts ecord time stats */
-	bool dhcp_done;	/* flag, indicates that host done with
-					 * dhcp before t1/t2 expiration
-					 */
-	s32 bt_state;
-	struct work_struct work;
-	struct net_device *dev;
-};
-
-static struct btcoex_info *btcoex_info_loc = NULL;
-
-/* TODO: clean up the BT-Coex code, it still have some legacy ioctl/iovar functions */
-
-/* use New SCO/eSCO smart YG suppression */
-#define BT_DHCP_eSCO_FIX
-/* this flag boost wifi pkt priority to max, caution: -not fair to sco */
-#define BT_DHCP_USE_FLAGS
-/* T1 start SCO/ESCo priority suppression */
-#define BT_DHCP_OPPR_WIN_TIME	2500
-/* T2 turn off SCO/SCO supperesion is (timeout) */
-#define BT_DHCP_FLAG_FORCE_TIME 5500
-
-enum wl_cfg80211_btcoex_status {
-	BT_DHCP_IDLE,
-	BT_DHCP_START,
-	BT_DHCP_OPPR_WIN,
-	BT_DHCP_FLAG_FORCE_TIMEOUT
-};
-
-/*
- * get named driver variable to uint register value and return error indication
- * calling example: dev_wlc_intvar_get_reg(dev, "btc_params",66, &reg_value)
- */
-static int
-dev_wlc_intvar_get_reg(struct net_device *dev, char *name,
-	uint reg, int *retval)
-{
-	union {
-		char buf[WLC_IOCTL_SMLEN];
-		int val;
-	} var;
-	int error;
-
-	bcm_mkiovar(name, (char *)(&reg), sizeof(reg),
-		(char *)(&var), sizeof(var.buf));
-	error = wldev_ioctl(dev, WLC_GET_VAR, (char *)(&var), sizeof(var.buf), false);
-
-	*retval = dtoh32(var.val);
-	return (error);
-}
-
-static int
-dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
-{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
-	char ioctlbuf_local[1024];
-#else
-	static char ioctlbuf_local[1024];
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
-
-	bcm_mkiovar(name, buf, len, ioctlbuf_local, sizeof(ioctlbuf_local));
-
-	return (wldev_ioctl(dev, WLC_SET_VAR, ioctlbuf_local, sizeof(ioctlbuf_local), true));
-}
-/*
-get named driver variable to uint register value and return error indication
-calling example: dev_wlc_intvar_set_reg(dev, "btc_params",66, value)
-*/
-static int
-dev_wlc_intvar_set_reg(struct net_device *dev, char *name, char *addr, char * val)
-{
-	char reg_addr[8];
-
-	memset(reg_addr, 0, sizeof(reg_addr));
-	memcpy((char *)&reg_addr[0], (char *)addr, 4);
-	memcpy((char *)&reg_addr[4], (char *)val, 4);
-
-	return (dev_wlc_bufvar_set(dev, name, (char *)&reg_addr[0], sizeof(reg_addr)));
-}
-
-static bool btcoex_is_sco_active(struct net_device *dev)
-{
-	int ioc_res = 0;
-	bool res = FALSE;
-	int sco_id_cnt = 0;
-	int param27;
-	int i;
-
-	for (i = 0; i < 12; i++) {
-
-		ioc_res = dev_wlc_intvar_get_reg(dev, "btc_params", 27, &param27);
-
-		WL_TRACE(("sample[%d], btc params: 27:%x\n", i, param27));
-
-		if (ioc_res < 0) {
-			WL_ERR(("ioc read btc params error\n"));
-			break;
-		}
-
-		if ((param27 & 0x6) == 2) { /* count both sco & esco  */
-			sco_id_cnt++;
-		}
-
-		if (sco_id_cnt > 2) {
-			WL_TRACE(("sco/esco detected, pkt id_cnt:%d  samples:%d\n",
-				sco_id_cnt, i));
-			res = TRUE;
-			break;
-		}
-
-		OSL_SLEEP(5);
-	}
-
-	return res;
-}
-
-#if defined(BT_DHCP_eSCO_FIX)
-/* Enhanced BT COEX settings for eSCO compatibility during DHCP window */
-static int set_btc_esco_params(struct net_device *dev, bool trump_sco)
-{
-	static bool saved_status = FALSE;
-
-	char buf_reg50va_dhcp_on[8] =
-		{ 50, 00, 00, 00, 0x22, 0x80, 0x00, 0x00 };
-	char buf_reg51va_dhcp_on[8] =
-		{ 51, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
-	char buf_reg64va_dhcp_on[8] =
-		{ 64, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
-	char buf_reg65va_dhcp_on[8] =
-		{ 65, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
-	char buf_reg71va_dhcp_on[8] =
-		{ 71, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
-	uint32 regaddr;
-	static uint32 saved_reg50;
-	static uint32 saved_reg51;
-	static uint32 saved_reg64;
-	static uint32 saved_reg65;
-	static uint32 saved_reg71;
-
-	if (trump_sco) {
-		/* this should reduce eSCO agressive retransmit
-		 * w/o breaking it
-		 */
-
-		/* 1st save current */
-		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
-			  "override}\n"));
-		if ((!dev_wlc_intvar_get_reg(dev, "btc_params", 50, &saved_reg50)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 51, &saved_reg51)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 64, &saved_reg64)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 65, &saved_reg65)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 71, &saved_reg71))) {
-			saved_status = TRUE;
-			WL_TRACE(("saved bt_params[50,51,64,65,71]:"
-				  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
-				  saved_reg50, saved_reg51,
-				  saved_reg64, saved_reg65, saved_reg71));
-		} else {
-			WL_ERR((":%s: save btc_params failed\n",
-				__FUNCTION__));
-			saved_status = FALSE;
-			return -1;
-		}
-
-		WL_TRACE(("override with [50,51,64,65,71]:"
-			  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
-			  *(u32 *)(buf_reg50va_dhcp_on+4),
-			  *(u32 *)(buf_reg51va_dhcp_on+4),
-			  *(u32 *)(buf_reg64va_dhcp_on+4),
-			  *(u32 *)(buf_reg65va_dhcp_on+4),
-			  *(u32 *)(buf_reg71va_dhcp_on+4)));
-
-		dev_wlc_bufvar_set(dev, "btc_params",
-			(char *)&buf_reg50va_dhcp_on[0], 8);
-		dev_wlc_bufvar_set(dev, "btc_params",
-			(char *)&buf_reg51va_dhcp_on[0], 8);
-		dev_wlc_bufvar_set(dev, "btc_params",
-			(char *)&buf_reg64va_dhcp_on[0], 8);
-		dev_wlc_bufvar_set(dev, "btc_params",
-			(char *)&buf_reg65va_dhcp_on[0], 8);
-		dev_wlc_bufvar_set(dev, "btc_params",
-			(char *)&buf_reg71va_dhcp_on[0], 8);
-
-		saved_status = TRUE;
-	} else if (saved_status) {
-		/* restore previously saved bt params */
-		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
-			  "override}\n"));
-
-		regaddr = 50;
-		dev_wlc_intvar_set_reg(dev, "btc_params",
-			(char *)&regaddr, (char *)&saved_reg50);
-		regaddr = 51;
-		dev_wlc_intvar_set_reg(dev, "btc_params",
-			(char *)&regaddr, (char *)&saved_reg51);
-		regaddr = 64;
-		dev_wlc_intvar_set_reg(dev, "btc_params",
-			(char *)&regaddr, (char *)&saved_reg64);
-		regaddr = 65;
-		dev_wlc_intvar_set_reg(dev, "btc_params",
-			(char *)&regaddr, (char *)&saved_reg65);
-		regaddr = 71;
-		dev_wlc_intvar_set_reg(dev, "btc_params",
-			(char *)&regaddr, (char *)&saved_reg71);
-
-		WL_TRACE(("restore bt_params[50,51,64,65,71]:"
-			"0x%x 0x%x 0x%x 0x%x 0x%x\n",
-			saved_reg50, saved_reg51, saved_reg64,
-			saved_reg65, saved_reg71));
-
-		saved_status = FALSE;
-	} else {
-		WL_ERR((":%s att to restore not saved BTCOEX params\n",
-			__FUNCTION__));
-		return -1;
-	}
-	return 0;
-}
-#endif /* BT_DHCP_eSCO_FIX */
-
-static void
-wl_cfg80211_bt_setflag(struct net_device *dev, bool set)
-{
-#if defined(BT_DHCP_USE_FLAGS)
-	char buf_flag7_dhcp_on[8] = { 7, 00, 00, 00, 0x1, 0x0, 0x00, 0x00 };
-	char buf_flag7_default[8]   = { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
-#endif
-
-
-#if defined(BT_DHCP_eSCO_FIX)
-	/* set = 1, save & turn on  0 - off & restore prev settings */
-	set_btc_esco_params(dev, set);
-#endif
-
-#if defined(BT_DHCP_USE_FLAGS)
-	WL_TRACE(("WI-FI priority boost via bt flags, set:%d\n", set));
-	if (set == TRUE)
-		/* Forcing bt_flag7  */
-		dev_wlc_bufvar_set(dev, "btc_flags",
-			(char *)&buf_flag7_dhcp_on[0],
-			sizeof(buf_flag7_dhcp_on));
-	else
-		/* Restoring default bt flag7 */
-		dev_wlc_bufvar_set(dev, "btc_flags",
-			(char *)&buf_flag7_default[0],
-			sizeof(buf_flag7_default));
-#endif
-}
-
-static void wl_cfg80211_bt_timerfunc(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct btcoex_info *bt_local = from_timer(bt_local, t, timer);
-#else
-	struct btcoex_info *bt_local = (struct btcoex_info *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	WL_TRACE(("Enter\n"));
-	bt_local->timer_on = 0;
-	schedule_work(&bt_local->work);
-}
-
-static void wl_cfg80211_bt_handler(struct work_struct *work)
-{
-	struct btcoex_info *btcx_inf;
-
-	btcx_inf = container_of(work, struct btcoex_info, work);
-
-	if (btcx_inf->timer_on) {
-		btcx_inf->timer_on = 0;
-		del_timer_sync(&btcx_inf->timer);
-	}
-
-	switch (btcx_inf->bt_state) {
-		case BT_DHCP_START:
-			/* DHCP started
-			 * provide OPPORTUNITY window to get DHCP address
-			 */
-			WL_TRACE(("bt_dhcp stm: started \n"));
-
-			btcx_inf->bt_state = BT_DHCP_OPPR_WIN;
-			mod_timer(&btcx_inf->timer,
-				jiffies + msecs_to_jiffies(BT_DHCP_OPPR_WIN_TIME));
-			btcx_inf->timer_on = 1;
-			break;
-
-		case BT_DHCP_OPPR_WIN:
-			if (btcx_inf->dhcp_done) {
-				WL_TRACE(("DHCP Done before T1 expiration\n"));
-				goto btc_coex_idle;
-			}
-
-			/* DHCP is not over yet, start lowering BT priority
-			 * enforce btc_params + flags if necessary
-			 */
-			WL_TRACE(("DHCP T1:%d expired\n", BT_DHCP_OPPR_WIN_TIME));
-			if (btcx_inf->dev)
-				wl_cfg80211_bt_setflag(btcx_inf->dev, TRUE);
-			btcx_inf->bt_state = BT_DHCP_FLAG_FORCE_TIMEOUT;
-			mod_timer(&btcx_inf->timer,
-				jiffies + msecs_to_jiffies(BT_DHCP_FLAG_FORCE_TIME));
-			btcx_inf->timer_on = 1;
-			break;
-
-		case BT_DHCP_FLAG_FORCE_TIMEOUT:
-			if (btcx_inf->dhcp_done) {
-				WL_TRACE(("DHCP Done before T2 expiration\n"));
-			} else {
-				/* Noo dhcp during T1+T2, restore BT priority */
-				WL_TRACE(("DHCP wait interval T2:%d msec expired\n",
-					BT_DHCP_FLAG_FORCE_TIME));
-			}
-
-			/* Restoring default bt priority */
-			if (btcx_inf->dev)
-				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
-btc_coex_idle:
-			btcx_inf->bt_state = BT_DHCP_IDLE;
-			btcx_inf->timer_on = 0;
-			break;
-
-		default:
-			WL_ERR(("error g_status=%d !!!\n",	btcx_inf->bt_state));
-			if (btcx_inf->dev)
-				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
-			btcx_inf->bt_state = BT_DHCP_IDLE;
-			btcx_inf->timer_on = 0;
-			break;
-	}
-
-	net_os_wake_unlock(btcx_inf->dev);
-}
-
-void* wl_cfg80211_btcoex_init(struct net_device *ndev)
-{
-	struct btcoex_info *btco_inf = NULL;
-
-	btco_inf = kmalloc(sizeof(struct btcoex_info), GFP_KERNEL);
-	if (!btco_inf)
-		return NULL;
-
-	btco_inf->bt_state = BT_DHCP_IDLE;
-	btco_inf->ts_dhcp_start = 0;
-	btco_inf->ts_dhcp_ok = 0;
-	/* Set up timer for BT  */
-	btco_inf->timer_ms = 10;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&btco_inf->timer, wl_cfg80211_bt_timerfunc, 0);
-#else
-	init_timer(&btco_inf->timer);
-	btco_inf->timer.data = (ulong)btco_inf;
-	btco_inf->timer.function = wl_cfg80211_bt_timerfunc;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	btco_inf->dev = ndev;
-
-	INIT_WORK(&btco_inf->work, wl_cfg80211_bt_handler);
-
-	btcoex_info_loc = btco_inf;
-	return btco_inf;
-}
-
-void wl_cfg80211_btcoex_deinit()
-{
-	if (!btcoex_info_loc)
-		return;
-
-	if (btcoex_info_loc->timer_on) {
-		btcoex_info_loc->timer_on = 0;
-		del_timer_sync(&btcoex_info_loc->timer);
-	}
-
-	cancel_work_sync(&btcoex_info_loc->work);
-
-	kfree(btcoex_info_loc);
-}
-
-int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command)
-{
-
-	struct btcoex_info *btco_inf = btcoex_info_loc;
-	char powermode_val = 0;
-	char buf_reg66va_dhcp_on[8] = { 66, 00, 00, 00, 0x10, 0x27, 0x00, 0x00 };
-	char buf_reg41va_dhcp_on[8] = { 41, 00, 00, 00, 0x33, 0x00, 0x00, 0x00 };
-	char buf_reg68va_dhcp_on[8] = { 68, 00, 00, 00, 0x90, 0x01, 0x00, 0x00 };
-
-	uint32 regaddr;
-	static uint32 saved_reg66;
-	static uint32 saved_reg41;
-	static uint32 saved_reg68;
-	static bool saved_status = FALSE;
-
-	char buf_flag7_default[8] =   { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
-
-	/* Figure out powermode 1 or o command */
-	strncpy((char *)&powermode_val, command + strlen("BTCOEXMODE") +1, 1);
-
-	if (strnicmp((char *)&powermode_val, "1", strlen("1")) == 0) {
-		WL_TRACE_HW4(("DHCP session starts\n"));
-
-
-#ifdef PKT_FILTER_SUPPORT
-		dhd->dhcp_in_progress = 1;
-
-		if (dhd->early_suspended) {
-			WL_TRACE_HW4(("DHCP in progressing , disable packet filter!!!\n"));
-			dhd_enable_packet_filter(0, dhd);
-		}
-#endif
-
-		/* Retrieve and saved orig regs value */
-		if ((saved_status == FALSE) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 66,  &saved_reg66)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 41,  &saved_reg41)) &&
-			(!dev_wlc_intvar_get_reg(dev, "btc_params", 68,  &saved_reg68)))   {
-				saved_status = TRUE;
-				WL_TRACE(("Saved 0x%x 0x%x 0x%x\n",
-					saved_reg66, saved_reg41, saved_reg68));
-
-				/* Disable PM mode during dhpc session */
-
-				/* Disable PM mode during dhpc session */
-				/* Start  BT timer only for SCO connection */
-				if (btcoex_is_sco_active(dev)) {
-					/* btc_params 66 */
-					dev_wlc_bufvar_set(dev, "btc_params",
-						(char *)&buf_reg66va_dhcp_on[0],
-						sizeof(buf_reg66va_dhcp_on));
-					/* btc_params 41 0x33 */
-					dev_wlc_bufvar_set(dev, "btc_params",
-						(char *)&buf_reg41va_dhcp_on[0],
-						sizeof(buf_reg41va_dhcp_on));
-					/* btc_params 68 0x190 */
-					dev_wlc_bufvar_set(dev, "btc_params",
-						(char *)&buf_reg68va_dhcp_on[0],
-						sizeof(buf_reg68va_dhcp_on));
-					saved_status = TRUE;
-
-					btco_inf->bt_state = BT_DHCP_START;
-					btco_inf->timer_on = 1;
-					mod_timer(&btco_inf->timer, btco_inf->timer.expires);
-					WL_TRACE(("enable BT DHCP Timer\n"));
-				}
-		}
-		else if (saved_status == TRUE) {
-			WL_ERR(("was called w/o DHCP OFF. Continue\n"));
-		}
-	}
-	else if (strnicmp((char *)&powermode_val, "2", strlen("2")) == 0) {
-
-
-
-#ifdef PKT_FILTER_SUPPORT
-		dhd->dhcp_in_progress = 0;
-		WL_TRACE_HW4(("DHCP is complete \n"));
-
-		/* Enable packet filtering */
-		if (dhd->early_suspended) {
-			WL_TRACE_HW4(("DHCP is complete , enable packet filter!!!\n"));
-			dhd_enable_packet_filter(1, dhd);
-		}
-#endif /* PKT_FILTER_SUPPORT */
-
-		/* Restoring PM mode */
-
-		/* Stop any bt timer because DHCP session is done */
-		WL_TRACE(("disable BT DHCP Timer\n"));
-		if (btco_inf->timer_on) {
-			btco_inf->timer_on = 0;
-			del_timer_sync(&btco_inf->timer);
-
-			if (btco_inf->bt_state != BT_DHCP_IDLE) {
-			/* need to restore original btc flags & extra btc params */
-				WL_TRACE(("bt->bt_state:%d\n", btco_inf->bt_state));
-				/* wake up btcoex thread to restore btlags+params  */
-				schedule_work(&btco_inf->work);
-			}
-		}
-
-		/* Restoring btc_flag paramter anyway */
-		if (saved_status == TRUE)
-			dev_wlc_bufvar_set(dev, "btc_flags",
-				(char *)&buf_flag7_default[0], sizeof(buf_flag7_default));
-
-		/* Restore original values */
-		if (saved_status == TRUE) {
-			regaddr = 66;
-			dev_wlc_intvar_set_reg(dev, "btc_params",
-				(char *)&regaddr, (char *)&saved_reg66);
-			regaddr = 41;
-			dev_wlc_intvar_set_reg(dev, "btc_params",
-				(char *)&regaddr, (char *)&saved_reg41);
-			regaddr = 68;
-			dev_wlc_intvar_set_reg(dev, "btc_params",
-				(char *)&regaddr, (char *)&saved_reg68);
-
-			WL_TRACE(("restore regs {66,41,68} <- 0x%x 0x%x 0x%x\n",
-				saved_reg66, saved_reg41, saved_reg68));
-		}
-		saved_status = FALSE;
-
-	}
-	else {
-		WL_ERR(("Unkwown yet power setting, ignored\n"));
-	}
-
-	snprintf(command, 3, "OK");
-
-	return (strlen("OK"));
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.c b/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.c
deleted file mode 100644
index 8158a45..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.c
+++ /dev/null
@@ -1,2685 +0,0 @@
-/*
- * Linux cfgp2p driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfgp2p.c 604795 2015-12-08 13:45:42Z $
- *
- */
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-#include <proto/802.11.h>
-#include <net/rtnetlink.h>
-
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <wl_cfgp2p.h>
-#include <wldev_common.h>
-#include <wl_android.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhd_linux.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#include <dhd_cfg80211.h>
-
-static s8 scanparambuf[WLC_IOCTL_SMLEN];
-static bool
-wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type);
-
-static s32 wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	struct wireless_dev *wdev, bool notify);
-
-#if defined(WL_ENABLE_P2P_IF)
-static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
-static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
-static int wl_cfgp2p_if_open(struct net_device *net);
-static int wl_cfgp2p_if_stop(struct net_device *net);
-
-static const struct net_device_ops wl_cfgp2p_if_ops = {
-	.ndo_open       = wl_cfgp2p_if_open,
-	.ndo_stop       = wl_cfgp2p_if_stop,
-	.ndo_do_ioctl   = wl_cfgp2p_do_ioctl,
-	.ndo_start_xmit = wl_cfgp2p_start_xmit,
-};
-#endif /* WL_ENABLE_P2P_IF */
-
-
-bool wl_cfgp2p_is_pub_action(void *frame, u32 frame_len)
-{
-	wifi_p2p_pub_act_frame_t *pact_frm;
-
-	if (frame == NULL)
-		return false;
-	pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
-	if (frame_len < sizeof(wifi_p2p_pub_act_frame_t) -1)
-		return false;
-
-	if (pact_frm->category == P2P_PUB_AF_CATEGORY &&
-		pact_frm->action == P2P_PUB_AF_ACTION &&
-		pact_frm->oui_type == P2P_VER &&
-		memcmp(pact_frm->oui, P2P_OUI, sizeof(pact_frm->oui)) == 0) {
-		return true;
-	}
-
-	return false;
-}
-
-bool wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len)
-{
-	wifi_p2p_action_frame_t *act_frm;
-
-	if (frame == NULL)
-		return false;
-	act_frm = (wifi_p2p_action_frame_t *)frame;
-	if (frame_len < sizeof(wifi_p2p_action_frame_t) -1)
-		return false;
-
-	if (act_frm->category == P2P_AF_CATEGORY &&
-		act_frm->type  == P2P_VER &&
-		memcmp(act_frm->OUI, P2P_OUI, DOT11_OUI_LEN) == 0) {
-		return true;
-	}
-
-	return false;
-}
-
-#define GAS_RESP_LEN		2
-#define DOUBLE_TLV_BODY_OFF	4
-#define GAS_RESP_OFFSET		4
-#define GAS_CRESP_OFFSET	5
-
-bool wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len)
-{
-	bcm_tlv_t *ie = (bcm_tlv_t *)data;
-	u8 *frame = NULL;
-	u16 id, flen;
-
-	/* Skipped first ANQP Element, if frame has anqp elemnt */
-	ie = bcm_parse_tlvs(ie, (int)len, DOT11_MNG_ADVERTISEMENT_ID);
-
-	if (ie == NULL)
-		return false;
-
-	frame = (uint8 *)ie + ie->len + TLV_HDR_LEN + GAS_RESP_LEN;
-	id = ((u16) (((frame)[1] << 8) | (frame)[0]));
-	flen = ((u16) (((frame)[3] << 8) | (frame)[2]));
-
-	/* If the contents match the OUI and the type */
-	if (flen >= WFA_OUI_LEN + 1 &&
-		id ==  P2PSD_GAS_NQP_INFOID &&
-		!bcmp(&frame[DOUBLE_TLV_BODY_OFF], (const uint8*)WFA_OUI, WFA_OUI_LEN) &&
-		subtype == frame[DOUBLE_TLV_BODY_OFF+WFA_OUI_LEN]) {
-		return true;
-	}
-
-	return false;
-}
-
-bool wl_cfgp2p_is_gas_action(void *frame, u32 frame_len)
-{
-
-	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
-
-	if (frame == NULL)
-		return false;
-
-	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
-	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
-		return false;
-	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
-		return false;
-
-#ifdef WL11U
-	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP)
-		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
-			(u8 *)sd_act_frm->query_data + GAS_RESP_OFFSET,
-			frame_len);
-
-	else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
-		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
-			(u8 *)sd_act_frm->query_data + GAS_CRESP_OFFSET,
-			frame_len);
-	else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
-		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ)
-		return true;
-	else
-		return false;
-#else
-	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
-		sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP ||
-		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ ||
-		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
-		return true;
-	else
-		return false;
-#endif /* WL11U */
-}
-
-bool wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len)
-{
-
-	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
-
-	if (frame == NULL)
-		return false;
-
-	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
-	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
-		return false;
-	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
-		return false;
-
-	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ)
-		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
-			(u8 *)sd_act_frm->query_data,
-			frame_len);
-	else
-		return false;
-}
-
-void wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel)
-{
-	wifi_p2p_pub_act_frame_t *pact_frm;
-	wifi_p2p_action_frame_t *act_frm;
-	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
-	if (!frame || frame_len <= 2)
-		return;
-
-	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
-		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
-		switch (pact_frm->subtype) {
-			case P2P_PAF_GON_REQ:
-				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Req Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_GON_RSP:
-				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Rsp Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_GON_CONF:
-				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Confirm Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_INVITE_REQ:
-				CFGP2P_ACTION(("%s P2P Invitation Request  Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_INVITE_RSP:
-				CFGP2P_ACTION(("%s P2P Invitation Response Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_DEVDIS_REQ:
-				CFGP2P_ACTION(("%s P2P Device Discoverability Request Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_DEVDIS_RSP:
-				CFGP2P_ACTION(("%s P2P Device Discoverability Response Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_PROVDIS_REQ:
-				CFGP2P_ACTION(("%s P2P Provision Discovery Request Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_PAF_PROVDIS_RSP:
-				CFGP2P_ACTION(("%s P2P Provision Discovery Response Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			default:
-				CFGP2P_ACTION(("%s Unknown Public Action Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-
-		}
-
-	} else if (wl_cfgp2p_is_p2p_action(frame, frame_len)) {
-		act_frm = (wifi_p2p_action_frame_t *)frame;
-		switch (act_frm->subtype) {
-			case P2P_AF_NOTICE_OF_ABSENCE:
-				CFGP2P_ACTION(("%s P2P Notice of Absence Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_AF_PRESENCE_REQ:
-				CFGP2P_ACTION(("%s P2P Presence Request Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_AF_PRESENCE_RSP:
-				CFGP2P_ACTION(("%s P2P Presence Response Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			case P2P_AF_GO_DISC_REQ:
-				CFGP2P_ACTION(("%s P2P Discoverability Request Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-				break;
-			default:
-				CFGP2P_ACTION(("%s Unknown P2P Action Frame,"
-					" channel=%d\n", (tx)? "TX": "RX", channel));
-		}
-
-	} else if (wl_cfgp2p_is_gas_action(frame, frame_len)) {
-		sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
-		switch (sd_act_frm->action) {
-			case P2PSD_ACTION_ID_GAS_IREQ:
-				CFGP2P_ACTION(("%s GAS Initial Request,"
-					" channel=%d\n", (tx)? "TX" : "RX", channel));
-				break;
-			case P2PSD_ACTION_ID_GAS_IRESP:
-				CFGP2P_ACTION(("%s GAS Initial Response,"
-					" channel=%d\n", (tx)? "TX" : "RX", channel));
-				break;
-			case P2PSD_ACTION_ID_GAS_CREQ:
-				CFGP2P_ACTION(("%s GAS Comback Request,"
-					" channel=%d\n", (tx)? "TX" : "RX", channel));
-				break;
-			case P2PSD_ACTION_ID_GAS_CRESP:
-				CFGP2P_ACTION(("%s GAS Comback Response,"
-					" channel=%d\n", (tx)? "TX" : "RX", channel));
-				break;
-			default:
-				CFGP2P_ACTION(("%s Unknown GAS Frame,"
-					" channel=%d\n", (tx)? "TX" : "RX", channel));
-		}
-
-
-	}
-}
-
-/*
- *  Initialize variables related to P2P
- *
- */
-s32
-wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg)
-{
-	if (!(cfg->p2p = kzalloc(sizeof(struct p2p_info), GFP_KERNEL))) {
-		CFGP2P_ERR(("struct p2p_info allocation failed\n"));
-		return -ENOMEM;
-	}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	cfg->p2p->cfg = cfg;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY) = bcmcfg_to_prmry_ndev(cfg);
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY) = 0;
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1) = NULL;
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) = -1;
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2) = NULL;
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) = -1;
-	return BCME_OK;
-
-}
-/*
- *  Deinitialize variables related to P2P
- *
- */
-void
-wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg)
-{
-	CFGP2P_ERR(("In\n"));
-	if (cfg->p2p) {
-		kfree(cfg->p2p);
-		cfg->p2p = NULL;
-	}
-	cfg->p2p_supported = 0;
-}
-/*
- * Set P2P functions into firmware
- */
-s32
-wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg)
-{
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	struct ether_addr null_eth_addr = { { 0, 0, 0, 0, 0, 0 } };
-	s32 ret = BCME_OK;
-	s32 val = 0;
-	/* Do we have to check whether APSTA is enabled or not ? */
-	ret = wldev_iovar_getint(ndev, "apsta", &val);
-	if (ret < 0) {
-		CFGP2P_ERR(("get apsta error %d\n", ret));
-		return ret;
-	}
-	if (val == 0) {
-		val = 1;
-		ret = wldev_ioctl(ndev, WLC_DOWN, &val, sizeof(s32), true);
-		if (ret < 0) {
-			CFGP2P_ERR(("WLC_DOWN error %d\n", ret));
-			return ret;
-		}
-
-		ret = wldev_iovar_setint(ndev, "apsta", val);
-		if (ret < 0) {
-			/* return error and fail the initialization */
-			CFGP2P_ERR(("wl apsta %d set error. ret: %d\n", val, ret));
-			return ret;
-		}
-
-		ret = wldev_ioctl(ndev, WLC_UP, &val, sizeof(s32), true);
-		if (ret < 0) {
-			CFGP2P_ERR(("WLC_UP error %d\n", ret));
-			return ret;
-		}
-	}
-
-	/* In case of COB type, firmware has default mac address
-	 * After Initializing firmware, we have to set current mac address to
-	 * firmware for P2P device address
-	 */
-	ret = wldev_iovar_setbuf_bsscfg(ndev, "p2p_da_override", &null_eth_addr,
-		sizeof(null_eth_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, 0, &cfg->ioctl_buf_sync);
-	if (ret && ret != BCME_UNSUPPORTED) {
-		CFGP2P_ERR(("failed to update device address ret %d\n", ret));
-	}
-	return ret;
-}
-
-int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg)
-{
-	if (!cfg->p2p) {
-		CFGP2P_DBG(("p2p not enabled! \n"));
-		return false;
-	}
-
-	if ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) &&
-	    (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1))
-		return true;
-	else
-		return false;
-}
-
-/* Create a new P2P BSS.
- * Parameters:
- * @mac      : MAC address of the BSS to create
- * @if_type  : interface type: WL_P2P_IF_GO or WL_P2P_IF_CLIENT
- * @chspec   : chspec to use if creating a GO BSS.
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
-            chanspec_t chspec)
-{
-	wl_p2p_if_t ifreq;
-	s32 err;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	ifreq.type = if_type;
-	ifreq.chspec = chspec;
-	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
-
-	CFGP2P_DBG(("---cfg p2p_ifadd "MACDBG" %s %u\n",
-		MAC2STRDBG(ifreq.addr.octet),
-		(if_type == WL_P2P_IF_GO) ? "go" : "client",
-	        (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT));
-
-	err = wldev_iovar_setbuf(ndev, "p2p_ifadd", &ifreq, sizeof(ifreq),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (unlikely(err < 0)) {
-		printk("'cfg p2p_ifadd' error %d\n", err);
-		return err;
-	}
-
-	return err;
-}
-
-/* Disable a P2P BSS.
- * Parameters:
- * @mac      : MAC address of the BSS to disable
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
-{
-	s32 ret;
-	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
-
-	CFGP2P_INFO(("------primary idx %d : cfg p2p_ifdis "MACDBG"\n",
-		netdev->ifindex, MAC2STRDBG(mac->octet)));
-	ret = wldev_iovar_setbuf(netdev, "p2p_ifdis", mac, sizeof(*mac),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (unlikely(ret < 0)) {
-		printk("'cfg p2p_ifdis' error %d\n", ret);
-	}
-	return ret;
-}
-
-/* Delete a P2P BSS.
- * Parameters:
- * @mac      : MAC address of the BSS to delete
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
-{
-	s32 ret;
-	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
-
-	CFGP2P_INFO(("------primary idx %d : cfg p2p_ifdel "MACDBG"\n",
-	    netdev->ifindex, MAC2STRDBG(mac->octet)));
-	ret = wldev_iovar_setbuf(netdev, "p2p_ifdel", mac, sizeof(*mac),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (unlikely(ret < 0)) {
-		printk("'cfg p2p_ifdel' error %d\n", ret);
-	}
-	return ret;
-}
-
-/* Change a P2P Role.
- * Parameters:
- * @mac      : MAC address of the BSS to change a role
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
-            chanspec_t chspec, s32 conn_idx)
-{
-	wl_p2p_if_t ifreq;
-	s32 err;
-
-	struct net_device *netdev =  wl_to_p2p_bss_ndev(cfg, conn_idx);
-
-	ifreq.type = if_type;
-	ifreq.chspec = chspec;
-	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
-
-	CFGP2P_INFO(("---cfg p2p_ifchange "MACDBG" %s %u"
-		" chanspec 0x%04x\n", MAC2STRDBG(ifreq.addr.octet),
-		(if_type == WL_P2P_IF_GO) ? "go" : "client",
-		(chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT,
-		ifreq.chspec));
-
-	err = wldev_iovar_setbuf(netdev, "p2p_ifupd", &ifreq, sizeof(ifreq),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-	if (unlikely(err < 0)) {
-		printk("'cfg p2p_ifupd' error %d\n", err);
-	} else if (if_type == WL_P2P_IF_GO) {
-		cfg->p2p->p2p_go_count++;
-	}
-	return err;
-}
-
-
-/* Get the index of a created P2P BSS.
- * Parameters:
- * @mac      : MAC address of the created BSS
- * @index    : output: index of created BSS
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index)
-{
-	s32 ret;
-	u8 getbuf[64];
-	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
-
-	CFGP2P_INFO(("---cfg p2p_if "MACDBG"\n", MAC2STRDBG(mac->octet)));
-
-	ret = wldev_iovar_getbuf_bsscfg(dev, "p2p_if", mac, sizeof(*mac), getbuf,
-		sizeof(getbuf), wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY), NULL);
-
-	if (ret == 0) {
-		memcpy(index, getbuf, sizeof(s32));
-		CFGP2P_INFO(("---cfg p2p_if   ==> %d\n", *index));
-	}
-
-	return ret;
-}
-
-static s32
-wl_cfgp2p_set_discovery(struct bcm_cfg80211 *cfg, s32 on)
-{
-	s32 ret = BCME_OK;
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-	CFGP2P_DBG(("enter\n"));
-
-	ret = wldev_iovar_setint(ndev, "p2p_disc", on);
-
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("p2p_disc %d error %d\n", on, ret));
-	}
-
-	return ret;
-}
-
-/* Set the WL driver's P2P mode.
- * Parameters :
- * @mode      : is one of WL_P2P_DISC_ST_{SCAN,LISTEN,SEARCH}.
- * @channel   : the channel to listen
- * @listen_ms : the time (milli seconds) to wait
- * @bssidx    : bss index for BSSCFG
- * Returns 0 if success
- */
-
-s32
-wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode, u32 channel, u16 listen_ms, int bssidx)
-{
-	wl_p2p_disc_st_t discovery_mode;
-	s32 ret;
-	struct net_device *dev;
-	CFGP2P_DBG(("enter\n"));
-
-	if (unlikely(bssidx == WL_INVALID)) {
-		CFGP2P_ERR((" %d index out of range\n", bssidx));
-		return -1;
-	}
-
-	dev = wl_cfgp2p_find_ndev(cfg, bssidx);
-	if (unlikely(dev == NULL)) {
-		CFGP2P_ERR(("bssidx %d is not assigned\n", bssidx));
-		return BCME_NOTFOUND;
-	}
-
-#ifdef P2PLISTEN_AP_SAMECHN
-	CFGP2P_DBG(("p2p0 listen channel %d  AP connection chan %d \n",
-		channel, cfg->channel));
-	if ((mode == WL_P2P_DISC_ST_LISTEN) && (cfg->channel == channel)) {
-		struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
-
-		if (cfg->p2p_resp_apchn_status) {
-			CFGP2P_DBG(("p2p_resp_apchn_status already ON \n"));
-			return BCME_OK;
-		}
-
-		if (wl_get_drv_status(cfg, CONNECTED, primary_ndev)) {
-			ret = wl_cfg80211_set_p2p_resp_ap_chn(primary_ndev, 1);
-			cfg->p2p_resp_apchn_status = true;
-			CFGP2P_DBG(("p2p_resp_apchn_status ON \n"));
-			return ret;
-		}
-	}
-#endif /* P2PLISTEN_AP_SAMECHN */
-
-	/* Put the WL driver into P2P Listen Mode to respond to P2P probe reqs */
-	discovery_mode.state = mode;
-#ifdef WL_CFG80211_V1
-	discovery_mode.chspec = wl_ch_host_to_driver(bssidx, channel);
-#else
-	discovery_mode.chspec = wl_ch_host_to_driver(cfg, bssidx, channel);
-#endif /* WL_CFG80211_V1 */
-	discovery_mode.dwell = listen_ms;
-	ret = wldev_iovar_setbuf_bsscfg(dev, "p2p_state", &discovery_mode,
-		sizeof(discovery_mode), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
-		bssidx, &cfg->ioctl_buf_sync);
-
-	return ret;
-}
-
-/* Get the index of the P2P Discovery BSS */
-static s32
-wl_cfgp2p_get_disc_idx(struct bcm_cfg80211 *cfg, s32 *index)
-{
-	s32 ret;
-	struct net_device *dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
-
-	ret = wldev_iovar_getint(dev, "p2p_dev", index);
-	CFGP2P_INFO(("p2p_dev bsscfg_idx=%d ret=%d\n", *index, ret));
-
-	if (unlikely(ret <  0)) {
-	    CFGP2P_ERR(("'p2p_dev' error %d\n", ret));
-		return ret;
-	}
-	return ret;
-}
-
-int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg)
-{
-	int i;
-	s32 connected_cnt;
-	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
-	if (!dhd)
-		return (-ENODEV);
-	for (i = P2PAPI_BSSCFG_CONNECTION1; i < P2PAPI_BSSCFG_MAX; i++) {
-		if (wl_to_p2p_bss_bssidx(cfg, i) == -1) {
-			if (i == P2PAPI_BSSCFG_CONNECTION2) {
-				if (!(dhd->op_mode & DHD_FLAG_MP2P_MODE)) {
-					CFGP2P_ERR(("Multi p2p not supported"));
-					return BCME_ERROR;
-				}
-				if ((connected_cnt = wl_get_drv_status_all(cfg, CONNECTED)) > 1) {
-					CFGP2P_ERR(("Failed to create second p2p interface"
-						"Already one connection exists"));
-					return BCME_ERROR;
-				}
-			}
-		return i;
-		}
-	}
-	return BCME_ERROR;
-}
-
-s32
-wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg)
-{
-
-	s32 bssidx = 0;
-	s32 ret = BCME_OK;
-
-	CFGP2P_DBG(("enter\n"));
-
-	if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) > 0) {
-		CFGP2P_ERR(("do nothing, already initialized\n"));
-		return ret;
-	}
-
-	ret = wl_cfgp2p_set_discovery(cfg, 1);
-	if (ret < 0) {
-		CFGP2P_ERR(("set discover error\n"));
-		return ret;
-	}
-	/* Enable P2P Discovery in the WL Driver */
-	ret = wl_cfgp2p_get_disc_idx(cfg, &bssidx);
-
-	if (ret < 0) {
-		return ret;
-	}
-	/* In case of CFG80211 case, check if p2p_discovery interface has allocated p2p_wdev */
-	if (!cfg->p2p_wdev) {
-		CFGP2P_ERR(("p2p_wdev is NULL.\n"));
-		return BCME_NODEVICE;
-	}
-	/* Make an entry in the netinfo */
-	wl_alloc_netinfo(cfg, NULL, cfg->p2p_wdev, WL_MODE_BSS, 0, bssidx);
-
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) =
-	    wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = bssidx;
-
-	/* Set the initial discovery state to SCAN */
-	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-
-	if (unlikely(ret != 0)) {
-		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
-		wl_cfgp2p_set_discovery(cfg, 0);
-		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
-		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
-		return 0;
-	}
-	return ret;
-}
-
-/* Deinitialize P2P Discovery
- * Parameters :
- * @cfg        : wl_private data
- * Returns 0 if succes
- */
-static s32
-wl_cfgp2p_deinit_discovery(struct bcm_cfg80211 *cfg)
-{
-	s32 ret = BCME_OK;
-	s32 bssidx;
-
-	CFGP2P_DBG(("enter\n"));
-	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	if (bssidx <= 0) {
-		CFGP2P_ERR(("do nothing, not initialized\n"));
-		return -1;
-	}
-
-	/* Clear our saved WPS and P2P IEs for the discovery BSS */
-	wl_cfg80211_clear_per_bss_ies(cfg, bssidx);
-
-	/* Set the discovery state to SCAN */
-	wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-	            bssidx);
-	/* Disable P2P discovery in the WL driver (deletes the discovery BSSCFG) */
-	ret = wl_cfgp2p_set_discovery(cfg, 0);
-
-	/* Remove the p2p disc entry in the netinfo */
-#ifdef DHD_IFDEBUG
-	WL_ERR(("dealloc_net_info by wdev=%p\n", cfg->p2p_wdev));
-#endif
-	wl_dealloc_netinfo_by_wdev(cfg, cfg->p2p_wdev);
-
-	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = WL_INVALID;
-	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
-
-	return ret;
-
-}
-/* Enable P2P Discovery
- * Parameters:
- * @cfg	: wl_private data
- * @ie  : probe request ie (WPS IE + P2P IE)
- * @ie_len   : probe request ie length
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev,
-	const u8 *ie, u32 ie_len)
-{
-	s32 ret = BCME_OK;
-	s32 bssidx;
-
-	CFGP2P_DBG(("enter\n"));
-	if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-		CFGP2P_INFO((" DISCOVERY is already initialized, we have nothing to do\n"));
-		goto set_ie;
-	}
-
-	ret = wl_cfgp2p_init_discovery(cfg);
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR((" init discovery error %d\n", ret));
-		goto exit;
-	}
-
-	wl_set_p2p_status(cfg, DISCOVERY_ON);
-	/* Set wsec to any non-zero value in the discovery bsscfg to ensure our
-	 * P2P probe responses have the privacy bit set in the 802.11 WPA IE.
-	 * Some peer devices may not initiate WPS with us if this bit is not set.
-	 */
-	ret = wldev_iovar_setint_bsscfg(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE),
-			"wsec", AES_ENABLED, wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR((" wsec error %d\n", ret));
-	}
-set_ie:
-	if (ie_len) {
-
-		if (bcmcfg_to_prmry_ndev(cfg) == dev) {
-			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-		} else if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfg->p2p_wdev)) < 0) {
-			WL_ERR(("Find p2p index from wdev(%p) failed\n", cfg->p2p_wdev));
-			return BCME_ERROR;
-		}
-
-		ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev),
-			bssidx,
-			VNDR_IE_PRBREQ_FLAG, ie, ie_len);
-
-		if (unlikely(ret < 0)) {
-			CFGP2P_ERR(("set probreq ie occurs error %d\n", ret));
-			goto exit;
-		}
-	}
-exit:
-	return ret;
-}
-
-/* Disable P2P Discovery
- * Parameters:
- * @cfg       : wl_private_data
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg)
-{
-	s32 ret = BCME_OK;
-	s32 bssidx;
-
-	CFGP2P_DBG((" enter\n"));
-	wl_clr_p2p_status(cfg, DISCOVERY_ON);
-
-	if (!cfg->p2p) { // terence 20130113: Fix for p2p NULL pointer
-		ret = BCME_ERROR;
-		CFGP2P_ERR(("wl->p2p is NULL\n"));
-		goto exit;
-	}
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("%s: (cfg)->p2p->bss[type].bssidx: %d\n",
-		__FUNCTION__, (cfg)->p2p->bss[P2PAPI_BSSCFG_DEVICE].bssidx));
-#endif
-	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	if (bssidx <= 0) {
-		CFGP2P_ERR((" do nothing, not initialized\n"));
-		return 0;
-	}
-
-	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-	            bssidx);
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
-	}
-	/* Do a scan abort to stop the driver's scan engine in case it is still
-	 * waiting out an action frame tx dwell time.
-	 */
-	wl_clr_p2p_status(cfg, DISCOVERY_ON);
-	ret = wl_cfgp2p_deinit_discovery(cfg);
-
-exit:
-	return ret;
-}
-
-s32
-wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active,
-	u32 num_chans, u16 *channels,
-	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
-	p2p_scan_purpose_t p2p_scan_purpose)
-{
-	s32 ret = BCME_OK;
-	s32 memsize;
-	s32 eparams_size;
-	u32 i;
-	s8 *memblk;
-	wl_p2p_scan_t *p2p_params;
-	wl_escan_params_t *eparams;
-	wlc_ssid_t ssid;
-	/* Scan parameters */
-#define P2PAPI_SCAN_NPROBES 1
-#define P2PAPI_SCAN_DWELL_TIME_MS 80
-#define P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS 40
-#define P2PAPI_SCAN_HOME_TIME_MS 60
-#define P2PAPI_SCAN_NPROBS_TIME_MS 30
-#define P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS 100
-
-	struct net_device *pri_dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
-	/* Allocate scan params which need space for 3 channels and 0 ssids */
-	eparams_size = (WL_SCAN_PARAMS_FIXED_SIZE +
-	    OFFSETOF(wl_escan_params_t, params)) +
-		num_chans * sizeof(eparams->params.channel_list[0]);
-
-	memsize = sizeof(wl_p2p_scan_t) + eparams_size;
-	memblk = scanparambuf;
-	if (memsize > sizeof(scanparambuf)) {
-		CFGP2P_ERR((" scanpar buf too small (%u > %zu)\n",
-		    memsize, sizeof(scanparambuf)));
-		return -1;
-	}
-	memset(memblk, 0, memsize);
-	memset(cfg->ioctl_buf, 0, WLC_IOCTL_MAXLEN);
-	if (search_state == WL_P2P_DISC_ST_SEARCH) {
-		/*
-		 * If we in SEARCH STATE, we don't need to set SSID explictly
-		 * because dongle use P2P WILDCARD internally by default
-		 */
-		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SEARCH, 0, 0, bssidx);
-		/* use null ssid */
-		ssid.SSID_len = 0;
-		memset(&ssid.SSID, 0, sizeof(ssid.SSID));
-	} else if (search_state == WL_P2P_DISC_ST_SCAN) {
-		/* SCAN STATE 802.11 SCAN
-		 * WFD Supplicant has p2p_find command with (type=progressive, type= full)
-		 * So if P2P_find command with type=progressive,
-		 * we have to set ssid to P2P WILDCARD because
-		 * we just do broadcast scan unless setting SSID
-		 */
-		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
-		/* use wild card ssid */
-		ssid.SSID_len = WL_P2P_WILDCARD_SSID_LEN;
-		memset(&ssid.SSID, 0, sizeof(ssid.SSID));
-		memcpy(&ssid.SSID, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN);
-	} else {
-		CFGP2P_ERR((" invalid search state %d\n", search_state));
-		return -1;
-	}
-
-
-	/* Fill in the P2P scan structure at the start of the iovar param block */
-	p2p_params = (wl_p2p_scan_t*) memblk;
-	p2p_params->type = 'E';
-	/* Fill in the Scan structure that follows the P2P scan structure */
-	eparams = (wl_escan_params_t*) (p2p_params + 1);
-	eparams->params.bss_type = DOT11_BSSTYPE_ANY;
-	if (active)
-		eparams->params.scan_type = DOT11_SCANTYPE_ACTIVE;
-	else
-		eparams->params.scan_type = DOT11_SCANTYPE_PASSIVE;
-
-	if (tx_dst_addr == NULL)
-		memcpy(&eparams->params.bssid, &ether_bcast, ETHER_ADDR_LEN);
-	else
-		memcpy(&eparams->params.bssid, tx_dst_addr, ETHER_ADDR_LEN);
-
-	if (ssid.SSID_len)
-		memcpy(&eparams->params.ssid, &ssid, sizeof(wlc_ssid_t));
-
-	eparams->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
-
-	switch (p2p_scan_purpose) {
-		case P2P_SCAN_SOCIAL_CHANNEL:
-		eparams->params.active_time = htod32(P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS);
-			break;
-		case P2P_SCAN_AFX_PEER_NORMAL:
-		case P2P_SCAN_AFX_PEER_REDUCED:
-		eparams->params.active_time = htod32(P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS);
-			break;
-		case P2P_SCAN_CONNECT_TRY:
-			eparams->params.active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
-			break;
-		default :
-			if (wl_get_drv_status_all(cfg, CONNECTED))
-		eparams->params.active_time = -1;
-	else
-		eparams->params.active_time = htod32(P2PAPI_SCAN_DWELL_TIME_MS);
-			break;
-	}
-
-	if (p2p_scan_purpose == P2P_SCAN_CONNECT_TRY)
-		eparams->params.nprobes = htod32(eparams->params.active_time /
-			WL_SCAN_JOIN_PROBE_INTERVAL_MS);
-	else
-	eparams->params.nprobes = htod32((eparams->params.active_time /
-		P2PAPI_SCAN_NPROBS_TIME_MS));
-
-
-	if (eparams->params.nprobes <= 0)
-		eparams->params.nprobes = 1;
-	CFGP2P_DBG(("nprobes # %d, active_time %d\n",
-		eparams->params.nprobes, eparams->params.active_time));
-	eparams->params.passive_time = htod32(-1);
-	eparams->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-	    (num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-	for (i = 0; i < num_chans; i++) {
-#ifdef WL_CFG80211_V1
-		eparams->params.channel_list[i] = wl_ch_host_to_driver(bssidx, channels[i]);
-#else
-		eparams->params.channel_list[i] = wl_ch_host_to_driver(cfg, bssidx, channels[i]);
-#endif /* WL_CFG80211_V1 */
-	}
-	eparams->version = htod32(ESCAN_REQ_VERSION);
-	eparams->action =  htod16(action);
-	wl_escan_set_sync_id(eparams->sync_id, cfg);
-	wl_escan_set_type(cfg, WL_SCANTYPE_P2P);
-	CFGP2P_INFO(("SCAN CHANNELS : "));
-
-	for (i = 0; i < num_chans; i++) {
-		if (i == 0) CFGP2P_INFO(("%d", channels[i]));
-		else CFGP2P_INFO((",%d", channels[i]));
-	}
-
-	CFGP2P_INFO(("\n"));
-
-	ret = wldev_iovar_setbuf_bsscfg(pri_dev, "p2p_scan",
-		memblk, memsize, cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-	WL_SCAN(("P2P_SEARCH sync ID: %d, bssidx: %d\n", eparams->sync_id, bssidx));
-	if (ret == BCME_OK)
-		wl_set_p2p_status(cfg, SCANNING);
-	return ret;
-}
-
-/* search function to reach at common channel to send action frame
- * Parameters:
- * @cfg       : wl_private data
- * @ndev     : net device for bssidx
- * @bssidx   : bssidx for BSS
- * Returns 0 if success.
- */
-s32
-wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr)
-{
-	s32 ret = 0;
-	u32 chan_cnt = 0;
-	u16 *default_chan_list = NULL;
-	p2p_scan_purpose_t p2p_scan_purpose = P2P_SCAN_AFX_PEER_NORMAL;
-	if (!p2p_is_on(cfg) || ndev == NULL || bssidx == WL_INVALID)
-		return -EINVAL;
-	WL_TRACE_HW4((" Enter\n"));
-	if (bssidx == wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY))
-		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-	if (channel)
-		chan_cnt = AF_PEER_SEARCH_CNT;
-	else
-		chan_cnt = SOCIAL_CHAN_CNT;
-
-	if (cfg->afx_hdl->pending_tx_act_frm && cfg->afx_hdl->is_active) {
-		wl_action_frame_t *action_frame;
-		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
-		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))	{
-			chan_cnt = 1;
-			p2p_scan_purpose = P2P_SCAN_AFX_PEER_REDUCED;
-		}
-	}
-
-	default_chan_list = kzalloc(chan_cnt * sizeof(*default_chan_list), GFP_KERNEL);
-	if (default_chan_list == NULL) {
-		CFGP2P_ERR(("channel list allocation failed \n"));
-		ret = -ENOMEM;
-		goto exit;
-	}
-	if (channel) {
-		u32 i;
-		/* insert same channel to the chan_list */
-		for (i = 0; i < chan_cnt; i++) {
-			default_chan_list[i] = channel;
-		}
-	} else {
-		default_chan_list[0] = SOCIAL_CHAN_1;
-		default_chan_list[1] = SOCIAL_CHAN_2;
-		default_chan_list[2] = SOCIAL_CHAN_3;
-	}
-	ret = wl_cfgp2p_escan(cfg, ndev, true, chan_cnt,
-		default_chan_list, WL_P2P_DISC_ST_SEARCH,
-		WL_SCAN_ACTION_START, bssidx, NULL, p2p_scan_purpose);
-	kfree(default_chan_list);
-exit:
-	return ret;
-}
-
-/* Check whether pointed-to IE looks like WPA. */
-#define wl_cfgp2p_is_wpa_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
-		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPA_OUI_TYPE)
-/* Check whether pointed-to IE looks like WPS. */
-#define wl_cfgp2p_is_wps_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
-		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE)
-/* Check whether the given IE looks like WFA P2P IE. */
-#define wl_cfgp2p_is_p2p_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
-		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_P2P)
-/* Check whether the given IE looks like WFA WFDisplay IE. */
-#ifndef WFA_OUI_TYPE_WFD
-#define WFA_OUI_TYPE_WFD	0x0a			/* WiFi Display OUI TYPE */
-#endif
-#define wl_cfgp2p_is_wfd_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
-		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_WFD)
-
-
-/* Is any of the tlvs the expected entry? If
- * not update the tlvs buffer pointer/length.
- */
-static bool
-wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type)
-{
-	/* If the contents match the OUI and the type */
-	if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
-		!bcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
-		type == ie[TLV_BODY_OFF + oui_len]) {
-		return TRUE;
-	}
-
-	if (tlvs == NULL)
-		return FALSE;
-	/* point to the next ie */
-	ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN;
-	/* calculate the length of the rest of the buffer */
-	*tlvs_len -= (int)(ie - *tlvs);
-	/* update the pointer to the start of the buffer */
-	*tlvs = ie;
-
-	return FALSE;
-}
-
-wpa_ie_fixed_t *
-wl_cfgp2p_find_wpaie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) {
-		if (wl_cfgp2p_is_wpa_ie((u8*)ie, &parse, &len)) {
-			return (wpa_ie_fixed_t *)ie;
-		}
-	}
-	return NULL;
-}
-
-wpa_ie_fixed_t *
-wl_cfgp2p_find_wpsie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) {
-		if (wl_cfgp2p_is_wps_ie((u8*)ie, &parse, &len)) {
-			return (wpa_ie_fixed_t *)ie;
-		}
-	}
-	return NULL;
-}
-
-wifi_p2p_ie_t *
-wl_cfgp2p_find_p2pie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
-		if (wl_cfgp2p_is_p2p_ie((uint8*)ie, &parse, &len)) {
-			return (wifi_p2p_ie_t *)ie;
-		}
-	}
-	return NULL;
-}
-
-wifi_wfd_ie_t *
-wl_cfgp2p_find_wfdie(u8 *parse, u32 len)
-{
-	bcm_tlv_t *ie;
-
-	while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
-		if (wl_cfgp2p_is_wfd_ie((uint8*)ie, &parse, &len)) {
-			return (wifi_wfd_ie_t *)ie;
-		}
-	}
-	return NULL;
-}
-u32
-wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
-            s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd)
-{
-	vndr_ie_setbuf_t hdr;	/* aligned temporary vndr_ie buffer header */
-	s32 iecount;
-	u32 data_offset;
-
-	/* Validate the pktflag parameter */
-	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
-	            VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
-	            VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG))) {
-		CFGP2P_ERR(("p2pwl_vndr_ie: Invalid packet flag 0x%x\n", pktflag));
-		return -1;
-	}
-
-	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
-	strncpy(hdr.cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1);
-	hdr.cmd[VNDR_IE_CMD_LEN - 1] = '\0';
-
-	/* Set the IE count - the buffer contains only 1 IE */
-	iecount = htod32(1);
-	memcpy((void *)&hdr.vndr_ie_buffer.iecount, &iecount, sizeof(s32));
-
-	/* Copy packet flags that indicate which packets will contain this IE */
-	pktflag = htod32(pktflag);
-	memcpy((void *)&hdr.vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
-		sizeof(u32));
-
-	/* Add the IE ID to the buffer */
-	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = ie_id;
-
-	/* Add the IE length to the buffer */
-	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len =
-		(uint8) VNDR_IE_MIN_LEN + datalen;
-
-	/* Add the IE OUI to the buffer */
-	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[0] = oui[0];
-	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[1] = oui[1];
-	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[2] = oui[2];
-
-	/* Copy the aligned temporary vndr_ie buffer header to the IE buffer */
-	memcpy(iebuf, &hdr, sizeof(hdr) - 1);
-
-	/* Copy the IE data to the IE buffer */
-	data_offset =
-		(u8*)&hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data[0] -
-		(u8*)&hdr;
-	memcpy(iebuf + data_offset, data, datalen);
-	return data_offset + datalen;
-
-}
-
-struct net_device *
-wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx)
-{
-	u32 i;
-	struct net_device *ndev = NULL;
-	if (bssidx < 0) {
-		CFGP2P_ERR((" bsscfg idx is invalid\n"));
-		goto exit;
-	}
-
-	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
-		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
-			ndev = wl_to_p2p_bss_ndev(cfg, i);
-			break;
-		}
-	}
-
-exit:
-	return ndev;
-}
-/*
- * Search the driver array idx based on bssidx argument
- * Parameters: Note that this idx is applicable only
- * for primary and P2P interfaces. The virtual AP/STA is not
- * covered here.
- * @cfg     : wl_private data
- * @bssidx : bssidx which indicate bsscfg->idx of firmware.
- * @type   : output arg to store array idx of p2p->bss.
- * Returns error
- */
-
-s32
-wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type)
-{
-	u32 i;
-	if (bssidx < 0 || type == NULL) {
-		CFGP2P_ERR((" argument is invalid\n"));
-		goto exit;
-	}
-
-	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
-		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
-			*type = i;
-			return BCME_OK;
-		}
-	}
-
-exit:
-	return BCME_BADARG;
-}
-
-/*
- * Callback function for WLC_E_P2P_DISC_LISTEN_COMPLETE
- */
-s32
-wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 ret = BCME_OK;
-	struct net_device *ndev = NULL;
-
-	if (!cfg || !cfg->p2p || !cfgdev)
-		return BCME_ERROR;
-
-	CFGP2P_DBG((" Enter\n"));
-
-#ifdef DHD_IFDEBUG
-	WL_ERR(("%s: cfg: %p, cfgdev: %p, cfg->wdev: %p, cfg->p2p_wdev: %p\n",
-		__FUNCTION__, cfg, cfgdev, cfg->wdev, cfg->p2p_wdev));
-#endif
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-#ifdef P2P_LISTEN_OFFLOADING
-	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
-		wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
-		CFGP2P_ERR(("DISC_IN_PROGRESS cleared\n"));
-		if (ndev && (ndev->ieee80211_ptr != NULL)) {
-#if defined(WL_CFG80211_P2P_DEV_IF)
-			if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy) {
-				cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
-						&cfg->remain_on_chan, GFP_KERNEL);
-			} else {
-				CFGP2P_ERR(("Invalid cfgdev. Dropping the"
-						"remain_on_channel_expired event.\n"));
-			}
-#else
-			cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
-					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-		}
-	}
-#endif /* P2P_LISTEN_OFFLOADING */
-
-	if (wl_get_p2p_status(cfg, LISTEN_EXPIRED) == 0) {
-		wl_set_p2p_status(cfg, LISTEN_EXPIRED);
-		if (timer_pending(&cfg->p2p->listen_timer)) {
-			del_timer_sync(&cfg->p2p->listen_timer);
-		}
-
-		if (cfg->afx_hdl->is_listen == TRUE &&
-			wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
-			WL_DBG(("Listen DONE for action frame\n"));
-			complete(&cfg->act_frm_scan);
-		}
-#ifdef WL_CFG80211_SYNC_GON
-		else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
-			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, ndev);
-			WL_DBG(("Listen DONE and wake up wait_next_af !!(%d)\n",
-				jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies)));
-
-			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM))
-				wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
-
-			complete(&cfg->wait_next_af);
-		}
-#endif /* WL_CFG80211_SYNC_GON */
-
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL))
-#else
-		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL) ||
-			wl_get_drv_status_all(cfg, FAKE_REMAINING_ON_CHANNEL))
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-		{
-			WL_DBG(("Listen DONE for remain on channel expired\n"));
-			wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-			wl_clr_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-			if (ndev && (ndev->ieee80211_ptr != NULL)) {
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#ifdef WL_CFG80211_V1
-				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy) {
-#else
-				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy &&
-				    bcmcfg_to_p2p_wdev(cfg)) {
-#endif /* WL_CFG80211_V1 */
-					/*
-					 * To prevent kernel panic,
-					 * if cfgdev->wiphy may be invalid, adding explicit check
-					 */
-#ifdef WL_CFG80211_V1
-					cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
-						&cfg->remain_on_chan, GFP_KERNEL);
-#else
-					cfg80211_remain_on_channel_expired(bcmcfg_to_p2p_wdev(cfg),
-						cfg->last_roc_id, &cfg->remain_on_chan, GFP_KERNEL);
-#endif /* WL_CFG80211_V1 */
-				} else {
-					CFGP2P_ERR(("Invalid cfgdev. Dropping the"
-						"remain_on_channel_expired event.\n"));
-				}
-#else
-				cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
-					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-			}
-		}
-		if (wl_add_remove_eventmsg(bcmcfg_to_prmry_ndev(cfg),
-			WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) {
-			CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
-		}
-	} else
-		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
-
-	return ret;
-
-}
-
-/*
- *  Timer expire callback function for LISTEN
- *  We can't report cfg80211_remain_on_channel_expired from Timer ISR context,
- *  so lets do it from thread context.
- */
-void
-wl_cfgp2p_listen_expired(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	ulong data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct p2p_info *p2p = from_timer(p2p, t, listen_timer);
-	struct bcm_cfg80211 *cfg = p2p->cfg;
-#else
-	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *) data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-#ifdef WL_CFG80211_V1
-	struct net_device *ndev;
-#endif /* WL_CFG80211_V1 */
-	CFGP2P_DBG((" Enter\n"));
-
-#ifdef WL_CFG80211_V1
-	if (!cfg) {
-		CFGP2P_ERR((" No cfg\n"));
-		return;
-	}
-#endif /* WL_CFG80211_V1 */
-	bzero(&msg, sizeof(wl_event_msg_t));
-	msg.event_type =  hton32(WLC_E_P2P_DISC_LISTEN_COMPLETE);
-	msg.bsscfgidx  =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
-#if defined(WL_ENABLE_P2P_IF)
-#ifdef WL_CFG80211_V1
-	ndev = cfg->p2p_net ? cfg->p2p_net :
-		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
-#else
-	wl_cfg80211_event(cfg->p2p_net ? cfg->p2p_net :
-		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE), &msg, NULL);
-#endif /* WL_CFG80211_V1 */
-#else
-#ifdef WL_CFG80211_V1
-	ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
-#else
-	wl_cfg80211_event(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE), &msg,
-		NULL);
-#endif /* WL_CFG80211_V1 */
-#endif /* WL_ENABLE_P2P_IF */
-#ifdef WL_CFG80211_V1
-	if (!ndev) {
-		CFGP2P_ERR((" No ndev\n"));
-		return;
-	}
-	wl_cfg80211_event(ndev, &msg, NULL);
-#endif /* WL_CFG80211_V1 */
-}
-/*
- *  Routine for cancelling the P2P LISTEN
- */
-static s32
-wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-                         struct wireless_dev *wdev, bool notify)
-{
-	WL_DBG(("Enter \n"));
-	/* Irrespective of whether timer is running or not, reset
-	 * the LISTEN state.
-	 */
-	if (timer_pending(&cfg->p2p->listen_timer)) {
-		del_timer_sync(&cfg->p2p->listen_timer);
-		if (notify) {
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#ifdef WL_CFG80211_V1
-			if (wdev)
-#else
-			if (bcmcfg_to_p2p_wdev(cfg))
-#endif /* WL_CFG80211_V1 */
-				cfg80211_remain_on_channel_expired(wdev, cfg->last_roc_id,
-					&cfg->remain_on_chan, GFP_KERNEL);
-#else
-			if (ndev && ndev->ieee80211_ptr)
-				cfg80211_remain_on_channel_expired(ndev, cfg->last_roc_id,
-					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-		}
-	}
-	return 0;
-}
-/*
- * Do a P2P Listen on the given channel for the given duration.
- * A listen consists of sitting idle and responding to P2P probe requests
- * with a P2P probe response.
- *
- * This fn assumes dongle p2p device discovery is already enabled.
- * Parameters   :
- * @cfg          : wl_private data
- * @channel     : channel to listen
- * @duration_ms : the time (milli seconds) to wait
- */
-s32
-wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms)
-{
-#define EXTRA_DELAY_TIME	100
-	s32 ret = BCME_OK;
-	struct timer_list *_timer;
-	s32 extra_delay;
-	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
-
-	CFGP2P_DBG((" Enter Listen Channel : %d, Duration : %d\n", channel, duration_ms));
-	if (unlikely(wl_get_p2p_status(cfg, DISCOVERY_ON) == 0)) {
-
-		CFGP2P_ERR((" Discovery is not set, so we have noting to do\n"));
-
-		ret = BCME_NOTREADY;
-		goto exit;
-	}
-	if (timer_pending(&cfg->p2p->listen_timer)) {
-		CFGP2P_DBG(("previous LISTEN is not completed yet\n"));
-		goto exit;
-
-	}
-#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	else
-		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
-#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-	if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, true) != BCME_OK) {
-			CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n"));
-	}
-
-	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_LISTEN, channel, (u16) duration_ms,
-	            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-	_timer = &cfg->p2p->listen_timer;
-
-	/*  We will wait to receive WLC_E_P2P_DISC_LISTEN_COMPLETE from dongle ,
-	 *  otherwise we will wait up to duration_ms + 100ms + duration / 10
-	 */
-	if (ret == BCME_OK) {
-		extra_delay = EXTRA_DELAY_TIME + (duration_ms / 10);
-	} else {
-		/* if failed to set listen, it doesn't need to wait whole duration. */
-		duration_ms = 100 + duration_ms / 20;
-		extra_delay = 0;
-	}
-
-	INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration_ms, extra_delay);
-#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
-	wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
-#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
-
-#undef EXTRA_DELAY_TIME
-exit:
-	return ret;
-}
-
-
-s32
-wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable)
-{
-	s32 ret = BCME_OK;
-	CFGP2P_DBG((" Enter\n"));
-	if (!wl_get_p2p_status(cfg, DISCOVERY_ON)) {
-
-		CFGP2P_DBG((" do nothing, discovery is off\n"));
-		return ret;
-	}
-	if (wl_get_p2p_status(cfg, SEARCH_ENABLED) == enable) {
-		CFGP2P_DBG(("already : %d\n", enable));
-		return ret;
-	}
-
-	wl_chg_p2p_status(cfg, SEARCH_ENABLED);
-	/* When disabling Search, reset the WL driver's p2p discovery state to
-	 * WL_P2P_DISC_ST_SCAN.
-	 */
-	if (!enable) {
-		wl_clr_p2p_status(cfg, SCANNING);
-		ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
-		            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
-	}
-
-	return ret;
-}
-
-/*
- * Callback function for WLC_E_ACTION_FRAME_COMPLETE, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE
- */
-s32
-wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-            const wl_event_msg_t *e, void *data)
-{
-	s32 ret = BCME_OK;
-	u32 event_type = ntoh32(e->event_type);
-	u32 status = ntoh32(e->status);
-	struct net_device *ndev = NULL;
-#ifndef WL_CFG80211_V1
-	u8 bsscfgidx = e->bsscfgidx;
-#endif /* WL_CFG80211_V1 */
-
-	CFGP2P_DBG((" Enter\n"));
-
-	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
-
-	if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
-		if (event_type == WLC_E_ACTION_FRAME_COMPLETE) {
-
-			CFGP2P_INFO((" WLC_E_ACTION_FRAME_COMPLETE is received : %d\n", status));
-			if (status == WLC_E_STATUS_SUCCESS) {
-				wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
-				CFGP2P_DBG(("WLC_E_ACTION_FRAME_COMPLETE : ACK\n"));
-				if (!cfg->need_wait_afrx && cfg->af_sent_channel) {
-					CFGP2P_DBG(("no need to wait next AF.\n"));
-#ifdef WL_CFG80211_V1
-					wl_stop_wait_next_action_frame(cfg, ndev);
-#else
-					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
-#endif /* WL_CFG80211_V1 */
-				}
-			}
-			else if (!wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
-				wl_set_p2p_status(cfg, ACTION_TX_NOACK);
-				CFGP2P_INFO(("WLC_E_ACTION_FRAME_COMPLETE : NO ACK\n"));
-#ifdef WL_CFG80211_V1
-				wl_stop_wait_next_action_frame(cfg, ndev);
-#else
-				wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
-#endif /* WL_CFG80211_V1 */
-			}
-		} else {
-			CFGP2P_INFO((" WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE is received,"
-						"status : %d\n", status));
-
-			if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
-				complete(&cfg->send_af_done);
-		}
-	}
-	return ret;
-}
-/* Send an action frame immediately without doing channel synchronization.
- *
- * This function does not wait for a completion event before returning.
- * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action
- * frame is transmitted.
- * The WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE event will be received when an
- * 802.11 ack has been received for the sent action frame.
- */
-s32
-wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
-	wl_af_params_t *af_params, s32 bssidx)
-{
-	s32 ret = BCME_OK;
-	s32 evt_ret = BCME_OK;
-	s32 timeout = 0;
-	wl_eventmsg_buf_t buf;
-
-
-	CFGP2P_INFO(("\n"));
-	CFGP2P_INFO(("channel : %u , dwell time : %u\n",
-	    af_params->channel, af_params->dwell_time));
-
-	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
-	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
-
-	bzero(&buf, sizeof(wl_eventmsg_buf_t));
-	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, true);
-	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, true);
-	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0)
-		return evt_ret;
-
-	cfg->af_sent_channel  = af_params->channel;
-#ifdef WL_CFG80211_SYNC_GON
-	cfg->af_tx_sent_jiffies = jiffies;
-#endif /* WL_CFG80211_SYNC_GON */
-
-	ret = wldev_iovar_setbuf_bsscfg(dev, "actframe", af_params, sizeof(*af_params),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
-
-	if (ret < 0) {
-		CFGP2P_ERR((" sending action frame is failed\n"));
-		goto exit;
-	}
-
-	timeout = wait_for_completion_timeout(&cfg->send_af_done,
-		msecs_to_jiffies(af_params->dwell_time + WL_AF_TX_EXTRA_TIME_MAX));
-
-	if (timeout >= 0 && wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
-		CFGP2P_INFO(("tx action frame operation is completed\n"));
-		ret = BCME_OK;
-	} else if (ETHER_ISBCAST(&cfg->afx_hdl->tx_dst_addr)) {
-		CFGP2P_INFO(("bcast tx action frame operation is completed\n"));
-		ret = BCME_OK;
-	} else {
-		ret = BCME_ERROR;
-		CFGP2P_INFO(("tx action frame operation is failed\n"));
-	}
-	/* clear status bit for action tx */
-	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
-	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
-
-exit:
-	CFGP2P_INFO((" via act frame iovar : status = %d\n", ret));
-
-	bzero(&buf, sizeof(wl_eventmsg_buf_t));
-	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, false);
-	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, false);
-	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0) {
-		WL_ERR(("TX frame events revert back failed \n"));
-		return evt_ret;
-	}
-
-	return ret;
-}
-
-/* Generate our P2P Device Address and P2P Interface Address from our primary
- * MAC address.
- */
-void
-wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr)
-{
-	struct ether_addr *mac_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
-	struct ether_addr *int_addr;
-
-	memcpy(mac_addr, primary_addr, sizeof(struct ether_addr));
-	mac_addr->octet[0] |= 0x02;
-	WL_DBG(("P2P Discovery address:"MACDBG "\n", MAC2STRDBG(mac_addr->octet)));
-
-	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION1);
-	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
-	int_addr->octet[4] ^= 0x80;
-	WL_DBG(("Primary P2P Interface address:"MACDBG "\n", MAC2STRDBG(int_addr->octet)));
-
-	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION2);
-	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
-	int_addr->octet[4] ^= 0x90;
-}
-
-/* P2P IF Address change to Virtual Interface MAC Address */
-void
-wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id)
-{
-	wifi_p2p_ie_t *ie = (wifi_p2p_ie_t*) buf;
-	u16 len = ie->len;
-	u8 *subel;
-	u8 subelt_id;
-	u16 subelt_len;
-	CFGP2P_DBG((" Enter\n"));
-
-	/* Point subel to the P2P IE's subelt field.
-	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
-	 */
-	subel = ie->subelts;
-	len -= 4;	/* exclude OUI + OUI_TYPE */
-
-	while (len >= 3) {
-	/* attribute id */
-		subelt_id = *subel;
-		subel += 1;
-		len -= 1;
-
-		/* 2-byte little endian */
-		subelt_len = *subel++;
-		subelt_len |= *subel++ << 8;
-
-		len -= 2;
-		len -= subelt_len;	/* for the remaining subelt fields */
-
-		if (subelt_id == element_id) {
-			if (subelt_id == P2P_SEID_INTINTADDR) {
-				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
-				CFGP2P_INFO(("Intended P2P Interface Address ATTR FOUND\n"));
-			} else if (subelt_id == P2P_SEID_DEV_ID) {
-				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
-				CFGP2P_INFO(("Device ID ATTR FOUND\n"));
-			} else if (subelt_id == P2P_SEID_DEV_INFO) {
-				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
-				CFGP2P_INFO(("Device INFO ATTR FOUND\n"));
-			} else if (subelt_id == P2P_SEID_GROUP_ID) {
-				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
-				CFGP2P_INFO(("GROUP ID ATTR FOUND\n"));
-			}			return;
-		} else {
-			CFGP2P_DBG(("OTHER id : %d\n", subelt_id));
-		}
-		subel += subelt_len;
-	}
-}
-/*
- * Check if a BSS is up.
- * This is a common implementation called by most OSL implementations of
- * p2posl_bss_isup().  DO NOT call this function directly from the
- * common code -- call p2posl_bss_isup() instead to allow the OSL to
- * override the common implementation if necessary.
- */
-bool
-wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx)
-{
-	s32 result, val;
-	bool isup = false;
-	s8 getbuf[64];
-
-	/* Check if the BSS is up */
-	*(int*)getbuf = -1;
-	result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx,
-		sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL);
-	if (result != 0) {
-		CFGP2P_ERR(("'cfg bss -C %d' failed: %d\n", bsscfg_idx, result));
-		CFGP2P_ERR(("NOTE: this ioctl error is normal "
-					"when the BSS has not been created yet.\n"));
-	} else {
-		val = *(int*)getbuf;
-		val = dtoh32(val);
-		CFGP2P_INFO(("---cfg bss -C %d   ==> %d\n", bsscfg_idx, val));
-		isup = (val ? TRUE : FALSE);
-	}
-	return isup;
-}
-
-
-/* Bring up or down a BSS */
-s32
-wl_cfgp2p_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 is_up)
-{
-	s32 ret = BCME_OK;
-	s32 val = is_up ? 1 : 0;
-
-	struct {
-		s32 cfg;
-		s32 val;
-	} bss_setbuf;
-
-	bss_setbuf.cfg = htod32(bsscfg_idx);
-	bss_setbuf.val = htod32(val);
-	CFGP2P_INFO(("---cfg bss -C %d %s\n", bsscfg_idx, is_up ? "up" : "down"));
-	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
-		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-
-	if (ret != 0) {
-		CFGP2P_ERR(("'bss %d' failed with %d\n", is_up, ret));
-	}
-
-	return ret;
-}
-
-/* Check if 'p2p' is supported in the driver */
-s32
-wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev)
-{
-	s32 ret = BCME_OK;
-	s32 p2p_supported = 0;
-	ret = wldev_iovar_getint(ndev, "p2p",
-	               &p2p_supported);
-#ifdef DISABLE_P2P
-	p2p_supported = 0;
-#endif
-
-	if (ret < 0) {
-		if (ret == BCME_UNSUPPORTED) {
-			CFGP2P_INFO(("p2p is unsupported\n"));
-			return 0;
-		} else {
-			CFGP2P_ERR(("cfg p2p error %d\n", ret));
-			return ret;
-		}
-	}
-	if (p2p_supported == 1) {
-		CFGP2P_INFO(("p2p is supported\n"));
-	} else {
-		CFGP2P_INFO(("p2p is unsupported\n"));
-		p2p_supported = 0;
-	}
-	return p2p_supported;
-}
-/* Cleanup P2P resources */
-s32
-wl_cfgp2p_down(struct bcm_cfg80211 *cfg)
-{
-	struct net_device *ndev = NULL;
-	struct wireless_dev *wdev = NULL;
-	s32 i = 0, index = -1;
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-	ndev = bcmcfg_to_prmry_ndev(cfg);
-	wdev = bcmcfg_to_p2p_wdev(cfg);
-#elif defined(WL_ENABLE_P2P_IF)
-	ndev = cfg->p2p_net ? cfg->p2p_net : bcmcfg_to_prmry_ndev(cfg);
-	wdev = ndev_to_wdev(ndev);
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-	wl_cfgp2p_cancel_listen(cfg, ndev, wdev, TRUE);
-	wl_cfgp2p_disable_discovery(cfg);
-
-#if defined(WL_CFG80211_P2P_DEV_IF) && !defined(KEEP_WIFION_OPTION)
-	if (cfg->p2p_wdev) {
-		/* If p2p wdev is left out, clean it up */
-		WL_ERR(("Clean up the p2p discovery IF\n"));
-		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
-	}
-#endif /* WL_CFG80211_P2P_DEV_IF !defined(KEEP_WIFION_OPTION) */
-
-	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
-			index = wl_to_p2p_bss_bssidx(cfg, i);
-			if (index != WL_INVALID)
-				wl_cfg80211_clear_per_bss_ies(cfg, index);
-	}
-	wl_cfgp2p_deinit_priv(cfg);
-	return 0;
-}
-
-int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg)
-{
-	if (cfg->p2p && ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) ||
-		(wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1)))
-		return true;
-	else
-		return false;
-
-}
-
-s32
-wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
-{
-	s32 ret = -1;
-	int count, start, duration;
-	wl_p2p_sched_t dongle_noa;
-	s32 bssidx, type;
-	int iovar_len = sizeof(dongle_noa);
-	CFGP2P_DBG((" Enter\n"));
-
-	memset(&dongle_noa, 0, sizeof(dongle_noa));
-
-	if (wl_cfgp2p_vif_created(cfg)) {
-		cfg->p2p->noa.desc[0].start = 0;
-
-		sscanf(buf, "%10d %10d %10d", &count, &start, &duration);
-		CFGP2P_DBG(("set_p2p_noa count %d start %d duration %d\n",
-			count, start, duration));
-		if (count != -1)
-			cfg->p2p->noa.desc[0].count = count;
-
-		/* supplicant gives interval as start */
-		if (start != -1)
-			cfg->p2p->noa.desc[0].interval = start;
-
-		if (duration != -1)
-			cfg->p2p->noa.desc[0].duration = duration;
-
-		if (cfg->p2p->noa.desc[0].count != 255 && cfg->p2p->noa.desc[0].count != 0) {
-			cfg->p2p->noa.desc[0].start = 200;
-			dongle_noa.type = WL_P2P_SCHED_TYPE_REQ_ABS;
-			dongle_noa.action = WL_P2P_SCHED_ACTION_GOOFF;
-			dongle_noa.option = WL_P2P_SCHED_OPTION_TSFOFS;
-		}
-		else if (cfg->p2p->noa.desc[0].count == 0) {
-			cfg->p2p->noa.desc[0].start = 0;
-			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
-			dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
-			dongle_noa.action = WL_P2P_SCHED_ACTION_RESET;
-		}
-		else {
-			/* Continuous NoA interval. */
-			dongle_noa.action = WL_P2P_SCHED_ACTION_DOZE;
-			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
-			if ((cfg->p2p->noa.desc[0].interval == 102) ||
-				(cfg->p2p->noa.desc[0].interval == 100)) {
-				cfg->p2p->noa.desc[0].start = 100 -
-					cfg->p2p->noa.desc[0].duration;
-				dongle_noa.option = WL_P2P_SCHED_OPTION_BCNPCT;
-			}
-			else {
-				dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
-			}
-		}
-		/* Put the noa descriptor in dongle format for dongle */
-		dongle_noa.desc[0].count = htod32(cfg->p2p->noa.desc[0].count);
-		if (dongle_noa.option == WL_P2P_SCHED_OPTION_BCNPCT) {
-			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start);
-			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration);
-		}
-		else {
-			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start*1000);
-			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration*1000);
-		}
-		dongle_noa.desc[0].interval = htod32(cfg->p2p->noa.desc[0].interval*1000);
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-		if (wl_cfgp2p_find_type(cfg, bssidx, &type) != BCME_OK)
-			return BCME_ERROR;
-
-		if (dongle_noa.action == WL_P2P_SCHED_ACTION_RESET) {
-			iovar_len -= sizeof(wl_p2p_sched_desc_t);
-		}
-
-		ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(cfg, type),
-			"p2p_noa", &dongle_noa, iovar_len, cfg->ioctl_buf,
-			WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-
-		if (ret < 0) {
-			CFGP2P_ERR(("fw set p2p_noa failed %d\n", ret));
-		}
-	}
-	else {
-		CFGP2P_ERR(("ERROR: set_noa in non-p2p mode\n"));
-	}
-	return ret;
-}
-s32
-wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int buf_len)
-{
-
-	wifi_p2p_noa_desc_t *noa_desc;
-	int len = 0, i;
-	char _buf[200];
-
-	CFGP2P_DBG((" Enter\n"));
-	buf[0] = '\0';
-	if (wl_cfgp2p_vif_created(cfg)) {
-		if (cfg->p2p->noa.desc[0].count || cfg->p2p->ops.ops) {
-			_buf[0] = 1; /* noa index */
-			_buf[1] = (cfg->p2p->ops.ops ? 0x80: 0) |
-				(cfg->p2p->ops.ctw & 0x7f); /* ops + ctw */
-			len += 2;
-			if (cfg->p2p->noa.desc[0].count) {
-				noa_desc = (wifi_p2p_noa_desc_t*)&_buf[len];
-				noa_desc->cnt_type = cfg->p2p->noa.desc[0].count;
-				noa_desc->duration = cfg->p2p->noa.desc[0].duration;
-				noa_desc->interval = cfg->p2p->noa.desc[0].interval;
-				noa_desc->start = cfg->p2p->noa.desc[0].start;
-				len += sizeof(wifi_p2p_noa_desc_t);
-			}
-			if (buf_len <= len * 2) {
-				CFGP2P_ERR(("ERROR: buf_len %d in not enough for"
-					"returning noa in string format\n", buf_len));
-				return -1;
-			}
-			/* We have to convert the buffer data into ASCII strings */
-			for (i = 0; i < len; i++) {
-				snprintf(buf, 3, "%02x", _buf[i]);
-				buf += 2;
-			}
-			buf[i*2] = '\0';
-		}
-	}
-	else {
-		CFGP2P_ERR(("ERROR: get_noa in non-p2p mode\n"));
-		return -1;
-	}
-	return len * 2;
-}
-s32
-wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
-{
-	int ps, ctw;
-	int ret = -1;
-	s32 legacy_ps;
-	s32 conn_idx;
-	s32 bssidx;
-	struct net_device *dev;
-
-	CFGP2P_DBG((" Enter\n"));
-	if (wl_cfgp2p_vif_created(cfg)) {
-		sscanf(buf, "%10d %10d %10d", &legacy_ps, &ps, &ctw);
-		CFGP2P_DBG((" Enter legacy_ps %d ps %d ctw %d\n", legacy_ps, ps, ctw));
-
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK)
-			return BCME_ERROR;
-		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
-		if (ctw != -1) {
-			cfg->p2p->ops.ctw = ctw;
-			ret = 0;
-		}
-		if (ps != -1) {
-			cfg->p2p->ops.ops = ps;
-			ret = wldev_iovar_setbuf(dev,
-				"p2p_ops", &cfg->p2p->ops, sizeof(cfg->p2p->ops),
-				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-			if (ret < 0) {
-				CFGP2P_ERR(("fw set p2p_ops failed %d\n", ret));
-			}
-		}
-
-		if ((legacy_ps != -1) && ((legacy_ps == PM_MAX) || (legacy_ps == PM_OFF))) {
-			ret = wldev_ioctl(dev,
-				WLC_SET_PM, &legacy_ps, sizeof(legacy_ps), true);
-			if (unlikely(ret))
-				CFGP2P_ERR(("error (%d)\n", ret));
-			wl_cfg80211_update_power_mode(dev);
-		}
-		else
-			CFGP2P_ERR(("ilegal setting\n"));
-	}
-	else {
-		CFGP2P_ERR(("ERROR: set_p2p_ps in non-p2p mode\n"));
-		ret = -1;
-	}
-	return ret;
-}
-
-s32
-wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
-{
-	int ch, bw;
-	s32 conn_idx;
-	s32 bssidx;
-	struct net_device *dev;
-	char smbuf[WLC_IOCTL_SMLEN];
-	wl_chan_switch_t csa_arg;
-	u32 chnsp = 0;
-	int err = 0;
-
-	CFGP2P_DBG((" Enter\n"));
-	if (wl_cfgp2p_vif_created(cfg)) {
-		sscanf(buf, "%10d %10d", &ch, &bw);
-		CFGP2P_DBG(("Enter ch %d bw %d\n", ch, bw));
-
-		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
-		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK) {
-			return BCME_ERROR;
-		}
-		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
-		if (ch <= 0 || bw <= 0) {
-			CFGP2P_ERR(("Negative value not permitted!\n"));
-			return BCME_ERROR;
-		}
-
-		csa_arg.mode = DOT11_CSA_MODE_ADVISORY;
-		csa_arg.count = P2P_ECSA_CNT;
-		csa_arg.reg = 0;
-
-		sprintf(buf, "%d/%d", ch, bw);
-		chnsp = wf_chspec_aton(buf);
-		if (chnsp == 0) {
-			CFGP2P_ERR(("%s:chsp is not correct\n", __FUNCTION__));
-			return BCME_ERROR;
-		}
-		chnsp = wl_chspec_host_to_driver(chnsp);
-		csa_arg.chspec = chnsp;
-
-		err = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
-			smbuf, sizeof(smbuf), NULL);
-		if (err) {
-			CFGP2P_ERR(("%s:set p2p_ecsa failed:%d\n", __FUNCTION__, err));
-			return BCME_ERROR;
-		}
-	} else {
-		CFGP2P_ERR(("ERROR: set_p2p_ecsa in non-p2p mode\n"));
-		return BCME_ERROR;
-	}
-	return BCME_OK;
-}
-
-u8 *
-wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id)
-{
-	wifi_p2p_ie_t *ie = NULL;
-	u16 len = 0;
-	u8 *subel;
-	u8 subelt_id;
-	u16 subelt_len;
-
-	if (!buf) {
-		WL_ERR(("P2P IE not present"));
-		return 0;
-	}
-
-	ie = (wifi_p2p_ie_t*) buf;
-	len = ie->len;
-
-	/* Point subel to the P2P IE's subelt field.
-	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
-	 */
-	subel = ie->subelts;
-	len -= 4;	/* exclude OUI + OUI_TYPE */
-
-	while (len >= 3) {
-		/* attribute id */
-		subelt_id = *subel;
-		subel += 1;
-		len -= 1;
-
-		/* 2-byte little endian */
-		subelt_len = *subel++;
-		subelt_len |= *subel++ << 8;
-
-		len -= 2;
-		len -= subelt_len;	/* for the remaining subelt fields */
-
-		if (subelt_id == element_id) {
-			/* This will point to start of subelement attrib after
-			 * attribute id & len
-			 */
-			return subel;
-		}
-
-		/* Go to next subelement */
-		subel += subelt_len;
-	}
-
-	/* Not Found */
-	return NULL;
-}
-
-#define P2P_GROUP_CAPAB_GO_BIT	0x01
-
-u8*
-wl_cfgp2p_find_attrib_in_all_p2p_Ies(u8 *parse, u32 len, u32 attrib)
-{
-	bcm_tlv_t *ie;
-	u8* pAttrib;
-
-	CFGP2P_INFO(("Starting parsing parse %p attrib %d remaining len %d ", parse, attrib, len));
-	while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) {
-		if (wl_cfgp2p_is_p2p_ie((uint8*)ie, &parse, &len) == TRUE) {
-			/* Have the P2p ie. Now check for attribute */
-			if ((pAttrib = wl_cfgp2p_retreive_p2pattrib(parse, attrib)) != NULL) {
-				CFGP2P_INFO(("P2P attribute %d was found at parse %p",
-					attrib, parse));
-				return pAttrib;
-			}
-			else {
-				parse += (ie->len + TLV_HDR_LEN);
-				len -= (ie->len + TLV_HDR_LEN);
-				CFGP2P_INFO(("P2P Attribute %d not found Moving parse"
-					" to %p len to %d", attrib, parse, len));
-			}
-		}
-		else {
-			/* It was not p2p IE. parse will get updated automatically to next TLV */
-			CFGP2P_INFO(("IT was NOT P2P IE parse %p len %d", parse, len));
-		}
-	}
-	CFGP2P_ERR(("P2P attribute %d was NOT found", attrib));
-	return NULL;
-}
-
-u8 *
-wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length)
-{
-	u8 *capability = NULL;
-	bool p2p_go	= 0;
-	u8 *ptr = NULL;
-
-	if ((capability = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
-	bi->ie_length, P2P_SEID_P2P_INFO)) == NULL) {
-		WL_ERR(("P2P Capability attribute not found"));
-		return NULL;
-	}
-
-	/* Check Group capability for Group Owner bit */
-	p2p_go = capability[1] & P2P_GROUP_CAPAB_GO_BIT;
-	if (!p2p_go) {
-		return bi->BSSID.octet;
-	}
-
-	/* In probe responses, DEVICE INFO attribute will be present */
-	if (!(ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
-	bi->ie_length,  P2P_SEID_DEV_INFO))) {
-		/* If DEVICE_INFO is not found, this might be a beacon frame.
-		 * check for DEVICE_ID in the beacon frame.
-		 */
-		ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
-		bi->ie_length,  P2P_SEID_DEV_ID);
-	}
-
-	if (!ptr)
-		WL_ERR((" Both DEVICE_ID & DEVICE_INFO attribute not present in P2P IE "));
-
-	return ptr;
-}
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
-static void
-wl_cfgp2p_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
-{
-	snprintf(info->driver, sizeof(info->driver), "p2p");
-	snprintf(info->version, sizeof(info->version), "%lu", (unsigned long)(0));
-}
-
-struct ethtool_ops cfgp2p_ethtool_ops = {
-	.get_drvinfo = wl_cfgp2p_ethtool_get_drvinfo
-};
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
-
-#if defined(WL_ENABLE_P2P_IF)
-s32
-wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg)
-{
-	int ret = 0;
-	struct net_device* net = NULL;
-	struct wireless_dev *wdev = NULL;
-	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x33, 0x22, 0x11 };
-
-	if (cfg->p2p_net) {
-		CFGP2P_ERR(("p2p_net defined already.\n"));
-		return -EINVAL;
-	}
-
-	/* Allocate etherdev, including space for private structure */
-	if (!(net = alloc_etherdev(sizeof(struct bcm_cfg80211 *)))) {
-		CFGP2P_ERR(("%s: OOM - alloc_etherdev\n", __FUNCTION__));
-		return -ENODEV;
-	}
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (unlikely(!wdev)) {
-		WL_ERR(("Could not allocate wireless device\n"));
-		free_netdev(net);
-		return -ENOMEM;
-	}
-
-	strncpy(net->name, "p2p%d", sizeof(net->name) - 1);
-	net->name[IFNAMSIZ - 1] = '\0';
-
-	/* Copy the reference to bcm_cfg80211 */
-	memcpy((void *)netdev_priv(net), &cfg, sizeof(struct bcm_cfg80211 *));
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
-	ASSERT(!net->open);
-	net->do_ioctl = wl_cfgp2p_do_ioctl;
-	net->hard_start_xmit = wl_cfgp2p_start_xmit;
-	net->open = wl_cfgp2p_if_open;
-	net->stop = wl_cfgp2p_if_stop;
-#else
-	ASSERT(!net->netdev_ops);
-	net->netdev_ops = &wl_cfgp2p_if_ops;
-#endif
-
-	/* Register with a dummy MAC addr */
-	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
-
-	wdev->wiphy = cfg->wdev->wiphy;
-
-	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
-
-	net->ieee80211_ptr = wdev;
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
-	net->ethtool_ops = &cfgp2p_ethtool_ops;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
-
-	SET_NETDEV_DEV(net, wiphy_dev(wdev->wiphy));
-
-	/* Associate p2p0 network interface with new wdev */
-	wdev->netdev = net;
-
-	ret = register_netdev(net);
-	if (ret) {
-		CFGP2P_ERR((" register_netdevice failed (%d)\n", ret));
-		free_netdev(net);
-		kfree(wdev);
-		return -ENODEV;
-	}
-
-	/* store p2p net ptr for further reference. Note that iflist won't have this
-	 * entry as there corresponding firmware interface is a "Hidden" interface.
-	 */
-	cfg->p2p_wdev = wdev;
-	cfg->p2p_net = net;
-
-	printk("%s: P2P Interface Registered\n", net->name);
-
-	return ret;
-}
-
-s32
-wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg)
-{
-
-	if (!cfg || !cfg->p2p_net) {
-		CFGP2P_ERR(("Invalid Ptr\n"));
-		return -EINVAL;
-	}
-
-	unregister_netdev(cfg->p2p_net);
-	free_netdev(cfg->p2p_net);
-
-	return 0;
-}
-static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev)
-{
-
-	if (skb)
-	{
-		CFGP2P_DBG(("(%s) is not used for data operations.Droping the packet.\n",
-			ndev->name));
-		dev_kfree_skb_any(skb);
-	}
-
-	return 0;
-}
-
-static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd)
-{
-	int ret = 0;
-	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
-	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
-
-	/* There is no ifidx corresponding to p2p0 in our firmware. So we should
-	 * not Handle any IOCTL cmds on p2p0 other than ANDROID PRIVATE CMDs.
-	 * For Android PRIV CMD handling map it to primary I/F
-	 */
-	if (cmd == SIOCDEVPRIVATE+1) {
-		CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Need Android cmds support\n",
-		__FUNCTION__, cmd));
-		return -1;
-	} else {
-		CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Ignoring. \n",
-		__FUNCTION__, cmd));
-		return -1;
-	}
-
-	return ret;
-}
-#endif
-
-#if defined(WL_ENABLE_P2P_IF)
-static int wl_cfgp2p_if_open(struct net_device *net)
-{
-	struct wireless_dev *wdev = net->ieee80211_ptr;
-
-#ifdef WL_CFG80211_V1
-	if (!wdev || !wl_cfg80211_is_p2p_active())
-#else
-	if (!wdev || !wl_cfg80211_is_p2p_active(net))
-#endif /* WL_CFG80211_V1 */
-		return -EINVAL;
-	WL_TRACE(("Enter\n"));
-#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
-	/* If suppose F/W download (ifconfig wlan0 up) hasn't been done by now,
-	 * do it here. This will make sure that in concurrent mode, supplicant
-	 * is not dependent on a particular order of interface initialization.
-	 * i.e you may give wpa_supp -iwlan0 -N -ip2p0 or wpa_supp -ip2p0 -N
-	 * -iwlan0.
-	 */
-	wdev->wiphy->interface_modes |= (BIT(NL80211_IFTYPE_P2P_CLIENT)
-		| BIT(NL80211_IFTYPE_P2P_GO));
-#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
-	wl_cfg80211_do_driver_init(net);
-
-	return 0;
-}
-
-static int wl_cfgp2p_if_stop(struct net_device *net)
-{
-	struct wireless_dev *wdev = net->ieee80211_ptr;
-#ifndef WL_CFG80211_V1
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-#endif /* !WL_CFG80211_V1 */
-
-	if (!wdev)
-		return -EINVAL;
-
-#ifdef WL_CFG80211_V1
-	wl_cfg80211_scan_stop(net);
-#else
-	wl_cfg80211_scan_stop(cfg, net);
-#endif /* WL_CFG80211_V1 */
-
-#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
-	wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes)
-					& (~(BIT(NL80211_IFTYPE_P2P_CLIENT)|
-					BIT(NL80211_IFTYPE_P2P_GO)));
-#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
-	return 0;
-}
-
-bool wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops)
-{
-	return (if_ops == &wl_cfgp2p_if_ops);
-}
-#endif /* WL_ENABLE_P2P_IF */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-struct wireless_dev *
-wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg)
-{
-	struct wireless_dev *wdev = NULL;
-	struct ether_addr primary_mac;
-
-	if (!cfg || !cfg->p2p_supported)
-		return ERR_PTR(-EINVAL);
-
-	WL_TRACE(("Enter\n"));
-
-	if (cfg->p2p_wdev) {
-#ifndef EXPLICIT_DISCIF_CLEANUP
-		dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
-#endif /* EXPLICIT_DISCIF_CLEANUP */
-		/*
-		 * This is not expected. This can happen due to
-		 * supplicant crash/unclean de-initialization which
-		 * didn't free the p2p discovery interface. Indicate
-		 * driver hang to user space so that the framework
-		 * can rei-init the Wi-Fi.
-		 */
-		CFGP2P_ERR(("p2p_wdev defined already.\n"));
-		wl_probe_wdev_all(cfg);
-#ifdef EXPLICIT_DISCIF_CLEANUP
-		/*
-		 * CUSTOMER_HW4 design doesn't delete the p2p discovery
-		 * interface on ifconfig wlan0 down context which comes
-		 * without a preceeding NL80211_CMD_DEL_INTERFACE for p2p
-		 * discovery. But during supplicant crash the DEL_IFACE
-		 * command will not happen and will cause a left over iface
-		 * even after ifconfig wlan0 down. So delete the iface
-		 * first and then indicate the HANG event
-		 */
-		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
-#else
-#ifdef WL_CFG80211_V1
-		dhd->hang_reason = HANG_REASON_P2P_IFACE_DEL_FAILURE;
-#else
-		dhd->hang_reason = HANG_REASON_IFACE_OP_FAILURE;
-#endif /* WL_CFG80211_V1 */
-		net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
-		return ERR_PTR(-ENODEV);
-#endif /* EXPLICIT_DISCIF_CLEANUP */
-	}
-
-	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
-	if (unlikely(!wdev)) {
-		WL_ERR(("Could not allocate wireless device\n"));
-		return ERR_PTR(-ENOMEM);
-	}
-
-	memset(&primary_mac, 0, sizeof(primary_mac));
-	get_primary_mac(cfg, &primary_mac);
-	wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
-
-	wdev->wiphy = cfg->wdev->wiphy;
-	wdev->iftype = NL80211_IFTYPE_P2P_DEVICE;
-	memcpy(wdev->address, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE), ETHER_ADDR_LEN);
-
-
-	/* store p2p wdev ptr for further reference. */
-	cfg->p2p_wdev = wdev;
-
-	printf("P2P interface registered\n");
-	printf("%s: wdev: %p, wdev->net: %p\n", __FUNCTION__, wdev, wdev->netdev);
-
-	return wdev;
-}
-
-int
-wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
-{
-	int ret = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	if (!cfg)
-		return -EINVAL;
-
-	WL_TRACE(("Enter\n"));
-
-	ret = wl_cfgp2p_set_firm_p2p(cfg);
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("Set P2P in firmware failed, ret=%d\n", ret));
-		goto exit;
-	}
-
-	ret = wl_cfgp2p_enable_discovery(cfg, bcmcfg_to_prmry_ndev(cfg), NULL, 0);
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("P2P enable discovery failed, ret=%d\n", ret));
-		goto exit;
-	}
-
-	p2p_on(cfg) = true;
-#if defined(P2P_IE_MISSING_FIX)
-	cfg->p2p_prb_noti = false;
-#endif
-
-	printf("P2P interface started\n");
-
-exit:
-	return ret;
-}
-
-void
-wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
-{
-	int ret = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	if (!cfg)
-		return;
-
-	CFGP2P_DBG(("Enter\n"));
-
-#ifdef WL_CFG80211_V1
-	ret = wl_cfg80211_scan_stop(wdev);
-#else
-	ret = wl_cfg80211_scan_stop(cfg, wdev);
-#endif /* WL_CFG80211_V1 */
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
-	}
-
-	if (!cfg->p2p)
-		return;
-
-	ret = wl_cfgp2p_disable_discovery(cfg);
-	if (unlikely(ret < 0)) {
-		CFGP2P_ERR(("P2P disable discovery failed, ret=%d\n", ret));
-	}
-
-	p2p_on(cfg) = false;
-
-	printf("Exit. P2P interface stopped\n");
-
-	return;
-}
-
-int
-wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg)
-{
-	bool rollback_lock = false;
-
-	if (!wdev)
-		return -EINVAL;
-
-	WL_TRACE(("Enter\n"));
-	printf("%s: wdev: %p, wdev->net: %p\n", __FUNCTION__, wdev, wdev->netdev);
-
-	if (!rtnl_is_locked()) {
-		rtnl_lock();
-		rollback_lock = true;
-	}
-
-	cfg80211_unregister_wdev(wdev);
-
-	if (rollback_lock)
-		rtnl_unlock();
-
-	synchronize_rcu();
-
-	kfree(wdev);
-
-	if (cfg)
-		cfg->p2p_wdev = NULL;
-
-	printf("P2P interface unregistered\n");
-
-	return 0;
-}
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-void
-wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx)
-{
-	wifi_p2p_pub_act_frame_t *pact_frm;
-	int status = 0;
-
-	if (!frame || (frame_len < (sizeof(*pact_frm) + WL_P2P_AF_STATUS_OFFSET - 1))) {
-		return;
-	}
-
-	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
-		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
-		if (pact_frm->subtype == P2P_PAF_GON_RSP && tx) {
-			CFGP2P_ACTION(("Check TX P2P Group Owner Negotiation Rsp Frame status\n"));
-			status = pact_frm->elts[WL_P2P_AF_STATUS_OFFSET];
-			if (status) {
-				cfg->need_wait_afrx = false;
-				return;
-			}
-		}
-	}
-
-	cfg->need_wait_afrx = true;
-	return;
-}
-
-int
-wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request)
-{
-	if (request && (request->n_ssids == 1) &&
-		(request->n_channels == 1) &&
-		IS_P2P_SSID(request->ssids[0].ssid, WL_P2P_WILDCARD_SSID_LEN) &&
-		(request->ssids[0].ssid_len > WL_P2P_WILDCARD_SSID_LEN)) {
-		return true;
-	}
-	return false;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.h b/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.h
deleted file mode 100644
index 7755052..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfgp2p.h
+++ /dev/null
@@ -1,473 +0,0 @@
-/*
- * Linux cfgp2p driver
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfgp2p.h 608203 2015-12-24 05:30:44Z $
- */
-#ifndef _wl_cfgp2p_h_
-#define _wl_cfgp2p_h_
-#include <proto/802.11.h>
-#include <proto/p2p.h>
-
-struct bcm_cfg80211;
-extern u32 wl_dbg_level;
-
-typedef struct wifi_p2p_ie wifi_wfd_ie_t;
-/* Enumeration of the usages of the BSSCFGs used by the P2P Library.  Do not
- * confuse this with a bsscfg index.  This value is an index into the
- * saved_ie[] array of structures which in turn contains a bsscfg index field.
- */
-typedef enum {
-	P2PAPI_BSSCFG_PRIMARY, /* maps to driver's primary bsscfg */
-	P2PAPI_BSSCFG_DEVICE, /* maps to driver's P2P device discovery bsscfg */
-	P2PAPI_BSSCFG_CONNECTION1, /* maps to driver's P2P connection bsscfg */
-	P2PAPI_BSSCFG_CONNECTION2,
-	P2PAPI_BSSCFG_MAX
-} p2p_bsscfg_type_t;
-
-typedef enum {
-	P2P_SCAN_PURPOSE_MIN,
-	P2P_SCAN_SOCIAL_CHANNEL, /* scan for social channel */
-	P2P_SCAN_AFX_PEER_NORMAL, /* scan for action frame search */
-	P2P_SCAN_AFX_PEER_REDUCED, /* scan for action frame search with short time */
-	P2P_SCAN_DURING_CONNECTED, /* scan during connected status */
-	P2P_SCAN_CONNECT_TRY, /* scan for connecting */
-	P2P_SCAN_NORMAL, /* scan during not-connected status */
-	P2P_SCAN_PURPOSE_MAX
-} p2p_scan_purpose_t;
-
-/* vendor ies max buffer length for probe response or beacon */
-#define VNDR_IES_MAX_BUF_LEN	1400
-/* normal vendor ies buffer length */
-#define VNDR_IES_BUF_LEN 		512
-
-struct p2p_bss {
-	s32 bssidx;
-	struct net_device *dev;
-	void *private_data;
-	struct ether_addr mac_addr;
-};
-
-struct p2p_info {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct bcm_cfg80211 *cfg;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	bool on;    /* p2p on/off switch */
-	bool scan;
-	int16 search_state;
-	s8 vir_ifname[IFNAMSIZ];
-	unsigned long status;
-	struct p2p_bss bss[P2PAPI_BSSCFG_MAX];
-	struct timer_list listen_timer;
-	wl_p2p_sched_t noa;
-	wl_p2p_ops_t ops;
-	wlc_ssid_t ssid;
-	s8 p2p_go_count;
-};
-
-#define MAX_VNDR_IE_NUMBER	10
-
-struct parsed_vndr_ie_info {
-	char *ie_ptr;
-	u32 ie_len;	/* total length including id & length field */
-	vndr_ie_t vndrie;
-};
-
-struct parsed_vndr_ies {
-	u32 count;
-	struct parsed_vndr_ie_info ie_info[MAX_VNDR_IE_NUMBER];
-};
-
-/* dongle status */
-enum wl_cfgp2p_status {
-	WLP2P_STATUS_DISCOVERY_ON = 0,
-	WLP2P_STATUS_SEARCH_ENABLED,
-	WLP2P_STATUS_IF_ADDING,
-	WLP2P_STATUS_IF_DELETING,
-	WLP2P_STATUS_IF_CHANGING,
-	WLP2P_STATUS_IF_CHANGED,
-	WLP2P_STATUS_LISTEN_EXPIRED,
-	WLP2P_STATUS_ACTION_TX_COMPLETED,
-	WLP2P_STATUS_ACTION_TX_NOACK,
-	WLP2P_STATUS_SCANNING,
-	WLP2P_STATUS_GO_NEG_PHASE,
-	WLP2P_STATUS_DISC_IN_PROGRESS
-};
-
-
-#define wl_to_p2p_bss_ndev(cfg, type)		((cfg)->p2p->bss[type].dev)
-#define wl_to_p2p_bss_bssidx(cfg, type)		((cfg)->p2p->bss[type].bssidx)
-#define wl_to_p2p_bss_macaddr(cfg, type)     &((cfg)->p2p->bss[type].mac_addr)
-#define wl_to_p2p_bss_saved_ie(cfg, type)	((cfg)->p2p->bss[type].saved_ie)
-#define wl_to_p2p_bss_private(cfg, type)		((cfg)->p2p->bss[type].private_data)
-#define wl_to_p2p_bss(cfg, type)			((cfg)->p2p->bss[type])
-#define wl_get_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
-		test_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
-#define wl_set_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
-		set_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
-#define wl_clr_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
-		clear_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
-#define wl_chg_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
-	change_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
-#define p2p_on(cfg) ((cfg)->p2p->on)
-#define p2p_scan(cfg) ((cfg)->p2p->scan)
-#define p2p_is_on(cfg) ((cfg)->p2p && (cfg)->p2p->on)
-
-/* dword align allocation */
-#define WLC_IOCTL_MAXLEN 8192
-
-#ifdef CUSTOMER_HW4_DEBUG
-#define CFGP2P_ERROR_TEXT		"[DHD] CFGP2P-INFO2) "
-#else
-#define CFGP2P_ERROR_TEXT		"[DHD] CFGP2P-ERROR) "
-#endif /* CUSTOMER_HW4_DEBUG */
-
-#ifdef DHD_LOG_DUMP
-#define CFGP2P_ERR(args)									\
-	do {										\
-		if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO CFGP2P_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-			dhd_log_dump_print("[%s] %s: ",	\
-			dhd_log_dump_get_timestamp(), __func__);	\
-			dhd_log_dump_print args;	\
-		}									\
-	} while (0)
-#else
-#define CFGP2P_ERR(args)									\
-	do {										\
-		if (wl_dbg_level & WL_DBG_ERR) {				\
-			printk(KERN_INFO CFGP2P_ERROR_TEXT "%s : ", __func__);	\
-			printk args;						\
-		}									\
-	} while (0)
-#endif /* DHD_LOG_DUMP */
-#define	CFGP2P_INFO(args)									\
-	do {										\
-		if (wl_dbg_level & WL_DBG_INFO) {				\
-			printk(KERN_INFO "[DHD] CFGP2P-INFO) %s : ", __func__);	\
-			printk args;						\
-		}									\
-	} while (0)
-#define	CFGP2P_DBG(args)								\
-	do {									\
-		if (wl_dbg_level & WL_DBG_DBG) {			\
-			printk(KERN_INFO "[DHD] CFGP2P-DEBUG) %s :", __func__);	\
-			printk args;							\
-		}									\
-	} while (0)
-
-#define	CFGP2P_ACTION(args)								\
-	do {									\
-		if (wl_dbg_level & WL_DBG_P2P_ACTION) {			\
-			printk(KERN_INFO "[DHD] CFGP2P-ACTION) %s :", __func__);	\
-			printk args;							\
-		}									\
-	} while (0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-#define INIT_TIMER(timer, func, duration, extra_delay)	\
-	do {				   \
-		timer_setup(timer, func, 0); \
-		timer->expires = jiffies + msecs_to_jiffies(duration + extra_delay); \
-		add_timer(timer); \
-	} while (0);
-#else
-#define INIT_TIMER(timer, func, duration, extra_delay)	\
-	do {				   \
-		init_timer(timer); \
-		timer->function = func; \
-		timer->expires = jiffies + msecs_to_jiffies(duration + extra_delay); \
-		timer->data = (unsigned long) cfg; \
-		add_timer(timer); \
-	} while (0);
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 8))
-#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
-#undef WL_SUPPORT_BACKPORTED_KPATCHES
-#endif
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
-#ifdef WL_CFG80211_STA_EVENT
-#undef WL_CFG80211_STA_EVENT
-#endif
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) && !defined(WL_CFG80211_P2P_DEV_IF)
-#define WL_CFG80211_P2P_DEV_IF
-
-#ifdef WL_ENABLE_P2P_IF
-#undef WL_ENABLE_P2P_IF
-#endif
-
-#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
-#undef WL_SUPPORT_BACKPORTED_KPATCHES
-#endif
-#else
-#ifdef WLP2P
-#ifndef WL_ENABLE_P2P_IF
-/* Enable P2P network Interface if P2P support is enabled */
-#define WL_ENABLE_P2P_IF
-#endif /* WL_ENABLE_P2P_IF */
-#endif /* WLP2P */
-#endif /* (LINUX_VERSION >= VERSION(3, 8, 0)) */
-
-#ifndef WL_CFG80211_P2P_DEV_IF
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#if defined(WL_ENABLE_P2P_IF) && (defined(WL_CFG80211_P2P_DEV_IF) || \
-	(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)))
-#error Disable 'WL_ENABLE_P2P_IF', if 'WL_CFG80211_P2P_DEV_IF' is enabled \
-	or kernel version is 3.8.0 or above
-#endif /* WL_ENABLE_P2P_IF && (WL_CFG80211_P2P_DEV_IF || (LINUX_VERSION >= VERSION(3, 8, 0))) */
-
-#if !defined(WLP2P) && (defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF))
-#error WLP2P not defined
-#endif /* !WLP2P && (WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF) */
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-#define bcm_struct_cfgdev	struct wireless_dev
-#else
-#define bcm_struct_cfgdev	struct net_device
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-#define P2P_ECSA_CNT 50
-
-extern void
-wl_cfgp2p_listen_expired(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	ulong data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-);
-extern bool
-wl_cfgp2p_is_pub_action(void *frame, u32 frame_len);
-extern bool
-wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len);
-extern bool
-wl_cfgp2p_is_gas_action(void *frame, u32 frame_len);
-extern bool
-wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len);
-extern bool
-wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len);
-extern void
-wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel);
-extern s32
-wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg);
-extern void
-wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg);
-extern s32
-wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg);
-extern s32
-wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode,
-            u32 channel, u16 listen_ms, int bssidx);
-extern s32
-wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
-            chanspec_t chspec);
-extern s32
-wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
-extern s32
-wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
-extern s32
-wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
-	chanspec_t chspec, s32 conn_idx);
-
-extern s32
-wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index);
-
-extern s32
-wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg);
-extern s32
-wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev, const u8 *ie,
-	u32 ie_len);
-extern s32
-wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg);
-extern s32
-wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active, u32 num_chans,
-	u16 *channels,
-	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
-	p2p_scan_purpose_t p2p_scan_purpose);
-
-extern s32
-wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
-	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr);
-
-extern wpa_ie_fixed_t *
-wl_cfgp2p_find_wpaie(u8 *parse, u32 len);
-
-extern wpa_ie_fixed_t *
-wl_cfgp2p_find_wpsie(u8 *parse, u32 len);
-
-extern wifi_p2p_ie_t *
-wl_cfgp2p_find_p2pie(u8 *parse, u32 len);
-
-extern wifi_wfd_ie_t *
-wl_cfgp2p_find_wfdie(u8 *parse, u32 len);
-extern s32
-wl_cfgp2p_set_management_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx,
-            s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len);
-extern s32
-wl_cfgp2p_clear_management_ie(struct bcm_cfg80211 *cfg, s32 bssidx);
-
-extern struct net_device *
-wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx);
-extern s32
-wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type);
-
-
-extern s32
-wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-extern s32
-wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms);
-
-extern s32
-wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable);
-
-extern s32
-wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
-	const wl_event_msg_t *e, void *data);
-
-extern s32
-wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
-	wl_af_params_t *af_params, s32 bssidx);
-
-extern void
-wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr);
-
-extern void
-wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id);
-extern bool
-wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx);
-
-extern s32
-wl_cfgp2p_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 up);
-
-
-extern s32
-wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev);
-
-extern s32
-wl_cfgp2p_down(struct bcm_cfg80211 *cfg);
-
-extern s32
-wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
-
-extern s32
-wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
-
-extern s32
-wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
-
-extern s32
-wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
-
-extern u8 *
-wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id);
-
-extern u8*
-wl_cfgp2p_find_attrib_in_all_p2p_Ies(u8 *parse, u32 len, u32 attrib);
-
-extern u8 *
-wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length);
-
-extern s32
-wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg);
-
-extern s32
-wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg);
-
-extern bool
-wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops);
-
-extern u32
-wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
-	s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd);
-
-extern int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg);
-
-extern
-int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg);
-
-extern
-int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg);
-
-#if defined(WL_CFG80211_P2P_DEV_IF)
-extern struct wireless_dev *
-wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg);
-
-extern int
-wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
-
-extern void
-wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
-
-extern int
-wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg);
-
-#endif /* WL_CFG80211_P2P_DEV_IF */
-
-extern void
-wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx);
-
-extern int
-wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request);
-
-/* WiFi Direct */
-#define SOCIAL_CHAN_1 1
-#define SOCIAL_CHAN_2 6
-#define SOCIAL_CHAN_3 11
-#define IS_P2P_SOCIAL_CHANNEL(channel) ((channel == SOCIAL_CHAN_1) || \
-					(channel == SOCIAL_CHAN_2) || \
-					(channel == SOCIAL_CHAN_3))
-#define SOCIAL_CHAN_CNT 3
-#define AF_PEER_SEARCH_CNT 2
-#define WL_P2P_WILDCARD_SSID "DIRECT-"
-#define WL_P2P_WILDCARD_SSID_LEN 7
-#define WL_P2P_INTERFACE_PREFIX "p2p"
-#define WL_P2P_TEMP_CHAN 11
-#define WL_P2P_AF_STATUS_OFFSET 9
-
-/* If the provision discovery is for JOIN operations,
- * or the device discoverablity frame is destined to GO
- * then we need not do an internal scan to find GO.
- */
-#define IS_ACTPUB_WITHOUT_GROUP_ID(p2p_ie, len) \
-	(wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_GROUP_ID) == NULL)
-
-#define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \
-					((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \
-					(frame->action == P2PSD_ACTION_ID_GAS_CREQ)))
-
-#define IS_P2P_PUB_ACT_RSP_SUBTYPE(subtype) ((subtype == P2P_PAF_GON_RSP) || \
-							((subtype == P2P_PAF_GON_CONF) || \
-							(subtype == P2P_PAF_INVITE_RSP) || \
-							(subtype == P2P_PAF_PROVDIS_RSP)))
-#define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3))
-#define IS_P2P_SSID(ssid, len) (!memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && \
-					(len == WL_P2P_WILDCARD_SSID_LEN))
-#endif				/* _wl_cfgp2p_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.c b/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.c
deleted file mode 100644
index e4e478e..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.c
+++ /dev/null
@@ -1,3467 +0,0 @@
-/*
- * Linux cfg80211 Vendor Extension Code
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfgvendor.c 605796 2015-12-11 13:45:36Z $
- */
-
-/*
- * New vendor interface additon to nl80211/cfg80211 to allow vendors
- * to implement proprietary features over the cfg80211 stack.
-*/
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-#include <linux/kernel.h>
-#include <linux/vmalloc.h>
-
-#include <bcmutils.h>
-#include <bcmwifi_channels.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-#include <proto/802.11.h>
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <dhdioctl.h>
-#include <wlioctl.h>
-#include <wlioctl_utils.h>
-#include <dhd_cfg80211.h>
-#ifdef PNO_SUPPORT
-#include <dhd_pno.h>
-#endif /* PNO_SUPPORT */
-#ifdef RTT_SUPPORT
-#include <dhd_rtt.h>
-#endif /* RTT_SUPPORT */
-#include <proto/ethernet.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/wait.h>
-#include <net/cfg80211.h>
-#include <net/rtnetlink.h>
-
-#include <wlioctl.h>
-#include <wldev_common.h>
-#ifdef WL_CFG80211_V1
-#include <wl_cfg80211_v1.h>
-#else
-#include <wl_cfg80211.h>
-#endif /* WL_CFG80211_V1 */
-#include <wl_cfgp2p.h>
-#include <wl_android.h>
-#include <wl_cfgvendor.h>
-
-#ifdef PROP_TXSTATUS
-#include <dhd_wlfc.h>
-#endif
-#include <brcm_nl80211.h>
-
-#if defined(WL_VENDOR_EXT_SUPPORT)
-/*
- * This API is to be used for asynchronous vendor events. This
- * shouldn't be used in response to a vendor command from its
- * do_it handler context (instead wl_cfgvendor_send_cmd_reply should
- * be used).
- */
-int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
-	struct net_device *dev, int event_id, const void  *data, int len)
-{
-	u32 kflags;
-	struct sk_buff *skb;
-
-	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-
-	/* Alloc the SKB for vendor_event */
-#if defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)
-	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len, event_id, kflags);
-#else
-	skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, kflags);
-#endif /* SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC */
-	if (!skb) {
-		WL_ERR(("skb alloc failed"));
-		return -ENOMEM;
-	}
-
-	/* Push the data to the skb */
-	nla_put_nohdr(skb, len, data);
-
-	cfg80211_vendor_event(skb, kflags);
-
-	return 0;
-}
-
-static int
-wl_cfgvendor_send_cmd_reply(struct wiphy *wiphy,
-	struct net_device *dev, const void  *data, int len)
-{
-	struct sk_buff *skb;
-
-	/* Alloc the SKB for vendor_event */
-	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len);
-	if (unlikely(!skb)) {
-		WL_ERR(("skb alloc failed"));
-		return -ENOMEM;
-	}
-
-	/* Push the data to the skb */
-	nla_put_nohdr(skb, len, data);
-
-	return cfg80211_vendor_cmd_reply(skb);
-}
-
-static int
-wl_cfgvendor_get_feature_set(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int reply;
-
-	reply = dhd_dev_get_feature_set(bcmcfg_to_prmry_ndev(cfg));
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-			&reply, sizeof(int));
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_get_feature_set_matrix(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct sk_buff *skb;
-	int *reply;
-	int num, mem_needed, i;
-
-	reply = dhd_dev_get_feature_set_matrix(bcmcfg_to_prmry_ndev(cfg), &num);
-
-	if (!reply) {
-		WL_ERR(("Could not get feature list matrix\n"));
-		err = -EINVAL;
-		return err;
-	}
-	mem_needed = VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * num) +
-	             ATTRIBUTE_U32_LEN;
-
-	/* Alloc the SKB for vendor_event */
-	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
-	if (unlikely(!skb)) {
-		WL_ERR(("skb alloc failed"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET, num);
-	for (i = 0; i < num; i++) {
-		nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_FEATURE_SET, reply[i]);
-	}
-
-	err =  cfg80211_vendor_cmd_reply(skb);
-
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-exit:
-	kfree(reply);
-	return err;
-}
-
-static int
-wl_cfgvendor_set_pno_mac_oui(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int type;
-	uint8 pno_random_mac_oui[DOT11_OUI_LEN];
-
-	type = nla_type(data);
-
-	if (type == ANDR_WIFI_ATTRIBUTE_PNO_RANDOM_MAC_OUI) {
-		memcpy(pno_random_mac_oui, nla_data(data), DOT11_OUI_LEN);
-
-		err = dhd_dev_pno_set_mac_oui(bcmcfg_to_prmry_ndev(cfg), pno_random_mac_oui);
-
-		if (unlikely(err))
-			WL_ERR(("Bad OUI, could not set:%d \n", err));
-
-
-	} else {
-		err = -1;
-	}
-
-	return err;
-}
-
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-static int
-wl_cfgvendor_set_nodfs_flag(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int type;
-	u32 nodfs;
-
-	type = nla_type(data);
-	if (type == ANDR_WIFI_ATTRIBUTE_NODFS_SET) {
-		nodfs = nla_get_u32(data);
-		err = dhd_dev_set_nodfs(bcmcfg_to_prmry_ndev(cfg), nodfs);
-	} else {
-		err = -1;
-	}
-	return err;
-}
-#endif /* CUSTOM_FORCE_NODFS_FLAG */
-
-#ifdef WIFI_STATS_SUPPORT
-static int
-wl_cfgvendor_wifi_stats_get_tdls_peers(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy,
-				bcmcfg_to_prmry_ndev(cfg),
-				&cfg->tdls_active_peers,
-				sizeof(struct wl_tdls_active_peers));
-
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d\n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_wifi_stats_get_num_frame_check_seq_errors(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int64_t reply = 0;
-
-	err = dhd_dev_get_num_frame_check_seq_errors(
-				bcmcfg_to_prmry_ndev(cfg), &reply);
-
-	if (unlikely(err))
-		WL_ERR(("Get number of frame check seq failed ret:%d\n", err));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-			&reply, sizeof(reply));
-
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d\n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_wifi_stats_clear_histograms(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = BCME_ERROR, rem, type;
-	const struct nlattr *iter;
-	struct ether_addr *mac_addr = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 reply;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_STATION_MAC:
-				mac_addr = (struct ether_addr *)nla_data(iter);
-				WL_ERR(("%s: mac address = %02x:%02x:%02x:%02x:%02x:%02x\n",
-					__FUNCTION__,
-					mac_addr->octet[0], mac_addr->octet[1],
-					mac_addr->octet[2], mac_addr->octet[3],
-					mac_addr->octet[4], mac_addr->octet[5]));
-				break;
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				break;
-		}
-	}
-
-	reply = dhd_dev_clear_cnt(bcmcfg_to_prmry_ndev(cfg), mac_addr);
-	if (reply) {
-		WL_ERR(("Could not clear histograms\n"));
-		err = -EINVAL;
-		return err;
-	}
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-			&reply, sizeof(uint32));
-
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d\n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_wifi_stats_get_histograms(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = BCME_ERROR, rem, type;
-	const struct nlattr *iter;
-	struct ether_addr *mac_addr = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	struct histograms_report *reply = NULL;
-	uint32 reply_len = 0;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_STATION_MAC:
-				mac_addr = (struct ether_addr *)nla_data(iter);
-				WL_ERR(("%s: mac address = %02x:%02x:%02x:%02x:%02x:%02x\n",
-					__FUNCTION__,
-					mac_addr->octet[0], mac_addr->octet[1],
-					mac_addr->octet[2], mac_addr->octet[3],
-					mac_addr->octet[4], mac_addr->octet[5]));
-				break;
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				break;
-		}
-	}
-
-	reply = dhd_dev_get_histograms(bcmcfg_to_prmry_ndev(cfg), mac_addr, &reply_len);
-	if (!reply_len) {
-		WL_ERR(("Could not get histograms\n"));
-		err = -EINVAL;
-		return err;
-	}
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-			reply, reply_len);
-
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d\n", err));
-
-	kfree(reply);
-
-	return err;
-}
-#endif /* WIFI_STATS_SUPPORT */
-
-#ifdef GSCAN_SUPPORT
-int
-wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
-	struct net_device *dev, void  *data, int len, wl_vendor_event_t event)
-{
-	u16 kflags;
-	const void *ptr;
-	struct sk_buff *skb;
-	int malloc_len, total, iter_cnt_to_send, cnt;
-	gscan_results_cache_t *cache = (gscan_results_cache_t *)data;
-	total = len/sizeof(wifi_gscan_result_t);
-	while (total > 0) {
-		malloc_len = (total * sizeof(wifi_gscan_result_t)) + VENDOR_DATA_OVERHEAD;
-		if (malloc_len > NLMSG_DEFAULT_SIZE) {
-			malloc_len = NLMSG_DEFAULT_SIZE;
-		}
-		iter_cnt_to_send =
-		   (malloc_len - VENDOR_DATA_OVERHEAD)/sizeof(wifi_gscan_result_t);
-		total = total - iter_cnt_to_send;
-
-		kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-
-		/* Alloc the SKB for vendor_event */
-#if defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)
-		skb = cfg80211_vendor_event_alloc(wiphy, NULL, malloc_len, event, kflags);
-#else
-		skb = cfg80211_vendor_event_alloc(wiphy, malloc_len, event, kflags);
-#endif /* SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC */
-		if (!skb) {
-			WL_ERR(("skb alloc failed"));
-			return -ENOMEM;
-		}
-
-		while (cache && iter_cnt_to_send) {
-			ptr = (const void *) &cache->results[cache->tot_consumed];
-
-			if (iter_cnt_to_send < (cache->tot_count - cache->tot_consumed)) {
-				cnt = iter_cnt_to_send;
-			} else {
-				cnt = (cache->tot_count - cache->tot_consumed);
-			}
-
-			iter_cnt_to_send -= cnt;
-			cache->tot_consumed += cnt;
-			/* Push the data to the skb */
-			nla_append(skb, cnt * sizeof(wifi_gscan_result_t), ptr);
-			if (cache->tot_consumed == cache->tot_count) {
-				cache = cache->next;
-			}
-
-		}
-
-		cfg80211_vendor_event(skb, kflags);
-	}
-
-	return 0;
-}
-
-
-static int
-wl_cfgvendor_gscan_get_capabilities(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	dhd_pno_gscan_capabilities_t *reply = NULL;
-	uint32 reply_len = 0;
-
-
-	reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
-	DHD_PNO_GET_CAPABILITIES, NULL, &reply_len);
-	if (!reply) {
-		WL_ERR(("Could not get capabilities\n"));
-		err = -EINVAL;
-		return err;
-	}
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-	               reply, reply_len);
-
-	if (unlikely(err)) {
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-	}
-
-	kfree(reply);
-	return err;
-}
-
-static int
-wl_cfgvendor_gscan_get_channel_list(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0, type, band;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint16 *reply = NULL;
-	uint32 reply_len = 0, num_channels, mem_needed;
-	struct sk_buff *skb;
-
-	type = nla_type(data);
-
-	if (type == GSCAN_ATTRIBUTE_BAND) {
-		band = nla_get_u32(data);
-	} else {
-		return -EINVAL;
-	}
-
-	reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
-	                 DHD_PNO_GET_CHANNEL_LIST, &band, &reply_len);
-
-	if (!reply) {
-		WL_ERR(("Could not get channel list\n"));
-		err = -EINVAL;
-		return err;
-	}
-	num_channels =  reply_len/ sizeof(uint32);
-	mem_needed = reply_len + VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2);
-
-	/* Alloc the SKB for vendor_event */
-	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
-	if (unlikely(!skb)) {
-		WL_ERR(("skb alloc failed"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_CHANNELS, num_channels);
-	nla_put(skb, GSCAN_ATTRIBUTE_CHANNEL_LIST, reply_len, reply);
-
-	err =  cfg80211_vendor_cmd_reply(skb);
-
-	if (unlikely(err)) {
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-	}
-exit:
-	kfree(reply);
-	return err;
-}
-
-static int
-wl_cfgvendor_gscan_get_batch_results(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	gscan_results_cache_t *results, *iter;
-	uint32 reply_len, complete = 0, num_results_iter;
-	int32 mem_needed;
-	wifi_gscan_result_t *ptr;
-	uint16 num_scan_ids, num_results;
-	struct sk_buff *skb;
-	struct nlattr *scan_hdr;
-
-	dhd_dev_wait_batch_results_complete(bcmcfg_to_prmry_ndev(cfg));
-	dhd_dev_pno_lock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
-	results = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
-	             DHD_PNO_GET_BATCH_RESULTS, NULL, &reply_len);
-
-	if (!results) {
-		WL_ERR(("No results to send %d\n", err));
-		err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		        results, 0);
-
-		if (unlikely(err))
-			WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
-		return err;
-	}
-	num_scan_ids = reply_len & 0xFFFF;
-	num_results = (reply_len & 0xFFFF0000) >> 16;
-	mem_needed = (num_results * sizeof(wifi_gscan_result_t)) +
-	             (num_scan_ids * GSCAN_BATCH_RESULT_HDR_LEN) +
-	             VENDOR_REPLY_OVERHEAD + SCAN_RESULTS_COMPLETE_FLAG_LEN;
-
-	if (mem_needed > (int32)NLMSG_DEFAULT_SIZE) {
-		mem_needed = (int32)NLMSG_DEFAULT_SIZE;
-		complete = 0;
-	} else {
-		complete = 1;
-	}
-
-	WL_TRACE(("complete %d mem_needed %d max_mem %d\n", complete, mem_needed,
-		(int)NLMSG_DEFAULT_SIZE));
-	/* Alloc the SKB for vendor_event */
-	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
-	if (unlikely(!skb)) {
-		WL_ERR(("skb alloc failed"));
-		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
-		return -ENOMEM;
-	}
-		iter = results;
-
-		nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE, complete);
-		mem_needed = mem_needed - (SCAN_RESULTS_COMPLETE_FLAG_LEN + VENDOR_REPLY_OVERHEAD);
-		while (iter && ((mem_needed - GSCAN_BATCH_RESULT_HDR_LEN)  > 0)) {
-
-		scan_hdr = nla_nest_start(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS);
-		nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_ID, iter->scan_id);
-		nla_put_u8(skb, GSCAN_ATTRIBUTE_SCAN_FLAGS, iter->flag);
-
-		num_results_iter =
-		(mem_needed - GSCAN_BATCH_RESULT_HDR_LEN)/sizeof(wifi_gscan_result_t);
-
-		if ((iter->tot_count - iter->tot_consumed) < num_results_iter)
-			num_results_iter = iter->tot_count - iter->tot_consumed;
-		nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_OF_RESULTS, num_results_iter);
-		if (num_results_iter) {
-			ptr = &iter->results[iter->tot_consumed];
-			iter->tot_consumed += num_results_iter;
-			nla_put(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS,
-			 num_results_iter * sizeof(wifi_gscan_result_t), ptr);
-		}
-		nla_nest_end(skb, scan_hdr);
-		mem_needed -= GSCAN_BATCH_RESULT_HDR_LEN +
-			(num_results_iter * sizeof(wifi_gscan_result_t));
-		iter = iter->next;
-	}
-
-	dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg));
-	dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
-
-	return cfg80211_vendor_cmd_reply(skb);
-}
-
-static int
-wl_cfgvendor_initiate_gscan(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int type, tmp = len;
-	int run = 0xFF;
-	int flush = 0;
-	const struct nlattr *iter;
-
-	nla_for_each_attr(iter, data, len, tmp) {
-		type = nla_type(iter);
-		if (type == GSCAN_ATTRIBUTE_ENABLE_FEATURE)
-			run = nla_get_u32(iter);
-		else if (type == GSCAN_ATTRIBUTE_FLUSH_FEATURE)
-			flush = nla_get_u32(iter);
-	}
-
-	if (run != 0xFF) {
-		err = dhd_dev_pno_run_gscan(bcmcfg_to_prmry_ndev(cfg), run, flush);
-
-		if (unlikely(err)) {
-			WL_ERR(("Could not run gscan:%d \n", err));
-		}
-		return err;
-	} else {
-		return -EINVAL;
-	}
-
-
-}
-
-static int
-wl_cfgvendor_enable_full_scan_result(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int type;
-	bool real_time = FALSE;
-
-	type = nla_type(data);
-
-	if (type == GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS) {
-		real_time = nla_get_u32(data);
-
-		err = dhd_dev_pno_enable_full_scan_result(bcmcfg_to_prmry_ndev(cfg), real_time);
-
-		if (unlikely(err)) {
-			WL_ERR(("Could not run gscan:%d \n", err));
-		}
-
-	} else {
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int
-wl_cfgvendor_set_scan_cfg(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	gscan_scan_params_t *scan_param;
-	int j = 0;
-	int type, tmp, tmp1, tmp2, k = 0;
-	const struct nlattr *iter, *iter1, *iter2;
-	struct dhd_pno_gscan_channel_bucket  *ch_bucket;
-
-	scan_param = kzalloc(sizeof(gscan_scan_params_t), GFP_KERNEL);
-	if (!scan_param) {
-		WL_ERR(("Could not set GSCAN scan cfg, mem alloc failure\n"));
-		err = -EINVAL;
-		return err;
-
-	}
-
-	scan_param->scan_fr = PNO_SCAN_MIN_FW_SEC;
-	nla_for_each_attr(iter, data, len, tmp) {
-		type = nla_type(iter);
-
-		if (j >= GSCAN_MAX_CH_BUCKETS) {
-			break;
-		}
-
-		switch (type) {
-			case GSCAN_ATTRIBUTE_BASE_PERIOD:
-				scan_param->scan_fr = nla_get_u32(iter)/1000;
-				break;
-			case GSCAN_ATTRIBUTE_NUM_BUCKETS:
-				scan_param->nchannel_buckets = nla_get_u32(iter);
-				break;
-			case GSCAN_ATTRIBUTE_CH_BUCKET_1:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_2:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_3:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_4:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_5:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_6:
-			case GSCAN_ATTRIBUTE_CH_BUCKET_7:
-				nla_for_each_nested(iter1, iter, tmp1) {
-					type = nla_type(iter1);
-					ch_bucket =
-					scan_param->channel_bucket;
-
-					switch (type) {
-						case GSCAN_ATTRIBUTE_BUCKET_ID:
-						break;
-						case GSCAN_ATTRIBUTE_BUCKET_PERIOD:
-							ch_bucket[j].bucket_freq_multiple =
-							    nla_get_u32(iter1)/1000;
-							break;
-						case GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS:
-							ch_bucket[j].num_channels =
-							     nla_get_u32(iter1);
-							break;
-						case GSCAN_ATTRIBUTE_BUCKET_CHANNELS:
-							nla_for_each_nested(iter2, iter1, tmp2) {
-								if (k >= PFN_SWC_RSSI_WINDOW_MAX)
-									break;
-								ch_bucket[j].chan_list[k] =
-								     nla_get_u32(iter2);
-								k++;
-							}
-							k = 0;
-							break;
-						case GSCAN_ATTRIBUTE_BUCKETS_BAND:
-							ch_bucket[j].band = (uint16)
-							     nla_get_u32(iter1);
-							break;
-						case GSCAN_ATTRIBUTE_REPORT_EVENTS:
-							ch_bucket[j].report_flag = (uint8)
-							     nla_get_u32(iter1);
-							break;
-						default:
-							WL_ERR(("bucket attribute type error %d\n",
-							             type));
-							break;
-					}
-				}
-				j++;
-				break;
-			default:
-				WL_ERR(("Unknown type %d\n", type));
-				break;
-		}
-	}
-
-	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
-	     DHD_PNO_SCAN_CFG_ID, scan_param, 0) < 0) {
-		WL_ERR(("Could not set GSCAN scan cfg\n"));
-		err = -EINVAL;
-	}
-
-	kfree(scan_param);
-	return err;
-
-}
-
-static int
-wl_cfgvendor_hotlist_cfg(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	gscan_hotlist_scan_params_t *hotlist_params;
-	int tmp, tmp1, tmp2, type, j = 0, dummy;
-	const struct nlattr *outer, *inner, *iter;
-	uint8 flush = 0;
-	struct bssid_t *pbssid;
-
-	hotlist_params = (gscan_hotlist_scan_params_t *)kzalloc(len, GFP_KERNEL);
-	if (!hotlist_params) {
-		WL_ERR(("Cannot Malloc mem to parse config commands size - %d bytes \n", len));
-		return -ENOMEM;
-	}
-
-	hotlist_params->lost_ap_window = GSCAN_LOST_AP_WINDOW_DEFAULT;
-
-	nla_for_each_attr(iter, data, len, tmp2) {
-		type = nla_type(iter);
-		switch (type) {
-			case GSCAN_ATTRIBUTE_HOTLIST_BSSIDS:
-				pbssid = hotlist_params->bssid;
-				nla_for_each_nested(outer, iter, tmp) {
-					nla_for_each_nested(inner, outer, tmp1) {
-						type = nla_type(inner);
-
-						switch (type) {
-							case GSCAN_ATTRIBUTE_BSSID:
-								memcpy(&(pbssid[j].macaddr),
-								  nla_data(inner), ETHER_ADDR_LEN);
-								break;
-							case GSCAN_ATTRIBUTE_RSSI_LOW:
-								pbssid[j].rssi_reporting_threshold =
-								         (int8) nla_get_u8(inner);
-								break;
-							case GSCAN_ATTRIBUTE_RSSI_HIGH:
-								dummy = (int8) nla_get_u8(inner);
-								break;
-							default:
-								WL_ERR(("ATTR unknown %d\n",
-								            type));
-								break;
-						}
-					}
-					j++;
-				}
-				hotlist_params->nbssid = j;
-				break;
-			case GSCAN_ATTRIBUTE_HOTLIST_FLUSH:
-				flush = nla_get_u8(iter);
-				break;
-			case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE:
-				hotlist_params->lost_ap_window = nla_get_u32(iter);
-				break;
-			default:
-				WL_ERR(("Unknown type %d\n", type));
-				break;
-			}
-
-	}
-
-	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
-	                DHD_PNO_GEOFENCE_SCAN_CFG_ID,
-	                hotlist_params, flush) < 0) {
-		WL_ERR(("Could not set GSCAN HOTLIST cfg\n"));
-		err = -EINVAL;
-		goto exit;
-	}
-exit:
-	kfree(hotlist_params);
-	return err;
-}
-static int
-wl_cfgvendor_set_batch_scan_cfg(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0, tmp, type;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	gscan_batch_params_t batch_param;
-	const struct nlattr *iter;
-
-	batch_param.mscan = batch_param.bestn = 0;
-	batch_param.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
-
-	nla_for_each_attr(iter, data, len, tmp) {
-		type = nla_type(iter);
-
-		switch (type) {
-			case GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN:
-				batch_param.bestn = nla_get_u32(iter);
-				break;
-			case GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE:
-				batch_param.mscan = nla_get_u32(iter);
-				break;
-			case GSCAN_ATTRIBUTE_REPORT_THRESHOLD:
-				batch_param.buffer_threshold = nla_get_u32(iter);
-				break;
-			default:
-				WL_ERR(("Unknown type %d\n", type));
-				break;
-		}
-	}
-
-	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
-	                DHD_PNO_BATCH_SCAN_CFG_ID,
-	                &batch_param, 0) < 0) {
-		WL_ERR(("Could not set batch cfg\n"));
-		err = -EINVAL;
-		return err;
-	}
-
-	return err;
-}
-
-static int
-wl_cfgvendor_significant_change_cfg(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	gscan_swc_params_t *significant_params;
-	int tmp, tmp1, tmp2, type, j = 0;
-	const struct nlattr *outer, *inner, *iter;
-	bool flush = FALSE;
-	wl_pfn_significant_bssid_t *pbssid;
-	uint16 num_bssid = 0;
-	uint16 max_buf_size = sizeof(gscan_swc_params_t) +
-		sizeof(wl_pfn_significant_bssid_t) * (PFN_SWC_MAX_NUM_APS - 1);
-
-	significant_params = kzalloc(max_buf_size, GFP_KERNEL);
-	if (!significant_params) {
-		WL_ERR(("Cannot Malloc mem size:%d\n", len));
-		return BCME_NOMEM;
-	}
-
-	nla_for_each_attr(iter, data, len, tmp2) {
-		type = nla_type(iter);
-
-		switch (type) {
-			case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH:
-			flush = (bool) nla_get_u8(iter);
-			break;
-			case GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE:
-				significant_params->rssi_window = nla_get_u16(iter);
-				break;
-			case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE:
-				significant_params->lost_ap_window = nla_get_u16(iter);
-				break;
-			case GSCAN_ATTRIBUTE_MIN_BREACHING:
-				significant_params->swc_threshold = nla_get_u16(iter);
-				break;
-			case GSCAN_ATTRIBUTE_NUM_BSSID:
-				num_bssid = nla_get_u16(iter);
-				if (num_bssid > PFN_SWC_MAX_NUM_APS) {
-					WL_ERR(("ovar max SWC bssids:%d\n",
-						num_bssid));
-					err = BCME_BADARG;
-					goto exit;
-				}
-				break;
-			case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS:
-				if (num_bssid == 0) {
-					WL_ERR(("num_bssid : 0\n"));
-					err = BCME_BADARG;
-					goto exit;
-				}
-				pbssid = significant_params->bssid_elem_list;
-				nla_for_each_nested(outer, iter, tmp) {
-					if (j >= num_bssid) {
-						j++;
-						break;
-					}
-					nla_for_each_nested(inner, outer, tmp1) {
-							switch (nla_type(inner)) {
-								case GSCAN_ATTRIBUTE_BSSID:
-									memcpy(&(pbssid[j].macaddr),
-									     nla_data(inner),
-									     ETHER_ADDR_LEN);
-									break;
-								case GSCAN_ATTRIBUTE_RSSI_HIGH:
-									pbssid[j].rssi_high_threshold =
-									       (int8) nla_get_u8(inner);
-									break;
-								case GSCAN_ATTRIBUTE_RSSI_LOW:
-									pbssid[j].rssi_low_threshold =
-									      (int8) nla_get_u8(inner);
-									break;
-								default:
-									WL_ERR(("ATTR unknown %d\n",
-									          type));
-									break;
-							}
-						}
-					j++;
-				}
-				break;
-			default:
-				WL_ERR(("Unknown type %d\n", type));
-				break;
-		}
-	}
-	if (j != num_bssid) {
-		WL_ERR(("swc bssids count:%d not matched to num_bssid:%d\n",
-			j, num_bssid));
-		err = BCME_BADARG;
-		goto exit;
-	}
-	significant_params->nbssid = j;
-
-	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
-	              DHD_PNO_SIGNIFICANT_SCAN_CFG_ID,
-	              significant_params, flush) < 0) {
-		WL_ERR(("Could not set GSCAN significant cfg\n"));
-		err = BCME_ERROR;
-		goto exit;
-	}
-exit:
-	kfree(significant_params);
-	return err;
-}
-#endif /* GSCAN_SUPPORT */
-
-#ifdef RTT_SUPPORT
-void
-wl_cfgvendor_rtt_evt(void *ctx, void *rtt_data)
-{
-	struct wireless_dev *wdev = (struct wireless_dev *)ctx;
-	struct wiphy *wiphy;
-	struct sk_buff *skb;
-	uint32 evt_complete = 0;
-	gfp_t kflags;
-	rtt_result_t *rtt_result;
-	rtt_results_header_t *rtt_header;
-	struct list_head *rtt_cache_list;
-	struct nlattr *rtt_nl_hdr;
-	wiphy = wdev->wiphy;
-
-	WL_DBG(("In\n"));
-	/* Push the data to the skb */
-	if (!rtt_data) {
-		WL_ERR(("rtt_data is NULL\n"));
-		return;
-	}
-	rtt_cache_list = (struct list_head *)rtt_data;
-	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
-	if (list_empty(rtt_cache_list)) {
-#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
-	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
-		skb = cfg80211_vendor_event_alloc(wiphy, NULL, 100,
-			GOOGLE_RTT_COMPLETE_EVENT, kflags);
-#else
-		skb = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags);
-#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
-		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
-		if (!skb) {
-			WL_ERR(("skb alloc failed"));
-			return;
-		}
-		evt_complete = 1;
-		nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
-		cfg80211_vendor_event(skb, kflags);
-		return;
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wcast-qual"
-#endif // endif
-	list_for_each_entry(rtt_header, rtt_cache_list, list) {
-	/* Alloc the SKB for vendor_event */
-#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
-	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
-		skb = cfg80211_vendor_event_alloc(wiphy, NULL, rtt_header->result_tot_len + 100,
-			GOOGLE_RTT_COMPLETE_EVENT, kflags);
-#else
-		skb = cfg80211_vendor_event_alloc(wiphy, rtt_header->result_tot_len + 100,
-			GOOGLE_RTT_COMPLETE_EVENT, kflags);
-#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
-		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
-		if (!skb) {
-			WL_ERR(("skb alloc failed"));
-			return;
-		}
-		if (list_is_last(&rtt_header->list, rtt_cache_list)) {
-			evt_complete = 1;
-		}
-		nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
-		rtt_nl_hdr = nla_nest_start(skb, RTT_ATTRIBUTE_RESULTS_PER_TARGET);
-		if (!rtt_nl_hdr) {
-			WL_ERR(("rtt_nl_hdr is NULL\n"));
-			break;
-		}
-		nla_put(skb, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN, &rtt_header->peer_mac);
-		nla_put_u32(skb, RTT_ATTRIBUTE_RESULT_CNT, rtt_header->result_cnt);
-		list_for_each_entry(rtt_result, &rtt_header->result_list, list) {
-			nla_put(skb, RTT_ATTRIBUTE_RESULT,
-				rtt_result->report_len, &rtt_result->report);
-		}
-		nla_nest_end(skb, rtt_nl_hdr);
-		cfg80211_vendor_event(skb, kflags);
-	}
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif // endif
-}
-
-static int
-wl_cfgvendor_rtt_set_config(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len) {
-	int err = 0, rem, rem1, rem2, type;
-	int target_cnt;
-	rtt_config_params_t rtt_param;
-	rtt_target_info_t* rtt_target = NULL;
-	const struct nlattr *iter, *iter1, *iter2;
-	int8 eabuf[ETHER_ADDR_STR_LEN];
-	int8 chanbuf[CHANSPEC_STR_LEN];
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	rtt_capabilities_t capability;
-
-	WL_DBG(("In\n"));
-	err = dhd_dev_rtt_register_noti_callback(wdev->netdev, wdev, wl_cfgvendor_rtt_evt);
-	if (err < 0) {
-		WL_ERR(("failed to register rtt_noti_callback\n"));
-		goto exit;
-	}
-	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
-	if (err < 0) {
-		WL_ERR(("failed to get the capability\n"));
-		goto exit;
-	}
-
-	memset(&rtt_param, 0, sizeof(rtt_param));
-	if (len <= 0) {
-		WL_ERR(("Length of the nlattr is not valid len : %d\n", len));
-		err = BCME_ERROR;
-		goto exit;
-	}
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-		case RTT_ATTRIBUTE_TARGET_CNT:
-			target_cnt = nla_get_u8(iter);
-			if ((target_cnt <= 0) ||
-			    (target_cnt > RTT_MAX_TARGET_CNT)) {
-				WL_ERR(("target_cnt is not valid: %d",
-					target_cnt));
-				err = BCME_RANGE;
-				goto exit;
-			}
-			rtt_param.rtt_target_cnt = target_cnt;
-			rtt_param.target_info = kzalloc(TARGET_INFO_SIZE(target_cnt), GFP_KERNEL);
-			if (rtt_param.target_info == NULL) {
-				WL_ERR(("failed to allocate target info for (%d)\n", target_cnt));
-				err = BCME_NOMEM;
-				goto exit;
-			}
-			break;
-		case RTT_ATTRIBUTE_TARGET_INFO:
-			/* Added this variable for safe check to avoid crash
-			 * incase the caller did not respect the order
-			 */
-			if (!rtt_param.target_info) {
-				err = BCME_NOMEM;
-				goto exit;
-			}
-			rtt_target = rtt_param.target_info;
-			nla_for_each_nested(iter1, iter, rem1) {
-				nla_for_each_nested(iter2, iter1, rem2) {
-					type = nla_type(iter2);
-					switch (type) {
-					case RTT_ATTRIBUTE_TARGET_MAC:
-						memcpy(&rtt_target->addr, nla_data(iter2),
-							ETHER_ADDR_LEN);
-						break;
-					case RTT_ATTRIBUTE_TARGET_TYPE:
-						rtt_target->type = nla_get_u8(iter2);
-						if (rtt_target->type == RTT_INVALID ||
-							(rtt_target->type == RTT_ONE_WAY &&
-							!capability.rtt_one_sided_supported)) {
-								WL_ERR(("doesn't support RTT type"
-									" : %d\n",
-									rtt_target->type));
-								err = -EINVAL;
-								goto exit;
-							}
-						break;
-					case RTT_ATTRIBUTE_TARGET_PEER:
-						rtt_target->peer = nla_get_u8(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_CHAN:
-						memcpy(&rtt_target->channel, nla_data(iter2),
-							sizeof(rtt_target->channel));
-						break;
-					case RTT_ATTRIBUTE_TARGET_PERIOD:
-						rtt_target->burst_period = nla_get_u32(iter2);
-						if (rtt_target->burst_period < 32) {
-							rtt_target->burst_period *= 100; /* 100 ms unit */
-						} else {
-							WL_ERR(("%d value must in (0-31)\n", rtt_target->burst_period));
-							err = EINVAL;
-							goto exit;
-						}
-						break;
-					case RTT_ATTRIBUTE_TARGET_NUM_BURST:
-						rtt_target->num_burst = nla_get_u32(iter2);
-						if (rtt_target->num_burst > 16) {
-							WL_ERR(("%d value must in (0-15)\n",
-								rtt_target->num_burst));
-							err = -EINVAL;
-							goto exit;
-						}
-						rtt_target->num_burst = BIT(rtt_target->num_burst);
-						break;
-					case RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST:
-						rtt_target->num_frames_per_burst =
-						nla_get_u32(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM:
-						rtt_target->num_retries_per_ftm =
-						nla_get_u32(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR:
-						rtt_target->num_retries_per_ftmr =
-						nla_get_u32(iter2);
-						if (rtt_target->num_retries_per_ftmr > 3) {
-							WL_ERR(("%d value must in (0-3)\n",
-								rtt_target->num_retries_per_ftmr));
-							err = -EINVAL;
-							goto exit;
-						}
-						break;
-					case RTT_ATTRIBUTE_TARGET_LCI:
-						rtt_target->LCI_request = nla_get_u8(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_LCR:
-						rtt_target->LCI_request = nla_get_u8(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_BURST_DURATION:
-						if ((nla_get_u32(iter2) > 1 &&
-							nla_get_u32(iter2) < 12)) {
-							rtt_target->burst_duration =
-							dhd_rtt_idx_to_burst_duration(nla_get_u32(iter2));
-						} else if (nla_get_u32(iter2) == 15) {
-							/* use default value */
-							rtt_target->burst_duration = 128; //ms
-						} else {
-							WL_ERR(("%d value must in (2-11) or 15\n",
-								nla_get_u32(iter2)));
-							err = -EINVAL;
-							goto exit;
-						}
-						break;
-					case RTT_ATTRIBUTE_TARGET_BW:
-						rtt_target->bw = nla_get_u8(iter2);
-						break;
-					case RTT_ATTRIBUTE_TARGET_PREAMBLE:
-						rtt_target->preamble = nla_get_u8(iter2);
-						break;
-					}
-				}
-				/* convert to chanspec value */
-				rtt_target->chanspec =
-					dhd_rtt_convert_to_chspec(rtt_target->channel);
-				if (rtt_target->chanspec == 0) {
-					WL_ERR(("Channel is not valid \n"));
-					err = -EINVAL;
-					goto exit;
-				}
-				WL_INFORM(("Target addr %s, Channel : %s for RTT \n",
-					bcm_ether_ntoa((const struct ether_addr *)&rtt_target->addr,
-					eabuf),
-					wf_chspec_ntoa(rtt_target->chanspec, chanbuf)));
-				rtt_target++;
-			}
-			break;
-		}
-	}
-	WL_DBG(("leave :target_cnt : %d\n", rtt_param.rtt_target_cnt));
-	if (dhd_dev_rtt_set_cfg(bcmcfg_to_prmry_ndev(cfg), &rtt_param) < 0) {
-		WL_ERR(("Could not set RTT configuration\n"));
-		err = -EINVAL;
-	}
-exit:
-	/* free the target info list */
-	kfree(rtt_param.target_info);
-		rtt_param.target_info = NULL;
-	return err;
-}
-
-static int
-wl_cfgvendor_rtt_cancel_config(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len)
-{
-	int err = 0, rem, type, target_cnt = 0;
-	int target_idx = 0;
-	const struct nlattr *iter;
-	struct ether_addr *mac_list = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	if (len <= 0) {
-		WL_ERR(("Length of nlattr is not valid len : %d\n", len));
-		err = -EINVAL;
-		goto exit;
-	}
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-		case RTT_ATTRIBUTE_TARGET_CNT:
-			if (mac_list != NULL) {
-				WL_ERR(("mac_list is not NULL\n"));
-				err = -EINVAL;
-				goto exit;
-			}
-			target_cnt = nla_get_u8(iter);
-			if ((target_cnt > 0) &&
-			    (target_cnt < RTT_MAX_TARGET_CNT)) {
-				mac_list = (struct ether_addr *)kzalloc(target_cnt * ETHER_ADDR_LEN,
-					GFP_KERNEL);
-			if (mac_list == NULL) {
-				WL_ERR(("failed to allocate mem for mac list\n"));
-					err = -EINVAL;
-				goto exit;
-			}
-			} else {
-				/* cancel the current whole RTT process */
-				goto cancel;
-			}
-			break;
-		case RTT_ATTRIBUTE_TARGET_MAC:
-			if (!mac_list) {
-				WL_ERR(("ATTRIBUTE_TARGET_CNT not found before "
-						" ATTRIBUTE_TARGET_MAC\n"));
-				err = -EINVAL;
-					goto exit;
-				}
-
-			if (target_idx >= target_cnt) {
-				WL_ERR(("More TARGET_MAC entries found, "
-						"expected TARGET_CNT:%d\n", target_cnt));
-				err = -EINVAL;
-				goto exit;
-			}
-
-			if (nla_len(iter) != ETHER_ADDR_LEN) {
-				WL_ERR(("Invalid TARGET_MAC ATTR len :%d\n", nla_len(iter)));
-				err = -EINVAL;
-				goto exit;
-			}
-
-			memcpy(&mac_list[target_idx], nla_data(iter), ETHER_ADDR_LEN);
-			target_idx++;
-			break;
-		default:
-			WL_ERR(("Uknown type : %d\n", type));
-			err = -EINVAL;
-			goto exit;
-	}
-	}
-cancel:
-	if (dhd_dev_rtt_cancel_cfg(bcmcfg_to_prmry_ndev(cfg), mac_list, target_cnt) < 0) {
-		WL_ERR(("Could not cancel RTT configuration\n"));
-		err = -EINVAL;
-	}
-
-exit:
-	if (mac_list) {
-		kfree(mac_list);
-	}
-	return err;
-}
-
-static int
-wl_cfgvendor_rtt_get_capability(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	rtt_capabilities_t capability;
-
-	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
-	if (unlikely(err)) {
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-		goto exit;
-	}
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-	        &capability, sizeof(capability));
-
-	if (unlikely(err)) {
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-	}
-exit:
-	return err;
-}
-
-static int
-get_responder_info(struct bcm_cfg80211 *cfg,
-	struct wifi_rtt_responder *responder_info)
-{
-	int err = 0;
-	rtt_capabilities_t capability;
-
-	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
-	if (unlikely(err)) {
-		WL_ERR(("Could not get responder capability:%d \n", err));
-		return err;
-	}
-	if (capability.preamble_support & RTT_PREAMBLE_VHT) {
-		responder_info->preamble |= RTT_PREAMBLE_VHT;
-	}
-	if (capability.preamble_support & RTT_PREAMBLE_HT) {
-		responder_info->preamble |= RTT_PREAMBLE_HT;
-	}
-	err = dhd_dev_rtt_avail_channel(bcmcfg_to_prmry_ndev(cfg), &(responder_info->channel));
-	if (unlikely(err)) {
-		WL_ERR(("Could not get available channel:%d \n", err));
-		return err;
-	}
-	return err;
-}
-
-static int
-wl_cfgvendor_rtt_get_responder_info(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	wifi_rtt_responder_t responder_info;
-
-	WL_DBG(("Recv -get_avail_ch command \n"));
-
-	memset(&responder_info, 0, sizeof(responder_info));
-	err = get_responder_info(cfg, &responder_info);
-	if (unlikely(err)) {
-		WL_ERR(("Failed to get responder info:%d \n", err));
-		return err;
-	}
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-	        &responder_info, sizeof(responder_info));
-
-	if (unlikely(err)) {
-		WL_ERR(("Vendor cmd reply for -get_avail_ch failed ret:%d \n", err));
-	}
-	return err;
-}
-
-static int
-wl_cfgvendor_rtt_set_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	wifi_rtt_responder_t responder_info;
-
-	WL_DBG(("Recv rtt -enable_resp cmd.\n"));
-
-	memset(&responder_info, 0, sizeof(responder_info));
-	err = dhd_dev_rtt_enable_responder(bcmcfg_to_prmry_ndev(cfg), &responder_info.channel);
-	if (unlikely(err)) {
-		WL_ERR(("Could not enable responder ret:%d \n", err));
-		/* Continue further to get the current responder info.
-		 * Responder info comprises of current channel and preamble supported.
-		 * Setting responder failed but we can still send current reponder info.
-		 * Userspace need this information.
-		 */
-	}
-
-	err = get_responder_info(cfg, &responder_info);
-	if (unlikely(err)) {
-		WL_ERR(("Failed to get responder info:%d \n", err));
-		return err;
-	}
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-	        &responder_info, sizeof(responder_info));
-
-	if (unlikely(err)) {
-		WL_ERR(("Vendor cmd reply for -enable_resp failed ret:%d \n", err));
-	}
-	return err;
-}
-
-static int
-wl_cfgvendor_rtt_cancel_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
-	const void *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_DBG(("Recv rtt -cancel_resp cmd \n"));
-
-	err = dhd_dev_rtt_cancel_responder(bcmcfg_to_prmry_ndev(cfg));
-	if (unlikely(err)) {
-		WL_ERR(("Vendor cmd -cancel_resp failed ret:%d \n", err));
-	}
-	return err;
-}
-#endif /* RTT_SUPPORT */
-
-static int
-wl_cfgvendor_priv_string_handler(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int ret = 0;
-	int ret_len = 0, payload = 0, msglen;
-	const struct bcm_nlmsg_hdr *nlioc = data;
-	void *buf = NULL, *cur;
-	int maxmsglen = PAGE_SIZE - 0x100;
-	struct sk_buff *reply;
-	uint cmd = nlioc->cmd;
-
-	WL_DBG(("entry: cmd = %d\n", cmd));
-
-	len -= sizeof(struct bcm_nlmsg_hdr);
-	ret_len = nlioc->len;
-	if (ret_len > 0 || len > 0) {
-		if (len > DHD_IOCTL_MAXLEN) {
-			WL_ERR(("oversize input buffer %d, cmd %d\n", len, cmd));
-			len = DHD_IOCTL_MAXLEN;
-		}
-		if (ret_len > DHD_IOCTL_MAXLEN) {
-			WL_ERR(("oversize return buffer %d, cmd %d\n", ret_len, cmd));
-			ret_len = DHD_IOCTL_MAXLEN;
-		}
-		payload = max(ret_len, len) + 1;
-		buf = vzalloc(payload);
-		if (!buf) {
-			return -ENOMEM;
-		}
-		memcpy(buf, (void *)nlioc + nlioc->offset, len);
-		*(char *)(buf + len) = '\0';
-	}
-
-	ret = dhd_cfgvendor_priv_string_handler(cfg, wdev, nlioc, buf,
-		nlioc->ifindex);
-	if (ret) {
-		WL_ERR(("dhd_cfgvendor returned error %d, cmd %d", ret, cmd));
-		goto done;
-	}
-	cur = buf;
-	while (ret_len > 0) {
-		msglen = nlioc->len > maxmsglen ? maxmsglen : ret_len;
-		ret_len -= msglen;
-		payload = msglen + sizeof(msglen);
-		reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
-		if (!reply) {
-			WL_ERR(("Failed to allocate reply msg, cmd %d\n", cmd));
-			ret = -ENOMEM;
-			break;
-		}
-
-		if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) ||
-			nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) {
-			kfree_skb(reply);
-			ret = -ENOBUFS;
-			break;
-		}
-
-		ret = cfg80211_vendor_cmd_reply(reply);
-		if (ret) {
-			WL_ERR(("testmode reply failed:%d, cmd %d\n", ret, cmd));
-			break;
-		}
-		cur += msglen;
-	}
-
-done:
-	vfree(buf);
-	return ret;
-}
-
-#ifdef WL_SAE
-static int
-wl_cfgvendor_set_sae_password(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = BCME_OK;
-	struct net_device *net = wdev->netdev;
-	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
-	wsec_pmk_t pmk;
-	s32 bssidx;
-
-	WL_DBG(("%s enter\n", __func__));
-	if ((bssidx = wl_get_bssidx_by_wdev(cfg, net->ieee80211_ptr)) < 0) {
-		WL_ERR(("Find p2p index from wdev(%p) failed\n", net->ieee80211_ptr));
-		return BCME_ERROR;
-	}
-
-	if (len < WSEC_MIN_PSK_LEN || len >= WSEC_MAX_PSK_LEN) {
-		WL_ERR(("Invalid passphrase length %d..should be >=8 and <=63\n",
-			len));
-		err = BCME_BADLEN;
-		goto done;
-	}
-	/* Set AUTH to SAE */
-	err = wldev_iovar_setint_bsscfg(net, "wpa_auth", WPA3_AUTH_SAE_PSK, bssidx);
-	if (unlikely(err)) {
-		WL_ERR(("could not set wpa_auth (0x%x)\n", err));
-		goto done;
-	}
-	pmk.key_len = htod16(len);
-	bcopy((u8*)data, pmk.key, len);
-	pmk.flags = htod16(WSEC_PASSPHRASE);
-
-	err = wldev_ioctl(net, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk), true);
-	if (err) {
-		WL_ERR(("failed to set pmk %d\n", err));
-		goto done;
-	}
-done:
-	return err;
-}
-#endif /* WL_SAE */
-
-static int
-wl_cfgvendor_priv_bcm_handler(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = 0;
-	int data_len = 0;
-
-	WL_INFORM(("%s: Enter \n", __func__));
-
-	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
-
-	if (strncmp((char *)data, BRCM_VENDOR_SCMD_CAPA, strlen(BRCM_VENDOR_SCMD_CAPA)) == 0) {
-		err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "cap", NULL, 0,
-			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
-		if (unlikely(err)) {
-			WL_ERR(("error (%d)\n", err));
-			return err;
-		}
-		data_len = strlen(cfg->ioctl_buf);
-	cfg->ioctl_buf[data_len] = '\0';
-	}
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, data_len+1);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-	else
-		WL_INFORM(("Vendor Command reply sent successfully!\n"));
-
-	return err;
-}
-
-#ifdef LINKSTAT_SUPPORT
-#define NUM_RATE 32
-#define NUM_PEER 1
-#define NUM_CHAN 11
-#define HEADER_SIZE sizeof(ver_len)
-static int wl_cfgvendor_lstats_get_info(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	static char iovar_buf[WLC_IOCTL_MAXLEN];
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = 0, i;
-	wifi_iface_stat *iface;
-	wifi_radio_stat *radio;
-	wl_wme_cnt_t *wl_wme_cnt;
-	wl_cnt_v_le10_mcst_t *macstat_cnt;
-	wl_cnt_wlc_t *wlc_cnt;
-	scb_val_t scbval;
-	char *output;
-
-	WL_INFORM(("%s: Enter \n", __func__));
-	RETURN_EIO_IF_NOT_UP(cfg);
-
-	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
-	bzero(iovar_buf, WLC_IOCTL_MAXLEN);
-
-	output = cfg->ioctl_buf;
-
-	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "radiostat", NULL, 0,
-		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
-		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wifi_radio_stat)));
-		return err;
-	}
-	radio = (wifi_radio_stat *)iovar_buf;
-	radio->num_channels = NUM_CHAN;
-	memcpy(output, iovar_buf+HEADER_SIZE, sizeof(wifi_radio_stat)-HEADER_SIZE);
-
-	output += (sizeof(wifi_radio_stat) - HEADER_SIZE);
-	output += (NUM_CHAN*sizeof(wifi_channel_stat));
-
-	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "wme_counters", NULL, 0,
-		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d)\n", err));
-		return err;
-	}
-	wl_wme_cnt = (wl_wme_cnt_t *)iovar_buf;
-	iface = (wifi_iface_stat *)output;
-
-	iface->ac[WIFI_AC_VO].ac = WIFI_AC_VO;
-	iface->ac[WIFI_AC_VO].tx_mpdu = wl_wme_cnt->tx[AC_VO].packets;
-	iface->ac[WIFI_AC_VO].rx_mpdu = wl_wme_cnt->rx[AC_VO].packets;
-	iface->ac[WIFI_AC_VO].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_VO].packets;
-
-	iface->ac[WIFI_AC_VI].ac = WIFI_AC_VI;
-	iface->ac[WIFI_AC_VI].tx_mpdu = wl_wme_cnt->tx[AC_VI].packets;
-	iface->ac[WIFI_AC_VI].rx_mpdu = wl_wme_cnt->rx[AC_VI].packets;
-	iface->ac[WIFI_AC_VI].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_VI].packets;
-
-	iface->ac[WIFI_AC_BE].ac = WIFI_AC_BE;
-	iface->ac[WIFI_AC_BE].tx_mpdu = wl_wme_cnt->tx[AC_BE].packets;
-	iface->ac[WIFI_AC_BE].rx_mpdu = wl_wme_cnt->rx[AC_BE].packets;
-	iface->ac[WIFI_AC_BE].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_BE].packets;
-
-	iface->ac[WIFI_AC_BK].ac = WIFI_AC_BK;
-	iface->ac[WIFI_AC_BK].tx_mpdu = wl_wme_cnt->tx[AC_BK].packets;
-	iface->ac[WIFI_AC_BK].rx_mpdu = wl_wme_cnt->rx[AC_BK].packets;
-	iface->ac[WIFI_AC_BK].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_BK].packets;
-	bzero(iovar_buf, WLC_IOCTL_MAXLEN);
-
-	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "counters", NULL, 0,
-		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (unlikely(err)) {
-		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wl_cnt_wlc_t)));
-		return err;
-	}
-
-	/* Translate traditional (ver <= 10) counters struct to new xtlv type struct */
-	err = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WL_CNTBUF_MAX_SIZE, 0);
-	if (err != BCME_OK) {
-		WL_ERR(("%s wl_cntbuf_to_xtlv_format ERR %d\n",  __FUNCTION__, err));
-	return err;
-	}
-
-	if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
-		WL_ERR(("%s wlc_cnt NULL!\n", __FUNCTION__));
-		return BCME_ERROR;
-	}
-
-	iface->ac[WIFI_AC_BE].retries = wlc_cnt->txretry;
-
-	if ((macstat_cnt = bcm_get_data_from_xtlv_buf(((wl_cnt_info_t *)iovar_buf)->data,
-			((wl_cnt_info_t *)iovar_buf)->datalen,
-			WL_CNT_XTLV_CNTV_LE10_UCODE, NULL,
-			BCM_XTLV_OPTION_ALIGN32)) == NULL) {
-		macstat_cnt = bcm_get_data_from_xtlv_buf(((wl_cnt_info_t *)iovar_buf)->data,
-				((wl_cnt_info_t *)iovar_buf)->datalen,
-				WL_CNT_XTLV_LT40_UCODE_V1, NULL,
-				BCM_XTLV_OPTION_ALIGN32);
-	}
-
-	if (macstat_cnt == NULL) {
-		printf("wlmTxGetAckedPackets: macstat_cnt NULL!\n");
-		return FALSE;
-	}
-
-	iface->beacon_rx = macstat_cnt->rxbeaconmbss;
-
-	err = wldev_get_rssi(bcmcfg_to_prmry_ndev(cfg), &scbval);
-	if (unlikely(err)) {
-		WL_ERR(("get_rssi error (%d)\n", err));
-		return err;
-	}
-	iface->rssi_mgmt = scbval.val;
-
-	iface->num_peers = NUM_PEER;
-	iface->peer_info->num_rate = NUM_RATE;
-
-	bzero(iovar_buf, WLC_IOCTL_MAXLEN);
-	output = (char *)iface + sizeof(wifi_iface_stat) + NUM_PEER*sizeof(wifi_peer_info);
-
-	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "ratestat", NULL, 0,
-		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
-	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
-		WL_ERR(("error (%d) - size = %zu\n", err, NUM_RATE*sizeof(wifi_rate_stat)));
-		return err;
-	}
-	for (i = 0; i < NUM_RATE; i++)
-		memcpy(output, iovar_buf+HEADER_SIZE+i*sizeof(wifi_rate_stat),
-		sizeof(wifi_rate_stat)-HEADER_SIZE);
-
-	err =  wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf,
-		sizeof(wifi_radio_stat)-HEADER_SIZE +
-		NUM_CHAN*sizeof(wifi_channel_stat) +
-		sizeof(wifi_iface_stat)+NUM_PEER*sizeof(wifi_peer_info) +
-		NUM_RATE*(sizeof(wifi_rate_stat)-HEADER_SIZE));
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-#endif /* LINKSTAT_SUPPORT */
-
-#ifdef GWIFI_SUPPORT
-static int wl_cfgvendor_interface_ops(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = BCME_ERROR, rem, type, opcode = -1;
-	const struct nlattr *iter;
-	char ifname[IFNAMSIZ] = {0};
-	bool useFourAddr = false;
-	u32 iftype = NL80211_IFTYPE_STATION;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_IFACE_OP_CODE:
-				opcode = nla_get_u8(iter);
-				WL_ERR(("%s: opcode = %d\n", __FUNCTION__, opcode));
-				break;
-
-			case ANDR_WIFI_ATTRIBUTE_IFACE_NAME_VALUE:
-				memcpy(ifname, nla_data(iter),
-				MIN(nla_len(iter), IFNAMSIZ));
-				WL_ERR(("%s: ifname = %s\n", __FUNCTION__, ifname));
-				break;
-
-			case ANDR_WIFI_ATTRIBUTE_IFACE_TYPE_VALUE:
-				iftype = nla_get_u32(iter);
-				WL_ERR(("%s: iftype = %d\n", __FUNCTION__, iftype));
-				break;
-
-			case ANDR_WIFI_ATTRIBUTE_IFACE_4ADDR_VALUE:
-				useFourAddr = nla_get_u8(iter);
-				WL_ERR(("%s: use four addrress = %d\n", __FUNCTION__, useFourAddr));
-				break;
-
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				return err;
-		}
-	}
-
-	switch(opcode) {
-		case GWIFI_INTERFACE_OP_CREATE:
-			err = wl_cfg80211_interface_create(wdev->netdev, ifname, iftype, useFourAddr);
-			if (err < 0) {
-				WL_ERR(("Create interface failed ret:%d\n", err));
-			}
-			break;
-
-		case GWIFI_INTERFACE_OP_REMOVE:
-			err = wl_cfg80211_interface_delete(wdev->netdev, ifname);
-			if (err < 0) {
-				WL_ERR(("Remove interface failed ret:%d\n", err));
-			}
-			break;
-
-		default:
-			err = BCME_ERROR;
-			WL_ERR(("Unsupported OP code %d ret:%d\n", opcode, err));
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_station_get_mcs_data(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR, rem, type;
-	const struct nlattr *iter;
-	struct ether_addr mac_addr;
-	char *output;
-	int ret;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_STATION_MAC:
-				memcpy(mac_addr.octet, nla_data(iter),
-					MIN(nla_len(iter), ETHER_ADDR_LEN));
-				WL_ERR(("%s: mac address = %02x:%02x:%02x:%02x:%02x:%02x\n",
-					__FUNCTION__,
-					mac_addr.octet[0], mac_addr.octet[1],
-					mac_addr.octet[2], mac_addr.octet[3],
-					mac_addr.octet[4], mac_addr.octet[5]));
-				break;
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				return err;
-		}
-	}
-
-	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
-
-	output = cfg->ioctl_buf;
-
-	ret = dhd_dev_get_gwifi_station_mcs_metric(wdev->netdev, (void *)&mac_addr,
-		output, WLC_IOCTL_MAXLEN);
-	if (ret<0) {
-		if (ret == BCME_NOTFOUND) {
-			WL_ERR(("%s:Cannot find the station %02x:%02x:%02x:%02x:%02x:%02x\n",
-				__FUNCTION__,
-				mac_addr.octet[0], mac_addr.octet[1],
-				mac_addr.octet[2], mac_addr.octet[3],
-				mac_addr.octet[4], mac_addr.octet[5]));
-		}
-		return ret;
-	}
-
-	WL_ERR(("%s: output len=%d\n", __FUNCTION__, ret));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, ret);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-static int wl_cfgvendor_station_set_ps_monitor(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR, rem, type;
-	const struct nlattr *iter;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_MONITOR_STA_PS:
-				cfg->isMonitorStaPsOn = nla_get_u8(iter);
-				WL_ERR(("%s: STA Monitor PS %s\n",
-					__FUNCTION__, (cfg->isMonitorStaPsOn) ? "on" : "off"));
-				break;
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				return err;
-		}
-	}
-
-	return BCME_OK;
-}
-
-static int wl_cfgvendor_station_get_ps_state(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR, rem, type;
-	const struct nlattr *iter;
-	struct ether_addr mac_addr;
-	char *output;
-	int ret;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-			case ANDR_WIFI_ATTRIBUTE_STATION_MAC:
-				memcpy(mac_addr.octet, nla_data(iter),
-					MIN(nla_len(iter), ETHER_ADDR_LEN));
-				WL_ERR(("%s: mac address = %02x:%02x:%02x:%02x:%02x:%02x\n",
-					__FUNCTION__,
-					mac_addr.octet[0], mac_addr.octet[1],
-					mac_addr.octet[2], mac_addr.octet[3],
-					mac_addr.octet[4], mac_addr.octet[5]));
-				break;
-			default:
-				WL_ERR(("Unknown type: %d\n", type));
-				return err;
-		}
-	}
-
-	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
-
-	output = cfg->ioctl_buf;
-
-	if (cfg->isMonitorStaPsOn) {
-		ret = dhd_dev_get_gwifi_station_ps_state(wdev->netdev, (void *)&mac_addr,
-			output, WLC_IOCTL_MAXLEN);
-		if (ret<0) {
-			if (ret == BCME_NOTFOUND) {
-				WL_ERR(("%s:Cannot find the station %02x:%02x:%02x:%02x:%02x:%02x\n",
-					__FUNCTION__,
-					mac_addr.octet[0], mac_addr.octet[1],
-					mac_addr.octet[2], mac_addr.octet[3],
-					mac_addr.octet[4], mac_addr.octet[5]));
-			}
-			return ret;
-		}
-	} else {
-		u32 *ps_state = (u32*)output;
-		*ps_state = PS_STATE_NOT_MONITORED;
-		ret = 4;
-	}
-
-	WL_ERR(("%s: output len=%d\n", __FUNCTION__, ret));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, ret);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_interface_get_fouraddr_support(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	return wdev->use_4addr;
-}
-
-#ifdef CSI_SUPPORT
-static int
-wl_cfgvendor_csi_get_dump_path(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR;
-	char *output;
-	int ret;
-
-	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
-
-	output = cfg->ioctl_buf;
-
-	if(dhd_dev_csi_get_dump_path(bcmcfg_to_prmry_ndev(cfg),
-		output, WLC_IOCTL_MAXLEN) < 0) {
-		WL_ERR(("Could not get CSI dump path\n"));
-		return -EINVAL;
-	}
-
-	ret = strlen(output) + 1;
-	WL_ERR(("%s: output len=%d\n", __FUNCTION__, ret));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, ret);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_csi_set_config(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	int err = 0, rem, rem1, rem2, type;
-	int target_cnt;
-	csi_config_params_t csi_param;
-	wifi_csi_config_t *configs;
-	const struct nlattr *iter, *iter1, *iter2;
-	int8 eabuf[ETHER_ADDR_STR_LEN];
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int ifidx = 0;
-
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-		case CSI_ATTRIBUTE_CONFIG_CNT:
-			target_cnt = nla_get_u8(iter);
-			if ((target_cnt <= 0) ||
-				(target_cnt > CSI_MAX_PEER_NUM)) {
-				WL_ERR(("target_cnt is not valid: %d",
-					target_cnt));
-				err = BCME_RANGE;
-				goto exit;
-			}
-			csi_param.cnt = target_cnt;
-			csi_param.configs = kzalloc(CSI_CONFIGS_SIZE(target_cnt), GFP_KERNEL);
-			if (csi_param.configs == NULL) {
-				WL_ERR(("failed to allocate csi configs for (%d)\n", target_cnt));
-				err = BCME_NOMEM;
-				goto exit;
-			}
-			break;
-		case CSI_ATTRIBUTE_CONFIG_INFO:
-			/* Added this variable for safe check to avoid crash
-			* incase the caller did not respect the order
-			*/
-			if (!csi_param.configs) {
-				err = BCME_NOMEM;
-				goto exit;
-			}
-			configs = csi_param.configs;
-			nla_for_each_nested(iter1, iter, rem1) {
-				nla_for_each_nested(iter2, iter1, rem2) {
-					type = nla_type(iter2);
-					switch (type) {
-					case CSI_ATTRIBUTE_CONFIG_MAC:
-						memcpy(&configs->addr, nla_data(iter2),
-							ETHER_ADDR_LEN);
-						break;
-					case CSI_ATTRIBUTE_CONFIG_METHOD:
-						configs->method = nla_get_u8(iter2);
-						break;
-					case CSI_ATTRIBUTE_CONFIG_PERIOD:
-						configs->period = nla_get_u32(iter2);
-						break;
-					case CSI_ATTRIBUTE_CONFIG_BW:
-						configs->bw = nla_get_u8(iter2);
-						break;
-					}
-				}
-				WL_INFORM(("Config addr %s, method:%d for CSI \n",
-					bcm_ether_ntoa((const struct ether_addr *)&configs->addr,
-					eabuf), configs->method));
-				configs++;
-			}
-			break;
-		case CSI_ATTRIBUTE_CONFIG_IFIDX:
-			ifidx = nla_get_u32(iter);
-			if ((ifidx <= 0) || (ifidx > DHD_MAX_IFS)) {
-				WL_ERR(("ifidx is not valid: %d", ifidx));
-				err = BCME_RANGE;
-				goto exit;
-			}
-			break;
-		}
-	}
-	WL_DBG(("leave :configs cnt : %d\n", csi_param.cnt));
-	if (dhd_dev_csi_set_cfg(bcmcfg_to_prmry_ndev(cfg), &csi_param, ifidx) < 0) {
-		WL_ERR(("Could not set CSI configuration\n"));
-		err = -EINVAL;
-	}
-exit:
-	/* free configs */
-	kfree(csi_param.configs);
-	csi_param.configs = NULL;
-	return err;
-}
-
-static int
-wl_cfgvendor_csi_cancel_config(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	int err = 0, rem, type, target_cnt = 0;
-	int target_idx = 0;
-	const struct nlattr *iter;
-	struct ether_addr *mac_list = NULL;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int ifidx = 0;
-
-	if (len <= 0) {
-		WL_ERR(("Length of nlattr is not valid len : %d\n", len));
-		err = -EINVAL;
-		goto exit;
-	}
-	nla_for_each_attr(iter, data, len, rem) {
-		type = nla_type(iter);
-		switch (type) {
-		case CSI_ATTRIBUTE_CONFIG_CNT:
-			if (mac_list != NULL) {
-				WL_ERR(("mac_list is not NULL\n"));
-				err = -EINVAL;
-				goto exit;
-			}
-			target_cnt = nla_get_u8(iter);
-			if ((target_cnt > 0) &&
-				(target_cnt <= CSI_MAX_PEER_NUM)) {
-				mac_list = (struct ether_addr *)kzalloc(target_cnt * ETHER_ADDR_LEN,
-					GFP_KERNEL);
-				if (mac_list == NULL) {
-					WL_ERR(("failed to allocate mem for mac list\n"));
-						err = -EINVAL;
-					goto exit;
-				}
-			} else {
-				/* cancel the current whole CSI process */
-				 goto cancel;
-			}
-			break;
-		case CSI_ATTRIBUTE_CONFIG_MAC:
-			if (!mac_list) {
-				WL_ERR(("ATTRIBUTE_CONFIG_CNT not found before "
-					" ATTRIBUTE_CONFIG_MAC\n"));
-				err = -EINVAL;
-				goto exit;
-			}
-
-			if (target_idx >= target_cnt) {
-				WL_ERR(("More TARGET_MAC entries found, "
-					"expected TARGET_CNT:%d\n", target_cnt));
-				err = -EINVAL;
-				goto exit;
-			}
-
-			if (nla_len(iter) != ETHER_ADDR_LEN) {
-				WL_ERR(("Invalid TARGET_MAC ATTR len :%d\n", nla_len(iter)));
-				err = -EINVAL;
-				goto exit;
-			}
-
-			memcpy(&mac_list[target_idx], nla_data(iter), ETHER_ADDR_LEN);
-			target_idx++;
-			break;
-		case CSI_ATTRIBUTE_CONFIG_IFIDX:
-			ifidx = nla_get_u32(iter);
-			if ((ifidx <= 0) || (ifidx > DHD_MAX_IFS)) {
-				WL_ERR(("ifidx is not valid: %d", ifidx));
-				err = BCME_RANGE;
-				goto exit;
-			}
-			break;
-		default:
-			WL_ERR(("Uknown type : %d\n", type));
-			err = -EINVAL;
-			goto exit;
-		}
-	}
-cancel:
-	if (dhd_dev_csi_cancel_cfg(bcmcfg_to_prmry_ndev(cfg), mac_list, target_cnt, ifidx) < 0) {
-		WL_ERR(("Could not cancel CSI configuration\n"));
-		err = -EINVAL;
-	}
-
-exit:
-	if (mac_list) {
-		kfree(mac_list);
-	}
-	return err;
-}
-
-static int
-wl_cfgvendor_csi_get_config(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	csi_config_params_t csi_param;
-	int err = BCME_ERROR;
-	int outlen, ret;
-
-	bzero(&csi_param, sizeof(csi_param));
-
-	ret = dhd_dev_csi_get_cfg(bcmcfg_to_prmry_ndev(cfg), &csi_param);
-	if (ret < 0) {
-		WL_ERR(("Could not get CSI configuration\n"));
-		return -EINVAL;
-	}
-
-	/* assign the num of config */
-	memcpy(cfg->ioctl_buf, (char*)&(csi_param.cnt), sizeof(csi_param.cnt));
-	outlen = sizeof(csi_param.cnt);
-
-	/* assign all configs */
-	memcpy(cfg->ioctl_buf+outlen, (char*)csi_param.configs, (csi_param.cnt)*sizeof(wifi_csi_config_t));
-	outlen += (csi_param.cnt)*sizeof(wifi_csi_config_t);
-
-	/* free all configs */
-	if (csi_param.configs) kfree(csi_param.configs);
-
-	WL_ERR(("%s: output len=%d(%d)\n", __FUNCTION__, outlen, ret));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, outlen);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-static int
-wl_cfgvendor_csi_get_capability(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR;
-	wifi_csi_capabilities_t caps;
-	int outlen, ret;
-
-	bzero(&caps, sizeof(caps));
-
-	ret = dhd_dev_csi_get_capability(bcmcfg_to_prmry_ndev(cfg), &caps);
-	if(ret < 0) {
-		WL_ERR(("Could not get CSI capabilities\n"));
-		return -EINVAL;
-	}
-
-	/* assign capabilities */
-	memcpy(cfg->ioctl_buf, (char*)&caps, sizeof(caps));
-	outlen = sizeof(caps);
-	WL_ERR(("%s: output len=%d\n", __FUNCTION__, outlen));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, outlen);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-#endif /* CSI_SUPPORT */
-
-static int
-wl_cfgvendor_interface_get_combination_limit(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void *data, int len)
-{
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int err = BCME_ERROR;
-	wifi_interface_combination_set_t combinset;
-	int outlen, ret;
-
-	bzero(&combinset, sizeof(combinset));
-
-	ret = dhd_dev_interface_get_combination_limit(bcmcfg_to_prmry_ndev(cfg), &combinset);
-	if (ret < 0) {
-		WL_ERR(("Could not get interface combination limits\n"));
-		return -EINVAL;
-	}
-
-	/* assign combinations */
-	memcpy(cfg->ioctl_buf, (char*)&combinset, sizeof(combinset));
-	outlen = sizeof(combinset);
-	WL_ERR(("%s: output len=%d\n", __FUNCTION__, outlen));
-
-	err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg),
-		cfg->ioctl_buf, outlen);
-	if (unlikely(err))
-		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
-
-	return err;
-}
-
-#endif /* GWIFI_SUPPORT */
-
-#ifdef WL_QOS_CTRL
-static int wl_cfgvendor_set_pkt_lifetime(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set pkt lifetime\n"));
-
-	if (dhd_dev_set_pkt_lifetime(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set pkt lifetime\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_pkt_lifetime(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	typedef struct ac_lifetime {
-		int32 ac;
-		int32 lifetime;
-	} ac_lifetime_t;
-	uint32 *pbuf = (uint32*)data;
-	struct sk_buff *reply;
-
-	ac_lifetime_t cur_ac_lifetime;
-
-	cur_ac_lifetime.ac = pbuf[0];
-
-	WL_ERR(("get ac lifetime ac: %d\n", cur_ac_lifetime.ac));
-
-	if (dhd_dev_get_pkt_lifetime(bcmcfg_to_prmry_ndev(cfg), &cur_ac_lifetime, sizeof(ac_lifetime_t)) < 0) {
-		WL_ERR(("Could not get lifetime\n"));
-		err = -EINVAL;
-	}
-
-	pbuf = &(cur_ac_lifetime.lifetime);
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), pbuf)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_ac_srl(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set ac srl\n"));
-
-	if (dhd_dev_set_ac_srl(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set srl\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_ac_srl(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	typedef struct ac_srl {
-		int8 ac;
-		int8 srl;
-	} ac_srl_t;
-	uint8 *pbuf = (uint8*)data;
-	struct sk_buff *reply;
-
-	ac_srl_t cur_ac_srl;
-
-	cur_ac_srl.ac = pbuf[0];
-
-	WL_ERR(("get ac srl\n"));
-
-	if (dhd_dev_get_ac_srl(bcmcfg_to_prmry_ndev(cfg), &cur_ac_srl, sizeof(ac_srl_t)) < 0) {
-		WL_ERR(("Could not get srl\n"));
-		err = -EINVAL;
-	}
-
-	pbuf = &(cur_ac_srl.srl);
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, 1);
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, 1, pbuf)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_ac_lrl(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set ac lrl\n"));
-
-	if (dhd_dev_set_ac_lrl(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set lrl\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_ac_lrl(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	typedef struct ac_lrl {
-		int8 ac;
-		int8 lrl;
-	} ac_lrl_t;
-	uint8 *pbuf = (uint8*)data;
-	struct sk_buff *reply;
-
-	ac_lrl_t cur_ac_lrl;
-
-	cur_ac_lrl.ac = pbuf[0];
-
-	WL_ERR(("get ac lrl\n"));
-
-	if (dhd_dev_get_ac_lrl(bcmcfg_to_prmry_ndev(cfg), &cur_ac_lrl, sizeof(ac_lrl_t)) < 0) {
-		WL_ERR(("Could not get lrl\n"));
-		err = -EINVAL;
-	}
-
-	pbuf = &(cur_ac_lrl.lrl);
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, 1);
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, 1, pbuf)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_wme_noack(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set wme no ack\n"));
-
-	if (dhd_dev_set_wme_noack(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set wme noack\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_wme_noack(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 wme_noack = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get wme no ack\n"));
-
-	if (dhd_dev_get_wme_noack(bcmcfg_to_prmry_ndev(cfg), &wme_noack, sizeof(uint32)) < 0) {
-		WL_ERR(("Could not get wme noack\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &wme_noack)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_wme_apsd(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set wme apsd\n"));
-
-	if (dhd_dev_set_wme_apsd(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set wme apsd\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_wme_apsd(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 wme_apsd = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get wme apsd\n"));
-
-	if (dhd_dev_get_wme_apsd(bcmcfg_to_prmry_ndev(cfg), &wme_apsd, sizeof(uint32)) < 0) {
-		WL_ERR(("Could not get wme apsd\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &wme_apsd)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_ampdu_per_tid(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set pkt amdpu per tid\n"));
-
-	if (dhd_dev_set_ampdu_per_tid(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set pkt ampdu per tid\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_ampdu_per_tid(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	typedef struct ac_ampdu {
-		int8 ac;
-		int8 ampdu;
-	} ac_ampdu_t;
-	uint8 *pbuf = (uint8*)data;
-	struct sk_buff *reply;
-
-	ac_ampdu_t cur_ac_ampdu;
-
-	cur_ac_ampdu.ac = pbuf[0];
-
-	WL_ERR(("get ac ampdu ac: %d\n", cur_ac_ampdu.ac));
-
-	if (dhd_dev_get_ampdu_per_tid(bcmcfg_to_prmry_ndev(cfg), &cur_ac_ampdu, sizeof(ac_ampdu_t)) < 0) {
-		WL_ERR(("Could not get ampdu per tid\n"));
-		err = -EINVAL;
-	}
-
-	pbuf = &(cur_ac_ampdu.ampdu);
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint8));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint8), pbuf)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_ampdu_mpdu(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set ampdu mpdu \n"));
-
-	if (dhd_dev_set_ampdu_mpdu(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set ampdu mpdu\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_ampdu_mpdu(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	int32 ampdu_mpdu = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get ampdu_mpdu\n"));
-
-	if (dhd_dev_get_ampdu_mpdu(bcmcfg_to_prmry_ndev(cfg), &ampdu_mpdu, sizeof(int32)) < 0) {
-		WL_ERR(("Could not get ampdu_mpdu\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(int32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(int32), &ampdu_mpdu)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_ampdu_rts(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set ampdu rts \n"));
-
-	if (dhd_dev_set_ampdu_rts(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set ampdu rts\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_ampdu_rts(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 ampdu_rts = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get ampdu_rts\n"));
-
-	if (dhd_dev_get_ampdu_rts(bcmcfg_to_prmry_ndev(cfg), &ampdu_rts, sizeof(uint32)) < 0) {
-		WL_ERR(("Could not get ampdu_rts\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &ampdu_rts)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_rtsthresh(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set rtsthresh \n"));
-
-	if (dhd_dev_set_rtsthresh(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set rtsthresh\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_rtsthresh(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 rtsthresh = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get rtsthresh\n"));
-
-	if (dhd_dev_get_rtsthresh(bcmcfg_to_prmry_ndev(cfg), &rtsthresh, sizeof(uint32)) < 0) {
-		WL_ERR(("Could not get rtsthresh\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &rtsthresh)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_2g_rate(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-
-	WL_ERR(("set 2g_rate \n"));
-
-	if (dhd_dev_set_2g_rate(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set 2g_rate\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_2g_rate(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 rate = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get 2g rate\n"));
-
-	if (dhd_dev_get_2g_rate(bcmcfg_to_prmry_ndev(cfg), &rate, sizeof(uint32)) < 0) {
-	WL_ERR(("Could not get rate\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &rate)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-
-static int wl_cfgvendor_set_5g_rate(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	WL_ERR(("set 5g_rate \n"));
-
-	if (dhd_dev_set_5g_rate(bcmcfg_to_prmry_ndev(cfg), data, len) < 0) {
-		WL_ERR(("Could not set 5g_rate\n"));
-		err = -EINVAL;
-	}
-
-	return err;
-}
-
-static int wl_cfgvendor_get_5g_rate(struct wiphy *wiphy,
-	struct wireless_dev *wdev, const void  *data, int len)
-{
-	int err = 0;
-	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
-	uint32 rate = 0;
-	struct sk_buff *reply;
-
-	WL_ERR(("get 5g rate\n"));
-
-	if (dhd_dev_get_5g_rate(bcmcfg_to_prmry_ndev(cfg), &rate, sizeof(uint32)) < 0) {
-		WL_ERR(("Could not get rate\n"));
-		err = -EINVAL;
-	}
-
-	reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, sizeof(uint32));
-	if (!reply) {
-		WL_ERR(("Failed to allocate reply msg\n"));
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	if (nla_put(reply, BCM_NLATTR_DATA, sizeof(uint32), &rate)){
-		kfree_skb(reply);
-		err = -ENOBUFS;
-		goto exit;
-	}
-
-	err = cfg80211_vendor_cmd_reply(reply);
-	if (err) {
-		WL_ERR(("reply failed:%d\n", err));
-		goto exit;
-	}
-exit:
-
-	return err;
-}
-#endif /* WL_QOS_CTRL */
-
-static const struct wiphy_vendor_command wl_vendor_cmds [] = {
-	{
-		{
-			.vendor_id = OUI_BRCM,
-			.subcmd = BRCM_VENDOR_SCMD_PRIV_STR
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_priv_string_handler
-	},
-	{
-		{
-			.vendor_id = OUI_BRCM,
-			.subcmd = BRCM_VENDOR_SCMD_BCM_STR
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_priv_bcm_handler
-	},
-#ifdef WIFI_STATS_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_STATS_GET_TDLS_PEERS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_wifi_stats_get_tdls_peers
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_STATS_GET_NUM_FRAME_CHECK_SEQ_ERRORS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_wifi_stats_get_num_frame_check_seq_errors
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_STATS_CLEAR_HISTOGRAMS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_wifi_stats_clear_histograms
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_STATS_GET_HISTOGRAMS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_wifi_stats_get_histograms
-	},
-#endif /* WIFI_STATS_SUPPORT */
-#ifdef WL_SAE
-	{
-		{
-			.vendor_id = OUI_BRCM,
-			.subcmd = BRCM_VENDOR_SCMD_BCM_PSK
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_sae_password
-	},
-#endif /* WL_SAE */
-#ifdef GSCAN_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_GET_CAPABILITIES
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_gscan_get_capabilities
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_SET_CONFIG
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_scan_cfg
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_SET_SCAN_CONFIG
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_batch_scan_cfg
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_ENABLE_GSCAN
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_initiate_gscan
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_enable_full_scan_result
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_SET_HOTLIST
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_hotlist_cfg
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_significant_change_cfg
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_GET_SCAN_RESULTS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_gscan_get_batch_results
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GSCAN_SUBCMD_GET_CHANNEL_LIST
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_gscan_get_channel_list
-	},
-#endif /* GSCAN_SUPPORT */
-
-#ifdef WL_QOS_CTRL
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-		.subcmd = WIFI_SUBCMD_SET_AC_SRL
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_ac_srl
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-		.subcmd = WIFI_SUBCMD_SET_AC_LRL
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_ac_lrl
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_PKT_LIFETIME
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_pkt_lifetime
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_PKT_LIFETIME
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_pkt_lifetime
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_WME_NOACK
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_wme_noack
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_WME_APSD
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_wme_apsd
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_AMPDU_MPDU
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_ampdu_mpdu
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_AMPDU_RTS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_ampdu_rts
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_AMPDU_TID
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_ampdu_per_tid
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_RTSTHRESH
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_rtsthresh
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_2G_RATE
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_2g_rate
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_SET_5G_RATE
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_5g_rate
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_PKT_LIFETIME
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_pkt_lifetime
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_AC_SRL
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_ac_srl
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_AC_LRL
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_ac_lrl
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_WME_NOACK
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_wme_noack
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_WME_APSD
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_wme_apsd
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_AMPDU_MPDU
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_ampdu_mpdu
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_AMPDU_RTS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_ampdu_rts
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_AMPDU_TID
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_ampdu_per_tid
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_RTSTHRESH
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_rtsthresh
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_2G_RATE
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_2g_rate
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = WIFI_SUBCMD_GET_5G_RATE
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_5g_rate
-	},
-#endif /* WL_QOS_CTRL */
-
-#ifdef RTT_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_SET_CONFIG
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_set_config
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_CANCEL_CONFIG
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_cancel_config
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_GETCAPABILITY
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_get_capability
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_GETAVAILCHANNEL
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_get_responder_info
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_SET_RESPONDER
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_set_responder
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = RTT_SUBCMD_CANCEL_RESPONDER
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_rtt_cancel_responder
-	},
-#endif /* RTT_SUPPORT */
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_feature_set
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_get_feature_set_matrix
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = ANDR_WIFI_PNO_RANDOM_MAC_OUI
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_pno_mac_oui
-	},
-#ifdef CUSTOM_FORCE_NODFS_FLAG
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = ANDR_WIFI_NODFS_CHANNELS
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_set_nodfs_flag
-
-	},
-#endif /* CUSTOM_FORCE_NODFS_FLAG */
-#ifdef LINKSTAT_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = LSTATS_SUBCMD_GET_INFO
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_lstats_get_info
-	},
-#endif /* LINKSTAT_SUPPORT */
-#ifdef GWIFI_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_INTERFACE_OPERATION
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_interface_ops
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_STATION_GET_MCS_DATA,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_station_get_mcs_data
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_INTERFACE_GET_FOURADDR_SUPPORT,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_interface_get_fouraddr_support
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_STATION_SET_PS_MONITOR,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_station_set_ps_monitor
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_STATION_GET_PS_STATE,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_station_get_ps_state
-	},
-#ifdef CSI_SUPPORT
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_CSI_GET_DUMP_PATH,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_csi_get_dump_path
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_CSI_SET_CONFIG,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_csi_set_config
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_CSI_CANCEL_CONFIG,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_csi_cancel_config
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_CSI_GET_CONFIG,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_csi_get_config
-	},
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_CSI_GET_CAPABILITY,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_csi_get_capability
-	},
-#endif /* CSI_SUPPORT */
-	{
-		{
-			.vendor_id = OUI_GOOGLE,
-			.subcmd = GWIFI_SUBCMD_INTERFACE_GET_COMBINATION_LIMIT,
-		},
-		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
-		.doit = wl_cfgvendor_interface_get_combination_limit
-	},
-#endif /* GWIFI_SUPPORT */
-};
-
-static const struct  nl80211_vendor_cmd_info wl_vendor_events [] = {
-		{ OUI_BRCM, BRCM_VENDOR_EVENT_UNSPEC },
-		{ OUI_BRCM, BRCM_VENDOR_EVENT_PRIV_STR },
-		{ OUI_GOOGLE, GOOGLE_GSCAN_SIGNIFICANT_EVENT },
-		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT },
-		{ OUI_GOOGLE, GOOGLE_GSCAN_BATCH_SCAN_EVENT },
-		{ OUI_GOOGLE, GOOGLE_SCAN_FULL_RESULTS_EVENT },
-		{ OUI_GOOGLE, GOOGLE_RTT_COMPLETE_EVENT },
-		{ OUI_GOOGLE, GOOGLE_SCAN_COMPLETE_EVENT },
-		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT },
-		{ OUI_BRCM, BRCM_VENDOR_EVENT_IDSUP_STATUS },
-		{ OUI_BRCM, BRCM_VENDOR_EVENT_DRIVER_STATUS },
-#ifdef WL_SAE
-		{ OUI_BRCM, BRCM_VENDOR_EVENT_SAE_KEY},
-#endif /* WL_SAE */
-};
-
-int wl_cfgvendor_attach(struct wiphy *wiphy)
-{
-
-	WL_INFORM(("Vendor: Register BRCM cfg80211 vendor cmd(0x%x) interface \n",
-		NL80211_CMD_VENDOR));
-
-	wiphy->vendor_commands	= wl_vendor_cmds;
-	wiphy->n_vendor_commands = ARRAY_SIZE(wl_vendor_cmds);
-	wiphy->vendor_events	= wl_vendor_events;
-	wiphy->n_vendor_events	= ARRAY_SIZE(wl_vendor_events);
-
-	return 0;
-}
-
-int wl_cfgvendor_detach(struct wiphy *wiphy)
-{
-	WL_INFORM(("Vendor: Unregister BRCM cfg80211 vendor interface \n"));
-
-	wiphy->vendor_commands  = NULL;
-	wiphy->vendor_events    = NULL;
-	wiphy->n_vendor_commands = 0;
-	wiphy->n_vendor_events  = 0;
-
-	return 0;
-}
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.h b/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.h
deleted file mode 100644
index 43ae966..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_cfgvendor.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- * Linux cfg80211 Vendor Extension Code
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_cfgvendor.h 605796 2015-12-11 13:45:36Z $
- */
-
-
-#ifndef _wl_cfgvendor_h_
-#define _wl_cfgvendor_h_
-
-#define OUI_BRCM    0x001018
-#define OUI_GOOGLE  0x001A11
-#define BRCM_VENDOR_SUBCMD_PRIV_STR	1
-#define ATTRIBUTE_U32_LEN                  (NLA_HDRLEN  + 4)
-#define VENDOR_ID_OVERHEAD                 ATTRIBUTE_U32_LEN
-#define VENDOR_SUBCMD_OVERHEAD             ATTRIBUTE_U32_LEN
-#define VENDOR_DATA_OVERHEAD               (NLA_HDRLEN)
-
-#define SCAN_RESULTS_COMPLETE_FLAG_LEN       ATTRIBUTE_U32_LEN
-#define SCAN_INDEX_HDR_LEN                   (NLA_HDRLEN)
-#define SCAN_ID_HDR_LEN                      ATTRIBUTE_U32_LEN
-#define SCAN_FLAGS_HDR_LEN                   ATTRIBUTE_U32_LEN
-#define GSCAN_NUM_RESULTS_HDR_LEN            ATTRIBUTE_U32_LEN
-#define GSCAN_RESULTS_HDR_LEN                (NLA_HDRLEN)
-#define GSCAN_BATCH_RESULT_HDR_LEN  (SCAN_INDEX_HDR_LEN + SCAN_ID_HDR_LEN + \
-									SCAN_FLAGS_HDR_LEN + \
-							        GSCAN_NUM_RESULTS_HDR_LEN + \
-									GSCAN_RESULTS_HDR_LEN)
-
-#define VENDOR_REPLY_OVERHEAD       (VENDOR_ID_OVERHEAD + \
-									VENDOR_SUBCMD_OVERHEAD + \
-									VENDOR_DATA_OVERHEAD)
-
-#define GSCAN_ATTR_SET1				10
-#define GSCAN_ATTR_SET2				20
-#define GSCAN_ATTR_SET3				30
-#define GSCAN_ATTR_SET4				40
-#define GSCAN_ATTR_SET5				50
-#define GSCAN_ATTR_SET6				60
-
-typedef enum {
-	/* don't use 0 as a valid subcommand */
-	VENDOR_NL80211_SUBCMD_UNSPECIFIED,
-
-	/* define all vendor startup commands between 0x0 and 0x0FFF */
-	VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001,
-	VENDOR_NL80211_SUBCMD_RANGE_END   = 0x0FFF,
-
-	/* define all GScan related commands between 0x1000 and 0x10FF */
-	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000,
-	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END   = 0x10FF,
-
-	/* define all NearbyDiscovery related commands between 0x1100 and 0x11FF */
-	ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1100,
-	ANDROID_NL80211_SUBCMD_NBD_RANGE_END   = 0x11FF,
-
-	/* define all RTT related commands between 0x1100 and 0x11FF */
-	ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100,
-	ANDROID_NL80211_SUBCMD_RTT_RANGE_END   = 0x11FF,
-
-	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200,
-	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END   = 0x12FF,
-
-	ANDROID_NL80211_SUBCMD_TDLS_RANGE_START = 0x1300,
-	ANDROID_NL80211_SUBCMD_TDLS_RANGE_END	= 0x13FF,
-
-	/* define all wifi stats related commands between 0x1900 and 0x191F */
-	ANDROID_NL80211_SUBCMD_WIFI_STATS_RANGE_START = 0x1900,
-	ANDROID_NL80211_SUBCMD_WIFI_STATS_RANGE_END   = 0x191F,
-
-	/* define all GWifi related commands between 0x1920 and 0x19FF */
-	GWIFI_NL80211_SUBCMD_RANGE_START = 0x1920,
-	GWIFI_NL80211_SUBCMD_RANGE_END   = 0x19FF,
-
-	/* define all Qos control related commands between 0x1A20 and 0x1AFF */
-	ANDROID_NL80211_SUBCMD_WIFI_QOS_RANGE_START = 0x1A00,
-	ANDROID_NL80211_SUBCMD_WIFI_QOS_RANGE_END   = 0x1AFF,
-
-	/* This is reserved for future usage */
-} ANDROID_VENDOR_SUB_COMMAND;
-
-enum andr_vendor_subcmd {
-	GSCAN_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START,
-	GSCAN_SUBCMD_SET_CONFIG,
-	GSCAN_SUBCMD_SET_SCAN_CONFIG,
-	GSCAN_SUBCMD_ENABLE_GSCAN,
-	GSCAN_SUBCMD_GET_SCAN_RESULTS,
-	GSCAN_SUBCMD_SCAN_RESULTS,
-	GSCAN_SUBCMD_SET_HOTLIST,
-	GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG,
-	GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS,
-	GSCAN_SUBCMD_GET_CHANNEL_LIST,
-	/* ANDR_WIFI_XXX although not related to gscan are defined here */
-	ANDR_WIFI_SUBCMD_GET_FEATURE_SET,
-	ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX,
-	ANDR_WIFI_PNO_RANDOM_MAC_OUI,
-	ANDR_WIFI_NODFS_CHANNELS,
-	RTT_SUBCMD_SET_CONFIG = ANDROID_NL80211_SUBCMD_RTT_RANGE_START,
-	RTT_SUBCMD_CANCEL_CONFIG,
-	RTT_SUBCMD_GETCAPABILITY,
-	RTT_SUBCMD_GETAVAILCHANNEL,
-	RTT_SUBCMD_SET_RESPONDER,
-	RTT_SUBCMD_CANCEL_RESPONDER,
-	LSTATS_SUBCMD_GET_INFO = ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START,
-
-	/* WifiStats related */
-	WIFI_STATS_GET_TDLS_PEERS = ANDROID_NL80211_SUBCMD_WIFI_STATS_RANGE_START,
-	WIFI_STATS_GET_NUM_FRAME_CHECK_SEQ_ERRORS,
-	WIFI_STATS_CLEAR_HISTOGRAMS,
-	WIFI_STATS_GET_HISTOGRAMS,
-
-	/* GWifi related */
-	GWIFI_SUBCMD_INTERFACE_OPERATION = GWIFI_NL80211_SUBCMD_RANGE_START,
-	GWIFI_SUBCMD_STATION_GET_MCS_DATA,
-	GWIFI_SUBCMD_INTERFACE_GET_FOURADDR_SUPPORT,
-	GWIFI_SUBCMD_STATION_SET_PS_MONITOR,
-	GWIFI_SUBCMD_STATION_GET_PS_STATE,
-	GWIFI_SUBCMD_CSI_GET_DUMP_PATH,
-	GWIFI_SUBCMD_CSI_SET_CONFIG,
-	GWIFI_SUBCMD_CSI_CANCEL_CONFIG,
-	GWIFI_SUBCMD_CSI_GET_CONFIG,
-	GWIFI_SUBCMD_CSI_GET_CAPABILITY,
-	GWIFI_SUBCMD_INTERFACE_GET_COMBINATION_LIMIT,
-
-	/* QOS control related */
-	WIFI_SUBCMD_QOS_START = ANDROID_NL80211_SUBCMD_WIFI_QOS_RANGE_START,
-	WIFI_SUBCMD_SET_PKT_LIFETIME,
-	WIFI_SUBCMD_SET_AC_SRL,
-	WIFI_SUBCMD_SET_AC_LRL,
-	WIFI_SUBCMD_SET_WME_NOACK,
-	WIFI_SUBCMD_SET_WME_APSD,
-	WIFI_SUBCMD_SET_AMPDU_MPDU,
-	WIFI_SUBCMD_SET_AMPDU_RTS,
-	WIFI_SUBCMD_SET_AMPDU_TID,
-	WIFI_SUBCMD_SET_RTSTHRESH,
-	WIFI_SUBCMD_SET_2G_RATE,
-	WIFI_SUBCMD_SET_5G_RATE,
-	WIFI_SUBCMD_GET_PKT_LIFETIME,
-	WIFI_SUBCMD_GET_AC_SRL,
-	WIFI_SUBCMD_GET_AC_LRL,
-	WIFI_SUBCMD_GET_WME_NOACK,
-	WIFI_SUBCMD_GET_WME_APSD,
-	WIFI_SUBCMD_GET_AMPDU_MPDU,
-	WIFI_SUBCMD_GET_AMPDU_RTS,
-	WIFI_SUBCMD_GET_AMPDU_TID,
-	WIFI_SUBCMD_GET_RTSTHRESH,
-	WIFI_SUBCMD_GET_2G_RATE,
-	WIFI_SUBCMD_GET_5G_RATE,
-
-	/* Add more sub commands here */
-	VENDOR_SUBCMD_MAX
-};
-
-enum gscan_attributes {
-	GSCAN_ATTRIBUTE_NUM_BUCKETS = GSCAN_ATTR_SET1,
-	GSCAN_ATTRIBUTE_BASE_PERIOD,
-	GSCAN_ATTRIBUTE_BUCKETS_BAND,
-	GSCAN_ATTRIBUTE_BUCKET_ID,
-	GSCAN_ATTRIBUTE_BUCKET_PERIOD,
-	GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS,
-	GSCAN_ATTRIBUTE_BUCKET_CHANNELS,
-	GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN,
-	GSCAN_ATTRIBUTE_REPORT_THRESHOLD,
-	GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE,
-	GSCAN_ATTRIBUTE_BAND = GSCAN_ATTRIBUTE_BUCKETS_BAND,
-
-	GSCAN_ATTRIBUTE_ENABLE_FEATURE = GSCAN_ATTR_SET2,
-	GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE,
-	GSCAN_ATTRIBUTE_FLUSH_FEATURE,
-	GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS,
-	GSCAN_ATTRIBUTE_REPORT_EVENTS,
-	/* remaining reserved for additional attributes */
-	GSCAN_ATTRIBUTE_NUM_OF_RESULTS = GSCAN_ATTR_SET3,
-	GSCAN_ATTRIBUTE_FLUSH_RESULTS,
-	GSCAN_ATTRIBUTE_SCAN_RESULTS,                       /* flat array of wifi_scan_result */
-	GSCAN_ATTRIBUTE_SCAN_ID,                            /* indicates scan number */
-	GSCAN_ATTRIBUTE_SCAN_FLAGS,                         /* indicates if scan was aborted */
-	GSCAN_ATTRIBUTE_AP_FLAGS,                           /* flags on significant change event */
-	GSCAN_ATTRIBUTE_NUM_CHANNELS,
-	GSCAN_ATTRIBUTE_CHANNEL_LIST,
-
-	/* remaining reserved for additional attributes */
-
-	GSCAN_ATTRIBUTE_SSID = GSCAN_ATTR_SET4,
-	GSCAN_ATTRIBUTE_BSSID,
-	GSCAN_ATTRIBUTE_CHANNEL,
-	GSCAN_ATTRIBUTE_RSSI,
-	GSCAN_ATTRIBUTE_TIMESTAMP,
-	GSCAN_ATTRIBUTE_RTT,
-	GSCAN_ATTRIBUTE_RTTSD,
-
-	/* remaining reserved for additional attributes */
-
-	GSCAN_ATTRIBUTE_HOTLIST_BSSIDS = GSCAN_ATTR_SET5,
-	GSCAN_ATTRIBUTE_RSSI_LOW,
-	GSCAN_ATTRIBUTE_RSSI_HIGH,
-	GSCAN_ATTRIBUTE_HOSTLIST_BSSID_ELEM,
-	GSCAN_ATTRIBUTE_HOTLIST_FLUSH,
-
-	/* remaining reserved for additional attributes */
-	GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE = GSCAN_ATTR_SET6,
-	GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE,
-	GSCAN_ATTRIBUTE_MIN_BREACHING,
-	GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS,
-	GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH,
-	GSCAN_ATTRIBUTE_MAX
-};
-
-enum gscan_bucket_attributes {
-	GSCAN_ATTRIBUTE_CH_BUCKET_1,
-	GSCAN_ATTRIBUTE_CH_BUCKET_2,
-	GSCAN_ATTRIBUTE_CH_BUCKET_3,
-	GSCAN_ATTRIBUTE_CH_BUCKET_4,
-	GSCAN_ATTRIBUTE_CH_BUCKET_5,
-	GSCAN_ATTRIBUTE_CH_BUCKET_6,
-	GSCAN_ATTRIBUTE_CH_BUCKET_7
-};
-
-enum gscan_ch_attributes {
-	GSCAN_ATTRIBUTE_CH_ID_1,
-	GSCAN_ATTRIBUTE_CH_ID_2,
-	GSCAN_ATTRIBUTE_CH_ID_3,
-	GSCAN_ATTRIBUTE_CH_ID_4,
-	GSCAN_ATTRIBUTE_CH_ID_5,
-	GSCAN_ATTRIBUTE_CH_ID_6,
-	GSCAN_ATTRIBUTE_CH_ID_7
-};
-
-enum rtt_attributes {
-	RTT_ATTRIBUTE_TARGET_CNT,
-	RTT_ATTRIBUTE_TARGET_INFO,
-	RTT_ATTRIBUTE_TARGET_MAC,
-	RTT_ATTRIBUTE_TARGET_TYPE,
-	RTT_ATTRIBUTE_TARGET_PEER,
-	RTT_ATTRIBUTE_TARGET_CHAN,
-	RTT_ATTRIBUTE_TARGET_PERIOD,
-	RTT_ATTRIBUTE_TARGET_NUM_BURST,
-	RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST,
-	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM,
-	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR,
-	RTT_ATTRIBUTE_TARGET_LCI,
-	RTT_ATTRIBUTE_TARGET_LCR,
-	RTT_ATTRIBUTE_TARGET_BURST_DURATION,
-	RTT_ATTRIBUTE_TARGET_PREAMBLE,
-	RTT_ATTRIBUTE_TARGET_BW,
-	RTT_ATTRIBUTE_RESULTS_COMPLETE = 30,
-	RTT_ATTRIBUTE_RESULTS_PER_TARGET,
-	RTT_ATTRIBUTE_RESULT_CNT,
-	RTT_ATTRIBUTE_RESULT
-};
-
-enum wifi_sae_key_attr {
-	BRCM_SAE_KEY_ATTR_BSSID,
-	BRCM_SAE_KEY_ATTR_PMK,
-	BRCM_SAE_KEY_ATTR_PMKID
-};
-
-enum gwifi_iface_ops {
-	GWIFI_INTERFACE_OP_CREATE,
-	GWIFI_INTERFACE_OP_REMOVE
-};
-
-typedef enum wl_vendor_event {
-	BRCM_VENDOR_EVENT_UNSPEC,
-	BRCM_VENDOR_EVENT_PRIV_STR,
-	GOOGLE_GSCAN_SIGNIFICANT_EVENT,
-	GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT,
-	GOOGLE_GSCAN_BATCH_SCAN_EVENT,
-	GOOGLE_SCAN_FULL_RESULTS_EVENT,
-	GOOGLE_RTT_COMPLETE_EVENT,
-	GOOGLE_SCAN_COMPLETE_EVENT,
-	GOOGLE_GSCAN_GEOFENCE_LOST_EVENT,
-	BRCM_VENDOR_EVENT_IDSUP_STATUS,
-	BRCM_VENDOR_EVENT_DRIVER_STATUS,
-#ifdef WL_SAE
-	/* Need to sync vendor event with WPA_SUPPLICANT */
-	BRCM_VENDOR_EVENT_SAE_KEY	= 11,
-#endif /* WL_SAE */
-} wl_vendor_event_t;
-
-enum andr_wifi_attr {
-	ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET,
-	ANDR_WIFI_ATTRIBUTE_FEATURE_SET,
-	ANDR_WIFI_ATTRIBUTE_PNO_RANDOM_MAC_OUI,
-	ANDR_WIFI_ATTRIBUTE_NODFS_SET,
-	ANDR_WIFI_ATTRIBUTE_COUNTRY,
-	ANDR_WIFI_ATTRIBUTE_ND_OFFLOAD_VALUE,
-	ANDR_WIFI_ATTRIBUTE_TCPACK_SUP_VALUE,
-	ANDR_WIFI_ATTRIBUTE_IFACE_OP_CODE,
-	ANDR_WIFI_ATTRIBUTE_IFACE_NAME_VALUE,
-	ANDR_WIFI_ATTRIBUTE_IFACE_INDEX,
-	ANDR_WIFI_ATTRIBUTE_IFACE_TYPE_VALUE,
-	ANDR_WIFI_ATTRIBUTE_IFACE_4ADDR_VALUE,
-	ANDR_WIFI_ATTRIBUTE_STATION_MAC,
-	ANDR_WIFI_ATTRIBUTE_MONITOR_STA_PS
-};
-
-typedef enum wl_vendor_gscan_attribute {
-	ATTR_START_GSCAN,
-	ATTR_STOP_GSCAN,
-	ATTR_SET_SCAN_BATCH_CFG_ID, /* set batch scan params */
-	ATTR_SET_SCAN_GEOFENCE_CFG_ID, /* set list of bssids to track */
-	ATTR_SET_SCAN_SIGNIFICANT_CFG_ID, /* set list of bssids, rssi threshold etc.. */
-	ATTR_SET_SCAN_CFG_ID, /* set common scan config params here */
-	ATTR_GET_GSCAN_CAPABILITIES_ID,
-    /* Add more sub commands here */
-	ATTR_GSCAN_MAX
-} wl_vendor_gscan_attribute_t;
-
-typedef enum gscan_batch_attribute {
-	ATTR_GSCAN_BATCH_BESTN,
-	ATTR_GSCAN_BATCH_MSCAN,
-	ATTR_GSCAN_BATCH_BUFFER_THRESHOLD
-} gscan_batch_attribute_t;
-
-typedef enum gscan_geofence_attribute {
-	ATTR_GSCAN_NUM_HOTLIST_BSSID,
-	ATTR_GSCAN_HOTLIST_BSSID
-} gscan_geofence_attribute_t;
-
-typedef enum gscan_complete_event {
-	WIFI_SCAN_BUFFER_FULL,
-	WIFI_SCAN_COMPLETE
-} gscan_complete_event_t;
-
-/* Capture the BRCM_VENDOR_SUBCMD_PRIV_STRINGS* here */
-#define BRCM_VENDOR_SCMD_CAPA	"cap"
-
-#if defined(WL_VENDOR_EXT_SUPPORT) || defined(CONFIG_BCMDHD_VENDOR_EXT)
-extern int wl_cfgvendor_attach(struct wiphy *wiphy);
-extern int wl_cfgvendor_detach(struct wiphy *wiphy);
-extern int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
-                  struct net_device *dev, int event_id, const void  *data, int len);
-extern int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
-                struct net_device *dev, void  *data, int len, wl_vendor_event_t event);
-#else
-static INLINE int cfgvendor_attach(struct wiphy *wiphy) { return 0; }
-static INLINE int cfgvendor_detach(struct wiphy *wiphy) { return 0; }
-#endif /* defined(WL_VENDOR_EXT_SUPPORT) */
-
-#endif /* _wl_cfgvendor_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_dbg.h b/bcmdhd.1.363.59.144.x.cn/wl_dbg.h
deleted file mode 100644
index 2919116..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_dbg.h
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * Minimal debug/trace/assert driver definitions for
- * Broadcom 802.11 Networking Adapter.
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_dbg.h 519338 2014-12-05 21:23:30Z $
- */
-
-
-#ifndef _wl_dbg_h_
-#define _wl_dbg_h_
-
-/* wl_msg_level is a bit vector with defs in wlioctl.h */
-extern uint32 wl_msg_level;
-extern uint32 wl_msg_level2;
-
-#define WL_TIMESTAMP()
-
-#define WL_PRINT(args)		do { WL_TIMESTAMP(); printf args; } while (0)
-
-#if defined(EVENT_LOG_COMPILE) && defined(WLMSG_SRSCAN)
-#define _WL_SRSCAN(fmt, ...)	EVENT_LOG(EVENT_LOG_TAG_SRSCAN, fmt, ##__VA_ARGS__)
-#define WL_SRSCAN(args)		_WL_SRSCAN args
-#else
-#define WL_SRSCAN(args)
-#endif
-
-#if defined(BCMCONDITIONAL_LOGGING)
-
-/* Ideally this should be some include file that vendors can include to conditionalize logging */
-
-/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
- * BCMDBG is defined.
- */
-#define DBGONLY(x)
-
-/* To disable a message completely ... until you need it again */
-#define WL_NONE(args)
-#define WL_ERROR(args)		do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args);} while (0)
-#define WL_TRACE(args)
-#define WL_PRHDRS_MSG(args)
-#define WL_PRHDRS(i, p, f, t, r, l)
-#define WL_PRPKT(m, b, n)
-#define WL_INFORM(args)
-#define WL_TMP(args)
-#define WL_OID(args)
-#define WL_RATE(args)		do {if (wl_msg_level & WL_RATE_VAL) WL_PRINT(args);} while (0)
-#define WL_ASSOC(args)		do {if (wl_msg_level & WL_ASSOC_VAL) WL_PRINT(args);} while (0)
-#define WL_PRUSR(m, b, n)
-#define WL_PS(args)		do {if (wl_msg_level & WL_PS_VAL) WL_PRINT(args);} while (0)
-
-#define WL_PORT(args)
-#define WL_DUAL(args)
-#define WL_REGULATORY(args)	do {if (wl_msg_level & WL_REGULATORY_VAL) WL_PRINT(args);} while (0)
-
-#define WL_MPC(args)
-#define WL_APSTA(args)
-#define WL_APSTA_BCN(args)
-#define WL_APSTA_TX(args)
-#define WL_APSTA_TSF(args)
-#define WL_APSTA_BSSID(args)
-#define WL_BA(args)
-#define WL_MBSS(args)
-#define WL_PROTO(args)
-
-#define	WL_CAC(args)		do {if (wl_msg_level & WL_CAC_VAL) WL_PRINT(args);} while (0)
-#define WL_AMSDU(args)
-#define WL_AMPDU(args)
-#define WL_FFPLD(args)
-#define WL_MCHAN(args)
-
-#define WL_DFS(args)
-#define WL_WOWL(args)
-#define WL_DPT(args)
-#define WL_ASSOC_OR_DPT(args)
-#define WL_SCAN(args)		do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
-#define WL_COEX(args)
-#define WL_RTDC(w, s, i, j)
-#define WL_RTDC2(w, s, i, j)
-#define WL_CHANINT(args)
-#define WL_BTA(args)
-#define WL_P2P(args)
-#define WL_ITFR(args)
-#define WL_TDLS(args)
-#define WL_MCNX(args)
-#define WL_PROT(args)
-#define WL_PSTA(args)
-#define WL_WFDS(m, b, n)
-#define WL_TRF_MGMT(args)
-#define WL_L2FILTER(args)
-#define WL_MQ(args)
-#define WL_TXBF(args)
-#define WL_P2PO(args)
-#define WL_ROAM(args)
-#define WL_WNM(args)
-
-
-#define WL_AMPDU_UPDN(args)
-#define WL_AMPDU_RX(args)
-#define WL_AMPDU_ERR(args)
-#define WL_AMPDU_TX(args)
-#define WL_AMPDU_CTL(args)
-#define WL_AMPDU_HW(args)
-#define WL_AMPDU_HWTXS(args)
-#define WL_AMPDU_HWDBG(args)
-#define WL_AMPDU_STAT(args)
-#define WL_AMPDU_ERR_ON()       0
-#define WL_AMPDU_HW_ON()        0
-#define WL_AMPDU_HWTXS_ON()     0
-
-#define WL_APSTA_UPDN(args)
-#define WL_APSTA_RX(args)
-#define WL_WSEC(args)
-#define WL_WSEC_DUMP(args)
-#define WL_PCIE(args)
-#define WL_TSLOG(w, s, i, j)
-#define WL_FBT(args)
-
-#define WL_ERROR_ON()		(wl_msg_level & WL_ERROR_VAL)
-#define WL_TRACE_ON()		0
-#define WL_PRHDRS_ON()		0
-#define WL_PRPKT_ON()		0
-#define WL_INFORM_ON()		0
-#define WL_TMP_ON()		0
-#define WL_OID_ON()		0
-#define WL_RATE_ON()		(wl_msg_level & WL_RATE_VAL)
-#define WL_ASSOC_ON()		(wl_msg_level & WL_ASSOC_VAL)
-#define WL_PRUSR_ON()		0
-#define WL_PS_ON()		(wl_msg_level & WL_PS_VAL)
-#define WL_PORT_ON()		0
-#define WL_WSEC_ON()		0
-#define WL_WSEC_DUMP_ON()	0
-#define WL_MPC_ON()		0
-#define WL_REGULATORY_ON()	(wl_msg_level & WL_REGULATORY_VAL)
-#define WL_APSTA_ON()		0
-#define WL_DFS_ON()		0
-#define WL_MBSS_ON()		0
-#define WL_CAC_ON()		(wl_msg_level & WL_CAC_VAL)
-#define WL_AMPDU_ON()		0
-#define WL_DPT_ON()		0
-#define WL_WOWL_ON()		0
-#define WL_SCAN_ON()		(wl_msg_level2 & WL_SCAN_VAL)
-#define WL_BTA_ON()		0
-#define WL_P2P_ON()		0
-#define WL_ITFR_ON()		0
-#define WL_MCHAN_ON()		0
-#define WL_TDLS_ON()		0
-#define WL_MCNX_ON()		0
-#define WL_PROT_ON()		0
-#define WL_PSTA_ON()		0
-#define WL_TRF_MGMT_ON()	0
-#define WL_LPC_ON()		0
-#define WL_L2FILTER_ON()	0
-#define WL_TXBF_ON()		0
-#define WL_P2PO_ON()		0
-#define WL_TSLOG_ON()		0
-#define WL_WNM_ON()		0
-#define WL_PCIE_ON()		0
-
-#else /* !BCMDBG */
-
-/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
- * BCMDBG is defined.
- */
-#define DBGONLY(x)
-
-/* To disable a message completely ... until you need it again */
-#define WL_NONE(args)
-
-#define	WL_ERROR(args)
-#define	WL_TRACE(args)
-#define WL_APSTA_UPDN(args)
-#define WL_APSTA_RX(args)
-#ifdef WLMSG_WSEC
-#define WL_WSEC(args)		WL_PRINT(args)
-#define WL_WSEC_DUMP(args)	WL_PRINT(args)
-#else
-#define WL_WSEC(args)
-#define WL_WSEC_DUMP(args)
-#endif
-#define WL_PCIE(args)		do {if (wl_msg_level2 & WL_PCIE_VAL) WL_PRINT(args);} while (0)
-#define WL_PCIE_ON()		(wl_msg_level2 & WL_PCIE_VAL)
-#define WL_PFN(args)      do {if (wl_msg_level & WL_PFN_VAL) WL_PRINT(args);} while (0)
-#define WL_PFN_ON()		(wl_msg_level & WL_PFN_VAL)
-#endif 
-
-extern uint32 wl_msg_level;
-extern uint32 wl_msg_level2;
-#endif /* _wl_dbg_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_escan.c b/bcmdhd.1.363.59.144.x.cn/wl_escan.c
deleted file mode 100644
index 5261825..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_escan.c
+++ /dev/null
@@ -1,1499 +0,0 @@
-/*
- * Linux Wireless Extensions event scan
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_escan.c 591286 2015-10-07 11:59:26Z $
- */
-
-#if defined(WL_ESCAN)
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-#include <wlioctl.h>
-#include <wl_android.h>
-#include <wl_iw.h>
-#include <wl_escan.h>
-#include <dhd_config.h>
-
-/* message levels */
-#define ESCAN_ERROR_LEVEL	0x0001
-#define ESCAN_SCAN_LEVEL	0x0002
-#define ESCAN_TRACE_LEVEL	0x0004
-
-#define ESCAN_ERROR(x) \
-	do { \
-		if (iw_msg_level & ESCAN_ERROR_LEVEL) { \
-			printf(KERN_ERR "ESCAN-ERROR) ");	\
-			printf x; \
-		} \
-	} while (0)
-#define ESCAN_SCAN(x) \
-	do { \
-		if (iw_msg_level & ESCAN_SCAN_LEVEL) { \
-			printf(KERN_ERR "ESCAN-SCAN) ");	\
-			printf x; \
-		} \
-	} while (0)
-#define ESCAN_TRACE(x) \
-	do { \
-		if (iw_msg_level & ESCAN_TRACE_LEVEL) { \
-			printf(KERN_ERR "ESCAN-TRACE) ");	\
-			printf x; \
-		} \
-	} while (0)
-
-/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-#define wl_escan_get_buf(a) ((wl_scan_results_t *) (a)->escan_buf)
-
-#define for_each_bss(list, bss, __i)	\
-	for (__i = 0; __i < list->count && __i < IW_MAX_AP; __i++, bss = next_bss(list, bss))
-
-#define wl_escan_set_sync_id(a) ((a) = htod16(0x1234))
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-#define BUF_OVERFLOW_MGMT_COUNT 3
-typedef struct {
-	int RSSI;
-	int length;
-	struct ether_addr BSSID;
-} removal_element_t;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-struct wl_escan_info *g_escan = NULL;
-
-#if defined(RSSIAVG)
-static wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
-static wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
-#endif
-#if defined(BSSCACHE)
-static wl_bss_cache_ctrl_t g_bss_cache_ctrl;
-#endif
-
-/* Return a new chanspec given a legacy chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_from_legacy(chanspec_t legacy_chspec)
-{
-	chanspec_t chspec;
-
-	/* get the channel number */
-	chspec = LCHSPEC_CHANNEL(legacy_chspec);
-
-	/* convert the band */
-	if (LCHSPEC_IS2G(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BAND_2G;
-	} else {
-		chspec |= WL_CHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (LCHSPEC_IS20(legacy_chspec)) {
-		chspec |= WL_CHANSPEC_BW_20;
-	} else {
-		chspec |= WL_CHANSPEC_BW_40;
-		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
-			chspec |= WL_CHANSPEC_CTL_SB_L;
-		} else {
-			chspec |= WL_CHANSPEC_CTL_SB_U;
-		}
-	}
-
-	if (wf_chspec_malformed(chspec)) {
-		ESCAN_ERROR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	return chspec;
-}
-
-/* Return a legacy chanspec given a new chanspec
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_to_legacy(chanspec_t chspec)
-{
-	chanspec_t lchspec;
-
-	if (wf_chspec_malformed(chspec)) {
-		ESCAN_ERROR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
-		        chspec));
-		return INVCHANSPEC;
-	}
-
-	/* get the channel number */
-	lchspec = CHSPEC_CHANNEL(chspec);
-
-	/* convert the band */
-	if (CHSPEC_IS2G(chspec)) {
-		lchspec |= WL_LCHANSPEC_BAND_2G;
-	} else {
-		lchspec |= WL_LCHANSPEC_BAND_5G;
-	}
-
-	/* convert the bw and sideband */
-	if (CHSPEC_IS20(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_20;
-		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
-	} else if (CHSPEC_IS40(chspec)) {
-		lchspec |= WL_LCHANSPEC_BW_40;
-		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
-			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
-		} else {
-			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
-		}
-	} else {
-		/* cannot express the bandwidth */
-		char chanbuf[CHANSPEC_STR_LEN];
-		ESCAN_ERROR((
-		        "wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
-		        "to pre-11ac format\n",
-		        wf_chspec_ntoa(chspec, chanbuf), chspec));
-		return INVCHANSPEC;
-	}
-
-	return lchspec;
-}
-
-/* given a chanspec value from the driver, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec)
-{
-	chanspec = dtohchanspec(chanspec);
-	if (ioctl_ver == 1) {
-		chanspec = wl_chspec_from_legacy(chanspec);
-	}
-
-	return chanspec;
-}
-
-/* given a chanspec value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_chspec_host_to_driver(chanspec_t chanspec)
-{
-	if (1) {
-		chanspec = wl_chspec_to_legacy(chanspec);
-		if (chanspec == INVCHANSPEC) {
-			return chanspec;
-		}
-	}
-	chanspec = htodchanspec(chanspec);
-
-	return chanspec;
-}
-
-/* given a channel value, do the endian and chanspec version conversion to
- * a chanspec_t value
- * Returns INVCHANSPEC on error
- */
-static chanspec_t
-wl_ch_host_to_driver(s32 bssidx, u16 channel)
-{
-	chanspec_t chanspec;
-
-	chanspec = channel & WL_CHANSPEC_CHAN_MASK;
-
-	if (channel <= CH_MAX_2G_CHANNEL)
-		chanspec |= WL_CHANSPEC_BAND_2G;
-	else
-		chanspec |= WL_CHANSPEC_BAND_5G;
-
-	chanspec |= WL_CHANSPEC_BW_20;
-
-	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
-	return wl_chspec_host_to_driver(chanspec);
-}
-
-static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
-{
-	return bss = bss ?
-		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
-}
-
-#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
-
-static int
-rssi_to_qual(int rssi)
-{
-	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
-		return 0;
-	else if (rssi <= WL_IW_RSSI_VERY_LOW)
-		return 1;
-	else if (rssi <= WL_IW_RSSI_LOW)
-		return 2;
-	else if (rssi <= WL_IW_RSSI_GOOD)
-		return 3;
-	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
-		return 4;
-	else
-		return 5;
-}
-
-#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
-	4 && __GNUC_MINOR__ >= 6))
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-(entry) = list_first_entry((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-_Pragma("GCC diagnostic push") \
-_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
-entry = container_of((ptr), type, member); \
-_Pragma("GCC diagnostic pop") \
-
-#else
-#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
-(entry) = list_first_entry((ptr), type, member); \
-
-#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
-entry = container_of((ptr), type, member); \
-
-#endif /* STRICT_GCC_WARNINGS */
-
-static unsigned long wl_lock_eq(struct wl_escan_info *escan)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&escan->eq_lock, flags);
-	return flags;
-}
-
-static void wl_unlock_eq(struct wl_escan_info *escan, unsigned long flags)
-{
-	spin_unlock_irqrestore(&escan->eq_lock, flags);
-}
-
-static void wl_init_eq(struct wl_escan_info *escan)
-{
-	spin_lock_init(&escan->eq_lock);
-	INIT_LIST_HEAD(&escan->eq_list);
-}
-
-static void wl_flush_eq(struct wl_escan_info *escan)
-{
-	struct escan_event_q *e;
-	unsigned long flags;
-
-	flags = wl_lock_eq(escan);
-	while (!list_empty_careful(&escan->eq_list)) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &escan->eq_list, struct escan_event_q, eq_list);
-		list_del(&e->eq_list);
-		kfree(e);
-	}
-	wl_unlock_eq(escan, flags);
-}
-
-static struct escan_event_q *wl_deq_event(struct wl_escan_info *escan)
-{
-	struct escan_event_q *e = NULL;
-	unsigned long flags;
-
-	flags = wl_lock_eq(escan);
-	if (likely(!list_empty(&escan->eq_list))) {
-		BCM_SET_LIST_FIRST_ENTRY(e, &escan->eq_list, struct escan_event_q, eq_list);
-		list_del(&e->eq_list);
-	}
-	wl_unlock_eq(escan, flags);
-
-	return e;
-}
-
-/*
- * push event to tail of the queue
- */
-
-static s32
-wl_enq_event(struct wl_escan_info *escan, struct net_device *ndev, u32 event,
-	const wl_event_msg_t *msg, void *data)
-{
-	struct escan_event_q *e;
-	s32 err = 0;
-	uint32 evtq_size;
-	uint32 data_len;
-	unsigned long flags;
-	gfp_t aflags;
-
-	data_len = 0;
-	if (data)
-		data_len = ntoh32(msg->datalen);
-	evtq_size = sizeof(struct escan_event_q) + data_len;
-	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
-	e = kzalloc(evtq_size, aflags);
-	if (unlikely(!e)) {
-		ESCAN_ERROR(("event alloc failed\n"));
-		return -ENOMEM;
-	}
-	e->etype = event;
-	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
-	if (data)
-		memcpy(e->edata, data, data_len);
-	flags = wl_lock_eq(escan);
-	list_add_tail(&e->eq_list, &escan->eq_list);
-	wl_unlock_eq(escan, flags);
-
-	return err;
-}
-
-static void wl_put_event(struct escan_event_q *e)
-{
-	kfree(e);
-}
-
-static void wl_wakeup_event(struct wl_escan_info *escan)
-{
-	dhd_pub_t *dhd = (dhd_pub_t *)(escan->pub);
-
-	if (dhd->up && (escan->event_tsk.thr_pid >= 0)) {
-		up(&escan->event_tsk.sema);
-	}
-}
-
-static s32 wl_escan_event_handler(void *data)
-{
-	struct wl_escan_info *escan = NULL;
-	struct escan_event_q *e;
-	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
-
-	escan = (struct wl_escan_info *)tsk->parent;
-
-	printf("tsk Enter, tsk = 0x%p\n", tsk);
-
-	while (down_interruptible (&tsk->sema) == 0) {
-		SMP_RD_BARRIER_DEPENDS();
-		if (tsk->terminated) {
-			break;
-		}
-		while (escan && (e = wl_deq_event(escan))) {
-			ESCAN_TRACE(("dev=%p, event type (%d), ifidx: %d bssidx: %d \n",
-				escan->dev, e->etype, e->emsg.ifidx, e->emsg.bsscfgidx));
-
-			if (e->emsg.ifidx > WL_MAX_IFS) {
-				ESCAN_ERROR(("Event ifidx not in range. val:%d \n", e->emsg.ifidx));
-				goto fail;
-			}
-
-			if (escan->dev && escan->evt_handler[e->etype]) {
-				dhd_pub_t *dhd = (struct dhd_pub *)(escan->pub);
-				if (dhd->busstate == DHD_BUS_DOWN) {
-					ESCAN_ERROR((": BUS is DOWN.\n"));
-				} else {
-					escan->evt_handler[e->etype](escan, &e->emsg, e->edata);
-				}
-			} else {
-				ESCAN_TRACE(("Unknown Event (%d): ignoring\n", e->etype));
-			}
-fail:
-			wl_put_event(e);
-			DHD_EVENT_WAKE_UNLOCK(escan->pub);
-		}
-	}
-	printf("%s: was terminated\n", __FUNCTION__);
-	complete_and_exit(&tsk->completed, 0);
-	return 0;
-}
-
-void
-wl_escan_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
-{
-	u32 event_type = ntoh32(e->event_type);
-	struct wl_escan_info *escan = g_escan;
-
-	if (!escan || !escan->dev) {
-		return;
-	}
-
-	if (escan->event_tsk.thr_pid == -1) {
-		ESCAN_ERROR(("Event handler is not created\n"));
-		return;
-	}
-
-	if (escan == NULL) {
-		ESCAN_ERROR(("Stale event ignored\n"));
-		return;
-	}
-
-	if (event_type == WLC_E_PFN_NET_FOUND) {
-		ESCAN_TRACE(("PNOEVENT: PNO_NET_FOUND\n"));
-	}
-	else if (event_type == WLC_E_PFN_NET_LOST) {
-		ESCAN_TRACE(("PNOEVENT: PNO_NET_LOST\n"));
-	}
-
-	DHD_EVENT_WAKE_LOCK(escan->pub);
-	if (likely(!wl_enq_event(escan, ndev, event_type, e, data))) {
-		wl_wakeup_event(escan);
-	} else {
-		DHD_EVENT_WAKE_UNLOCK(escan->pub);
-	}
-}
-
-static s32 wl_escan_inform_bss(struct wl_escan_info *escan)
-{
-	struct wl_scan_results *bss_list;
-	s32 err = 0;
-#if defined(RSSIAVG)
-	int rssi;
-#endif
-
-	bss_list = escan->bss_list;
-
-	/* Delete disconnected cache */
-#if defined(BSSCACHE)
-	wl_delete_disconnected_bss_cache(&g_bss_cache_ctrl, (u8*)&escan->disconnected_bssid);
-#if defined(RSSIAVG)
-	wl_delete_disconnected_rssi_cache(&g_rssi_cache_ctrl, (u8*)&escan->disconnected_bssid);
-#endif
-#endif
-
-	/* Update cache */
-#if defined(RSSIAVG)
-	wl_update_rssi_cache(&g_rssi_cache_ctrl, bss_list);
-	if (!in_atomic())
-		wl_update_connected_rssi_cache(escan->dev, &g_rssi_cache_ctrl, &rssi);
-#endif
-#if defined(BSSCACHE)
-	wl_update_bss_cache(&g_bss_cache_ctrl,
-#if defined(RSSIAVG)
-		&g_rssi_cache_ctrl,
-#endif
-		bss_list);
-#endif
-
-	/* delete dirty cache */
-#if defined(RSSIAVG)
-	wl_delete_dirty_rssi_cache(&g_rssi_cache_ctrl);
-	wl_reset_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_delete_dirty_bss_cache(&g_bss_cache_ctrl);
-	wl_reset_bss_cache(&g_bss_cache_ctrl);
-#endif
-
-	ESCAN_TRACE(("scanned AP count (%d)\n", bss_list->count));
-
-	return err;
-}
-
-static wl_scan_params_t *
-wl_escan_alloc_params(int channel, int nprobes, int *out_params_size)
-{
-	wl_scan_params_t *params;
-	int params_size;
-	int num_chans;
-	int bssidx = 0;
-
-	*out_params_size = 0;
-
-	/* Our scan params only need space for 1 channel and 0 ssids */
-	params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
-	params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		ESCAN_ERROR(("mem alloc failed (%d bytes)\n", params_size));
-		return params;
-	}
-	memset(params, 0, params_size);
-	params->nprobes = nprobes;
-
-	num_chans = (channel == 0) ? 0 : 1;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = DOT11_SCANTYPE_ACTIVE;
-	params->nprobes = htod32(1);
-	params->active_time = htod32(-1);
-	params->passive_time = htod32(-1);
-	params->home_time = htod32(10);
-	if (channel == -1)
-		params->channel_list[0] = htodchanspec(channel);
-	else
-		params->channel_list[0] = wl_ch_host_to_driver(bssidx, channel);
-
-	/* Our scan params have 1 channel and 0 ssids */
-	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
-
-	*out_params_size = params_size;	/* rtn size to the caller */
-	return params;
-}
-
-static void wl_escan_abort(struct wl_escan_info *escan)
-{
-	wl_scan_params_t *params = NULL;
-	s32 params_size = 0;
-	s32 err = BCME_OK;
-	if (!in_atomic()) {
-		/* Our scan params only need space for 1 channel and 0 ssids */
-		params = wl_escan_alloc_params(-1, 0, &params_size);
-		if (params == NULL) {
-			ESCAN_ERROR(("scan params allocation failed \n"));
-			err = -ENOMEM;
-		} else {
-			/* Do a scan abort to stop the driver's scan engine */
-			err = wldev_ioctl(escan->dev, WLC_SCAN, params, params_size, true);
-			if (err < 0) {
-				ESCAN_ERROR(("scan abort  failed \n"));
-			}
-			kfree(params);
-		}
-	}
-}
-
-static s32 wl_notify_escan_complete(struct wl_escan_info *escan, bool fw_abort)
-{
-	s32 err = BCME_OK;
-	int cmd = 0;
-#if WIRELESS_EXT > 13
-	union iwreq_data wrqu;
-	char extra[IW_CUSTOM_MAX + 1];
-
-	memset(extra, 0, sizeof(extra));
-#endif
-
-	ESCAN_TRACE(("Enter\n"));
-
-	if (!escan || !escan->dev) {
-		ESCAN_ERROR(("escan or dev is null\n"));
-		err = BCME_ERROR;
-		goto out;
-	}
-	if (fw_abort && !in_atomic())
-		wl_escan_abort(escan);
-
-	if (timer_pending(&escan->scan_timeout))
-		del_timer_sync(&escan->scan_timeout);
-#if defined(ESCAN_RESULT_PATCH)
-	escan->bss_list = wl_escan_get_buf(escan);
-	wl_escan_inform_bss(escan);
-#endif /* ESCAN_RESULT_PATCH */
-
-#if WIRELESS_EXT > 13
-#if WIRELESS_EXT > 14
-	cmd = SIOCGIWSCAN;
-#endif
-	ESCAN_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
-	// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
-	memset(&wrqu, 0, sizeof(wrqu));
-	if (cmd) {
-		if (cmd == SIOCGIWSCAN) {
-			wireless_send_event(escan->dev, cmd, &wrqu, NULL);
-		} else
-			wireless_send_event(escan->dev, cmd, &wrqu, extra);
-	}
-#endif
-
-out:
-	return err;
-}
-
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-static void
-wl_cfg80211_find_removal_candidate(wl_bss_info_t *bss, removal_element_t *candidate)
-{
-	int idx;
-	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
-		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
-		if (bss->RSSI < candidate[idx].RSSI) {
-			if (len)
-				memcpy(&candidate[idx + 1], &candidate[idx],
-					sizeof(removal_element_t) * len);
-			candidate[idx].RSSI = bss->RSSI;
-			candidate[idx].length = bss->length;
-			memcpy(&candidate[idx].BSSID, &bss->BSSID, ETHER_ADDR_LEN);
-			return;
-		}
-	}
-}
-
-static void
-wl_cfg80211_remove_lowRSSI_info(wl_scan_results_t *list, removal_element_t *candidate,
-	wl_bss_info_t *bi)
-{
-	int idx1, idx2;
-	int total_delete_len = 0;
-	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
-		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-		wl_bss_info_t *bss = NULL;
-		if (candidate[idx1].RSSI >= bi->RSSI)
-			continue;
-		for (idx2 = 0; idx2 < list->count; idx2++) {
-			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
-				list->bss_info;
-			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-				candidate[idx1].RSSI == bss->RSSI &&
-				candidate[idx1].length == dtoh32(bss->length)) {
-				u32 delete_len = dtoh32(bss->length);
-				ESCAN_TRACE(("delete scan info of " MACDBG " to add new AP\n",
-					MAC2STRDBG(bss->BSSID.octet)));
-				if (idx2 < list->count -1) {
-					memmove((u8 *)bss, (u8 *)bss + delete_len,
-						list->buflen - cur_len - delete_len);
-				}
-				list->buflen -= delete_len;
-				list->count--;
-				total_delete_len += delete_len;
-				/* if delete_len is greater than or equal to result length */
-				if (total_delete_len >= bi->length) {
-					return;
-				}
-				break;
-			}
-			cur_len += dtoh32(bss->length);
-		}
-	}
-}
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-static s32 wl_escan_handler(struct wl_escan_info *escan,
-	const wl_event_msg_t *e, void *data)
-{
-	s32 err = BCME_OK;
-	s32 status = ntoh32(e->status);
-	wl_bss_info_t *bi;
-	wl_escan_result_t *escan_result;
-	wl_bss_info_t *bss = NULL;
-	wl_scan_results_t *list;
-	u32 bi_length;
-	u32 i;
-	u16 channel;
-
-	ESCAN_TRACE(("enter event type : %d, status : %d \n",
-		ntoh32(e->event_type), ntoh32(e->status)));
-
-	mutex_lock(&escan->usr_sync);
-	escan_result = (wl_escan_result_t *)data;
-
-	if (escan->escan_state != ESCAN_STATE_SCANING) {
-		ESCAN_TRACE(("Not my scan\n"));
-		goto exit;
-	}
-
-	if (status == WLC_E_STATUS_PARTIAL) {
-		ESCAN_TRACE(("WLC_E_STATUS_PARTIAL \n"));
-		if (!escan_result) {
-			ESCAN_ERROR(("Invalid escan result (NULL pointer)\n"));
-			goto exit;
-		}
-		if (dtoh16(escan_result->bss_count) != 1) {
-			ESCAN_ERROR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
-			goto exit;
-		}
-		bi = escan_result->bss_info;
-		if (!bi) {
-			ESCAN_ERROR(("Invalid escan bss info (NULL pointer)\n"));
-			goto exit;
-		}
-		bi_length = dtoh32(bi->length);
-		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
-			ESCAN_ERROR(("Invalid bss_info length %d: ignoring\n", bi_length));
-			goto exit;
-		}
-
-		/* +++++ terence 20130524: skip invalid bss */
-		channel =
-			bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
-		if (!dhd_conf_match_channel(escan->pub, channel))
-			goto exit;
-		/* ----- terence 20130524: skip invalid bss */
-
-		{
-			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
-			int remove_lower_rssi = FALSE;
-
-			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			list = wl_escan_get_buf(escan);
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
-				remove_lower_rssi = TRUE;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-
-			ESCAN_TRACE(("%s("MACDBG") RSSI %d flags 0x%x length %d\n", bi->SSID,
-				MAC2STRDBG(bi->BSSID.octet), bi->RSSI, bi->flags, bi->length));
-			for (i = 0; i < list->count; i++) {
-				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
-					: list->bss_info;
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				ESCAN_TRACE(("%s("MACDBG"), i=%d bss: RSSI %d list->count %d\n",
-					bss->SSID, MAC2STRDBG(bss->BSSID.octet),
-					i, bss->RSSI, list->count));
-
-				if (remove_lower_rssi)
-					wl_cfg80211_find_removal_candidate(bss, candidate);
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
-					(CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec))
-					== CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bss->chanspec))) &&
-					bi->SSID_len == bss->SSID_len &&
-					!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
-
-					/* do not allow beacon data to update
-					*the data recd from a probe response
-					*/
-					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
-						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
-						goto exit;
-
-					ESCAN_TRACE(("%s("MACDBG"), i=%d prev: RSSI %d"
-						" flags 0x%x, new: RSSI %d flags 0x%x\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
-						bss->RSSI, bss->flags, bi->RSSI, bi->flags));
-
-					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
-						/* preserve max RSSI if the measurements are
-						* both on-channel or both off-channel
-						*/
-						ESCAN_TRACE(("%s("MACDBG"), same onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
-					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
-						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
-						/* preserve the on-channel rssi measurement
-						* if the new measurement is off channel
-						*/
-						ESCAN_TRACE(("%s("MACDBG"), prev onchan"
-						", RSSI: prev %d new %d\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						bss->RSSI, bi->RSSI));
-						bi->RSSI = bss->RSSI;
-						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
-					}
-					if (dtoh32(bss->length) != bi_length) {
-						u32 prev_len = dtoh32(bss->length);
-
-						ESCAN_TRACE(("bss info replacement"
-							" is occured(bcast:%d->probresp%d)\n",
-							bss->ie_length, bi->ie_length));
-						ESCAN_TRACE(("%s("MACDBG"), replacement!(%d -> %d)\n",
-						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
-						prev_len, bi_length));
-
-						if (list->buflen - prev_len + bi_length
-							> ESCAN_BUF_SIZE) {
-							ESCAN_ERROR(("Buffer is too small: keep the"
-								" previous result of this AP\n"));
-							/* Only update RSSI */
-							bss->RSSI = bi->RSSI;
-							bss->flags |= (bi->flags
-								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
-							goto exit;
-						}
-
-						if (i < list->count - 1) {
-							/* memory copy required by this case only */
-							memmove((u8 *)bss + bi_length,
-								(u8 *)bss + prev_len,
-								list->buflen - cur_len - prev_len);
-						}
-						list->buflen -= prev_len;
-						list->buflen += bi_length;
-					}
-					list->version = dtoh32(bi->version);
-					memcpy((u8 *)bss, (u8 *)bi, bi_length);
-					goto exit;
-				}
-				cur_len += dtoh32(bss->length);
-			}
-			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-#ifdef ESCAN_BUF_OVERFLOW_MGMT
-				wl_cfg80211_remove_lowRSSI_info(list, candidate, bi);
-				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
-					ESCAN_TRACE(("RSSI(" MACDBG ") is too low(%d) to add Buffer\n",
-						MAC2STRDBG(bi->BSSID.octet), bi->RSSI));
-					goto exit;
-				}
-#else
-				ESCAN_ERROR(("Buffer is too small: ignoring\n"));
-				goto exit;
-#endif /* ESCAN_BUF_OVERFLOW_MGMT */
-			}
-
-			if (strlen(bi->SSID) == 0) { // terence: fix for hidden SSID
-				ESCAN_SCAN(("Skip hidden SSID %pM\n", &bi->BSSID));
-				goto exit;
-			}
-
-			memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
-			list->version = dtoh32(bi->version);
-			list->buflen += bi_length;
-			list->count++;
-		}
-	}
-	else if (status == WLC_E_STATUS_SUCCESS) {
-		escan->escan_state = ESCAN_STATE_IDLE;
-
-			ESCAN_TRACE(("ESCAN COMPLETED\n"));
-			escan->bss_list = wl_escan_get_buf(escan);
-			ESCAN_TRACE(("SCAN COMPLETED: scanned AP count=%d\n",
-				escan->bss_list->count));
-			wl_escan_inform_bss(escan);
-			wl_notify_escan_complete(escan, false);
-
-	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
-		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
-		(status == WLC_E_STATUS_NEWASSOC)) {
-		/* Handle all cases of scan abort */
-		escan->escan_state = ESCAN_STATE_IDLE;
-		ESCAN_TRACE(("ESCAN ABORT reason: %d\n", status));
-		wl_escan_inform_bss(escan);
-		wl_notify_escan_complete(escan, false);
-	} else if (status == WLC_E_STATUS_TIMEOUT) {
-		ESCAN_ERROR(("WLC_E_STATUS_TIMEOUT\n"));
-		ESCAN_ERROR(("reason[0x%x]\n", e->reason));
-		if (e->reason == 0xFFFFFFFF) {
-			wl_notify_escan_complete(escan, true);
-		}
-	} else {
-		ESCAN_ERROR(("unexpected Escan Event %d : abort\n", status));
-		escan->escan_state = ESCAN_STATE_IDLE;
-		escan->bss_list = wl_escan_get_buf(escan);
-		ESCAN_TRACE(("SCAN ABORTED(UNEXPECTED): scanned AP count=%d\n",
-				escan->bss_list->count));
-		wl_escan_inform_bss(escan);
-		wl_notify_escan_complete(escan, false);
-	}
-exit:
-	mutex_unlock(&escan->usr_sync);
-	return err;
-}
-
-static int
-wl_escan_prep(struct wl_escan_info *escan, wl_uint32_list_t *list,
-	wl_scan_params_t *params, wlc_ssid_t *ssid)
-{
-	int err = 0;
-	wl_scan_results_t *results;
-	s32 offset;
-	char *ptr;
-	int i = 0, j = 0;
-	wlc_ssid_t ssid_tmp;
-	u32 n_channels = 0;
-	uint channel;
-	chanspec_t chanspec;
-
-	results = wl_escan_get_buf(escan);
-	results->version = 0;
-	results->count = 0;
-	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
-	escan->escan_state = ESCAN_STATE_SCANING;
-
-	/* Arm scan timeout timer */
-	mod_timer(&escan->scan_timeout, jiffies + msecs_to_jiffies(WL_ESCAN_TIMER_INTERVAL_MS));
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = 0;
-	params->nprobes = -1;
-	params->active_time = -1;
-	params->passive_time = -1;
-	params->home_time = -1;
-	params->channel_num = 0;
-
-	params->nprobes = htod32(params->nprobes);
-	params->active_time = htod32(params->active_time);
-	params->passive_time = htod32(params->passive_time);
-	params->home_time = htod32(params->home_time);
-
-	n_channels = dtoh32(list->count);
-	/* Copy channel array if applicable */
-	ESCAN_SCAN(("### List of channelspecs to scan ###\n"));
-	if (n_channels > 0) {
-		for (i = 0; i < n_channels; i++) {
-			channel = dtoh32(list->element[i]);
-			if (!dhd_conf_match_channel(escan->pub, channel))
-				continue;
-			chanspec = WL_CHANSPEC_BW_20;
-			if (chanspec == INVCHANSPEC) {
-				ESCAN_ERROR(("Invalid chanspec! Skipping channel\n"));
-				continue;
-			}
-			if (channel <= CH_MAX_2G_CHANNEL) {
-				chanspec |= WL_CHANSPEC_BAND_2G;
-			} else {
-				chanspec |= WL_CHANSPEC_BAND_5G;
-			}
-			params->channel_list[j] = channel;
-			params->channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
-			params->channel_list[j] |= chanspec;
-			ESCAN_SCAN(("Chan : %d, Channel spec: %x \n",
-				channel, params->channel_list[j]));
-			params->channel_list[j] = wl_chspec_host_to_driver(params->channel_list[j]);
-			j++;
-		}
-	} else {
-		ESCAN_SCAN(("Scanning all channels\n"));
-	}
-
-	if (ssid && ssid->SSID_len) {
-		/* Copy ssid array if applicable */
-		ESCAN_SCAN(("### List of SSIDs to scan ###\n"));
-		offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16);
-		offset = roundup(offset, sizeof(u32));
-		ptr = (char*)params + offset;
-
-		ESCAN_SCAN(("0: Broadcast scan\n"));
-		memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
-		ssid_tmp.SSID_len = 0;
-		memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
-		ptr += sizeof(wlc_ssid_t);
-
-		memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
-		ssid_tmp.SSID_len = ssid->SSID_len;
-		memcpy(ssid_tmp.SSID, ssid->SSID, ssid->SSID_len);
-		memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
-		ptr += sizeof(wlc_ssid_t);
-		ESCAN_SCAN(("1: scan for %s size=%d\n", ssid_tmp.SSID, ssid_tmp.SSID_len));
-		/* Adding mask to channel numbers */
-		params->channel_num =
-	        htod32((2 << WL_SCAN_PARAMS_NSSID_SHIFT) |
-	               (n_channels & WL_SCAN_PARAMS_COUNT_MASK));
-	}
-	else {
-		ESCAN_SCAN(("Broadcast scan\n"));
-	}
-
-	return err;
-}
-
-static int wl_escan_reset(void) {
-	struct wl_escan_info *escan = g_escan;
-
-	if (timer_pending(&escan->scan_timeout))
-		del_timer_sync(&escan->scan_timeout);
-	escan->escan_state = ESCAN_STATE_IDLE;
-
-	return 0;
-}
-
-static void wl_escan_timeout(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-	wl_event_msg_t msg;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct wl_escan_info *escan = from_timer(escan, t, scan_timeout);
-#else
-	struct wl_escan_info *escan = (struct wl_escan_info *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	struct wl_scan_results *bss_list;
-	struct wl_bss_info *bi = NULL;
-	s32 i;
-	u32 channel;
-
-	bss_list = wl_escan_get_buf(escan);
-	if (!bss_list) {
-		ESCAN_ERROR(("bss_list is null. Didn't receive any partial scan results\n"));
-	} else {
-		ESCAN_ERROR(("%s: scanned AP count (%d)\n", __FUNCTION__, bss_list->count));
-		bi = next_bss(bss_list, bi);
-		for_each_bss(bss_list, bi, i) {
-			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
-			ESCAN_ERROR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
-		}
-	}
-
-	if (!escan->dev) {
-		ESCAN_ERROR(("No dev present\n"));
-		return;
-	}
-
-	bzero(&msg, sizeof(wl_event_msg_t));
-	ESCAN_ERROR(("timer expired\n"));
-
-	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
-	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
-	msg.reason = 0xFFFFFFFF;
-	wl_escan_event(escan->dev, &msg, NULL);
-
-	// terence 20130729: workaround to fix out of memory in firmware
-//	if (dhd_conf_get_chip(dhd_get_pub(dev)) == BCM43362_CHIP_ID) {
-//		ESCAN_ERROR(("Send hang event\n"));
-//		net_os_send_hang_message(dev);
-//	}
-}
-
-int
-wl_escan_set_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	s32 err = BCME_OK;
-	s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
-	wl_escan_params_t *params = NULL;
-	scb_val_t scbval;
-	static int cnt = 0;
-	struct wl_escan_info *escan = NULL;
-	wlc_ssid_t ssid;
-	u32 n_channels = 0;
-	wl_uint32_list_t *list;
-	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
-	s32 val = 0;
-
-	ESCAN_TRACE(("Enter \n"));
-
-	escan = g_escan;
-	if (!escan) {
-		ESCAN_ERROR(("device is not ready\n"));           \
-		return -EIO;
-	}
-	mutex_lock(&escan->usr_sync);
-
-	if (!escan->ioctl_ver) {
-		val = 1;
-		if ((err = wldev_ioctl(dev, WLC_GET_VERSION, &val, sizeof(int), false) < 0)) {
-			ANDROID_ERROR(("WLC_GET_VERSION failed, err=%d\n", err));
-			goto exit;
-		}
-		val = dtoh32(val);
-		if (val != WLC_IOCTL_VERSION && val != 1) {
-			ANDROID_ERROR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
-				val, WLC_IOCTL_VERSION));
-			goto exit;
-		}
-		escan->ioctl_ver = val;
-		printf("%s: ioctl_ver=%d\n", __FUNCTION__, val);
-	}
-
-	/* default Broadcast scan */
-	memset(&ssid, 0, sizeof(ssid));
-
-#if WIRELESS_EXT > 17
-	/* check for given essid */
-	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
-		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-			struct iw_scan_req *req = (struct iw_scan_req *)extra;
-			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
-			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
-			ssid.SSID_len = htod32(ssid.SSID_len);
-		}
-	}
-#endif
-	if (escan->escan_state == ESCAN_STATE_SCANING) {
-		ESCAN_ERROR(("Scanning already\n"));
-		goto exit;
-	}
-
-	/* if scan request is not empty parse scan request paramters */
-	memset(valid_chan_list, 0, sizeof(valid_chan_list));
-	list = (wl_uint32_list_t *)(void *) valid_chan_list;
-	list->count = htod32(WL_NUMCHANNELS);
-	err = wldev_ioctl(escan->dev, WLC_GET_VALID_CHANNELS, valid_chan_list, sizeof(valid_chan_list), false);
-	if (err != 0) {
-		ESCAN_ERROR(("%s: get channels failed with %d\n", __FUNCTION__, err));
-		goto exit;
-	}
-	n_channels = dtoh32(list->count);
-	/* Allocate space for populating ssids in wl_escan_params_t struct */
-	if (dtoh32(list->count) % 2)
-		/* If n_channels is odd, add a padd of u16 */
-		params_size += sizeof(u16) * (n_channels + 1);
-	else
-		params_size += sizeof(u16) * n_channels;
-	if (ssid.SSID_len) {
-		params_size += sizeof(struct wlc_ssid) * 2;
-	}
-
-	params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		err = -ENOMEM;
-		goto exit;
-	}
-	wl_escan_prep(escan, list, &params->params, &ssid);
-
-	params->version = htod32(ESCAN_REQ_VERSION);
-	params->action =  htod16(WL_SCAN_ACTION_START);
-	wl_escan_set_sync_id(params->sync_id);
-	if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
-		ESCAN_ERROR(("ioctl buffer length not sufficient\n"));
-		kfree(params);
-		err = -ENOMEM;
-		goto exit;
-	}
-	params->params.scan_type = DOT11_SCANTYPE_ACTIVE;
-	ESCAN_TRACE(("Passive scan_type %d\n", params->params.scan_type));
-
-	err = wldev_iovar_setbuf(dev, "escan", params, params_size,
-		escan->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
-	if (unlikely(err)) {
-		if (err == BCME_EPERM)
-			/* Scan Not permitted at this point of time */
-			ESCAN_TRACE(("Escan not permitted at this time (%d)\n", err));
-		else
-			ESCAN_ERROR(("Escan set error (%d)\n", err));
-		wl_escan_reset();
-	}
-	kfree(params);
-
-exit:
-	if (unlikely(err)) {
-		/* Don't print Error incase of Scan suppress */
-		if (err == BCME_EPERM)
-			ESCAN_TRACE(("Escan failed: Scan Suppressed \n"));
-		else {
-			cnt++;
-			ESCAN_ERROR(("error (%d), cnt=%d\n", err, cnt));
-			// terence 20140111: send disassoc to firmware
-			if (cnt >= 4) {
-				memset(&scbval, 0, sizeof(scb_val_t));
-				wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
-				ESCAN_ERROR(("Send disassoc to break the busy dev=%p\n", dev));
-				cnt = 0;
-			}
-		}
-	} else {
-		cnt = 0;
-	}
-	mutex_unlock(&escan->usr_sync);
-	return err;
-}
-
-int
-wl_escan_get_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	s32 err = BCME_OK;
-	struct iw_event	iwe;
-	int i, j;
-	char *event = extra, *end = extra + dwrq->length, *value;
-	int16 rssi;
-	int channel;
-	wl_bss_info_t *bi = NULL;
-	struct wl_escan_info *escan = g_escan;
-	struct wl_scan_results *bss_list;
-#if defined(BSSCACHE)
-	wl_bss_cache_t *node;
-#endif
-
-	ESCAN_TRACE(("%s: %s SIOCGIWSCAN, len=%d\n", __FUNCTION__, dev->name, dwrq->length));
-
-	if (!extra)
-		return -EINVAL;
-
-	mutex_lock(&escan->usr_sync);
-
-	/* Check for scan in progress */
-	if (escan->escan_state == ESCAN_STATE_SCANING) {
-		ESCAN_TRACE(("%s: SIOCGIWSCAN GET still scanning\n", dev->name));
-		err = -EAGAIN;
-		goto exit;
-	}
-
-#if defined(BSSCACHE)
-	bss_list = &g_bss_cache_ctrl.m_cache_head->results;
-	node = g_bss_cache_ctrl.m_cache_head;
-	for (i=0; node && i<IW_MAX_AP; i++)
-#else
-	bss_list = escan->bss_list;
-	bi = next_bss(bss_list, bi);
-	for_each_bss(bss_list, bi, i)
-#endif
-	{
-#if defined(BSSCACHE)
-		bi = node->results.bss_info;
-#endif
-		/* overflow check cover fields before wpa IEs */
-		if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
-			IW_EV_QUAL_LEN >= end) {
-			err = -E2BIG;
-			goto exit;
-		}
-
-#if defined(RSSIAVG)
-		rssi = wl_get_avg_rssi(&g_rssi_cache_ctrl, &bi->BSSID);
-		if (rssi == RSSI_MINVAL)
-			rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-#else
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-#endif
-		channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
-		ESCAN_SCAN(("%s: BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
-		__FUNCTION__, MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
-
-		/* First entry must be the BSSID */
-		iwe.cmd = SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
-
-		/* SSID */
-		iwe.u.data.length = dtoh32(bi->SSID_len);
-		iwe.cmd = SIOCGIWESSID;
-		iwe.u.data.flags = 1;
-		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
-
-		/* Mode */
-		if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
-			iwe.cmd = SIOCGIWMODE;
-			if (dtoh16(bi->capability) & DOT11_CAP_ESS)
-				iwe.u.mode = IW_MODE_INFRA;
-			else
-				iwe.u.mode = IW_MODE_ADHOC;
-			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
-		}
-
-		/* Channel */
-		iwe.cmd = SIOCGIWFREQ;
-#if 1
-		iwe.u.freq.m = wf_channel2mhz(channel, channel <= CH_MAX_2G_CHANNEL ?
-				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
-#else
-		iwe.u.freq.m = wf_channel2mhz(bi->n_cap ?
-				bi->ctl_ch : CHSPEC_CHANNEL(bi->chanspec),
-				CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ?
-				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
-#endif
-		iwe.u.freq.e = 6;
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
-
-		/* Channel quality */
-		iwe.cmd = IWEVQUAL;
-		iwe.u.qual.qual = rssi_to_qual(rssi);
-		iwe.u.qual.level = 0x100 + rssi;
-		iwe.u.qual.noise = 0x100 + bi->phy_noise;
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
-
-		wl_iw_handle_scanresults_ies(&event, end, info, bi);
-
-		/* Encryption */
-		iwe.cmd = SIOCGIWENCODE;
-		if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
-			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe.u.data.flags = IW_ENCODE_DISABLED;
-		iwe.u.data.length = 0;
-		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
-
-		/* Rates */
-		if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
-			if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end) {
-				err = -E2BIG;
-				goto exit;
-			}
-			value = event + IW_EV_LCP_LEN;
-			iwe.cmd = SIOCGIWRATE;
-			/* Those two flags are ignored... */
-			iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-			for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
-				iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
-				value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
-					IW_EV_PARAM_LEN);
-			}
-			event = value;
-		}
-#if defined(BSSCACHE)
-		node = node->next;
-#endif
-	}
-
-	dwrq->length = event - extra;
-	dwrq->flags = 0;	/* todo */
-	ESCAN_SCAN(("scanned AP count (%d)\n", i));
-exit:
-	mutex_unlock(&escan->usr_sync);
-	return err;
-}
-
-static s32 wl_create_event_handler(struct wl_escan_info *escan)
-{
-	int ret = 0;
-	ESCAN_TRACE(("Enter \n"));
-
-	/* Do not use DHD in cfg driver */
-	escan->event_tsk.thr_pid = -1;
-
-	PROC_START(wl_escan_event_handler, escan, &escan->event_tsk, 0, "wl_escan_handler");
-	if (escan->event_tsk.thr_pid < 0)
-		ret = -ENOMEM;
-	return ret;
-}
-
-static void wl_destroy_event_handler(struct wl_escan_info *escan)
-{
-	if (escan->event_tsk.thr_pid >= 0)
-		PROC_STOP(&escan->event_tsk);
-}
-
-static void wl_escan_deinit(void)
-{
-	struct wl_escan_info *escan = g_escan;
-
-	printf("%s: Enter\n", __FUNCTION__);
-	if (!escan) {
-		ESCAN_ERROR(("device is not ready\n"));           \
-		return;
-	}
-	wl_destroy_event_handler(escan);
-	wl_flush_eq(escan);
-	del_timer_sync(&escan->scan_timeout);
-
-#if defined(RSSIAVG)
-	wl_free_rssi_cache(&g_rssi_cache_ctrl);
-#endif
-#if defined(BSSCACHE)
-	wl_free_bss_cache(&g_bss_cache_ctrl);
-#endif
-}
-
-static s32 wl_escan_init(void)
-{
-	struct wl_escan_info *escan = g_escan;
-	int err = 0;
-
-	printf("%s: Enter\n", __FUNCTION__);
-	if (!escan) {
-		ESCAN_ERROR(("device is not ready\n"));           \
-		return -EIO;
-	}
-
-	/* Init scan_timeout timer */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&escan->scan_timeout, wl_escan_timeout, 0);
-#else
-	init_timer(&escan->scan_timeout);
-	escan->scan_timeout.data = (unsigned long) escan;
-	escan->scan_timeout.function = wl_escan_timeout;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	if (wl_create_event_handler(escan)) {
-		err = -ENOMEM;
-		goto err;
-	}
-	memset(escan->evt_handler, 0, sizeof(escan->evt_handler));
-
-	escan->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
-	escan->escan_state = ESCAN_STATE_IDLE;
-
-	mutex_init(&escan->usr_sync);
-
-	return 0;
-err:
-	wl_escan_deinit();
-	return err;
-}
-
-void wl_escan_detach(void)
-{
-	struct wl_escan_info *escan = g_escan;
-
-	printf("%s: Enter\n", __FUNCTION__);
-
-	if (!escan) {
-		ESCAN_ERROR(("device is not ready\n"));           \
-		return;
-	}
-
-	wl_escan_deinit();
-
-	if (escan->escan_ioctl_buf) {
-		kfree(escan->escan_ioctl_buf);
-		escan->escan_ioctl_buf = NULL;
-	}
-
-	kfree(escan);
-	g_escan = NULL;
-}
-
-int
-wl_escan_attach(struct net_device *dev, void * dhdp)
-{
-	struct wl_escan_info *escan = NULL;
-
-	printf("%s: Enter\n", __FUNCTION__);
-
-	if (!dev)
-		return 0;
-
-	escan = kmalloc(sizeof(struct wl_escan_info), GFP_KERNEL);
-	if (!escan)
-		return -ENOMEM;
-	memset(escan, 0, sizeof(struct wl_escan_info));
-
-	/* we only care about main interface so save a global here */
-	g_escan = escan;
-	escan->dev = dev;
-	escan->pub = dhdp;
-	escan->escan_state = ESCAN_STATE_IDLE;
-
-	escan->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
-	if (unlikely(!escan->escan_ioctl_buf)) {
-		ESCAN_ERROR(("Ioctl buf alloc failed\n"));
-		goto err ;
-	}
-	wl_init_eq(escan);
-#ifdef WL_ESCAN
-	wl_escan_init();
-#endif
-
-	return 0;
-err:
-	wl_escan_detach();
-	return -ENOMEM;
-}
-
-#endif /* WL_ESCAN */
-
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_escan.h b/bcmdhd.1.363.59.144.x.cn/wl_escan.h
deleted file mode 100644
index 59045f5..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_escan.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Linux Wireless Extensions event scan
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- *
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- *
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_escan.h 591286 2015-10-07 11:59:26Z $
- */
-
-#ifndef _wl_escan_
-#define _wl_escan_
-
-#include <linux/wireless.h>
-#include <wl_iw.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-#include <linux/time.h>
-
-
-#ifdef DHD_MAX_IFS
-#define WL_MAX_IFS DHD_MAX_IFS
-#else
-#define WL_MAX_IFS 16
-#endif
-
-#define ESCAN_BUF_SIZE (64 * 1024)
-
-#define WL_ESCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
-
-/* event queue for cfg80211 main event */
-struct escan_event_q {
-	struct list_head eq_list;
-	u32 etype;
-	wl_event_msg_t emsg;
-	s8 edata[1];
-};
-
-/* donlge escan state */
-enum escan_state {
-	ESCAN_STATE_IDLE,
-	ESCAN_STATE_SCANING
-};
-
-struct wl_escan_info;
-
-typedef s32(*ESCAN_EVENT_HANDLER) (struct wl_escan_info *escan,
-                            const wl_event_msg_t *e, void *data);
-
-typedef struct wl_escan_info {
-	struct net_device *dev;
-	dhd_pub_t *pub;
-	struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
-	int    escan_state;
-	int ioctl_ver;
-
-	char ioctlbuf[WLC_IOCTL_SMLEN];
-	u8 escan_buf[ESCAN_BUF_SIZE];
-	struct wl_scan_results *bss_list;
-	struct wl_scan_results *scan_results;
-	struct ether_addr disconnected_bssid;
-	u8 *escan_ioctl_buf;
-	spinlock_t eq_lock;	/* for event queue synchronization */
-	struct list_head eq_list;	/* used for event queue */
-	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
-	ESCAN_EVENT_HANDLER evt_handler[WLC_E_LAST];
-	struct mutex usr_sync;	/* maily for up/down synchronization */
-} wl_escan_info_t;
-
-void wl_escan_event(struct net_device *ndev, const wl_event_msg_t * e, void *data);
-
-int wl_escan_set_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-);
-int wl_escan_get_scan(struct net_device *dev,	struct iw_request_info *info,
-	struct iw_point *dwrq, char *extra);
-int wl_escan_attach(struct net_device *dev, void * dhdp);
-void wl_escan_detach(void);
-
-#endif /* _wl_escan_ */
-
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_iw.c b/bcmdhd.1.363.59.144.x.cn/wl_iw.c
deleted file mode 100644
index 1751d92..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_iw.c
+++ /dev/null
@@ -1,3954 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_iw.c 591286 2015-10-07 11:59:26Z $
- */
-
-#if defined(USE_IW)
-#define LINUX_PORT
-
-#include <typedefs.h>
-#include <linuxver.h>
-#include <osl.h>
-
-#include <bcmutils.h>
-#include <bcmendian.h>
-#include <proto/ethernet.h>
-
-#include <linux/if_arp.h>
-#include <asm/uaccess.h>
-
-#include <wlioctl.h>
-#ifdef WL_NAN
-#include <wlioctl_utils.h>
-#endif
-#include <wl_android.h>
-#ifdef WL_ESCAN
-#include <wl_escan.h>
-#endif
-
-typedef const struct si_pub	si_t;
-
-/* message levels */
-#define WL_ERROR_LEVEL	0x0001
-#define WL_SCAN_LEVEL	0x0002
-#define WL_ASSOC_LEVEL	0x0004
-#define WL_INFORM_LEVEL	0x0008
-#define WL_WSEC_LEVEL	0x0010
-#define WL_PNO_LEVEL	0x0020
-#define WL_COEX_LEVEL	0x0040
-#define WL_SOFTAP_LEVEL	0x0080
-#define WL_TRACE_LEVEL	0x0100
-
-uint iw_msg_level = WL_ERROR_LEVEL;
-
-#define WL_ERROR(x)		do {if (iw_msg_level & WL_ERROR_LEVEL) printf x;} while (0)
-#define WL_SCAN(x)		do {if (iw_msg_level & WL_SCAN_LEVEL) printf x;} while (0)
-#define WL_ASSOC(x)		do {if (iw_msg_level & WL_ASSOC_LEVEL) printf x;} while (0)
-#define WL_INFORM(x)	do {if (iw_msg_level & WL_INFORM_LEVEL) printf x;} while (0)
-#define WL_WSEC(x)		do {if (iw_msg_level & WL_WSEC_LEVEL) printf x;} while (0)
-#define WL_PNO(x)		do {if (iw_msg_level & WL_PNO_LEVEL) printf x;} while (0)
-#define WL_COEX(x)		do {if (iw_msg_level & WL_COEX_LEVEL) printf x;} while (0)
-#define WL_SOFTAP(x)	do {if (iw_msg_level & WL_SOFTAP_LEVEL) printf x;} while (0)
-#define WL_TRACE(x)		do {if (iw_msg_level & WL_TRACE_LEVEL) printf x;} while (0)
-
-#include <wl_iw.h>
-
-
-/* Broadcom extensions to WEXT, linux upstream has obsoleted WEXT */
-#ifndef IW_AUTH_KEY_MGMT_FT_802_1X
-#define IW_AUTH_KEY_MGMT_FT_802_1X 0x04
-#endif
-
-#ifndef IW_AUTH_KEY_MGMT_FT_PSK
-#define IW_AUTH_KEY_MGMT_FT_PSK 0x08
-#endif
-
-#ifndef IW_ENC_CAPA_FW_ROAM_ENABLE
-#define IW_ENC_CAPA_FW_ROAM_ENABLE	0x00000020
-#endif
-
-
-/* FC9: wireless.h 2.6.25-14.fc9.i686 is missing these, even though WIRELESS_EXT is set to latest
- * version 22.
- */
-#ifndef IW_ENCODE_ALG_PMK
-#define IW_ENCODE_ALG_PMK 4
-#endif
-#ifndef IW_ENC_CAPA_4WAY_HANDSHAKE
-#define IW_ENC_CAPA_4WAY_HANDSHAKE 0x00000010
-#endif
-/* End FC9. */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-#include <linux/rtnetlink.h>
-#endif
-#if defined(SOFTAP)
-struct net_device *ap_net_dev = NULL;
-tsk_ctl_t ap_eth_ctl;  /* apsta AP netdev waiter thread */
-#endif /* SOFTAP */
-
-extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
-	uint32 reason, char* stringBuf, uint buflen);
-
-extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
-#define MAX_WLIW_IOCTL_LEN 1024
-
-/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
-extern int dhd_wait_pend8021x(struct net_device *dev);
-extern void dhd_update_pm_mode(struct net_device *dev, int pm);
-
-#if WIRELESS_EXT < 19
-#define IW_IOCTL_IDX(cmd)	((cmd) - SIOCIWFIRST)
-#define IW_EVENT_IDX(cmd)	((cmd) - IWEVFIRST)
-#endif /* WIRELESS_EXT < 19 */
-
-#ifndef WL_ESCAN
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-#define DAEMONIZE(a)	do { \
-		allow_signal(SIGKILL);	\
-		allow_signal(SIGTERM);	\
-	} while (0)
-#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
-	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
-#define DAEMONIZE(a) daemonize(a); \
-	allow_signal(SIGKILL); \
-	allow_signal(SIGTERM);
-#else /* Linux 2.4 (w/o preemption patch) */
-#define RAISE_RX_SOFTIRQ() \
-	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
-#define DAEMONIZE(a) daemonize(); \
-	do { if (a) \
-		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \
-	} while (0);
-#endif /* LINUX_VERSION_CODE  */
-
-#define ISCAN_STATE_IDLE   0
-#define ISCAN_STATE_SCANING 1
-
-/* the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
-#define WLC_IW_ISCAN_MAXLEN   2048
-typedef struct iscan_buf {
-	struct iscan_buf * next;
-	char   iscan_buf[WLC_IW_ISCAN_MAXLEN];
-} iscan_buf_t;
-
-typedef struct iscan_info {
-	struct net_device *dev;
-	struct timer_list timer;
-	uint32 timer_ms;
-	uint32 timer_on;
-	int    iscan_state;
-	iscan_buf_t * list_hdr;
-	iscan_buf_t * list_cur;
-
-	/* Thread to work on iscan */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	struct task_struct *kthread;
-#endif
-	long sysioc_pid;
-	struct semaphore sysioc_sem;
-	struct completion sysioc_exited;
-
-
-	char ioctlbuf[WLC_IOCTL_SMLEN];
-} iscan_info_t;
-iscan_info_t *g_iscan = NULL;
-static void wl_iw_timerfunc(ulong data);
-static void wl_iw_set_event_mask(struct net_device *dev);
-static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action);
-#endif /* WL_ESCAN */
-
-/* priv_link becomes netdev->priv and is the link between netdev and wlif struct */
-typedef struct priv_link {
-	wl_iw_t *wliw;
-} priv_link_t;
-
-/* dev to priv_link */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
-#define WL_DEV_LINK(dev)       (priv_link_t*)(dev->priv)
-#else
-#define WL_DEV_LINK(dev)       (priv_link_t*)netdev_priv(dev)
-#endif
-
-/* dev to wl_iw_t */
-#define IW_DEV_IF(dev)          ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw)
-
-static void swap_key_from_BE(
-	        wl_wsec_key_t *key
-)
-{
-	key->index = htod32(key->index);
-	key->len = htod32(key->len);
-	key->algo = htod32(key->algo);
-	key->flags = htod32(key->flags);
-	key->rxiv.hi = htod32(key->rxiv.hi);
-	key->rxiv.lo = htod16(key->rxiv.lo);
-	key->iv_initialized = htod32(key->iv_initialized);
-}
-
-static void swap_key_to_BE(
-	        wl_wsec_key_t *key
-)
-{
-	key->index = dtoh32(key->index);
-	key->len = dtoh32(key->len);
-	key->algo = dtoh32(key->algo);
-	key->flags = dtoh32(key->flags);
-	key->rxiv.hi = dtoh32(key->rxiv.hi);
-	key->rxiv.lo = dtoh16(key->rxiv.lo);
-	key->iv_initialized = dtoh32(key->iv_initialized);
-}
-
-static int
-dev_wlc_ioctl(
-	struct net_device *dev,
-	int cmd,
-	void *arg,
-	int len
-)
-{
-	struct ifreq ifr;
-	wl_ioctl_t ioc;
-	mm_segment_t fs;
-	int ret;
-
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = cmd;
-	ioc.buf = arg;
-	ioc.len = len;
-
-	strncpy(ifr.ifr_name, dev->name, sizeof(ifr.ifr_name));
-	ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0';
-	ifr.ifr_data = (caddr_t) &ioc;
-
-	fs = get_fs();
-	set_fs(get_ds());
-#if defined(WL_USE_NETDEV_OPS)
-	ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
-#else
-	ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
-#endif
-	set_fs(fs);
-
-	return ret;
-}
-
-/*
-set named driver variable to int value and return error indication
-calling example: dev_wlc_intvar_set(dev, "arate", rate)
-*/
-
-static int
-dev_wlc_intvar_set(
-	struct net_device *dev,
-	char *name,
-	int val)
-{
-	char buf[WLC_IOCTL_SMLEN];
-	uint len;
-
-	val = htod32(val);
-	len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
-	ASSERT(len);
-
-	return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len));
-}
-
-#ifndef WL_ESCAN
-static int
-dev_iw_iovar_setbuf(
-	struct net_device *dev,
-	char *iovar,
-	void *param,
-	int paramlen,
-	void *bufptr,
-	int buflen)
-{
-	int iolen;
-
-	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
-	ASSERT(iolen);
-	BCM_REFERENCE(iolen);
-
-	return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen));
-}
-
-static int
-dev_iw_iovar_getbuf(
-	struct net_device *dev,
-	char *iovar,
-	void *param,
-	int paramlen,
-	void *bufptr,
-	int buflen)
-{
-	int iolen;
-
-	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
-	ASSERT(iolen);
-	BCM_REFERENCE(iolen);
-
-	return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen));
-}
-#endif
-
-#if WIRELESS_EXT > 17
-static int
-dev_wlc_bufvar_set(
-	struct net_device *dev,
-	char *name,
-	char *buf, int len)
-{
-	char *ioctlbuf;
-	uint buflen;
-	int error;
-
-	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
-	if (!ioctlbuf)
-		return -ENOMEM;
-
-	buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN);
-	ASSERT(buflen);
-	error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
-
-	kfree(ioctlbuf);
-	return error;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-/*
-get named driver variable to int value and return error indication
-calling example: dev_wlc_bufvar_get(dev, "arate", &rate)
-*/
-
-static int
-dev_wlc_bufvar_get(
-	struct net_device *dev,
-	char *name,
-	char *buf, int buflen)
-{
-	char *ioctlbuf;
-	int error;
-
-	uint len;
-
-	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
-	if (!ioctlbuf)
-		return -ENOMEM;
-	len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN);
-	ASSERT(len);
-	BCM_REFERENCE(len);
-	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN);
-	if (!error)
-		bcopy(ioctlbuf, buf, buflen);
-
-	kfree(ioctlbuf);
-	return (error);
-}
-
-/*
-get named driver variable to int value and return error indication
-calling example: dev_wlc_intvar_get(dev, "arate", &rate)
-*/
-
-static int
-dev_wlc_intvar_get(
-	struct net_device *dev,
-	char *name,
-	int *retval)
-{
-	union {
-		char buf[WLC_IOCTL_SMLEN];
-		int val;
-	} var;
-	int error;
-
-	uint len;
-	uint data_null;
-
-	len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf));
-	ASSERT(len);
-	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
-
-	*retval = dtoh32(var.val);
-
-	return (error);
-}
-
-/* Maintain backward compatibility */
-#if WIRELESS_EXT < 13
-struct iw_request_info
-{
-	__u16		cmd;		/* Wireless Extension command */
-	__u16		flags;		/* More to come ;-) */
-};
-
-typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
-	void *wrqu, char *extra);
-#endif /* WIRELESS_EXT < 13 */
-
-#if WIRELESS_EXT > 12
-static int
-wl_iw_set_leddc(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	int dc = *(int *)extra;
-	int error;
-
-	error = dev_wlc_intvar_set(dev, "leddc", dc);
-	return error;
-}
-
-static int
-wl_iw_set_vlanmode(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	int mode = *(int *)extra;
-	int error;
-
-	mode = htod32(mode);
-	error = dev_wlc_intvar_set(dev, "vlan_mode", mode);
-	return error;
-}
-
-static int
-wl_iw_set_pm(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	int pm = *(int *)extra;
-	int error;
-
-	pm = htod32(pm);
-	dhd_update_pm_mode(dev, pm);
-	error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
-	return error;
-}
-#endif /* WIRELESS_EXT > 12 */
-
-int
-wl_iw_send_priv_event(
-	struct net_device *dev,
-	char *flag
-)
-{
-	union iwreq_data wrqu;
-	char extra[IW_CUSTOM_MAX + 1];
-	int cmd;
-
-	cmd = IWEVCUSTOM;
-	memset(&wrqu, 0, sizeof(wrqu));
-	if (strlen(flag) > sizeof(extra))
-		return -1;
-
-	strncpy(extra, flag, sizeof(extra));
-	extra[sizeof(extra) - 1] = '\0';
-	wrqu.data.length = strlen(extra);
-	wireless_send_event(dev, cmd, &wrqu, extra);
-	WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra));
-
-	return 0;
-}
-
-static int
-wl_iw_config_commit(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	void *zwrq,
-	char *extra
-)
-{
-	wlc_ssid_t ssid;
-	int error;
-	struct sockaddr bssid;
-
-	WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid))))
-		return error;
-
-	ssid.SSID_len = dtoh32(ssid.SSID_len);
-
-	if (!ssid.SSID_len)
-		return 0;
-
-	bzero(&bssid, sizeof(struct sockaddr));
-	if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) {
-		WL_ERROR(("%s: WLC_REASSOC failed (%d)\n", __FUNCTION__, error));
-		return error;
-	}
-
-	return 0;
-}
-
-static int
-wl_iw_get_name(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *cwrq,
-	char *extra
-)
-{
-	int phytype, err;
-	uint band[3];
-	char cap[5];
-
-	WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
-
-	cap[0] = 0;
-	if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0)
-		goto done;
-	if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0)
-		goto done;
-
-	band[0] = dtoh32(band[0]);
-	switch (phytype) {
-		case WLC_PHY_TYPE_A:
-			strncpy(cap, "a", sizeof(cap));
-			break;
-		case WLC_PHY_TYPE_B:
-			strncpy(cap, "b", sizeof(cap));
-			break;
-		case WLC_PHY_TYPE_G:
-			if (band[0] >= 2)
-				strncpy(cap, "abg", sizeof(cap));
-			else
-				strncpy(cap, "bg", sizeof(cap));
-			break;
-		case WLC_PHY_TYPE_N:
-			if (band[0] >= 2)
-				strncpy(cap, "abgn", sizeof(cap));
-			else
-				strncpy(cap, "bgn", sizeof(cap));
-			break;
-	}
-done:
-	(void)snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap);
-
-	return 0;
-}
-
-static int
-wl_iw_set_freq(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_freq *fwrq,
-	char *extra
-)
-{
-	int error, chan;
-	uint sf = 0;
-
-	WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name));
-
-	/* Setting by channel number */
-	if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
-		chan = fwrq->m;
-	}
-
-	/* Setting by frequency */
-	else {
-		/* Convert to MHz as best we can */
-		if (fwrq->e >= 6) {
-			fwrq->e -= 6;
-			while (fwrq->e--)
-				fwrq->m *= 10;
-		} else if (fwrq->e < 6) {
-			while (fwrq->e++ < 6)
-				fwrq->m /= 10;
-		}
-	/* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
-	if (fwrq->m > 4000 && fwrq->m < 5000) {
-		sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
-	}
-
-	chan = wf_mhz2channel(fwrq->m, sf);
-	}
-	WL_ERROR(("%s: chan=%d\n", __FUNCTION__, chan));
-	chan = htod32(chan);
-	if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan)))) {
-		WL_ERROR(("%s: WLC_SET_CHANNEL failed (%d).\n", __FUNCTION__, error));
-		return error;
-	}
-
-	/* -EINPROGRESS: Call commit handler */
-	return -EINPROGRESS;
-}
-
-static int
-wl_iw_get_freq(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_freq *fwrq,
-	char *extra
-)
-{
-	int error, cspec = 0;
-	chanspec_t chanspec = 0;
-	int ctl_chan;
-
-	WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
-
-	if ((error = dev_wlc_intvar_get(dev, "chanspec", &cspec)))
-		return error;
-	chanspec = wl_chspec_driver_to_host(cspec);
-	ctl_chan = wf_chspec_ctlchan(chanspec);
-
-	/* Return radio channel in channel form */
-	fwrq->m = ctl_chan;
-	fwrq->e = dtoh32(0);
-	return 0;
-}
-
-static int
-wl_iw_set_mode(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	__u32 *uwrq,
-	char *extra
-)
-{
-	int infra = 0, ap = 0, error = 0;
-
-	WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
-
-	switch (*uwrq) {
-	case IW_MODE_MASTER:
-		infra = ap = 1;
-		break;
-	case IW_MODE_ADHOC:
-	case IW_MODE_AUTO:
-		break;
-	case IW_MODE_INFRA:
-		infra = 1;
-		break;
-	default:
-		return -EINVAL;
-	}
-	infra = htod32(infra);
-	ap = htod32(ap);
-
-	if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) ||
-	    (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap))))
-		return error;
-
-	/* -EINPROGRESS: Call commit handler */
-	return -EINPROGRESS;
-}
-
-static int
-wl_iw_get_mode(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	__u32 *uwrq,
-	char *extra
-)
-{
-	int error, infra = 0, ap = 0;
-
-	WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) ||
-	    (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap))))
-		return error;
-
-	infra = dtoh32(infra);
-	ap = dtoh32(ap);
-	*uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
-
-	return 0;
-}
-
-static int
-wl_iw_get_range(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	struct iw_range *range = (struct iw_range *) extra;
-	static int channels[MAXCHANNEL+1];
-	wl_uint32_list_t *list = (wl_uint32_list_t *) channels;
-	wl_rateset_t rateset;
-	int error, i, k;
-	uint sf, ch;
-
-	int phytype;
-	int bw_cap = 0, sgi_tx = 0, nmode = 0;
-	channel_info_t ci;
-	uint8 nrate_list2copy = 0;
-	uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
-		{14, 29, 43, 58, 87, 116, 130, 144},
-		{27, 54, 81, 108, 162, 216, 243, 270},
-		{30, 60, 90, 120, 180, 240, 270, 300}};
-	int fbt_cap = 0;
-
-	WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	dwrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(*range));
-
-	/* We don't use nwids */
-	range->min_nwid = range->max_nwid = 0;
-
-	/* Set available channels/frequencies */
-	list->count = htod32(MAXCHANNEL);
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels))))
-		return error;
-	for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
-		range->freq[i].i = dtoh32(list->element[i]);
-
-		ch = dtoh32(list->element[i]);
-		if (ch <= CH_MAX_2G_CHANNEL)
-			sf = WF_CHAN_FACTOR_2_4_G;
-		else
-			sf = WF_CHAN_FACTOR_5_G;
-
-		range->freq[i].m = wf_channel2mhz(ch, sf);
-		range->freq[i].e = 6;
-	}
-	range->num_frequency = range->num_channels = i;
-
-	/* Link quality (use NDIS cutoffs) */
-	range->max_qual.qual = 5;
-	/* Signal level (use RSSI) */
-	range->max_qual.level = 0x100 - 200;	/* -200 dBm */
-	/* Noise level (use noise) */
-	range->max_qual.noise = 0x100 - 200;	/* -200 dBm */
-	/* Signal level threshold range (?) */
-	range->sensitivity = 65535;
-
-#if WIRELESS_EXT > 11
-	/* Link quality (use NDIS cutoffs) */
-	range->avg_qual.qual = 3;
-	/* Signal level (use RSSI) */
-	range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
-	/* Noise level (use noise) */
-	range->avg_qual.noise = 0x100 - 75;	/* -75 dBm */
-#endif /* WIRELESS_EXT > 11 */
-
-	/* Set available bitrates */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
-		return error;
-	rateset.count = dtoh32(rateset.count);
-	range->num_bitrates = rateset.count;
-	for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
-		range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; /* convert to bps */
-	if ((error = dev_wlc_intvar_get(dev, "nmode", &nmode)))
-		return error;
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))))
-		return error;
-	if (nmode == 1 && (((phytype == WLC_PHY_TYPE_LCN) ||
-	                    (phytype == WLC_PHY_TYPE_LCN40)))) {
-		if ((error = dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap)))
-			return error;
-		if ((error = dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx)))
-			return error;
-		if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t))))
-			return error;
-		ci.hw_channel = dtoh32(ci.hw_channel);
-
-		if (bw_cap == 0 ||
-			(bw_cap == 2 && ci.hw_channel <= 14)) {
-			if (sgi_tx == 0)
-				nrate_list2copy = 0;
-			else
-				nrate_list2copy = 1;
-		}
-		if (bw_cap == 1 ||
-			(bw_cap == 2 && ci.hw_channel >= 36)) {
-			if (sgi_tx == 0)
-				nrate_list2copy = 2;
-			else
-				nrate_list2copy = 3;
-		}
-		range->num_bitrates += 8;
-		ASSERT(range->num_bitrates < IW_MAX_BITRATES);
-		for (k = 0; i < range->num_bitrates; k++, i++) {
-			/* convert to bps */
-			range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000;
-		}
-	}
-
-	/* Set an indication of the max TCP throughput
-	 * in bit/s that we can expect using this interface.
-	 * May be use for QoS stuff... Jean II
-	 */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i))))
-		return error;
-	i = dtoh32(i);
-	if (i == WLC_PHY_TYPE_A)
-		range->throughput = 24000000;	/* 24 Mbits/s */
-	else
-		range->throughput = 1500000;	/* 1.5 Mbits/s */
-
-	/* RTS and fragmentation thresholds */
-	range->min_rts = 0;
-	range->max_rts = 2347;
-	range->min_frag = 256;
-	range->max_frag = 2346;
-
-	range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
-	range->num_encoding_sizes = 4;
-	range->encoding_size[0] = WEP1_KEY_SIZE;
-	range->encoding_size[1] = WEP128_KEY_SIZE;
-#if WIRELESS_EXT > 17
-	range->encoding_size[2] = TKIP_KEY_SIZE;
-#else
-	range->encoding_size[2] = 0;
-#endif
-	range->encoding_size[3] = AES_KEY_SIZE;
-
-	/* Do not support power micro-management */
-	range->min_pmp = 0;
-	range->max_pmp = 0;
-	range->min_pmt = 0;
-	range->max_pmt = 0;
-	range->pmp_flags = 0;
-	range->pm_capa = 0;
-
-	/* Transmit Power - values are in mW */
-	range->num_txpower = 2;
-	range->txpower[0] = 1;
-	range->txpower[1] = 255;
-	range->txpower_capa = IW_TXPOW_MWATT;
-
-#if WIRELESS_EXT > 10
-	range->we_version_compiled = WIRELESS_EXT;
-	range->we_version_source = 19;
-
-	/* Only support retry limits */
-	range->retry_capa = IW_RETRY_LIMIT;
-	range->retry_flags = IW_RETRY_LIMIT;
-	range->r_time_flags = 0;
-	/* SRL and LRL limits */
-	range->min_retry = 1;
-	range->max_retry = 255;
-	/* Retry lifetime limits unsupported */
-	range->min_r_time = 0;
-	range->max_r_time = 0;
-#endif /* WIRELESS_EXT > 10 */
-
-#if WIRELESS_EXT > 17
-	range->enc_capa = IW_ENC_CAPA_WPA;
-	range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
-	range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
-	range->enc_capa |= IW_ENC_CAPA_WPA2;
-
-	/* Determine driver FBT capability. */
-	if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
-		if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
-			/* Tell the host (e.g. wpa_supplicant) to let driver do the handshake */
-			range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE;
-		}
-	}
-
-#ifdef BCMFW_ROAM_ENABLE_WEXT
-	/* Advertise firmware roam capability to the external supplicant */
-	range->enc_capa |= IW_ENC_CAPA_FW_ROAM_ENABLE;
-#endif /* BCMFW_ROAM_ENABLE_WEXT */
-
-	/* Event capability (kernel) */
-	IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
-	/* Event capability (driver) */
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
-	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE);
-	IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
-
-#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID)
-	/* FC7 wireless.h defines EXT 22 but doesn't define scan_capa bits */
-	range->scan_capa = IW_SCAN_CAPA_ESSID;
-#endif
-#endif /* WIRELESS_EXT > 17 */
-
-	return 0;
-}
-
-#ifndef WL_ESCAN
-static int
-rssi_to_qual(int rssi)
-{
-	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
-		return 0;
-	else if (rssi <= WL_IW_RSSI_VERY_LOW)
-		return 1;
-	else if (rssi <= WL_IW_RSSI_LOW)
-		return 2;
-	else if (rssi <= WL_IW_RSSI_GOOD)
-		return 3;
-	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
-		return 4;
-	else
-		return 5;
-}
-#endif /* WL_ESCAN */
-
-static int
-wl_iw_set_spy(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_iw_t *iw = IW_DEV_IF(dev);
-	struct sockaddr *addr = (struct sockaddr *) extra;
-	int i;
-
-	WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length);
-	for (i = 0; i < iw->spy_num; i++)
-		memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
-	memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
-
-	return 0;
-}
-
-static int
-wl_iw_get_spy(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_iw_t *iw = IW_DEV_IF(dev);
-	struct sockaddr *addr = (struct sockaddr *) extra;
-	struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num];
-	int i;
-
-	WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	dwrq->length = iw->spy_num;
-	for (i = 0; i < iw->spy_num; i++) {
-		memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
-		addr[i].sa_family = AF_UNIX;
-		memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
-		iw->spy_qual[i].updated = 0;
-	}
-
-	return 0;
-}
-
-static int
-wl_iw_set_wap(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct sockaddr *awrq,
-	char *extra
-)
-{
-	int error = -EINVAL;
-
-	WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
-
-	if (awrq->sa_family != ARPHRD_ETHER) {
-		WL_ERROR(("%s: Invalid Header...sa_family\n", __FUNCTION__));
-		return -EINVAL;
-	}
-
-	/* Ignore "auto" or "off" */
-	if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
-		scb_val_t scbval;
-		bzero(&scbval, sizeof(scb_val_t));
-		WL_ERROR(("%s: WLC_DISASSOC\n", __FUNCTION__));
-		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
-			WL_ERROR(("%s: WLC_DISASSOC failed (%d).\n", __FUNCTION__, error));
-		}
-		return 0;
-	}
-	/* WL_ASSOC(("Assoc to %s\n", bcm_ether_ntoa((struct ether_addr *)&(awrq->sa_data),
-	 * eabuf)));
-	 */
-	/* Reassociate to the specified AP */
-	if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) {
-		WL_ERROR(("%s: WLC_REASSOC failed (%d).\n", __FUNCTION__, error));
-		return error;
-	}
-	WL_ERROR(("%s: join BSSID="MACSTR"\n", __FUNCTION__, MAC2STR((u8 *)awrq->sa_data)));
-
-	return 0;
-}
-
-static int
-wl_iw_get_wap(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct sockaddr *awrq,
-	char *extra
-)
-{
-	WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
-
-	awrq->sa_family = ARPHRD_ETHER;
-	memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
-
-	/* Ignore error (may be down or disassociated) */
-	(void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
-
-	return 0;
-}
-
-#if WIRELESS_EXT > 17
-static int
-wl_iw_mlme(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct sockaddr *awrq,
-	char *extra
-)
-{
-	struct iw_mlme *mlme;
-	scb_val_t scbval;
-	int error  = -EINVAL;
-
-	WL_TRACE(("%s: SIOCSIWMLME\n", dev->name));
-
-	mlme = (struct iw_mlme *)extra;
-	if (mlme == NULL) {
-		WL_ERROR(("Invalid ioctl data.\n"));
-		return error;
-	}
-
-	scbval.val = mlme->reason_code;
-	bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
-
-	if (mlme->cmd == IW_MLME_DISASSOC) {
-		scbval.val = htod32(scbval.val);
-		error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
-	}
-	else if (mlme->cmd == IW_MLME_DEAUTH) {
-		scbval.val = htod32(scbval.val);
-		error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
-			sizeof(scb_val_t));
-	}
-	else {
-		WL_ERROR(("%s: Invalid ioctl data.\n", __FUNCTION__));
-		return error;
-	}
-
-	return error;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-#ifndef WL_ESCAN
-static int
-wl_iw_get_aplist(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_scan_results_t *list;
-	struct sockaddr *addr = (struct sockaddr *) extra;
-	struct iw_quality qual[IW_MAX_AP];
-	wl_bss_info_t *bi = NULL;
-	int error, i;
-	uint buflen = dwrq->length;
-	int16 rssi;
-
-	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	if (dwrq->length == 0)
-		return -EINVAL;
-
-	/* Get scan results (too large to put on the stack) */
-	list = kmalloc(buflen, GFP_KERNEL);
-	if (!list)
-		return -ENOMEM;
-	memset(list, 0, buflen);
-	list->buflen = htod32(buflen);
-	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
-		WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
-		kfree(list);
-		return error;
-	}
-	list->buflen = dtoh32(list->buflen);
-	list->version = dtoh32(list->version);
-	list->count = dtoh32(list->count);
-	ASSERT(list->version == WL_BSS_INFO_VERSION);
-
-	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
-		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-			buflen));
-
-		/* Infrastructure only */
-		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
-			continue;
-
-		/* BSSID */
-		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
-		addr[dwrq->length].sa_family = ARPHRD_ETHER;
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-		qual[dwrq->length].qual = rssi_to_qual(rssi);
-		qual[dwrq->length].level = 0x100 + rssi;
-		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
-
-		/* Updated qual, level, and noise */
-#if WIRELESS_EXT > 18
-		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
-		qual[dwrq->length].updated = 7;
-#endif /* WIRELESS_EXT > 18 */
-
-		dwrq->length++;
-	}
-
-	kfree(list);
-
-	if (dwrq->length) {
-		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
-		/* Provided qual */
-		dwrq->flags = 1;
-	}
-
-	return 0;
-}
-
-static int
-wl_iw_iscan_get_aplist(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_scan_results_t *list;
-	iscan_buf_t * buf;
-	iscan_info_t *iscan = g_iscan;
-
-	struct sockaddr *addr = (struct sockaddr *) extra;
-	struct iw_quality qual[IW_MAX_AP];
-	wl_bss_info_t *bi = NULL;
-	int i;
-	int16 rssi;
-
-	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	if ((!iscan) || (iscan->sysioc_pid < 0)) {
-		return wl_iw_get_aplist(dev, info, dwrq, extra);
-	}
-
-	buf = iscan->list_hdr;
-	/* Get scan results (too large to put on the stack) */
-	while (buf) {
-	    list = &((wl_iscan_results_t*)buf->iscan_buf)->results;
-	    ASSERT(list->version == WL_BSS_INFO_VERSION);
-
-	    bi = NULL;
-	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
-		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-			WLC_IW_ISCAN_MAXLEN));
-
-		/* Infrastructure only */
-		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
-			continue;
-
-		/* BSSID */
-		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
-		addr[dwrq->length].sa_family = ARPHRD_ETHER;
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-		qual[dwrq->length].qual = rssi_to_qual(rssi);
-		qual[dwrq->length].level = 0x100 + rssi;
-		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
-
-		/* Updated qual, level, and noise */
-#if WIRELESS_EXT > 18
-		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
-#else
-		qual[dwrq->length].updated = 7;
-#endif /* WIRELESS_EXT > 18 */
-
-		dwrq->length++;
-	    }
-	    buf = buf->next;
-	}
-	if (dwrq->length) {
-		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
-		/* Provided qual */
-		dwrq->flags = 1;
-	}
-
-	return 0;
-}
-#endif
-
-#if WIRELESS_EXT > 13
-#ifndef WL_ESCAN
-static int
-wl_iw_set_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	wlc_ssid_t ssid;
-
-	WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
-
-	/* default Broadcast scan */
-	memset(&ssid, 0, sizeof(ssid));
-
-#if WIRELESS_EXT > 17
-	/* check for given essid */
-	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
-		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-			struct iw_scan_req *req = (struct iw_scan_req *)extra;
-			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
-			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
-			ssid.SSID_len = htod32(ssid.SSID_len);
-		}
-	}
-#endif
-	/* Ignore error (most likely scan in progress) */
-	(void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid));
-
-	return 0;
-}
-
-static int
-wl_iw_iscan_set_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	union iwreq_data *wrqu,
-	char *extra
-)
-{
-	wlc_ssid_t ssid;
-	iscan_info_t *iscan = g_iscan;
-
-	WL_TRACE(("%s: SIOCSIWSCAN iscan=%p\n", dev->name, iscan));
-
-	/* use backup if our thread is not successful */
-	if ((!iscan) || (iscan->sysioc_pid < 0)) {
-		return wl_iw_set_scan(dev, info, wrqu, extra);
-	}
-	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
-		return 0;
-	}
-
-	/* default Broadcast scan */
-	memset(&ssid, 0, sizeof(ssid));
-
-#if WIRELESS_EXT > 17
-	/* check for given essid */
-	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
-		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-			struct iw_scan_req *req = (struct iw_scan_req *)extra;
-			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
-			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
-			ssid.SSID_len = htod32(ssid.SSID_len);
-		}
-	}
-#endif
-
-	iscan->list_cur = iscan->list_hdr;
-	iscan->iscan_state = ISCAN_STATE_SCANING;
-
-
-	wl_iw_set_event_mask(dev);
-	wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
-
-	iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
-	add_timer(&iscan->timer);
-	iscan->timer_on = 1;
-
-	return 0;
-}
-#endif /* WL_ESCAN */
-
-#if WIRELESS_EXT > 17
-static bool
-ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len)
-{
-/* Is this body of this tlvs entry a WPA entry? If */
-/* not update the tlvs buffer pointer/length */
-	uint8 *ie = *wpaie;
-
-	/* If the contents match the WPA_OUI and type=1 */
-	if ((ie[1] >= 6) &&
-		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
-		return TRUE;
-	}
-
-	/* point to the next ie */
-	ie += ie[1] + 2;
-	/* calculate the length of the rest of the buffer */
-	*tlvs_len -= (int)(ie - *tlvs);
-	/* update the pointer to the start of the buffer */
-	*tlvs = ie;
-	return FALSE;
-}
-
-static bool
-ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len)
-{
-/* Is this body of this tlvs entry a WPS entry? If */
-/* not update the tlvs buffer pointer/length */
-	uint8 *ie = *wpsie;
-
-	/* If the contents match the WPA_OUI and type=4 */
-	if ((ie[1] >= 4) &&
-		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
-		return TRUE;
-	}
-
-	/* point to the next ie */
-	ie += ie[1] + 2;
-	/* calculate the length of the rest of the buffer */
-	*tlvs_len -= (int)(ie - *tlvs);
-	/* update the pointer to the start of the buffer */
-	*tlvs = ie;
-	return FALSE;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-
-#ifndef WL_ESCAN
-static
-#endif
-int
-wl_iw_handle_scanresults_ies(char **event_p, char *end,
-	struct iw_request_info *info, wl_bss_info_t *bi)
-{
-#if WIRELESS_EXT > 17
-	struct iw_event	iwe;
-	char *event;
-
-	event = *event_p;
-	if (bi->ie_length) {
-		/* look for wpa/rsn ies in the ie list... */
-		bcm_tlv_t *ie;
-		uint8 *ptr = ((uint8 *)bi) + bi->ie_offset;
-		int ptr_len = bi->ie_length;
-
-		/* OSEN IE */
-		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_VS_ID)) &&
-			ie->len > WFA_OUI_LEN + 1 &&
-			!bcmp((const void *)&ie->data[0], (const void *)WFA_OUI, WFA_OUI_LEN) &&
-			ie->data[WFA_OUI_LEN] == WFA_OUI_TYPE_OSEN) {
-			iwe.cmd = IWEVGENIE;
-			iwe.u.data.length = ie->len + 2;
-			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
-		}
-		ptr = ((uint8 *)bi) + bi->ie_offset;
-
-		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) {
-			iwe.cmd = IWEVGENIE;
-			iwe.u.data.length = ie->len + 2;
-			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
-		}
-		ptr = ((uint8 *)bi) + bi->ie_offset;
-
-		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) {
-			iwe.cmd = IWEVGENIE;
-			iwe.u.data.length = ie->len + 2;
-			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
-		}
-		ptr = ((uint8 *)bi) + bi->ie_offset;
-
-		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
-			/* look for WPS IE */
-			if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
-				iwe.cmd = IWEVGENIE;
-				iwe.u.data.length = ie->len + 2;
-				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
-				break;
-			}
-		}
-
-		ptr = ((uint8 *)bi) + bi->ie_offset;
-		ptr_len = bi->ie_length;
-		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
-			if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
-				iwe.cmd = IWEVGENIE;
-				iwe.u.data.length = ie->len + 2;
-				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
-				break;
-			}
-		}
-
-		*event_p = event;
-	}
-
-#endif /* WIRELESS_EXT > 17 */
-	return 0;
-}
-
-#ifndef WL_ESCAN
-static int
-wl_iw_get_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	channel_info_t ci;
-	wl_scan_results_t *list;
-	struct iw_event	iwe;
-	wl_bss_info_t *bi = NULL;
-	int error, i, j;
-	char *event = extra, *end = extra + dwrq->length, *value;
-	uint buflen = dwrq->length;
-	int16 rssi;
-	int channel;
-
-	WL_TRACE(("%s: %s SIOCGIWSCAN\n", __FUNCTION__, dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	/* Check for scan in progress */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
-		return error;
-	ci.scan_channel = dtoh32(ci.scan_channel);
-	if (ci.scan_channel)
-		return -EAGAIN;
-
-	/* Get scan results (too large to put on the stack) */
-	list = kmalloc(buflen, GFP_KERNEL);
-	if (!list)
-		return -ENOMEM;
-	memset(list, 0, buflen);
-	list->buflen = htod32(buflen);
-	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
-		kfree(list);
-		return error;
-	}
-	list->buflen = dtoh32(list->buflen);
-	list->version = dtoh32(list->version);
-	list->count = dtoh32(list->count);
-
-	ASSERT(list->version == WL_BSS_INFO_VERSION);
-
-	for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
-		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-			buflen));
-
-		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-		channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
-		WL_SCAN(("%s: BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
-		__FUNCTION__, MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
-
-		/* First entry must be the BSSID */
-		iwe.cmd = SIOCGIWAP;
-		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
-
-		/* SSID */
-		iwe.u.data.length = dtoh32(bi->SSID_len);
-		iwe.cmd = SIOCGIWESSID;
-		iwe.u.data.flags = 1;
-		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
-
-		/* Mode */
-		if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
-			iwe.cmd = SIOCGIWMODE;
-			if (dtoh16(bi->capability) & DOT11_CAP_ESS)
-				iwe.u.mode = IW_MODE_INFRA;
-			else
-				iwe.u.mode = IW_MODE_ADHOC;
-			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
-		}
-
-		/* Channel */
-		iwe.cmd = SIOCGIWFREQ;
-
-		iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
-			(CHSPEC_IS2G(bi->chanspec)) ?
-			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
-		iwe.u.freq.e = 6;
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
-
-		/* Channel quality */
-		iwe.cmd = IWEVQUAL;
-		iwe.u.qual.qual = rssi_to_qual(rssi);
-		iwe.u.qual.level = 0x100 + rssi;
-		iwe.u.qual.noise = 0x100 + bi->phy_noise;
-		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
-
-		 wl_iw_handle_scanresults_ies(&event, end, info, bi);
-
-		/* Encryption */
-		iwe.cmd = SIOCGIWENCODE;
-		if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
-			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-		else
-			iwe.u.data.flags = IW_ENCODE_DISABLED;
-		iwe.u.data.length = 0;
-		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
-
-		/* Rates */
-		if (bi->rateset.count) {
-			value = event + IW_EV_LCP_LEN;
-			iwe.cmd = SIOCGIWRATE;
-			/* Those two flags are ignored... */
-			iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-			for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
-				iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
-				value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
-					IW_EV_PARAM_LEN);
-			}
-			event = value;
-		}
-	}
-
-	kfree(list);
-
-	dwrq->length = event - extra;
-	dwrq->flags = 0;	/* todo */
-
-	return 0;
-}
-
-static int
-wl_iw_iscan_get_scan(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_scan_results_t *list;
-	struct iw_event	iwe;
-	wl_bss_info_t *bi = NULL;
-	int ii, j;
-	int apcnt;
-	char *event = extra, *end = extra + dwrq->length, *value;
-	iscan_info_t *iscan = g_iscan;
-	iscan_buf_t * p_buf;
-	int16 rssi;
-	int channel;
-
-	WL_TRACE(("%s: %s SIOCGIWSCAN\n", __FUNCTION__, dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	/* use backup if our thread is not successful */
-	if ((!iscan) || (iscan->sysioc_pid < 0)) {
-		return wl_iw_get_scan(dev, info, dwrq, extra);
-	}
-
-	/* Check for scan in progress */
-	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
-		WL_TRACE(("%s: SIOCGIWSCAN GET still scanning\n", dev->name));
-		return -EAGAIN;
-	}
-
-	apcnt = 0;
-	p_buf = iscan->list_hdr;
-	/* Get scan results */
-	while (p_buf != iscan->list_cur) {
-		list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results;
-
-		if (list->version != WL_BSS_INFO_VERSION) {
-			WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version));
-		}
-
-		bi = NULL;
-		for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) {
-			bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
-			ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
-				WLC_IW_ISCAN_MAXLEN));
-
-			/* overflow check cover fields before wpa IEs */
-			if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
-				IW_EV_QUAL_LEN >= end)
-				return -E2BIG;
-
-			// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
-			rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
-			channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
-			WL_SCAN(("%s: BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
-			__FUNCTION__, MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
-
-			/* First entry must be the BSSID */
-			iwe.cmd = SIOCGIWAP;
-			iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-			memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
-			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
-
-			/* SSID */
-			iwe.u.data.length = dtoh32(bi->SSID_len);
-			iwe.cmd = SIOCGIWESSID;
-			iwe.u.data.flags = 1;
-			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
-
-			/* Mode */
-			if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
-				iwe.cmd = SIOCGIWMODE;
-				if (dtoh16(bi->capability) & DOT11_CAP_ESS)
-					iwe.u.mode = IW_MODE_INFRA;
-				else
-					iwe.u.mode = IW_MODE_ADHOC;
-				event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
-			}
-
-			/* Channel */
-			iwe.cmd = SIOCGIWFREQ;
-			iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
-				(CHSPEC_IS2G(bi->chanspec)) ?
-				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
-			iwe.u.freq.e = 6;
-			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
-
-			/* Channel quality */
-			iwe.cmd = IWEVQUAL;
-			iwe.u.qual.qual = rssi_to_qual(rssi);
-			iwe.u.qual.level = 0x100 + rssi;
-			iwe.u.qual.noise = 0x100 + bi->phy_noise;
-			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
-
-			wl_iw_handle_scanresults_ies(&event, end, info, bi);
-
-			/* Encryption */
-			iwe.cmd = SIOCGIWENCODE;
-			if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
-				iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-			else
-				iwe.u.data.flags = IW_ENCODE_DISABLED;
-			iwe.u.data.length = 0;
-			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
-
-			/* Rates */
-			if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
-				if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end)
-					return -E2BIG;
-
-				value = event + IW_EV_LCP_LEN;
-				iwe.cmd = SIOCGIWRATE;
-				/* Those two flags are ignored... */
-				iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
-				for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
-					iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
-					value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
-						IW_EV_PARAM_LEN);
-				}
-				event = value;
-			}
-		}
-		p_buf = p_buf->next;
-	} /* while (p_buf) */
-
-	dwrq->length = event - extra;
-	dwrq->flags = 0;	/* todo */
-	WL_SCAN(("%s: apcnt=%d\n", __FUNCTION__, apcnt));
-
-	return 0;
-}
-#endif /* WL_ESCAN */
-#endif /* WIRELESS_EXT > 13 */
-
-
-static int
-wl_iw_set_essid(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wlc_ssid_t ssid;
-	int error;
-
-	WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
-
-	/* default Broadcast SSID */
-	memset(&ssid, 0, sizeof(ssid));
-	if (dwrq->length && extra) {
-#if WIRELESS_EXT > 20
-		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length);
-#else
-		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1);
-#endif
-		memcpy(ssid.SSID, extra, ssid.SSID_len);
-		ssid.SSID_len = htod32(ssid.SSID_len);
-
-		if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid)))) {
-			WL_ERROR(("%s: WLC_SET_SSID failed (%d).\n", __FUNCTION__, error));
-			return error;
-		}
-		WL_ERROR(("%s: join SSID=%s\n", __FUNCTION__, ssid.SSID));
-	}
-	/* If essid null then it is "iwconfig <interface> essid off" command */
-	else {
-		scb_val_t scbval;
-		bzero(&scbval, sizeof(scb_val_t));
-		WL_ERROR(("%s: WLC_DISASSOC\n", __FUNCTION__));
-		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
-			WL_ERROR(("%s: WLC_DISASSOC failed (%d).\n", __FUNCTION__, error));
-			return error;
-		}
-	}
-	return 0;
-}
-
-static int
-wl_iw_get_essid(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wlc_ssid_t ssid;
-	int error;
-
-	WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) {
-		WL_ERROR(("Error getting the SSID\n"));
-		return error;
-	}
-
-	ssid.SSID_len = dtoh32(ssid.SSID_len);
-
-	/* Get the current SSID */
-	memcpy(extra, ssid.SSID, ssid.SSID_len);
-
-	dwrq->length = ssid.SSID_len;
-
-	dwrq->flags = 1; /* active */
-
-	return 0;
-}
-
-static int
-wl_iw_set_nick(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_iw_t *iw = IW_DEV_IF(dev);
-	WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	/* Check the size of the string */
-	if (dwrq->length > sizeof(iw->nickname))
-		return -E2BIG;
-
-	if (dwrq->length == 0)
-		return -EINVAL;
-
-	memcpy(iw->nickname, extra, dwrq->length);
-	iw->nickname[dwrq->length - 1] = '\0';
-
-	return 0;
-}
-
-static int
-wl_iw_get_nick(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_iw_t *iw = IW_DEV_IF(dev);
-	WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
-
-	if (!extra)
-		return -EINVAL;
-
-	strcpy(extra, iw->nickname);
-	dwrq->length = strlen(extra) + 1;
-
-	return 0;
-}
-
-static int wl_iw_set_rate(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	wl_rateset_t rateset;
-	int error, rate, i, error_bg, error_a;
-
-	WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
-
-	/* Get current rateset */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
-		return error;
-
-	rateset.count = dtoh32(rateset.count);
-
-	if (vwrq->value < 0) {
-		/* Select maximum rate */
-		rate = rateset.rates[rateset.count - 1] & 0x7f;
-	} else if (vwrq->value < rateset.count) {
-		/* Select rate by rateset index */
-		rate = rateset.rates[vwrq->value] & 0x7f;
-	} else {
-		/* Specified rate in bps */
-		rate = vwrq->value / 500000;
-	}
-
-	if (vwrq->fixed) {
-		/*
-			Set rate override,
-			Since the is a/b/g-blind, both a/bg_rate are enforced.
-		*/
-		error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
-		error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
-
-		if (error_bg && error_a)
-			return (error_bg | error_a);
-	} else {
-		/*
-			clear rate override
-			Since the is a/b/g-blind, both a/bg_rate are enforced.
-		*/
-		/* 0 is for clearing rate override */
-		error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
-		/* 0 is for clearing rate override */
-		error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
-
-		if (error_bg && error_a)
-			return (error_bg | error_a);
-
-		/* Remove rates above selected rate */
-		for (i = 0; i < rateset.count; i++)
-			if ((rateset.rates[i] & 0x7f) > rate)
-				break;
-		rateset.count = htod32(i);
-
-		/* Set current rateset */
-		if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset))))
-			return error;
-	}
-
-	return 0;
-}
-
-static int wl_iw_get_rate(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, rate;
-
-	WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
-
-	/* Report the current tx rate */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate))))
-		return error;
-	rate = dtoh32(rate);
-	vwrq->value = rate * 500000;
-
-	return 0;
-}
-
-static int
-wl_iw_set_rts(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, rts;
-
-	WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
-
-	if (vwrq->disabled)
-		rts = DOT11_DEFAULT_RTS_LEN;
-	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
-		return -EINVAL;
-	else
-		rts = vwrq->value;
-
-	if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts)))
-		return error;
-
-	return 0;
-}
-
-static int
-wl_iw_get_rts(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, rts;
-
-	WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
-
-	if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts)))
-		return error;
-
-	vwrq->value = rts;
-	vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-static int
-wl_iw_set_frag(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, frag;
-
-	WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
-
-	if (vwrq->disabled)
-		frag = DOT11_DEFAULT_FRAG_LEN;
-	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
-		return -EINVAL;
-	else
-		frag = vwrq->value;
-
-	if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag)))
-		return error;
-
-	return 0;
-}
-
-static int
-wl_iw_get_frag(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, fragthreshold;
-
-	WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
-
-	if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold)))
-		return error;
-
-	vwrq->value = fragthreshold;
-	vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
-	vwrq->fixed = 1;
-
-	return 0;
-}
-
-static int
-wl_iw_set_txpow(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, disable;
-	uint16 txpwrmw;
-	WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
-
-	/* Make sure radio is off or on as far as software is concerned */
-	disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
-	disable += WL_RADIO_SW_DISABLE << 16;
-
-	disable = htod32(disable);
-	if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable))))
-		return error;
-
-	/* If Radio is off, nothing more to do */
-	if (disable & WL_RADIO_SW_DISABLE)
-		return 0;
-
-	/* Only handle mW */
-	if (!(vwrq->flags & IW_TXPOW_MWATT))
-		return -EINVAL;
-
-	/* Value < 0 means just "on" or "off" */
-	if (vwrq->value < 0)
-		return 0;
-
-	if (vwrq->value > 0xffff) txpwrmw = 0xffff;
-	else txpwrmw = (uint16)vwrq->value;
-
-
-	error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
-	return error;
-}
-
-static int
-wl_iw_get_txpow(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, disable, txpwrdbm;
-	uint8 result;
-
-	WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) ||
-	    (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm)))
-		return error;
-
-	disable = dtoh32(disable);
-	result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE);
-	vwrq->value = (int32)bcm_qdbm_to_mw(result);
-	vwrq->fixed = 0;
-	vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
-	vwrq->flags = IW_TXPOW_MWATT;
-
-	return 0;
-}
-
-#if WIRELESS_EXT > 10
-static int
-wl_iw_set_retry(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, lrl, srl;
-
-	WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
-
-	/* Do not handle "off" or "lifetime" */
-	if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
-		return -EINVAL;
-
-	/* Handle "[min|max] limit" */
-	if (vwrq->flags & IW_RETRY_LIMIT) {
-		/* "max limit" or just "limit" */
-#if WIRELESS_EXT > 20
-		if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) ||
-			!((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN)))
-#else
-		if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN))
-#endif /* WIRELESS_EXT > 20 */
-		{
-			lrl = htod32(vwrq->value);
-			if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl))))
-				return error;
-		}
-		/* "min limit" or just "limit" */
-#if WIRELESS_EXT > 20
-		if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) ||
-			!((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX)))
-#else
-		if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX))
-#endif /* WIRELESS_EXT > 20 */
-		{
-			srl = htod32(vwrq->value);
-			if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl))))
-				return error;
-		}
-	}
-
-	return 0;
-}
-
-static int
-wl_iw_get_retry(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, lrl, srl;
-
-	WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
-
-	vwrq->disabled = 0;      /* Can't be disabled */
-
-	/* Do not handle lifetime queries */
-	if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
-		return -EINVAL;
-
-	/* Get retry limits */
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) ||
-	    (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl))))
-		return error;
-
-	lrl = dtoh32(lrl);
-	srl = dtoh32(srl);
-
-	/* Note : by default, display the min retry number */
-	if (vwrq->flags & IW_RETRY_MAX) {
-		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-		vwrq->value = lrl;
-	} else {
-		vwrq->flags = IW_RETRY_LIMIT;
-		vwrq->value = srl;
-		if (srl != lrl)
-			vwrq->flags |= IW_RETRY_MIN;
-	}
-
-	return 0;
-}
-#endif /* WIRELESS_EXT > 10 */
-
-static int
-wl_iw_set_encode(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_wsec_key_t key;
-	int error, val, wsec;
-
-	WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
-
-	memset(&key, 0, sizeof(key));
-
-	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
-		/* Find the current key */
-		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
-			val = htod32(key.index);
-			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
-				return error;
-			val = dtoh32(val);
-			if (val)
-				break;
-		}
-		/* Default to 0 */
-		if (key.index == DOT11_MAX_DEFAULT_KEYS)
-			key.index = 0;
-	} else {
-		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if (key.index >= DOT11_MAX_DEFAULT_KEYS)
-			return -EINVAL;
-	}
-
-	/* Interpret "off" to mean no encryption */
-	wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
-
-	if ((error = dev_wlc_intvar_set(dev, "wsec", wsec)))
-		return error;
-
-	/* Old API used to pass a NULL pointer instead of IW_ENCODE_NOKEY */
-	if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
-		/* Just select a new current key */
-		val = htod32(key.index);
-		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val))))
-			return error;
-	} else {
-		key.len = dwrq->length;
-
-		if (dwrq->length > sizeof(key.data))
-			return -EINVAL;
-
-		memcpy(key.data, extra, dwrq->length);
-
-		key.flags = WL_PRIMARY_KEY;
-		switch (key.len) {
-		case WEP1_KEY_SIZE:
-			key.algo = CRYPTO_ALGO_WEP1;
-			break;
-		case WEP128_KEY_SIZE:
-			key.algo = CRYPTO_ALGO_WEP128;
-			break;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
-		case TKIP_KEY_SIZE:
-			key.algo = CRYPTO_ALGO_TKIP;
-			break;
-#endif
-		case AES_KEY_SIZE:
-			key.algo = CRYPTO_ALGO_AES_CCM;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		/* Set the new key/index */
-		swap_key_from_BE(&key);
-		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key))))
-			return error;
-	}
-
-	/* Interpret "restricted" to mean shared key authentication */
-	val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
-	val = htod32(val);
-	if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val))))
-		return error;
-
-	return 0;
-}
-
-static int
-wl_iw_get_encode(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_wsec_key_t key;
-	int error, val, wsec, auth;
-
-	WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
-
-	/* assure default values of zero for things we don't touch */
-	bzero(&key, sizeof(wl_wsec_key_t));
-
-	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
-		/* Find the current key */
-		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
-			val = key.index;
-			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
-				return error;
-			val = dtoh32(val);
-			if (val)
-				break;
-		}
-	} else
-		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-	if (key.index >= DOT11_MAX_DEFAULT_KEYS)
-		key.index = 0;
-
-	/* Get info */
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) ||
-	    (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth))))
-		return error;
-
-	swap_key_to_BE(&key);
-
-	wsec = dtoh32(wsec);
-	auth = dtoh32(auth);
-	/* Get key length */
-	dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len);
-
-	/* Get flags */
-	dwrq->flags = key.index + 1;
-	if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) {
-		/* Interpret "off" to mean no encryption */
-		dwrq->flags |= IW_ENCODE_DISABLED;
-	}
-	if (auth) {
-		/* Interpret "restricted" to mean shared key authentication */
-		dwrq->flags |= IW_ENCODE_RESTRICTED;
-	}
-
-	/* Get key */
-	if (dwrq->length && extra)
-		memcpy(extra, key.data, dwrq->length);
-
-	return 0;
-}
-
-static int
-wl_iw_set_power(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, pm;
-
-	WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
-
-	pm = vwrq->disabled ? PM_OFF : PM_FAST;
-
-	pm = htod32(pm);
-	dhd_update_pm_mode(dev, pm);
-	if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm))))
-		return error;
-
-	return 0;
-}
-
-static int
-wl_iw_get_power(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error, pm;
-
-	WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
-
-	if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))))
-		return error;
-
-	pm = dtoh32(pm);
-	vwrq->disabled = pm ? 0 : 1;
-	vwrq->flags = IW_POWER_ALL_R;
-
-	return 0;
-}
-
-#if WIRELESS_EXT > 17
-static int
-wl_iw_set_wpaie(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *iwp,
-	char *extra
-)
-{
-		dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
-
-	return 0;
-}
-
-static int
-wl_iw_get_wpaie(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *iwp,
-	char *extra
-)
-{
-	WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
-	iwp->length = 64;
-	dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
-	return 0;
-}
-
-static int
-wl_iw_set_encodeext(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_point *dwrq,
-	char *extra
-)
-{
-	wl_wsec_key_t key;
-	int error;
-	struct iw_encode_ext *iwe;
-
-	WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
-
-	memset(&key, 0, sizeof(key));
-	iwe = (struct iw_encode_ext *)extra;
-
-	/* disable encryption completely  */
-	if (dwrq->flags & IW_ENCODE_DISABLED) {
-
-	}
-
-	/* get the key index */
-	key.index = 0;
-	if (dwrq->flags & IW_ENCODE_INDEX)
-		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-
-	key.len = iwe->key_len;
-
-	/* Instead of bcast for ea address for default wep keys, driver needs it to be Null */
-	if (!ETHER_ISMULTI(iwe->addr.sa_data))
-		bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN);
-
-	/* check for key index change */
-	if (key.len == 0) {
-		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-			WL_WSEC(("Changing the the primary Key to %d\n", key.index));
-			/* change the key index .... */
-			key.index = htod32(key.index);
-			error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
-				&key.index, sizeof(key.index));
-			if (error)
-				return error;
-		}
-		/* key delete */
-		else {
-			swap_key_from_BE(&key);
-			error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
-			if (error)
-				return error;
-		}
-	}
-	/* This case is used to allow an external 802.1x supplicant
-	 * to pass the PMK to the in-driver supplicant for use in
-	 * the 4-way handshake.
-	 */
-	else if (iwe->alg == IW_ENCODE_ALG_PMK) {
-		int j;
-		wsec_pmk_t pmk;
-		char keystring[WSEC_MAX_PSK_LEN + 1];
-		char* charptr = keystring;
-		uint len;
-
-		/* copy the raw hex key to the appropriate format */
-		for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
-			(void)snprintf(charptr, 3, "%02x", iwe->key[j]);
-			charptr += 2;
-		}
-		len = strlen(keystring);
-		pmk.key_len = htod16(len);
-		bcopy(keystring, pmk.key, len);
-		pmk.flags = htod16(WSEC_PASSPHRASE);
-
-		WL_WSEC(("%s: set key %s\n", __FUNCTION__, keystring));
-		error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
-		if (error) {
-			WL_ERROR(("%s: WLC_SET_WSEC_PMK error %d\n", __FUNCTION__, error));
-			return error;
-		}
-	}
-
-	else {
-		if (iwe->key_len > sizeof(key.data))
-			return -EINVAL;
-
-		WL_WSEC(("Setting the key index %d\n", key.index));
-		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
-			WL_WSEC(("key is a Primary Key\n"));
-			key.flags = WL_PRIMARY_KEY;
-		}
-
-		bcopy((void *)iwe->key, key.data, iwe->key_len);
-
-		if (iwe->alg == IW_ENCODE_ALG_TKIP) {
-			uint8 keybuf[8];
-			bcopy(&key.data[24], keybuf, sizeof(keybuf));
-			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
-			bcopy(keybuf, &key.data[16], sizeof(keybuf));
-		}
-
-		/* rx iv */
-		if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
-			uchar *ivptr;
-			ivptr = (uchar *)iwe->rx_seq;
-			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
-				(ivptr[3] << 8) | ivptr[2];
-			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
-			key.iv_initialized = TRUE;
-		}
-
-		switch (iwe->alg) {
-			case IW_ENCODE_ALG_NONE:
-				key.algo = CRYPTO_ALGO_OFF;
-				break;
-			case IW_ENCODE_ALG_WEP:
-				if (iwe->key_len == WEP1_KEY_SIZE)
-					key.algo = CRYPTO_ALGO_WEP1;
-				else
-					key.algo = CRYPTO_ALGO_WEP128;
-				break;
-			case IW_ENCODE_ALG_TKIP:
-				key.algo = CRYPTO_ALGO_TKIP;
-				break;
-			case IW_ENCODE_ALG_CCMP:
-				key.algo = CRYPTO_ALGO_AES_CCM;
-				break;
-			default:
-				break;
-		}
-		swap_key_from_BE(&key);
-
-		dhd_wait_pend8021x(dev);
-
-		error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
-		if (error)
-			return error;
-	}
-	return 0;
-}
-
-
-struct {
-	pmkid_list_t pmkids;
-	pmkid_t foo[MAXPMKID-1];
-} pmkid_list;
-static int
-wl_iw_set_pmksa(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	struct iw_pmksa *iwpmksa;
-	uint i;
-	char eabuf[ETHER_ADDR_STR_LEN];
-	pmkid_t * pmkid_array = pmkid_list.pmkids.pmkid;
-
-	WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name));
-	iwpmksa = (struct iw_pmksa *)extra;
-	bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
-	if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
-		WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
-		bzero((char *)&pmkid_list, sizeof(pmkid_list));
-	}
-	if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
-		pmkid_list_t pmkid, *pmkidptr;
-		pmkidptr = &pmkid;
-		bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
-		bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN);
-		{
-			uint j;
-			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ",
-				bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID,
-				eabuf)));
-			for (j = 0; j < WPA2_PMKID_LEN; j++)
-				WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
-			WL_TRACE(("\n"));
-		}
-		for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
-			if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID,
-				ETHER_ADDR_LEN))
-				break;
-		for (; i < pmkid_list.pmkids.npmkid; i++) {
-			bcopy(&pmkid_array[i+1].BSSID,
-				&pmkid_array[i].BSSID,
-				ETHER_ADDR_LEN);
-			bcopy(&pmkid_array[i+1].PMKID,
-				&pmkid_array[i].PMKID,
-				WPA2_PMKID_LEN);
-		}
-		pmkid_list.pmkids.npmkid--;
-	}
-	if (iwpmksa->cmd == IW_PMKSA_ADD) {
-		bcopy(&iwpmksa->bssid.sa_data[0],
-			&pmkid_array[pmkid_list.pmkids.npmkid].BSSID,
-			ETHER_ADDR_LEN);
-		bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmkid_list.pmkids.npmkid].PMKID,
-			WPA2_PMKID_LEN);
-		{
-			uint j;
-			uint k;
-			k = pmkid_list.pmkids.npmkid;
-			BCM_REFERENCE(k);
-			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ",
-				bcm_ether_ntoa(&pmkid_array[k].BSSID,
-				eabuf)));
-			for (j = 0; j < WPA2_PMKID_LEN; j++)
-				WL_TRACE(("%02x ", pmkid_array[k].PMKID[j]));
-			WL_TRACE(("\n"));
-		}
-		pmkid_list.pmkids.npmkid++;
-	}
-	WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmkid_list.pmkids.npmkid));
-	for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
-		uint j;
-		WL_TRACE(("PMKID[%d]: %s = ", i,
-			bcm_ether_ntoa(&pmkid_array[i].BSSID,
-			eabuf)));
-		for (j = 0; j < WPA2_PMKID_LEN; j++)
-			WL_TRACE(("%02x ", pmkid_array[i].PMKID[j]));
-		printf("\n");
-	}
-	WL_TRACE(("\n"));
-	dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list, sizeof(pmkid_list));
-	return 0;
-}
-
-static int
-wl_iw_get_encodeext(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
-	return 0;
-}
-
-static int
-wl_iw_set_wpaauth(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error = 0;
-	int paramid;
-	int paramval;
-	uint32 cipher_combined;
-	int val = 0;
-	wl_iw_t *iw = IW_DEV_IF(dev);
-
-	WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
-
-	paramid = vwrq->flags & IW_AUTH_INDEX;
-	paramval = vwrq->value;
-
-	WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
-		dev->name, paramid, paramval));
-
-	switch (paramid) {
-
-	case IW_AUTH_WPA_VERSION:
-		/* supported wpa version disabled or wpa or wpa2 */
-		if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
-			val = WPA_AUTH_DISABLED;
-		else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
-			val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
-		else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
-			val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
-		WL_TRACE(("%s: %d: setting wpa_auth to 0x%0x\n", __FUNCTION__, __LINE__, val));
-		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
-			return error;
-		break;
-
-	case IW_AUTH_CIPHER_PAIRWISE:
-	case IW_AUTH_CIPHER_GROUP: {
-		int fbt_cap = 0;
-
-		if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
-			iw->pwsec = paramval;
-		}
-		else {
-			iw->gwsec = paramval;
-		}
-
-		if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) {
-			WL_ERROR(("%s: wsec error %d\n", __FUNCTION__, error));
-			return error;
-		}
-		WL_WSEC(("%s: get wsec=0x%x\n", __FUNCTION__, val));
-
-		cipher_combined = iw->gwsec | iw->pwsec;
-		val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED);
-		if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
-			val |= WEP_ENABLED;
-		if (cipher_combined & IW_AUTH_CIPHER_TKIP)
-			val |= TKIP_ENABLED;
-		if (cipher_combined & IW_AUTH_CIPHER_CCMP)
-			val |= AES_ENABLED;
-
-		if (iw->privacy_invoked && !val) {
-			WL_WSEC(("%s: %s: 'Privacy invoked' TRUE but clearing wsec, assuming "
-			         "we're a WPS enrollee\n", dev->name, __FUNCTION__));
-			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
-				WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
-				return error;
-			}
-		} else if (val) {
-			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
-				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
-				return error;
-			}
-		}
-
-		WL_WSEC(("%s: set wsec=0x%x\n", __FUNCTION__, val));
-		if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
-			WL_ERROR(("%s: wsec error %d\n", __FUNCTION__, error));
-			return error;
-		}
-
-		/* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
-		 * handshake.
-		 */
-		if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
-			WL_WSEC(("%s: get fbt_cap=0x%x\n", __FUNCTION__, fbt_cap));
-			if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
-				if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val & AES_ENABLED)) {
-					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1))) {
-						WL_ERROR(("%s: sup_wpa 1 error %d\n", __FUNCTION__, error));
-						return error;
-					}
-				}
-				else if (val == 0) {
-					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0))) {
-						WL_ERROR(("%s: sup_wpa 0 error %d\n", __FUNCTION__, error));
-						return error;
-					}
-				}
-			}
-		}
-		break;
-	}
-
-	case IW_AUTH_KEY_MGMT:
-		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) {
-			WL_ERROR(("%s: wpa_auth error %d\n", __FUNCTION__, error));
-			return error;
-		}
-		WL_WSEC(("%s: get wpa_auth to %d\n", __FUNCTION__, val));
-
-		if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
-			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
-				val = WPA_AUTH_PSK;
-			else
-				val = WPA_AUTH_UNSPECIFIED;
-			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
-				val |= WPA2_AUTH_FT;
-		}
-		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
-			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
-				val = WPA2_AUTH_PSK;
-			else
-				val = WPA2_AUTH_UNSPECIFIED;
-			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
-				val |= WPA2_AUTH_FT;
-		}
-		WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
-		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
-			return error;
-		break;
-
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		/* open shared */
-		WL_ERROR(("Setting the D11auth %d\n", paramval));
-		if (paramval & IW_AUTH_ALG_OPEN_SYSTEM)
-			val = 0;
-		else if (paramval & IW_AUTH_ALG_SHARED_KEY)
-			val = 1;
-		else
-			error = 1;
-		if (!error && (error = dev_wlc_intvar_set(dev, "auth", val)))
-			return error;
-		break;
-
-	case IW_AUTH_WPA_ENABLED:
-		if (paramval == 0) {
-			val = 0;
-			WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val));
-			error = dev_wlc_intvar_set(dev, "wpa_auth", val);
-			return error;
-		}
-		else {
-			/* If WPA is enabled, wpa_auth is set elsewhere */
-		}
-		break;
-
-	case IW_AUTH_DROP_UNENCRYPTED:
-		dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
-		break;
-
-#if WIRELESS_EXT > 17
-
-	case IW_AUTH_ROAMING_CONTROL:
-		WL_TRACE(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
-		/* driver control or user space app control */
-		break;
-
-	case IW_AUTH_PRIVACY_INVOKED: {
-		int wsec;
-
-		if (paramval == 0) {
-			iw->privacy_invoked = FALSE;
-			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
-				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
-				return error;
-			}
-		} else {
-			iw->privacy_invoked = TRUE;
-			if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec)))
-				return error;
-
-			if (!WSEC_ENABLED(wsec)) {
-				/* if privacy is true, but wsec is false, we are a WPS enrollee */
-				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
-					WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
-					return error;
-				}
-			} else {
-				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
-					WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
-					return error;
-				}
-			}
-		}
-		break;
-	}
-
-
-#endif /* WIRELESS_EXT > 17 */
-
-
-	default:
-		break;
-	}
-	return 0;
-}
-#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
-
-static int
-wl_iw_get_wpaauth(
-	struct net_device *dev,
-	struct iw_request_info *info,
-	struct iw_param *vwrq,
-	char *extra
-)
-{
-	int error;
-	int paramid;
-	int paramval = 0;
-	int val;
-	wl_iw_t *iw = IW_DEV_IF(dev);
-
-	WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
-
-	paramid = vwrq->flags & IW_AUTH_INDEX;
-
-	switch (paramid) {
-	case IW_AUTH_WPA_VERSION:
-		/* supported wpa version disabled or wpa or wpa2 */
-		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
-			return error;
-		if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
-			paramval = IW_AUTH_WPA_VERSION_DISABLED;
-		else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
-			paramval = IW_AUTH_WPA_VERSION_WPA;
-		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
-			paramval = IW_AUTH_WPA_VERSION_WPA2;
-		break;
-
-	case IW_AUTH_CIPHER_PAIRWISE:
-		paramval = iw->pwsec;
-		break;
-
-	case IW_AUTH_CIPHER_GROUP:
-		paramval = iw->gwsec;
-		break;
-
-	case IW_AUTH_KEY_MGMT:
-		/* psk, 1x */
-		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
-			return error;
-		if (VAL_PSK(val))
-			paramval = IW_AUTH_KEY_MGMT_PSK;
-		else
-			paramval = IW_AUTH_KEY_MGMT_802_1X;
-
-		break;
-	case IW_AUTH_TKIP_COUNTERMEASURES:
-		dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_DROP_UNENCRYPTED:
-		dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-		dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
-		break;
-
-	case IW_AUTH_80211_AUTH_ALG:
-		/* open, shared, leap */
-		if ((error = dev_wlc_intvar_get(dev, "auth", &val)))
-			return error;
-		if (!val)
-			paramval = IW_AUTH_ALG_OPEN_SYSTEM;
-		else
-			paramval = IW_AUTH_ALG_SHARED_KEY;
-		break;
-	case IW_AUTH_WPA_ENABLED:
-		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
-			return error;
-		if (val)
-			paramval = TRUE;
-		else
-			paramval = FALSE;
-		break;
-
-#if WIRELESS_EXT > 17
-
-	case IW_AUTH_ROAMING_CONTROL:
-		WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__));
-		/* driver control or user space app control */
-		break;
-
-	case IW_AUTH_PRIVACY_INVOKED:
-		paramval = iw->privacy_invoked;
-		break;
-
-#endif /* WIRELESS_EXT > 17 */
-	}
-	vwrq->value = paramval;
-	return 0;
-}
-#endif /* WIRELESS_EXT > 17 */
-
-static const iw_handler wl_iw_handler[] =
-{
-	(iw_handler) wl_iw_config_commit,	/* SIOCSIWCOMMIT */
-	(iw_handler) wl_iw_get_name,		/* SIOCGIWNAME */
-	(iw_handler) NULL,			/* SIOCSIWNWID */
-	(iw_handler) NULL,			/* SIOCGIWNWID */
-	(iw_handler) wl_iw_set_freq,		/* SIOCSIWFREQ */
-	(iw_handler) wl_iw_get_freq,		/* SIOCGIWFREQ */
-	(iw_handler) wl_iw_set_mode,		/* SIOCSIWMODE */
-	(iw_handler) wl_iw_get_mode,		/* SIOCGIWMODE */
-	(iw_handler) NULL,			/* SIOCSIWSENS */
-	(iw_handler) NULL,			/* SIOCGIWSENS */
-	(iw_handler) NULL,			/* SIOCSIWRANGE */
-	(iw_handler) wl_iw_get_range,		/* SIOCGIWRANGE */
-	(iw_handler) NULL,			/* SIOCSIWPRIV */
-	(iw_handler) NULL,			/* SIOCGIWPRIV */
-	(iw_handler) NULL,			/* SIOCSIWSTATS */
-	(iw_handler) NULL,			/* SIOCGIWSTATS */
-	(iw_handler) wl_iw_set_spy,		/* SIOCSIWSPY */
-	(iw_handler) wl_iw_get_spy,		/* SIOCGIWSPY */
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) wl_iw_set_wap,		/* SIOCSIWAP */
-	(iw_handler) wl_iw_get_wap,		/* SIOCGIWAP */
-#if WIRELESS_EXT > 17
-	(iw_handler) wl_iw_mlme,		/* SIOCSIWMLME */
-#else
-	(iw_handler) NULL,			/* -- hole -- */
-#endif
-#ifdef WL_ESCAN
-	(iw_handler) NULL,			/* SIOCGIWAPLIST */
-#else
-	(iw_handler) wl_iw_iscan_get_aplist,	/* SIOCGIWAPLIST */
-#endif
-#if WIRELESS_EXT > 13
-#ifdef WL_ESCAN
-	(iw_handler) wl_escan_set_scan,	/* SIOCSIWSCAN */
-	(iw_handler) wl_escan_get_scan,	/* SIOCGIWSCAN */
-#else
-	(iw_handler) wl_iw_iscan_set_scan,	/* SIOCSIWSCAN */
-	(iw_handler) wl_iw_iscan_get_scan,	/* SIOCGIWSCAN */
-#endif
-#else	/* WIRELESS_EXT > 13 */
-	(iw_handler) NULL,			/* SIOCSIWSCAN */
-	(iw_handler) NULL,			/* SIOCGIWSCAN */
-#endif	/* WIRELESS_EXT > 13 */
-	(iw_handler) wl_iw_set_essid,		/* SIOCSIWESSID */
-	(iw_handler) wl_iw_get_essid,		/* SIOCGIWESSID */
-	(iw_handler) wl_iw_set_nick,		/* SIOCSIWNICKN */
-	(iw_handler) wl_iw_get_nick,		/* SIOCGIWNICKN */
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) wl_iw_set_rate,		/* SIOCSIWRATE */
-	(iw_handler) wl_iw_get_rate,		/* SIOCGIWRATE */
-	(iw_handler) wl_iw_set_rts,		/* SIOCSIWRTS */
-	(iw_handler) wl_iw_get_rts,		/* SIOCGIWRTS */
-	(iw_handler) wl_iw_set_frag,		/* SIOCSIWFRAG */
-	(iw_handler) wl_iw_get_frag,		/* SIOCGIWFRAG */
-	(iw_handler) wl_iw_set_txpow,		/* SIOCSIWTXPOW */
-	(iw_handler) wl_iw_get_txpow,		/* SIOCGIWTXPOW */
-#if WIRELESS_EXT > 10
-	(iw_handler) wl_iw_set_retry,		/* SIOCSIWRETRY */
-	(iw_handler) wl_iw_get_retry,		/* SIOCGIWRETRY */
-#endif /* WIRELESS_EXT > 10 */
-	(iw_handler) wl_iw_set_encode,		/* SIOCSIWENCODE */
-	(iw_handler) wl_iw_get_encode,		/* SIOCGIWENCODE */
-	(iw_handler) wl_iw_set_power,		/* SIOCSIWPOWER */
-	(iw_handler) wl_iw_get_power,		/* SIOCGIWPOWER */
-#if WIRELESS_EXT > 17
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) wl_iw_set_wpaie,		/* SIOCSIWGENIE */
-	(iw_handler) wl_iw_get_wpaie,		/* SIOCGIWGENIE */
-	(iw_handler) wl_iw_set_wpaauth,		/* SIOCSIWAUTH */
-	(iw_handler) wl_iw_get_wpaauth,		/* SIOCGIWAUTH */
-	(iw_handler) wl_iw_set_encodeext,	/* SIOCSIWENCODEEXT */
-	(iw_handler) wl_iw_get_encodeext,	/* SIOCGIWENCODEEXT */
-	(iw_handler) wl_iw_set_pmksa,		/* SIOCSIWPMKSA */
-#endif /* WIRELESS_EXT > 17 */
-};
-
-#if WIRELESS_EXT > 12
-enum {
-	WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV,
-	WL_IW_SET_VLANMODE,
-	WL_IW_SET_PM,
-	WL_IW_SET_LAST
-};
-
-static iw_handler wl_iw_priv_handler[] = {
-	wl_iw_set_leddc,
-	wl_iw_set_vlanmode,
-	wl_iw_set_pm,
-	NULL
-};
-
-static struct iw_priv_args wl_iw_priv_args[] = {
-	{
-		WL_IW_SET_LEDDC,
-		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-		0,
-		"set_leddc"
-	},
-	{
-		WL_IW_SET_VLANMODE,
-		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-		0,
-		"set_vlanmode"
-	},
-	{
-		WL_IW_SET_PM,
-		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-		0,
-		"set_pm"
-	},
-	{ 0, 0, 0, { 0 } }
-};
-
-const struct iw_handler_def wl_iw_handler_def =
-{
-	.num_standard = ARRAYSIZE(wl_iw_handler),
-	.num_private = ARRAY_SIZE(wl_iw_priv_handler),
-	.num_private_args = ARRAY_SIZE(wl_iw_priv_args),
-	.standard = (const iw_handler *) wl_iw_handler,
-	.private = wl_iw_priv_handler,
-	.private_args = wl_iw_priv_args,
-#if WIRELESS_EXT >= 19
-	get_wireless_stats: dhd_get_wireless_stats,
-#endif /* WIRELESS_EXT >= 19 */
-	};
-#endif /* WIRELESS_EXT > 12 */
-
-int
-wl_iw_ioctl(
-	struct net_device *dev,
-	struct ifreq *rq,
-	int cmd
-)
-{
-	struct iwreq *wrq = (struct iwreq *) rq;
-	struct iw_request_info info;
-	iw_handler handler;
-	char *extra = NULL;
-	size_t token_size = 1;
-	int max_tokens = 0, ret = 0;
-
-	if (cmd < SIOCIWFIRST ||
-		IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) ||
-		!(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)]))
-		return -EOPNOTSUPP;
-
-	switch (cmd) {
-
-	case SIOCSIWESSID:
-	case SIOCGIWESSID:
-	case SIOCSIWNICKN:
-	case SIOCGIWNICKN:
-		max_tokens = IW_ESSID_MAX_SIZE + 1;
-		break;
-
-	case SIOCSIWENCODE:
-	case SIOCGIWENCODE:
-#if WIRELESS_EXT > 17
-	case SIOCSIWENCODEEXT:
-	case SIOCGIWENCODEEXT:
-#endif
-		max_tokens = IW_ENCODING_TOKEN_MAX;
-		break;
-
-	case SIOCGIWRANGE:
-		max_tokens = sizeof(struct iw_range);
-		break;
-
-	case SIOCGIWAPLIST:
-		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
-		max_tokens = IW_MAX_AP;
-		break;
-
-#if WIRELESS_EXT > 13
-	case SIOCGIWSCAN:
-#ifndef WL_ESCAN
-	if (g_iscan)
-		max_tokens = wrq->u.data.length;
-	else
-#endif
-		max_tokens = IW_SCAN_MAX_DATA;
-		break;
-#endif /* WIRELESS_EXT > 13 */
-
-	case SIOCSIWSPY:
-		token_size = sizeof(struct sockaddr);
-		max_tokens = IW_MAX_SPY;
-		break;
-
-	case SIOCGIWSPY:
-		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
-		max_tokens = IW_MAX_SPY;
-		break;
-	default:
-		break;
-	}
-
-	if (max_tokens && wrq->u.data.pointer) {
-		if (wrq->u.data.length > max_tokens)
-			return -E2BIG;
-
-		if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL)))
-			return -ENOMEM;
-
-		if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) {
-			kfree(extra);
-			return -EFAULT;
-		}
-	}
-
-	info.cmd = cmd;
-	info.flags = 0;
-
-	ret = handler(dev, &info, &wrq->u, extra);
-
-	if (extra) {
-		if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) {
-			kfree(extra);
-			return -EFAULT;
-		}
-
-		kfree(extra);
-	}
-
-	return ret;
-}
-
-/* Convert a connection status event into a connection status string.
- * Returns TRUE if a matching connection status string was found.
- */
-bool
-wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason,
-	char* stringBuf, uint buflen)
-{
-	typedef struct conn_fail_event_map_t {
-		uint32 inEvent;			/* input: event type to match */
-		uint32 inStatus;		/* input: event status code to match */
-		uint32 inReason;		/* input: event reason code to match */
-		const char* outName;	/* output: failure type */
-		const char* outCause;	/* output: failure cause */
-	} conn_fail_event_map_t;
-
-	/* Map of WLC_E events to connection failure strings */
-#	define WL_IW_DONT_CARE	9999
-	const conn_fail_event_map_t event_map [] = {
-		/* inEvent           inStatus                inReason         */
-		/* outName outCause                                           */
-		{WLC_E_SET_SSID,     WLC_E_STATUS_SUCCESS,   WL_IW_DONT_CARE,
-		"Conn", "Success"},
-		{WLC_E_SET_SSID,     WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
-		"Conn", "NoNetworks"},
-		{WLC_E_SET_SSID,     WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
-		"Conn", "ConfigMismatch"},
-		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_PRUNE_ENCR_MISMATCH,
-		"Conn", "EncrypMismatch"},
-		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_RSN_MISMATCH,
-		"Conn", "RsnMismatch"},
-		{WLC_E_AUTH,         WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
-		"Conn", "AuthTimeout"},
-		{WLC_E_AUTH,         WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
-		"Conn", "AuthFail"},
-		{WLC_E_AUTH,         WLC_E_STATUS_NO_ACK,    WL_IW_DONT_CARE,
-		"Conn", "AuthNoAck"},
-		{WLC_E_REASSOC,      WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
-		"Conn", "ReassocFail"},
-		{WLC_E_REASSOC,      WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
-		"Conn", "ReassocTimeout"},
-		{WLC_E_REASSOC,      WLC_E_STATUS_ABORT,     WL_IW_DONT_CARE,
-		"Conn", "ReassocAbort"},
-		{WLC_E_PSK_SUP,      WLC_SUP_KEYED,          WL_IW_DONT_CARE,
-		"Sup", "ConnSuccess"},
-		{WLC_E_PSK_SUP,      WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
-		"Sup", "WpaHandshakeFail"},
-		{WLC_E_DEAUTH_IND,   WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
-		"Conn", "Deauth"},
-		{WLC_E_DISASSOC_IND, WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
-		"Conn", "DisassocInd"},
-		{WLC_E_DISASSOC,     WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
-		"Conn", "Disassoc"}
-	};
-
-	const char* name = "";
-	const char* cause = NULL;
-	int i;
-
-	/* Search the event map table for a matching event */
-	for (i = 0;  i < sizeof(event_map)/sizeof(event_map[0]);  i++) {
-		const conn_fail_event_map_t* row = &event_map[i];
-		if (row->inEvent == event_type &&
-		    (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) &&
-		    (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) {
-			name = row->outName;
-			cause = row->outCause;
-			break;
-		}
-	}
-
-	/* If found, generate a connection failure string and return TRUE */
-	if (cause) {
-		memset(stringBuf, 0, buflen);
-		(void)snprintf(stringBuf, buflen, "%s %s %02d %02d", name, cause, status, reason);
-		WL_TRACE(("Connection status: %s\n", stringBuf));
-		return TRUE;
-	} else {
-		return FALSE;
-	}
-}
-
-#if (WIRELESS_EXT > 14)
-/* Check if we have received an event that indicates connection failure
- * If so, generate a connection failure report string.
- * The caller supplies a buffer to hold the generated string.
- */
-static bool
-wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen)
-{
-	uint32 event = ntoh32(e->event_type);
-	uint32 status =  ntoh32(e->status);
-	uint32 reason =  ntoh32(e->reason);
-
-	if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
-		return TRUE;
-	} else
-	{
-		return FALSE;
-	}
-}
-#endif /* WIRELESS_EXT > 14 */
-
-#ifndef IW_CUSTOM_MAX
-#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
-#endif /* IW_CUSTOM_MAX */
-
-void
-wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data)
-{
-#if WIRELESS_EXT > 13
-	union iwreq_data wrqu;
-	char extra[IW_CUSTOM_MAX + 1];
-	int cmd = 0;
-	uint32 event_type = ntoh32(e->event_type);
-	uint16 flags =  ntoh16(e->flags);
-	uint32 datalen = ntoh32(e->datalen);
-	uint32 status =  ntoh32(e->status);
-
-	memset(&wrqu, 0, sizeof(wrqu));
-	memset(extra, 0, sizeof(extra));
-
-	memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
-	wrqu.addr.sa_family = ARPHRD_ETHER;
-
-	switch (event_type) {
-	case WLC_E_TXFAIL:
-		cmd = IWEVTXDROP;
-		break;
-#if WIRELESS_EXT > 14
-	case WLC_E_JOIN:
-	case WLC_E_ASSOC_IND:
-	case WLC_E_REASSOC_IND:
-		cmd = IWEVREGISTERED;
-		break;
-	case WLC_E_DEAUTH_IND:
-	case WLC_E_DISASSOC_IND:
-		cmd = SIOCGIWAP;
-		wrqu.data.length = strlen(extra);
-		bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
-		bzero(&extra, ETHER_ADDR_LEN);
-		break;
-
-	case WLC_E_LINK:
-		cmd = SIOCGIWAP;
-		wrqu.data.length = strlen(extra);
-		if (!(flags & WLC_EVENT_MSG_LINK)) {
-			printf("%s: Link Down with BSSID="MACSTR"\n", __FUNCTION__,
-				MAC2STR((u8 *)wrqu.addr.sa_data));
-			bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
-			bzero(&extra, ETHER_ADDR_LEN);
-		} else {
-			printf("%s: Link UP with BSSID="MACSTR"\n", __FUNCTION__,
-				MAC2STR((u8 *)wrqu.addr.sa_data));
-		}
-		break;
-	case WLC_E_ACTION_FRAME:
-		cmd = IWEVCUSTOM;
-		if (datalen + 1 <= sizeof(extra)) {
-			wrqu.data.length = datalen + 1;
-			extra[0] = WLC_E_ACTION_FRAME;
-			memcpy(&extra[1], data, datalen);
-			WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length));
-		}
-		break;
-
-	case WLC_E_ACTION_FRAME_COMPLETE:
-		cmd = IWEVCUSTOM;
-		if (sizeof(status) + 1 <= sizeof(extra)) {
-			wrqu.data.length = sizeof(status) + 1;
-			extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
-			memcpy(&extra[1], &status, sizeof(status));
-			WL_TRACE(("wl_iw_event status %d  \n", status));
-		}
-		break;
-#endif /* WIRELESS_EXT > 14 */
-#if WIRELESS_EXT > 17
-	case WLC_E_MIC_ERROR: {
-		struct	iw_michaelmicfailure  *micerrevt = (struct  iw_michaelmicfailure  *)&extra;
-		cmd = IWEVMICHAELMICFAILURE;
-		wrqu.data.length = sizeof(struct iw_michaelmicfailure);
-		if (flags & WLC_EVENT_MSG_GROUP)
-			micerrevt->flags |= IW_MICFAILURE_GROUP;
-		else
-			micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
-		memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN);
-		micerrevt->src_addr.sa_family = ARPHRD_ETHER;
-
-		break;
-	}
-
-	case WLC_E_ASSOC_REQ_IE:
-		cmd = IWEVASSOCREQIE;
-		wrqu.data.length = datalen;
-		if (datalen < sizeof(extra))
-			memcpy(extra, data, datalen);
-		break;
-
-	case WLC_E_ASSOC_RESP_IE:
-		cmd = IWEVASSOCRESPIE;
-		wrqu.data.length = datalen;
-		if (datalen < sizeof(extra))
-			memcpy(extra, data, datalen);
-		break;
-
-	case WLC_E_PMKID_CACHE: {
-		struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra;
-		pmkid_cand_list_t *pmkcandlist;
-		pmkid_cand_t	*pmkidcand;
-		int count;
-
-		if (data == NULL)
-			break;
-
-		cmd = IWEVPMKIDCAND;
-		pmkcandlist = data;
-		count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand);
-		wrqu.data.length = sizeof(struct iw_pmkid_cand);
-		pmkidcand = pmkcandlist->pmkid_cand;
-		while (count) {
-			bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand));
-			if (pmkidcand->preauth)
-				iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH;
-			bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data,
-			      ETHER_ADDR_LEN);
-			wireless_send_event(dev, cmd, &wrqu, extra);
-			pmkidcand++;
-			count--;
-		}
-		break;
-	}
-#endif /* WIRELESS_EXT > 17 */
-
-#ifdef WL_ESCAN
-	case WLC_E_ESCAN_RESULT:
-		WL_TRACE(("event WLC_E_ESCAN_RESULT\n"));
-		wl_escan_event(dev, e, data);
-		break;
-#else
-
-	case WLC_E_SCAN_COMPLETE:
-#if WIRELESS_EXT > 14
-		cmd = SIOCGIWSCAN;
-#endif
-		WL_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
-		// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
-		memset(&wrqu, 0, sizeof(wrqu));
-		if ((g_iscan) && (g_iscan->sysioc_pid >= 0) &&
-			(g_iscan->iscan_state != ISCAN_STATE_IDLE))
-			up(&g_iscan->sysioc_sem);
-		break;
-#endif
-
-	default:
-		/* Cannot translate event */
-		break;
-	}
-
-	if (cmd) {
-#ifndef WL_ESCAN
-		if (cmd == SIOCGIWSCAN) {
-			if ((!g_iscan) || (g_iscan->sysioc_pid < 0)) {
-				wireless_send_event(dev, cmd, &wrqu, NULL);
-			};
-		} else
-#endif
-			wireless_send_event(dev, cmd, &wrqu, extra);
-	}
-
-#if WIRELESS_EXT > 14
-	/* Look for WLC events that indicate a connection failure.
-	 * If found, generate an IWEVCUSTOM event.
-	 */
-	memset(extra, 0, sizeof(extra));
-	if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
-		cmd = IWEVCUSTOM;
-		wrqu.data.length = strlen(extra);
-		wireless_send_event(dev, cmd, &wrqu, extra);
-	}
-#endif /* WIRELESS_EXT > 14 */
-
-#endif /* WIRELESS_EXT > 13 */
-}
-
-#ifdef WL_NAN
-static int wl_iw_get_wireless_stats_cbfn(void *ctx, uint8 *data, uint16 type, uint16 len)
-{
-	struct iw_statistics *wstats = ctx;
-	int res = BCME_OK;
-
-	switch (type) {
-		case WL_CNT_XTLV_WLC: {
-			wl_cnt_wlc_t *cnt = (wl_cnt_wlc_t *)data;
-			if (len > sizeof(wl_cnt_wlc_t)) {
-				printf("counter structure length invalid! %d > %d\n",
-					len, (int)sizeof(wl_cnt_wlc_t));
-			}
-			wstats->discard.nwid = 0;
-			wstats->discard.code = dtoh32(cnt->rxundec);
-			wstats->discard.fragment = dtoh32(cnt->rxfragerr);
-			wstats->discard.retries = dtoh32(cnt->txfail);
-			wstats->discard.misc = dtoh32(cnt->rxrunt) + dtoh32(cnt->rxgiant);
-			wstats->miss.beacon = 0;
-			WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
-				dtoh32(cnt->txframe), dtoh32(cnt->txbyte)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n",
-				dtoh32(cnt->rxundec)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n",
-				dtoh32(cnt->txfail)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n",
-				dtoh32(cnt->rxfragerr)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n",
-				dtoh32(cnt->rxrunt)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n",
-				dtoh32(cnt->rxgiant)));
-			break;
-		}
-		case WL_CNT_XTLV_CNTV_LE10_UCODE:
-		case WL_CNT_XTLV_LT40_UCODE_V1:
-		case WL_CNT_XTLV_GE40_UCODE_V1:
-		{
-			/* Offsets of rxfrmtoolong and rxbadplcp are the same in
-			 * wl_cnt_v_le10_mcst_t, wl_cnt_lt40mcst_v1_t, and wl_cnt_ge40mcst_v1_t.
-			 * So we can just cast to wl_cnt_v_le10_mcst_t here.
-			 */
-			wl_cnt_v_le10_mcst_t *cnt = (wl_cnt_v_le10_mcst_t *)data;
-			if (len != WL_CNT_MCST_STRUCT_SZ) {
-				printf("counter structure length mismatch! %d != %d\n",
-					len, WL_CNT_MCST_STRUCT_SZ);
-			}
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n",
-				dtoh32(cnt->rxfrmtoolong)));
-			WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n",
-				dtoh32(cnt->rxbadplcp)));
-			BCM_REFERENCE(cnt);
-			break;
-		}
-		default:
-			WL_ERROR(("%s %d: Unsupported type %d\n", __FUNCTION__, __LINE__, type));
-			break;
-	}
-	return res;
-}
-#endif
-
-int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
-{
-	int res = 0;
-	int phy_noise;
-	int rssi;
-	scb_val_t scb_val;
-#if WIRELESS_EXT > 11
-#ifdef WL_NAN
-	char *cntbuf = NULL;
-	wl_cnt_info_t *cntinfo;
-	uint16 ver;
-	uint32 corerev = 0;
-#endif /* WL_NAN */
-#endif /* WIRELESS_EXT > 11 */
-
-	phy_noise = 0;
-	if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise))))
-		goto done;
-
-	phy_noise = dtoh32(phy_noise);
-	WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise));
-
-	memset(&scb_val, 0, sizeof(scb_val_t));
-	scb_val.val = 0;
-	if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t))))
-		goto done;
-
-	rssi = dtoh32(scb_val.val);
-	rssi = MIN(rssi, RSSI_MAXVAL);
-	WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi));
-	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
-		wstats->qual.qual = 0;
-	else if (rssi <= WL_IW_RSSI_VERY_LOW)
-		wstats->qual.qual = 1;
-	else if (rssi <= WL_IW_RSSI_LOW)
-		wstats->qual.qual = 2;
-	else if (rssi <= WL_IW_RSSI_GOOD)
-		wstats->qual.qual = 3;
-	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
-		wstats->qual.qual = 4;
-	else
-		wstats->qual.qual = 5;
-
-	/* Wraps to 0 if RSSI is 0 */
-	wstats->qual.level = 0x100 + rssi;
-	wstats->qual.noise = 0x100 + phy_noise;
-#if WIRELESS_EXT > 18
-	wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
-#else
-	wstats->qual.updated |= 7;
-#endif /* WIRELESS_EXT > 18 */
-
-#if WIRELESS_EXT > 11
-#ifdef WL_NAN
-	WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n *****", WL_CNTBUF_MAX_SIZE));
-
-	if (WL_CNTBUF_MAX_SIZE > MAX_WLIW_IOCTL_LEN)
-	{
-		WL_ERROR(("wl_iw_get_wireless_stats buffer too short %d < %d\n",
-			WL_CNTBUF_MAX_SIZE, MAX_WLIW_IOCTL_LEN));
-		res = BCME_BUFTOOSHORT;
-		goto done;
-	}
-
-	cntbuf = kmalloc(WL_CNTBUF_MAX_SIZE, GFP_KERNEL);
-	if (!cntbuf) {
-		res = BCME_NOMEM;
-		goto done;
-	}
-
-	memset(cntbuf, 0, WL_CNTBUF_MAX_SIZE);
-	res = dev_wlc_bufvar_get(dev, "counters", cntbuf, WL_CNTBUF_MAX_SIZE);
-	if (res)
-	{
-		WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res));
-		goto done;
-	}
-
-	cntinfo = (wl_cnt_info_t *)cntbuf;
-	cntinfo->version = dtoh16(cntinfo->version);
-	cntinfo->datalen = dtoh16(cntinfo->datalen);
-	ver = cntinfo->version;
-	if (ver > WL_CNT_T_VERSION) {
-		WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n",
-			WL_CNT_T_VERSION, ver));
-		res = BCME_VERSION;
-		goto done;
-	}
-
-	if (ver == WL_CNT_VERSION_11) {
-		wlc_rev_info_t revinfo;
-		memset(&revinfo, 0, sizeof(revinfo));
-		res = dev_wlc_ioctl(dev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
-		if (res) {
-			WL_ERROR(("%s: WLC_GET_REVINFO failed %d\n", __FUNCTION__, res));
-			goto done;
-		}
-		corerev = dtoh32(revinfo.corerev);
-	}
-
-	res = wl_cntbuf_to_xtlv_format(NULL, cntinfo, WL_CNTBUF_MAX_SIZE, corerev);
-	if (res) {
-		WL_ERROR(("%s: wl_cntbuf_to_xtlv_format failed %d\n", __FUNCTION__, res));
-		goto done;
-	}
-
-	if ((res = bcm_unpack_xtlv_buf(wstats, cntinfo->data, cntinfo->datalen,
-		BCM_XTLV_OPTION_ALIGN32, wl_iw_get_wireless_stats_cbfn))) {
-		goto done;
-	}
-#endif /* WL_NAN */
-#endif /* WIRELESS_EXT > 11 */
-
-done:
-#if WIRELESS_EXT > 11
-#ifdef WL_NAN
-	if (cntbuf) {
-		kfree(cntbuf);
-	}
-#endif /* WL_NAN */
-#endif /* WIRELESS_EXT > 11 */
-	return res;
-}
-
-#ifndef WL_ESCAN
-static void
-wl_iw_timerfunc(
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	struct timer_list *t
-#else
-	unsigned long data
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	iscan_info_t *iscan = from_timer(iscan, t, timer);
-#else
-	iscan_info_t *iscan = (iscan_info_t *)data;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-	iscan->timer_on = 0;
-	if (iscan->iscan_state != ISCAN_STATE_IDLE) {
-		WL_TRACE(("timer trigger\n"));
-		up(&iscan->sysioc_sem);
-	}
-}
-
-static void
-wl_iw_set_event_mask(struct net_device *dev)
-{
-	char eventmask[WL_EVENTING_MASK_LEN];
-	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/* Room for "event_msgs" + '\0' + bitvec */
-
-	dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
-	bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
-	setbit(eventmask, WLC_E_SCAN_COMPLETE);
-	dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
-		iovbuf, sizeof(iovbuf));
-
-}
-
-static int
-wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
-{
-	int err = 0;
-
-	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
-	params->bss_type = DOT11_BSSTYPE_ANY;
-	params->scan_type = 0;
-	params->nprobes = -1;
-	params->active_time = -1;
-	params->passive_time = -1;
-	params->home_time = -1;
-	params->channel_num = 0;
-
-	params->nprobes = htod32(params->nprobes);
-	params->active_time = htod32(params->active_time);
-	params->passive_time = htod32(params->passive_time);
-	params->home_time = htod32(params->home_time);
-	if (ssid && ssid->SSID_len)
-		memcpy(&params->ssid, ssid, sizeof(wlc_ssid_t));
-
-	return err;
-}
-
-static int
-wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action)
-{
-	int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params));
-	wl_iscan_params_t *params;
-	int err = 0;
-
-	if (ssid && ssid->SSID_len) {
-		params_size += sizeof(wlc_ssid_t);
-	}
-	params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL);
-	if (params == NULL) {
-		return -ENOMEM;
-	}
-	memset(params, 0, params_size);
-	ASSERT(params_size < WLC_IOCTL_SMLEN);
-
-	err = wl_iw_iscan_prep(&params->params, ssid);
-
-	if (!err) {
-		params->version = htod32(ISCAN_REQ_VERSION);
-		params->action = htod16(action);
-		params->scan_duration = htod16(0);
-
-		/* params_size += OFFSETOF(wl_iscan_params_t, params); */
-		(void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size,
-			iscan->ioctlbuf, WLC_IOCTL_SMLEN);
-	}
-
-	kfree(params);
-	return err;
-}
-
-static uint32
-wl_iw_iscan_get(iscan_info_t *iscan)
-{
-	iscan_buf_t * buf;
-	iscan_buf_t * ptr;
-	wl_iscan_results_t * list_buf;
-	wl_iscan_results_t list;
-	wl_scan_results_t *results;
-	uint32 status;
-
-	/* buffers are allocated on demand */
-	if (iscan->list_cur) {
-		buf = iscan->list_cur;
-		iscan->list_cur = buf->next;
-	}
-	else {
-		buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
-		if (!buf)
-			return WL_SCAN_RESULTS_ABORTED;
-		buf->next = NULL;
-		if (!iscan->list_hdr)
-			iscan->list_hdr = buf;
-		else {
-			ptr = iscan->list_hdr;
-			while (ptr->next) {
-				ptr = ptr->next;
-			}
-			ptr->next = buf;
-		}
-	}
-	memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
-	list_buf = (wl_iscan_results_t*)buf->iscan_buf;
-	results = &list_buf->results;
-	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
-	results->version = 0;
-	results->count = 0;
-
-	memset(&list, 0, sizeof(list));
-	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
-	(void) dev_iw_iovar_getbuf(
-		iscan->dev,
-		"iscanresults",
-		&list,
-		WL_ISCAN_RESULTS_FIXED_SIZE,
-		buf->iscan_buf,
-		WLC_IW_ISCAN_MAXLEN);
-	results->buflen = dtoh32(results->buflen);
-	results->version = dtoh32(results->version);
-	results->count = dtoh32(results->count);
-	WL_TRACE(("results->count = %d\n", results->count));
-
-	WL_TRACE(("results->buflen = %d\n", results->buflen));
-	status = dtoh32(list_buf->status);
-	return status;
-}
-
-static void wl_iw_send_scan_complete(iscan_info_t *iscan)
-{
-	union iwreq_data wrqu;
-
-	memset(&wrqu, 0, sizeof(wrqu));
-
-	/* wext expects to get no data for SIOCGIWSCAN Event  */
-	wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
-}
-
-static int
-_iscan_sysioc_thread(void *data)
-{
-	uint32 status;
-	iscan_info_t *iscan = (iscan_info_t *)data;
-
-	printf("%s: thread Enter\n", __FUNCTION__);
-	DAEMONIZE("iscan_sysioc");
-
-	status = WL_SCAN_RESULTS_PARTIAL;
-	while (down_interruptible(&iscan->sysioc_sem) == 0) {
-		if (iscan->timer_on) {
-			del_timer(&iscan->timer);
-			iscan->timer_on = 0;
-		}
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-		rtnl_lock();
-#endif
-		status = wl_iw_iscan_get(iscan);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-		rtnl_unlock();
-#endif
-
-		switch (status) {
-			case WL_SCAN_RESULTS_PARTIAL:
-				WL_TRACE(("iscanresults incomplete\n"));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-				rtnl_lock();
-#endif
-				/* make sure our buffer size is enough before going next round */
-				wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
-				rtnl_unlock();
-#endif
-				/* Reschedule the timer */
-				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
-				add_timer(&iscan->timer);
-				iscan->timer_on = 1;
-				break;
-			case WL_SCAN_RESULTS_SUCCESS:
-				WL_TRACE(("iscanresults complete\n"));
-				iscan->iscan_state = ISCAN_STATE_IDLE;
-				wl_iw_send_scan_complete(iscan);
-				break;
-			case WL_SCAN_RESULTS_PENDING:
-				WL_TRACE(("iscanresults pending\n"));
-				/* Reschedule the timer */
-				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
-				add_timer(&iscan->timer);
-				iscan->timer_on = 1;
-				break;
-			case WL_SCAN_RESULTS_ABORTED:
-				WL_TRACE(("iscanresults aborted\n"));
-				iscan->iscan_state = ISCAN_STATE_IDLE;
-				wl_iw_send_scan_complete(iscan);
-				break;
-			default:
-				WL_TRACE(("iscanresults returned unknown status %d\n", status));
-				break;
-		 }
-	}
-	printf("%s: was terminated\n", __FUNCTION__);
-	complete_and_exit(&iscan->sysioc_exited, 0);
-}
-#endif /* WL_ESCAN */
-
-int
-wl_iw_attach(struct net_device *dev, void * dhdp)
-{
-#ifndef WL_ESCAN
-	iscan_info_t *iscan = NULL;
-
-	printf("%s: Enter\n", __FUNCTION__);
-
-	if (!dev)
-		return 0;
-
-	iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL);
-	if (!iscan)
-		return -ENOMEM;
-	memset(iscan, 0, sizeof(iscan_info_t));
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	iscan->kthread = NULL;
-#endif
-	iscan->sysioc_pid = -1;
-	/* we only care about main interface so save a global here */
-	g_iscan = iscan;
-	iscan->dev = dev;
-	iscan->iscan_state = ISCAN_STATE_IDLE;
-
-	/* Set up the timer */
-	iscan->timer_ms    = 2000;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
-	timer_setup(&iscan->timer, wl_iw_timerfunc, 0);
-#else
-	init_timer(&iscan->timer);
-	iscan->timer.data = (ulong)iscan;
-	iscan->timer.function = wl_iw_timerfunc;
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
-
-	sema_init(&iscan->sysioc_sem, 0);
-	init_completion(&iscan->sysioc_exited);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
-	iscan->kthread = kthread_run(_iscan_sysioc_thread, iscan, "iscan_sysioc");
-	iscan->sysioc_pid = iscan->kthread->pid;
-#else
-	iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0);
-#endif
-	if (iscan->sysioc_pid < 0)
-		return -ENOMEM;
-#endif /* WL_ESCAN */
-	return 0;
-}
-
-void wl_iw_detach(void)
-{
-#ifndef WL_ESCAN
-	iscan_buf_t  *buf;
-	iscan_info_t *iscan = g_iscan;
-	if (!iscan)
-		return;
-	if (iscan->sysioc_pid >= 0) {
-		KILL_PROC(iscan->sysioc_pid, SIGTERM);
-		wait_for_completion(&iscan->sysioc_exited);
-	}
-
-	while (iscan->list_hdr) {
-		buf = iscan->list_hdr->next;
-		kfree(iscan->list_hdr);
-		iscan->list_hdr = buf;
-	}
-	kfree(iscan);
-	g_iscan = NULL;
-#endif
-}
-
-#endif /* USE_IW */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_iw.h b/bcmdhd.1.363.59.144.x.cn/wl_iw.h
deleted file mode 100644
index dc80b2a..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_iw.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Linux Wireless Extensions support
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_iw.h 514727 2014-11-12 03:02:48Z $
- */
-
-#ifndef _wl_iw_h_
-#define _wl_iw_h_
-
-#include <linux/wireless.h>
-
-#include <typedefs.h>
-#include <proto/ethernet.h>
-#include <wlioctl.h>
-
-#define WL_SCAN_PARAMS_SSID_MAX 	10
-#define GET_SSID			"SSID="
-#define GET_CHANNEL			"CH="
-#define GET_NPROBE 			"NPROBE="
-#define GET_ACTIVE_ASSOC_DWELL  	"ACTIVE="
-#define GET_PASSIVE_ASSOC_DWELL  	"PASSIVE="
-#define GET_HOME_DWELL  		"HOME="
-#define GET_SCAN_TYPE			"TYPE="
-
-#define BAND_GET_CMD				"GETBAND"
-#define BAND_SET_CMD				"SETBAND"
-#define DTIM_SKIP_GET_CMD			"DTIMSKIPGET"
-#define DTIM_SKIP_SET_CMD			"DTIMSKIPSET"
-#define SETSUSPEND_CMD				"SETSUSPENDOPT"
-#define PNOSSIDCLR_SET_CMD			"PNOSSIDCLR"
-/* Lin - Is the extra space needed? */
-#define PNOSETUP_SET_CMD			"PNOSETUP " /* TLV command has extra end space */
-#define PNOENABLE_SET_CMD			"PNOFORCE"
-#define PNODEBUG_SET_CMD			"PNODEBUG"
-#define TXPOWER_SET_CMD			"TXPOWER"
-
-#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
-#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
-
-/* Structure to keep global parameters */
-typedef struct wl_iw_extra_params {
-	int 	target_channel; /* target channel */
-} wl_iw_extra_params_t;
-
-struct cntry_locales_custom {
-	char iso_abbrev[WLC_CNTRY_BUF_SZ];	/* ISO 3166-1 country abbreviation */
-	char custom_locale[WLC_CNTRY_BUF_SZ];	/* Custom firmware locale */
-	int32 custom_locale_rev;		/* Custom local revisin default -1 */
-};
-/* ============================================== */
-/* Defines from wlc_pub.h */
-#define	WL_IW_RSSI_MINVAL		-200	/* Low value, e.g. for forcing roam */
-#define	WL_IW_RSSI_NO_SIGNAL	-91	/* NDIS RSSI link quality cutoffs */
-#define	WL_IW_RSSI_VERY_LOW	-80	/* Very low quality cutoffs */
-#define	WL_IW_RSSI_LOW		-70	/* Low quality cutoffs */
-#define	WL_IW_RSSI_GOOD		-68	/* Good quality cutoffs */
-#define	WL_IW_RSSI_VERY_GOOD	-58	/* Very good quality cutoffs */
-#define	WL_IW_RSSI_EXCELLENT	-57	/* Excellent quality cutoffs */
-#define	WL_IW_RSSI_INVALID	 0	/* invalid RSSI value */
-#define MAX_WX_STRING 80
-#define SSID_FMT_BUF_LEN	((4 * 32) + 1)
-#define isprint(c) bcm_isprint(c)
-#define WL_IW_SET_ACTIVE_SCAN	(SIOCIWFIRSTPRIV+1)
-#define WL_IW_GET_RSSI			(SIOCIWFIRSTPRIV+3)
-#define WL_IW_SET_PASSIVE_SCAN	(SIOCIWFIRSTPRIV+5)
-#define WL_IW_GET_LINK_SPEED	(SIOCIWFIRSTPRIV+7)
-#define WL_IW_GET_CURR_MACADDR	(SIOCIWFIRSTPRIV+9)
-#define WL_IW_SET_STOP				(SIOCIWFIRSTPRIV+11)
-#define WL_IW_SET_START			(SIOCIWFIRSTPRIV+13)
-
-#define 		G_SCAN_RESULTS 8*1024
-#define 		WE_ADD_EVENT_FIX	0x80
-#define          G_WLAN_SET_ON	0
-#define          G_WLAN_SET_OFF	1
-
-
-typedef struct wl_iw {
-	char nickname[IW_ESSID_MAX_SIZE];
-
-	struct iw_statistics wstats;
-
-	int spy_num;
-	uint32 pwsec;			/* pairwise wsec setting */
-	uint32 gwsec;			/* group wsec setting  */
-	bool privacy_invoked; 		/* IW_AUTH_PRIVACY_INVOKED setting */
-	struct ether_addr spy_addr[IW_MAX_SPY];
-	struct iw_quality spy_qual[IW_MAX_SPY];
-	void  *wlinfo;
-} wl_iw_t;
-
-struct wl_ctrl {
-	struct timer_list *timer;
-	struct net_device *dev;
-	long sysioc_pid;
-	struct semaphore sysioc_sem;
-	struct completion sysioc_exited;
-};
-
-
-#if WIRELESS_EXT > 12
-#include <net/iw_handler.h>
-extern const struct iw_handler_def wl_iw_handler_def;
-#endif /* WIRELESS_EXT > 12 */
-
-extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data);
-extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats);
-int wl_iw_attach(struct net_device *dev, void * dhdp);
-int wl_iw_send_priv_event(struct net_device *dev, char *flag);
-#ifdef WL_ESCAN
-int wl_iw_handle_scanresults_ies(char **event_p, char *end,
-	struct iw_request_info *info, wl_bss_info_t *bi);
-#endif
-
-void wl_iw_detach(void);
-
-#define CSCAN_COMMAND				"CSCAN "
-#define CSCAN_TLV_PREFIX 			'S'
-#define CSCAN_TLV_VERSION			1
-#define CSCAN_TLV_SUBVERSION			0
-#define CSCAN_TLV_TYPE_SSID_IE          'S'
-#define CSCAN_TLV_TYPE_CHANNEL_IE   'C'
-#define CSCAN_TLV_TYPE_NPROBE_IE     'N'
-#define CSCAN_TLV_TYPE_ACTIVE_IE      'A'
-#define CSCAN_TLV_TYPE_PASSIVE_IE    'P'
-#define CSCAN_TLV_TYPE_HOME_IE         'H'
-#define CSCAN_TLV_TYPE_STYPE_IE        'T'
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_event(info, stream, ends, iwe, extra)
-#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
-	iwe_stream_add_value(info, event, value, ends, iwe, event_len)
-#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_point(info, stream, ends, iwe, extra)
-#else
-#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_event(stream, ends, iwe, extra)
-#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
-	iwe_stream_add_value(event, value, ends, iwe, event_len)
-#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_point(stream, ends, iwe, extra)
-#endif
-
-#endif /* _wl_iw_h_ */
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_linux_mon.c b/bcmdhd.1.363.59.144.x.cn/wl_linux_mon.c
deleted file mode 100644
index 65e6240..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_linux_mon.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- * Broadcom Dongle Host Driver (DHD), Linux monitor network interface
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_linux_mon.c 514727 2014-11-12 03:02:48Z $
- */
-
-#include <osl.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/ieee80211.h>
-#include <linux/rtnetlink.h>
-#include <net/ieee80211_radiotap.h>
-
-#include <wlioctl.h>
-#include <bcmutils.h>
-#include <dhd_dbg.h>
-#include <dngl_stats.h>
-#include <dhd.h>
-
-typedef enum monitor_states
-{
-	MONITOR_STATE_DEINIT = 0x0,
-	MONITOR_STATE_INIT = 0x1,
-	MONITOR_STATE_INTERFACE_ADDED = 0x2,
-	MONITOR_STATE_INTERFACE_DELETED = 0x4
-} monitor_states_t;
-int dhd_add_monitor(char *name, struct net_device **new_ndev);
-extern int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
-int dhd_del_monitor(struct net_device *ndev);
-int dhd_monitor_init(void *dhd_pub);
-int dhd_monitor_uninit(void);
-
-/**
- * Local declarations and defintions (not exposed)
- */
-#ifndef DHD_MAX_IFS
-#define DHD_MAX_IFS 16
-#endif
-#define MON_PRINT(format, ...) printk("DHD-MON: %s " format, __func__, ##__VA_ARGS__)
-#define MON_TRACE MON_PRINT
-
-typedef struct monitor_interface {
-	int radiotap_enabled;
-	struct net_device* real_ndev;	/* The real interface that the monitor is on */
-	struct net_device* mon_ndev;
-} monitor_interface;
-
-typedef struct dhd_linux_monitor {
-	void *dhd_pub;
-	monitor_states_t monitor_state;
-	monitor_interface mon_if[DHD_MAX_IFS];
-	struct mutex lock;		/* lock to protect mon_if */
-} dhd_linux_monitor_t;
-
-static dhd_linux_monitor_t g_monitor;
-
-static struct net_device* lookup_real_netdev(char *name);
-static monitor_interface* ndev_to_monif(struct net_device *ndev);
-static int dhd_mon_if_open(struct net_device *ndev);
-static int dhd_mon_if_stop(struct net_device *ndev);
-static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev);
-static void dhd_mon_if_set_multicast_list(struct net_device *ndev);
-static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr);
-
-static const struct net_device_ops dhd_mon_if_ops = {
-	.ndo_open		= dhd_mon_if_open,
-	.ndo_stop		= dhd_mon_if_stop,
-	.ndo_start_xmit		= dhd_mon_if_subif_start_xmit,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
-	.ndo_set_rx_mode = dhd_mon_if_set_multicast_list,
-#else
-	.ndo_set_multicast_list = dhd_mon_if_set_multicast_list,
-#endif
-	.ndo_set_mac_address 	= dhd_mon_if_change_mac,
-};
-
-/**
- * Local static function defintions
- */
-
-/* Look up dhd's net device table to find a match (e.g. interface "eth0" is a match for "mon.eth0"
- * "p2p-eth0-0" is a match for "mon.p2p-eth0-0")
- */
-static struct net_device* lookup_real_netdev(char *name)
-{
-	struct net_device *ndev_found = NULL;
-
-	int i;
-	int len = 0;
-	int last_name_len = 0;
-	struct net_device *ndev;
-
-	/* We need to find interface "p2p-p2p-0" corresponding to monitor interface "mon-p2p-0",
-	 * Once mon iface name reaches IFNAMSIZ, it is reset to p2p0-0 and corresponding mon
-	 * iface would be mon-p2p0-0.
-	 */
-	for (i = 0; i < DHD_MAX_IFS; i++) {
-		ndev = dhd_idx2net(g_monitor.dhd_pub, i);
-
-		/* Skip "p2p" and look for "-p2p0-x" in monitor interface name. If it
-		 * it matches, then this netdev is the corresponding real_netdev.
-		 */
-		if (ndev && strstr(ndev->name, "p2p-p2p0")) {
-			len = strlen("p2p");
-		} else {
-		/* if p2p- is not present, then the IFNAMSIZ have reached and name
-		 * would have got reset. In this casse,look for p2p0-x in mon-p2p0-x
-		 */
-			len = 0;
-		}
-		if (ndev && strstr(name, (ndev->name + len))) {
-			if (strlen(ndev->name) > last_name_len) {
-				ndev_found = ndev;
-				last_name_len = strlen(ndev->name);
-			}
-		}
-	}
-
-	return ndev_found;
-}
-
-static monitor_interface* ndev_to_monif(struct net_device *ndev)
-{
-	int i;
-
-	for (i = 0; i < DHD_MAX_IFS; i++) {
-		if (g_monitor.mon_if[i].mon_ndev == ndev)
-			return &g_monitor.mon_if[i];
-	}
-
-	return NULL;
-}
-
-static int dhd_mon_if_open(struct net_device *ndev)
-{
-	int ret = 0;
-
-	MON_PRINT("enter\n");
-	return ret;
-}
-
-static int dhd_mon_if_stop(struct net_device *ndev)
-{
-	int ret = 0;
-
-	MON_PRINT("enter\n");
-	return ret;
-}
-
-static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev)
-{
-	int ret = 0;
-	int rtap_len;
-	int qos_len = 0;
-	int dot11_hdr_len = 24;
-	int snap_len = 6;
-	unsigned char *pdata;
-	unsigned short frame_ctl;
-	unsigned char src_mac_addr[6];
-	unsigned char dst_mac_addr[6];
-	struct ieee80211_hdr *dot11_hdr;
-	struct ieee80211_radiotap_header *rtap_hdr;
-	monitor_interface* mon_if;
-
-	MON_PRINT("enter\n");
-
-	mon_if = ndev_to_monif(ndev);
-	if (mon_if == NULL || mon_if->real_ndev == NULL) {
-		MON_PRINT(" cannot find matched net dev, skip the packet\n");
-		goto fail;
-	}
-
-	if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
-		goto fail;
-
-	rtap_hdr = (struct ieee80211_radiotap_header *)skb->data;
-	if (unlikely(rtap_hdr->it_version))
-		goto fail;
-
-	rtap_len = ieee80211_get_radiotap_len(skb->data);
-	if (unlikely(skb->len < rtap_len))
-		goto fail;
-
-	MON_PRINT("radiotap len (should be 14): %d\n", rtap_len);
-
-	/* Skip the ratio tap header */
-	skb_pull(skb, rtap_len);
-
-	dot11_hdr = (struct ieee80211_hdr *)skb->data;
-	frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
-	/* Check if the QoS bit is set */
-	if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
-		/* Check if this ia a Wireless Distribution System (WDS) frame
-		 * which has 4 MAC addresses
-		 */
-		if (dot11_hdr->frame_control & 0x0080)
-			qos_len = 2;
-		if ((dot11_hdr->frame_control & 0x0300) == 0x0300)
-			dot11_hdr_len += 6;
-
-		memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr));
-		memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr));
-
-		/* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for
-		 * for two MAC addresses
-		 */
-		skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
-		pdata = (unsigned char*)skb->data;
-		memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr));
-		memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr));
-		PKTSETPRIO(skb, 0);
-
-		MON_PRINT("if name: %s, matched if name %s\n", ndev->name, mon_if->real_ndev->name);
-
-		/* Use the real net device to transmit the packet */
-		ret = dhd_start_xmit(skb, mon_if->real_ndev);
-
-		return ret;
-	}
-fail:
-	dev_kfree_skb(skb);
-	return 0;
-}
-
-static void dhd_mon_if_set_multicast_list(struct net_device *ndev)
-{
-	monitor_interface* mon_if;
-
-	mon_if = ndev_to_monif(ndev);
-	if (mon_if == NULL || mon_if->real_ndev == NULL) {
-		MON_PRINT(" cannot find matched net dev, skip the packet\n");
-	} else {
-		MON_PRINT("enter, if name: %s, matched if name %s\n",
-		ndev->name, mon_if->real_ndev->name);
-	}
-}
-
-static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr)
-{
-	int ret = 0;
-	monitor_interface* mon_if;
-
-	mon_if = ndev_to_monif(ndev);
-	if (mon_if == NULL || mon_if->real_ndev == NULL) {
-		MON_PRINT(" cannot find matched net dev, skip the packet\n");
-	} else {
-		MON_PRINT("enter, if name: %s, matched if name %s\n",
-		ndev->name, mon_if->real_ndev->name);
-	}
-	return ret;
-}
-
-/**
- * Global function definitions (declared in dhd_linux_mon.h)
- */
-
-int dhd_add_monitor(char *name, struct net_device **new_ndev)
-{
-	int i;
-	int idx = -1;
-	int ret = 0;
-	struct net_device* ndev = NULL;
-	dhd_linux_monitor_t **dhd_mon;
-
-	mutex_lock(&g_monitor.lock);
-
-	MON_TRACE("enter, if name: %s\n", name);
-	if (!name || !new_ndev) {
-		MON_PRINT("invalid parameters\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	/*
-	 * Find a vacancy
-	 */
-	for (i = 0; i < DHD_MAX_IFS; i++)
-		if (g_monitor.mon_if[i].mon_ndev == NULL) {
-			idx = i;
-			break;
-		}
-	if (idx == -1) {
-		MON_PRINT("exceeds maximum interfaces\n");
-		ret = -EFAULT;
-		goto out;
-	}
-
-	ndev = alloc_etherdev(sizeof(dhd_linux_monitor_t*));
-	if (!ndev) {
-		MON_PRINT("failed to allocate memory\n");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	ndev->type = ARPHRD_IEEE80211_RADIOTAP;
-	strncpy(ndev->name, name, IFNAMSIZ);
-	ndev->name[IFNAMSIZ - 1] = 0;
-	ndev->netdev_ops = &dhd_mon_if_ops;
-
-	ret = register_netdevice(ndev);
-	if (ret) {
-		MON_PRINT(" register_netdevice failed (%d)\n", ret);
-		goto out;
-	}
-
-	*new_ndev = ndev;
-	g_monitor.mon_if[idx].radiotap_enabled = TRUE;
-	g_monitor.mon_if[idx].mon_ndev = ndev;
-	g_monitor.mon_if[idx].real_ndev = lookup_real_netdev(name);
-	dhd_mon = (dhd_linux_monitor_t **)netdev_priv(ndev);
-	*dhd_mon = &g_monitor;
-	g_monitor.monitor_state = MONITOR_STATE_INTERFACE_ADDED;
-	MON_PRINT("net device returned: 0x%p\n", ndev);
-	MON_PRINT("found a matched net device, name %s\n", g_monitor.mon_if[idx].real_ndev->name);
-
-out:
-	if (ret && ndev)
-		free_netdev(ndev);
-
-	mutex_unlock(&g_monitor.lock);
-	return ret;
-
-}
-
-int dhd_del_monitor(struct net_device *ndev)
-{
-	int i;
-	if (!ndev)
-		return -EINVAL;
-	mutex_lock(&g_monitor.lock);
-	for (i = 0; i < DHD_MAX_IFS; i++) {
-		if (g_monitor.mon_if[i].mon_ndev == ndev ||
-			g_monitor.mon_if[i].real_ndev == ndev) {
-
-			g_monitor.mon_if[i].real_ndev = NULL;
-			unregister_netdevice(g_monitor.mon_if[i].mon_ndev);
-			free_netdev(g_monitor.mon_if[i].mon_ndev);
-			g_monitor.mon_if[i].mon_ndev = NULL;
-			g_monitor.monitor_state = MONITOR_STATE_INTERFACE_DELETED;
-			break;
-		}
-	}
-
-	if (g_monitor.monitor_state != MONITOR_STATE_INTERFACE_DELETED)
-		MON_PRINT("IF not found in monitor array, is this a monitor IF? 0x%p\n", ndev);
-	mutex_unlock(&g_monitor.lock);
-
-	return 0;
-}
-
-int dhd_monitor_init(void *dhd_pub)
-{
-	if (g_monitor.monitor_state == MONITOR_STATE_DEINIT) {
-		g_monitor.dhd_pub = dhd_pub;
-		mutex_init(&g_monitor.lock);
-		g_monitor.monitor_state = MONITOR_STATE_INIT;
-	}
-	return 0;
-}
-
-int dhd_monitor_uninit(void)
-{
-	int i;
-	struct net_device *ndev;
-	mutex_lock(&g_monitor.lock);
-	if (g_monitor.monitor_state != MONITOR_STATE_DEINIT) {
-		for (i = 0; i < DHD_MAX_IFS; i++) {
-			ndev = g_monitor.mon_if[i].mon_ndev;
-			if (ndev) {
-				unregister_netdevice(ndev);
-				free_netdev(ndev);
-				g_monitor.mon_if[i].real_ndev = NULL;
-				g_monitor.mon_if[i].mon_ndev = NULL;
-			}
-		}
-		g_monitor.monitor_state = MONITOR_STATE_DEINIT;
-	}
-	mutex_unlock(&g_monitor.lock);
-	return 0;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wl_roam.c b/bcmdhd.1.363.59.144.x.cn/wl_roam.c
deleted file mode 100644
index bddc755..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wl_roam.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Linux roam cache
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wl_roam.c 599089 2015-11-12 10:41:33Z $
- */
diff --git a/bcmdhd.1.363.59.144.x.cn/wldev_common.c b/bcmdhd.1.363.59.144.x.cn/wldev_common.c
deleted file mode 100644
index 169b41f..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wldev_common.c
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * Common function shared by Linux WEXT, cfg80211 and p2p drivers
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wldev_common.c 585478 2015-09-10 13:33:58Z $
- */
-
-#include <osl.h>
-#include <linux/kernel.h>
-#include <linux/kthread.h>
-#include <linux/netdevice.h>
-
-#include <wldev_common.h>
-#include <bcmutils.h>
-#include <dhd_config.h>
-
-#define htod32(i) (i)
-#define htod16(i) (i)
-#define dtoh32(i) (i)
-#define dtoh16(i) (i)
-#define htodchanspec(i) (i)
-#define dtohchanspec(i) (i)
-
-#define	WLDEV_ERROR(args)						\
-	do {										\
-		printk(KERN_ERR "[DHD] WLDEV-ERROR) ");	\
-		printk args;							\
-	} while (0)
-
-#define	WLDEV_INFO(args)						\
-	do {										\
-		printk(KERN_INFO "[DHD] WLDEV-INFO) ");	\
-		printk args;							\
-	} while (0)
-
-extern int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd);
-
-s32 wldev_ioctl(
-	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
-{
-	s32 ret = 0;
-	struct wl_ioctl ioc;
-
-
-	memset(&ioc, 0, sizeof(ioc));
-	ioc.cmd = cmd;
-	ioc.buf = arg;
-	ioc.len = len;
-	ioc.set = set;
-
-	ret = dhd_ioctl_entry_local(dev, &ioc, cmd);
-
-	return ret;
-}
-
-/* Format a iovar buffer, not bsscfg indexed. The bsscfg index will be
- * taken care of in dhd_ioctl_entry. Internal use only, not exposed to
- * wl_iw, wl_cfg80211 and wl_cfgp2p
- */
-static s32 wldev_mkiovar(
-	const s8 *iovar_name, s8 *param, s32 paramlen,
-	s8 *iovar_buf, u32 buflen)
-{
-	s32 iolen = 0;
-
-	iolen = bcm_mkiovar(iovar_name, param, paramlen, iovar_buf, buflen);
-	return iolen;
-}
-
-s32 wldev_iovar_getbuf(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
-{
-	s32 ret = 0;
-	if (buf_sync) {
-		mutex_lock(buf_sync);
-	}
-	wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
-	ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE);
-	if (buf_sync)
-		mutex_unlock(buf_sync);
-	return ret;
-}
-
-
-s32 wldev_iovar_setbuf(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
-{
-	s32 ret = 0;
-	s32 iovar_len;
-	if (buf_sync) {
-		mutex_lock(buf_sync);
-	}
-	iovar_len = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
-	if (iovar_len > 0)
-		ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE);
-	else
-		ret = BCME_BUFTOOSHORT;
-
-	if (buf_sync)
-		mutex_unlock(buf_sync);
-	return ret;
-}
-
-s32 wldev_iovar_setint(
-	struct net_device *dev, s8 *iovar, s32 val)
-{
-	s8 iovar_buf[WLC_IOCTL_SMLEN];
-
-	val = htod32(val);
-	memset(iovar_buf, 0, sizeof(iovar_buf));
-	return wldev_iovar_setbuf(dev, iovar, &val, sizeof(val), iovar_buf,
-		sizeof(iovar_buf), NULL);
-}
-
-
-s32 wldev_iovar_getint(
-	struct net_device *dev, s8 *iovar, s32 *pval)
-{
-	s8 iovar_buf[WLC_IOCTL_SMLEN];
-	s32 err;
-
-	memset(iovar_buf, 0, sizeof(iovar_buf));
-	err = wldev_iovar_getbuf(dev, iovar, pval, sizeof(*pval), iovar_buf,
-		sizeof(iovar_buf), NULL);
-	if (err == 0)
-	{
-		memcpy(pval, iovar_buf, sizeof(*pval));
-		*pval = dtoh32(*pval);
-	}
-	return err;
-}
-
-/** Format a bsscfg indexed iovar buffer. The bsscfg index will be
- *  taken care of in dhd_ioctl_entry. Internal use only, not exposed to
- *  wl_iw, wl_cfg80211 and wl_cfgp2p
- */
-s32 wldev_mkiovar_bsscfg(
-	const s8 *iovar_name, s8 *param, s32 paramlen,
-	s8 *iovar_buf, s32 buflen, s32 bssidx)
-{
-	const s8 *prefix = "bsscfg:";
-	s8 *p;
-	u32 prefixlen;
-	u32 namelen;
-	u32 iolen;
-
-	if (bssidx == 0) {
-		return wldev_mkiovar(iovar_name, param, paramlen,
-			iovar_buf, buflen);
-	}
-
-	prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */
-	namelen = (u32) strlen(iovar_name) + 1; /* lengh of iovar  name + null */
-	iolen = prefixlen + namelen + sizeof(u32) + paramlen;
-
-	if (buflen < 0 || iolen > (u32)buflen)
-	{
-		WLDEV_ERROR(("%s: buffer is too short\n", __FUNCTION__));
-		return BCME_BUFTOOSHORT;
-	}
-
-	p = (s8 *)iovar_buf;
-
-	/* copy prefix, no null */
-	memcpy(p, prefix, prefixlen);
-	p += prefixlen;
-
-	/* copy iovar name including null */
-	memcpy(p, iovar_name, namelen);
-	p += namelen;
-
-	/* bss config index as first param */
-	bssidx = htod32(bssidx);
-	memcpy(p, &bssidx, sizeof(u32));
-	p += sizeof(u32);
-
-	/* parameter buffer follows */
-	if (paramlen)
-		memcpy(p, param, paramlen);
-
-	return iolen;
-
-}
-
-s32 wldev_iovar_getbuf_bsscfg(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
-{
-	s32 ret = 0;
-	if (buf_sync) {
-		mutex_lock(buf_sync);
-	}
-
-	wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
-	ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE);
-	if (buf_sync) {
-		mutex_unlock(buf_sync);
-	}
-	return ret;
-
-}
-
-s32 wldev_iovar_setbuf_bsscfg(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
-{
-	s32 ret = 0;
-	s32 iovar_len;
-	if (buf_sync) {
-		mutex_lock(buf_sync);
-	}
-	iovar_len = wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
-	if (iovar_len > 0)
-		ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE);
-	else {
-		ret = BCME_BUFTOOSHORT;
-	}
-
-	if (buf_sync) {
-		mutex_unlock(buf_sync);
-	}
-	return ret;
-}
-
-s32 wldev_iovar_setint_bsscfg(
-	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx)
-{
-	s8 iovar_buf[WLC_IOCTL_SMLEN];
-
-	val = htod32(val);
-	memset(iovar_buf, 0, sizeof(iovar_buf));
-	return wldev_iovar_setbuf_bsscfg(dev, iovar, &val, sizeof(val), iovar_buf,
-		sizeof(iovar_buf), bssidx, NULL);
-}
-
-
-s32 wldev_iovar_getint_bsscfg(
-	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx)
-{
-	s8 iovar_buf[WLC_IOCTL_SMLEN];
-	s32 err;
-
-	memset(iovar_buf, 0, sizeof(iovar_buf));
-	err = wldev_iovar_getbuf_bsscfg(dev, iovar, pval, sizeof(*pval), iovar_buf,
-		sizeof(iovar_buf), bssidx, NULL);
-	if (err == 0)
-	{
-		memcpy(pval, iovar_buf, sizeof(*pval));
-		*pval = dtoh32(*pval);
-	}
-	return err;
-}
-
-int wldev_get_link_speed(
-	struct net_device *dev, int *plink_speed)
-{
-	int error;
-
-	if (!plink_speed)
-		return -ENOMEM;
-	error = wldev_ioctl(dev, WLC_GET_RATE, plink_speed, sizeof(int), 0);
-	if (unlikely(error))
-		return error;
-
-	/* Convert internal 500Kbps to Kbps */
-	*plink_speed *= 500;
-	return error;
-}
-
-int wldev_get_rssi(
-	struct net_device *dev, scb_val_t *scb_val)
-{
-	int error;
-
-	if (!scb_val)
-		return -ENOMEM;
-
-	error = wldev_ioctl(dev, WLC_GET_RSSI, scb_val, sizeof(scb_val_t), 0);
-	if (unlikely(error))
-		return error;
-
-	return error;
-}
-
-int wldev_get_ssid(
-	struct net_device *dev, wlc_ssid_t *pssid)
-{
-	int error;
-
-	if (!pssid)
-		return -ENOMEM;
-	error = wldev_ioctl(dev, WLC_GET_SSID, pssid, sizeof(wlc_ssid_t), 0);
-	if (unlikely(error))
-		return error;
-	pssid->SSID_len = dtoh32(pssid->SSID_len);
-	return error;
-}
-
-int wldev_get_band(
-	struct net_device *dev, uint *pband)
-{
-	int error;
-
-	error = wldev_ioctl(dev, WLC_GET_BAND, pband, sizeof(uint), 0);
-	return error;
-}
-
-int wldev_set_band(
-	struct net_device *dev, uint band)
-{
-	int error = -1;
-
-	if ((band == WLC_BAND_AUTO) || (band == WLC_BAND_5G) || (band == WLC_BAND_2G)) {
-		error = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), true);
-		if (!error)
-			dhd_bus_band_set(dev, band);
-	}
-	return error;
-}
-int wldev_get_datarate(struct net_device *dev, int *datarate)
-{
-	int error = 0;
-
-	error = wldev_ioctl(dev, WLC_GET_RATE, datarate, sizeof(int), false);
-	if (error) {
-		return -1;
-	} else {
-		*datarate = dtoh32(*datarate);
-	}
-
-	return error;
-}
-
-#ifdef WL_CFG80211
-extern chanspec_t
-wl_chspec_driver_to_host(chanspec_t chanspec);
-#define WL_EXTRA_BUF_MAX 2048
-int wldev_get_mode(
-	struct net_device *dev, uint8 *cap)
-{
-	int error = 0;
-	int chanspec = 0;
-	uint16 band = 0;
-	uint16 bandwidth = 0;
-	wl_bss_info_t *bss = NULL;
-	char* buf = kmalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
-	if (!buf)
-		return -1;
-	*(u32*) buf = htod32(WL_EXTRA_BUF_MAX);
-	error = wldev_ioctl(dev, WLC_GET_BSS_INFO, (void*)buf, WL_EXTRA_BUF_MAX, false);
-	if (error) {
-		WLDEV_ERROR(("%s:failed:%d\n", __FUNCTION__, error));
-		return -1;
-	}
-	bss = (struct  wl_bss_info *)(buf + 4);
-	chanspec = wl_chspec_driver_to_host(bss->chanspec);
-
-	band = chanspec & WL_CHANSPEC_BAND_MASK;
-	bandwidth = chanspec & WL_CHANSPEC_BW_MASK;
-
-	if (band == WL_CHANSPEC_BAND_2G) {
-		if (bss->n_cap)
-			strcpy(cap, "n");
-		else
-			strcpy(cap, "bg");
-	} else if (band == WL_CHANSPEC_BAND_5G) {
-		if (bandwidth == WL_CHANSPEC_BW_80)
-			strcpy(cap, "ac");
-		else if ((bandwidth == WL_CHANSPEC_BW_40) || (bandwidth == WL_CHANSPEC_BW_20)) {
-			if ((bss->nbss_cap & 0xf00) && (bss->n_cap))
-				strcpy(cap, "n|ac");
-			else if (bss->n_cap)
-				strcpy(cap, "n");
-			else if (bss->vht_cap)
-				strcpy(cap, "ac");
-			else
-				strcpy(cap, "a");
-		} else {
-			WLDEV_ERROR(("%s:Mode get failed\n", __FUNCTION__));
-			return -1;
-		}
-
-	}
-	return error;
-}
-#endif
-
-int wldev_set_country(
-	struct net_device *dev, char *country_code, bool notify, bool user_enforced, int revinfo)
-{
-	int error = -1;
-	wl_country_t cspec = {{0}, 0, {0}};
-	scb_val_t scbval;
-	char smbuf[WLC_IOCTL_SMLEN];
-
-	if (!country_code)
-		return error;
-
-	bzero(&scbval, sizeof(scb_val_t));
-	error = wldev_iovar_getbuf(dev, "country", NULL, 0, &cspec, sizeof(cspec), NULL);
-	if (error < 0) {
-		WLDEV_ERROR(("%s: get country failed = %d\n", __FUNCTION__, error));
-		return error;
-	}
-
-	if (strncmp(country_code, cspec.ccode, WLC_CNTRY_BUF_SZ) == 0) {
-		WLDEV_ERROR(("%s: ccode %s already in use\n", __FUNCTION__, country_code));
-		return EEXIST;
-	}
-
-	if ((error < 0) ||
-			dhd_force_country_change(dev) ||
-	    (strncmp(country_code, cspec.ccode, WLC_CNTRY_BUF_SZ) != 0)) {
-
-		if (user_enforced) {
-			bzero(&scbval, sizeof(scb_val_t));
-			error = wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
-			if (error < 0) {
-				WLDEV_ERROR(("%s: set country failed due to Disassoc error %d\n",
-					__FUNCTION__, error));
-				return error;
-			}
-		}
-
-		cspec.rev = revinfo;
-		memcpy(cspec.country_abbrev, country_code, WLC_CNTRY_BUF_SZ);
-		memcpy(cspec.ccode, country_code, WLC_CNTRY_BUF_SZ);
-		error = dhd_conf_get_country_from_config(dhd_get_pub(dev), &cspec);
-		if (error)
-			dhd_get_customized_country_code(dev, (char *)&cspec.country_abbrev, &cspec);
-		error = wldev_iovar_setbuf(dev, "country", &cspec, sizeof(cspec),
-			smbuf, sizeof(smbuf), NULL);
-		if (error < 0) {
-			WLDEV_ERROR(("%s: set country for %s as %s rev %d failed\n",
-				__FUNCTION__, country_code, cspec.ccode, cspec.rev));
-			return error;
-		}
-		dhd_conf_fix_country(dhd_get_pub(dev));
-		dhd_conf_get_country(dhd_get_pub(dev), &cspec);
-		dhd_bus_country_set(dev, &cspec, notify);
-		printf("%s: set country for %s as %s rev %d\n",
-			__FUNCTION__, country_code, cspec.ccode, cspec.rev);
-	}
-	return 0;
-}
diff --git a/bcmdhd.1.363.59.144.x.cn/wldev_common.h b/bcmdhd.1.363.59.144.x.cn/wldev_common.h
deleted file mode 100644
index 4cf421c..0000000
--- a/bcmdhd.1.363.59.144.x.cn/wldev_common.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Common function shared by Linux WEXT, cfg80211 and p2p drivers
- *
- * Copyright (C) 1999-2016, Broadcom Corporation
- * 
- *      Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- * 
- *      As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module.  An independent module is a module which is not
- * derived from this software.  The special exception does not apply to any
- * modifications of the software.
- * 
- *      Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- *
- * <<Broadcom-WL-IPTag/Open:>>
- *
- * $Id: wldev_common.h 556083 2015-05-12 14:03:00Z $
- */
-#ifndef __WLDEV_COMMON_H__
-#define __WLDEV_COMMON_H__
-
-#include <wlioctl.h>
-
-/* wl_dev_ioctl - get/set IOCTLs, will call net_device's do_ioctl (or
- *  netdev_ops->ndo_do_ioctl in new kernels)
- *  @dev: the net_device handle
- */
-s32 wldev_ioctl(
-	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set);
-
-/** Retrieve named IOVARs, this function calls wl_dev_ioctl with
- *  WLC_GET_VAR IOCTL code
- */
-s32 wldev_iovar_getbuf(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
-
-/** Set named IOVARs, this function calls wl_dev_ioctl with
- *  WLC_SET_VAR IOCTL code
- */
-s32 wldev_iovar_setbuf(
-	struct net_device *dev, s8 *iovar_name,
-	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
-
-s32 wldev_iovar_setint(
-	struct net_device *dev, s8 *iovar, s32 val);
-
-s32 wldev_iovar_getint(
-	struct net_device *dev, s8 *iovar, s32 *pval);
-
-/** The following function can be implemented if there is a need for bsscfg
- *  indexed IOVARs
- */
-
-s32 wldev_mkiovar_bsscfg(
-	const s8 *iovar_name, s8 *param, s32 paramlen,
-	s8 *iovar_buf, s32 buflen, s32 bssidx);
-
-/** Retrieve named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
- *  WLC_GET_VAR IOCTL code
- */
-s32 wldev_iovar_getbuf_bsscfg(
-	struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
-	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
-
-/** Set named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
- *  WLC_SET_VAR IOCTL code
- */
-s32 wldev_iovar_setbuf_bsscfg(
-	struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
-	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
-
-s32 wldev_iovar_getint_bsscfg(
-	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx);
-
-s32 wldev_iovar_setint_bsscfg(
-	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx);
-
-extern int dhd_net_set_fw_path(struct net_device *dev, char *fw);
-extern int dhd_net_bus_suspend(struct net_device *dev);
-extern int dhd_net_bus_resume(struct net_device *dev, uint8 stage);
-extern int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on,
-	unsigned long delay_msec);
-extern void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
-	wl_country_t *cspec);
-extern void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify);
-extern bool dhd_force_country_change(struct net_device *dev);
-extern void dhd_bus_band_set(struct net_device *dev, uint band);
-extern int wldev_set_country(struct net_device *dev, char *country_code, bool notify,
-	bool user_enforced, int revinfo);
-extern int net_os_wake_lock(struct net_device *dev);
-extern int net_os_wake_unlock(struct net_device *dev);
-extern int net_os_wake_lock_timeout(struct net_device *dev);
-extern int net_os_wake_lock_timeout_enable(struct net_device *dev, int val);
-extern int net_os_set_dtim_skip(struct net_device *dev, int val);
-extern int net_os_set_suspend_disable(struct net_device *dev, int val);
-extern int net_os_set_suspend(struct net_device *dev, int val, int force);
-extern int wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid,
-	int max, int *bytes_left);
-
-/* Get the link speed from dongle, speed is in kpbs */
-int wldev_get_link_speed(struct net_device *dev, int *plink_speed);
-
-int wldev_get_rssi(struct net_device *dev, scb_val_t *prssi);
-
-int wldev_get_ssid(struct net_device *dev, wlc_ssid_t *pssid);
-
-int wldev_get_band(struct net_device *dev, uint *pband);
-int wldev_get_mode(struct net_device *dev, uint8 *pband);
-int wldev_get_datarate(struct net_device *dev, int *datarate);
-int wldev_set_band(struct net_device *dev, uint band);
-
-#endif /* __WLDEV_COMMON_H__ */
diff --git a/bcmdhd.100.10.545.x/Kconfig b/bcmdhd.100.10.545.x/Kconfig
new file mode 100644
index 0000000..f49ae76
--- /dev/null
+++ b/bcmdhd.100.10.545.x/Kconfig
@@ -0,0 +1,61 @@
+config BCMDHD
+	tristate "Broadcom FullMAC wireless cards support"
+	---help---
+	  This module adds support for wireless adapters based on
+	  Broadcom FullMAC chipset.
+
+config BCMDHD_FW_PATH
+	depends on BCMDHD
+	string "Firmware path"
+	default "/system/etc/firmware/fw_bcmdhd.bin"
+	---help---
+	  Path to the firmware file.
+
+config BCMDHD_NVRAM_PATH
+	depends on BCMDHD
+	string "NVRAM path"
+	default "/system/etc/firmware/nvram.txt"
+	---help---
+	  Path to the calibration file.
+
+config BCMDHD_WEXT
+	bool "Enable WEXT support"
+	depends on BCMDHD && CFG80211 = n
+	select WIRELESS_EXT
+	select WEXT_PRIV
+	help
+	  Enables WEXT support
+
+choice
+	prompt "Enable Chip Interface"
+	depends on BCMDHD
+	---help---
+		Enable Chip Interface.
+config BCMDHD_SDIO
+		bool "SDIO bus interface support"
+		depends on BCMDHD && MMC
+config BCMDHD_PCIE
+		bool "PCIe bus interface support"
+		depends on BCMDHD && PCI
+config BCMDHD_USB
+		bool "USB bus interface support"
+		depends on BCMDHD && USB
+endchoice
+
+choice
+	depends on BCMDHD && BCMDHD_SDIO
+	prompt "Interrupt type"
+	---help---
+		Interrupt type
+config BCMDHD_OOB
+	depends on BCMDHD && BCMDHD_SDIO
+	bool "Out-of-Band Interrupt"
+	default y
+	---help---
+		Interrupt from WL_HOST_WAKE.
+config BCMDHD_SDIO_IRQ
+	depends on BCMDHD && BCMDHD_SDIO
+	bool "In-Band Interrupt"
+	---help---
+	  Interrupt from SDIO DAT[1]
+endchoice
diff --git a/bcmdhd.100.10.545.x/Makefile b/bcmdhd.100.10.545.x/Makefile
new file mode 100755
index 0000000..ce0b0e8
--- /dev/null
+++ b/bcmdhd.100.10.545.x/Makefile
@@ -0,0 +1,229 @@
+# bcmdhd
+
+# if not confiure pci mode, we use sdio mode as default
+ifeq ($(CONFIG_BCMDHD_PCIE),)
+$(info bcm SDIO driver configured)
+CONFIG_DHD_USE_STATIC_BUF := y
+endif
+
+ifeq ($(CONFIG_BCMDHD_SDIO),y)
+MODULE_NAME := dhd
+else
+MODULE_NAME := bcmdhd
+endif
+#CONFIG_BCMDHD := m
+#CONFIG_BCMDHD_SDIO := y
+#CONFIG_BCMDHD_PCIE := y
+#CONFIG_BCMDHD_USB := y
+
+#CONFIG_BCMDHD_CUSB := y
+CONFIG_BCMDHD_PROPTXSTATUS := y
+#CONFIG_BCMDHD_DEBUG := y
+
+CONFIG_MACH_PLATFORM := y
+#CONFIG_BCMDHD_DTS := y
+
+export CONFIG_BCMDHD = m
+export CONFIG_BCMDHD_OOB = y
+export CONFIG_VTS_SUPPORT = y
+
+DHDCFLAGS = -Wall -Wstrict-prototypes -Dlinux -DBCMDRIVER                 \
+	-Wno-maybe-uninitialized -Werror                                      \
+	-DBCMDONGLEHOST -DBCMDMA32 -DBCMFILEIMAGE                             \
+	-DDHDTHREAD -DDHD_DEBUG -DSHOW_EVENTS -DBCMDBG -DGET_OTP_MAC_ENABLE   \
+	-DWIFI_ACT_FRAME -DARP_OFFLOAD_SUPPORT -DSUPPORT_PM2_ONLY             \
+	-DKEEP_ALIVE -DPKT_FILTER_SUPPORT -DDHDTCPACK_SUPPRESS                \
+	-DDHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT                           \
+	-DMULTIPLE_SUPPLICANT -DTSQ_MULTIPLIER -DMFP                          \
+	-DPOWERUP_MAX_RETRY=0 -DIFACE_HANG_FORCE_DEV_CLOSE -DWAIT_DEQUEUE     \
+	-DWL_EXT_IAPSTA -DWL_ESCAN                                            \
+	-DENABLE_INSMOD_NO_FW_LOAD -DGET_CUSTOM_MAC_ENABLE                    \
+	-DWLADPS                                                              \
+	-DCCA_STATS_SUPPORT -DLINKSTAT_SUPPORT                                \
+	-DWLFBT                                                               \
+	-DWL_LATENCY_MODE                                                     \
+	-I$(src) -I$(src)/include
+
+DHDOFILES = aiutils.o siutils.o sbutils.o bcmutils.o bcmwifi_channels.o   \
+	dhd_linux.o dhd_linux_platdev.o dhd_linux_sched.o dhd_pno.o           \
+	dhd_common.o dhd_ip.o dhd_linux_wq.o dhd_custom_gpio.o                \
+	bcmevent.o hndpmu.o linux_osl.o wldev_common.o wl_android.o           \
+	dhd_debug_linux.o dhd_debug.o dhd_mschdbg.o dhd_dbg_ring.o            \
+	hnd_pktq.o hnd_pktpool.o bcmxtlv.o linux_pkt.o bcmstdlib_s.o frag.o   \
+	dhd_linux_exportfs.o dhd_linux_pktdump.o \
+	dhd_config.o wl_event.o wl_android_ext.o wl_escan.o
+
+#BCMDHD_SDIO
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+DHDCFLAGS += -DBCMSDIO -DMMC_SDIO_ABORT -DBCMLXSDMMC -DUSE_SDIOFIFO_IOVAR \
+	-DSDTEST -DBDC -DDHD_USE_IDLECOUNT -DCUSTOM_SDIO_F2_BLKSIZE=256       \
+	-DBCMSDIOH_TXGLOM -DBCMSDIOH_TXGLOM_EXT -DRXFRAME_THREAD              \
+	-DBCMSDIO_RXLIM_POST
+ifeq ($(CONFIG_BCMDHD_OOB),y)
+	DHDCFLAGS += -DOOB_INTR_ONLY -DCUSTOMER_OOB -DHW_OOB
+ifeq ($(CONFIG_BCMDHD_DISABLE_WOWLAN),y)
+	DHDCFLAGS += -DDISABLE_WOWLAN
+endif
+else
+	DHDCFLAGS += -DSDIO_ISR_THREAD
+endif
+DHDOFILES += bcmsdh.o bcmsdh_linux.o bcmsdh_sdmmc.o bcmsdh_sdmmc_linux.o  \
+	dhd_sdio.o dhd_cdc.o dhd_wlfc.o
+endif
+
+#BCMDHD_PCIE
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+DHDCFLAGS += -DPCIE_FULL_DONGLE -DBCMPCIE -DCUSTOM_DPC_PRIO_SETTING=-1    \
+	-DDONGLE_ENABLE_ISOLATION
+DHDCFLAGS += -DDHD_LB -DDHD_LB_RXP -DDHD_LB_STATS -DDHD_LB_TXP
+DHDCFLAGS += -DDHD_PKTID_AUDIT_ENABLED
+ifneq ($(CONFIG_PCI_MSI),)
+	DHDCFLAGS += -DDHD_USE_MSI
+endif
+DHDOFILES += dhd_pcie.o dhd_pcie_linux.o pcie_core.o dhd_flowring.o       \
+	dhd_msgbuf.o dhd_linux_lb.o
+endif
+
+#BCMDHD_USB
+ifneq ($(CONFIG_BCMDHD_USB),)
+DHDCFLAGS += -DUSBOS_TX_THREAD -DBCMDBUS -DBCMTRXV2 -DDBUS_USB_LOOPBACK   \
+	-DBDC
+DHDCFLAGS += -DBCM_REQUEST_FW -DEXTERNAL_FW_PATH
+DHDCFLAGS :=$(filter-out -DENABLE_INSMOD_NO_FW_LOAD,$(DHDCFLAGS))
+ifneq ($(CONFIG_BCMDHD_CUSB),)
+	DHDCFLAGS += -DBCMUSBDEV_COMPOSITE
+	DHDCFLAGS :=$(filter-out -DENABLE_INSMOD_NO_FW_LOAD,$(DHDCFLAGS))
+endif
+DHDOFILES += dbus.o dbus_usb.o dbus_usb_linux.o dhd_cdc.o dhd_wlfc.o
+endif
+
+#PROPTXSTATUS
+ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
+ifneq ($(CONFIG_BCMDHD_USB),)
+	DHDCFLAGS += -DPROP_TXSTATUS
+endif
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+	DHDCFLAGS += -DPROP_TXSTATUS
+endif
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DPROP_TXSTATUS_VSDB
+endif
+endif
+
+ifeq ($(CONFIG_64BIT),y)
+    DHDCFLAGS := $(filter-out -DBCMDMA32,$(DHDCFLAGS))
+    DHDCFLAGS += -DBCMDMA64OSL
+endif
+
+#VTS_SUPPORT
+ifeq ($(CONFIG_VTS_SUPPORT),y)
+ifneq ($(CONFIG_CFG80211),)
+DHDCFLAGS += -DGSCAN_SUPPORT -DRTT_SUPPORT -DLINKSTAT_SUPPORT             \
+	-DCUSTOM_COUNTRY_CODE -DDHD_GET_VALID_CHANNELS                        \
+	-DDEBUGABILITY -DDBG_PKT_MON -DDHD_LOG_DUMP -DDHD_FW_COREDUMP         \
+	-DAPF -DNDO_CONFIG_SUPPORT -DRSSI_MONITOR_SUPPORT -DDHD_WAKE_STATUS
+DHDOFILES += dhd_rtt.o bcm_app_utils.o
+endif
+endif
+
+# For Debug
+ifneq ($(CONFIG_BCMDHD_DEBUG),)
+DHDCFLAGS += -DDEBUGFS_CFG80211
+DHDCFLAGS += -DSHOW_LOGTRACE -DDHD_LOG_DUMP -DDHD_FW_COREDUMP             \
+	-DBCMASSERT_LOG -DSI_ERROR_ENFORCE
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DEWP_EDL
+	DHDCFLAGS += -DDNGL_EVENT_SUPPORT
+	DHDCFLAGS += -DDHD_SSSR_DUMP
+endif
+endif
+
+# MESH support for kernel 3.10 later
+ifeq ($(CONFIG_WL_MESH),y)
+	DHDCFLAGS += -DWLMESH
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DWLMESH_CFG80211
+endif
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DBCM_HOST_BUF -DDMA_HOST_BUFFER_LEN=0x80000
+endif
+	DHDCFLAGS += -DDHD_UPDATE_INTF_MAC
+	DHDCFLAGS :=$(filter-out -DDHD_FW_COREDUMP,$(DHDCFLAGS))
+	DHDCFLAGS :=$(filter-out -DSET_RANDOM_MAC_SOFTAP,$(DHDCFLAGS))
+endif
+
+ifeq ($(CONFIG_WL_EASYMESH),y)
+	DHDCFLAGS :=$(filter-out -DDHD_FW_COREDUMP,$(DHDCFLAGS))
+	DHDCFLAGS :=$(filter-out -DDHD_LOG_DUMP,$(DHDCFLAGS))
+DHDCFLAGS += -DWLEASYMESH -DWL_STATIC_IF -DWLDWDS -DFOURADDR_AUTO_BRG
+endif
+
+obj-$(CONFIG_BCMDHD) += $(MODULE_NAME).o
+$(MODULE_NAME)-objs += $(DHDOFILES)
+
+ifeq ($(CONFIG_MACH_PLATFORM),y)
+	DHDOFILES += dhd_gpio.o
+ifeq ($(CONFIG_BCMDHD_DTS),y)
+	DHDCFLAGS += -DCONFIG_DTS
+else
+	DHDCFLAGS += -DCUSTOMER_HW -DDHD_OF_SUPPORT
+endif
+	DHDCFLAGS += -DCUSTOMER_HW_AMLOGIC
+#	DHDCFLAGS += -DBCMWAPI_WPI -DBCMWAPI_WAI
+endif
+
+ifeq ($(CONFIG_BCMDHD_AG),y)
+	DHDCFLAGS += -DBAND_AG
+endif
+
+ifeq ($(CONFIG_DHD_USE_STATIC_BUF),y)
+#	obj-m += dhd_static_buf.o
+	DHDCFLAGS += -DSTATIC_WL_PRIV_STRUCT -DENHANCED_STATIC_BUF
+	DHDCFLAGS += -DDHD_USE_STATIC_MEMDUMP -DCONFIG_DHD_USE_STATIC_BUF
+endif
+
+ifneq ($(CONFIG_WIRELESS_EXT),)
+	DHDOFILES += wl_iw.o
+	DHDCFLAGS += -DSOFTAP -DWL_WIRELESS_EXT -DUSE_IW
+endif
+ifneq ($(CONFIG_CFG80211),)
+	DHDOFILES += wl_cfg80211.o wl_cfgscan.o wl_cfgp2p.o
+	DHDOFILES += wl_linux_mon.o wl_cfg_btcoex.o wl_cfgvendor.o
+	DHDOFILES += dhd_cfg80211.o
+	DHDCFLAGS += -DWL_CFG80211 -DWLP2P -DWL_CFG80211_STA_EVENT
+	DHDCFLAGS += -DWL_IFACE_COMB_NUM_CHANNELS
+	DHDCFLAGS += -DCUSTOM_PNO_EVENT_LOCK_xTIME=10
+	DHDCFLAGS += -DWL_SUPPORT_AUTO_CHANNEL
+	DHDCFLAGS += -DWL_SUPPORT_BACKPORTED_KPATCHES
+	DHDCFLAGS += -DESCAN_RESULT_PATCH -DESCAN_BUF_OVERFLOW_MGMT
+	DHDCFLAGS += -DVSDB -DWL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	DHDCFLAGS += -DWLTDLS -DMIRACAST_AMPDU_SIZE=8
+	DHDCFLAGS += -DWL_VIRTUAL_APSTA
+	DHDCFLAGS += -DPNO_SUPPORT -DEXPLICIT_DISCIF_CLEANUP
+	DHDCFLAGS += -DDHD_USE_SCAN_WAKELOCK
+	DHDCFLAGS += -DWL_STATIC_IF
+	DHDCFLAGS += -DWL_SCHED_SCAN
+endif
+EXTRA_CFLAGS = $(DHDCFLAGS)
+ifeq ($(CONFIG_BCMDHD),m)
+EXTRA_LDFLAGS += --strip-debug
+endif
+
+ARCH ?= arm64
+CROSS_COMPILE ?=aarch64-linux-gnu-
+KDIR ?=../../../../../../common
+
+all: bcmdhd_sdio bcmdhd_usb
+
+bcmdhd_sdio:
+	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules CONFIG_BCMDHD_SDIO=y
+	mv dhd.ko dhd_sdio.ko
+
+bcmdhd_usb:
+	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules CONFIG_BCMDHD_USB=y
+	mv dhd.ko dhd_usb.ko
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) clean
+	$(RM) Module.markers
+	$(RM) modules.order
diff --git a/bcmdhd.100.10.545.x/aiutils.c b/bcmdhd.100.10.545.x/aiutils.c
new file mode 100644
index 0000000..665b9f7
--- /dev/null
+++ b/bcmdhd.100.10.545.x/aiutils.c
@@ -0,0 +1,2098 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: aiutils.c 823201 2019-06-03 03:49:36Z $
+ */
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+
+#include "siutils_priv.h"
+#include <bcmdevs.h>
+
+#define BCM53573_DMP() (0)
+#define BCM4707_DMP() (0)
+#define PMU_DMP() (0)
+#define GCI_DMP() (0)
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+static bool ai_get_apb_bridge(si_t *sih, uint32 coreidx, uint32 *apb_id, uint32 *apb_coreuinit);
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+static void ai_reset_axi_to(si_info_t *sii, aidmp_t *ai);
+#endif	/* defined (AXI_TIMEOUTS) || defined (BCM_BACKPLANE_TIMEOUT) */
+
+/* EROM parsing */
+
+static uint32
+get_erom_ent(si_t *sih, uint32 **eromptr, uint32 mask, uint32 match)
+{
+	uint32 ent;
+	uint inv = 0, nom = 0;
+	uint32 size = 0;
+
+	while (TRUE) {
+		ent = R_REG(si_osh(sih), *eromptr);
+		(*eromptr)++;
+
+		if (mask == 0)
+			break;
+
+		if ((ent & ER_VALID) == 0) {
+			inv++;
+			continue;
+		}
+
+		if (ent == (ER_END | ER_VALID))
+			break;
+
+		if ((ent & mask) == match)
+			break;
+
+		/* escape condition related EROM size if it has invalid values */
+		size += sizeof(*eromptr);
+		if (size >= ER_SZ_MAX) {
+			SI_ERROR(("Failed to find end of EROM marker\n"));
+			break;
+		}
+
+		nom++;
+	}
+
+	SI_VMSG(("%s: Returning ent 0x%08x\n", __FUNCTION__, ent));
+	if (inv + nom) {
+		SI_VMSG(("  after %d invalid and %d non-matching entries\n", inv, nom));
+	}
+	return ent;
+}
+
+static uint32
+get_asd(si_t *sih, uint32 **eromptr, uint sp, uint ad, uint st, uint32 *addrl, uint32 *addrh,
+	uint32 *sizel, uint32 *sizeh)
+{
+	uint32 asd, sz, szd;
+
+	BCM_REFERENCE(ad);
+
+	asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID);
+	if (((asd & ER_TAG1) != ER_ADD) ||
+	    (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) ||
+	    ((asd & AD_ST_MASK) != st)) {
+		/* This is not what we want, "push" it back */
+		(*eromptr)--;
+		return 0;
+	}
+	*addrl = asd & AD_ADDR_MASK;
+	if (asd & AD_AG32)
+		*addrh = get_erom_ent(sih, eromptr, 0, 0);
+	else
+		*addrh = 0;
+	*sizeh = 0;
+	sz = asd & AD_SZ_MASK;
+	if (sz == AD_SZ_SZD) {
+		szd = get_erom_ent(sih, eromptr, 0, 0);
+		*sizel = szd & SD_SZ_MASK;
+		if (szd & SD_SG32)
+			*sizeh = get_erom_ent(sih, eromptr, 0, 0);
+	} else
+		*sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT);
+
+	SI_VMSG(("  SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n",
+	        sp, ad, st, *sizeh, *sizel, *addrh, *addrl));
+
+	return asd;
+}
+
+/* Parse the enumeration rom to identify all cores
+ * Erom content format can be found in:
+ * http://hwnbu-twiki.broadcom.com/twiki/pub/Mwgroup/ArmDocumentation/SystemDiscovery.pdf
+ */
+void
+ai_scan(si_t *sih, void *regs, uint devid)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	chipcregs_t *cc = (chipcregs_t *)regs;
+	uint32 erombase, *eromptr, *eromlim;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+
+	BCM_REFERENCE(devid);
+
+	erombase = R_REG(sii->osh, &cc->eromptr);
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		/* Set wrappers address */
+		sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+		/* Now point the window at the erom */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase);
+		eromptr = regs;
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		eromptr = (uint32 *)(uintptr)erombase;
+		break;
+#endif	/* BCMSDIO */
+
+	case PCMCIA_BUS:
+	default:
+		SI_ERROR(("Don't know how to do AXI enumeration on bus %d\n", sih->bustype));
+		ASSERT(0);
+		return;
+	}
+	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+	sii->axi_num_wrappers = 0;
+
+	SI_VMSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%p, eromlim = 0x%p\n",
+	         OSL_OBFUSCATE_BUF(regs), erombase,
+		OSL_OBFUSCATE_BUF(eromptr), OSL_OBFUSATE_BUF(eromlim)));
+	while (eromptr < eromlim) {
+		uint32 cia, cib, cid, mfg, crev, nmw, nsw, nmp, nsp;
+		uint32 mpd, asd, addrl, addrh, sizel, sizeh;
+		uint i, j, idx;
+		bool br;
+
+		br = FALSE;
+
+		/* Grok a component */
+		cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI);
+		if (cia == (ER_END | ER_VALID)) {
+			SI_VMSG(("Found END of erom after %d cores\n", sii->numcores));
+			return;
+		}
+
+		cib = get_erom_ent(sih, &eromptr, 0, 0);
+
+		if ((cib & ER_TAG) != ER_CI) {
+			SI_ERROR(("CIA not followed by CIB\n"));
+			goto error;
+		}
+
+		cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT;
+		mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT;
+		crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT;
+		nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT;
+		nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT;
+		nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+		nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+#ifdef BCMDBG_SI
+		SI_VMSG(("Found component 0x%04x/0x%04x rev %d at erom addr 0x%p, with nmw = %d, "
+		         "nsw = %d, nmp = %d & nsp = %d\n",
+		         mfg, cid, crev, OSL_OBFUSCATE_BUF(eromptr - 1), nmw, nsw, nmp, nsp));
+#else
+		BCM_REFERENCE(crev);
+#endif // endif
+
+		if (BCM4347_CHIP(sih->chip)) {
+			/* 4347 has more entries for ARM core
+			 * This should apply to all chips but crashes on router
+			 * This is a temp fix to be further analyze
+			 */
+			if (nsp == 0)
+				continue;
+		} else
+		{
+			/* Include Default slave wrapper for timeout monitoring */
+			if ((nsp == 0) ||
+#if !defined(AXI_TIMEOUTS) && !defined(BCM_BACKPLANE_TIMEOUT)
+				((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) ||
+#else
+				((CHIPTYPE(sii->pub.socitype) == SOCI_NAI) &&
+				(mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) ||
+#endif /* !defined(AXI_TIMEOUTS) && !defined(BCM_BACKPLANE_TIMEOUT) */
+				FALSE) {
+				continue;
+			}
+		}
+
+		if ((nmw + nsw == 0)) {
+			/* A component which is not a core */
+			if (cid == OOB_ROUTER_CORE_ID) {
+				asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE,
+					&addrl, &addrh, &sizel, &sizeh);
+				if (asd != 0) {
+					if ((sii->oob_router != 0) && (sii->oob_router != addrl)) {
+						sii->oob_router1 = addrl;
+					} else {
+						sii->oob_router = addrl;
+					}
+				}
+			}
+			if (cid != NS_CCB_CORE_ID &&
+				cid != PMU_CORE_ID && cid != GCI_CORE_ID && cid != SR_CORE_ID &&
+				cid != HUB_CORE_ID && cid != HND_OOBR_CORE_ID)
+				continue;
+		}
+
+		idx = sii->numcores;
+
+		cores_info->cia[idx] = cia;
+		cores_info->cib[idx] = cib;
+		cores_info->coreid[idx] = cid;
+
+		for (i = 0; i < nmp; i++) {
+			mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+			if ((mpd & ER_TAG) != ER_MP) {
+				SI_ERROR(("Not enough MP entries for component 0x%x\n", cid));
+				goto error;
+			}
+			SI_VMSG(("  Master port %d, mp: %d id: %d\n", i,
+			         (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT,
+			         (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT));
+		}
+
+		/* First Slave Address Descriptor should be port 0:
+		 * the main register space for the core
+		 */
+		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+		if (asd == 0) {
+			do {
+			/* Try again to see if it is a bridge */
+			asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if (asd != 0)
+				br = TRUE;
+			else {
+					if (br == TRUE) {
+						break;
+					}
+					else if ((addrh != 0) || (sizeh != 0) ||
+						(sizel != SI_CORE_SIZE)) {
+						SI_ERROR(("addrh = 0x%x\t sizeh = 0x%x\t size1 ="
+							"0x%x\n", addrh, sizeh, sizel));
+						SI_ERROR(("First Slave ASD for"
+							"core 0x%04x malformed "
+							"(0x%08x)\n", cid, asd));
+						goto error;
+					}
+				}
+			} while (1);
+		}
+		cores_info->coresba[idx] = addrl;
+		cores_info->coresba_size[idx] = sizel;
+		/* Get any more ASDs in first port */
+		j = 1;
+		do {
+			asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if ((asd != 0) && (j == 1) && (sizel == SI_CORE_SIZE)) {
+				cores_info->coresba2[idx] = addrl;
+				cores_info->coresba2_size[idx] = sizel;
+			}
+			j++;
+		} while (asd != 0);
+
+		/* Go through the ASDs for other slave ports */
+		for (i = 1; i < nsp; i++) {
+			j = 0;
+			do {
+				asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+				              &sizel, &sizeh);
+				/* To get the first base address of second slave port */
+				if ((asd != 0) && (i == 1) && (j == 0)) {
+					cores_info->csp2ba[idx] = addrl;
+					cores_info->csp2ba_size[idx] = sizel;
+				}
+				if (asd == 0)
+					break;
+				j++;
+			} while (1);
+			if (j == 0) {
+				SI_ERROR((" SP %d has no address descriptors\n", i));
+				goto error;
+			}
+		}
+
+		/* Now get master wrappers */
+		for (i = 0; i < nmw; i++) {
+			asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if (asd == 0) {
+				SI_ERROR(("Missing descriptor for MW %d\n", i));
+				goto error;
+			}
+			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+				SI_ERROR(("Master wrapper %d is not 4KB\n", i));
+				goto error;
+			}
+			if (i == 0) {
+				cores_info->wrapba[idx] = addrl;
+			} else if (i == 1) {
+				cores_info->wrapba2[idx] = addrl;
+			} else if (i == 2) {
+				cores_info->wrapba3[idx] = addrl;
+			}
+
+			if (axi_wrapper &&
+				(sii->axi_num_wrappers < SI_MAX_AXI_WRAPPERS)) {
+				axi_wrapper[sii->axi_num_wrappers].mfg = mfg;
+				axi_wrapper[sii->axi_num_wrappers].cid = cid;
+				axi_wrapper[sii->axi_num_wrappers].rev = crev;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_type = AI_MASTER_WRAPPER;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_addr = addrl;
+				sii->axi_num_wrappers++;
+				SI_VMSG(("MASTER WRAPPER: %d, mfg:%x, cid:%x,"
+					"rev:%x, addr:%x, size:%x\n",
+					sii->axi_num_wrappers, mfg, cid, crev, addrl, sizel));
+			}
+		}
+
+		/* And finally slave wrappers */
+		for (i = 0; i < nsw; i++) {
+			uint fwp = (nsp == 1) ? 0 : 1;
+			asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh,
+			              &sizel, &sizeh);
+
+			/* cache APB bridge wrapper address for set/clear timeout */
+			if ((mfg == MFGID_ARM) && (cid == APB_BRIDGE_ID)) {
+				ASSERT(sii->num_br < SI_MAXBR);
+				sii->br_wrapba[sii->num_br++] = addrl;
+			}
+
+			if (asd == 0) {
+				SI_ERROR(("Missing descriptor for SW %d\n", i));
+				goto error;
+			}
+			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+				SI_ERROR(("Slave wrapper %d is not 4KB\n", i));
+				goto error;
+			}
+			if ((nmw == 0) && (i == 0)) {
+				cores_info->wrapba[idx] = addrl;
+			} else if ((nmw == 0) && (i == 1)) {
+				cores_info->wrapba2[idx] = addrl;
+			} else if ((nmw == 0) && (i == 2)) {
+				cores_info->wrapba3[idx] = addrl;
+			}
+
+			/* Include all slave wrappers to the list to
+			 * enable and monitor watchdog timeouts
+			 */
+
+			if (axi_wrapper &&
+				(sii->axi_num_wrappers < SI_MAX_AXI_WRAPPERS)) {
+				axi_wrapper[sii->axi_num_wrappers].mfg = mfg;
+				axi_wrapper[sii->axi_num_wrappers].cid = cid;
+				axi_wrapper[sii->axi_num_wrappers].rev = crev;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_type = AI_SLAVE_WRAPPER;
+
+			/* Software WAR as discussed with hardware team, to ensure proper
+			* Slave Wrapper Base address is set for 4364 Chip ID.
+			* Current address is 0x1810c000, Corrected the same to 0x1810e000.
+			* This ensures AXI default slave wrapper is registered along with
+			* other slave wrapper cores and is useful while generating trap info
+			* when write operation is tried on Invalid Core / Wrapper register
+			*/
+
+				if ((CHIPID(sih->chip) == BCM4364_CHIP_ID) &&
+						(cid == DEF_AI_COMP)) {
+					axi_wrapper[sii->axi_num_wrappers].wrapper_addr =
+						0x1810e000;
+				} else {
+					axi_wrapper[sii->axi_num_wrappers].wrapper_addr = addrl;
+				}
+
+				sii->axi_num_wrappers++;
+
+				SI_VMSG(("SLAVE WRAPPER: %d,  mfg:%x, cid:%x,"
+					"rev:%x, addr:%x, size:%x\n",
+					sii->axi_num_wrappers,  mfg, cid, crev, addrl, sizel));
+			}
+		}
+
+#ifndef BCM_BACKPLANE_TIMEOUT
+		/* Don't record bridges */
+		if (br)
+			continue;
+#endif // endif
+
+		/* Done with core */
+		sii->numcores++;
+	}
+
+	SI_ERROR(("Reached end of erom without finding END\n"));
+
+error:
+	sii->numcores = 0;
+	return;
+}
+
+#define AI_SETCOREIDX_MAPSIZE(coreid) \
+	(((coreid) == NS_CCB_CORE_ID) ? 15 * SI_CORE_SIZE : SI_CORE_SIZE)
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+static volatile void *
+_ai_setcoreidx(si_t *sih, uint coreidx, uint use_wrapn)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 addr, wrap, wrap2, wrap3;
+	volatile void *regs;
+
+	if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
+		return (NULL);
+
+	addr = cores_info->coresba[coreidx];
+	wrap = cores_info->wrapba[coreidx];
+	wrap2 = cores_info->wrapba2[coreidx];
+	wrap3 = cores_info->wrapba3[coreidx];
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	/* No need to disable interrupts while entering/exiting APB bridge core */
+	if ((cores_info->coreid[coreidx] != APB_BRIDGE_CORE_ID) &&
+		(cores_info->coreid[sii->curidx] != APB_BRIDGE_CORE_ID))
+#endif /* BCM_BACKPLANE_TIMEOUT */
+	{
+		/*
+		 * If the user has provided an interrupt mask enabled function,
+		 * then assert interrupts are disabled before switching the core.
+		 */
+		ASSERT((sii->intrsenabled_fn == NULL) ||
+			!(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+	}
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(addr,
+				AI_SETCOREIDX_MAPSIZE(cores_info->coreid[coreidx]));
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		sii->curmap = regs = cores_info->regs[coreidx];
+		if (!cores_info->wrappers[coreidx] && (wrap != 0)) {
+			cores_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers[coreidx]));
+		}
+		if (!cores_info->wrappers2[coreidx] && (wrap2 != 0)) {
+			cores_info->wrappers2[coreidx] = REG_MAP(wrap2, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers2[coreidx]));
+		}
+		if (!cores_info->wrappers3[coreidx] && (wrap3 != 0)) {
+			cores_info->wrappers3[coreidx] = REG_MAP(wrap3, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers3[coreidx]));
+		}
+
+		if (use_wrapn == 2) {
+			sii->curwrap = cores_info->wrappers3[coreidx];
+		} else if (use_wrapn == 1) {
+			sii->curwrap = cores_info->wrappers2[coreidx];
+		} else {
+			sii->curwrap = cores_info->wrappers[coreidx];
+		}
+		break;
+
+	case PCI_BUS:
+#ifdef BCM_BACKPLANE_TIMEOUT
+		/* No need to set the BAR0 if core is APB Bridge.
+		 * This is to reduce 2 PCI writes while checkng for errlog
+		 */
+		if (cores_info->coreid[coreidx] != APB_BRIDGE_CORE_ID)
+#endif /* BCM_BACKPLANE_TIMEOUT */
+		{
+			/* point bar0 window */
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, addr);
+		}
+
+		regs = sii->curmap;
+		/* point bar0 2nd 4KB window to the primary wrapper */
+		if (use_wrapn)
+			wrap = wrap2;
+		if (PCIE_GEN2(sii))
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_WIN2, 4, wrap);
+		else
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN2, 4, wrap);
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		sii->curmap = regs = (void *)((uintptr)addr);
+		if (use_wrapn)
+			sii->curwrap = (void *)((uintptr)wrap2);
+		else
+			sii->curwrap = (void *)((uintptr)wrap);
+		break;
+#endif	/* BCMSDIO */
+
+	case PCMCIA_BUS:
+	default:
+		ASSERT(0);
+		regs = NULL;
+		break;
+	}
+
+	sii->curmap = regs;
+	sii->curidx = coreidx;
+
+	return regs;
+}
+
+volatile void *
+ai_setcoreidx(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 0);
+}
+
+volatile void *
+ai_setcoreidx_2ndwrap(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 1);
+}
+
+volatile void *
+ai_setcoreidx_3rdwrap(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 2);
+}
+
+void
+ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	chipcregs_t *cc = NULL;
+	uint32 erombase, *eromptr, *eromlim;
+	uint i, j, cidx;
+	uint32 cia, cib, nmp, nsp;
+	uint32 asd, addrl, addrh, sizel, sizeh;
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == CC_CORE_ID) {
+			cc = (chipcregs_t *)cores_info->regs[i];
+			break;
+		}
+	}
+	if (cc == NULL)
+		goto error;
+
+	BCM_REFERENCE(erombase);
+	erombase = R_REG(sii->osh, &cc->eromptr);
+	eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+
+	cidx = sii->curidx;
+	cia = cores_info->cia[cidx];
+	cib = cores_info->cib[cidx];
+
+	nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+	nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+	/* scan for cores */
+	while (eromptr < eromlim) {
+		if ((get_erom_ent(sih, &eromptr, ER_TAG, ER_CI) == cia) &&
+			(get_erom_ent(sih, &eromptr, 0, 0) == cib)) {
+			break;
+		}
+	}
+
+	/* skip master ports */
+	for (i = 0; i < nmp; i++)
+		get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+
+	/* Skip ASDs in port 0 */
+	asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+	if (asd == 0) {
+		/* Try again to see if it is a bridge */
+		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+		              &sizel, &sizeh);
+	}
+
+	j = 1;
+	do {
+		asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+		              &sizel, &sizeh);
+		j++;
+	} while (asd != 0);
+
+	/* Go through the ASDs for other slave ports */
+	for (i = 1; i < nsp; i++) {
+		j = 0;
+		do {
+			asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+				&sizel, &sizeh);
+			if (asd == 0)
+				break;
+
+			if (!asidx--) {
+				*addr = addrl;
+				*size = sizel;
+				return;
+			}
+			j++;
+		} while (1);
+
+		if (j == 0) {
+			SI_ERROR((" SP %d has no address descriptors\n", i));
+			break;
+		}
+	}
+
+error:
+	*size = 0;
+	return;
+}
+
+/* Return the number of address spaces in current core */
+int
+ai_numaddrspaces(si_t *sih)
+{
+
+	BCM_REFERENCE(sih);
+
+	return 2;
+}
+
+/* Return the address of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+uint32
+ai_addrspace(si_t *sih, uint spidx, uint baidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint cidx;
+
+	cidx = sii->curidx;
+
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->coresba[cidx];
+		else if (baidx == CORE_BASE_ADDR_1)
+			return cores_info->coresba2[cidx];
+	} else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->csp2ba[cidx];
+	}
+
+	SI_ERROR(("%s: Need to parse the erom again to find %d base addr in %d slave port\n",
+	      __FUNCTION__, baidx, spidx));
+
+	return 0;
+}
+
+/* Return the size of the nth address space in the current core
+* Arguments:
+* sih : Pointer to struct si_t
+* spidx : slave port index
+* baidx : base address index
+*/
+uint32
+ai_addrspacesize(si_t *sih, uint spidx, uint baidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint cidx;
+
+	cidx = sii->curidx;
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->coresba_size[cidx];
+		else if (baidx == CORE_BASE_ADDR_1)
+			return cores_info->coresba2_size[cidx];
+	} else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->csp2ba_size[cidx];
+	}
+
+	SI_ERROR(("%s: Need to parse the erom again to find %d base addr in %d slave port\n",
+	      __FUNCTION__, baidx, spidx));
+
+	return 0;
+}
+
+uint
+ai_flag(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+
+	if (BCM4707_DMP()) {
+		SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
+			__FUNCTION__));
+		return sii->curidx;
+	}
+	if (BCM53573_DMP()) {
+		SI_ERROR(("%s: Attempting to read DMP registers on 53573\n", __FUNCTION__));
+		return sii->curidx;
+	}
+	if (PMU_DMP()) {
+		uint idx, flag;
+		idx = sii->curidx;
+		ai_setcoreidx(sih, SI_CC_IDX);
+		flag = ai_flag_alt(sih);
+		ai_setcoreidx(sih, idx);
+		return flag;
+	}
+
+	ai = sii->curwrap;
+	ASSERT(ai != NULL);
+
+	return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f);
+}
+
+uint
+ai_flag_alt(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+
+	if (BCM4707_DMP()) {
+		SI_ERROR(("%s: Attempting to read CHIPCOMMONB DMP registers on 4707\n",
+			__FUNCTION__));
+		return sii->curidx;
+	}
+
+	ai = sii->curwrap;
+
+	return ((R_REG(sii->osh, &ai->oobselouta30) >> AI_OOBSEL_1_SHIFT) & AI_OOBSEL_MASK);
+}
+
+void
+ai_setint(si_t *sih, int siflag)
+{
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(siflag);
+
+}
+
+uint
+ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint32 *addr = (uint32 *) ((uchar *)(sii->curwrap) + offset);
+
+	if (mask || val) {
+		uint32 w = R_REG(sii->osh, addr);
+		w &= ~mask;
+		w |= val;
+		W_REG(sii->osh, addr, w);
+	}
+	return (R_REG(sii->osh, addr));
+}
+
+uint
+ai_corevendor(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 cia;
+
+	cia = cores_info->cia[sii->curidx];
+	return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT);
+}
+
+uint
+ai_corerev(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 cib;
+
+	cib = cores_info->cib[sii->curidx];
+	return ((cib & CIB_REV_MASK) >> CIB_REV_SHIFT);
+}
+
+uint
+ai_corerev_minor(si_t *sih)
+{
+	return (ai_core_sflags(sih, 0, 0) >> SISF_MINORREV_D11_SHIFT) &
+			SISF_MINORREV_D11_MASK;
+}
+
+bool
+ai_iscoreup(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+
+	ai = sii->curwrap;
+
+	return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) &&
+	        ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w;
+	uint intr_val = 0;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*) ai_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	/* readback */
+	w = R_REG(sii->osh, r);
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			ai_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+ai_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w = 0;
+	uint intr_val = 0;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*) ai_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			ai_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+ai_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx));
+	ASSERT(regoff < SI_CORE_SIZE);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		ASSERT(sii->curidx == coreidx);
+		r = (volatile uint32*) ((volatile uchar*)sii->curmap + regoff);
+	}
+
+	return (r);
+}
+
+void
+ai_core_disable(si_t *sih, uint32 bits)
+{
+	si_info_t *sii = SI_INFO(sih);
+	volatile uint32 dummy;
+	uint32 status;
+	aidmp_t *ai;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	/* if core is already in reset, just return */
+	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) {
+		return;
+	}
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+	/* if pending backplane ops still, try waiting longer */
+	if (status != 0) {
+		/* 300usecs was sufficient to allow backplane ops to clear for big hammer */
+		/* during driver load we may need more time */
+		SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 10000);
+		/* if still pending ops, continue on and try disable anyway */
+		/* this is in big hammer path, so don't call wl_reinit in this case... */
+	}
+
+	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	dummy = R_REG(sii->osh, &ai->resetctrl);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	W_REG(sii->osh, &ai->ioctrl, bits);
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(10);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+static void
+_ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	si_info_t *sii = SI_INFO(sih);
+#if defined(UCM_CORRUPTION_WAR)
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+#endif // endif
+	aidmp_t *ai;
+	volatile uint32 dummy;
+	uint loop_counter = 10;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+	/* put core into reset state */
+	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	OSL_DELAY(10);
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+
+	W_REG(sii->osh, &ai->ioctrl, (bits | resetbits | SICF_FGC | SICF_CLOCK_EN));
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+#ifdef UCM_CORRUPTION_WAR
+	if (cores_info->coreid[sii->curidx] == D11_CORE_ID) {
+		/* Reset FGC */
+		OSL_DELAY(1);
+		W_REG(sii->osh, &ai->ioctrl, (dummy & (~SICF_FGC)));
+	}
+#endif /* UCM_CORRUPTION_WAR */
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+	while (R_REG(sii->osh, &ai->resetctrl) != 0 && --loop_counter != 0) {
+		/* ensure there are no pending backplane operations */
+		SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+		/* take core out of reset */
+		W_REG(sii->osh, &ai->resetctrl, 0);
+
+		/* ensure there are no pending backplane operations */
+		SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+	}
+
+#ifdef UCM_CORRUPTION_WAR
+	/* Pulse FGC after lifting Reset */
+	W_REG(sii->osh, &ai->ioctrl, (bits | SICF_FGC | SICF_CLOCK_EN));
+#else
+	W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN));
+#endif /* UCM_CORRUPTION_WAR */
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+#ifdef UCM_CORRUPTION_WAR
+	if (cores_info->coreid[sii->curidx] == D11_CORE_ID) {
+		/* Reset FGC */
+		OSL_DELAY(1);
+		W_REG(sii->osh, &ai->ioctrl, (dummy & (~SICF_FGC)));
+	}
+#endif /* UCM_CORRUPTION_WAR */
+	OSL_DELAY(1);
+}
+
+void
+ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint idx = sii->curidx;
+
+	if (cores_info->wrapba3[idx] != 0) {
+		ai_setcoreidx_3rdwrap(sih, idx);
+		_ai_core_reset(sih, bits, resetbits);
+		ai_setcoreidx(sih, idx);
+	}
+
+	if (cores_info->wrapba2[idx] != 0) {
+		ai_setcoreidx_2ndwrap(sih, idx);
+		_ai_core_reset(sih, bits, resetbits);
+		ai_setcoreidx(sih, idx);
+	}
+
+	_ai_core_reset(sih, bits, resetbits);
+}
+
+void
+ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 w;
+
+	if (BCM4707_DMP()) {
+		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+			__FUNCTION__));
+		return;
+	}
+	if (PMU_DMP()) {
+		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+			__FUNCTION__));
+		return;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+		W_REG(sii->osh, &ai->ioctrl, w);
+	}
+}
+
+uint32
+ai_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 w;
+
+	if (BCM4707_DMP()) {
+		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+			__FUNCTION__));
+		return 0;
+	}
+
+	if (PMU_DMP()) {
+		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+			__FUNCTION__));
+		return 0;
+	}
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+		W_REG(sii->osh, &ai->ioctrl, w);
+	}
+
+	return R_REG(sii->osh, &ai->ioctrl);
+}
+
+uint32
+ai_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 w;
+
+	if (BCM4707_DMP()) {
+		SI_ERROR(("%s: Accessing CHIPCOMMONB DMP register (ioctrl) on 4707\n",
+			__FUNCTION__));
+		return 0;
+	}
+	if (PMU_DMP()) {
+		SI_ERROR(("%s: Accessing PMU DMP register (ioctrl)\n",
+			__FUNCTION__));
+		return 0;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+	ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
+		W_REG(sii->osh, &ai->iostatus, w);
+	}
+
+	return R_REG(sii->osh, &ai->iostatus);
+}
+
+#if defined(BCMDBG_PHYDUMP)
+/* print interesting aidmp registers */
+void
+ai_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+	si_info_t *sii = SI_INFO(sih);
+	osl_t *osh;
+	aidmp_t *ai;
+	uint i;
+	uint32 prev_value = 0;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+	uint32 cfg_reg = 0;
+	uint bar0_win_offset = 0;
+
+	osh = sii->osh;
+
+	/* Save and restore wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			bar0_win_offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		} else {
+			cfg_reg = PCI_BAR0_WIN2;
+			bar0_win_offset = PCI_BAR0_WIN2_OFFSET;
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+
+		if (prev_value == ID32_INVALID) {
+			SI_PRINT(("%s, PCI_BAR0_WIN2 - %x\n", __FUNCTION__, prev_value));
+			return;
+		}
+	}
+
+	bcm_bprintf(b, "ChipNum:%x, ChipRev;%x, BusType:%x, BoardType:%x, BoardVendor:%x\n\n",
+		sih->chip, sih->chiprev, sih->bustype, sih->boardtype, sih->boardvendor);
+
+	for (i = 0; i < sii->axi_num_wrappers; i++) {
+
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0 window to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			ai = (aidmp_t *) ((volatile uint8*)sii->curmap + bar0_win_offset);
+		} else {
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		bcm_bprintf(b, "core 0x%x: core_rev:%d, %s_WR ADDR:%x \n", axi_wrapper[i].cid,
+			axi_wrapper[i].rev,
+			axi_wrapper[i].wrapper_type == AI_SLAVE_WRAPPER ? "SLAVE" : "MASTER",
+			axi_wrapper[i].wrapper_addr);
+
+		/* BCM4707_DMP() */
+		if (BCM4707_CHIP(CHIPID(sih->chip)) &&
+			(axi_wrapper[i].cid == NS_CCB_CORE_ID)) {
+			bcm_bprintf(b, "Skipping chipcommonb in 4707\n");
+			continue;
+		}
+
+		bcm_bprintf(b, "ioctrlset 0x%x ioctrlclear 0x%x ioctrl 0x%x iostatus 0x%x "
+			    "ioctrlwidth 0x%x iostatuswidth 0x%x\n"
+			    "resetctrl 0x%x resetstatus 0x%x resetreadid 0x%x resetwriteid 0x%x\n"
+			    "errlogctrl 0x%x errlogdone 0x%x errlogstatus 0x%x "
+			    "errlogaddrlo 0x%x errlogaddrhi 0x%x\n"
+			    "errlogid 0x%x errloguser 0x%x errlogflags 0x%x\n"
+			    "intstatus 0x%x config 0x%x itcr 0x%x\n\n",
+			    R_REG(osh, &ai->ioctrlset),
+			    R_REG(osh, &ai->ioctrlclear),
+			    R_REG(osh, &ai->ioctrl),
+			    R_REG(osh, &ai->iostatus),
+			    R_REG(osh, &ai->ioctrlwidth),
+			    R_REG(osh, &ai->iostatuswidth),
+			    R_REG(osh, &ai->resetctrl),
+			    R_REG(osh, &ai->resetstatus),
+			    R_REG(osh, &ai->resetreadid),
+			    R_REG(osh, &ai->resetwriteid),
+			    R_REG(osh, &ai->errlogctrl),
+			    R_REG(osh, &ai->errlogdone),
+			    R_REG(osh, &ai->errlogstatus),
+			    R_REG(osh, &ai->errlogaddrlo),
+			    R_REG(osh, &ai->errlogaddrhi),
+			    R_REG(osh, &ai->errlogid),
+			    R_REG(osh, &ai->errloguser),
+			    R_REG(osh, &ai->errlogflags),
+			    R_REG(osh, &ai->intstatus),
+			    R_REG(osh, &ai->config),
+			    R_REG(osh, &ai->itcr));
+	}
+
+	/* Restore the initial wrapper space */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (prev_value && cfg_reg) {
+			OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+		}
+	}
+}
+#endif // endif
+
+void
+ai_update_backplane_timeouts(si_t *sih, bool enable, uint32 timeout_exp, uint32 cid)
+{
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 i;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+	uint32 errlogctrl = (enable << AIELC_TO_ENAB_SHIFT) |
+		((timeout_exp << AIELC_TO_EXP_SHIFT) & AIELC_TO_EXP_MASK);
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	uint32 prev_value = 0;
+	osl_t *osh = sii->osh;
+	uint32 cfg_reg = 0;
+	uint32 offset = 0;
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	if ((sii->axi_num_wrappers == 0) ||
+#ifdef BCM_BACKPLANE_TIMEOUT
+		(!PCIE(sii)) ||
+#endif /* BCM_BACKPLANE_TIMEOUT */
+		FALSE) {
+		SI_VMSG((" %s, axi_num_wrappers:%d, Is_PCIE:%d, BUS_TYPE:%d, ID:%x\n",
+			__FUNCTION__, sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return;
+	}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	/* Save and restore the wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN1(sii)) {
+			cfg_reg = PCI_BAR0_WIN2;
+			offset = PCI_BAR0_WIN2_OFFSET;
+		} else if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		}
+		else {
+			ASSERT(!"!PCIE_GEN1 && !PCIE_GEN2");
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+		if (prev_value == ID32_INVALID) {
+			SI_PRINT(("%s, PCI_BAR0_WIN2 - %x\n", __FUNCTION__, prev_value));
+			return;
+		}
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	for (i = 0; i < sii->axi_num_wrappers; ++i) {
+
+		if (axi_wrapper[i].wrapper_type != AI_SLAVE_WRAPPER) {
+			SI_VMSG(("SKIP ENABLE BPT: MFG:%x, CID:%x, ADDR:%x\n",
+				axi_wrapper[i].mfg,
+				axi_wrapper[i].cid,
+				axi_wrapper[i].wrapper_addr));
+			continue;
+		}
+
+		/* Update only given core if requested */
+		if ((cid != 0) && (axi_wrapper[i].cid != cid)) {
+			continue;
+		}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0_CORE2_WIN2 to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			/* set AI to BAR0 + Offset corresponding to Gen1 or gen2 */
+			ai = (aidmp_t *) (DISCARD_QUAL(sii->curmap, uint8) + offset);
+		}
+		else
+#endif /* BCM_BACKPLANE_TIMEOUT */
+		{
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		W_REG(sii->osh, &ai->errlogctrl, errlogctrl);
+
+		SI_VMSG(("ENABLED BPT: MFG:%x, CID:%x, ADDR:%x, ERR_CTRL:%x\n",
+			axi_wrapper[i].mfg,
+			axi_wrapper[i].cid,
+			axi_wrapper[i].wrapper_addr,
+			R_REG(sii->osh, &ai->errlogctrl)));
+	}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	/* Restore the initial wrapper space */
+	if (prev_value) {
+		OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#endif /* AXI_TIMEOUTS || BCM_BACKPLANE_TIMEOUT */
+}
+
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+
+/* slave error is ignored, so account for those cases */
+static uint32 si_ignore_errlog_cnt = 0;
+
+static bool
+ai_ignore_errlog(si_info_t *sii, aidmp_t *ai,
+	uint32 lo_addr, uint32 hi_addr, uint32 err_axi_id, uint32 errsts)
+{
+	uint32 axi_id;
+#ifdef BCMPCIE_BTLOG
+	uint32 axi_id2 = BCM4347_UNUSED_AXI_ID;
+#endif	/* BCMPCIE_BTLOG */
+	uint32 ignore_errsts = AIELS_SLAVE_ERR;
+	uint32 ignore_hi = BT_CC_SPROM_BADREG_HI;
+	uint32 ignore_lo = BT_CC_SPROM_BADREG_LO;
+	uint32 ignore_size = BT_CC_SPROM_BADREG_SIZE;
+
+	/* ignore the BT slave errors if the errlog is to chipcommon addr 0x190 */
+	switch (CHIPID(sii->pub.chip)) {
+		case BCM4350_CHIP_ID:
+			axi_id = BCM4350_BT_AXI_ID;
+			break;
+		case BCM4345_CHIP_ID:
+			axi_id = BCM4345_BT_AXI_ID;
+			break;
+		case BCM4349_CHIP_GRPID:
+			axi_id = BCM4349_BT_AXI_ID;
+			break;
+		case BCM4364_CHIP_ID:
+		case BCM4373_CHIP_ID:
+			axi_id = BCM4364_BT_AXI_ID;
+			break;
+#ifdef BCMPCIE_BTLOG
+		case BCM4347_CHIP_ID:
+		case BCM4357_CHIP_ID:
+			axi_id = BCM4347_CC_AXI_ID;
+			axi_id2 = BCM4347_PCIE_AXI_ID;
+			ignore_errsts = AIELS_TIMEOUT;
+			ignore_hi = BCM4347_BT_ADDR_HI;
+			ignore_lo = BCM4347_BT_ADDR_LO;
+			ignore_size = BCM4347_BT_SIZE;
+			break;
+#endif	/* BCMPCIE_BTLOG */
+
+		default:
+			return FALSE;
+	}
+
+	/* AXI ID check */
+	err_axi_id &= AI_ERRLOGID_AXI_ID_MASK;
+	if (!(err_axi_id == axi_id ||
+#ifdef BCMPCIE_BTLOG
+	      (axi_id2 != BCM4347_UNUSED_AXI_ID && err_axi_id == axi_id2)))
+#else
+	      FALSE))
+#endif	/* BCMPCIE_BTLOG */
+		return FALSE;
+
+	/* slave errors */
+	if ((errsts & AIELS_TIMEOUT_MASK) != ignore_errsts)
+		return FALSE;
+
+	/* address range check */
+	if ((hi_addr != ignore_hi) ||
+	    (lo_addr < ignore_lo) || (lo_addr >= (ignore_lo + ignore_size)))
+		return FALSE;
+
+#ifdef BCMPCIE_BTLOG
+	if (ignore_errsts == AIELS_TIMEOUT) {
+		/* reset AXI timeout */
+		ai_reset_axi_to(sii, ai);
+	}
+#endif	/* BCMPCIE_BTLOG */
+
+	return TRUE;
+}
+#endif /* defined (AXI_TIMEOUTS) || defined (BCM_BACKPLANE_TIMEOUT) */
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+
+/* Function to return the APB bridge details corresponding to the core */
+static bool
+ai_get_apb_bridge(si_t * sih, uint32 coreidx, uint32 *apb_id, uint32 * apb_coreuinit)
+{
+	uint i;
+	uint32 core_base, core_end;
+	si_info_t *sii = SI_INFO(sih);
+	static uint32 coreidx_cached = 0, apb_id_cached = 0, apb_coreunit_cached = 0;
+	uint32 tmp_coreunit = 0;
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
+		return FALSE;
+
+	/* Most of the time apb bridge query will be for d11 core.
+	 * Maintain the last cache and return if found rather than iterating the table
+	 */
+	if (coreidx_cached == coreidx) {
+		*apb_id = apb_id_cached;
+		*apb_coreuinit = apb_coreunit_cached;
+		return TRUE;
+	}
+
+	core_base = cores_info->coresba[coreidx];
+	core_end = core_base + cores_info->coresba_size[coreidx];
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == APB_BRIDGE_ID) {
+			uint32 apb_base;
+			uint32 apb_end;
+
+			apb_base = cores_info->coresba[i];
+			apb_end = apb_base + cores_info->coresba_size[i];
+
+			if ((core_base >= apb_base) &&
+				(core_end <= apb_end)) {
+				/* Current core is attached to this APB bridge */
+				*apb_id = apb_id_cached = APB_BRIDGE_ID;
+				*apb_coreuinit = apb_coreunit_cached = tmp_coreunit;
+				coreidx_cached = coreidx;
+				return TRUE;
+			}
+			/* Increment the coreunit */
+			tmp_coreunit++;
+		}
+	}
+
+	return FALSE;
+}
+
+uint32
+ai_clear_backplane_to_fast(si_t *sih, void *addr)
+{
+	si_info_t *sii = SI_INFO(sih);
+	volatile void *curmap = sii->curmap;
+	bool core_reg = FALSE;
+
+	/* Use fast path only for core register access */
+	if (((uintptr)addr >= (uintptr)curmap) &&
+		((uintptr)addr < ((uintptr)curmap + SI_CORE_SIZE))) {
+		/* address being accessed is within current core reg map */
+		core_reg = TRUE;
+	}
+
+	if (core_reg) {
+		uint32 apb_id, apb_coreuinit;
+
+		if (ai_get_apb_bridge(sih, si_coreidx(&sii->pub),
+			&apb_id, &apb_coreuinit) == TRUE) {
+			/* Found the APB bridge corresponding to current core,
+			 * Check for bus errors in APB wrapper
+			 */
+			return ai_clear_backplane_to_per_core(sih,
+				apb_id, apb_coreuinit, NULL);
+		}
+	}
+
+	/* Default is to poll for errors on all slave wrappers */
+	return si_clear_backplane_to(sih);
+}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+static bool g_disable_backplane_logs = FALSE;
+
+#if defined(ETD)
+static uint32 last_axi_error = AXI_WRAP_STS_NONE;
+static uint32 last_axi_error_core = 0;
+static uint32 last_axi_error_wrap = 0;
+#endif /* ETD */
+
+/*
+ * API to clear the back plane timeout per core.
+ * Caller may passs optional wrapper address. If present this will be used as
+ * the wrapper base address. If wrapper base address is provided then caller
+ * must provide the coreid also.
+ * If both coreid and wrapper is zero, then err status of current bridge
+ * will be verified.
+ */
+uint32
+ai_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void *wrap)
+{
+	int ret = AXI_WRAP_STS_NONE;
+	aidmp_t *ai = NULL;
+	uint32 errlog_status = 0;
+	si_info_t *sii = SI_INFO(sih);
+	uint32 errlog_lo = 0, errlog_hi = 0, errlog_id = 0, errlog_flags = 0;
+	uint32 current_coreidx = si_coreidx(sih);
+	uint32 target_coreidx = si_findcoreidx(sih, coreid, coreunit);
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	si_axi_error_t * axi_error = sih->err_info ?
+		&sih->err_info->axi_error[sih->err_info->count] : NULL;
+#endif /* BCM_BACKPLANE_TIMEOUT */
+	bool restore_core = FALSE;
+
+	if ((sii->axi_num_wrappers == 0) ||
+#ifdef BCM_BACKPLANE_TIMEOUT
+		(!PCIE(sii)) ||
+#endif /* BCM_BACKPLANE_TIMEOUT */
+		FALSE) {
+		SI_VMSG((" %s, axi_num_wrappers:%d, Is_PCIE:%d, BUS_TYPE:%d, ID:%x\n",
+			__FUNCTION__, sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return AXI_WRAP_STS_NONE;
+	}
+
+	if (wrap != NULL) {
+		ai = (aidmp_t *)wrap;
+	} else if (coreid && (target_coreidx != current_coreidx)) {
+
+		if (ai_setcoreidx(sih, target_coreidx) == NULL) {
+			/* Unable to set the core */
+			SI_PRINT(("Set Code Failed: coreid:%x, unit:%d, target_coreidx:%d\n",
+				coreid, coreunit, target_coreidx));
+			errlog_lo = target_coreidx;
+			ret = AXI_WRAP_STS_SET_CORE_FAIL;
+			goto end;
+		}
+
+		restore_core = TRUE;
+		ai = (aidmp_t *)si_wrapperregs(sih);
+	} else {
+		/* Read error status of current wrapper */
+		ai = (aidmp_t *)si_wrapperregs(sih);
+
+		/* Update CoreID to current Code ID */
+		coreid = si_coreid(sih);
+	}
+
+	/* read error log status */
+	errlog_status = R_REG(sii->osh, &ai->errlogstatus);
+
+	if (errlog_status == ID32_INVALID) {
+		/* Do not try to peek further */
+		SI_PRINT(("%s, errlogstatus:%x - Slave Wrapper:%x\n",
+			__FUNCTION__, errlog_status, coreid));
+		ret = AXI_WRAP_STS_WRAP_RD_ERR;
+		errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+		goto end;
+	}
+
+	if ((errlog_status & AIELS_TIMEOUT_MASK) != 0) {
+		uint32 tmp;
+		uint32 count = 0;
+		/* set ErrDone to clear the condition */
+		W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+		/* SPINWAIT on errlogstatus timeout status bits */
+		while ((tmp = R_REG(sii->osh, &ai->errlogstatus)) & AIELS_TIMEOUT_MASK) {
+
+			if (tmp == ID32_INVALID) {
+				SI_PRINT(("%s: prev errlogstatus:%x, errlogstatus:%x\n",
+					__FUNCTION__, errlog_status, tmp));
+				ret = AXI_WRAP_STS_WRAP_RD_ERR;
+				errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+				goto end;
+			}
+			/*
+			 * Clear again, to avoid getting stuck in the loop, if a new error
+			 * is logged after we cleared the first timeout
+			 */
+			W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+			count++;
+			OSL_DELAY(10);
+			if ((10 * count) > AI_REG_READ_TIMEOUT) {
+				errlog_status = tmp;
+				break;
+			}
+		}
+
+		errlog_lo = R_REG(sii->osh, &ai->errlogaddrlo);
+		errlog_hi = R_REG(sii->osh, &ai->errlogaddrhi);
+		errlog_id = R_REG(sii->osh, &ai->errlogid);
+		errlog_flags = R_REG(sii->osh, &ai->errlogflags);
+
+		/* we are already in the error path, so OK to check for the  slave error */
+		if (ai_ignore_errlog(sii, ai, errlog_lo, errlog_hi, errlog_id,
+			errlog_status)) {
+			si_ignore_errlog_cnt++;
+			goto end;
+		}
+
+		/* only reset APB Bridge on timeout (not slave error, or dec error) */
+		switch (errlog_status & AIELS_TIMEOUT_MASK) {
+			case AIELS_SLAVE_ERR:
+				SI_PRINT(("AXI slave error\n"));
+				ret = AXI_WRAP_STS_SLAVE_ERR;
+				break;
+
+			case AIELS_TIMEOUT:
+				ai_reset_axi_to(sii, ai);
+				ret = AXI_WRAP_STS_TIMEOUT;
+				break;
+
+			case AIELS_DECODE:
+				SI_PRINT(("AXI decode error\n"));
+				ret = AXI_WRAP_STS_DECODE_ERR;
+				break;
+			default:
+				ASSERT(0);	/* should be impossible */
+		}
+
+		SI_PRINT(("\tCoreID: %x\n", coreid));
+		SI_PRINT(("\t errlog: lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x"
+			", status 0x%08x\n",
+			errlog_lo, errlog_hi, errlog_id, errlog_flags,
+			errlog_status));
+	}
+
+end:
+#if defined(ETD)
+	if (ret != AXI_WRAP_STS_NONE) {
+		last_axi_error = ret;
+		last_axi_error_core = coreid;
+		last_axi_error_wrap = (uint32)ai;
+	}
+#endif /* ETD */
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	if (axi_error && (ret != AXI_WRAP_STS_NONE)) {
+		axi_error->error = ret;
+		axi_error->coreid = coreid;
+		axi_error->errlog_lo = errlog_lo;
+		axi_error->errlog_hi = errlog_hi;
+		axi_error->errlog_id = errlog_id;
+		axi_error->errlog_flags = errlog_flags;
+		axi_error->errlog_status = errlog_status;
+		sih->err_info->count++;
+
+		if (sih->err_info->count == SI_MAX_ERRLOG_SIZE) {
+			sih->err_info->count = SI_MAX_ERRLOG_SIZE - 1;
+			SI_PRINT(("AXI Error log overflow\n"));
+		}
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	if (restore_core) {
+		if (ai_setcoreidx(sih, current_coreidx) == NULL) {
+			/* Unable to set the core */
+			return ID32_INVALID;
+		}
+	}
+
+	return ret;
+}
+
+/* reset AXI timeout */
+static void
+ai_reset_axi_to(si_info_t *sii, aidmp_t *ai)
+{
+	/* reset APB Bridge */
+	OR_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	/* clear Reset bit */
+	AND_REG(sii->osh, &ai->resetctrl, ~(AIRC_RESET));
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	SI_PRINT(("AXI timeout\n"));
+	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) {
+		SI_PRINT(("reset failed on wrapper %p\n", ai));
+		g_disable_backplane_logs = TRUE;
+	}
+}
+#endif /* AXI_TIMEOUTS || BCM_BACKPLANE_TIMEOUT */
+
+/*
+ * This API polls all slave wrappers for errors and returns bit map of
+ * all reported errors.
+ * return - bit map of
+ *	AXI_WRAP_STS_NONE
+ *	AXI_WRAP_STS_TIMEOUT
+ *	AXI_WRAP_STS_SLAVE_ERR
+ *	AXI_WRAP_STS_DECODE_ERR
+ *	AXI_WRAP_STS_PCI_RD_ERR
+ *	AXI_WRAP_STS_WRAP_RD_ERR
+ *	AXI_WRAP_STS_SET_CORE_FAIL
+ * On timeout detection, correspondign bridge will be reset to
+ * unblock the bus.
+ * Error reported in each wrapper can be retrieved using the API
+ * si_get_axi_errlog_info()
+ */
+uint32
+ai_clear_backplane_to(si_t *sih)
+{
+	uint32 ret = 0;
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 i;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	uint32 prev_value = 0;
+	osl_t *osh = sii->osh;
+	uint32 cfg_reg = 0;
+	uint32 offset = 0;
+
+	if ((sii->axi_num_wrappers == 0) || (!PCIE(sii)))
+#else
+	if (sii->axi_num_wrappers == 0)
+#endif // endif
+	{
+		SI_VMSG((" %s, axi_num_wrappers:%d, Is_PCIE:%d, BUS_TYPE:%d, ID:%x\n",
+			__FUNCTION__, sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return AXI_WRAP_STS_NONE;
+	}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	/* Save and restore wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN1(sii)) {
+			cfg_reg = PCI_BAR0_WIN2;
+			offset = PCI_BAR0_WIN2_OFFSET;
+		} else if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		}
+		else {
+			ASSERT(!"!PCIE_GEN1 && !PCIE_GEN2");
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+
+		if (prev_value == ID32_INVALID) {
+			si_axi_error_t * axi_error =
+				sih->err_info ?
+					&sih->err_info->axi_error[sih->err_info->count] :
+					NULL;
+
+			SI_PRINT(("%s, PCI_BAR0_WIN2 - %x\n", __FUNCTION__, prev_value));
+			if (axi_error) {
+				axi_error->error = ret = AXI_WRAP_STS_PCI_RD_ERR;
+				axi_error->errlog_lo = cfg_reg;
+				sih->err_info->count++;
+
+				if (sih->err_info->count == SI_MAX_ERRLOG_SIZE) {
+					sih->err_info->count = SI_MAX_ERRLOG_SIZE - 1;
+					SI_PRINT(("AXI Error log overflow\n"));
+				}
+			}
+
+			return ret;
+		}
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	for (i = 0; i < sii->axi_num_wrappers; ++i) {
+		uint32 tmp;
+
+		if (axi_wrapper[i].wrapper_type != AI_SLAVE_WRAPPER) {
+			continue;
+		}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0_CORE2_WIN2 to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			/* set AI to BAR0 + Offset corresponding to Gen1 or gen2 */
+			ai = (aidmp_t *) (DISCARD_QUAL(sii->curmap, uint8) + offset);
+		}
+		else
+#endif /* BCM_BACKPLANE_TIMEOUT */
+		{
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		tmp = ai_clear_backplane_to_per_core(sih, axi_wrapper[i].cid, 0,
+			DISCARD_QUAL(ai, void));
+
+		ret |= tmp;
+	}
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	/* Restore the initial wrapper space */
+	if (prev_value) {
+		OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#endif /* AXI_TIMEOUTS || BCM_BACKPLANE_TIMEOUT */
+
+	return ret;
+}
+
+uint
+ai_num_slaveports(si_t *sih, uint coreidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 cib;
+
+	cib = cores_info->cib[coreidx];
+	return ((cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT);
+}
+
+#ifdef UART_TRAP_DBG
+void
+ai_dump_APB_Bridge_registers(si_t *sih)
+{
+aidmp_t *ai;
+si_info_t *sii = SI_INFO(sih);
+
+	ai = (aidmp_t *) sii->br_wrapba[0];
+	printf("APB Bridge 0\n");
+	printf("lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x",
+		R_REG(sii->osh, &ai->errlogaddrlo),
+		R_REG(sii->osh, &ai->errlogaddrhi),
+		R_REG(sii->osh, &ai->errlogid),
+		R_REG(sii->osh, &ai->errlogflags));
+	printf("\n status 0x%08x\n", R_REG(sii->osh, &ai->errlogstatus));
+}
+#endif /* UART_TRAP_DBG */
+
+void
+ai_force_clocks(si_t *sih, uint clock_state)
+{
+
+	si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai, *ai_sec = NULL;
+	volatile uint32 dummy;
+	uint32 ioctrl;
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+	if (cores_info->wrapba2[sii->curidx])
+		ai_sec = REG_MAP(cores_info->wrapba2[sii->curidx], SI_CORE_SIZE);
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+
+	if (clock_state == FORCE_CLK_ON) {
+		ioctrl = R_REG(sii->osh, &ai->ioctrl);
+		W_REG(sii->osh, &ai->ioctrl, (ioctrl | SICF_FGC));
+		dummy = R_REG(sii->osh, &ai->ioctrl);
+		BCM_REFERENCE(dummy);
+		if (ai_sec) {
+			ioctrl = R_REG(sii->osh, &ai_sec->ioctrl);
+			W_REG(sii->osh, &ai_sec->ioctrl, (ioctrl | SICF_FGC));
+			dummy = R_REG(sii->osh, &ai_sec->ioctrl);
+			BCM_REFERENCE(dummy);
+		}
+	} else {
+		ioctrl = R_REG(sii->osh, &ai->ioctrl);
+		W_REG(sii->osh, &ai->ioctrl, (ioctrl & (~SICF_FGC)));
+		dummy = R_REG(sii->osh, &ai->ioctrl);
+		BCM_REFERENCE(dummy);
+		if (ai_sec) {
+			ioctrl = R_REG(sii->osh, &ai_sec->ioctrl);
+			W_REG(sii->osh, &ai_sec->ioctrl, (ioctrl & (~SICF_FGC)));
+			dummy = R_REG(sii->osh, &ai_sec->ioctrl);
+			BCM_REFERENCE(dummy);
+		}
+	}
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+}
diff --git a/bcmdhd.100.10.545.x/bcm_app_utils.c b/bcmdhd.100.10.545.x/bcm_app_utils.c
new file mode 100644
index 0000000..893c7b6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcm_app_utils.c
@@ -0,0 +1,1032 @@
+/*
+ * Misc utility routines used by kernel or app-level.
+ * Contents are wifi-specific, used by any kernel or app-level
+ * software that might want wifi things as it grows.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcm_app_utils.c 667243 2016-10-26 11:37:48Z $
+ */
+
+#include <typedefs.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#else /* BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif // endif
+#endif /* BCMDRIVER */
+#include <bcmwifi_channels.h>
+
+#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
+#include <bcmstdlib.h>	/* For wl/exe/GNUmakefile.brcm_wlu and GNUmakefile.wlm_dll */
+#endif // endif
+
+#include <bcmutils.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+
+#ifndef BCMDRIVER
+/*	Take an array of measurments representing a single channel over time and return
+	a summary. Currently implemented as a simple average but could easily evolve
+	into more cpomplex alogrithms.
+*/
+cca_congest_channel_req_t *
+cca_per_chan_summary(cca_congest_channel_req_t *input, cca_congest_channel_req_t *avg, bool percent)
+{
+	int sec;
+	cca_congest_t totals;
+
+	totals.duration  = 0;
+	totals.congest_ibss  = 0;
+	totals.congest_obss  = 0;
+	totals.interference  = 0;
+	avg->num_secs = 0;
+
+	for (sec = 0; sec < input->num_secs; sec++) {
+		if (input->secs[sec].duration) {
+			totals.duration += input->secs[sec].duration;
+			totals.congest_ibss += input->secs[sec].congest_ibss;
+			totals.congest_obss += input->secs[sec].congest_obss;
+			totals.interference += input->secs[sec].interference;
+			avg->num_secs++;
+		}
+	}
+	avg->chanspec = input->chanspec;
+
+	if (!avg->num_secs || !totals.duration)
+		return (avg);
+
+	if (percent) {
+		avg->secs[0].duration = totals.duration / avg->num_secs;
+		avg->secs[0].congest_ibss = totals.congest_ibss * 100/totals.duration;
+		avg->secs[0].congest_obss = totals.congest_obss * 100/totals.duration;
+		avg->secs[0].interference = totals.interference * 100/totals.duration;
+	} else {
+		avg->secs[0].duration = totals.duration / avg->num_secs;
+		avg->secs[0].congest_ibss = totals.congest_ibss / avg->num_secs;
+		avg->secs[0].congest_obss = totals.congest_obss / avg->num_secs;
+		avg->secs[0].interference = totals.interference / avg->num_secs;
+	}
+
+	return (avg);
+}
+
+static void
+cca_info(uint8 *bitmap, int num_bits, int *left, int *bit_pos)
+{
+	int i;
+	for (*left = 0, i = 0; i < num_bits; i++) {
+		if (isset(bitmap, i)) {
+			(*left)++;
+			*bit_pos = i;
+		}
+	}
+}
+
+static uint8
+spec_to_chan(chanspec_t chspec)
+{
+	uint8 center_ch, edge, primary, sb;
+
+	center_ch = CHSPEC_CHANNEL(chspec);
+
+	if (CHSPEC_BW_LE20(chspec)) {
+		return center_ch;
+	} else {
+		/* the lower edge of the wide channel is half the bw from
+		 * the center channel.
+		 */
+		if (CHSPEC_IS40(chspec)) {
+			edge = center_ch - CH_20MHZ_APART;
+		} else {
+			/* must be 80MHz (until we support more) */
+			ASSERT(CHSPEC_IS80(chspec));
+			edge = center_ch - CH_40MHZ_APART;
+		}
+
+		/* find the channel number of the lowest 20MHz primary channel */
+		primary = edge + CH_10MHZ_APART;
+
+		/* select the actual subband */
+		sb = (chspec & WL_CHANSPEC_CTL_SB_MASK) >> WL_CHANSPEC_CTL_SB_SHIFT;
+		primary = primary + sb * CH_20MHZ_APART;
+
+		return primary;
+	}
+}
+
+/*
+	Take an array of measumrements representing summaries of different channels.
+	Return a recomended channel.
+	Interference is evil, get rid of that first.
+	Then hunt for lowest Other bss traffic.
+	Don't forget that channels with low duration times may not have accurate readings.
+	For the moment, do not overwrite input array.
+*/
+int
+cca_analyze(cca_congest_channel_req_t *input[], int num_chans, uint flags, chanspec_t *answer)
+{
+	uint8 *bitmap = NULL;	/* 38 Max channels needs 5 bytes  = 40 */
+	int i, left, winner, ret_val = 0;
+	uint32 min_obss = 1 << 30;
+	uint bitmap_sz;
+
+	bitmap_sz = CEIL(num_chans, NBBY);
+	bitmap = (uint8 *)malloc(bitmap_sz);
+	if (bitmap == NULL) {
+		printf("unable to allocate memory\n");
+		return BCME_NOMEM;
+	}
+
+	memset(bitmap, 0, bitmap_sz);
+	/* Initially, all channels are up for consideration */
+	for (i = 0; i < num_chans; i++) {
+		if (input[i]->chanspec)
+			setbit(bitmap, i);
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_TOO_FEW;
+		goto f_exit;
+	}
+
+	/* Filter for 2.4 GHz Band */
+	if (flags & CCA_FLAG_2G_ONLY) {
+		for (i = 0; i < num_chans; i++) {
+			if (!CHSPEC_IS2G(input[i]->chanspec))
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_BAND;
+		goto f_exit;
+	}
+
+	/* Filter for 5 GHz Band */
+	if (flags & CCA_FLAG_5G_ONLY) {
+		for (i = 0; i < num_chans; i++) {
+			if (!CHSPEC_IS5G(input[i]->chanspec))
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_BAND;
+		goto f_exit;
+	}
+
+	/* Filter for Duration */
+	if (!(flags & CCA_FLAG_IGNORE_DURATION)) {
+		for (i = 0; i < num_chans; i++) {
+			if (input[i]->secs[0].duration < CCA_THRESH_MILLI)
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_DURATION;
+		goto f_exit;
+	}
+
+	/* Filter for 1 6 11 on 2.4 Band */
+	if (flags &  CCA_FLAGS_PREFER_1_6_11) {
+		int tmp_channel = spec_to_chan(input[i]->chanspec);
+		int is2g = CHSPEC_IS2G(input[i]->chanspec);
+		for (i = 0; i < num_chans; i++) {
+			if (is2g && tmp_channel != 1 && tmp_channel != 6 && tmp_channel != 11)
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_PREF_CHAN;
+		goto f_exit;
+	}
+
+	/* Toss high interference interference */
+	if (!(flags & CCA_FLAG_IGNORE_INTERFER)) {
+		for (i = 0; i < num_chans; i++) {
+			if (input[i]->secs[0].interference > CCA_THRESH_INTERFERE)
+				clrbit(bitmap, i);
+		}
+		cca_info(bitmap, num_chans, &left, &i);
+		if (!left) {
+			ret_val = CCA_ERRNO_INTERFER;
+			goto f_exit;
+		}
+	}
+
+	/* Now find lowest obss */
+	winner = 0;
+	for (i = 0; i < num_chans; i++) {
+		if (isset(bitmap, i) && input[i]->secs[0].congest_obss < min_obss) {
+			winner = i;
+			min_obss = input[i]->secs[0].congest_obss;
+		}
+	}
+	*answer = input[winner]->chanspec;
+	f_exit:
+	free(bitmap);	/* free the allocated memory for bitmap */
+	return ret_val;
+}
+#endif /* !BCMDRIVER */
+
+/* offset of cntmember by sizeof(uint32) from the first cnt variable, txframe. */
+#define IDX_IN_WL_CNT_VER_6_T(cntmember)		\
+	((OFFSETOF(wl_cnt_ver_6_t, cntmember) - OFFSETOF(wl_cnt_ver_6_t, txframe)) / sizeof(uint32))
+
+#define IDX_IN_WL_CNT_VER_11_T(cntmember)		\
+	((OFFSETOF(wl_cnt_ver_11_t, cntmember) - OFFSETOF(wl_cnt_ver_11_t, txframe))	\
+	/ sizeof(uint32))
+
+/* Exclude version and length fields */
+#define NUM_OF_CNT_IN_WL_CNT_VER_6_T	\
+	((sizeof(wl_cnt_ver_6_t) - 2 * sizeof(uint16)) / sizeof(uint32))
+/* Exclude macstat cnt variables. wl_cnt_ver_6_t only has 62 macstat cnt variables. */
+#define NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T			\
+	(NUM_OF_CNT_IN_WL_CNT_VER_6_T - (WL_CNT_MCST_VAR_NUM - 2))
+
+/* Exclude version and length fields */
+#define NUM_OF_CNT_IN_WL_CNT_VER_11_T	\
+	((sizeof(wl_cnt_ver_11_t) - 2 * sizeof(uint16)) / sizeof(uint32))
+/* Exclude 64 macstat cnt variables. */
+#define NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T	\
+	((sizeof(wl_cnt_wlc_t)) / sizeof(uint32))
+
+/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_wlc_t */
+static const uint8 wlcntver6t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T] = {
+	IDX_IN_WL_CNT_VER_6_T(txframe),
+	IDX_IN_WL_CNT_VER_6_T(txbyte),
+	IDX_IN_WL_CNT_VER_6_T(txretrans),
+	IDX_IN_WL_CNT_VER_6_T(txerror),
+	IDX_IN_WL_CNT_VER_6_T(txctl),
+	IDX_IN_WL_CNT_VER_6_T(txprshort),
+	IDX_IN_WL_CNT_VER_6_T(txserr),
+	IDX_IN_WL_CNT_VER_6_T(txnobuf),
+	IDX_IN_WL_CNT_VER_6_T(txnoassoc),
+	IDX_IN_WL_CNT_VER_6_T(txrunt),
+	IDX_IN_WL_CNT_VER_6_T(txchit),
+	IDX_IN_WL_CNT_VER_6_T(txcmiss),
+	IDX_IN_WL_CNT_VER_6_T(txuflo),
+	IDX_IN_WL_CNT_VER_6_T(txphyerr),
+	IDX_IN_WL_CNT_VER_6_T(txphycrs),
+	IDX_IN_WL_CNT_VER_6_T(rxframe),
+	IDX_IN_WL_CNT_VER_6_T(rxbyte),
+	IDX_IN_WL_CNT_VER_6_T(rxerror),
+	IDX_IN_WL_CNT_VER_6_T(rxctl),
+	IDX_IN_WL_CNT_VER_6_T(rxnobuf),
+	IDX_IN_WL_CNT_VER_6_T(rxnondata),
+	IDX_IN_WL_CNT_VER_6_T(rxbadds),
+	IDX_IN_WL_CNT_VER_6_T(rxbadcm),
+	IDX_IN_WL_CNT_VER_6_T(rxfragerr),
+	IDX_IN_WL_CNT_VER_6_T(rxrunt),
+	IDX_IN_WL_CNT_VER_6_T(rxgiant),
+	IDX_IN_WL_CNT_VER_6_T(rxnoscb),
+	IDX_IN_WL_CNT_VER_6_T(rxbadproto),
+	IDX_IN_WL_CNT_VER_6_T(rxbadsrcmac),
+	IDX_IN_WL_CNT_VER_6_T(rxbadda),
+	IDX_IN_WL_CNT_VER_6_T(rxfilter),
+	IDX_IN_WL_CNT_VER_6_T(rxoflo),
+	IDX_IN_WL_CNT_VER_6_T(rxuflo),
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 1,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 2,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 3,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 4,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 5,
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_txrts_off),
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_rxcrc_off),
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_txnocts_off),
+	IDX_IN_WL_CNT_VER_6_T(dmade),
+	IDX_IN_WL_CNT_VER_6_T(dmada),
+	IDX_IN_WL_CNT_VER_6_T(dmape),
+	IDX_IN_WL_CNT_VER_6_T(reset),
+	IDX_IN_WL_CNT_VER_6_T(tbtt),
+	IDX_IN_WL_CNT_VER_6_T(txdmawar),
+	IDX_IN_WL_CNT_VER_6_T(pkt_callback_reg_fail),
+	IDX_IN_WL_CNT_VER_6_T(txfrag),
+	IDX_IN_WL_CNT_VER_6_T(txmulti),
+	IDX_IN_WL_CNT_VER_6_T(txfail),
+	IDX_IN_WL_CNT_VER_6_T(txretry),
+	IDX_IN_WL_CNT_VER_6_T(txretrie),
+	IDX_IN_WL_CNT_VER_6_T(rxdup),
+	IDX_IN_WL_CNT_VER_6_T(txrts),
+	IDX_IN_WL_CNT_VER_6_T(txnocts),
+	IDX_IN_WL_CNT_VER_6_T(txnoack),
+	IDX_IN_WL_CNT_VER_6_T(rxfrag),
+	IDX_IN_WL_CNT_VER_6_T(rxmulti),
+	IDX_IN_WL_CNT_VER_6_T(rxcrc),
+	IDX_IN_WL_CNT_VER_6_T(txfrmsnt),
+	IDX_IN_WL_CNT_VER_6_T(rxundec),
+	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill),
+	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr),
+	IDX_IN_WL_CNT_VER_6_T(tkipreplay),
+	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr),
+	IDX_IN_WL_CNT_VER_6_T(ccmpreplay),
+	IDX_IN_WL_CNT_VER_6_T(ccmpundec),
+	IDX_IN_WL_CNT_VER_6_T(fourwayfail),
+	IDX_IN_WL_CNT_VER_6_T(wepundec),
+	IDX_IN_WL_CNT_VER_6_T(wepicverr),
+	IDX_IN_WL_CNT_VER_6_T(decsuccess),
+	IDX_IN_WL_CNT_VER_6_T(tkipicverr),
+	IDX_IN_WL_CNT_VER_6_T(wepexcluded),
+	IDX_IN_WL_CNT_VER_6_T(txchanrej),
+	IDX_IN_WL_CNT_VER_6_T(psmwds),
+	IDX_IN_WL_CNT_VER_6_T(phywatchdog),
+	IDX_IN_WL_CNT_VER_6_T(prq_entries_handled),
+	IDX_IN_WL_CNT_VER_6_T(prq_undirected_entries),
+	IDX_IN_WL_CNT_VER_6_T(prq_bad_entries),
+	IDX_IN_WL_CNT_VER_6_T(atim_suppress_count),
+	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready),
+	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready_done),
+	IDX_IN_WL_CNT_VER_6_T(late_tbtt_dpc),
+	IDX_IN_WL_CNT_VER_6_T(rx1mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx2mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx5mbps5),
+	IDX_IN_WL_CNT_VER_6_T(rx6mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx9mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx11mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx12mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx18mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx24mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx36mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx48mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx54mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx108mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx162mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx216mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx270mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx324mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx378mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx432mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx486mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx540mbps),
+	IDX_IN_WL_CNT_VER_6_T(rfdisable),
+	IDX_IN_WL_CNT_VER_6_T(txexptime),
+	IDX_IN_WL_CNT_VER_6_T(txmpdu_sgi),
+	IDX_IN_WL_CNT_VER_6_T(rxmpdu_sgi),
+	IDX_IN_WL_CNT_VER_6_T(txmpdu_stbc),
+	IDX_IN_WL_CNT_VER_6_T(rxmpdu_stbc),
+	IDX_IN_WL_CNT_VER_6_T(rxundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipreplay_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpreplay_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(fourwayfail_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepicverr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(decsuccess_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipicverr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepexcluded_mcst)
+};
+
+#define INVALID_IDX ((uint8)(-1))
+
+/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_wlc_t */
+static const uint8 wlcntver11t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T] = {
+	IDX_IN_WL_CNT_VER_11_T(txframe),
+	IDX_IN_WL_CNT_VER_11_T(txbyte),
+	IDX_IN_WL_CNT_VER_11_T(txretrans),
+	IDX_IN_WL_CNT_VER_11_T(txerror),
+	IDX_IN_WL_CNT_VER_11_T(txctl),
+	IDX_IN_WL_CNT_VER_11_T(txprshort),
+	IDX_IN_WL_CNT_VER_11_T(txserr),
+	IDX_IN_WL_CNT_VER_11_T(txnobuf),
+	IDX_IN_WL_CNT_VER_11_T(txnoassoc),
+	IDX_IN_WL_CNT_VER_11_T(txrunt),
+	IDX_IN_WL_CNT_VER_11_T(txchit),
+	IDX_IN_WL_CNT_VER_11_T(txcmiss),
+	IDX_IN_WL_CNT_VER_11_T(txuflo),
+	IDX_IN_WL_CNT_VER_11_T(txphyerr),
+	IDX_IN_WL_CNT_VER_11_T(txphycrs),
+	IDX_IN_WL_CNT_VER_11_T(rxframe),
+	IDX_IN_WL_CNT_VER_11_T(rxbyte),
+	IDX_IN_WL_CNT_VER_11_T(rxerror),
+	IDX_IN_WL_CNT_VER_11_T(rxctl),
+	IDX_IN_WL_CNT_VER_11_T(rxnobuf),
+	IDX_IN_WL_CNT_VER_11_T(rxnondata),
+	IDX_IN_WL_CNT_VER_11_T(rxbadds),
+	IDX_IN_WL_CNT_VER_11_T(rxbadcm),
+	IDX_IN_WL_CNT_VER_11_T(rxfragerr),
+	IDX_IN_WL_CNT_VER_11_T(rxrunt),
+	IDX_IN_WL_CNT_VER_11_T(rxgiant),
+	IDX_IN_WL_CNT_VER_11_T(rxnoscb),
+	IDX_IN_WL_CNT_VER_11_T(rxbadproto),
+	IDX_IN_WL_CNT_VER_11_T(rxbadsrcmac),
+	IDX_IN_WL_CNT_VER_11_T(rxbadda),
+	IDX_IN_WL_CNT_VER_11_T(rxfilter),
+	IDX_IN_WL_CNT_VER_11_T(rxoflo),
+	IDX_IN_WL_CNT_VER_11_T(rxuflo),
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 1,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 2,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 3,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 4,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 5,
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_txrts_off),
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_rxcrc_off),
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_txnocts_off),
+	IDX_IN_WL_CNT_VER_11_T(dmade),
+	IDX_IN_WL_CNT_VER_11_T(dmada),
+	IDX_IN_WL_CNT_VER_11_T(dmape),
+	IDX_IN_WL_CNT_VER_11_T(reset),
+	IDX_IN_WL_CNT_VER_11_T(tbtt),
+	IDX_IN_WL_CNT_VER_11_T(txdmawar),
+	IDX_IN_WL_CNT_VER_11_T(pkt_callback_reg_fail),
+	IDX_IN_WL_CNT_VER_11_T(txfrag),
+	IDX_IN_WL_CNT_VER_11_T(txmulti),
+	IDX_IN_WL_CNT_VER_11_T(txfail),
+	IDX_IN_WL_CNT_VER_11_T(txretry),
+	IDX_IN_WL_CNT_VER_11_T(txretrie),
+	IDX_IN_WL_CNT_VER_11_T(rxdup),
+	IDX_IN_WL_CNT_VER_11_T(txrts),
+	IDX_IN_WL_CNT_VER_11_T(txnocts),
+	IDX_IN_WL_CNT_VER_11_T(txnoack),
+	IDX_IN_WL_CNT_VER_11_T(rxfrag),
+	IDX_IN_WL_CNT_VER_11_T(rxmulti),
+	IDX_IN_WL_CNT_VER_11_T(rxcrc),
+	IDX_IN_WL_CNT_VER_11_T(txfrmsnt),
+	IDX_IN_WL_CNT_VER_11_T(rxundec),
+	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill),
+	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr),
+	IDX_IN_WL_CNT_VER_11_T(tkipreplay),
+	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr),
+	IDX_IN_WL_CNT_VER_11_T(ccmpreplay),
+	IDX_IN_WL_CNT_VER_11_T(ccmpundec),
+	IDX_IN_WL_CNT_VER_11_T(fourwayfail),
+	IDX_IN_WL_CNT_VER_11_T(wepundec),
+	IDX_IN_WL_CNT_VER_11_T(wepicverr),
+	IDX_IN_WL_CNT_VER_11_T(decsuccess),
+	IDX_IN_WL_CNT_VER_11_T(tkipicverr),
+	IDX_IN_WL_CNT_VER_11_T(wepexcluded),
+	IDX_IN_WL_CNT_VER_11_T(txchanrej),
+	IDX_IN_WL_CNT_VER_11_T(psmwds),
+	IDX_IN_WL_CNT_VER_11_T(phywatchdog),
+	IDX_IN_WL_CNT_VER_11_T(prq_entries_handled),
+	IDX_IN_WL_CNT_VER_11_T(prq_undirected_entries),
+	IDX_IN_WL_CNT_VER_11_T(prq_bad_entries),
+	IDX_IN_WL_CNT_VER_11_T(atim_suppress_count),
+	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready),
+	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready_done),
+	IDX_IN_WL_CNT_VER_11_T(late_tbtt_dpc),
+	IDX_IN_WL_CNT_VER_11_T(rx1mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx2mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx5mbps5),
+	IDX_IN_WL_CNT_VER_11_T(rx6mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx9mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx11mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx12mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx18mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx24mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx36mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx48mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx54mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx108mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx162mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx216mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx270mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx324mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx378mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx432mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx486mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx540mbps),
+	IDX_IN_WL_CNT_VER_11_T(rfdisable),
+	IDX_IN_WL_CNT_VER_11_T(txexptime),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu_sgi),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_sgi),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu_stbc),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_stbc),
+	IDX_IN_WL_CNT_VER_11_T(rxundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipreplay_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpreplay_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(fourwayfail_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepicverr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(decsuccess_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipicverr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepexcluded_mcst),
+	IDX_IN_WL_CNT_VER_11_T(dma_hang),
+	IDX_IN_WL_CNT_VER_11_T(reinit),
+	IDX_IN_WL_CNT_VER_11_T(pstatxucast),
+	IDX_IN_WL_CNT_VER_11_T(pstatxnoassoc),
+	IDX_IN_WL_CNT_VER_11_T(pstarxucast),
+	IDX_IN_WL_CNT_VER_11_T(pstarxbcmc),
+	IDX_IN_WL_CNT_VER_11_T(pstatxbcmc),
+	IDX_IN_WL_CNT_VER_11_T(cso_passthrough),
+	IDX_IN_WL_CNT_VER_11_T(cso_normal),
+	IDX_IN_WL_CNT_VER_11_T(chained),
+	IDX_IN_WL_CNT_VER_11_T(chainedsz1),
+	IDX_IN_WL_CNT_VER_11_T(unchained),
+	IDX_IN_WL_CNT_VER_11_T(maxchainsz),
+	IDX_IN_WL_CNT_VER_11_T(currchainsz),
+	IDX_IN_WL_CNT_VER_11_T(pciereset),
+	IDX_IN_WL_CNT_VER_11_T(cfgrestore),
+	IDX_IN_WL_CNT_VER_11_T(reinitreason),
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 1,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 2,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 3,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 4,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 5,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 6,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 7,
+	IDX_IN_WL_CNT_VER_11_T(rxrtry),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_mu),
+	IDX_IN_WL_CNT_VER_11_T(txbar),
+	IDX_IN_WL_CNT_VER_11_T(rxbar),
+	IDX_IN_WL_CNT_VER_11_T(txpspoll),
+	IDX_IN_WL_CNT_VER_11_T(rxpspoll),
+	IDX_IN_WL_CNT_VER_11_T(txnull),
+	IDX_IN_WL_CNT_VER_11_T(rxnull),
+	IDX_IN_WL_CNT_VER_11_T(txqosnull),
+	IDX_IN_WL_CNT_VER_11_T(rxqosnull),
+	IDX_IN_WL_CNT_VER_11_T(txassocreq),
+	IDX_IN_WL_CNT_VER_11_T(rxassocreq),
+	IDX_IN_WL_CNT_VER_11_T(txreassocreq),
+	IDX_IN_WL_CNT_VER_11_T(rxreassocreq),
+	IDX_IN_WL_CNT_VER_11_T(txdisassoc),
+	IDX_IN_WL_CNT_VER_11_T(rxdisassoc),
+	IDX_IN_WL_CNT_VER_11_T(txassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(rxassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(txreassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(rxreassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(txauth),
+	IDX_IN_WL_CNT_VER_11_T(rxauth),
+	IDX_IN_WL_CNT_VER_11_T(txdeauth),
+	IDX_IN_WL_CNT_VER_11_T(rxdeauth),
+	IDX_IN_WL_CNT_VER_11_T(txprobereq),
+	IDX_IN_WL_CNT_VER_11_T(rxprobereq),
+	IDX_IN_WL_CNT_VER_11_T(txprobersp),
+	IDX_IN_WL_CNT_VER_11_T(rxprobersp),
+	IDX_IN_WL_CNT_VER_11_T(txaction),
+	IDX_IN_WL_CNT_VER_11_T(rxaction),
+	IDX_IN_WL_CNT_VER_11_T(ampdu_wds),
+	IDX_IN_WL_CNT_VER_11_T(txlost),
+	IDX_IN_WL_CNT_VER_11_T(txdatamcast),
+	IDX_IN_WL_CNT_VER_11_T(txdatabcast),
+	INVALID_IDX,
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	IDX_IN_WL_CNT_VER_11_T(txbcast),
+	IDX_IN_WL_CNT_VER_11_T(txdropped),
+	IDX_IN_WL_CNT_VER_11_T(rxbcast),
+	IDX_IN_WL_CNT_VER_11_T(rxdropped)
+};
+
+/* Index conversion table from wl_cnt_ver_11_t to
+ * either wl_cnt_ge40mcst_v1_t or wl_cnt_lt40mcst_v1_t
+ */
+static const uint8 wlcntver11t_to_wlcntXX40mcstv1t[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_11_T(txallfrm),
+	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txackfrm),
+	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_11_T(txfbw),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu),
+	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_11_T(txphyerror),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxstrt),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxackucast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
+	IDX_IN_WL_CNT_VER_11_T(rxnodelim),
+	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_11_T(rxnack),
+	IDX_IN_WL_CNT_VER_11_T(frmscons),
+	IDX_IN_WL_CNT_VER_11_T(txnack),
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
+};
+
+/* For mcst offsets that were not used. (2 Pads) */
+#define INVALID_MCST_IDX ((uint8)(-1))
+/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_v_le10_mcst_t */
+static const uint8 wlcntver11t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_11_T(txallfrm),
+	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txackfrm),
+	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_11_T(txfbw),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_11_T(txphyerror),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxstrt),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxackucast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_11_T(rxnack),
+	IDX_IN_WL_CNT_VER_11_T(frmscons),
+	IDX_IN_WL_CNT_VER_11_T(txnack),
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
+};
+
+/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_v_le10_mcst_t */
+static const uint8 wlcntver6t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_6_T(txallfrm),
+	IDX_IN_WL_CNT_VER_6_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_6_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_6_T(txackfrm),
+	IDX_IN_WL_CNT_VER_6_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_6_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_6_T(txfunfl),
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_6_T(txfbw),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_6_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_6_T(txphyerror),
+	IDX_IN_WL_CNT_VER_6_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_6_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_6_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_6_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_6_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_6_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_6_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_6_T(rxstrt),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_6_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_6_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_6_T(rxackucast),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_6_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_6_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_6_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_6_T(bcntxcancl),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_6_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_6_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_6_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_6_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_6_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_6_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_6_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_6_T(rxnack),
+	IDX_IN_WL_CNT_VER_6_T(frmscons),
+	IDX_IN_WL_CNT_VER_6_T(txnack),
+	IDX_IN_WL_CNT_VER_6_T(rxback),
+	IDX_IN_WL_CNT_VER_6_T(txback),
+	IDX_IN_WL_CNT_VER_6_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_6_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_6_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_6_T(bphy_badplcp)
+};
+
+/* copy wlc layer counters from old type cntbuf to wl_cnt_wlc_t type. */
+static int
+wl_copy_wlccnt(uint16 cntver, uint32 *dst, uint32 *src, uint8 src_max_idx)
+{
+	uint i;
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* Init wlccnt with invalid value. Unchanged value will not be printed out */
+	for (i = 0; i < (sizeof(wl_cnt_wlc_t) / sizeof(uint32)); i++) {
+		dst[i] = INVALID_CNT_VAL;
+	}
+
+	if (cntver == WL_CNT_VERSION_6) {
+		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T; i++) {
+			if (wlcntver6t_to_wlcntwlct[i] >= src_max_idx) {
+				/* src buffer does not have counters from here */
+				break;
+			}
+			dst[i] = src[wlcntver6t_to_wlcntwlct[i]];
+		}
+	} else {
+		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T; i++) {
+			if (wlcntver11t_to_wlcntwlct[i] >= src_max_idx) {
+				if (wlcntver11t_to_wlcntwlct[i] == INVALID_IDX) {
+					continue;
+				}
+				else {
+					/* src buffer does not have counters from here */
+					break;
+				}
+			}
+			dst[i] = src[wlcntver11t_to_wlcntwlct[i]];
+		}
+	}
+	return BCME_OK;
+}
+
+/* copy macstat counters from old type cntbuf to wl_cnt_v_le10_mcst_t type. */
+static int
+wl_copy_macstat_upto_ver10(uint16 cntver, uint32 *dst, uint32 *src)
+{
+	uint i;
+
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (cntver == WL_CNT_VERSION_6) {
+		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+			if (wlcntver6t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
+				/* This mcst counter does not exist in wl_cnt_ver_6_t */
+				dst[i] = INVALID_CNT_VAL;
+			} else {
+				dst[i] = src[wlcntver6t_to_wlcntvle10mcstt[i]];
+			}
+		}
+	} else {
+		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+			if (wlcntver11t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
+				/* This mcst counter does not exist in wl_cnt_ver_11_t */
+				dst[i] = INVALID_CNT_VAL;
+			} else {
+				dst[i] = src[wlcntver11t_to_wlcntvle10mcstt[i]];
+			}
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+wl_copy_macstat_ver11(uint32 *dst, uint32 *src)
+{
+	uint i;
+
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+		dst[i] = src[wlcntver11t_to_wlcntXX40mcstv1t[i]];
+	}
+	return BCME_OK;
+}
+
+/**
+ * Translate non-xtlv 'wl counters' IOVar buffer received by old driver/FW to xtlv format.
+ * Parameters:
+ *	cntbuf: pointer to non-xtlv 'wl counters' IOVar buffer received by old driver/FW.
+ *		Newly translated xtlv format is written to this pointer.
+ *	buflen: length of the "cntbuf" without any padding.
+ *	corerev: chip core revision of the driver/FW.
+ */
+int
+wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf, int buflen, uint32 corerev)
+{
+	wl_cnt_wlc_t *wlccnt = NULL;
+	uint32 *macstat = NULL;
+	xtlv_desc_t xtlv_desc[3];
+	uint16 mcst_xtlv_id;
+	int res = BCME_OK;
+	wl_cnt_info_t *cntinfo = cntbuf;
+	uint8 *xtlvbuf_p = cntinfo->data;
+	uint16 ver = cntinfo->version;
+	uint16 xtlvbuflen = (uint16)buflen;
+	uint16 src_max_idx;
+#ifdef BCMDRIVER
+	osl_t *osh = ctx;
+#else
+	BCM_REFERENCE(ctx);
+#endif // endif
+
+	if (ver >= WL_CNT_VERSION_XTLV) {
+		/* Already in xtlv format. */
+		goto exit;
+	}
+
+#ifdef BCMDRIVER
+	wlccnt = MALLOC(osh, sizeof(*wlccnt));
+	macstat = MALLOC(osh, WL_CNT_MCST_STRUCT_SZ);
+#else
+	wlccnt = (wl_cnt_wlc_t *)malloc(sizeof(*wlccnt));
+	macstat = (uint32 *)malloc(WL_CNT_MCST_STRUCT_SZ);
+#endif // endif
+	if (!wlccnt || !macstat) {
+		printf("%s: malloc fail!\n", __FUNCTION__);
+		res = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* Check if the max idx in the struct exceeds the boundary of uint8 */
+	if (NUM_OF_CNT_IN_WL_CNT_VER_6_T > ((uint8)(-1) + 1) ||
+		NUM_OF_CNT_IN_WL_CNT_VER_11_T > ((uint8)(-1) + 1)) {
+		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
+			" to be of uint16 instead of uint8\n");
+		res = BCME_ERROR;
+		goto exit;
+	}
+
+	/* Exclude version and length fields in either wlc_cnt_ver_6_t or wlc_cnt_ver_11_t */
+	src_max_idx = (cntinfo->datalen - OFFSETOF(wl_cnt_info_t, data)) / sizeof(uint32);
+	if (src_max_idx > (uint8)(-1)) {
+		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
+			" to be of uint16 instead of uint8\n"
+			"Try updating wl utility to the latest.\n");
+		src_max_idx = (uint8)(-1);
+	}
+
+	/* Copy wlc layer counters to wl_cnt_wlc_t */
+	res = wl_copy_wlccnt(ver, (uint32 *)wlccnt, (uint32 *)cntinfo->data, (uint8)src_max_idx);
+	if (res != BCME_OK) {
+		printf("wl_copy_wlccnt fail!\n");
+		goto exit;
+	}
+
+	/* Copy macstat counters to wl_cnt_wlc_t */
+	if (ver == WL_CNT_VERSION_11) {
+		res = wl_copy_macstat_ver11(macstat, (uint32 *)cntinfo->data);
+		if (res != BCME_OK) {
+			printf("wl_copy_macstat_ver11 fail!\n");
+			goto exit;
+		}
+		if (corerev >= 40) {
+			mcst_xtlv_id = WL_CNT_XTLV_GE40_UCODE_V1;
+		} else {
+			mcst_xtlv_id = WL_CNT_XTLV_LT40_UCODE_V1;
+		}
+	} else {
+		res = wl_copy_macstat_upto_ver10(ver, macstat, (uint32 *)cntinfo->data);
+		if (res != BCME_OK) {
+			printf("wl_copy_macstat_upto_ver10 fail!\n");
+			goto exit;
+		}
+		mcst_xtlv_id = WL_CNT_XTLV_CNTV_LE10_UCODE;
+	}
+
+	xtlv_desc[0].type = WL_CNT_XTLV_WLC;
+	xtlv_desc[0].len = sizeof(*wlccnt);
+	xtlv_desc[0].ptr = wlccnt;
+
+	xtlv_desc[1].type = mcst_xtlv_id;
+	xtlv_desc[1].len = WL_CNT_MCST_STRUCT_SZ;
+	xtlv_desc[1].ptr = macstat;
+
+	xtlv_desc[2].type = 0;
+	xtlv_desc[2].len = 0;
+	xtlv_desc[2].ptr = NULL;
+
+	memset(cntbuf, 0, buflen);
+
+	res = bcm_pack_xtlv_buf_from_mem(&xtlvbuf_p, &xtlvbuflen,
+		xtlv_desc, BCM_XTLV_OPTION_ALIGN32);
+	cntinfo->datalen = (buflen - xtlvbuflen);
+exit:
+#ifdef BCMDRIVER
+	if (wlccnt) {
+		MFREE(osh, wlccnt, sizeof(*wlccnt));
+	}
+	if (macstat) {
+		MFREE(osh, macstat, WL_CNT_MCST_STRUCT_SZ);
+	}
+#else
+	if (wlccnt) {
+		free(wlccnt);
+	}
+	if (macstat) {
+		free(macstat);
+	}
+#endif // endif
+	return res;
+}
diff --git a/bcmdhd.100.10.545.x/bcmbloom.c b/bcmdhd.100.10.545.x/bcmbloom.c
new file mode 100644
index 0000000..211df5f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmbloom.c
@@ -0,0 +1,242 @@
+/*
+ * Bloom filter support
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmbloom.c 788740 2018-11-13 21:45:01Z $
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+#include <stdarg.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <bcmutils.h>
+#else /* !BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif // endif
+#endif /* !BCMDRIVER */
+#include <bcmutils.h>
+
+#include <bcmbloom.h>
+
+#define BLOOM_BIT_LEN(_x) ((_x) << 3)
+
+struct bcm_bloom_filter {
+	void *cb_ctx;
+	uint max_hash;
+	bcm_bloom_hash_t *hash;	/* array of hash functions */
+	uint filter_size; 		/* in bytes */
+	uint8 *filter; 			/* can be NULL for validate only */
+};
+
+/* public interface */
+int
+bcm_bloom_create(bcm_bloom_alloc_t alloc_cb,
+	bcm_bloom_free_t free_cb, void *cb_ctx, uint max_hash,
+	uint filter_size, bcm_bloom_filter_t **bloom)
+{
+	int err = BCME_OK;
+	bcm_bloom_filter_t *bp = NULL;
+
+	if (!bloom || !alloc_cb || (max_hash == 0)) {
+		err = BCME_BADARG;
+		goto done;
+	}
+
+	bp = (*alloc_cb)(cb_ctx, sizeof(*bp));
+	if (!bp) {
+		err = BCME_NOMEM;
+		goto done;
+	}
+
+	memset(bp, 0, sizeof(*bp));
+	bp->cb_ctx = cb_ctx;
+	bp->max_hash = max_hash;
+	bp->hash = (*alloc_cb)(cb_ctx, sizeof(*bp->hash) * max_hash);
+	memset(bp->hash, 0, sizeof(*bp->hash) * max_hash);
+
+	if (!bp->hash) {
+		err = BCME_NOMEM;
+		goto done;
+	}
+
+	if (filter_size > 0) {
+		bp->filter = (*alloc_cb)(cb_ctx, filter_size);
+		if (!bp->filter) {
+			err = BCME_NOMEM;
+			goto done;
+		}
+		bp->filter_size = filter_size;
+		memset(bp->filter, 0, filter_size);
+	}
+
+	*bloom = bp;
+
+done:
+	if (err != BCME_OK)
+		bcm_bloom_destroy(&bp, free_cb);
+
+	return err;
+}
+
+int
+bcm_bloom_destroy(bcm_bloom_filter_t **bloom, bcm_bloom_free_t free_cb)
+{
+	int err = BCME_OK;
+	bcm_bloom_filter_t *bp;
+
+	if (!bloom || !*bloom || !free_cb)
+		goto done;
+
+	bp = *bloom;
+	*bloom = NULL;
+
+	if (bp->filter)
+		(*free_cb)(bp->cb_ctx, bp->filter, bp->filter_size);
+	if (bp->hash)
+		(*free_cb)(bp->cb_ctx, bp->hash,
+			sizeof(*bp->hash) * bp->max_hash);
+	(*free_cb)(bp->cb_ctx, bp, sizeof(*bp));
+
+done:
+	return err;
+}
+
+int
+bcm_bloom_add_hash(bcm_bloom_filter_t *bp, bcm_bloom_hash_t hash, uint *idx)
+{
+	uint i;
+
+	if (!bp || !hash || !idx)
+		return BCME_BADARG;
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		if (bp->hash[i] == NULL)
+			break;
+	}
+
+	if (i >= bp->max_hash)
+		return BCME_NORESOURCE;
+
+	bp->hash[i] = hash;
+	*idx = i;
+	return BCME_OK;
+}
+
+int
+bcm_bloom_remove_hash(bcm_bloom_filter_t *bp, uint idx)
+{
+	if (!bp)
+		return BCME_BADARG;
+
+	if (idx >= bp->max_hash)
+		return BCME_NOTFOUND;
+
+	bp->hash[idx] = NULL;
+	return BCME_OK;
+}
+
+bool
+bcm_bloom_is_member(bcm_bloom_filter_t *bp,
+	const uint8 *tag, uint tag_len, const uint8 *buf, uint buf_len)
+{
+	uint i;
+	int err = BCME_OK;
+
+	if (!tag || (tag_len == 0)) /* empty tag is always a member */
+		goto done;
+
+	/* use internal buffer if none was specified */
+	if (!buf || (buf_len == 0)) {
+		if (!bp->filter)	/* every one is a member of empty filter */
+			goto done;
+
+		buf = bp->filter;
+		buf_len = bp->filter_size;
+	}
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		uint pos;
+		if (!bp->hash[i])
+			continue;
+		pos = (*bp->hash[i])(bp->cb_ctx, i, tag, tag_len);
+
+		/* all bits must be set for a match */
+		CLANG_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+		if (isclr(buf, pos % BLOOM_BIT_LEN(buf_len))) {
+		CLANG_DIAGNOSTIC_POP()
+			err = BCME_NOTFOUND;
+			break;
+		}
+	}
+
+done:
+	return err;
+}
+
+int
+bcm_bloom_add_member(bcm_bloom_filter_t *bp, const uint8 *tag, uint tag_len)
+{
+	uint i;
+
+	if (!bp || !tag || (tag_len == 0))
+		return BCME_BADARG;
+
+	if (!bp->filter)		/* validate only */
+		return BCME_UNSUPPORTED;
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		uint pos;
+		if (!bp->hash[i])
+			continue;
+		pos = (*bp->hash[i])(bp->cb_ctx, i, tag, tag_len);
+		setbit(bp->filter, pos % BLOOM_BIT_LEN(bp->filter_size));
+	}
+
+	return BCME_OK;
+}
+
+int bcm_bloom_get_filter_data(bcm_bloom_filter_t *bp,
+	uint buf_size, uint8 *buf, uint *buf_len)
+{
+	if (!bp)
+		return BCME_BADARG;
+
+	if (buf_len)
+		*buf_len = bp->filter_size;
+
+	if (buf_size < bp->filter_size)
+		return BCME_BUFTOOSHORT;
+
+	if (bp->filter && bp->filter_size)
+		memcpy(buf, bp->filter, bp->filter_size);
+
+	return BCME_OK;
+}
diff --git a/bcmdhd.100.10.545.x/bcmevent.c b/bcmdhd.100.10.545.x/bcmevent.c
new file mode 100644
index 0000000..5022479
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmevent.c
@@ -0,0 +1,395 @@
+/*
+ * bcmevent read-only data shared by kernel or app layers
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmevent.c 807989 2019-03-05 07:57:42Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <bcmeth.h>
+#include <bcmevent.h>
+#include <802.11.h>
+
+/* Table of event name strings for UIs and debugging dumps */
+typedef struct {
+	uint event;
+	const char *name;
+} bcmevent_name_str_t;
+
+/* Use the actual name for event tracing */
+#define BCMEVENT_NAME(_event) {(_event), #_event}
+
+static const bcmevent_name_str_t bcmevent_names[] = {
+	BCMEVENT_NAME(WLC_E_SET_SSID),
+	BCMEVENT_NAME(WLC_E_JOIN),
+	BCMEVENT_NAME(WLC_E_START),
+	BCMEVENT_NAME(WLC_E_AUTH),
+	BCMEVENT_NAME(WLC_E_AUTH_IND),
+	BCMEVENT_NAME(WLC_E_DEAUTH),
+	BCMEVENT_NAME(WLC_E_DEAUTH_IND),
+	BCMEVENT_NAME(WLC_E_ASSOC),
+	BCMEVENT_NAME(WLC_E_ASSOC_IND),
+	BCMEVENT_NAME(WLC_E_REASSOC),
+	BCMEVENT_NAME(WLC_E_REASSOC_IND),
+	BCMEVENT_NAME(WLC_E_DISASSOC),
+	BCMEVENT_NAME(WLC_E_DISASSOC_IND),
+	BCMEVENT_NAME(WLC_E_QUIET_START),
+	BCMEVENT_NAME(WLC_E_QUIET_END),
+	BCMEVENT_NAME(WLC_E_BEACON_RX),
+	BCMEVENT_NAME(WLC_E_LINK),
+	BCMEVENT_NAME(WLC_E_MIC_ERROR),
+	BCMEVENT_NAME(WLC_E_NDIS_LINK),
+	BCMEVENT_NAME(WLC_E_ROAM),
+	BCMEVENT_NAME(WLC_E_TXFAIL),
+	BCMEVENT_NAME(WLC_E_PMKID_CACHE),
+	BCMEVENT_NAME(WLC_E_RETROGRADE_TSF),
+	BCMEVENT_NAME(WLC_E_PRUNE),
+	BCMEVENT_NAME(WLC_E_AUTOAUTH),
+	BCMEVENT_NAME(WLC_E_EAPOL_MSG),
+	BCMEVENT_NAME(WLC_E_SCAN_COMPLETE),
+	BCMEVENT_NAME(WLC_E_ADDTS_IND),
+	BCMEVENT_NAME(WLC_E_DELTS_IND),
+	BCMEVENT_NAME(WLC_E_BCNSENT_IND),
+	BCMEVENT_NAME(WLC_E_BCNRX_MSG),
+	BCMEVENT_NAME(WLC_E_BCNLOST_MSG),
+	BCMEVENT_NAME(WLC_E_ROAM_PREP),
+	BCMEVENT_NAME(WLC_E_PFN_NET_FOUND),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
+	BCMEVENT_NAME(WLC_E_PFN_NET_LOST),
+	BCMEVENT_NAME(WLC_E_JOIN_START),
+	BCMEVENT_NAME(WLC_E_ROAM_START),
+	BCMEVENT_NAME(WLC_E_ASSOC_START),
+#if defined(IBSS_PEER_DISCOVERY_EVENT)
+	BCMEVENT_NAME(WLC_E_IBSS_ASSOC),
+#endif /* defined(IBSS_PEER_DISCOVERY_EVENT) */
+	BCMEVENT_NAME(WLC_E_RADIO),
+	BCMEVENT_NAME(WLC_E_PSM_WATCHDOG),
+	BCMEVENT_NAME(WLC_E_PROBREQ_MSG),
+	BCMEVENT_NAME(WLC_E_SCAN_CONFIRM_IND),
+	BCMEVENT_NAME(WLC_E_PSK_SUP),
+	BCMEVENT_NAME(WLC_E_COUNTRY_CODE_CHANGED),
+	BCMEVENT_NAME(WLC_E_EXCEEDED_MEDIUM_TIME),
+	BCMEVENT_NAME(WLC_E_ICV_ERROR),
+	BCMEVENT_NAME(WLC_E_UNICAST_DECODE_ERROR),
+	BCMEVENT_NAME(WLC_E_MULTICAST_DECODE_ERROR),
+	BCMEVENT_NAME(WLC_E_TRACE),
+	BCMEVENT_NAME(WLC_E_IF),
+#ifdef WLP2P
+	BCMEVENT_NAME(WLC_E_P2P_DISC_LISTEN_COMPLETE),
+#endif // endif
+	BCMEVENT_NAME(WLC_E_RSSI),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_COMPLETE),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_COMPLETE),
+#ifdef BCMWAPI_WAI
+	BCMEVENT_NAME(WLC_E_WAI_STA_EVENT),
+	BCMEVENT_NAME(WLC_E_WAI_MSG),
+#endif /* BCMWAPI_WAI */
+	BCMEVENT_NAME(WLC_E_ESCAN_RESULT),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE),
+#ifdef WLP2P
+	BCMEVENT_NAME(WLC_E_PROBRESP_MSG),
+	BCMEVENT_NAME(WLC_E_P2P_PROBREQ_MSG),
+#endif // endif
+#ifdef PROP_TXSTATUS
+	BCMEVENT_NAME(WLC_E_FIFO_CREDIT_MAP),
+#endif // endif
+	BCMEVENT_NAME(WLC_E_WAKE_EVENT),
+	BCMEVENT_NAME(WLC_E_DCS_REQUEST),
+	BCMEVENT_NAME(WLC_E_RM_COMPLETE),
+	BCMEVENT_NAME(WLC_E_OVERLAY_REQ),
+	BCMEVENT_NAME(WLC_E_CSA_COMPLETE_IND),
+	BCMEVENT_NAME(WLC_E_EXCESS_PM_WAKE_EVENT),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_NONE),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
+#ifdef SOFTAP
+	BCMEVENT_NAME(WLC_E_GTK_PLUMBED),
+#endif // endif
+	BCMEVENT_NAME(WLC_E_ASSOC_REQ_IE),
+	BCMEVENT_NAME(WLC_E_ASSOC_RESP_IE),
+	BCMEVENT_NAME(WLC_E_BEACON_FRAME_RX),
+#ifdef WLTDLS
+	BCMEVENT_NAME(WLC_E_TDLS_PEER_EVENT),
+#endif /* WLTDLS */
+	BCMEVENT_NAME(WLC_E_NATIVE),
+#ifdef WLPKTDLYSTAT
+	BCMEVENT_NAME(WLC_E_PKTDELAY_IND),
+#endif /* WLPKTDLYSTAT */
+	BCMEVENT_NAME(WLC_E_SERVICE_FOUND),
+	BCMEVENT_NAME(WLC_E_GAS_FRAGMENT_RX),
+	BCMEVENT_NAME(WLC_E_GAS_COMPLETE),
+	BCMEVENT_NAME(WLC_E_P2PO_ADD_DEVICE),
+	BCMEVENT_NAME(WLC_E_P2PO_DEL_DEVICE),
+#ifdef WLWNM
+	BCMEVENT_NAME(WLC_E_WNM_STA_SLEEP),
+#endif /* WLWNM */
+#if defined(WL_PROXDETECT) || defined(RTT_SUPPORT)
+	BCMEVENT_NAME(WLC_E_PROXD),
+#endif // endif
+	BCMEVENT_NAME(WLC_E_CCA_CHAN_QUAL),
+	BCMEVENT_NAME(WLC_E_BSSID),
+#ifdef PROP_TXSTATUS
+	BCMEVENT_NAME(WLC_E_BCMC_CREDIT_SUPPORT),
+#endif // endif
+	BCMEVENT_NAME(WLC_E_PSTA_PRIMARY_INTF_IND),
+	BCMEVENT_NAME(WLC_E_TXFAIL_THRESH),
+#ifdef GSCAN_SUPPORT
+	BCMEVENT_NAME(WLC_E_PFN_GSCAN_FULL_RESULT),
+	BCMEVENT_NAME(WLC_E_PFN_SSID_EXT),
+#endif /* GSCAN_SUPPORT */
+#ifdef WLBSSLOAD_REPORT
+	BCMEVENT_NAME(WLC_E_BSS_LOAD),
+#endif // endif
+#if defined(BT_WIFI_HANDOVER) || defined(WL_TBOW)
+	BCMEVENT_NAME(WLC_E_BT_WIFI_HANDOVER_REQ),
+#endif // endif
+#ifdef WLFBT
+	BCMEVENT_NAME(WLC_E_FBT),
+#endif /* WLFBT */
+	BCMEVENT_NAME(WLC_E_AUTHORIZED),
+	BCMEVENT_NAME(WLC_E_PROBREQ_MSG_RX),
+	BCMEVENT_NAME(WLC_E_CSA_START_IND),
+	BCMEVENT_NAME(WLC_E_CSA_DONE_IND),
+	BCMEVENT_NAME(WLC_E_CSA_FAILURE_IND),
+	BCMEVENT_NAME(WLC_E_RMC_EVENT),
+	BCMEVENT_NAME(WLC_E_DPSTA_INTF_IND),
+	BCMEVENT_NAME(WLC_E_ALLOW_CREDIT_BORROW),
+	BCMEVENT_NAME(WLC_E_MSCH),
+	BCMEVENT_NAME(WLC_E_ULP),
+	BCMEVENT_NAME(WLC_E_NAN),
+	BCMEVENT_NAME(WLC_E_PKT_FILTER),
+	BCMEVENT_NAME(WLC_E_DMA_TXFLUSH_COMPLETE),
+	BCMEVENT_NAME(WLC_E_PSK_AUTH),
+	BCMEVENT_NAME(WLC_E_SDB_TRANSITION),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_BACKOFF),
+	BCMEVENT_NAME(WLC_E_PFN_BSSID_SCAN_BACKOFF),
+	BCMEVENT_NAME(WLC_E_AGGR_EVENT),
+	BCMEVENT_NAME(WLC_E_TVPM_MITIGATION),
+#ifdef WL_NAN
+	BCMEVENT_NAME(WLC_E_NAN_CRITICAL),
+	BCMEVENT_NAME(WLC_E_NAN_NON_CRITICAL),
+	BCMEVENT_NAME(WLC_E_NAN),
+#endif /* WL_NAN */
+	BCMEVENT_NAME(WLC_E_RPSNOA),
+	BCMEVENT_NAME(WLC_E_PHY_CAL),
+	BCMEVENT_NAME(WLC_E_WA_LQM),
+};
+
+const char *bcmevent_get_name(uint event_type)
+{
+	/* note:  first coded this as a static const but some
+	 * ROMs already have something called event_name so
+	 * changed it so we don't have a variable for the
+	 * 'unknown string
+	 */
+	const char *event_name = NULL;
+
+	uint idx;
+	for (idx = 0; idx < (uint)ARRAYSIZE(bcmevent_names); idx++) {
+
+		if (bcmevent_names[idx].event == event_type) {
+			event_name = bcmevent_names[idx].name;
+			break;
+		}
+	}
+
+	/* if we find an event name in the array, return it.
+	 * otherwise return unknown string.
+	 */
+	return ((event_name) ? event_name : "Unknown Event");
+}
+
+void
+wl_event_to_host_order(wl_event_msg_t * evt)
+{
+	/* Event struct members passed from dongle to host are stored in network
+	* byte order. Convert all members to host-order.
+	*/
+	evt->event_type = ntoh32(evt->event_type);
+	evt->flags = ntoh16(evt->flags);
+	evt->status = ntoh32(evt->status);
+	evt->reason = ntoh32(evt->reason);
+	evt->auth_type = ntoh32(evt->auth_type);
+	evt->datalen = ntoh32(evt->datalen);
+	evt->version = ntoh16(evt->version);
+}
+
+void
+wl_event_to_network_order(wl_event_msg_t * evt)
+{
+	/* Event struct members passed from dongle to host are stored in network
+	* byte order. Convert all members to host-order.
+	*/
+	evt->event_type = hton32(evt->event_type);
+	evt->flags = hton16(evt->flags);
+	evt->status = hton32(evt->status);
+	evt->reason = hton32(evt->reason);
+	evt->auth_type = hton32(evt->auth_type);
+	evt->datalen = hton32(evt->datalen);
+	evt->version = hton16(evt->version);
+}
+
+/*
+ * Validate if the event is proper and if valid copy event header to event.
+ * If proper event pointer is passed, to just validate, pass NULL to event.
+ *
+ * Return values are
+ *	BCME_OK - It is a BRCM event or BRCM dongle event
+ *	BCME_NOTFOUND - Not BRCM, not an event, may be okay
+ *	BCME_BADLEN - Bad length, should not process, just drop
+ */
+int
+is_wlc_event_frame(void *pktdata, uint pktlen, uint16 exp_usr_subtype,
+	bcm_event_msg_u_t *out_event)
+{
+	uint16 evlen = 0;	/* length in bcmeth_hdr */
+	uint16 subtype;
+	uint16 usr_subtype;
+	bcm_event_t *bcm_event;
+	uint8 *pktend;
+	uint8 *evend;
+	int err = BCME_OK;
+	uint32 data_len = 0; /* data length in bcm_event */
+
+	pktend = (uint8 *)pktdata + pktlen;
+	bcm_event = (bcm_event_t *)pktdata;
+
+	/* only care about 16-bit subtype / length versions */
+	if ((uint8 *)&bcm_event->bcm_hdr < pktend) {
+		uint8 short_subtype = *(uint8 *)&bcm_event->bcm_hdr;
+		if (!(short_subtype & 0x80)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+	}
+
+	/* must have both ether_header and bcmeth_hdr */
+	if (pktlen < OFFSETOF(bcm_event_t, event)) {
+		err = BCME_BADLEN;
+		goto done;
+	}
+
+	/* check length in bcmeth_hdr */
+
+	/* temporary - header length not always set properly. When the below
+	 * !BCMDONGLEHOST is in all branches that use trunk DHD, the code
+	 * under BCMDONGLEHOST can be removed.
+	 */
+	evlen = (uint16)(pktend - (uint8 *)&bcm_event->bcm_hdr.version);
+	evend = (uint8 *)&bcm_event->bcm_hdr.version + evlen;
+	if (evend != pktend) {
+		err = BCME_BADLEN;
+		goto done;
+	}
+
+	/* match on subtype, oui and usr subtype for BRCM events */
+	subtype = ntoh16_ua((void *)&bcm_event->bcm_hdr.subtype);
+	if (subtype != BCMILCP_SUBTYPE_VENDOR_LONG) {
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	if (bcmp(BRCM_OUI, &bcm_event->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	/* if it is a bcm_event or bcm_dngl_event_t, validate it */
+	usr_subtype = ntoh16_ua((void *)&bcm_event->bcm_hdr.usr_subtype);
+	switch (usr_subtype) {
+	case BCMILCP_BCM_SUBTYPE_EVENT:
+		/* check that header length and pkt length are sufficient */
+		if ((pktlen < sizeof(bcm_event_t)) ||
+			(evend < ((uint8 *)bcm_event + sizeof(bcm_event_t)))) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		/* ensure data length in event is not beyond the packet. */
+		data_len = ntoh32_ua((void *)&bcm_event->event.datalen);
+		if ((sizeof(bcm_event_t) + data_len +
+			BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD) != pktlen) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		if (exp_usr_subtype && (exp_usr_subtype != usr_subtype)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+
+		if (out_event) {
+			/* ensure BRCM event pkt aligned */
+			memcpy(&out_event->event, &bcm_event->event, sizeof(wl_event_msg_t));
+		}
+
+		break;
+
+	case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
+#if defined(DNGL_EVENT_SUPPORT)
+		if ((pktlen < sizeof(bcm_dngl_event_t)) ||
+			(evend < ((uint8 *)bcm_event + sizeof(bcm_dngl_event_t)))) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		/* ensure data length in event is not beyond the packet. */
+		data_len = ntoh16_ua((void *)&((bcm_dngl_event_t *)pktdata)->dngl_event.datalen);
+		if ((sizeof(bcm_dngl_event_t) + data_len +
+			BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD) != pktlen) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		if (exp_usr_subtype && (exp_usr_subtype != usr_subtype)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+
+		if (out_event) {
+			/* ensure BRCM dngl event pkt aligned */
+			memcpy(&out_event->dngl_event, &((bcm_dngl_event_t *)pktdata)->dngl_event,
+				sizeof(bcm_dngl_event_msg_t));
+		}
+
+		break;
+#else
+		err = BCME_UNSUPPORTED;
+		break;
+#endif // endif
+
+	default:
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	BCM_REFERENCE(data_len);
+done:
+	return err;
+}
diff --git a/bcmdhd.100.10.545.x/bcmsdh.c b/bcmdhd.100.10.545.x/bcmsdh.c
new file mode 100644
index 0000000..96b62be
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmsdh.c
@@ -0,0 +1,883 @@
+/*
+ *  BCMSDH interface glue
+ *  implement bcmsdh API for SDIOH driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdh.c 727623 2017-10-21 01:00:32Z $
+ */
+
+/**
+ * @file bcmsdh.c
+ */
+
+/* ****************** BCMSDH Interface Functions *************************** */
+
+#include <typedefs.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <siutils.h>
+#include <osl.h>
+
+#include <bcmsdh.h>	/* BRCM API for SDIO clients (such as wl, dhd) */
+#include <bcmsdbus.h>	/* common SDIO/controller interface */
+#include <sbsdio.h>	/* SDIO device core hardware definitions. */
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+
+#if defined(BT_OVER_SDIO)
+#include <dhd_bt_interface.h>
+#endif /* defined (BT_OVER_SDIO) */
+
+#define SDIOH_API_ACCESS_RETRY_LIMIT	2
+const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL;
+
+/* local copy of bcm sd handler */
+bcmsdh_info_t * l_bcmsdh = NULL;
+
+#if defined(BT_OVER_SDIO)
+struct sdio_func *func_f3 = NULL;
+static f3intr_handler processf3intr = NULL;
+static dhd_hang_notification process_dhd_hang_notification = NULL;
+static dhd_hang_state_t g_dhd_hang_state = NO_HANG_STATE;
+#endif /* defined (BT_OVER_SDIO) */
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB) || defined(FORCE_WOWLAN)
+extern int
+sdioh_enable_hw_oob_intr(void *sdioh, bool enable);
+
+void
+bcmsdh_enable_hw_oob_intr(bcmsdh_info_t *sdh, bool enable)
+{
+	sdioh_enable_hw_oob_intr(sdh->sdioh, enable);
+}
+#endif // endif
+
+#if defined(BT_OVER_SDIO)
+void bcmsdh_btsdio_process_hang_state(dhd_hang_state_t new_state)
+{
+	bool state_change = false;
+
+	BCMSDH_ERROR(("%s: DHD hang state changed - [%d] -> [%d]\n",
+		__FUNCTION__, g_dhd_hang_state, new_state));
+
+	if (g_dhd_hang_state == new_state)
+		return;
+
+	switch (g_dhd_hang_state) {
+		case NO_HANG_STATE:
+			if (HANG_START_STATE == new_state)
+				state_change = true;
+		break;
+
+		case HANG_START_STATE:
+			if (HANG_RECOVERY_STATE == new_state ||
+				NO_HANG_STATE == new_state)
+				state_change = true;
+
+		break;
+
+		case HANG_RECOVERY_STATE:
+			if (NO_HANG_STATE == new_state)
+				state_change = true;
+		break;
+
+		default:
+			BCMSDH_ERROR(("%s: Unhandled Hang state\n", __FUNCTION__));
+		break;
+	}
+
+	if (!state_change) {
+		BCMSDH_ERROR(("%s: Hang state cannot be changed\n", __FUNCTION__));
+		return;
+	}
+
+	g_dhd_hang_state = new_state;
+}
+
+void bcmsdh_btsdio_process_f3_intr(void)
+{
+	if (processf3intr && (g_dhd_hang_state == NO_HANG_STATE))
+		processf3intr(func_f3);
+}
+
+void bcmsdh_btsdio_process_dhd_hang_notification(bool wifi_recovery_completed)
+{
+	bcmsdh_btsdio_process_hang_state(HANG_START_STATE);
+
+	if (process_dhd_hang_notification)
+		process_dhd_hang_notification(func_f3, wifi_recovery_completed);
+
+	/* WiFi was off, so HANG_RECOVERY_STATE is not needed */
+	if (wifi_recovery_completed)
+		bcmsdh_btsdio_process_hang_state(NO_HANG_STATE);
+	else {
+		bcmsdh_btsdio_process_hang_state(HANG_RECOVERY_STATE);
+	}
+}
+
+void bcmsdh_btsdio_interface_init(struct sdio_func *func,
+	f3intr_handler f3intr_fun, dhd_hang_notification hang_notification)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)l_bcmsdh;
+	BCMSDH_INFO(("%s: func %p \n", __FUNCTION__, func));
+	func_f3 = func;
+	processf3intr = f3intr_fun;
+	sdioh_sdmmc_card_enable_func_f3(bcmsdh->sdioh, func);
+	process_dhd_hang_notification = hang_notification;
+
+} EXPORT_SYMBOL(bcmsdh_btsdio_interface_init);
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Attach BCMSDH layer to SDIO Host Controller Driver
+ *
+ * @param osh OSL Handle.
+ * @param cfghdl Configuration Handle.
+ * @param regsva Virtual address of controller registers.
+ * @param irq Interrupt number of SDIO controller.
+ *
+ * @return bcmsdh_info_t Handle to BCMSDH context.
+ */
+bcmsdh_info_t *
+bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva)
+{
+	bcmsdh_info_t *bcmsdh;
+
+	if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) {
+		BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)bcmsdh, sizeof(bcmsdh_info_t));
+	bcmsdh->sdioh = sdioh;
+	bcmsdh->osh = osh;
+	bcmsdh->init_success = TRUE;
+	*regsva = si_enum_base(0);
+
+	bcmsdh_force_sbwad_calc(bcmsdh, FALSE);
+
+	/* Report the BAR, to fix if needed */
+	bcmsdh->sbwad = si_enum_base(0);
+
+	/* save the handler locally */
+	l_bcmsdh = bcmsdh;
+
+	return bcmsdh;
+}
+
+int
+bcmsdh_detach(osl_t *osh, void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (bcmsdh != NULL) {
+		MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t));
+	}
+
+	l_bcmsdh = NULL;
+
+	return 0;
+}
+
+int
+bcmsdh_iovar_op(void *sdh, const char *name,
+                void *params, uint plen, void *arg, uint len, bool set)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set);
+}
+
+bool
+bcmsdh_intr_query(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	bool on;
+
+	ASSERT(bcmsdh);
+	status = sdioh_interrupt_query(bcmsdh->sdioh, &on);
+	if (SDIOH_API_SUCCESS(status))
+		return FALSE;
+	else
+		return on;
+}
+
+int
+bcmsdh_intr_enable(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef BCMSPI_ANDROID
+	uint32 data;
+#endif /* BCMSPI_ANDROID */
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE);
+#ifdef BCMSPI_ANDROID
+	data = bcmsdh_cfg_read_word(sdh, 0, 4, NULL);
+	data |= 0xE0E70000;
+	bcmsdh_cfg_write_word(sdh, 0, 4, data, NULL);
+#endif /* BCMSPI_ANDROID */
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_disable(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef BCMSPI_ANDROID
+	uint32 data;
+#endif /* BCMSPI_ANDROID */
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE);
+#ifdef BCMSPI_ANDROID
+	data = bcmsdh_cfg_read_word(sdh, 0, 4, NULL);
+	data &= ~0xE0E70000;
+	bcmsdh_cfg_write_word(sdh, 0, 4, data, NULL);
+#endif /* BCMSPI_ANDROID */
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh);
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_dereg(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_deregister(bcmsdh->sdioh);
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+#if defined(DHD_DEBUG)
+bool
+bcmsdh_intr_pending(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	ASSERT(sdh);
+	return sdioh_interrupt_pending(bcmsdh->sdioh);
+}
+#endif // endif
+
+int
+bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+	ASSERT(sdh);
+
+	/* don't support yet */
+	return BCME_UNSUPPORTED;
+}
+
+/**
+ * Read from SDIO Configuration Space
+ * @param sdh SDIO Host context.
+ * @param func_num Function number to read from.
+ * @param addr Address to read from.
+ * @param err Error return.
+ * @return value read from SDIO configuration space.
+ */
+uint8
+bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	int32 retry = 0;
+#endif // endif
+	uint8 data = 0;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	do {
+		if (retry)	/* wait for 1 ms till bus get settled down */
+			OSL_DELAY(1000);
+#endif // endif
+	status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif // endif
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+
+	return data;
+} EXPORT_SYMBOL(bcmsdh_cfg_read);
+
+void
+bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	int32 retry = 0;
+#endif // endif
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	do {
+		if (retry)	/* wait for 1 ms till bus get settled down */
+			OSL_DELAY(1000);
+#endif // endif
+	status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif // endif
+	if (err)
+		*err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR;
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+} EXPORT_SYMBOL(bcmsdh_cfg_write);
+
+uint32
+bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint32 data = 0;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num,
+	                            addr, &data, 4);
+
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+
+	return data;
+}
+
+void
+bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num,
+	                            addr, &data, 4);
+
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num,
+	             addr, data));
+}
+
+int
+bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	uint8 *tmp_buf, *tmp_ptr;
+	uint8 *ptr;
+	bool ascii = func & ~0xf;
+	func &= 0x7;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+	ASSERT(cis);
+	ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT);
+
+	status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length);
+
+	if (ascii) {
+		/* Move binary bits to tmp and format them into the provided buffer. */
+		if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) {
+			BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__));
+			return BCME_NOMEM;
+		}
+		bcopy(cis, tmp_buf, length);
+		for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) {
+			ptr += snprintf((char*)ptr, (cis + length - ptr - 4),
+				"%.2x ", *tmp_ptr & 0xff);
+			if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0)
+				ptr += snprintf((char *)ptr, (cis + length - ptr -4), "\n");
+		}
+		MFREE(bcmsdh->osh, tmp_buf, length);
+	}
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_cisaddr_read(void *sdh, uint func, uint8 *cisd, uint32 offset)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	func &= 0x7;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+	ASSERT(cisd);
+
+	status = sdioh_cisaddr_read(bcmsdh->sdioh, func, cisd, offset);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+
+int
+bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set)
+{
+	int err = 0;
+	uint bar0 = address & ~SBSDIO_SB_OFT_ADDR_MASK;
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (bar0 != bcmsdh->sbwad || force_set) {
+		bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+			(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+		if (!err)
+			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+				(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+		if (!err)
+			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+				(address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+
+		if (!err)
+			bcmsdh->sbwad = bar0;
+		else
+			/* invalidate cached window var */
+			bcmsdh->sbwad = 0;
+
+	}
+
+	return err;
+}
+
+uint32
+bcmsdh_reg_read(void *sdh, uintptr addr, uint size)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint32 word = 0;
+
+	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x\n", __FUNCTION__, (unsigned int)addr));
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	if (bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, bcmsdh->force_sbwad_calc)) {
+		bcmsdh->regfail = TRUE; // terence 20130621: prevent dhd_dpc in dead lock
+		return 0xFFFFFFFF;
+	}
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	if (size == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL,
+		SDIOH_READ, SDIO_FUNC_1, addr, &word, size);
+
+	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+	BCMSDH_INFO(("uint32data = 0x%x\n", word));
+
+	/* if ok, return appropriately masked word */
+	if (SDIOH_API_SUCCESS(status)) {
+		switch (size) {
+			case sizeof(uint8):
+				return (word & 0xff);
+			case sizeof(uint16):
+				return (word & 0xffff);
+			case sizeof(uint32):
+				return word;
+			default:
+				bcmsdh->regfail = TRUE;
+
+		}
+	}
+
+	/* otherwise, bad sdio access or invalid size */
+	BCMSDH_ERROR(("%s: error reading addr 0x%x size %d\n",
+		__FUNCTION__, (unsigned int)addr, size));
+	return 0xFFFFFFFF;
+}
+
+uint32
+bcmsdh_reg_write(void *sdh, uintptr addr, uint size, uint32 data)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	int err = 0;
+
+	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
+	             __FUNCTION__, (unsigned int)addr, size*8, data));
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, bcmsdh->force_sbwad_calc))) {
+		bcmsdh->regfail = TRUE; // terence 20130621:
+		return err;
+	}
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	if (size == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1,
+	                            addr, &data, size);
+	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+	if (SDIOH_API_SUCCESS(status))
+		return 0;
+
+	BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n",
+	              __FUNCTION__, data, (unsigned int)addr, size));
+	return 0xFFFFFFFF;
+}
+
+bool
+bcmsdh_regfail(void *sdh)
+{
+	return ((bcmsdh_info_t *)sdh)->regfail;
+}
+
+int
+bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                uint8 *buf, uint nbytes, void *pkt,
+                bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint incr_fix;
+	uint width;
+	int err = 0;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+	             __FUNCTION__, fn, addr, nbytes));
+
+	/* Async not implemented yet */
+	ASSERT(!(flags & SDIO_REQ_ASYNC));
+	if (flags & SDIO_REQ_ASYNC)
+		return BCME_UNSUPPORTED;
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+		return err;
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+	if (width == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+	                              SDIOH_READ, fn, addr, width, nbytes, buf, pkt);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+}
+
+int
+bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                uint8 *buf, uint nbytes, void *pkt,
+                bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint incr_fix;
+	uint width;
+	int err = 0;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+	            __FUNCTION__, fn, addr, nbytes));
+
+	/* Async not implemented yet */
+	ASSERT(!(flags & SDIO_REQ_ASYNC));
+	if (flags & SDIO_REQ_ASYNC)
+		return BCME_UNSUPPORTED;
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+		return err;
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+	if (width == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+	                              SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+	ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0);
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC,
+	                              (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1,
+	                              addr, 4, nbytes, buf, NULL);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_abort(void *sdh, uint fn)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_abort(bcmsdh->sdioh, fn);
+}
+
+int
+bcmsdh_start(void *sdh, int stage)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_start(bcmsdh->sdioh, stage);
+}
+
+int
+bcmsdh_stop(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_stop(bcmsdh->sdioh);
+}
+
+int
+bcmsdh_waitlockfree(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_waitlockfree(bcmsdh->sdioh);
+}
+
+int
+bcmsdh_query_device(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
+	return (bcmsdh->vendevid);
+}
+
+uint
+bcmsdh_query_iofnum(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	return (sdioh_query_iofnum(bcmsdh->sdioh));
+}
+
+int
+bcmsdh_reset(bcmsdh_info_t *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_sdio_reset(bcmsdh->sdioh);
+}
+
+void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh)
+{
+	ASSERT(sdh);
+	return sdh->sdioh;
+}
+
+/* Function to pass device-status bits to DHD. */
+uint32
+bcmsdh_get_dstatus(void *sdh)
+{
+#ifdef BCMSPI
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	return sdioh_get_dstatus(sd);
+#else
+	return 0;
+#endif /* BCMSPI */
+}
+uint32
+bcmsdh_cur_sbwad(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	return (bcmsdh->sbwad);
+}
+
+/* example usage: if force is TRUE, forces the bcmsdhsdio_set_sbaddr_window to
+ * calculate sbwad always instead of caching.
+ */
+void
+bcmsdh_force_sbwad_calc(void *sdh, bool force)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+	bcmsdh->force_sbwad_calc = force;
+}
+
+void
+bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev)
+{
+#ifdef BCMSPI
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	sdioh_chipinfo(sd, chip, chiprev);
+#else
+	return;
+#endif /* BCMSPI */
+}
+
+#ifdef BCMSPI
+void
+bcmsdh_dwordmode(void *sdh, bool set)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	sdioh_dwordmode(sd, set);
+	return;
+}
+#endif /* BCMSPI */
+
+int
+bcmsdh_sleep(void *sdh, bool enab)
+{
+#ifdef SDIOH_SLEEP_ENABLED
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_sleep(sd, enab);
+#else
+	return BCME_UNSUPPORTED;
+#endif // endif
+}
+
+int
+bcmsdh_gpio_init(void *sdh)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpio_init(sd);
+}
+
+bool
+bcmsdh_gpioin(void *sdh, uint32 gpio)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioin(sd, gpio);
+}
+
+int
+bcmsdh_gpioouten(void *sdh, uint32 gpio)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioouten(sd, gpio);
+}
+
+int
+bcmsdh_gpioout(void *sdh, uint32 gpio, bool enab)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioout(sd, gpio, enab);
+}
+
+uint
+bcmsdh_set_mode(void *sdh, uint mode) 
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	return (sdioh_set_mode(bcmsdh->sdioh, mode));
+}
diff --git a/bcmdhd.100.10.545.x/bcmsdh_linux.c b/bcmdhd.100.10.545.x/bcmsdh_linux.c
new file mode 100644
index 0000000..ed61189
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmsdh_linux.c
@@ -0,0 +1,522 @@
+/*
+ * SDIO access interface for drivers - linux specific (pci only)
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdh_linux.c 689948 2017-03-14 05:21:03Z $
+ */
+
+/**
+ * @file bcmsdh_linux.c
+ */
+
+#define __UNDEF_NO_VERSION__
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/pci.h>
+#include <linux/completion.h>
+
+#include <osl.h>
+#include <pcicfg.h>
+#include <bcmdefs.h>
+#include <bcmdevs.h>
+#include <linux/irq.h>
+extern void dhdsdio_isr(void * args);
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+
+/* driver info, initialized when bcmsdh_register is called */
+static bcmsdh_driver_t drvinfo = {NULL, NULL, NULL, NULL};
+
+typedef enum {
+	DHD_INTR_INVALID = 0,
+	DHD_INTR_INBAND,
+	DHD_INTR_HWOOB,
+	DHD_INTR_SWOOB
+} DHD_HOST_INTR_TYPE;
+
+/* the BCMSDH module comprises the generic part (bcmsdh.c) and OS specific layer (e.g.
+ * bcmsdh_linux.c). Put all OS specific variables (e.g. irq number and flags) here rather
+ * than in the common structure bcmsdh_info. bcmsdh_info only keeps a handle (os_ctx) to this
+ * structure.
+ */
+typedef struct bcmsdh_os_info {
+	DHD_HOST_INTR_TYPE	intr_type;
+	int			oob_irq_num;	/* valid when hardware or software oob in use */
+	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
+	bool			oob_irq_registered;
+	bool			oob_irq_enabled;
+	bool			oob_irq_wake_enabled;
+	spinlock_t		oob_irq_spinlock;
+	bcmsdh_cb_fn_t		oob_irq_handler;
+	void			*oob_irq_handler_context;
+	void			*context;	/* context returned from upper layer */
+	void			*sdioh;		/* handle to lower layer (sdioh) */
+	void			*dev;		/* handle to the underlying device */
+	bool			dev_wake_enabled;
+} bcmsdh_os_info_t;
+
+/* debugging macros */
+#define SDLX_MSG(x) printf x
+
+/**
+ * Checks to see if vendor and device IDs match a supported SDIO Host Controller.
+ */
+bool
+bcmsdh_chipmatch(uint16 vendor, uint16 device)
+{
+	/* Add other vendors and devices as required */
+
+#ifdef BCMSDIOH_STD
+	/* Check for Arasan host controller */
+	if (vendor == VENDOR_SI_IMAGE) {
+		return (TRUE);
+	}
+	/* Check for BRCM 27XX Standard host controller */
+	if (device == BCM27XX_SDIOH_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	/* Check for BRCM Standard host controller */
+	if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	/* Check for TI PCIxx21 Standard host controller */
+	if (device == PCIXX21_SDIOH_ID && vendor == VENDOR_TI) {
+		return (TRUE);
+	}
+	if (device == PCIXX21_SDIOH0_ID && vendor == VENDOR_TI) {
+		return (TRUE);
+	}
+	/* Ricoh R5C822 Standard SDIO Host */
+	if (device == R5C822_SDIOH_ID && vendor == VENDOR_RICOH) {
+		return (TRUE);
+	}
+	/* JMicron Standard SDIO Host */
+	if (device == JMICRON_SDIOH_ID && vendor == VENDOR_JMICRON) {
+		return (TRUE);
+	}
+
+#endif /* BCMSDIOH_STD */
+#ifdef BCMSDIOH_SPI
+	/* This is the PciSpiHost. */
+	if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		printf("Found PCI SPI Host Controller\n");
+		return (TRUE);
+	}
+
+#endif /* BCMSDIOH_SPI */
+
+	return (FALSE);
+}
+
+void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+	uint bus_num, uint slot_num)
+{
+	ulong regs;
+	bcmsdh_info_t *bcmsdh;
+	uint32 vendevid;
+	bcmsdh_os_info_t *bcmsdh_osinfo = NULL;
+
+	bcmsdh = bcmsdh_attach(osh, sdioh, &regs);
+	if (bcmsdh == NULL) {
+		SDLX_MSG(("%s: bcmsdh_attach failed\n", __FUNCTION__));
+		goto err;
+	}
+	bcmsdh_osinfo = MALLOC(osh, sizeof(bcmsdh_os_info_t));
+	if (bcmsdh_osinfo == NULL) {
+		SDLX_MSG(("%s: failed to allocate bcmsdh_os_info_t\n", __FUNCTION__));
+		goto err;
+	}
+	bzero((char *)bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+	bcmsdh->os_cxt = bcmsdh_osinfo;
+	bcmsdh_osinfo->sdioh = sdioh;
+	bcmsdh_osinfo->dev = dev;
+	osl_set_bus_handle(osh, bcmsdh);
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	if (dev && device_init_wakeup(dev, true) == 0)
+		bcmsdh_osinfo->dev_wake_enabled = TRUE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+#if defined(OOB_INTR_ONLY)
+	spin_lock_init(&bcmsdh_osinfo->oob_irq_spinlock);
+	/* Get customer specific OOB IRQ parametres: IRQ number as IRQ type */
+	bcmsdh_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter_info,
+		&bcmsdh_osinfo->oob_irq_flags);
+	if  (bcmsdh_osinfo->oob_irq_num < 0) {
+		SDLX_MSG(("%s: Host OOB irq is not defined\n", __FUNCTION__));
+		goto err;
+	}
+#endif /* defined(BCMLXSDMMC) */
+
+	/* Read the vendor/device ID from the CIS */
+	vendevid = bcmsdh_query_device(bcmsdh);
+	/* try to attach to the target device */
+	bcmsdh_osinfo->context = drvinfo.probe((vendevid >> 16), (vendevid & 0xFFFF), bus_num,
+		slot_num, 0, bus_type, (void *)regs, osh, bcmsdh);
+	if (bcmsdh_osinfo->context == NULL) {
+		SDLX_MSG(("%s: device attach failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	return bcmsdh;
+
+	/* error handling */
+err:
+	if (bcmsdh != NULL)
+		bcmsdh_detach(osh, bcmsdh);
+	if (bcmsdh_osinfo != NULL)
+		MFREE(osh, bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+	return NULL;
+}
+
+int bcmsdh_remove(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	if (bcmsdh_osinfo->dev)
+		device_init_wakeup(bcmsdh_osinfo->dev, false);
+	bcmsdh_osinfo->dev_wake_enabled = FALSE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+	drvinfo.remove(bcmsdh_osinfo->context);
+	MFREE(bcmsdh->osh, bcmsdh->os_cxt, sizeof(bcmsdh_os_info_t));
+	bcmsdh_detach(bcmsdh->osh, bcmsdh);
+
+	return 0;
+}
+
+#ifdef DHD_WAKE_STATUS
+int bcmsdh_get_total_wake(bcmsdh_info_t *bcmsdh)
+{
+	return bcmsdh->total_wake_count;
+}
+
+int bcmsdh_set_get_wake(bcmsdh_info_t *bcmsdh, int flag)
+{
+#if defined(OOB_INTR_ONLY)
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	unsigned long flags;
+#endif
+	int ret = 0;
+
+#if defined(OOB_INTR_ONLY)
+	spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+
+	ret = bcmsdh->pkt_wake;
+	bcmsdh->total_wake_count += flag;
+	bcmsdh->pkt_wake = flag;
+
+	spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+#endif
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (drvinfo.suspend && drvinfo.suspend(bcmsdh_osinfo->context))
+		return -EBUSY;
+	return 0;
+}
+
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (drvinfo.resume)
+		return drvinfo.resume(bcmsdh_osinfo->context);
+	return 0;
+}
+
+extern int bcmsdh_register_client_driver(void);
+extern void bcmsdh_unregister_client_driver(void);
+extern int sdio_func_reg_notify(void* semaphore);
+extern void sdio_func_unreg_notify(void);
+
+#if defined(BCMLXSDMMC)
+int bcmsdh_reg_sdio_notify(void* semaphore)
+{
+	return sdio_func_reg_notify(semaphore);
+}
+
+void bcmsdh_unreg_sdio_notify(void)
+{
+	sdio_func_unreg_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+int
+bcmsdh_register(bcmsdh_driver_t *driver)
+{
+	int error = 0;
+
+	drvinfo = *driver;
+	SDLX_MSG(("%s: register client driver\n", __FUNCTION__));
+	error = bcmsdh_register_client_driver();
+	if (error)
+		SDLX_MSG(("%s: failed %d\n", __FUNCTION__, error));
+
+	return error;
+}
+
+void
+bcmsdh_unregister(void)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+		if (bcmsdh_pci_driver.node.next == NULL)
+			return;
+#endif // endif
+
+	bcmsdh_unregister_client_driver();
+}
+
+void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	pm_stay_awake(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+void bcmsdh_dev_relax(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	pm_relax(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	return bcmsdh_osinfo->dev_wake_enabled;
+}
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+void bcmsdh_oob_intr_set(bcmsdh_info_t *bcmsdh, bool enable)
+{
+	unsigned long flags;
+	bcmsdh_os_info_t *bcmsdh_osinfo;
+
+	if (!bcmsdh)
+		return;
+
+	bcmsdh_osinfo = bcmsdh->os_cxt;
+	spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+	if (bcmsdh_osinfo->oob_irq_enabled != enable) {
+		if (enable)
+			enable_irq(bcmsdh_osinfo->oob_irq_num);
+		else
+			disable_irq_nosync(bcmsdh_osinfo->oob_irq_num);
+		bcmsdh_osinfo->oob_irq_enabled = enable;
+	}
+	spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+}
+
+static irqreturn_t wlan_oob_irq(int irq, void *dev_id)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)dev_id;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+#ifndef BCMSPI_ANDROID
+	bcmsdh_oob_intr_set(bcmsdh, FALSE);
+#endif /* !BCMSPI_ANDROID */
+	bcmsdh_osinfo->oob_irq_handler(bcmsdh_osinfo->oob_irq_handler_context);
+
+	return IRQ_HANDLED;
+}
+
+int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+	void* oob_irq_handler_context)
+{
+	int err = 0;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (bcmsdh_osinfo->oob_irq_registered) {
+		SDLX_MSG(("%s: irq is already registered\n", __FUNCTION__));
+		return -EBUSY;
+	}
+#ifdef HW_OOB
+	printf("%s: HW_OOB irq=%d flags=0x%X\n", __FUNCTION__,
+		(int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags);
+#else
+	printf("%s: SW_OOB irq=%d flags=0x%X\n", __FUNCTION__,
+		(int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags);
+#endif
+	bcmsdh_osinfo->oob_irq_handler = oob_irq_handler;
+	bcmsdh_osinfo->oob_irq_handler_context = oob_irq_handler_context;
+	bcmsdh_osinfo->oob_irq_enabled = TRUE;
+	bcmsdh_osinfo->oob_irq_registered = TRUE;
+	err = request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
+		bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
+	if (err) {
+		SDLX_MSG(("%s: request_irq failed with %d\n", __FUNCTION__, err));
+		bcmsdh_osinfo->oob_irq_enabled = FALSE;
+		bcmsdh_osinfo->oob_irq_registered = FALSE;
+		return err;
+	}
+
+#if defined(DISABLE_WOWLAN)
+	SDLX_MSG(("%s: disable_irq_wake\n", __FUNCTION__));
+	bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
+#else
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+	if (device_may_wakeup(bcmsdh_osinfo->dev)) {
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+		err = enable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+		if (err)
+			SDLX_MSG(("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err));
+		else
+			bcmsdh_osinfo->oob_irq_wake_enabled = TRUE;
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+	}
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+#endif
+
+	return 0;
+}
+
+void bcmsdh_oob_intr_unregister(bcmsdh_info_t *bcmsdh)
+{
+	int err = 0;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	SDLX_MSG(("%s: Enter\n", __FUNCTION__));
+	if (!bcmsdh_osinfo->oob_irq_registered) {
+		SDLX_MSG(("%s: irq is not registered\n", __FUNCTION__));
+		return;
+	}
+	if (bcmsdh_osinfo->oob_irq_wake_enabled) {
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+		if (device_may_wakeup(bcmsdh_osinfo->dev)) {
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+			err = disable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+			if (!err)
+				bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+		}
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+	}
+	if (bcmsdh_osinfo->oob_irq_enabled) {
+		disable_irq(bcmsdh_osinfo->oob_irq_num);
+		bcmsdh_osinfo->oob_irq_enabled = FALSE;
+	}
+	free_irq(bcmsdh_osinfo->oob_irq_num, bcmsdh);
+	bcmsdh_osinfo->oob_irq_registered = FALSE;
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+/* Module parameters specific to each host-controller driver */
+
+extern uint sd_msglevel;	/* Debug message level */
+module_param(sd_msglevel, uint, 0);
+
+extern uint sd_power;	/* 0 = SD Power OFF, 1 = SD Power ON. */
+module_param(sd_power, uint, 0);
+
+extern uint sd_clock;	/* SD Clock Control, 0 = SD Clock OFF, 1 = SD Clock ON */
+module_param(sd_clock, uint, 0);
+
+extern uint sd_divisor;	/* Divisor (-1 means external clock) */
+module_param(sd_divisor, uint, 0);
+
+extern uint sd_sdmode;	/* Default is SD4, 0=SPI, 1=SD1, 2=SD4 */
+module_param(sd_sdmode, uint, 0);
+
+extern uint sd_hiok;	/* Ok to use hi-speed mode */
+module_param(sd_hiok, uint, 0);
+
+extern uint sd_f2_blocksize;
+module_param(sd_f2_blocksize, int, 0);
+
+extern uint sd_f1_blocksize;
+module_param(sd_f1_blocksize, int, 0);
+
+#ifdef BCMSDIOH_STD
+extern int sd_uhsimode;
+module_param(sd_uhsimode, int, 0);
+extern uint sd_tuning_period;
+module_param(sd_tuning_period, uint, 0);
+extern int sd_delay_value;
+module_param(sd_delay_value, uint, 0);
+
+/* SDIO Drive Strength for UHSI mode specific to SDIO3.0 */
+extern char dhd_sdiod_uhsi_ds_override[2];
+module_param_string(dhd_sdiod_uhsi_ds_override, dhd_sdiod_uhsi_ds_override, 2, 0);
+
+#endif // endif
+
+#ifdef BCMSDH_MODULE
+EXPORT_SYMBOL(bcmsdh_attach);
+EXPORT_SYMBOL(bcmsdh_detach);
+EXPORT_SYMBOL(bcmsdh_intr_query);
+EXPORT_SYMBOL(bcmsdh_intr_enable);
+EXPORT_SYMBOL(bcmsdh_intr_disable);
+EXPORT_SYMBOL(bcmsdh_intr_reg);
+EXPORT_SYMBOL(bcmsdh_intr_dereg);
+
+#if defined(DHD_DEBUG)
+EXPORT_SYMBOL(bcmsdh_intr_pending);
+#endif // endif
+
+#if defined(BT_OVER_SDIO)
+EXPORT_SYMBOL(bcmsdh_btsdio_interface_init);
+#endif /* defined (BT_OVER_SDIO) */
+
+EXPORT_SYMBOL(bcmsdh_devremove_reg);
+EXPORT_SYMBOL(bcmsdh_cfg_read);
+EXPORT_SYMBOL(bcmsdh_cfg_write);
+EXPORT_SYMBOL(bcmsdh_cis_read);
+EXPORT_SYMBOL(bcmsdh_reg_read);
+EXPORT_SYMBOL(bcmsdh_reg_write);
+EXPORT_SYMBOL(bcmsdh_regfail);
+EXPORT_SYMBOL(bcmsdh_send_buf);
+EXPORT_SYMBOL(bcmsdh_recv_buf);
+
+EXPORT_SYMBOL(bcmsdh_rwdata);
+EXPORT_SYMBOL(bcmsdh_abort);
+EXPORT_SYMBOL(bcmsdh_query_device);
+EXPORT_SYMBOL(bcmsdh_query_iofnum);
+EXPORT_SYMBOL(bcmsdh_iovar_op);
+EXPORT_SYMBOL(bcmsdh_register);
+EXPORT_SYMBOL(bcmsdh_unregister);
+EXPORT_SYMBOL(bcmsdh_chipmatch);
+EXPORT_SYMBOL(bcmsdh_reset);
+EXPORT_SYMBOL(bcmsdh_waitlockfree);
+
+EXPORT_SYMBOL(bcmsdh_get_dstatus);
+EXPORT_SYMBOL(bcmsdh_cfg_read_word);
+EXPORT_SYMBOL(bcmsdh_cfg_write_word);
+EXPORT_SYMBOL(bcmsdh_cur_sbwad);
+EXPORT_SYMBOL(bcmsdh_chipinfo);
+
+#endif /* BCMSDH_MODULE */
diff --git a/bcmdhd.100.10.545.x/bcmsdh_sdmmc.c b/bcmdhd.100.10.545.x/bcmsdh_sdmmc.c
new file mode 100644
index 0000000..89b2c9f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmsdh_sdmmc.c
@@ -0,0 +1,1790 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary,Open:>>
+ *
+ * $Id: bcmsdh_sdmmc.c 782528 2018-09-28 12:15:40Z $
+ */
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <sdioh.h>	/* Standard SDIO Host Controller Specification */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* ioctl/iovars */
+
+#include <linux/mmc/core.h>
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 8))
+#include <drivers/mmc/core/host.h>
+#else
+#include <linux/mmc/host.h>
+#endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 0)) */
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+extern volatile bool dhd_mmc_suspend;
+#endif // endif
+#include "bcmsdh_sdmmc.h"
+
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 0)) || (LINUX_VERSION_CODE >= \
+	KERNEL_VERSION(4, 4, 0))
+static inline void
+mmc_host_clk_hold(struct mmc_host *host)
+{
+	BCM_REFERENCE(host);
+	return;
+}
+
+static inline void
+mmc_host_clk_release(struct mmc_host *host)
+{
+	BCM_REFERENCE(host);
+	return;
+}
+
+static inline unsigned int
+mmc_host_clk_rate(struct mmc_host *host)
+{
+	return host->ios.clock;
+}
+#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 0) */
+
+#ifndef BCMSDH_MODULE
+extern int sdio_function_init(void);
+extern void sdio_function_cleanup(void);
+#endif /* BCMSDH_MODULE */
+
+#if !defined(OOB_INTR_ONLY)
+static void IRQHandler(struct sdio_func *func);
+static void IRQHandlerF2(struct sdio_func *func);
+#endif /* !defined(OOB_INTR_ONLY) */
+static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr);
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
+extern int sdio_reset_comm(struct mmc_card *card);
+#endif
+#ifdef GLOBAL_SDMMC_INSTANCE
+extern PBCMSDH_SDMMC_INSTANCE gInstance;
+#endif
+
+#define DEFAULT_SDIO_F2_BLKSIZE		512
+#ifndef CUSTOM_SDIO_F2_BLKSIZE
+#define CUSTOM_SDIO_F2_BLKSIZE		DEFAULT_SDIO_F2_BLKSIZE
+#endif // endif
+
+#define DEFAULT_SDIO_F1_BLKSIZE		64
+#ifndef CUSTOM_SDIO_F1_BLKSIZE
+#define CUSTOM_SDIO_F1_BLKSIZE		DEFAULT_SDIO_F1_BLKSIZE
+#endif // endif
+
+#define MAX_IO_RW_EXTENDED_BLK		511
+
+uint sd_sdmode = SDIOH_MODE_SD4;	/* Use SD4 mode by default */
+uint sd_f2_blocksize = CUSTOM_SDIO_F2_BLKSIZE;
+uint sd_f1_blocksize = CUSTOM_SDIO_F1_BLKSIZE;
+
+#if defined(BT_OVER_SDIO)
+uint sd_f3_blocksize = 64;
+#endif /* defined (BT_OVER_SDIO) */
+
+uint sd_divisor = 2;			/* Default 48MHz/2 = 24MHz */
+
+uint sd_power = 1;		/* Default to SD Slot powered ON */
+uint sd_clock = 1;		/* Default to SD Clock turned ON */
+uint sd_hiok = FALSE;	/* Don't use hi-speed mode by default */
+uint sd_msglevel = SDH_ERROR_VAL;
+uint sd_use_dma = TRUE;
+
+#ifndef CUSTOM_RXCHAIN
+#define CUSTOM_RXCHAIN 0
+#endif // endif
+
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_byte_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_word_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_packet_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_buffer_wait);
+
+#define DMA_ALIGN_MASK	0x03
+#define MMC_SDIO_ABORT_RETRY_LIMIT 5
+
+int sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data);
+
+#if defined(BT_OVER_SDIO)
+extern
+void sdioh_sdmmc_card_enable_func_f3(sdioh_info_t *sd, struct sdio_func *func)
+{
+	sd->func[3] = func;
+	sd_info(("%s sd->func[3] %p\n", __FUNCTION__, sd->func[3]));
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+void  sdmmc_set_clock_rate(sdioh_info_t *sd, uint hz);
+uint  sdmmc_get_clock_rate(sdioh_info_t *sd);
+void  sdmmc_set_clock_divisor(sdioh_info_t *sd, uint sd_div);
+
+static int
+sdioh_sdmmc_card_enablefuncs(sdioh_info_t *sd)
+{
+	int err_ret;
+	uint32 fbraddr;
+	uint8 func;
+
+	sd_trace(("%s\n", __FUNCTION__));
+
+	/* Get the Card's common CIS address */
+	sd->com_cis_ptr = sdioh_sdmmc_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0);
+	sd->func_cis_ptr[0] = sd->com_cis_ptr;
+	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+	/* Get the Card's function CIS (for each function) */
+	for (fbraddr = SDIOD_FBR_STARTADDR, func = 1;
+	     func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
+		sd->func_cis_ptr[func] = sdioh_sdmmc_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr);
+		sd_info(("%s: Function %d CIS Ptr = 0x%x\n",
+		         __FUNCTION__, func, sd->func_cis_ptr[func]));
+	}
+
+	sd->func_cis_ptr[0] = sd->com_cis_ptr;
+	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+	/* Enable Function 1 */
+	sdio_claim_host(sd->func[1]);
+	err_ret = sdio_enable_func(sd->func[1]);
+	sdio_release_host(sd->func[1]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to enable F1 Err: 0x%08x\n", err_ret));
+	}
+
+	return FALSE;
+}
+
+/*
+ *	Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, struct sdio_func *func)
+{
+	sdioh_info_t *sd = NULL;
+	int err_ret;
+
+	sd_trace(("%s\n", __FUNCTION__));
+
+	if (func == NULL) {
+		sd_err(("%s: sdio function device is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+		sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)sd, sizeof(sdioh_info_t));
+	sd->osh = osh;
+	sd->fake_func0.num = 0;
+	sd->fake_func0.card = func->card;
+	sd->func[0] = &sd->fake_func0;
+#ifdef GLOBAL_SDMMC_INSTANCE
+	if (func->num == 2)
+		sd->func[1] = gInstance->func[1];
+#else
+	sd->func[1] = func->card->sdio_func[0];
+#endif
+	sd->func[2] = func->card->sdio_func[1];
+#ifdef GLOBAL_SDMMC_INSTANCE
+	sd->func[func->num] = func;
+#endif
+
+#if defined(BT_OVER_SDIO)
+	sd->func[3] = NULL;
+#endif /* defined (BT_OVER_SDIO) */
+
+	sd->num_funcs = 2;
+	sd->sd_blockmode = TRUE;
+	sd->use_client_ints = TRUE;
+	sd->client_block_size[0] = 64;
+	sd->use_rxchain = CUSTOM_RXCHAIN;
+	if (sd->func[1] == NULL || sd->func[2] == NULL) {
+		sd_err(("%s: func 1 or 2 is null \n", __FUNCTION__));
+		goto fail;
+	}
+	sdio_set_drvdata(sd->func[1], sd);
+
+	sdio_claim_host(sd->func[1]);
+	sd->client_block_size[1] = sd_f1_blocksize;
+	err_ret = sdio_set_block_size(sd->func[1], sd_f1_blocksize);
+	sdio_release_host(sd->func[1]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize(%d)\n", err_ret));
+		goto fail;
+	}
+
+	sdio_claim_host(sd->func[2]);
+	sd->client_block_size[2] = sd_f2_blocksize;
+	printf("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize);
+	err_ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+	sdio_release_host(sd->func[2]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to set F2 blocksize to %d(%d)\n",
+			sd_f2_blocksize, err_ret));
+		goto fail;
+	}
+
+	sd->sd_clk_rate = sdmmc_get_clock_rate(sd);
+	printf("%s: sd clock rate = %u\n", __FUNCTION__, sd->sd_clk_rate);
+	sdioh_sdmmc_card_enablefuncs(sd);
+
+	sd_trace(("%s: Done\n", __FUNCTION__));
+	return sd;
+
+fail:
+	MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	return NULL;
+}
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+
+	if (sd) {
+
+		/* Disable Function 2 */
+		if (sd->func[2]) {
+			sdio_claim_host(sd->func[2]);
+			sdio_disable_func(sd->func[2]);
+			sdio_release_host(sd->func[2]);
+		}
+
+		/* Disable Function 1 */
+		if (sd->func[1]) {
+			sdio_claim_host(sd->func[1]);
+			sdio_disable_func(sd->func[1]);
+			sdio_release_host(sd->func[1]);
+		}
+
+		sd->func[1] = NULL;
+		sd->func[2] = NULL;
+
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	}
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+
+extern SDIOH_API_RC
+sdioh_enable_func_intr(sdioh_info_t *sd)
+{
+	uint8 reg;
+	int err;
+
+	if (sd->func[0] == NULL) {
+		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdio_claim_host(sd->func[0]);
+	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+	if (err) {
+		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		sdio_release_host(sd->func[0]);
+		return SDIOH_API_RC_FAIL;
+	}
+	/* Enable F1 and F2 interrupts, clear master enable */
+	reg &= ~INTR_CTL_MASTER_EN;
+	reg |= (INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+#if defined(BT_OVER_SDIO)
+	reg |= (INTR_CTL_FUNC3_EN);
+#endif /* defined (BT_OVER_SDIO) */
+	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+	sdio_release_host(sd->func[0]);
+
+	if (err) {
+		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_disable_func_intr(sdioh_info_t *sd)
+{
+	uint8 reg;
+	int err;
+
+	if (sd->func[0] == NULL) {
+		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdio_claim_host(sd->func[0]);
+	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+	if (err) {
+		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		sdio_release_host(sd->func[0]);
+		return SDIOH_API_RC_FAIL;
+	}
+	reg &= ~(INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+#if defined(BT_OVER_SDIO)
+	reg &= ~INTR_CTL_FUNC3_EN;
+#endif // endif
+	/* Disable master interrupt with the last function interrupt */
+	if (!(reg & 0xFE))
+		reg = 0;
+	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+	sdio_release_host(sd->func[0]);
+
+	if (err) {
+		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+/* Configure callback to client when we recieve client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	if (fn == NULL) {
+		sd_err(("%s: interrupt handler is NULL, not registering\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler = fn;
+	sd->intr_handler_arg = argh;
+	sd->intr_handler_valid = TRUE;
+
+	/* register and unmask irq */
+	if (sd->func[2]) {
+		sdio_claim_host(sd->func[2]);
+		sdio_claim_irq(sd->func[2], IRQHandlerF2);
+		sdio_release_host(sd->func[2]);
+	}
+
+	if (sd->func[1]) {
+		sdio_claim_host(sd->func[1]);
+		sdio_claim_irq(sd->func[1], IRQHandler);
+		sdio_release_host(sd->func[1]);
+	}
+#elif defined(HW_OOB)
+	sdioh_enable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+
+#if !defined(OOB_INTR_ONLY)
+	if (sd->func[1]) {
+		/* register and unmask irq */
+		sdio_claim_host(sd->func[1]);
+		sdio_release_irq(sd->func[1]);
+		sdio_release_host(sd->func[1]);
+	}
+
+	if (sd->func[2]) {
+		/* Claim host controller F2 */
+		sdio_claim_host(sd->func[2]);
+		sdio_release_irq(sd->func[2]);
+		/* Release host controller F2 */
+		sdio_release_host(sd->func[2]);
+	}
+
+	sd->intr_handler_valid = FALSE;
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+#elif defined(HW_OOB)
+	if (dhd_download_fw_on_driverload)
+		sdioh_disable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	*onoff = sd->client_intr_enabled;
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+	return (0);
+}
+#endif // endif
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+	return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+	IOV_MSGLEVEL = 1,
+	IOV_BLOCKMODE,
+	IOV_BLOCKSIZE,
+	IOV_DMA,
+	IOV_USEINTS,
+	IOV_NUMINTS,
+	IOV_NUMLOCALINTS,
+	IOV_HOSTREG,
+	IOV_DEVREG,
+	IOV_DIVISOR,
+	IOV_SDMODE,
+	IOV_HISPEED,
+	IOV_HCIREGS,
+	IOV_POWER,
+	IOV_CLOCK,
+	IOV_RXCHAIN
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+	{"sd_msglevel", IOV_MSGLEVEL,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_blockmode", IOV_BLOCKMODE, 0, 0,	IOVT_BOOL,	0 },
+	{"sd_blocksize", IOV_BLOCKSIZE, 0, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
+	{"sd_dma",	IOV_DMA,	0, 0,	IOVT_BOOL,	0 },
+	{"sd_ints",	IOV_USEINTS,	0, 0,	IOVT_BOOL,	0 },
+	{"sd_numints",	IOV_NUMINTS,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, 0, IOVT_UINT32,	0 },
+	{"sd_divisor",	IOV_DIVISOR,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_power",	IOV_POWER,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_clock",	IOV_CLOCK,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_mode",	IOV_SDMODE,	0, 0,	IOVT_UINT32,	100},
+	{"sd_highspeed", IOV_HISPEED,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_rxchain",  IOV_RXCHAIN,    0, 0, 	IOVT_BOOL,	0 },
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+                           void *params, int plen, void *arg, int len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	int val_size;
+	int32 int_val = 0;
+	bool bool_val;
+	uint32 actionid;
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get must have return space; Set does not take qualifiers */
+	ASSERT(set || (arg && len));
+	ASSERT(!set || (!params && !plen));
+
+	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+		goto exit;
+
+	/* Set up params so get and set can share the convenience variables */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		val_size = sizeof(int);
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+	BCM_REFERENCE(bool_val);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	switch (actionid) {
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)sd_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		sd_msglevel = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BLOCKMODE):
+		int_val = (int32)si->sd_blockmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKMODE):
+		si->sd_blockmode = (bool)int_val;
+		/* Haven't figured out how to make non-block mode with DMA */
+		break;
+
+	case IOV_GVAL(IOV_BLOCKSIZE):
+		if ((uint32)int_val > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = (int32)si->client_block_size[int_val];
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKSIZE):
+	{
+		uint func = ((uint32)int_val >> 16);
+		uint blksize = (uint16)int_val;
+		uint maxsize;
+
+		if (func > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		switch (func) {
+		case 0: maxsize = 32; break;
+		case 1: maxsize = BLOCK_SIZE_4318; break;
+		case 2: maxsize = BLOCK_SIZE_4328; break;
+		default: maxsize = 0;
+		}
+		if (blksize > maxsize) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		if (!blksize) {
+			blksize = maxsize;
+		}
+
+		/* Now set it */
+		si->client_block_size[func] = blksize;
+
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		if (si->func[func] == NULL) {
+			sd_err(("%s: SDIO Device not present\n", __FUNCTION__));
+			bcmerror = BCME_NORESOURCE;
+			break;
+		}
+		sdio_claim_host(si->func[func]);
+		bcmerror = sdio_set_block_size(si->func[func], blksize);
+		if (bcmerror)
+			sd_err(("%s: Failed to set F%d blocksize to %d(%d)\n",
+				__FUNCTION__, func, blksize, bcmerror));
+		sdio_release_host(si->func[func]);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+		break;
+	}
+
+	case IOV_GVAL(IOV_RXCHAIN):
+		int_val = (int32)si->use_rxchain;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DMA):
+		int_val = (int32)si->sd_use_dma;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DMA):
+		si->sd_use_dma = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_USEINTS):
+		int_val = (int32)si->use_client_ints;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_USEINTS):
+		si->use_client_ints = (bool)int_val;
+		if (si->use_client_ints)
+			si->intmask |= CLIENT_INTR;
+		else
+			si->intmask &= ~CLIENT_INTR;
+
+		break;
+
+	case IOV_GVAL(IOV_DIVISOR):
+		int_val = (uint32)sd_divisor;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DIVISOR):
+		/* set the clock to divisor, if value is non-zero & power of 2 */
+		if (int_val && !(int_val & (int_val - 1))) {
+			sd_divisor = int_val;
+			sdmmc_set_clock_divisor(si, sd_divisor);
+		} else {
+			DHD_ERROR(("%s: Invalid sd_divisor value, should be power of 2!\n",
+				__FUNCTION__));
+		}
+		break;
+
+	case IOV_GVAL(IOV_POWER):
+		int_val = (uint32)sd_power;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POWER):
+		sd_power = int_val;
+		break;
+
+	case IOV_GVAL(IOV_CLOCK):
+		int_val = (uint32)sd_clock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CLOCK):
+		sd_clock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SDMODE):
+		int_val = (uint32)sd_sdmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDMODE):
+		sd_sdmode = int_val;
+		break;
+
+	case IOV_GVAL(IOV_HISPEED):
+		int_val = (uint32)sd_hiok;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HISPEED):
+		sd_hiok = int_val;
+		break;
+
+	case IOV_GVAL(IOV_NUMINTS):
+		int_val = (int32)si->intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_NUMLOCALINTS):
+		int_val = (int32)0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+
+	return bcmerror;
+}
+
+#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
+#ifdef CUSTOMER_HW_AMLOGIC
+#include <linux/amlogic/aml_gpio_consumer.h>
+extern int wifi_irq_trigger_level(void);
+#endif
+SDIOH_API_RC
+sdioh_enable_hw_oob_intr(sdioh_info_t *sd, bool enable)
+{
+	SDIOH_API_RC status;
+	uint8 data;
+
+	if (enable) {
+		if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
+			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
+		else
+			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE | SDIO_SEPINT_ACT_HI;
+	}
+	else
+		data = SDIO_SEPINT_ACT_HI;	/* disable hw oob interrupt */
+
+	status = sdioh_request_byte(sd, SDIOH_WRITE, 0, SDIOD_CCCR_BRCM_SEPINT, &data);
+	return status;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	SDIOH_API_RC status;
+	/* No lock needed since sdioh_request_byte does locking */
+	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	/* No lock needed since sdioh_request_byte does locking */
+	SDIOH_API_RC status;
+	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+	return status;
+}
+
+static int
+sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr)
+{
+	/* read 24 bits and return valid 17 bit addr */
+	int i;
+	uint32 scratch, regdata;
+	uint8 *ptr = (uint8 *)&scratch;
+	for (i = 0; i < 3; i++) {
+		if ((sdioh_sdmmc_card_regread (sd, 0, regaddr, 1, &regdata)) != SUCCESS)
+			sd_err(("%s: Can't read!\n", __FUNCTION__));
+
+		*ptr++ = (uint8) regdata;
+		regaddr++;
+	}
+
+	/* Only the lower 17-bits are valid */
+	scratch = ltoh32(scratch);
+	scratch &= 0x0001FFFF;
+	return (scratch);
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+	uint32 count;
+	int offset;
+	uint32 foo;
+	uint8 *cis = cisd;
+
+	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+	if (!sd->func_cis_ptr[func]) {
+		bzero(cis, length);
+		sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sd_err(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func]));
+
+	for (count = 0; count < length; count++) {
+		offset =  sd->func_cis_ptr[func] + count;
+		if (sdioh_sdmmc_card_regread (sd, 0, offset, 1, &foo) < 0) {
+			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+			return SDIOH_API_RC_FAIL;
+		}
+
+		*cis = (uint8)(foo & 0xff);
+		cis++;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_cisaddr_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 offset)
+{
+	uint32 foo;
+
+	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+	if (!sd->func_cis_ptr[func]) {
+		sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sd_err(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func]));
+
+	if (sdioh_sdmmc_card_regread (sd, 0, sd->func_cis_ptr[func]+offset, 1, &foo) < 0) {
+		sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	*cisd = (uint8)(foo & 0xff);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+	int err_ret = 0;
+#if defined(MMC_SDIO_ABORT)
+	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif // endif
+	struct osl_timespec now, before;
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	sd_info(("%s: rw=%d, func=%d, addr=0x%05x\n", __FUNCTION__, rw, func, regaddr));
+
+	DHD_PM_RESUME_WAIT(sdioh_request_byte_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+	if(rw) { /* CMD52 Write */
+		if (func == 0) {
+			/* Can only directly write to some F0 registers.  Handle F2 enable
+			 * as a special case.
+			 */
+			if (regaddr == SDIOD_CCCR_IOEN) {
+#if defined(BT_OVER_SDIO)
+				do {
+				if (sd->func[3]) {
+					sd_info(("bcmsdh_sdmmc F3: *byte 0x%x\n", *byte));
+
+					if (*byte & SDIO_FUNC_ENABLE_3) {
+						sdio_claim_host(sd->func[3]);
+
+						/* Set Function 3 Block Size */
+						err_ret = sdio_set_block_size(sd->func[3],
+						sd_f3_blocksize);
+						if (err_ret) {
+							sd_err(("F3 blocksize set err%d\n",
+								err_ret));
+						}
+
+						/* Enable Function 3 */
+						sd_info(("bcmsdh_sdmmc F3: enable F3 fn %p\n",
+						sd->func[3]));
+						err_ret = sdio_enable_func(sd->func[3]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: enable F3 err:%d\n",
+								err_ret));
+						}
+
+						sdio_release_host(sd->func[3]);
+
+						break;
+					} else if (*byte & SDIO_FUNC_DISABLE_3) {
+						sdio_claim_host(sd->func[3]);
+
+						/* Disable Function 3 */
+						sd_info(("bcmsdh_sdmmc F3: disable F3 fn %p\n",
+						sd->func[3]));
+						err_ret = sdio_disable_func(sd->func[3]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: Disable F3 err:%d\n",
+								err_ret));
+						}
+						sdio_release_host(sd->func[3]);
+						sd->func[3] = NULL;
+
+						break;
+					}
+				}
+#endif /* defined (BT_OVER_SDIO) */
+				if (sd->func[2]) {
+					sdio_claim_host(sd->func[2]);
+					if (*byte & SDIO_FUNC_ENABLE_2) {
+						/* Enable Function 2 */
+						err_ret = sdio_enable_func(sd->func[2]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: enable F2 failed:%d\n",
+								err_ret));
+						}
+					} else {
+						/* Disable Function 2 */
+						err_ret = sdio_disable_func(sd->func[2]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: Disab F2 failed:%d\n",
+								err_ret));
+						}
+					}
+					sdio_release_host(sd->func[2]);
+				}
+#if defined(BT_OVER_SDIO)
+			} while (0);
+#endif /* defined (BT_OVER_SDIO) */
+		}
+#if defined(MMC_SDIO_ABORT)
+			/* to allow abort command through F1 */
+			else if (regaddr == SDIOD_CCCR_IOABORT) {
+				while (sdio_abort_retry--) {
+					if (sd->func[func]) {
+						sdio_claim_host(sd->func[func]);
+						/*
+						 * this sdio_f0_writeb() can be replaced with
+						 * another api depending upon MMC driver change.
+						 * As of this time, this is temporaray one
+						 */
+						sdio_writeb(sd->func[func],
+							*byte, regaddr, &err_ret);
+						sdio_release_host(sd->func[func]);
+					}
+					if (!err_ret)
+						break;
+				}
+			}
+#endif /* MMC_SDIO_ABORT */
+			/* to allow abort command through F1 */
+#if defined(SDIO_ISR_THREAD)
+			else if (regaddr == SDIOD_CCCR_INTR_EXTN) {
+				while (sdio_abort_retry--) {
+					if (sd->func[func]) {
+						sdio_claim_host(sd->func[func]);
+						/*
+						 * this sdio_f0_writeb() can be replaced with
+						 * another api depending upon MMC driver change.
+						 * As of this time, this is temporaray one
+						 */
+						sdio_writeb(sd->func[func],
+							*byte, regaddr, &err_ret);
+						sdio_release_host(sd->func[func]);
+					}
+					if (!err_ret)
+						break;
+				}
+			}
+#endif
+			else if (regaddr < 0xF0) {
+				sd_err(("bcmsdh_sdmmc: F0 Wr:0x%02x: write disallowed\n", regaddr));
+			} else {
+				/* Claim host controller, perform F0 write, and release */
+				if (sd->func[func]) {
+					sdio_claim_host(sd->func[func]);
+					sdio_f0_writeb(sd->func[func],
+						*byte, regaddr, &err_ret);
+					sdio_release_host(sd->func[func]);
+				}
+			}
+		} else {
+			/* Claim host controller, perform Fn write, and release */
+			if (sd->func[func]) {
+				sdio_claim_host(sd->func[func]);
+				sdio_writeb(sd->func[func], *byte, regaddr, &err_ret);
+				sdio_release_host(sd->func[func]);
+			}
+		}
+	} else { /* CMD52 Read */
+		/* Claim host controller, perform Fn read, and release */
+		if (sd->func[func]) {
+			sdio_claim_host(sd->func[func]);
+			if (func == 0) {
+				*byte = sdio_f0_readb(sd->func[func], regaddr, &err_ret);
+			} else {
+				*byte = sdio_readb(sd->func[func], regaddr, &err_ret);
+			}
+			sdio_release_host(sd->func[func]);
+		}
+	}
+
+	if (err_ret) {
+		if ((regaddr == 0x1001F) && ((err_ret == -ETIMEDOUT) || (err_ret == -EILSEQ)
+			|| (err_ret == -EIO))) {
+		} else {
+			sd_err(("bcmsdh_sdmmc: Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
+				rw ? "Write" : "Read", func, regaddr, *byte, err_ret));
+		}
+	}
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d len=1 cost=%lds %luus\n", __FUNCTION__,
+			rw, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
+	}
+
+	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+uint
+sdioh_set_mode(sdioh_info_t *sd, uint mode)
+{
+	if (mode == SDPCM_TXGLOM_CPY)
+		sd->txglom_mode = mode;
+	else if (mode == SDPCM_TXGLOM_MDESC)
+		sd->txglom_mode = mode;
+
+	return (sd->txglom_mode);
+}
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+                                   uint32 *word, uint nbytes)
+{
+	int err_ret = SDIOH_API_RC_FAIL;
+	int err_ret2 = SDIOH_API_RC_SUCCESS; // terence 20130621: prevent dhd_dpc in dead lock
+#if defined(MMC_SDIO_ABORT)
+	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif // endif
+	struct osl_timespec now, before;
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	if (func == 0) {
+		sd_err(("%s: Only CMD52 allowed to F0.\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sd_info(("%s: cmd_type=%d, rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
+	         __FUNCTION__, cmd_type, rw, func, addr, nbytes));
+
+	DHD_PM_RESUME_WAIT(sdioh_request_word_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+	/* Claim host controller */
+	sdio_claim_host(sd->func[func]);
+
+	if(rw) { /* CMD52 Write */
+		if (nbytes == 4) {
+			sdio_writel(sd->func[func], *word, addr, &err_ret);
+		} else if (nbytes == 2) {
+			sdio_writew(sd->func[func], (*word & 0xFFFF), addr, &err_ret);
+		} else {
+			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+		}
+	} else { /* CMD52 Read */
+		if (nbytes == 4) {
+			*word = sdio_readl(sd->func[func], addr, &err_ret);
+		} else if (nbytes == 2) {
+			*word = sdio_readw(sd->func[func], addr, &err_ret) & 0xFFFF;
+		} else {
+			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+		}
+	}
+
+	/* Release host controller */
+	sdio_release_host(sd->func[func]);
+
+	if (err_ret) {
+#if defined(MMC_SDIO_ABORT)
+		/* Any error on CMD53 transaction should abort that function using function 0. */
+		while (sdio_abort_retry--) {
+			if (sd->func[0]) {
+				sdio_claim_host(sd->func[0]);
+				/*
+				 * this sdio_f0_writeb() can be replaced with another api
+				 * depending upon MMC driver change.
+				 * As of this time, this is temporaray one
+				 */
+				sdio_writeb(sd->func[0],
+					func, SDIOD_CCCR_IOABORT, &err_ret2);
+				sdio_release_host(sd->func[0]);
+			}
+			if (!err_ret2)
+				break;
+		}
+		if (err_ret)
+#endif /* MMC_SDIO_ABORT */
+		{
+			sd_err(("bcmsdh_sdmmc: Failed to %s word F%d:@0x%05x=%02x, Err: 0x%08x\n",
+				rw ? "Write" : "Read", func, addr, *word, err_ret));
+		}
+	}
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
+			rw, nbytes, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return (((err_ret == 0)&&(err_ret2 == 0)) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+#ifdef BCMSDIOH_TXGLOM
+static SDIOH_API_RC
+sdioh_request_packet_chain(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+                     uint addr, void *pkt)
+{
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+	int err_ret = 0;
+	void *pnext;
+	uint ttl_len, pkt_offset;
+	uint blk_num;
+	uint blk_size;
+	uint max_blk_count;
+	uint max_req_size;
+	struct mmc_request mmc_req;
+	struct mmc_command mmc_cmd;
+	struct mmc_data mmc_dat;
+	uint32 sg_count;
+	struct sdio_func *sdio_func = sd->func[func];
+	struct mmc_host *host = sdio_func->card->host;
+	uint8 *localbuf = NULL;
+	uint local_plen = 0;
+	uint pkt_len = 0;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	ASSERT(pkt);
+	DHD_PM_RESUME_WAIT(sdioh_request_packet_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	blk_size = sd->client_block_size[func];
+	max_blk_count = min(host->max_blk_count, (uint)MAX_IO_RW_EXTENDED_BLK);
+	max_req_size = min(max_blk_count * blk_size, host->max_req_size);
+
+	pkt_offset = 0;
+	pnext = pkt;
+
+	ttl_len = 0;
+	sg_count = 0;
+	if(sd->txglom_mode == SDPCM_TXGLOM_MDESC) {
+	while (pnext != NULL) {
+		ttl_len = 0;
+		sg_count = 0;
+		memset(&mmc_req, 0, sizeof(struct mmc_request));
+		memset(&mmc_cmd, 0, sizeof(struct mmc_command));
+		memset(&mmc_dat, 0, sizeof(struct mmc_data));
+		sg_init_table(sd->sg_list, ARRAYSIZE(sd->sg_list));
+
+		/* Set up scatter-gather DMA descriptors. this loop is to find out the max
+		 * data we can transfer with one command 53. blocks per command is limited by
+		 * host max_req_size and 9-bit max block number. when the total length of this
+		 * packet chain is bigger than max_req_size, use multiple SD_IO_RW_EXTENDED
+		 * commands (each transfer is still block aligned)
+		 */
+		while (pnext != NULL && ttl_len < max_req_size) {
+			int pkt_len;
+			int sg_data_size;
+			uint8 *pdata = (uint8*)PKTDATA(sd->osh, pnext);
+
+			ASSERT(pdata != NULL);
+			pkt_len = PKTLEN(sd->osh, pnext);
+			sd_trace(("%s[%d] data=%p, len=%d\n", __FUNCTION__, write, pdata, pkt_len));
+			/* sg_count is unlikely larger than the array size, and this is
+			 * NOT something we can handle here, but in case it happens, PLEASE put
+			 * a restriction on max tx/glom count (based on host->max_segs).
+			 */
+			if (sg_count >= ARRAYSIZE(sd->sg_list)) {
+				return (SDIOH_API_RC_FAIL);
+			}
+			pdata += pkt_offset;
+
+			sg_data_size = pkt_len - pkt_offset;
+			if (sg_data_size > max_req_size - ttl_len)
+				sg_data_size = max_req_size - ttl_len;
+			/* some platforms put a restriction on the data size of each scatter-gather
+			 * DMA descriptor, use multiple sg buffers when xfer_size is bigger than
+			 * max_seg_size
+			 */
+			if (sg_data_size > host->max_seg_size) {
+				sg_data_size = host->max_seg_size;
+			}
+			sg_set_buf(&sd->sg_list[sg_count++], pdata, sg_data_size);
+
+			ttl_len += sg_data_size;
+			pkt_offset += sg_data_size;
+			if (pkt_offset == pkt_len) {
+				pnext = PKTNEXT(sd->osh, pnext);
+				pkt_offset = 0;
+			}
+		}
+
+		if (ttl_len % blk_size != 0) {
+			sd_err(("%s, data length %d not aligned to block size %d\n",
+				__FUNCTION__,  ttl_len, blk_size));
+			return SDIOH_API_RC_FAIL;
+		}
+		blk_num = ttl_len / blk_size;
+		mmc_dat.sg = sd->sg_list;
+		mmc_dat.sg_len = sg_count;
+		mmc_dat.blksz = blk_size;
+		mmc_dat.blocks = blk_num;
+		mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
+		mmc_cmd.opcode = 53; /* SD_IO_RW_EXTENDED */
+		mmc_cmd.arg = write ? 1<<31 : 0;
+		mmc_cmd.arg |= (func & 0x7) << 28;
+		mmc_cmd.arg |= 1<<27;
+		mmc_cmd.arg |= fifo ? 0 : 1<<26;
+		mmc_cmd.arg |= (addr & 0x1FFFF) << 9;
+		mmc_cmd.arg |= blk_num & 0x1FF;
+		mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
+		mmc_req.cmd = &mmc_cmd;
+		mmc_req.data = &mmc_dat;
+		if (!fifo)
+			addr += ttl_len;
+
+		sdio_claim_host(sdio_func);
+		mmc_set_data_timeout(&mmc_dat, sdio_func->card);
+		mmc_wait_for_req(host, &mmc_req);
+		sdio_release_host(sdio_func);
+
+		err_ret = mmc_cmd.error? mmc_cmd.error : mmc_dat.error;
+		if (0 != err_ret) {
+			sd_err(("%s:CMD53 %s failed with code %d\n",
+				__FUNCTION__, write ? "write" : "read", err_ret));
+			return SDIOH_API_RC_FAIL;
+		}
+	}
+	} else if(sd->txglom_mode == SDPCM_TXGLOM_CPY) {
+		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
+			ttl_len += PKTLEN(sd->osh, pnext);
+		}
+		/* Claim host controller */
+		sdio_claim_host(sd->func[func]);
+		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
+			uint8 *buf = (uint8*)PKTDATA(sd->osh, pnext);
+			pkt_len = PKTLEN(sd->osh, pnext);
+
+			if (!localbuf) {
+				localbuf = (uint8 *)MALLOC(sd->osh, ttl_len);
+				if (localbuf == NULL) {
+					sd_err(("%s: %s TXGLOM: localbuf malloc FAILED\n",
+						__FUNCTION__, (write) ? "TX" : "RX"));
+					goto txglomfail;
+				}
+			}
+
+			bcopy(buf, (localbuf + local_plen), pkt_len);
+			local_plen += pkt_len;
+			if (PKTNEXT(sd->osh, pnext))
+				continue;
+
+			buf = localbuf;
+			pkt_len = local_plen;
+txglomfail:
+			/* Align Patch */
+			if (!write || pkt_len < 32)
+				pkt_len = (pkt_len + 3) & 0xFFFFFFFC;
+			else if (pkt_len % blk_size)
+				pkt_len += blk_size - (pkt_len % blk_size);
+
+			if ((write) && (!fifo))
+				err_ret = sdio_memcpy_toio(
+						sd->func[func],
+						addr, buf, pkt_len);
+			else if (write)
+				err_ret = sdio_memcpy_toio(
+						sd->func[func],
+						addr, buf, pkt_len);
+			else if (fifo)
+				err_ret = sdio_readsb(
+						sd->func[func],
+						buf, addr, pkt_len);
+			else
+				err_ret = sdio_memcpy_fromio(
+						sd->func[func],
+						buf, addr, pkt_len);
+
+			if (err_ret)
+				sd_err(("%s: %s FAILED %p[%d], addr=0x%05x, pkt_len=%d, ERR=%d\n",
+				       __FUNCTION__,
+				       (write) ? "TX" : "RX",
+				       pnext, sg_count, addr, pkt_len, err_ret));
+			else
+				sd_trace(("%s: %s xfr'd %p[%d], addr=0x%05x, len=%d\n",
+					__FUNCTION__,
+					(write) ? "TX" : "RX",
+					pnext, sg_count, addr, pkt_len));
+
+			if (!fifo)
+				addr += pkt_len;
+			sg_count ++;
+		}
+		sdio_release_host(sd->func[func]);
+	} else {
+		sd_err(("%s: set to wrong glom mode %d\n", __FUNCTION__, sd->txglom_mode));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (localbuf)
+		MFREE(sd->osh, localbuf, ttl_len);
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, ttl_len=%d, cost=%lds %luus\n", __FUNCTION__,
+			write, ttl_len, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
+	}
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+#endif /* BCMSDIOH_TXGLOM */
+
+static SDIOH_API_RC
+sdioh_buffer_tofrom_bus(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+                     uint addr, uint8 *buf, uint len)
+{
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+	int err_ret = 0;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	ASSERT(buf);
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	/* NOTE:
+	 * For all writes, each packet length is aligned to 32 (or 4)
+	 * bytes in dhdsdio_txpkt_preprocess, and for glom the last packet length
+	 * is aligned to block boundary. If you want to align each packet to
+	 * a custom size, please do it in dhdsdio_txpkt_preprocess, NOT here
+	 *
+	 * For reads, the alignment is doen in sdioh_request_buffer.
+	 *
+	 */
+	sdio_claim_host(sd->func[func]);
+
+	if ((write) && (!fifo))
+		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+	else if (write)
+		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+	else if (fifo)
+		err_ret = sdio_readsb(sd->func[func], buf, addr, len);
+	else
+		err_ret = sdio_memcpy_fromio(sd->func[func], buf, addr, len);
+
+	sdio_release_host(sd->func[func]);
+
+	if (err_ret)
+		sd_err(("%s: %s FAILED %p, addr=0x%05x, pkt_len=%d, ERR=%d\n", __FUNCTION__,
+		       (write) ? "TX" : "RX", buf, addr, len, err_ret));
+	else
+		sd_trace(("%s: %s xfr'd %p, addr=0x%05x, len=%d\n", __FUNCTION__,
+			(write) ? "TX" : "RX", buf, addr, len));
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
+			write, len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+/*
+ * This function takes a buffer or packet, and fixes everything up so that in the
+ * end, a DMA-able packet is created.
+ *
+ * A buffer does not have an associated packet pointer, and may or may not be aligned.
+ * A packet may consist of a single packet, or a packet chain.  If it is a packet chain,
+ * then all the packets in the chain must be properly aligned.  If the packet data is not
+ * aligned, then there may only be one packet, and in this case, it is copied to a new
+ * aligned packet.
+ *
+ */
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func,
+	uint addr, uint reg_width, uint buf_len, uint8 *buffer, void *pkt)
+{
+	SDIOH_API_RC status;
+	void *tmppkt;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	DHD_PM_RESUME_WAIT(sdioh_request_buffer_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	if (pkt) {
+#ifdef BCMSDIOH_TXGLOM
+		/* packet chain, only used for tx/rx glom, all packets length
+		 * are aligned, total length is a block multiple
+		 */
+		if (PKTNEXT(sd->osh, pkt))
+			return sdioh_request_packet_chain(sd, fix_inc, write, func, addr, pkt);
+#endif /* BCMSDIOH_TXGLOM */
+		/* non-glom mode, ignore the buffer parameter and use the packet pointer
+		 * (this shouldn't happen)
+		 */
+		buffer = PKTDATA(sd->osh, pkt);
+		buf_len = PKTLEN(sd->osh, pkt);
+	}
+
+	ASSERT(buffer);
+
+	/* buffer and length are aligned, use it directly so we can avoid memory copy */
+	if (((ulong)buffer & DMA_ALIGN_MASK) == 0 && (buf_len & DMA_ALIGN_MASK) == 0)
+		return sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr, buffer, buf_len);
+
+	sd_trace(("%s: [%d] doing memory copy buf=%p, len=%d\n",
+		__FUNCTION__, write, buffer, buf_len));
+
+	/* otherwise, a memory copy is needed as the input buffer is not aligned */
+	tmppkt = PKTGET_STATIC(sd->osh, buf_len + DEFAULT_SDIO_F2_BLKSIZE, write ? TRUE : FALSE);
+	if (tmppkt == NULL) {
+		sd_err(("%s: PKTGET failed: len %d\n", __FUNCTION__, buf_len));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (write)
+		bcopy(buffer, PKTDATA(sd->osh, tmppkt), buf_len);
+
+	status = sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr,
+		PKTDATA(sd->osh, tmppkt), ROUNDUP(buf_len, (DMA_ALIGN_MASK+1)));
+
+	if (!write)
+		bcopy(PKTDATA(sd->osh, tmppkt), buffer, buf_len);
+
+	PKTFREE_STATIC(sd->osh, tmppkt, write ? TRUE : FALSE);
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: len=%d cost=%lds %luus\n", __FUNCTION__,
+			buf_len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return status;
+}
+
+/* this function performs "abort" for both of host & device */
+extern int
+sdioh_abort(sdioh_info_t *sd, uint func)
+{
+#if defined(MMC_SDIO_ABORT)
+	char t_func = (char) func;
+#endif /* defined(MMC_SDIO_ABORT) */
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+
+#if defined(MMC_SDIO_ABORT)
+	/* issue abort cmd52 command through F1 */
+	sdioh_request_byte(sd, SD_IO_OP_WRITE, SDIO_FUNC_0, SDIOD_CCCR_IOABORT, &t_func);
+#endif /* defined(MMC_SDIO_ABORT) */
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Reset and re-initialize the device */
+int sdioh_sdio_reset(sdioh_info_t *si)
+{
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Disable device interrupt */
+void
+sdioh_sdmmc_devintr_off(sdioh_info_t *sd)
+{
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	sd->intmask &= ~CLIENT_INTR;
+}
+
+/* Enable device interrupt */
+void
+sdioh_sdmmc_devintr_on(sdioh_info_t *sd)
+{
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	sd->intmask |= CLIENT_INTR;
+}
+
+/* Read client card reg */
+int
+sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+
+	if ((func == 0) || (regsize == 1)) {
+		uint8 temp = 0;
+
+		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+		*data = temp;
+		*data &= 0xff;
+		sd_data(("%s: byte read data=0x%02x\n",
+		         __FUNCTION__, *data));
+	} else {
+		if (sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, data, regsize)) {
+			return BCME_SDIO_ERROR;
+		}
+		if (regsize == 2)
+			*data &= 0xffff;
+
+		sd_data(("%s: word read data=0x%08x\n",
+		         __FUNCTION__, *data));
+	}
+
+	return SUCCESS;
+}
+
+#if !defined(OOB_INTR_ONLY)
+/* bcmsdh_sdmmc interrupt handler */
+static void IRQHandler(struct sdio_func *func)
+{
+	sdioh_info_t *sd;
+
+	sd = sdio_get_drvdata(func);
+
+	ASSERT(sd != NULL);
+	sdio_release_host(sd->func[0]);
+
+	if (sd->use_client_ints) {
+		sd->intrcount++;
+		ASSERT(sd->intr_handler);
+		ASSERT(sd->intr_handler_arg);
+		(sd->intr_handler)(sd->intr_handler_arg);
+	} else {
+		sd_err(("bcmsdh_sdmmc: ***IRQHandler\n"));
+
+		sd_err(("%s: Not ready for intr: enabled %d, handler %p\n",
+		        __FUNCTION__, sd->client_intr_enabled, sd->intr_handler));
+	}
+
+	sdio_claim_host(sd->func[0]);
+}
+
+/* bcmsdh_sdmmc interrupt handler for F2 (dummy handler) */
+static void IRQHandlerF2(struct sdio_func *func)
+{
+	sd_trace(("bcmsdh_sdmmc: ***IRQHandlerF2\n"));
+}
+#endif /* !defined(OOB_INTR_ONLY) */
+
+#ifdef NOTUSED
+/* Write client card reg */
+static int
+sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+
+	if ((func == 0) || (regsize == 1)) {
+		uint8 temp;
+
+		temp = data & 0xff;
+		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+		sd_data(("%s: byte write data=0x%02x\n",
+		         __FUNCTION__, data));
+	} else {
+		if (regsize == 2)
+			data &= 0xffff;
+
+		sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, &data, regsize);
+
+		sd_data(("%s: word write data=0x%08x\n",
+		         __FUNCTION__, data));
+	}
+
+	return SUCCESS;
+}
+#endif /* NOTUSED */
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+	int ret;
+
+	if (!sd) {
+		sd_err(("%s Failed, sd is NULL\n", __FUNCTION__));
+		return (0);
+	}
+
+	/* Need to do this stages as we can't enable the interrupt till
+		downloading of the firmware is complete, other wise polling
+		sdio access will come in way
+	*/
+	if (sd->func[0]) {
+			if (stage == 0) {
+		/* Since the power to the chip is killed, we will have
+			re enumerate the device again. Set the block size
+			and enable the fucntion 1 for in preparation for
+			downloading the code
+		*/
+		/* sdio_reset_comm() - has been fixed in latest kernel/msm.git for Linux
+		   2.6.27. The implementation prior to that is buggy, and needs broadcom's
+		   patch for it
+		*/
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
+		if ((ret = sdio_reset_comm(sd->func[0]->card))) {
+			sd_err(("%s Failed, error = %d\n", __FUNCTION__, ret));
+			return ret;
+		} else
+#endif
+		{
+			sd->num_funcs = 2;
+			sd->sd_blockmode = TRUE;
+			sd->use_client_ints = TRUE;
+			sd->client_block_size[0] = 64;
+
+			if (sd->func[1]) {
+				/* Claim host controller */
+				sdio_claim_host(sd->func[1]);
+
+				sd->client_block_size[1] = 64;
+				ret = sdio_set_block_size(sd->func[1], 64);
+				if (ret) {
+					sd_err(("bcmsdh_sdmmc: Failed to set F1 "
+						"blocksize(%d)\n", ret));
+				}
+
+				/* Release host controller F1 */
+				sdio_release_host(sd->func[1]);
+			}
+
+			if (sd->func[2]) {
+				/* Claim host controller F2 */
+				sdio_claim_host(sd->func[2]);
+
+				sd->client_block_size[2] = sd_f2_blocksize;
+				printf("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize);
+				ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+				if (ret) {
+					sd_err(("bcmsdh_sdmmc: Failed to set F2 "
+						"blocksize to %d(%d)\n", sd_f2_blocksize, ret));
+				}
+
+				/* Release host controller F2 */
+				sdio_release_host(sd->func[2]);
+			}
+
+			sdioh_sdmmc_card_enablefuncs(sd);
+			}
+		} else {
+#if !defined(OOB_INTR_ONLY)
+			sdio_claim_host(sd->func[0]);
+			if (sd->func[2])
+				sdio_claim_irq(sd->func[2], IRQHandlerF2);
+			if (sd->func[1])
+				sdio_claim_irq(sd->func[1], IRQHandler);
+			sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+			sdioh_enable_func_intr(sd);
+#endif // endif
+			bcmsdh_oob_intr_set(sd->bcmsdh, TRUE);
+#endif /* !defined(OOB_INTR_ONLY) */
+		}
+	}
+	else
+		sd_err(("%s Failed\n", __FUNCTION__));
+
+	return (0);
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+	/* MSM7201A Android sdio stack has bug with interrupt
+		So internaly within SDIO stack they are polling
+		which cause issue when device is turned off. So
+		unregister interrupt with SDIO stack to stop the
+		polling
+	*/
+	if (sd->func[0]) {
+#if !defined(OOB_INTR_ONLY)
+		sdio_claim_host(sd->func[0]);
+		if (sd->func[1])
+			sdio_release_irq(sd->func[1]);
+		if (sd->func[2])
+			sdio_release_irq(sd->func[2]);
+		sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+		sdioh_disable_func_intr(sd);
+#endif // endif
+		bcmsdh_oob_intr_set(sd->bcmsdh, FALSE);
+#endif /* !defined(OOB_INTR_ONLY) */
+	}
+	else
+		sd_err(("%s Failed\n", __FUNCTION__));
+	return (0);
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+	return (1);
+}
+
+SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+	return FALSE;
+}
+
+SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+uint
+sdmmc_get_clock_rate(sdioh_info_t *sd)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)) || (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
+	return 0;
+#else
+	struct sdio_func *sdio_func = sd->func[0];
+	struct mmc_host *host = sdio_func->card->host;
+	return mmc_host_clk_rate(host);
+#endif
+}
+
+void
+sdmmc_set_clock_rate(sdioh_info_t *sd, uint hz)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)) || (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
+	return;
+#else
+	struct sdio_func *sdio_func = sd->func[0];
+	struct mmc_host *host = sdio_func->card->host;
+	struct mmc_ios *ios = &host->ios;
+
+	mmc_host_clk_hold(host);
+	DHD_INFO(("%s: Before change: sd clock rate is %u\n", __FUNCTION__, ios->clock));
+	if (hz < host->f_min) {
+		DHD_ERROR(("%s: Intended rate is below min rate, setting to min\n", __FUNCTION__));
+		hz = host->f_min;
+	}
+
+	if (hz > host->f_max) {
+		DHD_ERROR(("%s: Intended rate exceeds max rate, setting to max\n", __FUNCTION__));
+		hz = host->f_max;
+	}
+	ios->clock = hz;
+	host->ops->set_ios(host, ios);
+	DHD_ERROR(("%s: After change: sd clock rate is %u\n", __FUNCTION__, ios->clock));
+	mmc_host_clk_release(host);
+#endif
+}
+
+void
+sdmmc_set_clock_divisor(sdioh_info_t *sd, uint sd_div)
+{
+	uint hz;
+	uint old_div = sdmmc_get_clock_rate(sd);
+	if (old_div == sd_div) {
+		return;
+	}
+
+	hz = sd->sd_clk_rate / sd_div;
+	sdmmc_set_clock_rate(sd, hz);
+}
diff --git a/bcmdhd.100.10.545.x/bcmsdh_sdmmc_linux.c b/bcmdhd.100.10.545.x/bcmsdh_sdmmc_linux.c
new file mode 100644
index 0000000..0864e04
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmsdh_sdmmc_linux.c
@@ -0,0 +1,382 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary,Open:>>
+ *
+ * $Id: bcmsdh_sdmmc_linux.c 825481 2019-06-14 10:06:03Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* to get msglevel bit values */
+
+#include <linux/sched.h>	/* request_irq() */
+
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <dhd_linux.h>
+#include <bcmsdh_sdmmc.h>
+#include <dhd_dbg.h>
+#include <bcmdevs.h>
+
+#if !defined(SDIO_VENDOR_ID_BROADCOM)
+#define SDIO_VENDOR_ID_BROADCOM		0x02d0
+#endif /* !defined(SDIO_VENDOR_ID_BROADCOM) */
+
+#define SDIO_DEVICE_ID_BROADCOM_DEFAULT	0x0000
+
+extern void wl_cfg80211_set_parent_dev(void *dev);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+	uint bus_num, uint slot_num);
+extern int bcmsdh_remove(bcmsdh_info_t *bcmsdh);
+
+int sdio_function_init(void);
+void sdio_function_cleanup(void);
+
+#define DESCRIPTION "bcmsdh_sdmmc Driver"
+#define AUTHOR "Broadcom Corporation"
+
+/* module param defaults */
+static int clockoverride = 0;
+
+module_param(clockoverride, int, 0644);
+MODULE_PARM_DESC(clockoverride, "SDIO card clock override");
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+PBCMSDH_SDMMC_INSTANCE gInstance;
+#endif
+
+/* Maximum number of bcmsdh_sdmmc devices supported by driver */
+#define BCMSDH_SDMMC_MAX_DEVICES 1
+
+extern volatile bool dhd_mmc_suspend;
+
+static int sdioh_probe(struct sdio_func *func)
+{
+	int host_idx = func->card->host->index;
+	uint32 rca = func->card->rca;
+	wifi_adapter_info_t *adapter;
+	osl_t *osh = NULL;
+	sdioh_info_t *sdioh = NULL;
+
+	sd_err(("bus num (host idx)=%d, slot num (rca)=%d\n", host_idx, rca));
+	adapter = dhd_wifi_platform_get_adapter(SDIO_BUS, host_idx, rca);
+	if (adapter != NULL) {
+		sd_err(("found adapter info '%s'\n", adapter->name));
+#ifdef BUS_POWER_RESTORE
+		adapter->sdio_func = func;
+#endif
+	} else
+		sd_err(("can't find adapter info for this chip\n"));
+
+#ifdef WL_CFG80211
+	wl_cfg80211_set_parent_dev(&func->dev);
+#endif // endif
+
+	 /* allocate SDIO Host Controller state info */
+	 osh = osl_attach(&func->dev, SDIO_BUS, TRUE);
+	 if (osh == NULL) {
+		 sd_err(("%s: osl_attach failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+	 osl_static_mem_init(osh, adapter);
+	 sdioh = sdioh_attach(osh, func);
+	 if (sdioh == NULL) {
+		 sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+	 sdioh->bcmsdh = bcmsdh_probe(osh, &func->dev, sdioh, adapter, SDIO_BUS, host_idx, rca);
+	 if (sdioh->bcmsdh == NULL) {
+		 sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+
+	sdio_set_drvdata(func, sdioh);
+	return 0;
+
+fail:
+	if (sdioh != NULL)
+		sdioh_detach(osh, sdioh);
+	if (osh != NULL)
+		osl_detach(osh);
+	return -ENOMEM;
+}
+
+static void sdioh_remove(struct sdio_func *func)
+{
+	sdioh_info_t *sdioh;
+	osl_t *osh;
+
+	sdioh = sdio_get_drvdata(func);
+	if (sdioh == NULL) {
+		sd_err(("%s: error, no sdioh handler found\n", __FUNCTION__));
+		return;
+	}
+	sd_err(("%s: Enter\n", __FUNCTION__));
+
+	osh = sdioh->osh;
+	bcmsdh_remove(sdioh->bcmsdh);
+	sdioh_detach(osh, sdioh);
+	osl_detach(osh);
+}
+
+static int bcmsdh_sdmmc_probe(struct sdio_func *func,
+                              const struct sdio_device_id *id)
+{
+	int ret = 0;
+
+	if (func == NULL)
+		return -EINVAL;
+
+	sd_err(("%s: Enter num=%d\n", __FUNCTION__, func->num));
+	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+	sd_info(("sdio_device: 0x%04x\n", func->device));
+	sd_info(("Function#: 0x%04x\n", func->num));
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+	gInstance->func[func->num] = func;
+#endif
+
+	/* 4318 doesn't have function 2 */
+	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+		ret = sdioh_probe(func);
+
+	return ret;
+}
+
+static void bcmsdh_sdmmc_remove(struct sdio_func *func)
+{
+	if (func == NULL) {
+		sd_err(("%s is called with NULL SDIO function pointer\n", __FUNCTION__));
+		return;
+	}
+
+	sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
+	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+	sd_info(("sdio_device: 0x%04x\n", func->device));
+	sd_info(("Function#: 0x%04x\n", func->num));
+
+	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+		sdioh_remove(func);
+}
+
+/* devices we support, null terminated */
+static const struct sdio_device_id bcmsdh_sdmmc_ids[] = {
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_DEFAULT) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM4362_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43751_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43752_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43012_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N2G_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N5G_ID) },
+	/* { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_ANY_ID) }, */
+	{ SDIO_DEVICE_CLASS(SDIO_CLASS_NONE)		},
+	 /* end: all zeroes */
+	{ 0, 0, 0, 0},
+};
+
+MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+static int bcmsdh_sdmmc_suspend(struct device *pdev)
+{
+	int err;
+	sdioh_info_t *sdioh;
+	struct sdio_func *func = dev_to_sdio_func(pdev);
+	mmc_pm_flag_t sdio_flags;
+
+	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
+	if (func->num != 2)
+		return 0;
+
+	dhd_mmc_suspend = TRUE;
+	sdioh = sdio_get_drvdata(func);
+	err = bcmsdh_suspend(sdioh->bcmsdh);
+	if (err) {
+		printf("%s bcmsdh_suspend err=%d\n", __FUNCTION__, err);
+		dhd_mmc_suspend = FALSE;
+		return err;
+	}
+
+	sdio_flags = sdio_get_host_pm_caps(func);
+	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
+		sd_err(("%s: can't keep power while host is suspended\n", __FUNCTION__));
+		dhd_mmc_suspend = FALSE;
+		return  -EINVAL;
+	}
+
+	/* keep power while host suspended */
+	err = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+	if (err) {
+		sd_err(("%s: error while trying to keep power\n", __FUNCTION__));
+		dhd_mmc_suspend = FALSE;
+		return err;
+	}
+	smp_mb();
+
+	printf("%s Exit\n", __FUNCTION__);
+	return 0;
+}
+
+static int bcmsdh_sdmmc_resume(struct device *pdev)
+{
+	sdioh_info_t *sdioh;
+	struct sdio_func *func = dev_to_sdio_func(pdev);
+
+	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
+	if (func->num != 2)
+		return 0;
+
+	dhd_mmc_suspend = FALSE;
+	sdioh = sdio_get_drvdata(func);
+	bcmsdh_resume(sdioh->bcmsdh);
+
+	smp_mb();
+	printf("%s Exit\n", __FUNCTION__);
+	return 0;
+}
+
+static const struct dev_pm_ops bcmsdh_sdmmc_pm_ops = {
+	.suspend	= bcmsdh_sdmmc_suspend,
+	.resume		= bcmsdh_sdmmc_resume,
+};
+#endif  /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+
+#if defined(BCMLXSDMMC)
+static struct semaphore *notify_semaphore = NULL;
+
+static int dummy_probe(struct sdio_func *func,
+                              const struct sdio_device_id *id)
+{
+	if (func && (func->num != 2)) {
+		return 0;
+	}
+
+	if (notify_semaphore)
+		up(notify_semaphore);
+	return 0;
+}
+
+static void dummy_remove(struct sdio_func *func)
+{
+}
+
+static struct sdio_driver dummy_sdmmc_driver = {
+	.probe		= dummy_probe,
+	.remove		= dummy_remove,
+	.name		= "dummy_sdmmc",
+	.id_table	= bcmsdh_sdmmc_ids,
+	};
+
+int sdio_func_reg_notify(void* semaphore)
+{
+	notify_semaphore = semaphore;
+	return sdio_register_driver(&dummy_sdmmc_driver);
+}
+
+void sdio_func_unreg_notify(void)
+{
+	OSL_SLEEP(15);
+	sdio_unregister_driver(&dummy_sdmmc_driver);
+}
+
+#endif /* defined(BCMLXSDMMC) */
+
+static struct sdio_driver bcmsdh_sdmmc_driver = {
+	.probe		= bcmsdh_sdmmc_probe,
+	.remove		= bcmsdh_sdmmc_remove,
+	.name		= "bcmsdh_sdmmc",
+	.id_table	= bcmsdh_sdmmc_ids,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+	.drv = {
+	.pm	= &bcmsdh_sdmmc_pm_ops,
+	},
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+	};
+
+struct sdos_info {
+	sdioh_info_t *sd;
+	spinlock_t lock;
+};
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+	if (!sd)
+		return BCME_BADARG;
+
+	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#ifdef BCMSDH_MODULE
+static int __init
+bcmsdh_module_init(void)
+{
+	int error = 0;
+	error = sdio_function_init();
+	return error;
+}
+
+static void __exit
+bcmsdh_module_cleanup(void)
+{
+	sdio_function_cleanup();
+}
+
+module_init(bcmsdh_module_init);
+module_exit(bcmsdh_module_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION(DESCRIPTION);
+MODULE_AUTHOR(AUTHOR);
+
+#endif /* BCMSDH_MODULE */
+/*
+ * module init
+*/
+int bcmsdh_register_client_driver(void)
+{
+	return sdio_register_driver(&bcmsdh_sdmmc_driver);
+}
+
+/*
+ * module cleanup
+*/
+void bcmsdh_unregister_client_driver(void)
+{
+	sdio_unregister_driver(&bcmsdh_sdmmc_driver);
+}
diff --git a/bcmdhd.100.10.545.x/bcmsdspi_linux.c b/bcmdhd.100.10.545.x/bcmsdspi_linux.c
new file mode 100644
index 0000000..768ccbd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmsdspi_linux.c
@@ -0,0 +1,437 @@
+/*
+ * Broadcom SPI Host Controller Driver - Linux Per-port
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdspi_linux.c 514727 2014-11-12 03:02:48Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+
+#include <bcmsdbus.h>		/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>		/* to get msglevel bit values */
+
+#ifdef BCMSPI_ANDROID
+#include <bcmsdh.h>
+#include <bcmspibrcm.h>
+#include <linux/spi/spi.h>
+#else
+#include <pcicfg.h>
+#include <sdio.h>		/* SDIO Device and Protocol Specs */
+#include <linux/sched.h>	/* request_irq(), free_irq() */
+#include <bcmsdspi.h>
+#include <bcmspi.h>
+#endif /* BCMSPI_ANDROID */
+
+#ifndef BCMSPI_ANDROID
+extern uint sd_crc;
+module_param(sd_crc, uint, 0);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define KERNEL26
+#endif // endif
+#endif /* !BCMSPI_ANDROID */
+
+struct sdos_info {
+	sdioh_info_t *sd;
+	spinlock_t lock;
+#ifndef BCMSPI_ANDROID
+	wait_queue_head_t intr_wait_queue;
+#endif /* !BCMSPI_ANDROID */
+};
+
+#ifndef BCMSPI_ANDROID
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define BLOCKABLE()	(!in_atomic())
+#else
+#define BLOCKABLE()	(!in_interrupt())
+#endif // endif
+
+/* Interrupt handler */
+static irqreturn_t
+sdspi_isr(int irq, void *dev_id
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+, struct pt_regs *ptregs
+#endif // endif
+)
+{
+	sdioh_info_t *sd;
+	struct sdos_info *sdos;
+	bool ours;
+
+	sd = (sdioh_info_t *)dev_id;
+	sd->local_intrcount++;
+
+	if (!sd->card_init_done) {
+		sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq));
+		return IRQ_RETVAL(FALSE);
+	} else {
+		ours = spi_check_client_intr(sd, NULL);
+
+		/* For local interrupts, wake the waiting process */
+		if (ours && sd->got_hcint) {
+			sdos = (struct sdos_info *)sd->sdos_info;
+			wake_up_interruptible(&sdos->intr_wait_queue);
+		}
+
+		return IRQ_RETVAL(ours);
+	}
+}
+#endif /* !BCMSPI_ANDROID */
+
+#ifdef BCMSPI_ANDROID
+static struct spi_device *gBCMSPI = NULL;
+
+extern int bcmsdh_probe(struct device *dev);
+extern int bcmsdh_remove(struct device *dev);
+
+static int bcmsdh_spi_probe(struct spi_device *spi_dev)
+{
+	int ret = 0;
+
+	gBCMSPI = spi_dev;
+
+#ifdef SPI_PIO_32BIT_RW
+	spi_dev->bits_per_word = 32;
+#else
+	spi_dev->bits_per_word = 8;
+#endif /* SPI_PIO_32BIT_RW */
+	ret = spi_setup(spi_dev);
+
+	if (ret) {
+		sd_err(("bcmsdh_spi_probe: spi_setup fail with %d\n", ret));
+	}
+	sd_err(("bcmsdh_spi_probe: spi_setup with %d, bits_per_word=%d\n",
+		ret, spi_dev->bits_per_word));
+	ret = bcmsdh_probe(&spi_dev->dev);
+
+	return ret;
+}
+
+static int  bcmsdh_spi_remove(struct spi_device *spi_dev)
+{
+	int ret = 0;
+
+	ret = bcmsdh_remove(&spi_dev->dev);
+	gBCMSPI = NULL;
+
+	return ret;
+}
+
+static struct spi_driver bcmsdh_spi_driver = {
+	.probe		= bcmsdh_spi_probe,
+	.remove		= bcmsdh_spi_remove,
+	.driver		= {
+		.name = "wlan_spi",
+		.bus    = &spi_bus_type,
+		.owner  = THIS_MODULE,
+		},
+};
+
+/*
+ * module init
+*/
+int bcmsdh_register_client_driver(void)
+{
+	int error = 0;
+	sd_trace(("bcmsdh_gspi: %s Enter\n", __FUNCTION__));
+
+	error = spi_register_driver(&bcmsdh_spi_driver);
+
+	return error;
+}
+
+/*
+ * module cleanup
+*/
+void bcmsdh_unregister_client_driver(void)
+{
+	sd_trace(("%s Enter\n", __FUNCTION__));
+	spi_unregister_driver(&bcmsdh_spi_driver);
+}
+#endif /* BCMSPI_ANDROID */
+
+/* Register with Linux for interrupts */
+int
+spi_register_irq(sdioh_info_t *sd, uint irq)
+{
+#ifndef BCMSPI_ANDROID
+	sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq));
+	if (request_irq(irq, sdspi_isr, IRQF_SHARED, "bcmsdspi", sd) < 0) {
+		sd_err(("%s: request_irq() failed\n", __FUNCTION__));
+		return ERROR;
+	}
+#endif /* !BCMSPI_ANDROID */
+	return SUCCESS;
+}
+
+/* Free Linux irq */
+void
+spi_free_irq(uint irq, sdioh_info_t *sd)
+{
+#ifndef BCMSPI_ANDROID
+	free_irq(irq, sd);
+#endif /* !BCMSPI_ANDROID */
+}
+
+/* Map Host controller registers */
+#ifndef BCMSPI_ANDROID
+uint32 *
+spi_reg_map(osl_t *osh, uintptr addr, int size)
+{
+	return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+spi_reg_unmap(osl_t *osh, uintptr addr, int size)
+{
+	REG_UNMAP((void*)(uintptr)addr);
+}
+#endif /* !BCMSPI_ANDROID */
+
+int
+spi_osinit(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+
+	sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info));
+	sd->sdos_info = (void*)sdos;
+	if (sdos == NULL)
+		return BCME_NOMEM;
+
+	sdos->sd = sd;
+	spin_lock_init(&sdos->lock);
+#ifndef BCMSPI_ANDROID
+	init_waitqueue_head(&sdos->intr_wait_queue);
+#endif /* !BCMSPI_ANDROID */
+	return BCME_OK;
+}
+
+void
+spi_osfree(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+	ASSERT(sd && sd->sdos_info);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	MFREE(sd->osh, sdos, sizeof(struct sdos_info));
+}
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	if (!(sd->host_init_done && sd->card_init_done)) {
+		sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+#ifndef BCMSPI_ANDROID
+	if (enable && !(sd->intr_handler && sd->intr_handler_arg)) {
+		sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+#endif /* !BCMSPI_ANDROID */
+
+	/* Ensure atomicity for enable/disable calls */
+	spin_lock_irqsave(&sdos->lock, flags);
+
+	sd->client_intr_enabled = enable;
+#ifndef BCMSPI_ANDROID
+	if (enable && !sd->lockcount)
+		spi_devintr_on(sd);
+	else
+		spi_devintr_off(sd);
+#endif /* !BCMSPI_ANDROID */
+
+	spin_unlock_irqrestore(&sdos->lock, flags);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Protect against reentrancy (disable device interrupts while executing) */
+void
+spi_lock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount));
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	if (sd->lockcount) {
+		sd_err(("%s: Already locked!\n", __FUNCTION__));
+		ASSERT(sd->lockcount == 0);
+	}
+#ifdef BCMSPI_ANDROID
+	if (sd->client_intr_enabled)
+		bcmsdh_oob_intr_set(0);
+#else
+	spi_devintr_off(sd);
+#endif /* BCMSPI_ANDROID */
+	sd->lockcount++;
+	spin_unlock_irqrestore(&sdos->lock, flags);
+}
+
+/* Enable client interrupt */
+void
+spi_unlock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
+	ASSERT(sd->lockcount > 0);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	if (--sd->lockcount == 0 && sd->client_intr_enabled) {
+#ifdef BCMSPI_ANDROID
+		bcmsdh_oob_intr_set(1);
+#else
+		spi_devintr_on(sd);
+#endif /* BCMSPI_ANDROID */
+	}
+	spin_unlock_irqrestore(&sdos->lock, flags);
+}
+
+#ifndef BCMSPI_ANDROID
+void spi_waitbits(sdioh_info_t *sd, bool yield)
+{
+#ifndef BCMSDYIELD
+	ASSERT(!yield);
+#endif // endif
+	sd_trace(("%s: yield %d canblock %d\n",
+	          __FUNCTION__, yield, BLOCKABLE()));
+
+	/* Clear the "interrupt happened" flag and last intrstatus */
+	sd->got_hcint = FALSE;
+
+#ifdef BCMSDYIELD
+	if (yield && BLOCKABLE()) {
+		struct sdos_info *sdos;
+		sdos = (struct sdos_info *)sd->sdos_info;
+		/* Wait for the indication, the interrupt will be masked when the ISR fires. */
+		wait_event_interruptible(sdos->intr_wait_queue, (sd->got_hcint));
+	} else
+#endif /* BCMSDYIELD */
+	{
+		spi_spinbits(sd);
+	}
+
+}
+#else /* !BCMSPI_ANDROID */
+int bcmgspi_dump = 0;		/* Set to dump complete trace of all SPI bus transactions */
+
+static void
+hexdump(char *pfx, unsigned char *msg, int msglen)
+{
+	int i, col;
+	char buf[80];
+
+	ASSERT(strlen(pfx) + 49 <= sizeof(buf));
+
+	col = 0;
+
+	for (i = 0; i < msglen; i++, col++) {
+		if (col % 16 == 0)
+			strcpy(buf, pfx);
+		sprintf(buf + strlen(buf), "%02x", msg[i]);
+		if ((col + 1) % 16 == 0)
+			printf("%s\n", buf);
+		else
+			sprintf(buf + strlen(buf), " ");
+	}
+
+	if (col % 16 != 0)
+		printf("%s\n", buf);
+}
+
+/* Send/Receive an SPI Packet */
+void
+spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen)
+{
+	int write = 0;
+	int tx_len = 0;
+	struct spi_message msg;
+	struct spi_transfer t[2];
+
+	spi_message_init(&msg);
+	memset(t, 0, 2*sizeof(struct spi_transfer));
+
+	if (sd->wordlen == 2)
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+		write = msg_out[2] & 0x80;
+#else
+		write = msg_out[1] & 0x80;
+#endif /* !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW)) */
+	if (sd->wordlen == 4)
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+		write = msg_out[0] & 0x80;
+#else
+		write = msg_out[3] & 0x80;
+#endif /* !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW)) */
+
+	if (bcmgspi_dump) {
+		hexdump(" OUT: ", msg_out, msglen);
+	}
+
+	tx_len = write ? msglen-4 : 4;
+
+	sd_trace(("spi_sendrecv: %s, wordlen %d, cmd : 0x%02x 0x%02x 0x%02x 0x%02x\n",
+		write ? "WR" : "RD", sd->wordlen,
+		msg_out[0], msg_out[1], msg_out[2], msg_out[3]));
+
+	t[0].tx_buf = (char *)&msg_out[0];
+	t[0].rx_buf = 0;
+	t[0].len = tx_len;
+
+	spi_message_add_tail(&t[0], &msg);
+
+	t[1].rx_buf = (char *)&msg_in[tx_len];
+	t[1].tx_buf = 0;
+	t[1].len = msglen-tx_len;
+
+	spi_message_add_tail(&t[1], &msg);
+	spi_sync(gBCMSPI, &msg);
+
+	if (bcmgspi_dump) {
+		hexdump(" IN  : ", msg_in, msglen);
+	}
+}
+#endif /* !BCMSPI_ANDROID */
diff --git a/bcmdhd.100.10.545.x/bcmspibrcm.c b/bcmdhd.100.10.545.x/bcmspibrcm.c
new file mode 100644
index 0000000..3a852b1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmspibrcm.c
@@ -0,0 +1,1799 @@
+/*
+ * Broadcom BCMSDH to gSPI Protocol Conversion Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmspibrcm.c 700323 2017-05-18 16:12:11Z $
+ */
+
+#define HSMODE
+
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <hndsoc.h>
+#include <siutils.h>
+#include <sbchipc.h>
+#include <sbsdio.h>	/* SDIO device core hardware definitions. */
+#include <spid.h>
+
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* ioctl/iovars */
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+
+#include <pcicfg.h>
+
+#include <bcmspibrcm.h>
+#ifdef BCMSPI_ANDROID
+extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
+#else
+#include <bcmspi.h>
+#endif /* BCMSPI_ANDROID */
+
+/* these are for the older cores... for newer cores we have control for each of them */
+#define F0_RESPONSE_DELAY	16
+#define F1_RESPONSE_DELAY	16
+#define F2_RESPONSE_DELAY	F0_RESPONSE_DELAY
+
+#define GSPI_F0_RESP_DELAY		0
+#define GSPI_F1_RESP_DELAY		F1_RESPONSE_DELAY
+#define GSPI_F2_RESP_DELAY		0
+#define GSPI_F3_RESP_DELAY		0
+
+#define CMDLEN		4
+
+/* Globals */
+#if defined(DHD_DEBUG)
+uint sd_msglevel = SDH_ERROR_VAL;
+#else
+uint sd_msglevel = 0;
+#endif // endif
+
+uint sd_hiok = FALSE;		/* Use hi-speed mode if available? */
+uint sd_sdmode = SDIOH_MODE_SPI;		/* Use SD4 mode by default */
+uint sd_f2_blocksize = 64;		/* Default blocksize */
+
+uint sd_divisor = 2;
+uint sd_power = 1;		/* Default to SD Slot powered ON */
+uint sd_clock = 1;		/* Default to SD Clock turned ON */
+uint sd_crc = 0;		/* Default to SPI CRC Check turned OFF */
+uint sd_pci_slot = 0xFFFFffff; /* Used to force selection of a particular PCI slot */
+
+uint8	spi_outbuf[SPI_MAX_PKT_LEN];
+uint8	spi_inbuf[SPI_MAX_PKT_LEN];
+
+/* 128bytes buffer is enough to clear data-not-available and program response-delay F0 bits
+ * assuming we will not exceed F0 response delay > 100 bytes at 48MHz.
+ */
+#define BUF2_PKT_LEN	128
+uint8	spi_outbuf2[BUF2_PKT_LEN];
+uint8	spi_inbuf2[BUF2_PKT_LEN];
+#ifdef BCMSPI_ANDROID
+uint *dhd_spi_lockcount = NULL;
+#endif /* BCMSPI_ANDROID */
+
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+#define SPISWAP_WD4(x) bcmswap32(x);
+#define SPISWAP_WD2(x) (bcmswap16(x & 0xffff)) | \
+						(bcmswap16((x & 0xffff0000) >> 16) << 16);
+#else
+#define SPISWAP_WD4(x) x;
+#define SPISWAP_WD2(x) bcmswap32by16(x);
+#endif // endif
+
+/* Prototypes */
+static bool bcmspi_test_card(sdioh_info_t *sd);
+static bool bcmspi_host_device_init_adapt(sdioh_info_t *sd);
+static int bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode);
+static int bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
+                           uint32 *data, uint32 datalen);
+static int bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr,
+                              int regsize, uint32 *data);
+static int bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr,
+                               int regsize, uint32 data);
+static int bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr,
+                               uint8 *data);
+static int bcmspi_driver_init(sdioh_info_t *sd);
+static int bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
+                          uint32 addr, int nbytes, uint32 *data);
+static int bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize,
+                                 uint32 *data);
+static void bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer);
+static int bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg);
+
+/*
+ *  Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, void *bar0, uint irq)
+{
+	sdioh_info_t *sd;
+
+	sd_trace(("%s\n", __FUNCTION__));
+	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+		sd_err(("%s: out of memory, malloced %d bytes\n", __FUNCTION__, MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)sd, sizeof(sdioh_info_t));
+	sd->osh = osh;
+	if (spi_osinit(sd) != 0) {
+		sd_err(("%s: spi_osinit() failed\n", __FUNCTION__));
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return NULL;
+	}
+
+#ifndef BCMSPI_ANDROID
+	sd->bar0 = bar0;
+#endif /* !BCMSPI_ANDROID */
+	sd->irq = irq;
+#ifndef BCMSPI_ANDROID
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+	sd->intr_handler_valid = FALSE;
+#endif /* !BCMSPI_ANDROID */
+
+	/* Set defaults */
+	sd->use_client_ints = TRUE;
+	sd->sd_use_dma = FALSE;	/* DMA Not supported */
+
+	/* Spi device default is 16bit mode, change to 4 when device is changed to 32bit
+	 * mode
+	 */
+	sd->wordlen = 2;
+
+#ifdef BCMSPI_ANDROID
+	dhd_spi_lockcount = &sd->lockcount;
+#endif /* BCMSPI_ANDROID */
+
+#ifndef BCMSPI_ANDROID
+	if (!spi_hw_attach(sd)) {
+		sd_err(("%s: spi_hw_attach() failed\n", __FUNCTION__));
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+#endif /* !BCMSPI_ANDROID */
+
+	if (bcmspi_driver_init(sd) != SUCCESS) {
+		sd_err(("%s: bcmspi_driver_init() failed()\n", __FUNCTION__));
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+
+	if (spi_register_irq(sd, irq) != SUCCESS) {
+		sd_err(("%s: spi_register_irq() failed for irq = %d\n", __FUNCTION__, irq));
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+
+	sd_trace(("%s: Done\n", __FUNCTION__));
+
+	return sd;
+}
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	if (sd) {
+		sd_err(("%s: detaching from hardware\n", __FUNCTION__));
+		spi_free_irq(sd->irq, sd);
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+#ifdef BCMSPI_ANDROID
+		dhd_spi_lockcount = NULL;
+#endif /* !BCMSPI_ANDROID */
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	}
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Configure callback to client when we recieve client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler = fn;
+	sd->intr_handler_arg = argh;
+	sd->intr_handler_valid = TRUE;
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler_valid = FALSE;
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+#ifndef BCMSPI_ANDROID
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	*onoff = sd->client_intr_enabled;
+#endif /* !BCMSPI_ANDROID */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+	return 0;
+}
+#endif // endif
+
+/* Provide dstatus bits of spi-transaction for dhd layers. */
+extern uint32
+sdioh_get_dstatus(sdioh_info_t *sd)
+{
+	return sd->card_dstatus;
+}
+
+extern void
+sdioh_chipinfo(sdioh_info_t *sd, uint32 chip, uint32 chiprev)
+{
+	sd->chip = chip;
+	sd->chiprev = chiprev;
+}
+
+extern void
+sdioh_dwordmode(sdioh_info_t *sd, bool set)
+{
+	uint8 reg = 0;
+	int status;
+
+	if ((status = sdioh_request_byte(sd, SDIOH_READ, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
+	     SUCCESS) {
+		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
+		return;
+	}
+
+	if (set) {
+		reg |= DWORD_PKT_LEN_EN;
+		sd->dwordmode = TRUE;
+		sd->client_block_size[SPI_FUNC_2] = 4096; /* h2spi's limit is 4KB, we support 8KB */
+	} else {
+		reg &= ~DWORD_PKT_LEN_EN;
+		sd->dwordmode = FALSE;
+		sd->client_block_size[SPI_FUNC_2] = 2048;
+	}
+
+	if ((status = sdioh_request_byte(sd, SDIOH_WRITE, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
+	     SUCCESS) {
+		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
+		return;
+	}
+}
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+	return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+	IOV_MSGLEVEL = 1,
+	IOV_BLOCKMODE,
+	IOV_BLOCKSIZE,
+	IOV_DMA,
+	IOV_USEINTS,
+	IOV_NUMINTS,
+	IOV_NUMLOCALINTS,
+	IOV_HOSTREG,
+	IOV_DEVREG,
+	IOV_DIVISOR,
+	IOV_SDMODE,
+	IOV_HISPEED,
+	IOV_HCIREGS,
+	IOV_POWER,
+	IOV_CLOCK,
+	IOV_SPIERRSTATS,
+	IOV_RESP_DELAY_ALL
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+	{"sd_msglevel",	IOV_MSGLEVEL, 	0,	IOVT_UINT32,	0 },
+	{"sd_blocksize", IOV_BLOCKSIZE, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
+	{"sd_dma",	IOV_DMA,	0,	IOVT_BOOL,	0 },
+	{"sd_ints",	IOV_USEINTS,	0,	IOVT_BOOL,	0 },
+	{"sd_numints",	IOV_NUMINTS,	0,	IOVT_UINT32,	0 },
+	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32,	0 },
+	{"sd_hostreg",	IOV_HOSTREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_devreg",	IOV_DEVREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t)	},
+	{"sd_divisor",	IOV_DIVISOR,	0,	IOVT_UINT32,	0 },
+	{"sd_power",	IOV_POWER,	0,	IOVT_UINT32,	0 },
+	{"sd_clock",	IOV_CLOCK,	0,	IOVT_UINT32,	0 },
+	{"sd_mode",	IOV_SDMODE,	0,	IOVT_UINT32,	100},
+	{"sd_highspeed",	IOV_HISPEED,	0,	IOVT_UINT32,	0},
+	{"spi_errstats", IOV_SPIERRSTATS, 0, IOVT_BUFFER, sizeof(struct spierrstats_t) },
+	{"spi_respdelay",	IOV_RESP_DELAY_ALL,	0,	IOVT_BOOL,	0 },
+	{NULL, 0, 0, 0, 0 }
+};
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+               void *params, int plen, void *arg, int len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	int val_size;
+	int32 int_val = 0;
+	bool bool_val;
+	uint32 actionid;
+/*
+	sdioh_regs_t *regs;
+*/
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get must have return space; Set does not take qualifiers */
+	ASSERT(set || (arg && len));
+	ASSERT(!set || (!params && !plen));
+
+	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+		goto exit;
+
+	/* Set up params so get and set can share the convenience variables */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		val_size = sizeof(int);
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	switch (actionid) {
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)sd_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		sd_msglevel = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BLOCKSIZE):
+		if ((uint32)int_val > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = (int32)si->client_block_size[int_val];
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DMA):
+		int_val = (int32)si->sd_use_dma;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DMA):
+		si->sd_use_dma = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_USEINTS):
+		int_val = (int32)si->use_client_ints;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_USEINTS):
+		break;
+
+	case IOV_GVAL(IOV_DIVISOR):
+		int_val = (uint32)sd_divisor;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifndef BCMSPI_ANDROID
+	case IOV_SVAL(IOV_DIVISOR):
+		sd_divisor = int_val;
+		if (!spi_start_clock(si, (uint16)sd_divisor)) {
+			sd_err(("%s: set clock failed\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+#endif /* !BCMSPI_ANDROID */
+
+	case IOV_GVAL(IOV_POWER):
+		int_val = (uint32)sd_power;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POWER):
+		sd_power = int_val;
+		break;
+
+	case IOV_GVAL(IOV_CLOCK):
+		int_val = (uint32)sd_clock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CLOCK):
+		sd_clock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SDMODE):
+		int_val = (uint32)sd_sdmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDMODE):
+		sd_sdmode = int_val;
+		break;
+
+	case IOV_GVAL(IOV_HISPEED):
+		int_val = (uint32)sd_hiok;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HISPEED):
+		sd_hiok = int_val;
+
+		if (!bcmspi_set_highspeed_mode(si, (bool)sd_hiok)) {
+			sd_err(("%s: Failed changing highspeed mode to %d.\n",
+			        __FUNCTION__, sd_hiok));
+			bcmerror = BCME_ERROR;
+			return ERROR;
+		}
+		break;
+
+	case IOV_GVAL(IOV_NUMINTS):
+		int_val = (int32)si->intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_NUMLOCALINTS):
+		int_val = (int32)si->local_intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_GVAL(IOV_DEVREG):
+	{
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data;
+
+		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+
+		int_val = (int)data;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_DEVREG):
+	{
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data = (uint8)sd_ptr->value;
+
+		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+	}
+
+	case IOV_GVAL(IOV_SPIERRSTATS):
+	{
+		bcopy(&si->spierrstats, arg, sizeof(struct spierrstats_t));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SPIERRSTATS):
+	{
+		bzero(&si->spierrstats, sizeof(struct spierrstats_t));
+		break;
+	}
+
+	case IOV_GVAL(IOV_RESP_DELAY_ALL):
+		int_val = (int32)si->resp_delay_all;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RESP_DELAY_ALL):
+		si->resp_delay_all = (bool)int_val;
+		int_val = STATUS_ENABLE|INTR_WITH_STATUS;
+		if (si->resp_delay_all)
+			int_val |= RESP_DELAY_ALL;
+		else {
+			if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_RESPONSE_DELAY, 1,
+			     F1_RESPONSE_DELAY) != SUCCESS) {
+				sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
+				bcmerror = BCME_SDIO_ERROR;
+				break;
+			}
+		}
+
+		if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_STATUS_ENABLE, 1, int_val)
+		     != SUCCESS) {
+			sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+
+	return bcmerror;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	SDIOH_API_RC status;
+	/* No lock needed since sdioh_request_byte does locking */
+	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	/* No lock needed since sdioh_request_byte does locking */
+	SDIOH_API_RC status;
+
+	if ((fnc_num == SPI_FUNC_1) && (addr == SBSDIO_FUNC1_FRAMECTRL)) {
+		uint8 dummy_data;
+		status = sdioh_cfg_read(sd, fnc_num, addr, &dummy_data);
+		if (status) {
+			sd_err(("sdioh_cfg_read() failed.\n"));
+			return status;
+		}
+	}
+
+	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+	uint32 count;
+	int offset;
+	uint32 cis_byte;
+	uint16 *cis = (uint16 *)cisd;
+	uint bar0 = SI_ENUM_BASE(sd->sih);
+	int status;
+	uint8 data;
+
+	sd_trace(("%s: Func %d\n", __FUNCTION__, func));
+
+	spi_lock(sd);
+
+	/* Set sb window address to 0x18000000 */
+	data = (bar0 >> 8) & SBSDIO_SBADDRLOW_MASK;
+	status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, &data);
+	if (status == SUCCESS) {
+		data = (bar0 >> 16) & SBSDIO_SBADDRMID_MASK;
+		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, &data);
+	} else {
+		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
+		spi_unlock(sd);
+		return (BCME_ERROR);
+	}
+	if (status == SUCCESS) {
+		data = (bar0 >> 24) & SBSDIO_SBADDRHIGH_MASK;
+		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, &data);
+	} else {
+		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
+		spi_unlock(sd);
+		return (BCME_ERROR);
+	}
+
+	offset =  CC_SROM_OTP; /* OTP offset in chipcommon. */
+	for (count = 0; count < length/2; count++) {
+		if (bcmspi_card_regread (sd, SDIO_FUNC_1, offset, 2, &cis_byte) < 0) {
+			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+			spi_unlock(sd);
+			return (BCME_ERROR);
+		}
+
+		*cis = (uint16)cis_byte;
+		cis++;
+		offset += 2;
+	}
+
+	spi_unlock(sd);
+
+	return (BCME_OK);
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+	uint32 data = (uint32)(*byte);
+
+	spi_lock(sd);
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, rw == SDIOH_READ ? 0 : 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
+
+	if (rw == SDIOH_READ) {
+		sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x\n",
+		          __FUNCTION__, cmd_arg, func, regaddr));
+	} else {
+		sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
+		          __FUNCTION__, cmd_arg, func, regaddr, data));
+	}
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS) {
+		spi_unlock(sd);
+		return status;
+	}
+
+	if (rw == SDIOH_READ) {
+		*byte = (uint8)data;
+		sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *byte));
+	}
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus=0x%x\n", dstatus));
+
+	spi_unlock(sd);
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+                   uint32 *word, uint nbytes)
+{
+	int status;
+
+	spi_lock(sd);
+
+	if (rw == SDIOH_READ)
+		status = bcmspi_card_regread(sd, func, addr, nbytes, word);
+	else
+		status = bcmspi_card_regwrite(sd, func, addr, nbytes, *word);
+
+	spi_unlock(sd);
+	return (status == SUCCESS ?  SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func,
+                     uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt)
+{
+	int len;
+	int buflen = (int)buflen_u;
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+
+	spi_lock(sd);
+
+	ASSERT(reg_width == 4);
+	ASSERT(buflen_u < (1 << 30));
+	ASSERT(sd->client_block_size[func]);
+
+	sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n",
+	         __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W',
+	         buflen_u, sd->r_cnt, sd->t_cnt, pkt));
+
+	/* Break buffer down into blocksize chunks. */
+	while (buflen > 0) {
+		len = MIN(sd->client_block_size[func], buflen);
+		if (bcmspi_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) {
+			sd_err(("%s: bcmspi_card_buf %s failed\n",
+				__FUNCTION__, rw == SDIOH_READ ? "Read" : "Write"));
+			spi_unlock(sd);
+			return SDIOH_API_RC_FAIL;
+		}
+		buffer += len;
+		buflen -= len;
+		if (!fifo)
+			addr += len;
+	}
+	spi_unlock(sd);
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* This function allows write to gspi bus when another rd/wr function is deep down the call stack.
+ * Its main aim is to have simpler spi writes rather than recursive writes.
+ * e.g. When there is a need to program response delay on the fly after detecting the SPI-func
+ * this call will allow to program the response delay.
+ */
+static int
+bcmspi_card_byterewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 byte)
+{
+	uint32 cmd_arg;
+	uint32 datalen = 1;
+	uint32 hostlen;
+
+	cmd_arg = 0;
+
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, datalen);
+
+	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
+	datalen = ROUNDUP(datalen, sd->wordlen);
+
+	/* Start by copying command in the spi-outbuffer */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		*(uint32 *)spi_outbuf2 = SPISWAP_WD4(cmd_arg);
+		if (datalen & 0x3)
+			datalen += (4 - (datalen & 0x3));
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		*(uint32 *)spi_outbuf2 = SPISWAP_WD2(cmd_arg);
+		if (datalen & 0x1)
+			datalen++;
+	} else {
+		sd_err(("%s: Host is %d bit spid, could not create SPI command.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	/* for Write, put the data into the output buffer  */
+	if (datalen != 0) {
+			if (sd->wordlen == 4) { /* 32bit spid */
+				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD4(byte);
+			} else if (sd->wordlen == 2) { /* 16bit spid */
+				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD2(byte);
+			}
+	}
+
+	/* +4 for cmd, +4 for dstatus */
+	hostlen = datalen + 8;
+	hostlen += (4 - (hostlen & 0x3));
+	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, hostlen);
+
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else {
+		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	if (sd->card_dstatus)
+		sd_trace(("dstatus after byte rewrite = 0x%x\n", sd->card_dstatus));
+
+	return (BCME_OK);
+}
+
+/* Program the response delay corresponding to the spi function */
+static int
+bcmspi_prog_resp_delay(sdioh_info_t *sd, int func, uint8 resp_delay)
+{
+	if (sd->resp_delay_all == FALSE)
+		return (BCME_OK);
+
+	if (sd->prev_fun == func)
+		return (BCME_OK);
+
+	if (F0_RESPONSE_DELAY == F1_RESPONSE_DELAY)
+		return (BCME_OK);
+
+	bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_RESPONSE_DELAY, resp_delay);
+
+	/* Remember function for which to avoid reprogramming resp-delay in next iteration */
+	sd->prev_fun = func;
+
+	return (BCME_OK);
+
+}
+
+#define GSPI_RESYNC_PATTERN	0x0
+
+/* A resync pattern is a 32bit MOSI line with all zeros. Its a special command in gSPI.
+ * It resets the spi-bkplane logic so that all F1 related ping-pong buffer logic is
+ * synchronised and all queued resuests are cancelled.
+ */
+static int
+bcmspi_resync_f1(sdioh_info_t *sd)
+{
+	uint32 cmd_arg = GSPI_RESYNC_PATTERN, data = 0, datalen = 0;
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
+	datalen = ROUNDUP(datalen, sd->wordlen);
+
+	/* Start by copying command in the spi-outbuffer */
+	*(uint32 *)spi_outbuf2 = cmd_arg;
+
+	/* for Write, put the data into the output buffer  */
+	*(uint32 *)&spi_outbuf2[CMDLEN] = data;
+
+	/* +4 for cmd, +4 for dstatus */
+	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, datalen + 8);
+
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else {
+		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	if (sd->card_dstatus)
+		sd_trace(("dstatus after resync pattern write = 0x%x\n", sd->card_dstatus));
+
+	return (BCME_OK);
+}
+
+uint32 dstatus_count = 0;
+
+static int
+bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg)
+{
+	uint32 dstatus = sd->card_dstatus;
+	struct spierrstats_t *spierrstats = &sd->spierrstats;
+	int err = SUCCESS;
+
+	sd_trace(("cmd = 0x%x, dstatus = 0x%x\n", cmd_arg, dstatus));
+
+	/* Store dstatus of last few gSPI transactions */
+	spierrstats->dstatus[dstatus_count % NUM_PREV_TRANSACTIONS] = dstatus;
+	spierrstats->spicmd[dstatus_count % NUM_PREV_TRANSACTIONS] = cmd_arg;
+	dstatus_count++;
+
+	if (sd->card_init_done == FALSE)
+		return err;
+
+	if (dstatus & STATUS_DATA_NOT_AVAILABLE) {
+		spierrstats->dna++;
+		sd_trace(("Read data not available on F1 addr = 0x%x\n",
+		        GFIELD(cmd_arg, SPI_REG_ADDR)));
+		/* Clear dna bit */
+		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, DATA_UNAVAILABLE);
+	}
+
+	if (dstatus & STATUS_UNDERFLOW) {
+		spierrstats->rdunderflow++;
+		sd_err(("FIFO underflow happened due to current F2 read command.\n"));
+	}
+
+	if (dstatus & STATUS_OVERFLOW) {
+		spierrstats->wroverflow++;
+		sd_err(("FIFO overflow happened due to current (F1/F2) write command.\n"));
+		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, F1_OVERFLOW);
+		bcmspi_resync_f1(sd);
+		sd_err(("Recovering from F1 FIFO overflow.\n"));
+	}
+
+	if (dstatus & STATUS_F2_INTR) {
+		spierrstats->f2interrupt++;
+		sd_trace(("Interrupt from F2.  SW should clear corresponding IntStatus bits\n"));
+	}
+
+	if (dstatus & STATUS_F3_INTR) {
+		spierrstats->f3interrupt++;
+		sd_err(("Interrupt from F3.  SW should clear corresponding IntStatus bits\n"));
+	}
+
+	if (dstatus & STATUS_HOST_CMD_DATA_ERR) {
+		spierrstats->hostcmddataerr++;
+		sd_err(("Error in CMD or Host data, detected by CRC/Checksum (optional)\n"));
+	}
+
+	if (dstatus & STATUS_F2_PKT_AVAILABLE) {
+		spierrstats->f2pktavailable++;
+		sd_trace(("Packet is available/ready in F2 TX FIFO\n"));
+		sd_trace(("Packet length = %d\n", sd->dwordmode ?
+		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> (STATUS_F2_PKT_LEN_SHIFT - 2)) :
+		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> STATUS_F2_PKT_LEN_SHIFT)));
+	}
+
+	if (dstatus & STATUS_F3_PKT_AVAILABLE) {
+		spierrstats->f3pktavailable++;
+		sd_err(("Packet is available/ready in F3 TX FIFO\n"));
+		sd_err(("Packet length = %d\n",
+		        (dstatus & STATUS_F3_PKT_LEN_MASK) >> STATUS_F3_PKT_LEN_SHIFT));
+	}
+
+	return err;
+}
+
+extern int
+sdioh_abort(sdioh_info_t *sd, uint func)
+{
+	return 0;
+}
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+	return SUCCESS;
+}
+
+/*
+ * Private/Static work routines
+ */
+static int
+bcmspi_host_init(sdioh_info_t *sd)
+{
+
+	/* Default power on mode */
+	sd->sd_mode = SDIOH_MODE_SPI;
+	sd->polled_mode = TRUE;
+	sd->host_init_done = TRUE;
+	sd->card_init_done = FALSE;
+	sd->adapter_slot = 1;
+
+	return (SUCCESS);
+}
+
+static int
+get_client_blocksize(sdioh_info_t *sd)
+{
+	uint32 regdata[2];
+	int status;
+
+	/* Find F1/F2/F3 max packet size */
+	if ((status = bcmspi_card_regread(sd, 0, SPID_F1_INFO_REG,
+	                                 8, regdata)) != SUCCESS) {
+		return status;
+	}
+
+	sd_trace(("pkt_size regdata[0] = 0x%x, regdata[1] = 0x%x\n",
+	        regdata[0], regdata[1]));
+
+	sd->client_block_size[1] = (regdata[0] & F1_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func1 blocksize = %d\n", sd->client_block_size[1]));
+	ASSERT(sd->client_block_size[1] == BLOCK_SIZE_F1);
+
+	sd->client_block_size[2] = ((regdata[0] >> 16) & F2_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func2 blocksize = %d\n", sd->client_block_size[2]));
+	ASSERT(sd->client_block_size[2] == BLOCK_SIZE_F2);
+
+	sd->client_block_size[3] = (regdata[1] & F3_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func3 blocksize = %d\n", sd->client_block_size[3]));
+	ASSERT(sd->client_block_size[3] == BLOCK_SIZE_F3);
+
+	return 0;
+}
+
+static int
+bcmspi_client_init(sdioh_info_t *sd)
+{
+	uint32	status_en_reg = 0;
+	sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot));
+
+#ifndef BCMSPI_ANDROID
+#ifdef HSMODE
+	if (!spi_start_clock(sd, (uint16)sd_divisor)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#else
+	/* Start at ~400KHz clock rate for initialization */
+	if (!spi_start_clock(sd, 128)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#endif /* HSMODE */
+#endif /* !BCMSPI_ANDROID */
+
+	if (!bcmspi_host_device_init_adapt(sd)) {
+		sd_err(("bcmspi_host_device_init_adapt failed\n"));
+		return ERROR;
+	}
+
+	if (!bcmspi_test_card(sd)) {
+		sd_err(("bcmspi_test_card failed\n"));
+		return ERROR;
+	}
+
+	sd->num_funcs = SPI_MAX_IOFUNCS;
+
+	get_client_blocksize(sd);
+
+	/* Apply resync pattern cmd with all zeros to reset spi-bkplane F1 logic */
+	bcmspi_resync_f1(sd);
+
+	sd->dwordmode = FALSE;
+
+	bcmspi_card_regread(sd, 0, SPID_STATUS_ENABLE, 1, &status_en_reg);
+
+	sd_trace(("%s: Enabling interrupt with dstatus \n", __FUNCTION__));
+	status_en_reg |= INTR_WITH_STATUS;
+
+	if (bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_STATUS_ENABLE, 1,
+	    status_en_reg & 0xff) != SUCCESS) {
+		sd_err(("%s: Unable to set response delay for all fun's.\n", __FUNCTION__));
+		return ERROR;
+	}
+
+#ifndef HSMODE
+#ifndef BCMSPI_ANDROID
+	/* After configuring for High-Speed mode, set the desired clock rate. */
+	if (!spi_start_clock(sd, 4)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#endif /* !BCMSPI_ANDROID */
+#endif /* HSMODE */
+
+	/* check to see if the response delay needs to be programmed properly */
+	{
+		uint32 f1_respdelay = 0;
+		bcmspi_card_regread(sd, 0, SPID_RESP_DELAY_F1, 1, &f1_respdelay);
+		if ((f1_respdelay == 0) || (f1_respdelay == 0xFF)) {
+			/* older sdiodevice core and has no separte resp delay for each of */
+			sd_err(("older corerev < 4 so use the same resp delay for all funcs\n"));
+			sd->resp_delay_new = FALSE;
+		}
+		else {
+			/* older sdiodevice core and has no separte resp delay for each of */
+			int ret_val;
+			sd->resp_delay_new = TRUE;
+			sd_err(("new corerev >= 4 so set the resp delay for each of the funcs\n"));
+			sd_trace(("resp delay for funcs f0(%d), f1(%d), f2(%d), f3(%d)\n",
+				GSPI_F0_RESP_DELAY, GSPI_F1_RESP_DELAY,
+				GSPI_F2_RESP_DELAY, GSPI_F3_RESP_DELAY));
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F0, 1,
+				GSPI_F0_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F0\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F1, 1,
+				GSPI_F1_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F1\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F2, 1,
+				GSPI_F2_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F3, 1,
+				GSPI_F3_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
+				return ERROR;
+			}
+		}
+	}
+
+	sd->card_init_done = TRUE;
+
+	/* get the device rev to program the prop respdelays */
+
+	return SUCCESS;
+}
+
+static int
+bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode)
+{
+	uint32 regdata;
+	int status;
+
+	if ((status = bcmspi_card_regread(sd, 0, SPID_CONFIG,
+	                                 4, &regdata)) != SUCCESS)
+		return status;
+
+	sd_trace(("In %s spih-ctrl = 0x%x \n", __FUNCTION__, regdata));
+
+	if (hsmode == TRUE) {
+		sd_trace(("Attempting to enable High-Speed mode.\n"));
+
+		if (regdata & HIGH_SPEED_MODE) {
+			sd_trace(("Device is already in High-Speed mode.\n"));
+			return status;
+		} else {
+			regdata |= HIGH_SPEED_MODE;
+			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
+			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
+			                                  4, regdata)) != SUCCESS) {
+				return status;
+			}
+		}
+	} else {
+		sd_trace(("Attempting to disable High-Speed mode.\n"));
+
+		if (regdata & HIGH_SPEED_MODE) {
+			regdata &= ~HIGH_SPEED_MODE;
+			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
+			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
+			                                  4, regdata)) != SUCCESS)
+				return status;
+		}
+		 else {
+			sd_trace(("Device is already in Low-Speed mode.\n"));
+			return status;
+		}
+	}
+#ifndef BCMSPI_ANDROID
+	spi_controller_highspeed_mode(sd, hsmode);
+#endif /* !BCMSPI_ANDROID */
+
+	return TRUE;
+}
+
+#define bcmspi_find_curr_mode(sd) { \
+	sd->wordlen = 2; \
+	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
+	regdata &= 0xff; \
+	if ((regdata == 0xad) || (regdata == 0x5b) || \
+	    (regdata == 0x5d) || (regdata == 0x5a)) \
+		break; \
+	sd->wordlen = 4; \
+	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
+	regdata &= 0xff; \
+	if ((regdata == 0xad) || (regdata == 0x5b) || \
+	    (regdata == 0x5d) || (regdata == 0x5a)) \
+		break; \
+	sd_trace(("Silicon testability issue: regdata = 0x%x." \
+		" Expected 0xad, 0x5a, 0x5b or 0x5d.\n", regdata)); \
+	OSL_DELAY(100000); \
+}
+
+#define INIT_ADAPT_LOOP		100
+
+/* Adapt clock-phase-speed-bitwidth between host and device */
+static bool
+bcmspi_host_device_init_adapt(sdioh_info_t *sd)
+{
+	uint32 wrregdata, regdata = 0;
+	int status;
+	int i;
+
+	/* Due to a silicon testability issue, the first command from the Host
+	 * to the device will get corrupted (first bit will be lost). So the
+	 * Host should poll the device with a safe read request. ie: The Host
+	 * should try to read F0 addr 0x14 using the Fixed address mode
+	 * (This will prevent a unintended write command to be detected by device)
+	 */
+	for (i = 0; i < INIT_ADAPT_LOOP; i++) {
+	/* If device was not power-cycled it will stay in 32bit mode with
+	 * response-delay-all bit set.  Alternate the iteration so that
+	 * read either with or without response-delay for F0 to succeed.
+	 */
+		bcmspi_find_curr_mode(sd);
+		sd->resp_delay_all = (i & 0x1) ? TRUE : FALSE;
+
+		bcmspi_find_curr_mode(sd);
+		sd->dwordmode = TRUE;
+
+		bcmspi_find_curr_mode(sd);
+		sd->dwordmode = FALSE;
+	}
+
+	/* Bail out, device not detected */
+	if (i == INIT_ADAPT_LOOP)
+		return FALSE;
+
+	/* Softreset the spid logic */
+	if ((sd->dwordmode) || (sd->wordlen == 4)) {
+		bcmspi_card_regwrite(sd, 0, SPID_RESET_BP, 1, RESET_ON_WLAN_BP_RESET|RESET_SPI);
+		bcmspi_card_regread(sd, 0, SPID_RESET_BP, 1, &regdata);
+		sd_trace(("reset reg read = 0x%x\n", regdata));
+		sd_trace(("dwordmode = %d, wordlen = %d, resp_delay_all = %d\n", sd->dwordmode,
+		       sd->wordlen, sd->resp_delay_all));
+		/* Restore default state after softreset */
+		sd->wordlen = 2;
+		sd->dwordmode = FALSE;
+	}
+
+	if (sd->wordlen == 4) {
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) !=
+		     SUCCESS)
+				return FALSE;
+		if (regdata == TEST_RO_DATA_32BIT_LE) {
+			sd_trace(("Spid is already in 32bit LE mode. Value read = 0x%x\n",
+			          regdata));
+			sd_trace(("Spid power was left on.\n"));
+		} else {
+			sd_err(("Spid power was left on but signature read failed."
+			        " Value read = 0x%x\n", regdata));
+			return FALSE;
+		}
+	} else {
+		sd->wordlen = 2;
+
+#define CTRL_REG_DEFAULT	0x00010430 /* according to the host m/c */
+
+		wrregdata = (CTRL_REG_DEFAULT);
+
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+			return FALSE;
+		sd_trace(("(we are still in 16bit mode) 32bit READ LE regdata = 0x%x\n", regdata));
+
+#ifndef HSMODE
+		wrregdata |= (CLOCK_PHASE | CLOCK_POLARITY);
+		wrregdata &= ~HIGH_SPEED_MODE;
+		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
+#endif /* HSMODE */
+
+		for (i = 0; i < INIT_ADAPT_LOOP; i++) {
+			if ((regdata == 0xfdda7d5b) || (regdata == 0xfdda7d5a)) {
+				sd_trace(("0xfeedbead was leftshifted by 1-bit.\n"));
+				if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4,
+				     &regdata)) != SUCCESS)
+					return FALSE;
+			}
+			OSL_DELAY(1000);
+		}
+
+#if defined(CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH)
+		/* Change to host controller intr-polarity of active-high */
+		wrregdata |= INTR_POLARITY;
+#else
+		/* Change to host controller intr-polarity of active-low */
+		wrregdata &= ~INTR_POLARITY;
+#endif /* CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH */
+
+		sd_trace(("(we are still in 16bit mode) 32bit Write LE reg-ctrl-data = 0x%x\n",
+		        wrregdata));
+		/* Change to 32bit mode */
+		wrregdata |= WORD_LENGTH_32;
+		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
+
+		/* Change command/data packaging in 32bit LE mode */
+		sd->wordlen = 4;
+
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+			return FALSE;
+
+		if (regdata == TEST_RO_DATA_32BIT_LE) {
+			sd_trace(("Read spid passed. Value read = 0x%x\n", regdata));
+			sd_trace(("Spid had power-on cycle OR spi was soft-resetted \n"));
+		} else {
+			sd_err(("Stale spid reg values read as it was kept powered. Value read ="
+			  "0x%x\n", regdata));
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+static bool
+bcmspi_test_card(sdioh_info_t *sd)
+{
+	uint32 regdata;
+	int status;
+
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+		return FALSE;
+
+	if (regdata == (TEST_RO_DATA_32BIT_LE))
+		sd_trace(("32bit LE regdata = 0x%x\n", regdata));
+	else {
+		sd_trace(("Incorrect 32bit LE regdata = 0x%x\n", regdata));
+		return FALSE;
+	}
+
+#define RW_PATTERN1	0xA0A1A2A3
+#define RW_PATTERN2	0x4B5B6B7B
+
+	regdata = RW_PATTERN1;
+	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
+		return FALSE;
+	regdata = 0;
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
+		return FALSE;
+	if (regdata != RW_PATTERN1) {
+		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
+			RW_PATTERN1, regdata));
+		return FALSE;
+	} else
+		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
+
+	regdata = RW_PATTERN2;
+	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
+		return FALSE;
+	regdata = 0;
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
+		return FALSE;
+	if (regdata != RW_PATTERN2) {
+		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
+			RW_PATTERN2, regdata));
+		return FALSE;
+	} else
+		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
+
+	return TRUE;
+}
+
+static int
+bcmspi_driver_init(sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	if ((bcmspi_host_init(sd)) != SUCCESS) {
+		return ERROR;
+	}
+
+	if (bcmspi_client_init(sd) != SUCCESS) {
+		return ERROR;
+	}
+
+	return SUCCESS;
+}
+
+/* Read device reg */
+static int
+bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+	int status;
+	uint32 cmd_arg, dstatus;
+
+	ASSERT(regsize);
+
+	if (func == 2)
+		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
+
+	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus =0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+static int
+bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+
+	ASSERT(regsize);
+
+	if (func == 2)
+		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);	/* Fixed access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize);
+
+	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
+		return status;
+
+	sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *data));
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	sd_trace(("dstatus =0x%x\n", dstatus));
+	return SUCCESS;
+}
+
+/* write a device register */
+static int
+bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+	int status;
+	uint32 cmd_arg, dstatus;
+
+	ASSERT(regsize);
+
+	cmd_arg = 0;
+
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
+
+	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d data=0x%x\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize, data));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, regsize)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus=0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+/* write a device register - 1 byte */
+static int
+bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 *byte)
+{
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+	uint32 data = (uint32)(*byte);
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
+
+	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, data));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus =0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+void
+bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer)
+{
+	*dstatus_buffer = sd->card_dstatus;
+}
+
+/* 'data' is of type uint32 whereas other buffers are of type uint8 */
+static int
+bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
+                uint32 *data, uint32 datalen)
+{
+	uint32	i, j;
+	uint8	resp_delay = 0;
+	int	err = SUCCESS;
+	uint32	hostlen;
+	uint32 spilen = 0;
+	uint32 dstatus_idx = 0;
+	uint16 templen, buslen, len, *ptr = NULL;
+
+	sd_trace(("spi cmd = 0x%x\n", cmd_arg));
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		*(uint32 *)spi_outbuf = SPISWAP_WD4(cmd_arg);
+		if (datalen & 0x3)
+			datalen += (4 - (datalen & 0x3));
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		*(uint32 *)spi_outbuf = SPISWAP_WD2(cmd_arg);
+		if (datalen & 0x1)
+			datalen++;
+		if (datalen < 4)
+			datalen = ROUNDUP(datalen, 4);
+	} else {
+		sd_err(("Host is %d bit spid, could not create SPI command.\n",
+			8 * sd->wordlen));
+		return ERROR;
+	}
+
+	/* for Write, put the data into the output buffer */
+	if (GFIELD(cmd_arg, SPI_RW_FLAG) == 1) {
+		/* We send len field of hw-header always a mod16 size, both from host and dongle */
+		if (datalen != 0) {
+			for (i = 0; i < datalen/4; i++) {
+				if (sd->wordlen == 4) { /* 32bit spid */
+					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
+						SPISWAP_WD4(data[i]);
+				} else if (sd->wordlen == 2) { /* 16bit spid */
+					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
+						SPISWAP_WD2(data[i]);
+				}
+			}
+		}
+	}
+
+	/* Append resp-delay number of bytes and clock them out for F0/1/2 reads. */
+	if ((GFIELD(cmd_arg, SPI_RW_FLAG) == 0)) {
+		int func = GFIELD(cmd_arg, SPI_FUNCTION);
+		switch (func) {
+			case 0:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F0_RESP_DELAY;
+				else
+					resp_delay = sd->resp_delay_all ? F0_RESPONSE_DELAY : 0;
+				break;
+			case 1:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F1_RESP_DELAY;
+				else
+					resp_delay = F1_RESPONSE_DELAY;
+				break;
+			case 2:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F2_RESP_DELAY;
+				else
+					resp_delay = sd->resp_delay_all ? F2_RESPONSE_DELAY : 0;
+				break;
+			default:
+				ASSERT(0);
+				break;
+		}
+		/* Program response delay */
+		if (sd->resp_delay_new == FALSE)
+			bcmspi_prog_resp_delay(sd, func, resp_delay);
+	}
+
+	/* +4 for cmd and +4 for dstatus */
+	hostlen = datalen + 8 + resp_delay;
+	hostlen += dstatus_idx;
+#ifdef BCMSPI_ANDROID
+	if (hostlen%4) {
+		sd_err(("Unaligned data len %d, hostlen %d\n",
+			datalen, hostlen));
+#endif /* BCMSPI_ANDROID */
+	hostlen += (4 - (hostlen & 0x3));
+#ifdef BCMSPI_ANDROID
+	}
+#endif /* BCMSPI_ANDROID */
+	spi_sendrecv(sd, spi_outbuf, spi_inbuf, hostlen);
+
+	/* for Read, get the data into the input buffer */
+	if (datalen != 0) {
+		if (GFIELD(cmd_arg, SPI_RW_FLAG) == 0) { /* if read cmd */
+			for (j = 0; j < datalen/4; j++) {
+				if (sd->wordlen == 4) { /* 32bit spid */
+					data[j] = SPISWAP_WD4(*(uint32 *)&spi_inbuf[j * 4 +
+					            CMDLEN + resp_delay]);
+				} else if (sd->wordlen == 2) { /* 16bit spid */
+					data[j] = SPISWAP_WD2(*(uint32 *)&spi_inbuf[j * 4 +
+					            CMDLEN + resp_delay]);
+				}
+			}
+		}
+	}
+
+	dstatus_idx += (datalen + CMDLEN + resp_delay);
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf[dstatus_idx]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf[dstatus_idx]);
+	} else {
+		sd_err(("Host is %d bit machine, could not read SPI dstatus.\n",
+			8 * sd->wordlen));
+		return ERROR;
+	}
+	if (sd->card_dstatus == 0xffffffff) {
+		sd_err(("looks like not a GSPI device or device is not powered.\n"));
+	}
+
+	err = bcmspi_update_stats(sd, cmd_arg);
+
+	return err;
+
+}
+
+static int
+bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
+                uint32 addr, int nbytes, uint32 *data)
+{
+	int status;
+	uint32 cmd_arg;
+	bool write = rw == SDIOH_READ ? 0 : 1;
+	uint retries = 0;
+
+	bool enable;
+	uint32	spilen;
+
+	cmd_arg = 0;
+
+	ASSERT(nbytes);
+	ASSERT(nbytes <= sd->client_block_size[func]);
+
+	if (write) sd->t_cnt++; else sd->r_cnt++;
+
+	if (func == 2) {
+		/* Frame len check limited by gSPI. */
+		if ((nbytes > 2000) && write) {
+			sd_trace((">2KB write: F2 wr of %d bytes\n", nbytes));
+		}
+		/* ASSERT(nbytes <= 2048); Fix bigger len gspi issue and uncomment. */
+		/* If F2 fifo on device is not ready to receive data, don't do F2 transfer */
+		if (write) {
+			uint32 dstatus;
+			/* check F2 ready with cached one */
+			bcmspi_cmd_getdstatus(sd, &dstatus);
+			if ((dstatus & STATUS_F2_RX_READY) == 0) {
+				retries = WAIT_F2RXFIFORDY;
+				enable = 0;
+				while (retries-- && !enable) {
+					OSL_DELAY(WAIT_F2RXFIFORDY_DELAY * 1000);
+					bcmspi_card_regread(sd, SPI_FUNC_0, SPID_STATUS_REG, 4,
+					                   &dstatus);
+					if (dstatus & STATUS_F2_RX_READY)
+						enable = TRUE;
+				}
+				if (!enable) {
+					struct spierrstats_t *spierrstats = &sd->spierrstats;
+					spierrstats->f2rxnotready++;
+					sd_err(("F2 FIFO is not ready to receive data.\n"));
+					return ERROR;
+				}
+				sd_trace(("No of retries on F2 ready %d\n",
+					(WAIT_F2RXFIFORDY - retries)));
+			}
+		}
+	}
+
+	/* F2 transfers happen on 0 addr */
+	addr = (func == 2) ? 0 : addr;
+
+	/* In pio mode buffer is read using fixed address fifo in func 1 */
+	if ((func == 1) && (fifo))
+		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);
+	else
+		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);
+
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, addr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, write);
+	spilen = sd->data_xfer_count = MIN(sd->client_block_size[func], nbytes);
+	if ((sd->dwordmode == TRUE) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) {
+		/* convert len to mod4 size */
+		spilen = spilen + ((spilen & 0x3) ? (4 - (spilen & 0x3)): 0);
+		cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2));
+	} else
+		cmd_arg = SFIELD(cmd_arg, SPI_LEN, spilen);
+
+	if ((func == 2) && (fifo == 1)) {
+		sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
+		          __FUNCTION__, write ? "Wr" : "Rd", func, "INCR",
+		          addr, nbytes, sd->r_cnt, sd->t_cnt));
+	}
+
+	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
+	sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
+	         __FUNCTION__, write ? "Wd" : "Rd", func, "INCR",
+	         addr, nbytes, sd->r_cnt, sd->t_cnt));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, nbytes)) != SUCCESS) {
+		sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__,
+			(write ? "write" : "read")));
+		return status;
+	}
+
+	/* gSPI expects that hw-header-len is equal to spi-command-len */
+	if ((func == 2) && (rw == SDIOH_WRITE) && (sd->dwordmode == FALSE)) {
+		ASSERT((uint16)sd->data_xfer_count == (uint16)(*data & 0xffff));
+		ASSERT((uint16)sd->data_xfer_count == (uint16)(~((*data & 0xffff0000) >> 16)));
+	}
+
+	if ((nbytes > 2000) && !write) {
+		sd_trace((">2KB read: F2 rd of %d bytes\n", nbytes));
+	}
+
+	return SUCCESS;
+}
+
+/* Reset and re-initialize the device */
+int
+sdioh_sdio_reset(sdioh_info_t *si)
+{
+	si->card_init_done = FALSE;
+	return bcmspi_client_init(si);
+}
+
+SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+	return FALSE;
+}
+
+SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+	return SDIOH_API_RC_FAIL;
+}
diff --git a/bcmdhd.100.10.545.x/bcmstdlib_s.c b/bcmdhd.100.10.545.x/bcmstdlib_s.c
new file mode 100644
index 0000000..42e74c1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmstdlib_s.c
@@ -0,0 +1,306 @@
+/*
+ * Broadcom Secure Standard Library.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else /* BCMDRIVER */
+#include <stddef.h>
+#include <string.h>
+#endif /* else BCMDRIVER */
+
+#include <bcmstdlib_s.h>
+#include <bcmutils.h>
+
+/*
+ * __SIZE_MAX__ value is depending on platform:
+ * Firmware Dongle: RAMSIZE (Dongle Specific Limit).
+ * LINUX NIC/Windows/MACOSX/Application: OS Native or
+ * 0xFFFFFFFFu if not defined.
+ */
+#ifndef SIZE_MAX
+#ifndef __SIZE_MAX__
+#define __SIZE_MAX__ 0xFFFFFFFFu
+#endif /* __SIZE_MAX__ */
+#define SIZE_MAX __SIZE_MAX__
+#endif /* SIZE_MAX */
+#define RSIZE_MAX (SIZE_MAX >> 1u)
+
+#if !defined(__STDC_WANT_SECURE_LIB__) && !(defined(__STDC_LIB_EXT1__) && \
+	defined(__STDC_WANT_LIB_EXT1__))
+/*
+ * memmove_s - secure memmove
+ * dest : pointer to the object to copy to
+ * destsz : size of the destination buffer
+ * src : pointer to the object to copy from
+ * n : number of bytes to copy
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz zero bytes into the dest object.
+ */
+int
+memmove_s(void *dest, size_t destsz, const void *src, size_t n)
+{
+	int err = BCME_OK;
+
+	if ((!dest) || (((char *)dest + destsz) < (char *)dest)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		memset(dest, 0, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if ((!src) || (((const char *)src + n) < (const char *)src)) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	memmove(dest, src, n);
+exit:
+	return err;
+}
+
+/*
+ * memcpy_s - secure memcpy
+ * dest : pointer to the object to copy to
+ * destsz : size of the destination buffer
+ * src : pointer to the object to copy from
+ * n : number of bytes to copy
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz zero bytes into the dest object.
+ */
+int
+memcpy_s(void *dest, size_t destsz, const void *src, size_t n)
+{
+	int err = BCME_OK;
+	char *d = dest;
+	const char *s = src;
+
+	if ((!d) || ((d + destsz) < d)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		memset(dest, 0, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if ((!s) || ((s + n) < s)) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	/* overlap checking between dest and src */
+	if (!(((d + destsz) <= s) || (d >= (s + n)))) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	(void)memcpy(dest, src, n);
+exit:
+	return err;
+}
+
+/*
+ * memset_s - secure memset
+ * dest : pointer to the object to be set
+ * destsz : size of the destination buffer
+ * c : byte value
+ * n : number of bytes to be set
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz bytes with value c into the dest object.
+ */
+int
+memset_s(void *dest, size_t destsz, int c, size_t n)
+{
+	int err = BCME_OK;
+	if ((!dest) || (((char *)dest + destsz) < (char *)dest)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		(void)memset(dest, c, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	(void)memset(dest, c, n);
+exit:
+	return err;
+}
+#endif /* !__STDC_WANT_SECURE_LIB__ && !(__STDC_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__) */
+
+#if !defined(FREEBSD) && !defined(BCM_USE_PLATFORM_STRLCPY)
+/**
+ * strlcpy - Copy a %NUL terminated string into a sized buffer
+ * @dest: Where to copy the string to
+ * @src: Where to copy the string from
+ * @size: size of destination buffer 0 if input parameters are NOK
+ * return: string leng of src (assume src is NUL terminated)
+ *
+ * Compatible with *BSD: the result is always a valid
+ * NUL-terminated string that fits in the buffer (unless,
+ * of course, the buffer size is zero). It does not pad
+ * out the result like strncpy() does.
+ */
+size_t strlcpy(char *dest, const char *src, size_t size)
+{
+	const char *s = src;
+	size_t n;
+
+	if (dest == NULL) {
+		return 0;
+	}
+
+	/* terminate dest if src is NULL and return 0 as only NULL was added */
+	if (s == NULL) {
+		*dest = '\0';
+		return 0;
+	}
+
+	/* allows us to handle size 0 */
+	if (size == 0) {
+		n = 0;
+	} else {
+		n = size - 1u;
+	}
+
+	/* perform copy */
+	while (*s && n != 0) {
+		*dest++ = *s++;
+		n--;
+	}
+
+	*dest = '\0';
+
+	/* count to end of s or compensate for NULL */
+	if (n == 0) {
+		while (*s++)
+			;
+	} else {
+		s++;
+	}
+
+	/* return bytes copied not accounting NUL */
+	return (s - src - 1u);
+}
+#endif // endif
+
+/**
+ * strlcat_s - Concatenate a %NUL terminated string with a sized buffer
+ * @dest: Where to concatenate the string to
+ * @src: Where to copy the string from
+ * @size: size of destination buffer
+ * return: string length of created string (i.e. the initial length of dest plus the length of src)
+ *         not including the NUL char, up until size
+ *
+ * Unlike strncat(), strlcat() take the full size of the buffer (not just the number of bytes to
+ * copy) and guarantee to NUL-terminate the result (even when there's nothing to concat).
+ * If the length of dest string concatinated with the src string >= size, truncation occurs.
+ *
+ * Compatible with *BSD: the result is always a valid NUL-terminated string that fits in the buffer
+ * (unless, of course, the buffer size is zero).
+ *
+ * If either src or dest is not NUL-terminated, dest[size-1] will be set to NUL.
+ * If size < strlen(dest) + strlen(src), dest[size-1] will be set to NUL.
+ * If size == 0, dest[0] will be set to NUL.
+ */
+size_t
+strlcat_s(char *dest, const char *src, size_t size)
+{
+	char *d = dest;
+	const char *s = src;	/* point to the start of the src string */
+	size_t n = size;
+	size_t dlen;
+	size_t bytes_to_copy = 0;
+
+	if (dest == NULL) {
+		return 0;
+	}
+
+	/* set d to point to the end of dest string (up to size) */
+	while (n != 0 && *d != '\0') {
+		d++;
+		n--;
+	}
+	dlen = (size_t)(d - dest);
+
+	if (s != NULL) {
+		size_t slen = 0;
+
+		/* calculate src len in case it's not null-terminated */
+		n = size;
+		while (n-- != 0 && *(s + slen) != '\0') {
+			++slen;
+		}
+
+		n = size - dlen;	/* maximum num of chars to copy */
+		if (n != 0) {
+			/* copy relevant chars (until end of src buf or given size is reached) */
+			bytes_to_copy = MIN(slen - (size_t)(s - src), n - 1);
+			(void)memcpy(d, s, bytes_to_copy);
+			d += bytes_to_copy;
+		}
+	}
+	if (n == 0 && dlen != 0) {
+		--d;	/* nothing to copy, but NUL-terminate dest anyway */
+	}
+	*d = '\0';	/* NUL-terminate dest */
+
+	return (dlen + bytes_to_copy);
+}
diff --git a/bcmdhd.100.10.545.x/bcmutils.c b/bcmdhd.100.10.545.x/bcmutils.c
new file mode 100644
index 0000000..3cdad7b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmutils.c
@@ -0,0 +1,4378 @@
+/*
+ * Driver O/S-independent utility routines
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmutils.c 813798 2019-04-08 10:20:21Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <stdarg.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <bcmutils.h>
+
+#else /* !BCMDRIVER */
+
+#include <stdio.h>
+#include <string.h>
+#include <bcm_math.h>
+#include <bcmutils.h>
+
+#if defined(BCMEXTSUP)
+#include <bcm_osl.h>
+#endif // endif
+
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif // endif
+
+#endif /* !BCMDRIVER */
+
+#ifdef WL_UNITTEST
+#ifdef ASSERT
+#undef ASSERT
+#endif /* ASSERT */
+#define ASSERT(exp)
+#endif /* WL_UNITTEST */
+
+#include <bcmstdlib_s.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <ethernet.h>
+#include <vlan.h>
+#include <bcmip.h>
+#include <802.1d.h>
+#include <802.11.h>
+#include <bcmip.h>
+#include <bcmipv6.h>
+#include <bcmtcp.h>
+
+#ifdef BCMDRIVER
+
+/* return total length of buffer chain */
+uint BCMFASTPATH
+pkttotlen(osl_t *osh, void *p)
+{
+	uint total;
+	int len;
+
+	total = 0;
+	for (; p; p = PKTNEXT(osh, p)) {
+		len = PKTLEN(osh, p);
+		total += (uint)len;
+#ifdef BCMLFRAG
+		if (BCMLFRAG_ENAB()) {
+			if (PKTISFRAG(osh, p)) {
+				total += PKTFRAGTOTLEN(osh, p);
+			}
+		}
+#endif // endif
+	}
+
+	return (total);
+}
+
+/* return the last buffer of chained pkt */
+void *
+pktlast(osl_t *osh, void *p)
+{
+	for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p))
+		;
+
+	return (p);
+}
+
+/* count segments of a chained packet */
+uint BCMFASTPATH
+pktsegcnt(osl_t *osh, void *p)
+{
+	uint cnt;
+
+	for (cnt = 0; p; p = PKTNEXT(osh, p)) {
+		cnt++;
+#ifdef BCMLFRAG
+		if (BCMLFRAG_ENAB()) {
+			if (PKTISFRAG(osh, p)) {
+				cnt += PKTFRAGTOTNUM(osh, p);
+			}
+		}
+#endif // endif
+	}
+
+	return cnt;
+}
+
+/* copy a pkt buffer chain into a buffer */
+uint
+pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf)
+{
+	uint n, ret = 0;
+
+	if (len < 0)
+		len = 4096;	/* "infinite" */
+
+	/* skip 'offset' bytes */
+	for (; p && offset; p = PKTNEXT(osh, p)) {
+		if (offset < (uint)PKTLEN(osh, p))
+			break;
+		offset -= (uint)PKTLEN(osh, p);
+	}
+
+	if (!p)
+		return 0;
+
+	/* copy the data */
+	for (; p && len; p = PKTNEXT(osh, p)) {
+		n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
+		bcopy(PKTDATA(osh, p) + offset, buf, n);
+		buf += n;
+		len -= n;
+		ret += n;
+		offset = 0;
+	}
+
+	return ret;
+}
+
+/* copy a buffer into a pkt buffer chain */
+uint
+pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf)
+{
+	uint n, ret = 0;
+
+	/* skip 'offset' bytes */
+	for (; p && offset; p = PKTNEXT(osh, p)) {
+		if (offset < (uint)PKTLEN(osh, p))
+			break;
+		offset -= (uint)PKTLEN(osh, p);
+	}
+
+	if (!p)
+		return 0;
+
+	/* copy the data */
+	for (; p && len; p = PKTNEXT(osh, p)) {
+		n = MIN((uint)PKTLEN(osh, p) - offset, (uint)len);
+		bcopy(buf, PKTDATA(osh, p) + offset, n);
+		buf += n;
+		len -= n;
+		ret += n;
+		offset = 0;
+	}
+
+	return ret;
+}
+
+uint8 * BCMFASTPATH
+pktdataoffset(osl_t *osh, void *p,  uint offset)
+{
+	uint total = pkttotlen(osh, p);
+	uint pkt_off = 0, len = 0;
+	uint8 *pdata = (uint8 *) PKTDATA(osh, p);
+
+	if (offset > total)
+		return NULL;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		pdata = (uint8 *) PKTDATA(osh, p);
+		pkt_off = offset - len;
+		len += (uint)PKTLEN(osh, p);
+		if (len > offset)
+			break;
+	}
+	return (uint8*) (pdata+pkt_off);
+}
+
+/* given a offset in pdata, find the pkt seg hdr */
+void *
+pktoffset(osl_t *osh, void *p,  uint offset)
+{
+	uint total = pkttotlen(osh, p);
+	uint len = 0;
+
+	if (offset > total)
+		return NULL;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		len += (uint)PKTLEN(osh, p);
+		if (len > offset)
+			break;
+	}
+	return p;
+}
+
+void
+bcm_mdelay(uint ms)
+{
+	uint i;
+
+	for (i = 0; i < ms; i++) {
+		OSL_DELAY(1000);
+	}
+}
+
+#if defined(DHD_DEBUG)
+/* pretty hex print a pkt buffer chain */
+void
+prpkt(const char *msg, osl_t *osh, void *p0)
+{
+	void *p;
+
+	if (msg && (msg[0] != '\0'))
+		printf("%s:\n", msg);
+
+	for (p = p0; p; p = PKTNEXT(osh, p))
+		prhex(NULL, PKTDATA(osh, p), (uint)PKTLEN(osh, p));
+}
+#endif // endif
+
+/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
+ * Also updates the inplace vlan tag if requested.
+ * For debugging, it returns an indication of what it did.
+ */
+uint BCMFASTPATH
+pktsetprio(void *pkt, bool update_vtag)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	uint8 *pktdata;
+	uint priority = 0;
+	uint rc = 0;
+
+	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+
+	eh = (struct ether_header *) pktdata;
+
+	if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
+		uint16 vlan_tag;
+		uint vlan_prio, dscp_prio = 0;
+
+		evh = (struct ethervlan_header *)eh;
+
+		vlan_tag = ntoh16(evh->vlan_tag);
+		vlan_prio = (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+
+		if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
+			(evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+			uint8 *ip_body = pktdata + sizeof(struct ethervlan_header);
+			uint8 tos_tc = (uint8)IP_TOS46(ip_body);
+			dscp_prio = tos_tc >> IPV4_TOS_PREC_SHIFT;
+		}
+
+		/* DSCP priority gets precedence over 802.1P (vlan tag) */
+		if (dscp_prio != 0) {
+			priority = dscp_prio;
+			rc |= PKTPRIO_VDSCP;
+		} else {
+			priority = vlan_prio;
+			rc |= PKTPRIO_VLAN;
+		}
+		/*
+		 * If the DSCP priority is not the same as the VLAN priority,
+		 * then overwrite the priority field in the vlan tag, with the
+		 * DSCP priority value. This is required for Linux APs because
+		 * the VLAN driver on Linux, overwrites the skb->priority field
+		 * with the priority value in the vlan tag
+		 */
+		if (update_vtag && (priority != vlan_prio)) {
+			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
+			vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT;
+			evh->vlan_tag = hton16(vlan_tag);
+			rc |= PKTPRIO_UPD;
+		}
+#if defined(EAPOL_PKT_PRIO) || defined(DHD_LOSSLESS_ROAMING)
+	} else if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+		priority = PRIO_8021D_NC;
+		rc = PKTPRIO_DSCP;
+#endif /* EAPOL_PKT_PRIO || DHD_LOSSLESS_ROAMING */
+	} else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
+		(eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+		uint8 *ip_body = pktdata + sizeof(struct ether_header);
+		uint8 tos_tc = (uint8)IP_TOS46(ip_body);
+		uint8 dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
+		switch (dscp) {
+		case DSCP_EF:
+		case DSCP_VA:
+			priority = PRIO_8021D_VO;
+			break;
+		case DSCP_AF31:
+		case DSCP_AF32:
+		case DSCP_AF33:
+		case DSCP_CS3:
+			priority = PRIO_8021D_CL;
+			break;
+		case DSCP_AF21:
+		case DSCP_AF22:
+		case DSCP_AF23:
+			priority = PRIO_8021D_EE;
+			break;
+		case DSCP_AF11:
+		case DSCP_AF12:
+		case DSCP_AF13:
+		case DSCP_CS2:
+			priority = PRIO_8021D_BE;
+			break;
+		case DSCP_CS6:
+		case DSCP_CS7:
+			priority = PRIO_8021D_NC;
+			break;
+		default:
+			priority = tos_tc >> IPV4_TOS_PREC_SHIFT;
+			break;
+		}
+
+		rc |= PKTPRIO_DSCP;
+	}
+
+	ASSERT(priority <= MAXPRIO);
+	PKTSETPRIO(pkt, (int)priority);
+	return (rc | priority);
+}
+
+/* lookup user priority for specified DSCP */
+static uint8
+dscp2up(uint8 *up_table, uint8 dscp)
+{
+	uint8 user_priority = 255;
+
+	/* lookup up from table if parameters valid */
+	if (up_table != NULL && dscp < UP_TABLE_MAX) {
+		user_priority = up_table[dscp];
+	}
+
+	/* 255 is unused value so return up from dscp */
+	if (user_priority == 255) {
+		user_priority = dscp >> (IPV4_TOS_PREC_SHIFT - IPV4_TOS_DSCP_SHIFT);
+	}
+
+	return user_priority;
+}
+
+/* set user priority by QoS Map Set table (UP table), table size is UP_TABLE_MAX */
+uint BCMFASTPATH
+pktsetprio_qms(void *pkt, uint8* up_table, bool update_vtag)
+{
+	if (up_table) {
+		uint8 *pktdata;
+		uint pktlen;
+		uint8 dscp;
+		uint user_priority = 0;
+		uint rc = 0;
+
+		pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+		pktlen = (uint)PKTLEN(OSH_NULL, pkt);
+
+		if (pktgetdscp(pktdata, pktlen, &dscp)) {
+			rc = PKTPRIO_DSCP;
+			user_priority = dscp2up(up_table, dscp);
+			PKTSETPRIO(pkt, (int)user_priority);
+		}
+
+		return (rc | user_priority);
+	} else {
+		return pktsetprio(pkt, update_vtag);
+	}
+}
+
+/* Returns TRUE and DSCP if IP header found, FALSE otherwise.
+ */
+bool BCMFASTPATH
+pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	uint8 *ip_body;
+	bool rc = FALSE;
+
+	/* minimum length is ether header and IP header */
+	if (pktlen < sizeof(struct ether_header) + IPV4_MIN_HEADER_LEN)
+		return FALSE;
+
+	eh = (struct ether_header *) pktdata;
+
+	if (eh->ether_type == HTON16(ETHER_TYPE_IP)) {
+		ip_body = pktdata + sizeof(struct ether_header);
+		*dscp = (uint8)IP_DSCP46(ip_body);
+		rc = TRUE;
+	}
+	else if (eh->ether_type == HTON16(ETHER_TYPE_8021Q)) {
+		evh = (struct ethervlan_header *)eh;
+
+		/* minimum length is ethervlan header and IP header */
+		if (pktlen >= sizeof(struct ethervlan_header) + IPV4_MIN_HEADER_LEN &&
+			evh->ether_type == HTON16(ETHER_TYPE_IP)) {
+			ip_body = pktdata + sizeof(struct ethervlan_header);
+			*dscp = (uint8)IP_DSCP46(ip_body);
+			rc = TRUE;
+		}
+	}
+
+	return rc;
+}
+
+/* usr_prio range from low to high with usr_prio value */
+static bool
+up_table_set(uint8 *up_table, uint8 usr_prio, uint8 low, uint8 high)
+{
+	int i;
+
+	if (usr_prio > 7 || low > high || low >= UP_TABLE_MAX || high >= UP_TABLE_MAX) {
+		return FALSE;
+	}
+
+	for (i = low; i <= high; i++) {
+		up_table[i] = usr_prio;
+	}
+
+	return TRUE;
+}
+
+/* set user priority table */
+int BCMFASTPATH
+wl_set_up_table(uint8 *up_table, bcm_tlv_t *qos_map_ie)
+{
+	uint8 len;
+
+	if (up_table == NULL || qos_map_ie == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* clear table to check table was set or not */
+	memset(up_table, 0xff, UP_TABLE_MAX);
+
+	/* length of QoS Map IE must be 16+n*2, n is number of exceptions */
+	if (qos_map_ie != NULL && qos_map_ie->id == DOT11_MNG_QOS_MAP_ID &&
+			(len = qos_map_ie->len) >= QOS_MAP_FIXED_LENGTH &&
+			(len % 2) == 0) {
+		uint8 *except_ptr = (uint8 *)qos_map_ie->data;
+		uint8 except_len = len - QOS_MAP_FIXED_LENGTH;
+		uint8 *range_ptr = except_ptr + except_len;
+		uint8 i;
+
+		/* fill in ranges */
+		for (i = 0; i < QOS_MAP_FIXED_LENGTH; i += 2) {
+			uint8 low = range_ptr[i];
+			uint8 high = range_ptr[i + 1];
+			if (low == 255 && high == 255) {
+				continue;
+			}
+
+			if (!up_table_set(up_table, i / 2, low, high)) {
+				/* clear the table on failure */
+				memset(up_table, 0xff, UP_TABLE_MAX);
+				return BCME_ERROR;
+			}
+		}
+
+		/* update exceptions */
+		for (i = 0; i < except_len; i += 2) {
+			uint8 dscp = except_ptr[i];
+			uint8 usr_prio = except_ptr[i+1];
+
+			/* exceptions with invalid dscp/usr_prio are ignored */
+			up_table_set(up_table, usr_prio, dscp, dscp);
+		}
+	}
+
+	return BCME_OK;
+}
+
+/* The 0.5KB string table is not removed by compiler even though it's unused */
+
+static char bcm_undeferrstr[32];
+static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+
+/* Convert the error codes into related error strings  */
+const char *
+BCMRAMFN(bcmerrorstr)(int bcmerror)
+{
+	/* check if someone added a bcmerror code but forgot to add errorstring */
+	ASSERT((uint)ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
+
+	if (bcmerror > 0 || bcmerror < BCME_LAST) {
+		snprintf(bcm_undeferrstr, sizeof(bcm_undeferrstr), "Undefined error %d", bcmerror);
+		return bcm_undeferrstr;
+	}
+
+	ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
+
+	return bcmerrorstrtable[-bcmerror];
+}
+
+/* iovar table lookup */
+/* could mandate sorted tables and do a binary search */
+const bcm_iovar_t*
+bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
+{
+	const bcm_iovar_t *vi;
+	const char *lookup_name;
+
+	/* skip any ':' delimited option prefixes */
+	lookup_name = strrchr(name, ':');
+	if (lookup_name != NULL)
+		lookup_name++;
+	else
+		lookup_name = name;
+
+	ASSERT(table != NULL);
+
+	for (vi = table; vi->name; vi++) {
+		if (!strcmp(vi->name, lookup_name))
+			return vi;
+	}
+	/* ran to end of table */
+
+	return NULL; /* var name not found */
+}
+
+int
+bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, int len, bool set)
+{
+	int bcmerror = 0;
+	BCM_REFERENCE(arg);
+
+	/* length check on io buf */
+	switch (vi->type) {
+	case IOVT_BOOL:
+	case IOVT_INT8:
+	case IOVT_INT16:
+	case IOVT_INT32:
+	case IOVT_UINT8:
+	case IOVT_UINT16:
+	case IOVT_UINT32:
+		/* all integers are int32 sized args at the ioctl interface */
+		if (len < (int)sizeof(int)) {
+			bcmerror = BCME_BUFTOOSHORT;
+		}
+		break;
+
+	case IOVT_BUFFER:
+		/* buffer must meet minimum length requirement */
+		if (len < vi->minlen) {
+			bcmerror = BCME_BUFTOOSHORT;
+		}
+		break;
+
+	case IOVT_VOID:
+		if (!set) {
+			/* Cannot return nil... */
+			bcmerror = BCME_UNSUPPORTED;
+		}
+		break;
+
+	default:
+		/* unknown type for length check in iovar info */
+		ASSERT(0);
+		bcmerror = BCME_UNSUPPORTED;
+	}
+
+	return bcmerror;
+}
+
+#if !defined(_CFEZ_)
+/*
+ * Hierarchical Multiword bitmap based small id allocator.
+ *
+ * Multilevel hierarchy bitmap. (maximum 2 levels)
+ * First hierarchy uses a multiword bitmap to identify 32bit words in the
+ * second hierarchy that have at least a single bit set. Each bit in a word of
+ * the second hierarchy represents a unique ID that may be allocated.
+ *
+ * BCM_MWBMAP_ITEMS_MAX: Maximum number of IDs managed.
+ * BCM_MWBMAP_BITS_WORD: Number of bits in a bitmap word word
+ * BCM_MWBMAP_WORDS_MAX: Maximum number of bitmap words needed for free IDs.
+ * BCM_MWBMAP_WDMAP_MAX: Maximum number of bitmap wordss identifying first non
+ *                       non-zero bitmap word carrying at least one free ID.
+ * BCM_MWBMAP_SHIFT_OP:  Used in MOD, DIV and MUL operations.
+ * BCM_MWBMAP_INVALID_IDX: Value ~0U is treated as an invalid ID
+ *
+ * Design Notes:
+ * BCM_MWBMAP_USE_CNTSETBITS trades CPU for memory. A runtime count of how many
+ * bits are computed each time on allocation and deallocation, requiring 4
+ * array indexed access and 3 arithmetic operations. When not defined, a runtime
+ * count of set bits state is maintained. Upto 32 Bytes per 1024 IDs is needed.
+ * In a 4K max ID allocator, up to 128Bytes are hence used per instantiation.
+ * In a memory limited system e.g. dongle builds, a CPU for memory tradeoff may
+ * be used by defining BCM_MWBMAP_USE_CNTSETBITS.
+ *
+ * Note: wd_bitmap[] is statically declared and is not ROM friendly ... array
+ * size is fixed. No intention to support larger than 4K indice allocation. ID
+ * allocators for ranges smaller than 4K will have a wastage of only 12Bytes
+ * with savings in not having to use an indirect access, had it been dynamically
+ * allocated.
+ */
+#define BCM_MWBMAP_ITEMS_MAX    (64 * 1024)  /* May increase to 64K */
+
+#define BCM_MWBMAP_BITS_WORD    (NBITS(uint32))
+#define BCM_MWBMAP_WORDS_MAX    (BCM_MWBMAP_ITEMS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_WDMAP_MAX    (BCM_MWBMAP_WORDS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_SHIFT_OP     (5)
+#define BCM_MWBMAP_MODOP(ix)    ((ix) & (BCM_MWBMAP_BITS_WORD - 1))
+#define BCM_MWBMAP_DIVOP(ix)    ((ix) >> BCM_MWBMAP_SHIFT_OP)
+#define BCM_MWBMAP_MULOP(ix)    ((ix) << BCM_MWBMAP_SHIFT_OP)
+
+/* Redefine PTR() and/or HDL() conversion to invoke audit for debugging */
+#define BCM_MWBMAP_PTR(hdl)		((struct bcm_mwbmap *)(hdl))
+#define BCM_MWBMAP_HDL(ptr)		((void *)(ptr))
+
+#if defined(BCM_MWBMAP_DEBUG)
+#define BCM_MWBMAP_AUDIT(mwb) \
+	do { \
+		ASSERT((mwb != NULL) && \
+		       (((struct bcm_mwbmap *)(mwb))->magic == (void *)(mwb))); \
+		bcm_mwbmap_audit(mwb); \
+	} while (0)
+#define MWBMAP_ASSERT(exp)		ASSERT(exp)
+#define MWBMAP_DBG(x)           printf x
+#else   /* !BCM_MWBMAP_DEBUG */
+#define BCM_MWBMAP_AUDIT(mwb)   do {} while (0)
+#define MWBMAP_ASSERT(exp)		do {} while (0)
+#define MWBMAP_DBG(x)
+#endif  /* !BCM_MWBMAP_DEBUG */
+
+typedef struct bcm_mwbmap {     /* Hierarchical multiword bitmap allocator    */
+	uint16 wmaps;               /* Total number of words in free wd bitmap    */
+	uint16 imaps;               /* Total number of words in free id bitmap    */
+	int32  ifree;               /* Count of free indices. Used only in audits */
+	uint16 total;               /* Total indices managed by multiword bitmap  */
+
+	void * magic;               /* Audit handle parameter from user           */
+
+	uint32 wd_bitmap[BCM_MWBMAP_WDMAP_MAX]; /* 1st level bitmap of            */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+	int8   wd_count[BCM_MWBMAP_WORDS_MAX];  /* free id running count, 1st lvl */
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+
+	uint32 id_bitmap[0];        /* Second level bitmap                        */
+} bcm_mwbmap_t;
+
+/* Incarnate a hierarchical multiword bitmap based small index allocator. */
+struct bcm_mwbmap *
+bcm_mwbmap_init(osl_t *osh, uint32 items_max)
+{
+	struct bcm_mwbmap * mwbmap_p;
+	uint32 wordix, size, words, extra;
+
+	/* Implementation Constraint: Uses 32bit word bitmap */
+	MWBMAP_ASSERT(BCM_MWBMAP_BITS_WORD == 32U);
+	MWBMAP_ASSERT(BCM_MWBMAP_SHIFT_OP == 5U);
+	MWBMAP_ASSERT(ISPOWEROF2(BCM_MWBMAP_ITEMS_MAX));
+	MWBMAP_ASSERT((BCM_MWBMAP_ITEMS_MAX % BCM_MWBMAP_BITS_WORD) == 0U);
+
+	ASSERT(items_max <= BCM_MWBMAP_ITEMS_MAX);
+
+	/* Determine the number of words needed in the multiword bitmap */
+	extra = BCM_MWBMAP_MODOP(items_max);
+	words = BCM_MWBMAP_DIVOP(items_max) + ((extra != 0U) ? 1U : 0U);
+
+	/* Allocate runtime state of multiword bitmap */
+	/* Note: wd_count[] or wd_bitmap[] are not dynamically allocated */
+	size = sizeof(bcm_mwbmap_t) + (sizeof(uint32) * words);
+	mwbmap_p = (bcm_mwbmap_t *)MALLOC(osh, size);
+	if (mwbmap_p == (bcm_mwbmap_t *)NULL) {
+		ASSERT(0);
+		goto error1;
+	}
+	memset(mwbmap_p, 0, size);
+
+	/* Initialize runtime multiword bitmap state */
+	mwbmap_p->imaps = (uint16)words;
+	mwbmap_p->ifree = (int32)items_max;
+	mwbmap_p->total = (uint16)items_max;
+
+	/* Setup magic, for use in audit of handle */
+	mwbmap_p->magic = BCM_MWBMAP_HDL(mwbmap_p);
+
+	/* Setup the second level bitmap of free indices */
+	/* Mark all indices as available */
+	for (wordix = 0U; wordix < mwbmap_p->imaps; wordix++) {
+		mwbmap_p->id_bitmap[wordix] = (uint32)(~0U);
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+		mwbmap_p->wd_count[wordix] = BCM_MWBMAP_BITS_WORD;
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+	}
+
+	/* Ensure that extra indices are tagged as un-available */
+	if (extra) { /* fixup the free ids in last bitmap and wd_count */
+		uint32 * bmap_p = &mwbmap_p->id_bitmap[mwbmap_p->imaps - 1];
+		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+		mwbmap_p->wd_count[mwbmap_p->imaps - 1] = (int8)extra; /* fixup count */
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+	}
+
+	/* Setup the first level bitmap hierarchy */
+	extra = BCM_MWBMAP_MODOP(mwbmap_p->imaps);
+	words = BCM_MWBMAP_DIVOP(mwbmap_p->imaps) + ((extra != 0U) ? 1U : 0U);
+
+	mwbmap_p->wmaps = (uint16)words;
+
+	for (wordix = 0U; wordix < mwbmap_p->wmaps; wordix++)
+		mwbmap_p->wd_bitmap[wordix] = (uint32)(~0U);
+	if (extra) {
+		uint32 * bmap_p = &mwbmap_p->wd_bitmap[mwbmap_p->wmaps - 1];
+		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+	}
+
+	return mwbmap_p;
+
+error1:
+	return BCM_MWBMAP_INVALID_HDL;
+}
+
+/* Release resources used by multiword bitmap based small index allocator. */
+void
+bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	MFREE(osh, mwbmap_p, sizeof(struct bcm_mwbmap)
+			     + (sizeof(uint32) * mwbmap_p->imaps));
+	return;
+}
+
+/* Allocate a unique small index using a multiword bitmap index allocator.    */
+uint32 BCMFASTPATH
+bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	/* Start with the first hierarchy */
+	for (wordix = 0; wordix < mwbmap_p->wmaps; ++wordix) {
+
+		bitmap = mwbmap_p->wd_bitmap[wordix]; /* get the word bitmap */
+
+		if (bitmap != 0U) {
+
+			uint32 count, bitix, *bitmap_p;
+
+			bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+			/* clear all except trailing 1 */
+			bitmap   = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+			              bcm_count_leading_zeros(bitmap));
+			bitix    = (BCM_MWBMAP_BITS_WORD - 1)
+				 - (uint32)bcm_count_leading_zeros(bitmap); /* use asm clz */
+			wordix   = BCM_MWBMAP_MULOP(wordix) + bitix;
+
+			/* Clear bit if wd count is 0, without conditional branch */
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+			count = bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1;
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+			mwbmap_p->wd_count[wordix]--;
+			count = (uint32)mwbmap_p->wd_count[wordix];
+			MWBMAP_ASSERT(count ==
+			              (bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+			MWBMAP_ASSERT(count >= 0);
+
+			/* clear wd_bitmap bit if id_map count is 0 */
+			bitmap = ((uint32)(count == 0)) << BCM_MWBMAP_MODOP(bitix);
+
+			MWBMAP_DBG((
+			    "Lvl1: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap, count));
+
+			*bitmap_p ^= bitmap;
+
+			/* Use bitix in the second hierarchy */
+			bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+			bitmap = mwbmap_p->id_bitmap[wordix]; /* get the id bitmap */
+			MWBMAP_ASSERT(bitmap != 0U);
+
+			/* clear all except trailing 1 */
+			bitmap   = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+			              bcm_count_leading_zeros(bitmap));
+			bitix    = BCM_MWBMAP_MULOP(wordix)
+				 + (BCM_MWBMAP_BITS_WORD - 1)
+				 - (uint32)bcm_count_leading_zeros(bitmap); /* use asm clz */
+
+			mwbmap_p->ifree--; /* decrement system wide free count */
+			MWBMAP_ASSERT(mwbmap_p->ifree >= 0);
+
+			MWBMAP_DBG((
+			    "Lvl2: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x ifree %d",
+			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+			    mwbmap_p->ifree));
+
+			*bitmap_p ^= bitmap; /* mark as allocated = 1b0 */
+
+			return bitix;
+		}
+	}
+
+	ASSERT(mwbmap_p->ifree == 0);
+
+	return BCM_MWBMAP_INVALID_IDX;
+}
+
+/* Force an index at a specified position to be in use */
+void
+bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 count, wordix, bitmap, *bitmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(bitix < mwbmap_p->total);
+
+	/* Start with second hierarchy */
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (uint32)(1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+	ASSERT((*bitmap_p & bitmap) == bitmap);
+
+	mwbmap_p->ifree--; /* update free count */
+	ASSERT(mwbmap_p->ifree >= 0);
+
+	MWBMAP_DBG(("Lvl2: bitix<%u> wordix<%u>: %08x ^ %08x = %08x ifree %d",
+	            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+	            mwbmap_p->ifree));
+
+	*bitmap_p ^= bitmap; /* mark as in use */
+
+	/* Update first hierarchy */
+	bitix    = wordix;
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+	count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+	mwbmap_p->wd_count[bitix]--;
+	count = (uint32)mwbmap_p->wd_count[bitix];
+	MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+	MWBMAP_ASSERT(count >= 0);
+
+	bitmap   = (uint32)(count == 0) << BCM_MWBMAP_MODOP(bitix);
+
+	MWBMAP_DBG(("Lvl1: bitix<%02lu> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+	            BCM_MWBMAP_MODOP(bitix), wordix, *bitmap_p, bitmap,
+	            (*bitmap_p) ^ bitmap, count));
+
+	*bitmap_p ^= bitmap; /* mark as in use */
+
+	return;
+}
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+void BCMFASTPATH
+bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap, *bitmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(bitix < mwbmap_p->total);
+
+	/* Start with second level hierarchy */
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+	ASSERT((*bitmap_p & bitmap) == 0U);	/* ASSERT not a double free */
+
+	mwbmap_p->ifree++; /* update free count */
+	ASSERT(mwbmap_p->ifree <= mwbmap_p->total);
+
+	MWBMAP_DBG(("Lvl2: bitix<%02u> wordix<%02u>: %08x | %08x = %08x ifree %d",
+	            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap,
+	            mwbmap_p->ifree));
+
+	*bitmap_p |= bitmap; /* mark as available */
+
+	/* Now update first level hierarchy */
+
+	bitix    = wordix;
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix); /* first level's word index */
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+	mwbmap_p->wd_count[bitix]++;
+#endif // endif
+
+#if defined(BCM_MWBMAP_DEBUG)
+	{
+		uint32 count;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+		count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else  /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+		count = mwbmap_p->wd_count[bitix];
+		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+
+		MWBMAP_ASSERT(count <= BCM_MWBMAP_BITS_WORD);
+
+		MWBMAP_DBG(("Lvl1: bitix<%02u> wordix<%02u>: %08x | %08x = %08x wfree %d",
+		            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap, count));
+	}
+#endif /* BCM_MWBMAP_DEBUG */
+
+	*bitmap_p |= bitmap;
+
+	return;
+}
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+uint32
+bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(mwbmap_p->ifree >= 0);
+
+	return (uint32)mwbmap_p->ifree;
+}
+
+/* Determine whether an index is inuse or free */
+bool
+bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(bitix < mwbmap_p->total);
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+
+	return ((mwbmap_p->id_bitmap[wordix] & bitmap) != 0U);
+}
+
+/* Debug dump a multiword bitmap allocator */
+void
+bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl)
+{
+	uint32 ix, count;
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	printf("mwbmap_p %p wmaps %u imaps %u ifree %d total %u\n",
+		OSL_OBFUSCATE_BUF((void *)mwbmap_p),
+	       mwbmap_p->wmaps, mwbmap_p->imaps, mwbmap_p->ifree, mwbmap_p->total);
+	for (ix = 0U; ix < mwbmap_p->wmaps; ix++) {
+		printf("\tWDMAP:%2u. 0x%08x\t", ix, mwbmap_p->wd_bitmap[ix]);
+		bcm_bitprint32(mwbmap_p->wd_bitmap[ix]);
+		printf("\n");
+	}
+	for (ix = 0U; ix < mwbmap_p->imaps; ix++) {
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+		count = bcm_cntsetbits(mwbmap_p->id_bitmap[ix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+		count = (uint32)mwbmap_p->wd_count[ix];
+		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+		printf("\tIDMAP:%2u. 0x%08x %02u\t", ix, mwbmap_p->id_bitmap[ix], count);
+		bcm_bitprint32(mwbmap_p->id_bitmap[ix]);
+		printf("\n");
+	}
+
+	return;
+}
+
+/* Audit a hierarchical multiword bitmap */
+void
+bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 count, free_cnt = 0U, wordix, idmap_ix, bitix, *bitmap_p;
+
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	for (wordix = 0U; wordix < mwbmap_p->wmaps; ++wordix) {
+
+		bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+		for (bitix = 0U; bitix < BCM_MWBMAP_BITS_WORD; bitix++) {
+			if ((*bitmap_p) & (1 << bitix)) {
+				idmap_ix = BCM_MWBMAP_MULOP(wordix) + bitix;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+				count = bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+				count = (uint32)mwbmap_p->wd_count[idmap_ix];
+				ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+				ASSERT(count != 0U);
+				free_cnt += count;
+			}
+		}
+	}
+
+	ASSERT((int)free_cnt == mwbmap_p->ifree);
+}
+/* END : Multiword bitmap based 64bit to Unique 32bit Id allocator. */
+
+/* Simple 16bit Id allocator using a stack implementation. */
+typedef struct id16_map {
+	uint32  failures;  /* count of failures */
+	void    *dbg;      /* debug placeholder */
+	uint16  total;     /* total number of ids managed by allocator */
+	uint16  start;     /* start value of 16bit ids to be managed */
+	int     stack_idx; /* index into stack of available ids */
+	uint16  stack[0];  /* stack of 16 bit ids */
+} id16_map_t;
+
+#define ID16_MAP_SZ(items)      (sizeof(id16_map_t) + \
+				     (sizeof(uint16) * (items)))
+
+#if defined(BCM_DBG)
+
+/* Uncomment BCM_DBG_ID16 to debug double free */
+/* #define BCM_DBG_ID16 */
+
+typedef struct id16_map_dbg {
+	uint16  total;
+	bool    avail[0];
+} id16_map_dbg_t;
+#define ID16_MAP_DBG_SZ(items)  (sizeof(id16_map_dbg_t) + \
+				     (sizeof(bool) * (items)))
+#define ID16_MAP_MSG(x)         print x
+#else
+#define ID16_MAP_MSG(x)
+#endif /* BCM_DBG */
+
+void * /* Construct an id16 allocator: [start_val16 .. start_val16+total_ids) */
+id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16)
+{
+	uint16 idx, val16;
+	id16_map_t * id16_map;
+
+	ASSERT(total_ids > 0);
+
+	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
+	 * with random values.
+	 */
+	ASSERT((start_val16 == ID16_UNDEFINED) ||
+	       (start_val16 + total_ids) < ID16_INVALID);
+
+	id16_map = (id16_map_t *) MALLOC(osh, ID16_MAP_SZ(total_ids));
+	if (id16_map == NULL) {
+		return NULL;
+	}
+
+	id16_map->total = total_ids;
+	id16_map->start = start_val16;
+	id16_map->failures = 0;
+	id16_map->dbg = NULL;
+
+	/*
+	 * Populate stack with 16bit id values, commencing with start_val16.
+	 * if start_val16 is ID16_UNDEFINED, then do not populate the id16 map.
+	 */
+	id16_map->stack_idx = -1;
+
+	if (id16_map->start != ID16_UNDEFINED) {
+		val16 = start_val16;
+
+		for (idx = 0; idx < total_ids; idx++, val16++) {
+			id16_map->stack_idx = idx;
+			id16_map->stack[id16_map->stack_idx] = val16;
+		}
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->start != ID16_UNDEFINED) {
+		id16_map->dbg = MALLOC(osh, ID16_MAP_DBG_SZ(total_ids));
+
+		if (id16_map->dbg) {
+			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+			id16_map_dbg->total = total_ids;
+			for (idx = 0; idx < total_ids; idx++) {
+				id16_map_dbg->avail[idx] = TRUE;
+			}
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	return (void *)id16_map;
+}
+
+void * /* Destruct an id16 allocator instance */
+id16_map_fini(osl_t *osh, void * id16_map_hndl)
+{
+	uint16 total_ids;
+	id16_map_t * id16_map;
+
+	if (id16_map_hndl == NULL)
+		return NULL;
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	total_ids = id16_map->total;
+	ASSERT(total_ids > 0);
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->dbg) {
+		MFREE(osh, id16_map->dbg, ID16_MAP_DBG_SZ(total_ids));
+		id16_map->dbg = NULL;
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	id16_map->total = 0;
+	MFREE(osh, id16_map, ID16_MAP_SZ(total_ids));
+
+	return NULL;
+}
+
+void
+id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16)
+{
+	uint16 idx, val16;
+	id16_map_t * id16_map;
+
+	ASSERT(total_ids > 0);
+	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
+	 * with random values.
+	 */
+	ASSERT((start_val16 == ID16_UNDEFINED) ||
+	       (start_val16 + total_ids) < ID16_INVALID);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+	if (id16_map == NULL) {
+		return;
+	}
+
+	id16_map->total = total_ids;
+	id16_map->start = start_val16;
+	id16_map->failures = 0;
+
+	/* Populate stack with 16bit id values, commencing with start_val16 */
+	id16_map->stack_idx = -1;
+
+	if (id16_map->start != ID16_UNDEFINED) {
+		val16 = start_val16;
+
+		for (idx = 0; idx < total_ids; idx++, val16++) {
+			id16_map->stack_idx = idx;
+			id16_map->stack[id16_map->stack_idx] = val16;
+		}
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->start != ID16_UNDEFINED) {
+		if (id16_map->dbg) {
+			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+			id16_map_dbg->total = total_ids;
+			for (idx = 0; idx < total_ids; idx++) {
+				id16_map_dbg->avail[idx] = TRUE;
+			}
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+}
+
+uint16 BCMFASTPATH /* Allocate a unique 16bit id */
+id16_map_alloc(void * id16_map_hndl)
+{
+	uint16 val16;
+	id16_map_t * id16_map;
+
+	ASSERT(id16_map_hndl != NULL);
+	if (!id16_map_hndl) {
+		return ID16_INVALID;
+	}
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	ASSERT(id16_map->total > 0);
+
+	if (id16_map->stack_idx < 0) {
+		id16_map->failures++;
+		return ID16_INVALID;
+	}
+
+	val16 = id16_map->stack[id16_map->stack_idx];
+	id16_map->stack_idx--;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	ASSERT((id16_map->start == ID16_UNDEFINED) ||
+	       (val16 < (id16_map->start + id16_map->total)));
+
+	if (id16_map->dbg) { /* Validate val16 */
+		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+		ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == TRUE);
+		id16_map_dbg->avail[val16 - id16_map->start] = FALSE;
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	return val16;
+}
+
+void BCMFASTPATH /* Free a 16bit id value into the id16 allocator */
+id16_map_free(void * id16_map_hndl, uint16 val16)
+{
+	id16_map_t * id16_map;
+
+	ASSERT(id16_map_hndl != NULL);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	ASSERT((id16_map->start == ID16_UNDEFINED) ||
+	       (val16 < (id16_map->start + id16_map->total)));
+
+	if (id16_map->dbg) { /* Validate val16 */
+		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+		ASSERT(id16_map_dbg->avail[val16 - id16_map->start] == FALSE);
+		id16_map_dbg->avail[val16 - id16_map->start] = TRUE;
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	id16_map->stack_idx++;
+	id16_map->stack[id16_map->stack_idx] = val16;
+}
+
+uint32 /* Returns number of failures to allocate an unique id16 */
+id16_map_failures(void * id16_map_hndl)
+{
+	ASSERT(id16_map_hndl != NULL);
+	return ((id16_map_t *)id16_map_hndl)->failures;
+}
+
+bool
+id16_map_audit(void * id16_map_hndl)
+{
+	int idx;
+	int insane = 0;
+	id16_map_t * id16_map;
+
+	ASSERT(id16_map_hndl != NULL);
+	if (!id16_map_hndl) {
+		goto done;
+	}
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	ASSERT(id16_map->stack_idx >= -1);
+	ASSERT(id16_map->stack_idx < (int)id16_map->total);
+
+	if (id16_map->start == ID16_UNDEFINED)
+		goto done;
+
+	for (idx = 0; idx <= id16_map->stack_idx; idx++) {
+		ASSERT(id16_map->stack[idx] >= id16_map->start);
+		ASSERT(id16_map->stack[idx] < (id16_map->start + id16_map->total));
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+		if (id16_map->dbg) {
+			uint16 val16 = id16_map->stack[idx];
+			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[val16] != TRUE) {
+				insane |= 1;
+				ID16_MAP_MSG(("id16_map<%p>: stack_idx %u invalid val16 %u\n",
+				              OSL_OBFUSATE_BUF(id16_map_hndl), idx, val16));
+			}
+		}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->dbg) {
+		uint16 avail = 0; /* Audit available ids counts */
+		for (idx = 0; idx < id16_map_dbg->total; idx++) {
+			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[idx16] == TRUE)
+				avail++;
+		}
+		if (avail && (avail != (id16_map->stack_idx + 1))) {
+			insane |= 1;
+			ID16_MAP_MSG(("id16_map<%p>: avail %u stack_idx %u\n",
+			              OSL_OBFUSCATE_BUF(id16_map_hndl),
+			              avail, id16_map->stack_idx));
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+done:
+	/* invoke any other system audits */
+	return (!!insane);
+}
+/* END: Simple id16 allocator */
+
+void
+dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size)
+{
+	uint32 memsize;
+	memsize = sizeof(dll_pool_t) + (elems_max * elem_size);
+	if (pool)
+		MFREE(osh, pool, memsize);
+}
+dll_pool_t *
+dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size)
+{
+	uint32 memsize, i;
+	dll_pool_t * dll_pool_p;
+	dll_t * elem_p;
+
+	ASSERT(elem_size > sizeof(dll_t));
+
+	memsize = sizeof(dll_pool_t) + (elems_max * elem_size);
+
+	if ((dll_pool_p = (dll_pool_t *)MALLOCZ(osh, memsize)) == NULL) {
+		printf("dll_pool_init: elems_max<%u> elem_size<%u> malloc failure\n",
+			elems_max, elem_size);
+		ASSERT(0);
+		return dll_pool_p;
+	}
+
+	dll_init(&dll_pool_p->free_list);
+	dll_pool_p->elems_max = elems_max;
+	dll_pool_p->elem_size = elem_size;
+
+	elem_p = dll_pool_p->elements;
+	for (i = 0; i < elems_max; i++) {
+		dll_append(&dll_pool_p->free_list, elem_p);
+		elem_p = (dll_t *)((uintptr)elem_p + elem_size);
+	}
+
+	dll_pool_p->free_count = elems_max;
+
+	return dll_pool_p;
+}
+
+void *
+dll_pool_alloc(dll_pool_t * dll_pool_p)
+{
+	dll_t * elem_p;
+
+	if (dll_pool_p->free_count == 0) {
+		ASSERT(dll_empty(&dll_pool_p->free_list));
+		return NULL;
+	}
+
+	elem_p = dll_head_p(&dll_pool_p->free_list);
+	dll_delete(elem_p);
+	dll_pool_p->free_count -= 1;
+
+	return (void *)elem_p;
+}
+
+void
+dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p)
+{
+	dll_t * node_p = (dll_t *)elem_p;
+	dll_prepend(&dll_pool_p->free_list, node_p);
+	dll_pool_p->free_count += 1;
+}
+
+void
+dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p)
+{
+	dll_t * node_p = (dll_t *)elem_p;
+	dll_append(&dll_pool_p->free_list, node_p);
+	dll_pool_p->free_count += 1;
+}
+
+#endif // endif
+
+#endif /* BCMDRIVER */
+
+#if defined(BCMDRIVER) || defined(WL_UNITTEST)
+
+/* triggers bcm_bprintf to print to kernel log */
+bool bcm_bprintf_bypass = FALSE;
+
+/* Initialization of bcmstrbuf structure */
+void
+bcm_binit(struct bcmstrbuf *b, char *buf, uint size)
+{
+	b->origsize = b->size = size;
+	b->origbuf = b->buf = buf;
+	if (size > 0) {
+		buf[0] = '\0';
+	}
+}
+
+/* Buffer sprintf wrapper to guard against buffer overflow */
+int
+bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
+{
+	va_list ap;
+	int r;
+
+	va_start(ap, fmt);
+
+	r = vsnprintf(b->buf, b->size, fmt, ap);
+	if (bcm_bprintf_bypass == TRUE) {
+		printf("%s", b->buf);
+		goto exit;
+	}
+
+	/* Non Ansi C99 compliant returns -1,
+	 * Ansi compliant return r >= b->size,
+	 * bcmstdlib returns 0, handle all
+	 */
+	/* r == 0 is also the case when strlen(fmt) is zero.
+	 * typically the case when "" is passed as argument.
+	 */
+	if ((r == -1) || (r >= (int)b->size)) {
+		b->size = 0;
+	} else {
+		b->size -= (uint)r;
+		b->buf += r;
+	}
+
+exit:
+	va_end(ap);
+
+	return r;
+}
+
+void
+bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, const uint8 *buf, int len)
+{
+	int i;
+
+	if (msg != NULL && msg[0] != '\0')
+		bcm_bprintf(b, "%s", msg);
+	for (i = 0; i < len; i ++)
+		bcm_bprintf(b, "%02X", buf[i]);
+	if (newline)
+		bcm_bprintf(b, "\n");
+}
+
+void
+bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount)
+{
+	int i;
+
+	for (i = 0; i < num_bytes; i++) {
+		num[i] += amount;
+		if (num[i] >= amount)
+			break;
+		amount = 1;
+	}
+}
+
+int
+bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes)
+{
+	int i;
+
+	for (i = nbytes - 1; i >= 0; i--) {
+		if (arg1[i] != arg2[i])
+			return (arg1[i] - arg2[i]);
+	}
+	return 0;
+}
+
+void
+bcm_print_bytes(const char *name, const uchar *data, int len)
+{
+	int i;
+	int per_line = 0;
+
+	printf("%s: %d \n", name ? name : "", len);
+	for (i = 0; i < len; i++) {
+		printf("%02x ", *data++);
+		per_line++;
+		if (per_line == 16) {
+			per_line = 0;
+			printf("\n");
+		}
+	}
+	printf("\n");
+}
+
+/* Look for vendor-specific IE with specified OUI and optional type */
+bcm_tlv_t *
+bcm_find_vendor_ie(const  void *tlvs, uint tlvs_len, const char *voui, uint8 *type, uint type_len)
+{
+	const  bcm_tlv_t *ie;
+	uint8 ie_len;
+
+	ie = (const  bcm_tlv_t*)tlvs;
+
+	/* make sure we are looking at a valid IE */
+	if (ie == NULL || !bcm_valid_tlv(ie, tlvs_len)) {
+		return NULL;
+	}
+
+	/* Walk through the IEs looking for an OUI match */
+	do {
+		ie_len = ie->len;
+		if ((ie->id == DOT11_MNG_VS_ID) &&
+		    (ie_len >= (DOT11_OUI_LEN + type_len)) &&
+		    !bcmp(ie->data, voui, DOT11_OUI_LEN))
+		{
+			/* compare optional type */
+			if (type_len == 0 ||
+			    !bcmp(&ie->data[DOT11_OUI_LEN], type, type_len)) {
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				return (bcm_tlv_t *)(ie);		/* a match */
+				GCC_DIAGNOSTIC_POP();
+			}
+		}
+	} while ((ie = bcm_next_tlv(ie, &tlvs_len)) != NULL);
+
+	return NULL;
+}
+
+#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
+	defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+#define SSID_FMT_BUF_LEN	((4 * DOT11_MAX_SSID_LEN) + 1)
+
+int
+bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len)
+{
+	uint i, c;
+	char *p = buf;
+	char *endp = buf + SSID_FMT_BUF_LEN;
+
+	if (ssid_len > DOT11_MAX_SSID_LEN) ssid_len = DOT11_MAX_SSID_LEN;
+
+	for (i = 0; i < ssid_len; i++) {
+		c = (uint)ssid[i];
+		if (c == '\\') {
+			*p++ = '\\';
+			*p++ = '\\';
+		} else if (bcm_isprint((uchar)c)) {
+			*p++ = (char)c;
+		} else {
+			p += snprintf(p, (size_t)(endp - p), "\\x%02X", c);
+		}
+	}
+	*p = '\0';
+	ASSERT(p < endp);
+
+	return (int)(p - buf);
+}
+#endif // endif
+
+#endif /* BCMDRIVER || WL_UNITTEST */
+
+char *
+bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
+{
+	static const char hex[] =
+	  {
+		  '0', '1', '2', '3', '4', '5', '6', '7',
+		  '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+	  };
+	const uint8 *octet = ea->octet;
+	char *p = buf;
+	int i;
+
+	for (i = 0; i < 6; i++, octet++) {
+		*p++ = hex[(*octet >> 4) & 0xf];
+		*p++ = hex[*octet & 0xf];
+		*p++ = ':';
+	}
+
+	*(p-1) = '\0';
+
+	return (buf);
+}
+
+/* Find the position of first bit set
+ * in the given number.
+ */
+int
+bcm_find_fsb(uint32 num)
+{
+	uint8 pos = 0;
+	if (!num)
+		return pos;
+	while (!(num & 1)) {
+		num >>= 1;
+		pos++;
+	}
+	return (pos+1);
+}
+
+char *
+bcm_ip_ntoa(struct ipv4_addr *ia, char *buf)
+{
+	snprintf(buf, 16, "%d.%d.%d.%d",
+	         ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
+	return (buf);
+}
+
+char *
+bcm_ipv6_ntoa(void *ipv6, char *buf)
+{
+	/* Implementing RFC 5952 Sections 4 + 5 */
+	/* Not thoroughly tested */
+	uint16 tmp[8];
+	uint16 *a = &tmp[0];
+	char *p = buf;
+	int i, i_max = -1, cnt = 0, cnt_max = 1;
+	uint8 *a4 = NULL;
+	memcpy((uint8 *)&tmp[0], (uint8 *)ipv6, IPV6_ADDR_LEN);
+
+	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+		if (a[i]) {
+			if (cnt > cnt_max) {
+				cnt_max = cnt;
+				i_max = i - cnt;
+			}
+			cnt = 0;
+		} else
+			cnt++;
+	}
+	if (cnt > cnt_max) {
+		cnt_max = cnt;
+		i_max = i - cnt;
+	}
+	if (i_max == 0 &&
+		/* IPv4-translated: ::ffff:0:a.b.c.d */
+		((cnt_max == 4 && a[4] == 0xffff && a[5] == 0) ||
+		/* IPv4-mapped: ::ffff:a.b.c.d */
+		(cnt_max == 5 && a[5] == 0xffff)))
+		a4 = (uint8*) (a + 6);
+
+	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+		if ((uint8*) (a + i) == a4) {
+			snprintf(p, 16, ":%u.%u.%u.%u", a4[0], a4[1], a4[2], a4[3]);
+			break;
+		} else if (i == i_max) {
+			*p++ = ':';
+			i += cnt_max - 1;
+			p[0] = ':';
+			p[1] = '\0';
+		} else {
+			if (i)
+				*p++ = ':';
+			p += snprintf(p, 8, "%x", ntoh16(a[i]));
+		}
+	}
+
+	return buf;
+}
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+const unsigned char bcm_ctype[] = {
+
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 0-7 */
+	_BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
+	_BCM_C,	/* 8-15 */
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 16-23 */
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 24-31 */
+	_BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,		/* 32-39 */
+	_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 40-47 */
+	_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,			/* 48-55 */
+	_BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 56-63 */
+	_BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
+	_BCM_U|_BCM_X, _BCM_U, /* 64-71 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 72-79 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 80-87 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 88-95 */
+	_BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
+	_BCM_L|_BCM_X, _BCM_L, /* 96-103 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 128-143 */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 144-159 */
+	_BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 160-175 */
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 176-191 */
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 192-207 */
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L,	/* 208-223 */
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 224-239 */
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
+};
+
+uint64
+bcm_strtoull(const char *cp, char **endp, uint base)
+{
+	uint64 result, last_result = 0, value;
+	bool minus;
+
+	minus = FALSE;
+
+	while (bcm_isspace(*cp))
+		cp++;
+
+	if (cp[0] == '+')
+		cp++;
+	else if (cp[0] == '-') {
+		minus = TRUE;
+		cp++;
+	}
+
+	if (base == 0) {
+		if (cp[0] == '0') {
+			if ((cp[1] == 'x') || (cp[1] == 'X')) {
+				base = 16;
+				cp = &cp[2];
+			} else {
+				base = 8;
+				cp = &cp[1];
+			}
+		} else
+			base = 10;
+	} else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
+		cp = &cp[2];
+	}
+
+	result = 0;
+
+	while (bcm_isxdigit(*cp) &&
+	       (value = (uint64)(bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10)) < base) {
+		result = result*base + value;
+		/* Detected overflow */
+		if (result < last_result && !minus) {
+			if (endp) {
+				/* Go to the end of current number */
+				while (bcm_isxdigit(*cp)) {
+					cp++;
+				}
+				*endp = DISCARD_QUAL(cp, char);
+			}
+			return (ulong)-1;
+		}
+		last_result = result;
+		cp++;
+	}
+
+	if (minus)
+		result = (ulong)(-(long)result);
+
+	if (endp)
+		*endp = DISCARD_QUAL(cp, char);
+
+	return (result);
+}
+
+ulong
+bcm_strtoul(const char *cp, char **endp, uint base)
+{
+	return (ulong) bcm_strtoull(cp, endp, base);
+}
+
+int
+bcm_atoi(const char *s)
+{
+	return (int)bcm_strtoul(s, NULL, 10);
+}
+
+/* return pointer to location of substring 'needle' in 'haystack' */
+char *
+bcmstrstr(const char *haystack, const char *needle)
+{
+	int len, nlen;
+	int i;
+
+	if ((haystack == NULL) || (needle == NULL))
+		return DISCARD_QUAL(haystack, char);
+
+	nlen = (int)strlen(needle);
+	len = (int)strlen(haystack) - nlen + 1;
+
+	for (i = 0; i < len; i++)
+		if (memcmp(needle, &haystack[i], (size_t)nlen) == 0)
+			return DISCARD_QUAL(&haystack[i], char);
+	return (NULL);
+}
+
+char *
+bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len)
+{
+	for (; s_len >= substr_len; s++, s_len--)
+		if (strncmp(s, substr, substr_len) == 0)
+			return DISCARD_QUAL(s, char);
+
+	return NULL;
+}
+
+char *
+bcmstrcat(char *dest, const char *src)
+{
+	char *p;
+
+	p = dest + strlen(dest);
+
+	while ((*p++ = *src++) != '\0')
+		;
+
+	return (dest);
+}
+
+char *
+bcmstrncat(char *dest, const char *src, uint size)
+{
+	char *endp;
+	char *p;
+
+	p = dest + strlen(dest);
+	endp = p + size;
+
+	while (p != endp && (*p++ = *src++) != '\0')
+		;
+
+	return (dest);
+}
+
+/****************************************************************************
+* Function:   bcmstrtok
+*
+* Purpose:
+*  Tokenizes a string. This function is conceptually similiar to ANSI C strtok(),
+*  but allows strToken() to be used by different strings or callers at the same
+*  time. Each call modifies '*string' by substituting a NULL character for the
+*  first delimiter that is encountered, and updates 'string' to point to the char
+*  after the delimiter. Leading delimiters are skipped.
+*
+* Parameters:
+*  string      (mod) Ptr to string ptr, updated by token.
+*  delimiters  (in)  Set of delimiter characters.
+*  tokdelim    (out) Character that delimits the returned token. (May
+*                    be set to NULL if token delimiter is not required).
+*
+* Returns:  Pointer to the next token found. NULL when no more tokens are found.
+*****************************************************************************
+*/
+char *
+bcmstrtok(char **string, const char *delimiters, char *tokdelim)
+{
+	unsigned char *str;
+	unsigned long map[8];
+	int count;
+	char *nextoken;
+
+	if (tokdelim != NULL) {
+		/* Prime the token delimiter */
+		*tokdelim = '\0';
+	}
+
+	/* Clear control map */
+	for (count = 0; count < 8; count++) {
+		map[count] = 0;
+	}
+
+	/* Set bits in delimiter table */
+	do {
+		map[*delimiters >> 5] |= (1 << (*delimiters & 31));
+	}
+	while (*delimiters++);
+
+	str = (unsigned char*)*string;
+
+	/* Find beginning of token (skip over leading delimiters). Note that
+	 * there is no token iff this loop sets str to point to the terminal
+	 * null (*str == '\0')
+	 */
+	while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) {
+		str++;
+	}
+
+	nextoken = (char*)str;
+
+	/* Find the end of the token. If it is not the end of the string,
+	 * put a null there.
+	 */
+	for (; *str; str++) {
+		if (map[*str >> 5] & (1 << (*str & 31))) {
+			if (tokdelim != NULL) {
+				*tokdelim = (char)*str;
+			}
+
+			*str++ = '\0';
+			break;
+		}
+	}
+
+	*string = (char*)str;
+
+	/* Determine if a token has been found. */
+	if (nextoken == (char *) str) {
+		return NULL;
+	}
+	else {
+		return nextoken;
+	}
+}
+
+#define xToLower(C) \
+	((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C)
+
+/****************************************************************************
+* Function:   bcmstricmp
+*
+* Purpose:    Compare to strings case insensitively.
+*
+* Parameters: s1 (in) First string to compare.
+*             s2 (in) Second string to compare.
+*
+* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+*             t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstricmp(const char *s1, const char *s2)
+{
+	char dc, sc;
+
+	while (*s2 && *s1) {
+		dc = xToLower(*s1);
+		sc = xToLower(*s2);
+		if (dc < sc) return -1;
+		if (dc > sc) return 1;
+		s1++;
+		s2++;
+	}
+
+	if (*s1 && !*s2) return 1;
+	if (!*s1 && *s2) return -1;
+	return 0;
+}
+
+/****************************************************************************
+* Function:   bcmstrnicmp
+*
+* Purpose:    Compare to strings case insensitively, upto a max of 'cnt'
+*             characters.
+*
+* Parameters: s1  (in) First string to compare.
+*             s2  (in) Second string to compare.
+*             cnt (in) Max characters to compare.
+*
+* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+*             t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstrnicmp(const char* s1, const char* s2, int cnt)
+{
+	char dc, sc;
+
+	while (*s2 && *s1 && cnt) {
+		dc = xToLower(*s1);
+		sc = xToLower(*s2);
+		if (dc < sc) return -1;
+		if (dc > sc) return 1;
+		s1++;
+		s2++;
+		cnt--;
+	}
+
+	if (!cnt) return 0;
+	if (*s1 && !*s2) return 1;
+	if (!*s1 && *s2) return -1;
+	return 0;
+}
+
+/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
+int
+bcm_ether_atoe(const char *p, struct ether_addr *ea)
+{
+	int i = 0;
+	char *ep;
+
+	for (;;) {
+		ea->octet[i++] = (uint8) bcm_strtoul(p, &ep, 16);
+		p = ep;
+		if (!*p++ || i == 6)
+			break;
+	}
+
+	return (i == 6);
+}
+
+int
+bcm_atoipv4(const char *p, struct ipv4_addr *ip)
+{
+
+	int i = 0;
+	char *c;
+	for (;;) {
+		ip->addr[i++] = (uint8)bcm_strtoul(p, &c, 0);
+		if (*c++ != '.' || i == IPV4_ADDR_LEN)
+			break;
+		p = c;
+	}
+	return (i == IPV4_ADDR_LEN);
+}
+#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
+/* registry routine buffer preparation utility functions:
+ * parameter order is like strncpy, but returns count
+ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
+ */
+ulong
+wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen)
+{
+	ulong copyct = 1;
+	ushort i;
+
+	if (abuflen == 0)
+		return 0;
+
+	/* wbuflen is in bytes */
+	wbuflen /= sizeof(ushort);
+
+	for (i = 0; i < wbuflen; ++i) {
+		if (--abuflen == 0)
+			break;
+		*abuf++ = (char) *wbuf++;
+		++copyct;
+	}
+	*abuf = '\0';
+
+	return copyct;
+}
+#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
+
+#ifdef BCM_OBJECT_TRACE
+
+#define BCM_OBJECT_MERGE_SAME_OBJ	0
+
+/* some place may add / remove the object to trace list for Linux: */
+/* add:    osl_alloc_skb dev_alloc_skb skb_realloc_headroom dhd_start_xmit */
+/* remove: osl_pktfree dev_kfree_skb netif_rx */
+
+#define BCM_OBJDBG_COUNT          (1024 * 100)
+static spinlock_t dbgobj_lock;
+#define	BCM_OBJDBG_LOCK_INIT()    spin_lock_init(&dbgobj_lock)
+#define	BCM_OBJDBG_LOCK_DESTROY()
+#define	BCM_OBJDBG_LOCK           spin_lock_irqsave
+#define	BCM_OBJDBG_UNLOCK         spin_unlock_irqrestore
+
+#define BCM_OBJDBG_ADDTOHEAD      0
+#define BCM_OBJDBG_ADDTOTAIL      1
+
+#define BCM_OBJDBG_CALLER_LEN     32
+struct bcm_dbgobj {
+	struct bcm_dbgobj *prior;
+	struct bcm_dbgobj *next;
+	uint32 flag;
+	void   *obj;
+	uint32 obj_sn;
+	uint32 obj_state;
+	uint32 line;
+	char   caller[BCM_OBJDBG_CALLER_LEN];
+};
+
+static struct bcm_dbgobj *dbgobj_freehead = NULL;
+static struct bcm_dbgobj *dbgobj_freetail = NULL;
+static struct bcm_dbgobj *dbgobj_objhead = NULL;
+static struct bcm_dbgobj *dbgobj_objtail = NULL;
+
+static uint32 dbgobj_sn = 0;
+static int dbgobj_count = 0;
+static struct bcm_dbgobj bcm_dbg_objs[BCM_OBJDBG_COUNT];
+
+void
+bcm_object_trace_init(void)
+{
+	int i = 0;
+	BCM_OBJDBG_LOCK_INIT();
+	memset(&bcm_dbg_objs, 0x00, sizeof(struct bcm_dbgobj) * BCM_OBJDBG_COUNT);
+	dbgobj_freehead = &bcm_dbg_objs[0];
+	dbgobj_freetail = &bcm_dbg_objs[BCM_OBJDBG_COUNT - 1];
+
+	for (i = 0; i < BCM_OBJDBG_COUNT; ++i) {
+		bcm_dbg_objs[i].next = (i == (BCM_OBJDBG_COUNT - 1)) ?
+			dbgobj_freehead : &bcm_dbg_objs[i + 1];
+		bcm_dbg_objs[i].prior = (i == 0) ?
+			dbgobj_freetail : &bcm_dbg_objs[i - 1];
+	}
+}
+
+void
+bcm_object_trace_deinit(void)
+{
+	if (dbgobj_objhead || dbgobj_objtail) {
+		printf("%s: not all objects are released\n", __FUNCTION__);
+		ASSERT(0);
+	}
+	BCM_OBJDBG_LOCK_DESTROY();
+}
+
+static void
+bcm_object_rm_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj)
+{
+	if ((dbgobj == *head) && (dbgobj == *tail)) {
+		*head = NULL;
+		*tail = NULL;
+	} else if (dbgobj == *head) {
+		*head = (*head)->next;
+	} else if (dbgobj == *tail) {
+		*tail = (*tail)->prior;
+	}
+	dbgobj->next->prior = dbgobj->prior;
+	dbgobj->prior->next = dbgobj->next;
+}
+
+static void
+bcm_object_add_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj, int addtotail)
+{
+	if (!(*head) && !(*tail)) {
+		*head = dbgobj;
+		*tail = dbgobj;
+		dbgobj->next = dbgobj;
+		dbgobj->prior = dbgobj;
+	} else if ((*head) && (*tail)) {
+		(*tail)->next = dbgobj;
+		(*head)->prior = dbgobj;
+		dbgobj->next = *head;
+		dbgobj->prior = *tail;
+		if (addtotail == BCM_OBJDBG_ADDTOTAIL)
+			*tail = dbgobj;
+		else
+			*head = dbgobj;
+	} else {
+		ASSERT(0); /* can't be this case */
+	}
+}
+
+static INLINE void
+bcm_object_movetoend(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj, int movetotail)
+{
+	if ((*head) && (*tail)) {
+		if (movetotail == BCM_OBJDBG_ADDTOTAIL) {
+			if (dbgobj != (*tail)) {
+				bcm_object_rm_list(head, tail, dbgobj);
+				bcm_object_add_list(head, tail, dbgobj, movetotail);
+			}
+		} else {
+			if (dbgobj != (*head)) {
+				bcm_object_rm_list(head, tail, dbgobj);
+				bcm_object_add_list(head, tail, dbgobj, movetotail);
+			}
+		}
+	} else {
+		ASSERT(0); /* can't be this case */
+	}
+}
+
+void
+bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	if (opt == BCM_OBJDBG_ADD_PKT ||
+		opt == BCM_OBJDBG_ADD) {
+		dbgobj = dbgobj_objtail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				printf("%s: obj %p allocated from %s(%d),"
+					" allocate again from %s(%d)\n",
+					__FUNCTION__, dbgobj->obj,
+					dbgobj->caller, dbgobj->line,
+					caller, line);
+				ASSERT(0);
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_objtail)
+				break;
+		}
+
+#if BCM_OBJECT_MERGE_SAME_OBJ
+		dbgobj = dbgobj_freetail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				goto FREED_ENTRY_FOUND;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_freetail)
+				break;
+		}
+#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
+
+		dbgobj = dbgobj_freehead;
+#if BCM_OBJECT_MERGE_SAME_OBJ
+FREED_ENTRY_FOUND:
+#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
+		if (!dbgobj) {
+			printf("%s: already got %d objects ?????????????????????\n",
+				__FUNCTION__, BCM_OBJDBG_COUNT);
+			ASSERT(0);
+			goto EXIT;
+		}
+
+		bcm_object_rm_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj);
+		dbgobj->obj = obj;
+		strncpy(dbgobj->caller, caller, BCM_OBJDBG_CALLER_LEN);
+		dbgobj->caller[BCM_OBJDBG_CALLER_LEN-1] = '\0';
+		dbgobj->line = line;
+		dbgobj->flag = 0;
+		if (opt == BCM_OBJDBG_ADD_PKT) {
+			dbgobj->obj_sn = dbgobj_sn++;
+			dbgobj->obj_state = 0;
+			/* first 4 bytes is pkt sn */
+			if (((unsigned long)PKTTAG(obj)) & 0x3)
+				printf("pkt tag address not aligned by 4: %p\n", PKTTAG(obj));
+			*(uint32*)PKTTAG(obj) = dbgobj->obj_sn;
+		}
+		bcm_object_add_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj,
+			BCM_OBJDBG_ADDTOTAIL);
+
+		dbgobj_count++;
+
+	} else if (opt == BCM_OBJDBG_REMOVE) {
+		dbgobj = dbgobj_objtail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				if (dbgobj->flag) {
+					printf("%s: rm flagged obj %p flag 0x%08x from %s(%d)\n",
+						__FUNCTION__, obj, dbgobj->flag, caller, line);
+				}
+				bcm_object_rm_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj);
+				memset(dbgobj->caller, 0x00, BCM_OBJDBG_CALLER_LEN);
+				strncpy(dbgobj->caller, caller, BCM_OBJDBG_CALLER_LEN);
+				dbgobj->caller[BCM_OBJDBG_CALLER_LEN-1] = '\0';
+				dbgobj->line = line;
+				bcm_object_add_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj,
+					BCM_OBJDBG_ADDTOTAIL);
+				dbgobj_count--;
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_objtail)
+				break;
+		}
+
+		dbgobj = dbgobj_freetail;
+		while (dbgobj && dbgobj->obj) {
+			if (dbgobj->obj == obj) {
+				printf("%s: obj %p already freed from from %s(%d),"
+					" try free again from %s(%d)\n",
+					__FUNCTION__, obj,
+					dbgobj->caller, dbgobj->line,
+					caller, line);
+				//ASSERT(0); /* release same obj more than one time? */
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_freetail)
+				break;
+		}
+
+		printf("%s: ################### release none-existing obj %p from %s(%d)\n",
+			__FUNCTION__, obj, caller, line);
+		//ASSERT(0); /* release same obj more than one time? */
+
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_trace_upd(void *obj, void *obj_new)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			dbgobj->obj = obj_new;
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
+	const char *caller, int line)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if ((dbgobj->obj == obj) &&
+			((!chksn) || (dbgobj->obj_sn == sn))) {
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	dbgobj = dbgobj_freetail;
+	while (dbgobj) {
+		if ((dbgobj->obj == obj) &&
+			((!chksn) || (dbgobj->obj_sn == sn))) {
+			printf("%s: (%s:%d) obj %p (sn %d state %d) was freed from %s(%d)\n",
+				__FUNCTION__, caller, line,
+				dbgobj->obj, dbgobj->obj_sn, dbgobj->obj_state,
+				dbgobj->caller, dbgobj->line);
+			goto EXIT;
+		}
+		else if (dbgobj->obj == NULL) {
+			break;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_freetail)
+			break;
+	}
+
+	printf("%s: obj %p not found, check from %s(%d), chksn %s, sn %d\n",
+		__FUNCTION__, obj, caller, line, chksn ? "yes" : "no", sn);
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		printf("%s: (%s:%d) obj %p sn %d was allocated from %s(%d)\n",
+				__FUNCTION__, caller, line,
+				dbgobj->obj, dbgobj->obj_sn, dbgobj->caller, dbgobj->line);
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_feature_set(void *obj, uint32 type, uint32 value)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			if (type == BCM_OBJECT_FEATURE_FLAG) {
+				if (value & BCM_OBJECT_FEATURE_CLEAR)
+					dbgobj->flag &= ~(value);
+				else
+					dbgobj->flag |= (value);
+			} else if (type == BCM_OBJECT_FEATURE_PKT_STATE) {
+				dbgobj->obj_state = value;
+			}
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	printf("%s: obj %p not found in active list\n", __FUNCTION__, obj);
+	ASSERT(0);
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+int
+bcm_object_feature_get(void *obj, uint32 type, uint32 value)
+{
+	int rtn = 0;
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			if (type == BCM_OBJECT_FEATURE_FLAG) {
+				rtn = (dbgobj->flag & value) & (~BCM_OBJECT_FEATURE_CLEAR);
+			}
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	printf("%s: obj %p not found in active list\n", __FUNCTION__, obj);
+	ASSERT(0);
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return rtn;
+}
+
+#endif /* BCM_OBJECT_TRACE */
+
+uint8 *
+bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	bcm_tlv_t *dst_tlv = (bcm_tlv_t *)dst;
+
+	/* dst buffer should always be valid */
+	ASSERT(dst);
+
+	/* data len must be within valid range */
+	ASSERT((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE));
+
+	/* source data buffer pointer should be valid, unless datalen is 0
+	 * meaning no data with this TLV
+	 */
+	ASSERT((data != NULL) || (datalen == 0));
+
+	/* only do work if the inputs are valid
+	 * - must have a dst to write to AND
+	 * - datalen must be within range AND
+	 * - the source data pointer must be non-NULL if datalen is non-zero
+	 * (this last condition detects datalen > 0 with a NULL data pointer)
+	 */
+	if ((dst != NULL) &&
+	    ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) &&
+	    ((data != NULL) || (datalen == 0))) {
+
+		/* write type, len fields */
+		dst_tlv->id = (uint8)type;
+		dst_tlv->len = (uint8)datalen;
+
+		/* if data is present, copy to the output buffer and update
+		 * pointer to output buffer
+		 */
+		if (datalen > 0) {
+
+			memcpy(dst_tlv->data, data, (size_t)datalen);
+		}
+
+		/* update the output destination poitner to point past
+		 * the TLV written
+		 */
+		new_dst = dst + BCM_TLV_HDR_SIZE + datalen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_write_tlv_ext(uint8 type, uint8 ext, const void *data, uint8 datalen, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	bcm_tlv_ext_t *dst_tlv = (bcm_tlv_ext_t *)dst;
+
+	/* dst buffer should always be valid */
+	ASSERT(dst);
+
+	/* data len must be within valid range */
+	ASSERT(datalen <= BCM_TLV_EXT_MAX_DATA_SIZE);
+
+	/* source data buffer pointer should be valid, unless datalen is 0
+	 * meaning no data with this TLV
+	 */
+	ASSERT((data != NULL) || (datalen == 0));
+
+	/* only do work if the inputs are valid
+	 * - must have a dst to write to AND
+	 * - datalen must be within range AND
+	 * - the source data pointer must be non-NULL if datalen is non-zero
+	 * (this last condition detects datalen > 0 with a NULL data pointer)
+	 */
+	if ((dst != NULL) &&
+	    (datalen <= BCM_TLV_EXT_MAX_DATA_SIZE) &&
+	    ((data != NULL) || (datalen == 0))) {
+
+		/* write type, len fields */
+		dst_tlv->id = (uint8)type;
+		dst_tlv->ext = ext;
+		dst_tlv->len = 1 + (uint8)datalen;
+
+		/* if data is present, copy to the output buffer and update
+		 * pointer to output buffer
+		 */
+		if (datalen > 0) {
+			memcpy(dst_tlv->data, data, datalen);
+		}
+
+		/* update the output destination poitner to point past
+		 * the TLV written
+		 */
+		new_dst = dst + BCM_TLV_EXT_HDR_SIZE + datalen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst, int dst_maxlen)
+{
+	uint8 *new_dst = dst;
+
+	if ((datalen >= 0) && (datalen <= BCM_TLV_MAX_DATA_SIZE)) {
+
+		/* if len + tlv hdr len is more than destlen, don't do anything
+		 * just return the buffer untouched
+		 */
+		if ((int)(datalen + (int)BCM_TLV_HDR_SIZE) <= dst_maxlen) {
+
+			new_dst = bcm_write_tlv(type, data, datalen, dst);
+		}
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_copy_tlv(const void *src, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+	uint totlen;
+
+	ASSERT(dst && src);
+	if (dst && src) {
+
+		totlen = BCM_TLV_HDR_SIZE + src_tlv->len;
+		memcpy(dst, src_tlv, totlen);
+		new_dst = dst + totlen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen)
+{
+	uint8 *new_dst = dst;
+	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+
+	ASSERT(src);
+	if (src) {
+		if (bcm_valid_tlv(src_tlv, dst_maxlen)) {
+			new_dst = bcm_copy_tlv(src, dst);
+		}
+	}
+
+	return (new_dst);
+}
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+/*******************************************************************************
+ * crc8
+ *
+ * Computes a crc8 over the input data using the polynomial:
+ *
+ *       x^8 + x^7 +x^6 + x^4 + x^2 + 1
+ *
+ * The caller provides the initial value (either CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint8 crc8_table[256] = {
+    0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
+    0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
+    0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
+    0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
+    0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
+    0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
+    0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
+    0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
+    0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
+    0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
+    0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
+    0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
+    0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
+    0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
+    0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
+    0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
+    0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
+    0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
+    0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
+    0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
+    0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
+    0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
+    0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
+    0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
+    0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
+    0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
+    0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
+    0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
+    0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
+    0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
+    0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
+    0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
+};
+
+#define CRC_INNER_LOOP(n, c, x) \
+	(c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
+
+uint8
+hndcrc8(
+	const uint8 *pdata,	/* pointer to array of data to process */
+	uint  nbytes,	/* number of input data bytes to process */
+	uint8 crc	/* either CRC8_INIT_VALUE or previous return value */
+)
+{
+	/* hard code the crc loop instead of using CRC_INNER_LOOP macro
+	 * to avoid the undefined and unnecessary (uint8 >> 8) operation.
+	 */
+	while (nbytes-- > 0)
+		crc = crc8_table[(crc ^ *pdata++) & 0xff];
+
+	return crc;
+}
+
+/*******************************************************************************
+ * crc16
+ *
+ * Computes a crc16 over the input data using the polynomial:
+ *
+ *       x^16 + x^12 +x^5 + 1
+ *
+ * The caller provides the initial value (either CRC16_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint16 crc16_table[256] = {
+    0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
+    0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
+    0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
+    0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
+    0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
+    0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
+    0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
+    0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
+    0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
+    0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
+    0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
+    0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
+    0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
+    0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
+    0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
+    0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
+    0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
+    0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
+    0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
+    0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
+    0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
+    0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
+    0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
+    0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
+    0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
+    0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
+    0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
+    0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
+    0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
+    0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
+    0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
+    0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
+};
+
+uint16
+hndcrc16(
+    const uint8 *pdata,  /* pointer to array of data to process */
+    uint nbytes, /* number of input data bytes to process */
+    uint16 crc     /* either CRC16_INIT_VALUE or previous return value */
+)
+{
+	while (nbytes-- > 0)
+		CRC_INNER_LOOP(16, crc, *pdata++);
+	return crc;
+}
+
+static const uint32 crc32_table[256] = {
+    0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+    0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+    0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+    0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+    0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+    0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+    0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+    0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+    0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+    0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+    0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+    0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+    0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+    0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+    0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+    0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+    0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+    0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+    0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+    0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+};
+
+/*
+ * crc input is CRC32_INIT_VALUE for a fresh start, or previous return value if
+ * accumulating over multiple pieces.
+ */
+uint32
+hndcrc32(const uint8 *pdata, uint nbytes, uint32 crc)
+{
+	const uint8 *pend;
+	pend = pdata + nbytes;
+	while (pdata < pend)
+		CRC_INNER_LOOP(32, crc, *pdata++);
+
+	return crc;
+}
+
+#ifdef notdef
+#define CLEN	1499	/*  CRC Length */
+#define CBUFSIZ		(CLEN+4)
+#define CNBUFS		5 /* # of bufs */
+
+void
+testcrc32(void)
+{
+	uint j, k, l;
+	uint8 *buf;
+	uint len[CNBUFS];
+	uint32 crcr;
+	uint32 crc32tv[CNBUFS] =
+		{0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
+
+	ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
+
+	/* step through all possible alignments */
+	for (l = 0; l <= 4; l++) {
+		for (j = 0; j < CNBUFS; j++) {
+			len[j] = CLEN;
+			for (k = 0; k < len[j]; k++)
+				*(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
+		}
+
+		for (j = 0; j < CNBUFS; j++) {
+			crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
+			ASSERT(crcr == crc32tv[j]);
+		}
+	}
+
+	MFREE(buf, CBUFSIZ*CNBUFS);
+	return;
+}
+#endif /* notdef */
+
+/*
+ * Advance from the current 1-byte tag/1-byte length/variable-length value
+ * triple, to the next, returning a pointer to the next.
+ * If the current or next TLV is invalid (does not fit in given buffer length),
+ * NULL is returned.
+ * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
+ * by the TLV parameter's length if it is valid.
+ */
+bcm_tlv_t *
+bcm_next_tlv(const  bcm_tlv_t *elt, uint *buflen)
+{
+	uint len;
+
+	/* validate current elt */
+	if (!bcm_valid_tlv(elt, *buflen)) {
+		return NULL;
+	}
+
+	/* advance to next elt */
+	len = elt->len;
+	elt = (const  bcm_tlv_t*)(elt->data + len);
+	*buflen -= (TLV_HDR_LEN + len);
+
+	/* validate next elt */
+	if (!bcm_valid_tlv(elt, *buflen)) {
+		return NULL;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	return (bcm_tlv_t *)(elt);
+	GCC_DIAGNOSTIC_POP();
+}
+
+/**
+ * Advance a const tlv buffer pointer and length up to the given tlv element pointer
+ * 'elt'.  The function checks that elt is a valid tlv; the elt pointer and data
+ * are all in the range of the buffer/length.
+ *
+ * @param elt      pointer to a valid bcm_tlv_t in the buffer
+ * @param buffer   pointer to a tlv buffer
+ * @param buflen   length of the buffer in bytes
+ *
+ * On return, if elt is not a tlv in the buffer bounds, the *buffer parameter
+ * will be set to NULL and *buflen parameter will be set to zero.  Otherwise,
+ * *buffer will point to elt, and *buflen will have been adjusted by the the
+ * difference between *buffer and elt.
+ */
+void
+bcm_tlv_buffer_advance_to(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen)
+{
+	uint new_buflen;
+	const uint8 *new_buffer;
+
+	new_buffer = (const uint8*)elt;
+
+	/* make sure the input buffer pointer is non-null, that (buffer + buflen) does not wrap,
+	 * and that the elt pointer is in the range of [buffer, buffer + buflen]
+	 */
+	if ((*buffer != NULL) &&
+	    ((uintptr)*buffer < ((uintptr)*buffer + *buflen)) &&
+	    (new_buffer >= *buffer) &&
+	    (new_buffer < (*buffer + *buflen))) {
+		/* delta between buffer and new_buffer is <= *buflen, so truncating cast to uint
+		 * from ptrdiff is ok
+		 */
+		uint delta = (uint)(new_buffer - *buffer);
+
+		/* New buffer length is old len minus the delta from the buffer start to elt.
+		 * The check just above guarantees that the subtractions does not underflow.
+		 */
+		new_buflen = *buflen - delta;
+
+		/* validate current elt */
+		if (bcm_valid_tlv(elt, new_buflen)) {
+			/* All good, so update the input/output parameters */
+			*buffer = new_buffer;
+			*buflen = new_buflen;
+			return;
+		}
+	}
+
+	/* something did not check out, clear out the buffer info */
+	*buffer = NULL;
+	*buflen = 0;
+
+	return;
+}
+
+/**
+ * Advance a const tlv buffer pointer and length past the given tlv element pointer
+ * 'elt'.  The function checks that elt is a valid tlv; the elt pointer and data
+ * are all in the range of the buffer/length.  The function also checks that the
+ * remaining buffer starts with a valid tlv.
+ *
+ * @param elt      pointer to a valid bcm_tlv_t in the buffer
+ * @param buffer   pointer to a tlv buffer
+ * @param buflen   length of the buffer in bytes
+ *
+ * On return, if elt is not a tlv in the buffer bounds, or the remaining buffer
+ * following the elt does not begin with a tlv in the buffer bounds, the *buffer
+ * parameter will be set to NULL and *buflen parameter will be set to zero.
+ * Otherwise, *buffer will point to the first byte past elt, and *buflen will
+ * have the remaining buffer length.
+ */
+void
+bcm_tlv_buffer_advance_past(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen)
+{
+	/* Start by advancing the buffer up to the given elt */
+	bcm_tlv_buffer_advance_to(elt, buffer, buflen);
+
+	/* if that did not work, bail out */
+	if (*buflen == 0) {
+		return;
+	}
+
+#if defined(__COVERITY__)
+	/* The elt has been verified by bcm_tlv_buffer_advance_to() to be a valid element,
+	 * so its elt->len is in the bounds of the buffer. The following check prevents
+	 * Coverity from flagging the (elt->data + elt->len) statement below as using a
+	 * tainted elt->len to index into array 'elt->data'.
+	 */
+	if (elt->len > *buflen) {
+		return;
+	}
+#endif /* __COVERITY__ */
+
+	/* We know we are advanced up to a good tlv.
+	 * Now just advance to the following tlv.
+	 */
+	elt = (const bcm_tlv_t*)(elt->data + elt->len);
+
+	bcm_tlv_buffer_advance_to(elt, buffer, buflen);
+
+	return;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ */
+bcm_tlv_t *
+bcm_parse_tlvs(const void *buf, uint buflen, uint key)
+{
+	const bcm_tlv_t *elt;
+	int totlen;
+
+	if ((elt = (const bcm_tlv_t*)buf) == NULL) {
+		return NULL;
+	}
+	totlen = (int)buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		uint len = elt->len;
+
+		/* validate remaining totlen */
+		if ((elt->id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			return (bcm_tlv_t *)(elt);
+			GCC_DIAGNOSTIC_POP();
+		}
+
+		elt = (const bcm_tlv_t*)((const uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+
+	return NULL;
+}
+
+bcm_tlv_t *
+bcm_parse_tlvs_dot11(const void *buf, int buflen, uint key, bool id_ext)
+{
+	bcm_tlv_t *elt;
+	int totlen;
+
+	/*
+	   ideally, we don't want to do that, but returning a const pointer
+	   from these parse function spreads casting everywhere in the code
+	*/
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	elt = (bcm_tlv_t*)buf;
+	GCC_DIAGNOSTIC_POP();
+
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		int len = elt->len;
+
+		do {
+			/* validate remaining totlen */
+			if (totlen <  (int)(len + TLV_HDR_LEN))
+				break;
+
+			if (id_ext) {
+				if (!DOT11_MNG_IE_ID_EXT_MATCH(elt, key))
+					break;
+			} else if (elt->id != key) {
+				break;
+			}
+
+				return (bcm_tlv_t *)(elt);		/* a match */
+		} while (0);
+
+		elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+
+	return NULL;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ * return NULL if not found or length field < min_varlen
+ */
+bcm_tlv_t *
+bcm_parse_tlvs_min_bodylen(const  void *buf, int buflen, uint key, int min_bodylen)
+{
+	bcm_tlv_t * ret;
+	ret = bcm_parse_tlvs(buf, (uint)buflen, key);
+	if (ret == NULL || ret->len < min_bodylen) {
+		return NULL;
+	}
+	return ret;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag.  Stop parsing when we see an element whose ID is greater
+ * than the target key.
+ */
+const  bcm_tlv_t *
+bcm_parse_ordered_tlvs(const  void *buf, int buflen, uint key)
+{
+	const  bcm_tlv_t *elt;
+	int totlen;
+
+	elt = (const  bcm_tlv_t*)buf;
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		uint id = elt->id;
+		int len = elt->len;
+
+		/* Punt if we start seeing IDs > than target key */
+		if (id > key) {
+			return (NULL);
+		}
+
+		/* validate remaining totlen */
+		if ((id == key) && (totlen >= (int)(len + TLV_HDR_LEN))) {
+			return (elt);
+		}
+
+		elt = (const  bcm_tlv_t*)((const  uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+	return NULL;
+}
+#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+#if defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || defined(WLMSG_ASSOC) || \
+	defined(DHD_DEBUG)
+int
+bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 flags, char* buf, int len)
+{
+	int i, slen = 0;
+	uint32 bit, mask;
+	const char *name;
+	mask = bd->mask;
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0;  (name = bd->bitfield[i].name) != NULL; i++) {
+		bit = bd->bitfield[i].bit;
+		if ((flags & mask) == bit) {
+			if (len > (int)strlen(name)) {
+				slen = (int)strlen(name);
+				strncpy(buf, name, (size_t)slen+1);
+			}
+			break;
+		}
+	}
+	return slen;
+}
+
+int
+bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len)
+{
+	int i;
+	char* p = buf;
+	char hexstr[16];
+	int slen = 0, nlen = 0;
+	uint32 bit;
+	const char* name;
+
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0; flags != 0; i++) {
+		bit = bd[i].bit;
+		name = bd[i].name;
+		if (bit == 0 && flags != 0) {
+			/* print any unnamed bits */
+			snprintf(hexstr, 16, "0x%X", flags);
+			name = hexstr;
+			flags = 0;	/* exit loop */
+		} else if ((flags & bit) == 0)
+			continue;
+		flags &= ~bit;
+		nlen = (int)strlen(name);
+		slen += nlen;
+		/* count btwn flag space */
+		if (flags != 0)
+			slen += 1;
+		/* need NULL char as well */
+		if (len <= slen)
+			break;
+		/* copy NULL char but don't count it */
+		strncpy(p, name, (size_t)nlen + 1);
+		p += nlen;
+		/* copy btwn flag space and NULL char */
+		if (flags != 0)
+			p += snprintf(p, 2, " ");
+	}
+
+	/* indicate the str was too short */
+	if (flags != 0) {
+		p += snprintf(p, 2, ">");
+	}
+
+	return (int)(p - buf);
+}
+
+/* print out whcih bits in octet array 'addr' are set. bcm_bit_desc_t:bit is a bit offset. */
+int
+bcm_format_octets(const bcm_bit_desc_t *bd, uint bdsz,
+	const uint8 *addr, uint size, char *buf, int len)
+{
+	uint i;
+	char *p = buf;
+	int slen = 0, nlen = 0;
+	uint32 bit;
+	const char* name;
+	bool more = FALSE;
+
+	BCM_REFERENCE(size);
+
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0; i < bdsz; i++) {
+		bit = bd[i].bit;
+		name = bd[i].name;
+		CLANG_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		if (isset(addr, bit)) {
+		CLANG_DIAGNOSTIC_POP();
+			nlen = (int)strlen(name);
+			slen += nlen;
+			/* need SPACE - for simplicity */
+			slen += 1;
+			/* need NULL as well */
+			if (len < slen + 1) {
+				more = TRUE;
+				break;
+			}
+			memcpy(p, name, (size_t)nlen);
+			p += nlen;
+			p[0] = ' ';
+			p += 1;
+			p[0] = '\0';
+		}
+	}
+
+	if (more) {
+		p[0] = '>';
+		p += 1;
+		p[0] = '\0';
+	}
+
+	return (int)(p - buf);
+}
+#endif // endif
+
+/* print bytes formatted as hex to a string. return the resulting string length */
+int
+bcm_format_hex(char *str, const void *bytes, int len)
+{
+	int i;
+	char *p = str;
+	const uint8 *src = (const uint8*)bytes;
+
+	for (i = 0; i < len; i++) {
+		p += snprintf(p, 3, "%02X", *src);
+		src++;
+	}
+	return (int)(p - str);
+}
+
+/* pretty hex print a contiguous buffer */
+void
+prhex(const char *msg, const uchar *buf, uint nbytes)
+{
+	char line[128], *p;
+	int len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0'))
+		printf("%s:\n", msg);
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, (size_t)len, "  %04x: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, (size_t)len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			printf("%s\n", line);		/* flush line */
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line)
+		printf("%s\n", line);
+}
+
+static const char *crypto_algo_names[] = {
+	"NONE",
+	"WEP1",
+	"TKIP",
+	"WEP128",
+	"AES_CCM",
+	"AES_OCB_MSDU",
+	"AES_OCB_MPDU",
+#ifdef BCMCCX
+	"CKIP",
+	"CKIP_MMH",
+	"WEP_MMH",
+	"NALG",
+#else
+	"NALG",
+	"UNDEF",
+	"UNDEF",
+	"UNDEF",
+#endif /* BCMCCX */
+#ifdef BCMWAPI_WAI
+	"WAPI",
+#else
+	"UNDEF",
+#endif // endif
+	"PMK",
+	"BIP",
+	"AES_GCM",
+	"AES_CCM256",
+	"AES_GCM256",
+	"BIP_CMAC256",
+	"BIP_GMAC",
+	"BIP_GMAC256",
+	"UNDEF"
+};
+
+const char *
+bcm_crypto_algo_name(uint algo)
+{
+	return (algo < ARRAYSIZE(crypto_algo_names)) ? crypto_algo_names[algo] : "ERR";
+}
+
+char *
+bcm_chipname(uint chipid, char *buf, uint len)
+{
+	const char *fmt;
+
+	fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
+	/*
+	  * The following call to snprintf generates a compiler warning
+	  * due to -Wformat-nonliteral. However, the format string is coming
+	  * from internal callers rather than external data input, and is a
+	  * useful debugging tool serving a variety of diagnostics. Rather
+	  * than expand code size by replicating multiple functions with different
+	  * argument lists, or disabling the warning globally, let's consider
+	  * if we can just disable the warning for this one instance.
+	  */
+	CLANG_DIAGNOSTIC_PUSH_SUPPRESS_FORMAT()
+	snprintf(buf, len, fmt, chipid);
+	CLANG_DIAGNOSTIC_POP()
+	return buf;
+}
+
+/* Produce a human-readable string for boardrev */
+char *
+bcm_brev_str(uint32 brev, char *buf)
+{
+	if (brev < 0x100)
+		snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+	else
+		snprintf(buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff);
+
+	return (buf);
+}
+
+#define BUFSIZE_TODUMP_ATONCE 512 /* Buffer size */
+
+/* dump large strings to console */
+void
+printbig(char *buf)
+{
+	uint len, max_len;
+	char c;
+
+	len = (uint)strlen(buf);
+
+	max_len = BUFSIZE_TODUMP_ATONCE;
+
+	while (len > max_len) {
+		c = buf[max_len];
+		buf[max_len] = '\0';
+		printf("%s", buf);
+		buf[max_len] = c;
+
+		buf += max_len;
+		len -= max_len;
+	}
+	/* print the remaining string */
+	printf("%s\n", buf);
+	return;
+}
+
+/* routine to dump fields in a fileddesc structure */
+uint
+bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1, struct fielddesc *fielddesc_array,
+	char *buf, uint32 bufsize)
+{
+	uint  filled_len;
+	int len;
+	struct fielddesc *cur_ptr;
+
+	filled_len = 0;
+	cur_ptr = fielddesc_array;
+
+	while (bufsize > 1) {
+		if (cur_ptr->nameandfmt == NULL)
+			break;
+
+		/*
+		 * The following call to snprintf generates a compiler warning
+		 * due to -Wformat-nonliteral. However, the format string is coming
+		 * from internal callers rather than external data input, and is a
+		 * useful debugging tool serving a variety of diagnostics. Rather
+		 * than expand code size by replicating multiple functions with different
+		 * argument lists, or disabling the warning globally, let's consider
+		 * if we can just disable the warning for this one instance.
+		 */
+		CLANG_DIAGNOSTIC_PUSH_SUPPRESS_FORMAT()
+		len = snprintf(buf, bufsize, cur_ptr->nameandfmt,
+		read_rtn(arg0, arg1, cur_ptr->offset));
+		CLANG_DIAGNOSTIC_POP()
+		/* check for snprintf overflow or error */
+		if (len < 0 || (uint32)len >= bufsize)
+			len = (int)(bufsize - 1);
+		buf += len;
+		bufsize -= (uint32)len;
+		filled_len += (uint32)len;
+		cur_ptr++;
+	}
+	return filled_len;
+}
+
+uint
+bcm_mkiovar(const char *name, const char *data, uint datalen, char *buf, uint buflen)
+{
+	uint len;
+
+	len = (uint)strlen(name) + 1;
+
+	if ((len + datalen) > buflen)
+		return 0;
+
+	strncpy(buf, name, buflen);
+
+	/* append data onto the end of the name string */
+	if (data && datalen != 0) {
+		memcpy(&buf[len], data, datalen);
+		len += datalen;
+	}
+
+	return len;
+}
+
+/* Quarter dBm units to mW
+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
+ * Table is offset so the last entry is largest mW value that fits in
+ * a uint16.
+ */
+
+#define QDBM_OFFSET 153		/* Offset for first entry */
+#define QDBM_TABLE_LEN 40	/* Table size */
+
+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
+ */
+#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
+
+/* Largest mW value that will round down to the last table entry,
+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
+ */
+#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
+
+static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
+/* qdBm:	+0	+1	+2	+3	+4	+5	+6	+7 */
+/* 153: */      6683,	7079,	7499,	7943,	8414,	8913,	9441,	10000,
+/* 161: */      10593,	11220,	11885,	12589,	13335,	14125,	14962,	15849,
+/* 169: */      16788,	17783,	18836,	19953,	21135,	22387,	23714,	25119,
+/* 177: */      26607,	28184,	29854,	31623,	33497,	35481,	37584,	39811,
+/* 185: */      42170,	44668,	47315,	50119,	53088,	56234,	59566,	63096
+};
+
+uint16
+bcm_qdbm_to_mw(uint8 qdbm)
+{
+	uint factor = 1;
+	int idx = qdbm - QDBM_OFFSET;
+
+	if (idx >= QDBM_TABLE_LEN) {
+		/* clamp to max uint16 mW value */
+		return 0xFFFF;
+	}
+
+	/* scale the qdBm index up to the range of the table 0-40
+	 * where an offset of 40 qdBm equals a factor of 10 mW.
+	 */
+	while (idx < 0) {
+		idx += 40;
+		factor *= 10;
+	}
+
+	/* return the mW value scaled down to the correct factor of 10,
+	 * adding in factor/2 to get proper rounding.
+	 */
+	return (uint16)((nqdBm_to_mW_map[idx] + factor/2) / factor);
+}
+
+uint8
+bcm_mw_to_qdbm(uint16 mw)
+{
+	uint8 qdbm;
+	int offset;
+	uint mw_uint = mw;
+	uint boundary;
+
+	/* handle boundary case */
+	if (mw_uint <= 1)
+		return 0;
+
+	offset = QDBM_OFFSET;
+
+	/* move mw into the range of the table */
+	while (mw_uint < QDBM_TABLE_LOW_BOUND) {
+		mw_uint *= 10;
+		offset -= 40;
+	}
+
+	for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) {
+		boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] -
+		                                    nqdBm_to_mW_map[qdbm])/2;
+		if (mw_uint < boundary) break;
+	}
+
+	qdbm += (uint8)offset;
+
+	return (qdbm);
+}
+
+uint
+bcm_bitcount(uint8 *bitmap, uint length)
+{
+	uint bitcount = 0, i;
+	uint8 tmp;
+	for (i = 0; i < length; i++) {
+		tmp = bitmap[i];
+		while (tmp) {
+			bitcount++;
+			tmp &= (tmp - 1);
+		}
+	}
+	return bitcount;
+}
+
+/*
+ * ProcessVars:Takes a buffer of "<var>=<value>\n" lines read from a file and ending in a NUL.
+ * also accepts nvram files which are already in the format of <var1>=<value>\0\<var2>=<value2>\0
+ * Removes carriage returns, empty lines, comment lines, and converts newlines to NULs.
+ * Shortens buffer as needed and pads with NULs.  End of buffer is marked by two NULs.
+*/
+
+unsigned int
+process_nvram_vars(char *varbuf, unsigned int len)
+{
+	char *dp;
+	bool findNewline;
+	int column;
+	unsigned int buf_len, n;
+	unsigned int pad = 0;
+	char nv_ver[128];
+
+	dp = varbuf;
+
+	findNewline = FALSE;
+	column = 0;
+
+	// terence 20130914: print out NVRAM version
+	if (varbuf[0] == '#') {
+		memset(nv_ver, 0x00, sizeof(nv_ver));
+		for (n=1; n<len && n<(sizeof(nv_ver)-1); n++) {
+			if (varbuf[n] == '\n')
+				break;
+			nv_ver[n-1] = varbuf[n];
+		}
+		printf("NVRAM version: %s\n", nv_ver);
+	}
+
+	for (n = 0; n < len; n++) {
+		if (varbuf[n] == '\r')
+			continue;
+		if (findNewline && varbuf[n] != '\n')
+			continue;
+		findNewline = FALSE;
+		if (varbuf[n] == '#') {
+			findNewline = TRUE;
+			continue;
+		}
+		if (varbuf[n] == '\n') {
+			if (column == 0)
+				continue;
+			*dp++ = 0;
+			column = 0;
+			continue;
+		}
+		*dp++ = varbuf[n];
+		column++;
+	}
+	buf_len = (unsigned int)(dp - varbuf);
+	if (buf_len % 4) {
+		pad = 4 - buf_len % 4;
+		if (pad && (buf_len + pad <= len)) {
+			buf_len += pad;
+		}
+	}
+
+	while (dp < varbuf + n)
+		*dp++ = 0;
+
+	return buf_len;
+}
+
+#ifndef setbit /* As in the header file */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+/* Set bit in byte array. */
+void
+setbit(void *array, uint bit)
+{
+	((uint8 *)array)[bit / NBBY] |= 1 << (bit % NBBY);
+}
+
+/* Clear bit in byte array. */
+void
+clrbit(void *array, uint bit)
+{
+	((uint8 *)array)[bit / NBBY] &= ~(1 << (bit % NBBY));
+}
+
+/* Test if bit is set in byte array. */
+bool
+isset(const void *array, uint bit)
+{
+	return (((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY)));
+}
+
+/* Test if bit is clear in byte array. */
+bool
+isclr(const void *array, uint bit)
+{
+	return ((((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY))) == 0);
+}
+#endif /* BCMUTILS_BIT_MACROS_USE_FUNCS */
+#endif /* setbit */
+
+void
+set_bitrange(void *array, uint start, uint end, uint maxbit)
+{
+	uint startbyte = start/NBBY;
+	uint endbyte = end/NBBY;
+	uint i, startbytelastbit, endbytestartbit;
+
+	if (end >= start) {
+		if (endbyte - startbyte > 1)
+		{
+			startbytelastbit = (startbyte+1)*NBBY - 1;
+			endbytestartbit = endbyte*NBBY;
+			for (i = startbyte+1; i < endbyte; i++)
+				((uint8 *)array)[i] = 0xFF;
+			for (i = start; i <= startbytelastbit; i++)
+				setbit(array, i);
+			for (i = endbytestartbit; i <= end; i++)
+				setbit(array, i);
+		} else {
+			for (i = start; i <= end; i++)
+				setbit(array, i);
+		}
+	}
+	else {
+		set_bitrange(array, start, maxbit, maxbit);
+		set_bitrange(array, 0, end, maxbit);
+	}
+}
+
+void
+bcm_bitprint32(const uint32 u32arg)
+{
+	int i;
+	for (i = NBITS(uint32) - 1; i >= 0; i--) {
+		if (isbitset(u32arg, i)) {
+			printf("1");
+		} else {
+			printf("0");
+		}
+
+		if ((i % NBBY) == 0) printf(" ");
+	}
+	printf("\n");
+}
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16
+bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum)
+{
+	while (len > 1) {
+		sum += (uint32)((buf[0] << 8) | buf[1]);
+		buf += 2;
+		len -= 2;
+	}
+
+	if (len > 0) {
+		sum += (uint32)((*buf) << 8);
+	}
+
+	while (sum >> 16) {
+		sum = (sum & 0xffff) + (sum >> 16);
+	}
+
+	return ((uint16)~sum);
+}
+
+int
+BCMRAMFN(valid_bcmerror)(int e)
+{
+	return ((e <= 0) && (e >= BCME_LAST));
+}
+
+#ifdef DEBUG_COUNTER
+#if (OSL_SYSUPTIME_SUPPORT == TRUE)
+void counter_printlog(counter_tbl_t *ctr_tbl)
+{
+	uint32 now;
+
+	if (!ctr_tbl->enabled)
+		return;
+
+	now = OSL_SYSUPTIME();
+
+	if (now - ctr_tbl->prev_log_print > ctr_tbl->log_print_interval) {
+		uint8 i = 0;
+		printf("counter_print(%s %d):", ctr_tbl->name, now - ctr_tbl->prev_log_print);
+
+		for (i = 0; i < ctr_tbl->needed_cnt; i++) {
+			printf(" %u", ctr_tbl->cnt[i]);
+		}
+		printf("\n");
+
+		ctr_tbl->prev_log_print = now;
+		bzero(ctr_tbl->cnt, CNTR_TBL_MAX * sizeof(uint));
+	}
+}
+#else
+/* OSL_SYSUPTIME is not supported so no way to get time */
+#define counter_printlog(a) do {} while (0)
+#endif /* OSL_SYSUPTIME_SUPPORT == TRUE */
+#endif /* DEBUG_COUNTER */
+
+/* calculate partial checksum */
+static uint32
+ip_cksum_partial(uint32 sum, uint8 *val8, uint32 count)
+{
+	uint32 i;
+	uint16 *val16 = (uint16 *)val8;
+
+	ASSERT(val8 != NULL);
+	/* partial chksum calculated on 16-bit values */
+	ASSERT((count % 2) == 0);
+
+	count /= 2;
+
+	for (i = 0; i < count; i++) {
+		sum += *val16++;
+	}
+	return sum;
+}
+
+/* calculate IP checksum */
+static uint16
+ip_cksum(uint32 sum, uint8 *val8, uint32 count)
+{
+	uint16 *val16 = (uint16 *)val8;
+
+	ASSERT(val8 != NULL);
+
+	while (count > 1) {
+		sum += *val16++;
+		count -= 2;
+	}
+	/*  add left-over byte, if any */
+	if (count > 0) {
+		sum += (*(uint8 *)val16);
+	}
+
+	/*  fold 32-bit sum to 16 bits */
+	sum = (sum >> 16) + (sum & 0xffff);
+	sum += (sum >> 16);
+	return ((uint16)~sum);
+}
+
+/* calculate IPv4 header checksum
+ * - input ip points to IP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv4_hdr_cksum(uint8 *ip, int ip_len)
+{
+	uint32 sum = 0;
+	uint8 *ptr = ip;
+
+	ASSERT(ip != NULL);
+	ASSERT(ip_len >= IPV4_MIN_HEADER_LEN);
+
+	/* partial cksum skipping the hdr_chksum field */
+	sum = ip_cksum_partial(sum, ptr, OFFSETOF(struct ipv4_hdr, hdr_chksum));
+	ptr += OFFSETOF(struct ipv4_hdr, hdr_chksum) + 2;
+
+	/* return calculated chksum */
+	return ip_cksum(sum, ptr, (uint32)((uint)ip_len - OFFSETOF(struct ipv4_hdr, src_ip)));
+}
+
+/* calculate TCP header checksum using partial sum */
+static uint16
+tcp_hdr_chksum(uint32 sum, uint8 *tcp_hdr, uint16 tcp_len)
+{
+	uint8 *ptr = tcp_hdr;
+
+	ASSERT(tcp_hdr != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	/* partial TCP cksum skipping the chksum field */
+	sum = ip_cksum_partial(sum, ptr, OFFSETOF(struct bcmtcp_hdr, chksum));
+	ptr += OFFSETOF(struct bcmtcp_hdr, chksum) + 2;
+
+	/* return calculated chksum */
+	return ip_cksum(sum, ptr, tcp_len - OFFSETOF(struct bcmtcp_hdr, urg_ptr));
+}
+
+struct tcp_pseudo_hdr {
+	uint8   src_ip[IPV4_ADDR_LEN];  /* Source IP Address */
+	uint8   dst_ip[IPV4_ADDR_LEN];  /* Destination IP Address */
+	uint8	zero;
+	uint8	prot;
+	uint16	tcp_size;
+};
+
+/* calculate IPv4 TCP header checksum
+ * - input ip and tcp points to IP and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv4_tcp_hdr_cksum(uint8 *ip, uint8 *tcp, uint16 tcp_len)
+{
+	struct ipv4_hdr *ip_hdr = (struct ipv4_hdr *)ip;
+	struct tcp_pseudo_hdr tcp_ps;
+	uint32 sum = 0;
+
+	ASSERT(ip != NULL);
+	ASSERT(tcp != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	if (!ip || !tcp || !(tcp_len >= TCP_MIN_HEADER_LEN))
+		return 0;
+	/* pseudo header cksum */
+	memset(&tcp_ps, 0, sizeof(tcp_ps));
+	memcpy(&tcp_ps.dst_ip, ip_hdr->dst_ip, IPV4_ADDR_LEN);
+	memcpy(&tcp_ps.src_ip, ip_hdr->src_ip, IPV4_ADDR_LEN);
+	tcp_ps.zero = 0;
+	tcp_ps.prot = ip_hdr->prot;
+	tcp_ps.tcp_size = hton16(tcp_len);
+	sum = ip_cksum_partial(sum, (uint8 *)&tcp_ps, sizeof(tcp_ps));
+
+	/* return calculated TCP header chksum */
+	return tcp_hdr_chksum(sum, tcp, tcp_len);
+}
+
+struct ipv6_pseudo_hdr {
+	uint8  saddr[IPV6_ADDR_LEN];
+	uint8  daddr[IPV6_ADDR_LEN];
+	uint16 payload_len;
+	uint8  zero;
+	uint8  next_hdr;
+};
+
+/* calculate IPv6 TCP header checksum
+ * - input ipv6 and tcp points to IPv6 and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv6_tcp_hdr_cksum(uint8 *ipv6, uint8 *tcp, uint16 tcp_len)
+{
+	struct ipv6_hdr *ipv6_hdr = (struct ipv6_hdr *)ipv6;
+	struct ipv6_pseudo_hdr ipv6_pseudo;
+	uint32 sum = 0;
+
+	ASSERT(ipv6 != NULL);
+	ASSERT(tcp != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	if (!ipv6 || !tcp || !(tcp_len >= TCP_MIN_HEADER_LEN))
+		return 0;
+	/* pseudo header cksum */
+	memset((char *)&ipv6_pseudo, 0, sizeof(ipv6_pseudo));
+	memcpy((char *)ipv6_pseudo.saddr, (char *)ipv6_hdr->saddr.addr,
+		sizeof(ipv6_pseudo.saddr));
+	memcpy((char *)ipv6_pseudo.daddr, (char *)ipv6_hdr->daddr.addr,
+		sizeof(ipv6_pseudo.daddr));
+	ipv6_pseudo.payload_len = ipv6_hdr->payload_len;
+	ipv6_pseudo.next_hdr = ipv6_hdr->nexthdr;
+	sum = ip_cksum_partial(sum, (uint8 *)&ipv6_pseudo, sizeof(ipv6_pseudo));
+
+	/* return calculated TCP header chksum */
+	return tcp_hdr_chksum(sum, tcp, tcp_len);
+}
+
+void *_bcmutils_dummy_fn = NULL;
+
+/* GROUP 1 --- start
+ * These function under GROUP 1 are general purpose functions to do complex number
+ * calculations and square root calculation.
+ */
+
+uint32 sqrt_int(uint32 value)
+{
+	uint32 root = 0, shift = 0;
+
+	/* Compute integer nearest to square root of input integer value */
+	for (shift = 0; shift < 32; shift += 2) {
+		if (((0x40000000 >> shift) + root) <= value) {
+			value -= ((0x40000000 >> shift) + root);
+			root = (root >> 1) | (0x40000000 >> shift);
+		}
+		else {
+			root = root >> 1;
+		}
+	}
+
+	/* round to the nearest integer */
+	if (root < value) ++root;
+
+	return root;
+}
+/* GROUP 1 --- end */
+
+/* read/write field in a consecutive bits in an octet array.
+ * 'addr' is the octet array's start byte address
+ * 'size' is the octet array's byte size
+ * 'stbit' is the value's start bit offset
+ * 'nbits' is the value's bit size
+ * This set of utilities are for convenience. Don't use them
+ * in time critical/data path as there's a great overhead in them.
+ */
+void
+setbits(uint8 *addr, uint size, uint stbit, uint nbits, uint32 val)
+{
+	uint fbyte = stbit >> 3;		/* first byte */
+	uint lbyte = (stbit + nbits - 1) >> 3;	/* last byte */
+	uint fbit = stbit & 7;			/* first bit in the first byte */
+	uint rbits = (nbits > 8 - fbit ?
+	              nbits - (8 - fbit) :
+	              0) & 7;			/* remaining bits of the last byte when not 0 */
+	uint8 mask;
+	uint byte;
+
+	BCM_REFERENCE(size);
+
+	ASSERT(fbyte < size);
+	ASSERT(lbyte < size);
+	ASSERT(nbits <= (sizeof(val) << 3));
+
+	/* all bits are in the same byte */
+	if (fbyte == lbyte) {
+		mask = (uint8)(((1 << nbits) - 1) << fbit);
+		addr[fbyte] &= ~mask;
+		addr[fbyte] |= (uint8)(val << fbit);
+		return;
+	}
+
+	/* first partial byte */
+	if (fbit > 0) {
+		mask = (uint8)(0xff << fbit);
+		addr[fbyte] &= ~mask;
+		addr[fbyte] |= (uint8)(val << fbit);
+		val >>= (8 - fbit);
+		nbits -= (8 - fbit);
+		fbyte ++;	/* first full byte */
+	}
+
+	/* last partial byte */
+	if (rbits > 0) {
+		mask = (uint8)((1 << rbits) - 1);
+		addr[lbyte] &= ~mask;
+		addr[lbyte] |= (uint8)(val >> (nbits - rbits));
+		lbyte --;	/* last full byte */
+	}
+
+	/* remaining full byte(s) */
+	for (byte = fbyte; byte <= lbyte; byte ++) {
+		addr[byte] = (uint8)val;
+		val >>= 8;
+	}
+}
+
+uint32
+getbits(const uint8 *addr, uint size, uint stbit, uint nbits)
+{
+	uint fbyte = stbit >> 3;		/* first byte */
+	uint lbyte = (stbit + nbits - 1) >> 3;	/* last byte */
+	uint fbit = stbit & 7;			/* first bit in the first byte */
+	uint rbits = (nbits > 8 - fbit ?
+	              nbits - (8 - fbit) :
+	              0) & 7;			/* remaining bits of the last byte when not 0 */
+	uint32 val = 0;
+	uint bits = 0;				/* bits in first partial byte */
+	uint8 mask;
+	uint byte;
+
+	BCM_REFERENCE(size);
+
+	ASSERT(fbyte < size);
+	ASSERT(lbyte < size);
+	ASSERT(nbits <= (sizeof(val) << 3));
+
+	/* all bits are in the same byte */
+	if (fbyte == lbyte) {
+		mask = (uint8)(((1 << nbits) - 1) << fbit);
+		val = (addr[fbyte] & mask) >> fbit;
+		return val;
+	}
+
+	/* first partial byte */
+	if (fbit > 0) {
+		bits = 8 - fbit;
+		mask = (uint8)(0xFFu << fbit);
+		val |= (addr[fbyte] & mask) >> fbit;
+		fbyte ++;	/* first full byte */
+	}
+
+	/* last partial byte */
+	if (rbits > 0) {
+		mask = (uint8)((1 << rbits) - 1);
+		val |= (uint32)((addr[lbyte] & mask) << (nbits - rbits));
+		lbyte --;	/* last full byte */
+	}
+
+	/* remaining full byte(s) */
+	for (byte = fbyte; byte <= lbyte; byte ++) {
+		val |= (uint32)((addr[byte] << (((byte - fbyte) << 3) + bits)));
+	}
+
+	return val;
+}
+
+#ifdef BCMDRIVER
+
+/** allocate variable sized data with 'size' bytes. note: vld should NOT be null.
+ */
+int
+bcm_vdata_alloc(osl_t *osh, var_len_data_t *vld, uint32 size)
+{
+	int ret = BCME_ERROR;
+	uint8 *dat = NULL;
+
+	if (vld == NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	/* trying to allocate twice? */
+	if (vld->vdata != NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	/* trying to allocate 0 size? */
+	if (size == 0) {
+		ASSERT(0);
+		ret = BCME_BADARG;
+		goto done;
+	}
+
+	dat = MALLOCZ(osh, size);
+	if (dat == NULL) {
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	vld->vlen = size;
+	vld->vdata = dat;
+	ret = BCME_OK;
+done:
+	return ret;
+}
+
+/** free memory associated with variable sized data. note: vld should NOT be null.
+ */
+int
+bcm_vdata_free(osl_t *osh, var_len_data_t *vld)
+{
+	int ret = BCME_ERROR;
+
+	if (vld == NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	if (vld->vdata) {
+		MFREE(osh, vld->vdata, vld->vlen);
+		vld->vdata = NULL;
+		vld->vlen = 0;
+		ret = BCME_OK;
+	}
+done:
+	return ret;
+}
+
+#endif /* BCMDRIVER */
+
+/* Count the number of elements not matching a given value in a null terminated array */
+int
+array_value_mismatch_count(uint8 value, uint8 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		/* exit if a null terminator is found */
+		if (array[i] == 0) {
+			break;
+		}
+		if (array[i] != value) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Count the number of non-zero elements in an uint8 array */
+int
+array_nonzero_count(uint8 *array, int array_size)
+{
+	return array_value_mismatch_count(0, array, array_size);
+}
+
+/* Count the number of non-zero elements in an int16 array */
+int
+array_nonzero_count_int16(int16 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		if (array[i] != 0) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Count the number of zero elements in an uint8 array */
+int
+array_zero_count(uint8 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		if (array[i] == 0) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Validate an array that can be 1 of 2 data types.
+ * One of array1 or array2 should be non-NULL.  The other should be NULL.
+ */
+static int
+verify_ordered_array(uint8 *array1, int16 *array2, int array_size,
+	int range_lo, int range_hi, bool err_if_no_zero_term, bool is_ordered)
+{
+	int ret;
+	int i;
+	int val = 0;
+	int prev_val = 0;
+
+	ret = err_if_no_zero_term ? BCME_NOTFOUND : BCME_OK;
+
+	/* Check that:
+	 * - values are in strict descending order.
+	 * - values are within the valid range.
+	 */
+	for (i = 0; i < array_size; i++) {
+		if (array1) {
+			val = (int)array1[i];
+		} else if (array2) {
+			val = (int)array2[i];
+		} else {
+			/* both array parameters are NULL */
+			return BCME_NOTFOUND;
+		}
+		if (val == 0) {
+			/* array is zero-terminated */
+			ret = BCME_OK;
+			break;
+		}
+
+		if (is_ordered && i > 0 && val >= prev_val) {
+			/* array is not in descending order */
+			ret = BCME_BADOPTION;
+			break;
+		}
+		prev_val = val;
+
+		if (val < range_lo || val > range_hi) {
+			/* array value out of range */
+			ret = BCME_RANGE;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+/* Validate an ordered uint8 configuration array */
+int
+verify_ordered_array_uint8(uint8 *array, int array_size,
+	uint8 range_lo, uint8 range_hi)
+{
+	return verify_ordered_array(array, NULL, array_size, (int)range_lo, (int)range_hi,
+		TRUE, TRUE);
+}
+
+/* Validate an ordered int16 non-zero-terminated configuration array */
+int
+verify_ordered_array_int16(int16 *array, int array_size,
+	int16 range_lo, int16 range_hi)
+{
+	return verify_ordered_array(NULL, array, array_size, (int)range_lo, (int)range_hi,
+		FALSE, TRUE);
+}
+
+/* Validate all values in an array are in range */
+int
+verify_array_values(uint8 *array, int array_size,
+	int range_lo, int range_hi, bool zero_terminated)
+{
+	int ret = BCME_OK;
+	int i;
+	int val = 0;
+
+	/* Check that:
+	 * - values are in strict descending order.
+	 * - values are within the valid range.
+	 */
+	for (i = 0; i < array_size; i++) {
+		val = (int)array[i];
+		if (val == 0 && zero_terminated) {
+			ret = BCME_OK;
+			break;
+		}
+		if (val < range_lo || val > range_hi) {
+			/* array value out of range */
+			ret = BCME_RANGE;
+			break;
+		}
+	}
+	return ret;
+}
+
+/* Adds/replaces NVRAM variable with given value
+ * varbuf[in,out]   - Buffer with NVRAM variables (sequence of zero-terminated 'name=value' records,
+ *                    terminated with additional zero)
+ * buflen[in]       - Length of buffer (may, even should, have some unused space)
+ * variable[in]     - Variable to add/replace in 'name=value' form
+ * datalen[out,opt] - Optional output parameter - resulting length of data in buffer
+ * Returns TRUE on success, FALSE if buffer too short or variable specified incorrectly
+ */
+bool
+replace_nvram_variable(char *varbuf, unsigned int buflen, const char *variable,
+	unsigned int *datalen)
+{
+	char *p;
+	int variable_heading_len, record_len, variable_record_len = (int)strlen(variable) + 1;
+	char *buf_end = varbuf + buflen;
+	p = strchr(variable, '=');
+	if (!p) {
+		return FALSE;
+	}
+	/* Length of given variable name, followed by '=' */
+	variable_heading_len = (int)((const char *)(p + 1) - variable);
+	/* Scanning NVRAM, record by record up to trailing 0 */
+	for (p = varbuf; *p; p += strlen(p) + 1) {
+		/* If given variable found - remove it */
+		if (!strncmp(p, variable, (size_t)variable_heading_len)) {
+			record_len = (int)strlen(p) + 1;
+			memmove_s(p, buf_end - p, p + record_len,
+				(size_t)(buf_end - (p + record_len)));
+		}
+	}
+	/* If buffer does not have space for given variable - return FALSE */
+	if ((p + variable_record_len + 1) > buf_end) {
+		return FALSE;
+	}
+	/* Copy given variable to end of buffer */
+	memmove_s(p, buf_end - p, variable, (size_t)variable_record_len);
+	/* Adding trailing 0 */
+	p[variable_record_len] = 0;
+	/* Setting optional output parameter - length of data in buffer */
+	if (datalen) {
+		*datalen = (unsigned int)(p + variable_record_len + 1  - varbuf);
+	}
+	return TRUE;
+}
+
+/* Add to adjust the 802.1x priority */
+void
+pktset8021xprio(void *pkt, int prio)
+{
+	struct ether_header *eh;
+	uint8 *pktdata;
+	if(prio == PKTPRIO(pkt))
+		return;
+	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+	eh = (struct ether_header *) pktdata;
+	if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+		ASSERT(prio >= 0 && prio <= MAXPRIO);
+		PKTSETPRIO(pkt, prio);
+	}
+}	
diff --git a/bcmdhd.100.10.545.x/bcmwifi_channels.c b/bcmdhd.100.10.545.x/bcmwifi_channels.c
new file mode 100644
index 0000000..0c8b1cd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmwifi_channels.c
@@ -0,0 +1,1493 @@
+/*
+ * Misc utility routines used by kernel or app-level.
+ * Contents are wifi-specific, used by any kernel or app-level
+ * software that might want wifi things as it grows.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmwifi_channels.c 806092 2019-02-21 08:19:13Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmutils.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif // endif
+#endif /* BCMDRIVER */
+
+#include <bcmwifi_channels.h>
+
+#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
+#include <bcmstdlib.h> 	/* For wl/exe/GNUmakefile.brcm_wlu and GNUmakefile.wlm_dll */
+#endif // endif
+
+#include <802.11.h>
+
+/* Definitions for D11AC capable (80MHz+) Chanspec type */
+
+/* Chanspec ASCII representation:
+ * [<band> 'g'] <channel> ['/'<bandwidth> [<primary-sideband>]['/'<1st80channel>'-'<2nd80channel>]]
+ *
+ * <band>:
+ *      (optional) 2, 3, 4, 5 for 2.4GHz, 3GHz, 4GHz, and 5GHz respectively.
+ *      Default value is 2g if channel <= 14, otherwise 5g.
+ * <channel>:
+ *      channel number of the 5MHz, 10MHz, 20MHz channel,
+ *      or primary channel of 40MHz, 80MHz, 160MHz, or 80+80MHz channel.
+ * <bandwidth>:
+ *      (optional) 5, 10, 20, 40, 80, 160, or 80+80. Default value is 20.
+ * <primary-sideband>:
+ *      (only for 2.4GHz band 40MHz) U for upper sideband primary, L for lower.
+ *
+ *      For 2.4GHz band 40MHz channels, the same primary channel may be the
+ *      upper sideband for one 40MHz channel, and the lower sideband for an
+ *      overlapping 40MHz channel.  The U/L disambiguates which 40MHz channel
+ *      is being specified.
+ *
+ *      For 40MHz in the 5GHz band and all channel bandwidths greater than
+ *      40MHz, the U/L specificaion is not allowed since the channels are
+ *      non-overlapping and the primary sub-band is derived from its
+ *      position in the wide bandwidth channel.
+ *
+ * <1st80Channel>:
+ * <2nd80Channel>:
+ *      Required for 80+80, otherwise not allowed.
+ *      Specifies the center channel of the primary and secondary 80MHz band.
+ *
+ * In its simplest form, it is a 20MHz channel number, with the implied band
+ * of 2.4GHz if channel number <= 14, and 5GHz otherwise.
+ *
+ * To allow for backward compatibility with scripts, the old form for
+ * 40MHz channels is also allowed: <channel><primary-sideband>
+ *
+ * <channel>:
+ *	primary channel of 40MHz, channel <= 14 is 2GHz, otherwise 5GHz
+ * <primary-sideband>:
+ *	"U" for upper, "L" for lower (or lower case "u" "l")
+ *
+ * 5 GHz Examples:
+ *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
+ *      5g8             20MHz     8          -              -
+ *      52              20MHz     52         -              -
+ *      52/40           40MHz     54         52-56          52
+ *      56/40           40MHz     54         52-56          56
+ *      52/80           80MHz     58         52-64          52
+ *      56/80           80MHz     58         52-64          56
+ *      60/80           80MHz     58         52-64          60
+ *      64/80           80MHz     58         52-64          64
+ *      52/160          160MHz    50         36-64          52
+ *      36/160          160MGz    50         36-64          36
+ *      36/80+80/42-106 80+80MHz  42,106     36-48,100-112  36
+ *
+ * 2 GHz Examples:
+ *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
+ *      2g8             20MHz     8          -              -
+ *      8               20MHz     8          -              -
+ *      6               20MHz     6          -              -
+ *      6/40l           40MHz     8          6-10           6
+ *      6l              40MHz     8          6-10           6
+ *      6/40u           40MHz     4          2-6            6
+ *      6u              40MHz     4          2-6            6
+ */
+
+/* bandwidth ASCII string */
+static const char *wf_chspec_bw_str[] =
+{
+	"5",
+	"10",
+	"20",
+	"40",
+	"80",
+	"160",
+	"80+80",
+	"na"
+};
+
+static const uint8 wf_chspec_bw_mhz[] =
+{5, 10, 20, 40, 80, 160, 160};
+
+#define WF_NUM_BW \
+	(sizeof(wf_chspec_bw_mhz)/sizeof(uint8))
+
+/* 40MHz channels in 5GHz band */
+static const uint8 wf_5g_40m_chans[] =
+{38, 46, 54, 62, 102, 110, 118, 126, 134, 142, 151, 159, 167, 175};
+#define WF_NUM_5G_40M_CHANS \
+	(sizeof(wf_5g_40m_chans)/sizeof(uint8))
+
+/* 80MHz channels in 5GHz band */
+static const uint8 wf_5g_80m_chans[] =
+{42, 58, 106, 122, 138, 155, 171};
+#define WF_NUM_5G_80M_CHANS \
+	(sizeof(wf_5g_80m_chans)/sizeof(uint8))
+
+/* 160MHz channels in 5GHz band */
+static const uint8 wf_5g_160m_chans[] =
+{50, 114};
+#define WF_NUM_5G_160M_CHANS \
+	(sizeof(wf_5g_160m_chans)/sizeof(uint8))
+
+/* opclass and channel information for US. Table E-1 */
+static const uint16 opclass_data[] = {
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_5)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_5)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_10)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_10)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_2G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_3G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_3G |((WL_CHANSPEC_BW_10)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_3G |((WL_CHANSPEC_BW_5)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_5)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_10)&WL_CHANSPEC_BW_MASK)),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_20)&WL_CHANSPEC_BW_MASK)),
+	0,
+	0,
+	0,
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+	(WL_CHANSPEC_BAND_5G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+	(WL_CHANSPEC_BAND_2G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_LOWER),
+	(WL_CHANSPEC_BAND_2G |((WL_CHANSPEC_BW_40)&WL_CHANSPEC_BW_MASK)|WL_CHANSPEC_CTL_SB_UPPER),
+};
+
+/**
+ * Return the chanspec bandwidth in MHz
+ * Bandwidth of 160 MHz will be returned for 80+80MHz chanspecs.
+ *
+ * @param	chspec		chanspec_t
+ *
+ * @return	bandwidth of chspec in MHz units
+ */
+uint
+wf_bw_chspec_to_mhz(chanspec_t chspec)
+{
+	uint bw;
+
+	bw = (chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT;
+	return (bw >= WF_NUM_BW ? 0 : wf_chspec_bw_mhz[bw]);
+}
+
+/* bw in MHz, return the channel count from the center channel to the
+ * the channel at the edge of the band
+ */
+static uint8
+center_chan_to_edge(uint bw)
+{
+	/* edge channels separated by BW - 10MHz on each side
+	 * delta from cf to edge is half of that,
+	 * MHz to channel num conversion is 5MHz/channel
+	 */
+	return (uint8)(((bw - 20) / 2) / 5);
+}
+
+/* return channel number of the low edge of the band
+ * given the center channel and BW
+ */
+static uint8
+channel_low_edge(uint center_ch, uint bw)
+{
+	return (uint8)(center_ch - center_chan_to_edge(bw));
+}
+
+/* return side band number given center channel and primary20 channel
+ * return -1 on error
+ */
+static int
+channel_to_sb(uint center_ch, uint primary_ch, uint bw)
+{
+	uint lowest = channel_low_edge(center_ch, bw);
+	uint sb;
+
+	if ((primary_ch - lowest) % 4) {
+		/* bad primary channel, not mult 4 */
+		return -1;
+	}
+
+	sb = ((primary_ch - lowest) / 4);
+
+	/* sb must be a index to a 20MHz channel in range */
+	if (sb >= (bw / 20)) {
+		/* primary_ch must have been too high for the center_ch */
+		return -1;
+	}
+
+	return (int)sb;
+}
+
+/* return primary20 channel given center channel and side band */
+static uint8
+channel_to_primary20_chan(uint center_ch, uint bw, uint sb)
+{
+	return (uint8)(channel_low_edge(center_ch, bw) + sb * 4);
+}
+
+/* return index of 80MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_80mhz_to_id(uint ch)
+{
+	uint i;
+	for (i = 0; i < WF_NUM_5G_80M_CHANS; i ++) {
+		if (ch == wf_5g_80m_chans[i])
+			return (int)i;
+	}
+
+	return -1;
+}
+
+/* wrapper function for wf_chspec_ntoa. In case of an error it puts
+ * the original chanspec in the output buffer, prepended with "invalid".
+ * Can be directly used in print routines as it takes care of null
+ */
+char *
+wf_chspec_ntoa_ex(chanspec_t chspec, char *buf)
+{
+	if (wf_chspec_ntoa(chspec, buf) == NULL)
+		snprintf(buf, CHANSPEC_STR_LEN, "invalid 0x%04x", chspec);
+	return buf;
+}
+
+/* given a chanspec and a string buffer, format the chanspec as a
+ * string, and return the original pointer a.
+ * Min buffer length must be CHANSPEC_STR_LEN.
+ * On error return NULL
+ */
+char *
+wf_chspec_ntoa(chanspec_t chspec, char *buf)
+{
+	const char *band;
+	uint pri_chan;
+
+	if (wf_chspec_malformed(chspec))
+		return NULL;
+
+	band = "";
+
+	/* check for non-default band spec */
+	if ((CHSPEC_IS2G(chspec) && CHSPEC_CHANNEL(chspec) > CH_MAX_2G_CHANNEL) ||
+	    (CHSPEC_IS5G(chspec) && CHSPEC_CHANNEL(chspec) <= CH_MAX_2G_CHANNEL))
+		band = (CHSPEC_IS2G(chspec)) ? "2g" : "5g";
+
+	/* primary20 channel */
+	pri_chan = wf_chspec_primary20_chan(chspec);
+
+	/* bandwidth and primary20 sideband */
+	if (CHSPEC_IS20(chspec)) {
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d", band, pri_chan);
+	} else if (!CHSPEC_IS8080(chspec)) {
+		const char *bw;
+		const char *sb = "";
+
+		bw = wf_chspec_to_bw_str(chspec);
+
+#ifdef CHANSPEC_NEW_40MHZ_FORMAT
+		/* primary20 sideband string if needed for 2g 40MHz */
+		if (CHSPEC_IS40(chspec) && CHSPEC_IS2G(chspec)) {
+			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+		}
+
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s%s", band, pri_chan, bw, sb);
+#else
+		/* primary20 sideband string instead of BW for 40MHz */
+		if (CHSPEC_IS40(chspec)) {
+			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+			snprintf(buf, CHANSPEC_STR_LEN, "%s%d%s", band, pri_chan, sb);
+		} else {
+			snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, pri_chan, bw);
+		}
+#endif /* CHANSPEC_NEW_40MHZ_FORMAT */
+
+	} else {
+		/* 80+80 */
+		uint chan1 = (chspec & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT;
+		uint chan2 = (chspec & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT;
+
+		/* convert to channel number */
+		chan1 = (chan1 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan1] : 0;
+		chan2 = (chan2 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan2] : 0;
+
+		/* Outputs a max of CHANSPEC_STR_LEN chars including '\0'  */
+		snprintf(buf, CHANSPEC_STR_LEN, "%d/80+80/%d-%d", pri_chan, chan1, chan2);
+	}
+
+	return (buf);
+}
+
+static int
+read_uint(const char **p, unsigned int *num)
+{
+	unsigned long val;
+	char *endp = NULL;
+
+	val = strtoul(*p, &endp, 10);
+	/* if endp is the initial pointer value, then a number was not read */
+	if (endp == *p)
+		return 0;
+
+	/* advance the buffer pointer to the end of the integer string */
+	*p = endp;
+	/* return the parsed integer */
+	*num = (unsigned int)val;
+
+	return 1;
+}
+
+/* given a chanspec string, convert to a chanspec.
+ * On error return 0
+ */
+chanspec_t
+wf_chspec_aton(const char *a)
+{
+	chanspec_t chspec;
+	uint chspec_ch, chspec_band, bw, chspec_bw, chspec_sb;
+	uint num, pri_ch;
+	uint ch1, ch2;
+	char c, sb_ul = '\0';
+	int i;
+
+	bw = 20;
+	chspec_sb = 0;
+	chspec_ch = ch1 = ch2 = 0;
+
+	/* parse channel num or band */
+	if (!read_uint(&a, &num))
+		return 0;
+	/* if we are looking at a 'g', then the first number was a band */
+	c = tolower(a[0]);
+	if (c == 'g') {
+		a++; /* consume the char */
+
+		/* band must be "2" or "5" */
+		if (num == 2)
+			chspec_band = WL_CHANSPEC_BAND_2G;
+		else if (num == 5)
+			chspec_band = WL_CHANSPEC_BAND_5G;
+		else
+			return 0;
+
+		/* read the channel number */
+		if (!read_uint(&a, &pri_ch))
+			return 0;
+
+		c = tolower(a[0]);
+	}
+	else {
+		/* first number is channel, use default for band */
+		pri_ch = num;
+		chspec_band = ((pri_ch <= CH_MAX_2G_CHANNEL) ?
+		               WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+	}
+
+	if (c == '\0') {
+		/* default BW of 20MHz */
+		chspec_bw = WL_CHANSPEC_BW_20;
+		goto done_read;
+	}
+
+	a ++; /* consume the 'u','l', or '/' */
+
+	/* check 'u'/'l' */
+	if (c == 'u' || c == 'l') {
+		sb_ul = c;
+		chspec_bw = WL_CHANSPEC_BW_40;
+		goto done_read;
+	}
+
+	/* next letter must be '/' */
+	if (c != '/')
+		return 0;
+
+	/* read bandwidth */
+	if (!read_uint(&a, &bw))
+		return 0;
+
+	/* convert to chspec value */
+	if (bw == 5) {
+		chspec_bw = WL_CHANSPEC_BW_5;
+	} else if (bw == 10) {
+		chspec_bw = WL_CHANSPEC_BW_10;
+	} else if (bw == 20) {
+		chspec_bw = WL_CHANSPEC_BW_20;
+	} else if (bw == 40) {
+		chspec_bw = WL_CHANSPEC_BW_40;
+	} else if (bw == 80) {
+		chspec_bw = WL_CHANSPEC_BW_80;
+	} else if (bw == 160) {
+		chspec_bw = WL_CHANSPEC_BW_160;
+	} else {
+		return 0;
+	}
+
+	/* So far we have <band>g<chan>/<bw>
+	 * Can now be followed by u/l if bw = 40,
+	 * or '+80' if bw = 80, to make '80+80' bw.
+	 */
+
+	c = (char)tolower((int)a[0]);
+
+	/* if we have a 2g/40 channel, we should have a l/u spec now */
+	if (chspec_band == WL_CHANSPEC_BAND_2G && bw == 40) {
+		if (c == 'u' || c == 'l') {
+			a ++; /* consume the u/l char */
+			sb_ul = c;
+			goto done_read;
+		}
+	}
+
+	/* check for 80+80 */
+	if (c == '+') {
+		/* 80+80 */
+		const char plus80[] = "80/";
+
+		/* must be looking at '+80/'
+		 * check and consume this string.
+		 */
+		chspec_bw = WL_CHANSPEC_BW_8080;
+
+		a ++; /* consume the char '+' */
+
+		/* consume the '80/' string */
+		for (i = 0; i < 3; i++) {
+			if (*a++ != plus80[i]) {
+				return 0;
+			}
+		}
+
+		/* read primary 80MHz channel */
+		if (!read_uint(&a, &ch1))
+			return 0;
+
+		/* must followed by '-' */
+		if (a[0] != '-')
+			return 0;
+		a ++; /* consume the char */
+
+		/* read secondary 80MHz channel */
+		if (!read_uint(&a, &ch2))
+			return 0;
+	}
+
+done_read:
+	/* skip trailing white space */
+	while (a[0] == ' ') {
+		a ++;
+	}
+
+	/* must be end of string */
+	if (a[0] != '\0')
+		return 0;
+
+	/* Now have all the chanspec string parts read;
+	 * chspec_band, pri_ch, chspec_bw, sb_ul, ch1, ch2.
+	 * chspec_band and chspec_bw are chanspec values.
+	 * Need to convert pri_ch, sb_ul, and ch1,ch2 into
+	 * a center channel (or two) and sideband.
+	 */
+
+	/* if a sb u/l string was given, just use that,
+	 * guaranteed to be bw = 40 by sting parse.
+	 */
+	if (sb_ul != '\0') {
+		if (sb_ul == 'l') {
+			chspec_ch = UPPER_20_SB(pri_ch);
+			chspec_sb = WL_CHANSPEC_CTL_SB_LLL;
+		} else if (sb_ul == 'u') {
+			chspec_ch = LOWER_20_SB(pri_ch);
+			chspec_sb = WL_CHANSPEC_CTL_SB_LLU;
+		}
+	}
+	/* if the bw is 20, center and sideband are trivial */
+	else if (chspec_bw == WL_CHANSPEC_BW_20) {
+		chspec_ch = pri_ch;
+		chspec_sb = WL_CHANSPEC_CTL_SB_NONE;
+	}
+	/* if the bw is 40/80/160, not 80+80, a single method
+	 * can be used to to find the center and sideband
+	 */
+	else if (chspec_bw != WL_CHANSPEC_BW_8080) {
+		/* figure out primary20 sideband based on primary20 channel and bandwidth */
+		const uint8 *center_ch = NULL;
+		int num_ch = 0;
+		int sb = -1;
+
+		if (chspec_bw == WL_CHANSPEC_BW_40) {
+			center_ch = wf_5g_40m_chans;
+			num_ch = WF_NUM_5G_40M_CHANS;
+		} else if (chspec_bw == WL_CHANSPEC_BW_80) {
+			center_ch = wf_5g_80m_chans;
+			num_ch = WF_NUM_5G_80M_CHANS;
+		} else if (chspec_bw == WL_CHANSPEC_BW_160) {
+			center_ch = wf_5g_160m_chans;
+			num_ch = WF_NUM_5G_160M_CHANS;
+		} else {
+			return 0;
+		}
+
+		for (i = 0; i < num_ch; i ++) {
+			sb = channel_to_sb(center_ch[i], pri_ch, bw);
+			if (sb >= 0) {
+				chspec_ch = center_ch[i];
+				chspec_sb = (uint)(sb << WL_CHANSPEC_CTL_SB_SHIFT);
+				break;
+			}
+		}
+
+		/* check for no matching sb/center */
+		if (sb < 0) {
+			return 0;
+		}
+	}
+	/* Otherwise, bw is 80+80. Figure out channel pair and sb */
+	else {
+		int ch1_id = 0, ch2_id = 0;
+		int sb;
+
+		/* look up the channel ID for the specified channel numbers */
+		ch1_id = channel_80mhz_to_id(ch1);
+		ch2_id = channel_80mhz_to_id(ch2);
+
+		/* validate channels */
+		if (ch1_id < 0 || ch2_id < 0)
+			return 0;
+
+		/* combine 2 channel IDs in channel field of chspec */
+		chspec_ch = (((uint)ch1_id << WL_CHANSPEC_CHAN1_SHIFT) |
+		             ((uint)ch2_id << WL_CHANSPEC_CHAN2_SHIFT));
+
+		/* figure out primary 20 MHz sideband */
+
+		/* is the primary channel contained in the 1st 80MHz channel? */
+		sb = channel_to_sb(ch1, pri_ch, bw);
+		if (sb < 0) {
+			/* no match for primary channel 'pri_ch' in segment0 80MHz channel */
+			return 0;
+		}
+
+		chspec_sb = (uint)(sb << WL_CHANSPEC_CTL_SB_SHIFT);
+	}
+
+	chspec = (chanspec_t)(chspec_ch | chspec_band | chspec_bw | chspec_sb);
+
+	if (wf_chspec_malformed(chspec))
+		return 0;
+
+	return chspec;
+}
+
+/*
+ * Verify the chanspec is using a legal set of parameters, i.e. that the
+ * chanspec specified a band, bw, pri_sb and channel and that the
+ * combination could be legal given any set of circumstances.
+ * RETURNS: TRUE is the chanspec is malformed, false if it looks good.
+ */
+bool
+wf_chspec_malformed(chanspec_t chanspec)
+{
+	uint chspec_bw = CHSPEC_BW(chanspec);
+	uint chspec_ch = CHSPEC_CHANNEL(chanspec);
+
+	/* must be 2G or 5G band */
+	if (CHSPEC_IS2G(chanspec)) {
+		/* must be valid bandwidth */
+		if (!BW_LE40(chspec_bw)) {
+			return TRUE;
+		}
+	} else if (CHSPEC_IS5G(chanspec)) {
+		if (chspec_bw == WL_CHANSPEC_BW_8080) {
+			uint ch1_id, ch2_id;
+
+			/* channel IDs in 80+80 must be in range */
+			ch1_id = CHSPEC_CHAN1(chanspec);
+			ch2_id = CHSPEC_CHAN2(chanspec);
+			if (ch1_id >= WF_NUM_5G_80M_CHANS || ch2_id >= WF_NUM_5G_80M_CHANS)
+				return TRUE;
+
+		} else if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40 ||
+		           chspec_bw == WL_CHANSPEC_BW_80 || chspec_bw == WL_CHANSPEC_BW_160) {
+
+			if (chspec_ch > MAXCHANNEL) {
+				return TRUE;
+			}
+		} else {
+			/* invalid bandwidth */
+			return TRUE;
+		}
+	} else {
+		/* must be 2G or 5G band */
+		return TRUE;
+	}
+
+	/* side band needs to be consistent with bandwidth */
+	if (chspec_bw == WL_CHANSPEC_BW_20) {
+		if (CHSPEC_CTL_SB(chanspec) != WL_CHANSPEC_CTL_SB_LLL)
+			return TRUE;
+	} else if (chspec_bw == WL_CHANSPEC_BW_40) {
+		if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LLU)
+			return TRUE;
+	} else if (chspec_bw == WL_CHANSPEC_BW_80 ||
+	           chspec_bw == WL_CHANSPEC_BW_8080) {
+		/* both 80MHz and 80+80MHz use 80MHz side bands.
+		 * 80+80 SB info is relative to the primary 80MHz sub-band.
+		 */
+		if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LUU)
+			return TRUE;
+	}
+	else if (chspec_bw == WL_CHANSPEC_BW_160) {
+		ASSERT(CHSPEC_CTL_SB(chanspec) <= WL_CHANSPEC_CTL_SB_UUU);
+	}
+	return FALSE;
+}
+
+/*
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ * RETURNS: TRUE if the chanspec is a valid 802.11 channel
+ */
+bool
+wf_chspec_valid(chanspec_t chanspec)
+{
+	uint chspec_bw = CHSPEC_BW(chanspec);
+	uint chspec_ch = CHSPEC_CHANNEL(chanspec);
+
+	if (wf_chspec_malformed(chanspec))
+		return FALSE;
+
+	if (CHSPEC_IS2G(chanspec)) {
+		/* must be valid bandwidth and channel range */
+		if (chspec_bw == WL_CHANSPEC_BW_20) {
+			if (chspec_ch >= 1 && chspec_ch <= 14)
+				return TRUE;
+		} else if (chspec_bw == WL_CHANSPEC_BW_40) {
+			if (chspec_ch >= 3 && chspec_ch <= 11)
+				return TRUE;
+		}
+	} else if (CHSPEC_IS5G(chanspec)) {
+		if (chspec_bw == WL_CHANSPEC_BW_8080) {
+			uint16 ch1, ch2;
+
+			ch1 = wf_5g_80m_chans[CHSPEC_CHAN1(chanspec)];
+			ch2 = wf_5g_80m_chans[CHSPEC_CHAN2(chanspec)];
+
+			/* the two channels must be separated by more than 80MHz by VHT req */
+			if ((ch2 > ch1 + CH_80MHZ_APART) ||
+			    (ch1 > ch2 + CH_80MHZ_APART))
+				return TRUE;
+		} else {
+			const uint8 *center_ch;
+			uint num_ch, i;
+
+			if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40) {
+				center_ch = wf_5g_40m_chans;
+				num_ch = WF_NUM_5G_40M_CHANS;
+			} else if (chspec_bw == WL_CHANSPEC_BW_80) {
+				center_ch = wf_5g_80m_chans;
+				num_ch = WF_NUM_5G_80M_CHANS;
+			} else if (chspec_bw == WL_CHANSPEC_BW_160) {
+				center_ch = wf_5g_160m_chans;
+				num_ch = WF_NUM_5G_160M_CHANS;
+			} else {
+				/* invalid bandwidth */
+				return FALSE;
+			}
+
+			/* check for a valid center channel */
+			if (chspec_bw == WL_CHANSPEC_BW_20) {
+				/* We don't have an array of legal 20MHz 5G channels, but they are
+				 * each side of the legal 40MHz channels.  Check the chanspec
+				 * channel against either side of the 40MHz channels.
+				 */
+				for (i = 0; i < num_ch; i ++) {
+					if (chspec_ch == (uint)LOWER_20_SB(center_ch[i]) ||
+					    chspec_ch == (uint)UPPER_20_SB(center_ch[i]))
+						break; /* match found */
+				}
+
+				if (i == num_ch) {
+					/* check for channel 165 which is not the side band
+					 * of 40MHz 5G channel
+					 */
+					if (chspec_ch == 165)
+						i = 0;
+
+					/* check for legacy JP channels on failure */
+					if (chspec_ch == 34 || chspec_ch == 38 ||
+					    chspec_ch == 42 || chspec_ch == 46)
+						i = 0;
+				}
+			} else {
+				/* check the chanspec channel to each legal channel */
+				for (i = 0; i < num_ch; i ++) {
+					if (chspec_ch == center_ch[i])
+						break; /* match found */
+				}
+			}
+
+			if (i < num_ch) {
+				/* match found */
+				return TRUE;
+			}
+		}
+	}
+
+	return FALSE;
+}
+
+/*
+ * This function returns TRUE if both the chanspec can co-exist in PHY.
+ * Addition to primary20 channel, the function checks for side band for 2g 40 channels
+ */
+bool
+wf_chspec_coexist(chanspec_t chspec1, chanspec_t chspec2)
+{
+	bool same_primary;
+
+	same_primary = (wf_chspec_primary20_chan(chspec1) == wf_chspec_primary20_chan(chspec2));
+
+	if (same_primary && CHSPEC_IS2G(chspec1)) {
+	    if (CHSPEC_IS40(chspec1) && CHSPEC_IS40(chspec2)) {
+	        return (CHSPEC_CTL_SB(chspec1) == CHSPEC_CTL_SB(chspec2));
+	    }
+	}
+	return same_primary;
+}
+
+/**
+ * Create a 20MHz chanspec for the given band.
+ *
+ * This function returns a 20MHz chanspec in the given band.
+ *
+ * @param	channel   20MHz channel number
+ * @param	band      a chanspec band (e.g. WL_CHANSPEC_BAND_2G)
+ *
+ * @return Returns a 20MHz chanspec, or IVNCHANSPEC in case of error.
+ */
+chanspec_t
+wf_create_20MHz_chspec(uint channel, chanspec_band_t band)
+{
+	chanspec_t chspec;
+
+	if (channel <= WL_CHANSPEC_CHAN_MASK &&
+	    (band == WL_CHANSPEC_BAND_2G ||
+	     band == WL_CHANSPEC_BAND_5G)) {
+		chspec = band | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE | channel;
+		if (!wf_chspec_valid(chspec)) {
+			chspec = INVCHANSPEC;
+		}
+	} else {
+		chspec = INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/**
+ * Return the primary 20MHz channel.
+ *
+ * This function returns the channel number of the primary 20MHz channel. For
+ * 20MHz channels this is just the channel number. For 40MHz or wider channels
+ * it is the primary 20MHz channel specified by the chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the channel number of the primary 20MHz channel
+ */
+uint8
+wf_chspec_primary20_chan(chanspec_t chspec)
+{
+	uint center_chan;
+	uint bw_mhz;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* Is there a sideband ? */
+	if (CHSPEC_IS20(chspec)) {
+		return CHSPEC_CHANNEL(chspec);
+	} else {
+		sb = CHSPEC_CTL_SB(chspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
+
+		if (CHSPEC_IS8080(chspec)) {
+			/* For an 80+80 MHz channel, the sideband 'sb' field is an 80 MHz sideband
+			 * (LL, LU, UL, LU) for the 80 MHz frequency segment 0.
+			 */
+			uint chan_id = CHSPEC_CHAN1(chspec);
+
+			bw_mhz = 80;
+
+			/* convert from channel index to channel number */
+			center_chan = wf_5g_80m_chans[chan_id];
+		}
+		else {
+			bw_mhz = wf_bw_chspec_to_mhz(chspec);
+			center_chan = CHSPEC_CHANNEL(chspec) >> WL_CHANSPEC_CHAN_SHIFT;
+		}
+
+		return (channel_to_primary20_chan(center_chan, bw_mhz, sb));
+	}
+}
+
+/* given a chanspec, return the bandwidth string */
+const char *
+BCMRAMFN(wf_chspec_to_bw_str)(chanspec_t chspec)
+{
+	return wf_chspec_bw_str[(CHSPEC_BW(chspec) >> WL_CHANSPEC_BW_SHIFT)];
+}
+
+/*
+ * Return the primary 20MHz chanspec of the given chanspec
+ */
+chanspec_t
+wf_chspec_primary20_chspec(chanspec_t chspec)
+{
+	chanspec_t pri_chspec = chspec;
+	uint8 pri_chan;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* Is there a sideband ? */
+	if (!CHSPEC_IS20(chspec)) {
+		pri_chan = wf_chspec_primary20_chan(chspec);
+		pri_chspec = pri_chan | WL_CHANSPEC_BW_20;
+		pri_chspec |= CHSPEC_BAND(chspec);
+	}
+	return pri_chspec;
+}
+
+/* return chanspec given primary 20MHz channel and bandwidth
+ * return 0 on error
+ */
+uint16
+wf_channel2chspec(uint pri_ch, uint bw)
+{
+	uint16 chspec;
+	const uint8 *center_ch = NULL;
+	int num_ch = 0;
+	int sb = -1;
+	int i = 0;
+
+	chspec = ((pri_ch <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+
+	chspec |= bw;
+
+	if (bw == WL_CHANSPEC_BW_40) {
+		center_ch = wf_5g_40m_chans;
+		num_ch = WF_NUM_5G_40M_CHANS;
+		bw = 40;
+	} else if (bw == WL_CHANSPEC_BW_80) {
+		center_ch = wf_5g_80m_chans;
+		num_ch = WF_NUM_5G_80M_CHANS;
+		bw = 80;
+	} else if (bw == WL_CHANSPEC_BW_160) {
+		center_ch = wf_5g_160m_chans;
+		num_ch = WF_NUM_5G_160M_CHANS;
+		bw = 160;
+	} else if (bw == WL_CHANSPEC_BW_20) {
+		chspec |= pri_ch;
+		return chspec;
+	} else {
+		return 0;
+	}
+
+	for (i = 0; i < num_ch; i ++) {
+		sb = channel_to_sb(center_ch[i], pri_ch, bw);
+		if (sb >= 0) {
+			chspec |= center_ch[i];
+			chspec |= (sb << WL_CHANSPEC_CTL_SB_SHIFT);
+			break;
+		}
+	}
+
+	/* check for no matching sb/center */
+	if (sb < 0) {
+		return 0;
+	}
+
+	return chspec;
+}
+
+/*
+ * This function returns the chanspec for the primary 40MHz of an 80MHz or wider channel.
+ * The primary 20MHz channel of the returned 40MHz chanspec is the same as the primary 20MHz
+ * channel of the input chanspec.
+ */
+extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec40 = chspec;
+	uint center_chan;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */
+	if (CHSPEC_IS8080(chspec) || CHSPEC_IS160(chspec)) {
+		chspec = wf_chspec_primary80_chspec(chspec);
+	}
+
+	/* determine primary 40 MHz sub-channel of an 80 MHz chanspec */
+	if (CHSPEC_IS80(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+		sb = CHSPEC_CTL_SB(chspec);
+
+		if (sb < WL_CHANSPEC_CTL_SB_UL) {
+			/* Primary 40MHz is on lower side */
+			center_chan -= CH_20MHZ_APART;
+			/* sideband bits are the same for LL/LU and L/U */
+		} else {
+			/* Primary 40MHz is on upper side */
+			center_chan += CH_20MHZ_APART;
+			/* sideband bits need to be adjusted by UL offset */
+			sb -= WL_CHANSPEC_CTL_SB_UL;
+		}
+
+		/* Create primary 40MHz chanspec */
+		chspec40 = (chanspec_t)(WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_40 |
+		            sb | center_chan);
+	}
+
+	return chspec40;
+}
+
+/*
+ * Return the channel number for a given frequency and base frequency.
+ * The returned channel number is relative to the given base frequency.
+ * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
+ * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
+ *
+ * Frequency is specified in MHz.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ *
+ * The returned channel will be in the range [1, 14] in the 2.4 GHz band
+ * and [0, 200] otherwise.
+ * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
+ * frequency is not a 2.4 GHz channel, or if the frequency is not and even
+ * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ */
+int
+wf_mhz2channel(uint freq, uint start_factor)
+{
+	int ch = -1;
+	uint base;
+	int offset;
+
+	/* take the default channel start frequency */
+	if (start_factor == 0) {
+		if (freq >= 2400 && freq <= 2500)
+			start_factor = WF_CHAN_FACTOR_2_4_G;
+		else if (freq >= 5000 && freq <= 6000)
+			start_factor = WF_CHAN_FACTOR_5_G;
+	}
+
+	if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G)
+		return 14;
+
+	base = start_factor / 2;
+
+	/* check that the frequency is in 1GHz range of the base */
+	if ((freq < base) || (freq > base + 1000))
+		return -1;
+
+	offset = (int)(freq - base);
+	ch = offset / 5;
+
+	/* check that frequency is a 5MHz multiple from the base */
+	if (offset != (ch * 5))
+		return -1;
+
+	/* restricted channel range check for 2.4G */
+	if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13))
+		return -1;
+
+	return ch;
+}
+
+/*
+ * Return the center frequency in MHz of the given channel and base frequency.
+ * The channel number is interpreted relative to the given base frequency.
+ *
+ * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_4_G, and WF_CHAN_FACTOR_5_G
+ * are defined for 2.4 GHz, 4 GHz, and 5 GHz bands.
+ * The channel range of [1, 14] is only checked for a start_factor of
+ * WF_CHAN_FACTOR_2_4_G (4814 = 2407 * 2).
+ * Odd start_factors produce channels on .5 MHz boundaries, in which case
+ * the answer is rounded down to an integral MHz.
+ * -1 is returned for an out of range channel.
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ */
+int
+wf_channel2mhz(uint ch, uint start_factor)
+{
+	int freq;
+
+	if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
+	    (ch > 200))
+		freq = -1;
+	else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14))
+		freq = 2484;
+	else
+		freq = (int)(ch * 5 + start_factor / 2);
+
+	return freq;
+}
+
+static const uint16 sidebands[] = {
+	WL_CHANSPEC_CTL_SB_LLL, WL_CHANSPEC_CTL_SB_LLU,
+	WL_CHANSPEC_CTL_SB_LUL, WL_CHANSPEC_CTL_SB_LUU,
+	WL_CHANSPEC_CTL_SB_ULL, WL_CHANSPEC_CTL_SB_ULU,
+	WL_CHANSPEC_CTL_SB_UUL, WL_CHANSPEC_CTL_SB_UUU
+};
+
+/*
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ *	primary_channel - primary 20Mhz channel
+ *	center_channel   - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_chspec_80(uint8 center_channel, uint8 primary_channel)
+{
+
+	chanspec_t chanspec = INVCHANSPEC;
+	chanspec_t chanspec_cur;
+	uint i;
+
+	for (i = 0; i < WF_NUM_SIDEBANDS_80MHZ; i++) {
+		chanspec_cur = CH80MHZ_CHSPEC(center_channel, sidebands[i]);
+		if (primary_channel == wf_chspec_primary20_chan(chanspec_cur)) {
+			chanspec = chanspec_cur;
+			break;
+		}
+	}
+	/* If the loop ended early, we are good, otherwise we did not
+	* find a 80MHz chanspec with the given center_channel that had a primary channel
+	*matching the given primary_channel.
+	*/
+	return chanspec;
+}
+
+/*
+ * Returns the 80+80 chanspec corresponding to the following input parameters
+ *
+ *    primary_20mhz - Primary 20 MHz channel
+ *    chan0 - center channel number of one frequency segment
+ *    chan1 - center channel number of the other frequency segment
+ *
+ * Parameters chan0 and chan1 are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to 802.11-2016 section 22.3.14 "Channelization".
+ */
+chanspec_t
+wf_chspec_get8080_chspec(uint8 primary_20mhz, uint8 chan0, uint8 chan1)
+{
+	int sb = 0;
+	uint16 chanspec = 0;
+	int chan0_id = 0, chan1_id = 0;
+	int seg0, seg1;
+
+	chan0_id = channel_80mhz_to_id(chan0);
+	chan1_id = channel_80mhz_to_id(chan1);
+
+	/* make sure the channel numbers were valid */
+	if (chan0_id == -1 || chan1_id == -1)
+		return INVCHANSPEC;
+
+	/* does the primary channel fit with the 1st 80MHz channel ? */
+	sb = channel_to_sb(chan0, primary_20mhz, 80);
+	if (sb >= 0) {
+		/* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
+		seg0 = chan0_id;
+		seg1 = chan1_id;
+	} else {
+		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */
+		sb = channel_to_sb(chan1, primary_20mhz, 80);
+		if (sb < 0) {
+			/* no match for pri_ch to either 80MHz center channel */
+			return INVCHANSPEC;
+		}
+		/* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
+		seg0 = chan1_id;
+		seg1 = chan0_id;
+	}
+
+	chanspec = (uint16)((seg0 << WL_CHANSPEC_CHAN1_SHIFT) |
+	            (seg1 << WL_CHANSPEC_CHAN2_SHIFT) |
+	            (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+	            WL_CHANSPEC_BW_8080 |
+	            WL_CHANSPEC_BAND_5G);
+
+	return chanspec;
+}
+
+/*
+ * This function returns the 80Mhz channel for the given id.
+ */
+static uint8
+wf_chspec_get80Mhz_ch(uint8 chan_80Mhz_id)
+{
+	if (chan_80Mhz_id < WF_NUM_5G_80M_CHANS)
+		return wf_5g_80m_chans[chan_80Mhz_id];
+
+	return 0;
+}
+
+/*
+ * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
+ */
+uint8
+wf_chspec_primary80_channel(chanspec_t chanspec)
+{
+	chanspec_t primary80_chspec;
+	uint8 primary80_chan;
+
+	primary80_chspec = wf_chspec_primary80_chspec(chanspec);
+
+	if (primary80_chspec == INVCHANSPEC) {
+		primary80_chan = INVCHANNEL;
+	} else {
+		primary80_chan = CHSPEC_CHANNEL(primary80_chspec);
+	}
+
+	return primary80_chan;
+}
+
+/*
+ * Returns the center channel of the secondary 80 MHz sub-band of the provided chanspec
+ */
+uint8
+wf_chspec_secondary80_channel(chanspec_t chanspec)
+{
+	chanspec_t secondary80_chspec;
+	uint8 secondary80_chan;
+
+	secondary80_chspec = wf_chspec_secondary80_chspec(chanspec);
+
+	if (secondary80_chspec == INVCHANSPEC) {
+		secondary80_chan = INVCHANNEL;
+	} else {
+		secondary80_chan = CHSPEC_CHANNEL(secondary80_chspec);
+	}
+
+	return secondary80_chan;
+}
+
+/*
+ * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
+ */
+chanspec_t
+wf_chspec_primary80_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec80;
+	uint center_chan;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	if (CHSPEC_IS80(chspec)) {
+		chspec80 = chspec;
+	}
+	else if (CHSPEC_IS8080(chspec)) {
+		sb = CHSPEC_CTL_SB(chspec);
+
+		/* primary sub-band is stored in seg0 */
+		center_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chspec));
+
+		/* Create primary 80MHz chanspec */
+		chspec80 = (chanspec_t)(WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
+	}
+	else if (CHSPEC_IS160(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+		sb = CHSPEC_CTL_SB(chspec);
+
+		if (sb < WL_CHANSPEC_CTL_SB_ULL) {
+			/* Primary 80MHz is on lower side */
+			center_chan -= CH_40MHZ_APART;
+		}
+		else {
+			/* Primary 80MHz is on upper side */
+			center_chan += CH_40MHZ_APART;
+			sb -= WL_CHANSPEC_CTL_SB_ULL;
+		}
+
+		/* Create primary 80MHz chanspec */
+		chspec80 = (chanspec_t)(WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_80 | sb | center_chan);
+	}
+	else {
+		chspec80 = INVCHANSPEC;
+	}
+
+	return chspec80;
+}
+
+/*
+ * Returns the chanspec for the secondary 80MHz sub-band of an 160MHz or 80+80 channel
+ */
+chanspec_t
+wf_chspec_secondary80_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec80;
+	uint center_chan;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	if (CHSPEC_IS8080(chspec)) {
+		/* secondary sub-band is stored in seg1 */
+		center_chan = wf_chspec_get80Mhz_ch(CHSPEC_CHAN2(chspec));
+
+		/* Create secondary 80MHz chanspec */
+		chspec80 = (chanspec_t)(WL_CHANSPEC_BAND_5G |
+		            WL_CHANSPEC_BW_80 |
+		            WL_CHANSPEC_CTL_SB_LL |
+		            center_chan);
+	}
+	else if (CHSPEC_IS160(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+
+		if (CHSPEC_CTL_SB(chspec) < WL_CHANSPEC_CTL_SB_ULL) {
+			/* Primary 80MHz is on lower side */
+			center_chan -= CH_40MHZ_APART;
+		}
+		else {
+			/* Primary 80MHz is on upper side */
+			center_chan += CH_40MHZ_APART;
+		}
+
+		/* Create secondary 80MHz chanspec */
+		chspec80 = (chanspec_t)(WL_CHANSPEC_BAND_5G |
+		            WL_CHANSPEC_BW_80 |
+		            WL_CHANSPEC_CTL_SB_LL |
+		            center_chan);
+	}
+	else {
+		chspec80 = INVCHANSPEC;
+	}
+
+	return chspec80;
+}
+
+/*
+ * For 160MHz or 80P80 chanspec, set ch[0]/ch[1] to be the low/high 80 Mhz channels
+ *
+ * For 20/40/80MHz chanspec, set ch[0] to be the center freq, and chan[1]=-1
+ */
+void
+wf_chspec_get_80p80_channels(chanspec_t chspec, uint8 *ch)
+{
+
+	if (CHSPEC_IS8080(chspec)) {
+		ch[0] = wf_chspec_get80Mhz_ch(CHSPEC_CHAN1(chspec));
+		ch[1] = wf_chspec_get80Mhz_ch(CHSPEC_CHAN2(chspec));
+	}
+	else if (CHSPEC_IS160(chspec)) {
+		uint8 center_chan = CHSPEC_CHANNEL(chspec);
+		ch[0] = center_chan - CH_40MHZ_APART;
+		ch[1] = center_chan + CH_40MHZ_APART;
+	}
+	else {
+		/* for 20, 40, and 80 Mhz */
+		ch[0] = CHSPEC_CHANNEL(chspec);
+		ch[1] = 0xFFu;
+	}
+	return;
+
+}
+
+#ifdef WL11AC_80P80
+uint8
+wf_chspec_channel(chanspec_t chspec)
+{
+	if (CHSPEC_IS8080(chspec)) {
+		return wf_chspec_primary80_channel(chspec);
+	}
+	else {
+		return ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK));
+	}
+}
+#endif /* WL11AC_80P80 */
+
+/* This routine returns the chanspec for a given operating class and
+ * channel number
+ */
+chanspec_t
+wf_channel_create_chspec_frm_opclass(uint8 opclass, uint8 channel)
+{
+	chanspec_t chanspec = 0;
+	uint16 opclass_info = 0;
+	uint16 lookupindex = 0;
+	switch (opclass) {
+		case 115:
+			lookupindex = 1;
+			break;
+		case 124:
+			lookupindex = 3;
+			break;
+		case 125:
+			lookupindex = 5;
+			break;
+		case 81:
+			lookupindex = 12;
+			break;
+		case 116:
+			lookupindex = 22;
+			break;
+		case 119:
+			lookupindex = 23;
+			break;
+		case 126:
+			lookupindex = 25;
+			break;
+		case 83:
+			lookupindex = 32;
+			break;
+		case 84:
+			lookupindex = 33;
+			break;
+		default:
+			lookupindex = 12;
+	}
+
+	if (lookupindex < 33) {
+		opclass_info = opclass_data[lookupindex-1];
+	}
+	else {
+		opclass_info = opclass_data[11];
+	}
+	chanspec = opclass_info | (uint16)channel;
+	return chanspec;
+}
+
+/* This routine returns the opclass for a given chanspec */
+int
+wf_channel_create_opclass_frm_chspec(chanspec_t chspec)
+{
+	BCM_REFERENCE(chspec);
+	/* TODO: Implement this function ! */
+	return 12; /* opclass 12 for basic 2G channels */
+}
+
+/* Populates array with all 20MHz side bands of a given chanspec_t in the following order:
+ *		primary20, secondary20, two secondary40s, four secondary80s.
+ *    'chspec' is the chanspec of interest
+ *    'pext' must point to an uint8 array of long enough to hold all side bands of the given chspec
+ *
+ * Works with 20, 40, 80, 80p80 and 160MHz chspec
+ */
+void
+wf_get_all_ext(chanspec_t chspec, uint8 *pext)
+{
+#ifdef WL11N_20MHZONLY
+	GET_ALL_SB(chspec, pext);
+#else /* !WL11N_20MHZONLY */
+	chanspec_t t = (CHSPEC_IS160(chspec) || CHSPEC_IS8080(chspec)) ? /* if bw > 80MHz */
+	wf_chspec_primary80_chspec(chspec) : (chspec); /* extract primary 80 */
+	/* primary20 channel as first element */
+	uint8 pri_ch = (pext)[0] = wf_chspec_primary20_chan(t);
+	if (CHSPEC_IS20(chspec)) return; /* nothing more to do since 20MHz chspec */
+	/* 20MHz EXT */
+	(pext)[1] = pri_ch + (uint8)(IS_CTL_IN_L20(t) ? CH_20MHZ_APART : -CH_20MHZ_APART);
+	if (CHSPEC_IS40(chspec)) return; /* nothing more to do since 40MHz chspec */
+	/* center 40MHz EXT */
+	t = wf_channel2chspec((uint)(pri_ch + (IS_CTL_IN_L40(chspec) ?
+		CH_40MHZ_APART : -CH_40MHZ_APART)), WL_CHANSPEC_BW_40);
+	GET_ALL_SB(t, &((pext)[2])); /* get the 20MHz side bands in 40MHz EXT */
+	if (CHSPEC_IS80(chspec)) return; /* nothing more to do since 80MHz chspec */
+	t = CH80MHZ_CHSPEC(wf_chspec_secondary80_channel(chspec), WL_CHANSPEC_CTL_SB_LLL);
+	/* get the 20MHz side bands in 80MHz EXT (secondary) */
+	GET_ALL_SB(t, &((pext)[4]));
+#endif /* !WL11N_20MHZONLY */
+}
+
+/*
+ * Given two chanspecs, returns true if they overlap.
+ * (Overlap: At least one 20MHz subband is common between the two chanspecs provided)
+ */
+bool wf_chspec_overlap(chanspec_t chspec0, chanspec_t chspec1)
+{
+	uint8 ch0, ch1;
+
+	FOREACH_20_SB(chspec0, ch0) {
+		FOREACH_20_SB(chspec1, ch1) {
+			if (ABS(ch0 - ch1) < CH_20MHZ_APART) {
+				return TRUE;
+			}
+		}
+	}
+
+	return FALSE;
+}
+
+uint8
+channel_bw_to_width(chanspec_t chspec)
+{
+	uint8 channel_width;
+
+	if (CHSPEC_IS80(chspec))
+		channel_width = VHT_OP_CHAN_WIDTH_80;
+	else if (CHSPEC_IS160(chspec))
+		channel_width = VHT_OP_CHAN_WIDTH_160;
+	else if (CHSPEC_IS8080(chspec))
+		channel_width = VHT_OP_CHAN_WIDTH_80_80;
+	else
+		channel_width = VHT_OP_CHAN_WIDTH_20_40;
+
+	return channel_width;
+}
diff --git a/bcmdhd.100.10.545.x/bcmwifi_channels.h b/bcmdhd.100.10.545.x/bcmwifi_channels.h
new file mode 100644
index 0000000..2e0d07e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmwifi_channels.h
@@ -0,0 +1,815 @@
+/*
+ * Misc utility routines for WL and Apps
+ * This header file housing the define and function prototype use by
+ * both the wl driver, tools & Apps.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmwifi_channels.h 806092 2019-02-21 08:19:13Z $
+ */
+
+#ifndef	_bcmwifi_channels_h_
+#define	_bcmwifi_channels_h_
+
+/* A chanspec holds the channel number, band, bandwidth and primary 20MHz sideband */
+typedef uint16 chanspec_t;
+typedef uint16 chanspec_band_t;
+typedef uint16 chanspec_bw_t;
+typedef uint16 chanspec_subband_t;
+
+/* channel defines */
+#define CH_80MHZ_APART			16
+#define CH_40MHZ_APART			8
+#define CH_20MHZ_APART			4
+#define CH_10MHZ_APART			2
+#define CH_5MHZ_APART			1	/* 2G band channels are 5 Mhz apart */
+
+#define CH_MIN_2G_CHANNEL                 1u    /* Min channel in 2G band */
+#define CH_MAX_2G_CHANNEL                14u    /* Max channel in 2G band */
+#define CH_MIN_2G_40M_CHANNEL             3u    /* Min 40MHz center channel in 2G band */
+#define CH_MAX_2G_40M_CHANNEL            11u    /* Max 40MHz center channel in 2G band */
+
+/* maximum # channels the s/w supports */
+#define MAXCHANNEL		224	/* max # supported channels. The max channel no is above,
+					 * this is that + 1 rounded up to a multiple of NBBY (8).
+					 * DO NOT MAKE it > 255: channels are uint8's all over
+					 */
+#define MAXCHANNEL_NUM	(MAXCHANNEL - 1)	/* max channel number */
+
+#define INVCHANNEL              255     /* error value for a bad channel */
+
+/* channel bitvec */
+typedef struct {
+	uint8   vec[MAXCHANNEL/8];   /* bitvec of channels */
+} chanvec_t;
+
+/* make sure channel num is within valid range */
+#define CH_NUM_VALID_RANGE(ch_num) ((ch_num) > 0 && (ch_num) <= MAXCHANNEL_NUM)
+
+#define CHSPEC_CTLOVLP(sp1, sp2, sep)	\
+	(ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < (sep))
+
+/* All builds use the new 11ac ratespec/chanspec */
+#undef  D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+#define WL_CHANSPEC_CHAN_MASK		0x00ff
+#define WL_CHANSPEC_CHAN_SHIFT		0
+#define WL_CHANSPEC_CHAN1_MASK		0x000f
+#define WL_CHANSPEC_CHAN1_SHIFT		0
+#define WL_CHANSPEC_CHAN2_MASK		0x00f0
+#define WL_CHANSPEC_CHAN2_SHIFT		4
+
+#define WL_CHANSPEC_CTL_SB_MASK		0x0700
+#define WL_CHANSPEC_CTL_SB_SHIFT	8
+#define WL_CHANSPEC_CTL_SB_LLL		0x0000
+#define WL_CHANSPEC_CTL_SB_LLU		0x0100
+#define WL_CHANSPEC_CTL_SB_LUL		0x0200
+#define WL_CHANSPEC_CTL_SB_LUU		0x0300
+#define WL_CHANSPEC_CTL_SB_ULL		0x0400
+#define WL_CHANSPEC_CTL_SB_ULU		0x0500
+#define WL_CHANSPEC_CTL_SB_UUL		0x0600
+#define WL_CHANSPEC_CTL_SB_UUU		0x0700
+#define WL_CHANSPEC_CTL_SB_LL		WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_LU		WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_UL		WL_CHANSPEC_CTL_SB_LUL
+#define WL_CHANSPEC_CTL_SB_UU		WL_CHANSPEC_CTL_SB_LUU
+#define WL_CHANSPEC_CTL_SB_L		WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_U		WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_LOWER	WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_UPPER	WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_NONE		WL_CHANSPEC_CTL_SB_LLL
+
+#define WL_CHANSPEC_BW_MASK		0x3800u
+#define WL_CHANSPEC_BW_SHIFT		11u
+#define WL_CHANSPEC_BW_5		0x0000u
+#define WL_CHANSPEC_BW_10		0x0800u
+#define WL_CHANSPEC_BW_20		0x1000u
+#define WL_CHANSPEC_BW_40		0x1800u
+#define WL_CHANSPEC_BW_80		0x2000u
+#define WL_CHANSPEC_BW_160		0x2800u
+#define WL_CHANSPEC_BW_8080		0x3000u
+
+#define WL_CHANSPEC_BAND_MASK		0xc000u
+#define WL_CHANSPEC_BAND_SHIFT		14u
+#define WL_CHANSPEC_BAND_2G		0x0000u
+#define WL_CHANSPEC_BAND_3G		0x4000u
+#define WL_CHANSPEC_BAND_4G		0x8000u
+#define WL_CHANSPEC_BAND_5G		0xc000u
+#define INVCHANSPEC			255u
+#define MAX_CHANSPEC			0xFFFFu
+
+#define WL_CHANNEL_BAND(ch) (((ch) <= CH_MAX_2G_CHANNEL) ? \
+	WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G)
+
+/* channel defines */
+#define LOWER_20_SB(channel)		(((channel) > CH_10MHZ_APART) ? \
+					((channel) - CH_10MHZ_APART) : 0)
+#define UPPER_20_SB(channel)		(((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
+					((channel) + CH_10MHZ_APART) : 0)
+
+/* pass a 80MHz channel number (uint8) to get respective LL, UU, LU, UL */
+#define LL_20_SB(channel) (((channel) > 3 * CH_10MHZ_APART) ? ((channel) - 3 * CH_10MHZ_APART) : 0)
+#define UU_20_SB(channel) (((channel) < (MAXCHANNEL - 3 * CH_10MHZ_APART)) ? \
+				((channel) + 3 * CH_10MHZ_APART) : 0)
+#define LU_20_SB(channel) LOWER_20_SB(channel)
+#define UL_20_SB(channel) UPPER_20_SB(channel)
+
+#define LOWER_40_SB(channel)		((channel) - CH_20MHZ_APART)
+#define UPPER_40_SB(channel)		((channel) + CH_20MHZ_APART)
+#define CHSPEC_WLCBANDUNIT(chspec)	(CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX)
+#define CH20MHZ_CHSPEC(channel)		(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
+					(((channel) <= CH_MAX_2G_CHANNEL) ? \
+					WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G))
+#define NEXT_20MHZ_CHAN(channel)	(((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
+					((channel) + CH_20MHZ_APART) : 0)
+#define CH40MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
+					((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \
+					WL_CHANSPEC_BAND_5G))
+#define CH80MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | \
+					 WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G)
+#define CH160MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | \
+					 WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G)
+
+/* simple MACROs to get different fields of chanspec */
+#ifdef WL11AC_80P80
+#define CHSPEC_CHANNEL(chspec)	wf_chspec_channel(chspec)
+#else
+#define CHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
+#endif // endif
+#define CHSPEC_CHAN1(chspec)	((chspec) & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT
+#define CHSPEC_CHAN2(chspec)	((chspec) & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT
+#define CHSPEC_BAND(chspec)		((chspec) & WL_CHANSPEC_BAND_MASK)
+#define CHSPEC_CTL_SB(chspec)	((chspec) & WL_CHANSPEC_CTL_SB_MASK)
+#define CHSPEC_BW(chspec)		((chspec) & WL_CHANSPEC_BW_MASK)
+
+#ifdef WL11N_20MHZONLY
+#define CHSPEC_IS20(chspec)	1
+#define CHSPEC_IS20_2G(chspec)	((((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) && \
+								CHSPEC_IS2G(chspec))
+#ifndef CHSPEC_IS40
+#define CHSPEC_IS40(chspec)	0
+#endif // endif
+#ifndef CHSPEC_IS80
+#define CHSPEC_IS80(chspec)	0
+#endif // endif
+#ifndef CHSPEC_IS160
+#define CHSPEC_IS160(chspec)	0
+#endif // endif
+#ifndef CHSPEC_IS8080
+#define CHSPEC_IS8080(chspec)	0
+#endif // endif
+
+/* see FOREACH_20_SB in !WL11N_20MHZONLY section */
+#define FOREACH_20_SB(chspec, channel) \
+		for (channel = CHSPEC_CHANNEL(chspec); channel; channel = 0)
+
+/* see GET_ALL_SB in !WL11N_20MHZONLY section */
+#define GET_ALL_SB(chspec, psb) do { \
+	psb[0] = CHSPEC_CHANNEL(chspec); \
+} while (0)
+
+#else /* !WL11N_20MHZONLY */
+
+#define CHSPEC_IS20(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
+#define CHSPEC_IS20_5G(chspec)	((((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) && \
+								CHSPEC_IS5G(chspec))
+#ifndef CHSPEC_IS40
+#define CHSPEC_IS40(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
+#endif // endif
+#ifndef CHSPEC_IS80
+#define CHSPEC_IS80(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
+#endif // endif
+#ifndef CHSPEC_IS160
+#define CHSPEC_IS160(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160)
+#endif // endif
+#ifndef CHSPEC_IS8080
+#define CHSPEC_IS8080(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_8080)
+#endif // endif
+
+/* pass a center channel and get channel offset from it by 10MHz */
+#define CH_OFF_10MHZ_MULTIPLES(channel, offset)  ((uint8) (((offset) < 0) ? \
+		(((channel) > (WL_CHANSPEC_CHAN_MASK & ((uint16)((-(offset)) * CH_10MHZ_APART)))) ?\
+			((channel) + (offset) * CH_10MHZ_APART) : 0) : \
+			(((channel) < (uint16)(MAXCHANNEL - (offset) * CH_10MHZ_APART)) ? \
+				((channel) + (offset) * CH_10MHZ_APART) : 0)))
+
+#if defined(WL11AC_80P80) || defined(WL11AC_160)
+/* pass a 160MHz center channel to get 20MHz subband channel numbers */
+#define LLL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -7)
+#define LLU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -5)
+#define LUL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -3)
+#define LUU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -1)
+#define ULL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  1)
+#define ULU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  3)
+#define UUL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  5)
+#define UUU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  7)
+
+/* given an 80p80 channel, return the lower 80MHz sideband */
+#define LOWER_80_SB(chspec)  (wf_chspec_primary80_channel(chspec) < \
+		wf_chspec_secondary80_channel(chspec) ? \
+		wf_chspec_primary80_channel(chspec) : wf_chspec_secondary80_channel(chspec))
+
+/* given an 80p80 channel, return the upper 80MHz sideband */
+#define UPPER_80_SB(chspec)  (wf_chspec_primary80_channel(chspec) > \
+		wf_chspec_secondary80_channel(chspec) ? \
+		wf_chspec_primary80_channel(chspec) : wf_chspec_secondary80_channel(chspec))
+
+/* pass an 80P80 chanspec (not channel) to get 20MHz subnand channel numbers */
+#define LLL_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(LOWER_80_SB(chspec), -3)
+#define LLU_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(LOWER_80_SB(chspec), -1)
+#define LUL_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(LOWER_80_SB(chspec),  1)
+#define LUU_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(LOWER_80_SB(chspec),  3)
+#define ULL_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(UPPER_80_SB(chspec), -3)
+#define ULU_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(UPPER_80_SB(chspec), -1)
+#define UUL_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(UPPER_80_SB(chspec),  1)
+#define UUU_20_SB_8080(chspec)  CH_OFF_10MHZ_MULTIPLES(UPPER_80_SB(chspec),  3)
+
+/* get lowest 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160, 80p80)
+ */
+#define CH_FIRST_20_SB(chspec)  ((uint8) (\
+		CHSPEC_IS160(chspec) ? LLL_20_SB_160(CHSPEC_CHANNEL(chspec)) : (\
+		CHSPEC_IS8080(chspec) ? LLL_20_SB_8080(chspec) : (\
+			CHSPEC_IS80(chspec) ? LL_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? LOWER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))))
+
+/* get upper most 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160, 80p80)
+ */
+#define CH_LAST_20_SB(chspec)  ((uint8) (\
+		CHSPEC_IS160(chspec) ? UUU_20_SB_160(CHSPEC_CHANNEL(chspec)) : (\
+		CHSPEC_IS8080(chspec) ? UUU_20_SB_8080(chspec) : (\
+			CHSPEC_IS80(chspec) ? UU_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? UPPER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))))
+
+/* call this with chspec and a valid 20MHz sideband of this channel to get the next 20MHz sideband
+ * (works with 80p80 only)
+ * resolves to 0 if called with upper most channel
+ */
+#define CH_NEXT_20_SB_IN_8080(chspec, channel)  ((uint8) (\
+		((uint8) ((channel) + CH_20MHZ_APART) > CH_LAST_20_SB(chspec) ? 0 : \
+			((channel) == LUU_20_SB_8080(chspec) ? ULL_20_SB_8080(chspec) : \
+				(channel) + CH_20MHZ_APART))))
+
+/* call this with chspec and a valid 20MHz sideband of this channel to get the next 20MHz sideband
+ * (works with 20, 40, 80, 160, 80p80)
+ * resolves to 0 if called with upper most channel
+ */
+#define CH_NEXT_20_SB(chspec, channel)  ((uint8) (\
+		(CHSPEC_IS8080(chspec) ? CH_NEXT_20_SB_IN_8080((chspec), (channel)) : \
+			((uint8) ((channel) + CH_20MHZ_APART) > CH_LAST_20_SB(chspec) ? 0 : \
+				((channel) + CH_20MHZ_APART)))))
+
+#else /* WL11AC_80P80, WL11AC_160 */
+
+#define LLL_20_SB_160(channel)  0
+#define LLU_20_SB_160(channel)  0
+#define LUL_20_SB_160(channel)  0
+#define LUU_20_SB_160(channel)  0
+#define ULL_20_SB_160(channel)  0
+#define ULU_20_SB_160(channel)  0
+#define UUL_20_SB_160(channel)  0
+#define UUU_20_SB_160(channel)  0
+
+#define LOWER_80_SB(chspec)	0
+
+#define UPPER_80_SB(chspec)	0
+
+#define LLL_20_SB_8080(chspec)	0
+#define LLU_20_SB_8080(chspec)	0
+#define LUL_20_SB_8080(chspec)	0
+#define LUU_20_SB_8080(chspec)	0
+#define ULL_20_SB_8080(chspec)	0
+#define ULU_20_SB_8080(chspec)	0
+#define UUL_20_SB_8080(chspec)	0
+#define UUU_20_SB_8080(chspec)	0
+
+/* get lowest 20MHz sideband of a given chspec
+ * (works with 20, 40, 80)
+ */
+#define CH_FIRST_20_SB(chspec)  ((uint8) (\
+			CHSPEC_IS80(chspec) ? LL_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? LOWER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))
+/* get upper most 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160, 80p80)
+ */
+#define CH_LAST_20_SB(chspec)  ((uint8) (\
+			CHSPEC_IS80(chspec) ? UU_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? UPPER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))
+
+/* call this with chspec and a valid 20MHz sideband of this channel to get the next 20MHz sideband
+ * (works with 20, 40, 80, 160, 80p80)
+ * resolves to 0 if called with upper most channel
+ */
+#define CH_NEXT_20_SB(chspec, channel)  ((uint8) (\
+			((uint8) ((channel) + CH_20MHZ_APART) > CH_LAST_20_SB(chspec) ? 0 : \
+				((channel) + CH_20MHZ_APART))))
+
+#endif /* WL11AC_80P80, WL11AC_160 */
+
+/* Iterator for 20MHz side bands of a chanspec: (chanspec_t chspec, uint8 channel)
+ * 'chspec' chanspec_t of interest (used in loop, better to pass a resolved value than a macro)
+ * 'channel' must be a variable (not an expression).
+ */
+#define FOREACH_20_SB(chspec, channel) \
+		for (channel = CH_FIRST_20_SB(chspec); channel; \
+			channel = CH_NEXT_20_SB((chspec), channel))
+
+/* Uses iterator to populate array with all side bands involved (sorted lower to upper).
+ *     'chspec' chanspec_t of interest
+ *     'psb' pointer to uint8 array of enough size to hold all side bands for the given chspec
+ */
+#define GET_ALL_SB(chspec, psb) do { \
+		uint8 channel, idx = 0; \
+		chanspec_t chspec_local = chspec; \
+		FOREACH_20_SB(chspec_local, channel) \
+			(psb)[idx++] = channel; \
+} while (0)
+
+/* given a chanspec of any bw, tests if primary20 SB is in lower 20, 40, 80 respectively */
+#define IS_CTL_IN_L20(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_U) /* CTL SB is in low 20 of any 40 */
+#define IS_CTL_IN_L40(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_UL)	/* in low 40 of any 80 */
+#define IS_CTL_IN_L80(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_ULL)	/* in low 80 of 80p80/160 */
+
+#endif /* !WL11N_20MHZONLY */
+
+/* ULB introduced macros. Remove once ULB is cleaned from phy code */
+#define CHSPEC_IS2P5(chspec)	0
+#define CHSPEC_IS5(chspec)	0
+#define CHSPEC_IS10(chspec)	0
+#define CHSPEC_ISLE20(chspec)	(CHSPEC_IS20(chspec))
+#define CHSPEC_BW_LE20(chspec)	(CHSPEC_IS20(chspec))
+
+#define BW_LE40(bw)		((bw) == WL_CHANSPEC_BW_20 || ((bw) == WL_CHANSPEC_BW_40))
+#define BW_LE80(bw)		(BW_LE40(bw) || ((bw) == WL_CHANSPEC_BW_80))
+#define BW_LE160(bw)		(BW_LE80(bw) || ((bw) == WL_CHANSPEC_BW_160))
+
+#define CHSPEC_IS5G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
+#define CHSPEC_IS2G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
+#define CHSPEC_SB_UPPER(chspec)	\
+	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \
+	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+#define CHSPEC_SB_LOWER(chspec)	\
+	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \
+	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G)
+
+/**
+ * Number of chars needed for wf_chspec_ntoa() destination character buffer.
+ */
+#define CHANSPEC_STR_LEN    20
+
+/*
+ * This function returns TRUE if both the chanspec can co-exist in PHY.
+ * Addition to primary20 channel, the function checks for side band for 2g 40 channels
+ */
+extern bool wf_chspec_coexist(chanspec_t chspec1, chanspec_t chspec2);
+
+#define CHSPEC_IS_BW_160_WIDE(chspec) (CHSPEC_BW(chspec) == WL_CHANSPEC_BW_160 ||\
+	CHSPEC_BW(chspec) == WL_CHANSPEC_BW_8080)
+
+/* BW inequality comparisons, LE (<=), GE (>=), LT (<), GT (>), comparisons can be made
+* as simple numeric comparisons, with the exception that 160 is the same BW as 80+80,
+* but have different numeric values; (WL_CHANSPEC_BW_160 < WL_CHANSPEC_BW_8080).
+*
+* The LT/LE/GT/GE macros check first checks whether both chspec bandwidth and bw are 160 wide.
+* If both chspec bandwidth and bw is not 160 wide, then the comparison is made.
+*/
+#define CHSPEC_BW_GE(chspec, bw) \
+		((CHSPEC_IS_BW_160_WIDE(chspec) &&\
+		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
+		(CHSPEC_BW(chspec) >= (bw)))
+
+#define CHSPEC_BW_LE(chspec, bw) \
+		((CHSPEC_IS_BW_160_WIDE(chspec) &&\
+		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) ||\
+		(CHSPEC_BW(chspec) <= (bw)))
+
+#define CHSPEC_BW_GT(chspec, bw) \
+		(!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
+		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
+		(CHSPEC_BW(chspec) > (bw)))
+
+#define CHSPEC_BW_LT(chspec, bw) \
+		(!(CHSPEC_IS_BW_160_WIDE(chspec) &&\
+		((bw) == WL_CHANSPEC_BW_160 || (bw) == WL_CHANSPEC_BW_8080)) &&\
+		(CHSPEC_BW(chspec) < (bw)))
+
+/* Legacy Chanspec defines
+ * These are the defines for the previous format of the chanspec_t
+ */
+#define WL_LCHANSPEC_CHAN_MASK		0x00ff
+#define WL_LCHANSPEC_CHAN_SHIFT		     0
+
+#define WL_LCHANSPEC_CTL_SB_MASK	0x0300
+#define WL_LCHANSPEC_CTL_SB_SHIFT	     8
+#define WL_LCHANSPEC_CTL_SB_LOWER	0x0100
+#define WL_LCHANSPEC_CTL_SB_UPPER	0x0200
+#define WL_LCHANSPEC_CTL_SB_NONE	0x0300
+
+#define WL_LCHANSPEC_BW_MASK		0x0C00
+#define WL_LCHANSPEC_BW_SHIFT		    10
+#define WL_LCHANSPEC_BW_10		0x0400
+#define WL_LCHANSPEC_BW_20		0x0800
+#define WL_LCHANSPEC_BW_40		0x0C00
+
+#define WL_LCHANSPEC_BAND_MASK		0xf000
+#define WL_LCHANSPEC_BAND_SHIFT		    12
+#define WL_LCHANSPEC_BAND_5G		0x1000
+#define WL_LCHANSPEC_BAND_2G		0x2000
+
+#define LCHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK))
+#define LCHSPEC_BAND(chspec)	((chspec) & WL_LCHANSPEC_BAND_MASK)
+#define LCHSPEC_CTL_SB(chspec)	((chspec) & WL_LCHANSPEC_CTL_SB_MASK)
+#define LCHSPEC_BW(chspec)	((chspec) & WL_LCHANSPEC_BW_MASK)
+#define LCHSPEC_IS10(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_10)
+#define LCHSPEC_IS20(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20)
+#define LCHSPEC_IS40(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40)
+#define LCHSPEC_IS5G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G)
+#define LCHSPEC_IS2G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G)
+
+#define LCHSPEC_SB_UPPER(chspec)	\
+	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_UPPER) && \
+	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+#define LCHSPEC_SB_LOWER(chspec)	\
+	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_LOWER) && \
+	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+
+#define LCHSPEC_CREATE(chan, band, bw, sb)  ((uint16)((chan) | (sb) | (bw) | (band)))
+
+#define CH20MHZ_LCHSPEC(channel) \
+	(chanspec_t)((chanspec_t)(channel) | WL_LCHANSPEC_BW_20 | \
+	WL_LCHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
+	WL_LCHANSPEC_BAND_2G : WL_LCHANSPEC_BAND_5G))
+
+#define GET_ALL_EXT wf_get_all_ext
+
+/*
+ * WF_CHAN_FACTOR_* constants are used to calculate channel frequency
+ * given a channel number.
+ * chan_freq = chan_factor * 500Mhz + chan_number * 5
+ */
+
+/**
+ * Channel Factor for the starting frequence of 2.4 GHz channels.
+ * The value corresponds to 2407 MHz.
+ */
+#define WF_CHAN_FACTOR_2_4_G		4814	/* 2.4 GHz band, 2407 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 5 GHz channels.
+ * The value corresponds to 5000 MHz.
+ */
+#define WF_CHAN_FACTOR_5_G		10000	/* 5   GHz band, 5000 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 4.9 GHz channels.
+ * The value corresponds to 4000 MHz.
+ */
+#define WF_CHAN_FACTOR_4_G		8000	/* 4.9 GHz band for Japan */
+
+#define WLC_2G_25MHZ_OFFSET		5	/* 2.4GHz band channel offset */
+
+/**
+ *  No of sub-band vlaue of the specified Mhz chanspec
+ */
+#define WF_NUM_SIDEBANDS_40MHZ   2
+#define WF_NUM_SIDEBANDS_80MHZ   4
+#define WF_NUM_SIDEBANDS_8080MHZ 4
+#define WF_NUM_SIDEBANDS_160MHZ  8
+
+/**
+ * Return the chanspec bandwidth in MHz
+ * Bandwidth of 160 MHz will be returned for 80+80MHz chanspecs.
+ *
+ * @param	chspec		chanspec_t
+ *
+ * @return	bandwidth of chspec in MHz units
+ */
+extern uint wf_bw_chspec_to_mhz(chanspec_t chspec);
+
+/**
+ * Convert chanspec to ascii string
+ *
+ * @param	chspec		chanspec format
+ * @param	buf		ascii string of chanspec
+ *
+ * @return	pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ *		Original chanspec in case of error
+ *
+ * @see		CHANSPEC_STR_LEN
+ */
+extern char * wf_chspec_ntoa_ex(chanspec_t chspec, char *buf);
+
+/**
+ * Convert chanspec to ascii string
+ *
+ * @param	chspec		chanspec format
+ * @param	buf		ascii string of chanspec
+ *
+ * @return	pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ *		NULL in case of error
+ *
+ * @see		CHANSPEC_STR_LEN
+ */
+extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf);
+
+/**
+ * Convert ascii string to chanspec
+ *
+ * @param	a     pointer to input string
+ *
+ * @return	>= 0 if successful or 0 otherwise
+ */
+extern chanspec_t wf_chspec_aton(const char *a);
+
+/**
+ * Verify the chanspec fields are valid.
+ *
+ * Verify the chanspec is using a legal set field values, i.e. that the chanspec
+ * specified a band, bw, primary_sb, and channel and that the combination could be
+ * legal given some set of circumstances.
+ *
+ * @param	chanspec   input chanspec to verify
+ *
+ * @return TRUE if the chanspec is malformed, FALSE if it looks good.
+ */
+extern bool wf_chspec_malformed(chanspec_t chanspec);
+
+/**
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ *
+ * @param	chanspec   input chanspec to verify
+ *
+ * @return TRUE if the chanspec is a valid 802.11 channel
+ */
+extern bool wf_chspec_valid(chanspec_t chanspec);
+
+/**
+ * Return the primary 20MHz channel.
+ *
+ * This function returns the channel number of the primary 20MHz channel. For
+ * 20MHz channels this is just the channel number. For 40MHz or wider channels
+ * it is the primary 20MHz channel specified by the chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the channel number of the primary 20MHz channel
+ */
+extern uint8 wf_chspec_primary20_chan(chanspec_t chspec);
+
+/* alias for old function name */
+#define wf_chspec_ctlchan(c) wf_chspec_primary20_chan(c)
+
+/**
+ * Return the bandwidth string.
+ *
+ * This function returns the bandwidth string for the passed chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the bandwidth string:
+ *         "5", "10", "20", "40", "80", "160", "80+80"
+ */
+extern const char *wf_chspec_to_bw_str(chanspec_t chspec);
+
+/**
+ * Create a 20MHz chanspec for the given band.
+ */
+chanspec_t wf_create_20MHz_chspec(uint channel, chanspec_band_t band);
+
+/**
+ * Return the primary 20MHz chanspec.
+ *
+ * This function returns the chanspec of the primary 20MHz channel. For 20MHz
+ * channels this is just the chanspec. For 40MHz or wider channels it is the
+ * chanspec of the primary 20MHZ channel specified by the chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the chanspec of the primary 20MHz channel
+ */
+extern chanspec_t wf_chspec_primary20_chspec(chanspec_t chspec);
+
+/* alias for old function name */
+#define wf_chspec_ctlchspec(c) wf_chspec_primary20_chspec(c)
+
+/**
+ * Return the primary 40MHz chanspec.
+ *
+ * This function returns the chanspec for the primary 40MHz of an 80MHz or wider channel.
+ * The primary 20MHz channel of the returned 40MHz chanspec is the same as the primary 20MHz
+ * channel of the input chanspec.
+ */
+extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec);
+
+/*
+ * Return the channel number for a given frequency and base frequency.
+ * The returned channel number is relative to the given base frequency.
+ * If the given base frequency is zero, a base frequency of 5 GHz is assumed for
+ * frequencies from 5 - 6 GHz, and 2.407 GHz is assumed for 2.4 - 2.5 GHz.
+ *
+ * Frequency is specified in MHz.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ *
+ * The returned channel will be in the range [1, 14] in the 2.4 GHz band
+ * and [0, 200] otherwise.
+ * -1 is returned if the start_factor is WF_CHAN_FACTOR_2_4_G and the
+ * frequency is not a 2.4 GHz channel, or if the frequency is not and even
+ * multiple of 5 MHz from the base frequency to the base plus 1 GHz.
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ *
+ * @param	freq          frequency in MHz
+ * @param	start_factor  base frequency in 500 kHz units, e.g. 10000 for 5 GHz
+ *
+ * @return Returns a channel number
+ *
+ * @see  WF_CHAN_FACTOR_2_4_G
+ * @see  WF_CHAN_FACTOR_5_G
+ */
+extern int wf_mhz2channel(uint freq, uint start_factor);
+
+/**
+ * Return the center frequency in MHz of the given channel and base frequency.
+ *
+ * Return the center frequency in MHz of the given channel and base frequency.
+ * The channel number is interpreted relative to the given base frequency.
+ *
+ * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G are defined for
+ * 2.4 GHz and 5 GHz bands.
+ * The channel range of [1, 14] is only checked for a start_factor of
+ * WF_CHAN_FACTOR_2_4_G (4814).
+ * Odd start_factors produce channels on .5 MHz boundaries, in which case
+ * the answer is rounded down to an integral MHz.
+ * -1 is returned for an out of range channel.
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ *
+ * @param	channel       input channel number
+ * @param	start_factor  base frequency in 500 kHz units, e.g. 10000 for 5 GHz
+ *
+ * @return Returns a frequency in MHz
+ *
+ * @see  WF_CHAN_FACTOR_2_4_G
+ * @see  WF_CHAN_FACTOR_5_G
+ */
+extern int wf_channel2mhz(uint channel, uint start_factor);
+
+/**
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ *	primary_channel - primary 20Mhz channel
+ *	center_channel   - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ */
+extern chanspec_t wf_chspec_80(uint8 center_channel, uint8 primary_channel);
+
+/**
+ * Convert ctl chan and bw to chanspec
+ *
+ * @param	ctl_ch		channel
+ * @param	bw	        bandwidth
+ *
+ * @return	> 0 if successful or 0 otherwise
+ *
+ */
+extern uint16 wf_channel2chspec(uint ctl_ch, uint bw);
+
+extern uint wf_channel2freq(uint channel);
+extern uint wf_freq2channel(uint freq);
+
+/*
+ * Returns the 80+80 MHz chanspec corresponding to the following input parameters
+ *
+ *    primary_20mhz - Primary 20 MHz channel
+ *    chan0_80MHz - center channel number of one frequency segment
+ *    chan1_80MHz - center channel number of the other frequency segment
+ *
+ * Parameters chan0_80MHz and chan1_80MHz are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to 802.11-2016 section 22.3.14 "Channelization".
+ */
+extern chanspec_t wf_chspec_get8080_chspec(uint8 primary_20mhz,
+	uint8 chan0_80Mhz, uint8 chan1_80Mhz);
+
+/**
+ * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	center channel number of the primary 80MHz sub-band of the input.
+ *		Will return the center channel of an input 80MHz chspec.
+ *		Will return INVCHANNEL if the chspec is malformed or less than 80MHz bw.
+ */
+extern uint8 wf_chspec_primary80_channel(chanspec_t chanspec);
+
+/**
+ * Returns the center channel of the secondary 80 MHz sub-band of the provided chanspec
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	center channel number of the secondary 80MHz sub-band of the input.
+ *		Will return INVCHANNEL if the chspec is malformed or bw is not greater than 80MHz.
+ */
+extern uint8 wf_chspec_secondary80_channel(chanspec_t chanspec);
+
+/**
+ * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	An 80MHz chanspec describing the primary 80MHz sub-band of the input.
+ *		Will return an input 80MHz chspec as is.
+ *		Will return INVCHANSPEC if the chspec is malformed or less than 80MHz bw.
+ */
+extern chanspec_t wf_chspec_primary80_chspec(chanspec_t chspec);
+
+/**
+ * Returns the chanspec for the secondary 80MHz sub-band of an 160MHz or 80+80 channel
+ * The sideband in the chanspec is always set to WL_CHANSPEC_CTL_SB_LL since this sub-band
+ * does not contain the primary 20MHz channel.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	An 80MHz chanspec describing the secondary 80MHz sub-band of the input.
+ *		Will return INVCHANSPEC if the chspec is malformed or bw is not greater than 80MHz.
+ */
+extern chanspec_t wf_chspec_secondary80_chspec(chanspec_t chspec);
+
+/*
+ * For 160MHz or 80P80 chanspec, set ch[0]/ch[1] to be the low/high 80 Mhz channels
+ *
+ * For 20/40/80MHz chanspec, set ch[0] to be the center freq, and chan[1]=-1
+ */
+extern void wf_chspec_get_80p80_channels(chanspec_t chspec, uint8 *ch);
+
+#ifdef WL11AC_80P80
+/*
+ * This function returns the centre chanel for the given chanspec.
+ * In case of 80+80 chanspec it returns the primary 80 Mhz centre channel
+ */
+extern uint8 wf_chspec_channel(chanspec_t chspec);
+#endif // endif
+extern chanspec_t wf_channel_create_chspec_frm_opclass(uint8 opclass, uint8 channel);
+extern int wf_channel_create_opclass_frm_chspec(chanspec_t chspec);
+
+/* Populates array with all 20MHz side bands of a given chanspec_t in the following order:
+ *		primary20, ext20, two ext40s, four ext80s.
+ *     'chspec' is the chanspec of interest
+ *     'pext' must point to an uint8 array of long enough to hold all side bands of the given chspec
+ *
+ * Works with 20, 40, 80, 80p80 and 160MHz chspec
+ */
+
+extern void wf_get_all_ext(chanspec_t chspec, uint8 *chan_ptr);
+
+/*
+ * Given two chanspecs, returns true if they overlap.
+ * (Overlap: At least one 20MHz subband is common between the two chanspecs provided)
+ */
+extern bool wf_chspec_overlap(chanspec_t chspec0, chanspec_t chspec1);
+
+extern uint8 channel_bw_to_width(chanspec_t chspec);
+#endif	/* _bcmwifi_channels_h_ */
diff --git a/bcmdhd.100.10.545.x/bcmwifi_rates.h b/bcmdhd.100.10.545.x/bcmwifi_rates.h
new file mode 100644
index 0000000..95b90a7
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmwifi_rates.h
@@ -0,0 +1,831 @@
+/*
+ * Indices for 802.11 a/b/g/n/ac 1-3 chain symmetric transmit rates
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmwifi_rates.h 697006 2017-05-01 19:13:40Z $
+ */
+
+#ifndef _bcmwifi_rates_h_
+#define _bcmwifi_rates_h_
+
+#include <typedefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define WL_RATESET_SZ_DSSS		4
+#define WL_RATESET_SZ_OFDM		8
+#define WL_RATESET_SZ_VHT_MCS		10
+#define WL_RATESET_SZ_VHT_MCS_P		12	/* 10 VHT rates + 2 proprietary rates */
+#define WL_RATESET_SZ_HE_MCS		12	/* 12 HE rates (mcs 0-11) */
+
+#define WL_RATESET_SZ_HT_MCS	8
+
+#define WL_RATESET_SZ_HT_IOCTL	8	/* MAC histogram, compatibility with wl utility */
+
+#define WL_TX_CHAINS_MAX		4
+
+#define WL_RATE_DISABLED		(-128) /* Power value corresponding to unsupported rate */
+
+/* Transmit channel bandwidths */
+typedef enum wl_tx_bw {
+	WL_TX_BW_20,
+	WL_TX_BW_40,
+	WL_TX_BW_80,
+	WL_TX_BW_20IN40,
+	WL_TX_BW_20IN80,
+	WL_TX_BW_40IN80,
+	WL_TX_BW_160,
+	WL_TX_BW_20IN160,
+	WL_TX_BW_40IN160,
+	WL_TX_BW_80IN160,
+	WL_TX_BW_ALL,
+	WL_TX_BW_8080,
+	WL_TX_BW_8080CHAN2,
+	WL_TX_BW_20IN8080,
+	WL_TX_BW_40IN8080,
+	WL_TX_BW_80IN8080,
+	WL_TX_BW_2P5,
+	WL_TX_BW_5,
+	WL_TX_BW_10
+} wl_tx_bw_t;
+
+/*
+ * Transmit modes.
+ * Not all modes are listed here, only those required for disambiguation. e.g. SPEXP is not listed
+ */
+typedef enum wl_tx_mode {
+	WL_TX_MODE_NONE,
+	WL_TX_MODE_STBC,
+	WL_TX_MODE_CDD,
+	WL_TX_MODE_TXBF,
+	WL_NUM_TX_MODES
+} wl_tx_mode_t;
+
+/* Number of transmit chains */
+typedef enum wl_tx_chains {
+	WL_TX_CHAINS_1 = 1,
+	WL_TX_CHAINS_2,
+	WL_TX_CHAINS_3,
+	WL_TX_CHAINS_4
+} wl_tx_chains_t;
+
+/* Number of transmit streams */
+typedef enum wl_tx_nss {
+	WL_TX_NSS_1 = 1,
+	WL_TX_NSS_2,
+	WL_TX_NSS_3,
+	WL_TX_NSS_4
+} wl_tx_nss_t;
+
+/* This enum maps each rate to a CLM index */
+
+typedef enum clm_rates {
+	/************
+	* 1 chain  *
+	************
+	*/
+
+	/* 1 Stream */
+	WL_RATE_1X1_DSSS_1            = 0,
+	WL_RATE_1X1_DSSS_2            = 1,
+	WL_RATE_1X1_DSSS_5_5          = 2,
+	WL_RATE_1X1_DSSS_11           = 3,
+
+	WL_RATE_1X1_OFDM_6            = 4,
+	WL_RATE_1X1_OFDM_9            = 5,
+	WL_RATE_1X1_OFDM_12           = 6,
+	WL_RATE_1X1_OFDM_18           = 7,
+	WL_RATE_1X1_OFDM_24           = 8,
+	WL_RATE_1X1_OFDM_36           = 9,
+	WL_RATE_1X1_OFDM_48           = 10,
+	WL_RATE_1X1_OFDM_54           = 11,
+
+	WL_RATE_1X1_MCS0              = 12,
+	WL_RATE_1X1_MCS1              = 13,
+	WL_RATE_1X1_MCS2              = 14,
+	WL_RATE_1X1_MCS3              = 15,
+	WL_RATE_1X1_MCS4              = 16,
+	WL_RATE_1X1_MCS5              = 17,
+	WL_RATE_1X1_MCS6              = 18,
+	WL_RATE_1X1_MCS7              = 19,
+	WL_RATE_P_1X1_MCS87           = 20,
+	WL_RATE_P_1X1_MCS88           = 21,
+
+	WL_RATE_1X1_VHT0SS1           = 12,
+	WL_RATE_1X1_VHT1SS1           = 13,
+	WL_RATE_1X1_VHT2SS1           = 14,
+	WL_RATE_1X1_VHT3SS1           = 15,
+	WL_RATE_1X1_VHT4SS1           = 16,
+	WL_RATE_1X1_VHT5SS1           = 17,
+	WL_RATE_1X1_VHT6SS1           = 18,
+	WL_RATE_1X1_VHT7SS1           = 19,
+	WL_RATE_1X1_VHT8SS1           = 20,
+	WL_RATE_1X1_VHT9SS1           = 21,
+	WL_RATE_P_1X1_VHT10SS1        = 22,
+	WL_RATE_P_1X1_VHT11SS1        = 23,
+
+	/************
+	* 2 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 1 */
+	WL_RATE_1X2_DSSS_1            = 24,
+	WL_RATE_1X2_DSSS_2            = 25,
+	WL_RATE_1X2_DSSS_5_5          = 26,
+	WL_RATE_1X2_DSSS_11           = 27,
+
+	WL_RATE_1X2_CDD_OFDM_6        = 28,
+	WL_RATE_1X2_CDD_OFDM_9        = 29,
+	WL_RATE_1X2_CDD_OFDM_12       = 30,
+	WL_RATE_1X2_CDD_OFDM_18       = 31,
+	WL_RATE_1X2_CDD_OFDM_24       = 32,
+	WL_RATE_1X2_CDD_OFDM_36       = 33,
+	WL_RATE_1X2_CDD_OFDM_48       = 34,
+	WL_RATE_1X2_CDD_OFDM_54       = 35,
+
+	WL_RATE_1X2_CDD_MCS0          = 36,
+	WL_RATE_1X2_CDD_MCS1          = 37,
+	WL_RATE_1X2_CDD_MCS2          = 38,
+	WL_RATE_1X2_CDD_MCS3          = 39,
+	WL_RATE_1X2_CDD_MCS4          = 40,
+	WL_RATE_1X2_CDD_MCS5          = 41,
+	WL_RATE_1X2_CDD_MCS6          = 42,
+	WL_RATE_1X2_CDD_MCS7          = 43,
+	WL_RATE_P_1X2_CDD_MCS87       = 44,
+	WL_RATE_P_1X2_CDD_MCS88       = 45,
+
+	WL_RATE_1X2_VHT0SS1           = 36,
+	WL_RATE_1X2_VHT1SS1           = 37,
+	WL_RATE_1X2_VHT2SS1           = 38,
+	WL_RATE_1X2_VHT3SS1           = 39,
+	WL_RATE_1X2_VHT4SS1           = 40,
+	WL_RATE_1X2_VHT5SS1           = 41,
+	WL_RATE_1X2_VHT6SS1           = 42,
+	WL_RATE_1X2_VHT7SS1           = 43,
+	WL_RATE_1X2_VHT8SS1           = 44,
+	WL_RATE_1X2_VHT9SS1           = 45,
+	WL_RATE_P_1X2_VHT10SS1        = 46,
+	WL_RATE_P_1X2_VHT11SS1        = 47,
+
+	/* 2 Streams */
+	WL_RATE_2X2_STBC_MCS0         = 48,
+	WL_RATE_2X2_STBC_MCS1         = 49,
+	WL_RATE_2X2_STBC_MCS2         = 50,
+	WL_RATE_2X2_STBC_MCS3         = 51,
+	WL_RATE_2X2_STBC_MCS4         = 52,
+	WL_RATE_2X2_STBC_MCS5         = 53,
+	WL_RATE_2X2_STBC_MCS6         = 54,
+	WL_RATE_2X2_STBC_MCS7         = 55,
+	WL_RATE_P_2X2_STBC_MCS87      = 56,
+	WL_RATE_P_2X2_STBC_MCS88      = 57,
+
+	WL_RATE_2X2_STBC_VHT0SS1      = 48,
+	WL_RATE_2X2_STBC_VHT1SS1      = 49,
+	WL_RATE_2X2_STBC_VHT2SS1      = 50,
+	WL_RATE_2X2_STBC_VHT3SS1      = 51,
+	WL_RATE_2X2_STBC_VHT4SS1      = 52,
+	WL_RATE_2X2_STBC_VHT5SS1      = 53,
+	WL_RATE_2X2_STBC_VHT6SS1      = 54,
+	WL_RATE_2X2_STBC_VHT7SS1      = 55,
+	WL_RATE_2X2_STBC_VHT8SS1      = 56,
+	WL_RATE_2X2_STBC_VHT9SS1      = 57,
+	WL_RATE_P_2X2_STBC_VHT10SS1   = 58,
+	WL_RATE_P_2X2_STBC_VHT11SS1   = 59,
+
+	WL_RATE_2X2_SDM_MCS8          = 60,
+	WL_RATE_2X2_SDM_MCS9          = 61,
+	WL_RATE_2X2_SDM_MCS10         = 62,
+	WL_RATE_2X2_SDM_MCS11         = 63,
+	WL_RATE_2X2_SDM_MCS12         = 64,
+	WL_RATE_2X2_SDM_MCS13         = 65,
+	WL_RATE_2X2_SDM_MCS14         = 66,
+	WL_RATE_2X2_SDM_MCS15         = 67,
+	WL_RATE_P_2X2_SDM_MCS99       = 68,
+	WL_RATE_P_2X2_SDM_MCS100      = 69,
+
+	WL_RATE_2X2_VHT0SS2           = 60,
+	WL_RATE_2X2_VHT1SS2           = 61,
+	WL_RATE_2X2_VHT2SS2           = 62,
+	WL_RATE_2X2_VHT3SS2           = 63,
+	WL_RATE_2X2_VHT4SS2           = 64,
+	WL_RATE_2X2_VHT5SS2           = 65,
+	WL_RATE_2X2_VHT6SS2           = 66,
+	WL_RATE_2X2_VHT7SS2           = 67,
+	WL_RATE_2X2_VHT8SS2           = 68,
+	WL_RATE_2X2_VHT9SS2           = 69,
+	WL_RATE_P_2X2_VHT10SS2        = 70,
+	WL_RATE_P_2X2_VHT11SS2        = 71,
+
+	/****************************
+	 * TX Beamforming, 2 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 1 */
+	WL_RATE_1X2_TXBF_OFDM_6       = 72,
+	WL_RATE_1X2_TXBF_OFDM_9       = 73,
+	WL_RATE_1X2_TXBF_OFDM_12      = 74,
+	WL_RATE_1X2_TXBF_OFDM_18      = 75,
+	WL_RATE_1X2_TXBF_OFDM_24      = 76,
+	WL_RATE_1X2_TXBF_OFDM_36      = 77,
+	WL_RATE_1X2_TXBF_OFDM_48      = 78,
+	WL_RATE_1X2_TXBF_OFDM_54      = 79,
+
+	WL_RATE_1X2_TXBF_MCS0         = 80,
+	WL_RATE_1X2_TXBF_MCS1         = 81,
+	WL_RATE_1X2_TXBF_MCS2         = 82,
+	WL_RATE_1X2_TXBF_MCS3         = 83,
+	WL_RATE_1X2_TXBF_MCS4         = 84,
+	WL_RATE_1X2_TXBF_MCS5         = 85,
+	WL_RATE_1X2_TXBF_MCS6         = 86,
+	WL_RATE_1X2_TXBF_MCS7         = 87,
+	WL_RATE_P_1X2_TXBF_MCS87      = 88,
+	WL_RATE_P_1X2_TXBF_MCS88      = 89,
+
+	WL_RATE_1X2_TXBF_VHT0SS1      = 80,
+	WL_RATE_1X2_TXBF_VHT1SS1      = 81,
+	WL_RATE_1X2_TXBF_VHT2SS1      = 82,
+	WL_RATE_1X2_TXBF_VHT3SS1      = 83,
+	WL_RATE_1X2_TXBF_VHT4SS1      = 84,
+	WL_RATE_1X2_TXBF_VHT5SS1      = 85,
+	WL_RATE_1X2_TXBF_VHT6SS1      = 86,
+	WL_RATE_1X2_TXBF_VHT7SS1      = 87,
+	WL_RATE_1X2_TXBF_VHT8SS1      = 88,
+	WL_RATE_1X2_TXBF_VHT9SS1      = 89,
+	WL_RATE_P_1X2_TXBF_VHT10SS1   = 90,
+	WL_RATE_P_1X2_TXBF_VHT11SS1   = 91,
+
+	/* 2 Streams */
+	WL_RATE_2X2_TXBF_SDM_MCS8     = 92,
+	WL_RATE_2X2_TXBF_SDM_MCS9     = 93,
+	WL_RATE_2X2_TXBF_SDM_MCS10    = 94,
+	WL_RATE_2X2_TXBF_SDM_MCS11    = 95,
+	WL_RATE_2X2_TXBF_SDM_MCS12    = 96,
+	WL_RATE_2X2_TXBF_SDM_MCS13    = 97,
+	WL_RATE_2X2_TXBF_SDM_MCS14    = 98,
+	WL_RATE_2X2_TXBF_SDM_MCS15    = 99,
+	WL_RATE_P_2X2_TXBF_SDM_MCS99  = 100,
+	WL_RATE_P_2X2_TXBF_SDM_MCS100 = 101,
+
+	WL_RATE_2X2_TXBF_VHT0SS2      = 92,
+	WL_RATE_2X2_TXBF_VHT1SS2      = 93,
+	WL_RATE_2X2_TXBF_VHT2SS2      = 94,
+	WL_RATE_2X2_TXBF_VHT3SS2      = 95,
+	WL_RATE_2X2_TXBF_VHT4SS2      = 96,
+	WL_RATE_2X2_TXBF_VHT5SS2      = 97,
+	WL_RATE_2X2_TXBF_VHT6SS2      = 98,
+	WL_RATE_2X2_TXBF_VHT7SS2      = 99,
+	WL_RATE_2X2_TXBF_VHT8SS2      = 100,
+	WL_RATE_2X2_TXBF_VHT9SS2      = 101,
+	WL_RATE_P_2X2_TXBF_VHT10SS2   = 102,
+	WL_RATE_P_2X2_TXBF_VHT11SS2   = 103,
+
+	/************
+	* 3 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 2 */
+	WL_RATE_1X3_DSSS_1            = 104,
+	WL_RATE_1X3_DSSS_2            = 105,
+	WL_RATE_1X3_DSSS_5_5          = 106,
+	WL_RATE_1X3_DSSS_11           = 107,
+
+	WL_RATE_1X3_CDD_OFDM_6        = 108,
+	WL_RATE_1X3_CDD_OFDM_9        = 109,
+	WL_RATE_1X3_CDD_OFDM_12       = 110,
+	WL_RATE_1X3_CDD_OFDM_18       = 111,
+	WL_RATE_1X3_CDD_OFDM_24       = 112,
+	WL_RATE_1X3_CDD_OFDM_36       = 113,
+	WL_RATE_1X3_CDD_OFDM_48       = 114,
+	WL_RATE_1X3_CDD_OFDM_54       = 115,
+
+	WL_RATE_1X3_CDD_MCS0          = 116,
+	WL_RATE_1X3_CDD_MCS1          = 117,
+	WL_RATE_1X3_CDD_MCS2          = 118,
+	WL_RATE_1X3_CDD_MCS3          = 119,
+	WL_RATE_1X3_CDD_MCS4          = 120,
+	WL_RATE_1X3_CDD_MCS5          = 121,
+	WL_RATE_1X3_CDD_MCS6          = 122,
+	WL_RATE_1X3_CDD_MCS7          = 123,
+	WL_RATE_P_1X3_CDD_MCS87       = 124,
+	WL_RATE_P_1X3_CDD_MCS88       = 125,
+
+	WL_RATE_1X3_VHT0SS1           = 116,
+	WL_RATE_1X3_VHT1SS1           = 117,
+	WL_RATE_1X3_VHT2SS1           = 118,
+	WL_RATE_1X3_VHT3SS1           = 119,
+	WL_RATE_1X3_VHT4SS1           = 120,
+	WL_RATE_1X3_VHT5SS1           = 121,
+	WL_RATE_1X3_VHT6SS1           = 122,
+	WL_RATE_1X3_VHT7SS1           = 123,
+	WL_RATE_1X3_VHT8SS1           = 124,
+	WL_RATE_1X3_VHT9SS1           = 125,
+	WL_RATE_P_1X3_VHT10SS1        = 126,
+	WL_RATE_P_1X3_VHT11SS1        = 127,
+
+	/* 2 Streams expanded + 1 */
+	WL_RATE_2X3_STBC_MCS0         = 128,
+	WL_RATE_2X3_STBC_MCS1         = 129,
+	WL_RATE_2X3_STBC_MCS2         = 130,
+	WL_RATE_2X3_STBC_MCS3         = 131,
+	WL_RATE_2X3_STBC_MCS4         = 132,
+	WL_RATE_2X3_STBC_MCS5         = 133,
+	WL_RATE_2X3_STBC_MCS6         = 134,
+	WL_RATE_2X3_STBC_MCS7         = 135,
+	WL_RATE_P_2X3_STBC_MCS87      = 136,
+	WL_RATE_P_2X3_STBC_MCS88      = 137,
+
+	WL_RATE_2X3_STBC_VHT0SS1      = 128,
+	WL_RATE_2X3_STBC_VHT1SS1      = 129,
+	WL_RATE_2X3_STBC_VHT2SS1      = 130,
+	WL_RATE_2X3_STBC_VHT3SS1      = 131,
+	WL_RATE_2X3_STBC_VHT4SS1      = 132,
+	WL_RATE_2X3_STBC_VHT5SS1      = 133,
+	WL_RATE_2X3_STBC_VHT6SS1      = 134,
+	WL_RATE_2X3_STBC_VHT7SS1      = 135,
+	WL_RATE_2X3_STBC_VHT8SS1      = 136,
+	WL_RATE_2X3_STBC_VHT9SS1      = 137,
+	WL_RATE_P_2X3_STBC_VHT10SS1   = 138,
+	WL_RATE_P_2X3_STBC_VHT11SS1   = 139,
+
+	WL_RATE_2X3_SDM_MCS8          = 140,
+	WL_RATE_2X3_SDM_MCS9          = 141,
+	WL_RATE_2X3_SDM_MCS10         = 142,
+	WL_RATE_2X3_SDM_MCS11         = 143,
+	WL_RATE_2X3_SDM_MCS12         = 144,
+	WL_RATE_2X3_SDM_MCS13         = 145,
+	WL_RATE_2X3_SDM_MCS14         = 146,
+	WL_RATE_2X3_SDM_MCS15         = 147,
+	WL_RATE_P_2X3_SDM_MCS99       = 148,
+	WL_RATE_P_2X3_SDM_MCS100      = 149,
+
+	WL_RATE_2X3_VHT0SS2           = 140,
+	WL_RATE_2X3_VHT1SS2           = 141,
+	WL_RATE_2X3_VHT2SS2           = 142,
+	WL_RATE_2X3_VHT3SS2           = 143,
+	WL_RATE_2X3_VHT4SS2           = 144,
+	WL_RATE_2X3_VHT5SS2           = 145,
+	WL_RATE_2X3_VHT6SS2           = 146,
+	WL_RATE_2X3_VHT7SS2           = 147,
+	WL_RATE_2X3_VHT8SS2           = 148,
+	WL_RATE_2X3_VHT9SS2           = 149,
+	WL_RATE_P_2X3_VHT10SS2        = 150,
+	WL_RATE_P_2X3_VHT11SS2        = 151,
+
+	/* 3 Streams */
+	WL_RATE_3X3_SDM_MCS16         = 152,
+	WL_RATE_3X3_SDM_MCS17         = 153,
+	WL_RATE_3X3_SDM_MCS18         = 154,
+	WL_RATE_3X3_SDM_MCS19         = 155,
+	WL_RATE_3X3_SDM_MCS20         = 156,
+	WL_RATE_3X3_SDM_MCS21         = 157,
+	WL_RATE_3X3_SDM_MCS22         = 158,
+	WL_RATE_3X3_SDM_MCS23         = 159,
+	WL_RATE_P_3X3_SDM_MCS101      = 160,
+	WL_RATE_P_3X3_SDM_MCS102      = 161,
+
+	WL_RATE_3X3_VHT0SS3           = 152,
+	WL_RATE_3X3_VHT1SS3           = 153,
+	WL_RATE_3X3_VHT2SS3           = 154,
+	WL_RATE_3X3_VHT3SS3           = 155,
+	WL_RATE_3X3_VHT4SS3           = 156,
+	WL_RATE_3X3_VHT5SS3           = 157,
+	WL_RATE_3X3_VHT6SS3           = 158,
+	WL_RATE_3X3_VHT7SS3           = 159,
+	WL_RATE_3X3_VHT8SS3           = 160,
+	WL_RATE_3X3_VHT9SS3           = 161,
+	WL_RATE_P_3X3_VHT10SS3        = 162,
+	WL_RATE_P_3X3_VHT11SS3        = 163,
+
+	/****************************
+	 * TX Beamforming, 3 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 2 */
+	WL_RATE_1X3_TXBF_OFDM_6       = 164,
+	WL_RATE_1X3_TXBF_OFDM_9       = 165,
+	WL_RATE_1X3_TXBF_OFDM_12      = 166,
+	WL_RATE_1X3_TXBF_OFDM_18      = 167,
+	WL_RATE_1X3_TXBF_OFDM_24      = 168,
+	WL_RATE_1X3_TXBF_OFDM_36      = 169,
+	WL_RATE_1X3_TXBF_OFDM_48      = 170,
+	WL_RATE_1X3_TXBF_OFDM_54      = 171,
+
+	WL_RATE_1X3_TXBF_MCS0         = 172,
+	WL_RATE_1X3_TXBF_MCS1         = 173,
+	WL_RATE_1X3_TXBF_MCS2         = 174,
+	WL_RATE_1X3_TXBF_MCS3         = 175,
+	WL_RATE_1X3_TXBF_MCS4         = 176,
+	WL_RATE_1X3_TXBF_MCS5         = 177,
+	WL_RATE_1X3_TXBF_MCS6         = 178,
+	WL_RATE_1X3_TXBF_MCS7         = 179,
+	WL_RATE_P_1X3_TXBF_MCS87      = 180,
+	WL_RATE_P_1X3_TXBF_MCS88      = 181,
+
+	WL_RATE_1X3_TXBF_VHT0SS1      = 172,
+	WL_RATE_1X3_TXBF_VHT1SS1      = 173,
+	WL_RATE_1X3_TXBF_VHT2SS1      = 174,
+	WL_RATE_1X3_TXBF_VHT3SS1      = 175,
+	WL_RATE_1X3_TXBF_VHT4SS1      = 176,
+	WL_RATE_1X3_TXBF_VHT5SS1      = 177,
+	WL_RATE_1X3_TXBF_VHT6SS1      = 178,
+	WL_RATE_1X3_TXBF_VHT7SS1      = 179,
+	WL_RATE_1X3_TXBF_VHT8SS1      = 180,
+	WL_RATE_1X3_TXBF_VHT9SS1      = 181,
+	WL_RATE_P_1X3_TXBF_VHT10SS1   = 182,
+	WL_RATE_P_1X3_TXBF_VHT11SS1   = 183,
+
+	/* 2 Streams expanded + 1 */
+	WL_RATE_2X3_TXBF_SDM_MCS8     = 184,
+	WL_RATE_2X3_TXBF_SDM_MCS9     = 185,
+	WL_RATE_2X3_TXBF_SDM_MCS10    = 186,
+	WL_RATE_2X3_TXBF_SDM_MCS11    = 187,
+	WL_RATE_2X3_TXBF_SDM_MCS12    = 188,
+	WL_RATE_2X3_TXBF_SDM_MCS13    = 189,
+	WL_RATE_2X3_TXBF_SDM_MCS14    = 190,
+	WL_RATE_2X3_TXBF_SDM_MCS15    = 191,
+	WL_RATE_P_2X3_TXBF_SDM_MCS99  = 192,
+	WL_RATE_P_2X3_TXBF_SDM_MCS100 = 193,
+
+	WL_RATE_2X3_TXBF_VHT0SS2      = 184,
+	WL_RATE_2X3_TXBF_VHT1SS2      = 185,
+	WL_RATE_2X3_TXBF_VHT2SS2      = 186,
+	WL_RATE_2X3_TXBF_VHT3SS2      = 187,
+	WL_RATE_2X3_TXBF_VHT4SS2      = 188,
+	WL_RATE_2X3_TXBF_VHT5SS2      = 189,
+	WL_RATE_2X3_TXBF_VHT6SS2      = 190,
+	WL_RATE_2X3_TXBF_VHT7SS2      = 191,
+	WL_RATE_2X3_TXBF_VHT8SS2      = 192,
+	WL_RATE_2X3_TXBF_VHT9SS2      = 193,
+	WL_RATE_P_2X3_TXBF_VHT10SS2   = 194,
+	WL_RATE_P_2X3_TXBF_VHT11SS2   = 195,
+
+	/* 3 Streams */
+	WL_RATE_3X3_TXBF_SDM_MCS16    = 196,
+	WL_RATE_3X3_TXBF_SDM_MCS17    = 197,
+	WL_RATE_3X3_TXBF_SDM_MCS18    = 198,
+	WL_RATE_3X3_TXBF_SDM_MCS19    = 199,
+	WL_RATE_3X3_TXBF_SDM_MCS20    = 200,
+	WL_RATE_3X3_TXBF_SDM_MCS21    = 201,
+	WL_RATE_3X3_TXBF_SDM_MCS22    = 202,
+	WL_RATE_3X3_TXBF_SDM_MCS23    = 203,
+	WL_RATE_P_3X3_TXBF_SDM_MCS101 = 204,
+	WL_RATE_P_3X3_TXBF_SDM_MCS102 = 205,
+
+	WL_RATE_3X3_TXBF_VHT0SS3      = 196,
+	WL_RATE_3X3_TXBF_VHT1SS3      = 197,
+	WL_RATE_3X3_TXBF_VHT2SS3      = 198,
+	WL_RATE_3X3_TXBF_VHT3SS3      = 199,
+	WL_RATE_3X3_TXBF_VHT4SS3      = 200,
+	WL_RATE_3X3_TXBF_VHT5SS3      = 201,
+	WL_RATE_3X3_TXBF_VHT6SS3      = 202,
+	WL_RATE_3X3_TXBF_VHT7SS3      = 203,
+	WL_RATE_3X3_TXBF_VHT8SS3      = 204,
+	WL_RATE_3X3_TXBF_VHT9SS3      = 205,
+	WL_RATE_P_3X3_TXBF_VHT10SS3   = 206,
+	WL_RATE_P_3X3_TXBF_VHT11SS3   = 207,
+
+	/************
+	* 4 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 3 */
+	WL_RATE_1X4_DSSS_1            = 208,
+	WL_RATE_1X4_DSSS_2            = 209,
+	WL_RATE_1X4_DSSS_5_5          = 210,
+	WL_RATE_1X4_DSSS_11           = 211,
+
+	WL_RATE_1X4_CDD_OFDM_6        = 212,
+	WL_RATE_1X4_CDD_OFDM_9        = 213,
+	WL_RATE_1X4_CDD_OFDM_12       = 214,
+	WL_RATE_1X4_CDD_OFDM_18       = 215,
+	WL_RATE_1X4_CDD_OFDM_24       = 216,
+	WL_RATE_1X4_CDD_OFDM_36       = 217,
+	WL_RATE_1X4_CDD_OFDM_48       = 218,
+	WL_RATE_1X4_CDD_OFDM_54       = 219,
+
+	WL_RATE_1X4_CDD_MCS0          = 220,
+	WL_RATE_1X4_CDD_MCS1          = 221,
+	WL_RATE_1X4_CDD_MCS2          = 222,
+	WL_RATE_1X4_CDD_MCS3          = 223,
+	WL_RATE_1X4_CDD_MCS4          = 224,
+	WL_RATE_1X4_CDD_MCS5          = 225,
+	WL_RATE_1X4_CDD_MCS6          = 226,
+	WL_RATE_1X4_CDD_MCS7          = 227,
+	WL_RATE_P_1X4_CDD_MCS87       = 228,
+	WL_RATE_P_1X4_CDD_MCS88       = 229,
+
+	WL_RATE_1X4_VHT0SS1           = 220,
+	WL_RATE_1X4_VHT1SS1           = 221,
+	WL_RATE_1X4_VHT2SS1           = 222,
+	WL_RATE_1X4_VHT3SS1           = 223,
+	WL_RATE_1X4_VHT4SS1           = 224,
+	WL_RATE_1X4_VHT5SS1           = 225,
+	WL_RATE_1X4_VHT6SS1           = 226,
+	WL_RATE_1X4_VHT7SS1           = 227,
+	WL_RATE_1X4_VHT8SS1           = 228,
+	WL_RATE_1X4_VHT9SS1           = 229,
+	WL_RATE_P_1X4_VHT10SS1        = 230,
+	WL_RATE_P_1X4_VHT11SS1        = 231,
+
+	/* 2 Streams expanded + 2 */
+	WL_RATE_2X4_STBC_MCS0         = 232,
+	WL_RATE_2X4_STBC_MCS1         = 233,
+	WL_RATE_2X4_STBC_MCS2         = 234,
+	WL_RATE_2X4_STBC_MCS3         = 235,
+	WL_RATE_2X4_STBC_MCS4         = 236,
+	WL_RATE_2X4_STBC_MCS5         = 237,
+	WL_RATE_2X4_STBC_MCS6         = 238,
+	WL_RATE_2X4_STBC_MCS7         = 239,
+	WL_RATE_P_2X4_STBC_MCS87      = 240,
+	WL_RATE_P_2X4_STBC_MCS88      = 241,
+
+	WL_RATE_2X4_STBC_VHT0SS1      = 232,
+	WL_RATE_2X4_STBC_VHT1SS1      = 233,
+	WL_RATE_2X4_STBC_VHT2SS1      = 234,
+	WL_RATE_2X4_STBC_VHT3SS1      = 235,
+	WL_RATE_2X4_STBC_VHT4SS1      = 236,
+	WL_RATE_2X4_STBC_VHT5SS1      = 237,
+	WL_RATE_2X4_STBC_VHT6SS1      = 238,
+	WL_RATE_2X4_STBC_VHT7SS1      = 239,
+	WL_RATE_2X4_STBC_VHT8SS1      = 240,
+	WL_RATE_2X4_STBC_VHT9SS1      = 241,
+	WL_RATE_P_2X4_STBC_VHT10SS1   = 242,
+	WL_RATE_P_2X4_STBC_VHT11SS1   = 243,
+
+	WL_RATE_2X4_SDM_MCS8          = 244,
+	WL_RATE_2X4_SDM_MCS9          = 245,
+	WL_RATE_2X4_SDM_MCS10         = 246,
+	WL_RATE_2X4_SDM_MCS11         = 247,
+	WL_RATE_2X4_SDM_MCS12         = 248,
+	WL_RATE_2X4_SDM_MCS13         = 249,
+	WL_RATE_2X4_SDM_MCS14         = 250,
+	WL_RATE_2X4_SDM_MCS15         = 251,
+	WL_RATE_P_2X4_SDM_MCS99       = 252,
+	WL_RATE_P_2X4_SDM_MCS100      = 253,
+
+	WL_RATE_2X4_VHT0SS2           = 244,
+	WL_RATE_2X4_VHT1SS2           = 245,
+	WL_RATE_2X4_VHT2SS2           = 246,
+	WL_RATE_2X4_VHT3SS2           = 247,
+	WL_RATE_2X4_VHT4SS2           = 248,
+	WL_RATE_2X4_VHT5SS2           = 249,
+	WL_RATE_2X4_VHT6SS2           = 250,
+	WL_RATE_2X4_VHT7SS2           = 251,
+	WL_RATE_2X4_VHT8SS2           = 252,
+	WL_RATE_2X4_VHT9SS2           = 253,
+	WL_RATE_P_2X4_VHT10SS2        = 254,
+	WL_RATE_P_2X4_VHT11SS2        = 255,
+
+	/* 3 Streams expanded + 1 */
+	WL_RATE_3X4_SDM_MCS16         = 256,
+	WL_RATE_3X4_SDM_MCS17         = 257,
+	WL_RATE_3X4_SDM_MCS18         = 258,
+	WL_RATE_3X4_SDM_MCS19         = 259,
+	WL_RATE_3X4_SDM_MCS20         = 260,
+	WL_RATE_3X4_SDM_MCS21         = 261,
+	WL_RATE_3X4_SDM_MCS22         = 262,
+	WL_RATE_3X4_SDM_MCS23         = 263,
+	WL_RATE_P_3X4_SDM_MCS101      = 264,
+	WL_RATE_P_3X4_SDM_MCS102      = 265,
+
+	WL_RATE_3X4_VHT0SS3           = 256,
+	WL_RATE_3X4_VHT1SS3           = 257,
+	WL_RATE_3X4_VHT2SS3           = 258,
+	WL_RATE_3X4_VHT3SS3           = 259,
+	WL_RATE_3X4_VHT4SS3           = 260,
+	WL_RATE_3X4_VHT5SS3           = 261,
+	WL_RATE_3X4_VHT6SS3           = 262,
+	WL_RATE_3X4_VHT7SS3           = 263,
+	WL_RATE_3X4_VHT8SS3           = 264,
+	WL_RATE_3X4_VHT9SS3           = 265,
+	WL_RATE_P_3X4_VHT10SS3        = 266,
+	WL_RATE_P_3X4_VHT11SS3        = 267,
+
+	/* 4 Streams */
+	WL_RATE_4X4_SDM_MCS24         = 268,
+	WL_RATE_4X4_SDM_MCS25         = 269,
+	WL_RATE_4X4_SDM_MCS26         = 270,
+	WL_RATE_4X4_SDM_MCS27         = 271,
+	WL_RATE_4X4_SDM_MCS28         = 272,
+	WL_RATE_4X4_SDM_MCS29         = 273,
+	WL_RATE_4X4_SDM_MCS30         = 274,
+	WL_RATE_4X4_SDM_MCS31         = 275,
+	WL_RATE_P_4X4_SDM_MCS103      = 276,
+	WL_RATE_P_4X4_SDM_MCS104      = 277,
+
+	WL_RATE_4X4_VHT0SS4           = 268,
+	WL_RATE_4X4_VHT1SS4           = 269,
+	WL_RATE_4X4_VHT2SS4           = 270,
+	WL_RATE_4X4_VHT3SS4           = 271,
+	WL_RATE_4X4_VHT4SS4           = 272,
+	WL_RATE_4X4_VHT5SS4           = 273,
+	WL_RATE_4X4_VHT6SS4           = 274,
+	WL_RATE_4X4_VHT7SS4           = 275,
+	WL_RATE_4X4_VHT8SS4           = 276,
+	WL_RATE_4X4_VHT9SS4           = 277,
+	WL_RATE_P_4X4_VHT10SS4        = 278,
+	WL_RATE_P_4X4_VHT11SS4        = 279,
+
+	/****************************
+	 * TX Beamforming, 4 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 3 */
+	WL_RATE_1X4_TXBF_OFDM_6       = 280,
+	WL_RATE_1X4_TXBF_OFDM_9       = 281,
+	WL_RATE_1X4_TXBF_OFDM_12      = 282,
+	WL_RATE_1X4_TXBF_OFDM_18      = 283,
+	WL_RATE_1X4_TXBF_OFDM_24      = 284,
+	WL_RATE_1X4_TXBF_OFDM_36      = 285,
+	WL_RATE_1X4_TXBF_OFDM_48      = 286,
+	WL_RATE_1X4_TXBF_OFDM_54      = 287,
+
+	WL_RATE_1X4_TXBF_MCS0         = 288,
+	WL_RATE_1X4_TXBF_MCS1         = 289,
+	WL_RATE_1X4_TXBF_MCS2         = 290,
+	WL_RATE_1X4_TXBF_MCS3         = 291,
+	WL_RATE_1X4_TXBF_MCS4         = 292,
+	WL_RATE_1X4_TXBF_MCS5         = 293,
+	WL_RATE_1X4_TXBF_MCS6         = 294,
+	WL_RATE_1X4_TXBF_MCS7         = 295,
+	WL_RATE_P_1X4_TXBF_MCS87      = 296,
+	WL_RATE_P_1X4_TXBF_MCS88      = 297,
+
+	WL_RATE_1X4_TXBF_VHT0SS1      = 288,
+	WL_RATE_1X4_TXBF_VHT1SS1      = 289,
+	WL_RATE_1X4_TXBF_VHT2SS1      = 290,
+	WL_RATE_1X4_TXBF_VHT3SS1      = 291,
+	WL_RATE_1X4_TXBF_VHT4SS1      = 292,
+	WL_RATE_1X4_TXBF_VHT5SS1      = 293,
+	WL_RATE_1X4_TXBF_VHT6SS1      = 294,
+	WL_RATE_1X4_TXBF_VHT7SS1      = 295,
+	WL_RATE_1X4_TXBF_VHT8SS1      = 296,
+	WL_RATE_1X4_TXBF_VHT9SS1      = 297,
+	WL_RATE_P_1X4_TXBF_VHT10SS1   = 298,
+	WL_RATE_P_1X4_TXBF_VHT11SS1   = 299,
+
+	/* 2 Streams expanded + 2 */
+	WL_RATE_2X4_TXBF_SDM_MCS8     = 300,
+	WL_RATE_2X4_TXBF_SDM_MCS9     = 301,
+	WL_RATE_2X4_TXBF_SDM_MCS10    = 302,
+	WL_RATE_2X4_TXBF_SDM_MCS11    = 303,
+	WL_RATE_2X4_TXBF_SDM_MCS12    = 304,
+	WL_RATE_2X4_TXBF_SDM_MCS13    = 305,
+	WL_RATE_2X4_TXBF_SDM_MCS14    = 306,
+	WL_RATE_2X4_TXBF_SDM_MCS15    = 307,
+	WL_RATE_P_2X4_TXBF_SDM_MCS99  = 308,
+	WL_RATE_P_2X4_TXBF_SDM_MCS100 = 309,
+
+	WL_RATE_2X4_TXBF_VHT0SS2      = 300,
+	WL_RATE_2X4_TXBF_VHT1SS2      = 301,
+	WL_RATE_2X4_TXBF_VHT2SS2      = 302,
+	WL_RATE_2X4_TXBF_VHT3SS2      = 303,
+	WL_RATE_2X4_TXBF_VHT4SS2      = 304,
+	WL_RATE_2X4_TXBF_VHT5SS2      = 305,
+	WL_RATE_2X4_TXBF_VHT6SS2      = 306,
+	WL_RATE_2X4_TXBF_VHT7SS2      = 307,
+	WL_RATE_2X4_TXBF_VHT8SS2      = 308,
+	WL_RATE_2X4_TXBF_VHT9SS2      = 309,
+	WL_RATE_P_2X4_TXBF_VHT10SS2   = 310,
+	WL_RATE_P_2X4_TXBF_VHT11SS2   = 311,
+
+	/* 3 Streams expanded + 1 */
+	WL_RATE_3X4_TXBF_SDM_MCS16    = 312,
+	WL_RATE_3X4_TXBF_SDM_MCS17    = 313,
+	WL_RATE_3X4_TXBF_SDM_MCS18    = 314,
+	WL_RATE_3X4_TXBF_SDM_MCS19    = 315,
+	WL_RATE_3X4_TXBF_SDM_MCS20    = 316,
+	WL_RATE_3X4_TXBF_SDM_MCS21    = 317,
+	WL_RATE_3X4_TXBF_SDM_MCS22    = 318,
+	WL_RATE_3X4_TXBF_SDM_MCS23    = 319,
+	WL_RATE_P_3X4_TXBF_SDM_MCS101 = 320,
+	WL_RATE_P_3X4_TXBF_SDM_MCS102 = 321,
+
+	WL_RATE_3X4_TXBF_VHT0SS3      = 312,
+	WL_RATE_3X4_TXBF_VHT1SS3      = 313,
+	WL_RATE_3X4_TXBF_VHT2SS3      = 314,
+	WL_RATE_3X4_TXBF_VHT3SS3      = 315,
+	WL_RATE_3X4_TXBF_VHT4SS3      = 316,
+	WL_RATE_3X4_TXBF_VHT5SS3      = 317,
+	WL_RATE_3X4_TXBF_VHT6SS3      = 318,
+	WL_RATE_3X4_TXBF_VHT7SS3      = 319,
+	WL_RATE_P_3X4_TXBF_VHT8SS3    = 320,
+	WL_RATE_P_3X4_TXBF_VHT9SS3    = 321,
+	WL_RATE_P_3X4_TXBF_VHT10SS3   = 322,
+	WL_RATE_P_3X4_TXBF_VHT11SS3   = 323,
+
+	/* 4 Streams */
+	WL_RATE_4X4_TXBF_SDM_MCS24    = 324,
+	WL_RATE_4X4_TXBF_SDM_MCS25    = 325,
+	WL_RATE_4X4_TXBF_SDM_MCS26    = 326,
+	WL_RATE_4X4_TXBF_SDM_MCS27    = 327,
+	WL_RATE_4X4_TXBF_SDM_MCS28    = 328,
+	WL_RATE_4X4_TXBF_SDM_MCS29    = 329,
+	WL_RATE_4X4_TXBF_SDM_MCS30    = 330,
+	WL_RATE_4X4_TXBF_SDM_MCS31    = 331,
+	WL_RATE_P_4X4_TXBF_SDM_MCS103 = 332,
+	WL_RATE_P_4X4_TXBF_SDM_MCS104 = 333,
+
+	WL_RATE_4X4_TXBF_VHT0SS4      = 324,
+	WL_RATE_4X4_TXBF_VHT1SS4      = 325,
+	WL_RATE_4X4_TXBF_VHT2SS4      = 326,
+	WL_RATE_4X4_TXBF_VHT3SS4      = 327,
+	WL_RATE_4X4_TXBF_VHT4SS4      = 328,
+	WL_RATE_4X4_TXBF_VHT5SS4      = 329,
+	WL_RATE_4X4_TXBF_VHT6SS4      = 330,
+	WL_RATE_4X4_TXBF_VHT7SS4      = 331,
+	WL_RATE_P_4X4_TXBF_VHT8SS4    = 332,
+	WL_RATE_P_4X4_TXBF_VHT9SS4    = 333,
+	WL_RATE_P_4X4_TXBF_VHT10SS4   = 334,
+	WL_RATE_P_4X4_TXBF_VHT11SS4   = 335
+
+} clm_rates_t;
+
+/* Number of rate codes */
+#define WL_NUMRATES 336
+
+/* MCS rates */
+#define WLC_MAX_VHT_MCS	11	/**< Std VHT MCS 0-9 plus prop VHT MCS 10-11 */
+#define WLC_MAX_HE_MCS	11	/**< Std HE MCS 0-11 */
+
+/* Convert encoded rate value in plcp header to numerical rates in 500 KHz increments */
+#define OFDM_PHY2MAC_RATE(rlpt)         plcp_ofdm_rate_tbl[(rlpt) & 0x7]
+#define CCK_PHY2MAC_RATE(signal)	((signal)/5)
+
+/* given a proprietary MCS, get number of spatial streams */
+#define GET_PROPRIETARY_11N_MCS_NSS(mcs) (1 + ((mcs) - 85) / 8)
+
+#define GET_11N_MCS_NSS(mcs) ((mcs) < 32 ? (1 + ((mcs) / 8)) : \
+			      ((mcs) == 32 ? 1 : GET_PROPRIETARY_11N_MCS_NSS(mcs)))
+
+#define IS_PROPRIETARY_11N_MCS(mcs)	FALSE
+#define IS_PROPRIETARY_11N_SS_MCS(mcs)	FALSE /**< is proprietary HT single stream MCS */
+
+/* Store HE mcs map for all NSS in a compact form:
+ *
+ * bit[0:2] mcs code for NSS 1
+ * bit[3:5] mcs code for NSS 2
+ * ...
+ * bit[21:23] mcs code for NSS 8
+ */
+
+/**
+ * 3 bits are used for encoding each NSS mcs map (HE MCS MAP is 24 bits)
+ */
+#define HE_CAP_MCS_CODE_NONE		7
+
+/* macros to access above compact format */
+#define HE_CAP_MCS_NSS_SET_MASK		0x00ffffff /* Field is to be 24 bits long */
+#define HE_CAP_MCS_NSS_GET_SS_IDX(nss) (((nss)-1) * HE_CAP_MCS_CODE_SIZE)
+#define HE_CAP_MCS_NSS_GET_MCS(nss, mcs_nss_map) \
+	(((mcs_nss_map) >> HE_CAP_MCS_NSS_GET_SS_IDX(nss)) & HE_CAP_MCS_CODE_MASK)
+#define HE_CAP_MCS_NSS_SET_MCS(nss, mcs_code, mcs_nss_map) \
+	do { \
+	(mcs_nss_map) &= (~(HE_CAP_MCS_CODE_MASK << HE_CAP_MCS_NSS_GET_SS_IDX(nss))); \
+	(mcs_nss_map) |= (((mcs_code) & HE_CAP_MCS_CODE_MASK) << HE_CAP_MCS_NSS_GET_SS_IDX(nss)); \
+	(mcs_nss_map) &= (HE_CAP_MCS_NSS_SET_MASK); \
+	} while (0)
+
+extern const uint8 plcp_ofdm_rate_tbl[];
+
+uint8 wf_get_single_stream_mcs(uint mcs);
+
+uint8 wf_vht_plcp_to_rate(uint8 *plcp);
+uint wf_mcs_to_rate(uint mcs, uint nss, uint bw, int sgi);
+uint wf_he_mcs_to_rate(uint mcs, uint nss, uint bw, uint gi, bool dcm);
+uint wf_mcs_to_Ndbps(uint mcs, uint nss, uint bw);
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _bcmwifi_rates_h_ */
diff --git a/bcmdhd.100.10.545.x/bcmwifi_rspec.h b/bcmdhd.100.10.545.x/bcmwifi_rspec.h
new file mode 100644
index 0000000..3b7685f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmwifi_rspec.h
@@ -0,0 +1,212 @@
+/*
+ * Common OS-independent driver header for rate management.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmwifi_rspec.h 736703 2017-12-18 06:55:37Z $
+ */
+
+#ifndef _bcmwifi_rspec_h_
+#define _bcmwifi_rspec_h_
+
+#include <typedefs.h>
+
+/**
+ * ===================================================================================
+ * rate spec : holds rate and mode specific information required to generate a tx frame.
+ * Legacy CCK and OFDM information is held in the same manner as was done in the past.
+ * (in the lower byte) the upper 3 bytes primarily hold MIMO specific information
+ * ===================================================================================
+ */
+typedef uint32	ratespec_t;
+
+/* Rate spec. definitions */
+#define WL_RSPEC_RATE_MASK	0x000000FF	/**< Legacy rate or MCS or MCS + NSS */
+#define WL_RSPEC_TXEXP_MASK	0x00000300	/**< Tx chain expansion beyond Nsts */
+#define WL_RSPEC_TXEXP_SHIFT	8
+#define WL_RSPEC_HE_GI_MASK	0x00000C00	/* HE GI indices */
+#define WL_RSPEC_HE_GI_SHIFT	10
+#define WL_RSPEC_BW_MASK	0x00070000	/**< Band width */
+#define WL_RSPEC_BW_SHIFT	16
+#define WL_RSPEC_DCM		0x00080000	/**< Dual Carrier Modulation */
+#define WL_RSPEC_STBC		0x00100000	/**< STBC expansion, Nsts = 2 * Nss */
+#define WL_RSPEC_TXBF		0x00200000
+#define WL_RSPEC_LDPC		0x00400000
+#define WL_RSPEC_SGI		0x00800000
+#define WL_RSPEC_SHORT_PREAMBLE	0x00800000	/**< DSSS short preable - Encoding 0 */
+#define WL_RSPEC_ENCODING_MASK	0x03000000	/**< Encoding of RSPEC_RATE field */
+#define WL_RSPEC_ENCODING_SHIFT	24
+
+#define WL_RSPEC_OVERRIDE_RATE	0x40000000	/**< override rate only */
+#define WL_RSPEC_OVERRIDE_MODE	0x80000000	/**< override both rate & mode */
+
+/* ======== RSPEC_HE_GI|RSPEC_SGI fields for HE ======== */
+
+/* GI for HE */
+#define RSPEC_HE_LTF_GI(rspec)	(((rspec) & WL_RSPEC_HE_GI_MASK) >> WL_RSPEC_HE_GI_SHIFT)
+#define WL_RSPEC_HE_1x_LTF_GI_0_8us	(0x0)
+#define WL_RSPEC_HE_2x_LTF_GI_0_8us	(0x1)
+#define WL_RSPEC_HE_2x_LTF_GI_1_6us	(0x2)
+#define WL_RSPEC_HE_4x_LTF_GI_3_2us	(0x3)
+#define RSPEC_ISHEGI(rspec)	(RSPEC_HE_LTF_GI(rspec) > WL_RSPEC_HE_1x_LTF_GI_0_8us)
+#define HE_GI_TO_RSPEC(gi)	(((gi) << WL_RSPEC_HE_GI_SHIFT) & WL_RSPEC_HE_GI_MASK)
+/* ======== RSPEC_RATE field ======== */
+
+/* Encoding 0 - legacy rate */
+/* DSSS, CCK, and OFDM rates in [500kbps] units */
+#define WL_RSPEC_LEGACY_RATE_MASK	0x0000007F
+#define WLC_RATE_1M	2
+#define WLC_RATE_2M	4
+#define WLC_RATE_5M5	11
+#define WLC_RATE_11M	22
+#define WLC_RATE_6M	12
+#define WLC_RATE_9M	18
+#define WLC_RATE_12M	24
+#define WLC_RATE_18M	36
+#define WLC_RATE_24M	48
+#define WLC_RATE_36M	72
+#define WLC_RATE_48M	96
+#define WLC_RATE_54M	108
+
+/* Encoding 1 - HT MCS */
+#define WL_RSPEC_HT_MCS_MASK		0x0000007F	/**< HT MCS value mask in rspec */
+
+/* Encoding 2 - VHT MCS + NSS */
+#define WL_RSPEC_VHT_MCS_MASK		0x0000000F	/**< VHT MCS value mask in rspec */
+#define WL_RSPEC_VHT_NSS_MASK		0x000000F0	/**< VHT Nss value mask in rspec */
+#define WL_RSPEC_VHT_NSS_SHIFT		4		/**< VHT Nss value shift in rspec */
+
+/* Encoding 3 - HE MCS + NSS */
+#define WL_RSPEC_HE_MCS_MASK		0x0000000F	/**< HE MCS value mask in rspec */
+#define WL_RSPEC_HE_NSS_MASK		0x000000F0	/**< HE Nss value mask in rspec */
+#define WL_RSPEC_HE_NSS_SHIFT		4		/**< HE Nss value shift in rpsec */
+
+/* ======== RSPEC_BW field ======== */
+
+#define WL_RSPEC_BW_UNSPECIFIED	0
+#define WL_RSPEC_BW_20MHZ	0x00010000
+#define WL_RSPEC_BW_40MHZ	0x00020000
+#define WL_RSPEC_BW_80MHZ	0x00030000
+#define WL_RSPEC_BW_160MHZ	0x00040000
+
+/* ======== RSPEC_ENCODING field ======== */
+
+#define WL_RSPEC_ENCODE_RATE	0x00000000	/**< Legacy rate is stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_HT	0x01000000	/**< HT MCS is stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_VHT	0x02000000	/**< VHT MCS and NSS are stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_HE	0x03000000	/**< HE MCS and NSS are stored in RSPEC_RATE */
+
+/**
+ * ===============================
+ * Handy macros to parse rate spec
+ * ===============================
+ */
+#define RSPEC_BW(rspec)		((rspec) & WL_RSPEC_BW_MASK)
+#define RSPEC_IS20MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_20MHZ)
+#define RSPEC_IS40MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_40MHZ)
+#define RSPEC_IS80MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_80MHZ)
+#define RSPEC_IS160MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_160MHZ)
+
+#define RSPEC_ISSGI(rspec)	(((rspec) & WL_RSPEC_SGI) != 0)
+#define RSPEC_ISLDPC(rspec)	(((rspec) & WL_RSPEC_LDPC) != 0)
+#define RSPEC_ISSTBC(rspec)	(((rspec) & WL_RSPEC_STBC) != 0)
+#define RSPEC_ISTXBF(rspec)	(((rspec) & WL_RSPEC_TXBF) != 0)
+
+#define RSPEC_TXEXP(rspec)	(((rspec) & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT)
+
+#define RSPEC_ENCODE(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) >> WL_RSPEC_ENCODING_SHIFT)
+#define RSPEC_ISLEGACY(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_RATE)
+
+#define	RSPEC_ISCCK(rspec)	(RSPEC_ISLEGACY(rspec) && \
+				 (int8)rate_info[(rspec) & WL_RSPEC_LEGACY_RATE_MASK] > 0)
+#define	RSPEC_ISOFDM(rspec)	(RSPEC_ISLEGACY(rspec) && \
+				 (int8)rate_info[(rspec) & WL_RSPEC_LEGACY_RATE_MASK] < 0)
+
+#define RSPEC_ISHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HT)
+#ifdef WL11AC
+#define RSPEC_ISVHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_VHT)
+#else /* WL11AC */
+#define RSPEC_ISVHT(rspec)	0
+#endif /* WL11AC */
+#ifdef WL11AX
+#define RSPEC_ISHE(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HE)
+#else /* WL11AX */
+#define RSPEC_ISHE(rspec)	0
+#endif /* WL11AX */
+
+/**
+ * ================================
+ * Handy macros to create rate spec
+ * ================================
+ */
+/* create ratespecs */
+#define LEGACY_RSPEC(rate)	(WL_RSPEC_ENCODE_RATE | WL_RSPEC_BW_20MHZ | \
+				 ((rate) & WL_RSPEC_LEGACY_RATE_MASK))
+#define CCK_RSPEC(cck)		LEGACY_RSPEC(cck)
+#define OFDM_RSPEC(ofdm)	LEGACY_RSPEC(ofdm)
+#define HT_RSPEC(mcs)		(WL_RSPEC_ENCODE_HT | ((mcs) & WL_RSPEC_HT_MCS_MASK))
+#define VHT_RSPEC(mcs, nss)	(WL_RSPEC_ENCODE_VHT | \
+				 (((nss) << WL_RSPEC_VHT_NSS_SHIFT) & WL_RSPEC_VHT_NSS_MASK) | \
+				 ((mcs) & WL_RSPEC_VHT_MCS_MASK))
+#define HE_RSPEC(mcs, nss)	(WL_RSPEC_ENCODE_HE | \
+				 (((nss) << WL_RSPEC_HE_NSS_SHIFT) & WL_RSPEC_HE_NSS_MASK) | \
+				 ((mcs) & WL_RSPEC_HE_MCS_MASK))
+
+/**
+ * ==================
+ * Other handy macros
+ * ==================
+ */
+
+/* return rate in unit of Kbps */
+#define RSPEC2KBPS(rspec)	wf_rspec_to_rate(rspec)
+
+/* return rate in unit of 500Kbps */
+#define RSPEC2RATE(rspec)	((rspec) & WL_RSPEC_LEGACY_RATE_MASK)
+
+/**
+ * =================================
+ * Macros to use the rate_info table
+ * =================================
+ */
+/* phy_rate table index is in [500kbps] units */
+#define WLC_MAXRATE	108	/**< in 500kbps units */
+extern const uint8 rate_info[];
+/* phy_rate table value is encoded */
+#define	RATE_INFO_OFDM_MASK	0x80	/* ofdm mask */
+#define	RATE_INFO_RATE_MASK	0x7f	/* rate signal index mask */
+#define	RATE_INFO_M_RATE_MASK	0x0f	/* M_RATE_TABLE index mask */
+#define	RATE_INFO_RATE_ISCCK(r)	((r) <= WLC_MAXRATE && (int8)rate_info[r] > 0)
+#define	RATE_INFO_RATE_ISOFDM(r) ((r) <= WLC_MAXRATE && (int8)rate_info[r] < 0)
+
+/**
+ * ===================
+ * function prototypes
+ * ===================
+ */
+ratespec_t wf_vht_plcp_to_rspec(uint8 *plcp);
+ratespec_t wf_he_plcp_to_rspec(uint8 *plcp);
+uint wf_rspec_to_rate(ratespec_t rspec);
+
+#endif /* _bcmwifi_rspec_h_ */
diff --git a/bcmdhd.100.10.545.x/bcmxtlv.c b/bcmdhd.100.10.545.x/bcmxtlv.c
new file mode 100644
index 0000000..8e4a336
--- /dev/null
+++ b/bcmdhd.100.10.545.x/bcmxtlv.c
@@ -0,0 +1,622 @@
+/*
+ * Driver O/S-independent utility routines
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmxtlv.c 788740 2018-11-13 21:45:01Z $
+ */
+
+#include <bcm_cfg.h>
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+#include <stdarg.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#else /* !BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif // endif
+#endif /* !BCMDRIVER */
+
+#include <bcmtlv.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+
+int
+bcm_xtlv_hdr_size(bcm_xtlv_opts_t opts)
+{
+	int len = (int)OFFSETOF(bcm_xtlv_t, data); /* nominal */
+	if (opts & BCM_XTLV_OPTION_LENU8) --len;
+	if (opts & BCM_XTLV_OPTION_IDU8) --len;
+
+	return len;
+}
+
+bool
+bcm_valid_xtlv(const bcm_xtlv_t *elt, int buf_len, bcm_xtlv_opts_t opts)
+{
+	return elt != NULL &&
+		buf_len >= bcm_xtlv_hdr_size(opts) &&
+		buf_len  >= bcm_xtlv_size(elt, opts);
+}
+
+int
+bcm_xtlv_size_for_data(int dlen, bcm_xtlv_opts_t opts)
+{
+	int hsz;
+
+	hsz = bcm_xtlv_hdr_size(opts);
+	return ((opts & BCM_XTLV_OPTION_ALIGN32) ? ALIGN_SIZE(dlen + hsz, 4)
+		: (dlen + hsz));
+}
+
+int
+bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	int size;	/* size including header, data, and any pad */
+	int len;	/* length wthout padding */
+
+	len = BCM_XTLV_LEN_EX(elt, opts);
+	size = bcm_xtlv_size_for_data(len, opts);
+	return size;
+}
+
+int
+bcm_xtlv_len(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	const uint8 *lenp;
+	int len;
+
+	lenp = (const uint8 *)&elt->len; /* nominal */
+	if (opts & BCM_XTLV_OPTION_IDU8) {
+		--lenp;
+	}
+
+	if (opts & BCM_XTLV_OPTION_LENU8) {
+		len = *lenp;
+	} else if (opts & BCM_XTLV_OPTION_LENBE) {
+		len = (uint32)hton16(elt->len);
+	} else {
+		len = ltoh16_ua(lenp);
+	}
+
+	return len;
+}
+
+int
+bcm_xtlv_id(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	int id = 0;
+	if (opts & BCM_XTLV_OPTION_IDU8) {
+		id =  *(const uint8 *)elt;
+	} else if (opts & BCM_XTLV_OPTION_IDBE) {
+		id = (uint32)hton16(elt->id);
+	} else {
+		id = ltoh16_ua((const uint8 *)elt);
+	}
+
+	return id;
+}
+
+bcm_xtlv_t *
+bcm_next_xtlv(const bcm_xtlv_t *elt, int *buflen, bcm_xtlv_opts_t opts)
+{
+	int sz;
+	/* advance to next elt */
+	sz = BCM_XTLV_SIZE_EX(elt, opts);
+	elt = (const bcm_xtlv_t*)((const uint8 *)elt + sz);
+	*buflen -= sz;
+
+	/* validate next elt */
+	if (!bcm_valid_xtlv(elt, *buflen, opts))
+		return NULL;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	return (bcm_xtlv_t *)(elt);
+	GCC_DIAGNOSTIC_POP();
+}
+
+int
+bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len, bcm_xtlv_opts_t opts)
+{
+	if (!tlv_buf || !buf || !len)
+		return BCME_BADARG;
+
+	tlv_buf->opts = opts;
+	tlv_buf->size = len;
+	tlv_buf->head = buf;
+	tlv_buf->buf  = buf;
+	return BCME_OK;
+}
+
+uint16
+bcm_xtlv_buf_len(bcm_xtlvbuf_t *tbuf)
+{
+	uint16 len;
+
+	if (tbuf)
+		len = (uint16)(tbuf->buf - tbuf->head);
+	else
+		len = 0;
+
+	return len;
+}
+
+uint16
+bcm_xtlv_buf_rlen(bcm_xtlvbuf_t *tbuf)
+{
+	uint16 rlen;
+	if (tbuf)
+		rlen = tbuf->size - bcm_xtlv_buf_len(tbuf);
+	else
+		rlen = 0;
+
+	return rlen;
+}
+
+uint8 *
+bcm_xtlv_buf(bcm_xtlvbuf_t *tbuf)
+{
+	return tbuf ? tbuf->buf : NULL;
+}
+
+uint8 *
+bcm_xtlv_head(bcm_xtlvbuf_t *tbuf)
+{
+	return tbuf ? tbuf->head : NULL;
+}
+
+void
+bcm_xtlv_pack_xtlv(bcm_xtlv_t *xtlv, uint16 type, uint16 len, const uint8 *data,
+	bcm_xtlv_opts_t opts)
+{
+	uint8 *data_buf;
+	bcm_xtlv_opts_t mask = BCM_XTLV_OPTION_IDU8 | BCM_XTLV_OPTION_LENU8;
+
+	if (!(opts & mask)) {		/* default */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + sizeof(xtlv->id);
+		htol16_ua_store(type, idp);
+		htol16_ua_store(len, lenp);
+		data_buf = lenp + sizeof(uint16);
+	} else if ((opts & mask) == mask) { /* u8 id and u8 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + 1;
+		*idp = (uint8)type;
+		*lenp = (uint8)len;
+		data_buf = lenp + sizeof(uint8);
+	} else if (opts & BCM_XTLV_OPTION_IDU8) { /* u8 id, u16 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + 1;
+		*idp = (uint8)type;
+		htol16_ua_store(len, lenp);
+		data_buf = lenp + sizeof(uint16);
+	} else if (opts & BCM_XTLV_OPTION_LENU8) { /* u16 id, u8 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + sizeof(uint16);
+		htol16_ua_store(type, idp);
+		*lenp = (uint8)len;
+		data_buf = lenp + sizeof(uint8);
+	} else {
+		bool Unexpected_xtlv_option = TRUE;
+		BCM_REFERENCE(Unexpected_xtlv_option);
+		ASSERT(!Unexpected_xtlv_option);
+		return;
+	}
+
+	if (opts & BCM_XTLV_OPTION_LENU8) {
+		ASSERT(len <= 0x00ff);
+		len &= 0xff;
+	}
+
+	if (data != NULL)
+		memcpy(data_buf, data, len);
+}
+
+/* xtlv header is always packed in LE order */
+void
+bcm_xtlv_unpack_xtlv(const bcm_xtlv_t *xtlv, uint16 *type, uint16 *len,
+	const uint8 **data, bcm_xtlv_opts_t opts)
+{
+	if (type)
+		*type = (uint16)bcm_xtlv_id(xtlv, opts);
+	if (len)
+		*len = (uint16)bcm_xtlv_len(xtlv, opts);
+	if (data)
+		*data = (const uint8 *)xtlv + BCM_XTLV_HDR_SIZE_EX(opts);
+}
+
+int
+bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n)
+{
+	bcm_xtlv_t *xtlv;
+	int size;
+
+	if (tbuf == NULL)
+		return BCME_BADARG;
+
+	size = bcm_xtlv_size_for_data(n, tbuf->opts);
+	if (bcm_xtlv_buf_rlen(tbuf) < size)
+		return BCME_NOMEM;
+
+	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
+	bcm_xtlv_pack_xtlv(xtlv, type, (uint16)n, data, tbuf->opts);
+	tbuf->buf += size; /* note: data may be NULL, reserves space */
+	return BCME_OK;
+}
+
+static int
+bcm_xtlv_put_int(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n, int int_sz)
+{
+	bcm_xtlv_t *xtlv;
+	int xtlv_len;
+	uint8 *xtlv_data;
+	int err = BCME_OK;
+
+	if (tbuf == NULL) {
+		err = BCME_BADARG;
+		goto done;
+	}
+
+	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
+
+	/* put type and length in xtlv and reserve data space */
+	xtlv_len = n * int_sz;
+	err = bcm_xtlv_put_data(tbuf, type, NULL, xtlv_len);
+	if (err != BCME_OK)
+		goto done;
+
+	xtlv_data = (uint8 *)xtlv + bcm_xtlv_hdr_size(tbuf->opts);
+
+	/* write data w/ little-endianness into buffer - single loop, aligned access */
+	for (; n != 0; --n, xtlv_data += int_sz, data += int_sz) {
+		switch (int_sz) {
+		case sizeof(uint8):
+			break;
+		case sizeof(uint16):
+			{
+				uint16 v =  load16_ua(data);
+				htol16_ua_store(v, xtlv_data);
+				break;
+			}
+		case sizeof(uint32):
+			{
+				uint32 v = load32_ua(data);
+				htol32_ua_store(v, xtlv_data);
+				break;
+			}
+		case sizeof(uint64):
+			{
+				uint64 v = load64_ua(data);
+				htol64_ua_store(v, xtlv_data);
+				break;
+			}
+		default:
+			err = BCME_UNSUPPORTED;
+			goto done;
+		}
+	}
+
+done:
+	return err;
+}
+
+int
+bcm_xtlv_put16(bcm_xtlvbuf_t *tbuf, uint16 type, const uint16 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint16));
+}
+
+int
+bcm_xtlv_put32(bcm_xtlvbuf_t *tbuf, uint16 type, const uint32 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint32));
+}
+
+int
+bcm_xtlv_put64(bcm_xtlvbuf_t *tbuf, uint16 type, const uint64 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint64));
+}
+
+/*
+ *  upacks xtlv record from buf checks the type
+ *  copies data to callers buffer
+ *  advances tlv pointer to next record
+ *  caller's resposible for dst space check
+ */
+int
+bcm_unpack_xtlv_entry(const uint8 **tlv_buf, uint16 xpct_type, uint16 xpct_len,
+	uint8 *dst_data, bcm_xtlv_opts_t opts)
+{
+	const bcm_xtlv_t *ptlv = (const bcm_xtlv_t *)*tlv_buf;
+	uint16 len;
+	uint16 type;
+	const uint8 *data;
+
+	ASSERT(ptlv);
+
+	bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+	if (len) {
+		if ((type != xpct_type) || (len > xpct_len))
+			return BCME_BADARG;
+		if (dst_data && data)
+			memcpy(dst_data, data, len); /* copy data to dst */
+	}
+
+	*tlv_buf += BCM_XTLV_SIZE_EX(ptlv, opts);
+	return BCME_OK;
+}
+
+/*
+ *  packs user data into tlv record and advances tlv pointer to next xtlv slot
+ *  buflen is used for tlv_buf space check
+ */
+int
+bcm_pack_xtlv_entry(uint8 **tlv_buf, uint16 *buflen, uint16 type, uint16 len,
+	const uint8 *src_data, bcm_xtlv_opts_t opts)
+{
+	bcm_xtlv_t *ptlv = (bcm_xtlv_t *)*tlv_buf;
+	int size;
+
+	ASSERT(ptlv);
+
+	size = bcm_xtlv_size_for_data(len, opts);
+
+	/* copy data from tlv buffer to dst provided by user */
+	if (size > *buflen)
+		return BCME_BADLEN;
+
+	bcm_xtlv_pack_xtlv(ptlv, type, len, src_data, opts);
+
+	/* advance callers pointer to tlv buff */
+	*tlv_buf = (uint8*)(*tlv_buf) + size;
+	/* decrement the len */
+	*buflen -= (uint16)size;
+	return BCME_OK;
+}
+
+/*
+ *  unpack all xtlv records from the issue a callback
+ *  to set function one call per found tlv record
+ */
+int
+bcm_unpack_xtlv_buf(void *ctx, const uint8 *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
+	bcm_xtlv_unpack_cbfn_t *cbfn)
+{
+	uint16 len;
+	uint16 type;
+	int res = BCME_OK;
+	int size;
+	const bcm_xtlv_t *ptlv;
+	int sbuflen = buflen;
+	const uint8 *data;
+	int hdr_size;
+
+	ASSERT(!buflen || tlv_buf);
+	ASSERT(!buflen || cbfn);
+
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+	while (sbuflen >= hdr_size) {
+		ptlv = (const bcm_xtlv_t *)tlv_buf;
+
+		bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+		size = bcm_xtlv_size_for_data(len, opts);
+
+		sbuflen -= size;
+		if (sbuflen < 0) /* check for buffer overrun */
+			break;
+
+		if ((res = cbfn(ctx, data, type, len)) != BCME_OK)
+			break;
+		tlv_buf += size;
+	}
+	return res;
+}
+
+int
+bcm_pack_xtlv_buf(void *ctx, uint8 *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
+	bcm_pack_xtlv_next_info_cbfn_t get_next, bcm_pack_xtlv_pack_next_cbfn_t pack_next,
+	int *outlen)
+{
+	int res = BCME_OK;
+	uint16 tlv_id;
+	uint16 tlv_len;
+	uint8 *startp;
+	uint8 *endp;
+	uint8 *buf;
+	bool more;
+	int size;
+	int hdr_size;
+
+	ASSERT(get_next && pack_next);
+
+	buf = tlv_buf;
+	startp = buf;
+	endp = (uint8 *)buf + buflen;
+	more = TRUE;
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+
+	while (more && (buf < endp)) {
+		more = get_next(ctx, &tlv_id, &tlv_len);
+		size = bcm_xtlv_size_for_data(tlv_len, opts);
+		if ((buf + size) > endp) {
+			res = BCME_BUFTOOSHORT;
+			goto done;
+		}
+
+		bcm_xtlv_pack_xtlv((bcm_xtlv_t *)buf, tlv_id, tlv_len, NULL, opts);
+		pack_next(ctx, tlv_id, tlv_len, buf + hdr_size);
+		buf += size;
+	}
+
+	if (more)
+		res = BCME_BUFTOOSHORT;
+
+done:
+	if (outlen) {
+		*outlen = (int)(buf - startp);
+	}
+	return res;
+}
+
+/*
+ *  pack xtlv buffer from memory according to xtlv_desc_t
+ */
+int
+bcm_pack_xtlv_buf_from_mem(uint8 **tlv_buf, uint16 *buflen, const xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts)
+{
+	int res = BCME_OK;
+	uint8 *ptlv = *tlv_buf;
+
+	while (items->type != 0) {
+		if (items->len && items->ptr) {
+			res = bcm_pack_xtlv_entry(&ptlv, buflen, items->type,
+				items->len, items->ptr, opts);
+			if (res != BCME_OK)
+				break;
+		}
+		items++;
+	}
+
+	*tlv_buf = ptlv; /* update the external pointer */
+	return res;
+}
+
+/*
+ *  unpack xtlv buffer to memory according to xtlv_desc_t
+ *
+ */
+int
+bcm_unpack_xtlv_buf_to_mem(uint8 *tlv_buf, int *buflen, xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts)
+{
+	int res = BCME_OK;
+	bcm_xtlv_t *elt;
+
+	elt =  bcm_valid_xtlv((bcm_xtlv_t *)tlv_buf, *buflen, opts) ? (bcm_xtlv_t *)tlv_buf : NULL;
+	if (!elt || !items) {
+		res = BCME_BADARG;
+		return res;
+	}
+
+	for (; elt != NULL && res == BCME_OK; elt = bcm_next_xtlv(elt, buflen, opts)) {
+		/*  find matches in desc_t items  */
+		xtlv_desc_t *dst_desc = items;
+		uint16 len, type;
+		const uint8 *data;
+
+		bcm_xtlv_unpack_xtlv(elt, &type, &len, &data, opts);
+		while (dst_desc->type != 0) {
+			if (type == dst_desc->type) {
+				if (len != dst_desc->len) {
+					res = BCME_BADLEN;
+				} else {
+					memcpy(dst_desc->ptr, data, len);
+				}
+				break;
+			}
+			dst_desc++;
+		}
+	}
+
+	if (res == BCME_OK && *buflen != 0)
+		res =  BCME_BUFTOOSHORT;
+
+	return res;
+}
+
+/*
+ * return data pointer of a given ID from xtlv buffer.
+ * If the specified xTLV ID is found, on return *datalen will contain
+ * the the data length of the xTLV ID.
+ */
+const uint8*
+bcm_get_data_from_xtlv_buf(const uint8 *tlv_buf, uint16 buflen, uint16 id,
+	uint16 *datalen, bcm_xtlv_opts_t opts)
+{
+	const uint8 *retptr = NULL;
+	uint16 type, len;
+	int size;
+	const bcm_xtlv_t *ptlv;
+	int sbuflen = buflen;
+	const uint8 *data;
+	int hdr_size;
+
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+
+	/* Init the datalength */
+	if (datalen) {
+		*datalen = 0;
+	}
+	while (sbuflen >= hdr_size) {
+		ptlv = (const bcm_xtlv_t *)tlv_buf;
+		bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+
+		size = bcm_xtlv_size_for_data(len, opts);
+		sbuflen -= size;
+		if (sbuflen < 0) /* buffer overrun? */
+			break;
+
+		if (id == type) {
+			retptr = data;
+			if (datalen)
+				*datalen = len;
+			break;
+		}
+
+		tlv_buf += size;
+	}
+
+	return retptr;
+}
+
+bcm_xtlv_t*
+bcm_xtlv_bcopy(const bcm_xtlv_t *src, bcm_xtlv_t *dst,
+	int src_buf_len, int dst_buf_len, bcm_xtlv_opts_t opts)
+{
+	bcm_xtlv_t *dst_next = NULL;
+	src =  (src && bcm_valid_xtlv(src, src_buf_len, opts)) ? src : NULL;
+	if (src && dst) {
+		uint16 type;
+		uint16 len;
+		const uint8 *data;
+		int size;
+		bcm_xtlv_unpack_xtlv(src, &type, &len, &data, opts);
+		size = bcm_xtlv_size_for_data(len, opts);
+		if (size <= dst_buf_len) {
+			bcm_xtlv_pack_xtlv(dst, type, len, data, opts);
+			dst_next = (bcm_xtlv_t *)((uint8 *)dst + size);
+		}
+	}
+
+	return dst_next;
+}
diff --git a/bcmdhd.100.10.545.x/dbus.c b/bcmdhd.100.10.545.x/dbus.c
new file mode 100644
index 0000000..baacbfc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dbus.c
@@ -0,0 +1,2904 @@
+/** @file dbus.c
+ *
+ * Hides details of USB / SDIO / SPI interfaces and OS details. It is intended to shield details and
+ * provide the caller with one common bus interface for all dongle devices. In practice, it is only
+ * used for USB interfaces. DBUS is not a protocol, but an abstraction layer.
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus.c 553311 2015-04-29 10:23:08Z $
+ */
+
+
+#include "osl.h"
+#include "dbus.h"
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#ifdef PROP_TXSTATUS /* a form of flow control between host and dongle */
+#include <dhd_wlfc.h>
+#endif
+#include <dhd_config.h>
+
+#if defined(BCM_REQUEST_FW)
+#include <bcmsrom_fmt.h>
+#include <trxhdr.h>
+#include <usbrdl.h>
+#include <bcmendian.h>
+#include <sbpcmcia.h>
+#include <bcmnvram.h>
+#include <bcmdevs.h>
+#endif 
+
+
+
+#if defined(BCM_REQUEST_FW)
+#ifndef VARS_MAX
+#define VARS_MAX            8192
+#endif
+#endif 
+
+#ifdef DBUS_USB_LOOPBACK
+extern bool is_loopback_pkt(void *buf);
+extern int matches_loopback_pkt(void *buf);
+#endif
+
+/** General info for all BUS types */
+typedef struct dbus_irbq {
+	dbus_irb_t *head;
+	dbus_irb_t *tail;
+	int cnt;
+} dbus_irbq_t;
+
+/**
+ * This private structure dhd_bus_t is also declared in dbus_usb_linux.c.
+ * All the fields must be consistent in both declarations.
+ */
+typedef struct dhd_bus {
+	dbus_pub_t   pub; /* MUST BE FIRST */
+	dhd_pub_t *dhd;
+
+	void        *cbarg;
+	dbus_callbacks_t *cbs; /* callbacks to higher level, e.g. dhd_linux.c */
+	void        *bus_info;
+	dbus_intf_t *drvintf;  /* callbacks to lower level, e.g. dbus_usb.c or dbus_usb_linux.c */
+	uint8       *fw;
+	int         fwlen;
+	uint32      errmask;
+	int         rx_low_watermark;  /* avoid rx overflow by filling rx with free IRBs */
+	int         tx_low_watermark;
+	bool        txoff;
+	bool        txoverride;   /* flow control related */
+	bool        rxoff;
+	bool        tx_timer_ticking;
+
+
+	dbus_irbq_t *rx_q;
+	dbus_irbq_t *tx_q;
+
+	uint8        *nvram;
+	int          nvram_len;
+	uint8        *image;  /* buffer for combine fw and nvram */
+	int          image_len;
+	uint8        *orig_fw;
+	int          origfw_len;
+	int          decomp_memsize;
+	dbus_extdl_t extdl;
+	int          nvram_nontxt;
+#if defined(BCM_REQUEST_FW)
+	void         *firmware;
+	void         *nvfile;
+#endif
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+} dhd_bus_t;
+
+struct exec_parms {
+	union {
+		/* Can consolidate same params, if need be, but this shows
+		 * group of parameters per function
+		 */
+		struct {
+			dbus_irbq_t  *q;
+			dbus_irb_t   *b;
+		} qenq;
+
+		struct {
+			dbus_irbq_t  *q;
+		} qdeq;
+	};
+};
+
+#define EXEC_RXLOCK(info, fn, a) \
+	info->drvintf->exec_rxlock(dhd_bus->bus_info, ((exec_cb_t)fn), ((struct exec_parms *) a))
+
+#define EXEC_TXLOCK(info, fn, a) \
+	info->drvintf->exec_txlock(dhd_bus->bus_info, ((exec_cb_t)fn), ((struct exec_parms *) a))
+
+/*
+ * Callbacks common for all BUS
+ */
+static void dbus_if_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb);
+static void dbus_if_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status);
+static void dbus_if_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status);
+static void dbus_if_errhandler(void *handle, int err);
+static void dbus_if_ctl_complete(void *handle, int type, int status);
+static void dbus_if_state_change(void *handle, int state);
+static void *dbus_if_pktget(void *handle, uint len, bool send);
+static void dbus_if_pktfree(void *handle, void *p, bool send);
+static struct dbus_irb *dbus_if_getirb(void *cbarg, bool send);
+static void dbus_if_rxerr_indicate(void *handle, bool on);
+
+void * dhd_dbus_probe_cb(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+void dhd_dbus_disconnect_cb(void *arg);
+void dbus_detach(dhd_bus_t *pub);
+
+/** functions in this file that are called by lower DBUS levels, e.g. dbus_usb.c */
+static dbus_intf_callbacks_t dbus_intf_cbs = {
+	dbus_if_send_irb_timeout,
+	dbus_if_send_irb_complete,
+	dbus_if_recv_irb_complete,
+	dbus_if_errhandler,
+	dbus_if_ctl_complete,
+	dbus_if_state_change,
+	NULL,			/* isr */
+	NULL,			/* dpc */
+	NULL,			/* watchdog */
+	dbus_if_pktget,
+	dbus_if_pktfree,
+	dbus_if_getirb,
+	dbus_if_rxerr_indicate
+};
+
+/*
+ * Need global for probe() and disconnect() since
+ * attach() is not called at probe and detach()
+ * can be called inside disconnect()
+ */
+static dbus_intf_t     *g_busintf = NULL;
+static probe_cb_t      probe_cb = NULL;
+static disconnect_cb_t disconnect_cb = NULL;
+static void            *probe_arg = NULL;
+static void            *disc_arg = NULL;
+
+#if defined(BCM_REQUEST_FW)
+int8 *nonfwnvram = NULL; /* stand-alone multi-nvram given with driver load */
+int nonfwnvramlen = 0;
+#endif /* #if defined(BCM_REQUEST_FW) */
+
+static void* q_enq(dbus_irbq_t *q, dbus_irb_t *b);
+static void* q_enq_exec(struct exec_parms *args);
+static dbus_irb_t*q_deq(dbus_irbq_t *q);
+static void* q_deq_exec(struct exec_parms *args);
+static int   dbus_tx_timer_init(dhd_bus_t *dhd_bus);
+static int   dbus_tx_timer_start(dhd_bus_t *dhd_bus, uint timeout);
+static int   dbus_tx_timer_stop(dhd_bus_t *dhd_bus);
+static int   dbus_irbq_init(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int nq, int size_irb);
+static int   dbus_irbq_deinit(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int size_irb);
+static int   dbus_rxirbs_fill(dhd_bus_t *dhd_bus);
+static int   dbus_send_irb(dbus_pub_t *pub, uint8 *buf, int len, void *pkt, void *info);
+static void  dbus_disconnect(void *handle);
+static void *dbus_probe(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+
+#if defined(BCM_REQUEST_FW)
+extern char * dngl_firmware;
+extern unsigned int dngl_fwlen;
+#ifndef EXTERNAL_FW_PATH
+static int dbus_get_nvram(dhd_bus_t *dhd_bus);
+static int dbus_jumbo_nvram(dhd_bus_t *dhd_bus);
+static int dbus_otp(dhd_bus_t *dhd_bus, uint16 *boardtype, uint16 *boardrev);
+static int dbus_select_nvram(dhd_bus_t *dhd_bus, int8 *jumbonvram, int jumbolen,
+uint16 boardtype, uint16 boardrev, int8 **nvram, int *nvram_len);
+#endif /* !EXTERNAL_FW_PATH */
+extern int dbus_zlib_decomp(dhd_bus_t *dhd_bus);
+extern void *dbus_zlib_calloc(int num, int size);
+extern void dbus_zlib_free(void *ptr);
+#endif
+
+/* function */
+void
+dbus_flowctrl_tx(void *dbi, bool on)
+{
+	dhd_bus_t *dhd_bus = dbi;
+
+	if (dhd_bus == NULL)
+		return;
+
+	DBUSTRACE(("%s on %d\n", __FUNCTION__, on));
+
+	if (dhd_bus->txoff == on)
+		return;
+
+	dhd_bus->txoff = on;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->txflowcontrol)
+		dhd_bus->cbs->txflowcontrol(dhd_bus->cbarg, on);
+}
+
+/**
+ * if lower level DBUS signaled a rx error, more free rx IRBs should be allocated or flow control
+ * should kick in to make more free rx IRBs available.
+ */
+static void
+dbus_if_rxerr_indicate(void *handle, bool on)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	DBUSTRACE(("%s, on %d\n", __FUNCTION__, on));
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->txoverride == on)
+		return;
+
+	dhd_bus->txoverride = on;	/* flow control */
+
+	if (!on)
+		dbus_rxirbs_fill(dhd_bus);
+
+}
+
+/** q_enq()/q_deq() are executed with protection via exec_rxlock()/exec_txlock() */
+static void*
+q_enq(dbus_irbq_t *q, dbus_irb_t *b)
+{
+	ASSERT(q->tail != b);
+	ASSERT(b->next == NULL);
+	b->next = NULL;
+	if (q->tail) {
+		q->tail->next = b;
+		q->tail = b;
+	} else
+		q->head = q->tail = b;
+
+	q->cnt++;
+
+	return b;
+}
+
+static void*
+q_enq_exec(struct exec_parms *args)
+{
+	return q_enq(args->qenq.q, args->qenq.b);
+}
+
+static dbus_irb_t*
+q_deq(dbus_irbq_t *q)
+{
+	dbus_irb_t *b;
+
+	b = q->head;
+	if (b) {
+		q->head = q->head->next;
+		b->next = NULL;
+
+		if (q->head == NULL)
+			q->tail = q->head;
+
+		q->cnt--;
+	}
+	return b;
+}
+
+static void*
+q_deq_exec(struct exec_parms *args)
+{
+	return q_deq(args->qdeq.q);
+}
+
+/**
+ * called during attach phase. Status @ Dec 2012: this function does nothing since for all of the
+ * lower DBUS levels dhd_bus->drvintf->tx_timer_init is NULL.
+ */
+static int
+dbus_tx_timer_init(dhd_bus_t *dhd_bus)
+{
+	if (dhd_bus && dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_init)
+		return dhd_bus->drvintf->tx_timer_init(dhd_bus->bus_info);
+	else
+		return DBUS_ERR;
+}
+
+static int
+dbus_tx_timer_start(dhd_bus_t *dhd_bus, uint timeout)
+{
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->tx_timer_ticking)
+		return DBUS_OK;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_start) {
+		if (dhd_bus->drvintf->tx_timer_start(dhd_bus->bus_info, timeout) == DBUS_OK) {
+			dhd_bus->tx_timer_ticking = TRUE;
+			return DBUS_OK;
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+static int
+dbus_tx_timer_stop(dhd_bus_t *dhd_bus)
+{
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (!dhd_bus->tx_timer_ticking)
+		return DBUS_OK;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_stop) {
+		if (dhd_bus->drvintf->tx_timer_stop(dhd_bus->bus_info) == DBUS_OK) {
+			dhd_bus->tx_timer_ticking = FALSE;
+			return DBUS_OK;
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+/** called during attach phase. */
+static int
+dbus_irbq_init(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int nq, int size_irb)
+{
+	int i;
+	dbus_irb_t *irb;
+
+	ASSERT(q);
+	ASSERT(dhd_bus);
+
+	for (i = 0; i < nq; i++) {
+		/* MALLOC dbus_irb_tx or dbus_irb_rx, but cast to simple dbus_irb_t linkedlist */
+		irb = (dbus_irb_t *) MALLOC(dhd_bus->pub.osh, size_irb);
+		if (irb == NULL) {
+			ASSERT(irb);
+			return DBUS_ERR;
+		}
+		bzero(irb, size_irb);
+
+		/* q_enq() does not need to go through EXEC_xxLOCK() during init() */
+		q_enq(q, irb);
+	}
+
+	return DBUS_OK;
+}
+
+/** called during detach phase or when attach failed */
+static int
+dbus_irbq_deinit(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int size_irb)
+{
+	dbus_irb_t *irb;
+
+	ASSERT(q);
+	ASSERT(dhd_bus);
+
+	/* q_deq() does not need to go through EXEC_xxLOCK()
+	 * during deinit(); all callbacks are stopped by this time
+	 */
+	while ((irb = q_deq(q)) != NULL) {
+		MFREE(dhd_bus->pub.osh, irb, size_irb);
+	}
+
+	if (q->cnt)
+		DBUSERR(("deinit: q->cnt=%d > 0\n", q->cnt));
+	return DBUS_OK;
+}
+
+/** multiple code paths require the rx queue to be filled with more free IRBs */
+static int
+dbus_rxirbs_fill(dhd_bus_t *dhd_bus)
+{
+	int err = DBUS_OK;
+
+
+	dbus_irb_rx_t *rxirb;
+	struct exec_parms args;
+
+	ASSERT(dhd_bus);
+	if (dhd_bus->pub.busstate != DBUS_STATE_UP) {
+		DBUSERR(("dbus_rxirbs_fill: DBUS not up \n"));
+		return DBUS_ERR;
+	} else if (!dhd_bus->drvintf || (dhd_bus->drvintf->recv_irb == NULL)) {
+		/* Lower edge bus interface does not support recv_irb().
+		 * No need to pre-submit IRBs in this case.
+		 */
+		return DBUS_ERR;
+	}
+
+	/* The dongle recv callback is freerunning without lock. So multiple callbacks(and this
+	 *  refill) can run in parallel. While the rxoff condition is triggered outside,
+	 *  below while loop has to check and abort posting more to avoid RPC rxq overflow.
+	 */
+	args.qdeq.q = dhd_bus->rx_q;
+	while ((!dhd_bus->rxoff) &&
+	       (rxirb = (EXEC_RXLOCK(dhd_bus, q_deq_exec, &args))) != NULL) {
+		err = dhd_bus->drvintf->recv_irb(dhd_bus->bus_info, rxirb);
+		if (err == DBUS_ERR_RXDROP || err == DBUS_ERR_RXFAIL) {
+			/* Add the the free rxirb back to the queue
+			 * and wait till later
+			 */
+			bzero(rxirb, sizeof(dbus_irb_rx_t));
+			args.qenq.q = dhd_bus->rx_q;
+			args.qenq.b = (dbus_irb_t *) rxirb;
+			EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+			break;
+		} else if (err != DBUS_OK) {
+			int i = 0;
+			while (i++ < 100) {
+				DBUSERR(("%s :: memory leak for rxirb note?\n", __FUNCTION__));
+			}
+		}
+	}
+	return err;
+} /* dbus_rxirbs_fill */
+
+/** called when the DBUS interface state changed. */
+void
+dbus_flowctrl_rx(dbus_pub_t *pub, bool on)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL)
+		return;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus->rxoff == on)
+		return;
+
+	dhd_bus->rxoff = on;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (!on) {
+			/* post more irbs, resume rx if necessary */
+			dbus_rxirbs_fill(dhd_bus);
+			if (dhd_bus && dhd_bus->drvintf->recv_resume) {
+				dhd_bus->drvintf->recv_resume(dhd_bus->bus_info);
+			}
+		} else {
+			/* ??? cancell posted irbs first */
+
+			if (dhd_bus && dhd_bus->drvintf->recv_stop) {
+				dhd_bus->drvintf->recv_stop(dhd_bus->bus_info);
+			}
+		}
+	}
+}
+
+/**
+ * Several code paths in this file want to send a buffer to the dongle. This function handles both
+ * sending of a buffer or a pkt.
+ */
+static int
+dbus_send_irb(dbus_pub_t *pub, uint8 *buf, int len, void *pkt, void *info)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+	dbus_irb_tx_t *txirb = NULL;
+	int txirb_pending;
+	struct exec_parms args;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		args.qdeq.q = dhd_bus->tx_q;
+		if (dhd_bus->drvintf)
+			txirb = EXEC_TXLOCK(dhd_bus, q_deq_exec, &args);
+
+		if (txirb == NULL) {
+			DBUSERR(("Out of tx dbus_bufs\n"));
+			return DBUS_ERR;
+		}
+
+		if (pkt != NULL) {
+			txirb->pkt = pkt;
+			txirb->buf = NULL;
+			txirb->len = 0;
+		} else if (buf != NULL) {
+			txirb->pkt = NULL;
+			txirb->buf = buf;
+			txirb->len = len;
+		} else {
+			ASSERT(0); /* Should not happen */
+		}
+		txirb->info = info;
+		txirb->arg = NULL;
+		txirb->retry_count = 0;
+
+		if (dhd_bus->drvintf && dhd_bus->drvintf->send_irb) {
+			/* call lower DBUS level send_irb function */
+			err = dhd_bus->drvintf->send_irb(dhd_bus->bus_info, txirb);
+			if (err == DBUS_ERR_TXDROP) {
+				/* tx fail and no completion routine to clean up, reclaim irb NOW */
+				DBUSERR(("%s: send_irb failed, status = %d\n", __FUNCTION__, err));
+				bzero(txirb, sizeof(dbus_irb_tx_t));
+				args.qenq.q = dhd_bus->tx_q;
+				args.qenq.b = (dbus_irb_t *) txirb;
+				EXEC_TXLOCK(dhd_bus, q_enq_exec, &args);
+			} else {
+				dbus_tx_timer_start(dhd_bus, DBUS_TX_TIMEOUT_INTERVAL);
+				txirb_pending = dhd_bus->pub.ntxq - dhd_bus->tx_q->cnt;
+				if (txirb_pending > (dhd_bus->tx_low_watermark * 3)) {
+					dbus_flowctrl_tx(dhd_bus, TRUE);
+				}
+			}
+		}
+	} else {
+		err = DBUS_ERR_TXFAIL;
+		DBUSTRACE(("%s: bus down, send_irb failed\n", __FUNCTION__));
+	}
+
+	return err;
+} /* dbus_send_irb */
+
+#if defined(BCM_REQUEST_FW)
+
+/**
+ * Before downloading a firmware image into the dongle, the validity of the image must be checked.
+ */
+static int
+check_file(osl_t *osh, unsigned char *headers)
+{
+	struct trx_header *trx;
+	int actual_len = -1;
+
+	/* Extract trx header */
+	trx = (struct trx_header *)headers;
+	if (ltoh32(trx->magic) != TRX_MAGIC) {
+		printf("Error: trx bad hdr %x\n", ltoh32(trx->magic));
+		return -1;
+	}
+
+	headers += SIZEOF_TRX(trx);
+
+	/* TRX V1: get firmware len */
+	/* TRX V2: get firmware len and DSG/CFG lengths */
+	if (ltoh32(trx->flag_version) & TRX_UNCOMP_IMAGE) {
+		actual_len = ltoh32(trx->offsets[TRX_OFFSETS_DLFWLEN_IDX]) +
+		                     SIZEOF_TRX(trx);
+#ifdef BCMTRXV2
+		if (ISTRX_V2(trx)) {
+			actual_len += ltoh32(trx->offsets[TRX_OFFSETS_DSG_LEN_IDX]) +
+				ltoh32(trx->offsets[TRX_OFFSETS_CFG_LEN_IDX]);
+		}
+#endif
+		return actual_len;
+	}  else {
+		printf("compressed image\n");
+	}
+
+	return -1;
+}
+
+#ifdef EXTERNAL_FW_PATH
+static int
+dbus_get_fw_nvram(dhd_bus_t *dhd_bus, char *pfw_path, char *pnv_path)
+{
+	int bcmerror = -1, i;
+	uint len, total_len;
+	void *nv_image = NULL, *fw_image = NULL;
+	char *nv_memblock = NULL, *fw_memblock = NULL;
+	char *bufp;
+	bool file_exists;
+	uint8 nvram_words_pad = 0;
+	uint memblock_size = 2048;
+	uint8 *memptr;
+	int	actual_fwlen;
+	struct trx_header *hdr;
+	uint32 img_offset = 0;
+	int offset = 0;
+
+	/* For Get nvram */
+	file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+	if (file_exists) {
+		nv_image = dhd_os_open_image1(dhd_bus->dhd, pnv_path);
+		if (nv_image == NULL) {
+			printf("%s: Open nvram file failed %s\n", __FUNCTION__, pnv_path);
+			goto err;
+		}
+	}
+	nv_memblock = MALLOC(dhd_bus->pub.osh, MAX_NVRAMBUF_SIZE);
+	if (nv_memblock == NULL) {
+		DBUSERR(("%s: Failed to allocate memory %d bytes\n",
+		           __FUNCTION__, MAX_NVRAMBUF_SIZE));
+		goto err;
+	}
+	len = dhd_os_get_image_block(nv_memblock, MAX_NVRAMBUF_SIZE, nv_image);
+	if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+		bufp = (char *)nv_memblock;
+		bufp[len] = 0;
+		dhd_bus->nvram_len = process_nvram_vars(bufp, len);
+		if (dhd_bus->nvram_len % 4)
+			nvram_words_pad = 4 - dhd_bus->nvram_len % 4;
+	} else {
+		DBUSERR(("%s: error reading nvram file: %d\n", __FUNCTION__, len));
+		bcmerror = DBUS_ERR_NVRAM;
+		goto err;
+	}
+	if (nv_image) {
+		dhd_os_close_image1(dhd_bus->dhd, nv_image);
+		nv_image = NULL;
+	}
+
+	/* For Get first block of fw to calculate total_len */
+	file_exists = ((pfw_path != NULL) && (pfw_path[0] != '\0'));
+	if (file_exists) {
+		fw_image = dhd_os_open_image1(dhd_bus->dhd, pfw_path);
+		if (fw_image == NULL) {
+			printf("%s: Open fw file failed %s\n", __FUNCTION__, pfw_path);
+			goto err;
+		}
+	}
+	memptr = fw_memblock = MALLOC(dhd_bus->pub.osh, memblock_size);
+	if (fw_memblock == NULL) {
+		DBUSERR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+	len = dhd_os_get_image_block((char*)memptr, memblock_size, fw_image);
+	if ((actual_fwlen = check_file(dhd_bus->pub.osh, memptr)) <= 0) {
+		DBUSERR(("%s: bad firmware format!\n", __FUNCTION__));
+		goto err;
+	}
+
+	total_len = actual_fwlen + dhd_bus->nvram_len + nvram_words_pad;
+	dhd_bus->image = MALLOC(dhd_bus->pub.osh, total_len);
+	dhd_bus->image_len = total_len;
+	if (dhd_bus->image == NULL) {
+		DBUSERR(("%s: malloc failed!\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* Step1: Copy trx header + firmwre */
+	memptr = fw_memblock;
+	do {
+		if (len < 0) {
+			DBUSERR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+		bcopy(memptr, dhd_bus->image+offset, len);
+		offset += len;
+	} while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, fw_image)));
+	/* Step2: Copy NVRAM + pad */
+	hdr = (struct trx_header *)dhd_bus->image;
+	img_offset = SIZEOF_TRX(hdr) + hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX];
+	bcopy(nv_memblock, (uint8 *)(dhd_bus->image + img_offset),
+		dhd_bus->nvram_len);
+	img_offset += dhd_bus->nvram_len;
+	if (nvram_words_pad) {
+		bzero(&dhd_bus->image[img_offset], nvram_words_pad);
+		img_offset += nvram_words_pad;
+	}
+#ifdef BCMTRXV2
+	/* Step3: Copy DSG/CFG for V2 */
+	if (ISTRX_V2(hdr) &&
+		(hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] ||
+		hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX])) {
+		DBUSERR(("%s: fix me\n", __FUNCTION__));
+	}
+#endif /* BCMTRXV2 */
+	/* Step4: update TRX header for nvram size */
+	hdr = (struct trx_header *)dhd_bus->image;
+	hdr->len = htol32(total_len);
+	/* Pass the actual fw len */
+	hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX] =
+		htol32(dhd_bus->nvram_len + nvram_words_pad);
+	/* Calculate CRC over header */
+	hdr->crc32 = hndcrc32((uint8 *)&hdr->flag_version,
+		SIZEOF_TRX(hdr) - OFFSETOF(struct trx_header, flag_version),
+		CRC32_INIT_VALUE);
+
+	/* Calculate CRC over data */
+	for (i = SIZEOF_TRX(hdr); i < total_len; ++i)
+			hdr->crc32 = hndcrc32((uint8 *)&dhd_bus->image[i], 1, hdr->crc32);
+	hdr->crc32 = htol32(hdr->crc32);
+
+	bcmerror = DBUS_OK;
+
+err:
+	if (fw_memblock)
+		MFREE(dhd_bus->pub.osh, fw_memblock, MAX_NVRAMBUF_SIZE);
+	if (fw_image)
+		dhd_os_close_image1(dhd_bus->dhd, fw_image);
+	if (nv_memblock)
+		MFREE(dhd_bus->pub.osh, nv_memblock, MAX_NVRAMBUF_SIZE);
+	if (nv_image)
+		dhd_os_close_image1(dhd_bus->dhd, nv_image);
+
+	return bcmerror;
+}
+
+/**
+ * during driver initialization ('attach') or after PnP 'resume', firmware needs to be loaded into
+ * the dongle
+ */
+static int
+dbus_do_download(dhd_bus_t *dhd_bus, char *pfw_path, char *pnv_path)
+{
+	int err = DBUS_OK;
+
+	err = dbus_get_fw_nvram(dhd_bus, pfw_path, pnv_path);
+	if (err) {
+		DBUSERR(("dbus_do_download: fail to get nvram %d\n", err));
+		return err;
+	}
+
+	if (dhd_bus->drvintf->dlstart && dhd_bus->drvintf->dlrun) {
+		err = dhd_bus->drvintf->dlstart(dhd_bus->bus_info,
+			dhd_bus->image, dhd_bus->image_len);
+		if (err == DBUS_OK) {
+			err = dhd_bus->drvintf->dlrun(dhd_bus->bus_info);
+		}
+	} else
+		err = DBUS_ERR;
+
+	if (dhd_bus->image) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->image, dhd_bus->image_len);
+		dhd_bus->image = NULL;
+		dhd_bus->image_len = 0;
+	}
+
+	return err;
+} /* dbus_do_download */
+#else
+
+/**
+ * It is easy for the user to pass one jumbo nvram file to the driver than a set of smaller files.
+ * The 'jumbo nvram' file format is essentially a set of nvram files. Before commencing firmware
+ * download, the dongle needs to be probed so that the correct nvram contents within the jumbo nvram
+ * file is selected.
+ */
+static int
+dbus_jumbo_nvram(dhd_bus_t *dhd_bus)
+{
+	int8 *nvram = NULL;
+	int nvram_len = 0;
+	int ret = DBUS_OK;
+	uint16 boardrev = 0xFFFF;
+	uint16 boardtype = 0xFFFF;
+
+	/* read the otp for boardrev & boardtype
+	* if boardtype/rev are present in otp
+	* select nvram data for that boardtype/rev
+	*/
+	dbus_otp(dhd_bus, &boardtype, &boardrev);
+
+	ret = dbus_select_nvram(dhd_bus, dhd_bus->extdl.vars, dhd_bus->extdl.varslen,
+		boardtype, boardrev, &nvram, &nvram_len);
+
+	if (ret == DBUS_JUMBO_BAD_FORMAT)
+			return DBUS_ERR_NVRAM;
+	else if (ret == DBUS_JUMBO_NOMATCH &&
+		(boardtype != 0xFFFF || boardrev  != 0xFFFF)) {
+			DBUSERR(("No matching NVRAM for boardtype 0x%02x boardrev 0x%02x\n",
+				boardtype, boardrev));
+			return DBUS_ERR_NVRAM;
+	}
+	dhd_bus->nvram = nvram;
+	dhd_bus->nvram_len =  nvram_len;
+
+	return DBUS_OK;
+}
+
+/** before commencing fw download, the correct NVRAM image to download has to be picked */
+static int
+dbus_get_nvram(dhd_bus_t *dhd_bus)
+{
+	int len, i;
+	struct trx_header *hdr;
+	int	actual_fwlen;
+	uint32 img_offset = 0;
+
+	dhd_bus->nvram_len = 0;
+	if (dhd_bus->extdl.varslen) {
+		if (DBUS_OK != dbus_jumbo_nvram(dhd_bus))
+			return DBUS_ERR_NVRAM;
+		DBUSERR(("NVRAM %d bytes downloaded\n", dhd_bus->nvram_len));
+	}
+#if defined(BCM_REQUEST_FW)
+	else if (nonfwnvram) {
+		dhd_bus->nvram = nonfwnvram;
+		dhd_bus->nvram_len = nonfwnvramlen;
+		DBUSERR(("NVRAM %d bytes downloaded\n", dhd_bus->nvram_len));
+	}
+#endif
+	if (dhd_bus->nvram) {
+		uint8 nvram_words_pad = 0;
+		/* Validate the format/length etc of the file */
+		if ((actual_fwlen = check_file(dhd_bus->pub.osh, dhd_bus->fw)) <= 0) {
+			DBUSERR(("%s: bad firmware format!\n", __FUNCTION__));
+			return DBUS_ERR_NVRAM;
+		}
+
+		if (!dhd_bus->nvram_nontxt) {
+			/* host supplied nvram could be in .txt format
+			* with all the comments etc...
+			*/
+			dhd_bus->nvram_len = process_nvram_vars(dhd_bus->nvram,
+				dhd_bus->nvram_len);
+		}
+		if (dhd_bus->nvram_len % 4)
+			nvram_words_pad = 4 - dhd_bus->nvram_len % 4;
+
+		len = actual_fwlen + dhd_bus->nvram_len + nvram_words_pad;
+		dhd_bus->image = MALLOC(dhd_bus->pub.osh, len);
+		dhd_bus->image_len = len;
+		if (dhd_bus->image == NULL) {
+			DBUSERR(("%s: malloc failed!\n", __FUNCTION__));
+			return DBUS_ERR_NVRAM;
+		}
+		hdr = (struct trx_header *)dhd_bus->fw;
+		/* Step1: Copy trx header + firmwre */
+		img_offset = SIZEOF_TRX(hdr) + hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX];
+		bcopy(dhd_bus->fw, dhd_bus->image, img_offset);
+		/* Step2: Copy NVRAM + pad */
+		bcopy(dhd_bus->nvram, (uint8 *)(dhd_bus->image + img_offset),
+			dhd_bus->nvram_len);
+		img_offset += dhd_bus->nvram_len;
+		if (nvram_words_pad) {
+			bzero(&dhd_bus->image[img_offset],
+				nvram_words_pad);
+			img_offset += nvram_words_pad;
+		}
+#ifdef BCMTRXV2
+		/* Step3: Copy DSG/CFG for V2 */
+		if (ISTRX_V2(hdr) &&
+			(hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] ||
+			hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX])) {
+
+			bcopy(dhd_bus->fw + SIZEOF_TRX(hdr) +
+				hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX],
+				dhd_bus->image + img_offset,
+				hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX]);
+
+			img_offset += hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX];
+		}
+#endif /* BCMTRXV2 */
+		/* Step4: update TRX header for nvram size */
+		hdr = (struct trx_header *)dhd_bus->image;
+		hdr->len = htol32(len);
+		/* Pass the actual fw len */
+		hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX] =
+			htol32(dhd_bus->nvram_len + nvram_words_pad);
+		/* Calculate CRC over header */
+		hdr->crc32 = hndcrc32((uint8 *)&hdr->flag_version,
+			SIZEOF_TRX(hdr) - OFFSETOF(struct trx_header, flag_version),
+			CRC32_INIT_VALUE);
+
+		/* Calculate CRC over data */
+		for (i = SIZEOF_TRX(hdr); i < len; ++i)
+				hdr->crc32 = hndcrc32((uint8 *)&dhd_bus->image[i], 1, hdr->crc32);
+		hdr->crc32 = htol32(hdr->crc32);
+	} else {
+		dhd_bus->image = dhd_bus->fw;
+		dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+	}
+
+	return DBUS_OK;
+} /* dbus_get_nvram */
+
+/**
+ * during driver initialization ('attach') or after PnP 'resume', firmware needs to be loaded into
+ * the dongle
+ */
+static int
+dbus_do_download(dhd_bus_t *dhd_bus)
+{
+	int err = DBUS_OK;
+#ifndef BCM_REQUEST_FW
+	int decomp_override = 0;
+#endif
+#ifdef BCM_REQUEST_FW
+	uint16 boardrev = 0xFFFF, boardtype = 0xFFFF;
+	int8 *temp_nvram;
+	int temp_len;
+#endif
+
+#if defined(BCM_REQUEST_FW)
+	dhd_bus->firmware = dbus_get_fw_nvfile(dhd_bus->pub.attrib.devid,
+		dhd_bus->pub.attrib.chiprev, &dhd_bus->fw, &dhd_bus->fwlen,
+		DBUS_FIRMWARE, 0, 0);
+	if (!dhd_bus->firmware)
+		return DBUS_ERR;
+#endif 
+
+	dhd_bus->image = dhd_bus->fw;
+	dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+
+#ifndef BCM_REQUEST_FW
+	if (UNZIP_ENAB(dhd_bus) && !decomp_override) {
+		err = dbus_zlib_decomp(dhd_bus);
+		if (err) {
+			DBUSERR(("dbus_attach: fw decompress fail %d\n", err));
+			return err;
+		}
+	}
+#endif
+
+#if defined(BCM_REQUEST_FW)
+	/* check if firmware is appended with nvram file */
+	err = dbus_otp(dhd_bus, &boardtype, &boardrev);
+	/* check if nvram is provided as separte file */
+	nonfwnvram = NULL;
+	nonfwnvramlen = 0;
+	dhd_bus->nvfile = dbus_get_fw_nvfile(dhd_bus->pub.attrib.devid,
+		dhd_bus->pub.attrib.chiprev, (void *)&temp_nvram, &temp_len,
+		DBUS_NVFILE, boardtype, boardrev);
+	if (dhd_bus->nvfile) {
+		int8 *tmp = MALLOC(dhd_bus->pub.osh, temp_len);
+		if (tmp) {
+			bcopy(temp_nvram, tmp, temp_len);
+			nonfwnvram = tmp;
+			nonfwnvramlen = temp_len;
+		} else {
+			err = DBUS_ERR;
+			goto fail;
+		}
+	}
+#endif /* defined(BCM_REQUEST_FW) */
+
+	err = dbus_get_nvram(dhd_bus);
+	if (err) {
+		DBUSERR(("dbus_do_download: fail to get nvram %d\n", err));
+		return err;
+	}
+
+
+	if (dhd_bus->drvintf->dlstart && dhd_bus->drvintf->dlrun) {
+		err = dhd_bus->drvintf->dlstart(dhd_bus->bus_info,
+			dhd_bus->image, dhd_bus->image_len);
+
+		if (err == DBUS_OK)
+			err = dhd_bus->drvintf->dlrun(dhd_bus->bus_info);
+	} else
+		err = DBUS_ERR;
+
+	if (dhd_bus->nvram) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->image, dhd_bus->image_len);
+		dhd_bus->image = dhd_bus->fw;
+		dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+	}
+
+#ifndef BCM_REQUEST_FW
+	if (UNZIP_ENAB(dhd_bus) && (!decomp_override) && dhd_bus->orig_fw) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->fw, dhd_bus->decomp_memsize);
+		dhd_bus->image = dhd_bus->fw = dhd_bus->orig_fw;
+		dhd_bus->image_len = dhd_bus->fwlen = dhd_bus->origfw_len;
+	}
+#endif
+
+#if defined(BCM_REQUEST_FW)
+fail:
+	if (dhd_bus->firmware) {
+		dbus_release_fw_nvfile(dhd_bus->firmware);
+		dhd_bus->firmware = NULL;
+	}
+	if (dhd_bus->nvfile) {
+		dbus_release_fw_nvfile(dhd_bus->nvfile);
+		dhd_bus->nvfile = NULL;
+	}
+	if (nonfwnvram) {
+		MFREE(dhd_bus->pub.osh, nonfwnvram, nonfwnvramlen);
+		nonfwnvram = NULL;
+		nonfwnvramlen = 0;
+	}
+#endif
+	return err;
+} /* dbus_do_download */
+#endif /* EXTERNAL_FW_PATH */
+#endif
+
+/** required for DBUS deregistration */
+static void
+dbus_disconnect(void *handle)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (disconnect_cb)
+		disconnect_cb(disc_arg);
+}
+
+/**
+ * This function is called when the sent irb times out without a tx response status.
+ * DBUS adds reliability by resending timed out IRBs DBUS_TX_RETRY_LIMIT times.
+ */
+static void
+dbus_if_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	if ((dhd_bus == NULL) || (dhd_bus->drvintf == NULL) || (txirb == NULL)) {
+		return;
+	}
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	return;
+
+} /* dbus_if_send_irb_timeout */
+
+/**
+ * When lower DBUS level signals that a send IRB completed, either successful or not, the higher
+ * level (e.g. dhd_linux.c) has to be notified, and transmit flow control has to be evaluated.
+ */
+static void BCMFASTPATH
+dbus_if_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int txirb_pending;
+	struct exec_parms args;
+	void *pktinfo;
+
+	if ((dhd_bus == NULL) || (txirb == NULL)) {
+		return;
+	}
+
+	DBUSTRACE(("%s: status = %d\n", __FUNCTION__, status));
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	/* re-queue BEFORE calling send_complete which will assume that this irb
+	   is now available.
+	 */
+	pktinfo = txirb->info;
+	bzero(txirb, sizeof(dbus_irb_tx_t));
+	args.qenq.q = dhd_bus->tx_q;
+	args.qenq.b = (dbus_irb_t *) txirb;
+	EXEC_TXLOCK(dhd_bus, q_enq_exec, &args);
+
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN) {
+		if ((status == DBUS_OK) || (status == DBUS_ERR_NODEVICE)) {
+			if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+				dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+					status);
+
+			if (status == DBUS_OK) {
+				txirb_pending = dhd_bus->pub.ntxq - dhd_bus->tx_q->cnt;
+				if (txirb_pending)
+					dbus_tx_timer_start(dhd_bus, DBUS_TX_TIMEOUT_INTERVAL);
+				if ((txirb_pending < dhd_bus->tx_low_watermark) &&
+					dhd_bus->txoff && !dhd_bus->txoverride) {
+					dbus_flowctrl_tx(dhd_bus, OFF);
+				}
+			}
+		} else {
+			DBUSERR(("%s: %d WARNING freeing orphan pkt %p\n", __FUNCTION__, __LINE__,
+				pktinfo));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC)
+			if (pktinfo)
+				if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+					dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+						status);
+#else
+			dbus_if_pktfree(dhd_bus, (void*)pktinfo, TRUE);
+#endif /* defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC) */
+		}
+	} else {
+		DBUSERR(("%s: %d WARNING freeing orphan pkt %p\n", __FUNCTION__, __LINE__,
+			pktinfo));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC)
+		if (pktinfo)
+			if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+				dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+					status);
+#else
+		dbus_if_pktfree(dhd_bus, (void*)pktinfo, TRUE);
+#endif /* defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) defined(BCM_RPC_TOC) */
+	}
+} /* dbus_if_send_irb_complete */
+
+/**
+ * When lower DBUS level signals that a receive IRB completed, either successful or not, the higher
+ * level (e.g. dhd_linux.c) has to be notified, and fresh free receive IRBs may have to be given
+ * to lower levels.
+ */
+static void BCMFASTPATH
+dbus_if_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int rxirb_pending;
+	struct exec_parms args;
+
+	if ((dhd_bus == NULL) || (rxirb == NULL)) {
+		return;
+	}
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN &&
+		dhd_bus->pub.busstate != DBUS_STATE_SLEEP) {
+		if (status == DBUS_OK) {
+			if ((rxirb->buf != NULL) && (rxirb->actual_len > 0)) {
+#ifdef DBUS_USB_LOOPBACK
+				if (is_loopback_pkt(rxirb->buf)) {
+					matches_loopback_pkt(rxirb->buf);
+				} else
+#endif
+				if (dhd_bus->cbs && dhd_bus->cbs->recv_buf) {
+					dhd_bus->cbs->recv_buf(dhd_bus->cbarg, rxirb->buf,
+					rxirb->actual_len);
+				}
+			} else if (rxirb->pkt != NULL) {
+				if (dhd_bus->cbs && dhd_bus->cbs->recv_pkt)
+					dhd_bus->cbs->recv_pkt(dhd_bus->cbarg, rxirb->pkt);
+			} else {
+				ASSERT(0); /* Should not happen */
+			}
+
+			rxirb_pending = dhd_bus->pub.nrxq - dhd_bus->rx_q->cnt - 1;
+			if ((rxirb_pending <= dhd_bus->rx_low_watermark) &&
+				!dhd_bus->rxoff) {
+				DBUSTRACE(("Low watermark so submit more %d <= %d \n",
+					dhd_bus->rx_low_watermark, rxirb_pending));
+				dbus_rxirbs_fill(dhd_bus);
+			} else if (dhd_bus->rxoff)
+				DBUSTRACE(("rx flow controlled. not filling more. cut_rxq=%d\n",
+					dhd_bus->rx_q->cnt));
+		} else if (status == DBUS_ERR_NODEVICE) {
+			DBUSERR(("%s: %d status = %d, buf %p\n", __FUNCTION__, __LINE__, status,
+				rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			if (rxirb->buf) {
+				PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+				PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+			}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+		} else {
+			if (status != DBUS_ERR_RXZLP)
+				DBUSERR(("%s: %d status = %d, buf %p\n", __FUNCTION__, __LINE__,
+					status, rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			if (rxirb->buf) {
+				PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+				PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+			}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+		}
+	} else {
+		DBUSTRACE(("%s: DBUS down, ignoring recv callback. buf %p\n", __FUNCTION__,
+			rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+		if (rxirb->buf) {
+			PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+			PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+		}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+	}
+	if (dhd_bus->rx_q != NULL) {
+		bzero(rxirb, sizeof(dbus_irb_rx_t));
+		args.qenq.q = dhd_bus->rx_q;
+		args.qenq.b = (dbus_irb_t *) rxirb;
+		EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+	} else
+		MFREE(dhd_bus->pub.osh, rxirb, sizeof(dbus_irb_tx_t));
+} /* dbus_if_recv_irb_complete */
+
+/**
+ *  Accumulate errors signaled by lower DBUS levels and signal them to higher (e.g. dhd_linux.c)
+ *  level.
+ */
+static void
+dbus_if_errhandler(void *handle, int err)
+{
+	dhd_bus_t *dhd_bus = handle;
+	uint32 mask = 0;
+
+	if (dhd_bus == NULL)
+		return;
+
+	switch (err) {
+		case DBUS_ERR_TXFAIL:
+			dhd_bus->pub.stats.tx_errors++;
+			mask |= ERR_CBMASK_TXFAIL;
+			break;
+		case DBUS_ERR_TXDROP:
+			dhd_bus->pub.stats.tx_dropped++;
+			mask |= ERR_CBMASK_TXFAIL;
+			break;
+		case DBUS_ERR_RXFAIL:
+			dhd_bus->pub.stats.rx_errors++;
+			mask |= ERR_CBMASK_RXFAIL;
+			break;
+		case DBUS_ERR_RXDROP:
+			dhd_bus->pub.stats.rx_dropped++;
+			mask |= ERR_CBMASK_RXFAIL;
+			break;
+		default:
+			break;
+	}
+
+	if (dhd_bus->cbs && dhd_bus->cbs->errhandler && (dhd_bus->errmask & mask))
+		dhd_bus->cbs->errhandler(dhd_bus->cbarg, err);
+}
+
+/**
+ * When lower DBUS level signals control IRB completed, higher level (e.g. dhd_linux.c) has to be
+ * notified.
+ */
+static void
+dbus_if_ctl_complete(void *handle, int type, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN) {
+		if (dhd_bus->cbs && dhd_bus->cbs->ctl_complete)
+			dhd_bus->cbs->ctl_complete(dhd_bus->cbarg, type, status);
+	}
+}
+
+/**
+ * Rx related functionality (flow control, posting of free IRBs to rx queue) is dependent upon the
+ * bus state. When lower DBUS level signals a change in the interface state, take appropriate action
+ * and forward the signaling to the higher (e.g. dhd_linux.c) level.
+ */
+static void
+dbus_if_state_change(void *handle, int state)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int old_state;
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->pub.busstate == state)
+		return;
+	old_state = dhd_bus->pub.busstate;
+	if (state == DBUS_STATE_DISCONNECT) {
+		DBUSERR(("DBUS disconnected\n"));
+	}
+
+	/* Ignore USB SUSPEND while not up yet */
+	if (state == DBUS_STATE_SLEEP && old_state != DBUS_STATE_UP)
+		return;
+
+	DBUSTRACE(("dbus state change from %d to to %d\n", old_state, state));
+
+	/* Don't update state if it's PnP firmware re-download */
+	if (state != DBUS_STATE_PNP_FWDL)
+		dhd_bus->pub.busstate = state;
+	else
+		dbus_flowctrl_rx(handle, FALSE);
+	if (state == DBUS_STATE_SLEEP)
+		dbus_flowctrl_rx(handle, TRUE);
+	if (state == DBUS_STATE_UP) {
+		dbus_rxirbs_fill(dhd_bus);
+		dbus_flowctrl_rx(handle, FALSE);
+	}
+
+	if (dhd_bus->cbs && dhd_bus->cbs->state_change)
+		dhd_bus->cbs->state_change(dhd_bus->cbarg, state);
+}
+
+/** Forward request for packet from lower DBUS layer to higher layer (e.g. dhd_linux.c) */
+static void *
+dbus_if_pktget(void *handle, uint len, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	void *p = NULL;
+
+	if (dhd_bus == NULL)
+		return NULL;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->pktget)
+		p = dhd_bus->cbs->pktget(dhd_bus->cbarg, len, send);
+	else
+		ASSERT(0);
+
+	return p;
+}
+
+/** Forward request to free packet from lower DBUS layer to higher layer (e.g. dhd_linux.c) */
+static void
+dbus_if_pktfree(void *handle, void *p, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->pktfree)
+		dhd_bus->cbs->pktfree(dhd_bus->cbarg, p, send);
+	else
+		ASSERT(0);
+}
+
+/** Lower DBUS level requests either a send or receive IRB */
+static struct dbus_irb*
+dbus_if_getirb(void *cbarg, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) cbarg;
+	struct exec_parms args;
+	struct dbus_irb *irb;
+
+	if ((dhd_bus == NULL) || (dhd_bus->pub.busstate != DBUS_STATE_UP))
+		return NULL;
+
+	if (send == TRUE) {
+		args.qdeq.q = dhd_bus->tx_q;
+		irb = EXEC_TXLOCK(dhd_bus, q_deq_exec, &args);
+	} else {
+		args.qdeq.q = dhd_bus->rx_q;
+		irb = EXEC_RXLOCK(dhd_bus, q_deq_exec, &args);
+	}
+
+	return irb;
+}
+
+/**
+ * Called as part of DBUS bus registration. Calls back into higher level (e.g. dhd_linux.c) probe
+ * function.
+ */
+static void *
+dbus_probe(void *arg, const char *desc, uint32 bustype, uint16 bus_no,
+	uint16 slot, uint32 hdrlen)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (probe_cb) {
+		disc_arg = probe_cb(probe_arg, desc, bustype, bus_no, slot, hdrlen);
+		return disc_arg;
+	}
+
+	return (void *)DBUS_ERR;
+}
+
+/**
+ * As part of initialization, higher level (e.g. dhd_linux.c) requests DBUS to prepare for
+ * action.
+ */
+int
+dhd_bus_register(void)
+{
+	int err;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	probe_cb = dhd_dbus_probe_cb;
+	disconnect_cb = dhd_dbus_disconnect_cb;
+	probe_arg = NULL;
+
+	err = dbus_bus_register(0xa5c, 0x48f, dbus_probe, /* call lower DBUS level register function */
+		dbus_disconnect, NULL, &g_busintf, NULL, NULL);
+
+	/* Device not detected */
+	if (err == DBUS_ERR_NODEVICE)
+		err = DBUS_OK;
+
+	return err;
+}
+
+dhd_pub_t *g_pub = NULL;
+void
+dhd_bus_unregister(void)
+{
+	int ret;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+	if (g_pub) {
+		g_pub->dhd_remove = TRUE;
+		if (!g_pub->bus) {
+			dhd_dbus_disconnect_cb(g_pub->bus);
+		}
+	}
+	probe_cb = NULL;
+	DHD_MUTEX_UNLOCK();
+	ret = dbus_bus_deregister();
+	disconnect_cb = NULL;
+	probe_arg = NULL;
+}
+
+/** As part of initialization, data structures have to be allocated and initialized */
+dhd_bus_t *
+dbus_attach(osl_t *osh, int rxsize, int nrxq, int ntxq, dhd_pub_t *pub,
+	dbus_callbacks_t *cbs, dbus_extdl_t *extdl, struct shared_info *sh)
+{
+	dhd_bus_t *dhd_bus;
+	int err;
+
+	if ((g_busintf == NULL) || (g_busintf->attach == NULL) || (cbs == NULL))
+		return NULL;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if ((nrxq <= 0) || (ntxq <= 0))
+		return NULL;
+
+	dhd_bus = MALLOC(osh, sizeof(dhd_bus_t));
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: malloc failed %zu\n", __FUNCTION__, sizeof(dhd_bus_t)));
+		return NULL;
+	}
+
+	bzero(dhd_bus, sizeof(dhd_bus_t));
+
+	/* BUS-specific driver interface (at a lower DBUS level) */
+	dhd_bus->drvintf = g_busintf;
+	dhd_bus->cbarg = pub;
+	dhd_bus->cbs = cbs;
+
+	dhd_bus->pub.sh = sh;
+	dhd_bus->pub.osh = osh;
+	dhd_bus->pub.rxsize = rxsize;
+
+	dhd_bus->pub.nrxq = nrxq;
+	dhd_bus->rx_low_watermark = nrxq / 2;	/* keep enough posted rx urbs */
+	dhd_bus->pub.ntxq = ntxq;
+	dhd_bus->tx_low_watermark = ntxq / 4;	/* flow control when too many tx urbs posted */
+
+	dhd_bus->tx_q = MALLOC(osh, sizeof(dbus_irbq_t));
+	if (dhd_bus->tx_q == NULL)
+		goto error;
+	else {
+		bzero(dhd_bus->tx_q, sizeof(dbus_irbq_t));
+		err = dbus_irbq_init(dhd_bus, dhd_bus->tx_q, ntxq, sizeof(dbus_irb_tx_t));
+		if (err != DBUS_OK)
+			goto error;
+	}
+
+	dhd_bus->rx_q = MALLOC(osh, sizeof(dbus_irbq_t));
+	if (dhd_bus->rx_q == NULL)
+		goto error;
+	else {
+		bzero(dhd_bus->rx_q, sizeof(dbus_irbq_t));
+		err = dbus_irbq_init(dhd_bus, dhd_bus->rx_q, nrxq, sizeof(dbus_irb_rx_t));
+		if (err != DBUS_OK)
+			goto error;
+	}
+
+
+	dhd_bus->bus_info = (void *)g_busintf->attach(&dhd_bus->pub,
+		dhd_bus, &dbus_intf_cbs);
+	if (dhd_bus->bus_info == NULL)
+		goto error;
+
+	dbus_tx_timer_init(dhd_bus);
+
+#if defined(BCM_REQUEST_FW)
+	/* Need to copy external image for re-download */
+	if (extdl && extdl->fw && (extdl->fwlen > 0)) {
+		dhd_bus->extdl.fw = MALLOC(osh, extdl->fwlen);
+		if (dhd_bus->extdl.fw) {
+			bcopy(extdl->fw, dhd_bus->extdl.fw, extdl->fwlen);
+			dhd_bus->extdl.fwlen = extdl->fwlen;
+		}
+	}
+
+	if (extdl && extdl->vars && (extdl->varslen > 0)) {
+		dhd_bus->extdl.vars = MALLOC(osh, extdl->varslen);
+		if (dhd_bus->extdl.vars) {
+			bcopy(extdl->vars, dhd_bus->extdl.vars, extdl->varslen);
+			dhd_bus->extdl.varslen = extdl->varslen;
+		}
+	}
+#endif 
+
+	return (dhd_bus_t *)dhd_bus;
+
+error:
+	DBUSERR(("%s: Failed\n", __FUNCTION__));
+	dbus_detach(dhd_bus);
+	return NULL;
+} /* dbus_attach */
+
+void
+dbus_detach(dhd_bus_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	osl_t *osh;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	osh = pub->pub.osh;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->detach)
+		 dhd_bus->drvintf->detach((dbus_pub_t *)dhd_bus, dhd_bus->bus_info);
+
+	if (dhd_bus->tx_q) {
+		dbus_irbq_deinit(dhd_bus, dhd_bus->tx_q, sizeof(dbus_irb_tx_t));
+		MFREE(osh, dhd_bus->tx_q, sizeof(dbus_irbq_t));
+		dhd_bus->tx_q = NULL;
+	}
+
+	if (dhd_bus->rx_q) {
+		dbus_irbq_deinit(dhd_bus, dhd_bus->rx_q, sizeof(dbus_irb_rx_t));
+		MFREE(osh, dhd_bus->rx_q, sizeof(dbus_irbq_t));
+		dhd_bus->rx_q = NULL;
+	}
+
+
+	if (dhd_bus->extdl.fw && (dhd_bus->extdl.fwlen > 0)) {
+		MFREE(osh, dhd_bus->extdl.fw, dhd_bus->extdl.fwlen);
+		dhd_bus->extdl.fw = NULL;
+		dhd_bus->extdl.fwlen = 0;
+	}
+
+	if (dhd_bus->extdl.vars && (dhd_bus->extdl.varslen > 0)) {
+		MFREE(osh, dhd_bus->extdl.vars, dhd_bus->extdl.varslen);
+		dhd_bus->extdl.vars = NULL;
+		dhd_bus->extdl.varslen = 0;
+	}
+
+	MFREE(osh, dhd_bus, sizeof(dhd_bus_t));
+} /* dbus_detach */
+
+int dbus_dlneeded(dhd_bus_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int dlneeded = DBUS_ERR;
+
+	if (!dhd_bus) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	DBUSTRACE(("%s: state %d\n", __FUNCTION__, dhd_bus->pub.busstate));
+
+	if (dhd_bus->drvintf->dlneeded) {
+		dlneeded = dhd_bus->drvintf->dlneeded(dhd_bus->bus_info);
+	}
+	printf("%s: dlneeded=%d\n", __FUNCTION__, dlneeded);
+
+	/* dlneeded > 0: need to download
+	  * dlneeded = 0: downloaded
+	  * dlneeded < 0: bus error*/
+	return dlneeded;
+}
+
+#if defined(BCM_REQUEST_FW)
+int dbus_download_firmware(dhd_bus_t *pub, char *pfw_path, char *pnv_path)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	if (!dhd_bus) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	DBUSTRACE(("%s: state %d\n", __FUNCTION__, dhd_bus->pub.busstate));
+
+	dhd_bus->pub.busstate = DBUS_STATE_DL_PENDING;
+#ifdef EXTERNAL_FW_PATH
+	err = dbus_do_download(dhd_bus, pfw_path, pnv_path);
+#else
+	err = dbus_do_download(dhd_bus);
+#endif /* EXTERNAL_FW_PATH */
+	if (err == DBUS_OK) {
+		dhd_bus->pub.busstate = DBUS_STATE_DL_DONE;
+	} else {
+		DBUSERR(("%s: download failed (%d)\n", __FUNCTION__, err));
+	}
+
+	return err;
+}
+#endif 
+
+/**
+ * higher layer requests us to 'up' the interface to the dongle. Prerequisite is that firmware (not
+ * bootloader) must be active in the dongle.
+ */
+int
+dbus_up(struct dhd_bus *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	if ((dhd_bus->pub.busstate == DBUS_STATE_DL_DONE) ||
+		(dhd_bus->pub.busstate == DBUS_STATE_DOWN) ||
+		(dhd_bus->pub.busstate == DBUS_STATE_SLEEP)) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->up) {
+			err = dhd_bus->drvintf->up(dhd_bus->bus_info);
+
+			if (err == DBUS_OK) {
+				dbus_rxirbs_fill(dhd_bus);
+			}
+		}
+	} else
+		err = DBUS_ERR;
+
+	return err;
+}
+
+/** higher layer requests us to 'down' the interface to the dongle. */
+int
+dbus_down(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->down)
+			return dhd_bus->drvintf->down(dhd_bus->bus_info);
+	}
+
+	return DBUS_ERR;
+}
+
+int
+dbus_shutdown(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->shutdown)
+		return dhd_bus->drvintf->shutdown(dhd_bus->bus_info);
+
+	return DBUS_OK;
+}
+
+int
+dbus_stop(struct dhd_bus *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->stop)
+			return dhd_bus->drvintf->stop(dhd_bus->bus_info);
+	}
+
+	return DBUS_ERR;
+}
+
+int dbus_send_txdata(dbus_pub_t *dbus, void *pktbuf)
+{
+	return dbus_send_pkt(dbus, pktbuf, pktbuf /* pktinfo */);
+}
+
+int
+dbus_send_buf(dbus_pub_t *pub, uint8 *buf, int len, void *info)
+{
+	return dbus_send_irb(pub, buf, len, NULL, info);
+}
+
+int
+dbus_send_pkt(dbus_pub_t *pub, void *pkt, void *info)
+{
+	return dbus_send_irb(pub, NULL, 0, pkt, info);
+}
+
+int
+dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->send_ctl)
+			return dhd_bus->drvintf->send_ctl(dhd_bus->bus_info, buf, len);
+	} else {
+		DBUSERR(("%s: bustate=%d\n", __FUNCTION__, dhd_bus->pub.busstate));
+	}
+
+	return DBUS_ERR;
+}
+
+int
+dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (buf == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_ctl)
+			return dhd_bus->drvintf->recv_ctl(dhd_bus->bus_info, buf, len);
+	}
+
+	return DBUS_ERR;
+}
+
+/** Only called via RPC (Dec 2012) */
+int
+dbus_recv_bulk(dbus_pub_t *pub, uint32 ep_idx)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	dbus_irb_rx_t *rxirb;
+	struct exec_parms args;
+	int status;
+
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	args.qdeq.q = dhd_bus->rx_q;
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_irb_from_ep) {
+			if ((rxirb = (EXEC_RXLOCK(dhd_bus, q_deq_exec, &args))) != NULL) {
+				status = dhd_bus->drvintf->recv_irb_from_ep(dhd_bus->bus_info,
+					rxirb, ep_idx);
+				if (status == DBUS_ERR_RXDROP) {
+					bzero(rxirb, sizeof(dbus_irb_rx_t));
+					args.qenq.q = dhd_bus->rx_q;
+					args.qenq.b = (dbus_irb_t *) rxirb;
+					EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+				}
+			}
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+/** only called by dhd_cdc.c (Dec 2012) */
+int
+dbus_poll_intr(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	int status = DBUS_ERR;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_irb_from_ep) {
+			status = dhd_bus->drvintf->recv_irb_from_ep(dhd_bus->bus_info,
+				NULL, 0xff);
+		}
+	}
+	return status;
+}
+
+/** called by nobody (Dec 2012) */
+void *
+dbus_pktget(dbus_pub_t *pub, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (len < 0))
+		return NULL;
+
+	return PKTGET(dhd_bus->pub.osh, len, TRUE);
+}
+
+/** called by nobody (Dec 2012) */
+void
+dbus_pktfree(dbus_pub_t *pub, void* pkt)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (pkt == NULL))
+		return;
+
+	PKTFREE(dhd_bus->pub.osh, pkt, TRUE);
+}
+
+/** called by nobody (Dec 2012) */
+int
+dbus_get_stats(dbus_pub_t *pub, dbus_stats_t *stats)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (stats == NULL))
+		return DBUS_ERR;
+
+	bcopy(&dhd_bus->pub.stats, stats, sizeof(dbus_stats_t));
+
+	return DBUS_OK;
+}
+
+int
+dbus_get_attrib(dhd_bus_t *pub, dbus_attrib_t *attrib)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (attrib == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->get_attrib) {
+		err = dhd_bus->drvintf->get_attrib(dhd_bus->bus_info,
+		&dhd_bus->pub.attrib);
+	}
+
+	bcopy(&dhd_bus->pub.attrib, attrib, sizeof(dbus_attrib_t));
+	return err;
+}
+
+int
+dbus_get_device_speed(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL)
+		return INVALID_SPEED;
+
+	return (dhd_bus->pub.device_speed);
+}
+
+int
+dbus_set_config(dbus_pub_t *pub, dbus_config_t *config)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (config == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->set_config) {
+		err = dhd_bus->drvintf->set_config(dhd_bus->bus_info,
+			config);
+
+		if ((config->config_id == DBUS_CONFIG_ID_AGGR_LIMIT) &&
+			(!err) &&
+			(dhd_bus->pub.busstate == DBUS_STATE_UP)) {
+			dbus_rxirbs_fill(dhd_bus);
+		}
+	}
+
+	return err;
+}
+
+int
+dbus_get_config(dbus_pub_t *pub, dbus_config_t *config)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (config == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->get_config) {
+		err = dhd_bus->drvintf->get_config(dhd_bus->bus_info,
+		config);
+	}
+
+	return err;
+}
+
+int
+dbus_set_errmask(dbus_pub_t *pub, uint32 mask)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dhd_bus->errmask = mask;
+	return err;
+}
+
+int
+dbus_pnp_resume(dbus_pub_t *pub, int *fw_reload)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+	bool fwdl = FALSE;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		return DBUS_OK;
+	}
+
+
+
+	if (dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_RESUME);
+	}
+
+	if (dhd_bus->drvintf->recv_needed) {
+		if (dhd_bus->drvintf->recv_needed(dhd_bus->bus_info)) {
+			/* Refill after sleep/hibernate */
+			dbus_rxirbs_fill(dhd_bus);
+		}
+	}
+
+
+	if (fw_reload)
+		*fw_reload = fwdl;
+
+	return err;
+} /* dbus_pnp_resume */
+
+int
+dbus_pnp_sleep(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_SLEEP);
+	}
+
+	return err;
+}
+
+int
+dbus_pnp_disconnect(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_DISCONNECT);
+	}
+
+	return err;
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) dhdp->bus;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->iovar_op) {
+		err = dhd_bus->drvintf->iovar_op(dhd_bus->bus_info,
+			name, params, plen, arg, len, set);
+	}
+
+	return err;
+}
+
+
+void *
+dhd_dbus_txq(const dbus_pub_t *pub)
+{
+	return NULL;
+}
+
+uint
+dhd_dbus_hdrlen(const dbus_pub_t *pub)
+{
+	return 0;
+}
+
+void *
+dbus_get_devinfo(dbus_pub_t *pub)
+{
+	return pub->dev_info;
+}
+
+#if defined(BCM_REQUEST_FW) && !defined(EXTERNAL_FW_PATH)
+static int
+dbus_otp(dhd_bus_t *dhd_bus, uint16 *boardtype, uint16 *boardrev)
+{
+	uint32 value = 0;
+	uint8 *cis;
+	uint16 *otpinfo;
+	uint32 i;
+	bool standard_cis = TRUE;
+	uint8 tup, tlen;
+	bool btype_present = FALSE;
+	bool brev_present = FALSE;
+	int ret;
+	int devid;
+	uint16 btype = 0;
+	uint16 brev = 0;
+	uint32 otp_size = 0, otp_addr = 0, otp_sw_rgn = 0;
+
+	if (dhd_bus == NULL || dhd_bus->drvintf == NULL ||
+		dhd_bus->drvintf->readreg == NULL)
+		return DBUS_ERR;
+
+	devid = dhd_bus->pub.attrib.devid;
+
+	if ((devid == BCM43234_CHIP_ID) || (devid == BCM43235_CHIP_ID) ||
+		(devid == BCM43236_CHIP_ID)) {
+
+		otp_size = BCM_OTP_SIZE_43236;
+		otp_sw_rgn = BCM_OTP_SW_RGN_43236;
+		otp_addr = BCM_OTP_ADDR_43236;
+
+	} else {
+		return DBUS_ERR_NVRAM;
+	}
+
+	cis = MALLOC(dhd_bus->pub.osh, otp_size * 2);
+	if (cis == NULL)
+		return DBUS_ERR;
+
+	otpinfo = (uint16 *) cis;
+
+	for (i = 0; i < otp_size; i++) {
+
+		ret = dhd_bus->drvintf->readreg(dhd_bus->bus_info,
+			otp_addr + ((otp_sw_rgn + i) << 1), 2, &value);
+
+		if (ret != DBUS_OK) {
+			MFREE(dhd_bus->pub.osh, cis, otp_size * 2);
+			return ret;
+		}
+		otpinfo[i] = (uint16) value;
+	}
+
+	for (i = 0; i < (otp_size << 1); ) {
+
+		if (standard_cis) {
+			tup = cis[i++];
+			if (tup == CISTPL_NULL || tup == CISTPL_END)
+				tlen = 0;
+			else
+				tlen = cis[i++];
+		} else {
+			if (cis[i] == CISTPL_NULL || cis[i] == CISTPL_END) {
+				tlen = 0;
+				tup = cis[i];
+			} else {
+				tlen = cis[i];
+				tup = CISTPL_BRCM_HNBU;
+			}
+			++i;
+		}
+
+		if (tup == CISTPL_END || (i + tlen) >= (otp_size << 1)) {
+			break;
+		}
+
+		switch (tup) {
+
+		case CISTPL_BRCM_HNBU:
+
+			switch (cis[i]) {
+
+			case HNBU_BOARDTYPE:
+
+				btype = (uint16) ((cis[i + 2] << 8) + cis[i + 1]);
+				btype_present = TRUE;
+				DBUSTRACE(("%s: HNBU_BOARDTYPE = 0x%2x\n", __FUNCTION__,
+					(uint32)btype));
+				break;
+
+			case HNBU_BOARDREV:
+
+				if (tlen == 2)
+					brev = (uint16) cis[i + 1];
+				else
+					brev = (uint16) ((cis[i + 2] << 8) + cis[i + 1]);
+				brev_present = TRUE;
+				DBUSTRACE(("%s: HNBU_BOARDREV =  0x%2x\n", __FUNCTION__,
+					(uint32)*boardrev));
+				break;
+
+			case HNBU_HNBUCIS:
+				DBUSTRACE(("%s: HNBU_HNBUCIS\n", __FUNCTION__));
+				tlen++;
+				standard_cis = FALSE;
+				break;
+			}
+			break;
+		}
+
+		i += tlen;
+	}
+
+	MFREE(dhd_bus->pub.osh, cis, otp_size * 2);
+
+	if (btype_present == TRUE && brev_present == TRUE) {
+		*boardtype = btype;
+		*boardrev = brev;
+		DBUSERR(("otp boardtype = 0x%2x boardrev = 0x%2x\n",
+			*boardtype, *boardrev));
+
+		return DBUS_OK;
+	}
+	else
+		return DBUS_ERR;
+} /* dbus_otp */
+
+static int
+dbus_select_nvram(dhd_bus_t *dhd_bus, int8 *jumbonvram, int jumbolen,
+uint16 boardtype, uint16 boardrev, int8 **nvram, int *nvram_len)
+{
+	/* Multi board nvram file format is contenation of nvram info with \r
+	*  The file format for two contatenated set is
+	*  \nBroadcom Jumbo Nvram file\nfirst_set\nsecond_set\nthird_set\n
+	*/
+	uint8 *nvram_start = NULL, *nvram_end = NULL;
+	uint8 *nvram_start_prev = NULL, *nvram_end_prev = NULL;
+	uint16 btype = 0, brev = 0;
+	int len  = 0;
+	char *field;
+
+	*nvram = NULL;
+	*nvram_len = 0;
+
+	if (strncmp(BCM_JUMBO_START, jumbonvram, strlen(BCM_JUMBO_START))) {
+		/* single nvram file in the native format */
+		DBUSTRACE(("%s: Non-Jumbo NVRAM File \n", __FUNCTION__));
+		*nvram = jumbonvram;
+		*nvram_len = jumbolen;
+		return DBUS_OK;
+	} else {
+		DBUSTRACE(("%s: Jumbo NVRAM File \n", __FUNCTION__));
+	}
+
+	/* sanity test the end of the config sets for proper ending */
+	if (jumbonvram[jumbolen - 1] != BCM_JUMBO_NVRAM_DELIMIT ||
+		jumbonvram[jumbolen - 2] != '\0') {
+		DBUSERR(("%s: Bad Jumbo NVRAM file format\n", __FUNCTION__));
+		return DBUS_JUMBO_BAD_FORMAT;
+	}
+
+	dhd_bus->nvram_nontxt = DBUS_NVRAM_NONTXT;
+
+	nvram_start = jumbonvram;
+
+	while (*nvram_start != BCM_JUMBO_NVRAM_DELIMIT && len < jumbolen) {
+
+		/* consume the  first file info line
+		* \nBroadcom Jumbo Nvram file\nfile1\n ...
+		*/
+		len ++;
+		nvram_start ++;
+	}
+
+	nvram_end = nvram_start;
+
+	/* search for "boardrev=0xabcd" and "boardtype=0x1234" information in
+	* the concatenated nvram config files /sets
+	*/
+
+	while (len < jumbolen) {
+
+		if (*nvram_end == '\0') {
+			/* end of a config set is marked by multiple null characters */
+			len ++;
+			nvram_end ++;
+			DBUSTRACE(("%s: NULL chr len = %d char = 0x%x\n", __FUNCTION__,
+				len, *nvram_end));
+			continue;
+
+		} else if (*nvram_end == BCM_JUMBO_NVRAM_DELIMIT) {
+
+			/* config set delimiter is reached */
+			/* check if next config set is present or not
+			*  return  if next config is not present
+			*/
+
+			/* start search the next config set */
+			nvram_start_prev = nvram_start;
+			nvram_end_prev = nvram_end;
+
+			nvram_end ++;
+			nvram_start = nvram_end;
+			btype = brev = 0;
+			DBUSTRACE(("%s: going to next record len = %d "
+					"char = 0x%x \n", __FUNCTION__, len, *nvram_end));
+			len ++;
+			if (len >= jumbolen) {
+
+				*nvram = nvram_start_prev;
+				*nvram_len = (int)(nvram_end_prev - nvram_start_prev);
+
+				DBUSTRACE(("%s: no more len = %d nvram_end = 0x%p",
+					__FUNCTION__, len, nvram_end));
+
+				return DBUS_JUMBO_NOMATCH;
+
+			} else {
+				continue;
+			}
+
+		} else {
+
+			DBUSTRACE(("%s: config str = %s\n", __FUNCTION__, nvram_end));
+
+			if (bcmp(nvram_end, "boardtype", strlen("boardtype")) == 0) {
+
+				field = strchr(nvram_end, '=');
+				field++;
+				btype = (uint16)bcm_strtoul(field, NULL, 0);
+
+				DBUSTRACE(("%s: btype = 0x%x boardtype = 0x%x \n", __FUNCTION__,
+					btype, boardtype));
+			}
+
+			if (bcmp(nvram_end, "boardrev", strlen("boardrev")) == 0) {
+
+				field = strchr(nvram_end, '=');
+				field++;
+				brev = (uint16)bcm_strtoul(field, NULL, 0);
+
+				DBUSTRACE(("%s: brev = 0x%x boardrev = 0x%x \n", __FUNCTION__,
+					brev, boardrev));
+			}
+			if (btype == boardtype && brev == boardrev) {
+				/* locate nvram config set end - ie.find '\r' char */
+				while (*nvram_end != BCM_JUMBO_NVRAM_DELIMIT)
+					nvram_end ++;
+				*nvram = nvram_start;
+				*nvram_len = (int) (nvram_end - nvram_start);
+				DBUSTRACE(("found len = %d nvram_start = 0x%p "
+					"nvram_end = 0x%p\n", *nvram_len, nvram_start, nvram_end));
+				return DBUS_OK;
+			}
+
+			len += (strlen(nvram_end) + 1);
+			nvram_end += (strlen(nvram_end) + 1);
+		}
+	}
+	return DBUS_JUMBO_NOMATCH;
+} /* dbus_select_nvram */
+
+#endif 
+
+#define DBUS_NRXQ	50
+#define DBUS_NTXQ	100
+
+static void
+dhd_dbus_send_complete(void *handle, void *info, int status)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *pkt = info;
+
+	if ((dhd == NULL) || (pkt == NULL)) {
+		DBUSERR(("dhd or pkt is NULL\n"));
+		return;
+	}
+
+	if (status == DBUS_OK) {
+		dhd->dstats.tx_packets++;
+	} else {
+		DBUSERR(("TX error=%d\n", status));
+		dhd->dstats.tx_errors++;
+	}
+#ifdef PROP_TXSTATUS
+	if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) &&
+		(dhd_wlfc_txcomplete(dhd, pkt, status == 0) != WLFC_UNSUPPORTED)) {
+		return;
+	}
+#endif /* PROP_TXSTATUS */
+	PKTFREE(dhd->osh, pkt, TRUE);
+}
+
+static void
+dhd_dbus_recv_pkt(void *handle, void *pkt)
+{
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+	uint pkt_count;
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	int ifidx = 0;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* If the protocol uses a data header, check and remove it */
+	if (dhd_prot_hdrpull(dhd, &ifidx, pkt, reorder_info_buf,
+		&reorder_info_len) != 0) {
+		DBUSERR(("rx protocol error\n"));
+		PKTFREE(dhd->osh, pkt, FALSE);
+		dhd->rx_errors++;
+		return;
+	}
+
+	if (reorder_info_len) {
+		/* Reordering info from the firmware */
+		dhd_process_pkt_reorder_info(dhd, reorder_info_buf, reorder_info_len,
+			&pkt, &pkt_count);
+		if (pkt_count == 0)
+			return;
+	}
+	else {
+		pkt_count = 1;
+	}
+	dhd_rx_frame(dhd, ifidx, pkt, pkt_count, 0);
+}
+
+static void
+dhd_dbus_recv_buf(void *handle, uint8 *buf, int len)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *pkt;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if ((pkt = PKTGET(dhd->osh, len, FALSE)) == NULL) {
+		DBUSERR(("PKTGET (rx) failed=%d\n", len));
+		return;
+	}
+
+	bcopy(buf, PKTDATA(dhd->osh, pkt), len);
+	dhd_dbus_recv_pkt(dhd, pkt);
+}
+
+static void
+dhd_dbus_txflowcontrol(void *handle, bool onoff)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	bool wlfc_enabled = FALSE;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, onoff, !onoff) != WLFC_UNSUPPORTED);
+#endif
+
+	if (!wlfc_enabled) {
+		dhd_txflowcontrol(dhd, ALL_INTERFACES, onoff);
+	}
+}
+
+static void
+dhd_dbus_errhandler(void *handle, int err)
+{
+}
+
+static void
+dhd_dbus_ctl_complete(void *handle, int type, int status)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (type == DBUS_CBCTL_READ) {
+		if (status == DBUS_OK)
+			dhd->rx_ctlpkts++;
+		else
+			dhd->rx_ctlerrs++;
+	} else if (type == DBUS_CBCTL_WRITE) {
+		if (status == DBUS_OK)
+			dhd->tx_ctlpkts++;
+		else
+			dhd->tx_ctlerrs++;
+	}
+
+	dhd_prot_ctl_complete(dhd);
+}
+
+static void
+dhd_dbus_state_change(void *handle, int state)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	switch (state) {
+
+		case DBUS_STATE_DL_NEEDED:
+			DBUSERR(("%s: firmware request cannot be handled\n", __FUNCTION__));
+			break;
+		case DBUS_STATE_DOWN:
+			DBUSTRACE(("%s: DBUS is down\n", __FUNCTION__));
+			dhd->busstate = DHD_BUS_DOWN;
+			break;
+		case DBUS_STATE_UP:
+			DBUSTRACE(("%s: DBUS is up\n", __FUNCTION__));
+			dhd->busstate = DHD_BUS_DATA;
+			break;
+		default:
+			break;
+	}
+
+	DBUSERR(("%s: DBUS current state=%d\n", __FUNCTION__, state));
+}
+
+static void *
+dhd_dbus_pktget(void *handle, uint len, bool send)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *p = NULL;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	if (send == TRUE) {
+		dhd_os_sdlock_txq(dhd);
+		p = PKTGET(dhd->osh, len, TRUE);
+		dhd_os_sdunlock_txq(dhd);
+	} else {
+		dhd_os_sdlock_rxq(dhd);
+		p = PKTGET(dhd->osh, len, FALSE);
+		dhd_os_sdunlock_rxq(dhd);
+	}
+
+	return p;
+}
+
+static void
+dhd_dbus_pktfree(void *handle, void *p, bool send)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (send == TRUE) {
+#ifdef PROP_TXSTATUS
+		if (DHD_PKTTAG_WLFCPKT(PKTTAG(p)) &&
+			(dhd_wlfc_txcomplete(dhd, p, FALSE) != WLFC_UNSUPPORTED)) {
+			return;
+		}
+#endif /* PROP_TXSTATUS */
+
+		dhd_os_sdlock_txq(dhd);
+		PKTFREE(dhd->osh, p, TRUE);
+		dhd_os_sdunlock_txq(dhd);
+	} else {
+		dhd_os_sdlock_rxq(dhd);
+		PKTFREE(dhd->osh, p, FALSE);
+		dhd_os_sdunlock_rxq(dhd);
+	}
+}
+
+
+static dbus_callbacks_t dhd_dbus_cbs = {
+	dhd_dbus_send_complete,
+	dhd_dbus_recv_buf,
+	dhd_dbus_recv_pkt,
+	dhd_dbus_txflowcontrol,
+	dhd_dbus_errhandler,
+	dhd_dbus_ctl_complete,
+	dhd_dbus_state_change,
+	dhd_dbus_pktget,
+	dhd_dbus_pktfree
+};
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus != NULL);
+	return bus->pub.attrib.devid;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus != NULL);
+	return bus->pub.attrib.chiprev;
+}
+
+void
+dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	bcm_bprintf(strbuf, "Bus USB\n");
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+}
+
+int
+dhd_bus_txdata(struct dhd_bus *bus, void *pktbuf)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (bus->txoff) {
+		DBUSTRACE(("txoff\n"));
+		return BCME_EPERM;
+	}
+	return dbus_send_txdata(&bus->pub, pktbuf);
+}
+
+static void
+dhd_dbus_advertise_bus_cleanup(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DBUSERR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhd_dbus_advertise_bus_remove(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DBUSERR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	int bcmerror = 0;
+	unsigned long flags;
+	wifi_adapter_info_t *adapter = (wifi_adapter_info_t *)dhdp->adapter;
+
+	if (flag == TRUE) {
+		if (!dhdp->dongle_reset) {
+			DBUSERR(("%s: == Power OFF ==\n", __FUNCTION__));
+			dhd_dbus_advertise_bus_cleanup(dhdp);
+			dhd_os_wd_timer(dhdp, 0);
+#if !defined(IGNORE_ETH0_DOWN)
+			/* Force flow control as protection when stop come before ifconfig_down */
+			dhd_txflowcontrol(dhdp, ALL_INTERFACES, ON);
+#endif /* !defined(IGNORE_ETH0_DOWN) */
+			dbus_stop(dhdp->bus);
+
+			dhdp->dongle_reset = TRUE;
+			dhdp->up = FALSE;
+
+			DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+			dhdp->busstate = DHD_BUS_DOWN;
+			DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+			wifi_clr_adapter_status(adapter, WIFI_STATUS_FW_READY);
+
+			printf("%s:  WLAN OFF DONE\n", __FUNCTION__);
+			/* App can now remove power from device */
+		} else
+			bcmerror = BCME_ERROR;
+	} else {
+		/* App must have restored power to device before calling */
+		printf("\n\n%s: == WLAN ON ==\n", __FUNCTION__);
+		if (dhdp->dongle_reset) {
+			/* Turn on WLAN */
+			DHD_MUTEX_UNLOCK();
+			wait_event_interruptible_timeout(adapter->status_event,
+				wifi_get_adapter_status(adapter, WIFI_STATUS_FW_READY),
+				msecs_to_jiffies(DHD_FW_READY_TIMEOUT));
+			DHD_MUTEX_LOCK();
+			bcmerror = dbus_up(dhdp->bus);
+			if (bcmerror == BCME_OK) {
+				dhdp->dongle_reset = FALSE;
+				dhdp->up = TRUE;
+#if !defined(IGNORE_ETH0_DOWN)
+				/* Restore flow control  */
+				dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
+#endif 
+				dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+
+				DBUSTRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
+			} else {
+				DBUSERR(("%s: failed to dbus_up with code %d\n", __FUNCTION__, bcmerror));
+			}
+		}
+	}
+
+#ifdef PKT_STATICS
+	memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
+#endif
+	return bcmerror;
+}
+
+void
+dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path,
+	char *pnv_path, char *pclm_path, char *pconf_path)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		DBUSERR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+	dhd_conf_set_path_params(bus->dhd, NULL, NULL, bus->fw_path, bus->nv_path);
+
+}
+
+/*
+ * hdrlen is space to reserve in pkt headroom for DBUS
+ */
+void *
+dhd_dbus_probe_cb(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen)
+{
+	osl_t *osh = NULL;
+	dhd_bus_t *bus = NULL;
+	dhd_pub_t *pub = NULL;
+	uint rxsz;
+	int dlneeded = 0;
+	wifi_adapter_info_t *adapter = NULL;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	adapter = dhd_wifi_platform_get_adapter(bustype, bus_no, slot);
+
+	if (!g_pub) {
+		/* Ask the OS interface part for an OSL handle */
+		if (!(osh = osl_attach(NULL, bustype, TRUE))) {
+			DBUSERR(("%s: OSL attach failed\n", __FUNCTION__));
+			goto fail;
+		}
+
+		/* Attach to the dhd/OS interface */
+		if (!(pub = dhd_attach(osh, bus, hdrlen, adapter))) {
+			DBUSERR(("%s: dhd_attach failed\n", __FUNCTION__));
+			goto fail;
+		}
+	} else {
+		pub = g_pub;
+		osh = pub->osh;
+	}
+
+	if (pub->bus) {
+		DBUSERR(("%s: wrong probe\n", __FUNCTION__));
+		goto fail;
+	}
+
+	rxsz = dhd_get_rxsz(pub);
+	bus = dbus_attach(osh, rxsz, DBUS_NRXQ, DBUS_NTXQ, pub, &dhd_dbus_cbs, NULL, NULL);
+	if (bus) {
+		pub->bus = bus;
+		bus->dhd = pub;
+
+		dlneeded = dbus_dlneeded(bus);
+		if (dlneeded >= 0) {
+			if (!g_pub) {
+				dhd_conf_reset(pub);
+				dhd_conf_set_chiprev(pub, bus->pub.attrib.devid, bus->pub.attrib.chiprev);
+				dhd_conf_preinit(pub);
+			}
+		}
+
+		if (g_pub || dhd_download_fw_on_driverload) {
+			if (dlneeded == 0) {
+				wifi_set_adapter_status(adapter, WIFI_STATUS_FW_READY);
+#ifdef BCM_REQUEST_FW
+			} else if (dlneeded > 0) {
+				dhd_set_path(bus->dhd);
+				if (dbus_download_firmware(bus, bus->fw_path, bus->nv_path) != DBUS_OK)
+					goto fail;
+#endif
+			} else {
+				goto fail;
+			}
+		}
+	} else {
+		DBUSERR(("%s: dbus_attach failed\n", __FUNCTION__));
+	}
+
+	if (!g_pub) {
+		/* Ok, finish the attach to the OS network interface */
+		if (dhd_register_if(pub, 0, TRUE) != 0) {
+			DBUSERR(("%s: dhd_register_if failed\n", __FUNCTION__));
+			goto fail;
+		}
+		pub->hang_report  = TRUE;
+#if defined(MULTIPLE_SUPPLICANT)
+		wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif
+		g_pub = pub;
+	}
+
+	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
+	wifi_clr_adapter_status(adapter, WIFI_STATUS_DETTACH);
+	wifi_set_adapter_status(adapter, WIFI_STATUS_ATTACH);
+	wake_up_interruptible(&adapter->status_event);
+	/* This is passed to dhd_dbus_disconnect_cb */
+	return bus;
+
+fail:
+	if (pub && pub->bus) {
+		dbus_detach(pub->bus);
+		pub->bus = NULL;
+	}
+	/* Release resources in reverse order */
+	if (!g_pub) {
+		if (pub) {
+			dhd_detach(pub);
+			dhd_free(pub);
+		}
+		if (osh) {
+			osl_detach(osh);
+		}
+	}
+
+	printf("%s: Failed\n", __FUNCTION__);
+	return NULL;
+}
+
+void
+dhd_dbus_disconnect_cb(void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)arg;
+	dhd_pub_t *pub = g_pub;
+	osl_t *osh;
+	wifi_adapter_info_t *adapter = NULL;
+
+	adapter = (wifi_adapter_info_t *)pub->adapter;
+
+	if (pub && !pub->dhd_remove && bus == NULL) {
+		DBUSERR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+	if (!adapter) {
+		DBUSERR(("%s: adapter is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	printf("%s: Enter dhd_remove=%d on %s\n", __FUNCTION__,
+		pub->dhd_remove, adapter->name);
+	if (!pub->dhd_remove) {
+		/* Advertise bus remove during rmmod */
+		dhd_dbus_advertise_bus_remove(bus->dhd);
+		dbus_detach(pub->bus);
+		pub->bus = NULL;
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_ATTACH);
+		wifi_set_adapter_status(adapter, WIFI_STATUS_DETTACH);
+		wake_up_interruptible(&adapter->status_event);
+	} else {
+		osh = pub->osh;
+		dhd_detach(pub);
+		if (pub->bus) {
+			dbus_detach(pub->bus);
+			pub->bus = NULL;
+		}
+		dhd_free(pub);
+		g_pub = NULL;
+		if (MALLOCED(osh)) {
+			DBUSERR(("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh)));
+		}
+		osl_detach(osh);
+	}
+
+	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
+}
+
+#ifdef LINUX_EXTERNAL_MODULE_DBUS
+
+static int __init
+bcm_dbus_module_init(void)
+{
+	printf("Inserting bcm_dbus module \n");
+	return 0;
+}
+
+static void __exit
+bcm_dbus_module_exit(void)
+{
+	printf("Removing bcm_dbus module \n");
+	return;
+}
+
+EXPORT_SYMBOL(dbus_pnp_sleep);
+EXPORT_SYMBOL(dbus_get_devinfo);
+EXPORT_SYMBOL(dbus_detach);
+EXPORT_SYMBOL(dbus_get_attrib);
+EXPORT_SYMBOL(dbus_down);
+EXPORT_SYMBOL(dbus_pnp_resume);
+EXPORT_SYMBOL(dbus_set_config);
+EXPORT_SYMBOL(dbus_flowctrl_rx);
+EXPORT_SYMBOL(dbus_up);
+EXPORT_SYMBOL(dbus_get_device_speed);
+EXPORT_SYMBOL(dbus_send_pkt);
+EXPORT_SYMBOL(dbus_recv_ctl);
+EXPORT_SYMBOL(dbus_attach);
+
+MODULE_LICENSE("GPL");
+
+module_init(bcm_dbus_module_init);
+module_exit(bcm_dbus_module_exit);
+
+#endif  /* #ifdef LINUX_EXTERNAL_MODULE_DBUS */
diff --git a/bcmdhd.100.10.545.x/dbus_usb.c b/bcmdhd.100.10.545.x/dbus_usb.c
new file mode 100644
index 0000000..8a496dd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dbus_usb.c
@@ -0,0 +1,1172 @@
+/*
+ * Dongle BUS interface for USB, OS independent
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus_usb.c 565557 2015-06-22 19:29:44Z $
+ */
+
+/**
+ * @file @brief
+ * This file contains DBUS code that is USB, but not OS specific. DBUS is a Broadcom proprietary
+ * host specific abstraction layer.
+ */
+
+#include <osl.h>
+#include <bcmdefs.h>
+#include <bcmutils.h>
+#include <dbus.h>
+#include <usbrdl.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+
+uint dbus_msglevel = DBUS_ERROR_VAL;
+module_param(dbus_msglevel, int, 0);
+
+
+#define USB_DLIMAGE_RETRY_TIMEOUT    3000    /* retry Timeout */
+#define USB_SFLASH_DLIMAGE_SPINWAIT  150     /* in unit of ms */
+#define USB_SFLASH_DLIMAGE_LIMIT     2000    /* spinwait limit (ms) */
+#define POSTBOOT_ID                  0xA123  /* ID to detect if dongle has boot up */
+#define USB_RESETCFG_SPINWAIT        1       /* wait after resetcfg (ms) */
+#define USB_DEV_ISBAD(u)             (u->pub->attrib.devid == 0xDEAD)
+#define USB_DLGO_SPINWAIT            100     /* wait after DL_GO (ms) */
+#define TEST_CHIP                    0x4328
+
+typedef struct {
+	dbus_pub_t  *pub;
+
+	void        *cbarg;
+	dbus_intf_callbacks_t *cbs;  /** callbacks into higher DBUS level (dbus.c) */
+	dbus_intf_t *drvintf;
+	void        *usbosl_info;
+	uint32      rdlram_base_addr;
+	uint32      rdlram_size;
+} usb_info_t;
+
+/*
+ * Callbacks common to all USB
+ */
+static void dbus_usb_disconnect(void *handle);
+static void dbus_usb_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb);
+static void dbus_usb_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status);
+static void dbus_usb_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status);
+static void dbus_usb_errhandler(void *handle, int err);
+static void dbus_usb_ctl_complete(void *handle, int type, int status);
+static void dbus_usb_state_change(void *handle, int state);
+static struct dbus_irb* dbus_usb_getirb(void *handle, bool send);
+static void dbus_usb_rxerr_indicate(void *handle, bool on);
+#if !defined(BCM_REQUEST_FW)
+static int dbus_usb_resetcfg(usb_info_t *usbinfo);
+#endif
+static int dbus_usb_iovar_op(void *bus, const char *name,
+	void *params, int plen, void *arg, int len, bool set);
+static int dbus_iovar_process(usb_info_t* usbinfo, const char *name,
+                 void *params, int plen, void *arg, int len, bool set);
+static int dbus_usb_doiovar(usb_info_t *bus, const bcm_iovar_t *vi, uint32 actionid,
+	const char *name, void *params, int plen, void *arg, int len, int val_size);
+static int dhdusb_downloadvars(usb_info_t *bus, void *arg, int len);
+
+static int dbus_usb_dl_writeimage(usb_info_t *usbinfo, uint8 *fw, int fwlen);
+static int dbus_usb_dlstart(void *bus, uint8 *fw, int len);
+static int dbus_usb_dlneeded(void *bus);
+static int dbus_usb_dlrun(void *bus);
+static int dbus_usb_rdl_dwnld_state(usb_info_t *usbinfo);
+
+
+/* OS specific */
+extern bool dbus_usbos_dl_cmd(void *info, uint8 cmd, void *buffer, int buflen);
+extern int dbus_usbos_wait(void *info, uint16 ms);
+extern int dbus_write_membytes(usb_info_t *usbinfo, bool set, uint32 address,
+	uint8 *data, uint size);
+extern bool dbus_usbos_dl_send_bulk(void *info, void *buffer, int len);
+extern int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size);
+
+/**
+ * These functions are called by the lower DBUS level (dbus_usb_os.c) to notify this DBUS level
+ * (dbus_usb.c) of an event.
+ */
+static dbus_intf_callbacks_t dbus_usb_intf_cbs = {
+	dbus_usb_send_irb_timeout,
+	dbus_usb_send_irb_complete,
+	dbus_usb_recv_irb_complete,
+	dbus_usb_errhandler,
+	dbus_usb_ctl_complete,
+	dbus_usb_state_change,
+	NULL,			/* isr */
+	NULL,			/* dpc */
+	NULL,			/* watchdog */
+	NULL,			/* dbus_if_pktget */
+	NULL, 			/* dbus_if_pktfree */
+	dbus_usb_getirb,
+	dbus_usb_rxerr_indicate
+};
+
+/* IOVar table */
+enum {
+	IOV_SET_DOWNLOAD_STATE = 1,
+	IOV_DBUS_MSGLEVEL,
+	IOV_MEMBYTES,
+	IOV_VARS,
+	IOV_LOOPBACK_TX
+};
+
+const bcm_iovar_t dhdusb_iovars[] = {
+	{"vars",	IOV_VARS,	0,	IOVT_BUFFER,	0 },
+	{"dbus_msglevel",	IOV_DBUS_MSGLEVEL,	0,	IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0,	IOVT_BOOL,	0 },
+	{"membytes",	IOV_MEMBYTES,	0,	IOVT_BUFFER,	2 * sizeof(int) },
+	{"usb_lb_txfer", IOV_LOOPBACK_TX, 0,    IOVT_BUFFER,    2 * sizeof(int) },
+	{NULL, 0, 0, 0, 0 }
+};
+
+/*
+ * Need global for probe() and disconnect() since
+ * attach() is not called at probe and detach()
+ * can be called inside disconnect()
+ */
+static probe_cb_t	probe_cb = NULL;
+static disconnect_cb_t	disconnect_cb = NULL;
+static void		*probe_arg = NULL;
+static void		*disc_arg = NULL;
+static dbus_intf_t	*g_dbusintf = NULL;
+static dbus_intf_t	dbus_usb_intf; /** functions called by higher layer DBUS into lower layer */
+
+/*
+ * dbus_intf_t common to all USB
+ * These functions override dbus_usb_<os>.c.
+ */
+static void *dbus_usb_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs);
+static void dbus_usb_detach(dbus_pub_t *pub, void *info);
+static void * dbus_usb_probe(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+
+/* functions */
+
+/**
+ * As part of DBUS initialization/registration, the higher level DBUS (dbus.c) needs to know what
+ * lower level DBUS functions to call (in both dbus_usb.c and dbus_usb_os.c).
+ */
+static void *
+dbus_usb_probe(void *arg, const char *desc, uint32 bustype, uint16 bus_no,
+	uint16 slot, uint32 hdrlen)
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	if (probe_cb) {
+
+		if (g_dbusintf != NULL) {
+			/* First, initialize all lower-level functions as default
+			 * so that dbus.c simply calls directly to dbus_usb_os.c.
+			 */
+			bcopy(g_dbusintf, &dbus_usb_intf, sizeof(dbus_intf_t));
+
+			/* Second, selectively override functions we need, if any. */
+			dbus_usb_intf.attach = dbus_usb_attach;
+			dbus_usb_intf.detach = dbus_usb_detach;
+			dbus_usb_intf.iovar_op = dbus_usb_iovar_op;
+			dbus_usb_intf.dlstart = dbus_usb_dlstart;
+			dbus_usb_intf.dlneeded = dbus_usb_dlneeded;
+			dbus_usb_intf.dlrun = dbus_usb_dlrun;
+		}
+
+		disc_arg = probe_cb(probe_arg, "DBUS USB", USB_BUS, bus_no, slot, hdrlen);
+		return disc_arg;
+	}
+
+	return NULL;
+}
+
+/**
+ * On return, *intf contains this or lower-level DBUS functions to be called by higher
+ * level (dbus.c)
+ */
+int
+dbus_bus_register(int vid, int pid, probe_cb_t prcb,
+	disconnect_cb_t discb, void *prarg, dbus_intf_t **intf, void *param1, void *param2)
+{
+	int err;
+
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	probe_cb = prcb;
+	disconnect_cb = discb;
+	probe_arg = prarg;
+
+	*intf = &dbus_usb_intf;
+
+	err = dbus_bus_osl_register(vid, pid, dbus_usb_probe,
+		dbus_usb_disconnect, NULL, &g_dbusintf, param1, param2);
+
+	ASSERT(g_dbusintf);
+	return err;
+}
+
+int
+dbus_bus_deregister()
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	return dbus_bus_osl_deregister();
+}
+
+/** initialization consists of registration followed by 'attach'. */
+void *
+dbus_usb_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs)
+{
+	usb_info_t *usb_info;
+
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+
+	if ((g_dbusintf == NULL) || (g_dbusintf->attach == NULL))
+		return NULL;
+
+	/* Sanity check for BUS_INFO() */
+	ASSERT(OFFSETOF(usb_info_t, pub) == 0);
+
+	usb_info = MALLOC(pub->osh, sizeof(usb_info_t));
+	if (usb_info == NULL)
+		return NULL;
+
+	bzero(usb_info, sizeof(usb_info_t));
+
+	usb_info->pub = pub;
+	usb_info->cbarg = cbarg;
+	usb_info->cbs = cbs;
+
+	usb_info->usbosl_info = (dbus_pub_t *)g_dbusintf->attach(pub,
+		usb_info, &dbus_usb_intf_cbs);
+	if (usb_info->usbosl_info == NULL) {
+		MFREE(pub->osh, usb_info, sizeof(usb_info_t));
+		return NULL;
+	}
+
+	/* Save USB OS-specific driver entry points */
+	usb_info->drvintf = g_dbusintf;
+
+	pub->bus = usb_info;
+#if !defined(BCM_REQUEST_FW)
+	if (!dbus_usb_resetcfg(usb_info)) {
+		usb_info->pub->busstate = DBUS_STATE_DL_DONE;
+	}
+#endif
+	/* Return Lower layer info */
+	return (void *) usb_info->usbosl_info;
+}
+
+void
+dbus_usb_detach(dbus_pub_t *pub, void *info)
+{
+	usb_info_t *usb_info = (usb_info_t *) pub->bus;
+	osl_t *osh = pub->osh;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->drvintf && usb_info->drvintf->detach)
+		usb_info->drvintf->detach(pub, usb_info->usbosl_info);
+
+	MFREE(osh, usb_info, sizeof(usb_info_t));
+}
+
+void
+dbus_usb_disconnect(void *handle)
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	if (disconnect_cb)
+		disconnect_cb(disc_arg);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->send_irb_timeout)
+		usb_info->cbs->send_irb_timeout(usb_info->cbarg, txirb);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->send_irb_complete)
+		usb_info->cbs->send_irb_complete(usb_info->cbarg, txirb, status);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->recv_irb_complete)
+		usb_info->cbs->recv_irb_complete(usb_info->cbarg, rxirb, status);
+}
+
+/** Lower DBUS level (dbus_usb_os.c) requests a free IRB. Pass this on to the higher DBUS level. */
+static struct dbus_irb*
+dbus_usb_getirb(void *handle, bool send)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return NULL;
+
+	if (usb_info->cbs && usb_info->cbs->getirb)
+		return usb_info->cbs->getirb(usb_info->cbarg, send);
+
+	return NULL;
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_rxerr_indicate(void *handle, bool on)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->rxerr_indicate)
+		usb_info->cbs->rxerr_indicate(usb_info->cbarg, on);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_errhandler(void *handle, int err)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->errhandler)
+		usb_info->cbs->errhandler(usb_info->cbarg, err);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_ctl_complete(void *handle, int type, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usb_info == NULL) {
+		DBUSERR(("%s: usb_info is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (usb_info->cbs && usb_info->cbs->ctl_complete)
+		usb_info->cbs->ctl_complete(usb_info->cbarg, type, status);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_state_change(void *handle, int state)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->state_change)
+		usb_info->cbs->state_change(usb_info->cbarg, state);
+}
+
+/** called by higher DBUS level (dbus.c) */
+static int
+dbus_usb_iovar_op(void *bus, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	int err = DBUS_OK;
+
+	err = dbus_iovar_process((usb_info_t*)bus, name, params, plen, arg, len, set);
+	return err;
+}
+
+/** process iovar request from higher DBUS level */
+static int
+dbus_iovar_process(usb_info_t* usbinfo, const char *name,
+                 void *params, int plen, void *arg, int len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	int val_size;
+	uint32 actionid;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdusb_iovars, name)) == NULL) {
+		/* Not Supported */
+		bcmerror = BCME_UNSUPPORTED;
+		DBUSTRACE(("%s: IOVAR %s is not supported\n", name, __FUNCTION__));
+		goto exit;
+
+	}
+
+	DBUSTRACE(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dbus_usb_doiovar(usbinfo, vi, actionid,
+		name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+} /* dbus_iovar_process */
+
+static int
+dbus_usb_doiovar(usb_info_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, int plen, void *arg, int len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	int32 int_val2 = 0;
+	bool bool_val = 0;
+
+	DBUSTRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	if (plen >= (int)sizeof(int_val) * 2)
+		bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	switch (actionid) {
+
+	case IOV_SVAL(IOV_MEMBYTES):
+	case IOV_GVAL(IOV_MEMBYTES):
+	{
+		uint32 address;
+		uint size, dsize;
+		uint8 *data;
+
+		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+		ASSERT(plen >= 2*sizeof(int));
+
+		address = (uint32)int_val;
+		BCM_REFERENCE(address);
+		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+		size = (uint)int_val;
+
+		/* Do some validation */
+		dsize = set ? plen - (2 * sizeof(int)) : len;
+		if (dsize < size) {
+			DBUSTRACE(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		DBUSTRACE(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__,
+		          (set ? "write" : "read"), size, address));
+
+		/* Generate the actual data pointer */
+		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+		/* Call to do the transfer */
+		bcmerror = dbus_usb_dl_writeimage(BUS_INFO(bus, usb_info_t), data, size);
+	}
+		break;
+
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+
+		if (bool_val == TRUE) {
+			bcmerror = dbus_usb_dlneeded(bus);
+			dbus_usb_rdl_dwnld_state(BUS_INFO(bus, usb_info_t));
+		} else {
+			usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+			bcmerror = dbus_usb_dlrun(bus);
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+		}
+		break;
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdusb_downloadvars(BUS_INFO(bus, usb_info_t), arg, len);
+		break;
+
+	case IOV_GVAL(IOV_DBUS_MSGLEVEL):
+		int_val = (int32)dbus_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DBUS_MSGLEVEL):
+		dbus_msglevel = int_val;
+		break;
+
+#ifdef DBUS_USB_LOOPBACK
+	case IOV_SVAL(IOV_LOOPBACK_TX):
+			bcmerror = dbus_usbos_loopback_tx(BUS_INFO(bus, usb_info_t), int_val,
+			  int_val2);
+			break;
+#endif
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	return bcmerror;
+} /* dbus_usb_doiovar */
+
+/** higher DBUS level (dbus.c) wants to set NVRAM variables in dongle */
+static int
+dhdusb_downloadvars(usb_info_t *bus, void *arg, int len)
+{
+	int bcmerror = 0;
+	uint32 varsize;
+	uint32 varaddr;
+	uint32 varsizew;
+
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* RAM size is not set. Set it at dbus_usb_dlneeded */
+	if (!bus->rdlram_size)
+		bcmerror = BCME_ERROR;
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = len ? ROUNDUP(len, 4) : 0;
+	varaddr = (bus->rdlram_size - 4) - varsize;
+
+	/* Write the vars list */
+	DBUSTRACE(("WriteVars: @%x varsize=%d\n", varaddr, varsize));
+	bcmerror = dbus_write_membytes(bus->usbosl_info, TRUE, (varaddr + bus->rdlram_base_addr),
+		arg, varsize);
+
+	/* adjust to the user specified RAM */
+	DBUSTRACE(("Usable memory size: %d\n", bus->rdlram_size));
+	DBUSTRACE(("Vars are at %d, orig varsize is %d\n", varaddr, varsize));
+
+	varsize = ((bus->rdlram_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+	if (bcmerror) {
+		varsizew = 0;
+	} else {
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		varsizew = htol32(varsizew);
+	}
+
+	DBUSTRACE(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dbus_write_membytes(bus->usbosl_info, TRUE, ((bus->rdlram_size - 4) +
+		bus->rdlram_base_addr), (uint8*)&varsizew, 4);
+err:
+	return bcmerror;
+} /* dbus_usb_doiovar */
+
+#if !defined(BCM_REQUEST_FW)
+/**
+ * After downloading firmware into dongle and starting it, we need to know if the firmware is
+ * indeed up and running.
+ */
+static int
+dbus_usb_resetcfg(usb_info_t *usbinfo)
+{
+	void *osinfo;
+	bootrom_id_t id;
+	uint16 waittime = 0;
+
+	uint32 starttime = 0;
+	uint32 endtime = 0;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Give dongle chance to boot */
+	dbus_usbos_wait(osinfo, USB_SFLASH_DLIMAGE_SPINWAIT);
+	waittime = USB_SFLASH_DLIMAGE_SPINWAIT;
+	while (waittime < USB_DLIMAGE_RETRY_TIMEOUT) {
+
+		starttime = OSL_SYSUPTIME();
+
+		id.chip = 0xDEAD;       /* Get the ID */
+		dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
+		id.chip = ltoh32(id.chip);
+
+		endtime = OSL_SYSUPTIME();
+		waittime += (endtime - starttime);
+
+		if (id.chip == POSTBOOT_ID)
+			break;
+	}
+
+	if (id.chip == POSTBOOT_ID) {
+		DBUSERR(("%s: download done. Bootup time = %d ms postboot chip 0x%x/rev 0x%x\n",
+			__FUNCTION__, waittime, id.chip, id.chiprev));
+
+		dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
+
+		dbus_usbos_wait(osinfo, USB_RESETCFG_SPINWAIT);
+		return DBUS_OK;
+	} else {
+		DBUSERR(("%s: Cannot talk to Dongle. Wait time = %d ms. Firmware is not UP \n",
+			__FUNCTION__, waittime));
+		return DBUS_ERR;
+	}
+
+	return DBUS_OK;
+}
+#endif
+
+/** before firmware download, the dongle has to be prepared to receive the fw image */
+static int
+dbus_usb_rdl_dwnld_state(usb_info_t *usbinfo)
+{
+	void *osinfo = usbinfo->usbosl_info;
+	rdl_state_t state;
+	int err = DBUS_OK;
+
+	/* 1) Prepare USB boot loader for runtime image */
+	dbus_usbos_dl_cmd(osinfo, DL_START, &state, sizeof(rdl_state_t));
+
+	state.state = ltoh32(state.state);
+	state.bytes = ltoh32(state.bytes);
+
+	/* 2) Check we are in the Waiting state */
+	if (state.state != DL_WAITING) {
+		DBUSERR(("%s: Failed to DL_START\n", __FUNCTION__));
+		err = DBUS_ERR;
+		goto fail;
+	}
+
+fail:
+	return err;
+}
+
+/**
+ * Dongle contains bootcode in ROM but firmware is (partially) contained in dongle RAM. Therefore,
+ * firmware has to be downloaded into dongle RAM.
+ */
+static int
+dbus_usb_dl_writeimage(usb_info_t *usbinfo, uint8 *fw, int fwlen)
+{
+	osl_t *osh = usbinfo->pub->osh;
+	void *osinfo = usbinfo->usbosl_info;
+	unsigned int sendlen, sent, dllen;
+	char *bulkchunk = NULL, *dlpos;
+	rdl_state_t state;
+	int err = DBUS_OK;
+	bootrom_id_t id;
+	uint16 wait, wait_time;
+	uint32 dl_trunk_size = RDL_CHUNK;
+
+	if (BCM4350_CHIP(usbinfo->pub->attrib.devid))
+		dl_trunk_size = RDL_CHUNK_MAX;
+
+	while (!bulkchunk) {
+		bulkchunk = MALLOC(osh, dl_trunk_size);
+		if (dl_trunk_size == RDL_CHUNK)
+			break;
+		if (!bulkchunk) {
+			dl_trunk_size /= 2;
+			if (dl_trunk_size < RDL_CHUNK)
+				dl_trunk_size = RDL_CHUNK;
+		}
+	}
+
+	if (bulkchunk == NULL) {
+		err = DBUS_ERR;
+		goto fail;
+	}
+
+	sent = 0;
+	dlpos = fw;
+	dllen = fwlen;
+
+	/* Get chip id and rev */
+	id.chip = usbinfo->pub->attrib.devid;
+	id.chiprev = usbinfo->pub->attrib.chiprev;
+
+	DBUSTRACE(("enter %s: fwlen=%d\n", __FUNCTION__, fwlen));
+
+	dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state, sizeof(rdl_state_t));
+
+	/* 3) Load the image */
+	while ((sent < dllen)) {
+		/* Wait until the usb device reports it received all the bytes we sent */
+
+		if (sent < dllen) {
+			if ((dllen-sent) < dl_trunk_size)
+				sendlen = dllen-sent;
+			else
+				sendlen = dl_trunk_size;
+
+			/* simply avoid having to send a ZLP by ensuring we never have an even
+			 * multiple of 64
+			 */
+			if (!(sendlen % 64))
+				sendlen -= 4;
+
+			/* send data */
+			memcpy(bulkchunk, dlpos, sendlen);
+			if (!dbus_usbos_dl_send_bulk(osinfo, bulkchunk, sendlen)) {
+				err = DBUS_ERR;
+				goto fail;
+			}
+
+			dlpos += sendlen;
+			sent += sendlen;
+			DBUSTRACE(("%s: sendlen %d\n", __FUNCTION__, sendlen));
+		}
+
+		wait = 0;
+		wait_time = USB_SFLASH_DLIMAGE_SPINWAIT;
+		while (!dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state,
+			sizeof(rdl_state_t))) {
+			if ((id.chip == 43236) && (id.chiprev == 0)) {
+				DBUSERR(("%s: 43236a0 SFlash delay, waiting for dongle crc check "
+					 "completion!!!\n", __FUNCTION__));
+				dbus_usbos_wait(osinfo, wait_time);
+				wait += wait_time;
+				if (wait >= USB_SFLASH_DLIMAGE_LIMIT) {
+					DBUSERR(("%s: DL_GETSTATE Failed xxxx\n", __FUNCTION__));
+					err = DBUS_ERR;
+					goto fail;
+					break;
+				}
+			} else {
+				DBUSERR(("%s: DL_GETSTATE Failed xxxx\n", __FUNCTION__));
+				err = DBUS_ERR;
+				goto fail;
+			}
+		}
+
+		state.state = ltoh32(state.state);
+		state.bytes = ltoh32(state.bytes);
+
+		/* restart if an error is reported */
+		if ((state.state == DL_BAD_HDR) || (state.state == DL_BAD_CRC)) {
+			DBUSERR(("%s: Bad Hdr or Bad CRC\n", __FUNCTION__));
+			err = DBUS_ERR;
+			goto fail;
+		}
+
+	}
+fail:
+	if (bulkchunk)
+		MFREE(osh, bulkchunk, dl_trunk_size);
+
+	return err;
+} /* dbus_usb_dl_writeimage */
+
+/** Higher level DBUS layer (dbus.c) requests this layer to download image into dongle */
+static int
+dbus_usb_dlstart(void *bus, uint8 *fw, int len)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	int err;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (USB_DEV_ISBAD(usbinfo))
+		return DBUS_ERR;
+
+	err = dbus_usb_rdl_dwnld_state(usbinfo);
+
+	if (DBUS_OK == err) {
+		err = dbus_usb_dl_writeimage(usbinfo, fw, len);
+		if (err == DBUS_OK)
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+		else
+			usbinfo->pub->busstate = DBUS_STATE_DL_PENDING;
+	} else
+		usbinfo->pub->busstate = DBUS_STATE_DL_PENDING;
+
+	return err;
+}
+
+static bool
+dbus_usb_update_chipinfo(usb_info_t *usbinfo, uint32 chip)
+{
+	bool retval = TRUE;
+	/* based on the CHIP Id, store the ram size which is needed for NVRAM download. */
+	switch (chip) {
+
+		case 0x4319:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4319;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4319;
+			break;
+
+		case 0x4329:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4329;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4329;
+			break;
+
+		case 43234:
+		case 43235:
+		case 43236:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43236;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43236;
+			break;
+
+		case 0x4328:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4328;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4328;
+			break;
+
+		case 0x4322:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4322;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4322;
+			break;
+
+		case 0x4360:
+		case 0xAA06:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4360;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4360;
+			break;
+
+		case 43242:
+		case 43243:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43242;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43242;
+			break;
+
+		case 43143:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43143;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43143;
+			break;
+
+		case 0x4350:
+		case 43556:
+		case 43558:
+		case 43569:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4350;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4350;
+			break;
+
+		case POSTBOOT_ID:
+			break;
+
+		default:
+			DBUSERR(("%s: Chip 0x%x Ram size is not known\n", __FUNCTION__, chip));
+			retval = FALSE;
+			break;
+
+	}
+
+	return retval;
+} /* dbus_usb_update_chipinfo */
+
+/** higher DBUS level (dbus.c) wants to know if firmware download is required. */
+static int
+dbus_usb_dlneeded(void *bus)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	void *osinfo;
+	bootrom_id_t id;
+	int dl_needed = 1;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Check if firmware downloaded already by querying runtime ID */
+	id.chip = 0xDEAD;
+	dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
+
+	id.chip = ltoh32(id.chip);
+	id.chiprev = ltoh32(id.chiprev);
+
+	if (FALSE == dbus_usb_update_chipinfo(usbinfo, id.chip)) {
+		dl_needed = DBUS_ERR;
+		goto exit;
+	}
+
+	DBUSERR(("%s: chip 0x%x rev 0x%x\n", __FUNCTION__, id.chip, id.chiprev));
+	if (id.chip == POSTBOOT_ID) {
+		/* This code is  needed to support two enumerations on USB1.1 scenario */
+		DBUSERR(("%s: Firmware already downloaded\n", __FUNCTION__));
+
+		dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
+		dl_needed = DBUS_OK;
+		if (usbinfo->pub->busstate == DBUS_STATE_DL_PENDING)
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+	} else {
+		usbinfo->pub->attrib.devid = id.chip;
+		usbinfo->pub->attrib.chiprev = id.chiprev;
+	}
+
+exit:
+	return dl_needed;
+}
+
+/** After issuing firmware download, higher DBUS level (dbus.c) wants to start the firmware. */
+static int
+dbus_usb_dlrun(void *bus)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	void *osinfo;
+	rdl_state_t state;
+	int err = DBUS_OK;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (USB_DEV_ISBAD(usbinfo))
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Check we are runnable */
+	dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state, sizeof(rdl_state_t));
+
+	state.state = ltoh32(state.state);
+	state.bytes = ltoh32(state.bytes);
+
+	/* Start the image */
+	if (state.state == DL_RUNNABLE) {
+		DBUSTRACE(("%s: Issue DL_GO\n", __FUNCTION__));
+		dbus_usbos_dl_cmd(osinfo, DL_GO, &state, sizeof(rdl_state_t));
+
+		if (usbinfo->pub->attrib.devid == TEST_CHIP)
+			dbus_usbos_wait(osinfo, USB_DLGO_SPINWAIT);
+
+//		dbus_usb_resetcfg(usbinfo);
+		/* The Donlge may go for re-enumeration. */
+	} else {
+		DBUSERR(("%s: Dongle not runnable\n", __FUNCTION__));
+		err = DBUS_ERR;
+	}
+
+	return err;
+}
+
+/**
+ * As preparation for firmware download, higher DBUS level (dbus.c) requests the firmware image
+ * to be used for the type of dongle detected. Directly called by dbus.c (so not via a callback
+ * construction)
+ */
+void
+dbus_bus_fw_get(void *bus, uint8 **fw, int *fwlen, int *decomp)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	unsigned int devid;
+	unsigned int crev;
+
+	devid = usbinfo->pub->attrib.devid;
+	crev = usbinfo->pub->attrib.chiprev;
+
+	*fw = NULL;
+	*fwlen = 0;
+
+	switch (devid) {
+	case BCM43236_CHIP_ID:
+	case BCM43235_CHIP_ID:
+	case BCM43234_CHIP_ID:
+	case BCM43238_CHIP_ID: {
+		if (crev == 3 || crev == 2 || crev == 1) {
+#ifdef EMBED_IMAGE_43236b
+			*fw = (uint8 *)dlarray_43236b;
+			*fwlen = sizeof(dlarray_43236b);
+
+#endif
+		}
+		} break;
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+#ifdef EMBED_IMAGE_43526a
+		if (crev <= 2) {
+			*fw = (uint8 *)dlarray_43526a;
+			*fwlen = sizeof(dlarray_43526a);
+		}
+#endif
+#ifdef EMBED_IMAGE_43526b
+		if (crev > 2) {
+			*fw = (uint8 *)dlarray_43526b;
+			*fwlen = sizeof(dlarray_43526b);
+		}
+#endif
+		break;
+
+	case BCM43242_CHIP_ID:
+#ifdef EMBED_IMAGE_43242a0
+		*fw = (uint8 *)dlarray_43242a0;
+		*fwlen = sizeof(dlarray_43242a0);
+#endif
+		break;
+
+	case BCM43143_CHIP_ID:
+#ifdef EMBED_IMAGE_43143a0
+		*fw = (uint8 *)dlarray_43143a0;
+		*fwlen = sizeof(dlarray_43143a0);
+#endif
+#ifdef EMBED_IMAGE_43143b0
+		*fw = (uint8 *)dlarray_43143b0;
+		*fwlen = sizeof(dlarray_43143b0);
+#endif
+		break;
+
+	case BCM4350_CHIP_ID:
+	case BCM4354_CHIP_ID:
+	case BCM43556_CHIP_ID:
+	case BCM43558_CHIP_ID:
+	case BCM43566_CHIP_ID:
+	case BCM43568_CHIP_ID:
+	case BCM43570_CHIP_ID:
+	case BCM4358_CHIP_ID:
+#ifdef EMBED_IMAGE_4350a0
+		if (crev == 0) {
+			*fw = (uint8 *)dlarray_4350a0;
+			*fwlen = sizeof(dlarray_4350a0);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350b0
+		if (crev == 1) {
+			*fw = (uint8 *)dlarray_4350b0;
+			*fwlen = sizeof(dlarray_4350b0);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350b1
+		if (crev == 2) {
+			*fw = (uint8 *)dlarray_4350b1;
+			*fwlen = sizeof(dlarray_4350b1);
+		}
+#endif
+#ifdef EMBED_IMAGE_43556b1
+		if (crev == 2) {
+			*fw = (uint8 *)dlarray_43556b1;
+			*fwlen = sizeof(dlarray_43556b1);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350c0
+		if (crev == 3) {
+			*fw = (uint8 *)dlarray_4350c0;
+			*fwlen = sizeof(dlarray_4350c0);
+		}
+#endif /* EMBED_IMAGE_4350c0 */
+#ifdef EMBED_IMAGE_4350c1
+		if (crev == 4) {
+			*fw = (uint8 *)dlarray_4350c1;
+			*fwlen = sizeof(dlarray_4350c1);
+		}
+#endif /* EMBED_IMAGE_4350c1 */
+		break;
+	case BCM43569_CHIP_ID:
+#ifdef EMBED_IMAGE_43569a0
+		if (crev == 0) {
+			*fw = (uint8 *)dlarray_43569a0;
+			*fwlen = sizeof(dlarray_43569a0);
+		}
+#endif /* EMBED_IMAGE_43569a0 */
+		break;
+	default:
+#ifdef EMBED_IMAGE_GENERIC
+		*fw = (uint8 *)dlarray;
+		*fwlen = sizeof(dlarray);
+#endif
+		break;
+	}
+} /* dbus_bus_fw_get */
diff --git a/bcmdhd.100.10.545.x/dbus_usb_linux.c b/bcmdhd.100.10.545.x/dbus_usb_linux.c
new file mode 100644
index 0000000..10927d8
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dbus_usb_linux.c
@@ -0,0 +1,3403 @@
+/*
+ * Dongle BUS interface
+ * USB Linux Implementation
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus_usb_linux.c 564663 2015-06-18 02:34:42Z $
+ */
+
+/**
+ * @file @brief
+ * This file contains DBUS code that is USB *and* OS (Linux) specific. DBUS is a Broadcom
+ * proprietary host specific abstraction layer.
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+/**
+ * DBUS_LINUX_RXDPC is created for router platform performance tuning. A separate thread is created
+ * to handle USB RX and avoid the call chain getting too long and enhance cache hit rate.
+ *
+ * DBUS_LINUX_RXDPC setting is in wlconfig file.
+ */
+
+/*
+ * If DBUS_LINUX_RXDPC is off, spin_lock_bh() for CTFPOOL in
+ * linux_osl.c has to be changed to spin_lock_irqsave() because
+ * PKTGET/PKTFREE are no longer in bottom half.
+ *
+ * Right now we have another queue rpcq in wl_linux.c. Maybe we
+ * can eliminate that one to reduce the overhead.
+ *
+ * Enabling 2nd EP and DBUS_LINUX_RXDPC causing traffic from
+ * both EP's to be queued in the same rx queue. If we want
+ * RXDPC to work with 2nd EP. The EP for RPC call return
+ * should bypass the dpc and go directly up.
+ */
+
+/* #define DBUS_LINUX_RXDPC */
+
+/* Dbus histogram for ntxq, nrxq, dpc parameter tuning */
+/* #define DBUS_LINUX_HIST */
+
+#include <usbrdl.h>
+#include <bcmendian.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#include <dbus.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <linux/usb.h>
+#include <usbrdl.h>
+#include <linux/firmware.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#if defined(USBOS_THREAD) || defined(USBOS_TX_THREAD)
+
+/**
+ * The usb-thread is designed to provide currency on multiprocessors and SMP linux kernels. On the
+ * dual cores platform, the WLAN driver, without threads, executed only on CPU0. The driver consumed
+ * almost of 100% on CPU0, while CPU1 remained idle. The behavior was observed on Broadcom's STB.
+ *
+ * The WLAN driver consumed most of CPU0 and not CPU1 because tasklets/queues, software irq, and
+ * hardware irq are executing from CPU0, only. CPU0 became the system's bottle-neck. TPUT is lower
+ * and system's responsiveness is slower.
+ *
+ * To improve system responsiveness and TPUT usb-thread was implemented. The system's threads could
+ * be scheduled to run on any core. One core could be processing data in the usb-layer and the other
+ * core could be processing data in the wl-layer.
+ *
+ * For further info see [WlThreadAndUsbThread] Twiki.
+ */
+
+#include <linux/kthread.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/hardirq.h>
+#include <linux/list.h>
+#include <linux_osl.h>
+#endif /* USBOS_THREAD || USBOS_TX_THREAD */
+
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define KERNEL26
+#endif
+
+/**
+ * Starting with the 3.10 kernel release, dynamic PM support for USB is present whenever
+ * the kernel was built with CONFIG_PM_RUNTIME enabled. The CONFIG_USB_SUSPEND option has
+ * been eliminated.
+ */
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 21)) && defined(CONFIG_USB_SUSPEND)) \
+	|| ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) && defined(CONFIG_PM_RUNTIME))
+/* For USB power management support, see Linux kernel: Documentation/usb/power-management.txt */
+#define USB_SUSPEND_AVAILABLE
+#endif
+
+/* Define alternate fw/nvram paths used in Android */
+#ifdef OEM_ANDROID
+#define CONFIG_ANDROID_BCMDHD_FW_PATH "broadcom/dhd/firmware/fw.bin.trx"
+#define CONFIG_ANDROID_BCMDHD_NVRAM_PATH "broadcom/dhd/nvrams/nvm.txt"
+#endif /* OEM_ANDROID */
+
+static inline int usb_submit_urb_linux(struct urb *urb)
+{
+
+#ifdef BCM_MAX_URB_LEN
+	if (urb && (urb->transfer_buffer_length > BCM_MAX_URB_LEN)) {
+		DBUSERR(("URB transfer length=%d exceeded %d ra=%p\n", urb->transfer_buffer_length,
+		BCM_MAX_URB_LEN, __builtin_return_address(0)));
+		return DBUS_ERR;
+	}
+#endif
+
+#ifdef KERNEL26
+	return usb_submit_urb(urb, GFP_ATOMIC);
+#else
+	return usb_submit_urb(urb);
+#endif
+
+}
+
+#define USB_SUBMIT_URB(urb) usb_submit_urb_linux(urb)
+
+#ifdef KERNEL26
+
+#define USB_ALLOC_URB()				usb_alloc_urb(0, GFP_ATOMIC)
+#define USB_UNLINK_URB(urb)			(usb_kill_urb(urb))
+#define USB_FREE_URB(urb)			(usb_free_urb(urb))
+#define USB_REGISTER()				usb_register(&dbus_usbdev)
+#define USB_DEREGISTER()			usb_deregister(&dbus_usbdev)
+
+#ifdef USB_SUSPEND_AVAILABLE
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
+#define USB_AUTOPM_SET_INTERFACE(intf)		usb_autopm_set_interface(intf)
+#else
+#define USB_ENABLE_AUTOSUSPEND(udev)		usb_enable_autosuspend(udev)
+#define USB_DISABLE_AUTOSUSPEND(udev)       usb_disable_autosuspend(udev)
+#endif  /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))  */
+
+#define USB_AUTOPM_GET_INTERFACE(intf)		usb_autopm_get_interface(intf)
+#define USB_AUTOPM_PUT_INTERFACE(intf)		usb_autopm_put_interface(intf)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	usb_autopm_get_interface_async(intf)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	usb_autopm_put_interface_async(intf)
+#define USB_MARK_LAST_BUSY(dev)			usb_mark_last_busy(dev)
+
+#else /* USB_SUSPEND_AVAILABLE */
+
+#define USB_AUTOPM_GET_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_MARK_LAST_BUSY(dev)			do {} while (0)
+#endif /* USB_SUSPEND_AVAILABLE */
+
+#define USB_CONTROL_MSG(dev, pipe, request, requesttype, value, index, data, size, timeout) \
+	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), \
+	(data), (size), (timeout))
+#define USB_BULK_MSG(dev, pipe, data, len, actual_length, timeout) \
+	usb_bulk_msg((dev), (pipe), (data), (len), (actual_length), (timeout))
+#define USB_BUFFER_ALLOC(dev, size, mem, dma)	usb_buffer_alloc(dev, size, mem, dma)
+#define USB_BUFFER_FREE(dev, size, data, dma)	usb_buffer_free(dev, size, data, dma)
+
+#ifdef WL_URB_ZPKT
+#define URB_QUEUE_BULK   URB_ZERO_PACKET
+#else
+#define URB_QUEUE_BULK   0
+#endif /* WL_URB_ZPKT */
+
+#define CALLBACK_ARGS		struct urb *urb, struct pt_regs *regs
+#define CALLBACK_ARGS_DATA	urb, regs
+#define CONFIGDESC(usb)		(&((usb)->actconfig)->desc)
+#define IFPTR(usb, idx)		((usb)->actconfig->interface[idx])
+#define IFALTS(usb, idx)	(IFPTR((usb), (idx))->altsetting[0])
+#define IFDESC(usb, idx)	IFALTS((usb), (idx)).desc
+#define IFEPDESC(usb, idx, ep)	(IFALTS((usb), (idx)).endpoint[ep]).desc
+
+#else /* KERNEL26 */
+
+#define USB_ALLOC_URB()				usb_alloc_urb(0)
+#define USB_UNLINK_URB(urb)			usb_unlink_urb(urb)
+#define USB_FREE_URB(urb)			(usb_free_urb(urb))
+#define USB_REGISTER()				usb_register(&dbus_usbdev)
+#define USB_DEREGISTER()			usb_deregister(&dbus_usbdev)
+#define USB_AUTOPM_GET_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_MARK_LAST_BUSY(dev)			do {} while (0)
+
+#define USB_CONTROL_MSG(dev, pipe, request, requesttype, value, index, data, size, timeout) \
+	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), \
+	(data), (size), (timeout))
+#define USB_BUFFER_ALLOC(dev, size, mem, dma)  kmalloc(size, mem)
+#define USB_BUFFER_FREE(dev, size, data, dma)  kfree(data)
+
+#ifdef WL_URB_ZPKT
+#define URB_QUEUE_BULK   USB_QUEUE_BULK|URB_ZERO_PACKET
+#else
+#define URB_QUEUE_BULK   0
+#endif /*  WL_URB_ZPKT */
+
+#define CALLBACK_ARGS		struct urb *urb
+#define CALLBACK_ARGS_DATA	urb
+#define CONFIGDESC(usb)		((usb)->actconfig)
+#define IFPTR(usb, idx)		(&(usb)->actconfig->interface[idx])
+#define IFALTS(usb, idx)	((usb)->actconfig->interface[idx].altsetting[0])
+#define IFDESC(usb, idx)	IFALTS((usb), (idx))
+#define IFEPDESC(usb, idx, ep)	(IFALTS((usb), (idx)).endpoint[ep])
+
+
+#endif /* KERNEL26 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+#define USB_SPEED_SUPER		5
+#endif  /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)) */
+
+#define CONTROL_IF   0
+#define BULK_IF      0
+
+#ifdef BCMUSBDEV_COMPOSITE
+#define USB_COMPIF_MAX       4
+
+#define USB_CLASS_WIRELESS	0xe0
+#define USB_CLASS_MISC		0xef
+#define USB_SUBCLASS_COMMON	0x02
+#define USB_PROTO_IAD		0x01
+#define USB_PROTO_VENDOR	0xff
+
+#define USB_QUIRK_NO_SET_INTF   0x04 /* device does not support set_interface */
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#define USB_SYNC_WAIT_TIMEOUT  300  /* ms */
+
+/* Private data kept in skb */
+#define SKB_PRIV(skb, idx)  (&((void **)skb->cb)[idx])
+#define SKB_PRIV_URB(skb)   (*(struct urb **)SKB_PRIV(skb, 0))
+
+#ifndef DBUS_USB_RXQUEUE_BATCH_ADD
+/* items to add each time within limit */
+#define DBUS_USB_RXQUEUE_BATCH_ADD            8
+#endif
+
+#ifndef DBUS_USB_RXQUEUE_LOWER_WATERMARK
+/* add a new batch req to rx queue when waiting item count reduce to this number */
+#define DBUS_USB_RXQUEUE_LOWER_WATERMARK      4
+#endif
+
+enum usbos_suspend_state {
+	USBOS_SUSPEND_STATE_DEVICE_ACTIVE = 0, /* Device is busy, won't allow suspend */
+	USBOS_SUSPEND_STATE_SUSPEND_PENDING,   /* Device is idle, can be suspended */
+	                                       /* Wating PM to suspend */
+	USBOS_SUSPEND_STATE_SUSPENDED          /* Device suspended */
+};
+
+enum usbos_request_state {
+	USBOS_REQUEST_STATE_UNSCHEDULED = 0,	/* USB TX request not scheduled */
+	USBOS_REQUEST_STATE_SCHEDULED,		/* USB TX request given to TX thread */
+	USBOS_REQUEST_STATE_SUBMITTED		/* USB TX request submitted */
+};
+
+typedef struct {
+	uint32 notification;
+	uint32 reserved;
+} intr_t;
+
+typedef struct {
+	dbus_pub_t *pub;
+
+	void *cbarg;
+	dbus_intf_callbacks_t *cbs;
+
+	/* Imported */
+	struct usb_device *usb;	/* USB device pointer from OS */
+	struct urb *intr_urb; /* URB for interrupt endpoint */
+	struct list_head req_rxfreeq;
+	struct list_head req_txfreeq;
+	struct list_head req_rxpostedq;	/* Posted down to USB driver for RX */
+	struct list_head req_txpostedq;	/* Posted down to USB driver for TX */
+	spinlock_t rxfree_lock; /* Lock for rx free list */
+	spinlock_t txfree_lock; /* Lock for tx free list */
+	spinlock_t rxposted_lock; /* Lock for rx posted list */
+	spinlock_t txposted_lock; /* Lock for tx posted list */
+	uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2; /* Pipe numbers for USB I/O */
+	uint rxbuf_len;
+
+	struct list_head req_rxpendingq; /* RXDPC: Pending for dpc to send up */
+	spinlock_t rxpending_lock;	/* RXDPC: Lock for rx pending list */
+	long dpc_pid;
+	struct semaphore dpc_sem;
+	struct completion dpc_exited;
+	int rxpending;
+
+	struct urb               *ctl_urb;
+	int                      ctl_in_pipe, ctl_out_pipe;
+	struct usb_ctrlrequest   ctl_write;
+	struct usb_ctrlrequest   ctl_read;
+	struct semaphore         ctl_lock;     /* Lock for CTRL transfers via tx_thread */
+#ifdef USBOS_TX_THREAD
+	enum usbos_request_state ctl_state;
+#endif /* USBOS_TX_THREAD */
+
+	spinlock_t rxlock;      /* Lock for rxq management */
+	spinlock_t txlock;      /* Lock for txq management */
+
+	int intr_size;          /* Size of interrupt message */
+	int interval;           /* Interrupt polling interval */
+	intr_t intr;            /* Data buffer for interrupt endpoint */
+
+	int maxps;
+	atomic_t txposted;
+	atomic_t rxposted;
+	atomic_t txallocated;
+	atomic_t rxallocated;
+	bool rxctl_deferrespok;	/* Get a response for setup from dongle */
+
+	wait_queue_head_t wait;
+	bool waitdone;
+	int sync_urb_status;
+
+	struct urb *blk_urb; /* Used for downloading embedded image */
+
+#ifdef USBOS_THREAD
+	spinlock_t              ctrl_lock;
+	spinlock_t              usbos_list_lock;
+	struct list_head        usbos_list;
+	struct list_head        usbos_free_list;
+	atomic_t                usbos_list_cnt;
+	wait_queue_head_t       usbos_queue_head;
+	struct task_struct      *usbos_kt;
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+	spinlock_t              usbos_tx_list_lock;
+	struct list_head	usbos_tx_list;
+	wait_queue_head_t	usbos_tx_queue_head;
+	struct task_struct      *usbos_tx_kt;
+#endif /* USBOS_TX_THREAD */
+
+	struct dma_pool *qtd_pool; /* QTD pool for USB optimization only */
+	int tx_ep, rx_ep, rx2_ep;  /* EPs for USB optimization */
+	struct usb_device *usb_device; /* USB device for optimization */
+} usbos_info_t;
+
+typedef struct urb_req {
+	void         *pkt;
+	int          buf_len;
+	struct urb   *urb;
+	void         *arg;
+	usbos_info_t *usbinfo;
+	struct list_head urb_list;
+} urb_req_t;
+
+#ifdef USBOS_THREAD
+typedef struct usbos_list_entry {
+	struct list_head    list;   /* must be first */
+	void               *urb_context;
+	int                 urb_length;
+	int                 urb_status;
+} usbos_list_entry_t;
+
+static void* dbus_usbos_thread_init(usbos_info_t *usbos_info);
+static void  dbus_usbos_thread_deinit(usbos_info_t *usbos_info);
+static void  dbus_usbos_dispatch_schedule(CALLBACK_ARGS);
+static int   dbus_usbos_thread_func(void *data);
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+void* dbus_usbos_tx_thread_init(usbos_info_t *usbos_info);
+void  dbus_usbos_tx_thread_deinit(usbos_info_t *usbos_info);
+int   dbus_usbos_tx_thread_func(void *data);
+#endif /* USBOS_TX_THREAD */
+
+/* Shared Function prototypes */
+bool dbus_usbos_dl_cmd(usbos_info_t *usbinfo, uint8 cmd, void *buffer, int buflen);
+int dbus_usbos_wait(usbos_info_t *usbinfo, uint16 ms);
+bool dbus_usbos_dl_send_bulk(usbos_info_t *usbinfo, void *buffer, int len);
+int dbus_write_membytes(usbos_info_t *usbinfo, bool set, uint32 address, uint8 *data, uint size);
+
+/* Local function prototypes */
+static void dbus_usbos_send_complete(CALLBACK_ARGS);
+static void dbus_usbos_recv_complete(CALLBACK_ARGS);
+static int  dbus_usbos_errhandler(void *bus, int err);
+static int  dbus_usbos_state_change(void *bus, int state);
+static void dbusos_stop(usbos_info_t *usbos_info);
+
+#ifdef KERNEL26
+static int dbus_usbos_probe(struct usb_interface *intf, const struct usb_device_id *id);
+static void dbus_usbos_disconnect(struct usb_interface *intf);
+#if defined(USB_SUSPEND_AVAILABLE)
+static int dbus_usbos_resume(struct usb_interface *intf);
+static int dbus_usbos_suspend(struct usb_interface *intf, pm_message_t message);
+/* at the moment, used for full dongle host driver only */
+static int dbus_usbos_reset_resume(struct usb_interface *intf);
+#endif /* USB_SUSPEND_AVAILABLE */
+#else /* KERNEL26 */
+static void *dbus_usbos_probe(struct usb_device *usb, unsigned int ifnum,
+	const struct usb_device_id *id);
+static void dbus_usbos_disconnect(struct usb_device *usb, void *ptr);
+#endif /* KERNEL26 */
+
+
+/**
+ * have to disable missing-field-initializers warning as last element {} triggers it
+ * and different versions of kernel have different number of members so it is impossible
+ * to specify the initializer. BTW issuing the warning here is bug og GCC as  universal
+ * zero {0} specified in C99 standard as correct way of initialization of struct to all zeros
+ */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+static struct usb_device_id devid_table[] = {
+	{ USB_DEVICE(BCM_DNGL_VID, 0x0000) }, /* Configurable via register() */
+#if defined(BCM_REQUEST_FW)
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4328) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4322) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4319) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43236) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43143) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43242) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4360) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4350) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43569) },
+#endif
+#ifdef EXTENDED_VID_PID
+	EXTENDED_VID_PID,
+#endif /* EXTENDED_VID_PID */
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BDC_PID) }, /* Default BDC */
+	{ }
+};
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#pragma GCC diagnostic pop
+#endif
+
+MODULE_DEVICE_TABLE(usb, devid_table);
+
+/** functions called by the Linux kernel USB subsystem */
+static struct usb_driver dbus_usbdev = {
+	name:           "dbus_usbdev",
+	probe:          dbus_usbos_probe,
+	disconnect:     dbus_usbos_disconnect,
+	id_table:       devid_table,
+#if defined(USB_SUSPEND_AVAILABLE)
+	suspend:        dbus_usbos_suspend,
+	resume:         dbus_usbos_resume,
+	reset_resume:	dbus_usbos_reset_resume,
+	/* Linux USB core will allow autosuspend for devices bound to this driver */
+	supports_autosuspend: 1
+#endif /* USB_SUSPEND_AVAILABLE */
+};
+
+/**
+ * This stores USB info during Linux probe callback since attach() is not called yet at this point
+ */
+typedef struct {
+	void    *usbos_info;
+	struct usb_device *usb; /* USB device pointer from OS */
+	uint    rx_pipe;   /* Pipe numbers for USB I/O */
+	uint    tx_pipe;   /* Pipe numbers for USB I/O */
+	uint    intr_pipe; /* Pipe numbers for USB I/O */
+	uint    rx_pipe2;  /* Pipe numbers for USB I/O */
+	int     intr_size; /* Size of interrupt message */
+	int     interval;  /* Interrupt polling interval */
+	bool    dldone;
+	int     vid;
+	int     pid;
+	bool    dereged;
+	bool    disc_cb_done;
+	DEVICE_SPEED    device_speed;
+	enum usbos_suspend_state suspend_state;
+	struct usb_interface     *intf;
+} probe_info_t;
+
+/*
+ * USB Linux dbus_intf_t
+ */
+static void *dbus_usbos_intf_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs);
+static void dbus_usbos_intf_detach(dbus_pub_t *pub, void *info);
+static int  dbus_usbos_intf_send_irb(void *bus, dbus_irb_tx_t *txirb);
+static int  dbus_usbos_intf_recv_irb(void *bus, dbus_irb_rx_t *rxirb);
+static int  dbus_usbos_intf_recv_irb_from_ep(void *bus, dbus_irb_rx_t *rxirb, uint32 ep_idx);
+static int  dbus_usbos_intf_cancel_irb(void *bus, dbus_irb_tx_t *txirb);
+static int  dbus_usbos_intf_send_ctl(void *bus, uint8 *buf, int len);
+static int  dbus_usbos_intf_recv_ctl(void *bus, uint8 *buf, int len);
+static int  dbus_usbos_intf_get_attrib(void *bus, dbus_attrib_t *attrib);
+static int  dbus_usbos_intf_up(void *bus);
+static int  dbus_usbos_intf_down(void *bus);
+static int  dbus_usbos_intf_stop(void *bus);
+static int  dbus_usbos_readreg(void *bus, uint32 regaddr, int datalen, uint32 *value);
+extern int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size);
+int dbus_usbos_writereg(void *bus, uint32 regaddr, int datalen, uint32 data);
+static int  dbus_usbos_intf_set_config(void *bus, dbus_config_t *config);
+static bool dbus_usbos_intf_recv_needed(void *bus);
+static void *dbus_usbos_intf_exec_rxlock(void *bus, exec_cb_t cb, struct exec_parms *args);
+static void *dbus_usbos_intf_exec_txlock(void *bus, exec_cb_t cb, struct exec_parms *args);
+#ifdef BCMUSBDEV_COMPOSITE
+static int dbus_usbos_intf_wlan(struct usb_device *usb);
+#endif /* BCMUSBDEV_COMPOSITE */
+
+/** functions called by dbus_usb.c */
+static dbus_intf_t dbus_usbos_intf = {
+	.attach = dbus_usbos_intf_attach,
+	.detach = dbus_usbos_intf_detach,
+	.up = dbus_usbos_intf_up,
+	.down = dbus_usbos_intf_down,
+	.send_irb = dbus_usbos_intf_send_irb,
+	.recv_irb = dbus_usbos_intf_recv_irb,
+	.cancel_irb = dbus_usbos_intf_cancel_irb,
+	.send_ctl = dbus_usbos_intf_send_ctl,
+	.recv_ctl = dbus_usbos_intf_recv_ctl,
+	.get_stats = NULL,
+	.get_attrib = dbus_usbos_intf_get_attrib,
+	.remove = NULL,
+	.resume = NULL,
+	.suspend = NULL,
+	.stop = dbus_usbos_intf_stop,
+	.reset = NULL,
+	.pktget = NULL,
+	.pktfree = NULL,
+	.iovar_op = NULL,
+	.dump = NULL,
+	.set_config = dbus_usbos_intf_set_config,
+	.get_config = NULL,
+	.device_exists = NULL,
+	.dlneeded = NULL,
+	.dlstart = NULL,
+	.dlrun = NULL,
+	.recv_needed = dbus_usbos_intf_recv_needed,
+	.exec_rxlock = dbus_usbos_intf_exec_rxlock,
+	.exec_txlock = dbus_usbos_intf_exec_txlock,
+
+	.tx_timer_init = NULL,
+	.tx_timer_start = NULL,
+	.tx_timer_stop = NULL,
+
+	.sched_dpc = NULL,
+	.lock = NULL,
+	.unlock = NULL,
+	.sched_probe_cb = NULL,
+
+	.shutdown = NULL,
+
+	.recv_stop = NULL,
+	.recv_resume = NULL,
+
+	.recv_irb_from_ep = dbus_usbos_intf_recv_irb_from_ep,
+	.readreg = dbus_usbos_readreg
+};
+
+static probe_info_t    g_probe_info;
+static probe_cb_t      probe_cb = NULL;
+static disconnect_cb_t disconnect_cb = NULL;
+static void            *probe_arg = NULL;
+static void            *disc_arg = NULL;
+
+
+
+static volatile int loopback_rx_cnt, loopback_tx_cnt;
+int loopback_size;
+bool is_loopback_pkt(void *buf);
+int matches_loopback_pkt(void *buf);
+
+/**
+ * multiple code paths in this file dequeue a URB request, this function makes sure that it happens
+ * in a concurrency save manner. Don't call this from a sleepable process context.
+ */
+static urb_req_t * BCMFASTPATH
+dbus_usbos_qdeq(struct list_head *urbreq_q, spinlock_t *lock)
+{
+	unsigned long flags;
+	urb_req_t *req;
+
+	ASSERT(urbreq_q != NULL);
+
+	spin_lock_irqsave(lock, flags);
+
+	if (list_empty(urbreq_q)) {
+		req = NULL;
+	} else {
+		ASSERT(urbreq_q->next != NULL);
+		ASSERT(urbreq_q->next != urbreq_q);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+		req = list_entry(urbreq_q->next, urb_req_t, urb_list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+		list_del_init(&req->urb_list);
+	}
+
+	spin_unlock_irqrestore(lock, flags);
+
+	return req;
+}
+
+static void BCMFASTPATH
+dbus_usbos_qenq(struct list_head *urbreq_q, urb_req_t *req, spinlock_t *lock)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(lock, flags);
+
+	list_add_tail(&req->urb_list, urbreq_q);
+
+	spin_unlock_irqrestore(lock, flags);
+}
+
+/**
+ * multiple code paths in this file remove a URB request from a list, this function makes sure that
+ * it happens in a concurrency save manner. Don't call this from a sleepable process context.
+ * Is quite similar to dbus_usbos_qdeq(), I wonder why this function is needed.
+ */
+static void
+dbus_usbos_req_del(urb_req_t *req, spinlock_t *lock)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(lock, flags);
+
+	list_del_init(&req->urb_list);
+
+	spin_unlock_irqrestore(lock, flags);
+}
+
+
+/**
+ * Driver requires a pool of URBs to operate. This function is called during
+ * initialization (attach phase), allocates a number of URBs, and puts them
+ * on the free (req_rxfreeq and req_txfreeq) queue
+ */
+static int
+dbus_usbos_urbreqs_alloc(usbos_info_t *usbos_info, uint32 count, bool is_rx)
+{
+	int i;
+	int allocated = 0;
+	int err = DBUS_OK;
+
+	for (i = 0; i < count; i++) {
+		urb_req_t *req;
+
+		req = MALLOC(usbos_info->pub->osh, sizeof(urb_req_t));
+		if (req == NULL) {
+			DBUSERR(("%s: MALLOC req failed\n", __FUNCTION__));
+			err = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+		bzero(req, sizeof(urb_req_t));
+
+		req->urb = USB_ALLOC_URB();
+		if (req->urb == NULL) {
+			DBUSERR(("%s: USB_ALLOC_URB req->urb failed\n", __FUNCTION__));
+			err = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+
+		INIT_LIST_HEAD(&req->urb_list);
+
+		if (is_rx) {
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			/* don't allocate now. Do it on demand */
+			req->pkt = NULL;
+#else
+			/* pre-allocate  buffers never to be released */
+			req->pkt = MALLOC(usbos_info->pub->osh, usbos_info->rxbuf_len);
+			if (req->pkt == NULL) {
+				DBUSERR(("%s: MALLOC req->pkt failed\n", __FUNCTION__));
+				err = DBUS_ERR_NOMEM;
+				goto fail;
+			}
+#endif
+			req->buf_len = usbos_info->rxbuf_len;
+			dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		} else {
+			req->buf_len = 0;
+			dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+		}
+		allocated++;
+		continue;
+
+fail:
+		if (req) {
+			if (is_rx && req->pkt) {
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+				/* req->pkt is NULL in "NOCOPY" mode */
+#else
+				MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+#endif
+			}
+			if (req->urb) {
+				USB_FREE_URB(req->urb);
+			}
+			MFREE(usbos_info->pub->osh, req, sizeof(urb_req_t));
+		}
+		break;
+	}
+
+	atomic_add(allocated, is_rx ? &usbos_info->rxallocated : &usbos_info->txallocated);
+
+	if (is_rx) {
+		DBUSTRACE(("%s: add %d (total %d) rx buf, each has %d bytes\n", __FUNCTION__,
+			allocated, atomic_read(&usbos_info->rxallocated), usbos_info->rxbuf_len));
+	} else {
+		DBUSTRACE(("%s: add %d (total %d) tx req\n", __FUNCTION__,
+			allocated, atomic_read(&usbos_info->txallocated)));
+	}
+
+	return err;
+} /* dbus_usbos_urbreqs_alloc */
+
+/** Typically called during detach or when attach failed. Don't call until all URBs unlinked */
+static int
+dbus_usbos_urbreqs_free(usbos_info_t *usbos_info, bool is_rx)
+{
+	int rtn = 0;
+	urb_req_t *req;
+	struct list_head *req_q;
+	spinlock_t *lock;
+
+	if (is_rx) {
+		req_q = &usbos_info->req_rxfreeq;
+		lock = &usbos_info->rxfree_lock;
+	} else {
+		req_q = &usbos_info->req_txfreeq;
+		lock = &usbos_info->txfree_lock;
+	}
+	while ((req = dbus_usbos_qdeq(req_q, lock)) != NULL) {
+
+		if (is_rx) {
+			if (req->pkt) {
+				/* We do MFREE instead of PKTFREE because the pkt has been
+				 * converted to native already
+				 */
+				MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+				req->pkt = NULL;
+				req->buf_len = 0;
+			}
+		} else {
+			/* sending req should not be assigned pkt buffer */
+			ASSERT(req->pkt == NULL);
+		}
+
+		if (req->urb) {
+			USB_FREE_URB(req->urb);
+			req->urb = NULL;
+		}
+		MFREE(usbos_info->pub->osh, req, sizeof(urb_req_t));
+
+		rtn++;
+	}
+	return rtn;
+} /* dbus_usbos_urbreqs_free */
+
+/**
+ * called by Linux kernel on URB completion. Upper DBUS layer (dbus_usb.c) has to be notified of
+ * send completion.
+ */
+void
+dbus_usbos_send_complete(CALLBACK_ARGS)
+{
+	urb_req_t *req = urb->context;
+	dbus_irb_tx_t *txirb = req->arg;
+	usbos_info_t *usbos_info = req->usbinfo;
+	unsigned long flags;
+	int status = DBUS_OK;
+	int txposted;
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+
+	dbus_usbos_req_del(req, &usbos_info->txposted_lock);
+	txposted = atomic_dec_return(&usbos_info->txposted);
+	if (unlikely (txposted < 0)) {
+		DBUSERR(("%s ERROR: txposted is negative (%d)!!\n", __FUNCTION__, txposted));
+	}
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	if (unlikely (urb->status)) {
+		status = DBUS_ERR_TXFAIL;
+		DBUSTRACE(("txfail status %d\n", urb->status));
+	}
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	/* sending req should not be assigned pkt buffer */
+	ASSERT(req->pkt == NULL);
+#endif
+	/*  txirb should always be set, except for ZLP. ZLP is reusing this callback function. */
+	if (txirb != NULL) {
+		if (txirb->send_buf != NULL) {
+			MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+			txirb->send_buf = NULL;
+			req->buf_len = 0;
+		}
+		if (likely (usbos_info->cbarg && usbos_info->cbs)) {
+			if (likely (usbos_info->cbs->send_irb_complete != NULL))
+			    usbos_info->cbs->send_irb_complete(usbos_info->cbarg, txirb, status);
+		}
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+} /* dbus_usbos_send_complete */
+
+/**
+ * In order to receive USB traffic from the dongle, we need to supply the Linux kernel with a free
+ * URB that is going to contain received data.
+ */
+static int BCMFASTPATH
+dbus_usbos_recv_urb_submit(usbos_info_t *usbos_info, dbus_irb_rx_t *rxirb, uint32 ep_idx)
+{
+	urb_req_t *req;
+	int ret = DBUS_OK;
+	unsigned long flags;
+	void *p;
+	uint rx_pipe;
+	int rxposted;
+
+	BCM_REFERENCE(rxposted);
+
+	if (!(req = dbus_usbos_qdeq(&usbos_info->req_rxfreeq, &usbos_info->rxfree_lock))) {
+		DBUSTRACE(("%s No free URB!\n", __FUNCTION__));
+		return DBUS_ERR_RXDROP;
+	}
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	req->pkt = rxirb->pkt = PKTGET(usbos_info->pub->osh, req->buf_len, FALSE);
+	if (!rxirb->pkt) {
+		DBUSERR(("%s: PKTGET failed\n", __FUNCTION__));
+		dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		ret = DBUS_ERR_RXDROP;
+		goto fail;
+	}
+	/* consider the packet "native" so we don't count it as MALLOCED in the osl */
+	PKTTONATIVE(usbos_info->pub->osh, req->pkt);
+	rxirb->buf = NULL;
+	p = PKTDATA(usbos_info->pub->osh, req->pkt);
+#else
+	if (req->buf_len != usbos_info->rxbuf_len) {
+		ASSERT(req->pkt);
+		MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+		DBUSTRACE(("%s: replace rx buff: old len %d, new len %d\n", __FUNCTION__,
+			req->buf_len, usbos_info->rxbuf_len));
+		req->buf_len = 0;
+		req->pkt = MALLOC(usbos_info->pub->osh, usbos_info->rxbuf_len);
+		if (req->pkt == NULL) {
+			DBUSERR(("%s: MALLOC req->pkt failed\n", __FUNCTION__));
+			ret = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+		req->buf_len = usbos_info->rxbuf_len;
+	}
+	rxirb->buf = req->pkt;
+	p = rxirb->buf;
+#endif /* defined(BCM_RPC_NOCOPY) */
+	rxirb->buf_len = req->buf_len;
+	req->usbinfo = usbos_info;
+	req->arg = rxirb;
+	if (ep_idx == 0) {
+		rx_pipe = usbos_info->rx_pipe;
+	} else {
+		rx_pipe = usbos_info->rx_pipe2;
+		ASSERT(usbos_info->rx_pipe2);
+	}
+	/* Prepare the URB */
+	usb_fill_bulk_urb(req->urb, usbos_info->usb, rx_pipe,
+		p,
+		rxirb->buf_len,
+		(usb_complete_t)dbus_usbos_recv_complete, req);
+		req->urb->transfer_flags |= URB_QUEUE_BULK;
+
+	if ((ret = USB_SUBMIT_URB(req->urb))) {
+		DBUSERR(("%s USB_SUBMIT_URB failed. status %d\n", __FUNCTION__, ret));
+		dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		ret = DBUS_ERR_RXFAIL;
+		goto fail;
+	}
+	rxposted = atomic_inc_return(&usbos_info->rxposted);
+
+	dbus_usbos_qenq(&usbos_info->req_rxpostedq, req, &usbos_info->rxposted_lock);
+fail:
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+	return ret;
+} /* dbus_usbos_recv_urb_submit */
+
+
+/**
+ * Called by worked thread when a 'receive URB' completed or Linux kernel when it returns a URB to
+ * this driver.
+ */
+static void BCMFASTPATH
+dbus_usbos_recv_complete_handle(urb_req_t *req, int len, int status)
+{
+	dbus_irb_rx_t *rxirb = req->arg;
+	usbos_info_t *usbos_info = req->usbinfo;
+	unsigned long flags;
+	int rxallocated, rxposted;
+	int dbus_status = DBUS_OK;
+	bool killed = (g_probe_info.suspend_state == USBOS_SUSPEND_STATE_SUSPEND_PENDING) ? 1 : 0;
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+	dbus_usbos_req_del(req, &usbos_info->rxposted_lock);
+	rxposted = atomic_dec_return(&usbos_info->rxposted);
+	rxallocated = atomic_read(&usbos_info->rxallocated);
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+
+	if ((rxallocated < usbos_info->pub->nrxq) && (!status) &&
+		(rxposted == DBUS_USB_RXQUEUE_LOWER_WATERMARK)) {
+			DBUSTRACE(("%s: need more rx buf: rxallocated %d rxposted %d!\n",
+				__FUNCTION__, rxallocated, rxposted));
+			dbus_usbos_urbreqs_alloc(usbos_info,
+				MIN(DBUS_USB_RXQUEUE_BATCH_ADD,
+				usbos_info->pub->nrxq - rxallocated), TRUE);
+	}
+
+	/* Handle errors */
+	if (status) {
+		/*
+		 * Linux 2.4 disconnect: -ENOENT or -EILSEQ for CRC error; rmmod: -ENOENT
+		 * Linux 2.6 disconnect: -EPROTO, rmmod: -ESHUTDOWN
+		 */
+		if ((status == -ENOENT && (!killed))|| status == -ESHUTDOWN) {
+			/* NOTE: unlink() can not be called from URB callback().
+			 * Do not call dbusos_stop() here.
+			 */
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+			dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+		} else if (status == -EPROTO) {
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+		} else if (killed && (status == -EHOSTUNREACH || status == -ENOENT)) {
+			/* Device is suspended */
+		} else {
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+			dbus_usbos_errhandler(usbos_info, DBUS_ERR_RXFAIL);
+		}
+
+		/* On error, don't submit more URBs yet */
+		rxirb->buf = NULL;
+		rxirb->actual_len = 0;
+		dbus_status = DBUS_ERR_RXFAIL;
+		goto fail;
+	}
+
+	/* Make the skb represent the received urb */
+	rxirb->actual_len = len;
+
+	if (rxirb->actual_len < sizeof(uint32)) {
+		DBUSTRACE(("small pkt len %d, process as ZLP\n", rxirb->actual_len));
+		dbus_status = DBUS_ERR_RXZLP;
+	}
+
+fail:
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	/* detach the packet from the queue */
+	req->pkt = NULL;
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_RXNOCOPY */
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->recv_irb_complete) {
+			usbos_info->cbs->recv_irb_complete(usbos_info->cbarg, rxirb, dbus_status);
+		}
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+
+	/* Mark the interface as busy to reset USB autosuspend timer */
+	USB_MARK_LAST_BUSY(usbos_info->usb);
+} /* dbus_usbos_recv_complete_handle */
+
+/** called by Linux kernel when it returns a URB to this driver */
+static void
+dbus_usbos_recv_complete(CALLBACK_ARGS)
+{
+#ifdef USBOS_THREAD
+	dbus_usbos_dispatch_schedule(CALLBACK_ARGS_DATA);
+#else /*  !USBOS_THREAD */
+	dbus_usbos_recv_complete_handle(urb->context, urb->actual_length, urb->status);
+#endif /*  USBOS_THREAD */
+}
+
+
+/**
+ * If Linux notifies our driver that a control read or write URB has completed, we should notify
+ * the DBUS layer above us (dbus_usb.c in this case).
+ */
+static void
+dbus_usbos_ctl_complete(usbos_info_t *usbos_info, int type, int urbstatus)
+{
+	int status = DBUS_ERR;
+
+	if (usbos_info == NULL)
+		return;
+
+	switch (urbstatus) {
+		case 0:
+			status = DBUS_OK;
+		break;
+		case -EINPROGRESS:
+		case -ENOENT:
+		default:
+#ifdef INTR_EP_ENABLE
+			DBUSERR(("%s:%d fail status %d bus:%d susp:%d intr:%d ctli:%d ctlo:%d\n",
+				__FUNCTION__, type, urbstatus,
+				usbos_info->pub->busstate, g_probe_info.suspend_state,
+				usbos_info->intr_urb_submitted, usbos_info->ctlin_urb_submitted,
+				usbos_info->ctlout_urb_submitted));
+#else
+			DBUSERR(("%s: failed with status %d\n", __FUNCTION__, urbstatus));
+			status = DBUS_ERR;
+		break;
+#endif /* INTR_EP_ENABLE */
+	}
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->ctl_complete)
+			usbos_info->cbs->ctl_complete(usbos_info->cbarg, type, status);
+	}
+}
+
+/** called by Linux */
+static void
+dbus_usbos_ctlread_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+
+	ASSERT(urb);
+	usbos_info = (usbos_info_t *)urb->context;
+
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBCTL_READ, urb->status);
+
+#ifdef USBOS_THREAD
+	if (usbos_info->rxctl_deferrespok) {
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_CLASS |
+		USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+	}
+#endif
+
+	up(&usbos_info->ctl_lock);
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+}
+
+/** called by Linux */
+static void
+dbus_usbos_ctlwrite_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+
+	ASSERT(urb);
+	usbos_info = (usbos_info_t *)urb->context;
+
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBCTL_WRITE, urb->status);
+
+#ifdef USBOS_TX_THREAD
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+#endif /* USBOS_TX_THREAD */
+
+	up(&usbos_info->ctl_lock);
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+}
+
+#ifdef INTR_EP_ENABLE
+/** called by Linux */
+static void
+dbus_usbos_intr_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+	bool killed = (g_probe_info.suspend_state == USBOS_SUSPEND_STATE_SUSPEND_PENDING) ? 1 : 0;
+
+	if (usbos_info == NULL || usbos_info->pub == NULL)
+		return;
+	if ((urb->status == -ENOENT && (!killed)) || urb->status == -ESHUTDOWN ||
+		urb->status == -ENODEV) {
+		dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+	}
+
+	if (usbos_info->pub->busstate == DBUS_STATE_DOWN) {
+		DBUSERR(("%s: intr cb when DBUS down, ignoring\n", __FUNCTION__));
+		return;
+	}
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBINTR_POLL, urb->status);
+}
+#endif	/* INTR_EP_ENABLE */
+
+/**
+ * when the bus is going to sleep or halt, the Linux kernel requires us to take ownership of our
+ * URBs again. Multiple code paths in this file require a list of URBs to be cancelled in a
+ * concurrency save manner.
+ */
+static void
+dbus_usbos_unlink(struct list_head *urbreq_q, spinlock_t *lock)
+{
+	urb_req_t *req;
+
+	/* dbus_usbos_recv_complete() adds req back to req_freeq */
+	while ((req = dbus_usbos_qdeq(urbreq_q, lock)) != NULL) {
+		ASSERT(req->urb != NULL);
+		USB_UNLINK_URB(req->urb);
+	}
+}
+
+/** multiple code paths in this file require the bus to stop */
+static void
+dbus_usbos_cancel_all_urbs(usbos_info_t *usbos_info)
+{
+	int rxposted, txposted;
+
+	DBUSTRACE(("%s: unlink all URBs\n", __FUNCTION__));
+
+#ifdef USBOS_TX_THREAD
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+
+	/* Yield the CPU to TX thread so all pending requests are submitted */
+	while (!list_empty(&usbos_info->usbos_tx_list)) {
+		wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+		OSL_SLEEP(10);
+	}
+#endif /* USBOS_TX_THREAD */
+
+	/* tell Linux kernel to cancel a single intr, ctl and blk URB */
+	if (usbos_info->intr_urb)
+		USB_UNLINK_URB(usbos_info->intr_urb);
+	if (usbos_info->ctl_urb)
+		USB_UNLINK_URB(usbos_info->ctl_urb);
+	if (usbos_info->blk_urb)
+		USB_UNLINK_URB(usbos_info->blk_urb);
+
+	dbus_usbos_unlink(&usbos_info->req_txpostedq, &usbos_info->txposted_lock);
+	dbus_usbos_unlink(&usbos_info->req_rxpostedq, &usbos_info->rxposted_lock);
+
+	/* Wait until the callbacks for all submitted URBs have been called, because the
+	 * handler needs to know is an USB suspend is in progress.
+	 */
+	SPINWAIT((atomic_read(&usbos_info->txposted) != 0 ||
+		atomic_read(&usbos_info->rxposted) != 0), 10000);
+
+	txposted = atomic_read(&usbos_info->txposted);
+	rxposted = atomic_read(&usbos_info->rxposted);
+	if (txposted != 0 || rxposted != 0) {
+		DBUSERR(("%s ERROR: REQs posted, rx=%d tx=%d!\n",
+			__FUNCTION__, rxposted, txposted));
+	}
+} /* dbus_usbos_cancel_all_urbs */
+
+/** multiple code paths require the bus to stop */
+static void
+dbusos_stop(usbos_info_t *usbos_info)
+{
+	urb_req_t *req;
+	int rxposted;
+	req = NULL;
+	BCM_REFERENCE(req);
+
+	ASSERT(usbos_info);
+
+	dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+
+	dbus_usbos_cancel_all_urbs(usbos_info);
+
+#ifdef USBOS_THREAD
+	/* yield the CPU to rx packet thread */
+	while (1) {
+		if (atomic_read(&usbos_info->usbos_list_cnt) <= 0)	break;
+		wake_up_interruptible(&usbos_info->usbos_queue_head);
+		OSL_SLEEP(3);
+	}
+#endif /* USBOS_THREAD */
+
+	rxposted = atomic_read(&usbos_info->rxposted);
+	if (rxposted > 0) {
+		DBUSERR(("%s ERROR: rx REQs posted=%d in stop!\n", __FUNCTION__,
+			rxposted));
+	}
+
+	ASSERT(atomic_read(&usbos_info->txposted) == 0 && rxposted == 0);
+
+} /* dbusos_stop */
+
+#if defined(USB_SUSPEND_AVAILABLE)
+
+/**
+ * Linux kernel sports a 'USB auto suspend' feature. See: http://lwn.net/Articles/373550/
+ * The suspend method is called by the Linux kernel to warn the driver that the device is going to
+ * be suspended.  If the driver returns a negative error code, the suspend will be aborted. If the
+ * driver returns 0, it must cancel all outstanding URBs (usb_kill_urb()) and not submit any more.
+ */
+static int
+dbus_usbos_suspend(struct usb_interface *intf,
+            pm_message_t message)
+{
+	DBUSERR(("%s suspend state: %d\n", __FUNCTION__, g_probe_info.suspend_state));
+	/* DHD for full dongle model */
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_SUSPEND_PENDING;
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_SLEEP);
+	dbus_usbos_cancel_all_urbs((usbos_info_t*)g_probe_info.usbos_info);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_SUSPENDED;
+
+	return 0;
+}
+
+/**
+ * The resume method is called to tell the driver that the device has been resumed and the driver
+ * can return to normal operation.  URBs may once more be submitted.
+ */
+static int dbus_usbos_resume(struct usb_interface *intf)
+{
+	DBUSERR(("%s Device resumed\n", __FUNCTION__));
+
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_UP);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+	return 0;
+}
+
+/**
+* This function is directly called by the Linux kernel, when the suspended device has been reset
+* instead of being resumed
+*/
+static int dbus_usbos_reset_resume(struct usb_interface *intf)
+{
+	DBUSERR(("%s Device reset resumed\n", __FUNCTION__));
+
+	/* The device may have lost power, so a firmware download may be required */
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_DL_NEEDED);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+	return 0;
+}
+
+#endif /* USB_SUSPEND_AVAILABLE */
+
+/**
+ * Called by Linux kernel at initialization time, kernel wants to know if our driver will accept the
+ * caller supplied USB interface. Note that USB drivers are bound to interfaces, and not to USB
+ * devices.
+ */
+#ifdef KERNEL26
+#define DBUS_USBOS_PROBE() static int dbus_usbos_probe(struct usb_interface *intf, const struct usb_device_id *id)
+#define DBUS_USBOS_DISCONNECT() static void dbus_usbos_disconnect(struct usb_interface *intf)
+#else
+#define DBUS_USBOS_PROBE() static void * dbus_usbos_probe(struct usb_device *usb, unsigned int ifnum, const struct usb_device_id *id)
+#define DBUS_USBOS_DISCONNECT() static void dbus_usbos_disconnect(struct usb_device *usb, void *ptr)
+#endif /* KERNEL26 */
+
+DBUS_USBOS_PROBE()
+{
+	int ep;
+	struct usb_endpoint_descriptor *endpoint;
+	int ret = 0;
+#ifdef KERNEL26
+	struct usb_device *usb = interface_to_usbdev(intf);
+#else
+	int claimed = 0;
+#endif
+	int num_of_eps;
+#ifdef BCMUSBDEV_COMPOSITE
+	int wlan_if = -1;
+	bool intr_ep = FALSE;
+#endif /* BCMUSBDEV_COMPOSITE */
+	wifi_adapter_info_t *adapter;
+
+	DHD_MUTEX_LOCK();
+
+	DBUSERR(("%s: bus num(busnum)=%d, slot num (portnum)=%d\n", __FUNCTION__,
+		usb->bus->busnum, usb->portnum));
+	adapter = dhd_wifi_platform_attach_adapter(USB_BUS, usb->bus->busnum,
+		usb->portnum, WIFI_STATUS_POWER_ON);
+	if (adapter == NULL) {
+		DBUSERR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef BCMUSBDEV_COMPOSITE
+	wlan_if = dbus_usbos_intf_wlan(usb);
+#ifdef KERNEL26
+	if ((wlan_if >= 0) && (IFPTR(usb, wlan_if) == intf))
+#else
+	if (wlan_if == ifnum)
+#endif /* KERNEL26 */
+	{
+#endif /* BCMUSBDEV_COMPOSITE */
+		g_probe_info.usb = usb;
+		g_probe_info.dldone = TRUE;
+#ifdef BCMUSBDEV_COMPOSITE
+	} else {
+		DBUSTRACE(("dbus_usbos_probe: skip probe for non WLAN interface\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifdef KERNEL26
+	g_probe_info.intf = intf;
+#endif /* KERNEL26 */
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if (IFDESC(usb, wlan_if).bInterfaceNumber > USB_COMPIF_MAX)
+#else
+	if (IFDESC(usb, CONTROL_IF).bInterfaceNumber)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+		ret = -1;
+		goto fail;
+	}
+	if (id != NULL) {
+		g_probe_info.vid = id->idVendor;
+		g_probe_info.pid = id->idProduct;
+	}
+
+#ifdef KERNEL26
+	usb_set_intfdata(intf, &g_probe_info);
+#endif
+
+	/* Check that the device supports only one configuration */
+	if (usb->descriptor.bNumConfigurations != 1) {
+		ret = -1;
+		goto fail;
+	}
+
+	if (usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if ((usb->descriptor.bDeviceClass != USB_CLASS_MISC) &&
+			(usb->descriptor.bDeviceClass != USB_CLASS_WIRELESS)) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+	/*
+	 * Only the BDC interface configuration is supported:
+	 *	Device class: USB_CLASS_VENDOR_SPEC
+	 *	if0 class: USB_CLASS_VENDOR_SPEC
+	 *	if0/ep0: control
+	 *	if0/ep1: bulk in
+	 *	if0/ep2: bulk out (ok if swapped with bulk in)
+	 */
+	if (CONFIGDESC(usb)->bNumInterfaces != 1) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if (CONFIGDESC(usb)->bNumInterfaces > USB_COMPIF_MAX) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+	/* Check interface */
+#ifndef KERNEL26
+#ifdef BCMUSBDEV_COMPOSITE
+	if (usb_interface_claimed(IFPTR(usb, wlan_if)))
+#else
+	if (usb_interface_claimed(IFPTR(usb, CONTROL_IF)))
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+		ret = -1;
+		goto fail;
+	}
+#endif /* !KERNEL26 */
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if ((IFDESC(usb, wlan_if).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+		IFDESC(usb, wlan_if).bInterfaceSubClass != 2 ||
+		IFDESC(usb, wlan_if).bInterfaceProtocol != 0xff) &&
+		(IFDESC(usb, wlan_if).bInterfaceClass != USB_CLASS_MISC ||
+		IFDESC(usb, wlan_if).bInterfaceSubClass != USB_SUBCLASS_COMMON ||
+		IFDESC(usb, wlan_if).bInterfaceProtocol != USB_PROTO_IAD))
+#else
+	if (IFDESC(usb, CONTROL_IF).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+		IFDESC(usb, CONTROL_IF).bInterfaceSubClass != 2 ||
+		IFDESC(usb, CONTROL_IF).bInterfaceProtocol != 0xff)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+#ifdef BCMUSBDEV_COMPOSITE
+			DBUSERR(("%s: invalid control interface: class %d, subclass %d, proto %d\n",
+				__FUNCTION__,
+				IFDESC(usb, wlan_if).bInterfaceClass,
+				IFDESC(usb, wlan_if).bInterfaceSubClass,
+				IFDESC(usb, wlan_if).bInterfaceProtocol));
+#else
+			DBUSERR(("%s: invalid control interface: class %d, subclass %d, proto %d\n",
+				__FUNCTION__,
+				IFDESC(usb, CONTROL_IF).bInterfaceClass,
+				IFDESC(usb, CONTROL_IF).bInterfaceSubClass,
+				IFDESC(usb, CONTROL_IF).bInterfaceProtocol));
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+	}
+
+	/* Check control endpoint */
+#ifdef BCMUSBDEV_COMPOSITE
+	endpoint = &IFEPDESC(usb, wlan_if, 0);
+#else
+	endpoint = &IFEPDESC(usb, CONTROL_IF, 0);
+#endif /* BCMUSBDEV_COMPOSITE */
+	if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+			USB_ENDPOINT_XFER_BULK) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			DBUSERR(("%s: invalid control endpoint %d\n",
+				__FUNCTION__, endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK));
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
+#endif /* BCMUSBDEV_COMPOSITE */
+		g_probe_info.intr_pipe =
+			usb_rcvintpipe(usb, endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
+#ifdef BCMUSBDEV_COMPOSITE
+		intr_ep = TRUE;
+	}
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifndef KERNEL26
+	/* Claim interface */
+#ifdef BCMUSBDEV_COMPOSITE
+	usb_driver_claim_interface(&dbus_usbdev, IFPTR(usb, wlan_if), &g_probe_info);
+#else
+	usb_driver_claim_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF), &g_probe_info);
+#endif /* BCMUSBDEV_COMPOSITE */
+	claimed = 1;
+#endif /* !KERNEL26 */
+	g_probe_info.rx_pipe = 0;
+	g_probe_info.rx_pipe2 = 0;
+	g_probe_info.tx_pipe = 0;
+#ifdef BCMUSBDEV_COMPOSITE
+	if (intr_ep)
+		ep = 1;
+	else
+		ep = 0;
+	num_of_eps = IFDESC(usb, wlan_if).bNumEndpoints - 1;
+#else
+	num_of_eps = IFDESC(usb, BULK_IF).bNumEndpoints - 1;
+#endif /* BCMUSBDEV_COMPOSITE */
+
+	if ((num_of_eps != 2) && (num_of_eps != 3)) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if (num_of_eps > 7)
+#endif /* BCMUSBDEV_COMPOSITE */
+			ASSERT(0);
+	}
+	/* Check data endpoints and get pipes */
+#ifdef BCMUSBDEV_COMPOSITE
+	for (; ep <= num_of_eps; ep++)
+#else
+	for (ep = 1; ep <= num_of_eps; ep++)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+#ifdef BCMUSBDEV_COMPOSITE
+		endpoint = &IFEPDESC(usb, wlan_if, ep);
+#else
+		endpoint = &IFEPDESC(usb, BULK_IF, ep);
+#endif /* BCMUSBDEV_COMPOSITE */
+		if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+		    USB_ENDPOINT_XFER_BULK) {
+			DBUSERR(("%s: invalid data endpoint %d\n",
+			           __FUNCTION__, ep));
+			ret = -1;
+			goto fail;
+		}
+
+		if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
+			/* direction: dongle->host */
+			if (!g_probe_info.rx_pipe) {
+				g_probe_info.rx_pipe = usb_rcvbulkpipe(usb,
+					(endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK));
+			} else {
+				g_probe_info.rx_pipe2 = usb_rcvbulkpipe(usb,
+					(endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK));
+			}
+
+		} else
+			g_probe_info.tx_pipe = usb_sndbulkpipe(usb, (endpoint->bEndpointAddress &
+			     USB_ENDPOINT_NUMBER_MASK));
+	}
+
+	/* Allocate interrupt URB and data buffer */
+	/* RNDIS says 8-byte intr, our old drivers used 4-byte */
+#ifdef BCMUSBDEV_COMPOSITE
+	g_probe_info.intr_size = (IFEPDESC(usb, wlan_if, 0).wMaxPacketSize == 16) ? 8 : 4;
+	g_probe_info.interval = IFEPDESC(usb, wlan_if, 0).bInterval;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 21))
+	usb->quirks |= USB_QUIRK_NO_SET_INTF;
+#endif
+#else
+	g_probe_info.intr_size = (IFEPDESC(usb, CONTROL_IF, 0).wMaxPacketSize == 16) ? 8 : 4;
+	g_probe_info.interval = IFEPDESC(usb, CONTROL_IF, 0).bInterval;
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifndef KERNEL26
+	/* usb_fill_int_urb does the interval decoding in 2.6 */
+	if (usb->speed == USB_SPEED_HIGH)
+		g_probe_info.interval = 1 << (g_probe_info.interval - 1);
+#endif
+	if (usb->speed == USB_SPEED_SUPER) {
+		g_probe_info.device_speed = SUPER_SPEED;
+		DBUSERR(("super speed device detected\n"));
+	} else if (usb->speed == USB_SPEED_HIGH) {
+		g_probe_info.device_speed = HIGH_SPEED;
+		DBUSERR(("high speed device detected\n"));
+	} else {
+		g_probe_info.device_speed = FULL_SPEED;
+		DBUSERR(("full speed device detected\n"));
+	}
+	if (g_probe_info.dereged == FALSE && probe_cb) {
+		disc_arg = probe_cb(probe_arg, "", USB_BUS, usb->bus->busnum, usb->portnum, 0);
+	}
+
+	g_probe_info.disc_cb_done = FALSE;
+
+#ifdef KERNEL26
+	intf->needs_remote_wakeup = 1;
+#endif /* KERNEL26 */
+	DHD_MUTEX_UNLOCK();
+
+	/* Success */
+#ifdef KERNEL26
+	return DBUS_OK;
+#else
+	usb_inc_dev_use(usb);
+	return &g_probe_info;
+#endif
+
+fail:
+	printf("%s: Exit ret=%d\n", __FUNCTION__, ret);
+#ifdef BCMUSBDEV_COMPOSITE
+	if (ret != BCME_UNSUPPORTED)
+#endif /* BCMUSBDEV_COMPOSITE */
+		DBUSERR(("%s: failed with errno %d\n", __FUNCTION__, ret));
+#ifndef KERNEL26
+	if (claimed)
+#ifdef BCMUSBDEV_COMPOSITE
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, wlan_if));
+#else
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF));
+#endif /* BCMUSBDEV_COMPOSITE */
+#endif /* !KERNEL26 */
+
+	DHD_MUTEX_UNLOCK();
+#ifdef KERNEL26
+	usb_set_intfdata(intf, NULL);
+	return ret;
+#else
+	return NULL;
+#endif
+} /* dbus_usbos_probe */
+
+/** Called by Linux kernel, is the counter part of dbus_usbos_probe() */
+DBUS_USBOS_DISCONNECT()
+{
+#ifdef KERNEL26
+	struct usb_device *usb = interface_to_usbdev(intf);
+	probe_info_t *probe_usb_init_data = usb_get_intfdata(intf);
+#else
+	probe_info_t *probe_usb_init_data = (probe_info_t *) ptr;
+#endif
+	usbos_info_t *usbos_info;
+
+	DHD_MUTEX_LOCK();
+
+	DBUSERR(("%s: bus num(busnum)=%d, slot num (portnum)=%d\n", __FUNCTION__,
+		usb->bus->busnum, usb->portnum));
+
+	if (probe_usb_init_data) {
+		usbos_info = (usbos_info_t *) probe_usb_init_data->usbos_info;
+		if (usbos_info) {
+			if ((probe_usb_init_data->dereged == FALSE) && disconnect_cb && disc_arg) {
+				disconnect_cb(disc_arg);
+				disc_arg = NULL;
+				probe_usb_init_data->disc_cb_done = TRUE;
+			}
+		}
+	}
+
+	if (usb) {
+#ifndef KERNEL26
+#ifdef BCMUSBDEV_COMPOSITE
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, wlan_if));
+#else
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF));
+#endif /* BCMUSBDEV_COMPOSITE */
+		usb_dec_dev_use(usb);
+#endif /* !KERNEL26 */
+	}
+	DHD_MUTEX_UNLOCK();
+} /* dbus_usbos_disconnect */
+
+#define LOOPBACK_PKT_START 0xBABE1234
+
+bool is_loopback_pkt(void *buf)
+{
+
+	uint32 *buf_ptr = (uint32 *) buf;
+
+	if (*buf_ptr == LOOPBACK_PKT_START)
+		return TRUE;
+	return FALSE;
+
+}
+
+int matches_loopback_pkt(void *buf)
+{
+	int i, j;
+	unsigned char *cbuf = (unsigned char *) buf;
+
+	for (i = 4; i < loopback_size; i++) {
+		if (cbuf[i] != (i % 256)) {
+			printf("%s: mismatch at i=%d %d : ", __FUNCTION__, i, cbuf[i]);
+			for (j = i; ((j < i+ 16) && (j < loopback_size)); j++) {
+				printf("%d ", cbuf[j]);
+			}
+			printf("\n");
+			return 0;
+		}
+	}
+	loopback_rx_cnt++;
+	return 1;
+}
+
+int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) usbos_info_ptr;
+	unsigned char *buf;
+	int j;
+	void* p = NULL;
+	int rc, last_rx_cnt;
+	int tx_failed_cnt;
+	int max_size = 1650;
+	int usb_packet_size = 512;
+	int min_packet_size = 10;
+
+	if (size % usb_packet_size == 0) {
+		size = size - 1;
+		DBUSERR(("%s: overriding size=%d \n", __FUNCTION__, size));
+	}
+
+	if (size < min_packet_size) {
+		size = min_packet_size;
+		DBUSERR(("%s: overriding size=%d\n", __FUNCTION__, min_packet_size));
+	}
+	if (size > max_size) {
+		size = max_size;
+		DBUSERR(("%s: overriding size=%d\n", __FUNCTION__, max_size));
+	}
+
+	loopback_tx_cnt = 0;
+	loopback_rx_cnt = 0;
+	tx_failed_cnt = 0;
+	loopback_size   = size;
+
+	while (loopback_tx_cnt < cnt) {
+		uint32 *x;
+		int pkt_size = loopback_size;
+
+		p = PKTGET(usbos_info->pub->osh, pkt_size, TRUE);
+		if (p == NULL) {
+			DBUSERR(("%s:%d Failed to allocate packet sz=%d\n",
+			       __FUNCTION__, __LINE__, pkt_size));
+			return BCME_ERROR;
+		}
+		x = (uint32*) PKTDATA(usbos_info->pub->osh, p);
+		*x = LOOPBACK_PKT_START;
+		buf = (unsigned char*) x;
+		for (j = 4; j < pkt_size; j++) {
+			buf[j] = j % 256;
+		}
+		rc = dbus_send_buf(usbos_info->pub, buf, pkt_size, p);
+		if (rc != BCME_OK) {
+			DBUSERR(("%s:%d Freeing packet \n", __FUNCTION__, __LINE__));
+			PKTFREE(usbos_info->pub->osh, p, TRUE);
+			dbus_usbos_wait(usbos_info, 1);
+			tx_failed_cnt++;
+		} else {
+			loopback_tx_cnt++;
+			tx_failed_cnt = 0;
+		}
+		if (tx_failed_cnt == 5) {
+			DBUSERR(("%s : Failed to send loopback packets cnt=%d loopback_tx_cnt=%d\n",
+			 __FUNCTION__, cnt, loopback_tx_cnt));
+			break;
+		}
+	}
+	printf("Transmitted %d loopback packets of size %d\n", loopback_tx_cnt, loopback_size);
+
+	last_rx_cnt = loopback_rx_cnt;
+	while (loopback_rx_cnt < loopback_tx_cnt) {
+		dbus_usbos_wait(usbos_info, 1);
+		if (loopback_rx_cnt <= last_rx_cnt) {
+			DBUSERR(("%s: Matched rx cnt stuck at %d \n", __FUNCTION__, last_rx_cnt));
+			return BCME_ERROR;
+		}
+		last_rx_cnt = loopback_rx_cnt;
+	}
+	printf("Received %d loopback packets of size %d\n", loopback_tx_cnt, loopback_size);
+
+	return BCME_OK;
+} /* dbus_usbos_loopback_tx */
+
+/**
+ * Higher layer (dbus_usb.c) wants to transmit an I/O Request Block
+ *     @param[in] txirb txirb->pkt, if non-zero, contains a single or a chain of packets
+ */
+static int
+dbus_usbos_intf_send_irb(void *bus, dbus_irb_tx_t *txirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	urb_req_t *req, *req_zlp = NULL;
+	int ret = DBUS_OK;
+	unsigned long flags;
+	void *pkt;
+	uint32 buffer_length;
+	uint8 *buf;
+
+	if ((usbos_info == NULL) || !usbos_info->tx_pipe) {
+		return DBUS_ERR;
+	}
+
+	if (txirb->pkt != NULL) {
+		buffer_length = pkttotlen(usbos_info->pub->osh, txirb->pkt);
+		/* In case of multiple packets the values below may be overwritten */
+		txirb->send_buf = NULL;
+		buf = PKTDATA(usbos_info->pub->osh, txirb->pkt);
+	} else { /* txirb->buf != NULL */
+		ASSERT(txirb->buf != NULL);
+		ASSERT(txirb->send_buf == NULL);
+		buffer_length = txirb->len;
+		buf = txirb->buf;
+	}
+
+	if (!(req = dbus_usbos_qdeq(&usbos_info->req_txfreeq, &usbos_info->txfree_lock))) {
+		DBUSERR(("%s No free URB!\n", __FUNCTION__));
+		return DBUS_ERR_TXDROP;
+	}
+
+	/* If not using standard Linux kernel functionality for handling Zero Length Packet(ZLP),
+	 * the dbus needs to generate ZLP when length is multiple of MaxPacketSize.
+	 */
+#ifndef WL_URB_ZPKT
+	if (!(buffer_length % usbos_info->maxps)) {
+		if (!(req_zlp =
+			dbus_usbos_qdeq(&usbos_info->req_txfreeq, &usbos_info->txfree_lock))) {
+			DBUSERR(("%s No free URB for ZLP!\n", __FUNCTION__));
+			dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+			return DBUS_ERR_TXDROP;
+		}
+
+		/* No txirb, so that dbus_usbos_send_complete can differentiate between
+		 * DATA and ZLP.
+		 */
+		req_zlp->arg = NULL;
+		req_zlp->usbinfo = usbos_info;
+		req_zlp->buf_len = 0;
+
+		usb_fill_bulk_urb(req_zlp->urb, usbos_info->usb, usbos_info->tx_pipe, NULL,
+			0, (usb_complete_t)dbus_usbos_send_complete, req_zlp);
+
+		req_zlp->urb->transfer_flags |= URB_QUEUE_BULK;
+	}
+#endif /* !WL_URB_ZPKT */
+
+#ifndef USBOS_TX_THREAD
+	/* Disable USB autosuspend until this request completes, request USB resume if needed.
+	 * Because this call runs asynchronously, there is no guarantee the bus is resumed before
+	 * the URB is submitted, and the URB might be dropped. Use USBOS_TX_THREAD to avoid
+	 * this.
+	 */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* !USBOS_TX_THREAD */
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+
+	req->arg = txirb;
+	req->usbinfo = usbos_info;
+	req->buf_len = 0;
+
+	/* Prepare the URB */
+	if (txirb->pkt != NULL) {
+		uint32 pktlen;
+		uint8 *transfer_buf;
+
+		/* For multiple packets, allocate contiguous buffer and copy packet data to it */
+		if (PKTNEXT(usbos_info->pub->osh, txirb->pkt)) {
+			transfer_buf = MALLOC(usbos_info->pub->osh, buffer_length);
+			if (!transfer_buf) {
+				ret = DBUS_ERR_TXDROP;
+				DBUSERR(("fail to alloc to usb buffer\n"));
+				goto fail;
+			}
+
+			pkt = txirb->pkt;
+			txirb->send_buf = transfer_buf;
+			req->buf_len = buffer_length;
+
+			while (pkt) {
+				pktlen = PKTLEN(usbos_info->pub->osh, pkt);
+				bcopy(PKTDATA(usbos_info->pub->osh, pkt), transfer_buf, pktlen);
+				transfer_buf += pktlen;
+				pkt = PKTNEXT(usbos_info->pub->osh, pkt);
+			}
+
+			ASSERT(((uint8 *) txirb->send_buf + buffer_length) == transfer_buf);
+
+			/* Overwrite buf pointer with pointer to allocated contiguous transfer_buf
+			 */
+			buf = txirb->send_buf;
+		}
+	}
+
+	usb_fill_bulk_urb(req->urb, usbos_info->usb, usbos_info->tx_pipe, buf,
+		buffer_length, (usb_complete_t)dbus_usbos_send_complete, req);
+
+	req->urb->transfer_flags |= URB_QUEUE_BULK;
+
+#ifdef USBOS_TX_THREAD
+	/* Enqueue TX request, the TX thread will resume the bus if needed and submit
+	 * it asynchronously
+	 */
+	dbus_usbos_qenq(&usbos_info->usbos_tx_list, req, &usbos_info->usbos_tx_list_lock);
+	if (req_zlp != NULL) {
+		dbus_usbos_qenq(&usbos_info->usbos_tx_list, req_zlp,
+			&usbos_info->usbos_tx_list_lock);
+	}
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+	return DBUS_OK;
+#else
+	if ((ret = USB_SUBMIT_URB(req->urb))) {
+		ret = DBUS_ERR_TXDROP;
+		goto fail;
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_txpostedq, req, &usbos_info->txposted_lock);
+	atomic_inc(&usbos_info->txposted);
+
+	if (req_zlp != NULL) {
+		if ((ret = USB_SUBMIT_URB(req_zlp->urb))) {
+			DBUSERR(("failed to submit ZLP URB!\n"));
+			ASSERT(0);
+			ret = DBUS_ERR_TXDROP;
+			goto fail2;
+		}
+
+		dbus_usbos_qenq(&usbos_info->req_txpostedq, req_zlp, &usbos_info->txposted_lock);
+		/* Also increment txposted for zlp packet, as it will be decremented in
+		 * dbus_usbos_send_complete()
+		 */
+		atomic_inc(&usbos_info->txposted);
+	}
+
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+	return DBUS_OK;
+#endif /* USBOS_TX_THREAD */
+
+fail:
+	if (txirb->send_buf != NULL) {
+		MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+		txirb->send_buf = NULL;
+		req->buf_len = 0;
+	}
+	dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+#ifndef USBOS_TX_THREAD
+fail2:
+#endif
+	if (req_zlp != NULL) {
+		dbus_usbos_qenq(&usbos_info->req_txfreeq, req_zlp, &usbos_info->txfree_lock);
+	}
+
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+#ifndef USBOS_TX_THREAD
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* !USBOS_TX_THREAD */
+
+	return ret;
+} /* dbus_usbos_intf_send_irb */
+
+/** Higher layer (dbus_usb.c) recycles a received (and used) packet. */
+static int
+dbus_usbos_intf_recv_irb(void *bus, dbus_irb_rx_t *rxirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	ret = dbus_usbos_recv_urb_submit(usbos_info, rxirb, 0);
+	return ret;
+}
+
+static int
+dbus_usbos_intf_recv_irb_from_ep(void *bus, dbus_irb_rx_t *rxirb, uint32 ep_idx)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+#ifdef INTR_EP_ENABLE
+		/* By specifying the ep_idx value of 0xff, the cdc layer is asking to
+		* submit an interrupt URB
+		*/
+		if (rxirb == NULL && ep_idx == 0xff) {
+			/* submit intr URB */
+			if ((ret = USB_SUBMIT_URB(usbos_info->intr_urb)) < 0) {
+				DBUSERR(("%s intr USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+			}
+			return ret;
+		}
+#else
+		if (rxirb == NULL) {
+			return DBUS_ERR;
+		}
+#endif /* INTR_EP_ENABLE */
+
+	ret = dbus_usbos_recv_urb_submit(usbos_info, rxirb, ep_idx);
+	return ret;
+}
+
+/** Higher layer (dbus_usb.c) want to cancel an IRB */
+static int
+dbus_usbos_intf_cancel_irb(void *bus, dbus_irb_tx_t *txirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	return DBUS_ERR;
+}
+
+/** Only one CTL transfer can be pending at any time. This function may block. */
+static int
+dbus_usbos_intf_send_ctl(void *bus, uint8 *buf, int len)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	uint16 size;
+#ifndef USBOS_TX_THREAD
+	int status;
+#endif /* USBOS_TX_THREAD */
+
+	if ((usbos_info == NULL) || (buf == NULL) || (len == 0))
+		return DBUS_ERR;
+
+	if (usbos_info->ctl_urb == NULL)
+		return DBUS_ERR;
+
+	/* Block until a pending CTL transfer has completed */
+	if (down_interruptible(&usbos_info->ctl_lock) != 0) {
+		return DBUS_ERR_TXCTLFAIL;
+	}
+
+#ifdef USBOS_TX_THREAD
+	ASSERT(usbos_info->ctl_state == USBOS_REQUEST_STATE_UNSCHEDULED);
+#else
+	/* Disable USB autosuspend until this request completes, request USB resume if needed.
+	 * Because this call runs asynchronously, there is no guarantee the bus is resumed before
+	 * the URB is submitted, and the URB might be dropped. Use USBOS_TX_THREAD to avoid
+	 * this.
+	 */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* USBOS_TX_THREAD */
+
+	size = len;
+	usbos_info->ctl_write.wLength = cpu_to_le16p(&size);
+	usbos_info->ctl_urb->transfer_buffer_length = size;
+
+	usb_fill_control_urb(usbos_info->ctl_urb,
+		usbos_info->usb,
+		usb_sndctrlpipe(usbos_info->usb, 0),
+		(unsigned char *) &usbos_info->ctl_write,
+		buf, size, (usb_complete_t)dbus_usbos_ctlwrite_complete, usbos_info);
+
+#ifdef USBOS_TX_THREAD
+	/* Enqueue CTRL request for transmission by the TX thread. The
+	 * USB bus will first be resumed if needed.
+	 */
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_SCHEDULED;
+	wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+#else
+	status = USB_SUBMIT_URB(usbos_info->ctl_urb);
+	if (status < 0) {
+		DBUSERR(("%s: usb_submit_urb failed %d\n", __FUNCTION__, status));
+		up(&usbos_info->ctl_lock);
+
+		USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+		return DBUS_ERR_TXCTLFAIL;
+	}
+#endif /* USBOS_TX_THREAD */
+
+	return DBUS_OK;
+} /* dbus_usbos_intf_send_ctl */
+
+/** This function does not seem to be called by anyone, including dbus_usb.c */
+static int
+dbus_usbos_intf_recv_ctl(void *bus, uint8 *buf, int len)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int status;
+	uint16 size;
+
+	if ((usbos_info == NULL) || (buf == NULL) || (len == 0))
+		return DBUS_ERR;
+
+	if (usbos_info->ctl_urb == NULL)
+		return DBUS_ERR;
+
+	/* Block until a pending CTRL transfer has completed */
+	if (down_interruptible(&usbos_info->ctl_lock) != 0) {
+		return DBUS_ERR_TXCTLFAIL;
+	}
+
+	/* Disable USB autosuspend until this request completes, request USB resume if needed. */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+
+	size = len;
+	usbos_info->ctl_read.wLength = cpu_to_le16p(&size);
+	usbos_info->ctl_urb->transfer_buffer_length = size;
+
+	if (usbos_info->rxctl_deferrespok) {
+		/* BMAC model */
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR |
+			USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = DL_DEFER_RESP_OK;
+	} else {
+		/* full dongle model */
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_CLASS |
+			USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+	}
+
+	usb_fill_control_urb(usbos_info->ctl_urb,
+		usbos_info->usb,
+		usb_rcvctrlpipe(usbos_info->usb, 0),
+		(unsigned char *) &usbos_info->ctl_read,
+		buf, size, (usb_complete_t)dbus_usbos_ctlread_complete, usbos_info);
+
+	status = USB_SUBMIT_URB(usbos_info->ctl_urb);
+	if (status < 0) {
+		DBUSERR(("%s: usb_submit_urb failed %d\n", __FUNCTION__, status));
+		up(&usbos_info->ctl_lock);
+
+		USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+		return DBUS_ERR_RXCTLFAIL;
+	}
+
+	return DBUS_OK;
+}
+
+static int
+dbus_usbos_intf_get_attrib(void *bus, dbus_attrib_t *attrib)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if ((usbos_info == NULL) || (attrib == NULL))
+		return DBUS_ERR;
+
+	attrib->bustype = DBUS_USB;
+	attrib->vid = g_probe_info.vid;
+	attrib->pid = g_probe_info.pid;
+	attrib->devid = 0x4322;
+
+	attrib->nchan = 1;
+
+	/* MaxPacketSize for USB hi-speed bulk out is 512 bytes
+	 * and 64-bytes for full-speed.
+	 * When sending pkt > MaxPacketSize, Host SW breaks it
+	 * up into multiple packets.
+	 */
+	attrib->mtu = usbos_info->maxps;
+
+	return DBUS_OK;
+}
+
+/** Called by higher layer (dbus_usb.c) when it wants to 'up' the USB interface to the dongle */
+static int
+dbus_usbos_intf_up(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	uint16 ifnum;
+#ifdef BCMUSBDEV_COMPOSITE
+	int wlan_if = 0;
+#endif
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->usb == NULL)
+		return DBUS_ERR;
+
+#if defined(INTR_EP_ENABLE)
+	/* full dongle use intr EP, bmac doesn't use it */
+	if (usbos_info->intr_urb) {
+		int ret;
+
+		usb_fill_int_urb(usbos_info->intr_urb, usbos_info->usb,
+			usbos_info->intr_pipe, &usbos_info->intr,
+			usbos_info->intr_size, (usb_complete_t)dbus_usbos_intr_complete,
+			usbos_info, usbos_info->interval);
+
+		if ((ret = USB_SUBMIT_URB(usbos_info->intr_urb))) {
+			DBUSERR(("%s USB_SUBMIT_URB failed with status %d\n", __FUNCTION__, ret));
+			return DBUS_ERR;
+		}
+	}
+#endif	
+
+	if (usbos_info->ctl_urb) {
+		usbos_info->ctl_in_pipe = usb_rcvctrlpipe(usbos_info->usb, 0);
+		usbos_info->ctl_out_pipe = usb_sndctrlpipe(usbos_info->usb, 0);
+
+#ifdef BCMUSBDEV_COMPOSITE
+		wlan_if = dbus_usbos_intf_wlan(usbos_info->usb);
+		ifnum = cpu_to_le16(IFDESC(usbos_info->usb, wlan_if).bInterfaceNumber);
+#else
+		ifnum = cpu_to_le16(IFDESC(usbos_info->usb, CONTROL_IF).bInterfaceNumber);
+#endif /* BCMUSBDEV_COMPOSITE */
+		/* CTL Write */
+		usbos_info->ctl_write.bRequestType =
+			USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+		usbos_info->ctl_write.bRequest = 0;
+		usbos_info->ctl_write.wValue = cpu_to_le16(0);
+		usbos_info->ctl_write.wIndex = cpu_to_le16p(&ifnum);
+
+		/* CTL Read */
+		usbos_info->ctl_read.bRequestType =
+			USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+		usbos_info->ctl_read.wValue = cpu_to_le16(0);
+		usbos_info->ctl_read.wIndex = cpu_to_le16p(&ifnum);
+	}
+
+	/* Success, indicate usbos_info is fully up */
+	dbus_usbos_state_change(usbos_info, DBUS_STATE_UP);
+
+	return DBUS_OK;
+} /* dbus_usbos_intf_up */
+
+static int
+dbus_usbos_intf_down(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	dbusos_stop(usbos_info);
+	return DBUS_OK;
+}
+
+static int
+dbus_usbos_intf_stop(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	dbusos_stop(usbos_info);
+	return DBUS_OK;
+}
+
+
+/** Called by higher layer (dbus_usb.c) */
+static int
+dbus_usbos_intf_set_config(void *bus, dbus_config_t *config)
+{
+	int err = DBUS_ERR;
+	usbos_info_t* usbos_info = bus;
+
+	if (config->config_id == DBUS_CONFIG_ID_RXCTL_DEFERRES) {
+		usbos_info->rxctl_deferrespok = config->rxctl_deferrespok;
+		err = DBUS_OK;
+	} else if (config->config_id == DBUS_CONFIG_ID_AGGR_LIMIT) {
+		/* DBUS_CONFIG_ID_AGGR_LIMIT shouldn't be called after probe stage */
+		ASSERT(disc_arg == NULL);
+		ASSERT(config->aggr_param.maxrxsf > 0);
+		ASSERT(config->aggr_param.maxrxsize > 0);
+		if (config->aggr_param.maxrxsize > usbos_info->rxbuf_len) {
+			int state = usbos_info->pub->busstate;
+			dbus_usbos_unlink(&usbos_info->req_rxpostedq, &usbos_info->rxposted_lock);
+			while (atomic_read(&usbos_info->rxposted)) {
+				DBUSTRACE(("%s rxposted is %d, delay 1 ms\n", __FUNCTION__,
+					atomic_read(&usbos_info->rxposted)));
+				dbus_usbos_wait(usbos_info, 1);
+			}
+			usbos_info->rxbuf_len = config->aggr_param.maxrxsize;
+			dbus_usbos_state_change(usbos_info, state);
+		}
+		err = DBUS_OK;
+	}
+
+	return err;
+}
+
+
+/** Called by dbus_usb.c when it wants to download firmware into the dongle */
+bool
+dbus_usbos_dl_cmd(usbos_info_t *usbinfo, uint8 cmd, void *buffer, int buflen)
+{
+	int transferred;
+	int index = 0;
+	char *tmpbuf;
+
+	if ((usbinfo == NULL) || (buffer == NULL) || (buflen == 0))
+		return FALSE;
+
+	tmpbuf = (char *) MALLOC(usbinfo->pub->osh, buflen);
+	if (!tmpbuf) {
+		DBUSERR(("%s: Unable to allocate memory \n", __FUNCTION__));
+		return FALSE;
+	}
+
+#ifdef BCM_REQUEST_FW
+	if (cmd == DL_GO) {
+		index = 1;
+	}
+#endif
+
+	/* Disable USB autosuspend until this request completes, request USB resume if needed. */
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_rcvctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		0, index,
+		(void*) tmpbuf, buflen, USB_CTRL_EP_TIMEOUT);
+	if (transferred == buflen) {
+		memcpy(buffer, tmpbuf, buflen);
+	} else {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	MFREE(usbinfo->pub->osh, tmpbuf, buflen);
+	return (transferred == buflen);
+}
+
+/**
+ * Called by dbus_usb.c when it wants to download a buffer into the dongle (e.g. as part of the
+ * download process, when writing nvram variables).
+ */
+int
+dbus_write_membytes(usbos_info_t* usbinfo, bool set, uint32 address, uint8 *data, uint size)
+{
+	hwacc_t hwacc;
+	int write_bytes = 4;
+	int status;
+	int retval = 0;
+
+	DBUSTRACE(("Enter:%s\n", __FUNCTION__));
+
+	/* Read is not supported */
+	if (set == 0) {
+		DBUSERR(("Currently read is not supported!!\n"));
+		return -1;
+	}
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	hwacc.cmd = DL_CMD_WRHW;
+	hwacc.addr = address;
+
+	DBUSTRACE(("Address:%x size:%d", hwacc.addr, size));
+	do {
+		if (size >= 4) {
+			write_bytes = 4;
+		} else if (size >= 2) {
+			write_bytes = 2;
+		} else {
+			write_bytes = 1;
+		}
+
+		hwacc.len = write_bytes;
+
+		while (size >= write_bytes) {
+			hwacc.data = *((unsigned int*)data);
+
+			status = USB_CONTROL_MSG(usbinfo->usb, usb_sndctrlpipe(usbinfo->usb, 0),
+				DL_WRHW, (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+				1, 0, (char *)&hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+			if (status < 0) {
+				retval = -1;
+				DBUSERR((" Ctrl write hwacc failed w/status %d @ address:%x \n",
+					status, hwacc.addr));
+				goto err;
+			}
+
+			hwacc.addr += write_bytes;
+			data += write_bytes;
+			size -= write_bytes;
+		}
+	} while (size > 0);
+
+err:
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return retval;
+}
+
+int
+dbus_usbos_readreg(void *bus, uint32 regaddr, int datalen, uint32 *value)
+{
+	usbos_info_t *usbinfo = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+	int transferred;
+	uint32 cmd;
+	hwacc_t	hwacc;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (datalen == 1)
+		cmd = DL_RDHW8;
+	else if (datalen == 2)
+		cmd = DL_RDHW16;
+	else
+		cmd = DL_RDHW32;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_rcvctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		(uint16)(regaddr), (uint16)(regaddr >> 16),
+		(void *) &hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+	if (transferred >= sizeof(hwacc_t)) {
+		*value = hwacc.data;
+	} else {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+		ret = DBUS_ERR;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+int
+dbus_usbos_writereg(void *bus, uint32 regaddr, int datalen, uint32 data)
+{
+	usbos_info_t *usbinfo = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+	int transferred;
+	uint32 cmd = DL_WRHW;
+	hwacc_t	hwacc;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	hwacc.cmd = DL_WRHW;
+	hwacc.addr = regaddr;
+	hwacc.data = data;
+	hwacc.len = datalen;
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_sndctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_OUT| USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		1, 0,
+		(void *) &hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+	if (transferred != sizeof(hwacc_t)) {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+		ret = DBUS_ERR;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+int
+dbus_usbos_wait(usbos_info_t *usbinfo, uint16 ms)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+	if (in_interrupt())
+		mdelay(ms);
+	else
+		msleep_interruptible(ms);
+#else
+	wait_ms(ms);
+#endif
+	return DBUS_OK;
+}
+
+/** Called by dbus_usb.c as part of the firmware download process */
+bool
+dbus_usbos_dl_send_bulk(usbos_info_t *usbinfo, void *buffer, int len)
+{
+	bool ret = TRUE;
+	int status;
+	int transferred = 0;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	status = USB_BULK_MSG(usbinfo->usb, usbinfo->tx_pipe,
+		buffer, len,
+		&transferred, USB_BULK_EP_TIMEOUT);
+
+	if (status < 0) {
+		DBUSERR(("%s: usb_bulk_msg failed %d\n", __FUNCTION__, status));
+		ret = FALSE;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+static bool
+dbus_usbos_intf_recv_needed(void *bus)
+{
+	return FALSE;
+}
+
+/**
+ * Higher layer (dbus_usb.c) wants to execute a function on the condition that the rx spin lock has
+ * been acquired.
+ */
+static void*
+dbus_usbos_intf_exec_rxlock(void *bus, exec_cb_t cb, struct exec_parms *args)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	void *ret;
+	unsigned long flags;
+
+	if (usbos_info == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+	ret = cb(args);
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+
+	return ret;
+}
+
+static void*
+dbus_usbos_intf_exec_txlock(void *bus, exec_cb_t cb, struct exec_parms *args)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	void *ret;
+	unsigned long flags;
+
+	if (usbos_info == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+	ret = cb(args);
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	return ret;
+}
+
+/**
+ * if an error condition was detected in this module, the higher DBUS layer (dbus_usb.c) has to
+ * be notified.
+ */
+int
+dbus_usbos_errhandler(void *bus, int err)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->errhandler)
+			usbos_info->cbs->errhandler(usbos_info->cbarg, err);
+	}
+
+	return DBUS_OK;
+}
+
+/**
+ * if a change in bus state was detected in this module, the higher DBUS layer (dbus_usb.c) has to
+ * be notified.
+ */
+int
+dbus_usbos_state_change(void *bus, int state)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->state_change)
+			usbos_info->cbs->state_change(usbos_info->cbarg, state);
+	}
+
+	usbos_info->pub->busstate = state;
+	return DBUS_OK;
+}
+
+int
+dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb,
+	disconnect_cb_t discb, void *prarg, dbus_intf_t **intf, void *param1, void *param2)
+{
+	bzero(&g_probe_info, sizeof(probe_info_t));
+
+	probe_cb = prcb;
+	disconnect_cb = discb;
+	probe_arg = prarg;
+
+	devid_table[0].idVendor = vid;
+	devid_table[0].idProduct = pid;
+
+	*intf = &dbus_usbos_intf;
+
+	USB_REGISTER();
+
+	return DBUS_ERR_NODEVICE;
+}
+
+int
+dbus_bus_osl_deregister()
+{
+	g_probe_info.dereged = TRUE;
+
+	DHD_MUTEX_LOCK();
+	if (disconnect_cb && disc_arg && (g_probe_info.disc_cb_done == FALSE)) {
+		disconnect_cb(disc_arg);
+		disc_arg = NULL;
+	}
+	DHD_MUTEX_UNLOCK();
+
+	USB_DEREGISTER();
+
+	return DBUS_OK;
+}
+
+void *
+dbus_usbos_intf_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs)
+{
+	usbos_info_t *usbos_info;
+
+	if (g_probe_info.dldone == FALSE) {
+		DBUSERR(("%s: err device not downloaded!\n", __FUNCTION__));
+		return NULL;
+	}
+
+	/* Sanity check for BUS_INFO() */
+	ASSERT(OFFSETOF(usbos_info_t, pub) == 0);
+
+	usbos_info = MALLOC(pub->osh, sizeof(usbos_info_t));
+	if (usbos_info == NULL)
+		return NULL;
+
+	bzero(usbos_info, sizeof(usbos_info_t));
+
+	usbos_info->pub = pub;
+	usbos_info->cbarg = cbarg;
+	usbos_info->cbs = cbs;
+
+	/* Needed for disconnect() */
+	g_probe_info.usbos_info = usbos_info;
+
+	/* Update USB Info */
+	usbos_info->usb = g_probe_info.usb;
+	usbos_info->rx_pipe = g_probe_info.rx_pipe;
+	usbos_info->rx_pipe2 = g_probe_info.rx_pipe2;
+	usbos_info->tx_pipe = g_probe_info.tx_pipe;
+	usbos_info->intr_pipe = g_probe_info.intr_pipe;
+	usbos_info->intr_size = g_probe_info.intr_size;
+	usbos_info->interval = g_probe_info.interval;
+	usbos_info->pub->device_speed = g_probe_info.device_speed;
+	if (usbos_info->rx_pipe2) {
+		usbos_info->pub->attrib.has_2nd_bulk_in_ep = 1;
+	} else {
+		usbos_info->pub->attrib.has_2nd_bulk_in_ep = 0;
+	}
+
+	if (usbos_info->tx_pipe)
+		usbos_info->maxps = usb_maxpacket(usbos_info->usb,
+			usbos_info->tx_pipe, usb_pipeout(usbos_info->tx_pipe));
+
+	INIT_LIST_HEAD(&usbos_info->req_rxfreeq);
+	INIT_LIST_HEAD(&usbos_info->req_txfreeq);
+	INIT_LIST_HEAD(&usbos_info->req_rxpostedq);
+	INIT_LIST_HEAD(&usbos_info->req_txpostedq);
+	spin_lock_init(&usbos_info->rxfree_lock);
+	spin_lock_init(&usbos_info->txfree_lock);
+	spin_lock_init(&usbos_info->rxposted_lock);
+	spin_lock_init(&usbos_info->txposted_lock);
+	spin_lock_init(&usbos_info->rxlock);
+	spin_lock_init(&usbos_info->txlock);
+
+	atomic_set(&usbos_info->rxposted, 0);
+	atomic_set(&usbos_info->txposted, 0);
+
+
+#ifdef USB_DISABLE_INT_EP
+	usbos_info->intr_urb = NULL;
+#else
+	if (!(usbos_info->intr_urb = USB_ALLOC_URB())) {
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+#endif
+
+	if (!(usbos_info->ctl_urb = USB_ALLOC_URB())) {
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	init_waitqueue_head(&usbos_info->wait);
+
+	if (!(usbos_info->blk_urb = USB_ALLOC_URB())) {	/* for embedded image downloading */
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	usbos_info->rxbuf_len = (uint)usbos_info->pub->rxsize;
+
+
+
+	atomic_set(&usbos_info->txallocated, 0);
+	if (DBUS_OK != dbus_usbos_urbreqs_alloc(usbos_info,
+		usbos_info->pub->ntxq, FALSE)) {
+		goto fail;
+	}
+
+	atomic_set(&usbos_info->rxallocated, 0);
+	if (DBUS_OK != dbus_usbos_urbreqs_alloc(usbos_info,
+		MIN(DBUS_USB_RXQUEUE_BATCH_ADD, usbos_info->pub->nrxq),
+		TRUE)) {
+		goto fail;
+	}
+
+	sema_init(&usbos_info->ctl_lock, 1);
+
+#ifdef USBOS_THREAD
+	if (dbus_usbos_thread_init(usbos_info) == NULL)
+		goto fail;
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+	if (dbus_usbos_tx_thread_init(usbos_info) == NULL)
+		goto fail;
+#endif /* USBOS_TX_THREAD */
+
+	pub->dev_info = g_probe_info.usb;
+
+
+	return (void *) usbos_info;
+fail:
+	if (usbos_info->intr_urb) {
+		USB_FREE_URB(usbos_info->intr_urb);
+		usbos_info->intr_urb = NULL;
+	}
+
+	if (usbos_info->ctl_urb) {
+		USB_FREE_URB(usbos_info->ctl_urb);
+		usbos_info->ctl_urb = NULL;
+	}
+
+#if defined(BCM_REQUEST_FW)
+	if (usbos_info->blk_urb) {
+		USB_FREE_URB(usbos_info->blk_urb);
+		usbos_info->blk_urb = NULL;
+	}
+#endif
+
+	dbus_usbos_urbreqs_free(usbos_info, TRUE);
+	atomic_set(&usbos_info->rxallocated, 0);
+	dbus_usbos_urbreqs_free(usbos_info, FALSE);
+	atomic_set(&usbos_info->txallocated, 0);
+
+	g_probe_info.usbos_info = NULL;
+
+	MFREE(pub->osh, usbos_info, sizeof(usbos_info_t));
+	return NULL;
+} /* dbus_usbos_intf_attach */
+
+void
+dbus_usbos_intf_detach(dbus_pub_t *pub, void *info)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) info;
+	osl_t *osh = pub->osh;
+
+	if (usbos_info == NULL) {
+		return;
+	}
+
+#ifdef USBOS_TX_THREAD
+	dbus_usbos_tx_thread_deinit(usbos_info);
+#endif /* USBOS_TX_THREAD */
+
+	/* Must unlink all URBs prior to driver unload;
+	 * otherwise an URB callback can occur after driver
+	 * has been de-allocated and rmmod'd
+	 */
+	dbusos_stop(usbos_info);
+
+	if (usbos_info->intr_urb) {
+		USB_FREE_URB(usbos_info->intr_urb);
+		usbos_info->intr_urb = NULL;
+	}
+
+	if (usbos_info->ctl_urb) {
+		USB_FREE_URB(usbos_info->ctl_urb);
+		usbos_info->ctl_urb = NULL;
+	}
+
+	if (usbos_info->blk_urb) {
+		USB_FREE_URB(usbos_info->blk_urb);
+		usbos_info->blk_urb = NULL;
+	}
+
+	dbus_usbos_urbreqs_free(usbos_info, TRUE);
+	atomic_set(&usbos_info->rxallocated, 0);
+	dbus_usbos_urbreqs_free(usbos_info, FALSE);
+	atomic_set(&usbos_info->txallocated, 0);
+
+#ifdef USBOS_THREAD
+	dbus_usbos_thread_deinit(usbos_info);
+#endif /* USBOS_THREAD */
+
+	g_probe_info.usbos_info = NULL;
+	MFREE(osh, usbos_info, sizeof(usbos_info_t));
+} /* dbus_usbos_intf_detach */
+
+
+#ifdef USBOS_TX_THREAD
+
+void*
+dbus_usbos_tx_thread_init(usbos_info_t *usbos_info)
+{
+	spin_lock_init(&usbos_info->usbos_tx_list_lock);
+	INIT_LIST_HEAD(&usbos_info->usbos_tx_list);
+	init_waitqueue_head(&usbos_info->usbos_tx_queue_head);
+
+	usbos_info->usbos_tx_kt = kthread_create(dbus_usbos_tx_thread_func,
+		usbos_info, "usb-tx-thread");
+
+	if (IS_ERR(usbos_info->usbos_tx_kt)) {
+		DBUSERR(("Thread Creation failed\n"));
+		return (NULL);
+	}
+
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+	wake_up_process(usbos_info->usbos_tx_kt);
+
+	return (usbos_info->usbos_tx_kt);
+}
+
+void
+dbus_usbos_tx_thread_deinit(usbos_info_t *usbos_info)
+{
+	urb_req_t *req;
+
+	if (usbos_info->usbos_tx_kt) {
+		wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+		kthread_stop(usbos_info->usbos_tx_kt);
+	}
+
+	/* Move pending requests to free queue so they can be freed */
+	while ((req = dbus_usbos_qdeq(
+		&usbos_info->usbos_tx_list, &usbos_info->usbos_tx_list_lock)) != NULL) {
+		dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+	}
+}
+
+/**
+ * Allow USB in-band resume to block by submitting CTRL and DATA URBs on a separate thread.
+ */
+int
+dbus_usbos_tx_thread_func(void *data)
+{
+	usbos_info_t  *usbos_info = (usbos_info_t *)data;
+	urb_req_t     *req;
+	dbus_irb_tx_t *txirb;
+	int           ret;
+	unsigned long flags;
+
+#ifdef WL_THREADNICE
+	set_user_nice(current, WL_THREADNICE);
+#endif
+
+	while (1) {
+		/* Wait until there are URBs to submit */
+		wait_event_interruptible_timeout(
+			usbos_info->usbos_tx_queue_head,
+			!list_empty(&usbos_info->usbos_tx_list) ||
+			usbos_info->ctl_state == USBOS_REQUEST_STATE_SCHEDULED,
+			100);
+
+		if (kthread_should_stop())
+			break;
+
+		/* Submit CTRL URB if needed */
+		if (usbos_info->ctl_state == USBOS_REQUEST_STATE_SCHEDULED) {
+
+			/* Disable USB autosuspend until this request completes. If the
+			 * interface was suspended, this call blocks until it has been resumed.
+			 */
+			USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+			usbos_info->ctl_state = USBOS_REQUEST_STATE_SUBMITTED;
+
+			ret = USB_SUBMIT_URB(usbos_info->ctl_urb);
+			if (ret != 0) {
+				DBUSERR(("%s CTRL USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+
+				usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+				up(&usbos_info->ctl_lock);
+
+				USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+			}
+		}
+
+		/* Submit all available TX URBs */
+		while ((req = dbus_usbos_qdeq(&usbos_info->usbos_tx_list,
+			&usbos_info->usbos_tx_list_lock)) != NULL) {
+
+			/* Disable USB autosuspend until this request completes. If the
+			 * interface was suspended, this call blocks until it has been resumed.
+			 */
+			USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+			spin_lock_irqsave(&usbos_info->txlock, flags);
+
+			ret = USB_SUBMIT_URB(req->urb);
+			if (ret == 0) {
+				/* URB submitted successfully */
+				dbus_usbos_qenq(&usbos_info->req_txpostedq, req,
+					&usbos_info->txposted_lock);
+				atomic_inc(&usbos_info->txposted);
+			} else {
+				/* Submitting the URB failed. */
+				DBUSERR(("%s TX USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+
+				USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+			}
+
+			spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+			if (ret != 0) {
+				/* Cleanup and notify higher layers */
+				dbus_usbos_qenq(&usbos_info->req_txfreeq, req,
+					&usbos_info->txfree_lock);
+
+				txirb = req->arg;
+				if (txirb->send_buf) {
+					MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+					txirb->send_buf = NULL;
+					req->buf_len = 0;
+				}
+
+				if (likely (usbos_info->cbarg && usbos_info->cbs)) {
+					if (likely (usbos_info->cbs->send_irb_complete != NULL))
+						usbos_info->cbs->send_irb_complete(
+							usbos_info->cbarg, txirb, DBUS_ERR_TXDROP);
+				}
+			}
+		}
+	}
+
+	return 0;
+} /* dbus_usbos_tx_thread_func */
+
+#endif /* USBOS_TX_THREAD */
+
+#ifdef USBOS_THREAD
+
+/**
+ * Increase system performance by creating a USB thread that runs parallel to other system
+ * activity.
+ */
+static void*
+dbus_usbos_thread_init(usbos_info_t *usbos_info)
+{
+	usbos_list_entry_t  *entry;
+	unsigned long       flags, ii;
+
+	spin_lock_init(&usbos_info->usbos_list_lock);
+	spin_lock_init(&usbos_info->ctrl_lock);
+	INIT_LIST_HEAD(&usbos_info->usbos_list);
+	INIT_LIST_HEAD(&usbos_info->usbos_free_list);
+	init_waitqueue_head(&usbos_info->usbos_queue_head);
+	atomic_set(&usbos_info->usbos_list_cnt, 0);
+
+
+	for (ii = 0; ii < (usbos_info->pub->nrxq + usbos_info->pub->ntxq); ii++) {
+		entry = MALLOC(usbos_info->pub->osh, sizeof(usbos_list_entry_t));
+		if (entry) {
+			spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+			list_add_tail((struct list_head*) entry, &usbos_info->usbos_free_list);
+			spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+		} else {
+			DBUSERR(("Failed to create list\n"));
+		}
+	}
+
+	usbos_info->usbos_kt = kthread_create(dbus_usbos_thread_func,
+		usbos_info, "usb-thread");
+
+	if (IS_ERR(usbos_info->usbos_kt)) {
+		DBUSERR(("Thread Creation failed\n"));
+		return (NULL);
+	}
+
+	wake_up_process(usbos_info->usbos_kt);
+
+	return (usbos_info->usbos_kt);
+}
+
+static void
+dbus_usbos_thread_deinit(usbos_info_t *usbos_info)
+{
+	struct list_head    *cur, *next;
+	usbos_list_entry_t  *entry;
+	unsigned long       flags;
+
+	if (usbos_info->usbos_kt) {
+		wake_up_interruptible(&usbos_info->usbos_queue_head);
+		kthread_stop(usbos_info->usbos_kt);
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_safe(cur, next, &usbos_info->usbos_list)
+	{
+		entry = list_entry(cur, struct usbos_list_entry, list);
+		/* detach this entry from the list and then free the entry */
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+		list_del(cur);
+		MFREE(usbos_info->pub->osh, entry, sizeof(usbos_list_entry_t));
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+	}
+
+	list_for_each_safe(cur, next, &usbos_info->usbos_free_list)
+	{
+		entry = list_entry(cur, struct usbos_list_entry, list);
+		/* detach this entry from the list and then free the entry */
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+		list_del(cur);
+		MFREE(usbos_info->pub->osh, entry, sizeof(usbos_list_entry_t));
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+}
+
+/** Process completed URBs in a worker thread */
+static int
+dbus_usbos_thread_func(void *data)
+{
+	usbos_info_t        *usbos_info = (usbos_info_t *)data;
+	usbos_list_entry_t  *entry;
+	struct list_head    *cur, *next;
+	unsigned long       flags;
+
+#ifdef WL_THREADNICE
+	set_user_nice(current, WL_THREADNICE);
+#endif
+
+	while (1) {
+		/* If the list is empty, then go to sleep */
+		wait_event_interruptible_timeout
+		(usbos_info->usbos_queue_head,
+			atomic_read(&usbos_info->usbos_list_cnt) > 0,
+			100);
+
+		if (kthread_should_stop())
+			break;
+
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+
+		/* For each entry on the list, process it.  Remove the entry from
+		* the list when done.
+		*/
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+		list_for_each_safe(cur, next, &usbos_info->usbos_list)
+		{
+			urb_req_t           *req;
+			int                 len;
+			int                 stat;
+			usbos_info_t        *usbos_info_local;
+
+			entry = list_entry(cur, struct usbos_list_entry, list);
+			if (entry == NULL)
+				break;
+
+			req = entry->urb_context;
+			len = entry->urb_length;
+			stat = entry->urb_status;
+			usbos_info_local = req->usbinfo;
+
+			/* detach this entry from the list and attach it to the free list */
+			list_del_init(cur);
+			spin_unlock_irqrestore(&usbos_info_local->usbos_list_lock, flags);
+
+			dbus_usbos_recv_complete_handle(req, len, stat);
+
+			spin_lock_irqsave(&usbos_info_local->usbos_list_lock, flags);
+
+			list_add_tail(cur, &usbos_info_local->usbos_free_list);
+
+			atomic_dec(&usbos_info_local->usbos_list_cnt);
+		}
+
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	return 0;
+} /* dbus_usbos_thread_func */
+
+/** Called on Linux calling URB callback, see dbus_usbos_recv_complete() */
+static void
+dbus_usbos_dispatch_schedule(CALLBACK_ARGS)
+{
+	urb_req_t           *req = urb->context;
+	usbos_info_t        *usbos_info = req->usbinfo;
+	usbos_list_entry_t  *entry;
+	unsigned long       flags;
+	struct list_head    *cur;
+
+	spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+
+	cur   = usbos_info->usbos_free_list.next;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	entry = list_entry(cur, struct usbos_list_entry, list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	/* detach this entry from the free list and prepare it insert it to use list */
+	list_del_init(cur);
+
+	if (entry) {
+		entry->urb_context = urb->context;
+		entry->urb_length  = urb->actual_length;
+		entry->urb_status  = urb->status;
+
+		atomic_inc(&usbos_info->usbos_list_cnt);
+		list_add_tail(cur, &usbos_info->usbos_list);
+	} else {
+		DBUSERR(("!!!!!!OUT OF MEMORY!!!!!!!\n"));
+	}
+
+	spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+
+	/* thread */
+	wake_up_interruptible(&usbos_info->usbos_queue_head);
+} /* dbus_usbos_dispatch_schedule */
+
+#endif /* USBOS_THREAD */
+
+
+
+
+#ifdef BCM_REQUEST_FW
+
+struct request_fw_context {
+	const struct firmware *firmware;
+	struct semaphore lock;
+};
+
+/*
+ * Callback for dbus_request_firmware().
+ */
+static void
+dbus_request_firmware_done(const struct firmware *firmware, void *ctx)
+{
+	struct request_fw_context *context = (struct request_fw_context*)ctx;
+
+	/* Store the received firmware handle in the context and wake requester */
+	context->firmware = firmware;
+	up(&context->lock);
+}
+
+/*
+ * Send a firmware request and wait for completion.
+ *
+ * The use of the asynchronous version of request_firmware() is needed to avoid
+ * kernel oopses when we just come out of system hibernate.
+ */
+static int
+dbus_request_firmware(const char *name, const struct firmware **firmware)
+{
+	struct request_fw_context *context;
+	int ret;
+
+	context = kzalloc(sizeof(*context), GFP_KERNEL);
+	if (!context)
+		return -ENOMEM;
+
+	sema_init(&context->lock, 0);
+
+	ret = request_firmware_nowait(THIS_MODULE, true, name, &g_probe_info.usb->dev,
+	                              GFP_KERNEL, context, dbus_request_firmware_done);
+	if (ret) {
+		kfree(context);
+		return ret;
+	}
+
+	/* Wait for completion */
+	if (down_interruptible(&context->lock) != 0) {
+		kfree(context);
+		return -ERESTARTSYS;
+	}
+
+	*firmware = context->firmware;
+	kfree(context);
+
+	return *firmware != NULL ? 0 : -ENOENT;
+}
+
+static void *
+dbus_get_fwfile(int devid, int chiprev, uint8 **fw, int *fwlen, uint16 boardtype, uint16 boardrev)
+{
+	const struct firmware *firmware = NULL;
+#ifndef OEM_ANDROID
+	s8 *device_id = NULL;
+	s8 *chip_rev = "";
+#endif /* OEM_ANDROID */
+	s8 file_name[64];
+	int ret;
+
+#ifndef OEM_ANDROID
+	switch (devid) {
+		case BCM4350_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43556_CHIP_ID:
+		case BCM43558_CHIP_ID:
+		case BCM43566_CHIP_ID:
+		case BCM43568_CHIP_ID:
+		case BCM43570_CHIP_ID:
+		case BCM4358_CHIP_ID:
+			device_id = "4350";
+			break;
+		case BCM43143_CHIP_ID:
+			device_id = "43143";
+			break;
+		case BCM43234_CHIP_ID:
+		case BCM43235_CHIP_ID:
+		case BCM43236_CHIP_ID:
+			device_id = "43236";
+			break;
+		case BCM43242_CHIP_ID:
+			device_id = "43242";
+			break;
+		case BCM43238_CHIP_ID:
+			device_id = "43238";
+			break;
+		case BCM43526_CHIP_ID:
+			device_id = "43526";
+			break;
+		case BCM43569_CHIP_ID:
+			device_id = "43569";
+			switch (chiprev) {
+				case 0:
+					chip_rev = "a0";
+					break;
+				case 2:
+					chip_rev = "a2";
+					break;
+				default:
+					break;
+			}
+			break;
+		default:
+			DBUSERR(("unsupported device %x\n", devid));
+			return NULL;
+	}
+
+	/* Load firmware */
+	snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s-firmware.bin", device_id, chip_rev);
+#else
+	snprintf(file_name, sizeof(file_name), "%s", CONFIG_ANDROID_BCMDHD_FW_PATH);
+#endif /* OEM_ANDROID */
+
+	ret = dbus_request_firmware(file_name, &firmware);
+	if (ret) {
+		DBUSERR(("fail to request firmware %s\n", file_name));
+		return NULL;
+	}
+
+	*fwlen = firmware->size;
+	*fw = (uint8 *)firmware->data;
+	return (void *)firmware;
+
+}
+
+static void *
+dbus_get_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, uint16 boardtype, uint16 boardrev)
+{
+	const struct firmware *firmware = NULL;
+#ifndef OEM_ANDROID
+	s8 *device_id = NULL;
+	s8 *chip_rev = "";
+#endif /* OEM_ANDROID */
+	s8 file_name[64];
+	int ret;
+
+#ifndef OEM_ANDROID
+	switch (devid) {
+		case BCM4350_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43556_CHIP_ID:
+		case BCM43558_CHIP_ID:
+		case BCM43566_CHIP_ID:
+		case BCM43568_CHIP_ID:
+		case BCM43570_CHIP_ID:
+		case BCM4358_CHIP_ID:
+			device_id = "4350";
+			break;
+		case BCM43143_CHIP_ID:
+			device_id = "43143";
+			break;
+		case BCM43234_CHIP_ID:
+			device_id = "43234";
+			break;
+		case BCM43235_CHIP_ID:
+			device_id = "43235";
+			break;
+		case BCM43236_CHIP_ID:
+			device_id = "43236";
+			break;
+		case BCM43238_CHIP_ID:
+			device_id = "43238";
+			break;
+		case BCM43242_CHIP_ID:
+			device_id = "43242";
+			break;
+		case BCM43526_CHIP_ID:
+			device_id = "43526";
+			break;
+		case BCM43569_CHIP_ID:
+			device_id = "43569";
+			switch (chiprev) {
+				case 0:
+					chip_rev = "a0";
+					break;
+				case 2:
+					chip_rev = "a2";
+					break;
+				default:
+					break;
+			}
+			break;
+		default:
+			DBUSERR(("unsupported device %x\n", devid));
+			return NULL;
+	}
+
+	/* Load board specific nvram file */
+	snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s-%2x-%2x.nvm",
+	         device_id, chip_rev, boardtype, boardrev);
+#else
+	snprintf(file_name, sizeof(file_name), "%s", CONFIG_ANDROID_BCMDHD_NVRAM_PATH);
+#endif /* OEM_ANDROID */
+
+	ret = dbus_request_firmware(file_name, &firmware);
+	if (ret) {
+		DBUSERR(("fail to request nvram %s\n", file_name));
+
+#ifndef OEM_ANDROID
+		/* Load generic nvram file */
+		snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s.nvm",
+		         device_id, chip_rev);
+
+		ret = dbus_request_firmware(file_name, &firmware);
+#endif /* OEM_ANDROID */
+
+		if (ret) {
+			DBUSERR(("fail to request nvram %s\n", file_name));
+			return NULL;
+		}
+	}
+
+	*fwlen = firmware->size;
+	*fw = (uint8 *)firmware->data;
+	return (void *)firmware;
+}
+
+void *
+dbus_get_fw_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, int type, uint16 boardtype,
+	uint16 boardrev)
+{
+	switch (type) {
+		case DBUS_FIRMWARE:
+			return dbus_get_fwfile(devid, chiprev, fw, fwlen, boardtype, boardrev);
+		case DBUS_NVFILE:
+			return dbus_get_nvfile(devid, chiprev, fw, fwlen, boardtype, boardrev);
+		default:
+			return NULL;
+	}
+}
+
+void
+dbus_release_fw_nvfile(void *firmware)
+{
+	release_firmware((struct firmware *)firmware);
+}
+#endif /* BCM_REQUEST_FW */
+
+#ifdef BCMUSBDEV_COMPOSITE
+/**
+ * For a composite device the interface order is not guaranteed, scan the device struct for the WLAN
+ * interface.
+ */
+static int
+dbus_usbos_intf_wlan(struct usb_device *usb)
+{
+	int i, num_of_eps, ep, intf_wlan = -1;
+	int num_intf = CONFIGDESC(usb)->bNumInterfaces;
+	struct usb_endpoint_descriptor *endpoint;
+
+	for (i = 0; i < num_intf; i++) {
+		if (IFDESC(usb, i).bInterfaceClass != USB_CLASS_VENDOR_SPEC)
+			continue;
+		num_of_eps = IFDESC(usb, i).bNumEndpoints;
+
+		for (ep = 0; ep < num_of_eps; ep++) {
+			endpoint = &IFEPDESC(usb, i, ep);
+			if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+				USB_ENDPOINT_XFER_BULK) {
+				intf_wlan = i;
+				break;
+			}
+		}
+		if (ep < num_of_eps)
+			break;
+	}
+
+	return intf_wlan;
+}
+#endif /* BCMUSBDEV_COMPOSITE */
diff --git a/bcmdhd.100.10.545.x/dhd.h b/bcmdhd.100.10.545.x/dhd.h
new file mode 100644
index 0000000..77d098a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd.h
@@ -0,0 +1,3411 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd.h 822756 2019-05-30 13:20:26Z $
+ */
+
+/****************
+ * Common types *
+ */
+
+#ifndef _dhd_h_
+#define _dhd_h_
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#if defined(CONFIG_HAS_WAKELOCK)
+#include <linux/wakelock.h>
+#endif /* defined CONFIG_HAS_WAKELOCK */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#include <linux/sched/types.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) */
+/* The kernel threading is sdio-specific */
+struct task_struct;
+struct sched_param;
+#if defined(BT_OVER_SDIO)
+#include <dhd_bt_interface.h>
+#endif /* defined (BT_OVER_SDIO) */
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param);
+int get_scheduler_policy(struct task_struct *p);
+#define MAX_EVENT	16
+
+#define ALL_INTERFACES	0xff
+
+/* H2D and D2H ring dump is enabled by default */
+#ifdef PCIE_FULL_DONGLE
+#define DHD_DUMP_PCIE_RINGS
+#endif /* PCIE_FULL_DONGLE */
+
+#include <wlioctl.h>
+#include <bcmstdlib_s.h>
+#include <dhdioctl.h>
+#include <wlfc_proto.h>
+#include <hnd_armtrap.h>
+#if defined(DUMP_IOCTL_IOV_LIST) || defined(DHD_DEBUG)
+#include <bcmutils.h>
+#endif /* DUMP_IOCTL_IOV_LIST || DHD_DEBUG */
+
+#if defined(BCMWDF)
+#include <wdf.h>
+#include <WdfMiniport.h>
+#endif /* (BCMWDF)  */
+
+#ifdef DHD_ERPOM
+#include <pom.h>
+#endif /* DHD_ERPOM */
+
+#include <dngl_stats.h>
+
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+#define MAX_RESCHED_CNT 600
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+
+#if defined(KEEP_ALIVE)
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define KEEP_ALIVE_PERIOD 55000
+#define NULL_PKT_STR	"null_pkt"
+#endif /* KEEP_ALIVE */
+
+/* By default enabled from here, later the WQ code will be removed */
+#define DHD_USE_KTHREAD_FOR_LOGTRACE
+
+/*
+ * Earlier DHD used to have it own time stamp for printk and
+ * Dongle used to have its own time stamp for console messages
+ * With this flag, DHD and Dongle console messges will have same time zone
+ */
+#define DHD_H2D_LOG_TIME_SYNC
+/* Forward decls */
+struct dhd_bus;
+struct dhd_prot;
+struct dhd_info;
+struct dhd_ioctl;
+struct dhd_dbg;
+struct dhd_ts;
+#ifdef DNGL_AXI_ERROR_LOGGING
+struct dhd_axi_error_dump;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_state {
+	DHD_BUS_DOWN,		/* Not ready for frame transfers */
+	DHD_BUS_LOAD,		/* Download access only (CPU reset) */
+	DHD_BUS_DATA,		/* Ready for frame transfers */
+	DHD_BUS_SUSPEND,	/* Bus has been suspended */
+	DHD_BUS_DOWN_IN_PROGRESS,	/* Bus going Down */
+	DHD_BUS_REMOVE,	/* Bus has been removed */
+};
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_devreset_type {
+	DHD_BUS_DEVRESET_ON = 0,	/* ON */
+	DHD_BUS_DEVRESET_OFF = 1,		/* OFF */
+	DHD_BUS_DEVRESET_FLR = 2,		/* FLR */
+	DHD_BUS_DEVRESET_FLR_FORCE_FAIL = 3,	/* FLR FORCE FAIL */
+	DHD_BUS_DEVRESET_QUIESCE = 4,		/* FLR */
+};
+
+/*
+ * Bit fields to Indicate clean up process that wait till they are finished.
+ * Future synchronizable processes can add their bit filed below and update
+ * their functionalities accordingly
+ */
+#define DHD_BUS_BUSY_IN_TX                   0x01
+#define DHD_BUS_BUSY_IN_SEND_PKT             0x02
+#define DHD_BUS_BUSY_IN_DPC                  0x04
+#define DHD_BUS_BUSY_IN_WD                   0x08
+#define DHD_BUS_BUSY_IN_IOVAR                0x10
+#define DHD_BUS_BUSY_IN_DHD_IOVAR            0x20
+#define DHD_BUS_BUSY_SUSPEND_IN_PROGRESS     0x40
+#define DHD_BUS_BUSY_RESUME_IN_PROGRESS      0x80
+#define DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS 0x100
+#define DHD_BUS_BUSY_RPM_SUSPEND_DONE        0x200
+#define DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS  0x400
+#define DHD_BUS_BUSY_RPM_ALL                 (DHD_BUS_BUSY_RPM_SUSPEND_DONE | \
+		DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS | \
+		DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_IN_CHECKDIED            0x800
+#define DHD_BUS_BUSY_IN_MEMDUMP				 0x1000
+#define DHD_BUS_BUSY_IN_SSSRDUMP			 0x2000
+#define DHD_BUS_BUSY_IN_LOGDUMP				 0x4000
+#define DHD_BUS_BUSY_IN_HALDUMP				 0x8000
+
+#define DHD_BUS_BUSY_SET_IN_TX(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_TX
+#define DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SEND_PKT
+#define DHD_BUS_BUSY_SET_IN_DPC(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DPC
+#define DHD_BUS_BUSY_SET_IN_WD(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_WD
+#define DHD_BUS_BUSY_SET_IN_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR
+#define DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR
+#define DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RPM_SUSPEND_DONE(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_DONE
+#define DHD_BUS_BUSY_SET_RPM_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_IN_CHECKDIED(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_CHECKDIED
+#define DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_MEMDUMP
+#define DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SSSRDUMP
+#define DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_LOGDUMP
+#define DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_HALDUMP
+
+#define DHD_BUS_BUSY_CLEAR_IN_TX(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX
+#define DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SEND_PKT
+#define DHD_BUS_BUSY_CLEAR_IN_DPC(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DPC
+#define DHD_BUS_BUSY_CLEAR_IN_WD(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_WD
+#define DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR
+#define DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR
+#define DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_DONE(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_DONE
+#define DHD_BUS_BUSY_CLEAR_RPM_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_IN_CHECKDIED(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_CHECKDIED
+#define DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(dhdp) \
+		(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_MEMDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp) \
+		(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SSSRDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp) \
+		(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_LOGDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp) \
+			(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_HALDUMP
+
+#define DHD_BUS_BUSY_CHECK_IN_TX(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_TX)
+#define DHD_BUS_BUSY_CHECK_IN_SEND_PKT(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SEND_PKT)
+#define DHD_BUS_BUSY_CHECK_IN_DPC(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DPC)
+#define DHD_BUS_BUSY_CHECK_IN_WD(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_WD)
+#define DHD_BUS_BUSY_CHECK_IN_IOVAR(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_IOVAR)
+#define DHD_BUS_BUSY_CHECK_IN_DHD_IOVAR(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DHD_IOVAR)
+#define DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_SUSPEND_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RESUME_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_DONE(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_DONE)
+#define DHD_BUS_BUSY_CHECK_RPM_RESUME_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_ALL(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_ALL)
+#define DHD_BUS_BUSY_CHECK_IN_CHECKDIED(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_CHECKDIED)
+#define DHD_BUS_BUSY_CHECK_IN_MEMDUMP(dhdp) \
+		((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_MEMDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_SSSRDUMP(dhdp) \
+		((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SSSRDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_LOGDUMP(dhdp) \
+		((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_LOGDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_HALDUMP(dhdp) \
+			((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_HALDUMP)
+#define DHD_BUS_BUSY_CHECK_IDLE(dhdp) \
+		((dhdp)->dhd_bus_busy_state == 0)
+
+#define DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->busstate == DHD_BUS_SUSPEND || DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(dhdp) \
+		(DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) || \
+		 DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->busstate == DHD_BUS_SUSPEND || DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp) \
+		((dhdp)->busstate == DHD_BUS_DOWN || (dhdp)->busstate == DHD_BUS_DOWN_IN_PROGRESS || \
+		(dhdp)->busstate == DHD_BUS_REMOVE)
+
+#define DHD_BUS_CHECK_REMOVE(dhdp) \
+		((dhdp)->busstate == DHD_BUS_REMOVE)
+
+/* IOVar flags for common error checks */
+#define DHD_IOVF_PWRREQ_BYPASS	(1<<0) /* flags to prevent bp access during host sleep state */
+
+#define MAX_MTU_SZ (1600u)
+
+/* (u64)result = (u64)dividend / (u64)divisor */
+#define DIV_U64_BY_U64(dividend, divisor)	div64_u64(dividend, divisor)
+
+/* (u64)result = (u64)dividend / (u32)divisor */
+#define DIV_U64_BY_U32(dividend, divisor)	div_u64(dividend, divisor)
+
+/* Be careful while using this, as it divides dividend also
+ * (u32)remainder = (u64)dividend % (u32)divisor
+ * (u64)dividend = (u64)dividend / (u32)divisor
+ */
+#define DIV_AND_MOD_U64_BY_U32(dividend, divisor)	do_div(dividend, divisor)
+
+/* (u32)remainder = (u64)dividend % (u32)divisor */
+#define MOD_U64_BY_U32(dividend, divisor) ({				\
+	uint64 temp_dividend = (dividend);				\
+	uint32 rem = DIV_AND_MOD_U64_BY_U32(temp_dividend, (divisor));	\
+	rem;								\
+})
+
+#define SEC_USEC_FMT \
+	"%5llu.%06u"
+
+/* t: time in nano second */
+#define GET_SEC_USEC(t) \
+	DIV_U64_BY_U32(t, NSEC_PER_SEC), \
+	((uint32)(MOD_U64_BY_U32(t, NSEC_PER_SEC) / (uint32)NSEC_PER_USEC))
+
+/* Download Types */
+typedef enum download_type {
+	FW,
+	NVRAM,
+	CLM_BLOB,
+	TXCAP_BLOB
+} download_type_t;
+
+/* For supporting multiple interfaces */
+#define DHD_MAX_IFS			16
+#define DHD_MAX_STATIC_IFS	1
+#define DHD_DEL_IF		-0xE
+#define DHD_BAD_IF		-0xF
+#define DHD_DUMMY_INFO_IF	0xDEAF	/* Hack i/f to handle events from INFO Ring */
+#define DHD_EVENT_IF DHD_DUMMY_INFO_IF
+
+enum dhd_op_flags {
+/* Firmware requested operation mode */
+	DHD_FLAG_STA_MODE				= (1 << (0)), /* STA only */
+	DHD_FLAG_HOSTAP_MODE				= (1 << (1)), /* SOFTAP only */
+	DHD_FLAG_P2P_MODE				= (1 << (2)), /* P2P Only */
+	/* STA + P2P */
+	DHD_FLAG_CONCURR_SINGLE_CHAN_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_P2P_MODE),
+	/* STA + SoftAP */
+	DHD_FLAG_CONCURR_STA_HOSTAP_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_HOSTAP_MODE),
+	DHD_FLAG_CONCURR_MULTI_CHAN_MODE		= (1 << (4)), /* STA + P2P */
+	/* Current P2P mode for P2P connection */
+	DHD_FLAG_P2P_GC_MODE				= (1 << (5)),
+	DHD_FLAG_P2P_GO_MODE				= (1 << (6)),
+	DHD_FLAG_MBSS_MODE				= (1 << (7)), /* MBSS in future */
+	DHD_FLAG_IBSS_MODE				= (1 << (8)),
+	DHD_FLAG_MFG_MODE				= (1 << (9)),
+	DHD_FLAG_RSDB_MODE				= (1 << (10)),
+	DHD_FLAG_MP2P_MODE				= (1 << (11))
+};
+
+#define DHD_OPMODE_SUPPORTED(dhd, opmode_flag) \
+	(dhd ? ((((dhd_pub_t *)dhd)->op_mode)  &  opmode_flag) : -1)
+#define DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) \
+	(dhd ? (((dhd->op_mode) & DHD_FLAG_CONCURR_STA_HOSTAP_MODE) == \
+	DHD_FLAG_CONCURR_STA_HOSTAP_MODE) : 0)
+
+/* Max sequential TX/RX Control timeouts to set HANG event */
+#ifndef MAX_CNTL_TX_TIMEOUT
+#define MAX_CNTL_TX_TIMEOUT 2
+#endif /* MAX_CNTL_TX_TIMEOUT */
+#ifndef MAX_CNTL_RX_TIMEOUT
+#define MAX_CNTL_RX_TIMEOUT 1
+#endif /* MAX_CNTL_RX_TIMEOUT */
+
+#define DHD_SCAN_ASSOC_ACTIVE_TIME	40 /* ms: Embedded default Active setting from DHD */
+#define DHD_SCAN_UNASSOC_ACTIVE_TIME 80 /* ms: Embedded def. Unassoc Active setting from DHD */
+#define DHD_SCAN_HOME_TIME		45 /* ms: Embedded default Home time setting from DHD */
+#define DHD_SCAN_HOME_AWAY_TIME	100 /* ms: Embedded default Home Away time setting from DHD */
+#ifndef CUSTOM_SCAN_PASSIVE_TIME
+#define DHD_SCAN_PASSIVE_TIME		130 /* ms: Embedded default Passive setting from DHD */
+#else
+#define DHD_SCAN_PASSIVE_TIME	CUSTOM_SCAN_PASSIVE_TIME /* ms: Custom Passive setting from DHD */
+#endif	/* CUSTOM_SCAN_PASSIVE_TIME */
+
+#ifndef POWERUP_MAX_RETRY
+#define POWERUP_MAX_RETRY	3 /* how many times we retry to power up the chip */
+#endif // endif
+#ifndef POWERUP_WAIT_MS
+#define POWERUP_WAIT_MS		2000 /* ms: time out in waiting wifi to come up */
+#endif // endif
+/*
+ * MAX_NVRAMBUF_SIZE determines the size of the Buffer in the DHD that holds
+ * the NVRAM data. That is the size of the buffer pointed by bus->vars
+ * This also needs to be increased to 16K to support NVRAM size higher than 8K
+ */
+#define MAX_NVRAMBUF_SIZE	(16 * 1024) /* max nvram buf size */
+#define MAX_CLM_BUF_SIZE	(48 * 1024) /* max clm blob size */
+#define MAX_TXCAP_BUF_SIZE	(16 * 1024) /* max txcap blob size */
+#ifdef DHD_DEBUG
+#define DHD_JOIN_MAX_TIME_DEFAULT 10000 /* ms: Max time out for joining AP */
+#define DHD_SCAN_DEF_TIMEOUT 10000 /* ms: Max time out for scan in progress */
+#endif /* DHD_DEBUG */
+
+#ifndef CONFIG_BCMDHD_CLM_PATH
+#define CONFIG_BCMDHD_CLM_PATH "/etc/wifi/bcmdhd_clm.blob"
+#endif /* CONFIG_BCMDHD_CLM_PATH */
+#define WL_CCODE_NULL_COUNTRY  "#n"
+
+#define FW_VER_STR_LEN	128
+#define FWID_STR_LEN 256
+#define CLM_VER_STR_LEN 128
+#define BUS_API_REV_STR_LEN	128
+#define FW_VER_STR "Version"
+#define FWID_STR_1 "FWID: 01-"
+#define FWID_STR_2 "FWID=01-"
+extern char bus_api_revision[];
+
+enum dhd_bus_wake_state {
+	WAKE_LOCK_OFF			= 0,
+	WAKE_LOCK_PRIV			= 1,
+	WAKE_LOCK_DPC			= 2,
+	WAKE_LOCK_IOCTL			= 3,
+	WAKE_LOCK_DOWNLOAD		= 4,
+	WAKE_LOCK_TMOUT			= 5,
+	WAKE_LOCK_WATCHDOG		= 6,
+	WAKE_LOCK_LINK_DOWN_TMOUT	= 7,
+	WAKE_LOCK_PNO_FIND_TMOUT	= 8,
+	WAKE_LOCK_SOFTAP_SET		= 9,
+	WAKE_LOCK_SOFTAP_STOP		= 10,
+	WAKE_LOCK_SOFTAP_START		= 11,
+	WAKE_LOCK_SOFTAP_THREAD		= 12
+};
+
+enum dhd_prealloc_index {
+	DHD_PREALLOC_PROT			= 0,
+	DHD_PREALLOC_RXBUF			= 1,
+	DHD_PREALLOC_DATABUF			= 2,
+	DHD_PREALLOC_OSL_BUF			= 3,
+	DHD_PREALLOC_SKB_BUF = 4,
+	DHD_PREALLOC_WIPHY_ESCAN0		= 5,
+	DHD_PREALLOC_WIPHY_ESCAN1		= 6,
+	DHD_PREALLOC_DHD_INFO			= 7,
+	DHD_PREALLOC_DHD_WLFC_INFO		= 8,
+	DHD_PREALLOC_IF_FLOW_LKUP		= 9,
+	/* 10 */
+	DHD_PREALLOC_MEMDUMP_RAM		= 11,
+	DHD_PREALLOC_DHD_WLFC_HANGER		= 12,
+	DHD_PREALLOC_PKTID_MAP			= 13,
+	DHD_PREALLOC_PKTID_MAP_IOCTL		= 14,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF		= 15,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX	= 16,
+	DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF	= 17,
+	DHD_PREALLOC_STAT_REPORT_BUF = 18,
+	DHD_PREALLOC_WL_ESCAN = 19,
+	DHD_PREALLOC_FW_VERBOSE_RING = 20,
+	DHD_PREALLOC_FW_EVENT_RING = 21,
+	DHD_PREALLOC_DHD_EVENT_RING = 22,
+	DHD_PREALLOC_NAN_EVENT_RING = 23
+};
+
+enum dhd_dongledump_mode {
+	DUMP_DISABLED		= 0,
+	DUMP_MEMONLY		= 1,
+	DUMP_MEMFILE		= 2,
+	DUMP_MEMFILE_BUGON	= 3,
+	DUMP_MEMFILE_MAX	= 4
+};
+
+enum dhd_dongledump_type {
+	DUMP_TYPE_RESUMED_ON_TIMEOUT		= 1,
+	DUMP_TYPE_D3_ACK_TIMEOUT		= 2,
+	DUMP_TYPE_DONGLE_TRAP			= 3,
+	DUMP_TYPE_MEMORY_CORRUPTION		= 4,
+	DUMP_TYPE_PKTID_AUDIT_FAILURE		= 5,
+	DUMP_TYPE_PKTID_INVALID			= 6,
+	DUMP_TYPE_SCAN_TIMEOUT			= 7,
+	DUMP_TYPE_SCAN_BUSY			= 8,
+	DUMP_TYPE_BY_SYSDUMP			= 9,
+	DUMP_TYPE_BY_LIVELOCK			= 10,
+	DUMP_TYPE_AP_LINKUP_FAILURE		= 11,
+	DUMP_TYPE_AP_ABNORMAL_ACCESS		= 12,
+	DUMP_TYPE_CFG_VENDOR_TRIGGERED		= 13,
+	DUMP_TYPE_RESUMED_ON_TIMEOUT_TX		= 14,
+	DUMP_TYPE_RESUMED_ON_TIMEOUT_RX		= 15,
+	DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR	= 16,
+	DUMP_TYPE_TRANS_ID_MISMATCH		= 17,
+	DUMP_TYPE_IFACE_OP_FAILURE		= 18,
+	DUMP_TYPE_DONGLE_INIT_FAILURE		= 19,
+	DUMP_TYPE_READ_SHM_FAIL			= 20,
+	DUMP_TYPE_DONGLE_HOST_EVENT		= 21,
+	DUMP_TYPE_SMMU_FAULT			= 22,
+	DUMP_TYPE_RESUMED_UNKNOWN		= 23,
+	DUMP_TYPE_DUE_TO_BT			= 24,
+	DUMP_TYPE_LOGSET_BEYOND_RANGE		= 25,
+	DUMP_TYPE_BY_USER			= 26,
+	DUMP_TYPE_CTO_RECOVERY			= 27,
+	DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR	= 28,
+	DUMP_TYPE_PROXD_TIMEOUT			= 29,
+	DUMP_TYPE_PKTID_POOL_DEPLETED		= 30
+};
+
+enum dhd_hang_reason {
+	HANG_REASON_MASK				= 0x8000,
+	HANG_REASON_IOCTL_RESP_TIMEOUT			= 0x8001,
+	HANG_REASON_DONGLE_TRAP				= 0x8002,
+	HANG_REASON_D3_ACK_TIMEOUT			= 0x8003,
+	HANG_REASON_BUS_DOWN				= 0x8004,
+	HANG_REASON_MSGBUF_LIVELOCK			= 0x8006,
+	HANG_REASON_IFACE_DEL_FAILURE			= 0x8007,
+	HANG_REASON_HT_AVAIL_ERROR			= 0x8008,
+	HANG_REASON_PCIE_RC_LINK_UP_FAIL		= 0x8009,
+	HANG_REASON_PCIE_PKTID_ERROR			= 0x800A,
+	HANG_REASON_IFACE_ADD_FAILURE			= 0x800B,
+	HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR	= 0x800C,
+	HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR		= 0x800D,
+	HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR		= 0x800E,
+	HANG_REASON_SCAN_BUSY				= 0x800F,
+	HANG_REASON_BSS_UP_FAILURE			= 0x8010,
+	HANG_REASON_BSS_DOWN_FAILURE			= 0x8011,
+	HANG_REASON_PCIE_LINK_DOWN_RC_DETECT		= 0x8805,
+	HANG_REASON_INVALID_EVENT_OR_DATA		= 0x8806,
+	HANG_REASON_UNKNOWN				= 0x8807,
+	HANG_REASON_PCIE_LINK_DOWN_EP_DETECT		= 0x8808,
+	HANG_REASON_PCIE_CTO_DETECT			= 0x8809,
+	HANG_REASON_MAX					= 0x880A
+};
+
+#define WLC_E_DEAUTH_MAX_REASON 0x0FFF
+
+enum dhd_rsdb_scan_features {
+	/* Downgraded scan feature for AP active */
+	RSDB_SCAN_DOWNGRADED_AP_SCAN = 0x01,
+	/* Downgraded scan feature for P2P Discovery */
+	RSDB_SCAN_DOWNGRADED_P2P_DISC_SCAN = 0x02,
+	/* Enable channel pruning for ROAM SCAN */
+	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM = 0x10,
+	/* Enable channel pruning for any SCAN */
+	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ALL  = 0x20
+};
+
+#define VENDOR_SEND_HANG_EXT_INFO_LEN (800 + 1)
+
+#ifdef DHD_EWPR_VER2
+#define VENDOR_SEND_HANG_EXT_INFO_VER 20181111
+#else
+#define VENDOR_SEND_HANG_EXT_INFO_VER 20170905
+#endif // endif
+
+#define HANG_INFO_TRAP_T_NAME_MAX 6
+#define HANG_INFO_TRAP_T_REASON_IDX 0
+#define HANG_INFO_TRAP_T_SUBTYPE_IDX 2
+#define HANG_INFO_TRAP_T_OFFSET_IDX 3
+#define HANG_INFO_TRAP_T_EPC_IDX 4
+#define HANG_FIELD_STR_MAX_LEN 9
+#define HANG_FIELD_CNT_MAX 69
+#define HANG_FIELD_IF_FAILURE_CNT 10
+#define HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT 8
+#define HANG_FIELD_TRAP_T_STACK_CNT_MAX 16
+#define HANG_FIELD_MISMATCH_CNT 10
+#define HANG_INFO_BIGDATA_KEY_STACK_CNT 4
+
+#define DEBUG_DUMP_TIME_BUF_LEN (16 + 1)
+/* delimiter between values */
+#define HANG_KEY_DEL	' '
+#define HANG_RAW_DEL	'_'
+
+#ifdef DHD_EWPR_VER2
+#define HANG_INFO_BIGDATA_EXTRA_KEY 4
+#define HANG_INFO_TRAP_T_EXTRA_KEY_IDX 5
+#endif // endif
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN	32
+#endif // endif
+
+#define DHD_TX_CONTEXT_MASK 0xff
+#define DHD_TX_START_XMIT   0x01
+#define DHD_TX_SEND_PKT     0x02
+#define DHD_IF_SET_TX_ACTIVE(ifp, context)	\
+    ifp->tx_paths_active |= context;
+#define DHD_IF_CLR_TX_ACTIVE(ifp, context)	\
+    ifp->tx_paths_active &= ~context;
+#define DHD_IF_IS_TX_ACTIVE(ifp)	\
+	(ifp->tx_paths_active)
+/**
+ * DMA-able buffer parameters
+ * - dmaaddr_t is 32bits on a 32bit host.
+ *   dhd_dma_buf::pa may not be used as a sh_addr_t, bcm_addr64_t or uintptr
+ * - dhd_dma_buf::_alloced is ONLY for freeing a DMA-able buffer.
+ */
+typedef struct dhd_dma_buf {
+	void      *va;      /* virtual address of buffer */
+	uint32    len;      /* user requested buffer length */
+	dmaaddr_t pa;       /* physical address of buffer */
+	void      *dmah;    /* dma mapper handle */
+	void      *secdma;  /* secure dma sec_cma_info handle */
+	uint32    _alloced; /* actual size of buffer allocated with align and pad */
+} dhd_dma_buf_t;
+
+/* host reordering packts logic */
+/* followed the structure to hold the reorder buffers (void **p) */
+typedef struct reorder_info {
+	void **p;
+	uint8 flow_id;
+	uint8 cur_idx;
+	uint8 exp_idx;
+	uint8 max_idx;
+	uint8 pend_pkts;
+} reorder_info_t;
+
+/* throughput test packet format */
+typedef struct tput_pkt {
+	/* header */
+	uint8 mac_sta[ETHER_ADDR_LEN];
+	uint8 mac_ap[ETHER_ADDR_LEN];
+	uint16 pkt_type;
+	uint8 PAD[2];
+	/* data */
+	uint32 crc32;
+	uint32 pkt_id;
+	uint32 num_pkts;
+} tput_pkt_t;
+
+typedef enum {
+	TPUT_PKT_TYPE_NORMAL,
+	TPUT_PKT_TYPE_STOP
+} tput_pkt_type_t;
+
+#define TPUT_TEST_MAX_PAYLOAD 1500
+#define TPUT_TEST_WAIT_TIMEOUT_DEFAULT 5000
+
+#ifdef DHDTCPACK_SUPPRESS
+
+enum {
+	/* TCPACK suppress off */
+	TCPACK_SUP_OFF,
+	/* Replace TCPACK in txq when new coming one has higher ACK number. */
+	TCPACK_SUP_REPLACE,
+	/* TCPACK_SUP_REPLACE + delayed TCPACK TX unless ACK to PSH DATA.
+	 * This will give benefits to Half-Duplex bus interface(e.g. SDIO) that
+	 * 1. we are able to read TCP DATA packets first from the bus
+	 * 2. TCPACKs that don't need to hurry delivered remains longer in TXQ so can be suppressed.
+	 */
+	TCPACK_SUP_DELAYTX,
+	TCPACK_SUP_HOLD,
+	TCPACK_SUP_LAST_MODE
+};
+#endif /* DHDTCPACK_SUPPRESS */
+
+#define DHD_NULL_CHK_AND_RET(cond) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		return; \
+	}
+
+#define DHD_NULL_CHK_AND_RET_VAL(cond, value) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		return value; \
+	}
+
+#define DHD_NULL_CHK_AND_GOTO(cond, label) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		goto label; \
+	}
+
+/*
+ * Accumulating the queue lengths of all flowring queues in a parent object,
+ * to assert flow control, when the cummulative queue length crosses an upper
+ * threshold defined on a parent object. Upper threshold may be maintained
+ * at a station level, at an interface level, or at a dhd instance.
+ *
+ * cumm_ctr_t abstraction:
+ * cumm_ctr_t abstraction may be enhanced to use an object with a hysterisis
+ * pause on/off threshold callback.
+ * All macros use the address of the cummulative length in the parent objects.
+ *
+ * BCM_GMAC3 builds use a single perimeter lock, as opposed to a per queue lock.
+ * Cummulative counters in parent objects may be updated without spinlocks.
+ *
+ * In non BCM_GMAC3, if a cummulative queue length is desired across all flows
+ * belonging to either of (a station, or an interface or a dhd instance), then
+ * an atomic operation is required using an atomic_t cummulative counters or
+ * using a spinlock. BCM_ROUTER_DHD uses the Linux atomic_t construct.
+ */
+
+/* Cummulative length not supported. */
+typedef uint32 cumm_ctr_t;
+#define DHD_CUMM_CTR_PTR(clen)     ((cumm_ctr_t*)(clen))
+#define DHD_CUMM_CTR(clen)         *(DHD_CUMM_CTR_PTR(clen)) /* accessor */
+#define DHD_CUMM_CTR_READ(clen)    DHD_CUMM_CTR(clen) /* read access */
+#define DHD_CUMM_CTR_INIT(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+#define DHD_CUMM_CTR_INCR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+#define DHD_CUMM_CTR_DECR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+struct tdls_peer_node {
+	uint8 addr[ETHER_ADDR_LEN];
+	struct tdls_peer_node *next;
+};
+typedef struct tdls_peer_node tdls_peer_node_t;
+typedef struct {
+	tdls_peer_node_t *node;
+	uint8 tdls_peer_count;
+} tdls_peer_tbl_t;
+#endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+
+#ifdef DHD_LOG_DUMP
+#define DUMP_SSSR_ATTR_START	2
+#define DUMP_SSSR_ATTR_COUNT	6
+
+typedef enum {
+	SSSR_C0_D11_BEFORE = 0,
+	SSSR_C0_D11_AFTER = 1,
+	SSSR_C1_D11_BEFORE = 2,
+	SSSR_C1_D11_AFTER = 3,
+	SSSR_DIG_BEFORE = 4,
+	SSSR_DIG_AFTER = 5
+} EWP_SSSR_DUMP;
+
+typedef enum {
+	DLD_BUF_TYPE_GENERAL = 0,
+	DLD_BUF_TYPE_PRESERVE = 1,
+	DLD_BUF_TYPE_SPECIAL = 2,
+	DLD_BUF_TYPE_ECNTRS = 3,
+	DLD_BUF_TYPE_FILTER = 4,
+	DLD_BUF_TYPE_ALL = 5
+} log_dump_type_t;
+
+#define LOG_DUMP_MAGIC 0xDEB3DEB3
+#define HEALTH_CHK_BUF_SIZE 256
+
+#ifdef EWP_ECNTRS_LOGGING
+#define ECNTR_RING_ID 0xECDB
+#define	ECNTR_RING_NAME	"ewp_ecntr_ring"
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+#define	RTT_RING_ID 0xADCD
+#define	RTT_RING_NAME	"ewp_rtt_ring"
+#endif /* EWP_ECNTRS_LOGGING */
+
+#if defined(DEBUGABILITY) && defined(EWP_ECNTRS_LOGGING)
+#error "Duplicate rings will be created since both the features are enabled"
+#endif /* DEBUGABILITY && EWP_ECNTRS_LOGGING */
+
+typedef enum {
+	LOG_DUMP_SECTION_GENERAL = 0,
+	LOG_DUMP_SECTION_ECNTRS,
+	LOG_DUMP_SECTION_SPECIAL,
+	LOG_DUMP_SECTION_DHD_DUMP,
+	LOG_DUMP_SECTION_EXT_TRAP,
+	LOG_DUMP_SECTION_HEALTH_CHK,
+	LOG_DUMP_SECTION_PRESERVE,
+	LOG_DUMP_SECTION_COOKIE,
+	LOG_DUMP_SECTION_FLOWRING,
+	LOG_DUMP_SECTION_STATUS,
+	LOG_DUMP_SECTION_RTT
+} log_dump_section_type_t;
+
+/* Each section in the debug_dump log file shall begin with a header */
+typedef struct {
+	uint32 magic;  /* 0xDEB3DEB3 */
+	uint32 type;   /* of type log_dump_section_type_t */
+	uint64 timestamp;
+	uint32 length;  /* length of the section that follows */
+	uint32 pad;
+} log_dump_section_hdr_t;
+
+/* below structure describe ring buffer. */
+struct dhd_log_dump_buf
+{
+	spinlock_t lock;
+	void *dhd_pub;
+	unsigned int enable;
+	unsigned int wraparound;
+	unsigned long max;
+	unsigned int remain;
+	char* present;
+	char* front;
+	char* buffer;
+};
+
+#define DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE	256
+#define DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE (80 * 1024)
+
+extern void dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...);
+#endif /* DHD_LOG_DUMP */
+
+/* DEBUG_DUMP SUB COMMAND */
+enum {
+	CMD_DEFAULT,
+	CMD_UNWANTED,
+	CMD_DISCONNECTED,
+	CMD_MAX
+};
+
+#define DHD_LOG_DUMP_TS_MULTIPLIER_VALUE    60
+#define DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS    "%02d%02d%02d%02d%02d%02d%04d"
+#define DHD_DEBUG_DUMP_TYPE		"debug_dump_FORUSER"
+#define DHD_DUMP_SUBSTR_UNWANTED	"_unwanted"
+#define DHD_DUMP_SUBSTR_DISCONNECTED	"_disconnected"
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#define DHD_DUMP_AXI_ERROR_FILENAME	"axi_error"
+#define DHD_DUMP_HAL_FILENAME_SUFFIX	"_hal"
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+extern void get_debug_dump_time(char *str);
+extern void clear_debug_dump_time(char *str);
+
+#define FW_LOGSET_MASK_ALL 0xFFFFu
+
+#ifdef WL_MONITOR
+#define MONPKT_EXTRA_LEN	48u
+#endif /* WL_MONITOR */
+
+#define DHDIF_FWDER(dhdif)      FALSE
+
+#define DHD_COMMON_DUMP_PATH	"/data/vendor/misc/wifi/"
+
+struct cntry_locales_custom {
+	char iso_abbrev[WLC_CNTRY_BUF_SZ];      /* ISO 3166-1 country abbreviation */
+	char custom_locale[WLC_CNTRY_BUF_SZ];   /* Custom firmware locale */
+	int32 custom_locale_rev;                /* Custom local revisin default -1 */
+};
+
+int dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size);
+
+#ifdef DMAMAP_STATS
+typedef struct dmamap_stats {
+	uint64 txdata;
+	uint64 txdata_sz;
+	uint64 rxdata;
+	uint64 rxdata_sz;
+	uint64 ioctl_rx;
+	uint64 ioctl_rx_sz;
+	uint64 event_rx;
+	uint64 event_rx_sz;
+	uint64 info_rx;
+	uint64 info_rx_sz;
+	uint64 tsbuf_rx;
+	uint64 tsbuf_rx_sz;
+} dma_stats_t;
+#endif /* DMAMAP_STATS */
+
+/*  see wlfc_proto.h for tx status details */
+#define DHD_MAX_TX_STATUS_MSGS     9u
+
+#ifdef TX_STATUS_LATENCY_STATS
+typedef struct dhd_if_tx_status_latency {
+	/* total number of tx_status received on this interface */
+	uint64 num_tx_status;
+	/* cumulative tx_status latency for this interface */
+	uint64 cum_tx_status_latency;
+} dhd_if_tx_status_latency_t;
+#endif /* TX_STATUS_LATENCY_STATS */
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+/* Timestamps to trace dhd_logtrace_thread() */
+struct dhd_logtrace_thr_ts {
+	uint64 entry_time;
+	uint64 sem_down_time;
+	uint64 flush_time;
+	uint64 unexpected_break_time;
+	uint64 complete_time;
+};
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+/* Enable Reserve STA flowrings only for Android */
+#define DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+
+typedef enum dhd_induce_error_states
+{
+	DHD_INDUCE_ERROR_CLEAR		= 0x0,
+	DHD_INDUCE_IOCTL_TIMEOUT	= 0x1,
+	DHD_INDUCE_D3_ACK_TIMEOUT	= 0x2,
+	DHD_INDUCE_LIVELOCK		= 0x3,
+	DHD_INDUCE_DROP_OOB_IRQ		= 0x4,
+	DHD_INDUCE_DROP_AXI_SIG		= 0x5,
+	DHD_INDUCE_ERROR_MAX		= 0x6
+} dhd_induce_error_states_t;
+
+#ifdef DHD_HP2P
+#define MAX_TX_HIST_BIN		16
+#define MAX_RX_HIST_BIN		10
+#define MAX_HP2P_FLOWS		16
+#define HP2P_PRIO		7
+#define HP2P_PKT_THRESH		48
+#define HP2P_TIME_THRESH	200
+#define HP2P_PKT_EXPIRY		40
+#define	HP2P_TIME_SCALE		32
+
+typedef struct hp2p_info {
+	void	*dhd_pub;
+	uint16	flowid;
+	bool	hrtimer_init;
+	void	*ring;
+	struct	tasklet_hrtimer timer;
+	uint64	num_pkt_limit;
+	uint64	num_timer_limit;
+	uint64	num_timer_start;
+	uint64	tx_t0[MAX_TX_HIST_BIN];
+	uint64	tx_t1[MAX_TX_HIST_BIN];
+	uint64	rx_t0[MAX_RX_HIST_BIN];
+} hp2p_info_t;
+#endif /* DHD_HP2P */
+
+typedef enum {
+	FW_UNLOADED = 0,
+	FW_DOWNLOAD_IN_PROGRESS = 1,
+	FW_DOWNLOAD_DONE = 2
+} fw_download_status_t;
+
+/**
+ * Common structure for module and instance linkage.
+ * Instantiated once per hardware (dongle) instance that this DHD manages.
+ */
+typedef struct dhd_pub {
+	/* Linkage ponters */
+	osl_t *osh;		/* OSL handle */
+	struct dhd_bus *bus;	/* Bus module handle */
+	struct dhd_prot *prot;	/* Protocol module handle */
+	struct dhd_info  *info; /* Info module handle */
+	struct dhd_dbg *dbg;	/* Debugability module handle */
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+	struct dhd_logtrace_thr_ts logtrace_thr_ts;
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+	/* to NDIS developer, the structure dhd_common is redundant,
+	 * please do NOT merge it back from other branches !!!
+	 */
+
+#ifdef BCMDBUS
+	struct dbus_pub *dbus;
+#endif /* BCMDBUS */
+
+	/* Internal dhd items */
+	bool up;		/* Driver up/down (to OS) */
+#ifdef WL_CFG80211
+	spinlock_t up_lock;	/* Synchronization with CFG80211 down */
+#endif /* WL_CFG80211 */
+	bool txoff;		/* Transmit flow-controlled */
+	bool dongle_reset;  /* TRUE = DEVRESET put dongle into reset */
+	enum dhd_bus_state busstate;
+	uint dhd_bus_busy_state;	/* Bus busy state */
+	uint hdrlen;		/* Total DHD header length (proto + bus) */
+	uint maxctl;		/* Max size rxctl request from proto to bus */
+	uint rxsz;		/* Rx buffer size bus module should use */
+	uint8 wme_dp;	/* wme discard priority */
+#ifdef DNGL_AXI_ERROR_LOGGING
+	uint32 axierror_logbuf_addr;
+	bool axi_error;
+	struct dhd_axi_error_dump *axi_err_dump;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+	/* Dongle media info */
+	bool iswl;		/* Dongle-resident driver is wl */
+	ulong drv_version;	/* Version of dongle-resident driver */
+	struct ether_addr mac;	/* MAC address obtained from dongle */
+	dngl_stats_t dstats;	/* Stats for dongle-based data */
+
+	/* Additional stats for the bus level */
+	ulong tx_packets;	/* Data packets sent to dongle */
+	ulong tx_dropped;	/* Data packets dropped in dhd */
+	ulong tx_multicast;	/* Multicast data packets sent to dongle */
+	ulong tx_errors;	/* Errors in sending data to dongle */
+	ulong tx_ctlpkts;	/* Control packets sent to dongle */
+	ulong tx_ctlerrs;	/* Errors sending control frames to dongle */
+	ulong rx_packets;	/* Packets sent up the network interface */
+	ulong rx_multicast;	/* Multicast packets sent up the network interface */
+	ulong rx_errors;	/* Errors processing rx data packets */
+	ulong rx_ctlpkts;	/* Control frames processed from dongle */
+	ulong rx_ctlerrs;	/* Errors in processing rx control frames */
+	ulong rx_dropped;	/* Packets dropped locally (no memory) */
+	ulong rx_flushed;  /* Packets flushed due to unscheduled sendup thread */
+	ulong wd_dpc_sched;   /* Number of times dhd dpc scheduled by watchdog timer */
+	ulong rx_pktgetfail; /* Number of PKTGET failures in DHD on RX */
+	ulong tx_pktgetfail; /* Number of PKTGET failures in DHD on TX */
+	ulong rx_readahead_cnt;	/* Number of packets where header read-ahead was used. */
+	ulong tx_realloc;	/* Number of tx packets we had to realloc for headroom */
+	ulong fc_packets;       /* Number of flow control pkts recvd */
+	ulong tx_big_packets;	/* Dropped data packets that are larger than MAX_MTU_SZ */
+#ifdef DMAMAP_STATS
+	/* DMA Mapping statistics */
+	dma_stats_t dma_stats;
+#endif /* DMAMAP_STATS */
+
+	/* Last error return */
+	int bcmerror;
+	uint tickcnt;
+
+	/* Last error from dongle */
+	int dongle_error;
+
+	uint8 country_code[WLC_CNTRY_BUF_SZ];
+
+	/* Suspend disable flag and "in suspend" flag */
+	int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */
+	int in_suspend;			/* flag set to 1 when early suspend called */
+#ifdef PNO_SUPPORT
+	int pno_enable;			/* pno status : "1" is pno enable */
+	int pno_suspend;		/* pno suspend status : "1" is pno suspended */
+#endif /* PNO_SUPPORT */
+	/* DTIM skip value, default 0(or 1) means wake each DTIM
+	 * 3 means skip 2 DTIMs and wake up 3rd DTIM(9th beacon when AP DTIM is 3)
+	 */
+	int suspend_bcn_li_dtim;         /* bcn_li_dtim value in suspend mode */
+#ifdef PKT_FILTER_SUPPORT
+	int early_suspended;	/* Early suspend status */
+	int dhcp_in_progress;	/* DHCP period */
+#endif // endif
+
+	/* Pkt filter defination */
+	char * pktfilter[100];
+	int pktfilter_count;
+
+	wl_country_t dhd_cspec;		/* Current Locale info */
+#ifdef CUSTOM_COUNTRY_CODE
+	uint dhd_cflags;
+#endif /* CUSTOM_COUNTRY_CODE */
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	bool is_blob;			/* Checking for existance of Blob file */
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	bool force_country_change;
+	char eventmask[WL_EVENTING_MASK_LEN];
+	int	op_mode;				/* STA, HostAPD, WFD, SoftAP */
+
+/* Set this to 1 to use a seperate interface (p2p0) for p2p operations.
+ *  For ICS MR1 releases it should be disable to be compatable with ICS MR1 Framework
+ *  see target dhd-cdc-sdmmc-panda-cfg80211-icsmr1-gpl-debug in Makefile
+ */
+/* #define WL_ENABLE_P2P_IF		1 */
+
+	struct mutex wl_start_stop_lock; /* lock/unlock for Android start/stop */
+	struct mutex wl_softap_lock;		 /* lock/unlock for any SoftAP/STA settings */
+
+#ifdef PROP_TXSTATUS
+	bool	wlfc_enabled;
+	int	wlfc_mode;
+	void*	wlfc_state;
+	/*
+	Mode in which the dhd flow control shall operate. Must be set before
+	traffic starts to the device.
+	0 - Do not do any proptxtstatus flow control
+	1 - Use implied credit from a packet status
+	2 - Use explicit credit
+	3 - Only AMPDU hostreorder used. no wlfc.
+	*/
+	uint8	proptxstatus_mode;
+	bool	proptxstatus_txoff;
+	bool	proptxstatus_module_ignore;
+	bool	proptxstatus_credit_ignore;
+	bool	proptxstatus_txstatus_ignore;
+
+	bool	wlfc_rxpkt_chk;
+#ifdef LIMIT_BORROW
+	bool wlfc_borrow_allowed;
+#endif /* LIMIT_BORROW */
+	/*
+	 * implement below functions in each platform if needed.
+	 */
+	/* platform specific function whether to skip flow control */
+	bool (*skip_fc)(void * dhdp, uint8 ifx);
+	/* platform specific function for wlfc_enable and wlfc_deinit */
+	void (*plat_init)(void *dhd);
+	void (*plat_deinit)(void *dhd);
+#ifdef DHD_WLFC_THREAD
+	bool                wlfc_thread_go;
+	struct task_struct* wlfc_thread;
+	wait_queue_head_t   wlfc_wqhead;
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+	void *pno_state;
+#endif // endif
+#ifdef RTT_SUPPORT
+	void *rtt_state;
+	bool rtt_supported;
+#endif // endif
+#ifdef ROAM_AP_ENV_DETECTION
+	bool	roam_env_detection;
+#endif // endif
+	bool	dongle_isolation;
+	bool	is_pcie_watchdog_reset;
+
+/* Begin - Variables to track Bus Errors */
+	bool	dongle_trap_occured;	/* flag for sending HANG event to upper layer */
+	bool	iovar_timeout_occured;	/* flag to indicate iovar resumed on timeout */
+	bool	is_sched_error;		/* flag to indicate timeout due to scheduling issue */
+#ifdef PCIE_FULL_DONGLE
+	bool	d3ack_timeout_occured;	/* flag to indicate d3ack resumed on timeout */
+	bool	livelock_occured;	/* flag to indicate livelock occured */
+	bool	pktid_audit_failed;	/* flag to indicate pktid audit failure */
+#endif /* PCIE_FULL_DONGLE */
+	bool	iface_op_failed;	/* flag to indicate interface operation failed */
+	bool	scan_timeout_occurred;	/* flag to indicate scan has timedout */
+	bool	scan_busy_occurred;	/* flag to indicate scan busy occurred */
+#ifdef BT_OVER_SDIO
+	bool	is_bt_recovery_required;
+#endif // endif
+	bool	smmu_fault_occurred;	/* flag to indicate SMMU Fault */
+	/*
+	 * Add any new variables to track Bus errors above
+	 * this line. Also ensure that the variable is
+	 * cleared from dhd_clear_bus_errors
+	 */
+/* End - Variables to track Bus Errors */
+
+	int   hang_was_sent;
+	int   hang_was_pending;
+	int   rxcnt_timeout;		/* counter rxcnt timeout to send HANG */
+	int   txcnt_timeout;		/* counter txcnt timeout to send HANG */
+#ifdef BCMPCIE
+	int   d3ackcnt_timeout;		/* counter d3ack timeout to send HANG */
+#endif /* BCMPCIE */
+	bool hang_report;		/* enable hang report by default */
+	uint16 hang_reason;		/* reason codes for HANG event */
+#if defined(CONFIG_BCM_DETECT_CONSECUTIVE_HANG)
+	uint hang_counts;
+#endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
+#ifdef WLTDLS
+	bool tdls_enable;
+#endif // endif
+	struct reorder_info *reorder_bufs[WLHOST_REORDERDATA_MAXFLOWS];
+	#define WLC_IOCTL_MAXBUF_FWCAP	1024
+	char  fw_capabilities[WLC_IOCTL_MAXBUF_FWCAP];
+	#define MAXSKBPEND 1024
+	void *skbbuf[MAXSKBPEND];
+	uint32 store_idx;
+	uint32 sent_idx;
+#ifdef DHDTCPACK_SUPPRESS
+	uint8 tcpack_sup_mode;		/* TCPACK suppress mode */
+	void *tcpack_sup_module;	/* TCPACK suppress module */
+	uint32 tcpack_sup_ratio;
+	uint32 tcpack_sup_delay;
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(ARP_OFFLOAD_SUPPORT)
+	uint32 arp_version;
+	bool hmac_updated;
+#endif // endif
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	bool fw_4way_handshake;		/* Whether firmware will to do the 4way handshake. */
+#endif // endif
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	bool dhd_bug_on;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+#ifdef CUSTOM_SET_CPUCORE
+	struct task_struct * current_dpc;
+	struct task_struct * current_rxf;
+	int chan_isvht80;
+#endif /* CUSTOM_SET_CPUCORE */
+
+	void    *sta_pool;          /* pre-allocated pool of sta objects */
+	void    *staid_allocator;   /* allocator of sta indexes */
+#ifdef PCIE_FULL_DONGLE
+	bool	flow_rings_inited;	/* set this flag after initializing flow rings */
+#endif /* PCIE_FULL_DONGLE */
+	void    *flowid_allocator;  /* unique flowid allocator */
+	void	*flow_ring_table;   /* flow ring table, include prot and bus info */
+	void	*if_flow_lkup;      /* per interface flowid lkup hash table */
+	void    *flowid_lock;       /* per os lock for flowid info protection */
+	void    *flowring_list_lock;       /* per os lock for flowring list protection */
+	uint8	max_multi_client_flow_rings;
+	uint8	multi_client_flow_rings;
+	uint32  num_flow_rings;
+	cumm_ctr_t cumm_ctr;        /* cumm queue length placeholder  */
+	cumm_ctr_t l2cumm_ctr;      /* level 2 cumm queue length placeholder */
+	uint32 d2h_sync_mode;       /* D2H DMA completion sync mode */
+	uint8  flow_prio_map[NUMPRIO];
+	uint8	flow_prio_map_type;
+	char enable_log[MAX_EVENT];
+	bool dma_d2h_ring_upd_support;
+	bool dma_h2d_ring_upd_support;
+	bool dma_ring_upd_overwrite;	/* host overwrites support setting */
+
+	bool hwa_enable;
+	uint hwa_inited;
+
+	bool idma_enable;
+	uint idma_inited;
+
+	bool ifrm_enable;			/* implicit frm enable */
+	uint ifrm_inited;			/* implicit frm init */
+
+	bool dar_enable;		/* use DAR registers */
+	uint dar_inited;
+
+	bool fast_delete_ring_support;		/* fast delete ring supported */
+
+#ifdef DHD_L2_FILTER
+	unsigned long l2_filter_cnt;	/* for L2_FILTER ARP table timeout */
+#endif /* DHD_L2_FILTER */
+#ifdef DHD_SSSR_DUMP
+	bool sssr_inited;
+	bool sssr_dump_collected;	/* Flag to indicate sssr dump is collected */
+	sssr_reg_info_v1_t sssr_reg_info;
+	uint8 *sssr_mempool;
+	uint *sssr_d11_before[MAX_NUM_D11CORES];
+	uint *sssr_d11_after[MAX_NUM_D11CORES];
+	bool sssr_d11_outofreset[MAX_NUM_D11CORES];
+	uint *sssr_dig_buf_before;
+	uint *sssr_dig_buf_after;
+	uint32 sssr_dump_mode;
+	bool collect_sssr;		/* Flag to indicate SSSR dump is required */
+#endif /* DHD_SSSR_DUMP */
+	uint8 *soc_ram;
+	uint32 soc_ram_length;
+	uint32 memdump_type;
+#ifdef DHD_FW_COREDUMP
+	uint32 memdump_enabled;
+#ifdef DHD_DEBUG_UART
+	bool memdump_success;
+#endif	/* DHD_DEBUG_UART */
+#endif /* DHD_FW_COREDUMP */
+#ifdef PCIE_FULL_DONGLE
+#ifdef WLTDLS
+	tdls_peer_tbl_t peer_tbl;
+#endif /* WLTDLS */
+	uint8 tx_in_progress;
+#endif /* PCIE_FULL_DONGLE */
+#ifdef DHD_ULP
+	void *dhd_ulp;
+#endif // endif
+#ifdef WLTDLS
+	uint32 tdls_mode;
+#endif // endif
+#ifdef GSCAN_SUPPORT
+	bool lazy_roam_enable;
+#endif // endif
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	bool apf_set;
+#endif /* PKT_FILTER_SUPPORT && APF */
+	void *macdbg_info;
+#ifdef DHD_WET
+	void *wet_info;
+#endif // endif
+	bool	h2d_phase_supported;
+	bool	force_dongletrap_on_bad_h2d_phase;
+	uint32	dongle_trap_data;
+	fw_download_status_t	fw_download_status;
+	trap_t	last_trap_info; /* trap info from the last trap */
+	uint8 rand_mac_oui[DOT11_OUI_LEN];
+#ifdef DHD_LOSSLESS_ROAMING
+	uint8 dequeue_prec_map;
+	uint8 prio_8021x;
+#endif // endif
+#ifdef WL_NATOE
+	struct dhd_nfct_info *nfct;
+	spinlock_t nfct_lock;
+#endif /* WL_NATOE */
+	/* timesync link */
+	struct dhd_ts *ts;
+	bool	d2h_hostrdy_supported;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	atomic_t block_bus;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#if defined(DBG_PKT_MON)
+	bool d11_tx_status;
+#endif // endif
+	uint16 ndo_version;	/* ND offload version supported */
+#ifdef NDO_CONFIG_SUPPORT
+	bool ndo_enable;		/* ND offload feature enable */
+	bool ndo_host_ip_overflow;	/* # of host ip addr exceed FW capacity */
+	uint32 ndo_max_host_ip;		/* # of host ip addr supported by FW */
+#endif /* NDO_CONFIG_SUPPORT */
+#if defined(DHD_LOG_DUMP)
+	/* buffer to hold 'dhd dump' data before dumping to file */
+	uint8 *concise_dbg_buf;
+	uint64 last_file_posn;
+	int logdump_periodic_flush;
+	/* ecounter debug ring */
+#ifdef EWP_ECNTRS_LOGGING
+	void *ecntr_dbg_ring;
+#endif // endif
+#ifdef EWP_RTT_LOGGING
+	void *rtt_dbg_ring;
+#endif // endif
+#ifdef DNGL_EVENT_SUPPORT
+	uint8 health_chk_event_data[HEALTH_CHK_BUF_SIZE];
+#endif // endif
+	void *logdump_cookie;
+#endif /* DHD_LOG_DUMP */
+	uint32 dhd_console_ms; /** interval for polling the dongle for console (log) messages */
+	bool ext_trap_data_supported;
+	uint32 *extended_trap_data;
+#ifdef DUMP_IOCTL_IOV_LIST
+	/* dump iovar list */
+	dll_t dump_iovlist_head;
+	uint8 dump_iovlist_len;
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef CUSTOM_SET_ANTNPM
+	uint32 mimo_ant_set;
+#endif /* CUSTOM_SET_ANTNPM */
+#ifdef DHD_DEBUG
+	/* memwaste feature */
+	dll_t mw_list_head; /* memwaste list head */
+	uint32 mw_id; /* memwaste list unique id */
+#endif /* DHD_DEBUG */
+#ifdef WLTDLS
+	spinlock_t tdls_lock;
+#endif /* WLTDLS */
+	uint pcie_txs_metadata_enable;
+	uint wbtext_policy;	/* wbtext policy of dongle */
+	bool wbtext_support;	/* for product policy only */
+	bool max_dtim_enable;	/* use MAX bcn_li_dtim value in suspend mode */
+	tput_test_t tput_data;
+	uint64 tput_start_ts;
+	uint64 tput_stop_ts;
+#ifdef WL_MONITOR
+	bool monitor_enable;
+#endif // endif
+	uint dhd_watchdog_ms_backup;
+	void *event_log_filter;
+	char debug_dump_time_str[DEBUG_DUMP_TIME_BUF_LEN];
+	uint32 logset_prsrv_mask;
+	bool wl_event_enabled;
+	bool logtrace_pkt_sendup;
+#ifdef DHD_DUMP_MNGR
+	struct _dhd_dump_file_manage *dump_file_manage;
+#endif /* DHD_DUMP_MNGR */
+	int debug_dump_subcmd;
+	uint64 debug_dump_time_sec;
+	bool hscb_enable;
+	wait_queue_head_t tx_completion_wait;
+	uint32 batch_tx_pkts_cmpl;
+	uint32 batch_tx_num_pkts;
+#ifdef DHD_ERPOM
+	bool enable_erpom;
+	pom_func_handler_t pom_wlan_handler;
+	int (*pom_func_register)(pom_func_handler_t *func);
+	int (*pom_func_deregister)(pom_func_handler_t *func);
+	int (*pom_toggle_reg_on)(uchar func_id, uchar reason);
+#endif /* DHD_ERPOM */
+#ifdef EWP_EDL
+	bool dongle_edl_support;
+	dhd_dma_buf_t edl_ring_mem;
+#endif /* EWP_EDL */
+	struct mutex ndev_op_sync;
+
+	bool debug_buf_dest_support;
+	uint32 debug_buf_dest_stat[DEBUG_BUF_DEST_MAX];
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+#define DHD_H2D_LOG_TIME_STAMP_MATCH	(10000) /* 10 Seconds */
+	/*
+	 * Interval for updating the dongle console message time stamp with the Host (DHD)
+	 * time stamp
+	 */
+	uint32 dhd_rte_time_sync_ms;
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+	int wlc_ver_major;
+	int wlc_ver_minor;
+#ifdef DHD_STATUS_LOGGING
+	void *statlog;
+#endif /* DHD_STATUS_LOGGING */
+#ifdef DHD_HP2P
+	bool hp2p_enable;
+	bool hp2p_infra_enable;
+	bool hp2p_capable;
+	bool hp2p_ts_capable;
+	uint16 pkt_thresh;
+	uint16 time_thresh;
+	uint16 pkt_expiry;
+	hp2p_info_t hp2p_info[MAX_HP2P_FLOWS];
+	bool hp2p_ring_active;
+#endif /* D2H_HP2P */
+#ifdef DHD_DB0TS
+	bool db0ts_capable;
+#endif /* DHD_DB0TS */
+	bool event_log_max_sets_queried;
+	uint32 event_log_max_sets;
+	uint16 dhd_induce_error;
+#ifdef CONFIG_SILENT_ROAM
+	bool sroam_turn_on;	/* Silent roam monitor enable flags */
+	bool sroamed;		/* Silent roam monitor check flags */
+#endif /* CONFIG_SILENT_ROAM */
+	bool extdtxs_in_txcpl;
+	bool hostrdy_after_init;
+#ifdef SUPPORT_SET_TID
+	uint8 tid_mode;
+	uint32 target_uid;
+	uint8 target_tid;
+#endif /* SUPPORT_SET_TID */
+#ifdef DHD_PKTDUMP_ROAM
+	void *pktcnts;
+#endif /* DHD_PKTDUMP_ROAM */
+	bool disable_dtim_in_suspend;	/* Disable set bcn_li_dtim in suspend */
+	char *clm_path;		/* module_param: path to clm vars file */
+	char *conf_path;		/* module_param: path to config vars file */
+	struct dhd_conf *conf;	/* Bus module handle */
+	void *adapter;			/* adapter information, interrupt, fw path etc. */
+	void *event_params;
+#ifdef BCMDBUS
+	bool dhd_remove;
+#endif /* BCMDBUS */
+#ifdef WL_ESCAN
+	struct wl_escan_info *escan;
+#endif
+#if defined(WL_WIRELESS_EXT)
+	void *wext_info;
+#endif
+#ifdef WL_EXT_IAPSTA
+	void *iapsta_params;
+#endif
+	int hostsleep;
+#ifdef SENDPROB
+	bool recv_probereq;
+#endif
+} dhd_pub_t;
+
+typedef struct {
+	uint rxwake;
+	uint rcwake;
+#ifdef DHD_WAKE_RX_STATUS
+	uint rx_bcast;
+	uint rx_arp;
+	uint rx_mcast;
+	uint rx_multi_ipv6;
+	uint rx_icmpv6;
+	uint rx_icmpv6_ra;
+	uint rx_icmpv6_na;
+	uint rx_icmpv6_ns;
+	uint rx_multi_ipv4;
+	uint rx_multi_other;
+	uint rx_ucast;
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	uint rc_event[WLC_E_LAST];
+#endif /* DHD_WAKE_EVENT_STATUS */
+} wake_counts_t;
+
+#if defined(PCIE_FULL_DONGLE)
+
+/* Packet Tag for PCIE Full Dongle DHD */
+typedef struct dhd_pkttag_fd {
+	uint16    flowid;   /* Flowring Id */
+	uint16    ifid;
+#ifndef DHD_PCIE_PKTID
+	uint16    dma_len;  /* pkt len for DMA_MAP/UNMAP */
+	dmaaddr_t pa;       /* physical address */
+	void      *dmah;    /* dma mapper handle */
+	void      *secdma; /* secure dma sec_cma_info handle */
+#endif /* !DHD_PCIE_PKTID */
+#if defined(TX_STATUS_LATENCY_STATS)
+	uint64	   q_time_us; /* time when tx pkt queued to flowring */
+#endif // endif
+} dhd_pkttag_fd_t;
+
+/* Packet Tag for DHD PCIE Full Dongle */
+#define DHD_PKTTAG_FD(pkt)          ((dhd_pkttag_fd_t *)(PKTTAG(pkt)))
+
+#define DHD_PKT_GET_FLOWID(pkt)     ((DHD_PKTTAG_FD(pkt))->flowid)
+#define DHD_PKT_SET_FLOWID(pkt, pkt_flowid) \
+	DHD_PKTTAG_FD(pkt)->flowid = (uint16)(pkt_flowid)
+
+#define DHD_PKT_GET_DATAOFF(pkt)    ((DHD_PKTTAG_FD(pkt))->dataoff)
+#define DHD_PKT_SET_DATAOFF(pkt, pkt_dataoff) \
+	DHD_PKTTAG_FD(pkt)->dataoff = (uint16)(pkt_dataoff)
+
+#define DHD_PKT_GET_DMA_LEN(pkt)    ((DHD_PKTTAG_FD(pkt))->dma_len)
+#define DHD_PKT_SET_DMA_LEN(pkt, pkt_dma_len) \
+	DHD_PKTTAG_FD(pkt)->dma_len = (uint16)(pkt_dma_len)
+
+#define DHD_PKT_GET_PA(pkt)         ((DHD_PKTTAG_FD(pkt))->pa)
+#define DHD_PKT_SET_PA(pkt, pkt_pa) \
+	DHD_PKTTAG_FD(pkt)->pa = (dmaaddr_t)(pkt_pa)
+
+#define DHD_PKT_GET_DMAH(pkt)       ((DHD_PKTTAG_FD(pkt))->dmah)
+#define DHD_PKT_SET_DMAH(pkt, pkt_dmah) \
+	DHD_PKTTAG_FD(pkt)->dmah = (void *)(pkt_dmah)
+
+#define DHD_PKT_GET_SECDMA(pkt)    ((DHD_PKTTAG_FD(pkt))->secdma)
+#define DHD_PKT_SET_SECDMA(pkt, pkt_secdma) \
+	DHD_PKTTAG_FD(pkt)->secdma = (void *)(pkt_secdma)
+
+#if defined(TX_STATUS_LATENCY_STATS)
+#define DHD_PKT_GET_QTIME(pkt)    ((DHD_PKTTAG_FD(pkt))->q_time_us)
+#define DHD_PKT_SET_QTIME(pkt, pkt_q_time_us) \
+	DHD_PKTTAG_FD(pkt)->q_time_us = (uint64)(pkt_q_time_us)
+#endif // endif
+#endif /* PCIE_FULL_DONGLE */
+
+#if defined(BCMWDF)
+typedef struct {
+	dhd_pub_t *dhd_pub;
+} dhd_workitem_context_t;
+
+WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(dhd_workitem_context_t, dhd_get_dhd_workitem_context)
+#endif /* (BCMWDF)  */
+
+	#if defined(CONFIG_PM_SLEEP)
+
+	#define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+	#define _DHD_PM_RESUME_WAIT(a, b) do {\
+			int retry = 0; \
+			SMP_RD_BARRIER_DEPENDS(); \
+			while (dhd_mmc_suspend && retry++ != b) { \
+				SMP_RD_BARRIER_DEPENDS(); \
+				wait_event_interruptible_timeout(a, !dhd_mmc_suspend, 1); \
+			} \
+		} 	while (0)
+	#define DHD_PM_RESUME_WAIT(a) 		_DHD_PM_RESUME_WAIT(a, 200)
+	#define DHD_PM_RESUME_WAIT_FOREVER(a) 	_DHD_PM_RESUME_WAIT(a, ~0)
+	#define DHD_PM_RESUME_RETURN_ERROR(a)   do { \
+			if (dhd_mmc_suspend) { \
+				printf("%s[%d]: mmc is still in suspend state!!!\n", \
+					__FUNCTION__, __LINE__); \
+				return a; \
+			} \
+		} while (0)
+	#define DHD_PM_RESUME_RETURN		do { if (dhd_mmc_suspend) return; } while (0)
+
+	#define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+	#define SPINWAIT_SLEEP(a, exp, us) do { \
+		uint countdown = (us) + 9999; \
+		while ((exp) && (countdown >= 10000)) { \
+			wait_event_interruptible_timeout(a, FALSE, 1); \
+			countdown -= 10000; \
+		} \
+	} while (0)
+
+	#else
+
+	#define DHD_PM_RESUME_WAIT_INIT(a)
+	#define DHD_PM_RESUME_WAIT(a)
+	#define DHD_PM_RESUME_WAIT_FOREVER(a)
+	#define DHD_PM_RESUME_RETURN_ERROR(a)
+	#define DHD_PM_RESUME_RETURN
+
+	#define DHD_SPINWAIT_SLEEP_INIT(a)
+	#define SPINWAIT_SLEEP(a, exp, us)  do { \
+		uint countdown = (us) + 9; \
+		while ((exp) && (countdown >= 10)) { \
+			OSL_DELAY(10);  \
+			countdown -= 10;  \
+		} \
+	} while (0)
+
+	#endif /* CONFIG_PM_SLEEP */
+
+#ifndef OSL_SLEEP
+#define OSL_SLEEP(ms)		OSL_DELAY(ms*1000)
+#endif /* OSL_SLEEP */
+
+#define DHD_IF_VIF	0x01	/* Virtual IF (Hidden from user) */
+
+#ifdef PNO_SUPPORT
+int dhd_pno_clean(dhd_pub_t *dhd);
+#endif /* PNO_SUPPORT */
+
+/*
+ *  Wake locks are an Android power management concept. They are used by applications and services
+ *  to request CPU resources.
+ */
+extern int dhd_os_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_waive(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_restore(dhd_pub_t *pub);
+extern void dhd_event_wake_lock(dhd_pub_t *pub);
+extern void dhd_event_wake_unlock(dhd_pub_t *pub);
+extern void dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_pm_wake_unlock(dhd_pub_t *pub);
+extern void dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_txfl_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_timeout(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_unlock(dhd_pub_t *pub);
+extern void dhd_os_wake_lock_init(struct dhd_info *dhd);
+extern void dhd_os_wake_lock_destroy(struct dhd_info *dhd);
+#ifdef DHD_USE_SCAN_WAKELOCK
+extern void dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_os_scan_wake_unlock(dhd_pub_t *pub);
+#endif /* BCMPCIE_SCAN_WAKELOCK */
+
+inline static void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t * dhdp)
+{
+	mutex_init(&dhdp->wl_softap_lock);
+}
+
+inline static void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+	mutex_lock(&dhdp->wl_softap_lock);
+}
+
+inline static void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+	mutex_unlock(&dhdp->wl_softap_lock);
+}
+
+#ifdef DHD_DEBUG_WAKE_LOCK
+#define DHD_OS_WAKE_LOCK(pub) \
+	do { \
+		printf("call wake_lock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock(pub); \
+	} while (0)
+#define DHD_OS_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call wake_unlock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_unlock(pub); \
+	} while (0)
+#define DHD_EVENT_WAKE_LOCK(pub) \
+	do { \
+		printf("call event wake_lock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_event_wake_lock(pub); \
+	} while (0)
+#define DHD_EVENT_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call event wake_unlock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_event_wake_unlock(pub); \
+	} while (0)
+#define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call pm_wake_timeout enable\n"); \
+	dhd_pm_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_PM_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call pm_wake unlock\n"); \
+	dhd_pm_wake_unlock(pub); \
+	} while (0)
+#define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call pm_wake_timeout enable\n"); \
+		dhd_txfl_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_TXFL_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call pm_wake unlock\n"); \
+		dhd_txfl_wake_unlock(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub) \
+	do { \
+		printf("call wake_lock_timeout: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_timeout(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
+	do { \
+		printf("call wake_lock_rx_timeout_enable[%d]: %s %d\n", \
+			val, __FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_rx_timeout_enable(pub, val); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
+	do { \
+		printf("call wake_lock_ctrl_timeout_enable[%d]: %s %d\n", \
+			val, __FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_ctrl_timeout_enable(pub, val); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
+	do { \
+		printf("call wake_lock_ctrl_timeout_cancel: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_ctrl_timeout_cancel(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub) \
+	do { \
+		printf("call wake_lock_waive: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_waive(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub) \
+	do { \
+		printf("call wake_lock_restore: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_restore(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_INIT(dhd) \
+	do { \
+		printf("call wake_lock_init: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_init(dhd); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_DESTROY(dhd) \
+	do { \
+		printf("call wake_lock_destroy: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_destroy(dhd); \
+	} while (0)
+#else
+#define DHD_OS_WAKE_LOCK(pub)			dhd_os_wake_lock(pub)
+#define DHD_OS_WAKE_UNLOCK(pub)		dhd_os_wake_unlock(pub)
+#define DHD_EVENT_WAKE_LOCK(pub)			dhd_event_wake_lock(pub)
+#define DHD_EVENT_WAKE_UNLOCK(pub)		dhd_event_wake_unlock(pub)
+#define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val)  dhd_pm_wake_lock_timeout(pub, val)
+#define DHD_PM_WAKE_UNLOCK(pub) 			dhd_pm_wake_unlock(pub)
+#define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val)	dhd_txfl_wake_lock_timeout(pub, val)
+#define DHD_TXFL_WAKE_UNLOCK(pub) 			dhd_txfl_wake_unlock(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)		dhd_os_wake_lock_timeout(pub)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
+	dhd_os_wake_lock_rx_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
+	dhd_os_wake_lock_ctrl_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
+	dhd_os_wake_lock_ctrl_timeout_cancel(pub)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub)			dhd_os_wake_lock_waive(pub)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub)		dhd_os_wake_lock_restore(pub)
+#define DHD_OS_WAKE_LOCK_INIT(dhd)		dhd_os_wake_lock_init(dhd);
+#define DHD_OS_WAKE_LOCK_DESTROY(dhd)		dhd_os_wake_lock_destroy(dhd);
+#endif /* DHD_DEBUG_WAKE_LOCK */
+
+#define DHD_OS_WD_WAKE_LOCK(pub)		dhd_os_wd_wake_lock(pub)
+#define DHD_OS_WD_WAKE_UNLOCK(pub)		dhd_os_wd_wake_unlock(pub)
+
+#ifdef DHD_USE_SCAN_WAKELOCK
+#ifdef DHD_DEBUG_SCAN_WAKELOCK
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call wake_lock_scan: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_scan_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call wake_unlock_scan: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_scan_wake_unlock(pub); \
+	} while (0)
+#else
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)		dhd_os_scan_wake_lock_timeout(pub, val)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub)			dhd_os_scan_wake_unlock(pub)
+#endif /* DHD_DEBUG_SCAN_WAKELOCK */
+#else
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub)
+#endif /* DHD_USE_SCAN_WAKELOCK */
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+#define OOB_WAKE_LOCK_TIMEOUT 500
+extern void dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub);
+
+#define DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(pub, val)	dhd_os_oob_irq_wake_lock_timeout(pub, val)
+#define DHD_OS_OOB_IRQ_WAKE_UNLOCK(pub)			dhd_os_oob_irq_wake_unlock(pub)
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#define DHD_PACKET_TIMEOUT_MS	500
+#define DHD_EVENT_TIMEOUT_MS	1500
+#define SCAN_WAKE_LOCK_TIMEOUT	10000
+#define MAX_TX_TIMEOUT			500
+
+/* Enum for IOCTL recieved status */
+typedef enum dhd_ioctl_recieved_status
+{
+	IOCTL_WAIT = 0,
+	IOCTL_RETURN_ON_SUCCESS,
+	IOCTL_RETURN_ON_TRAP,
+	IOCTL_RETURN_ON_BUS_STOP,
+	IOCTL_RETURN_ON_ERROR
+} dhd_ioctl_recieved_status_t;
+
+/* interface operations (register, remove) should be atomic, use this lock to prevent race
+ * condition among wifi on/off and interface operation functions
+ */
+void dhd_net_if_lock(struct net_device *dev);
+void dhd_net_if_unlock(struct net_device *dev);
+
+#if defined(MULTIPLE_SUPPLICANT)
+extern void wl_android_post_init(void); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && defined(MULTIPLE_SUPPLICANT)
+extern struct mutex _dhd_mutex_lock_;
+#define DHD_MUTEX_IS_LOCK_RETURN() \
+	if (mutex_is_locked(&_dhd_mutex_lock_) != 0) { \
+		printf("%s : probe is already running! return.\n", __FUNCTION__); \
+		return 0; \
+	}
+#define DHD_MUTEX_LOCK() \
+	do { \
+		if (mutex_is_locked(&_dhd_mutex_lock_) == 0) { \
+			printf("%s : no mutex held. set lock\n", __FUNCTION__); \
+		} else { \
+			printf("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__); \
+		} \
+		mutex_lock(&_dhd_mutex_lock_); \
+	} while (0)
+#define DHD_MUTEX_UNLOCK() \
+	do { \
+		mutex_unlock(&_dhd_mutex_lock_); \
+		printf("%s : the lock is released.\n", __FUNCTION__); \
+	} while (0)
+#else
+#define DHD_MUTEX_IS_LOCK_RETURN(a)	do {} while (0)
+#define DHD_MUTEX_LOCK(a)	do {} while (0)
+#define DHD_MUTEX_UNLOCK(a)	do {} while (0)
+#endif
+
+typedef enum dhd_attach_states
+{
+	DHD_ATTACH_STATE_INIT = 0x0,
+	DHD_ATTACH_STATE_NET_ALLOC = 0x1,
+	DHD_ATTACH_STATE_DHD_ALLOC = 0x2,
+	DHD_ATTACH_STATE_ADD_IF = 0x4,
+	DHD_ATTACH_STATE_PROT_ATTACH = 0x8,
+	DHD_ATTACH_STATE_WL_ATTACH = 0x10,
+	DHD_ATTACH_STATE_THREADS_CREATED = 0x20,
+	DHD_ATTACH_STATE_WAKELOCKS_INIT = 0x40,
+	DHD_ATTACH_STATE_CFG80211 = 0x80,
+	DHD_ATTACH_STATE_EARLYSUSPEND_DONE = 0x100,
+	DHD_ATTACH_TIMESYNC_ATTACH_DONE = 0x200,
+	DHD_ATTACH_LOGTRACE_INIT = 0x400,
+	DHD_ATTACH_STATE_LB_ATTACH_DONE = 0x800,
+	DHD_ATTACH_STATE_DONE = 0x1000
+} dhd_attach_states_t;
+
+/* Value -1 means we are unsuccessful in creating the kthread. */
+#define DHD_PID_KT_INVALID 	-1
+/* Value -2 means we are unsuccessful in both creating the kthread and tasklet */
+#define DHD_PID_KT_TL_INVALID	-2
+
+/* default reporting period */
+#define ECOUNTERS_DEFAULT_PERIOD	0
+
+/* default number of reports. '0' indicates forever */
+#define ECOUNTERS_NUM_REPORTS		0
+
+typedef struct ecounters_cfg {
+	uint16 type;
+	uint16 if_slice_idx;
+	uint16 stats_rep;
+} ecounters_cfg_t;
+
+typedef struct event_ecounters_cfg {
+	uint16 event_id;
+	uint16 type;
+	uint16 if_slice_idx;
+	uint16 stats_rep;
+} event_ecounters_cfg_t;
+
+typedef struct ecountersv2_xtlv_list_elt {
+	/* Not quite the exact bcm_xtlv_t type as data could be pointing to other pieces in
+	 * memory at the time of parsing arguments.
+	 */
+	uint16 id;
+	uint16 len;
+	uint8 *data;
+	struct ecountersv2_xtlv_list_elt *next;
+} ecountersv2_xtlv_list_elt_t;
+
+typedef struct ecountersv2_processed_xtlv_list_elt {
+	uint8 *data;
+	struct ecountersv2_processed_xtlv_list_elt *next;
+} ecountersv2_processed_xtlv_list_elt;
+
+/*
+ * Exported from dhd OS modules (dhd_linux/dhd_ndis)
+ */
+
+/* Indication from bus module regarding presence/insertion of dongle.
+ * Return dhd_pub_t pointer, used as handle to OS module in later calls.
+ * Returned structure should have bus and prot pointers filled in.
+ * bus_hdrlen specifies required headroom for bus module header.
+ */
+extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen
+#ifdef BCMDBUS
+	, void *adapter
+#endif
+);
+extern int dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock);
+#if defined(WLP2P) && defined(WL_CFG80211)
+/* To allow attach/detach calls corresponding to p2p0 interface  */
+extern int dhd_attach_p2p(dhd_pub_t *);
+extern int dhd_detach_p2p(dhd_pub_t *);
+#endif /* WLP2P && WL_CFG80211 */
+extern int dhd_register_if(dhd_pub_t *dhdp, int idx, bool need_rtnl_lock);
+
+/* Indication from bus module regarding removal/absence of dongle */
+extern void dhd_detach(dhd_pub_t *dhdp);
+extern void dhd_free(dhd_pub_t *dhdp);
+extern void dhd_clear(dhd_pub_t *dhdp);
+
+/* Indication from bus module to change flow-control state */
+extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on);
+
+/* Store the status of a connection attempt for later retrieval by an iovar */
+extern void dhd_store_conn_status(uint32 event, uint32 status, uint32 reason);
+
+extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec);
+
+extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt, uint8 chan);
+
+/* Return pointer to interface name */
+extern char *dhd_ifname(dhd_pub_t *dhdp, int idx);
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Returns the ucode path */
+extern char *dhd_get_ucode_path(dhd_pub_t *dhdp);
+#endif /* DHD_UCODE_DOWNLOAD */
+
+/* Request scheduling of the bus dpc */
+extern void dhd_sched_dpc(dhd_pub_t *dhdp);
+
+/* Notify tx completion */
+extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+extern void dhd_eap_txcomplete(dhd_pub_t *dhdp, void *txp, bool success, int ifidx);
+extern void dhd_cleanup_m4_state_work(dhd_pub_t *dhdp, int ifidx);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern void dhd_bus_wakeup_work(dhd_pub_t *dhdp);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#define WIFI_FEATURE_INFRA              0x0001      /* Basic infrastructure mode        */
+#define WIFI_FEATURE_INFRA_5G           0x0002      /* Support for 5 GHz Band           */
+#define WIFI_FEATURE_HOTSPOT            0x0004      /* Support for GAS/ANQP             */
+#define WIFI_FEATURE_P2P                0x0008      /* Wifi-Direct                      */
+#define WIFI_FEATURE_SOFT_AP            0x0010      /* Soft AP                          */
+#define WIFI_FEATURE_GSCAN              0x0020      /* Google-Scan APIs                 */
+#define WIFI_FEATURE_NAN                0x0040      /* Neighbor Awareness Networking    */
+#define WIFI_FEATURE_D2D_RTT            0x0080      /* Device-to-device RTT             */
+#define WIFI_FEATURE_D2AP_RTT           0x0100      /* Device-to-AP RTT                 */
+#define WIFI_FEATURE_BATCH_SCAN         0x0200      /* Batched Scan (legacy)            */
+#define WIFI_FEATURE_PNO                0x0400      /* Preferred network offload        */
+#define WIFI_FEATURE_ADDITIONAL_STA     0x0800      /* Support for two STAs             */
+#define WIFI_FEATURE_TDLS               0x1000      /* Tunnel directed link setup       */
+#define WIFI_FEATURE_TDLS_OFFCHANNEL    0x2000      /* Support for TDLS off channel     */
+#define WIFI_FEATURE_EPR                0x4000      /* Enhanced power reporting         */
+#define WIFI_FEATURE_AP_STA             0x8000      /* Support for AP STA Concurrency   */
+#define WIFI_FEATURE_LINKSTAT           0x10000     /* Support for Linkstats            */
+#define WIFI_FEATURE_LOGGER             0x20000     /* WiFi Logger			*/
+#define WIFI_FEATURE_HAL_EPNO		0x40000	    /* WiFi PNO enhanced		*/
+#define WIFI_FEATURE_RSSI_MONITOR	0x80000     /* RSSI Monitor			*/
+#define WIFI_FEATURE_MKEEP_ALIVE        0x100000    /* WiFi mkeep_alive			*/
+#define WIFI_FEATURE_CONFIG_NDO         0x200000	/* ND offload configure             */
+#define WIFI_FEATURE_TX_TRANSMIT_POWER  0x400000	/* Capture Tx transmit power levels */
+#define WIFI_FEATURE_CONTROL_ROAMING    0x800000	/* Enable/Disable firmware roaming */
+#define WIFI_FEATURE_FILTER_IE          0x1000000	/* Probe req ie filter              */
+#define WIFI_FEATURE_SCAN_RAND          0x2000000	/* Support MAC & Prb SN randomization */
+#define WIFI_FEATURE_SET_LATENCY_MODE   0x40000000	/* Wi-Fi low latency mode */
+#define WIFI_FEATURE_INVALID            0xFFFFFFFF	/* Invalid Feature                  */
+
+#define MAX_FEATURE_SET_CONCURRRENT_GROUPS  3
+
+extern int dhd_dev_get_feature_set(struct net_device *dev);
+extern int dhd_dev_get_feature_set_matrix(struct net_device *dev, int num);
+extern int dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui);
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+extern int dhd_dev_set_nodfs(struct net_device *dev, uint nodfs);
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+#ifdef NDO_CONFIG_SUPPORT
+#ifndef NDO_MAX_HOST_IP_ENTRIES
+#define NDO_MAX_HOST_IP_ENTRIES	10
+#endif /* NDO_MAX_HOST_IP_ENTRIES */
+
+extern int dhd_dev_ndo_cfg(struct net_device *dev, u8 enable);
+extern int dhd_dev_ndo_update_inet6addr(struct net_device * dev);
+#endif /* NDO_CONFIG_SUPPORT */
+extern int dhd_set_rand_mac_oui(dhd_pub_t *dhd);
+#ifdef GSCAN_SUPPORT
+extern int dhd_dev_set_lazy_roam_cfg(struct net_device *dev,
+             wlc_roam_exp_params_t *roam_param);
+extern int dhd_dev_lazy_roam_enable(struct net_device *dev, uint32 enable);
+extern int dhd_dev_set_lazy_roam_bssid_pref(struct net_device *dev,
+       wl_bssid_pref_cfg_t *bssid_pref, uint32 flush);
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+extern int dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
+    uint32 len, uint32 flush);
+extern int dhd_dev_set_whitelist_ssid(struct net_device *dev, wl_ssid_whitelist_t *whitelist,
+    uint32 len, uint32 flush);
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+
+/* OS independent layer functions */
+extern void dhd_os_dhdiovar_lock(dhd_pub_t *pub);
+extern void dhd_os_dhdiovar_unlock(dhd_pub_t *pub);
+void dhd_os_logdump_lock(dhd_pub_t *pub);
+void dhd_os_logdump_unlock(dhd_pub_t *pub);
+extern int dhd_os_proto_block(dhd_pub_t * pub);
+extern int dhd_os_proto_unblock(dhd_pub_t * pub);
+extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub);
+extern unsigned int dhd_os_get_ioctl_resp_timeout(void);
+extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec);
+extern void dhd_os_ioctl_resp_lock(dhd_pub_t * pub);
+extern void dhd_os_ioctl_resp_unlock(dhd_pub_t * pub);
+#ifdef PCIE_FULL_DONGLE
+extern void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason);
+#else
+static INLINE void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason)
+{ printf("%s is NOT implemented for SDIO", __FUNCTION__); return; }
+#endif // endif
+#ifdef SHOW_LOGTRACE
+/* Bound and delay are fine tuned after several experiments and these
+ * are the best case values to handle bombarding of console logs.
+ */
+#define DHD_EVENT_LOGTRACE_BOUND 10
+/* since FW has event log rate health check (EVENT_LOG_RATE_HC) we can reduce
+ * the reschedule delay to 10ms
+*/
+#define DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS 10u
+extern int dhd_os_read_file(void *file, char *buf, uint32 size);
+extern int dhd_os_seek_file(void *file, int64 offset);
+void dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg);
+#endif /* SHOW_LOGTRACE */
+int dhd_os_write_file_posn(void *fp, unsigned long *posn,
+		void *buf, unsigned long buflen);
+int dhd_msix_message_set(dhd_pub_t *dhdp, uint table_entry,
+    uint message_number, bool unmask);
+
+extern void
+dhd_pcie_dump_core_regs(dhd_pub_t * pub, uint32 index, uint32 first_addr, uint32 last_addr);
+extern void wl_dhdpcie_dump_regs(void * context);
+
+#define DHD_OS_IOCTL_RESP_LOCK(x)
+#define DHD_OS_IOCTL_RESP_UNLOCK(x)
+
+extern int dhd_os_get_image_block(char * buf, int len, void * image);
+extern int dhd_os_get_image_size(void * image);
+#if defined(BT_OVER_SDIO)
+extern int dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image);
+extern void dhdsdio_bus_usr_cnt_inc(dhd_pub_t *pub);
+extern void dhdsdio_bus_usr_cnt_dec(dhd_pub_t *pub);
+#endif /* (BT_OVER_SDIO) */
+extern void *dhd_os_open_image1(dhd_pub_t *pub, char *filename); /* rev1 function signature */
+extern void dhd_os_close_image1(dhd_pub_t *pub, void *image);
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+extern void dhd_os_sdlock(dhd_pub_t * pub);
+extern void dhd_os_sdunlock(dhd_pub_t * pub);
+extern void dhd_os_sdlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub);
+extern void dhd_os_tracelog(const char *format, ...);
+#ifdef DHDTCPACK_SUPPRESS
+extern unsigned long dhd_os_tcpacklock(dhd_pub_t *pub);
+extern void dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags);
+#endif /* DHDTCPACK_SUPPRESS */
+
+extern int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr);
+extern int dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff);
+extern int dhd_custom_get_mac_address(void *adapter, unsigned char *buf);
+#if defined(CUSTOM_COUNTRY_CODE)
+extern void get_customized_country_code(void *adapter, char *country_iso_code,
+	wl_country_t *cspec, u32 flags);
+#else
+extern void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_eventq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_eventq(dhd_pub_t * pub);
+extern bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret);
+extern int dhd_os_send_hang_message(dhd_pub_t *dhdp);
+extern void dhd_set_version_info(dhd_pub_t *pub, char *fw);
+extern bool dhd_os_check_if_up(dhd_pub_t *pub);
+extern int dhd_os_check_wakelock(dhd_pub_t *pub);
+extern int dhd_os_check_wakelock_all(dhd_pub_t *pub);
+extern int dhd_get_instance(dhd_pub_t *pub);
+#ifdef CUSTOM_SET_CPUCORE
+extern void dhd_set_cpucore(dhd_pub_t *dhd, int set);
+#endif /* CUSTOM_SET_CPUCORE */
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+#if defined(DHD_FW_COREDUMP)
+void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size);
+#endif /* DHD_FW_COREDUMP */
+
+void dhd_write_sssr_dump(dhd_pub_t *dhdp, uint32 dump_mode);
+#ifdef DNGL_AXI_ERROR_LOGGING
+void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef BCMPCIE
+void dhd_schedule_cto_recovery(dhd_pub_t *dhdp);
+#endif /* BCMPCIE */
+
+#ifdef PKT_FILTER_SUPPORT
+#define DHD_UNICAST_FILTER_NUM		0
+#define DHD_BROADCAST_FILTER_NUM	1
+#define DHD_MULTICAST4_FILTER_NUM	2
+#define DHD_MULTICAST6_FILTER_NUM	3
+#define DHD_MDNS_FILTER_NUM		4
+#define DHD_ARP_FILTER_NUM		5
+#define DHD_BROADCAST_ARP_FILTER_NUM	6
+#define DHD_IP4BCAST_DROP_FILTER_NUM	7
+#define DHD_LLC_STP_DROP_FILTER_NUM	8
+#define DHD_LLC_XID_DROP_FILTER_NUM	9
+#define DISCARD_IPV4_MCAST	"102 1 6 IP4_H:16 0xf0 0xe0"
+#define DISCARD_IPV6_MCAST	"103 1 6 IP6_H:24 0xff 0xff"
+#define DISCARD_IPV4_BCAST	"107 1 6 IP4_H:16 0xffffffff 0xffffffff"
+#define DISCARD_LLC_STP		"108 1 6 ETH_H:14 0xFFFFFFFFFFFF 0xAAAA0300000C"
+#define DISCARD_LLC_XID		"109 1 6 ETH_H:14 0xFFFFFF 0x0001AF"
+extern int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val);
+extern void dhd_enable_packet_filter(int value, dhd_pub_t *dhd);
+extern int dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num);
+extern int net_os_enable_packet_filter(struct net_device *dev, int val);
+extern int net_os_rxfilter_add_remove(struct net_device *dev, int val, int num);
+extern int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val);
+
+#define MAX_PKTFLT_BUF_SIZE		2048
+#define MAX_PKTFLT_FIXED_PATTERN_SIZE	32
+#define MAX_PKTFLT_FIXED_BUF_SIZE	\
+	(WL_PKT_FILTER_FIXED_LEN + MAX_PKTFLT_FIXED_PATTERN_SIZE * 2)
+#define MAXPKT_ARG	16
+#endif /* PKT_FILTER_SUPPORT */
+
+#if defined(BCMPCIE)
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval);
+#else
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
+#endif /* OEM_ANDROID && BCMPCIE */
+
+extern bool dhd_support_sta_mode(dhd_pub_t *dhd);
+extern int write_to_file(dhd_pub_t *dhd, uint8 *buf, int size);
+
+#ifdef RSSI_MONITOR_SUPPORT
+extern int dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
+             int8 max_rssi, int8 min_rssi);
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHDTCPACK_SUPPRESS
+int dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#define DHD_RSSI_MONITOR_EVT_VERSION   1
+typedef struct {
+	uint8 version;
+	int8 cur_rssi;
+	struct ether_addr BSSID;
+} dhd_rssi_monitor_evt_t;
+
+typedef struct {
+	uint32 limit;		/* Expiration time (usec) */
+	uint32 increment;	/* Current expiration increment (usec) */
+	uint32 elapsed;		/* Current elapsed time (usec) */
+	uint32 tick;		/* O/S tick time (usec) */
+} dhd_timeout_t;
+
+#ifdef SHOW_LOGTRACE
+typedef struct {
+	uint  num_fmts;
+	char **fmts;
+	char *raw_fmts;
+	char *raw_sstr;
+	uint32 fmts_size;
+	uint32 raw_fmts_size;
+	uint32 raw_sstr_size;
+	uint32 ramstart;
+	uint32 rodata_start;
+	uint32 rodata_end;
+	char *rom_raw_sstr;
+	uint32 rom_raw_sstr_size;
+	uint32 rom_ramstart;
+	uint32 rom_rodata_start;
+	uint32 rom_rodata_end;
+} dhd_event_log_t;
+#endif /* SHOW_LOGTRACE */
+
+#ifdef KEEP_ALIVE
+extern int dhd_dev_start_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id, uint8 *ip_pkt,
+	uint16 ip_pkt_len, uint8* src_mac_addr, uint8* dst_mac_addr, uint32 period_msec);
+extern int dhd_dev_stop_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id);
+#endif /* KEEP_ALIVE */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+/*
+ * As per Google's current implementation, there will be only one APF filter.
+ * Therefore, userspace doesn't bother about filter id and because of that
+ * DHD has to manage the filter id.
+ */
+#define PKT_FILTER_APF_ID		200
+#define DHD_APF_LOCK(ndev)		dhd_apf_lock(ndev)
+#define DHD_APF_UNLOCK(ndev)		dhd_apf_unlock(ndev)
+
+extern void dhd_apf_lock(struct net_device *dev);
+extern void dhd_apf_unlock(struct net_device *dev);
+extern int dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version);
+extern int dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len);
+extern int dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
+	uint32 program_len);
+extern int dhd_dev_apf_enable_filter(struct net_device *ndev);
+extern int dhd_dev_apf_disable_filter(struct net_device *ndev);
+extern int dhd_dev_apf_delete_filter(struct net_device *ndev);
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec);
+extern int dhd_timeout_expired(dhd_timeout_t *tmo);
+
+extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
+extern int dhd_net2idx(struct dhd_info *dhd, struct net_device *net);
+extern struct net_device * dhd_idx2net(void *pub, int ifidx);
+extern int net_os_send_hang_message(struct net_device *dev);
+extern int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num);
+extern bool dhd_wowl_cap(void *bus);
+extern int wl_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
+	wl_event_msg_t *, void **data_ptr,  void *);
+extern int wl_process_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
+	wl_event_msg_t *, void **data_ptr,  void *);
+extern void wl_event_to_host_order(wl_event_msg_t * evt);
+extern int wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu);
+extern int dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len);
+extern int dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set,
+                            int ifindex);
+extern int dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
+	int cmd, uint8 set, int ifidx);
+extern int dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
+	int cmd, uint8 set, int ifidx);
+extern void dhd_common_init(osl_t *osh);
+
+extern int dhd_do_driver_init(struct net_device *net);
+extern int dhd_event_ifadd(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+	char *name, uint8 *mac);
+extern int dhd_event_ifdel(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+	char *name, uint8 *mac);
+extern int dhd_event_ifchange(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+       char *name, uint8 *mac);
+#ifdef DHD_UPDATE_INTF_MAC
+extern int dhd_op_if_update(dhd_pub_t *dhdpub, int ifidx);
+#endif /* DHD_UPDATE_INTF_MAC */
+extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name);
+extern int dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock);
+#ifdef WL_STATIC_IF
+extern s32 dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
+	uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state);
+#endif /* WL_STATIC_IF */
+extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char * name);
+extern void dhd_vif_del(struct dhd_info *dhd, int ifidx);
+extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx);
+extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, uchar *cp, int len);
+
+#ifdef WL_NATOE
+extern int dhd_natoe_ct_event(dhd_pub_t *dhd, char *data);
+#endif /* WL_NATOE */
+
+/* Send packet to dongle via data channel */
+extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt);
+
+/* send up locally generated event */
+extern void dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+/* Send event to host */
+extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+#ifdef LOG_INTO_TCPDUMP
+extern void dhd_sendup_log(dhd_pub_t *dhdp, void *data, int len);
+#endif /* LOG_INTO_TCPDUMP */
+#ifdef SHOW_LOGTRACE
+void dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg);
+#endif // endif
+extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag);
+extern uint dhd_bus_status(dhd_pub_t *dhdp);
+extern int  dhd_bus_start(dhd_pub_t *dhdp);
+extern int dhd_bus_suspend(dhd_pub_t *dhdpub);
+extern int dhd_bus_resume(dhd_pub_t *dhdpub, int stage);
+extern int dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size);
+extern void dhd_print_buf(void *pbuf, int len, int bytes_per_line);
+extern bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval);
+#if defined(BCMSDIO) || defined(BCMPCIE)
+extern uint dhd_bus_chip_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chiprev_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chippkg_id(dhd_pub_t *dhdp);
+#endif /* defined(BCMSDIO) || defined(BCMPCIE) */
+int dhd_bus_get_fw_mode(dhd_pub_t *dhdp);
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+/* OS spin lock API */
+extern void *dhd_os_spin_lock_init(osl_t *osh);
+extern void dhd_os_spin_lock_deinit(osl_t *osh, void *lock);
+extern unsigned long dhd_os_spin_lock(void *lock);
+void dhd_os_spin_unlock(void *lock, unsigned long flags);
+
+/* linux is defined for DHD EFI builds also,
+* since its cross-compiled for EFI from linux.
+* dbgring_lock apis are meant only for linux
+* to use mutexes, other OSes will continue to
+* use dhd_os_spin_lock
+*/
+void *dhd_os_dbgring_lock_init(osl_t *osh);
+void dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx);
+unsigned long dhd_os_dbgring_lock(void *lock);
+void dhd_os_dbgring_unlock(void *lock, unsigned long flags);
+
+static INLINE int dhd_os_tput_test_wait(dhd_pub_t *pub, uint *condition,
+		uint timeout_ms)
+{ return 0; }
+static INLINE int dhd_os_tput_test_wake(dhd_pub_t * pub)
+{ return 0; }
+
+extern int dhd_os_busbusy_wait_negation(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_busbusy_wake(dhd_pub_t * pub);
+extern void dhd_os_tx_completion_wake(dhd_pub_t *dhd);
+extern int dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition);
+int dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
+		uint bitmask, uint condition);
+extern int dhd_os_d3ack_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_d3ack_wake(dhd_pub_t * pub);
+extern int dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition);
+extern int dhd_os_dmaxfer_wake(dhd_pub_t *pub);
+
+/*
+ * Manage sta objects in an interface. Interface is identified by an ifindex and
+ * sta(s) within an interfaces are managed using a MacAddress of the sta.
+ */
+struct dhd_sta;
+extern bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac);
+extern struct dhd_sta *dhd_find_sta(void *pub, int ifidx, void *ea);
+extern struct dhd_sta *dhd_findadd_sta(void *pub, int ifidx, void *ea);
+extern void dhd_del_all_sta(void *pub, int ifidx);
+extern void dhd_del_sta(void *pub, int ifidx, void *ea);
+extern int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx);
+extern struct net_device *dhd_linux_get_primary_netdev(dhd_pub_t *dhdp);
+
+extern bool dhd_is_concurrent_mode(dhd_pub_t *dhd);
+int dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len,
+		char *res_buf, uint res_len, int set);
+extern int dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
+		uint cmd_len, char **resptr, uint resp_len);
+
+#ifdef DHD_MCAST_REGEN
+extern int dhd_get_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx, int val);
+#endif // endif
+typedef enum cust_gpio_modes {
+	WLAN_RESET_ON,
+	WLAN_RESET_OFF,
+	WLAN_POWER_ON,
+	WLAN_POWER_OFF
+} cust_gpio_modes_t;
+
+typedef struct dmaxref_mem_map {
+	dhd_dma_buf_t *srcmem;
+	dhd_dma_buf_t *dstmem;
+} dmaxref_mem_map_t;
+
+extern int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag);
+extern int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern void dhd_flush_rx_tx_wq(dhd_pub_t *dhdp);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+/*
+ * Insmod parameters for debug/test
+ */
+
+/* Watchdog timer interval */
+extern uint dhd_watchdog_ms;
+extern bool dhd_os_wd_timer_enabled(void *bus);
+
+/** Default console output poll interval */
+extern uint dhd_console_ms;
+
+extern uint android_msg_level;
+extern uint config_msg_level;
+extern uint sd_msglevel;
+#ifdef BCMDBUS
+extern uint dbus_msglevel;
+#endif /* BCMDBUS */
+#ifdef WL_WIRELESS_EXT
+extern uint iw_msg_level;
+#endif
+#ifdef WL_CFG80211
+extern uint wl_dbg_level;
+#endif
+
+extern uint dhd_slpauto;
+
+/* Use interrupts */
+extern uint dhd_intr;
+
+/* Use polling */
+extern uint dhd_poll;
+
+/* ARP offload agent mode */
+extern uint dhd_arp_mode;
+
+/* ARP offload enable */
+extern uint dhd_arp_enable;
+
+/* Pkt filte enable control */
+extern uint dhd_pkt_filter_enable;
+
+/*  Pkt filter init setup */
+extern uint dhd_pkt_filter_init;
+
+/* Pkt filter mode control */
+extern uint dhd_master_mode;
+
+/* Roaming mode control */
+extern uint dhd_roam_disable;
+
+/* Roaming mode control */
+extern uint dhd_radio_up;
+
+/* TCM verification control */
+extern uint dhd_tcm_test_enable;
+
+/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
+extern int dhd_idletime;
+#ifdef DHD_USE_IDLECOUNT
+#define DHD_IDLETIME_TICKS 5
+#else
+#define DHD_IDLETIME_TICKS 1
+#endif /* DHD_USE_IDLECOUNT */
+
+/* SDIO Drive Strength */
+extern uint dhd_sdiod_drive_strength;
+
+/* triggers bcm_bprintf to print to kernel log */
+extern bool bcm_bprintf_bypass;
+
+/* Override to force tx queueing all the time */
+extern uint dhd_force_tx_queueing;
+
+/* Default bcn_timeout value is 4 */
+#define DEFAULT_BCN_TIMEOUT_VALUE	4
+#ifndef CUSTOM_BCN_TIMEOUT_SETTING
+#define CUSTOM_BCN_TIMEOUT_SETTING	DEFAULT_BCN_TIMEOUT_VALUE
+#endif // endif
+
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define DEFAULT_KEEP_ALIVE_VALUE 	55000 /* msec */
+#ifndef CUSTOM_KEEP_ALIVE_SETTING
+#define CUSTOM_KEEP_ALIVE_SETTING 	DEFAULT_KEEP_ALIVE_VALUE
+#endif /* DEFAULT_KEEP_ALIVE_VALUE */
+
+#define NULL_PKT_STR	"null_pkt"
+
+/* hooks for custom glom setting option via Makefile */
+#define DEFAULT_GLOM_VALUE 	-1
+#ifndef CUSTOM_GLOM_SETTING
+#define CUSTOM_GLOM_SETTING 	DEFAULT_GLOM_VALUE
+#endif // endif
+#define WL_AUTO_ROAM_TRIGGER -75
+/* hooks for custom Roaming Trigger  setting via Makefile */
+#define DEFAULT_ROAM_TRIGGER_VALUE -75 /* dBm default roam trigger all band */
+#define DEFAULT_ROAM_TRIGGER_SETTING 	-1
+#ifndef CUSTOM_ROAM_TRIGGER_SETTING
+#define CUSTOM_ROAM_TRIGGER_SETTING 	DEFAULT_ROAM_TRIGGER_VALUE
+#endif // endif
+
+/* hooks for custom Roaming Romaing  setting via Makefile */
+#define DEFAULT_ROAM_DELTA_VALUE  10 /* dBm default roam delta all band */
+#define DEFAULT_ROAM_DELTA_SETTING 	-1
+#ifndef CUSTOM_ROAM_DELTA_SETTING
+#define CUSTOM_ROAM_DELTA_SETTING 	DEFAULT_ROAM_DELTA_VALUE
+#endif // endif
+
+/* hooks for custom PNO Event wake lock to guarantee enough time
+	for the Platform to detect Event before system suspended
+*/
+#define DEFAULT_PNO_EVENT_LOCK_xTIME 	2 	/* multiplay of DHD_PACKET_TIMEOUT_MS */
+#ifndef CUSTOM_PNO_EVENT_LOCK_xTIME
+#define CUSTOM_PNO_EVENT_LOCK_xTIME	 DEFAULT_PNO_EVENT_LOCK_xTIME
+#endif // endif
+/* hooks for custom dhd_dpc_prio setting option via Makefile */
+#define DEFAULT_DHP_DPC_PRIO  1
+#ifndef CUSTOM_DPC_PRIO_SETTING
+#define CUSTOM_DPC_PRIO_SETTING 	DEFAULT_DHP_DPC_PRIO
+#endif // endif
+
+#ifndef CUSTOM_LISTEN_INTERVAL
+#define CUSTOM_LISTEN_INTERVAL 		LISTEN_INTERVAL
+#endif /* CUSTOM_LISTEN_INTERVAL */
+
+#define DEFAULT_SUSPEND_BCN_LI_DTIM		3
+#ifndef CUSTOM_SUSPEND_BCN_LI_DTIM
+#define CUSTOM_SUSPEND_BCN_LI_DTIM		DEFAULT_SUSPEND_BCN_LI_DTIM
+#endif // endif
+
+#ifndef BCN_TIMEOUT_IN_SUSPEND
+#define BCN_TIMEOUT_IN_SUSPEND			6 /* bcn timeout value in suspend mode */
+#endif // endif
+
+#ifndef CUSTOM_RXF_PRIO_SETTING
+#define CUSTOM_RXF_PRIO_SETTING		MAX((CUSTOM_DPC_PRIO_SETTING - 1), 1)
+#endif // endif
+
+#define DEFAULT_WIFI_TURNOFF_DELAY		0
+#ifndef WIFI_TURNOFF_DELAY
+#define WIFI_TURNOFF_DELAY		DEFAULT_WIFI_TURNOFF_DELAY
+#endif /* WIFI_TURNOFF_DELAY */
+
+#define DEFAULT_WIFI_TURNON_DELAY		200
+#ifndef WIFI_TURNON_DELAY
+#define WIFI_TURNON_DELAY		DEFAULT_WIFI_TURNON_DELAY
+#endif /* WIFI_TURNON_DELAY */
+
+#ifdef BCMSDIO
+#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	10 /* msec */
+#else
+#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	0 /* msec */
+#endif
+#ifndef CUSTOM_DHD_WATCHDOG_MS
+#define CUSTOM_DHD_WATCHDOG_MS			DEFAULT_DHD_WATCHDOG_INTERVAL_MS
+#endif /* DEFAULT_DHD_WATCHDOG_INTERVAL_MS */
+
+#define DEFAULT_ASSOC_RETRY_MAX			3
+#ifndef CUSTOM_ASSOC_RETRY_MAX
+#define CUSTOM_ASSOC_RETRY_MAX			DEFAULT_ASSOC_RETRY_MAX
+#endif /* DEFAULT_ASSOC_RETRY_MAX */
+
+#if defined(BCMSDIO) || defined(DISABLE_FRAMEBURST)
+#define DEFAULT_FRAMEBURST_SET			0
+#else
+#define DEFAULT_FRAMEBURST_SET			1
+#endif /* BCMSDIO */
+
+#ifndef CUSTOM_FRAMEBURST_SET
+#define CUSTOM_FRAMEBURST_SET			DEFAULT_FRAMEBURST_SET
+#endif /* CUSTOM_FRAMEBURST_SET */
+
+#ifdef WLTDLS
+#ifndef CUSTOM_TDLS_IDLE_MODE_SETTING
+#define CUSTOM_TDLS_IDLE_MODE_SETTING  60000 /* 60sec to tear down TDLS of not active */
+#endif // endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_HIGH
+#define CUSTOM_TDLS_RSSI_THRESHOLD_HIGH -70 /* rssi threshold for establishing TDLS link */
+#endif // endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_LOW
+#define CUSTOM_TDLS_RSSI_THRESHOLD_LOW -80 /* rssi threshold for tearing down TDLS link */
+#endif // endif
+#ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH
+#define CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH 100 /* pkt/sec threshold for establishing TDLS link */
+#endif // endif
+#ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW
+#define CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW 10 /* pkt/sec threshold for tearing down TDLS link */
+#endif // endif
+#endif /* WLTDLS */
+
+#if defined(VSDB) || defined(ROAM_ENABLE)
+#define DEFAULT_BCN_TIMEOUT            8
+#else
+#define DEFAULT_BCN_TIMEOUT            4
+#endif // endif
+
+#ifndef CUSTOM_BCN_TIMEOUT
+#define CUSTOM_BCN_TIMEOUT             DEFAULT_BCN_TIMEOUT
+#endif // endif
+
+#define MAX_DTIM_SKIP_BEACON_INTERVAL	100 /* max allowed associated AP beacon for DTIM skip */
+#ifndef MAX_DTIM_ALLOWED_INTERVAL
+#define MAX_DTIM_ALLOWED_INTERVAL 600 /* max allowed total beacon interval for DTIM skip */
+#endif // endif
+
+#ifndef MIN_DTIM_FOR_ROAM_THRES_EXTEND
+#define MIN_DTIM_FOR_ROAM_THRES_EXTEND	600 /* minimum dtim interval to extend roam threshold */
+#endif // endif
+
+#define NO_DTIM_SKIP 1
+#ifdef SDTEST
+/* Echo packet generator (SDIO), pkts/s */
+extern uint dhd_pktgen;
+
+/* Echo packet len (0 => sawtooth, max 1800) */
+extern uint dhd_pktgen_len;
+#define MAX_PKTGEN_LEN 1800
+#endif // endif
+
+/* optionally set by a module_param_string() */
+#define MOD_PARAM_PATHLEN	2048
+#define MOD_PARAM_INFOLEN	512
+#define MOD_PARAM_SRLEN		64
+
+#ifdef SOFTAP
+extern char fw_path2[MOD_PARAM_PATHLEN];
+#endif // endif
+
+#if defined(ANDROID_PLATFORM_VERSION)
+#if (ANDROID_PLATFORM_VERSION < 7)
+#define DHD_LEGACY_FILE_PATH
+#define VENDOR_PATH "/system"
+#elif (ANDROID_PLATFORM_VERSION == 7)
+#define VENDOR_PATH "/system"
+#elif (ANDROID_PLATFORM_VERSION >= 8)
+#define VENDOR_PATH "/vendor"
+#endif /* ANDROID_PLATFORM_VERSION < 7 */
+#else
+#define VENDOR_PATH ""
+#endif /* ANDROID_PLATFORM_VERSION */
+
+#if defined(ANDROID_PLATFORM_VERSION)
+#if (ANDROID_PLATFORM_VERSION < 9)
+#ifdef WL_STATIC_IF
+#undef WL_STATIC_IF
+#endif /* WL_STATIC_IF */
+#ifdef WL_STATIC_IFNAME_PREFIX
+#undef WL_STATIC_IFNAME_PREFIX
+#endif /* WL_STATIC_IFNAME_PREFIX */
+#endif /* ANDROID_PLATFORM_VERSION < 9 */
+#endif /* ANDROID_PLATFORM_VERSION */
+
+#if defined(DHD_LEGACY_FILE_PATH)
+#define PLATFORM_PATH	"/data/"
+#elif defined(PLATFORM_SLP)
+#define PLATFORM_PATH	"/opt/etc/"
+#else
+#if defined(ANDROID_PLATFORM_VERSION)
+#if (ANDROID_PLATFORM_VERSION >= 9)
+#define PLATFORM_PATH	"/data/vendor/conn/"
+#define DHD_MAC_ADDR_EXPORT
+#define DHD_ADPS_BAM_EXPORT
+#define DHD_EXPORT_CNTL_FILE
+#define DHD_SOFTAP_DUAL_IF_INFO
+#define DHD_SEND_HANG_PRIVCMD_ERRORS
+#else
+#define PLATFORM_PATH   "/data/misc/conn/"
+#endif /* ANDROID_PLATFORM_VERSION >= 9 */
+#else
+#define PLATFORM_PATH   "/data/misc/conn/"
+#endif /* ANDROID_PLATFORM_VERSION */
+#endif /* DHD_LEGACY_FILE_PATH */
+
+#ifdef DHD_MAC_ADDR_EXPORT
+extern struct ether_addr sysfs_mac_addr;
+#endif /* DHD_MAC_ADDR_EXPORT */
+
+/* Flag to indicate if we should download firmware on driver load */
+extern uint dhd_download_fw_on_driverload;
+#ifndef BCMDBUS
+extern int allow_delay_fwdl;
+#endif /* !BCMDBUS */
+
+extern int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost);
+extern int dhd_write_file(const char *filepath, char *buf, int buf_len);
+extern int dhd_read_file(const char *filepath, char *buf, int buf_len);
+extern int dhd_write_file_and_check(const char *filepath, char *buf, int buf_len);
+extern int dhd_file_delete(char *path);
+
+#ifdef READ_MACADDR
+extern int dhd_set_macaddr_from_file(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_set_macaddr_from_file(dhd_pub_t *dhdp) { return 0; }
+#endif /* READ_MACADDR */
+#ifdef WRITE_MACADDR
+extern int dhd_write_macaddr(struct ether_addr *mac);
+#else
+static INLINE int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
+#endif /* WRITE_MACADDR */
+#ifdef USE_CID_CHECK
+#define MAX_VNAME_LEN		64
+#ifdef DHD_EXPORT_CNTL_FILE
+extern char cidinfostr[MAX_VNAME_LEN];
+#endif /* DHD_EXPORT_CNTL_FILE */
+extern int dhd_check_module_cid(dhd_pub_t *dhdp);
+extern char *dhd_get_cid_info(unsigned char *vid, int vid_length);
+#else
+static INLINE int dhd_check_module_cid(dhd_pub_t *dhdp) { return 0; }
+#endif /* USE_CID_CHECK */
+#ifdef GET_MAC_FROM_OTP
+extern int dhd_check_module_mac(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_check_module_mac(dhd_pub_t *dhdp) { return 0; }
+#endif /* GET_MAC_FROM_OTP */
+
+#if defined(READ_MACADDR) || defined(WRITE_MACADDR) || defined(USE_CID_CHECK) || \
+	defined(GET_MAC_FROM_OTP)
+#define DHD_USE_CISINFO
+#endif /* READ_MACADDR || WRITE_MACADDR || USE_CID_CHECK || GET_MAC_FROM_OTP */
+
+#ifdef DHD_USE_CISINFO
+int dhd_read_cis(dhd_pub_t *dhdp);
+void dhd_clear_cis(dhd_pub_t *dhdp);
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK)
+extern int dhd_check_module_b85a(void);
+extern int dhd_check_module_b90(void);
+#define BCM4359_MODULE_TYPE_B90B 1
+#define BCM4359_MODULE_TYPE_B90S 2
+#endif /* defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) */
+#if defined(USE_CID_CHECK)
+extern int dhd_check_module_bcm(char *module_type, int index, bool *is_murata_fem);
+#endif /* defined(USE_CID_CHECK) */
+#else
+static INLINE int dhd_read_cis(dhd_pub_t *dhdp) { return 0; }
+static INLINE void dhd_clear_cis(dhd_pub_t *dhdp) { }
+#endif /* DHD_USE_CISINFO */
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+/* Flags to indicate if we distingish power off policy when
+ * user set the memu "Keep Wi-Fi on during sleep" to "Never"
+ */
+extern int trigger_deep_sleep;
+int dhd_deepsleep(struct net_device *dev, int flag);
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar);
+extern void dhd_wait_event_wakeup(dhd_pub_t*dhd);
+
+#define IFLOCK_INIT(lock)       *lock = 0
+#define IFLOCK(lock)    while (InterlockedCompareExchange((lock), 1, 0))	\
+	NdisStallExecution(1);
+#define IFUNLOCK(lock)  InterlockedExchange((lock), 0)
+#define IFLOCK_FREE(lock)
+#define FW_SUPPORTED(dhd, capa) ((strstr(dhd->fw_capabilities, " " #capa " ") != NULL))
+#ifdef ARP_OFFLOAD_SUPPORT
+#define MAX_IPV4_ENTRIES	8
+void dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode);
+void dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable);
+
+/* dhd_commn arp offload wrapers */
+void dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx);
+void dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx);
+int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx);
+void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef WLTDLS
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac);
+int dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode);
+#ifdef PCIE_FULL_DONGLE
+int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event);
+int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event);
+int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub);
+#endif /* PCIE_FULL_DONGLE */
+#endif /* WLTDLS */
+
+/* Neighbor Discovery Offload Support */
+extern int dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable);
+int dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipaddr, int idx);
+int dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx);
+
+/* Enhanced ND offload support */
+uint16 dhd_ndo_get_version(dhd_pub_t *dhdp);
+int dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx);
+int dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx);
+int dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx);
+int dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable);
+
+/* ioctl processing for nl80211 */
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, struct dhd_ioctl *ioc, void *data_buf);
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+extern int
+concate_revision(struct dhd_bus *bus, char *fwpath, char *nvpath);
+#endif /* SUPPORT_MULTIPLE_REVISION */
+void dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
+											char *pclm_path, char *pconf_path);
+void dhd_set_bus_state(void *bus, uint32 state);
+
+/* Remove proper pkts(either one no-frag pkt or whole fragmented pkts) */
+typedef int (*f_droppkt_t)(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ);
+extern bool dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn);
+
+#ifdef PROP_TXSTATUS
+int dhd_os_wlfc_block(dhd_pub_t *pub);
+int dhd_os_wlfc_unblock(dhd_pub_t *pub);
+extern const uint8 prio2fifo[];
+#endif /* PROP_TXSTATUS */
+
+int dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size);
+int dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size);
+int dhd_common_socram_dump(dhd_pub_t *dhdp);
+
+int dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen);
+
+int dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size);
+void dhd_get_memdump_filename(struct net_device *ndev, char *memdump_path, int len, char *fname);
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail);
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size);
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF)
+#define DHD_OS_PREALLOC(dhdpub, section, size) dhd_os_prealloc(dhdpub, section, size, FALSE)
+#define DHD_OS_PREFREE(dhdpub, addr, size) dhd_os_prefree(dhdpub, addr, size)
+#else
+#define DHD_OS_PREALLOC(dhdpub, section, size) MALLOC(dhdpub->osh, size)
+#define DHD_OS_PREFREE(dhdpub, addr, size) MFREE(dhdpub->osh, addr, size)
+#endif /* defined(CONFIG_DHD_USE_STATIC_BUF) */
+
+#ifdef USE_WFA_CERT_CONF
+enum {
+	SET_PARAM_BUS_TXGLOM_MODE,
+	SET_PARAM_ROAMOFF,
+#ifdef USE_WL_FRAMEBURST
+	SET_PARAM_FRAMEBURST,
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+	SET_PARAM_TXBF,
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+	SET_PARAM_PROPTX,
+	SET_PARAM_PROPTXMODE,
+#endif /* PROP_TXSTATUS */
+	PARAM_LAST_VALUE
+};
+extern int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val);
+#ifdef DHD_EXPORT_CNTL_FILE
+#define VALUENOTSET 0xFFFFFFFFu
+extern uint32 bus_txglom;
+extern uint32 roam_off;
+#ifdef USE_WL_FRAMEBURST
+extern uint32 frameburst;
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+extern uint32 txbf;
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+extern uint32 proptx;
+#endif /* PROP_TXSTATUS */
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* USE_WFA_CERT_CONF */
+
+#define dhd_add_flowid(pub, ifidx, ac_prio, ea, flowid)  do {} while (0)
+#define dhd_del_flowid(pub, ifidx, flowid)               do {} while (0)
+bool dhd_wet_chainable(dhd_pub_t *dhdp);
+
+extern unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub);
+extern void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags);
+
+/** Miscellaenous DHD Spin Locks */
+
+/* Disable router 3GMAC bypass path perimeter lock */
+#define DHD_PERIM_LOCK(dhdp)              do {} while (0)
+#define DHD_PERIM_UNLOCK(dhdp)            do {} while (0)
+#define DHD_PERIM_LOCK_ALL(processor_id)    do {} while (0)
+#define DHD_PERIM_UNLOCK_ALL(processor_id)  do {} while (0)
+
+/* Enable DHD general spin lock/unlock */
+#define DHD_GENERAL_LOCK(dhdp, flags) \
+	(flags) = dhd_os_general_spin_lock(dhdp)
+#define DHD_GENERAL_UNLOCK(dhdp, flags) \
+	dhd_os_general_spin_unlock((dhdp), (flags))
+
+/* Enable DHD timer spin lock/unlock */
+#define DHD_TIMER_LOCK(lock, flags)     (flags) = dhd_os_spin_lock(lock)
+#define DHD_TIMER_UNLOCK(lock, flags)   dhd_os_spin_unlock(lock, (flags))
+
+/* Enable DHD flowring spin lock/unlock */
+#define DHD_FLOWRING_LOCK(lock, flags)     (flags) = dhd_os_spin_lock(lock)
+#define DHD_FLOWRING_UNLOCK(lock, flags)   dhd_os_spin_unlock((lock), (flags))
+
+/* Enable DHD common flowring info spin lock/unlock */
+#define DHD_FLOWID_LOCK(lock, flags)       (flags) = dhd_os_spin_lock(lock)
+#define DHD_FLOWID_UNLOCK(lock, flags)     dhd_os_spin_unlock((lock), (flags))
+
+/* Enable DHD common flowring list spin lock/unlock */
+#define DHD_FLOWRING_LIST_LOCK(lock, flags)       (flags) = dhd_os_spin_lock(lock)
+#define DHD_FLOWRING_LIST_UNLOCK(lock, flags)     dhd_os_spin_unlock((lock), (flags))
+
+#define DHD_SPIN_LOCK(lock, flags)	(flags) = dhd_os_spin_lock(lock)
+#define DHD_SPIN_UNLOCK(lock, flags)	dhd_os_spin_unlock((lock), (flags))
+
+#define DHD_RING_LOCK(lock, flags)	(flags) = dhd_os_spin_lock(lock)
+#define DHD_RING_UNLOCK(lock, flags)	dhd_os_spin_unlock((lock), (flags))
+
+#define DHD_BUS_LOCK(lock, flags)	(flags) = dhd_os_spin_lock(lock)
+#define DHD_BUS_UNLOCK(lock, flags)	dhd_os_spin_unlock((lock), (flags))
+
+/* Enable DHD backplane spin lock/unlock */
+#define DHD_BACKPLANE_ACCESS_LOCK(lock, flags)     (flags) = dhd_os_spin_lock(lock)
+#define DHD_BACKPLANE_ACCESS_UNLOCK(lock, flags)   dhd_os_spin_unlock((lock), (flags))
+
+#define DHD_BUS_INB_DW_LOCK(lock, flags)	(flags) = dhd_os_spin_lock(lock)
+#define DHD_BUS_INB_DW_UNLOCK(lock, flags)	dhd_os_spin_unlock((lock), (flags))
+
+/* Enable DHD TDLS peer list spin lock/unlock */
+#ifdef WLTDLS
+#define DHD_TDLS_LOCK(lock, flags)       (flags) = dhd_os_spin_lock(lock)
+#define DHD_TDLS_UNLOCK(lock, flags)     dhd_os_spin_unlock((lock), (flags))
+#endif /* WLTDLS */
+
+#define DHD_BUS_INB_DW_LOCK(lock, flags)	(flags) = dhd_os_spin_lock(lock)
+#define DHD_BUS_INB_DW_UNLOCK(lock, flags)	dhd_os_spin_unlock((lock), (flags))
+
+#ifdef DBG_PKT_MON
+/* Enable DHD PKT MON spin lock/unlock */
+#define DHD_PKT_MON_LOCK(lock, flags)     (flags) = dhd_os_spin_lock(lock)
+#define DHD_PKT_MON_UNLOCK(lock, flags)   dhd_os_spin_unlock(lock, (flags))
+#endif /* DBG_PKT_MON */
+
+#define DHD_LINUX_GENERAL_LOCK(dhdp, flags)	DHD_GENERAL_LOCK(dhdp, flags)
+#define DHD_LINUX_GENERAL_UNLOCK(dhdp, flags)	DHD_GENERAL_UNLOCK(dhdp, flags)
+
+/* linux is defined for DHD EFI builds also,
+* since its cross-compiled for EFI from linux
+*/
+#define DHD_DBG_RING_LOCK_INIT(osh)				dhd_os_dbgring_lock_init(osh)
+#define DHD_DBG_RING_LOCK_DEINIT(osh, lock)		dhd_os_dbgring_lock_deinit(osh, (lock))
+#define DHD_DBG_RING_LOCK(lock, flags)			(flags) = dhd_os_dbgring_lock(lock)
+#define DHD_DBG_RING_UNLOCK(lock, flags)		dhd_os_dbgring_unlock((lock), flags)
+
+extern void dhd_dump_to_kernelog(dhd_pub_t *dhdp);
+
+extern void dhd_print_tasklet_status(dhd_pub_t *dhd);
+
+#ifdef BCMDBUS
+extern uint dhd_get_rxsz(dhd_pub_t *pub);
+extern void dhd_set_path(dhd_pub_t *pub);
+extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
+#endif /* BCMDBUS */
+
+#ifdef DHD_L2_FILTER
+extern int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val);
+#endif /* DHD_L2_FILTER */
+
+typedef struct wl_io_pport {
+	dhd_pub_t *dhd_pub;
+	uint ifidx;
+} wl_io_pport_t;
+
+typedef struct wl_evt_pport {
+	dhd_pub_t *dhd_pub;
+	int *ifidx;
+	void *pktdata;
+	uint data_len;
+	void **data_ptr;
+	void *raw_event;
+} wl_evt_pport_t;
+
+extern void *dhd_pub_shim(dhd_pub_t *dhd_pub);
+#ifdef DHD_FW_COREDUMP
+void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length);
+#endif /* DHD_FW_COREDUMP */
+
+#if defined(SET_RPS_CPUS)
+int dhd_rps_cpus_enable(struct net_device *net, int enable);
+int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len);
+void custom_rps_map_clear(struct netdev_rx_queue *queue);
+#define PRIMARY_INF 0
+#define VIRTUAL_INF 1
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890)
+#define RPS_CPUS_MASK "10"
+#define RPS_CPUS_MASK_P2P "10"
+#define RPS_CPUS_MASK_IBSS "10"
+#define RPS_CPUS_WLAN_CORE_ID 4
+#else
+#define RPS_CPUS_MASK "6"
+#define RPS_CPUS_MASK_P2P "6"
+#define RPS_CPUS_MASK_IBSS "6"
+#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 */
+#endif // endif
+
+int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
+	char ** buffer, int *length);
+
+void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length);
+
+int dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
+		uint32 len, char *iovar);
+
+int dhd_download_blob_cached(dhd_pub_t *dhd, char *file_path,
+	uint32 len, char *iovar);
+
+int dhd_apply_default_txcap(dhd_pub_t *dhd, char *txcap_path);
+int dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path);
+
+#ifdef SHOW_LOGTRACE
+int dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
+		dhd_event_log_t *event_log);
+int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart,
+		uint32 *rodata_start, uint32 *rodata_end);
+#ifdef PCIE_FULL_DONGLE
+int dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
+		dhd_event_log_t *event_data);
+#endif /* PCIE_FULL_DONGLE */
+#endif /* SHOW_LOGTRACE */
+
+#define dhd_is_device_removed(x) FALSE
+#define dhd_os_ind_firmware_stall(x)
+
+#if defined(DHD_FW_COREDUMP)
+extern void dhd_get_memdump_info(dhd_pub_t *dhd);
+#endif /* defined(DHD_FW_COREDUMP) */
+#ifdef BCMASSERT_LOG
+extern void dhd_get_assert_info(dhd_pub_t *dhd);
+#else
+static INLINE void dhd_get_assert_info(dhd_pub_t *dhd) { }
+#endif /* BCMASSERT_LOG */
+
+#define DMAXFER_FREE(dhdp, dmap) dhd_schedule_dmaxfer_free(dhdp, dmap);
+
+#if defined(PCIE_FULL_DONGLE)
+extern void dmaxfer_free_prev_dmaaddr(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
+void dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
+#endif  /* PCIE_FULL_DONGLE */
+
+#define DHD_LB_STATS_NOOP	do { /* noop */ } while (0)
+#if defined(DHD_LB_STATS)
+#include <bcmutils.h>
+extern void dhd_lb_stats_init(dhd_pub_t *dhd);
+extern void dhd_lb_stats_deinit(dhd_pub_t *dhd);
+extern void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp);
+extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp);
+#define DHD_LB_STATS_INIT(dhdp)	dhd_lb_stats_init(dhdp)
+#define DHD_LB_STATS_DEINIT(dhdp) dhd_lb_stats_deinit(dhdp)
+/* Reset is called from common layer so it takes dhd_pub_t as argument */
+#define DHD_LB_STATS_RESET(dhdp) dhd_lb_stats_init(dhdp)
+#define DHD_LB_STATS_CLR(x)	(x) = 0U
+#define DHD_LB_STATS_INCR(x)	(x) = (x) + 1
+#define DHD_LB_STATS_ADD(x, c)	(x) = (x) + (c)
+#define DHD_LB_STATS_PERCPU_ARR_INCR(x) \
+	{ \
+		int cpu = get_cpu(); put_cpu(); \
+		DHD_LB_STATS_INCR(x[cpu]); \
+	}
+#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhdp, x)	dhd_lb_stats_update_napi_histo(dhdp, x)
+#define DHD_LB_STATS_UPDATE_TXC_HISTO(dhdp, x)	dhd_lb_stats_update_txc_histo(dhdp, x)
+#define DHD_LB_STATS_UPDATE_RXC_HISTO(dhdp, x)	dhd_lb_stats_update_rxc_histo(dhdp, x)
+#define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp)	dhd_lb_stats_txc_percpu_cnt_incr(dhdp)
+#define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp)	dhd_lb_stats_rxc_percpu_cnt_incr(dhdp)
+#else /* !DHD_LB_STATS */
+#define DHD_LB_STATS_INIT(dhdp)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_DEINIT(dhdp) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_RESET(dhdp) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_CLR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_INCR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_ADD(x, c)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_PERCPU_ARR_INCR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhd, x) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_UPDATE_TXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_UPDATE_RXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
+#endif /* !DHD_LB_STATS */
+
+#ifdef DHD_SSSR_DUMP
+#define DHD_SSSR_MEMPOOL_SIZE	(2 * 1024 * 1024) /* 2MB size */
+
+/* used in sssr_dump_mode */
+#define SSSR_DUMP_MODE_SSSR	0	/* dump both *before* and *after* files */
+#define SSSR_DUMP_MODE_FIS	1	/* dump *after* files only */
+
+extern int dhd_sssr_mempool_init(dhd_pub_t *dhd);
+extern void dhd_sssr_mempool_deinit(dhd_pub_t *dhd);
+extern int dhd_sssr_dump_init(dhd_pub_t *dhd);
+extern void dhd_sssr_dump_deinit(dhd_pub_t *dhd);
+extern int dhdpcie_sssr_dump(dhd_pub_t *dhd);
+extern void dhd_sssr_print_filepath(dhd_pub_t *dhd, char *path);
+
+#define DHD_SSSR_MEMPOOL_INIT(dhdp)	dhd_sssr_mempool_init(dhdp)
+#define DHD_SSSR_MEMPOOL_DEINIT(dhdp) dhd_sssr_mempool_deinit(dhdp)
+#define DHD_SSSR_DUMP_INIT(dhdp)	dhd_sssr_dump_init(dhdp)
+#define DHD_SSSR_DUMP_DEINIT(dhdp) dhd_sssr_dump_deinit(dhdp)
+#define DHD_SSSR_PRINT_FILEPATH(dhdp, path) dhd_sssr_print_filepath(dhdp, path)
+#else
+#define DHD_SSSR_MEMPOOL_INIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_MEMPOOL_DEINIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_DUMP_INIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_DUMP_DEINIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_PRINT_FILEPATH(dhdp, path)	do { /* noop */ } while (0)
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef BCMPCIE
+extern int dhd_prot_debug_info_print(dhd_pub_t *dhd);
+extern bool dhd_bus_skip_clm(dhd_pub_t *dhdp);
+extern void dhd_pcie_dump_rc_conf_space_cap(dhd_pub_t *dhd);
+extern bool dhd_pcie_dump_int_regs(dhd_pub_t *dhd);
+#else
+#define dhd_prot_debug_info_print(x)
+static INLINE bool dhd_bus_skip_clm(dhd_pub_t *dhd_pub)
+{ return 0; }
+#endif /* BCMPCIE */
+
+fw_download_status_t dhd_fw_download_status(dhd_pub_t * dhd_pub);
+void dhd_show_kirqstats(dhd_pub_t *dhd);
+
+/* Bitmask used for Join Timeout */
+#define WLC_SSID_MASK          0x01
+#define WLC_WPA_MASK           0x02
+
+extern int dhd_start_join_timer(dhd_pub_t *pub);
+extern int dhd_stop_join_timer(dhd_pub_t *pub);
+extern int dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan);
+extern int dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id);
+extern int dhd_start_cmd_timer(dhd_pub_t *pub);
+extern int dhd_stop_cmd_timer(dhd_pub_t *pub);
+extern int dhd_start_bus_timer(dhd_pub_t *pub);
+extern int dhd_stop_bus_timer(dhd_pub_t *pub);
+extern uint16 dhd_get_request_id(dhd_pub_t *pub);
+extern int dhd_set_request_id(dhd_pub_t *pub, uint16 id, uint32 cmd);
+extern void dhd_set_join_error(dhd_pub_t *pub, uint32 mask);
+extern void dhd_clear_join_error(dhd_pub_t *pub, uint32 mask);
+extern void dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val);
+extern int dhd_start_timesync_timer(dhd_pub_t *pub);
+extern int dhd_stop_timesync_timer(dhd_pub_t *pub);
+
+#ifdef DHD_PKTID_AUDIT_ENABLED
+void dhd_pktid_error_handler(dhd_pub_t *dhdp);
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+extern void dhd_pktid_logging_dump(dhd_pub_t *dhdp);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+#define DHD_DISABLE_RUNTIME_PM(dhdp)
+#define DHD_ENABLE_RUNTIME_PM(dhdp)
+
+extern bool dhd_prot_is_cmpl_ring_empty(dhd_pub_t *dhd, void *prot_info);
+extern void dhd_prot_dump_ring_ptrs(void *prot_info);
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp);
+#endif // endif
+
+extern bool dhd_query_bus_erros(dhd_pub_t *dhdp);
+void dhd_clear_bus_errors(dhd_pub_t *dhdp);
+
+#if defined(CONFIG_64BIT)
+#define DHD_SUPPORT_64BIT
+#endif /* (linux || LINUX) && CONFIG_64BIT */
+
+#if defined(DHD_ERPOM)
+extern void dhd_schedule_reset(dhd_pub_t *dhdp);
+#else
+static INLINE void dhd_schedule_reset(dhd_pub_t *dhdp) {;}
+#endif // endif
+
+extern void init_dhd_timeouts(dhd_pub_t *pub);
+extern void deinit_dhd_timeouts(dhd_pub_t *pub);
+
+typedef enum timeout_resons {
+	DHD_REASON_COMMAND_TO,
+	DHD_REASON_JOIN_TO,
+	DHD_REASON_SCAN_TO,
+	DHD_REASON_OQS_TO
+} timeout_reasons_t;
+
+extern void dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level);
+int dhd_tput_test(dhd_pub_t *dhd, tput_test_t *tput_data);
+void dhd_tput_test_rx(dhd_pub_t *dhd, void *pkt);
+static INLINE int dhd_get_max_txbufs(dhd_pub_t *dhdp)
+{ return -1; }
+
+#ifdef FILTER_IE
+int dhd_read_from_file(dhd_pub_t *dhd);
+int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf);
+int dhd_get_filter_ie_count(dhd_pub_t *dhd, uint8 *buf);
+int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len);
+int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8 *buf, int len);
+#endif /* FILTER_IE */
+
+uint16 dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp);
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+enum {
+	PCIE_IRQ_AFFINITY_OFF = 0,
+	PCIE_IRQ_AFFINITY_BIG_CORE_ANY,
+	PCIE_IRQ_AFFINITY_BIG_CORE_EXYNOS,
+	PCIE_IRQ_AFFINITY_LAST
+};
+extern void dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd);
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t* dhd_get_wakecount(dhd_pub_t *dhdp);
+#endif /* DHD_WAKE_STATUS */
+extern int dhd_get_random_bytes(uint8 *buf, uint len);
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+extern void dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+/* configuration of ecounters. API's tp start/stop. currently supported only for linux */
+extern int dhd_ecounter_configure(dhd_pub_t *dhd, bool enable);
+extern int dhd_start_ecounters(dhd_pub_t *dhd);
+extern int dhd_stop_ecounters(dhd_pub_t *dhd);
+extern int dhd_start_event_ecounters(dhd_pub_t *dhd);
+extern int dhd_stop_event_ecounters(dhd_pub_t *dhd);
+
+int dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask);
+
+#ifdef DHD_LOG_DUMP
+void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type);
+void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
+int dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
+		unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr, char *text_hdr,
+		uint32 sec_type);
+int dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
+		log_dump_section_hdr_t *sec_hdr, char *text_hdr, int buflen, uint32 sec_type);
+int dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp,
+	const void *user_buf, unsigned long *f_pos);
+int dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf);
+uint32 dhd_log_dump_cookie_len(dhd_pub_t *dhdp);
+int dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size);
+void dhd_logdump_cookie_deinit(dhd_pub_t *dhdp);
+void dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type);
+int dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size);
+int dhd_logdump_cookie_count(dhd_pub_t *dhdp);
+int dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf, void *fp,
+	uint32 len, int type, void *pos);
+int dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos);
+#ifdef DHD_DUMP_PCIE_RINGS
+int dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+uint32 dhd_get_flowring_len(void *ndev, dhd_pub_t *dhdp);
+#endif /* DHD_DUMP_PCIE_RINGS */
+#ifdef DHD_STATUS_LOGGING
+extern int dhd_print_status_log_data(void *dev, dhd_pub_t *dhdp,
+	const void *user_buf, void *fp, uint32 len, void *pos);
+extern uint32 dhd_get_status_log_len(void *ndev, dhd_pub_t *dhdp);
+#endif /* DHD_STATUS_LOGGING */
+int dhd_print_ecntrs_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_rtt_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_get_debug_dump_file_name(void *dev, dhd_pub_t *dhdp,
+	char *dump_path, int size);
+#if defined(BCMPCIE)
+uint32 dhd_get_ext_trap_len(void *ndev, dhd_pub_t *dhdp);
+#endif
+uint32 dhd_get_time_str_len(void);
+uint32 dhd_get_health_chk_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_dhd_dump_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_cookie_log_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_ecntrs_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_rtt_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_dld_len(int log_type);
+void dhd_init_sec_hdr(log_dump_section_hdr_t *sec_hdr);
+extern char *dhd_log_dump_get_timestamp(void);
+bool dhd_log_dump_ecntr_enabled(void);
+bool dhd_log_dump_rtt_enabled(void);
+void dhd_nla_put_sssr_dump_len(void *ndev, uint32 *arr_len);
+int dhd_get_debug_dump(void *dev, const void *user_buf, uint32 len, int type);
+int
+dhd_sssr_dump_d11_buf_before(void *dev, const void *user_buf, uint32 len, int core);
+int
+dhd_sssr_dump_d11_buf_after(void *dev, const void *user_buf, uint32 len, int core);
+int
+dhd_sssr_dump_dig_buf_before(void *dev, const void *user_buf, uint32 len);
+int
+dhd_sssr_dump_dig_buf_after(void *dev, const void *user_buf, uint32 len);
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+extern int dhd_os_get_axi_error_dump(void *dev, const void *user_buf, uint32 len);
+extern int dhd_os_get_axi_error_dump_size(struct net_device *dev);
+extern void dhd_os_get_axi_error_filename(struct net_device *dev, char *dump_path, int len);
+#endif /*  DNGL_AXI_ERROR_LOGGING */
+
+#endif /* DHD_LOG_DUMP */
+int dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf, int buf_len, void *pos);
+#define DHD_PCIE_CONFIG_SAVE(bus)	pci_save_state(bus->dev)
+#define DHD_PCIE_CONFIG_RESTORE(bus)	pci_restore_state(bus->dev)
+
+typedef struct dhd_pkt_parse {
+	uint32 proto;	/* Network layer protocol */
+	uint32 t1;	/* n-tuple */
+	uint32 t2;
+} dhd_pkt_parse_t;
+
+/* ========= RING API functions : exposed to others ============= */
+#define DHD_RING_TYPE_FIXED		1
+#define DHD_RING_TYPE_SINGLE_IDX	2
+uint32 dhd_ring_get_hdr_size(void);
+void *dhd_ring_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size, uint32 elem_size,
+	uint32 elem_cnt, uint32 type);
+void dhd_ring_deinit(dhd_pub_t *dhdp, void *_ring);
+void *dhd_ring_get_first(void *_ring);
+void dhd_ring_free_first(void *_ring);
+void dhd_ring_set_read_idx(void *_ring, uint32 read_idx);
+void dhd_ring_set_write_idx(void *_ring, uint32 write_idx);
+uint32 dhd_ring_get_read_idx(void *_ring);
+uint32 dhd_ring_get_write_idx(void *_ring);
+void *dhd_ring_get_last(void *_ring);
+void *dhd_ring_get_next(void *_ring, void *cur);
+void *dhd_ring_get_prev(void *_ring, void *cur);
+void *dhd_ring_get_empty(void *_ring);
+int dhd_ring_get_cur_size(void *_ring);
+void dhd_ring_lock(void *ring, void *fist_ptr, void *last_ptr);
+void dhd_ring_lock_free(void *ring);
+void *dhd_ring_lock_get_first(void *_ring);
+void *dhd_ring_lock_get_last(void *_ring);
+int dhd_ring_lock_get_count(void *_ring);
+void dhd_ring_lock_free_first(void *ring);
+void dhd_ring_whole_lock(void *ring);
+void dhd_ring_whole_unlock(void *ring);
+
+#define DHD_DUMP_TYPE_NAME_SIZE		32
+#define DHD_DUMP_FILE_PATH_SIZE		256
+#define DHD_DUMP_FILE_COUNT_MAX		5
+#define DHD_DUMP_TYPE_COUNT_MAX		10
+
+#ifdef DHD_DUMP_MNGR
+typedef struct _DFM_elem {
+	char type_name[DHD_DUMP_TYPE_NAME_SIZE];
+	char file_path[DHD_DUMP_FILE_COUNT_MAX][DHD_DUMP_FILE_PATH_SIZE];
+	int file_idx;
+} DFM_elem_t;
+
+typedef struct _dhd_dump_file_manage {
+	DFM_elem_t elems[DHD_DUMP_TYPE_COUNT_MAX];
+} dhd_dump_file_manage_t;
+
+extern void dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname);
+#endif /* DHD_DUMP_MNGR */
+
+#ifdef PKT_FILTER_SUPPORT
+extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
+#endif // endif
+
+#ifdef DHD_DUMP_PCIE_RINGS
+extern int dhd_d2h_h2d_ring_dump(dhd_pub_t *dhd, void *file, const void *user_buf,
+	unsigned long *file_posn, bool file_write);
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_EDL
+#define DHD_EDL_RING_SIZE (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_ITEMSIZE)
+int dhd_event_logtrace_process_edl(dhd_pub_t *dhdp, uint8 *data,
+		void *evt_decode_data);
+int dhd_edl_mem_init(dhd_pub_t *dhd);
+void dhd_edl_mem_deinit(dhd_pub_t *dhd);
+void dhd_prot_edl_ring_tcm_rd_update(dhd_pub_t *dhd);
+#define DHD_EDL_MEM_INIT(dhdp) dhd_edl_mem_init(dhdp)
+#define DHD_EDL_MEM_DEINIT(dhdp) dhd_edl_mem_deinit(dhdp)
+#define DHD_EDL_RING_TCM_RD_UPDATE(dhdp) \
+	dhd_prot_edl_ring_tcm_rd_update(dhdp)
+#else
+#define DHD_EDL_MEM_INIT(dhdp) do { /* noop */ } while (0)
+#define DHD_EDL_MEM_DEINIT(dhdp) do { /* noop */ } while (0)
+#define DHD_EDL_RING_TCM_RD_UPDATE(dhdp) do { /* noop */ } while (0)
+#endif /* EWP_EDL */
+
+void dhd_schedule_logtrace(void *dhd_info);
+int dhd_print_fw_ver_from_file(dhd_pub_t *dhdp, char *fwpath);
+
+#define HD_PREFIX_SIZE  2   /* hexadecimal prefix size */
+#define HD_BYTE_SIZE    2   /* hexadecimal byte size */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+void dhd_h2d_log_time_sync_deferred_wq_schedule(dhd_pub_t *dhdp);
+void dhd_h2d_log_time_sync(dhd_pub_t *dhdp);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+extern void dhd_cleanup_if(struct net_device *net);
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+extern void dhd_axi_error(dhd_pub_t *dhd);
+#ifdef DHD_USE_WQ_FOR_DNGL_AXI_ERROR
+extern void dhd_axi_error_dispatch(dhd_pub_t *dhdp);
+#endif /* DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef DHD_HP2P
+extern unsigned long dhd_os_hp2plock(dhd_pub_t *pub);
+extern void dhd_os_hp2punlock(dhd_pub_t *pub, unsigned long flags);
+#endif /* DHD_HP2P */
+extern struct dhd_if * dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx);
+
+#ifdef DHD_STATUS_LOGGING
+#include <dhd_statlog.h>
+#else
+#define ST(x)		0
+#define STDIR(x)	0
+#define DHD_STATLOG_CTRL(dhdp, stat, ifidx, reason) \
+	do { /* noop */ } while (0)
+#define DHD_STATLOG_DATA(dhdp, stat, ifidx, dir, cond) \
+	do { BCM_REFERENCE(cond); } while (0)
+#define DHD_STATLOG_DATA_RSN(dhdp, stat, ifidx, dir, reason) \
+	do { /* noop */ } while (0)
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef CONFIG_SILENT_ROAM
+extern int dhd_sroam_set_mon(dhd_pub_t *dhd, bool set);
+typedef wlc_sroam_info_v1_t wlc_sroam_info_t;
+#endif /* CONFIG_SILENT_ROAM */
+
+#ifdef SUPPORT_SET_TID
+enum dhd_set_tid_mode {
+	/* Disalbe changing TID */
+	SET_TID_OFF = 0,
+	/* Change TID for all UDP frames */
+	SET_TID_ALL_UDP,
+	/* Change TID for UDP frames based on UID */
+	SET_TID_BASED_ON_UID
+};
+extern void dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt);
+#endif /* SUPPORT_SET_TID */
+
+#ifdef DHD_DUMP_FILE_WRITE_FROM_KERNEL
+#define FILE_NAME_HAL_TAG	""
+#else
+#define FILE_NAME_HAL_TAG	"_hal" /* The tag name concatenated by HAL */
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+extern int dhd_control_he_enab(dhd_pub_t * dhd, uint8 he_enab);
+extern uint8 control_he_enab;
+#endif /* DISABLE_HE_ENAB  || CUSTOM_CONTROL_HE_ENAB */
+#endif /* _dhd_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_bus.h b/bcmdhd.100.10.545.x/dhd_bus.h
new file mode 100644
index 0000000..72e9d91
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_bus.h
@@ -0,0 +1,348 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_bus.h 814378 2019-04-11 02:21:31Z $
+ */
+
+#ifndef _dhd_bus_h_
+#define _dhd_bus_h_
+
+extern int dbus_up(struct dhd_bus *pub);
+extern int dbus_stop(struct dhd_bus *pub);
+extern int dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+extern int dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+/*
+ * Exported from dhd bus module (dhd_usb, dhd_sdio)
+ */
+
+/* global variable for the bus */
+extern struct dhd_bus *g_dhd_bus;
+
+/* Indicate (dis)interest in finding dongles. */
+extern int dhd_bus_register(void);
+extern void dhd_bus_unregister(void);
+
+/* Download firmware image and nvram image */
+extern int dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+	char *fw_path, char *nv_path, char *clm_path, char *conf_path);
+#if defined(BT_OVER_SDIO)
+extern int dhd_bus_download_btfw(struct dhd_bus *bus, osl_t *osh, char *btfw_path);
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Stop bus module: clear pending frames, disable data flow */
+extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex);
+
+/* Initialize bus module: prepare for communication w/dongle */
+extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex);
+
+/* Get the Bus Idle Time */
+extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int *idletime);
+
+/* Set the Bus Idle Time */
+extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
+
+/* Send a data frame to the dongle.  Callee disposes of txp. */
+#ifdef BCMPCIE
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx);
+#else
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp);
+#endif // endif
+
+#ifdef BCMPCIE
+extern void dhdpcie_cto_recovery_handler(dhd_pub_t *dhd);
+#endif /* BCMPCIE */
+
+/* Send/receive a control message to/from the dongle.
+ * Expects caller to enforce a single outstanding transaction.
+ */
+extern int dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+
+/* Watchdog timer function */
+extern bool dhd_bus_watchdog(dhd_pub_t *dhd);
+
+extern int dhd_bus_oob_intr_register(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable);
+extern void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub);
+extern void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub);
+extern bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub);
+
+/* Device console input function */
+extern int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen);
+
+/* Deferred processing for the bus, return TRUE requests reschedule */
+extern bool dhd_bus_dpc(struct dhd_bus *bus);
+extern void dhd_bus_isr(bool * InterruptRecognized, bool * QueueMiniportHandleInterrupt, void *arg);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                            void *params, int plen, void *arg, int len, bool set);
+
+/* Add bus dump output to a buffer */
+extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Clear any bus counters */
+extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
+
+/* return the dongle chipid */
+extern uint dhd_bus_chip(struct dhd_bus *bus);
+
+/* return the dongle chiprev */
+extern uint dhd_bus_chiprev(struct dhd_bus *bus);
+
+/* Set user-specified nvram parameters. */
+extern void dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params);
+
+extern void *dhd_bus_pub(struct dhd_bus *bus);
+extern void *dhd_bus_txq(struct dhd_bus *bus);
+extern void *dhd_bus_sih(struct dhd_bus *bus);
+extern uint dhd_bus_hdrlen(struct dhd_bus *bus);
+#ifdef BCMSDIO
+extern void dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val);
+/* return sdio io status */
+extern uint8 dhd_bus_is_ioready(struct dhd_bus *bus);
+#else
+#define dhd_bus_set_dotxinrx(a, b) do {} while (0)
+#endif // endif
+
+#define DHD_SET_BUS_STATE_DOWN(_bus)  do { \
+	(_bus)->dhd->busstate = DHD_BUS_DOWN; \
+} while (0)
+
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+extern int dhd_bus_reg_sdio_notify(void* semaphore);
+extern void dhd_bus_unreg_sdio_notify(void);
+extern void dhd_txglom_enable(dhd_pub_t *dhdp, bool enable);
+extern int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num,
+	uint32 *slot_num);
+
+#if defined(DHD_FW_COREDUMP) && (defined(BCMPCIE) || defined(BCMSDIO))
+extern int dhd_bus_mem_dump(dhd_pub_t *dhd);
+extern int dhd_bus_get_mem_dump(dhd_pub_t *dhdp);
+#else
+#define dhd_bus_mem_dump(x)
+#define dhd_bus_get_mem_dump(x)
+#endif /* DHD_FW_COREDUMP && (BCMPCIE || BCMSDIO) */
+
+#ifdef BCMPCIE
+enum {
+	/* Scratch buffer confiuguration update */
+	D2H_DMA_SCRATCH_BUF,
+	D2H_DMA_SCRATCH_BUF_LEN,
+
+	/* DMA Indices array buffers for: H2D WR and RD, and D2H WR and RD */
+	H2D_DMA_INDX_WR_BUF, /* update H2D WR dma indices buf base addr to dongle */
+	H2D_DMA_INDX_RD_BUF, /* update H2D RD dma indices buf base addr to dongle */
+	D2H_DMA_INDX_WR_BUF, /* update D2H WR dma indices buf base addr to dongle */
+	D2H_DMA_INDX_RD_BUF, /* update D2H RD dma indices buf base addr to dongle */
+
+	/* DHD sets/gets WR or RD index, in host's H2D and D2H DMA indices buffer */
+	H2D_DMA_INDX_WR_UPD, /* update H2D WR index in H2D WR dma indices buf */
+	H2D_DMA_INDX_RD_UPD, /* update H2D RD index in H2D RD dma indices buf */
+	D2H_DMA_INDX_WR_UPD, /* update D2H WR index in D2H WR dma indices buf */
+	D2H_DMA_INDX_RD_UPD, /* update D2H RD index in D2H RD dma indices buf */
+
+	/* DHD Indices array buffers and update for: H2D flow ring WR */
+	H2D_IFRM_INDX_WR_BUF, /* update H2D WR dma indices buf base addr to dongle */
+	H2D_IFRM_INDX_WR_UPD, /* update H2D WR dma indices buf base addr to dongle */
+
+	/* H2D and D2H Mailbox data update */
+	H2D_MB_DATA,
+	D2H_MB_DATA,
+
+	/* (Common) MsgBuf Ring configuration update */
+	RING_BUF_ADDR,       /* update ring base address to dongle */
+	RING_ITEM_LEN,       /* update ring item size to dongle */
+	RING_MAX_ITEMS,      /* update ring max items to dongle */
+
+	/* Update of WR or RD index, for a MsgBuf Ring */
+	RING_RD_UPD,         /* update ring read index from/to dongle */
+	RING_WR_UPD,         /* update ring write index from/to dongle */
+
+	TOTAL_LFRAG_PACKET_CNT,
+	MAX_HOST_RXBUFS,
+	HOST_API_VERSION,
+	DNGL_TO_HOST_TRAP_ADDR,
+	HOST_SCB_ADDR,		/* update host scb base address to dongle */
+};
+
+typedef void (*dhd_mb_ring_t) (struct dhd_bus *, uint32);
+typedef void (*dhd_mb_ring_2_t) (struct dhd_bus *, uint32, bool);
+extern void dhd_bus_cmn_writeshared(struct dhd_bus *bus, void * data, uint32 len, uint8 type,
+	uint16 ringid);
+extern void dhd_bus_ringbell(struct dhd_bus *bus, uint32 value);
+extern void dhd_bus_ringbell_2(struct dhd_bus *bus, uint32 value, bool devwake);
+extern void dhd_bus_cmn_readshared(struct dhd_bus *bus, void* data, uint8 type, uint16 ringid);
+extern uint32 dhd_bus_get_sharedflags(struct dhd_bus *bus);
+extern void dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count);
+extern void dhd_bus_start_queue(struct dhd_bus *bus);
+extern void dhd_bus_stop_queue(struct dhd_bus *bus);
+extern dhd_mb_ring_t dhd_bus_get_mbintr_fn(struct dhd_bus *bus);
+extern dhd_mb_ring_2_t dhd_bus_get_mbintr_2_fn(struct dhd_bus *bus);
+extern void dhd_bus_write_flow_ring_states(struct dhd_bus *bus,
+	void * data, uint16 flowid);
+extern void dhd_bus_read_flow_ring_states(struct dhd_bus *bus,
+	void * data, uint8 flowid);
+extern int dhd_bus_flow_ring_create_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_clean_flow_ring(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_create_response(struct dhd_bus *bus, uint16 flow_id, int32 status);
+extern int dhd_bus_flow_ring_delete_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_delete_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern int dhd_bus_flow_ring_flush_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_flush_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern uint32 dhd_bus_max_h2d_queues(struct dhd_bus *bus);
+extern int dhd_bus_schedule_queue(struct dhd_bus *bus, uint16 flow_id, bool txs);
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern void dhd_bus_flow_ring_resume_response(struct dhd_bus *bus, uint16 flowid, int32 status);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+extern int dhdpcie_bus_clock_start(struct dhd_bus *bus);
+extern int dhdpcie_bus_clock_stop(struct dhd_bus *bus);
+extern int dhdpcie_bus_enable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_disable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_alloc_resource(struct dhd_bus *bus);
+extern void dhdpcie_bus_free_resource(struct dhd_bus *bus);
+extern bool dhdpcie_bus_dongle_attach(struct dhd_bus *bus);
+extern int dhd_bus_release_dongle(struct dhd_bus *bus);
+extern int dhd_bus_request_irq(struct dhd_bus *bus);
+extern int dhdpcie_get_pcieirq(struct dhd_bus *bus, unsigned int *irq);
+extern void dhd_bus_aer_config(struct dhd_bus *bus);
+
+extern struct device * dhd_bus_to_dev(struct dhd_bus *bus);
+
+extern int dhdpcie_cto_init(struct dhd_bus *bus, bool enable);
+extern int dhdpcie_cto_cfg_init(struct dhd_bus *bus, bool enable);
+
+extern void dhdpcie_ssreset_dis_enum_rst(struct dhd_bus *bus);
+
+#ifdef DHD_FW_COREDUMP
+extern int dhd_dongle_mem_dump(void);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern void dhd_bus_idle_tx_ring_suspend(dhd_pub_t *dhd, uint16 flow_ring_id);
+#endif /* IDLE_TX_FLOW_MGMT */
+extern void dhd_bus_handle_mb_data(struct dhd_bus *bus, uint32 d2h_mb_data);
+#endif /* BCMPCIE */
+
+/* dump the device trap informtation  */
+extern void dhd_bus_dump_trap_info(struct dhd_bus *bus, struct bcmstrbuf *b);
+extern void dhd_bus_copy_trap_sig(struct dhd_bus *bus,  trap_t *tr);
+/* Function to set default min res mask */
+extern bool dhd_bus_set_default_min_res_mask(struct dhd_bus *bus);
+
+/* Function to reset PMU registers */
+extern void dhd_bus_pmu_reg_reset(dhd_pub_t *dhdp);
+
+extern void dhd_bus_ucode_download(struct dhd_bus *bus);
+
+#ifdef DHD_ULP
+extern void dhd_bus_ulp_disable_console(dhd_pub_t *dhdp);
+#endif /* DHD_ULP */
+extern int dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read);
+extern int dhd_get_idletime(dhd_pub_t *dhd);
+#ifdef BCMPCIE
+extern void dhd_bus_dump_console_buffer(struct dhd_bus *bus);
+extern void dhd_bus_intr_count_dump(dhd_pub_t *dhdp);
+extern void dhd_bus_set_dpc_sched_time(dhd_pub_t *dhdp);
+extern bool dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp);
+extern int dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type);
+extern bool dhd_bus_check_driver_up(void);
+extern int dhd_bus_get_cto(dhd_pub_t *dhdp);
+extern void dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val);
+extern int dhd_bus_get_linkdown(dhd_pub_t *dhdp);
+#else
+#define dhd_bus_dump_console_buffer(x)
+static INLINE void dhd_bus_intr_count_dump(dhd_pub_t *dhdp) { UNUSED_PARAMETER(dhdp); }
+static INLINE void dhd_bus_set_dpc_sched_time(dhd_pub_t *dhdp) { }
+static INLINE bool dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp) { return 0; }
+static INLINE int dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type) { return 0; }
+static INLINE bool dhd_bus_check_driver_up(void) { return FALSE; }
+extern INLINE void dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val) { }
+extern INLINE int dhd_bus_get_linkdown(dhd_pub_t *dhdp) { return 0; }
+static INLINE int dhd_bus_get_cto(dhd_pub_t *dhdp) { return 0; }
+#endif /* BCMPCIE */
+
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
+void dhdpcie_get_etd_preserve_logs(dhd_pub_t *dhd, uint8 *ext_trap_data,
+		void *event_decode_data);
+#endif // endif
+
+extern uint16 dhd_get_chipid(dhd_pub_t *dhd);
+
+#ifdef DHD_WAKE_STATUS
+extern wake_counts_t* dhd_bus_get_wakecount(dhd_pub_t *dhd);
+extern int dhd_bus_get_bus_wake(dhd_pub_t * dhd);
+#endif /* DHD_WAKE_STATUS */
+
+#ifdef BT_OVER_SDIO
+/*
+ * SDIO layer clock control functions exposed to be called from other layers.
+ * This is required especially in the case where the BUS is shared between
+ * BT and SDIO and we have to control the clock. The callers of this function
+ * are expected to hold the sdlock
+ */
+int __dhdsdio_clk_enable(struct dhd_bus *bus, bus_owner_t owner, int can_wait);
+int __dhdsdio_clk_disable(struct dhd_bus *bus, bus_owner_t owner, int can_wait);
+void dhdsdio_reset_bt_use_count(struct dhd_bus *bus);
+#endif /* BT_OVER_SDIO */
+
+int dhd_bus_perform_flr(struct dhd_bus *bus, bool force_fail);
+extern bool dhd_bus_get_flr_force_fail(struct dhd_bus *bus);
+
+extern bool dhd_bus_aspm_enable_rc_ep(struct dhd_bus *bus, bool enable);
+extern void dhd_bus_l1ss_enable_rc_ep(struct dhd_bus *bus, bool enable);
+
+bool dhd_bus_is_multibp_capable(struct dhd_bus *bus);
+
+#ifdef BCMPCIE
+extern void dhdpcie_advertise_bus_cleanup(dhd_pub_t  *dhdp);
+extern void dhd_msgbuf_iovar_timeout_dump(dhd_pub_t *dhd);
+#endif /* BCMPCIE */
+
+extern bool dhd_bus_force_bt_quiesce_enabled(struct dhd_bus *bus);
+
+#ifdef DHD_SSSR_DUMP
+extern int dhd_bus_fis_trigger(dhd_pub_t *dhd);
+extern int dhd_bus_fis_dump(dhd_pub_t *dhd);
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef PCIE_FULL_DONGLE
+extern int dhdpcie_set_dma_ring_indices(dhd_pub_t *dhd, int32 int_val);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_USE_BP_RESET
+extern int dhd_bus_perform_bp_reset(struct dhd_bus *bus);
+#endif /* DHD_USE_BP_RESET */
+
+extern void dhd_bwm_bt_quiesce(struct dhd_bus *bus);
+extern void dhd_bwm_bt_resume(struct dhd_bus *bus);
+#endif /* _dhd_bus_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_buzzz.h b/bcmdhd.100.10.545.x/dhd_buzzz.h
new file mode 100644
index 0000000..8c03605
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_buzzz.h
@@ -0,0 +1,37 @@
+#ifndef _DHD_BUZZZ_H_INCLUDED_
+#define _DHD_BUZZZ_H_INCLUDED_
+
+/*
+ * Broadcom logging system - Empty implementaiton
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#define dhd_buzzz_attach()              do { /* noop */ } while (0)
+#define dhd_buzzz_detach()              do { /* noop */ } while (0)
+#define dhd_buzzz_panic(x)              do { /* noop */ } while (0)
+#define BUZZZ_LOG(ID, N, ARG...)    do { /* noop */ } while (0)
+
+#endif /* _DHD_BUZZZ_H_INCLUDED_ */
diff --git a/bcmdhd.100.10.545.x/dhd_cdc.c b/bcmdhd.100.10.545.x/dhd_cdc.c
new file mode 100644
index 0000000..395bfd8
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_cdc.c
@@ -0,0 +1,980 @@
+/*
+ * DHD Protocol Module for CDC and BDC.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_cdc.c 752794 2018-03-19 04:00:31Z $
+ *
+ * BDC is like CDC, except it includes a header for data packets to convey
+ * packet priority over the bus, and flags (e.g. to indicate checksum status
+ * for dongle offload.)
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmcdc.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif // endif
+#ifdef BCMDBUS
+#include <dhd_config.h>
+#endif /* BCMDBUS */
+
+#ifdef DHD_ULP
+#include <dhd_ulp.h>
+#endif /* DHD_ULP */
+
+#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
+#define BUS_HEADER_LEN	(24+DHD_SDALIGN)	/* Must be at least SDPCM_RESERVE
+				 * defined in dhd_sdio.c (amount of header tha might be added)
+				 * plus any space that might be needed for alignment padding.
+				 */
+#define ROUND_UP_MARGIN	2048	/* Biggest SDIO block size possible for
+				 * round off at the end of buffer
+				 */
+
+typedef struct dhd_prot {
+	uint16 reqid;
+	uint8 pending;
+	uint32 lastcmd;
+#ifdef BCMDBUS
+	uint ctl_completed;
+#endif /* BCMDBUS */
+	uint8 bus_header[BUS_HEADER_LEN];
+	cdc_ioctl_t msg;
+	unsigned char buf[WLC_IOCTL_MAXLEN + ROUND_UP_MARGIN];
+} dhd_prot_t;
+
+uint16
+dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp)
+{
+	/* SDIO does not have ioctl_trans_id yet, so return -1 */
+	return -1;
+}
+
+static int
+dhdcdc_msg(dhd_pub_t *dhd)
+{
+#ifdef BCMDBUS
+	int timeout = 0;
+#endif /* BCMDBUS */
+	int err = 0;
+	dhd_prot_t *prot = dhd->prot;
+	int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	DHD_OS_WAKE_LOCK(dhd);
+
+	/* NOTE : cdc->msg.len holds the desired length of the buffer to be
+	 *        returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
+	 *	  is actually sent to the dongle
+	 */
+	if (len > CDC_MAX_MSG_SIZE)
+		len = CDC_MAX_MSG_SIZE;
+
+	/* Send request */
+#ifdef BCMDBUS
+	DHD_OS_IOCTL_RESP_LOCK(dhd);
+	prot->ctl_completed = FALSE;
+	err = dbus_send_ctl(dhd->bus, (void *)&prot->msg, len);
+	if (err) {
+		DHD_ERROR(("dbus_send_ctl error=%d\n", err));
+		DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+		DHD_OS_WAKE_UNLOCK(dhd);
+		return err;
+	}
+#else
+	err = dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len);
+#endif /* BCMDBUS */
+
+#ifdef BCMDBUS
+	timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+	if ((!timeout) || (!prot->ctl_completed)) {
+		DHD_ERROR(("Txctl timeout %d ctl_completed %d\n",
+			timeout, prot->ctl_completed));
+		DHD_ERROR(("Txctl wait timed out\n"));
+		err = -1;
+	}
+	DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+#endif /* BCMDBUS */
+#if defined(BCMDBUS) && defined(INTR_EP_ENABLE)
+	/* If the ctl write is successfully completed, wait for an acknowledgement
+	* that indicates that it is now ok to do ctl read from the dongle
+	*/
+	if (err != -1) {
+		DHD_OS_IOCTL_RESP_LOCK(dhd);
+		prot->ctl_completed = FALSE;
+		if (dbus_poll_intr(dhd->dbus)) {
+			DHD_ERROR(("dbus_poll_intr not submitted\n"));
+		} else {
+			/* interrupt polling is sucessfully submitted. Wait for dongle to send
+			* interrupt
+			*/
+			timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+			if (!timeout) {
+				DHD_ERROR(("intr poll wait timed out\n"));
+			}
+		}
+		DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+	}
+#endif /* defined(BCMDBUS) && defined(INTR_EP_ENABLE) */
+	DHD_OS_WAKE_UNLOCK(dhd);
+	return err;
+}
+
+static int
+dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len)
+{
+#ifdef BCMDBUS
+	int timeout = 0;
+#endif /* BCMDBUS */
+	int ret;
+	int cdc_len = len + sizeof(cdc_ioctl_t);
+	dhd_prot_t *prot = dhd->prot;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	do {
+#ifdef BCMDBUS
+		DHD_OS_IOCTL_RESP_LOCK(dhd);
+		prot->ctl_completed = FALSE;
+		ret = dbus_recv_ctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
+		if (ret) {
+			DHD_ERROR(("dbus_recv_ctl error=0x%x(%d)\n", ret, ret));
+			DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+			goto done;
+		}
+		timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+		if ((!timeout) || (!prot->ctl_completed)) {
+			DHD_ERROR(("Rxctl timeout %d ctl_completed %d\n",
+				timeout, prot->ctl_completed));
+			ret = -1;
+			DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+
+			goto done;
+		}
+		DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+
+		ret = cdc_len;
+#else
+		ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
+#endif /* BCMDBUS */
+		if (ret < 0)
+			break;
+	} while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
+
+#ifdef BCMDBUS
+done:
+#endif /* BCMDBUS */
+	return ret;
+}
+
+static int
+dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	dhd_prot_t *prot = dhd->prot;
+	cdc_ioctl_t *msg = &prot->msg;
+	int ret = 0, retries = 0;
+	uint32 id, flags = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+	/* Respond "bcmerror" and "bcmerrorstr" with local cache */
+	if (cmd == WLC_GET_VAR && buf)
+	{
+		if (!strcmp((char *)buf, "bcmerrorstr"))
+		{
+			strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), BCME_STRLEN);
+			goto done;
+		}
+		else if (!strcmp((char *)buf, "bcmerror"))
+		{
+			*(int *)buf = dhd->dongle_error;
+			goto done;
+		}
+	}
+
+	memset(msg, 0, sizeof(cdc_ioctl_t));
+
+#ifdef BCMSPI
+	/* 11bit gSPI bus allows 2048bytes of max-data.  We restrict 'len'
+	 * value which is 8Kbytes for various 'get' commands to 2000.  48 bytes are
+	 * left for sw headers and misc.
+	 */
+	if (len > 2000) {
+		DHD_ERROR(("dhdcdc_query_ioctl: len is truncated to 2000 bytes\n"));
+		len = 2000;
+	}
+#endif /* BCMSPI */
+	msg->cmd = htol32(cmd);
+	msg->len = htol32(len);
+	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+	CDC_SET_IF_IDX(msg, ifidx);
+	/* add additional action bits */
+	action &= WL_IOCTL_ACTION_MASK;
+	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT);
+	msg->flags = htol32(msg->flags);
+
+	if (buf)
+		memcpy(prot->buf, buf, len);
+
+	if ((ret = dhdcdc_msg(dhd)) < 0) {
+		if (!dhd->hang_was_sent)
+		DHD_ERROR(("dhdcdc_query_ioctl: dhdcdc_msg failed w/status %d\n", ret));
+		goto done;
+	}
+
+retry:
+	/* wait for interrupt and get first fragment */
+	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+		goto done;
+
+	flags = ltoh32(msg->flags);
+	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+	if ((id < prot->reqid) && (++retries < RETRIES))
+		goto retry;
+	if (id != prot->reqid) {
+		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+		ret = -EINVAL;
+		goto done;
+	}
+
+	/* Copy info buffer */
+	if (buf)
+	{
+		if (ret < (int)len)
+			len = ret;
+		memcpy(buf, (void*) prot->buf, len);
+	}
+
+	/* Check the ERROR flag */
+	if (flags & CDCF_IOC_ERROR)
+	{
+		ret = ltoh32(msg->status);
+		/* Cache error from dongle */
+		dhd->dongle_error = ret;
+	}
+
+done:
+	return ret;
+}
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+static int
+dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	dhd_prot_t *prot = dhd->prot;
+	cdc_ioctl_t *msg = &prot->msg;
+	int ret = 0;
+	uint32 flags, id;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (cmd == WLC_SET_PM) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			DHD_ERROR(("%s: SET PM ignored!(Requested:%d)\n",
+				__FUNCTION__, buf ? *(char *)buf : 0));
+			goto done;
+		}
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, buf ? *(char *)buf : 0));
+	}
+
+	memset(msg, 0, sizeof(cdc_ioctl_t));
+
+	msg->cmd = htol32(cmd);
+	msg->len = htol32(len);
+	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+	CDC_SET_IF_IDX(msg, ifidx);
+	/* add additional action bits */
+	action &= WL_IOCTL_ACTION_MASK;
+	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT) | CDCF_IOC_SET;
+	msg->flags = htol32(msg->flags);
+
+	if (buf)
+		memcpy(prot->buf, buf, len);
+
+#ifdef DHD_ULP
+	if (buf && (!strncmp(buf, "ulp", sizeof("ulp")))) {
+		/* force all the writes after this point to NOT to use cached sbwad value */
+		dhd_ulp_disable_cached_sbwad(dhd);
+	}
+#endif /* DHD_ULP */
+
+	if ((ret = dhdcdc_msg(dhd)) < 0) {
+		DHD_ERROR(("%s: dhdcdc_msg failed w/status %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+		goto done;
+
+	flags = ltoh32(msg->flags);
+	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+	if (id != prot->reqid) {
+		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+		ret = -EINVAL;
+		goto done;
+	}
+
+#ifdef DHD_ULP
+	/* For ulp prototyping temporary */
+	if ((ret = dhd_ulp_check_ulp_request(dhd, buf)) < 0)
+		goto done;
+#endif /* DHD_ULP */
+
+	/* Check the ERROR flag */
+	if (flags & CDCF_IOC_ERROR)
+	{
+		ret = ltoh32(msg->status);
+		/* Cache error from dongle */
+		dhd->dongle_error = ret;
+	}
+
+done:
+	return ret;
+}
+
+#ifdef BCMDBUS
+int
+dhd_prot_ctl_complete(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot;
+
+	if (dhd == NULL)
+		return BCME_ERROR;
+
+	prot = dhd->prot;
+
+	ASSERT(prot);
+	DHD_OS_IOCTL_RESP_LOCK(dhd);
+	prot->ctl_completed = TRUE;
+	dhd_os_ioctl_resp_wake(dhd);
+	DHD_OS_IOCTL_RESP_UNLOCK(dhd);
+	return 0;
+}
+#endif /* BCMDBUS */
+
+int
+dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = -1;
+	uint8 action;
+	static int error_cnt = 0;
+
+	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do - bs: %d, has: %d\n",
+				__FUNCTION__, dhd->busstate, dhd->hang_was_sent));
+		goto done;
+	}
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+	if (len > WLC_IOCTL_MAXLEN)
+		goto done;
+
+	if (prot->pending == TRUE) {
+		DHD_ERROR(("CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
+			ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd,
+			(unsigned long)prot->lastcmd));
+		if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
+			DHD_TRACE(("iovar cmd=%s\n", buf ? (char*)buf : "\0"));
+		}
+		goto done;
+	}
+
+	prot->pending = TRUE;
+	prot->lastcmd = ioc->cmd;
+	action = ioc->set;
+	if (action & WL_IOCTL_ACTION_SET)
+		ret = dhdcdc_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+	else {
+		ret = dhdcdc_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+		if (ret > 0)
+			ioc->used = ret - sizeof(cdc_ioctl_t);
+	}
+	// terence 20130805: send hang event to wpa_supplicant
+	if (ret == -EIO) {
+		error_cnt++;
+		if (error_cnt > 2)
+			ret = -ETIMEDOUT;
+	} else
+		error_cnt = 0;
+
+	/* Too many programs assume ioctl() returns 0 on success */
+	if (ret >= 0)
+		ret = 0;
+	else {
+		cdc_ioctl_t *msg = &prot->msg;
+		ioc->needed = ltoh32(msg->len); /* len == needed when set/query fails from dongle */
+	}
+
+	/* Intercept the wme_dp ioctl here */
+	if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) {
+		int slen, val = 0;
+
+		slen = strlen("wme_dp") + 1;
+		if (len >= (int)(slen + sizeof(int)))
+			bcopy(((char *)buf + slen), &val, sizeof(int));
+		dhd->wme_dp = (uint8) ltoh32(val);
+	}
+
+	prot->pending = FALSE;
+
+done:
+
+	return ret;
+}
+
+int
+dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+                  void *params, int plen, void *arg, int len, bool set)
+{
+	return BCME_UNSUPPORTED;
+}
+
+void
+dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	if (!dhdp || !dhdp->prot) {
+		return;
+	}
+
+	bcm_bprintf(strbuf, "Protocol CDC: reqid %d\n", dhdp->prot->reqid);
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_dump(dhdp, strbuf);
+#endif // endif
+}
+
+/*	The FreeBSD PKTPUSH could change the packet buf pinter
+	so we need to make it changable
+*/
+#define PKTBUF pktbuf
+void
+dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+#ifdef BDC
+	struct bdc_header *h;
+#endif /* BDC */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+	/* Push BDC header used to convey priority for buses that don't */
+
+	PKTPUSH(dhd->osh, PKTBUF, BDC_HEADER_LEN);
+
+	h = (struct bdc_header *)PKTDATA(dhd->osh, PKTBUF);
+
+	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+	if (PKTSUMNEEDED(PKTBUF))
+		h->flags |= BDC_FLAG_SUM_NEEDED;
+
+	h->priority = (PKTPRIO(PKTBUF) & BDC_PRIORITY_MASK);
+	h->flags2 = 0;
+	h->dataOffset = 0;
+#endif /* BDC */
+	BDC_SET_IF_IDX(h, ifidx);
+}
+#undef PKTBUF	/* Only defined in the above routine */
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+	uint hdrlen = 0;
+#ifdef BDC
+	/* Length of BDC(+WLFC) headers pushed */
+	hdrlen = BDC_HEADER_LEN + (((struct bdc_header *)PKTBUF)->dataOffset * 4);
+#endif // endif
+	return hdrlen;
+}
+
+int
+dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pktbuf, uchar *reorder_buf_info,
+	uint *reorder_info_len)
+{
+#ifdef BDC
+	struct bdc_header *h;
+#endif // endif
+	uint8 data_offset = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+	if (reorder_info_len)
+		*reorder_info_len = 0;
+	/* Pop BDC header used to convey priority for buses that don't */
+
+	if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN));
+		return BCME_ERROR;
+	}
+
+	h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf);
+
+	if (!ifidx) {
+		/* for tx packet, skip the analysis */
+		data_offset = h->dataOffset;
+		PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+		goto exit;
+	}
+
+	*ifidx = BDC_GET_IF_IDX(h);
+
+	if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) != BDC_PROTO_VER) {
+		DHD_ERROR(("%s: non-BDC packet received, flags = 0x%x\n",
+		           dhd_ifname(dhd, *ifidx), h->flags));
+		if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) == BDC_PROTO_VER_1)
+			h->dataOffset = 0;
+		else
+		return BCME_ERROR;
+	}
+
+	if (h->flags & BDC_FLAG_SUM_GOOD) {
+		DHD_INFO(("%s: BDC packet received with good rx-csum, flags 0x%x\n",
+		          dhd_ifname(dhd, *ifidx), h->flags));
+		PKTSETSUMGOOD(pktbuf, TRUE);
+	}
+
+	PKTSETPRIO(pktbuf, (h->priority & BDC_PRIORITY_MASK));
+	data_offset = h->dataOffset;
+	PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+#endif /* BDC */
+
+#ifdef PROP_TXSTATUS
+	if (!DHD_PKTTAG_PKTDIR(PKTTAG(pktbuf))) {
+		/*
+		- parse txstatus only for packets that came from the firmware
+		*/
+		dhd_wlfc_parse_header_info(dhd, pktbuf, (data_offset << 2),
+			reorder_buf_info, reorder_info_len);
+
+#ifdef BCMDBUS
+#ifndef DHD_WLFC_THREAD
+		dhd_wlfc_commit_packets(dhd,
+			(f_commitpkt_t)dhd_bus_txdata, dhd->bus, NULL, FALSE);
+#endif /* DHD_WLFC_THREAD */
+#endif /* BCMDBUS */
+	}
+#endif /* PROP_TXSTATUS */
+
+exit:
+	PKTPULL(dhd->osh, pktbuf, (data_offset << 2));
+	return 0;
+}
+
+int
+dhd_prot_attach(dhd_pub_t *dhd)
+{
+	dhd_prot_t *cdc;
+
+	if (!(cdc = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT, sizeof(dhd_prot_t)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	memset(cdc, 0, sizeof(dhd_prot_t));
+
+	/* ensure that the msg buf directly follows the cdc msg struct */
+	if ((uintptr)(&cdc->msg + 1) != (uintptr)cdc->buf) {
+		DHD_ERROR(("dhd_prot_t is not correctly defined\n"));
+		goto fail;
+	}
+
+	dhd->prot = cdc;
+#ifdef BDC
+	dhd->hdrlen += BDC_HEADER_LEN;
+#endif // endif
+	dhd->maxctl = WLC_IOCTL_MAXLEN + sizeof(cdc_ioctl_t) + ROUND_UP_MARGIN;
+	return 0;
+
+fail:
+	if (cdc != NULL)
+		DHD_OS_PREFREE(dhd, cdc, sizeof(dhd_prot_t));
+	return BCME_NOMEM;
+}
+
+/* ~NOTE~ What if another thread is waiting on the semaphore?  Holding it? */
+void
+dhd_prot_detach(dhd_pub_t *dhd)
+{
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_deinit(dhd);
+#endif // endif
+	DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
+	dhd->prot = NULL;
+}
+
+void
+dhd_prot_dstats(dhd_pub_t *dhd)
+{
+	/*  copy bus stats */
+
+	dhd->dstats.tx_packets = dhd->tx_packets;
+	dhd->dstats.tx_errors = dhd->tx_errors;
+	dhd->dstats.rx_packets = dhd->rx_packets;
+	dhd->dstats.rx_errors = dhd->rx_errors;
+	dhd->dstats.rx_dropped = dhd->rx_dropped;
+	dhd->dstats.multicast = dhd->rx_multicast;
+	return;
+}
+
+int
+dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	wlc_rev_info_t revinfo;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef DHD_FW_COREDUMP
+	/* Check the memdump capability */
+	dhd_get_memdump_info(dhd);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef BCMASSERT_LOG
+	dhd_get_assert_info(dhd);
+#endif /* BCMASSERT_LOG */
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+	if (ret < 0)
+		goto done;
+#if defined(BCMDBUS)
+	if (dhd_download_fw_on_driverload) {
+		dhd_conf_reset(dhd);
+		dhd_conf_set_chiprev(dhd, revinfo.chipnum, revinfo.chiprev);
+		dhd_conf_preinit(dhd);
+		dhd_conf_read_config(dhd, dhd->conf_path);
+	}
+#endif /* BCMDBUS */
+
+	DHD_SSSR_DUMP_INIT(dhd);
+
+	dhd_process_cid_mac(dhd, TRUE);
+	ret = dhd_preinit_ioctls(dhd);
+	dhd_process_cid_mac(dhd, FALSE);
+
+	/* Always assumes wl for now */
+	dhd->iswl = TRUE;
+
+done:
+	return ret;
+}
+
+int dhd_prot_init(dhd_pub_t *dhd)
+{
+	return BCME_OK;
+}
+
+void
+dhd_prot_stop(dhd_pub_t *dhd)
+{
+/* Nothing to do for CDC */
+}
+
+static void
+dhd_get_hostreorder_pkts(void *osh, struct reorder_info *ptr, void **pkt,
+	uint32 *pkt_count, void **pplast, uint8 start, uint8 end)
+{
+	void *plast = NULL, *p;
+	uint32 pkt_cnt = 0;
+
+	if (ptr->pend_pkts == 0) {
+		DHD_REORDER(("%s: no packets in reorder queue \n", __FUNCTION__));
+		*pplast = NULL;
+		*pkt_count = 0;
+		*pkt = NULL;
+		return;
+	}
+	do {
+		p = (void *)(ptr->p[start]);
+		ptr->p[start] = NULL;
+
+		if (p != NULL) {
+			if (plast == NULL)
+				*pkt = p;
+			else
+				PKTSETNEXT(osh, plast, p);
+
+			plast = p;
+			pkt_cnt++;
+		}
+		start++;
+		if (start > ptr->max_idx)
+			start = 0;
+	} while (start != end);
+	*pplast = plast;
+	*pkt_count = pkt_cnt;
+	ptr->pend_pkts -= (uint8)pkt_cnt;
+}
+
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+	void **pkt, uint32 *pkt_count)
+{
+	uint8 flow_id, max_idx, cur_idx, exp_idx;
+	struct reorder_info *ptr;
+	uint8 flags;
+	void *cur_pkt, *plast = NULL;
+	uint32 cnt = 0;
+
+	if (pkt == NULL) {
+		if (pkt_count != NULL)
+			*pkt_count = 0;
+		return 0;
+	}
+
+	flow_id = reorder_info_buf[WLHOST_REORDERDATA_FLOWID_OFFSET];
+	flags = reorder_info_buf[WLHOST_REORDERDATA_FLAGS_OFFSET];
+
+	DHD_REORDER(("flow_id %d, flags 0x%02x, idx(%d, %d, %d)\n", flow_id, flags,
+		reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET],
+		reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET],
+		reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET]));
+
+	/* validate flags and flow id */
+	if (flags == 0xFF) {
+		DHD_ERROR(("%s: invalid flags...so ignore this packet\n", __FUNCTION__));
+		*pkt_count = 1;
+		return 0;
+	}
+
+	cur_pkt = *pkt;
+	*pkt = NULL;
+
+	ptr = dhd->reorder_bufs[flow_id];
+	if (flags & WLHOST_REORDERDATA_DEL_FLOW) {
+		uint32 buf_size = sizeof(struct reorder_info);
+
+		DHD_REORDER(("%s: Flags indicating to delete a flow id %d\n",
+			__FUNCTION__, flow_id));
+
+		if (ptr == NULL) {
+			DHD_REORDER(("%s: received flags to cleanup, but no flow (%d) yet\n",
+				__FUNCTION__, flow_id));
+			*pkt_count = 1;
+			*pkt = cur_pkt;
+			return 0;
+		}
+
+		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+			ptr->exp_idx, ptr->exp_idx);
+		/* set it to the last packet */
+		if (plast) {
+			PKTSETNEXT(dhd->osh, plast, cur_pkt);
+			cnt++;
+		}
+		else {
+			if (cnt != 0) {
+				DHD_ERROR(("%s: del flow: something fishy, pending packets %d\n",
+					__FUNCTION__, cnt));
+			}
+			*pkt = cur_pkt;
+			cnt = 1;
+		}
+		buf_size += ((ptr->max_idx + 1) * sizeof(void *));
+		MFREE(dhd->osh, ptr, buf_size);
+		dhd->reorder_bufs[flow_id] = NULL;
+		*pkt_count = cnt;
+		return 0;
+	}
+	/* all the other cases depend on the existance of the reorder struct for that flow id */
+	if (ptr == NULL) {
+		uint32 buf_size_alloc = sizeof(reorder_info_t);
+		max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+
+		buf_size_alloc += ((max_idx + 1) * sizeof(void*));
+		/* allocate space to hold the buffers, index etc */
+
+		DHD_REORDER(("%s: alloc buffer of size %d size, reorder info id %d, maxidx %d\n",
+			__FUNCTION__, buf_size_alloc, flow_id, max_idx));
+		ptr = (struct reorder_info *)MALLOC(dhd->osh, buf_size_alloc);
+		if (ptr == NULL) {
+			DHD_ERROR(("%s: Malloc failed to alloc buffer\n", __FUNCTION__));
+			*pkt_count = 1;
+			return 0;
+		}
+		bzero(ptr, buf_size_alloc);
+		dhd->reorder_bufs[flow_id] = ptr;
+		ptr->p = (void *)(ptr+1);
+		ptr->max_idx = max_idx;
+	}
+	if (flags & WLHOST_REORDERDATA_NEW_HOLE)  {
+		DHD_REORDER(("%s: new hole, so cleanup pending buffers\n", __FUNCTION__));
+		if (ptr->pend_pkts) {
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				ptr->exp_idx, ptr->exp_idx);
+			ptr->pend_pkts = 0;
+		}
+		ptr->cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+		ptr->exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+		ptr->max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+		ptr->p[ptr->cur_idx] = cur_pkt;
+		ptr->pend_pkts++;
+		*pkt_count = cnt;
+	}
+	else if (flags & WLHOST_REORDERDATA_CURIDX_VALID) {
+		cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+		if ((exp_idx == ptr->exp_idx) && (cur_idx != ptr->exp_idx)) {
+			/* still in the current hole */
+			/* enqueue the current on the buffer chain */
+			if (ptr->p[cur_idx] != NULL) {
+				DHD_REORDER(("%s: HOLE: ERROR buffer pending..free it\n",
+					__FUNCTION__));
+				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+				ptr->p[cur_idx] = NULL;
+			}
+			ptr->p[cur_idx] = cur_pkt;
+			ptr->pend_pkts++;
+			ptr->cur_idx = cur_idx;
+			DHD_REORDER(("%s: fill up a hole..pending packets is %d\n",
+				__FUNCTION__, ptr->pend_pkts));
+			*pkt_count = 0;
+			*pkt = NULL;
+		}
+		else if (ptr->exp_idx == cur_idx) {
+			/* got the right one ..flush from cur to exp and update exp */
+			DHD_REORDER(("%s: got the right one now, cur_idx is %d\n",
+				__FUNCTION__, cur_idx));
+			if (ptr->p[cur_idx] != NULL) {
+				DHD_REORDER(("%s: Error buffer pending..free it\n",
+					__FUNCTION__));
+				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+				ptr->p[cur_idx] = NULL;
+			}
+			ptr->p[cur_idx] = cur_pkt;
+			ptr->pend_pkts++;
+
+			ptr->cur_idx = cur_idx;
+			ptr->exp_idx = exp_idx;
+
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				cur_idx, exp_idx);
+			*pkt_count = cnt;
+			DHD_REORDER(("%s: freeing up buffers %d, still pending %d\n",
+				__FUNCTION__, cnt, ptr->pend_pkts));
+		}
+		else {
+			uint8 end_idx;
+			bool flush_current = FALSE;
+			/* both cur and exp are moved now .. */
+			DHD_REORDER(("%s:, flow %d, both moved, cur %d(%d), exp %d(%d)\n",
+				__FUNCTION__, flow_id, ptr->cur_idx, cur_idx,
+				ptr->exp_idx, exp_idx));
+			if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+				end_idx = ptr->exp_idx;
+			else
+				end_idx = exp_idx;
+
+			/* flush pkts first */
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				ptr->exp_idx, end_idx);
+
+			if (cur_idx == ptr->max_idx) {
+				if (exp_idx == 0)
+					flush_current = TRUE;
+			} else {
+				if (exp_idx == cur_idx + 1)
+					flush_current = TRUE;
+			}
+			if (flush_current) {
+				if (plast)
+					PKTSETNEXT(dhd->osh, plast, cur_pkt);
+				else
+					*pkt = cur_pkt;
+				cnt++;
+			}
+			else {
+				ptr->p[cur_idx] = cur_pkt;
+				ptr->pend_pkts++;
+			}
+			ptr->exp_idx = exp_idx;
+			ptr->cur_idx = cur_idx;
+			*pkt_count = cnt;
+		}
+	}
+	else {
+		uint8 end_idx;
+		/* no real packet but update to exp_seq...that means explicit window move */
+		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+		DHD_REORDER(("%s: move the window, cur_idx is %d, exp is %d, new exp is %d\n",
+			__FUNCTION__, ptr->cur_idx, ptr->exp_idx, exp_idx));
+		if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+			end_idx =  ptr->exp_idx;
+		else
+			end_idx =  exp_idx;
+
+		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast, ptr->exp_idx, end_idx);
+		if (plast)
+			PKTSETNEXT(dhd->osh, plast, cur_pkt);
+		else
+			*pkt = cur_pkt;
+		cnt++;
+		*pkt_count = cnt;
+		/* set the new expected idx */
+		ptr->exp_idx = exp_idx;
+	}
+	return 0;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_cfg80211.c b/bcmdhd.100.10.545.x/dhd_cfg80211.c
new file mode 100644
index 0000000..9d664f1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_cfg80211.c
@@ -0,0 +1,304 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_cfg80211.c 807961 2019-03-05 05:47:47Z $
+ */
+
+#include <linux/vmalloc.h>
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+
+#ifdef PKT_FILTER_SUPPORT
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif // endif
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif // endif
+
+static int dhd_dongle_up = FALSE;
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <brcm_nl80211.h>
+#include <dhd_cfg80211.h>
+
+static s32 wl_dongle_up(struct net_device *ndev);
+static s32 wl_dongle_down(struct net_device *ndev);
+
+/**
+ * Function implementations
+ */
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg)
+{
+	dhd_dongle_up = FALSE;
+	return 0;
+}
+
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg)
+{
+	dhd_dongle_up = FALSE;
+	return 0;
+}
+
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev;
+	s32 err = 0;
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+
+	WL_TRACE(("In\n"));
+	if ((!dhd_dongle_up) || (!dhd->up)) {
+		WL_INFORM_MEM(("Dongle is already down\n"));
+		err = 0;
+		goto done;
+	}
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wl_dongle_down(ndev);
+done:
+	dhd_dongle_up = FALSE;
+	return err;
+}
+
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val)
+{
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	dhd->op_mode |= val;
+	WL_ERR(("Set : op_mode=0x%04x\n", dhd->op_mode));
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd->arp_version == 1) {
+		/* IF P2P is enabled, disable arpoe */
+		dhd_arp_offload_set(dhd, 0);
+		dhd_arp_offload_enable(dhd, false);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+	return 0;
+}
+
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	dhd->op_mode &= ~(DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE);
+	WL_ERR(("Clean : op_mode=0x%04x\n", dhd->op_mode));
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd->arp_version == 1) {
+		/* IF P2P is disabled, enable arpoe back for STA mode. */
+		dhd_arp_offload_set(dhd, dhd_arp_mode);
+		dhd_arp_offload_enable(dhd, true);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+	return 0;
+}
+
+#ifdef WL_STATIC_IF
+int32
+wl_cfg80211_update_iflist_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	int ifidx, uint8 *addr, int bssidx, char *name, int if_state)
+{
+	return dhd_update_iflist_info(cfg->pub, ndev, ifidx, addr, bssidx, name, if_state);
+}
+#endif /* WL_STATIC_IF */
+
+struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, const char *dngl_name)
+{
+	return dhd_allocate_if(cfg->pub, ifidx, name, mac, bssidx, FALSE, dngl_name);
+}
+
+int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
+{
+	return dhd_register_if(cfg->pub, ifidx, rtnl_lock_reqd);
+}
+
+int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
+{
+	return dhd_remove_if(cfg->pub, ifidx, rtnl_lock_reqd);
+}
+
+void wl_cfg80211_cleanup_if(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	BCM_REFERENCE(cfg);
+	dhd_cleanup_if(net);
+}
+
+struct net_device * dhd_cfg80211_netdev_free(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg;
+
+	if (ndev) {
+		cfg = wl_get_cfg(ndev);
+		if (ndev->ieee80211_ptr) {
+			MFREE(cfg->osh, ndev->ieee80211_ptr, sizeof(struct wireless_dev));
+			ndev->ieee80211_ptr = NULL;
+		}
+		free_netdev(ndev);
+		return NULL;
+	}
+
+	return ndev;
+}
+
+void dhd_netdev_free(struct net_device *ndev)
+{
+#ifdef WL_CFG80211
+	ndev = dhd_cfg80211_netdev_free(ndev);
+#endif // endif
+	if (ndev)
+		free_netdev(ndev);
+}
+
+static s32
+wl_dongle_up(struct net_device *ndev)
+{
+	s32 err = 0;
+	u32 local_up = 0;
+
+	err = wldev_ioctl_set(ndev, WLC_UP, &local_up, sizeof(local_up));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_UP error (%d)\n", err));
+	}
+	return err;
+}
+
+static s32
+wl_dongle_down(struct net_device *ndev)
+{
+	s32 err = 0;
+	u32 local_down = 0;
+
+	err = wldev_ioctl_set(ndev, WLC_DOWN, &local_down, sizeof(local_down));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_DOWN error (%d)\n", err));
+	}
+	return err;
+}
+
+s32
+wl_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
+{
+	s32 err = 0;
+
+	/* Setup timeout if Beacons are lost and roam is off to report link down */
+	if (roamvar) {
+		err = wldev_iovar_setint(ndev, "bcn_timeout", bcn_timeout);
+		if (unlikely(err)) {
+			WL_ERR(("bcn_timeout error (%d)\n", err));
+			goto dongle_rom_out;
+		}
+	}
+	/* Enable/Disable built-in roaming to allow supplicant to take care of roaming */
+	err = wldev_iovar_setint(ndev, "roam_off", roamvar);
+	if (unlikely(err)) {
+		WL_ERR(("roam_off error (%d)\n", err));
+		goto dongle_rom_out;
+	}
+dongle_rom_out:
+	return err;
+}
+
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg)
+{
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN	32
+#endif // endif
+	struct net_device *ndev;
+	s32 err = 0;
+
+	WL_TRACE(("In\n"));
+	if (dhd_dongle_up) {
+		WL_ERR(("Dongle is already up\n"));
+		return err;
+	}
+
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	err = wl_dongle_up(ndev);
+	if (unlikely(err)) {
+		WL_ERR(("wl_dongle_up failed\n"));
+		goto default_conf_out;
+	}
+	dhd_dongle_up = true;
+
+default_conf_out:
+
+	return err;
+
+}
+
+int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+	const struct bcm_nlmsg_hdr *nlioc, void *buf)
+{
+	struct net_device *ndev = NULL;
+	dhd_pub_t *dhd;
+	dhd_ioctl_t ioc = { 0, NULL, 0, 0, 0, 0, 0};
+	int ret = 0;
+	int8 index;
+
+	WL_TRACE(("entry: cmd = %d\n", nlioc->cmd));
+
+	dhd = cfg->pub;
+	DHD_OS_WAKE_LOCK(dhd);
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+	index = dhd_net2idx(dhd->info, ndev);
+	if (index == DHD_BAD_IF) {
+		WL_ERR(("Bad ifidx from wdev:%p\n", wdev));
+		ret = BCME_ERROR;
+		goto done;
+	}
+
+	ioc.cmd = nlioc->cmd;
+	ioc.len = nlioc->len;
+	ioc.set = nlioc->set;
+	ioc.driver = nlioc->magic;
+	ioc.buf = buf;
+	ret = dhd_ioctl_process(dhd, index, &ioc, buf);
+	if (ret) {
+		WL_TRACE(("dhd_ioctl_process return err %d\n", ret));
+		ret = OSL_ERROR(ret);
+		goto done;
+	}
+
+done:
+	DHD_OS_WAKE_UNLOCK(dhd);
+	return ret;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_cfg80211.h b/bcmdhd.100.10.545.x/dhd_cfg80211.h
new file mode 100644
index 0000000..dd0766a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_cfg80211.h
@@ -0,0 +1,54 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_cfg80211.h 763539 2018-05-19 06:39:21Z $
+ */
+
+#ifndef __DHD_CFG80211__
+#define __DHD_CFG80211__
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <brcm_nl80211.h>
+
+#ifndef WL_ERR
+#define WL_ERR CFG80211_ERR
+#endif // endif
+#ifndef WL_TRACE
+#define WL_TRACE CFG80211_TRACE
+#endif // endif
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val);
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg);
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg);
+int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const struct bcm_nlmsg_hdr *nlioc, void  *data);
+
+s32 wl_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout);
+#endif /* __DHD_CFG80211__ */
diff --git a/bcmdhd.100.10.545.x/dhd_common.c b/bcmdhd.100.10.545.x/dhd_common.c
new file mode 100644
index 0000000..c5f62fb
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_common.c
@@ -0,0 +1,7468 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_common.c 826445 2019-06-20 04:47:47Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_ip.h>
+#include <bcmevent.h>
+#include <dhdioctl.h>
+
+#ifdef PCIE_FULL_DONGLE
+#include <bcmmsgbuf.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef SHOW_LOGTRACE
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif // endif
+
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <bcmsdbus.h>
+#include <dhd_dbg.h>
+#include <802.1d.h>
+#include <dhd_debug.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_mschdbg.h>
+#include <msgtrace.h>
+#include <dhd_config.h>
+#include <wl_android.h>
+
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif // endif
+#if defined(PNO_SUPPORT)
+#include <dhd_pno.h>
+#endif /* OEM_ANDROID && PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif // endif
+
+#ifdef DNGL_EVENT_SUPPORT
+#include <dnglevent.h>
+#endif // endif
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif // endif
+
+#if defined(DHD_POST_EAPOL_M1_AFTER_ROAM_EVT)
+#include <dhd_linux.h>
+#endif // endif
+
+#ifdef DHD_L2_FILTER
+#include <dhd_l2_filter.h>
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_PSTA
+#include <dhd_psta.h>
+#endif /* DHD_PSTA */
+
+#ifdef DHD_WET
+#include <dhd_wet.h>
+#endif /* DHD_WET */
+
+#ifdef DHD_LOG_DUMP
+#include <dhd_dbg.h>
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+int log_print_threshold = 0;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+int dhd_msg_level = DHD_ERROR_VAL;// | DHD_FWLOG_VAL | DHD_EVENT_VAL
+	/* For CUSTOMER_HW4 do not enable DHD_IOVAR_MEM_VAL by default */
+//	| DHD_PKT_MON_VAL;
+
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif // endif
+
+#ifdef DHD_ULP
+#include <dhd_ulp.h>
+#endif /* DHD_ULP */
+
+#ifdef DHD_DEBUG
+#include <sdiovar.h>
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef SOFTAP
+char fw_path2[MOD_PARAM_PATHLEN];
+extern bool softap_enabled;
+#endif // endif
+
+#ifdef SHOW_LOGTRACE
+#define BYTES_AHEAD_NUM		10	/* address in map file is before these many bytes */
+#define READ_NUM_BYTES		1000 /* read map file each time this No. of bytes */
+#define GO_BACK_FILE_POS_NUM_BYTES	100 /* set file pos back to cur pos */
+static char *ramstart_str = " text_start"; /* string in mapfile has addr ramstart */
+static char *rodata_start_str = " rodata_start"; /* string in mapfile has addr rodata start */
+static char *rodata_end_str = " rodata_end"; /* string in mapfile has addr rodata end */
+#define RAMSTART_BIT	0x01
+#define RDSTART_BIT		0x02
+#define RDEND_BIT		0x04
+#define ALL_MAP_VAL		(RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
+#endif /* SHOW_LOGTRACE */
+
+#ifdef SHOW_LOGTRACE
+/* the fw file path is taken from either the module parameter at
+ * insmod time or is defined as a constant of different values
+ * for different platforms
+ */
+extern char *st_str_file_path;
+#endif /* SHOW_LOGTRACE */
+
+#define DHD_TPUT_MAX_TX_PKTS_BATCH	1000
+
+#ifdef EWP_EDL
+typedef struct msg_hdr_edl {
+	uint32 infobuf_ver;
+	info_buf_payload_hdr_t pyld_hdr;
+	msgtrace_hdr_t trace_hdr;
+} msg_hdr_edl_t;
+#endif /* EWP_EDL */
+
+/* Last connection success/failure status */
+uint32 dhd_conn_event;
+uint32 dhd_conn_status;
+uint32 dhd_conn_reason;
+
+extern int dhd_iscan_request(void * dhdp, uint16 action);
+extern void dhd_ind_scan_confirm(void *h, bool status);
+extern int dhd_iscan_in_progress(void *h);
+void dhd_iscan_lock(void);
+void dhd_iscan_unlock(void);
+extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
+#if !defined(AP) && defined(WLP2P)
+extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
+#endif // endif
+
+extern int dhd_socram_dump(struct dhd_bus *bus);
+extern void dhd_set_packet_filter(dhd_pub_t *dhd);
+
+#ifdef DNGL_EVENT_SUPPORT
+static void dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
+	bcm_dngl_event_msg_t *dngl_event, size_t pktlen);
+static int dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event,
+	size_t pktlen);
+#endif /* DNGL_EVENT_SUPPORT */
+
+#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
+
+bool ap_cfg_running = FALSE;
+bool ap_fw_loaded = FALSE;
+
+/* Version string to report */
+#ifdef DHD_DEBUG
+#ifndef SRCBASE
+#define SRCBASE        "drivers/net/wireless/bcmdhd"
+#endif // endif
+#define DHD_COMPILED "\nCompiled in " SRCBASE
+#endif /* DHD_DEBUG */
+
+#define CHIPID_MISMATCH	8
+
+#if defined(DHD_DEBUG)
+const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR;
+#else
+const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR;
+#endif // endif
+char fw_version[FW_VER_STR_LEN] = "\0";
+char clm_version[CLM_VER_STR_LEN] = "\0";
+
+char bus_api_revision[BUS_API_REV_STR_LEN] = "\0";
+
+void dhd_set_timer(void *bus, uint wdtick);
+
+static char* ioctl2str(uint32 ioctl);
+
+/* IOVar table */
+enum {
+	IOV_VERSION = 1,
+	IOV_WLMSGLEVEL,
+	IOV_MSGLEVEL,
+	IOV_BCMERRORSTR,
+	IOV_BCMERROR,
+	IOV_WDTICK,
+	IOV_DUMP,
+	IOV_CLEARCOUNTS,
+	IOV_LOGDUMP,
+	IOV_LOGCAL,
+	IOV_LOGSTAMP,
+	IOV_GPIOOB,
+	IOV_IOCTLTIMEOUT,
+	IOV_CONS,
+	IOV_DCONSOLE_POLL,
+#if defined(DHD_DEBUG)
+	IOV_DHD_JOIN_TIMEOUT_DBG,
+	IOV_SCAN_TIMEOUT,
+	IOV_MEM_DEBUG,
+#ifdef BCMPCIE
+	IOV_FLOW_RING_DEBUG,
+#endif /* BCMPCIE */
+#endif /* defined(DHD_DEBUG) */
+#ifdef PROP_TXSTATUS
+	IOV_PROPTXSTATUS_ENABLE,
+	IOV_PROPTXSTATUS_MODE,
+	IOV_PROPTXSTATUS_OPT,
+	IOV_PROPTXSTATUS_MODULE_IGNORE,
+	IOV_PROPTXSTATUS_CREDIT_IGNORE,
+	IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
+	IOV_PROPTXSTATUS_RXPKT_CHK,
+#endif /* PROP_TXSTATUS */
+	IOV_BUS_TYPE,
+	IOV_CHANGEMTU,
+	IOV_HOSTREORDER_FLOWS,
+#ifdef DHDTCPACK_SUPPRESS
+	IOV_TCPACK_SUPPRESS,
+#endif /* DHDTCPACK_SUPPRESS */
+	IOV_AP_ISOLATE,
+#ifdef DHD_L2_FILTER
+	IOV_DHCP_UNICAST,
+	IOV_BLOCK_PING,
+	IOV_PROXY_ARP,
+	IOV_GRAT_ARP,
+	IOV_BLOCK_TDLS,
+#endif /* DHD_L2_FILTER */
+	IOV_DHD_IE,
+#ifdef DHD_PSTA
+	IOV_PSTA,
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	IOV_WET,
+	IOV_WET_HOST_IPV4,
+	IOV_WET_HOST_MAC,
+#endif /* DHD_WET */
+	IOV_CFG80211_OPMODE,
+	IOV_ASSERT_TYPE,
+	IOV_LMTEST,
+#ifdef DHD_MCAST_REGEN
+	IOV_MCAST_REGEN_BSS_ENABLE,
+#endif // endif
+#ifdef SHOW_LOGTRACE
+	IOV_DUMP_TRACE_LOG,
+#endif /* SHOW_LOGTRACE */
+	IOV_DONGLE_TRAP_TYPE,
+	IOV_DONGLE_TRAP_INFO,
+	IOV_BPADDR,
+	IOV_DUMP_DONGLE, /**< dumps core registers and d11 memories */
+#if defined(DHD_LOG_DUMP)
+	IOV_LOG_DUMP,
+#endif /* DHD_LOG_DUMP */
+	IOV_TPUT_TEST,
+	IOV_FIS_TRIGGER,
+	IOV_DEBUG_BUF_DEST_STAT,
+#ifdef DHD_DEBUG
+	IOV_INDUCE_ERROR,
+#endif /* DHD_DEBUG */
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	IOV_CONC_DISC,
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	IOV_IFACE_POLICY,
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+	IOV_RTT_GEOFENCE_TYPE_OVRD,
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	IOV_LAST
+};
+
+const bcm_iovar_t dhd_iovars[] = {
+	/* name         varid                   flags   flags2 type     minlen */
+	{"version",	IOV_VERSION,		0,	0, IOVT_BUFFER,	sizeof(dhd_version)},
+	{"wlmsglevel",	IOV_WLMSGLEVEL,	0,	0,	IOVT_UINT32,	0 },
+#ifdef DHD_DEBUG
+	{"msglevel",	IOV_MSGLEVEL,		0,	0, IOVT_UINT32,	0},
+	{"mem_debug",   IOV_MEM_DEBUG,  0,      0,      IOVT_BUFFER,    0 },
+#ifdef BCMPCIE
+	{"flow_ring_debug", IOV_FLOW_RING_DEBUG, 0, 0, IOVT_BUFFER, 0 },
+#endif /* BCMPCIE */
+#endif /* DHD_DEBUG */
+	{"bcmerrorstr", IOV_BCMERRORSTR,	0,	0, IOVT_BUFFER,	BCME_STRLEN},
+	{"bcmerror",	IOV_BCMERROR,		0,	0, IOVT_INT8,	0},
+	{"wdtick",	IOV_WDTICK,		0,	0, IOVT_UINT32,	0},
+	{"dump",	IOV_DUMP,		0,	0, IOVT_BUFFER,	DHD_IOCTL_MAXLEN},
+	{"cons",	IOV_CONS,		0,	0, IOVT_BUFFER,	0},
+	{"dconpoll",	IOV_DCONSOLE_POLL,	0,	0, IOVT_UINT32,	0},
+	{"clearcounts", IOV_CLEARCOUNTS,	0,	0, IOVT_VOID,	0},
+	{"gpioob",	IOV_GPIOOB,		0,	0, IOVT_UINT32,	0},
+	{"ioctl_timeout", IOV_IOCTLTIMEOUT,	0,	0, IOVT_UINT32,	0},
+#ifdef PROP_TXSTATUS
+	{"proptx",	IOV_PROPTXSTATUS_ENABLE,	0,	0, IOVT_BOOL,	0 },
+	/*
+	set the proptxtstatus operation mode:
+	0 - Do not do any proptxtstatus flow control
+	1 - Use implied credit from a packet status
+	2 - Use explicit credit
+	*/
+	{"ptxmode",	IOV_PROPTXSTATUS_MODE,	0,	0, IOVT_UINT32,	0 },
+	{"proptx_opt", IOV_PROPTXSTATUS_OPT,	0,	0, IOVT_UINT32,	0 },
+	{"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, 0, IOVT_BOOL, 0 },
+	{"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, 0, IOVT_BOOL, 0 },
+	{"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, 0,  IOVT_BOOL, 0 },
+	{"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, 0, IOVT_BOOL, 0 },
+#endif /* PROP_TXSTATUS */
+	{"bustype", IOV_BUS_TYPE, 0, 0, IOVT_UINT32, 0},
+	{"changemtu", IOV_CHANGEMTU, 0, 0, IOVT_UINT32, 0 },
+	{"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, 0, IOVT_BUFFER,
+	(WLHOST_REORDERDATA_MAXFLOWS + 1) },
+#ifdef DHDTCPACK_SUPPRESS
+	{"tcpack_suppress",	IOV_TCPACK_SUPPRESS,	0,	0, IOVT_UINT8,	0 },
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_L2_FILTER
+	{"dhcp_unicast", IOV_DHCP_UNICAST, (0), 0, IOVT_BOOL, 0 },
+#endif /* DHD_L2_FILTER */
+	{"ap_isolate", IOV_AP_ISOLATE, (0), 0, IOVT_BOOL, 0},
+#ifdef DHD_L2_FILTER
+	{"block_ping", IOV_BLOCK_PING, (0), 0, IOVT_BOOL, 0},
+	{"proxy_arp", IOV_PROXY_ARP, (0), 0, IOVT_BOOL, 0},
+	{"grat_arp", IOV_GRAT_ARP, (0), 0, IOVT_BOOL, 0},
+	{"block_tdls", IOV_BLOCK_TDLS, (0), IOVT_BOOL, 0},
+#endif /* DHD_L2_FILTER */
+	{"dhd_ie", IOV_DHD_IE, (0), 0, IOVT_BUFFER, 0},
+#ifdef DHD_PSTA
+	/* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
+	{"psta", IOV_PSTA, 0, 0, IOVT_UINT32, 0},
+#endif /* DHD PSTA */
+#ifdef DHD_WET
+	/* WET Mode configuration. 0: DIABLED 1: WET */
+	{"wet", IOV_WET, 0, 0, IOVT_UINT32, 0},
+	{"wet_host_ipv4", IOV_WET_HOST_IPV4, 0, 0, IOVT_UINT32, 0},
+	{"wet_host_mac", IOV_WET_HOST_MAC, 0, 0, IOVT_BUFFER, 0},
+#endif /* DHD WET */
+	{"op_mode",	IOV_CFG80211_OPMODE,	0,	0, IOVT_UINT32,	0 },
+	{"assert_type", IOV_ASSERT_TYPE, (0), 0, IOVT_UINT32, 0},
+	{"lmtest", IOV_LMTEST,	0,	0, IOVT_UINT32,	0 },
+#ifdef DHD_MCAST_REGEN
+	{"mcast_regen_bss_enable", IOV_MCAST_REGEN_BSS_ENABLE, 0, 0, IOVT_BOOL, 0},
+#endif // endif
+#ifdef SHOW_LOGTRACE
+	{"dump_trace_buf", IOV_DUMP_TRACE_LOG,	0, 0, IOVT_BUFFER,	sizeof(trace_buf_info_t) },
+#endif /* SHOW_LOGTRACE */
+	{"trap_type", IOV_DONGLE_TRAP_TYPE, 0, 0, IOVT_UINT32, 0 },
+	{"trap_info", IOV_DONGLE_TRAP_INFO, 0, 0, IOVT_BUFFER, sizeof(trap_t) },
+#ifdef DHD_DEBUG
+	{"bpaddr", IOV_BPADDR,	0, 0, IOVT_BUFFER,	sizeof(sdreg_t) },
+#endif /* DHD_DEBUG */
+	{"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
+	MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t)) },
+#if defined(DHD_LOG_DUMP)
+	{"log_dump", IOV_LOG_DUMP,	0, 0, IOVT_UINT8, 0},
+#endif /* DHD_LOG_DUMP */
+	{"debug_buf_dest_stat", IOV_DEBUG_BUF_DEST_STAT, 0, 0, IOVT_UINT32, 0 },
+#ifdef DHD_DEBUG
+	{"induce_error", IOV_INDUCE_ERROR, (0), 0, IOVT_UINT16, 0 },
+#endif /* DHD_DEBUG */
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	{"conc_disc", IOV_CONC_DISC, (0), 0, IOVT_UINT16, 0 },
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	{"if_policy", IOV_IFACE_POLICY, (0), 0, IOVT_BUFFER, sizeof(iface_mgmt_data_t)},
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+	{"rtt_geofence_type_ovrd", IOV_RTT_GEOFENCE_TYPE_OVRD, (0), 0, IOVT_BOOL, 0},
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+#define DHD_IOVAR_BUF_SIZE	128
+
+bool
+dhd_query_bus_erros(dhd_pub_t *dhdp)
+{
+	bool ret = FALSE;
+
+	if (dhdp->dongle_reset) {
+		DHD_ERROR_RLMT(("%s: Dongle Reset occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->dongle_trap_occured) {
+		DHD_ERROR_RLMT(("%s: FW TRAP has occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+		dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
+		dhd_os_send_hang_message(dhdp);
+	}
+
+	if (dhdp->iovar_timeout_occured) {
+		DHD_ERROR_RLMT(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	if (dhdp->d3ack_timeout_occured) {
+		DHD_ERROR_RLMT(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+	if (dhdp->livelock_occured) {
+		DHD_ERROR_RLMT(("%s: LIVELOCK occurred for previous msg, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->pktid_audit_failed) {
+		DHD_ERROR_RLMT(("%s: pktid_audit_failed, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	if (dhdp->iface_op_failed) {
+		DHD_ERROR_RLMT(("%s: iface_op_failed, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->scan_timeout_occurred) {
+		DHD_ERROR_RLMT(("%s: scan_timeout_occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->scan_busy_occurred) {
+		DHD_ERROR_RLMT(("%s: scan_busy_occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhdp->axi_error) {
+		DHD_ERROR_RLMT(("%s: AXI error occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+	if (dhd_bus_get_linkdown(dhdp)) {
+		DHD_ERROR_RLMT(("%s : PCIE Link down occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhd_bus_get_cto(dhdp)) {
+		DHD_ERROR_RLMT(("%s : CTO Recovery reported, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	return ret;
+}
+
+void
+dhd_clear_bus_errors(dhd_pub_t *dhdp)
+{
+	if (!dhdp)
+		return;
+
+	dhdp->dongle_reset = FALSE;
+	dhdp->dongle_trap_occured = FALSE;
+	dhdp->iovar_timeout_occured = FALSE;
+#ifdef PCIE_FULL_DONGLE
+	dhdp->d3ack_timeout_occured = FALSE;
+	dhdp->livelock_occured = FALSE;
+	dhdp->pktid_audit_failed = FALSE;
+#endif // endif
+	dhdp->iface_op_failed = FALSE;
+	dhdp->scan_timeout_occurred = FALSE;
+	dhdp->scan_busy_occurred = FALSE;
+}
+
+#ifdef DHD_SSSR_DUMP
+
+/* This can be overwritten by module parameter defined in dhd_linux.c */
+uint support_sssr_dump = TRUE;
+
+int
+dhd_sssr_mempool_init(dhd_pub_t *dhd)
+{
+	dhd->sssr_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SSSR_MEMPOOL_SIZE);
+	if (dhd->sssr_mempool == NULL) {
+		DHD_ERROR(("%s: MALLOC of sssr_mempool failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+void
+dhd_sssr_mempool_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->sssr_mempool) {
+		MFREE(dhd->osh, dhd->sssr_mempool, DHD_SSSR_MEMPOOL_SIZE);
+		dhd->sssr_mempool = NULL;
+	}
+}
+
+void
+dhd_dump_sssr_reg_info(sssr_reg_info_v1_t *sssr_reg_info)
+{
+}
+
+int
+dhd_get_sssr_reg_info(dhd_pub_t *dhd)
+{
+	int ret;
+	/* get sssr_reg_info from firmware */
+	memset((void *)&dhd->sssr_reg_info, 0, sizeof(dhd->sssr_reg_info));
+	ret = dhd_iovar(dhd, 0, "sssr_reg_info", NULL, 0,  (char *)&dhd->sssr_reg_info,
+		sizeof(dhd->sssr_reg_info), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: sssr_reg_info failed (error=%d)\n",
+			__FUNCTION__, ret));
+		return BCME_ERROR;
+	}
+
+	dhd_dump_sssr_reg_info(&dhd->sssr_reg_info);
+	return BCME_OK;
+}
+
+uint32
+dhd_get_sssr_bufsize(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sssr_bufsize = 0;
+	/* Init all pointers to NULL */
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		sssr_bufsize += dhd->sssr_reg_info.mac_regs[i].sr_size;
+	}
+	sssr_bufsize += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
+
+	/* Double the size as different dumps will be saved before and after SR */
+	sssr_bufsize = 2 * sssr_bufsize;
+
+	return sssr_bufsize;
+}
+
+int
+dhd_sssr_dump_init(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sssr_bufsize;
+	uint32 mempool_used = 0;
+
+	dhd->sssr_inited = FALSE;
+
+	if (!support_sssr_dump) {
+		DHD_ERROR(("%s: sssr dump not inited as instructed by mod param\n", __FUNCTION__));
+		return BCME_OK;
+	}
+
+	/* check if sssr mempool is allocated */
+	if (dhd->sssr_mempool == NULL) {
+		DHD_ERROR(("%s: sssr_mempool is not allocated\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Get SSSR reg info */
+	if (dhd_get_sssr_reg_info(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_get_sssr_reg_info failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Validate structure version */
+	if (dhd->sssr_reg_info.version > SSSR_REG_INFO_VER_1) {
+		DHD_ERROR(("%s: dhd->sssr_reg_info.version (%d : %d) mismatch\n",
+			__FUNCTION__, (int)dhd->sssr_reg_info.version, SSSR_REG_INFO_VER));
+		return BCME_ERROR;
+	}
+
+	/* Validate structure length */
+	if (dhd->sssr_reg_info.length < sizeof(sssr_reg_info_v0_t)) {
+		DHD_ERROR(("%s: dhd->sssr_reg_info.length (%d : %d) mismatch\n",
+			__FUNCTION__, (int)dhd->sssr_reg_info.length,
+			(int)sizeof(dhd->sssr_reg_info)));
+		return BCME_ERROR;
+	}
+
+	/* validate fifo size */
+	sssr_bufsize = dhd_get_sssr_bufsize(dhd);
+	if (sssr_bufsize > DHD_SSSR_MEMPOOL_SIZE) {
+		DHD_ERROR(("%s: sssr_bufsize(%d) is greater than sssr_mempool(%d)\n",
+			__FUNCTION__, (int)sssr_bufsize, DHD_SSSR_MEMPOOL_SIZE));
+		return BCME_ERROR;
+	}
+
+	/* init all pointers to NULL */
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		dhd->sssr_d11_before[i] = NULL;
+		dhd->sssr_d11_after[i] = NULL;
+	}
+	dhd->sssr_dig_buf_before = NULL;
+	dhd->sssr_dig_buf_after = NULL;
+
+	/* Allocate memory */
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		if (dhd->sssr_reg_info.mac_regs[i].sr_size) {
+			dhd->sssr_d11_before[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
+			mempool_used += dhd->sssr_reg_info.mac_regs[i].sr_size;
+
+			dhd->sssr_d11_after[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
+			mempool_used += dhd->sssr_reg_info.mac_regs[i].sr_size;
+		}
+	}
+
+	if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dhd->sssr_dig_buf_before = (uint32 *)(dhd->sssr_mempool + mempool_used);
+		mempool_used += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
+
+		dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
+		mempool_used += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
+	} else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
+		dhd->sssr_dig_buf_before = (uint32 *)(dhd->sssr_mempool + mempool_used);
+		mempool_used += dhd->sssr_reg_info.dig_mem_info.dig_sr_size;
+
+		dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
+		mempool_used += dhd->sssr_reg_info.dig_mem_info.dig_sr_size;
+	}
+
+	dhd->sssr_inited = TRUE;
+
+	return BCME_OK;
+
+}
+
+void
+dhd_sssr_dump_deinit(dhd_pub_t *dhd)
+{
+	int i;
+
+	dhd->sssr_inited = FALSE;
+	/* init all pointers to NULL */
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		dhd->sssr_d11_before[i] = NULL;
+		dhd->sssr_d11_after[i] = NULL;
+	}
+	dhd->sssr_dig_buf_before = NULL;
+	dhd->sssr_dig_buf_after = NULL;
+
+	return;
+}
+
+void
+dhd_sssr_print_filepath(dhd_pub_t *dhd, char *path)
+{
+	bool print_info = FALSE;
+	int dump_mode;
+
+	if (!dhd || !path) {
+		DHD_ERROR(("%s: dhd or memdump_path is NULL\n",
+			__FUNCTION__));
+		return;
+	}
+
+	if (!dhd->sssr_dump_collected) {
+		/* SSSR dump is not collected */
+		return;
+	}
+
+	dump_mode = dhd->sssr_dump_mode;
+
+	if (bcmstrstr(path, "core_0_before")) {
+		if (dhd->sssr_d11_outofreset[0] &&
+			dump_mode == SSSR_DUMP_MODE_SSSR) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_0_after")) {
+		if (dhd->sssr_d11_outofreset[0]) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_1_before")) {
+		if (dhd->sssr_d11_outofreset[1] &&
+			dump_mode == SSSR_DUMP_MODE_SSSR) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_1_after")) {
+		if (dhd->sssr_d11_outofreset[1]) {
+			print_info = TRUE;
+		}
+	} else {
+		print_info = TRUE;
+	}
+
+	if (print_info) {
+		DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
+			path, FILE_NAME_HAL_TAG));
+	}
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_FW_COREDUMP
+void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length)
+{
+	if (!dhd_pub->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+		dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
+			DHD_PREALLOC_MEMDUMP_RAM, length);
+#else
+		dhd_pub->soc_ram = (uint8*) MALLOC(dhd_pub->osh, length);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+	}
+
+	if (dhd_pub->soc_ram == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
+			__FUNCTION__));
+		dhd_pub->soc_ram_length = 0;
+	} else {
+		memset(dhd_pub->soc_ram, 0, length);
+		dhd_pub->soc_ram_length = length;
+	}
+
+	/* soc_ram free handled in dhd_{free,clear} */
+	return dhd_pub->soc_ram;
+}
+#endif /* DHD_FW_COREDUMP */
+
+/* to NDIS developer, the structure dhd_common is redundant,
+ * please do NOT merge it back from other branches !!!
+ */
+
+int
+dhd_common_socram_dump(dhd_pub_t *dhdp)
+{
+#ifdef BCMDBUS
+	return 0;
+#else
+	return dhd_socram_dump(dhdp->bus);
+#endif /* BCMDBUS */
+}
+
+int
+dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
+{
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+
+	if (!dhdp || !dhdp->prot || !buf) {
+		return BCME_ERROR;
+	}
+
+	bcm_binit(strbuf, buf, buflen);
+
+	/* Base DHD info */
+	bcm_bprintf(strbuf, "%s\n", dhd_version);
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
+	            dhdp->up, dhdp->txoff, dhdp->busstate);
+	bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
+	            dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
+	bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac "MACDBG"\n",
+	            dhdp->iswl, dhdp->drv_version, MAC2STRDBG(&dhdp->mac));
+	bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
+
+	bcm_bprintf(strbuf, "dongle stats:\n");
+	bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
+	            dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
+	            dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
+	bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
+	            dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
+	            dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
+	bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
+
+	bcm_bprintf(strbuf, "bus stats:\n");
+	bcm_bprintf(strbuf, "tx_packets %lu  tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
+	            dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
+	bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
+	            dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
+	bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
+	            dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
+	bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
+	            dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
+	bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
+	            dhdp->rx_readahead_cnt, dhdp->tx_realloc);
+	bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
+	            dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
+	bcm_bprintf(strbuf, "tx_big_packets %lu\n",
+	            dhdp->tx_big_packets);
+	bcm_bprintf(strbuf, "\n");
+#ifdef DMAMAP_STATS
+	/* Add DMA MAP info */
+	bcm_bprintf(strbuf, "DMA MAP stats: \n");
+	bcm_bprintf(strbuf, "txdata: %lu size: %luK, rxdata: %lu size: %luK\n",
+			dhdp->dma_stats.txdata, KB(dhdp->dma_stats.txdata_sz),
+			dhdp->dma_stats.rxdata, KB(dhdp->dma_stats.rxdata_sz));
+#ifndef IOCTLRESP_USE_CONSTMEM
+	bcm_bprintf(strbuf, "IOCTL RX: %lu size: %luK ,",
+			dhdp->dma_stats.ioctl_rx, KB(dhdp->dma_stats.ioctl_rx_sz));
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	bcm_bprintf(strbuf, "EVENT RX: %lu size: %luK, INFO RX: %lu size: %luK, "
+			"TSBUF RX: %lu size %luK\n",
+			dhdp->dma_stats.event_rx, KB(dhdp->dma_stats.event_rx_sz),
+			dhdp->dma_stats.info_rx, KB(dhdp->dma_stats.info_rx_sz),
+			dhdp->dma_stats.tsbuf_rx, KB(dhdp->dma_stats.tsbuf_rx_sz));
+	bcm_bprintf(strbuf, "Total : %luK \n",
+			KB(dhdp->dma_stats.txdata_sz + dhdp->dma_stats.rxdata_sz +
+			dhdp->dma_stats.ioctl_rx_sz + dhdp->dma_stats.event_rx_sz +
+			dhdp->dma_stats.tsbuf_rx_sz));
+#endif /* DMAMAP_STATS */
+	bcm_bprintf(strbuf, "dhd_induce_error : %u\n", dhdp->dhd_induce_error);
+	/* Add any prot info */
+	dhd_prot_dump(dhdp, strbuf);
+	bcm_bprintf(strbuf, "\n");
+
+	/* Add any bus info */
+	dhd_bus_dump(dhdp, strbuf);
+
+#if defined(DHD_LB_STATS)
+	dhd_lb_stats_dump(dhdp, strbuf);
+#endif /* DHD_LB_STATS */
+#ifdef DHD_WET
+	if (dhd_get_wet_mode(dhdp)) {
+		bcm_bprintf(strbuf, "Wet Dump:\n");
+		dhd_wet_dump(dhdp, strbuf);
+		}
+#endif /* DHD_WET */
+
+	/* return remaining buffer length */
+	return (!strbuf->size ? BCME_BUFTOOSHORT : strbuf->size);
+}
+
+void
+dhd_dump_to_kernelog(dhd_pub_t *dhdp)
+{
+	char buf[512];
+
+	DHD_ERROR(("F/W version: %s\n", fw_version));
+	bcm_bprintf_bypass = TRUE;
+	dhd_dump(dhdp, buf, sizeof(buf));
+	bcm_bprintf_bypass = FALSE;
+}
+
+int
+dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
+{
+	wl_ioctl_t ioc;
+
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+	ioc.set = set;
+
+	return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
+}
+
+int
+dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
+	int cmd, uint8 set, int ifidx)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+
+	memset(iovbuf, 0, sizeof(iovbuf));
+	if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
+		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
+		if (!ret) {
+			*pval = ltoh32(*((uint*)iovbuf));
+		} else {
+			DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
+				__FUNCTION__, name, ret));
+		}
+	} else {
+		DHD_ERROR(("%s: mkiovar %s failed\n",
+			__FUNCTION__, name));
+	}
+
+	return ret;
+}
+
+int
+dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
+	int cmd, uint8 set, int ifidx)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+	int lval = htol32(val);
+	uint len;
+
+	len = bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf));
+
+	if (len) {
+		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, len, set, ifidx);
+		if (ret) {
+			DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
+				__FUNCTION__, name, ret));
+		}
+	} else {
+		DHD_ERROR(("%s: mkiovar %s failed\n",
+			__FUNCTION__, name));
+	}
+
+	return ret;
+}
+
+static struct ioctl2str_s {
+	uint32 ioctl;
+	char *name;
+} ioctl2str_array[] = {
+	{WLC_UP, "UP"},
+	{WLC_DOWN, "DOWN"},
+	{WLC_SET_PROMISC, "SET_PROMISC"},
+	{WLC_SET_INFRA, "SET_INFRA"},
+	{WLC_SET_AUTH, "SET_AUTH"},
+	{WLC_SET_SSID, "SET_SSID"},
+	{WLC_RESTART, "RESTART"},
+	{WLC_SET_CHANNEL, "SET_CHANNEL"},
+	{WLC_SET_RATE_PARAMS, "SET_RATE_PARAMS"},
+	{WLC_SET_KEY, "SET_KEY"},
+	{WLC_SCAN, "SCAN"},
+	{WLC_DISASSOC, "DISASSOC"},
+	{WLC_REASSOC, "REASSOC"},
+	{WLC_SET_COUNTRY, "SET_COUNTRY"},
+	{WLC_SET_WAKE, "SET_WAKE"},
+	{WLC_SET_SCANSUPPRESS, "SET_SCANSUPPRESS"},
+	{WLC_SCB_DEAUTHORIZE, "SCB_DEAUTHORIZE"},
+	{WLC_SET_WSEC, "SET_WSEC"},
+	{WLC_SET_INTERFERENCE_MODE, "SET_INTERFERENCE_MODE"},
+	{WLC_SET_RADAR, "SET_RADAR"},
+	{0, NULL}
+};
+
+static char *
+ioctl2str(uint32 ioctl)
+{
+	struct ioctl2str_s *p = ioctl2str_array;
+
+	while (p->name != NULL) {
+		if (p->ioctl == ioctl) {
+			return p->name;
+		}
+		p++;
+	}
+
+	return "";
+}
+
+/**
+ * @param ioc          IO control struct, members are partially used by this function.
+ * @param buf [inout]  Contains parameters to send to dongle, contains dongle response on return.
+ * @param len          Maximum number of bytes that dongle is allowed to write into 'buf'.
+ */
+int
+dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
+{
+	int ret = BCME_ERROR;
+	unsigned long flags;
+#ifdef DUMP_IOCTL_IOV_LIST
+	dhd_iov_li_t *iov_li;
+#endif /* DUMP_IOCTL_IOV_LIST */
+	int hostsleep_set = 0;
+	int hostsleep_val = 0;
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	DHD_OS_WAKE_LOCK(dhd_pub);
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd_pub->bus)) < 0) {
+		DHD_RPM(("%s: pm_runtime_get_sync error. \n", __FUNCTION__));
+		DHD_OS_WAKE_UNLOCK(dhd_pub);
+		return BCME_ERROR;
+	}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef KEEPIF_ON_DEVICE_RESET
+		if (ioc->cmd == WLC_GET_VAR) {
+			dbus_config_t config;
+			config.general_param = 0;
+			if (buf) {
+				if (!strcmp(buf, "wowl_activate")) {
+					 /* 1 (TRUE) after decreased by 1 */
+					config.general_param = 2;
+				} else if (!strcmp(buf, "wowl_clear")) {
+					 /* 0 (FALSE) after decreased by 1 */
+					config.general_param = 1;
+				}
+			}
+			if (config.general_param) {
+				config.config_id = DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET;
+				config.general_param--;
+				dbus_set_config(dhd_pub->dbus, &config);
+			}
+		}
+#endif /* KEEPIF_ON_DEVICE_RESET */
+
+	if (dhd_os_proto_block(dhd_pub))
+	{
+#ifdef DHD_LOG_DUMP
+		int slen, val, lval, min_len;
+		char *msg, tmp[64];
+
+		/* WLC_GET_VAR */
+		if (ioc->cmd == WLC_GET_VAR && buf) {
+			min_len = MIN(sizeof(tmp) - 1, strlen(buf));
+			memset(tmp, 0, sizeof(tmp));
+			bcopy(buf, tmp, min_len);
+			tmp[min_len] = '\0';
+		}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_DISCONNECT_TRACE
+		if ((WLC_DISASSOC == ioc->cmd) || (WLC_DOWN == ioc->cmd) ||
+			(WLC_DISASSOC_MYAP == ioc->cmd)) {
+			DHD_ERROR(("IOCTL Disconnect WiFi: %d\n", ioc->cmd));
+		}
+#endif /* HW_DISCONNECT_TRACE */
+
+		/* logging of iovars that are send to the dongle, ./dhd msglevel +iovar */
+		if (ioc->set == TRUE) {
+			char *pars = (char *)buf; // points at user buffer
+			if (ioc->cmd == WLC_SET_VAR && buf) {
+				DHD_DNGL_IOVAR_SET(("iovar:%d: set %s", ifidx, pars));
+				if (ioc->len > 1 + sizeof(uint32)) {
+					// skip iovar name:
+					pars += strnlen(pars, ioc->len - 1 - sizeof(uint32));
+					pars++;               // skip NULL character
+				}
+			} else {
+				DHD_DNGL_IOVAR_SET(("ioctl:%d: set %d %s",
+					ifidx, ioc->cmd, ioctl2str(ioc->cmd)));
+			}
+			if (pars != NULL) {
+				DHD_DNGL_IOVAR_SET((" 0x%x\n", *(uint32*)pars));
+			} else {
+				DHD_DNGL_IOVAR_SET((" NULL\n"));
+			}
+		}
+
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub)) {
+			DHD_INFO(("%s: returning as busstate=%d\n",
+				__FUNCTION__, dhd_pub->busstate));
+			DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+			dhd_os_proto_unblock(dhd_pub);
+			return -ENODEV;
+		}
+		DHD_BUS_BUSY_SET_IN_IOVAR(dhd_pub);
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
+			DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+				__FUNCTION__, dhd_pub->busstate, dhd_pub->dhd_bus_busy_state));
+			DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
+			dhd_os_busbusy_wake(dhd_pub);
+			DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+			dhd_os_proto_unblock(dhd_pub);
+			return -ENODEV;
+		}
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+#ifdef DUMP_IOCTL_IOV_LIST
+		if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION && buf) {
+			if (!(iov_li = MALLOC(dhd_pub->osh, sizeof(*iov_li)))) {
+				DHD_ERROR(("iovar dump list item allocation Failed\n"));
+			} else {
+				iov_li->cmd = ioc->cmd;
+				if (buf)
+					bcopy((char *)buf, iov_li->buff, strlen((char *)buf)+1);
+				dhd_iov_li_append(dhd_pub, &dhd_pub->dump_iovlist_head,
+						&iov_li->list);
+			}
+		}
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+		if (dhd_conf_check_hostsleep(dhd_pub, ioc->cmd, ioc->buf, len,
+				&hostsleep_set, &hostsleep_val, &ret))
+			goto exit;
+		ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
+		dhd_conf_get_hostsleep(dhd_pub, hostsleep_set, hostsleep_val, ret);
+
+#ifdef DUMP_IOCTL_IOV_LIST
+		if (ret == -ETIMEDOUT) {
+			DHD_ERROR(("Last %d issued commands: Latest one is at bottom.\n",
+				IOV_LIST_MAX_LEN));
+			dhd_iov_li_print(&dhd_pub->dump_iovlist_head);
+		}
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef DHD_LOG_DUMP
+		if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
+				buf != NULL) {
+			if (buf) {
+				lval = 0;
+				slen = strlen(buf) + 1;
+				msg = (char*)buf;
+				if (len >= slen + sizeof(lval)) {
+					if (ioc->cmd == WLC_GET_VAR) {
+						msg = tmp;
+						lval = *(int*)buf;
+					} else {
+						min_len = MIN(ioc->len - slen, sizeof(int));
+						bcopy((msg + slen), &lval, min_len);
+					}
+					if (!strncmp(msg, "cur_etheraddr",
+						strlen("cur_etheraddr"))) {
+						lval = 0;
+					}
+				}
+				DHD_IOVAR_MEM((
+					"%s: cmd: %d, msg: %s val: 0x%x,"
+					" len: %d, set: %d, txn-id: %d\n",
+					ioc->cmd == WLC_GET_VAR ?
+					"WLC_GET_VAR" : "WLC_SET_VAR",
+					ioc->cmd, msg, lval, ioc->len, ioc->set,
+					dhd_prot_get_ioctl_trans_id(dhd_pub)));
+			} else {
+				DHD_IOVAR_MEM(("%s: cmd: %d, len: %d, set: %d, txn-id: %d\n",
+					ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
+					ioc->cmd, ioc->len, ioc->set,
+					dhd_prot_get_ioctl_trans_id(dhd_pub)));
+			}
+		} else {
+			slen = ioc->len;
+			if (buf != NULL && slen != 0) {
+				if (slen >= 4) {
+					val = *(int*)buf;
+				} else if (slen >= 2) {
+					val = *(short*)buf;
+				} else {
+					val = *(char*)buf;
+				}
+				/* Do not dump for WLC_GET_MAGIC and WLC_GET_VERSION */
+				if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION)
+					DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, val: %d, len: %d, "
+						"set: %d\n", ioc->cmd, val, ioc->len, ioc->set));
+			} else {
+				DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
+			}
+		}
+#endif /* DHD_LOG_DUMP */
+		if (ret && dhd_pub->up) {
+			/* Send hang event only if dhd_open() was success */
+			dhd_os_check_hang(dhd_pub, ifidx, ret);
+		}
+
+		if (ret == -ETIMEDOUT && !dhd_pub->up) {
+			DHD_ERROR(("%s: 'resumed on timeout' error is "
+				"occurred before the interface does not"
+				" bring up\n", __FUNCTION__));
+		}
+
+exit:
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
+		dhd_os_busbusy_wake(dhd_pub);
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+		dhd_os_proto_unblock(dhd_pub);
+
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd_pub->bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd_pub->bus));
+
+	DHD_OS_WAKE_UNLOCK(dhd_pub);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	return ret;
+}
+
+uint wl_get_port_num(wl_io_pport_t *io_pport)
+{
+	return 0;
+}
+
+/* Get bssidx from iovar params
+ * Input:   dhd_pub - pointer to dhd_pub_t
+ *	    params  - IOVAR params
+ * Output:  idx	    - BSS index
+ *	    val	    - ponter to the IOVAR arguments
+ */
+static int
+dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, const char *params, uint32 *idx, const char **val)
+{
+	char *prefix = "bsscfg:";
+	uint32	bssidx;
+
+	if (!(strncmp(params, prefix, strlen(prefix)))) {
+		/* per bss setting should be prefixed with 'bsscfg:' */
+		const char *p = params + strlen(prefix);
+
+		/* Skip Name */
+		while (*p != '\0')
+			p++;
+		/* consider null */
+		p = p + 1;
+		bcopy(p, &bssidx, sizeof(uint32));
+		/* Get corresponding dhd index */
+		bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
+
+		if (bssidx >= DHD_MAX_IFS) {
+			DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		/* skip bss idx */
+		p += sizeof(uint32);
+		*val = p;
+		*idx = bssidx;
+	} else {
+		DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+#if defined(DHD_DEBUG) && defined(BCMDBUS)
+/* USB Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	DHD_TRACE(("%s \n", __FUNCTION__));
+
+	return dhd_iovar(dhd, 0, "cons", msg, msglen, NULL, 0, TRUE);
+
+}
+#endif /* DHD_DEBUG && BCMDBUS  */
+
+#ifdef DHD_DEBUG
+int
+dhd_mem_debug(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	unsigned long int_arg = 0;
+	char *p;
+	char *end_ptr = NULL;
+	dhd_dbg_mwli_t *mw_li;
+	dll_t *item, *next;
+	/* check if mwalloc, mwquery or mwfree was supplied arguement with space */
+	p = bcmstrstr((char *)msg, " ");
+	if (p != NULL) {
+		/* space should be converted to null as separation flag for firmware */
+		*p = '\0';
+		/* store the argument in int_arg */
+		int_arg = bcm_strtoul(p+1, &end_ptr, 10);
+	}
+
+	if (!p && !strcmp(msg, "query")) {
+		/* lets query the list inetrnally */
+		if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
+			DHD_ERROR(("memwaste list is empty, call mwalloc < size > to allocate\n"));
+		} else {
+			for (item = dll_head_p(&dhd->mw_list_head);
+					!dll_end(&dhd->mw_list_head, item); item = next) {
+				next = dll_next_p(item);
+				mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+				DHD_ERROR(("item: <id=%d, size=%d>\n", mw_li->id, mw_li->size));
+			}
+		}
+	} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "alloc")) {
+		int32 alloc_handle;
+		/* convert size into KB and append as integer */
+		*((int32 *)(p+1)) = int_arg*1024;
+		*(p+1+sizeof(int32)) = '\0';
+
+		/* recalculated length -> 5 bytes for "alloc" + 4 bytes for size +
+		 * 1 bytes for null caracter
+		 */
+		msglen = strlen(msg) + sizeof(int32) + 1;
+		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, msglen+1, FALSE, 0) < 0) {
+			DHD_ERROR(("IOCTL failed for memdebug alloc\n"));
+		}
+
+		/* returned allocated handle from dongle, basically address of the allocated unit */
+		alloc_handle = *((int32 *)msg);
+
+		/* add a node in the list with tuple <id, handle, size> */
+		if (alloc_handle == 0) {
+			DHD_ERROR(("Reuqested size could not be allocated\n"));
+		} else if (!(mw_li = MALLOC(dhd->osh, sizeof(*mw_li)))) {
+			DHD_ERROR(("mw list item allocation Failed\n"));
+		} else {
+			mw_li->id = dhd->mw_id++;
+			mw_li->handle = alloc_handle;
+			mw_li->size = int_arg;
+			/* append the node in the list */
+			dll_append(&dhd->mw_list_head, &mw_li->list);
+		}
+	} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "free")) {
+		/* inform dongle to free wasted chunk */
+		int handle = 0;
+		int size = 0;
+		for (item = dll_head_p(&dhd->mw_list_head);
+				!dll_end(&dhd->mw_list_head, item); item = next) {
+			next = dll_next_p(item);
+			mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+
+			if (mw_li->id == (int)int_arg) {
+				handle = mw_li->handle;
+				size = mw_li->size;
+				dll_delete(item);
+				MFREE(dhd->osh, mw_li, sizeof(*mw_li));
+				if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
+					/* reset the id */
+					dhd->mw_id = 0;
+				}
+			}
+		}
+		if (handle) {
+			int len;
+			/* append the free handle and the chunk size in first 8 bytes
+			 * after the command and null character
+			 */
+			*((int32 *)(p+1)) = handle;
+			*((int32 *)((p+1)+sizeof(int32))) = size;
+			/* append null as terminator */
+			*(p+1+2*sizeof(int32)) = '\0';
+			/* recalculated length -> 4 bytes for "free" + 8 bytes for hadnle and size
+			 * + 1 bytes for null caracter
+			 */
+			len = strlen(msg) + 2*sizeof(int32) + 1;
+			/* send iovar to free the chunk */
+			if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, len, FALSE, 0) < 0) {
+				DHD_ERROR(("IOCTL failed for memdebug free\n"));
+			}
+		} else {
+			DHD_ERROR(("specified id does not exist\n"));
+		}
+	} else {
+		/* for all the wrong argument formats */
+		return BCME_BADARG;
+	}
+	return 0;
+}
+extern void
+dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head)
+{
+	dll_t *item;
+	dhd_dbg_mwli_t *mw_li;
+	while (!(dll_empty(list_head))) {
+		item = dll_head_p(list_head);
+		mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, mw_li, sizeof(*mw_li));
+	}
+}
+#ifdef BCMPCIE
+int
+dhd_flow_ring_debug(dhd_pub_t *dhd, char *msg, uint msglen)
+{
+	flow_ring_table_t *flow_ring_table;
+	char *cmd;
+	char *end_ptr = NULL;
+	uint8 prio;
+	uint16 flowid;
+	int i;
+	int ret = 0;
+	cmd = bcmstrstr(msg, " ");
+	BCM_REFERENCE(prio);
+	if (cmd != NULL) {
+		/* in order to use string operations append null */
+		*cmd = '\0';
+	} else {
+		DHD_ERROR(("missing: create/delete args\n"));
+		return BCME_ERROR;
+	}
+	if (cmd && !strcmp(msg, "create")) {
+		/* extract <"source address", "destination address", "priority"> */
+		uint8 sa[ETHER_ADDR_LEN], da[ETHER_ADDR_LEN];
+		BCM_REFERENCE(sa);
+		BCM_REFERENCE(da);
+		msg = msg + strlen("create") + 1;
+		/* fill ethernet source address */
+		for (i = 0; i < ETHER_ADDR_LEN; i++) {
+			sa[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
+			if (*end_ptr == ':') {
+				msg = (end_ptr + 1);
+			} else if (i != 5) {
+				DHD_ERROR(("not a valid source mac addr\n"));
+				return BCME_ERROR;
+			}
+		}
+		if (*end_ptr != ' ') {
+			DHD_ERROR(("missing: destiantion mac id\n"));
+			return BCME_ERROR;
+		} else {
+			/* skip space */
+			msg = end_ptr + 1;
+		}
+		/* fill ethernet destination address */
+		for (i = 0; i < ETHER_ADDR_LEN; i++) {
+			da[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
+			if (*end_ptr == ':') {
+				msg = (end_ptr + 1);
+			} else if (i != 5) {
+				DHD_ERROR(("not a valid destination  mac addr\n"));
+				return BCME_ERROR;
+			}
+		}
+		if (*end_ptr != ' ') {
+			DHD_ERROR(("missing: priority\n"));
+			return BCME_ERROR;
+		} else {
+			msg = end_ptr + 1;
+		}
+		/* parse priority */
+		prio = (uint8)bcm_strtoul(msg, &end_ptr, 10);
+		if (prio > MAXPRIO) {
+			DHD_ERROR(("%s: invalid priority. Must be between 0-7 inclusive\n",
+				__FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		if (*end_ptr != '\0') {
+			DHD_ERROR(("msg not truncated with NULL character\n"));
+			return BCME_ERROR;
+		}
+		ret = dhd_flowid_debug_create(dhd, 0, prio, (char *)sa, (char *)da, &flowid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: flowring creation failed ret: %d\n", __FUNCTION__, ret));
+			return BCME_ERROR;
+		}
+		return BCME_OK;
+
+	} else if (cmd && !strcmp(msg, "delete")) {
+		msg = msg + strlen("delete") + 1;
+		/* parse flowid */
+		flowid = (uint16)bcm_strtoul(msg, &end_ptr, 10);
+		if (*end_ptr != '\0') {
+			DHD_ERROR(("msg not truncated with NULL character\n"));
+			return BCME_ERROR;
+		}
+
+		/* Find flowid from ifidx 0 since this IOVAR creating flowring with ifidx 0 */
+		if (dhd_flowid_find_by_ifidx(dhd, 0, flowid) != BCME_OK)
+		{
+			DHD_ERROR(("%s : Deleting not created flowid: %u\n", __FUNCTION__, flowid));
+			return BCME_ERROR;
+		}
+
+		flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+		ret = dhd_bus_flow_ring_delete_request(dhd->bus, (void *)&flow_ring_table[flowid]);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: flowring deletion failed ret: %d\n", __FUNCTION__, ret));
+			return BCME_ERROR;
+		}
+		return BCME_OK;
+	}
+	DHD_ERROR(("%s: neither create nor delete\n", __FUNCTION__));
+	return BCME_ERROR;
+}
+#endif /* BCMPCIE */
+#endif /* DHD_DEBUG */
+
+#ifdef PKT_STATICS
+extern pkt_statics_t tx_statics;
+extern void dhdsdio_txpktstatics(void);
+#endif
+
+static int
+dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+            void *params, int plen, void *arg, int len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	uint32 dhd_ver_len, bus_api_rev_len;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	switch (actionid) {
+	case IOV_GVAL(IOV_VERSION):
+		/* Need to have checked buffer length */
+		dhd_ver_len = strlen(dhd_version);
+		bus_api_rev_len = strlen(bus_api_revision);
+		if (dhd_ver_len)
+			bcm_strncpy_s((char*)arg, dhd_ver_len, dhd_version, dhd_ver_len);
+		if (bus_api_rev_len)
+			bcm_strncat_s((char*)arg + dhd_ver_len, bus_api_rev_len, bus_api_revision,
+				bus_api_rev_len);
+#ifdef PKT_STATICS
+		memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
+#endif
+		break;
+
+	case IOV_GVAL(IOV_WLMSGLEVEL):
+		printf("android_msg_level=0x%x\n", android_msg_level);
+		printf("config_msg_level=0x%x\n", config_msg_level);
+#if defined(WL_WIRELESS_EXT)
+		int_val = (int32)iw_msg_level;
+		bcopy(&int_val, arg, val_size);
+		printf("iw_msg_level=0x%x\n", iw_msg_level);
+#endif
+#ifdef WL_CFG80211
+		int_val = (int32)wl_dbg_level;
+		bcopy(&int_val, arg, val_size);
+		printf("cfg_msg_level=0x%x\n", wl_dbg_level);
+#endif
+		break;
+
+	case IOV_SVAL(IOV_WLMSGLEVEL):
+		if (int_val & DHD_ANDROID_VAL) {
+			android_msg_level = (uint)(int_val & 0xFFFF);
+			printf("android_msg_level=0x%x\n", android_msg_level);
+		}
+		if (int_val & DHD_CONFIG_VAL) {
+			config_msg_level = (uint)(int_val & 0xFFFF);
+			printf("config_msg_level=0x%x\n", config_msg_level);
+		}
+#if defined(WL_WIRELESS_EXT)
+		if (int_val & DHD_IW_VAL) {
+			iw_msg_level = (uint)(int_val & 0xFFFF);
+			printf("iw_msg_level=0x%x\n", iw_msg_level);
+		}
+#endif
+#ifdef WL_CFG80211
+		if (int_val & DHD_CFG_VAL) {
+			wl_cfg80211_enable_trace((u32)(int_val & 0xFFFF));
+		}
+#endif
+		break;
+
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)dhd_msg_level;
+		bcopy(&int_val, arg, val_size);
+#ifdef PKT_STATICS
+		dhdsdio_txpktstatics();
+#endif
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		dhd_msg_level = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BCMERRORSTR):
+		bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
+		((char *)arg)[BCME_STRLEN - 1] = 0x00;
+		break;
+
+	case IOV_GVAL(IOV_BCMERROR):
+		int_val = (int32)dhd_pub->bcmerror;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifndef BCMDBUS
+	case IOV_GVAL(IOV_WDTICK):
+		int_val = (int32)dhd_watchdog_ms;
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* !BCMDBUS */
+
+	case IOV_SVAL(IOV_WDTICK):
+		if (!dhd_pub->up) {
+			bcmerror = BCME_NOTUP;
+			break;
+		}
+
+		dhd_watchdog_ms = (uint)int_val;
+
+		dhd_os_wd_timer(dhd_pub, (uint)int_val);
+		break;
+
+	case IOV_GVAL(IOV_DUMP):
+		if (dhd_dump(dhd_pub, arg, len) <= 0)
+			bcmerror = BCME_ERROR;
+		else
+			bcmerror = BCME_OK;
+		break;
+
+#ifndef BCMDBUS
+	case IOV_GVAL(IOV_DCONSOLE_POLL):
+		int_val = (int32)dhd_pub->dhd_console_ms;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DCONSOLE_POLL):
+		dhd_pub->dhd_console_ms = (uint)int_val;
+		break;
+
+#if defined(DHD_DEBUG)
+	case IOV_SVAL(IOV_CONS):
+		if (len > 0)
+			bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
+		break;
+#endif /* DHD_DEBUG */
+#endif /* !BCMDBUS */
+
+	case IOV_SVAL(IOV_CLEARCOUNTS):
+		dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
+		dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
+		dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
+		dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
+		dhd_pub->tx_dropped = 0;
+		dhd_pub->rx_dropped = 0;
+		dhd_pub->tx_pktgetfail = 0;
+		dhd_pub->rx_pktgetfail = 0;
+		dhd_pub->rx_readahead_cnt = 0;
+		dhd_pub->tx_realloc = 0;
+		dhd_pub->wd_dpc_sched = 0;
+		dhd_pub->tx_big_packets = 0;
+		memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
+		dhd_bus_clearcounts(dhd_pub);
+#ifdef PROP_TXSTATUS
+		/* clear proptxstatus related counters */
+		dhd_wlfc_clear_counts(dhd_pub);
+#endif /* PROP_TXSTATUS */
+#if defined(DHD_LB_STATS)
+		DHD_LB_STATS_RESET(dhd_pub);
+#endif /* DHD_LB_STATS */
+		break;
+
+	case IOV_GVAL(IOV_IOCTLTIMEOUT): {
+		int_val = (int32)dhd_os_get_ioctl_resp_timeout();
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_IOCTLTIMEOUT): {
+		if (int_val <= 0)
+			bcmerror = BCME_BADARG;
+		else
+			dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
+		break;
+	}
+
+#ifdef PROP_TXSTATUS
+	case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
+		bool wlfc_enab = FALSE;
+		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		int_val = wlfc_enab ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
+		bool wlfc_enab = FALSE;
+		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+		if (bcmerror != BCME_OK)
+			goto exit;
+
+		/* wlfc is already set as desired */
+		if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
+			goto exit;
+
+		if (int_val == TRUE)
+			bcmerror = dhd_wlfc_init(dhd_pub);
+		else
+			bcmerror = dhd_wlfc_deinit(dhd_pub);
+
+		break;
+	}
+	case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
+		bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
+		dhd_wlfc_set_mode(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+		bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+		dhd_wlfc_set_module_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+		bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+		dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+		bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+		dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+		bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+		dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
+		break;
+
+#endif /* PROP_TXSTATUS */
+
+	case IOV_GVAL(IOV_BUS_TYPE):
+		/* The dhd application queries the driver to check if its usb or sdio.  */
+#ifdef BCMDBUS
+		int_val = BUS_TYPE_USB;
+#endif // endif
+#ifdef BCMSDIO
+		int_val = BUS_TYPE_SDIO;
+#endif // endif
+#ifdef PCIE_FULL_DONGLE
+		int_val = BUS_TYPE_PCIE;
+#endif // endif
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CHANGEMTU):
+		int_val &= 0xffff;
+		bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
+		break;
+
+	case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
+	{
+		uint i = 0;
+		uint8 *ptr = (uint8 *)arg;
+		uint8 count = 0;
+
+		ptr++;
+		for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
+			if (dhd_pub->reorder_bufs[i] != NULL) {
+				*ptr = dhd_pub->reorder_bufs[i]->flow_id;
+				ptr++;
+				count++;
+			}
+		}
+		ptr = (uint8 *)arg;
+		*ptr = count;
+		break;
+	}
+#ifdef DHDTCPACK_SUPPRESS
+	case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
+		int_val = (uint32)dhd_pub->tcpack_sup_mode;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
+		bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
+		break;
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHD_L2_FILTER
+	case IOV_GVAL(IOV_DHCP_UNICAST): {
+		uint32 bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+				__FUNCTION__, name));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_DHCP_UNICAST): {
+		uint32	bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+				__FUNCTION__, name));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_BLOCK_PING): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_BLOCK_PING): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_PROXY_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_parp_status(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_PROXY_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		bcopy(val, &int_val, sizeof(int_val));
+
+		/* Issue a iovar request to WL to update the proxy arp capability bit
+		 * in the Extended Capability IE of beacons/probe responses.
+		 */
+		bcmerror = dhd_iovar(dhd_pub, bssidx, "proxy_arp_advertise", val, sizeof(int_val),
+				NULL, 0, TRUE);
+		if (bcmerror == BCME_OK) {
+			dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		}
+		break;
+	}
+	case IOV_GVAL(IOV_GRAT_ARP): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_GRAT_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_BLOCK_TDLS): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_block_tdls_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_BLOCK_TDLS): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_block_tdls_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+#endif /* DHD_L2_FILTER */
+	case IOV_SVAL(IOV_DHD_IE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: dhd ie: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		break;
+	}
+	case IOV_GVAL(IOV_AP_ISOLATE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_AP_ISOLATE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
+		break;
+	}
+#ifdef DHD_PSTA
+	case IOV_GVAL(IOV_PSTA): {
+		int_val = dhd_get_psta_mode(dhd_pub);
+		bcopy(&int_val, arg, val_size);
+		break;
+		}
+	case IOV_SVAL(IOV_PSTA): {
+		if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
+			dhd_set_psta_mode(dhd_pub, int_val);
+		} else {
+			bcmerror = BCME_RANGE;
+		}
+		break;
+		}
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	case IOV_GVAL(IOV_WET):
+		 int_val = dhd_get_wet_mode(dhd_pub);
+		 bcopy(&int_val, arg, val_size);
+		 break;
+
+	case IOV_SVAL(IOV_WET):
+		 if (int_val == 0 || int_val == 1) {
+			 dhd_set_wet_mode(dhd_pub, int_val);
+			 /* Delete the WET DB when disabled */
+			 if (!int_val) {
+				 dhd_wet_sta_delete_list(dhd_pub);
+			 }
+		 } else {
+			 bcmerror = BCME_RANGE;
+		 }
+				 break;
+	case IOV_SVAL(IOV_WET_HOST_IPV4):
+			dhd_set_wet_host_ipv4(dhd_pub, params, plen);
+			break;
+	case IOV_SVAL(IOV_WET_HOST_MAC):
+			dhd_set_wet_host_mac(dhd_pub, params, plen);
+		break;
+#endif /* DHD_WET */
+#ifdef DHD_MCAST_REGEN
+	case IOV_GVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		int_val = dhd_get_mcast_regen_bss_enable(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		dhd_set_mcast_regen_bss_enable(dhd_pub, bssidx, int_val);
+		break;
+	}
+#endif /* DHD_MCAST_REGEN */
+
+	case IOV_GVAL(IOV_CFG80211_OPMODE): {
+		int_val = (int32)dhd_pub->op_mode;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+		}
+	case IOV_SVAL(IOV_CFG80211_OPMODE): {
+		if (int_val <= 0)
+			bcmerror = BCME_BADARG;
+		else
+			dhd_pub->op_mode = int_val;
+		break;
+	}
+
+	case IOV_GVAL(IOV_ASSERT_TYPE):
+		int_val = g_assert_type;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_ASSERT_TYPE):
+		g_assert_type = (uint32)int_val;
+		break;
+
+#if !defined(MACOSX_DHD)
+	case IOV_GVAL(IOV_LMTEST): {
+		*(uint32 *)arg = (uint32)lmtest;
+		break;
+	}
+
+	case IOV_SVAL(IOV_LMTEST): {
+		uint32 val = *(uint32 *)arg;
+		if (val > 50)
+			bcmerror = BCME_BADARG;
+		else {
+			lmtest = (uint)val;
+			DHD_ERROR(("%s: lmtest %s\n",
+				__FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
+		}
+		break;
+	}
+#endif // endif
+
+#ifdef SHOW_LOGTRACE
+	case IOV_GVAL(IOV_DUMP_TRACE_LOG): {
+		trace_buf_info_t *trace_buf_info = (trace_buf_info_t *)arg;
+		dhd_dbg_ring_t *dbg_verbose_ring = NULL;
+
+		dbg_verbose_ring = dhd_dbg_get_ring_from_ring_id(dhd_pub, FW_VERBOSE_RING_ID);
+		if (dbg_verbose_ring == NULL) {
+			DHD_ERROR(("dbg_verbose_ring is NULL\n"));
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+
+		if (trace_buf_info != NULL) {
+			bzero(trace_buf_info, sizeof(trace_buf_info_t));
+			dhd_dbg_read_ring_into_trace_buf(dbg_verbose_ring, trace_buf_info);
+		} else {
+			DHD_ERROR(("%s: arg is NULL\n", __FUNCTION__));
+			bcmerror = BCME_NOMEM;
+		}
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef DHD_DEBUG
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	case IOV_GVAL(IOV_DONGLE_TRAP_TYPE):
+		if (dhd_pub->dongle_trap_occured)
+			int_val = ltoh32(dhd_pub->last_trap_info.type);
+		else
+			int_val = 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DONGLE_TRAP_INFO):
+	{
+		struct bcmstrbuf strbuf;
+		bcm_binit(&strbuf, arg, len);
+		if (dhd_pub->dongle_trap_occured == FALSE) {
+			bcm_bprintf(&strbuf, "no trap recorded\n");
+			break;
+		}
+		dhd_bus_dump_trap_info(dhd_pub->bus, &strbuf);
+		break;
+	}
+
+	case IOV_GVAL(IOV_BPADDR):
+		{
+			sdreg_t sdreg;
+			uint32 addr, size;
+
+			memcpy(&sdreg, params, sizeof(sdreg));
+
+			addr = sdreg.offset;
+			size = sdreg.func;
+
+			bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
+				(uint *)&int_val, TRUE);
+
+			memcpy(arg, &int_val, sizeof(int32));
+
+			break;
+		}
+
+	case IOV_SVAL(IOV_BPADDR):
+		{
+			sdreg_t sdreg;
+			uint32 addr, size;
+
+			memcpy(&sdreg, params, sizeof(sdreg));
+
+			addr = sdreg.offset;
+			size = sdreg.func;
+
+			bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
+				(uint *)&sdreg.value,
+				FALSE);
+
+			break;
+		}
+#endif /* BCMSDIO || BCMPCIE */
+#ifdef BCMPCIE
+	case IOV_SVAL(IOV_FLOW_RING_DEBUG):
+		{
+			bcmerror = dhd_flow_ring_debug(dhd_pub, arg, len);
+			break;
+		}
+#endif /* BCMPCIE */
+	case IOV_SVAL(IOV_MEM_DEBUG):
+		if (len > 0) {
+			bcmerror = dhd_mem_debug(dhd_pub, arg, len - 1);
+		}
+		break;
+#endif /* DHD_DEBUG */
+#if defined(DHD_LOG_DUMP)
+	case IOV_GVAL(IOV_LOG_DUMP):
+		{
+			dhd_prot_debug_info_print(dhd_pub);
+			dhd_log_dump_trigger(dhd_pub, CMD_DEFAULT);
+			break;
+		}
+#endif /* DHD_LOG_DUMP */
+	case IOV_GVAL(IOV_DEBUG_BUF_DEST_STAT):
+		{
+			if (dhd_pub->debug_buf_dest_support) {
+				debug_buf_dest_stat_t *debug_buf_dest_stat =
+					(debug_buf_dest_stat_t *)arg;
+				memcpy(debug_buf_dest_stat, dhd_pub->debug_buf_dest_stat,
+					sizeof(dhd_pub->debug_buf_dest_stat));
+			} else {
+				bcmerror = BCME_DISABLED;
+			}
+			break;
+		}
+
+#ifdef DHD_DEBUG
+	case IOV_SVAL(IOV_INDUCE_ERROR): {
+		if (int_val >= DHD_INDUCE_ERROR_MAX) {
+			DHD_ERROR(("%s: Invalid command : %u\n", __FUNCTION__, (uint16)int_val));
+		} else {
+			dhd_pub->dhd_induce_error = (uint16)int_val;
+		}
+		break;
+	}
+#endif /* DHD_DEBUG */
+
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	case IOV_GVAL(IOV_CONC_DISC): {
+		int_val = wl_cfg80211_get_iface_conc_disc(
+			dhd_linux_get_primary_netdev(dhd_pub));
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_CONC_DISC): {
+		bcmerror = wl_cfg80211_set_iface_conc_disc(
+			dhd_linux_get_primary_netdev(dhd_pub), (uint8)int_val);
+		break;
+	}
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	case IOV_GVAL(IOV_IFACE_POLICY): {
+		int_val = wl_cfg80211_get_iface_policy(
+			dhd_linux_get_primary_netdev(dhd_pub));
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_IFACE_POLICY): {
+		bcmerror = wl_cfg80211_set_iface_policy(
+			dhd_linux_get_primary_netdev(dhd_pub),
+			arg, len);
+		break;
+	}
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+	case IOV_GVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
+		bool enable = 0;
+		dhd_rtt_get_geofence_cont_ind(dhd_pub, &enable);
+		int_val = enable ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
+		bool enable = *(bool *)arg;
+		dhd_rtt_set_geofence_cont_ind(dhd_pub, enable);
+		break;
+	}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
+	return bcmerror;
+}
+
+/* Store the status of a connection attempt for later retrieval by an iovar */
+void
+dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
+{
+	/* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
+	 * because an encryption/rsn mismatch results in both events, and
+	 * the important information is in the WLC_E_PRUNE.
+	 */
+	if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
+	      dhd_conn_event == WLC_E_PRUNE)) {
+		dhd_conn_event = event;
+		dhd_conn_status = status;
+		dhd_conn_reason = reason;
+	}
+}
+
+bool
+dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
+{
+	void *p;
+	int eprec = -1;		/* precedence to evict from */
+	bool discard_oldest;
+
+	/* Fast case, precedence queue is not full and we are also not
+	 * exceeding total queue length
+	 */
+	if (!pktqprec_full(q, prec) && !pktq_full(q)) {
+		pktq_penq(q, prec, pkt);
+		return TRUE;
+	}
+
+	/* Determine precedence from which to evict packet, if any */
+	if (pktqprec_full(q, prec))
+		eprec = prec;
+	else if (pktq_full(q)) {
+		p = pktq_peek_tail(q, &eprec);
+		ASSERT(p);
+		if (eprec > prec || eprec < 0)
+			return FALSE;
+	}
+
+	/* Evict if needed */
+	if (eprec >= 0) {
+		/* Detect queueing to unconfigured precedence */
+		ASSERT(!pktqprec_empty(q, eprec));
+		discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
+		if (eprec == prec && !discard_oldest)
+			return FALSE;		/* refuse newer (incoming) packet */
+		/* Evict packet according to discard policy */
+		p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
+		ASSERT(p);
+#ifdef DHDTCPACK_SUPPRESS
+		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+				__FUNCTION__, __LINE__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+		}
+#endif /* DHDTCPACK_SUPPRESS */
+		PKTFREE(dhdp->osh, p, TRUE);
+	}
+
+	/* Enqueue */
+	p = pktq_penq(q, prec, pkt);
+	ASSERT(p);
+
+	return TRUE;
+}
+
+/*
+ * Functions to drop proper pkts from queue:
+ *	If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
+ *	If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
+ *	If can't find pkts matching upper 2 cases, drop first pkt anyway
+ */
+bool
+dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
+{
+	struct pktq_prec *q = NULL;
+	void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
+	pkt_frag_t frag_info;
+
+	ASSERT(dhdp && pq);
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	if (p == NULL)
+		return FALSE;
+
+	while (p) {
+		frag_info = pkt_frag_info(dhdp->osh, p);
+		if (frag_info == DHD_PKT_FRAG_NONE) {
+			break;
+		} else if (frag_info == DHD_PKT_FRAG_FIRST) {
+			if (first) {
+				/* No last frag pkt, use prev as last */
+				last = prev;
+				break;
+			} else {
+				first = p;
+				prev_first = prev;
+			}
+		} else if (frag_info == DHD_PKT_FRAG_LAST) {
+			if (first) {
+				last = p;
+				break;
+			}
+		}
+
+		prev = p;
+		p = PKTLINK(p);
+	}
+
+	if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
+		/* Not found matching pkts, use oldest */
+		prev = NULL;
+		p = q->head;
+		frag_info = 0;
+	}
+
+	if (frag_info == DHD_PKT_FRAG_NONE) {
+		first = last = p;
+		prev_first = prev;
+	}
+
+	p = first;
+	while (p) {
+		next = PKTLINK(p);
+		q->n_pkts--;
+		pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+		q->dequeue_count++;
+#endif // endif
+
+		PKTSETLINK(p, NULL);
+
+		if (fn)
+			fn(dhdp, prec, p, TRUE);
+
+		if (p == last)
+			break;
+
+		p = next;
+	}
+
+	if (prev_first == NULL) {
+		if ((q->head = next) == NULL)
+			q->tail = NULL;
+	} else {
+		PKTSETLINK(prev_first, next);
+		if (!next)
+			q->tail = prev_first;
+	}
+
+	return TRUE;
+}
+
+static int
+dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	int bcmerror = 0;
+	int val_size;
+	const bcm_iovar_t *vi = NULL;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+		name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+
+	bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+}
+
+int
+dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen)
+{
+	int bcmerror = 0;
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!buf) {
+		return BCME_BADARG;
+	}
+
+	dhd_os_dhdiovar_lock(dhd_pub);
+	switch (ioc->cmd) {
+		case DHD_GET_MAGIC:
+			if (buflen < sizeof(int))
+				bcmerror = BCME_BUFTOOSHORT;
+			else
+				*(int*)buf = DHD_IOCTL_MAGIC;
+			break;
+
+		case DHD_GET_VERSION:
+			if (buflen < sizeof(int))
+				bcmerror = BCME_BUFTOOSHORT;
+			else
+				*(int*)buf = DHD_IOCTL_VERSION;
+			break;
+
+		case DHD_GET_VAR:
+		case DHD_SET_VAR:
+			{
+				char *arg;
+				uint arglen;
+
+				DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+				if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub) &&
+					bcmstricmp((char *)buf, "devreset")) {
+					/* In platforms like FC19, the FW download is done via IOCTL
+					 * and should not return error for IOCTLs fired before FW
+					 * Download is done
+					 */
+					if (dhd_fw_download_status(dhd_pub) == FW_DOWNLOAD_DONE) {
+						DHD_ERROR(("%s: returning as busstate=%d\n",
+								__FUNCTION__, dhd_pub->busstate));
+						DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+						dhd_os_dhdiovar_unlock(dhd_pub);
+						return -ENODEV;
+					}
+				}
+				DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhd_pub);
+				DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+				DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+				if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
+					/* If Suspend/Resume is tested via pcie_suspend IOVAR
+					 * then continue to execute the IOVAR, return from here for
+					 * other IOVARs, also include pciecfgreg and devreset to go
+					 * through.
+					 */
+					if (bcmstricmp((char *)buf, "pcie_suspend") &&
+					    bcmstricmp((char *)buf, "pciecfgreg") &&
+					    bcmstricmp((char *)buf, "devreset") &&
+					    bcmstricmp((char *)buf, "sdio_suspend")) {
+						DHD_ERROR(("%s: bus is in suspend(%d)"
+							"or suspending(0x%x) state\n",
+							__FUNCTION__, dhd_pub->busstate,
+							dhd_pub->dhd_bus_busy_state));
+						DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+						dhd_os_busbusy_wake(dhd_pub);
+						DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+						dhd_os_dhdiovar_unlock(dhd_pub);
+						return -ENODEV;
+					}
+				}
+				/* During devreset ioctl, we call dhdpcie_advertise_bus_cleanup,
+				 * which will wait for all the busy contexts to get over for
+				 * particular time and call ASSERT if timeout happens. As during
+				 * devreset ioctal, we made DHD_BUS_BUSY_SET_IN_DHD_IOVAR,
+				 * to avoid ASSERT, clear the IOCTL busy state. "devreset" ioctl is
+				 * not used in Production platforms but only used in FC19 setups.
+				 */
+				if (!bcmstricmp((char *)buf, "devreset") ||
+#ifdef BCMPCIE
+					(dhd_bus_is_multibp_capable(dhd_pub->bus) &&
+					!bcmstricmp((char *)buf, "dwnldstate")) ||
+#endif /* BCMPCIE */
+					FALSE)
+				{
+					DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+				}
+				DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+				/* scan past the name to any arguments */
+				for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
+					;
+
+				if (*arg) {
+					bcmerror = BCME_BUFTOOSHORT;
+					goto unlock_exit;
+				}
+
+				/* account for the NUL terminator */
+				arg++, arglen--;
+				/* call with the appropriate arguments */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
+							buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
+							arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+				/* not in generic table, try protocol module */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
+							arglen, buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
+							NULL, 0, arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+				/* if still not found, try bus module */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+							arg, arglen, buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+							NULL, 0, arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+			}
+			goto unlock_exit;
+
+		default:
+			bcmerror = BCME_UNSUPPORTED;
+	}
+	dhd_os_dhdiovar_unlock(dhd_pub);
+	return bcmerror;
+
+unlock_exit:
+	DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+	dhd_os_busbusy_wake(dhd_pub);
+	DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+	dhd_os_dhdiovar_unlock(dhd_pub);
+	return bcmerror;
+}
+
+#ifdef SHOW_EVENTS
+
+static void
+wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
+	void *raw_event_ptr, char *eventmask)
+{
+	uint i, status, reason;
+	bool group = FALSE, flush_txq = FALSE, link = FALSE;
+	bool host_data = FALSE; /* prints  event data after the case  when set */
+	const char *auth_str;
+	const char *event_name;
+	uchar *buf;
+	char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
+	uint event_type, flags, auth_type, datalen;
+
+	event_type = ntoh32(event->event_type);
+	flags = ntoh16(event->flags);
+	status = ntoh32(event->status);
+	reason = ntoh32(event->reason);
+	BCM_REFERENCE(reason);
+	auth_type = ntoh32(event->auth_type);
+	datalen = ntoh32(event->datalen);
+
+	/* debug dump of event messages */
+	snprintf(eabuf, sizeof(eabuf), MACDBG, MAC2STRDBG(event->addr.octet));
+
+	event_name = bcmevent_get_name(event_type);
+	BCM_REFERENCE(event_name);
+
+	if (flags & WLC_EVENT_MSG_LINK)
+		link = TRUE;
+	if (flags & WLC_EVENT_MSG_GROUP)
+		group = TRUE;
+	if (flags & WLC_EVENT_MSG_FLUSHTXQ)
+		flush_txq = TRUE;
+
+	switch (event_type) {
+	case WLC_E_START:
+	case WLC_E_DEAUTH:
+	case WLC_E_DISASSOC:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+
+	case WLC_E_ASSOC_IND:
+	case WLC_E_REASSOC_IND:
+
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+
+		break;
+
+	case WLC_E_ASSOC:
+	case WLC_E_REASSOC:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, status %d reason %d\n",
+			       event_name, eabuf, (int)status, (int)reason));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
+			       event_name, eabuf, (int)status));
+		}
+
+		break;
+
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC_IND:
+		DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
+		break;
+
+	case WLC_E_AUTH:
+	case WLC_E_AUTH_IND:
+		if (auth_type == DOT11_OPEN_SYSTEM)
+			auth_str = "Open System";
+		else if (auth_type == DOT11_SHARED_KEY)
+			auth_str = "Shared Key";
+		else if (auth_type == DOT11_SAE)
+			auth_str = "SAE";
+		else {
+			snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
+			auth_str = err_msg;
+		}
+
+		if (event_type == WLC_E_AUTH_IND) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
+				event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
+				event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, status %d reason %d\n",
+			       event_name, eabuf, auth_str, (int)status, (int)reason));
+		} else if (status == WLC_E_STATUS_NO_ACK) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, NOACK\n",
+			       event_name, eabuf, auth_str));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, status %d reason %d\n",
+				event_name, eabuf, auth_str, (int)status, (int)reason));
+		}
+		BCM_REFERENCE(auth_str);
+
+		break;
+
+	case WLC_E_JOIN:
+	case WLC_E_ROAM:
+	case WLC_E_SET_SSID:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		} else {
+			if (status == WLC_E_STATUS_FAIL) {
+				DHD_EVENT(("MACEVENT: %s, failed status %d\n", event_name, status));
+			} else if (status == WLC_E_STATUS_NO_NETWORKS) {
+				DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
+			} else {
+				DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
+					event_name, (int)status));
+			}
+		}
+		break;
+
+	case WLC_E_BEACON_RX:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
+		}
+		break;
+
+	case WLC_E_LINK:
+		DHD_EVENT(("MACEVENT: %s %s flags:0x%x status:%d\n",
+			event_name, link?"UP":"DOWN", flags, status));
+		BCM_REFERENCE(link);
+		break;
+
+	case WLC_E_MIC_ERROR:
+		DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
+		       event_name, eabuf, group, flush_txq));
+		BCM_REFERENCE(group);
+		BCM_REFERENCE(flush_txq);
+		break;
+
+	case WLC_E_ICV_ERROR:
+	case WLC_E_UNICAST_DECODE_ERROR:
+	case WLC_E_MULTICAST_DECODE_ERROR:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n",
+		       event_name, eabuf));
+		break;
+
+	case WLC_E_TXFAIL:
+		DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
+		break;
+
+	case WLC_E_ASSOC_REQ_IE:
+	case WLC_E_ASSOC_RESP_IE:
+	case WLC_E_PMKID_CACHE:
+		DHD_EVENT(("MACEVENT: %s\n", event_name));
+		break;
+
+	case WLC_E_SCAN_COMPLETE:
+		DHD_EVENT(("MACEVENT: %s\n", event_name));
+		break;
+	case WLC_E_RSSI_LQM:
+	case WLC_E_PFN_NET_FOUND:
+	case WLC_E_PFN_NET_LOST:
+	case WLC_E_PFN_SCAN_COMPLETE:
+	case WLC_E_PFN_SCAN_NONE:
+	case WLC_E_PFN_SCAN_ALLGONE:
+	case WLC_E_PFN_GSCAN_FULL_RESULT:
+	case WLC_E_PFN_SSID_EXT:
+		DHD_EVENT(("PNOEVENT: %s\n", event_name));
+		break;
+
+	case WLC_E_PFN_SCAN_BACKOFF:
+	case WLC_E_PFN_BSSID_SCAN_BACKOFF:
+		DHD_EVENT(("PNOEVENT: %s, status %d, reason %d\n",
+		           event_name, (int)status, (int)reason));
+		break;
+
+	case WLC_E_PSK_SUP:
+	case WLC_E_PRUNE:
+		DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
+		           event_name, (int)status, (int)reason));
+		break;
+
+#ifdef WIFI_ACT_FRAME
+	case WLC_E_ACTION_FRAME:
+		DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
+		break;
+#endif /* WIFI_ACT_FRAME */
+
+#ifdef SHOW_LOGTRACE
+	case WLC_E_TRACE:
+	{
+		dhd_dbg_trace_evnt_handler(dhd_pub, event_data, raw_event_ptr, datalen);
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+
+	case WLC_E_RSSI:
+		DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
+		break;
+
+	case WLC_E_SERVICE_FOUND:
+	case WLC_E_P2PO_ADD_DEVICE:
+	case WLC_E_P2PO_DEL_DEVICE:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+
+#ifdef BT_WIFI_HANDOBER
+	case WLC_E_BT_WIFI_HANDOVER_REQ:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+#endif // endif
+
+	case WLC_E_CCA_CHAN_QUAL:
+		if (datalen) {
+			cca_chan_qual_event_t *cca_event = (cca_chan_qual_event_t *)event_data;
+			if (cca_event->id == WL_CHAN_QUAL_FULLPM_CCA) {
+				cca_only_chan_qual_event_t *cca_only_event =
+					(cca_only_chan_qual_event_t *)cca_event;
+				BCM_REFERENCE(cca_only_event);
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec));
+				DHD_EVENT((
+					"\tTOTAL (dur %dms me %dms notme %dms interf %dms"
+					" ts 0x%08x)\n",
+					cca_only_event->cca_busy_ext.duration,
+					cca_only_event->cca_busy_ext.congest_ibss,
+					cca_only_event->cca_busy_ext.congest_obss,
+					cca_only_event->cca_busy_ext.interference,
+					cca_only_event->cca_busy_ext.timestamp));
+				DHD_EVENT((
+					"\t  !PM (dur %dms me %dms notme %dms interf %dms)\n",
+					cca_only_event->cca_busy_nopm.duration,
+					cca_only_event->cca_busy_nopm.congest_ibss,
+					cca_only_event->cca_busy_nopm.congest_obss,
+					cca_only_event->cca_busy_nopm.interference));
+				DHD_EVENT((
+					"\t   PM (dur %dms me %dms notme %dms interf %dms)\n",
+					cca_only_event->cca_busy_pm.duration,
+					cca_only_event->cca_busy_pm.congest_ibss,
+					cca_only_event->cca_busy_pm.congest_obss,
+					cca_only_event->cca_busy_pm.interference));
+			} else if (cca_event->id == WL_CHAN_QUAL_FULL_CCA) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (dur %dms ibss %dms obss %dms interf %dms"
+					" ts 0x%08x)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->cca_busy_ext.duration,
+					cca_event->cca_busy_ext.congest_ibss,
+					cca_event->cca_busy_ext.congest_obss,
+					cca_event->cca_busy_ext.interference,
+					cca_event->cca_busy_ext.timestamp));
+			} else if (cca_event->id == WL_CHAN_QUAL_CCA) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (dur %dms busy %dms ts 0x%08x)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->cca_busy.duration,
+					cca_event->cca_busy.congest,
+					cca_event->cca_busy.timestamp));
+			} else if ((cca_event->id == WL_CHAN_QUAL_NF) ||
+			           (cca_event->id == WL_CHAN_QUAL_NF_LTE)) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (NF[%d] %ddB)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->id, cca_event->noise));
+			} else {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (unknown ID %d)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->id));
+			}
+		}
+		break;
+	case WLC_E_ESCAN_RESULT:
+	{
+		wl_escan_result_v2_t *escan_result =
+				(wl_escan_result_v2_t *)event_data;
+		BCM_REFERENCE(escan_result);
+		if ((status == WLC_E_STATUS_SUCCESS) || (status == WLC_E_STATUS_ABORT)) {
+			DHD_EVENT(("MACEVENT: %s %d, status %d sync-id %u\n",
+				event_name, event_type, (int)status,
+				dtoh16(escan_result->sync_id)));
+		} else {
+			DHD_TRACE(("MACEVENT: %s %d, MAC %s, status %d \n",
+				event_name, event_type, eabuf, (int)status));
+		}
+
+		break;
+	}
+	case WLC_E_IF:
+	{
+		struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
+		BCM_REFERENCE(ifevent);
+
+		DHD_EVENT(("MACEVENT: %s, opcode:0x%d  ifidx:%d role:%d\n",
+		event_name, ifevent->opcode, ifevent->ifidx, ifevent->role));
+		break;
+	}
+#ifdef SHOW_LOGTRACE
+	case WLC_E_MSCH:
+	{
+		wl_mschdbg_event_handler(dhd_pub, raw_event_ptr, reason, event_data, datalen);
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+
+	case WLC_E_PSK_AUTH:
+		DHD_EVENT(("MACEVENT: %s, RA %s status %d Reason:%d\n",
+			event_name, eabuf, status, reason));
+		break;
+	case WLC_E_AGGR_EVENT:
+		{
+			event_aggr_data_t *aggrbuf = event_data;
+			int j = 0, len = 0;
+			uint8 *data = aggrbuf->data;
+			DHD_EVENT(("MACEVENT: %s, num of events %d total len %d sub events: ",
+					event_name, aggrbuf->num_events, aggrbuf->len));
+			for (j = 0; j < aggrbuf->num_events; j++)
+			{
+				wl_event_msg_t * sub_event = (wl_event_msg_t *)data;
+				if (len > aggrbuf->len) {
+					DHD_ERROR(("%s: Aggr events corrupted!",
+						__FUNCTION__));
+					break;
+				}
+				DHD_EVENT(("\n Event type: %d ", ntoh32(sub_event->event_type)));
+				len += ALIGN_SIZE((ntoh32(sub_event->datalen) +
+						sizeof(wl_event_msg_t)), sizeof(uint64));
+				buf = (uchar *)(data + sizeof(wl_event_msg_t));
+				BCM_REFERENCE(buf);
+				DHD_EVENT((" data (%d) : ", ntoh32(sub_event->datalen)));
+				for (i = 0; i < ntoh32(sub_event->datalen); i++) {
+					DHD_EVENT((" 0x%02x ", buf[i]));
+				}
+				data = aggrbuf->data + len;
+			}
+			DHD_EVENT(("\n"));
+		}
+		break;
+	case WLC_E_NAN_CRITICAL:
+		{
+			DHD_LOG_MEM(("MACEVENT: %s, type:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_NAN_NON_CRITICAL:
+		{
+			DHD_TRACE(("MACEVENT: %s, type:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_PROXD:
+		{
+			wl_proxd_event_t *proxd = (wl_proxd_event_t*)event_data;
+			DHD_LOG_MEM(("MACEVENT: %s, event:%d, status:%d\n",
+				event_name, proxd->type, reason));
+			break;
+		}
+	case WLC_E_RPSNOA:
+		{
+			rpsnoa_stats_t *stat = event_data;
+			if (datalen == sizeof(*stat)) {
+				DHD_EVENT(("MACEVENT: %s, band %s, status %d, pps %d\n", event_name,
+					(stat->band == WLC_BAND_2G) ? "2G":"5G",
+					stat->state, stat->last_pps));
+			}
+			break;
+		}
+	case WLC_E_PHY_CAL:
+		{
+			DHD_EVENT(("MACEVENT: %s, reason:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_WA_LQM:
+		{
+			wl_event_wa_lqm_t *event_wa_lqm = (wl_event_wa_lqm_t *)event_data;
+			bcm_xtlv_t *subevent;
+			wl_event_wa_lqm_basic_t *elqm_basic;
+
+			if ((event_wa_lqm->ver != WL_EVENT_WA_LQM_VER) ||
+			    (event_wa_lqm->len < sizeof(wl_event_wa_lqm_t) + BCM_XTLV_HDR_SIZE)) {
+				DHD_ERROR(("MACEVENT: %s invalid (ver=%d len=%d)\n",
+					event_name, event_wa_lqm->ver, event_wa_lqm->len));
+				break;
+			}
+
+			subevent = (bcm_xtlv_t *)event_wa_lqm->subevent;
+			 if ((subevent->id != WL_EVENT_WA_LQM_BASIC) ||
+			     (subevent->len < sizeof(wl_event_wa_lqm_basic_t))) {
+				DHD_ERROR(("MACEVENT: %s invalid sub-type (id=%d len=%d)\n",
+					event_name, subevent->id, subevent->len));
+				break;
+			}
+
+			elqm_basic = (wl_event_wa_lqm_basic_t *)subevent->data;
+			BCM_REFERENCE(elqm_basic);
+			DHD_EVENT(("MACEVENT: %s (RSSI=%d SNR=%d TxRate=%d RxRate=%d)\n",
+				event_name, elqm_basic->rssi, elqm_basic->snr,
+				elqm_basic->tx_rate, elqm_basic->rx_rate));
+			break;
+		}
+	default:
+		DHD_INFO(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+		       event_name, event_type, eabuf, (int)status, (int)reason,
+		       (int)auth_type));
+		break;
+	}
+
+	/* show any appended data if message level is set to bytes or host_data is set */
+	if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
+		buf = (uchar *) event_data;
+		BCM_REFERENCE(buf);
+		DHD_EVENT((" data (%d) : ", datalen));
+		for (i = 0; i < datalen; i++) {
+			DHD_EVENT((" 0x%02x ", buf[i]));
+		}
+		DHD_EVENT(("\n"));
+	}
+} /* wl_show_host_event */
+#endif /* SHOW_EVENTS */
+
+#ifdef DNGL_EVENT_SUPPORT
+/* Check whether packet is a BRCM dngl event pkt. If it is, process event data. */
+int
+dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
+{
+	bcm_dngl_event_t *pvt_data = (bcm_dngl_event_t *)pktdata;
+
+	dngl_host_event_process(dhdp, pvt_data, dngl_event, pktlen);
+	return BCME_OK;
+}
+
+#ifdef PARSE_DONGLE_HOST_EVENT
+typedef struct hck_id_to_str_s {
+	uint32 id;
+	char *name;
+} hck_id_to_str_t;
+
+hck_id_to_str_t hck_sw_id_to_str[] = {
+	{WL_HC_DD_PCIE, "WL_HC_DD_PCIE"},
+	{WL_HC_DD_RX_DMA_STALL, "WL_HC_DD_RX_DMA_STALL"},
+	{WL_HC_DD_RX_STALL, "WL_HC_DD_RX_STALL"},
+	{WL_HC_DD_TX_STALL, "WL_HC_DD_TX_STALL"},
+	{WL_HC_DD_SCAN_STALL, "WL_HC_DD_SCAN_STALL"},
+	{WL_HC_DD_PHY, "WL_HC_DD_PHY"},
+	{WL_HC_DD_REINIT, "WL_HC_DD_REINIT"},
+	{WL_HC_DD_TXQ_STALL, "WL_HC_DD_TXQ_STALL"},
+	{0, NULL}
+};
+
+hck_id_to_str_t hck_pcie_module_to_str[] = {
+	{HEALTH_CHECK_PCIEDEV_INDUCED_IND, "PCIEDEV_INDUCED_IND"},
+	{HEALTH_CHECK_PCIEDEV_H2D_DMA_IND, "PCIEDEV_H2D_DMA_IND"},
+	{HEALTH_CHECK_PCIEDEV_D2H_DMA_IND, "PCIEDEV_D2H_DMA_IND"},
+	{HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND, "PCIEDEV_IOCTL_STALL_IND"},
+	{HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND, "PCIEDEV_D3ACK_STALL_IND"},
+	{HEALTH_CHECK_PCIEDEV_NODS_IND, "PCIEDEV_NODS_IND"},
+	{HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND, "PCIEDEV_LINKSPEED_FALLBACK_IND"},
+	{HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND, "PCIEDEV_DSACK_STALL_IND"},
+	{0, NULL}
+};
+
+hck_id_to_str_t hck_rx_stall_v2_to_str[] = {
+	{BCM_RX_HC_RESERVED, "BCM_RX_HC_RESERVED"},
+	{BCM_RX_HC_UNSPECIFIED, "BCM_RX_HC_UNSPECIFIED"},
+	{BCM_RX_HC_UNICAST_DECRYPT_FAIL, "BCM_RX_HC_UNICAST_DECRYPT_FAIL"},
+	{BCM_RX_HC_BCMC_DECRYPT_FAIL, "BCM_RX_HC_BCMC_DECRYPT_FAIL"},
+	{BCM_RX_HC_UNICAST_REPLAY, "BCM_RX_HC_UNICAST_REPLAY"},
+	{BCM_RX_HC_BCMC_REPLAY, "BCM_RX_HC_BCMC_REPLAY"},
+	{BCM_RX_HC_AMPDU_DUP, "BCM_RX_HC_AMPDU_DUP"},
+	{0, NULL}
+};
+
+static void
+dhd_print_dongle_hck_id(uint32 id, hck_id_to_str_t *hck)
+{
+	while (hck->name != NULL) {
+		if (hck->id == id) {
+			DHD_ERROR(("DONGLE_HCK_EVENT: %s\n", hck->name));
+			return;
+		}
+		hck++;
+	}
+}
+
+void
+dhd_parse_hck_common_sw_event(bcm_xtlv_t *wl_hc)
+{
+
+	wl_rx_hc_info_v2_t *hck_rx_stall_v2;
+	uint16 id;
+
+	id = ltoh16(wl_hc->id);
+
+	if (id == WL_HC_DD_RX_STALL_V2) {
+		/*  map the hck_rx_stall_v2 structure to the value of the XTLV */
+		hck_rx_stall_v2 =
+			(wl_rx_hc_info_v2_t*)wl_hc;
+		DHD_ERROR(("type:%d len:%d if_idx:%d ac:%d pkts:%d"
+			" drop:%d alert_th:%d reason:%d peer_ea:"MACF"\n",
+			hck_rx_stall_v2->type,
+			hck_rx_stall_v2->length,
+			hck_rx_stall_v2->if_idx,
+			hck_rx_stall_v2->ac,
+			hck_rx_stall_v2->rx_hc_pkts,
+			hck_rx_stall_v2->rx_hc_dropped_all,
+			hck_rx_stall_v2->rx_hc_alert_th,
+			hck_rx_stall_v2->reason,
+			ETHER_TO_MACF(hck_rx_stall_v2->peer_ea)));
+		dhd_print_dongle_hck_id(
+				ltoh32(hck_rx_stall_v2->reason),
+				hck_rx_stall_v2_to_str);
+	} else {
+		dhd_print_dongle_hck_id(ltoh16(wl_hc->id),
+				hck_sw_id_to_str);
+	}
+
+}
+
+#endif /* PARSE_DONGLE_HOST_EVENT */
+
+void
+dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
+	bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
+{
+	uint8 *p = (uint8 *)(event + 1);
+	uint16 type = ntoh16_ua((void *)&dngl_event->event_type);
+	uint16 datalen = ntoh16_ua((void *)&dngl_event->datalen);
+	uint16 version = ntoh16_ua((void *)&dngl_event->version);
+
+	DHD_EVENT(("VERSION:%d, EVENT TYPE:%d, DATALEN:%d\n", version, type, datalen));
+	if (datalen > (pktlen - sizeof(bcm_dngl_event_t) + ETHER_TYPE_LEN)) {
+		return;
+	}
+	if (version != BCM_DNGL_EVENT_MSG_VERSION) {
+		DHD_ERROR(("%s:version mismatch:%d:%d\n", __FUNCTION__,
+			version, BCM_DNGL_EVENT_MSG_VERSION));
+		return;
+	}
+	switch (type) {
+	   case DNGL_E_SOCRAM_IND:
+		{
+		   bcm_dngl_socramind_t *socramind_ptr = (bcm_dngl_socramind_t *)p;
+		   uint16 tag = ltoh32(socramind_ptr->tag);
+		   uint16 taglen = ltoh32(socramind_ptr->length);
+		   p = (uint8 *)socramind_ptr->value;
+		   DHD_EVENT(("Tag:%d Len:%d Datalen:%d\n", tag, taglen, datalen));
+		   switch (tag) {
+			case SOCRAM_IND_ASSERT_TAG:
+			    {
+				/*
+				* The payload consists of -
+				* null terminated function name padded till 32 bit boundary +
+				* Line number - (32 bits)
+				* Caller address (32 bits)
+				*/
+				char *fnname = (char *)p;
+				if (datalen < (ROUNDUP(strlen(fnname) + 1, sizeof(uint32)) +
+					sizeof(uint32) * 2)) {
+					DHD_ERROR(("Wrong length:%d\n", datalen));
+					return;
+				}
+				DHD_EVENT(("ASSRT Function:%s ", p));
+				p += ROUNDUP(strlen(p) + 1, sizeof(uint32));
+				DHD_EVENT(("Line:%d ", *(uint32 *)p));
+				p += sizeof(uint32);
+				DHD_EVENT(("Caller Addr:0x%x\n", *(uint32 *)p));
+#ifdef PARSE_DONGLE_HOST_EVENT
+				DHD_ERROR(("DONGLE_HCK_EVENT: SOCRAM_IND_ASSERT_TAG\n"));
+#endif /* PARSE_DONGLE_HOST_EVENT */
+				break;
+			    }
+			case SOCRAM_IND_TAG_HEALTH_CHECK:
+			   {
+				bcm_dngl_healthcheck_t *dngl_hc = (bcm_dngl_healthcheck_t *)p;
+				DHD_EVENT(("SOCRAM_IND_HEALTHCHECK_TAG:%d Len:%d datalen:%d\n",
+					ltoh32(dngl_hc->top_module_tag),
+					ltoh32(dngl_hc->top_module_len),
+					datalen));
+				if (DHD_EVENT_ON()) {
+					prhex("HEALTHCHECK", p, MIN(ltoh32(dngl_hc->top_module_len)
+						+ BCM_XTLV_HDR_SIZE, datalen));
+				}
+#ifdef DHD_LOG_DUMP
+				memset(dhdp->health_chk_event_data, 0, HEALTH_CHK_BUF_SIZE);
+				memcpy(dhdp->health_chk_event_data, p,
+						MIN(ltoh32(dngl_hc->top_module_len),
+						HEALTH_CHK_BUF_SIZE));
+#endif /* DHD_LOG_DUMP */
+				p = (uint8 *)dngl_hc->value;
+
+				switch (ltoh32(dngl_hc->top_module_tag)) {
+					case HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE:
+					   {
+						bcm_dngl_pcie_hc_t *pcie_hc;
+						pcie_hc = (bcm_dngl_pcie_hc_t *)p;
+						BCM_REFERENCE(pcie_hc);
+						if (ltoh32(dngl_hc->top_module_len) <
+								sizeof(bcm_dngl_pcie_hc_t)) {
+							DHD_ERROR(("Wrong length:%d\n",
+								ltoh32(dngl_hc->top_module_len)));
+							return;
+						}
+						DHD_EVENT(("%d:PCIE HC error:%d flag:0x%x,"
+							" control:0x%x\n",
+							ltoh32(pcie_hc->version),
+							ltoh32(pcie_hc->pcie_err_ind_type),
+							ltoh32(pcie_hc->pcie_flag),
+							ltoh32(pcie_hc->pcie_control_reg)));
+#ifdef PARSE_DONGLE_HOST_EVENT
+						dhd_print_dongle_hck_id(
+							ltoh32(pcie_hc->pcie_err_ind_type),
+								hck_pcie_module_to_str);
+#endif /* PARSE_DONGLE_HOST_EVENT */
+						break;
+					   }
+#ifdef HCHK_COMMON_SW_EVENT
+					case HCHK_SW_ENTITY_WL_PRIMARY:
+					case HCHK_SW_ENTITY_WL_SECONDARY:
+					{
+						bcm_xtlv_t *wl_hc = (bcm_xtlv_t*)p;
+
+						if (ltoh32(dngl_hc->top_module_len) <
+								sizeof(bcm_xtlv_t)) {
+							DHD_ERROR(("WL SW HC Wrong length:%d\n",
+								ltoh32(dngl_hc->top_module_len)));
+							return;
+						}
+						BCM_REFERENCE(wl_hc);
+						DHD_EVENT(("WL SW HC type %d len %d\n",
+						ltoh16(wl_hc->id), ltoh16(wl_hc->len)));
+
+#ifdef PARSE_DONGLE_HOST_EVENT
+						dhd_parse_hck_common_sw_event(wl_hc);
+#endif /* PARSE_DONGLE_HOST_EVENT */
+						break;
+
+					}
+#endif /* HCHK_COMMON_SW_EVENT */
+					default:
+					{
+						DHD_ERROR(("%s:Unknown module TAG:%d\n",
+						  __FUNCTION__,
+						  ltoh32(dngl_hc->top_module_tag)));
+						break;
+					}
+				}
+				break;
+			   }
+			default:
+			   DHD_ERROR(("%s:Unknown TAG\n", __FUNCTION__));
+			   if (p && DHD_EVENT_ON()) {
+				   prhex("SOCRAMIND", p, taglen);
+			   }
+			   break;
+		   }
+		   break;
+		}
+	   default:
+		DHD_ERROR(("%s:Unknown DNGL Event Type:%d\n", __FUNCTION__, type));
+		if (p && DHD_EVENT_ON()) {
+			prhex("SOCRAMIND", p, datalen);
+		}
+		break;
+	}
+#ifndef BCMDBUS
+#ifdef DHD_FW_COREDUMP
+	if (dhdp->memdump_enabled) {
+		dhdp->memdump_type = DUMP_TYPE_DONGLE_HOST_EVENT;
+		if (dhd_socram_dump(dhdp->bus)) {
+			DHD_ERROR(("%s: socram dump failed\n", __FUNCTION__));
+		}
+	}
+#else
+	dhd_dbg_send_urgent_evt(dhdp, p, datalen);
+#endif /* DHD_FW_COREDUMP */
+#endif /* !BCMDBUS */
+}
+
+#endif /* DNGL_EVENT_SUPPORT */
+
+/* Stub for now. Will become real function as soon as shim
+ * is being integrated to Android, Linux etc.
+ */
+int
+wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
+{
+	return BCME_OK;
+}
+
+int
+wl_event_process(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
+	uint pktlen, void **data_ptr, void *raw_event)
+{
+	wl_evt_pport_t evt_pport;
+	wl_event_msg_t event;
+	bcm_event_msg_u_t evu;
+	int ret;
+
+	/* make sure it is a BRCM event pkt and record event data */
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+
+	memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
+
+	/* convert event from network order to host order */
+	wl_event_to_host_order(&event);
+
+	/* record event params to evt_pport */
+	evt_pport.dhd_pub = dhd_pub;
+	evt_pport.ifidx = ifidx;
+	evt_pport.pktdata = pktdata;
+	evt_pport.data_ptr = data_ptr;
+	evt_pport.raw_event = raw_event;
+	evt_pport.data_len = pktlen;
+
+	ret = wl_event_process_default(&event, &evt_pport);
+
+	return ret;
+} /* wl_event_process */
+
+/* Check whether packet is a BRCM event pkt. If it is, record event data. */
+int
+wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu)
+{
+	int ret;
+
+	ret = is_wlc_event_frame(pktdata, pktlen, 0, evu);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Invalid event frame, err = %d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+wl_process_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
+	wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+	bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+	bcm_event_msg_u_t evu;
+	uint8 *event_data;
+	uint32 type, status, datalen, reason;
+	uint16 flags;
+	uint evlen;
+	int ret;
+	uint16 usr_subtype;
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	dhd_if_t *ifp = NULL;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+
+	usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype);
+	switch (usr_subtype) {
+	case BCMILCP_BCM_SUBTYPE_EVENT:
+		memcpy(event, &evu.event, sizeof(wl_event_msg_t));
+		*data_ptr = &pvt_data[1];
+		break;
+	case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
+#ifdef DNGL_EVENT_SUPPORT
+		/* If it is a DNGL event process it first */
+		if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) {
+			/*
+			 * Return error purposely to prevent DNGL event being processed
+			 * as BRCM event
+			 */
+			return BCME_ERROR;
+		}
+#endif /* DNGL_EVENT_SUPPORT */
+		return BCME_NOTFOUND;
+	default:
+		return BCME_NOTFOUND;
+	}
+
+	/* start wl_event_msg process */
+	event_data = *data_ptr;
+	type = ntoh32_ua((void *)&event->event_type);
+	flags = ntoh16_ua((void *)&event->flags);
+	status = ntoh32_ua((void *)&event->status);
+	reason = ntoh32_ua((void *)&event->reason);
+	datalen = ntoh32_ua((void *)&event->datalen);
+	evlen = datalen + sizeof(bcm_event_t);
+
+	switch (type) {
+#ifdef PROP_TXSTATUS
+	case WLC_E_FIFO_CREDIT_MAP:
+		dhd_wlfc_enable(dhd_pub);
+		dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
+		WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
+			"(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
+			event_data[2],
+			event_data[3], event_data[4], event_data[5]));
+		break;
+
+	case WLC_E_BCMC_CREDIT_SUPPORT:
+		dhd_wlfc_BCMCCredit_support_event(dhd_pub);
+		break;
+#ifdef LIMIT_BORROW
+	case WLC_E_ALLOW_CREDIT_BORROW:
+		dhd_wlfc_disable_credit_borrow_event(dhd_pub, event_data);
+		break;
+#endif /* LIMIT_BORROW */
+#endif /* PROP_TXSTATUS */
+
+	case WLC_E_ULP:
+#ifdef DHD_ULP
+	{
+		wl_ulp_event_t *ulp_evt = (wl_ulp_event_t *)event_data;
+
+		/* Flush and disable console messages */
+		if (ulp_evt->ulp_dongle_action == WL_ULP_DISABLE_CONSOLE) {
+#ifdef DHD_ULP_NOT_USED
+			dhd_bus_ulp_disable_console(dhd_pub);
+#endif /* DHD_ULP_NOT_USED */
+		}
+		if (ulp_evt->ulp_dongle_action == WL_ULP_UCODE_DOWNLOAD) {
+			dhd_bus_ucode_download(dhd_pub->bus);
+		}
+	}
+#endif /* DHD_ULP */
+		break;
+	case WLC_E_TDLS_PEER_EVENT:
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+		{
+			dhd_tdls_event_handler(dhd_pub, event);
+		}
+#endif // endif
+		break;
+
+	case WLC_E_IF:
+		{
+		struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
+
+		/* Ignore the event if NOIF is set */
+		if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
+			DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
+			return (BCME_UNSUPPORTED);
+		}
+#ifdef PCIE_FULL_DONGLE
+		dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
+			ifevent->opcode, ifevent->role);
+#endif // endif
+#ifdef PROP_TXSTATUS
+		{
+			uint8* ea = pvt_data->eth.ether_dhost;
+			WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, ["MACDBG"]\n"
+						  ifevent->ifidx,
+						  ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
+						  ((ifevent->role == 0) ? "STA":"AP "),
+						  MAC2STRDBG(ea)));
+			(void)ea;
+
+			if (ifevent->opcode == WLC_E_IF_CHANGE)
+				dhd_wlfc_interface_event(dhd_pub,
+					eWLFC_MAC_ENTRY_ACTION_UPDATE,
+					ifevent->ifidx, ifevent->role, ea);
+			else
+				dhd_wlfc_interface_event(dhd_pub,
+					((ifevent->opcode == WLC_E_IF_ADD) ?
+					eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
+					ifevent->ifidx, ifevent->role, ea);
+
+			/* dhd already has created an interface by default, for 0 */
+			if (ifevent->ifidx == 0)
+				break;
+		}
+#endif /* PROP_TXSTATUS */
+
+		if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
+			if (ifevent->opcode == WLC_E_IF_ADD) {
+				if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet)) {
+
+					DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d  %s\n",
+						__FUNCTION__, ifevent->ifidx, event->ifname));
+					return (BCME_ERROR);
+				}
+			} else if (ifevent->opcode == WLC_E_IF_DEL) {
+#ifdef PCIE_FULL_DONGLE
+				/* Delete flowrings unconditionally for i/f delete */
+				dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+					event->ifname));
+#endif /* PCIE_FULL_DONGLE */
+				dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet);
+			} else if (ifevent->opcode == WLC_E_IF_CHANGE) {
+#ifdef WL_CFG80211
+				dhd_event_ifchange(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet);
+#endif /* WL_CFG80211 */
+			}
+		} else {
+#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
+			DHD_INFO(("%s: Invalid ifidx %d for %s\n",
+			   __FUNCTION__, ifevent->ifidx, event->ifname));
+#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
+		}
+			/* send up the if event: btamp user needs it */
+			*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+			/* push up to external supp/auth */
+			dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+		break;
+	}
+
+	case WLC_E_NDIS_LINK:
+		break;
+	case WLC_E_PFN_NET_FOUND:
+	case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
+	case WLC_E_PFN_NET_LOST:
+		break;
+#if defined(PNO_SUPPORT)
+	case WLC_E_PFN_BSSID_NET_FOUND:
+	case WLC_E_PFN_BEST_BATCHING:
+		dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
+		break;
+#endif // endif
+#if defined(RTT_SUPPORT)
+	case WLC_E_PROXD:
+#ifndef WL_CFG80211
+		dhd_rtt_event_handler(dhd_pub, event, (void *)event_data);
+#endif /* WL_CFG80211 */
+		break;
+#endif /* RTT_SUPPORT */
+		/* These are what external supplicant/authenticator wants */
+	case WLC_E_ASSOC_IND:
+	case WLC_E_AUTH_IND:
+	case WLC_E_REASSOC_IND:
+		dhd_findadd_sta(dhd_pub,
+			dhd_ifname2idx(dhd_pub->info, event->ifname),
+			&event->addr.octet);
+		break;
+#ifndef BCMDBUS
+#if defined(DHD_FW_COREDUMP)
+	case WLC_E_PSM_WATCHDOG:
+		DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
+		if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
+			DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
+		}
+	break;
+#endif // endif
+#endif /* !BCMDBUS */
+	case WLC_E_NATOE_NFCT:
+#ifdef WL_NATOE
+		DHD_EVENT(("%s: WLC_E_NATOE_NFCT event received \n", __FUNCTION__));
+		dhd_natoe_ct_event(dhd_pub, event_data);
+#endif /* WL_NATOE */
+	break;
+#ifdef WL_NAN
+	case WLC_E_SLOTTED_BSS_PEER_OP:
+		DHD_EVENT(("%s: WLC_E_SLOTTED_BSS_PEER_OP event received for peer: "
+			"" MACDBG ", status = %d\n",
+			__FUNCTION__, MAC2STRDBG(event->addr.octet), status));
+		if (status == WLC_E_STATUS_SLOTTED_PEER_ADD) {
+			dhd_findadd_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+				event->ifname), &event->addr.octet);
+		} else if (status == WLC_E_STATUS_SLOTTED_PEER_DEL) {
+			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+			BCM_REFERENCE(ifindex);
+			dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+				event->ifname), &event->addr.octet);
+#ifdef PCIE_FULL_DONGLE
+			dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+				(char *)&event->addr.octet[0]);
+#endif // endif
+		} else {
+			DHD_ERROR(("%s: WLC_E_SLOTTED_BSS_PEER_OP: Status is not expected = %d\n",
+				__FUNCTION__, status));
+		}
+		break;
+#endif /* WL_NAN */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	case WLC_E_REASSOC:
+		ifp = dhd_get_ifp(dhd_pub, event->ifidx);
+
+		if (!ifp)
+			break;
+
+		/* Consider STA role only since roam is disabled on P2P GC.
+		 * Drop EAPOL M1 frame only if roam is done to same BSS.
+		 */
+		if ((status == WLC_E_STATUS_SUCCESS) &&
+			IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
+			wl_cfg80211_is_event_from_connected_bssid(ifp->net, event, event->ifidx)) {
+			ifp->recv_reassoc_evt = TRUE;
+		}
+		break;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+	case WLC_E_LINK:
+#ifdef PCIE_FULL_DONGLE
+		if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+			event->ifname), (uint8)flags) != BCME_OK) {
+			DHD_ERROR(("%s: dhd_update_interface_link_status Failed.\n",
+				__FUNCTION__));
+			break;
+		}
+		if (!flags) {
+			DHD_ERROR(("%s: Deleting all STA from assoc list and flowrings.\n",
+				__FUNCTION__));
+			/* Delete all sta and flowrings */
+			dhd_del_all_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, event->ifname));
+			dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+				event->ifname));
+		}
+		/* fall through */
+#endif /* PCIE_FULL_DONGLE */
+	case WLC_E_DEAUTH:
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC:
+	case WLC_E_DISASSOC_IND:
+#ifdef PCIE_FULL_DONGLE
+		if (type != WLC_E_LINK) {
+			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+			uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
+			uint8 del_sta = TRUE;
+#ifdef WL_CFG80211
+			if (role == WLC_E_IF_ROLE_STA &&
+				!wl_cfg80211_is_roam_offload(dhd_idx2net(dhd_pub, ifindex)) &&
+					!wl_cfg80211_is_event_from_connected_bssid(
+						dhd_idx2net(dhd_pub, ifindex), event, *ifidx)) {
+				del_sta = FALSE;
+			}
+#endif /* WL_CFG80211 */
+			DHD_EVENT(("%s: Link event %d, flags %x, status %x, role %d, del_sta %d\n",
+				__FUNCTION__, type, flags, status, role, del_sta));
+
+			if (del_sta) {
+				DHD_EVENT(("%s: Deleting STA " MACDBG "\n",
+					__FUNCTION__, MAC2STRDBG(event->addr.octet)));
+
+				dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+					event->ifname), &event->addr.octet);
+				/* Delete all flowrings for STA and P2P Client */
+				if (role == WLC_E_IF_ROLE_STA || role == WLC_E_IF_ROLE_P2P_CLIENT) {
+					dhd_flow_rings_delete(dhd_pub, ifindex);
+				} else {
+					dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+						(char *)&event->addr.octet[0]);
+				}
+			}
+		}
+#endif /* PCIE_FULL_DONGLE */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+		/* fall through */
+		ifp = dhd_get_ifp(dhd_pub, event->ifidx);
+		if (ifp) {
+			ifp->recv_reassoc_evt = FALSE;
+			ifp->post_roam_evt = FALSE;
+		}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+		/* fall through */
+	default:
+		*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+#ifdef DHD_UPDATE_INTF_MAC
+		if ((WLC_E_LINK==type)&&(WLC_EVENT_MSG_LINK&flags)) {
+			dhd_event_ifchange(dhd_pub->info,
+			(struct wl_event_data_if *)event,
+			event->ifname,
+			event->addr.octet);
+		}
+#endif /* DHD_UPDATE_INTF_MAC */
+		/* push up to external supp/auth */
+		dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+		DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
+			__FUNCTION__, type, flags, status));
+		BCM_REFERENCE(flags);
+		BCM_REFERENCE(status);
+		BCM_REFERENCE(reason);
+
+		break;
+	}
+#if defined(STBAP)
+	/* For routers, EAPD will be working on these events.
+	 * Overwrite interface name to that event is pushed
+	 * to host with its registered interface name
+	 */
+	memcpy(pvt_data->event.ifname, dhd_ifname(dhd_pub, *ifidx), IFNAMSIZ);
+#endif // endif
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhd_pub->statlog) {
+		dhd_statlog_process_event(dhd_pub, type, *ifidx,
+			status, reason, flags);
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef SHOW_EVENTS
+	if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
+		wl_show_host_event(dhd_pub, event,
+			(void *)event_data, raw_event, dhd_pub->enable_log);
+	}
+#endif /* SHOW_EVENTS */
+
+	return (BCME_OK);
+} /* wl_process_host_event */
+
+int
+wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
+	wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+	return wl_process_host_event(dhd_pub, ifidx, pktdata, pktlen, event, data_ptr,
+			raw_event);
+}
+
+void
+dhd_print_buf(void *pbuf, int len, int bytes_per_line)
+{
+#ifdef DHD_DEBUG
+	int i, j = 0;
+	unsigned char *buf = pbuf;
+
+	if (bytes_per_line == 0) {
+		bytes_per_line = len;
+	}
+
+	for (i = 0; i < len; i++) {
+		printf("%2.2x", *buf++);
+		j++;
+		if (j == bytes_per_line) {
+			printf("\n");
+			j = 0;
+		} else {
+			printf(":");
+		}
+	}
+	printf("\n");
+#endif /* DHD_DEBUG */
+}
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif // endif
+
+/* Convert user's input in hex pattern to byte-size mask */
+int
+wl_pattern_atoh(char *src, char *dst)
+{
+	int i;
+	if (strncmp(src, "0x", 2) != 0 &&
+	    strncmp(src, "0X", 2) != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+		return -1;
+	}
+	src = src + 2; /* Skip past 0x */
+	if (strlen(src) % 2 != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+		return -1;
+	}
+	for (i = 0; *src != '\0'; i++) {
+		char num[3];
+		bcm_strncpy_s(num, sizeof(num), src, 2);
+		num[2] = '\0';
+		dst[i] = (uint8)strtoul(num, NULL, 16);
+		src += 2;
+	}
+	return i;
+}
+
+#if defined(PKT_FILTER_SUPPORT)
+int
+pattern_atoh_len(char *src, char *dst, int len)
+{
+	int i;
+	if (strncmp(src, "0x", HD_PREFIX_SIZE) != 0 &&
+			strncmp(src, "0X", HD_PREFIX_SIZE) != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+		return -1;
+	}
+	src = src + HD_PREFIX_SIZE; /* Skip past 0x */
+	if (strlen(src) % HD_BYTE_SIZE != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+		return -1;
+	}
+	for (i = 0; *src != '\0'; i++) {
+		char num[HD_BYTE_SIZE + 1];
+
+		if (i > len - 1) {
+			DHD_ERROR(("pattern not in range, idx: %d len: %d\n", i, len));
+			return -1;
+		}
+		bcm_strncpy_s(num, sizeof(num), src, HD_BYTE_SIZE);
+		num[HD_BYTE_SIZE] = '\0';
+		dst[i] = (uint8)strtoul(num, NULL, 16);
+		src += HD_BYTE_SIZE;
+	}
+	return i;
+}
+#endif // endif
+
+#ifdef PKT_FILTER_SUPPORT
+void
+dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
+{
+	char				*argv[8];
+	int					i = 0;
+	const char			*str;
+	int					buf_len;
+	int					str_len;
+	char				*arg_save = 0, *arg_org = 0;
+	int					rc;
+	char				buf[32] = {0};
+	wl_pkt_filter_enable_t	enable_parm;
+	wl_pkt_filter_enable_t	* pkt_filterp;
+
+	if (!arg)
+		return;
+
+	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	arg_org = arg_save;
+	memcpy(arg_save, arg, strlen(arg) + 1);
+
+	argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+	i = 0;
+	if (argv[i] == NULL) {
+		DHD_ERROR(("No args provided\n"));
+		goto fail;
+	}
+
+	str = "pkt_filter_enable";
+	str_len = strlen(str);
+	bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
+	buf[ sizeof(buf) - 1 ] = '\0';
+	buf_len = str_len + 1;
+
+	pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
+
+	/* Parse packet filter id. */
+	enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
+	if (dhd_conf_del_pkt_filter(dhd, enable_parm.id))
+		goto fail;
+
+	/* Parse enable/disable value. */
+	enable_parm.enable = htod32(enable);
+
+	buf_len += sizeof(enable_parm);
+	memcpy((char *)pkt_filterp,
+	       &enable_parm,
+	       sizeof(enable_parm));
+
+	/* Enable/disable the specified filter. */
+	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+	if (rc) {
+		DHD_ERROR(("%s: failed to %s pktfilter %s, retcode = %d\n",
+		__FUNCTION__, enable?"enable":"disable", arg, rc));
+		dhd_set_packet_filter(dhd);
+		rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+		rc = rc >= 0 ? 0 : rc;
+		if (rc) {
+			DHD_TRACE_HW4(("%s: 2nd retry failed to add pktfilter %s, retcode = %d\n",
+			__FUNCTION__, arg, rc));
+		} else {
+			DHD_TRACE_HW4(("%s: 2nd retry successfully added pktfilter %s\n",
+			__FUNCTION__, arg));
+		}
+	}
+	else
+		DHD_TRACE(("%s: successfully %s pktfilter %s\n",
+		__FUNCTION__, enable?"enable":"disable", arg));
+
+	/* Contorl the master mode */
+	rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
+		master_mode, WLC_SET_VAR, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+	if (rc)
+		DHD_TRACE(("%s: failed to set pkt_filter_mode %d, retcode = %d\n",
+			__FUNCTION__, master_mode, rc));
+
+fail:
+	if (arg_org)
+		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+}
+
+/* Packet filter section: extended filters have named offsets, add table here */
+typedef struct {
+	char *name;
+	uint16 base;
+} wl_pfbase_t;
+
+static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES };
+
+static int
+wl_pkt_filter_base_parse(char *name)
+{
+	uint i;
+	char *bname, *uname;
+
+	for (i = 0; i < ARRAYSIZE(basenames); i++) {
+		bname = basenames[i].name;
+		for (uname = name; *uname; bname++, uname++) {
+			if (*bname != bcm_toupper(*uname)) {
+				break;
+			}
+		}
+		if (!*uname && !*bname) {
+			break;
+		}
+	}
+
+	if (i < ARRAYSIZE(basenames)) {
+		return basenames[i].base;
+	} else {
+		return -1;
+	}
+}
+
+void
+dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
+{
+	const char			*str;
+	wl_pkt_filter_t			pkt_filter;
+	wl_pkt_filter_t			*pkt_filterp;
+	int				buf_len;
+	int				str_len;
+	int				rc = -1;
+	uint32				mask_size;
+	uint32				pattern_size;
+	char				*argv[MAXPKT_ARG] = {0}, * buf = 0;
+	int				i = 0;
+	char				*arg_save = 0, *arg_org = 0;
+
+	if (!arg)
+		return;
+
+	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	arg_org = arg_save;
+
+	if (!(buf = MALLOC(dhd->osh, MAX_PKTFLT_BUF_SIZE))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	memset(buf, 0, MAX_PKTFLT_BUF_SIZE);
+	memcpy(arg_save, arg, strlen(arg) + 1);
+
+	if (strlen(arg) > MAX_PKTFLT_BUF_SIZE) {
+		DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
+		goto fail;
+	}
+
+	argv[i] = bcmstrtok(&arg_save, " ", 0);
+	while (argv[i++]) {
+		if (i >= MAXPKT_ARG) {
+			DHD_ERROR(("Invalid args provided\n"));
+			goto fail;
+		}
+		argv[i] = bcmstrtok(&arg_save, " ", 0);
+	}
+
+	i = 0;
+	if (argv[i] == NULL) {
+		DHD_ERROR(("No args provided\n"));
+		goto fail;
+	}
+
+	str = "pkt_filter_add";
+	str_len = strlen(str);
+	bcm_strncpy_s(buf, MAX_PKTFLT_BUF_SIZE, str, str_len);
+	buf[ str_len ] = '\0';
+	buf_len = str_len + 1;
+
+	pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
+
+	/* Parse packet filter id. */
+	pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
+
+	if (argv[++i] == NULL) {
+		DHD_ERROR(("Polarity not provided\n"));
+		goto fail;
+	}
+
+	/* Parse filter polarity. */
+	pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
+
+	if (argv[++i] == NULL) {
+		DHD_ERROR(("Filter type not provided\n"));
+		goto fail;
+	}
+
+	/* Parse filter type. */
+	pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
+
+	if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) {
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Offset not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter offset. */
+		pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
+
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Bitmask not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter mask. */
+		rc  = wl_pattern_atoh(argv[i],
+			(char *) pkt_filterp->u.pattern.mask_and_pattern);
+
+		if (rc == -1) {
+			DHD_ERROR(("Rejecting: %s\n", argv[i]));
+			goto fail;
+		}
+		mask_size = htod32(rc);
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Pattern not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter pattern. */
+		rc = wl_pattern_atoh(argv[i],
+			(char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]);
+
+		if (rc == -1) {
+			DHD_ERROR(("Rejecting: %s\n", argv[i]));
+			goto fail;
+		}
+		pattern_size = htod32(rc);
+		if (mask_size != pattern_size) {
+			DHD_ERROR(("Mask and pattern not the same size\n"));
+			goto fail;
+		}
+
+		pkt_filter.u.pattern.size_bytes = mask_size;
+		buf_len += WL_PKT_FILTER_FIXED_LEN;
+		buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
+
+		/* Keep-alive attributes are set in local	variable (keep_alive_pkt), and
+		 * then memcpy'ed into buffer (keep_alive_pktp) since there is no
+		 * guarantee that the buffer is properly aligned.
+		 */
+		memcpy((char *)pkt_filterp,
+			&pkt_filter,
+			WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
+	} else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) {
+		int list_cnt = 0;
+		char *endptr = NULL;
+		wl_pkt_filter_pattern_listel_t *pf_el =
+			(wl_pkt_filter_pattern_listel_t *)&pkt_filterp->u.patlist.patterns[0];
+
+		while (argv[++i] != NULL) {
+			/* Check valid buffer size. */
+			if ((buf_len + MAX_PKTFLT_FIXED_BUF_SIZE) > MAX_PKTFLT_BUF_SIZE) {
+				DHD_ERROR(("buffer over length MAX_PKTFLT_FIXED_BUF_SIZE\n"));
+				goto fail;
+			}
+
+			/* Parse pattern filter base and offset. */
+			if (bcm_isdigit(*argv[i])) {
+				/* Numeric base */
+				rc = strtoul(argv[i], &endptr, 0);
+			} else {
+				endptr = strchr(argv[i], ':');
+				if (endptr) {
+					*endptr = '\0';
+					rc = wl_pkt_filter_base_parse(argv[i]);
+					if (rc == -1) {
+						printf("Invalid base %s\n", argv[i]);
+						goto fail;
+					}
+					*endptr = ':';
+				}
+			}
+
+			if (endptr == NULL) {
+				printf("Invalid [base:]offset format: %s\n", argv[i]);
+				goto fail;
+			}
+
+			if (*endptr == ':') {
+				pf_el->base_offs = htod16(rc);
+				rc = strtoul(endptr + 1, &endptr, 0);
+			} else {
+				/* Must have had a numeric offset only */
+				pf_el->base_offs = htod16(0);
+			}
+
+			if (*endptr) {
+				printf("Invalid [base:]offset format: %s\n", argv[i]);
+				goto fail;
+			}
+			if (rc > 0x0000FFFF) {
+				printf("Offset too large\n");
+				goto fail;
+			}
+			pf_el->rel_offs = htod16(rc);
+
+			/* Clear match_flag (may be set in parsing which follows) */
+			pf_el->match_flags = htod16(0);
+
+			/* Parse pattern filter mask and pattern directly into ioctl buffer */
+			if (argv[++i] == NULL) {
+				printf("Bitmask not provided\n");
+				goto fail;
+			}
+			rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data);
+			if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
+				printf("Rejecting: %s\n", argv[i]);
+				goto fail;
+			}
+			mask_size = htod16(rc);
+
+			if (argv[++i] == NULL) {
+				printf("Pattern not provided\n");
+				goto fail;
+			}
+
+			if (*argv[i] == '!') {
+				pf_el->match_flags =
+					htod16(WL_PKT_FILTER_MFLAG_NEG);
+				(argv[i])++;
+			}
+			if (*argv[i] == '\0') {
+				printf("Pattern not provided\n");
+				goto fail;
+			}
+			rc = wl_pattern_atoh(argv[i], (char*)&pf_el->mask_and_data[rc]);
+			if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
+				printf("Rejecting: %s\n", argv[i]);
+				goto fail;
+			}
+			pattern_size = htod16(rc);
+
+			if (mask_size != pattern_size) {
+				printf("Mask and pattern not the same size\n");
+				goto fail;
+			}
+
+			pf_el->size_bytes = mask_size;
+
+			/* Account for the size of this pattern element */
+			buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc;
+
+			/* Move to next element location in ioctl buffer */
+			pf_el = (wl_pkt_filter_pattern_listel_t*)
+				((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc);
+
+			/* Count list element */
+			list_cnt++;
+		}
+
+		/* Account for initial fixed size, and copy initial fixed fields */
+		buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN;
+
+		if (buf_len > MAX_PKTFLT_BUF_SIZE) {
+			DHD_ERROR(("buffer over length MAX_PKTFLT_BUF_SIZE\n"));
+			goto fail;
+		}
+		/* Update list count and total size */
+		pkt_filter.u.patlist.list_cnt = list_cnt;
+		pkt_filter.u.patlist.PAD1[0] = 0;
+		pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp;
+		pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN;
+
+		memcpy((char *)pkt_filterp, &pkt_filter,
+			WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN);
+	} else {
+		DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type));
+		goto fail;
+	}
+
+	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+
+	if (rc)
+		DHD_ERROR(("%s: failed to add pktfilter %s, retcode = %d\n",
+		__FUNCTION__, arg, rc));
+	else
+		DHD_TRACE(("%s: successfully added pktfilter %s\n",
+		__FUNCTION__, arg));
+
+fail:
+	if (arg_org)
+		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+
+	if (buf)
+		MFREE(dhd->osh, buf, MAX_PKTFLT_BUF_SIZE);
+}
+
+void
+dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
+{
+	int ret;
+
+	ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
+		id, WLC_SET_VAR, TRUE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
+			__FUNCTION__, id, ret));
+	}
+	else
+		DHD_TRACE(("%s: successfully deleted pktfilter %d\n",
+		__FUNCTION__, id));
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+/* ========================== */
+/* ==== ARP OFFLOAD SUPPORT = */
+/* ========================== */
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
+{
+	int retcode;
+
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
+		arp_mode, WLC_SET_VAR, TRUE, 0);
+
+	retcode = retcode >= 0 ? 0 : retcode;
+	if (retcode)
+		DHD_ERROR(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
+			__FUNCTION__, arp_mode, retcode));
+	else
+		DHD_ARPOE(("%s: successfully set ARP offload mode to 0x%x\n",
+			__FUNCTION__, arp_mode));
+}
+
+void
+dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
+{
+	int retcode;
+#ifdef WL_CFG80211
+	/* Do not enable arp offload in case of non-STA interfaces active */
+	if (arp_enable &&
+		(wl_cfg80211_check_vif_in_use(dhd_linux_get_primary_netdev(dhd)))) {
+		DHD_TRACE(("%s: Virtual interfaces active, ignore arp offload request \n",
+			__FUNCTION__));
+		return;
+	}
+#endif /* WL_CFG80211 */
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
+		arp_enable, WLC_SET_VAR, TRUE, 0);
+
+	retcode = retcode >= 0 ? 0 : retcode;
+	if (retcode)
+		DHD_ERROR(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
+			__FUNCTION__, arp_enable, retcode));
+	else
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: successfully enabed ARP offload to %d\n",
+			__FUNCTION__, arp_enable));
+#else
+		DHD_ARPOE(("%s: successfully enabed ARP offload to %d\n",
+			__FUNCTION__, arp_enable));
+#endif /* DHD_LOG_DUMP */
+	if (arp_enable) {
+		uint32 version;
+		retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
+			&version, WLC_GET_VAR, FALSE, 0);
+		if (retcode) {
+			DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
+				__FUNCTION__, retcode));
+			dhd->arp_version = 1;
+		}
+		else {
+			DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
+			dhd->arp_version = version;
+		}
+	}
+}
+
+void
+dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
+{
+	int ret = 0;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_table_clear", NULL, 0, NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+	else {
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP table clear\n", __FUNCTION__));
+#else
+		DHD_TRACE(("%s: ARP table clear\n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+	/* mac address isn't cleared here but it will be cleared after dongle off */
+	dhd->hmac_updated = 0;
+}
+
+void
+dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
+{
+	int ret = 0;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip_clear", NULL, 0, NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+	else {
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP host ip clear\n", __FUNCTION__));
+#else
+		DHD_TRACE(("%s: ARP host ip clear\n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+}
+
+void
+dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
+{
+	int ret;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip", (char *)&ipaddr, sizeof(ipaddr),
+			NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s: ARP ip addr add failed, ret = %d\n", __FUNCTION__, ret));
+	else {
+		/* mac address is updated in the dongle */
+		dhd->hmac_updated = 1;
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP ip addr entry added \n", __FUNCTION__));
+#else
+		DHD_ARPOE(("%s: ARP ip addr entry added \n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+}
+
+int
+dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
+{
+	int ret, i;
+	uint32 *ptr32 = buf;
+	bool clr_bottom = FALSE;
+
+	if (!buf)
+		return -1;
+	if (dhd == NULL) return -1;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip", NULL, 0, (char *)buf, buflen,
+			FALSE);
+	if (ret) {
+		DHD_ERROR(("%s: ioctl WLC_GET_VAR error %d\n",
+		__FUNCTION__, ret));
+
+		return -1;
+	}
+
+	/* clean up the buf, ascii reminder */
+	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+		if (!clr_bottom) {
+			if (*ptr32 == 0)
+				clr_bottom = TRUE;
+		} else {
+			*ptr32 = 0;
+		}
+		ptr32++;
+	}
+
+	return 0;
+}
+#endif /* ARP_OFFLOAD_SUPPORT  */
+
+/*
+ * Neighbor Discovery Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface comes up/goes down
+ */
+int
+dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
+{
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+#if defined(WL_CFG80211) && defined(WL_NAN)
+	if (wl_cfgnan_is_dp_active(dhd_linux_get_primary_netdev(dhd))) {
+		/* If nan dp is active, skip NDO */
+		DHD_INFO(("Active NAN DP, skip NDO\n"));
+		return 0;
+	}
+#endif /* WL_CFG80211 && WL_NAN */
+#ifdef WL_CFG80211
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* NDO disable on STA+SOFTAP mode */
+		ndo_enable = FALSE;
+	}
+#endif /* WL_CFG80211 */
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
+		ndo_enable, WLC_SET_VAR, TRUE, 0);
+	if (retcode)
+		DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
+			__FUNCTION__, ndo_enable, retcode));
+	else
+		DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
+			__FUNCTION__, ndo_enable));
+
+	return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface comes up
+ */
+int
+dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
+{
+	int iov_len = 0;
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
+		IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return -1;
+	}
+	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+	if (retcode)
+		DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
+		__FUNCTION__, retcode));
+	else
+		DHD_TRACE(("%s: ndo ipaddr entry added \n",
+		__FUNCTION__));
+
+	return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface goes down
+ */
+int
+dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
+{
+	int iov_len = 0;
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+	iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
+		0, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return -1;
+	}
+	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+	if (retcode)
+		DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
+		__FUNCTION__, retcode));
+	else
+		DHD_TRACE(("%s: ndo ipaddr entry removed \n",
+		__FUNCTION__));
+
+	return retcode;
+}
+/* Enhanced ND offload */
+uint16
+dhd_ndo_get_version(dhd_pub_t *dhdp)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_get_ver;
+	int iov_len;
+	int retcode;
+	uint16 ver = 0;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	memset(&iovbuf, 0, sizeof(iovbuf));
+	ndo_get_ver.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_get_ver.op_type = htod16(WL_ND_HOSTIP_OP_VER);
+	ndo_get_ver.length = htod32(WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16));
+	ndo_get_ver.u.version = 0;
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_get_ver,
+		WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16), iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, iovbuf, iov_len, FALSE, 0);
+
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+		/* ver iovar not supported. NDO version is 0 */
+		ver = 0;
+	} else {
+		wl_nd_hostip_t *ndo_ver_ret = (wl_nd_hostip_t *)iovbuf;
+
+		if ((dtoh16(ndo_ver_ret->version) == WL_ND_HOSTIP_IOV_VER) &&
+				(dtoh16(ndo_ver_ret->op_type) == WL_ND_HOSTIP_OP_VER) &&
+				(dtoh32(ndo_ver_ret->length) == WL_ND_HOSTIP_FIXED_LEN
+					+ sizeof(uint16))) {
+			/* nd_hostip iovar version */
+			ver = dtoh16(ndo_ver_ret->u.version);
+		}
+
+		DHD_TRACE(("%s: successfully get version: %d\n", __FUNCTION__, ver));
+	}
+
+	return ver;
+}
+
+int
+dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_add_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL || ipv6addr == 0) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_add_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_add_addr.op_type = htod16(WL_ND_HOSTIP_OP_ADD);
+	ndo_add_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
+	/* wl_nd_host_ip_addr_t param for add */
+	memcpy(&ndo_add_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
+	ndo_add_addr.u.host_ip.type = type;
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_add_addr,
+		WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+#ifdef NDO_CONFIG_SUPPORT
+		if (retcode == BCME_NORESOURCE) {
+			/* number of host ip addr exceeds FW capacity, Deactivate ND offload */
+			DHD_INFO(("%s: Host IP count exceed device capacity,"
+				"ND offload deactivated\n", __FUNCTION__));
+			dhdp->ndo_host_ip_overflow = TRUE;
+			dhd_ndo_enable(dhdp, FALSE);
+		}
+#endif /* NDO_CONFIG_SUPPORT */
+	} else {
+		DHD_TRACE(("%s: successfully added: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_del_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL || ipv6addr == 0) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL);
+	ndo_del_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
+	/* wl_nd_host_ip_addr_t param for del */
+	memcpy(&ndo_del_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
+	ndo_del_addr.u.host_ip.type = 0;	/* don't care */
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr,
+		WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+	} else {
+		DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_del_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	if (type == WL_ND_IPV6_ADDR_TYPE_UNICAST) {
+		ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_UC);
+	} else if (type == WL_ND_IPV6_ADDR_TYPE_ANYCAST) {
+		ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_AC);
+	} else {
+		return BCME_BADARG;
+	}
+	ndo_del_addr.length = htod32(WL_ND_HOSTIP_FIXED_LEN);
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr, WL_ND_HOSTIP_FIXED_LEN,
+			iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+	} else {
+		DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	iov_len = bcm_mkiovar("nd_unsolicited_na_filter", (char *)&enable, sizeof(int),
+			iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0);
+	if (retcode)
+		DHD_ERROR(("%s: failed to enable Unsolicited NA filter to %d, retcode = %d\n",
+			__FUNCTION__, enable, retcode));
+	else {
+		DHD_TRACE(("%s: successfully enabled Unsolicited NA filter to %d\n",
+			__FUNCTION__, enable));
+	}
+
+	return retcode;
+}
+#ifdef SIMPLE_ISCAN
+
+uint iscan_thread_id = 0;
+iscan_buf_t * iscan_chain = 0;
+
+iscan_buf_t *
+dhd_iscan_allocate_buf(dhd_pub_t *dhd, iscan_buf_t **iscanbuf)
+{
+	iscan_buf_t *iscanbuf_alloc = 0;
+	iscan_buf_t *iscanbuf_head;
+
+	DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
+	dhd_iscan_lock();
+
+	iscanbuf_alloc = (iscan_buf_t*)MALLOC(dhd->osh, sizeof(iscan_buf_t));
+	if (iscanbuf_alloc == NULL)
+		goto fail;
+
+	iscanbuf_alloc->next = NULL;
+	iscanbuf_head = *iscanbuf;
+
+	DHD_ISCAN(("%s: addr of allocated node = 0x%X"
+		   "addr of iscanbuf_head = 0x%X dhd = 0x%X\n",
+		   __FUNCTION__, iscanbuf_alloc, iscanbuf_head, dhd));
+
+	if (iscanbuf_head == NULL) {
+		*iscanbuf = iscanbuf_alloc;
+		DHD_ISCAN(("%s: Head is allocated\n", __FUNCTION__));
+		goto fail;
+	}
+
+	while (iscanbuf_head->next)
+		iscanbuf_head = iscanbuf_head->next;
+
+	iscanbuf_head->next = iscanbuf_alloc;
+
+fail:
+	dhd_iscan_unlock();
+	return iscanbuf_alloc;
+}
+
+void
+dhd_iscan_free_buf(void *dhdp, iscan_buf_t *iscan_delete)
+{
+	iscan_buf_t *iscanbuf_free = 0;
+	iscan_buf_t *iscanbuf_prv = 0;
+	iscan_buf_t *iscanbuf_cur;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
+
+	dhd_iscan_lock();
+
+	iscanbuf_cur = iscan_chain;
+
+	/* If iscan_delete is null then delete the entire
+	 * chain or else delete specific one provided
+	 */
+	if (!iscan_delete) {
+		while (iscanbuf_cur) {
+			iscanbuf_free = iscanbuf_cur;
+			iscanbuf_cur = iscanbuf_cur->next;
+			iscanbuf_free->next = 0;
+			MFREE(dhd->osh, iscanbuf_free, sizeof(iscan_buf_t));
+		}
+		iscan_chain = 0;
+	} else {
+		while (iscanbuf_cur) {
+			if (iscanbuf_cur == iscan_delete)
+				break;
+			iscanbuf_prv = iscanbuf_cur;
+			iscanbuf_cur = iscanbuf_cur->next;
+		}
+		if (iscanbuf_prv)
+			iscanbuf_prv->next = iscan_delete->next;
+
+		iscan_delete->next = 0;
+		MFREE(dhd->osh, iscan_delete, sizeof(iscan_buf_t));
+
+		if (!iscanbuf_prv)
+			iscan_chain = 0;
+	}
+	dhd_iscan_unlock();
+}
+
+iscan_buf_t *
+dhd_iscan_result_buf(void)
+{
+	return iscan_chain;
+}
+
+int
+dhd_iscan_issue_request(void * dhdp, wl_iscan_params_t *pParams, uint32 size)
+{
+	int rc = -1;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	char *buf;
+	char iovar[] = "iscan";
+	uint32 allocSize = 0;
+	wl_ioctl_t ioctl;
+	int len;
+
+	if (pParams) {
+		allocSize = (size + strlen(iovar) + 1);
+		if ((allocSize < size) || (allocSize < strlen(iovar)))
+		{
+			DHD_ERROR(("%s: overflow - allocation size too large %d < %d + %d!\n",
+				__FUNCTION__, allocSize, size, strlen(iovar)));
+			goto cleanUp;
+		}
+		buf = MALLOC(dhd->osh, allocSize);
+
+		if (buf == NULL)
+			{
+			DHD_ERROR(("%s: malloc of size %d failed!\n", __FUNCTION__, allocSize));
+			goto cleanUp;
+			}
+		ioctl.cmd = WLC_SET_VAR;
+		len = bcm_mkiovar(iovar, (char *)pParams, size, buf, allocSize);
+		if (len == 0) {
+			rc = BCME_BUFTOOSHORT;
+			goto cleanUp;
+		}
+		rc = dhd_wl_ioctl(dhd, 0, &ioctl, buf, len);
+	}
+
+cleanUp:
+	if (buf) {
+		MFREE(dhd->osh, buf, allocSize);
+	}
+
+	return rc;
+}
+
+static int
+dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
+{
+	wl_iscan_results_t *list_buf;
+	wl_iscan_results_t list;
+	wl_scan_results_t *results;
+	iscan_buf_t *iscan_cur;
+	int status = -1;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	int rc;
+	wl_ioctl_t ioctl;
+	int len;
+
+	DHD_ISCAN(("%s: Enter\n", __FUNCTION__));
+
+	iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
+	if (!iscan_cur) {
+		DHD_ERROR(("%s: Failed to allocate node\n", __FUNCTION__));
+		dhd_iscan_free_buf(dhdp, 0);
+		dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
+		dhd_ind_scan_confirm(dhdp, FALSE);
+		goto fail;
+	}
+
+	dhd_iscan_lock();
+
+	memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
+	list_buf = (wl_iscan_results_t*)iscan_cur->iscan_buf;
+	results = &list_buf->results;
+	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
+	results->version = 0;
+	results->count = 0;
+
+	memset(&list, 0, sizeof(list));
+	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
+	len = bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
+		iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
+	if (len == 0) {
+		dhd_iscan_free_buf(dhdp, 0);
+		dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
+		dhd_ind_scan_confirm(dhdp, FALSE);
+		status = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	ioctl.cmd = WLC_GET_VAR;
+	ioctl.set = FALSE;
+	rc = dhd_wl_ioctl(dhd, 0, &ioctl, iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
+
+	results->buflen = dtoh32(results->buflen);
+	results->version = dtoh32(results->version);
+	*scan_count = results->count = dtoh32(results->count);
+	status = dtoh32(list_buf->status);
+	DHD_ISCAN(("%s: Got %d resuls status = (%x)\n", __FUNCTION__, results->count, status));
+
+	dhd_iscan_unlock();
+
+	if (!(*scan_count)) {
+		 /* TODO: race condition when FLUSH already called */
+		dhd_iscan_free_buf(dhdp, 0);
+	}
+fail:
+	return status;
+}
+
+#endif /* SIMPLE_ISCAN */
+
+/*
+ * returns = TRUE if associated, FALSE if not associated
+ */
+bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
+{
+	char bssid[6], zbuf[6];
+	int ret = -1;
+
+	bzero(bssid, 6);
+	bzero(zbuf, 6);
+
+	ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
+		ETHER_ADDR_LEN, FALSE, ifidx);
+	DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
+
+	if (ret == BCME_NOTASSOCIATED) {
+		DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret));
+	}
+
+	if (retval)
+		*retval = ret;
+
+	if (ret < 0)
+		return FALSE;
+
+	if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
+		DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
+		return FALSE;
+	}
+	return TRUE;
+}
+
+/* Function to estimate possible DTIM_SKIP value */
+#if defined(BCMPCIE)
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval)
+{
+	int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+	int ret = -1;
+	int allowed_skip_dtim_cnt = 0;
+
+	if (dhd->disable_dtim_in_suspend) {
+		DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
+		bcn_li_dtim = 0;
+		return bcn_li_dtim;
+	}
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	if (dtim_period == NULL || bcn_interval == NULL)
+		return bcn_li_dtim;
+
+	/* read associated AP beacon interval */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+		bcn_interval, sizeof(*bcn_interval), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	/* read associated AP dtim setup */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+		dtim_period, sizeof(*dtim_period), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	/* if not assocated just return */
+	if (*dtim_period == 0) {
+		return bcn_li_dtim;
+	}
+
+	if (dhd->max_dtim_enable) {
+		bcn_li_dtim =
+			(int) (MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval)));
+		if (bcn_li_dtim == 0) {
+			bcn_li_dtim = 1;
+		}
+	} else {
+		/* attemp to use platform defined dtim skip interval */
+		bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+		/* check if sta listen interval fits into AP dtim */
+		if (*dtim_period > CUSTOM_LISTEN_INTERVAL) {
+			/* AP DTIM to big for our Listen Interval : no dtim skiping */
+			bcn_li_dtim = NO_DTIM_SKIP;
+			DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+				__FUNCTION__, *dtim_period, CUSTOM_LISTEN_INTERVAL));
+			return bcn_li_dtim;
+		}
+
+		if (((*dtim_period) * (*bcn_interval) * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+			allowed_skip_dtim_cnt =
+				MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval));
+			bcn_li_dtim =
+				(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+		}
+
+		if ((bcn_li_dtim * (*dtim_period)) > CUSTOM_LISTEN_INTERVAL) {
+			/* Round up dtim_skip to fit into STAs Listen Interval */
+			bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / *dtim_period);
+			DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+		}
+	}
+
+	DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+		__FUNCTION__, *bcn_interval, bcn_li_dtim, *dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+	return bcn_li_dtim;
+}
+#else /* OEM_ANDROID && BCMPCIE */
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
+{
+	int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+	int ret = -1;
+	int dtim_period = 0;
+	int ap_beacon = 0;
+	int allowed_skip_dtim_cnt = 0;
+
+	if (dhd->disable_dtim_in_suspend) {
+		DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
+		bcn_li_dtim = 0;
+		goto exit;
+	}
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* read associated AP beacon interval */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+		&ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* read associated ap's dtim setup */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+		&dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* if not assocated just exit */
+	if (dtim_period == 0) {
+		goto exit;
+	}
+
+	if (dhd->max_dtim_enable) {
+		bcn_li_dtim =
+			(int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
+		if (bcn_li_dtim == 0) {
+			bcn_li_dtim = 1;
+		}
+		bcn_li_dtim = MAX(dhd->suspend_bcn_li_dtim, bcn_li_dtim);
+	} else {
+		/* attemp to use platform defined dtim skip interval */
+		bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+		/* check if sta listen interval fits into AP dtim */
+		if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
+			/* AP DTIM to big for our Listen Interval : no dtim skiping */
+			bcn_li_dtim = NO_DTIM_SKIP;
+			DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+				__FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
+			goto exit;
+		}
+
+		if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+			allowed_skip_dtim_cnt =
+				MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
+			bcn_li_dtim =
+				(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+		}
+
+		if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
+			/* Round up dtim_skip to fit into STAs Listen Interval */
+			bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
+			DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+		}
+	}
+
+	if (dhd->conf->suspend_bcn_li_dtim >= 0)
+		bcn_li_dtim = dhd->conf->suspend_bcn_li_dtim;
+	DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+		__FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+exit:
+	return bcn_li_dtim;
+}
+#endif /* OEM_ANDROID && BCMPCIE */
+
+#ifdef CONFIG_SILENT_ROAM
+int
+dhd_sroam_set_mon(dhd_pub_t *dhd, bool set)
+{
+	int ret = BCME_OK;
+	wlc_sroam_t *psroam;
+	wlc_sroam_info_t *sroam;
+	uint sroamlen = sizeof(*sroam) + SROAM_HDRLEN;
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc\n", __FUNCTION__));
+		return ret;
+	}
+
+	if (set && (dhd->op_mode &
+		(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
+		DHD_INFO((" Failed to set sroam %d, op_mode 0x%04x\n", set, dhd->op_mode));
+		return ret;
+	}
+
+	if (!dhd->sroam_turn_on) {
+		DHD_INFO((" Failed to set sroam %d, sroam turn %d\n", set, dhd->sroam_turn_on));
+		return ret;
+	}
+	psroam = (wlc_sroam_t *)MALLOCZ(dhd->osh, sroamlen);
+	if (!psroam) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	ret = dhd_iovar(dhd, 0, "sroam", NULL, 0, (char *)psroam, sroamlen, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Get sroam %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if (psroam->ver != WLC_SILENT_ROAM_CUR_VER) {
+		ret = BCME_VERSION;
+		goto done;
+	}
+
+	sroam = (wlc_sroam_info_t *)psroam->data;
+	sroam->sroam_on = set;
+	DHD_INFO((" Silent roam monitor mode %s\n", set ? "On" : "Off"));
+
+	ret = dhd_iovar(dhd, 0, "sroam", (char *)psroam, sroamlen, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Set sroam %d\n", __FUNCTION__, ret));
+	}
+
+done:
+	if (psroam) {
+		MFREE(dhd->osh, psroam, sroamlen);
+	}
+	return ret;
+
+}
+#endif /* CONFIG_SILENT_ROAM */
+
+/* Check if the mode supports STA MODE */
+bool dhd_support_sta_mode(dhd_pub_t *dhd)
+{
+
+#ifdef  WL_CFG80211
+	if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return FALSE;
+	else
+#endif /* WL_CFG80211 */
+		return TRUE;
+}
+
+#if defined(KEEP_ALIVE)
+int dhd_keep_alive_onoff(dhd_pub_t *dhd)
+{
+	char				buf[32] = {0};
+	const char			*str;
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt = {0, 0, 0, 0, 0, {0}};
+	wl_mkeep_alive_pkt_t	*mkeep_alive_pktp;
+	int					buf_len;
+	int					str_len;
+	int res					= -1;
+
+	if (!dhd_support_sta_mode(dhd))
+		return res;
+
+	DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+	str = "mkeep_alive";
+	str_len = strlen(str);
+	strncpy(buf, str, sizeof(buf) - 1);
+	buf[ sizeof(buf) - 1 ] = '\0';
+	mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
+	mkeep_alive_pkt.period_msec = dhd->conf->keep_alive_period;
+	buf_len = str_len + 1;
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+	/* Setup keep alive zero for null packet generation */
+	mkeep_alive_pkt.keep_alive_id = 0;
+	mkeep_alive_pkt.len_bytes = 0;
+	buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+	bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
+	/* Keep-alive attributes are set in local	variable (mkeep_alive_pkt), and
+	 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+	 * guarantee that the buffer is properly aligned.
+	 */
+	memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+	res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+
+	return res;
+}
+#endif /* defined(KEEP_ALIVE) */
+#define	CSCAN_TLV_TYPE_SSID_IE	'S'
+/*
+ *  SSIDs list parsing from cscan tlv list
+ */
+int
+wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
+{
+	char* str;
+	int idx = 0;
+	uint8 len;
+
+	if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+	str = *list_str;
+	while (*bytes_left > 0) {
+		if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
+			*list_str = str;
+			DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+			return idx;
+		}
+
+		if (idx >= max) {
+			DHD_ERROR(("%s number of SSIDs more than %d\n", __FUNCTION__, idx));
+			return BCME_BADARG;
+		}
+
+		/* Get proper CSCAN_TLV_TYPE_SSID_IE */
+		*bytes_left -= 1;
+		if (*bytes_left == 0) {
+			DHD_ERROR(("%s no length field.\n", __FUNCTION__));
+			return BCME_BADARG;
+		}
+		str += 1;
+		ssid[idx].rssi_thresh = 0;
+		ssid[idx].flags = 0;
+		len = str[0];
+		if (len == 0) {
+			/* Broadcast SSID */
+			ssid[idx].SSID_len = 0;
+			memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
+			*bytes_left -= 1;
+			str += 1;
+
+			DHD_TRACE(("BROADCAST SCAN  left=%d\n", *bytes_left));
+		} else if (len <= DOT11_MAX_SSID_LEN) {
+			/* Get proper SSID size */
+			ssid[idx].SSID_len = len;
+			*bytes_left -= 1;
+			/* Get SSID */
+			if (ssid[idx].SSID_len > *bytes_left) {
+				DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
+				__FUNCTION__, ssid[idx].SSID_len, *bytes_left));
+				return BCME_BADARG;
+			}
+			str += 1;
+			memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
+
+			*bytes_left -= ssid[idx].SSID_len;
+			str += ssid[idx].SSID_len;
+			ssid[idx].hidden = TRUE;
+
+			DHD_TRACE(("%s :size=%d left=%d\n",
+				(char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
+		} else {
+			DHD_ERROR(("### SSID size more than %d\n", str[0]));
+			return BCME_BADARG;
+		}
+		idx++;
+	}
+
+	*list_str = str;
+	return idx;
+}
+
+#if defined(WL_WIRELESS_EXT)
+/* Android ComboSCAN support */
+
+/*
+ *  data parsing from ComboScan tlv list
+*/
+int
+wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
+                     int input_size, int *bytes_left)
+{
+	char* str;
+	uint16 short_temp;
+	uint32 int_temp;
+
+	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return -1;
+	}
+	str = *list_str;
+
+	/* Clean all dest bytes */
+	memset(dst, 0, dst_size);
+	if (*bytes_left > 0) {
+
+		if (str[0] != token) {
+			DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
+				__FUNCTION__, token, str[0], *bytes_left));
+			return -1;
+		}
+
+		*bytes_left -= 1;
+		str += 1;
+
+		if (input_size == 1) {
+			memcpy(dst, str, input_size);
+		}
+		else if (input_size == 2) {
+			memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
+				input_size);
+		}
+		else if (input_size == 4) {
+			memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
+				input_size);
+		}
+
+		*bytes_left -= input_size;
+		str += input_size;
+		*list_str = str;
+		return 1;
+	}
+	return 1;
+}
+
+/*
+ *  channel list parsing from cscan tlv list
+*/
+int
+wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
+                             int channel_num, int *bytes_left)
+{
+	char* str;
+	int idx = 0;
+
+	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return -1;
+	}
+	str = *list_str;
+
+	while (*bytes_left > 0) {
+
+		if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
+			*list_str = str;
+			DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+			return idx;
+		}
+		/* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
+		*bytes_left -= 1;
+		str += 1;
+
+		if (str[0] == 0) {
+			/* All channels */
+			channel_list[idx] = 0x0;
+		}
+		else {
+			channel_list[idx] = (uint16)str[0];
+			DHD_TRACE(("%s channel=%d \n", __FUNCTION__,  channel_list[idx]));
+		}
+		*bytes_left -= 1;
+		str += 1;
+
+		if (idx++ > 255) {
+			DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
+			return -1;
+		}
+	}
+
+	*list_str = str;
+	return idx;
+}
+
+/* Parse a comma-separated list from list_str into ssid array, starting
+ * at index idx.  Max specifies size of the ssid array.  Parses ssids
+ * and returns updated idx; if idx >= max not all fit, the excess have
+ * not been copied.  Returns -1 on empty string, or on ssid too long.
+ */
+int
+wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
+{
+	char* str, *ptr;
+
+	if ((list_str == NULL) || (*list_str == NULL))
+		return -1;
+
+	for (str = *list_str; str != NULL; str = ptr) {
+
+		/* check for next TAG */
+		if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
+			*list_str	 = str + strlen(GET_CHANNEL);
+			return idx;
+		}
+
+		if ((ptr = strchr(str, ',')) != NULL) {
+			*ptr++ = '\0';
+		}
+
+		if (strlen(str) > DOT11_MAX_SSID_LEN) {
+			DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
+			return -1;
+		}
+
+		if (strlen(str) == 0)
+			ssid[idx].SSID_len = 0;
+
+		if (idx < max) {
+			bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
+			strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
+			ssid[idx].SSID_len = strlen(str);
+		}
+		idx++;
+	}
+	return idx;
+}
+
+/*
+ * Parse channel list from iwpriv CSCAN
+ */
+int
+wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
+{
+	int num;
+	int val;
+	char* str;
+	char* endptr = NULL;
+
+	if ((list_str == NULL)||(*list_str == NULL))
+		return -1;
+
+	str = *list_str;
+	num = 0;
+	while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
+		val = (int)strtoul(str, &endptr, 0);
+		if (endptr == str) {
+			printf("could not parse channel number starting at"
+				" substring \"%s\" in list:\n%s\n",
+				str, *list_str);
+			return -1;
+		}
+		str = endptr + strspn(endptr, " ,");
+
+		if (num == channel_num) {
+			DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
+				channel_num, *list_str));
+			return -1;
+		}
+
+		channel_list[num++] = (uint16)val;
+	}
+	*list_str = str;
+	return num;
+}
+#endif
+
+/* Given filename and download type,  returns a buffer pointer and length
+* for download to f/w. Type can be FW or NVRAM.
+*
+*/
+int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
+	char ** buffer, int *length)
+
+{
+	int ret = BCME_ERROR;
+	int len = 0;
+	int file_len;
+	void *image = NULL;
+	uint8 *buf = NULL;
+
+	/* Point to cache if available. */
+	/* No Valid cache found on this call */
+	if (!len) {
+		file_len = *length;
+		*length = 0;
+
+		if (file_path) {
+			image = dhd_os_open_image1(dhd, file_path);
+			if (image == NULL) {
+				printf("%s: Open image file failed %s\n", __FUNCTION__, file_path);
+				goto err;
+			}
+		}
+
+		buf = MALLOCZ(dhd->osh, file_len);
+		if (buf == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+				__FUNCTION__, file_len));
+			goto err;
+		}
+
+		/* Download image */
+		len = dhd_os_get_image_block((char *)buf, file_len, image);
+		if ((len <= 0 || len > file_len)) {
+			MFREE(dhd->osh, buf, file_len);
+			goto err;
+		}
+	}
+
+	ret = BCME_OK;
+	*length = len;
+	*buffer = (char *)buf;
+
+	/* Cache if first call. */
+
+err:
+	if (image)
+		dhd_os_close_image1(dhd, image);
+
+	return ret;
+}
+
+int
+dhd_download_2_dongle(dhd_pub_t	*dhd, char *iovar, uint16 flag, uint16 dload_type,
+	unsigned char *dload_buf, int len)
+{
+	struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
+	int err = 0;
+	int dload_data_offset;
+	static char iovar_buf[WLC_IOCTL_MEDLEN];
+	int iovar_len;
+
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+
+	dload_data_offset = OFFSETOF(wl_dload_data_t, data);
+	dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
+	dload_ptr->dload_type = dload_type;
+	dload_ptr->len = htod32(len - dload_data_offset);
+	dload_ptr->crc = 0;
+	len = ROUNDUP(len, 8);
+
+	iovar_len = bcm_mkiovar(iovar, (char *)dload_buf,
+		(uint)len, iovar_buf, sizeof(iovar_buf));
+	if (iovar_len == 0) {
+		DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
+		           __FUNCTION__, iovar));
+		return BCME_BUFTOOSHORT;
+	}
+
+	err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
+			iovar_len, IOV_SET, 0);
+
+	return err;
+}
+
+int
+dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
+		uint32 len, char *iovar)
+
+{
+	int chunk_len;
+	int size2alloc;
+	unsigned char *new_buf;
+	int err = 0, data_offset;
+	uint16 dl_flag = DL_BEGIN;
+
+	data_offset = OFFSETOF(wl_dload_data_t, data);
+	size2alloc = data_offset + MAX_CHUNK_LEN;
+	size2alloc = ROUNDUP(size2alloc, 8);
+
+	if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
+		do {
+			chunk_len = dhd_os_get_image_block((char *)(new_buf + data_offset),
+				MAX_CHUNK_LEN, buf);
+			if (chunk_len < 0) {
+				DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n",
+					__FUNCTION__, chunk_len));
+				err = BCME_ERROR;
+				goto exit;
+			}
+			if (len - chunk_len == 0)
+				dl_flag |= DL_END;
+
+			err = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
+				new_buf, data_offset + chunk_len);
+
+			dl_flag &= ~DL_BEGIN;
+
+			len = len - chunk_len;
+		} while ((len > 0) && (err == 0));
+	} else {
+		err = BCME_NOMEM;
+	}
+exit:
+	if (new_buf) {
+		MFREE(dhd->osh, new_buf, size2alloc);
+	}
+	return err;
+}
+
+int
+dhd_apply_default_txcap(dhd_pub_t  *dhd, char *path)
+{
+	return 0;
+}
+
+int
+dhd_check_current_clm_data(dhd_pub_t *dhd)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	wl_country_t *cspec;
+	int err = BCME_OK;
+
+	memset(iovbuf, 0, sizeof(iovbuf));
+	err = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+	if (err == 0) {
+		err = BCME_BUFTOOSHORT;
+		DHD_ERROR(("%s: bcm_mkiovar failed.", __FUNCTION__));
+		return err;
+	}
+	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+	if (err) {
+		DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+		return err;
+	}
+	cspec = (wl_country_t *)iovbuf;
+	if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
+		DHD_ERROR(("%s: ----- This FW is not included CLM data -----\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	DHD_ERROR(("%s: ----- This FW is included CLM data -----\n",
+		__FUNCTION__));
+	return TRUE;
+}
+
+int
+dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
+{
+	char *clm_blob_path;
+	int len;
+	char *memblock = NULL;
+	int err = BCME_OK;
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int status = FALSE;
+
+	if (clm_path && clm_path[0] != '\0') {
+		if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
+			DHD_ERROR(("clm path exceeds max len\n"));
+			return BCME_ERROR;
+		}
+		clm_blob_path = clm_path;
+		DHD_TRACE(("clm path from module param:%s\n", clm_path));
+	} else {
+		clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+	}
+
+	/* If CLM blob file is found on the filesystem, download the file.
+	 * After CLM file download or If the blob file is not present,
+	 * validate the country code before proceeding with the initialization.
+	 * If country code is not valid, fail the initialization.
+	 */
+	memblock = dhd_os_open_image1(dhd, (char *)clm_blob_path);
+	if (memblock == NULL) {
+		printf("%s: Ignore clm file %s\n", __FUNCTION__, clm_path);
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		if (dhd->is_blob) {
+			err = BCME_ERROR;
+		} else {
+			status = dhd_check_current_clm_data(dhd);
+			if (status == TRUE) {
+				err = BCME_OK;
+			} else {
+				err = status;
+			}
+		}
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		goto exit;
+	}
+
+	len = dhd_os_get_image_size(memblock);
+
+	if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) {
+		status = dhd_check_current_clm_data(dhd);
+		if (status == TRUE) {
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+			if (dhd->op_mode != DHD_FLAG_MFG_MODE) {
+				if (dhd->is_blob) {
+					err = BCME_ERROR;
+				}
+				goto exit;
+			}
+#else
+			DHD_ERROR(("%s: CLM already exist in F/W, "
+				"new CLM data will be added to the end of existing CLM data!\n",
+				__FUNCTION__));
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		} else if (status != FALSE) {
+			err = status;
+			goto exit;
+		}
+
+		/* Found blob file. Download the file */
+		DHD_TRACE(("clm file download from %s \n", clm_blob_path));
+		err = dhd_download_blob(dhd, (unsigned char*)memblock, len, "clmload");
+		if (err) {
+			DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
+			/* Retrieve clmload_status and print */
+			memset(iovbuf, 0, sizeof(iovbuf));
+			len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
+			if (len == 0) {
+				err = BCME_BUFTOOSHORT;
+				goto exit;
+			}
+			err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+			if (err) {
+				DHD_ERROR(("%s: clmload_status get failed err=%d \n",
+					__FUNCTION__, err));
+			} else {
+				DHD_ERROR(("%s: clmload_status: %d \n",
+					__FUNCTION__, *((int *)iovbuf)));
+				if (*((int *)iovbuf) == CHIPID_MISMATCH) {
+					DHD_ERROR(("Chip ID mismatch error \n"));
+				}
+			}
+			err = BCME_ERROR;
+			goto exit;
+		} else {
+			DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
+		}
+	} else {
+		DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock));
+	}
+
+	/* Verify country code */
+	status = dhd_check_current_clm_data(dhd);
+
+	if (status != TRUE) {
+		/* Country code not initialized or CLM download not proper */
+		DHD_ERROR(("country code not initialized\n"));
+		err = status;
+	}
+exit:
+
+	if (memblock) {
+		dhd_os_close_image1(dhd, memblock);
+	}
+
+	return err;
+}
+
+void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length)
+{
+	MFREE(dhd->osh, buffer, length);
+}
+
+#ifdef SHOW_LOGTRACE
+int
+dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
+		dhd_event_log_t *event_log)
+{
+	uint32 *lognums = NULL;
+	char *logstrs = NULL;
+	logstr_trailer_t *trailer = NULL;
+	int ram_index = 0;
+	char **fmts = NULL;
+	int num_fmts = 0;
+	bool match_fail = TRUE;
+	int32 i = 0;
+	uint8 *pfw_id = NULL;
+	uint32 fwid = 0;
+	void *file = NULL;
+	int file_len = 0;
+	char fwid_str[FWID_STR_LEN];
+	uint32 hdr_logstrs_size = 0;
+
+	/* Read last three words in the logstrs.bin file */
+	trailer = (logstr_trailer_t *) (raw_fmts + logstrs_size -
+		sizeof(logstr_trailer_t));
+
+	if (trailer->log_magic == LOGSTRS_MAGIC) {
+		/*
+		* logstrs.bin has a header.
+		*/
+		if (trailer->version == 1) {
+			logstr_header_v1_t *hdr_v1 = (logstr_header_v1_t *) (raw_fmts +
+					logstrs_size - sizeof(logstr_header_v1_t));
+			DHD_INFO(("%s: logstr header version = %u\n",
+					__FUNCTION__, hdr_v1->version));
+			num_fmts =	hdr_v1->rom_logstrs_offset / sizeof(uint32);
+			ram_index = (hdr_v1->ram_lognums_offset -
+				hdr_v1->rom_lognums_offset) / sizeof(uint32);
+			lognums = (uint32 *) &raw_fmts[hdr_v1->rom_lognums_offset];
+			logstrs = (char *)	 &raw_fmts[hdr_v1->rom_logstrs_offset];
+			hdr_logstrs_size = hdr_v1->logstrs_size;
+		} else if (trailer->version == 2) {
+			logstr_header_t *hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
+					sizeof(logstr_header_t));
+			DHD_INFO(("%s: logstr header version = %u; flags = %x\n",
+					__FUNCTION__, hdr->trailer.version, hdr->trailer.flags));
+
+			/* For ver. 2 of the header, need to match fwid of
+			 *  both logstrs.bin and fw bin
+			 */
+
+			/* read the FWID from fw bin */
+			file = dhd_os_open_image1(NULL, st_str_file_path);
+			if (!file) {
+				DHD_ERROR(("%s: cannot open fw file !\n", __FUNCTION__));
+				goto error;
+			}
+			file_len = dhd_os_get_image_size(file);
+			if (file_len <= 0) {
+				DHD_ERROR(("%s: bad fw file length !\n", __FUNCTION__));
+				goto error;
+			}
+			/* fwid is at the end of fw bin in string format */
+			if (dhd_os_seek_file(file, file_len - (sizeof(fwid_str) - 1)) < 0) {
+				DHD_ERROR(("%s: can't seek file \n", __FUNCTION__));
+				goto error;
+			}
+
+			memset(fwid_str, 0, sizeof(fwid_str));
+			if (dhd_os_get_image_block(fwid_str, sizeof(fwid_str) - 1, file) <= 0) {
+				DHD_ERROR(("%s: read fw file failed !\n", __FUNCTION__));
+				goto error;
+			}
+			pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
+					FWID_STR_1, strlen(FWID_STR_1));
+			if (!pfw_id) {
+				pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
+					FWID_STR_2, strlen(FWID_STR_2));
+				if (!pfw_id) {
+					DHD_ERROR(("%s: could not find id in FW bin!\n",
+						__FUNCTION__));
+					goto error;
+				}
+			}
+			/* search for the '-' in the fw id str, after which the
+			 * actual 4 byte fw id is present
+			 */
+			while (pfw_id && *pfw_id != '-') {
+				++pfw_id;
+			}
+			++pfw_id;
+			fwid = bcm_strtoul((char *)pfw_id, NULL, 16);
+
+			/* check if fw id in logstrs.bin matches the fw one */
+			if (hdr->trailer.fw_id != fwid) {
+				DHD_ERROR(("%s: logstr id does not match FW!"
+					"logstrs_fwid:0x%x, rtecdc_fwid:0x%x\n",
+					__FUNCTION__, hdr->trailer.fw_id, fwid));
+				goto error;
+			}
+
+			match_fail = FALSE;
+			num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
+			ram_index = (hdr->ram_lognums_offset -
+				hdr->rom_lognums_offset) / sizeof(uint32);
+			lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
+			logstrs = (char *)	 &raw_fmts[hdr->rom_logstrs_offset];
+			hdr_logstrs_size = hdr->logstrs_size;
+
+error:
+			if (file) {
+				dhd_os_close_image1(NULL, file);
+			}
+			if (match_fail) {
+				return BCME_DECERR;
+			}
+		} else {
+			DHD_ERROR(("%s: Invalid logstr version %u\n", __FUNCTION__,
+					trailer->version));
+			return BCME_ERROR;
+		}
+		if (logstrs_size != hdr_logstrs_size) {
+			DHD_ERROR(("%s: bad logstrs_size %d\n", __FUNCTION__, hdr_logstrs_size));
+			return BCME_ERROR;
+		}
+	} else {
+		/*
+		 * Legacy logstrs.bin format without header.
+		 */
+		num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
+
+		/* Legacy RAM-only logstrs.bin format:
+		 *	  - RAM 'lognums' section
+		 *	  - RAM 'logstrs' section.
+		 *
+		 * 'lognums' is an array of indexes for the strings in the
+		 * 'logstrs' section. The first uint32 is an index to the
+		 * start of 'logstrs'. Therefore, if this index is divided
+		 * by 'sizeof(uint32)' it provides the number of logstr
+		 *	entries.
+		 */
+		ram_index = 0;
+		lognums = (uint32 *) raw_fmts;
+		logstrs = (char *) &raw_fmts[num_fmts << 2];
+	}
+	if (num_fmts)
+		fmts = MALLOC(osh, num_fmts  * sizeof(char *));
+	if (fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate fmts memory\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	event_log->fmts_size = num_fmts  * sizeof(char *);
+
+	for (i = 0; i < num_fmts; i++) {
+		/* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
+		* (they are 0-indexed relative to 'rom_logstrs_offset').
+		*
+		* RAM lognums are already indexed to point to the correct RAM logstrs (they
+		* are 0-indexed relative to the start of the logstrs.bin file).
+		*/
+		if (i == ram_index) {
+			logstrs = raw_fmts;
+		}
+		fmts[i] = &logstrs[lognums[i]];
+	}
+	event_log->fmts = fmts;
+	event_log->raw_fmts_size = logstrs_size;
+	event_log->raw_fmts = raw_fmts;
+	event_log->num_fmts = num_fmts;
+	return BCME_OK;
+} /* dhd_parse_logstrs_file */
+
+int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart, uint32 *rodata_start,
+		uint32 *rodata_end)
+{
+	char *raw_fmts =  NULL, *raw_fmts_loc = NULL;
+	uint32 read_size = READ_NUM_BYTES;
+	int error = 0;
+	char * cptr = NULL;
+	char c;
+	uint8 count = 0;
+
+	*ramstart = 0;
+	*rodata_start = 0;
+	*rodata_end = 0;
+
+	/* Allocate 1 byte more than read_size to terminate it with NULL */
+	raw_fmts = MALLOCZ(osh, read_size + 1);
+	if (raw_fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* read ram start, rodata_start and rodata_end values from map  file */
+	while (count != ALL_MAP_VAL)
+	{
+		error = dhd_os_read_file(file, raw_fmts, read_size);
+		if (error < 0) {
+			DHD_ERROR(("%s: map file read failed err:%d \n", __FUNCTION__,
+					error));
+			goto fail;
+		}
+
+		/* End raw_fmts with NULL as strstr expects NULL terminated strings */
+		raw_fmts[read_size] = '\0';
+
+		/* Get ramstart address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RAMSTART_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, ramstart_str,
+			strlen(ramstart_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c text_start", ramstart, &c);
+			count |= RAMSTART_BIT;
+		}
+
+		/* Get ram rodata start address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RDSTART_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_start_str,
+			strlen(rodata_start_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
+			count |= RDSTART_BIT;
+		}
+
+		/* Get ram rodata end address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RDEND_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_end_str,
+			strlen(rodata_end_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
+			count |= RDEND_BIT;
+		}
+
+		if (error < (int)read_size) {
+			/*
+			* since we reset file pos back to earlier pos by
+			* GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
+			* The reason for this is if string is spreaded across
+			* bytes, the read function should not miss it.
+			* So if ret value is less than read_size, reached EOF don't read further
+			*/
+			break;
+		}
+		memset(raw_fmts, 0, read_size);
+		/*
+		* go back to predefined NUM of bytes so that we won't miss
+		* the string and  addr even if it comes as splited in next read.
+		*/
+		dhd_os_seek_file(file, -GO_BACK_FILE_POS_NUM_BYTES);
+	}
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, read_size + 1);
+		raw_fmts = NULL;
+	}
+	if (count == ALL_MAP_VAL) {
+		return BCME_OK;
+	}
+	else {
+		DHD_ERROR(("%s: readmap error 0X%x \n", __FUNCTION__,
+				count));
+		return BCME_ERROR;
+	}
+
+} /* dhd_parse_map_file */
+
+#ifdef PCIE_FULL_DONGLE
+int
+dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
+		dhd_event_log_t *event_data)
+{
+	uint32 infobuf_version;
+	info_buf_payload_hdr_t *payload_hdr_ptr;
+	uint16 payload_hdr_type;
+	uint16 payload_hdr_length;
+
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	if (PKTLEN(dhdp->osh, pktbuf) < sizeof(uint32)) {
+		DHD_ERROR(("%s: infobuf too small for version field\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	infobuf_version = *((uint32 *)PKTDATA(dhdp->osh, pktbuf));
+	PKTPULL(dhdp->osh, pktbuf, sizeof(uint32));
+	if (infobuf_version != PCIE_INFOBUF_V1) {
+		DHD_ERROR(("%s: infobuf version %d is not PCIE_INFOBUF_V1\n",
+			__FUNCTION__, infobuf_version));
+		goto exit;
+	}
+
+	/* Version 1 infobuf has a single type/length (and then value) field */
+	if (PKTLEN(dhdp->osh, pktbuf) < sizeof(info_buf_payload_hdr_t)) {
+		DHD_ERROR(("%s: infobuf too small for v1 type/length  fields\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	/* Process/parse the common info payload header (type/length) */
+	payload_hdr_ptr = (info_buf_payload_hdr_t *)PKTDATA(dhdp->osh, pktbuf);
+	payload_hdr_type = ltoh16(payload_hdr_ptr->type);
+	payload_hdr_length = ltoh16(payload_hdr_ptr->length);
+	if (payload_hdr_type != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
+		DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
+			__FUNCTION__, payload_hdr_type));
+		goto exit;
+	}
+	PKTPULL(dhdp->osh, pktbuf, sizeof(info_buf_payload_hdr_t));
+
+	/* Validate that the specified length isn't bigger than the
+	 * provided data.
+	 */
+	if (payload_hdr_length > PKTLEN(dhdp->osh, pktbuf)) {
+		DHD_ERROR(("%s: infobuf logtrace length is bigger"
+			" than actual buffer data\n", __FUNCTION__));
+		goto exit;
+	}
+	dhd_dbg_trace_evnt_handler(dhdp, PKTDATA(dhdp->osh, pktbuf),
+		event_data, payload_hdr_length);
+
+	return BCME_OK;
+
+exit:
+	return BCME_ERROR;
+} /* dhd_event_logtrace_infobuf_pkt_process */
+#endif /* PCIE_FULL_DONGLE */
+#endif /* SHOW_LOGTRACE */
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+
+/* To handle the TDLS event in the dhd_common.c
+ */
+int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event)
+{
+	int ret = BCME_OK;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	ret = dhd_tdls_update_peer_info(dhd_pub, event);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	return ret;
+}
+
+int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub)
+{
+	tdls_peer_node_t *cur = NULL, *prev = NULL;
+	if (!dhd_pub)
+		return BCME_ERROR;
+	cur = dhd_pub->peer_tbl.node;
+
+	if ((dhd_pub->peer_tbl.node == NULL) && !dhd_pub->peer_tbl.tdls_peer_count)
+		return BCME_ERROR;
+
+	while (cur != NULL) {
+		prev = cur;
+		cur = cur->next;
+		MFREE(dhd_pub->osh, prev, sizeof(tdls_peer_node_t));
+	}
+	dhd_pub->peer_tbl.tdls_peer_count = 0;
+	dhd_pub->peer_tbl.node = NULL;
+	return BCME_OK;
+}
+#endif	/* #if defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+
+/* pretty hex print a contiguous buffer
+* based on the debug level specified
+*/
+void
+dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level)
+{
+	char line[128], *p;
+	int len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0')) {
+		if (dbg_level == DHD_ERROR_VAL)
+			DHD_ERROR(("%s:\n", msg));
+		else if (dbg_level == DHD_INFO_VAL)
+			DHD_INFO(("%s:\n", msg));
+		else if (dbg_level == DHD_TRACE_VAL)
+			DHD_TRACE(("%s:\n", msg));
+	}
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, len, "  %04x: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			/* flush line */
+			if (dbg_level == DHD_ERROR_VAL)
+				DHD_ERROR(("%s:\n", line));
+			else if (dbg_level == DHD_INFO_VAL)
+				DHD_INFO(("%s:\n", line));
+			else if (dbg_level == DHD_TRACE_VAL)
+				DHD_TRACE(("%s:\n", line));
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line) {
+		if (dbg_level == DHD_ERROR_VAL)
+			DHD_ERROR(("%s:\n", line));
+		else if (dbg_level == DHD_INFO_VAL)
+			DHD_INFO(("%s:\n", line));
+		else if (dbg_level == DHD_TRACE_VAL)
+			DHD_TRACE(("%s:\n", line));
+	}
+}
+
+#ifdef DUMP_IOCTL_IOV_LIST
+void
+dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node)
+{
+	dll_t *item;
+	dhd_iov_li_t *iov_li;
+	dhd->dump_iovlist_len++;
+
+	if (dhd->dump_iovlist_len == IOV_LIST_MAX_LEN+1) {
+		item = dll_head_p(list_head);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, iov_li, sizeof(*iov_li));
+		dhd->dump_iovlist_len--;
+	}
+	dll_append(list_head, node);
+}
+
+void
+dhd_iov_li_print(dll_t *list_head)
+{
+	dhd_iov_li_t *iov_li;
+	dll_t *item, *next;
+	uint8 index = 0;
+	for (item = dll_head_p(list_head); !dll_end(list_head, item); item = next) {
+		next = dll_next_p(item);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		DHD_ERROR(("%d:cmd_name = %s, cmd = %d.\n", ++index, iov_li->buff, iov_li->cmd));
+	}
+}
+
+void
+dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head)
+{
+	dll_t *item;
+	dhd_iov_li_t *iov_li;
+	while (!(dll_empty(list_head))) {
+		item = dll_head_p(list_head);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, iov_li, sizeof(*iov_li));
+	}
+}
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+/* configuations of ecounters to be enabled by default in FW */
+static ecounters_cfg_t ecounters_cfg_tbl[] = {
+	/* Global ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_BUS_PCIE},
+	// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_TX_AMPDU_STATS},
+	// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_RX_AMPDU_STATS},
+
+	/* Slice specific ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x0, WL_SLICESTATS_XTLV_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_SLICESTATS_XTLV_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_IFSTATS_XTLV_WL_SLICE_BTCOEX},
+
+	/* Interface specific ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_GENERIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_MGT_CNT},
+
+	/* secondary interface */
+};
+
+static event_ecounters_cfg_t event_ecounters_cfg_tbl[] = {
+	/* Interface specific event ecounters */
+	{WLC_E_DEAUTH_IND, ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_EVENT_STATS},
+};
+
+/* Accepts an argument to -s, -g or -f and creates an XTLV */
+int
+dhd_create_ecounters_params(dhd_pub_t *dhd, uint16 type, uint16 if_slice_idx,
+	uint16 stats_rep, uint8 **xtlv)
+{
+	uint8 *req_xtlv = NULL;
+	ecounters_stats_types_report_req_t *req;
+	bcm_xtlvbuf_t xtlvbuf, container_xtlvbuf;
+	ecountersv2_xtlv_list_elt_t temp;
+	uint16 xtlv_len = 0, total_len = 0;
+	int rc = BCME_OK;
+
+	/* fill in the stat type XTLV. For now there is no explicit TLV for the stat type. */
+	temp.id = stats_rep;
+	temp.len = 0;
+
+	/* Hence len/data = 0/NULL */
+	xtlv_len += temp.len + BCM_XTLV_HDR_SIZE;
+
+	/* Total length of the container */
+	total_len = BCM_XTLV_HDR_SIZE +
+		OFFSETOF(ecounters_stats_types_report_req_t, stats_types_req) + xtlv_len;
+
+	/* Now allocate a structure for the entire request */
+	if ((req_xtlv = (uint8 *)MALLOCZ(dhd->osh, total_len)) == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* container XTLV context */
+	bcm_xtlv_buf_init(&container_xtlvbuf, (uint8 *)req_xtlv, total_len,
+		BCM_XTLV_OPTION_ALIGN32);
+
+	/* Fill other XTLVs in the container. Leave space for XTLV headers */
+	req = (ecounters_stats_types_report_req_t *)(req_xtlv + BCM_XTLV_HDR_SIZE);
+	req->flags = type;
+	if (type == ECOUNTERS_STATS_TYPES_FLAG_SLICE) {
+		req->slice_mask = 0x1 << if_slice_idx;
+	} else if (type == ECOUNTERS_STATS_TYPES_FLAG_IFACE) {
+		req->if_index = if_slice_idx;
+	}
+
+	/* Fill remaining XTLVs */
+	bcm_xtlv_buf_init(&xtlvbuf, (uint8*) req->stats_types_req, xtlv_len,
+		BCM_XTLV_OPTION_ALIGN32);
+	if (bcm_xtlv_put_data(&xtlvbuf, temp.id, NULL, temp.len)) {
+		DHD_ERROR(("Error creating XTLV for requested stats type = %d\n", temp.id));
+		rc = BCME_ERROR;
+		goto fail;
+	}
+
+	/* fill the top level container and get done with the XTLV container */
+	rc = bcm_xtlv_put_data(&container_xtlvbuf, WL_ECOUNTERS_XTLV_REPORT_REQ, NULL,
+		bcm_xtlv_buf_len(&xtlvbuf) + OFFSETOF(ecounters_stats_types_report_req_t,
+		stats_types_req));
+
+	if (rc) {
+		DHD_ERROR(("Error creating parent XTLV for type = %d\n", req->flags));
+		goto fail;
+	}
+
+fail:
+	if (rc && req_xtlv) {
+		MFREE(dhd->osh, req_xtlv, total_len);
+		req_xtlv = NULL;
+	}
+
+	/* update the xtlv pointer */
+	*xtlv = req_xtlv;
+	return rc;
+}
+
+int
+dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask)
+{
+	wl_el_set_type_t logset_type, logset_op;
+	int ret = BCME_ERROR;
+	int i = 0, err = 0;
+
+	if (!dhd || !logset_mask)
+		return BCME_BADARG;
+
+	*logset_mask = 0;
+	memset(&logset_type, 0, sizeof(logset_type));
+	memset(&logset_op, 0, sizeof(logset_op));
+	logset_type.version = htod16(EVENT_LOG_SET_TYPE_CURRENT_VERSION);
+	logset_type.len = htod16(sizeof(wl_el_set_type_t));
+	for (i = 0; i < dhd->event_log_max_sets; i++) {
+		logset_type.set = i;
+		err = dhd_iovar(dhd, 0, "event_log_set_type", (char *)&logset_type,
+				sizeof(logset_type), (char *)&logset_op, sizeof(logset_op), FALSE);
+		/* the iovar may return 'unsupported' error if a log set number is not present
+		* in the fw, so we should not return on error !
+		*/
+		if (err == BCME_OK &&
+				logset_op.type == EVENT_LOG_SET_TYPE_PRSRV) {
+			*logset_mask |= 0x01u << i;
+			ret = BCME_OK;
+			DHD_ERROR(("[INIT] logset:%d is preserve/chatty\n", i));
+		}
+	}
+
+	return ret;
+}
+
+static int
+dhd_ecounter_autoconfig(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	uint32 buf;
+	rc = dhd_iovar(dhd, 0, "ecounters_autoconfig", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+
+	if (rc != BCME_OK) {
+
+		if (rc != BCME_UNSUPPORTED) {
+			rc = BCME_OK;
+			DHD_ERROR(("%s Ecounter autoconfig in fw failed : %d\n", __FUNCTION__, rc));
+		} else {
+			DHD_ERROR(("%s Ecounter autoconfig in FW not supported\n", __FUNCTION__));
+		}
+	}
+
+	return rc;
+}
+
+int
+dhd_ecounter_configure(dhd_pub_t *dhd, bool enable)
+{
+	int rc = BCME_OK;
+	if (enable) {
+		if (dhd_ecounter_autoconfig(dhd) != BCME_OK) {
+			if ((rc = dhd_start_ecounters(dhd)) != BCME_OK) {
+				DHD_ERROR(("%s Ecounters start failed\n", __FUNCTION__));
+			} else if ((rc = dhd_start_event_ecounters(dhd)) != BCME_OK) {
+				DHD_ERROR(("%s Event_Ecounters start failed\n", __FUNCTION__));
+			}
+		}
+	} else {
+		if ((rc = dhd_stop_ecounters(dhd)) != BCME_OK) {
+			DHD_ERROR(("%s Ecounters stop failed\n", __FUNCTION__));
+		} else if ((rc = dhd_stop_event_ecounters(dhd)) != BCME_OK) {
+			DHD_ERROR(("%s Event_Ecounters stop failed\n", __FUNCTION__));
+		}
+	}
+	return rc;
+}
+
+int
+dhd_start_ecounters(dhd_pub_t *dhd)
+{
+	uint8 i = 0;
+	uint8 *start_ptr;
+	int rc = BCME_OK;
+	bcm_xtlv_t *elt;
+	ecounters_config_request_v2_t *req = NULL;
+	ecountersv2_processed_xtlv_list_elt *list_elt, *tail = NULL;
+	ecountersv2_processed_xtlv_list_elt *processed_containers_list = NULL;
+	uint16 total_processed_containers_len = 0;
+
+	for (i = 0; i < ARRAYSIZE(ecounters_cfg_tbl); i++) {
+		ecounters_cfg_t *ecounter_stat = &ecounters_cfg_tbl[i];
+
+		if ((list_elt = (ecountersv2_processed_xtlv_list_elt *)
+			MALLOCZ(dhd->osh, sizeof(*list_elt))) == NULL) {
+			DHD_ERROR(("Ecounters v2: No memory to process\n"));
+			goto fail;
+		}
+
+		rc = dhd_create_ecounters_params(dhd, ecounter_stat->type,
+			ecounter_stat->if_slice_idx, ecounter_stat->stats_rep, &list_elt->data);
+
+		if (rc) {
+			DHD_ERROR(("Ecounters v2: Could not process: stat: %d return code: %d\n",
+				ecounter_stat->stats_rep, rc));
+
+			/* Free allocated memory and go to fail to release any memories allocated
+			 * in previous iterations. Note that list_elt->data gets populated in
+			 * dhd_create_ecounters_params() and gets freed there itself.
+			 */
+			MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+			list_elt = NULL;
+			goto fail;
+		}
+		elt = (bcm_xtlv_t *) list_elt->data;
+
+		/* Put the elements in the order they are processed */
+		if (processed_containers_list == NULL) {
+			processed_containers_list = list_elt;
+		} else {
+			tail->next = list_elt;
+		}
+		tail = list_elt;
+		/* Size of the XTLV returned */
+		total_processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
+	}
+
+	/* Now create ecounters config request with totallength */
+	req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req) +
+		total_processed_containers_len);
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->logset = EVENT_LOG_SET_ECOUNTERS;
+	req->reporting_period = ECOUNTERS_DEFAULT_PERIOD;
+	req->num_reports = ECOUNTERS_NUM_REPORTS;
+	req->len = total_processed_containers_len +
+		OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	/* Copy config */
+	start_ptr = req->ecounters_xtlvs;
+
+	/* Now go element by element in the list */
+	while (processed_containers_list) {
+		list_elt = processed_containers_list;
+
+		elt = (bcm_xtlv_t *)list_elt->data;
+
+		memcpy(start_ptr, list_elt->data, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+		start_ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+		processed_containers_list = processed_containers_list->next;
+
+		/* Free allocated memories */
+		MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+		MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+	}
+
+	if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to start ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req) + total_processed_containers_len);
+	}
+
+	/* Now go element by element in the list */
+	while (processed_containers_list) {
+		list_elt = processed_containers_list;
+		elt = (bcm_xtlv_t *)list_elt->data;
+		processed_containers_list = processed_containers_list->next;
+
+		/* Free allocated memories */
+		MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+		MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+	}
+	return rc;
+}
+
+int
+dhd_stop_ecounters(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	ecounters_config_request_v2_t *req;
+
+	/* Now create ecounters config request with totallength */
+	req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->len = OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to stop ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req));
+	}
+	return rc;
+}
+
+/* configured event_id_array for event ecounters */
+typedef struct event_id_array {
+	uint8	event_id;
+	uint8	str_idx;
+} event_id_array_t;
+
+/* get event id array only from event_ecounters_cfg_tbl[] */
+static inline int __dhd_event_ecounters_get_event_id_array(event_id_array_t *event_array)
+{
+	uint8 i;
+	uint8 idx = 0;
+	int32 prev_evt_id = -1;
+
+	for (i = 0; i < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); i++) {
+		if (prev_evt_id != event_ecounters_cfg_tbl[i].event_id) {
+			if (prev_evt_id >= 0)
+				idx++;
+			event_array[idx].event_id = event_ecounters_cfg_tbl[i].event_id;
+			event_array[idx].str_idx = i;
+		}
+		prev_evt_id = event_ecounters_cfg_tbl[i].event_id;
+	}
+	return idx;
+}
+
+/* One event id has limit xtlv num to request based on wl_ifstats_xtlv_id * 2 interface */
+#define ECNTRS_MAX_XTLV_NUM (31 * 2)
+
+int
+dhd_start_event_ecounters(dhd_pub_t *dhd)
+{
+	uint8 i, j = 0;
+	uint8 event_id_cnt = 0;
+	uint16 processed_containers_len = 0;
+	uint16 max_xtlv_len = 0;
+	int rc = BCME_OK;
+	uint8 *ptr;
+	uint8 *data;
+	event_id_array_t *id_array;
+	bcm_xtlv_t *elt = NULL;
+	event_ecounters_config_request_v2_t *req = NULL;
+
+	id_array = (event_id_array_t *)MALLOCZ(dhd->osh, sizeof(event_id_array_t) *
+		ARRAYSIZE(event_ecounters_cfg_tbl));
+
+	if (id_array == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+	event_id_cnt = __dhd_event_ecounters_get_event_id_array(id_array);
+
+	max_xtlv_len = ((BCM_XTLV_HDR_SIZE +
+		OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs)) *
+		ECNTRS_MAX_XTLV_NUM);
+
+	/* Now create ecounters config request with max allowed length */
+	req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh,
+		sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	for (i = 0; i <= event_id_cnt; i++) {
+		/* req initialization by event id */
+		req->version = ECOUNTERS_VERSION_2;
+		req->logset = EVENT_LOG_SET_ECOUNTERS;
+		req->event_id = id_array[i].event_id;
+		req->flags = EVENT_ECOUNTERS_FLAGS_ADD;
+		req->len = 0;
+		processed_containers_len = 0;
+
+		/* Copy config */
+		ptr = req->ecounters_xtlvs;
+
+		for (j = id_array[i].str_idx; j < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); j++) {
+			event_ecounters_cfg_t *event_ecounter_stat = &event_ecounters_cfg_tbl[j];
+			if (id_array[i].event_id != event_ecounter_stat->event_id)
+				break;
+
+			rc = dhd_create_ecounters_params(dhd, event_ecounter_stat->type,
+				event_ecounter_stat->if_slice_idx, event_ecounter_stat->stats_rep,
+				&data);
+
+			if (rc) {
+				DHD_ERROR(("%s: Could not process: stat: %d return code: %d\n",
+					__FUNCTION__, event_ecounter_stat->stats_rep, rc));
+				goto fail;
+			}
+
+			elt = (bcm_xtlv_t *)data;
+
+			memcpy(ptr, elt, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+			ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+			processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
+
+			/* Free allocated memories alloced by dhd_create_ecounters_params */
+			MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+
+			if (processed_containers_len > max_xtlv_len) {
+				DHD_ERROR(("%s XTLV NUM IS OVERFLOWED THAN ALLOWED!!\n",
+					__FUNCTION__));
+				rc = BCME_BADLEN;
+				goto fail;
+			}
+		}
+
+		req->len = processed_containers_len +
+			OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
+
+		DHD_INFO(("%s req version %d logset %d event_id %d flags %d len %d\n",
+			__FUNCTION__, req->version, req->logset, req->event_id,
+			req->flags, req->len));
+
+		rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE);
+
+		if (rc < 0) {
+			DHD_ERROR(("failed to start event_ecounters(event id %d) with rc %d\n",
+				req->event_id, rc));
+			goto fail;
+		}
+	}
+
+fail:
+	/* Free allocated memories */
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
+	}
+	if (id_array) {
+		MFREE(dhd->osh, id_array, sizeof(event_id_array_t) *
+			ARRAYSIZE(event_ecounters_cfg_tbl));
+	}
+
+	return rc;
+}
+
+int
+dhd_stop_event_ecounters(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	event_ecounters_config_request_v2_t *req;
+
+	/* Now create ecounters config request with totallength */
+	req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->flags = EVENT_ECOUNTERS_FLAGS_DEL_ALL;
+	req->len = OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	if ((rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to stop event_ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req));
+	}
+	return rc;
+}
+
+#ifdef DHD_LOG_DUMP
+int
+dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
+		log_dump_section_hdr_t *sec_hdr,
+		char *text_hdr, int buflen, uint32 sec_type)
+{
+	uint32 rlen = 0;
+	uint32 data_len = 0;
+	void *data = NULL;
+	unsigned long flags = 0;
+	int ret = 0;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
+	int pos = 0;
+	int fpos_sechdr = 0;
+
+	if (!dhdp || !ring || !user_buf || !sec_hdr || !text_hdr) {
+		return BCME_BADARG;
+	}
+	/* do not allow further writes to the ring
+	 * till we flush it
+	 */
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_SUSPEND;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	if (dhdp->concise_dbg_buf) {
+		/* re-use concise debug buffer temporarily
+		 * to pull ring data, to write
+		 * record by record to file
+		 */
+		data_len = CONCISE_DUMP_BUFLEN;
+		data = dhdp->concise_dbg_buf;
+		ret = dhd_export_debug_data(text_hdr, NULL, user_buf, strlen(text_hdr), &pos);
+		/* write the section header now with zero length,
+		 * once the correct length is found out, update
+		 * it later
+		 */
+		fpos_sechdr = pos;
+		sec_hdr->type = sec_type;
+		sec_hdr->length = 0;
+		ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
+			sizeof(*sec_hdr), &pos);
+		do {
+			rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
+			if (rlen > 0) {
+				/* write the log */
+				ret = dhd_export_debug_data(data, NULL, user_buf, rlen, &pos);
+			}
+			DHD_DBGIF(("%s: rlen : %d\n", __FUNCTION__, rlen));
+		} while ((rlen > 0));
+		/* now update the section header length in the file */
+		/* Complete ring size is dumped by HAL, hence updating length to ring size */
+		sec_hdr->length = ring->ring_size;
+		ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
+			sizeof(*sec_hdr), &fpos_sechdr);
+	} else {
+		DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
+	}
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	/* Resetting both read and write pointer,
+	 * since all items are read.
+	 */
+	ring->rp = ring->wp = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return ret;
+}
+
+int
+dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
+		unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr,
+		char *text_hdr, uint32 sec_type)
+{
+	uint32 rlen = 0;
+	uint32 data_len = 0, total_len = 0;
+	void *data = NULL;
+	unsigned long fpos_sechdr = 0;
+	unsigned long flags = 0;
+	int ret = 0;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
+
+	if (!dhdp || !ring || !file || !sec_hdr ||
+		!file_posn || !text_hdr)
+		return BCME_BADARG;
+
+	/* do not allow further writes to the ring
+	 * till we flush it
+	 */
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_SUSPEND;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	if (dhdp->concise_dbg_buf) {
+		/* re-use concise debug buffer temporarily
+		 * to pull ring data, to write
+		 * record by record to file
+		 */
+		data_len = CONCISE_DUMP_BUFLEN;
+		data = dhdp->concise_dbg_buf;
+		dhd_os_write_file_posn(file, file_posn, text_hdr,
+				strlen(text_hdr));
+		/* write the section header now with zero length,
+		 * once the correct length is found out, update
+		 * it later
+		 */
+		dhd_init_sec_hdr(sec_hdr);
+		fpos_sechdr = *file_posn;
+		sec_hdr->type = sec_type;
+		sec_hdr->length = 0;
+		dhd_os_write_file_posn(file, file_posn, (char *)sec_hdr,
+				sizeof(*sec_hdr));
+		do {
+			rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
+			if (rlen > 0) {
+				/* write the log */
+				ret = dhd_os_write_file_posn(file, file_posn, data, rlen);
+				if (ret < 0) {
+					DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+					DHD_DBG_RING_LOCK(ring->lock, flags);
+					ring->state = RING_ACTIVE;
+					DHD_DBG_RING_UNLOCK(ring->lock, flags);
+					return BCME_ERROR;
+				}
+			}
+			total_len += rlen;
+		} while (rlen > 0);
+		/* now update the section header length in the file */
+		sec_hdr->length = total_len;
+		dhd_os_write_file_posn(file, &fpos_sechdr, (char *)sec_hdr, sizeof(*sec_hdr));
+	} else {
+		DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
+	}
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	/* Resetting both read and write pointer,
+	 * since all items are read.
+	 */
+	ring->rp = ring->wp = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	return BCME_OK;
+}
+
+/* logdump cookie */
+#define MAX_LOGUDMP_COOKIE_CNT	10u
+#define LOGDUMP_COOKIE_STR_LEN	50u
+int
+dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size)
+{
+	uint32 ring_size;
+
+	if (!dhdp || !buf) {
+		DHD_ERROR(("INVALID PTR: dhdp:%p buf:%p\n", dhdp, buf));
+		return BCME_ERROR;
+	}
+
+	ring_size = dhd_ring_get_hdr_size() + LOGDUMP_COOKIE_STR_LEN * MAX_LOGUDMP_COOKIE_CNT;
+	if (buf_size < ring_size) {
+		DHD_ERROR(("BUF SIZE IS TO SHORT: req:%d buf_size:%d\n",
+			ring_size, buf_size));
+		return BCME_ERROR;
+	}
+
+	dhdp->logdump_cookie = dhd_ring_init(dhdp, buf, buf_size,
+		LOGDUMP_COOKIE_STR_LEN, MAX_LOGUDMP_COOKIE_CNT,
+		DHD_RING_TYPE_FIXED);
+	if (!dhdp->logdump_cookie) {
+		DHD_ERROR(("FAIL TO INIT COOKIE RING\n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+void
+dhd_logdump_cookie_deinit(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		return;
+	}
+	if (dhdp->logdump_cookie) {
+		dhd_ring_deinit(dhdp, dhdp->logdump_cookie);
+	}
+
+	return;
+}
+
+void
+dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type)
+{
+	char *ptr;
+
+	if (!dhdp || !cookie || !type || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p"
+			" type = %p, cookie_cfg:%p\n", __FUNCTION__,
+			dhdp, cookie, type, dhdp?dhdp->logdump_cookie: NULL));
+		return;
+	}
+	ptr = (char *)dhd_ring_get_empty(dhdp->logdump_cookie);
+	if (ptr == NULL) {
+		DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
+		return;
+	}
+	scnprintf(ptr, LOGDUMP_COOKIE_STR_LEN, "%s: %s\n", type, cookie);
+	return;
+}
+
+int
+dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size)
+{
+	char *ptr;
+
+	if (!dhdp || !ret_cookie || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p"
+			"cookie=%p cookie_cfg:%p\n", __FUNCTION__,
+			dhdp, ret_cookie, dhdp?dhdp->logdump_cookie: NULL));
+		return BCME_ERROR;
+	}
+	ptr = (char *)dhd_ring_get_first(dhdp->logdump_cookie);
+	if (ptr == NULL) {
+		DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	memcpy(ret_cookie, ptr, MIN(buf_size, strlen(ptr)));
+	dhd_ring_free_first(dhdp->logdump_cookie);
+	return BCME_OK;
+}
+
+int
+dhd_logdump_cookie_count(dhd_pub_t *dhdp)
+{
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie: NULL));
+		return 0;
+	}
+	return dhd_ring_get_cur_size(dhdp->logdump_cookie);
+}
+
+static inline int
+__dhd_log_dump_cookie_to_file(
+	dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos,
+	char *buf, uint32 buf_size)
+{
+
+	uint32 remain = buf_size;
+	int ret = BCME_ERROR;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	uint32 read_idx;
+	uint32 write_idx;
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			return ret;
+		}
+		remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+
+	ret = dhd_export_debug_data(COOKIE_LOG_HDR, fp, user_buf, strlen(COOKIE_LOG_HDR), f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for cookie hdr\n", __FUNCTION__));
+		return ret;
+	}
+	sec_hdr.magic = LOG_DUMP_MAGIC;
+	sec_hdr.timestamp = local_clock();
+	sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
+	sec_hdr.length = buf_size - remain;
+
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for section hdr\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = dhd_export_debug_data(buf, fp, user_buf, sec_hdr.length, f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for cookie data\n", __FUNCTION__));
+	}
+
+	return ret;
+}
+
+uint32
+dhd_log_dump_cookie_len(dhd_pub_t *dhdp)
+{
+	int len = 0;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	char *buf = NULL;
+	int ret = BCME_ERROR;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+	uint32 read_idx;
+	uint32 write_idx;
+	uint32 remain;
+
+	remain = buf_size;
+
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
+		goto exit;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto exit;
+	}
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		remain -= (uint32)strlen(tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+	len += strlen(COOKIE_LOG_HDR);
+	len += sizeof(sec_hdr);
+	len += (buf_size - remain);
+exit:
+	if (buf)
+		MFREE(dhdp->osh, buf, buf_size);
+	return len;
+}
+
+int
+dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf)
+{
+	int ret = BCME_ERROR;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	char *buf = NULL;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+	int pos = 0;
+	uint32 read_idx;
+	uint32 write_idx;
+	uint32 remain;
+
+	remain = buf_size;
+
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
+		goto exit;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto exit;
+	}
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+	ret = dhd_export_debug_data(COOKIE_LOG_HDR, NULL, user_buf, strlen(COOKIE_LOG_HDR), &pos);
+	sec_hdr.magic = LOG_DUMP_MAGIC;
+	sec_hdr.timestamp = local_clock();
+	sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
+	sec_hdr.length = buf_size - remain;
+	ret = dhd_export_debug_data((char *)&sec_hdr, NULL, user_buf, sizeof(sec_hdr), &pos);
+	ret = dhd_export_debug_data(buf, NULL, user_buf, sec_hdr.length, &pos);
+exit:
+	if (buf)
+		MFREE(dhdp->osh, buf, buf_size);
+	return ret;
+}
+
+int
+dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos)
+{
+	char *buf;
+	int ret = BCME_ERROR;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+
+	if (!dhdp || !dhdp->logdump_cookie || (!fp && !user_buf) || !f_pos) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p fp = %p f_pos = %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL, fp, f_pos));
+		return ret;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return ret;
+	}
+	ret = __dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, f_pos, buf, buf_size);
+	MFREE(dhdp->osh, buf, buf_size);
+
+	return ret;
+}
+
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_LOG_DUMP
+#define DEBUG_DUMP_TRIGGER_INTERVAL_SEC	4
+void
+dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd)
+{
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	log_dump_type_t *flush_type;
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+	uint64 current_time_sec;
+
+	if (!dhdp) {
+		DHD_ERROR(("dhdp is NULL !\n"));
+		return;
+	}
+
+	if (subcmd >= CMD_MAX || subcmd < CMD_DEFAULT) {
+		DHD_ERROR(("%s : Invalid subcmd \n", __FUNCTION__));
+		return;
+	}
+
+	current_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+
+	DHD_ERROR(("%s: current_time_sec=%lld debug_dump_time_sec=%lld interval=%d\n",
+		__FUNCTION__, current_time_sec, dhdp->debug_dump_time_sec,
+		DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
+
+	if ((current_time_sec - dhdp->debug_dump_time_sec) < DEBUG_DUMP_TRIGGER_INTERVAL_SEC) {
+		DHD_ERROR(("%s : Last debug dump triggered(%lld) within %d seconds, so SKIP\n",
+			__FUNCTION__, dhdp->debug_dump_time_sec, DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
+		return;
+	}
+
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+	/*  */
+	dhdp->debug_dump_subcmd = subcmd;
+
+	dhdp->debug_dump_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	/* flush_type is freed at do_dhd_log_dump function */
+	flush_type = MALLOCZ(dhdp->osh, sizeof(log_dump_type_t));
+	if (flush_type) {
+		*flush_type = DLD_BUF_TYPE_ALL;
+		dhd_schedule_log_dump(dhdp, flush_type);
+	} else {
+		DHD_ERROR(("%s Fail to malloc flush_type\n", __FUNCTION__));
+		return;
+	}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	/* Inside dhd_mem_dump, event notification will be sent to HAL and
+	 * from other context DHD pushes memdump, debug_dump and pktlog dump
+	 * to HAL and HAL will write into file
+	 */
+#if (defined(BCMPCIE) || defined(BCMSDIO)) && defined(DHD_FW_COREDUMP)
+	dhdp->memdump_type = DUMP_TYPE_BY_SYSDUMP;
+	dhd_bus_mem_dump(dhdp);
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+
+}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef EWP_EDL
+/* For now we are allocating memory for EDL ring using DMA_ALLOC_CONSISTENT
+* The reason being that, in hikey, if we try to DMA_MAP prealloced memory
+* it is failing with an 'out of space in SWIOTLB' error
+*/
+int
+dhd_edl_mem_init(dhd_pub_t *dhd)
+{
+	int ret = 0;
+
+	memset(&dhd->edl_ring_mem, 0, sizeof(dhd->edl_ring_mem));
+	ret = dhd_dma_buf_alloc(dhd, &dhd->edl_ring_mem, DHD_EDL_RING_SIZE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: alloc of edl_ring_mem failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+/* NOTE:- that dhd_edl_mem_deinit need NOT be called explicitly, because the dma_buf
+* for EDL is freed during 'dhd_prot_detach_edl_rings' which is called during de-init.
+*/
+void
+dhd_edl_mem_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->edl_ring_mem.va != NULL)
+		dhd_dma_buf_free(dhd, &dhd->edl_ring_mem);
+}
+
+int
+dhd_event_logtrace_process_edl(dhd_pub_t *dhdp, uint8 *data,
+		void *evt_decode_data)
+{
+	msg_hdr_edl_t *msg = NULL;
+	cmn_msg_hdr_t *cmn_msg_hdr = NULL;
+	uint8 *buf = NULL;
+
+	if (!data || !dhdp || !evt_decode_data) {
+		DHD_ERROR(("%s: invalid args ! \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* format of data in each work item in the EDL ring:
+	* |cmn_msg_hdr_t |payload (var len)|cmn_msg_hdr_t|
+	* payload = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>|
+	*/
+	cmn_msg_hdr = (cmn_msg_hdr_t *)data;
+	msg = (msg_hdr_edl_t *)(data + sizeof(cmn_msg_hdr_t));
+	buf = (uint8 *)msg;
+	/* validate the fields */
+	if (ltoh32(msg->infobuf_ver) != PCIE_INFOBUF_V1) {
+		DHD_ERROR(("%s: Skipping msg with invalid infobuf ver (0x%x)"
+			" expected (0x%x)\n", __FUNCTION__,
+			msg->infobuf_ver, PCIE_INFOBUF_V1));
+		return BCME_VERSION;
+	}
+
+	/* in EDL, the request_id field of cmn_msg_hdr is overloaded to carry payload length */
+	if (sizeof(info_buf_payload_hdr_t) > cmn_msg_hdr->request_id) {
+		DHD_ERROR(("%s: infobuf too small for v1 type/length fields\n",
+			__FUNCTION__));
+		return BCME_BUFTOOLONG;
+	}
+
+	if (ltoh16(msg->pyld_hdr.type) != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
+		DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
+			__FUNCTION__, ltoh16(msg->pyld_hdr.type)));
+		return BCME_BADOPTION;
+	}
+
+	if (ltoh16(msg->pyld_hdr.length) > cmn_msg_hdr->request_id) {
+		DHD_ERROR(("%s: infobuf logtrace length %u is bigger"
+			" than available buffer size %u\n", __FUNCTION__,
+			ltoh16(msg->pyld_hdr.length), cmn_msg_hdr->request_id));
+		return BCME_BADLEN;
+	}
+
+	/* dhd_dbg_trace_evnt_handler expects the data to start from msgtrace_hdr_t */
+	buf += sizeof(msg->infobuf_ver) + sizeof(msg->pyld_hdr);
+	dhd_dbg_trace_evnt_handler(dhdp, buf, evt_decode_data,
+		ltoh16(msg->pyld_hdr.length));
+
+	/* check 'dhdp->logtrace_pkt_sendup' and if true alloc an skb
+	* copy the event data to the skb and send it up the stack
+	*/
+	if (dhdp->logtrace_pkt_sendup) {
+		DHD_INFO(("%s: send up event log, len %u bytes\n", __FUNCTION__,
+			(uint32)(ltoh16(msg->pyld_hdr.length) +
+			sizeof(info_buf_payload_hdr_t) + 4)));
+		dhd_sendup_info_buf(dhdp, (uint8 *)msg);
+	}
+
+	return BCME_OK;
+}
+#endif /* EWP_EDL */
+
+#if defined(SHOW_LOGTRACE)
+int
+dhd_print_fw_ver_from_file(dhd_pub_t *dhdp, char *fwpath)
+{
+	void *file = NULL;
+	int size = 0;
+	char buf[FW_VER_STR_LEN];
+	char *str = NULL;
+	int ret = BCME_OK;
+
+	if (!fwpath)
+		return BCME_BADARG;
+
+	file = dhd_os_open_image1(dhdp, fwpath);
+	if (!file) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	size = dhd_os_get_image_size(file);
+	if (!size) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* seek to the last 'X' bytes in the file */
+	if (dhd_os_seek_file(file, size - FW_VER_STR_LEN) != BCME_OK) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* read the last 'X' bytes of the file to a buffer */
+	memset(buf, 0, FW_VER_STR_LEN);
+	if (dhd_os_get_image_block(buf, FW_VER_STR_LEN - 1, file) < 0) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* search for 'Version' in the buffer */
+	str = bcmstrnstr(buf, FW_VER_STR_LEN, FW_VER_STR, strlen(FW_VER_STR));
+	if (!str) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* go back in the buffer to the last ascii character */
+	while (str != buf &&
+		(*str >= ' ' && *str <= '~')) {
+		--str;
+	}
+	/* reverse the final decrement, so that str is pointing
+	* to the first ascii character in the buffer
+	*/
+	++str;
+
+	if (strlen(str) > (FW_VER_STR_LEN - 1)) {
+		ret = BCME_BADLEN;
+		goto exit;
+	}
+
+	DHD_ERROR(("FW version in file '%s': %s\n", fwpath, str));
+	/* copy to global variable, so that in case FW load fails, the
+	* core capture logs will contain FW version read from the file
+	*/
+	memset(fw_version, 0, FW_VER_STR_LEN);
+	strlcpy(fw_version, str, FW_VER_STR_LEN);
+
+exit:
+	if (file)
+		dhd_os_close_image1(dhdp, file);
+
+	return ret;
+}
+#endif // endif
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+/*
+ * Helper function:
+ * Used for Dongle console message time syncing with Host printk
+ */
+void dhd_h2d_log_time_sync(dhd_pub_t *dhd)
+{
+	uint64 ts;
+
+	/*
+	 * local_clock() returns time in nano seconds.
+	 * Dongle understand only milli seconds time.
+	 */
+	ts = local_clock();
+	/* Nano seconds to milli seconds */
+	do_div(ts, 1000000);
+	if (dhd_wl_ioctl_set_intiovar(dhd,  "rte_timesync", ts, WLC_SET_VAR, TRUE, 0)) {
+		DHD_ERROR(("%s rte_timesync **** FAILED ****\n", __FUNCTION__));
+		/* Stopping HOST Dongle console time syncing */
+		dhd->dhd_rte_time_sync_ms = 0;
+	}
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+int
+dhd_control_he_enab(dhd_pub_t * dhd, uint8 he_enab)
+{
+	int ret = BCME_OK;
+	bcm_xtlv_t *pxtlv = NULL;
+	uint8 mybuf[DHD_IOVAR_BUF_SIZE];
+	uint16 mybuf_len = sizeof(mybuf);
+	pxtlv = (bcm_xtlv_t *)mybuf;
+
+	ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &mybuf_len, WL_HE_CMD_ENAB, sizeof(he_enab),
+			&he_enab, BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret != BCME_OK) {
+		ret = -EINVAL;
+		DHD_ERROR(("%s failed to pack he enab, err: %s\n", __FUNCTION__, bcmerrorstr(ret)));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhd, 0, "he", (char *)&mybuf, sizeof(mybuf), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s he_enab (%d) set failed, err: %s\n",
+			__FUNCTION__, he_enab, bcmerrorstr(ret)));
+	} else {
+		DHD_ERROR(("%s he_enab (%d) set successed\n", __FUNCTION__, he_enab));
+	}
+
+	return ret;
+}
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
diff --git a/bcmdhd.100.10.545.x/dhd_config.c b/bcmdhd.100.10.545.x/dhd_config.c
new file mode 100644
index 0000000..70281ca
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_config.c
@@ -0,0 +1,3674 @@
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <bcmsdbus.h>
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+#include <bcmdefs.h>
+#include <bcmsdh.h>
+#include <sdio.h>
+#include <sbchipc.h>
+#endif
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+
+#include <dhd_config.h>
+#include <dhd_dbg.h>
+#include <wl_android.h>
+
+/* message levels */
+#define CONFIG_ERROR_LEVEL	(1 << 0)
+#define CONFIG_TRACE_LEVEL	(1 << 1)
+#define CONFIG_MSG_LEVEL	(1 << 15)
+
+uint config_msg_level = CONFIG_ERROR_LEVEL | CONFIG_MSG_LEVEL;
+
+#define CONFIG_MSG(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_MSG_LEVEL) { \
+			printk(KERN_INFO "[dhd] %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define CONFIG_ERROR(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd] CONFIG-ERROR) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define CONFIG_TRACE(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_TRACE_LEVEL) { \
+			printk(KERN_DEBUG "[dhd] CONFIG-TRACE) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+
+#define MAXSZ_BUF		2048
+#define	MAXSZ_CONFIG	4096
+
+#ifndef WL_CFG80211
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+#define htodchanspec(i) i
+#define dtohchanspec(i) i
+#endif
+
+#if defined(SUSPEND_EVENT) && defined(PROP_TXSTATUS)
+#if defined(BCMSDIO) || defined(BCMDBUS)
+#include <dhd_wlfc.h>
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* SUSPEND_EVENT && PROP_TXSTATUS */
+
+#define MAX_EVENT_BUF_NUM 16
+typedef struct eventmsg_buf {
+	u16 num;
+	struct {
+		u16 type;
+		bool set;
+	} event [MAX_EVENT_BUF_NUM];
+} eventmsg_buf_t;
+
+typedef struct cihp_name_map_t {
+	uint chip;
+	uint chiprev;
+	uint ag_type;
+	char *chip_name;
+	char *module_name;
+} cihp_name_map_t;
+
+/* Map of WLC_E events to connection failure strings */
+#define DONT_CARE	9999
+const cihp_name_map_t chip_name_map[] = {
+	/* ChipID			Chiprev	AG	 	ChipName	ModuleName  */
+#ifdef BCMSDIO
+	{BCM43362_CHIP_ID,	0,	DONT_CARE,	"bcm40181a0",		""},
+	{BCM43362_CHIP_ID,	1,	DONT_CARE,	"bcm40181a2",		""},
+	{BCM4330_CHIP_ID,	4,	FW_TYPE_G,	"bcm40183b2",		""},
+	{BCM4330_CHIP_ID,	4,	FW_TYPE_AG,	"bcm40183b2_ag",	""},
+	{BCM43430_CHIP_ID,	0,	DONT_CARE,	"bcm43438a0",		"ap6212"},
+	{BCM43430_CHIP_ID,	1,	DONT_CARE,	"bcm43438a1",		"ap6212a"},
+	{BCM43430_CHIP_ID,	2,	DONT_CARE,	"bcm43436b0",		"ap6236"},
+	{BCM43012_CHIP_ID,	1,	FW_TYPE_G,	"bcm43013b0",		""},
+	{BCM43012_CHIP_ID,	1,	FW_TYPE_AG,	"bcm43013c0_ag",	""},
+	{BCM4334_CHIP_ID,	3,	DONT_CARE,	"bcm4334b1_ag",		""},
+	{BCM43340_CHIP_ID,	2,	DONT_CARE,	"bcm43341b0_ag",	""},
+	{BCM43341_CHIP_ID,	2,	DONT_CARE,	"bcm43341b0_ag",	""},
+	{BCM4324_CHIP_ID,	5,	DONT_CARE,	"bcm43241b4_ag",	""},
+	{BCM4335_CHIP_ID,	2,	DONT_CARE,	"bcm4339a0_ag",		""},
+	{BCM4339_CHIP_ID,	1,	DONT_CARE,	"bcm4339a0_ag",		"ap6335"},
+	{BCM4345_CHIP_ID,	6,	DONT_CARE,	"bcm43455c0_ag",	"ap6255"},
+	{BCM43454_CHIP_ID,	6,	DONT_CARE,	"bcm43455c0_ag",	""},
+	{BCM4345_CHIP_ID,	9,	DONT_CARE,	"bcm43456c5_ag",	"ap6256"},
+	{BCM43454_CHIP_ID,	9,	DONT_CARE,	"bcm43456c5_ag",	""},
+	{BCM4354_CHIP_ID,	1,	DONT_CARE,	"bcm4354a1_ag",		""},
+	{BCM4354_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		"ap6356"},
+	{BCM4356_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		""},
+	{BCM4371_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		""},
+	{BCM43569_CHIP_ID,	3,	DONT_CARE,	"bcm4358a3_ag",		""},
+	{BCM4359_CHIP_ID,	5,	DONT_CARE,	"bcm4359b1_ag",		""},
+	{BCM4359_CHIP_ID,	9,	DONT_CARE,	"bcm4359c0_ag",		"ap6398s"},
+	{BCM43751_CHIP_ID,	1,	DONT_CARE,	"bcm43751a1_ag",	""},
+	{BCM43751_CHIP_ID,	2,	DONT_CARE,	"bcm43751a2_ag",	""},
+	{BCM43752_CHIP_ID,	1,	DONT_CARE,	"bcm43752a1_ag",	""},
+	{BCM43752_CHIP_ID,	2,	DONT_CARE,	"bcm43752a2_ag",	""},
+#endif
+#ifdef BCMPCIE
+	{BCM4354_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_pcie_ag",	""},
+	{BCM4356_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_pcie_ag",	""},
+	{BCM4359_CHIP_ID,	9,	DONT_CARE,	"bcm4359c0_pcie_ag",	""},
+	{BCM43751_CHIP_ID,	1,	DONT_CARE,	"bcm43751a1_pcie_ag",	""},
+	{BCM43751_CHIP_ID,	2,	DONT_CARE,	"bcm43751a2_pcie_ag",	""},
+	{BCM43752_CHIP_ID,	1,	DONT_CARE,	"bcm43752a1_pcie_ag",	""},
+	{BCM43752_CHIP_ID,	2,	DONT_CARE,	"bcm43752a2_pcie_ag",	""},
+#endif
+#ifdef BCMDBUS
+	{BCM43143_CHIP_ID,	2,	DONT_CARE,	"bcm43143b0",		""},
+	{BCM43242_CHIP_ID,	1,	DONT_CARE,	"bcm43242a1_ag",	""},
+	{BCM43569_CHIP_ID,	2,	DONT_CARE,	"bcm4358u_ag",		"ap62x8"},
+#endif
+};
+
+#ifdef BCMSDIO
+void
+dhd_conf_free_mac_list(wl_mac_list_ctrl_t *mac_list)
+{
+	int i;
+
+	CONFIG_TRACE("called\n");
+	if (mac_list->m_mac_list_head) {
+		for (i=0; i<mac_list->count; i++) {
+			if (mac_list->m_mac_list_head[i].mac) {
+				CONFIG_TRACE("Free mac %p\n", mac_list->m_mac_list_head[i].mac);
+				kfree(mac_list->m_mac_list_head[i].mac);
+			}
+		}
+		CONFIG_TRACE("Free m_mac_list_head %p\n", mac_list->m_mac_list_head);
+		kfree(mac_list->m_mac_list_head);
+	}
+	mac_list->count = 0;
+}
+
+void
+dhd_conf_free_chip_nv_path_list(wl_chip_nv_path_list_ctrl_t *chip_nv_list)
+{
+	CONFIG_TRACE("called\n");
+
+	if (chip_nv_list->m_chip_nv_path_head) {
+		CONFIG_TRACE("Free %p\n", chip_nv_list->m_chip_nv_path_head);
+		kfree(chip_nv_list->m_chip_nv_path_head);
+	}
+	chip_nv_list->count = 0;
+}
+
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+void
+dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, struct si_pub *sih)
+{
+	uint32 gpiocontrol, addr;
+
+	if (CHIPID(sih->chip) == BCM43362_CHIP_ID) {
+		CONFIG_MSG("Enable HW OOB for 43362\n");
+		addr = SI_ENUM_BASE(sih) + OFFSETOF(chipcregs_t, gpiocontrol);
+		gpiocontrol = bcmsdh_reg_read(sdh, addr, 4);
+		gpiocontrol |= 0x2;
+		bcmsdh_reg_write(sdh, addr, 4, gpiocontrol);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10005, 0xf, NULL);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10006, 0x0, NULL);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10007, 0x2, NULL);
+	}
+}
+#endif
+
+#define SBSDIO_CIS_SIZE_LIMIT		0x200
+#define F0_BLOCK_SIZE 32
+int
+dhd_conf_set_blksize(bcmsdh_info_t *sdh)
+{
+	int err = 0;
+	uint fn, numfn;
+	int32 blksize = 0, cur_blksize = 0;
+	uint8 cisd;
+
+	numfn = bcmsdh_query_iofnum(sdh);
+
+	for (fn = 0; fn <= numfn; fn++) {
+		if (!fn)
+			blksize = F0_BLOCK_SIZE;
+		else {
+			bcmsdh_cisaddr_read(sdh, fn, &cisd, 24);
+			blksize = cisd;
+			bcmsdh_cisaddr_read(sdh, fn, &cisd, 25);
+			blksize |= cisd << 8;
+		}
+#ifdef CUSTOM_SDIO_F2_BLKSIZE
+		if (fn == 2 && blksize > CUSTOM_SDIO_F2_BLKSIZE) {
+			blksize = CUSTOM_SDIO_F2_BLKSIZE;
+		}
+#endif
+		bcmsdh_iovar_op(sdh, "sd_blocksize", &fn, sizeof(int32),
+			&cur_blksize, sizeof(int32), FALSE);
+		if (cur_blksize != blksize) {
+			CONFIG_MSG("fn=%d, blksize=%d, cur_blksize=%d\n",
+				fn, blksize, cur_blksize);
+			blksize |= (fn<<16);
+			if (bcmsdh_iovar_op(sdh, "sd_blocksize", NULL, 0, &blksize,
+				sizeof(blksize), TRUE) != BCME_OK) {
+				CONFIG_ERROR("fail on get sd_blocksize");
+				err = -1;
+			}
+		}
+	}
+
+	return err;
+}
+
+int
+dhd_conf_get_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, si_t *sih, uint8 *mac)
+{
+	int i, err = -1;
+	uint8 *ptr = 0;
+	unsigned char tpl_code, tpl_link='\0';
+	uint8 header[3] = {0x80, 0x07, 0x19};
+	uint8 *cis;
+
+	if (!(cis = MALLOC(dhd->osh, SBSDIO_CIS_SIZE_LIMIT))) {
+		CONFIG_ERROR("cis malloc failed\n");
+		return err;
+	}
+	bzero(cis, SBSDIO_CIS_SIZE_LIMIT);
+
+	if ((err = bcmsdh_cis_read(sdh, 0, cis, SBSDIO_CIS_SIZE_LIMIT))) {
+		CONFIG_ERROR("cis read err %d\n", err);
+		MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+		return err;
+	}
+	err = -1; // reset err;
+	ptr = cis;
+	do {
+		/* 0xff means we're done */
+		tpl_code = *ptr;
+		ptr++;
+		if (tpl_code == 0xff)
+			break;
+
+		/* null entries have no link field or data */
+		if (tpl_code == 0x00)
+			continue;
+
+		tpl_link = *ptr;
+		ptr++;
+		/* a size of 0xff also means we're done */
+		if (tpl_link == 0xff)
+			break;
+		if (config_msg_level & CONFIG_TRACE_LEVEL) {
+			CONFIG_MSG("tpl_code=0x%02x, tpl_link=0x%02x, tag=0x%02x\n",
+				tpl_code, tpl_link, *ptr);
+			printk("%s: value:", __FUNCTION__);
+			for (i=0; i<tpl_link-1; i++) {
+				printk("%02x ", ptr[i+1]);
+				if ((i+1) % 16 == 0)
+					printk("\n");
+			}
+			printk("\n");
+		}
+
+		if (tpl_code == 0x80 && tpl_link == 0x07 && *ptr == 0x19)
+			break;
+
+		ptr += tpl_link;
+	} while (1);
+
+	if (tpl_code == 0x80 && tpl_link == 0x07 && *ptr == 0x19) {
+		/* Normal OTP */
+		memcpy(mac, ptr+1, 6);
+		err = 0;
+	} else {
+		ptr = cis;
+		/* Special OTP */
+		if (bcmsdh_reg_read(sdh, SI_ENUM_BASE(sih), 4) == 0x16044330) {
+			for (i=0; i<SBSDIO_CIS_SIZE_LIMIT; i++) {
+				if (!memcmp(header, ptr, 3)) {
+					memcpy(mac, ptr+3, 6);
+					err = 0;
+					break;
+				}
+				ptr++;
+			}
+		}
+	}
+
+	ASSERT(cis);
+	MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+
+	return err;
+}
+
+void
+dhd_conf_set_fw_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh,
+	si_t *sih, char *fw_path)
+{
+	int i, j;
+	uint8 mac[6]={0};
+	int fw_num=0, mac_num=0;
+	uint32 oui, nic;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	int fw_type, fw_type_new;
+	char *name_ptr;
+
+	mac_list = dhd->conf->fw_by_mac.m_mac_list_head;
+	fw_num = dhd->conf->fw_by_mac.count;
+	if (!mac_list || !fw_num)
+		return;
+
+	if (dhd_conf_get_mac(dhd, sdh, sih, mac)) {
+		CONFIG_ERROR("Can not read MAC address\n");
+		return;
+	}
+	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
+	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
+
+	/* find out the last '/' */
+	i = strlen(fw_path);
+	while (i > 0) {
+		if (fw_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &fw_path[i];
+
+	if (strstr(name_ptr, "_apsta"))
+		fw_type = FW_TYPE_APSTA;
+	else if (strstr(name_ptr, "_p2p"))
+		fw_type = FW_TYPE_P2P;
+	else if (strstr(name_ptr, "_mesh"))
+		fw_type = FW_TYPE_MESH;
+	else if (strstr(name_ptr, "_es"))
+		fw_type = FW_TYPE_ES;
+	else if (strstr(name_ptr, "_mfg"))
+		fw_type = FW_TYPE_MFG;
+	else
+		fw_type = FW_TYPE_STA;
+
+	for (i=0; i<fw_num; i++) {
+		mac_num = mac_list[i].count;
+		mac_range = mac_list[i].mac;
+		if (strstr(mac_list[i].name, "_apsta"))
+			fw_type_new = FW_TYPE_APSTA;
+		else if (strstr(mac_list[i].name, "_p2p"))
+			fw_type_new = FW_TYPE_P2P;
+		else if (strstr(mac_list[i].name, "_mesh"))
+			fw_type_new = FW_TYPE_MESH;
+		else if (strstr(mac_list[i].name, "_es"))
+			fw_type_new = FW_TYPE_ES;
+		else if (strstr(mac_list[i].name, "_mfg"))
+			fw_type_new = FW_TYPE_MFG;
+		else
+			fw_type_new = FW_TYPE_STA;
+		if (fw_type != fw_type_new) {
+			CONFIG_MSG("fw_typ=%d != fw_type_new=%d\n", fw_type, fw_type_new);
+			continue;
+		}
+		for (j=0; j<mac_num; j++) {
+			if (oui == mac_range[j].oui) {
+				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
+					strcpy(name_ptr, mac_list[i].name);
+					CONFIG_MSG("matched oui=0x%06X, nic=0x%06X\n", oui, nic);
+					CONFIG_MSG("fw_path=%s\n", fw_path);
+					return;
+				}
+			}
+		}
+	}
+}
+
+void
+dhd_conf_set_nv_name_by_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh,
+	si_t *sih, char *nv_path)
+{
+	int i, j;
+	uint8 mac[6]={0};
+	int nv_num=0, mac_num=0;
+	uint32 oui, nic;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	char *pnv_name;
+
+	mac_list = dhd->conf->nv_by_mac.m_mac_list_head;
+	nv_num = dhd->conf->nv_by_mac.count;
+	if (!mac_list || !nv_num)
+		return;
+
+	if (dhd_conf_get_mac(dhd, sdh, sih, mac)) {
+		CONFIG_ERROR("Can not read MAC address\n");
+		return;
+	}
+	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
+	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
+
+	/* find out the last '/' */
+	i = strlen(nv_path);
+	while (i > 0) {
+		if (nv_path[i] == '/') break;
+		i--;
+	}
+	pnv_name = &nv_path[i+1];
+
+	for (i=0; i<nv_num; i++) {
+		mac_num = mac_list[i].count;
+		mac_range = mac_list[i].mac;
+		for (j=0; j<mac_num; j++) {
+			if (oui == mac_range[j].oui) {
+				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
+					strcpy(pnv_name, mac_list[i].name);
+					CONFIG_MSG("matched oui=0x%06X, nic=0x%06X\n", oui, nic);
+					CONFIG_MSG("nv_path=%s\n", nv_path);
+					return;
+				}
+			}
+		}
+	}
+}
+#endif
+
+void
+dhd_conf_free_country_list(conf_country_list_t *country_list)
+{
+	int i;
+
+	CONFIG_TRACE("called\n");
+	for (i=0; i<CONFIG_COUNTRY_LIST_SIZE; i++) {
+		if (country_list->cspec[i]) {
+			CONFIG_TRACE("Free cspec %p\n", country_list->cspec[i]);
+			kfree(country_list->cspec[i]);
+			country_list->cspec[i] = NULL;
+		}
+	}
+}
+
+int
+dhd_conf_set_fw_name_by_chip(dhd_pub_t *dhd, char *fw_path)
+{
+	int fw_type, ag_type;
+	uint chip, chiprev;
+	int i;
+	char *name_ptr;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (fw_path[0] == '\0') {
+#ifdef CONFIG_BCMDHD_FW_PATH
+		bcm_strncpy_s(fw_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_FW_PATH, MOD_PARAM_PATHLEN-1);
+		if (fw_path[0] == '\0')
+#endif
+		{
+			CONFIG_MSG("firmware path is null\n");
+			return 0;
+		}
+	}
+#ifndef FW_PATH_AUTO_SELECT
+	return;
+#endif
+
+	/* find out the last '/' */
+	i = strlen(fw_path);
+	while (i > 0) {
+		if (fw_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &fw_path[i];
+#ifdef BAND_AG
+	ag_type = FW_TYPE_AG;
+#else
+	ag_type = strstr(name_ptr, "_ag") ? FW_TYPE_AG : FW_TYPE_G;
+#endif
+	if (strstr(name_ptr, "_apsta"))
+		fw_type = FW_TYPE_APSTA;
+	else if (strstr(name_ptr, "_p2p"))
+		fw_type = FW_TYPE_P2P;
+	else if (strstr(name_ptr, "_mesh"))
+		fw_type = FW_TYPE_MESH;
+	else if (strstr(name_ptr, "_es"))
+		fw_type = FW_TYPE_ES;
+	else if (strstr(name_ptr, "_mfg"))
+		fw_type = FW_TYPE_MFG;
+	else
+		fw_type = FW_TYPE_STA;
+
+	for (i = 0; i < sizeof(chip_name_map)/sizeof(chip_name_map[0]); i++) {
+		const cihp_name_map_t* row = &chip_name_map[i];
+		if (row->chip == chip && row->chiprev == chiprev &&
+				(row->ag_type == ag_type || row->ag_type == DONT_CARE)) {
+			strcpy(name_ptr, "fw_");
+			strcat(fw_path, row->chip_name);
+#ifdef BCMUSBDEV_COMPOSITE
+			strcat(fw_path, "_cusb");
+#endif
+			if (fw_type == FW_TYPE_APSTA)
+				strcat(fw_path, "_apsta.bin");
+			else if (fw_type == FW_TYPE_P2P)
+				strcat(fw_path, "_p2p.bin");
+			else if (fw_type == FW_TYPE_MESH)
+				strcat(fw_path, "_mesh.bin");
+			else if (fw_type == FW_TYPE_ES)
+				strcat(fw_path, "_es.bin");
+			else if (fw_type == FW_TYPE_MFG)
+				strcat(fw_path, "_mfg.bin");
+			else
+				strcat(fw_path, ".bin");
+		}
+	}
+
+	dhd->conf->fw_type = fw_type;
+
+	CONFIG_TRACE("firmware_path=%s\n", fw_path);
+	return ag_type;
+}
+
+void
+dhd_conf_set_clm_name_by_chip(dhd_pub_t *dhd, char *clm_path, int ag_type)
+{
+	uint chip, chiprev;
+	int i;
+	char *name_ptr;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (clm_path[0] == '\0') {
+		CONFIG_MSG("clm path is null\n");
+		return;
+	}
+
+	/* find out the last '/' */
+	i = strlen(clm_path);
+	while (i > 0) {
+		if (clm_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &clm_path[i];
+
+	for (i = 0; i < sizeof(chip_name_map)/sizeof(chip_name_map[0]); i++) {
+		const cihp_name_map_t* row = &chip_name_map[i];
+		if (row->chip == chip && row->chiprev == chiprev &&
+				(row->ag_type == ag_type || row->ag_type == DONT_CARE)) {
+			strcpy(name_ptr, "clm_");
+			strcat(clm_path, row->chip_name);
+			strcat(clm_path, ".blob");
+		}
+	}
+
+	CONFIG_TRACE("clm_path=%s\n", clm_path);
+}
+
+void
+dhd_conf_set_nv_name_by_chip(dhd_pub_t *dhd, char *nv_path, int ag_type)
+{
+	uint chip, chiprev;
+	int i;
+	char *name_ptr;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (nv_path[0] == '\0') {
+#ifdef CONFIG_BCMDHD_NVRAM_PATH
+		bcm_strncpy_s(nv_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_NVRAM_PATH, MOD_PARAM_PATHLEN-1);
+		if (nv_path[0] == '\0')
+#endif
+		{
+			CONFIG_MSG("nvram path is null\n");
+			return;
+		}
+	}
+
+	/* find out the last '/' */
+	i = strlen(nv_path);
+	while (i > 0) {
+		if (nv_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &nv_path[i];
+
+	for (i = 0; i < sizeof(chip_name_map)/sizeof(chip_name_map[0]); i++) {
+		const cihp_name_map_t* row = &chip_name_map[i];
+		if (row->chip == chip && row->chiprev == chiprev &&
+				(row->ag_type == ag_type || row->ag_type == DONT_CARE) &&
+				strlen(row->module_name)) {
+			strcpy(name_ptr, "nvram_");
+			strcat(name_ptr, row->module_name);
+#ifdef BCMUSBDEV_COMPOSITE
+			strcat(name_ptr, "_cusb");
+#endif
+			strcat(name_ptr, ".txt");
+		}
+	}
+
+	for (i=0; i<dhd->conf->nv_by_chip.count; i++) {
+		if (chip==dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chip &&
+				chiprev==dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chiprev) {
+			strcpy(name_ptr, dhd->conf->nv_by_chip.m_chip_nv_path_head[i].name);
+			break;
+		}
+	}
+
+	CONFIG_TRACE("nvram_path=%s\n", nv_path);
+}
+
+void
+dhd_conf_copy_path(dhd_pub_t *dhd, char *dst_name, char *dst_path, char *src_path)
+{
+	int i;
+
+	if (src_path[0] == '\0') {
+		CONFIG_MSG("src_path is null\n");
+		return;
+	} else
+		strcpy(dst_path, src_path);
+
+	/* find out the last '/' */
+	i = strlen(dst_path);
+	while (i > 0) {
+		if (dst_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	strcpy(&dst_path[i], dst_name);
+
+	CONFIG_TRACE("dst_path=%s\n", dst_path);
+}
+
+#ifdef CONFIG_PATH_AUTO_SELECT
+void
+dhd_conf_set_conf_name_by_chip(dhd_pub_t *dhd, char *conf_path)
+{
+	uint chip, chiprev;
+	int i;
+	char *name_ptr;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (conf_path[0] == '\0') {
+		CONFIG_MSG("config path is null\n");
+		return;
+	}
+
+	/* find out the last '/' */
+	i = strlen(conf_path);
+	while (i > 0) {
+		if (conf_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &conf_path[i];
+
+	for (i = 0;  i < sizeof(chip_name_map)/sizeof(chip_name_map[0]);  i++) {
+		const cihp_name_map_t* row = &chip_name_map[i];
+		if (row->chip == chip && row->chiprev == chiprev) {
+			strcpy(name_ptr, "config_");
+			strcat(conf_path, row->chip_name);
+			strcat(conf_path, ".txt");
+		}
+	}
+
+	CONFIG_TRACE("config_path=%s\n", conf_path);
+}
+#endif
+
+void
+dhd_conf_set_path_params(dhd_pub_t *dhd, void *sdh, void *sih,
+	char *fw_path, char *nv_path)
+{
+	int ag_type;
+
+	/* External conf takes precedence if specified */
+	dhd_conf_preinit(dhd);
+
+	if (dhd->conf_path[0] == '\0') {
+		dhd_conf_copy_path(dhd, "config.txt", dhd->conf_path, nv_path);
+	}
+	if (dhd->clm_path[0] == '\0') {
+		dhd_conf_copy_path(dhd, "clm.blob", dhd->clm_path, fw_path);
+	}
+#ifdef CONFIG_PATH_AUTO_SELECT
+	dhd_conf_set_conf_name_by_chip(dhd, dhd->conf_path);
+#endif
+
+	dhd_conf_read_config(dhd, dhd->conf_path);
+
+	ag_type = dhd_conf_set_fw_name_by_chip(dhd, fw_path);
+	dhd_conf_set_nv_name_by_chip(dhd, nv_path, ag_type);
+	dhd_conf_set_clm_name_by_chip(dhd, dhd->clm_path, ag_type);
+#ifdef BCMSDIO
+	dhd_conf_set_fw_name_by_mac(dhd, (bcmsdh_info_t *)sdh, (si_t *)sih, fw_path);
+	dhd_conf_set_nv_name_by_mac(dhd, (bcmsdh_info_t *)sdh, (si_t *)sih, nv_path);
+#endif
+
+	CONFIG_MSG("Final fw_path=%s\n", fw_path);
+	CONFIG_MSG("Final nv_path=%s\n", nv_path);
+	CONFIG_MSG("Final clm_path=%s\n", dhd->clm_path);
+	CONFIG_MSG("Final conf_path=%s\n", dhd->conf_path);
+}
+
+int
+dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val,
+	int def, bool down)
+{
+	int ret = -1;
+	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
+
+	if (val >= def) {
+		if (down) {
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0)) < 0)
+				CONFIG_ERROR("WLC_DOWN setting failed %d\n", ret);
+		}
+		if (cmd == WLC_SET_VAR) {
+			CONFIG_TRACE("set %s %d\n", name, val);
+			bcm_mkiovar(name, (char *)&val, sizeof(val), iovbuf, sizeof(iovbuf));
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+				CONFIG_ERROR("%s setting failed %d\n", name, ret);
+		} else {
+			CONFIG_TRACE("set %s %d %d\n", name, cmd, val);
+			if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, &val, sizeof(val), TRUE, 0)) < 0)
+				CONFIG_ERROR("%s setting failed %d\n", name, ret);
+		}
+	}
+
+	return ret;
+}
+
+int
+dhd_conf_set_bufiovar(dhd_pub_t *dhd, int ifidx, uint cmd, char *name,
+	char *buf, int len, bool down)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	s32 iovar_len;
+	int ret = -1;
+
+	if (down) {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, ifidx)) < 0)
+			CONFIG_ERROR("WLC_DOWN setting failed %d\n", ret);
+	}
+
+	if (cmd == WLC_SET_VAR) {
+		iovar_len = bcm_mkiovar(name, buf, len, iovbuf, sizeof(iovbuf));
+		if (iovar_len > 0)
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, iovar_len, TRUE, ifidx);
+		else
+			ret = BCME_BUFTOOSHORT;
+		if (ret < 0)
+			CONFIG_ERROR("%s setting failed %d, len=%d\n", name, ret, len);
+	} else {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, TRUE, ifidx)) < 0)
+			CONFIG_ERROR("%s setting failed %d\n", name, ret);
+	}
+
+	return ret;
+}
+
+int
+dhd_conf_get_iovar(dhd_pub_t *dhd, int ifidx, int cmd, char *name,
+	char *buf, int len)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+
+	if (cmd == WLC_GET_VAR) {
+		if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, sizeof(iovbuf), FALSE, ifidx);
+			if (!ret) {
+				memcpy(buf, iovbuf, len);
+			} else {
+				CONFIG_ERROR("get iovar %s failed %d\n", name, ret);
+			}
+		} else {
+			CONFIG_ERROR("mkiovar %s failed\n", name);
+		}
+	} else {
+		ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, FALSE, 0);
+		if (ret < 0)
+			CONFIG_ERROR("get iovar %s failed %d\n", name, ret);
+	}
+
+	return ret;
+}
+
+int
+dhd_conf_get_band(dhd_pub_t *dhd)
+{
+	int band = -1;
+
+	if (dhd && dhd->conf)
+		band = dhd->conf->band;
+	else
+		CONFIG_ERROR("dhd or conf is NULL\n");
+
+	return band;
+}
+
+int
+dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1;
+
+	memset(cspec, 0, sizeof(wl_country_t));
+	bcm_mkiovar("country", NULL, 0, (char*)cspec, sizeof(wl_country_t));
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cspec, sizeof(wl_country_t),
+			FALSE, 0)) < 0)
+		CONFIG_ERROR("country code getting failed %d\n", bcmerror);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1, i;
+	struct dhd_conf *conf = dhd->conf;
+	conf_country_list_t *country_list = &conf->country_list;
+
+	for (i=0; i<CONFIG_COUNTRY_LIST_SIZE; i++) {
+		if (country_list->cspec[i] != NULL) {
+			if (!strncmp("**", country_list->cspec[i]->country_abbrev, 2)) {
+				memcpy(cspec->ccode, country_list->cspec[i]->ccode, WLC_CNTRY_BUF_SZ);
+				cspec->rev = country_list->cspec[i]->rev;
+				bcmerror = 0;
+				break;
+			} else if (!strncmp(cspec->country_abbrev,
+					country_list->cspec[i]->country_abbrev, 2)) {
+				memcpy(cspec->ccode, country_list->cspec[i]->ccode, WLC_CNTRY_BUF_SZ);
+				cspec->rev = country_list->cspec[i]->rev;
+				bcmerror = 0;
+				break;
+			}
+		}
+	}
+
+	if (!bcmerror)
+		CONFIG_MSG("%s/%d\n", cspec->ccode, cspec->rev);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_set_country(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1;
+
+	memset(&dhd->dhd_cspec, 0, sizeof(wl_country_t));
+
+	CONFIG_MSG("set country %s, revision %d\n", cspec->ccode, cspec->rev);
+	bcmerror = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "country", (char *)cspec,
+		sizeof(wl_country_t), FALSE);
+	dhd_conf_get_country(dhd, cspec);
+	CONFIG_MSG("Country code: %s (%s/%d)\n",
+		cspec->country_abbrev, cspec->ccode, cspec->rev);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_fix_country(dhd_pub_t *dhd)
+{
+	int bcmerror = -1;
+	int band;
+	wl_uint32_list_t *list;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_country_t cspec;
+
+	if (!(dhd && dhd->conf)) {
+		return bcmerror;
+	}
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, valid_chan_list,
+			sizeof(valid_chan_list), FALSE, 0)) < 0) {
+		CONFIG_ERROR("get channels failed with %d\n", bcmerror);
+	}
+
+	band = dhd_conf_get_band(dhd);
+
+	if (bcmerror || ((band==WLC_BAND_AUTO || band==WLC_BAND_2G || band==-1) &&
+			dtoh32(list->count)<11)) {
+		CONFIG_ERROR("bcmerror=%d, # of channels %d\n",
+			bcmerror, dtoh32(list->count));
+		dhd_conf_map_country_list(dhd, &dhd->conf->cspec);
+		if ((bcmerror = dhd_conf_set_country(dhd, &dhd->conf->cspec)) < 0) {
+			strcpy(cspec.country_abbrev, "US");
+			cspec.rev = 0;
+			strcpy(cspec.ccode, "US");
+			dhd_conf_map_country_list(dhd, &cspec);
+			dhd_conf_set_country(dhd, &cspec);
+		}
+	}
+
+	return bcmerror;
+}
+
+bool
+dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel)
+{
+	int i;
+	bool match = false;
+
+	if (dhd && dhd->conf) {
+		if (dhd->conf->channels.count == 0)
+			return true;
+		for (i=0; i<dhd->conf->channels.count; i++) {
+			if (channel == dhd->conf->channels.channel[i])
+				match = true;
+		}
+	} else {
+		match = true;
+		CONFIG_ERROR("dhd or conf is NULL\n");
+	}
+
+	return match;
+}
+
+int
+dhd_conf_set_roam(dhd_pub_t *dhd)
+{
+	int bcmerror = -1;
+	struct dhd_conf *conf = dhd->conf;
+
+	dhd_roam_disable = conf->roam_off;
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_off", dhd->conf->roam_off, 0, FALSE);
+
+	if (!conf->roam_off || !conf->roam_off_suspend) {
+		CONFIG_MSG("set roam_trigger %d\n", conf->roam_trigger[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_TRIGGER, "WLC_SET_ROAM_TRIGGER",
+			(char *)conf->roam_trigger, sizeof(conf->roam_trigger), FALSE);
+
+		CONFIG_MSG("set roam_scan_period %d\n", conf->roam_scan_period[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_SCAN_PERIOD, "WLC_SET_ROAM_SCAN_PERIOD",
+			(char *)conf->roam_scan_period, sizeof(conf->roam_scan_period), FALSE);
+
+		CONFIG_MSG("set roam_delta %d\n", conf->roam_delta[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_DELTA, "WLC_SET_ROAM_DELTA",
+			(char *)conf->roam_delta, sizeof(conf->roam_delta), FALSE);
+
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "fullroamperiod",
+			dhd->conf->fullroamperiod, 1, FALSE);
+	}
+
+	return bcmerror;
+}
+
+void
+dhd_conf_add_to_eventbuffer(struct eventmsg_buf *ev, u16 event, bool set)
+{
+	if (!ev || (event > WLC_E_LAST))
+		return;
+
+	if (ev->num < MAX_EVENT_BUF_NUM) {
+		ev->event[ev->num].type = event;
+		ev->event[ev->num].set = set;
+		ev->num++;
+	} else {
+		CONFIG_ERROR("evenbuffer doesn't support > %u events. Update"
+			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM);
+		ASSERT(0);
+	}
+}
+
+s32
+dhd_conf_apply_eventbuffer(dhd_pub_t *dhd, eventmsg_buf_t *ev)
+{
+	char eventmask[WL_EVENTING_MASK_LEN];
+	int i, ret = 0;
+
+	if (!ev || (!ev->num))
+		return -EINVAL;
+
+	/* Read event_msgs mask */
+	ret = dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "event_msgs", eventmask,
+		sizeof(eventmask));
+	if (unlikely(ret)) {
+		CONFIG_ERROR("Get event_msgs error (%d)\n", ret);
+		goto exit;
+	}
+
+	/* apply the set bits */
+	for (i = 0; i < ev->num; i++) {
+		if (ev->event[i].set)
+			setbit(eventmask, ev->event[i].type);
+		else
+			clrbit(eventmask, ev->event[i].type);
+	}
+
+	/* Write updated Event mask */
+	ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs", eventmask,
+		sizeof(eventmask), FALSE);
+	if (unlikely(ret)) {
+		CONFIG_ERROR("Set event_msgs error (%d)\n", ret);
+	}
+
+exit:
+	return ret;
+}
+
+int
+dhd_conf_enable_roam_offload(dhd_pub_t *dhd, int enable)
+{
+	int err;
+	eventmsg_buf_t ev_buf;
+
+	if (dhd->conf->roam_off_suspend)
+		return 0;
+
+	err = dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_offload", enable, 0, FALSE);
+	if (err)
+		return err;
+
+	bzero(&ev_buf, sizeof(eventmsg_buf_t));
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_PSK_SUP, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
+	err = dhd_conf_apply_eventbuffer(dhd, &ev_buf);
+
+	CONFIG_TRACE("roam_offload %d\n", enable);
+
+	return err;
+}
+
+void
+dhd_conf_set_bw_cap(dhd_pub_t *dhd)
+{
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+
+	if (dhd->conf->bw_cap[0] >= 0) {
+		memset(&param, 0, sizeof(param));
+		param.band = WLC_BAND_2G;
+		param.bw_cap = (uint)dhd->conf->bw_cap[0];
+		CONFIG_MSG("set bw_cap 2g 0x%x\n", param.bw_cap);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "bw_cap", (char *)&param,
+			sizeof(param), FALSE);
+	}
+
+	if (dhd->conf->bw_cap[1] >= 0) {
+		memset(&param, 0, sizeof(param));
+		param.band = WLC_BAND_5G;
+		param.bw_cap = (uint)dhd->conf->bw_cap[1];
+		CONFIG_MSG("set bw_cap 5g 0x%x\n", param.bw_cap);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "bw_cap", (char *)&param,
+			sizeof(param), FALSE);
+	}
+}
+
+void
+dhd_conf_get_wme(dhd_pub_t *dhd, int ifidx, int mode, edcf_acparam_t *acp)
+{
+	int bcmerror = -1;
+	char iovbuf[WLC_IOCTL_SMLEN];
+	edcf_acparam_t *acparam;
+
+	bzero(iovbuf, sizeof(iovbuf));
+
+	/*
+	 * Get current acparams, using buf as an input buffer.
+	 * Return data is array of 4 ACs of wme params.
+	 */
+	if (mode == 0)
+		bcm_mkiovar("wme_ac_sta", NULL, 0, iovbuf, sizeof(iovbuf));
+	else
+		bcm_mkiovar("wme_ac_ap", NULL, 0, iovbuf, sizeof(iovbuf));
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf),
+			FALSE, ifidx)) < 0) {
+		CONFIG_ERROR("wme_ac_sta getting failed %d\n", bcmerror);
+		return;
+	}
+	memcpy((char*)acp, iovbuf, sizeof(edcf_acparam_t)*AC_COUNT);
+
+	acparam = &acp[AC_BK];
+	CONFIG_TRACE("BK: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_BE];
+	CONFIG_TRACE("BE: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_VI];
+	CONFIG_TRACE("VI: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_VO];
+	CONFIG_TRACE("VO: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+
+	return;
+}
+
+void
+dhd_conf_update_wme(dhd_pub_t *dhd, int ifidx, int mode,
+	edcf_acparam_t *acparam_cur, int aci)
+{
+	int aifsn, ecwmin, ecwmax, txop;
+	edcf_acparam_t *acp;
+	struct dhd_conf *conf = dhd->conf;
+	wme_param_t *wme;
+
+	if (mode == 0)
+		wme = &conf->wme_sta;
+	else
+		wme = &conf->wme_ap;
+
+	/* Default value */
+	aifsn = acparam_cur->ACI&EDCF_AIFSN_MASK;
+	ecwmin = acparam_cur->ECW&EDCF_ECWMIN_MASK;
+	ecwmax = (acparam_cur->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT;
+	txop = acparam_cur->TXOP;
+
+	/* Modified value */
+	if (wme->aifsn[aci] > 0)
+		aifsn = wme->aifsn[aci];
+	if (wme->ecwmin[aci] > 0)
+		ecwmin = wme->ecwmin[aci];
+	if (wme->ecwmax[aci] > 0)
+		ecwmax = wme->ecwmax[aci];
+	if (wme->txop[aci] > 0)
+		txop = wme->txop[aci];
+
+	if (!(wme->aifsn[aci] || wme->ecwmin[aci] ||
+			wme->ecwmax[aci] || wme->txop[aci]))
+		return;
+
+	/* Update */
+	acp = acparam_cur;
+	acp->ACI = (acp->ACI & ~EDCF_AIFSN_MASK) | (aifsn & EDCF_AIFSN_MASK);
+	acp->ECW = ((ecwmax << EDCF_ECWMAX_SHIFT) & EDCF_ECWMAX_MASK) | (acp->ECW & EDCF_ECWMIN_MASK);
+	acp->ECW = ((acp->ECW & EDCF_ECWMAX_MASK) | (ecwmin & EDCF_ECWMIN_MASK));
+	acp->TXOP = txop;
+
+	CONFIG_MSG("wme_ac %s aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		mode?"ap":"sta", acp->ACI, acp->ACI&EDCF_AIFSN_MASK,
+		acp->ECW&EDCF_ECWMIN_MASK, (acp->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acp->TXOP);
+
+	/*
+	* Now use buf as an output buffer.
+	* Put WME acparams after "wme_ac\0" in buf.
+	* NOTE: only one of the four ACs can be set at a time.
+	*/
+	if (mode == 0)
+		dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "wme_ac_sta", (char *)acp,
+			sizeof(edcf_acparam_t), FALSE);
+	else
+		dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "wme_ac_ap", (char *)acp,
+			sizeof(edcf_acparam_t), FALSE);
+
+}
+
+void
+dhd_conf_set_wme(dhd_pub_t *dhd, int ifidx, int mode)
+{
+	edcf_acparam_t acparam_cur[AC_COUNT];
+
+	if (dhd && dhd->conf) {
+		if (!dhd->conf->force_wme_ac) {
+			CONFIG_TRACE("force_wme_ac is not enabled %d\n",
+				dhd->conf->force_wme_ac);
+			return;
+		}
+
+		CONFIG_TRACE("Before change:\n");
+		dhd_conf_get_wme(dhd, ifidx, mode, acparam_cur);
+
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_BK], AC_BK);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_BE], AC_BE);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_VI], AC_VI);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_VO], AC_VO);
+
+		CONFIG_TRACE("After change:\n");
+		dhd_conf_get_wme(dhd, ifidx, mode, acparam_cur);
+	} else {
+		CONFIG_ERROR("dhd or conf is NULL\n");
+	}
+
+	return;
+}
+
+void
+dhd_conf_set_mchan_bw(dhd_pub_t *dhd, int p2p_mode, int miracast_mode)
+{
+	int i;
+	struct dhd_conf *conf = dhd->conf;
+	bool set = true;
+
+	for (i=0; i<MCHAN_MAX_NUM; i++) {
+		set = true;
+		set &= (conf->mchan[i].bw >= 0);
+		set &= ((conf->mchan[i].p2p_mode == -1) | (conf->mchan[i].p2p_mode == p2p_mode));
+		set &= ((conf->mchan[i].miracast_mode == -1) | (conf->mchan[i].miracast_mode == miracast_mode));
+		if (set) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "mchan_bw", conf->mchan[i].bw, 0, FALSE);
+		}
+	}
+
+	return;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+void
+dhd_conf_add_pkt_filter(dhd_pub_t *dhd)
+{
+	int i, j;
+	char str[16];
+#define MACS "%02x%02x%02x%02x%02x%02x"
+
+	/*
+	 * Filter in less pkt: ARP(0x0806, ID is 105), BRCM(0x886C), 802.1X(0x888E)
+	 *   1) dhd_master_mode=1
+	 *   2) pkt_filter_delete=100, 102, 103, 104, 105, 106, 107
+	 *   3) pkt_filter_add=131 0 0 12 0xFFFF 0x886C, 132 0 0 12 0xFFFF 0x888E
+	 *   4) magic_pkt_filter_add=141 0 1 12
+	 */
+	for(i=0; i<dhd->conf->pkt_filter_add.count; i++) {
+		dhd->pktfilter[i+dhd->pktfilter_count] = dhd->conf->pkt_filter_add.filter[i];
+		CONFIG_MSG("%s\n", dhd->pktfilter[i+dhd->pktfilter_count]);
+	}
+	dhd->pktfilter_count += i;
+
+	if (dhd->conf->magic_pkt_filter_add) {
+		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
+		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		for (j=0; j<16; j++)
+			strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
+		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		sprintf(str, MACS, MAC2STRDBG(dhd->mac.octet));
+		for (j=0; j<16; j++)
+			strncat(dhd->conf->magic_pkt_filter_add, str, 12);
+		dhd->pktfilter[dhd->pktfilter_count] = dhd->conf->magic_pkt_filter_add;
+		dhd->pktfilter_count += 1;
+	}
+}
+
+bool
+dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id)
+{
+	int i;
+
+	if (dhd && dhd->conf) {
+		for (i=0; i<dhd->conf->pkt_filter_del.count; i++) {
+			if (id == dhd->conf->pkt_filter_del.id[i]) {
+				CONFIG_MSG("%d\n", dhd->conf->pkt_filter_del.id[i]);
+				return true;
+			}
+		}
+		return false;
+	}
+	return false;
+}
+
+void
+dhd_conf_discard_pkt_filter(dhd_pub_t *dhd)
+{
+	dhd->pktfilter_count = 6;
+	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = NULL;
+	dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
+	dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "102 0 0 0 0xFFFFFF 0x01005E";
+	dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = "103 0 0 0 0xFFFF 0x3333";
+	dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
+	/* Do not enable ARP to pkt filter if dhd_master_mode is false.*/
+	dhd->pktfilter[DHD_ARP_FILTER_NUM] = NULL;
+
+	/* IPv4 broadcast address XXX.XXX.XXX.255 */
+	dhd->pktfilter[dhd->pktfilter_count] = "110 0 0 12 0xFFFF00000000000000000000000000000000000000FF 0x080000000000000000000000000000000000000000FF";
+	dhd->pktfilter_count++;
+	/* discard IPv4 multicast address 224.0.0.0/4 */
+	dhd->pktfilter[dhd->pktfilter_count] = "111 0 0 12 0xFFFF00000000000000000000000000000000F0 0x080000000000000000000000000000000000E0";
+	dhd->pktfilter_count++;
+	/* discard IPv6 multicast address FF00::/8 */
+	dhd->pktfilter[dhd->pktfilter_count] = "112 0 0 12 0xFFFF000000000000000000000000000000000000000000000000FF 0x86DD000000000000000000000000000000000000000000000000FF";
+	dhd->pktfilter_count++;
+	/* discard Netbios pkt */
+	dhd->pktfilter[dhd->pktfilter_count] = "121 0 0 12 0xFFFF000000000000000000FF000000000000000000000000FFFF 0x0800000000000000000000110000000000000000000000000089";
+	dhd->pktfilter_count++;
+
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+int
+dhd_conf_get_pm(dhd_pub_t *dhd)
+{
+	if (dhd && dhd->conf) {
+		return dhd->conf->pm;
+	}
+	return -1;
+}
+
+int
+dhd_conf_check_hostsleep(dhd_pub_t *dhd, int cmd, void *buf, int len,
+	int *hostsleep_set, int *hostsleep_val, int *ret)
+{
+	if (dhd->conf->insuspend & (NO_TXCTL_IN_SUSPEND | WOWL_IN_SUSPEND)) {
+		if (cmd == WLC_SET_VAR) {
+			char *psleep = NULL;
+			psleep = strstr(buf, "hostsleep");
+			if (psleep) {
+				*hostsleep_set = 1;
+				memcpy(hostsleep_val, psleep+strlen("hostsleep")+1, sizeof(int));
+			}
+		}
+		if (dhd->hostsleep && (!*hostsleep_set || *hostsleep_val)) {
+			CONFIG_TRACE("block all none hostsleep clr cmd\n");
+			*ret = BCME_EPERM;
+			goto exit;
+		} else if (*hostsleep_set && *hostsleep_val) {
+			CONFIG_TRACE("hostsleep %d => %d\n", dhd->hostsleep, *hostsleep_val);
+			dhd->hostsleep = *hostsleep_val;
+			if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+				dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+			}
+			if (dhd->hostsleep == 2) {
+				*ret = 0;
+				goto exit;
+			}
+		} else if (dhd->hostsleep == 2 && !*hostsleep_val) {
+			CONFIG_TRACE("hostsleep %d => %d\n", dhd->hostsleep, *hostsleep_val);
+			dhd->hostsleep = *hostsleep_val;
+			if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+				dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+			}
+			*ret = 0;
+			goto exit;
+		}
+	}
+
+	return 0;
+exit:
+	return -1;
+}
+
+void
+dhd_conf_get_hostsleep(dhd_pub_t *dhd,
+	int hostsleep_set, int hostsleep_val, int ret)
+{
+	if (dhd->conf->insuspend & (NO_TXCTL_IN_SUSPEND | WOWL_IN_SUSPEND)) {
+		if (hostsleep_set) {
+			if (hostsleep_val && ret) {
+				CONFIG_TRACE("reset hostsleep %d => 0\n", dhd->hostsleep);
+				dhd->hostsleep = 0;
+				if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+					dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+				}
+			} else if (!hostsleep_val && !ret) {
+				CONFIG_TRACE("set hostsleep %d => 0\n", dhd->hostsleep);
+				dhd->hostsleep = 0;
+				if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+					dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+				}
+			}
+		}
+	}
+}
+
+#ifdef WL_EXT_WOWL
+#define WL_WOWL_TCPFIN	(1 << 26)
+typedef struct wl_wowl_pattern2 {
+	char cmd[4];
+	wl_wowl_pattern_t wowl_pattern;
+} wl_wowl_pattern2_t;
+static int
+dhd_conf_wowl_pattern(dhd_pub_t *dhd, bool add, char *data)
+{
+	uint buf_len = 0;
+	int	id, type, polarity, offset;
+	char cmd[4]="\0", mask[128]="\0", pattern[128]="\0", mask_tmp[128]="\0", *pmask_tmp;
+	uint32 masksize, patternsize, pad_len = 0;
+	wl_wowl_pattern2_t *wowl_pattern2 = NULL;
+	char *mask_and_pattern;
+	int ret = 0, i, j, v;
+
+	if (data) {
+		if (add)
+			strcpy(cmd, "add");
+		else
+			strcpy(cmd, "clr");
+		if (!strcmp(cmd, "clr")) {
+			CONFIG_TRACE("wowl_pattern clr\n");
+			ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_pattern", cmd,
+				sizeof(cmd), FALSE);
+			goto exit;
+		}
+		sscanf(data, "%d %d %d %d %s %s", &id, &type, &polarity, &offset,
+			mask_tmp, pattern);
+		masksize = strlen(mask_tmp) -2;
+		CONFIG_TRACE("0 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// add pading
+		if (masksize % 16)
+			pad_len = (16 - masksize % 16);
+		for (i=0; i<pad_len; i++)
+			strcat(mask_tmp, "0");
+		masksize += pad_len;
+		CONFIG_TRACE("1 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 0x00 to 0, others to 1
+		j = 0;
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/2; i++) {
+			if(strncmp(&pmask_tmp[i*2], "00", 2))
+				pmask_tmp[j] = '1';
+			else
+				pmask_tmp[j] = '0';
+			j++;
+		}
+		pmask_tmp[j] = '\0';
+		masksize = masksize / 2;
+		CONFIG_TRACE("2 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// reorder per 8bits
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/8; i++) {
+			char c;
+			for (j=0; j<4; j++) {
+				c = pmask_tmp[i*8+j];
+				pmask_tmp[i*8+j] = pmask_tmp[(i+1)*8-j-1];
+				pmask_tmp[(i+1)*8-j-1] = c;
+			}
+		}
+		CONFIG_TRACE("3 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 8bits to 1byte
+		j = 0; v = 0;
+		pmask_tmp = &mask_tmp[2];
+		strcpy(mask, "0x");
+		for (i=0; i<masksize; i++) {
+			v = (v<<1) | (pmask_tmp[i]=='1');
+			if (((i+1)%4) == 0) {
+				if (v < 10)
+					mask[j+2] = v + '0';
+				else
+					mask[j+2] = (v-10) + 'a';
+				j++;
+				v = 0;
+			}
+		}
+		mask[j+2] = '\0';
+		masksize = j/2;
+		CONFIG_TRACE("4 mask=%s, masksize=%d\n", mask, masksize);
+
+		patternsize = (strlen(pattern)-2)/2;
+		buf_len = sizeof(wl_wowl_pattern2_t) + patternsize + masksize;
+		wowl_pattern2 = kmalloc(buf_len, GFP_KERNEL);
+		if (wowl_pattern2 == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", buf_len);
+			goto exit;
+		}
+		memset(wowl_pattern2, 0, sizeof(wl_wowl_pattern2_t));
+
+		strncpy(wowl_pattern2->cmd, cmd, sizeof(cmd));
+		wowl_pattern2->wowl_pattern.id = id;
+		wowl_pattern2->wowl_pattern.type = 0;
+		wowl_pattern2->wowl_pattern.offset = offset;
+		mask_and_pattern = (char*)wowl_pattern2 + sizeof(wl_wowl_pattern2_t);
+
+		wowl_pattern2->wowl_pattern.masksize = masksize;
+		ret = wl_pattern_atoh(mask, mask_and_pattern);
+		if (ret == -1) {
+			CONFIG_ERROR("rejecting mask=%s\n", mask);
+			goto exit;
+		}
+
+		mask_and_pattern += wowl_pattern2->wowl_pattern.masksize;
+		wowl_pattern2->wowl_pattern.patternoffset = sizeof(wl_wowl_pattern_t) +
+			wowl_pattern2->wowl_pattern.masksize;
+
+		wowl_pattern2->wowl_pattern.patternsize = patternsize;
+		ret = wl_pattern_atoh(pattern, mask_and_pattern);
+		if (ret == -1) {
+			CONFIG_ERROR("rejecting pattern=%s\n", pattern);
+			goto exit;
+		}
+
+		CONFIG_TRACE("%s %d %s %s\n", cmd, offset, mask, pattern);
+
+		ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_pattern",
+			(char *)wowl_pattern2, buf_len, FALSE);
+	}
+
+exit:
+	if (wowl_pattern2)
+		kfree(wowl_pattern2);
+	return ret;
+}
+
+static int
+dhd_conf_wowl_wakeind(dhd_pub_t *dhd, bool clear)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_wowl_wakeind_t *wake = NULL;
+	int ret = -1;
+	char clr[6]="clear", wakeind_str[32]="\0";
+
+	if (clear) {
+		CONFIG_TRACE("wowl_wakeind clear\n");
+		ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_wakeind",
+			clr, sizeof(clr), 0);
+	} else {
+		ret = dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "wowl_wakeind",
+			iovar_buf, sizeof(iovar_buf));
+		if (!ret) {
+			wake = (wl_wowl_wakeind_t *) iovar_buf;
+			if (wake->ucode_wakeind & WL_WOWL_MAGIC)
+				strcpy(wakeind_str, "(MAGIC packet)");
+			if (wake->ucode_wakeind & WL_WOWL_NET)
+				strcpy(wakeind_str, "(Netpattern)");
+			if (wake->ucode_wakeind & WL_WOWL_DIS)
+				strcpy(wakeind_str, "(Disassoc/Deauth)");
+			if (wake->ucode_wakeind & WL_WOWL_BCN)
+				strcpy(wakeind_str, "(Loss of beacon)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_TIME)
+				strcpy(wakeind_str, "(TCPKA timeout)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_DATA)
+				strcpy(wakeind_str, "(TCPKA data)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPFIN)
+				strcpy(wakeind_str, "(TCP FIN)");
+			CONFIG_MSG("wakeind=0x%x %s\n", wake->ucode_wakeind, wakeind_str);
+		}
+	}
+
+	return ret;
+}
+#endif
+
+int
+dhd_conf_mkeep_alive(dhd_pub_t *dhd, int ifidx, int id, int period,
+	char *packet, bool bcast)
+{
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+	int ret = 0, len_bytes=0, buf_len=0;
+	char *buf = NULL, *iovar_buf = NULL;
+	struct ether_addr bssid;
+	uint8 *pdata;
+
+	CONFIG_TRACE("id=%d, period=%d, packet=%s\n", id, period, packet);
+	if (period >= 0) {
+		buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		iovar_buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (iovar_buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *)buf;
+		mkeep_alive_pktp->version = htod16(WL_MKEEP_ALIVE_VERSION);
+		mkeep_alive_pktp->length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+		mkeep_alive_pktp->keep_alive_id = id;
+		buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+		mkeep_alive_pktp->period_msec = period;
+		if (strlen(packet)) {
+			len_bytes = wl_pattern_atoh(packet, (char *)mkeep_alive_pktp->data);
+			buf_len += len_bytes;
+			if (bcast) {
+				memcpy(mkeep_alive_pktp->data, &ether_bcast, ETHER_ADDR_LEN);
+			} else {
+				memset(&bssid, 0, ETHER_ADDR_LEN);
+				ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN,
+					FALSE, ifidx);
+				if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN))
+					memcpy(mkeep_alive_pktp->data, &bssid, ETHER_ADDR_LEN);
+			}
+			ret = dhd_conf_get_iovar(dhd, ifidx, WLC_GET_VAR, "cur_etheraddr",
+				iovar_buf, WLC_IOCTL_SMLEN);
+			if (!ret) {
+				pdata = mkeep_alive_pktp->data;
+				memcpy(pdata+6, iovar_buf, ETHER_ADDR_LEN);
+			}
+		}
+		mkeep_alive_pktp->len_bytes = htod16(len_bytes);
+		ret = dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "mkeep_alive",
+			buf, buf_len, FALSE);
+	}
+
+exit:
+	if (buf)
+		kfree(buf);
+	if (iovar_buf)
+		kfree(iovar_buf);
+	return ret;
+}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_conf_set_garp(dhd_pub_t *dhd, int ifidx, uint32 ipa, bool enable)
+{
+	int i, len = 0, total_len = WLC_IOCTL_SMLEN;
+	char *iovar_buf = NULL, *packet = NULL;
+
+	if (!dhd->conf->garp || ifidx != 0 || !(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return;
+
+	CONFIG_TRACE("enable=%d\n", enable);
+
+	if (enable) {
+		iovar_buf = kmalloc(total_len, GFP_KERNEL);
+		if (iovar_buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", total_len);
+			goto exit;
+		}
+		packet = kmalloc(total_len, GFP_KERNEL);
+		if (packet == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", total_len);
+			goto exit;
+		}
+		dhd_conf_get_iovar(dhd, ifidx, WLC_GET_VAR, "cur_etheraddr", iovar_buf, total_len);
+
+		len += snprintf(packet+len, total_len, "0xffffffffffff");
+		for (i=0; i<ETHER_ADDR_LEN; i++)
+			len += snprintf(packet+len, total_len, "%02x", iovar_buf[i]);
+		len += snprintf(packet+len, total_len, "08060001080006040001");
+		for (i=0; i<ETHER_ADDR_LEN; i++)
+			len += snprintf(packet+len, total_len, "%02x", iovar_buf[i]);
+		len += snprintf(packet+len, total_len, "%02x%02x%02x%02x",
+			ipa&0xff, (ipa>>8)&0xff, (ipa>>16)&0xff, (ipa>>24)&0xff);
+		len += snprintf(packet+len, total_len, "ffffffffffffc0a80101000000000000000000000000000000000000");
+	}
+
+	dhd_conf_mkeep_alive(dhd, ifidx, 0, dhd->conf->keep_alive_period, packet, TRUE);
+
+exit:
+	if (iovar_buf)
+		kfree(iovar_buf);
+	if (packet)
+		kfree(packet);
+	return;
+}
+#endif
+
+uint
+dhd_conf_get_insuspend(dhd_pub_t *dhd, uint mask)
+{
+	uint insuspend = 0;
+
+	if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+		insuspend = dhd->conf->insuspend &
+			(NO_EVENT_IN_SUSPEND | NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND |
+			ROAM_OFFLOAD_IN_SUSPEND | WOWL_IN_SUSPEND);
+	} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		insuspend = dhd->conf->insuspend &
+			(NO_EVENT_IN_SUSPEND | NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND |
+			AP_DOWN_IN_SUSPEND | AP_FILTER_IN_SUSPEND);
+	}
+
+	return (insuspend & mask);
+}
+
+#ifdef SUSPEND_EVENT
+void
+dhd_conf_set_suspend_event(dhd_pub_t *dhd, int suspend)
+{
+	struct dhd_conf *conf = dhd->conf;
+	struct ether_addr bssid;
+	char suspend_eventmask[WL_EVENTING_MASK_LEN];
+	wl_event_msg_t msg;
+	int pm;
+#ifdef WL_CFG80211
+	struct net_device *net;
+#endif /* defined(WL_CFG80211) */
+
+	if (suspend) {
+#ifdef PROP_TXSTATUS
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (dhd->wlfc_enabled) {
+			dhd_wlfc_deinit(dhd);
+			conf->wlfc = TRUE;
+		} else {
+			conf->wlfc = FALSE;
+		}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS */
+		dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "event_msgs",
+			conf->resume_eventmask, sizeof(conf->resume_eventmask));
+		memset(suspend_eventmask, 0, sizeof(suspend_eventmask));
+		setbit(suspend_eventmask, WLC_E_ESCAN_RESULT);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs",
+			suspend_eventmask, sizeof(suspend_eventmask), FALSE);
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			memset(&bssid, 0, ETHER_ADDR_LEN);
+			dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, FALSE, 0);
+			if (memcmp(&ether_null, &bssid, ETHER_ADDR_LEN))
+				memcpy(&conf->bssid_insuspend, &bssid, ETHER_ADDR_LEN);
+			else
+				memset(&conf->bssid_insuspend, 0, ETHER_ADDR_LEN);
+		}
+	}
+	else {
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs",
+			conf->resume_eventmask, sizeof(conf->resume_eventmask), FALSE);
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (memcmp(&ether_null, &conf->bssid_insuspend, ETHER_ADDR_LEN)) {
+				memset(&bssid, 0, ETHER_ADDR_LEN);
+				dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN,
+					FALSE, 0);
+				if (memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+					dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", 0, 0, FALSE);
+					dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "send_nulldata",
+						(char *)&bssid, ETHER_ADDR_LEN, FALSE);
+					OSL_SLEEP(100);
+					if (conf->pm >= 0)
+						pm = conf->pm;
+					else
+						pm = PM_FAST;
+					dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", pm, 0, FALSE);
+				} else {
+					CONFIG_TRACE("send WLC_E_DEAUTH_IND event\n");
+					bzero(&msg, sizeof(wl_event_msg_t));
+					memcpy(&msg.addr, &conf->bssid_insuspend, ETHER_ADDR_LEN);
+					msg.event_type = hton32(WLC_E_DEAUTH_IND);
+					msg.status = 0;
+					msg.reason = hton32(DOT11_RC_DEAUTH_LEAVING);
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
+					wl_ext_event_send(dhd->event_params, &msg, NULL);
+#endif
+#ifdef WL_CFG80211
+					net = dhd_idx2net(dhd, 0);
+					if (net) {
+						wl_cfg80211_event(net, &msg, NULL);
+					}
+#endif /* defined(WL_CFG80211) */
+				}
+			}
+#ifdef PROP_TXSTATUS
+#if defined(BCMSDIO) || defined(BCMDBUS)
+			if (conf->wlfc) {
+				dhd_wlfc_init(dhd);
+				dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+			}
+#endif
+#endif /* PROP_TXSTATUS */
+		}
+	}
+
+}
+#endif
+
+int
+dhd_conf_set_suspend_resume(dhd_pub_t *dhd, int suspend)
+{
+	uint insuspend = 0;
+	struct dhd_conf *conf = dhd->conf;
+#ifdef WL_EXT_WOWL
+	int i;
+#endif
+
+	insuspend = dhd_conf_get_insuspend(dhd, ALL_IN_SUSPEND);
+	if (insuspend)
+		CONFIG_MSG("op_mode %d, suspend %d, suspended %d, insuspend 0x%x\n",
+			dhd->op_mode, suspend, conf->suspended, insuspend);
+
+	if (conf->suspended == suspend) {
+		return 0;
+	}
+
+	if (suspend) {
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (insuspend & ROAM_OFFLOAD_IN_SUSPEND)
+				dhd_conf_enable_roam_offload(dhd, 2);
+		} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			if (insuspend & AP_DOWN_IN_SUSPEND) {
+				dhd_conf_set_intiovar(dhd, WLC_DOWN, "WLC_DOWN", 1, 0, FALSE);
+			}
+		}
+#ifdef SUSPEND_EVENT
+		if (insuspend & NO_EVENT_IN_SUSPEND) {
+			dhd_conf_set_suspend_event(dhd, suspend);
+		}
+#endif
+		if (insuspend & NO_TXDATA_IN_SUSPEND) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+		}
+#ifdef WL_EXT_WOWL
+		if ((insuspend & WOWL_IN_SUSPEND) && dhd_master_mode) {
+			dhd_conf_wowl_pattern(dhd, FALSE, "clr");
+			for(i=0; i<conf->pkt_filter_add.count; i++) {
+				dhd_conf_wowl_pattern(dhd, TRUE, conf->pkt_filter_add.filter[i]);
+			}
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl", conf->wowl, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl_activate", 1, 0, FALSE);
+			dhd_conf_wowl_wakeind(dhd, TRUE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 1, 0, FALSE);
+		} else
+#endif
+		if (insuspend & NO_TXCTL_IN_SUSPEND) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 2, 0, FALSE);
+		}
+		conf->suspended = TRUE;
+	} else {
+		if (insuspend & (WOWL_IN_SUSPEND | NO_TXCTL_IN_SUSPEND)) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 0, 0, FALSE);
+		}
+#ifdef WL_EXT_WOWL
+		if (insuspend & WOWL_IN_SUSPEND) {
+			dhd_conf_wowl_wakeind(dhd, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl_activate", 0, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl", 0, 0, FALSE);
+			dhd_conf_wowl_pattern(dhd, FALSE, "clr");
+		}
+#endif
+#ifdef SUSPEND_EVENT
+		if (insuspend & NO_EVENT_IN_SUSPEND) {
+			dhd_conf_set_suspend_event(dhd, suspend);
+		}
+#endif
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (insuspend & ROAM_OFFLOAD_IN_SUSPEND)
+				dhd_conf_enable_roam_offload(dhd, 0);
+		} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			if (insuspend & AP_DOWN_IN_SUSPEND) {
+				dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+			}
+		}
+		if (insuspend & NO_TXDATA_IN_SUSPEND) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+		}
+		conf->suspended = FALSE;
+	}
+
+	return 0;
+}
+
+#ifdef PROP_TXSTATUS
+int
+dhd_conf_get_disable_proptx(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+	int disable_proptx = -1;
+	int fw_proptx = 0;
+
+	/* check fw proptx priority:
+	  * 1st: check fw support by wl cap
+	  * 2nd: 4334/43340/43341/43241 support proptx but not show in wl cap, so enable it by default
+	  * 	   if you would like to disable it, please set disable_proptx=1 in config.txt
+	  * 3th: disable when proptxstatus not support in wl cap
+	  */
+	if (FW_SUPPORTED(dhd, proptxstatus)) {
+		fw_proptx = 1;
+	} else if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
+			dhd->conf->chip == BCM43340_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		fw_proptx = 1;
+	} else {
+		fw_proptx = 0;
+	}
+
+	/* returned disable_proptx value:
+	  * -1: disable in STA and enable in P2P(follow original dhd settings when PROP_TXSTATUS_VSDB enabled)
+	  * 0: depend on fw support
+	  * 1: always disable proptx
+	  */
+	if (conf->disable_proptx == 0) {
+		// check fw support as well
+		if (fw_proptx)
+			disable_proptx = 0;
+		else
+			disable_proptx = 1;
+	} else if (conf->disable_proptx >= 1) {
+		disable_proptx = 1;
+	} else {
+		// check fw support as well
+		if (fw_proptx)
+			disable_proptx = -1;
+		else
+			disable_proptx = 1;
+	}
+
+	CONFIG_MSG("fw_proptx=%d, disable_proptx=%d\n", fw_proptx, disable_proptx);
+
+	return disable_proptx;
+}
+#endif
+
+uint
+pick_config_vars(char *varbuf, uint len, uint start_pos, char *pickbuf)
+{
+	bool findNewline, changenewline=FALSE, pick=FALSE;
+	int column;
+	uint n, pick_column=0;
+
+	findNewline = FALSE;
+	column = 0;
+
+	if (start_pos >= len) {
+		CONFIG_ERROR("wrong start pos\n");
+		return 0;
+	}
+
+	for (n = start_pos; n < len; n++) {
+		if (varbuf[n] == '\r')
+			continue;
+		if ((findNewline || changenewline) && varbuf[n] != '\n')
+			continue;
+		findNewline = FALSE;
+		if (varbuf[n] == '#') {
+			findNewline = TRUE;
+			continue;
+		}
+		if (varbuf[n] == '\\') {
+			changenewline = TRUE;
+			continue;
+		}
+		if (!changenewline && varbuf[n] == '\n') {
+			if (column == 0)
+				continue;
+			column = 0;
+			continue;
+		}
+		if (changenewline && varbuf[n] == '\n') {
+			changenewline = FALSE;
+			continue;
+		}
+
+		if (column==0 && !pick) { // start to pick
+			pick = TRUE;
+			column++;
+			pick_column = 0;
+		} else {
+			if (pick && column==0) { // stop to pick
+				pick = FALSE;
+				break;
+			} else
+				column++;
+		}
+		if (pick) {
+			if (varbuf[n] == 0x9)
+				continue;
+			pickbuf[pick_column] = varbuf[n];
+			pick_column++;
+		}
+	}
+
+	return n; // return current position
+}
+
+bool
+dhd_conf_read_chiprev(dhd_pub_t *dhd, int *chip_match,
+	char *full_param, uint len_param)
+{
+	char *data = full_param+len_param, *pick_tmp, *pch;
+	uint chip = 0, rev = 0;
+
+	/* Process chip, regrev:
+	 * chip=[chipid], rev==[rev]
+	 * Ex: chip=0x4359, rev=9
+	 */
+	if (!strncmp("chip=", full_param, len_param)) {
+		chip = (int)simple_strtol(data, NULL, 0);
+		pick_tmp = data;
+		pch = bcmstrstr(pick_tmp, "rev=");
+		if (pch) {
+			rev = (int)simple_strtol(pch+strlen("rev="), NULL, 0);
+		}
+		if (chip == dhd->conf->chip && rev == dhd->conf->chiprev)
+			*chip_match = 1;
+		else
+			*chip_match = 0;
+		CONFIG_MSG("chip=0x%x, rev=%d, chip_match=%d\n", chip, rev, *chip_match);
+	}
+
+	return TRUE;
+}
+
+bool
+dhd_conf_read_log_level(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	char *data = full_param+len_param;
+
+	if (!strncmp("dhd_msg_level=", full_param, len_param)) {
+		dhd_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dhd_msg_level = 0x%X\n", dhd_msg_level);
+	}
+#ifdef BCMSDIO
+	else if (!strncmp("sd_msglevel=", full_param, len_param)) {
+		sd_msglevel = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("sd_msglevel = 0x%X\n", sd_msglevel);
+	}
+#endif
+#ifdef BCMDBUS
+	else if (!strncmp("dbus_msglevel=", full_param, len_param)) {
+		dbus_msglevel = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dbus_msglevel = 0x%X\n", dbus_msglevel);
+	}
+#endif
+	else if (!strncmp("android_msg_level=", full_param, len_param)) {
+		android_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("android_msg_level = 0x%X\n", android_msg_level);
+	}
+	else if (!strncmp("config_msg_level=", full_param, len_param)) {
+		config_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("config_msg_level = 0x%X\n", config_msg_level);
+	}
+#ifdef WL_CFG80211
+	else if (!strncmp("wl_dbg_level=", full_param, len_param)) {
+		wl_dbg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("wl_dbg_level = 0x%X\n", wl_dbg_level);
+	}
+#endif
+#if defined(WL_WIRELESS_EXT)
+	else if (!strncmp("iw_msg_level=", full_param, len_param)) {
+		iw_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("iw_msg_level = 0x%X\n", iw_msg_level);
+	}
+#endif
+#if defined(DHD_DEBUG)
+	else if (!strncmp("dhd_console_ms=", full_param, len_param)) {
+		dhd->dhd_console_ms = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dhd_console_ms = 0x%X\n", dhd->dhd_console_ms);
+	}
+#endif
+	else
+		return false;
+
+	return true;
+}
+
+void
+dhd_conf_read_wme_ac_value(wme_param_t *wme, char *pick, int ac_val)
+{
+	char *pick_tmp, *pch;
+
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "aifsn ");
+	if (pch) {
+		wme->aifsn[ac_val] = (int)simple_strtol(pch+strlen("aifsn "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, aifsn=%d\n", ac_val, wme->aifsn[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "ecwmin ");
+	if (pch) {
+		wme->ecwmin[ac_val] = (int)simple_strtol(pch+strlen("ecwmin "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, ecwmin=%d\n", ac_val, wme->ecwmin[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "ecwmax ");
+	if (pch) {
+		wme->ecwmax[ac_val] = (int)simple_strtol(pch+strlen("ecwmax "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, ecwmax=%d\n", ac_val, wme->ecwmax[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "txop ");
+	if (pch) {
+		wme->txop[ac_val] = (int)simple_strtol(pch+strlen("txop "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, txop=0x%x\n", ac_val, wme->txop[ac_val]);
+	}
+
+}
+
+bool
+dhd_conf_read_wme_ac_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	// wme_ac_sta_be=aifsn 1 ecwmin 2 ecwmax 3 txop 0x5e
+	// wme_ac_sta_vo=aifsn 1 ecwmin 1 ecwmax 1 txop 0x5e
+
+	if (!strncmp("force_wme_ac=", full_param, len_param)) {
+		conf->force_wme_ac = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("force_wme_ac = %d\n", conf->force_wme_ac);
+	}
+	else if (!strncmp("wme_ac_sta_be=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BE);
+	}
+	else if (!strncmp("wme_ac_sta_bk=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BK);
+	}
+	else if (!strncmp("wme_ac_sta_vi=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VI);
+	}
+	else if (!strncmp("wme_ac_sta_vo=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VO);
+	}
+	else if (!strncmp("wme_ac_ap_be=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BE);
+	}
+	else if (!strncmp("wme_ac_ap_bk=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BK);
+	}
+	else if (!strncmp("wme_ac_ap_vi=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VI);
+	}
+	else if (!strncmp("wme_ac_ap_vo=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VO);
+	}
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef BCMSDIO
+bool
+dhd_conf_read_fw_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i, j;
+	char *pch, *pick_tmp;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process fw_by_mac:
+	 * fw_by_mac=[fw_mac_num] \
+	 *  [fw_name1] [mac_num1] [oui1-1] [nic_start1-1] [nic_end1-1] \
+	 *                                    [oui1-1] [nic_start1-1] [nic_end1-1]... \
+	 *                                    [oui1-n] [nic_start1-n] [nic_end1-n] \
+	 *  [fw_name2] [mac_num2] [oui2-1] [nic_start2-1] [nic_end2-1] \
+	 *                                    [oui2-1] [nic_start2-1] [nic_end2-1]... \
+	 *                                    [oui2-n] [nic_start2-n] [nic_end2-n] \
+	 * Ex: fw_by_mac=2 \
+	 *  fw_bcmdhd1.bin 2 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
+	 *  fw_bcmdhd2.bin 3 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
+	 *                           0x983B16 0x916157 0x916487
+	 */
+
+	if (!strncmp("fw_by_mac=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->fw_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->fw_by_mac.count,
+				GFP_KERNEL))) {
+			conf->fw_by_mac.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("fw_count=%d\n", conf->fw_by_mac.count);
+		conf->fw_by_mac.m_mac_list_head = mac_list;
+		for (i=0; i<conf->fw_by_mac.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(mac_list[i].name, pch);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("name=%s, mac_count=%d\n",
+				mac_list[i].name, mac_list[i].count);
+			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count,
+					GFP_KERNEL))) {
+				mac_list[i].count = 0;
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			mac_list[i].mac = mac_range;
+			for (j=0; j<mac_list[i].count; j++) {
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
+				CONFIG_MSG("oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
+					mac_range[j].oui, mac_range[j].nic_start, mac_range[j].nic_end);
+			}
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_nv_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i, j;
+	char *pch, *pick_tmp;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process nv_by_mac:
+	 * [nv_by_mac]: The same format as fw_by_mac
+	 */
+	if (!strncmp("nv_by_mac=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->nv_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->nv_by_mac.count,
+				GFP_KERNEL))) {
+			conf->nv_by_mac.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("nv_count=%d\n", conf->nv_by_mac.count);
+		conf->nv_by_mac.m_mac_list_head = mac_list;
+		for (i=0; i<conf->nv_by_mac.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(mac_list[i].name, pch);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("name=%s, mac_count=%d\n",
+				mac_list[i].name, mac_list[i].count);
+			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count,
+					GFP_KERNEL))) {
+				mac_list[i].count = 0;
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			mac_list[i].mac = mac_range;
+			for (j=0; j<mac_list[i].count; j++) {
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
+				CONFIG_MSG("oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
+					mac_range[j].oui, mac_range[j].nic_start, mac_range[j].nic_end);
+			}
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+bool
+dhd_conf_read_nv_by_chip(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i;
+	char *pch, *pick_tmp;
+	wl_chip_nv_path_t *chip_nv_path;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process nv_by_chip:
+	 * nv_by_chip=[nv_chip_num] \
+	 *  [chip1] [chiprev1] [nv_name1] [chip2] [chiprev2] [nv_name2] \
+	 * Ex: nv_by_chip=2 \
+	 *  43430 0 nvram_ap6212.txt 43430 1 nvram_ap6212a.txt \
+	 */
+	if (!strncmp("nv_by_chip=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->nv_by_chip.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(chip_nv_path = kmalloc(sizeof(wl_mac_list_t)*conf->nv_by_chip.count,
+				GFP_KERNEL))) {
+			conf->nv_by_chip.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("nv_by_chip_count=%d\n", conf->nv_by_chip.count);
+		conf->nv_by_chip.m_chip_nv_path_head = chip_nv_path;
+		for (i=0; i<conf->nv_by_chip.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			chip_nv_path[i].chip = (uint32)simple_strtol(pch, NULL, 0);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			chip_nv_path[i].chiprev = (uint32)simple_strtol(pch, NULL, 0);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(chip_nv_path[i].name, pch);
+			CONFIG_MSG("chip=0x%x, chiprev=%d, name=%s\n",
+				chip_nv_path[i].chip, chip_nv_path[i].chiprev, chip_nv_path[i].name);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_roam_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("roam_off=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->roam_off = 0;
+		else
+			conf->roam_off = 1;
+		CONFIG_MSG("roam_off = %d\n", conf->roam_off);
+	}
+	else if (!strncmp("roam_off_suspend=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->roam_off_suspend = 0;
+		else
+			conf->roam_off_suspend = 1;
+		CONFIG_MSG("roam_off_suspend = %d\n", conf->roam_off_suspend);
+	}
+	else if (!strncmp("roam_trigger=", full_param, len_param)) {
+		conf->roam_trigger[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_trigger = %d\n", conf->roam_trigger[0]);
+	}
+	else if (!strncmp("roam_scan_period=", full_param, len_param)) {
+		conf->roam_scan_period[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_scan_period = %d\n", conf->roam_scan_period[0]);
+	}
+	else if (!strncmp("roam_delta=", full_param, len_param)) {
+		conf->roam_delta[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_delta = %d\n", conf->roam_delta[0]);
+	}
+	else if (!strncmp("fullroamperiod=", full_param, len_param)) {
+		conf->fullroamperiod = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("fullroamperiod = %d\n", conf->fullroamperiod);
+	} else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_country_list(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	conf_country_list_t *country_list = &conf->country_list;
+	int i, count = 0;
+	char *pch, *pick_tmp, *pick_tmp2;
+	char *data = full_param+len_param;
+	wl_country_t *cspec;
+	uint len_data = strlen(data);
+
+	/* Process country_list:
+	 * country_list=[country1]:[ccode1]/[regrev1],
+	 * [country2]:[ccode2]/[regrev2] \
+	 * Ex: country_list=US:US/0, TW:TW/1
+	 */
+	if (!strncmp("ccode=", full_param, len_param)) {
+		len_data = min((uint)WLC_CNTRY_BUF_SZ, len_data);
+		memset(&conf->cspec, 0, sizeof(wl_country_t));
+		memcpy(conf->cspec.country_abbrev, data, len_data);
+		memcpy(conf->cspec.ccode, data, len_data);
+		CONFIG_MSG("ccode = %s\n", conf->cspec.ccode);
+	}
+	else if (!strncmp("regrev=", full_param, len_param)) {
+		conf->cspec.rev = (int32)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("regrev = %d\n", conf->cspec.rev);
+	}
+	else if (!strncmp("country_list=", full_param, len_param)) {
+		pick_tmp = data;
+		for (i=0; i<CONFIG_COUNTRY_LIST_SIZE; i++) {
+			pick_tmp2 = bcmstrtok(&pick_tmp, ", ", 0);
+			if (!pick_tmp2)
+				break;
+			pch = bcmstrtok(&pick_tmp2, ":", 0);
+			if (!pch)
+				break;
+			cspec = NULL;
+			if (!(cspec = kmalloc(sizeof(wl_country_t), GFP_KERNEL))) {
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			memset(cspec, 0, sizeof(wl_country_t));
+
+			strcpy(cspec->country_abbrev, pch);
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(cspec);
+				break;
+			}
+			memcpy(cspec->ccode, pch, 2);
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(cspec);
+				break;
+			}
+			cspec->rev = (int32)simple_strtol(pch, NULL, 10);
+			count++;
+			country_list->cspec[i] = cspec;
+			CONFIG_TRACE("country_list abbrev=%s, ccode=%s, regrev=%d\n",
+				cspec->country_abbrev, cspec->ccode, cspec->rev);
+		}
+		CONFIG_MSG("%d country in list\n", count);
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_mchan_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i;
+	char *pch, *pick_tmp, *pick_tmp2;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process mchan_bw:
+	 * mchan_bw=[val]/[any/go/gc]/[any/source/sink]
+	 * Ex: mchan_bw=80/go/source, 30/gc/sink
+	 */
+	if (!strncmp("mchan_bw=", full_param, len_param)) {
+		pick_tmp = data;
+		for (i=0; i<MCHAN_MAX_NUM; i++) {
+			pick_tmp2 = bcmstrtok(&pick_tmp, ", ", 0);
+			if (!pick_tmp2)
+				break;
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				break;
+			} else {
+				conf->mchan[i].bw = (int)simple_strtol(pch, NULL, 0);
+				if (conf->mchan[i].bw < 0 || conf->mchan[i].bw > 100) {
+					CONFIG_ERROR("wrong bw %d\n", conf->mchan[i].bw);
+					conf->mchan[i].bw = 0;
+					break;
+				}
+			}
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				break;
+			} else {
+				if (bcmstrstr(pch, "any")) {
+					conf->mchan[i].p2p_mode = -1;
+				} else if (bcmstrstr(pch, "go")) {
+					conf->mchan[i].p2p_mode = WL_P2P_IF_GO;
+				} else if (bcmstrstr(pch, "gc")) {
+					conf->mchan[i].p2p_mode = WL_P2P_IF_CLIENT;
+				}
+			}
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				break;
+			} else {
+				if (bcmstrstr(pch, "any")) {
+					conf->mchan[i].miracast_mode = -1;
+				} else if (bcmstrstr(pch, "source")) {
+					conf->mchan[i].miracast_mode = MIRACAST_SOURCE;
+				} else if (bcmstrstr(pch, "sink")) {
+					conf->mchan[i].miracast_mode = MIRACAST_SINK;
+				}
+			}
+		}
+		for (i=0; i<MCHAN_MAX_NUM; i++) {
+			if (conf->mchan[i].bw >= 0)
+				CONFIG_MSG("mchan_bw=%d/%d/%d\n", conf->mchan[i].bw,
+					conf->mchan[i].p2p_mode, conf->mchan[i].miracast_mode);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+bool
+dhd_conf_read_pkt_filter(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	char *pch, *pick_tmp;
+	int i;
+
+	/* Process pkt filter:
+	 * 1) pkt_filter_add=99 0 0 0 0x000000000000 0x000000000000
+	 * 2) pkt_filter_delete=100, 102, 103, 104, 105
+	 * 3) magic_pkt_filter_add=141 0 1 12
+	 */
+	if (!strncmp("dhd_master_mode=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_master_mode = FALSE;
+		else
+			dhd_master_mode = TRUE;
+		CONFIG_MSG("dhd_master_mode = %d\n", dhd_master_mode);
+	}
+	else if (!strncmp("pkt_filter_add=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, ",.-", 0);
+		i=0;
+		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
+			strcpy(&conf->pkt_filter_add.filter[i][0], pch);
+			CONFIG_MSG("pkt_filter_add[%d][] = %s\n",
+				i, &conf->pkt_filter_add.filter[i][0]);
+			pch = bcmstrtok(&pick_tmp, ",.-", 0);
+			i++;
+		}
+		conf->pkt_filter_add.count = i;
+	}
+	else if (!strncmp("pkt_filter_delete=", full_param, len_param) ||
+			!strncmp("pkt_filter_del=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		i=0;
+		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
+			conf->pkt_filter_del.id[i] = (uint32)simple_strtol(pch, NULL, 10);
+			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+			i++;
+		}
+		conf->pkt_filter_del.count = i;
+		CONFIG_MSG("pkt_filter_del id = ");
+		for (i=0; i<conf->pkt_filter_del.count; i++)
+			printf("%d ", conf->pkt_filter_del.id[i]);
+		printf("\n");
+	}
+	else if (!strncmp("magic_pkt_filter_add=", full_param, len_param)) {
+		if (!(conf->magic_pkt_filter_add = kmalloc(MAGIC_PKT_FILTER_LEN, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->magic_pkt_filter_add, 0, MAGIC_PKT_FILTER_LEN);
+			strcpy(conf->magic_pkt_filter_add, data);
+			CONFIG_MSG("magic_pkt_filter_add = %s\n", conf->magic_pkt_filter_add);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef ISAM_PREINIT
+#if !defined(WL_EXT_IAPSTA)
+#error "WL_EXT_IAPSTA should be defined to enable ISAM_PREINIT"
+#endif /* !WL_EXT_IAPSTA */
+/*
+ * isam_init=mode [sta|ap|apsta|dualap] vifname [wlan1]
+ * isam_config=ifname [wlan0|wlan1] ssid [xxx] chan [x]
+		 hidden [y|n] maxassoc [x]
+		 amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]
+		 emode [none|wep|tkip|aes|tkipaes]
+		 key [xxxxx]
+ * isam_enable=ifname [wlan0|wlan1]
+*/
+bool
+dhd_conf_read_isam(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("isam_init=", full_param, len_param)) {
+		sprintf(conf->isam_init, "isam_init %s", data);
+		CONFIG_MSG("isam_init=%s\n", conf->isam_init);
+	}
+	else if (!strncmp("isam_config=", full_param, len_param)) {
+		sprintf(conf->isam_config, "isam_config %s", data);
+		CONFIG_MSG("isam_config=%s\n", conf->isam_config);
+	}
+	else if (!strncmp("isam_enable=", full_param, len_param)) {
+		sprintf(conf->isam_enable, "isam_enable %s", data);
+		CONFIG_MSG("isam_enable=%s\n", conf->isam_enable);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef IDHCP
+bool
+dhd_conf_read_dhcp_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	struct ipv4_addr ipa_set;
+
+	if (!strncmp("dhcpc_enable=", full_param, len_param)) {
+		conf->dhcpc_enable = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhcpc_enable = %d\n", conf->dhcpc_enable);
+	}
+	else if (!strncmp("dhcpd_enable=", full_param, len_param)) {
+		conf->dhcpd_enable = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhcpd_enable = %d\n", conf->dhcpd_enable);
+	}
+	else if (!strncmp("dhcpd_ip_addr=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_addr adress setting failed.n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_addr, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_addr = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_mask=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_mask adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_mask, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_mask = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_start=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_start adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_start, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_start = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_end=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_end adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_end, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_end = %s\n", data);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef BCMSDIO
+bool
+dhd_conf_read_sdio_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("dhd_doflow=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_doflow = FALSE;
+		else
+			dhd_doflow = TRUE;
+		CONFIG_MSG("dhd_doflow = %d\n", dhd_doflow);
+	}
+	else if (!strncmp("dhd_slpauto=", full_param, len_param) ||
+			!strncmp("kso_enable=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_slpauto = FALSE;
+		else
+			dhd_slpauto = TRUE;
+		CONFIG_MSG("dhd_slpauto = %d\n", dhd_slpauto);
+	}
+	else if (!strncmp("use_rxchain=", full_param, len_param)) {
+		conf->use_rxchain = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("use_rxchain = %d\n", conf->use_rxchain);
+	}
+	else if (!strncmp("dhd_txminmax=", full_param, len_param)) {
+		conf->dhd_txminmax = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_txminmax = %d\n", conf->dhd_txminmax);
+	}
+	else if (!strncmp("txinrx_thres=", full_param, len_param)) {
+		conf->txinrx_thres = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("txinrx_thres = %d\n", conf->txinrx_thres);
+	}
+#if defined(HW_OOB)
+	else if (!strncmp("oob_enabled_later=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->oob_enabled_later = FALSE;
+		else
+			conf->oob_enabled_later = TRUE;
+		CONFIG_MSG("oob_enabled_later = %d\n", conf->oob_enabled_later);
+	}
+#endif
+	else if (!strncmp("dpc_cpucore=", full_param, len_param)) {
+		conf->dpc_cpucore = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dpc_cpucore = %d\n", conf->dpc_cpucore);
+	}
+	else if (!strncmp("rxf_cpucore=", full_param, len_param)) {
+		conf->rxf_cpucore = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("rxf_cpucore = %d\n", conf->rxf_cpucore);
+	}
+#if defined(BCMSDIOH_TXGLOM)
+	else if (!strncmp("txglomsize=", full_param, len_param)) {
+		conf->txglomsize = (uint)simple_strtol(data, NULL, 10);
+		if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
+			conf->txglomsize = SDPCM_MAXGLOM_SIZE;
+		CONFIG_MSG("txglomsize = %d\n", conf->txglomsize);
+	}
+	else if (!strncmp("txglom_ext=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->txglom_ext = FALSE;
+		else
+			conf->txglom_ext = TRUE;
+		CONFIG_MSG("txglom_ext = %d\n", conf->txglom_ext);
+		if (conf->txglom_ext) {
+			if ((conf->chip == BCM43362_CHIP_ID) || (conf->chip == BCM4330_CHIP_ID))
+				conf->txglom_bucket_size = 1680;
+			else if (conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+					conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID)
+				conf->txglom_bucket_size = 1684;
+		}
+		CONFIG_MSG("txglom_bucket_size = %d\n", conf->txglom_bucket_size);
+	}
+	else if (!strncmp("bus:rxglom=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->bus_rxglom = FALSE;
+		else
+			conf->bus_rxglom = TRUE;
+		CONFIG_MSG("bus:rxglom = %d\n", conf->bus_rxglom);
+	}
+	else if (!strncmp("deferred_tx_len=", full_param, len_param)) {
+		conf->deferred_tx_len = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("deferred_tx_len = %d\n", conf->deferred_tx_len);
+	}
+	else if (!strncmp("txctl_tmo_fix=", full_param, len_param)) {
+		conf->txctl_tmo_fix = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("txctl_tmo_fix = %d\n", conf->txctl_tmo_fix);
+	}
+	else if (!strncmp("tx_max_offset=", full_param, len_param)) {
+		conf->tx_max_offset = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tx_max_offset = %d\n", conf->tx_max_offset);
+	}
+	else if (!strncmp("txglom_mode=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->txglom_mode = FALSE;
+		else
+			conf->txglom_mode = TRUE;
+		CONFIG_MSG("txglom_mode = %d\n", conf->txglom_mode);
+	}
+#if defined(SDIO_ISR_THREAD)
+	else if (!strncmp("intr_extn=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->intr_extn = FALSE;
+		else
+			conf->intr_extn = TRUE;
+		CONFIG_MSG("intr_extn = %d\n", conf->intr_extn);
+	}
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	else if (!strncmp("rxlim_en=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->rxlim_en = FALSE;
+		else
+			conf->rxlim_en = TRUE;
+		CONFIG_MSG("rxlim_en = %d\n", conf->rxlim_en);
+	}
+#endif
+#endif
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef BCMPCIE
+bool
+dhd_conf_read_pcie_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("bus:deepsleep_disable=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->bus_deepsleep_disable = 0;
+		else
+			conf->bus_deepsleep_disable = 1;
+		CONFIG_MSG("bus:deepsleep_disable = %d\n", conf->bus_deepsleep_disable);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+bool
+dhd_conf_read_pm_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("deepsleep=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->deepsleep = TRUE;
+		else
+			conf->deepsleep = FALSE;
+		CONFIG_MSG("deepsleep = %d\n", conf->deepsleep);
+	}
+	else if (!strncmp("PM=", full_param, len_param)) {
+		conf->pm = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("PM = %d\n", conf->pm);
+	}
+	else if (!strncmp("pm_in_suspend=", full_param, len_param)) {
+		conf->pm_in_suspend = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("pm_in_suspend = %d\n", conf->pm_in_suspend);
+	}
+	else if (!strncmp("suspend_bcn_li_dtim=", full_param, len_param)) {
+		conf->suspend_bcn_li_dtim = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("suspend_bcn_li_dtim = %d\n", conf->suspend_bcn_li_dtim);
+	}
+	else if (!strncmp("xmit_in_suspend=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->insuspend &= ~NO_TXDATA_IN_SUSPEND;
+		else
+			conf->insuspend |= NO_TXDATA_IN_SUSPEND;
+		CONFIG_MSG("insuspend = 0x%x\n", conf->insuspend);
+	}
+	else if (!strncmp("insuspend=", full_param, len_param)) {
+		conf->insuspend = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("insuspend = 0x%x\n", conf->insuspend);
+	}
+#ifdef WL_EXT_WOWL
+	else if (!strncmp("wowl=", full_param, len_param)) {
+		conf->wowl = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("wowl = 0x%x\n", conf->wowl);
+	}
+#endif
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+int
+bcm_str2hex(const char *p, char *ea, int size)
+{
+	int i = 0;
+	char *ep;
+
+	for (;;) {
+		ea[i++] = (char) bcm_strtoul(p, &ep, 16);
+		p = ep;
+		if (!*p++ || i == size)
+			break;
+	}
+
+	return (i == size);
+}
+#endif
+
+bool
+dhd_conf_read_others(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	char *pch, *pick_tmp;
+	int i;
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	struct ether_addr ea_addr;
+	char macpad[56];
+#endif
+
+	if (!strncmp("dhd_poll=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->dhd_poll = 0;
+		else
+			conf->dhd_poll = 1;
+		CONFIG_MSG("dhd_poll = %d\n", conf->dhd_poll);
+	}
+	else if (!strncmp("dhd_watchdog_ms=", full_param, len_param)) {
+		dhd_watchdog_ms = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_watchdog_ms = %d\n", dhd_watchdog_ms);
+	}
+	else if (!strncmp("band=", full_param, len_param)) {
+		/* Process band:
+		 * band=a for 5GHz only and band=b for 2.4GHz only
+		 */
+		if (!strcmp(data, "b"))
+			conf->band = WLC_BAND_2G;
+		else if (!strcmp(data, "a"))
+			conf->band = WLC_BAND_5G;
+		else
+			conf->band = WLC_BAND_AUTO;
+		CONFIG_MSG("band = %d\n", conf->band);
+	}
+	else if (!strncmp("bw_cap_2g=", full_param, len_param)) {
+		conf->bw_cap[0] = (uint)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("bw_cap_2g = %d\n", conf->bw_cap[0]);
+	}
+	else if (!strncmp("bw_cap_5g=", full_param, len_param)) {
+		conf->bw_cap[1] = (uint)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("bw_cap_5g = %d\n", conf->bw_cap[1]);
+	}
+	else if (!strncmp("bw_cap=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		if (pch != NULL) {
+			conf->bw_cap[0] = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("bw_cap 2g = %d\n", conf->bw_cap[0]);
+		}
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		if (pch != NULL) {
+			conf->bw_cap[1] = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("bw_cap 5g = %d\n", conf->bw_cap[1]);
+		}
+	}
+	else if (!strncmp("channels=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		i=0;
+		while (pch != NULL && i<WL_NUMCHANNELS) {
+			conf->channels.channel[i] = (uint32)simple_strtol(pch, NULL, 10);
+			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+			i++;
+		}
+		conf->channels.count = i;
+		CONFIG_MSG("channels = ");
+		for (i=0; i<conf->channels.count; i++)
+			printf("%d ", conf->channels.channel[i]);
+		printf("\n");
+	}
+	else if (!strncmp("keep_alive_period=", full_param, len_param)) {
+		conf->keep_alive_period = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("keep_alive_period = %d\n", conf->keep_alive_period);
+	}
+#ifdef ARP_OFFLOAD_SUPPORT
+	else if (!strncmp("garp=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->garp = FALSE;
+		else
+			conf->garp = TRUE;
+		CONFIG_MSG("garp = %d\n", conf->garp);
+	}
+#endif
+	else if (!strncmp("srl=", full_param, len_param)) {
+		conf->srl = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("srl = %d\n", conf->srl);
+	}
+	else if (!strncmp("lrl=", full_param, len_param)) {
+		conf->lrl = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("lrl = %d\n", conf->lrl);
+	}
+	else if (!strncmp("bcn_timeout=", full_param, len_param)) {
+		conf->bcn_timeout= (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("bcn_timeout = %d\n", conf->bcn_timeout);
+	}
+	else if (!strncmp("frameburst=", full_param, len_param)) {
+		conf->frameburst = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("frameburst = %d\n", conf->frameburst);
+	}
+	else if (!strncmp("disable_proptx=", full_param, len_param)) {
+		conf->disable_proptx = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("disable_proptx = %d\n", conf->disable_proptx);
+	}
+#ifdef DHDTCPACK_SUPPRESS
+	else if (!strncmp("tcpack_sup_mode=", full_param, len_param)) {
+		conf->tcpack_sup_mode = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tcpack_sup_mode = %d\n", conf->tcpack_sup_mode);
+	}
+#endif
+	else if (!strncmp("pktprio8021x=", full_param, len_param)) {
+		conf->pktprio8021x = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("pktprio8021x = %d\n", conf->pktprio8021x);
+	}
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	else if (!strncmp("dhd_txbound=", full_param, len_param)) {
+		dhd_txbound = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_txbound = %d\n", dhd_txbound);
+	}
+	else if (!strncmp("dhd_rxbound=", full_param, len_param)) {
+		dhd_rxbound = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_rxbound = %d\n", dhd_rxbound);
+	}
+#endif
+	else if (!strncmp("orphan_move=", full_param, len_param)) {
+		conf->orphan_move = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("orphan_move = %d\n", conf->orphan_move);
+	}
+	else if (!strncmp("tsq=", full_param, len_param)) {
+		conf->tsq = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tsq = %d\n", conf->tsq);
+	}
+	else if (!strncmp("ctrl_resched=", full_param, len_param)) {
+		conf->ctrl_resched = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("ctrl_resched = %d\n", conf->ctrl_resched);
+	}
+	else if (!strncmp("in4way=", full_param, len_param)) {
+		conf->in4way = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("in4way = 0x%x\n", conf->in4way);
+	}
+	else if (!strncmp("wl_preinit=", full_param, len_param)) {
+		if (!(conf->wl_preinit = kmalloc(len_param+1, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->wl_preinit, 0, len_param+1);
+			strcpy(conf->wl_preinit, data);
+			CONFIG_MSG("wl_preinit = %s\n", conf->wl_preinit);
+		}
+	}
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	else if (!strncmp("mac=", full_param, len_param)) {
+		if (!bcm_ether_atoe(data, &ea_addr)) {
+			CONFIG_ERROR("mac adress read error");
+			return false;
+		}
+		memcpy(&conf->hw_ether, &ea_addr, ETHER_ADDR_LEN);
+		CONFIG_MSG("mac = %s\n", data);
+	}
+	else if (!strncmp("macpad=", full_param, len_param)) {
+		if (!bcm_str2hex(data, macpad, sizeof(macpad))) {
+			CONFIG_ERROR("macpad adress read error");
+			return false;
+		}
+		memcpy(&conf->hw_ether[ETHER_ADDR_LEN], macpad, sizeof(macpad));
+		if (config_msg_level & CONFIG_TRACE_LEVEL) {
+			printf("macpad =\n");
+			for (i=0; i<sizeof(macpad); i++) {
+				printf("0x%02x, ", conf->hw_ether[ETHER_ADDR_LEN+i]);
+				if ((i+1)%8 == 0)
+					printf("\n");
+			}
+		}
+	}
+#endif
+	else
+		return false;
+
+	return true;
+}
+
+int
+dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path)
+{
+	int bcmerror = -1, chip_match = -1;
+	uint len = 0, start_pos=0;
+	void * image = NULL;
+	char * memblock = NULL;
+	char *bufp, *pick = NULL, *pch;
+	bool conf_file_exists;
+	uint len_param;
+
+	conf_file_exists = ((conf_path != NULL) && (conf_path[0] != '\0'));
+	if (!conf_file_exists) {
+		printf("%s: config path %s\n", __FUNCTION__, conf_path);
+		return (0);
+	}
+
+	if (conf_file_exists) {
+		image = dhd_os_open_image1(dhd, conf_path);
+		if (image == NULL) {
+			CONFIG_MSG("Ignore config file %s\n", conf_path);
+			goto err;
+		}
+	}
+
+	memblock = MALLOC(dhd->osh, MAXSZ_CONFIG);
+	if (memblock == NULL) {
+		CONFIG_ERROR("Failed to allocate memory %d bytes\n", MAXSZ_CONFIG);
+		goto err;
+	}
+
+	pick = MALLOC(dhd->osh, MAXSZ_BUF);
+	if (!pick) {
+		CONFIG_ERROR("Failed to allocate memory %d bytes\n", MAXSZ_BUF);
+		goto err;
+	}
+
+	/* Read variables */
+	if (conf_file_exists) {
+		len = dhd_os_get_image_block(memblock, MAXSZ_CONFIG, image);
+	}
+	if (len > 0 && len < MAXSZ_CONFIG) {
+		bufp = (char *)memblock;
+		bufp[len] = 0;
+
+		while (start_pos < len) {
+			memset(pick, 0, MAXSZ_BUF);
+			start_pos = pick_config_vars(bufp, len, start_pos, pick);
+			pch = strchr(pick, '=');
+			if (pch != NULL) {
+				len_param = pch-pick+1;
+				if (len_param == strlen(pick)) {
+					CONFIG_ERROR("not a right parameter %s\n", pick);
+					continue;
+				}
+			} else {
+				CONFIG_ERROR("not a right parameter %s\n", pick);
+				continue;
+			}
+
+			dhd_conf_read_chiprev(dhd, &chip_match, pick, len_param);
+			if (!chip_match)
+				continue;
+
+			if (dhd_conf_read_log_level(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_roam_params(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_wme_ac_params(dhd, pick, len_param))
+				continue;
+#ifdef BCMSDIO
+			else if (dhd_conf_read_fw_by_mac(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_nv_by_mac(dhd, pick, len_param))
+				continue;
+#endif
+			else if (dhd_conf_read_nv_by_chip(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_country_list(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_mchan_params(dhd, pick, len_param))
+				continue;
+#ifdef PKT_FILTER_SUPPORT
+			else if (dhd_conf_read_pkt_filter(dhd, pick, len_param))
+				continue;
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ISAM_PREINIT
+			else if (dhd_conf_read_isam(dhd, pick, len_param))
+				continue;
+#endif /* ISAM_PREINIT */
+#ifdef IDHCP
+			else if (dhd_conf_read_dhcp_params(dhd, pick, len_param))
+				continue;
+#endif /* IDHCP */
+#ifdef BCMSDIO
+			else if (dhd_conf_read_sdio_params(dhd, pick, len_param))
+				continue;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+			else if (dhd_conf_read_pcie_params(dhd, pick, len_param))
+				continue;
+#endif /* BCMPCIE */
+			else if (dhd_conf_read_pm_params(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_others(dhd, pick, len_param))
+				continue;
+			else
+				continue;
+		}
+
+		bcmerror = 0;
+	} else {
+		CONFIG_ERROR("error reading config file: %d\n", len);
+		bcmerror = BCME_SDIO_ERROR;
+	}
+
+err:
+	if (pick)
+		MFREE(dhd->osh, pick, MAXSZ_BUF);
+
+	if (memblock)
+		MFREE(dhd->osh, memblock, MAXSZ_CONFIG);
+
+	if (image)
+		dhd_os_close_image1(dhd, image);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev)
+{
+	CONFIG_MSG("chip=0x%x, chiprev=%d\n", chip, chiprev);
+	dhd->conf->chip = chip;
+	dhd->conf->chiprev = chiprev;
+	return 0;
+}
+
+uint
+dhd_conf_get_chip(void *context)
+{
+	dhd_pub_t *dhd = context;
+
+	if (dhd && dhd->conf)
+		return dhd->conf->chip;
+	return 0;
+}
+
+uint
+dhd_conf_get_chiprev(void *context)
+{
+	dhd_pub_t *dhd = context;
+
+	if (dhd && dhd->conf)
+		return dhd->conf->chiprev;
+	return 0;
+}
+
+#ifdef BCMSDIO
+void
+dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	if (enable) {
+#if defined(BCMSDIOH_TXGLOM_EXT)
+		if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
+				conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+				conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+			conf->txglom_mode = SDPCM_TXGLOM_CPY;
+		}
+#endif
+		// other parameters set in preinit or config.txt
+		if (conf->txglom_ext)
+			CONFIG_MSG("txglom_ext=%d, txglom_bucket_size=%d\n",
+				conf->txglom_ext, conf->txglom_bucket_size);
+		CONFIG_MSG("txglom_mode=%s\n",
+	 		conf->txglom_mode==SDPCM_TXGLOM_MDESC?"multi-desc":"copy");
+		CONFIG_MSG("txglomsize=%d, deferred_tx_len=%d\n",
+			conf->txglomsize, conf->deferred_tx_len);
+		CONFIG_MSG("txinrx_thres=%d, dhd_txminmax=%d\n",
+			conf->txinrx_thres, conf->dhd_txminmax);
+		CONFIG_MSG("tx_max_offset=%d, txctl_tmo_fix=%d\n",
+			conf->tx_max_offset, conf->txctl_tmo_fix);
+	} else {
+		// clear txglom parameters
+		conf->txglom_ext = FALSE;
+		conf->txglom_bucket_size = 0;
+		conf->txglomsize = 0;
+		conf->deferred_tx_len = 0;
+	}
+
+}
+#endif
+
+static int
+dhd_conf_rsdb_mode(dhd_pub_t *dhd, char *buf)
+{
+	char *pch;
+	wl_config_t rsdb_mode_cfg = {1, 0};
+
+	pch = buf;
+	rsdb_mode_cfg.config = (int)simple_strtol(pch, NULL, 0);
+
+	if (pch) {
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "rsdb_mode", (char *)&rsdb_mode_cfg,
+			sizeof(rsdb_mode_cfg), TRUE);
+		CONFIG_MSG("rsdb_mode %d\n", rsdb_mode_cfg.config);
+	}
+
+	return 0;
+}
+
+typedef int (tpl_parse_t)(dhd_pub_t *dhd, char *buf);
+
+typedef struct iovar_tpl_t {
+	int cmd;
+	char *name;
+	tpl_parse_t *parse;
+} iovar_tpl_t;
+
+const iovar_tpl_t iovar_tpl_list[] = {
+	{WLC_SET_VAR,	"rsdb_mode",	dhd_conf_rsdb_mode},
+};
+
+static int iovar_tpl_parse(const iovar_tpl_t *tpl, int tpl_count,
+	dhd_pub_t *dhd, int cmd, char *name, char *buf)
+{
+	int i, ret = 0;
+
+	/* look for a matching code in the table */
+	for (i = 0; i < tpl_count; i++, tpl++) {
+		if (tpl->cmd == cmd && !strcmp(tpl->name, name))
+			break;
+	}
+	if (i < tpl_count && tpl->parse) {
+		ret = tpl->parse(dhd, buf);
+	} else {
+		ret = -1;
+	}
+
+	return ret;
+}
+
+bool
+dhd_conf_set_wl_preinit(dhd_pub_t *dhd, char *data)
+{
+	int cmd, val, ret = 0;
+	char name[32], *pch, *pick_tmp, *pick_tmp2;
+
+	/* Process wl_preinit:
+	 * wl_preinit=[cmd]=[val], [cmd]=[val]
+	 * Ex: wl_preinit=86=0, mpc=0
+	 */
+	pick_tmp = data;
+	while (pick_tmp && (pick_tmp2 = bcmstrtok(&pick_tmp, ",", 0)) != NULL) {
+		pch = bcmstrtok(&pick_tmp2, "=", 0);
+		if (!pch)
+			break;
+		if (*pch == ' ') {
+			pch++;
+		}
+		memset(name, 0 , sizeof (name));
+		cmd = (int)simple_strtol(pch, NULL, 0);
+		if (cmd == 0) {
+			cmd = WLC_SET_VAR;
+			strcpy(name, pch);
+		}
+		pch = bcmstrtok(&pick_tmp2, ",", 0);
+		if (!pch) {
+			break;
+		}
+		ret = iovar_tpl_parse(iovar_tpl_list, ARRAY_SIZE(iovar_tpl_list),
+			dhd, cmd, name, pch);
+		if (ret) {
+			val = (int)simple_strtol(pch, NULL, 0);
+			dhd_conf_set_intiovar(dhd, cmd, name, val, -1, TRUE);
+		}
+	}
+
+	return true;
+}
+
+void
+dhd_conf_postinit_ioctls(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char wl_preinit[] = "assoc_retry_max=30";
+
+	dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+	dhd_conf_map_country_list(dhd, &conf->cspec);
+	dhd_conf_set_country(dhd, &conf->cspec);
+	dhd_conf_fix_country(dhd);
+	dhd_conf_get_country(dhd, &dhd->dhd_cspec);
+
+	dhd_conf_set_intiovar(dhd, WLC_SET_BAND, "WLC_SET_BAND", conf->band, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bcn_timeout", conf->bcn_timeout, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", conf->pm, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_SRL, "WLC_SET_SRL", conf->srl, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_LRL, "WLC_SET_LRL", conf->lrl, 0, FALSE);
+	dhd_conf_set_bw_cap(dhd);
+	dhd_conf_set_roam(dhd);
+
+#if defined(BCMPCIE)
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bus:deepsleep_disable",
+		conf->bus_deepsleep_disable, 0, FALSE);
+#endif /* defined(BCMPCIE) */
+
+#ifdef IDHCP
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpc_enable", conf->dhcpc_enable,
+		0, FALSE);
+	if (conf->dhcpd_enable >= 0) {
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_addr",
+			(char *)&conf->dhcpd_ip_addr, sizeof(conf->dhcpd_ip_addr), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_mask",
+			(char *)&conf->dhcpd_ip_mask, sizeof(conf->dhcpd_ip_mask), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_start",
+			(char *)&conf->dhcpd_ip_start, sizeof(conf->dhcpd_ip_start), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_end",
+			(char *)&conf->dhcpd_ip_end, sizeof(conf->dhcpd_ip_end), FALSE);
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpd_enable",
+			conf->dhcpd_enable, 0, FALSE);
+	}
+#endif
+	dhd_conf_set_intiovar(dhd, WLC_SET_FAKEFRAG, "WLC_SET_FAKEFRAG",
+		conf->frameburst, 0, FALSE);
+
+	dhd_conf_set_wl_preinit(dhd, wl_preinit);
+#if defined(BCMSDIO)
+	{
+		char ampdu_mpdu[] = "ampdu_mpdu=16";
+		dhd_conf_set_wl_preinit(dhd, ampdu_mpdu);
+	}
+#endif
+	if (conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4371_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID) {
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "txbf", 1, 0, FALSE);
+	}
+#if defined(WLEASYMESH)
+	{
+		char ezmesh[] = "mbss=1, rsdb_mode=0";
+		dhd_conf_set_wl_preinit(dhd, ezmesh);
+	}
+#endif
+	dhd_conf_set_wl_preinit(dhd, conf->wl_preinit);
+
+#ifndef WL_CFG80211
+	dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+#endif
+
+}
+
+int
+dhd_conf_preinit(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+	int i;
+
+	CONFIG_TRACE("Enter\n");
+
+#ifdef BCMSDIO
+	dhd_conf_free_mac_list(&conf->fw_by_mac);
+	dhd_conf_free_mac_list(&conf->nv_by_mac);
+	dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
+#endif
+	dhd_conf_free_country_list(&conf->country_list);
+	if (conf->magic_pkt_filter_add) {
+		kfree(conf->magic_pkt_filter_add);
+		conf->magic_pkt_filter_add = NULL;
+	}
+	if (conf->wl_preinit) {
+		kfree(conf->wl_preinit);
+		conf->wl_preinit = NULL;
+	}
+	memset(&conf->country_list, 0, sizeof(conf_country_list_t));
+	conf->band = -1;
+	memset(&conf->bw_cap, -1, sizeof(conf->bw_cap));
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
+		strcpy(conf->cspec.country_abbrev, "ALL");
+		strcpy(conf->cspec.ccode, "ALL");
+		conf->cspec.rev = 0;
+	} else if (conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM4362_CHIP_ID || conf->chip == BCM43751_CHIP_ID) {
+		strcpy(conf->cspec.country_abbrev, "CN");
+		strcpy(conf->cspec.ccode, "CN");
+		conf->cspec.rev = 38;
+	} else {
+		strcpy(conf->cspec.country_abbrev, "CN");
+		strcpy(conf->cspec.ccode, "CN");
+		conf->cspec.rev = 0;
+	}
+	memset(&conf->channels, 0, sizeof(wl_channel_list_t));
+	conf->roam_off = 1;
+	conf->roam_off_suspend = 1;
+	conf->roam_trigger[0] = -65;
+	conf->roam_trigger[1] = WLC_BAND_ALL;
+	conf->roam_scan_period[0] = 10;
+	conf->roam_scan_period[1] = WLC_BAND_ALL;
+	conf->roam_delta[0] = 10;
+	conf->roam_delta[1] = WLC_BAND_ALL;
+	conf->fullroamperiod = 20;
+	conf->keep_alive_period = 30000;
+#ifdef ARP_OFFLOAD_SUPPORT
+	conf->garp = FALSE;
+#endif
+	conf->force_wme_ac = 0;
+	memset(&conf->wme_sta, 0, sizeof(wme_param_t));
+	memset(&conf->wme_ap, 0, sizeof(wme_param_t));
+#ifdef PKT_FILTER_SUPPORT
+	memset(&conf->pkt_filter_add, 0, sizeof(conf_pkt_filter_add_t));
+	memset(&conf->pkt_filter_del, 0, sizeof(conf_pkt_filter_del_t));
+#endif
+	conf->srl = -1;
+	conf->lrl = -1;
+	conf->bcn_timeout = 16;
+	conf->disable_proptx = -1;
+	conf->dhd_poll = -1;
+#ifdef BCMSDIO
+	conf->use_rxchain = 0;
+	conf->bus_rxglom = TRUE;
+	conf->txglom_ext = FALSE;
+	conf->tx_max_offset = 0;
+	conf->txglomsize = SDPCM_DEFGLOM_SIZE;
+	conf->txctl_tmo_fix = 300;
+	conf->txglom_mode = SDPCM_TXGLOM_MDESC;
+	conf->deferred_tx_len = 0;
+	conf->dhd_txminmax = 1;
+	conf->txinrx_thres = -1;
+#if defined(SDIO_ISR_THREAD)
+	conf->intr_extn = FALSE;
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	conf->rxlim_en = TRUE;
+#endif
+#if defined(HW_OOB)
+	conf->oob_enabled_later = FALSE;
+#endif
+#endif
+#ifdef BCMPCIE
+	conf->bus_deepsleep_disable = 1;
+#endif
+	conf->dpc_cpucore = -1;
+	conf->rxf_cpucore = -1;
+	conf->frameburst = -1;
+	conf->deepsleep = FALSE;
+	conf->pm = -1;
+	conf->pm_in_suspend = -1;
+	conf->suspend_bcn_li_dtim = -1;
+#ifdef WL_EXT_WOWL
+	dhd_master_mode = TRUE;
+	conf->wowl = WL_WOWL_NET|WL_WOWL_DIS|WL_WOWL_BCN;
+	conf->insuspend = WOWL_IN_SUSPEND | NO_TXDATA_IN_SUSPEND;
+#else
+	conf->insuspend = 0;
+#endif
+	conf->suspended = FALSE;
+#ifdef SUSPEND_EVENT
+	memset(&conf->resume_eventmask, 0, sizeof(conf->resume_eventmask));
+	memset(&conf->bssid_insuspend, 0, ETHER_ADDR_LEN);
+	conf->wlfc = FALSE;
+#endif
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	memset(&conf->hw_ether, 0, sizeof(conf->hw_ether));
+#endif
+#ifdef IDHCP
+	conf->dhcpc_enable = -1;
+	conf->dhcpd_enable = -1;
+#endif
+	conf->orphan_move = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+	conf->tsq = 10;
+#else
+	conf->tsq = 0;
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMPCIE
+	conf->tcpack_sup_mode = TCPACK_SUP_HOLD;
+#else
+	conf->tcpack_sup_mode = TCPACK_SUP_OFF;
+#endif
+#endif
+	conf->pktprio8021x = -1;
+	conf->ctrl_resched = 2;
+	conf->in4way = NO_SCAN_IN4WAY | WAIT_DISCONNECTED;
+#ifdef ISAM_PREINIT
+	memset(conf->isam_init, 0, sizeof(conf->isam_init));
+	memset(conf->isam_config, 0, sizeof(conf->isam_config));
+	memset(conf->isam_enable, 0, sizeof(conf->isam_enable));
+#endif
+	for (i=0; i<MCHAN_MAX_NUM; i++) {
+		memset(&conf->mchan[i], -1, sizeof(mchan_params_t));
+	}
+#ifdef CUSTOMER_HW_AMLOGIC
+	dhd_slpauto = FALSE;
+#ifdef BCMSDIO
+	conf->txglom_mode = SDPCM_TXGLOM_CPY;
+#endif
+#endif
+#if defined(SDIO_ISR_THREAD)
+	if (conf->chip == BCM43012_CHIP_ID ||
+			conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM43454_CHIP_ID || conf->chip == BCM4345_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM4359_CHIP_ID || conf->chip == BCM43751_CHIP_ID || 
+			conf->chip == BCM43752_CHIP_ID) {
+		conf->intr_extn = TRUE;
+	}
+#endif
+	if ((conf->chip == BCM43430_CHIP_ID && conf->chiprev == 2) ||
+			conf->chip == BCM43012_CHIP_ID ||
+			conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM43454_CHIP_ID || conf->chip == BCM4345_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID) {
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMSDIO
+		conf->tcpack_sup_mode = TCPACK_SUP_REPLACE;
+#endif
+#endif
+#if defined(BCMSDIO) || defined(BCMPCIE)
+		dhd_rxbound = 128;
+		dhd_txbound = 64;
+#endif
+		conf->frameburst = 1;
+#ifdef BCMSDIO
+		conf->dhd_txminmax = -1;
+		conf->txinrx_thres = 128;
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+		conf->orphan_move = 1;
+#else
+		conf->orphan_move = 0;
+#endif
+	}
+
+#ifdef BCMSDIO
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
+			conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+			conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		conf->txglom_ext = TRUE;
+	} else {
+		conf->txglom_ext = FALSE;
+	}
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
+		conf->txglom_bucket_size = 1680; // fixed value, don't change
+		conf->txglomsize = 6;
+	}
+	if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
+			conf->chip == BCM43341_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		conf->txglom_bucket_size = 1684; // fixed value, don't change
+		conf->txglomsize = 16;
+	}
+#endif
+	if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
+		conf->txglomsize = SDPCM_MAXGLOM_SIZE;
+#endif
+
+	return 0;
+}
+
+int
+dhd_conf_reset(dhd_pub_t *dhd)
+{
+#ifdef BCMSDIO
+	dhd_conf_free_mac_list(&dhd->conf->fw_by_mac);
+	dhd_conf_free_mac_list(&dhd->conf->nv_by_mac);
+	dhd_conf_free_chip_nv_path_list(&dhd->conf->nv_by_chip);
+#endif
+	dhd_conf_free_country_list(&dhd->conf->country_list);
+	if (dhd->conf->magic_pkt_filter_add) {
+		kfree(dhd->conf->magic_pkt_filter_add);
+		dhd->conf->magic_pkt_filter_add = NULL;
+	}
+	if (dhd->conf->wl_preinit) {
+		kfree(dhd->conf->wl_preinit);
+		dhd->conf->wl_preinit = NULL;
+	}
+	memset(dhd->conf, 0, sizeof(dhd_conf_t));
+	return 0;
+}
+
+int
+dhd_conf_attach(dhd_pub_t *dhd)
+{
+	dhd_conf_t *conf;
+
+	CONFIG_TRACE("Enter\n");
+
+	if (dhd->conf != NULL) {
+		CONFIG_MSG("config is attached before!\n");
+		return 0;
+	}
+	/* Allocate private bus interface state */
+	if (!(conf = MALLOC(dhd->osh, sizeof(dhd_conf_t)))) {
+		CONFIG_ERROR("MALLOC failed\n");
+		goto fail;
+	}
+	memset(conf, 0, sizeof(dhd_conf_t));
+
+	dhd->conf = conf;
+
+	return 0;
+
+fail:
+	if (conf != NULL)
+		MFREE(dhd->osh, conf, sizeof(dhd_conf_t));
+	return BCME_NOMEM;
+}
+
+void
+dhd_conf_detach(dhd_pub_t *dhd)
+{
+	CONFIG_TRACE("Enter\n");
+
+	if (dhd->conf) {
+#ifdef BCMSDIO
+		dhd_conf_free_mac_list(&dhd->conf->fw_by_mac);
+		dhd_conf_free_mac_list(&dhd->conf->nv_by_mac);
+		dhd_conf_free_chip_nv_path_list(&dhd->conf->nv_by_chip);
+#endif
+		dhd_conf_free_country_list(&dhd->conf->country_list);
+		if (dhd->conf->magic_pkt_filter_add) {
+			kfree(dhd->conf->magic_pkt_filter_add);
+			dhd->conf->magic_pkt_filter_add = NULL;
+		}
+		if (dhd->conf->wl_preinit) {
+			kfree(dhd->conf->wl_preinit);
+			dhd->conf->wl_preinit = NULL;
+		}
+		MFREE(dhd->osh, dhd->conf, sizeof(dhd_conf_t));
+	}
+	dhd->conf = NULL;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_config.h b/bcmdhd.100.10.545.x/dhd_config.h
new file mode 100644
index 0000000..75302d9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_config.h
@@ -0,0 +1,310 @@
+
+#ifndef _dhd_config_
+#define _dhd_config_
+
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <wlioctl.h>
+#include <802.11.h>
+
+#define FW_TYPE_STA     0
+#define FW_TYPE_APSTA   1
+#define FW_TYPE_P2P     2
+#define FW_TYPE_MESH    3
+#define FW_TYPE_ES      4
+#define FW_TYPE_MFG     5
+#define FW_TYPE_G       0
+#define FW_TYPE_AG      1
+
+#define FW_PATH_AUTO_SELECT 1
+//#define CONFIG_PATH_AUTO_SELECT
+extern char firmware_path[MOD_PARAM_PATHLEN];
+#if defined(BCMSDIO) || defined(BCMPCIE)
+extern uint dhd_rxbound;
+extern uint dhd_txbound;
+#endif
+#ifdef BCMSDIO
+#define TXGLOM_RECV_OFFSET 8
+extern uint dhd_doflow;
+extern uint dhd_slpauto;
+#endif
+
+typedef struct wl_mac_range {
+	uint32 oui;
+	uint32 nic_start;
+	uint32 nic_end;
+} wl_mac_range_t;
+
+typedef struct wl_mac_list {
+	int count;
+	wl_mac_range_t *mac;
+	char name[MOD_PARAM_PATHLEN];
+} wl_mac_list_t;
+
+typedef struct wl_mac_list_ctrl {
+	int count;
+	struct wl_mac_list *m_mac_list_head;
+} wl_mac_list_ctrl_t;
+
+typedef struct wl_chip_nv_path {
+	uint chip;
+	uint chiprev;
+	char name[MOD_PARAM_PATHLEN];
+} wl_chip_nv_path_t;
+
+typedef struct wl_chip_nv_path_list_ctrl {
+	int count;
+	struct wl_chip_nv_path *m_chip_nv_path_head;
+} wl_chip_nv_path_list_ctrl_t;
+
+typedef struct wl_channel_list {
+	uint32 count;
+	uint32 channel[WL_NUMCHANNELS];
+} wl_channel_list_t;
+
+typedef struct wmes_param {
+	int aifsn[AC_COUNT];
+	int ecwmin[AC_COUNT];
+	int ecwmax[AC_COUNT];
+	int txop[AC_COUNT];
+} wme_param_t;
+
+#ifdef PKT_FILTER_SUPPORT
+#define DHD_CONF_FILTER_MAX	8
+#define PKT_FILTER_LEN 300
+#define MAGIC_PKT_FILTER_LEN 450
+typedef struct conf_pkt_filter_add {
+	uint32 count;
+	char filter[DHD_CONF_FILTER_MAX][PKT_FILTER_LEN];
+} conf_pkt_filter_add_t;
+
+typedef struct conf_pkt_filter_del {
+	uint32 count;
+	uint32 id[DHD_CONF_FILTER_MAX];
+} conf_pkt_filter_del_t;
+#endif
+
+#define CONFIG_COUNTRY_LIST_SIZE 200
+typedef struct conf_country_list {
+	wl_country_t *cspec[CONFIG_COUNTRY_LIST_SIZE];
+} conf_country_list_t;
+
+/* mchan_params */
+#define MCHAN_MAX_NUM 4
+#define MIRACAST_SOURCE	1
+#define MIRACAST_SINK	2
+typedef struct mchan_params {
+	int bw;
+	int p2p_mode;
+	int miracast_mode;
+} mchan_params_t;
+
+enum in4way_flags {
+	NO_SCAN_IN4WAY	= (1 << (0)),
+	NO_BTC_IN4WAY	= (1 << (1)),
+	DONT_DELETE_GC_AFTER_WPS	= (1 << (2)),
+	WAIT_DISCONNECTED	= (1 << (3)),
+};
+
+enum in_suspend_flags {
+	NO_EVENT_IN_SUSPEND		= (1 << (0)),
+	NO_TXDATA_IN_SUSPEND	= (1 << (1)),
+	NO_TXCTL_IN_SUSPEND		= (1 << (2)),
+	AP_DOWN_IN_SUSPEND		= (1 << (3)),
+	ROAM_OFFLOAD_IN_SUSPEND	= (1 << (4)),
+	AP_FILTER_IN_SUSPEND	= (1 << (5)),
+	WOWL_IN_SUSPEND			= (1 << (6)),
+	ALL_IN_SUSPEND 			= 0xFFFFFFFF,
+};
+
+enum eapol_status {
+	EAPOL_STATUS_NONE = 0,
+	EAPOL_STATUS_REQID = 1,
+	EAPOL_STATUS_RSPID = 2,
+	EAPOL_STATUS_WSC_START = 3,
+	EAPOL_STATUS_WPS_M1 = 4,
+	EAPOL_STATUS_WPS_M2 = 5,
+	EAPOL_STATUS_WPS_M3 = 6,
+	EAPOL_STATUS_WPS_M4 = 7,
+	EAPOL_STATUS_WPS_M5 = 8,
+	EAPOL_STATUS_WPS_M6 = 9,
+	EAPOL_STATUS_WPS_M7 = 10,
+	EAPOL_STATUS_WPS_M8 = 11,
+	EAPOL_STATUS_WSC_DONE = 12,
+	EAPOL_STATUS_4WAY_START = 13,
+	EAPOL_STATUS_4WAY_M1 = 14,
+	EAPOL_STATUS_4WAY_M2 = 15,
+	EAPOL_STATUS_4WAY_M3 = 16,
+	EAPOL_STATUS_4WAY_M4 = 17,
+	EAPOL_STATUS_GROUPKEY_M1 = 18,
+	EAPOL_STATUS_GROUPKEY_M2 = 19,
+	EAPOL_STATUS_4WAY_DONE = 20
+};
+
+typedef struct dhd_conf {
+	uint chip;
+	uint chiprev;
+	int fw_type;
+#ifdef BCMSDIO
+	wl_mac_list_ctrl_t fw_by_mac;
+	wl_mac_list_ctrl_t nv_by_mac;
+#endif
+	wl_chip_nv_path_list_ctrl_t nv_by_chip;
+	conf_country_list_t country_list;
+	int band;
+	int bw_cap[2];
+	wl_country_t cspec;
+	wl_channel_list_t channels;
+	uint roam_off;
+	uint roam_off_suspend;
+	int roam_trigger[2];
+	int roam_scan_period[2];
+	int roam_delta[2];
+	int fullroamperiod;
+	uint keep_alive_period;
+#ifdef ARP_OFFLOAD_SUPPORT
+	bool garp;
+#endif
+	int force_wme_ac;
+	wme_param_t wme_sta;
+	wme_param_t wme_ap;
+#ifdef PKT_FILTER_SUPPORT
+	conf_pkt_filter_add_t pkt_filter_add;
+	conf_pkt_filter_del_t pkt_filter_del;
+	char *magic_pkt_filter_add;
+#endif
+	int srl;
+	int lrl;
+	uint bcn_timeout;
+	int disable_proptx;
+	int dhd_poll;
+#ifdef BCMSDIO
+	int use_rxchain;
+	bool bus_rxglom;
+	bool txglom_ext; /* Only for 43362/4330/43340/43341/43241 */
+	/* terence 20161011:
+	    1) conf->tx_max_offset = 1 to fix credict issue in adaptivity testing
+	    2) conf->tx_max_offset = 1 will cause to UDP Tx not work in rxglom supported,
+	        but not happened in sw txglom
+	*/
+	int tx_max_offset;
+	uint txglomsize;
+	int txctl_tmo_fix;
+	bool txglom_mode;
+	uint deferred_tx_len;
+	/*txglom_bucket_size:
+	 * 43362/4330: 1680
+	 * 43340/43341/43241: 1684
+	 */
+	int txglom_bucket_size;
+	int txinrx_thres;
+	int dhd_txminmax; // -1=DATABUFCNT(bus)
+	bool oob_enabled_later;
+#if defined(SDIO_ISR_THREAD)
+	bool intr_extn;
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	bool rxlim_en;
+#endif
+#endif
+#ifdef BCMPCIE
+	int bus_deepsleep_disable;
+#endif
+	int dpc_cpucore;
+	int rxf_cpucore;
+	int frameburst;
+	bool deepsleep;
+	int pm;
+	int pm_in_suspend;
+	int suspend_bcn_li_dtim;
+#ifdef DHDTCPACK_SUPPRESS
+	uint8 tcpack_sup_mode;
+#endif
+	int pktprio8021x;
+	uint insuspend;
+	bool suspended;
+#ifdef SUSPEND_EVENT
+	char resume_eventmask[WL_EVENTING_MASK_LEN];
+	struct ether_addr bssid_insuspend;
+	bool wlfc;
+#endif
+#ifdef IDHCP
+	int dhcpc_enable;
+	int dhcpd_enable;
+	struct ipv4_addr dhcpd_ip_addr;
+	struct ipv4_addr dhcpd_ip_mask;
+	struct ipv4_addr dhcpd_ip_start;
+	struct ipv4_addr dhcpd_ip_end;
+#endif
+#ifdef ISAM_PREINIT
+	char isam_init[50];
+	char isam_config[300];
+	char isam_enable[50];
+#endif
+	int ctrl_resched;
+	struct mchan_params mchan[MCHAN_MAX_NUM];
+	char *wl_preinit;
+	int tsq;
+	int orphan_move;
+	uint eapol_status;
+	uint in4way;
+#ifdef WL_EXT_WOWL
+	uint wowl;
+#endif
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	char hw_ether[62];
+#endif
+} dhd_conf_t;
+
+#ifdef BCMSDIO
+int dhd_conf_get_mac(dhd_pub_t *dhd, bcmsdh_info_t *sdh, si_t *sih, uint8 *mac);
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+void dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, struct si_pub *sih);
+#endif
+void dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable);
+int dhd_conf_set_blksize(bcmsdh_info_t *sdh);
+#endif
+void dhd_conf_set_path_params(dhd_pub_t *dhd, void *sdh, void *sih,
+	char *fw_path, char *nv_path);
+int dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val,
+	int def, bool down);
+int dhd_conf_get_band(dhd_pub_t *dhd);
+int dhd_conf_set_country(dhd_pub_t *dhd, wl_country_t *cspec);
+int dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec);
+int dhd_conf_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec);
+int dhd_conf_fix_country(dhd_pub_t *dhd);
+bool dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel);
+void dhd_conf_set_wme(dhd_pub_t *dhd, int ifidx, int mode);
+void dhd_conf_set_mchan_bw(dhd_pub_t *dhd, int go, int source);
+void dhd_conf_add_pkt_filter(dhd_pub_t *dhd);
+bool dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id);
+void dhd_conf_discard_pkt_filter(dhd_pub_t *dhd);
+int dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path);
+int dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev);
+uint dhd_conf_get_chip(void *context);
+uint dhd_conf_get_chiprev(void *context);
+int dhd_conf_get_pm(dhd_pub_t *dhd);
+int dhd_conf_check_hostsleep(dhd_pub_t *dhd, int cmd, void *buf, int len,
+	int *hostsleep_set, int *hostsleep_val, int *ret);
+void dhd_conf_get_hostsleep(dhd_pub_t *dhd,
+	int hostsleep_set, int hostsleep_val, int ret);
+int dhd_conf_mkeep_alive(dhd_pub_t *dhd, int ifidx, int id, int period,
+	char *packet, bool bcast);
+#ifdef ARP_OFFLOAD_SUPPORT
+void dhd_conf_set_garp(dhd_pub_t *dhd, int ifidx, uint32 ipa, bool enable);
+#endif
+#ifdef PROP_TXSTATUS
+int dhd_conf_get_disable_proptx(dhd_pub_t *dhd);
+#endif
+uint dhd_conf_get_insuspend(dhd_pub_t *dhd, uint mask);
+int dhd_conf_set_suspend_resume(dhd_pub_t *dhd, int suspend);
+void dhd_conf_postinit_ioctls(dhd_pub_t *dhd);
+int dhd_conf_preinit(dhd_pub_t *dhd);
+int dhd_conf_reset(dhd_pub_t *dhd);
+int dhd_conf_attach(dhd_pub_t *dhd);
+void dhd_conf_detach(dhd_pub_t *dhd);
+void *dhd_get_pub(struct net_device *dev);
+int wl_pattern_atoh(char *src, char *dst);
+#endif /* _dhd_config_ */
diff --git a/bcmdhd.100.10.545.x/dhd_custom_gpio.c b/bcmdhd.100.10.545.x/dhd_custom_gpio.c
new file mode 100644
index 0000000..136d2a2
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_custom_gpio.c
@@ -0,0 +1,278 @@
+/*
+ * Customer code to add GPIO control during WLAN start/stop
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_custom_gpio.c 717227 2017-08-23 13:51:13Z $
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+
+#include <wlioctl.h>
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif // endif
+
+#define WL_ERROR(x) printf x
+#define WL_TRACE(x)
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+
+#if defined(BCMLXSDMMC)
+extern int sdioh_mmc_irq(int irq);
+#endif /* (BCMLXSDMMC)  */
+
+/* Customer specific Host GPIO defintion  */
+static int dhd_oob_gpio_num = -1;
+
+module_param(dhd_oob_gpio_num, int, 0644);
+MODULE_PARM_DESC(dhd_oob_gpio_num, "DHD oob gpio number");
+
+/* This function will return:
+ *  1) return :  Host gpio interrupt number per customer platform
+ *  2) irq_flags_ptr : Type of Host interrupt as Level or Edge
+ *
+ *  NOTE :
+ *  Customer should check his platform definitions
+ *  and his Host Interrupt spec
+ *  to figure out the proper setting for his platform.
+ *  Broadcom provides just reference settings as example.
+ *
+ */
+int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr)
+{
+	int  host_oob_irq = 0;
+
+	host_oob_irq = wifi_platform_get_irq_number(adapter, irq_flags_ptr);
+
+	return (host_oob_irq);
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+/* Customer function to control hw specific wlan gpios */
+int
+dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff)
+{
+	int err = 0;
+
+	return err;
+}
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+/* Function to get custom MAC address */
+int
+dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
+{
+	int ret = 0;
+
+	WL_TRACE(("%s Enter\n", __FUNCTION__));
+	if (!buf)
+		return -EINVAL;
+
+	/* Customer access to MAC address stored outside of DHD driver */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
+	ret = wifi_platform_get_mac_addr(adapter, buf);
+#endif // endif
+
+#ifdef EXAMPLE_GET_MAC
+	/* EXAMPLE code */
+	{
+		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
+		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+	}
+#endif /* EXAMPLE_GET_MAC */
+
+	return ret;
+}
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+/* Customized Locale table : OPTIONAL feature */
+const struct cntry_locales_custom translate_custom_table[] = {
+/* Table should be filled out based on custom platform regulatory requirement */
+#ifdef EXAMPLE_TABLE
+	{"",   "XY", 4},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 69}, /* input ISO "US" to : US regrev 69 */
+	{"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */
+	{"EU", "EU", 5},  /* European union countries to : EU regrev 05 */
+	{"AT", "EU", 5},
+	{"BE", "EU", 5},
+	{"BG", "EU", 5},
+	{"CY", "EU", 5},
+	{"CZ", "EU", 5},
+	{"DK", "EU", 5},
+	{"EE", "EU", 5},
+	{"FI", "EU", 5},
+	{"FR", "EU", 5},
+	{"DE", "EU", 5},
+	{"GR", "EU", 5},
+	{"HU", "EU", 5},
+	{"IE", "EU", 5},
+	{"IT", "EU", 5},
+	{"LV", "EU", 5},
+	{"LI", "EU", 5},
+	{"LT", "EU", 5},
+	{"LU", "EU", 5},
+	{"MT", "EU", 5},
+	{"NL", "EU", 5},
+	{"PL", "EU", 5},
+	{"PT", "EU", 5},
+	{"RO", "EU", 5},
+	{"SK", "EU", 5},
+	{"SI", "EU", 5},
+	{"ES", "EU", 5},
+	{"SE", "EU", 5},
+	{"GB", "EU", 5},
+	{"KR", "XY", 3},
+	{"AU", "XY", 3},
+	{"CN", "XY", 3}, /* input ISO "CN" to : XY regrev 03 */
+	{"TW", "XY", 3},
+	{"AR", "XY", 3},
+	{"MX", "XY", 3},
+	{"IL", "IL", 0},
+	{"CH", "CH", 0},
+	{"TR", "TR", 0},
+	{"NO", "NO", 0},
+#endif /* EXMAPLE_TABLE */
+#if defined(BCM4335_CHIP)
+	{"",   "XZ", 11},  /* Universal if Country code is unknown or empty */
+#endif // endif
+	{"AE", "AE", 1},
+	{"AR", "AR", 1},
+	{"AT", "AT", 1},
+	{"AU", "AU", 2},
+	{"BE", "BE", 1},
+	{"BG", "BG", 1},
+	{"BN", "BN", 1},
+	{"CA", "CA", 2},
+	{"CH", "CH", 1},
+	{"CY", "CY", 1},
+	{"CZ", "CZ", 1},
+	{"DE", "DE", 3},
+	{"DK", "DK", 1},
+	{"EE", "EE", 1},
+	{"ES", "ES", 1},
+	{"FI", "FI", 1},
+	{"FR", "FR", 1},
+	{"GB", "GB", 1},
+	{"GR", "GR", 1},
+	{"HR", "HR", 1},
+	{"HU", "HU", 1},
+	{"IE", "IE", 1},
+	{"IS", "IS", 1},
+	{"IT", "IT", 1},
+	{"ID", "ID", 1},
+	{"JP", "JP", 8},
+	{"KR", "KR", 24},
+	{"KW", "KW", 1},
+	{"LI", "LI", 1},
+	{"LT", "LT", 1},
+	{"LU", "LU", 1},
+	{"LV", "LV", 1},
+	{"MA", "MA", 1},
+	{"MT", "MT", 1},
+	{"MX", "MX", 1},
+	{"NL", "NL", 1},
+	{"NO", "NO", 1},
+	{"PL", "PL", 1},
+	{"PT", "PT", 1},
+	{"PY", "PY", 1},
+	{"RO", "RO", 1},
+	{"SE", "SE", 1},
+	{"SI", "SI", 1},
+	{"SK", "SK", 1},
+	{"TR", "TR", 7},
+	{"TW", "TW", 1},
+	{"IR", "XZ", 11},	/* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
+	{"SD", "XZ", 11},	/* Universal if Country code is SUDAN */
+	{"SY", "XZ", 11},	/* Universal if Country code is SYRIAN ARAB REPUBLIC */
+	{"GL", "XZ", 11},	/* Universal if Country code is GREENLAND */
+	{"PS", "XZ", 11},	/* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
+	{"TL", "XZ", 11},	/* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
+	{"MH", "XZ", 11},	/* Universal if Country code is MARSHALL ISLANDS */
+};
+
+/* Customized Locale convertor
+*  input : ISO 3166-1 country abbreviation
+*  output: customized cspec
+*/
+void
+#ifdef CUSTOM_COUNTRY_CODE
+get_customized_country_code(void *adapter, char *country_iso_code,
+	wl_country_t *cspec, u32 flags)
+#else
+get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec)
+#endif /* CUSTOM_COUNTRY_CODE */
+{
+#if (defined(CUSTOMER_HW) || defined(CUSTOMER_HW2)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+
+	struct cntry_locales_custom *cloc_ptr;
+
+	if (!cspec)
+		return;
+#ifdef CUSTOM_COUNTRY_CODE
+	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code, flags);
+#else
+	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code);
+#endif /* CUSTOM_COUNTRY_CODE */
+
+	if (cloc_ptr) {
+		strlcpy(cspec->ccode, cloc_ptr->custom_locale, WLC_CNTRY_BUF_SZ);
+		cspec->rev = cloc_ptr->custom_locale_rev;
+	}
+	return;
+#else
+	int size, i;
+
+	size = ARRAYSIZE(translate_custom_table);
+
+	if (cspec == 0)
+		 return;
+
+	if (size == 0)
+		 return;
+
+	for (i = 0; i < size; i++) {
+		if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
+			memcpy(cspec->ccode,
+				translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
+			cspec->rev = translate_custom_table[i].custom_locale_rev;
+			return;
+		}
+	}
+#ifdef EXAMPLE_TABLE
+	/* if no country code matched return first universal code from translate_custom_table */
+	memcpy(cspec->ccode, translate_custom_table[0].custom_locale, WLC_CNTRY_BUF_SZ);
+	cspec->rev = translate_custom_table[0].custom_locale_rev;
+#endif /* EXMAPLE_TABLE */
+	return;
+#endif	/* (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)) &&
+	* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36))
+	*/
+}
diff --git a/bcmdhd.100.10.545.x/dhd_custom_hikey.c b/bcmdhd.100.10.545.x/dhd_custom_hikey.c
new file mode 100644
index 0000000..38673ae
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_custom_hikey.c
@@ -0,0 +1,293 @@
+/*
+ * Platform Dependent file for Hikey
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio.h>
+#include <linux/skbuff.h>
+#include <linux/wlan_plat.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/of_gpio.h>
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+extern int dhd_init_wlan_mem(void);
+extern void *dhd_wlan_mem_prealloc(int section, unsigned long size);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+#define WIFI_TURNON_DELAY		200
+#define WLAN_REG_ON_GPIO		491
+#define WLAN_HOST_WAKE_GPIO		493
+
+static int wlan_reg_on = -1;
+#define DHD_DT_COMPAT_ENTRY		"android,bcmdhd_wlan"
+#define WIFI_WL_REG_ON_PROPNAME		"wl_reg_on"
+
+static int wlan_host_wake_up = -1;
+static int wlan_host_wake_irq = 0;
+#define WIFI_WLAN_HOST_WAKE_PROPNAME    "wl_host_wake"
+
+int
+dhd_wifi_init_gpio(void)
+{
+	int gpio_reg_on_val;
+	/* ========== WLAN_PWR_EN ============ */
+	char *wlan_node = DHD_DT_COMPAT_ENTRY;
+	struct device_node *root_node = NULL;
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (root_node) {
+		wlan_reg_on = of_get_named_gpio(root_node, WIFI_WL_REG_ON_PROPNAME, 0);
+		wlan_host_wake_up = of_get_named_gpio(root_node, WIFI_WLAN_HOST_WAKE_PROPNAME, 0);
+	} else {
+		printk(KERN_ERR "failed to get device node of BRCM WLAN, use default GPIOs\n");
+		wlan_reg_on = WLAN_REG_ON_GPIO;
+		wlan_host_wake_up = WLAN_HOST_WAKE_GPIO;
+	}
+
+	/* ========== WLAN_PWR_EN ============ */
+	printk(KERN_INFO "%s: gpio_wlan_power : %d\n", __FUNCTION__, wlan_reg_on);
+
+	/*
+	 * For reg_on, gpio_request will fail if the gpio is configured to output-high
+	 * in the dts using gpio-hog, so do not return error for failure.
+	 */
+	if (gpio_request_one(wlan_reg_on, GPIOF_OUT_INIT_HIGH, "WL_REG_ON")) {
+		printk(KERN_ERR "%s: Failed to request gpio %d for WL_REG_ON, "
+			"might have configured in the dts\n",
+			__FUNCTION__, wlan_reg_on);
+	} else {
+		printk(KERN_ERR "%s: gpio_request WL_REG_ON done - WLAN_EN: GPIO %d\n",
+			__FUNCTION__, wlan_reg_on);
+	}
+
+	gpio_reg_on_val = gpio_get_value(wlan_reg_on);
+	printk(KERN_INFO "%s: Initial WL_REG_ON: [%d]\n",
+		__FUNCTION__, gpio_get_value(wlan_reg_on));
+
+	if (gpio_reg_on_val == 0) {
+		printk(KERN_INFO "%s: WL_REG_ON is LOW, drive it HIGH\n", __FUNCTION__);
+		if (gpio_direction_output(wlan_reg_on, 1)) {
+			printk(KERN_ERR "%s: WL_REG_ON is failed to pull up\n", __FUNCTION__);
+			return -EIO;
+		}
+	}
+
+	printk(KERN_ERR "%s: WL_REG_ON is pulled up\n", __FUNCTION__);
+
+	/* Wait for WIFI_TURNON_DELAY due to power stability */
+	msleep(WIFI_TURNON_DELAY);
+
+	/* ========== WLAN_HOST_WAKE ============ */
+	printk(KERN_INFO "%s: gpio_wlan_host_wake : %d\n", __FUNCTION__, wlan_host_wake_up);
+
+	if (gpio_request_one(wlan_host_wake_up, GPIOF_IN, "WLAN_HOST_WAKE")) {
+		printk(KERN_ERR "%s: Failed to request gpio %d for WLAN_HOST_WAKE\n",
+			__FUNCTION__, wlan_host_wake_up);
+			return -ENODEV;
+	} else {
+		printk(KERN_ERR "%s: gpio_request WLAN_HOST_WAKE done"
+			" - WLAN_HOST_WAKE: GPIO %d\n",
+			__FUNCTION__, wlan_host_wake_up);
+	}
+
+	if (gpio_direction_input(wlan_host_wake_up)) {
+		printk(KERN_ERR "%s: Failed to set WL_HOST_WAKE gpio direction\n", __FUNCTION__);
+	}
+
+	wlan_host_wake_irq = gpio_to_irq(wlan_host_wake_up);
+
+	return 0;
+}
+
+extern void kirin_pcie_power_on_atu_fixup(void) __attribute__ ((weak));
+extern int kirin_pcie_lp_ctrl(u32 enable) __attribute__ ((weak));
+
+#ifndef BOARD_HIKEY_MODULAR
+int
+dhd_wlan_power(int onoff)
+{
+	printk(KERN_INFO"------------------------------------------------");
+	printk(KERN_INFO"------------------------------------------------\n");
+	printk(KERN_INFO"%s Enter: power %s\n", __func__, onoff ? "on" : "off");
+
+	if (onoff) {
+		if (gpio_direction_output(wlan_reg_on, 1)) {
+			printk(KERN_ERR "%s: WL_REG_ON is failed to pull up\n", __FUNCTION__);
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on));
+		} else {
+			printk("[%s] gpio value is 0. We need reinit.\n", __func__);
+			if (gpio_direction_output(wlan_reg_on, 1)) {
+				printk(KERN_ERR "%s: WL_REG_ON is "
+					"failed to pull up\n", __func__);
+			}
+		}
+
+		/* Wait for WIFI_TURNON_DELAY due to power stability */
+		msleep(WIFI_TURNON_DELAY);
+
+		/*
+		 * Call Kiric RC ATU fixup else si_attach will fail due to
+		 * improper BAR0/1 address translations
+		 */
+		if (kirin_pcie_power_on_atu_fixup) {
+			kirin_pcie_power_on_atu_fixup();
+		} else {
+			printk(KERN_ERR "[%s] kirin_pcie_power_on_atu_fixup is NULL. "
+				"REG_ON may not work\n", __func__);
+		}
+		/* Enable ASPM after powering ON */
+		if (kirin_pcie_lp_ctrl) {
+			kirin_pcie_lp_ctrl(onoff);
+		} else {
+			printk(KERN_ERR "[%s] kirin_pcie_lp_ctrl is NULL. "
+				"ASPM may not work\n", __func__);
+		}
+	} else {
+		/* Disable ASPM before powering off */
+		if (kirin_pcie_lp_ctrl) {
+			kirin_pcie_lp_ctrl(onoff);
+		} else {
+			printk(KERN_ERR "[%s] kirin_pcie_lp_ctrl is NULL. "
+				"ASPM may not work\n", __func__);
+		}
+		if (gpio_direction_output(wlan_reg_on, 0)) {
+			printk(KERN_ERR "%s: WL_REG_ON is failed to pull up\n", __FUNCTION__);
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on));
+		}
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dhd_wlan_power);
+#endif /* BOARD_HIKEY_MODULAR */
+
+static int
+dhd_wlan_reset(int onoff)
+{
+	return 0;
+}
+
+static int
+dhd_wlan_set_carddetect(int val)
+{
+	return 0;
+}
+
+#ifdef BCMSDIO
+static int dhd_wlan_get_wake_irq(void)
+{
+	return gpio_to_irq(wlan_host_wake_up);
+}
+#endif /* BCMSDIO */
+
+#if defined(CONFIG_BCMDHD_OOB_HOST_WAKE) && defined(CONFIG_BCMDHD_GET_OOB_STATE)
+int
+dhd_get_wlan_oob_gpio(void)
+{
+	return gpio_is_valid(wlan_host_wake_up) ?
+		gpio_get_value(wlan_host_wake_up) : -1;
+}
+EXPORT_SYMBOL(dhd_get_wlan_oob_gpio);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE && CONFIG_BCMDHD_GET_OOB_STATE */
+
+struct resource dhd_wlan_resources = {
+	.name	= "bcmdhd_wlan_irq",
+	.start	= 0, /* Dummy */
+	.end	= 0, /* Dummy */
+	.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE |
+	IORESOURCE_IRQ_HIGHEDGE,
+};
+EXPORT_SYMBOL(dhd_wlan_resources);
+
+struct wifi_platform_data dhd_wlan_control = {
+#ifndef BOARD_HIKEY_MODULAR
+	.set_power	= dhd_wlan_power,
+#endif /* BOARD_HIKEY_MODULAR */
+	.set_reset	= dhd_wlan_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	.mem_prealloc	= dhd_wlan_mem_prealloc,
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+#ifdef BCMSDIO
+	.get_wake_irq	= dhd_wlan_get_wake_irq,
+#endif // endif
+};
+EXPORT_SYMBOL(dhd_wlan_control);
+
+int
+dhd_wlan_init(void)
+{
+	int ret;
+
+	printk(KERN_INFO"%s: START.......\n", __FUNCTION__);
+	ret = dhd_wifi_init_gpio();
+	if (ret < 0) {
+		printk(KERN_ERR "%s: failed to initiate GPIO, ret=%d\n",
+			__FUNCTION__, ret);
+		goto fail;
+	}
+
+	dhd_wlan_resources.start = wlan_host_wake_irq;
+	dhd_wlan_resources.end = wlan_host_wake_irq;
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	  ret = dhd_init_wlan_mem();
+	  if (ret < 0) {
+		  printk(KERN_ERR "%s: failed to alloc reserved memory,"
+			  " ret=%d\n", __FUNCTION__, ret);
+	  }
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+fail:
+	printk(KERN_INFO"%s: FINISH.......\n", __FUNCTION__);
+	return ret;
+}
+
+int
+dhd_wlan_deinit(void)
+{
+	gpio_free(wlan_host_wake_up);
+	gpio_free(wlan_reg_on);
+	return 0;
+}
+#ifndef BOARD_HIKEY_MODULAR
+/* Required only for Built-in DHD */
+device_initcall(dhd_wlan_init);
+#endif /* BOARD_HIKEY_MODULAR */
diff --git a/bcmdhd.100.10.545.x/dhd_custom_memprealloc.c b/bcmdhd.100.10.545.x/dhd_custom_memprealloc.c
new file mode 100644
index 0000000..ef9f910
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_custom_memprealloc.c
@@ -0,0 +1,561 @@
+/*
+ * Platform Dependent file for usage of Preallocted Memory
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_custom_memprealloc.c 805764 2019-02-20 08:46:57Z $
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/miscdevice.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/workqueue.h>
+#include <linux/unistd.h>
+#include <linux/bug.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+
+#define WLAN_STATIC_SCAN_BUF0		5
+#define WLAN_STATIC_SCAN_BUF1		6
+#define WLAN_STATIC_DHD_INFO_BUF	7
+#define WLAN_STATIC_DHD_WLFC_BUF	8
+#define WLAN_STATIC_DHD_IF_FLOW_LKUP	9
+#define WLAN_STATIC_DHD_MEMDUMP_RAM	11
+#define WLAN_STATIC_DHD_WLFC_HANGER	12
+#define WLAN_STATIC_DHD_PKTID_MAP	13
+#define WLAN_STATIC_DHD_PKTID_IOCTL_MAP	14
+#define WLAN_STATIC_DHD_LOG_DUMP_BUF	15
+#define WLAN_STATIC_DHD_LOG_DUMP_BUF_EX	16
+#define WLAN_STATIC_DHD_PKTLOG_DUMP_BUF	17
+
+#define WLAN_SCAN_BUF_SIZE		(64 * 1024)
+
+#if defined(CONFIG_64BIT)
+#define WLAN_DHD_INFO_BUF_SIZE		(32 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE		(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(64 * 1024)
+#else
+#define WLAN_DHD_INFO_BUF_SIZE		(32 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE		(16 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(20 * 1024)
+#endif /* CONFIG_64BIT */
+/* Have 2MB ramsize to accomodate future chips */
+#define WLAN_DHD_MEMDUMP_SIZE		(2048 * 1024)
+
+#define PREALLOC_WLAN_SEC_NUM		4
+#define PREALLOC_WLAN_BUF_NUM		160
+#define PREALLOC_WLAN_SECTION_HEADER	24
+
+#ifdef CONFIG_BCMDHD_PCIE
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#define WLAN_SECTION_SIZE_0	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_1	0
+#define WLAN_SECTION_SIZE_2	0
+#define WLAN_SECTION_SIZE_3	(PREALLOC_WLAN_BUF_NUM * 1024)
+
+#define DHD_SKB_1PAGE_BUF_NUM	0
+#define DHD_SKB_2PAGE_BUF_NUM	128
+#define DHD_SKB_4PAGE_BUF_NUM	0
+
+#else
+#define DHD_SKB_HDRSIZE		336
+#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+
+#define WLAN_SECTION_SIZE_0	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_1	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_2	(PREALLOC_WLAN_BUF_NUM * 512)
+#define WLAN_SECTION_SIZE_3	(PREALLOC_WLAN_BUF_NUM * 1024)
+
+#define DHD_SKB_1PAGE_BUF_NUM	8
+#define DHD_SKB_2PAGE_BUF_NUM	8
+#define DHD_SKB_4PAGE_BUF_NUM	1
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#define WLAN_SKB_1_2PAGE_BUF_NUM	((DHD_SKB_1PAGE_BUF_NUM) + \
+		(DHD_SKB_2PAGE_BUF_NUM))
+#define WLAN_SKB_BUF_NUM	((WLAN_SKB_1_2PAGE_BUF_NUM) + \
+		(DHD_SKB_4PAGE_BUF_NUM))
+
+#define WLAN_MAX_PKTID_ITEMS		(8192)
+#define WLAN_DHD_PKTID_MAP_HDR_SIZE	(20 + 4*(WLAN_MAX_PKTID_ITEMS + 1))
+#define WLAN_DHD_PKTID_MAP_ITEM_SIZE	(32)
+#define WLAN_DHD_PKTID_MAP_SIZE		((WLAN_DHD_PKTID_MAP_HDR_SIZE) + \
+		((WLAN_MAX_PKTID_ITEMS+1) * WLAN_DHD_PKTID_MAP_ITEM_SIZE))
+
+#define WLAN_MAX_PKTID_IOCTL_ITEMS	(32)
+#define WLAN_DHD_PKTID_IOCTL_MAP_HDR_SIZE	(20 + 4*(WLAN_MAX_PKTID_IOCTL_ITEMS + 1))
+#define WLAN_DHD_PKTID_IOCTL_MAP_ITEM_SIZE	(32)
+#define WLAN_DHD_PKTID_IOCTL_MAP_SIZE		((WLAN_DHD_PKTID_IOCTL_MAP_HDR_SIZE) + \
+		((WLAN_MAX_PKTID_IOCTL_ITEMS+1) * WLAN_DHD_PKTID_IOCTL_MAP_ITEM_SIZE))
+
+#define DHD_LOG_DUMP_BUF_SIZE	(1024 * 1024 * 4)
+#define DHD_LOG_DUMP_BUF_EX_SIZE	(1024 * 1024 * 4)
+
+#define DHD_PKTLOG_DUMP_BUF_SIZE	(64 * 1024)
+
+#define WLAN_DHD_WLFC_HANGER_MAXITEMS		3072
+#define WLAN_DHD_WLFC_HANGER_ITEM_SIZE		32
+#define WLAN_DHD_WLFC_HANGER_SIZE	((WLAN_DHD_WLFC_HANGER_ITEM_SIZE) + \
+	((WLAN_DHD_WLFC_HANGER_MAXITEMS) * (WLAN_DHD_WLFC_HANGER_ITEM_SIZE)))
+
+static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
+
+struct wlan_mem_prealloc {
+	void *mem_ptr;
+	unsigned long size;
+};
+
+static struct wlan_mem_prealloc wlan_mem_array[PREALLOC_WLAN_SEC_NUM] = {
+	{NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
+};
+
+static void *wlan_static_scan_buf0 = NULL;
+static void *wlan_static_scan_buf1 = NULL;
+static void *wlan_static_dhd_info_buf = NULL;
+static void *wlan_static_dhd_wlfc_buf = NULL;
+static void *wlan_static_if_flow_lkup = NULL;
+static void *wlan_static_dhd_memdump_ram = NULL;
+static void *wlan_static_dhd_wlfc_hanger = NULL;
+static void *wlan_static_dhd_pktid_map = NULL;
+static void *wlan_static_dhd_pktid_ioctl_map = NULL;
+static void *wlan_static_dhd_log_dump_buf = NULL;
+static void *wlan_static_dhd_log_dump_buf_ex = NULL;
+static void *wlan_static_dhd_pktlog_dump_buf = NULL;
+
+void
+*dhd_wlan_mem_prealloc(int section, unsigned long size)
+{
+	if (section == PREALLOC_WLAN_SEC_NUM) {
+		return wlan_static_skb;
+	}
+
+	if (section == WLAN_STATIC_SCAN_BUF0) {
+		return wlan_static_scan_buf0;
+	}
+
+	if (section == WLAN_STATIC_SCAN_BUF1) {
+		return wlan_static_scan_buf1;
+	}
+
+	if (section == WLAN_STATIC_DHD_INFO_BUF) {
+		if (size > WLAN_DHD_INFO_BUF_SIZE) {
+			pr_err("request DHD_INFO size(%lu) is bigger than"
+				" static size(%d).\n", size,
+				WLAN_DHD_INFO_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_info_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_WLFC_BUF)  {
+		if (size > WLAN_DHD_WLFC_BUF_SIZE) {
+			pr_err("request DHD_WLFC size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_WLFC_HANGER) {
+		if (size > WLAN_DHD_WLFC_HANGER_SIZE) {
+			pr_err("request DHD_WLFC_HANGER size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_HANGER_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_hanger;
+	}
+
+	if (section == WLAN_STATIC_DHD_IF_FLOW_LKUP)  {
+		if (size > WLAN_DHD_IF_FLOW_LKUP_SIZE) {
+			pr_err("request DHD_WLFC size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_if_flow_lkup;
+	}
+
+	if (section == WLAN_STATIC_DHD_MEMDUMP_RAM) {
+		if (size > WLAN_DHD_MEMDUMP_SIZE) {
+			pr_err("request DHD_MEMDUMP_RAM size(%lu) is bigger"
+				" than static size(%d).\n",
+				size, WLAN_DHD_MEMDUMP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_memdump_ram;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTID_MAP)  {
+		if (size > WLAN_DHD_PKTID_MAP_SIZE) {
+			pr_err("request DHD_PKTID_MAP size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_PKTID_MAP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktid_map;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTID_IOCTL_MAP)  {
+		if (size > WLAN_DHD_PKTID_IOCTL_MAP_SIZE) {
+			pr_err("request DHD_PKTID_IOCTL_MAP size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_PKTID_IOCTL_MAP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktid_ioctl_map;
+	}
+
+	if (section == WLAN_STATIC_DHD_LOG_DUMP_BUF) {
+		if (size > DHD_LOG_DUMP_BUF_SIZE) {
+			pr_err("request DHD_LOG_DUMP_BUF size(%lu) is bigger then"
+				" static size(%d).\n",
+				size, DHD_LOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_LOG_DUMP_BUF_EX) {
+		if (size > DHD_LOG_DUMP_BUF_EX_SIZE) {
+			pr_err("request DHD_LOG_DUMP_BUF_EX size(%lu) is bigger then"
+				" static size(%d).\n",
+				size, DHD_LOG_DUMP_BUF_EX_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf_ex;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTLOG_DUMP_BUF) {
+		if (size > DHD_PKTLOG_DUMP_BUF_SIZE) {
+			pr_err("request DHD_PKTLOG_DUMP_BUF size(%lu) is bigger then"
+					" static size(%d).\n",
+					size, DHD_PKTLOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktlog_dump_buf;
+	}
+
+	if ((section < 0) || (section >= PREALLOC_WLAN_SEC_NUM)) {
+		return NULL;
+	}
+
+	if (wlan_mem_array[section].size < size) {
+		return NULL;
+	}
+
+	return wlan_mem_array[section].mem_ptr;
+}
+EXPORT_SYMBOL(dhd_wlan_mem_prealloc);
+
+int
+dhd_init_wlan_mem(void)
+{
+	int i;
+	int j;
+
+#if !defined(CONFIG_BCMDHD_PCIE)
+	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE, GFP_KERNEL);
+		if (!wlan_static_skb[i]) {
+			goto err_skb_alloc;
+		}
+	}
+#endif /* !CONFIG_BCMDHD_PCIE */
+
+	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE, GFP_KERNEL);
+		if (!wlan_static_skb[i]) {
+			goto err_skb_alloc;
+		}
+	}
+
+#if !defined(CONFIG_BCMDHD_PCIE)
+	wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE, GFP_KERNEL);
+	if (!wlan_static_skb[i]) {
+		goto err_skb_alloc;
+	}
+#endif /* !CONFIG_BCMDHD_PCIE */
+
+	for (i = 0; i < PREALLOC_WLAN_SEC_NUM; i++) {
+		if (wlan_mem_array[i].size > 0) {
+			wlan_mem_array[i].mem_ptr =
+				kmalloc(wlan_mem_array[i].size, GFP_KERNEL);
+
+			if (!wlan_mem_array[i].mem_ptr) {
+				goto err_mem_alloc;
+			}
+		}
+	}
+
+	wlan_static_scan_buf0 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf0) {
+		pr_err("Failed to alloc wlan_static_scan_buf0\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_scan_buf1 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf1) {
+		pr_err("Failed to alloc wlan_static_scan_buf1\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_log_dump_buf = kmalloc(DHD_LOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_log_dump_buf\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_log_dump_buf_ex = kmalloc(DHD_LOG_DUMP_BUF_EX_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf_ex) {
+		pr_err("Failed to alloc wlan_static_dhd_log_dump_buf_ex\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_info_buf = kmalloc(WLAN_DHD_INFO_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_info_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_info_buf\n");
+		goto err_mem_alloc;
+	}
+
+#ifdef CONFIG_BCMDHD_PCIE
+	wlan_static_if_flow_lkup = kmalloc(WLAN_DHD_IF_FLOW_LKUP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_if_flow_lkup) {
+		pr_err("Failed to alloc wlan_static_if_flow_lkup\n");
+		goto err_mem_alloc;
+	}
+
+#ifdef CONFIG_BCMDHD_PREALLOC_PKTIDMAP
+	wlan_static_dhd_pktid_map = kmalloc(WLAN_DHD_PKTID_MAP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_pktid_map) {
+		pr_err("Failed to alloc wlan_static_dhd_pktid_map\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_pktid_ioctl_map = kmalloc(WLAN_DHD_PKTID_IOCTL_MAP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_pktid_ioctl_map) {
+		pr_err("Failed to alloc wlan_static_dhd_pktid_ioctl_map\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_PKTIDMAP */
+#else
+	wlan_static_dhd_wlfc_buf = kmalloc(WLAN_DHD_WLFC_BUF_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_wlfc_buf\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_wlfc_hanger = kmalloc(WLAN_DHD_WLFC_HANGER_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_hanger) {
+		pr_err("Failed to alloc wlan_static_dhd_wlfc_hanger\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#ifdef CONFIG_BCMDHD_PREALLOC_MEMDUMP
+	wlan_static_dhd_memdump_ram = kmalloc(WLAN_DHD_MEMDUMP_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_memdump_ram) {
+		pr_err("Failed to alloc wlan_static_dhd_memdump_ram\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_MEMDUMP */
+
+	wlan_static_dhd_pktlog_dump_buf = kmalloc(DHD_PKTLOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_pktlog_dump_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_pktlog_dump_buf\n");
+		goto err_mem_alloc;
+	}
+
+	pr_err("%s: WIFI MEM Allocated\n", __FUNCTION__);
+	return 0;
+
+err_mem_alloc:
+#ifdef CONFIG_BCMDHD_PREALLOC_MEMDUMP
+	if (wlan_static_dhd_memdump_ram) {
+		kfree(wlan_static_dhd_memdump_ram);
+	}
+
+#endif /* CONFIG_BCMDHD_PREALLOC_MEMDUMP */
+
+#ifdef CONFIG_BCMDHD_PCIE
+	if (wlan_static_if_flow_lkup) {
+		kfree(wlan_static_if_flow_lkup);
+	}
+
+#ifdef CONFIG_BCMDHD_PREALLOC_PKTIDMAP
+	if (wlan_static_dhd_pktid_map) {
+		kfree(wlan_static_dhd_pktid_map);
+	}
+
+	if (wlan_static_dhd_pktid_ioctl_map) {
+		kfree(wlan_static_dhd_pktid_ioctl_map);
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_PKTIDMAP */
+#else
+	if (wlan_static_dhd_wlfc_buf) {
+		kfree(wlan_static_dhd_wlfc_buf);
+	}
+
+	if (wlan_static_dhd_wlfc_hanger) {
+		kfree(wlan_static_dhd_wlfc_hanger);
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+	if (wlan_static_dhd_info_buf) {
+		kfree(wlan_static_dhd_info_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf) {
+		kfree(wlan_static_dhd_log_dump_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf_ex) {
+		kfree(wlan_static_dhd_log_dump_buf_ex);
+	}
+
+	if (wlan_static_scan_buf1) {
+		kfree(wlan_static_scan_buf1);
+	}
+
+	if (wlan_static_scan_buf0) {
+		kfree(wlan_static_scan_buf0);
+	}
+
+	if (wlan_static_dhd_pktlog_dump_buf) {
+		kfree(wlan_static_dhd_pktlog_dump_buf);
+	}
+
+	pr_err("Failed to mem_alloc for WLAN\n");
+
+	for (j = 0; j < i; j++) {
+		kfree(wlan_mem_array[j].mem_ptr);
+	}
+
+	i = WLAN_SKB_BUF_NUM;
+
+err_skb_alloc:
+	pr_err("Failed to skb_alloc for WLAN\n");
+	for (j = 0; j < i; j++) {
+		dev_kfree_skb(wlan_static_skb[j]);
+	}
+
+	return -ENOMEM;
+}
+EXPORT_SYMBOL(dhd_init_wlan_mem);
+
+void
+dhd_exit_wlan_mem(void)
+{
+	int i = 0;
+
+#ifdef CONFIG_BCMDHD_PREALLOC_MEMDUMP
+	if (wlan_static_dhd_memdump_ram) {
+		kfree(wlan_static_dhd_memdump_ram);
+	}
+
+#endif /* CONFIG_BCMDHD_PREALLOC_MEMDUMP */
+
+#ifdef CONFIG_BCMDHD_PCIE
+	if (wlan_static_if_flow_lkup) {
+		kfree(wlan_static_if_flow_lkup);
+	}
+
+#ifdef CONFIG_BCMDHD_PREALLOC_PKTIDMAP
+	if (wlan_static_dhd_pktid_map) {
+		kfree(wlan_static_dhd_pktid_map);
+	}
+
+	if (wlan_static_dhd_pktid_ioctl_map) {
+		kfree(wlan_static_dhd_pktid_ioctl_map);
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_PKTIDMAP */
+#else
+	if (wlan_static_dhd_wlfc_buf) {
+		kfree(wlan_static_dhd_wlfc_buf);
+	}
+
+	if (wlan_static_dhd_wlfc_hanger) {
+		kfree(wlan_static_dhd_wlfc_hanger);
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+	if (wlan_static_dhd_info_buf) {
+		kfree(wlan_static_dhd_info_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf) {
+		kfree(wlan_static_dhd_log_dump_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf_ex) {
+		kfree(wlan_static_dhd_log_dump_buf_ex);
+	}
+
+	if (wlan_static_scan_buf1) {
+		kfree(wlan_static_scan_buf1);
+	}
+
+	if (wlan_static_scan_buf0) {
+		kfree(wlan_static_scan_buf0);
+	}
+
+	if (wlan_static_dhd_pktlog_dump_buf) {
+		kfree(wlan_static_dhd_pktlog_dump_buf);
+	}
+
+	pr_err("Failed to mem_alloc for WLAN\n");
+
+	for (i = 0; i < PREALLOC_WLAN_SEC_NUM; i++) {
+		if (wlan_mem_array[i].mem_ptr) {
+			kfree(wlan_mem_array[i].mem_ptr);
+		}
+	}
+
+	pr_err("Failed to skb_alloc for WLAN\n");
+	for (i = 0; i < WLAN_SKB_BUF_NUM; i++) {
+		dev_kfree_skb(wlan_static_skb[i]);
+	}
+
+	return;
+}
+EXPORT_SYMBOL(dhd_exit_wlan_mem);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
diff --git a/bcmdhd.100.10.545.x/dhd_dbg.h b/bcmdhd.100.10.545.x/dhd_dbg.h
new file mode 100644
index 0000000..5c84497
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_dbg.h
@@ -0,0 +1,366 @@
+/*
+ * Debug/trace/assert driver definitions for Dongle Host Driver.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_dbg.h 798329 2019-01-08 05:40:39Z $
+ */
+
+#ifndef _dhd_dbg_
+#define _dhd_dbg_
+
+#ifdef DHD_LOG_DUMP
+extern char *dhd_log_dump_get_timestamp(void);
+extern void dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...);
+#ifndef _DHD_LOG_DUMP_DEFINITIONS_
+#define _DHD_LOG_DUMP_DEFINITIONS_
+#define GENERAL_LOG_HDR "\n-------------------- General log ---------------------------\n"
+#define PRESERVE_LOG_HDR "\n-------------------- Preserve log ---------------------------\n"
+#define SPECIAL_LOG_HDR "\n-------------------- Special log ---------------------------\n"
+#define DHD_DUMP_LOG_HDR "\n-------------------- 'dhd dump' log -----------------------\n"
+#define EXT_TRAP_LOG_HDR "\n-------------------- Extended trap data -------------------\n"
+#define HEALTH_CHK_LOG_HDR "\n-------------------- Health check data --------------------\n"
+#ifdef DHD_DUMP_PCIE_RINGS
+#define FLOWRING_DUMP_HDR "\n-------------------- Flowring dump --------------------\n"
+#endif /* DHD_DUMP_PCIE_RINGS */
+#define DHD_LOG_DUMP_WRITE(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_GENERAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_EX(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_SPECIAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_PRSRV(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_PRESERVE, NULL, 0, fmt, ##__VA_ARGS__)
+#endif /* !_DHD_LOG_DUMP_DEFINITIONS_ */
+#define CONCISE_DUMP_BUFLEN 16 * 1024
+#define ECNTRS_LOG_HDR "\n-------------------- Ecounters log --------------------------\n"
+#ifdef DHD_STATUS_LOGGING
+#define STATUS_LOG_HDR "\n-------------------- Status log -----------------------\n"
+#endif /* DHD_STATUS_LOGGING */
+#define RTT_LOG_HDR "\n-------------------- RTT log --------------------------\n"
+#define COOKIE_LOG_HDR "\n-------------------- Cookie List ----------------------------\n"
+#endif /* DHD_LOG_DUMP */
+
+#if defined(DHD_DEBUG)
+
+/* NON-NDIS cases */
+#ifdef DHD_LOG_DUMP
+/* Common case for EFI and non EFI */
+#define DHD_ERROR(args)	\
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		printf args;	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+
+/* !defined(DHD_EFI) and defined(DHD_LOG_DUMP) */
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
+#else /* DHD_LOG_DUMP */
+/* !defined(DHD_LOG_DUMP cases) */
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) printf args;} while (0)
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_TRACE(args)		do {if (dhd_msg_level & DHD_TRACE_VAL) printf args;} while (0)
+
+#ifdef DHD_LOG_DUMP
+/* LOG_DUMP defines common to EFI and NON-EFI */
+#define DHD_ERROR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_ERROR_MEM_VAL) {	\
+			printf args; \
+		}	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_IOVAR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_IOVAR_MEM_VAL) {	\
+			printf args; \
+		}	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_LOG_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+/* NON-EFI builds with LOG DUMP enabled */
+#define DHD_EVENT(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		printf args; \
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_PRSRV_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		if (dhd_msg_level & DHD_PRSRV_MEM_VAL) \
+			printf args; \
+		DHD_LOG_DUMP_WRITE_PRSRV("[%s]: ", dhd_log_dump_get_timestamp()); \
+		DHD_LOG_DUMP_WRITE_PRSRV args;	\
+	}	\
+} while (0)
+
+/* Re-using 'DHD_MSGTRACE_VAL' for controlling printing of ecounter binary event
+* logs to console and debug dump -- need to cleanup in the future to use separate
+* 'DHD_ECNTR_VAL' bitmap flag. 'DHD_MSGTRACE_VAL' will be defined only
+* for non-android builds.
+*/
+#define DHD_ECNTR_LOG(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
+			printf args; \
+			DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp()); \
+			DHD_LOG_DUMP_WRITE args;	\
+		}	\
+	}	\
+} while (0)
+
+#define DHD_ERROR_EX(args)					\
+do {										\
+	if (dhd_msg_level & DHD_ERROR_VAL) {    \
+		printf args;	\
+		DHD_LOG_DUMP_WRITE_EX("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE_EX args;	\
+	}	\
+} while (0)
+
+#define DHD_MSGTRACE_LOG(args)	\
+do {	\
+	if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
+		printf args;	\
+	}	\
+	DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+	DHD_LOG_DUMP_WRITE args;	\
+} while (0)
+#else /* DHD_LOG_DUMP */
+/* !DHD_LOG_DUMP */
+#define DHD_MSGTRACE_LOG(args)  do {if (dhd_msg_level & DHD_MSGTRACE_VAL) printf args;} while (0)
+#define DHD_ERROR_MEM(args)	DHD_ERROR(args)
+#define DHD_IOVAR_MEM(args)	DHD_ERROR(args)
+#define DHD_LOG_MEM(args)	DHD_ERROR(args)
+#define DHD_EVENT(args)		do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+#define DHD_PRSRV_MEM(args)	DHD_EVENT(args)
+#define DHD_ERROR_EX(args)	DHD_ERROR(args)
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_DATA(args)		do {if (dhd_msg_level & DHD_DATA_VAL) printf args;} while (0)
+#define DHD_CTL(args)		do {if (dhd_msg_level & DHD_CTL_VAL) printf args;} while (0)
+#define DHD_TIMER(args)		do {if (dhd_msg_level & DHD_TIMER_VAL) printf args;} while (0)
+#define DHD_HDRS(args)		do {if (dhd_msg_level & DHD_HDRS_VAL) printf args;} while (0)
+#define DHD_BYTES(args)		do {if (dhd_msg_level & DHD_BYTES_VAL) printf args;} while (0)
+#define DHD_INTR(args)		do {if (dhd_msg_level & DHD_INTR_VAL) printf args;} while (0)
+#define DHD_GLOM(args)		do {if (dhd_msg_level & DHD_GLOM_VAL) printf args;} while (0)
+#define DHD_BTA(args)		do {if (dhd_msg_level & DHD_BTA_VAL) printf args;} while (0)
+#define DHD_ISCAN(args)		do {if (dhd_msg_level & DHD_ISCAN_VAL) printf args;} while (0)
+#define DHD_ARPOE(args)		do {if (dhd_msg_level & DHD_ARPOE_VAL) printf args;} while (0)
+#define DHD_REORDER(args)	do {if (dhd_msg_level & DHD_REORDER_VAL) printf args;} while (0)
+#define DHD_PNO(args)		do {if (dhd_msg_level & DHD_PNO_VAL) printf args;} while (0)
+#define DHD_RTT(args)		do {if (dhd_msg_level & DHD_RTT_VAL) printf args;} while (0)
+#define DHD_PKT_MON(args)	do {if (dhd_msg_level & DHD_PKT_MON_VAL) printf args;} while (0)
+
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_LOG_PRINT_RATE_LIMIT)
+#define DHD_FWLOG(args)	\
+	do { \
+		if (dhd_msg_level & DHD_FWLOG_VAL) { \
+			if (!log_print_threshold) \
+				printf args; \
+			DHD_LOG_DUMP_WRITE args; \
+		} \
+	} while (0)
+#else
+#define DHD_FWLOG(args)	\
+	do { \
+		if (dhd_msg_level & DHD_FWLOG_VAL) { \
+			printf args; \
+			DHD_LOG_DUMP_WRITE args; \
+		} \
+	} while (0)
+#endif // endif
+#else /* DHD_LOG_DUMP */
+#define DHD_FWLOG(args)		do {if (dhd_msg_level & DHD_FWLOG_VAL) printf args;} while (0)
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_DBGIF(args)		do {if (dhd_msg_level & DHD_DBGIF_VAL) printf args;} while (0)
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM(args)		do {if (dhd_msg_level & DHD_RPM_VAL) printf args;} while (0)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#define DHD_TRACE_HW4	DHD_TRACE
+#define DHD_INFO_HW4	DHD_INFO
+#define DHD_ERROR_NO_HW4	DHD_ERROR
+
+#define DHD_ERROR_ON()		(dhd_msg_level & DHD_ERROR_VAL)
+#define DHD_TRACE_ON()		(dhd_msg_level & DHD_TRACE_VAL)
+#define DHD_INFO_ON()		(dhd_msg_level & DHD_INFO_VAL)
+#define DHD_DATA_ON()		(dhd_msg_level & DHD_DATA_VAL)
+#define DHD_CTL_ON()		(dhd_msg_level & DHD_CTL_VAL)
+#define DHD_TIMER_ON()		(dhd_msg_level & DHD_TIMER_VAL)
+#define DHD_HDRS_ON()		(dhd_msg_level & DHD_HDRS_VAL)
+#define DHD_BYTES_ON()		(dhd_msg_level & DHD_BYTES_VAL)
+#define DHD_INTR_ON()		(dhd_msg_level & DHD_INTR_VAL)
+#define DHD_GLOM_ON()		(dhd_msg_level & DHD_GLOM_VAL)
+#define DHD_EVENT_ON()		(dhd_msg_level & DHD_EVENT_VAL)
+#define DHD_BTA_ON()		(dhd_msg_level & DHD_BTA_VAL)
+#define DHD_ISCAN_ON()		(dhd_msg_level & DHD_ISCAN_VAL)
+#define DHD_ARPOE_ON()		(dhd_msg_level & DHD_ARPOE_VAL)
+#define DHD_REORDER_ON()	(dhd_msg_level & DHD_REORDER_VAL)
+#define DHD_NOCHECKDIED_ON()	(dhd_msg_level & DHD_NOCHECKDIED_VAL)
+#define DHD_PNO_ON()		(dhd_msg_level & DHD_PNO_VAL)
+#define DHD_RTT_ON()		(dhd_msg_level & DHD_RTT_VAL)
+#define DHD_MSGTRACE_ON()	(dhd_msg_level & DHD_MSGTRACE_VAL)
+#define DHD_FWLOG_ON()		(dhd_msg_level & DHD_FWLOG_VAL)
+#define DHD_DBGIF_ON()		(dhd_msg_level & DHD_DBGIF_VAL)
+#define DHD_PKT_MON_ON()	(dhd_msg_level & DHD_PKT_MON_VAL)
+#define DHD_PKT_MON_DUMP_ON()	(dhd_msg_level & DHD_PKT_MON_DUMP_VAL)
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_ON()		(dhd_msg_level & DHD_RPM_VAL)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#else /* defined(BCMDBG) || defined(DHD_DEBUG) */
+
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) \
+								printf args;} while (0)
+#define DHD_TRACE(args)
+#define DHD_INFO(args)
+
+#define DHD_DATA(args)
+#define DHD_CTL(args)
+#define DHD_TIMER(args)
+#define DHD_HDRS(args)
+#define DHD_BYTES(args)
+#define DHD_INTR(args)
+#define DHD_GLOM(args)
+
+#define DHD_EVENT(args)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+
+#define DHD_PRSRV_MEM(args)	DHD_EVENT(args)
+
+#define DHD_BTA(args)
+#define DHD_ISCAN(args)
+#define DHD_ARPOE(args)
+#define DHD_REORDER(args)
+#define DHD_PNO(args)
+#define DHD_RTT(args)
+#define DHD_PKT_MON(args)
+
+#define DHD_MSGTRACE_LOG(args)
+#define DHD_FWLOG(args)
+
+#define DHD_DBGIF(args)
+
+#define DHD_ERROR_MEM(args)	DHD_ERROR(args)
+#define DHD_IOVAR_MEM(args)	DHD_ERROR(args)
+#define DHD_LOG_MEM(args)	DHD_ERROR(args)
+#define DHD_ERROR_EX(args)	DHD_ERROR(args)
+
+#define DHD_TRACE_HW4	DHD_TRACE
+#define DHD_INFO_HW4	DHD_INFO
+#define DHD_ERROR_NO_HW4	DHD_ERROR
+
+#define DHD_ERROR_ON()		0
+#define DHD_TRACE_ON()		0
+#define DHD_INFO_ON()		0
+#define DHD_DATA_ON()		0
+#define DHD_CTL_ON()		0
+#define DHD_TIMER_ON()		0
+#define DHD_HDRS_ON()		0
+#define DHD_BYTES_ON()		0
+#define DHD_INTR_ON()		0
+#define DHD_GLOM_ON()		0
+#define DHD_EVENT_ON()		0
+#define DHD_BTA_ON()		0
+#define DHD_ISCAN_ON()		0
+#define DHD_ARPOE_ON()		0
+#define DHD_REORDER_ON()	0
+#define DHD_NOCHECKDIED_ON()	0
+#define DHD_PNO_ON()		0
+#define DHD_RTT_ON()		0
+#define DHD_PKT_MON_ON()	0
+#define DHD_PKT_MON_DUMP_ON()	0
+#define DHD_MSGTRACE_ON()	0
+#define DHD_FWLOG_ON()		0
+#define DHD_DBGIF_ON()		0
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_ON()		0
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#endif // endif
+
+#define PRINT_RATE_LIMIT_PERIOD 5000000u /* 5s in units of us */
+#define DHD_ERROR_RLMT(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		static uint64 __err_ts = 0; \
+		static uint32 __err_cnt = 0; \
+		uint64 __cur_ts = 0; \
+		__cur_ts = OSL_SYSUPTIME_US(); \
+		if (__err_ts == 0 || (__cur_ts > __err_ts && \
+		(__cur_ts - __err_ts > PRINT_RATE_LIMIT_PERIOD))) { \
+			__err_ts = __cur_ts; \
+			DHD_ERROR(args);	\
+			DHD_ERROR(("[Repeats %u times]\n", __err_cnt)); \
+			__err_cnt = 0; \
+		} else { \
+			++__err_cnt; \
+		} \
+	}	\
+} while (0)
+
+/* even in non-BCMDBG builds, logging of dongle iovars should be available */
+#define DHD_DNGL_IOVAR_SET(args) \
+	do {if (dhd_msg_level & DHD_DNGL_IOVAR_SET_VAL) printf args;} while (0)
+
+#define DHD_LOG(args)
+
+#define DHD_BLOG(cp, size)
+
+#define DHD_NONE(args)
+extern int dhd_msg_level;
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+extern int log_print_threshold;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+
+#define DHD_RTT_MEM(args) DHD_LOG_MEM(args)
+#define DHD_RTT_ERR(args) DHD_ERROR(args)
+
+/* Defines msg bits */
+#include <dhdioctl.h>
+
+#endif /* _dhd_dbg_ */
diff --git a/bcmdhd.100.10.545.x/dhd_dbg_ring.c b/bcmdhd.100.10.545.x/dhd_dbg_ring.c
new file mode 100644
index 0000000..efbc7c5
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_dbg_ring.c
@@ -0,0 +1,416 @@
+/*
+ * DHD debug ring API and structures
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_dbg_ring.c 792099 2018-12-03 15:45:56Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+
+int
+dhd_dbg_ring_init(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring, uint16 id, uint8 *name,
+		uint32 ring_sz, void *allocd_buf, bool pull_inactive)
+{
+	void *buf;
+	unsigned long flags = 0;
+
+	if (allocd_buf == NULL) {
+			return BCME_NOMEM;
+	} else {
+		buf = allocd_buf;
+	}
+
+	ring->lock = DHD_DBG_RING_LOCK_INIT(dhdp->osh);
+	if (!ring->lock)
+		return BCME_NOMEM;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->id = id;
+	strncpy(ring->name, name, DBGRING_NAME_MAX);
+	ring->name[DBGRING_NAME_MAX - 1] = 0;
+	ring->ring_size = ring_sz;
+	ring->wp = ring->rp = 0;
+	ring->ring_buf = buf;
+	ring->threshold = DBGRING_FLUSH_THRESHOLD(ring);
+	ring->state = RING_SUSPEND;
+	ring->rem_len = 0;
+	ring->sched_pull = TRUE;
+	ring->pull_inactive = pull_inactive;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return BCME_OK;
+}
+
+void
+dhd_dbg_ring_deinit(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring)
+{
+	unsigned long flags = 0;
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->id = 0;
+	ring->name[0] = 0;
+	ring->wp = ring->rp = 0;
+	memset(&ring->stat, 0, sizeof(ring->stat));
+	ring->threshold = 0;
+	ring->state = RING_STOP;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	DHD_DBG_RING_LOCK_DEINIT(dhdp->osh, ring->lock);
+}
+
+void
+dhd_dbg_ring_sched_pull(dhd_dbg_ring_t *ring, uint32 pending_len,
+		os_pullreq_t pull_fn, void *os_pvt, const int id)
+{
+	unsigned long flags = 0;
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	/* if the current pending size is bigger than threshold and
+	 * threshold is set
+	 */
+	if (ring->threshold > 0 &&
+	   (pending_len >= ring->threshold) && ring->sched_pull) {
+		/*
+		 * Update the state and release the lock before calling
+		 * the pull_fn. Do not transfer control to other layers
+		 * with locks held. If the call back again calls into
+		 * the same layer fro this context, can lead to deadlock.
+		 */
+		ring->sched_pull = FALSE;
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		pull_fn(os_pvt, id);
+	} else {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	}
+}
+
+uint32
+dhd_dbg_ring_get_pending_len(dhd_dbg_ring_t *ring)
+{
+	uint32 pending_len = 0;
+	unsigned long flags = 0;
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	if (ring->stat.written_bytes > ring->stat.read_bytes) {
+		pending_len = ring->stat.written_bytes - ring->stat.read_bytes;
+	} else if (ring->stat.written_bytes < ring->stat.read_bytes) {
+		pending_len = PENDING_LEN_MAX - ring->stat.read_bytes + ring->stat.written_bytes;
+	} else {
+		pending_len = 0;
+	}
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return pending_len;
+}
+
+int
+dhd_dbg_ring_push(dhd_dbg_ring_t *ring, dhd_dbg_ring_entry_t *hdr, void *data)
+{
+	unsigned long flags;
+	uint32 w_len;
+	uint32 avail_size;
+	dhd_dbg_ring_entry_t *w_entry, *r_entry;
+
+	if (!ring || !hdr || !data) {
+		return BCME_BADARG;
+	}
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+
+	if (ring->state != RING_ACTIVE) {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		return BCME_OK;
+	}
+
+	w_len = ENTRY_LENGTH(hdr);
+
+	DHD_DBGIF(("%s: RING%d[%s] hdr->len=%u, w_len=%u, wp=%d, rp=%d, ring_start=0x%p;"
+		" ring_size=%u\n",
+		__FUNCTION__, ring->id, ring->name, hdr->len, w_len, ring->wp, ring->rp,
+		ring->ring_buf, ring->ring_size));
+
+	if (w_len > ring->ring_size) {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		DHD_ERROR(("%s: RING%d[%s] w_len=%u, ring_size=%u,"
+			" write size exceeds ring size !\n",
+			__FUNCTION__, ring->id, ring->name, w_len, ring->ring_size));
+		return BCME_BUFTOOLONG;
+	}
+	/* Claim the space */
+	do {
+		avail_size = DBG_RING_CHECK_WRITE_SPACE(ring->rp, ring->wp, ring->ring_size);
+		if (avail_size <= w_len) {
+			/* Prepare the space */
+			if (ring->rp <= ring->wp) {
+				ring->tail_padded = TRUE;
+				ring->rem_len = ring->ring_size - ring->wp;
+				DHD_DBGIF(("%s: RING%d[%s] Insuffient tail space,"
+					" rp=%d, wp=%d, rem_len=%d, ring_size=%d,"
+					" avail_size=%d, w_len=%d\n", __FUNCTION__,
+					ring->id, ring->name, ring->rp, ring->wp,
+					ring->rem_len, ring->ring_size, avail_size,
+					w_len));
+
+				/* 0 pad insufficient tail space */
+				memset((uint8 *)ring->ring_buf + ring->wp, 0, ring->rem_len);
+				/* If read pointer is still at the beginning, make some room */
+				if (ring->rp == 0) {
+					r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf +
+						ring->rp);
+					ring->rp += ENTRY_LENGTH(r_entry);
+					ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+					DHD_DBGIF(("%s: rp at 0, move by one entry length"
+						" (%u bytes)\n",
+						__FUNCTION__, (uint32)ENTRY_LENGTH(r_entry)));
+				}
+				if (ring->rp == ring->wp) {
+					ring->rp = 0;
+				}
+				ring->wp = 0;
+				DHD_DBGIF(("%s: new rp=%u, wp=%u\n",
+					__FUNCTION__, ring->rp, ring->wp));
+			} else {
+				/* Not enough space for new entry, free some up */
+				r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf +
+					ring->rp);
+				/* check bounds before incrementing read ptr */
+				if (ring->rp + ENTRY_LENGTH(r_entry) >= ring->ring_size) {
+					DHD_ERROR(("%s: RING%d[%s] rp points out of boundary, "
+						"ring->wp=%u, ring->rp=%u, ring->ring_size=%d\n",
+						__FUNCTION__, ring->id, ring->name, ring->wp,
+						ring->rp, ring->ring_size));
+					ASSERT(0);
+					DHD_DBG_RING_UNLOCK(ring->lock, flags);
+					return BCME_BUFTOOSHORT;
+				}
+				ring->rp += ENTRY_LENGTH(r_entry);
+				/* skip padding if there is one */
+				if (ring->tail_padded &&
+					((ring->rp + ring->rem_len) == ring->ring_size)) {
+					DHD_DBGIF(("%s: RING%d[%s] Found padding,"
+						" avail_size=%d, w_len=%d, set rp=0\n",
+						__FUNCTION__, ring->id, ring->name,
+						avail_size, w_len));
+					ring->rp = 0;
+					ring->tail_padded = FALSE;
+					ring->rem_len = 0;
+				}
+				ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+				DHD_DBGIF(("%s: RING%d[%s] read_bytes=%d, wp=%d, rp=%d\n",
+					__FUNCTION__, ring->id, ring->name, ring->stat.read_bytes,
+					ring->wp, ring->rp));
+			}
+		} else {
+			break;
+		}
+	} while (TRUE);
+
+	/* check before writing to the ring */
+	if (ring->wp + w_len >= ring->ring_size) {
+		DHD_ERROR(("%s: RING%d[%s] wp pointed out of ring boundary, "
+			"wp=%d, ring_size=%d, w_len=%u\n", __FUNCTION__, ring->id,
+			ring->name, ring->wp, ring->ring_size, w_len));
+		ASSERT(0);
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		return BCME_BUFTOOLONG;
+	}
+
+	w_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf + ring->wp);
+	/* header */
+	memcpy(w_entry, hdr, DBG_RING_ENTRY_SIZE);
+	w_entry->len = hdr->len;
+	/* payload */
+	memcpy((char *)w_entry + DBG_RING_ENTRY_SIZE, data, w_entry->len);
+	/* update write pointer */
+	ring->wp += w_len;
+
+	/* update statistics */
+	ring->stat.written_records++;
+	ring->stat.written_bytes += w_len;
+	DHD_DBGIF(("%s : RING%d[%s] written_records %d, written_bytes %d, read_bytes=%d,"
+		" ring->threshold=%d, wp=%d, rp=%d\n", __FUNCTION__, ring->id, ring->name,
+		ring->stat.written_records, ring->stat.written_bytes, ring->stat.read_bytes,
+		ring->threshold, ring->wp, ring->rp));
+
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	return BCME_OK;
+}
+
+/*
+ * This function folds ring->lock, so callers of this function
+ * should not hold ring->lock.
+ */
+int
+dhd_dbg_ring_pull_single(dhd_dbg_ring_t *ring, void *data, uint32 buf_len, bool strip_header)
+{
+	dhd_dbg_ring_entry_t *r_entry = NULL;
+	uint32 rlen = 0;
+	char *buf = NULL;
+
+	if (!ring || !data || buf_len <= 0) {
+		return 0;
+	}
+
+	/* pull from ring is allowed for inactive (suspended) ring
+	 * in case of ecounters only, this is because, for ecounters
+	 * when a trap occurs the ring is suspended and data is then
+	 * pulled to dump it to a file. For other rings if ring is
+	 * not in active state return without processing (as before)
+	 */
+	if (!ring->pull_inactive && (ring->state != RING_ACTIVE)) {
+		goto exit;
+	}
+
+	if (ring->rp == ring->wp) {
+		goto exit;
+	}
+
+	DHD_DBGIF(("%s: RING%d[%s] buf_len=%u, wp=%d, rp=%d, ring_start=0x%p; ring_size=%u\n",
+		__FUNCTION__, ring->id, ring->name, buf_len, ring->wp, ring->rp,
+		ring->ring_buf, ring->ring_size));
+
+	r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf + ring->rp);
+
+	/* Boundary Check */
+	rlen = ENTRY_LENGTH(r_entry);
+	if ((ring->rp + rlen) > ring->ring_size) {
+		DHD_ERROR(("%s: entry len %d is out of boundary of ring size %d,"
+			" current ring %d[%s] - rp=%d\n", __FUNCTION__, rlen,
+			ring->ring_size, ring->id, ring->name, ring->rp));
+		rlen = 0;
+		goto exit;
+	}
+
+	if (strip_header) {
+		rlen = r_entry->len;
+		buf = (char *)r_entry + DBG_RING_ENTRY_SIZE;
+	} else {
+		rlen = ENTRY_LENGTH(r_entry);
+		buf = (char *)r_entry;
+	}
+	if (rlen > buf_len) {
+		DHD_ERROR(("%s: buf len %d is too small for entry len %d\n",
+			__FUNCTION__, buf_len, rlen));
+		DHD_ERROR(("%s: ring %d[%s] - ring size=%d, wp=%d, rp=%d\n",
+			__FUNCTION__, ring->id, ring->name, ring->ring_size,
+			ring->wp, ring->rp));
+		ASSERT(0);
+		rlen = 0;
+		goto exit;
+	}
+
+	memcpy(data, buf, rlen);
+	/* update ring context */
+	ring->rp += ENTRY_LENGTH(r_entry);
+	/* don't pass wp but skip padding if there is one */
+	if (ring->rp != ring->wp &&
+	    ring->tail_padded && ((ring->rp + ring->rem_len) >= ring->ring_size)) {
+		DHD_DBGIF(("%s: RING%d[%s] Found padding, rp=%d, wp=%d\n",
+			__FUNCTION__, ring->id, ring->name, ring->rp, ring->wp));
+		ring->rp = 0;
+		ring->tail_padded = FALSE;
+		ring->rem_len = 0;
+	}
+	if (ring->rp >= ring->ring_size) {
+		DHD_ERROR(("%s: RING%d[%s] rp pointed out of ring boundary,"
+			" rp=%d, ring_size=%d\n", __FUNCTION__, ring->id,
+			ring->name, ring->rp, ring->ring_size));
+		ASSERT(0);
+		rlen = 0;
+		goto exit;
+	}
+	ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+	DHD_DBGIF(("%s RING%d[%s]read_bytes %d, wp=%d, rp=%d\n", __FUNCTION__,
+		ring->id, ring->name, ring->stat.read_bytes, ring->wp, ring->rp));
+
+exit:
+	return rlen;
+}
+
+int
+dhd_dbg_ring_pull(dhd_dbg_ring_t *ring, void *data, uint32 buf_len, bool strip_hdr)
+{
+	int32 r_len, total_r_len = 0;
+
+	if (!ring || !data)
+		return 0;
+
+	if (!ring->pull_inactive && (ring->state != RING_ACTIVE)) {
+		return 0;
+	}
+
+	while (buf_len > 0) {
+		r_len = dhd_dbg_ring_pull_single(ring, data, buf_len, strip_hdr);
+		if (r_len == 0)
+			break;
+		data = (uint8 *)data + r_len;
+		buf_len -= r_len;
+		total_r_len += r_len;
+	}
+
+	return total_r_len;
+}
+
+int
+dhd_dbg_ring_config(dhd_dbg_ring_t *ring, int log_level, uint32 threshold)
+{
+	unsigned long flags = 0;
+	if (!ring)
+		return BCME_BADADDR;
+
+	if (ring->state == RING_STOP)
+		return BCME_UNSUPPORTED;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+
+	if (log_level == 0)
+		ring->state = RING_SUSPEND;
+	else
+		ring->state = RING_ACTIVE;
+
+	ring->log_level = log_level;
+	ring->threshold = MIN(threshold, DBGRING_FLUSH_THRESHOLD(ring));
+
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return BCME_OK;
+}
+
+void
+dhd_dbg_ring_start(dhd_dbg_ring_t *ring)
+{
+	if (!ring)
+		return;
+
+	/* Initialize the information for the ring */
+	ring->state = RING_SUSPEND;
+	ring->log_level = 0;
+	ring->rp = ring->wp = 0;
+	ring->threshold = 0;
+	memset(&ring->stat, 0, sizeof(struct ring_statistics));
+	memset(ring->ring_buf, 0, ring->ring_size);
+}
diff --git a/bcmdhd.100.10.545.x/dhd_dbg_ring.h b/bcmdhd.100.10.545.x/dhd_dbg_ring.h
new file mode 100644
index 0000000..ed83466
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_dbg_ring.h
@@ -0,0 +1,140 @@
+/*
+ * DHD debug ring header file
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_dbg_ring.h 795094 2018-12-17 08:56:58Z $
+ */
+
+#ifndef __DHD_DBG_RING_H__
+#define __DHD_DBG_RING_H__
+
+#include <bcmutils.h>
+
+#define PACKED_STRUCT __attribute__ ((packed))
+
+#define DBGRING_NAME_MAX 32
+
+enum dbg_ring_state {
+	RING_STOP = 0,  /* ring is not initialized */
+	RING_ACTIVE,    /* ring is live and logging */
+	RING_SUSPEND    /* ring is initialized but not logging */
+};
+
+/* each entry in dbg ring has below header, to handle
+ * variable length records in ring
+ */
+typedef struct dhd_dbg_ring_entry {
+	uint16 len; /* payload length excluding the header */
+	uint8 flags;
+	uint8 type; /* Per ring specific */
+	uint64 timestamp; /* present if has_timestamp bit is set. */
+} PACKED_STRUCT dhd_dbg_ring_entry_t;
+
+struct ring_statistics {
+	/* number of bytes that was written to the buffer by driver */
+	uint32 written_bytes;
+	/* number of bytes that was read from the buffer by user land */
+	uint32 read_bytes;
+	/* number of records that was written to the buffer by driver */
+	uint32 written_records;
+};
+
+typedef struct dhd_dbg_ring_status {
+	uint8 name[DBGRING_NAME_MAX];
+	uint32 flags;
+	int ring_id; /* unique integer representing the ring */
+	/* total memory size allocated for the buffer */
+	uint32 ring_buffer_byte_size;
+	uint32 verbose_level;
+	/* number of bytes that was written to the buffer by driver */
+	uint32 written_bytes;
+	/* number of bytes that was read from the buffer by user land */
+	uint32 read_bytes;
+	/* number of records that was read from the buffer by user land */
+	uint32 written_records;
+} dhd_dbg_ring_status_t;
+
+typedef struct dhd_dbg_ring {
+	int     id;		/* ring id */
+	uint8   name[DBGRING_NAME_MAX]; /* name string */
+	uint32  ring_size;	/* numbers of item in ring */
+	uint32  wp;		/* write pointer */
+	uint32  rp;		/* read pointer */
+	uint32  rp_tmp;		/* tmp read pointer */
+	uint32  log_level;	/* log_level */
+	uint32  threshold;	/* threshold bytes */
+	void *  ring_buf;	/* pointer of actually ring buffer */
+	void *  lock;		/* lock for ring access */
+	struct ring_statistics stat;	/* statistics */
+	enum dbg_ring_state state;	/* ring state enum */
+	bool tail_padded;	/* writer does not have enough space */
+	uint32 rem_len;		/* number of bytes from wp_pad to end */
+	bool sched_pull;	/* schedule reader immediately */
+	bool pull_inactive;	/* pull contents from ring even if it is inactive */
+} dhd_dbg_ring_t;
+
+#define DBGRING_FLUSH_THRESHOLD(ring)		(ring->ring_size / 3)
+#define RING_STAT_TO_STATUS(ring, status) \
+	do {               \
+		strncpy(status.name, ring->name, \
+			sizeof(status.name) - 1);  \
+		status.ring_id = ring->id;     \
+		status.ring_buffer_byte_size = ring->ring_size;  \
+		status.written_bytes = ring->stat.written_bytes; \
+		status.written_records = ring->stat.written_records; \
+		status.read_bytes = ring->stat.read_bytes; \
+		status.verbose_level = ring->log_level; \
+	} while (0)
+
+#define DBG_RING_ENTRY_SIZE (sizeof(dhd_dbg_ring_entry_t))
+#define ENTRY_LENGTH(hdr) ((hdr)->len + DBG_RING_ENTRY_SIZE)
+#define PAYLOAD_MAX_LEN 65535
+#define PAYLOAD_ECNTR_MAX_LEN 1648u
+#define PAYLOAD_RTT_MAX_LEN 1648u
+#define PENDING_LEN_MAX 0xFFFFFFFF
+#define DBG_RING_STATUS_SIZE (sizeof(dhd_dbg_ring_status_t))
+
+#define TXACTIVESZ(r, w, d)			(((r) <= (w)) ? ((w) - (r)) : ((d) - (r) + (w)))
+#define DBG_RING_READ_AVAIL_SPACE(w, r, d)		(((w) >= (r)) ? ((w) - (r)) : ((d) - (r)))
+#define DBG_RING_WRITE_SPACE_AVAIL_CONT(r, w, d)	(((w) >= (r)) ? ((d) - (w)) : ((r) - (w)))
+#define DBG_RING_WRITE_SPACE_AVAIL(r, w, d)		(d - (TXACTIVESZ(r, w, d)))
+#define DBG_RING_CHECK_WRITE_SPACE(r, w, d)		\
+		MIN(DBG_RING_WRITE_SPACE_AVAIL(r, w, d), DBG_RING_WRITE_SPACE_AVAIL_CONT(r, w, d))
+
+typedef void (*os_pullreq_t)(void *os_priv, const int ring_id);
+
+int dhd_dbg_ring_init(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring, uint16 id, uint8 *name,
+		uint32 ring_sz, void *allocd_buf, bool pull_inactive);
+void dhd_dbg_ring_deinit(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring);
+int dhd_dbg_ring_push(dhd_dbg_ring_t *ring, dhd_dbg_ring_entry_t *hdr, void *data);
+int dhd_dbg_ring_pull(dhd_dbg_ring_t *ring, void *data, uint32 buf_len,
+		bool strip_hdr);
+int dhd_dbg_ring_pull_single(dhd_dbg_ring_t *ring, void *data, uint32 buf_len,
+	bool strip_header);
+uint32 dhd_dbg_ring_get_pending_len(dhd_dbg_ring_t *ring);
+void dhd_dbg_ring_sched_pull(dhd_dbg_ring_t *ring, uint32 pending_len,
+		os_pullreq_t pull_fn, void *os_pvt, const int id);
+int dhd_dbg_ring_config(dhd_dbg_ring_t *ring, int log_level, uint32 threshold);
+void dhd_dbg_ring_start(dhd_dbg_ring_t *ring);
+#endif /* __DHD_DBG_RING_H__ */
diff --git a/bcmdhd.100.10.545.x/dhd_debug.c b/bcmdhd.100.10.545.x/dhd_debug.c
new file mode 100644
index 0000000..bd3398b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_debug.c
@@ -0,0 +1,2410 @@
+/*
+ * DHD debugability support
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_debug.c 823976 2019-06-06 11:39:07Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_debug.h>
+#include <dhd_mschdbg.h>
+#include <dhd_bus.h>
+
+#include <event_log.h>
+#include <event_trace.h>
+#include <msgtrace.h>
+
+#define DHD_PKT_INFO DHD_ERROR
+struct map_table {
+	uint16 fw_id;
+	uint16 host_id;
+	char *desc;
+};
+
+struct map_table event_map[] = {
+	{WLC_E_AUTH, WIFI_EVENT_AUTH_COMPLETE, "AUTH_COMPLETE"},
+	{WLC_E_ASSOC, WIFI_EVENT_ASSOC_COMPLETE, "ASSOC_COMPLETE"},
+	{TRACE_FW_AUTH_STARTED, WIFI_EVENT_FW_AUTH_STARTED, "AUTH STARTED"},
+	{TRACE_FW_ASSOC_STARTED, WIFI_EVENT_FW_ASSOC_STARTED, "ASSOC STARTED"},
+	{TRACE_FW_RE_ASSOC_STARTED, WIFI_EVENT_FW_RE_ASSOC_STARTED, "REASSOC STARTED"},
+	{TRACE_G_SCAN_STARTED, WIFI_EVENT_G_SCAN_STARTED, "GSCAN STARTED"},
+	{WLC_E_PFN_SCAN_COMPLETE, WIFI_EVENT_G_SCAN_COMPLETE, "GSCAN COMPLETE"},
+	{WLC_E_DISASSOC, WIFI_EVENT_DISASSOCIATION_REQUESTED, "DIASSOC REQUESTED"},
+	{WLC_E_REASSOC, WIFI_EVENT_RE_ASSOCIATION_REQUESTED, "REASSOC REQUESTED"},
+	{TRACE_ROAM_SCAN_STARTED, WIFI_EVENT_ROAM_REQUESTED, "ROAM REQUESTED"},
+	{WLC_E_BEACON_FRAME_RX, WIFI_EVENT_BEACON_RECEIVED, "BEACON Received"},
+	{TRACE_ROAM_SCAN_STARTED, WIFI_EVENT_ROAM_SCAN_STARTED, "ROAM SCAN STARTED"},
+	{TRACE_ROAM_SCAN_COMPLETE, WIFI_EVENT_ROAM_SCAN_COMPLETE, "ROAM SCAN COMPLETED"},
+	{TRACE_ROAM_AUTH_STARTED, WIFI_EVENT_ROAM_AUTH_STARTED, "ROAM AUTH STARTED"},
+	{WLC_E_AUTH, WIFI_EVENT_ROAM_AUTH_COMPLETE, "ROAM AUTH COMPLETED"},
+	{TRACE_FW_RE_ASSOC_STARTED, WIFI_EVENT_ROAM_ASSOC_STARTED, "ROAM ASSOC STARTED"},
+	{WLC_E_ASSOC, WIFI_EVENT_ROAM_ASSOC_COMPLETE, "ROAM ASSOC COMPLETED"},
+	{TRACE_ROAM_SCAN_COMPLETE, WIFI_EVENT_ROAM_SCAN_COMPLETE, "ROAM SCAN COMPLETED"},
+	{TRACE_BT_COEX_BT_SCO_START, WIFI_EVENT_BT_COEX_BT_SCO_START, "BT SCO START"},
+	{TRACE_BT_COEX_BT_SCO_STOP, WIFI_EVENT_BT_COEX_BT_SCO_STOP, "BT SCO STOP"},
+	{TRACE_BT_COEX_BT_SCAN_START, WIFI_EVENT_BT_COEX_BT_SCAN_START, "BT COEX SCAN START"},
+	{TRACE_BT_COEX_BT_SCAN_STOP, WIFI_EVENT_BT_COEX_BT_SCAN_STOP, "BT COEX SCAN STOP"},
+	{TRACE_BT_COEX_BT_HID_START, WIFI_EVENT_BT_COEX_BT_HID_START, "BT HID START"},
+	{TRACE_BT_COEX_BT_HID_STOP, WIFI_EVENT_BT_COEX_BT_HID_STOP, "BT HID STOP"},
+	{WLC_E_EAPOL_MSG, WIFI_EVENT_FW_EAPOL_FRAME_RECEIVED, "FW EAPOL PKT RECEIVED"},
+	{TRACE_FW_EAPOL_FRAME_TRANSMIT_START, WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_START,
+	"FW EAPOL PKT TRANSMITED"},
+	{TRACE_FW_EAPOL_FRAME_TRANSMIT_STOP, WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_STOP,
+	"FW EAPOL PKT TX STOPPED"},
+	{TRACE_BLOCK_ACK_NEGOTIATION_COMPLETE, WIFI_EVENT_BLOCK_ACK_NEGOTIATION_COMPLETE,
+	"BLOCK ACK NEGO COMPLETED"},
+};
+
+struct map_table event_tag_map[] = {
+	{TRACE_TAG_VENDOR_SPECIFIC, WIFI_TAG_VENDOR_SPECIFIC, "VENDOR SPECIFIC DATA"},
+	{TRACE_TAG_BSSID, WIFI_TAG_BSSID, "BSSID"},
+	{TRACE_TAG_ADDR, WIFI_TAG_ADDR, "ADDR_0"},
+	{TRACE_TAG_SSID, WIFI_TAG_SSID, "SSID"},
+	{TRACE_TAG_STATUS, WIFI_TAG_STATUS, "STATUS"},
+	{TRACE_TAG_CHANNEL_SPEC, WIFI_TAG_CHANNEL_SPEC, "CHANSPEC"},
+	{TRACE_TAG_WAKE_LOCK_EVENT, WIFI_TAG_WAKE_LOCK_EVENT, "WAKELOCK EVENT"},
+	{TRACE_TAG_ADDR1, WIFI_TAG_ADDR1, "ADDR_1"},
+	{TRACE_TAG_ADDR2, WIFI_TAG_ADDR2, "ADDR_2"},
+	{TRACE_TAG_ADDR3, WIFI_TAG_ADDR3, "ADDR_3"},
+	{TRACE_TAG_ADDR4, WIFI_TAG_ADDR4, "ADDR_4"},
+	{TRACE_TAG_TSF, WIFI_TAG_TSF, "TSF"},
+	{TRACE_TAG_IE, WIFI_TAG_IE, "802.11 IE"},
+	{TRACE_TAG_INTERFACE, WIFI_TAG_INTERFACE, "INTERFACE"},
+	{TRACE_TAG_REASON_CODE, WIFI_TAG_REASON_CODE, "REASON CODE"},
+	{TRACE_TAG_RATE_MBPS, WIFI_TAG_RATE_MBPS, "RATE"},
+};
+
+/* define log level per ring type */
+struct log_level_table fw_verbose_level_map[] = {
+	{1, EVENT_LOG_TAG_PCI_ERROR, "PCI_ERROR"},
+	{1, EVENT_LOG_TAG_PCI_WARN, "PCI_WARN"},
+	{2, EVENT_LOG_TAG_PCI_INFO, "PCI_INFO"},
+	{3, EVENT_LOG_TAG_PCI_DBG, "PCI_DEBUG"},
+	{3, EVENT_LOG_TAG_BEACON_LOG, "BEACON_LOG"},
+	{2, EVENT_LOG_TAG_WL_ASSOC_LOG, "ASSOC_LOG"},
+	{2, EVENT_LOG_TAG_WL_ROAM_LOG, "ROAM_LOG"},
+	{1, EVENT_LOG_TAG_TRACE_WL_INFO, "WL INFO"},
+	{1, EVENT_LOG_TAG_TRACE_BTCOEX_INFO, "BTCOEX INFO"},
+	{1, EVENT_LOG_TAG_SCAN_WARN, "SCAN_WARN"},
+	{1, EVENT_LOG_TAG_SCAN_ERROR, "SCAN_ERROR"},
+	{2, EVENT_LOG_TAG_SCAN_TRACE_LOW, "SCAN_TRACE_LOW"},
+	{2, EVENT_LOG_TAG_SCAN_TRACE_HIGH, "SCAN_TRACE_HIGH"}
+};
+
+/* reference tab table */
+uint ref_tag_tbl[EVENT_LOG_TAG_MAX + 1] = {0};
+
+typedef struct dhddbg_loglist_item {
+	dll_t list;
+	prcd_event_log_hdr_t prcd_log_hdr;
+} loglist_item_t;
+
+typedef struct dhbdbg_pending_item {
+	dll_t list;
+	dhd_dbg_ring_status_t ring_status;
+	dhd_dbg_ring_entry_t *ring_entry;
+} pending_item_t;
+
+/* trace log entry header user space processing */
+struct tracelog_header {
+	int magic_num;
+	int buf_size;
+	int seq_num;
+};
+#define TRACE_LOG_MAGIC_NUMBER 0xEAE47C06
+
+void print_roam_enhanced_log(prcd_event_log_hdr_t *plog_hdr);
+int
+dhd_dbg_push_to_ring(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr, void *data)
+{
+	dhd_dbg_ring_t *ring;
+	int ret = 0;
+	uint32 pending_len = 0;
+
+	if (!dhdp || !dhdp->dbg) {
+		return BCME_BADADDR;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+
+	ret = dhd_dbg_ring_push(ring, hdr, data);
+	if (ret != BCME_OK)
+		return ret;
+
+	pending_len = dhd_dbg_ring_get_pending_len(ring);
+	dhd_dbg_ring_sched_pull(ring, pending_len, dhdp->dbg->pullreq,
+			dhdp->dbg->private, ring->id);
+
+	return ret;
+}
+
+dhd_dbg_ring_t *
+dhd_dbg_get_ring_from_ring_id(dhd_pub_t *dhdp, int ring_id)
+{
+	if (!dhdp || !dhdp->dbg) {
+		return NULL;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return NULL;
+	}
+
+	return &dhdp->dbg->dbg_rings[ring_id];
+}
+
+int
+dhd_dbg_pull_single_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len,
+	bool strip_header)
+{
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg) {
+		return 0;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+
+	return dhd_dbg_ring_pull_single(ring, data, buf_len, strip_header);
+}
+
+int
+dhd_dbg_pull_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len)
+{
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg)
+		return 0;
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+	return dhd_dbg_ring_pull(ring, data, buf_len, FALSE);
+}
+
+static int
+dhd_dbg_msgtrace_seqchk(uint32 *prev, uint32 cur)
+{
+	/* normal case including wrap around */
+	if ((cur == 0 && *prev == 0xFFFFFFFF) || ((cur - *prev) == 1)) {
+		goto done;
+	} else if (cur == *prev) {
+		DHD_EVENT(("%s duplicate trace\n", __FUNCTION__));
+		return -1;
+	} else if (cur > *prev) {
+		DHD_EVENT(("%s lost %d packets\n", __FUNCTION__, cur - *prev));
+	} else {
+		DHD_EVENT(("%s seq out of order, dhd %d, dongle %d\n",
+			__FUNCTION__, *prev, cur));
+	}
+done:
+	*prev = cur;
+	return 0;
+}
+
+#ifndef MACOSX_DHD
+static void
+dhd_dbg_msgtrace_msg_parser(void *event_data)
+{
+	msgtrace_hdr_t *hdr;
+	char *data, *s;
+	static uint32 seqnum_prev = 0;
+
+	if (!event_data) {
+		DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	hdr = (msgtrace_hdr_t *)event_data;
+	data = (char *)event_data + MSGTRACE_HDRLEN;
+
+	/* There are 2 bytes available at the end of data */
+	data[ntoh16(hdr->len)] = '\0';
+
+	if (ntoh32(hdr->discarded_bytes) || ntoh32(hdr->discarded_printf)) {
+		DHD_DBGIF(("WLC_E_TRACE: [Discarded traces in dongle -->"
+			"discarded_bytes %d discarded_printf %d]\n",
+			ntoh32(hdr->discarded_bytes),
+			ntoh32(hdr->discarded_printf)));
+	}
+
+	if (dhd_dbg_msgtrace_seqchk(&seqnum_prev, ntoh32(hdr->seqnum)))
+		return;
+
+	/* Display the trace buffer. Advance from
+	 * \n to \n to avoid display big
+	 * printf (issue with Linux printk )
+	 */
+	while (*data != '\0' && (s = strstr(data, "\n")) != NULL) {
+		*s = '\0';
+		DHD_FWLOG(("[FWLOG] %s\n", data));
+		data = s+1;
+	}
+	if (*data)
+		DHD_FWLOG(("[FWLOG] %s", data));
+}
+#endif /* MACOSX_DHD */
+#ifdef SHOW_LOGTRACE
+#define DATA_UNIT_FOR_LOG_CNT 4
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+int
+replace_percent_p_to_x(char *fmt)
+{
+	int p_to_x_done = FALSE;
+
+	while (*fmt != '\0')
+	{
+		/* Skip characters will we see a % */
+		if (*fmt++ != '%')
+		{
+			continue;
+		}
+
+		/*
+		 * Skip any flags, field width and precision:
+		 *Flags: Followed by %
+		 * #, 0, -, ' ', +
+		 */
+		if (*fmt == '#')
+			fmt++;
+
+		if (*fmt == '0' || *fmt == '-' || *fmt == '+')
+			fmt++;
+
+		/*
+		 * Field width:
+		 * An optional decimal digit string (with non-zero first digit)
+		 * specifying a minimum field width
+		 */
+		while (*fmt && bcm_isdigit(*fmt))
+			fmt++;
+
+		/*
+		 * Precision:
+		 * An optional precision, in the form of a period ('.')  followed by an
+		 * optional decimal digit string.
+		 */
+		if (*fmt == '.')
+		{
+			fmt++;
+			while (*fmt && bcm_isdigit(*fmt)) fmt++;
+		}
+
+		/* If %p is seen, change it to %x */
+		if (*fmt == 'p')
+		{
+			*fmt = 'x';
+			p_to_x_done = TRUE;
+		}
+		if (*fmt)
+			fmt++;
+	}
+
+	return p_to_x_done;
+}
+
+/* To identify format of types %Ns where N >= 0 is a number */
+bool
+check_valid_string_format(char *curr_ptr)
+{
+	char *next_ptr;
+	if ((next_ptr = bcmstrstr(curr_ptr, "s")) != NULL) {
+		/* Default %s format */
+		if (curr_ptr == next_ptr) {
+			return TRUE;
+		}
+
+		/* Verify each charater between '%' and 's' is a valid number */
+		while (curr_ptr < next_ptr) {
+			if (bcm_isdigit(*curr_ptr) == FALSE) {
+				return FALSE;
+			}
+			curr_ptr++;
+		}
+
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+/* To identify format of non string format types */
+bool
+check_valid_non_string_format(char *curr_ptr)
+{
+	char *next_ptr;
+	char *next_fmt_stptr;
+	char valid_fmt_types[17] = {'d', 'i', 'x', 'X', 'c', 'p', 'u',
+			'f', 'F', 'e', 'E', 'g', 'G', 'o',
+			'a', 'A', 'n'};
+	int i;
+	bool valid = FALSE;
+
+	/* Check for next % in the fmt str */
+	next_fmt_stptr = bcmstrstr(curr_ptr, "%");
+
+	for (next_ptr = curr_ptr; *next_ptr != '\0'; next_ptr++) {
+		for (i = 0; i < (int)((sizeof(valid_fmt_types))/sizeof(valid_fmt_types[0])); i++) {
+			if (*next_ptr == valid_fmt_types[i]) {
+				/* Check whether format type found corresponds to current %
+				 * and not the next one, if exists.
+				 */
+				if ((next_fmt_stptr == NULL) ||
+						(next_fmt_stptr && (next_ptr < next_fmt_stptr))) {
+					/* Not validating for length/width fields in
+					 * format specifier.
+					 */
+					valid = TRUE;
+				}
+				goto done;
+			}
+		}
+	}
+
+done:
+	return valid;
+}
+
+#define MAX_NO_OF_ARG	16
+#define FMTSTR_SIZE	200
+#define ROMSTR_SIZE	268
+#define SIZE_LOC_STR	50
+#define LOG_PRINT_CNT_MAX	16u
+#define EL_PARSE_VER	"V02"
+#define EL_MSEC_PER_SEC	1000
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+#define MAX_LOG_PRINT_COUNT 100u
+#define LOG_PRINT_THRESH (1u * USEC_PER_SEC)
+#endif // endif
+
+bool
+dhd_dbg_process_event_log_hdr(event_log_hdr_t *log_hdr, prcd_event_log_hdr_t *prcd_log_hdr)
+{
+	event_log_extended_hdr_t *ext_log_hdr;
+	uint16 event_log_fmt_num;
+	uint8 event_log_hdr_type;
+
+	/* Identify the type of event tag, payload type etc..  */
+	event_log_hdr_type = log_hdr->fmt_num & DHD_EVENT_LOG_HDR_MASK;
+	event_log_fmt_num = (log_hdr->fmt_num >> DHD_EVENT_LOG_FMT_NUM_OFFSET) &
+		DHD_EVENT_LOG_FMT_NUM_MASK;
+
+	switch (event_log_hdr_type) {
+		case DHD_OW_NB_EVENT_LOG_HDR:
+			prcd_log_hdr->ext_event_log_hdr = FALSE;
+			prcd_log_hdr->binary_payload = FALSE;
+			break;
+		case DHD_TW_NB_EVENT_LOG_HDR:
+			prcd_log_hdr->ext_event_log_hdr = TRUE;
+			prcd_log_hdr->binary_payload = FALSE;
+			break;
+		case DHD_BI_EVENT_LOG_HDR:
+			if (event_log_fmt_num == DHD_OW_BI_EVENT_FMT_NUM) {
+				prcd_log_hdr->ext_event_log_hdr = FALSE;
+				prcd_log_hdr->binary_payload = TRUE;
+			} else if (event_log_fmt_num == DHD_TW_BI_EVENT_FMT_NUM) {
+				prcd_log_hdr->ext_event_log_hdr = TRUE;
+				prcd_log_hdr->binary_payload = TRUE;
+			} else {
+				DHD_ERROR(("%s: invalid format number 0x%X\n",
+					__FUNCTION__, event_log_fmt_num));
+				return FALSE;
+			}
+			break;
+		case DHD_INVALID_EVENT_LOG_HDR:
+		default:
+			DHD_ERROR(("%s: invalid event log header type 0x%X\n",
+				__FUNCTION__, event_log_hdr_type));
+			return FALSE;
+	}
+
+	/* Parse extended and legacy event log headers and populate prcd_event_log_hdr_t */
+	if (prcd_log_hdr->ext_event_log_hdr) {
+		ext_log_hdr = (event_log_extended_hdr_t *)
+			((uint8 *)log_hdr - sizeof(event_log_hdr_t));
+		prcd_log_hdr->tag = ((ext_log_hdr->extended_tag &
+			DHD_TW_VALID_TAG_BITS_MASK) << DHD_TW_EVENT_LOG_TAG_OFFSET) | log_hdr->tag;
+	} else {
+		prcd_log_hdr->tag = log_hdr->tag;
+	}
+	prcd_log_hdr->count = log_hdr->count;
+	prcd_log_hdr->fmt_num_raw = log_hdr->fmt_num;
+	prcd_log_hdr->fmt_num = event_log_fmt_num;
+
+	/* update arm cycle */
+	/*
+	 * For loegacy event tag :-
+	 * |payload........|Timestamp| Tag
+	 *
+	 * For extended event tag:-
+	 * |payload........|Timestamp|extended Tag| Tag.
+	 *
+	 */
+	prcd_log_hdr->armcycle = prcd_log_hdr->ext_event_log_hdr ?
+		*(uint32 *)(log_hdr - EVENT_TAG_TIMESTAMP_EXT_OFFSET) :
+		*(uint32 *)(log_hdr - EVENT_TAG_TIMESTAMP_OFFSET);
+
+	/* update event log data pointer address */
+	prcd_log_hdr->log_ptr =
+		(uint32 *)log_hdr - log_hdr->count - prcd_log_hdr->ext_event_log_hdr;
+
+	/* handle error cases above this */
+	return TRUE;
+}
+
+static void
+dhd_dbg_verboselog_handler(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+		void *raw_event_ptr, uint32 logset, uint16 block, uint32* data)
+{
+	event_log_hdr_t *ts_hdr;
+	uint32 *log_ptr = plog_hdr->log_ptr;
+	char fmtstr_loc_buf[ROMSTR_SIZE] = { 0 };
+	uint32 rom_str_len = 0;
+	uint32 *ts_data;
+
+	if (!raw_event_ptr) {
+		return;
+	}
+
+	if (log_ptr < data) {
+		DHD_ERROR(("Invalid log pointer, logptr : %p data : %p \n", log_ptr, data));
+		return;
+	}
+
+	BCM_REFERENCE(ts_hdr);
+	BCM_REFERENCE(ts_data);
+
+	if (log_ptr > data) {
+		/* Get time stamp if it's updated */
+		ts_hdr = (event_log_hdr_t *)((char *)log_ptr - sizeof(event_log_hdr_t));
+		if (ts_hdr->tag == EVENT_LOG_TAG_TS) {
+			ts_data = (uint32 *)ts_hdr - ts_hdr->count;
+			if (ts_data >= data) {
+				DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n",
+					ts_data[ts_hdr->count - 1], ts_data[0], ts_data[1]));
+			}
+		}
+	}
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_ROM_PRINTF) {
+		rom_str_len = (plog_hdr->count - 1) * sizeof(uint32);
+		if (rom_str_len >= (ROMSTR_SIZE -1))
+			rom_str_len = ROMSTR_SIZE - 1;
+
+		/* copy all ascii data for ROM printf to local string */
+		memcpy(fmtstr_loc_buf, log_ptr, rom_str_len);
+		/* add end of line at last */
+		fmtstr_loc_buf[rom_str_len] = '\0';
+
+		DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s",
+				log_ptr[plog_hdr->count - 1], fmtstr_loc_buf));
+
+		/* Add newline if missing */
+		if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n')
+			DHD_MSGTRACE_LOG(("\n"));
+
+		return;
+	}
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE ||
+		plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE_TLV) {
+		wl_mschdbg_verboselog_handler(dhdp, raw_event_ptr, plog_hdr, log_ptr);
+		return;
+	}
+
+	/* print the message out in a logprint  */
+	dhd_dbg_verboselog_printf(dhdp, plog_hdr, raw_event_ptr, log_ptr, logset, block);
+}
+
+void
+dhd_dbg_verboselog_printf(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+	void *raw_event_ptr, uint32 *log_ptr, uint32 logset, uint16 block)
+{
+	dhd_event_log_t *raw_event = (dhd_event_log_t *)raw_event_ptr;
+	uint16 count;
+	int log_level, id;
+	char fmtstr_loc_buf[ROMSTR_SIZE] = { 0 };
+	char (*str_buf)[SIZE_LOC_STR] = NULL;
+	char *str_tmpptr = NULL;
+	uint32 addr = 0;
+	typedef union {
+		uint32 val;
+		char * addr;
+	} u_arg;
+	u_arg arg[MAX_NO_OF_ARG] = {{0}};
+	char *c_ptr = NULL;
+	struct bcmstrbuf b;
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+	static int log_print_count = 0;
+	static uint64 ts0 = 0;
+	uint64 ts1 = 0;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+
+	BCM_REFERENCE(arg);
+
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+	if (!ts0)
+		ts0 = OSL_SYSUPTIME_US();
+
+	ts1 = OSL_SYSUPTIME_US();
+
+	if (((ts1 - ts0) <= LOG_PRINT_THRESH) && (log_print_count >= MAX_LOG_PRINT_COUNT)) {
+		log_print_threshold = 1;
+		ts0 = 0;
+		log_print_count = 0;
+		DHD_ERROR(("%s: Log print water mark is reached,"
+			" console logs are dumped only to debug_dump file\n", __FUNCTION__));
+	} else if ((ts1 - ts0) > LOG_PRINT_THRESH) {
+		log_print_threshold = 0;
+		ts0 = 0;
+		log_print_count = 0;
+	}
+
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+	/* print the message out in a logprint. Logprint expects raw format number */
+	if (!(raw_event->fmts)) {
+		if (dhdp->dbg) {
+			log_level = dhdp->dbg->dbg_rings[FW_VERBOSE_RING_ID].log_level;
+			for (id = 0; id < ARRAYSIZE(fw_verbose_level_map); id++) {
+				if ((fw_verbose_level_map[id].tag == plog_hdr->tag) &&
+					(fw_verbose_level_map[id].log_level > log_level))
+					return;
+			}
+		}
+
+		if (plog_hdr->binary_payload) {
+			DHD_ECNTR_LOG(("%06d.%03d EL:tag=%d len=%d fmt=0x%x",
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				plog_hdr->tag,
+				plog_hdr->count,
+				plog_hdr->fmt_num_raw));
+
+			for (count = 0; count < (plog_hdr->count - 1); count++) {
+				if (count && (count % LOG_PRINT_CNT_MAX == 0)) {
+					DHD_ECNTR_LOG(("\n\t%08x", log_ptr[count]));
+				} else {
+					DHD_ECNTR_LOG((" %08x", log_ptr[count]));
+				}
+			}
+			DHD_ECNTR_LOG(("\n"));
+		}
+		else {
+			bcm_binit(&b, fmtstr_loc_buf, FMTSTR_SIZE);
+			bcm_bprintf(&b, "%06d.%03d EL:%s:%u:%u %d %d 0x%x",
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				EL_PARSE_VER, logset, block,
+				plog_hdr->tag,
+				plog_hdr->count,
+				plog_hdr->fmt_num_raw);
+			for (count = 0; count < (plog_hdr->count - 1); count++) {
+				bcm_bprintf(&b, " %x", log_ptr[count]);
+			}
+
+			/* ensure preserve fw logs go to debug_dump only in case of customer4 */
+			if (logset < dhdp->event_log_max_sets &&
+				((0x01u << logset) & dhdp->logset_prsrv_mask)) {
+				DHD_PRSRV_MEM(("%s\n", b.origbuf));
+			} else {
+				DHD_FWLOG(("%s\n", b.origbuf));
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+				log_print_count++;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+			}
+		}
+		return;
+	}
+
+	str_buf = MALLOCZ(dhdp->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR));
+	if (!str_buf) {
+		DHD_ERROR(("%s: malloc failed str_buf\n", __FUNCTION__));
+		return;
+	}
+
+	if ((plog_hdr->fmt_num) < raw_event->num_fmts) {
+		if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE) {
+			snprintf(fmtstr_loc_buf, FMTSTR_SIZE, "%s",
+				raw_event->fmts[plog_hdr->fmt_num]);
+			plog_hdr->count++;
+		} else {
+			snprintf(fmtstr_loc_buf, FMTSTR_SIZE, "CONSOLE_E:%u:%u %06d.%03d %s",
+				logset, block,
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				raw_event->fmts[plog_hdr->fmt_num]);
+		}
+		c_ptr = fmtstr_loc_buf;
+	} else {
+		/* for ecounters, don't print the error as it will flood */
+		if ((plog_hdr->fmt_num != DHD_OW_BI_EVENT_FMT_NUM) &&
+			(plog_hdr->fmt_num != DHD_TW_BI_EVENT_FMT_NUM)) {
+			DHD_ERROR(("%s: fmt number: 0x%x out of range\n",
+				__FUNCTION__, plog_hdr->fmt_num));
+		} else {
+			DHD_INFO(("%s: fmt number: 0x%x out of range\n",
+				__FUNCTION__, plog_hdr->fmt_num));
+		}
+
+		goto exit;
+	}
+
+	if (plog_hdr->count > MAX_NO_OF_ARG) {
+		DHD_ERROR(("%s: plog_hdr->count(%d) out of range\n",
+			__FUNCTION__, plog_hdr->count));
+		goto exit;
+	}
+
+	/* print the format string which will be needed for debugging incorrect formats */
+	DHD_INFO(("%s: fmtstr_loc_buf = %s\n", __FUNCTION__, fmtstr_loc_buf));
+
+	/* Replace all %p to %x to handle 32 bit %p */
+	replace_percent_p_to_x(fmtstr_loc_buf);
+
+	for (count = 0; count < (plog_hdr->count - 1); count++) {
+		if (c_ptr != NULL)
+			if ((c_ptr = bcmstrstr(c_ptr, "%")) != NULL)
+				c_ptr++;
+
+		if (c_ptr != NULL) {
+			if (check_valid_string_format(c_ptr)) {
+				if ((raw_event->raw_sstr) &&
+					((log_ptr[count] > raw_event->rodata_start) &&
+					(log_ptr[count] < raw_event->rodata_end))) {
+					/* ram static string */
+					addr = log_ptr[count] - raw_event->rodata_start;
+					str_tmpptr = raw_event->raw_sstr + addr;
+					memcpy(str_buf[count], str_tmpptr,
+						SIZE_LOC_STR);
+					str_buf[count][SIZE_LOC_STR-1] = '\0';
+					arg[count].addr = str_buf[count];
+				} else if ((raw_event->rom_raw_sstr) &&
+						((log_ptr[count] >
+						raw_event->rom_rodata_start) &&
+						(log_ptr[count] <
+						raw_event->rom_rodata_end))) {
+					/* rom static string */
+					addr = log_ptr[count] - raw_event->rom_rodata_start;
+					str_tmpptr = raw_event->rom_raw_sstr + addr;
+					memcpy(str_buf[count], str_tmpptr,
+						SIZE_LOC_STR);
+					str_buf[count][SIZE_LOC_STR-1] = '\0';
+					arg[count].addr = str_buf[count];
+				} else {
+					/*
+					*  Dynamic string OR
+					* No data for static string.
+					* So store all string's address as string.
+					*/
+					snprintf(str_buf[count], SIZE_LOC_STR,
+						"(s)0x%x", log_ptr[count]);
+					arg[count].addr = str_buf[count];
+				}
+			} else if (check_valid_non_string_format(c_ptr)) {
+				/* Other than string format */
+				arg[count].val = log_ptr[count];
+			} else {
+				*(c_ptr - 1) = '\0';
+				break;
+			}
+		}
+	}
+
+	/* ensure preserve fw logs go to debug_dump only in case of customer4 */
+	if (logset < dhdp->event_log_max_sets &&
+			((0x01u << logset) & dhdp->logset_prsrv_mask)) {
+		DHD_PRSRV_MEM((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
+			arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
+			arg[11], arg[12], arg[13], arg[14], arg[15]));
+	} else {
+		DHD_FWLOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
+			arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
+			arg[11], arg[12], arg[13], arg[14], arg[15]));
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+		log_print_count++;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+	}
+
+exit:
+	MFREE(dhdp->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR));
+}
+
+void
+dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp, void *event_data,
+	void *raw_event_ptr, uint datalen, bool msgtrace_hdr_present,
+	uint32 msgtrace_seqnum)
+{
+	msgtrace_hdr_t *hdr;
+	char *data, *tmpdata;
+	const uint32 log_hdr_len = sizeof(event_log_hdr_t);
+	uint32 log_pyld_len;
+	static uint32 seqnum_prev = 0;
+	event_log_hdr_t *log_hdr;
+	bool msg_processed = FALSE;
+	prcd_event_log_hdr_t prcd_log_hdr;
+	prcd_event_log_hdr_t *plog_hdr;
+	dll_t list_head, *cur;
+	loglist_item_t *log_item;
+	dhd_dbg_ring_entry_t msg_hdr;
+	char *logbuf;
+	struct tracelog_header *logentry_header;
+	uint ring_data_len = 0;
+	bool ecntr_pushed = FALSE;
+	bool rtt_pushed = FALSE;
+	bool dll_inited = FALSE;
+	uint32 logset = 0;
+	uint16 block = 0;
+	bool event_log_max_sets_queried;
+	uint32 event_log_max_sets;
+	uint min_expected_len = 0;
+	uint16 len_chk = 0;
+
+	BCM_REFERENCE(ecntr_pushed);
+	BCM_REFERENCE(rtt_pushed);
+	BCM_REFERENCE(len_chk);
+
+	/* store event_logset_queried and event_log_max_sets in local variables
+	 * to avoid race conditions as they were set from different contexts(preinit)
+	 */
+	event_log_max_sets_queried = dhdp->event_log_max_sets_queried;
+	/* Make sure queried is read first with wmb and then max_sets,
+	 * as it is done in reverse order during preinit ioctls.
+	 */
+	OSL_SMP_WMB();
+	event_log_max_sets = dhdp->event_log_max_sets;
+
+	if (msgtrace_hdr_present)
+		min_expected_len = (MSGTRACE_HDRLEN + EVENT_LOG_BLOCK_LEN);
+	else
+		min_expected_len = EVENT_LOG_BLOCK_LEN;
+
+	/* log trace event consists of:
+	 * msgtrace header
+	 * event log block header
+	 * event log payload
+	 */
+	if (!event_data || (datalen <= min_expected_len)) {
+		DHD_ERROR(("%s: Not processing due to invalid event_data : %p or length : %d\n",
+			__FUNCTION__, event_data, datalen));
+		if (event_data && msgtrace_hdr_present) {
+			prhex("event_data dump", event_data, datalen);
+			tmpdata = (char *)event_data + MSGTRACE_HDRLEN;
+			if (tmpdata) {
+				DHD_ERROR(("EVENT_LOG_HDR[0x%x]: Set: 0x%08x length = %d\n",
+					ltoh16(*((uint16 *)(tmpdata+2))),
+					ltoh32(*((uint32 *)(tmpdata + 4))),
+					ltoh16(*((uint16 *)(tmpdata)))));
+			}
+		} else if (!event_data) {
+			DHD_ERROR(("%s: event_data is NULL, cannot dump prhex\n", __FUNCTION__));
+		}
+		return;
+	}
+
+	if (msgtrace_hdr_present) {
+		hdr = (msgtrace_hdr_t *)event_data;
+		data = (char *)event_data + MSGTRACE_HDRLEN;
+		datalen -= MSGTRACE_HDRLEN;
+		msgtrace_seqnum = ntoh32(hdr->seqnum);
+	} else {
+		data = (char *)event_data;
+	}
+
+	if (dhd_dbg_msgtrace_seqchk(&seqnum_prev, msgtrace_seqnum))
+		return;
+
+	/* Save the whole message to event log ring */
+	memset(&msg_hdr, 0, sizeof(dhd_dbg_ring_entry_t));
+	logbuf = VMALLOC(dhdp->osh, sizeof(*logentry_header) + datalen);
+	if (logbuf == NULL)
+		return;
+	logentry_header = (struct tracelog_header *)logbuf;
+	logentry_header->magic_num = TRACE_LOG_MAGIC_NUMBER;
+	logentry_header->buf_size = datalen;
+	logentry_header->seq_num = msgtrace_seqnum;
+	msg_hdr.type = DBG_RING_ENTRY_DATA_TYPE;
+
+	ring_data_len = datalen + sizeof(*logentry_header);
+
+	if ((sizeof(*logentry_header) + datalen) > PAYLOAD_MAX_LEN) {
+		DHD_ERROR(("%s:Payload len=%u exceeds max len\n", __FUNCTION__,
+			((uint)sizeof(*logentry_header) + datalen)));
+		goto exit;
+	}
+
+	msg_hdr.len = sizeof(*logentry_header) + datalen;
+	memcpy(logbuf + sizeof(*logentry_header), data, datalen);
+	DHD_DBGIF(("%s: datalen %d %d\n", __FUNCTION__, msg_hdr.len, datalen));
+	dhd_dbg_push_to_ring(dhdp, FW_VERBOSE_RING_ID, &msg_hdr, logbuf);
+
+	/* Print sequence number, originating set and length of received
+	 * event log buffer. Refer to event log buffer structure in
+	 * event_log.h
+	 */
+	DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[0x%x]: Set: 0x%08x length = %d\n",
+		ltoh16(*((uint16 *)(data+2))), ltoh32(*((uint32 *)(data + 4))),
+		ltoh16(*((uint16 *)(data)))));
+
+	logset = ltoh32(*((uint32 *)(data + 4)));
+
+	if (logset >= event_log_max_sets) {
+		DHD_ERROR(("%s logset: %d max: %d out of range queried: %d\n",
+			__FUNCTION__, logset, event_log_max_sets, event_log_max_sets_queried));
+#ifdef DHD_FW_COREDUMP
+		if (event_log_max_sets_queried) {
+			DHD_ERROR(("%s: collect socram for DUMP_TYPE_LOGSET_BEYOND_RANGE\n",
+				__FUNCTION__));
+			dhdp->memdump_type = DUMP_TYPE_LOGSET_BEYOND_RANGE;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+
+	block = ltoh16(*((uint16 *)(data+2)));
+
+	data += EVENT_LOG_BLOCK_HDRLEN;
+	datalen -= EVENT_LOG_BLOCK_HDRLEN;
+
+	/* start parsing from the tail of packet
+	 * Sameple format of a meessage
+	 * 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639
+	 * 001d3c54 00000064 00000064 035d6d89 0c580439
+	 * 0x0c580439 -- 39 is tag, 04 is count, 580c is format number
+	 * all these uint32 values comes in reverse order as group as EL data
+	 * while decoding we can only parse from last to first
+	 * |<-                     datalen                     ->|
+	 * |----(payload and maybe more logs)----|event_log_hdr_t|
+	 * data                                  log_hdr
+	 */
+	dll_init(&list_head);
+	dll_inited = TRUE;
+
+	while (datalen > log_hdr_len) {
+		log_hdr = (event_log_hdr_t *)(data + datalen - log_hdr_len);
+		memset(&prcd_log_hdr, 0, sizeof(prcd_log_hdr));
+		if (!dhd_dbg_process_event_log_hdr(log_hdr, &prcd_log_hdr)) {
+			DHD_ERROR(("%s: Error while parsing event log header\n",
+				__FUNCTION__));
+		}
+
+		/* skip zero padding at end of frame */
+		if (prcd_log_hdr.tag == EVENT_LOG_TAG_NULL) {
+			datalen -= log_hdr_len;
+			continue;
+		}
+		/* Check argument count (for non-ecounter events only),
+		 * any event log should contain at least
+		 * one argument (4 bytes) for arm cycle count and up to 16
+		 * arguments except EVENT_LOG_TAG_STATS which could use the
+		 * whole payload of 256 words
+		 */
+		if (prcd_log_hdr.count == 0) {
+			break;
+		}
+		/* Both tag_stats and proxd are binary payloads so skip
+		 * argument count check for these.
+		 */
+		if ((prcd_log_hdr.tag != EVENT_LOG_TAG_STATS) &&
+			(prcd_log_hdr.tag != EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT) &&
+			(prcd_log_hdr.tag != EVENT_LOG_TAG_ROAM_ENHANCED_LOG) &&
+			(prcd_log_hdr.count > MAX_NO_OF_ARG)) {
+			break;
+		}
+
+		log_pyld_len = (prcd_log_hdr.count + prcd_log_hdr.ext_event_log_hdr) *
+			DATA_UNIT_FOR_LOG_CNT;
+		/* log data should not cross the event data boundary */
+		if ((uint32)((char *)log_hdr - data) < log_pyld_len) {
+			break;
+		}
+		/* skip 4 bytes time stamp packet */
+		if (prcd_log_hdr.tag == EVENT_LOG_TAG_TS) {
+			datalen -= (log_pyld_len + log_hdr_len);
+			continue;
+		}
+		if (!(log_item = MALLOC(dhdp->osh, sizeof(*log_item)))) {
+			DHD_ERROR(("%s allocating log list item failed\n",
+				__FUNCTION__));
+			break;
+		}
+
+		log_item->prcd_log_hdr.tag = prcd_log_hdr.tag;
+		log_item->prcd_log_hdr.count = prcd_log_hdr.count;
+		log_item->prcd_log_hdr.fmt_num = prcd_log_hdr.fmt_num;
+		log_item->prcd_log_hdr.fmt_num_raw = prcd_log_hdr.fmt_num_raw;
+		log_item->prcd_log_hdr.armcycle = prcd_log_hdr.armcycle;
+		log_item->prcd_log_hdr.log_ptr = prcd_log_hdr.log_ptr;
+		log_item->prcd_log_hdr.payload_len = prcd_log_hdr.payload_len;
+		log_item->prcd_log_hdr.ext_event_log_hdr = prcd_log_hdr.ext_event_log_hdr;
+		log_item->prcd_log_hdr.binary_payload = prcd_log_hdr.binary_payload;
+
+		dll_insert(&log_item->list, &list_head);
+		datalen -= (log_pyld_len + log_hdr_len);
+	}
+
+	while (!dll_empty(&list_head)) {
+		msg_processed = FALSE;
+		cur = dll_head_p(&list_head);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+		log_item = (loglist_item_t *)container_of(cur, loglist_item_t, list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+		plog_hdr = &log_item->prcd_log_hdr;
+
+#if defined(EWP_ECNTRS_LOGGING) && defined(DHD_LOG_DUMP)
+		/* Ecounter tag can be time_data or log_stats+binary paloaod */
+		if ((plog_hdr->tag == EVENT_LOG_TAG_ECOUNTERS_TIME_DATA) ||
+				((plog_hdr->tag == EVENT_LOG_TAG_STATS) &&
+				(plog_hdr->binary_payload))) {
+			if (!ecntr_pushed && dhd_log_dump_ecntr_enabled()) {
+				/*
+				 * check msg hdr len before pushing.
+				 * FW msg_hdr.len includes length of event log hdr,
+				 * logentry header and payload.
+				 */
+				len_chk = (sizeof(*logentry_header) + sizeof(*log_hdr) +
+					PAYLOAD_ECNTR_MAX_LEN);
+				/* account extended event log header(extended_event_log_hdr) */
+				if (plog_hdr->ext_event_log_hdr) {
+					len_chk += sizeof(*log_hdr);
+				}
+				if (msg_hdr.len > len_chk) {
+					DHD_ERROR(("%s: EVENT_LOG_VALIDATION_FAILS: "
+						"msg_hdr.len=%u, max allowed for ecntrs=%u\n",
+						__FUNCTION__, msg_hdr.len, len_chk));
+					goto exit;
+				}
+				dhd_dbg_ring_push(dhdp->ecntr_dbg_ring, &msg_hdr, logbuf);
+				ecntr_pushed = TRUE;
+			}
+		}
+#endif /* EWP_ECNTRS_LOGGING && DHD_LOG_DUMP */
+
+		if (plog_hdr->tag == EVENT_LOG_TAG_ROAM_ENHANCED_LOG) {
+			print_roam_enhanced_log(plog_hdr);
+			msg_processed = TRUE;
+		}
+#if defined(EWP_RTT_LOGGING) && defined(DHD_LOG_DUMP)
+		if ((plog_hdr->tag == EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT) &&
+				plog_hdr->binary_payload) {
+			if (!rtt_pushed && dhd_log_dump_rtt_enabled()) {
+				/*
+				 * check msg hdr len before pushing.
+				 * FW msg_hdr.len includes length of event log hdr,
+				 * logentry header and payload.
+				 */
+				len_chk = (sizeof(*logentry_header) + sizeof(*log_hdr) +
+					PAYLOAD_RTT_MAX_LEN);
+				/* account extended event log header(extended_event_log_hdr) */
+				if (plog_hdr->ext_event_log_hdr) {
+					len_chk += sizeof(*log_hdr);
+				}
+				if (msg_hdr.len > len_chk) {
+					DHD_ERROR(("%s: EVENT_LOG_VALIDATION_FAILS: "
+						"msg_hdr.len=%u, max allowed for ecntrs=%u\n",
+						__FUNCTION__, msg_hdr.len, len_chk));
+					goto exit;
+				}
+				dhd_dbg_ring_push(dhdp->rtt_dbg_ring, &msg_hdr, logbuf);
+				rtt_pushed = TRUE;
+			}
+		}
+#endif /* EWP_RTT_LOGGING && DHD_LOG_DUMP */
+
+		if (!msg_processed) {
+			dhd_dbg_verboselog_handler(dhdp, plog_hdr, raw_event_ptr,
+			logset, block, (uint32 *)data);
+		}
+		dll_delete(cur);
+		MFREE(dhdp->osh, log_item, sizeof(*log_item));
+
+	}
+	BCM_REFERENCE(log_hdr);
+
+exit:
+	while (dll_inited && (!dll_empty(&list_head))) {
+		cur = dll_head_p(&list_head);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+		log_item = (loglist_item_t *)container_of(cur, loglist_item_t, list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+		dll_delete(cur);
+		MFREE(dhdp->osh, log_item, sizeof(*log_item));
+	}
+	VMFREE(dhdp->osh, logbuf, ring_data_len);
+}
+#else /* !SHOW_LOGTRACE */
+static INLINE void dhd_dbg_verboselog_handler(dhd_pub_t *dhdp,
+	prcd_event_log_hdr_t *plog_hdr, void *raw_event_ptr, uint32 logset, uint16 block,
+	uint32 *data) {};
+INLINE void dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp,
+	void *event_data, void *raw_event_ptr, uint datalen,
+	bool msgtrace_hdr_present, uint32 msgtrace_seqnum) {};
+#endif /* SHOW_LOGTRACE */
+#ifndef MACOSX_DHD
+void
+dhd_dbg_trace_evnt_handler(dhd_pub_t *dhdp, void *event_data,
+		void *raw_event_ptr, uint datalen)
+{
+	msgtrace_hdr_t *hdr;
+
+	hdr = (msgtrace_hdr_t *)event_data;
+
+	if (hdr->version != MSGTRACE_VERSION) {
+		DHD_DBGIF(("%s unsupported MSGTRACE version, dhd %d, dongle %d\n",
+			__FUNCTION__, MSGTRACE_VERSION, hdr->version));
+		return;
+	}
+
+	if (hdr->trace_type == MSGTRACE_HDR_TYPE_MSG)
+		dhd_dbg_msgtrace_msg_parser(event_data);
+	else if (hdr->trace_type == MSGTRACE_HDR_TYPE_LOG)
+		dhd_dbg_msgtrace_log_parser(dhdp, event_data, raw_event_ptr, datalen,
+			TRUE, 0);
+}
+
+#endif /* MACOSX_DHD */
+
+/*
+ * dhd_dbg_set_event_log_tag : modify the state of an event log tag
+ */
+void
+dhd_dbg_set_event_log_tag(dhd_pub_t *dhdp, uint16 tag, uint8 set)
+{
+	wl_el_tag_params_t pars;
+	char *cmd = "event_log_tag_control";
+	char iovbuf[WLC_IOCTL_SMLEN] = { 0 };
+	int ret;
+
+	memset(&pars, 0, sizeof(pars));
+	pars.tag = tag;
+	pars.set = set;
+	pars.flags = EVENT_LOG_TAG_FLAG_LOG;
+
+	if (!bcm_mkiovar(cmd, (char *)&pars, sizeof(pars), iovbuf, sizeof(iovbuf))) {
+		DHD_ERROR(("%s mkiovar failed\n", __FUNCTION__));
+		return;
+	}
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+	if (ret) {
+		DHD_ERROR(("%s set log tag iovar failed %d\n", __FUNCTION__, ret));
+	}
+}
+
+int
+dhd_dbg_set_configuration(dhd_pub_t *dhdp, int ring_id, int log_level, int flags, uint32 threshold)
+{
+	dhd_dbg_ring_t *ring;
+	uint8 set = 1;
+	int i, array_len = 0;
+	struct log_level_table *log_level_tbl = NULL;
+
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+	dhd_dbg_ring_config(ring, log_level, threshold);
+
+	if (log_level > 0)
+		set = TRUE;
+
+	if (ring->id == FW_VERBOSE_RING_ID) {
+		log_level_tbl = fw_verbose_level_map;
+		array_len = ARRAYSIZE(fw_verbose_level_map);
+	}
+
+	for (i = 0; i < array_len; i++) {
+		if (log_level == 0 || (log_level_tbl[i].log_level > log_level)) {
+			/* clear the reference per ring */
+			ref_tag_tbl[log_level_tbl[i].tag] &= ~(1 << ring_id);
+		} else {
+			/* set the reference per ring */
+			ref_tag_tbl[log_level_tbl[i].tag] |= (1 << ring_id);
+		}
+		set = (ref_tag_tbl[log_level_tbl[i].tag])? 1 : 0;
+		DHD_DBGIF(("%s TAG(%s) is %s for the ring(%s)\n", __FUNCTION__,
+			log_level_tbl[i].desc, (set)? "SET" : "CLEAR", ring->name));
+		dhd_dbg_set_event_log_tag(dhdp, log_level_tbl[i].tag, set);
+	}
+	return BCME_OK;
+}
+
+int
+__dhd_dbg_get_ring_status(dhd_dbg_ring_t *ring, dhd_dbg_ring_status_t *get_ring_status)
+{
+	dhd_dbg_ring_status_t ring_status;
+	int ret = BCME_OK;
+
+	if (ring == NULL) {
+		return BCME_BADADDR;
+	}
+
+	bzero(&ring_status, sizeof(dhd_dbg_ring_status_t));
+	RING_STAT_TO_STATUS(ring, ring_status);
+	*get_ring_status = ring_status;
+
+	return ret;
+}
+
+/*
+* dhd_dbg_get_ring_status : get the ring status from the coresponding ring buffer
+* Return: An error code or 0 on success.
+*/
+
+int
+dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_status_t *dbg_ring_status)
+{
+	int ret = BCME_OK;
+	int id = 0;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *dbg_ring;
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+	dbg = dhdp->dbg;
+
+	for (id = DEBUG_RING_ID_INVALID + 1; id < DEBUG_RING_ID_MAX; id++) {
+		dbg_ring = &dbg->dbg_rings[id];
+		if (VALID_RING(dbg_ring->id) && (dbg_ring->id == ring_id)) {
+			__dhd_dbg_get_ring_status(dbg_ring, dbg_ring_status);
+			break;
+		}
+	}
+	if (!VALID_RING(id)) {
+		DHD_ERROR(("%s : cannot find the ring_id : %d\n", __FUNCTION__, ring_id));
+		ret = BCME_NOTFOUND;
+	}
+	return ret;
+}
+
+#ifdef SHOW_LOGTRACE
+void
+dhd_dbg_read_ring_into_trace_buf(dhd_dbg_ring_t *ring, trace_buf_info_t *trace_buf_info)
+{
+	dhd_dbg_ring_status_t ring_status;
+	uint32 rlen = 0;
+
+	rlen = dhd_dbg_ring_pull_single(ring, trace_buf_info->buf, TRACE_LOG_BUF_MAX_SIZE, TRUE);
+
+	trace_buf_info->size = rlen;
+	trace_buf_info->availability = NEXT_BUF_NOT_AVAIL;
+	if (rlen == 0) {
+		trace_buf_info->availability = BUF_NOT_AVAILABLE;
+		return;
+	}
+
+	__dhd_dbg_get_ring_status(ring, &ring_status);
+
+	if (ring_status.written_bytes != ring_status.read_bytes) {
+		trace_buf_info->availability = NEXT_BUF_AVAIL;
+	}
+}
+#endif /* SHOW_LOGTRACE */
+
+/*
+* dhd_dbg_find_ring_id : return ring_id based on ring_name
+* Return: An invalid ring id for failure or valid ring id on success.
+*/
+
+int
+dhd_dbg_find_ring_id(dhd_pub_t *dhdp, char *ring_name)
+{
+	int id;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	dbg = dhdp->dbg;
+	for (id = DEBUG_RING_ID_INVALID + 1; id < DEBUG_RING_ID_MAX; id++) {
+		ring = &dbg->dbg_rings[id];
+		if (!strncmp((char *)ring->name, ring_name, sizeof(ring->name) - 1))
+			break;
+	}
+	return id;
+}
+
+/*
+* dhd_dbg_get_priv : get the private data of dhd dbugability module
+* Return : An NULL on failure or valid data address
+*/
+void *
+dhd_dbg_get_priv(dhd_pub_t *dhdp)
+{
+	if (!dhdp || !dhdp->dbg)
+		return NULL;
+	return dhdp->dbg->private;
+}
+
+/*
+* dhd_dbg_start : start and stop All of Ring buffers
+* Return: An error code or 0 on success.
+*/
+int
+dhd_dbg_start(dhd_pub_t *dhdp, bool start)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *dbg_ring;
+	if (!dhdp)
+		return BCME_BADARG;
+	dbg = dhdp->dbg;
+
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		dbg_ring = &dbg->dbg_rings[ring_id];
+		if (!start) {
+			if (VALID_RING(dbg_ring->id)) {
+				dhd_dbg_ring_start(dbg_ring);
+			}
+		}
+	}
+	return ret;
+}
+
+/*
+ * dhd_dbg_send_urgent_evt: send the health check evt to Upper layer
+ *
+ * Return: An error code or 0 on success.
+ */
+
+int
+dhd_dbg_send_urgent_evt(dhd_pub_t *dhdp, const void *data, const uint32 len)
+{
+	dhd_dbg_t *dbg;
+	int ret = BCME_OK;
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	dbg = dhdp->dbg;
+	if (dbg->urgent_notifier) {
+		dbg->urgent_notifier(dhdp, data, len);
+	}
+	return ret;
+}
+
+#if defined(DBG_PKT_MON)
+uint32
+__dhd_dbg_pkt_hash(uintptr_t pkt, uint32 pktid)
+{
+	uint32 __pkt;
+	uint32 __pktid;
+
+	__pkt = ((int)pkt) >= 0 ? (2 * pkt) : (-2 * pkt - 1);
+	__pktid = ((int)pktid) >= 0 ? (2 * pktid) : (-2 * pktid - 1);
+
+	return (__pkt >= __pktid ? (__pkt * __pkt + __pkt + __pktid) :
+			(__pkt + __pktid * __pktid));
+}
+
+#define __TIMESPEC_TO_US(ts) \
+	(((uint32)(ts).tv_sec * USEC_PER_SEC) + ((ts).tv_nsec / NSEC_PER_USEC))
+
+uint32
+__dhd_dbg_driver_ts_usec(void)
+{
+	struct osl_timespec ts;
+
+	osl_get_monotonic_boottime(&ts);
+	return ((uint32)(__TIMESPEC_TO_US(ts)));
+}
+
+wifi_tx_packet_fate
+__dhd_dbg_map_tx_status_to_pkt_fate(uint16 status)
+{
+	wifi_tx_packet_fate pkt_fate;
+
+	switch (status) {
+		case WLFC_CTL_PKTFLAG_DISCARD:
+			pkt_fate = TX_PKT_FATE_ACKED;
+			break;
+		case WLFC_CTL_PKTFLAG_D11SUPPRESS:
+			/* intensional fall through */
+		case WLFC_CTL_PKTFLAG_WLSUPPRESS:
+			pkt_fate = TX_PKT_FATE_FW_QUEUED;
+			break;
+		case WLFC_CTL_PKTFLAG_TOSSED_BYWLC:
+			pkt_fate = TX_PKT_FATE_FW_DROP_INVALID;
+			break;
+		case WLFC_CTL_PKTFLAG_DISCARD_NOACK:
+			pkt_fate = TX_PKT_FATE_SENT;
+			break;
+		case WLFC_CTL_PKTFLAG_EXPIRED:
+			pkt_fate = TX_PKT_FATE_FW_DROP_EXPTIME;
+			break;
+		case WLFC_CTL_PKTFLAG_MKTFREE:
+			pkt_fate = TX_PKT_FATE_FW_PKT_FREE;
+			break;
+		default:
+			pkt_fate = TX_PKT_FATE_FW_DROP_OTHER;
+			break;
+	}
+
+	return pkt_fate;
+}
+#endif // endif
+
+#ifdef DBG_PKT_MON
+static int
+__dhd_dbg_free_tx_pkts(dhd_pub_t *dhdp, dhd_dbg_tx_info_t *tx_pkts,
+	uint16 pkt_count)
+{
+	uint16 count;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	count = 0;
+	while ((count < pkt_count) && tx_pkts) {
+		if (tx_pkts->info.pkt) {
+			PKTFREE(dhdp->osh, tx_pkts->info.pkt, TRUE);
+		}
+		tx_pkts++;
+		count++;
+	}
+
+	return BCME_OK;
+}
+
+static int
+__dhd_dbg_free_rx_pkts(dhd_pub_t *dhdp, dhd_dbg_rx_info_t *rx_pkts,
+	uint16 pkt_count)
+{
+	uint16 count;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	count = 0;
+	while ((count < pkt_count) && rx_pkts) {
+		if (rx_pkts->info.pkt) {
+			PKTFREE(dhdp->osh, rx_pkts->info.pkt, TRUE);
+		}
+		rx_pkts++;
+		count++;
+	}
+
+	return BCME_OK;
+}
+
+void
+__dhd_dbg_dump_pkt_info(dhd_pub_t *dhdp, dhd_dbg_pkt_info_t *info)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("payload type   = %d\n", info->payload_type));
+		DHD_PKT_MON(("driver ts      = %u\n", info->driver_ts));
+		DHD_PKT_MON(("firmware ts    = %u\n", info->firmware_ts));
+		DHD_PKT_MON(("packet hash    = %u\n", info->pkt_hash));
+		DHD_PKT_MON(("packet length  = %zu\n", info->pkt_len));
+		DHD_PKT_MON(("packet address = %p\n", info->pkt));
+		DHD_PKT_MON(("packet data    = \n"));
+		if (DHD_PKT_MON_ON()) {
+			prhex(NULL, PKTDATA(dhdp->osh, info->pkt), info->pkt_len);
+		}
+	}
+}
+
+void
+__dhd_dbg_dump_tx_pkt_info(dhd_pub_t *dhdp, dhd_dbg_tx_info_t *tx_pkt,
+	uint16 count)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("\nTX (count: %d)\n", ++count));
+		DHD_PKT_MON(("packet fate    = %d\n", tx_pkt->fate));
+		__dhd_dbg_dump_pkt_info(dhdp, &tx_pkt->info);
+	}
+}
+
+void
+__dhd_dbg_dump_rx_pkt_info(dhd_pub_t *dhdp, dhd_dbg_rx_info_t *rx_pkt,
+	uint16 count)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("\nRX (count: %d)\n", ++count));
+		DHD_PKT_MON(("packet fate    = %d\n", rx_pkt->fate));
+		__dhd_dbg_dump_pkt_info(dhdp, &rx_pkt->info);
+	}
+}
+
+int
+dhd_dbg_attach_pkt_monitor(dhd_pub_t *dhdp,
+	dbg_mon_tx_pkts_t tx_pkt_mon,
+	dbg_mon_tx_status_t tx_status_mon,
+	dbg_mon_rx_pkts_t rx_pkt_mon)
+{
+
+	dhd_dbg_tx_report_t *tx_report = NULL;
+	dhd_dbg_rx_report_t *rx_report = NULL;
+	dhd_dbg_tx_info_t *tx_pkts = NULL;
+	dhd_dbg_rx_info_t *rx_pkts = NULL;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint32 alloc_len;
+	int ret = BCME_OK;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_ATTACHED(tx_pkt_state) || PKT_MON_ATTACHED(tx_status_state) ||
+			PKT_MON_ATTACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is already attached, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		/* return success as the intention was to initialize packet monitor */
+		return BCME_OK;
+	}
+
+	/* allocate and initialize tx packet monitoring */
+	alloc_len = sizeof(*tx_report);
+	tx_report = (dhd_dbg_tx_report_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!tx_report)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_tx_report_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	alloc_len = (sizeof(*tx_pkts) * MAX_FATE_LOG_LEN);
+	tx_pkts = (dhd_dbg_tx_info_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!tx_pkts)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_tx_info_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+	dhdp->dbg->pkt_mon.tx_report = tx_report;
+	dhdp->dbg->pkt_mon.tx_report->tx_pkts = tx_pkts;
+	dhdp->dbg->pkt_mon.tx_pkt_mon = tx_pkt_mon;
+	dhdp->dbg->pkt_mon.tx_status_mon = tx_status_mon;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_ATTACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_ATTACHED;
+
+	/* allocate and initialze rx packet monitoring */
+	alloc_len = sizeof(*rx_report);
+	rx_report = (dhd_dbg_rx_report_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!rx_report)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_rx_report_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	alloc_len = (sizeof(*rx_pkts) * MAX_FATE_LOG_LEN);
+	rx_pkts = (dhd_dbg_rx_info_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!rx_pkts)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_rx_info_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+	dhdp->dbg->pkt_mon.rx_report = rx_report;
+	dhdp->dbg->pkt_mon.rx_report->rx_pkts = rx_pkts;
+	dhdp->dbg->pkt_mon.rx_pkt_mon = rx_pkt_mon;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_ATTACHED;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_PKT_MON(("%s(): packet monitor attach succeeded\n", __FUNCTION__));
+	return ret;
+
+fail:
+	/* tx packet monitoring */
+	if (tx_pkts) {
+		alloc_len = (sizeof(*tx_pkts) * MAX_FATE_LOG_LEN);
+		MFREE(dhdp->osh, tx_pkts, alloc_len);
+	}
+	if (tx_report) {
+		alloc_len = sizeof(*tx_report);
+		MFREE(dhdp->osh, tx_report, alloc_len);
+	}
+	dhdp->dbg->pkt_mon.tx_report = NULL;
+	dhdp->dbg->pkt_mon.tx_report->tx_pkts = NULL;
+	dhdp->dbg->pkt_mon.tx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_status_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_DETACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_DETACHED;
+
+	/* rx packet monitoring */
+	if (rx_pkts) {
+		alloc_len = (sizeof(*rx_pkts) * MAX_FATE_LOG_LEN);
+		MFREE(dhdp->osh, rx_pkts, alloc_len);
+	}
+	if (rx_report) {
+		alloc_len = sizeof(*rx_report);
+		MFREE(dhdp->osh, rx_report, alloc_len);
+	}
+	dhdp->dbg->pkt_mon.rx_report = NULL;
+	dhdp->dbg->pkt_mon.rx_report->rx_pkts = NULL;
+	dhdp->dbg->pkt_mon.rx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_DETACHED;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_ERROR(("%s(): packet monitor attach failed\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhd_dbg_start_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STARTING;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STARTING;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STARTING;
+
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+	if (!tx_report || !rx_report) {
+		DHD_PKT_MON(("%s(): tx_report=%p, rx_report=%p\n",
+			__FUNCTION__, tx_report, rx_report));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	/* Safe to free packets as state pkt_state is STARTING */
+	__dhd_dbg_free_tx_pkts(dhdp, tx_report->tx_pkts, tx_report->pkt_pos);
+
+	__dhd_dbg_free_rx_pkts(dhdp, rx_report->rx_pkts, rx_report->pkt_pos);
+
+	/* reset array postion */
+	tx_report->pkt_pos = 0;
+	tx_report->status_pos = 0;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STARTED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STARTED;
+
+	rx_report->pkt_pos = 0;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STARTED;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	DHD_PKT_MON(("%s(): packet monitor started\n", __FUNCTION__));
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkts;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	uint32 pkt_hash, driver_ts;
+	uint16 pkt_pos;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	if (PKT_MON_STARTED(tx_pkt_state)) {
+		tx_report = dhdp->dbg->pkt_mon.tx_report;
+		pkt_pos = tx_report->pkt_pos;
+
+		if (!PKT_MON_PKT_FULL(pkt_pos)) {
+			tx_pkts = tx_report->tx_pkts;
+			pkt_hash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+			driver_ts = __dhd_dbg_driver_ts_usec();
+
+			tx_pkts[pkt_pos].info.pkt = PKTDUP(dhdp->osh, pkt);
+			tx_pkts[pkt_pos].info.pkt_len = PKTLEN(dhdp->osh, pkt);
+			tx_pkts[pkt_pos].info.pkt_hash = pkt_hash;
+			tx_pkts[pkt_pos].info.driver_ts = driver_ts;
+			tx_pkts[pkt_pos].info.firmware_ts = 0U;
+			tx_pkts[pkt_pos].info.payload_type = FRAME_TYPE_ETHERNET_II;
+			tx_pkts[pkt_pos].fate = TX_PKT_FATE_DRV_QUEUED;
+
+			tx_report->pkt_pos++;
+		} else {
+			dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): tx pkt logging stopped, reached "
+				"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+		uint16 status)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkt;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	wifi_tx_packet_fate pkt_fate;
+	uint32 pkt_hash, temp_hash;
+	uint16 pkt_pos, status_pos;
+	int16 count;
+	bool found = FALSE;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	if (PKT_MON_STARTED(tx_status_state)) {
+		tx_report = dhdp->dbg->pkt_mon.tx_report;
+		pkt_pos = tx_report->pkt_pos;
+		status_pos = tx_report->status_pos;
+
+		if (!PKT_MON_STATUS_FULL(pkt_pos, status_pos)) {
+			pkt_hash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+			pkt_fate = __dhd_dbg_map_tx_status_to_pkt_fate(status);
+
+			/* best bet (in-order tx completion) */
+			count = status_pos;
+			tx_pkt = (((dhd_dbg_tx_info_t *)tx_report->tx_pkts) + status_pos);
+			while ((count < pkt_pos) && tx_pkt) {
+				temp_hash = tx_pkt->info.pkt_hash;
+				if (temp_hash == pkt_hash) {
+					tx_pkt->fate = pkt_fate;
+					tx_report->status_pos++;
+					found = TRUE;
+					break;
+				}
+				tx_pkt++;
+				count++;
+			}
+
+			/* search until beginning (handles out-of-order completion) */
+			if (!found) {
+				count = status_pos - 1;
+				tx_pkt = (((dhd_dbg_tx_info_t *)tx_report->tx_pkts) + count);
+				while ((count >= 0) && tx_pkt) {
+					temp_hash = tx_pkt->info.pkt_hash;
+					if (temp_hash == pkt_hash) {
+						tx_pkt->fate = pkt_fate;
+						tx_report->status_pos++;
+						found = TRUE;
+						break;
+					}
+					tx_pkt--;
+					count--;
+				}
+
+				if (!found) {
+					/* still couldn't match tx_status */
+					DHD_ERROR(("%s(): couldn't match tx_status, pkt_pos=%u, "
+						"status_pos=%u, pkt_fate=%u\n", __FUNCTION__,
+						pkt_pos, status_pos, pkt_fate));
+				}
+			}
+		} else {
+			dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): tx_status logging stopped, reached "
+				"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt)
+{
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_rx_info_t *rx_pkts;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint32 driver_ts;
+	uint16 pkt_pos;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+	if (PKT_MON_STARTED(rx_pkt_state)) {
+		rx_report = dhdp->dbg->pkt_mon.rx_report;
+		pkt_pos = rx_report->pkt_pos;
+
+		if (!PKT_MON_PKT_FULL(pkt_pos)) {
+			rx_pkts = rx_report->rx_pkts;
+			driver_ts = __dhd_dbg_driver_ts_usec();
+
+			rx_pkts[pkt_pos].info.pkt = PKTDUP(dhdp->osh, pkt);
+			rx_pkts[pkt_pos].info.pkt_len = PKTLEN(dhdp->osh, pkt);
+			rx_pkts[pkt_pos].info.pkt_hash = 0U;
+			rx_pkts[pkt_pos].info.driver_ts = driver_ts;
+			rx_pkts[pkt_pos].info.firmware_ts = 0U;
+			rx_pkts[pkt_pos].info.payload_type = FRAME_TYPE_ETHERNET_II;
+			rx_pkts[pkt_pos].fate = RX_PKT_FATE_SUCCESS;
+
+			rx_report->pkt_pos++;
+		} else {
+			dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): rx pkt logging stopped, reached "
+					"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_stop_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STOPPED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STOPPED;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STOPPED;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	DHD_PKT_MON(("%s(): packet monitor stopped\n", __FUNCTION__));
+	return BCME_OK;
+}
+
+#define __COPY_TO_USER(to, from, n) \
+	do { \
+		int __ret; \
+		__ret = copy_to_user((void __user *)(to), (void *)(from), \
+				(unsigned long)(n)); \
+		if (unlikely(__ret)) { \
+			DHD_ERROR(("%s():%d: copy_to_user failed, ret=%d\n", \
+				__FUNCTION__, __LINE__, __ret)); \
+			return __ret; \
+		} \
+	} while (0);
+
+int
+dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkt;
+	wifi_tx_report_t *ptr;
+	compat_wifi_tx_report_t *cptr;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	uint16 pkt_count, count;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	BCM_REFERENCE(ptr);
+	BCM_REFERENCE(cptr);
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d\n", __FUNCTION__,
+			tx_pkt_state, tx_status_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	count = 0;
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	tx_pkt = tx_report->tx_pkts;
+	pkt_count = MIN(req_count, tx_report->status_pos);
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		cptr = (compat_wifi_tx_report_t *)user_buf;
+		while ((count < pkt_count) && tx_pkt && cptr) {
+			compat_wifi_tx_report_t *comp_ptr = compat_ptr((uintptr_t) cptr);
+			compat_dhd_dbg_pkt_info_t compat_tx_pkt;
+			__dhd_dbg_dump_tx_pkt_info(dhdp, tx_pkt, count);
+			__COPY_TO_USER(&comp_ptr->fate, &tx_pkt->fate, sizeof(tx_pkt->fate));
+
+			compat_tx_pkt.payload_type = tx_pkt->info.payload_type;
+			compat_tx_pkt.pkt_len = tx_pkt->info.pkt_len;
+			compat_tx_pkt.driver_ts = tx_pkt->info.driver_ts;
+			compat_tx_pkt.firmware_ts = tx_pkt->info.firmware_ts;
+			compat_tx_pkt.pkt_hash = tx_pkt->info.pkt_hash;
+			__COPY_TO_USER(&comp_ptr->frame_inf.payload_type,
+				&compat_tx_pkt.payload_type,
+				OFFSETOF(compat_dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(comp_ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, tx_pkt->info.pkt), tx_pkt->info.pkt_len);
+
+			cptr++;
+			tx_pkt++;
+			count++;
+		}
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		ptr = (wifi_tx_report_t *)user_buf;
+		while ((count < pkt_count) && tx_pkt && ptr) {
+			__dhd_dbg_dump_tx_pkt_info(dhdp, tx_pkt, count);
+			__COPY_TO_USER(&ptr->fate, &tx_pkt->fate, sizeof(tx_pkt->fate));
+			__COPY_TO_USER(&ptr->frame_inf.payload_type,
+				&tx_pkt->info.payload_type,
+				OFFSETOF(dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, tx_pkt->info.pkt), tx_pkt->info.pkt_len);
+
+			ptr++;
+			tx_pkt++;
+			count++;
+		}
+	}
+	*resp_count = pkt_count;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	if (!pkt_count) {
+		DHD_ERROR(("%s(): no tx_status in tx completion messages, "
+			"make sure that 'd11status' is enabled in firmware, "
+			"status_pos=%u\n", __FUNCTION__, pkt_count));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count)
+{
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_rx_info_t *rx_pkt;
+	wifi_rx_report_t *ptr;
+	compat_wifi_rx_report_t *cptr;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint16 pkt_count, count;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	BCM_REFERENCE(ptr);
+	BCM_REFERENCE(cptr);
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+	if (PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet fetch is not allowed , "
+			"rx_pkt_state=%d\n", __FUNCTION__, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	count = 0;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+	rx_pkt = rx_report->rx_pkts;
+	pkt_count = MIN(req_count, rx_report->pkt_pos);
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		cptr = (compat_wifi_rx_report_t *)user_buf;
+		while ((count < pkt_count) && rx_pkt && cptr) {
+			compat_wifi_rx_report_t *comp_ptr = compat_ptr((uintptr_t) cptr);
+			compat_dhd_dbg_pkt_info_t compat_rx_pkt;
+			__dhd_dbg_dump_rx_pkt_info(dhdp, rx_pkt, count);
+			__COPY_TO_USER(&comp_ptr->fate, &rx_pkt->fate, sizeof(rx_pkt->fate));
+
+			compat_rx_pkt.payload_type = rx_pkt->info.payload_type;
+			compat_rx_pkt.pkt_len = rx_pkt->info.pkt_len;
+			compat_rx_pkt.driver_ts = rx_pkt->info.driver_ts;
+			compat_rx_pkt.firmware_ts = rx_pkt->info.firmware_ts;
+			compat_rx_pkt.pkt_hash = rx_pkt->info.pkt_hash;
+			__COPY_TO_USER(&comp_ptr->frame_inf.payload_type,
+				&compat_rx_pkt.payload_type,
+				OFFSETOF(compat_dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(comp_ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, rx_pkt->info.pkt), rx_pkt->info.pkt_len);
+
+			cptr++;
+			rx_pkt++;
+			count++;
+		}
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		ptr = (wifi_rx_report_t *)user_buf;
+		while ((count < pkt_count) && rx_pkt && ptr) {
+			__dhd_dbg_dump_rx_pkt_info(dhdp, rx_pkt, count);
+
+			__COPY_TO_USER(&ptr->fate, &rx_pkt->fate, sizeof(rx_pkt->fate));
+			__COPY_TO_USER(&ptr->frame_inf.payload_type,
+				&rx_pkt->info.payload_type,
+				OFFSETOF(dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, rx_pkt->info.pkt), rx_pkt->info.pkt_len);
+
+			ptr++;
+			rx_pkt++;
+			count++;
+		}
+	}
+
+	*resp_count = pkt_count;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	return BCME_OK;
+}
+
+int
+dhd_dbg_detach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	DHD_PKT_INFO(("%s, %d\n", __FUNCTION__, __LINE__));
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is already detached, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+
+	/* free and de-initalize tx packet monitoring */
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_DETACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_DETACHED;
+	if (tx_report) {
+		if (tx_report->tx_pkts) {
+			__dhd_dbg_free_tx_pkts(dhdp, tx_report->tx_pkts,
+				tx_report->pkt_pos);
+			MFREE(dhdp->osh, tx_report->tx_pkts,
+				(sizeof(*tx_report->tx_pkts) * MAX_FATE_LOG_LEN));
+			dhdp->dbg->pkt_mon.tx_report->tx_pkts = NULL;
+		}
+		MFREE(dhdp->osh, tx_report, sizeof(*tx_report));
+		dhdp->dbg->pkt_mon.tx_report = NULL;
+	}
+	dhdp->dbg->pkt_mon.tx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_status_mon = NULL;
+
+	/* free and de-initalize rx packet monitoring */
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_DETACHED;
+	if (rx_report) {
+		if (rx_report->rx_pkts) {
+			__dhd_dbg_free_rx_pkts(dhdp, rx_report->rx_pkts,
+				rx_report->pkt_pos);
+			MFREE(dhdp->osh, rx_report->rx_pkts,
+				(sizeof(*rx_report->rx_pkts) * MAX_FATE_LOG_LEN));
+			dhdp->dbg->pkt_mon.rx_report->rx_pkts = NULL;
+		}
+		MFREE(dhdp->osh, rx_report, sizeof(*rx_report));
+		dhdp->dbg->pkt_mon.rx_report = NULL;
+	}
+	dhdp->dbg->pkt_mon.rx_pkt_mon = NULL;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_PKT_MON(("%s(): packet monitor detach succeeded\n", __FUNCTION__));
+	return BCME_OK;
+}
+#endif /* DBG_PKT_MON */
+
+#if defined(DBG_PKT_MON)
+bool
+dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+		uint16 status)
+{
+	bool pkt_fate = TRUE;
+	if (dhdp->d11_tx_status) {
+		pkt_fate = (status == WLFC_CTL_PKTFLAG_DISCARD) ? TRUE : FALSE;
+		DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status);
+	}
+	return pkt_fate;
+}
+#else /* DBG_PKT_MON || DHD_PKT_LOGGING */
+bool
+dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status)
+{
+	return TRUE;
+}
+#endif // endif
+
+#define	EL_LOG_STR_LEN	512
+
+void
+print_roam_enhanced_log(prcd_event_log_hdr_t *plog_hdr)
+{
+	prsv_periodic_log_hdr_t *hdr = (prsv_periodic_log_hdr_t *)plog_hdr->log_ptr;
+	char chanspec_buf[CHANSPEC_STR_LEN];
+
+	if (hdr->version != ROAM_LOG_VER_1) {
+		DHD_ERROR(("ROAM_LOG ENHANCE: version is not matched\n"));
+		goto default_print;
+		return;
+	}
+
+	switch (hdr->id) {
+		case ROAM_LOG_SCANSTART:
+		{
+			roam_log_trig_v1_t *log = (roam_log_trig_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_SCANSTART time: %d,"
+				" version:%d reason: %d rssi:%d cu:%d result:%d\n",
+				plog_hdr->armcycle, log->hdr.version, log->reason,
+				log->rssi, log->current_cu, log->result));
+			if (log->reason == WLC_E_REASON_DEAUTH ||
+				log->reason == WLC_E_REASON_DISASSOC) {
+				DHD_ERROR(("  ROAM_LOG_PRT_ROAM: RCVD reason:%d\n",
+					log->prt_roam.rcvd_reason));
+			} else if (log->reason == WLC_E_REASON_BSSTRANS_REQ) {
+				DHD_ERROR(("  ROAM_LOG_BSS_REQ: mode:%d candidate:%d token:%d "
+					"duration disassoc:%d valid:%d term:%d\n",
+					log->bss_trans.req_mode, log->bss_trans.nbrlist_size,
+					log->bss_trans.token, log->bss_trans.disassoc_dur,
+					log->bss_trans.validity_dur, log->bss_trans.bss_term_dur));
+			}
+			break;
+		}
+		case ROAM_LOG_SCAN_CMPLT:
+		{
+			int i;
+			roam_log_scan_cmplt_v1_t *log =
+				(roam_log_scan_cmplt_v1_t *)plog_hdr->log_ptr;
+
+			DHD_ERROR(("ROAM_LOG_SCAN_CMPL: time:%d version:%d"
+				"is_full:%d scan_count:%d score_delta:%d",
+				plog_hdr->armcycle, log->hdr.version, log->full_scan,
+				log->scan_count, log->score_delta));
+			DHD_ERROR(("  ROAM_LOG_CUR_AP: " MACDBG "rssi:%d score:%d channel:%s\n",
+					MAC2STRDBG((uint8 *)&log->cur_info.addr),
+					log->cur_info.rssi,
+					log->cur_info.score,
+					wf_chspec_ntoa_ex(log->cur_info.chanspec, chanspec_buf)));
+			for (i = 0; i < log->scan_list_size; i++) {
+				DHD_ERROR(("  ROAM_LOG_CANDIDATE %d: " MACDBG
+					"rssi:%d score:%d channel:%s TPUT:%dkbps\n",
+					i, MAC2STRDBG((uint8 *)&log->scan_list[i].addr),
+					log->scan_list[i].rssi, log->scan_list[i].score,
+					wf_chspec_ntoa_ex(log->scan_list[i].chanspec,
+					chanspec_buf),
+					log->scan_list[i].estm_tput != ROAM_LOG_INVALID_TPUT?
+					log->scan_list[i].estm_tput:0));
+			}
+			break;
+		}
+		case ROAM_LOG_ROAM_CMPLT:
+		{
+			roam_log_cmplt_v1_t *log = (roam_log_cmplt_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_ROAM_CMPL: time: %d, version:%d"
+				"status: %d reason: %d channel:%s retry:%d " MACDBG "\n",
+				plog_hdr->armcycle, log->hdr.version, log->status, log->reason,
+				wf_chspec_ntoa_ex(log->chanspec, chanspec_buf),
+				log->retry, MAC2STRDBG((uint8 *)&log->addr)));
+			break;
+		}
+		case ROAM_LOG_NBR_REQ:
+		{
+			roam_log_nbrreq_v1_t *log = (roam_log_nbrreq_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_NBR_REQ: time: %d, version:%d token:%d\n",
+				plog_hdr->armcycle, log->hdr.version, log->token));
+			break;
+		}
+		case ROAM_LOG_NBR_REP:
+		{
+			roam_log_nbrrep_v1_t *log = (roam_log_nbrrep_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_NBR_REP: time:%d, veresion:%d chan_num:%d\n",
+				plog_hdr->armcycle, log->hdr.version, log->channel_num));
+			break;
+		}
+		case ROAM_LOG_BCN_REQ:
+		{
+			roam_log_bcnrpt_req_v1_t *log =
+				(roam_log_bcnrpt_req_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_BCN_REQ: time:%d, version:%d ret:%d"
+				"class:%d num_chan:%d ",
+				plog_hdr->armcycle, log->hdr.version,
+				log->result, log->reg, log->channel));
+			DHD_ERROR(("ROAM_LOG_BCN_REQ: mode:%d is_wild:%d duration:%d"
+				"ssid_len:%d\n", log->mode, log->bssid_wild,
+				log->duration, log->ssid_len));
+			break;
+		}
+		case ROAM_LOG_BCN_REP:
+		{
+			roam_log_bcnrpt_rep_v1_t *log =
+				(roam_log_bcnrpt_rep_v1_t *)plog_hdr->log_ptr;
+			DHD_ERROR(("ROAM_LOG_BCN_REP: time:%d, verseion:%d count:%d\n",
+				plog_hdr->armcycle, log->hdr.version,
+				log->count));
+			break;
+		}
+		default:
+			goto default_print;
+	}
+
+	return;
+
+default_print:
+	{
+		uint32 *ptr = (uint32 *)plog_hdr->log_ptr;
+		int i;
+		int loop_cnt = hdr->length / sizeof(uint32);
+		struct bcmstrbuf b;
+		char pr_buf[EL_LOG_STR_LEN] = { 0 };
+
+		bcm_binit(&b, pr_buf, EL_LOG_STR_LEN);
+		bcm_bprintf(&b, "ROAM_LOG_UNKNOWN ID:%d ver:%d armcycle:%d",
+			hdr->id, hdr->version, plog_hdr->armcycle);
+		for (i = 0; i < loop_cnt && b.size > 0; i++) {
+			bcm_bprintf(&b, " %x", *ptr);
+			ptr++;
+		}
+		DHD_ERROR(("%s\n", b.origbuf));
+	}
+}
+
+/*
+ * dhd_dbg_attach: initialziation of dhd dbugability module
+ *
+ * Return: An error code or 0 on success.
+ */
+int
+dhd_dbg_attach(dhd_pub_t *dhdp, dbg_pullreq_t os_pullreq,
+	dbg_urgent_noti_t os_urgent_notifier, void *os_priv)
+{
+	dhd_dbg_t *dbg = NULL;
+	dhd_dbg_ring_t *ring = NULL;
+	int ret = BCME_ERROR, ring_id = 0;
+	void *buf = NULL;
+
+	dbg = MALLOCZ(dhdp->osh, sizeof(dhd_dbg_t));
+	if (!dbg)
+		return BCME_NOMEM;
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	buf = DHD_OS_PREALLOC(dhdp, DHD_PREALLOC_FW_VERBOSE_RING, FW_VERBOSE_RING_SIZE);
+#else
+	buf = MALLOCZ(dhdp->osh, FW_VERBOSE_RING_SIZE);
+#endif
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[FW_VERBOSE_RING_ID], FW_VERBOSE_RING_ID,
+			(uint8 *)FW_VERBOSE_RING_NAME, FW_VERBOSE_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	buf = DHD_OS_PREALLOC(dhdp, DHD_PREALLOC_DHD_EVENT_RING, DHD_EVENT_RING_SIZE);
+#else
+	buf = MALLOCZ(dhdp->osh, DHD_EVENT_RING_SIZE);
+#endif
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[DHD_EVENT_RING_ID], DHD_EVENT_RING_ID,
+			(uint8 *)DHD_EVENT_RING_NAME, DHD_EVENT_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+
+	dbg->private = os_priv;
+	dbg->pullreq = os_pullreq;
+	dbg->urgent_notifier = os_urgent_notifier;
+	dhdp->dbg = dbg;
+
+	return BCME_OK;
+
+error:
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		if (VALID_RING(dbg->dbg_rings[ring_id].id)) {
+			ring = &dbg->dbg_rings[ring_id];
+			dhd_dbg_ring_deinit(dhdp, ring);
+			if (ring->ring_buf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+				MFREE(dhdp->osh, ring->ring_buf, ring->ring_size);
+#endif
+				ring->ring_buf = NULL;
+			}
+			ring->ring_size = 0;
+		}
+	}
+	MFREE(dhdp->osh, dhdp->dbg, sizeof(dhd_dbg_t));
+
+	return ret;
+}
+
+/*
+ * dhd_dbg_detach: clean up dhd dbugability module
+ */
+void
+dhd_dbg_detach(dhd_pub_t *dhdp)
+{
+	int ring_id;
+	dhd_dbg_ring_t *ring = NULL;
+	dhd_dbg_t *dbg;
+
+	if (!dhdp->dbg)
+		return;
+	dbg = dhdp->dbg;
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		if (VALID_RING(dbg->dbg_rings[ring_id].id)) {
+			ring = &dbg->dbg_rings[ring_id];
+			dhd_dbg_ring_deinit(dhdp, ring);
+			if (ring->ring_buf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+				MFREE(dhdp->osh, ring->ring_buf, ring->ring_size);
+#endif
+				ring->ring_buf = NULL;
+			}
+			ring->ring_size = 0;
+		}
+	}
+	MFREE(dhdp->osh, dhdp->dbg, sizeof(dhd_dbg_t));
+}
diff --git a/bcmdhd.100.10.545.x/dhd_debug.h b/bcmdhd.100.10.545.x/dhd_debug.h
new file mode 100644
index 0000000..22c0ada
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_debug.h
@@ -0,0 +1,852 @@
+/*
+ * DHD debugability header file
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_debug.h 783721 2018-10-08 13:05:26Z $
+ */
+
+#ifndef _dhd_debug_h_
+#define _dhd_debug_h_
+#include <event_log.h>
+#include <bcmutils.h>
+#include <dhd_dbg_ring.h>
+
+enum {
+	DEBUG_RING_ID_INVALID	= 0,
+	FW_VERBOSE_RING_ID,
+	DHD_EVENT_RING_ID,
+	/* add new id here */
+	DEBUG_RING_ID_MAX
+};
+
+enum {
+	/* Feature set */
+	DBG_MEMORY_DUMP_SUPPORTED = (1 << (0)), /* Memory dump of FW */
+	DBG_PER_PACKET_TX_RX_STATUS_SUPPORTED = (1 << (1)), /* PKT Status */
+	DBG_CONNECT_EVENT_SUPPORTED = (1 << (2)), /* Connectivity Event */
+	DBG_POWER_EVENT_SUPOORTED = (1 << (3)), /* POWER of Driver */
+	DBG_WAKE_LOCK_SUPPORTED = (1 << (4)), /* WAKE LOCK of Driver */
+	DBG_VERBOSE_LOG_SUPPORTED = (1 << (5)), /* verbose log of FW */
+	DBG_HEALTH_CHECK_SUPPORTED = (1 << (6)), /* monitor the health of FW */
+	DBG_DRIVER_DUMP_SUPPORTED = (1 << (7)), /* dumps driver state */
+	DBG_PACKET_FATE_SUPPORTED = (1 << (8)), /* tracks connection packets' fate */
+	DBG_NAN_EVENT_SUPPORTED = (1 << (9)), /* NAN Events */
+};
+
+enum {
+	/* set for binary entries */
+	DBG_RING_ENTRY_FLAGS_HAS_BINARY = (1 << (0)),
+	/* set if 64 bits timestamp is present */
+	DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP = (1 << (1))
+};
+
+/* firmware verbose ring, ring id 1 */
+#define FW_VERBOSE_RING_NAME		"fw_verbose"
+#define FW_VERBOSE_RING_SIZE		(256 * 1024)
+/* firmware event ring, ring id 2 */
+#define FW_EVENT_RING_NAME		"fw_event"
+#define FW_EVENT_RING_SIZE		(64 * 1024)
+/* DHD connection event ring, ring id 3 */
+#define DHD_EVENT_RING_NAME		"dhd_event"
+#define DHD_EVENT_RING_SIZE		(64 * 1024)
+/* NAN event ring, ring id 4 */
+#define NAN_EVENT_RING_NAME		"nan_event"
+#define NAN_EVENT_RING_SIZE		(64 * 1024)
+
+#define TLV_LOG_SIZE(tlv) ((tlv) ? (sizeof(tlv_log) + (tlv)->len) : 0)
+
+#define TLV_LOG_NEXT(tlv) \
+	((tlv) ? ((tlv_log *)((uint8 *)tlv + TLV_LOG_SIZE(tlv))) : 0)
+
+#define VALID_RING(id)	\
+	((id > DEBUG_RING_ID_INVALID) && (id < DEBUG_RING_ID_MAX))
+
+#ifdef DEBUGABILITY
+#define DBG_RING_ACTIVE(dhdp, ring_id) \
+	((dhdp)->dbg->dbg_rings[(ring_id)].state == RING_ACTIVE)
+#else
+#define DBG_RING_ACTIVE(dhdp, ring_id) 0
+#endif /* DEBUGABILITY */
+
+enum {
+	/* driver receive association command from kernel */
+	WIFI_EVENT_ASSOCIATION_REQUESTED	= 0,
+	WIFI_EVENT_AUTH_COMPLETE,
+	WIFI_EVENT_ASSOC_COMPLETE,
+	/* received firmware event indicating auth frames are sent */
+	WIFI_EVENT_FW_AUTH_STARTED,
+	/* received firmware event indicating assoc frames are sent */
+	WIFI_EVENT_FW_ASSOC_STARTED,
+	/* received firmware event indicating reassoc frames are sent */
+	WIFI_EVENT_FW_RE_ASSOC_STARTED,
+	WIFI_EVENT_DRIVER_SCAN_REQUESTED,
+	WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND,
+	WIFI_EVENT_DRIVER_SCAN_COMPLETE,
+	WIFI_EVENT_G_SCAN_STARTED,
+	WIFI_EVENT_G_SCAN_COMPLETE,
+	WIFI_EVENT_DISASSOCIATION_REQUESTED,
+	WIFI_EVENT_RE_ASSOCIATION_REQUESTED,
+	WIFI_EVENT_ROAM_REQUESTED,
+	/* received beacon from AP (event enabled only in verbose mode) */
+	WIFI_EVENT_BEACON_RECEIVED,
+	/* firmware has triggered a roam scan (not g-scan) */
+	WIFI_EVENT_ROAM_SCAN_STARTED,
+	/* firmware has completed a roam scan (not g-scan) */
+	WIFI_EVENT_ROAM_SCAN_COMPLETE,
+	/* firmware has started searching for roam candidates (with reason =xx) */
+	WIFI_EVENT_ROAM_SEARCH_STARTED,
+	/* firmware has stopped searching for roam candidates (with reason =xx) */
+	WIFI_EVENT_ROAM_SEARCH_STOPPED,
+	WIFI_EVENT_UNUSED_0,
+	/* received channel switch anouncement from AP */
+	WIFI_EVENT_CHANNEL_SWITCH_ANOUNCEMENT,
+	/* fw start transmit eapol frame, with EAPOL index 1-4 */
+	WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_START,
+	/* fw gives up eapol frame, with rate, success/failure and number retries */
+	WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_STOP,
+	/* kernel queue EAPOL for transmission in driver with EAPOL index 1-4 */
+	WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED,
+	/* with rate, regardless of the fact that EAPOL frame is accepted or
+	 * rejected by firmware
+	 */
+	WIFI_EVENT_FW_EAPOL_FRAME_RECEIVED,
+	WIFI_EVENT_UNUSED_1,
+	/* with rate, and eapol index, driver has received */
+	/* EAPOL frame and will queue it up to wpa_supplicant */
+	WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED,
+	/* with success/failure, parameters */
+	WIFI_EVENT_BLOCK_ACK_NEGOTIATION_COMPLETE,
+	WIFI_EVENT_BT_COEX_BT_SCO_START,
+	WIFI_EVENT_BT_COEX_BT_SCO_STOP,
+	/* for paging/scan etc..., when BT starts transmiting twice per BT slot */
+	WIFI_EVENT_BT_COEX_BT_SCAN_START,
+	WIFI_EVENT_BT_COEX_BT_SCAN_STOP,
+	WIFI_EVENT_BT_COEX_BT_HID_START,
+	WIFI_EVENT_BT_COEX_BT_HID_STOP,
+	/* firmware sends auth frame in roaming to next candidate */
+	WIFI_EVENT_ROAM_AUTH_STARTED,
+	/* firmware receive auth confirm from ap */
+	WIFI_EVENT_ROAM_AUTH_COMPLETE,
+	/* firmware sends assoc/reassoc frame in */
+	WIFI_EVENT_ROAM_ASSOC_STARTED,
+	/* firmware receive assoc/reassoc confirm from ap */
+	WIFI_EVENT_ROAM_ASSOC_COMPLETE,
+	/* firmware sends stop G_SCAN */
+	WIFI_EVENT_G_SCAN_STOP,
+	/* firmware indicates G_SCAN scan cycle started */
+	WIFI_EVENT_G_SCAN_CYCLE_STARTED,
+	/* firmware indicates G_SCAN scan cycle completed */
+	WIFI_EVENT_G_SCAN_CYCLE_COMPLETED,
+	/* firmware indicates G_SCAN scan start for a particular bucket */
+	WIFI_EVENT_G_SCAN_BUCKET_STARTED,
+	/* firmware indicates G_SCAN scan completed for particular bucket */
+	WIFI_EVENT_G_SCAN_BUCKET_COMPLETED,
+	/* Event received from firmware about G_SCAN scan results being available */
+	WIFI_EVENT_G_SCAN_RESULTS_AVAILABLE,
+	/* Event received from firmware with G_SCAN capabilities */
+	WIFI_EVENT_G_SCAN_CAPABILITIES,
+	/* Event received from firmware when eligible candidate is found */
+	WIFI_EVENT_ROAM_CANDIDATE_FOUND,
+	/* Event received from firmware when roam scan configuration gets enabled or disabled */
+	WIFI_EVENT_ROAM_SCAN_CONFIG,
+	/* firmware/driver timed out authentication */
+	WIFI_EVENT_AUTH_TIMEOUT,
+	/* firmware/driver timed out association */
+	WIFI_EVENT_ASSOC_TIMEOUT,
+	/* firmware/driver encountered allocation failure */
+	WIFI_EVENT_MEM_ALLOC_FAILURE,
+	/* driver added a PNO network in firmware */
+	WIFI_EVENT_DRIVER_PNO_ADD,
+	/* driver removed a PNO network in firmware */
+	WIFI_EVENT_DRIVER_PNO_REMOVE,
+	/* driver received PNO networks found indication from firmware */
+	WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND,
+	/* driver triggered a scan for PNO networks */
+	WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED,
+	/* driver received scan results of PNO networks */
+	WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND,
+	/* driver updated scan results from PNO candidates to cfg */
+	WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE
+};
+
+enum {
+	WIFI_TAG_VENDOR_SPECIFIC = 0, /* take a byte stream as parameter */
+	WIFI_TAG_BSSID, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_SSID, /* takes a 32 bytes SSID address as parameter */
+	WIFI_TAG_STATUS, /* takes an integer as parameter */
+	WIFI_TAG_CHANNEL_SPEC, /* takes one or more wifi_channel_spec as parameter */
+	WIFI_TAG_WAKE_LOCK_EVENT, /* takes a wake_lock_event struct as parameter */
+	WIFI_TAG_ADDR1, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR2, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR3, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR4, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_TSF, /* take a 64 bits TSF value as parameter */
+	WIFI_TAG_IE,
+	/* take one or more specific 802.11 IEs parameter, IEs are in turn
+	 * indicated in TLV format as per 802.11 spec
+	 */
+	WIFI_TAG_INTERFACE,	/* take interface name as parameter */
+	WIFI_TAG_REASON_CODE,	/* take a reason code as per 802.11 as parameter */
+	WIFI_TAG_RATE_MBPS,	/* take a wifi rate in 0.5 mbps */
+	WIFI_TAG_REQUEST_ID,	/* take an integer as parameter */
+	WIFI_TAG_BUCKET_ID,	/* take an integer as parameter */
+	WIFI_TAG_GSCAN_PARAMS,	/* takes a wifi_scan_cmd_params struct as parameter */
+	WIFI_TAG_GSCAN_CAPABILITIES, /* takes a wifi_gscan_capabilities struct as parameter */
+	WIFI_TAG_SCAN_ID,	/* take an integer as parameter */
+	WIFI_TAG_RSSI,		/* takes s16 as parameter */
+	WIFI_TAG_CHANNEL,	/* takes u16 as parameter */
+	WIFI_TAG_LINK_ID,	/* take an integer as parameter */
+	WIFI_TAG_LINK_ROLE,	/* take an integer as parameter */
+	WIFI_TAG_LINK_STATE,	/* take an integer as parameter */
+	WIFI_TAG_LINK_TYPE,	/* take an integer as parameter */
+	WIFI_TAG_TSCO,		/* take an integer as parameter */
+	WIFI_TAG_RSCO,		/* take an integer as parameter */
+	WIFI_TAG_EAPOL_MESSAGE_TYPE /* take an integer as parameter */
+};
+
+/* NAN  events */
+typedef enum {
+	NAN_EVENT_INVALID = 0,
+	NAN_EVENT_CLUSTER_STARTED = 1,
+	NAN_EVENT_CLUSTER_JOINED = 2,
+	NAN_EVENT_CLUSTER_MERGED = 3,
+	NAN_EVENT_ROLE_CHANGED = 4,
+	NAN_EVENT_SCAN_COMPLETE = 5,
+	NAN_EVENT_STATUS_CHNG  = 6,
+	/* ADD new events before this line */
+	NAN_EVENT_MAX
+} nan_event_id_t;
+
+typedef struct {
+    uint16 tag;
+    uint16 len; /* length of value */
+    uint8 value[0];
+} tlv_log;
+
+typedef struct per_packet_status_entry {
+    uint8 flags;
+    uint8 tid; /* transmit or received tid */
+    uint16 MCS; /* modulation and bandwidth */
+	/*
+	* TX: RSSI of ACK for that packet
+	* RX: RSSI of packet
+	*/
+    uint8 rssi;
+    uint8 num_retries; /* number of attempted retries */
+    uint16 last_transmit_rate; /* last transmit rate in .5 mbps */
+	 /* transmit/reeive sequence for that MPDU packet */
+    uint16 link_layer_transmit_sequence;
+	/*
+	* TX: firmware timestamp (us) when packet is queued within firmware buffer
+	* for SDIO/HSIC or into PCIe buffer
+	* RX : firmware receive timestamp
+	*/
+    uint64 firmware_entry_timestamp;
+	/*
+	* firmware timestamp (us) when packet start contending for the
+	* medium for the first time, at head of its AC queue,
+	* or as part of an MPDU or A-MPDU. This timestamp is not updated
+	* for each retry, only the first transmit attempt.
+	*/
+    uint64 start_contention_timestamp;
+	/*
+	* fimrware timestamp (us) when packet is successfully transmitted
+	* or aborted because it has exhausted its maximum number of retries
+	*/
+	uint64 transmit_success_timestamp;
+	/*
+	* packet data. The length of packet data is determined by the entry_size field of
+	* the wifi_ring_buffer_entry structure. It is expected that first bytes of the
+	* packet, or packet headers only (up to TCP or RTP/UDP headers) will be copied into the ring
+	*/
+    uint8 *data;
+} per_packet_status_entry_t;
+
+#define PACKED_STRUCT __attribute__ ((packed))
+
+typedef struct log_conn_event {
+    uint16 event;
+    tlv_log *tlvs;
+	/*
+	* separate parameter structure per event to be provided and optional data
+	* the event_data is expected to include an official android part, with some
+	* parameter as transmit rate, num retries, num scan result found etc...
+	* as well, event_data can include a vendor proprietary part which is
+	* understood by the developer only.
+	*/
+} PACKED_STRUCT log_conn_event_t;
+
+/*
+ * Ring buffer name for power events ring. note that power event are extremely frequents
+ * and thus should be stored in their own ring/file so as not to clobber connectivity events
+ */
+
+typedef struct wake_lock_event {
+    uint32 status; /* 0 taken, 1 released */
+    uint32 reason; /* reason why this wake lock is taken */
+    char *name; /* null terminated */
+} wake_lock_event_t;
+
+typedef struct wifi_power_event {
+    uint16 event;
+    tlv_log *tlvs;
+} wifi_power_event_t;
+
+#define NAN_EVENT_VERSION 1
+typedef struct log_nan_event {
+    uint8 version;
+    uint8 pad;
+    uint16 event;
+    tlv_log *tlvs;
+} log_nan_event_t;
+
+/* entry type */
+enum {
+	DBG_RING_ENTRY_EVENT_TYPE = 1,
+	DBG_RING_ENTRY_PKT_TYPE,
+	DBG_RING_ENTRY_WAKE_LOCK_EVENT_TYPE,
+	DBG_RING_ENTRY_POWER_EVENT_TYPE,
+	DBG_RING_ENTRY_DATA_TYPE,
+	DBG_RING_ENTRY_NAN_EVENT_TYPE
+};
+
+struct log_level_table {
+	int log_level;
+	uint16 tag;
+	char *desc;
+};
+
+/*
+ * Assuming that the Ring lock is mutex, bailing out if the
+ * callers are from atomic context. On a long term, one has to
+ * schedule a job to execute in sleepable context so that
+ * contents are pushed to the ring.
+ */
+#define DBG_EVENT_LOG(dhdp, connect_state)					\
+{										\
+	do {									\
+		uint16 state = connect_state;					\
+		if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID))			\
+			dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,	\
+				&state, sizeof(state));				\
+	} while (0);								\
+}
+
+#define MD5_PREFIX_LEN				4
+#define MAX_FATE_LOG_LEN			32
+#define MAX_FRAME_LEN_ETHERNET		1518
+#define MAX_FRAME_LEN_80211_MGMT	2352 /* 802.11-2012 Fig. 8-34 */
+
+typedef enum {
+	/* Sent over air and ACKed. */
+	TX_PKT_FATE_ACKED,
+
+	/* Sent over air but not ACKed. (Normal for broadcast/multicast.) */
+	TX_PKT_FATE_SENT,
+
+	/* Queued within firmware, but not yet sent over air. */
+	TX_PKT_FATE_FW_QUEUED,
+
+	/*
+	 * Dropped by firmware as invalid. E.g. bad source address,
+	 * bad checksum, or invalid for current state.
+	 */
+	TX_PKT_FATE_FW_DROP_INVALID,
+
+	/* Dropped by firmware due to lifetime expiration. */
+	TX_PKT_FATE_FW_DROP_EXPTIME,
+
+	/*
+	 * Dropped by firmware for any other reason. Includes
+	 * frames that were sent by driver to firmware, but
+	 * unaccounted for by firmware.
+	 */
+	TX_PKT_FATE_FW_DROP_OTHER,
+
+	/* Queued within driver, not yet sent to firmware. */
+	TX_PKT_FATE_DRV_QUEUED,
+
+	/*
+	 * Dropped by driver as invalid. E.g. bad source address,
+	 * or invalid for current state.
+	 */
+	TX_PKT_FATE_DRV_DROP_INVALID,
+
+	/* Dropped by driver due to lack of buffer space. */
+	TX_PKT_FATE_DRV_DROP_NOBUFS,
+
+	/*  Dropped by driver for any other reason. */
+	TX_PKT_FATE_DRV_DROP_OTHER,
+
+	/* Packet free by firmware. */
+	TX_PKT_FATE_FW_PKT_FREE,
+
+	} wifi_tx_packet_fate;
+
+typedef enum {
+	/* Valid and delivered to network stack (e.g., netif_rx()). */
+	RX_PKT_FATE_SUCCESS,
+
+	/* Queued within firmware, but not yet sent to driver. */
+	RX_PKT_FATE_FW_QUEUED,
+
+	/* Dropped by firmware due to host-programmable filters. */
+	RX_PKT_FATE_FW_DROP_FILTER,
+
+	/*
+	 * Dropped by firmware as invalid. E.g. bad checksum,
+	 * decrypt failed, or invalid for current state.
+	 */
+	RX_PKT_FATE_FW_DROP_INVALID,
+
+	/* Dropped by firmware due to lack of buffer space. */
+	RX_PKT_FATE_FW_DROP_NOBUFS,
+
+	/* Dropped by firmware for any other reason. */
+	RX_PKT_FATE_FW_DROP_OTHER,
+
+	/* Queued within driver, not yet delivered to network stack. */
+	RX_PKT_FATE_DRV_QUEUED,
+
+	/* Dropped by driver due to filter rules. */
+	RX_PKT_FATE_DRV_DROP_FILTER,
+
+	/* Dropped by driver as invalid. E.g. not permitted in current state. */
+	RX_PKT_FATE_DRV_DROP_INVALID,
+
+	/* Dropped by driver due to lack of buffer space. */
+	RX_PKT_FATE_DRV_DROP_NOBUFS,
+
+	/* Dropped by driver for any other reason. */
+	RX_PKT_FATE_DRV_DROP_OTHER,
+
+	} wifi_rx_packet_fate;
+
+typedef enum {
+	FRAME_TYPE_UNKNOWN,
+	FRAME_TYPE_ETHERNET_II,
+	FRAME_TYPE_80211_MGMT,
+	} frame_type;
+
+typedef struct wifi_frame_info {
+	/*
+	 * The type of MAC-layer frame that this frame_info holds.
+	 * - For data frames, use FRAME_TYPE_ETHERNET_II.
+	 * - For management frames, use FRAME_TYPE_80211_MGMT.
+	 * - If the type of the frame is unknown, use FRAME_TYPE_UNKNOWN.
+	 */
+	frame_type payload_type;
+
+	/*
+	 * The number of bytes included in |frame_content|. If the frame
+	 * contents are missing (e.g. RX frame dropped in firmware),
+	 * |frame_len| should be set to 0.
+	 */
+	size_t frame_len;
+
+	/*
+	 * Host clock when this frame was received by the driver (either
+	 *	outbound from the host network stack, or inbound from the
+	 *	firmware).
+	 *	- The timestamp should be taken from a clock which includes time
+	 *	  the host spent suspended (e.g. ktime_get_boottime()).
+	 *	- If no host timestamp is available (e.g. RX frame was dropped in
+	 *	  firmware), this field should be set to 0.
+	 */
+	uint32 driver_timestamp_usec;
+
+	/*
+	 * Firmware clock when this frame was received by the firmware
+	 *	(either outbound from the host, or inbound from a remote
+	 *	station).
+	 *	- The timestamp should be taken from a clock which includes time
+	 *	  firmware spent suspended (if applicable).
+	 *	- If no firmware timestamp is available (e.g. TX frame was
+	 *	  dropped by driver), this field should be set to 0.
+	 *	- Consumers of |frame_info| should _not_ assume any
+	 *	  synchronization between driver and firmware clocks.
+	 */
+	uint32 firmware_timestamp_usec;
+
+	/*
+	 * Actual frame content.
+	 * - Should be provided for TX frames originated by the host.
+	 * - Should be provided for RX frames received by the driver.
+	 * - Optionally provided for TX frames originated by firmware. (At
+	 *   discretion of HAL implementation.)
+	 * - Optionally provided for RX frames dropped in firmware. (At
+	 *   discretion of HAL implementation.)
+	 * - If frame content is not provided, |frame_len| should be set
+	 *   to 0.
+	 */
+	union {
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
+	} frame_content;
+} wifi_frame_info_t;
+
+typedef struct wifi_tx_report {
+	/*
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
+	 * content is not provided, prefix of MD5 hash over the same data
+	 * that would be in frame_content, if frame content were provided.
+	 */
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_tx_packet_fate fate;
+	wifi_frame_info_t frame_inf;
+} wifi_tx_report_t;
+
+typedef struct wifi_rx_report {
+	/*
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
+	 * content is not provided, prefix of MD5 hash over the same data
+	 * that would be in frame_content, if frame content were provided.
+	 */
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_rx_packet_fate fate;
+	wifi_frame_info_t frame_inf;
+} wifi_rx_report_t;
+
+typedef struct compat_wifi_frame_info {
+	frame_type payload_type;
+
+	uint32 frame_len;
+
+	uint32 driver_timestamp_usec;
+
+	uint32 firmware_timestamp_usec;
+
+	union {
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
+	} frame_content;
+} compat_wifi_frame_info_t;
+
+typedef struct compat_wifi_tx_report {
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_tx_packet_fate fate;
+	compat_wifi_frame_info_t frame_inf;
+} compat_wifi_tx_report_t;
+
+typedef struct compat_wifi_rx_report {
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_rx_packet_fate fate;
+	compat_wifi_frame_info_t frame_inf;
+} compat_wifi_rx_report_t;
+
+/*
+ * Packet logging - internal data
+ */
+
+typedef enum dhd_dbg_pkt_mon_state {
+	PKT_MON_INVALID = 0,
+	PKT_MON_ATTACHED,
+	PKT_MON_STARTING,
+	PKT_MON_STARTED,
+	PKT_MON_STOPPING,
+	PKT_MON_STOPPED,
+	PKT_MON_DETACHED,
+	} dhd_dbg_pkt_mon_state_t;
+
+typedef struct dhd_dbg_pkt_info {
+	frame_type payload_type;
+	size_t pkt_len;
+	uint32 driver_ts;
+	uint32 firmware_ts;
+	uint32 pkt_hash;
+	void *pkt;
+} dhd_dbg_pkt_info_t;
+
+typedef struct compat_dhd_dbg_pkt_info {
+	frame_type payload_type;
+	uint32 pkt_len;
+	uint32 driver_ts;
+	uint32 firmware_ts;
+	uint32 pkt_hash;
+	void *pkt;
+} compat_dhd_dbg_pkt_info_t;
+
+typedef struct dhd_dbg_tx_info
+{
+	wifi_tx_packet_fate fate;
+	dhd_dbg_pkt_info_t info;
+} dhd_dbg_tx_info_t;
+
+typedef struct dhd_dbg_rx_info
+{
+	wifi_rx_packet_fate fate;
+	dhd_dbg_pkt_info_t info;
+} dhd_dbg_rx_info_t;
+
+typedef struct dhd_dbg_tx_report
+{
+	dhd_dbg_tx_info_t *tx_pkts;
+	uint16 pkt_pos;
+	uint16 status_pos;
+} dhd_dbg_tx_report_t;
+
+typedef struct dhd_dbg_rx_report
+{
+	dhd_dbg_rx_info_t *rx_pkts;
+	uint16 pkt_pos;
+} dhd_dbg_rx_report_t;
+
+typedef void (*dbg_pullreq_t)(void *os_priv, const int ring_id);
+typedef void (*dbg_urgent_noti_t) (dhd_pub_t *dhdp, const void *data, const uint32 len);
+typedef int (*dbg_mon_tx_pkts_t) (dhd_pub_t *dhdp, void *pkt, uint32 pktid);
+typedef int (*dbg_mon_tx_status_t) (dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid, uint16 status);
+typedef int (*dbg_mon_rx_pkts_t) (dhd_pub_t *dhdp, void *pkt);
+
+typedef struct dhd_dbg_pkt_mon
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+
+	/* call backs */
+	dbg_mon_tx_pkts_t tx_pkt_mon;
+	dbg_mon_tx_status_t tx_status_mon;
+	dbg_mon_rx_pkts_t rx_pkt_mon;
+} dhd_dbg_pkt_mon_t;
+
+typedef struct dhd_dbg {
+	dhd_dbg_ring_t dbg_rings[DEBUG_RING_ID_MAX];
+	void *private;          /* os private_data */
+	dhd_dbg_pkt_mon_t pkt_mon;
+	void *pkt_mon_lock; /* spin lock for packet monitoring */
+	dbg_pullreq_t pullreq;
+	dbg_urgent_noti_t urgent_notifier;
+} dhd_dbg_t;
+
+#define PKT_MON_ATTACHED(state) \
+		(((state) > PKT_MON_INVALID) && ((state) < PKT_MON_DETACHED))
+#define PKT_MON_DETACHED(state) \
+		(((state) == PKT_MON_INVALID) || ((state) == PKT_MON_DETACHED))
+#define PKT_MON_STARTED(state) ((state) == PKT_MON_STARTED)
+#define PKT_MON_STOPPED(state) ((state) == PKT_MON_STOPPED)
+#define PKT_MON_NOT_OPERATIONAL(state) \
+	(((state) != PKT_MON_STARTED) && ((state) != PKT_MON_STOPPED))
+#define PKT_MON_SAFE_TO_FREE(state) \
+	(((state) == PKT_MON_STARTING) || ((state) == PKT_MON_STOPPED))
+#define PKT_MON_PKT_FULL(pkt_count) ((pkt_count) >= MAX_FATE_LOG_LEN)
+#define PKT_MON_STATUS_FULL(pkt_count, status_count) \
+		(((status_count) >= (pkt_count)) || ((status_count) >= MAX_FATE_LOG_LEN))
+
+#ifdef DBG_PKT_MON
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_pkt_mon && (pkt)) { \
+			(dhdp)->dbg->pkt_mon.tx_pkt_mon((dhdp), (pkt), (pktid)); \
+		} \
+	} while (0);
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_status_mon && (pkt)) { \
+			(dhdp)->dbg->pkt_mon.tx_status_mon((dhdp), (pkt), (pktid), (status)); \
+		} \
+	} while (0);
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.rx_pkt_mon && (pkt)) { \
+			if (ntoh16((pkt)->protocol) != ETHER_TYPE_BRCM) { \
+				(dhdp)->dbg->pkt_mon.rx_pkt_mon((dhdp), (pkt)); \
+			} \
+		} \
+	} while (0);
+
+#define DHD_DBG_PKT_MON_START(dhdp) \
+		dhd_os_dbg_start_pkt_monitor((dhdp));
+#define DHD_DBG_PKT_MON_STOP(dhdp) \
+		dhd_os_dbg_stop_pkt_monitor((dhdp));
+#else
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid)
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status)
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt)
+#define DHD_DBG_PKT_MON_START(dhdp)
+#define DHD_DBG_PKT_MON_STOP(dhdp)
+#endif /* DBG_PKT_MON */
+
+#ifdef DUMP_IOCTL_IOV_LIST
+typedef struct dhd_iov_li {
+	dll_t list;
+	uint32 cmd; /* command number */
+	char buff[100]; /* command name */
+} dhd_iov_li_t;
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#define IOV_LIST_MAX_LEN 5
+
+#ifdef DHD_DEBUG
+typedef struct {
+	dll_t list;
+	uint32 id; /* wasted chunk id */
+	uint32 handle; /* wasted chunk handle */
+	uint32 size; /* wasted chunk size */
+} dhd_dbg_mwli_t;
+#endif /* DHD_DEBUG */
+
+#define DHD_OW_BI_RAW_EVENT_LOG_FMT 0xFFFF
+
+/* LSB 2 bits of format number to identify the type of event log */
+#define DHD_EVENT_LOG_HDR_MASK 0x3
+
+#define DHD_EVENT_LOG_FMT_NUM_OFFSET 2
+#define DHD_EVENT_LOG_FMT_NUM_MASK 0x3FFF
+/**
+ * OW:- one word
+ * TW:- two word
+ * NB:- non binary
+ * BI:- binary
+ */
+#define	DHD_OW_NB_EVENT_LOG_HDR 0
+#define DHD_TW_NB_EVENT_LOG_HDR 1
+#define DHD_BI_EVENT_LOG_HDR 3
+#define DHD_INVALID_EVENT_LOG_HDR 2
+
+#define DHD_TW_VALID_TAG_BITS_MASK 0xF
+#define DHD_OW_BI_EVENT_FMT_NUM 0x3FFF
+#define DHD_TW_BI_EVENT_FMT_NUM 0x3FFE
+
+#define DHD_TW_EVENT_LOG_TAG_OFFSET 8
+
+#define EVENT_TAG_TIMESTAMP_OFFSET 1
+#define EVENT_TAG_TIMESTAMP_EXT_OFFSET 2
+
+typedef struct prcd_event_log_hdr {
+	uint32 tag;		/* Event_log entry tag */
+	uint32 count;		/* Count of 4-byte entries */
+	uint32 fmt_num_raw;	/* Format number */
+	uint32 fmt_num;		/* Format number >> 2 */
+	uint32 armcycle;	/* global ARM CYCLE for TAG */
+	uint32 *log_ptr;	/* start of payload */
+	uint32	payload_len;
+	/* Extended event log header info
+	 * 0 - legacy, 1 - extended event log header present
+	 */
+	bool ext_event_log_hdr;
+	bool binary_payload;	/* 0 - non binary payload, 1 - binary payload */
+} prcd_event_log_hdr_t;		/* Processed event log header */
+
+/* dhd_dbg functions */
+extern void dhd_dbg_trace_evnt_handler(dhd_pub_t *dhdp, void *event_data,
+		void *raw_event_ptr, uint datalen);
+void dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp, void *event_data,
+	void *raw_event_ptr, uint datalen, bool msgtrace_hdr_present,
+	uint32 msgtrace_seqnum);
+
+extern int dhd_dbg_attach(dhd_pub_t *dhdp, dbg_pullreq_t os_pullreq,
+	dbg_urgent_noti_t os_urgent_notifier, void *os_priv);
+extern void dhd_dbg_detach(dhd_pub_t *dhdp);
+extern int dhd_dbg_start(dhd_pub_t *dhdp, bool start);
+extern int dhd_dbg_set_configuration(dhd_pub_t *dhdp, int ring_id,
+		int log_level, int flags, uint32 threshold);
+extern int dhd_dbg_find_ring_id(dhd_pub_t *dhdp, char *ring_name);
+extern dhd_dbg_ring_t *dhd_dbg_get_ring_from_ring_id(dhd_pub_t *dhdp, int ring_id);
+extern void *dhd_dbg_get_priv(dhd_pub_t *dhdp);
+extern int dhd_dbg_send_urgent_evt(dhd_pub_t *dhdp, const void *data, const uint32 len);
+extern void dhd_dbg_verboselog_printf(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+	void *raw_event_ptr, uint32 *log_ptr, uint32 logset, uint16 block);
+int dhd_dbg_pull_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len);
+int dhd_dbg_pull_single_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len,
+	bool strip_header);
+int dhd_dbg_push_to_ring(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr,
+		void *data);
+int __dhd_dbg_get_ring_status(dhd_dbg_ring_t *ring, dhd_dbg_ring_status_t *ring_status);
+int dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id,
+		dhd_dbg_ring_status_t *dbg_ring_status);
+#ifdef SHOW_LOGTRACE
+void dhd_dbg_read_ring_into_trace_buf(dhd_dbg_ring_t *ring, trace_buf_info_t *trace_buf_info);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DBG_PKT_MON
+extern int dhd_dbg_attach_pkt_monitor(dhd_pub_t *dhdp,
+		dbg_mon_tx_pkts_t tx_pkt_mon,
+		dbg_mon_tx_status_t tx_status_mon,
+		dbg_mon_rx_pkts_t rx_pkt_mon);
+extern int dhd_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid);
+extern int dhd_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status);
+extern int dhd_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
+extern int dhd_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count);
+extern int dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count);
+extern int dhd_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
+#endif /* DBG_PKT_MON */
+
+extern bool dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status);
+
+/* os wrapper function */
+extern int dhd_os_dbg_attach(dhd_pub_t *dhdp);
+extern void dhd_os_dbg_detach(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_register_callback(int ring_id,
+	void (*dbg_ring_sub_cb)(void *ctx, const int ring_id, const void *data,
+		const uint32 len, const dhd_dbg_ring_status_t dbg_ring_status));
+extern int dhd_os_dbg_register_urgent_notifier(dhd_pub_t *dhdp,
+	void (*urgent_noti)(void *ctx, const void *data, const uint32 len, const uint32 fw_len));
+
+extern int dhd_os_start_logging(dhd_pub_t *dhdp, char *ring_name, int log_level,
+		int flags, int time_intval, int threshold);
+extern int dhd_os_reset_logging(dhd_pub_t *dhdp);
+extern int dhd_os_suppress_logging(dhd_pub_t *dhdp, bool suppress);
+
+extern int dhd_os_get_ring_status(dhd_pub_t *dhdp, int ring_id,
+		dhd_dbg_ring_status_t *dbg_ring_status);
+extern int dhd_os_trigger_get_ring_data(dhd_pub_t *dhdp, char *ring_name);
+extern int dhd_os_push_push_ring_data(dhd_pub_t *dhdp, int ring_id, void *data, int32 data_len);
+extern int dhd_os_dbg_get_feature(dhd_pub_t *dhdp, int32 *features);
+
+#ifdef DBG_PKT_MON
+extern int dhd_os_dbg_attach_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid);
+extern int dhd_os_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid, uint16 status);
+extern int dhd_os_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
+extern int dhd_os_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp,
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
+extern int dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp,
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
+extern int dhd_os_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
+#endif /* DBG_PKT_MON */
+
+#ifdef DUMP_IOCTL_IOV_LIST
+extern void dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node);
+extern void dhd_iov_li_print(dll_t *list_head);
+extern void dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head);
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#ifdef DHD_DEBUG
+extern void dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head);
+#endif /* DHD_DEBUG */
+#endif /* _dhd_debug_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_debug_linux.c b/bcmdhd.100.10.545.x/dhd_debug_linux.c
new file mode 100644
index 0000000..fc2f9d9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_debug_linux.c
@@ -0,0 +1,509 @@
+/*
+ * DHD debugability Linux os layer
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_debug_linux.c 769272 2018-06-25 09:23:27Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+
+#include <net/cfg80211.h>
+#include <wl_cfgvendor.h>
+
+typedef void (*dbg_ring_send_sub_t)(void *ctx, const int ring_id, const void *data,
+	const uint32 len, const dhd_dbg_ring_status_t ring_status);
+typedef void (*dbg_urgent_noti_sub_t)(void *ctx, const void *data,
+	const uint32 len, const uint32 fw_len);
+
+static dbg_ring_send_sub_t ring_send_sub_cb[DEBUG_RING_ID_MAX];
+static dbg_urgent_noti_sub_t urgent_noti_sub_cb;
+typedef struct dhd_dbg_os_ring_info {
+	dhd_pub_t *dhdp;
+	int ring_id;
+	int log_level;
+	unsigned long interval;
+	struct delayed_work work;
+	uint64 tsoffset;
+} linux_dbgring_info_t;
+
+struct log_level_table dhd_event_map[] = {
+	{1, WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED, "DRIVER EAPOL TX REQ"},
+	{1, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED, "DRIVER EAPOL RX"},
+	{2, WIFI_EVENT_DRIVER_SCAN_REQUESTED, "SCAN_REQUESTED"},
+	{2, WIFI_EVENT_DRIVER_SCAN_COMPLETE, "SCAN COMPELETE"},
+	{3, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND, "SCAN RESULT FOUND"},
+	{2, WIFI_EVENT_DRIVER_PNO_ADD, "PNO ADD"},
+	{2, WIFI_EVENT_DRIVER_PNO_REMOVE, "PNO REMOVE"},
+	{2, WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND, "PNO NETWORK FOUND"},
+	{2, WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED, "PNO SCAN_REQUESTED"},
+	{1, WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND, "PNO SCAN RESULT FOUND"},
+	{1, WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE, "PNO SCAN COMPELETE"}
+};
+
+static void
+debug_data_send(dhd_pub_t *dhdp, int ring_id, const void *data, const uint32 len,
+	const dhd_dbg_ring_status_t ring_status)
+{
+	struct net_device *ndev;
+	dbg_ring_send_sub_t ring_sub_send;
+	ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!ndev)
+		return;
+	if (!VALID_RING(ring_id))
+		return;
+	if (ring_send_sub_cb[ring_id]) {
+		ring_sub_send = ring_send_sub_cb[ring_id];
+		ring_sub_send(ndev, ring_id, data, len, ring_status);
+	}
+}
+
+static void
+dhd_os_dbg_urgent_notifier(dhd_pub_t *dhdp, const void *data, const uint32 len)
+{
+	struct net_device *ndev;
+	ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!ndev)
+		return;
+	if (urgent_noti_sub_cb) {
+		urgent_noti_sub_cb(ndev, data, len, dhdp->soc_ram_length);
+	}
+}
+
+static void
+dbg_ring_poll_worker(struct work_struct *work)
+{
+	struct delayed_work *d_work = to_delayed_work(work);
+	bool sched = TRUE;
+	dhd_dbg_ring_t *ring;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	linux_dbgring_info_t *ring_info =
+		container_of(d_work, linux_dbgring_info_t, work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	dhd_pub_t *dhdp = ring_info->dhdp;
+	int ringid = ring_info->ring_id;
+	dhd_dbg_ring_status_t ring_status;
+	void *buf;
+	dhd_dbg_ring_entry_t *hdr;
+	uint32 buflen, rlen;
+	unsigned long flags;
+
+	ring = &dhdp->dbg->dbg_rings[ringid];
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	dhd_dbg_get_ring_status(dhdp, ringid, &ring_status);
+
+	if (ring->wp > ring->rp) {
+		buflen = ring->wp - ring->rp;
+	} else if (ring->wp < ring->rp) {
+		buflen = ring->ring_size - ring->rp + ring->wp;
+	} else {
+		goto exit;
+	}
+
+	if (buflen > ring->ring_size) {
+		goto exit;
+	}
+
+	buf = MALLOCZ(dhdp->osh, buflen);
+	if (!buf) {
+		DHD_ERROR(("%s failed to allocate read buf\n", __FUNCTION__));
+		sched = FALSE;
+		goto exit;
+	}
+
+	rlen = dhd_dbg_pull_from_ring(dhdp, ringid, buf, buflen);
+
+	if (!ring->sched_pull) {
+		ring->sched_pull = TRUE;
+	}
+
+	hdr = (dhd_dbg_ring_entry_t *)buf;
+	while (rlen > 0) {
+		ring_status.read_bytes += ENTRY_LENGTH(hdr);
+		/* offset fw ts to host ts */
+		hdr->timestamp += ring_info->tsoffset;
+		debug_data_send(dhdp, ringid, hdr, ENTRY_LENGTH(hdr),
+			ring_status);
+		rlen -= ENTRY_LENGTH(hdr);
+		hdr = (dhd_dbg_ring_entry_t *)((char *)hdr + ENTRY_LENGTH(hdr));
+	}
+	MFREE(dhdp->osh, buf, buflen);
+
+exit:
+	if (sched) {
+		/* retrigger the work at same interval */
+		if ((ring_status.written_bytes == ring_status.read_bytes) &&
+				(ring_info->interval)) {
+			schedule_delayed_work(d_work, ring_info->interval);
+		}
+	}
+
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return;
+}
+
+int
+dhd_os_dbg_register_callback(int ring_id, dbg_ring_send_sub_t callback)
+{
+	if (!VALID_RING(ring_id))
+		return BCME_RANGE;
+
+	ring_send_sub_cb[ring_id] = callback;
+	return BCME_OK;
+}
+
+int
+dhd_os_dbg_register_urgent_notifier(dhd_pub_t *dhdp, dbg_urgent_noti_sub_t urgent_noti_sub)
+{
+	if (!dhdp || !urgent_noti_sub)
+		return BCME_BADARG;
+	urgent_noti_sub_cb = urgent_noti_sub;
+
+	return BCME_OK;
+}
+
+int
+dhd_os_start_logging(dhd_pub_t *dhdp, char *ring_name, int log_level,
+	int flags, int time_intval, int threshold)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+
+	ring_id = dhd_dbg_find_ring_id(dhdp, ring_name);
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+
+	DHD_DBGIF(("%s , log_level : %d, time_intval : %d, threshod %d Bytes\n",
+		__FUNCTION__, log_level, time_intval, threshold));
+
+	/* change the configuration */
+	ret = dhd_dbg_set_configuration(dhdp, ring_id, log_level, flags, threshold);
+	if (ret) {
+		DHD_ERROR(("dhd_set_configuration is failed : %d\n", ret));
+		return ret;
+	}
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+	ring_info = &os_priv[ring_id];
+	ring_info->log_level = log_level;
+
+	if (time_intval == 0 || log_level == 0) {
+		ring_info->interval = 0;
+		cancel_delayed_work_sync(&ring_info->work);
+	} else {
+		ring_info->interval = msecs_to_jiffies(time_intval * MSEC_PER_SEC);
+		cancel_delayed_work_sync(&ring_info->work);
+		schedule_delayed_work(&ring_info->work, ring_info->interval);
+	}
+
+	return ret;
+}
+
+int
+dhd_os_reset_logging(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+
+	/* Stop all rings */
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		DHD_DBGIF(("%s: Stop ring buffer %d\n", __FUNCTION__, ring_id));
+
+		ring_info = &os_priv[ring_id];
+		/* cancel any pending work */
+		cancel_delayed_work_sync(&ring_info->work);
+		/* log level zero makes stop logging on that ring */
+		ring_info->log_level = 0;
+		ring_info->interval = 0;
+		/* change the configuration */
+		ret = dhd_dbg_set_configuration(dhdp, ring_id, 0, 0, 0);
+		if (ret) {
+			DHD_ERROR(("dhd_set_configuration is failed : %d\n", ret));
+			return ret;
+		}
+	}
+	return ret;
+}
+
+#define SUPPRESS_LOG_LEVEL 1
+int
+dhd_os_suppress_logging(dhd_pub_t *dhdp, bool suppress)
+{
+	int ret = BCME_OK;
+	int max_log_level;
+	int enable = (suppress) ? 0 : 1;
+	linux_dbgring_info_t *os_priv;
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+
+	max_log_level = os_priv[FW_VERBOSE_RING_ID].log_level;
+
+	if (max_log_level == SUPPRESS_LOG_LEVEL) {
+		/* suppress the logging in FW not to wake up host while device in suspend mode */
+		ret = dhd_iovar(dhdp, 0, "logtrace", (char *)&enable, sizeof(enable), NULL, 0,
+				TRUE);
+		if (ret < 0 && (ret != BCME_UNSUPPORTED)) {
+			DHD_ERROR(("logtrace is failed : %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+
+int
+dhd_os_get_ring_status(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_status_t *dbg_ring_status)
+{
+	return dhd_dbg_get_ring_status(dhdp, ring_id, dbg_ring_status);
+}
+
+int
+dhd_os_trigger_get_ring_data(dhd_pub_t *dhdp, char *ring_name)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+	ring_id = dhd_dbg_find_ring_id(dhdp, ring_name);
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (os_priv) {
+		ring_info = &os_priv[ring_id];
+		if (ring_info->interval) {
+			cancel_delayed_work_sync(&ring_info->work);
+		}
+		schedule_delayed_work(&ring_info->work, 0);
+	} else {
+		DHD_ERROR(("%s : os_priv is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+int
+dhd_os_push_push_ring_data(dhd_pub_t *dhdp, int ring_id, void *data, int32 data_len)
+{
+	int ret = BCME_OK, i;
+	dhd_dbg_ring_entry_t msg_hdr;
+	log_conn_event_t *event_data = (log_conn_event_t *)data;
+	linux_dbgring_info_t *os_priv, *ring_info = NULL;
+
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+	os_priv = dhd_dbg_get_priv(dhdp);
+
+	if (os_priv) {
+		ring_info = &os_priv[ring_id];
+	} else
+		return BCME_NORESOURCE;
+
+	memset(&msg_hdr, 0, sizeof(dhd_dbg_ring_entry_t));
+
+	if (ring_id == DHD_EVENT_RING_ID) {
+		msg_hdr.type = DBG_RING_ENTRY_EVENT_TYPE;
+		msg_hdr.flags |= DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP;
+		msg_hdr.flags |= DBG_RING_ENTRY_FLAGS_HAS_BINARY;
+		msg_hdr.timestamp = local_clock();
+		/* convert to ms */
+		msg_hdr.timestamp = DIV_U64_BY_U32(msg_hdr.timestamp, NSEC_PER_MSEC);
+		msg_hdr.len = data_len;
+		/* filter the event for higher log level with current log level */
+		for (i = 0; i < ARRAYSIZE(dhd_event_map); i++) {
+			if ((dhd_event_map[i].tag == event_data->event) &&
+				dhd_event_map[i].log_level > ring_info->log_level) {
+				return ret;
+			}
+		}
+	}
+	ret = dhd_dbg_push_to_ring(dhdp, ring_id, &msg_hdr, event_data);
+	if (ret) {
+		DHD_ERROR(("%s : failed to push data into the ring (%d) with ret(%d)\n",
+			__FUNCTION__, ring_id, ret));
+	}
+
+	return ret;
+}
+
+#ifdef DBG_PKT_MON
+int
+dhd_os_dbg_attach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_attach_pkt_monitor(dhdp, dhd_os_dbg_monitor_tx_pkts,
+		dhd_os_dbg_monitor_tx_status, dhd_os_dbg_monitor_rx_pkts);
+}
+
+int
+dhd_os_dbg_start_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_start_pkt_monitor(dhdp);
+}
+
+int
+dhd_os_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid)
+{
+	return dhd_dbg_monitor_tx_pkts(dhdp, pkt, pktid);
+}
+
+int
+dhd_os_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+	uint16 status)
+{
+	return dhd_dbg_monitor_tx_status(dhdp, pkt, pktid, status);
+}
+
+int
+dhd_os_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt)
+{
+	return dhd_dbg_monitor_rx_pkts(dhdp, pkt);
+}
+
+int
+dhd_os_dbg_stop_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_stop_pkt_monitor(dhdp);
+}
+
+int
+dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count)
+{
+	return dhd_dbg_monitor_get_tx_pkts(dhdp, user_buf, req_count, resp_count);
+}
+
+int
+dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count)
+{
+	return dhd_dbg_monitor_get_rx_pkts(dhdp, user_buf, req_count, resp_count);
+}
+
+int
+dhd_os_dbg_detach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_detach_pkt_monitor(dhdp);
+}
+#endif /* DBG_PKT_MON */
+
+int
+dhd_os_dbg_get_feature(dhd_pub_t *dhdp, int32 *features)
+{
+	int ret = BCME_OK;
+	*features = 0;
+#ifdef DEBUGABILITY
+	*features |= DBG_MEMORY_DUMP_SUPPORTED;
+	if (FW_SUPPORTED(dhdp, logtrace)) {
+		*features |= DBG_CONNECT_EVENT_SUPPORTED;
+		*features |= DBG_VERBOSE_LOG_SUPPORTED;
+	}
+	if (FW_SUPPORTED(dhdp, hchk)) {
+		*features |= DBG_HEALTH_CHECK_SUPPORTED;
+	}
+#ifdef DBG_PKT_MON
+	if (FW_SUPPORTED(dhdp, d11status)) {
+		*features |= DBG_PACKET_FATE_SUPPORTED;
+	}
+#endif /* DBG_PKT_MON */
+#endif /* DEBUGABILITY */
+	return ret;
+}
+
+static void
+dhd_os_dbg_pullreq(void *os_priv, int ring_id)
+{
+	linux_dbgring_info_t *ring_info;
+
+	ring_info = &((linux_dbgring_info_t *)os_priv)[ring_id];
+	cancel_delayed_work(&ring_info->work);
+	schedule_delayed_work(&ring_info->work, 0);
+}
+
+int
+dhd_os_dbg_attach(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	linux_dbgring_info_t *os_priv, *ring_info;
+	int ring_id;
+
+	/* os_dbg data */
+	os_priv = MALLOCZ(dhdp->osh, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+	if (!os_priv)
+		return BCME_NOMEM;
+
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX;
+	     ring_id++) {
+		ring_info = &os_priv[ring_id];
+		INIT_DELAYED_WORK(&ring_info->work, dbg_ring_poll_worker);
+		ring_info->dhdp = dhdp;
+		ring_info->ring_id = ring_id;
+	}
+
+	ret = dhd_dbg_attach(dhdp, dhd_os_dbg_pullreq, dhd_os_dbg_urgent_notifier, os_priv);
+	if (ret)
+		MFREE(dhdp->osh, os_priv, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+
+	return ret;
+}
+
+void
+dhd_os_dbg_detach(dhd_pub_t *dhdp)
+{
+	linux_dbgring_info_t *os_priv, *ring_info;
+	int ring_id;
+	/* free os_dbg data */
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return;
+	/* abort pending any job */
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		ring_info = &os_priv[ring_id];
+		if (ring_info->interval) {
+			ring_info->interval = 0;
+			cancel_delayed_work_sync(&ring_info->work);
+		}
+	}
+	MFREE(dhdp->osh, os_priv, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+
+	return dhd_dbg_detach(dhdp);
+}
diff --git a/bcmdhd.100.10.545.x/dhd_flowring.c b/bcmdhd.100.10.545.x/dhd_flowring.c
new file mode 100644
index 0000000..55a0315
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_flowring.c
@@ -0,0 +1,1236 @@
+/*
+ * @file Broadcom Dongle Host Driver (DHD), Flow ring specific code at top level
+ *
+ * Flow rings are transmit traffic (=propagating towards antenna) related entities
+ *
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_flowring.c 808473 2019-03-07 07:35:30Z $
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+#include <ethernet.h>
+#include <bcmevent.h>
+#include <dngl_stats.h>
+
+#include <dhd.h>
+
+#include <dhd_flowring.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <802.1d.h>
+#include <pcie_core.h>
+#include <bcmmsgbuf.h>
+#include <dhd_pcie.h>
+
+static INLINE int dhd_flow_queue_throttle(flow_queue_t *queue);
+
+static INLINE uint16 dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex,
+                                     uint8 prio, char *sa, char *da);
+
+static INLINE uint16 dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex,
+                                      uint8 prio, char *sa, char *da);
+
+static INLINE int dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
+                                uint8 prio, char *sa, char *da, uint16 *flowid);
+int BCMFASTPATH dhd_flow_queue_overflow(flow_queue_t *queue, void *pkt);
+
+#define FLOW_QUEUE_PKT_NEXT(p)          PKTLINK(p)
+#define FLOW_QUEUE_PKT_SETNEXT(p, x)    PKTSETLINK((p), (x))
+
+const uint8 prio2ac[8] = { 0, 1, 1, 0, 2, 2, 3, 3 };
+const uint8 prio2tid[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+
+/** Queue overflow throttle. Return value: TRUE if throttle needs to be applied */
+static INLINE int
+dhd_flow_queue_throttle(flow_queue_t *queue)
+{
+	return DHD_FLOW_QUEUE_FULL(queue);
+}
+
+int BCMFASTPATH
+dhd_flow_queue_overflow(flow_queue_t *queue, void *pkt)
+{
+	return BCME_NORESOURCE;
+}
+
+/** Returns flow ring given a flowid */
+flow_ring_node_t *
+dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid)
+{
+	flow_ring_node_t * flow_ring_node;
+
+	ASSERT(dhdp != (dhd_pub_t*)NULL);
+	ASSERT(flowid < dhdp->num_flow_rings);
+	if (flowid >= dhdp->num_flow_rings) {
+		return NULL;
+	}
+
+	flow_ring_node = &(((flow_ring_node_t*)(dhdp->flow_ring_table))[flowid]);
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	return flow_ring_node;
+}
+
+/** Returns 'backup' queue given a flowid */
+flow_queue_t *
+dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid)
+{
+	flow_ring_node_t * flow_ring_node = NULL;
+
+	flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
+	if (flow_ring_node)
+		return &flow_ring_node->queue;
+	else
+		return NULL;
+}
+
+/* Flow ring's queue management functions */
+
+/** Reinitialize a flow ring's queue. */
+void
+dhd_flow_queue_reinit(dhd_pub_t *dhdp, flow_queue_t *queue, int max)
+{
+	ASSERT((queue != NULL) && (max > 0));
+
+	queue->head = queue->tail = NULL;
+	queue->len = 0;
+
+	/* Set queue's threshold and queue's parent cummulative length counter */
+	ASSERT(max > 1);
+	DHD_FLOW_QUEUE_SET_MAX(queue, max);
+	DHD_FLOW_QUEUE_SET_THRESHOLD(queue, max);
+	DHD_FLOW_QUEUE_SET_CLEN(queue, &dhdp->cumm_ctr);
+	DHD_FLOW_QUEUE_SET_L2CLEN(queue, &dhdp->l2cumm_ctr);
+
+	queue->failures = 0U;
+	queue->cb = &dhd_flow_queue_overflow;
+}
+
+/** Initialize a flow ring's queue, called on driver initialization. */
+void
+dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max)
+{
+	ASSERT((queue != NULL) && (max > 0));
+
+	dll_init(&queue->list);
+	dhd_flow_queue_reinit(dhdp, queue, max);
+}
+
+/** Register an enqueue overflow callback handler */
+void
+dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb)
+{
+	ASSERT(queue != NULL);
+	queue->cb = cb;
+}
+
+/**
+ * Enqueue an 802.3 packet at the back of a flow ring's queue. From there, it will travel later on
+ * to the flow ring itself.
+ */
+int BCMFASTPATH
+dhd_flow_queue_enqueue(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
+{
+	int ret = BCME_OK;
+
+	ASSERT(queue != NULL);
+
+	if (dhd_flow_queue_throttle(queue)) {
+		queue->failures++;
+		ret = (*queue->cb)(queue, pkt);
+		goto done;
+	}
+
+	if (queue->head) {
+		FLOW_QUEUE_PKT_SETNEXT(queue->tail, pkt);
+	} else {
+		queue->head = pkt;
+	}
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL);
+
+	queue->tail = pkt; /* at tail */
+
+	queue->len++;
+	/* increment parent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* increment grandparent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+
+done:
+	return ret;
+}
+
+/** Dequeue an 802.3 packet from a flow ring's queue, from head (FIFO) */
+void * BCMFASTPATH
+dhd_flow_queue_dequeue(dhd_pub_t *dhdp, flow_queue_t *queue)
+{
+	void * pkt;
+
+	ASSERT(queue != NULL);
+
+	pkt = queue->head; /* from head */
+
+	if (pkt == NULL) {
+		ASSERT((queue->len == 0) && (queue->tail == NULL));
+		goto done;
+	}
+
+	queue->head = FLOW_QUEUE_PKT_NEXT(pkt);
+	if (queue->head == NULL)
+		queue->tail = NULL;
+
+	queue->len--;
+	/* decrement parent's cummulative length */
+	DHD_CUMM_CTR_DECR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* decrement grandparent's cummulative length */
+	DHD_CUMM_CTR_DECR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL); /* dettach packet from queue */
+
+done:
+	return pkt;
+}
+
+/** Reinsert a dequeued 802.3 packet back at the head */
+void BCMFASTPATH
+dhd_flow_queue_reinsert(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
+{
+	if (queue->head == NULL) {
+		queue->tail = pkt;
+	}
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, queue->head);
+	queue->head = pkt;
+	queue->len++;
+	/* increment parent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* increment grandparent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+}
+
+/** Fetch the backup queue for a flowring, and assign flow control thresholds */
+void
+dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
+                     int queue_budget, int cumm_threshold, void *cumm_ctr,
+                     int l2cumm_threshold, void *l2cumm_ctr)
+{
+	flow_queue_t * queue = NULL;
+
+	ASSERT(dhdp != (dhd_pub_t*)NULL);
+	ASSERT(queue_budget > 1);
+	ASSERT(cumm_threshold > 1);
+	ASSERT(cumm_ctr != (void*)NULL);
+	ASSERT(l2cumm_threshold > 1);
+	ASSERT(l2cumm_ctr != (void*)NULL);
+
+	queue = dhd_flow_queue(dhdp, flowid);
+	if (queue) {
+		DHD_FLOW_QUEUE_SET_MAX(queue, queue_budget); /* Max queue length */
+
+		/* Set the queue's parent threshold and cummulative counter */
+		DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold);
+		DHD_FLOW_QUEUE_SET_CLEN(queue, cumm_ctr);
+
+		/* Set the queue's grandparent threshold and cummulative counter */
+		DHD_FLOW_QUEUE_SET_L2THRESHOLD(queue, l2cumm_threshold);
+		DHD_FLOW_QUEUE_SET_L2CLEN(queue, l2cumm_ctr);
+	}
+}
+
+uint8
+dhd_num_prio_supported_per_flow_ring(dhd_pub_t *dhdp)
+{
+	uint8 prio_count = 0;
+	int i;
+	// Pick all elements one by one
+	for (i = 0; i < NUMPRIO; i++)
+	{
+		// Check if the picked element is already counted
+		int j;
+		for (j = 0; j < i; j++) {
+			if (dhdp->flow_prio_map[i] == dhdp->flow_prio_map[j]) {
+				break;
+			}
+		}
+		// If not counted earlier, then count it
+		if (i == j) {
+			prio_count++;
+		}
+	}
+
+#ifdef DHD_LOSSLESS_ROAMING
+	/* For LLR, we are using flowring with prio 7 which is not considered
+	 * in prio2ac array. But in __dhd_sendpkt, it is hardcoded hardcoded
+	 * prio to PRIO_8021D_NC and send to dhd_flowid_update.
+	 * So add 1 to prio_count.
+	 */
+	prio_count++;
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	return prio_count;
+}
+
+uint8
+dhd_get_max_multi_client_flow_rings(dhd_pub_t *dhdp)
+{
+	uint8 reserved_infra_sta_flow_rings = dhd_num_prio_supported_per_flow_ring(dhdp);
+	uint8 total_tx_flow_rings = dhdp->num_flow_rings - dhdp->bus->max_cmn_rings;
+	uint8 max_multi_client_flow_rings = total_tx_flow_rings - reserved_infra_sta_flow_rings;
+	return max_multi_client_flow_rings;
+}
+
+/** Initializes data structures of multiple flow rings */
+int
+dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_flow_rings)
+{
+	uint32 idx;
+	uint32 flow_ring_table_sz;
+	uint32 if_flow_lkup_sz = 0;
+	void * flowid_allocator;
+	flow_ring_table_t *flow_ring_table = NULL;
+	if_flow_lkup_t *if_flow_lkup = NULL;
+	void *lock = NULL;
+	void *list_lock = NULL;
+	unsigned long flags;
+
+	DHD_INFO(("%s\n", __FUNCTION__));
+
+	/* Construct a 16bit flowid allocator */
+	flowid_allocator = id16_map_init(dhdp->osh,
+	                       num_flow_rings - dhdp->bus->max_cmn_rings, FLOWID_RESERVED);
+	if (flowid_allocator == NULL) {
+		DHD_ERROR(("%s: flowid allocator init failure\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Allocate a flow ring table, comprising of requested number of rings */
+	flow_ring_table_sz = (num_flow_rings * sizeof(flow_ring_node_t));
+	flow_ring_table = (flow_ring_table_t *)MALLOCZ(dhdp->osh, flow_ring_table_sz);
+	if (flow_ring_table == NULL) {
+		DHD_ERROR(("%s: flow ring table alloc failure\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Initialize flow ring table state */
+	DHD_CUMM_CTR_INIT(&dhdp->cumm_ctr);
+	DHD_CUMM_CTR_INIT(&dhdp->l2cumm_ctr);
+	bzero((uchar *)flow_ring_table, flow_ring_table_sz);
+	for (idx = 0; idx < num_flow_rings; idx++) {
+		flow_ring_table[idx].status = FLOW_RING_STATUS_CLOSED;
+		flow_ring_table[idx].flowid = (uint16)idx;
+		flow_ring_table[idx].lock = dhd_os_spin_lock_init(dhdp->osh);
+#ifdef IDLE_TX_FLOW_MGMT
+		flow_ring_table[idx].last_active_ts = OSL_SYSUPTIME();
+#endif /* IDLE_TX_FLOW_MGMT */
+		if (flow_ring_table[idx].lock == NULL) {
+			DHD_ERROR(("%s: Failed to init spinlock for queue!\n", __FUNCTION__));
+			goto fail;
+		}
+
+		dll_init(&flow_ring_table[idx].list);
+
+		/* Initialize the per flow ring backup queue */
+		dhd_flow_queue_init(dhdp, &flow_ring_table[idx].queue,
+		                    FLOW_RING_QUEUE_THRESHOLD);
+	}
+
+	/* Allocate per interface hash table (for fast lookup from interface to flow ring) */
+	if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
+	if_flow_lkup = (if_flow_lkup_t *)DHD_OS_PREALLOC(dhdp,
+		DHD_PREALLOC_IF_FLOW_LKUP, if_flow_lkup_sz);
+	if (if_flow_lkup == NULL) {
+		DHD_ERROR(("%s: if flow lkup alloc failure\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Initialize per interface hash table */
+	for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+		int hash_ix;
+		if_flow_lkup[idx].status = 0;
+		if_flow_lkup[idx].role = 0;
+		for (hash_ix = 0; hash_ix < DHD_FLOWRING_HASH_SIZE; hash_ix++)
+			if_flow_lkup[idx].fl_hash[hash_ix] = NULL;
+	}
+
+	lock = dhd_os_spin_lock_init(dhdp->osh);
+	if (lock == NULL)
+		goto fail;
+
+	list_lock = dhd_os_spin_lock_init(dhdp->osh);
+	if (list_lock == NULL)
+		goto lock_fail;
+
+	dhdp->flow_prio_map_type = DHD_FLOW_PRIO_AC_MAP;
+	bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = dhd_get_max_multi_client_flow_rings(dhdp);
+	dhdp->multi_client_flow_rings = 0U;
+
+#ifdef DHD_LOSSLESS_ROAMING
+	dhdp->dequeue_prec_map = ALLPRIO;
+#endif // endif
+	/* Now populate into dhd pub */
+	DHD_FLOWID_LOCK(lock, flags);
+	dhdp->num_flow_rings = num_flow_rings;
+	dhdp->flowid_allocator = (void *)flowid_allocator;
+	dhdp->flow_ring_table = (void *)flow_ring_table;
+	dhdp->if_flow_lkup = (void *)if_flow_lkup;
+	dhdp->flowid_lock = lock;
+	dhdp->flow_rings_inited = TRUE;
+	dhdp->flowring_list_lock = list_lock;
+	DHD_FLOWID_UNLOCK(lock, flags);
+
+	DHD_INFO(("%s done\n", __FUNCTION__));
+	return BCME_OK;
+
+lock_fail:
+	/* deinit the spinlock */
+	dhd_os_spin_lock_deinit(dhdp->osh, lock);
+
+fail:
+	/* Destruct the per interface flow lkup table */
+	if (if_flow_lkup != NULL) {
+		DHD_OS_PREFREE(dhdp, if_flow_lkup, if_flow_lkup_sz);
+	}
+	if (flow_ring_table != NULL) {
+		for (idx = 0; idx < num_flow_rings; idx++) {
+			if (flow_ring_table[idx].lock != NULL)
+				dhd_os_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
+		}
+		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
+	}
+	id16_map_fini(dhdp->osh, flowid_allocator);
+
+	return BCME_NOMEM;
+}
+
+/** Deinit Flow Ring specific data structures */
+void dhd_flow_rings_deinit(dhd_pub_t *dhdp)
+{
+	uint16 idx;
+	uint32 flow_ring_table_sz;
+	uint32 if_flow_lkup_sz;
+	flow_ring_table_t *flow_ring_table;
+	unsigned long flags;
+	void *lock;
+
+	DHD_INFO(("dhd_flow_rings_deinit\n"));
+
+	if (!(dhdp->flow_rings_inited)) {
+		DHD_ERROR(("dhd_flow_rings not initialized!\n"));
+		return;
+	}
+
+	if (dhdp->flow_ring_table != NULL) {
+
+		ASSERT(dhdp->num_flow_rings > 0);
+
+		DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+		flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+		dhdp->flow_ring_table = NULL;
+		DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+		for (idx = 0; idx < dhdp->num_flow_rings; idx++) {
+			if (flow_ring_table[idx].active) {
+				dhd_bus_clean_flow_ring(dhdp->bus, &flow_ring_table[idx]);
+			}
+			ASSERT(DHD_FLOW_QUEUE_EMPTY(&flow_ring_table[idx].queue));
+
+			/* Deinit flow ring queue locks before destroying flow ring table */
+			if (flow_ring_table[idx].lock != NULL) {
+				dhd_os_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
+			}
+			flow_ring_table[idx].lock = NULL;
+
+		}
+
+		/* Destruct the flow ring table */
+		flow_ring_table_sz = dhdp->num_flow_rings * sizeof(flow_ring_table_t);
+		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+
+	/* Destruct the per interface flow lkup table */
+	if (dhdp->if_flow_lkup != NULL) {
+		if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
+		bzero((uchar *)dhdp->if_flow_lkup, if_flow_lkup_sz);
+		DHD_OS_PREFREE(dhdp, dhdp->if_flow_lkup, if_flow_lkup_sz);
+		dhdp->if_flow_lkup = NULL;
+	}
+
+	/* Destruct the flowid allocator */
+	if (dhdp->flowid_allocator != NULL)
+		dhdp->flowid_allocator = id16_map_fini(dhdp->osh, dhdp->flowid_allocator);
+
+	dhdp->num_flow_rings = 0U;
+	bzero(dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = 0U;
+	dhdp->multi_client_flow_rings = 0U;
+
+	lock = dhdp->flowid_lock;
+	dhdp->flowid_lock = NULL;
+
+	if (lock) {
+		DHD_FLOWID_UNLOCK(lock, flags);
+		dhd_os_spin_lock_deinit(dhdp->osh, lock);
+	}
+
+	dhd_os_spin_lock_deinit(dhdp->osh, dhdp->flowring_list_lock);
+	dhdp->flowring_list_lock = NULL;
+
+	ASSERT(dhdp->if_flow_lkup == NULL);
+	ASSERT(dhdp->flowid_allocator == NULL);
+	ASSERT(dhdp->flow_ring_table == NULL);
+	dhdp->flow_rings_inited = FALSE;
+}
+
+/** Uses hash table to quickly map from ifindex to a flow ring 'role' (STA/AP) */
+uint8
+dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	ASSERT(if_flow_lkup);
+	return if_flow_lkup[ifindex].role;
+}
+
+#ifdef WLTDLS
+bool is_tdls_destination(dhd_pub_t *dhdp, uint8 *da)
+{
+	unsigned long flags;
+	tdls_peer_node_t *cur = NULL;
+
+	DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+	cur = dhdp->peer_tbl.node;
+
+	while (cur != NULL) {
+		if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+			DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+			return TRUE;
+		}
+		cur = cur->next;
+	}
+	DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+	return FALSE;
+}
+#endif /* WLTDLS */
+
+/** Uses hash table to quickly map from ifindex+prio+da to a flow ring id */
+static INLINE uint16
+dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
+{
+	int hash;
+	bool ismcast = FALSE;
+	flow_hash_info_t *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return FLOWID_INVALID;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	ASSERT(if_flow_lkup);
+
+	if (DHD_IF_ROLE_GENERIC_STA(dhdp, ifindex)) {
+#ifdef WLTDLS
+		if (dhdp->peer_tbl.tdls_peer_count && !(ETHER_ISMULTI(da)) &&
+			is_tdls_destination(dhdp, da)) {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+			cur = if_flow_lkup[ifindex].fl_hash[hash];
+			while (cur != NULL) {
+				if (!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN)) {
+					DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+					return cur->flowid;
+				}
+				cur = cur->next;
+			}
+			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+			return FLOWID_INVALID;
+		}
+#endif /* WLTDLS */
+		/* For STA non TDLS dest and WDS dest flow ring id is mapped based on prio only */
+		cur = if_flow_lkup[ifindex].fl_hash[prio];
+		if (cur) {
+			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+			return cur->flowid;
+		}
+	} else {
+
+		if (ETHER_ISMULTI(da)) {
+			ismcast = TRUE;
+			hash = 0;
+		} else {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+		}
+
+		cur = if_flow_lkup[ifindex].fl_hash[hash];
+
+		while (cur) {
+			if ((ismcast && ETHER_ISMULTI(cur->flow_info.da)) ||
+				(!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN) &&
+				(cur->flow_info.tid == prio))) {
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				return cur->flowid;
+			}
+			cur = cur->next;
+		}
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	DHD_INFO(("%s: cannot find flowid\n", __FUNCTION__));
+	return FLOWID_INVALID;
+} /* dhd_flowid_find */
+
+/** Create unique Flow ID, called when a flow ring is created. */
+static INLINE uint16
+dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
+{
+	flow_hash_info_t *fl_hash_node, *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	int hash;
+	uint16 flowid;
+	unsigned long flags;
+
+	fl_hash_node = (flow_hash_info_t *) MALLOCZ(dhdp->osh, sizeof(flow_hash_info_t));
+	if (fl_hash_node == NULL) {
+		DHD_ERROR(("%s: flow_hash_info_t memory allocation failed \n", __FUNCTION__));
+		return FLOWID_INVALID;
+	}
+	memcpy(fl_hash_node->flow_info.da, da, sizeof(fl_hash_node->flow_info.da));
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	ASSERT(dhdp->flowid_allocator != NULL);
+	flowid = id16_map_alloc(dhdp->flowid_allocator);
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	if (flowid == FLOWID_INVALID) {
+		MFREE(dhdp->osh, fl_hash_node,  sizeof(flow_hash_info_t));
+		DHD_ERROR_RLMT(("%s: cannot get free flowid \n", __FUNCTION__));
+		return FLOWID_INVALID;
+	}
+
+	fl_hash_node->flowid = flowid;
+	fl_hash_node->flow_info.tid = prio;
+	fl_hash_node->flow_info.ifindex = ifindex;
+	fl_hash_node->next = NULL;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (DHD_IF_ROLE_GENERIC_STA(dhdp, ifindex)) {
+		/* For STA/GC non TDLS dest and WDS dest we allocate entry based on prio only */
+#ifdef WLTDLS
+		if (dhdp->peer_tbl.tdls_peer_count &&
+			(is_tdls_destination(dhdp, da))) {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+			cur = if_flow_lkup[ifindex].fl_hash[hash];
+			if (cur) {
+				while (cur->next) {
+					cur = cur->next;
+				}
+				cur->next = fl_hash_node;
+			} else {
+				if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
+			}
+		} else
+#endif /* WLTDLS */
+			if_flow_lkup[ifindex].fl_hash[prio] = fl_hash_node;
+	} else {
+
+		/* For bcast/mcast assign first slot in in interface */
+		hash = ETHER_ISMULTI(da) ? 0 : DHD_FLOWRING_HASHINDEX(da, prio);
+		cur = if_flow_lkup[ifindex].fl_hash[hash];
+		if (cur) {
+			while (cur->next) {
+				cur = cur->next;
+			}
+			cur->next = fl_hash_node;
+		} else
+			if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	DHD_INFO(("%s: allocated flowid %d\n", __FUNCTION__, fl_hash_node->flowid));
+
+	if (fl_hash_node->flowid >= dhdp->num_flow_rings) {
+		DHD_ERROR(("%s: flowid=%d num_flow_rings=%d ifindex=%d prio=%d role=%d\n",
+			__FUNCTION__, fl_hash_node->flowid, dhdp->num_flow_rings,
+			ifindex, prio, if_flow_lkup[ifindex].role));
+		dhd_prhex("da", (uchar *)da, ETHER_ADDR_LEN, DHD_ERROR_VAL);
+		dhd_prhex("sa", (uchar *)sa, ETHER_ADDR_LEN, DHD_ERROR_VAL);
+		return FLOWID_INVALID;
+	}
+
+	return fl_hash_node->flowid;
+} /* dhd_flowid_alloc */
+
+/** Get flow ring ID, if not present try to create one */
+static INLINE int
+dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
+                  uint8 prio, char *sa, char *da, uint16 *flowid)
+{
+	uint16 id;
+	flow_ring_node_t *flow_ring_node;
+	flow_ring_table_t *flow_ring_table;
+	unsigned long flags;
+	int ret;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	if (!dhdp->flow_ring_table) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return BCME_BADARG;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+
+	id = dhd_flowid_find(dhdp, ifindex, prio, sa, da);
+
+	if (id == FLOWID_INVALID) {
+		bool if_role_multi_client;
+		if_flow_lkup_t *if_flow_lkup;
+		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+		if (!if_flow_lkup[ifindex].status)
+			return BCME_ERROR;
+
+		/* check role for multi client case */
+		if_role_multi_client = DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex);
+
+		/* Abort Flowring creation if multi client flowrings crossed the threshold */
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+		if (if_role_multi_client &&
+			(dhdp->multi_client_flow_rings >= dhdp->max_multi_client_flow_rings)) {
+			DHD_ERROR_RLMT(("%s: Max multi client flow rings reached: %d:%d\n",
+				__FUNCTION__, dhdp->multi_client_flow_rings,
+				dhdp->max_multi_client_flow_rings));
+			return BCME_ERROR;
+		}
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+
+		/* Do not create Flowring if peer is not associated */
+#if defined(PCIE_FULL_DONGLE)
+		if (if_role_multi_client && !ETHER_ISMULTI(da) &&
+			!dhd_sta_associated(dhdp, ifindex, (uint8 *)da)) {
+			DHD_ERROR_RLMT(("%s: Skip send pkt without peer addition\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+#endif /* (linux || LINUX) && PCIE_FULL_DONGLE */
+
+		id = dhd_flowid_alloc(dhdp, ifindex, prio, sa, da);
+		if (id == FLOWID_INVALID) {
+			DHD_ERROR_RLMT(("%s: alloc flowid ifindex %u status %u\n",
+			           __FUNCTION__, ifindex, if_flow_lkup[ifindex].status));
+			return BCME_ERROR;
+		}
+
+		ASSERT(id < dhdp->num_flow_rings);
+
+		/* Only after flowid alloc, increment multi_client_flow_rings */
+		if (if_role_multi_client) {
+			dhdp->multi_client_flow_rings++;
+		}
+
+		/* register this flowid in dhd_pub */
+		dhd_add_flowid(dhdp, ifindex, prio, da, id);
+
+		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
+
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		/* Init Flow info */
+		memcpy(flow_ring_node->flow_info.sa, sa, sizeof(flow_ring_node->flow_info.sa));
+		memcpy(flow_ring_node->flow_info.da, da, sizeof(flow_ring_node->flow_info.da));
+		flow_ring_node->flow_info.tid = prio;
+		flow_ring_node->flow_info.ifindex = ifindex;
+		flow_ring_node->active = TRUE;
+		flow_ring_node->status = FLOW_RING_STATUS_CREATE_PENDING;
+
+#ifdef TX_STATUS_LATENCY_STATS
+		flow_ring_node->flow_info.num_tx_status = 0;
+		flow_ring_node->flow_info.cum_tx_status_latency = 0;
+		flow_ring_node->flow_info.num_tx_pkts = 0;
+#endif /* TX_STATUS_LATENCY_STATS */
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+		/* Create and inform device about the new flow */
+		if (dhd_bus_flow_ring_create_request(dhdp->bus, (void *)flow_ring_node)
+				!= BCME_OK) {
+			DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+			flow_ring_node->status = FLOW_RING_STATUS_CLOSED;
+			flow_ring_node->active = FALSE;
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			DHD_ERROR(("%s: create error %d\n", __FUNCTION__, id));
+			return BCME_ERROR;
+		}
+
+		*flowid = id;
+		return BCME_OK;
+	} else {
+		/* if the Flow id was found in the hash */
+
+		if (id >= dhdp->num_flow_rings) {
+			DHD_ERROR(("%s: Invalid flow id : %u, num_flow_rings : %u\n",
+				__FUNCTION__, id, dhdp->num_flow_rings));
+			*flowid = FLOWID_INVALID;
+			ASSERT(0);
+			return BCME_ERROR;
+		}
+
+		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		/*
+		 * If the flow_ring_node is in Open State or Status pending state then
+		 * we can return the Flow id to the caller.If the flow_ring_node is in
+		 * FLOW_RING_STATUS_PENDING this means the creation is in progress and
+		 * hence the packets should be queued.
+		 *
+		 * If the flow_ring_node is in FLOW_RING_STATUS_DELETE_PENDING Or
+		 * FLOW_RING_STATUS_CLOSED, then we should return Error.
+		 * Note that if the flowing is being deleted we would mark it as
+		 * FLOW_RING_STATUS_DELETE_PENDING.  Now before Dongle could respond and
+		 * before we mark it as FLOW_RING_STATUS_CLOSED we could get tx packets.
+		 * We should drop the packets in that case.
+		 * The decission to return OK should NOT be based on 'active' variable, beause
+		 * active is made TRUE when a flow_ring_node gets allocated and is made
+		 * FALSE when the flow ring gets removed and does not reflect the True state
+		 * of the Flow ring.
+		 * In case if IDLE_TX_FLOW_MGMT is defined, we have to handle two more flowring
+		 * states. If the flow_ring_node's status is FLOW_RING_STATUS_SUSPENDED, the flowid
+		 * is to be returned and from dhd_bus_txdata, the flowring would be resumed again.
+		 * The status FLOW_RING_STATUS_RESUME_PENDING, is equivalent to
+		 * FLOW_RING_STATUS_CREATE_PENDING.
+		 */
+		if (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING ||
+			flow_ring_node->status == FLOW_RING_STATUS_CLOSED) {
+			*flowid = FLOWID_INVALID;
+			ret = BCME_ERROR;
+		} else {
+			*flowid = id;
+			ret = BCME_OK;
+		}
+
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		return ret;
+	} /* Flow Id found in the hash */
+} /* dhd_flowid_lookup */
+
+int
+dhd_flowid_find_by_ifidx(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
+{
+	int hashidx = 0;
+	bool found = FALSE;
+	flow_hash_info_t *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	if (!dhdp->flow_ring_table) {
+		DHD_ERROR(("%s : dhd->flow_ring_table is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	for (hashidx = 0; hashidx < DHD_FLOWRING_HASH_SIZE; hashidx++) {
+		cur = if_flow_lkup[ifindex].fl_hash[hashidx];
+		if (cur) {
+			if (cur->flowid == flowid) {
+				found = TRUE;
+			}
+
+			while (!found && cur) {
+				if (cur->flowid == flowid) {
+					found = TRUE;
+					break;
+				}
+				cur = cur->next;
+			}
+
+			if (found) {
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				return BCME_OK;
+			}
+		}
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	return BCME_ERROR;
+}
+
+int
+dhd_flowid_debug_create(dhd_pub_t *dhdp, uint8 ifindex,
+	uint8 prio, char *sa, char *da, uint16 *flowid)
+{
+	return dhd_flowid_lookup(dhdp, ifindex, prio, sa, da, flowid);
+}
+
+/**
+ * Assign existing or newly created flowid to an 802.3 packet. This flowid is later on used to
+ * select the flowring to send the packet to the dongle.
+ */
+int BCMFASTPATH
+dhd_flowid_update(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, void *pktbuf)
+{
+	uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+	struct ether_header *eh = (struct ether_header *)pktdata;
+	uint16 flowid = 0;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+
+	if (ifindex >= DHD_MAX_IFS) {
+		return BCME_BADARG;
+	}
+
+	if (!dhdp->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd_flowid_lookup(dhdp, ifindex, prio, (char *)eh->ether_shost, (char *)eh->ether_dhost,
+		&flowid) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	DHD_INFO(("%s: prio %d flowid %d\n", __FUNCTION__, prio, flowid));
+
+	/* Tag the packet with flowid */
+	DHD_PKT_SET_FLOWID(pktbuf, flowid);
+	return BCME_OK;
+}
+
+void
+dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
+{
+	int hashix;
+	bool found = FALSE;
+	flow_hash_info_t *cur, *prev;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+	bool if_role_multi_client;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if_role_multi_client = DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex);
+
+	for (hashix = 0; hashix < DHD_FLOWRING_HASH_SIZE; hashix++) {
+
+		cur = if_flow_lkup[ifindex].fl_hash[hashix];
+
+		if (cur) {
+			if (cur->flowid == flowid) {
+				found = TRUE;
+			}
+
+			prev = NULL;
+			while (!found && cur) {
+				if (cur->flowid == flowid) {
+					found = TRUE;
+					break;
+				}
+				prev = cur;
+				cur = cur->next;
+			}
+			if (found) {
+				if (!prev) {
+					if_flow_lkup[ifindex].fl_hash[hashix] = cur->next;
+				} else {
+					prev->next = cur->next;
+				}
+
+				/* Decrement multi_client_flow_rings */
+				if (if_role_multi_client) {
+					dhdp->multi_client_flow_rings--;
+				}
+
+				/* deregister flowid from dhd_pub. */
+				dhd_del_flowid(dhdp, ifindex, flowid);
+
+				id16_map_free(dhdp->flowid_allocator, flowid);
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				MFREE(dhdp->osh, cur, sizeof(flow_hash_info_t));
+
+				return;
+			}
+		}
+	}
+
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+	DHD_ERROR(("%s: could not free flow ring hash entry flowid %d\n",
+	           __FUNCTION__, flowid));
+} /* dhd_flowid_free */
+
+/**
+ * Delete all Flow rings associated with the given interface. Is called when eg the dongle
+ * indicates that a wireless link has gone down.
+ */
+void
+dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_ERROR(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+	for (id = 0; id < dhdp->num_flow_rings; id++) {
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(flow_ring_table[id].status == FLOW_RING_STATUS_OPEN)) {
+			dhd_bus_flow_ring_delete_request(dhdp->bus,
+			                                 (void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+void
+dhd_flow_rings_flush(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_INFO(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+
+	for (id = 0; id < dhdp->num_flow_rings; id++) {
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(flow_ring_table[id].status == FLOW_RING_STATUS_OPEN)) {
+			dhd_bus_flow_ring_flush_request(dhdp->bus,
+			                                 (void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+/** Delete flow ring(s) for given peer address. Related to AP/AWDL/TDLS functionality. */
+void
+dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex, char *addr)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_ERROR(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+	for (id = 0; id < dhdp->num_flow_rings; id++) {
+		/*
+		 * Send flowring delete request even if flowring status is
+		 * FLOW_RING_STATUS_CREATE_PENDING, to handle cases where DISASSOC_IND
+		 * event comes ahead of flowring create response.
+		 * Otherwise the flowring will not be deleted later as there will not be any
+		 * DISASSOC_IND event. With this change, when create response event comes to DHD,
+		 * it will change the status to FLOW_RING_STATUS_OPEN and soon delete response
+		 * event will come, upon which DHD will delete the flowring.
+		 */
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(!memcmp(flow_ring_table[id].flow_info.da, addr, ETHER_ADDR_LEN)) &&
+			((flow_ring_table[id].status == FLOW_RING_STATUS_OPEN) ||
+			(flow_ring_table[id].status == FLOW_RING_STATUS_CREATE_PENDING))) {
+			DHD_ERROR(("%s: deleting flowid %d\n",
+				__FUNCTION__, flow_ring_table[id].flowid));
+			dhd_bus_flow_ring_delete_request(dhdp->bus,
+				(void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+/** Handles interface ADD, CHANGE, DEL indications from the dongle */
+void
+dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
+                               uint8 op, uint8 role)
+{
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	DHD_INFO(("%s: ifindex %u op %u role is %u \n",
+	          __FUNCTION__, ifindex, op, role));
+	if (!dhdp->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (op == WLC_E_IF_ADD || op == WLC_E_IF_CHANGE) {
+
+		if_flow_lkup[ifindex].role = role;
+
+		if (role == WLC_E_IF_ROLE_WDS) {
+			/**
+			 * WDS role does not send WLC_E_LINK event after interface is up.
+			 * So to create flowrings for WDS, make status as TRUE in WLC_E_IF itself.
+			 * same is true while making the status as FALSE.
+			 * TODO: Fix FW to send WLC_E_LINK for WDS role aswell. So that all the
+			 * interfaces are handled uniformly.
+			 */
+			if_flow_lkup[ifindex].status = TRUE;
+			DHD_INFO(("%s: Mcast Flow ring for ifindex %d role is %d \n",
+			          __FUNCTION__, ifindex, role));
+		}
+	} else	if ((op == WLC_E_IF_DEL) && (role == WLC_E_IF_ROLE_WDS)) {
+		if_flow_lkup[ifindex].status = FALSE;
+		DHD_INFO(("%s: cleanup all Flow rings for ifindex %d role is %d \n",
+		          __FUNCTION__, ifindex, role));
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+}
+
+/** Handles a STA 'link' indication from the dongle */
+int
+dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex, uint8 status)
+{
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return BCME_BADARG;
+
+	DHD_INFO(("%s: ifindex %d status %d\n", __FUNCTION__, ifindex, status));
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (status) {
+		if_flow_lkup[ifindex].status = TRUE;
+	} else {
+		if_flow_lkup[ifindex].status = FALSE;
+	}
+
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	return BCME_OK;
+}
+
+/** Update flow priority mapping, called on IOVAR */
+int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map)
+{
+	uint16 flowid;
+	flow_ring_node_t *flow_ring_node;
+
+	if (map > DHD_FLOW_PRIO_LLR_MAP)
+		return BCME_BADOPTION;
+
+	/* Check if we need to change prio map */
+	if (map == dhdp->flow_prio_map_type)
+		return BCME_OK;
+
+	/* If any ring is active we cannot change priority mapping for flow rings */
+	for (flowid = 0; flowid < dhdp->num_flow_rings; flowid++) {
+		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+		if (flow_ring_node->active)
+			return BCME_EPERM;
+	}
+
+	/* Inform firmware about new mapping type */
+	if (BCME_OK != dhd_flow_prio_map(dhdp, &map, TRUE))
+		return BCME_ERROR;
+
+	/* update internal structures */
+	dhdp->flow_prio_map_type = map;
+	if (dhdp->flow_prio_map_type == DHD_FLOW_PRIO_TID_MAP)
+		bcopy(prio2tid, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+	else
+		bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = dhd_get_max_multi_client_flow_rings(dhdp);
+
+	return BCME_OK;
+}
+
+/** Inform firmware on updated flow priority mapping, called on IOVAR */
+int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set)
+{
+	uint8 iovbuf[24];
+	int len;
+	if (!set) {
+		memset(&iovbuf, 0, sizeof(iovbuf));
+		len = bcm_mkiovar("bus:fl_prio_map", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
+		if (len == 0) {
+			return BCME_BUFTOOSHORT;
+		}
+		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
+			DHD_ERROR(("%s: failed to get fl_prio_map\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		*map = iovbuf[0];
+		return BCME_OK;
+	}
+	len = bcm_mkiovar("bus:fl_prio_map", (char *)map, 4, (char*)iovbuf, sizeof(iovbuf));
+	if (len == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, len, TRUE, 0) < 0) {
+		DHD_ERROR(("%s: failed to set fl_prio_map \n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_flowring.h b/bcmdhd.100.10.545.x/dhd_flowring.h
new file mode 100644
index 0000000..b205d9f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_flowring.h
@@ -0,0 +1,288 @@
+/*
+ * @file Header file describing the flow rings DHD interfaces.
+ *
+ * Flow rings are transmit traffic (=propagating towards antenna) related entities.
+ *
+ * Provides type definitions and function prototypes used to create, delete and manage flow rings at
+ * high level.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_flowring.h 786596 2018-10-26 22:54:51Z $
+ */
+
+/****************
+ * Common types *
+ */
+
+#ifndef _dhd_flowrings_h_
+#define _dhd_flowrings_h_
+
+/* Max pkts held in a flow ring's backup queue */
+#define FLOW_RING_QUEUE_THRESHOLD       (2048)
+
+/* Number of H2D common rings */
+#define FLOW_RING_COMMON                BCMPCIE_H2D_COMMON_MSGRINGS
+
+#define FLOWID_INVALID                  (ID16_INVALID)
+#define FLOWID_RESERVED                 (FLOW_RING_COMMON)
+
+#define FLOW_RING_STATUS_OPEN           0
+#define FLOW_RING_STATUS_CREATE_PENDING	1
+#define FLOW_RING_STATUS_CLOSED         2
+#define FLOW_RING_STATUS_DELETE_PENDING 3
+#define FLOW_RING_STATUS_FLUSH_PENDING  4
+
+#ifdef IDLE_TX_FLOW_MGMT
+#define FLOW_RING_STATUS_SUSPENDED	5
+#define FLOW_RING_STATUS_RESUME_PENDING	6
+#endif /* IDLE_TX_FLOW_MGMT */
+#define FLOW_RING_STATUS_STA_FREEING    7
+
+#define DHD_FLOWRING_RX_BUFPOST_PKTSZ	2048
+#define DHD_FLOWRING_RX_BUFPOST_PKTSZ_MAX 4096
+
+#define DHD_FLOW_PRIO_AC_MAP		0
+#define DHD_FLOW_PRIO_TID_MAP		1
+/* Flow ring prority map for lossless roaming */
+#define DHD_FLOW_PRIO_LLR_MAP		2
+
+/* Hashing a MacAddress for lkup into a per interface flow hash table */
+#define DHD_FLOWRING_HASH_SIZE    256
+#define	DHD_FLOWRING_HASHINDEX(ea, prio) \
+	       ((((uint8 *)(ea))[3] ^ ((uint8 *)(ea))[4] ^ ((uint8 *)(ea))[5] ^ ((uint8)(prio))) \
+		% DHD_FLOWRING_HASH_SIZE)
+
+#define DHD_IF_ROLE(pub, idx)		(((if_flow_lkup_t *)(pub)->if_flow_lkup)[idx].role)
+#define DHD_IF_ROLE_AP(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_AP)
+#define DHD_IF_ROLE_STA(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_STA)
+#define DHD_IF_ROLE_P2PGC(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_CLIENT)
+#define DHD_IF_ROLE_P2PGO(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_GO)
+#define DHD_IF_ROLE_WDS(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_WDS)
+#define DHD_IF_ROLE_IBSS(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_IBSS)
+#ifdef WL_NAN
+#define DHD_IF_ROLE_NAN(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_NAN)
+#else
+#define DHD_IF_ROLE_NAN(pub, idx)	(FALSE)
+#endif /* WL_NAN */
+#define DHD_IF_ROLE_AWDL(pub, idx)	(FALSE)
+
+#define DHD_IF_ROLE_GENERIC_STA(pub, idx) \
+	(DHD_IF_ROLE_STA(pub, idx) || DHD_IF_ROLE_P2PGC(pub, idx) || DHD_IF_ROLE_WDS(pub, idx))
+
+#define DHD_IF_ROLE_MULTI_CLIENT(pub, idx) \
+	(DHD_IF_ROLE_AP(pub, idx) || DHD_IF_ROLE_P2PGO(pub, idx) || DHD_IF_ROLE_AWDL(pub, idx) ||\
+		DHD_IF_ROLE_NAN(pub, idx))
+
+#define DHD_FLOW_RING(dhdp, flowid) \
+	(flow_ring_node_t *)&(((flow_ring_node_t *)((dhdp)->flow_ring_table))[flowid])
+
+struct flow_queue;
+
+/* Flow Ring Queue Enqueue overflow callback */
+typedef int (*flow_queue_cb_t)(struct flow_queue * queue, void * pkt);
+
+/**
+ * Each flow ring has an associated (tx flow controlled) queue. 802.3 packets are transferred
+ * between queue and ring. A packet from the host stack is first added to the queue, and in a later
+ * stage transferred to the flow ring. Packets in the queue are dhd owned, whereas packets in the
+ * flow ring are device owned.
+ */
+typedef struct flow_queue {
+	dll_t  list;                /* manage a flowring queue in a double linked list */
+	void * head;                /* first packet in the queue */
+	void * tail;                /* last packet in the queue */
+	uint16 len;                 /* number of packets in the queue */
+	uint16 max;                 /* maximum or min budget (used in cumm) */
+	uint32 threshold;           /* parent's cummulative length threshold */
+	void * clen_ptr;            /* parent's cummulative length counter */
+	uint32 failures;            /* enqueue failures due to queue overflow */
+	flow_queue_cb_t cb;         /* callback invoked on threshold crossing */
+	uint32 l2threshold;         /* grandparent's (level 2) cummulative length threshold */
+	void * l2clen_ptr;          /* grandparent's (level 2) cummulative length counter */
+} flow_queue_t;
+
+#define DHD_FLOW_QUEUE_LEN(queue)       ((int)(queue)->len)
+#define DHD_FLOW_QUEUE_MAX(queue)       ((int)(queue)->max)
+#define DHD_FLOW_QUEUE_THRESHOLD(queue) ((int)(queue)->threshold)
+#define DHD_FLOW_QUEUE_L2THRESHOLD(queue) ((int)(queue)->l2threshold)
+#define DHD_FLOW_QUEUE_EMPTY(queue)     ((queue)->len == 0)
+#define DHD_FLOW_QUEUE_FAILURES(queue)  ((queue)->failures)
+
+#define DHD_FLOW_QUEUE_AVAIL(queue)     ((int)((queue)->max - (queue)->len))
+#define DHD_FLOW_QUEUE_FULL(queue)      ((queue)->len >= (queue)->max)
+
+#define DHD_FLOW_QUEUE_OVFL(queue, budget)  \
+	(((queue)->len) > budget)
+
+#define DHD_FLOW_QUEUE_SET_MAX(queue, budget) \
+	((queue)->max) = ((budget) - 1)
+
+/* Queue's cummulative threshold. */
+#define DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold) \
+	((queue)->threshold) = ((cumm_threshold) - 1)
+
+/* Queue's cummulative length object accessor. */
+#define DHD_FLOW_QUEUE_CLEN_PTR(queue)  ((queue)->clen_ptr)
+
+/* Set a queue's cumm_len point to a parent's cumm_ctr_t cummulative length */
+#define DHD_FLOW_QUEUE_SET_CLEN(queue, parent_clen_ptr)  \
+	((queue)->clen_ptr) = (void *)(parent_clen_ptr)
+
+/* Queue's level 2 cummulative threshold. */
+#define DHD_FLOW_QUEUE_SET_L2THRESHOLD(queue, l2cumm_threshold) \
+	((queue)->l2threshold) = ((l2cumm_threshold) - 1)
+
+/* Queue's level 2 cummulative length object accessor. */
+#define DHD_FLOW_QUEUE_L2CLEN_PTR(queue)  ((queue)->l2clen_ptr)
+
+/* Set a queue's level 2 cumm_len point to a grandparent's cumm_ctr_t cummulative length */
+#define DHD_FLOW_QUEUE_SET_L2CLEN(queue, grandparent_clen_ptr)  \
+	((queue)->l2clen_ptr) = (void *)(grandparent_clen_ptr)
+
+#define DHD_FLOWRING_TXSTATUS_CNT_UPDATE(bus, flowid, txstatus)
+
+/* Pkttag not compatible with PROP_TXSTATUS or WLFC */
+typedef struct dhd_pkttag_fr {
+	uint16  flowid;
+	uint16  ifid;
+#ifdef DHD_LB_TXC
+	int     dataoff;
+	dmaaddr_t physaddr;
+	uint32 pa_len;
+#endif /* DHD_LB_TXC */
+} dhd_pkttag_fr_t;
+
+#define DHD_PKTTAG_SET_IFID(tag, idx)       ((tag)->ifid = (uint16)(idx))
+#define DHD_PKTTAG_SET_PA(tag, pa)          ((tag)->physaddr = (pa))
+#define DHD_PKTTAG_SET_PA_LEN(tag, palen)   ((tag)->pa_len = (palen))
+#define DHD_PKTTAG_IFID(tag)                ((tag)->ifid)
+#define DHD_PKTTAG_PA(tag)                  ((tag)->physaddr)
+#define DHD_PKTTAG_PA_LEN(tag)              ((tag)->pa_len)
+
+/** each flow ring is dedicated to a tid/sa/da combination */
+typedef struct flow_info {
+	uint8		tid;
+	uint8		ifindex;
+	uchar		sa[ETHER_ADDR_LEN];
+	uchar		da[ETHER_ADDR_LEN];
+#ifdef TX_STATUS_LATENCY_STATS
+	/* total number of tx_status received on this flowid */
+	uint64           num_tx_status;
+	/* cumulative tx_status latency for this flowid */
+	uint64          cum_tx_status_latency;
+	/* num tx packets sent on this flowring */
+	uint64		num_tx_pkts;
+#endif /* TX_STATUS_LATENCY_STATS */
+} flow_info_t;
+
+/** a flow ring is used for outbound (towards antenna) 802.3 packets */
+typedef struct flow_ring_node {
+	dll_t		list;  /* manage a constructed flowring in a dll, must be at first place */
+	flow_queue_t	queue; /* queues packets before they enter the flow ring, flow control */
+	bool		active;
+	uint8		status;
+	/*
+	 * flowid: unique ID of a flow ring, which can either be unicast or broadcast/multicast. For
+	 * unicast flow rings, the flow id accelerates ARM 802.3->802.11 header translation.
+	 */
+	uint16		flowid;
+	flow_info_t	flow_info;
+	void		*prot_info;
+	void		*lock; /* lock for flowring access protection */
+
+#ifdef IDLE_TX_FLOW_MGMT
+	uint64		last_active_ts; /* contains last active timestamp */
+#endif /* IDLE_TX_FLOW_MGMT */
+#ifdef DHD_HP2P
+	bool	hp2p_ring;
+#endif /* DHD_HP2P */
+} flow_ring_node_t;
+
+typedef flow_ring_node_t flow_ring_table_t;
+
+typedef struct flow_hash_info {
+	uint16			flowid;
+	flow_info_t		flow_info;
+	struct flow_hash_info	*next;
+} flow_hash_info_t;
+
+typedef struct if_flow_lkup {
+	bool		status;
+	uint8		role; /* Interface role: STA/AP */
+	flow_hash_info_t *fl_hash[DHD_FLOWRING_HASH_SIZE]; /* Lkup Hash table */
+} if_flow_lkup_t;
+
+static INLINE flow_ring_node_t *
+dhd_constlist_to_flowring(dll_t *item)
+{
+	return ((flow_ring_node_t *)item);
+}
+
+/* Exported API */
+
+/* Flow ring's queue management functions */
+extern flow_ring_node_t * dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid);
+extern flow_queue_t * dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid);
+
+extern void dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max);
+extern void dhd_flow_queue_reinit(dhd_pub_t *dhdp, flow_queue_t *queue, int max);
+extern void dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb);
+extern int  dhd_flow_queue_enqueue(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
+extern void * dhd_flow_queue_dequeue(dhd_pub_t *dhdp, flow_queue_t *queue);
+extern void dhd_flow_queue_reinsert(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
+
+extern void dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
+                          int queue_budget, int cumm_threshold, void *cumm_ctr,
+                          int l2cumm_threshold, void *l2cumm_ctr);
+extern int  dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_flow_rings);
+
+extern void dhd_flow_rings_deinit(dhd_pub_t *dhdp);
+
+extern int dhd_flowid_update(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio,
+                void *pktbuf);
+extern int dhd_flowid_debug_create(dhd_pub_t *dhdp, uint8 ifindex,
+	uint8 prio, char *sa, char *da, uint16 *flowid);
+extern int dhd_flowid_find_by_ifidx(dhd_pub_t *dhdp, uint8 ifidex, uint16 flowid);
+
+extern void dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid);
+
+extern void dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex);
+extern void dhd_flow_rings_flush(dhd_pub_t *dhdp, uint8 ifindex);
+
+extern void dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex,
+                char *addr);
+
+/* Handle Interface ADD, DEL operations */
+extern void dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
+                uint8 op, uint8 role);
+
+/* Handle a STA interface link status update */
+extern int dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex,
+                uint8 status);
+extern int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set);
+extern int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map);
+
+extern uint8 dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex);
+#endif /* _dhd_flowrings_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_gpio.c b/bcmdhd.100.10.545.x/dhd_gpio.c
new file mode 100644
index 0000000..52d7efe
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_gpio.c
@@ -0,0 +1,405 @@
+
+#include <osl.h>
+#include <dhd_linux.h>
+#include <linux/gpio.h>
+
+#if defined(BUS_POWER_RESTORE) && defined(BCMSDIO)
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#endif /* defined(BUS_POWER_RESTORE) && defined(BCMSDIO) */
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+extern void *bcmdhd_mem_prealloc(int section, unsigned long size);
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+static int gpio_wl_reg_on = -1; // WL_REG_ON is input pin of WLAN module
+#ifdef CUSTOMER_OOB
+static int gpio_wl_host_wake = -1; // WL_HOST_WAKE is output pin of WLAN module
+#endif
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+#include <linux/amlogic/aml_gpio_consumer.h>
+extern int wifi_irq_trigger_level(void);
+extern u8 *wifi_get_mac(void);
+#endif
+extern  void sdio_reinit(void);
+extern void set_usb_bt_power(int is_power);
+extern void extern_wifi_set_enable(int is_on);
+extern void pci_remove_reinit(unsigned int vid, unsigned int pid, int delBus);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+extern int wifi_irq_num(void);
+#endif
+#endif
+
+static int
+dhd_wlan_set_power(int on
+#ifdef BUS_POWER_RESTORE
+, wifi_adapter_info_t *adapter
+#endif /* BUS_POWER_RESTORE */
+)
+{
+	int err = 0;
+
+	if (on) {
+		printf("======== PULL WL_REG_ON(%d) HIGH! ========\n", gpio_wl_reg_on);
+		if (gpio_wl_reg_on >= 0) {
+			err = gpio_direction_output(gpio_wl_reg_on, 1);
+			if (err) {
+				printf("%s: WL_REG_ON didn't output high\n", __FUNCTION__);
+				return -EIO;
+			}
+		}
+#ifdef CUSTOMER_HW_AMLOGIC
+#ifdef BCMSDIO
+		extern_wifi_set_enable(0);
+		mdelay(200);
+		extern_wifi_set_enable(1);
+		mdelay(200);
+//		sdio_reinit();
+#endif
+#ifdef BCMDBUS
+		set_usb_bt_power(0);
+		mdelay(200);
+		set_usb_bt_power(1);
+		mdelay(200);
+#endif
+#endif
+#if defined(BUS_POWER_RESTORE)
+#if defined(BCMSDIO) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0))
+		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
+			mdelay(100);
+			printf("======== mmc_power_restore_host! ========\n");
+			mmc_power_restore_host(adapter->sdio_func->card->host);
+		}
+#elif defined(BCMPCIE)
+		if (adapter->pci_dev) {
+			mdelay(100);
+			printf("======== pci_set_power_state PCI_D0! ========\n");
+			pci_set_power_state(adapter->pci_dev, PCI_D0);
+			if (adapter->pci_saved_state)
+				pci_load_and_free_saved_state(adapter->pci_dev, &adapter->pci_saved_state);
+			pci_restore_state(adapter->pci_dev);
+			err = pci_enable_device(adapter->pci_dev);
+			if (err < 0)
+				printf("%s: PCI enable device failed", __FUNCTION__);
+			pci_set_master(adapter->pci_dev);
+		}
+#endif /* BCMPCIE */
+#endif /* BUS_POWER_RESTORE */
+		/* Lets customer power to get stable */
+		mdelay(100);
+	} else {
+#if defined(BUS_POWER_RESTORE)
+#if defined(BCMSDIO) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0))
+		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
+			printf("======== mmc_power_save_host! ========\n");
+			mmc_power_save_host(adapter->sdio_func->card->host);
+		}
+#elif defined(BCMPCIE)
+		if (adapter->pci_dev) {
+			printf("======== pci_set_power_state PCI_D3hot! ========\n");
+			pci_save_state(adapter->pci_dev);
+			adapter->pci_saved_state = pci_store_saved_state(adapter->pci_dev);
+			if (pci_is_enabled(adapter->pci_dev))
+				pci_disable_device(adapter->pci_dev);
+			pci_set_power_state(adapter->pci_dev, PCI_D3hot);
+		}
+#endif /* BCMPCIE */
+#endif /* BUS_POWER_RESTORE */
+		printf("======== PULL WL_REG_ON(%d) LOW! ========\n", gpio_wl_reg_on);
+		if (gpio_wl_reg_on >= 0) {
+			err = gpio_direction_output(gpio_wl_reg_on, 0);
+			if (err) {
+				printf("%s: WL_REG_ON didn't output low\n", __FUNCTION__);
+				return -EIO;
+			}
+		}
+#ifdef CUSTOMER_HW_AMLOGIC
+#ifdef BCMSIDO
+		extern_wifi_set_enable(0);
+		mdelay(200);
+#endif
+#ifdef BCMDBUS
+		set_usb_bt_power(0);
+		mdelay(200);
+#endif
+#endif
+	}
+
+	return err;
+}
+
+static int dhd_wlan_set_reset(int onoff)
+{
+	return 0;
+}
+
+static int dhd_wlan_set_carddetect(int present)
+{
+	int err = 0;
+
+#if !defined(BUS_POWER_RESTORE)
+	if (present) {
+#if defined(BCMSDIO)
+		printf("======== Card detection to detect SDIO card! ========\n");
+#ifdef CUSTOMER_HW_PLATFORM
+		err = sdhci_force_presence_change(&sdmmc_channel, 1);
+#endif /* CUSTOMER_HW_PLATFORM */
+#ifdef CUSTOMER_HW_AMLOGIC
+		sdio_reinit();
+#endif
+#elif defined(BCMPCIE)
+		printf("======== Card detection to detect PCIE card! ========\n");
+#endif
+	} else {
+#if defined(BCMSDIO)
+		printf("======== Card detection to remove SDIO card! ========\n");
+#ifdef CUSTOMER_HW_PLATFORM
+		err = sdhci_force_presence_change(&sdmmc_channel, 0);
+#endif /* CUSTOMER_HW_PLATFORM */
+#ifdef CUSTOMER_HW_AMLOGIC
+		extern_wifi_set_enable(0);
+		mdelay(200);
+#endif
+#elif defined(BCMPCIE)
+		printf("======== Card detection to remove PCIE card! ========\n");
+#ifdef CUSTOMER_HW_AMLOGIC
+		extern_wifi_set_enable(0);
+		mdelay(200);
+#endif
+#endif
+	}
+#endif /* BUS_POWER_RESTORE */
+
+	return err;
+}
+
+static int dhd_wlan_get_mac_addr(unsigned char *buf)
+{
+	int err = 0;
+
+	printf("======== %s ========\n", __FUNCTION__);
+#ifdef EXAMPLE_GET_MAC
+	/* EXAMPLE code */
+	{
+		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
+		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+	}
+#endif /* EXAMPLE_GET_MAC */
+#ifdef EXAMPLE_GET_MAC_VER2
+	/* EXAMPLE code */
+	{
+		char macpad[56]= {
+		0x00,0xaa,0x9c,0x84,0xc7,0xbc,0x9b,0xf6,
+		0x02,0x33,0xa9,0x4d,0x5c,0xb4,0x0a,0x5d,
+		0xa8,0xef,0xb0,0xcf,0x8e,0xbf,0x24,0x8a,
+		0x87,0x0f,0x6f,0x0d,0xeb,0x83,0x6a,0x70,
+		0x4a,0xeb,0xf6,0xe6,0x3c,0xe7,0x5f,0xfc,
+		0x0e,0xa7,0xb3,0x0f,0x00,0xe4,0x4a,0xaf,
+		0x87,0x08,0x16,0x6d,0x3a,0xe3,0xc7,0x80};
+		bcopy(macpad, buf+6, sizeof(macpad));
+	}
+#endif /* EXAMPLE_GET_MAC_VER2 */
+
+	bcopy((char *)wifi_get_mac(), buf, sizeof(struct ether_addr));
+	if (buf[0] == 0xff) {
+		   printf("custom wifi mac is not set\n");
+		   err = -1;
+	}
+
+	return err;
+}
+
+static struct cntry_locales_custom brcm_wlan_translate_custom_table[] = {
+	/* Table should be filled out based on custom platform regulatory requirement */
+#ifdef EXAMPLE_TABLE
+	{"",   "XT", 49},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 0},
+#endif /* EXMAPLE_TABLE */
+};
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+struct cntry_locales_custom brcm_wlan_translate_nodfs_table[] = {
+#ifdef EXAMPLE_TABLE
+	{"",   "XT", 50},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 0},
+#endif /* EXMAPLE_TABLE */
+};
+#endif
+
+static void *dhd_wlan_get_country_code(char *ccode
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	, u32 flags
+#endif
+)
+{
+	struct cntry_locales_custom *locales;
+	int size;
+	int i;
+
+	if (!ccode)
+		return NULL;
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	if (flags & WLAN_PLAT_NODFS_FLAG) {
+		locales = brcm_wlan_translate_nodfs_table;
+		size = ARRAY_SIZE(brcm_wlan_translate_nodfs_table);
+	} else {
+#endif
+		locales = brcm_wlan_translate_custom_table;
+		size = ARRAY_SIZE(brcm_wlan_translate_custom_table);
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	}
+#endif
+
+	for (i = 0; i < size; i++)
+		if (strcmp(ccode, locales[i].iso_abbrev) == 0)
+			return &locales[i];
+	return NULL;
+}
+
+struct resource dhd_wlan_resources[] = {
+	[0] = {
+		.name	= "bcmdhd_wlan_irq",
+		.start	= 0, /* Dummy */
+		.end	= 0, /* Dummy */
+		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE
+			| IORESOURCE_IRQ_HIGHLEVEL, /* Dummy */
+	},
+};
+
+struct wifi_platform_data dhd_wlan_control = {
+	.set_power	= dhd_wlan_set_power,
+	.set_reset	= dhd_wlan_set_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+	.get_mac_addr	= dhd_wlan_get_mac_addr,
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	.mem_prealloc	= bcmdhd_mem_prealloc,
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	.get_country_code = dhd_wlan_get_country_code,
+};
+
+int dhd_wlan_init_gpio(void)
+{
+	int err = 0;
+#ifdef CUSTOMER_OOB
+	int host_oob_irq = -1;
+	uint host_oob_irq_flags = 0;
+#endif
+
+	/* Please check your schematic and fill right GPIO number which connected to
+	* WL_REG_ON and WL_HOST_WAKE.
+	*/
+	gpio_wl_reg_on = -1;
+#ifdef CUSTOMER_OOB
+	gpio_wl_host_wake = -1;
+#endif
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if defined(BCMPCIE)
+	printf("======== Card detection to detect PCIE card! ========\n");
+	pci_remove_reinit(0x14e4, 0x43ec, 1);
+#endif
+#endif
+
+	if (gpio_wl_reg_on >= 0) {
+		err = gpio_request(gpio_wl_reg_on, "WL_REG_ON");
+		if (err < 0) {
+			printf("%s: gpio_request(%d) for WL_REG_ON failed\n",
+				__FUNCTION__, gpio_wl_reg_on);
+			gpio_wl_reg_on = -1;
+		}
+	}
+
+#ifdef CUSTOMER_OOB
+	if (gpio_wl_host_wake >= 0) {
+		err = gpio_request(gpio_wl_host_wake, "bcmdhd");
+		if (err < 0) {
+			printf("%s: gpio_request(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			return -1;
+		}
+		err = gpio_direction_input(gpio_wl_host_wake);
+		if (err < 0) {
+			printf("%s: gpio_direction_input(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			gpio_free(gpio_wl_host_wake);
+			return -1;
+		}
+		host_oob_irq = gpio_to_irq(gpio_wl_host_wake);
+		if (host_oob_irq < 0) {
+			printf("%s: gpio_to_irq(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			gpio_free(gpio_wl_host_wake);
+			return -1;
+		}
+	}
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	host_oob_irq = INT_GPIO_4;
+#else
+	host_oob_irq = wifi_irq_num();
+#endif
+#endif
+
+#ifdef HW_OOB
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
+		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
+	else
+		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#else
+#ifdef HW_OOB_LOW_LEVEL
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#else
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#endif
+#endif
+#else
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_SHAREABLE;
+#endif
+
+	dhd_wlan_resources[0].start = dhd_wlan_resources[0].end = host_oob_irq;
+	dhd_wlan_resources[0].flags = host_oob_irq_flags;
+	printf("%s: WL_HOST_WAKE=%d, oob_irq=%d, oob_irq_flags=0x%x\n", __FUNCTION__,
+		gpio_wl_host_wake, host_oob_irq, host_oob_irq_flags);
+#endif /* CUSTOMER_OOB */
+	printf("%s: WL_REG_ON=%d\n", __FUNCTION__, gpio_wl_reg_on);
+
+	return 0;
+}
+
+static void dhd_wlan_deinit_gpio(void)
+{
+	if (gpio_wl_reg_on >= 0) {
+		printf("%s: gpio_free(WL_REG_ON %d)\n", __FUNCTION__, gpio_wl_reg_on);
+		gpio_free(gpio_wl_reg_on);
+		gpio_wl_reg_on = -1;
+	}
+#ifdef CUSTOMER_OOB
+	if (gpio_wl_host_wake >= 0) {
+		printf("%s: gpio_free(WL_HOST_WAKE %d)\n", __FUNCTION__, gpio_wl_host_wake);
+		gpio_free(gpio_wl_host_wake);
+		gpio_wl_host_wake = -1;
+	}
+#endif /* CUSTOMER_OOB */
+}
+
+int dhd_wlan_init_plat_data(void)
+{
+	int err = 0;
+
+	printf("======== %s ========\n", __FUNCTION__);
+	err = dhd_wlan_init_gpio();
+	return err;
+}
+
+void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter)
+{
+	printf("======== %s ========\n", __FUNCTION__);
+	dhd_wlan_deinit_gpio();
+}
+
diff --git a/bcmdhd.100.10.545.x/dhd_ip.c b/bcmdhd.100.10.545.x/dhd_ip.c
new file mode 100644
index 0000000..d200987
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_ip.c
@@ -0,0 +1,1427 @@
+/*
+ * IP Packet Parser Module.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_ip.c 813282 2019-04-04 09:42:28Z $
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <ethernet.h>
+#include <vlan.h>
+#include <802.3.h>
+#include <bcmip.h>
+#include <bcmendian.h>
+
+#include <dhd_dbg.h>
+
+#include <dhd_ip.h>
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <bcmtcp.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+
+/* special values */
+/* 802.3 llc/snap header */
+static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+
+pkt_frag_t pkt_frag_info(osl_t *osh, void *p)
+{
+	uint8 *frame;
+	int length;
+	uint8 *pt;			/* Pointer to type field */
+	uint16 ethertype;
+	struct ipv4_hdr *iph;		/* IP frame pointer */
+	int ipl;			/* IP frame length */
+	uint16 iph_frag;
+
+	ASSERT(osh && p);
+
+	frame = PKTDATA(osh, p);
+	length = PKTLEN(osh, p);
+
+	/* Process Ethernet II or SNAP-encapsulated 802.3 frames */
+	if (length < ETHER_HDR_LEN) {
+		DHD_INFO(("%s: short eth frame (%d)\n", __FUNCTION__, length));
+		return DHD_PKT_FRAG_NONE;
+	} else if (ntoh16(*(uint16 *)(frame + ETHER_TYPE_OFFSET)) >= ETHER_TYPE_MIN) {
+		/* Frame is Ethernet II */
+		pt = frame + ETHER_TYPE_OFFSET;
+	} else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
+	           !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
+		pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
+	} else {
+		DHD_INFO(("%s: non-SNAP 802.3 frame\n", __FUNCTION__));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	ethertype = ntoh16(*(uint16 *)pt);
+
+	/* Skip VLAN tag, if any */
+	if (ethertype == ETHER_TYPE_8021Q) {
+		pt += VLAN_TAG_LEN;
+
+		if (pt + ETHER_TYPE_LEN > frame + length) {
+			DHD_INFO(("%s: short VLAN frame (%d)\n", __FUNCTION__, length));
+			return DHD_PKT_FRAG_NONE;
+		}
+
+		ethertype = ntoh16(*(uint16 *)pt);
+	}
+
+	if (ethertype != ETHER_TYPE_IP) {
+		DHD_INFO(("%s: non-IP frame (ethertype 0x%x, length %d)\n",
+			__FUNCTION__, ethertype, length));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	iph = (struct ipv4_hdr *)(pt + ETHER_TYPE_LEN);
+	ipl = (uint)(length - (pt + ETHER_TYPE_LEN - frame));
+
+	/* We support IPv4 only */
+	if ((ipl < IPV4_OPTIONS_OFFSET) || (IP_VER(iph) != IP_VER_4)) {
+		DHD_INFO(("%s: short frame (%d) or non-IPv4\n", __FUNCTION__, ipl));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	iph_frag = ntoh16(iph->frag);
+
+	if (iph_frag & IPV4_FRAG_DONT) {
+		return DHD_PKT_FRAG_NONE;
+	} else if ((iph_frag & IPV4_FRAG_MORE) == 0) {
+		return DHD_PKT_FRAG_LAST;
+	} else {
+		return (iph_frag & IPV4_FRAG_OFFSET_MASK)? DHD_PKT_FRAG_CONT : DHD_PKT_FRAG_FIRST;
+	}
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+
+typedef struct {
+	void *pkt_in_q;		/* TCP ACK packet that is already in txq or DelayQ */
+	void *pkt_ether_hdr;	/* Ethernet header pointer of pkt_in_q */
+	int ifidx;
+	uint8 supp_cnt;
+	dhd_pub_t *dhdp;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	timer_list_compat_t timer;
+#else
+	struct tasklet_hrtimer timer;
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+} tcpack_info_t;
+
+typedef struct _tdata_psh_info_t {
+	uint32 end_seq;			/* end seq# of a received TCP PSH DATA pkt */
+	struct _tdata_psh_info_t *next;	/* next pointer of the link chain */
+} tdata_psh_info_t;
+
+typedef struct {
+	struct {
+		uint8 src[IPV4_ADDR_LEN];	/* SRC ip addrs of this TCP stream */
+		uint8 dst[IPV4_ADDR_LEN];	/* DST ip addrs of this TCP stream */
+	} ip_addr;
+	struct {
+		uint8 src[TCP_PORT_LEN];	/* SRC tcp ports of this TCP stream */
+		uint8 dst[TCP_PORT_LEN];	/* DST tcp ports of this TCP stream */
+	} tcp_port;
+	tdata_psh_info_t *tdata_psh_info_head;	/* Head of received TCP PSH DATA chain */
+	tdata_psh_info_t *tdata_psh_info_tail;	/* Tail of received TCP PSH DATA chain */
+	uint32 last_used_time;	/* The last time this tcpdata_info was used(in ms) */
+} tcpdata_info_t;
+
+/* TCPACK SUPPRESS module */
+typedef struct {
+	int tcpack_info_cnt;
+	tcpack_info_t tcpack_info_tbl[TCPACK_INFO_MAXNUM];	/* Info of TCP ACK to send */
+	int tcpdata_info_cnt;
+	tcpdata_info_t tcpdata_info_tbl[TCPDATA_INFO_MAXNUM];	/* Info of received TCP DATA */
+	tdata_psh_info_t *tdata_psh_info_pool;	/* Pointer to tdata_psh_info elements pool */
+	tdata_psh_info_t *tdata_psh_info_free;	/* free tdata_psh_info elements chain in pool */
+#ifdef DHDTCPACK_SUP_DBG
+	int psh_info_enq_num;	/* Number of free TCP PSH DATA info elements in pool */
+#endif /* DHDTCPACK_SUP_DBG */
+} tcpack_sup_module_t;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+counter_tbl_t tack_tbl = {"tcpACK", 0, 1000, 10, {0, }, 1};
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+static void
+_tdata_psh_info_pool_enq(tcpack_sup_module_t *tcpack_sup_mod,
+	tdata_psh_info_t *tdata_psh_info)
+{
+	if ((tcpack_sup_mod == NULL) || (tdata_psh_info == NULL)) {
+		DHD_ERROR(("%s %d: ERROR %p %p\n", __FUNCTION__, __LINE__,
+			tcpack_sup_mod, tdata_psh_info));
+		return;
+	}
+
+	ASSERT(tdata_psh_info->next == NULL);
+	tdata_psh_info->next = tcpack_sup_mod->tdata_psh_info_free;
+	tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info;
+#ifdef DHDTCPACK_SUP_DBG
+	tcpack_sup_mod->psh_info_enq_num++;
+#endif // endif
+}
+
+static tdata_psh_info_t*
+_tdata_psh_info_pool_deq(tcpack_sup_module_t *tcpack_sup_mod)
+{
+	tdata_psh_info_t *tdata_psh_info = NULL;
+
+	if (tcpack_sup_mod == NULL) {
+		DHD_ERROR(("%s %d: ERROR %p\n", __FUNCTION__, __LINE__,
+			tcpack_sup_mod));
+		return NULL;
+	}
+
+	tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free;
+	if (tdata_psh_info == NULL)
+		DHD_ERROR(("%s %d: Out of tdata_disc_grp\n", __FUNCTION__, __LINE__));
+	else {
+		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+		tdata_psh_info->next = NULL;
+#ifdef DHDTCPACK_SUP_DBG
+		tcpack_sup_mod->psh_info_enq_num--;
+#endif /* DHDTCPACK_SUP_DBG */
+	}
+
+	return tdata_psh_info;
+}
+
+#ifdef BCMSDIO
+static int _tdata_psh_info_pool_init(dhd_pub_t *dhdp,
+	tcpack_sup_module_t *tcpack_sup_mod)
+{
+	tdata_psh_info_t *tdata_psh_info_pool = NULL;
+	uint i;
+
+	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+	if (tcpack_sup_mod == NULL)
+		return BCME_ERROR;
+
+	ASSERT(tcpack_sup_mod->tdata_psh_info_pool == NULL);
+	ASSERT(tcpack_sup_mod->tdata_psh_info_free == NULL);
+
+	tdata_psh_info_pool =
+		MALLOC(dhdp->osh, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+
+	if (tdata_psh_info_pool == NULL)
+		return BCME_NOMEM;
+	bzero(tdata_psh_info_pool, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+#ifdef DHDTCPACK_SUP_DBG
+	tcpack_sup_mod->psh_info_enq_num = 0;
+#endif /* DHDTCPACK_SUP_DBG */
+
+	/* Enqueue newly allocated tcpdata psh info elements to the pool */
+	for (i = 0; i < TCPDATA_PSH_INFO_MAXNUM; i++)
+		_tdata_psh_info_pool_enq(tcpack_sup_mod, &tdata_psh_info_pool[i]);
+
+	ASSERT(tcpack_sup_mod->tdata_psh_info_free != NULL);
+	tcpack_sup_mod->tdata_psh_info_pool = tdata_psh_info_pool;
+
+	return BCME_OK;
+}
+
+static void _tdata_psh_info_pool_deinit(dhd_pub_t *dhdp,
+	tcpack_sup_module_t *tcpack_sup_mod)
+{
+	uint i;
+	tdata_psh_info_t *tdata_psh_info;
+
+	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+	if (tcpack_sup_mod == NULL) {
+		DHD_ERROR(("%s %d: ERROR tcpack_sup_mod NULL!\n",
+			__FUNCTION__, __LINE__));
+		return;
+	}
+
+	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+		tcpdata_info_t *tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		/* Return tdata_psh_info elements allocated to each tcpdata_info to the pool */
+		while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+			tdata_psh_info->next = NULL;
+			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+		}
+		tcpdata_info->tdata_psh_info_tail = NULL;
+	}
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+	i = 0;
+	/* Be sure we recollected all tdata_psh_info elements */
+	while ((tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free)) {
+		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+		tdata_psh_info->next = NULL;
+		i++;
+	}
+	ASSERT(i == TCPDATA_PSH_INFO_MAXNUM);
+	MFREE(dhdp->osh, tcpack_sup_mod->tdata_psh_info_pool,
+		sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+	tcpack_sup_mod->tdata_psh_info_pool = NULL;
+
+	return;
+}
+#endif /* BCMSDIO */
+
+#ifdef BCMPCIE
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+static void dhd_tcpack_send(ulong data)
+#else
+static enum hrtimer_restart dhd_tcpack_send(struct hrtimer *timer)
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+{
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *cur_tbl;
+	dhd_pub_t *dhdp;
+	int ifidx;
+	void* pkt;
+	unsigned long flags;
+
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	cur_tbl = (tcpack_info_t *)data;
+#else
+	cur_tbl = container_of(timer, tcpack_info_t, timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+
+	if (!cur_tbl) {
+		goto done;
+	}
+
+	dhdp = cur_tbl->dhdp;
+	if (!dhdp) {
+		goto done;
+	}
+
+	flags = dhd_os_tcpacklock(dhdp);
+
+	if (unlikely(dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD)) {
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
+			__FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+	pkt = cur_tbl->pkt_in_q;
+	ifidx = cur_tbl->ifidx;
+	if (!pkt) {
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+	cur_tbl->pkt_in_q = NULL;
+	cur_tbl->pkt_ether_hdr = NULL;
+	cur_tbl->ifidx = 0;
+	cur_tbl->supp_cnt = 0;
+	if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
+		DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
+			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
+	}
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+	dhd_sendpkt(dhdp, ifidx, pkt);
+
+done:
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	return;
+#else
+	return HRTIMER_NORESTART;
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+}
+#endif /* BCMPCIE */
+
+int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 mode)
+{
+	int ret = BCME_OK;
+	unsigned long flags;
+	tcpack_sup_module_t *tcpack_sup_module;
+	uint8 invalid_mode = FALSE;
+	int prev_mode;
+	int i = 0;
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_module = dhdp->tcpack_sup_module;
+	prev_mode = dhdp->tcpack_sup_mode;
+
+	if (prev_mode == mode) {
+		DHD_ERROR(("%s %d: already set to %d\n", __FUNCTION__, __LINE__, mode));
+		goto exit;
+	}
+
+	invalid_mode |= (mode >= TCPACK_SUP_LAST_MODE);
+#ifdef BCMSDIO
+	invalid_mode |= (mode == TCPACK_SUP_HOLD);
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+	invalid_mode |= ((mode == TCPACK_SUP_REPLACE) || (mode == TCPACK_SUP_DELAYTX));
+#endif /* BCMPCIE */
+
+	if (invalid_mode) {
+		DHD_ERROR(("%s %d: Invalid TCP ACK Suppress mode %d\n",
+			__FUNCTION__, __LINE__, mode));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	printf("%s: TCP ACK Suppress mode %d -> mode %d\n",
+		__FUNCTION__, dhdp->tcpack_sup_mode, mode);
+
+	/* Pre-process routines to change a new mode as per previous mode */
+	switch (prev_mode) {
+		case TCPACK_SUP_OFF:
+			if (tcpack_sup_module == NULL) {
+				tcpack_sup_module = MALLOC(dhdp->osh, sizeof(tcpack_sup_module_t));
+				if (tcpack_sup_module == NULL) {
+					DHD_ERROR(("%s[%d]: Failed to allocate the new memory for "
+						"tcpack_sup_module\n", __FUNCTION__, __LINE__));
+					dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
+					ret = BCME_NOMEM;
+					goto exit;
+				}
+				dhdp->tcpack_sup_module = tcpack_sup_module;
+			}
+			bzero(tcpack_sup_module, sizeof(tcpack_sup_module_t));
+			break;
+#ifdef BCMSDIO
+		case TCPACK_SUP_DELAYTX:
+			if (tcpack_sup_module) {
+				/* We won't need tdata_psh_info pool and
+				 * tcpddata_info_tbl anymore
+				 */
+				_tdata_psh_info_pool_deinit(dhdp, tcpack_sup_module);
+				tcpack_sup_module->tcpdata_info_cnt = 0;
+				bzero(tcpack_sup_module->tcpdata_info_tbl,
+					sizeof(tcpdata_info_t) * TCPDATA_INFO_MAXNUM);
+			}
+
+			/* For half duplex bus interface, tx precedes rx by default */
+			if (dhdp->bus) {
+				dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+			}
+
+			if (tcpack_sup_module == NULL) {
+				DHD_ERROR(("%s[%d]: tcpack_sup_module should not be NULL\n",
+					__FUNCTION__, __LINE__));
+				dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
+				goto exit;
+			}
+			break;
+#endif /* BCMSDIO */
+	}
+
+	/* Update a new mode */
+	dhdp->tcpack_sup_mode = mode;
+
+	/* Process for a new mode */
+	switch (mode) {
+		case TCPACK_SUP_OFF:
+			ASSERT(tcpack_sup_module != NULL);
+			/* Clean up timer/data structure for
+			 * any remaining/pending packet or timer.
+			 */
+			if (tcpack_sup_module) {
+				/* Check if previous mode is TCAPACK_SUP_HOLD */
+				if (prev_mode == TCPACK_SUP_HOLD) {
+					for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+						tcpack_info_t *tcpack_info_tbl =
+							&tcpack_sup_module->tcpack_info_tbl[i];
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+						del_timer(&tcpack_info_tbl->timer);
+#else
+						hrtimer_cancel(&tcpack_info_tbl->timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+						if (tcpack_info_tbl->pkt_in_q) {
+							PKTFREE(dhdp->osh,
+								tcpack_info_tbl->pkt_in_q, TRUE);
+							tcpack_info_tbl->pkt_in_q = NULL;
+						}
+					}
+				}
+				MFREE(dhdp->osh, tcpack_sup_module, sizeof(tcpack_sup_module_t));
+				dhdp->tcpack_sup_module = NULL;
+			} else {
+				DHD_ERROR(("%s[%d]: tcpack_sup_module should not be NULL\n",
+					__FUNCTION__, __LINE__));
+			}
+			break;
+#ifdef BCMSDIO
+		case TCPACK_SUP_REPLACE:
+			/* There is nothing to configure for this mode */
+			break;
+		case TCPACK_SUP_DELAYTX:
+			ret = _tdata_psh_info_pool_init(dhdp, tcpack_sup_module);
+			if (ret != BCME_OK) {
+				DHD_ERROR(("%s %d: pool init fail with %d\n",
+					__FUNCTION__, __LINE__, ret));
+				break;
+			}
+			if (dhdp->bus) {
+				dhd_bus_set_dotxinrx(dhdp->bus, FALSE);
+			}
+			break;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+		case TCPACK_SUP_HOLD:
+			dhdp->tcpack_sup_ratio = CUSTOM_TCPACK_SUPP_RATIO;
+			dhdp->tcpack_sup_delay = CUSTOM_TCPACK_DELAY_TIME;
+			for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+				tcpack_info_t *tcpack_info_tbl =
+					&tcpack_sup_module->tcpack_info_tbl[i];
+				tcpack_info_tbl->dhdp = dhdp;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+				init_timer_compat(&tcpack_info_tbl->timer,
+					dhd_tcpack_send, tcpack_info_tbl);
+#else
+				tasklet_hrtimer_init(&tcpack_info_tbl->timer,
+					dhd_tcpack_send, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+			}
+			break;
+#endif /* BCMPCIE */
+	}
+
+exit:
+	dhd_os_tcpackunlock(dhdp, flags);
+	return ret;
+}
+
+void
+dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp)
+{
+	tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
+	int i;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	flags = dhd_os_tcpacklock(dhdp);
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
+			__FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+			if (tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q) {
+				PKTFREE(dhdp->osh, tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q,
+					TRUE);
+				tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q = NULL;
+				tcpack_sup_mod->tcpack_info_tbl[i].pkt_ether_hdr = NULL;
+				tcpack_sup_mod->tcpack_info_tbl[i].ifidx = 0;
+				tcpack_sup_mod->tcpack_info_tbl[i].supp_cnt = 0;
+			}
+		}
+	} else {
+		tcpack_sup_mod->tcpack_info_cnt = 0;
+		bzero(tcpack_sup_mod->tcpack_info_tbl, sizeof(tcpack_info_t) * TCPACK_INFO_MAXNUM);
+	}
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+			del_timer_sync(&tcpack_sup_mod->tcpack_info_tbl[i].timer);
+#else
+			hrtimer_cancel(&tcpack_sup_mod->tcpack_info_tbl[i].timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		}
+	}
+
+exit:
+	return;
+}
+
+inline int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 i;
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int tbl_cnt;
+	int ret = BCME_OK;
+	void *pdata;
+	uint32 pktlen;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	pdata = PKTDATA(dhdp->osh, pkt);
+	pktlen = PKTLEN(dhdp->osh, pkt) - dhd_prot_hdrlen(dhdp, pdata);
+
+	if (pktlen < TCPACKSZMIN || pktlen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, pktlen));
+		goto exit;
+	}
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+	tbl_cnt = tcpack_sup_mod->tcpack_info_cnt;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	ASSERT(tbl_cnt <= TCPACK_INFO_MAXNUM);
+
+	for (i = 0; i < tbl_cnt; i++) {
+		if (tcpack_info_tbl[i].pkt_in_q == pkt) {
+			DHD_TRACE(("%s %d: pkt %p sent out. idx %d, tbl_cnt %d\n",
+				__FUNCTION__, __LINE__, pkt, i, tbl_cnt));
+			/* This pkt is being transmitted so remove the tcp_ack_info of it. */
+			if (i < tbl_cnt - 1) {
+				bcopy(&tcpack_info_tbl[tbl_cnt - 1],
+					&tcpack_info_tbl[i], sizeof(tcpack_info_t));
+			}
+			bzero(&tcpack_info_tbl[tbl_cnt - 1], sizeof(tcpack_info_t));
+			if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
+				DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
+					__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
+				ret = BCME_ERROR;
+			}
+			break;
+		}
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return ret;
+}
+
+static INLINE bool dhd_tcpdata_psh_acked(dhd_pub_t *dhdp, uint8 *ip_hdr,
+	uint8 *tcp_hdr, uint32 tcp_ack_num)
+{
+	tcpack_sup_module_t *tcpack_sup_mod;
+	int i;
+	tcpdata_info_t *tcpdata_info = NULL;
+	tdata_psh_info_t *tdata_psh_info = NULL;
+	bool ret = FALSE;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+		goto exit;
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+		" TCP port %d %d, ack %u\n", __FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+		tcp_ack_num));
+
+	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+		tcpdata_info_t *tcpdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.src)),
+			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.dst)),
+			ntoh16_ua(tcpdata_info_tmp->tcp_port.src),
+			ntoh16_ua(tcpdata_info_tmp->tcp_port.dst)));
+
+		/* If either IP address or TCP port number does not match, skip. */
+		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+			tcpdata_info_tmp->ip_addr.dst, IPV4_ADDR_LEN) == 0 &&
+			memcmp(&ip_hdr[IPV4_DEST_IP_OFFSET],
+			tcpdata_info_tmp->ip_addr.src, IPV4_ADDR_LEN) == 0 &&
+			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+			tcpdata_info_tmp->tcp_port.dst, TCP_PORT_LEN) == 0 &&
+			memcmp(&tcp_hdr[TCP_DEST_PORT_OFFSET],
+			tcpdata_info_tmp->tcp_port.src, TCP_PORT_LEN) == 0) {
+			tcpdata_info = tcpdata_info_tmp;
+			break;
+		}
+	}
+
+	if (tcpdata_info == NULL) {
+		DHD_TRACE(("%s %d: no tcpdata_info!\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	if (tcpdata_info->tdata_psh_info_head == NULL) {
+		DHD_TRACE(("%s %d: No PSH DATA to be acked!\n", __FUNCTION__, __LINE__));
+	}
+
+	while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+		if (IS_TCPSEQ_GE(tcp_ack_num, tdata_psh_info->end_seq)) {
+			DHD_TRACE(("%s %d: PSH ACKED! %u >= %u\n",
+				__FUNCTION__, __LINE__, tcp_ack_num, tdata_psh_info->end_seq));
+			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+			tdata_psh_info->next = NULL;
+			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+			ret = TRUE;
+		} else
+			break;
+	}
+	if (tdata_psh_info == NULL)
+		tcpdata_info->tdata_psh_info_tail = NULL;
+
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+exit:
+	return ret;
+}
+
+bool
+dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
+	uint16 new_ether_type;	/* Ethernet type of the new packet */
+	uint8 *new_ip_hdr;		/* IP header of the new packet */
+	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
+	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
+	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int i;
+	bool ret = FALSE;
+	bool set_dotxinrx = TRUE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, cur_framelen));
+		goto exit;
+	}
+
+	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
+
+	if (new_ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, new_ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
+
+	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
+	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
+		goto exit;
+	}
+
+	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
+	cur_framelen -= new_ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	/* is it an ack ? Allow only ACK flag, not to suppress others. */
+	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
+		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
+			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
+		goto exit;
+	}
+
+	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
+	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet has TCP data, so just send */
+	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
+
+	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
+	flags = dhd_os_tcpacklock(dhdp);
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+	counter_printlog(&tack_tbl);
+	tack_tbl.cnt[0]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (dhd_tcpdata_psh_acked(dhdp, new_ip_hdr, new_tcp_hdr, new_tcp_ack_num)) {
+		/* This TCPACK is ACK to TCPDATA PSH pkt, so keep set_dotxinrx TRUE */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+		tack_tbl.cnt[5]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+	} else
+		set_dotxinrx = FALSE;
+
+	for (i = 0; i < tcpack_sup_mod->tcpack_info_cnt; i++) {
+		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
+		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
+		uint32 old_ip_hdr_len, old_tcp_hdr_len;
+		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
+
+		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
+			DHD_ERROR(("%s %d: Unexpected error!! cur idx %d, ttl cnt %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+			break;
+		}
+
+		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
+			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d, ttl cnt %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+			break;
+		}
+
+		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
+		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
+		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
+		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
+		old_tcp_hdr_len = 4 * TCP_HDRLEN(old_tcp_hdr[TCP_HLEN_OFFSET]);
+
+		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+		/* If either of IP address or TCP port number does not match, skip.
+		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
+			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
+			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
+			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2))
+			continue;
+
+		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+		if (IS_TCPSEQ_GT(new_tcp_ack_num, old_tcpack_num)) {
+			/* New packet has higher TCP ACK number, so it replaces the old packet */
+			if (new_ip_hdr_len == old_ip_hdr_len &&
+				new_tcp_hdr_len == old_tcp_hdr_len) {
+				ASSERT(memcmp(new_ether_hdr, old_ether_hdr, ETHER_HDR_LEN) == 0);
+				bcopy(new_ip_hdr, old_ip_hdr, new_ip_total_len);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				DHD_TRACE(("%s %d: TCP ACK replace %u -> %u\n",
+					__FUNCTION__, __LINE__, old_tcpack_num, new_tcp_ack_num));
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+				tack_tbl.cnt[2]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+				ret = TRUE;
+			} else {
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+				tack_tbl.cnt[6]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+				DHD_TRACE(("%s %d: lenth mismatch %d != %d || %d != %d"
+					" ACK %u -> %u\n", __FUNCTION__, __LINE__,
+					new_ip_hdr_len, old_ip_hdr_len,
+					new_tcp_hdr_len, old_tcp_hdr_len,
+					old_tcpack_num, new_tcp_ack_num));
+			}
+		} else if (new_tcp_ack_num == old_tcpack_num) {
+			set_dotxinrx = TRUE;
+			/* TCPACK retransmission */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+			tack_tbl.cnt[3]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+		} else {
+			DHD_TRACE(("%s %d: ACK number reverse old %u(0x%p) new %u(0x%p)\n",
+				__FUNCTION__, __LINE__, old_tcpack_num, oldpkt,
+				new_tcp_ack_num, pkt));
+		}
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (i == tcpack_sup_mod->tcpack_info_cnt && i < TCPACK_INFO_MAXNUM) {
+		/* No TCPACK packet with the same IP addr and TCP port is found
+		 * in tcp_ack_info_tbl. So add this packet to the table.
+		 */
+		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
+			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
+			tcpack_sup_mod->tcpack_info_cnt));
+
+		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_in_q = pkt;
+		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_ether_hdr = new_ether_hdr;
+		tcpack_sup_mod->tcpack_info_cnt++;
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+		tack_tbl.cnt[1]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+	} else {
+		ASSERT(i == tcpack_sup_mod->tcpack_info_cnt);
+		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
+			__FUNCTION__, __LINE__));
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	/* Unless TCPACK_SUP_DELAYTX, dotxinrx is alwasy TRUE, so no need to set here */
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX && set_dotxinrx)
+		dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+
+	return ret;
+}
+
+bool
+dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *ether_hdr;	/* Ethernet header of the new packet */
+	uint16 ether_type;	/* Ethernet type of the new packet */
+	uint8 *ip_hdr;		/* IP header of the new packet */
+	uint8 *tcp_hdr;		/* TCP header of the new packet */
+	uint32 ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint16 ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 tcp_hdr_len;		/* TCP header length of the new packet */
+	uint32 tcp_seq_num;		/* TCP sequence number of the new packet */
+	uint16 tcp_data_len;	/* TCP DATA length that excludes IP and TCP headers */
+	uint32 end_tcp_seq_num;	/* TCP seq number of the last byte in the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpdata_info_t *tcpdata_info = NULL;
+	tdata_psh_info_t *tdata_psh_info;
+
+	int i;
+	bool ret = FALSE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+		goto exit;
+
+	ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	ether_type = ether_hdr[12] << 8 | ether_hdr[13];
+
+	if (ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, ether_type));
+
+	ip_hdr = ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	ip_hdr_len = IPV4_HLEN(ip_hdr);
+	if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
+		goto exit;
+	}
+
+	tcp_hdr = ip_hdr + ip_hdr_len;
+	cur_framelen -= ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	ip_total_len = ntoh16_ua(&ip_hdr[IPV4_PKTLEN_OFFSET]);
+	tcp_hdr_len = 4 * TCP_HDRLEN(tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet is mere TCP ACK, so do nothing */
+	if (ip_total_len == ip_hdr_len + tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for no data TCP ACK\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(ip_total_len > ip_hdr_len + tcp_hdr_len);
+
+	if ((tcp_hdr[TCP_FLAGS_OFFSET] & TCP_FLAG_PSH) == 0) {
+		DHD_TRACE(("%s %d: Not interested TCP DATA packet\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: TCP DATA with nonzero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d, flag 0x%x\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+		tcp_hdr[TCP_FLAGS_OFFSET]));
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	/* Look for tcpdata_info that has the same ip src/dst addrs and tcp src/dst ports */
+	i = 0;
+	while (i < tcpack_sup_mod->tcpdata_info_cnt) {
+		tcpdata_info_t *tdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		uint32 now_in_ms = OSL_SYSUPTIME();
+		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.src)),
+			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.dst)),
+			ntoh16_ua(tdata_info_tmp->tcp_port.src),
+			ntoh16_ua(tdata_info_tmp->tcp_port.dst)));
+
+		/* If both IP address and TCP port number match, we found it so break.
+		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+			(void *)&tdata_info_tmp->ip_addr, IPV4_ADDR_LEN * 2) == 0 &&
+			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+			(void *)&tdata_info_tmp->tcp_port, TCP_PORT_LEN * 2) == 0) {
+			tcpdata_info = tdata_info_tmp;
+			tcpdata_info->last_used_time = now_in_ms;
+			break;
+		}
+
+		if (now_in_ms - tdata_info_tmp->last_used_time > TCPDATA_INFO_TIMEOUT) {
+			tdata_psh_info_t *tdata_psh_info_tmp;
+			tcpdata_info_t *last_tdata_info;
+
+			while ((tdata_psh_info_tmp = tdata_info_tmp->tdata_psh_info_head)) {
+				tdata_info_tmp->tdata_psh_info_head = tdata_psh_info_tmp->next;
+				tdata_psh_info_tmp->next = NULL;
+				DHD_TRACE(("%s %d: Clean tdata_psh_info(end_seq %u)!\n",
+					__FUNCTION__, __LINE__, tdata_psh_info_tmp->end_seq));
+				_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info_tmp);
+			}
+#ifdef DHDTCPACK_SUP_DBG
+			DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+				__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+			tcpack_sup_mod->tcpdata_info_cnt--;
+			ASSERT(tcpack_sup_mod->tcpdata_info_cnt >= 0);
+
+			last_tdata_info =
+				&tcpack_sup_mod->tcpdata_info_tbl[tcpack_sup_mod->tcpdata_info_cnt];
+			if (i < tcpack_sup_mod->tcpdata_info_cnt) {
+				ASSERT(last_tdata_info != tdata_info_tmp);
+				bcopy(last_tdata_info, tdata_info_tmp, sizeof(tcpdata_info_t));
+			}
+			bzero(last_tdata_info, sizeof(tcpdata_info_t));
+			DHD_INFO(("%s %d: tcpdata_info(idx %d) is aged out. ttl cnt is now %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt));
+			/* Don't increase "i" here, so that the prev last tcpdata_info is checked */
+		} else
+			 i++;
+	}
+
+	tcp_seq_num = ntoh32_ua(&tcp_hdr[TCP_SEQ_NUM_OFFSET]);
+	tcp_data_len = ip_total_len - ip_hdr_len - tcp_hdr_len;
+	end_tcp_seq_num = tcp_seq_num + tcp_data_len;
+
+	if (tcpdata_info == NULL) {
+		ASSERT(i == tcpack_sup_mod->tcpdata_info_cnt);
+		if (i >= TCPDATA_INFO_MAXNUM) {
+			DHD_TRACE(("%s %d: tcp_data_info_tbl FULL! %d %d"
+				" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt,
+				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+				ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+				ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+			dhd_os_tcpackunlock(dhdp, flags);
+			goto exit;
+		}
+		tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+
+		/* No TCP flow with the same IP addr and TCP port is found
+		 * in tcp_data_info_tbl. So add this flow to the table.
+		 */
+		DHD_INFO(("%s %d: Add data info to tbl[%d]: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n",
+			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpdata_info_cnt,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+		/* Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		bcopy(&ip_hdr[IPV4_SRC_IP_OFFSET], (void *)&tcpdata_info->ip_addr,
+			IPV4_ADDR_LEN * 2);
+		bcopy(&tcp_hdr[TCP_SRC_PORT_OFFSET], (void *)&tcpdata_info->tcp_port,
+			TCP_PORT_LEN * 2);
+
+		tcpdata_info->last_used_time = OSL_SYSUPTIME();
+		tcpack_sup_mod->tcpdata_info_cnt++;
+	}
+
+	ASSERT(tcpdata_info != NULL);
+
+	tdata_psh_info = _tdata_psh_info_pool_deq(tcpack_sup_mod);
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+	if (tdata_psh_info == NULL) {
+		DHD_ERROR(("%s %d: No more free tdata_psh_info!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+	tdata_psh_info->end_seq = end_tcp_seq_num;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+	tack_tbl.cnt[4]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+	DHD_TRACE(("%s %d: TCP PSH DATA recvd! end seq %u\n",
+		__FUNCTION__, __LINE__, tdata_psh_info->end_seq));
+
+	ASSERT(tdata_psh_info->next == NULL);
+
+	if (tcpdata_info->tdata_psh_info_head == NULL)
+		tcpdata_info->tdata_psh_info_head = tdata_psh_info;
+	else {
+		ASSERT(tcpdata_info->tdata_psh_info_tail);
+		tcpdata_info->tdata_psh_info_tail->next = tdata_psh_info;
+	}
+	tcpdata_info->tdata_psh_info_tail = tdata_psh_info;
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return ret;
+}
+
+bool
+dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx)
+{
+	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
+	uint16 new_ether_type;	/* Ethernet type of the new packet */
+	uint8 *new_ip_hdr;		/* IP header of the new packet */
+	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
+	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
+	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int i, free_slot = TCPACK_INFO_MAXNUM;
+	bool hold = FALSE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD) {
+		goto exit;
+	}
+
+	if (dhdp->tcpack_sup_ratio == 1) {
+		goto exit;
+	}
+
+	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, cur_framelen));
+		goto exit;
+	}
+
+	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
+
+	if (new_ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, new_ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
+
+	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
+	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
+		goto exit;
+	}
+
+	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
+	cur_framelen -= new_ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	/* is it an ack ? Allow only ACK flag, not to suppress others. */
+	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
+		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
+			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
+		goto exit;
+	}
+
+	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
+	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet has TCP data, so just send */
+	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
+
+	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
+	flags = dhd_os_tcpacklock(dhdp);
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	hold = TRUE;
+
+	for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
+		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
+		uint32 old_ip_hdr_len;
+		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
+
+		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
+			if (free_slot == TCPACK_INFO_MAXNUM) {
+				free_slot = i;
+			}
+			continue;
+		}
+
+		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
+			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d\n",
+				__FUNCTION__, __LINE__, i));
+			hold = FALSE;
+			dhd_os_tcpackunlock(dhdp, flags);
+			goto exit;
+		}
+
+		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
+		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
+		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
+		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
+
+		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+		/* If either of IP address or TCP port number does not match, skip. */
+		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
+			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
+			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
+			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2)) {
+			continue;
+		}
+
+		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+		if (IS_TCPSEQ_GE(new_tcp_ack_num, old_tcpack_num)) {
+			tcpack_info_tbl[i].supp_cnt++;
+			if (tcpack_info_tbl[i].supp_cnt >= dhdp->tcpack_sup_ratio) {
+				tcpack_info_tbl[i].pkt_in_q = NULL;
+				tcpack_info_tbl[i].pkt_ether_hdr = NULL;
+				tcpack_info_tbl[i].ifidx = 0;
+				tcpack_info_tbl[i].supp_cnt = 0;
+				hold = FALSE;
+			} else {
+				tcpack_info_tbl[i].pkt_in_q = pkt;
+				tcpack_info_tbl[i].pkt_ether_hdr = new_ether_hdr;
+				tcpack_info_tbl[i].ifidx = ifidx;
+			}
+			PKTFREE(dhdp->osh, oldpkt, TRUE);
+		} else {
+			PKTFREE(dhdp->osh, pkt, TRUE);
+		}
+		dhd_os_tcpackunlock(dhdp, flags);
+
+		if (!hold) {
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+			del_timer_sync(&tcpack_info_tbl[i].timer);
+#else
+			hrtimer_cancel(&tcpack_sup_mod->tcpack_info_tbl[i].timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		}
+		goto exit;
+	}
+
+	if (free_slot < TCPACK_INFO_MAXNUM) {
+		/* No TCPACK packet with the same IP addr and TCP port is found
+		 * in tcp_ack_info_tbl. So add this packet to the table.
+		 */
+		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
+			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
+			free_slot));
+
+		tcpack_info_tbl[free_slot].pkt_in_q = pkt;
+		tcpack_info_tbl[free_slot].pkt_ether_hdr = new_ether_hdr;
+		tcpack_info_tbl[free_slot].ifidx = ifidx;
+		tcpack_info_tbl[free_slot].supp_cnt = 1;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+		mod_timer(&tcpack_sup_mod->tcpack_info_tbl[free_slot].timer,
+			jiffies + msecs_to_jiffies(dhdp->tcpack_sup_delay));
+#else
+		tasklet_hrtimer_start(&tcpack_sup_mod->tcpack_info_tbl[free_slot].timer,
+			ktime_set(0, dhdp->tcpack_sup_delay*1000000),
+			HRTIMER_MODE_REL);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		tcpack_sup_mod->tcpack_info_cnt++;
+	} else {
+		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
+			__FUNCTION__, __LINE__));
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return hold;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+tcp_hdr_flag_t
+dhd_tcpdata_get_flag(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *ether_hdr;	/* Ethernet header of the new packet */
+	uint16 ether_type;	/* Ethernet type of the new packet */
+	uint8 *ip_hdr;		/* IP header of the new packet */
+	uint8 *tcp_hdr;		/* TCP header of the new packet */
+	uint32 ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint8 flags;
+
+	ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	ether_type = ether_hdr[12] << 8 | ether_hdr[13];
+
+	if (ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, ether_type));
+		return FLAG_OTHERS;
+	}
+
+	ip_hdr = ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	if (cur_framelen < IPV4_MIN_HEADER_LEN) {
+		return FLAG_OTHERS;
+	}
+
+	ip_hdr_len = IPV4_HLEN(ip_hdr);
+	if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
+		return FLAG_OTHERS;
+	}
+
+	tcp_hdr = ip_hdr + ip_hdr_len;
+
+	flags = (uint8)tcp_hdr[TCP_FLAGS_OFFSET];
+
+	if (flags & TCP_FLAG_SYN) {
+		if (flags & TCP_FLAG_ACK) {
+			return FLAG_SYNCACK;
+		}
+		return FLAG_SYNC;
+	}
+	return FLAG_OTHERS;
+}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
diff --git a/bcmdhd.100.10.545.x/dhd_ip.h b/bcmdhd.100.10.545.x/dhd_ip.h
new file mode 100644
index 0000000..6bda814
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_ip.h
@@ -0,0 +1,96 @@
+/*
+ * Header file describing the common ip parser function.
+ *
+ * Provides type definitions and function prototypes used to parse ip packet.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_ip.h 790572 2018-11-26 11:03:46Z $
+ */
+
+#ifndef _dhd_ip_h_
+#define _dhd_ip_h_
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+
+typedef enum pkt_frag
+{
+	DHD_PKT_FRAG_NONE = 0,
+	DHD_PKT_FRAG_FIRST,
+	DHD_PKT_FRAG_CONT,
+	DHD_PKT_FRAG_LAST
+} pkt_frag_t;
+
+extern pkt_frag_t pkt_frag_info(osl_t *osh, void *p);
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+typedef enum tcp_hdr_flags {
+	FLAG_SYNC,
+	FLAG_SYNCACK,
+	FLAG_RST,
+	FLAG_OTHERS
+} tcp_hdr_flag_t;
+
+extern tcp_hdr_flag_t dhd_tcpdata_get_flag(dhd_pub_t *dhdp, void *pkt);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+#define	TCPACKSZMIN	(ETHER_HDR_LEN + IPV4_MIN_HEADER_LEN + TCP_MIN_HEADER_LEN)
+/* Size of MAX possible TCP ACK packet. Extra bytes for IP/TCP option fields */
+#define	TCPACKSZMAX	(TCPACKSZMIN + 100)
+
+/* Max number of TCP streams that have own src/dst IP addrs and TCP ports */
+#define TCPACK_INFO_MAXNUM 4
+#define TCPDATA_INFO_MAXNUM 4
+#define TCPDATA_PSH_INFO_MAXNUM (8 * TCPDATA_INFO_MAXNUM)
+
+#define TCPDATA_INFO_TIMEOUT 5000	/* Remove tcpdata_info if inactive for this time (in ms) */
+
+#define DEFAULT_TCPACK_SUPP_RATIO 3
+#ifndef CUSTOM_TCPACK_SUPP_RATIO
+#define CUSTOM_TCPACK_SUPP_RATIO DEFAULT_TCPACK_SUPP_RATIO
+#endif /* CUSTOM_TCPACK_SUPP_RATIO */
+
+#define DEFAULT_TCPACK_DELAY_TIME 10 /* ms */
+#ifndef CUSTOM_TCPACK_DELAY_TIME
+#define CUSTOM_TCPACK_DELAY_TIME DEFAULT_TCPACK_DELAY_TIME
+#endif /* CUSTOM_TCPACK_DELAY_TIME */
+
+extern int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 on);
+extern void dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp);
+extern int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx);
+/* #define DHDTCPACK_SUP_DBG */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+extern counter_tbl_t tack_tbl;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+#endif /* DHDTCPACK_SUPPRESS */
+
+#endif /* _dhd_ip_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_linux.c b/bcmdhd.100.10.545.x/dhd_linux.c
new file mode 100644
index 0000000..85e4936
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux.c
@@ -0,0 +1,22011 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux.c 822756 2019-05-30 13:20:26Z $
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmstdlib_s.h>
+#ifdef SHOW_LOGTRACE
+#include <linux/syscalls.h>
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#if defined(PCIE_FULL_DONGLE) || defined(SHOW_LOGTRACE)
+#include <bcmmsgbuf.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/reboot.h>
+#include <linux/notifier.h>
+#include <linux/irq.h>
+#include <net/addrconf.h>
+#ifdef ENABLE_ADAPTIVE_SCHED
+#include <linux/cpufreq.h>
+#endif /* ENABLE_ADAPTIVE_SCHED */
+#include <linux/rtc.h>
+#include <linux/namei.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#include <dhd_linux_priv.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <bcmiov.h>
+
+#include <ethernet.h>
+#include <bcmevent.h>
+#include <vlan.h>
+#include <802.3.h>
+
+#include <dhd_linux_wq.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_linux_pktdump.h>
+#ifdef DHD_WET
+#include <dhd_wet.h>
+#endif /* DHD_WET */
+#ifdef PCIE_FULL_DONGLE
+#include <dhd_flowring.h>
+#endif // endif
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_config.h>
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_debug.h>
+#ifdef CONFIG_HAS_WAKELOCK
+#include <linux/wakelock.h>
+#endif // endif
+#if defined(WL_CFG80211)
+#include <wl_cfg80211.h>
+#endif	/* WL_CFG80211 */
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif // endif
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif // endif
+
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif // endif
+
+#if defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_SOC_EXYNOS9820)
+#include <linux/exynos-pci-ctrl.h>
+#endif /* CONFIG_SOC_EXYNOS8895 || CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
+
+#ifdef DHD_L2_FILTER
+#include <bcmicmp.h>
+#include <bcm_l2_filter.h>
+#include <dhd_l2_filter.h>
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_PSTA
+#include <dhd_psta.h>
+#endif /* DHD_PSTA */
+
+#ifdef AMPDU_VO_ENABLE
+#include <802.1d.h>
+#endif /* AMPDU_VO_ENABLE */
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+#include <dhd_daemon.h>
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+#include <eapol.h>
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHD_DEBUG_PAGEALLOC
+typedef void (*page_corrupt_cb_t)(void *handle, void *addr_corrupt, size_t len);
+void dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len);
+extern void register_page_corrupt_cb(page_corrupt_cb_t cb, void* handle);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+#define IP_PROT_RESERVED	0xFF
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+static void dhd_m4_state_handler(struct work_struct * work);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+static void dhd_blk_tsfl_handler(struct work_struct * work);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef WL_NATOE
+#include <dhd_linux_nfct.h>
+#endif /* WL_NATOE */
+
+#if defined(SOFTAP)
+extern bool ap_cfg_running;
+extern bool ap_fw_loaded;
+#endif // endif
+
+#ifdef FIX_CPU_MIN_CLOCK
+#include <linux/pm_qos.h>
+#endif /* FIX_CPU_MIN_CLOCK */
+
+#ifdef SET_RANDOM_MAC_SOFTAP
+#ifndef CONFIG_DHD_SET_RANDOM_MAC_VAL
+#define CONFIG_DHD_SET_RANDOM_MAC_VAL	0x001A11
+#endif // endif
+static u32 vendor_oui = CONFIG_DHD_SET_RANDOM_MAC_VAL;
+#endif /* SET_RANDOM_MAC_SOFTAP */
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+#define DEFAULT_CPUFREQ_THRESH		1000000	/* threshold frequency : 1000000 = 1GHz */
+#ifndef CUSTOM_CPUFREQ_THRESH
+#define CUSTOM_CPUFREQ_THRESH	DEFAULT_CPUFREQ_THRESH
+#endif /* CUSTOM_CPUFREQ_THRESH */
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+/* enable HOSTIP cache update from the host side when an eth0:N is up */
+#define AOE_IP_ALIAS_SUPPORT 1
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif // endif
+
+#include <wl_android.h>
+
+/* Maximum STA per radio */
+#define DHD_MAX_STA     32
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#include <linux/amlogic/wifi_dt.h>
+#endif
+
+const uint8 wme_fifo2ac[] = { 0, 1, 2, 3, 1, 1 };
+const uint8 prio2fifo[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+#define WME_PRIO2AC(prio)  wme_fifo2ac[prio2fifo[(prio)]]
+
+#ifdef ARP_OFFLOAD_SUPPORT
+void aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx);
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+	unsigned long event, void *ptr);
+static struct notifier_block dhd_inetaddr_notifier = {
+	.notifier_call = dhd_inetaddr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inetaddr_notifier_registered = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+int dhd_inet6addr_notifier_call(struct notifier_block *this,
+	unsigned long event, void *ptr);
+static struct notifier_block dhd_inet6addr_notifier = {
+	.notifier_call = dhd_inet6addr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inet6addr_notifier_registered = FALSE;
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+
+#if defined(CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+volatile bool dhd_mmc_suspend = FALSE;
+DECLARE_WAIT_QUEUE_HEAD(dhd_dpc_wait);
+#endif /* defined(CONFIG_PM_SLEEP) */
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(FORCE_WOWLAN)
+extern void dhd_enable_oob_intr(struct dhd_bus *bus, bool enable);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+static void dhd_hang_process(struct work_struct *work_data);
+MODULE_LICENSE("GPL and additional rights");
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+DEFINE_MUTEX(_dhd_mutex_lock_);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif
+
+#ifdef CONFIG_BCM_DETECT_CONSECUTIVE_HANG
+#define MAX_CONSECUTIVE_HANG_COUNTS 5
+#endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
+
+#include <dhd_bus.h>
+
+#ifdef DHD_ULP
+#include <dhd_ulp.h>
+#endif /* DHD_ULP */
+
+#ifndef PROP_TXSTATUS
+#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen)
+#else
+#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen + 128)
+#endif // endif
+
+#ifdef PROP_TXSTATUS
+extern bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx);
+extern void dhd_wlfc_plat_init(void *dhd);
+extern void dhd_wlfc_plat_deinit(void *dhd);
+#endif /* PROP_TXSTATUS */
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+extern uint sd_f2_blocksize;
+extern int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+extern wl_iw_extra_params_t  g_wl_iw_params;
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef CONFIG_PARTIALSUSPEND_SLP
+#include <linux/partialsuspend_slp.h>
+#define CONFIG_HAS_EARLYSUSPEND
+#define DHD_USE_EARLYSUSPEND
+#define register_early_suspend		register_pre_suspend
+#define unregister_early_suspend	unregister_pre_suspend
+#define early_suspend				pre_suspend
+#define EARLY_SUSPEND_LEVEL_BLANK_SCREEN		50
+#else
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+#endif /* CONFIG_PARTIALSUSPEND_SLP */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+#include <linux/nl80211.h>
+#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static int __dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
+	u8* program, uint32 program_len);
+static int __dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
+	uint32 mode, uint32 enable);
+static int __dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id);
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp);
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_COREDUMP */
+
+#if defined(ARGOS_NOTIFY_CB)
+/* ARGOS notifer data */
+static struct notifier_block argos_wifi; /* STA */
+static struct notifier_block argos_p2p; /* P2P */
+argos_rps_ctrl argos_rps_ctrl_data;
+#endif // endif
+
+#ifdef DHD_FW_COREDUMP
+static int dhd_mem_dump(void *dhd_info, void *event_info, u8 event);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_LOG_DUMP
+
+struct dhd_log_dump_buf g_dld_buf[DLD_BUFFER_NUM];
+
+/* Only header for log dump buffers is stored in array
+ * header for sections like 'dhd dump', 'ext trap'
+ * etc, is not in the array, because they are not log
+ * ring buffers
+ */
+dld_hdr_t dld_hdrs[DLD_BUFFER_NUM] = {
+		{GENERAL_LOG_HDR, LOG_DUMP_SECTION_GENERAL},
+		{PRESERVE_LOG_HDR, LOG_DUMP_SECTION_PRESERVE},
+		{SPECIAL_LOG_HDR, LOG_DUMP_SECTION_SPECIAL}
+};
+
+static int dld_buf_size[DLD_BUFFER_NUM] = {
+		LOG_DUMP_GENERAL_MAX_BUFSIZE,	/* DLD_BUF_TYPE_GENERAL */
+		LOG_DUMP_PRESERVE_MAX_BUFSIZE,	/* DLD_BUF_TYPE_PRESERVE */
+		LOG_DUMP_SPECIAL_MAX_BUFSIZE,	/* DLD_BUF_TYPE_SPECIAL */
+};
+
+static void dhd_log_dump_init(dhd_pub_t *dhd);
+static void dhd_log_dump_deinit(dhd_pub_t *dhd);
+static void dhd_log_dump(void *handle, void *event_info, u8 event);
+static int do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type);
+static int dhd_log_flush(dhd_pub_t *dhdp, log_dump_type_t *type);
+static void dhd_get_time_str(dhd_pub_t *dhdp, char *time_str, int size);
+void dhd_get_debug_dump_len(void *handle, struct sk_buff *skb, void *event_info, u8 event);
+void cfgvendor_log_dump_len(dhd_pub_t *dhdp, log_dump_type_t *type, struct sk_buff *skb);
+static void dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size);
+static void dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type);
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/workqueue.h>
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_DEBUG_UART
+#include <linux/kmod.h>
+#define DHD_DEBUG_UART_EXEC_PATH	"/system/bin/wldu"
+static void dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event);
+static void dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd);
+#endif	/* DHD_DEBUG_UART */
+
+static int dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused);
+static struct notifier_block dhd_reboot_notifier = {
+	.notifier_call = dhd_reboot_callback,
+	.priority = 1,
+};
+
+#ifdef BCMPCIE
+static int is_reboot = 0;
+#endif /* BCMPCIE */
+
+dhd_pub_t	*g_dhd_pub = NULL;
+
+#if defined(BT_OVER_SDIO)
+#include "dhd_bt_interface.h"
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef WL_STATIC_IF
+bool dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
+#endif /* WL_STATIC_IF */
+
+atomic_t exit_in_progress = ATOMIC_INIT(0);
+
+static void dhd_process_daemon_msg(struct sk_buff *skb);
+static void dhd_destroy_to_notifier_skt(void);
+static int dhd_create_to_notifier_skt(void);
+static struct sock *nl_to_event_sk = NULL;
+int sender_pid = 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+struct netlink_kernel_cfg dhd_netlink_cfg = {
+	.groups = 1,
+	.input = dhd_process_daemon_msg,
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
+
+#if defined(BT_OVER_SDIO)
+/* Flag to indicate if driver is initialized */
+uint dhd_driver_init_done = TRUE;
+#else
+/* Flag to indicate if driver is initialized */
+uint dhd_driver_init_done = FALSE;
+#endif // endif
+/* Flag to indicate if we should download firmware on driver load */
+uint dhd_download_fw_on_driverload = TRUE;
+
+/* Definitions to provide path to the firmware and nvram
+ * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt"
+ */
+char firmware_path[MOD_PARAM_PATHLEN];
+char nvram_path[MOD_PARAM_PATHLEN];
+char clm_path[MOD_PARAM_PATHLEN];
+char config_path[MOD_PARAM_PATHLEN];
+#ifdef DHD_UCODE_DOWNLOAD
+char ucode_path[MOD_PARAM_PATHLEN];
+#endif /* DHD_UCODE_DOWNLOAD */
+
+module_param_string(clm_path, clm_path, MOD_PARAM_PATHLEN, 0660);
+
+/* backup buffer for firmware and nvram path */
+char fw_bak_path[MOD_PARAM_PATHLEN];
+char nv_bak_path[MOD_PARAM_PATHLEN];
+
+/* information string to keep firmware, chio, cheip version info visiable from log */
+char info_string[MOD_PARAM_INFOLEN];
+module_param_string(info_string, info_string, MOD_PARAM_INFOLEN, 0444);
+int op_mode = 0;
+int disable_proptx = 0;
+module_param(op_mode, int, 0644);
+extern int wl_control_wl_start(struct net_device *dev);
+#if defined(BCMLXSDMMC) || defined(BCMDBUS)
+struct semaphore dhd_registration_sem;
+#endif /* BCMXSDMMC */
+
+#ifdef DHD_LOG_DUMP
+int logdump_max_filesize = LOG_DUMP_MAX_FILESIZE;
+module_param(logdump_max_filesize, int, 0644);
+int logdump_max_bufsize = LOG_DUMP_GENERAL_MAX_BUFSIZE;
+module_param(logdump_max_bufsize, int, 0644);
+int logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
+int logdump_periodic_flush = FALSE;
+module_param(logdump_periodic_flush, int, 0644);
+#ifdef EWP_ECNTRS_LOGGING
+int logdump_ecntr_enable = TRUE;
+#else
+int logdump_ecntr_enable = FALSE;
+#endif /* EWP_ECNTRS_LOGGING */
+module_param(logdump_ecntr_enable, int, 0644);
+#ifdef EWP_RTT_LOGGING
+int logdump_rtt_enable = TRUE;
+#else
+int logdump_rtt_enable = FALSE;
+#endif /* EWP_RTT_LOGGING */
+module_param(logdump_rtt_enable, int, 0644);
+#endif /* DHD_LOG_DUMP */
+#ifdef EWP_EDL
+int host_edl_support = TRUE;
+module_param(host_edl_support, int, 0644);
+#endif // endif
+
+/* deferred handlers */
+static void dhd_ifadd_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_ifdel_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event);
+#ifdef WL_NATOE
+static void dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event);
+static void dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event);
+#endif /* WL_NATOE */
+
+#ifdef DHD_UPDATE_INTF_MAC
+static void dhd_ifupdate_event_handler(void *handle, void *event_info, u8 event);
+#endif /* DHD_UPDATE_INTF_MAC */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+static void dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event);
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+#ifdef WL_CFG80211
+extern void dhd_netdev_free(struct net_device *ndev);
+#endif /* WL_CFG80211 */
+static dhd_if_t * dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
+
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+static void dhd_bridge_dev_set(dhd_info_t * dhd, int ifidx, struct net_device * dev);
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+#if (defined(DHD_WET) || defined(DHD_MCAST_REGEN) || defined(DHD_L2_FILTER))
+/* update rx_pkt_chainable state of dhd interface */
+static void dhd_update_rx_pkt_chainable_state(dhd_pub_t* dhdp, uint32 idx);
+#endif /* DHD_WET || DHD_MCAST_REGEN || DHD_L2_FILTER */
+
+/* Error bits */
+module_param(dhd_msg_level, int, 0);
+#if defined(WL_WIRELESS_EXT)
+module_param(iw_msg_level, int, 0);
+#endif
+#ifdef WL_CFG80211
+module_param(wl_dbg_level, int, 0);
+#endif
+module_param(android_msg_level, int, 0);
+module_param(config_msg_level, int, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* ARP offload enable */
+uint dhd_arp_enable = TRUE;
+module_param(dhd_arp_enable, uint, 0);
+
+/* ARP offload agent mode : Enable ARP Host Auto-Reply and ARP Peer Auto-Reply */
+
+#ifdef ENABLE_ARP_SNOOP_MODE
+uint dhd_arp_mode = (ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_SNOOP | ARP_OL_HOST_AUTO_REPLY |
+		ARP_OL_UPDATE_HOST_CACHE);
+#else
+uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_UPDATE_HOST_CACHE;
+#endif /* ENABLE_ARP_SNOOP_MODE */
+
+module_param(dhd_arp_mode, uint, 0);
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+/* Disable Prop tx */
+module_param(disable_proptx, int, 0644);
+/* load firmware and/or nvram values from the filesystem */
+module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0660);
+module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0660);
+module_param_string(config_path, config_path, MOD_PARAM_PATHLEN, 0);
+#ifdef DHD_UCODE_DOWNLOAD
+module_param_string(ucode_path, ucode_path, MOD_PARAM_PATHLEN, 0660);
+#endif /* DHD_UCODE_DOWNLOAD */
+
+/* wl event forwarding */
+#ifdef WL_EVENT_ENAB
+uint wl_event_enable = true;
+#else
+uint wl_event_enable = false;
+#endif /* WL_EVENT_ENAB */
+module_param(wl_event_enable, uint, 0660);
+
+/* wl event forwarding */
+#ifdef LOGTRACE_PKT_SENDUP
+uint logtrace_pkt_sendup = true;
+#else
+uint logtrace_pkt_sendup = false;
+#endif /* LOGTRACE_PKT_SENDUP */
+module_param(logtrace_pkt_sendup, uint, 0660);
+
+/* Watchdog interval */
+/* extend watchdog expiration to 2 seconds when DPC is running */
+#define WATCHDOG_EXTEND_INTERVAL (2000)
+
+uint dhd_watchdog_ms = CUSTOM_DHD_WATCHDOG_MS;
+module_param(dhd_watchdog_ms, uint, 0);
+
+#if defined(DHD_DEBUG)
+/* Console poll interval */
+uint dhd_console_ms = 0;
+module_param(dhd_console_ms, uint, 0644);
+#else
+uint dhd_console_ms = 0;
+#endif /* DHD_DEBUG */
+
+uint dhd_slpauto = TRUE;
+module_param(dhd_slpauto, uint, 0);
+
+#ifdef PKT_FILTER_SUPPORT
+/* Global Pkt filter enable control */
+uint dhd_pkt_filter_enable = TRUE;
+module_param(dhd_pkt_filter_enable, uint, 0);
+#endif // endif
+
+/* Pkt filter init setup */
+uint dhd_pkt_filter_init = 0;
+module_param(dhd_pkt_filter_init, uint, 0);
+
+/* Pkt filter mode control */
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
+uint dhd_master_mode = FALSE;
+#else
+uint dhd_master_mode = FALSE;
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
+module_param(dhd_master_mode, uint, 0);
+
+int dhd_watchdog_prio = 0;
+module_param(dhd_watchdog_prio, int, 0);
+
+/* DPC thread priority */
+int dhd_dpc_prio = CUSTOM_DPC_PRIO_SETTING;
+module_param(dhd_dpc_prio, int, 0);
+
+/* RX frame thread priority */
+int dhd_rxf_prio = CUSTOM_RXF_PRIO_SETTING;
+module_param(dhd_rxf_prio, int, 0);
+
+#if !defined(BCMDBUS)
+extern int dhd_dongle_ramsize;
+module_param(dhd_dongle_ramsize, int, 0);
+#endif /* !BCMDBUS */
+
+#ifdef WL_CFG80211
+int passive_channel_skip = 0;
+module_param(passive_channel_skip, int, (S_IRUSR|S_IWUSR));
+#endif /* WL_CFG80211 */
+
+#ifdef DHD_MSI_SUPPORT
+uint enable_msi = TRUE;
+module_param(enable_msi, uint, 0);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_SSSR_DUMP
+int dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len);
+extern uint support_sssr_dump;
+module_param(support_sssr_dump, uint, 0);
+#endif /* DHD_SSSR_DUMP */
+
+/* Keep track of number of instances */
+static int dhd_found = 0;
+static int instance_base = 0; /* Starting instance number */
+module_param(instance_base, int, 0644);
+
+#if defined(DHD_LB_RXP)
+static int dhd_napi_weight = 32;
+module_param(dhd_napi_weight, int, 0644);
+#endif /* DHD_LB_RXP */
+
+#ifdef PCIE_FULL_DONGLE
+extern int h2d_max_txpost;
+module_param(h2d_max_txpost, int, 0644);
+
+extern uint dma_ring_indices;
+module_param(dma_ring_indices, uint, 0644);
+
+extern bool h2d_phase;
+module_param(h2d_phase, bool, 0644);
+extern bool force_trap_bad_h2d_phase;
+module_param(force_trap_bad_h2d_phase, bool, 0644);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef FORCE_TPOWERON
+/*
+ * On Fire's reference platform, coming out of L1.2,
+ * there is a constant delay of 45us between CLKREQ# and stable REFCLK
+ * Due to this delay, with tPowerOn < 50
+ * there is a chance of the refclk sense to trigger on noise.
+ *
+ * 0x29 when written to L1SSControl2 translates to 50us.
+ */
+#define FORCE_TPOWERON_50US 0x29
+uint32 tpoweron_scale = FORCE_TPOWERON_50US; /* default 50us */
+module_param(tpoweron_scale, uint, 0644);
+#endif /* FORCE_TPOWERON */
+
+#ifdef SHOW_LOGTRACE
+static char *logstrs_path = "/data/vendor/misc/wifi/logstrs.bin";
+char *st_str_file_path = "/data/vendor/misc/wifi/rtecdc.bin";
+static char *map_file_path = "/data/vendor/misc/wifi/rtecdc.map";
+static char *rom_st_str_file_path = "/data/vendor/misc/wifi/roml.bin";
+static char *rom_map_file_path = "/data/vendor/misc/wifi/roml.map";
+static char *ram_file_str = "rtecdc";
+static char *rom_file_str = "roml";
+
+module_param(logstrs_path, charp, S_IRUGO);
+module_param(st_str_file_path, charp, S_IRUGO);
+module_param(map_file_path, charp, S_IRUGO);
+module_param(rom_st_str_file_path, charp, S_IRUGO);
+module_param(rom_map_file_path, charp, S_IRUGO);
+
+static int dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp);
+static int dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
+	uint32 *rodata_end);
+static int dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file,
+	char *map_file);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef USE_WFA_CERT_CONF
+int g_frameburst = 1;
+#endif /* USE_WFA_CERT_CONF */
+
+static int dhd_get_pend_8021x_cnt(dhd_info_t *dhd);
+
+/* DHD Perimiter lock only used in router with bypass forwarding. */
+#define DHD_PERIM_RADIO_INIT()              do { /* noop */ } while (0)
+#define DHD_PERIM_LOCK_TRY(unit, flag)      do { /* noop */ } while (0)
+#define DHD_PERIM_UNLOCK_TRY(unit, flag)    do { /* noop */ } while (0)
+
+#ifdef PCIE_FULL_DONGLE
+#define DHD_IF_STA_LIST_LOCK_INIT(ifp) spin_lock_init(&(ifp)->sta_list_lock)
+#define DHD_IF_STA_LIST_LOCK(ifp, flags) \
+	spin_lock_irqsave(&(ifp)->sta_list_lock, (flags))
+#define DHD_IF_STA_LIST_UNLOCK(ifp, flags) \
+	spin_unlock_irqrestore(&(ifp)->sta_list_lock, (flags))
+
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+static struct list_head * dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp,
+	struct list_head *snapshot_list);
+static void dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list);
+#define DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, slist) ({ dhd_sta_list_snapshot(dhd, ifp, slist); })
+#define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ dhd_sta_list_snapshot_free(dhd, slist); })
+#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
+#endif /* PCIE_FULL_DONGLE */
+
+/* Control fw roaming */
+#ifdef BCMCCX
+uint dhd_roam_disable = 0;
+#else
+uint dhd_roam_disable = 0;
+#endif /* BCMCCX */
+
+#ifdef BCMDBGFS
+extern void dhd_dbgfs_init(dhd_pub_t *dhdp);
+extern void dhd_dbgfs_remove(void);
+#endif // endif
+
+static uint pcie_txs_metadata_enable = 0;	/* Enable TX status metadta report */
+module_param(pcie_txs_metadata_enable, int, 0);
+
+/* Control radio state */
+uint dhd_radio_up = 1;
+
+/* Network inteface name */
+char iface_name[IFNAMSIZ] = {'\0'};
+module_param_string(iface_name, iface_name, IFNAMSIZ, 0);
+
+/* The following are specific to the SDIO dongle */
+
+/* IOCTL response timeout */
+int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT;
+
+/* DS Exit response timeout */
+int ds_exit_timeout_msec = DS_EXIT_TIMEOUT;
+
+/* Idle timeout for backplane clock */
+int dhd_idletime = DHD_IDLETIME_TICKS;
+module_param(dhd_idletime, int, 0);
+
+/* Use polling */
+uint dhd_poll = FALSE;
+module_param(dhd_poll, uint, 0);
+
+/* Use interrupts */
+uint dhd_intr = TRUE;
+module_param(dhd_intr, uint, 0);
+
+/* SDIO Drive Strength (in milliamps) */
+uint dhd_sdiod_drive_strength = 6;
+module_param(dhd_sdiod_drive_strength, uint, 0);
+
+#ifdef BCMSDIO
+/* Tx/Rx bounds */
+extern uint dhd_txbound;
+extern uint dhd_rxbound;
+module_param(dhd_txbound, uint, 0);
+module_param(dhd_rxbound, uint, 0);
+
+/* Deferred transmits */
+extern uint dhd_deferred_tx;
+module_param(dhd_deferred_tx, uint, 0);
+
+#endif /* BCMSDIO */
+
+#ifdef SDTEST
+/* Echo packet generator (pkts/s) */
+uint dhd_pktgen = 0;
+module_param(dhd_pktgen, uint, 0);
+
+/* Echo packet len (0 => sawtooth, max 2040) */
+uint dhd_pktgen_len = 0;
+module_param(dhd_pktgen_len, uint, 0);
+#endif /* SDTEST */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+/* Use in dongle supplicant for 4-way handshake */
+#if defined(WLFBT) || defined(WL_ENABLE_IDSUP)
+/* Enable idsup by default (if supported in fw) */
+uint dhd_use_idsup = 1;
+#else
+uint dhd_use_idsup = 0;
+#endif /* WLFBT || WL_ENABLE_IDSUP */
+module_param(dhd_use_idsup, uint, 0);
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+
+#ifndef BCMDBUS
+/* Allow delayed firmware download for debug purpose */
+int allow_delay_fwdl = FALSE;
+module_param(allow_delay_fwdl, int, 0);
+#endif /* !BCMDBUS */
+
+#ifdef ECOUNTER_PERIODIC_DISABLE
+uint enable_ecounter = FALSE;
+#else
+uint enable_ecounter = TRUE;
+#endif // endif
+module_param(enable_ecounter, uint, 0);
+
+/* TCM verification flag */
+uint dhd_tcm_test_enable = FALSE;
+module_param(dhd_tcm_test_enable, uint, 0644);
+
+extern char dhd_version[];
+extern char fw_version[];
+extern char clm_version[];
+
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+static void dhd_net_if_lock_local(dhd_info_t *dhd);
+static void dhd_net_if_unlock_local(dhd_info_t *dhd);
+static void dhd_suspend_lock(dhd_pub_t *dhdp);
+static void dhd_suspend_unlock(dhd_pub_t *dhdp);
+
+/* Monitor interface */
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+bool g_pm_control;
+#ifdef DHD_EXPORT_CNTL_FILE
+int pmmode_val;
+#endif /* DHD_EXPORT_CNTL_FILE */
+void sec_control_pm(dhd_pub_t *dhd, uint *);
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifndef BCMDBUS
+static void dhd_dpc(ulong data);
+#endif /* !BCMDBUS */
+/* forward decl */
+extern int dhd_wait_pend8021x(struct net_device *dev);
+void dhd_os_wd_timer_extend(void *bus, bool extend);
+
+#ifdef TOE
+#ifndef BDC
+#error TOE requires BDC
+#endif /* !BDC */
+static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol);
+static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol);
+#endif /* TOE */
+
+static int dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
+		wl_event_msg_t *event_ptr, void **data_ptr);
+
+#if defined(CONFIG_PM_SLEEP)
+static int dhd_pm_callback(struct notifier_block *nfb, unsigned long action, void *ignored)
+{
+	int ret = NOTIFY_DONE;
+	bool suspend = FALSE;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhdinfo = (dhd_info_t*)container_of(nfb, struct dhd_info, pm_notifier);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	BCM_REFERENCE(dhdinfo);
+	BCM_REFERENCE(suspend);
+
+	switch (action) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+		suspend = TRUE;
+		break;
+
+	case PM_POST_HIBERNATION:
+	case PM_POST_SUSPEND:
+		suspend = FALSE;
+		break;
+	}
+
+#if defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS)
+	if (suspend) {
+		DHD_OS_WAKE_LOCK_WAIVE(&dhdinfo->pub);
+		dhd_wlfc_suspend(&dhdinfo->pub);
+		DHD_OS_WAKE_LOCK_RESTORE(&dhdinfo->pub);
+	} else {
+		dhd_wlfc_resume(&dhdinfo->pub);
+	}
+#endif /* defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS) */
+
+	dhd_mmc_suspend = suspend;
+	smp_mb();
+
+	return ret;
+}
+
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_pm_notifier_registered = FALSE;
+
+extern int register_pm_notifier(struct notifier_block *nb);
+extern int unregister_pm_notifier(struct notifier_block *nb);
+#endif /* CONFIG_PM_SLEEP */
+
+/* Request scheduling of the bus rx frame */
+static void dhd_sched_rxf(dhd_pub_t *dhdp, void *skb);
+static void dhd_os_rxflock(dhd_pub_t *pub);
+static void dhd_os_rxfunlock(dhd_pub_t *pub);
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+/** priv_link is the link between netdev and the dhdif and dhd_info structs. */
+typedef struct dhd_dev_priv {
+	dhd_info_t * dhd; /* cached pointer to dhd_info in netdevice priv */
+	dhd_if_t   * ifp; /* cached pointer to dhd_if in netdevice priv */
+	int          ifidx; /* interface index */
+	void       * lkup;
+} dhd_dev_priv_t;
+
+#define DHD_DEV_PRIV_SIZE       (sizeof(dhd_dev_priv_t))
+#define DHD_DEV_PRIV(dev)       ((dhd_dev_priv_t *)DEV_PRIV(dev))
+#define DHD_DEV_INFO(dev)       (((dhd_dev_priv_t *)DEV_PRIV(dev))->dhd)
+#define DHD_DEV_IFP(dev)        (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifp)
+#define DHD_DEV_IFIDX(dev)      (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifidx)
+#define DHD_DEV_LKUP(dev)		(((dhd_dev_priv_t *)DEV_PRIV(dev))->lkup)
+
+/** Clear the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_clear(struct net_device * dev)
+{
+	dhd_dev_priv_t * dev_priv;
+	ASSERT(dev != (struct net_device *)NULL);
+	dev_priv = DHD_DEV_PRIV(dev);
+	dev_priv->dhd = (dhd_info_t *)NULL;
+	dev_priv->ifp = (dhd_if_t *)NULL;
+	dev_priv->ifidx = DHD_BAD_IF;
+	dev_priv->lkup = (void *)NULL;
+}
+
+/** Setup the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_save(struct net_device * dev, dhd_info_t * dhd, dhd_if_t * ifp,
+                  int ifidx)
+{
+	dhd_dev_priv_t * dev_priv;
+	ASSERT(dev != (struct net_device *)NULL);
+	dev_priv = DHD_DEV_PRIV(dev);
+	dev_priv->dhd = dhd;
+	dev_priv->ifp = ifp;
+	dev_priv->ifidx = ifidx;
+}
+
+/* Return interface pointer */
+struct dhd_if * dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
+{
+	ASSERT(ifidx < DHD_MAX_IFS);
+
+	if (!dhdp || !dhdp->info || ifidx >= DHD_MAX_IFS)
+		return NULL;
+
+	return dhdp->info->iflist[ifidx];
+}
+
+#ifdef PCIE_FULL_DONGLE
+
+/** Dummy objects are defined with state representing bad|down.
+ * Performance gains from reducing branch conditionals, instruction parallelism,
+ * dual issue, reducing load shadows, avail of larger pipelines.
+ * Use DHD_XXX_NULL instead of (dhd_xxx_t *)NULL, whenever an object pointer
+ * is accessed via the dhd_sta_t.
+ */
+
+/* Dummy dhd_info object */
+dhd_info_t dhd_info_null = {
+	.pub = {
+	         .info = &dhd_info_null,
+#ifdef DHDTCPACK_SUPPRESS
+	         .tcpack_sup_mode = TCPACK_SUP_REPLACE,
+#endif /* DHDTCPACK_SUPPRESS */
+	         .up = FALSE,
+	         .busstate = DHD_BUS_DOWN
+	}
+};
+#define DHD_INFO_NULL (&dhd_info_null)
+#define DHD_PUB_NULL  (&dhd_info_null.pub)
+
+/* Dummy netdevice object */
+struct net_device dhd_net_dev_null = {
+	.reg_state = NETREG_UNREGISTERED
+};
+#define DHD_NET_DEV_NULL (&dhd_net_dev_null)
+
+/* Dummy dhd_if object */
+dhd_if_t dhd_if_null = {
+#ifdef WMF
+	.wmf = { .wmf_enable = TRUE },
+#endif // endif
+	.info = DHD_INFO_NULL,
+	.net = DHD_NET_DEV_NULL,
+	.idx = DHD_BAD_IF
+};
+#define DHD_IF_NULL  (&dhd_if_null)
+
+#define DHD_STA_NULL ((dhd_sta_t *)NULL)
+
+/** Interface STA list management. */
+
+/** Alloc/Free a dhd_sta object from the dhd instances' sta_pool. */
+static void dhd_sta_free(dhd_pub_t *pub, dhd_sta_t *sta);
+static dhd_sta_t * dhd_sta_alloc(dhd_pub_t * dhdp);
+
+/* Delete a dhd_sta or flush all dhd_sta in an interface's sta_list. */
+static void dhd_if_del_sta_list(dhd_if_t * ifp);
+static void	dhd_if_flush_sta(dhd_if_t * ifp);
+
+/* Construct/Destruct a sta pool. */
+static int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta);
+static void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta);
+/* Clear the pool of dhd_sta_t objects for built-in type driver */
+static void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta);
+
+/** Reset a dhd_sta object and free into the dhd pool. */
+static void
+dhd_sta_free(dhd_pub_t * dhdp, dhd_sta_t * sta)
+{
+	int prio;
+
+	ASSERT((sta != DHD_STA_NULL) && (sta->idx != ID16_INVALID));
+
+	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+
+	/*
+	 * Flush and free all packets in all flowring's queues belonging to sta.
+	 * Packets in flow ring will be flushed later.
+	 */
+	for (prio = 0; prio < (int)NUMPRIO; prio++) {
+		uint16 flowid = sta->flowid[prio];
+
+		if (flowid != FLOWID_INVALID) {
+			unsigned long flags;
+			flow_ring_node_t * flow_ring_node;
+
+#ifdef DHDTCPACK_SUPPRESS
+			/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+			 * when there is a newly coming packet from network stack.
+			 */
+			dhd_tcpack_info_tbl_clean(dhdp);
+#endif /* DHDTCPACK_SUPPRESS */
+
+			flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
+			if (flow_ring_node) {
+				flow_queue_t *queue = &flow_ring_node->queue;
+
+				DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+				flow_ring_node->status = FLOW_RING_STATUS_STA_FREEING;
+
+				if (!DHD_FLOW_QUEUE_EMPTY(queue)) {
+					void * pkt;
+					while ((pkt = dhd_flow_queue_dequeue(dhdp, queue)) !=
+						NULL) {
+						PKTFREE(dhdp->osh, pkt, TRUE);
+					}
+				}
+
+				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+				ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+			}
+		}
+
+		sta->flowid[prio] = FLOWID_INVALID;
+	}
+
+	id16_map_free(dhdp->staid_allocator, sta->idx);
+	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
+	sta->ifp = DHD_IF_NULL; /* dummy dhd_if object */
+	sta->ifidx = DHD_BAD_IF;
+	bzero(sta->ea.octet, ETHER_ADDR_LEN);
+	INIT_LIST_HEAD(&sta->list);
+	sta->idx = ID16_INVALID; /* implying free */
+}
+
+/** Allocate a dhd_sta object from the dhd pool. */
+static dhd_sta_t *
+dhd_sta_alloc(dhd_pub_t * dhdp)
+{
+	uint16 idx;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+
+	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+
+	idx = id16_map_alloc(dhdp->staid_allocator);
+	if (idx == ID16_INVALID) {
+		DHD_ERROR(("%s: cannot get free staid\n", __FUNCTION__));
+		return DHD_STA_NULL;
+	}
+
+	sta_pool = (dhd_sta_pool_t *)(dhdp->sta_pool);
+	sta = &sta_pool[idx];
+
+	ASSERT((sta->idx == ID16_INVALID) &&
+	       (sta->ifp == DHD_IF_NULL) && (sta->ifidx == DHD_BAD_IF));
+
+	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
+
+	sta->idx = idx; /* implying allocated */
+
+	return sta;
+}
+
+/** Delete all STAs in an interface's STA list. */
+static void
+dhd_if_del_sta_list(dhd_if_t *ifp)
+{
+	dhd_sta_t *sta, *next;
+	unsigned long flags;
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+		list_del(&sta->list);
+		dhd_sta_free(&ifp->info->pub, sta);
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+	return;
+}
+
+/** Router/GMAC3: Flush all station entries in the forwarder's WOFA database. */
+static void
+dhd_if_flush_sta(dhd_if_t * ifp)
+{
+}
+
+/** Construct a pool of dhd_sta_t objects to be used by interfaces. */
+static int
+dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta)
+{
+	int idx, prio, sta_pool_memsz;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+	void * staid_allocator;
+
+	ASSERT(dhdp != (dhd_pub_t *)NULL);
+	ASSERT((dhdp->staid_allocator == NULL) && (dhdp->sta_pool == NULL));
+
+	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
+	staid_allocator = id16_map_init(dhdp->osh, max_sta, 1);
+	if (staid_allocator == NULL) {
+		DHD_ERROR(("%s: sta id allocator init failure\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Pre allocate a pool of dhd_sta objects (one extra). */
+	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t)); /* skip idx 0 */
+	sta_pool = (dhd_sta_pool_t *)MALLOC(dhdp->osh, sta_pool_memsz);
+	if (sta_pool == NULL) {
+		DHD_ERROR(("%s: sta table alloc failure\n", __FUNCTION__));
+		id16_map_fini(dhdp->osh, staid_allocator);
+		return BCME_ERROR;
+	}
+
+	dhdp->sta_pool = sta_pool;
+	dhdp->staid_allocator = staid_allocator;
+
+	/* Initialize all sta(s) for the pre-allocated free pool. */
+	bzero((uchar *)sta_pool, sta_pool_memsz);
+	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
+		sta = &sta_pool[idx];
+		sta->idx = id16_map_alloc(staid_allocator);
+		ASSERT(sta->idx <= max_sta);
+	}
+
+	/* Now place them into the pre-allocated free pool. */
+	for (idx = 1; idx <= max_sta; idx++) {
+		sta = &sta_pool[idx];
+		for (prio = 0; prio < (int)NUMPRIO; prio++) {
+			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
+		}
+		dhd_sta_free(dhdp, sta);
+	}
+
+	return BCME_OK;
+}
+
+/** Destruct the pool of dhd_sta_t objects.
+ * Caller must ensure that no STA objects are currently associated with an if.
+ */
+static void
+dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta)
+{
+	dhd_sta_pool_t * sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
+
+	if (sta_pool) {
+		int idx;
+		int sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
+		for (idx = 1; idx <= max_sta; idx++) {
+			ASSERT(sta_pool[idx].ifp == DHD_IF_NULL);
+			ASSERT(sta_pool[idx].idx == ID16_INVALID);
+		}
+		MFREE(dhdp->osh, dhdp->sta_pool, sta_pool_memsz);
+		dhdp->sta_pool = NULL;
+	}
+
+	id16_map_fini(dhdp->osh, dhdp->staid_allocator);
+	dhdp->staid_allocator = NULL;
+}
+
+/* Clear the pool of dhd_sta_t objects for built-in type driver */
+static void
+dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta)
+{
+	int idx, prio, sta_pool_memsz;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+	void *staid_allocator;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
+	staid_allocator = dhdp->staid_allocator;
+
+	if (!sta_pool) {
+		DHD_ERROR(("%s: sta_pool is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!staid_allocator) {
+		DHD_ERROR(("%s: staid_allocator is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* clear free pool */
+	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
+	bzero((uchar *)sta_pool, sta_pool_memsz);
+
+	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
+	id16_map_clear(staid_allocator, max_sta, 1);
+
+	/* Initialize all sta(s) for the pre-allocated free pool. */
+	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
+		sta = &sta_pool[idx];
+		sta->idx = id16_map_alloc(staid_allocator);
+		ASSERT(sta->idx <= max_sta);
+	}
+	/* Now place them into the pre-allocated free pool. */
+	for (idx = 1; idx <= max_sta; idx++) {
+		sta = &sta_pool[idx];
+		for (prio = 0; prio < (int)NUMPRIO; prio++) {
+			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
+		}
+		dhd_sta_free(dhdp, sta);
+	}
+}
+
+/** Find STA with MAC address ea in an interface's STA list. */
+dhd_sta_t *
+dhd_find_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return DHD_STA_NULL;
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	list_for_each_entry(sta, &ifp->sta_list, list) {
+		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+			DHD_INFO(("%s: Found STA " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG((char *)ea)));
+			DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+			return sta;
+		}
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+	return DHD_STA_NULL;
+}
+
+/** Add STA into the interface's STA list. */
+dhd_sta_t *
+dhd_add_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return DHD_STA_NULL;
+
+	if (!memcmp(ifp->net->dev_addr, ea, ETHER_ADDR_LEN)) {
+		DHD_ERROR(("%s: Serious FAILURE, receive own MAC %pM !!\n", __FUNCTION__, ea));
+		return DHD_STA_NULL;
+	}
+
+	sta = dhd_sta_alloc((dhd_pub_t *)pub);
+	if (sta == DHD_STA_NULL) {
+		DHD_ERROR(("%s: Alloc failed\n", __FUNCTION__));
+		return DHD_STA_NULL;
+	}
+
+	memcpy(sta->ea.octet, ea, ETHER_ADDR_LEN);
+
+	/* link the sta and the dhd interface */
+	sta->ifp = ifp;
+	sta->ifidx = ifidx;
+	INIT_LIST_HEAD(&sta->list);
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+	list_add_tail(&sta->list, &ifp->sta_list);
+
+	DHD_ERROR(("%s: Adding  STA " MACDBG "\n",
+		__FUNCTION__, MAC2STRDBG((char *)ea)));
+
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+	return sta;
+}
+
+/** Delete all STAs from the interface's STA list. */
+void
+dhd_del_all_sta(void *pub, int ifidx)
+{
+	dhd_sta_t *sta, *next;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return;
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+
+		list_del(&sta->list);
+		dhd_sta_free(&ifp->info->pub, sta);
+#ifdef DHD_L2_FILTER
+		if (ifp->parp_enable) {
+			/* clear Proxy ARP cache of specific Ethernet Address */
+			bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh,
+					ifp->phnd_arp_table, FALSE,
+					sta->ea.octet, FALSE, ((dhd_pub_t*)pub)->tickcnt);
+		}
+#endif /* DHD_L2_FILTER */
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+	return;
+}
+
+/** Delete STA from the interface's STA list. */
+void
+dhd_del_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta, *next;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return;
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+			DHD_ERROR(("%s: Deleting STA " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG(sta->ea.octet)));
+			list_del(&sta->list);
+			dhd_sta_free(&ifp->info->pub, sta);
+		}
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+#ifdef DHD_L2_FILTER
+	if (ifp->parp_enable) {
+		/* clear Proxy ARP cache of specific Ethernet Address */
+		bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh, ifp->phnd_arp_table, FALSE,
+			ea, FALSE, ((dhd_pub_t*)pub)->tickcnt);
+	}
+#endif /* DHD_L2_FILTER */
+	return;
+}
+
+/** Add STA if it doesn't exist. Not reentrant. */
+dhd_sta_t*
+dhd_findadd_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+
+	sta = dhd_find_sta(pub, ifidx, ea);
+
+	if (!sta) {
+		/* Add entry */
+		sta = dhd_add_sta(pub, ifidx, ea);
+	}
+
+	return sta;
+}
+
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+static struct list_head *
+dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp, struct list_head *snapshot_list)
+{
+	unsigned long flags;
+	dhd_sta_t *sta, *snapshot;
+
+	INIT_LIST_HEAD(snapshot_list);
+
+	DHD_IF_STA_LIST_LOCK(ifp, flags);
+
+	list_for_each_entry(sta, &ifp->sta_list, list) {
+		/* allocate one and add to snapshot */
+		snapshot = (dhd_sta_t *)MALLOC(dhd->pub.osh, sizeof(dhd_sta_t));
+		if (snapshot == NULL) {
+			DHD_ERROR(("%s: Cannot allocate memory\n", __FUNCTION__));
+			continue;
+		}
+
+		memcpy(snapshot->ea.octet, sta->ea.octet, ETHER_ADDR_LEN);
+
+		INIT_LIST_HEAD(&snapshot->list);
+		list_add_tail(&snapshot->list, snapshot_list);
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(ifp, flags);
+
+	return snapshot_list;
+}
+
+static void
+dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list)
+{
+	dhd_sta_t *sta, *next;
+
+	list_for_each_entry_safe(sta, next, snapshot_list, list) {
+		list_del(&sta->list);
+		MFREE(dhd->pub.osh, sta, sizeof(dhd_sta_t));
+	}
+}
+#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
+
+#else
+static inline void dhd_if_flush_sta(dhd_if_t * ifp) { }
+static inline void dhd_if_del_sta_list(dhd_if_t *ifp) {}
+static inline int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta) { return BCME_OK; }
+static inline void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta) {}
+static inline void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta) {}
+dhd_sta_t *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
+dhd_sta_t *dhd_find_sta(void *pub, int ifidx, void *ea) { return NULL; }
+void dhd_del_sta(void *pub, int ifidx, void *ea) {}
+#endif /* PCIE_FULL_DONGLE */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+void
+dhd_axi_error_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	schedule_work(&dhd->axi_error_dispatcher_work);
+}
+
+static void dhd_axi_error_dispatcher_fn(struct work_struct * work)
+{
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, axi_error_dispatcher_work);
+	dhd_axi_error(&dhd->pub);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+/** Returns dhd iflist index corresponding the the bssidx provided by apps */
+int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx)
+{
+	dhd_if_t *ifp;
+	dhd_info_t *dhd = dhdp->info;
+	int i;
+
+	ASSERT(bssidx < DHD_MAX_IFS);
+	ASSERT(dhdp);
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ifp = dhd->iflist[i];
+		if (ifp && (ifp->bssidx == bssidx)) {
+			DHD_TRACE(("Index manipulated for %s from %d to %d\n",
+				ifp->name, bssidx, i));
+			break;
+		}
+	}
+	return i;
+}
+
+static inline int dhd_rxf_enqueue(dhd_pub_t *dhdp, void* skb)
+{
+	uint32 store_idx;
+	uint32 sent_idx;
+
+	if (!skb) {
+		DHD_ERROR(("dhd_rxf_enqueue: NULL skb!!!\n"));
+		return BCME_ERROR;
+	}
+
+	dhd_os_rxflock(dhdp);
+	store_idx = dhdp->store_idx;
+	sent_idx = dhdp->sent_idx;
+	if (dhdp->skbbuf[store_idx] != NULL) {
+		/* Make sure the previous packets are processed */
+		dhd_os_rxfunlock(dhdp);
+		DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
+			skb, store_idx, sent_idx));
+		/* removed msleep here, should use wait_event_timeout if we
+		 * want to give rx frame thread a chance to run
+		 */
+#if defined(WAIT_DEQUEUE)
+		OSL_SLEEP(1);
+#endif // endif
+		return BCME_ERROR;
+	}
+	DHD_TRACE(("dhd_rxf_enqueue: Store SKB %p. idx %d -> %d\n",
+		skb, store_idx, (store_idx + 1) & (MAXSKBPEND - 1)));
+	dhdp->skbbuf[store_idx] = skb;
+	dhdp->store_idx = (store_idx + 1) & (MAXSKBPEND - 1);
+	dhd_os_rxfunlock(dhdp);
+
+	return BCME_OK;
+}
+
+static inline void* dhd_rxf_dequeue(dhd_pub_t *dhdp)
+{
+	uint32 store_idx;
+	uint32 sent_idx;
+	void *skb;
+
+	dhd_os_rxflock(dhdp);
+
+	store_idx = dhdp->store_idx;
+	sent_idx = dhdp->sent_idx;
+	skb = dhdp->skbbuf[sent_idx];
+
+	if (skb == NULL) {
+		dhd_os_rxfunlock(dhdp);
+		DHD_ERROR(("dhd_rxf_dequeue: Dequeued packet is NULL, store idx %d sent idx %d\n",
+			store_idx, sent_idx));
+		return NULL;
+	}
+
+	dhdp->skbbuf[sent_idx] = NULL;
+	dhdp->sent_idx = (sent_idx + 1) & (MAXSKBPEND - 1);
+
+	DHD_TRACE(("dhd_rxf_dequeue: netif_rx_ni(%p), sent idx %d\n",
+		skb, sent_idx));
+
+	dhd_os_rxfunlock(dhdp);
+
+	return skb;
+}
+
+int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost)
+{
+	if (prepost) { /* pre process */
+		dhd_read_cis(dhdp);
+		dhd_check_module_cid(dhdp);
+		dhd_check_module_mac(dhdp);
+		dhd_set_macaddr_from_file(dhdp);
+	} else { /* post process */
+		dhd_write_macaddr(&dhdp->mac);
+		dhd_clear_cis(dhdp);
+	}
+
+	return 0;
+}
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp)
+{
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg;
+	unsigned long flags = 0;
+	primary_ndev = dhd_linux_get_primary_netdev(dhdp);
+
+	if (!primary_ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	cfg = wl_get_cfg(primary_ndev);
+
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
+		dhd_os_busbusy_wake(dhdp);
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	/* check for hal started and only then send event if not clear dump state here */
+	if (wl_cfg80211_is_hal_started(cfg)) {
+		int timeleft = 0;
+
+		DHD_ERROR(("[DUMP] %s: HAL started. send urgent event\n", __FUNCTION__));
+		dhd_dbg_send_urgent_evt(dhdp, NULL, 0);
+
+		DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
+			__FUNCTION__, dhdp->dhd_bus_busy_state));
+		timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
+				&dhdp->dhd_bus_busy_state, DHD_BUS_BUSY_IN_HALDUMP, 0);
+		if ((dhdp->dhd_bus_busy_state & DHD_BUS_BUSY_IN_HALDUMP) != 0) {
+			DHD_ERROR(("%s: Timed out dhd_bus_busy_state=0x%x\n",
+					__FUNCTION__, dhdp->dhd_bus_busy_state));
+		}
+	} else {
+		DHD_ERROR(("[DUMP] %s: HAL Not started. skip urgent event\n", __FUNCTION__));
+	}
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	/* In case of dhd_os_busbusy_wait_bitmask() timeout,
+	 * hal dump bit will not be cleared. Hence clearing it here.
+	 */
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_CORE_DUMP */
+
+// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
+#if defined(PKT_FILTER_SUPPORT)
+#if defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
+static bool
+_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode_param)
+{
+	bool _apply = FALSE;
+	/* In case of IBSS mode, apply arp pkt filter */
+	if (op_mode_param & DHD_FLAG_IBSS_MODE) {
+		_apply = TRUE;
+		goto exit;
+	}
+	/* In case of P2P GO or GC, apply pkt filter to pass arp pkt to host */
+	if (op_mode_param & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE)) {
+		_apply = TRUE;
+		goto exit;
+	}
+
+exit:
+	return _apply;
+}
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+void
+dhd_set_packet_filter(dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_TRACE(("%s: enter\n", __FUNCTION__));
+	if (dhd_pkt_filter_enable) {
+		for (i = 0; i < dhd->pktfilter_count; i++) {
+			dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
+		}
+	}
+}
+
+void
+dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_ERROR(("%s: enter, value = %d\n", __FUNCTION__, value));
+	if ((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) && value &&
+			!dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND)) {
+		DHD_ERROR(("%s: DHD_FLAG_HOSTAP_MODE\n", __FUNCTION__));
+		return;
+	}
+	/* 1 - Enable packet filter, only allow unicast packet to send up */
+	/* 0 - Disable packet filter */
+	if (dhd_pkt_filter_enable && (!value ||
+	    (dhd_support_sta_mode(dhd) && !dhd->dhcp_in_progress) ||
+	    dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND)))
+	{
+		for (i = 0; i < dhd->pktfilter_count; i++) {
+// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
+#if defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
+			if (value && (i == DHD_ARP_FILTER_NUM) &&
+				!_turn_on_arp_filter(dhd, dhd->op_mode)) {
+				DHD_TRACE(("Do not turn on ARP white list pkt filter:"
+					"val %d, cnt %d, op_mode 0x%x\n",
+					value, i, dhd->op_mode));
+				continue;
+			}
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+			dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
+				value, dhd_master_mode);
+		}
+	}
+}
+
+int
+dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num)
+{
+	char *filterp = NULL;
+	int filter_id = 0;
+
+	switch (num) {
+		case DHD_BROADCAST_FILTER_NUM:
+			filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
+			filter_id = 101;
+			break;
+		case DHD_MULTICAST4_FILTER_NUM:
+			filter_id = 102;
+			if (FW_SUPPORTED((dhdp), pf6)) {
+				if (dhdp->pktfilter[num] != NULL) {
+					dhd_pktfilter_offload_delete(dhdp, filter_id);
+					dhdp->pktfilter[num] = NULL;
+				}
+				if (!add_remove) {
+					filterp = DISCARD_IPV4_MCAST;
+					add_remove = 1;
+					break;
+				}
+			}
+			filterp = "102 0 0 0 0xFFFFFF 0x01005E";
+			break;
+		case DHD_MULTICAST6_FILTER_NUM:
+			filter_id = 103;
+			if (FW_SUPPORTED((dhdp), pf6)) {
+				if (dhdp->pktfilter[num] != NULL) {
+					dhd_pktfilter_offload_delete(dhdp, filter_id);
+					dhdp->pktfilter[num] = NULL;
+				}
+				if (!add_remove) {
+					filterp = DISCARD_IPV6_MCAST;
+					add_remove = 1;
+					break;
+				}
+			}
+			filterp = "103 0 0 0 0xFFFF 0x3333";
+			break;
+		case DHD_MDNS_FILTER_NUM:
+			filterp = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
+			filter_id = 104;
+			break;
+		case DHD_ARP_FILTER_NUM:
+			filterp = "105 0 0 12 0xFFFF 0x0806";
+			filter_id = 105;
+			break;
+		case DHD_BROADCAST_ARP_FILTER_NUM:
+			filterp = "106 0 0 0 0xFFFFFFFFFFFF0000000000000806"
+				" 0xFFFFFFFFFFFF0000000000000806";
+			filter_id = 106;
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	/* Add filter */
+	if (add_remove) {
+		dhdp->pktfilter[num] = filterp;
+		dhd_pktfilter_offload_set(dhdp, dhdp->pktfilter[num]);
+	} else { /* Delete filter */
+		if (dhdp->pktfilter[num]) {
+			dhd_pktfilter_offload_delete(dhdp, filter_id);
+			dhdp->pktfilter[num] = NULL;
+		}
+	}
+
+	return 0;
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+static int dhd_set_suspend(int value, dhd_pub_t *dhd)
+{
+	int power_mode = PM_MAX;
+	/* wl_pkt_filter_enable_t	enable_parm; */
+	int bcn_li_dtim = 0; /* Default bcn_li_dtim in resume mode is 0 */
+	int ret = 0;
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
+	int bcn_timeout = 0;
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+	int roam_time_thresh = 0;   /* (ms) */
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+	uint roamvar = dhd->conf->roam_off_suspend;
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	int bcn_li_bcn = 1;
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+	uint nd_ra_filter = 0;
+#ifdef ENABLE_IPMCAST_FILTER
+	int ipmcast_l2filter;
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef CUSTOM_EVENT_PM_WAKE
+	uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#endif /* DHD_USE_EARLYSUSPEND */
+#ifdef PASS_ALL_MCAST_PKTS
+	struct dhd_info *dhdinfo;
+	uint32 allmulti;
+	uint i;
+#endif /* PASS_ALL_MCAST_PKTS */
+#ifdef DYNAMIC_SWOOB_DURATION
+#ifndef CUSTOM_INTR_WIDTH
+#define CUSTOM_INTR_WIDTH 100
+	int intr_width = 0;
+#endif /* CUSTOM_INTR_WIDTH */
+#endif /* DYNAMIC_SWOOB_DURATION */
+
+#if defined(BCMPCIE)
+	int lpas = 0;
+	int dtim_period = 0;
+	int bcn_interval = 0;
+	int bcn_to_dly = 0;
+#if defined(CUSTOM_BCN_TIMEOUT_IN_SUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	bcn_timeout = CUSTOM_BCN_TIMEOUT_SETTING;
+#else
+	int bcn_timeout = CUSTOM_BCN_TIMEOUT_SETTING;
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND && DHD_USE_EARLYSUSPEND */
+#endif /* OEM_ANDROID && BCMPCIE */
+
+	if (!dhd)
+		return -ENODEV;
+
+#ifdef PASS_ALL_MCAST_PKTS
+	dhdinfo = dhd->info;
+#endif /* PASS_ALL_MCAST_PKTS */
+
+	DHD_TRACE(("%s: enter, value = %d in_suspend=%d\n",
+		__FUNCTION__, value, dhd->in_suspend));
+
+	dhd_suspend_lock(dhd);
+
+#ifdef CUSTOM_SET_CPUCORE
+	DHD_TRACE(("%s set cpucore(suspend%d)\n", __FUNCTION__, value));
+	/* set specific cpucore */
+	dhd_set_cpucore(dhd, TRUE);
+#endif /* CUSTOM_SET_CPUCORE */
+
+	if (dhd->conf->pm >= 0)
+		power_mode = dhd->conf->pm;
+	else
+		power_mode = PM_FAST;
+
+	if (dhd->up) {
+		if (value && dhd->in_suspend) {
+#ifdef PKT_FILTER_SUPPORT
+			dhd->early_suspended = 1;
+#endif // endif
+			/* Kernel suspended */
+			DHD_ERROR(("%s: force extra Suspend setting\n", __FUNCTION__));
+
+			if (dhd->conf->pm_in_suspend >= 0)
+				power_mode = dhd->conf->pm_in_suspend;
+			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+				sizeof(power_mode), TRUE, 0);
+
+#ifdef PKT_FILTER_SUPPORT
+			/* Enable packet filter,
+			 * only allow unicast packet to send up
+			 */
+			dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+			dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ARP_OFFLOAD_SUPPORT
+				dhd_arp_offload_enable(dhd, TRUE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef PASS_ALL_MCAST_PKTS
+			allmulti = 0;
+			for (i = 0; i < DHD_MAX_IFS; i++) {
+				if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
+					ret = dhd_iovar(dhd, i, "allmulti", (char *)&allmulti,
+							sizeof(allmulti), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s allmulti failed %d\n", __FUNCTION__, ret));
+				}
+			}
+#endif /* PASS_ALL_MCAST_PKTS */
+
+			/* If DTIM skip is set up as default, force it to wake
+			 * each third DTIM for better power savings.  Note that
+			 * one side effect is a chance to miss BC/MC packet.
+			 */
+#ifdef WLTDLS
+			/* Do not set bcn_li_ditm on WFD mode */
+			if (dhd->tdls_mode) {
+				bcn_li_dtim = 0;
+			} else
+#endif /* WLTDLS */
+#if defined(BCMPCIE)
+			bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd, &dtim_period,
+				&bcn_interval);
+			ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+					sizeof(bcn_li_dtim), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s bcn_li_dtim failed %d\n", __FUNCTION__, ret));
+			}
+			if ((bcn_li_dtim * dtim_period * bcn_interval) >=
+				MIN_DTIM_FOR_ROAM_THRES_EXTEND) {
+				/*
+				 * Increase max roaming threshold from 2 secs to 8 secs
+				 * the real roam threshold is MIN(max_roam_threshold,
+				 * bcn_timeout/2)
+				 */
+				lpas = 1;
+				ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas),
+						NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s lpas failed %d\n", __FUNCTION__, ret));
+				}
+				bcn_to_dly = 1;
+				/*
+				 * if bcn_to_dly is 1, the real roam threshold is
+				 * MIN(max_roam_threshold, bcn_timeout -1);
+				 * notify link down event after roaming procedure complete
+				 * if we hit bcn_timeout while we are in roaming progress.
+				 */
+				ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
+						sizeof(bcn_to_dly), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bcn_to_dly failed %d\n", __FUNCTION__, ret));
+				}
+				/* Increase beacon timeout to 6 secs or use bigger one */
+				bcn_timeout = max(bcn_timeout, BCN_TIMEOUT_IN_SUSPEND);
+				ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+						sizeof(bcn_timeout), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bcn_timeout failed %d\n", __FUNCTION__, ret));
+				}
+			}
+#else
+			bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd);
+			if (dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+					sizeof(bcn_li_dtim), NULL, 0, TRUE) < 0)
+				DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
+#endif /* OEM_ANDROID && BCMPCIE */
+#ifdef WL_CFG80211
+			/* Disable cfg80211 feature events during suspend */
+			ret = wl_cfg80211_config_suspend_events(
+				dhd_linux_get_primary_netdev(dhd), FALSE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to disable events (%d)\n", ret));
+			}
+#endif /* WL_CFG80211 */
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
+			bcn_timeout = CUSTOM_BCN_TIMEOUT_IN_SUSPEND;
+			ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+					sizeof(bcn_timeout), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s bcn_timeout failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+			roam_time_thresh = CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND;
+			ret = dhd_iovar(dhd, 0, "roam_time_thresh", (char *)&roam_time_thresh,
+					sizeof(roam_time_thresh), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s roam_time_thresh failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+			/* Disable firmware roaming during suspend */
+			ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
+					sizeof(roamvar), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s roam_off failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+			if (bcn_li_dtim) {
+				bcn_li_bcn = 0;
+			}
+			ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
+					sizeof(bcn_li_bcn), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s bcn_li_bcn failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
+			ret = wl_android_bcnrecv_suspend(dhd_linux_get_primary_netdev(dhd));
+			if (ret != BCME_OK) {
+				DHD_ERROR(("failed to stop beacon recv event on"
+					" suspend state (%d)\n", ret));
+			}
+#endif /* WL_CFG80211 && WL_BCNRECV */
+#ifdef NDO_CONFIG_SUPPORT
+			if (dhd->ndo_enable) {
+				if (!dhd->ndo_host_ip_overflow) {
+					/* enable ND offload on suspend */
+					ret = dhd_ndo_enable(dhd, TRUE);
+					if (ret < 0) {
+						DHD_ERROR(("%s: failed to enable NDO\n",
+							__FUNCTION__));
+					}
+				} else {
+					DHD_INFO(("%s: NDO disabled on suspend due to"
+							"HW capacity\n", __FUNCTION__));
+				}
+			}
+#endif /* NDO_CONFIG_SUPPORT */
+#ifndef APF
+			if (FW_SUPPORTED(dhd, ndoe))
+#else
+			if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf))
+#endif /* APF */
+			{
+				/* enable IPv6 RA filter in  firmware during suspend */
+				nd_ra_filter = 1;
+				ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
+						(char *)&nd_ra_filter, sizeof(nd_ra_filter),
+						NULL, 0, TRUE);
+				if (ret < 0)
+					DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+						ret));
+			}
+			dhd_os_suppress_logging(dhd, TRUE);
+#ifdef ENABLE_IPMCAST_FILTER
+			ipmcast_l2filter = 1;
+			ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
+					(char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
+					NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to set ipmcast_l2filter (%d)\n", ret));
+			}
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef DYNAMIC_SWOOB_DURATION
+			intr_width = CUSTOM_INTR_WIDTH;
+			ret = dhd_iovar(dhd, 0, "bus:intr_width", (char *)&intr_width,
+					sizeof(intr_width), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to set intr_width (%d)\n", ret));
+			}
+#endif /* DYNAMIC_SWOOB_DURATION */
+#ifdef CUSTOM_EVENT_PM_WAKE
+			pm_awake_thresh = CUSTOM_EVENT_PM_WAKE * 4;
+			ret = dhd_iovar(dhd, 0, "const_awake_thresh",
+				(char *)&pm_awake_thresh,
+				sizeof(pm_awake_thresh), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s set const_awake_thresh failed %d\n",
+					__FUNCTION__, ret));
+			}
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#ifdef CONFIG_SILENT_ROAM
+			if (!dhd->sroamed) {
+				ret = dhd_sroam_set_mon(dhd, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s set sroam failed %d\n",
+						__FUNCTION__, ret));
+				}
+			}
+			dhd->sroamed = FALSE;
+#endif /* CONFIG_SILENT_ROAM */
+#endif /* DHD_USE_EARLYSUSPEND */
+		} else {
+#ifdef PKT_FILTER_SUPPORT
+			dhd->early_suspended = 0;
+#endif // endif
+			/* Kernel resumed  */
+			DHD_ERROR(("%s: Remove extra suspend setting \n", __FUNCTION__));
+#ifdef DYNAMIC_SWOOB_DURATION
+			intr_width = 0;
+			ret = dhd_iovar(dhd, 0, "bus:intr_width", (char *)&intr_width,
+					sizeof(intr_width), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to set intr_width (%d)\n", ret));
+			}
+#endif /* DYNAMIC_SWOOB_DURATION */
+			dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+				sizeof(power_mode), TRUE, 0);
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
+			ret = wl_android_bcnrecv_resume(dhd_linux_get_primary_netdev(dhd));
+			if (ret != BCME_OK) {
+				DHD_ERROR(("failed to resume beacon recv state (%d)\n",
+						ret));
+			}
+#endif /* WL_CF80211 && WL_BCNRECV */
+#ifdef ARP_OFFLOAD_SUPPORT
+				dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+			/* disable pkt filter */
+			dhd_enable_packet_filter(0, dhd);
+#ifdef APF
+			dhd_dev_apf_disable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef PASS_ALL_MCAST_PKTS
+			allmulti = 1;
+			for (i = 0; i < DHD_MAX_IFS; i++) {
+				if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
+					ret = dhd_iovar(dhd, i, "allmulti", (char *)&allmulti,
+							sizeof(allmulti), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s: allmulti failed:%d\n", __FUNCTION__, ret));
+				}
+			}
+#endif /* PASS_ALL_MCAST_PKTS */
+#if defined(BCMPCIE)
+			/* restore pre-suspend setting */
+			ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+					sizeof(bcn_li_dtim), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:bcn_li_ditm failed:%d\n", __FUNCTION__, ret));
+			}
+			ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas), NULL,
+					0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:lpas failed:%d\n", __FUNCTION__, ret));
+			}
+			ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
+					sizeof(bcn_to_dly), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:bcn_to_dly failed:%d\n", __FUNCTION__, ret));
+			}
+			ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+					sizeof(bcn_timeout), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:bcn_timeout failed:%d\n", __FUNCTION__, ret));
+			}
+#else
+			/* restore pre-suspend setting for dtim_skip */
+			ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+					sizeof(bcn_li_dtim), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:bcn_li_ditm fail:%d\n", __FUNCTION__, ret));
+			}
+#endif /* OEM_ANDROID && BCMPCIE */
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
+			bcn_timeout = CUSTOM_BCN_TIMEOUT;
+			ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+					sizeof(bcn_timeout), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:bcn_timeout failed:%d\n", __FUNCTION__, ret));
+			}
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+			roam_time_thresh = 2000;
+			ret = dhd_iovar(dhd, 0, "roam_time_thresh", (char *)&roam_time_thresh,
+					sizeof(roam_time_thresh), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s:roam_time_thresh failed:%d\n", __FUNCTION__, ret));
+			}
+
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+			roamvar = dhd_roam_disable;
+			ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
+					sizeof(roamvar), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: roam_off fail:%d\n", __FUNCTION__, ret));
+			}
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+			ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
+					sizeof(bcn_li_bcn), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: bcn_li_bcn failed:%d\n", __FUNCTION__, ret));
+			}
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#ifdef NDO_CONFIG_SUPPORT
+			if (dhd->ndo_enable) {
+				/* Disable ND offload on resume */
+				ret = dhd_ndo_enable(dhd, FALSE);
+				if (ret < 0) {
+					DHD_ERROR(("%s: failed to disable NDO\n",
+						__FUNCTION__));
+				}
+			}
+#endif /* NDO_CONFIG_SUPPORT */
+#ifndef APF
+			if (FW_SUPPORTED(dhd, ndoe))
+#else
+			if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf))
+#endif /* APF */
+			{
+				/* disable IPv6 RA filter in  firmware during suspend */
+				nd_ra_filter = 0;
+				ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
+						(char *)&nd_ra_filter, sizeof(nd_ra_filter),
+						NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+						ret));
+				}
+			}
+			dhd_os_suppress_logging(dhd, FALSE);
+#ifdef ENABLE_IPMCAST_FILTER
+			ipmcast_l2filter = 0;
+			ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
+					(char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
+					NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to clear ipmcast_l2filter ret:%d", ret));
+			}
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef CUSTOM_EVENT_PM_WAKE
+			ret = dhd_iovar(dhd, 0, "const_awake_thresh",
+				(char *)&pm_awake_thresh,
+				sizeof(pm_awake_thresh), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s set const_awake_thresh failed %d\n",
+					__FUNCTION__, ret));
+			}
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#ifdef CONFIG_SILENT_ROAM
+			ret = dhd_sroam_set_mon(dhd, FALSE);
+			if (ret < 0) {
+				DHD_ERROR(("%s set sroam failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* CONFIG_SILENT_ROAM */
+#endif /* DHD_USE_EARLYSUSPEND */
+#ifdef WL_CFG80211
+			/* Enable cfg80211 feature events during resume */
+			ret = wl_cfg80211_config_suspend_events(
+				dhd_linux_get_primary_netdev(dhd), TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("failed to enable events (%d)\n", ret));
+			}
+#endif /* WL_CFG80211 */
+#ifdef DHD_LB_IRQSET
+			dhd_irq_set_affinity(dhd, dhd->info->cpumask_primary);
+#endif /* DHD_LB_IRQSET */
+		}
+	}
+	dhd_suspend_unlock(dhd);
+
+	return 0;
+}
+
+static int dhd_suspend_resume_helper(struct dhd_info *dhd, int val, int force)
+{
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	DHD_PERIM_LOCK(dhdp);
+
+	/* Set flag when early suspend was called */
+	dhdp->in_suspend = val;
+	if ((force || !dhdp->suspend_disable_flag) &&
+		(dhd_support_sta_mode(dhdp) || dhd_conf_get_insuspend(dhdp, ALL_IN_SUSPEND)))
+	{
+		ret = dhd_set_suspend(val, dhdp);
+	}
+
+	DHD_PERIM_UNLOCK(dhdp);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	return ret;
+}
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+static void dhd_early_suspend(struct early_suspend *h)
+{
+	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+	if (dhd)
+		dhd_suspend_resume_helper(dhd, 1, 0);
+}
+
+static void dhd_late_resume(struct early_suspend *h)
+{
+	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+	if (dhd)
+		dhd_suspend_resume_helper(dhd, 0, 0);
+}
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+/*
+ * Generalized timeout mechanism.  Uses spin sleep with exponential back-off until
+ * the sleep time reaches one jiffy, then switches over to task delay.  Usage:
+ *
+ *      dhd_timeout_start(&tmo, usec);
+ *      while (!dhd_timeout_expired(&tmo))
+ *              if (poll_something())
+ *                      break;
+ *      if (dhd_timeout_expired(&tmo))
+ *              fatal();
+ */
+
+void
+dhd_timeout_start(dhd_timeout_t *tmo, uint usec)
+{
+	tmo->limit = usec;
+	tmo->increment = 0;
+	tmo->elapsed = 0;
+	tmo->tick = jiffies_to_usecs(1);
+}
+
+int
+dhd_timeout_expired(dhd_timeout_t *tmo)
+{
+	/* Does nothing the first call */
+	if (tmo->increment == 0) {
+		tmo->increment = 1;
+		return 0;
+	}
+
+	if (tmo->elapsed >= tmo->limit)
+		return 1;
+
+	/* Add the delay that's about to take place */
+	tmo->elapsed += tmo->increment;
+
+	if ((!CAN_SLEEP()) || tmo->increment < tmo->tick) {
+		OSL_DELAY(tmo->increment);
+		tmo->increment *= 2;
+		if (tmo->increment > tmo->tick)
+			tmo->increment = tmo->tick;
+	} else {
+		/*
+		 * OSL_SLEEP() is corresponding to usleep_range(). In non-atomic
+		 * context where the exact wakeup time is flexible, it would be good
+		 * to use usleep_range() instead of udelay(). It takes a few advantages
+		 * such as improving responsiveness and reducing power.
+		 */
+		OSL_SLEEP(jiffies_to_msecs(1));
+	}
+
+	return 0;
+}
+
+int
+dhd_net2idx(dhd_info_t *dhd, struct net_device *net)
+{
+	int i = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s : DHD_BAD_IF return\n", __FUNCTION__));
+		return DHD_BAD_IF;
+	}
+
+	while (i < DHD_MAX_IFS) {
+		if (dhd->iflist[i] && dhd->iflist[i]->net && (dhd->iflist[i]->net == net))
+			return i;
+		i++;
+	}
+
+	return DHD_BAD_IF;
+}
+
+struct net_device * dhd_idx2net(void *pub, int ifidx)
+{
+	struct dhd_pub *dhd_pub = (struct dhd_pub *)pub;
+	struct dhd_info *dhd_info;
+
+	if (!dhd_pub || ifidx < 0 || ifidx >= DHD_MAX_IFS)
+		return NULL;
+	dhd_info = dhd_pub->info;
+	if (dhd_info && dhd_info->iflist[ifidx])
+		return dhd_info->iflist[ifidx]->net;
+	return NULL;
+}
+
+int
+dhd_ifname2idx(dhd_info_t *dhd, char *name)
+{
+	int i = DHD_MAX_IFS;
+
+	ASSERT(dhd);
+
+	if (name == NULL || *name == '\0')
+		return 0;
+
+	while (--i > 0)
+		if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->dngl_name, name, IFNAMSIZ))
+				break;
+
+	DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name));
+
+	return i;	/* default - the primary interface */
+}
+
+char *
+dhd_ifname(dhd_pub_t *dhdp, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	ASSERT(dhd);
+
+	if (ifidx < 0 || ifidx >= DHD_MAX_IFS) {
+		DHD_ERROR(("%s: ifidx %d out of range\n", __FUNCTION__, ifidx));
+		return "<if_bad>";
+	}
+
+	if (dhd->iflist[ifidx] == NULL) {
+		DHD_ERROR(("%s: null i/f %d\n", __FUNCTION__, ifidx));
+		return "<if_null>";
+	}
+
+	if (dhd->iflist[ifidx]->net)
+		return dhd->iflist[ifidx]->net->name;
+
+	return "<if_none>";
+}
+
+uint8 *
+dhd_bssidx2bssid(dhd_pub_t *dhdp, int idx)
+{
+	int i;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp;
+
+	ASSERT(dhd);
+	for (i = 0; i < DHD_MAX_IFS; i++)
+	if (dhd->iflist[i] && dhd->iflist[i]->bssidx == idx)
+		return dhd->iflist[i]->mac_addr;
+
+	return NULL;
+}
+
+static void
+_dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
+{
+	struct net_device *dev;
+	struct netdev_hw_addr *ha;
+	uint32 allmulti, cnt;
+
+	wl_ioctl_t ioc;
+	char *buf, *bufp;
+	uint buflen;
+	int ret;
+
+#ifdef MCAST_LIST_ACCUMULATION
+	int i;
+	uint32 cnt_iface[DHD_MAX_IFS];
+	cnt = 0;
+	allmulti = 0;
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			dev = dhd->iflist[i]->net;
+			if (!dev)
+				continue;
+			netif_addr_lock_bh(dev);
+			cnt_iface[i] = netdev_mc_count(dev);
+			cnt += cnt_iface[i];
+			netif_addr_unlock_bh(dev);
+
+			/* Determine initial value of allmulti flag */
+			allmulti |= (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
+		}
+	}
+#else /* !MCAST_LIST_ACCUMULATION */
+	if (!dhd->iflist[ifidx]) {
+		DHD_ERROR(("%s : dhd->iflist[%d] was NULL\n", __FUNCTION__, ifidx));
+		return;
+	}
+	dev = dhd->iflist[ifidx]->net;
+	if (!dev)
+		return;
+	netif_addr_lock_bh(dev);
+	cnt = netdev_mc_count(dev);
+	netif_addr_unlock_bh(dev);
+
+	/* Determine initial value of allmulti flag */
+	allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+#ifdef PASS_ALL_MCAST_PKTS
+#ifdef PKT_FILTER_SUPPORT
+	if (!dhd->pub.early_suspended)
+#endif /* PKT_FILTER_SUPPORT */
+		allmulti = TRUE;
+#endif /* PASS_ALL_MCAST_PKTS */
+
+	/* Send down the multicast list first. */
+
+	buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN);
+	if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) {
+		DHD_ERROR(("%s: out of memory for mcast_list, cnt %d\n",
+		           dhd_ifname(&dhd->pub, ifidx), cnt));
+		return;
+	}
+
+	strncpy(bufp, "mcast_list", buflen - 1);
+	bufp[buflen - 1] = '\0';
+	bufp += strlen("mcast_list") + 1;
+
+	cnt = htol32(cnt);
+	memcpy(bufp, &cnt, sizeof(cnt));
+	bufp += sizeof(cnt);
+
+#ifdef MCAST_LIST_ACCUMULATION
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			DHD_TRACE(("_dhd_set_multicast_list: ifidx %d\n", i));
+			dev = dhd->iflist[i]->net;
+
+			netif_addr_lock_bh(dev);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+			netdev_for_each_mc_addr(ha, dev) {
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+				if (!cnt_iface[i])
+					break;
+				memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
+				bufp += ETHER_ADDR_LEN;
+				DHD_TRACE(("_dhd_set_multicast_list: cnt "
+					"%d " MACDBG "\n",
+					cnt_iface[i], MAC2STRDBG(ha->addr)));
+				cnt_iface[i]--;
+			}
+			netif_addr_unlock_bh(dev);
+		}
+	}
+#else /* !MCAST_LIST_ACCUMULATION */
+	netif_addr_lock_bh(dev);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	netdev_for_each_mc_addr(ha, dev) {
+		if (!cnt)
+			break;
+		memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
+		bufp += ETHER_ADDR_LEN;
+		cnt--;
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	netif_addr_unlock_bh(dev);
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = WLC_SET_VAR;
+	ioc.buf = buf;
+	ioc.len = buflen;
+	ioc.set = TRUE;
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set mcast_list failed, cnt %d\n",
+			dhd_ifname(&dhd->pub, ifidx), cnt));
+		allmulti = cnt ? TRUE : allmulti;
+	}
+
+	MFREE(dhd->pub.osh, buf, buflen);
+
+	/* Now send the allmulti setting.  This is based on the setting in the
+	 * net_device flags, but might be modified above to be turned on if we
+	 * were trying to set some addresses and dongle rejected it...
+	 */
+
+	allmulti = htol32(allmulti);
+	ret = dhd_iovar(&dhd->pub, ifidx, "allmulti", (char *)&allmulti,
+			sizeof(allmulti), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set allmulti %d failed\n",
+		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+	}
+
+	/* Finally, pick up the PROMISC flag as well, like the NIC driver does */
+
+#ifdef MCAST_LIST_ACCUMULATION
+	allmulti = 0;
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			dev = dhd->iflist[i]->net;
+			allmulti |= (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
+		}
+	}
+#else
+	allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	allmulti = htol32(allmulti);
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = WLC_SET_PROMISC;
+	ioc.buf = &allmulti;
+	ioc.len = sizeof(allmulti);
+	ioc.set = TRUE;
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set promisc %d failed\n",
+		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+	}
+}
+
+int
+_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, uint8 *addr)
+{
+	int ret;
+
+	ret = dhd_iovar(&dhd->pub, ifidx, "cur_etheraddr", (char *)addr,
+			ETHER_ADDR_LEN, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set cur_etheraddr failed\n", dhd_ifname(&dhd->pub, ifidx)));
+	} else {
+		memcpy(dhd->iflist[ifidx]->net->dev_addr, addr, ETHER_ADDR_LEN);
+		if (ifidx == 0)
+			memcpy(dhd->pub.mac.octet, addr, ETHER_ADDR_LEN);
+	}
+
+	return ret;
+}
+
+#ifdef DHD_PSTA
+/* Get psta/psr configuration configuration */
+int dhd_get_psta_mode(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return (int)dhd->psta_mode;
+}
+/* Set psta/psr configuration configuration */
+int dhd_set_psta_mode(dhd_pub_t *dhdp, uint32 val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd->psta_mode = val;
+	return 0;
+}
+#endif /* DHD_PSTA */
+
+#if (defined(DHD_WET) || defined(DHD_MCAST_REGEN) || defined(DHD_L2_FILTER))
+static void
+dhd_update_rx_pkt_chainable_state(dhd_pub_t* dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (
+#ifdef DHD_L2_FILTER
+		(ifp->block_ping) ||
+#endif // endif
+#ifdef DHD_WET
+		(dhd->wet_mode) ||
+#endif // endif
+#ifdef DHD_MCAST_REGEN
+		(ifp->mcast_regen_bss_enable) ||
+#endif // endif
+		FALSE) {
+		ifp->rx_pkt_chainable = FALSE;
+	}
+}
+#endif /* DHD_WET || DHD_MCAST_REGEN || DHD_L2_FILTER */
+
+#ifdef DHD_WET
+/* Get wet configuration configuration */
+int dhd_get_wet_mode(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return (int)dhd->wet_mode;
+}
+
+/* Set wet configuration configuration */
+int dhd_set_wet_mode(dhd_pub_t *dhdp, uint32 val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd->wet_mode = val;
+	dhd_update_rx_pkt_chainable_state(dhdp, 0);
+	return 0;
+}
+#endif /* DHD_WET */
+
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+int32 dhd_role_to_nl80211_iftype(int32 role)
+{
+	switch (role) {
+	case WLC_E_IF_ROLE_STA:
+		return NL80211_IFTYPE_STATION;
+	case WLC_E_IF_ROLE_AP:
+		return NL80211_IFTYPE_AP;
+	case WLC_E_IF_ROLE_WDS:
+		return NL80211_IFTYPE_WDS;
+	case WLC_E_IF_ROLE_P2P_GO:
+		return NL80211_IFTYPE_P2P_GO;
+	case WLC_E_IF_ROLE_P2P_CLIENT:
+		return NL80211_IFTYPE_P2P_CLIENT;
+	case WLC_E_IF_ROLE_IBSS:
+	case WLC_E_IF_ROLE_NAN:
+		return NL80211_IFTYPE_ADHOC;
+	default:
+		return NL80211_IFTYPE_UNSPECIFIED;
+	}
+}
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+static void
+dhd_ifadd_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_if_event_t *if_event = event_info;
+	int ifidx, bssidx;
+	int ret;
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	struct wl_if_event_info info;
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	struct net_device *ndev = NULL;
+#endif
+#else
+	struct net_device *ndev;
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+	BCM_REFERENCE(ret);
+	if (event != DHD_WQ_WORK_IF_ADD) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	bssidx = if_event->event.bssidx;
+	DHD_TRACE(("%s: registering if with ifidx %d\n", __FUNCTION__, ifidx));
+
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (if_event->event.ifidx > 0) {
+		u8 *mac_addr;
+		bzero(&info, sizeof(info));
+		info.ifidx = ifidx;
+		info.bssidx = bssidx;
+		info.role = if_event->event.role;
+		strncpy(info.name, if_event->name, IFNAMSIZ);
+		if (is_valid_ether_addr(if_event->mac)) {
+			mac_addr = if_event->mac;
+		} else {
+			mac_addr = NULL;
+		}
+
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+		if ((ndev = wl_cfg80211_post_ifcreate(dhd->pub.info->iflist[0]->net,
+			&info, mac_addr, NULL, true)) == NULL)
+#else
+		if (wl_cfg80211_post_ifcreate(dhd->pub.info->iflist[0]->net,
+			&info, mac_addr, NULL, true) == NULL)
+#endif
+		{
+			/* Do the post interface create ops */
+			DHD_ERROR(("Post ifcreate ops failed. Returning \n"));
+			goto done;
+		}
+	}
+#else
+	/* This path is for non-android case */
+	/* The interface name in host and in event msg are same */
+	/* if name in event msg is used to create dongle if list on host */
+	ndev = dhd_allocate_if(&dhd->pub, ifidx, if_event->name,
+		if_event->mac, bssidx, TRUE, if_event->name);
+	if (!ndev) {
+		DHD_ERROR(("%s: net device alloc failed  \n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	ret = dhd_register_if(&dhd->pub, ifidx, TRUE);
+	DHD_PERIM_LOCK(&dhd->pub);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: dhd_register_if failed\n", __FUNCTION__));
+		dhd_remove_if(&dhd->pub, ifidx, TRUE);
+		goto done;
+	}
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+#ifndef PCIE_FULL_DONGLE
+	/* Turn on AP isolation in the firmware for interfaces operating in AP mode */
+	if (FW_SUPPORTED((&dhd->pub), ap) && (if_event->event.role != WLC_E_IF_ROLE_STA)) {
+		uint32 var_int =  1;
+		ret = dhd_iovar(&dhd->pub, ifidx, "ap_isolate", (char *)&var_int, sizeof(var_int),
+				NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: Failed to set ap_isolate to dongle\n", __FUNCTION__));
+			dhd_remove_if(&dhd->pub, ifidx, TRUE);
+		}
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+done:
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	dhd_bridge_dev_set(dhd, ifidx, ndev);
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_ifdel_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx;
+	dhd_if_event_t *if_event = event_info;
+
+	if (event != DHD_WQ_WORK_IF_DEL) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	DHD_TRACE(("Removing interface with idx %d\n", ifidx));
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	dhd_bridge_dev_set(dhd, ifidx, NULL);
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	if (!dhd->pub.info->iflist[ifidx]) {
+		/* No matching netdev found */
+		DHD_ERROR(("Netdev not found! Do nothing.\n"));
+		goto done;
+	}
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (if_event->event.ifidx > 0) {
+		/* Do the post interface del ops */
+		if (wl_cfg80211_post_ifdel(dhd->pub.info->iflist[ifidx]->net,
+				true, if_event->event.ifidx) != 0) {
+			DHD_TRACE(("Post ifdel ops failed. Returning \n"));
+			goto done;
+		}
+	}
+#else
+	/* For non-cfg80211 drivers */
+	dhd_remove_if(&dhd->pub, ifidx, TRUE);
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+done:
+	DHD_PERIM_LOCK(&dhd->pub);
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+#ifdef DHD_UPDATE_INTF_MAC
+static void
+dhd_ifupdate_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx;
+	dhd_if_event_t *if_event = event_info;
+
+	if (event != DHD_WQ_WORK_IF_UPDATE) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	DHD_TRACE(("%s: Update interface with idx %d\n", __FUNCTION__, ifidx));
+
+	dhd_op_if_update(&dhd->pub, ifidx);
+
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+int dhd_op_if_update(dhd_pub_t *dhdpub, int ifidx)
+{
+	dhd_info_t *    dhdinfo = NULL;
+	dhd_if_t   *    ifp = NULL;
+	int             ret = 0;
+	char            buf[128];
+
+	if ((NULL==dhdpub)||(NULL==dhdpub->info)) {
+		DHD_ERROR(("%s: *** DHD handler is NULL!\n", __FUNCTION__));
+		return -1;
+	} else {
+		dhdinfo = (dhd_info_t *)dhdpub->info;
+		ifp = dhdinfo->iflist[ifidx];
+		if (NULL==ifp) {
+		    DHD_ERROR(("%s: *** ifp handler is NULL!\n", __FUNCTION__));
+		    return -2;
+		}
+	}
+
+	DHD_TRACE(("%s: idx %d\n", __FUNCTION__, ifidx));
+	// Get MAC address
+	strcpy(buf, "cur_etheraddr");
+	ret = dhd_wl_ioctl_cmd(&dhdinfo->pub, WLC_GET_VAR, buf, sizeof(buf), FALSE, ifp->idx);
+	if (0>ret) {
+		DHD_ERROR(("Failed to upudate the MAC address for itf=%s, ret=%d\n", ifp->name, ret));
+		// avoid collision
+		dhdinfo->iflist[ifp->idx]->mac_addr[5] += 1;
+		// force locally administrate address
+		ETHER_SET_LOCALADDR(&dhdinfo->iflist[ifp->idx]->mac_addr);
+	} else {
+		DHD_EVENT(("Got mac for itf %s, idx %d, MAC=%02X:%02X:%02X:%02X:%02X:%02X\n",
+		           ifp->name, ifp->idx,
+		           (unsigned char)buf[0], (unsigned char)buf[1], (unsigned char)buf[2],
+		           (unsigned char)buf[3], (unsigned char)buf[4], (unsigned char)buf[5]));
+		memcpy(dhdinfo->iflist[ifp->idx]->mac_addr, buf, ETHER_ADDR_LEN);
+		if (dhdinfo->iflist[ifp->idx]->net) {
+		    memcpy(dhdinfo->iflist[ifp->idx]->net->dev_addr, buf, ETHER_ADDR_LEN);
+		}
+	}
+
+	return ret;
+}
+#endif /* DHD_UPDATE_INTF_MAC */
+
+static void
+dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_if_t *ifp = event_info;
+
+	if (event != DHD_WQ_WORK_SET_MAC) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	// terence 20160907: fix for not able to set mac when wlan0 is down
+	if (ifp == NULL || !ifp->set_macaddress) {
+		goto done;
+	}
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_ERROR(("%s: MACID is overwritten\n", __FUNCTION__));
+	ifp->set_macaddress = FALSE;
+	if (_dhd_set_mac_address(dhd, ifp->idx, ifp->mac_addr) == 0)
+		DHD_INFO(("%s: MACID is overwritten\n",	__FUNCTION__));
+	else
+		DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+
+done:
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx = (int)((long int)event_info);
+	dhd_if_t *ifp = NULL;
+
+	if (event != DHD_WQ_WORK_SET_MCAST_LIST) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	ifp = dhd->iflist[ifidx];
+
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	ifidx = ifp->idx;
+
+#ifdef MCAST_LIST_ACCUMULATION
+	ifidx = 0;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	_dhd_set_multicast_list(dhd, ifidx);
+	DHD_INFO(("%s: set multicast list for if %d\n", __FUNCTION__, ifidx));
+
+done:
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static int
+dhd_set_mac_address(struct net_device *dev, void *addr)
+{
+	int ret = 0;
+
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	struct sockaddr *sa = (struct sockaddr *)addr;
+	int ifidx;
+	dhd_if_t *dhdif;
+
+	ifidx = dhd_net2idx(dhd, dev);
+	if (ifidx == DHD_BAD_IF)
+		return -1;
+
+	dhdif = dhd->iflist[ifidx];
+
+	dhd_net_if_lock_local(dhd);
+	memcpy(dhdif->mac_addr, sa->sa_data, ETHER_ADDR_LEN);
+	dhdif->set_macaddress = TRUE;
+	dhd_net_if_unlock_local(dhd);
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhdif, DHD_WQ_WORK_SET_MAC,
+		dhd_set_mac_addr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	return ret;
+}
+
+static void
+dhd_set_multicast_list(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ifidx;
+
+	ifidx = dhd_net2idx(dhd, dev);
+	if (ifidx == DHD_BAD_IF)
+		return;
+
+	dhd->iflist[ifidx]->set_multicast = TRUE;
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)((long int)ifidx),
+		DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WQ_WORK_PRIORITY_LOW);
+
+	// terence 20160907: fix for not able to set mac when wlan0 is down
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
+		DHD_WQ_WORK_SET_MAC, dhd_set_mac_addr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+}
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Get ucode path */
+char *
+dhd_get_ucode_path(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return dhd->uc_path;
+}
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#ifdef PROP_TXSTATUS
+int
+dhd_os_wlfc_block(dhd_pub_t *pub)
+{
+	dhd_info_t *di = (dhd_info_t *)(pub->info);
+	ASSERT(di != NULL);
+	/* terence 20161229: don't do spin lock if proptx not enabled */
+	if (disable_proptx)
+		return 1;
+#ifdef BCMDBUS
+	spin_lock_irqsave(&di->wlfc_spinlock, di->wlfc_lock_flags);
+#else
+	spin_lock_bh(&di->wlfc_spinlock);
+#endif /* BCMDBUS */
+	return 1;
+}
+
+int
+dhd_os_wlfc_unblock(dhd_pub_t *pub)
+{
+	dhd_info_t *di = (dhd_info_t *)(pub->info);
+
+	ASSERT(di != NULL);
+	/* terence 20161229: don't do spin lock if proptx not enabled */
+	if (disable_proptx)
+		return 1;
+#ifdef BCMDBUS
+	spin_unlock_irqrestore(&di->wlfc_spinlock, di->wlfc_lock_flags);
+#else
+	spin_unlock_bh(&di->wlfc_spinlock);
+#endif /* BCMDBUS */
+	return 1;
+}
+
+#endif /* PROP_TXSTATUS */
+
+/*  This routine do not support Packet chain feature, Currently tested for
+ *  proxy arp feature
+ */
+int dhd_sendup(dhd_pub_t *dhdp, int ifidx, void *p)
+{
+	struct sk_buff *skb;
+	void *skbhead = NULL;
+	void *skbprev = NULL;
+	dhd_if_t *ifp;
+	ASSERT(!PKTISCHAINED(p));
+	skb = PKTTONATIVE(dhdp->osh, p);
+
+	ifp = dhdp->info->iflist[ifidx];
+	skb->dev = ifp->net;
+
+	skb->protocol = eth_type_trans(skb, skb->dev);
+
+	if (in_interrupt()) {
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		netif_rx(skb);
+	} else {
+		if (dhdp->info->rxthread_enabled) {
+			if (!skbhead) {
+				skbhead = skb;
+			} else {
+				PKTSETNEXT(dhdp->osh, skbprev, skb);
+			}
+			skbprev = skb;
+		} else {
+			/* If the receive is not processed inside an ISR,
+			 * the softirqd must be woken explicitly to service
+			 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+			 * by netif_rx_ni(), but in earlier kernels, we need
+			 * to do it manually.
+			 */
+			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+				__FUNCTION__, __LINE__);
+			netif_rx_ni(skb);
+		}
+	}
+
+	if (dhdp->info->rxthread_enabled && skbhead)
+		dhd_sched_rxf(dhdp, skbhead);
+
+	return BCME_OK;
+}
+
+int BCMFASTPATH
+__dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh = NULL;
+	bool pkt_ether_type_802_1x = FALSE;
+	uint8 pkt_flow_prio;
+
+#if defined(DHD_L2_FILTER)
+	dhd_if_t *ifp = dhd_get_ifp(dhdp, ifidx);
+#endif // endif
+
+	/* Reject if down */
+	if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
+		/* free the packet here since the caller won't */
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	if (dhdp->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return NETDEV_TX_BUSY;
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	/* Reject if pktlen > MAX_MTU_SZ */
+	if (PKTLEN(dhdp->osh, pktbuf) > MAX_MTU_SZ) {
+		/* free the packet here since the caller won't */
+		dhdp->tx_big_packets++;
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return BCME_ERROR;
+	}
+
+#ifdef DHD_L2_FILTER
+	/* if dhcp_unicast is enabled, we need to convert the */
+	/* broadcast DHCP ACK/REPLY packets to Unicast. */
+	if (ifp->dhcp_unicast) {
+	    uint8* mac_addr;
+	    uint8* ehptr = NULL;
+	    int ret;
+	    ret = bcm_l2_filter_get_mac_addr_dhcp_pkt(dhdp->osh, pktbuf, ifidx, &mac_addr);
+	    if (ret == BCME_OK) {
+		/*  if given mac address having valid entry in sta list
+		 *  copy the given mac address, and return with BCME_OK
+		*/
+		if (dhd_find_sta(dhdp, ifidx, mac_addr)) {
+		    ehptr = PKTDATA(dhdp->osh, pktbuf);
+		    bcopy(mac_addr, ehptr + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+		}
+	    }
+	}
+
+	if (ifp->grat_arp && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+	    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
+			PKTCFREE(dhdp->osh, pktbuf, TRUE);
+			return BCME_ERROR;
+	    }
+	}
+
+	if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+		ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, TRUE);
+
+		/* Drop the packets if l2 filter has processed it already
+		 * otherwise continue with the normal path
+		 */
+		if (ret == BCME_OK) {
+			PKTCFREE(dhdp->osh, pktbuf, TRUE);
+			return BCME_ERROR;
+		}
+	}
+#endif /* DHD_L2_FILTER */
+	/* Update multicast statistic */
+	if (PKTLEN(dhdp->osh, pktbuf) >= ETHER_HDR_LEN) {
+		uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+		eh = (struct ether_header *)pktdata;
+
+		if (ETHER_ISMULTI(eh->ether_dhost))
+			dhdp->tx_multicast++;
+		if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X) {
+#ifdef DHD_LOSSLESS_ROAMING
+			uint8 prio = (uint8)PKTPRIO(pktbuf);
+
+			/* back up 802.1x's priority */
+			dhdp->prio_8021x = prio;
+#endif /* DHD_LOSSLESS_ROAMING */
+			pkt_ether_type_802_1x = TRUE;
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED);
+			atomic_inc(&dhd->pend_8021x_cnt);
+#if defined(WL_CFG80211) && defined(WL_WPS_SYNC)
+			wl_handle_wps_states(dhd_idx2net(dhdp, ifidx),
+				pktdata, PKTLEN(dhdp->osh, pktbuf), TRUE);
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
+		}
+		dhd_dump_pkt(dhdp, ifidx, pktdata,
+			(uint32)PKTLEN(dhdp->osh, pktbuf), TRUE, NULL, NULL);
+	} else {
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return BCME_ERROR;
+	}
+
+	{
+		/* Look into the packet and update the packet priority */
+#ifndef PKTPRIO_OVERRIDE
+		if (PKTPRIO(pktbuf) == 0)
+#endif /* !PKTPRIO_OVERRIDE */
+		{
+#if defined(QOS_MAP_SET)
+			pktsetprio_qms(pktbuf, wl_get_up_table(dhdp, ifidx), FALSE);
+#else
+			pktsetprio(pktbuf, FALSE);
+#endif /* QOS_MAP_SET */
+		}
+#ifndef PKTPRIO_OVERRIDE
+		else {
+			/* Some protocols like OZMO use priority values from 256..263.
+			 * these are magic values to indicate a specific 802.1d priority.
+			 * make sure that priority field is in range of 0..7
+			 */
+			PKTSETPRIO(pktbuf, PKTPRIO(pktbuf) & 0x7);
+		}
+#endif /* !PKTPRIO_OVERRIDE */
+	}
+
+	BCM_REFERENCE(pkt_ether_type_802_1x);
+	BCM_REFERENCE(pkt_flow_prio);
+
+#ifdef SUPPORT_SET_TID
+	dhd_set_tid_based_on_uid(dhdp, pktbuf);
+#endif	/* SUPPORT_SET_TID */
+
+#ifdef PCIE_FULL_DONGLE
+	/*
+	 * Lkup the per interface hash table, for a matching flowring. If one is not
+	 * available, allocate a unique flowid and add a flowring entry.
+	 * The found or newly created flowid is placed into the pktbuf's tag.
+	 */
+
+#ifdef DHD_LOSSLESS_ROAMING
+	/* For LLR override and use flowring with prio 7 for 802.1x packets */
+	if (pkt_ether_type_802_1x) {
+		pkt_flow_prio = PRIO_8021D_NC;
+	} else
+#endif /* DHD_LOSSLESS_ROAMING */
+	{
+		pkt_flow_prio = dhdp->flow_prio_map[(PKTPRIO(pktbuf))];
+	}
+
+	ret = dhd_flowid_update(dhdp, ifidx, pkt_flow_prio, pktbuf);
+	if (ret != BCME_OK) {
+		PKTCFREE(dhd->pub.osh, pktbuf, TRUE);
+		return ret;
+	}
+#endif /* PCIE_FULL_DONGLE */
+	/* terence 20150901: Micky add to ajust the 802.1X priority */
+	/* Set the 802.1X packet with the highest priority 7 */
+	if (dhdp->conf->pktprio8021x >= 0)
+		pktset8021xprio(pktbuf, dhdp->conf->pktprio8021x);
+
+#ifdef PROP_TXSTATUS
+	if (dhd_wlfc_is_supported(dhdp)) {
+		/* store the interface ID */
+		DHD_PKTTAG_SETIF(PKTTAG(pktbuf), ifidx);
+
+		/* store destination MAC in the tag as well */
+		DHD_PKTTAG_SETDSTN(PKTTAG(pktbuf), eh->ether_dhost);
+
+		/* decide which FIFO this packet belongs to */
+		if (ETHER_ISMULTI(eh->ether_dhost))
+			/* one additional queue index (highest AC + 1) is used for bc/mc queue */
+			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), AC_COUNT);
+		else
+			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), WME_PRIO2AC(PKTPRIO(pktbuf)));
+	} else
+#endif /* PROP_TXSTATUS */
+	{
+		/* If the protocol uses a data header, apply it */
+		dhd_prot_hdrpush(dhdp, ifidx, pktbuf);
+	}
+
+	/* Use bus module to send data frame */
+#ifdef PROP_TXSTATUS
+	{
+		if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_bus_txdata,
+			dhdp->bus, pktbuf, TRUE) == WLFC_UNSUPPORTED) {
+			/* non-proptxstatus way */
+#ifdef BCMPCIE
+			ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+			ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+		}
+	}
+#else
+#ifdef BCMPCIE
+	ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+	ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+#endif /* PROP_TXSTATUS */
+#ifdef BCMDBUS
+	if (ret)
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+#endif /* BCMDBUS */
+
+	return ret;
+}
+
+int BCMFASTPATH
+dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	int ret = 0;
+	unsigned long flags;
+	dhd_if_t *ifp;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (!ifp || ifp->del_in_progress) {
+		DHD_ERROR(("%s: ifp:%p del_in_progress:%d\n",
+			__FUNCTION__, ifp, ifp ? ifp->del_in_progress : 0));
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: returning as busstate=%d\n",
+			__FUNCTION__, dhdp->busstate));
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	DHD_IF_SET_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+	DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
+		DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+		dhd_os_tx_completion_wake(dhdp);
+		dhd_os_busbusy_wake(dhdp);
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	ret = __dhd_sendpkt(dhdp, ifidx, pktbuf);
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
+	DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+	dhd_os_tx_completion_wake(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	return ret;
+}
+
+int BCMFASTPATH
+dhd_start_xmit(struct sk_buff *skb, struct net_device *net)
+{
+	int ret;
+	uint datalen;
+	void *pktbuf;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp = NULL;
+	int ifidx;
+	unsigned long flags;
+	uint8 htsfdlystat_sz = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhd_query_bus_erros(&dhd->pub)) {
+		return -ENODEV;
+	}
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	DHD_BUS_BUSY_SET_IN_TX(&dhd->pub);
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+#ifdef BCMPCIE
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->pub.busstate, dhd->pub.dhd_bus_busy_state));
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+#ifdef PCIE_FULL_DONGLE
+		/* Stop tx queues if suspend is in progress */
+		if (DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+			dhd_bus_stop_queue(dhd->pub.bus);
+		}
+#endif /* PCIE_FULL_DONGLE */
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		return NETDEV_TX_BUSY;
+	}
+#else
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->pub.busstate, dhd->pub.dhd_bus_busy_state));
+	}
+#endif
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
+
+	/* Reject if down */
+	if (dhd->pub.hang_was_sent || DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: xmit rejected pub.up=%d busstate=%d \n",
+			__FUNCTION__, dhd->pub.up, dhd->pub.busstate));
+		netif_stop_queue(net);
+		/* Send Event when bus down detected during data session */
+		if (dhd->pub.up && !dhd->pub.hang_was_sent && !DHD_BUS_CHECK_REMOVE(&dhd->pub)) {
+			DHD_ERROR(("%s: Event HANG sent up\n", __FUNCTION__));
+			dhd->pub.hang_reason = HANG_REASON_BUS_DOWN;
+			net_os_send_hang_message(net);
+		}
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return NETDEV_TX_BUSY;
+	}
+
+	ifp = DHD_DEV_IFP(net);
+	ifidx = DHD_DEV_IFIDX(net);
+	if (!ifp || (ifidx == DHD_BAD_IF) ||
+		ifp->del_in_progress) {
+		DHD_ERROR(("%s: ifidx %d ifp:%p del_in_progress:%d\n",
+		__FUNCTION__, ifidx, ifp, (ifp ? ifp->del_in_progress : 0)));
+		netif_stop_queue(net);
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return NETDEV_TX_BUSY;
+	}
+
+	DHD_IF_SET_TX_ACTIVE(ifp, DHD_TX_START_XMIT);
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+	ASSERT(ifidx == dhd_net2idx(dhd, net));
+	ASSERT((ifp != NULL) && ((ifidx < DHD_MAX_IFS) && (ifp == dhd->iflist[ifidx])));
+
+	bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
+
+	/* re-align socket buffer if "skb->data" is odd address */
+	if (((unsigned long)(skb->data)) & 0x1) {
+		unsigned char *data = skb->data;
+		uint32 length = skb->len;
+		PKTPUSH(dhd->pub.osh, skb, 1);
+		memmove(skb->data, data, length);
+		PKTSETLEN(dhd->pub.osh, skb, length);
+	}
+
+	datalen  = PKTLEN(dhd->pub.osh, skb);
+
+	/* Make sure there's enough room for any header */
+	if (skb_headroom(skb) < dhd->pub.hdrlen + htsfdlystat_sz) {
+		struct sk_buff *skb2;
+
+		DHD_INFO(("%s: insufficient headroom\n",
+		          dhd_ifname(&dhd->pub, ifidx)));
+		dhd->pub.tx_realloc++;
+
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
+		skb2 = skb_realloc_headroom(skb, dhd->pub.hdrlen + htsfdlystat_sz);
+
+		dev_kfree_skb(skb);
+		if ((skb = skb2) == NULL) {
+			DHD_ERROR(("%s: skb_realloc_headroom failed\n",
+			           dhd_ifname(&dhd->pub, ifidx)));
+			ret = -ENOMEM;
+			goto done;
+		}
+		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
+	}
+
+	/* move from dhdsdio_sendfromq(), try to orphan skb early */
+	if (dhd->pub.conf->orphan_move == 2)
+		PKTORPHAN(skb, dhd->pub.conf->tsq);
+	else if (dhd->pub.conf->orphan_move == 3)
+		skb_orphan(skb);
+
+	/* Convert to packet */
+	if (!(pktbuf = PKTFRMNATIVE(dhd->pub.osh, skb))) {
+		DHD_ERROR(("%s: PKTFRMNATIVE failed\n",
+		           dhd_ifname(&dhd->pub, ifidx)));
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
+		dev_kfree_skb_any(skb);
+		ret = -ENOMEM;
+		goto done;
+	}
+
+#ifdef DHD_WET
+	/* wet related packet proto manipulation should be done in DHD
+	   since dongle doesn't have complete payload
+	 */
+	if (WET_ENABLED(&dhd->pub) &&
+			(dhd_wet_send_proc(dhd->pub.wet_info, pktbuf, &pktbuf) < 0)) {
+		DHD_INFO(("%s:%s: wet send proc failed\n",
+				__FUNCTION__, dhd_ifname(&dhd->pub, ifidx)));
+		PKTFREE(dhd->pub.osh, pktbuf, FALSE);
+		ret =  -EFAULT;
+		goto done;
+	}
+#endif /* DHD_WET */
+
+#ifdef DHD_PSTA
+	/* PSR related packet proto manipulation should be done in DHD
+	 * since dongle doesn't have complete payload
+	 */
+	if (PSR_ENABLED(&dhd->pub) &&
+		(dhd_psta_proc(&dhd->pub, ifidx, &pktbuf, TRUE) < 0)) {
+
+			DHD_ERROR(("%s:%s: psta send proc failed\n", __FUNCTION__,
+				dhd_ifname(&dhd->pub, ifidx)));
+	}
+#endif /* DHD_PSTA */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	if (dhd_tcpdata_get_flag(&dhd->pub, pktbuf) == FLAG_SYNCACK) {
+		ifp->tsyncack_txed ++;
+	}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+	if (dhd->pub.tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		/* If this packet has been hold or got freed, just return */
+		if (dhd_tcpack_hold(&dhd->pub, pktbuf, ifidx)) {
+			ret = 0;
+			goto done;
+		}
+	} else {
+		/* If this packet has replaced another packet and got freed, just return */
+		if (dhd_tcpack_suppress(&dhd->pub, pktbuf)) {
+			ret = 0;
+			goto done;
+		}
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/*
+	 * If Load Balance is enabled queue the packet
+	 * else send directly from here.
+	 */
+#if defined(DHD_LB_TXP)
+	ret = dhd_lb_sendpkt(dhd, net, ifidx, pktbuf);
+#else
+	ret = __dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
+#endif // endif
+
+done:
+	if (ret) {
+		ifp->stats.tx_dropped++;
+		dhd->pub.tx_dropped++;
+	} else {
+#ifdef PROP_TXSTATUS
+		/* tx_packets counter can counted only when wlfc is disabled */
+		if (!dhd_wlfc_is_supported(&dhd->pub))
+#endif // endif
+		{
+			dhd->pub.tx_packets++;
+			ifp->stats.tx_packets++;
+			ifp->stats.tx_bytes += datalen;
+		}
+	}
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+	DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_START_XMIT);
+	dhd_os_tx_completion_wake(&dhd->pub);
+	dhd_os_busbusy_wake(&dhd->pub);
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+	DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	/* Return ok: we always eat the packet */
+	return NETDEV_TX_OK;
+}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+void dhd_rx_wq_wakeup(struct work_struct *ptr)
+{
+	struct dhd_rx_tx_work *work;
+	struct dhd_pub * pub;
+
+	work = container_of(ptr, struct dhd_rx_tx_work, work);
+
+	pub = work->pub;
+
+	DHD_RPM(("%s: ENTER. \n", __FUNCTION__));
+
+	if (atomic_read(&pub->block_bus) || pub->busstate == DHD_BUS_DOWN) {
+		return;
+	}
+
+	DHD_OS_WAKE_LOCK(pub);
+	if (pm_runtime_get_sync(dhd_bus_to_dev(pub->bus)) >= 0) {
+
+		// do nothing but wakeup the bus.
+		pm_runtime_mark_last_busy(dhd_bus_to_dev(pub->bus));
+		pm_runtime_put_autosuspend(dhd_bus_to_dev(pub->bus));
+	}
+	DHD_OS_WAKE_UNLOCK(pub);
+	kfree(work);
+}
+
+void dhd_start_xmit_wq_adapter(struct work_struct *ptr)
+{
+	struct dhd_rx_tx_work *work;
+	int ret;
+	dhd_info_t *dhd;
+	struct dhd_bus * bus;
+
+	work = container_of(ptr, struct dhd_rx_tx_work, work);
+
+	dhd = DHD_DEV_INFO(work->net);
+
+	bus = dhd->pub.bus;
+
+	if (atomic_read(&dhd->pub.block_bus)) {
+		kfree_skb(work->skb);
+		kfree(work);
+		dhd_netif_start_queue(bus);
+		return;
+	}
+
+	if (pm_runtime_get_sync(dhd_bus_to_dev(bus)) >= 0) {
+		ret = dhd_start_xmit(work->skb, work->net);
+		pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+		pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+	}
+	kfree(work);
+	dhd_netif_start_queue(bus);
+
+	if (ret)
+		netdev_err(work->net,
+			   "error: dhd_start_xmit():%d\n", ret);
+}
+
+int BCMFASTPATH
+dhd_start_xmit_wrapper(struct sk_buff *skb, struct net_device *net)
+{
+	struct dhd_rx_tx_work *start_xmit_work;
+	int ret;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
+		DHD_RPM(("%s: wakeup the bus using workqueue.\n", __FUNCTION__));
+
+		dhd_netif_stop_queue(dhd->pub.bus);
+
+		start_xmit_work = (struct dhd_rx_tx_work*)
+			kmalloc(sizeof(*start_xmit_work), GFP_ATOMIC);
+
+		if (!start_xmit_work) {
+			netdev_err(net,
+				   "error: failed to alloc start_xmit_work\n");
+			ret = -ENOMEM;
+			goto exit;
+		}
+
+		INIT_WORK(&start_xmit_work->work, dhd_start_xmit_wq_adapter);
+		start_xmit_work->skb = skb;
+		start_xmit_work->net = net;
+		queue_work(dhd->tx_wq, &start_xmit_work->work);
+		ret = NET_XMIT_SUCCESS;
+
+	} else if (dhd->pub.busstate == DHD_BUS_DATA) {
+		ret = dhd_start_xmit(skb, net);
+	} else {
+		/* when bus is down */
+		ret = -ENODEV;
+	}
+
+exit:
+	return ret;
+}
+void
+dhd_bus_wakeup_work(dhd_pub_t *dhdp)
+{
+	struct dhd_rx_tx_work *rx_work;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	rx_work = kmalloc(sizeof(*rx_work), GFP_ATOMIC);
+	if (!rx_work) {
+		DHD_ERROR(("%s: start_rx_work alloc error. \n", __FUNCTION__));
+		return;
+	}
+
+	INIT_WORK(&rx_work->work, dhd_rx_wq_wakeup);
+	rx_work->pub = dhdp;
+	queue_work(dhd->rx_wq, &rx_work->work);
+
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static void
+__dhd_txflowcontrol(dhd_pub_t *dhdp, struct net_device *net, bool state)
+{
+
+	if ((state == ON) && (dhdp->txoff == FALSE)) {
+		netif_stop_queue(net);
+		dhd_prot_update_pktid_txq_stop_cnt(dhdp);
+	} else if (state == ON) {
+		DHD_ERROR(("%s: Netif Queue has already stopped\n", __FUNCTION__));
+	}
+	if ((state == OFF) && (dhdp->txoff == TRUE)) {
+		netif_wake_queue(net);
+		dhd_prot_update_pktid_txq_start_cnt(dhdp);
+	} else if (state == OFF) {
+		DHD_ERROR(("%s: Netif Queue has already started\n", __FUNCTION__));
+	}
+}
+
+void
+dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state)
+{
+	struct net_device *net;
+	dhd_info_t *dhd = dhdp->info;
+	int i;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(dhd);
+
+#ifdef DHD_LOSSLESS_ROAMING
+	/* block flowcontrol during roaming */
+	if ((dhdp->dequeue_prec_map == 1 << PRIO_8021D_NC) && state == ON) {
+		return;
+	}
+#endif // endif
+
+	if (ifidx == ALL_INTERFACES) {
+		for (i = 0; i < DHD_MAX_IFS; i++) {
+			if (dhd->iflist[i]) {
+				net = dhd->iflist[i]->net;
+				__dhd_txflowcontrol(dhdp, net, state);
+			}
+		}
+	} else {
+		if (dhd->iflist[ifidx]) {
+			net = dhd->iflist[ifidx]->net;
+			__dhd_txflowcontrol(dhdp, net, state);
+		}
+	}
+	dhdp->txoff = state;
+}
+
+#ifdef DHD_MCAST_REGEN
+/*
+ * Description: This function is called to do the reverse translation
+ *
+ * Input    eh - pointer to the ethernet header
+ */
+int32
+dhd_mcast_reverse_translation(struct ether_header *eh)
+{
+	uint8 *iph;
+	uint32 dest_ip;
+
+	iph = (uint8 *)eh + ETHER_HDR_LEN;
+	dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
+
+	/* Only IP packets are handled */
+	if (eh->ether_type != hton16(ETHER_TYPE_IP))
+		return BCME_ERROR;
+
+	/* Non-IPv4 multicast packets are not handled */
+	if (IP_VER(iph) != IP_VER_4)
+		return BCME_ERROR;
+
+	/*
+	 * The packet has a multicast IP and unicast MAC. That means
+	 * we have to do the reverse translation
+	 */
+	if (IPV4_ISMULTI(dest_ip) && !ETHER_ISMULTI(&eh->ether_dhost)) {
+		ETHER_FILL_MCAST_ADDR_FROM_IP(eh->ether_dhost, dest_ip);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+#endif /* MCAST_REGEN */
+
+#ifdef SHOW_LOGTRACE
+static void
+dhd_netif_rx_ni(struct sk_buff * skb)
+{
+	/* Do not call netif_recieve_skb as this workqueue scheduler is
+	 * not from NAPI Also as we are not in INTR context, do not call
+	 * netif_rx, instead call netif_rx_ni (for kerenl >= 2.6) which
+	 * does netif_rx, disables irq, raise NET_IF_RX softirq and
+	 * enables interrupts back
+	 */
+	netif_rx_ni(skb);
+}
+
+static int
+dhd_event_logtrace_pkt_process(dhd_pub_t *dhdp, struct sk_buff * skb)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = BCME_OK;
+	uint datalen;
+	bcm_event_msg_u_t evu;
+	void *data = NULL;
+	void *pktdata = NULL;
+	bcm_event_t *pvt_data;
+	uint pktlen;
+
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	/* In dhd_rx_frame, header is stripped using skb_pull
+	 * of size ETH_HLEN, so adjust pktlen accordingly
+	 */
+	pktlen = skb->len + ETH_HLEN;
+
+	pktdata = (void *)skb_mac_header(skb);
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
+			__FUNCTION__, ret));
+		goto exit;
+	}
+
+	datalen = ntoh32(evu.event.datalen);
+
+	pvt_data = (bcm_event_t *)pktdata;
+	data = &pvt_data[1];
+
+	dhd_dbg_trace_evnt_handler(dhdp, data, &dhd->event_data, datalen);
+
+exit:
+	return ret;
+}
+
+/*
+ * dhd_event_logtrace_process_items processes
+ * each skb from evt_trace_queue.
+ * Returns TRUE if more packets to be processed
+ * else returns FALSE
+ */
+
+static int
+dhd_event_logtrace_process_items(dhd_info_t *dhd)
+{
+	dhd_pub_t *dhdp;
+	struct sk_buff *skb;
+	uint32 qlen;
+	uint32 process_len;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdp = &dhd->pub;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhd pub is null \n", __FUNCTION__));
+		return 0;
+	}
+
+	qlen = skb_queue_len(&dhd->evt_trace_queue);
+	process_len = MIN(qlen, DHD_EVENT_LOGTRACE_BOUND);
+
+	/* Run while loop till bound is reached or skb queue is empty */
+	while (process_len--) {
+		int ifid = 0;
+		skb = skb_dequeue(&dhd->evt_trace_queue);
+		if (skb == NULL) {
+			DHD_ERROR(("%s: skb is NULL, which is not valid case\n",
+				__FUNCTION__));
+			break;
+		}
+		BCM_REFERENCE(ifid);
+#ifdef PCIE_FULL_DONGLE
+		/* Check if pkt is from INFO ring or WLC_E_TRACE */
+		ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
+		if (ifid == DHD_DUMMY_INFO_IF) {
+			/* Process logtrace from info rings */
+			dhd_event_logtrace_infobuf_pkt_process(dhdp, skb, &dhd->event_data);
+		} else
+#endif /* PCIE_FULL_DONGLE */
+		{
+			/* Processing WLC_E_TRACE case OR non PCIE PCIE_FULL_DONGLE case */
+			dhd_event_logtrace_pkt_process(dhdp, skb);
+		}
+
+		/* Dummy sleep so that scheduler kicks in after processing any logprints */
+		OSL_SLEEP(0);
+
+		/* Send packet up if logtrace_pkt_sendup is TRUE */
+		if (dhdp->logtrace_pkt_sendup) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+			/* If bufs are allocated via static buf pool
+			 * and logtrace_pkt_sendup enabled, make a copy,
+			 * free the local one and send the copy up.
+			 */
+			void *npkt = PKTDUP(dhdp->osh, skb);
+			/* Clone event and send it up */
+			PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+			if (npkt) {
+				skb = npkt;
+			} else {
+				DHD_ERROR(("skb clone failed. dropping logtrace pkt.\n"));
+				/* Packet is already freed, go to next packet */
+				continue;
+			}
+#endif /* DHD_USE_STATIC_CTRLBUF */
+#ifdef PCIE_FULL_DONGLE
+			/* For infobuf packets as if is DHD_DUMMY_INFO_IF,
+			 * to send skb to network layer, assign skb->dev with
+			 * Primary interface n/w device
+			 */
+			if (ifid == DHD_DUMMY_INFO_IF) {
+				skb = PKTTONATIVE(dhdp->osh, skb);
+				skb->dev = dhd->iflist[0]->net;
+			}
+#endif /* PCIE_FULL_DONGLE */
+			/* Send pkt UP */
+			dhd_netif_rx_ni(skb);
+		} else	{
+			/* Don't send up. Free up the packet. */
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+#else
+			PKTFREE(dhdp->osh, skb, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		}
+	}
+
+	/* Reschedule if more packets to be processed */
+	return (qlen >= DHD_EVENT_LOGTRACE_BOUND);
+}
+
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+static int
+dhd_logtrace_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+	dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
+	int ret;
+
+	while (1) {
+		dhdp->logtrace_thr_ts.entry_time = OSL_LOCALTIME_NS();
+		if (!binary_sema_down(tsk)) {
+			dhdp->logtrace_thr_ts.sem_down_time = OSL_LOCALTIME_NS();
+			SMP_RD_BARRIER_DEPENDS();
+			if (dhd->pub.dongle_reset == FALSE) {
+				do {
+					/* Check terminated before processing the items */
+					if (tsk->terminated) {
+						DHD_ERROR(("%s: task terminated\n", __FUNCTION__));
+						goto exit;
+					}
+#ifdef EWP_EDL
+					/* check if EDL is being used */
+					if (dhd->pub.dongle_edl_support) {
+						ret = dhd_prot_process_edl_complete(&dhd->pub,
+								&dhd->event_data);
+					} else {
+						ret = dhd_event_logtrace_process_items(dhd);
+					}
+#else
+					ret = dhd_event_logtrace_process_items(dhd);
+#endif /* EWP_EDL */
+					/* if ret > 0, bound has reached so to be fair to other
+					 * processes need to yield the scheduler.
+					 * The comment above yield()'s definition says:
+					 * If you want to use yield() to wait for something,
+					 * use wait_event().
+					 * If you want to use yield() to be 'nice' for others,
+					 * use cond_resched().
+					 * If you still want to use yield(), do not!
+					 */
+					if (ret > 0) {
+						cond_resched();
+						OSL_SLEEP(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS);
+					} else if (ret < 0) {
+						DHD_ERROR(("%s: ERROR should not reach here\n",
+							__FUNCTION__));
+					}
+				} while (ret > 0);
+			}
+			if (tsk->flush_ind) {
+				DHD_ERROR(("%s: flushed\n", __FUNCTION__));
+				dhdp->logtrace_thr_ts.flush_time = OSL_LOCALTIME_NS();
+				tsk->flush_ind = 0;
+				complete(&tsk->flushed);
+			}
+		} else {
+			DHD_ERROR(("%s: unexpted break\n", __FUNCTION__));
+			dhdp->logtrace_thr_ts.unexpected_break_time = OSL_LOCALTIME_NS();
+			break;
+		}
+	}
+exit:
+	complete_and_exit(&tsk->completed, 0);
+	dhdp->logtrace_thr_ts.complete_time = OSL_LOCALTIME_NS();
+}
+#else
+static void
+dhd_event_logtrace_process(struct work_struct * work)
+{
+	int ret = 0;
+/* Ignore compiler warnings due to -Werror=cast-qual */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	struct delayed_work *dw = to_delayed_work(work);
+	struct dhd_info *dhd =
+		container_of(dw, struct dhd_info, event_log_dispatcher_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+#ifdef EWP_EDL
+	if (dhd->pub.dongle_edl_support) {
+		ret = dhd_prot_process_edl_complete(&dhd->pub, &dhd->event_data);
+	} else {
+		ret = dhd_event_logtrace_process_items(dhd);
+	}
+#else
+	ret = dhd_event_logtrace_process_items(dhd);
+#endif /* EWP_EDL */
+
+	if (ret > 0) {
+		schedule_delayed_work(&(dhd)->event_log_dispatcher_work,
+			msecs_to_jiffies(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS));
+	}
+
+	return;
+}
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+void
+dhd_schedule_logtrace(void *dhd_info)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhd_info;
+
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		binary_sema_up(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	schedule_delayed_work(&dhd->event_log_dispatcher_work, 0);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return;
+}
+
+void
+dhd_cancel_logtrace_process_sync(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		PROC_STOP_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	cancel_delayed_work_sync(&dhd->event_log_dispatcher_work);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void
+dhd_flush_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		PROC_FLUSH_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	flush_delayed_work(&dhd->event_log_dispatcher_work);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+int
+dhd_init_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	dhd->thr_logtrace_ctl.thr_pid = DHD_PID_KT_INVALID;
+	PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl, 0, "dhd_logtrace_thread");
+	if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+		DHD_ERROR(("%s: init logtrace process failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) succedded\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	INIT_DELAYED_WORK(&dhd->event_log_dispatcher_work, dhd_event_logtrace_process);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return BCME_OK;
+}
+
+int
+dhd_reinit_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	/* Re-init only if PROC_STOP from dhd_stop was called
+	 * which can be checked via thr_pid
+	 */
+	if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+		PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl,
+			0, "dhd_logtrace_thread");
+		if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+			DHD_ERROR(("%s: reinit logtrace process failed\n", __FUNCTION__));
+			return BCME_ERROR;
+		} else {
+			DHD_ERROR(("%s: thr_logtrace_ctl(%ld) succedded\n", __FUNCTION__,
+				dhd->thr_logtrace_ctl.thr_pid));
+		}
+	}
+#else
+	/* No need to re-init for WQ as calcel_delayed_work_sync will
+	 * will not delete the WQ
+	 */
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return BCME_OK;
+}
+
+void
+dhd_event_logtrace_enqueue(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+#ifdef PCIE_FULL_DONGLE
+	/* Add ifidx in the PKTTAG */
+	DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pktbuf), ifidx);
+#endif /* PCIE_FULL_DONGLE */
+	skb_queue_tail(&dhd->evt_trace_queue, pktbuf);
+
+	dhd_schedule_logtrace(dhd);
+}
+
+void
+dhd_event_logtrace_flush_queue(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	struct sk_buff *skb;
+
+	while ((skb = skb_dequeue(&dhd->evt_trace_queue)) != NULL) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+		PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+#else
+		PKTFREE(dhdp->osh, skb, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	}
+}
+
+void
+dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg)
+{
+	struct sk_buff *skb = NULL;
+	uint32 pktsize = 0;
+	void *pkt = NULL;
+	info_buf_payload_hdr_t *infobuf = NULL;
+	dhd_info_t *dhd = dhdp->info;
+	uint8 *pktdata = NULL;
+
+	if (!msg)
+		return;
+
+	/* msg = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>| */
+	infobuf = (info_buf_payload_hdr_t *)(msg + sizeof(uint32));
+	pktsize = (uint32)(ltoh16(infobuf->length) + sizeof(info_buf_payload_hdr_t) +
+			sizeof(uint32));
+	pkt = PKTGET(dhdp->osh, pktsize, FALSE);
+	if (!pkt) {
+		DHD_ERROR(("%s: skb alloc failed ! not sending event log up.\n", __FUNCTION__));
+	} else {
+		PKTSETLEN(dhdp->osh, pkt, pktsize);
+		pktdata = PKTDATA(dhdp->osh, pkt);
+		memcpy(pktdata, msg, pktsize);
+		/* For infobuf packets assign skb->dev with
+		 * Primary interface n/w device
+		 */
+		skb = PKTTONATIVE(dhdp->osh, pkt);
+		skb->dev = dhd->iflist[0]->net;
+		/* Send pkt UP */
+		dhd_netif_rx_ni(skb);
+	}
+}
+#endif /* SHOW_LOGTRACE */
+
+/** Called when a frame is received by the dongle on interface 'ifidx' */
+void
+dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt, uint8 chan)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	struct sk_buff *skb;
+	uchar *eth;
+	uint len;
+	void *data, *pnext = NULL;
+	int i;
+	dhd_if_t *ifp;
+	wl_event_msg_t event;
+	int tout_rx = 0;
+	int tout_ctrl = 0;
+	void *skbhead = NULL;
+	void *skbprev = NULL;
+	uint16 protocol;
+	unsigned char *dump_data;
+#ifdef DHD_MCAST_REGEN
+	uint8 interface_role;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+#endif // endif
+#ifdef DHD_WAKE_STATUS
+	int pkt_wake = 0;
+	wake_counts_t *wcp = NULL;
+#endif /* DHD_WAKE_STATUS */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	BCM_REFERENCE(dump_data);
+
+	for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) {
+		struct ether_header *eh;
+
+		pnext = PKTNEXT(dhdp->osh, pktbuf);
+		PKTSETNEXT(dhdp->osh, pktbuf, NULL);
+
+		/* info ring "debug" data, which is not a 802.3 frame, is sent/hacked with a
+		 * special ifidx of DHD_DUMMY_INFO_IF.  This is just internal to dhd to get the data
+		 * from dhd_msgbuf.c:dhd_prot_infobuf_cmplt_process() to here (dhd_rx_frame).
+		 */
+		if (ifidx == DHD_DUMMY_INFO_IF) {
+			/* Event msg printing is called from dhd_rx_frame which is in Tasklet
+			 * context in case of PCIe FD, in case of other bus this will be from
+			 * DPC context. If we get bunch of events from Dongle then printing all
+			 * of them from Tasklet/DPC context that too in data path is costly.
+			 * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
+			 * events with type WLC_E_TRACE.
+			 * We'll print this console logs from the WorkQueue context by enqueing SKB
+			 * here and Dequeuing will be done in WorkQueue and will be freed only if
+			 * logtrace_pkt_sendup is TRUE
+			 */
+#ifdef SHOW_LOGTRACE
+			dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
+#else /* !SHOW_LOGTRACE */
+		/* If SHOW_LOGTRACE not defined and ifidx is DHD_DUMMY_INFO_IF,
+		 * free the PKT here itself
+		 */
+#ifdef DHD_USE_STATIC_CTRLBUF
+		PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+		PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+#endif /* SHOW_LOGTRACE */
+			continue;
+		}
+#ifdef DHD_WAKE_STATUS
+#ifdef BCMDBUS
+		wcp = NULL;
+#else
+		pkt_wake = dhd_bus_get_bus_wake(dhdp);
+		wcp = dhd_bus_get_wakecount(dhdp);
+#endif /* BCMDBUS */
+		if (wcp == NULL) {
+			/* If wakeinfo count buffer is null do not  update wake count values */
+			pkt_wake = 0;
+		}
+#endif /* DHD_WAKE_STATUS */
+
+		eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+
+		if (ifidx >= DHD_MAX_IFS) {
+			DHD_ERROR(("%s: ifidx(%d) Out of bound. drop packet\n",
+				__FUNCTION__, ifidx));
+			if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			}
+			continue;
+		}
+
+		ifp = dhd->iflist[ifidx];
+		if (ifp == NULL) {
+			DHD_ERROR(("%s: ifp is NULL. drop packet\n",
+				__FUNCTION__));
+			if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			}
+			continue;
+		}
+
+		/* Dropping only data packets before registering net device to avoid kernel panic */
+#ifndef PROP_TXSTATUS_VSDB
+		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED) &&
+			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
+#else
+		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED || !dhd->pub.up) &&
+			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
+#endif /* PROP_TXSTATUS_VSDB */
+		{
+			DHD_ERROR(("%s: net device is NOT registered yet. drop packet\n",
+			__FUNCTION__));
+			PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			continue;
+		}
+
+#ifdef PROP_TXSTATUS
+		if (dhd_wlfc_is_header_only_pkt(dhdp, pktbuf)) {
+			/* WLFC may send header only packet when
+			there is an urgent message but no packet to
+			piggy-back on
+			*/
+			PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			continue;
+		}
+#endif // endif
+#ifdef DHD_L2_FILTER
+		/* If block_ping is enabled drop the ping packet */
+		if (ifp->block_ping) {
+			if (bcm_l2_filter_block_ping(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+			}
+		}
+		if (ifp->grat_arp && DHD_IF_ROLE_STA(dhdp, ifidx)) {
+		    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+		    }
+		}
+		if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+			int ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, FALSE);
+
+			/* Drop the packets if l2 filter has processed it already
+			 * otherwise continue with the normal path
+			 */
+			if (ret == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, TRUE);
+				continue;
+			}
+		}
+		if (ifp->block_tdls) {
+			if (bcm_l2_filter_block_tdls(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+			}
+		}
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_MCAST_REGEN
+		DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+		ASSERT(if_flow_lkup);
+
+		interface_role = if_flow_lkup[ifidx].role;
+		DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+		if (ifp->mcast_regen_bss_enable && (interface_role != WLC_E_IF_ROLE_WDS) &&
+				!DHD_IF_ROLE_AP(dhdp, ifidx) &&
+				ETHER_ISUCAST(eh->ether_dhost)) {
+			if (dhd_mcast_reverse_translation(eh) ==  BCME_OK) {
+#ifdef DHD_PSTA
+				/* Change bsscfg to primary bsscfg for unicast-multicast packets */
+				if ((dhd_get_psta_mode(dhdp) == DHD_MODE_PSTA) ||
+						(dhd_get_psta_mode(dhdp) == DHD_MODE_PSR)) {
+					if (ifidx != 0) {
+						/* Let the primary in PSTA interface handle this
+						 * frame after unicast to Multicast conversion
+						 */
+						ifp = dhd_get_ifp(dhdp, 0);
+						ASSERT(ifp);
+					}
+				}
+			}
+#endif /* PSTA */
+		}
+#endif /* MCAST_REGEN */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+		if (dhd_tcpdata_get_flag(dhdp, pktbuf) == FLAG_SYNC) {
+			int delta_sec;
+			int delta_sync;
+			int sync_per_sec;
+			u64 curr_time = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+			ifp->tsync_rcvd ++;
+			delta_sync = ifp->tsync_rcvd - ifp->tsyncack_txed;
+			delta_sec = curr_time - ifp->last_sync;
+			if (delta_sec > 1) {
+				sync_per_sec = delta_sync/delta_sec;
+				if (sync_per_sec > TCP_SYNC_FLOOD_LIMIT) {
+					schedule_work(&ifp->blk_tsfl_work);
+					DHD_ERROR(("ifx %d TCP SYNC Flood attack suspected! "
+						"sync recvied %d pkt/sec \n",
+						ifidx, sync_per_sec));
+				}
+				dhd_reset_tcpsync_info_by_ifp(ifp);
+			}
+
+		}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+		dhd_tcpdata_info_get(dhdp, pktbuf);
+#endif // endif
+		skb = PKTTONATIVE(dhdp->osh, pktbuf);
+
+		ASSERT(ifp);
+		skb->dev = ifp->net;
+#ifdef DHD_WET
+		/* wet related packet proto manipulation should be done in DHD
+		 * since dongle doesn't have complete payload
+		 */
+		if (WET_ENABLED(&dhd->pub) && (dhd_wet_recv_proc(dhd->pub.wet_info,
+				pktbuf) < 0)) {
+			DHD_INFO(("%s:%s: wet recv proc failed\n",
+				__FUNCTION__, dhd_ifname(dhdp, ifidx)));
+		}
+#endif /* DHD_WET */
+
+#ifdef DHD_PSTA
+		if (PSR_ENABLED(dhdp) &&
+				(dhd_psta_proc(dhdp, ifidx, &pktbuf, FALSE) < 0)) {
+			DHD_ERROR(("%s:%s: psta recv proc failed\n", __FUNCTION__,
+				dhd_ifname(dhdp, ifidx)));
+		}
+#endif /* DHD_PSTA */
+
+#ifdef PCIE_FULL_DONGLE
+		if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
+			(!ifp->ap_isolate)) {
+			eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+			if (ETHER_ISUCAST(eh->ether_dhost)) {
+				if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
+					dhd_sendpkt(dhdp, ifidx, pktbuf);
+					continue;
+				}
+			} else {
+				void *npktbuf = NULL;
+				if ((ntoh16(eh->ether_type) != ETHER_TYPE_IAPP_L2_UPDATE) &&
+					(npktbuf = PKTDUP(dhdp->osh, pktbuf)) != NULL) {
+					dhd_sendpkt(dhdp, ifidx, npktbuf);
+				}
+			}
+		}
+#endif /* PCIE_FULL_DONGLE */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+		if (IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
+			(ifp->recv_reassoc_evt == TRUE) && (ifp->post_roam_evt == FALSE) &&
+			(dhd_is_4way_msg((char *)(skb->data)) == EAPOL_4WAY_M1)) {
+				DHD_ERROR(("%s: Reassoc is in progress. "
+					"Drop EAPOL M1 frame\n", __FUNCTION__));
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+		}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+		/* Get the protocol, maintain skb around eth_type_trans()
+		 * The main reason for this hack is for the limitation of
+		 * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len'
+		 * to perform skb_pull inside vs ETH_HLEN. Since to avoid
+		 * coping of the packet coming from the network stack to add
+		 * BDC, Hardware header etc, during network interface registration
+		 * we set the 'net->hard_header_len' to ETH_HLEN + extra space required
+		 * for BDC, Hardware header etc. and not just the ETH_HLEN
+		 */
+		eth = skb->data;
+		len = skb->len;
+		dump_data = skb->data;
+		protocol = (skb->data[12] << 8) | skb->data[13];
+
+		if (protocol == ETHER_TYPE_802_1X) {
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED);
+#if defined(WL_CFG80211) && defined(WL_WPS_SYNC)
+			wl_handle_wps_states(ifp->net, dump_data, len, FALSE);
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+			if (dhd_is_4way_msg((uint8 *)(skb->data)) == EAPOL_4WAY_M3) {
+				OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M3_RXED);
+			}
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+		}
+		dhd_dump_pkt(dhdp, ifidx, dump_data, len, FALSE, NULL, NULL);
+
+		skb->protocol = eth_type_trans(skb, skb->dev);
+
+		if (skb->pkt_type == PACKET_MULTICAST) {
+			dhd->pub.rx_multicast++;
+			ifp->stats.multicast++;
+		}
+
+		skb->data = eth;
+		skb->len = len;
+
+		DHD_DBG_PKT_MON_RX(dhdp, skb);
+		/* Strip header, count, deliver upward */
+		skb_pull(skb, ETH_HLEN);
+
+		/* Process special event packets and then discard them */
+		memset(&event, 0, sizeof(event));
+
+		if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
+			bcm_event_msg_u_t evu;
+			int ret_event, event_type;
+			void *pkt_data = skb_mac_header(skb);
+
+			ret_event = wl_host_event_get_data(pkt_data, len, &evu);
+
+			if (ret_event != BCME_OK) {
+				DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
+					__FUNCTION__, ret_event));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif // endif
+				continue;
+			}
+
+			memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
+			event_type = ntoh32_ua((void *)&event.event_type);
+#ifdef SHOW_LOGTRACE
+			/* Event msg printing is called from dhd_rx_frame which is in Tasklet
+			 * context in case of PCIe FD, in case of other bus this will be from
+			 * DPC context. If we get bunch of events from Dongle then printing all
+			 * of them from Tasklet/DPC context that too in data path is costly.
+			 * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
+			 * events with type WLC_E_TRACE.
+			 * We'll print this console logs from the WorkQueue context by enqueing SKB
+			 * here and Dequeuing will be done in WorkQueue and will be freed only if
+			 * logtrace_pkt_sendup is true
+			 */
+			if (event_type == WLC_E_TRACE) {
+				DHD_TRACE(("%s: WLC_E_TRACE\n", __FUNCTION__));
+				dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
+				continue;
+			}
+#endif /* SHOW_LOGTRACE */
+
+			ret_event = dhd_wl_host_event(dhd, ifidx, pkt_data, len, &event, &data);
+
+			wl_event_to_host_order(&event);
+			if (!tout_ctrl)
+				tout_ctrl = DHD_PACKET_TIMEOUT_MS;
+
+#if defined(PNO_SUPPORT)
+			if (event_type == WLC_E_PFN_NET_FOUND) {
+				/* enforce custom wake lock to garantee that Kernel not suspended */
+				tout_ctrl = CUSTOM_PNO_EVENT_LOCK_xTIME * DHD_PACKET_TIMEOUT_MS;
+			}
+#endif /* PNO_SUPPORT */
+			if (numpkt != 1) {
+				DHD_TRACE(("%s: Got BRCM event packet in a chained packet.\n",
+				__FUNCTION__));
+			}
+
+#ifdef DHD_WAKE_STATUS
+			if (unlikely(pkt_wake)) {
+#ifdef DHD_WAKE_EVENT_STATUS
+				if (event.event_type < WLC_E_LAST) {
+					wcp->rc_event[event.event_type]++;
+					wcp->rcwake++;
+					pkt_wake = 0;
+				}
+#endif /* DHD_WAKE_EVENT_STATUS */
+			}
+#endif /* DHD_WAKE_STATUS */
+
+			/* For delete virtual interface event, wl_host_event returns positive
+			 * i/f index, do not proceed. just free the pkt.
+			 */
+			if ((event_type == WLC_E_IF) && (ret_event > 0)) {
+				DHD_ERROR(("%s: interface is deleted. Free event packet\n",
+				__FUNCTION__));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif // endif
+				continue;
+			}
+
+			/*
+			 * For the event packets, there is a possibility
+			 * of ifidx getting modifed.Thus update the ifp
+			 * once again.
+			 */
+			ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]);
+			ifp = dhd->iflist[ifidx];
+#ifndef PROP_TXSTATUS_VSDB
+			if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED)))
+#else
+			if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED) &&
+				dhd->pub.up))
+#endif /* PROP_TXSTATUS_VSDB */
+			{
+				DHD_ERROR(("%s: net device is NOT registered. drop event packet\n",
+				__FUNCTION__));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif // endif
+				continue;
+			}
+
+			if (dhdp->wl_event_enabled) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+				/* If event bufs are allocated via static buf pool
+				 * and wl events are enabled, make a copy, free the
+				 * local one and send the copy up.
+				 */
+				void *npkt = PKTDUP(dhdp->osh, skb);
+				/* Clone event and send it up */
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+				if (npkt) {
+					skb = npkt;
+				} else {
+					DHD_ERROR(("skb clone failed. dropping event.\n"));
+					continue;
+				}
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				/* If event enabled not explictly set, drop events */
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+				continue;
+			}
+		} else {
+			tout_rx = DHD_PACKET_TIMEOUT_MS;
+
+#ifdef PROP_TXSTATUS
+			dhd_wlfc_save_rxpath_ac_time(dhdp, (uint8)PKTPRIO(skb));
+#endif /* PROP_TXSTATUS */
+
+#ifdef DHD_WAKE_STATUS
+			if (unlikely(pkt_wake)) {
+				wcp->rxwake++;
+#ifdef DHD_WAKE_RX_STATUS
+#define ETHER_ICMP6_HEADER	20
+#define ETHER_IPV6_SADDR (ETHER_ICMP6_HEADER + 2)
+#define ETHER_IPV6_DAADR (ETHER_IPV6_SADDR + IPV6_ADDR_LEN)
+#define ETHER_ICMPV6_TYPE (ETHER_IPV6_DAADR + IPV6_ADDR_LEN)
+
+				if (ntoh16(skb->protocol) == ETHER_TYPE_ARP) /* ARP */
+					wcp->rx_arp++;
+				if (dump_data[0] == 0xFF) { /* Broadcast */
+					wcp->rx_bcast++;
+				} else if (dump_data[0] & 0x01) { /* Multicast */
+					wcp->rx_mcast++;
+					if (ntoh16(skb->protocol) == ETHER_TYPE_IPV6) {
+					    wcp->rx_multi_ipv6++;
+					    if ((skb->len > ETHER_ICMP6_HEADER) &&
+					        (dump_data[ETHER_ICMP6_HEADER] == IPPROTO_ICMPV6)) {
+					        wcp->rx_icmpv6++;
+					        if (skb->len > ETHER_ICMPV6_TYPE) {
+					            switch (dump_data[ETHER_ICMPV6_TYPE]) {
+					            case NDISC_ROUTER_ADVERTISEMENT:
+					                wcp->rx_icmpv6_ra++;
+					                break;
+					            case NDISC_NEIGHBOUR_ADVERTISEMENT:
+					                wcp->rx_icmpv6_na++;
+					                break;
+					            case NDISC_NEIGHBOUR_SOLICITATION:
+					                wcp->rx_icmpv6_ns++;
+					                break;
+					            }
+					        }
+					    }
+					} else if (dump_data[2] == 0x5E) {
+						wcp->rx_multi_ipv4++;
+					} else {
+						wcp->rx_multi_other++;
+					}
+				} else { /* Unicast */
+					wcp->rx_ucast++;
+				}
+#undef ETHER_ICMP6_HEADER
+#undef ETHER_IPV6_SADDR
+#undef ETHER_IPV6_DAADR
+#undef ETHER_ICMPV6_TYPE
+#endif /* DHD_WAKE_RX_STATUS */
+				pkt_wake = 0;
+			}
+#endif /* DHD_WAKE_STATUS */
+		}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
+		ifp->net->last_rx = jiffies;
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
+
+		if (ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
+			dhdp->dstats.rx_bytes += skb->len;
+			dhdp->rx_packets++; /* Local count */
+			ifp->stats.rx_bytes += skb->len;
+			ifp->stats.rx_packets++;
+		}
+
+		if (in_interrupt()) {
+			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+				__FUNCTION__, __LINE__);
+			DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+#if defined(DHD_LB_RXP)
+			netif_receive_skb(skb);
+#else /* !defined(DHD_LB_RXP) */
+			netif_rx(skb);
+#endif /* !defined(DHD_LB_RXP) */
+			DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+		} else {
+			if (dhd->rxthread_enabled) {
+				if (!skbhead)
+					skbhead = skb;
+				else
+					PKTSETNEXT(dhdp->osh, skbprev, skb);
+				skbprev = skb;
+			} else {
+
+				/* If the receive is not processed inside an ISR,
+				 * the softirqd must be woken explicitly to service
+				 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+				 * by netif_rx_ni(), but in earlier kernels, we need
+				 * to do it manually.
+				 */
+				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+					__FUNCTION__, __LINE__);
+
+#if defined(ARGOS_NOTIFY_CB)
+		argos_register_notifier_deinit();
+#endif // endif
+#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
+		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
+				DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+#if defined(DHD_LB_RXP)
+				netif_receive_skb(skb);
+#else /* !defined(DHD_LB_RXP) */
+				netif_rx_ni(skb);
+#endif /* defined(DHD_LB_RXP) */
+				DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+			}
+		}
+	}
+
+	if (dhd->rxthread_enabled && skbhead)
+		dhd_sched_rxf(dhdp, skbhead);
+
+	DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(dhdp, tout_rx);
+	DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, tout_ctrl);
+}
+
+void
+dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx)
+{
+	/* Linux version has nothing to do */
+	return;
+}
+
+void
+dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh;
+	uint16 type;
+
+	dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
+
+	eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
+	type  = ntoh16(eh->ether_type);
+
+	if (type == ETHER_TYPE_802_1X) {
+		atomic_dec(&dhd->pend_8021x_cnt);
+	}
+
+#ifdef PROP_TXSTATUS
+	if (dhdp->wlfc_state && (dhdp->proptxstatus_mode != WLFC_FCMODE_NONE)) {
+		dhd_if_t *ifp = dhd->iflist[DHD_PKTTAG_IF(PKTTAG(txp))];
+		uint datalen  = PKTLEN(dhd->pub.osh, txp);
+		if (ifp != NULL) {
+			if (success) {
+				dhd->pub.tx_packets++;
+				ifp->stats.tx_packets++;
+				ifp->stats.tx_bytes += datalen;
+			} else {
+				ifp->stats.tx_dropped++;
+			}
+		}
+	}
+#endif // endif
+}
+
+static struct net_device_stats *
+dhd_get_stats(struct net_device *net)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		goto error;
+	}
+
+	ifp = dhd_get_ifp_by_ndev(&dhd->pub, net);
+	if (!ifp) {
+		/* return empty stats */
+		DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
+		goto error;
+	}
+
+	if (dhd->pub.up) {
+		/* Use the protocol to get dongle stats */
+		dhd_prot_dstats(&dhd->pub);
+	}
+	return &ifp->stats;
+
+error:
+	memset(&net->stats, 0, sizeof(net->stats));
+	return &net->stats;
+}
+
+#ifndef BCMDBUS
+static int
+dhd_watchdog_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_watchdog_prio > 0) {
+		struct sched_param param;
+		param.sched_priority = (dhd_watchdog_prio < MAX_RT_PRIO)?
+			dhd_watchdog_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+	while (1) {
+		if (down_interruptible (&tsk->sema) == 0) {
+			unsigned long flags;
+			unsigned long jiffies_at_start = jiffies;
+			unsigned long time_lapse;
+#ifdef BCMPCIE
+			DHD_OS_WD_WAKE_LOCK(&dhd->pub);
+#endif /* BCMPCIE */
+
+			SMP_RD_BARRIER_DEPENDS();
+			if (tsk->terminated) {
+#ifdef BCMPCIE
+				DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+				break;
+			}
+
+			if (dhd->pub.dongle_reset == FALSE) {
+				DHD_TIMER(("%s:\n", __FUNCTION__));
+				dhd_bus_watchdog(&dhd->pub);
+
+				DHD_GENERAL_LOCK(&dhd->pub, flags);
+				/* Count the tick for reference */
+				dhd->pub.tickcnt++;
+#ifdef DHD_L2_FILTER
+				dhd_l2_filter_watchdog(&dhd->pub);
+#endif /* DHD_L2_FILTER */
+				time_lapse = jiffies - jiffies_at_start;
+
+				/* Reschedule the watchdog */
+				if (dhd->wd_timer_valid) {
+					mod_timer(&dhd->timer,
+					    jiffies +
+					    msecs_to_jiffies(dhd_watchdog_ms) -
+					    min(msecs_to_jiffies(dhd_watchdog_ms), time_lapse));
+				}
+				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+			}
+#ifdef BCMPCIE
+			DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+		} else {
+			break;
+		}
+	}
+
+	complete_and_exit(&tsk->completed, 0);
+}
+
+static void dhd_watchdog(ulong data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+	unsigned long flags;
+
+	if (dhd->pub.dongle_reset) {
+		return;
+	}
+
+	if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+		up(&dhd->thr_wdt_ctl.sema);
+		return;
+	}
+
+#ifdef BCMPCIE
+	DHD_OS_WD_WAKE_LOCK(&dhd->pub);
+#endif /* BCMPCIE */
+	/* Call the bus module watchdog */
+	dhd_bus_watchdog(&dhd->pub);
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	/* Count the tick for reference */
+	dhd->pub.tickcnt++;
+
+#ifdef DHD_L2_FILTER
+	dhd_l2_filter_watchdog(&dhd->pub);
+#endif /* DHD_L2_FILTER */
+	/* Reschedule the watchdog */
+	if (dhd->wd_timer_valid)
+		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+#ifdef BCMPCIE
+	DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+}
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+static void
+dhd_sched_policy(int prio)
+{
+	struct sched_param param;
+	if (cpufreq_quick_get(0) <= CUSTOM_CPUFREQ_THRESH) {
+		param.sched_priority = 0;
+		setScheduler(current, SCHED_NORMAL, &param);
+	} else {
+		if (get_scheduler_policy(current) != SCHED_FIFO) {
+			param.sched_priority = (prio < MAX_RT_PRIO)? prio : (MAX_RT_PRIO-1);
+			setScheduler(current, SCHED_FIFO, &param);
+		}
+	}
+}
+#endif /* ENABLE_ADAPTIVE_SCHED */
+#ifdef DEBUG_CPU_FREQ
+static int dhd_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data)
+{
+	dhd_info_t *dhd = container_of(nb, struct dhd_info, freq_trans);
+	struct cpufreq_freqs *freq = data;
+	if (dhd) {
+		if (!dhd->new_freq)
+			goto exit;
+		if (val == CPUFREQ_POSTCHANGE) {
+			DHD_ERROR(("cpu freq is changed to %u kHZ on CPU %d\n",
+				freq->new, freq->cpu));
+			*per_cpu_ptr(dhd->new_freq, freq->cpu) = freq->new;
+		}
+	}
+exit:
+	return 0;
+}
+#endif /* DEBUG_CPU_FREQ */
+
+static int
+dhd_dpc_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_dpc_prio > 0)
+	{
+		struct sched_param param;
+		param.sched_priority = (dhd_dpc_prio < MAX_RT_PRIO)?dhd_dpc_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+#ifdef CUSTOM_DPC_CPUCORE
+	set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_DPC_CPUCORE));
+#endif // endif
+#ifdef CUSTOM_SET_CPUCORE
+	dhd->pub.current_dpc = current;
+#endif /* CUSTOM_SET_CPUCORE */
+	/* Run until signal received */
+	while (1) {
+		if (dhd->pub.conf->dpc_cpucore >= 0) {
+			printf("%s: set dpc_cpucore %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
+			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->dpc_cpucore));
+			dhd->pub.conf->dpc_cpucore = -1;
+		}
+		if (!binary_sema_down(tsk)) {
+#ifdef ENABLE_ADAPTIVE_SCHED
+			dhd_sched_policy(dhd_dpc_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+			SMP_RD_BARRIER_DEPENDS();
+			if (tsk->terminated) {
+				break;
+			}
+
+			/* Call bus dpc unless it indicated down (then clean stop) */
+			if (dhd->pub.busstate != DHD_BUS_DOWN) {
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+				int resched_cnt = 0;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+				dhd_os_wd_timer_extend(&dhd->pub, TRUE);
+				while (dhd_bus_dpc(dhd->pub.bus)) {
+					/* process all data */
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+					resched_cnt++;
+					if (resched_cnt > MAX_RESCHED_CNT) {
+						DHD_INFO(("%s Calling msleep to"
+							"let other processes run. \n",
+							__FUNCTION__));
+						dhd->pub.dhd_bug_on = true;
+						resched_cnt = 0;
+						OSL_SLEEP(1);
+					}
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+				}
+				dhd_os_wd_timer_extend(&dhd->pub, FALSE);
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+			} else {
+				if (dhd->pub.up)
+					dhd_bus_stop(dhd->pub.bus, TRUE);
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+			}
+		} else {
+			break;
+		}
+	}
+	complete_and_exit(&tsk->completed, 0);
+}
+
+static int
+dhd_rxf_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+#if defined(WAIT_DEQUEUE)
+#define RXF_WATCHDOG_TIME 250 /* BARK_TIME(1000) /  */
+	ulong watchdogTime = OSL_SYSUPTIME(); /* msec */
+#endif // endif
+	dhd_pub_t *pub = &dhd->pub;
+
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_rxf_prio > 0)
+	{
+		struct sched_param param;
+		param.sched_priority = (dhd_rxf_prio < MAX_RT_PRIO)?dhd_rxf_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+#ifdef CUSTOM_SET_CPUCORE
+	dhd->pub.current_rxf = current;
+#endif /* CUSTOM_SET_CPUCORE */
+	/* Run until signal received */
+	while (1) {
+		if (dhd->pub.conf->rxf_cpucore >= 0) {
+			printf("%s: set rxf_cpucore %d\n", __FUNCTION__, dhd->pub.conf->rxf_cpucore);
+			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->rxf_cpucore));
+			dhd->pub.conf->rxf_cpucore = -1;
+		}
+		if (down_interruptible(&tsk->sema) == 0) {
+			void *skb;
+#ifdef ENABLE_ADAPTIVE_SCHED
+			dhd_sched_policy(dhd_rxf_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+			SMP_RD_BARRIER_DEPENDS();
+
+			if (tsk->terminated) {
+				break;
+			}
+			skb = dhd_rxf_dequeue(pub);
+
+			if (skb == NULL) {
+				continue;
+			}
+			while (skb) {
+				void *skbnext = PKTNEXT(pub->osh, skb);
+				PKTSETNEXT(pub->osh, skb, NULL);
+				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+					__FUNCTION__, __LINE__);
+				netif_rx_ni(skb);
+				skb = skbnext;
+			}
+#if defined(WAIT_DEQUEUE)
+			if (OSL_SYSUPTIME() - watchdogTime > RXF_WATCHDOG_TIME) {
+				OSL_SLEEP(1);
+				watchdogTime = OSL_SYSUPTIME();
+			}
+#endif // endif
+
+			DHD_OS_WAKE_UNLOCK(pub);
+		} else {
+			break;
+		}
+	}
+	complete_and_exit(&tsk->completed, 0);
+}
+
+#ifdef BCMPCIE
+void dhd_dpc_enable(dhd_pub_t *dhdp)
+{
+#if defined(DHD_LB_RXP) || defined(DHD_LB_TXP)
+	dhd_info_t *dhd;
+
+	if (!dhdp || !dhdp->info)
+		return;
+	dhd = dhdp->info;
+#endif /* DHD_LB_RXP || DHD_LB_TXP */
+
+#ifdef DHD_LB_RXP
+	__skb_queue_head_init(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LB_TXP
+	skb_queue_head_init(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+}
+#endif /* BCMPCIE */
+
+#ifdef BCMPCIE
+void
+dhd_dpc_kill(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	if (!dhdp) {
+		return;
+	}
+
+	dhd = dhdp->info;
+
+	if (!dhd) {
+		return;
+	}
+
+	if (dhd->thr_dpc_ctl.thr_pid < 0) {
+		tasklet_kill(&dhd->tasklet);
+		DHD_ERROR(("%s: tasklet disabled\n", __FUNCTION__));
+	}
+
+#ifdef DHD_LB
+#ifdef DHD_LB_RXP
+	cancel_work_sync(&dhd->rx_napi_dispatcher_work);
+	__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_TXP
+	cancel_work_sync(&dhd->tx_dispatcher_work);
+	skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+
+	/* Kill the Load Balancing Tasklets */
+#if defined(DHD_LB_TXC)
+	tasklet_kill(&dhd->tx_compl_tasklet);
+#endif /* DHD_LB_TXC */
+#if defined(DHD_LB_RXC)
+	tasklet_kill(&dhd->rx_compl_tasklet);
+#endif /* DHD_LB_RXC */
+#if defined(DHD_LB_TXP)
+	tasklet_kill(&dhd->tx_tasklet);
+#endif /* DHD_LB_TXP */
+#endif /* DHD_LB */
+}
+
+void
+dhd_dpc_tasklet_kill(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	if (!dhdp) {
+		return;
+	}
+
+	dhd = dhdp->info;
+
+	if (!dhd) {
+		return;
+	}
+
+	if (dhd->thr_dpc_ctl.thr_pid < 0) {
+		tasklet_kill(&dhd->tasklet);
+	}
+}
+#endif /* BCMPCIE */
+
+static void
+dhd_dpc(ulong data)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)data;
+
+	/* this (tasklet) can be scheduled in dhd_sched_dpc[dhd_linux.c]
+	 * down below , wake lock is set,
+	 * the tasklet is initialized in dhd_attach()
+	 */
+	/* Call bus dpc unless it indicated down (then clean stop) */
+	if (dhd->pub.busstate != DHD_BUS_DOWN) {
+#if defined(DHD_LB_STATS) && defined(PCIE_FULL_DONGLE)
+		DHD_LB_STATS_INCR(dhd->dhd_dpc_cnt);
+#endif /* DHD_LB_STATS && PCIE_FULL_DONGLE */
+		if (dhd_bus_dpc(dhd->pub.bus)) {
+			tasklet_schedule(&dhd->tasklet);
+		}
+	} else {
+		dhd_bus_stop(dhd->pub.bus, TRUE);
+	}
+}
+
+void
+dhd_sched_dpc(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+		DHD_OS_WAKE_LOCK(dhdp);
+		/* If the semaphore does not get up,
+		* wake unlock should be done here
+		*/
+		if (!binary_sema_up(&dhd->thr_dpc_ctl)) {
+			DHD_OS_WAKE_UNLOCK(dhdp);
+		}
+		return;
+	} else {
+		dhd_bus_set_dpc_sched_time(dhdp);
+		tasklet_schedule(&dhd->tasklet);
+	}
+}
+#endif /* BCMDBUS */
+
+static void
+dhd_sched_rxf(dhd_pub_t *dhdp, void *skb)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	DHD_OS_WAKE_LOCK(dhdp);
+
+	DHD_TRACE(("dhd_sched_rxf: Enter\n"));
+	do {
+		if (dhd_rxf_enqueue(dhdp, skb) == BCME_OK)
+			break;
+	} while (1);
+	if (dhd->thr_rxf_ctl.thr_pid >= 0) {
+		up(&dhd->thr_rxf_ctl.sema);
+	}
+	return;
+}
+
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef TOE
+/* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */
+static int
+dhd_toe_get(dhd_info_t *dhd, int ifidx, uint32 *toe_ol)
+{
+	char buf[32];
+	int ret;
+
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe_ol", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+
+	if (ret < 0) {
+		if (ret == -EIO) {
+			DHD_ERROR(("%s: toe not supported by device\n", dhd_ifname(&dhd->pub,
+				ifidx)));
+			return -EOPNOTSUPP;
+		}
+
+		DHD_INFO(("%s: could not get toe_ol: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	memcpy(toe_ol, buf, sizeof(uint32));
+	return 0;
+}
+
+/* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */
+static int
+dhd_toe_set(dhd_info_t *dhd, int ifidx, uint32 toe_ol)
+{
+	int toe, ret;
+
+	/* Set toe_ol as requested */
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe_ol", (char *)&toe_ol, sizeof(toe_ol), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: could not set toe_ol: ret=%d\n",
+			dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	/* Enable toe globally only if any components are enabled. */
+	toe = (toe_ol != 0);
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe", (char *)&toe, sizeof(toe), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: could not set toe: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	return 0;
+}
+#endif /* TOE */
+
+#if defined(WL_CFG80211) && defined(NUM_SCB_MAX_PROBE)
+void dhd_set_scb_probe(dhd_pub_t *dhd)
+{
+	wl_scb_probe_t scb_probe;
+	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wl_scb_probe_t)];
+	int ret;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		return;
+	}
+
+	ret = dhd_iovar(dhd, 0, "scb_probe", NULL, 0, iovbuf, sizeof(iovbuf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET max_scb_probe failed\n", __FUNCTION__));
+	}
+
+	memcpy(&scb_probe, iovbuf, sizeof(wl_scb_probe_t));
+
+	scb_probe.scb_max_probe = NUM_SCB_MAX_PROBE;
+
+	ret = dhd_iovar(dhd, 0, "scb_probe", (char *)&scb_probe, sizeof(wl_scb_probe_t), NULL, 0,
+			TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: max_scb_probe setting failed\n", __FUNCTION__));
+		return;
+	}
+}
+#endif /* WL_CFG80211 && NUM_SCB_MAX_PROBE */
+
+static void
+dhd_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	snprintf(info->driver, sizeof(info->driver), "wl");
+	snprintf(info->version, sizeof(info->version), "%lu", dhd->pub.drv_version);
+}
+
+struct ethtool_ops dhd_ethtool_ops = {
+	.get_drvinfo = dhd_ethtool_get_drvinfo
+};
+
+static int
+dhd_ethtool(dhd_info_t *dhd, void *uaddr)
+{
+	struct ethtool_drvinfo info;
+	char drvname[sizeof(info.driver)];
+	uint32 cmd;
+#ifdef TOE
+	struct ethtool_value edata;
+	uint32 toe_cmpnt, csum_dir;
+	int ret;
+#endif // endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* all ethtool calls start with a cmd word */
+	if (copy_from_user(&cmd, uaddr, sizeof (uint32)))
+		return -EFAULT;
+
+	switch (cmd) {
+	case ETHTOOL_GDRVINFO:
+		/* Copy out any request driver name */
+		if (copy_from_user(&info, uaddr, sizeof(info)))
+			return -EFAULT;
+		strncpy(drvname, info.driver, sizeof(info.driver));
+		drvname[sizeof(info.driver)-1] = '\0';
+
+		/* clear struct for return */
+		memset(&info, 0, sizeof(info));
+		info.cmd = cmd;
+
+		/* if dhd requested, identify ourselves */
+		if (strcmp(drvname, "?dhd") == 0) {
+			snprintf(info.driver, sizeof(info.driver), "dhd");
+			strncpy(info.version, EPI_VERSION_STR, sizeof(info.version) - 1);
+			info.version[sizeof(info.version) - 1] = '\0';
+		}
+
+		/* otherwise, require dongle to be up */
+		else if (!dhd->pub.up) {
+			DHD_ERROR(("%s: dongle is not up\n", __FUNCTION__));
+			return -ENODEV;
+		}
+
+		/* finally, report dongle driver type */
+		else if (dhd->pub.iswl)
+			snprintf(info.driver, sizeof(info.driver), "wl");
+		else
+			snprintf(info.driver, sizeof(info.driver), "xx");
+
+		snprintf(info.version, sizeof(info.version), "%lu", dhd->pub.drv_version);
+		if (copy_to_user(uaddr, &info, sizeof(info)))
+			return -EFAULT;
+		DHD_CTL(("%s: given %*s, returning %s\n", __FUNCTION__,
+		         (int)sizeof(drvname), drvname, info.driver));
+		break;
+
+#ifdef TOE
+	/* Get toe offload components from dongle */
+	case ETHTOOL_GRXCSUM:
+	case ETHTOOL_GTXCSUM:
+		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+			return ret;
+
+		csum_dir = (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+		edata.cmd = cmd;
+		edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
+
+		if (copy_to_user(uaddr, &edata, sizeof(edata)))
+			return -EFAULT;
+		break;
+
+	/* Set toe offload components in dongle */
+	case ETHTOOL_SRXCSUM:
+	case ETHTOOL_STXCSUM:
+		if (copy_from_user(&edata, uaddr, sizeof(edata)))
+			return -EFAULT;
+
+		/* Read the current settings, update and write back */
+		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+			return ret;
+
+		csum_dir = (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+		if (edata.data != 0)
+			toe_cmpnt |= csum_dir;
+		else
+			toe_cmpnt &= ~csum_dir;
+
+		if ((ret = dhd_toe_set(dhd, 0, toe_cmpnt)) < 0)
+			return ret;
+
+		/* If setting TX checksum mode, tell Linux the new mode */
+		if (cmd == ETHTOOL_STXCSUM) {
+			if (edata.data)
+				dhd->iflist[0]->net->features |= NETIF_F_IP_CSUM;
+			else
+				dhd->iflist[0]->net->features &= ~NETIF_F_IP_CSUM;
+		}
+
+		break;
+#endif /* TOE */
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static bool dhd_check_hang(struct net_device *net, dhd_pub_t *dhdp, int error)
+{
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	if (!dhdp->up)
+		return FALSE;
+
+#if !defined(BCMPCIE) && !defined(BCMDBUS)
+	if (dhdp->info->thr_dpc_ctl.thr_pid < 0) {
+		DHD_ERROR(("%s : skipped due to negative pid - unloading?\n", __FUNCTION__));
+		return FALSE;
+	}
+#endif /* !BCMPCIE && !BCMDBUS */
+
+	if ((error == -ETIMEDOUT) || (error == -EREMOTEIO) ||
+		((dhdp->busstate == DHD_BUS_DOWN) && (!dhdp->dongle_reset))) {
+#ifdef BCMPCIE
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d d3acke=%d e=%d s=%d\n",
+			__FUNCTION__, dhdp->rxcnt_timeout, dhdp->txcnt_timeout,
+			dhdp->d3ackcnt_timeout, error, dhdp->busstate));
+#else
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d e=%d s=%d\n", __FUNCTION__,
+			dhdp->rxcnt_timeout, dhdp->txcnt_timeout, error, dhdp->busstate));
+#endif /* BCMPCIE */
+		if (dhdp->hang_reason == 0) {
+			if (dhdp->dongle_trap_occured) {
+				dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
+#ifdef BCMPCIE
+			} else if (dhdp->d3ackcnt_timeout) {
+				dhdp->hang_reason = dhdp->is_sched_error ?
+					HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR :
+					HANG_REASON_D3_ACK_TIMEOUT;
+#endif /* BCMPCIE */
+			} else {
+				dhdp->hang_reason = dhdp->is_sched_error ?
+					HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR :
+					HANG_REASON_IOCTL_RESP_TIMEOUT;
+			}
+		}
+		printf("%s\n", info_string);
+		net_os_send_hang_message(net);
+		return TRUE;
+	}
+	return FALSE;
+}
+
+#ifdef WL_MONITOR
+bool
+dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx)
+{
+	return (dhd->info->monitor_type != 0);
+}
+
+void
+dhd_rx_mon_pkt(dhd_pub_t *dhdp, host_rxbuf_cmpl_t* msg, void *pkt, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	{
+		uint8 amsdu_flag = (msg->flags & BCMPCIE_PKT_FLAGS_MONITOR_MASK) >>
+			BCMPCIE_PKT_FLAGS_MONITOR_SHIFT;
+		switch (amsdu_flag) {
+			case BCMPCIE_PKT_FLAGS_MONITOR_NO_AMSDU:
+			default:
+				if (!dhd->monitor_skb) {
+					if ((dhd->monitor_skb = PKTTONATIVE(dhdp->osh, pkt))
+						== NULL)
+						return;
+				}
+				if (dhd->monitor_type && dhd->monitor_dev)
+					dhd->monitor_skb->dev = dhd->monitor_dev;
+				else {
+					PKTFREE(dhdp->osh, pkt, FALSE);
+					dhd->monitor_skb = NULL;
+					return;
+				}
+				dhd->monitor_skb->protocol =
+					eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
+				dhd->monitor_len = 0;
+				break;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_FIRST_PKT:
+				if (!dhd->monitor_skb) {
+					if ((dhd->monitor_skb = dev_alloc_skb(MAX_MON_PKT_SIZE))
+						== NULL)
+						return;
+					dhd->monitor_len = 0;
+				}
+				if (dhd->monitor_type && dhd->monitor_dev)
+					dhd->monitor_skb->dev = dhd->monitor_dev;
+				else {
+					PKTFREE(dhdp->osh, pkt, FALSE);
+					dev_kfree_skb(dhd->monitor_skb);
+					return;
+				}
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb),
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len = PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				return;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_INTER_PKT:
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				return;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_LAST_PKT:
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				skb_put(dhd->monitor_skb, dhd->monitor_len);
+				dhd->monitor_skb->protocol =
+					eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
+				dhd->monitor_len = 0;
+				break;
+		}
+	}
+
+	if (in_interrupt()) {
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+		netif_rx(dhd->monitor_skb);
+		DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+	} else {
+		/* If the receive is not processed inside an ISR,
+		 * the softirqd must be woken explicitly to service
+		 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+		 * by netif_rx_ni(), but in earlier kernels, we need
+		 * to do it manually.
+		 */
+		bcm_object_trace_opr(dhd->monitor_skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+
+		DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+		netif_rx_ni(dhd->monitor_skb);
+		DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
+	}
+
+	dhd->monitor_skb = NULL;
+}
+
+typedef struct dhd_mon_dev_priv {
+	struct net_device_stats stats;
+} dhd_mon_dev_priv_t;
+
+#define DHD_MON_DEV_PRIV_SIZE		(sizeof(dhd_mon_dev_priv_t))
+#define DHD_MON_DEV_PRIV(dev)		((dhd_mon_dev_priv_t *)DEV_PRIV(dev))
+#define DHD_MON_DEV_STATS(dev)		(((dhd_mon_dev_priv_t *)DEV_PRIV(dev))->stats)
+
+static int
+dhd_monitor_start(struct sk_buff *skb, struct net_device *dev)
+{
+	PKTFREE(NULL, skb, FALSE);
+	return 0;
+}
+
+#if defined(BT_OVER_SDIO)
+
+void
+dhdsdio_bus_usr_cnt_inc(dhd_pub_t *dhdp)
+{
+	dhdp->info->bus_user_count++;
+}
+
+void
+dhdsdio_bus_usr_cnt_dec(dhd_pub_t *dhdp)
+{
+	dhdp->info->bus_user_count--;
+}
+
+/* Return values:
+ * Success: Returns 0
+ * Failure: Returns -1 or errono code
+ */
+int
+dhd_bus_get(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = 0;
+
+	mutex_lock(&dhd->bus_user_lock);
+	++dhd->bus_user_count;
+	if (dhd->bus_user_count < 0) {
+		DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	if (dhd->bus_user_count == 1) {
+
+		dhd->pub.hang_was_sent = 0;
+
+		/* First user, turn on WL_REG, start the bus */
+		DHD_ERROR(("%s(): First user Turn On WL_REG & start the bus", __FUNCTION__));
+
+		if (!wifi_platform_set_power(dhd->adapter, TRUE, WIFI_TURNON_DELAY)) {
+			/* Enable F1 */
+			ret = dhd_bus_resume(dhdp, 0);
+			if (ret) {
+				DHD_ERROR(("%s(): Failed to enable F1, err=%d\n",
+					__FUNCTION__, ret));
+				goto exit;
+			}
+		}
+
+		dhd_update_fw_nv_path(dhd);
+		/* update firmware and nvram path to sdio bus */
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+			dhd->fw_path, dhd->nv_path);
+		/* download the firmware, Enable F2 */
+		/* TODO: Should be done only in case of FW switch */
+		ret = dhd_bus_devreset(dhdp, FALSE);
+		dhd_bus_resume(dhdp, 1);
+		if (!ret) {
+			if (dhd_sync_with_dongle(&dhd->pub) < 0) {
+				DHD_ERROR(("%s(): Sync with dongle failed!!\n", __FUNCTION__));
+				ret = -EFAULT;
+			}
+		} else {
+			DHD_ERROR(("%s(): Failed to download, err=%d\n", __FUNCTION__, ret));
+		}
+	} else {
+		DHD_ERROR(("%s(): BUS is already acquired, just increase the count %d \r\n",
+			__FUNCTION__, dhd->bus_user_count));
+	}
+exit:
+	mutex_unlock(&dhd->bus_user_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_get);
+
+/* Return values:
+ * Success: Returns 0
+ * Failure: Returns -1 or errono code
+ */
+int
+dhd_bus_put(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = 0;
+	BCM_REFERENCE(owner);
+
+	mutex_lock(&dhd->bus_user_lock);
+	--dhd->bus_user_count;
+	if (dhd->bus_user_count < 0) {
+		DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
+		dhd->bus_user_count = 0;
+		ret = -1;
+		goto exit;
+	}
+
+	if (dhd->bus_user_count == 0) {
+		/* Last user, stop the bus and turn Off WL_REG */
+		DHD_ERROR(("%s(): There are no owners left Trunf Off WL_REG & stop the bus \r\n",
+			__FUNCTION__));
+#ifdef PROP_TXSTATUS
+		if (dhd->pub.wlfc_enabled) {
+			dhd_wlfc_deinit(&dhd->pub);
+		}
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+		if (dhd->pub.pno_state) {
+			dhd_pno_deinit(&dhd->pub);
+		}
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+		if (dhd->pub.rtt_state) {
+			dhd_rtt_deinit(&dhd->pub);
+		}
+#endif /* RTT_SUPPORT */
+		ret = dhd_bus_devreset(dhdp, TRUE);
+		if (!ret) {
+			dhd_bus_suspend(dhdp);
+			wifi_platform_set_power(dhd->adapter, FALSE, WIFI_TURNOFF_DELAY);
+		}
+	} else {
+		DHD_ERROR(("%s(): Other owners using bus, decrease the count %d \r\n",
+			__FUNCTION__, dhd->bus_user_count));
+	}
+exit:
+	mutex_unlock(&dhd->bus_user_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_put);
+
+int
+dhd_net_bus_get(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_get(&dhd->pub, WLAN_MODULE);
+}
+
+int
+dhd_net_bus_put(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_put(&dhd->pub, WLAN_MODULE);
+}
+
+/*
+ * Function to enable the Bus Clock
+ * Returns BCME_OK on success and BCME_xxx on failure
+ *
+ * This function is not callable from non-sleepable context
+ */
+int dhd_bus_clk_enable(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	int ret;
+
+	dhd_os_sdlock(dhdp);
+	/*
+	 * The second argument is TRUE, that means, we expect
+	 * the function to "wait" until the clocks are really
+	 * available
+	 */
+	ret = __dhdsdio_clk_enable(dhdp->bus, owner, TRUE);
+	dhd_os_sdunlock(dhdp);
+
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_clk_enable);
+
+/*
+ * Function to disable the Bus Clock
+ * Returns BCME_OK on success and BCME_xxx on failure
+ *
+ * This function is not callable from non-sleepable context
+ */
+int dhd_bus_clk_disable(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	int ret;
+
+	dhd_os_sdlock(dhdp);
+	/*
+	 * The second argument is TRUE, that means, we expect
+	 * the function to "wait" until the clocks are really
+	 * disabled
+	 */
+	ret = __dhdsdio_clk_disable(dhdp->bus, owner, TRUE);
+	dhd_os_sdunlock(dhdp);
+
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_clk_disable);
+
+/*
+ * Function to reset bt_use_count counter to zero.
+ *
+ * This function is not callable from non-sleepable context
+ */
+void dhd_bus_reset_bt_use_count(wlan_bt_handle_t handle)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	/* take the lock and reset bt use count */
+	dhd_os_sdlock(dhdp);
+	dhdsdio_reset_bt_use_count(dhdp->bus);
+	dhd_os_sdunlock(dhdp);
+}
+EXPORT_SYMBOL(dhd_bus_reset_bt_use_count);
+
+void dhd_bus_retry_hang_recovery(wlan_bt_handle_t handle)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+
+	dhdp->hang_was_sent = 0;
+
+	dhd_os_send_hang_message(&dhd->pub);
+}
+EXPORT_SYMBOL(dhd_bus_retry_hang_recovery);
+
+#endif /* BT_OVER_SDIO */
+
+static int
+dhd_monitor_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	return 0;
+}
+
+static struct net_device_stats*
+dhd_monitor_get_stats(struct net_device *dev)
+{
+	return &DHD_MON_DEV_STATS(dev);
+}
+
+static const struct net_device_ops netdev_monitor_ops =
+{
+	.ndo_start_xmit = dhd_monitor_start,
+	.ndo_get_stats = dhd_monitor_get_stats,
+	.ndo_do_ioctl = dhd_monitor_ioctl
+};
+
+static void
+dhd_add_monitor_if(dhd_info_t *dhd)
+{
+	struct net_device *dev;
+	char *devname;
+	uint32 scan_suppress = FALSE;
+	int ret = BCME_OK;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd->monitor_dev) {
+		DHD_ERROR(("%s: monitor i/f already exists", __FUNCTION__));
+		return;
+	}
+
+	dev = alloc_etherdev(DHD_MON_DEV_PRIV_SIZE);
+	if (!dev) {
+		DHD_ERROR(("%s: alloc wlif failed\n", __FUNCTION__));
+		return;
+	}
+
+	devname = "radiotap";
+
+	snprintf(dev->name, sizeof(dev->name), "%s%u", devname, dhd->unit);
+
+#ifndef ARPHRD_IEEE80211_PRISM  /* From Linux 2.4.18 */
+#define ARPHRD_IEEE80211_PRISM 802
+#endif // endif
+
+#ifndef ARPHRD_IEEE80211_RADIOTAP
+#define ARPHRD_IEEE80211_RADIOTAP	803 /* IEEE 802.11 + radiotap header */
+#endif /* ARPHRD_IEEE80211_RADIOTAP */
+
+	dev->type = ARPHRD_IEEE80211_RADIOTAP;
+
+	dev->netdev_ops = &netdev_monitor_ops;
+
+	if (register_netdevice(dev)) {
+		DHD_ERROR(("%s, register_netdev failed for %s\n",
+			__FUNCTION__, dev->name));
+		free_netdev(dev);
+		return;
+	}
+
+	if (FW_SUPPORTED((&dhd->pub), monitor)) {
+		scan_suppress = TRUE;
+		/* Set the SCAN SUPPRESS Flag in the firmware to disable scan in Monitor mode */
+		ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
+			sizeof(scan_suppress), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
+		}
+	}
+
+	dhd->monitor_dev = dev;
+}
+
+static void
+dhd_del_monitor_if(dhd_info_t *dhd)
+{
+	int ret = BCME_OK;
+	uint32 scan_suppress = FALSE;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd->monitor_dev) {
+		DHD_ERROR(("%s: monitor i/f doesn't exist", __FUNCTION__));
+		return;
+	}
+
+	if (FW_SUPPORTED((&dhd->pub), monitor)) {
+		scan_suppress = FALSE;
+		/* Unset the SCAN SUPPRESS Flag in the firmware to enable scan */
+		ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
+			sizeof(scan_suppress), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
+		}
+	}
+
+	if (dhd->monitor_dev) {
+		if (dhd->monitor_dev->reg_state == NETREG_UNINITIALIZED) {
+			free_netdev(dhd->monitor_dev);
+		} else {
+			unregister_netdevice(dhd->monitor_dev);
+		}
+		dhd->monitor_dev = NULL;
+	}
+}
+
+static void
+dhd_set_monitor(dhd_pub_t *pub, int ifidx, int val)
+{
+	dhd_info_t *dhd = pub->info;
+
+	DHD_TRACE(("%s: val %d\n", __FUNCTION__, val));
+
+	dhd_net_if_lock_local(dhd);
+	if (!val) {
+			/* Delete monitor */
+			dhd_del_monitor_if(dhd);
+	} else {
+			/* Add monitor */
+			dhd_add_monitor_if(dhd);
+	}
+	dhd->monitor_type = val;
+	dhd_net_if_unlock_local(dhd);
+}
+#endif /* WL_MONITOR */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+/*
+ * Helper function:
+ * Used for RTE console message time syncing with Host printk
+ */
+void dhd_h2d_log_time_sync_deferred_wq_schedule(dhd_pub_t *dhdp)
+{
+	dhd_info_t *info = dhdp->info;
+
+	/* Ideally the "state" should be always TRUE */
+	dhd_deferred_schedule_work(info->dhd_deferred_wq, NULL,
+			DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH,
+			dhd_deferred_work_rte_log_time_sync,
+			DHD_WQ_WORK_PRIORITY_LOW);
+}
+
+void
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd_info = handle;
+	dhd_pub_t *dhd;
+
+	if (event != DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd_info) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd = &dhd_info->pub;
+
+	/*
+	 * Function to send IOVAR for console timesyncing
+	 * between Host and Dongle.
+	 * If the IOVAR fails,
+	 * 1. dhd_rte_time_sync_ms is set to 0 and
+	 * 2. HOST Dongle console time sync will *not* happen.
+	 */
+	dhd_h2d_log_time_sync(dhd);
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
+{
+	int bcmerror = BCME_OK;
+	int buflen = 0;
+	struct net_device *net;
+
+	net = dhd_idx2net(pub, ifidx);
+	if (!net) {
+		bcmerror = BCME_BADARG;
+		/*
+		 * The netdev pointer is bad means the DHD can't communicate
+		 * to higher layers, so just return from here
+		 */
+		return bcmerror;
+	}
+
+	/* check for local dhd ioctl and handle it */
+	if (ioc->driver == DHD_IOCTL_MAGIC) {
+		/* This is a DHD IOVAR, truncate buflen to DHD_IOCTL_MAXLEN */
+		if (data_buf)
+			buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
+		bcmerror = dhd_ioctl((void *)pub, ioc, data_buf, buflen);
+		if (bcmerror)
+			pub->bcmerror = bcmerror;
+		goto done;
+	}
+
+	/* This is a WL IOVAR, truncate buflen to WLC_IOCTL_MAXLEN */
+	if (data_buf)
+		buflen = MIN(ioc->len, WLC_IOCTL_MAXLEN);
+
+#ifndef BCMDBUS
+	/* send to dongle (must be up, and wl). */
+	if (pub->busstate == DHD_BUS_DOWN || pub->busstate == DHD_BUS_LOAD) {
+		if ((!pub->dongle_trap_occured) && allow_delay_fwdl) {
+			int ret;
+			if (atomic_read(&exit_in_progress)) {
+				DHD_ERROR(("%s module exit in progress\n", __func__));
+				bcmerror = BCME_DONGLE_DOWN;
+				goto done;
+			}
+			ret = dhd_bus_start(pub);
+			if (ret != 0) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				bcmerror = BCME_DONGLE_DOWN;
+				goto done;
+			}
+		} else {
+			bcmerror = BCME_DONGLE_DOWN;
+			goto done;
+		}
+	}
+
+	if (!pub->iswl) {
+		bcmerror = BCME_DONGLE_DOWN;
+		goto done;
+	}
+#endif /* !BCMDBUS */
+
+	/*
+	 * Flush the TX queue if required for proper message serialization:
+	 * Intercept WLC_SET_KEY IOCTL - serialize M4 send and set key IOCTL to
+	 * prevent M4 encryption and
+	 * intercept WLC_DISASSOC IOCTL - serialize WPS-DONE and WLC_DISASSOC IOCTL to
+	 * prevent disassoc frame being sent before WPS-DONE frame.
+	 */
+	if (ioc->cmd == WLC_SET_KEY ||
+	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+	     strncmp("wsec_key", data_buf, 9) == 0) ||
+	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+	     strncmp("bsscfg:wsec_key", data_buf, 15) == 0) ||
+	    ioc->cmd == WLC_DISASSOC)
+		dhd_wait_pend8021x(net);
+
+	if ((ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) &&
+		data_buf != NULL && strncmp("rpc_", data_buf, 4) == 0) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto done;
+	}
+
+	bcmerror = dhd_wl_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
+
+#ifdef WL_MONITOR
+	/* Intercept monitor ioctl here, add/del monitor if */
+	if (bcmerror == BCME_OK && ioc->cmd == WLC_SET_MONITOR) {
+		int val = 0;
+		if (data_buf != NULL && buflen != 0) {
+			if (buflen >= 4) {
+				val = *(int*)data_buf;
+			} else if (buflen >= 2) {
+				val = *(short*)data_buf;
+			} else {
+				val = *(char*)data_buf;
+			}
+		}
+		dhd_set_monitor(pub, ifidx, val);
+	}
+#endif /* WL_MONITOR */
+
+done:
+	dhd_check_hang(net, pub, bcmerror);
+
+	return bcmerror;
+}
+
+/**
+ * Called by the OS (optionally via a wrapper function).
+ * @param net  Linux per dongle instance
+ * @param ifr  Linux request structure
+ * @param cmd  e.g. SIOCETHTOOL
+ */
+static int
+dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_ioctl_t ioc;
+	int bcmerror = 0;
+	int ifidx;
+	int ret;
+	void *local_buf = NULL;           /**< buffer in kernel space */
+	void __user *ioc_buf_user = NULL; /**< buffer in user space */
+	u16 buflen = 0;
+
+	if (atomic_read(&exit_in_progress)) {
+		DHD_ERROR(("%s module exit in progress\n", __func__));
+		bcmerror = BCME_DONGLE_DOWN;
+		return OSL_ERROR(bcmerror);
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	/* Interface up check for built-in type */
+	if (!dhd_download_fw_on_driverload && dhd->pub.up == FALSE) {
+		DHD_ERROR(("%s: Interface is down \n", __FUNCTION__));
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return OSL_ERROR(BCME_NOTUP);
+	}
+
+	ifidx = dhd_net2idx(dhd, net);
+	DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd));
+
+#if defined(WL_STATIC_IF)
+	/* skip for static ndev when it is down */
+	if (dhd_is_static_ndev(&dhd->pub, net) && !(net->flags & IFF_UP)) {
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -1;
+	}
+#endif /* WL_STATIC_iF */
+
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: BAD IF\n", __FUNCTION__));
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -1;
+	}
+
+#if defined(WL_WIRELESS_EXT)
+	/* linux wireless extensions */
+	if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
+		/* may recurse, do NOT lock */
+		ret = wl_iw_ioctl(net, ifr, cmd);
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+#endif /* defined(WL_WIRELESS_EXT) */
+
+	if (cmd == SIOCETHTOOL) {
+		ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+	if (cmd == SIOCDEVPRIVATE+1) {
+		ret = wl_android_priv_cmd(net, ifr);
+		dhd_check_hang(net, &dhd->pub, ret);
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+	if (cmd != SIOCDEVPRIVATE) {
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -EOPNOTSUPP;
+	}
+
+	memset(&ioc, 0, sizeof(ioc));
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task()) 
+#endif /* LINUX_VER >= 4.6 */
+	{
+		compat_wl_ioctl_t compat_ioc;
+		if (copy_from_user(&compat_ioc, ifr->ifr_data, sizeof(compat_wl_ioctl_t))) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+		ioc.cmd = compat_ioc.cmd;
+		if (ioc.cmd & WLC_SPEC_FLAG) {
+			memset(&ioc, 0, sizeof(ioc));
+			/* Copy the ioc control structure part of ioctl request */
+			if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+			ioc.cmd &= ~WLC_SPEC_FLAG; /* Clear the FLAG */
+
+			/* To differentiate between wl and dhd read 4 more byes */
+			if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
+				sizeof(uint)) != 0)) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+
+		} else { /* ioc.cmd & WLC_SPEC_FLAG */
+			ioc.buf = compat_ptr(compat_ioc.buf);
+			ioc.len = compat_ioc.len;
+			ioc.set = compat_ioc.set;
+			ioc.used = compat_ioc.used;
+			ioc.needed = compat_ioc.needed;
+			/* To differentiate between wl and dhd read 4 more byes */
+			if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(compat_wl_ioctl_t),
+				sizeof(uint)) != 0)) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+		} /* ioc.cmd & WLC_SPEC_FLAG */
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		/* Copy the ioc control structure part of ioctl request */
+		if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+#ifdef CONFIG_COMPAT
+		ioc.cmd &= ~WLC_SPEC_FLAG; /* make sure it was clear when it isn't a compat task*/
+#endif
+
+		/* To differentiate between wl and dhd read 4 more byes */
+		if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
+			sizeof(uint)) != 0)) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+	}
+
+	if (!capable(CAP_NET_ADMIN)) {
+		if (!(cmd == SIOCDEVPRIVATE &&
+			(
+				ioc.cmd == WLC_GET_CHANNEL ||
+				ioc.cmd == WLC_GET_PHY_NOISE ||
+				ioc.cmd == WLC_GET_RSSI ||
+				ioc.cmd == WLC_GET_PHYTYPE ||
+				ioc.cmd == WLC_GET_BANDLIST ||
+				ioc.cmd == WLC_GET_SSID ||
+				ioc.cmd == WLC_GET_VAR ||
+				ioc.cmd == WLC_GET_REVINFO
+			))) {
+				bcmerror = BCME_EPERM;
+				goto done;
+		}
+	}
+
+	/* Take backup of ioc.buf and restore later */
+	ioc_buf_user = ioc.buf;
+
+	if (ioc.len > 0) {
+		buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN);
+		if (!(local_buf = MALLOC(dhd->pub.osh, buflen+1))) {
+			bcmerror = BCME_NOMEM;
+			goto done;
+		}
+
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		if (copy_from_user(local_buf, ioc.buf, buflen)) {
+			DHD_PERIM_LOCK(&dhd->pub);
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+		DHD_PERIM_LOCK(&dhd->pub);
+
+		*((char *)local_buf + buflen) = '\0';
+
+		/* For some platforms accessing userspace memory
+		 * of ioc.buf is causing kernel panic, so to avoid that
+		 * make ioc.buf pointing to kernel space memory local_buf
+		 */
+		ioc.buf = local_buf;
+	}
+
+	/* Skip all the non DHD iovars (wl iovars) after f/w hang */
+	if (ioc.driver != DHD_IOCTL_MAGIC && dhd->pub.hang_was_sent) {
+		DHD_TRACE(("%s: HANG was sent up earlier\n", __FUNCTION__));
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
+		bcmerror = BCME_DONGLE_DOWN;
+		goto done;
+	}
+
+	bcmerror = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
+
+	/* Restore back userspace pointer to ioc.buf */
+	ioc.buf = ioc_buf_user;
+
+	if (!bcmerror && buflen && local_buf && ioc.buf) {
+		DHD_PERIM_UNLOCK(&dhd->pub);
+		if (copy_to_user(ioc.buf, local_buf, buflen))
+			bcmerror = -EFAULT;
+		DHD_PERIM_LOCK(&dhd->pub);
+	}
+
+done:
+	if (local_buf)
+		MFREE(dhd->pub.osh, local_buf, buflen+1);
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	return OSL_ERROR(bcmerror);
+}
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+/* Flags to indicate if we distingish power off policy when
+ * user set the memu "Keep Wi-Fi on during sleep" to "Never"
+ */
+int trigger_deep_sleep = 0;
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+#ifdef FIX_CPU_MIN_CLOCK
+static int dhd_init_cpufreq_fix(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_init(&dhd->cpufreq_fix);
+		dhd->cpufreq_fix_status = FALSE;
+	}
+	return 0;
+}
+
+static void dhd_fix_cpu_freq(dhd_info_t *dhd)
+{
+	mutex_lock(&dhd->cpufreq_fix);
+	if (dhd && !dhd->cpufreq_fix_status) {
+		pm_qos_add_request(&dhd->dhd_cpu_qos, PM_QOS_CPU_FREQ_MIN, 300000);
+#ifdef FIX_BUS_MIN_CLOCK
+		pm_qos_add_request(&dhd->dhd_bus_qos, PM_QOS_BUS_THROUGHPUT, 400000);
+#endif /* FIX_BUS_MIN_CLOCK */
+		DHD_ERROR(("pm_qos_add_requests called\n"));
+
+		dhd->cpufreq_fix_status = TRUE;
+	}
+	mutex_unlock(&dhd->cpufreq_fix);
+}
+
+static void dhd_rollback_cpu_freq(dhd_info_t *dhd)
+{
+	mutex_lock(&dhd ->cpufreq_fix);
+	if (dhd && dhd->cpufreq_fix_status != TRUE) {
+		mutex_unlock(&dhd->cpufreq_fix);
+		return;
+	}
+
+	pm_qos_remove_request(&dhd->dhd_cpu_qos);
+#ifdef FIX_BUS_MIN_CLOCK
+	pm_qos_remove_request(&dhd->dhd_bus_qos);
+#endif /* FIX_BUS_MIN_CLOCK */
+	DHD_ERROR(("pm_qos_add_requests called\n"));
+
+	dhd->cpufreq_fix_status = FALSE;
+	mutex_unlock(&dhd->cpufreq_fix);
+}
+#endif /* FIX_CPU_MIN_CLOCK */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int
+dhd_ioctl_entry_wrapper(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	int error;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	if (atomic_read(&dhd->pub.block_bus))
+		return -EHOSTDOWN;
+
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
+		return BCME_ERROR;
+
+	error = dhd_ioctl_entry(net, ifr, cmd);
+
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+
+	return error;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static int
+dhd_stop(struct net_device *net)
+{
+	int ifidx = 0;
+	bool skip_reset = false;
+#if defined(WL_CFG80211)
+	unsigned long flags = 0;
+#ifdef WL_STATIC_IF
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+#endif /* WL_STATIC_IF */
+#endif /* WL_CFG80211 */
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+	printf("%s: Enter %s\n", __FUNCTION__, net->name);
+	dhd->pub.rxcnt_timeout = 0;
+	dhd->pub.txcnt_timeout = 0;
+
+#ifdef BCMPCIE
+	dhd->pub.d3ackcnt_timeout = 0;
+#endif /* BCMPCIE */
+
+	mutex_lock(&dhd->pub.ndev_op_sync);
+
+	if (dhd->pub.up == 0) {
+		goto exit;
+	}
+
+	dhd_if_flush_sta(DHD_DEV_IFP(net));
+
+#ifdef FIX_CPU_MIN_CLOCK
+	if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE)
+		dhd_rollback_cpu_freq(dhd);
+#endif /* FIX_CPU_MIN_CLOCK */
+
+	ifidx = dhd_net2idx(dhd, net);
+	BCM_REFERENCE(ifidx);
+
+	DHD_ERROR(("%s: ######### dhd_stop called for ifidx=%d #########\n", __FUNCTION__, ifidx));
+
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
+	/* If static if is operational, don't reset the chip */
+	if (IS_CFG80211_STATIC_IF_ACTIVE(cfg)) {
+		DHD_ERROR(("static if operational. skip chip reset.\n"));
+		skip_reset = true;
+		wl_cfg80211_sta_ifdown(net);
+		goto exit;
+	}
+#endif /* WL_STATIC_IF && WL_CFG80211 */
+
+	DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+#ifdef WL_CFG80211
+
+	/* Disable Runtime PM before interface down */
+	DHD_DISABLE_RUNTIME_PM(&dhd->pub);
+
+	spin_lock_irqsave(&dhd->pub.up_lock, flags);
+	dhd->pub.up = 0;
+	spin_unlock_irqrestore(&dhd->pub.up_lock, flags);
+#else
+	dhd->pub.up = 0;
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+	if (ifidx == 0) {
+		dhd_if_t *ifp;
+		wl_cfg80211_down(net);
+
+		ifp = dhd->iflist[0];
+		/*
+		 * For CFG80211: Clean up all the left over virtual interfaces
+		 * when the primary Interface is brought down. [ifconfig wlan0 down]
+		 */
+		if (!dhd_download_fw_on_driverload) {
+			DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_OFF), ifidx, 0);
+			if ((dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) &&
+				(dhd->dhd_state & DHD_ATTACH_STATE_CFG80211)) {
+				int i;
+#ifdef WL_CFG80211_P2P_DEV_IF
+				wl_cfg80211_del_p2p_wdev(net);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+				dhd_cleanup_m4_state_work(&dhd->pub, ifidx);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHD_PKTDUMP_ROAM
+				dhd_dump_pkt_clear(&dhd->pub);
+#endif /* DHD_PKTDUMP_ROAM */
+
+				dhd_net_if_lock_local(dhd);
+				for (i = 1; i < DHD_MAX_IFS; i++)
+					dhd_remove_if(&dhd->pub, i, FALSE);
+
+				if (ifp && ifp->net) {
+					dhd_if_del_sta_list(ifp);
+				}
+#ifdef ARP_OFFLOAD_SUPPORT
+				if (dhd_inetaddr_notifier_registered) {
+					dhd_inetaddr_notifier_registered = FALSE;
+					unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
+				}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+				if (dhd_inet6addr_notifier_registered) {
+					dhd_inet6addr_notifier_registered = FALSE;
+					unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
+				}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+				dhd_net_if_unlock_local(dhd);
+			}
+#if 0
+			// terence 20161024: remove this to prevent dev_close() get stuck in dhd_hang_process
+			cancel_work_sync(dhd->dhd_deferred_wq);
+#endif
+
+#ifdef SHOW_LOGTRACE
+			/* Wait till event logs work/kthread finishes */
+			dhd_cancel_logtrace_process_sync(dhd);
+#endif /* SHOW_LOGTRACE */
+
+#if defined(DHD_LB_RXP)
+			__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+			skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+		}
+
+#if defined(ARGOS_NOTIFY_CB)
+		argos_register_notifier_deinit();
+#endif // endif
+#ifdef DHDTCPACK_SUPPRESS
+		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(DHD_LB_RXP)
+		if (ifp && ifp->net == dhd->rx_napi_netdev) {
+			DHD_INFO(("%s napi<%p> disabled ifp->net<%p,%s>\n",
+				__FUNCTION__, &dhd->rx_napi_struct, net, net->name));
+			skb_queue_purge(&dhd->rx_napi_queue);
+			napi_disable(&dhd->rx_napi_struct);
+			netif_napi_del(&dhd->rx_napi_struct);
+			dhd->rx_napi_netdev = NULL;
+		}
+#endif /* DHD_LB_RXP */
+	}
+#endif /* WL_CFG80211 */
+
+	DHD_SSSR_DUMP_DEINIT(&dhd->pub);
+
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_cleanup(&dhd->pub, NULL, 0);
+#endif // endif
+#ifdef SHOW_LOGTRACE
+	if (!dhd_download_fw_on_driverload) {
+		/* Release the skbs from queue for WLC_E_TRACE event */
+		dhd_event_logtrace_flush_queue(&dhd->pub);
+		if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
+			if (dhd->event_data.fmts) {
+				MFREE(dhd->pub.osh, dhd->event_data.fmts,
+					dhd->event_data.fmts_size);
+				dhd->event_data.fmts = NULL;
+			}
+			if (dhd->event_data.raw_fmts) {
+				MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
+					dhd->event_data.raw_fmts_size);
+				dhd->event_data.raw_fmts = NULL;
+			}
+			if (dhd->event_data.raw_sstr) {
+				MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
+					dhd->event_data.raw_sstr_size);
+				dhd->event_data.raw_sstr = NULL;
+			}
+			if (dhd->event_data.rom_raw_sstr) {
+				MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
+					dhd->event_data.rom_raw_sstr_size);
+				dhd->event_data.rom_raw_sstr = NULL;
+			}
+			dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
+		}
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef APF
+	dhd_dev_apf_delete_filter(net);
+#endif /* APF */
+
+	/* Stop the protocol module */
+	dhd_prot_stop(&dhd->pub);
+
+	OLD_MOD_DEC_USE_COUNT;
+exit:
+	if (skip_reset == false) {
+#if defined(WL_WIRELESS_EXT)
+		if (ifidx == 0) {
+			wl_iw_down(net, &dhd->pub);
+		}
+#endif /* defined(WL_WIRELESS_EXT) */
+#ifdef WL_ESCAN
+		if (ifidx == 0) {
+			wl_escan_down(net, &dhd->pub);
+		}
+#endif /* WL_ESCAN */
+		if (ifidx == 0 && !dhd_download_fw_on_driverload) {
+#if defined(BT_OVER_SDIO)
+			dhd_bus_put(&dhd->pub, WLAN_MODULE);
+			wl_android_set_wifi_on_flag(FALSE);
+#else
+			wl_android_wifi_off(net, TRUE);
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+#ifdef WL_EXT_IAPSTA
+			wl_ext_iapsta_dettach_netdev(net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+			wl_escan_event_dettach(net, &dhd->pub);
+#endif /* WL_ESCAN */
+			wl_ext_event_dettach_netdev(net, ifidx);
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+#endif /* BT_OVER_SDIO */
+		}
+#ifdef SUPPORT_DEEP_SLEEP
+		else {
+			/* CSP#505233: Flags to indicate if we distingish
+			 * power off policy when user set the memu
+			 * "Keep Wi-Fi on during sleep" to "Never"
+			 */
+			if (trigger_deep_sleep) {
+				dhd_deepsleep(net, 1);
+				trigger_deep_sleep = 0;
+			}
+		}
+#endif /* SUPPORT_DEEP_SLEEP */
+		dhd->pub.hang_was_sent = 0;
+		dhd->pub.hang_was_pending = 0;
+
+		/* Clear country spec for for built-in type driver */
+		if (!dhd_download_fw_on_driverload) {
+			dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
+			dhd->pub.dhd_cspec.rev = 0;
+			dhd->pub.dhd_cspec.ccode[0] = 0x00;
+		}
+
+#ifdef BCMDBGFS
+		dhd_dbgfs_remove();
+#endif // endif
+	}
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	/* Destroy wakelock */
+	if (!dhd_download_fw_on_driverload &&
+		(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) &&
+		(skip_reset == false)) {
+		DHD_OS_WAKE_LOCK_DESTROY(dhd);
+		dhd->dhd_state &= ~DHD_ATTACH_STATE_WAKELOCKS_INIT;
+	}
+	printf("%s: Exit %s\n", __FUNCTION__, net->name);
+
+	mutex_unlock(&dhd->pub.ndev_op_sync);
+	return 0;
+}
+
+#if defined(WL_CFG80211) && (defined(USE_INITIAL_2G_SCAN) || \
+	defined(USE_INITIAL_SHORT_DWELL_TIME))
+extern bool g_first_broadcast_scan;
+#endif /* OEM_ANDROID && WL_CFG80211 && (USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME) */
+
+#ifdef WL11U
+static int dhd_interworking_enable(dhd_pub_t *dhd)
+{
+	uint32 enable = true;
+	int ret = BCME_OK;
+
+	ret = dhd_iovar(dhd, 0, "interworking", (char *)&enable, sizeof(enable), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: enableing interworking failed, ret=%d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+#endif /* WL11u */
+
+static int
+dhd_open(struct net_device *net)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+#ifdef TOE
+	uint32 toe_ol;
+#endif // endif
+	int ifidx;
+	int32 ret = 0;
+#if defined(OOB_INTR_ONLY)
+	uint32 bus_type = -1;
+	uint32 bus_num = -1;
+	uint32 slot_num = -1;
+	wifi_adapter_info_t *adapter = NULL;
+#endif
+#if defined(WL_EXT_IAPSTA) && defined(ISAM_PREINIT)
+	int bytes_written = 0;
+#endif
+
+	mutex_lock(&dhd->pub.ndev_op_sync);
+
+	if (dhd->pub.up == 1) {
+		/* already up */
+		DHD_ERROR(("Primary net_device is already up \n"));
+		mutex_unlock(&dhd->pub.ndev_op_sync);
+		return BCME_OK;
+	}
+
+	if (!dhd_download_fw_on_driverload) {
+		if (!dhd_driver_init_done) {
+			DHD_ERROR(("%s: WLAN driver is not initialized\n", __FUNCTION__));
+			mutex_unlock(&dhd->pub.ndev_op_sync);
+			return -1;
+		}
+	}
+
+	printf("%s: Enter %s\n", __FUNCTION__, net->name);
+	DHD_MUTEX_LOCK();
+	/* Init wakelock */
+	if (!dhd_download_fw_on_driverload) {
+		if (!(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+			DHD_OS_WAKE_LOCK_INIT(dhd);
+			dhd->dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
+		}
+
+#ifdef SHOW_LOGTRACE
+		skb_queue_head_init(&dhd->evt_trace_queue);
+
+		if (!(dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT)) {
+			ret = dhd_init_logstrs_array(dhd->pub.osh, &dhd->event_data);
+			if (ret == BCME_OK) {
+				dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
+					st_str_file_path, map_file_path);
+				dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
+					rom_st_str_file_path, rom_map_file_path);
+				dhd->dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
+			}
+		}
+#endif /* SHOW_LOGTRACE */
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+	dhd->pub.dongle_trap_occured = 0;
+	dhd->pub.hang_was_sent = 0;
+	dhd->pub.hang_was_pending = 0;
+	dhd->pub.hang_reason = 0;
+	dhd->pub.iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+	dhd->pub.d3ack_timeout_occured = 0;
+	dhd->pub.livelock_occured = 0;
+	dhd->pub.pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+	dhd->pub.iface_op_failed = 0;
+	dhd->pub.scan_timeout_occurred = 0;
+	dhd->pub.scan_busy_occurred = 0;
+	dhd->pub.smmu_fault_occurred = 0;
+
+#ifdef DHD_LOSSLESS_ROAMING
+	dhd->pub.dequeue_prec_map = ALLPRIO;
+#endif // endif
+
+#if 0
+	/*
+	 * Force start if ifconfig_up gets called before START command
+	 *  We keep WEXT's wl_control_wl_start to provide backward compatibility
+	 *  This should be removed in the future
+	 */
+	ret = wl_control_wl_start(net);
+	if (ret != 0) {
+		DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+		ret = -1;
+		goto exit;
+	}
+
+#endif // endif
+
+	ifidx = dhd_net2idx(dhd, net);
+	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+	if (ifidx < 0) {
+		DHD_ERROR(("%s: Error: called with invalid IF\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	if (!dhd->iflist[ifidx]) {
+		DHD_ERROR(("%s: Error: called when IF already deleted\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	if (ifidx == 0) {
+		atomic_set(&dhd->pend_8021x_cnt, 0);
+		if (!dhd_download_fw_on_driverload) {
+			DHD_ERROR(("\n%s\n", dhd_version));
+			DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_ON), ifidx, 0);
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+			wl_ext_event_attach_netdev(net, ifidx, dhd->iflist[ifidx]->bssidx);
+#ifdef WL_ESCAN
+			wl_escan_event_attach(net, &dhd->pub);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+			wl_ext_iapsta_attach_netdev(net, ifidx, dhd->iflist[ifidx]->bssidx);
+#endif /* WL_EXT_IAPSTA */
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+			g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+#ifdef SHOW_LOGTRACE
+			/* dhd_cancel_logtrace_process_sync is called in dhd_stop
+			 * for built-in models. Need to start logtrace kthread before
+			 * calling wifi on, because once wifi is on, EDL will be in action
+			 * any moment, and if kthread is not active, FW event logs will
+			 * not be available
+			 */
+			if (dhd_reinit_logtrace_process(dhd) != BCME_OK) {
+				goto exit;
+			}
+#endif /* SHOW_LOGTRACE */
+#if defined(BT_OVER_SDIO)
+			ret = dhd_bus_get(&dhd->pub, WLAN_MODULE);
+			wl_android_set_wifi_on_flag(TRUE);
+#else
+			ret = wl_android_wifi_on(net);
+#endif /* BT_OVER_SDIO */
+			if (ret != 0) {
+				DHD_ERROR(("%s : wl_android_wifi_on failed (%d)\n",
+					__FUNCTION__, ret));
+				ret = -1;
+				goto exit;
+			}
+		}
+#ifdef SUPPORT_DEEP_SLEEP
+		else {
+			/* Flags to indicate if we distingish
+			 * power off policy when user set the memu
+			 * "Keep Wi-Fi on during sleep" to "Never"
+			 */
+			if (trigger_deep_sleep) {
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+				g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+				dhd_deepsleep(net, 0);
+				trigger_deep_sleep = 0;
+			}
+		}
+#endif /* SUPPORT_DEEP_SLEEP */
+#ifdef FIX_CPU_MIN_CLOCK
+		if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE) {
+			dhd_init_cpufreq_fix(dhd);
+			dhd_fix_cpu_freq(dhd);
+		}
+#endif /* FIX_CPU_MIN_CLOCK */
+#if defined(OOB_INTR_ONLY)
+		if (dhd->pub.conf->dpc_cpucore >= 0) {
+			dhd_bus_get_ids(dhd->pub.bus, &bus_type, &bus_num, &slot_num);
+			adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+			if (adapter) {
+				printf("%s: set irq affinity hit %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
+				irq_set_affinity_hint(adapter->irq_num, cpumask_of(dhd->pub.conf->dpc_cpucore));
+			}
+		}
+#endif
+
+		if (dhd->pub.busstate != DHD_BUS_DATA) {
+#ifdef BCMDBUS
+			dhd_set_path(&dhd->pub);
+			DHD_MUTEX_UNLOCK();
+			wait_event_interruptible_timeout(dhd->adapter->status_event,
+				wifi_get_adapter_status(dhd->adapter, WIFI_STATUS_FW_READY),
+				msecs_to_jiffies(DHD_FW_READY_TIMEOUT));
+			DHD_MUTEX_LOCK();
+			if ((ret = dbus_up(dhd->pub.bus)) != 0) {
+				DHD_ERROR(("%s: failed to dbus_up with code %d\n", __FUNCTION__, ret));
+				goto exit;
+			} else {
+				dhd->pub.busstate = DHD_BUS_DATA;
+			}
+			if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				goto exit;
+			}
+#else
+			/* try to bring up bus */
+			DHD_PERIM_UNLOCK(&dhd->pub);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) >= 0) {
+				ret = dhd_bus_start(&dhd->pub);
+				pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+				pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+			}
+#else
+			ret = dhd_bus_start(&dhd->pub);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+			DHD_PERIM_LOCK(&dhd->pub);
+			if (ret) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				ret = -1;
+				goto exit;
+			}
+#endif /* !BCMDBUS */
+
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_attach_name(net, ifidx);
+#endif
+
+#ifdef BT_OVER_SDIO
+		if (dhd->pub.is_bt_recovery_required) {
+			DHD_ERROR(("%s: Send Hang Notification 2 to BT\n", __FUNCTION__));
+			bcmsdh_btsdio_process_dhd_hang_notification(TRUE);
+		}
+		dhd->pub.is_bt_recovery_required = FALSE;
+#endif // endif
+
+		/* dhd_sync_with_dongle has been called in dhd_bus_start or wl_android_wifi_on */
+		memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+
+#ifdef TOE
+		/* Get current TOE mode from dongle */
+		if (dhd_toe_get(dhd, ifidx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0) {
+			dhd->iflist[ifidx]->net->features |= NETIF_F_IP_CSUM;
+		} else {
+			dhd->iflist[ifidx]->net->features &= ~NETIF_F_IP_CSUM;
+		}
+#endif /* TOE */
+
+#if defined(DHD_LB_RXP)
+		__skb_queue_head_init(&dhd->rx_pend_queue);
+		if (dhd->rx_napi_netdev == NULL) {
+			dhd->rx_napi_netdev = dhd->iflist[ifidx]->net;
+			memset(&dhd->rx_napi_struct, 0, sizeof(struct napi_struct));
+			netif_napi_add(dhd->rx_napi_netdev, &dhd->rx_napi_struct,
+				dhd_napi_poll, dhd_napi_weight);
+			DHD_INFO(("%s napi<%p> enabled ifp->net<%p,%s>\n",
+				__FUNCTION__, &dhd->rx_napi_struct, net, net->name));
+			napi_enable(&dhd->rx_napi_struct);
+			DHD_INFO(("%s load balance init rx_napi_struct\n", __FUNCTION__));
+			skb_queue_head_init(&dhd->rx_napi_queue);
+		} /* rx_napi_netdev == NULL */
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+		/* Use the variant that uses locks */
+		skb_queue_head_init(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+
+#if defined(WL_CFG80211)
+		if (unlikely(wl_cfg80211_up(net))) {
+			DHD_ERROR(("%s: failed to bring up cfg80211\n", __FUNCTION__));
+			ret = -1;
+			goto exit;
+		}
+		if (!dhd_download_fw_on_driverload) {
+#ifdef ARP_OFFLOAD_SUPPORT
+			dhd->pend_ipaddr = 0;
+			if (!dhd_inetaddr_notifier_registered) {
+				dhd_inetaddr_notifier_registered = TRUE;
+				register_inetaddr_notifier(&dhd_inetaddr_notifier);
+			}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+			if (!dhd_inet6addr_notifier_registered) {
+				dhd_inet6addr_notifier_registered = TRUE;
+				register_inet6addr_notifier(&dhd_inet6addr_notifier);
+			}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+		}
+
+#if defined(DHD_CONTROL_PCIE_ASPM_WIFI_TURNON)
+		dhd_bus_aspm_enable_rc_ep(dhd->pub.bus, TRUE);
+#endif /* DHD_CONTROL_PCIE_ASPM_WIFI_TURNON */
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+		dhd_irq_set_affinity(&dhd->pub, cpumask_of(0));
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+#ifdef DHD_LB_IRQSET
+		dhd_irq_set_affinity(&dhd->pub, dhd->cpumask_primary);
+#endif /* DHD_LB_IRQSET */
+#if defined(ARGOS_NOTIFY_CB)
+		argos_register_notifier_init(net);
+#endif // endif
+#if defined(NUM_SCB_MAX_PROBE)
+		dhd_set_scb_probe(&dhd->pub);
+#endif /* NUM_SCB_MAX_PROBE */
+#endif /* WL_CFG80211 */
+#if defined(WL_WIRELESS_EXT)
+		if (unlikely(wl_iw_up(net, &dhd->pub))) {
+			DHD_ERROR(("%s: failed to bring up wext\n", __FUNCTION__));
+			ret = -1;
+			goto exit;
+		}
+#endif
+#ifdef WL_ESCAN
+		if (unlikely(wl_escan_up(net, &dhd->pub))) {
+			DHD_ERROR(("%s: failed to bring up escan\n", __FUNCTION__));
+			ret = -1;
+			goto exit;
+		}
+#endif /* WL_ESCAN */
+#if defined(ISAM_PREINIT)
+		if (!dhd_download_fw_on_driverload) {
+			if (dhd->pub.conf) {
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_init, 0, &bytes_written);
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_config, 0, &bytes_written);
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_enable, 0, &bytes_written);
+			}
+		}
+#endif
+	}
+
+	dhd->pub.up = 1;
+
+	if (wl_event_enable) {
+		/* For wl utility to receive events */
+		dhd->pub.wl_event_enabled = true;
+	} else {
+		dhd->pub.wl_event_enabled = false;
+	}
+
+	if (logtrace_pkt_sendup) {
+		/* For any deamon to recieve logtrace */
+		dhd->pub.logtrace_pkt_sendup = true;
+	} else {
+		dhd->pub.logtrace_pkt_sendup = false;
+	}
+
+	OLD_MOD_INC_USE_COUNT;
+
+#ifdef BCMDBGFS
+	dhd_dbgfs_init(&dhd->pub);
+#endif // endif
+
+exit:
+	mutex_unlock(&dhd->pub.ndev_op_sync);
+	if (ret) {
+		dhd_stop(net);
+	}
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	DHD_MUTEX_UNLOCK();
+
+	printf("%s: Exit %s ret=%d\n", __FUNCTION__, net->name, ret);
+	return ret;
+}
+
+/*
+ * ndo_start handler for primary ndev
+ */
+static int
+dhd_pri_open(struct net_device *net)
+{
+	s32 ret;
+
+	ret = dhd_open(net);
+	if (unlikely(ret)) {
+		DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
+		return ret;
+	}
+
+	/* Allow transmit calls */
+	netif_start_queue(net);
+	DHD_ERROR(("[%s] tx queue started\n", net->name));
+	return ret;
+}
+
+/*
+ * ndo_stop handler for primary ndev
+ */
+static int
+dhd_pri_stop(struct net_device *net)
+{
+	s32 ret;
+
+	/* stop tx queue */
+	netif_stop_queue(net);
+	DHD_ERROR(("[%s] tx queue stopped\n", net->name));
+
+	ret = dhd_stop(net);
+	if (unlikely(ret)) {
+		DHD_ERROR(("dhd_stop failed: %d\n", ret));
+		return ret;
+	}
+
+	return ret;
+}
+
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
+/*
+ * For static I/Fs, the firmware interface init
+ * is done from the IFF_UP context.
+ */
+static int
+dhd_static_if_open(struct net_device *net)
+{
+	s32 ret = 0;
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_netdev = NULL;
+
+	cfg = wl_get_cfg(net);
+	primary_netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	if (!IS_CFG80211_STATIC_IF(cfg, net)) {
+		DHD_TRACE(("non-static interface (%s)..do nothing \n", net->name));
+		ret = BCME_OK;
+		goto done;
+	}
+
+	printf("%s: Enter %s\n", __FUNCTION__, net->name);
+	/* Ensure fw is initialized. If it is already initialized,
+	 * dhd_open will return success.
+	 */
+	ret = dhd_open(primary_netdev);
+	if (unlikely(ret)) {
+		DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
+		goto done;
+	}
+
+	ret = wl_cfg80211_static_if_open(net);
+	if (!ret) {
+		/* Allow transmit calls */
+		netif_start_queue(net);
+	}
+done:
+	printf("%s: Exit %s ret=%d\n", __FUNCTION__, net->name, ret);
+	return ret;
+}
+
+static int
+dhd_static_if_stop(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_netdev = NULL;
+	int ret = BCME_OK;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	printf("%s: Enter %s\n", __FUNCTION__, net->name);
+
+	/* Ensure queue is disabled */
+	netif_tx_disable(net);
+
+	cfg = wl_get_cfg(net);
+	if (!IS_CFG80211_STATIC_IF(cfg, net)) {
+		DHD_TRACE(("non-static interface (%s)..do nothing \n", net->name));
+		return BCME_OK;
+	}
+
+	ret = wl_cfg80211_static_if_close(net);
+
+	if (dhd->pub.up == 0) {
+		/* If fw is down, return */
+		DHD_ERROR(("fw down\n"));
+		return BCME_OK;
+	}
+	/* If STA iface is not in operational, invoke dhd_close from this
+	* context.
+	*/
+	primary_netdev = bcmcfg_to_prmry_ndev(cfg);
+	if (!(primary_netdev->flags & IFF_UP)) {
+		ret = dhd_stop(primary_netdev);
+	} else {
+		DHD_ERROR(("Skipped dhd_stop, as sta is operational\n"));
+	}
+	printf("%s: Exit %s ret=%d\n", __FUNCTION__, net->name, ret);
+
+	return ret;
+}
+#endif /* WL_STATIC_IF && WL_CF80211 */
+
+int dhd_do_driver_init(struct net_device *net)
+{
+	dhd_info_t *dhd = NULL;
+
+	if (!net) {
+		DHD_ERROR(("Primary Interface not initialized \n"));
+		return -EINVAL;
+	}
+
+	DHD_MUTEX_IS_LOCK_RETURN();
+
+	/*  && defined(OEM_ANDROID) && defined(BCMSDIO) */
+	dhd = DHD_DEV_INFO(net);
+
+	/* If driver is already initialized, do nothing
+	 */
+	if (dhd->pub.busstate == DHD_BUS_DATA) {
+		DHD_TRACE(("Driver already Inititalized. Nothing to do"));
+		return 0;
+	}
+
+	if (dhd_open(net) < 0) {
+		DHD_ERROR(("Driver Init Failed \n"));
+		return -1;
+	}
+
+	return 0;
+}
+
+int
+dhd_event_ifadd(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+
+#ifdef WL_CFG80211
+		if (wl_cfg80211_notify_ifadd(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+			ifevent->ifidx, name, mac, ifevent->bssidx, ifevent->role) == BCME_OK)
+		return BCME_OK;
+#endif // endif
+
+	/* handle IF event caused by wl commands, SoftAP, WEXT and
+	 * anything else. This has to be done asynchronously otherwise
+	 * DPC will be blocked (and iovars will timeout as DPC has no chance
+	 * to read the response back)
+	 */
+	if (ifevent->ifidx > 0) {
+		dhd_if_event_t *if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+		if (if_event == NULL) {
+			DHD_ERROR(("dhd_event_ifadd: Failed MALLOC, malloced %d bytes",
+				MALLOCED(dhdinfo->pub.osh)));
+			return BCME_NOMEM;
+		}
+
+		memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+		memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+		strncpy(if_event->name, name, IFNAMSIZ);
+		if_event->name[IFNAMSIZ - 1] = '\0';
+		dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event,
+			DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_event_ifdel(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+	dhd_if_event_t *if_event;
+
+#ifdef WL_CFG80211
+		if (wl_cfg80211_notify_ifdel(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+			ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
+		return BCME_OK;
+#endif /* WL_CFG80211 */
+
+	/* handle IF event caused by wl commands, SoftAP, WEXT and
+	 * anything else
+	 */
+	if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+	if (if_event == NULL) {
+		DHD_ERROR(("dhd_event_ifdel: malloc failed for if_event, malloced %d bytes",
+			MALLOCED(dhdinfo->pub.osh)));
+		return BCME_NOMEM;
+	}
+	memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+	memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+	strncpy(if_event->name, name, IFNAMSIZ);
+	if_event->name[IFNAMSIZ - 1] = '\0';
+	dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_DEL,
+		dhd_ifdel_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+
+	return BCME_OK;
+}
+
+int
+dhd_event_ifchange(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+#ifdef DHD_UPDATE_INTF_MAC
+	dhd_if_event_t *if_event;
+#endif /* DHD_UPDATE_INTF_MAC */
+
+#ifdef WL_CFG80211
+	wl_cfg80211_notify_ifchange(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+		ifevent->ifidx, name, mac, ifevent->bssidx);
+#endif /* WL_CFG80211 */
+
+#ifdef DHD_UPDATE_INTF_MAC
+	/* handle IF event caused by wl commands, SoftAP, WEXT, MBSS and
+	 * anything else
+	 */
+	if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+	if (if_event == NULL) {
+		DHD_ERROR(("dhd_event_ifdel: malloc failed for if_event, malloced %d bytes",
+			MALLOCED(dhdinfo->pub.osh)));
+		return BCME_NOMEM;
+	}
+	memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+	// construct a change event
+	if_event->event.ifidx = dhd_ifname2idx(dhdinfo, name);
+	if_event->event.opcode = WLC_E_IF_CHANGE;
+	memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+	strncpy(if_event->name, name, IFNAMSIZ);
+	if_event->name[IFNAMSIZ - 1] = '\0';
+	dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_UPDATE,
+		dhd_ifupdate_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+#endif /* DHD_UPDATE_INTF_MAC */
+
+	return BCME_OK;
+}
+
+#ifdef WL_NATOE
+/* Handler to update natoe info and bind with new subscriptions if there is change in config */
+static void
+dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	wl_event_data_natoe_t *natoe = event_info;
+	dhd_nfct_info_t *nfct = dhd->pub.nfct;
+
+	if (event != DHD_WQ_WORK_NATOE_EVENT) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+	if (natoe->natoe_active && natoe->sta_ip && natoe->start_port && natoe->end_port &&
+			(natoe->start_port < natoe->end_port)) {
+		/* Rebind subscriptions to start receiving notifications from groups */
+		if (dhd_ct_nl_bind(nfct, nfct->subscriptions) < 0) {
+			dhd_ct_close(nfct);
+		}
+		dhd_ct_send_dump_req(nfct);
+	} else if (!natoe->natoe_active) {
+		/* Rebind subscriptions to stop receiving notifications from groups */
+		if (dhd_ct_nl_bind(nfct, CT_NULL_SUBSCRIPTION) < 0) {
+			dhd_ct_close(nfct);
+		}
+	}
+}
+
+/* As NATOE enable/disbale event is received, we have to bind with new NL subscriptions.
+ * Scheduling workq to switch from tasklet context as bind call may sleep in handler
+ */
+int
+dhd_natoe_ct_event(dhd_pub_t *dhd, char *data)
+{
+	wl_event_data_natoe_t *event_data = (wl_event_data_natoe_t *)data;
+
+	if (dhd->nfct) {
+		wl_event_data_natoe_t *natoe = dhd->nfct->natoe_info;
+		uint8 prev_enable = natoe->natoe_active;
+
+		spin_lock_bh(&dhd->nfct_lock);
+		memcpy(natoe, event_data, sizeof(*event_data));
+		spin_unlock_bh(&dhd->nfct_lock);
+
+		if (prev_enable != event_data->natoe_active) {
+			dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq,
+					(void *)natoe, DHD_WQ_WORK_NATOE_EVENT,
+					dhd_natoe_ct_event_hanlder, DHD_WQ_WORK_PRIORITY_LOW);
+		}
+		return BCME_OK;
+	}
+	DHD_ERROR(("%s ERROR NFCT is not enabled \n", __FUNCTION__));
+	return BCME_ERROR;
+}
+
+/* Handler to send natoe ioctl to dongle */
+static void
+dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_ct_ioc_t *ct_ioc = event_info;
+
+	if (event != DHD_WQ_WORK_NATOE_IOCTL) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_natoe_prep_send_exception_port_ioctl(&dhd->pub, ct_ioc) < 0) {
+		DHD_ERROR(("%s: Error in sending NATOE IOCTL \n", __FUNCTION__));
+	}
+}
+
+/* When Netlink message contains port collision info, the info must be sent to dongle FW
+ * For that we have to switch context from softirq/tasklet by scheduling workq for natoe_ct ioctl
+ */
+void
+dhd_natoe_ct_ioctl_schedule_work(dhd_pub_t *dhd, dhd_ct_ioc_t *ioc)
+{
+
+	dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq, (void *)ioc,
+			DHD_WQ_WORK_NATOE_IOCTL, dhd_natoe_ct_ioctl_handler,
+			DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* WL_NATOE */
+
+/* This API maps ndev to ifp inclusive of static IFs */
+static dhd_if_t *
+dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
+{
+	dhd_if_t *ifp = NULL;
+#ifdef WL_STATIC_IF
+	u32 ifidx = (DHD_MAX_IFS + DHD_MAX_STATIC_IFS - 1);
+#else
+	u32 ifidx = (DHD_MAX_IFS - 1);
+#endif /* WL_STATIC_IF */
+
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
+	do {
+		ifp = dhdinfo->iflist[ifidx];
+		if (ifp && (ifp->net == ndev)) {
+			DHD_TRACE(("match found for %s. ifidx:%d\n",
+				ndev->name, ifidx));
+			return ifp;
+		}
+	} while (ifidx--);
+
+	DHD_ERROR(("no entry found for %s\n", ndev->name));
+	return NULL;
+}
+
+bool
+dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
+{
+	dhd_if_t *ifp = NULL;
+
+	if (!dhdp || !ndev) {
+		DHD_ERROR(("wrong input\n"));
+		ASSERT(0);
+		return false;
+	}
+
+	ifp = dhd_get_ifp_by_ndev(dhdp, ndev);
+	return (ifp && (ifp->static_if == true));
+}
+
+#ifdef WL_STATIC_IF
+/* In some cases, while registering I/F, the actual ifidx, bssidx and dngl_name
+ * are not known. For e.g: static i/f case. This function lets to update it once
+ * it is known.
+ */
+s32
+dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
+	uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
+	dhd_if_t *ifp, *ifp_new;
+	s32 cur_idx;
+	dhd_dev_priv_t * dev_priv;
+
+	DHD_TRACE(("[STATIC_IF] update ifinfo for state:%d ifidx:%d\n",
+			if_state, ifidx));
+
+	ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
+
+	if ((ifp = dhd_get_ifp_by_ndev(dhdp, ndev)) == NULL) {
+		return -ENODEV;
+	}
+	cur_idx = ifp->idx;
+
+	if (if_state == NDEV_STATE_OS_IF_CREATED) {
+		/* mark static if */
+		ifp->static_if = TRUE;
+		return BCME_OK;
+	}
+
+	ifp_new = dhdinfo->iflist[ifidx];
+	if (ifp_new && (ifp_new != ifp)) {
+		/* There should be only one entry for a given ifidx. */
+		DHD_ERROR(("ifp ptr already present for ifidx:%d\n", ifidx));
+		ASSERT(0);
+		dhdp->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
+		net_os_send_hang_message(ifp->net);
+		return -EINVAL;
+	}
+
+	/* For static if delete case, cleanup the if before ifidx update */
+	if ((if_state == NDEV_STATE_FW_IF_DELETED) ||
+		(if_state == NDEV_STATE_FW_IF_FAILED)) {
+		dhd_cleanup_if(ifp->net);
+		dev_priv = DHD_DEV_PRIV(ndev);
+		dev_priv->ifidx = ifidx;
+	}
+
+	/* update the iflist ifidx slot with cached info */
+	dhdinfo->iflist[ifidx] = ifp;
+	dhdinfo->iflist[cur_idx] = NULL;
+
+	/* update the values */
+	ifp->idx = ifidx;
+	ifp->bssidx = bssidx;
+
+	if (if_state == NDEV_STATE_FW_IF_CREATED) {
+		dhd_dev_priv_save(ndev, dhdinfo, ifp, ifidx);
+		/* initialize the dongle provided if name */
+		if (dngl_name) {
+			strlcpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
+		} else if (ndev->name[0] != '\0') {
+			strlcpy(ifp->dngl_name, ndev->name, IFNAMSIZ);
+		}
+		if (mac != NULL) {
+			(void)memcpy_s(&ifp->mac_addr, ETHER_ADDR_LEN, mac, ETHER_ADDR_LEN);
+		}
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+		wl_ext_event_attach_netdev(ndev, ifidx, bssidx);
+#ifdef WL_ESCAN
+		wl_escan_event_attach(ndev, dhdp);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_ifadding(ndev, ifidx);
+		wl_ext_iapsta_attach_netdev(ndev, ifidx, bssidx);
+		wl_ext_iapsta_attach_name(ndev, ifidx);
+#endif /* WL_EXT_IAPSTA */
+	} else if (if_state == NDEV_STATE_FW_IF_DELETED) {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_dettach_netdev(ndev, cur_idx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+		wl_escan_event_dettach(ndev, dhdp);
+#endif /* WL_ESCAN */
+		wl_ext_event_dettach_netdev(ndev, cur_idx);
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+	}
+	DHD_INFO(("[STATIC_IF] ifp ptr updated for ifidx:%d curidx:%d if_state:%d\n",
+		ifidx, cur_idx, if_state));
+	return BCME_OK;
+}
+#endif /* WL_STATIC_IF */
+
+/* unregister and free the existing net_device interface (if any) in iflist and
+ * allocate a new one. the slot is reused. this function does NOT register the
+ * new interface to linux kernel. dhd_register_if does the job
+ */
+struct net_device*
+dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+	dhd_if_t *ifp;
+
+	ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
+
+	ifp = dhdinfo->iflist[ifidx];
+
+	if (ifp != NULL) {
+		if (ifp->net != NULL) {
+			DHD_ERROR(("%s: free existing IF %s ifidx:%d \n",
+				__FUNCTION__, ifp->net->name, ifidx));
+
+			if (ifidx == 0) {
+				/* For primary ifidx (0), there shouldn't be
+				 * any netdev present already.
+				 */
+				DHD_ERROR(("Primary ifidx populated already\n"));
+				ASSERT(0);
+				return NULL;
+			}
+
+			dhd_dev_priv_clear(ifp->net); /* clear net_device private */
+
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+				netif_stop_queue(ifp->net);
+				if (need_rtnl_lock)
+					unregister_netdev(ifp->net);
+				else
+					unregister_netdevice(ifp->net);
+			}
+			ifp->net = NULL;
+		}
+	} else {
+		ifp = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_t));
+		if (ifp == NULL) {
+			DHD_ERROR(("%s: OOM - dhd_if_t(%zu)\n", __FUNCTION__, sizeof(dhd_if_t)));
+			return NULL;
+		}
+	}
+
+	memset(ifp, 0, sizeof(dhd_if_t));
+	ifp->info = dhdinfo;
+	ifp->idx = ifidx;
+	ifp->bssidx = bssidx;
+#ifdef DHD_MCAST_REGEN
+	ifp->mcast_regen_bss_enable = FALSE;
+#endif // endif
+	/* set to TRUE rx_pkt_chainable at alloc time */
+	ifp->rx_pkt_chainable = TRUE;
+
+	if (mac != NULL)
+		memcpy(&ifp->mac_addr, mac, ETHER_ADDR_LEN);
+
+	/* Allocate etherdev, including space for private structure */
+	ifp->net = alloc_etherdev(DHD_DEV_PRIV_SIZE);
+	if (ifp->net == NULL) {
+		DHD_ERROR(("%s: OOM - alloc_etherdev(%zu)\n", __FUNCTION__, sizeof(dhdinfo)));
+		goto fail;
+	}
+
+	/* Setup the dhd interface's netdevice private structure. */
+	dhd_dev_priv_save(ifp->net, dhdinfo, ifp, ifidx);
+
+	if (name && name[0]) {
+		strncpy(ifp->net->name, name, IFNAMSIZ);
+		ifp->net->name[IFNAMSIZ - 1] = '\0';
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9))
+#define IFP_NET_DESTRUCTOR	ifp->net->priv_destructor
+#else
+#define IFP_NET_DESTRUCTOR	ifp->net->destructor
+#endif // endif
+
+#ifdef WL_CFG80211
+	if (ifidx == 0) {
+		IFP_NET_DESTRUCTOR = free_netdev;
+	} else {
+		IFP_NET_DESTRUCTOR = dhd_netdev_free;
+	}
+#else
+	IFP_NET_DESTRUCTOR = free_netdev;
+#endif /* WL_CFG80211 */
+	strncpy(ifp->name, ifp->net->name, IFNAMSIZ);
+	ifp->name[IFNAMSIZ - 1] = '\0';
+	dhdinfo->iflist[ifidx] = ifp;
+
+	/* initialize the dongle provided if name */
+	if (dngl_name) {
+		strncpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
+	} else if (name) {
+		strncpy(ifp->dngl_name, name, IFNAMSIZ);
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	/* Initialize STA info list */
+	INIT_LIST_HEAD(&ifp->sta_list);
+	DHD_IF_STA_LIST_LOCK_INIT(ifp);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_L2_FILTER
+	ifp->phnd_arp_table = init_l2_filter_arp_table(dhdpub->osh);
+	ifp->parp_allnode = TRUE;
+#endif /* DHD_L2_FILTER */
+
+	DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	INIT_DELAYED_WORK(&ifp->m4state_work, dhd_m4_state_handler);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	ifp->recv_reassoc_evt = FALSE;
+	ifp->post_roam_evt = FALSE;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	INIT_WORK(&ifp->blk_tsfl_work, dhd_blk_tsfl_handler);
+	dhd_reset_tcpsync_info_by_ifp(ifp);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+	return ifp->net;
+
+fail:
+	if (ifp != NULL) {
+		if (ifp->net != NULL) {
+#if defined(DHD_LB_RXP) && defined(PCIE_FULL_DONGLE)
+			if (ifp->net == dhdinfo->rx_napi_netdev) {
+				napi_disable(&dhdinfo->rx_napi_struct);
+				netif_napi_del(&dhdinfo->rx_napi_struct);
+				skb_queue_purge(&dhdinfo->rx_napi_queue);
+				dhdinfo->rx_napi_netdev = NULL;
+			}
+#endif /* DHD_LB_RXP && PCIE_FULL_DONGLE */
+			dhd_dev_priv_clear(ifp->net);
+			free_netdev(ifp->net);
+			ifp->net = NULL;
+		}
+		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+		ifp = NULL;
+	}
+
+	dhdinfo->iflist[ifidx] = NULL;
+	return NULL;
+}
+
+static void
+dhd_cleanup_ifp(dhd_pub_t *dhdp, dhd_if_t *ifp)
+{
+#ifdef PCIE_FULL_DONGLE
+	s32 ifidx = 0;
+	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+#endif /* PCIE_FULL_DONGLE */
+
+	if (ifp != NULL) {
+		if ((ifp->idx < 0) || (ifp->idx >= DHD_MAX_IFS)) {
+			DHD_ERROR(("Wrong idx:%d \n", ifp->idx));
+			ASSERT(0);
+			return;
+		}
+#ifdef DHD_L2_FILTER
+		bcm_l2_filter_arp_table_update(dhdpub->osh, ifp->phnd_arp_table, TRUE,
+			NULL, FALSE, dhdpub->tickcnt);
+		deinit_l2_filter_arp_table(dhdpub->osh, ifp->phnd_arp_table);
+		ifp->phnd_arp_table = NULL;
+#endif /* DHD_L2_FILTER */
+
+		dhd_if_del_sta_list(ifp);
+#ifdef PCIE_FULL_DONGLE
+		/* Delete flowrings of virtual interface */
+		ifidx = ifp->idx;
+		if ((ifidx != 0) && (if_flow_lkup[ifidx].role != WLC_E_IF_ROLE_AP)) {
+			dhd_flow_rings_delete(dhdp, ifidx);
+		}
+#endif /* PCIE_FULL_DONGLE */
+	}
+}
+
+void
+dhd_cleanup_if(struct net_device *net)
+{
+	dhd_info_t *dhdinfo = DHD_DEV_INFO(net);
+	dhd_pub_t *dhdp = &dhdinfo->pub;
+	dhd_if_t *ifp;
+
+	if (!(ifp = dhd_get_ifp_by_ndev(dhdp, net)) ||
+			(ifp->idx >= DHD_MAX_IFS)) {
+		DHD_ERROR(("Wrong ifidx: %p, %d\n", ifp, ifp ? ifp->idx : -1));
+		ASSERT(0);
+		return;
+	}
+
+	dhd_cleanup_ifp(dhdp, ifp);
+}
+
+/* unregister and free the the net_device interface associated with the indexed
+ * slot, also free the slot memory and set the slot pointer to NULL
+ */
+#define DHD_TX_COMPLETION_TIMEOUT 5000
+int
+dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+	dhd_if_t *ifp;
+	unsigned long flags;
+	long timeout;
+
+	ifp = dhdinfo->iflist[ifidx];
+
+	if (ifp != NULL) {
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+		cancel_delayed_work_sync(&ifp->m4state_work);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+		cancel_work_sync(&ifp->blk_tsfl_work);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef WL_STATIC_IF
+		/* static IF will be handled in detach */
+		if (ifp->static_if) {
+			DHD_TRACE(("Skip del iface for static interface\n"));
+			return BCME_OK;
+		}
+#endif /* WL_STATIC_IF */
+		if (ifp->net != NULL) {
+			DHD_ERROR(("deleting interface '%s' idx %d\n", ifp->net->name, ifp->idx));
+
+			DHD_GENERAL_LOCK(dhdpub, flags);
+			ifp->del_in_progress = true;
+			DHD_GENERAL_UNLOCK(dhdpub, flags);
+
+			/* If TX is in progress, hold the if del */
+			if (DHD_IF_IS_TX_ACTIVE(ifp)) {
+				DHD_INFO(("TX in progress. Wait for it to be complete."));
+				timeout = wait_event_timeout(dhdpub->tx_completion_wait,
+					((ifp->tx_paths_active & DHD_TX_CONTEXT_MASK) == 0),
+					msecs_to_jiffies(DHD_TX_COMPLETION_TIMEOUT));
+				if (!timeout) {
+					/* Tx completion timeout. Attempt proceeding ahead */
+					DHD_ERROR(("Tx completion timed out!\n"));
+					ASSERT(0);
+				}
+			} else {
+				DHD_TRACE(("No outstanding TX!\n"));
+			}
+			dhdinfo->iflist[ifidx] = NULL;
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+				netif_tx_disable(ifp->net);
+
+#if defined(SET_RPS_CPUS)
+				custom_rps_map_clear(ifp->net->_rx);
+#endif /* SET_RPS_CPUS */
+#if defined(SET_RPS_CPUS)
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
+				dhd_tcpack_suppress_set(dhdpub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
+#endif // endif
+				if (need_rtnl_lock)
+					unregister_netdev(ifp->net);
+				else
+					unregister_netdevice(ifp->net);
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+#ifdef WL_EXT_IAPSTA
+				wl_ext_iapsta_dettach_netdev(ifp->net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+				wl_escan_event_dettach(ifp->net, dhdpub);
+#endif /* WL_ESCAN */
+				wl_ext_event_dettach_netdev(ifp->net, ifidx);
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+			}
+			ifp->net = NULL;
+			DHD_GENERAL_LOCK(dhdpub, flags);
+			ifp->del_in_progress = false;
+			DHD_GENERAL_UNLOCK(dhdpub, flags);
+		}
+		dhd_cleanup_ifp(dhdpub, ifp);
+		DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
+
+		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+		ifp = NULL;
+	}
+
+	return BCME_OK;
+}
+
+static struct net_device_ops dhd_ops_pri = {
+	.ndo_open = dhd_pri_open,
+	.ndo_stop = dhd_pri_stop,
+	.ndo_get_stats = dhd_get_stats,
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	.ndo_do_ioctl = dhd_ioctl_entry_wrapper,
+	.ndo_start_xmit = dhd_start_xmit_wrapper,
+#else
+	.ndo_do_ioctl = dhd_ioctl_entry,
+	.ndo_start_xmit = dhd_start_xmit,
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	.ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_set_multicast_list,
+#endif // endif
+};
+
+static struct net_device_ops dhd_ops_virt = {
+#if defined(WL_CFG80211) && defined(WL_STATIC_IF)
+	.ndo_open = dhd_static_if_open,
+	.ndo_stop = dhd_static_if_stop,
+#endif // endif
+	.ndo_get_stats = dhd_get_stats,
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	.ndo_do_ioctl = dhd_ioctl_entry_wrapper,
+	.ndo_start_xmit = dhd_start_xmit_wrapper,
+#else
+	.ndo_do_ioctl = dhd_ioctl_entry,
+	.ndo_start_xmit = dhd_start_xmit,
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	.ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_set_multicast_list,
+#endif // endif
+};
+
+int
+dhd_os_write_file_posn(void *fp, unsigned long *posn, void *buf,
+		unsigned long buflen)
+{
+	loff_t wr_posn = *posn;
+
+	if (!fp || !buf || buflen == 0)
+		return -1;
+
+	if (compat_vfs_write((struct file *)fp, buf, buflen, &wr_posn) < 0)
+		return -1;
+
+	*posn = wr_posn;
+	return 0;
+}
+
+#ifdef SHOW_LOGTRACE
+int
+dhd_os_read_file(void *file, char *buf, uint32 size)
+{
+	struct file *filep = (struct file *)file;
+
+	if (!file || !buf)
+		return -1;
+
+	return vfs_read(filep, buf, size, &filep->f_pos);
+}
+
+int
+dhd_os_seek_file(void *file, int64 offset)
+{
+	struct file *filep = (struct file *)file;
+	if (!file)
+		return -1;
+
+	/* offset can be -ve */
+	filep->f_pos = filep->f_pos + offset;
+
+	return 0;
+}
+
+static int
+dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp)
+{
+	struct file *filep = NULL;
+	struct kstat stat;
+	mm_segment_t fs;
+	char *raw_fmts =  NULL;
+	int logstrs_size = 0;
+	int error = 0;
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	filep = filp_open(logstrs_path, O_RDONLY, 0);
+
+	if (IS_ERR(filep)) {
+		DHD_ERROR_NO_HW4(("%s: Failed to open the file %s \n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+	error = vfs_stat(logstrs_path, &stat);
+	if (error) {
+		DHD_ERROR_NO_HW4(("%s: Failed to stat file %s \n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+	logstrs_size = (int) stat.size;
+
+	if (logstrs_size == 0) {
+		DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
+		goto fail1;
+	}
+
+	raw_fmts = MALLOC(osh, logstrs_size);
+	if (raw_fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory \n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (vfs_read(filep, raw_fmts, logstrs_size, &filep->f_pos) !=	logstrs_size) {
+		DHD_ERROR_NO_HW4(("%s: Failed to read file %s\n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+
+	if (dhd_parse_logstrs_file(osh, raw_fmts, logstrs_size, temp)
+				== BCME_OK) {
+		filp_close(filep, NULL);
+		set_fs(fs);
+		return BCME_OK;
+	}
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, logstrs_size);
+		raw_fmts = NULL;
+	}
+
+fail1:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+	set_fs(fs);
+	temp->fmts = NULL;
+	return BCME_ERROR;
+}
+
+static int
+dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
+		uint32 *rodata_end)
+{
+	struct file *filep = NULL;
+	mm_segment_t fs;
+	int err = BCME_ERROR;
+
+	if (fname == NULL) {
+		DHD_ERROR(("%s: ERROR fname is NULL \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	filep = filp_open(fname, O_RDONLY, 0);
+	if (IS_ERR(filep)) {
+		DHD_ERROR_NO_HW4(("%s: Failed to open %s \n",  __FUNCTION__, fname));
+		goto fail;
+	}
+
+	if ((err = dhd_parse_map_file(osh, filep, ramstart,
+			rodata_start, rodata_end)) < 0)
+		goto fail;
+
+fail:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+	set_fs(fs);
+
+	return err;
+}
+
+static int
+dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file, char *map_file)
+{
+	struct file *filep = NULL;
+	mm_segment_t fs;
+	char *raw_fmts =  NULL;
+	uint32 logstrs_size = 0;
+	int error = 0;
+	uint32 ramstart = 0;
+	uint32 rodata_start = 0;
+	uint32 rodata_end = 0;
+	uint32 logfilebase = 0;
+
+	error = dhd_read_map(osh, map_file, &ramstart, &rodata_start, &rodata_end);
+	if (error != BCME_OK) {
+		DHD_ERROR(("readmap Error!! \n"));
+		/* don't do event log parsing in actual case */
+		if (strstr(str_file, ram_file_str) != NULL) {
+			temp->raw_sstr = NULL;
+		} else if (strstr(str_file, rom_file_str) != NULL) {
+			temp->rom_raw_sstr = NULL;
+		}
+		return error;
+	}
+	DHD_ERROR(("ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
+		ramstart, rodata_start, rodata_end));
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	filep = filp_open(str_file, O_RDONLY, 0);
+	if (IS_ERR(filep)) {
+		DHD_ERROR(("%s: Failed to open the file %s \n",  __FUNCTION__, str_file));
+		goto fail;
+	}
+
+	if (TRUE) {
+		/* Full file size is huge. Just read required part */
+		logstrs_size = rodata_end - rodata_start;
+		logfilebase = rodata_start - ramstart;
+	}
+
+	if (logstrs_size == 0) {
+		DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
+		goto fail1;
+	}
+
+	raw_fmts = MALLOC(osh, logstrs_size);
+	if (raw_fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (TRUE) {
+		error = generic_file_llseek(filep, logfilebase, SEEK_SET);
+		if (error < 0) {
+			DHD_ERROR(("%s: %s llseek failed %d \n", __FUNCTION__, str_file, error));
+			goto fail;
+		}
+	}
+
+	error = vfs_read(filep, raw_fmts, logstrs_size, (&filep->f_pos));
+	if (error != logstrs_size) {
+		DHD_ERROR(("%s: %s read failed %d \n", __FUNCTION__, str_file, error));
+		goto fail;
+	}
+
+	if (strstr(str_file, ram_file_str) != NULL) {
+		temp->raw_sstr = raw_fmts;
+		temp->raw_sstr_size = logstrs_size;
+		temp->rodata_start = rodata_start;
+		temp->rodata_end = rodata_end;
+	} else if (strstr(str_file, rom_file_str) != NULL) {
+		temp->rom_raw_sstr = raw_fmts;
+		temp->rom_raw_sstr_size = logstrs_size;
+		temp->rom_rodata_start = rodata_start;
+		temp->rom_rodata_end = rodata_end;
+	}
+
+	filp_close(filep, NULL);
+	set_fs(fs);
+
+	return BCME_OK;
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, logstrs_size);
+		raw_fmts = NULL;
+	}
+
+fail1:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+	set_fs(fs);
+
+	if (strstr(str_file, ram_file_str) != NULL) {
+		temp->raw_sstr = NULL;
+	} else if (strstr(str_file, rom_file_str) != NULL) {
+		temp->rom_raw_sstr = NULL;
+	}
+
+	return error;
+} /* dhd_init_static_strs_array */
+
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DHD_ERPOM
+uint enable_erpom = 0;
+module_param(enable_erpom, int, 0);
+
+int
+dhd_wlan_power_off_handler(void *handler, unsigned char reason)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handler;
+	bool dongle_isolation = dhdp->dongle_isolation;
+
+	DHD_ERROR(("%s: WLAN DHD cleanup reason: %d\n", __FUNCTION__, reason));
+
+	if ((reason == BY_BT_DUE_TO_BT) || (reason == BY_BT_DUE_TO_WLAN)) {
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump to a file */
+		if (dhdp->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			dhdp->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+			dhdp->memdump_type = DUMP_TYPE_DUE_TO_BT;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+
+	/* pause data on all the interfaces */
+	dhd_bus_stop_queue(dhdp->bus);
+
+	/* Devreset function will perform FLR again, to avoid it set dongle_isolation */
+	dhdp->dongle_isolation = TRUE;
+	dhd_bus_devreset(dhdp, 1); /* DHD structure cleanup */
+	dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
+	return 0;
+}
+
+int
+dhd_wlan_power_on_handler(void *handler, unsigned char reason)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handler;
+	bool dongle_isolation = dhdp->dongle_isolation;
+
+	DHD_ERROR(("%s: WLAN DHD re-init reason: %d\n", __FUNCTION__, reason));
+	/* Devreset function will perform FLR again, to avoid it set dongle_isolation */
+	dhdp->dongle_isolation = TRUE;
+	dhd_bus_devreset(dhdp, 0); /* DHD structure re-init */
+	dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
+	/* resume data on all the interfaces */
+	dhd_bus_start_queue(dhdp->bus);
+	return 0;
+
+}
+
+#endif /* DHD_ERPOM */
+
+#ifdef BCMDBUS
+uint
+dhd_get_rxsz(dhd_pub_t *pub)
+{
+	struct net_device *net = NULL;
+	dhd_info_t *dhd = NULL;
+	uint rxsz;
+
+	/* Assign rxsz for dbus_attach */
+	dhd = pub->info;
+	net = dhd->iflist[0]->net;
+	net->hard_header_len = ETH_HLEN + pub->hdrlen;
+	rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
+
+	return rxsz;
+}
+
+void
+dhd_set_path(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	dhd = pub->info;
+
+	/* try to download image and nvram to the dongle */
+	if	(dhd_update_fw_nv_path(dhd) && dhd->pub.bus) {
+		DHD_INFO(("%s: fw %s, nv %s, conf %s\n",
+			__FUNCTION__, dhd->fw_path, dhd->nv_path, dhd->conf_path));
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+				dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+	}
+}
+#endif
+
+/** Called once for each hardware (dongle) instance that this DHD manages */
+dhd_pub_t *
+dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen
+#ifdef BCMDBUS
+	, void *data
+#endif
+)
+{
+	dhd_info_t *dhd = NULL;
+	struct net_device *net = NULL;
+	char if_name[IFNAMSIZ] = {'\0'};
+#ifdef SHOW_LOGTRACE
+	int ret;
+#endif /* SHOW_LOGTRACE */
+#ifdef DHD_ERPOM
+	pom_func_handler_t *pom_handler;
+#endif /* DHD_ERPOM */
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	uint32 bus_type = -1;
+	uint32 bus_num = -1;
+	uint32 slot_num = -1;
+	wifi_adapter_info_t *adapter = NULL;
+#elif defined(BCMDBUS)
+	wifi_adapter_info_t *adapter = data;
+#endif
+#ifdef GET_CUSTOM_MAC_ENABLE
+	char hw_ether[62];
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+	dhd_attach_states_t dhd_state = DHD_ATTACH_STATE_INIT;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef PCIE_FULL_DONGLE
+	ASSERT(sizeof(dhd_pkttag_fd_t) <= OSL_PKTTAG_SZ);
+	ASSERT(sizeof(dhd_pkttag_fr_t) <= OSL_PKTTAG_SZ);
+#endif /* PCIE_FULL_DONGLE */
+
+	/* will implement get_ids for DBUS later */
+#if defined(BCMSDIO)
+	dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
+#endif // endif
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+#endif
+
+	/* Allocate primary dhd_info */
+	dhd = wifi_platform_prealloc(adapter, DHD_PREALLOC_DHD_INFO, sizeof(dhd_info_t));
+	if (dhd == NULL) {
+		dhd = MALLOC(osh, sizeof(dhd_info_t));
+		if (dhd == NULL) {
+			DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__));
+			goto dhd_null_flag;
+		}
+	}
+	memset(dhd, 0, sizeof(dhd_info_t));
+	dhd_state |= DHD_ATTACH_STATE_DHD_ALLOC;
+
+	dhd->unit = dhd_found + instance_base; /* do not increment dhd_found, yet */
+
+	dhd->pub.osh = osh;
+#ifdef DUMP_IOCTL_IOV_LIST
+	dll_init(&(dhd->pub.dump_iovlist_head));
+#endif /* DUMP_IOCTL_IOV_LIST */
+	dhd->adapter = adapter;
+	dhd->pub.adapter = (void *)adapter;
+#ifdef BT_OVER_SDIO
+	dhd->pub.is_bt_recovery_required = FALSE;
+	mutex_init(&dhd->bus_user_lock);
+#endif /* BT_OVER_SDIO */
+
+	g_dhd_pub = &dhd->pub;
+
+#ifdef DHD_DEBUG
+	dll_init(&(dhd->pub.mw_list_head));
+#endif /* DHD_DEBUG */
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+	wifi_platform_get_mac_addr(dhd->adapter, hw_ether);
+	bcopy(hw_ether, dhd->pub.mac.octet, sizeof(struct ether_addr));
+#endif /* GET_CUSTOM_MAC_ENABLE */
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
+	dhd->pub.force_country_change = TRUE;
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+#ifdef CUSTOM_COUNTRY_CODE
+	get_customized_country_code(dhd->adapter,
+		dhd->pub.dhd_cspec.country_abbrev, &dhd->pub.dhd_cspec,
+		dhd->pub.dhd_cflags);
+#endif /* CUSTOM_COUNTRY_CODE */
+#ifndef BCMDBUS
+	dhd->thr_dpc_ctl.thr_pid = DHD_PID_KT_TL_INVALID;
+	dhd->thr_wdt_ctl.thr_pid = DHD_PID_KT_INVALID;
+#ifdef DHD_WET
+	dhd->pub.wet_info = dhd_get_wet_info(&dhd->pub);
+#endif /* DHD_WET */
+	/* Initialize thread based operation and lock */
+	sema_init(&dhd->sdsem, 1);
+#endif /* !BCMDBUS */
+	dhd->pub.pcie_txs_metadata_enable = pcie_txs_metadata_enable;
+
+	/* Link to info module */
+	dhd->pub.info = dhd;
+
+	/* Link to bus module */
+	dhd->pub.bus = bus;
+	dhd->pub.hdrlen = bus_hdrlen;
+	dhd->pub.txoff = FALSE;
+
+	/* dhd_conf must be attached after linking dhd to dhd->pub.info,
+	 * because dhd_detech will check .info is NULL or not.
+	*/
+	if (dhd_conf_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_conf_attach failed\n"));
+		goto fail;
+	}
+#ifndef BCMDBUS
+	dhd_conf_reset(&dhd->pub);
+	dhd_conf_set_chiprev(&dhd->pub, dhd_bus_chip(bus), dhd_bus_chiprev(bus));
+	dhd_conf_preinit(&dhd->pub);
+#endif /* !BCMDBUS */
+
+	/* Some DHD modules (e.g. cfg80211) configures operation mode based on firmware name.
+	 * This is indeed a hack but we have to make it work properly before we have a better
+	 * solution
+	 */
+	dhd_update_fw_nv_path(dhd);
+
+	/* Set network interface name if it was provided as module parameter */
+	if (iface_name[0]) {
+		int len;
+		char ch;
+		strncpy(if_name, iface_name, IFNAMSIZ);
+		if_name[IFNAMSIZ - 1] = 0;
+		len = strlen(if_name);
+		ch = if_name[len - 1];
+		if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2))
+			strncat(if_name, "%d", 2);
+	}
+
+	/* Passing NULL to dngl_name to ensure host gets if_name in dngl_name member */
+	net = dhd_allocate_if(&dhd->pub, 0, if_name, NULL, 0, TRUE, NULL);
+	if (net == NULL) {
+		goto fail;
+	}
+	mutex_init(&dhd->pub.ndev_op_sync);
+
+	dhd_state |= DHD_ATTACH_STATE_ADD_IF;
+#ifdef DHD_L2_FILTER
+	/* initialize the l2_filter_cnt */
+	dhd->pub.l2_filter_cnt = 0;
+#endif // endif
+	net->netdev_ops = NULL;
+
+	mutex_init(&dhd->dhd_iovar_mutex);
+	sema_init(&dhd->proto_sem, 1);
+#ifdef DHD_ULP
+	if (!(dhd_ulp_init(osh, &dhd->pub)))
+		goto fail;
+#endif /* DHD_ULP */
+
+#ifdef PROP_TXSTATUS
+	spin_lock_init(&dhd->wlfc_spinlock);
+
+	dhd->pub.skip_fc = dhd_wlfc_skip_fc;
+	dhd->pub.plat_init = dhd_wlfc_plat_init;
+	dhd->pub.plat_deinit = dhd_wlfc_plat_deinit;
+
+#ifdef DHD_WLFC_THREAD
+	init_waitqueue_head(&dhd->pub.wlfc_wqhead);
+	dhd->pub.wlfc_thread = kthread_create(dhd_wlfc_transfer_packets, &dhd->pub, "wlfc-thread");
+	if (IS_ERR(dhd->pub.wlfc_thread)) {
+		DHD_ERROR(("create wlfc thread failed\n"));
+		goto fail;
+	} else {
+		wake_up_process(dhd->pub.wlfc_thread);
+	}
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+
+	/* Initialize other structure content */
+	init_waitqueue_head(&dhd->ioctl_resp_wait);
+	init_waitqueue_head(&dhd->d3ack_wait);
+	init_waitqueue_head(&dhd->ctrl_wait);
+	init_waitqueue_head(&dhd->dhd_bus_busy_state_wait);
+	init_waitqueue_head(&dhd->dmaxfer_wait);
+	init_waitqueue_head(&dhd->pub.tx_completion_wait);
+	dhd->pub.dhd_bus_busy_state = 0;
+	/* Initialize the spinlocks */
+	spin_lock_init(&dhd->sdlock);
+	spin_lock_init(&dhd->txqlock);
+	spin_lock_init(&dhd->dhd_lock);
+	spin_lock_init(&dhd->rxf_lock);
+#ifdef WLTDLS
+	spin_lock_init(&dhd->pub.tdls_lock);
+#endif /* WLTDLS */
+#if defined(RXFRAME_THREAD)
+	dhd->rxthread_enabled = TRUE;
+#endif /* defined(RXFRAME_THREAD) */
+
+#ifdef DHDTCPACK_SUPPRESS
+	spin_lock_init(&dhd->tcpack_lock);
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/* Initialize Wakelock stuff */
+	spin_lock_init(&dhd->wakelock_spinlock);
+	spin_lock_init(&dhd->wakelock_evt_spinlock);
+	DHD_OS_WAKE_LOCK_INIT(dhd);
+	dhd->wakelock_counter = 0;
+	/* wakelocks prevent a system from going into a low power state */
+#ifdef CONFIG_HAS_WAKELOCK
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
+	wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
+#endif /* CONFIG_HAS_WAKELOCK */
+
+	mutex_init(&dhd->dhd_net_if_mutex);
+	mutex_init(&dhd->dhd_suspend_mutex);
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	mutex_init(&dhd->dhd_apf_mutex);
+#endif /* PKT_FILTER_SUPPORT && APF */
+	dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
+
+	/* Attach and link in the protocol */
+	if (dhd_prot_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_prot_attach failed\n"));
+		goto fail;
+	}
+	dhd_state |= DHD_ATTACH_STATE_PROT_ATTACH;
+
+#ifdef WL_CFG80211
+	spin_lock_init(&dhd->pub.up_lock);
+	/* Attach and link in the cfg80211 */
+	if (unlikely(wl_cfg80211_attach(net, &dhd->pub))) {
+		DHD_ERROR(("wl_cfg80211_attach failed\n"));
+		goto fail;
+	}
+
+	dhd_monitor_init(&dhd->pub);
+	dhd_state |= DHD_ATTACH_STATE_CFG80211;
+#endif // endif
+
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+	if (wl_ext_event_attach(net, &dhd->pub) != 0) {
+		DHD_ERROR(("wl_ext_event_attach failed\n"));
+		goto fail;
+	}
+#ifdef WL_ESCAN
+	/* Attach and link in the escan */
+	if (wl_escan_attach(net, &dhd->pub) != 0) {
+		DHD_ERROR(("wl_escan_attach failed\n"));
+		goto fail;
+	}
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+	if (wl_ext_iapsta_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("wl_ext_iapsta_attach failed\n"));
+		goto fail;
+	}
+#endif /* WL_EXT_IAPSTA */
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+#if defined(WL_WIRELESS_EXT)
+	/* Attach and link in the iw */
+	if (wl_iw_attach(net, &dhd->pub) != 0) {
+		DHD_ERROR(("wl_iw_attach failed\n"));
+		goto fail;
+	}
+	dhd_state |= DHD_ATTACH_STATE_WL_ATTACH;
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef SHOW_LOGTRACE
+	ret = dhd_init_logstrs_array(osh, &dhd->event_data);
+	if (ret == BCME_OK) {
+		dhd_init_static_strs_array(osh, &dhd->event_data, st_str_file_path, map_file_path);
+		dhd_init_static_strs_array(osh, &dhd->event_data, rom_st_str_file_path,
+			rom_map_file_path);
+		dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
+	}
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DEBUGABILITY
+	/* attach debug if support */
+	if (dhd_os_dbg_attach(&dhd->pub)) {
+		DHD_ERROR(("%s debug module attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+#if defined(SHOW_LOGTRACE) && defined(DBG_RING_LOG_INIT_DEFAULT)
+	/* enable verbose ring to support dump_trace_buf */
+	dhd_os_start_logging(&dhd->pub, FW_VERBOSE_RING_NAME, 3, 0, 0, 0);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DBG_PKT_MON
+	dhd->pub.dbg->pkt_mon_lock = dhd_os_spin_lock_init(dhd->pub.osh);
+#ifdef DBG_PKT_MON_INIT_DEFAULT
+	dhd_os_dbg_attach_pkt_monitor(&dhd->pub);
+#endif /* DBG_PKT_MON_INIT_DEFAULT */
+#endif /* DBG_PKT_MON */
+#endif /* DEBUGABILITY */
+
+#ifdef DHD_STATUS_LOGGING
+	dhd->pub.statlog = dhd_attach_statlog(&dhd->pub, MAX_STATLOG_ITEM,
+		MAX_STATLOG_REQ_ITEM, STATLOG_LOGBUF_LEN);
+	if (dhd->pub.statlog == NULL) {
+		DHD_ERROR(("%s: alloc statlog failed\n", __FUNCTION__));
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_LOG_DUMP
+	dhd_log_dump_init(&dhd->pub);
+#endif /* DHD_LOG_DUMP */
+#ifdef DHD_PKTDUMP_ROAM
+	dhd_dump_pkt_init(&dhd->pub);
+#endif /* DHD_PKTDUMP_ROAM */
+
+	if (dhd_sta_pool_init(&dhd->pub, DHD_MAX_STA) != BCME_OK) {
+		DHD_ERROR(("%s: Initializing %u sta\n", __FUNCTION__, DHD_MAX_STA));
+		goto fail;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	dhd->tx_wq = alloc_workqueue("bcmdhd-tx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+	if (!dhd->tx_wq) {
+		DHD_ERROR(("%s: alloc_workqueue(bcmdhd-tx-wq) failed\n", __FUNCTION__));
+		goto fail;
+	}
+	dhd->rx_wq = alloc_workqueue("bcmdhd-rx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+	if (!dhd->rx_wq) {
+		DHD_ERROR(("%s: alloc_workqueue(bcmdhd-rx-wq) failed\n", __FUNCTION__));
+		destroy_workqueue(dhd->tx_wq);
+		dhd->tx_wq = NULL;
+		goto fail;
+	}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifndef BCMDBUS
+	/* Set up the watchdog timer */
+	init_timer_compat(&dhd->timer, dhd_watchdog, dhd);
+	dhd->default_wd_interval = dhd_watchdog_ms;
+
+	if (dhd_watchdog_prio >= 0) {
+		/* Initialize watchdog thread */
+		PROC_START(dhd_watchdog_thread, dhd, &dhd->thr_wdt_ctl, 0, "dhd_watchdog_thread");
+		if (dhd->thr_wdt_ctl.thr_pid < 0) {
+			goto fail;
+		}
+
+	} else {
+		dhd->thr_wdt_ctl.thr_pid = -1;
+	}
+
+#ifdef SHOW_LOGTRACE
+	skb_queue_head_init(&dhd->evt_trace_queue);
+
+	/* Create ring proc entries */
+	dhd_dbg_ring_proc_create(&dhd->pub);
+#endif /* SHOW_LOGTRACE */
+
+	/* Set up the bottom half handler */
+	if (dhd_dpc_prio >= 0) {
+		/* Initialize DPC thread */
+		PROC_START(dhd_dpc_thread, dhd, &dhd->thr_dpc_ctl, 0, "dhd_dpc");
+		if (dhd->thr_dpc_ctl.thr_pid < 0) {
+			goto fail;
+		}
+	} else {
+		/*  use tasklet for dpc */
+		tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd);
+		dhd->thr_dpc_ctl.thr_pid = -1;
+	}
+
+	if (dhd->rxthread_enabled) {
+		bzero(&dhd->pub.skbbuf[0], sizeof(void *) * MAXSKBPEND);
+		/* Initialize RXF thread */
+		PROC_START(dhd_rxf_thread, dhd, &dhd->thr_rxf_ctl, 0, "dhd_rxf");
+		if (dhd->thr_rxf_ctl.thr_pid < 0) {
+			goto fail;
+		}
+	}
+#endif /* !BCMDBUS */
+
+	dhd_state |= DHD_ATTACH_STATE_THREADS_CREATED;
+
+#if defined(CONFIG_PM_SLEEP)
+	if (!dhd_pm_notifier_registered) {
+		dhd_pm_notifier_registered = TRUE;
+		dhd->pm_notifier.notifier_call = dhd_pm_callback;
+		dhd->pm_notifier.priority = 10;
+		register_pm_notifier(&dhd->pm_notifier);
+	}
+
+#endif /* CONFIG_PM_SLEEP */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	dhd->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 20;
+	dhd->early_suspend.suspend = dhd_early_suspend;
+	dhd->early_suspend.resume = dhd_late_resume;
+	register_early_suspend(&dhd->early_suspend);
+	dhd_state |= DHD_ATTACH_STATE_EARLYSUSPEND_DONE;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	dhd->pend_ipaddr = 0;
+	if (!dhd_inetaddr_notifier_registered) {
+		dhd_inetaddr_notifier_registered = TRUE;
+		register_inetaddr_notifier(&dhd_inetaddr_notifier);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+	if (!dhd_inet6addr_notifier_registered) {
+		dhd_inet6addr_notifier_registered = TRUE;
+		register_inet6addr_notifier(&dhd_inet6addr_notifier);
+	}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+	dhd->dhd_deferred_wq = dhd_deferred_work_init((void *)dhd);
+	INIT_WORK(&dhd->dhd_hang_process_work, dhd_hang_process);
+#ifdef DEBUG_CPU_FREQ
+	dhd->new_freq = alloc_percpu(int);
+	dhd->freq_trans.notifier_call = dhd_cpufreq_notifier;
+	cpufreq_register_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif // endif
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMSDIO
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_DELAYTX);
+#elif defined(BCMPCIE)
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_HOLD);
+#else
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* BCMSDIO */
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef DHD_DEBUG_PAGEALLOC
+	register_page_corrupt_cb(dhd_page_corrupt_cb, &dhd->pub);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+#if defined(DHD_LB)
+
+	dhd_lb_set_default_cpus(dhd);
+	DHD_LB_STATS_INIT(&dhd->pub);
+
+	/* Initialize the CPU Masks */
+	if (dhd_cpumasks_init(dhd) == 0) {
+		/* Now we have the current CPU maps, run through candidacy */
+		dhd_select_cpu_candidacy(dhd);
+
+		/* Register the call backs to CPU Hotplug sub-system */
+		dhd_register_cpuhp_callback(dhd);
+
+	} else {
+		/*
+		* We are unable to initialize CPU masks, so candidacy algorithm
+		* won't run, but still Load Balancing will be honoured based
+		* on the CPUs allocated for a given job statically during init
+		*/
+		dhd->cpu_notifier.notifier_call = NULL;
+		DHD_ERROR(("%s():dhd_cpumasks_init failed CPUs for JOB would be static\n",
+			__FUNCTION__));
+	}
+
+#ifdef DHD_LB_TXP
+#ifdef DHD_LB_TXP_DEFAULT_ENAB
+	/* Trun ON the feature by default */
+	atomic_set(&dhd->lb_txp_active, 1);
+#else
+	/* Trun OFF the feature by default */
+	atomic_set(&dhd->lb_txp_active, 0);
+#endif /* DHD_LB_TXP_DEFAULT_ENAB */
+#endif /* DHD_LB_TXP */
+
+#ifdef DHD_LB_RXP
+	/* Trun ON the feature by default */
+	atomic_set(&dhd->lb_rxp_active, 1);
+#endif /* DHD_LB_RXP */
+
+	/* Initialize the Load Balancing Tasklets and Napi object */
+#if defined(DHD_LB_TXC)
+	tasklet_init(&dhd->tx_compl_tasklet,
+		dhd_lb_tx_compl_handler, (ulong)(&dhd->pub));
+	INIT_WORK(&dhd->tx_compl_dispatcher_work, dhd_tx_compl_dispatcher_fn);
+	DHD_INFO(("%s load balance init tx_compl_tasklet\n", __FUNCTION__));
+#endif /* DHD_LB_TXC */
+#if defined(DHD_LB_RXC)
+	tasklet_init(&dhd->rx_compl_tasklet,
+		dhd_lb_rx_compl_handler, (ulong)(&dhd->pub));
+	INIT_WORK(&dhd->rx_compl_dispatcher_work, dhd_rx_compl_dispatcher_fn);
+	DHD_INFO(("%s load balance init rx_compl_tasklet\n", __FUNCTION__));
+#endif /* DHD_LB_RXC */
+
+#if defined(DHD_LB_RXP)
+	__skb_queue_head_init(&dhd->rx_pend_queue);
+	skb_queue_head_init(&dhd->rx_napi_queue);
+	/* Initialize the work that dispatches NAPI job to a given core */
+	INIT_WORK(&dhd->rx_napi_dispatcher_work, dhd_rx_napi_dispatcher_fn);
+	DHD_INFO(("%s load balance init rx_napi_queue\n", __FUNCTION__));
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+	INIT_WORK(&dhd->tx_dispatcher_work, dhd_tx_dispatcher_work);
+	skb_queue_head_init(&dhd->tx_pend_queue);
+	/* Initialize the work that dispatches TX job to a given core */
+	tasklet_init(&dhd->tx_tasklet,
+		dhd_lb_tx_handler, (ulong)(dhd));
+	DHD_INFO(("%s load balance init tx_pend_queue\n", __FUNCTION__));
+#endif /* DHD_LB_TXP */
+
+	dhd_state |= DHD_ATTACH_STATE_LB_ATTACH_DONE;
+#endif /* DHD_LB */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	INIT_WORK(&dhd->axi_error_dispatcher_work, dhd_axi_error_dispatcher_fn);
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+#if defined(BCMPCIE)
+	dhd->pub.extended_trap_data = MALLOCZ(osh, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	if (dhd->pub.extended_trap_data == NULL) {
+		DHD_ERROR(("%s: Failed to alloc extended_trap_data\n", __FUNCTION__));
+	}
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhd->pub.axi_err_dump = MALLOCZ(osh, sizeof(dhd_axi_error_dump_t));
+	if (dhd->pub.axi_err_dump == NULL) {
+		DHD_ERROR(("%s: Failed to alloc axi_err_dump\n", __FUNCTION__));
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* BCMPCIE && ETD */
+
+#ifdef SHOW_LOGTRACE
+	if (dhd_init_logtrace_process(dhd) != BCME_OK) {
+		goto fail;
+	}
+#endif /* SHOW_LOGTRACE */
+
+	DHD_SSSR_MEMPOOL_INIT(&dhd->pub);
+
+#ifdef EWP_EDL
+	if (host_edl_support) {
+		if (DHD_EDL_MEM_INIT(&dhd->pub) != BCME_OK) {
+			host_edl_support = FALSE;
+		}
+	}
+#endif /* EWP_EDL */
+
+	(void)dhd_sysfs_init(dhd);
+
+#ifdef WL_NATOE
+	/* Open Netlink socket for NF_CONNTRACK notifications */
+	dhd->pub.nfct = dhd_ct_open(&dhd->pub, NFNL_SUBSYS_CTNETLINK | NFNL_SUBSYS_CTNETLINK_EXP,
+			CT_ALL);
+#endif /* WL_NATOE */
+
+	dhd_state |= DHD_ATTACH_STATE_DONE;
+	dhd->dhd_state = dhd_state;
+
+	dhd_found++;
+
+#ifdef DHD_DUMP_MNGR
+	dhd->pub.dump_file_manage =
+		(dhd_dump_file_manage_t *)MALLOCZ(dhd->pub.osh, sizeof(dhd_dump_file_manage_t));
+	if (unlikely(!dhd->pub.dump_file_manage)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_dump_file_manage_t\n", __FUNCTION__));
+	}
+#endif /* DHD_DUMP_MNGR */
+#ifdef DHD_FW_COREDUMP
+	/* Set memdump default values */
+	dhd->pub.memdump_enabled = DUMP_MEMFILE_BUGON;
+	/* Check the memdump capability */
+	dhd_get_memdump_info(&dhd->pub);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_ERPOM
+	if (enable_erpom) {
+		pom_handler = &dhd->pub.pom_wlan_handler;
+		pom_handler->func_id = WLAN_FUNC_ID;
+		pom_handler->handler = (void *)g_dhd_pub;
+		pom_handler->power_off = dhd_wlan_power_off_handler;
+		pom_handler->power_on = dhd_wlan_power_on_handler;
+
+		dhd->pub.pom_func_register = NULL;
+		dhd->pub.pom_func_deregister = NULL;
+		dhd->pub.pom_toggle_reg_on = NULL;
+
+		dhd->pub.pom_func_register = symbol_get(pom_func_register);
+		dhd->pub.pom_func_deregister = symbol_get(pom_func_deregister);
+		dhd->pub.pom_toggle_reg_on = symbol_get(pom_toggle_reg_on);
+
+		symbol_put(pom_func_register);
+		symbol_put(pom_func_deregister);
+		symbol_put(pom_toggle_reg_on);
+
+		if (!dhd->pub.pom_func_register ||
+			!dhd->pub.pom_func_deregister ||
+			!dhd->pub.pom_toggle_reg_on) {
+			DHD_ERROR(("%s, enable_erpom enabled through module parameter but "
+				"POM is not loaded\n", __FUNCTION__));
+			ASSERT(0);
+			goto fail;
+		}
+		dhd->pub.pom_func_register(pom_handler);
+		dhd->pub.enable_erpom = TRUE;
+
+	}
+#endif /* DHD_ERPOM */
+	return &dhd->pub;
+
+fail:
+	if (dhd_state >= DHD_ATTACH_STATE_DHD_ALLOC) {
+		DHD_TRACE(("%s: Calling dhd_detach dhd_state 0x%x &dhd->pub %p\n",
+			__FUNCTION__, dhd_state, &dhd->pub));
+		dhd->dhd_state = dhd_state;
+		dhd_detach(&dhd->pub);
+		dhd_free(&dhd->pub);
+	}
+
+dhd_null_flag:
+	return NULL;
+}
+
+int dhd_get_fw_mode(dhd_info_t *dhdinfo)
+{
+	if (strstr(dhdinfo->fw_path, "_apsta") != NULL)
+		return DHD_FLAG_HOSTAP_MODE;
+	if (strstr(dhdinfo->fw_path, "_p2p") != NULL)
+		return DHD_FLAG_P2P_MODE;
+	if (strstr(dhdinfo->fw_path, "_ibss") != NULL)
+		return DHD_FLAG_IBSS_MODE;
+	if (strstr(dhdinfo->fw_path, "_mfg") != NULL)
+		return DHD_FLAG_MFG_MODE;
+
+	return DHD_FLAG_STA_MODE;
+}
+
+int dhd_bus_get_fw_mode(dhd_pub_t *dhdp)
+{
+	return dhd_get_fw_mode(dhdp->info);
+}
+
+extern char * nvram_get(const char *name);
+bool dhd_update_fw_nv_path(dhd_info_t *dhdinfo)
+{
+	int fw_len;
+	int nv_len;
+	int clm_len;
+	int conf_len;
+	const char *fw = NULL;
+	const char *nv = NULL;
+	const char *clm = NULL;
+	const char *conf = NULL;
+#ifdef DHD_UCODE_DOWNLOAD
+	int uc_len;
+	const char *uc = NULL;
+#endif /* DHD_UCODE_DOWNLOAD */
+	wifi_adapter_info_t *adapter = dhdinfo->adapter;
+	int fw_path_len = sizeof(dhdinfo->fw_path);
+	int nv_path_len = sizeof(dhdinfo->nv_path);
+
+	/* Update firmware and nvram path. The path may be from adapter info or module parameter
+	 * The path from adapter info is used for initialization only (as it won't change).
+	 *
+	 * The firmware_path/nvram_path module parameter may be changed by the system at run
+	 * time. When it changes we need to copy it to dhdinfo->fw_path. Also Android private
+	 * command may change dhdinfo->fw_path. As such we need to clear the path info in
+	 * module parameter after it is copied. We won't update the path until the module parameter
+	 * is changed again (first character is not '\0')
+	 */
+
+	/* set default firmware and nvram path for built-in type driver */
+//	if (!dhd_download_fw_on_driverload) {
+#ifdef CONFIG_BCMDHD_FW_PATH
+		fw = VENDOR_PATH CONFIG_BCMDHD_FW_PATH;
+#endif /* CONFIG_BCMDHD_FW_PATH */
+#ifdef CONFIG_BCMDHD_NVRAM_PATH
+		nv = VENDOR_PATH CONFIG_BCMDHD_NVRAM_PATH;
+#endif /* CONFIG_BCMDHD_NVRAM_PATH */
+//	}
+
+	/* check if we need to initialize the path */
+	if (dhdinfo->fw_path[0] == '\0') {
+		if (adapter && adapter->fw_path && adapter->fw_path[0] != '\0')
+			fw = adapter->fw_path;
+	}
+	if (dhdinfo->nv_path[0] == '\0') {
+		if (adapter && adapter->nv_path && adapter->nv_path[0] != '\0')
+			nv = adapter->nv_path;
+	}
+	if (dhdinfo->clm_path[0] == '\0') {
+		if (adapter && adapter->clm_path && adapter->clm_path[0] != '\0')
+			clm = adapter->clm_path;
+	}
+	if (dhdinfo->conf_path[0] == '\0') {
+		if (adapter && adapter->conf_path && adapter->conf_path[0] != '\0')
+			conf = adapter->conf_path;
+	}
+
+	/* Use module parameter if it is valid, EVEN IF the path has not been initialized
+	 *
+	 * TODO: need a solution for multi-chip, can't use the same firmware for all chips
+	 */
+	if (firmware_path[0] != '\0')
+		fw = firmware_path;
+
+	if (nvram_path[0] != '\0')
+		nv = nvram_path;
+	if (clm_path[0] != '\0')
+		clm = clm_path;
+	if (config_path[0] != '\0')
+		conf = config_path;
+
+#ifdef DHD_UCODE_DOWNLOAD
+	if (ucode_path[0] != '\0')
+		uc = ucode_path;
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	if (fw && fw[0] != '\0') {
+		fw_len = strlen(fw);
+		if (fw_len >= fw_path_len) {
+			DHD_ERROR(("fw path len exceeds max len of dhdinfo->fw_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->fw_path, fw, fw_path_len);
+		if (dhdinfo->fw_path[fw_len-1] == '\n')
+		       dhdinfo->fw_path[fw_len-1] = '\0';
+	}
+	if (nv && nv[0] != '\0') {
+		nv_len = strlen(nv);
+		if (nv_len >= nv_path_len) {
+			DHD_ERROR(("nvram path len exceeds max len of dhdinfo->nv_path\n"));
+			return FALSE;
+		}
+		memset(dhdinfo->nv_path, 0, nv_path_len);
+		strncpy(dhdinfo->nv_path, nv, nv_path_len);
+		dhdinfo->nv_path[nv_len] = '\0';
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
+		/* Remove "_net" or "_mfg" tag from current nvram path */
+		{
+			char *nvram_tag = "nvram_";
+			char *ext_tag = ".txt";
+			char *sp_nvram = strnstr(dhdinfo->nv_path, nvram_tag, nv_path_len);
+			bool valid_buf = sp_nvram && ((uint32)(sp_nvram + strlen(nvram_tag) +
+				strlen(ext_tag) - dhdinfo->nv_path) <= nv_path_len);
+			if (valid_buf) {
+				char *sp = sp_nvram + strlen(nvram_tag) - 1;
+				uint32 padding_size = (uint32)(dhdinfo->nv_path +
+					nv_path_len - sp);
+				memset(sp, 0, padding_size);
+				strncat(dhdinfo->nv_path, ext_tag, strlen(ext_tag));
+				nv_len = strlen(dhdinfo->nv_path);
+				DHD_INFO(("%s: new nvram path = %s\n",
+					__FUNCTION__, dhdinfo->nv_path));
+			} else if (sp_nvram) {
+				DHD_ERROR(("%s: buffer space for nvram path is not enough\n",
+					__FUNCTION__));
+				return FALSE;
+			} else {
+				DHD_ERROR(("%s: Couldn't find the nvram tag. current"
+					" nvram path = %s\n", __FUNCTION__, dhdinfo->nv_path));
+			}
+		}
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
+		if (dhdinfo->nv_path[nv_len-1] == '\n')
+		       dhdinfo->nv_path[nv_len-1] = '\0';
+	}
+	if (clm && clm[0] != '\0') {
+		clm_len = strlen(clm);
+		if (clm_len >= sizeof(dhdinfo->clm_path)) {
+			DHD_ERROR(("clm path len exceeds max len of dhdinfo->clm_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->clm_path, clm, sizeof(dhdinfo->clm_path));
+		if (dhdinfo->clm_path[clm_len-1] == '\n')
+		       dhdinfo->clm_path[clm_len-1] = '\0';
+	}
+	if (conf && conf[0] != '\0') {
+		conf_len = strlen(conf);
+		if (conf_len >= sizeof(dhdinfo->conf_path)) {
+			DHD_ERROR(("config path len exceeds max len of dhdinfo->conf_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->conf_path, conf, sizeof(dhdinfo->conf_path));
+		if (dhdinfo->conf_path[conf_len-1] == '\n')
+		       dhdinfo->conf_path[conf_len-1] = '\0';
+	}
+#ifdef DHD_UCODE_DOWNLOAD
+	if (uc && uc[0] != '\0') {
+		uc_len = strlen(uc);
+		if (uc_len >= sizeof(dhdinfo->uc_path)) {
+			DHD_ERROR(("uc path len exceeds max len of dhdinfo->uc_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->uc_path, uc, sizeof(dhdinfo->uc_path));
+		if (dhdinfo->uc_path[uc_len-1] == '\n')
+		       dhdinfo->uc_path[uc_len-1] = '\0';
+	}
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#if 0
+	/* clear the path in module parameter */
+	if (dhd_download_fw_on_driverload) {
+		firmware_path[0] = '\0';
+		nvram_path[0] = '\0';
+		clm_path[0] = '\0';
+		config_path[0] = '\0';
+	}
+#endif
+#ifdef DHD_UCODE_DOWNLOAD
+	ucode_path[0] = '\0';
+	DHD_ERROR(("ucode path: %s\n", dhdinfo->uc_path));
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	/* fw_path and nv_path are not mandatory for BCMEMBEDIMAGE */
+	if (dhdinfo->fw_path[0] == '\0') {
+		DHD_ERROR(("firmware path not found\n"));
+		return FALSE;
+	}
+	if (dhdinfo->nv_path[0] == '\0') {
+		DHD_ERROR(("nvram path not found\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+#if defined(BT_OVER_SDIO)
+extern bool dhd_update_btfw_path(dhd_info_t *dhdinfo, char* btfw_path)
+{
+	int fw_len;
+	const char *fw = NULL;
+	wifi_adapter_info_t *adapter = dhdinfo->adapter;
+
+	/* Update bt firmware path. The path may be from adapter info or module parameter
+	 * The path from adapter info is used for initialization only (as it won't change).
+	 *
+	 * The btfw_path module parameter may be changed by the system at run
+	 * time. When it changes we need to copy it to dhdinfo->btfw_path. Also Android private
+	 * command may change dhdinfo->btfw_path. As such we need to clear the path info in
+	 * module parameter after it is copied. We won't update the path until the module parameter
+	 * is changed again (first character is not '\0')
+	 */
+
+	/* set default firmware and nvram path for built-in type driver */
+	if (!dhd_download_fw_on_driverload) {
+#ifdef CONFIG_BCMDHD_BTFW_PATH
+		fw = CONFIG_BCMDHD_BTFW_PATH;
+#endif /* CONFIG_BCMDHD_FW_PATH */
+	}
+
+	/* check if we need to initialize the path */
+	if (dhdinfo->btfw_path[0] == '\0') {
+		if (adapter && adapter->btfw_path && adapter->btfw_path[0] != '\0')
+			fw = adapter->btfw_path;
+	}
+
+	/* Use module parameter if it is valid, EVEN IF the path has not been initialized
+	 */
+	if (btfw_path[0] != '\0')
+		fw = btfw_path;
+
+	if (fw && fw[0] != '\0') {
+		fw_len = strlen(fw);
+		if (fw_len >= sizeof(dhdinfo->btfw_path)) {
+			DHD_ERROR(("fw path len exceeds max len of dhdinfo->btfw_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->btfw_path, fw, sizeof(dhdinfo->btfw_path));
+		if (dhdinfo->btfw_path[fw_len-1] == '\n')
+		       dhdinfo->btfw_path[fw_len-1] = '\0';
+	}
+
+	/* clear the path in module parameter */
+	btfw_path[0] = '\0';
+
+	if (dhdinfo->btfw_path[0] == '\0') {
+		DHD_ERROR(("bt firmware path not found\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+#if defined(BT_OVER_SDIO)
+wlan_bt_handle_t dhd_bt_get_pub_hndl(void)
+{
+	DHD_ERROR(("%s: g_dhd_pub %p\n", __FUNCTION__, g_dhd_pub));
+	/* assuming that dhd_pub_t type pointer is available from a global variable */
+	return (wlan_bt_handle_t) g_dhd_pub;
+} EXPORT_SYMBOL(dhd_bt_get_pub_hndl);
+
+int dhd_download_btfw(wlan_bt_handle_t handle, char* btfw_path)
+{
+	int ret = -1;
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+
+	/* Download BT firmware image to the dongle */
+	if (dhd->pub.busstate == DHD_BUS_DATA && dhd_update_btfw_path(dhd, btfw_path)) {
+		DHD_INFO(("%s: download btfw from: %s\n", __FUNCTION__, dhd->btfw_path));
+		ret = dhd_bus_download_btfw(dhd->pub.bus, dhd->pub.osh, dhd->btfw_path);
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to download btfw from: %s\n",
+				__FUNCTION__, dhd->btfw_path));
+			return ret;
+		}
+	}
+	return ret;
+} EXPORT_SYMBOL(dhd_download_btfw);
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifndef BCMDBUS
+int
+dhd_bus_start(dhd_pub_t *dhdp)
+{
+	int ret = -1;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+	unsigned long flags;
+
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	int fw_download_start = 0, fw_download_end = 0, f2_sync_start = 0, f2_sync_end = 0;
+#endif /* DHD_DEBUG && BCMSDIO */
+	ASSERT(dhd);
+
+	DHD_TRACE(("Enter %s:\n", __FUNCTION__));
+	dhdp->dongle_trap_occured = 0;
+#ifdef DHD_SSSR_DUMP
+	/* Flag to indicate sssr dump is collected */
+	dhdp->sssr_dump_collected = 0;
+#endif /* DHD_SSSR_DUMP */
+	dhdp->iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+	dhdp->d3ack_timeout_occured = 0;
+	dhdp->livelock_occured = 0;
+	dhdp->pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+	dhd->pub.iface_op_failed = 0;
+	dhd->pub.scan_timeout_occurred = 0;
+	dhd->pub.scan_busy_occurred = 0;
+	/* Clear induced error during initialize */
+	dhd->pub.dhd_induce_error = DHD_INDUCE_ERROR_CLEAR;
+
+	/* set default value for now. Will be updated again in dhd_preinit_ioctls()
+	 * after querying FW
+	 */
+	dhdp->event_log_max_sets = NUM_EVENT_LOG_SETS;
+	dhdp->event_log_max_sets_queried = FALSE;
+	dhdp->smmu_fault_occurred = 0;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->axi_error = FALSE;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+	DHD_PERIM_LOCK(dhdp);
+	/* try to download image and nvram to the dongle */
+	if  (dhd->pub.busstate == DHD_BUS_DOWN && dhd_update_fw_nv_path(dhd)) {
+		/* Indicate FW Download has not yet done */
+		dhd->pub.fw_download_status = FW_DOWNLOAD_IN_PROGRESS;
+		DHD_INFO(("%s download fw %s, nv %s, conf %s\n",
+			__FUNCTION__, dhd->fw_path, dhd->nv_path, dhd->conf_path));
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+		fw_download_start = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+		ret = dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh,
+			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+		fw_download_end = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to download firmware %s\n",
+				__FUNCTION__, dhd->fw_path));
+			DHD_PERIM_UNLOCK(dhdp);
+			return ret;
+		}
+		/* Indicate FW Download has succeeded */
+		dhd->pub.fw_download_status = FW_DOWNLOAD_DONE;
+	}
+	if (dhd->pub.busstate != DHD_BUS_LOAD) {
+		DHD_PERIM_UNLOCK(dhdp);
+		return -ENETDOWN;
+	}
+
+#ifdef BCMSDIO
+	dhd_os_sdlock(dhdp);
+#endif /* BCMSDIO */
+
+	/* Start the watchdog timer */
+	dhd->pub.tickcnt = 0;
+	dhd_os_wd_timer(&dhd->pub, dhd_watchdog_ms);
+
+	/* Bring up the bus */
+	if ((ret = dhd_bus_init(&dhd->pub, FALSE)) != 0) {
+
+		DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret));
+#ifdef BCMSDIO
+		dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+		DHD_PERIM_UNLOCK(dhdp);
+		return ret;
+	}
+
+	DHD_ENABLE_RUNTIME_PM(&dhd->pub);
+
+#ifdef DHD_ULP
+	dhd_ulp_set_ulp_state(dhdp, DHD_ULP_DISABLED);
+#endif /* DHD_ULP */
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
+	/* Host registration for OOB interrupt */
+	if (dhd_bus_oob_intr_register(dhdp)) {
+		/* deactivate timer and wait for the handler to finish */
+#if !defined(BCMPCIE_OOB_HOST_WAKE)
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+
+#endif /* !BCMPCIE_OOB_HOST_WAKE */
+		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
+		DHD_PERIM_UNLOCK(dhdp);
+		DHD_ERROR(("%s Host failed to register for OOB\n", __FUNCTION__));
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return -ENODEV;
+	}
+
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+	dhd_bus_oob_intr_set(dhdp, TRUE);
+#else
+	/* Enable oob at firmware */
+	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#elif defined(FORCE_WOWLAN)
+	/* Enable oob at firmware */
+	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
+#ifdef PCIE_FULL_DONGLE
+	{
+		/* max_h2d_rings includes H2D common rings */
+		uint32 max_h2d_rings = dhd_bus_max_h2d_queues(dhd->pub.bus);
+
+		DHD_ERROR(("%s: Initializing %u h2drings\n", __FUNCTION__,
+			max_h2d_rings));
+		if ((ret = dhd_flow_rings_init(&dhd->pub, max_h2d_rings)) != BCME_OK) {
+#ifdef BCMSDIO
+			dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+			DHD_PERIM_UNLOCK(dhdp);
+			return ret;
+		}
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	/* Do protocol initialization necessary for IOCTL/IOVAR */
+	ret = dhd_prot_init(&dhd->pub);
+	if (unlikely(ret) != BCME_OK) {
+		DHD_PERIM_UNLOCK(dhdp);
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+	/* If bus is not ready, can't come up */
+	if (dhd->pub.busstate != DHD_BUS_DATA) {
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+		DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__));
+		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
+#ifdef BCMSDIO
+		dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+		DHD_PERIM_UNLOCK(dhdp);
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return -ENODEV;
+	}
+
+#ifdef BCMSDIO
+	dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+
+	/* Bus is ready, query any dongle information */
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	f2_sync_start = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+		DHD_ERROR(("%s failed to sync with dongle\n", __FUNCTION__));
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		DHD_PERIM_UNLOCK(dhdp);
+		return ret;
+	}
+
+#if defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_SOC_EXYNOS9820)
+	DHD_ERROR(("%s: Enable L1ss EP side\n", __FUNCTION__));
+	exynos_pcie_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI);
+#endif /* CONFIG_SOC_EXYNOS8895 || CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
+
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	f2_sync_end = OSL_SYSUPTIME();
+	DHD_ERROR(("Time taken for FW download and F2 ready is: %d msec\n",
+			(fw_download_end - fw_download_start) + (f2_sync_end - f2_sync_start)));
+#endif /* DHD_DEBUG && BCMSDIO */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd->pend_ipaddr) {
+#ifdef AOE_IP_ALIAS_SUPPORT
+		aoe_update_host_ipv4_table(&dhd->pub, dhd->pend_ipaddr, TRUE, 0);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+		dhd->pend_ipaddr = 0;
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+	DHD_PERIM_UNLOCK(dhdp);
+
+	return 0;
+}
+#endif /* !BCMDBUS */
+
+#ifdef WLTDLS
+int _dhd_tdls_enable(dhd_pub_t *dhd, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+	uint32 tdls = tdls_on;
+	int ret = 0;
+	uint32 tdls_auto_op = 0;
+	uint32 tdls_idle_time = CUSTOM_TDLS_IDLE_MODE_SETTING;
+	int32 tdls_rssi_high = CUSTOM_TDLS_RSSI_THRESHOLD_HIGH;
+	int32 tdls_rssi_low = CUSTOM_TDLS_RSSI_THRESHOLD_LOW;
+	uint32 tdls_pktcnt_high = CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH;
+	uint32 tdls_pktcnt_low = CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW;
+
+	BCM_REFERENCE(mac);
+	if (!FW_SUPPORTED(dhd, tdls))
+		return BCME_ERROR;
+
+	if (dhd->tdls_enable == tdls_on)
+		goto auto_mode;
+	ret = dhd_iovar(dhd, 0, "tdls_enable", (char *)&tdls, sizeof(tdls), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: tdls %d failed %d\n", __FUNCTION__, tdls, ret));
+		goto exit;
+	}
+	dhd->tdls_enable = tdls_on;
+auto_mode:
+
+	tdls_auto_op = auto_on;
+	ret = dhd_iovar(dhd, 0, "tdls_auto_op", (char *)&tdls_auto_op, sizeof(tdls_auto_op), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: tdls_auto_op failed %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	if (tdls_auto_op) {
+		ret = dhd_iovar(dhd, 0, "tdls_idle_time", (char *)&tdls_idle_time,
+				sizeof(tdls_idle_time), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_idle_time failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_rssi_high", (char *)&tdls_rssi_high,
+				sizeof(tdls_rssi_high), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_rssi_high failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_rssi_low", (char *)&tdls_rssi_low,
+				sizeof(tdls_rssi_low), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_rssi_low failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_high", (char *)&tdls_pktcnt_high,
+				sizeof(tdls_pktcnt_high), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_trigger_pktcnt_high failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_low", (char *)&tdls_pktcnt_low,
+				sizeof(tdls_pktcnt_low), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_trigger_pktcnt_low failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+	}
+
+exit:
+	return ret;
+}
+
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+	if (dhd)
+		ret = _dhd_tdls_enable(&dhd->pub, tdls_on, auto_on, mac);
+	else
+		ret = BCME_ERROR;
+	return ret;
+}
+
+int
+dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode)
+{
+	int ret = 0;
+	bool auto_on = false;
+	uint32 mode =  wfd_mode;
+
+#ifdef ENABLE_TDLS_AUTO_MODE
+	if (wfd_mode) {
+		auto_on = false;
+	} else {
+		auto_on = true;
+	}
+#else
+	auto_on = false;
+#endif /* ENABLE_TDLS_AUTO_MODE */
+	ret = _dhd_tdls_enable(dhd, false, auto_on, NULL);
+	if (ret < 0) {
+		DHD_ERROR(("Disable tdls_auto_op failed. %d\n", ret));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhd, 0, "tdls_wfd_mode", (char *)&mode, sizeof(mode), NULL, 0, TRUE);
+	if ((ret < 0) && (ret != BCME_UNSUPPORTED)) {
+		DHD_ERROR(("%s: tdls_wfd_mode faile_wfd_mode %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	ret = _dhd_tdls_enable(dhd, true, auto_on, NULL);
+	if (ret < 0) {
+		DHD_ERROR(("enable tdls_auto_op failed. %d\n", ret));
+		return ret;
+	}
+
+	dhd->tdls_mode = mode;
+	return ret;
+}
+#ifdef PCIE_FULL_DONGLE
+int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event)
+{
+	dhd_pub_t *dhd_pub = dhdp;
+	tdls_peer_node_t *cur = dhd_pub->peer_tbl.node;
+	tdls_peer_node_t *new = NULL, *prev = NULL;
+	int ifindex = dhd_ifname2idx(dhd_pub->info, event->ifname);
+	uint8 *da = (uint8 *)&event->addr.octet[0];
+	bool connect = FALSE;
+	uint32 reason = ntoh32(event->reason);
+	unsigned long flags;
+
+	/* No handling needed for peer discovered reason */
+	if (reason == WLC_E_TDLS_PEER_DISCOVERED) {
+		return BCME_ERROR;
+	}
+	if (reason == WLC_E_TDLS_PEER_CONNECTED)
+		connect = TRUE;
+	else if (reason == WLC_E_TDLS_PEER_DISCONNECTED)
+		connect = FALSE;
+	else
+	{
+		DHD_ERROR(("%s: TDLS Event reason is unknown\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (ifindex == DHD_BAD_IF)
+		return BCME_ERROR;
+
+	if (connect) {
+		while (cur != NULL) {
+			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+				DHD_ERROR(("%s: TDLS Peer exist already %d\n",
+					__FUNCTION__, __LINE__));
+				return BCME_ERROR;
+			}
+			cur = cur->next;
+		}
+
+		new = MALLOC(dhd_pub->osh, sizeof(tdls_peer_node_t));
+		if (new == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		memcpy(new->addr, da, ETHER_ADDR_LEN);
+		DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+		new->next = dhd_pub->peer_tbl.node;
+		dhd_pub->peer_tbl.node = new;
+		dhd_pub->peer_tbl.tdls_peer_count++;
+		DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+
+	} else {
+		while (cur != NULL) {
+			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+				dhd_flow_rings_delete_for_peer(dhd_pub, (uint8)ifindex, da);
+				DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+				if (prev)
+					prev->next = cur->next;
+				else
+					dhd_pub->peer_tbl.node = cur->next;
+				MFREE(dhd_pub->osh, cur, sizeof(tdls_peer_node_t));
+				dhd_pub->peer_tbl.tdls_peer_count--;
+				DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+				return BCME_OK;
+			}
+			prev = cur;
+			cur = cur->next;
+		}
+		DHD_ERROR(("%s: TDLS Peer Entry Not found\n", __FUNCTION__));
+	}
+	return BCME_OK;
+}
+#endif /* PCIE_FULL_DONGLE */
+#endif // endif
+
+bool dhd_is_concurrent_mode(dhd_pub_t *dhd)
+{
+	if (!dhd)
+		return FALSE;
+
+	if (dhd->op_mode & DHD_FLAG_CONCURR_MULTI_CHAN_MODE)
+		return TRUE;
+	else if ((dhd->op_mode & DHD_FLAG_CONCURR_SINGLE_CHAN_MODE) ==
+		DHD_FLAG_CONCURR_SINGLE_CHAN_MODE)
+		return TRUE;
+	else
+		return FALSE;
+}
+#if !defined(AP) && defined(WLP2P)
+/* From Android JerryBean release, the concurrent mode is enabled by default and the firmware
+ * name would be fw_bcmdhd.bin. So we need to determine whether P2P is enabled in the STA
+ * firmware and accordingly enable concurrent mode (Apply P2P settings). SoftAP firmware
+ * would still be named as fw_bcmdhd_apsta.
+ */
+uint32
+dhd_get_concurrent_capabilites(dhd_pub_t *dhd)
+{
+	int32 ret = 0;
+	char buf[WLC_IOCTL_SMLEN];
+	bool mchan_supported = FALSE;
+	/* if dhd->op_mode is already set for HOSTAP and Manufacturing
+	 * test mode, that means we only will use the mode as it is
+	 */
+	if (dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))
+		return 0;
+	if (FW_SUPPORTED(dhd, vsdb)) {
+		mchan_supported = TRUE;
+	}
+	if (!FW_SUPPORTED(dhd, p2p)) {
+		DHD_TRACE(("Chip does not support p2p\n"));
+		return 0;
+	} else {
+		/* Chip supports p2p but ensure that p2p is really implemented in firmware or not */
+		memset(buf, 0, sizeof(buf));
+		ret = dhd_iovar(dhd, 0, "p2p", NULL, 0, (char *)&buf,
+				sizeof(buf), FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: Get P2P failed (error=%d)\n", __FUNCTION__, ret));
+			return 0;
+		} else {
+			if (buf[0] == 1) {
+				/* By default, chip supports single chan concurrency,
+				* now lets check for mchan
+				*/
+				ret = DHD_FLAG_CONCURR_SINGLE_CHAN_MODE;
+				if (mchan_supported)
+					ret |= DHD_FLAG_CONCURR_MULTI_CHAN_MODE;
+				if (FW_SUPPORTED(dhd, rsdb)) {
+					ret |= DHD_FLAG_RSDB_MODE;
+				}
+#ifdef WL_SUPPORT_MULTIP2P
+				if (FW_SUPPORTED(dhd, mp2p)) {
+					ret |= DHD_FLAG_MP2P_MODE;
+				}
+#endif /* WL_SUPPORT_MULTIP2P */
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+				return ret;
+#else
+				return 0;
+#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
+			}
+		}
+	}
+	return 0;
+}
+#endif // endif
+
+#if defined(WLADPS)
+
+int
+dhd_enable_adps(dhd_pub_t *dhd, uint8 on)
+{
+	int i;
+	int len;
+	int ret = BCME_OK;
+
+	bcm_iov_buf_t *iov_buf = NULL;
+	wl_adps_params_v1_t *data = NULL;
+
+	len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(*data);
+	iov_buf = MALLOC(dhd->osh, len);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("%s - failed to allocate %d bytes for iov_buf\n", __FUNCTION__, len));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	iov_buf->version = WL_ADPS_IOV_VER;
+	iov_buf->len = sizeof(*data);
+	iov_buf->id = WL_ADPS_IOV_MODE;
+
+	data = (wl_adps_params_v1_t *)iov_buf->data;
+	data->version = ADPS_SUB_IOV_VERSION_1;
+	data->length = sizeof(*data);
+	data->mode = on;
+
+	for (i = 1; i <= MAX_BANDS; i++) {
+		data->band = i;
+		ret = dhd_iovar(dhd, 0, "adps", (char *)iov_buf, len, NULL, 0, TRUE);
+		if (ret < 0) {
+			if (ret == BCME_UNSUPPORTED) {
+				DHD_ERROR(("%s adps is not supported\n", __FUNCTION__));
+				ret = BCME_OK;
+				goto exit;
+			}
+			else {
+				DHD_ERROR(("%s fail to set adps %s for band %d (%d)\n",
+					__FUNCTION__, on ? "On" : "Off", i, ret));
+				goto exit;
+			}
+		}
+	}
+
+exit:
+	if (iov_buf) {
+		MFREE(dhd->osh, iov_buf, len);
+		iov_buf = NULL;
+	}
+	return ret;
+}
+#endif // endif
+
+int
+dhd_preinit_ioctls(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	char eventmask[WL_EVENTING_MASK_LEN];
+	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
+	uint32 buf_key_b4_m4 = 1;
+	uint8 msglen;
+	eventmsgs_ext_t *eventmask_msg = NULL;
+	uint32 event_log_max_sets = 0;
+	char* iov_buf = NULL;
+	int ret2 = 0;
+	uint32 wnm_cap = 0;
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	uint32 sup_wpa = 1;
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+#if defined(CUSTOM_AMPDU_BA_WSIZE)
+	uint32 ampdu_ba_wsize = 0;
+#endif // endif
+#if defined(CUSTOM_AMPDU_MPDU)
+	int32 ampdu_mpdu = 0;
+#endif // endif
+#if defined(CUSTOM_AMPDU_RELEASE)
+	int32 ampdu_release = 0;
+#endif // endif
+#if defined(CUSTOM_AMSDU_AGGSF)
+	int32 amsdu_aggsf = 0;
+#endif // endif
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+#ifdef PROP_TXSTATUS
+	int wlfc_enable = TRUE;
+#ifndef DISABLE_11N
+	uint32 hostreorder = 1;
+	uint wl_down = 1;
+#endif /* DISABLE_11N */
+#endif /* PROP_TXSTATUS */
+#endif /* BCMSDIO || BCMDBUS */
+#ifndef PCIE_FULL_DONGLE
+	uint32 wl_ap_isolate;
+#endif /* PCIE_FULL_DONGLE */
+	uint32 frameburst = CUSTOM_FRAMEBURST_SET;
+	uint wnm_bsstrans_resp = 0;
+#ifdef SUPPORT_SET_CAC
+	uint32 cac = 1;
+#endif /* SUPPORT_SET_CAC */
+
+#ifdef DHD_ENABLE_LPC
+	uint32 lpc = 1;
+#endif /* DHD_ENABLE_LPC */
+	uint power_mode = PM_FAST;
+#if defined(BCMSDIO)
+	uint32 dongle_align = DHD_SDALIGN;
+	uint32 glom = CUSTOM_GLOM_SETTING;
+#endif /* defined(BCMSDIO) */
+#if defined(USE_WL_CREDALL)
+	uint32 credall = 1;
+#endif // endif
+	uint bcn_timeout = CUSTOM_BCN_TIMEOUT;
+	uint scancache_enab = TRUE;
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	uint32 bcn_li_bcn = 1;
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+	uint retry_max = CUSTOM_ASSOC_RETRY_MAX;
+#if defined(ARP_OFFLOAD_SUPPORT)
+	int arpoe = 0;
+#endif // endif
+	int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+	int scan_unassoc_time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
+	int scan_passive_time = DHD_SCAN_PASSIVE_TIME;
+	char buf[WLC_IOCTL_SMLEN];
+	char *ptr;
+	uint32 listen_interval = CUSTOM_LISTEN_INTERVAL; /* Default Listen Interval in Beacons */
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	wl_el_tag_params_t *el_tag = NULL;
+#endif /* DHD_8021X_DUMP */
+#ifdef ROAM_ENABLE
+	uint roamvar = 0;
+	int roam_trigger[2] = {CUSTOM_ROAM_TRIGGER_SETTING, WLC_BAND_ALL};
+	int roam_scan_period[2] = {10, WLC_BAND_ALL};
+	int roam_delta[2] = {CUSTOM_ROAM_DELTA_SETTING, WLC_BAND_ALL};
+#ifdef ROAM_AP_ENV_DETECTION
+	int roam_env_mode = AP_ENV_INDETERMINATE;
+#endif /* ROAM_AP_ENV_DETECTION */
+#ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
+	int roam_fullscan_period = 60;
+#else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+	int roam_fullscan_period = 120;
+#endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+#ifdef DISABLE_BCNLOSS_ROAM
+	uint roam_bcnloss_off = 1;
+#endif /* DISABLE_BCNLOSS_ROAM */
+#else
+#ifdef DISABLE_BUILTIN_ROAM
+	uint roamvar = 1;
+#endif /* DISABLE_BUILTIN_ROAM */
+#endif /* ROAM_ENABLE */
+
+#if defined(SOFTAP)
+	uint dtim = 1;
+#endif // endif
+#if (defined(AP) && !defined(WLP2P)) || (!defined(AP) && defined(WL_CFG80211))
+	struct ether_addr p2p_ea;
+#endif // endif
+#ifdef BCMCCX
+	uint32 ccx = 1;
+#endif // endif
+#ifdef SOFTAP_UAPSD_OFF
+	uint32 wme_apsd = 0;
+#endif /* SOFTAP_UAPSD_OFF */
+#if (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC)
+	uint32 apsta = 1; /* Enable APSTA mode */
+#elif defined(SOFTAP_AND_GC)
+	uint32 apsta = 0;
+	int ap_mode = 1;
+#endif /* (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC) */
+#ifdef GET_CUSTOM_MAC_ENABLE
+	struct ether_addr ea_addr;
+	char hw_ether[62];
+#endif /* GET_CUSTOM_MAC_ENABLE */
+#ifdef OKC_SUPPORT
+	uint32 okc = 1;
+#endif // endif
+
+#ifdef DISABLE_11N
+	uint32 nmode = 0;
+#endif /* DISABLE_11N */
+
+#ifdef USE_WL_TXBF
+	uint32 txbf = 1;
+#endif /* USE_WL_TXBF */
+#ifdef DISABLE_TXBFR
+	uint32 txbf_bfr_cap = 0;
+#endif /* DISABLE_TXBFR */
+#ifdef AMPDU_VO_ENABLE
+	struct ampdu_tid_control tid;
+#endif // endif
+#if defined(PROP_TXSTATUS)
+#ifdef USE_WFA_CERT_CONF
+	uint32 proptx = 0;
+#endif /* USE_WFA_CERT_CONF */
+#endif /* PROP_TXSTATUS */
+#ifdef DHD_SET_FW_HIGHSPEED
+	uint32 ack_ratio = 250;
+	uint32 ack_ratio_depth = 64;
+#endif /* DHD_SET_FW_HIGHSPEED */
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
+	uint32 vht_features = 0; /* init to 0, will be set based on each support */
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
+#ifdef DISABLE_11N_PROPRIETARY_RATES
+	uint32 ht_features = 0;
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
+#ifdef CUSTOM_PSPRETEND_THR
+	uint32 pspretend_thr = CUSTOM_PSPRETEND_THR;
+#endif // endif
+#ifdef CUSTOM_EVENT_PM_WAKE
+	uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef DISABLE_PRUNED_SCAN
+	uint32 scan_features = 0;
+#endif /* DISABLE_PRUNED_SCAN */
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	uint32 hostwake_oob = 0;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef EVENT_LOG_RATE_HC
+	/* threshold number of lines per second */
+#define EVENT_LOG_RATE_HC_THRESHOLD	1000
+	uint32 event_log_rate_hc = EVENT_LOG_RATE_HC_THRESHOLD;
+#endif /* EVENT_LOG_RATE_HC */
+	wl_wlc_version_t wlc_ver;
+
+#ifdef PKT_FILTER_SUPPORT
+	dhd_pkt_filter_enable = TRUE;
+#ifdef APF
+	dhd->apf_set = FALSE;
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+	dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
+#ifdef ENABLE_MAX_DTIM_IN_SUSPEND
+	dhd->max_dtim_enable = TRUE;
+#else
+	dhd->max_dtim_enable = FALSE;
+#endif /* ENABLE_MAX_DTIM_IN_SUSPEND */
+	dhd->disable_dtim_in_suspend = FALSE;
+#ifdef SUPPORT_SET_TID
+	dhd->tid_mode = SET_TID_OFF;
+	dhd->target_uid = 0;
+	dhd->target_tid = 0;
+#endif /* SUPPORT_SET_TID */
+	DHD_TRACE(("Enter %s\n", __FUNCTION__));
+
+#ifdef DHDTCPACK_SUPPRESS
+	dhd_tcpack_suppress_set(dhd, dhd->conf->tcpack_sup_mode);
+#endif
+	dhd->op_mode = 0;
+
+#if defined(CUSTOM_COUNTRY_CODE)
+	/* clear AP flags */
+	dhd->dhd_cflags &= ~WLAN_PLAT_AP_FLAG;
+#endif /* CUSTOM_COUNTRY_CODE && (CUSTOMER_HW2 || BOARD_HIKEY) */
+
+	/* query for 'ver' to get version info from firmware */
+	memset(buf, 0, sizeof(buf));
+	ptr = buf;
+	ret = dhd_iovar(dhd, 0, "ver", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		bcmstrtok(&ptr, "\n", 0);
+		/* Print fw version info */
+		strncpy(fw_version, buf, FW_VER_STR_LEN);
+		fw_version[FW_VER_STR_LEN-1] = '\0';
+	}
+
+	/* Set op_mode as MFG_MODE if WLTEST is present in "wl ver" */
+	if (strstr(fw_version, "WLTEST") != NULL) {
+		DHD_ERROR(("%s: wl ver has WLTEST, setting op_mode as DHD_FLAG_MFG_MODE\n",
+			__FUNCTION__));
+		op_mode = DHD_FLAG_MFG_MODE;
+	} else {
+		op_mode = 0;
+	}
+
+	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+		(op_mode == DHD_FLAG_MFG_MODE)) {
+		dhd->op_mode = DHD_FLAG_MFG_MODE;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		/* disable runtimePM by default in MFG mode. */
+		pm_runtime_disable(dhd_bus_to_dev(dhd->bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+		/* Check and adjust IOCTL response timeout for Manufactring firmware */
+		dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
+		DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
+			__FUNCTION__));
+	} else {
+		dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+		DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
+	}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	ret = dhd_iovar(dhd, 0, "bus:hostwake_oob", NULL, 0, (char *)&hostwake_oob,
+		sizeof(hostwake_oob), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: hostwake_oob IOVAR not present, proceed\n", __FUNCTION__));
+	} else {
+		if (hostwake_oob == 0) {
+			DHD_ERROR(("%s: hostwake_oob is not enabled in the NVRAM, STOP\n",
+				__FUNCTION__));
+			ret = BCME_UNSUPPORTED;
+			goto done;
+		} else {
+			DHD_ERROR(("%s: hostwake_oob enabled\n", __FUNCTION__));
+		}
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	ret = dhd_iovar(dhd, 0, "axierror_logbuf_addr", NULL, 0, (char *)&dhd->axierror_logbuf_addr,
+		sizeof(dhd->axierror_logbuf_addr), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: axierror_logbuf_addr IOVAR not present, proceed\n", __FUNCTION__));
+		dhd->axierror_logbuf_addr = 0;
+	} else {
+		DHD_ERROR(("%s: axierror_logbuf_addr : 0x%x\n", __FUNCTION__,
+			dhd->axierror_logbuf_addr));
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef EVENT_LOG_RATE_HC
+	ret = dhd_iovar(dhd, 0, "event_log_rate_hc", (char *)&event_log_rate_hc,
+		sizeof(event_log_rate_hc), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s event_log_rate_hc set failed %d\n", __FUNCTION__, ret));
+	} else  {
+		DHD_ERROR(("%s event_log_rate_hc set with threshold:%d\n", __FUNCTION__,
+			event_log_rate_hc));
+	}
+#endif /* EVENT_LOG_RATE_HC */
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+	memset(hw_ether, 0, sizeof(hw_ether));
+	ret = wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether);
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	if (!memcmp(&ether_null, &dhd->conf->hw_ether, ETHER_ADDR_LEN)) {
+		ret = 0;
+	} else
+#endif
+	if (!ret) {
+		memset(buf, 0, sizeof(buf));
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+		memcpy(hw_ether, &dhd->conf->hw_ether, sizeof(dhd->conf->hw_ether));
+#endif
+		bcopy(hw_ether, ea_addr.octet, sizeof(struct ether_addr));
+		bcm_mkiovar("cur_etheraddr", (void *)&ea_addr, ETHER_ADDR_LEN, buf, sizeof(buf));
+		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+		if (ret < 0) {
+			memset(buf, 0, sizeof(buf));
+			bcm_mkiovar("hw_ether", hw_ether, sizeof(hw_ether), buf, sizeof(buf));
+			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+			if (ret) {
+				DHD_ERROR(("%s: can't set MAC address MAC="MACDBG", error=%d\n",
+					__FUNCTION__, MAC2STRDBG(hw_ether), ret));
+				prhex("MACPAD", &hw_ether[ETHER_ADDR_LEN], sizeof(hw_ether)-ETHER_ADDR_LEN);
+				ret = BCME_NOTUP;
+				goto done;
+			}
+		}
+	} else {
+		DHD_ERROR(("%s: can't get custom MAC address, ret=%d\n", __FUNCTION__, ret));
+		ret = BCME_NOTUP;
+		goto done;
+	}
+#endif /* GET_CUSTOM_MAC_ENABLE */
+	/* Get the default device MAC address directly from firmware */
+	memset(buf, 0, sizeof(buf));
+	bcm_mkiovar("cur_etheraddr", 0, 0, buf, sizeof(buf));
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf),
+		FALSE, 0)) < 0) {
+		DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
+		ret = BCME_NOTUP;
+		goto done;
+	}
+	/* Update public MAC address after reading from Firmware */
+	memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+
+	if ((ret = dhd_apply_default_clm(dhd, dhd->clm_path)) < 0) {
+		DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
+		goto done;
+	}
+
+	/* get a capabilities from firmware */
+	{
+		uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
+		memset(dhd->fw_capabilities, 0, cap_buf_size);
+		ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, (cap_buf_size - 1),
+				FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+				__FUNCTION__, ret));
+			return 0;
+		}
+
+		memmove(&dhd->fw_capabilities[1], dhd->fw_capabilities, (cap_buf_size - 1));
+		dhd->fw_capabilities[0] = ' ';
+		dhd->fw_capabilities[cap_buf_size - 2] = ' ';
+		dhd->fw_capabilities[cap_buf_size - 1] = '\0';
+	}
+
+	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) ||
+		(op_mode == DHD_FLAG_HOSTAP_MODE)) {
+#ifdef SET_RANDOM_MAC_SOFTAP
+		uint rand_mac;
+#endif /* SET_RANDOM_MAC_SOFTAP */
+		dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
+#if defined(ARP_OFFLOAD_SUPPORT)
+			arpoe = 0;
+#endif // endif
+#ifdef PKT_FILTER_SUPPORT
+		if (dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND))
+			dhd_pkt_filter_enable = TRUE;
+		else
+			dhd_pkt_filter_enable = FALSE;
+#endif // endif
+#ifdef SET_RANDOM_MAC_SOFTAP
+		SRANDOM32((uint)jiffies);
+		rand_mac = RANDOM32();
+		iovbuf[0] = (unsigned char)(vendor_oui >> 16) | 0x02;	/* local admin bit */
+		iovbuf[1] = (unsigned char)(vendor_oui >> 8);
+		iovbuf[2] = (unsigned char)vendor_oui;
+		iovbuf[3] = (unsigned char)(rand_mac & 0x0F) | 0xF0;
+		iovbuf[4] = (unsigned char)(rand_mac >> 8);
+		iovbuf[5] = (unsigned char)(rand_mac >> 16);
+
+		ret = dhd_iovar(dhd, 0, "cur_etheraddr", (char *)&iovbuf, ETHER_ADDR_LEN, NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+		} else
+			memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN);
+#endif /* SET_RANDOM_MAC_SOFTAP */
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+#ifdef SOFTAP_UAPSD_OFF
+		ret = dhd_iovar(dhd, 0, "wme_apsd", (char *)&wme_apsd, sizeof(wme_apsd), NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: set wme_apsd 0 fail (error=%d)\n",
+				__FUNCTION__, ret));
+		}
+#endif /* SOFTAP_UAPSD_OFF */
+#if defined(CUSTOM_COUNTRY_CODE)
+		/* set AP flag for specific country code of SOFTAP */
+		dhd->dhd_cflags |= WLAN_PLAT_AP_FLAG | WLAN_PLAT_NODFS_FLAG;
+#endif /* CUSTOM_COUNTRY_CODE && (CUSTOMER_HW2 || BOARD_HIKEY) */
+	} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+		(op_mode == DHD_FLAG_MFG_MODE)) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+		arpoe = 0;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+		dhd_pkt_filter_enable = FALSE;
+#endif /* PKT_FILTER_SUPPORT */
+		dhd->op_mode = DHD_FLAG_MFG_MODE;
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+#ifndef CUSTOM_SET_ANTNPM
+		if (FW_SUPPORTED(dhd, rsdb)) {
+			wl_config_t rsdb_mode;
+			memset(&rsdb_mode, 0, sizeof(rsdb_mode));
+			ret = dhd_iovar(dhd, 0, "rsdb_mode", (char *)&rsdb_mode, sizeof(rsdb_mode),
+				NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s Disable rsdb_mode is failed ret= %d\n",
+					__FUNCTION__, ret));
+			}
+		}
+#endif /* !CUSTOM_SET_ANTNPM */
+	} else {
+		uint32 concurrent_mode = 0;
+		if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_P2P_MODE) ||
+			(op_mode == DHD_FLAG_P2P_MODE)) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+			arpoe = 0;
+#endif // endif
+#ifdef PKT_FILTER_SUPPORT
+			dhd_pkt_filter_enable = FALSE;
+#endif // endif
+			dhd->op_mode = DHD_FLAG_P2P_MODE;
+		} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_IBSS_MODE) ||
+			(op_mode == DHD_FLAG_IBSS_MODE)) {
+			dhd->op_mode = DHD_FLAG_IBSS_MODE;
+		} else
+			dhd->op_mode = DHD_FLAG_STA_MODE;
+#if !defined(AP) && defined(WLP2P)
+		if (dhd->op_mode != DHD_FLAG_IBSS_MODE &&
+			(concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+			arpoe = 1;
+#endif // endif
+			dhd->op_mode |= concurrent_mode;
+		}
+
+		/* Check if we are enabling p2p */
+		if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+			ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0,
+					TRUE);
+			if (ret < 0)
+				DHD_ERROR(("%s APSTA for P2P failed ret= %d\n", __FUNCTION__, ret));
+
+#if defined(SOFTAP_AND_GC)
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_AP,
+			(char *)&ap_mode, sizeof(ap_mode), TRUE, 0)) < 0) {
+				DHD_ERROR(("%s WLC_SET_AP failed %d\n", __FUNCTION__, ret));
+		}
+#endif // endif
+			memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
+			ETHER_SET_LOCALADDR(&p2p_ea);
+			ret = dhd_iovar(dhd, 0, "p2p_da_override", (char *)&p2p_ea, sizeof(p2p_ea),
+					NULL, 0, TRUE);
+			if (ret < 0)
+				DHD_ERROR(("%s p2p_da_override ret= %d\n", __FUNCTION__, ret));
+			else
+				DHD_INFO(("dhd_preinit_ioctls: p2p_da_override succeeded\n"));
+		}
+#else
+	(void)concurrent_mode;
+#endif // endif
+	}
+
+#ifdef DISABLE_PRUNED_SCAN
+	if (FW_SUPPORTED(dhd, rsdb)) {
+		ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
+				sizeof(scan_features), iovbuf, sizeof(iovbuf), FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s get scan_features is failed ret=%d\n",
+				__FUNCTION__, ret));
+		} else {
+			memcpy(&scan_features, iovbuf, 4);
+			scan_features &= ~RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM;
+			ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
+					sizeof(scan_features), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s set scan_features is failed ret=%d\n",
+					__FUNCTION__, ret));
+			}
+		}
+	}
+#endif /* DISABLE_PRUNED_SCAN */
+
+	DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
+		dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	if (!dhd->is_blob)
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	{
+		/* get a ccode and revision for the country code */
+#if defined(CUSTOM_COUNTRY_CODE)
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec, dhd->dhd_cflags);
+#else
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+
+#if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE)
+		dhd->info->rxthread_enabled = FALSE;
+	else
+		dhd->info->rxthread_enabled = TRUE;
+#endif // endif
+	/* Set Country code  */
+	if (dhd->dhd_cspec.ccode[0] != 0) {
+		ret = dhd_iovar(dhd, 0, "country", (char *)&dhd->dhd_cspec, sizeof(wl_country_t),
+				NULL, 0, TRUE);
+		if (ret < 0)
+			DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
+	}
+
+	/* Set Listen Interval */
+	ret = dhd_iovar(dhd, 0, "assoc_listen", (char *)&listen_interval, sizeof(listen_interval),
+			NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s assoc_listen failed %d\n", __FUNCTION__, ret));
+
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_ROAMOFF, &roamvar) == BCME_OK) {
+		DHD_ERROR(("%s: read roam_off param =%d\n", __FUNCTION__, roamvar));
+	}
+#endif /* USE_WFA_CERT_CONF */
+	/* Disable built-in roaming to allowed ext supplicant to take care of roaming */
+	ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL, 0, TRUE);
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#if defined(ROAM_ENABLE)
+#ifdef DISABLE_BCNLOSS_ROAM
+	ret = dhd_iovar(dhd, 0, "roam_bcnloss_off", (char *)&roam_bcnloss_off,
+			sizeof(roam_bcnloss_off), NULL, 0, TRUE);
+#endif /* DISABLE_BCNLOSS_ROAM */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, roam_trigger,
+		sizeof(roam_trigger), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, ret));
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD, roam_scan_period,
+		sizeof(roam_scan_period), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam scan period set failed %d\n", __FUNCTION__, ret));
+	if ((dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, roam_delta,
+		sizeof(roam_delta), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, ret));
+	ret = dhd_iovar(dhd, 0, "fullroamperiod", (char *)&roam_fullscan_period,
+			sizeof(roam_fullscan_period), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, ret));
+#ifdef ROAM_AP_ENV_DETECTION
+	if (roam_trigger[0] == WL_AUTO_ROAM_TRIGGER) {
+		if (dhd_iovar(dhd, 0, "roam_env_detection", (char *)&roam_env_mode,
+				sizeof(roam_env_mode), NULL, 0, TRUE) == BCME_OK)
+			dhd->roam_env_detection = TRUE;
+		else
+			dhd->roam_env_detection = FALSE;
+	}
+#endif /* ROAM_AP_ENV_DETECTION */
+#endif /* ROAM_ENABLE */
+
+#ifdef CUSTOM_EVENT_PM_WAKE
+	ret = dhd_iovar(dhd, 0, "const_awake_thresh", (char *)&pm_awake_thresh,
+			sizeof(pm_awake_thresh), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set const_awake_thresh failed %d\n", __FUNCTION__, ret));
+	}
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef OKC_SUPPORT
+	ret = dhd_iovar(dhd, 0, "okc_enable", (char *)&okc, sizeof(okc), NULL, 0, TRUE);
+#endif // endif
+#ifdef BCMCCX
+	ret = dhd_iovar(dhd, 0, "ccx_enable", (char *)&ccx, sizeof(ccx), NULL, 0, TRUE);
+#endif /* BCMCCX */
+
+#ifdef WLTDLS
+	dhd->tdls_enable = FALSE;
+	dhd_tdls_set_mode(dhd, false);
+#endif /* WLTDLS */
+
+#ifdef DHD_ENABLE_LPC
+	/* Set lpc 1 */
+	ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set lpc failed  %d\n", __FUNCTION__, ret));
+
+		if (ret == BCME_NOTDOWN) {
+			uint wl_down = 1;
+			ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
+				(char *)&wl_down, sizeof(wl_down), TRUE, 0);
+			DHD_ERROR(("%s lpc fail WL_DOWN : %d, lpc = %d\n", __FUNCTION__, ret, lpc));
+
+			ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
+			DHD_ERROR(("%s Set lpc ret --> %d\n", __FUNCTION__, ret));
+		}
+	}
+#endif /* DHD_ENABLE_LPC */
+
+#ifdef WLADPS
+	if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+		if ((ret = dhd_enable_adps(dhd, ADPS_ENABLE)) != BCME_OK) {
+			DHD_ERROR(("%s dhd_enable_adps failed %d\n",
+					__FUNCTION__, ret));
+		}
+	}
+#endif /* WLADPS */
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+	sec_control_pm(dhd, &power_mode);
+#else
+	/* Set PowerSave mode */
+	(void) dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#if defined(BCMSDIO)
+	/* Match Host and Dongle rx alignment */
+	ret = dhd_iovar(dhd, 0, "bus:txglomalign", (char *)&dongle_align, sizeof(dongle_align),
+			NULL, 0, TRUE);
+
+#if defined(USE_WL_CREDALL)
+	/* enable credall to reduce the chance of no bus credit happened. */
+	ret = dhd_iovar(dhd, 0, "bus:credall", (char *)&credall, sizeof(credall), NULL, 0, TRUE);
+#endif // endif
+
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_BUS_TXGLOM_MODE, &glom) == BCME_OK) {
+		DHD_ERROR(("%s, read txglom param =%d\n", __FUNCTION__, glom));
+	}
+#endif /* USE_WFA_CERT_CONF */
+	if (glom != DEFAULT_GLOM_VALUE) {
+		DHD_INFO(("%s set glom=0x%X\n", __FUNCTION__, glom));
+		ret = dhd_iovar(dhd, 0, "bus:txglom", (char *)&glom, sizeof(glom), NULL, 0, TRUE);
+	}
+#endif /* defined(BCMSDIO) */
+
+	/* Setup timeout if Beacons are lost and roam is off to report link down */
+	ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout, sizeof(bcn_timeout), NULL, 0,
+			TRUE);
+
+	/* Setup assoc_retry_max count to reconnect target AP in dongle */
+	ret = dhd_iovar(dhd, 0, "assoc_retry_max", (char *)&retry_max, sizeof(retry_max), NULL, 0,
+			TRUE);
+
+#if defined(AP) && !defined(WLP2P)
+	ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0, TRUE);
+
+#endif /* defined(AP) && !defined(WLP2P) */
+
+#ifdef MIMO_ANT_SETTING
+	dhd_sel_ant_from_file(dhd);
+#endif /* MIMO_ANT_SETTING */
+
+#if defined(SOFTAP)
+	if (ap_fw_loaded == TRUE) {
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
+	}
+#endif // endif
+
+#if defined(KEEP_ALIVE)
+	{
+	/* Set Keep Alive : be sure to use FW with -keepalive */
+	int res;
+
+#if defined(SOFTAP)
+	if (ap_fw_loaded == FALSE)
+#endif // endif
+		if (!(dhd->op_mode &
+			(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+			if ((res = dhd_keep_alive_onoff(dhd)) < 0)
+				DHD_ERROR(("%s set keeplive failed %d\n",
+				__FUNCTION__, res));
+		}
+	}
+#endif /* defined(KEEP_ALIVE) */
+
+#ifdef USE_WL_TXBF
+	ret = dhd_iovar(dhd, 0, "txbf", (char *)&txbf, sizeof(txbf), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s Set txbf failed  %d\n", __FUNCTION__, ret));
+
+#endif /* USE_WL_TXBF */
+
+	ret = dhd_iovar(dhd, 0, "scancache", (char *)&scancache_enab, sizeof(scancache_enab), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set scancache failed %d\n", __FUNCTION__, ret));
+	}
+
+	ret = dhd_iovar(dhd, 0, "event_log_max_sets", NULL, 0, (char *)&event_log_max_sets,
+		sizeof(event_log_max_sets), FALSE);
+	if (ret == BCME_OK) {
+		dhd->event_log_max_sets = event_log_max_sets;
+	} else {
+		dhd->event_log_max_sets = NUM_EVENT_LOG_SETS;
+	}
+	/* Make sure max_sets is set first with wmb and then sets_queried,
+	 * this will be used during parsing the logsets in the reverse order.
+	 */
+	OSL_SMP_WMB();
+	dhd->event_log_max_sets_queried = TRUE;
+	DHD_ERROR(("%s: event_log_max_sets: %d ret: %d\n",
+		__FUNCTION__, dhd->event_log_max_sets, ret));
+
+#ifdef DISABLE_TXBFR
+	ret = dhd_iovar(dhd, 0, "txbf_bfr_cap", (char *)&txbf_bfr_cap, sizeof(txbf_bfr_cap), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Clear txbf_bfr_cap failed  %d\n", __FUNCTION__, ret));
+	}
+#endif /* DISABLE_TXBFR */
+
+#ifdef USE_WFA_CERT_CONF
+#ifdef USE_WL_FRAMEBURST
+	 if (sec_get_param_wfa_cert(dhd, SET_PARAM_FRAMEBURST, &frameburst) == BCME_OK) {
+		DHD_ERROR(("%s, read frameburst param=%d\n", __FUNCTION__, frameburst));
+	 }
+#endif /* USE_WL_FRAMEBURST */
+	 g_frameburst = frameburst;
+#endif /* USE_WFA_CERT_CONF */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+	/* Disable Framebursting for SofAP */
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		frameburst = 0;
+	}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+	/* Set frameburst to value */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
+		sizeof(frameburst), TRUE, 0)) < 0) {
+		DHD_INFO(("%s frameburst not supported  %d\n", __FUNCTION__, ret));
+	}
+#ifdef DHD_SET_FW_HIGHSPEED
+	/* Set ack_ratio */
+	ret = dhd_iovar(dhd, 0, "ack_ratio", (char *)&ack_ratio, sizeof(ack_ratio), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set ack_ratio failed  %d\n", __FUNCTION__, ret));
+	}
+
+	/* Set ack_ratio_depth */
+	ret = dhd_iovar(dhd, 0, "ack_ratio_depth", (char *)&ack_ratio_depth,
+			sizeof(ack_ratio_depth), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set ack_ratio_depth failed  %d\n", __FUNCTION__, ret));
+	}
+#endif /* DHD_SET_FW_HIGHSPEED */
+
+	iov_buf = (char*)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+#if defined(CUSTOM_AMPDU_BA_WSIZE)
+	/* Set ampdu ba wsize to 64 or 16 */
+#ifdef CUSTOM_AMPDU_BA_WSIZE
+	ampdu_ba_wsize = CUSTOM_AMPDU_BA_WSIZE;
+#endif // endif
+	if (ampdu_ba_wsize != 0) {
+		ret = dhd_iovar(dhd, 0, "ampdu_ba_wsize", (char *)&ampdu_ba_wsize,
+				sizeof(ampdu_ba_wsize), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_ba_wsize to %d failed  %d\n",
+				__FUNCTION__, ampdu_ba_wsize, ret));
+		}
+	}
+#endif // endif
+
+#if defined(CUSTOM_AMPDU_MPDU)
+	ampdu_mpdu = CUSTOM_AMPDU_MPDU;
+	if (ampdu_mpdu != 0 && (ampdu_mpdu <= ampdu_ba_wsize)) {
+		ret = dhd_iovar(dhd, 0, "ampdu_mpdu", (char *)&ampdu_mpdu, sizeof(ampdu_mpdu),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_mpdu to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMPDU_MPDU, ret));
+		}
+	}
+#endif /* CUSTOM_AMPDU_MPDU */
+
+#if defined(CUSTOM_AMPDU_RELEASE)
+	ampdu_release = CUSTOM_AMPDU_RELEASE;
+	if (ampdu_release != 0 && (ampdu_release <= ampdu_ba_wsize)) {
+		ret = dhd_iovar(dhd, 0, "ampdu_release", (char *)&ampdu_release,
+				sizeof(ampdu_release), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_release to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMPDU_RELEASE, ret));
+		}
+	}
+#endif /* CUSTOM_AMPDU_RELEASE */
+
+#if defined(CUSTOM_AMSDU_AGGSF)
+	amsdu_aggsf = CUSTOM_AMSDU_AGGSF;
+	if (amsdu_aggsf != 0) {
+		ret = dhd_iovar(dhd, 0, "amsdu_aggsf", (char *)&amsdu_aggsf, sizeof(amsdu_aggsf),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set amsdu_aggsf to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMSDU_AGGSF, ret));
+		}
+	}
+#endif /* CUSTOM_AMSDU_AGGSF */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	/* Read 4-way handshake requirements */
+	if (dhd_use_idsup == 1) {
+		ret = dhd_iovar(dhd, 0, "sup_wpa", (char *)&sup_wpa, sizeof(sup_wpa),
+				(char *)&iovbuf, sizeof(iovbuf), FALSE);
+		/* sup_wpa iovar returns NOTREADY status on some platforms using modularized
+		 * in-dongle supplicant.
+		 */
+		if (ret >= 0 || ret == BCME_NOTREADY)
+			dhd->fw_4way_handshake = TRUE;
+		DHD_TRACE(("4-way handshake mode is: %d\n", dhd->fw_4way_handshake));
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
+	ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
+			NULL, 0, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s vht_features get failed %d\n", __FUNCTION__, ret));
+		vht_features = 0;
+	} else {
+#ifdef SUPPORT_2G_VHT
+		vht_features |= 0x3; /* 2G support */
+#endif /* SUPPORT_2G_VHT */
+#ifdef SUPPORT_5G_1024QAM_VHT
+		vht_features |= 0x6; /* 5G 1024 QAM support */
+#endif /* SUPPORT_5G_1024QAM_VHT */
+	}
+	if (vht_features) {
+		ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s vht_features set failed %d\n", __FUNCTION__, ret));
+
+			if (ret == BCME_NOTDOWN) {
+				uint wl_down = 1;
+				ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
+					(char *)&wl_down, sizeof(wl_down), TRUE, 0);
+				DHD_ERROR(("%s vht_features fail WL_DOWN : %d,"
+					" vht_features = 0x%x\n",
+					__FUNCTION__, ret, vht_features));
+
+				ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features,
+						sizeof(vht_features), NULL, 0, TRUE);
+
+				DHD_ERROR(("%s vht_features set. ret --> %d\n", __FUNCTION__, ret));
+			}
+		}
+	}
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
+#ifdef DISABLE_11N_PROPRIETARY_RATES
+	ret = dhd_iovar(dhd, 0, "ht_features", (char *)&ht_features, sizeof(ht_features), NULL, 0,
+			TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s ht_features set failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+#if defined(DISABLE_HE_ENAB)
+	control_he_enab = 0;
+#endif /* DISABLE_HE_ENAB */
+	dhd_control_he_enab(dhd, control_he_enab);
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
+
+#ifdef CUSTOM_PSPRETEND_THR
+	/* Turn off MPC in AP mode */
+	ret = dhd_iovar(dhd, 0, "pspretend_threshold", (char *)&pspretend_thr,
+			sizeof(pspretend_thr), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s pspretend_threshold for HostAPD failed  %d\n",
+			__FUNCTION__, ret));
+	}
+#endif // endif
+
+	ret = dhd_iovar(dhd, 0, "buf_key_b4_m4", (char *)&buf_key_b4_m4, sizeof(buf_key_b4_m4),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s buf_key_b4_m4 set failed %d\n", __FUNCTION__, ret));
+	}
+#ifdef SUPPORT_SET_CAC
+	ret = dhd_iovar(dhd, 0, "cac", (char *)&cac, sizeof(cac), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to set cac to %d, %d\n", __FUNCTION__, cac, ret));
+	}
+#endif /* SUPPORT_SET_CAC */
+#ifdef DHD_ULP
+	/* Get the required details from dongle during preinit ioctl */
+	dhd_ulp_preinit(dhd);
+#endif /* DHD_ULP */
+
+	/* Read event_msgs mask */
+	ret = dhd_iovar(dhd, 0, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+			sizeof(iovbuf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s read Event mask failed %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+	bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
+
+	/* Setup event_msgs */
+	setbit(eventmask, WLC_E_SET_SSID);
+	setbit(eventmask, WLC_E_PRUNE);
+	setbit(eventmask, WLC_E_AUTH);
+	setbit(eventmask, WLC_E_AUTH_IND);
+	setbit(eventmask, WLC_E_ASSOC);
+	setbit(eventmask, WLC_E_REASSOC);
+	setbit(eventmask, WLC_E_REASSOC_IND);
+	if (!(dhd->op_mode & DHD_FLAG_IBSS_MODE))
+		setbit(eventmask, WLC_E_DEAUTH);
+	setbit(eventmask, WLC_E_DEAUTH_IND);
+	setbit(eventmask, WLC_E_DISASSOC_IND);
+	setbit(eventmask, WLC_E_DISASSOC);
+	setbit(eventmask, WLC_E_JOIN);
+	setbit(eventmask, WLC_E_START);
+	setbit(eventmask, WLC_E_ASSOC_IND);
+	setbit(eventmask, WLC_E_PSK_SUP);
+	setbit(eventmask, WLC_E_LINK);
+	setbit(eventmask, WLC_E_MIC_ERROR);
+	setbit(eventmask, WLC_E_ASSOC_REQ_IE);
+	setbit(eventmask, WLC_E_ASSOC_RESP_IE);
+#ifdef LIMIT_BORROW
+	setbit(eventmask, WLC_E_ALLOW_CREDIT_BORROW);
+#endif // endif
+#ifndef WL_CFG80211
+	setbit(eventmask, WLC_E_PMKID_CACHE);
+//	setbit(eventmask, WLC_E_TXFAIL); // terence 20181106: remove unnecessary event
+#endif // endif
+	setbit(eventmask, WLC_E_JOIN_START);
+//	setbit(eventmask, WLC_E_SCAN_COMPLETE); // terence 20150628: remove redundant event
+#ifdef DHD_DEBUG
+	setbit(eventmask, WLC_E_SCAN_CONFIRM_IND);
+#endif // endif
+#ifdef PNO_SUPPORT
+	setbit(eventmask, WLC_E_PFN_NET_FOUND);
+	setbit(eventmask, WLC_E_PFN_BEST_BATCHING);
+	setbit(eventmask, WLC_E_PFN_BSSID_NET_FOUND);
+	setbit(eventmask, WLC_E_PFN_BSSID_NET_LOST);
+#endif /* PNO_SUPPORT */
+	/* enable dongle roaming event */
+#ifdef WL_CFG80211
+#if !defined(ROAM_EVT_DISABLE)
+	setbit(eventmask, WLC_E_ROAM);
+#endif /* !ROAM_EVT_DISABLE */
+	setbit(eventmask, WLC_E_BSSID);
+#endif /* WL_CFG80211 */
+#ifdef BCMCCX
+	setbit(eventmask, WLC_E_ADDTS_IND);
+	setbit(eventmask, WLC_E_DELTS_IND);
+#endif /* BCMCCX */
+#ifdef WLTDLS
+	setbit(eventmask, WLC_E_TDLS_PEER_EVENT);
+#endif /* WLTDLS */
+#ifdef WL_ESCAN
+	setbit(eventmask, WLC_E_ESCAN_RESULT);
+#endif /* WL_ESCAN */
+#ifdef RTT_SUPPORT
+	setbit(eventmask, WLC_E_PROXD);
+#endif /* RTT_SUPPORT */
+#ifdef WL_CFG80211
+	setbit(eventmask, WLC_E_ESCAN_RESULT);
+	setbit(eventmask, WLC_E_AP_STARTED);
+	setbit(eventmask, WLC_E_ACTION_FRAME_RX);
+	if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+		setbit(eventmask, WLC_E_P2P_DISC_LISTEN_COMPLETE);
+	}
+#endif /* WL_CFG80211 */
+
+#if defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE)
+	if (dhd_logtrace_from_file(dhd)) {
+		setbit(eventmask, WLC_E_TRACE);
+	} else {
+		clrbit(eventmask, WLC_E_TRACE);
+	}
+#elif defined(SHOW_LOGTRACE)
+	setbit(eventmask, WLC_E_TRACE);
+#else
+	clrbit(eventmask, WLC_E_TRACE);
+#endif /* defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE) */
+
+	setbit(eventmask, WLC_E_CSA_COMPLETE_IND);
+#ifdef CUSTOM_EVENT_PM_WAKE
+	setbit(eventmask, WLC_E_EXCESS_PM_WAKE_EVENT);
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef DHD_LOSSLESS_ROAMING
+	setbit(eventmask, WLC_E_ROAM_PREP);
+#endif // endif
+	/* nan events */
+	setbit(eventmask, WLC_E_NAN);
+#if defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING) */
+
+#if defined(BCMPCIE) && defined(EAPOL_PKT_PRIO)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(BCMPCIE) && defined(EAPOL_PKT_PRIO) */
+
+	/* Write updated Event mask */
+	ret = dhd_iovar(dhd, 0, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set Event mask failed %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	/* make up event mask ext message iovar for event larger than 128 */
+	msglen = ROUNDUP(WLC_E_LAST, NBBY)/NBBY + EVENTMSGS_EXT_STRUCT_SIZE;
+	eventmask_msg = (eventmsgs_ext_t*)MALLOC(dhd->osh, msglen);
+	if (eventmask_msg == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	bzero(eventmask_msg, msglen);
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
+
+	/* Read event_msgs_ext mask */
+	ret2 = dhd_iovar(dhd, 0, "event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf,
+			WLC_IOCTL_SMLEN, FALSE);
+
+	if (ret2 == 0) { /* event_msgs_ext must be supported */
+		bcopy(iov_buf, eventmask_msg, msglen);
+#ifdef RSSI_MONITOR_SUPPORT
+		setbit(eventmask_msg->mask, WLC_E_RSSI_LQM);
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef GSCAN_SUPPORT
+		setbit(eventmask_msg->mask, WLC_E_PFN_GSCAN_FULL_RESULT);
+		setbit(eventmask_msg->mask, WLC_E_PFN_SCAN_COMPLETE);
+		setbit(eventmask_msg->mask, WLC_E_PFN_SSID_EXT);
+		setbit(eventmask_msg->mask, WLC_E_ROAM_EXP_EVENT);
+#endif /* GSCAN_SUPPORT */
+		setbit(eventmask_msg->mask, WLC_E_RSSI_LQM);
+#ifdef BT_WIFI_HANDOVER
+		setbit(eventmask_msg->mask, WLC_E_BT_WIFI_HANDOVER_REQ);
+#endif /* BT_WIFI_HANDOVER */
+#ifdef DBG_PKT_MON
+		setbit(eventmask_msg->mask, WLC_E_ROAM_PREP);
+#endif /* DBG_PKT_MON */
+#ifdef DHD_ULP
+		setbit(eventmask_msg->mask, WLC_E_ULP);
+#endif // endif
+#ifdef WL_NATOE
+		setbit(eventmask_msg->mask, WLC_E_NATOE_NFCT);
+#endif /* WL_NATOE */
+#ifdef WL_NAN
+		setbit(eventmask_msg->mask, WLC_E_SLOTTED_BSS_PEER_OP);
+#endif /* WL_NAN */
+#ifdef WL_MBO
+		setbit(eventmask_msg->mask, WLC_E_MBO);
+#endif /* WL_MBO */
+#ifdef WL_BCNRECV
+		setbit(eventmask_msg->mask, WLC_E_BCNRECV_ABORTED);
+#endif /* WL_BCNRECV */
+#ifdef WL_CAC_TS
+		setbit(eventmask_msg->mask, WLC_E_ADDTS_IND);
+		setbit(eventmask_msg->mask, WLC_E_DELTS_IND);
+#endif /* WL_CAC_TS */
+#ifdef WL_CHAN_UTIL
+		setbit(eventmask_msg->mask, WLC_E_BSS_LOAD);
+#endif /* WL_CHAN_UTIL */
+
+		/* Write updated Event mask */
+		eventmask_msg->ver = EVENTMSGS_VER;
+		eventmask_msg->command = EVENTMSGS_SET_MASK;
+		eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
+		ret = dhd_iovar(dhd, 0, "event_msgs_ext", (char *)eventmask_msg, msglen, NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s write event mask ext failed %d\n", __FUNCTION__, ret));
+			goto done;
+		}
+	} else if (ret2 == BCME_UNSUPPORTED || ret2 == BCME_VERSION) {
+		/* Skip for BCME_UNSUPPORTED or BCME_VERSION */
+		DHD_ERROR(("%s event_msgs_ext not support or version mismatch %d\n",
+			__FUNCTION__, ret2));
+	} else {
+		DHD_ERROR(("%s read event mask ext failed %d\n", __FUNCTION__, ret2));
+		ret = ret2;
+		goto done;
+	}
+
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	/* Enabling event log trace for EAP events */
+	el_tag = (wl_el_tag_params_t *)MALLOC(dhd->osh, sizeof(wl_el_tag_params_t));
+	if (el_tag == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n",
+				(int)sizeof(wl_el_tag_params_t)));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	el_tag->tag = EVENT_LOG_TAG_4WAYHANDSHAKE;
+	el_tag->set = 1;
+	el_tag->flags = EVENT_LOG_TAG_FLAG_LOG;
+	ret = dhd_iovar(dhd, 0, "event_log_tag_control", (char *)el_tag, sizeof(*el_tag), NULL, 0,
+			TRUE);
+#endif /* DHD_8021X_DUMP */
+
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
+		sizeof(scan_assoc_time), TRUE, 0);
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
+		sizeof(scan_unassoc_time), TRUE, 0);
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_PASSIVE_TIME, (char *)&scan_passive_time,
+		sizeof(scan_passive_time), TRUE, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	/* Set and enable ARP offload feature for STA only  */
+#if defined(SOFTAP)
+	if (arpoe && !ap_fw_loaded)
+#else
+	if (arpoe)
+#endif // endif
+	{
+		dhd_arp_offload_enable(dhd, TRUE);
+		dhd_arp_offload_set(dhd, dhd_arp_mode);
+	} else {
+		dhd_arp_offload_enable(dhd, FALSE);
+		dhd_arp_offload_set(dhd, 0);
+	}
+	dhd_arp_enable = arpoe;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef PKT_FILTER_SUPPORT
+	/* Setup default defintions for pktfilter , enable in suspend */
+	if (dhd_master_mode) {
+		dhd->pktfilter_count = 6;
+		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
+		if (!FW_SUPPORTED(dhd, pf6)) {
+			dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
+			dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+		} else {
+			/* Immediately pkt filter TYPE 6 Discard IPv4/IPv6 Multicast Packet */
+			dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = DISCARD_IPV4_MCAST;
+			dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = DISCARD_IPV6_MCAST;
+		}
+		/* apply APP pktfilter */
+		dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
+
+#ifdef BLOCK_IPV6_PACKET
+		/* Setup filter to allow only IPv4 unicast frames */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 "
+			HEX_PREF_STR UNI_FILTER_STR ZERO_ADDR_STR ETHER_TYPE_STR IPV6_FILTER_STR
+			" "
+			HEX_PREF_STR ZERO_ADDR_STR ZERO_ADDR_STR ETHER_TYPE_STR ZERO_TYPE_STR;
+#else
+		/* Setup filter to allow only unicast */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
+#endif /* BLOCK_IPV6_PACKET */
+
+#ifdef PASS_IPV4_SUSPEND
+		dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFF 0x01005E";
+#else
+		/* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
+		dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
+#endif /* PASS_IPV4_SUSPEND */
+		if (FW_SUPPORTED(dhd, pf6)) {
+			/* Immediately pkt filter TYPE 6 Dicard Broadcast IP packet */
+			dhd->pktfilter[DHD_IP4BCAST_DROP_FILTER_NUM] = DISCARD_IPV4_BCAST;
+			/* Immediately pkt filter TYPE 6 Dicard Cisco STP packet */
+			dhd->pktfilter[DHD_LLC_STP_DROP_FILTER_NUM] = DISCARD_LLC_STP;
+			/* Immediately pkt filter TYPE 6 Dicard Cisco XID protocol */
+			dhd->pktfilter[DHD_LLC_XID_DROP_FILTER_NUM] = DISCARD_LLC_XID;
+			dhd->pktfilter_count = 10;
+		}
+
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
+		dhd->pktfilter_count = 4;
+		/* Setup filter to block broadcast and NAT Keepalive packets */
+		/* discard all broadcast packets */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0xffffff 0xffffff";
+		/* discard NAT Keepalive packets */
+		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "102 0 0 36 0xffffffff 0x11940009";
+		/* discard NAT Keepalive packets */
+		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "104 0 0 38 0xffffffff 0x11940009";
+		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
+	} else
+		dhd_conf_discard_pkt_filter(dhd);
+	dhd_conf_add_pkt_filter(dhd);
+
+#if defined(SOFTAP)
+	if (ap_fw_loaded) {
+		dhd_enable_packet_filter(0, dhd);
+	}
+#endif /* defined(SOFTAP) */
+	dhd_set_packet_filter(dhd);
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef DISABLE_11N
+	ret = dhd_iovar(dhd, 0, "nmode", (char *)&nmode, sizeof(nmode), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s wl nmode 0 failed %d\n", __FUNCTION__, ret));
+#endif /* DISABLE_11N */
+
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn, sizeof(bcn_li_bcn), NULL, 0,
+			TRUE);
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#ifdef AMPDU_VO_ENABLE
+	tid.tid = PRIO_8021D_VO; /* Enable TID(6) for voice */
+	tid.enable = TRUE;
+	ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
+
+	tid.tid = PRIO_8021D_NC; /* Enable TID(7) for voice */
+	tid.enable = TRUE;
+	ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
+#endif // endif
+	/* query for 'clmver' to get clm version info from firmware */
+	memset(buf, 0, sizeof(buf));
+	ret = dhd_iovar(dhd, 0, "clmver", NULL, 0, buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		char *ver_temp_buf = NULL, *ver_date_buf = NULL;
+		int len;
+
+		if ((ver_temp_buf = bcmstrstr(buf, "Data:")) == NULL) {
+			DHD_ERROR(("Couldn't find \"Data:\"\n"));
+		} else {
+			ver_date_buf = bcmstrstr(buf, "Creation:");
+			ptr = (ver_temp_buf + strlen("Data:"));
+			if ((ver_temp_buf = bcmstrtok(&ptr, "\n", 0)) == NULL) {
+				DHD_ERROR(("Couldn't find New line character\n"));
+			} else {
+				memset(clm_version, 0, CLM_VER_STR_LEN);
+				len = snprintf(clm_version, CLM_VER_STR_LEN - 1, "%s", ver_temp_buf);
+				if (ver_date_buf) {
+					ptr = (ver_date_buf + strlen("Creation:"));
+					ver_date_buf = bcmstrtok(&ptr, "\n", 0);
+					if (ver_date_buf)
+						snprintf(clm_version+len, CLM_VER_STR_LEN-1-len,
+							" (%s)", ver_date_buf);
+				}
+				DHD_INFO(("CLM version = %s\n", clm_version));
+			}
+		}
+
+		if (strlen(clm_version)) {
+			DHD_INFO(("CLM version = %s\n", clm_version));
+		} else {
+			DHD_ERROR(("Couldn't find CLM version!\n"));
+		}
+	}
+	dhd_set_version_info(dhd, fw_version);
+
+#ifdef WRITE_WLANINFO
+	sec_save_wlinfo(fw_version, EPI_VERSION_STR, dhd->info->nv_path, clm_version);
+#endif /* WRITE_WLANINFO */
+
+	/* query for 'wlc_ver' to get version info from firmware */
+	memset(&wlc_ver, 0, sizeof(wl_wlc_version_t));
+	ret = dhd_iovar(dhd, 0, "wlc_ver", NULL, 0, (char *)&wlc_ver,
+		sizeof(wl_wlc_version_t), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		dhd->wlc_ver_major = wlc_ver.wlc_ver_major;
+		dhd->wlc_ver_minor = wlc_ver.wlc_ver_minor;
+	}
+#ifdef GEN_SOFTAP_INFO_FILE
+	sec_save_softap_info();
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#if defined(BCMSDIO)
+	dhd_txglom_enable(dhd, dhd->conf->bus_rxglom);
+#endif /* defined(BCMSDIO) */
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+#ifdef PROP_TXSTATUS
+	if (disable_proptx ||
+#ifdef PROP_TXSTATUS_VSDB
+		/* enable WLFC only if the firmware is VSDB when it is in STA mode */
+		(dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+		 dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
+#endif /* PROP_TXSTATUS_VSDB */
+		FALSE) {
+		wlfc_enable = FALSE;
+	}
+	ret = dhd_conf_get_disable_proptx(dhd);
+	if (ret == 0){
+		disable_proptx = 0;
+		wlfc_enable = TRUE;
+	} else if (ret >= 1) {
+		disable_proptx = 1;
+		wlfc_enable = FALSE;
+		/* terence 20161229: we should set ampdu_hostreorder=0 when disable_proptx=1 */
+		hostreorder = 0;
+	}
+
+#if defined(PROP_TXSTATUS)
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_PROPTX, &proptx) == BCME_OK) {
+		DHD_ERROR(("%s , read proptx param=%d\n", __FUNCTION__, proptx));
+		wlfc_enable = proptx;
+	}
+#endif /* USE_WFA_CERT_CONF */
+#endif /* PROP_TXSTATUS */
+
+#ifndef DISABLE_11N
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down, sizeof(wl_down), TRUE, 0);
+	ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder, sizeof(hostreorder),
+			NULL, 0, TRUE);
+	if (ret2 < 0) {
+		DHD_ERROR(("%s wl ampdu_hostreorder failed %d\n", __FUNCTION__, ret2));
+		if (ret2 != BCME_UNSUPPORTED)
+			ret = ret2;
+
+		if (ret == BCME_NOTDOWN) {
+			uint wl_down = 1;
+			ret2 = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down,
+				sizeof(wl_down), TRUE, 0);
+			DHD_ERROR(("%s ampdu_hostreorder fail WL_DOWN : %d, hostreorder :%d\n",
+				__FUNCTION__, ret2, hostreorder));
+
+			ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder,
+					sizeof(hostreorder), NULL, 0, TRUE);
+			DHD_ERROR(("%s wl ampdu_hostreorder. ret --> %d\n", __FUNCTION__, ret2));
+			if (ret2 != BCME_UNSUPPORTED)
+					ret = ret2;
+		}
+		if (ret2 != BCME_OK)
+			hostreorder = 0;
+	}
+#endif /* DISABLE_11N */
+
+	if (wlfc_enable) {
+		dhd_wlfc_init(dhd);
+		/* terence 20161229: enable ampdu_hostreorder if tlv enabled */
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
+	}
+#ifndef DISABLE_11N
+	else if (hostreorder)
+		dhd_wlfc_hostreorder_init(dhd);
+#endif /* DISABLE_11N */
+#else
+	/* terence 20161229: disable ampdu_hostreorder if PROP_TXSTATUS not defined */
+	printf("%s: not define PROP_TXSTATUS\n", __FUNCTION__);
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 0, 0, TRUE);
+#endif /* PROP_TXSTATUS */
+#endif /* BCMSDIO || BCMDBUS */
+#ifndef PCIE_FULL_DONGLE
+	/* For FD we need all the packets at DHD to handle intra-BSS forwarding */
+	if (FW_SUPPORTED(dhd, ap)) {
+		wl_ap_isolate = AP_ISOLATE_SENDUP_ALL;
+		ret = dhd_iovar(dhd, 0, "ap_isolate", (char *)&wl_ap_isolate, sizeof(wl_ap_isolate),
+				NULL, 0, TRUE);
+		if (ret < 0)
+			DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* PCIE_FULL_DONGLE */
+#ifdef PNO_SUPPORT
+	if (!dhd->pno_state) {
+		dhd_pno_init(dhd);
+	}
+#endif // endif
+#ifdef RTT_SUPPORT
+	if (!dhd->rtt_state) {
+		ret = dhd_rtt_init(dhd);
+		if (ret < 0) {
+			DHD_ERROR(("%s failed to initialize RTT\n", __FUNCTION__));
+		}
+	}
+#endif // endif
+#ifdef FILTER_IE
+	/* Failure to configure filter IE is not a fatal error, ignore it. */
+	if (!(dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE)))
+		dhd_read_from_file(dhd);
+#endif /* FILTER_IE */
+#ifdef WL11U
+	dhd_interworking_enable(dhd);
+#endif /* WL11U */
+
+#ifdef NDO_CONFIG_SUPPORT
+	dhd->ndo_enable = FALSE;
+	dhd->ndo_host_ip_overflow = FALSE;
+	dhd->ndo_max_host_ip = NDO_MAX_HOST_IP_ENTRIES;
+#endif /* NDO_CONFIG_SUPPORT */
+
+	/* ND offload version supported */
+	dhd->ndo_version = dhd_ndo_get_version(dhd);
+	if (dhd->ndo_version > 0) {
+		DHD_INFO(("%s: ndo version %d\n", __FUNCTION__, dhd->ndo_version));
+
+#ifdef NDO_CONFIG_SUPPORT
+		/* enable Unsolicited NA filter */
+		ret = dhd_ndo_unsolicited_na_filter_enable(dhd, 1);
+		if (ret < 0) {
+			DHD_ERROR(("%s failed to enable Unsolicited NA filter\n", __FUNCTION__));
+		}
+#endif /* NDO_CONFIG_SUPPORT */
+	}
+
+	/* check dongle supports wbtext (product policy) or not */
+	dhd->wbtext_support = FALSE;
+	if (dhd_wl_ioctl_get_intiovar(dhd, "wnm_bsstrans_resp", &wnm_bsstrans_resp,
+			WLC_GET_VAR, FALSE, 0) != BCME_OK) {
+		DHD_ERROR(("failed to get wnm_bsstrans_resp\n"));
+	}
+	dhd->wbtext_policy = wnm_bsstrans_resp;
+	if (dhd->wbtext_policy == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
+		dhd->wbtext_support = TRUE;
+	}
+	/* driver can turn off wbtext feature through makefile */
+	if (dhd->wbtext_support) {
+		if (dhd_wl_ioctl_set_intiovar(dhd, "wnm_bsstrans_resp",
+				WL_BSSTRANS_POLICY_ROAM_ALWAYS,
+				WLC_SET_VAR, FALSE, 0) != BCME_OK) {
+			DHD_ERROR(("failed to disable WBTEXT\n"));
+		}
+	}
+
+#ifdef DHD_NON_DMA_M2M_CORRUPTION
+	/* check pcie non dma loopback */
+	if (dhd->op_mode == DHD_FLAG_MFG_MODE &&
+		(dhd_bus_dmaxfer_lpbk(dhd, M2M_NON_DMA_LPBK) < 0)) {
+			goto done;
+	}
+#endif /* DHD_NON_DMA_M2M_CORRUPTION */
+
+	/* WNM capabilities */
+	wnm_cap = 0
+#ifdef WL11U
+		| WL_WNM_BSSTRANS | WL_WNM_NOTIF
+#endif // endif
+		;
+#if defined(WL_MBO) && defined(WL_OCE)
+	if (FW_SUPPORTED(dhd, estm)) {
+		wnm_cap |= WL_WNM_ESTM;
+	}
+#endif /* WL_MBO && WL_OCE */
+	if (dhd_iovar(dhd, 0, "wnm", (char *)&wnm_cap, sizeof(wnm_cap), NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set WNM capabilities\n"));
+	}
+
+	if (FW_SUPPORTED(dhd, ecounters) && enable_ecounter) {
+		dhd_ecounter_configure(dhd, TRUE);
+	}
+
+	/* store the preserve log set numbers */
+	if (dhd_get_preserve_log_numbers(dhd, &dhd->logset_prsrv_mask)
+			!= BCME_OK) {
+		DHD_ERROR(("%s: Failed to get preserve log # !\n", __FUNCTION__));
+	}
+
+#ifdef WL_MONITOR
+	if (FW_SUPPORTED(dhd, monitor)) {
+		dhd->monitor_enable = TRUE;
+		DHD_ERROR(("%s: Monitor mode is enabled in FW cap\n", __FUNCTION__));
+	} else {
+		dhd->monitor_enable = FALSE;
+		DHD_ERROR(("%s: Monitor mode is not enabled in FW cap\n", __FUNCTION__));
+	}
+#endif /* WL_MONITOR */
+
+#ifdef CONFIG_SILENT_ROAM
+	dhd->sroam_turn_on = TRUE;
+	dhd->sroamed = FALSE;
+#endif /* CONFIG_SILENT_ROAM */
+
+	dhd_conf_postinit_ioctls(dhd);
+done:
+
+	if (eventmask_msg) {
+		MFREE(dhd->osh, eventmask_msg, msglen);
+		eventmask_msg = NULL;
+	}
+	if (iov_buf) {
+		MFREE(dhd->osh, iov_buf, WLC_IOCTL_SMLEN);
+		iov_buf = NULL;
+	}
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	if (el_tag) {
+		MFREE(dhd->osh, el_tag, sizeof(wl_el_tag_params_t));
+		el_tag = NULL;
+	}
+#endif /* DHD_8021X_DUMP */
+	return ret;
+}
+
+int
+dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len, char *res_buf,
+		uint res_len, int set)
+{
+	char *buf = NULL;
+	int input_len;
+	wl_ioctl_t ioc;
+	int ret;
+
+	if (res_len > WLC_IOCTL_MAXLEN || param_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	input_len = strlen(name) + 1 + param_len;
+	if (input_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	buf = NULL;
+	if (set) {
+		if (res_buf || res_len != 0) {
+			DHD_ERROR(("%s: SET wrong arguemnet\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto exit;
+		}
+		buf = MALLOCZ(pub->osh, input_len);
+		if (!buf) {
+			DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+		ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
+		if (!ret) {
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+
+		ioc.cmd = WLC_SET_VAR;
+		ioc.buf = buf;
+		ioc.len = input_len;
+		ioc.set = set;
+
+		ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+	} else {
+		if (!res_buf || !res_len) {
+			DHD_ERROR(("%s: GET failed. resp_buf NULL or length 0.\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto exit;
+		}
+
+		if (res_len < input_len) {
+			DHD_INFO(("%s: res_len(%d) < input_len(%d)\n", __FUNCTION__,
+					res_len, input_len));
+			buf = MALLOCZ(pub->osh, input_len);
+			if (!buf) {
+				DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+			ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
+			if (!ret) {
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+
+			ioc.cmd = WLC_GET_VAR;
+			ioc.buf = buf;
+			ioc.len = input_len;
+			ioc.set = set;
+
+			ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+
+			if (ret == BCME_OK) {
+				memcpy(res_buf, buf, res_len);
+			}
+		} else {
+			memset(res_buf, 0, res_len);
+			ret = bcm_mkiovar(name, param_buf, param_len, res_buf, res_len);
+			if (!ret) {
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+
+			ioc.cmd = WLC_GET_VAR;
+			ioc.buf = res_buf;
+			ioc.len = res_len;
+			ioc.set = set;
+
+			ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+		}
+	}
+exit:
+	if (buf) {
+		MFREE(pub->osh, buf, input_len);
+		buf = NULL;
+	}
+	return ret;
+}
+
+int
+dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
+	uint cmd_len, char **resptr, uint resp_len)
+{
+	int len = resp_len;
+	int ret;
+	char *buf = *resptr;
+	wl_ioctl_t ioc;
+	if (resp_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	memset(buf, 0, resp_len);
+
+	ret = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
+	if (ret == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+
+	memset(&ioc, 0, sizeof(ioc));
+
+	ioc.cmd = WLC_GET_VAR;
+	ioc.buf = buf;
+	ioc.len = len;
+	ioc.set = 0;
+
+	ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+
+	return ret;
+}
+
+int dhd_change_mtu(dhd_pub_t *dhdp, int new_mtu, int ifidx)
+{
+	struct dhd_info *dhd = dhdp->info;
+	struct net_device *dev = NULL;
+
+	ASSERT(dhd && dhd->iflist[ifidx]);
+	dev = dhd->iflist[ifidx]->net;
+	ASSERT(dev);
+
+	if (netif_running(dev)) {
+		DHD_ERROR(("%s: Must be down to change its MTU\n", dev->name));
+		return BCME_NOTDOWN;
+	}
+
+#define DHD_MIN_MTU 1500
+#define DHD_MAX_MTU 1752
+
+	if ((new_mtu < DHD_MIN_MTU) || (new_mtu > DHD_MAX_MTU)) {
+		DHD_ERROR(("%s: MTU size %d is invalid.\n", __FUNCTION__, new_mtu));
+		return BCME_BADARG;
+	}
+
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* add or remove AOE host ip(s) (up to 8 IPs on the interface)  */
+void
+aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx)
+{
+	u32 ipv4_buf[MAX_IPV4_ENTRIES]; /* temp save for AOE host_ip table */
+	int i;
+	int ret;
+
+	bzero(ipv4_buf, sizeof(ipv4_buf));
+
+	/* display what we've got */
+	ret = dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+	DHD_ARPOE(("%s: hostip table read from Dongle:\n", __FUNCTION__));
+#ifdef AOE_DBG
+	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif // endif
+	/* now we saved hoste_ip table, clr it in the dongle AOE */
+	dhd_aoe_hostip_clr(dhd_pub, idx);
+
+	if (ret) {
+		DHD_ERROR(("%s failed\n", __FUNCTION__));
+		return;
+	}
+
+	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+		if (add && (ipv4_buf[i] == 0)) {
+				ipv4_buf[i] = ipa;
+				add = FALSE; /* added ipa to local table  */
+				DHD_ARPOE(("%s: Saved new IP in temp arp_hostip[%d]\n",
+				__FUNCTION__, i));
+		} else if (ipv4_buf[i] == ipa) {
+			ipv4_buf[i]	= 0;
+			DHD_ARPOE(("%s: removed IP:%x from temp table %d\n",
+				__FUNCTION__, ipa, i));
+		}
+
+		if (ipv4_buf[i] != 0) {
+			/* add back host_ip entries from our local cache */
+			dhd_arp_offload_add_ip(dhd_pub, ipv4_buf[i], idx);
+			DHD_ARPOE(("%s: added IP:%x to dongle arp_hostip[%d]\n\n",
+				__FUNCTION__, ipv4_buf[i], i));
+		}
+	}
+#ifdef AOE_DBG
+	/* see the resulting hostip table */
+	dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+	DHD_ARPOE(("%s: read back arp_hostip table:\n", __FUNCTION__));
+	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif // endif
+}
+
+/*
+ * Notification mechanism from kernel to our driver. This function is called by the Linux kernel
+ * whenever there is an event related to an IP address.
+ * ptr : kernel provided pointer to IP address that has changed
+ */
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+	unsigned long event,
+	void *ptr)
+{
+	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+
+	dhd_info_t *dhd;
+	dhd_pub_t *dhd_pub;
+	int idx;
+
+	if (!dhd_arp_enable)
+		return NOTIFY_DONE;
+	if (!ifa || !(ifa->ifa_dev->dev))
+		return NOTIFY_DONE;
+
+	/* Filter notifications meant for non Broadcom devices */
+	if ((ifa->ifa_dev->dev->netdev_ops != &dhd_ops_pri) &&
+	    (ifa->ifa_dev->dev->netdev_ops != &dhd_ops_virt)) {
+#if defined(WL_ENABLE_P2P_IF)
+		if (!wl_cfgp2p_is_ifops(ifa->ifa_dev->dev->netdev_ops))
+#endif /* WL_ENABLE_P2P_IF */
+			return NOTIFY_DONE;
+	}
+
+	dhd = DHD_DEV_INFO(ifa->ifa_dev->dev);
+	if (!dhd)
+		return NOTIFY_DONE;
+
+	dhd_pub = &dhd->pub;
+
+	if (dhd_pub->arp_version == 1) {
+		idx = 0;
+	} else {
+		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+			if (dhd->iflist[idx] && dhd->iflist[idx]->net == ifa->ifa_dev->dev)
+			break;
+		}
+		if (idx < DHD_MAX_IFS)
+			DHD_TRACE(("ifidx : %p %s %d\n", dhd->iflist[idx]->net,
+				dhd->iflist[idx]->name, dhd->iflist[idx]->idx));
+		else {
+			DHD_ERROR(("Cannot find ifidx for(%s) set to 0\n", ifa->ifa_label));
+			idx = 0;
+		}
+	}
+
+	switch (event) {
+		case NETDEV_UP:
+			DHD_ARPOE(("%s: [%s] Up IP: 0x%x\n",
+				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+
+			/*
+			 * Skip if Bus is not in a state to transport the IOVAR
+			 * (or) the Dongle is not ready.
+			 */
+			if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub) ||
+				dhd->pub.busstate ==  DHD_BUS_LOAD) {
+				DHD_ERROR(("%s: bus not ready, exit NETDEV_UP : %d\n",
+					__FUNCTION__, dhd->pub.busstate));
+				if (dhd->pend_ipaddr) {
+					DHD_ERROR(("%s: overwrite pending ipaddr: 0x%x\n",
+						__FUNCTION__, dhd->pend_ipaddr));
+				}
+				dhd->pend_ipaddr = ifa->ifa_address;
+				break;
+			}
+
+#ifdef AOE_IP_ALIAS_SUPPORT
+			DHD_ARPOE(("%s:add aliased IP to AOE hostip cache\n",
+				__FUNCTION__));
+			aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, TRUE, idx);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+			dhd_conf_set_garp(dhd_pub, idx, ifa->ifa_address, TRUE);
+			break;
+
+		case NETDEV_DOWN:
+			DHD_ARPOE(("%s: [%s] Down IP: 0x%x\n",
+				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+			dhd->pend_ipaddr = 0;
+#ifdef AOE_IP_ALIAS_SUPPORT
+			DHD_ARPOE(("%s:interface is down, AOE clr all for this if\n",
+				__FUNCTION__));
+			if ((dhd_pub->op_mode & DHD_FLAG_HOSTAP_MODE) ||
+				(ifa->ifa_dev->dev != dhd_linux_get_primary_netdev(dhd_pub))) {
+				aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
+			} else
+#endif /* AOE_IP_ALIAS_SUPPORT */
+			{
+				dhd_aoe_hostip_clr(&dhd->pub, idx);
+				dhd_aoe_arp_clr(&dhd->pub, idx);
+			}
+			dhd_conf_set_garp(dhd_pub, idx, ifa->ifa_address, FALSE);
+			break;
+
+		default:
+			DHD_ARPOE(("%s: do noting for [%s] Event: %lu\n",
+				__func__, ifa->ifa_label, event));
+			break;
+	}
+	return NOTIFY_DONE;
+}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+/* Neighbor Discovery Offload: defered handler */
+static void
+dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event)
+{
+	struct ipv6_work_info_t *ndo_work = (struct ipv6_work_info_t *)event_data;
+	dhd_info_t *dhd = (dhd_info_t *)dhd_info;
+	dhd_pub_t *dhdp;
+	int ret;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: invalid dhd_info\n", __FUNCTION__));
+		goto done;
+	}
+	dhdp = &dhd->pub;
+
+	if (event != DHD_WQ_WORK_IPV6_NDO) {
+		DHD_ERROR(("%s: unexpected event\n", __FUNCTION__));
+		goto done;
+	}
+
+	if (!ndo_work) {
+		DHD_ERROR(("%s: ipv6 work info is not initialized\n", __FUNCTION__));
+		return;
+	}
+
+	switch (ndo_work->event) {
+		case NETDEV_UP:
+#ifndef NDO_CONFIG_SUPPORT
+			DHD_TRACE(("%s: Enable NDO \n ", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* !NDO_CONFIG_SUPPORT */
+			DHD_TRACE(("%s: Add a host ip for NDO\n", __FUNCTION__));
+			if (dhdp->ndo_version > 0) {
+				/* inet6 addr notifier called only for unicast address */
+				ret = dhd_ndo_add_ip_with_type(dhdp, &ndo_work->ipv6_addr[0],
+					WL_ND_IPV6_ADDR_TYPE_UNICAST, ndo_work->if_idx);
+			} else {
+				ret = dhd_ndo_add_ip(dhdp, &ndo_work->ipv6_addr[0],
+					ndo_work->if_idx);
+			}
+			if (ret < 0) {
+				DHD_ERROR(("%s: Adding a host ip for NDO failed %d\n",
+					__FUNCTION__, ret));
+			}
+			break;
+		case NETDEV_DOWN:
+			if (dhdp->ndo_version > 0) {
+				DHD_TRACE(("%s: Remove a host ip for NDO\n", __FUNCTION__));
+				ret = dhd_ndo_remove_ip_by_addr(dhdp,
+					&ndo_work->ipv6_addr[0], ndo_work->if_idx);
+			} else {
+				DHD_TRACE(("%s: Clear host ip table for NDO \n", __FUNCTION__));
+				ret = dhd_ndo_remove_ip(dhdp, ndo_work->if_idx);
+			}
+			if (ret < 0) {
+				DHD_ERROR(("%s: Removing host ip for NDO failed %d\n",
+					__FUNCTION__, ret));
+				goto done;
+			}
+#ifdef NDO_CONFIG_SUPPORT
+			if (dhdp->ndo_host_ip_overflow) {
+				ret = dhd_dev_ndo_update_inet6addr(
+					dhd_idx2net(dhdp, ndo_work->if_idx));
+				if ((ret < 0) && (ret != BCME_NORESOURCE)) {
+					DHD_ERROR(("%s: Updating host ip for NDO failed %d\n",
+						__FUNCTION__, ret));
+					goto done;
+				}
+			}
+#else /* !NDO_CONFIG_SUPPORT */
+			DHD_TRACE(("%s: Disable NDO\n ", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, FALSE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: disabling NDO Failed %d\n", __FUNCTION__, ret));
+				goto done;
+			}
+#endif /* NDO_CONFIG_SUPPORT */
+			break;
+
+		default:
+			DHD_ERROR(("%s: unknown notifier event \n", __FUNCTION__));
+			break;
+	}
+done:
+
+	/* free ndo_work. alloced while scheduling the work */
+	if (ndo_work) {
+		kfree(ndo_work);
+	}
+
+	return;
+} /* dhd_init_logstrs_array */
+
+/*
+ * Neighbor Discovery Offload: Called when an interface
+ * is assigned with ipv6 address.
+ * Handles only primary interface
+ */
+int dhd_inet6addr_notifier_call(struct notifier_block *this, unsigned long event, void *ptr)
+{
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	struct inet6_ifaddr *inet6_ifa = ptr;
+	struct ipv6_work_info_t *ndo_info;
+	int idx;
+
+	/* Filter notifications meant for non Broadcom devices */
+	if (inet6_ifa->idev->dev->netdev_ops != &dhd_ops_pri) {
+			return NOTIFY_DONE;
+	}
+
+	dhd = DHD_DEV_INFO(inet6_ifa->idev->dev);
+	if (!dhd) {
+		return NOTIFY_DONE;
+	}
+	dhdp = &dhd->pub;
+
+	/* Supports only primary interface */
+	idx = dhd_net2idx(dhd, inet6_ifa->idev->dev);
+	if (idx != 0) {
+		return NOTIFY_DONE;
+	}
+
+	/* FW capability */
+	if (!FW_SUPPORTED(dhdp, ndoe)) {
+		return NOTIFY_DONE;
+	}
+
+	ndo_info = (struct ipv6_work_info_t *)kzalloc(sizeof(struct ipv6_work_info_t), GFP_ATOMIC);
+	if (!ndo_info) {
+		DHD_ERROR(("%s: ipv6 work alloc failed\n", __FUNCTION__));
+		return NOTIFY_DONE;
+	}
+
+	/* fill up ndo_info */
+	ndo_info->event = event;
+	ndo_info->if_idx = idx;
+	memcpy(ndo_info->ipv6_addr, &inet6_ifa->addr, IPV6_ADDR_LEN);
+
+	/* defer the work to thread as it may block kernel */
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)ndo_info, DHD_WQ_WORK_IPV6_NDO,
+		dhd_inet6_work_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	return NOTIFY_DONE;
+}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+
+/* Network attach to be invoked from the bus probe handlers */
+int
+dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock)
+{
+	struct net_device *primary_ndev;
+	BCM_REFERENCE(primary_ndev);
+
+	/* Register primary net device */
+	if (dhd_register_if(dhdp, 0, need_rtnl_lock) != 0) {
+		return BCME_ERROR;
+	}
+
+#if defined(WL_CFG80211)
+	primary_ndev =  dhd_linux_get_primary_netdev(dhdp);
+	if (wl_cfg80211_net_attach(primary_ndev) < 0) {
+		/* fail the init */
+		dhd_remove_if(dhdp, 0, TRUE);
+		return BCME_ERROR;
+	}
+#endif /* WL_CFG80211 */
+	return BCME_OK;
+}
+
+int
+dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	dhd_if_t *ifp;
+	struct net_device *net = NULL;
+	int err = 0;
+	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33 };
+
+	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+	if (dhd == NULL || dhd->iflist[ifidx] == NULL) {
+		DHD_ERROR(("%s: Invalid Interface\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ASSERT(dhd && dhd->iflist[ifidx]);
+	ifp = dhd->iflist[ifidx];
+	net = ifp->net;
+	ASSERT(net && (ifp->idx == ifidx));
+
+	ASSERT(!net->netdev_ops);
+	net->netdev_ops = &dhd_ops_virt;
+
+	/* Ok, link into the network layer... */
+	if (ifidx == 0) {
+		/*
+		 * device functions for the primary interface only
+		 */
+		net->netdev_ops = &dhd_ops_pri;
+		if (!ETHER_ISNULLADDR(dhd->pub.mac.octet))
+			memcpy(temp_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+	} else {
+		/*
+		 * We have to use the primary MAC for virtual interfaces
+		 */
+		memcpy(temp_addr, ifp->mac_addr, ETHER_ADDR_LEN);
+		/*
+		 * Android sets the locally administered bit to indicate that this is a
+		 * portable hotspot.  This will not work in simultaneous AP/STA mode,
+		 * nor with P2P.  Need to set the Donlge's MAC address, and then use that.
+		 */
+		if (!memcmp(temp_addr, dhd->iflist[0]->mac_addr,
+			ETHER_ADDR_LEN)) {
+			DHD_ERROR(("%s interface [%s]: set locally administered bit in MAC\n",
+			__func__, net->name));
+			temp_addr[0] |= 0x02;
+		}
+	}
+
+	net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen;
+	net->ethtool_ops = &dhd_ethtool_ops;
+
+#if defined(WL_WIRELESS_EXT)
+#if WIRELESS_EXT < 19
+	net->get_wireless_stats = dhd_get_wireless_stats;
+#endif /* WIRELESS_EXT < 19 */
+#if WIRELESS_EXT > 12
+	net->wireless_handlers = &wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+#endif /* defined(WL_WIRELESS_EXT) */
+
+	dhd->pub.rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
+
+#ifdef WLMESH
+	if (ifidx >= 2 && dhdp->conf->fw_type == FW_TYPE_MESH) {
+		temp_addr[4] ^= 0x80;
+		temp_addr[4] += ifidx;
+		temp_addr[5] += ifidx;
+	}
+#endif
+	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+	if (ifidx == 0)
+		printf("%s\n", dhd_version);
+	else {
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+		wl_ext_event_attach_netdev(net, ifidx, ifp->bssidx);
+#ifdef WL_ESCAN
+		wl_escan_event_attach(net, dhdp);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_attach_netdev(net, ifidx, ifp->bssidx);
+#endif /* WL_EXT_IAPSTA */
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+	}
+	if (ifidx != 0) {
+		if (_dhd_set_mac_address(dhd, ifidx, net->dev_addr) == 0)
+			DHD_INFO(("%s: MACID is overwritten\n", __FUNCTION__));
+		else
+			DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+	}
+
+	if (need_rtnl_lock)
+		err = register_netdev(net);
+	else
+		err = register_netdevice(net);
+
+	if (err != 0) {
+		DHD_ERROR(("couldn't register the net device [%s], err %d\n", net->name, err));
+		goto fail;
+	}
+	if (ifidx == 0) {
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+		wl_ext_event_attach_netdev(net, ifidx, ifp->bssidx);
+#ifdef WL_ESCAN
+		wl_escan_event_attach(net, dhdp);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_attach_netdev(net, ifidx, ifp->bssidx);
+#endif /* WL_EXT_IAPSTA */
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+	}
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_attach_name(net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+
+	printf("Register interface [%s]  MAC: "MACDBG"\n\n", net->name,
+		MAC2STRDBG(net->dev_addr));
+
+#if defined(SOFTAP) && defined(WL_WIRELESS_EXT) && !defined(WL_CFG80211)
+//		wl_iw_iscan_set_scan_broadcast_prep(net, 1);
+#endif // endif
+
+#if (defined(BCMPCIE) || defined(BCMLXSDMMC) || defined(BCMDBUS))
+	if (ifidx == 0) {
+#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+		up(&dhd_registration_sem);
+#endif /* BCMLXSDMMC */
+		if (!dhd_download_fw_on_driverload) {
+#ifdef WL_CFG80211
+			wl_terminate_event_handler(net);
+#endif /* WL_CFG80211 */
+#if defined(DHD_LB_RXP)
+			__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+			skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+
+#ifdef SHOW_LOGTRACE
+			/* Release the skbs from queue for WLC_E_TRACE event */
+			dhd_event_logtrace_flush_queue(dhdp);
+#endif /* SHOW_LOGTRACE */
+
+#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
+			dhd_net_bus_devreset(net, TRUE);
+#ifdef BCMLXSDMMC
+			dhd_net_bus_suspend(net);
+#endif /* BCMLXSDMMC */
+			wifi_platform_set_power(dhdp->info->adapter, FALSE, WIFI_TURNOFF_DELAY);
+#if defined(BT_OVER_SDIO)
+			dhd->bus_user_count--;
+#endif /* BT_OVER_SDIO */
+		}
+#if defined(WL_WIRELESS_EXT)
+		wl_iw_down(net, &dhd->pub);
+#endif /* defined(WL_WIRELESS_EXT) */
+	}
+#endif /* OEM_ANDROID && (BCMPCIE || BCMLXSDMMC) */
+	return 0;
+
+fail:
+	net->netdev_ops = NULL;
+	return err;
+}
+
+void
+dhd_bus_detach(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		dhd = (dhd_info_t *)dhdp->info;
+		if (dhd) {
+
+			/*
+			 * In case of Android cfg80211 driver, the bus is down in dhd_stop,
+			 *  calling stop again will cuase SD read/write errors.
+			 */
+			if (dhd->pub.busstate != DHD_BUS_DOWN && dhd_download_fw_on_driverload) {
+				/* Stop the protocol module */
+				dhd_prot_stop(&dhd->pub);
+
+				/* Stop the bus module */
+#ifdef BCMDBUS
+				/* Force Dongle terminated */
+				if (dhd_wl_ioctl_cmd(dhdp, WLC_TERMINATED, NULL, 0, TRUE, 0) < 0)
+					DHD_ERROR(("%s Setting WLC_TERMINATED failed\n",
+						__FUNCTION__));
+				dbus_stop(dhd->pub.bus);
+				dhd->pub.busstate = DHD_BUS_DOWN;
+#else
+				dhd_bus_stop(dhd->pub.bus, TRUE);
+#endif /* BCMDBUS */
+			}
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
+			dhd_bus_oob_intr_unregister(dhdp);
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
+		}
+	}
+}
+
+void dhd_detach(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	unsigned long flags;
+	int timer_valid = FALSE;
+	struct net_device *dev;
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = NULL;
+#endif // endif
+	if (!dhdp)
+		return;
+
+	dhd = (dhd_info_t *)dhdp->info;
+	if (!dhd)
+		return;
+
+	dev = dhd->iflist[0]->net;
+
+	if (dev) {
+		rtnl_lock();
+		if (dev->flags & IFF_UP) {
+			/* If IFF_UP is still up, it indicates that
+			 * "ifconfig wlan0 down" hasn't been called.
+			 * So invoke dev_close explicitly here to
+			 * bring down the interface.
+			 */
+			DHD_TRACE(("IFF_UP flag is up. Enforcing dev_close from detach \n"));
+			dev_close(dev);
+		}
+		rtnl_unlock();
+	}
+
+	DHD_TRACE(("%s: Enter state 0x%x\n", __FUNCTION__, dhd->dhd_state));
+
+	DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+	dhd->pub.up = 0;
+	if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
+		/* Give sufficient time for threads to start running in case
+		 * dhd_attach() has failed
+		 */
+		OSL_SLEEP(100);
+	}
+#ifdef DHD_WET
+	dhd_free_wet_info(&dhd->pub, dhd->pub.wet_info);
+#endif /* DHD_WET */
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef PROP_TXSTATUS
+#ifdef DHD_WLFC_THREAD
+	if (dhd->pub.wlfc_thread) {
+		kthread_stop(dhd->pub.wlfc_thread);
+		dhdp->wlfc_thread_go = TRUE;
+		wake_up_interruptible(&dhdp->wlfc_wqhead);
+	}
+	dhd->pub.wlfc_thread = NULL;
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+
+#ifdef WL_CFG80211
+	if (dev)
+		wl_cfg80211_down(dev);
+#endif /* WL_CFG80211 */
+
+	if (dhd->dhd_state & DHD_ATTACH_STATE_PROT_ATTACH) {
+
+		dhd_bus_detach(dhdp);
+#ifdef BCMPCIE
+		if (is_reboot == SYS_RESTART) {
+			extern bcmdhd_wifi_platdata_t *dhd_wifi_platdata;
+			if (dhd_wifi_platdata && !dhdp->dongle_reset) {
+				dhdpcie_bus_clock_stop(dhdp->bus);
+				wifi_platform_set_power(dhd_wifi_platdata->adapters,
+					FALSE, WIFI_TURNOFF_DELAY);
+			}
+		}
+#endif /* BCMPCIE */
+#ifndef PCIE_FULL_DONGLE
+		if (dhdp->prot)
+			dhd_prot_detach(dhdp);
+#endif /* !PCIE_FULL_DONGLE */
+	}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd_inetaddr_notifier_registered) {
+		dhd_inetaddr_notifier_registered = FALSE;
+		unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+	if (dhd_inet6addr_notifier_registered) {
+		dhd_inet6addr_notifier_registered = FALSE;
+		unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
+	}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	if (dhd->dhd_state & DHD_ATTACH_STATE_EARLYSUSPEND_DONE) {
+		if (dhd->early_suspend.suspend)
+			unregister_early_suspend(&dhd->early_suspend);
+	}
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#if defined(WL_WIRELESS_EXT)
+	if (dhd->dhd_state & DHD_ATTACH_STATE_WL_ATTACH) {
+		/* Detatch and unlink in the iw */
+		wl_iw_detach(dev, dhdp);
+	}
+#endif /* defined(WL_WIRELESS_EXT) */
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN)
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_dettach(dhdp);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+	wl_escan_detach(dev, dhdp);
+#endif /* WL_ESCAN */
+	wl_ext_event_dettach(dhdp);
+#endif /* WL_EXT_IAPSTA || USE_IW || WL_ESCAN */
+
+#ifdef DHD_ULP
+	dhd_ulp_deinit(dhd->pub.osh, dhdp);
+#endif /* DHD_ULP */
+
+	/* delete all interfaces, start with virtual  */
+	if (dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) {
+		int i = 1;
+		dhd_if_t *ifp;
+
+		/* Cleanup virtual interfaces */
+		dhd_net_if_lock_local(dhd);
+		for (i = 1; i < DHD_MAX_IFS; i++) {
+			if (dhd->iflist[i]) {
+				dhd_remove_if(&dhd->pub, i, TRUE);
+			}
+		}
+		dhd_net_if_unlock_local(dhd);
+
+		/*  delete primary interface 0 */
+		ifp = dhd->iflist[0];
+		if (ifp && ifp->net) {
+
+#ifdef WL_CFG80211
+			cfg = wl_get_cfg(ifp->net);
+#endif // endif
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+#if defined(ARGOS_NOTIFY_CB)
+				argos_register_notifier_deinit();
+#endif // endif
+#ifdef SET_RPS_CPUS
+				custom_rps_map_clear(ifp->net->_rx);
+#endif /* SET_RPS_CPUS */
+				netif_tx_disable(ifp->net);
+				unregister_netdev(ifp->net);
+			}
+#ifdef PCIE_FULL_DONGLE
+			ifp->net = DHD_NET_DEV_NULL;
+#else
+			ifp->net = NULL;
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_L2_FILTER
+			bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE,
+				NULL, FALSE, dhdp->tickcnt);
+			deinit_l2_filter_arp_table(dhdp->osh, ifp->phnd_arp_table);
+			ifp->phnd_arp_table = NULL;
+#endif /* DHD_L2_FILTER */
+
+			dhd_if_del_sta_list(ifp);
+
+			MFREE(dhd->pub.osh, ifp, sizeof(*ifp));
+			dhd->iflist[0] = NULL;
+		}
+	}
+
+	/* Clear the watchdog timer */
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	timer_valid = dhd->wd_timer_valid;
+	dhd->wd_timer_valid = FALSE;
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+	if (timer_valid)
+		del_timer_sync(&dhd->timer);
+	DHD_DISABLE_RUNTIME_PM(&dhd->pub);
+
+#ifdef BCMDBUS
+	tasklet_kill(&dhd->tasklet);
+#else
+	if (dhd->dhd_state & DHD_ATTACH_STATE_THREADS_CREATED) {
+		if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_wdt_ctl);
+		}
+
+		if (dhd->rxthread_enabled && dhd->thr_rxf_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_rxf_ctl);
+		}
+
+		if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_dpc_ctl);
+		} else
+		{
+			tasklet_kill(&dhd->tasklet);
+		}
+	}
+#endif /* BCMDBUS */
+
+#ifdef WL_NATOE
+	if (dhd->pub.nfct) {
+		dhd_ct_close(dhd->pub.nfct);
+	}
+#endif /* WL_NATOE */
+
+#ifdef DHD_LB
+	if (dhd->dhd_state & DHD_ATTACH_STATE_LB_ATTACH_DONE) {
+		/* Clear the flag first to avoid calling the cpu notifier */
+		dhd->dhd_state &= ~DHD_ATTACH_STATE_LB_ATTACH_DONE;
+
+		/* Kill the Load Balancing Tasklets */
+#ifdef DHD_LB_RXP
+		cancel_work_sync(&dhd->rx_napi_dispatcher_work);
+		__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_TXP
+		cancel_work_sync(&dhd->tx_dispatcher_work);
+		tasklet_kill(&dhd->tx_tasklet);
+		__skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+#ifdef DHD_LB_TXC
+		cancel_work_sync(&dhd->tx_compl_dispatcher_work);
+		tasklet_kill(&dhd->tx_compl_tasklet);
+#endif /* DHD_LB_TXC */
+#ifdef DHD_LB_RXC
+		tasklet_kill(&dhd->rx_compl_tasklet);
+#endif /* DHD_LB_RXC */
+
+		/* Unregister from CPU Hotplug framework */
+		dhd_unregister_cpuhp_callback(dhd);
+
+		dhd_cpumasks_deinit(dhd);
+		DHD_LB_STATS_DEINIT(&dhd->pub);
+	}
+#endif /* DHD_LB */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	cancel_work_sync(&dhd->axi_error_dispatcher_work);
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+	DHD_SSSR_MEMPOOL_DEINIT(&dhd->pub);
+
+#ifdef WL_CFG80211
+	if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
+		if (!cfg) {
+			DHD_ERROR(("cfg NULL!\n"));
+			ASSERT(0);
+		} else {
+			wl_cfg80211_detach(cfg);
+			dhd_monitor_uninit();
+		}
+	}
+#endif // endif
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	destroy_workqueue(dhd->tx_wq);
+	dhd->tx_wq = NULL;
+	destroy_workqueue(dhd->rx_wq);
+	dhd->rx_wq = NULL;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef DEBUGABILITY
+	if (dhdp->dbg) {
+#ifdef DBG_PKT_MON
+		dhd_os_dbg_detach_pkt_monitor(dhdp);
+		dhd_os_spin_lock_deinit(dhd->pub.osh, dhd->pub.dbg->pkt_mon_lock);
+#endif /* DBG_PKT_MON */
+	}
+#endif /* DEBUGABILITY */
+	if (dhdp->dbg) {
+		dhd_os_dbg_detach(dhdp);
+	}
+#ifdef DHD_STATUS_LOGGING
+	dhd_detach_statlog(dhdp);
+#endif /* DHD_STATUS_LOGGING */
+#ifdef DHD_PKTDUMP_ROAM
+	dhd_dump_pkt_deinit(dhdp);
+#endif /* DHD_PKTDUMP_ROAM */
+#ifdef SHOW_LOGTRACE
+	/* Release the skbs from queue for WLC_E_TRACE event */
+	dhd_event_logtrace_flush_queue(dhdp);
+
+	/* Wait till event logtrace context finishes */
+	dhd_cancel_logtrace_process_sync(dhd);
+
+	/* Remove ring proc entries */
+	dhd_dbg_ring_proc_destroy(&dhd->pub);
+
+	if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
+		if (dhd->event_data.fmts) {
+			MFREE(dhd->pub.osh, dhd->event_data.fmts,
+					dhd->event_data.fmts_size);
+			dhd->event_data.fmts = NULL;
+		}
+		if (dhd->event_data.raw_fmts) {
+			MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
+					dhd->event_data.raw_fmts_size);
+			dhd->event_data.raw_fmts = NULL;
+		}
+		if (dhd->event_data.raw_sstr) {
+			MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
+					dhd->event_data.raw_sstr_size);
+			dhd->event_data.raw_sstr = NULL;
+		}
+		if (dhd->event_data.rom_raw_sstr) {
+			MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
+					dhd->event_data.rom_raw_sstr_size);
+			dhd->event_data.rom_raw_sstr = NULL;
+		}
+		dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef PNO_SUPPORT
+	if (dhdp->pno_state)
+		dhd_pno_deinit(dhdp);
+#endif // endif
+#ifdef RTT_SUPPORT
+	if (dhdp->rtt_state) {
+		dhd_rtt_deinit(dhdp);
+	}
+#endif // endif
+#if defined(CONFIG_PM_SLEEP)
+	if (dhd_pm_notifier_registered) {
+		unregister_pm_notifier(&dhd->pm_notifier);
+		dhd_pm_notifier_registered = FALSE;
+	}
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef DEBUG_CPU_FREQ
+		if (dhd->new_freq)
+			free_percpu(dhd->new_freq);
+		dhd->new_freq = NULL;
+		cpufreq_unregister_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif // endif
+	DHD_TRACE(("wd wakelock count:%d\n", dhd->wakelock_wd_counter));
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd->wakelock_wd_counter = 0;
+	wake_lock_destroy(&dhd->wl_wdwake);
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	wake_lock_destroy(&dhd->wl_wifi);
+#endif /* CONFIG_HAS_WAKELOCK */
+	if (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) {
+		DHD_OS_WAKE_LOCK_DESTROY(dhd);
+	}
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* This will free all MEM allocated for TCPACK SUPPRESS */
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef PCIE_FULL_DONGLE
+	dhd_flow_rings_deinit(dhdp);
+	if (dhdp->prot)
+		dhd_prot_detach(dhdp);
+#endif // endif
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+		dhd_free_tdls_peer_list(dhdp);
+#endif // endif
+
+#ifdef DUMP_IOCTL_IOV_LIST
+	dhd_iov_li_delete(dhdp, &(dhdp->dump_iovlist_head));
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef DHD_DEBUG
+	/* memory waste feature list initilization */
+	dhd_mw_list_delete(dhdp, &(dhdp->mw_list_head));
+#endif /* DHD_DEBUG */
+#ifdef WL_MONITOR
+	dhd_del_monitor_if(dhd);
+#endif /* WL_MONITOR */
+
+#ifdef DHD_ERPOM
+	if (dhdp->enable_erpom) {
+		dhdp->pom_func_deregister(&dhdp->pom_wlan_handler);
+	}
+#endif /* DHD_ERPOM */
+
+	cancel_work_sync(&dhd->dhd_hang_process_work);
+
+	/* Prefer adding de-init code above this comment unless necessary.
+	 * The idea is to cancel work queue, sysfs and flags at the end.
+	 */
+	dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
+	dhd->dhd_deferred_wq = NULL;
+
+	/* log dump related buffers should be freed after wq is purged */
+#ifdef DHD_LOG_DUMP
+	dhd_log_dump_deinit(&dhd->pub);
+#endif /* DHD_LOG_DUMP */
+#if defined(BCMPCIE)
+	if (dhdp->extended_trap_data)
+	{
+		MFREE(dhdp->osh, dhdp->extended_trap_data, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+		dhdp->extended_trap_data = NULL;
+	}
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhdp->axi_err_dump)
+	{
+		MFREE(dhdp->osh, dhdp->axi_err_dump, sizeof(dhd_axi_error_dump_t));
+		dhdp->axi_err_dump = NULL;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* BCMPCIE */
+
+#ifdef DHD_DUMP_MNGR
+	if (dhd->pub.dump_file_manage) {
+		MFREE(dhd->pub.osh, dhd->pub.dump_file_manage,
+			sizeof(dhd_dump_file_manage_t));
+	}
+#endif /* DHD_DUMP_MNGR */
+	dhd_sysfs_exit(dhd);
+	dhd->pub.fw_download_status = FW_UNLOADED;
+
+#if defined(BT_OVER_SDIO)
+	mutex_destroy(&dhd->bus_user_lock);
+#endif /* BT_OVER_SDIO */
+	dhd_conf_detach(dhdp);
+
+} /* dhd_detach */
+
+void
+dhd_free(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		int i;
+		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
+			if (dhdp->reorder_bufs[i]) {
+				reorder_info_t *ptr;
+				uint32 buf_size = sizeof(struct reorder_info);
+
+				ptr = dhdp->reorder_bufs[i];
+
+				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
+				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
+					i, ptr->max_idx, buf_size));
+
+				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
+				dhdp->reorder_bufs[i] = NULL;
+			}
+		}
+
+		dhd_sta_pool_fini(dhdp, DHD_MAX_STA);
+
+		dhd = (dhd_info_t *)dhdp->info;
+		if (dhdp->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#else
+			MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+			dhdp->soc_ram = NULL;
+		}
+		if (dhd != NULL) {
+
+			/* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
+			if (dhd != (dhd_info_t *)dhd_os_prealloc(dhdp,
+					DHD_PREALLOC_DHD_INFO, 0, FALSE))
+				MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
+			dhd = NULL;
+		}
+	}
+}
+
+void
+dhd_clear(dhd_pub_t *dhdp)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		int i;
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean up timer/data structure for any remaining/pending packet or timer. */
+		dhd_tcpack_info_tbl_clean(dhdp);
+#endif /* DHDTCPACK_SUPPRESS */
+		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
+			if (dhdp->reorder_bufs[i]) {
+				reorder_info_t *ptr;
+				uint32 buf_size = sizeof(struct reorder_info);
+
+				ptr = dhdp->reorder_bufs[i];
+
+				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
+				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
+					i, ptr->max_idx, buf_size));
+
+				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
+				dhdp->reorder_bufs[i] = NULL;
+			}
+		}
+
+		dhd_sta_pool_clear(dhdp, DHD_MAX_STA);
+
+		if (dhdp->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#else
+			MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+			dhdp->soc_ram = NULL;
+		}
+	}
+}
+
+static void
+dhd_module_cleanup(void)
+{
+	printf("%s: Enter\n", __FUNCTION__);
+
+	dhd_bus_unregister();
+
+	wl_android_exit();
+
+	dhd_wifi_platform_unregister_drv();
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	wifi_teardown_dt();
+#endif
+#endif
+	printf("%s: Exit\n", __FUNCTION__);
+}
+
+static void __exit
+dhd_module_exit(void)
+{
+	atomic_set(&exit_in_progress, 1);
+	dhd_module_cleanup();
+	unregister_reboot_notifier(&dhd_reboot_notifier);
+	dhd_destroy_to_notifier_skt();
+}
+
+static int __init
+dhd_module_init(void)
+{
+	int err;
+	int retry = POWERUP_MAX_RETRY;
+
+	printf("%s: in %s\n", __FUNCTION__, dhd_version);
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	if (wifi_setup_dt()) {
+		printf("wifi_dt : fail to setup dt\n");
+	}
+#endif
+#endif
+
+	DHD_PERIM_RADIO_INIT();
+
+	if (firmware_path[0] != '\0') {
+		strncpy(fw_bak_path, firmware_path, MOD_PARAM_PATHLEN);
+		fw_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
+	}
+
+	if (nvram_path[0] != '\0') {
+		strncpy(nv_bak_path, nvram_path, MOD_PARAM_PATHLEN);
+		nv_bak_path[MOD_PARAM_PATHLEN-1] = '\0';
+	}
+
+	do {
+		err = dhd_wifi_platform_register_drv();
+		if (!err) {
+			register_reboot_notifier(&dhd_reboot_notifier);
+			break;
+		} else {
+			DHD_ERROR(("%s: Failed to load the driver, try cnt %d\n",
+				__FUNCTION__, retry));
+			strncpy(firmware_path, fw_bak_path, MOD_PARAM_PATHLEN);
+			firmware_path[MOD_PARAM_PATHLEN-1] = '\0';
+			strncpy(nvram_path, nv_bak_path, MOD_PARAM_PATHLEN);
+			nvram_path[MOD_PARAM_PATHLEN-1] = '\0';
+		}
+	} while (retry--);
+
+	dhd_create_to_notifier_skt();
+
+	if (err) {
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+		wifi_teardown_dt();
+#endif
+#endif
+		DHD_ERROR(("%s: Failed to load driver max retry reached**\n", __FUNCTION__));
+	} else {
+		if (!dhd_download_fw_on_driverload) {
+			dhd_driver_init_done = TRUE;
+		}
+	}
+
+	printf("%s: Exit err=%d\n", __FUNCTION__, err);
+	return err;
+}
+
+static int
+dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused)
+{
+	DHD_TRACE(("%s: code = %ld\n", __FUNCTION__, code));
+	if (code == SYS_RESTART) {
+#ifdef BCMPCIE
+		is_reboot = code;
+#endif /* BCMPCIE */
+	}
+	return NOTIFY_DONE;
+}
+
+#if defined(CONFIG_DEFERRED_INITCALLS) && !defined(EXYNOS_PCIE_MODULE_PATCH)
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890) || \
+	defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_ARCH_MSM8998) || \
+	defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_ARCH_SDM845) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_ARCH_SM8150)
+deferred_module_init_sync(dhd_module_init);
+#else
+deferred_module_init(dhd_module_init);
+#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 ||
+	* CONFIG_ARCH_MSM8996 || CONFIG_ARCH_MSM8998 || CONFIG_SOC_EXYNOS8895
+	* CONFIG_SOC_EXYNOS9810 || CONFIG_ARCH_SDM845 || CONFIG_SOC_EXYNOS9820
+	* CONFIG_ARCH_SM8150
+	*/
+#elif defined(USE_LATE_INITCALL_SYNC)
+late_initcall_sync(dhd_module_init);
+#else
+late_initcall(dhd_module_init);
+#endif /* USE_LATE_INITCALL_SYNC */
+
+module_exit(dhd_module_exit);
+
+/*
+ * OS specific functions required to implement DHD driver in OS independent way
+ */
+int
+dhd_os_proto_block(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		DHD_PERIM_UNLOCK(pub);
+
+		down(&dhd->proto_sem);
+
+		DHD_PERIM_LOCK(pub);
+		return 1;
+	}
+
+	return 0;
+}
+
+int
+dhd_os_proto_unblock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		up(&dhd->proto_sem);
+		return 1;
+	}
+
+	return 0;
+}
+
+void
+dhd_os_dhdiovar_lock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_lock(&dhd->dhd_iovar_mutex);
+	}
+}
+
+void
+dhd_os_dhdiovar_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_unlock(&dhd->dhd_iovar_mutex);
+	}
+}
+
+void
+dhd_os_logdump_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	if (!pub)
+		return;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_lock(&dhd->logdump_lock);
+	}
+}
+
+void
+dhd_os_logdump_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	if (!pub)
+		return;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_unlock(&dhd->logdump_lock);
+	}
+}
+
+unsigned long
+dhd_os_dbgring_lock(void *lock)
+{
+	if (!lock)
+		return 0;
+
+	mutex_lock((struct mutex *)lock);
+
+	return 0;
+}
+
+void
+dhd_os_dbgring_unlock(void *lock, unsigned long flags)
+{
+	BCM_REFERENCE(flags);
+
+	if (!lock)
+		return;
+
+	mutex_unlock((struct mutex *)lock);
+}
+
+unsigned int
+dhd_os_get_ioctl_resp_timeout(void)
+{
+	return ((unsigned int)dhd_ioctl_timeout_msec);
+}
+
+void
+dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec)
+{
+	dhd_ioctl_timeout_msec = (int)timeout_msec;
+}
+
+int
+dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
+
+	DHD_PERIM_UNLOCK(pub);
+
+	timeout = wait_event_timeout(dhd->ioctl_resp_wait, (*condition), timeout);
+
+	DHD_PERIM_LOCK(pub);
+
+	return timeout;
+}
+
+int
+dhd_os_ioctl_resp_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->ioctl_resp_wait);
+	return 0;
+}
+
+int
+dhd_os_d3ack_wait(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(D3_ACK_RESP_TIMEOUT);
+
+	DHD_PERIM_UNLOCK(pub);
+
+	timeout = wait_event_timeout(dhd->d3ack_wait, (*condition), timeout);
+
+	DHD_PERIM_LOCK(pub);
+
+	return timeout;
+}
+
+int
+dhd_os_d3ack_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->d3ack_wait);
+	return 0;
+}
+
+int
+dhd_os_busbusy_wait_negation(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Wait for bus usage contexts to gracefully exit within some timeout value
+	 * Set time out to little higher than dhd_ioctl_timeout_msec,
+	 * so that IOCTL timeout should not get affected.
+	 */
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, !(*condition), timeout);
+
+	return timeout;
+}
+
+/*
+ * Wait until the condition *var == condition is met.
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
+ * Returns 1 if the @condition evaluated to true
+ */
+int
+dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, (*var == condition), timeout);
+
+	return timeout;
+}
+
+/*
+ * Wait until the '(*var & bitmask) == condition' is met.
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
+ * Returns 1 if the @condition evaluated to true
+ */
+int
+dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
+		uint bitmask, uint condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait,
+			((*var & bitmask) == condition), timeout);
+
+	return timeout;
+}
+
+int
+dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition)
+{
+	int ret = 0;
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	timeout = msecs_to_jiffies(IOCTL_DMAXFER_TIMEOUT);
+
+	DHD_PERIM_UNLOCK(pub);
+	ret = wait_event_timeout(dhd->dmaxfer_wait, (*condition), timeout);
+	DHD_PERIM_LOCK(pub);
+
+	return ret;
+
+}
+
+int
+dhd_os_dmaxfer_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->dmaxfer_wait);
+	return 0;
+}
+
+void
+dhd_os_tx_completion_wake(dhd_pub_t *dhd)
+{
+	/* Call wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	wake_up(&dhd->tx_completion_wait);
+}
+
+/* Fix compilation error for FC11 */
+INLINE int
+dhd_os_busbusy_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	/* Call wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	wake_up(&dhd->dhd_bus_busy_state_wait);
+	return 0;
+}
+
+void
+dhd_os_wd_timer_extend(void *bus, bool extend)
+{
+#ifndef BCMDBUS
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+
+	if (extend)
+		dhd_os_wd_timer(bus, WATCHDOG_EXTEND_INTERVAL);
+	else
+		dhd_os_wd_timer(bus, dhd->default_wd_interval);
+#endif /* !BCMDBUS */
+}
+
+void
+dhd_os_wd_timer(void *bus, uint wdtick)
+{
+#ifndef BCMDBUS
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_GENERAL_LOCK(pub, flags);
+
+	/* don't start the wd until fw is loaded */
+	if (pub->busstate == DHD_BUS_DOWN) {
+		DHD_GENERAL_UNLOCK(pub, flags);
+#ifdef BCMSDIO
+		if (!wdtick) {
+			DHD_OS_WD_WAKE_UNLOCK(pub);
+		}
+#endif /* BCMSDIO */
+		return;
+	}
+
+	/* Totally stop the timer */
+	if (!wdtick && dhd->wd_timer_valid == TRUE) {
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(pub, flags);
+		del_timer_sync(&dhd->timer);
+#ifdef BCMSDIO
+		DHD_OS_WD_WAKE_UNLOCK(pub);
+#endif /* BCMSDIO */
+		return;
+	}
+
+	 if (wdtick) {
+#ifdef BCMSDIO
+		DHD_OS_WD_WAKE_LOCK(pub);
+		dhd_watchdog_ms = (uint)wdtick;
+#endif /* BCMSDIO */
+		/* Re arm the timer, at last watchdog period */
+		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+		dhd->wd_timer_valid = TRUE;
+	}
+	DHD_GENERAL_UNLOCK(pub, flags);
+#endif /* !BCMDBUS */
+}
+
+void *
+dhd_os_open_image1(dhd_pub_t *pub, char *filename)
+{
+	struct file *fp;
+	int size;
+
+	fp = filp_open(filename, O_RDONLY, 0);
+	/*
+	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
+	 * Alternative:
+	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+	 * ???
+	 */
+	 if (IS_ERR(fp)) {
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 if (!S_ISREG(file_inode(fp)->i_mode)) {
+		 DHD_ERROR(("%s: %s is not regular file\n", __FUNCTION__, filename));
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 size = i_size_read(file_inode(fp));
+	 if (size <= 0) {
+		 DHD_ERROR(("%s: %s file size invalid %d\n", __FUNCTION__, filename, size));
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 DHD_ERROR(("%s: %s (%d bytes) open success\n", __FUNCTION__, filename, size));
+
+err:
+	 return fp;
+}
+
+int
+dhd_os_get_image_block(char *buf, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rdlen;
+	int size;
+
+	if (!image) {
+		return 0;
+	}
+
+	size = i_size_read(file_inode(fp));
+	rdlen = compat_kernel_read(fp, fp->f_pos, buf, MIN(len, size));
+
+	if (len >= size && size != rdlen) {
+		return -EIO;
+	}
+
+	if (rdlen > 0) {
+		fp->f_pos += rdlen;
+	}
+
+	return rdlen;
+}
+
+#if defined(BT_OVER_SDIO)
+int
+dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rd_len;
+	uint str_len = 0;
+	char *str_end = NULL;
+
+	if (!image)
+		return 0;
+
+	rd_len = compat_kernel_read(fp, fp->f_pos, str, len);
+	str_end = strnchr(str, len, '\n');
+	if (str_end == NULL) {
+		goto err;
+	}
+	str_len = (uint)(str_end - str);
+
+	/* Advance file pointer past the string length */
+	fp->f_pos += str_len + 1;
+	bzero(str_end, rd_len - str_len);
+
+err:
+	return str_len;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+int
+dhd_os_get_image_size(void *image)
+{
+	struct file *fp = (struct file *)image;
+	int size;
+	if (!image) {
+		return 0;
+	}
+
+	size = i_size_read(file_inode(fp));
+
+	return size;
+}
+
+void
+dhd_os_close_image1(dhd_pub_t *pub, void *image)
+{
+	if (image) {
+		filp_close((struct file *)image, NULL);
+	}
+}
+
+void
+dhd_os_sdlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+#ifdef BCMDBUS
+	spin_lock_bh(&dhd->sdlock);
+#else
+	if (dhd_dpc_prio >= 0)
+		down(&dhd->sdsem);
+	else
+		spin_lock_bh(&dhd->sdlock);
+#endif /* !BCMDBUS */
+}
+
+void
+dhd_os_sdunlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+#ifdef BCMDBUS
+	spin_unlock_bh(&dhd->sdlock);
+#else
+	if (dhd_dpc_prio >= 0)
+		up(&dhd->sdsem);
+	else
+		spin_unlock_bh(&dhd->sdlock);
+#endif /* !BCMDBUS */
+}
+
+void
+dhd_os_sdlock_txq(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+#ifdef BCMDBUS
+	spin_lock_irqsave(&dhd->txqlock, dhd->txqlock_flags);
+#else
+	spin_lock_bh(&dhd->txqlock);
+#endif /* BCMDBUS */
+}
+
+void
+dhd_os_sdunlock_txq(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+#ifdef BCMDBUS
+	spin_unlock_irqrestore(&dhd->txqlock, dhd->txqlock_flags);
+#else
+	spin_unlock_bh(&dhd->txqlock);
+#endif /* BCMDBUS */
+}
+
+void
+dhd_os_sdlock_rxq(dhd_pub_t *pub)
+{
+}
+
+void
+dhd_os_sdunlock_rxq(dhd_pub_t *pub)
+{
+}
+
+static void
+dhd_os_rxflock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+	spin_lock_bh(&dhd->rxf_lock);
+
+}
+
+static void
+dhd_os_rxfunlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+	spin_unlock_bh(&dhd->rxf_lock);
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+unsigned long
+dhd_os_tcpacklock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+	unsigned long flags = 0;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef BCMSDIO
+		spin_lock_bh(&dhd->tcpack_lock);
+#else
+		spin_lock_irqsave(&dhd->tcpack_lock, flags);
+#endif /* BCMSDIO */
+	}
+
+	return flags;
+}
+
+void
+dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd;
+
+#ifdef BCMSDIO
+	BCM_REFERENCE(flags);
+#endif /* BCMSDIO */
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef BCMSDIO
+		spin_unlock_bh(&dhd->tcpack_lock);
+#else
+		spin_unlock_irqrestore(&dhd->tcpack_lock, flags);
+#endif /* BCMSDIO */
+	}
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail)
+{
+	uint8* buf;
+	gfp_t flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+
+	buf = (uint8*)wifi_platform_prealloc(dhdpub->info->adapter, section, size);
+	if (buf == NULL && kmalloc_if_fail)
+		buf = kmalloc(size, flags);
+
+	return buf;
+}
+
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size)
+{
+}
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *
+dhd_get_wireless_stats(struct net_device *dev)
+{
+	int res = 0;
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!dhd->pub.up) {
+		return NULL;
+	}
+
+	res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats);
+
+	if (res == 0)
+		return &dhd->iw.wstats;
+	else
+		return NULL;
+}
+#endif /* defined(WL_WIRELESS_EXT) */
+
+static int
+dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
+	wl_event_msg_t *event, void **data)
+{
+	int bcmerror = 0;
+#ifdef WL_CFG80211
+	unsigned long flags = 0;
+#endif /* WL_CFG80211 */
+	ASSERT(dhd != NULL);
+
+#ifdef SHOW_LOGTRACE
+	bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
+		&dhd->event_data);
+#else
+	bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
+		NULL);
+#endif /* SHOW_LOGTRACE */
+	if (unlikely(bcmerror != BCME_OK)) {
+		return bcmerror;
+	}
+
+	if (ntoh32(event->event_type) == WLC_E_IF) {
+		/* WLC_E_IF event types are consumed by wl_process_host_event.
+		 * For ifadd/del ops, the netdev ptr may not be valid at this
+		 * point. so return before invoking cfg80211/wext handlers.
+		 */
+		return BCME_OK;
+	}
+
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
+	wl_ext_event_send(dhd->pub.event_params, event, *data);
+#endif
+
+#ifdef WL_CFG80211
+	if (dhd->iflist[ifidx]->net) {
+		spin_lock_irqsave(&dhd->pub.up_lock, flags);
+		if (dhd->pub.up) {
+			wl_cfg80211_event(dhd->iflist[ifidx]->net, event, *data);
+		}
+		spin_unlock_irqrestore(&dhd->pub.up_lock, flags);
+	}
+#endif /* defined(WL_CFG80211) */
+
+	return (bcmerror);
+}
+
+/* send up locally generated event */
+void
+dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
+{
+	switch (ntoh32(event->event_type)) {
+	/* Handle error case or further events here */
+	default:
+		break;
+	}
+}
+
+#ifdef LOG_INTO_TCPDUMP
+void
+dhd_sendup_log(dhd_pub_t *dhdp, void *data, int data_len)
+{
+	struct sk_buff *p, *skb;
+	uint32 pktlen;
+	int len;
+	dhd_if_t *ifp;
+	dhd_info_t *dhd;
+	uchar *skb_data;
+	int ifidx = 0;
+	struct ether_header eth;
+
+	pktlen = sizeof(eth) + data_len;
+	dhd = dhdp->info;
+
+	if ((p = PKTGET(dhdp->osh, pktlen, FALSE))) {
+		ASSERT(ISALIGNED((uintptr)PKTDATA(dhdp->osh, p), sizeof(uint32)));
+
+		bcopy(&dhdp->mac, &eth.ether_dhost, ETHER_ADDR_LEN);
+		bcopy(&dhdp->mac, &eth.ether_shost, ETHER_ADDR_LEN);
+		ETHER_TOGGLE_LOCALADDR(&eth.ether_shost);
+		eth.ether_type = hton16(ETHER_TYPE_BRCM);
+
+		bcopy((void *)&eth, PKTDATA(dhdp->osh, p), sizeof(eth));
+		bcopy(data, PKTDATA(dhdp->osh, p) + sizeof(eth), data_len);
+		skb = PKTTONATIVE(dhdp->osh, p);
+		skb_data = skb->data;
+		len = skb->len;
+
+		ifidx = dhd_ifname2idx(dhd, "wlan0");
+		ifp = dhd->iflist[ifidx];
+		if (ifp == NULL)
+			 ifp = dhd->iflist[0];
+
+		ASSERT(ifp);
+		skb->dev = ifp->net;
+		skb->protocol = eth_type_trans(skb, skb->dev);
+		skb->data = skb_data;
+		skb->len = len;
+
+		/* Strip header, count, deliver upward */
+		skb_pull(skb, ETH_HLEN);
+
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		/* Send the packet */
+		if (in_interrupt()) {
+			netif_rx(skb);
+		} else {
+			netif_rx_ni(skb);
+		}
+	} else {
+		/* Could not allocate a sk_buf */
+		DHD_ERROR(("%s: unable to alloc sk_buf\n", __FUNCTION__));
+	}
+}
+#endif /* LOG_INTO_TCPDUMP */
+
+void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
+{
+#if defined(BCMSDIO)
+	struct dhd_info *dhdinfo =  dhd->info;
+
+	int timeout = msecs_to_jiffies(IOCTL_RESP_TIMEOUT);
+
+	dhd_os_sdunlock(dhd);
+	wait_event_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), timeout);
+	dhd_os_sdlock(dhd);
+#endif /* defined(BCMSDIO) */
+	return;
+} /* dhd_init_static_strs_array */
+
+void dhd_wait_event_wakeup(dhd_pub_t *dhd)
+{
+#if defined(BCMSDIO)
+	struct dhd_info *dhdinfo =  dhd->info;
+	if (waitqueue_active(&dhdinfo->ctrl_wait))
+		wake_up(&dhdinfo->ctrl_wait);
+#endif // endif
+	return;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMDBUS)
+int
+dhd_net_bus_devreset(struct net_device *dev, uint8 flag)
+{
+	int ret;
+
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
+		return BCME_ERROR;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (flag == TRUE) {
+		/* Issue wl down command before resetting the chip */
+		if (dhd_wl_ioctl_cmd(&dhd->pub, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
+			DHD_TRACE(("%s: wl down failed\n", __FUNCTION__));
+		}
+#ifdef PROP_TXSTATUS
+		if (dhd->pub.wlfc_enabled) {
+			dhd_wlfc_deinit(&dhd->pub);
+		}
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+		if (dhd->pub.pno_state) {
+			dhd_pno_deinit(&dhd->pub);
+		}
+#endif // endif
+#ifdef RTT_SUPPORT
+		if (dhd->pub.rtt_state) {
+			dhd_rtt_deinit(&dhd->pub);
+		}
+#endif /* RTT_SUPPORT */
+
+#if defined(DBG_PKT_MON) && !defined(DBG_PKT_MON_INIT_DEFAULT)
+		dhd_os_dbg_detach_pkt_monitor(&dhd->pub);
+#endif /* DBG_PKT_MON */
+	}
+
+#ifdef BCMSDIO
+	if (!flag) {
+		dhd_update_fw_nv_path(dhd);
+		/* update firmware and nvram path to sdio bus */
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+	}
+#endif /* BCMSDIO */
+
+	ret = dhd_bus_devreset(&dhd->pub, flag);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (flag) {
+		/* Clear some flags for recovery logic */
+		dhd->pub.dongle_trap_occured = 0;
+		dhd->pub.iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+		dhd->pub.d3ack_timeout_occured = 0;
+		dhd->pub.livelock_occured = 0;
+		dhd->pub.pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+		dhd->pub.iface_op_failed = 0;
+		dhd->pub.scan_timeout_occurred = 0;
+		dhd->pub.scan_busy_occurred = 0;
+		dhd->pub.smmu_fault_occurred = 0;
+	}
+
+	if (ret) {
+		DHD_ERROR(("%s: dhd_bus_devreset: %d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+#ifdef BCMSDIO
+int
+dhd_net_bus_suspend(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_suspend(&dhd->pub);
+}
+
+int
+dhd_net_bus_resume(struct net_device *dev, uint8 stage)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_resume(&dhd->pub, stage);
+}
+
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMPCIE || BCMDBUS */
+
+int net_os_set_suspend_disable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd) {
+		ret = dhd->pub.suspend_disable_flag;
+		dhd->pub.suspend_disable_flag = val;
+	}
+	return ret;
+}
+
+int net_os_set_suspend(struct net_device *dev, int val, int force)
+{
+	int ret = 0;
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+#ifdef CONFIG_MACH_UNIVERSAL7420
+#endif /* CONFIG_MACH_UNIVERSAL7420 */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+		ret = dhd_set_suspend(val, &dhd->pub);
+#else
+		ret = dhd_suspend_resume_helper(dhd, val, force);
+#endif // endif
+#ifdef WL_CFG80211
+		wl_cfg80211_update_power_mode(dev);
+#endif // endif
+	}
+	return ret;
+}
+
+int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: Set bcn_li_dtim in suspend %d\n",
+			__FUNCTION__, val));
+		dhd->pub.suspend_bcn_li_dtim = val;
+	}
+
+	return 0;
+}
+
+int net_os_set_max_dtim_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: use MAX bcn_li_dtim in suspend %s\n",
+			__FUNCTION__, (val ? "Enable" : "Disable")));
+		if (val) {
+			dhd->pub.max_dtim_enable = TRUE;
+		} else {
+			dhd->pub.max_dtim_enable = FALSE;
+		}
+	} else {
+		return -1;
+	}
+
+	return 0;
+}
+
+#ifdef DISABLE_DTIM_IN_SUSPEND
+int net_os_set_disable_dtim_in_suspend(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: Disable bcn_li_dtim in suspend %s\n",
+			__FUNCTION__, (val ? "Enable" : "Disable")));
+		if (val) {
+			dhd->pub.disable_dtim_in_suspend = TRUE;
+		} else {
+			dhd->pub.disable_dtim_in_suspend = FALSE;
+		}
+	} else {
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+
+#ifdef PKT_FILTER_SUPPORT
+int net_os_rxfilter_add_remove(struct net_device *dev, int add_remove, int num)
+{
+	int ret = 0;
+
+#ifndef GAN_LITE_NAT_KEEPALIVE_FILTER
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!dhd_master_mode)
+		add_remove = !add_remove;
+	DHD_ERROR(("%s: add_remove = %d, num = %d\n", __FUNCTION__, add_remove, num));
+	if (!dhd || (num == DHD_UNICAST_FILTER_NUM)) {
+		return 0;
+	}
+
+#ifdef BLOCK_IPV6_PACKET
+	/* customer want to use NO IPV6 packets only */
+	if (num == DHD_MULTICAST6_FILTER_NUM) {
+		return 0;
+	}
+#endif /* BLOCK_IPV6_PACKET */
+
+	if (num >= dhd->pub.pktfilter_count) {
+		return -EINVAL;
+	}
+
+	ret = dhd_packet_filter_add_remove(&dhd->pub, add_remove, num);
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+	return ret;
+}
+
+int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val)
+
+{
+	int ret = 0;
+
+	/* Packet filtering is set only if we still in early-suspend and
+	 * we need either to turn it ON or turn it OFF
+	 * We can always turn it OFF in case of early-suspend, but we turn it
+	 * back ON only if suspend_disable_flag was not set
+	*/
+	if (dhdp && dhdp->up) {
+		if (dhdp->in_suspend) {
+			if (!val || (val && !dhdp->suspend_disable_flag))
+				dhd_enable_packet_filter(val, dhdp);
+		}
+	}
+	return ret;
+}
+
+/* function to enable/disable packet for Network device */
+int net_os_enable_packet_filter(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	DHD_ERROR(("%s: val = %d\n", __FUNCTION__, val));
+	return dhd_os_enable_packet_filter(&dhd->pub, val);
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+int
+dhd_dev_init_ioctl(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret;
+
+	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0)
+		goto done;
+
+done:
+	return ret;
+}
+
+int
+dhd_dev_get_feature_set(struct net_device *dev)
+{
+	dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhd = (&ptr->pub);
+	int feature_set = 0;
+
+	if (FW_SUPPORTED(dhd, sta))
+		feature_set |= WIFI_FEATURE_INFRA;
+	if (FW_SUPPORTED(dhd, dualband))
+		feature_set |= WIFI_FEATURE_INFRA_5G;
+	if (FW_SUPPORTED(dhd, p2p))
+		feature_set |= WIFI_FEATURE_P2P;
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE)
+		feature_set |= WIFI_FEATURE_SOFT_AP;
+	if (FW_SUPPORTED(dhd, tdls))
+		feature_set |= WIFI_FEATURE_TDLS;
+	if (FW_SUPPORTED(dhd, vsdb))
+		feature_set |= WIFI_FEATURE_TDLS_OFFCHANNEL;
+	if (FW_SUPPORTED(dhd, nan)) {
+		feature_set |= WIFI_FEATURE_NAN;
+		/* NAN is essentail for d2d rtt */
+		if (FW_SUPPORTED(dhd, rttd2d))
+			feature_set |= WIFI_FEATURE_D2D_RTT;
+	}
+#ifdef RTT_SUPPORT
+	if (dhd->rtt_supported) {
+		feature_set |= WIFI_FEATURE_D2D_RTT;
+		feature_set |= WIFI_FEATURE_D2AP_RTT;
+	}
+#endif /* RTT_SUPPORT */
+#ifdef LINKSTAT_SUPPORT
+	feature_set |= WIFI_FEATURE_LINKSTAT;
+#endif /* LINKSTAT_SUPPORT */
+
+#if defined(PNO_SUPPORT) && !defined(DISABLE_ANDROID_PNO)
+	if (dhd_is_pno_supported(dhd)) {
+		feature_set |= WIFI_FEATURE_PNO;
+#ifdef GSCAN_SUPPORT
+		/* terence 20171115: remove to get GTS PASS
+		 * com.google.android.gts.wifi.WifiHostTest#testWifiScannerBatchTimestamp
+		 */
+//		feature_set |= WIFI_FEATURE_GSCAN;
+//		feature_set |= WIFI_FEATURE_HAL_EPNO;
+#endif /* GSCAN_SUPPORT */
+	}
+#endif /* PNO_SUPPORT && !DISABLE_ANDROID_PNO */
+#ifdef RSSI_MONITOR_SUPPORT
+	if (FW_SUPPORTED(dhd, rssi_mon)) {
+		feature_set |= WIFI_FEATURE_RSSI_MONITOR;
+	}
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef WL11U
+	feature_set |= WIFI_FEATURE_HOTSPOT;
+#endif /* WL11U */
+#ifdef NDO_CONFIG_SUPPORT
+	feature_set |= WIFI_FEATURE_CONFIG_NDO;
+#endif /* NDO_CONFIG_SUPPORT */
+#ifdef KEEP_ALIVE
+	feature_set |= WIFI_FEATURE_MKEEP_ALIVE;
+#endif /* KEEP_ALIVE */
+#ifdef FILTER_IE
+	if (FW_SUPPORTED(dhd, fie)) {
+		feature_set |= WIFI_FEATURE_FILTER_IE;
+	}
+#endif /* FILTER_IE */
+#ifdef ROAMEXP_SUPPORT
+	/* Check if the Android O roam feature is supported by FW */
+	if (!(BCME_UNSUPPORTED == dhd_dev_set_whitelist_ssid(dev, NULL, 0, true))) {
+		feature_set |= WIFI_FEATURE_CONTROL_ROAMING;
+	}
+#endif /* ROAMEXP_SUPPORT */
+#ifdef WL_LATENCY_MODE
+	feature_set |= WIFI_FEATURE_SET_LATENCY_MODE;
+#endif /* WL_LATENCY_MODE */
+	return feature_set;
+}
+
+int
+dhd_dev_get_feature_set_matrix(struct net_device *dev, int num)
+{
+	int feature_set_full;
+	int ret = 0;
+
+	feature_set_full = dhd_dev_get_feature_set(dev);
+
+	/* Common feature set for all interface */
+	ret = (feature_set_full & WIFI_FEATURE_INFRA) |
+		(feature_set_full & WIFI_FEATURE_INFRA_5G) |
+		(feature_set_full & WIFI_FEATURE_D2D_RTT) |
+		(feature_set_full & WIFI_FEATURE_D2AP_RTT) |
+		(feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
+		(feature_set_full & WIFI_FEATURE_EPR);
+
+	/* Specific feature group for each interface */
+	switch (num) {
+	case 0:
+		ret |= (feature_set_full & WIFI_FEATURE_P2P) |
+			/* Not supported yet */
+			/* (feature_set_full & WIFI_FEATURE_NAN) | */
+			(feature_set_full & WIFI_FEATURE_TDLS) |
+			(feature_set_full & WIFI_FEATURE_PNO) |
+			(feature_set_full & WIFI_FEATURE_HAL_EPNO) |
+			(feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
+			(feature_set_full & WIFI_FEATURE_GSCAN) |
+			(feature_set_full & WIFI_FEATURE_HOTSPOT) |
+			(feature_set_full & WIFI_FEATURE_ADDITIONAL_STA);
+		break;
+
+	case 1:
+		ret |= (feature_set_full & WIFI_FEATURE_P2P);
+		/* Not yet verified NAN with P2P */
+		/* (feature_set_full & WIFI_FEATURE_NAN) | */
+		break;
+
+	case 2:
+		ret |= (feature_set_full & WIFI_FEATURE_NAN) |
+			(feature_set_full & WIFI_FEATURE_TDLS) |
+			(feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL);
+		break;
+
+	default:
+		ret = WIFI_FEATURE_INVALID;
+		DHD_ERROR(("%s: Out of index(%d) for get feature set\n", __FUNCTION__, num));
+		break;
+	}
+
+	return ret;
+}
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+int
+dhd_dev_set_nodfs(struct net_device *dev, u32 nodfs)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (nodfs)
+		dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
+	else
+		dhd->pub.dhd_cflags &= ~WLAN_PLAT_NODFS_FLAG;
+	dhd->pub.force_country_change = TRUE;
+	return 0;
+}
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+
+#ifdef NDO_CONFIG_SUPPORT
+int
+dhd_dev_ndo_cfg(struct net_device *dev, u8 enable)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	if (enable) {
+		/* enable ND offload feature (will be enabled in FW on suspend) */
+		dhdp->ndo_enable = TRUE;
+
+		/* Update changes of anycast address & DAD failed address */
+		ret = dhd_dev_ndo_update_inet6addr(dev);
+		if ((ret < 0) && (ret != BCME_NORESOURCE)) {
+			DHD_ERROR(("%s: failed to update host ip addr: %d\n", __FUNCTION__, ret));
+			return ret;
+		}
+	} else {
+		/* disable ND offload feature */
+		dhdp->ndo_enable = FALSE;
+
+		/* disable ND offload in FW */
+		ret = dhd_ndo_enable(dhdp, FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to disable NDO: %d\n", __FUNCTION__, ret));
+		}
+	}
+	return ret;
+}
+
+/* #pragma used as a WAR to fix build failure,
+* ignore dropping of 'const' qualifier in 'list_entry' macro
+* this pragma disables the warning only for the following function
+*/
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+
+static int
+dhd_dev_ndo_get_valid_inet6addr_count(struct inet6_dev *inet6)
+{
+	struct inet6_ifaddr *ifa;
+	struct ifacaddr6 *acaddr = NULL;
+	int addr_count = 0;
+
+	/* lock */
+	read_lock_bh(&inet6->lock);
+
+	/* Count valid unicast address */
+	list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+		if ((ifa->flags & IFA_F_DADFAILED) == 0) {
+			addr_count++;
+		}
+	}
+
+	/* Count anycast address */
+	acaddr = inet6->ac_list;
+	while (acaddr) {
+		addr_count++;
+		acaddr = acaddr->aca_next;
+	}
+
+	/* unlock */
+	read_unlock_bh(&inet6->lock);
+
+	return addr_count;
+}
+
+int
+dhd_dev_ndo_update_inet6addr(struct net_device *dev)
+{
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	struct inet6_dev *inet6;
+	struct inet6_ifaddr *ifa;
+	struct ifacaddr6 *acaddr = NULL;
+	struct in6_addr *ipv6_addr = NULL;
+	int cnt, i;
+	int ret = BCME_OK;
+
+	/*
+	 * this function evaulates host ip address in struct inet6_dev
+	 * unicast addr in inet6_dev->addr_list
+	 * anycast addr in inet6_dev->ac_list
+	 * while evaluating inet6_dev, read_lock_bh() is required to prevent
+	 * access on null(freed) pointer.
+	 */
+
+	if (dev) {
+		inet6 = dev->ip6_ptr;
+		if (!inet6) {
+			DHD_ERROR(("%s: Invalid inet6_dev\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		dhd = DHD_DEV_INFO(dev);
+		if (!dhd) {
+			DHD_ERROR(("%s: Invalid dhd_info\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		dhdp = &dhd->pub;
+
+		if (dhd_net2idx(dhd, dev) != 0) {
+			DHD_ERROR(("%s: Not primary interface\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("%s: Invalid net_device\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Check host IP overflow */
+	cnt = dhd_dev_ndo_get_valid_inet6addr_count(inet6);
+	if (cnt > dhdp->ndo_max_host_ip) {
+		if (!dhdp->ndo_host_ip_overflow) {
+			dhdp->ndo_host_ip_overflow = TRUE;
+			/* Disable ND offload in FW */
+			DHD_INFO(("%s: Host IP overflow, disable NDO\n", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, FALSE);
+		}
+
+		return ret;
+	}
+
+	/*
+	 * Allocate ipv6 addr buffer to store addresses to be added/removed.
+	 * driver need to lock inet6_dev while accessing structure. but, driver
+	 * cannot use ioctl while inet6_dev locked since it requires scheduling
+	 * hence, copy addresses to the buffer and do ioctl after unlock.
+	 */
+	ipv6_addr = (struct in6_addr *)MALLOC(dhdp->osh,
+		sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
+	if (!ipv6_addr) {
+		DHD_ERROR(("%s: failed to alloc ipv6 addr buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Find DAD failed unicast address to be removed */
+	cnt = 0;
+	read_lock_bh(&inet6->lock);
+	list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+		/* DAD failed unicast address */
+		if ((ifa->flags & IFA_F_DADFAILED) &&
+			(cnt < dhdp->ndo_max_host_ip)) {
+				memcpy(&ipv6_addr[cnt], &ifa->addr, sizeof(struct in6_addr));
+				cnt++;
+		}
+	}
+	read_unlock_bh(&inet6->lock);
+
+	/* Remove DAD failed unicast address */
+	for (i = 0; i < cnt; i++) {
+		DHD_INFO(("%s: Remove DAD failed addr\n", __FUNCTION__));
+		ret = dhd_ndo_remove_ip_by_addr(dhdp, (char *)&ipv6_addr[i], 0);
+		if (ret < 0) {
+			goto done;
+		}
+	}
+
+	/* Remove all anycast address */
+	ret = dhd_ndo_remove_ip_by_type(dhdp, WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
+	if (ret < 0) {
+		goto done;
+	}
+
+	/*
+	 * if ND offload was disabled due to host ip overflow,
+	 * attempt to add valid unicast address.
+	 */
+	if (dhdp->ndo_host_ip_overflow) {
+		/* Find valid unicast address */
+		cnt = 0;
+		read_lock_bh(&inet6->lock);
+		list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+			/* valid unicast address */
+			if (!(ifa->flags & IFA_F_DADFAILED) &&
+				(cnt < dhdp->ndo_max_host_ip)) {
+					memcpy(&ipv6_addr[cnt], &ifa->addr,
+						sizeof(struct in6_addr));
+					cnt++;
+			}
+		}
+		read_unlock_bh(&inet6->lock);
+
+		/* Add valid unicast address */
+		for (i = 0; i < cnt; i++) {
+			ret = dhd_ndo_add_ip_with_type(dhdp,
+				(char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_UNICAST, 0);
+			if (ret < 0) {
+				goto done;
+			}
+		}
+	}
+
+	/* Find anycast address */
+	cnt = 0;
+	read_lock_bh(&inet6->lock);
+	acaddr = inet6->ac_list;
+	while (acaddr) {
+		if (cnt < dhdp->ndo_max_host_ip) {
+			memcpy(&ipv6_addr[cnt], &acaddr->aca_addr, sizeof(struct in6_addr));
+			cnt++;
+		}
+		acaddr = acaddr->aca_next;
+	}
+	read_unlock_bh(&inet6->lock);
+
+	/* Add anycast address */
+	for (i = 0; i < cnt; i++) {
+		ret = dhd_ndo_add_ip_with_type(dhdp,
+			(char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
+		if (ret < 0) {
+			goto done;
+		}
+	}
+
+	/* Now All host IP addr were added successfully */
+	if (dhdp->ndo_host_ip_overflow) {
+		dhdp->ndo_host_ip_overflow = FALSE;
+		if (dhdp->in_suspend) {
+			/* drvier is in (early) suspend state, need to enable ND offload in FW */
+			DHD_INFO(("%s: enable NDO\n", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, TRUE);
+		}
+	}
+
+done:
+	if (ipv6_addr) {
+		MFREE(dhdp->osh, ipv6_addr, sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
+	}
+
+	return ret;
+}
+#pragma GCC diagnostic pop
+
+#endif /* NDO_CONFIG_SUPPORT */
+
+#ifdef PNO_SUPPORT
+/* Linux wrapper to call common dhd_pno_stop_for_ssid */
+int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_stop_for_ssid(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_set_for_ssid */
+int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_set_for_ssid(&dhd->pub, ssids_local, nssid, scan_fr,
+		pno_repeat, pno_freq_expo_max, channel_list, nchan));
+}
+
+/* Linux wrapper to call common dhd_pno_enable */
+int
+dhd_dev_pno_enable(struct net_device *dev, int enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_enable(&dhd->pub, enable));
+}
+
+/* Linux wrapper to call common dhd_pno_set_for_hotlist */
+int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_set_for_hotlist(&dhd->pub, p_pfn_bssid, hotlist_params));
+}
+/* Linux wrapper to call common dhd_dev_pno_stop_for_batch */
+int
+dhd_dev_pno_stop_for_batch(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_stop_for_batch(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_dev_pno_set_for_batch */
+int
+dhd_dev_pno_set_for_batch(struct net_device *dev, struct dhd_pno_batch_params *batch_params)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_set_for_batch(&dhd->pub, batch_params));
+}
+
+/* Linux wrapper to call common dhd_dev_pno_get_for_batch */
+int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_get_for_batch(&dhd->pub, buf, bufsize, PNO_STATUS_NORMAL));
+}
+#endif /* PNO_SUPPORT */
+
+#if defined(PNO_SUPPORT)
+#ifdef GSCAN_SUPPORT
+bool
+dhd_dev_is_legacy_pno_enabled(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_is_legacy_pno_enabled(&dhd->pub));
+}
+
+int
+dhd_dev_set_epno(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	if (!dhd) {
+		return BCME_ERROR;
+	}
+	return dhd_pno_set_epno(&dhd->pub);
+}
+int
+dhd_dev_flush_fw_epno(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	if (!dhd) {
+		return BCME_ERROR;
+	}
+	return dhd_pno_flush_fw_epno(&dhd->pub);
+}
+
+/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
+int
+dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+ void *buf, bool flush)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_set_cfg_gscan(&dhd->pub, type, buf, flush));
+}
+
+/* Linux wrapper to call common dhd_wait_batch_results_complete */
+int
+dhd_dev_wait_batch_results_complete(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_wait_batch_results_complete(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_lock_batch_results */
+int
+dhd_dev_pno_lock_access_batch_results(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_lock_batch_results(&dhd->pub));
+}
+/* Linux wrapper to call common dhd_pno_unlock_batch_results */
+void
+dhd_dev_pno_unlock_access_batch_results(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_unlock_batch_results(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_initiate_gscan_request */
+int
+dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_initiate_gscan_request(&dhd->pub, run, flush));
+}
+
+/* Linux wrapper to call common dhd_pno_enable_full_scan_result */
+int
+dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time_flag)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_enable_full_scan_result(&dhd->pub, real_time_flag));
+}
+
+/* Linux wrapper to call common dhd_handle_hotlist_scan_evt */
+void *
+dhd_dev_hotlist_scan_event(struct net_device *dev,
+      const void  *data, int *send_evt_bytes, hotlist_type_t type, u32 *buf_len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_handle_hotlist_scan_evt(&dhd->pub, data, send_evt_bytes, type, buf_len));
+}
+
+/* Linux wrapper to call common dhd_process_full_gscan_result */
+void *
+dhd_dev_process_full_gscan_result(struct net_device *dev,
+const void  *data, uint32 len, int *send_evt_bytes)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_process_full_gscan_result(&dhd->pub, data, len, send_evt_bytes));
+}
+
+void
+dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	dhd_gscan_hotlist_cache_cleanup(&dhd->pub, type);
+
+	return;
+}
+
+int
+dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_gscan_batch_cache_cleanup(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_retreive_batch_scan_results */
+int
+dhd_dev_retrieve_batch_scan(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_retreive_batch_scan_results(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_process_epno_result */
+void * dhd_dev_process_epno_result(struct net_device *dev,
+	const void  *data, uint32 event, int *send_evt_bytes)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_process_epno_result(&dhd->pub, data, event, send_evt_bytes));
+}
+
+int
+dhd_dev_set_lazy_roam_cfg(struct net_device *dev,
+             wlc_roam_exp_params_t *roam_param)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_roam_exp_cfg_t roam_exp_cfg;
+	int err;
+
+	if (!roam_param) {
+		return BCME_BADARG;
+	}
+
+	DHD_INFO(("a_band_boost_thr %d a_band_penalty_thr %d\n",
+	      roam_param->a_band_boost_threshold, roam_param->a_band_penalty_threshold));
+	DHD_INFO(("a_band_boost_factor %d a_band_penalty_factor %d cur_bssid_boost %d\n",
+	      roam_param->a_band_boost_factor, roam_param->a_band_penalty_factor,
+	      roam_param->cur_bssid_boost));
+	DHD_INFO(("alert_roam_trigger_thr %d a_band_max_boost %d\n",
+	      roam_param->alert_roam_trigger_threshold, roam_param->a_band_max_boost));
+
+	memcpy(&roam_exp_cfg.params, roam_param, sizeof(*roam_param));
+	roam_exp_cfg.version = ROAM_EXP_CFG_VERSION;
+	roam_exp_cfg.flags = ROAM_EXP_CFG_PRESENT;
+	if (dhd->pub.lazy_roam_enable) {
+		roam_exp_cfg.flags |= ROAM_EXP_ENABLE_FLAG;
+	}
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_params",
+			(char *)&roam_exp_cfg, sizeof(roam_exp_cfg), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_params %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_dev_lazy_roam_enable(struct net_device *dev, uint32 enable)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_roam_exp_cfg_t roam_exp_cfg;
+
+	memset(&roam_exp_cfg, 0, sizeof(roam_exp_cfg));
+	roam_exp_cfg.version = ROAM_EXP_CFG_VERSION;
+	if (enable) {
+		roam_exp_cfg.flags = ROAM_EXP_ENABLE_FLAG;
+	}
+
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_params",
+			(char *)&roam_exp_cfg, sizeof(roam_exp_cfg), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_params %d\n", __FUNCTION__, err));
+	} else {
+		dhd->pub.lazy_roam_enable = (enable != 0);
+	}
+	return err;
+}
+
+int
+dhd_dev_set_lazy_roam_bssid_pref(struct net_device *dev,
+       wl_bssid_pref_cfg_t *bssid_pref, uint32 flush)
+{
+	int err;
+	uint len;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	bssid_pref->version = BSSID_PREF_LIST_VERSION;
+	/* By default programming bssid pref flushes out old values */
+	bssid_pref->flags = (flush && !bssid_pref->count) ? ROAM_EXP_CLEAR_BSSID_PREF: 0;
+	len = sizeof(wl_bssid_pref_cfg_t);
+	if (bssid_pref->count) {
+		len += (bssid_pref->count - 1) * sizeof(wl_bssid_pref_list_t);
+	}
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_bssid_pref",
+			(char *)bssid_pref, len, NULL, 0, TRUE);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_bssid_pref %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+int
+dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
+    uint32 len, uint32 flush)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	int macmode;
+
+	if (blacklist) {
+		err = dhd_wl_ioctl_cmd(&(dhd->pub), WLC_SET_MACLIST, (char *)blacklist,
+				len, TRUE, 0);
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s : WLC_SET_MACLIST failed %d\n", __FUNCTION__, err));
+			return err;
+		}
+	}
+	/* By default programming blacklist flushes out old values */
+	macmode = (flush && !blacklist) ? WLC_MACMODE_DISABLED : WLC_MACMODE_DENY;
+	err = dhd_wl_ioctl_cmd(&(dhd->pub), WLC_SET_MACMODE, (char *)&macmode,
+	              sizeof(macmode), TRUE, 0);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : WLC_SET_MACMODE failed %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_dev_set_whitelist_ssid(struct net_device *dev, wl_ssid_whitelist_t *ssid_whitelist,
+    uint32 len, uint32 flush)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_ssid_whitelist_t whitelist_ssid_flush;
+
+	if (!ssid_whitelist) {
+		if (flush) {
+			ssid_whitelist = &whitelist_ssid_flush;
+			ssid_whitelist->ssid_count = 0;
+		} else {
+			DHD_ERROR(("%s : Nothing to do here\n", __FUNCTION__));
+			return BCME_BADARG;
+		}
+	}
+	ssid_whitelist->version = SSID_WHITELIST_VERSION;
+	ssid_whitelist->flags = flush ? ROAM_EXP_CLEAR_SSID_WHITELIST : 0;
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_ssid_whitelist", (char *)ssid_whitelist, len, NULL,
+			0, TRUE);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_bssid_pref %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+/* Linux wrapper to call common dhd_pno_get_gscan */
+void *
+dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+                      void *info, uint32 *len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_get_gscan(&dhd->pub, type, info, len));
+}
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#endif // endif
+
+#ifdef RSSI_MONITOR_SUPPORT
+int
+dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
+             int8 max_rssi, int8 min_rssi)
+{
+	int err;
+	wl_rssi_monitor_cfg_t rssi_monitor;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	rssi_monitor.version = RSSI_MONITOR_VERSION;
+	rssi_monitor.max_rssi = max_rssi;
+	rssi_monitor.min_rssi = min_rssi;
+	rssi_monitor.flags = start ? 0: RSSI_MONITOR_STOP;
+	err = dhd_iovar(&dhd->pub, 0, "rssi_monitor", (char *)&rssi_monitor, sizeof(rssi_monitor),
+			NULL, 0, TRUE);
+	if (err < 0 && err != BCME_UNSUPPORTED) {
+		DHD_ERROR(("%s : Failed to execute rssi_monitor %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHDTCPACK_SUPPRESS
+int
+dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	err = dhd_tcpack_suppress_set(&dhd->pub, enable);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to set tcpack_suppress mode: %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+int
+dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	if (!dhdp || !oui) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (ETHER_ISMULTI(oui)) {
+		DHD_ERROR(("Expected unicast OUI\n"));
+		return BCME_ERROR;
+	} else {
+		uint8 *rand_mac_oui = dhdp->rand_mac_oui;
+		memcpy(rand_mac_oui, oui, DOT11_OUI_LEN);
+		DHD_ERROR(("Random MAC OUI to be used - "MACOUIDBG"\n",
+			MACOUI2STRDBG(rand_mac_oui)));
+	}
+	return BCME_OK;
+}
+
+int
+dhd_set_rand_mac_oui(dhd_pub_t *dhd)
+{
+	int err;
+	wl_pfn_macaddr_cfg_t wl_cfg;
+	uint8 *rand_mac_oui = dhd->rand_mac_oui;
+
+	memset(&wl_cfg.macaddr, 0, ETHER_ADDR_LEN);
+	memcpy(&wl_cfg.macaddr, rand_mac_oui, DOT11_OUI_LEN);
+	wl_cfg.version = WL_PFN_MACADDR_CFG_VER;
+	if (ETHER_ISNULLADDR(&wl_cfg.macaddr)) {
+		wl_cfg.flags = 0;
+	} else {
+		wl_cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
+	}
+
+	DHD_ERROR(("Setting rand mac oui to FW - "MACOUIDBG"\n",
+		MACOUI2STRDBG(rand_mac_oui)));
+
+	err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&wl_cfg, sizeof(wl_cfg), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_macaddr %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+#if defined(RTT_SUPPORT) && defined(WL_CFG80211)
+/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
+int
+dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_set_cfg(&dhd->pub, buf));
+}
+
+int
+dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_stop(&dhd->pub, mac_list, mac_cnt));
+}
+
+int
+dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_register_noti_callback(&dhd->pub, ctx, noti_fn));
+}
+
+int
+dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_unregister_noti_callback(&dhd->pub, noti_fn));
+}
+
+int
+dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_capability(&dhd->pub, capa));
+}
+
+int
+dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_avail_channel(&dhd->pub, channel_info));
+}
+
+int
+dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_enable_responder(&dhd->pub, channel_info));
+}
+
+int dhd_dev_rtt_cancel_responder(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_cancel_responder(&dhd->pub));
+}
+
+#endif /* RTT_SUPPORT */
+
+#ifdef KEEP_ALIVE
+#define KA_TEMP_BUF_SIZE 512
+#define KA_FRAME_SIZE 300
+
+int
+dhd_dev_start_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id, uint8 *ip_pkt,
+	uint16 ip_pkt_len, uint8* src_mac, uint8* dst_mac, uint32 period_msec)
+{
+	const int		ETHERTYPE_LEN = 2;
+	char			*pbuf = NULL;
+	const char		*str;
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt;
+	wl_mkeep_alive_pkt_t	*mkeep_alive_pktp = NULL;
+	int			buf_len = 0;
+	int			str_len = 0;
+	int			res = BCME_ERROR;
+	int			len_bytes = 0;
+	int			i = 0;
+
+	/* ether frame to have both max IP pkt (256 bytes) and ether header */
+	char			*pmac_frame = NULL;
+	char			*pmac_frame_begin = NULL;
+
+	/*
+	 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
+	 * dongle shall reject a mkeep_alive request.
+	 */
+	if (!dhd_support_sta_mode(dhd_pub))
+		return res;
+
+	DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+	if ((pbuf = MALLOCZ(dhd_pub->osh, KA_TEMP_BUF_SIZE)) == NULL) {
+		DHD_ERROR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
+		res = BCME_NOMEM;
+		return res;
+	}
+
+	if ((pmac_frame = MALLOCZ(dhd_pub->osh, KA_FRAME_SIZE)) == NULL) {
+		DHD_ERROR(("failed to allocate mac_frame with size %d\n", KA_FRAME_SIZE));
+		res = BCME_NOMEM;
+		goto exit;
+	}
+	pmac_frame_begin = pmac_frame;
+
+	/*
+	 * Get current mkeep-alive status.
+	 */
+	res = dhd_iovar(dhd_pub, 0, "mkeep_alive", &mkeep_alive_id, sizeof(mkeep_alive_id), pbuf,
+			KA_TEMP_BUF_SIZE, FALSE);
+	if (res < 0) {
+		DHD_ERROR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
+		goto exit;
+	} else {
+		/* Check available ID whether it is occupied */
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) pbuf;
+		if (dtoh32(mkeep_alive_pktp->period_msec != 0)) {
+			DHD_ERROR(("%s: Get mkeep_alive failed, ID %u is in use.\n",
+				__FUNCTION__, mkeep_alive_id));
+
+			/* Current occupied ID info */
+			DHD_ERROR(("%s: mkeep_alive\n", __FUNCTION__));
+			DHD_ERROR(("   Id    : %d\n"
+				"   Period: %d msec\n"
+				"   Length: %d\n"
+				"   Packet: 0x",
+				mkeep_alive_pktp->keep_alive_id,
+				dtoh32(mkeep_alive_pktp->period_msec),
+				dtoh16(mkeep_alive_pktp->len_bytes)));
+
+			for (i = 0; i < mkeep_alive_pktp->len_bytes; i++) {
+				DHD_ERROR(("%02x", mkeep_alive_pktp->data[i]));
+			}
+			DHD_ERROR(("\n"));
+
+			res = BCME_NOTFOUND;
+			goto exit;
+		}
+	}
+
+	/* Request the specified ID */
+	memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t));
+	memset(pbuf, 0, KA_TEMP_BUF_SIZE);
+	str = "mkeep_alive";
+	str_len = strlen(str);
+	strncpy(pbuf, str, str_len);
+	pbuf[str_len] = '\0';
+
+	mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (pbuf + str_len + 1);
+	mkeep_alive_pkt.period_msec = htod32(period_msec);
+	buf_len = str_len + 1;
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+
+	/* ID assigned */
+	mkeep_alive_pkt.keep_alive_id = mkeep_alive_id;
+
+	buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+
+	/*
+	 * Build up Ethernet Frame
+	 */
+
+	/* Mapping dest mac addr */
+	memcpy(pmac_frame, dst_mac, ETHER_ADDR_LEN);
+	pmac_frame += ETHER_ADDR_LEN;
+
+	/* Mapping src mac addr */
+	memcpy(pmac_frame, src_mac, ETHER_ADDR_LEN);
+	pmac_frame += ETHER_ADDR_LEN;
+
+	/* Mapping Ethernet type (ETHERTYPE_IP: 0x0800) */
+	*(pmac_frame++) = 0x08;
+	*(pmac_frame++) = 0x00;
+
+	/* Mapping IP pkt */
+	memcpy(pmac_frame, ip_pkt, ip_pkt_len);
+	pmac_frame += ip_pkt_len;
+
+	/*
+	 * Length of ether frame (assume to be all hexa bytes)
+	 *     = src mac + dst mac + ether type + ip pkt len
+	 */
+	len_bytes = ETHER_ADDR_LEN*2 + ETHERTYPE_LEN + ip_pkt_len;
+	memcpy(mkeep_alive_pktp->data, pmac_frame_begin, len_bytes);
+	buf_len += len_bytes;
+	mkeep_alive_pkt.len_bytes = htod16(len_bytes);
+
+	/*
+	 * Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
+	 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+	 * guarantee that the buffer is properly aligned.
+	 */
+	memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+	res = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, pbuf, buf_len, TRUE, 0);
+exit:
+	if (pmac_frame_begin) {
+		MFREE(dhd_pub->osh, pmac_frame_begin, KA_FRAME_SIZE);
+		pmac_frame_begin = NULL;
+	}
+	if (pbuf) {
+		MFREE(dhd_pub->osh, pbuf, KA_TEMP_BUF_SIZE);
+		pbuf = NULL;
+	}
+	return res;
+}
+
+int
+dhd_dev_stop_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id)
+{
+	char			*pbuf = NULL;
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt;
+	wl_mkeep_alive_pkt_t	*mkeep_alive_pktp = NULL;
+	int			res = BCME_ERROR;
+	int			i = 0;
+
+	/*
+	 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
+	 * dongle shall reject a mkeep_alive request.
+	 */
+	if (!dhd_support_sta_mode(dhd_pub))
+		return res;
+
+	DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+	/*
+	 * Get current mkeep-alive status. Skip ID 0 which is being used for NULL pkt.
+	 */
+	if ((pbuf = MALLOC(dhd_pub->osh, KA_TEMP_BUF_SIZE)) == NULL) {
+		DHD_ERROR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
+		return res;
+	}
+
+	res = dhd_iovar(dhd_pub, 0, "mkeep_alive", &mkeep_alive_id,
+			sizeof(mkeep_alive_id), pbuf, KA_TEMP_BUF_SIZE, FALSE);
+	if (res < 0) {
+		DHD_ERROR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
+		goto exit;
+	} else {
+		/* Check occupied ID */
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) pbuf;
+		DHD_INFO(("%s: mkeep_alive\n", __FUNCTION__));
+		DHD_INFO(("   Id    : %d\n"
+			"   Period: %d msec\n"
+			"   Length: %d\n"
+			"   Packet: 0x",
+			mkeep_alive_pktp->keep_alive_id,
+			dtoh32(mkeep_alive_pktp->period_msec),
+			dtoh16(mkeep_alive_pktp->len_bytes)));
+
+		for (i = 0; i < mkeep_alive_pktp->len_bytes; i++) {
+			DHD_INFO(("%02x", mkeep_alive_pktp->data[i]));
+		}
+		DHD_INFO(("\n"));
+	}
+
+	/* Make it stop if available */
+	if (dtoh32(mkeep_alive_pktp->period_msec != 0)) {
+		DHD_INFO(("stop mkeep_alive on ID %d\n", mkeep_alive_id));
+		memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t));
+
+		mkeep_alive_pkt.period_msec = 0;
+		mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+		mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+		mkeep_alive_pkt.keep_alive_id = mkeep_alive_id;
+
+		res = dhd_iovar(dhd_pub, 0, "mkeep_alive",
+				(char *)&mkeep_alive_pkt,
+				WL_MKEEP_ALIVE_FIXED_LEN, NULL, 0, TRUE);
+	} else {
+		DHD_ERROR(("%s: ID %u does not exist.\n", __FUNCTION__, mkeep_alive_id));
+		res = BCME_NOTFOUND;
+	}
+exit:
+	if (pbuf) {
+		MFREE(dhd_pub->osh, pbuf, KA_TEMP_BUF_SIZE);
+		pbuf = NULL;
+	}
+	return res;
+}
+#endif /* KEEP_ALIVE */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static void _dhd_apf_lock_local(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_lock(&dhd->dhd_apf_mutex);
+	}
+}
+
+static void _dhd_apf_unlock_local(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_unlock(&dhd->dhd_apf_mutex);
+	}
+}
+
+static int
+__dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
+	u8* program, uint32 program_len)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	wl_pkt_filter_t * pkt_filterp;
+	wl_apf_program_t *apf_program;
+	char *buf;
+	u32 cmd_len, buf_len;
+	int ifidx, ret;
+	char cmd[] = "pkt_filter_add";
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	cmd_len = sizeof(cmd);
+
+	/* Check if the program_len is more than the expected len
+	 * and if the program is NULL return from here.
+	 */
+	if ((program_len > WL_APF_PROGRAM_MAX_SIZE) || (program == NULL)) {
+		DHD_ERROR(("%s Invalid program_len: %d, program: %pK\n",
+				__FUNCTION__, program_len, program));
+		return -EINVAL;
+	}
+	buf_len = cmd_len + WL_PKT_FILTER_FIXED_LEN +
+		WL_APF_PROGRAM_FIXED_LEN + program_len;
+
+	buf = MALLOCZ(dhdp->osh, buf_len);
+	if (unlikely(!buf)) {
+		DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
+		return -ENOMEM;
+	}
+
+	memcpy(buf, cmd, cmd_len);
+
+	pkt_filterp = (wl_pkt_filter_t *) (buf + cmd_len);
+	pkt_filterp->id = htod32(filter_id);
+	pkt_filterp->negate_match = htod32(FALSE);
+	pkt_filterp->type = htod32(WL_PKT_FILTER_TYPE_APF_MATCH);
+
+	apf_program = &pkt_filterp->u.apf_program;
+	apf_program->version = htod16(WL_APF_INTERNAL_VERSION);
+	apf_program->instr_len = htod16(program_len);
+	memcpy(apf_program->instrs, program, program_len);
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to add APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+	if (buf) {
+		MFREE(dhdp->osh, buf, buf_len);
+	}
+	return ret;
+}
+
+static int
+__dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
+	uint32 mode, uint32 enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	wl_pkt_filter_enable_t * pkt_filterp;
+	char *buf;
+	u32 cmd_len, buf_len;
+	int ifidx, ret;
+	char cmd[] = "pkt_filter_enable";
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	cmd_len = sizeof(cmd);
+	buf_len = cmd_len + sizeof(*pkt_filterp);
+
+	buf = MALLOCZ(dhdp->osh, buf_len);
+	if (unlikely(!buf)) {
+		DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
+		return -ENOMEM;
+	}
+
+	memcpy(buf, cmd, cmd_len);
+
+	pkt_filterp = (wl_pkt_filter_enable_t *) (buf + cmd_len);
+	pkt_filterp->id = htod32(filter_id);
+	pkt_filterp->enable = htod32(enable);
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to enable APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+		goto exit;
+	}
+
+	ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_mode", dhd_master_mode,
+		WLC_SET_VAR, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to set APF filter mode, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+exit:
+	if (buf) {
+		MFREE(dhdp->osh, buf, buf_len);
+	}
+	return ret;
+}
+
+static int
+__dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_delete",
+		htod32(filter_id), WLC_SET_VAR, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to delete APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+	return ret;
+}
+
+void dhd_apf_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	_dhd_apf_lock_local(dhd);
+}
+
+void dhd_apf_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	_dhd_apf_unlock_local(dhd);
+}
+
+int
+dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	if (!FW_SUPPORTED(dhdp, apf)) {
+		DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
+
+		/*
+		 * Notify Android framework that APF is not supported by setting
+		 * version as zero.
+		 */
+		*version = 0;
+		return BCME_OK;
+	}
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_ver", version,
+		WLC_GET_VAR, FALSE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to get APF version, ret=%d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	if (!FW_SUPPORTED(dhdp, apf)) {
+		DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
+		*max_len = 0;
+		return BCME_OK;
+	}
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_size_limit", max_len,
+		WLC_GET_VAR, FALSE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to get APF size limit, ret=%d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
+	uint32 program_len)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret;
+
+	DHD_APF_LOCK(ndev);
+
+	/* delete, if filter already exists */
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
+		if (unlikely(ret)) {
+			goto exit;
+		}
+		dhdp->apf_set = FALSE;
+	}
+
+	ret = __dhd_apf_add_filter(ndev, PKT_FILTER_APF_ID, program, program_len);
+	if (ret) {
+		goto exit;
+	}
+	dhdp->apf_set = TRUE;
+
+	if (dhdp->in_suspend && dhdp->apf_set && !(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		/* Driver is still in (early) suspend state, enable APF filter back */
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
+	}
+exit:
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_enable_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+	bool nan_dp_active = false;
+
+	DHD_APF_LOCK(ndev);
+#ifdef WL_NAN
+	nan_dp_active = wl_cfgnan_is_dp_active(ndev);
+#endif /* WL_NAN */
+	if (dhdp->apf_set && (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) &&
+		!nan_dp_active)) {
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_disable_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_APF_LOCK(ndev);
+
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, FALSE);
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_delete_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_APF_LOCK(ndev);
+
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
+		if (!ret) {
+			dhdp->apf_set = FALSE;
+		}
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+static void dhd_hang_process(struct work_struct *work_data)
+{
+	struct net_device *dev;
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
+	struct net_device *ndev;
+	uint8 i = 0;
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
+/* Ignore compiler warnings due to -Werror=cast-qual */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	struct dhd_info *dhd =
+		container_of(work_data, dhd_info_t, dhd_hang_process_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	if (!dhd || !dhd->iflist[0])
+		return;
+	dev = dhd->iflist[0]->net;
+
+	if (dev) {
+#if defined(WL_WIRELESS_EXT)
+		wl_iw_send_priv_event(dev, "HANG");
+#endif // endif
+#if defined(WL_CFG80211)
+		wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
+#endif // endif
+	}
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
+	/*
+	 * For HW2, dev_close need to be done to recover
+	 * from upper layer after hang. For Interposer skip
+	 * dev_close so that dhd iovars can be used to take
+	 * socramdump after crash, also skip for HW4 as
+	 * handling of hang event is different
+	 */
+
+	rtnl_lock();
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ndev = dhd->iflist[i] ? dhd->iflist[i]->net : NULL;
+		if (ndev && (ndev->flags & IFF_UP)) {
+			DHD_ERROR(("ndev->name : %s dev close\n",
+					ndev->name));
+			dev_close(ndev);
+		}
+	}
+	rtnl_unlock();
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
+}
+
+#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
+extern dhd_pub_t *link_recovery;
+void dhd_host_recover_link(void)
+{
+	DHD_ERROR(("****** %s ******\n", __FUNCTION__));
+	link_recovery->hang_reason = HANG_REASON_PCIE_LINK_DOWN_RC_DETECT;
+	dhd_bus_set_linkdown(link_recovery, TRUE);
+	dhd_os_send_hang_message(link_recovery);
+}
+EXPORT_SYMBOL(dhd_host_recover_link);
+#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
+
+int dhd_os_send_hang_message(dhd_pub_t *dhdp)
+{
+	int ret = 0;
+#ifdef WL_CFG80211
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg;
+#ifdef DHD_FILE_DUMP_EVENT
+	dhd_info_t *dhd_info = NULL;
+#endif /* DHD_FILE_DUMP_EVENT */
+#endif /* WL_CFG80211 */
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	dhd_info = (dhd_info_t *)dhdp->info;
+
+	if (dhd_info->scheduled_memdump) {
+		DHD_ERROR_RLMT(("[DUMP]:%s, memdump in progress. return\n", __FUNCTION__));
+		dhdp->hang_was_pending = 1;
+		return BCME_OK;
+	}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+#ifdef WL_CFG80211
+	primary_ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!primary_ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return -ENODEV;
+	}
+	cfg = wl_get_cfg(primary_ndev);
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	/* Skip sending HANG event to framework if driver is not ready */
+	if (!wl_get_drv_status(cfg, READY, primary_ndev)) {
+		DHD_ERROR(("%s: device is not ready\n", __FUNCTION__));
+		return -ENODEV;
+	}
+#endif /* WL_CFG80211 */
+
+	if (!dhdp->hang_was_sent) {
+#if defined(CONFIG_BCM_DETECT_CONSECUTIVE_HANG)
+		dhdp->hang_counts++;
+		if (dhdp->hang_counts >= MAX_CONSECUTIVE_HANG_COUNTS) {
+			DHD_ERROR(("%s, Consecutive hang from Dongle :%u\n",
+			__func__, dhdp->hang_counts));
+			BUG_ON(1);
+		}
+#endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
+#ifdef DHD_DEBUG_UART
+		/* If PCIe lane has broken, execute the debug uart application
+		 * to gether a ramdump data from dongle via uart
+		 */
+		if (!dhdp->info->duart_execute) {
+			dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+					(void *)dhdp, DHD_WQ_WORK_DEBUG_UART_DUMP,
+					dhd_debug_uart_exec_rd, DHD_WQ_WORK_PRIORITY_HIGH);
+		}
+#endif	/* DHD_DEBUG_UART */
+		dhdp->hang_was_sent = 1;
+#ifdef BT_OVER_SDIO
+		dhdp->is_bt_recovery_required = TRUE;
+#endif // endif
+		schedule_work(&dhdp->info->dhd_hang_process_work);
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d s=%d\n", __FUNCTION__,
+			dhdp->rxcnt_timeout, dhdp->txcnt_timeout, dhdp->busstate));
+	}
+	return ret;
+}
+
+int net_os_send_hang_message(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd) {
+		/* Report FW problem when enabled */
+		if (dhd->pub.hang_report) {
+#ifdef BT_OVER_SDIO
+			if (netif_running(dev)) {
+#endif /* BT_OVER_SDIO */
+				ret = dhd_os_send_hang_message(&dhd->pub);
+#ifdef BT_OVER_SDIO
+			}
+			DHD_ERROR(("%s: HANG -> Reset BT\n", __FUNCTION__));
+			bcmsdh_btsdio_process_dhd_hang_notification(!netif_running(dev));
+#endif /* BT_OVER_SDIO */
+		} else {
+			DHD_ERROR(("%s: FW HANG ignored (for testing purpose) and not sent up\n",
+				__FUNCTION__));
+		}
+	}
+	return ret;
+}
+
+int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num)
+{
+	dhd_info_t *dhd = NULL;
+	dhd_pub_t *dhdp = NULL;
+	int reason;
+
+	dhd = DHD_DEV_INFO(dev);
+	if (dhd) {
+		dhdp = &dhd->pub;
+	}
+
+	if (!dhd || !dhdp) {
+		return 0;
+	}
+
+	reason = bcm_strtoul(string_num, NULL, 0);
+	DHD_INFO(("%s: Enter, reason=0x%x\n", __FUNCTION__, reason));
+
+	if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
+		reason = 0;
+	}
+
+	dhdp->hang_reason = reason;
+
+	return net_os_send_hang_message(dev);
+}
+
+int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on, unsigned long delay_msec)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return wifi_platform_set_power(dhd->adapter, on, delay_msec);
+}
+
+bool dhd_force_country_change(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd && dhd->pub.up)
+		return dhd->pub.force_country_change;
+	return FALSE;
+}
+
+void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+	wl_country_t *cspec)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	if (!dhd->pub.is_blob)
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	{
+#if defined(CUSTOM_COUNTRY_CODE)
+		get_customized_country_code(dhd->adapter, country_iso_code, cspec,
+			dhd->pub.dhd_cflags);
+#else
+		get_customized_country_code(dhd->adapter, country_iso_code, cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+#if defined(DHD_BLOB_EXISTENCE_CHECK) && !defined(CUSTOM_COUNTRY_CODE)
+	else {
+		/* Replace the ccode to XZ if ccode is undefined country */
+		if (strncmp(country_iso_code, "", WLC_CNTRY_BUF_SZ) == 0) {
+			strlcpy(country_iso_code, "XZ", WLC_CNTRY_BUF_SZ);
+			strlcpy(cspec->country_abbrev, country_iso_code, WLC_CNTRY_BUF_SZ);
+			strlcpy(cspec->ccode, country_iso_code, WLC_CNTRY_BUF_SZ);
+			DHD_ERROR(("%s: ccode change to %s\n", __FUNCTION__, country_iso_code));
+		}
+	}
+#endif /* DHD_BLOB_EXISTENCE_CHECK && !CUSTOM_COUNTRY_CODE */
+
+	BCM_REFERENCE(dhd);
+}
+
+void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif // endif
+
+	if (dhd && dhd->pub.up) {
+		memcpy(&dhd->pub.dhd_cspec, cspec, sizeof(wl_country_t));
+#ifdef WL_CFG80211
+		wl_update_wiphybands(cfg, notify);
+#endif // endif
+	}
+}
+
+void dhd_bus_band_set(struct net_device *dev, uint band)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif // endif
+	if (dhd && dhd->pub.up) {
+#ifdef WL_CFG80211
+		wl_update_wiphybands(cfg, true);
+#endif // endif
+	}
+}
+
+int dhd_net_set_fw_path(struct net_device *dev, char *fw)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!fw || fw[0] == '\0')
+		return -EINVAL;
+
+	strncpy(dhd->fw_path, fw, sizeof(dhd->fw_path) - 1);
+	dhd->fw_path[sizeof(dhd->fw_path)-1] = '\0';
+
+#if defined(SOFTAP)
+	if (strstr(fw, "apsta") != NULL) {
+		DHD_INFO(("GOT APSTA FIRMWARE\n"));
+		ap_fw_loaded = TRUE;
+	} else {
+		DHD_INFO(("GOT STA FIRMWARE\n"));
+		ap_fw_loaded = FALSE;
+	}
+#endif // endif
+	return 0;
+}
+
+void dhd_net_if_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	dhd_net_if_lock_local(dhd);
+}
+
+void dhd_net_if_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void dhd_net_if_lock_local(dhd_info_t *dhd)
+{
+	if (dhd)
+		mutex_lock(&dhd->dhd_net_if_mutex);
+}
+
+static void dhd_net_if_unlock_local(dhd_info_t *dhd)
+{
+	if (dhd)
+		mutex_unlock(&dhd->dhd_net_if_mutex);
+}
+
+static void dhd_suspend_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	if (dhd)
+		mutex_lock(&dhd->dhd_suspend_mutex);
+}
+
+static void dhd_suspend_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	if (dhd)
+		mutex_unlock(&dhd->dhd_suspend_mutex);
+}
+
+unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags = 0;
+
+	if (dhd)
+		spin_lock_irqsave(&dhd->dhd_lock, flags);
+
+	return flags;
+}
+
+void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd)
+		spin_unlock_irqrestore(&dhd->dhd_lock, flags);
+}
+
+/* Linux specific multipurpose spinlock API */
+void *
+dhd_os_spin_lock_init(osl_t *osh)
+{
+	/* Adding 4 bytes since the sizeof(spinlock_t) could be 0 */
+	/* if CONFIG_SMP and CONFIG_DEBUG_SPINLOCK are not defined */
+	/* and this results in kernel asserts in internal builds */
+	spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);
+	if (lock)
+		spin_lock_init(lock);
+	return ((void *)lock);
+}
+void
+dhd_os_spin_lock_deinit(osl_t *osh, void *lock)
+{
+	if (lock)
+		MFREE(osh, lock, sizeof(spinlock_t) + 4);
+}
+unsigned long
+dhd_os_spin_lock(void *lock)
+{
+	unsigned long flags = 0;
+
+	if (lock)
+		spin_lock_irqsave((spinlock_t *)lock, flags);
+
+	return flags;
+}
+void
+dhd_os_spin_unlock(void *lock, unsigned long flags)
+{
+	if (lock)
+		spin_unlock_irqrestore((spinlock_t *)lock, flags);
+}
+
+void *
+dhd_os_dbgring_lock_init(osl_t *osh)
+{
+	struct mutex *mtx = NULL;
+
+	mtx = MALLOCZ(osh, sizeof(*mtx));
+	if (mtx)
+		mutex_init(mtx);
+
+	return mtx;
+}
+
+void
+dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx)
+{
+	if (mtx) {
+		mutex_destroy(mtx);
+		MFREE(osh, mtx, sizeof(struct mutex));
+	}
+}
+
+static int
+dhd_get_pend_8021x_cnt(dhd_info_t *dhd)
+{
+	return (atomic_read(&dhd->pend_8021x_cnt));
+}
+
+#define MAX_WAIT_FOR_8021X_TX	100
+
+int
+dhd_wait_pend8021x(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int timeout = msecs_to_jiffies(10);
+	int ntimes = MAX_WAIT_FOR_8021X_TX;
+	int pend = dhd_get_pend_8021x_cnt(dhd);
+
+	while (ntimes && pend) {
+		if (pend) {
+			set_current_state(TASK_INTERRUPTIBLE);
+			DHD_PERIM_UNLOCK(&dhd->pub);
+			schedule_timeout(timeout);
+			DHD_PERIM_LOCK(&dhd->pub);
+			set_current_state(TASK_RUNNING);
+			ntimes--;
+		}
+		pend = dhd_get_pend_8021x_cnt(dhd);
+	}
+	if (ntimes == 0)
+	{
+		atomic_set(&dhd->pend_8021x_cnt, 0);
+		DHD_ERROR(("%s: TIMEOUT\n", __FUNCTION__));
+	}
+	return pend;
+}
+
+#if defined(DHD_DEBUG)
+int write_file(const char * file_name, uint32 flags, uint8 *buf, int size)
+{
+	int ret = 0;
+	struct file *fp = NULL;
+	mm_segment_t old_fs;
+	loff_t pos = 0;
+	/* change to KERNEL_DS address limit */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	/* open file to write */
+	fp = filp_open(file_name, flags, 0664);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("open file error, err = %ld\n", PTR_ERR(fp)));
+		goto exit;
+	}
+
+	/* Write buf to file */
+	ret = compat_vfs_write(fp, buf, size, &pos);
+	if (ret < 0) {
+		DHD_ERROR(("write file error, err = %d\n", ret));
+		goto exit;
+	}
+
+	/* Sync file from filesystem to physical media */
+	ret = vfs_fsync(fp, 0);
+	if (ret < 0) {
+		DHD_ERROR(("sync file error, error = %d\n", ret));
+		goto exit;
+	}
+	ret = BCME_OK;
+
+exit:
+	/* close file before return */
+	if (!IS_ERR(fp))
+		filp_close(fp, current->files);
+
+	/* restore previous address limit */
+	set_fs(old_fs);
+
+	return ret;
+}
+#endif // endif
+
+#ifdef DHD_DEBUG
+static void
+dhd_convert_memdump_type_to_str(uint32 type, char *buf, int substr_type)
+{
+	char *type_str = NULL;
+
+	switch (type) {
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT:
+			type_str = "resumed_on_timeout";
+			break;
+		case DUMP_TYPE_D3_ACK_TIMEOUT:
+			type_str = "D3_ACK_timeout";
+			break;
+		case DUMP_TYPE_DONGLE_TRAP:
+			type_str = "Dongle_Trap";
+			break;
+		case DUMP_TYPE_MEMORY_CORRUPTION:
+			type_str = "Memory_Corruption";
+			break;
+		case DUMP_TYPE_PKTID_AUDIT_FAILURE:
+			type_str = "PKTID_AUDIT_Fail";
+			break;
+		case DUMP_TYPE_PKTID_INVALID:
+			type_str = "PKTID_INVALID";
+			break;
+		case DUMP_TYPE_SCAN_TIMEOUT:
+			type_str = "SCAN_timeout";
+			break;
+		case DUMP_TYPE_SCAN_BUSY:
+			type_str = "SCAN_Busy";
+			break;
+		case DUMP_TYPE_BY_SYSDUMP:
+			if (substr_type == CMD_UNWANTED) {
+				type_str = "BY_SYSDUMP_FORUSER_unwanted";
+			} else if (substr_type == CMD_DISCONNECTED) {
+				type_str = "BY_SYSDUMP_FORUSER_disconnected";
+			} else {
+				type_str = "BY_SYSDUMP_FORUSER";
+			}
+			break;
+		case DUMP_TYPE_BY_LIVELOCK:
+			type_str = "BY_LIVELOCK";
+			break;
+		case DUMP_TYPE_AP_LINKUP_FAILURE:
+			type_str = "BY_AP_LINK_FAILURE";
+			break;
+		case DUMP_TYPE_AP_ABNORMAL_ACCESS:
+			type_str = "INVALID_ACCESS";
+			break;
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT_RX:
+			type_str = "ERROR_RX_TIMED_OUT";
+			break;
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT_TX:
+			type_str = "ERROR_TX_TIMED_OUT";
+			break;
+		case DUMP_TYPE_CFG_VENDOR_TRIGGERED:
+			type_str = "CFG_VENDOR_TRIGGERED";
+			break;
+		case DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR:
+			type_str = "BY_INVALID_RING_RDWR";
+			break;
+		case DUMP_TYPE_IFACE_OP_FAILURE:
+			type_str = "BY_IFACE_OP_FAILURE";
+			break;
+		case DUMP_TYPE_TRANS_ID_MISMATCH:
+			type_str = "BY_TRANS_ID_MISMATCH";
+			break;
+#ifdef DEBUG_DNGL_INIT_FAIL
+		case DUMP_TYPE_DONGLE_INIT_FAILURE:
+			type_str = "DONGLE_INIT_FAIL";
+			break;
+#endif /* DEBUG_DNGL_INIT_FAIL */
+		case DUMP_TYPE_DONGLE_HOST_EVENT:
+			type_str = "BY_DONGLE_HOST_EVENT";
+			break;
+		case DUMP_TYPE_SMMU_FAULT:
+			type_str = "SMMU_FAULT";
+			break;
+		case DUMP_TYPE_BY_USER:
+			type_str = "BY_USER";
+			break;
+#ifdef DHD_ERPOM
+		case DUMP_TYPE_DUE_TO_BT:
+			type_str = "DUE_TO_BT";
+			break;
+#endif /* DHD_ERPOM */
+		case DUMP_TYPE_LOGSET_BEYOND_RANGE:
+			type_str = "LOGSET_BEYOND_RANGE";
+			break;
+		case DUMP_TYPE_CTO_RECOVERY:
+			type_str = "CTO_RECOVERY";
+			break;
+		case DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR:
+			type_str = "SEQUENTIAL_PRIVCMD_ERROR";
+			break;
+		case DUMP_TYPE_PROXD_TIMEOUT:
+			type_str = "PROXD_TIMEOUT";
+			break;
+		case DUMP_TYPE_PKTID_POOL_DEPLETED:
+			type_str = "PKTID_POOL_DEPLETED";
+			break;
+		default:
+			type_str = "Unknown_type";
+			break;
+	}
+
+	strncpy(buf, type_str, strlen(type_str));
+	buf[strlen(type_str)] = 0;
+}
+
+void
+dhd_get_memdump_filename(struct net_device *ndev, char *memdump_path, int len, char *fname)
+{
+	char memdump_type[32];
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	/* Init file name */
+	memset(memdump_path, 0, len);
+	memset(memdump_type, 0, sizeof(memdump_type));
+	dhd_convert_memdump_type_to_str(dhdp->memdump_type, memdump_type, dhdp->debug_dump_subcmd);
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+	get_debug_dump_time(dhdp->debug_dump_time_str);
+	snprintf(memdump_path, len, "%s%s_%s_" "%s",
+			DHD_COMMON_DUMP_PATH, fname, memdump_type,  dhdp->debug_dump_time_str);
+	if (strstr(fname, "sssr_dump")) {
+		DHD_SSSR_PRINT_FILEPATH(dhdp, memdump_path);
+	} else {
+		DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
+			memdump_path, FILE_NAME_HAL_TAG));
+	}
+}
+
+int
+write_dump_to_file(dhd_pub_t *dhd, uint8 *buf, int size, char *fname)
+{
+	int ret = 0;
+	char memdump_path[128];
+	char memdump_type[32];
+	uint32 file_mode;
+
+	/* Init file name */
+	memset(memdump_path, 0, sizeof(memdump_path));
+	memset(memdump_type, 0, sizeof(memdump_type));
+	dhd_convert_memdump_type_to_str(dhd->memdump_type, memdump_type, dhd->debug_dump_subcmd);
+	clear_debug_dump_time(dhd->debug_dump_time_str);
+	get_debug_dump_time(dhd->debug_dump_time_str);
+	snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
+		DHD_COMMON_DUMP_PATH, fname, memdump_type,  dhd->debug_dump_time_str);
+	file_mode = O_CREAT | O_WRONLY | O_SYNC;
+
+	/* print SOCRAM dump file path */
+	DHD_ERROR(("%s: file_path = %s\n", __FUNCTION__, memdump_path));
+
+#ifdef DHD_LOG_DUMP
+	dhd_print_buf_addr(dhd, "write_dump_to_file", buf, size);
+#endif /* DHD_LOG_DUMP */
+
+	/* Write file */
+	ret = write_file(memdump_path, file_mode, buf, size);
+
+#ifdef DHD_DUMP_MNGR
+	if (ret == BCME_OK) {
+		dhd_dump_file_manage_enqueue(dhd, memdump_path, fname);
+	}
+#endif /* DHD_DUMP_MNGR */
+
+	return ret;
+}
+#endif /* DHD_DEBUG */
+
+int dhd_os_wake_lock_timeout(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		ret = dhd->wakelock_rx_timeout_enable > dhd->wakelock_ctrl_timeout_enable ?
+			dhd->wakelock_rx_timeout_enable : dhd->wakelock_ctrl_timeout_enable;
+#ifdef CONFIG_HAS_WAKELOCK
+		if (dhd->wakelock_rx_timeout_enable)
+			wake_lock_timeout(&dhd->wl_rxwake,
+				msecs_to_jiffies(dhd->wakelock_rx_timeout_enable));
+		if (dhd->wakelock_ctrl_timeout_enable)
+			wake_lock_timeout(&dhd->wl_ctrlwake,
+				msecs_to_jiffies(dhd->wakelock_ctrl_timeout_enable));
+#endif // endif
+		dhd->wakelock_rx_timeout_enable = 0;
+		dhd->wakelock_ctrl_timeout_enable = 0;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int net_os_wake_lock_timeout(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_timeout(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		if (val > dhd->wakelock_rx_timeout_enable)
+			dhd->wakelock_rx_timeout_enable = val;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		if (val > dhd->wakelock_ctrl_timeout_enable)
+			dhd->wakelock_ctrl_timeout_enable = val;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		dhd->wakelock_ctrl_timeout_enable = 0;
+#ifdef CONFIG_HAS_WAKELOCK
+		if (wake_lock_active(&dhd->wl_ctrlwake))
+			wake_unlock(&dhd->wl_ctrlwake);
+#endif // endif
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int net_os_wake_lock_rx_timeout_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_rx_timeout_enable(&dhd->pub, val);
+	return ret;
+}
+
+int net_os_wake_lock_ctrl_timeout_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_ctrl_timeout_enable(&dhd->pub, val);
+	return ret;
+}
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+#include <linux/hashtable.h>
+#else
+#include <linux/hash.h>
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+/* Define 2^5 = 32 bucket size hash table */
+DEFINE_HASHTABLE(wklock_history, 5);
+#else
+/* Define 2^5 = 32 bucket size hash table */
+struct hlist_head wklock_history[32] = { [0 ... 31] = HLIST_HEAD_INIT };
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+atomic_t trace_wklock_onoff;
+typedef enum dhd_wklock_type {
+	DHD_WAKE_LOCK,
+	DHD_WAKE_UNLOCK,
+	DHD_WAIVE_LOCK,
+	DHD_RESTORE_LOCK
+} dhd_wklock_t;
+
+struct wk_trace_record {
+	unsigned long addr;	            /* Address of the instruction */
+	dhd_wklock_t lock_type;         /* lock_type */
+	unsigned long long counter;		/* counter information */
+	struct hlist_node wklock_node;  /* hash node */
+};
+
+static struct wk_trace_record *find_wklock_entry(unsigned long addr)
+{
+	struct wk_trace_record *wklock_info;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_for_each_possible(wklock_history, wklock_info, wklock_node, addr)
+#else
+	struct hlist_node *entry;
+	int index = hash_long(addr, ilog2(ARRAY_SIZE(wklock_history)));
+	hlist_for_each_entry(wklock_info, entry, &wklock_history[index], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+	{
+		if (wklock_info->addr == addr) {
+			return wklock_info;
+		}
+	}
+	return NULL;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+#define HASH_ADD(hashtable, node, key) \
+	do { \
+		hash_add(hashtable, node, key); \
+	} while (0);
+#else
+#define HASH_ADD(hashtable, node, key) \
+	do { \
+		int index = hash_long(key, ilog2(ARRAY_SIZE(hashtable))); \
+		hlist_add_head(node, &hashtable[index]); \
+	} while (0);
+#endif /* KERNEL_VER < KERNEL_VERSION(3, 7, 0) */
+
+#define STORE_WKLOCK_RECORD(wklock_type) \
+	do { \
+		struct wk_trace_record *wklock_info = NULL; \
+		unsigned long func_addr = (unsigned long)__builtin_return_address(0); \
+		wklock_info = find_wklock_entry(func_addr); \
+		if (wklock_info) { \
+			if (wklock_type == DHD_WAIVE_LOCK || wklock_type == DHD_RESTORE_LOCK) { \
+				wklock_info->counter = dhd->wakelock_counter; \
+			} else { \
+				wklock_info->counter++; \
+			} \
+		} else { \
+			wklock_info = kzalloc(sizeof(*wklock_info), GFP_ATOMIC); \
+			if (!wklock_info) {\
+				printk("Can't allocate wk_trace_record \n"); \
+			} else { \
+				wklock_info->addr = func_addr; \
+				wklock_info->lock_type = wklock_type; \
+				if (wklock_type == DHD_WAIVE_LOCK || \
+						wklock_type == DHD_RESTORE_LOCK) { \
+					wklock_info->counter = dhd->wakelock_counter; \
+				} else { \
+					wklock_info->counter++; \
+				} \
+				HASH_ADD(wklock_history, &wklock_info->wklock_node, func_addr); \
+			} \
+		} \
+	} while (0);
+
+static inline void dhd_wk_lock_rec_dump(void)
+{
+	int bkt;
+	struct wk_trace_record *wklock_info;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_for_each(wklock_history, bkt, wklock_info, wklock_node)
+#else
+	struct hlist_node *entry = NULL;
+	int max_index = ARRAY_SIZE(wklock_history);
+	for (bkt = 0; bkt < max_index; bkt++)
+		hlist_for_each_entry(wklock_info, entry, &wklock_history[bkt], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+		{
+			switch (wklock_info->lock_type) {
+				case DHD_WAKE_LOCK:
+					printk("wakelock lock : %pS  lock_counter : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter);
+					break;
+				case DHD_WAKE_UNLOCK:
+					printk("wakelock unlock : %pS, unlock_counter : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter);
+					break;
+				case DHD_WAIVE_LOCK:
+					printk("wakelock waive : %pS  before_waive : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter);
+					break;
+				case DHD_RESTORE_LOCK:
+					printk("wakelock restore : %pS, after_waive : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter);
+					break;
+			}
+		}
+}
+
+static void dhd_wk_lock_trace_init(struct dhd_info *dhd)
+{
+	unsigned long flags;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	int i;
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_init(wklock_history);
+#else
+	for (i = 0; i < ARRAY_SIZE(wklock_history); i++)
+		INIT_HLIST_HEAD(&wklock_history[i]);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	atomic_set(&trace_wklock_onoff, 1);
+}
+
+static void dhd_wk_lock_trace_deinit(struct dhd_info *dhd)
+{
+	int bkt;
+	struct wk_trace_record *wklock_info;
+	struct hlist_node *tmp;
+	unsigned long flags;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	struct hlist_node *entry = NULL;
+	int max_index = ARRAY_SIZE(wklock_history);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_for_each_safe(wklock_history, bkt, tmp, wklock_info, wklock_node)
+#else
+	for (bkt = 0; bkt < max_index; bkt++)
+		hlist_for_each_entry_safe(wklock_info, entry, tmp,
+			&wklock_history[bkt], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
+		{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+			hash_del(&wklock_info->wklock_node);
+#else
+			hlist_del_init(&wklock_info->wklock_node);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
+			kfree(wklock_info);
+		}
+	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+}
+
+void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	unsigned long flags;
+
+	printk(KERN_ERR"DHD Printing wl_wake Lock/Unlock Record \r\n");
+	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+	dhd_wk_lock_rec_dump();
+	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+
+}
+#else
+#define STORE_WKLOCK_RECORD(wklock_type)
+#endif /* ! DHD_TRACE_WAKE_LOCK */
+
+int dhd_os_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+			wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+			dhd_bus_dev_pm_stay_awake(pub);
+#endif // endif
+		}
+#ifdef DHD_TRACE_WAKE_LOCK
+		if (atomic_read(&trace_wklock_onoff)) {
+			STORE_WKLOCK_RECORD(DHD_WAKE_LOCK);
+		}
+#endif /* DHD_TRACE_WAKE_LOCK */
+		dhd->wakelock_counter++;
+		ret = dhd->wakelock_counter;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+
+	return ret;
+}
+
+void dhd_event_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef CONFIG_HAS_WAKELOCK
+		wake_lock(&dhd->wl_evtwake);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_stay_awake(pub);
+#endif // endif
+	}
+}
+
+void
+dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		wake_lock_timeout(&dhd->wl_pmwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKE_LOCK */
+}
+
+void
+dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		wake_lock_timeout(&dhd->wl_txflwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKE_LOCK */
+}
+
+int net_os_wake_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	dhd_os_wake_lock_timeout(pub);
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+
+		if (dhd->wakelock_counter > 0) {
+			dhd->wakelock_counter--;
+#ifdef DHD_TRACE_WAKE_LOCK
+			if (atomic_read(&trace_wklock_onoff)) {
+				STORE_WKLOCK_RECORD(DHD_WAKE_UNLOCK);
+			}
+#endif /* DHD_TRACE_WAKE_LOCK */
+			if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+				wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+				dhd_bus_dev_pm_relax(pub);
+#endif // endif
+			}
+			ret = dhd->wakelock_counter;
+		}
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+void dhd_event_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef CONFIG_HAS_WAKELOCK
+		wake_unlock(&dhd->wl_evtwake);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_relax(pub);
+#endif // endif
+	}
+}
+
+void dhd_pm_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_pmwake is active, unlock it */
+		if (wake_lock_active(&dhd->wl_pmwake)) {
+			wake_unlock(&dhd->wl_pmwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void dhd_txfl_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_txflwake is active, unlock it */
+		if (wake_lock_active(&dhd->wl_txflwake)) {
+			wake_unlock(&dhd->wl_txflwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+int dhd_os_check_wakelock(dhd_pub_t *pub)
+{
+#if defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
+	dhd_info_t *dhd;
+
+	if (!pub)
+		return 0;
+	dhd = (dhd_info_t *)(pub->info);
+#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
+
+#ifdef CONFIG_HAS_WAKELOCK
+	/* Indicate to the SD Host to avoid going to suspend if internal locks are up */
+	if (dhd && (wake_lock_active(&dhd->wl_wifi) ||
+		(wake_lock_active(&dhd->wl_wdwake))))
+		return 1;
+#elif defined(BCMSDIO)
+	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub))
+		return 1;
+#endif // endif
+	return 0;
+}
+
+int
+dhd_os_check_wakelock_all(dhd_pub_t *pub)
+{
+#if defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
+#if defined(CONFIG_HAS_WAKELOCK)
+	int l1, l2, l3, l4, l7, l8, l9;
+	int l5 = 0, l6 = 0;
+	int c, lock_active;
+#endif /* CONFIG_HAS_WAKELOCK */
+	dhd_info_t *dhd;
+
+	if (!pub) {
+		return 0;
+	}
+	dhd = (dhd_info_t *)(pub->info);
+	if (!dhd) {
+		return 0;
+	}
+#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
+
+#ifdef CONFIG_HAS_WAKELOCK
+	c = dhd->wakelock_counter;
+	l1 = wake_lock_active(&dhd->wl_wifi);
+	l2 = wake_lock_active(&dhd->wl_wdwake);
+	l3 = wake_lock_active(&dhd->wl_rxwake);
+	l4 = wake_lock_active(&dhd->wl_ctrlwake);
+	l7 = wake_lock_active(&dhd->wl_evtwake);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	l5 = wake_lock_active(&dhd->wl_intrwake);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	l6 = wake_lock_active(&dhd->wl_scanwake);
+#endif /* DHD_USE_SCAN_WAKELOCK */
+	l8 = wake_lock_active(&dhd->wl_pmwake);
+	l9 = wake_lock_active(&dhd->wl_txflwake);
+	lock_active = (l1 || l2 || l3 || l4 || l5 || l6 || l7 || l8 || l9);
+
+	/* Indicate to the Host to avoid going to suspend if internal locks are up */
+	if (lock_active) {
+		DHD_ERROR(("%s wakelock c-%d wl-%d wd-%d rx-%d "
+			"ctl-%d intr-%d scan-%d evt-%d, pm-%d, txfl-%d\n",
+			__FUNCTION__, c, l1, l2, l3, l4, l5, l6, l7, l8, l9));
+		return 1;
+	}
+#elif defined(BCMSDIO)
+	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub)) {
+		return 1;
+	}
+#endif /* defined(BCMSDIO) */
+	return 0;
+}
+
+int net_os_wake_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_unlock(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wd_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_wd_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+			/* if wakelock_wd_counter was never used : lock it at once */
+			wake_lock(&dhd->wl_wdwake);
+#endif // endif
+		}
+		dhd->wakelock_wd_counter++;
+		ret = dhd->wakelock_wd_counter;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int dhd_os_wd_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_wd_counter > 0) {
+			dhd->wakelock_wd_counter = 0;
+			if (!dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+				wake_unlock(&dhd->wl_wdwake);
+#endif // endif
+			}
+		}
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+void
+dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		wake_lock_timeout(&dhd->wl_intrwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void
+dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_intrwake is active, unlock it */
+		if (wake_lock_active(&dhd->wl_intrwake)) {
+			wake_unlock(&dhd->wl_intrwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef DHD_USE_SCAN_WAKELOCK
+void
+dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		wake_lock_timeout(&dhd->wl_scanwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void
+dhd_os_scan_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_scanwake is active, unlock it */
+		if (wake_lock_active(&dhd->wl_scanwake)) {
+			wake_unlock(&dhd->wl_scanwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+#endif /* DHD_USE_SCAN_WAKELOCK */
+
+/* waive wakelocks for operations such as IOVARs in suspend function, must be closed
+ * by a paired function call to dhd_wakelock_restore. returns current wakelock counter
+ */
+int dhd_os_wake_lock_waive(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+
+		/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+		if (dhd->waive_wakelock == FALSE) {
+#ifdef DHD_TRACE_WAKE_LOCK
+			if (atomic_read(&trace_wklock_onoff)) {
+				STORE_WKLOCK_RECORD(DHD_WAIVE_LOCK);
+			}
+#endif /* DHD_TRACE_WAKE_LOCK */
+			/* record current lock status */
+			dhd->wakelock_before_waive = dhd->wakelock_counter;
+			dhd->waive_wakelock = TRUE;
+		}
+		ret = dhd->wakelock_wd_counter;
+		spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int dhd_os_wake_lock_restore(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (!dhd)
+		return 0;
+	if ((dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) == 0)
+		return 0;
+
+	spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
+
+	/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+	if (!dhd->waive_wakelock)
+		goto exit;
+
+	dhd->waive_wakelock = FALSE;
+	/* if somebody else acquires wakelock between dhd_wakelock_waive/dhd_wakelock_restore,
+	 * we need to make it up by calling wake_lock or pm_stay_awake. or if somebody releases
+	 * the lock in between, do the same by calling wake_unlock or pm_relax
+	 */
+#ifdef DHD_TRACE_WAKE_LOCK
+	if (atomic_read(&trace_wklock_onoff)) {
+		STORE_WKLOCK_RECORD(DHD_RESTORE_LOCK);
+	}
+#endif /* DHD_TRACE_WAKE_LOCK */
+
+	if (dhd->wakelock_before_waive == 0 && dhd->wakelock_counter > 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+		wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_stay_awake(&dhd->pub);
+#endif // endif
+	} else if (dhd->wakelock_before_waive > 0 && dhd->wakelock_counter == 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+		wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_relax(&dhd->pub);
+#endif // endif
+	}
+	dhd->wakelock_before_waive = 0;
+exit:
+	ret = dhd->wakelock_wd_counter;
+	spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
+	return ret;
+}
+
+void dhd_os_wake_lock_init(struct dhd_info *dhd)
+{
+	DHD_TRACE(("%s: initialize wake_lock_counters\n", __FUNCTION__));
+	dhd->wakelock_counter = 0;
+	dhd->wakelock_rx_timeout_enable = 0;
+	dhd->wakelock_ctrl_timeout_enable = 0;
+	/* wakelocks prevent a system from going into a low power state */
+#ifdef CONFIG_HAS_WAKELOCK
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	wake_lock_init(&dhd->wl_rxwake, WAKE_LOCK_SUSPEND, "wlan_rx_wake");
+	wake_lock_init(&dhd->wl_ctrlwake, WAKE_LOCK_SUSPEND, "wlan_ctrl_wake");
+	wake_lock_init(&dhd->wl_evtwake, WAKE_LOCK_SUSPEND, "wlan_evt_wake");
+	wake_lock_init(&dhd->wl_pmwake, WAKE_LOCK_SUSPEND, "wlan_pm_wake");
+	wake_lock_init(&dhd->wl_txflwake, WAKE_LOCK_SUSPEND, "wlan_txfl_wake");
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	wake_lock_init(&dhd->wl_intrwake, WAKE_LOCK_SUSPEND, "wlan_oob_irq_wake");
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	wake_lock_init(&dhd->wl_scanwake, WAKE_LOCK_SUSPEND, "wlan_scan_wake");
+#endif /* DHD_USE_SCAN_WAKELOCK */
+#endif /* CONFIG_HAS_WAKELOCK */
+#ifdef DHD_TRACE_WAKE_LOCK
+	dhd_wk_lock_trace_init(dhd);
+#endif /* DHD_TRACE_WAKE_LOCK */
+}
+
+void dhd_os_wake_lock_destroy(struct dhd_info *dhd)
+{
+	DHD_TRACE(("%s: deinit wake_lock_counters\n", __FUNCTION__));
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd->wakelock_counter = 0;
+	dhd->wakelock_rx_timeout_enable = 0;
+	dhd->wakelock_ctrl_timeout_enable = 0;
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	wake_lock_destroy(&dhd->wl_rxwake);
+	wake_lock_destroy(&dhd->wl_ctrlwake);
+	wake_lock_destroy(&dhd->wl_evtwake);
+	wake_lock_destroy(&dhd->wl_pmwake);
+	wake_lock_destroy(&dhd->wl_txflwake);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	wake_lock_destroy(&dhd->wl_intrwake);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	wake_lock_destroy(&dhd->wl_scanwake);
+#endif /* DHD_USE_SCAN_WAKELOCK */
+#ifdef DHD_TRACE_WAKE_LOCK
+	dhd_wk_lock_trace_deinit(dhd);
+#endif /* DHD_TRACE_WAKE_LOCK */
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+bool dhd_os_check_if_up(dhd_pub_t *pub)
+{
+	if (!pub)
+		return FALSE;
+	return pub->up;
+}
+
+/* function to collect firmware, chip id and chip version info */
+void dhd_set_version_info(dhd_pub_t *dhdp, char *fw)
+{
+	int i;
+
+	i = snprintf(info_string, sizeof(info_string),
+		"  Driver: %s\n  Firmware: %s\n  CLM: %s ", EPI_VERSION_STR, fw, clm_version);
+	printf("%s\n", info_string);
+
+	if (!dhdp)
+		return;
+
+	i = snprintf(&info_string[i], sizeof(info_string) - i,
+		"\n  Chip: %x Rev %x", dhd_conf_get_chip(dhdp),
+		dhd_conf_get_chiprev(dhdp));
+}
+
+int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd)
+{
+	int ifidx;
+	int ret = 0;
+	dhd_info_t *dhd = NULL;
+
+	if (!net || !DEV_PRIV(net)) {
+		DHD_ERROR(("%s invalid parameter net %p dev_priv %p\n",
+			__FUNCTION__, net, DEV_PRIV(net)));
+		return -EINVAL;
+	}
+
+	dhd = DHD_DEV_INFO(net);
+	if (!dhd)
+		return -EINVAL;
+
+	ifidx = dhd_net2idx(dhd, net);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	DHD_PERIM_LOCK(&dhd->pub);
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, ioc, ioc->buf, ioc->len);
+	dhd_check_hang(net, &dhd->pub, ret);
+
+	DHD_PERIM_UNLOCK(&dhd->pub);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	return ret;
+}
+
+bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret)
+{
+	struct net_device *net;
+
+	net = dhd_idx2net(dhdp, ifidx);
+	if (!net) {
+		DHD_ERROR(("%s : Invalid index : %d\n", __FUNCTION__, ifidx));
+		return -EINVAL;
+	}
+
+	return dhd_check_hang(net, dhdp, ret);
+}
+
+/* Return instance */
+int dhd_get_instance(dhd_pub_t *dhdp)
+{
+	return dhdp->info->unit;
+}
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+#define MAX_TRY_CNT             5 /* Number of tries to disable deepsleep */
+int dhd_deepsleep(struct net_device *dev, int flag)
+{
+	char iovbuf[20];
+	uint powervar = 0;
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	int cnt = 0;
+	int ret = 0;
+
+	dhd = DHD_DEV_INFO(dev);
+	dhdp = &dhd->pub;
+
+	switch (flag) {
+		case 1 :  /* Deepsleep on */
+			DHD_ERROR(("[WiFi] Deepsleep On\n"));
+			/* give some time to sysioc_work before deepsleep */
+			OSL_SLEEP(200);
+#ifdef PKT_FILTER_SUPPORT
+		/* disable pkt filter */
+		dhd_enable_packet_filter(0, dhdp);
+#endif /* PKT_FILTER_SUPPORT */
+			/* Disable MPC */
+			powervar = 0;
+			ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar), NULL,
+					0, TRUE);
+
+			/* Enable Deepsleep */
+			powervar = 1;
+			ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar, sizeof(powervar),
+					NULL, 0, TRUE);
+			break;
+
+		case 0: /* Deepsleep Off */
+			DHD_ERROR(("[WiFi] Deepsleep Off\n"));
+
+			/* Disable Deepsleep */
+			for (cnt = 0; cnt < MAX_TRY_CNT; cnt++) {
+				powervar = 0;
+				ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
+						sizeof(powervar), NULL, 0, TRUE);
+
+				ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
+						sizeof(powervar), iovbuf, sizeof(iovbuf), FALSE);
+				if (ret < 0) {
+					DHD_ERROR(("the error of dhd deepsleep status"
+						" ret value :%d\n", ret));
+				} else {
+					if (!(*(int *)iovbuf)) {
+						DHD_ERROR(("deepsleep mode is 0,"
+							" count: %d\n", cnt));
+						break;
+					}
+				}
+			}
+
+			/* Enable MPC */
+			powervar = 1;
+			ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar), NULL,
+					0, TRUE);
+			break;
+	}
+
+	return 0;
+}
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+#ifdef PROP_TXSTATUS
+
+void dhd_wlfc_plat_init(void *dhd)
+{
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+	return;
+}
+
+void dhd_wlfc_plat_deinit(void *dhd)
+{
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, sd_f2_blocksize);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+	return;
+}
+
+bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx)
+{
+#ifdef SKIP_WLFC_ON_CONCURRENT
+
+#ifdef WL_CFG80211
+	struct net_device * net =  dhd_idx2net((dhd_pub_t *)dhdp, idx);
+	if (net)
+	/* enable flow control in vsdb mode */
+	return !(wl_cfg80211_is_concurrent_mode(net));
+#else
+	return TRUE; /* skip flow control */
+#endif /* WL_CFG80211 */
+
+#else
+	return FALSE;
+#endif /* SKIP_WLFC_ON_CONCURRENT */
+	return FALSE;
+}
+#endif /* PROP_TXSTATUS */
+
+#ifdef BCMDBGFS
+#include <linux/debugfs.h>
+
+typedef struct dhd_dbgfs {
+	struct dentry	*debugfs_dir;
+	struct dentry	*debugfs_mem;
+	dhd_pub_t	*dhdp;
+	uint32		size;
+} dhd_dbgfs_t;
+
+dhd_dbgfs_t g_dbgfs;
+
+extern uint32 dhd_readregl(void *bp, uint32 addr);
+extern uint32 dhd_writeregl(void *bp, uint32 addr, uint32 data);
+
+static int
+dhd_dbg_state_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t
+dhd_dbg_state_read(struct file *file, char __user *ubuf,
+                       size_t count, loff_t *ppos)
+{
+	ssize_t rval;
+	uint32 tmp;
+	loff_t pos = *ppos;
+	size_t ret;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= g_dbgfs.size || !count)
+		return 0;
+	if (count > g_dbgfs.size - pos)
+		count = g_dbgfs.size - pos;
+
+	/* Basically enforce aligned 4 byte reads. It's up to the user to work out the details */
+	tmp = dhd_readregl(g_dbgfs.dhdp->bus, file->f_pos & (~3));
+
+	ret = copy_to_user(ubuf, &tmp, 4);
+	if (ret == count)
+		return -EFAULT;
+
+	count -= ret;
+	*ppos = pos + count;
+	rval = count;
+
+	return rval;
+}
+
+static ssize_t
+dhd_debugfs_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	loff_t pos = *ppos;
+	size_t ret;
+	uint32 buf;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= g_dbgfs.size || !count)
+		return 0;
+	if (count > g_dbgfs.size - pos)
+		count = g_dbgfs.size - pos;
+
+	ret = copy_from_user(&buf, ubuf, sizeof(uint32));
+	if (ret == count)
+		return -EFAULT;
+
+	/* Basically enforce aligned 4 byte writes. It's up to the user to work out the details */
+	dhd_writeregl(g_dbgfs.dhdp->bus, file->f_pos & (~3), buf);
+
+	return count;
+}
+
+loff_t
+dhd_debugfs_lseek(struct file *file, loff_t off, int whence)
+{
+	loff_t pos = -1;
+
+	switch (whence) {
+		case 0:
+			pos = off;
+			break;
+		case 1:
+			pos = file->f_pos + off;
+			break;
+		case 2:
+			pos = g_dbgfs.size - off;
+	}
+	return (pos < 0 || pos > g_dbgfs.size) ? -EINVAL : (file->f_pos = pos);
+}
+
+static const struct file_operations dhd_dbg_state_ops = {
+	.read   = dhd_dbg_state_read,
+	.write	= dhd_debugfs_write,
+	.open   = dhd_dbg_state_open,
+	.llseek	= dhd_debugfs_lseek
+};
+
+static void dhd_dbgfs_create(void)
+{
+	if (g_dbgfs.debugfs_dir) {
+		g_dbgfs.debugfs_mem = debugfs_create_file("mem", 0644, g_dbgfs.debugfs_dir,
+			NULL, &dhd_dbg_state_ops);
+	}
+}
+
+void dhd_dbgfs_init(dhd_pub_t *dhdp)
+{
+	g_dbgfs.dhdp = dhdp;
+	g_dbgfs.size = 0x20000000; /* Allow access to various cores regs */
+
+	g_dbgfs.debugfs_dir = debugfs_create_dir("dhd", 0);
+	if (IS_ERR(g_dbgfs.debugfs_dir)) {
+		g_dbgfs.debugfs_dir = NULL;
+		return;
+	}
+
+	dhd_dbgfs_create();
+
+	return;
+}
+
+void dhd_dbgfs_remove(void)
+{
+	debugfs_remove(g_dbgfs.debugfs_mem);
+	debugfs_remove(g_dbgfs.debugfs_dir);
+
+	bzero((unsigned char *) &g_dbgfs, sizeof(g_dbgfs));
+}
+#endif /* BCMDBGFS */
+
+#ifdef CUSTOM_SET_CPUCORE
+void dhd_set_cpucore(dhd_pub_t *dhd, int set)
+{
+	int e_dpc = 0, e_rxf = 0, retry_set = 0;
+
+	if (!(dhd->chan_isvht80)) {
+		DHD_ERROR(("%s: chan_status(%d) cpucore!!!\n", __FUNCTION__, dhd->chan_isvht80));
+		return;
+	}
+
+	if (DPC_CPUCORE) {
+		do {
+			if (set == TRUE) {
+				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+					cpumask_of(DPC_CPUCORE));
+			} else {
+				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+					cpumask_of(PRIMARY_CPUCORE));
+			}
+			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+				DHD_ERROR(("%s: dpc(%d) invalid cpu!\n", __FUNCTION__, e_dpc));
+				return;
+			}
+			if (e_dpc < 0)
+				OSL_SLEEP(1);
+		} while (e_dpc < 0);
+	}
+	if (RXF_CPUCORE) {
+		do {
+			if (set == TRUE) {
+				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+					cpumask_of(RXF_CPUCORE));
+			} else {
+				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+					cpumask_of(PRIMARY_CPUCORE));
+			}
+			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+				DHD_ERROR(("%s: rxf(%d) invalid cpu!\n", __FUNCTION__, e_rxf));
+				return;
+			}
+			if (e_rxf < 0)
+				OSL_SLEEP(1);
+		} while (e_rxf < 0);
+	}
+	DHD_TRACE(("%s: set(%d) cpucore success!\n", __FUNCTION__, set));
+
+	return;
+}
+#endif /* CUSTOM_SET_CPUCORE */
+
+#ifdef DHD_MCAST_REGEN
+/* Get interface specific ap_isolate configuration */
+int dhd_get_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	return ifp->mcast_regen_bss_enable;
+}
+
+/* Set interface specific mcast_regen configuration */
+int dhd_set_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ifp->mcast_regen_bss_enable = val;
+
+	/* Disable rx_pkt_chain feature for interface, if mcast_regen feature
+	 * is enabled
+	 */
+	dhd_update_rx_pkt_chainable_state(dhdp, idx);
+	return BCME_OK;
+}
+#endif	/* DHD_MCAST_REGEN */
+
+/* Get interface specific ap_isolate configuration */
+int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	return ifp->ap_isolate;
+}
+
+/* Set interface specific ap_isolate configuration */
+int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (ifp)
+		ifp->ap_isolate = val;
+
+	return 0;
+}
+
+#ifdef DHD_FW_COREDUMP
+void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size)
+{
+	unsigned long flags = 0;
+	dhd_dump_t *dump = NULL;
+	dhd_info_t *dhd_info = NULL;
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	log_dump_type_t type = DLD_BUF_TYPE_ALL;
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	dhd_info = (dhd_info_t *)dhdp->info;
+	dump = (dhd_dump_t *)MALLOC(dhdp->osh, sizeof(dhd_dump_t));
+	if (dump == NULL) {
+		DHD_ERROR(("%s: dhd dump memory allocation failed\n", __FUNCTION__));
+		return;
+	}
+	dump->buf = buf;
+	dump->bufsize = size;
+#ifdef BCMPCIE
+	dhd_get_hscb_info(dhdp, (void*)(&dump->hscb_buf),
+			(uint32 *)(&dump->hscb_bufsize));
+#else /* BCMPCIE */
+	dump->hscb_bufsize = 0;
+#endif /* BCMPCIE */
+
+#ifdef DHD_LOG_DUMP
+	dhd_print_buf_addr(dhdp, "memdump", buf, size);
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	/* Print out buffer infomation */
+	dhd_log_dump_buf_addr(dhdp, &type);
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+#endif /* DHD_LOG_DUMP */
+
+	if (dhdp->memdump_enabled == DUMP_MEMONLY) {
+		DHD_ERROR(("%s: skip BUG_ON \n", __FUNCTION__));
+		//BUG_ON(1);
+	}
+
+#if defined(DEBUG_DNGL_INIT_FAIL) || defined(DHD_ERPOM) || \
+	defined(DNGL_AXI_ERROR_LOGGING)
+	if (
+#if defined(DEBUG_DNGL_INIT_FAIL)
+		(dhdp->memdump_type == DUMP_TYPE_DONGLE_INIT_FAILURE) ||
+#endif /* DEBUG_DNGL_INIT_FAIL */
+#ifdef DHD_ERPOM
+		(dhdp->memdump_type == DUMP_TYPE_DUE_TO_BT) ||
+#endif /* DHD_ERPOM */
+#ifdef DNGL_AXI_ERROR_LOGGING
+		(dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT) ||
+#endif /* DNGL_AXI_ERROR_LOGGING */
+		FALSE)
+	{
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL) && defined(DHD_LOG_DUMP)
+		log_dump_type_t *flush_type = NULL;
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL && DHD_LOG_DUMP */
+		dhd_info->scheduled_memdump = FALSE;
+		(void)dhd_mem_dump((void *)dhdp->info, (void *)dump, 0);
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL) && defined(DHD_LOG_DUMP)
+		/* for dongle init fail cases, 'dhd_mem_dump' does
+		 * not call 'dhd_log_dump', so call it here.
+		 */
+		flush_type = MALLOCZ(dhdp->osh,
+			sizeof(log_dump_type_t));
+		if (flush_type) {
+			*flush_type = DLD_BUF_TYPE_ALL;
+			DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+			dhd_log_dump(dhdp->info, flush_type, 0);
+		}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL && DHD_LOG_DUMP */
+		return;
+	}
+#endif /* DEBUG_DNGL_INIT_FAIL || DHD_ERPOM || DNGL_AXI_ERROR_LOGGING */
+
+	dhd_info->scheduled_memdump = TRUE;
+	/* bus busy bit for mem dump will be cleared in mem dump
+	* work item context, after mem dump file is written
+	*/
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dump,
+		DHD_WQ_WORK_SOC_RAM_DUMP, (void *)dhd_mem_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+
+static int
+dhd_mem_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp = NULL;
+	unsigned long flags = 0;
+	int ret = 0;
+	dhd_dump_t *dump = NULL;
+
+	DHD_ERROR(("%s: ENTER, memdump type %u\n", __FUNCTION__, dhd->pub.memdump_type));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	dhdp = &dhd->pub;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect mem dump. \n", __FUNCTION__));
+		ret = -ENODEV;
+		goto exit;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+#ifdef DHD_SSSR_DUMP
+	if (dhdp->sssr_inited && dhdp->collect_sssr) {
+		dhdpcie_sssr_dump(dhdp);
+	}
+	dhdp->collect_sssr = FALSE;
+#endif /* DHD_SSSR_DUMP */
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	dhd_wait_for_file_dump(dhdp);
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+	dump = (dhd_dump_t *)event_info;
+	if (!dump) {
+		DHD_ERROR(("%s: dump is NULL\n", __FUNCTION__));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	/*
+	 * If kernel does not have file write access enabled
+	 * then skip writing dumps to files.
+	 * The dumps will be pushed to HAL layer which will
+	 * write into files
+	 */
+#ifdef DHD_DUMP_FILE_WRITE_FROM_KERNEL
+
+	if (write_dump_to_file(&dhd->pub, dump->buf, dump->bufsize, "mem_dump")) {
+		DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
+#ifdef DHD_DEBUG_UART
+		dhd->pub.memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+	}
+
+	/* directly call dhd_log_dump for debug_dump collection from the mem_dump work queue
+	* context, no need to schedule another work queue for log dump. In case of
+	* user initiated DEBUG_DUMP wpa_cli command (DUMP_TYPE_BY_SYSDUMP),
+	* cfg layer is itself scheduling the log_dump work queue.
+	* that path is not disturbed. If 'dhd_mem_dump' is called directly then we will not
+	* collect debug_dump as it may be called from non-sleepable context.
+	*/
+#ifdef DHD_LOG_DUMP
+	if (dhd->scheduled_memdump &&
+		dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP) {
+		log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
+				sizeof(log_dump_type_t));
+		if (flush_type) {
+			*flush_type = DLD_BUF_TYPE_ALL;
+			DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+			dhd_log_dump(dhd, flush_type, 0);
+		}
+	}
+#endif /* DHD_LOG_DUMP */
+
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+
+	/* before calling bug on, wait for other logs to be dumped.
+	* we cannot wait in case dhd_mem_dump is called directly
+	* as it may not be in a sleepable context
+	*/
+	if (dhd->scheduled_memdump) {
+		uint bitmask = 0;
+		int timeleft = 0;
+#ifdef DHD_SSSR_DUMP
+		bitmask |= DHD_BUS_BUSY_IN_SSSRDUMP;
+#endif // endif
+		if (bitmask != 0) {
+			DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+			timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
+					&dhdp->dhd_bus_busy_state, bitmask, 0);
+			if ((timeleft == 0) || (timeleft == 1)) {
+				DHD_ERROR(("%s: Timed out dhd_bus_busy_state=0x%x\n",
+						__FUNCTION__, dhdp->dhd_bus_busy_state));
+			}
+		}
+	}
+
+	if (dump->hscb_buf && dump->hscb_bufsize) {
+		DHD_ERROR(("%s: write HSCB dump... \n", __FUNCTION__));
+		if (write_dump_to_file(&dhd->pub, dump->hscb_buf,
+			dump->hscb_bufsize, "mem_dump_hscb")) {
+			DHD_ERROR(("%s: writing HSCB dump to the file failed\n", __FUNCTION__));
+#ifdef DHD_DEBUG_UART
+			dhd->pub.memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+		}
+	}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	DHD_ERROR(("%s: memdump type %u\n", __FUNCTION__, dhd->pub.memdump_type));
+	if (dhd->pub.memdump_enabled == DUMP_MEMFILE_BUGON &&
+#ifdef DHD_LOG_DUMP
+		dhd->pub.memdump_type != DUMP_TYPE_BY_SYSDUMP &&
+#endif /* DHD_LOG_DUMP */
+		dhd->pub.memdump_type != DUMP_TYPE_BY_USER &&
+#ifdef DHD_DEBUG_UART
+		dhd->pub.memdump_success == TRUE &&
+#endif	/* DHD_DEBUG_UART */
+#ifdef DNGL_EVENT_SUPPORT
+		dhd->pub.memdump_type != DUMP_TYPE_DONGLE_HOST_EVENT &&
+#endif /* DNGL_EVENT_SUPPORT */
+		dhd->pub.memdump_type != DUMP_TYPE_CFG_VENDOR_TRIGGERED) {
+
+#ifdef SHOW_LOGTRACE
+		/* Wait till logtrace context is flushed */
+		dhd_flush_logtrace_process(dhd);
+#endif /* SHOW_LOGTRACE */
+
+		DHD_ERROR(("%s: skip BUG_ON \n", __FUNCTION__));
+		//DHD_ERROR(("%s: call BUG_ON \n", __FUNCTION__));
+		//BUG_ON(1);
+	}
+	DHD_ERROR(("%s: No BUG ON, memdump type %u \n", __FUNCTION__, dhd->pub.memdump_type));
+
+exit:
+	if (dump) {
+		MFREE(dhd->pub.osh, dump, sizeof(dhd_dump_t));
+	}
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(&dhd->pub);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	dhd->scheduled_memdump = FALSE;
+	if (dhdp->hang_was_pending) {
+		DHD_ERROR(("%s: Send pending HANG event...\n", __FUNCTION__));
+		dhd_os_send_hang_message(dhdp);
+		dhdp->hang_was_pending = 0;
+	}
+	DHD_ERROR(("%s: EXIT \n", __FUNCTION__));
+	return ret;
+}
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_SSSR_DUMP
+int
+dhd_sssr_dump_dig_buf_before(void *dev, const void *user_buf, uint32 len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+	uint dig_buf_size = 0;
+
+	if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
+	} else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
+	}
+
+	if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_before,
+			NULL, user_buf, dig_buf_size, &pos);
+	}
+	return ret;
+}
+
+int
+dhd_sssr_dump_dig_buf_after(void *dev, const void *user_buf, uint32 len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+	uint dig_buf_size = 0;
+
+	if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
+	} else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
+	}
+
+	if (dhdp->sssr_dig_buf_after) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_after,
+			NULL, user_buf, dig_buf_size, &pos);
+	}
+	return ret;
+}
+
+int
+dhd_sssr_dump_d11_buf_before(void *dev, const void *user_buf, uint32 len, int core)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+
+	if (dhdp->sssr_d11_before[core] &&
+		dhdp->sssr_d11_outofreset[core] &&
+		(dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_d11_before[core],
+			NULL, user_buf, len, &pos);
+	}
+	return ret;
+}
+
+int
+dhd_sssr_dump_d11_buf_after(void *dev, const void *user_buf, uint32 len, int core)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+
+	if (dhdp->sssr_d11_after[core] &&
+		dhdp->sssr_d11_outofreset[core]) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_d11_after[core],
+			NULL, user_buf, len, &pos);
+	}
+	return ret;
+}
+
+static void
+dhd_sssr_dump_to_file(dhd_info_t* dhdinfo)
+{
+	dhd_info_t *dhd = dhdinfo;
+	dhd_pub_t *dhdp;
+	int i;
+	char before_sr_dump[128];
+	char after_sr_dump[128];
+	unsigned long flags = 0;
+	uint dig_buf_size = 0;
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect sssr dump. \n", __FUNCTION__));
+		goto exit;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		/* Init file name */
+		memset(before_sr_dump, 0, sizeof(before_sr_dump));
+		memset(after_sr_dump, 0, sizeof(after_sr_dump));
+
+		snprintf(before_sr_dump, sizeof(before_sr_dump), "%s_%d_%s",
+			"sssr_dump_core", i, "before_SR");
+		snprintf(after_sr_dump, sizeof(after_sr_dump), "%s_%d_%s",
+			"sssr_dump_core", i, "after_SR");
+
+		if (dhdp->sssr_d11_before[i] && dhdp->sssr_d11_outofreset[i] &&
+			(dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+			if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_before[i],
+				dhdp->sssr_reg_info.mac_regs[i].sr_size, before_sr_dump)) {
+				DHD_ERROR(("%s: writing SSSR MAIN dump before to the file failed\n",
+					__FUNCTION__));
+			}
+		}
+		if (dhdp->sssr_d11_after[i] && dhdp->sssr_d11_outofreset[i]) {
+			if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_after[i],
+				dhdp->sssr_reg_info.mac_regs[i].sr_size, after_sr_dump)) {
+				DHD_ERROR(("%s: writing SSSR AUX dump after to the file failed\n",
+					__FUNCTION__));
+			}
+		}
+	}
+
+	if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
+	} else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
+		dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
+	}
+
+	if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_before,
+			dig_buf_size, "sssr_dump_dig_before_SR")) {
+			DHD_ERROR(("%s: writing SSSR Dig dump before to the file failed\n",
+				__FUNCTION__));
+		}
+	}
+
+	if (dhdp->sssr_dig_buf_after) {
+		if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_after,
+			dig_buf_size, "sssr_dump_dig_after_SR")) {
+			DHD_ERROR(("%s: writing SSSR Dig VASIP dump after to the file failed\n",
+				__FUNCTION__));
+		}
+	}
+
+exit:
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+}
+
+void
+dhd_write_sssr_dump(dhd_pub_t *dhdp, uint32 dump_mode)
+{
+	dhdp->sssr_dump_mode = dump_mode;
+
+	/*
+	 * If kernel does not have file write access enabled
+	 * then skip writing dumps to files.
+	 * The dumps will be pushed to HAL layer which will
+	 * write into files
+	 */
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	return;
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	/*
+	 * dhd_mem_dump -> dhd_sssr_dump -> dhd_write_sssr_dump
+	 * Without workqueue -
+	 * DUMP_TYPE_DONGLE_INIT_FAILURE/DUMP_TYPE_DUE_TO_BT/DUMP_TYPE_SMMU_FAULT
+	 * : These are called in own handler, not in the interrupt context
+	 * With workqueue - all other DUMP_TYPEs : dhd_mem_dump is called in workqueue
+	 * Thus, it doesn't neeed to dump SSSR in workqueue
+	 */
+	DHD_ERROR(("%s: writing sssr dump to file... \n", __FUNCTION__));
+	dhd_sssr_dump_to_file(dhdp->info);
+
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_LOG_DUMP
+static void
+dhd_log_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	log_dump_type_t *type = (log_dump_type_t *)event_info;
+
+	if (!dhd || !type) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef WL_CFG80211
+	/* flush the fw side logs */
+	wl_flush_fw_log_buffer(dhd_linux_get_primary_netdev(&dhd->pub),
+		FW_LOGSET_MASK_ALL);
+#endif // endif
+	/* there are currently 3 possible contexts from which
+	 * log dump can be scheduled -
+	 * 1.TRAP 2.supplicant DEBUG_DUMP pvt driver command
+	 * 3.HEALTH CHECK event
+	 * The concise debug info buffer is a shared resource
+	 * and in case a trap is one of the contexts then both the
+	 * scheduled work queues need to run because trap data is
+	 * essential for debugging. Hence a mutex lock is acquired
+	 * before calling do_dhd_log_dump().
+	 */
+	DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+	dhd_os_logdump_lock(&dhd->pub);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	if (do_dhd_log_dump(&dhd->pub, type) != BCME_OK) {
+		DHD_ERROR(("%s: writing debug dump to the file failed\n", __FUNCTION__));
+	}
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_os_logdump_unlock(&dhd->pub);
+}
+
+void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type)
+{
+	DHD_ERROR(("%s: scheduling log dump.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		type, DHD_WQ_WORK_DHD_LOG_DUMP,
+		dhd_log_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+
+static void
+dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size)
+{
+#ifdef DHD_FW_COREDUMP
+	if ((dhdp->memdump_enabled == DUMP_MEMONLY) ||
+		(dhdp->memdump_enabled == DUMP_MEMFILE_BUGON) ||
+		(dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT))
+#else
+	if (dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT)
+#endif
+	{
+#if defined(CONFIG_ARM64)
+		DHD_ERROR(("-------- %s: buf(va)=%llx, buf(pa)=%llx, bufsize=%d\n",
+			name, (uint64)buf, (uint64)__virt_to_phys((ulong)buf), size));
+#elif defined(__ARM_ARCH_7A__)
+		DHD_ERROR(("-------- %s: buf(va)=%x, buf(pa)=%x, bufsize=%d\n",
+			name, (uint32)buf, (uint32)__virt_to_phys((ulong)buf), size));
+#endif /* __ARM_ARCH_7A__ */
+	}
+}
+
+static void
+dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	int i;
+	unsigned long wr_size = 0;
+	struct dhd_log_dump_buf *dld_buf = &g_dld_buf[0];
+	size_t log_size = 0;
+	char buf_name[DHD_PRINT_BUF_NAME_LEN];
+	dhd_dbg_ring_t *ring = NULL;
+
+	BCM_REFERENCE(ring);
+
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		log_size = (unsigned long)dld_buf->max -
+			(unsigned long)dld_buf->buffer;
+		if (dld_buf->wraparound) {
+			wr_size = log_size;
+		} else {
+			wr_size = (unsigned long)dld_buf->present -
+				(unsigned long)dld_buf->front;
+		}
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d]", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf, dld_buf_size[i]);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] buffer", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->buffer, wr_size);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] present", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->present, wr_size);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] front", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->front, wr_size);
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	/* periodic flushing of ecounters is NOT supported */
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+
+		ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
+		dhd_print_buf_addr(dhdp, "ecntr_dbg_ring", ring, LOG_DUMP_ECNTRS_MAX_BUFSIZE);
+		dhd_print_buf_addr(dhdp, "ecntr_dbg_ring ring_buf", ring->ring_buf,
+				LOG_DUMP_ECNTRS_MAX_BUFSIZE);
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhdp->statlog) {
+		dhd_print_buf_addr(dhdp, "statlog_logbuf", dhd_statlog_get_logbuf(dhdp),
+			dhd_statlog_get_logbuf_len(dhdp));
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	/* periodic flushing of ecounters is NOT supported */
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_rtt_enable &&
+			dhdp->rtt_dbg_ring) {
+
+		ring = (dhd_dbg_ring_t *)dhdp->rtt_dbg_ring;
+		dhd_print_buf_addr(dhdp, "rtt_dbg_ring", ring, LOG_DUMP_RTT_MAX_BUFSIZE);
+		dhd_print_buf_addr(dhdp, "rtt_dbg_ring ring_buf", ring->ring_buf,
+				LOG_DUMP_RTT_MAX_BUFSIZE);
+	}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef BCMPCIE
+	if (dhdp->dongle_trap_occured && dhdp->extended_trap_data) {
+		dhd_print_buf_addr(dhdp, "extended_trap_data", dhdp->extended_trap_data,
+				BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+	/* if health check event was received */
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		dhd_print_buf_addr(dhdp, "health_chk_event_data", dhdp->health_chk_event_data,
+				HEALTH_CHK_BUF_SIZE);
+	}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+	/* append the concise debug information */
+	if (dhdp->concise_dbg_buf) {
+		dhd_print_buf_addr(dhdp, "concise_dbg_buf", dhdp->concise_dbg_buf,
+				CONCISE_DUMP_BUFLEN);
+	}
+}
+
+#ifdef DHD_SSSR_DUMP
+int
+dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len)
+{
+	int i = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* core 0 */
+	i = 0;
+	if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
+		(dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		arr_len[SSSR_C0_D11_BEFORE]  = (dhd->sssr_reg_info.mac_regs[i].sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_C0_D11_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C0_D11_BEFORE]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C0_D11_BEFORE",
+			dhd->sssr_d11_before[i], arr_len[SSSR_C0_D11_BEFORE]);
+#endif /* DHD_LOG_DUMP */
+	}
+	if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
+		arr_len[SSSR_C0_D11_AFTER]  = (dhd->sssr_reg_info.mac_regs[i].sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_C0_D11_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C0_D11_AFTER]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C0_D11_AFTER",
+			dhd->sssr_d11_after[i], arr_len[SSSR_C0_D11_AFTER]);
+#endif /* DHD_LOG_DUMP */
+	}
+
+	/* core 1 */
+	i = 1;
+	if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
+		(dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		arr_len[SSSR_C1_D11_BEFORE]  = (dhd->sssr_reg_info.mac_regs[i].sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_C1_D11_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C1_D11_BEFORE]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C1_D11_BEFORE",
+			dhd->sssr_d11_before[i], arr_len[SSSR_C1_D11_BEFORE]);
+#endif /* DHD_LOG_DUMP */
+	}
+	if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
+		arr_len[SSSR_C1_D11_AFTER]  = (dhd->sssr_reg_info.mac_regs[i].sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_C1_D11_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C1_D11_AFTER]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C1_D11_AFTER",
+			dhd->sssr_d11_after[i], arr_len[SSSR_C1_D11_AFTER]);
+#endif /* DHD_LOG_DUMP */
+	}
+
+	if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		arr_len[SSSR_DIG_BEFORE] = (dhd->sssr_reg_info.vasip_regs.vasip_sr_size);
+		arr_len[SSSR_DIG_AFTER] = (dhd->sssr_reg_info.vasip_regs.vasip_sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_DIG_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_DIG_BEFORE]));
+		DHD_ERROR(("%s: arr_len[SSSR_DIG_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_DIG_AFTER]));
+#ifdef DHD_LOG_DUMP
+		if (dhd->sssr_dig_buf_before) {
+			dhd_print_buf_addr(dhd, "SSSR_DIG_BEFORE",
+				dhd->sssr_dig_buf_before, arr_len[SSSR_DIG_BEFORE]);
+		}
+		if (dhd->sssr_dig_buf_after) {
+			dhd_print_buf_addr(dhd, "SSSR_DIG_AFTER",
+				dhd->sssr_dig_buf_after, arr_len[SSSR_DIG_AFTER]);
+		}
+#endif /* DHD_LOG_DUMP */
+	} else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
+		arr_len[SSSR_DIG_BEFORE] = (dhd->sssr_reg_info.dig_mem_info.dig_sr_size);
+		arr_len[SSSR_DIG_AFTER] = (dhd->sssr_reg_info.dig_mem_info.dig_sr_size);
+		DHD_ERROR(("%s: arr_len[SSSR_DIG_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_DIG_BEFORE]));
+		DHD_ERROR(("%s: arr_len[SSSR_DIG_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_DIG_AFTER]));
+#ifdef DHD_LOG_DUMP
+		if (dhd->sssr_dig_buf_before) {
+			dhd_print_buf_addr(dhd, "SSSR_DIG_BEFORE",
+				dhd->sssr_dig_buf_before, arr_len[SSSR_DIG_BEFORE]);
+		}
+		if (dhd->sssr_dig_buf_after) {
+			dhd_print_buf_addr(dhd, "SSSR_DIG_AFTER",
+				dhd->sssr_dig_buf_after, arr_len[SSSR_DIG_AFTER]);
+		}
+#endif /* DHD_LOG_DUMP */
+	}
+	return BCME_OK;
+}
+
+void
+dhd_nla_put_sssr_dump_len(void *ndev, uint32 *arr_len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+
+	if (dhdp->sssr_dump_collected) {
+		dhdpcie_sssr_dump_get_before_after_len(dhdp, arr_len);
+	}
+}
+#endif /* DHD_SSSR_DUMP */
+
+uint32
+dhd_get_time_str_len()
+{
+	char *ts = NULL, time_str[128];
+
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, sizeof(time_str),
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+	return strlen(time_str);
+}
+
+#if defined(BCMPCIE)
+uint32
+dhd_get_ext_trap_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->extended_trap_data) {
+		length = (strlen(EXT_TRAP_LOG_HDR)
+					+ sizeof(sec_hdr) + BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	}
+	return length;
+}
+#endif
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+uint32
+dhd_get_health_chk_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		length = (strlen(HEALTH_CHK_LOG_HDR)
+			+ sizeof(sec_hdr) + HEALTH_CHK_BUF_SIZE);
+	}
+	return length;
+}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+uint32
+dhd_get_dhd_dump_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+	uint32 remain_len = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->concise_dbg_buf) {
+		remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		 if (remain_len <= 0) {
+			DHD_ERROR(("%s: error getting concise debug info !\n",
+					__FUNCTION__));
+			return length;
+		}
+		length = (strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr) +
+			(CONCISE_DUMP_BUFLEN - remain_len));
+	}
+	return length;
+}
+
+uint32
+dhd_get_cookie_log_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
+		length = dhd_log_dump_cookie_len(dhdp);
+	}
+	return length;
+
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+uint32
+dhd_get_flowring_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+	uint16 h2d_flowrings_total;
+	uint32 remain_len = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->concise_dbg_buf) {
+		remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		if (remain_len <= 0) {
+			DHD_ERROR(("%s: error getting concise debug info !\n",
+				__FUNCTION__));
+		   return length;
+		}
+	}
+
+	length += strlen(FLOWRING_DUMP_HDR);
+	length += CONCISE_DUMP_BUFLEN - remain_len;
+	length += sizeof(sec_hdr);
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhdp);
+	length += ((H2DRING_TXPOST_ITEMSIZE
+				* H2DRING_TXPOST_MAX_ITEM * h2d_flowrings_total)
+				+ (D2HRING_TXCMPLT_ITEMSIZE * D2HRING_TXCMPLT_MAX_ITEM)
+				+ (H2DRING_RXPOST_ITEMSIZE * H2DRING_RXPOST_MAX_ITEM)
+				+ (D2HRING_RXCMPLT_ITEMSIZE * D2HRING_RXCMPLT_MAX_ITEM)
+				+ (H2DRING_CTRL_SUB_ITEMSIZE * H2DRING_CTRL_SUB_MAX_ITEM)
+				+ (D2HRING_CTRL_CMPLT_ITEMSIZE * D2HRING_CTRL_CMPLT_MAX_ITEM)
+#ifdef EWP_EDL
+				+ (D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM));
+#else
+				+ (H2DRING_INFO_BUFPOST_ITEMSIZE * H2DRING_DYNAMIC_INFO_MAX_ITEM)
+				+ (D2HRING_INFO_BUFCMPLT_ITEMSIZE * D2HRING_DYNAMIC_INFO_MAX_ITEM));
+#endif /* EWP_EDL */
+	return length;
+}
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_ECNTRS_LOGGING
+uint32
+dhd_get_ecntrs_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	log_dump_section_hdr_t sec_hdr;
+	int length = 0;
+	dhd_dbg_ring_t *ring;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (logdump_ecntr_enable && dhdp->ecntr_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
+		length = ring->ring_size + strlen(ECNTRS_LOG_HDR) + sizeof(sec_hdr);
+	}
+	return length;
+}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+uint32
+dhd_get_rtt_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	log_dump_section_hdr_t sec_hdr;
+	int length = 0;
+	dhd_dbg_ring_t *ring;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhdp->rtt_dbg_ring;
+		length = ring->ring_size + strlen(RTT_LOG_HDR) + sizeof(sec_hdr);
+	}
+	return length;
+}
+#endif /* EWP_RTT_LOGGING */
+
+int
+dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, int type, void *pos)
+{
+	int ret = BCME_OK;
+	struct dhd_log_dump_buf *dld_buf;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	dld_buf = &g_dld_buf[type];
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	} else if (!dhdp) {
+		return BCME_ERROR;
+	}
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	/* write the section header first */
+	ret = dhd_export_debug_data(dld_hdrs[type].hdr_str, fp, user_buf,
+		strlen(dld_hdrs[type].hdr_str), pos);
+	if (ret < 0)
+		goto exit;
+	len -= (uint32)strlen(dld_hdrs[type].hdr_str);
+	len -= (uint32)sizeof(sec_hdr);
+	sec_hdr.type = dld_hdrs[type].sec_type;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+	ret = dhd_export_debug_data(dld_buf->buffer, fp, user_buf, len, pos);
+	if (ret < 0)
+		goto exit;
+
+exit:
+	return ret;
+}
+
+static int
+dhd_log_flush(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	unsigned long flags = 0;
+#ifdef EWP_EDL
+	int i = 0;
+#endif /* EWP_EDL */
+	dhd_info_t *dhd_info = NULL;
+
+	/* if dhdp is null, its extremely unlikely that log dump will be scheduled
+	 * so not freeing 'type' here is ok, even if we want to free 'type'
+	 * we cannot do so, since 'dhdp->osh' is unavailable
+	 * as dhdp is null
+	 */
+	if (!dhdp || !type) {
+		if (dhdp) {
+			DHD_GENERAL_LOCK(dhdp, flags);
+			DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
+			dhd_os_busbusy_wake(dhdp);
+			DHD_GENERAL_UNLOCK(dhdp, flags);
+		}
+		return BCME_ERROR;
+	}
+
+	dhd_info = (dhd_info_t *)dhdp->info;
+	/* in case of trap get preserve logs from ETD */
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
+	if (dhdp->dongle_trap_occured &&
+			dhdp->extended_trap_data) {
+		dhdpcie_get_etd_preserve_logs(dhdp, (uint8 *)dhdp->extended_trap_data,
+				&dhd_info->event_data);
+	}
+#endif /* BCMPCIE */
+
+	/* flush the event work items to get any fw events/logs
+	 * flush_work is a blocking call
+	 */
+#ifdef SHOW_LOGTRACE
+#ifdef EWP_EDL
+	if (dhd_info->pub.dongle_edl_support) {
+		/* wait till existing edl items are processed */
+		dhd_flush_logtrace_process(dhd_info);
+		/* dhd_flush_logtrace_process will ensure the work items in the ring
+		* (EDL ring) from rd to wr are processed. But if wr had
+		* wrapped around, only the work items from rd to ring-end are processed.
+		* So to ensure that the work items at the
+		* beginning of ring are also processed in the wrap around case, call
+		* it twice
+		*/
+		for (i = 0; i < 2; i++) {
+			/* blocks till the edl items are processed */
+			dhd_flush_logtrace_process(dhd_info);
+		}
+	} else {
+		dhd_flush_logtrace_process(dhd_info);
+	}
+#else
+	dhd_flush_logtrace_process(dhd_info);
+#endif /* EWP_EDL */
+#endif /* SHOW_LOGTRACE */
+
+	return BCME_OK;
+}
+
+int
+dhd_get_debug_dump_file_name(void *dev, dhd_pub_t *dhdp, char *dump_path, int size)
+{
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	memset(dump_path, 0, size);
+
+	switch (dhdp->debug_dump_subcmd) {
+	case CMD_UNWANTED:
+		snprintf(dump_path, size, "%s",
+			DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE
+			DHD_DUMP_SUBSTR_UNWANTED);
+		break;
+	case CMD_DISCONNECTED:
+		snprintf(dump_path, size, "%s",
+			DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE
+			DHD_DUMP_SUBSTR_DISCONNECTED);
+		break;
+	default:
+		snprintf(dump_path, size, "%s",
+			DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE);
+	}
+
+	if (!dhdp->logdump_periodic_flush) {
+		get_debug_dump_time(dhdp->debug_dump_time_str);
+		snprintf(dump_path + strlen(dump_path),
+			size - strlen(dump_path),
+			"_%s", dhdp->debug_dump_time_str);
+	}
+	return BCME_OK;
+}
+
+uint32
+dhd_get_dld_len(int log_type)
+{
+	unsigned long wr_size = 0;
+	unsigned long buf_size = 0;
+	unsigned long flags = 0;
+	struct dhd_log_dump_buf *dld_buf;
+	log_dump_section_hdr_t sec_hdr;
+
+	/* calculate the length of the log */
+	dld_buf = &g_dld_buf[log_type];
+	buf_size = (unsigned long)dld_buf->max -
+			(unsigned long)dld_buf->buffer;
+
+	if (dld_buf->wraparound) {
+		wr_size = buf_size;
+	} else {
+		/* need to hold the lock before accessing 'present' and 'remain' ptrs */
+		spin_lock_irqsave(&dld_buf->lock, flags);
+		wr_size = (unsigned long)dld_buf->present -
+				(unsigned long)dld_buf->front;
+		spin_unlock_irqrestore(&dld_buf->lock, flags);
+	}
+	return (wr_size + sizeof(sec_hdr) + strlen(dld_hdrs[log_type].hdr_str));
+}
+
+static void
+dhd_get_time_str(dhd_pub_t *dhdp, char *time_str, int size)
+{
+	char *ts = NULL;
+	memset(time_str, 0, size);
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, size,
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+}
+
+int
+dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos)
+{
+	char *ts = NULL;
+	int ret = 0;
+	char time_str[128];
+
+	memset_s(time_str, sizeof(time_str), 0, sizeof(time_str));
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, sizeof(time_str),
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+
+	/* write the timestamp hdr to the file first */
+	ret = dhd_export_debug_data(time_str, fp, user_buf, strlen(time_str), pos);
+	if (ret < 0) {
+		DHD_ERROR(("write file error, err = %d\n", ret));
+	}
+	return ret;
+}
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+int
+dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		/* write the section header first */
+		ret = dhd_export_debug_data(HEALTH_CHK_LOG_HDR, fp, user_buf,
+			strlen(HEALTH_CHK_LOG_HDR), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)strlen(HEALTH_CHK_LOG_HDR);
+		sec_hdr.type = LOG_DUMP_SECTION_HEALTH_CHK;
+		sec_hdr.length = HEALTH_CHK_BUF_SIZE;
+		ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)sizeof(sec_hdr);
+		/* write the log */
+		ret = dhd_export_debug_data((char *)dhdp->health_chk_event_data, fp,
+			user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+exit:
+	return ret;
+}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+#ifdef BCMPCIE
+int
+dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	/* append extended trap data to the file in case of traps */
+	if (dhdp->dongle_trap_occured &&
+			dhdp->extended_trap_data) {
+		/* write the section header first */
+		ret = dhd_export_debug_data(EXT_TRAP_LOG_HDR, fp, user_buf,
+			strlen(EXT_TRAP_LOG_HDR), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)strlen(EXT_TRAP_LOG_HDR);
+		sec_hdr.type = LOG_DUMP_SECTION_EXT_TRAP;
+		sec_hdr.length = BCMPCIE_EXT_TRAP_DATA_MAXLEN;
+		ret = dhd_export_debug_data((uint8 *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)sizeof(sec_hdr);
+		/* write the log */
+		ret = dhd_export_debug_data((uint8 *)dhdp->extended_trap_data, fp,
+			user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+exit:
+	return ret;
+}
+#endif /* BCMPCIE */
+
+int
+dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	ret = dhd_export_debug_data(DHD_DUMP_LOG_HDR, fp, user_buf, strlen(DHD_DUMP_LOG_HDR), pos);
+	if (ret < 0)
+		goto exit;
+
+	len -= (uint32)strlen(DHD_DUMP_LOG_HDR);
+	sec_hdr.type = LOG_DUMP_SECTION_DHD_DUMP;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+
+	len -= (uint32)sizeof(sec_hdr);
+
+	if (dhdp->concise_dbg_buf) {
+		dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
+		ret = dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, (unsigned long *)pos);
+	}
+	return ret;
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+int
+dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	uint32 remain_len = 0;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+	memset(dhdp->concise_dbg_buf, 0, CONCISE_DUMP_BUFLEN);
+
+	/* write the section header first */
+	ret = dhd_export_debug_data(FLOWRING_DUMP_HDR, fp, user_buf,
+		strlen(FLOWRING_DUMP_HDR), pos);
+	if (ret < 0)
+		goto exit;
+
+	/* Write the ring summary */
+	ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf,
+		(CONCISE_DUMP_BUFLEN - remain_len), pos);
+	if (ret < 0)
+		goto exit;
+
+	sec_hdr.type = LOG_DUMP_SECTION_FLOWRING;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+
+	/* write the log */
+	ret = dhd_d2h_h2d_ring_dump(dhdp, fp, user_buf, (unsigned long *)pos, TRUE);
+	if (ret < 0)
+		goto exit;
+
+exit:
+	return ret;
+}
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_ECNTRS_LOGGING
+int
+dhd_print_ecntrs_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+		sec_hdr.type = LOG_DUMP_SECTION_ECNTRS;
+		ret = dhd_dump_debug_ring(dhdp, dhdp->ecntr_dbg_ring,
+				user_buf, &sec_hdr, ECNTRS_LOG_HDR, len, LOG_DUMP_SECTION_ECNTRS);
+	}
+	return ret;
+
+}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+int
+dhd_print_rtt_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
+		ret = dhd_dump_debug_ring(dhdp, dhdp->rtt_dbg_ring,
+				user_buf, &sec_hdr, RTT_LOG_HDR, len, LOG_DUMP_SECTION_RTT);
+	}
+	return ret;
+
+}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+int
+dhd_print_status_log_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp) {
+		return BCME_ERROR;
+	}
+
+	return dhd_statlog_write_logdump(dhdp, user_buf, fp, len, pos);
+}
+
+uint32
+dhd_get_status_log_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	uint32 length = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (dhdp) {
+		length = dhd_statlog_get_logbuf_len(dhdp);
+	}
+
+	return length;
+}
+#endif /* DHD_STATUS_LOGGING */
+
+void
+dhd_init_sec_hdr(log_dump_section_hdr_t *sec_hdr)
+{
+	/* prep the section header */
+	memset(sec_hdr, 0, sizeof(*sec_hdr));
+	sec_hdr->magic = LOG_DUMP_MAGIC;
+	sec_hdr->timestamp = local_clock();
+}
+
+/* Must hold 'dhd_os_logdump_lock' before calling this function ! */
+static int
+do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	int ret = 0, i = 0;
+	struct file *fp = NULL;
+	mm_segment_t old_fs;
+	loff_t pos = 0;
+	char dump_path[128];
+	uint32 file_mode;
+	unsigned long flags = 0;
+	size_t log_size = 0;
+	size_t fspace_remain = 0;
+	struct kstat stat;
+	char time_str[128];
+	unsigned int len = 0;
+	log_dump_section_hdr_t sec_hdr;
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
+		goto exit1;
+	}
+	DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	if ((ret = dhd_log_flush(dhdp, type)) < 0) {
+		goto exit1;
+	}
+	/* change to KERNEL_DS address limit */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	dhd_get_debug_dump_file_name(NULL, dhdp, dump_path, sizeof(dump_path));
+
+	DHD_ERROR(("debug_dump_path = %s\n", dump_path));
+	DHD_ERROR(("DHD version: %s\n", dhd_version));
+	DHD_ERROR(("F/W version: %s\n", fw_version));
+
+	dhd_log_dump_buf_addr(dhdp, type);
+
+	dhd_get_time_str(dhdp, time_str, 128);
+
+	/* if this is the first time after dhd is loaded,
+	 * or, if periodic flush is disabled, clear the log file
+	 */
+	if (!dhdp->logdump_periodic_flush || dhdp->last_file_posn == 0)
+		file_mode = O_CREAT | O_WRONLY | O_SYNC | O_TRUNC;
+	else
+		file_mode = O_CREAT | O_RDWR | O_SYNC;
+
+	fp = filp_open(dump_path, file_mode, 0664);
+	if (IS_ERR(fp)) {
+		/* If android installed image, try '/data' directory */
+#if defined(CONFIG_X86)
+		DHD_ERROR(("%s: File open error on Installed android image, trying /data...\n",
+			__FUNCTION__));
+		snprintf(dump_path, sizeof(dump_path), "/data/" DHD_DEBUG_DUMP_TYPE);
+		if (!dhdp->logdump_periodic_flush) {
+			snprintf(dump_path + strlen(dump_path),
+				sizeof(dump_path) - strlen(dump_path),
+				"_%s", dhdp->debug_dump_time_str);
+		}
+		fp = filp_open(dump_path, file_mode, 0664);
+		if (IS_ERR(fp)) {
+			ret = PTR_ERR(fp);
+			DHD_ERROR(("open file error, err = %d\n", ret));
+			goto exit2;
+		}
+		DHD_ERROR(("debug_dump_path = %s\n", dump_path));
+#else
+		ret = PTR_ERR(fp);
+		DHD_ERROR(("open file error, err = %d\n", ret));
+		goto exit2;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	ret = vfs_stat(dump_path, &stat);
+	if (ret < 0) {
+		DHD_ERROR(("file stat error, err = %d\n", ret));
+		goto exit2;
+	}
+
+	/* if some one else has changed the file */
+	if (dhdp->last_file_posn != 0 &&
+			stat.size < dhdp->last_file_posn) {
+		dhdp->last_file_posn = 0;
+	}
+
+	if (dhdp->logdump_periodic_flush) {
+		log_size = strlen(time_str) + strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr);
+		/* calculate the amount of space required to dump all logs */
+		for (i = 0; i < DLD_BUFFER_NUM; ++i) {
+			if (*type != DLD_BUF_TYPE_ALL && i != *type)
+				continue;
+
+			if (g_dld_buf[i].wraparound) {
+				log_size += (unsigned long)g_dld_buf[i].max
+						- (unsigned long)g_dld_buf[i].buffer;
+			} else {
+				spin_lock_irqsave(&g_dld_buf[i].lock, flags);
+				log_size += (unsigned long)g_dld_buf[i].present -
+						(unsigned long)g_dld_buf[i].front;
+				spin_unlock_irqrestore(&g_dld_buf[i].lock, flags);
+			}
+			log_size += strlen(dld_hdrs[i].hdr_str) + sizeof(sec_hdr);
+
+			if (*type != DLD_BUF_TYPE_ALL && i == *type)
+				break;
+		}
+
+		ret = generic_file_llseek(fp, dhdp->last_file_posn, SEEK_CUR);
+		if (ret < 0) {
+			DHD_ERROR(("file seek last posn error ! err = %d \n", ret));
+			goto exit2;
+		}
+		pos = fp->f_pos;
+
+		/* if the max file size is reached, wrap around to beginning of the file
+		 * we're treating the file as a large ring buffer
+		 */
+		fspace_remain = logdump_max_filesize - pos;
+		if (log_size > fspace_remain) {
+			fp->f_pos -= pos;
+			pos = fp->f_pos;
+		}
+	}
+
+	dhd_print_time_str(0, fp, len, &pos);
+
+	for (i = 0; i < DLD_BUFFER_NUM; ++i) {
+
+		if (*type != DLD_BUF_TYPE_ALL && i != *type)
+			continue;
+
+		len = dhd_get_dld_len(i);
+		dhd_get_dld_log_dump(NULL, dhdp, 0, fp, len, i, &pos);
+		if (*type != DLD_BUF_TYPE_ALL)
+			break;
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	/* periodic flushing of ecounters is NOT supported */
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+		dhd_log_dump_ring_to_file(dhdp, dhdp->ecntr_dbg_ring,
+				fp, (unsigned long *)&pos,
+				&sec_hdr, ECNTRS_LOG_HDR, LOG_DUMP_SECTION_ECNTRS);
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhdp->statlog) {
+		/* write the statlog */
+		len = dhd_get_status_log_len(NULL, dhdp);
+		if (len) {
+			if (dhd_print_status_log_data(NULL, dhdp, 0, fp,
+				len, &pos) < 0) {
+				goto exit2;
+			}
+		}
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	/* periodic flushing of ecounters is NOT supported */
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_rtt_enable &&
+			dhdp->rtt_dbg_ring) {
+		dhd_log_dump_ring_to_file(dhdp, dhdp->rtt_dbg_ring,
+				fp, (unsigned long *)&pos,
+				&sec_hdr, RTT_LOG_HDR, LOG_DUMP_SECTION_RTT);
+	}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef BCMPCIE
+	len = dhd_get_ext_trap_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_ext_trap_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+	len = dhd_get_health_chk_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_ext_trap_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+	len = dhd_get_dhd_dump_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_dump_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+
+	len = dhd_get_cookie_log_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_cookie_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+	len = dhd_get_flowring_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_flowring_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif // endif
+
+	if (dhdp->logdump_periodic_flush) {
+		/* store the last position written to in the file for future use */
+		dhdp->last_file_posn = pos;
+	}
+
+exit2:
+	if (!IS_ERR(fp) && fp != NULL) {
+		filp_close(fp, NULL);
+		DHD_ERROR(("%s: Finished writing log dump to file - '%s' \n",
+				__FUNCTION__, dump_path));
+	}
+	set_fs(old_fs);
+exit1:
+	if (type) {
+		MFREE(dhdp->osh, type, sizeof(*type));
+	}
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+#ifdef DHD_DUMP_MNGR
+	if (ret >= 0) {
+		dhd_dump_file_manage_enqueue(dhdp, dump_path, DHD_DEBUG_DUMP_TYPE);
+	}
+#endif /* DHD_DUMP_MNGR */
+
+	return (ret < 0) ? BCME_ERROR : BCME_OK;
+}
+#endif /* DHD_LOG_DUMP */
+
+/* This function writes data to the file pointed by fp, OR
+ * copies data to the user buffer sent by upper layer(HAL).
+ */
+int
+dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf, int buf_len, void *pos)
+{
+	int ret = BCME_OK;
+
+	if (fp) {
+		ret = compat_vfs_write(fp, mem_buf, buf_len, (loff_t *)pos);
+		if (ret < 0) {
+			DHD_ERROR(("write file error, err = %d\n", ret));
+			goto exit;
+		}
+	} else {
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+		if (in_compat_syscall()) {
+#else
+		if (is_compat_task()) {
+#endif /* LINUX_VER >= 4.6 */
+			void * usr_ptr =  compat_ptr((uintptr_t) user_buf);
+			ret = copy_to_user((void *)((uintptr_t)usr_ptr + (*(int *)pos)),
+				mem_buf, buf_len);
+			if (ret) {
+				DHD_ERROR(("failed to copy into user buffer : %d\n", ret));
+				goto exit;
+			}
+		}
+		else
+#endif /* CONFIG_COMPAT */
+		{
+			ret = copy_to_user((void *)((uintptr_t)user_buf + (*(int *)pos)),
+				mem_buf, buf_len);
+			if (ret) {
+				DHD_ERROR(("failed to copy into user buffer : %d\n", ret));
+				goto exit;
+			}
+		}
+		(*(int *)pos) += buf_len;
+	}
+exit:
+	return ret;
+}
+
+/*
+ * This call is to get the memdump size so that,
+ * halutil can alloc that much buffer in user space.
+ */
+int
+dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	if (dhdp->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		return BCME_ERROR;
+	}
+	ret = dhd_common_socram_dump(dhdp);
+	if (ret == BCME_OK) {
+		*dump_size = dhdp->soc_ram_length;
+	}
+	return ret;
+}
+
+/*
+ * This is to get the actual memdup after getting the memdump size
+ */
+int
+dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size)
+{
+	int ret = BCME_OK;
+	int orig_len = 0;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	if (buf == NULL)
+		return BCME_ERROR;
+	orig_len = *size;
+	if (dhdp->soc_ram) {
+		if (orig_len >= dhdp->soc_ram_length) {
+			*buf = dhdp->soc_ram;
+			*size = dhdp->soc_ram_length;
+		} else {
+			ret = BCME_BUFTOOSHORT;
+			DHD_ERROR(("The length of the buffer is too short"
+				" to save the memory dump with %d\n", dhdp->soc_ram_length));
+		}
+	} else {
+		DHD_ERROR(("socram_dump is not ready to get\n"));
+		ret = BCME_NOTREADY;
+	}
+	return ret;
+}
+
+int
+dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size)
+{
+	char *fw_str;
+
+	if (size == 0)
+		return BCME_BADARG;
+
+	fw_str = strstr(info_string, "Firmware: ");
+	if (fw_str == NULL) {
+		return BCME_ERROR;
+	}
+
+	memset(*buf, 0, size);
+	if (dhd_ver) {
+		strncpy(*buf, dhd_version, size - 1);
+	} else {
+		strncpy(*buf, fw_str, size - 1);
+	}
+	return BCME_OK;
+}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+int
+dhd_os_get_axi_error_dump(void *dev, const void *user_buf, uint32 len)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	loff_t pos = 0;
+	if (user_buf == NULL) {
+		DHD_ERROR(("%s(): user buffer is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ret = dhd_export_debug_data((char *)dhdp->axi_err_dump,
+			NULL, user_buf, sizeof(dhd_axi_error_dump_t), &pos);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s(): fail to dump pktlog, err = %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	return ret;
+}
+
+int
+dhd_os_get_axi_error_dump_size(struct net_device *dev)
+{
+	int size = -1;
+
+	size = sizeof(dhd_axi_error_dump_t);
+	if (size < 0) {
+		DHD_ERROR(("%s(): fail to get axi error size, err = %d\n", __FUNCTION__, size));
+	}
+	return size;
+}
+
+void
+dhd_os_get_axi_error_filename(struct net_device *dev, char *dump_path, int len)
+{
+	snprintf(dump_path, len, "%s",
+		DHD_COMMON_DUMP_PATH DHD_DUMP_AXI_ERROR_FILENAME);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac)
+{
+	return dhd_find_sta(dhdp, bssidx, mac) ? TRUE : FALSE;
+}
+
+#ifdef DHD_L2_FILTER
+arp_table_t*
+dhd_get_ifp_arp_table_handle(dhd_pub_t *dhdp, uint32 bssidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(bssidx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[bssidx];
+	return ifp->phnd_arp_table;
+}
+
+int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (ifp)
+		return ifp->parp_enable;
+	else
+		return FALSE;
+}
+
+/* Set interface specific proxy arp configuration */
+int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	if (!ifp)
+	    return BCME_ERROR;
+
+	/* At present all 3 variables are being
+	 * handled at once
+	 */
+	ifp->parp_enable = val;
+	ifp->parp_discard = val;
+	ifp->parp_allnode = val;
+
+	/* Flush ARP entries when disabled */
+	if (val == FALSE) {
+		bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE, NULL,
+			FALSE, dhdp->tickcnt);
+	}
+	return BCME_OK;
+}
+
+bool dhd_parp_discard_is_enabled(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+	return ifp->parp_discard;
+}
+
+bool
+dhd_parp_allnode_is_enabled(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->parp_allnode;
+}
+
+int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->dhcp_unicast;
+}
+
+int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->dhcp_unicast = val;
+	return BCME_OK;
+}
+
+int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->block_ping;
+}
+
+int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->block_ping = val;
+	/* Disable rx_pkt_chain feature for interface if block_ping option is
+	 * enabled
+	 */
+	dhd_update_rx_pkt_chainable_state(dhdp, idx);
+	return BCME_OK;
+}
+
+int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->grat_arp;
+}
+
+int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->grat_arp = val;
+
+	return BCME_OK;
+}
+
+int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->block_tdls;
+}
+
+int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->block_tdls = val;
+
+	return BCME_OK;
+}
+#endif /* DHD_L2_FILTER */
+
+#if defined(SET_RPS_CPUS)
+int dhd_rps_cpus_enable(struct net_device *net, int enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp;
+	int ifidx;
+	char * RPS_CPU_SETBUF;
+
+	ifidx = dhd_net2idx(dhd, net);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	if (ifidx == PRIMARY_INF) {
+		if (dhd->pub.op_mode == DHD_FLAG_IBSS_MODE) {
+			DHD_INFO(("%s : set for IBSS.\n", __FUNCTION__));
+			RPS_CPU_SETBUF = RPS_CPUS_MASK_IBSS;
+		} else {
+			DHD_INFO(("%s : set for BSS.\n", __FUNCTION__));
+			RPS_CPU_SETBUF = RPS_CPUS_MASK;
+		}
+	} else if (ifidx == VIRTUAL_INF) {
+		DHD_INFO(("%s : set for P2P.\n", __FUNCTION__));
+		RPS_CPU_SETBUF = RPS_CPUS_MASK_P2P;
+	} else {
+		DHD_ERROR(("%s : Invalid index : %d.\n", __FUNCTION__, ifidx));
+		return -EINVAL;
+	}
+
+	ifp = dhd->iflist[ifidx];
+	if (ifp) {
+		if (enable) {
+			DHD_INFO(("%s : set rps_cpus as [%s]\n", __FUNCTION__, RPS_CPU_SETBUF));
+			custom_rps_map_set(ifp->net->_rx, RPS_CPU_SETBUF, strlen(RPS_CPU_SETBUF));
+		} else {
+			custom_rps_map_clear(ifp->net->_rx);
+		}
+	} else {
+		DHD_ERROR(("%s : ifp is NULL!!\n", __FUNCTION__));
+		return -ENODEV;
+	}
+	return BCME_OK;
+}
+
+int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len)
+{
+	struct rps_map *old_map, *map;
+	cpumask_var_t mask;
+	int err, cpu, i;
+	static DEFINE_SPINLOCK(rps_map_lock);
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+	if (!alloc_cpumask_var(&mask, GFP_KERNEL)) {
+		DHD_ERROR(("%s : alloc_cpumask_var fail.\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	err = bitmap_parse(buf, len, cpumask_bits(mask), nr_cpumask_bits);
+	if (err) {
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : bitmap_parse fail.\n", __FUNCTION__));
+		return err;
+	}
+
+	map = kzalloc(max_t(unsigned int,
+		RPS_MAP_SIZE(cpumask_weight(mask)), L1_CACHE_BYTES),
+		GFP_KERNEL);
+	if (!map) {
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : map malloc fail.\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	i = 0;
+	for_each_cpu(cpu, mask) {
+		map->cpus[i++] = cpu;
+	}
+
+	if (i) {
+		map->len = i;
+	} else {
+		kfree(map);
+		map = NULL;
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : mapping cpu fail.\n", __FUNCTION__));
+		return -1;
+	}
+
+	spin_lock(&rps_map_lock);
+	old_map = rcu_dereference_protected(queue->rps_map,
+		lockdep_is_held(&rps_map_lock));
+	rcu_assign_pointer(queue->rps_map, map);
+	spin_unlock(&rps_map_lock);
+
+	if (map) {
+		static_key_slow_inc(&rps_needed);
+	}
+	if (old_map) {
+		kfree_rcu(old_map, rcu);
+		static_key_slow_dec(&rps_needed);
+	}
+	free_cpumask_var(mask);
+
+	DHD_INFO(("%s : Done. mapping cpu nummber : %d\n", __FUNCTION__, map->len));
+	return map->len;
+}
+
+void custom_rps_map_clear(struct netdev_rx_queue *queue)
+{
+	struct rps_map *map;
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+	map = rcu_dereference_protected(queue->rps_map, 1);
+	if (map) {
+		RCU_INIT_POINTER(queue->rps_map, NULL);
+		kfree_rcu(map, rcu);
+		DHD_INFO(("%s : rps_cpus map clear.\n", __FUNCTION__));
+	}
+}
+#endif // endif
+
+#if defined(ARGOS_NOTIFY_CB)
+
+static int argos_status_notifier_wifi_cb(struct notifier_block *notifier,
+	unsigned long speed, void *v);
+static int argos_status_notifier_p2p_cb(struct notifier_block *notifier,
+	unsigned long speed, void *v);
+
+int
+argos_register_notifier_init(struct net_device *net)
+{
+	int ret = 0;
+
+	DHD_INFO(("DHD: %s: \n", __FUNCTION__));
+	argos_rps_ctrl_data.wlan_primary_netdev = net;
+	argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
+
+	if (argos_wifi.notifier_call == NULL) {
+		argos_wifi.notifier_call = argos_status_notifier_wifi_cb;
+		ret = sec_argos_register_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
+		if (ret < 0) {
+			DHD_ERROR(("DHD:Failed to register WIFI notifier, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+	if (argos_p2p.notifier_call == NULL) {
+		argos_p2p.notifier_call = argos_status_notifier_p2p_cb;
+		ret = sec_argos_register_notifier(&argos_p2p, ARGOS_P2P_TABLE_LABEL);
+		if (ret < 0) {
+			DHD_ERROR(("DHD:Failed to register P2P notifier, ret=%d\n", ret));
+			sec_argos_unregister_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
+			goto exit;
+		}
+	}
+
+	return 0;
+
+exit:
+	if (argos_wifi.notifier_call) {
+		argos_wifi.notifier_call = NULL;
+	}
+
+	if (argos_p2p.notifier_call) {
+		argos_p2p.notifier_call = NULL;
+	}
+
+	return ret;
+}
+
+int
+argos_register_notifier_deinit(void)
+{
+	DHD_INFO(("DHD: %s: \n", __FUNCTION__));
+
+	if (argos_rps_ctrl_data.wlan_primary_netdev == NULL) {
+		DHD_ERROR(("DHD: primary_net_dev is null %s: \n", __FUNCTION__));
+		return -1;
+	}
+#ifndef DHD_LB
+	custom_rps_map_clear(argos_rps_ctrl_data.wlan_primary_netdev->_rx);
+#endif /* !DHD_LB */
+
+	if (argos_p2p.notifier_call) {
+		sec_argos_unregister_notifier(&argos_p2p, ARGOS_P2P_TABLE_LABEL);
+		argos_p2p.notifier_call = NULL;
+	}
+
+	if (argos_wifi.notifier_call) {
+		sec_argos_unregister_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
+		argos_wifi.notifier_call = NULL;
+	}
+
+	argos_rps_ctrl_data.wlan_primary_netdev = NULL;
+	argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
+
+	return 0;
+}
+
+int
+argos_status_notifier_wifi_cb(struct notifier_block *notifier,
+	unsigned long speed, void *v)
+{
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+#if defined(ARGOS_NOTIFY_CB)
+	unsigned int  pcie_irq = 0;
+#endif /* ARGOS_NOTIFY_CB */
+	DHD_INFO(("DHD: %s: speed=%ld\n", __FUNCTION__, speed));
+
+	if (argos_rps_ctrl_data.wlan_primary_netdev == NULL) {
+		goto exit;
+	}
+
+	dhd = DHD_DEV_INFO(argos_rps_ctrl_data.wlan_primary_netdev);
+	if (dhd == NULL) {
+		goto exit;
+	}
+
+	dhdp = &dhd->pub;
+	if (dhdp == NULL || !dhdp->up) {
+		goto exit;
+	}
+	/* Check if reported TPut value is more than threshold value */
+	if (speed > RPS_TPUT_THRESHOLD) {
+		if (argos_rps_ctrl_data.argos_rps_cpus_enabled == 0) {
+			/* It does not need to configre rps_cpus
+			 * if Load Balance is enabled
+			 */
+#ifndef DHD_LB
+			int err = 0;
+
+			if (cpu_online(RPS_CPUS_WLAN_CORE_ID)) {
+				err = custom_rps_map_set(
+					argos_rps_ctrl_data.wlan_primary_netdev->_rx,
+					RPS_CPUS_MASK, strlen(RPS_CPUS_MASK));
+			} else {
+				DHD_ERROR(("DHD: %s: RPS_Set fail,"
+					" Core=%d Offline\n", __FUNCTION__,
+					RPS_CPUS_WLAN_CORE_ID));
+				err = -1;
+			}
+
+			if (err < 0) {
+				DHD_ERROR(("DHD: %s: Failed to RPS_CPUs. "
+					"speed=%ld, error=%d\n",
+					__FUNCTION__, speed, err));
+			} else {
+#endif /* !DHD_LB */
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
+				if (dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD) {
+					DHD_ERROR(("%s : set ack suppress. TCPACK_SUP_ON(%d)\n",
+						__FUNCTION__, TCPACK_SUP_HOLD));
+					dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD);
+				}
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
+				argos_rps_ctrl_data.argos_rps_cpus_enabled = 1;
+#ifndef DHD_LB
+				DHD_ERROR(("DHD: %s: Set RPS_CPUs, speed=%ld\n",
+					__FUNCTION__, speed));
+			}
+#endif /* !DHD_LB */
+		}
+	} else {
+		if (argos_rps_ctrl_data.argos_rps_cpus_enabled == 1) {
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
+			if (dhdp->tcpack_sup_mode != TCPACK_SUP_OFF) {
+				DHD_ERROR(("%s : set ack suppress. TCPACK_SUP_OFF\n",
+					__FUNCTION__));
+				dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+			}
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
+#ifndef DHD_LB
+			/* It does not need to configre rps_cpus
+			 * if Load Balance is enabled
+			 */
+			custom_rps_map_clear(argos_rps_ctrl_data.wlan_primary_netdev->_rx);
+			DHD_ERROR(("DHD: %s: Clear RPS_CPUs, speed=%ld\n", __FUNCTION__, speed));
+			OSL_SLEEP(DELAY_TO_CLEAR_RPS_CPUS);
+#endif /* !DHD_LB */
+			argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
+		}
+	}
+
+exit:
+	return NOTIFY_OK;
+}
+
+int
+argos_status_notifier_p2p_cb(struct notifier_block *notifier,
+	unsigned long speed, void *v)
+{
+	DHD_INFO(("DHD: %s: speed=%ld\n", __FUNCTION__, speed));
+	return argos_status_notifier_wifi_cb(notifier, speed, v);
+}
+#endif // endif
+
+#ifdef DHD_DEBUG_PAGEALLOC
+
+void
+dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	DHD_ERROR(("%s: Got dhd_page_corrupt_cb 0x%p %d\n",
+		__FUNCTION__, addr_corrupt, (uint32)len));
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	prhex("Page Corruption:", addr_corrupt, len);
+	dhd_dump_to_kernelog(dhdp);
+#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+	/* Load the dongle side dump to host memory and then BUG_ON() */
+	dhdp->memdump_enabled = DUMP_MEMONLY;
+	dhdp->memdump_type = DUMP_TYPE_MEMORY_CORRUPTION;
+	dhd_bus_mem_dump(dhdp);
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+	DHD_OS_WAKE_UNLOCK(dhdp);
+}
+EXPORT_SYMBOL(dhd_page_corrupt_cb);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+#if defined(BCMPCIE) && defined(DHD_PKTID_AUDIT_ENABLED)
+void
+dhd_pktid_error_handler(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: Got Pkt Id Audit failure \n", __FUNCTION__));
+	DHD_OS_WAKE_LOCK(dhdp);
+	dhd_dump_to_kernelog(dhdp);
+#ifdef DHD_FW_COREDUMP
+	/* Load the dongle side dump to host memory */
+	if (dhdp->memdump_enabled == DUMP_DISABLED) {
+		dhdp->memdump_enabled = DUMP_MEMFILE;
+	}
+	dhdp->memdump_type = DUMP_TYPE_PKTID_AUDIT_FAILURE;
+	dhd_bus_mem_dump(dhdp);
+#endif /* DHD_FW_COREDUMP */
+	dhdp->hang_reason = HANG_REASON_PCIE_PKTID_ERROR;
+	dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+}
+#endif /* BCMPCIE && DHD_PKTID_AUDIT_ENABLED */
+
+struct net_device *
+dhd_linux_get_primary_netdev(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	if (dhd->iflist[0] && dhd->iflist[0]->net)
+		return dhd->iflist[0]->net;
+	else
+		return NULL;
+}
+
+fw_download_status_t
+dhd_fw_download_status(dhd_pub_t * dhd_pub)
+{
+	return dhd_pub->fw_download_status;
+}
+
+static int
+dhd_create_to_notifier_skt(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	/* Kernel 3.7 onwards this API accepts only 3 arguments. */
+	/* Kernel version 3.6 is a special case which accepts 4 arguments */
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, &dhd_netlink_cfg);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+	/* Kernel version 3.5 and below use this old API format */
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, 0,
+			dhd_process_daemon_msg, NULL, THIS_MODULE);
+#else
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, THIS_MODULE,
+			&dhd_netlink_cfg);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)) */
+	if (!nl_to_event_sk)
+	{
+		printf("Error creating socket.\n");
+		return -1;
+	}
+	DHD_INFO(("nl_to socket created successfully...\n"));
+	return 0;
+}
+
+void
+dhd_destroy_to_notifier_skt(void)
+{
+	DHD_INFO(("Destroying nl_to socket\n"));
+	netlink_kernel_release(nl_to_event_sk);
+}
+
+static void
+dhd_recv_msg_from_daemon(struct sk_buff *skb)
+{
+	struct nlmsghdr *nlh;
+	bcm_to_info_t *cmd;
+
+	nlh = (struct nlmsghdr *)skb->data;
+	cmd = (bcm_to_info_t *)nlmsg_data(nlh);
+	if ((cmd->magic == BCM_TO_MAGIC) && (cmd->reason == REASON_DAEMON_STARTED)) {
+		sender_pid = ((struct nlmsghdr *)(skb->data))->nlmsg_pid;
+		DHD_INFO(("DHD Daemon Started\n"));
+	}
+}
+
+int
+dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size)
+{
+	struct nlmsghdr *nlh;
+	struct sk_buff *skb_out;
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(skb);
+	if (sender_pid == 0) {
+		DHD_INFO(("Invalid PID 0\n"));
+		skb_out = NULL;
+		goto err;
+	}
+
+	if ((skb_out = nlmsg_new(size, 0)) == NULL) {
+		DHD_ERROR(("%s: skb alloc failed\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	nlh = nlmsg_put(skb_out, 0, 0, NLMSG_DONE, size, 0);
+	if (nlh == NULL) {
+		DHD_ERROR(("%s: nlmsg_put failed\n", __FUNCTION__));
+		goto err;
+	}
+	NETLINK_CB(skb_out).dst_group = 0; /* Unicast */
+	(void)memcpy_s(nlmsg_data(nlh), size, (char *)data, size);
+
+	if ((ret = nlmsg_unicast(nl_to_event_sk, skb_out, sender_pid)) < 0) {
+		DHD_ERROR(("Error sending message, ret:%d\n", ret));
+		/* skb is already freed inside nlmsg_unicast() on error case */
+		/* explicitly making skb_out to NULL to avoid double free */
+		skb_out = NULL;
+		goto err;
+	}
+	return BCME_OK;
+err:
+	if (skb_out) {
+		nlmsg_free(skb_out);
+	}
+	return ret;
+}
+
+static void
+dhd_process_daemon_msg(struct sk_buff *skb)
+{
+	bcm_to_info_t to_info;
+
+	to_info.magic = BCM_TO_MAGIC;
+	to_info.reason = REASON_DAEMON_STARTED;
+	to_info.trap = NO_TRAP;
+
+	dhd_recv_msg_from_daemon(skb);
+	dhd_send_msg_to_daemon(skb, &to_info, sizeof(to_info));
+}
+
+#ifdef DHD_LOG_DUMP
+bool
+dhd_log_dump_ecntr_enabled(void)
+{
+	return (bool)logdump_ecntr_enable;
+}
+
+bool
+dhd_log_dump_rtt_enabled(void)
+{
+	return (bool)logdump_rtt_enable;
+}
+
+void
+dhd_log_dump_init(dhd_pub_t *dhd)
+{
+	struct dhd_log_dump_buf *dld_buf, *dld_buf_special;
+	int i = 0;
+	uint8 *prealloc_buf = NULL, *bufptr = NULL;
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	int prealloc_idx = DHD_PREALLOC_DHD_LOG_DUMP_BUF;
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+	int ret;
+	dhd_dbg_ring_t *ring = NULL;
+	unsigned long flags = 0;
+	dhd_info_t *dhd_info = dhd->info;
+	void *cookie_buf = NULL;
+
+	BCM_REFERENCE(ret);
+	BCM_REFERENCE(ring);
+	BCM_REFERENCE(flags);
+
+	/* sanity check */
+	if (logdump_prsrv_tailsize <= 0 ||
+		logdump_prsrv_tailsize > DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE) {
+		logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
+	}
+	/* now adjust the preserve log flush size based on the
+	* kernel printk log buffer size
+	*/
+#ifdef CONFIG_LOG_BUF_SHIFT
+	DHD_ERROR(("%s: kernel log buf size = %uKB; logdump_prsrv_tailsize = %uKB;"
+		" limit prsrv tail size to = %uKB\n",
+		__FUNCTION__, (1 << CONFIG_LOG_BUF_SHIFT)/1024,
+		logdump_prsrv_tailsize/1024, LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE/1024));
+
+	if (logdump_prsrv_tailsize > LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE) {
+		logdump_prsrv_tailsize = LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE;
+	}
+#else
+	DHD_ERROR(("%s: logdump_prsrv_tailsize = %uKB \n",
+		__FUNCTION__, logdump_prsrv_tailsize/1024);
+#endif /* CONFIG_LOG_BUF_SHIFT */
+
+	mutex_init(&dhd_info->logdump_lock);
+
+	/* initialize log dump buf structures */
+	memset(g_dld_buf, 0, sizeof(struct dhd_log_dump_buf) * DLD_BUFFER_NUM);
+
+	/* set the log dump buffer size based on the module_param */
+	if (logdump_max_bufsize > LOG_DUMP_GENERAL_MAX_BUFSIZE ||
+			logdump_max_bufsize <= 0)
+		dld_buf_size[DLD_BUF_TYPE_GENERAL] = LOG_DUMP_GENERAL_MAX_BUFSIZE;
+	else
+		dld_buf_size[DLD_BUF_TYPE_GENERAL] = logdump_max_bufsize;
+
+	/* pre-alloc the memory for the log buffers & 'special' buffer */
+	dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	DHD_ERROR(("%s : Try to allocate memory total(%d) special(%d)\n",
+		__FUNCTION__, LOG_DUMP_TOTAL_BUFSIZE, LOG_DUMP_SPECIAL_MAX_BUFSIZE));
+	prealloc_buf = DHD_OS_PREALLOC(dhd, prealloc_idx++, LOG_DUMP_TOTAL_BUFSIZE);
+	dld_buf_special->buffer = DHD_OS_PREALLOC(dhd, prealloc_idx++,
+			dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+#else
+	prealloc_buf = MALLOCZ(dhd->osh, LOG_DUMP_TOTAL_BUFSIZE);
+	dld_buf_special->buffer = MALLOCZ(dhd->osh, dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+	if (!prealloc_buf) {
+		DHD_ERROR(("Failed to pre-allocate memory for log buffers !\n"));
+		goto fail;
+	}
+	if (!dld_buf_special->buffer) {
+		DHD_ERROR(("Failed to pre-allocate memory for special buffer !\n"));
+		goto fail;
+	}
+
+	bufptr = prealloc_buf;
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->dhd_pub = dhd;
+		spin_lock_init(&dld_buf->lock);
+		dld_buf->wraparound = 0;
+		if (i != DLD_BUF_TYPE_SPECIAL) {
+			dld_buf->buffer = bufptr;
+			dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
+			bufptr = (uint8 *)dld_buf->max;
+		} else {
+			dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
+		}
+		dld_buf->present = dld_buf->front = dld_buf->buffer;
+		dld_buf->remain = dld_buf_size[i];
+		dld_buf->enable = 1;
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	/* now use the rest of the pre-alloc'd memory for filter and ecounter log */
+	dhd->ecntr_dbg_ring = MALLOCZ(dhd->osh, sizeof(dhd_dbg_ring_t));
+	if (!dhd->ecntr_dbg_ring)
+		goto fail;
+
+	ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
+	ret = dhd_dbg_ring_init(dhd, ring, ECNTR_RING_ID,
+			ECNTR_RING_NAME, LOG_DUMP_ECNTRS_MAX_BUFSIZE,
+			bufptr, TRUE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: unable to init ecntr ring !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	ring->threshold = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	bufptr += LOG_DUMP_ECNTRS_MAX_BUFSIZE;
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	/* now use the rest of the pre-alloc'd memory for filter and ecounter log */
+	dhd->rtt_dbg_ring = MALLOCZ(dhd->osh, sizeof(dhd_dbg_ring_t));
+	if (!dhd->rtt_dbg_ring)
+		goto fail;
+
+	ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
+	ret = dhd_dbg_ring_init(dhd, ring, RTT_RING_ID,
+			RTT_RING_NAME, LOG_DUMP_RTT_MAX_BUFSIZE,
+			bufptr, TRUE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: unable to init ecntr ring !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	ring->threshold = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	bufptr += LOG_DUMP_RTT_MAX_BUFSIZE;
+#endif /* EWP_RTT_LOGGING */
+
+	/* Concise buffer is used as intermediate buffer for following purposes
+	* a) pull ecounters records temporarily before
+	*  writing it to file
+	* b) to store dhd dump data before putting it to file
+	* It should have a size equal to
+	* MAX(largest possible ecntr record, 'dhd dump' data size)
+	*/
+	dhd->concise_dbg_buf = MALLOC(dhd->osh, CONCISE_DUMP_BUFLEN);
+	if (!dhd->concise_dbg_buf) {
+		DHD_ERROR(("%s: unable to alloc mem for concise debug info !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+
+	cookie_buf = MALLOC(dhd->osh, LOG_DUMP_COOKIE_BUFSIZE);
+	if (!cookie_buf) {
+		DHD_ERROR(("%s: unable to alloc mem for logdump cookie buffer\n",
+			__FUNCTION__));
+		goto fail;
+	}
+	ret = dhd_logdump_cookie_init(dhd, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
+	if (ret != BCME_OK) {
+		MFREE(dhd->osh, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
+		goto fail;
+	}
+	return;
+
+fail:
+
+	if (dhd->logdump_cookie) {
+		dhd_logdump_cookie_deinit(dhd);
+		MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
+		dhd->logdump_cookie = NULL;
+	}
+
+	if (dhd->concise_dbg_buf) {
+		MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (dhd->ecntr_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+		dhd->ecntr_dbg_ring = NULL;
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (dhd->rtt_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+		dhd->rtt_dbg_ring = NULL;
+	}
+#endif /* EWP_RTT_LOGGING */
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	if (prealloc_buf) {
+		DHD_OS_PREFREE(dhd, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#else
+	if (prealloc_buf) {
+		MFREE(dhd->osh, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		MFREE(dhd->osh, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->enable = 0;
+		dld_buf->buffer = NULL;
+	}
+
+	mutex_destroy(&dhd_info->logdump_lock);
+}
+
+void
+dhd_log_dump_deinit(dhd_pub_t *dhd)
+{
+	struct dhd_log_dump_buf *dld_buf = NULL, *dld_buf_special = NULL;
+	int i = 0;
+	dhd_info_t *dhd_info = dhd->info;
+	dhd_dbg_ring_t *ring = NULL;
+
+	BCM_REFERENCE(ring);
+
+	if (dhd->concise_dbg_buf) {
+		MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		dhd->concise_dbg_buf = NULL;
+	}
+
+	if (dhd->logdump_cookie) {
+		dhd_logdump_cookie_deinit(dhd);
+		MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
+		dhd->logdump_cookie = NULL;
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (dhd->ecntr_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+		dhd->ecntr_dbg_ring = NULL;
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (dhd->rtt_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+		dhd->rtt_dbg_ring = NULL;
+	}
+#endif /* EWP_RTT_LOGGING */
+
+	/* 'general' buffer points to start of the pre-alloc'd memory */
+	dld_buf = &g_dld_buf[DLD_BUF_TYPE_GENERAL];
+	dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	if (dld_buf->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#else
+	if (dld_buf->buffer) {
+		MFREE(dhd->osh, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		MFREE(dhd->osh, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->enable = 0;
+		dld_buf->buffer = NULL;
+	}
+
+	mutex_destroy(&dhd_info->logdump_lock);
+}
+
+void
+dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...)
+{
+	int len = 0;
+	char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = {0, };
+	va_list args;
+	unsigned long flags = 0;
+	struct dhd_log_dump_buf *dld_buf = NULL;
+	bool flush_log = FALSE;
+
+	if (type < 0 || type >= DLD_BUFFER_NUM) {
+		DHD_INFO(("%s: Unknown DHD_LOG_DUMP_BUF_TYPE(%d).\n",
+			__FUNCTION__, type));
+		return;
+	}
+
+	dld_buf = &g_dld_buf[type];
+
+	if (dld_buf->enable != 1) {
+		return;
+	}
+
+	va_start(args, fmt);
+	len = vsnprintf(tmp_buf, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE, fmt, args);
+	/* Non ANSI C99 compliant returns -1,
+	 * ANSI compliant return len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE
+	 */
+	va_end(args);
+	if (len < 0) {
+		return;
+	}
+
+	if (len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) {
+		len = DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE - 1;
+		tmp_buf[len] = '\0';
+	}
+
+	/* make a critical section to eliminate race conditions */
+	spin_lock_irqsave(&dld_buf->lock, flags);
+	if (dld_buf->remain < len) {
+		dld_buf->wraparound = 1;
+		dld_buf->present = dld_buf->front;
+		dld_buf->remain = dld_buf_size[type];
+		/* if wrap around happens, flush the ring buffer to the file */
+		flush_log = TRUE;
+	}
+
+	memcpy(dld_buf->present, tmp_buf, len);
+	dld_buf->remain -= len;
+	dld_buf->present += len;
+	spin_unlock_irqrestore(&dld_buf->lock, flags);
+
+	/* double check invalid memory operation */
+	ASSERT((unsigned long)dld_buf->present <= dld_buf->max);
+
+	if (dld_buf->dhd_pub) {
+		dhd_pub_t *dhdp = (dhd_pub_t *)dld_buf->dhd_pub;
+		dhdp->logdump_periodic_flush =
+			logdump_periodic_flush;
+		if (logdump_periodic_flush && flush_log) {
+			log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
+					sizeof(log_dump_type_t));
+			if (flush_type) {
+				*flush_type = type;
+				dhd_schedule_log_dump(dld_buf->dhd_pub, flush_type);
+			}
+		}
+	}
+}
+
+char*
+dhd_log_dump_get_timestamp(void)
+{
+	static char buf[16];
+	u64 ts_nsec;
+	unsigned long rem_nsec;
+
+	ts_nsec = local_clock();
+	rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
+	snprintf(buf, sizeof(buf), "%5lu.%06lu",
+		(unsigned long)ts_nsec, rem_nsec / NSEC_PER_USEC);
+
+	return buf;
+}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+void
+dhd_flush_rx_tx_wq(dhd_pub_t *dhdp)
+{
+	dhd_info_t * dhd;
+
+	if (dhdp) {
+		dhd = dhdp->info;
+		if (dhd) {
+			flush_workqueue(dhd->tx_wq);
+			flush_workqueue(dhd->rx_wq);
+		}
+	}
+
+	return;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_DEBUG_UART
+bool
+dhd_debug_uart_is_running(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd->duart_execute) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event)
+{
+	dhd_pub_t *dhdp = handle;
+	dhd_debug_uart_exec(dhdp, "rd");
+}
+
+static void
+dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd)
+{
+	int ret;
+
+	char *argv[] = {DHD_DEBUG_UART_EXEC_PATH, cmd, NULL};
+	char *envp[] = {"HOME=/", "TERM=linux", "PATH=/sbin:/system/bin", NULL};
+
+#ifdef DHD_FW_COREDUMP
+	if (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON)
+#endif // endif
+	{
+		if (dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_RC_DETECT ||
+			dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_EP_DETECT ||
+#ifdef DHD_FW_COREDUMP
+			dhdp->memdump_success == FALSE ||
+#endif // endif
+			FALSE) {
+			dhdp->info->duart_execute = TRUE;
+			DHD_ERROR(("DHD: %s - execute %s %s\n",
+				__FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd));
+			ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC);
+			DHD_ERROR(("DHD: %s - %s %s ret = %d\n",
+				__FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd, ret));
+			dhdp->info->duart_execute = FALSE;
+
+#ifdef DHD_LOG_DUMP
+			if (dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP)
+#endif // endif
+			{
+				BUG_ON(1);
+			}
+		}
+	}
+}
+#endif	/* DHD_DEBUG_UART */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+void
+dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path)
+{
+	struct file *fp;
+	char *filepath = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: ----- blob file doesn't exist (%s) -----\n", __FUNCTION__,
+			filepath));
+		dhdp->is_blob = FALSE;
+	} else {
+		DHD_ERROR(("%s: ----- blob file exists (%s)-----\n", __FUNCTION__, filepath));
+		dhdp->is_blob = TRUE;
+#if defined(CONCATE_BLOB)
+		strncat(fw_path, "_blob", strlen("_blob"));
+#else
+		BCM_REFERENCE(fw_path);
+#endif /* SKIP_CONCATE_BLOB */
+		filp_close(fp, NULL);
+	}
+}
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+#if defined(PCIE_FULL_DONGLE)
+/** test / loopback */
+void
+dmaxfer_free_dmaaddr_handler(void *handle, void *event_info, u8 event)
+{
+	dmaxref_mem_map_t *dmmap = (dmaxref_mem_map_t *)event_info;
+	dhd_info_t *dhd_info = (dhd_info_t *)handle;
+
+	if (event != DHD_WQ_WORK_DMA_LB_MEM_REL) {
+		DHD_ERROR(("%s: Unexpected event \n", __FUNCTION__));
+		return;
+	}
+	if (dhd_info == NULL) {
+		DHD_ERROR(("%s: Invalid dhd_info\n", __FUNCTION__));
+		return;
+	}
+	if (dmmap == NULL) {
+		DHD_ERROR(("%s: dmmap is null\n", __FUNCTION__));
+		return;
+	}
+	dmaxfer_free_prev_dmaaddr(&dhd_info->pub, dmmap);
+}
+
+void
+dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap)
+{
+	dhd_info_t *dhd_info = dhdp->info;
+
+	dhd_deferred_schedule_work(dhd_info->dhd_deferred_wq, (void *)dmmap,
+		DHD_WQ_WORK_DMA_LB_MEM_REL, dmaxfer_free_dmaaddr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+}
+#endif /* PCIE_FULL_DONGLE */
+/* ---------------------------- End of sysfs implementation ------------------------------------- */
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+void
+dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd)
+{
+	unsigned int pcie_irq = 0;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhdp->bus) {
+		DHD_ERROR(("%s : dhd->bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("Enter %s, PCIe affinity cmd=0x%x\n", __FUNCTION__, affinity_cmd));
+
+	if (dhdpcie_get_pcieirq(dhdp->bus, &pcie_irq)) {
+		DHD_ERROR(("%s : Can't get interrupt number\n", __FUNCTION__));
+		return;
+	}
+
+	/*
+		irq_set_affinity() assign dedicated CPU core PCIe interrupt
+		If dedicated CPU core is not on-line,
+		PCIe interrupt scheduled on CPU core 0
+	*/
+	switch (affinity_cmd) {
+		case PCIE_IRQ_AFFINITY_OFF:
+			break;
+		case PCIE_IRQ_AFFINITY_BIG_CORE_ANY:
+#if defined(CONFIG_ARCH_SM8150)
+			irq_set_affinity_hint(pcie_irq, dhdp->info->cpumask_primary);
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
+#else /* Exynos and Others */
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
+#endif /* CONFIG_ARCH_SM8150 */
+			break;
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820)
+		case PCIE_IRQ_AFFINITY_BIG_CORE_EXYNOS:
+			DHD_ERROR(("%s, PCIe IRQ:%u set Core %d\n",
+				__FUNCTION__, pcie_irq, PCIE_IRQ_CPU_CORE));
+			irq_set_affinity(pcie_irq, cpumask_of(PCIE_IRQ_CPU_CORE));
+			break;
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
+		default:
+			DHD_ERROR(("%s, Unknown PCIe affinity cmd=0x%x\n",
+				__FUNCTION__, affinity_cmd));
+	}
+}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+int
+dhd_write_file(const char *filepath, char *buf, int buf_len)
+{
+	struct file *fp = NULL;
+	mm_segment_t old_fs;
+	int ret = 0;
+
+	/* change to KERNEL_DS address limit */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	/* File is always created. */
+	fp = filp_open(filepath, O_RDWR | O_CREAT, 0664);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: Couldn't open file '%s' err %ld\n",
+			__FUNCTION__, filepath, PTR_ERR(fp)));
+		ret = BCME_ERROR;
+	} else {
+		if (fp->f_mode & FMODE_WRITE) {
+			ret = compat_vfs_write(fp, buf, buf_len, &fp->f_pos);
+			if (ret < 0) {
+				DHD_ERROR(("%s: Couldn't write file '%s'\n",
+					__FUNCTION__, filepath));
+				ret = BCME_ERROR;
+			} else {
+				ret = BCME_OK;
+			}
+		}
+		filp_close(fp, NULL);
+	}
+
+	/* restore previous address limit */
+	set_fs(old_fs);
+
+	return ret;
+}
+
+int
+dhd_read_file(const char *filepath, char *buf, int buf_len)
+{
+	struct file *fp = NULL;
+	mm_segment_t old_fs;
+	int ret;
+
+	/* change to KERNEL_DS address limit */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		set_fs(old_fs);
+		DHD_ERROR(("%s: File %s doesn't exist\n", __FUNCTION__, filepath));
+		return BCME_ERROR;
+	}
+
+	ret = compat_kernel_read(fp, 0, buf, buf_len);
+	filp_close(fp, NULL);
+
+	/* restore previous address limit */
+	set_fs(old_fs);
+
+	/* Return the number of bytes read */
+	if (ret > 0) {
+		/* Success to read */
+		ret = 0;
+	} else {
+		DHD_ERROR(("%s: Couldn't read the file %s, ret=%d\n",
+			__FUNCTION__, filepath, ret));
+		ret = BCME_ERROR;
+	}
+
+	return ret;
+}
+
+int
+dhd_write_file_and_check(const char *filepath, char *buf, int buf_len)
+{
+	int ret;
+
+	ret = dhd_write_file(filepath, buf, buf_len);
+	if (ret < 0) {
+		return ret;
+	}
+
+	/* Read the file again and check if the file size is not zero */
+	memset(buf, 0, buf_len);
+	ret = dhd_read_file(filepath, buf, buf_len);
+
+	return ret;
+}
+
+#ifdef FILTER_IE
+int dhd_read_from_file(dhd_pub_t *dhd)
+{
+	int ret = 0, nread = 0;
+	void *fd;
+	uint8 *buf;
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	buf = MALLOCZ(dhd->osh, FILE_BLOCK_READ_SIZE);
+	if (!buf) {
+		DHD_ERROR(("error: failed to alllocate buf.\n"));
+		return BCME_NOMEM;
+	}
+
+	/* open file to read */
+	fd = dhd_os_open_image1(dhd, FILTER_IE_PATH);
+	if (!fd) {
+		DHD_ERROR(("error: failed to open %s\n", FILTER_IE_PATH));
+		ret = BCME_EPERM;
+		goto exit;
+	}
+	nread = dhd_os_get_image_block(buf, (FILE_BLOCK_READ_SIZE - 1), fd);
+	if (nread > 0) {
+		buf[nread] = '\0';
+		if ((ret = dhd_parse_filter_ie(dhd, buf)) < 0) {
+			DHD_ERROR(("error: failed to parse filter ie\n"));
+		}
+	} else {
+		DHD_ERROR(("error: zero length file.failed to read\n"));
+		ret = BCME_ERROR;
+	}
+	dhd_os_close_image1(dhd, fd);
+exit:
+	if (buf) {
+		MFREE(dhd->osh, buf, FILE_BLOCK_READ_SIZE);
+		buf = NULL;
+	}
+	return ret;
+}
+
+int dhd_get_filter_ie_count(dhd_pub_t *dhdp, uint8* buf)
+{
+	uint8* pstr = buf;
+	int element_count = 0;
+
+	if (buf == NULL) {
+		return BCME_ERROR;
+	}
+
+	while (*pstr != '\0') {
+		if (*pstr == '\n') {
+			element_count++;
+		}
+		pstr++;
+	}
+	/*
+	 * New line character must not be present after last line.
+	 * To count last line
+	 */
+	element_count++;
+
+	return element_count;
+}
+
+int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len)
+{
+	uint8 i, j, msb, lsb, oui_len = 0;
+	/*
+	 * OUI can vary from 3 bytes to 5 bytes.
+	 * While reading from file as ascii input it can
+	 * take maximum size of 14 bytes and minumum size of
+	 * 8 bytes including ":"
+	 * Example 5byte OUI <AB:DE:BE:CD:FA>
+	 * Example 3byte OUI <AB:DC:EF>
+	 */
+
+	if ((inbuf == NULL) || (len < 8) || (len > 14)) {
+		DHD_ERROR(("error: failed to parse OUI \n"));
+		return BCME_ERROR;
+	}
+
+	for (j = 0, i = 0; i < len; i += 3, ++j) {
+		if (!bcm_isxdigit(inbuf[i]) || !bcm_isxdigit(inbuf[i + 1])) {
+			DHD_ERROR(("error: invalid OUI format \n"));
+			return BCME_ERROR;
+		}
+		msb = inbuf[i] > '9' ? bcm_toupper(inbuf[i]) - 'A' + 10 : inbuf[i] - '0';
+		lsb = inbuf[i + 1] > '9' ? bcm_toupper(inbuf[i + 1]) -
+			'A' + 10 : inbuf[i + 1] - '0';
+		oui[j] = (msb << 4) | lsb;
+	}
+	/* Size of oui.It can vary from 3/4/5 */
+	oui_len = j;
+
+	return oui_len;
+}
+
+int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8* buf, int len)
+{
+	int i = 0;
+
+	while (i < len) {
+		if (!bcm_isdigit(buf[i])) {
+			DHD_ERROR(("error: non digit value found in filter_ie \n"));
+			return BCME_ERROR;
+		}
+		i++;
+	}
+	if (bcm_atoi((char*)buf) > 255) {
+		DHD_ERROR(("error: element id cannot be greater than 255 \n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf)
+{
+	int element_count = 0, i = 0, oui_size = 0, ret = 0;
+	uint16 bufsize, buf_space_left, id = 0, len = 0;
+	uint16 filter_iovsize, all_tlvsize;
+	wl_filter_ie_tlv_t *p_ie_tlv = NULL;
+	wl_filter_ie_iov_v1_t *p_filter_iov = (wl_filter_ie_iov_v1_t *) NULL;
+	char *token = NULL, *ele_token = NULL, *oui_token = NULL, *type = NULL;
+	uint8 data[20];
+
+	element_count = dhd_get_filter_ie_count(dhd, buf);
+	DHD_INFO(("total element count %d \n", element_count));
+	/* Calculate the whole buffer size */
+	filter_iovsize = sizeof(wl_filter_ie_iov_v1_t) + FILTER_IE_BUFSZ;
+	p_filter_iov = MALLOCZ(dhd->osh, filter_iovsize);
+
+	if (p_filter_iov == NULL) {
+		DHD_ERROR(("error: failed to allocate %d bytes of memory\n", filter_iovsize));
+		return BCME_ERROR;
+	}
+
+	/* setup filter iovar header */
+	p_filter_iov->version = WL_FILTER_IE_VERSION;
+	p_filter_iov->len = filter_iovsize;
+	p_filter_iov->fixed_length = p_filter_iov->len - FILTER_IE_BUFSZ;
+	p_filter_iov->pktflag = FC_PROBE_REQ;
+	p_filter_iov->option = WL_FILTER_IE_CHECK_SUB_OPTION;
+	/* setup TLVs */
+	bufsize = filter_iovsize - WL_FILTER_IE_IOV_HDR_SIZE; /* adjust available size for TLVs */
+	p_ie_tlv = (wl_filter_ie_tlv_t *)&p_filter_iov->tlvs[0];
+	buf_space_left = bufsize;
+
+	while ((i < element_count) && (buf != NULL)) {
+		len = 0;
+		/* token contains one line of input data */
+		token = bcmstrtok((char**)&buf, "\n", NULL);
+		if (token == NULL) {
+			break;
+		}
+		if ((ele_token = bcmstrstr(token, ",")) == NULL) {
+		/* only element id is present */
+			if (dhd_check_valid_ie(dhd, token, strlen(token)) == BCME_ERROR) {
+				DHD_ERROR(("error: Invalid element id \n"));
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			id = bcm_atoi((char*)token);
+			data[len++] = WL_FILTER_IE_SET;
+		} else {
+			/* oui is present */
+			ele_token = bcmstrtok(&token, ",", NULL);
+			if ((ele_token == NULL) || (dhd_check_valid_ie(dhd, ele_token,
+				strlen(ele_token)) == BCME_ERROR)) {
+				DHD_ERROR(("error: Invalid element id \n"));
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			id =  bcm_atoi((char*)ele_token);
+			data[len++] = WL_FILTER_IE_SET;
+			if ((oui_token = bcmstrstr(token, ",")) == NULL) {
+				oui_size = dhd_parse_oui(dhd, token, &(data[len]), strlen(token));
+				if (oui_size == BCME_ERROR) {
+					DHD_ERROR(("error: Invalid OUI \n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				len += oui_size;
+			} else {
+				/* type is present */
+				oui_token = bcmstrtok(&token, ",", NULL);
+				if ((oui_token == NULL) || ((oui_size =
+					dhd_parse_oui(dhd, oui_token,
+					&(data[len]), strlen(oui_token))) == BCME_ERROR)) {
+					DHD_ERROR(("error: Invalid OUI \n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				len += oui_size;
+				if ((type = bcmstrstr(token, ",")) == NULL) {
+					if (dhd_check_valid_ie(dhd, token,
+						strlen(token)) == BCME_ERROR) {
+						DHD_ERROR(("error: Invalid type \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)token);
+				} else {
+					/* subtype is present */
+					type = bcmstrtok(&token, ",", NULL);
+					if ((type == NULL) || (dhd_check_valid_ie(dhd, type,
+						strlen(type)) == BCME_ERROR)) {
+						DHD_ERROR(("error: Invalid type \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)type);
+					/* subtype is last element */
+					if ((token == NULL) || (*token == '\0') ||
+						(dhd_check_valid_ie(dhd, token,
+						strlen(token)) == BCME_ERROR)) {
+						DHD_ERROR(("error: Invalid subtype \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)token);
+				}
+			}
+		}
+		ret = bcm_pack_xtlv_entry((uint8 **)&p_ie_tlv,
+			&buf_space_left, id, len, data, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s : bcm_pack_xtlv_entry() failed ,"
+				"status=%d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		i++;
+	}
+	if (i == 0) {
+		/* file is empty or first line is blank */
+		DHD_ERROR(("error: filter_ie file is empty or first line is blank \n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* update the iov header, set len to include all TLVs + header */
+	all_tlvsize = (bufsize - buf_space_left);
+	p_filter_iov->len = htol16(all_tlvsize + WL_FILTER_IE_IOV_HDR_SIZE);
+	ret = dhd_iovar(dhd, 0, "filter_ie", (void *)p_filter_iov,
+			p_filter_iov->len, NULL, 0, TRUE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("error: IOVAR failed, status=%d\n", ret));
+	}
+exit:
+	/* clean up */
+	if (p_filter_iov) {
+		MFREE(dhd->osh, p_filter_iov, filter_iovsize);
+		p_filter_iov = NULL;
+	}
+	return ret;
+}
+#endif /* FILTER_IE */
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_get_wakecount(dhd_pub_t *dhdp)
+{
+#ifdef BCMDBUS
+	return NULL;
+#else
+	return dhd_bus_get_wakecount(dhdp);
+#endif /* BCMDBUS */
+}
+#endif /* DHD_WAKE_STATUS */
+
+int
+dhd_get_random_bytes(uint8 *buf, uint len)
+{
+#ifdef BCMPCIE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
+	int rndlen = get_random_bytes_arch(buf, len);
+	if (rndlen != len) {
+		bzero(buf, len);
+		get_random_bytes(buf, len);
+	}
+#else
+	get_random_bytes_arch(buf, len);
+#endif // endif
+#endif /* BCMPCIE */
+	return BCME_OK;
+}
+
+#ifdef DHD_ERPOM
+static void
+dhd_error_recovery(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp;
+	int ret = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+
+	if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
+		DHD_ERROR(("%s: init not completed, cannot initiate recovery\n",
+			__FUNCTION__));
+		return;
+	}
+
+	ret = dhd_bus_perform_flr_with_quiesce(dhdp, dhdp->bus, FALSE);
+	if (ret != BCME_DNGL_DEVRESET) {
+		DHD_ERROR(("%s: dhd_bus_perform_flr_with_quiesce failed with ret: %d,"
+			"toggle REG_ON\n", __FUNCTION__, ret));
+		/* toggle REG_ON */
+		dhdp->pom_toggle_reg_on(WLAN_FUNC_ID, BY_WLAN_DUE_TO_WLAN);
+		return;
+	}
+}
+
+void
+dhd_schedule_reset(dhd_pub_t *dhdp)
+{
+	if (dhdp->enable_erpom) {
+		dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, NULL,
+			DHD_WQ_WORK_ERROR_RECOVERY, dhd_error_recovery, DHD_WQ_WORK_PRIORITY_HIGH);
+	}
+}
+#endif /* DHD_ERPOM */
+
+void
+get_debug_dump_time(char *str)
+{
+	struct osl_timespec curtime;
+	unsigned long local_time;
+	struct rtc_time tm;
+
+	if (!strlen(str)) {
+		osl_do_gettimeofday(&curtime);
+		local_time = (u32)(curtime.tv_sec -
+				(sys_tz.tz_minuteswest * DHD_LOG_DUMP_TS_MULTIPLIER_VALUE));
+		rtc_time_to_tm(local_time, &tm);
+
+		snprintf(str, DEBUG_DUMP_TIME_BUF_LEN, DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS,
+				tm.tm_year - 100, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min,
+				tm.tm_sec, (int)(curtime.tv_usec/NSEC_PER_USEC));
+	}
+}
+
+void
+clear_debug_dump_time(char *str)
+{
+	memset(str, 0, DEBUG_DUMP_TIME_BUF_LEN);
+}
+
+void
+dhd_print_tasklet_status(dhd_pub_t *dhd)
+{
+	dhd_info_t *dhdinfo;
+
+	if (!dhd) {
+		DHD_ERROR(("%s : DHD is null\n", __FUNCTION__));
+		return;
+	}
+
+	dhdinfo = dhd->info;
+
+	if (!dhdinfo) {
+		DHD_ERROR(("%s : DHD INFO is null \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("DHD Tasklet status : 0x%lx\n", dhdinfo->tasklet.state));
+}
+
+/*
+ * DHD RING
+ */
+#define DHD_RING_ERR_INTERNAL(fmt, ...) DHD_ERROR(("EWPF-" fmt, ##__VA_ARGS__))
+#define DHD_RING_TRACE_INTERNAL(fmt, ...) DHD_INFO(("EWPF-" fmt, ##__VA_ARGS__))
+
+#define DHD_RING_ERR(x) DHD_RING_ERR_INTERNAL x
+#define DHD_RING_TRACE(x) DHD_RING_TRACE_INTERNAL x
+
+#define DHD_RING_MAGIC 0x20170910
+#define DHD_RING_IDX_INVALID	0xffffffff
+
+#define DHD_RING_SYNC_LOCK_INIT(osh)		dhd_os_spin_lock_init(osh)
+#define DHD_RING_SYNC_LOCK_DEINIT(osh, lock)	dhd_os_spin_lock_deinit(osh, lock)
+#define DHD_RING_SYNC_LOCK(lock, flags)		(flags) = dhd_os_spin_lock(lock)
+#define DHD_RING_SYNC_UNLOCK(lock, flags)	dhd_os_spin_unlock(lock, flags)
+
+typedef struct {
+	uint32 elem_size;
+	uint32 elem_cnt;
+	uint32 write_idx;	/* next write index, -1 : not started */
+	uint32 read_idx;	/* next read index, -1 : not start */
+
+	/* protected elements during serialization */
+	int lock_idx;	/* start index of locked, element will not be overried */
+	int lock_count; /* number of locked, from lock idx */
+
+	/* saved data elements */
+	void *elem;
+} dhd_fixed_ring_info_t;
+
+typedef struct {
+	uint32 elem_size;
+	uint32 elem_cnt;
+	uint32 idx;		/* -1 : not started */
+	uint32 rsvd;		/* reserved for future use */
+
+	/* protected elements during serialization */
+	atomic_t ring_locked;
+	/* check the overwriting */
+	uint32 ring_overwrited;
+
+	/* saved data elements */
+	void *elem;
+} dhd_singleidx_ring_info_t;
+
+typedef struct {
+	uint32 magic;
+	uint32 type;
+	void *ring_sync; /* spinlock for sync */
+	union {
+		dhd_fixed_ring_info_t fixed;
+		dhd_singleidx_ring_info_t single;
+	};
+} dhd_ring_info_t;
+
+uint32
+dhd_ring_get_hdr_size(void)
+{
+	return sizeof(dhd_ring_info_t);
+}
+
+void *
+dhd_ring_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size, uint32 elem_size,
+	uint32 elem_cnt, uint32 type)
+{
+	dhd_ring_info_t *ret_ring;
+
+	if (!buf) {
+		DHD_RING_ERR(("NO RING BUFFER\n"));
+		return NULL;
+	}
+
+	if (buf_size < dhd_ring_get_hdr_size() + elem_size * elem_cnt) {
+		DHD_RING_ERR(("RING SIZE IS TOO SMALL\n"));
+		return NULL;
+	}
+
+	if (type != DHD_RING_TYPE_FIXED && type != DHD_RING_TYPE_SINGLE_IDX) {
+		DHD_RING_ERR(("UNSUPPORTED RING TYPE\n"));
+		return NULL;
+	}
+
+	ret_ring = (dhd_ring_info_t *)buf;
+	ret_ring->type = type;
+	ret_ring->ring_sync = DHD_RING_SYNC_LOCK_INIT(dhdp->osh);
+	ret_ring->magic = DHD_RING_MAGIC;
+
+	if (type == DHD_RING_TYPE_FIXED) {
+		ret_ring->fixed.read_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.write_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.lock_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.elem = buf + sizeof(dhd_ring_info_t);
+		ret_ring->fixed.elem_size = elem_size;
+		ret_ring->fixed.elem_cnt = elem_cnt;
+	} else {
+		ret_ring->single.idx = DHD_RING_IDX_INVALID;
+		atomic_set(&ret_ring->single.ring_locked, 0);
+		ret_ring->single.ring_overwrited = 0;
+		ret_ring->single.rsvd = 0;
+		ret_ring->single.elem = buf + sizeof(dhd_ring_info_t);
+		ret_ring->single.elem_size = elem_size;
+		ret_ring->single.elem_cnt = elem_cnt;
+	}
+
+	return ret_ring;
+}
+
+void
+dhd_ring_deinit(dhd_pub_t *dhdp, void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	if (!ring) {
+		return;
+	}
+
+	if (ring->magic != DHD_RING_MAGIC) {
+		return;
+	}
+
+	if (ring->type != DHD_RING_TYPE_FIXED &&
+		ring->type != DHD_RING_TYPE_SINGLE_IDX) {
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK_DEINIT(dhdp->osh, ring->ring_sync);
+	ring->ring_sync = NULL;
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		dhd_fixed_ring_info_t *fixed = &ring->fixed;
+		memset(fixed->elem, 0, fixed->elem_size * fixed->elem_cnt);
+		fixed->elem_size = fixed->elem_cnt = 0;
+	} else {
+		dhd_singleidx_ring_info_t *single = &ring->single;
+		memset(single->elem, 0, single->elem_size * single->elem_cnt);
+		single->elem_size = single->elem_cnt = 0;
+	}
+	ring->type = 0;
+	ring->magic = 0;
+}
+
+static inline uint32
+__dhd_ring_ptr2idx(void *ring, void *ptr, char *sig, uint32 type)
+{
+	uint32 diff;
+	uint32 ret_idx = (uint32)DHD_RING_IDX_INVALID;
+	uint32 elem_size, elem_cnt;
+	void *elem;
+
+	if (type == DHD_RING_TYPE_FIXED) {
+		dhd_fixed_ring_info_t *fixed = (dhd_fixed_ring_info_t *)ring;
+		elem_size = fixed->elem_size;
+		elem_cnt = fixed->elem_cnt;
+		elem = fixed->elem;
+	} else if (type == DHD_RING_TYPE_SINGLE_IDX) {
+		dhd_singleidx_ring_info_t *single = (dhd_singleidx_ring_info_t *)ring;
+		elem_size = single->elem_size;
+		elem_cnt = single->elem_cnt;
+		elem = single->elem;
+	} else {
+		DHD_RING_ERR(("UNSUPPORTED RING TYPE %d\n", type));
+		return ret_idx;
+	}
+
+	if (ptr < elem) {
+		DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
+		return ret_idx;
+	}
+	diff = (uint32)((uint8 *)ptr - (uint8 *)elem);
+	if (diff % elem_size != 0) {
+		DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
+		return ret_idx;
+	}
+	ret_idx = diff / elem_size;
+	if (ret_idx >= elem_cnt) {
+		DHD_RING_ERR(("INVALID POINTER max:%d cur:%d\n", elem_cnt, ret_idx));
+	}
+	return ret_idx;
+}
+
+/* Sub functions for fixed ring */
+/* get counts between two indexes of ring buffer (internal only) */
+static inline int
+__dhd_fixed_ring_get_count(dhd_fixed_ring_info_t *ring, int start, int end)
+{
+	if (start == DHD_RING_IDX_INVALID || end == DHD_RING_IDX_INVALID) {
+		return 0;
+	}
+
+	return (ring->elem_cnt + end - start) % ring->elem_cnt + 1;
+}
+
+static inline int
+__dhd_fixed_ring_get_cur_size(dhd_fixed_ring_info_t *ring)
+{
+	return __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->read_idx);
+}
+
+static inline void
+__dhd_fixed_ring_free_first(dhd_fixed_ring_info_t *ring)
+{
+	uint32 next_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	next_idx = (ring->read_idx + 1) % ring->elem_cnt;
+	if (ring->read_idx == ring->write_idx) {
+		/* Become empty */
+		ring->read_idx = ring->write_idx = DHD_RING_IDX_INVALID;
+		return;
+	}
+
+	ring->read_idx = next_idx;
+	return;
+}
+
+static inline void *
+__dhd_fixed_ring_get_last(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_empty(dhd_fixed_ring_info_t *ring)
+{
+	uint32 tmp_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		ring->read_idx = ring->write_idx = 0;
+		return (uint8 *)ring->elem;
+	}
+
+	/* check next index is not locked */
+	tmp_idx = (ring->write_idx + 1) % ring->elem_cnt;
+	if (ring->lock_idx == tmp_idx) {
+		return NULL;
+	}
+
+	ring->write_idx = tmp_idx;
+	if (ring->write_idx == ring->read_idx) {
+		/* record is full, drop oldest one */
+		ring->read_idx = (ring->read_idx + 1) % ring->elem_cnt;
+
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_next(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (cur_idx == ring->write_idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void *
+__dhd_fixed_ring_get_prev(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+	if (cur_idx == ring->read_idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void
+__dhd_fixed_ring_lock(dhd_fixed_ring_info_t *ring, void *first_ptr, void *last_ptr, uint32 type)
+{
+	uint32 first_idx;
+	uint32 last_idx;
+	uint32 ring_filled_cnt;
+	uint32 tmp_cnt;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	if (first_ptr) {
+		first_idx = __dhd_ring_ptr2idx(ring, first_ptr, "LCK FIRST", type);
+		if (first_idx >= ring->elem_cnt) {
+			return;
+		}
+	} else {
+		first_idx = ring->read_idx;
+	}
+
+	if (last_ptr) {
+		last_idx = __dhd_ring_ptr2idx(ring, last_ptr, "LCK LAST", type);
+		if (last_idx >= ring->elem_cnt) {
+			return;
+		}
+	} else {
+		last_idx = ring->write_idx;
+	}
+
+	ring_filled_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
+	tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, first_idx);
+	if (tmp_cnt > ring_filled_cnt) {
+		DHD_RING_ERR(("LOCK FIRST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
+			ring->write_idx, ring->read_idx, first_idx));
+		return;
+	}
+
+	tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, last_idx);
+	if (tmp_cnt > ring_filled_cnt) {
+		DHD_RING_ERR(("LOCK LAST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
+			ring->write_idx, ring->read_idx, last_idx));
+		return;
+	}
+
+	ring->lock_idx = first_idx;
+	ring->lock_count = __dhd_fixed_ring_get_count(ring, first_idx, last_idx);
+	return;
+}
+
+static inline void
+__dhd_fixed_ring_lock_free(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	ring->lock_idx = DHD_RING_IDX_INVALID;
+	ring->lock_count = 0;
+	return;
+}
+static inline void *
+__dhd_fixed_ring_lock_get_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return NULL;
+	}
+	return (uint8 *)ring->elem + ring->elem_size * ring->lock_idx;
+}
+
+static inline void *
+__dhd_fixed_ring_lock_get_last(dhd_fixed_ring_info_t *ring)
+{
+	int lock_last_idx;
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return NULL;
+	}
+
+	lock_last_idx = (ring->lock_idx + ring->lock_count - 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * lock_last_idx;
+}
+
+static inline int
+__dhd_fixed_ring_lock_get_count(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return BCME_ERROR;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return BCME_ERROR;
+	}
+	return ring->lock_count;
+}
+
+static inline void
+__dhd_fixed_ring_lock_free_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return;
+	}
+
+	ring->lock_count--;
+	if (ring->lock_count <= 0) {
+		ring->lock_idx = DHD_RING_IDX_INVALID;
+	} else {
+		ring->lock_idx = (ring->lock_idx + 1) % ring->elem_cnt;
+	}
+	return;
+}
+
+static inline void
+__dhd_fixed_ring_set_read_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
+{
+	ring->read_idx = idx;
+}
+
+static inline void
+__dhd_fixed_ring_set_write_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
+{
+	ring->write_idx = idx;
+}
+
+static inline uint32
+__dhd_fixed_ring_get_read_idx(dhd_fixed_ring_info_t *ring)
+{
+	return ring->read_idx;
+}
+
+static inline uint32
+__dhd_fixed_ring_get_write_idx(dhd_fixed_ring_info_t *ring)
+{
+	return ring->write_idx;
+}
+
+/* Sub functions for single index ring */
+static inline void *
+__dhd_singleidx_ring_get_first(dhd_singleidx_ring_info_t *ring)
+{
+	uint32 tmp_idx = 0;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+
+	if (ring->ring_overwrited) {
+		tmp_idx = (ring->idx + 1) % ring->elem_cnt;
+	}
+
+	return (uint8 *)ring->elem + (ring->elem_size * tmp_idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_last(dhd_singleidx_ring_info_t *ring)
+{
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+
+	return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_empty(dhd_singleidx_ring_info_t *ring)
+{
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		ring->idx = 0;
+		return (uint8 *)ring->elem;
+	}
+
+	/* check the lock is held */
+	if (atomic_read(&ring->ring_locked)) {
+		return NULL;
+	}
+
+	/* check the index rollover */
+	if (!ring->ring_overwrited && ring->idx == (ring->elem_cnt - 1)) {
+		ring->ring_overwrited = 1;
+	}
+
+	ring->idx = (ring->idx + 1) % ring->elem_cnt;
+
+	return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_next(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (cur_idx == ring->idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + 1) % ring->elem_cnt;
+
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void *
+__dhd_singleidx_ring_get_prev(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (!ring->ring_overwrited && cur_idx == 0) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
+	if (ring->ring_overwrited && cur_idx == ring->idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void
+__dhd_singleidx_ring_whole_lock(dhd_singleidx_ring_info_t *ring)
+{
+	if (!atomic_read(&ring->ring_locked)) {
+		atomic_set(&ring->ring_locked, 1);
+	}
+}
+
+static inline void
+__dhd_singleidx_ring_whole_unlock(dhd_singleidx_ring_info_t *ring)
+{
+	if (atomic_read(&ring->ring_locked)) {
+		atomic_set(&ring->ring_locked, 0);
+	}
+}
+
+/* Get first element : oldest element */
+void *
+dhd_ring_get_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_first(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_first(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* Free first element : oldest element */
+void
+dhd_ring_free_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_free_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_set_read_idx(void *_ring, uint32 read_idx)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_set_read_idx(&ring->fixed, read_idx);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_set_write_idx(void *_ring, uint32 write_idx)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_set_write_idx(&ring->fixed, write_idx);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+uint32
+dhd_ring_get_read_idx(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	uint32 read_idx = DHD_RING_IDX_INVALID;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return read_idx;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		read_idx = __dhd_fixed_ring_get_read_idx(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+
+	return read_idx;
+}
+
+uint32
+dhd_ring_get_write_idx(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	uint32 write_idx = DHD_RING_IDX_INVALID;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return write_idx;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		write_idx = __dhd_fixed_ring_get_write_idx(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+
+	return write_idx;
+}
+
+/* Get latest element */
+void *
+dhd_ring_get_last(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_last(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_last(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* Get next point can be written
+ * will overwrite which doesn't read
+ * will return NULL if next pointer is locked
+ */
+void *
+dhd_ring_get_empty(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_empty(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_empty(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_get_next(void *_ring, void *cur)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_next(&ring->fixed, cur, ring->type);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_next(&ring->single, cur, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_get_prev(void *_ring, void *cur)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_prev(&ring->fixed, cur, ring->type);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_prev(&ring->single, cur, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+int
+dhd_ring_get_cur_size(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	int cnt = 0;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return cnt;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		cnt = __dhd_fixed_ring_get_cur_size(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return cnt;
+}
+
+/* protect element between lock_ptr and write_idx */
+void
+dhd_ring_lock(void *_ring, void *first_ptr, void *last_ptr)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock(&ring->fixed, first_ptr, last_ptr, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+/* free all lock */
+void
+dhd_ring_lock_free(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock_free(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void *
+dhd_ring_lock_get_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_lock_get_last(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_last(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+int
+dhd_ring_lock_get_count(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	int ret = BCME_ERROR;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return ret;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_count(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* free first locked element */
+void
+dhd_ring_lock_free_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock_free_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_whole_lock(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		__dhd_singleidx_ring_whole_lock(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_whole_unlock(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		__dhd_singleidx_ring_whole_unlock(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0))
+#define DHD_VFS_INODE(dir) (dir->d_inode)
+#else
+#define DHD_VFS_INODE(dir) d_inode(dir)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b)
+#else
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b, c)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+int
+dhd_file_delete(char *path)
+{
+	struct path file_path;
+	int err;
+	struct dentry *dir;
+
+	err = kern_path(path, 0, &file_path);
+
+	if (err < 0) {
+		DHD_ERROR(("Failed to get kern-path delete file: %s error: %d\n", path, err));
+		return err;
+	}
+	if (
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+		!d_is_file(file_path.dentry) ||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0))
+		d_really_is_negative(file_path.dentry) ||
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0) */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+		FALSE)
+	{
+		err = -EINVAL;
+	} else {
+		dir = dget_parent(file_path.dentry);
+
+		if (!IS_ERR(dir)) {
+			err = DHD_VFS_UNLINK(dir, file_path.dentry, NULL);
+			dput(dir);
+		} else {
+			err = PTR_ERR(dir);
+		}
+	}
+
+	path_put(&file_path);
+
+	if (err < 0) {
+		DHD_ERROR(("Failed to delete file: %s error: %d\n", path, err));
+	}
+
+	return err;
+}
+#ifdef DHD_DUMP_MNGR
+static int
+dhd_dump_file_manage_idx(dhd_dump_file_manage_t *fm_ptr, char *fname)
+{
+	int i;
+	int fm_idx = -1;
+
+	for (i = 0; i < DHD_DUMP_TYPE_COUNT_MAX; i++) {
+		if (strlen(fm_ptr->elems[i].type_name) == 0) {
+			fm_idx = i;
+			break;
+		}
+		if (!(strncmp(fname, fm_ptr->elems[i].type_name, strlen(fname)))) {
+			fm_idx = i;
+			break;
+		}
+	}
+
+	if (fm_idx == -1) {
+		return fm_idx;
+	}
+
+	if (strlen(fm_ptr->elems[fm_idx].type_name) == 0) {
+		strncpy(fm_ptr->elems[fm_idx].type_name, fname, DHD_DUMP_TYPE_NAME_SIZE);
+		fm_ptr->elems[fm_idx].type_name[DHD_DUMP_TYPE_NAME_SIZE - 1] = '\0';
+		fm_ptr->elems[fm_idx].file_idx = 0;
+	}
+
+	return fm_idx;
+}
+
+/*
+ * dhd_dump_file_manage_enqueue - enqueue dump file path
+ * and delete odest file if file count is max.
+*/
+void
+dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname)
+{
+	int fm_idx;
+	int fp_idx;
+	dhd_dump_file_manage_t *fm_ptr;
+	DFM_elem_t *elem;
+
+	if (!dhd || !dhd->dump_file_manage) {
+		DHD_ERROR(("%s(): dhdp=%p dump_file_manage=%p\n",
+			__FUNCTION__, dhd, (dhd ? dhd->dump_file_manage : NULL)));
+		return;
+	}
+
+	fm_ptr = dhd->dump_file_manage;
+
+	/* find file_manage idx */
+	DHD_INFO(("%s(): fname: %s dump_path: %s\n", __FUNCTION__, fname, dump_path));
+	if ((fm_idx = dhd_dump_file_manage_idx(fm_ptr, fname)) < 0) {
+		DHD_ERROR(("%s(): Out of file manager entries, fname: %s\n",
+			__FUNCTION__, fname));
+		return;
+	}
+
+	elem = &fm_ptr->elems[fm_idx];
+	fp_idx = elem->file_idx;
+	DHD_INFO(("%s(): fm_idx: %d fp_idx: %d path: %s\n",
+		__FUNCTION__, fm_idx, fp_idx, elem->file_path[fp_idx]));
+
+	/* delete oldest file */
+	if (strlen(elem->file_path[fp_idx]) != 0) {
+		if (dhd_file_delete(elem->file_path[fp_idx]) < 0) {
+			DHD_ERROR(("%s(): Failed to delete file: %s\n",
+				__FUNCTION__, elem->file_path[fp_idx]));
+		} else {
+			DHD_ERROR(("%s(): Successed to delete file: %s\n",
+				__FUNCTION__, elem->file_path[fp_idx]));
+		}
+	}
+
+	/* save dump file path */
+	strncpy(elem->file_path[fp_idx], dump_path, DHD_DUMP_FILE_PATH_SIZE);
+	elem->file_path[fp_idx][DHD_DUMP_FILE_PATH_SIZE - 1] = '\0';
+
+	/* change file index to next file index */
+	elem->file_idx = (elem->file_idx + 1) % DHD_DUMP_FILE_COUNT_MAX;
+}
+#endif /* DHD_DUMP_MNGR */
+
+#ifdef DHD_MAP_LOGGING
+/* Will be called from SMMU fault handler */
+void
+dhd_smmu_fault_handler(uint32 axid, ulong fault_addr)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)g_dhd_pub;
+	uint32 irq = (uint32)-1;
+
+	DHD_ERROR(("%s: Trigger SMMU Fault\n", __FUNCTION__));
+	DHD_ERROR(("%s: axid:0x%x, fault_addr:0x%lx", __FUNCTION__, axid, fault_addr));
+	dhdp->smmu_fault_occurred = TRUE;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->axi_error = TRUE;
+	dhdp->axi_err_dump->axid = axid;
+	dhdp->axi_err_dump->fault_address = fault_addr;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+	/* Disable PCIe IRQ */
+	dhdpcie_get_pcieirq(dhdp->bus, &irq);
+	if (irq != (uint32)-1) {
+		disable_irq_nosync(irq);
+	}
+
+	/* Take debug information first */
+	DHD_OS_WAKE_LOCK(dhdp);
+	dhd_prot_smmu_fault_dump(dhdp);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+
+	/* Take AXI information if possible */
+#ifdef DNGL_AXI_ERROR_LOGGING
+#ifdef DHD_USE_WQ_FOR_DNGL_AXI_ERROR
+	dhd_axi_error_dispatch(dhdp);
+#else
+	dhd_axi_error(dhdp);
+#endif /* DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#endif /* DNGL_AXI_ERROR_LOGGING */
+}
+EXPORT_SYMBOL(dhd_smmu_fault_handler);
+#endif /* DHD_MAP_LOGGING */
+
+#ifdef DHD_WIFI_SHUTDOWN
+void wifi_plat_dev_drv_shutdown(struct platform_device *pdev)
+{
+	dhd_pub_t *dhd_pub = NULL;
+	dhd_info_t *dhd_info = NULL;
+	dhd_if_t *dhd_if = NULL;
+
+	DHD_ERROR(("%s enter\n", __FUNCTION__));
+	dhd_pub = g_dhd_pub;
+
+	if (dhd_os_check_if_up(dhd_pub)) {
+		dhd_info = (dhd_info_t *)dhd_pub->info;
+		dhd_if = dhd_info->iflist[0];
+		ASSERT(dhd_if);
+		ASSERT(dhd_if->net);
+		if (dhd_if && dhd_if->net) {
+			dhd_stop(dhd_if->net);
+		}
+	}
+}
+#endif /* DHD_WIFI_SHUTDOWN */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
+int
+compat_kernel_read(struct file *file, loff_t offset, char *addr, unsigned long count)
+{
+	return (int)kernel_read(file, addr, (size_t)count, &offset);
+}
+int
+compat_vfs_write(struct file *file, char *addr, int count, loff_t *offset)
+{
+	return (int)kernel_write(file, addr, count, offset);
+}
+#else
+int
+compat_kernel_read(struct file *file, loff_t offset, char *addr, unsigned long count)
+{
+	return kernel_read(file, offset, addr, count);
+}
+int
+compat_vfs_write(struct file *file, char *addr, int count, loff_t *offset)
+{
+	return (int)vfs_write(file, addr, count, offset);
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+static void dhd_blk_tsfl_handler(struct work_struct * work)
+{
+	dhd_if_t *ifp = NULL;
+	dhd_pub_t *dhdp = NULL;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif /* STRICT_GCC_WARNINGS  && __GNUC__ */
+	ifp = container_of(work, dhd_if_t, blk_tsfl_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif /* STRICT_GCC_WARNINGS  && __GNUC__ */
+	if (ifp) {
+		dhdp = &ifp->info->pub;
+		if (dhdp) {
+			if ((dhdp->op_mode & DHD_FLAG_P2P_GO_MODE)||
+				(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+				DHD_ERROR(("Disassoc due to TCP SYNC FLOOD ATTACK\n"));
+				wl_cfg80211_del_all_sta(ifp->net, WLAN_REASON_UNSPECIFIED);
+			} else if ((dhdp->op_mode & DHD_FLAG_P2P_GC_MODE)||
+				(dhdp->op_mode & DHD_FLAG_STA_MODE)) {
+				DHD_ERROR(("Diconnect due to TCP SYNC FLOOD ATTACK\n"));
+				wl_cfg80211_disassoc(ifp->net, WLAN_REASON_UNSPECIFIED);
+			}
+		}
+	}
+}
+void dhd_reset_tcpsync_info_by_ifp(dhd_if_t *ifp)
+{
+	ifp->tsync_rcvd = 0;
+	ifp->tsyncack_txed = 0;
+	ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+}
+void dhd_reset_tcpsync_info_by_dev(struct net_device *dev)
+{
+	dhd_if_t *ifp = NULL;
+	if (dev) {
+		ifp = DHD_DEV_IFP(dev);
+	}
+	if (ifp) {
+		ifp->tsync_rcvd = 0;
+		ifp->tsyncack_txed = 0;
+		ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+	}
+}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+static void dhd_m4_state_handler(struct work_struct *work)
+{
+	dhd_if_t *ifp = NULL;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	struct delayed_work *dw = to_delayed_work(work);
+	ifp = container_of(dw, dhd_if_t, m4state_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	if (ifp && ifp->net &&
+		(OSL_ATOMIC_READ(ifp->info->pub->osh, &ifp->m4state) == M4_TXFAILED)) {
+		DHD_ERROR(("Disassoc for 4WAY_HANDSHAKE_TIMEOUT at %s\n",
+				ifp->net->name));
+		wl_cfg80211_disassoc(ifp->net, WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT);
+	}
+}
+
+void
+dhd_eap_txcomplete(dhd_pub_t *dhdp, void *txp, bool success, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh;
+	uint16 type;
+
+	if (!success) {
+		dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
+
+		eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
+		type  = ntoh16(eh->ether_type);
+		if (type == ETHER_TYPE_802_1X) {
+			if (dhd_is_4way_msg((uint8 *)eh) == EAPOL_4WAY_M4) {
+				dhd_if_t *ifp = NULL;
+				ifp = dhd->iflist[ifidx];
+				if (!ifp || !ifp->net) {
+					return;
+				}
+
+				DHD_INFO(("%s: M4 TX failed on %d.\n",
+						__FUNCTION__, ifidx));
+
+				OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M4_TXFAILED);
+				schedule_delayed_work(&ifp->m4state_work,
+						msecs_to_jiffies(MAX_4WAY_TIMEOUT_MS));
+			}
+		}
+	}
+}
+
+void
+dhd_cleanup_m4_state_work(dhd_pub_t *dhdp, int ifidx)
+{
+	dhd_info_t *dhdinfo;
+	dhd_if_t *ifp;
+
+	if ((ifidx < 0) || (ifidx >= DHD_MAX_IFS)) {
+		DHD_ERROR(("%s: invalid ifidx %d\n", __FUNCTION__, ifidx));
+		return;
+	}
+
+	dhdinfo = (dhd_info_t *)(dhdp->info);
+	if (!dhdinfo) {
+		DHD_ERROR(("%s: dhdinfo is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ifp = dhdinfo->iflist[ifidx];
+	if (ifp) {
+		cancel_delayed_work_sync(&ifp->m4state_work);
+	}
+}
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_HP2P
+unsigned long
+dhd_os_hp2plock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+	unsigned long flags = 0;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		spin_lock_irqsave(&dhd->hp2p_lock, flags);
+	}
+
+	return flags;
+}
+
+void
+dhd_os_hp2punlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		spin_unlock_irqrestore(&dhd->hp2p_lock, flags);
+	}
+}
+#endif /* DHD_HP2P */
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void
+dhd_axi_error_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = (dhd_info_t *)handle;
+	dhd_pub_t *dhdp = NULL;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+
+	dhdp = &dhd->pub;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/**
+	 * First save axi error information to a file
+	 * because panic should happen right after this.
+	 * After dhd reset, dhd reads the file, and do hang event process
+	 * to send axi error stored on the file to Bigdata server
+	 */
+	if (dhdp->axi_err_dump->etd_axi_error_v1.version != HND_EXT_TRAP_AXIERROR_VERSION_1) {
+		DHD_ERROR(("%s: Invalid AXI version: 0x%x\n",
+			__FUNCTION__, dhdp->axi_err_dump->etd_axi_error_v1.version));
+	}
+
+	DHD_OS_WAKE_LOCK(dhdp);
+#ifdef DHD_FW_COREDUMP
+#ifdef DHD_SSSR_DUMP
+	dhdp->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+	DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
+	dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#endif /* DHD_FW_COREDUMP */
+	DHD_OS_WAKE_UNLOCK(dhdp);
+
+exit:
+	/* Trigger kernel panic after taking necessary dumps */
+	BUG_ON(1);
+}
+
+void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type)
+{
+	DHD_ERROR(("%s: scheduling axi_error_dump.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		type, DHD_WQ_WORK_AXI_ERROR_DUMP,
+		dhd_axi_error_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef BCMPCIE
+static void
+dhd_cto_recovery_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp = NULL;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		BUG_ON(1);
+		return;
+	}
+
+	dhdp = &dhd->pub;
+	dhdpcie_cto_recovery_handler(dhdp);
+}
+
+void
+dhd_schedule_cto_recovery(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: scheduling cto recovery.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		NULL, DHD_WQ_WORK_CTO_RECOVERY,
+		dhd_cto_recovery_handler, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* BCMPCIE */
+
+#ifdef SUPPORT_SET_TID
+/*
+ * Set custom TID value for UDP frame based on UID value.
+ * This will be triggered by android private command below.
+ * DRIVER SET_TID <Mode:uint8> <Target UID:uint32> <Custom TID:uint8>
+ * Mode 0(SET_TID_OFF) : Disable changing TID
+ * Mode 1(SET_TID_ALL_UDP) : Change TID for all UDP frames
+ * Mode 2(SET_TID_BASED_ON_UID) : Change TID for UDP frames based on target UID
+*/
+void
+dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt)
+{
+	struct ether_header *eh = NULL;
+	struct sock *sk = NULL;
+	uint8 *pktdata = NULL;
+	uint8 *ip_hdr = NULL;
+	uint8 cur_prio;
+	uint8 prio;
+	uint32 uid;
+
+	if (dhdp->tid_mode == SET_TID_OFF) {
+		return;
+	}
+
+	pktdata = (uint8 *)PKTDATA(dhdp->osh, pkt);
+	eh = (struct ether_header *) pktdata;
+	ip_hdr = (uint8 *)eh + ETHER_HDR_LEN;
+
+	if (IPV4_PROT(ip_hdr) != IP_PROT_UDP) {
+		return;
+	}
+
+	cur_prio = PKTPRIO(pkt);
+	prio = dhdp->target_tid;
+	uid = dhdp->target_uid;
+
+	if ((cur_prio == prio) ||
+		(cur_prio != PRIO_8021D_BE)) {
+			return;
+	}
+
+	sk = ((struct sk_buff*)(pkt))->sk;
+
+	if ((dhdp->tid_mode == SET_TID_ALL_UDP) ||
+		(sk && (uid == __kuid_val(sock_i_uid(sk))))) {
+		PKTSETPRIO(pkt, prio);
+	}
+}
+#endif /* SUPPORT_SET_TID */
+
+void *dhd_get_pub(struct net_device *dev)
+{
+	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
+	if (dhdinfo)
+		return (void *)&dhdinfo->pub;
+	else {
+		printf("%s: null dhdinfo\n", __FUNCTION__);
+		return NULL;
+	}
+}
+
+void *dhd_get_conf(struct net_device *dev)
+{
+	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
+	if (dhdinfo)
+		return (void *)dhdinfo->pub.conf;
+	else {
+		printf("%s: null dhdinfo\n", __FUNCTION__);
+		return NULL;
+	}
+}
+
+bool dhd_os_wd_timer_enabled(void *bus)
+{
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
+		return FALSE;
+	}
+	return dhd->wd_timer_valid;
+}
+
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+/* This function is to automatically add/del interface to the bridged dev that priamy dev is in */
+static void dhd_bridge_dev_set(dhd_info_t *dhd, int ifidx, struct net_device *dev)
+{
+	struct net_device *primary_ndev = NULL, *br_dev = NULL;
+	int cmd;
+	struct ifreq ifr;
+
+	/* add new interface to bridge dev */
+	if (dev) {
+		int found = 0, i;
+		DHD_ERROR(("bssidx %d\n", dhd->pub.info->iflist[ifidx]->bssidx));
+		for (i = 0 ; i < ifidx; i++) {
+			DHD_ERROR(("bssidx %d %d\n", i, dhd->pub.info->iflist[i]->bssidx));
+			/* search the primary interface */
+			if (dhd->pub.info->iflist[i]->bssidx == dhd->pub.info->iflist[ifidx]->bssidx) {
+				primary_ndev = dhd->pub.info->iflist[i]->net;
+				DHD_ERROR(("%dst is primary dev %s\n", i, primary_ndev->name));
+				found = 1;
+				break;
+			}
+		}
+		if (found == 0) {
+			DHD_ERROR(("Can not find primary dev %s\n", dev->name));
+			return;
+		}
+		cmd = SIOCBRADDIF;
+		ifr.ifr_ifindex = dev->ifindex;
+	} else { /* del interface from bridge dev */
+		primary_ndev = dhd->pub.info->iflist[ifidx]->net;
+		cmd = SIOCBRDELIF;
+		ifr.ifr_ifindex = primary_ndev->ifindex;
+	}
+	/* if primary net device is bridged */
+	if (primary_ndev->priv_flags & IFF_BRIDGE_PORT) {
+		rtnl_lock();
+		/* get bridge device */
+		br_dev = netdev_master_upper_dev_get(primary_ndev);
+		if (br_dev) {
+			const struct net_device_ops *ops = br_dev->netdev_ops;
+			DHD_ERROR(("br %s pri %s\n", br_dev->name, primary_ndev->name));
+			if (ops) {
+				if (cmd == SIOCBRADDIF) {
+					DHD_ERROR(("br call ndo_add_slave\n"));
+					ops->ndo_add_slave(br_dev, dev);
+					/* Also bring wds0.x interface up automatically */
+					dev_change_flags(dev, dev->flags | IFF_UP);
+				}
+				else {
+					DHD_ERROR(("br call ndo_del_slave\n"));
+					ops->ndo_del_slave(br_dev, primary_ndev);
+				}
+			}
+		}
+		else {
+			DHD_ERROR(("no br dev\n"));
+		}
+		rtnl_unlock();
+	}
+	else {
+		DHD_ERROR(("device %s is not bridged\n", primary_ndev->name));
+	}
+}
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
diff --git a/bcmdhd.100.10.545.x/dhd_linux.h b/bcmdhd.100.10.545.x/dhd_linux.h
new file mode 100644
index 0000000..f5df5ca
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux.h
@@ -0,0 +1,443 @@
+/*
+ * DHD Linux header file (dhd_linux exports for cfg80211 and other components)
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux.h 816392 2019-04-24 14:39:02Z $
+ */
+
+/* wifi platform functions for power, interrupt and pre-alloc, either
+ * from Android-like platform device data, or Broadcom wifi platform
+ * device data.
+ *
+ */
+#ifndef __DHD_LINUX_H__
+#define __DHD_LINUX_H__
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif /* defined(WL_WIRELESS_EXT) */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+#ifdef PCIE_FULL_DONGLE
+#include <etd.h>
+#endif /* PCIE_FULL_DONGLE */
+#ifdef WL_MONITOR
+#include <bcmmsgbuf.h>
+#define MAX_RADIOTAP_SIZE      256 /* Maximum size to hold HE Radiotap header format */
+#define MAX_MON_PKT_SIZE       (4096 + MAX_RADIOTAP_SIZE)
+#endif /* WL_MONITOR */
+
+#define FILE_DUMP_MAX_WAIT_TIME 4000
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#ifdef BLOCK_IPV6_PACKET
+#define HEX_PREF_STR	"0x"
+#define UNI_FILTER_STR	"010000000000"
+#define ZERO_ADDR_STR	"000000000000"
+#define ETHER_TYPE_STR	"0000"
+#define IPV6_FILTER_STR	"20"
+#define ZERO_TYPE_STR	"00"
+#endif /* BLOCK_IPV6_PACKET */
+
+typedef struct dhd_if_event {
+	struct list_head	list;
+	wl_event_data_if_t	event;
+	char			name[IFNAMSIZ+1];
+	uint8			mac[ETHER_ADDR_LEN];
+} dhd_if_event_t;
+
+/* Interface control information */
+typedef struct dhd_if {
+	struct dhd_info *info;			/* back pointer to dhd_info */
+	/* OS/stack specifics */
+	struct net_device *net;
+	int				idx;			/* iface idx in dongle */
+	uint			subunit;		/* subunit */
+	uint8			mac_addr[ETHER_ADDR_LEN];	/* assigned MAC address */
+	bool			set_macaddress;
+	bool			set_multicast;
+	uint8			bssidx;			/* bsscfg index for the interface */
+	bool			attached;		/* Delayed attachment when unset */
+	bool			txflowcontrol;	/* Per interface flow control indicator */
+	char			name[IFNAMSIZ+1]; /* linux interface name */
+	char			dngl_name[IFNAMSIZ+1]; /* corresponding dongle interface name */
+	struct net_device_stats stats;
+#ifdef PCIE_FULL_DONGLE
+	struct list_head sta_list;		/* sll of associated stations */
+	spinlock_t	sta_list_lock;		/* lock for manipulating sll */
+#endif /* PCIE_FULL_DONGLE */
+	uint32  ap_isolate;			/* ap-isolation settings */
+#ifdef DHD_L2_FILTER
+	bool parp_enable;
+	bool parp_discard;
+	bool parp_allnode;
+	arp_table_t *phnd_arp_table;
+	/* for Per BSS modification */
+	bool dhcp_unicast;
+	bool block_ping;
+	bool grat_arp;
+	bool block_tdls;
+#endif /* DHD_L2_FILTER */
+#ifdef DHD_MCAST_REGEN
+	bool mcast_regen_bss_enable;
+#endif // endif
+	bool rx_pkt_chainable;		/* set all rx packet to chainable config by default */
+	cumm_ctr_t cumm_ctr;		/* cummulative queue length of child flowrings */
+	uint8 tx_paths_active;
+	bool del_in_progress;
+	bool static_if;			/* used to avoid some operations on static_if */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	struct delayed_work m4state_work;
+	atomic_t m4state;
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	bool recv_reassoc_evt;
+	bool post_roam_evt;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	uint32 tsync_rcvd;
+	uint32 tsyncack_txed;
+	u64 last_sync;
+	struct work_struct  blk_tsfl_work;
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+} dhd_if_t;
+
+struct ipv6_work_info_t {
+	uint8			if_idx;
+	char			ipv6_addr[IPV6_ADDR_LEN];
+	unsigned long		event;
+};
+
+typedef struct dhd_dump {
+	uint8 *buf;
+	int bufsize;
+	uint8 *hscb_buf;
+	int hscb_bufsize;
+} dhd_dump_t;
+#ifdef DNGL_AXI_ERROR_LOGGING
+typedef struct dhd_axi_error_dump {
+	ulong fault_address;
+	uint32 axid;
+	struct hnd_ext_trap_axi_error_v1 etd_axi_error_v1;
+} dhd_axi_error_dump_t;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+struct dhd_rx_tx_work {
+	struct work_struct work;
+	struct sk_buff *skb;
+	struct net_device *net;
+	struct dhd_pub *pub;
+};
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(DHD_LB)
+#if !defined(PCIE_FULL_DONGLE)
+#error "DHD Loadbalancing only supported on PCIE_FULL_DONGLE"
+#endif /* !PCIE_FULL_DONGLE */
+#endif /* DHD_LB */
+
+#if defined(DHD_LB_RXP) || defined(DHD_LB_RXC) || defined(DHD_LB_TXC) || \
+	defined(DHD_LB_STATS)
+#if !defined(DHD_LB)
+#error "DHD loadbalance derivatives are supported only if DHD_LB is defined"
+#endif /* !DHD_LB */
+#endif /* DHD_LB_RXP || DHD_LB_RXC || DHD_LB_TXC || DHD_LB_STATS */
+
+#if defined(DHD_LB)
+/* Dynamic CPU selection for load balancing */
+#include <linux/cpu.h>
+#include <linux/cpumask.h>
+#include <linux/notifier.h>
+#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
+#if !defined(DHD_LB_PRIMARY_CPUS)
+#define DHD_LB_PRIMARY_CPUS     0x0 /* Big CPU coreids mask */
+#endif // endif
+#if !defined(DHD_LB_SECONDARY_CPUS)
+#define DHD_LB_SECONDARY_CPUS   0xFE /* Little CPU coreids mask */
+#endif // endif
+
+#define HIST_BIN_SIZE	9
+
+#if defined(DHD_LB_TXP)
+/* Pkttag not compatible with PROP_TXSTATUS or WLFC */
+typedef struct dhd_tx_lb_pkttag_fr {
+	struct net_device *net;
+	int ifidx;
+} dhd_tx_lb_pkttag_fr_t;
+
+#define DHD_LB_TX_PKTTAG_SET_NETDEV(tag, netdevp)	((tag)->net = netdevp)
+#define DHD_LB_TX_PKTTAG_NETDEV(tag)			((tag)->net)
+
+#define DHD_LB_TX_PKTTAG_SET_IFIDX(tag, ifidx)	((tag)->ifidx = ifidx)
+#define DHD_LB_TX_PKTTAG_IFIDX(tag)		((tag)->ifidx)
+#endif /* DHD_LB_TXP */
+
+#endif /* DHD_LB */
+
+#ifdef FILTER_IE
+#define FILTER_IE_PATH "/etc/wifi/filter_ie"
+#define FILTER_IE_BUFSZ 1024 /* ioc buffsize for FILTER_IE */
+#define FILE_BLOCK_READ_SIZE 256
+#define WL_FILTER_IE_IOV_HDR_SIZE OFFSETOF(wl_filter_ie_iov_v1_t, tlvs)
+#endif /* FILTER_IE */
+
+#define NULL_CHECK(p, s, err)  \
+			do { \
+				if (!(p)) { \
+					printk("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+					err = BCME_ERROR; \
+					return err; \
+				} \
+			} while (0)
+
+/* dongle status */
+enum wifi_adapter_status {
+	WIFI_STATUS_POWER_ON = 0,
+	WIFI_STATUS_ATTACH,
+	WIFI_STATUS_FW_READY,
+	WIFI_STATUS_DETTACH
+};
+#define wifi_chk_adapter_status(adapter, stat) (test_bit(stat, &(adapter)->status))
+#define wifi_get_adapter_status(adapter, stat) (test_bit(stat, &(adapter)->status))
+#define wifi_set_adapter_status(adapter, stat) (set_bit(stat, &(adapter)->status))
+#define wifi_clr_adapter_status(adapter, stat) (clear_bit(stat, &(adapter)->status))
+#define wifi_chg_adapter_status(adapter, stat) (change_bit(stat, &(adapter)->status))
+
+#define DHD_REGISTRATION_TIMEOUT  12000  /* msec : allowed time to finished dhd registration */
+#define DHD_FW_READY_TIMEOUT  5000  /* msec : allowed time to finished fw download */
+
+typedef struct wifi_adapter_info {
+	const char	*name;
+	uint		irq_num;
+	uint		intr_flags;
+	const char	*fw_path;
+	const char	*nv_path;
+	const char	*clm_path;
+	const char	*conf_path;
+	void		*wifi_plat_data;	/* wifi ctrl func, for backward compatibility */
+	uint		bus_type;
+	uint		bus_num;
+	uint		slot_num;
+	wait_queue_head_t status_event;
+	unsigned long status;
+#if defined(BT_OVER_SDIO)
+	const char	*btfw_path;
+#endif /* defined (BT_OVER_SDIO) */
+#ifdef BUS_POWER_RESTORE
+#if defined(BCMSDIO)
+	struct sdio_func *sdio_func;
+#endif /* BCMSDIO */
+#if defined(BCMPCIE)
+	struct pci_dev *pci_dev;
+	struct pci_saved_state *pci_saved_state;
+#endif /* BCMPCIE */
+#endif
+} wifi_adapter_info_t;
+
+#define WLAN_PLAT_NODFS_FLAG	0x01
+#define WLAN_PLAT_AP_FLAG	0x02
+struct wifi_platform_data {
+#ifdef BUS_POWER_RESTORE
+	int (*set_power)(int val, wifi_adapter_info_t *adapter);
+#else
+	int (*set_power)(int val);
+#endif
+	int (*set_reset)(int val);
+	int (*set_carddetect)(int val);
+	void *(*mem_prealloc)(int section, unsigned long size);
+	int (*get_mac_addr)(unsigned char *buf);
+#ifdef BCMSDIO
+	int (*get_wake_irq)(void);
+#endif // endif
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	void *(*get_country_code)(char *ccode, u32 flags);
+#else /* defined (CUSTOM_FORCE_NODFS_FLAG) */
+	void *(*get_country_code)(char *ccode);
+#endif
+};
+
+typedef struct bcmdhd_wifi_platdata {
+	uint				num_adapters;
+	wifi_adapter_info_t	*adapters;
+} bcmdhd_wifi_platdata_t;
+
+/** Per STA params. A list of dhd_sta objects are managed in dhd_if */
+typedef struct dhd_sta {
+	cumm_ctr_t cumm_ctr;    /* cummulative queue length of child flowrings */
+	uint16 flowid[NUMPRIO]; /* allocated flow ring ids (by priority) */
+	void * ifp;             /* associated dhd_if */
+	struct ether_addr ea;   /* stations ethernet mac address */
+	struct list_head list;  /* link into dhd_if::sta_list */
+	int idx;                /* index of self in dhd_pub::sta_pool[] */
+	int ifidx;              /* index of interface in dhd */
+} dhd_sta_t;
+typedef dhd_sta_t dhd_sta_pool_t;
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+typedef enum {
+	M3_RXED,
+	M4_TXFAILED
+} msg_4way_state_t;
+#define MAX_4WAY_TIMEOUT_MS 2000
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+extern uint32 report_hang_privcmd_err;
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#if defined(ARGOS_NOTIFY_CB)
+int argos_register_notifier_init(struct net_device *net);
+int argos_register_notifier_deinit(void);
+
+extern int sec_argos_register_notifier(struct notifier_block *n, char *label);
+extern int sec_argos_unregister_notifier(struct notifier_block *n, char *label);
+
+typedef struct {
+	struct net_device *wlan_primary_netdev;
+	int argos_rps_cpus_enabled;
+} argos_rps_ctrl;
+
+#define RPS_TPUT_THRESHOLD		300
+#define DELAY_TO_CLEAR_RPS_CPUS		300
+#endif // endif
+
+#if defined(BT_OVER_SDIO)
+extern void wl_android_set_wifi_on_flag(bool enable);
+#endif /* BT_OVER_SDIO */
+
+#ifdef DHD_LOG_DUMP
+/* 0: DLD_BUF_TYPE_GENERAL, 1: DLD_BUF_TYPE_PRESERVE
+* 2: DLD_BUF_TYPE_SPECIAL
+*/
+#define DLD_BUFFER_NUM 3
+
+#ifndef CUSTOM_LOG_DUMP_BUFSIZE_MB
+#define CUSTOM_LOG_DUMP_BUFSIZE_MB	4 /* DHD_LOG_DUMP_BUF_SIZE 4 MB static memory in kernel */
+#endif /* CUSTOM_LOG_DUMP_BUFSIZE_MB */
+
+#define LOG_DUMP_TOTAL_BUFSIZE (1024 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+
+/*
+ * Below are different sections that use the prealloced buffer
+ * and sum of the sizes of these should not cross LOG_DUMP_TOTAL_BUFSIZE
+ */
+#define LOG_DUMP_GENERAL_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_PRESERVE_MAX_BUFSIZE (128 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_ECNTRS_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_RTT_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_FILTER_MAX_BUFSIZE (128 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+
+#if LOG_DUMP_TOTAL_BUFSIZE < (LOG_DUMP_GENERAL_MAX_BUFSIZE + \
+	LOG_DUMP_PRESERVE_MAX_BUFSIZE + LOG_DUMP_ECNTRS_MAX_BUFSIZE + LOG_DUMP_RTT_MAX_BUFSIZE \
+	+ LOG_DUMP_FILTER_MAX_BUFSIZE)
+#error "LOG_DUMP_TOTAL_BUFSIZE is lesser than sum of all rings"
+#endif // endif
+
+/* Special buffer is allocated as separately in prealloc */
+#define LOG_DUMP_SPECIAL_MAX_BUFSIZE (8 * 1024)
+
+#define LOG_DUMP_MAX_FILESIZE (8 *1024 * 1024) /* 8 MB default */
+#ifdef CONFIG_LOG_BUF_SHIFT
+/* 15% of kernel log buf size, if for example klog buf size is 512KB
+* 15% of 512KB ~= 80KB
+*/
+#define LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE \
+	(15 * ((1 << CONFIG_LOG_BUF_SHIFT)/100))
+#endif /* CONFIG_LOG_BUF_SHIFT */
+
+#define LOG_DUMP_COOKIE_BUFSIZE	1024u
+
+typedef struct {
+	char *hdr_str;
+	log_dump_section_type_t sec_type;
+} dld_hdr_t;
+
+typedef struct {
+	int attr;
+	char *hdr_str;
+	log_dump_section_type_t sec_type;
+	int log_type;
+} dld_log_hdr_t;
+
+#define DHD_PRINT_BUF_NAME_LEN 30
+#endif /* DHD_LOG_DUMP */
+
+int dhd_wifi_platform_register_drv(void);
+void dhd_wifi_platform_unregister_drv(void);
+wifi_adapter_info_t* dhd_wifi_platform_attach_adapter(uint32 bus_type,
+	uint32 bus_num, uint32 slot_num, unsigned long status);
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num,
+	uint32 slot_num);
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec);
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present);
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr);
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf);
+#ifdef CUSTOM_COUNTRY_CODE
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode,
+	u32 flags);
+#else
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode);
+#endif /* CUSTOM_COUNTRY_CODE */
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size);
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter);
+
+int dhd_get_fw_mode(struct dhd_info *dhdinfo);
+bool dhd_update_fw_nv_path(struct dhd_info *dhdinfo);
+
+#if defined(BT_OVER_SDIO)
+int dhd_net_bus_get(struct net_device *dev);
+int dhd_net_bus_put(struct net_device *dev);
+#endif /* BT_OVER_SDIO */
+#if defined(WLADPS)
+#define ADPS_ENABLE	3
+#define ADPS_DISABLE	0
+
+int dhd_enable_adps(dhd_pub_t *dhd, uint8 on);
+#endif // endif
+#ifdef DHDTCPSYNC_FLOOD_BLK
+extern void dhd_reset_tcpsync_info_by_ifp(dhd_if_t *ifp);
+extern void dhd_reset_tcpsync_info_by_dev(struct net_device *dev);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+int compat_kernel_read(struct file *file, loff_t offset, char *addr, unsigned long count);
+int compat_vfs_write(struct file *file, char *addr, int count, loff_t *offset);
+
+#endif /* __DHD_LINUX_H__ */
diff --git a/bcmdhd.100.10.545.x/dhd_linux_exportfs.c b/bcmdhd.100.10.545.x/dhd_linux_exportfs.c
new file mode 100644
index 0000000..5e85bb3
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_exportfs.c
@@ -0,0 +1,1384 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_exportfs.c 808905 2019-03-11 10:32:39Z $
+ */
+#include <linux/kobject.h>
+#include <linux/proc_fs.h>
+#include <linux/sysfs.h>
+#include <osl.h>
+#include <dhd_dbg.h>
+#include <dhd_linux_priv.h>
+#ifdef DHD_ADPS_BAM_EXPORT
+#include <wl_bam.h>
+#endif // endif
+
+#ifdef SHOW_LOGTRACE
+extern dhd_pub_t* g_dhd_pub;
+static int dhd_ring_proc_open(struct inode *inode, struct file *file);
+ssize_t dhd_ring_proc_read(struct file *file, char *buffer, size_t tt, loff_t *loff);
+
+static const struct file_operations dhd_ring_proc_fops = {
+	.open = dhd_ring_proc_open,
+	.read = dhd_ring_proc_read,
+	.release = single_release,
+};
+
+static int
+dhd_ring_proc_open(struct inode *inode, struct file *file)
+{
+	int ret = BCME_ERROR;
+	if (inode) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
+		ret = single_open(file, 0, PDE_DATA(inode));
+#else
+		/* This feature is not supported for lower kernel versions */
+		ret = single_open(file, 0, NULL);
+#endif // endif
+	} else {
+		DHD_ERROR(("%s: inode is NULL\n", __FUNCTION__));
+	}
+	return ret;
+}
+
+ssize_t
+dhd_ring_proc_read(struct file *file, char __user *buffer, size_t tt, loff_t *loff)
+{
+	trace_buf_info_t *trace_buf_info;
+	int ret = BCME_ERROR;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)((struct seq_file *)(file->private_data))->private;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: ring is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ASSERT(g_dhd_pub);
+
+	trace_buf_info = (trace_buf_info_t *)MALLOCZ(g_dhd_pub->osh, sizeof(trace_buf_info_t));
+	if (trace_buf_info) {
+		dhd_dbg_read_ring_into_trace_buf(ring, trace_buf_info);
+		if (copy_to_user(buffer, (void*)trace_buf_info->buf, MIN(trace_buf_info->size, tt)))
+		{
+			ret = -EFAULT;
+			goto exit;
+		}
+		if (trace_buf_info->availability == BUF_NOT_AVAILABLE)
+			ret = BUF_NOT_AVAILABLE;
+		else
+			ret = trace_buf_info->size;
+	} else
+		DHD_ERROR(("Memory allocation Failed\n"));
+
+exit:
+	if (trace_buf_info) {
+		MFREE(g_dhd_pub->osh, trace_buf_info, sizeof(trace_buf_info_t));
+	}
+	return ret;
+}
+
+void
+dhd_dbg_ring_proc_create(dhd_pub_t *dhdp)
+{
+#ifdef DEBUGABILITY
+	dhd_dbg_ring_t *dbg_verbose_ring = NULL;
+
+	dbg_verbose_ring = dhd_dbg_get_ring_from_ring_id(dhdp, FW_VERBOSE_RING_ID);
+	if (dbg_verbose_ring) {
+		if (!proc_create_data("dhd_trace", S_IRUSR, NULL, &dhd_ring_proc_fops,
+			dbg_verbose_ring)) {
+			DHD_ERROR(("Failed to create /proc/dhd_trace procfs interface\n"));
+		} else {
+			DHD_ERROR(("Created /proc/dhd_trace procfs interface\n"));
+		}
+	} else {
+		DHD_ERROR(("dbg_verbose_ring is NULL, /proc/dhd_trace not created\n"));
+	}
+#endif /* DEBUGABILITY */
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (!proc_create_data("dhd_ecounters", S_IRUSR, NULL, &dhd_ring_proc_fops,
+		dhdp->ecntr_dbg_ring)) {
+		DHD_ERROR(("Failed to create /proc/dhd_ecounters procfs interface\n"));
+	} else {
+		DHD_ERROR(("Created /proc/dhd_ecounters procfs interface\n"));
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (!proc_create_data("dhd_rtt", S_IRUSR, NULL, &dhd_ring_proc_fops,
+		dhdp->rtt_dbg_ring)) {
+		DHD_ERROR(("Failed to create /proc/dhd_rtt procfs interface\n"));
+	} else {
+		DHD_ERROR(("Created /proc/dhd_rtt procfs interface\n"));
+	}
+#endif /* EWP_RTT_LOGGING */
+}
+
+void
+dhd_dbg_ring_proc_destroy(dhd_pub_t *dhdp)
+{
+#ifdef DEBUGABILITY
+	remove_proc_entry("dhd_trace", NULL);
+#endif /* DEBUGABILITY */
+
+#ifdef EWP_ECNTRS_LOGGING
+	remove_proc_entry("dhd_ecounters", NULL);
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	remove_proc_entry("dhd_rtt", NULL);
+#endif /* EWP_RTT_LOGGING */
+
+}
+#endif /* SHOW_LOGTRACE */
+
+/* ----------------------------------------------------------------------------
+ * Infrastructure code for sysfs interface support for DHD
+ *
+ * What is sysfs interface?
+ * https://www.kernel.org/doc/Documentation/filesystems/sysfs.txt
+ *
+ * Why sysfs interface?
+ * This is the Linux standard way of changing/configuring Run Time parameters
+ * for a driver. We can use this interface to control "linux" specific driver
+ * parameters.
+ *
+ * -----------------------------------------------------------------------------
+ */
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+extern atomic_t trace_wklock_onoff;
+
+/* Function to show the history buffer */
+static ssize_t
+show_wklock_trace(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	buf[ret] = '\n';
+	buf[ret+1] = 0;
+
+	dhd_wk_lock_stats_dump(&dhd->pub);
+	return ret+1;
+}
+
+/* Function to enable/disable wakelock trace */
+static ssize_t
+wklock_trace_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	BCM_REFERENCE(dhd);
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	atomic_set(&trace_wklock_onoff, onoff);
+	if (atomic_read(&trace_wklock_onoff)) {
+		printk("ENABLE WAKLOCK TRACE\n");
+	} else {
+		printk("DISABLE WAKELOCK TRACE\n");
+	}
+
+	return (ssize_t)(onoff+1);
+}
+#endif /* DHD_TRACE_WAKE_LOCK */
+
+#if defined(DHD_LB_TXP)
+static ssize_t
+show_lbtxp(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = atomic_read(&dhd->lb_txp_active);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+lbtxp_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	int i;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+	atomic_set(&dhd->lb_txp_active, onoff);
+
+	/* Since the scheme is changed clear the counters */
+	for (i = 0; i < NR_CPUS; i++) {
+		DHD_LB_STATS_CLR(dhd->txp_percpu_run_cnt[i]);
+		DHD_LB_STATS_CLR(dhd->tx_start_percpu_run_cnt[i]);
+	}
+
+	return count;
+}
+
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+static ssize_t
+show_lbrxp(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = atomic_read(&dhd->lb_rxp_active);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+lbrxp_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	int i, j;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+	atomic_set(&dhd->lb_rxp_active, onoff);
+
+	/* Since the scheme is changed clear the counters */
+	for (i = 0; i < NR_CPUS; i++) {
+		DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
+		for (j = 0; j < HIST_BIN_SIZE; j++) {
+			DHD_LB_STATS_CLR(dhd->napi_rx_hist[j][i]);
+		}
+	}
+
+	return count;
+}
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LOG_DUMP
+extern int logdump_periodic_flush;
+extern int logdump_ecntr_enable;
+static ssize_t
+show_logdump_periodic_flush(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long val;
+
+	val = logdump_periodic_flush;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n", val);
+	return ret;
+}
+
+static ssize_t
+logdump_periodic_flush_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long val;
+
+	val = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &val);
+	if (val != 0 && val != 1) {
+		 return -EINVAL;
+	}
+	logdump_periodic_flush = val;
+	return count;
+}
+
+static ssize_t
+show_logdump_ecntr(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long val;
+
+	val = logdump_ecntr_enable;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n", val);
+	return ret;
+}
+
+static ssize_t
+logdump_ecntr_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long val;
+
+	val = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &val);
+	if (val != 0 && val != 1) {
+		 return -EINVAL;
+	}
+	logdump_ecntr_enable = val;
+	return count;
+}
+
+#endif /* DHD_LOG_DUMP */
+
+extern uint enable_ecounter;
+static ssize_t
+show_enable_ecounter(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+
+	onoff = enable_ecounter;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+ecounter_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+	dhdp = &dhd->pub;
+	if (!FW_SUPPORTED(dhdp, ecounters)) {
+		DHD_ERROR(("%s: ecounters not supported by FW\n", __FUNCTION__));
+		return count;
+	}
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	if (enable_ecounter == onoff) {
+		DHD_ERROR(("%s: ecounters already %d\n", __FUNCTION__, enable_ecounter));
+		return count;
+	}
+
+	enable_ecounter = onoff;
+	dhd_ecounter_configure(dhdp, enable_ecounter);
+
+	return count;
+}
+
+/*
+ * Generic Attribute Structure for DHD.
+ * If we have to add a new sysfs entry under /sys/bcm-dhd/, we have
+ * to instantiate an object of type dhd_attr,  populate it with
+ * the required show/store functions (ex:- dhd_attr_cpumask_primary)
+ * and add the object to default_attrs[] array, that gets registered
+ * to the kobject of dhd (named bcm-dhd).
+ */
+
+struct dhd_attr {
+	struct attribute attr;
+	ssize_t(*show)(struct dhd_info *, char *);
+	ssize_t(*store)(struct dhd_info *, const char *, size_t count);
+};
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+static struct dhd_attr dhd_attr_wklock =
+	__ATTR(wklock_trace, 0660, show_wklock_trace, wklock_trace_onoff);
+#endif /* defined(DHD_TRACE_WAKE_LOCK */
+
+#if defined(DHD_LB_TXP)
+static struct dhd_attr dhd_attr_lbtxp =
+	__ATTR(lbtxp, 0660, show_lbtxp, lbtxp_onoff);
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+static struct dhd_attr dhd_attr_lbrxp =
+	__ATTR(lbrxp, 0660, show_lbrxp, lbrxp_onoff);
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LOG_DUMP
+static struct dhd_attr dhd_attr_logdump_periodic_flush =
+     __ATTR(logdump_periodic_flush, 0660, show_logdump_periodic_flush,
+		logdump_periodic_flush_onoff);
+static struct dhd_attr dhd_attr_logdump_ecntr =
+	__ATTR(logdump_ecntr_enable, 0660, show_logdump_ecntr,
+		logdump_ecntr_onoff);
+#endif /* DHD_LOG_DUMP */
+
+static struct dhd_attr dhd_attr_ecounters =
+	__ATTR(ecounters, 0660, show_enable_ecounter, ecounter_onoff);
+
+/* Attribute object that gets registered with "bcm-dhd" kobject tree */
+static struct attribute *default_attrs[] = {
+#if defined(DHD_TRACE_WAKE_LOCK)
+	&dhd_attr_wklock.attr,
+#endif // endif
+#if defined(DHD_LB_TXP)
+	&dhd_attr_lbtxp.attr,
+#endif /* DHD_LB_TXP */
+#if defined(DHD_LB_RXP)
+	&dhd_attr_lbrxp.attr,
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LOG_DUMP
+	&dhd_attr_logdump_periodic_flush.attr,
+	&dhd_attr_logdump_ecntr.attr,
+#endif // endif
+	&dhd_attr_ecounters.attr,
+	NULL
+};
+
+#define to_dhd(k) container_of(k, struct dhd_info, dhd_kobj)
+#define to_attr(a) container_of(a, struct dhd_attr, attr)
+
+/*
+ * bcm-dhd kobject show function, the "attr" attribute specifices to which
+ * node under "bcm-dhd" the show function is called.
+ */
+static ssize_t dhd_show(struct kobject *kobj, struct attribute *attr, char *buf)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhd = to_dhd(kobj);
+	struct dhd_attr *d_attr = to_attr(attr);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	int ret;
+
+	if (d_attr->show)
+		ret = d_attr->show(dhd, buf);
+	else
+		ret = -EIO;
+
+	return ret;
+}
+
+/*
+ * bcm-dhd kobject show function, the "attr" attribute specifices to which
+ * node under "bcm-dhd" the store function is called.
+ */
+static ssize_t dhd_store(struct kobject *kobj, struct attribute *attr,
+	const char *buf, size_t count)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhd = to_dhd(kobj);
+	struct dhd_attr *d_attr = to_attr(attr);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	int ret;
+
+	if (d_attr->store)
+		ret = d_attr->store(dhd, buf, count);
+	else
+		ret = -EIO;
+
+	return ret;
+
+}
+
+static struct sysfs_ops dhd_sysfs_ops = {
+	.show = dhd_show,
+	.store = dhd_store,
+};
+
+static struct kobj_type dhd_ktype = {
+	.sysfs_ops = &dhd_sysfs_ops,
+	.default_attrs = default_attrs,
+};
+
+#ifdef DHD_MAC_ADDR_EXPORT
+struct ether_addr sysfs_mac_addr;
+static ssize_t
+show_mac_addr(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, MACF,
+		(uint32)sysfs_mac_addr.octet[0], (uint32)sysfs_mac_addr.octet[1],
+		(uint32)sysfs_mac_addr.octet[2], (uint32)sysfs_mac_addr.octet[3],
+		(uint32)sysfs_mac_addr.octet[4], (uint32)sysfs_mac_addr.octet[5]);
+
+	return ret;
+}
+
+static ssize_t
+set_mac_addr(struct dhd_info *dev, const char *buf, size_t count)
+{
+	if (!bcm_ether_atoe(buf, &sysfs_mac_addr)) {
+		DHD_ERROR(("Invalid Mac Address \n"));
+		return -EINVAL;
+	}
+
+	DHD_ERROR(("Mac Address set with "MACDBG"\n", MAC2STRDBG(&sysfs_mac_addr)));
+
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_macaddr =
+	__ATTR(mac_addr, 0660, show_mac_addr, set_mac_addr);
+#endif /* DHD_MAC_ADDR_EXPORT */
+
+#ifdef DHD_FW_COREDUMP
+
+#define MEMDUMPINFO "/data/vendor/misc/wifi/.memdump.info"
+
+uint32
+get_mem_val_from_file(void)
+{
+	struct file *fp = NULL;
+	uint32 mem_val = DUMP_MEMFILE_MAX;
+	char *p_mem_val = NULL;
+	char *filepath = MEMDUMPINFO;
+	int ret = 0;
+
+	/* Read memdump info from the file */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+#if defined(CONFIG_X86)
+		/* Check if it is Live Brix Image */
+		if (strcmp(filepath, MEMDUMPINFO_LIVE) != 0) {
+			goto done;
+		}
+		/* Try if it is Installed Brix Image */
+		filepath = MEMDUMPINFO_INST;
+		DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
+		fp = filp_open(filepath, O_RDONLY, 0);
+		if (IS_ERR(fp)) {
+			DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+			goto done;
+		}
+#else /* Non Brix Android platform */
+		goto done;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	/* Handle success case */
+	ret = compat_kernel_read(fp, 0, (char *)&mem_val, sizeof(uint32));
+	if (ret < 0) {
+		DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
+		filp_close(fp, NULL);
+		goto done;
+	}
+
+	p_mem_val = (char*)&mem_val;
+	p_mem_val[sizeof(uint32) - 1] = '\0';
+	mem_val = bcm_atoi(p_mem_val);
+
+	filp_close(fp, NULL);
+
+done:
+	return mem_val;
+}
+
+void dhd_get_memdump_info(dhd_pub_t *dhd)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	uint32 mem_val = DUMP_MEMFILE_MAX;
+
+	mem_val = get_mem_val_from_file();
+	if (mem_val != DUMP_MEMFILE_MAX)
+		dhd->memdump_enabled = mem_val;
+#ifdef DHD_INIT_DEFAULT_MEMDUMP
+	if (mem_val == 0 || mem_val == DUMP_MEMFILE_MAX)
+		mem_val = DUMP_MEMFILE_BUGON;
+#endif /* DHD_INIT_DEFAULT_MEMDUMP */
+#else
+#ifdef DHD_INIT_DEFAULT_MEMDUMP
+	if (dhd->memdump_enabled == 0 || dhd->memdump_enabled == DUMP_MEMFILE_MAX)
+		dhd->memdump_enabled = DUMP_MEMFILE_BUGON;
+#endif /* DHD_INIT_DEFAULT_MEMDUMP */
+#endif /* !DHD_EXPORT_CNTL_FILE */
+	DHD_ERROR(("%s: MEMDUMP ENABLED = %d\n", __FUNCTION__, dhd->memdump_enabled));
+}
+
+#ifdef DHD_EXPORT_CNTL_FILE
+static ssize_t
+show_memdump_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	dhd_pub_t *dhdp;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	dhdp = &dev->pub;
+	ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", dhdp->memdump_enabled);
+	return ret;
+}
+
+static ssize_t
+set_memdump_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long memval;
+	dhd_pub_t *dhdp;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+	dhdp = &dev->pub;
+
+	memval = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &memval);
+
+	dhdp->memdump_enabled = (uint32)memval;
+
+	DHD_ERROR(("%s: MEMDUMP ENABLED = %iu\n", __FUNCTION__, dhdp->memdump_enabled));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_memdump =
+	__ATTR(memdump, 0660, show_memdump_info, set_memdump_info);
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef BCMASSERT_LOG
+#define ASSERTINFO "/data/vendor/misc/wifi/.assert.info"
+int
+get_assert_val_from_file(void)
+{
+	struct file *fp = NULL;
+	char *filepath = ASSERTINFO;
+	char *p_mem_val = NULL;
+	int mem_val = -1;
+
+	/*
+	 * Read assert info from the file
+	 * 0: Trigger Kernel crash by panic()
+	 * 1: Print out the logs and don't trigger Kernel panic. (default)
+	 * 2: Trigger Kernel crash by BUG()
+	 * File doesn't exist: Keep default value (1).
+	 */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+	} else {
+		int ret = compat_kernel_read(fp, 0, (char *)&mem_val, sizeof(uint32));
+		if (ret < 0) {
+			DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
+		} else {
+			p_mem_val = (char *)&mem_val;
+			p_mem_val[sizeof(uint32) - 1] = '\0';
+			mem_val = bcm_atoi(p_mem_val);
+			DHD_ERROR(("%s: ASSERT ENABLED = %d\n", __FUNCTION__, mem_val));
+		}
+		filp_close(fp, NULL);
+	}
+
+	mem_val = (mem_val >= 0) ? mem_val : 0;
+	return mem_val;
+}
+
+void dhd_get_assert_info(dhd_pub_t *dhd)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	int mem_val = -1;
+
+	mem_val = get_assert_val_from_file();
+
+	g_assert_type = mem_val;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+}
+
+#ifdef DHD_EXPORT_CNTL_FILE
+static ssize_t
+show_assert_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%d\n", g_assert_type);
+	return ret;
+
+}
+
+static ssize_t
+set_assert_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long assert_val;
+
+	assert_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &assert_val);
+
+	g_assert_type = (uint32)assert_val;
+
+	DHD_ERROR(("%s: ASSERT ENABLED = %lu\n", __FUNCTION__, assert_val));
+	return count;
+
+}
+
+static struct dhd_attr dhd_attr_cntl_assert =
+	__ATTR(assert, 0660, show_assert_info, set_assert_info);
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* BCMASSERT_LOG */
+
+#ifdef DHD_EXPORT_CNTL_FILE
+#if defined(WRITE_WLANINFO)
+static ssize_t
+show_wifiver_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", version_info);
+	return ret;
+}
+
+static ssize_t
+set_wifiver_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	DHD_ERROR(("Do not set version info\n"));
+	return -EINVAL;
+}
+
+static struct dhd_attr dhd_attr_cntl_wifiver =
+	__ATTR(wifiver, 0660, show_wifiver_info, set_wifiver_info);
+#endif /* WRITE_WLANINFO */
+
+#if defined(USE_CID_CHECK)
+char cidinfostr[MAX_VNAME_LEN];
+
+static ssize_t
+show_cid_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", cidinfostr);
+	return ret;
+}
+
+static ssize_t
+set_cid_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	int len = strlen(buf) + 1;
+	int maxstrsz;
+	maxstrsz = MAX_VNAME_LEN;
+
+	scnprintf(cidinfostr, ((len > maxstrsz) ? maxstrsz : len), "%s", buf);
+	DHD_INFO(("%s : CID info string\n", cidinfostr));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_cidinfo =
+	__ATTR(cid, 0660, show_cid_info, set_cid_info);
+#endif /* USE_CID_CHECK */
+
+#if defined(GEN_SOFTAP_INFO_FILE)
+char softapinfostr[SOFTAP_INFO_BUF_SZ];
+static ssize_t
+show_softap_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", softapinfostr);
+	return ret;
+}
+
+static ssize_t
+set_softap_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	DHD_ERROR(("Do not set sofap related info\n"));
+	return -EINVAL;
+}
+
+static struct dhd_attr dhd_attr_cntl_softapinfo =
+	__ATTR(softap, 0660, show_softap_info, set_softap_info);
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#if defined(MIMO_ANT_SETTING)
+unsigned long antsel;
+
+static ssize_t
+show_ant_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%lu\n", antsel);
+	return ret;
+}
+
+static ssize_t
+set_ant_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long ant_val;
+
+	ant_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &ant_val);
+
+	/*
+	 * Check value
+	 * 0 - Not set, handle same as file not exist
+	 */
+	if (ant_val > 3) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, ant_val));
+		return -EINVAL;
+	}
+
+	antsel = ant_val;
+	DHD_ERROR(("[WIFI_SEC] %s: Set Antinfo val = %lu \n", __FUNCTION__, antsel));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_antinfo =
+	__ATTR(ant, 0660, show_ant_info, set_ant_info);
+#endif /* MIMO_ANT_SETTING */
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+extern uint32 pmmode_val;
+static ssize_t
+show_pm_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (!g_pm_control) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "PM mode is not set\n");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", pmmode_val);
+	}
+	return ret;
+}
+
+static ssize_t
+set_pm_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long pm_val;
+
+	pm_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &pm_val);
+
+	if (pm_val > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, pm_val));
+		return -EINVAL;
+	}
+
+	if (!pm_val) {
+		g_pm_control = TRUE;
+	} else {
+		g_pm_control = FALSE;
+	}
+
+	pmmode_val = (uint32)pm_val;
+	DHD_ERROR(("[WIFI_SEC] %s: Set pminfo val = %u\n", __FUNCTION__, pmmode_val));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_pminfo =
+	__ATTR(pm, 0660, show_pm_info, set_pm_info);
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#ifdef LOGTRACE_FROM_FILE
+unsigned long logtrace_val = 1;
+
+static ssize_t
+show_logtrace_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%lu\n", logtrace_val);
+	return ret;
+}
+
+static ssize_t
+set_logtrace_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	logtrace_val = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: LOGTRACE On/Off from sysfs = %lu\n",
+		__FUNCTION__, logtrace_val));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_logtraceinfo =
+	__ATTR(logtrace, 0660, show_logtrace_info, set_logtrace_info);
+#endif /* LOGTRACE_FROM_FILE */
+
+#ifdef  USE_WFA_CERT_CONF
+#ifdef BCMSDIO
+uint32 bus_txglom = VALUENOTSET;
+
+static ssize_t
+show_bustxglom(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (bus_txglom == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE - 1, "%s\n", "bustxglom not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", bus_txglom);
+	}
+	return ret;
+}
+
+static ssize_t
+set_bustxglom(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = (uint32)bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	bus_txglom = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: BUS TXGLOM On/Off from sysfs = %u\n",
+			__FUNCTION__, bus_txglom));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_bustxglom =
+	__ATTR(bustxglom, 0660, show_bustxglom, set_bustxglom);
+#endif /* BCMSDIO */
+
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+uint32 roam_off = VALUENOTSET;
+
+static ssize_t
+show_roamoff(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (roam_off == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "roam_off not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", roam_off);
+	}
+	return ret;
+}
+
+static ssize_t
+set_roamoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	roam_off = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: ROAM On/Off from sysfs = %u\n",
+		__FUNCTION__, roam_off));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_roamoff =
+	__ATTR(roamoff, 0660, show_roamoff, set_roamoff);
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+
+#ifdef USE_WL_FRAMEBURST
+uint32 frameburst = VALUENOTSET;
+
+static ssize_t
+show_frameburst(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (frameburst == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "frameburst not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", frameburst);
+	}
+	return ret;
+}
+
+static ssize_t
+set_frameburst(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	frameburst = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, frameburst));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_frameburst =
+	__ATTR(frameburst, 0660, show_frameburst, set_frameburst);
+#endif /* USE_WL_FRAMEBURST */
+
+#ifdef USE_WL_TXBF
+uint32 txbf = VALUENOTSET;
+
+static ssize_t
+show_txbf(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (txbf == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "txbf not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", txbf);
+	}
+	return ret;
+}
+
+static ssize_t
+set_txbf(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	txbf = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, txbf));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_txbf =
+	__ATTR(txbf, 0660, show_txbf, set_txbf);
+#endif /* USE_WL_TXBF */
+
+#ifdef PROP_TXSTATUS
+uint32 proptx = VALUENOTSET;
+
+static ssize_t
+show_proptx(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (proptx == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "proptx not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", proptx);
+	}
+	return ret;
+}
+
+static ssize_t
+set_proptx(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	proptx = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, txbf));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cntl_proptx =
+	__ATTR(proptx, 0660, show_proptx, set_proptx);
+
+#endif /* PROP_TXSTATUS */
+#endif /* USE_WFA_CERT_CONF */
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+uint32 report_hang_privcmd_err = 1;
+
+static ssize_t
+show_hang_privcmd_err(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%u\n", report_hang_privcmd_err);
+	return ret;
+}
+
+static ssize_t
+set_hang_privcmd_err(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	val = bcm_atoi(buf);
+	sscanf(buf, "%u", &val);
+
+	report_hang_privcmd_err = val ? 1 : 0;
+	DHD_INFO(("%s: Set report HANG for private cmd error: %d\n",
+		__FUNCTION__, report_hang_privcmd_err));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_hang_privcmd_err =
+	__ATTR(hang_privcmd_err, 0660, show_hang_privcmd_err, set_hang_privcmd_err);
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+uint8 control_he_enab = 1;
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
+
+#if defined(CUSTOM_CONTROL_HE_ENAB)
+static ssize_t
+show_control_he_enab(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", control_he_enab);
+	return ret;
+}
+
+static ssize_t
+set_control_he_enab(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	val = bcm_atoi(buf);
+
+	control_he_enab = val ? 1 : 0;
+	DHD_ERROR(("%s: Set control he enab: %d\n", __FUNCTION__, control_he_enab));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_control_he_enab=
+__ATTR(control_he_enab, 0660, show_control_he_enab, set_control_he_enab);
+#endif /* CUSTOM_CONTROL_HE_ENAB */
+/* Attribute object that gets registered with "wifi" kobject tree */
+static struct attribute *control_file_attrs[] = {
+#ifdef DHD_MAC_ADDR_EXPORT
+	&dhd_attr_cntl_macaddr.attr,
+#endif /* DHD_MAC_ADDR_EXPORT */
+#ifdef DHD_EXPORT_CNTL_FILE
+#ifdef DHD_FW_COREDUMP
+	&dhd_attr_cntl_memdump.attr,
+#endif /* DHD_FW_COREDUMP */
+#ifdef BCMASSERT_LOG
+	&dhd_attr_cntl_assert.attr,
+#endif /* BCMASSERT_LOG */
+#ifdef WRITE_WLANINFO
+	&dhd_attr_cntl_wifiver.attr,
+#endif /* WRITE_WLANINFO */
+#ifdef USE_CID_CHECK
+	&dhd_attr_cntl_cidinfo.attr,
+#endif /* USE_CID_CHECK */
+#ifdef GEN_SOFTAP_INFO_FILE
+	&dhd_attr_cntl_softapinfo.attr,
+#endif /* GEN_SOFTAP_INFO_FILE */
+#ifdef MIMO_ANT_SETTING
+	&dhd_attr_cntl_antinfo.attr,
+#endif /* MIMO_ANT_SETTING */
+#ifdef DHD_PM_CONTROL_FROM_FILE
+	&dhd_attr_cntl_pminfo.attr,
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+#ifdef LOGTRACE_FROM_FILE
+	&dhd_attr_cntl_logtraceinfo.attr,
+#endif /* LOGTRACE_FROM_FILE */
+#ifdef USE_WFA_CERT_CONF
+#ifdef BCMSDIO
+	&dhd_attr_cntl_bustxglom.attr,
+#endif /* BCMSDIO */
+	&dhd_attr_cntl_roamoff.attr,
+#ifdef USE_WL_FRAMEBURST
+	&dhd_attr_cntl_frameburst.attr,
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+	&dhd_attr_cntl_txbf.attr,
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+	&dhd_attr_cntl_proptx.attr,
+#endif /* PROP_TXSTATUS */
+#endif /* USE_WFA_CERT_CONF */
+#endif /* DHD_EXPORT_CNTL_FILE */
+#ifdef DHD_ADPS_BAM_EXPORT
+	&dhd_attr_adps_bam.attr,
+#endif	/* DHD_ADPS_BAM_EXPORT */
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+	&dhd_attr_hang_privcmd_err.attr,
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+#if defined(CUSTOM_CONTROL_HE_ENAB)
+	&dhd_attr_control_he_enab.attr,
+#endif /* CUSTOM_CONTROL_HE_ENAB */
+	NULL
+};
+
+#define to_cntl_dhd(k) container_of(k, struct dhd_info, dhd_conf_file_kobj)
+
+/*
+ * wifi kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi" the show function is called.
+ */
+static ssize_t dhd_cntl_show(struct kobject *kobj, struct attribute *attr, char *buf)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhd = to_cntl_dhd(kobj);
+	struct dhd_attr *d_attr = to_attr(attr);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	int ret;
+
+	if (d_attr->show)
+		ret = d_attr->show(dhd, buf);
+	else
+		ret = -EIO;
+
+	return ret;
+}
+
+/*
+ * wifi kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi" the store function is called.
+ */
+static ssize_t dhd_cntl_store(struct kobject *kobj, struct attribute *attr,
+	const char *buf, size_t count)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhd = to_cntl_dhd(kobj);
+	struct dhd_attr *d_attr = to_attr(attr);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	int ret;
+
+	if (d_attr->store)
+		ret = d_attr->store(dhd, buf, count);
+	else
+		ret = -EIO;
+
+	return ret;
+
+}
+
+static struct sysfs_ops dhd_sysfs_cntl_ops = {
+	.show = dhd_cntl_show,
+	.store = dhd_cntl_store,
+};
+
+static struct kobj_type dhd_cntl_file_ktype = {
+	.sysfs_ops = &dhd_sysfs_cntl_ops,
+	.default_attrs = control_file_attrs,
+};
+
+/* Create a kobject and attach to sysfs interface */
+int dhd_sysfs_init(dhd_info_t *dhd)
+{
+	int ret = -1;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
+		return ret;
+	}
+
+	/* Initialize the kobject */
+	ret = kobject_init_and_add(&dhd->dhd_kobj, &dhd_ktype, NULL, "bcm-dhd");
+	if (ret) {
+		kobject_put(&dhd->dhd_kobj);
+		DHD_ERROR(("%s(): Unable to allocate kobject \r\n", __FUNCTION__));
+		return ret;
+	}
+	ret = kobject_init_and_add(&dhd->dhd_conf_file_kobj, &dhd_cntl_file_ktype, NULL, "wifi");
+	if (ret) {
+		kobject_put(&dhd->dhd_conf_file_kobj);
+		DHD_ERROR(("%s(): Unable to allocate kobject \r\n", __FUNCTION__));
+		return ret;
+	}
+
+	/*
+	 * We are always responsible for sending the uevent that the kobject
+	 * was added to the system.
+	 */
+	kobject_uevent(&dhd->dhd_kobj, KOBJ_ADD);
+	kobject_uevent(&dhd->dhd_conf_file_kobj, KOBJ_ADD);
+
+	return ret;
+}
+
+/* Done with the kobject and detach the sysfs interface */
+void dhd_sysfs_exit(dhd_info_t *dhd)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
+		return;
+	}
+
+	/* Releae the kobject */
+	if (dhd->dhd_kobj.state_initialized)
+		kobject_put(&dhd->dhd_kobj);
+	if (dhd->dhd_conf_file_kobj.state_initialized)
+		kobject_put(&dhd->dhd_conf_file_kobj);
+}
diff --git a/bcmdhd.100.10.545.x/dhd_linux_lb.c b/bcmdhd.100.10.545.x/dhd_linux_lb.c
new file mode 100644
index 0000000..103fd70
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_lb.c
@@ -0,0 +1,1323 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_lb.c 805819 2019-02-20 10:49:35Z $
+ */
+
+#include <dhd_linux_priv.h>
+
+extern dhd_pub_t* g_dhd_pub;
+
+#if defined(DHD_LB)
+
+void
+dhd_lb_set_default_cpus(dhd_info_t *dhd)
+{
+	/* Default CPU allocation for the jobs */
+	atomic_set(&dhd->rx_napi_cpu, 1);
+	atomic_set(&dhd->rx_compl_cpu, 2);
+	atomic_set(&dhd->tx_compl_cpu, 2);
+	atomic_set(&dhd->tx_cpu, 2);
+	atomic_set(&dhd->net_tx_cpu, 0);
+}
+
+void
+dhd_cpumasks_deinit(dhd_info_t *dhd)
+{
+	free_cpumask_var(dhd->cpumask_curr_avail);
+	free_cpumask_var(dhd->cpumask_primary);
+	free_cpumask_var(dhd->cpumask_primary_new);
+	free_cpumask_var(dhd->cpumask_secondary);
+	free_cpumask_var(dhd->cpumask_secondary_new);
+}
+
+int
+dhd_cpumasks_init(dhd_info_t *dhd)
+{
+	int id;
+	uint32 cpus, num_cpus = num_possible_cpus();
+	int ret = 0;
+
+	DHD_ERROR(("%s CPU masks primary(big)=0x%x secondary(little)=0x%x\n", __FUNCTION__,
+		DHD_LB_PRIMARY_CPUS, DHD_LB_SECONDARY_CPUS));
+
+	if (!alloc_cpumask_var(&dhd->cpumask_curr_avail, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_primary, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_primary_new, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_secondary, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_secondary_new, GFP_KERNEL)) {
+		DHD_ERROR(("%s Failed to init cpumasks\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	cpumask_copy(dhd->cpumask_curr_avail, cpu_online_mask);
+	cpumask_clear(dhd->cpumask_primary);
+	cpumask_clear(dhd->cpumask_secondary);
+
+	if (num_cpus > 32) {
+		DHD_ERROR(("%s max cpus must be 32, %d too big\n", __FUNCTION__, num_cpus));
+		ASSERT(0);
+	}
+
+	cpus = DHD_LB_PRIMARY_CPUS;
+	for (id = 0; id < num_cpus; id++) {
+		if (isset(&cpus, id))
+			cpumask_set_cpu(id, dhd->cpumask_primary);
+	}
+
+	cpus = DHD_LB_SECONDARY_CPUS;
+	for (id = 0; id < num_cpus; id++) {
+		if (isset(&cpus, id))
+			cpumask_set_cpu(id, dhd->cpumask_secondary);
+	}
+
+	return ret;
+fail:
+	dhd_cpumasks_deinit(dhd);
+	return ret;
+}
+
+/*
+ * The CPU Candidacy Algorithm
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * The available CPUs for selection are divided into two groups
+ *  Primary Set - A CPU mask that carries the First Choice CPUs
+ *  Secondary Set - A CPU mask that carries the Second Choice CPUs.
+ *
+ * There are two types of Job, that needs to be assigned to
+ * the CPUs, from one of the above mentioned CPU group. The Jobs are
+ * 1) Rx Packet Processing - napi_cpu
+ * 2) Completion Processiong (Tx, RX) - compl_cpu
+ *
+ * To begin with both napi_cpu and compl_cpu are on CPU0. Whenever a CPU goes
+ * on-line/off-line the CPU candidacy algorithm is triggerd. The candidacy
+ * algo tries to pickup the first available non boot CPU (CPU0) for napi_cpu.
+ * If there are more processors free, it assigns one to compl_cpu.
+ * It also tries to ensure that both napi_cpu and compl_cpu are not on the same
+ * CPU, as much as possible.
+ *
+ * By design, both Tx and Rx completion jobs are run on the same CPU core, as it
+ * would allow Tx completion skb's to be released into a local free pool from
+ * which the rx buffer posts could have been serviced. it is important to note
+ * that a Tx packet may not have a large enough buffer for rx posting.
+ */
+void dhd_select_cpu_candidacy(dhd_info_t *dhd)
+{
+	uint32 primary_available_cpus; /* count of primary available cpus */
+	uint32 secondary_available_cpus; /* count of secondary available cpus */
+	uint32 napi_cpu = 0; /* cpu selected for napi rx processing */
+	uint32 compl_cpu = 0; /* cpu selected for completion jobs */
+	uint32 tx_cpu = 0; /* cpu selected for tx processing job */
+
+	cpumask_clear(dhd->cpumask_primary_new);
+	cpumask_clear(dhd->cpumask_secondary_new);
+
+	/*
+	 * Now select from the primary mask. Even if a Job is
+	 * already running on a CPU in secondary group, we still move
+	 * to primary CPU. So no conditional checks.
+	 */
+	cpumask_and(dhd->cpumask_primary_new, dhd->cpumask_primary,
+		dhd->cpumask_curr_avail);
+
+	cpumask_and(dhd->cpumask_secondary_new, dhd->cpumask_secondary,
+		dhd->cpumask_curr_avail);
+
+	primary_available_cpus = cpumask_weight(dhd->cpumask_primary_new);
+
+	if (primary_available_cpus > 0) {
+		napi_cpu = cpumask_first(dhd->cpumask_primary_new);
+
+		/* If no further CPU is available,
+		 * cpumask_next returns >= nr_cpu_ids
+		 */
+		tx_cpu = cpumask_next(napi_cpu, dhd->cpumask_primary_new);
+		if (tx_cpu >= nr_cpu_ids)
+			tx_cpu = 0;
+
+		/* In case there are no more CPUs, do completions & Tx in same CPU */
+		compl_cpu = cpumask_next(tx_cpu, dhd->cpumask_primary_new);
+		if (compl_cpu >= nr_cpu_ids)
+			compl_cpu = tx_cpu;
+	}
+
+	DHD_INFO(("%s After primary CPU check napi_cpu %d compl_cpu %d tx_cpu %d\n",
+		__FUNCTION__, napi_cpu, compl_cpu, tx_cpu));
+
+	/* -- Now check for the CPUs from the secondary mask -- */
+	secondary_available_cpus = cpumask_weight(dhd->cpumask_secondary_new);
+
+	DHD_INFO(("%s Available secondary cpus %d nr_cpu_ids %d\n",
+		__FUNCTION__, secondary_available_cpus, nr_cpu_ids));
+
+	if (secondary_available_cpus > 0) {
+		/* At this point if napi_cpu is unassigned it means no CPU
+		 * is online from Primary Group
+		 */
+		if (napi_cpu == 0) {
+			napi_cpu = cpumask_first(dhd->cpumask_secondary_new);
+			tx_cpu = cpumask_next(napi_cpu, dhd->cpumask_secondary_new);
+			compl_cpu = cpumask_next(tx_cpu, dhd->cpumask_secondary_new);
+		} else if (tx_cpu == 0) {
+			tx_cpu = cpumask_first(dhd->cpumask_secondary_new);
+			compl_cpu = cpumask_next(tx_cpu, dhd->cpumask_secondary_new);
+		} else if (compl_cpu == 0) {
+			compl_cpu = cpumask_first(dhd->cpumask_secondary_new);
+		}
+
+		/* If no CPU was available for tx processing, choose CPU 0 */
+		if (tx_cpu >= nr_cpu_ids)
+			tx_cpu = 0;
+
+		/* If no CPU was available for completion, choose CPU 0 */
+		if (compl_cpu >= nr_cpu_ids)
+			compl_cpu = 0;
+	}
+	if ((primary_available_cpus == 0) &&
+		(secondary_available_cpus == 0)) {
+		/* No CPUs available from primary or secondary mask */
+		napi_cpu = 1;
+		compl_cpu = 0;
+		tx_cpu = 2;
+	}
+
+	DHD_INFO(("%s After secondary CPU check napi_cpu %d compl_cpu %d tx_cpu %d\n",
+		__FUNCTION__, napi_cpu, compl_cpu, tx_cpu));
+
+	ASSERT(napi_cpu < nr_cpu_ids);
+	ASSERT(compl_cpu < nr_cpu_ids);
+	ASSERT(tx_cpu < nr_cpu_ids);
+
+	atomic_set(&dhd->rx_napi_cpu, napi_cpu);
+	atomic_set(&dhd->tx_compl_cpu, compl_cpu);
+	atomic_set(&dhd->rx_compl_cpu, compl_cpu);
+	atomic_set(&dhd->tx_cpu, tx_cpu);
+
+	return;
+}
+
+/*
+ * Function to handle CPU Hotplug notifications.
+ * One of the task it does is to trigger the CPU Candidacy algorithm
+ * for load balancing.
+ */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+
+int dhd_cpu_startup_callback(unsigned int cpu)
+{
+	dhd_info_t *dhd = g_dhd_pub->info;
+
+	DHD_INFO(("%s(): \r\n cpu:%d", __FUNCTION__, cpu));
+	DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
+	cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
+	dhd_select_cpu_candidacy(dhd);
+
+	return 0;
+}
+
+int dhd_cpu_teardown_callback(unsigned int cpu)
+{
+	dhd_info_t *dhd = g_dhd_pub->info;
+
+	DHD_INFO(("%s(): \r\n cpu:%d", __FUNCTION__, cpu));
+	DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
+	cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
+	dhd_select_cpu_candidacy(dhd);
+
+	return 0;
+}
+#else
+int
+dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+{
+	unsigned long int cpu = (unsigned long int)hcpu;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd_info_t *dhd = container_of(nfb, dhd_info_t, cpu_notifier);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	if (!dhd || !(dhd->dhd_state & DHD_ATTACH_STATE_LB_ATTACH_DONE)) {
+		DHD_INFO(("%s(): LB data is not initialized yet.\n",
+			__FUNCTION__));
+		return NOTIFY_BAD;
+	}
+
+	switch (action)
+	{
+		case CPU_ONLINE:
+		case CPU_ONLINE_FROZEN:
+			DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
+			cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
+			dhd_select_cpu_candidacy(dhd);
+			break;
+
+		case CPU_DOWN_PREPARE:
+		case CPU_DOWN_PREPARE_FROZEN:
+			DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
+			cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
+			dhd_select_cpu_candidacy(dhd);
+			break;
+		default:
+			break;
+	}
+
+	return NOTIFY_OK;
+}
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+
+int dhd_register_cpuhp_callback(dhd_info_t *dhd)
+{
+	int cpuhp_ret = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+	cpuhp_ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "dhd",
+		dhd_cpu_startup_callback, dhd_cpu_teardown_callback);
+
+	if (cpuhp_ret < 0) {
+		DHD_ERROR(("%s(): cpuhp_setup_state failed %d RX LB won't happen \r\n",
+			__FUNCTION__, cpuhp_ret));
+	}
+#else
+	/*
+	 * If we are able to initialize CPU masks, lets register to the
+	 * CPU Hotplug framework to change the CPU for each job dynamically
+	 * using candidacy algorithm.
+	 */
+	dhd->cpu_notifier.notifier_call = dhd_cpu_callback;
+	register_hotcpu_notifier(&dhd->cpu_notifier); /* Register a callback */
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+	return cpuhp_ret;
+}
+
+int dhd_unregister_cpuhp_callback(dhd_info_t *dhd)
+{
+	int ret = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+	/* Don't want to call tear down while unregistering */
+	cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN);
+#else
+	if (dhd->cpu_notifier.notifier_call != NULL) {
+		unregister_cpu_notifier(&dhd->cpu_notifier);
+	}
+#endif // endif
+	return ret;
+}
+
+#if defined(DHD_LB_STATS)
+void dhd_lb_stats_init(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	int i, j, num_cpus = num_possible_cpus();
+	int alloc_size = sizeof(uint32) * num_cpus;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhd pubb pointer is NULL \n",
+			__FUNCTION__));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_STATS_CLR(dhd->dhd_dpc_cnt);
+	DHD_LB_STATS_CLR(dhd->napi_sched_cnt);
+
+	dhd->napi_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->napi_percpu_run_cnt) {
+		DHD_ERROR(("%s(): napi_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
+
+	DHD_LB_STATS_CLR(dhd->rxc_sched_cnt);
+
+	dhd->rxc_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->rxc_percpu_run_cnt) {
+		DHD_ERROR(("%s(): rxc_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->rxc_percpu_run_cnt[i]);
+
+	DHD_LB_STATS_CLR(dhd->txc_sched_cnt);
+
+	dhd->txc_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->txc_percpu_run_cnt) {
+		DHD_ERROR(("%s(): txc_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->txc_percpu_run_cnt[i]);
+
+	dhd->cpu_online_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->cpu_online_cnt) {
+		DHD_ERROR(("%s(): cpu_online_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->cpu_online_cnt[i]);
+
+	dhd->cpu_offline_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->cpu_offline_cnt) {
+		DHD_ERROR(("%s(): cpu_offline_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->cpu_offline_cnt[i]);
+
+	dhd->txp_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->txp_percpu_run_cnt) {
+		DHD_ERROR(("%s(): txp_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->txp_percpu_run_cnt[i]);
+
+	dhd->tx_start_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->tx_start_percpu_run_cnt) {
+		DHD_ERROR(("%s(): tx_start_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->tx_start_percpu_run_cnt[i]);
+
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		dhd->napi_rx_hist[j] = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+		if (!dhd->napi_rx_hist[j]) {
+			DHD_ERROR(("%s(): dhd->napi_rx_hist[%d] malloc failed \n",
+				__FUNCTION__, j));
+			return;
+		}
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->napi_rx_hist[j][i]);
+		}
+	}
+#ifdef DHD_LB_TXC
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		dhd->txc_hist[j] = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+		if (!dhd->txc_hist[j]) {
+			DHD_ERROR(("%s(): dhd->txc_hist[%d] malloc failed \n",
+			         __FUNCTION__, j));
+			return;
+		}
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->txc_hist[j][i]);
+		}
+	}
+#endif /* DHD_LB_TXC */
+#ifdef DHD_LB_RXC
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		dhd->rxc_hist[j] = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+		if (!dhd->rxc_hist[j]) {
+			DHD_ERROR(("%s(): dhd->rxc_hist[%d] malloc failed \n",
+				__FUNCTION__, j));
+			return;
+		}
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->rxc_hist[j][i]);
+		}
+	}
+#endif /* DHD_LB_RXC */
+	return;
+}
+
+void dhd_lb_stats_deinit(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	int j, num_cpus = num_possible_cpus();
+	int alloc_size = sizeof(uint32) * num_cpus;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhd pubb pointer is NULL \n",
+			__FUNCTION__));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd->napi_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->napi_percpu_run_cnt, alloc_size);
+		dhd->napi_percpu_run_cnt = NULL;
+	}
+	if (dhd->rxc_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->rxc_percpu_run_cnt, alloc_size);
+		dhd->rxc_percpu_run_cnt = NULL;
+	}
+	if (dhd->txc_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->txc_percpu_run_cnt, alloc_size);
+		dhd->txc_percpu_run_cnt = NULL;
+	}
+	if (dhd->cpu_online_cnt) {
+		MFREE(dhdp->osh, dhd->cpu_online_cnt, alloc_size);
+		dhd->cpu_online_cnt = NULL;
+	}
+	if (dhd->cpu_offline_cnt) {
+		MFREE(dhdp->osh, dhd->cpu_offline_cnt, alloc_size);
+		dhd->cpu_offline_cnt = NULL;
+	}
+
+	if (dhd->txp_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->txp_percpu_run_cnt, alloc_size);
+		dhd->txp_percpu_run_cnt = NULL;
+	}
+	if (dhd->tx_start_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->tx_start_percpu_run_cnt, alloc_size);
+		dhd->tx_start_percpu_run_cnt = NULL;
+	}
+
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		if (dhd->napi_rx_hist[j]) {
+			MFREE(dhdp->osh, dhd->napi_rx_hist[j], alloc_size);
+			dhd->napi_rx_hist[j] = NULL;
+		}
+#ifdef DHD_LB_TXC
+		if (dhd->txc_hist[j]) {
+			MFREE(dhdp->osh, dhd->txc_hist[j], alloc_size);
+			dhd->txc_hist[j] = NULL;
+		}
+#endif /* DHD_LB_TXC */
+#ifdef DHD_LB_RXC
+		if (dhd->rxc_hist[j]) {
+			MFREE(dhdp->osh, dhd->rxc_hist[j], alloc_size);
+			dhd->rxc_hist[j] = NULL;
+		}
+#endif /* DHD_LB_RXC */
+	}
+
+	return;
+}
+
+void dhd_lb_stats_dump_histo(dhd_pub_t *dhdp,
+	struct bcmstrbuf *strbuf, uint32 **hist)
+{
+	int i, j;
+	uint32 *per_cpu_total;
+	uint32 total = 0;
+	uint32 num_cpus = num_possible_cpus();
+
+	per_cpu_total = (uint32 *)MALLOC(dhdp->osh, sizeof(uint32) * num_cpus);
+	if (!per_cpu_total) {
+		DHD_ERROR(("%s(): dhd->per_cpu_total malloc failed \n", __FUNCTION__));
+		return;
+	}
+	bzero(per_cpu_total, sizeof(uint32) * num_cpus);
+
+	bcm_bprintf(strbuf, "CPU: \t\t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%d\t", i);
+	bcm_bprintf(strbuf, "\nBin\n");
+
+	for (i = 0; i < HIST_BIN_SIZE; i++) {
+		bcm_bprintf(strbuf, "%d:\t\t", 1<<i);
+		for (j = 0; j < num_cpus; j++) {
+			bcm_bprintf(strbuf, "%d\t", hist[i][j]);
+		}
+		bcm_bprintf(strbuf, "\n");
+	}
+	bcm_bprintf(strbuf, "Per CPU Total \t");
+	total = 0;
+	for (i = 0; i < num_cpus; i++) {
+		for (j = 0; j < HIST_BIN_SIZE; j++) {
+			per_cpu_total[i] += (hist[j][i] * (1<<j));
+		}
+		bcm_bprintf(strbuf, "%d\t", per_cpu_total[i]);
+		total += per_cpu_total[i];
+	}
+	bcm_bprintf(strbuf, "\nTotal\t\t%d \n", total);
+
+	if (per_cpu_total) {
+		MFREE(dhdp->osh, per_cpu_total, sizeof(uint32) * num_cpus);
+		per_cpu_total = NULL;
+	}
+	return;
+}
+
+void dhd_lb_stats_dump_cpu_array(struct bcmstrbuf *strbuf, uint32 *p)
+{
+	int i, num_cpus = num_possible_cpus();
+
+	bcm_bprintf(strbuf, "CPU: \t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%d\t", i);
+	bcm_bprintf(strbuf, "\n");
+
+	bcm_bprintf(strbuf, "Val: \t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%u\t", *(p+i));
+	bcm_bprintf(strbuf, "\n");
+	return;
+}
+
+void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_info_t *dhd;
+
+	if (dhdp == NULL || strbuf == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhdp %p strbuf %p \n",
+			__FUNCTION__, dhdp, strbuf));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	bcm_bprintf(strbuf, "\ncpu_online_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_online_cnt);
+
+	bcm_bprintf(strbuf, "\ncpu_offline_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_offline_cnt);
+
+	bcm_bprintf(strbuf, "\nsched_cnt: dhd_dpc %u napi %u rxc %u txc %u\n",
+		dhd->dhd_dpc_cnt, dhd->napi_sched_cnt, dhd->rxc_sched_cnt,
+		dhd->txc_sched_cnt);
+
+#ifdef DHD_LB_RXP
+	bcm_bprintf(strbuf, "\nnapi_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->napi_percpu_run_cnt);
+	bcm_bprintf(strbuf, "\nNAPI Packets Received Histogram:\n");
+	dhd_lb_stats_dump_histo(dhdp, strbuf, dhd->napi_rx_hist);
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LB_RXC
+	bcm_bprintf(strbuf, "\nrxc_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->rxc_percpu_run_cnt);
+	bcm_bprintf(strbuf, "\nRX Completions (Buffer Post) Histogram:\n");
+	dhd_lb_stats_dump_histo(dhdp, strbuf, dhd->rxc_hist);
+#endif /* DHD_LB_RXC */
+
+#ifdef DHD_LB_TXC
+	bcm_bprintf(strbuf, "\ntxc_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->txc_percpu_run_cnt);
+	bcm_bprintf(strbuf, "\nTX Completions (Buffer Free) Histogram:\n");
+	dhd_lb_stats_dump_histo(dhdp, strbuf, dhd->txc_hist);
+#endif /* DHD_LB_TXC */
+
+#ifdef DHD_LB_TXP
+	bcm_bprintf(strbuf, "\ntxp_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->txp_percpu_run_cnt);
+
+	bcm_bprintf(strbuf, "\ntx_start_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->tx_start_percpu_run_cnt);
+#endif /* DHD_LB_TXP */
+}
+
+/* Given a number 'n' returns 'm' that is next larger power of 2 after n */
+static inline uint32 next_larger_power2(uint32 num)
+{
+	num--;
+	num |= (num >> 1);
+	num |= (num >> 2);
+	num |= (num >> 4);
+	num |= (num >> 8);
+	num |= (num >> 16);
+
+	return (num + 1);
+}
+
+void dhd_lb_stats_update_histo(uint32 **bin, uint32 count, uint32 cpu)
+{
+	uint32 bin_power;
+	uint32 *p;
+	bin_power = next_larger_power2(count);
+
+	switch (bin_power) {
+		case   1: p = bin[0] + cpu; break;
+		case   2: p = bin[1] + cpu; break;
+		case   4: p = bin[2] + cpu; break;
+		case   8: p = bin[3] + cpu; break;
+		case  16: p = bin[4] + cpu; break;
+		case  32: p = bin[5] + cpu; break;
+		case  64: p = bin[6] + cpu; break;
+		case 128: p = bin[7] + cpu; break;
+		default : p = bin[8] + cpu; break;
+	}
+
+	*p = *p + 1;
+	return;
+}
+
+void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->napi_rx_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->txc_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->rxc_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txc_percpu_run_cnt);
+}
+
+void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->rxc_percpu_run_cnt);
+}
+#endif /* DHD_LB_STATS */
+
+#endif /* DHD_LB */
+#if defined(DHD_LB)
+/**
+ * dhd_tasklet_schedule - Function that runs in IPI context of the destination
+ * CPU and schedules a tasklet.
+ * @tasklet: opaque pointer to the tasklet
+ */
+INLINE void
+dhd_tasklet_schedule(void *tasklet)
+{
+	tasklet_schedule((struct tasklet_struct *)tasklet);
+}
+/**
+ * dhd_tasklet_schedule_on - Executes the passed takslet in a given CPU
+ * @tasklet: tasklet to be scheduled
+ * @on_cpu: cpu core id
+ *
+ * If the requested cpu is online, then an IPI is sent to this cpu via the
+ * smp_call_function_single with no wait and the tasklet_schedule function
+ * will be invoked to schedule the specified tasklet on the requested CPU.
+ */
+INLINE void
+dhd_tasklet_schedule_on(struct tasklet_struct *tasklet, int on_cpu)
+{
+	const int wait = 0;
+	smp_call_function_single(on_cpu,
+		dhd_tasklet_schedule, (void *)tasklet, wait);
+}
+
+/**
+ * dhd_work_schedule_on - Executes the passed work in a given CPU
+ * @work: work to be scheduled
+ * @on_cpu: cpu core id
+ *
+ * If the requested cpu is online, then an IPI is sent to this cpu via the
+ * schedule_work_on and the work function
+ * will be invoked to schedule the specified work on the requested CPU.
+ */
+
+INLINE void
+dhd_work_schedule_on(struct work_struct *work, int on_cpu)
+{
+	schedule_work_on(on_cpu, work);
+}
+
+#if defined(DHD_LB_TXC)
+/**
+ * dhd_lb_tx_compl_dispatch - load balance by dispatching the tx_compl_tasklet
+ * on another cpu. The tx_compl_tasklet will take care of DMA unmapping and
+ * freeing the packets placed in the tx_compl workq
+ */
+void
+dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu, on_cpu;
+
+	if (dhd->rx_napi_netdev == NULL) {
+		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_STATS_INCR(dhd->txc_sched_cnt);
+	/*
+	 * If the destination CPU is NOT online or is same as current CPU
+	 * no need to schedule the work
+	 */
+	curr_cpu = get_cpu();
+	put_cpu();
+
+	on_cpu = atomic_read(&dhd->tx_compl_cpu);
+
+	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
+		dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
+	} else {
+		schedule_work(&dhd->tx_compl_dispatcher_work);
+	}
+}
+
+static void dhd_tx_compl_dispatcher_fn(struct work_struct * work)
+{
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, tx_compl_dispatcher_work);
+	int cpu;
+
+	get_online_cpus();
+	cpu = atomic_read(&dhd->tx_compl_cpu);
+	if (!cpu_online(cpu))
+		dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
+	else
+		dhd_tasklet_schedule_on(&dhd->tx_compl_tasklet, cpu);
+	put_online_cpus();
+}
+#endif /* DHD_LB_TXC */
+
+#if defined(DHD_LB_RXC)
+/**
+ * dhd_lb_rx_compl_dispatch - load balance by dispatching the rx_compl_tasklet
+ * on another cpu. The rx_compl_tasklet will take care of reposting rx buffers
+ * in the H2D RxBuffer Post common ring, by using the recycled pktids that were
+ * placed in the rx_compl workq.
+ *
+ * @dhdp: pointer to dhd_pub object
+ */
+void
+dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu, on_cpu;
+
+	if (dhd->rx_napi_netdev == NULL) {
+		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_STATS_INCR(dhd->rxc_sched_cnt);
+	/*
+	 * If the destination CPU is NOT online or is same as current CPU
+	 * no need to schedule the work
+	 */
+	curr_cpu = get_cpu();
+	put_cpu();
+	on_cpu = atomic_read(&dhd->rx_compl_cpu);
+
+	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
+		dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
+	} else {
+		schedule_work(&dhd->rx_compl_dispatcher_work);
+	}
+}
+
+void dhd_rx_compl_dispatcher_fn(struct work_struct * work)
+{
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, rx_compl_dispatcher_work);
+	int cpu;
+
+	get_online_cpus();
+	cpu = atomic_read(&dhd->rx_compl_cpu);
+	if (!cpu_online(cpu))
+		dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
+	else {
+		dhd_tasklet_schedule_on(&dhd->rx_compl_tasklet, cpu);
+	}
+	put_online_cpus();
+}
+#endif /* DHD_LB_RXC */
+
+#if defined(DHD_LB_TXP)
+void dhd_tx_dispatcher_work(struct work_struct * work)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, tx_dispatcher_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	dhd_tasklet_schedule(&dhd->tx_tasklet);
+}
+
+void dhd_tx_dispatcher_fn(dhd_pub_t *dhdp)
+{
+	int cpu;
+	int net_tx_cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	preempt_disable();
+	cpu = atomic_read(&dhd->tx_cpu);
+	net_tx_cpu = atomic_read(&dhd->net_tx_cpu);
+
+	/*
+	 * Now if the NET_TX has pushed the packet in the same
+	 * CPU that is chosen for Tx processing, seperate it out
+	 * i.e run the TX processing tasklet in compl_cpu
+	 */
+	if (net_tx_cpu == cpu)
+		cpu = atomic_read(&dhd->tx_compl_cpu);
+
+	if (!cpu_online(cpu)) {
+		/*
+		 * Ooohh... but the Chosen CPU is not online,
+		 * Do the job in the current CPU itself.
+		 */
+		dhd_tasklet_schedule(&dhd->tx_tasklet);
+	} else {
+		/*
+		 * Schedule tx_dispatcher_work to on the cpu which
+		 * in turn will schedule tx_tasklet.
+		 */
+		dhd_work_schedule_on(&dhd->tx_dispatcher_work, cpu);
+	}
+	preempt_enable();
+}
+
+/**
+ * dhd_lb_tx_dispatch - load balance by dispatching the tx_tasklet
+ * on another cpu. The tx_tasklet will take care of actually putting
+ * the skbs into appropriate flow ring and ringing H2D interrupt
+ *
+ * @dhdp: pointer to dhd_pub object
+ */
+void
+dhd_lb_tx_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu;
+
+	curr_cpu = get_cpu();
+	put_cpu();
+
+	/* Record the CPU in which the TX request from Network stack came */
+	atomic_set(&dhd->net_tx_cpu, curr_cpu);
+
+	/* Schedule the work to dispatch ... */
+	dhd_tx_dispatcher_fn(dhdp);
+}
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+/**
+ * dhd_napi_poll - Load balance napi poll function to process received
+ * packets and send up the network stack using netif_receive_skb()
+ *
+ * @napi: napi object in which context this poll function is invoked
+ * @budget: number of packets to be processed.
+ *
+ * Fetch the dhd_info given the rx_napi_struct. Move all packets from the
+ * rx_napi_queue into a local rx_process_queue (lock and queue move and unlock).
+ * Dequeue each packet from head of rx_process_queue, fetch the ifid from the
+ * packet tag and sendup.
+ */
+int
+dhd_napi_poll(struct napi_struct *napi, int budget)
+{
+	int ifid;
+	const int pkt_count = 1;
+	const int chan = 0;
+	struct sk_buff * skb;
+	unsigned long flags;
+	struct dhd_info *dhd;
+	int processed = 0;
+	struct sk_buff_head rx_process_queue;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	dhd = container_of(napi, struct dhd_info, rx_napi_struct);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	DHD_INFO(("%s napi_queue<%d> budget<%d>\n",
+		__FUNCTION__, skb_queue_len(&dhd->rx_napi_queue), budget));
+		__skb_queue_head_init(&rx_process_queue);
+
+	/* extract the entire rx_napi_queue into local rx_process_queue */
+	spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
+	skb_queue_splice_tail_init(&dhd->rx_napi_queue, &rx_process_queue);
+	spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
+
+	while ((skb = __skb_dequeue(&rx_process_queue)) != NULL) {
+		OSL_PREFETCH(skb->data);
+
+		ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
+
+		DHD_INFO(("%s dhd_rx_frame pkt<%p> ifid<%d>\n",
+			__FUNCTION__, skb, ifid));
+
+		dhd_rx_frame(&dhd->pub, ifid, skb, pkt_count, chan);
+		processed++;
+	}
+
+	DHD_LB_STATS_UPDATE_NAPI_HISTO(&dhd->pub, processed);
+
+	DHD_INFO(("%s processed %d\n", __FUNCTION__, processed));
+	napi_complete(napi);
+
+	return budget - 1;
+}
+
+/**
+ * dhd_napi_schedule - Place the napi struct into the current cpus softnet napi
+ * poll list. This function may be invoked via the smp_call_function_single
+ * from a remote CPU.
+ *
+ * This function will essentially invoke __raise_softirq_irqoff(NET_RX_SOFTIRQ)
+ * after the napi_struct is added to the softnet data's poll_list
+ *
+ * @info: pointer to a dhd_info struct
+ */
+static void
+dhd_napi_schedule(void *info)
+{
+	dhd_info_t *dhd = (dhd_info_t *)info;
+
+	DHD_INFO(("%s rx_napi_struct<%p> on cpu<%d>\n",
+		__FUNCTION__, &dhd->rx_napi_struct, atomic_read(&dhd->rx_napi_cpu)));
+
+	/* add napi_struct to softnet data poll list and raise NET_RX_SOFTIRQ */
+	if (napi_schedule_prep(&dhd->rx_napi_struct)) {
+		__napi_schedule(&dhd->rx_napi_struct);
+#ifdef WAKEUP_KSOFTIRQD_POST_NAPI_SCHEDULE
+		raise_softirq(NET_RX_SOFTIRQ);
+#endif /* WAKEUP_KSOFTIRQD_POST_NAPI_SCHEDULE */
+	}
+
+	/*
+	 * If the rx_napi_struct was already running, then we let it complete
+	 * processing all its packets. The rx_napi_struct may only run on one
+	 * core at a time, to avoid out-of-order handling.
+	 */
+}
+
+/**
+ * dhd_napi_schedule_on - API to schedule on a desired CPU core a NET_RX_SOFTIRQ
+ * action after placing the dhd's rx_process napi object in the the remote CPU's
+ * softnet data's poll_list.
+ *
+ * @dhd: dhd_info which has the rx_process napi object
+ * @on_cpu: desired remote CPU id
+ */
+static INLINE int
+dhd_napi_schedule_on(dhd_info_t *dhd, int on_cpu)
+{
+	int wait = 0; /* asynchronous IPI */
+	DHD_INFO(("%s dhd<%p> napi<%p> on_cpu<%d>\n",
+		__FUNCTION__, dhd, &dhd->rx_napi_struct, on_cpu));
+
+	if (smp_call_function_single(on_cpu, dhd_napi_schedule, dhd, wait)) {
+		DHD_ERROR(("%s smp_call_function_single on_cpu<%d> failed\n",
+			__FUNCTION__, on_cpu));
+	}
+
+	DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
+
+	return 0;
+}
+
+/*
+ * Call get_online_cpus/put_online_cpus around dhd_napi_schedule_on
+ * Why should we do this?
+ * The candidacy algorithm is run from the call back function
+ * registered to CPU hotplug notifier. This call back happens from Worker
+ * context. The dhd_napi_schedule_on is also from worker context.
+ * Note that both of this can run on two different CPUs at the same time.
+ * So we can possibly have a window where a given CPUn is being brought
+ * down from CPUm while we try to run a function on CPUn.
+ * To prevent this its better have the whole code to execute an SMP
+ * function under get_online_cpus.
+ * This function call ensures that hotplug mechanism does not kick-in
+ * until we are done dealing with online CPUs
+ * If the hotplug worker is already running, no worries because the
+ * candidacy algo would then reflect the same in dhd->rx_napi_cpu.
+ *
+ * The below mentioned code structure is proposed in
+ * https://www.kernel.org/doc/Documentation/cpu-hotplug.txt
+ * for the question
+ * Q: I need to ensure that a particular cpu is not removed when there is some
+ *    work specific to this cpu is in progress
+ *
+ * According to the documentation calling get_online_cpus is NOT required, if
+ * we are running from tasklet context. Since dhd_rx_napi_dispatcher_fn can
+ * run from Work Queue context we have to call these functions
+ */
+void dhd_rx_napi_dispatcher_fn(struct work_struct * work)
+{
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, rx_napi_dispatcher_work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	dhd_napi_schedule(dhd);
+}
+
+/**
+ * dhd_lb_rx_napi_dispatch - load balance by dispatching the rx_napi_struct
+ * to run on another CPU. The rx_napi_struct's poll function will retrieve all
+ * the packets enqueued into the rx_napi_queue and sendup.
+ * The producer's rx packet queue is appended to the rx_napi_queue before
+ * dispatching the rx_napi_struct.
+ */
+void
+dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu;
+	int on_cpu;
+#ifdef DHD_LB_IRQSET
+	cpumask_t cpus;
+#endif /* DHD_LB_IRQSET */
+
+	if (dhd->rx_napi_netdev == NULL) {
+		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_INFO(("%s append napi_queue<%d> pend_queue<%d>\n", __FUNCTION__,
+		skb_queue_len(&dhd->rx_napi_queue), skb_queue_len(&dhd->rx_pend_queue)));
+
+	/* append the producer's queue of packets to the napi's rx process queue */
+	spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
+	skb_queue_splice_tail_init(&dhd->rx_pend_queue, &dhd->rx_napi_queue);
+	spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
+
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->napi_percpu_run_cnt);
+
+	/* if LB RXP is disabled directly schedule NAPI */
+	if (atomic_read(&dhd->lb_rxp_active) == 0) {
+		dhd_napi_schedule(dhd);
+		return;
+	}
+
+	/*
+	 * If the destination CPU is NOT online or is same as current CPU
+	 * no need to schedule the work
+	 */
+	curr_cpu = get_cpu();
+	put_cpu();
+
+	preempt_disable();
+	on_cpu = atomic_read(&dhd->rx_napi_cpu);
+#ifdef DHD_LB_IRQSET
+	if (cpumask_and(&cpus, cpumask_of(curr_cpu), dhd->cpumask_primary) ||
+			(!cpu_online(on_cpu)))
+#else
+	if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu)))
+#endif /* DHD_LB_IRQSET */
+	{
+		DHD_INFO(("%s : curr_cpu : %d, cpumask : 0x%lx\n", __FUNCTION__,
+			curr_cpu, *cpumask_bits(dhd->cpumask_primary)));
+		dhd_napi_schedule(dhd);
+	} else {
+		DHD_INFO(("%s : schedule to curr_cpu : %d, cpumask : 0x%lx\n",
+			__FUNCTION__, curr_cpu, *cpumask_bits(dhd->cpumask_primary)));
+		dhd_work_schedule_on(&dhd->rx_napi_dispatcher_work, on_cpu);
+		DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
+	}
+	preempt_enable();
+}
+
+/**
+ * dhd_lb_rx_pkt_enqueue - Enqueue the packet into the producer's queue
+ */
+void
+dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	DHD_INFO(("%s enqueue pkt<%p> ifidx<%d> pend_queue<%d>\n", __FUNCTION__,
+		pkt, ifidx, skb_queue_len(&dhd->rx_pend_queue)));
+	DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pkt), ifidx);
+	__skb_queue_tail(&dhd->rx_pend_queue, pkt);
+}
+#endif /* DHD_LB_RXP */
+#endif /* DHD_LB */
+
+#if defined(DHD_LB_IRQSET) || defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+void
+dhd_irq_set_affinity(dhd_pub_t *dhdp, const struct cpumask *cpumask)
+{
+	unsigned int irq = (unsigned int)-1;
+	int err = BCME_OK;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s : dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhdp->bus) {
+		DHD_ERROR(("%s : bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s : irq set affinity cpu:0x%lx\n",
+			__FUNCTION__, *cpumask_bits(cpumask)));
+
+	dhdpcie_get_pcieirq(dhdp->bus, &irq);
+	err = irq_set_affinity(irq, cpumask);
+	if (err)
+		DHD_ERROR(("%s : irq set affinity is failed cpu:0x%lx\n",
+			__FUNCTION__, *cpumask_bits(cpumask)));
+}
+#endif /* DHD_LB_IRQSET || DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+#if defined(DHD_LB_TXP)
+
+int BCMFASTPATH
+dhd_lb_sendpkt(dhd_info_t *dhd, struct net_device *net,
+	int ifidx, void *skb)
+{
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->tx_start_percpu_run_cnt);
+
+	/* If the feature is disabled run-time do TX from here */
+	if (atomic_read(&dhd->lb_txp_active) == 0) {
+		DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txp_percpu_run_cnt);
+		 return __dhd_sendpkt(&dhd->pub, ifidx, skb);
+	}
+
+	/* Store the address of net device and interface index in the Packet tag */
+	DHD_LB_TX_PKTTAG_SET_NETDEV((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb), net);
+	DHD_LB_TX_PKTTAG_SET_IFIDX((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb), ifidx);
+
+	/* Enqueue the skb into tx_pend_queue */
+	skb_queue_tail(&dhd->tx_pend_queue, skb);
+
+	DHD_TRACE(("%s(): Added skb %p for netdev %p \r\n", __FUNCTION__, skb, net));
+
+	/* Dispatch the Tx job to be processed by the tx_tasklet */
+	dhd_lb_tx_dispatch(&dhd->pub);
+
+	return NETDEV_TX_OK;
+}
+#endif /* DHD_LB_TXP */
+
+#ifdef DHD_LB_TXP
+#define DHD_LB_TXBOUND	64
+/*
+ * Function that performs the TX processing on a given CPU
+ */
+bool
+dhd_lb_tx_process(dhd_info_t *dhd)
+{
+	struct sk_buff *skb;
+	int cnt = 0;
+	struct net_device *net;
+	int ifidx;
+	bool resched = FALSE;
+
+	DHD_TRACE(("%s(): TX Processing \r\n", __FUNCTION__));
+	if (dhd == NULL) {
+		DHD_ERROR((" Null pointer DHD \r\n"));
+		return resched;
+	}
+
+	BCM_REFERENCE(net);
+
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txp_percpu_run_cnt);
+
+	/* Base Loop to perform the actual Tx */
+	do {
+		skb = skb_dequeue(&dhd->tx_pend_queue);
+		if (skb == NULL) {
+			DHD_TRACE(("Dequeued a Null Packet \r\n"));
+			break;
+		}
+		cnt++;
+
+		net =  DHD_LB_TX_PKTTAG_NETDEV((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb));
+		ifidx = DHD_LB_TX_PKTTAG_IFIDX((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb));
+
+		DHD_TRACE(("Processing skb %p for net %p index %d \r\n", skb,
+			net, ifidx));
+
+		__dhd_sendpkt(&dhd->pub, ifidx, skb);
+
+		if (cnt >= DHD_LB_TXBOUND) {
+			resched = TRUE;
+			break;
+		}
+
+	} while (1);
+
+	DHD_INFO(("%s(): Processed %d packets \r\n", __FUNCTION__, cnt));
+
+	return resched;
+}
+
+void
+dhd_lb_tx_handler(unsigned long data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+
+	if (dhd_lb_tx_process(dhd)) {
+		dhd_tasklet_schedule(&dhd->tx_tasklet);
+	}
+}
+
+#endif /* DHD_LB_TXP */
diff --git a/bcmdhd.100.10.545.x/dhd_linux_pktdump.c b/bcmdhd.100.10.545.x/dhd_linux_pktdump.c
new file mode 100644
index 0000000..254d696
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_pktdump.c
@@ -0,0 +1,1356 @@
+/*
+ * Packet dump helper functions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_pktdump.c 820929 2019-05-21 14:09:11Z $
+ */
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <bcmutils.h>
+#include <bcmevent.h>
+#include <bcmendian.h>
+#include <bcmtlv.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <bcmip.h>
+#include <bcmudp.h>
+#include <bcmdhcp.h>
+#include <bcmarp.h>
+#include <bcmicmp.h>
+#include <dhd_linux_pktdump.h>
+#include <dhd_config.h>
+
+#define DHD_PKTDUMP(arg)	DHD_ERROR(arg)
+#define DHD_PKTDUMP_MEM(arg)	DHD_ERROR(arg)
+#define PACKED_STRUCT __attribute__ ((packed))
+
+#define EAPOL_HDR_LEN		4
+
+/* EAPOL types */
+#define EAP_PACKET		0
+#define EAPOL_START		1
+#define EAPOL_LOGOFF		2
+#define EAPOL_KEY		3
+#define EAPOL_ASF		4
+
+/* EAPOL-Key types */
+#define EAPOL_RC4_KEY		1
+#define EAPOL_WPA2_KEY		2	/* 802.11i/WPA2 */
+#define EAPOL_WPA_KEY		254	/* WPA */
+
+/* EAPOL-Key header field size */
+#define AKW_BLOCK_LEN		8
+#define WPA_KEY_REPLAY_LEN	8
+#define WPA_KEY_NONCE_LEN	32
+#define WPA_KEY_IV_LEN		16
+#define WPA_KEY_RSC_LEN		8
+#define WPA_KEY_ID_LEN		8
+#define WPA_KEY_MIC_LEN		16
+#define WPA_MAX_KEY_SIZE	32
+#define WPA_KEY_DATA_LEN	(WPA_MAX_KEY_SIZE + AKW_BLOCK_LEN)
+
+/* Key information bit */
+#define KEYINFO_TYPE_MASK	(1 << 3)
+#define KEYINFO_INSTALL_MASK	(1 << 6)
+#define KEYINFO_KEYACK_MASK	(1 << 7)
+#define KEYINFO_KEYMIC_MASK	(1 << 8)
+#define KEYINFO_SECURE_MASK	(1 << 9)
+#define KEYINFO_ERROR_MASK	(1 << 10)
+#define KEYINFO_REQ_MASK	(1 << 11)
+
+/* EAP Code */
+#define EAP_CODE_REQUEST	1	/* Request */
+#define EAP_CODE_RESPONSE	2	/* Response */
+#define EAP_CODE_SUCCESS	3	/* Success */
+#define EAP_CODE_FAILURE	4	/* Failure */
+
+/* EAP Type */
+#define EAP_TYPE_RSVD		0	/* Reserved */
+#define EAP_TYPE_IDENT		1	/* Identify */
+#define EAP_TYPE_NOTI		2	/* Notification */
+#define EAP_TYPE_TLS		13	/* EAP-TLS */
+#define EAP_TYPE_LEAP		17	/* Cisco-LEAP */
+#define EAP_TYPE_TTLS		21	/* EAP-TTLS */
+#define EAP_TYPE_AKA		23	/* EAP-AKA */
+#define EAP_TYPE_PEAP		25	/* EAP-PEAP */
+#define EAP_TYPE_FAST		43	/* EAP-FAST */
+#define EAP_TYPE_PSK		47	/* EAP-PSK */
+#define EAP_TYPE_AKAP		50	/* EAP-AKA' */
+#define EAP_TYPE_EXP		254	/* Reserved for Expended Type */
+
+/* WSC */
+#define EAP_HDR_LEN		5
+#define EAP_WSC_NONCE_OFFSET	10
+#define EAP_WSC_DATA_OFFSET	(OFFSETOF(eap_wsc_fmt_t, data))
+#define EAP_WSC_MIN_DATA_LEN	((EAP_HDR_LEN) + (EAP_WSC_DATA_OFFSET))
+#define WFA_VID			"\x00\x37\x2A"	/* WFA SMI code */
+#define WFA_VID_LEN		3		/* WFA VID length */
+#define WFA_VTYPE		1u		/* WFA Vendor type */
+
+/* WSC opcode */
+#define WSC_OPCODE_UPNP		0
+#define WSC_OPCODE_START	1
+#define WSC_OPCODE_ACK		2
+#define WSC_OPCODE_NACK		3
+#define WSC_OPCODE_MSG		4
+#define WSC_OPCODE_DONE		5
+#define WSC_OPCODE_FRAG_ACK	6
+
+/* WSC flag */
+#define WSC_FLAG_MF		1	/* more fragements */
+#define WSC_FLAG_LF		2	/* length field */
+
+/* WSC message code */
+#define WSC_ATTR_MSG		0x1022
+#define WSC_MSG_M1		0x04
+#define WSC_MSG_M2		0x05
+#define WSC_MSG_M3		0x07
+#define WSC_MSG_M4		0x08
+#define WSC_MSG_M5		0x09
+#define WSC_MSG_M6		0x0A
+#define WSC_MSG_M7		0x0B
+#define WSC_MSG_M8		0x0C
+
+/* Debug prints */
+typedef enum pkt_cnt_type {
+	PKT_CNT_TYPE_INVALID	= 0,
+	PKT_CNT_TYPE_ARP	= 1,
+	PKT_CNT_TYPE_DNS	= 2,
+	PKT_CNT_TYPE_MAX	= 3
+} pkt_cnt_type_t;
+
+typedef struct pkt_cnt {
+	uint32 tx_cnt;
+	uint32 tx_err_cnt;
+	uint32 rx_cnt;
+} pkt_cnt_t;
+
+typedef struct pkt_cnt_log {
+	bool enabled;
+	uint16 reason;
+	timer_list_compat_t pktcnt_timer;
+	pkt_cnt_t arp_cnt;
+	pkt_cnt_t dns_cnt;
+} pkt_cnts_log_t;
+
+#define PKT_CNT_TIMER_INTERNVAL_MS		5000	/* packet count timeout(ms) */
+#define PKT_CNT_RSN_VALID(rsn)	\
+	(((rsn) > (PKT_CNT_RSN_INVALID)) && ((rsn) < (PKT_CNT_RSN_MAX)))
+
+static const char pkt_cnt_msg[][20] = {
+	"INVALID",
+	"ROAM_SUCCESS",
+	"GROUP_KEY_UPDATE",
+	"CONNECT_SUCCESS",
+	"INVALID"
+};
+
+static const char tx_pktfate[][30] = {
+	"TX_PKT_FATE_ACKED",		/* 0: WLFC_CTL_PKTFLAG_DISCARD */
+	"TX_PKT_FATE_FW_QUEUED",	/* 1: WLFC_CTL_PKTFLAG_D11SUPPRESS */
+	"TX_PKT_FATE_FW_QUEUED",	/* 2: WLFC_CTL_PKTFLAG_WLSUPPRESS */
+	"TX_PKT_FATE_FW_DROP_INVALID",	/* 3: WLFC_CTL_PKTFLAG_TOSSED_BYWLC */
+	"TX_PKT_FATE_SENT",		/* 4: WLFC_CTL_PKTFLAG_DISCARD_NOACK */
+	"TX_PKT_FATE_FW_DROP_OTHER",	/* 5: WLFC_CTL_PKTFLAG_SUPPRESS_ACKED */
+	"TX_PKT_FATE_FW_DROP_EXPTIME",	/* 6: WLFC_CTL_PKTFLAG_EXPIRED */
+	"TX_PKT_FATE_FW_DROP_OTHER",	/* 7: WLFC_CTL_PKTFLAG_DROPPED */
+	"TX_PKT_FATE_FW_PKT_FREE",	/* 8: WLFC_CTL_PKTFLAG_MKTFREE */
+};
+
+#define DBGREPLAY		" Replay Counter: %02x%02x%02x%02x%02x%02x%02x%02x"
+#define REPLAY_FMT(key)		((const eapol_key_hdr_t *)(key))->replay[0], \
+				((const eapol_key_hdr_t *)(key))->replay[1], \
+				((const eapol_key_hdr_t *)(key))->replay[2], \
+				((const eapol_key_hdr_t *)(key))->replay[3], \
+				((const eapol_key_hdr_t *)(key))->replay[4], \
+				((const eapol_key_hdr_t *)(key))->replay[5], \
+				((const eapol_key_hdr_t *)(key))->replay[6], \
+				((const eapol_key_hdr_t *)(key))->replay[7]
+#define TXFATE_FMT		" TX_PKTHASH:0x%X TX_PKT_FATE:%s"
+#define TX_PKTHASH(pkthash)		((pkthash) ? (*pkthash) : (0))
+#define TX_FATE_STR(fate)	(((*fate) <= (WLFC_CTL_PKTFLAG_MKTFREE)) ? \
+				(tx_pktfate[(*fate)]) : "TX_PKT_FATE_FW_DROP_OTHER")
+#define TX_FATE(fate)		((fate) ? (TX_FATE_STR(fate)) : "N/A")
+#define TX_FATE_ACKED(fate)	((fate) ? ((*fate) == (WLFC_CTL_PKTFLAG_DISCARD)) : (0))
+
+#define EAP_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [TX]: " \
+				str TXFATE_FMT "\n", ifname, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [RX]: " \
+				str "\n", ifname)); \
+		} \
+	} while (0)
+
+#define EAP_PRINT_REPLAY(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [TX]: " \
+				str DBGREPLAY TXFATE_FMT "\n", ifname, \
+				REPLAY_FMT(eap_key), TX_PKTHASH(pkthash), \
+				TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [RX]: " \
+				str DBGREPLAY "\n", ifname, \
+				REPLAY_FMT(eap_key))); \
+		} \
+	} while (0)
+
+#define EAP_PRINT_OTHER(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [TX]: " \
+				str "ver %d, type %d" TXFATE_FMT "\n", ifname, \
+				eapol_hdr->version, eapol_hdr->type, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [RX]: " \
+				str "ver %d, type %d\n", ifname, \
+				eapol_hdr->version, eapol_hdr->type)); \
+		} \
+	} while (0)
+
+#define EAP_PRINT_OTHER_4WAY(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [TX]: " str \
+				"ver %d type %d keytype %d keyinfo 0x%02X" \
+				TXFATE_FMT "\n", ifname, eapol_hdr->version, \
+				eapol_hdr->type, eap_key->type, \
+				(uint32)hton16(eap_key->key_info), \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP(("[dhd-%s] ETHER_TYPE_802_1X [RX]: " str \
+				"ver %d type %d keytype %d keyinfo 0x%02X\n", \
+				ifname, eapol_hdr->version, eapol_hdr->type, \
+				eap_key->type, (uint32)hton16(eap_key->key_info))); \
+		} \
+	} while (0)
+
+/* EAPOL header */
+typedef struct eapol_header {
+	struct ether_header eth;	/* 802.3/Ethernet header */
+	uint8 version;			/* EAPOL protocol version */
+	uint8 type;			/* EAPOL type */
+	uint16 length;			/* Length of body */
+	uint8 body[1];			/* Body (optional) */
+} PACKED_STRUCT eapol_header_t;
+
+/* EAP header */
+typedef struct eap_header_fmt {
+	uint8 code;
+	uint8 id;
+	uint16 len;
+	uint8 type;
+	uint8 data[1];
+} PACKED_STRUCT eap_header_fmt_t;
+
+/* WSC EAP format */
+typedef struct eap_wsc_fmt {
+	uint8 oui[3];
+	uint32 ouitype;
+	uint8 opcode;
+	uint8 flags;
+	uint8 data[1];
+} PACKED_STRUCT eap_wsc_fmt_t;
+
+/* EAPOL-Key */
+typedef struct eapol_key_hdr {
+	uint8 type;				/* Key Descriptor Type */
+	uint16 key_info;			/* Key Information (unaligned) */
+	uint16 key_len;				/* Key Length (unaligned) */
+	uint8 replay[WPA_KEY_REPLAY_LEN];	/* Replay Counter */
+	uint8 nonce[WPA_KEY_NONCE_LEN];		/* Nonce */
+	uint8 iv[WPA_KEY_IV_LEN];		/* Key IV */
+	uint8 rsc[WPA_KEY_RSC_LEN];		/* Key RSC */
+	uint8 id[WPA_KEY_ID_LEN];		/* WPA:Key ID, 802.11i/WPA2: Reserved */
+	uint8 mic[WPA_KEY_MIC_LEN];		/* Key MIC */
+	uint16 data_len;			/* Key Data Length */
+	uint8 data[WPA_KEY_DATA_LEN];		/* Key data */
+} PACKED_STRUCT eapol_key_hdr_t;
+
+msg_eapol_t
+dhd_is_4way_msg(uint8 *pktdata)
+{
+	eapol_header_t *eapol_hdr;
+	eapol_key_hdr_t *eap_key;
+	msg_eapol_t type = EAPOL_OTHER;
+	bool pair, ack, mic, kerr, req, sec, install;
+	uint16 key_info;
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return type;
+	}
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_key = (eapol_key_hdr_t *)(eapol_hdr->body);
+	if (eap_key->type != EAPOL_WPA2_KEY) {
+		return type;
+	}
+
+	key_info = hton16(eap_key->key_info);
+	pair = !!(key_info & KEYINFO_TYPE_MASK);
+	ack = !!(key_info & KEYINFO_KEYACK_MASK);
+	mic = !!(key_info & KEYINFO_KEYMIC_MASK);
+	kerr = !!(key_info & KEYINFO_ERROR_MASK);
+	req = !!(key_info & KEYINFO_REQ_MASK);
+	sec = !!(key_info & KEYINFO_SECURE_MASK);
+	install = !!(key_info & KEYINFO_INSTALL_MASK);
+
+	if (pair && !install && ack && !mic && !sec && !kerr && !req) {
+		type = EAPOL_4WAY_M1;
+	} else if (pair && !install && !ack && mic && !sec && !kerr && !req) {
+		type = EAPOL_4WAY_M2;
+	} else if (pair && ack && mic && sec && !kerr && !req) {
+		type = EAPOL_4WAY_M3;
+	} else if (pair && !install && !ack && mic && sec && !req && !kerr) {
+		type = EAPOL_4WAY_M4;
+	} else if (!pair && !install && ack && mic && sec && !req && !kerr) {
+		type = EAPOL_GROUPKEY_M1;
+	} else if (!pair && !install && !ack && mic && sec && !req && !kerr) {
+		type = EAPOL_GROUPKEY_M2;
+	} else {
+		type = EAPOL_OTHER;
+	}
+
+	return type;
+}
+
+void
+dhd_dump_pkt(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, uint32 pktlen,
+	bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	struct ether_header *eh;
+	uint16 ether_type;
+
+	if (!pktdata || pktlen < ETHER_HDR_LEN) {
+		return;
+	}
+
+	eh = (struct ether_header *)pktdata;
+	ether_type = ntoh16(eh->ether_type);
+	if (ether_type == ETHER_TYPE_802_1X) {
+		dhd_dump_eapol_message(dhdp, ifidx, pktdata, pktlen,
+			tx, pkthash, pktfate);
+	}
+	if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
+		dhd_dhcp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		dhd_icmp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		dhd_dns_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+	}
+	if (ntoh16(eh->ether_type) == ETHER_TYPE_ARP) {
+		dhd_arp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+	}
+	dhd_trx_pkt_dump(dhdp, ifidx, pktdata, pktlen, tx);
+}
+
+#ifdef DHD_PKTDUMP_ROAM
+static void
+dhd_dump_pkt_cnts_inc(dhd_pub_t *dhdp, bool tx, uint16 *pktfate, uint16 pkttype)
+{
+	pkt_cnts_log_t *pktcnts;
+	pkt_cnt_t *cnt;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	if (!pktcnts) {
+		DHD_ERROR(("%s: pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!pktcnts->enabled || (tx && !pktfate)) {
+		return;
+	}
+
+	if (pkttype == PKT_CNT_TYPE_ARP) {
+		cnt = (pkt_cnt_t *)&pktcnts->arp_cnt;
+	} else if (pkttype == PKT_CNT_TYPE_DNS) {
+		cnt = (pkt_cnt_t *)&pktcnts->dns_cnt;
+	} else {
+		/* invalid packet type */
+		return;
+	}
+
+	if (tx) {
+		TX_FATE_ACKED(pktfate) ? cnt->tx_cnt++ : cnt->tx_err_cnt++;
+	} else {
+		cnt->rx_cnt++;
+	}
+}
+
+static void
+dhd_dump_pkt_timer(unsigned long data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)data;
+	pkt_cnts_log_t *pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+
+	pktcnts->enabled = FALSE;
+
+	/* print out the packet counter value */
+	DHD_PKTDUMP(("============= PACKET COUNT SUMMARY ============\n"));
+	DHD_PKTDUMP(("- Reason: %s\n", pkt_cnt_msg[pktcnts->reason]));
+	DHD_PKTDUMP(("- Duration: %d msec(s)\n", PKT_CNT_TIMER_INTERNVAL_MS));
+	DHD_PKTDUMP(("- ARP PACKETS: tx_success:%d tx_fail:%d rx_cnt:%d\n",
+		pktcnts->arp_cnt.tx_cnt, pktcnts->arp_cnt.tx_err_cnt,
+		pktcnts->arp_cnt.rx_cnt));
+	DHD_PKTDUMP(("- DNS PACKETS: tx_success:%d tx_fail:%d rx_cnt:%d\n",
+		pktcnts->dns_cnt.tx_cnt, pktcnts->dns_cnt.tx_err_cnt,
+		pktcnts->dns_cnt.rx_cnt));
+	DHD_PKTDUMP(("============= END OF COUNT SUMMARY ============\n"));
+}
+
+void
+dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or dhdp->pktcnts is NULL\n",
+			__FUNCTION__));
+		return;
+	}
+
+	if (!PKT_CNT_RSN_VALID(rsn)) {
+		DHD_ERROR(("%s: invalid reason code %d\n",
+			__FUNCTION__, rsn));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	if (timer_pending(&pktcnts->pktcnt_timer)) {
+		del_timer_sync(&pktcnts->pktcnt_timer);
+	}
+
+	bzero(&pktcnts->arp_cnt, sizeof(pkt_cnt_t));
+	bzero(&pktcnts->dns_cnt, sizeof(pkt_cnt_t));
+	pktcnts->reason = rsn;
+	pktcnts->enabled = TRUE;
+	mod_timer(&pktcnts->pktcnt_timer,
+		jiffies + msecs_to_jiffies(PKT_CNT_TIMER_INTERNVAL_MS));
+	DHD_PKTDUMP(("%s: Arm the pktcnt timer. reason=%d\n",
+		__FUNCTION__, rsn));
+}
+
+void
+dhd_dump_pkt_init(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)MALLOCZ(dhdp->osh, sizeof(pkt_cnts_log_t));
+	if (!pktcnts) {
+		DHD_ERROR(("%s: failed to allocate memory for pktcnts\n",
+			__FUNCTION__));
+		return;
+	}
+
+	/* init timers */
+	init_timer_compat(&pktcnts->pktcnt_timer, dhd_dump_pkt_timer, dhdp);
+	dhdp->pktcnts = pktcnts;
+}
+
+void
+dhd_dump_pkt_deinit(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	pktcnts->enabled = FALSE;
+	del_timer_sync(&pktcnts->pktcnt_timer);
+	MFREE(dhdp->osh, dhdp->pktcnts, sizeof(pkt_cnts_log_t));
+	dhdp->pktcnts = NULL;
+}
+
+void
+dhd_dump_pkt_clear(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	pktcnts->enabled = FALSE;
+	del_timer_sync(&pktcnts->pktcnt_timer);
+	pktcnts->reason = 0;
+	bzero(&pktcnts->arp_cnt, sizeof(pkt_cnt_t));
+	bzero(&pktcnts->dns_cnt, sizeof(pkt_cnt_t));
+}
+
+bool
+dhd_dump_pkt_enabled(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		return FALSE;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+
+	return pktcnts->enabled;
+}
+#else
+static INLINE void
+dhd_dump_pkt_cnts_inc(dhd_pub_t *dhdp, bool tx, uint16 *pktfate, uint16 pkttype) { }
+static INLINE bool
+dhd_dump_pkt_enabled(dhd_pub_t *dhdp) { return FALSE; }
+#endif /* DHD_PKTDUMP_ROAM */
+
+#ifdef DHD_8021X_DUMP
+static void
+dhd_dump_wsc_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eap_header_fmt_t *eap_hdr;
+	eap_wsc_fmt_t *eap_wsc;
+	char *ifname;
+	uint16 eap_len;
+	bool cond;
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (pktlen < (ETHER_HDR_LEN + EAPOL_HDR_LEN)) {
+		DHD_ERROR(("%s: invalid pkt length\n", __FUNCTION__));
+		return;
+	}
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_hdr = (eap_header_fmt_t *)(eapol_hdr->body);
+	if (eap_hdr->type != EAP_TYPE_EXP) {
+		return;
+	}
+
+	eap_len = ntoh16(eap_hdr->len);
+	if (eap_len < EAP_WSC_MIN_DATA_LEN) {
+		return;
+	}
+
+	eap_wsc = (eap_wsc_fmt_t *)(eap_hdr->data);
+	if (bcmp(eap_wsc->oui, (const uint8 *)WFA_VID, WFA_VID_LEN) ||
+		(ntoh32(eap_wsc->ouitype) != WFA_VTYPE)) {
+		return;
+	}
+
+	if (eap_wsc->flags) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_wsc->opcode == WSC_OPCODE_MSG) {
+		const uint8 *tlv_buf = (const uint8 *)(eap_wsc->data);
+		const uint8 *msg;
+		uint16 msglen;
+		uint16 wsc_data_len = (uint16)(eap_len - EAP_HDR_LEN - EAP_WSC_DATA_OFFSET);
+		bcm_xtlv_opts_t opt = BCM_XTLV_OPTION_IDBE | BCM_XTLV_OPTION_LENBE;
+
+		msg = bcm_get_data_from_xtlv_buf(tlv_buf, wsc_data_len,
+			WSC_ATTR_MSG, &msglen, opt);
+		if (msg && msglen) {
+			switch (*msg) {
+			case WSC_MSG_M1:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M1;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M1), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M1");
+				break;
+			case WSC_MSG_M2:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M2;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M2), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M2");
+				break;
+			case WSC_MSG_M3:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M3;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M3), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M3");
+				break;
+			case WSC_MSG_M4:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M4;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M4), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M4");
+				break;
+			case WSC_MSG_M5:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M5;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M5), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M5");
+				break;
+			case WSC_MSG_M6:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M6;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M6), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M6");
+				break;
+			case WSC_MSG_M7:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M7;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M7), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M7");
+				break;
+			case WSC_MSG_M8:
+				dhd->conf->eapol_status = EAPOL_STATUS_WPS_M8;
+				DHD_STATLOG_DATA(dhd, ST(WPS_M8), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M8");
+				break;
+			default:
+				break;
+			}
+		}
+	} else if (eap_wsc->opcode == WSC_OPCODE_START) {
+		dhd->conf->eapol_status = EAPOL_STATUS_WSC_START;
+		DHD_STATLOG_DATA(dhd, ST(WSC_START), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, WSC Start");
+	} else if (eap_wsc->opcode == WSC_OPCODE_DONE) {
+		dhd->conf->eapol_status = EAPOL_STATUS_WSC_DONE;
+		DHD_STATLOG_DATA(dhd, ST(WSC_DONE), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, WSC Done");
+	}
+}
+
+static void
+dhd_dump_eap_packet(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eap_header_fmt_t *eap_hdr;
+	char *ifname;
+	bool cond;
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_hdr = (eap_header_fmt_t *)(eapol_hdr->body);
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_hdr->code == EAP_CODE_REQUEST ||
+		eap_hdr->code == EAP_CODE_RESPONSE) {
+		bool isreq = (eap_hdr->code == EAP_CODE_REQUEST);
+		switch (eap_hdr->type) {
+		case EAP_TYPE_IDENT:
+			if (isreq) {
+				dhd->conf->eapol_status = EAPOL_STATUS_REQID;
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_IDENTITY), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, Identity");
+			} else {
+				dhd->conf->eapol_status = EAPOL_STATUS_RSPID;
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_IDENTITY), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, Identity");
+			}
+			break;
+		case EAP_TYPE_TLS:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_TLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, TLS");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_TLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, TLS");
+			}
+			break;
+		case EAP_TYPE_LEAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_LEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, LEAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_LEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, LEAP");
+			}
+			break;
+		case EAP_TYPE_TTLS:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_TTLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, TTLS");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_TTLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, TTLS");
+			}
+			break;
+		case EAP_TYPE_AKA:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_AKA), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, AKA");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_AKA), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, AKA");
+			}
+			break;
+		case EAP_TYPE_PEAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_PEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, PEAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_PEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, PEAP");
+			}
+			break;
+		case EAP_TYPE_FAST:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_FAST), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, FAST");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_FAST), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, FAST");
+			}
+			break;
+		case EAP_TYPE_PSK:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_PSK), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, PSK");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_PSK), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, PSK");
+			}
+			break;
+		case EAP_TYPE_AKAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_AKAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, AKAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_AKAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, AKAP");
+			}
+			break;
+		case EAP_TYPE_EXP:
+			dhd_dump_wsc_message(dhd, ifidx, pktdata, pktlen, tx,
+				pkthash, pktfate);
+			break;
+		default:
+			break;
+		}
+	} else if (eap_hdr->code == EAP_CODE_SUCCESS) {
+		DHD_STATLOG_DATA(dhd, ST(EAP_SUCCESS), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, Success");
+	} else if (eap_hdr->code == EAP_CODE_FAILURE) {
+		DHD_STATLOG_DATA(dhd, ST(EAP_FAILURE), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, Failure");
+	}
+}
+
+static void
+dhd_dump_eapol_4way_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eapol_key_hdr_t *eap_key;
+	msg_eapol_t type;
+	char *ifname;
+	bool cond;
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	type = dhd_is_4way_msg(pktdata);
+	ifname = dhd_ifname(dhd, ifidx);
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_key = (eapol_key_hdr_t *)(eapol_hdr->body);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_key->type != EAPOL_WPA2_KEY) {
+		EAP_PRINT_OTHER("NON EAPOL_WPA2_KEY");
+		return;
+	}
+
+	switch (type) {
+	case EAPOL_4WAY_M1:
+		dhd->conf->eapol_status = EAPOL_STATUS_4WAY_M1;
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M1), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M1");
+		break;
+	case EAPOL_4WAY_M2:
+		dhd->conf->eapol_status = EAPOL_STATUS_4WAY_M2;
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M2), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M2");
+		break;
+	case EAPOL_4WAY_M3:
+		dhd->conf->eapol_status = EAPOL_STATUS_4WAY_M3;
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M3), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M3");
+		break;
+	case EAPOL_4WAY_M4:
+		dhd->conf->eapol_status = EAPOL_STATUS_4WAY_M4;
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M4), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M4");
+		break;
+	case EAPOL_GROUPKEY_M1:
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_GROUPKEY_M1), ifidx, tx, cond);
+		EAP_PRINT_REPLAY("EAPOL Packet, GROUP Key handshake, M1");
+		break;
+	case EAPOL_GROUPKEY_M2:
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_GROUPKEY_M2), ifidx, tx, cond);
+		EAP_PRINT_REPLAY("EAPOL Packet, GROUP Key handshake, M2");
+		if (ifidx == 0 && tx && pktfate) {
+			dhd_dump_mod_pkt_timer(dhd, PKT_CNT_RSN_GRPKEY_UP);
+		}
+		break;
+	default:
+		DHD_STATLOG_DATA(dhd, ST(8021X_OTHER), ifidx, tx, cond);
+		EAP_PRINT_OTHER("OTHER 4WAY");
+		break;
+	}
+}
+
+void
+dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	char *ifname;
+	eapol_header_t *eapol_hdr = (eapol_header_t *)pktdata;
+	bool cond;
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eapol_hdr->type == EAP_PACKET) {
+		dhd_dump_eap_packet(dhd, ifidx, pktdata, pktlen, tx,
+			pkthash, pktfate);
+	} else if (eapol_hdr->type == EAPOL_START) {
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_START), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, EAPOL-Start");
+	} else if (eapol_hdr->type == EAPOL_KEY) {
+		dhd_dump_eapol_4way_message(dhd, ifidx, pktdata, tx,
+			pkthash, pktfate);
+	} else {
+		DHD_STATLOG_DATA(dhd, ST(8021X_OTHER), ifidx, tx, cond);
+		EAP_PRINT_OTHER("OTHER 8021X");
+	}
+}
+#endif /* DHD_8021X_DUMP */
+
+#ifdef DHD_DHCP_DUMP
+#define BOOTP_CHADDR_LEN		16
+#define BOOTP_SNAME_LEN			64
+#define BOOTP_FILE_LEN			128
+#define BOOTP_MIN_DHCP_OPT_LEN		312
+#define BOOTP_MAGIC_COOKIE_LEN		4
+
+#define DHCP_MSGTYPE_DISCOVER		1
+#define DHCP_MSGTYPE_OFFER		2
+#define DHCP_MSGTYPE_REQUEST		3
+#define DHCP_MSGTYPE_DECLINE		4
+#define DHCP_MSGTYPE_ACK		5
+#define DHCP_MSGTYPE_NAK		6
+#define DHCP_MSGTYPE_RELEASE		7
+#define DHCP_MSGTYPE_INFORM		8
+
+#define DHCP_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP(("[dhd-%s] "str " %s[%s] [TX] -" TXFATE_FMT "\n", \
+				ifname, typestr, opstr, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP(("[dhd-%s] "str" %s[%s] [RX]\n", \
+				ifname, typestr, opstr)); \
+		} \
+	} while (0)
+
+typedef struct bootp_fmt {
+	struct ipv4_hdr iph;
+	struct bcmudp_hdr udph;
+	uint8 op;
+	uint8 htype;
+	uint8 hlen;
+	uint8 hops;
+	uint32 transaction_id;
+	uint16 secs;
+	uint16 flags;
+	uint32 client_ip;
+	uint32 assigned_ip;
+	uint32 server_ip;
+	uint32 relay_ip;
+	uint8 hw_address[BOOTP_CHADDR_LEN];
+	uint8 server_name[BOOTP_SNAME_LEN];
+	uint8 file_name[BOOTP_FILE_LEN];
+	uint8 options[BOOTP_MIN_DHCP_OPT_LEN];
+} PACKED_STRUCT bootp_fmt_t;
+
+static const uint8 bootp_magic_cookie[4] = { 99, 130, 83, 99 };
+static char dhcp_ops[][10] = {
+	"NA", "REQUEST", "REPLY"
+};
+static char dhcp_types[][10] = {
+	"NA", "DISCOVER", "OFFER", "REQUEST", "DECLINE", "ACK", "NAK", "RELEASE", "INFORM"
+};
+
+static const int dhcp_types_stat[9] = {
+	ST(INVALID), ST(DHCP_DISCOVER), ST(DHCP_OFFER), ST(DHCP_REQUEST),
+	ST(DHCP_DECLINE), ST(DHCP_ACK), ST(DHCP_NAK), ST(DHCP_RELEASE),
+	ST(DHCP_INFORM)
+};
+
+void
+dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	bootp_fmt_t *b = (bootp_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &b->iph;
+	uint8 *ptr, *opt, *end = (uint8 *) b + ntohs(b->iph.tot_len);
+	int dhcp_type = 0, len, opt_len;
+	char *ifname = NULL, *typestr = NULL, *opstr = NULL;
+	bool cond;
+
+	/* check IP header */
+	if ((IPV4_HLEN(iph) < IPV4_HLEN_MIN) ||
+		IP_VER(iph) != IP_VER_4 ||
+		IPV4_PROT(iph) != IP_PROT_UDP) {
+		return;
+	}
+
+	/* check UDP port for bootp (67, 68) */
+	if (b->udph.src_port != htons(DHCP_PORT_SERVER) &&
+		b->udph.src_port != htons(DHCP_PORT_CLIENT) &&
+		b->udph.dst_port != htons(DHCP_PORT_SERVER) &&
+		b->udph.dst_port != htons(DHCP_PORT_CLIENT)) {
+		return;
+	}
+
+	/* check header length */
+	if (ntohs(iph->tot_len) < ntohs(b->udph.len) + sizeof(struct bcmudp_hdr)) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	len = ntohs(b->udph.len) - sizeof(struct bcmudp_hdr);
+	opt_len = len - (sizeof(*b) - sizeof(struct ipv4_hdr) -
+		sizeof(struct bcmudp_hdr) - sizeof(b->options));
+
+	/* parse bootp options */
+	if (opt_len >= BOOTP_MAGIC_COOKIE_LEN &&
+		!memcmp(b->options, bootp_magic_cookie, BOOTP_MAGIC_COOKIE_LEN)) {
+		ptr = &b->options[BOOTP_MAGIC_COOKIE_LEN];
+		while (ptr < end && *ptr != 0xff) {
+			opt = ptr++;
+			if (*opt == 0) {
+				continue;
+			}
+			ptr += *ptr + 1;
+			if (ptr >= end) {
+				break;
+			}
+			if (*opt == DHCP_OPT_MSGTYPE) {
+				if (opt[1]) {
+					dhcp_type = opt[2];
+					typestr = dhcp_types[dhcp_type];
+					opstr = dhcp_ops[b->op];
+					DHD_STATLOG_DATA(dhdp, dhcp_types_stat[dhcp_type],
+						ifidx, tx, cond);
+					DHCP_PRINT("DHCP");
+					break;
+				}
+			}
+		}
+	}
+}
+#endif /* DHD_DHCP_DUMP */
+
+#ifdef DHD_ICMP_DUMP
+#define ICMP_TYPE_DEST_UNREACH		3
+#define ICMP_ECHO_SEQ_OFFSET		6
+#define ICMP_ECHO_SEQ(h) (*(uint16 *)((uint8 *)(h) + (ICMP_ECHO_SEQ_OFFSET)))
+#define ICMP_PING_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] : %s(%s) %s %s(%s) SEQNUM=%d" \
+				TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, seqnum, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] : %s(%s) %s %s(%s) SEQNUM=%d\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, seqnum)); \
+		} \
+	} while (0)
+
+#define ICMP_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] : %s(%s) %s %s(%s) TYPE=%d, CODE=%d" \
+				TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, type, code, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] : %s(%s) %s %s(%s) TYPE=%d," \
+				" CODE=%d\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, type, code)); \
+		} \
+	} while (0)
+
+void
+dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = (struct ipv4_hdr *)pkt;
+	struct bcmicmp_hdr *icmph;
+	char *ifname;
+	bool cond;
+	uint16 seqnum, type, code;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	/* check IP header */
+	if ((IPV4_HLEN(iph) < IPV4_HLEN_MIN) ||
+		IP_VER(iph) != IP_VER_4 ||
+		IPV4_PROT(iph) != IP_PROT_ICMP) {
+		return;
+	}
+
+	/* check header length */
+	if (ntohs(iph->tot_len) - IPV4_HLEN(iph) < sizeof(struct bcmicmp_hdr)) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	icmph = (struct bcmicmp_hdr *)((uint8 *)pkt + sizeof(struct ipv4_hdr));
+	seqnum = 0;
+	type = icmph->type;
+	code = icmph->code;
+	bcm_ip_ntoa((struct ipv4_addr *)iph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)iph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+	if (type == ICMP_TYPE_ECHO_REQUEST) {
+		seqnum = ntoh16(ICMP_ECHO_SEQ(icmph));
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_PING_REQ), ifidx, tx, cond);
+		ICMP_PING_PRINT("PING REQUEST");
+	} else if (type == ICMP_TYPE_ECHO_REPLY) {
+		seqnum = ntoh16(ICMP_ECHO_SEQ(icmph));
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_PING_RESP), ifidx, tx, cond);
+		ICMP_PING_PRINT("PING REPLY  ");
+	} else if (type == ICMP_TYPE_DEST_UNREACH) {
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_DEST_UNREACH), ifidx, tx, cond);
+		ICMP_PRINT("ICMP DEST UNREACH");
+	} else {
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_OTHER), ifidx, tx, cond);
+		ICMP_PRINT("ICMP OTHER");
+	}
+}
+#endif /* DHD_ICMP_DUMP */
+
+#ifdef DHD_ARP_DUMP
+#define ARP_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP(("[dhd-%s] "str " [TX] : %s(%s) %s %s(%s)" TXFATE_FMT "\n", \
+					ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] : %s(%s) %s %s(%s)" TXFATE_FMT "\n", \
+					ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] : %s(%s) %s %s(%s)\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf)); \
+		} \
+	} while (0) \
+
+#define ARP_PRINT_OTHER(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP(("[dhd-%s] "str " [TX] op_code=%d" \
+					TXFATE_FMT "\n", ifname, opcode, \
+					TX_PKTHASH(pkthash), \
+					TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] op_code=%d" \
+				TXFATE_FMT "\n", ifname, opcode, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] op_code=%d\n", \
+				ifname, opcode)); \
+		} \
+	} while (0)
+
+void
+dhd_arp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct bcmarp *arph = (struct bcmarp *)pkt;
+	char *ifname;
+	uint16 opcode;
+	bool cond, dump_enabled;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	/* validation check */
+	if (arph->htype != hton16(HTYPE_ETHERNET) ||
+		arph->hlen != ETHER_ADDR_LEN ||
+		arph->plen != 4) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	opcode = ntoh16(arph->oper);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	dump_enabled = dhd_dump_pkt_enabled(dhdp);
+	bcm_ip_ntoa((struct ipv4_addr *)arph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)arph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)arph->dst_eth, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)arph->src_eth, seabuf);
+	if (opcode == ARP_OPC_REQUEST) {
+		DHD_STATLOG_DATA(dhdp, ST(ARP_REQ), ifidx, tx, cond);
+		ARP_PRINT("ARP REQUEST ");
+	} else if (opcode == ARP_OPC_REPLY) {
+		DHD_STATLOG_DATA(dhdp, ST(ARP_RESP), ifidx, tx, cond);
+		ARP_PRINT("ARP RESPONSE");
+	} else {
+		ARP_PRINT_OTHER("ARP OTHER");
+	}
+
+	if (ifidx == 0) {
+		dhd_dump_pkt_cnts_inc(dhdp, tx, pktfate, PKT_CNT_TYPE_ARP);
+	}
+}
+#endif /* DHD_ARP_DUMP */
+
+#ifdef DHD_DNS_DUMP
+typedef struct dns_fmt {
+	struct ipv4_hdr iph;
+	struct bcmudp_hdr udph;
+	uint16 id;
+	uint16 flags;
+	uint16 qdcount;
+	uint16 ancount;
+	uint16 nscount;
+	uint16 arcount;
+} PACKED_STRUCT dns_fmt_t;
+
+#define UDP_PORT_DNS		53
+#define DNS_QR_LOC		15
+#define DNS_OPCODE_LOC		11
+#define DNS_RCODE_LOC		0
+#define DNS_QR_MASK		((0x1) << (DNS_QR_LOC))
+#define DNS_OPCODE_MASK		((0xF) << (DNS_OPCODE_LOC))
+#define DNS_RCODE_MASK		((0xF) << (DNS_RCODE_LOC))
+#define GET_DNS_QR(flags)	(((flags) & (DNS_QR_MASK)) >> (DNS_QR_LOC))
+#define GET_DNS_OPCODE(flags)	(((flags) & (DNS_OPCODE_MASK)) >> (DNS_OPCODE_LOC))
+#define GET_DNS_RCODE(flags)	(((flags) & (DNS_RCODE_MASK)) >> (DNS_RCODE_LOC))
+#define DNS_UNASSIGNED_OPCODE(flags) ((GET_DNS_OPCODE(flags) >= (6)))
+
+static const char dns_opcode_types[][11] = {
+	"QUERY", "IQUERY", "STATUS", "UNASSIGNED", "NOTIFY", "UPDATE"
+};
+
+#define DNSOPCODE(op)	\
+	(DNS_UNASSIGNED_OPCODE(flags) ? "UNASSIGNED" : dns_opcode_types[op])
+
+#define DNS_REQ_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP(("[dhd-%s] "str " [TX] ID:0x%04X OPCODE:%s" \
+					TXFATE_FMT "\n", ifname, id, DNSOPCODE(opcode), \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] ID:0x%04X OPCODE:%s" \
+					TXFATE_FMT "\n", ifname, id, DNSOPCODE(opcode), \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] ID:0x%04X OPCODE:%s\n", \
+				ifname, id, DNSOPCODE(opcode))); \
+		} \
+	} while (0)
+
+#define DNS_RESP_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP(("[dhd-%s] "str " [TX] ID:0x%04X OPCODE:%s RCODE:%d" \
+					TXFATE_FMT "\n", ifname, id, DNSOPCODE(opcode), \
+					GET_DNS_RCODE(flags), TX_PKTHASH(pkthash), \
+					TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM(("[dhd-%s] "str " [TX] ID:0x%04X OPCODE:%s RCODE:%d" \
+					TXFATE_FMT "\n", ifname, id, DNSOPCODE(opcode), \
+					GET_DNS_RCODE(flags), TX_PKTHASH(pkthash), \
+					TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM(("[dhd-%s] "str " [RX] ID:0x%04X OPCODE:%s RCODE:%d\n", \
+				ifname, id, DNSOPCODE(opcode), GET_DNS_RCODE(flags))); \
+		} \
+	} while (0)
+
+void
+dhd_dns_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	dns_fmt_t *dnsh = (dns_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &dnsh->iph;
+	uint16 flags, opcode, id;
+	char *ifname;
+	bool cond, dump_enabled;
+
+	/* check IP header */
+	if ((IPV4_HLEN(iph) < IPV4_HLEN_MIN) ||
+		IP_VER(iph) != IP_VER_4 ||
+		IPV4_PROT(iph) != IP_PROT_UDP) {
+		return;
+	}
+
+	/* check UDP port for DNS */
+	if (dnsh->udph.src_port != hton16(UDP_PORT_DNS) &&
+		dnsh->udph.dst_port != hton16(UDP_PORT_DNS)) {
+		return;
+	}
+
+	/* check header length */
+	if (ntoh16(iph->tot_len) < (ntoh16(dnsh->udph.len) +
+		sizeof(struct bcmudp_hdr))) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	dump_enabled = dhd_dump_pkt_enabled(dhdp);
+	flags = hton16(dnsh->flags);
+	opcode = GET_DNS_OPCODE(flags);
+	id = hton16(dnsh->id);
+	if (GET_DNS_QR(flags)) {
+		/* Response */
+		DHD_STATLOG_DATA(dhdp, ST(DNS_RESP), ifidx, tx, cond);
+		DNS_RESP_PRINT("DNS RESPONSE");
+	} else {
+		/* Request */
+		DHD_STATLOG_DATA(dhdp, ST(DNS_QUERY), ifidx, tx, cond);
+		DNS_REQ_PRINT("DNS REQUEST");
+	}
+
+	if (ifidx == 0) {
+		dhd_dump_pkt_cnts_inc(dhdp, tx, pktfate, PKT_CNT_TYPE_DNS);
+	}
+}
+#endif /* DHD_DNS_DUMP */
+
+#ifdef DHD_TRX_DUMP
+void
+dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, uint32 pktlen, bool tx)
+{
+	struct ether_header *eh;
+	uint16 protocol;
+	char *pkttype = "UNKNOWN";
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	eh = (struct ether_header *)pktdata;
+	protocol = hton16(eh->ether_type);
+	BCM_REFERENCE(pktlen);
+
+	switch (protocol) {
+	case ETHER_TYPE_IP:
+		pkttype = "IP";
+		break;
+	case ETHER_TYPE_ARP:
+		pkttype = "ARP";
+		break;
+	case ETHER_TYPE_BRCM:
+		pkttype = "BRCM";
+		break;
+	case ETHER_TYPE_802_1X:
+		pkttype = "802.1X";
+		break;
+	case ETHER_TYPE_WAI:
+		pkttype = "WAPI";
+		break;
+	default:
+		break;
+	}
+
+	if (protocol != ETHER_TYPE_BRCM) {
+		if (pktdata[0] == 0xFF) {
+			DHD_PKTDUMP(("[dhd-%s] %s BROADCAST DUMP - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+		} else if (pktdata[0] & 1) {
+			DHD_PKTDUMP(("[dhd-%s] %s MULTICAST DUMP " MACDBG " - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", MAC2STRDBG(pktdata), pkttype));
+		} else {
+			DHD_PKTDUMP(("[dhd-%s] %s DUMP - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+		}
+#ifdef DHD_RX_FULL_DUMP
+		prhex("Data", pktdata, pktlen);
+#endif /* DHD_RX_FULL_DUMP */
+	}
+	else {
+		DHD_PKTDUMP(("[dhd-%s] %s DUMP - %s\n",
+			dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+	}
+}
+#endif /* DHD_RX_DUMP */
diff --git a/bcmdhd.100.10.545.x/dhd_linux_pktdump.h b/bcmdhd.100.10.545.x/dhd_linux_pktdump.h
new file mode 100644
index 0000000..cac2af2
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_pktdump.h
@@ -0,0 +1,124 @@
+/*
+ * Header file for the Packet dump helper functions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_pktdump.h 820929 2019-05-21 14:09:11Z $
+ */
+
+#ifndef __DHD_LINUX_PKTDUMP_H_
+#define __DHD_LINUX_PKTDUMP_H_
+
+#include <typedefs.h>
+#include <dhd.h>
+
+typedef enum {
+	EAPOL_OTHER = 0,
+	EAPOL_4WAY_M1,
+	EAPOL_4WAY_M2,
+	EAPOL_4WAY_M3,
+	EAPOL_4WAY_M4,
+	EAPOL_GROUPKEY_M1,
+	EAPOL_GROUPKEY_M2
+} msg_eapol_t;
+
+typedef enum pkt_cnt_rsn {
+	PKT_CNT_RSN_INVALID	= 0,
+	PKT_CNT_RSN_ROAM	= 1,
+	PKT_CNT_RSN_GRPKEY_UP	= 2,
+	PKT_CNT_RSN_CONNECT	= 3,
+	PKT_CNT_RSN_MAX		= 4
+} pkt_cnt_rsn_t;
+
+extern msg_eapol_t dhd_is_4way_msg(uint8 *pktdata);
+extern void dhd_dump_pkt(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate);
+
+#ifdef DHD_PKTDUMP_ROAM
+extern void dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn);
+extern void dhd_dump_pkt_init(dhd_pub_t *dhdp);
+extern void dhd_dump_pkt_deinit(dhd_pub_t *dhdp);
+extern void dhd_dump_pkt_clear(dhd_pub_t *dhdp);
+#else
+static INLINE void dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn) { }
+static INLINE void dhd_dump_pkt_init(dhd_pub_t *dhdp) { }
+static INLINE void dhd_dump_pkt_deinit(dhd_pub_t *dhdp) { }
+static INLINE void dhd_dump_pkt_clear(dhd_pub_t *dhdp) { }
+#endif /* DHD_PKTDUMP_ROAM */
+
+/* Rx packet dump */
+#ifdef DHD_TRX_DUMP
+extern void dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, uint32 pktlen, bool tx);
+#else
+static INLINE void dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, uint32 pktlen, bool tx) { }
+#endif /* DHD_TRX_DUMP */
+
+/* DHCP packet dump */
+#ifdef DHD_DHCP_DUMP
+extern void dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_DHCP_DUMP */
+
+/* DNS packet dump */
+#ifdef DHD_DNS_DUMP
+extern void dhd_dns_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dns_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_DNS_DUMP */
+
+/* ICMP packet dump */
+#ifdef DHD_ICMP_DUMP
+extern void dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_ICMP_DUMP */
+
+/* ARP packet dump */
+#ifdef DHD_ARP_DUMP
+extern void dhd_arp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_arp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_ARP_DUMP */
+
+/* 802.1X packet dump */
+#ifdef DHD_8021X_DUMP
+extern void dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx,
+        uint8 *pktdata, uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx,
+        uint8 *pktdata, uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_8021X_DUMP */
+
+#endif /* __DHD_LINUX_PKTDUMP_H_ */
diff --git a/bcmdhd.100.10.545.x/dhd_linux_platdev.c b/bcmdhd.100.10.545.x/dhd_linux_platdev.c
new file mode 100644
index 0000000..b483911
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_platdev.c
@@ -0,0 +1,1030 @@
+/*
+ * Linux platform device for DHD WLAN adapter
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_platdev.c 805835 2019-02-20 12:35:44Z $
+ */
+#include <typedefs.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_linux.h>
+#include <wl_android.h>
+#if defined(CONFIG_WIFI_CONTROL_FUNC)
+#include <linux/wlan_plat.h>
+#endif // endif
+#ifdef CONFIG_DTS
+#include<linux/regulator/consumer.h>
+#include<linux/of_gpio.h>
+#endif /* CONFIG_DTS */
+
+#if defined(CUSTOMER_HW)
+extern int dhd_wlan_init_plat_data(void);
+extern void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter);
+#endif /* CUSTOMER_HW */
+
+#define WIFI_PLAT_NAME		"bcmdhd_wlan"
+#define WIFI_PLAT_NAME2		"bcm4329_wlan"
+#define WIFI_PLAT_EXT		"bcmdhd_wifi_platform"
+
+#ifdef DHD_WIFI_SHUTDOWN
+extern void wifi_plat_dev_drv_shutdown(struct platform_device *pdev);
+#endif // endif
+
+#ifdef CONFIG_DTS
+struct regulator *wifi_regulator = NULL;
+#endif /* CONFIG_DTS */
+
+bool cfg_multichip = FALSE;
+bcmdhd_wifi_platdata_t *dhd_wifi_platdata = NULL;
+static int wifi_plat_dev_probe_ret = 0;
+static bool is_power_on = FALSE;
+#if !defined(CONFIG_DTS)
+#if defined(DHD_OF_SUPPORT)
+static bool dts_enabled = TRUE;
+extern struct resource dhd_wlan_resources;
+extern struct wifi_platform_data dhd_wlan_control;
+#else
+static bool dts_enabled = FALSE;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif // endif
+struct resource dhd_wlan_resources = {0};
+struct wifi_platform_data dhd_wlan_control = {0};
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+#endif /* CONFIG_OF && !defined(CONFIG_ARCH_MSM) */
+#endif /* !defind(CONFIG_DTS) */
+
+static int dhd_wifi_platform_load(void);
+
+extern void* wl_cfg80211_get_dhdp(struct net_device *dev);
+
+extern int dhd_wlan_init(void);
+extern int dhd_wlan_deinit(void);
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+wifi_adapter_info_t* dhd_wifi_platform_attach_adapter(uint32 bus_type,
+	uint32 bus_num, uint32 slot_num, unsigned long status)
+{
+	int i;
+
+	if (dhd_wifi_platdata == NULL)
+		return NULL;
+
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
+		if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
+			(adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
+			(adapter->slot_num == -1 || adapter->slot_num == slot_num)
+#if defined(ENABLE_INSMOD_NO_FW_LOAD)
+			&& (wifi_chk_adapter_status(adapter, status))
+#endif
+		) {
+			DHD_ERROR(("attach adapter info '%s'\n", adapter->name));
+			return adapter;
+		}
+	}
+	return NULL;
+}
+
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num, uint32 slot_num)
+{
+	int i;
+
+	if (dhd_wifi_platdata == NULL)
+		return NULL;
+
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
+		if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
+			(adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
+			(adapter->slot_num == -1 || adapter->slot_num == slot_num)) {
+			DHD_TRACE(("found adapter info '%s'\n", adapter->name));
+			return adapter;
+		}
+	}
+	return NULL;
+}
+
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size)
+{
+	void *alloc_ptr = NULL;
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+	if (plat_data->mem_prealloc) {
+		alloc_ptr = plat_data->mem_prealloc(section, size);
+		if (alloc_ptr) {
+			DHD_INFO(("success alloc section %d\n", section));
+			if (size != 0L)
+				bzero(alloc_ptr, size);
+			return alloc_ptr;
+		}
+	} else
+		return NULL;
+
+	DHD_ERROR(("%s: failed to alloc static mem section %d\n", __FUNCTION__, section));
+	return NULL;
+}
+
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter)
+{
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+	return plat_data->mem_prealloc;
+}
+
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr)
+{
+	if (adapter == NULL)
+		return -1;
+	if (irq_flags_ptr)
+		*irq_flags_ptr = adapter->intr_flags;
+	return adapter->irq_num;
+}
+
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec)
+{
+	int err = 0;
+#ifndef CONFIG_DTS
+	struct wifi_platform_data *plat_data;
+#endif
+#ifdef BT_OVER_SDIO
+	if (is_power_on == on) {
+		return -EINVAL;
+	}
+#endif /* BT_OVER_SDIO */
+	if (on) {
+		wifi_set_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	} else {
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	}
+#ifdef CONFIG_DTS
+	if (on) {
+		printf("======== PULL WL_REG_ON HIGH! ========\n");
+		err = regulator_enable(wifi_regulator);
+		is_power_on = TRUE;
+	}
+	else {
+		printf("======== PULL WL_REG_ON LOW! ========\n");
+		err = regulator_disable(wifi_regulator);
+		is_power_on = FALSE;
+	}
+	if (err < 0) {
+		DHD_ERROR(("%s: regulator enable/disable failed", __FUNCTION__));
+		goto fail;
+	}
+#else
+	if (!adapter || !adapter->wifi_plat_data) {
+		err = -EINVAL;
+		goto fail;
+	}
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_ERROR(("%s = %d, delay: %lu msec\n", __FUNCTION__, on, msec));
+	if (plat_data->set_power) {
+#ifdef ENABLE_4335BT_WAR
+		if (on) {
+			printk("WiFi: trying to acquire BT lock\n");
+			if (bcm_bt_lock(lock_cookie_wifi) != 0)
+				printk("** WiFi: timeout in acquiring bt lock**\n");
+			printk("%s: btlock acquired\n", __FUNCTION__);
+		}
+		else {
+			/* For a exceptional case, release btlock */
+			bcm_bt_unlock(lock_cookie_wifi);
+		}
+#endif /* ENABLE_4335BT_WAR */
+
+#ifdef BUS_POWER_RESTORE
+		err = plat_data->set_power(on, adapter);
+#else
+		err = plat_data->set_power(on);
+#endif
+	}
+
+	if (msec && !err)
+		OSL_SLEEP(msec);
+
+	if (on && !err)
+		is_power_on = TRUE;
+	else
+		is_power_on = FALSE;
+
+#endif /* CONFIG_DTS */
+
+	return err;
+fail:
+	if (on) {
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	} else {
+		wifi_set_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	}
+	return err;
+}
+
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present)
+{
+	int err = 0;
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return -EINVAL;
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_ERROR(("%s device present %d\n", __FUNCTION__, device_present));
+	if (plat_data->set_carddetect) {
+		err = plat_data->set_carddetect(device_present);
+	}
+	return err;
+
+}
+
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf)
+{
+	struct wifi_platform_data *plat_data;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+	if (!buf || !adapter || !adapter->wifi_plat_data)
+		return -EINVAL;
+	plat_data = adapter->wifi_plat_data;
+	if (plat_data->get_mac_addr) {
+		return plat_data->get_mac_addr(buf);
+	}
+	return -EOPNOTSUPP;
+}
+
+void *
+#ifdef CUSTOM_COUNTRY_CODE
+wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode, u32 flags)
+#else
+wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode)
+#endif /* CUSTOM_COUNTRY_CODE */
+{
+	/* get_country_code was added after 2.6.39 */
+#if	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct wifi_platform_data *plat_data;
+
+	if (!ccode || !adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+	if (plat_data->get_country_code) {
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+		return plat_data->get_country_code(ccode, flags);
+#else
+		return plat_data->get_country_code(ccode);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
+
+	return NULL;
+}
+
+#ifndef CUSTOMER_HW
+static int wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+	struct resource *resource;
+	wifi_adapter_info_t *adapter;
+#if defined(CONFIG_DTS) && defined(CUSTOMER_OOB)
+	int irq, gpio;
+#endif /* CONFIG_DTS */
+
+	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+	 * is kept for backward compatibility and supports only 1 adapter
+	 */
+	ASSERT(dhd_wifi_platdata != NULL);
+	ASSERT(dhd_wifi_platdata->num_adapters == 1);
+	adapter = &dhd_wifi_platdata->adapters[0];
+	adapter->wifi_plat_data = (void *)&dhd_wlan_control;
+//	adapter->wifi_plat_data = (struct wifi_platform_data *)(pdev->dev.platform_data);
+
+	resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
+	if (resource == NULL)
+		resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcm4329_wlan_irq");
+	if (resource) {
+		adapter->irq_num = resource->start;
+		adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
+#ifdef DHD_ISR_NO_SUSPEND
+		adapter->intr_flags |= IRQF_NO_SUSPEND;
+#endif // endif
+	}
+
+#ifdef CONFIG_DTS
+	wifi_regulator = regulator_get(&pdev->dev, "wlreg_on");
+	if (wifi_regulator == NULL) {
+		DHD_ERROR(("%s regulator is null\n", __FUNCTION__));
+		return -1;
+	}
+
+#if defined(CUSTOMER_OOB)
+	/* This is to get the irq for the OOB */
+	gpio = of_get_gpio(pdev->dev.of_node, 0);
+
+	if (gpio < 0) {
+		DHD_ERROR(("%s gpio information is incorrect\n", __FUNCTION__));
+		return -1;
+	}
+	irq = gpio_to_irq(gpio);
+	if (irq < 0) {
+		DHD_ERROR(("%s irq information is incorrect\n", __FUNCTION__));
+		return -1;
+	}
+	adapter->irq_num = irq;
+
+	/* need to change the flags according to our requirement */
+	adapter->intr_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL |
+		IORESOURCE_IRQ_SHAREABLE;
+#endif
+#endif /* CONFIG_DTS */
+
+	wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+	return wifi_plat_dev_probe_ret;
+}
+
+static int wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+	wifi_adapter_info_t *adapter;
+
+	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+	 * is kept for backward compatibility and supports only 1 adapter
+	 */
+	ASSERT(dhd_wifi_platdata != NULL);
+	ASSERT(dhd_wifi_platdata->num_adapters == 1);
+	adapter = &dhd_wifi_platdata->adapters[0];
+	if (is_power_on) {
+#ifdef BCMPCIE
+		wifi_platform_bus_enumerate(adapter, FALSE);
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+#else
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+#endif /* BCMPCIE */
+	}
+
+#ifdef CONFIG_DTS
+	regulator_put(wifi_regulator);
+#endif /* CONFIG_DTS */
+	return 0;
+}
+
+static int wifi_plat_dev_drv_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+	defined(BCMSDIO)
+	bcmsdh_oob_intr_set(0);
+#endif /* (OOB_INTR_ONLY) */
+	return 0;
+}
+
+static int wifi_plat_dev_drv_resume(struct platform_device *pdev)
+{
+	DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+	defined(BCMSDIO)
+	if (dhd_os_check_if_up(wl_cfg80211_get_dhdp()))
+		bcmsdh_oob_intr_set(1);
+#endif /* (OOB_INTR_ONLY) */
+	return 0;
+}
+
+#ifdef CONFIG_DTS
+static const struct of_device_id wifi_device_dt_match[] = {
+	{ .compatible = "android,bcmdhd_wlan", },
+	{},
+};
+#endif /* CONFIG_DTS */
+
+static struct platform_driver wifi_platform_dev_driver = {
+	.probe          = wifi_plat_dev_drv_probe,
+	.remove         = wifi_plat_dev_drv_remove,
+	.suspend        = wifi_plat_dev_drv_suspend,
+	.resume         = wifi_plat_dev_drv_resume,
+#ifdef DHD_WIFI_SHUTDOWN
+	.shutdown       = wifi_plat_dev_drv_shutdown,
+#endif // endif
+	.driver         = {
+	.name   = WIFI_PLAT_NAME,
+#ifdef CONFIG_DTS
+	.of_match_table = wifi_device_dt_match,
+#endif /* CONFIG_DTS */
+	}
+};
+
+static struct platform_driver wifi_platform_dev_driver_legacy = {
+	.probe          = wifi_plat_dev_drv_probe,
+	.remove         = wifi_plat_dev_drv_remove,
+	.suspend        = wifi_plat_dev_drv_suspend,
+	.resume         = wifi_plat_dev_drv_resume,
+#ifdef DHD_WIFI_SHUTDOWN
+	.shutdown       = wifi_plat_dev_drv_shutdown,
+#endif // endif
+	.driver         = {
+	.name	= WIFI_PLAT_NAME2,
+	}
+};
+
+static int wifi_platdev_match(struct device *dev, void *data)
+{
+	char *name = (char*)data;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	const struct platform_device *pdev = to_platform_device(dev);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	if (strcmp(pdev->name, name) == 0) {
+		DHD_ERROR(("found wifi platform device %s\n", name));
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif
+
+static int wifi_ctrlfunc_register_drv(void)
+{
+	wifi_adapter_info_t *adapter;
+
+#ifndef CUSTOMER_HW
+	int err = 0;
+	struct device *dev1, *dev2;
+	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+#endif
+
+#ifdef BOARD_HIKEY_MODULAR
+	dhd_wlan_init();
+#endif /* BOARD_HIKEY_MODULAR */
+
+#if !defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	if (!dts_enabled) {
+		if (dev1 == NULL && dev2 == NULL) {
+			DHD_ERROR(("no wifi platform data, skip\n"));
+			return -ENXIO;
+		}
+	}
+#endif /* !defined(CONFIG_DTS) */
+
+	/* multi-chip support not enabled, build one adapter information for
+	 * DHD (either SDIO, USB or PCIe)
+	 */
+	adapter = kzalloc(sizeof(wifi_adapter_info_t), GFP_KERNEL);
+	if (adapter == NULL) {
+		DHD_ERROR(("%s:adapter alloc failed", __FUNCTION__));
+		return -ENOMEM;
+	}
+	adapter->name = "DHD generic adapter";
+	adapter->bus_type = -1;
+	adapter->bus_num = -1;
+	adapter->slot_num = -1;
+	adapter->irq_num = -1;
+	is_power_on = FALSE;
+	wifi_plat_dev_probe_ret = 0;
+	dhd_wifi_platdata = kzalloc(sizeof(bcmdhd_wifi_platdata_t), GFP_KERNEL);
+	dhd_wifi_platdata->num_adapters = 1;
+	dhd_wifi_platdata->adapters = adapter;
+	init_waitqueue_head(&adapter->status_event);
+
+#ifndef CUSTOMER_HW
+	if (dev1) {
+		err = platform_driver_register(&wifi_platform_dev_driver);
+		if (err) {
+			DHD_ERROR(("%s: failed to register wifi ctrl func driver\n",
+				__FUNCTION__));
+			return err;
+		}
+	}
+	if (dev2) {
+		err = platform_driver_register(&wifi_platform_dev_driver_legacy);
+		if (err) {
+			DHD_ERROR(("%s: failed to register wifi ctrl func legacy driver\n",
+				__FUNCTION__));
+			return err;
+		}
+	}
+#endif
+
+#if !defined(CONFIG_DTS)
+	if (dts_enabled) {
+		struct resource *resource;
+		adapter->wifi_plat_data = (void *)&dhd_wlan_control;
+		resource = &dhd_wlan_resources;
+#ifdef CUSTOMER_HW
+		wifi_plat_dev_probe_ret = dhd_wlan_init_plat_data();
+		if (wifi_plat_dev_probe_ret)
+			return wifi_plat_dev_probe_ret;
+#endif
+		adapter->irq_num = resource->start;
+		adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
+#ifdef DHD_ISR_NO_SUSPEND
+		adapter->intr_flags |= IRQF_NO_SUSPEND;
+#endif // endif
+		wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+	}
+#endif /* !defined(CONFIG_DTS) */
+
+#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	wifi_plat_dev_probe_ret = platform_driver_register(&wifi_platform_dev_driver);
+#endif /* CONFIG_DTS */
+
+	/* return probe function's return value if registeration succeeded */
+	return wifi_plat_dev_probe_ret;
+}
+
+void wifi_ctrlfunc_unregister_drv(void)
+{
+#ifndef CONFIG_DTS
+	wifi_adapter_info_t *adapter;
+#endif
+
+#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	DHD_ERROR(("unregister wifi platform drivers\n"));
+	platform_driver_unregister(&wifi_platform_dev_driver);
+#else
+#ifndef CUSTOMER_HW
+	struct device *dev1, *dev2;
+	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+	if (!dts_enabled)
+		if (dev1 == NULL && dev2 == NULL)
+			return;
+#endif
+	DHD_ERROR(("unregister wifi platform drivers\n"));
+#ifndef CUSTOMER_HW
+	if (dev1)
+		platform_driver_unregister(&wifi_platform_dev_driver);
+	if (dev2)
+		platform_driver_unregister(&wifi_platform_dev_driver_legacy);
+#endif
+	if (dts_enabled) {
+		adapter = &dhd_wifi_platdata->adapters[0];
+		if (is_power_on) {
+			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		}
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+#ifdef BOARD_HIKEY_MODULAR
+	dhd_wlan_deinit();
+#endif /* BOARD_HIKEY_MODULAR */
+#endif /* !defined(CONFIG_DTS) */
+
+#if defined(CUSTOMER_HW)
+	dhd_wlan_deinit_plat_data(adapter);
+#endif
+
+	kfree(dhd_wifi_platdata->adapters);
+	dhd_wifi_platdata->adapters = NULL;
+	dhd_wifi_platdata->num_adapters = 0;
+	kfree(dhd_wifi_platdata);
+	dhd_wifi_platdata = NULL;
+}
+
+#ifndef CUSTOMER_HW
+static int bcmdhd_wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+	dhd_wifi_platdata = (bcmdhd_wifi_platdata_t *)(pdev->dev.platform_data);
+
+	return dhd_wifi_platform_load();
+}
+
+static int bcmdhd_wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+	int i;
+	wifi_adapter_info_t *adapter;
+	ASSERT(dhd_wifi_platdata != NULL);
+
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+	return 0;
+}
+
+static struct platform_driver dhd_wifi_platform_dev_driver = {
+	.probe          = bcmdhd_wifi_plat_dev_drv_probe,
+	.remove         = bcmdhd_wifi_plat_dev_drv_remove,
+	.driver         = {
+	.name   = WIFI_PLAT_EXT,
+	}
+};
+#endif
+
+int dhd_wifi_platform_register_drv(void)
+{
+	int err = 0;
+#ifndef CUSTOMER_HW
+	struct device *dev;
+
+	/* register Broadcom wifi platform data driver if multi-chip is enabled,
+	 * otherwise use Android style wifi platform data (aka wifi control function)
+	 * if it exists
+	 *
+	 * to support multi-chip DHD, Broadcom wifi platform data device must
+	 * be added in kernel early boot (e.g. board config file).
+	 */
+	if (cfg_multichip) {
+		dev = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_EXT, wifi_platdev_match);
+		if (dev == NULL) {
+			DHD_ERROR(("bcmdhd wifi platform data device not found!!\n"));
+			return -ENXIO;
+		}
+		err = platform_driver_register(&dhd_wifi_platform_dev_driver);
+	} else
+#endif
+	{
+		err = wifi_ctrlfunc_register_drv();
+
+		/* no wifi ctrl func either, load bus directly and ignore this error */
+		if (err) {
+			if (err == -ENXIO) {
+				/* wifi ctrl function does not exist */
+				err = dhd_wifi_platform_load();
+			} else {
+				/* unregister driver due to initialization failure */
+				wifi_ctrlfunc_unregister_drv();
+			}
+		}
+	}
+
+	return err;
+}
+
+#ifdef BCMPCIE
+static int dhd_wifi_platform_load_pcie(void)
+{
+	int err = 0;
+	int i;
+	wifi_adapter_info_t *adapter;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(adapter);
+
+	if (dhd_wifi_platdata == NULL) {
+		err = dhd_bus_register();
+	} else {
+		if (dhd_download_fw_on_driverload) {
+			/* power up all adapters */
+			for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+				int retry = POWERUP_MAX_RETRY;
+				adapter = &dhd_wifi_platdata->adapters[i];
+
+				DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+				DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+					adapter->irq_num, adapter->intr_flags, adapter->fw_path,
+					adapter->nv_path));
+				DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+					adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+				do {
+					err = wifi_platform_set_power(adapter,
+						TRUE, WIFI_TURNON_DELAY);
+					if (err) {
+						DHD_ERROR(("failed to power up %s,"
+							" %d retry left\n",
+							adapter->name, retry));
+						/* WL_REG_ON state unknown, Power off forcely */
+						wifi_platform_set_power(adapter,
+							FALSE, WIFI_TURNOFF_DELAY);
+						continue;
+					} else {
+						err = wifi_platform_bus_enumerate(adapter, TRUE);
+						if (err) {
+							DHD_ERROR(("failed to enumerate bus %s, "
+								"%d retry left\n",
+								adapter->name, retry));
+							wifi_platform_set_power(adapter, FALSE,
+								WIFI_TURNOFF_DELAY);
+						} else {
+							break;
+						}
+					}
+				} while (retry--);
+
+				if (retry < 0) {
+					DHD_ERROR(("failed to power up %s, max retry reached**\n",
+						adapter->name));
+					return -ENODEV;
+				}
+			}
+		}
+
+		err = dhd_bus_register();
+
+		if (err) {
+			DHD_ERROR(("%s: pcie_register_driver failed\n", __FUNCTION__));
+			if (dhd_download_fw_on_driverload) {
+				/* power down all adapters */
+				for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+					adapter = &dhd_wifi_platdata->adapters[i];
+					wifi_platform_bus_enumerate(adapter, FALSE);
+					wifi_platform_set_power(adapter,
+						FALSE, WIFI_TURNOFF_DELAY);
+				}
+			}
+		}
+	}
+
+	return err;
+}
+#else
+static int dhd_wifi_platform_load_pcie(void)
+{
+	return 0;
+}
+#endif /* BCMPCIE  */
+
+void dhd_wifi_platform_unregister_drv(void)
+{
+#ifndef CUSTOMER_HW
+	if (cfg_multichip)
+		platform_driver_unregister(&dhd_wifi_platform_dev_driver);
+	else
+#endif
+		wifi_ctrlfunc_unregister_drv();
+}
+
+extern int dhd_watchdog_prio;
+extern int dhd_dpc_prio;
+extern uint dhd_deferred_tx;
+#if defined(BCMLXSDMMC) || defined(BCMDBUS)
+extern struct semaphore dhd_registration_sem;
+#endif // endif
+
+#ifdef BCMSDIO
+static int dhd_wifi_platform_load_sdio(void)
+{
+	int i;
+	int err = 0;
+	wifi_adapter_info_t *adapter;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(adapter);
+
+	/* Sanity check on the module parameters
+	 * - Both watchdog and DPC as tasklets are ok
+	 * - If both watchdog and DPC are threads, TX must be deferred
+	 */
+	if (!(dhd_watchdog_prio < 0 && dhd_dpc_prio < 0) &&
+		!(dhd_watchdog_prio >= 0 && dhd_dpc_prio >= 0 && dhd_deferred_tx))
+		return -EINVAL;
+
+#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+	sema_init(&dhd_registration_sem, 0);
+#endif // endif
+
+	if (dhd_wifi_platdata == NULL) {
+		DHD_ERROR(("DHD wifi platform data is required for Android build\n"));
+		DHD_ERROR(("DHD registering bus directly\n"));
+		/* x86 bring-up PC needs no power-up operations */
+		err = dhd_bus_register();
+		return err;
+	}
+
+#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+	/* power up all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		bool chip_up = FALSE;
+		int retry = POWERUP_MAX_RETRY;
+		struct semaphore dhd_chipup_sem;
+
+		adapter = &dhd_wifi_platdata->adapters[i];
+
+		DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+		DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+			adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
+		DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+			adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+		do {
+#ifndef CUSTOMER_HW_AMLOGIC
+			sema_init(&dhd_chipup_sem, 0);
+			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
+			if (err) {
+				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
+					__FUNCTION__, err));
+				return err;
+			}
+#endif
+			err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
+			if (err) {
+				DHD_ERROR(("%s: wifi pwr on error ! \n", __FUNCTION__));
+				dhd_bus_unreg_sdio_notify();
+				/* WL_REG_ON state unknown, Power off forcely */
+				wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+				continue;
+			} else {
+				wifi_platform_bus_enumerate(adapter, TRUE);
+			}
+#ifdef CUSTOMER_HW_AMLOGIC
+			sema_init(&dhd_chipup_sem, 0);
+			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
+			if (err) {
+				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
+					__FUNCTION__, err));
+				return err;
+			}
+#endif
+
+			if (down_timeout(&dhd_chipup_sem, msecs_to_jiffies(POWERUP_WAIT_MS)) == 0) {
+				dhd_bus_unreg_sdio_notify();
+				chip_up = TRUE;
+				break;
+			}
+
+			DHD_ERROR(("failed to power up %s, %d retry left\n", adapter->name, retry));
+			dhd_bus_unreg_sdio_notify();
+			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+			wifi_platform_bus_enumerate(adapter, FALSE);
+		} while (retry--);
+
+		if (!chip_up) {
+			DHD_ERROR(("failed to power up %s, max retry reached**\n", adapter->name));
+			return -ENODEV;
+		}
+
+	}
+
+	err = dhd_bus_register();
+
+	if (err) {
+		DHD_ERROR(("%s: sdio_register_driver failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/*
+	 * Wait till MMC sdio_register_driver callback called and made driver attach.
+	 * It's needed to make sync up exit from dhd insmod  and
+	 * Kernel MMC sdio device callback registration
+	 */
+	err = down_timeout(&dhd_registration_sem, msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
+	if (err) {
+		DHD_ERROR(("%s: sdio_register_driver timeout or error \n", __FUNCTION__));
+		dhd_bus_unregister();
+		goto fail;
+	}
+
+	return err;
+
+fail:
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+#else
+	/* x86 bring-up PC needs no power-up operations */
+	err = dhd_bus_register();
+#endif // endif
+
+	return err;
+}
+#else /* BCMSDIO */
+static int dhd_wifi_platform_load_sdio(void)
+{
+	return 0;
+}
+#endif /* BCMSDIO */
+
+#ifdef BCMDBUS
+static int dhd_wifi_platform_load_usb(void)
+{
+	int err = 0;
+#if !defined(DHD_PRELOAD)
+	wifi_adapter_info_t *adapter;
+	s32 timeout = -1;
+	int i;
+	enum wifi_adapter_status wait_status;
+#endif
+
+	err = dhd_bus_register();
+	if (err) {
+		DHD_ERROR(("%s: usb_register failed\n", __FUNCTION__));
+		goto exit;
+	}
+
+#if !defined(DHD_PRELOAD)
+	/* power up all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+		DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+			adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
+		DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+			adapter->bus_type, adapter->bus_num, adapter->slot_num));
+		err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
+		if (err) {
+			DHD_ERROR(("failed to wifi_platform_set_power on %s\n", adapter->name));
+			goto fail;
+		}
+		if (dhd_download_fw_on_driverload)
+			wait_status = WIFI_STATUS_ATTACH;
+		else
+			wait_status = WIFI_STATUS_DETTACH;
+		timeout = wait_event_interruptible_timeout(adapter->status_event,
+			wifi_get_adapter_status(adapter, wait_status),
+			msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
+		if (timeout <= 0) {
+			err = -1;
+			DHD_ERROR(("%s: usb_register_driver timeout\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+#endif
+
+exit:
+	return err;
+
+#if !defined(DHD_PRELOAD)
+fail:
+	dhd_bus_unregister();
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+	}
+
+	return err;
+#endif
+}
+#else /* BCMDBUS */
+static int dhd_wifi_platform_load_usb(void)
+{
+	return 0;
+}
+#endif /* BCMDBUS */
+
+static int dhd_wifi_platform_load()
+{
+	int err = 0;
+	printf("%s: Enter\n", __FUNCTION__);
+
+	wl_android_init();
+
+	if ((err = dhd_wifi_platform_load_usb()))
+		goto end;
+	else if ((err = dhd_wifi_platform_load_sdio()))
+		goto end;
+	else
+		err = dhd_wifi_platform_load_pcie();
+
+end:
+	if (err)
+		wl_android_exit();
+#if !defined(MULTIPLE_SUPPLICANT)
+	else
+		wl_android_post_init();
+#endif
+
+	return err;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_linux_priv.h b/bcmdhd.100.10.545.x/dhd_linux_priv.h
new file mode 100644
index 0000000..c317fca
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_priv.h
@@ -0,0 +1,431 @@
+/*
+ * DHD Linux header file - contains private structure definition of the Linux specific layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_priv.h 815919 2019-04-22 09:06:50Z $
+ */
+
+#ifndef __DHD_LINUX_PRIV_H__
+#define __DHD_LINUX_PRIV_H__
+
+#include <osl.h>
+
+#ifdef SHOW_LOGTRACE
+#include <linux/syscalls.h>
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif /* CONFIG COMPAT */
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_linux.h>
+#include <dhd_bus.h>
+
+#ifdef PCIE_FULL_DONGLE
+#include <bcmmsgbuf.h>
+#include <dhd_flowring.h>
+#endif /* PCIE_FULL_DONGLE */
+
+/*
+ * Do not include this header except for the dhd_linux.c dhd_linux_sysfs.c
+ * Local private structure (extension of pub)
+ */
+typedef struct dhd_info {
+#if defined(WL_WIRELESS_EXT)
+	wl_iw_t		iw;		/* wireless extensions state (must be first) */
+#endif /* defined(WL_WIRELESS_EXT) */
+	dhd_pub_t pub;
+	 /* for supporting multiple interfaces.
+	  * static_ifs hold the net ifaces without valid FW IF
+	  */
+	dhd_if_t *iflist[DHD_MAX_IFS + DHD_MAX_STATIC_IFS];
+
+	wifi_adapter_info_t *adapter;			/* adapter information, interrupt, fw path etc. */
+	char fw_path[PATH_MAX];		/* path to firmware image */
+	char nv_path[PATH_MAX];		/* path to nvram vars file */
+	char clm_path[PATH_MAX];		/* path to clm vars file */
+	char conf_path[PATH_MAX];	/* path to config vars file */
+#ifdef DHD_UCODE_DOWNLOAD
+	char uc_path[PATH_MAX];	/* path to ucode image */
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	/* serialize dhd iovars */
+	struct mutex dhd_iovar_mutex;
+
+	struct semaphore proto_sem;
+#ifdef PROP_TXSTATUS
+	spinlock_t	wlfc_spinlock;
+
+#ifdef BCMDBUS
+	ulong		wlfc_lock_flags;
+	ulong		wlfc_pub_lock_flags;
+#endif /* BCMDBUS */
+#endif /* PROP_TXSTATUS */
+	wait_queue_head_t ioctl_resp_wait;
+	wait_queue_head_t d3ack_wait;
+	wait_queue_head_t dhd_bus_busy_state_wait;
+	wait_queue_head_t dmaxfer_wait;
+	uint32	default_wd_interval;
+
+	timer_list_compat_t timer;
+	bool wd_timer_valid;
+	struct tasklet_struct tasklet;
+	spinlock_t	sdlock;
+	spinlock_t	txqlock;
+	spinlock_t	dhd_lock;
+#ifdef BCMDBUS
+	ulong		txqlock_flags;
+#else
+
+	struct semaphore sdsem;
+	tsk_ctl_t	thr_dpc_ctl;
+	tsk_ctl_t	thr_wdt_ctl;
+#endif /* BCMDBUS */
+
+	tsk_ctl_t	thr_rxf_ctl;
+	spinlock_t	rxf_lock;
+	bool		rxthread_enabled;
+
+	/* Wakelocks */
+#if defined(CONFIG_HAS_WAKELOCK)
+	struct wake_lock wl_wifi;   /* Wifi wakelock */
+	struct wake_lock wl_rxwake; /* Wifi rx wakelock */
+	struct wake_lock wl_ctrlwake; /* Wifi ctrl wakelock */
+	struct wake_lock wl_wdwake; /* Wifi wd wakelock */
+	struct wake_lock wl_evtwake; /* Wifi event wakelock */
+	struct wake_lock wl_pmwake;   /* Wifi pm handler wakelock */
+	struct wake_lock wl_txflwake; /* Wifi tx flow wakelock */
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	struct wake_lock wl_intrwake; /* Host wakeup wakelock */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	struct wake_lock wl_scanwake;  /* Wifi scan wakelock */
+#endif /* DHD_USE_SCAN_WAKELOCK */
+#endif /* CONFIG_HAS_WAKELOCK */
+
+	/* net_device interface lock, prevent race conditions among net_dev interface
+	 * calls and wifi_on or wifi_off
+	 */
+	struct mutex dhd_net_if_mutex;
+	struct mutex dhd_suspend_mutex;
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	struct mutex dhd_apf_mutex;
+#endif /* PKT_FILTER_SUPPORT && APF */
+	spinlock_t wakelock_spinlock;
+	spinlock_t wakelock_evt_spinlock;
+	uint32 wakelock_counter;
+	int wakelock_wd_counter;
+	int wakelock_rx_timeout_enable;
+	int wakelock_ctrl_timeout_enable;
+	bool waive_wakelock;
+	uint32 wakelock_before_waive;
+
+	/* Thread to issue ioctl for multicast */
+	wait_queue_head_t ctrl_wait;
+	atomic_t pend_8021x_cnt;
+	dhd_attach_states_t dhd_state;
+#ifdef SHOW_LOGTRACE
+	dhd_event_log_t event_data;
+#endif /* SHOW_LOGTRACE */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	struct early_suspend early_suspend;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	u32 pend_ipaddr;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef DHDTCPACK_SUPPRESS
+	spinlock_t	tcpack_lock;
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef FIX_CPU_MIN_CLOCK
+	bool cpufreq_fix_status;
+	struct mutex cpufreq_fix;
+	struct pm_qos_request dhd_cpu_qos;
+#ifdef FIX_BUS_MIN_CLOCK
+	struct pm_qos_request dhd_bus_qos;
+#endif /* FIX_BUS_MIN_CLOCK */
+#endif /* FIX_CPU_MIN_CLOCK */
+	void			*dhd_deferred_wq;
+#ifdef DEBUG_CPU_FREQ
+	struct notifier_block freq_trans;
+	int __percpu *new_freq;
+#endif // endif
+	unsigned int unit;
+	struct notifier_block pm_notifier;
+#ifdef DHD_PSTA
+	uint32	psta_mode;	/* PSTA or PSR */
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	        uint32  wet_mode;
+#endif /* DHD_WET */
+#ifdef DHD_DEBUG
+	dhd_dump_t *dump;
+	struct timer_list join_timer;
+	u32 join_timeout_val;
+	bool join_timer_active;
+	uint scan_time_count;
+	struct timer_list scan_timer;
+	bool scan_timer_active;
+#endif // endif
+#if defined(DHD_LB)
+	/* CPU Load Balance dynamic CPU selection */
+
+	/* Variable that tracks the currect CPUs available for candidacy */
+	cpumask_var_t cpumask_curr_avail;
+
+	/* Primary and secondary CPU mask */
+	cpumask_var_t cpumask_primary, cpumask_secondary; /* configuration */
+	cpumask_var_t cpumask_primary_new, cpumask_secondary_new; /* temp */
+
+	struct notifier_block cpu_notifier;
+
+	/* Tasklet to handle Tx Completion packet freeing */
+	struct tasklet_struct tx_compl_tasklet;
+	atomic_t                   tx_compl_cpu;
+
+	/* Tasklet to handle RxBuf Post during Rx completion */
+	struct tasklet_struct rx_compl_tasklet;
+	atomic_t                   rx_compl_cpu;
+
+	/* Napi struct for handling rx packet sendup. Packets are removed from
+	 * H2D RxCompl ring and placed into rx_pend_queue. rx_pend_queue is then
+	 * appended to rx_napi_queue (w/ lock) and the rx_napi_struct is scheduled
+	 * to run to rx_napi_cpu.
+	 */
+	struct sk_buff_head   rx_pend_queue  ____cacheline_aligned;
+	struct sk_buff_head   rx_napi_queue  ____cacheline_aligned;
+	struct napi_struct    rx_napi_struct ____cacheline_aligned;
+	atomic_t                   rx_napi_cpu; /* cpu on which the napi is dispatched */
+	struct net_device    *rx_napi_netdev; /* netdev of primary interface */
+
+	struct work_struct    rx_napi_dispatcher_work;
+	struct work_struct	  tx_compl_dispatcher_work;
+	struct work_struct    tx_dispatcher_work;
+	struct work_struct	  rx_compl_dispatcher_work;
+
+	/* Number of times DPC Tasklet ran */
+	uint32	dhd_dpc_cnt;
+	/* Number of times NAPI processing got scheduled */
+	uint32	napi_sched_cnt;
+	/* Number of times NAPI processing ran on each available core */
+	uint32	*napi_percpu_run_cnt;
+	/* Number of times RX Completions got scheduled */
+	uint32	rxc_sched_cnt;
+	/* Number of times RX Completion ran on each available core */
+	uint32	*rxc_percpu_run_cnt;
+	/* Number of times TX Completions got scheduled */
+	uint32	txc_sched_cnt;
+	/* Number of times TX Completions ran on each available core */
+	uint32	*txc_percpu_run_cnt;
+	/* CPU status */
+	/* Number of times each CPU came online */
+	uint32	*cpu_online_cnt;
+	/* Number of times each CPU went offline */
+	uint32	*cpu_offline_cnt;
+
+	/* Number of times TX processing run on each core */
+	uint32	*txp_percpu_run_cnt;
+	/* Number of times TX start run on each core */
+	uint32	*tx_start_percpu_run_cnt;
+
+	/* Tx load balancing */
+
+	/* TODO: Need to see if batch processing is really required in case of TX
+	 * processing. In case of RX the Dongle can send a bunch of rx completions,
+	 * hence we took a 3 queue approach
+	 * enque - adds the skbs to rx_pend_queue
+	 * dispatch - uses a lock and adds the list of skbs from pend queue to
+	 *            napi queue
+	 * napi processing - copies the pend_queue into a local queue and works
+	 * on it.
+	 * But for TX its going to be 1 skb at a time, so we are just thinking
+	 * of using only one queue and use the lock supported skb queue functions
+	 * to add and process it. If its in-efficient we'll re-visit the queue
+	 * design.
+	 */
+
+	/* When the NET_TX tries to send a TX packet put it into tx_pend_queue */
+	/* struct sk_buff_head		tx_pend_queue  ____cacheline_aligned;  */
+	/*
+	 * From the Tasklet that actually sends out data
+	 * copy the list tx_pend_queue into tx_active_queue. There by we need
+	 * to spinlock to only perform the copy the rest of the code ie to
+	 * construct the tx_pend_queue and the code to process tx_active_queue
+	 * can be lockless. The concept is borrowed as is from RX processing
+	 */
+	/* struct sk_buff_head		tx_active_queue  ____cacheline_aligned; */
+
+	/* Control TXP in runtime, enable by default */
+	atomic_t                lb_txp_active;
+
+	/* Control RXP in runtime, enable by default */
+	atomic_t                lb_rxp_active;
+
+	/*
+	 * When the NET_TX tries to send a TX packet put it into tx_pend_queue
+	 * For now, the processing tasklet will also direcly operate on this
+	 * queue
+	 */
+	struct sk_buff_head	tx_pend_queue  ____cacheline_aligned;
+
+	/* Control RXP in runtime, enable by default */
+	/* cpu on which the DHD Tx is happenning */
+	atomic_t		tx_cpu;
+
+	/* CPU on which the Network stack is calling the DHD's xmit function */
+	atomic_t		net_tx_cpu;
+
+	/* Tasklet context from which the DHD's TX processing happens */
+	struct tasklet_struct tx_tasklet;
+
+	/*
+	 * Consumer Histogram - NAPI RX Packet processing
+	 * -----------------------------------------------
+	 * On Each CPU, when the NAPI RX Packet processing call back was invoked
+	 * how many packets were processed is captured in this data structure.
+	 * Now its difficult to capture the "exact" number of packets processed.
+	 * So considering the packet counter to be a 32 bit one, we have a
+	 * bucket with 8 bins (2^1, 2^2 ... 2^8). The "number" of packets
+	 * processed is rounded off to the next power of 2 and put in the
+	 * approriate "bin" the value in the bin gets incremented.
+	 * For example, assume that in CPU 1 if NAPI Rx runs 3 times
+	 * and the packet count processed is as follows (assume the bin counters are 0)
+	 * iteration 1 - 10 (the bin counter 2^4 increments to 1)
+	 * iteration 2 - 30 (the bin counter 2^5 increments to 1)
+	 * iteration 3 - 15 (the bin counter 2^4 increments by 1 to become 2)
+	 */
+	uint32 *napi_rx_hist[HIST_BIN_SIZE];
+	uint32 *txc_hist[HIST_BIN_SIZE];
+	uint32 *rxc_hist[HIST_BIN_SIZE];
+#endif /* DHD_LB */
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	struct work_struct	  axi_error_dispatcher_work;
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#ifdef SHOW_LOGTRACE
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	tsk_ctl_t	  thr_logtrace_ctl;
+#else
+	struct delayed_work	  event_log_dispatcher_work;
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+#endif /* SHOW_LOGTRACE */
+
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+	struct kobject dhd_kobj;
+	struct kobject dhd_conf_file_kobj;
+	struct timer_list timesync_timer;
+#if defined(BT_OVER_SDIO)
+    char btfw_path[PATH_MAX];
+#endif /* defined (BT_OVER_SDIO) */
+#ifdef WL_MONITOR
+	struct net_device *monitor_dev; /* monitor pseudo device */
+	struct sk_buff *monitor_skb;
+	uint	monitor_len;
+	uint	monitor_type;   /* monitor pseudo device */
+#endif /* WL_MONITOR */
+#if defined(BT_OVER_SDIO)
+    struct mutex bus_user_lock; /* lock for sdio bus apis shared between WLAN & BT */
+    int     bus_user_count; /* User counts of sdio bus shared between WLAN & BT */
+#endif /* BT_OVER_SDIO */
+#ifdef SHOW_LOGTRACE
+	struct sk_buff_head   evt_trace_queue     ____cacheline_aligned;
+#endif // endif
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	struct workqueue_struct *tx_wq;
+	struct workqueue_struct *rx_wq;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef DHD_DEBUG_UART
+	bool duart_execute;
+#endif	/* DHD_DEBUG_UART */
+	struct mutex logdump_lock;
+	/* indicates mem_dump was scheduled as work queue or called directly */
+	bool scheduled_memdump;
+	struct work_struct dhd_hang_process_work;
+#ifdef DHD_HP2P
+	spinlock_t	hp2p_lock;
+#endif /* DHD_HP2P */
+} dhd_info_t;
+
+extern int dhd_sysfs_init(dhd_info_t *dhd);
+extern void dhd_sysfs_exit(dhd_info_t *dhd);
+extern void dhd_dbg_ring_proc_create(dhd_pub_t *dhdp);
+extern void dhd_dbg_ring_proc_destroy(dhd_pub_t *dhdp);
+
+int __dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf);
+
+#if defined(DHD_LB)
+#if defined(DHD_LB_TXP)
+int dhd_lb_sendpkt(dhd_info_t *dhd, struct net_device *net, int ifidx, void *skb);
+void dhd_tx_dispatcher_work(struct work_struct * work);
+void dhd_tx_dispatcher_fn(dhd_pub_t *dhdp);
+void dhd_lb_tx_dispatch(dhd_pub_t *dhdp);
+void dhd_lb_tx_handler(unsigned long data);
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+int dhd_napi_poll(struct napi_struct *napi, int budget);
+void dhd_rx_napi_dispatcher_fn(struct work_struct * work);
+void dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp);
+void dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx);
+#endif /* DHD_LB_RXP */
+
+void dhd_lb_set_default_cpus(dhd_info_t *dhd);
+void dhd_cpumasks_deinit(dhd_info_t *dhd);
+int dhd_cpumasks_init(dhd_info_t *dhd);
+
+void dhd_select_cpu_candidacy(dhd_info_t *dhd);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+int dhd_cpu_startup_callback(unsigned int cpu);
+int dhd_cpu_teardown_callback(unsigned int cpu);
+#else
+int dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu);
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+
+int dhd_register_cpuhp_callback(dhd_info_t *dhd);
+int dhd_unregister_cpuhp_callback(dhd_info_t *dhd);
+
+#if defined(DHD_LB_TXC)
+void dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp);
+#endif /* DHD_LB_TXC */
+
+#if defined(DHD_LB_RXC)
+void dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp);
+void dhd_rx_compl_dispatcher_fn(struct work_struct * work);
+#endif /* DHD_LB_RXC */
+
+#endif /* DHD_LB */
+
+#if defined(DHD_LB_IRQSET) || defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+void dhd_irq_set_affinity(dhd_pub_t *dhdp, const struct cpumask *cpumask);
+#endif /* DHD_LB_IRQSET || DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+#endif /* __DHD_LINUX_PRIV_H__ */
diff --git a/bcmdhd.100.10.545.x/dhd_linux_sched.c b/bcmdhd.100.10.545.x/dhd_linux_sched.c
new file mode 100644
index 0000000..fb76b3f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_sched.c
@@ -0,0 +1,47 @@
+/*
+ * Expose some of the kernel scheduler routines
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_sched.c 815919 2019-04-22 09:06:50Z $
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <typedefs.h>
+#include <linuxver.h>
+
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
+{
+	int rc = 0;
+	rc = sched_setscheduler(p, policy, param);
+	return rc;
+}
+
+int get_scheduler_policy(struct task_struct *p)
+{
+	int rc = SCHED_NORMAL;
+	rc = p->policy;
+	return rc;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_linux_wq.c b/bcmdhd.100.10.545.x/dhd_linux_wq.c
new file mode 100644
index 0000000..c5f57bb
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_wq.c
@@ -0,0 +1,396 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_wq.c 815919 2019-04-22 09:06:50Z $
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/kfifo.h>
+
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux_wq.h>
+
+typedef struct dhd_deferred_event {
+	u8 event;		/* holds the event */
+	void *event_data;	/* holds event specific data */
+	event_handler_t event_handler;
+	unsigned long pad;	/* for memory alignment to power of 2 */
+} dhd_deferred_event_t;
+
+#define DEFRD_EVT_SIZE	(sizeof(dhd_deferred_event_t))
+
+/*
+ * work events may occur simultaneously.
+ * can hold upto 64 low priority events and 16 high priority events
+ */
+#define DHD_PRIO_WORK_FIFO_SIZE	(16 * DEFRD_EVT_SIZE)
+#define DHD_WORK_FIFO_SIZE	(64 * DEFRD_EVT_SIZE)
+
+#define DHD_FIFO_HAS_FREE_SPACE(fifo) \
+	((fifo) && (kfifo_avail(fifo) >= DEFRD_EVT_SIZE))
+#define DHD_FIFO_HAS_ENOUGH_DATA(fifo) \
+	((fifo) && (kfifo_len(fifo) >= DEFRD_EVT_SIZE))
+
+struct dhd_deferred_wq {
+	struct work_struct deferred_work; /* should be the first member */
+
+	struct kfifo *prio_fifo;
+	struct kfifo			*work_fifo;
+	u8				*prio_fifo_buf;
+	u8				*work_fifo_buf;
+	spinlock_t			work_lock;
+	void				*dhd_info; /* review: does it require */
+	u32				event_skip_mask;
+};
+
+static inline struct kfifo*
+dhd_kfifo_init(u8 *buf, int size, spinlock_t *lock)
+{
+	struct kfifo *fifo;
+	gfp_t flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+	fifo = (struct kfifo *)kzalloc(sizeof(struct kfifo), flags);
+	if (!fifo) {
+		return NULL;
+	}
+	kfifo_init(fifo, buf, size);
+	return fifo;
+}
+
+static inline void
+dhd_kfifo_free(struct kfifo *fifo)
+{
+	kfifo_free(fifo);
+}
+
+/* deferred work functions */
+static void dhd_deferred_work_handler(struct work_struct *data);
+
+void*
+dhd_deferred_work_init(void *dhd_info)
+{
+	struct dhd_deferred_wq	*work = NULL;
+	u8*	buf;
+	unsigned long	fifo_size = 0;
+	gfp_t	flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+	if (!dhd_info) {
+		DHD_ERROR(("%s: dhd info not initialized\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	work = (struct dhd_deferred_wq *)kzalloc(sizeof(struct dhd_deferred_wq),
+		flags);
+	if (!work) {
+		DHD_ERROR(("%s: work queue creation failed\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	INIT_WORK((struct work_struct *)work, dhd_deferred_work_handler);
+
+	/* initialize event fifo */
+	spin_lock_init(&work->work_lock);
+
+	/* allocate buffer to hold prio events */
+	fifo_size = DHD_PRIO_WORK_FIFO_SIZE;
+	fifo_size = is_power_of_2(fifo_size) ? fifo_size :
+			roundup_pow_of_two(fifo_size);
+	buf = (u8*)kzalloc(fifo_size, flags);
+	if (!buf) {
+		DHD_ERROR(("%s: prio work fifo allocation failed\n",
+			__FUNCTION__));
+		goto return_null;
+	}
+
+	/* Initialize prio event fifo */
+	work->prio_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+	if (!work->prio_fifo) {
+		kfree(buf);
+		goto return_null;
+	}
+
+	/* allocate buffer to hold work events */
+	fifo_size = DHD_WORK_FIFO_SIZE;
+	fifo_size = is_power_of_2(fifo_size) ? fifo_size :
+			roundup_pow_of_two(fifo_size);
+	buf = (u8*)kzalloc(fifo_size, flags);
+	if (!buf) {
+		DHD_ERROR(("%s: work fifo allocation failed\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	/* Initialize event fifo */
+	work->work_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+	if (!work->work_fifo) {
+		kfree(buf);
+		goto return_null;
+	}
+
+	work->dhd_info = dhd_info;
+	work->event_skip_mask = 0;
+	DHD_ERROR(("%s: work queue initialized\n", __FUNCTION__));
+	return work;
+
+return_null:
+	if (work) {
+		dhd_deferred_work_deinit(work);
+	}
+
+	return NULL;
+}
+
+void
+dhd_deferred_work_deinit(void *work)
+{
+	struct dhd_deferred_wq *deferred_work = work;
+
+	if (!deferred_work) {
+		DHD_ERROR(("%s: deferred work has been freed already\n",
+			__FUNCTION__));
+		return;
+	}
+
+	/* cancel the deferred work handling */
+	cancel_work_sync((struct work_struct *)deferred_work);
+
+	/*
+	 * free work event fifo.
+	 * kfifo_free frees locally allocated fifo buffer
+	 */
+	if (deferred_work->prio_fifo) {
+		dhd_kfifo_free(deferred_work->prio_fifo);
+	}
+
+	if (deferred_work->work_fifo) {
+		dhd_kfifo_free(deferred_work->work_fifo);
+	}
+
+	kfree(deferred_work);
+}
+
+/* select kfifo according to priority */
+static inline struct kfifo *
+dhd_deferred_work_select_kfifo(struct dhd_deferred_wq *deferred_wq,
+	u8 priority)
+{
+	if (priority == DHD_WQ_WORK_PRIORITY_HIGH) {
+		return deferred_wq->prio_fifo;
+	} else if (priority == DHD_WQ_WORK_PRIORITY_LOW) {
+		return deferred_wq->work_fifo;
+	} else {
+		return NULL;
+	}
+}
+
+/*
+ *	Prepares event to be queued
+ *	Schedules the event
+ */
+int
+dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+	event_handler_t event_handler, u8 priority)
+{
+	struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *)workq;
+	struct kfifo *fifo;
+	dhd_deferred_event_t deferred_event;
+	int bytes_copied = 0;
+
+	if (!deferred_wq) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		ASSERT(0);
+		return DHD_WQ_STS_UNINITIALIZED;
+	}
+
+	if (!event || (event >= DHD_MAX_WQ_EVENTS)) {
+		DHD_ERROR(("%s: unknown event, event=%d\n", __FUNCTION__,
+			event));
+		return DHD_WQ_STS_UNKNOWN_EVENT;
+	}
+
+	if (!priority || (priority >= DHD_WQ_MAX_PRIORITY)) {
+		DHD_ERROR(("%s: unknown priority, priority=%d\n",
+			__FUNCTION__, priority));
+		return DHD_WQ_STS_UNKNOWN_PRIORITY;
+	}
+
+	if ((deferred_wq->event_skip_mask & (1 << event))) {
+		DHD_ERROR(("%s: Skip event requested. Mask = 0x%x\n",
+			__FUNCTION__, deferred_wq->event_skip_mask));
+		return DHD_WQ_STS_EVENT_SKIPPED;
+	}
+
+	/*
+	 * default element size is 1, which can be changed
+	 * using kfifo_esize(). Older kernel(FC11) doesn't support
+	 * changing element size. For compatibility changing
+	 * element size is not prefered
+	 */
+	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+	deferred_event.event = event;
+	deferred_event.event_data = event_data;
+	deferred_event.event_handler = event_handler;
+
+	fifo = dhd_deferred_work_select_kfifo(deferred_wq, priority);
+	if (DHD_FIFO_HAS_FREE_SPACE(fifo)) {
+		bytes_copied = kfifo_in_spinlocked(fifo, &deferred_event,
+			DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+	if (bytes_copied != DEFRD_EVT_SIZE) {
+		DHD_ERROR(("%s: failed to schedule deferred work, "
+			"priority=%d, bytes_copied=%d\n", __FUNCTION__,
+			priority, bytes_copied));
+		return DHD_WQ_STS_SCHED_FAILED;
+	}
+	schedule_work((struct work_struct *)deferred_wq);
+	return DHD_WQ_STS_OK;
+}
+
+static bool
+dhd_get_scheduled_work(struct dhd_deferred_wq *deferred_wq,
+	dhd_deferred_event_t *event)
+{
+	int bytes_copied = 0;
+
+	if (!deferred_wq) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		return DHD_WQ_STS_UNINITIALIZED;
+	}
+
+	/*
+	 * default element size is 1 byte, which can be changed
+	 * using kfifo_esize(). Older kernel(FC11) doesn't support
+	 * changing element size. For compatibility changing
+	 * element size is not prefered
+	 */
+	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+	/* handle priority work */
+	if (DHD_FIFO_HAS_ENOUGH_DATA(deferred_wq->prio_fifo)) {
+		bytes_copied = kfifo_out_spinlocked(deferred_wq->prio_fifo,
+			event, DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+
+	/* handle normal work if priority work doesn't have enough data */
+	if ((bytes_copied != DEFRD_EVT_SIZE) &&
+		DHD_FIFO_HAS_ENOUGH_DATA(deferred_wq->work_fifo)) {
+		bytes_copied = kfifo_out_spinlocked(deferred_wq->work_fifo,
+			event, DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+
+	return (bytes_copied == DEFRD_EVT_SIZE);
+}
+
+static inline void
+dhd_deferred_dump_work_event(dhd_deferred_event_t *work_event)
+{
+	if (!work_event) {
+		DHD_ERROR(("%s: work_event is null\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s: work_event->event = %d\n", __FUNCTION__,
+		work_event->event));
+	DHD_ERROR(("%s: work_event->event_data = %p\n", __FUNCTION__,
+		work_event->event_data));
+	DHD_ERROR(("%s: work_event->event_handler = %p\n", __FUNCTION__,
+		work_event->event_handler));
+}
+
+/*
+ *	Called when work is scheduled
+ */
+static void
+dhd_deferred_work_handler(struct work_struct *work)
+{
+	struct dhd_deferred_wq *deferred_work = (struct dhd_deferred_wq *)work;
+	dhd_deferred_event_t work_event;
+
+	if (!deferred_work) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		return;
+	}
+
+	do {
+		if (!dhd_get_scheduled_work(deferred_work, &work_event)) {
+			DHD_TRACE(("%s: no event to handle\n", __FUNCTION__));
+			break;
+		}
+
+		if (work_event.event >= DHD_MAX_WQ_EVENTS) {
+			DHD_ERROR(("%s: unknown event\n", __FUNCTION__));
+			dhd_deferred_dump_work_event(&work_event);
+			ASSERT(work_event.event < DHD_MAX_WQ_EVENTS);
+			continue;
+		}
+
+		if (work_event.event_handler) {
+			work_event.event_handler(deferred_work->dhd_info,
+				work_event.event_data, work_event.event);
+		} else {
+			DHD_ERROR(("%s: event handler is null\n",
+				__FUNCTION__));
+			dhd_deferred_dump_work_event(&work_event);
+			ASSERT(work_event.event_handler != NULL);
+		}
+	} while (1);
+
+	return;
+}
+
+void
+dhd_deferred_work_set_skip(void *work, u8 event, bool set)
+{
+	struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *)work;
+
+	if (!deferred_wq || !event || (event >= DHD_MAX_WQ_EVENTS)) {
+		DHD_ERROR(("%s: Invalid!!\n", __FUNCTION__));
+		return;
+	}
+
+	if (set) {
+		/* Set */
+		deferred_wq->event_skip_mask |= (1 << event);
+	} else {
+		/* Clear */
+		deferred_wq->event_skip_mask &= ~(1 << event);
+	}
+}
diff --git a/bcmdhd.100.10.545.x/dhd_linux_wq.h b/bcmdhd.100.10.545.x/dhd_linux_wq.h
new file mode 100644
index 0000000..add9416
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_linux_wq.h
@@ -0,0 +1,92 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_linux_wq.h 814378 2019-04-11 02:21:31Z $
+ */
+#ifndef _dhd_linux_wq_h_
+#define _dhd_linux_wq_h_
+/*
+ *	Work event definitions
+ */
+enum _wq_event {
+	DHD_WQ_WORK_IF_ADD = 1,
+	DHD_WQ_WORK_IF_DEL,
+	DHD_WQ_WORK_SET_MAC,
+	DHD_WQ_WORK_SET_MCAST_LIST,
+	DHD_WQ_WORK_IPV6_NDO,
+	DHD_WQ_WORK_HANG_MSG,
+	DHD_WQ_WORK_DHD_LOG_DUMP,
+	DHD_WQ_WORK_PKTLOG_DUMP,
+	DHD_WQ_WORK_INFORM_DHD_MON,
+	DHD_WQ_WORK_EVENT_LOGTRACE,
+	DHD_WQ_WORK_DMA_LB_MEM_REL,
+	DHD_WQ_WORK_NATOE_EVENT,
+	DHD_WQ_WORK_NATOE_IOCTL,
+	DHD_WQ_WORK_MACDBG,
+	DHD_WQ_WORK_DEBUG_UART_DUMP,
+	DHD_WQ_WORK_GET_BIGDATA_AP,
+	DHD_WQ_WORK_SOC_RAM_DUMP,
+#ifdef DHD_ERPOM
+	DHD_WQ_WORK_ERROR_RECOVERY,
+#endif /* DHD_ERPOM */
+	DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH,
+	DHD_WQ_WORK_AXI_ERROR_DUMP,
+	DHD_WQ_WORK_CTO_RECOVERY,
+#ifdef DHD_UPDATE_INTF_MAC
+	DHD_WQ_WORK_IF_UPDATE,
+#endif /* DHD_UPDATE_INTF_MAC */
+	DHD_MAX_WQ_EVENTS
+};
+
+/*
+ *	Work event priority
+ */
+enum wq_priority {
+	DHD_WQ_WORK_PRIORITY_LOW = 1,
+	DHD_WQ_WORK_PRIORITY_HIGH,
+	DHD_WQ_MAX_PRIORITY
+};
+
+/*
+ *	Error definitions
+ */
+#define DHD_WQ_STS_OK			 0
+#define DHD_WQ_STS_FAILED		-1	/* General failure */
+#define DHD_WQ_STS_UNINITIALIZED	-2
+#define DHD_WQ_STS_SCHED_FAILED		-3
+#define DHD_WQ_STS_UNKNOWN_EVENT	-4
+#define DHD_WQ_STS_UNKNOWN_PRIORITY	-5
+#define DHD_WQ_STS_EVENT_SKIPPED	-6
+
+typedef void (*event_handler_t)(void *handle, void *event_data, u8 event);
+
+void *dhd_deferred_work_init(void *dhd);
+void dhd_deferred_work_deinit(void *workq);
+int dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+	event_handler_t evt_handler, u8 priority);
+void dhd_deferred_work_set_skip(void *work, u8 event, bool set);
+#endif /* _dhd_linux_wq_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_mschdbg.c b/bcmdhd.100.10.545.x/dhd_mschdbg.c
new file mode 100644
index 0000000..bef05b6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_mschdbg.c
@@ -0,0 +1,788 @@
+/*
+ * DHD debugability support
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_mschdbg.c 639872 2016-05-25 05:39:30Z $
+ */
+#ifdef SHOW_LOGTRACE
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_mschdbg.h>
+
+#include <event_log.h>
+#include <event_trace.h>
+#include <msgtrace.h>
+
+static const char *head_log = "";
+#define MSCH_EVENT_HEAD(space) \
+	do { \
+		MSCH_EVENT(("%s_E:  ", head_log)); \
+		if (space > 0) { \
+			int ii; \
+			for (ii = 0; ii < space; ii += 4) MSCH_EVENT(("    ")); \
+		} \
+	} while (0)
+#define MSCH_EVENT(args) do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
+
+static uint64 solt_start_time[4], req_start_time[4], profiler_start_time[4];
+static uint32 solt_chanspec[4] = {0, }, req_start[4] = {0, };
+static bool lastMessages = FALSE;
+
+#define US_PRE_SEC		1000000
+#define DATA_UNIT_FOR_LOG_CNT	4
+
+static void dhd_mschdbg_us_to_sec(uint32 time_h, uint32 time_l, uint32 *sec, uint32 *remain)
+{
+	uint64 cur_time = ((uint64)(ntoh32(time_h)) << 32) | ntoh32(time_l);
+	uint64 r, u = 0;
+
+	r = cur_time;
+	while (time_h != 0) {
+		u += (uint64)((0xffffffff / US_PRE_SEC)) * time_h;
+		r = cur_time - u * US_PRE_SEC;
+		time_h = (uint32)(r >> 32);
+	}
+
+	*sec = (uint32)(u + ((uint32)(r) / US_PRE_SEC));
+	*remain = (uint32)(r) % US_PRE_SEC;
+}
+
+static char *dhd_mschdbg_display_time(uint32 time_h, uint32 time_l)
+{
+	static char display_time[32];
+	uint32 s, ss;
+
+	if (time_h == 0xffffffff && time_l == 0xffffffff) {
+		snprintf(display_time, 31, "-1");
+	} else {
+		dhd_mschdbg_us_to_sec(time_h, time_l, &s, &ss);
+		snprintf(display_time, 31, "%d.%06d", s, ss);
+	}
+	return display_time;
+}
+
+static void
+dhd_mschdbg_chanspec_list(int sp, char *data, uint16 ptr, uint16 chanspec_cnt)
+{
+	int i, cnt = (int)ntoh16(chanspec_cnt);
+	uint16 *chanspec_list = (uint16 *)(data + ntoh16(ptr));
+	char buf[CHANSPEC_STR_LEN];
+	chanspec_t c;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<chanspec_list>:"));
+	for (i = 0; i < cnt; i++) {
+		c = (chanspec_t)ntoh16(chanspec_list[i]);
+		MSCH_EVENT((" %s", wf_chspec_ntoa(c, buf)));
+	}
+	MSCH_EVENT(("\n"));
+}
+
+static void
+dhd_mschdbg_elem_list(int sp, char *title, char *data, uint16 ptr, uint16 list_cnt)
+{
+	int i, cnt = (int)ntoh16(list_cnt);
+	uint32 *list = (uint32 *)(data + ntoh16(ptr));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("%s_list: ", title));
+	for (i = 0; i < cnt; i++) {
+		MSCH_EVENT(("0x%08x->", ntoh32(list[i])));
+	}
+	MSCH_EVENT(("null\n"));
+}
+
+static void
+dhd_mschdbg_req_param_profiler_event_data(int sp, int ver, char *data, uint16 ptr)
+{
+	int sn = sp + 4;
+	msch_req_param_profiler_event_data_t *p =
+		(msch_req_param_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 type, flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<request parameters>\n"));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("req_type: "));
+
+	type = p->req_type;
+	if (type < 4) {
+		char *req_type[] = {"fixed", "start-flexible", "duration-flexible",
+			"both-flexible"};
+		MSCH_EVENT(("%s", req_type[type]));
+	}
+	else
+		MSCH_EVENT(("unknown(%d)", type));
+
+	flags = ntoh16(p->flags);
+	if (flags & WL_MSCH_REQ_FLAGS_CHAN_CONTIGUOUS)
+		MSCH_EVENT((", CHAN_CONTIGUOUS"));
+	if (flags & WL_MSCH_REQ_FLAGS_MERGE_CONT_SLOTS)
+		MSCH_EVENT((", MERGE_CONT_SLOTS"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMTABLE)
+		MSCH_EVENT((", PREMTABLE"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMT_CURTS)
+		MSCH_EVENT((", PREMT_CURTS"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMT_IMMEDIATE)
+		MSCH_EVENT((", PREMT_IMMEDIATE"));
+	MSCH_EVENT((", priority: %d\n", p->priority));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("start-time: %s, duration: %d(us), interval: %d(us)\n",
+		dhd_mschdbg_display_time(p->start_time_h, p->start_time_l),
+		ntoh32(p->duration), ntoh32(p->interval)));
+
+	if (type == WL_MSCH_RT_DUR_FLEX) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("dur_flex: %d(us)\n", ntoh32(p->flex.dur_flex)));
+	} else if (type == WL_MSCH_RT_BOTH_FLEX) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("min_dur: %d(us), max_away_dur: %d(us)\n",
+			ntoh32(p->flex.bf.min_dur), ntoh32(p->flex.bf.max_away_dur)));
+
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("hi_prio_time: %s, hi_prio_interval: %d(us)\n",
+			dhd_mschdbg_display_time(p->flex.bf.hi_prio_time_h,
+			p->flex.bf.hi_prio_time_l),
+			ntoh32(p->flex.bf.hi_prio_interval)));
+	}
+}
+
+static void
+dhd_mschdbg_timeslot_profiler_event_data(int sp, int ver, char *title, char *data,
+	uint16 ptr, bool empty)
+{
+	int s, sn = sp + 4;
+	msch_timeslot_profiler_event_data_t *p =
+		(msch_timeslot_profiler_event_data_t *)(data + ntoh16(ptr));
+	char *state[] = {"NONE", "CHN_SW", "ONCHAN_FIRE", "OFF_CHN_PREP",
+		"OFF_CHN_DONE", "TS_COMPLETE"};
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<%s timeslot>: ", title));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x\n", ntoh32(p->p_timeslot)));
+
+	s = (int)(ntoh32(p->state));
+	if (s > 5) s = 0;
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("id: %d, state[%d]: %s, chan_ctxt: [0x%08x]\n",
+		ntoh32(p->timeslot_id), ntoh32(p->state), state[s], ntoh32(p->p_chan_ctxt)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("fire_time: %s",
+		dhd_mschdbg_display_time(p->fire_time_h, p->fire_time_l)));
+
+	MSCH_EVENT((", pre_start_time: %s",
+		dhd_mschdbg_display_time(p->pre_start_time_h, p->pre_start_time_l)));
+
+	MSCH_EVENT((", end_time: %s",
+		dhd_mschdbg_display_time(p->end_time_h, p->end_time_l)));
+
+	MSCH_EVENT((", sch_dur: %s\n",
+		dhd_mschdbg_display_time(p->sch_dur_h, p->sch_dur_l)));
+}
+
+static void
+dhd_mschdbg_req_timing_profiler_event_data(int sp, int ver, char *title, char *data,
+	uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_timing_profiler_event_data_t *p =
+		(msch_req_timing_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 type;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<%s req_timing>: ", title));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_timing), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("flags:"));
+	type = ntoh16(p->flags);
+	if ((type & 0x7f) == 0)
+		MSCH_EVENT((" NONE"));
+	else {
+		if (type & WL_MSCH_RC_FLAGS_ONCHAN_FIRE)
+			MSCH_EVENT((" ONCHAN_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_START_FIRE_DONE)
+			MSCH_EVENT((" START_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_END_FIRE_DONE)
+			MSCH_EVENT((" END_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_ONFIRE_DONE)
+			MSCH_EVENT((" ONFIRE_DONE"));
+		if (type & WL_MSCH_RC_FLAGS_SPLIT_SLOT_START)
+			MSCH_EVENT((" SPLIT_SLOT_START"));
+		if (type & WL_MSCH_RC_FLAGS_SPLIT_SLOT_END)
+			MSCH_EVENT((" SPLIT_SLOT_END"));
+		if (type & WL_MSCH_RC_FLAGS_PRE_ONFIRE_DONE)
+			MSCH_EVENT((" PRE_ONFIRE_DONE"));
+	}
+	MSCH_EVENT(("\n"));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("pre_start_time: %s",
+		dhd_mschdbg_display_time(p->pre_start_time_h, p->pre_start_time_l)));
+
+	MSCH_EVENT((", start_time: %s",
+		dhd_mschdbg_display_time(p->start_time_h, p->start_time_l)));
+
+	MSCH_EVENT((", end_time: %s\n",
+		dhd_mschdbg_display_time(p->end_time_h, p->end_time_l)));
+
+	if (p->p_timeslot && (p->timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("<%s timeslot>: 0x%08x\n", title, ntoh32(p->p_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sn, ver, title, data, p->timeslot_ptr,
+			(p->timeslot_ptr == 0));
+}
+
+static void
+dhd_mschdbg_chan_ctxt_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_chan_ctxt_profiler_event_data_t *p =
+		(msch_chan_ctxt_profiler_event_data_t *)(data + ntoh16(ptr));
+	chanspec_t c;
+	char buf[CHANSPEC_STR_LEN];
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<chan_ctxt>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_chan_ctxt), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	c = (chanspec_t)ntoh16(p->chanspec);
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("channel: %s, bf_sch_pending: %s, bf_skipped: %d\n",
+		wf_chspec_ntoa(c, buf), p->bf_sch_pending? "TRUE" : "FALSE",
+		ntoh32(p->bf_skipped_count)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("bf_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->bf_link_prev), ntoh32(p->bf_link_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("onchan_time: %s",
+		dhd_mschdbg_display_time(p->onchan_time_h, p->onchan_time_l)));
+	MSCH_EVENT((", actual_onchan_dur: %s",
+		dhd_mschdbg_display_time(p->actual_onchan_dur_h, p->actual_onchan_dur_l)));
+	MSCH_EVENT((", pend_onchan_dur: %s\n",
+		dhd_mschdbg_display_time(p->pend_onchan_dur_h, p->pend_onchan_dur_l)));
+
+	dhd_mschdbg_elem_list(sn, "req_entity", data, p->req_entity_list_ptr,
+		p->req_entity_list_cnt);
+	dhd_mschdbg_elem_list(sn, "bf_entity", data, p->bf_entity_list_ptr,
+		p->bf_entity_list_cnt);
+}
+
+static void
+dhd_mschdbg_req_entity_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_entity_profiler_event_data_t *p =
+		(msch_req_entity_profiler_event_data_t *)(data + ntoh16(ptr));
+	char buf[CHANSPEC_STR_LEN];
+	chanspec_t c;
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<req_entity>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_entity), ntoh32(p->req_hdl_link_prev),
+			ntoh32(p->req_hdl_link_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("req_hdl: [0x%08x]\n", ntoh32(p->p_req_hdl)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("chan_ctxt_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->chan_ctxt_link_prev), ntoh32(p->chan_ctxt_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("rt_specific_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->rt_specific_link_prev), ntoh32(p->rt_specific_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("start_fixed_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->start_fixed_link_prev), ntoh32(p->start_fixed_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("both_flex_list: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->both_flex_list_prev), ntoh32(p->both_flex_list_next)));
+
+	c = (chanspec_t)ntoh16(p->chanspec);
+	MSCH_EVENT_HEAD(sn);
+	if (ver >= 2) {
+		MSCH_EVENT(("channel: %s, onchan Id %d, current chan Id %d, priority %d",
+			wf_chspec_ntoa(c, buf), ntoh16(p->onchan_chn_idx), ntoh16(p->cur_chn_idx),
+			ntoh16(p->priority)));
+		flags = ntoh32(p->flags);
+		if (flags & WL_MSCH_ENTITY_FLAG_MULTI_INSTANCE)
+			MSCH_EVENT((" : MULTI_INSTANCE\n"));
+		else
+			MSCH_EVENT(("\n"));
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("actual_start_time: %s, ",
+			dhd_mschdbg_display_time(p->actual_start_time_h, p->actual_start_time_l)));
+		MSCH_EVENT(("curts_fire_time: %s, ",
+			dhd_mschdbg_display_time(p->curts_fire_time_h, p->curts_fire_time_l)));
+	} else {
+		MSCH_EVENT(("channel: %s, priority %d, ", wf_chspec_ntoa(c, buf),
+			ntoh16(p->priority)));
+	}
+	MSCH_EVENT(("bf_last_serv_time: %s\n",
+		dhd_mschdbg_display_time(p->bf_last_serv_time_h, p->bf_last_serv_time_l)));
+
+	dhd_mschdbg_req_timing_profiler_event_data(sn, ver, "current", data, p->cur_slot_ptr,
+		(p->cur_slot_ptr == 0));
+	dhd_mschdbg_req_timing_profiler_event_data(sn, ver, "pending", data, p->pend_slot_ptr,
+		(p->pend_slot_ptr == 0));
+
+	if (p->p_chan_ctxt && (p->chan_ctxt_ptr == 0)) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("<chan_ctxt>: 0x%08x\n", ntoh32(p->p_chan_ctxt)));
+	}
+	else
+		dhd_mschdbg_chan_ctxt_profiler_event_data(sn, ver, data, p->chan_ctxt_ptr,
+			(p->chan_ctxt_ptr == 0));
+}
+
+static void
+dhd_mschdbg_req_handle_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_handle_profiler_event_data_t *p =
+		(msch_req_handle_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<req_handle>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_handle), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	dhd_mschdbg_elem_list(sn, "req_entity", data, p->req_entity_list_ptr,
+		p->req_entity_list_cnt);
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("cb_func: [0x%08x], cb_func: [0x%08x]",
+		ntoh32(p->cb_func), ntoh32(p->cb_ctxt)));
+	if (ver < 2) {
+		MSCH_EVENT((", chan_cnt: %d", ntoh16(p->chan_cnt)));
+	}
+	flags = ntoh32(p->flags);
+	if (flags & WL_MSCH_REQ_HDL_FLAGS_NEW_REQ)
+		MSCH_EVENT((", NEW_REQ"));
+	MSCH_EVENT(("\n"));
+
+	dhd_mschdbg_req_param_profiler_event_data(sn, ver, data, p->req_param_ptr);
+
+	if (ver >= 2) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("req_time: %s\n",
+			dhd_mschdbg_display_time(p->req_time_h, p->req_time_l)));
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("chan_cnt: %d, chan idx %d, last chan idx %d\n",
+			ntoh16(p->chan_cnt), ntoh16(p->chan_idx), ntoh16(p->last_chan_idx)));
+		if (p->chanspec_list && p->chanspec_cnt) {
+			dhd_mschdbg_chanspec_list(sn, data, p->chanspec_list, p->chanspec_cnt);
+		}
+	}
+}
+
+static void
+dhd_mschdbg_profiler_profiler_event_data(int sp, int ver, char *data, uint16 ptr)
+{
+	msch_profiler_profiler_event_data_t *p =
+		(msch_profiler_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("free list: req_hdl 0x%08x, req_entity 0x%08x,"
+		" chan_ctxt 0x%08x, chanspec 0x%08x\n",
+		ntoh32(p->free_req_hdl_list), ntoh32(p->free_req_entity_list),
+		ntoh32(p->free_chan_ctxt_list), ntoh32(p->free_chanspec_list)));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("alloc count: chanspec %d, req_entity %d, req_hdl %d, "
+		"chan_ctxt %d, timeslot %d\n",
+		ntoh16(p->msch_chanspec_alloc_cnt), ntoh16(p->msch_req_entity_alloc_cnt),
+		ntoh16(p->msch_req_hdl_alloc_cnt), ntoh16(p->msch_chan_ctxt_alloc_cnt),
+		ntoh16(p->msch_timeslot_alloc_cnt)));
+
+	dhd_mschdbg_elem_list(sp, "req_hdl", data, p->msch_req_hdl_list_ptr,
+		p->msch_req_hdl_list_cnt);
+	dhd_mschdbg_elem_list(sp, "chan_ctxt", data, p->msch_chan_ctxt_list_ptr,
+		p->msch_chan_ctxt_list_cnt);
+	dhd_mschdbg_elem_list(sp, "req_timing", data, p->msch_req_timing_list_ptr,
+		p->msch_req_timing_list_cnt);
+	dhd_mschdbg_elem_list(sp, "start_fixed", data, p->msch_start_fixed_list_ptr,
+		p->msch_start_fixed_list_cnt);
+	dhd_mschdbg_elem_list(sp, "both_flex_req_entity", data,
+		p->msch_both_flex_req_entity_list_ptr,
+		p->msch_both_flex_req_entity_list_cnt);
+	dhd_mschdbg_elem_list(sp, "start_flex", data, p->msch_start_flex_list_ptr,
+		p->msch_start_flex_list_cnt);
+	dhd_mschdbg_elem_list(sp, "both_flex", data, p->msch_both_flex_list_ptr,
+		p->msch_both_flex_list_cnt);
+
+	if (p->p_cur_msch_timeslot && (p->cur_msch_timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sp);
+		MSCH_EVENT(("<cur_msch timeslot>: 0x%08x\n",
+			ntoh32(p->p_cur_msch_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sp, ver, "cur_msch", data,
+			p->cur_msch_timeslot_ptr, (p->cur_msch_timeslot_ptr == 0));
+
+	if (p->p_next_timeslot && (p->next_timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sp);
+		MSCH_EVENT(("<next timeslot>: 0x%08x\n",
+			ntoh32(p->p_next_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sp, ver, "next", data,
+			p->next_timeslot_ptr, (p->next_timeslot_ptr == 0));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("ts_id: %d, ", ntoh32(p->ts_id)));
+	flags = ntoh32(p->flags);
+	if (flags & WL_MSCH_STATE_IN_TIEMR_CTXT)
+		MSCH_EVENT(("IN_TIEMR_CTXT, "));
+	if (flags & WL_MSCH_STATE_SCHD_PENDING)
+		MSCH_EVENT(("SCHD_PENDING, "));
+	MSCH_EVENT(("slotskip_flags: %d, cur_armed_timeslot: 0x%08x\n",
+		(ver >= 2)? ntoh32(p->slotskip_flag) : 0, ntoh32(p->cur_armed_timeslot)));
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("flex_list_cnt: %d, service_interval: %d, "
+		"max_lo_prio_interval: %d\n",
+		ntoh16(p->flex_list_cnt), ntoh32(p->service_interval),
+		ntoh32(p->max_lo_prio_interval)));
+}
+
+static void dhd_mschdbg_dump_data(dhd_pub_t *dhdp, void *raw_event_ptr, int type,
+	char *data, int len)
+{
+	uint64 t = 0, tt = 0;
+	uint32 s = 0, ss = 0;
+	int wlc_index, ver;
+
+	ver = (type & WL_MSCH_PROFILER_VER_MASK) >> WL_MSCH_PROFILER_VER_SHIFT;
+	wlc_index = (type & WL_MSCH_PROFILER_WLINDEX_MASK) >> WL_MSCH_PROFILER_WLINDEX_SHIFT;
+	if (wlc_index >= 4)
+		return;
+
+	type &= WL_MSCH_PROFILER_TYPE_MASK;
+	if (type <= WL_MSCH_PROFILER_PROFILE_END) {
+		msch_profiler_event_data_t *pevent = (msch_profiler_event_data_t *)data;
+		tt = ((uint64)(ntoh32(pevent->time_hi)) << 32) | ntoh32(pevent->time_lo);
+		dhd_mschdbg_us_to_sec(pevent->time_hi, pevent->time_lo, &s, &ss);
+	}
+
+	if (lastMessages && (type != WL_MSCH_PROFILER_MESSAGE) &&
+		(type != WL_MSCH_PROFILER_EVENT_LOG)) {
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		lastMessages = FALSE;
+	}
+
+	switch (type) {
+	case WL_MSCH_PROFILER_START:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d START\n", s, ss));
+		break;
+
+	case WL_MSCH_PROFILER_EXIT:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d EXIT\n", s, ss));
+		break;
+
+	case WL_MSCH_PROFILER_REQ:
+	{
+		msch_req_profiler_event_data_t *p = (msch_req_profiler_event_data_t *)data;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("===============================\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] REGISTER:\n", s, ss, wlc_index));
+		dhd_mschdbg_req_param_profiler_event_data(4, ver, data, p->req_param_ptr);
+		dhd_mschdbg_chanspec_list(4, data, p->chanspec_ptr, p->chanspec_cnt);
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("===============================\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+	}
+		break;
+
+	case WL_MSCH_PROFILER_CALLBACK:
+	{
+		msch_callback_profiler_event_data_t *p =
+			(msch_callback_profiler_event_data_t *)data;
+		char buf[CHANSPEC_STR_LEN];
+		chanspec_t chanspec;
+		uint16 cbtype;
+
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] CALLBACK: ", s, ss, wlc_index));
+		chanspec = (chanspec_t)ntoh16(p->chanspec);
+		MSCH_EVENT(("req_hdl[0x%08x], channel %s --",
+			ntoh32(p->p_req_hdl), wf_chspec_ntoa(chanspec, buf)));
+
+		cbtype = ntoh16(p->type);
+		if (cbtype & WL_MSCH_CT_ON_CHAN)
+			MSCH_EVENT((" ON_CHAN"));
+		if (cbtype & WL_MSCH_CT_OFF_CHAN)
+			MSCH_EVENT((" OFF_CHAN"));
+		if (cbtype & WL_MSCH_CT_REQ_START)
+			MSCH_EVENT((" REQ_START"));
+		if (cbtype & WL_MSCH_CT_REQ_END)
+			MSCH_EVENT((" REQ_END"));
+		if (cbtype & WL_MSCH_CT_SLOT_START)
+			MSCH_EVENT((" SLOT_START"));
+		if (cbtype & WL_MSCH_CT_SLOT_SKIP)
+			MSCH_EVENT((" SLOT_SKIP"));
+		if (cbtype & WL_MSCH_CT_SLOT_END)
+			MSCH_EVENT((" SLOT_END"));
+		if (cbtype & WL_MSCH_CT_OFF_CHAN_DONE)
+			MSCH_EVENT((" OFF_CHAN_DONE"));
+		if (cbtype & WL_MSCH_CT_PARTIAL)
+			MSCH_EVENT((" PARTIAL"));
+		if (cbtype & WL_MSCH_CT_PRE_ONCHAN)
+			MSCH_EVENT((" PRE_ONCHAN"));
+		if (cbtype & WL_MSCH_CT_PRE_REQ_START)
+			MSCH_EVENT((" PRE_REQ_START"));
+
+		if (cbtype & WL_MSCH_CT_REQ_START) {
+			req_start[wlc_index] = 1;
+			req_start_time[wlc_index] = tt;
+		} else if (cbtype & WL_MSCH_CT_REQ_END) {
+			if (req_start[wlc_index]) {
+				MSCH_EVENT((" : REQ duration %d",
+					(uint32)(tt - req_start_time[wlc_index])));
+				req_start[wlc_index] = 0;
+			}
+		}
+
+		if (cbtype & WL_MSCH_CT_SLOT_START) {
+			solt_chanspec[wlc_index] = p->chanspec;
+			solt_start_time[wlc_index] = tt;
+		} else if (cbtype & WL_MSCH_CT_SLOT_END) {
+			if (p->chanspec == solt_chanspec[wlc_index]) {
+				MSCH_EVENT((" : SLOT duration %d",
+					(uint32)(tt - solt_start_time[wlc_index])));
+				solt_chanspec[wlc_index] = 0;
+			}
+		}
+		MSCH_EVENT(("\n"));
+
+		if (cbtype & (WL_MSCH_CT_ON_CHAN | WL_MSCH_CT_SLOT_SKIP)) {
+			MSCH_EVENT_HEAD(4);
+			if (cbtype & WL_MSCH_CT_ON_CHAN) {
+				MSCH_EVENT(("ID %d onchan idx %d cur_chan_seq_start %s ",
+					ntoh32(p->timeslot_id), ntoh32(p->onchan_idx),
+					dhd_mschdbg_display_time(p->cur_chan_seq_start_time_h,
+					p->cur_chan_seq_start_time_l)));
+			}
+			t = ((uint64)(ntoh32(p->start_time_h)) << 32) |
+				ntoh32(p->start_time_l);
+			MSCH_EVENT(("start %s ",
+				dhd_mschdbg_display_time(p->start_time_h,
+				p->start_time_l)));
+			tt = ((uint64)(ntoh32(p->end_time_h)) << 32) | ntoh32(p->end_time_l);
+			MSCH_EVENT(("end %s duration %d\n",
+				dhd_mschdbg_display_time(p->end_time_h, p->end_time_l),
+				(p->end_time_h == 0xffffffff && p->end_time_l == 0xffffffff)?
+				-1 : (int)(tt - t)));
+		}
+
+	}
+		break;
+
+	case WL_MSCH_PROFILER_EVENT_LOG:
+	{
+		while (len >= (int)WL_MSCH_EVENT_LOG_HEAD_SIZE) {
+			msch_event_log_profiler_event_data_t *p =
+				(msch_event_log_profiler_event_data_t *)data;
+			/* TODO: How to parse MSCH if extended event tag is present ??? */
+			prcd_event_log_hdr_t hdr;
+			int size = WL_MSCH_EVENT_LOG_HEAD_SIZE + p->hdr.count * sizeof(uint32);
+			if (len < size || size > sizeof(msch_event_log_profiler_event_data_t)) {
+				break;
+			}
+			data += size;
+			len -= size;
+			dhd_mschdbg_us_to_sec(p->time_hi, p->time_lo, &s, &ss);
+			MSCH_EVENT_HEAD(0);
+			MSCH_EVENT(("%06d.%06d [wl%d]: ", s, ss, p->hdr.tag));
+			bzero(&hdr, sizeof(hdr));
+			hdr.tag = EVENT_LOG_TAG_MSCHPROFILE;
+			hdr.count = p->hdr.count + 1;
+			/* exclude LSB 2 bits which indicate binary/non-binary data */
+			hdr.fmt_num = ntoh16(p->hdr.fmt_num) >> 2;
+			hdr.fmt_num_raw = ntoh16(p->hdr.fmt_num);
+			if (ntoh16(p->hdr.fmt_num) == DHD_OW_BI_RAW_EVENT_LOG_FMT) {
+				hdr.binary_payload = TRUE;
+			}
+			dhd_dbg_verboselog_printf(dhdp, &hdr, raw_event_ptr, p->data, 0, 0);
+		}
+		lastMessages = TRUE;
+		break;
+	}
+
+	case WL_MSCH_PROFILER_MESSAGE:
+	{
+		msch_message_profiler_event_data_t *p = (msch_message_profiler_event_data_t *)data;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d]: %s", s, ss, wlc_index, p->message));
+		lastMessages = TRUE;
+		break;
+	}
+
+	case WL_MSCH_PROFILER_PROFILE_START:
+		profiler_start_time[wlc_index] = tt;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("-------------------------------\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] PROFILE DATA:\n", s, ss, wlc_index));
+		dhd_mschdbg_profiler_profiler_event_data(4, ver, data, 0);
+		break;
+
+	case WL_MSCH_PROFILER_PROFILE_END:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] PROFILE END: take time %d\n", s, ss,
+			wlc_index, (uint32)(tt - profiler_start_time[wlc_index])));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("-------------------------------\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		break;
+
+	case WL_MSCH_PROFILER_REQ_HANDLE:
+		dhd_mschdbg_req_handle_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_REQ_ENTITY:
+		dhd_mschdbg_req_entity_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_CHAN_CTXT:
+		dhd_mschdbg_chan_ctxt_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_REQ_TIMING:
+		dhd_mschdbg_req_timing_profiler_event_data(4, ver, "msch", data, 0, FALSE);
+		break;
+
+	default:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("[wl%d] ERROR: unsupported EVENT reason code:%d; ",
+			wlc_index, type));
+		break;
+	}
+}
+
+void
+wl_mschdbg_event_handler(dhd_pub_t *dhdp, void *raw_event_ptr, int type, void *data, int len)
+{
+	head_log = "MSCH";
+	dhd_mschdbg_dump_data(dhdp, raw_event_ptr, type, (char *)data, len);
+}
+
+void
+wl_mschdbg_verboselog_handler(dhd_pub_t *dhdp, void *raw_event_ptr, prcd_event_log_hdr_t *plog_hdr,
+	uint32 *log_ptr)
+{
+	uint32 log_pyld_len;
+	head_log = "CONSOLE";
+
+	if (plog_hdr->count == 0) {
+		return;
+	}
+	log_pyld_len = (plog_hdr->count - 1) * DATA_UNIT_FOR_LOG_CNT;
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE) {
+		msch_event_log_profiler_event_data_t *p =
+			(msch_event_log_profiler_event_data_t *)log_ptr;
+		/* TODO: How to parse MSCH if extended event tag is present ??? */
+		prcd_event_log_hdr_t hdr;
+		uint32 s, ss;
+
+		if (log_pyld_len < OFFSETOF(msch_event_log_profiler_event_data_t, data) ||
+			log_pyld_len > sizeof(msch_event_log_profiler_event_data_t)) {
+			return;
+		}
+
+		dhd_mschdbg_us_to_sec(p->time_hi, p->time_lo, &s, &ss);
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d]: ", s, ss, p->hdr.tag));
+		bzero(&hdr, sizeof(hdr));
+		hdr.tag = EVENT_LOG_TAG_MSCHPROFILE;
+		hdr.count = p->hdr.count + 1;
+		/* exclude LSB 2 bits which indicate binary/non-binary data */
+		hdr.fmt_num = ntoh16(p->hdr.fmt_num) >> 2;
+		hdr.fmt_num_raw = ntoh16(p->hdr.fmt_num);
+		if (ntoh16(p->hdr.fmt_num) == DHD_OW_BI_RAW_EVENT_LOG_FMT) {
+			hdr.binary_payload = TRUE;
+		}
+		dhd_dbg_verboselog_printf(dhdp, &hdr, raw_event_ptr, p->data, 0, 0);
+	} else {
+		msch_collect_tlv_t *p = (msch_collect_tlv_t *)log_ptr;
+		int type = ntoh16(p->type);
+		int len = ntoh16(p->size);
+
+		if (log_pyld_len < OFFSETOF(msch_collect_tlv_t, value) + len) {
+			return;
+		}
+
+		dhd_mschdbg_dump_data(dhdp, raw_event_ptr, type, p->value, len);
+	}
+}
+#endif /* SHOW_LOGTRACE */
diff --git a/bcmdhd.100.10.545.x/dhd_mschdbg.h b/bcmdhd.100.10.545.x/dhd_mschdbg.h
new file mode 100644
index 0000000..8cb28c4
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_mschdbg.h
@@ -0,0 +1,39 @@
+/*
+ * DHD debugability header file
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_mschdbg.h 571265 2015-07-14 20:50:18Z $
+ */
+
+#ifndef _dhd_mschdbg_h_
+#define _dhd_mschdbg_h_
+
+#ifdef SHOW_LOGTRACE
+extern void wl_mschdbg_event_handler(dhd_pub_t *dhdp, void *raw_event_ptr, int type,
+	void *data, int len);
+extern void wl_mschdbg_verboselog_handler(dhd_pub_t *dhdp, void *raw_event_ptr,
+	prcd_event_log_hdr_t *plog_hdr, uint32 *log_ptr);
+#endif /* SHOW_LOGTRACE */
+
+#endif /* _dhd_mschdbg_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_msgbuf.c b/bcmdhd.100.10.545.x/dhd_msgbuf.c
new file mode 100644
index 0000000..33ceb5a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_msgbuf.c
@@ -0,0 +1,11160 @@
+/**
+ * @file definition of host message ring functionality
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_msgbuf.c 825801 2019-06-17 10:51:10Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmmsgbuf.h>
+#include <bcmendian.h>
+#include <bcmstdlib_s.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+
+#include <dhd_bus.h>
+
+#include <dhd_dbg.h>
+#include <siutils.h>
+#include <dhd_debug.h>
+
+#include <dhd_flowring.h>
+
+#include <pcie_core.h>
+#include <bcmpcie.h>
+#include <dhd_pcie.h>
+#include <dhd_config.h>
+
+#if defined(DHD_LB)
+#include <linux/cpu.h>
+#include <bcm_ring.h>
+#define DHD_LB_WORKQ_SZ			    (8192)
+#define DHD_LB_WORKQ_SYNC           (16)
+#define DHD_LB_WORK_SCHED           (DHD_LB_WORKQ_SYNC * 2)
+#endif /* DHD_LB */
+
+#include <etd.h>
+#include <hnd_debug.h>
+#include <bcmtlv.h>
+#include <hnd_armtrap.h>
+#include <dnglevent.h>
+
+#ifdef DHD_EWPR_VER2
+#include <dhd_bitpack.h>
+#endif /* DHD_EWPR_VER2 */
+
+extern char dhd_version[];
+extern char fw_version[];
+
+/**
+ * Host configures a soft doorbell for d2h rings, by specifying a 32bit host
+ * address where a value must be written. Host may also interrupt coalescing
+ * on this soft doorbell.
+ * Use Case: Hosts with network processors, may register with the dongle the
+ * network processor's thread wakeup register and a value corresponding to the
+ * core/thread context. Dongle will issue a write transaction <address,value>
+ * to the PCIE RC which will need to be routed to the mapped register space, by
+ * the host.
+ */
+/* #define DHD_D2H_SOFT_DOORBELL_SUPPORT */
+
+/* Dependency Check */
+#if defined(IOCTLRESP_USE_CONSTMEM) && defined(DHD_USE_STATIC_CTRLBUF)
+#error "DHD_USE_STATIC_CTRLBUF is NOT working with DHD_USE_OSLPKT_FOR_RESPBUF"
+#endif /* IOCTLRESP_USE_CONSTMEM && DHD_USE_STATIC_CTRLBUF */
+
+#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
+
+#define DEFAULT_RX_BUFFERS_TO_POST	256
+#define RXBUFPOST_THRESHOLD			32
+#define RX_BUF_BURST				32 /* Rx buffers for MSDU Data */
+
+#define DHD_STOP_QUEUE_THRESHOLD	200
+#define DHD_START_QUEUE_THRESHOLD	100
+
+#define RX_DMA_OFFSET		8 /* Mem2mem DMA inserts an extra 8 */
+#define IOCT_RETBUF_SIZE	(RX_DMA_OFFSET + WLC_IOCTL_MAXLEN)
+
+/* flags for ioctl pending status */
+#define MSGBUF_IOCTL_ACK_PENDING	(1<<0)
+#define MSGBUF_IOCTL_RESP_PENDING	(1<<1)
+
+#define DHD_IOCTL_REQ_PKTBUFSZ		2048
+#define MSGBUF_IOCTL_MAX_RQSTLEN	(DHD_IOCTL_REQ_PKTBUFSZ - H2DRING_CTRL_SUB_ITEMSIZE)
+
+#define DMA_ALIGN_LEN		4
+
+#define DMA_D2H_SCRATCH_BUF_LEN	8
+#define DMA_XFER_LEN_LIMIT	0x400000
+
+#ifdef BCM_HOST_BUF
+#ifndef DMA_HOST_BUFFER_LEN
+#define DMA_HOST_BUFFER_LEN	0x200000
+#endif // endif
+#endif /* BCM_HOST_BUF */
+
+#define DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ		8192
+
+#define DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D		1
+#define DHD_FLOWRING_MAX_EVENTBUF_POST			32
+#define DHD_FLOWRING_MAX_IOCTLRESPBUF_POST		8
+#define DHD_H2D_INFORING_MAX_BUF_POST			32
+#define DHD_MAX_TSBUF_POST			8
+
+#define DHD_PROT_FUNCS	43
+
+/* Length of buffer in host for bus throughput measurement */
+#define DHD_BUS_TPUT_BUF_LEN 2048
+
+#define TXP_FLUSH_NITEMS
+
+/* optimization to write "n" tx items at a time to ring */
+#define TXP_FLUSH_MAX_ITEMS_FLUSH_CNT	48
+
+#define RING_NAME_MAX_LENGTH		24
+#define CTRLSUB_HOSTTS_MEESAGE_SIZE		1024
+/* Giving room before ioctl_trans_id rollsover. */
+#define BUFFER_BEFORE_ROLLOVER 300
+
+/* 512K memory + 32K registers */
+#define SNAPSHOT_UPLOAD_BUF_SIZE	((512 + 32) * 1024)
+
+struct msgbuf_ring; /* ring context for common and flow rings */
+
+/**
+ * PCIE D2H DMA Complete Sync Modes
+ *
+ * Firmware may interrupt the host, prior to the D2H Mem2Mem DMA completes into
+ * Host system memory. A WAR using one of 3 approaches is needed:
+ * 1. Dongle places a modulo-253 seqnum in last word of each D2H message
+ * 2. XOR Checksum, with epoch# in each work item. Dongle builds an XOR checksum
+ *    writes in the last word of each work item. Each work item has a seqnum
+ *    number = sequence num % 253.
+ *
+ * 3. Read Barrier: Dongle does a host memory read access prior to posting an
+ *    interrupt, ensuring that D2H data transfer indeed completed.
+ * 4. Dongle DMA's all indices after producing items in the D2H ring, flushing
+ *    ring contents before the indices.
+ *
+ * Host does not sync for DMA to complete with option #3 or #4, and a noop sync
+ * callback (see dhd_prot_d2h_sync_none) may be bound.
+ *
+ * Dongle advertizes host side sync mechanism requirements.
+ */
+
+#define PCIE_D2H_SYNC_WAIT_TRIES    (512U)
+#define PCIE_D2H_SYNC_NUM_OF_STEPS  (5U)
+#define PCIE_D2H_SYNC_DELAY         (100UL)	/* in terms of usecs */
+
+#define HWA_DB_TYPE_RXPOST	(0x0050)
+#define HWA_DB_TYPE_TXCPLT	(0x0060)
+#define HWA_DB_TYPE_RXCPLT	(0x0170)
+#define HWA_DB_INDEX_VALUE(val)	((uint32)(val) << 16)
+
+#define HWA_ENAB_BITMAP_RXPOST	(1U << 0)	/* 1A */
+#define HWA_ENAB_BITMAP_RXCPLT	(1U << 1)	/* 2B */
+#define HWA_ENAB_BITMAP_TXCPLT	(1U << 2)	/* 4B */
+
+/**
+ * Custom callback attached based upon D2H DMA Sync mode advertized by dongle.
+ *
+ * On success: return cmn_msg_hdr_t::msg_type
+ * On failure: return 0 (invalid msg_type)
+ */
+typedef uint8 (* d2h_sync_cb_t)(dhd_pub_t *dhd, struct msgbuf_ring *ring,
+                                volatile cmn_msg_hdr_t *msg, int msglen);
+
+/**
+ * Custom callback attached based upon D2H DMA Sync mode advertized by dongle.
+ * For EDL messages.
+ *
+ * On success: return cmn_msg_hdr_t::msg_type
+ * On failure: return 0 (invalid msg_type)
+ */
+#ifdef EWP_EDL
+typedef int (* d2h_edl_sync_cb_t)(dhd_pub_t *dhd, struct msgbuf_ring *ring,
+                                volatile cmn_msg_hdr_t *msg);
+#endif /* EWP_EDL */
+
+/*
+ * +----------------------------------------------------------------------------
+ *
+ * RingIds and FlowId are not equivalent as ringids include D2H rings whereas
+ * flowids do not.
+ *
+ * Dongle advertizes the max H2D rings, as max_sub_queues = 'N' which includes
+ * the H2D common rings as well as the (N-BCMPCIE_H2D_COMMON_MSGRINGS) flowrings
+ *
+ * Here is a sample mapping for (based on PCIE Full Dongle Rev5) where,
+ *  BCMPCIE_H2D_COMMON_MSGRINGS = 2, i.e. 2 H2D common rings,
+ *  BCMPCIE_COMMON_MSGRINGS     = 5, i.e. include 3 D2H common rings.
+ *
+ *  H2D Control  Submit   RingId = 0        FlowId = 0 reserved never allocated
+ *  H2D RxPost   Submit   RingId = 1        FlowId = 1 reserved never allocated
+ *
+ *  D2H Control  Complete RingId = 2
+ *  D2H Transmit Complete RingId = 3
+ *  D2H Receive  Complete RingId = 4
+ *
+ *  H2D TxPost   FLOWRING RingId = 5         FlowId = 2     (1st flowring)
+ *  H2D TxPost   FLOWRING RingId = 6         FlowId = 3     (2nd flowring)
+ *  H2D TxPost   FLOWRING RingId = 5 + (N-1) FlowId = (N-1) (Nth flowring)
+ *
+ * When TxPost FlowId(s) are allocated, the FlowIds [0..FLOWID_RESERVED) are
+ * unused, where FLOWID_RESERVED is BCMPCIE_H2D_COMMON_MSGRINGS.
+ *
+ * Example: when a system supports 4 bc/mc and 128 uc flowrings, with
+ * BCMPCIE_H2D_COMMON_MSGRINGS = 2, and BCMPCIE_H2D_COMMON_MSGRINGS = 5, and the
+ * FlowId values would be in the range [2..133] and the corresponding
+ * RingId values would be in the range [5..136].
+ *
+ * The flowId allocator, may chose to, allocate Flowids:
+ *   bc/mc (per virtual interface) in one consecutive range [2..(2+VIFS))
+ *   X# of uc flowids in consecutive ranges (per station Id), where X is the
+ *   packet's access category (e.g. 4 uc flowids per station).
+ *
+ * CAUTION:
+ * When DMA indices array feature is used, RingId=5, corresponding to the 0th
+ * FLOWRING, will actually use the FlowId as index into the H2D DMA index,
+ * since the FlowId truly represents the index in the H2D DMA indices array.
+ *
+ * Likewise, in the D2H direction, the RingId - BCMPCIE_H2D_COMMON_MSGRINGS,
+ * will represent the index in the D2H DMA indices array.
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+/* First TxPost Flowring Id */
+#define DHD_FLOWRING_START_FLOWID   BCMPCIE_H2D_COMMON_MSGRINGS
+
+/* Determine whether a ringid belongs to a TxPost flowring */
+#define DHD_IS_FLOWRING(ringid, max_flow_rings) \
+	((ringid) >= BCMPCIE_COMMON_MSGRINGS && \
+	(ringid) < ((max_flow_rings) + BCMPCIE_COMMON_MSGRINGS))
+
+/* Convert a H2D TxPost FlowId to a MsgBuf RingId */
+#define DHD_FLOWID_TO_RINGID(flowid) \
+	(BCMPCIE_COMMON_MSGRINGS + ((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS))
+
+/* Convert a MsgBuf RingId to a H2D TxPost FlowId */
+#define DHD_RINGID_TO_FLOWID(ringid) \
+	(BCMPCIE_H2D_COMMON_MSGRINGS + ((ringid) - BCMPCIE_COMMON_MSGRINGS))
+
+/* Convert a H2D MsgBuf RingId to an offset index into the H2D DMA indices array
+ * This may be used for the H2D DMA WR index array or H2D DMA RD index array or
+ * any array of H2D rings.
+ */
+#define DHD_H2D_RING_OFFSET(ringid) \
+	(((ringid) >= BCMPCIE_COMMON_MSGRINGS) ? DHD_RINGID_TO_FLOWID(ringid) : (ringid))
+
+/* Convert a H2D MsgBuf Flowring Id to an offset index into the H2D DMA indices array
+ * This may be used for IFRM.
+ */
+#define DHD_H2D_FRM_FLOW_RING_OFFSET(ringid) \
+	((ringid) - BCMPCIE_COMMON_MSGRINGS)
+
+/* Convert a D2H MsgBuf RingId to an offset index into the D2H DMA indices array
+ * This may be used for the D2H DMA WR index array or D2H DMA RD index array or
+ * any array of D2H rings.
+ * d2h debug ring is located at the end, i.e. after all the tx flow rings and h2d debug ring
+ * max_h2d_rings: total number of h2d rings
+ */
+#define DHD_D2H_RING_OFFSET(ringid, max_h2d_rings) \
+	((ringid) > (max_h2d_rings) ? \
+		((ringid) - max_h2d_rings) : \
+		((ringid) - BCMPCIE_H2D_COMMON_MSGRINGS))
+
+/* Convert a D2H DMA Indices Offset to a RingId */
+#define DHD_D2H_RINGID(offset) \
+	((offset) + BCMPCIE_H2D_COMMON_MSGRINGS)
+
+#define DHD_DMAH_NULL      ((void*)NULL)
+
+/*
+ * Pad a DMA-able buffer by an additional cachline. If the end of the DMA-able
+ * buffer does not occupy the entire cacheline, and another object is placed
+ * following the DMA-able buffer, data corruption may occur if the DMA-able
+ * buffer is used to DMAing into (e.g. D2H direction), when HW cache coherency
+ * is not available.
+ */
+#if defined(L1_CACHE_BYTES)
+#define DHD_DMA_PAD        (L1_CACHE_BYTES)
+#else
+#define DHD_DMA_PAD        (128)
+#endif // endif
+
+/*
+ * +----------------------------------------------------------------------------
+ * Flowring Pool
+ *
+ * Unlike common rings, which are attached very early on (dhd_prot_attach),
+ * flowrings are dynamically instantiated. Moreover, flowrings may require a
+ * larger DMA-able buffer. To avoid issues with fragmented cache coherent
+ * DMA-able memory, a pre-allocated pool of msgbuf_ring_t is allocated once.
+ * The DMA-able buffers are attached to these pre-allocated msgbuf_ring.
+ *
+ * Each DMA-able buffer may be allocated independently, or may be carved out
+ * of a single large contiguous region that is registered with the protocol
+ * layer into flowrings_dma_buf. On a 64bit platform, this contiguous region
+ * may not span 0x00000000FFFFFFFF (avoid dongle side 64bit ptr arithmetic).
+ *
+ * No flowring pool action is performed in dhd_prot_attach(), as the number
+ * of h2d rings is not yet known.
+ *
+ * In dhd_prot_init(), the dongle advertized number of h2d rings is used to
+ * determine the number of flowrings required, and a pool of msgbuf_rings are
+ * allocated and a DMA-able buffer (carved or allocated) is attached.
+ * See: dhd_prot_flowrings_pool_attach()
+ *
+ * A flowring msgbuf_ring object may be fetched from this pool during flowring
+ * creation, using the flowid. Likewise, flowrings may be freed back into the
+ * pool on flowring deletion.
+ * See: dhd_prot_flowrings_pool_fetch(), dhd_prot_flowrings_pool_release()
+ *
+ * In dhd_prot_detach(), the flowring pool is detached. The DMA-able buffers
+ * are detached (returned back to the carved region or freed), and the pool of
+ * msgbuf_ring and any objects allocated against it are freed.
+ * See: dhd_prot_flowrings_pool_detach()
+ *
+ * In dhd_prot_reset(), the flowring pool is simply reset by returning it to a
+ * state as-if upon an attach. All DMA-able buffers are retained.
+ * Following a dhd_prot_reset(), in a subsequent dhd_prot_init(), the flowring
+ * pool attach will notice that the pool persists and continue to use it. This
+ * will avoid the case of a fragmented DMA-able region.
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+/* Conversion of a flowid to a flowring pool index */
+#define DHD_FLOWRINGS_POOL_OFFSET(flowid) \
+	((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS)
+
+/* Fetch the msgbuf_ring_t from the flowring pool given a flowid */
+#define DHD_RING_IN_FLOWRINGS_POOL(prot, flowid) \
+	(msgbuf_ring_t*)((prot)->h2d_flowrings_pool) + \
+	    DHD_FLOWRINGS_POOL_OFFSET(flowid)
+
+/* Traverse each flowring in the flowring pool, assigning ring and flowid */
+#define FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, total_flowrings) \
+	for ((flowid) = DHD_FLOWRING_START_FLOWID, \
+		(ring) = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid); \
+		 (flowid) < ((total_flowrings) + DHD_FLOWRING_START_FLOWID); \
+		 (ring)++, (flowid)++)
+
+/* Used in loopback tests */
+typedef struct dhd_dmaxfer {
+	dhd_dma_buf_t srcmem;
+	dhd_dma_buf_t dstmem;
+	uint32        srcdelay;
+	uint32        destdelay;
+	uint32        len;
+	bool          in_progress;
+	uint64        start_usec;
+	uint64        time_taken;
+	uint32        d11_lpbk;
+	int           status;
+} dhd_dmaxfer_t;
+
+/**
+ * msgbuf_ring : This object manages the host side ring that includes a DMA-able
+ * buffer, the WR and RD indices, ring parameters such as max number of items
+ * an length of each items, and other miscellaneous runtime state.
+ * A msgbuf_ring may be used to represent a H2D or D2H common ring or a
+ * H2D TxPost ring as specified in the PCIE FullDongle Spec.
+ * Ring parameters are conveyed to the dongle, which maintains its own peer end
+ * ring state. Depending on whether the DMA Indices feature is supported, the
+ * host will update the WR/RD index in the DMA indices array in host memory or
+ * directly in dongle memory.
+ */
+typedef struct msgbuf_ring {
+	bool           inited;
+	uint16         idx;       /* ring id */
+	uint16         rd;        /* read index */
+	uint16         curr_rd;   /* read index for debug */
+	uint16         wr;        /* write index */
+	uint16         max_items; /* maximum number of items in ring */
+	uint16         item_len;  /* length of each item in the ring */
+	sh_addr_t      base_addr; /* LITTLE ENDIAN formatted: base address */
+	dhd_dma_buf_t  dma_buf;   /* DMA-able buffer: pa, va, len, dmah, secdma */
+	uint32         seqnum;    /* next expected item's sequence number */
+#ifdef TXP_FLUSH_NITEMS
+	void           *start_addr;
+	/* # of messages on ring not yet announced to dongle */
+	uint16         pend_items_count;
+#endif /* TXP_FLUSH_NITEMS */
+
+	uint8   ring_type;
+	uint16  hwa_db_type;	  /* hwa type non-zero for Data path rings */
+	uint8   n_completion_ids;
+	bool    create_pending;
+	uint16  create_req_id;
+	uint8   current_phase;
+	uint16	compeltion_ring_ids[MAX_COMPLETION_RING_IDS_ASSOCIATED];
+	uchar		name[RING_NAME_MAX_LENGTH];
+	uint32		ring_mem_allocated;
+	void	*ring_lock;
+} msgbuf_ring_t;
+
+#define DHD_RING_BGN_VA(ring)           ((ring)->dma_buf.va)
+#define DHD_RING_END_VA(ring) \
+	((uint8 *)(DHD_RING_BGN_VA((ring))) + \
+	 (((ring)->max_items - 1) * (ring)->item_len))
+
+/* This can be overwritten by module parameter defined in dhd_linux.c
+ * or by dhd iovar h2d_max_txpost.
+ */
+int h2d_max_txpost = H2DRING_TXPOST_MAX_ITEM;
+
+/** DHD protocol handle. Is an opaque type to other DHD software layers. */
+typedef struct dhd_prot {
+	osl_t *osh;		/* OSL handle */
+	uint16 rxbufpost_sz;
+	uint16 rxbufpost;
+	uint16 max_rxbufpost;
+	uint16 max_eventbufpost;
+	uint16 max_ioctlrespbufpost;
+	uint16 max_tsbufpost;
+	uint16 max_infobufpost;
+	uint16 infobufpost;
+	uint16 cur_event_bufs_posted;
+	uint16 cur_ioctlresp_bufs_posted;
+	uint16 cur_ts_bufs_posted;
+
+	/* Flow control mechanism based on active transmits pending */
+	osl_atomic_t active_tx_count; /* increments/decrements on every packet tx/tx_status */
+	uint16 h2d_max_txpost;
+	uint16 txp_threshold;  /* optimization to write "n" tx items at a time to ring */
+
+	/* MsgBuf Ring info: has a dhd_dma_buf that is dynamically allocated */
+	msgbuf_ring_t h2dring_ctrl_subn; /* H2D ctrl message submission ring */
+	msgbuf_ring_t h2dring_rxp_subn; /* H2D RxBuf post ring */
+	msgbuf_ring_t d2hring_ctrl_cpln; /* D2H ctrl completion ring */
+	msgbuf_ring_t d2hring_tx_cpln; /* D2H Tx complete message ring */
+	msgbuf_ring_t d2hring_rx_cpln; /* D2H Rx complete message ring */
+	msgbuf_ring_t *h2dring_info_subn; /* H2D info submission ring */
+	msgbuf_ring_t *d2hring_info_cpln; /* D2H info completion ring */
+	msgbuf_ring_t *d2hring_edl; /* D2H Enhanced Debug Lane (EDL) ring */
+
+	msgbuf_ring_t *h2d_flowrings_pool; /* Pool of preallocated flowings */
+	dhd_dma_buf_t flowrings_dma_buf; /* Contiguous DMA buffer for flowrings */
+	uint16        h2d_rings_total; /* total H2D (common rings + flowrings) */
+
+	uint32		rx_dataoffset;
+
+	dhd_mb_ring_t	mb_ring_fn;	/* called when dongle needs to be notified of new msg */
+	dhd_mb_ring_2_t	mb_2_ring_fn;	/* called when dongle needs to be notified of new msg */
+
+	/* ioctl related resources */
+	uint8 ioctl_state;
+	int16 ioctl_status;		/* status returned from dongle */
+	uint16 ioctl_resplen;
+	dhd_ioctl_recieved_status_t ioctl_received;
+	uint curr_ioctl_cmd;
+	dhd_dma_buf_t	retbuf;		/* For holding ioctl response */
+	dhd_dma_buf_t	ioctbuf;	/* For holding ioctl request */
+
+	dhd_dma_buf_t	d2h_dma_scratch_buf;	/* For holding d2h scratch */
+
+	/* DMA-able arrays for holding WR and RD indices */
+	uint32          rw_index_sz; /* Size of a RD or WR index in dongle */
+	dhd_dma_buf_t   h2d_dma_indx_wr_buf;	/* Array of H2D WR indices */
+	dhd_dma_buf_t	h2d_dma_indx_rd_buf;	/* Array of H2D RD indices */
+	dhd_dma_buf_t	d2h_dma_indx_wr_buf;	/* Array of D2H WR indices */
+	dhd_dma_buf_t	d2h_dma_indx_rd_buf;	/* Array of D2H RD indices */
+	dhd_dma_buf_t h2d_ifrm_indx_wr_buf;	/* Array of H2D WR indices for ifrm */
+
+	dhd_dma_buf_t	host_bus_throughput_buf; /* bus throughput measure buffer */
+
+	dhd_dma_buf_t   *flowring_buf;    /* pool of flow ring buf */
+	uint32			flowring_num;
+
+	d2h_sync_cb_t d2h_sync_cb; /* Sync on D2H DMA done: SEQNUM or XORCSUM */
+#ifdef EWP_EDL
+	d2h_edl_sync_cb_t d2h_edl_sync_cb; /* Sync on EDL D2H DMA done: SEQNUM or XORCSUM */
+#endif /* EWP_EDL */
+	ulong d2h_sync_wait_max; /* max number of wait loops to receive one msg */
+	ulong d2h_sync_wait_tot; /* total wait loops */
+
+	dhd_dmaxfer_t	dmaxfer; /* for test/DMA loopback */
+
+	uint16		ioctl_seq_no;
+	uint16		data_seq_no;
+	uint16		ioctl_trans_id;
+	void		*pktid_ctrl_map; /* a pktid maps to a packet and its metadata */
+	void		*pktid_rx_map;	/* pktid map for rx path */
+	void		*pktid_tx_map;	/* pktid map for tx path */
+	bool		metadata_dbg;
+	void		*pktid_map_handle_ioctl;
+#ifdef DHD_MAP_PKTID_LOGGING
+	void		*pktid_dma_map;	/* pktid map for DMA MAP */
+	void		*pktid_dma_unmap; /* pktid map for DMA UNMAP */
+#endif /* DHD_MAP_PKTID_LOGGING */
+	uint32		pktid_depleted_cnt;	/* pktid depleted count */
+	/* netif tx queue stop count */
+	uint8		pktid_txq_stop_cnt;
+	/* netif tx queue start count */
+	uint8		pktid_txq_start_cnt;
+	uint64		ioctl_fillup_time;	/* timestamp for ioctl fillup */
+	uint64		ioctl_ack_time;		/* timestamp for ioctl ack */
+	uint64		ioctl_cmplt_time;	/* timestamp for ioctl completion */
+
+	/* Applications/utilities can read tx and rx metadata using IOVARs */
+	uint16		rx_metadata_offset;
+	uint16		tx_metadata_offset;
+
+#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
+	/* Host's soft doorbell configuration */
+	bcmpcie_soft_doorbell_t soft_doorbell[BCMPCIE_D2H_COMMON_MSGRINGS];
+#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
+
+	/* Work Queues to be used by the producer and the consumer, and threshold
+	 * when the WRITE index must be synced to consumer's workq
+	 */
+#if defined(DHD_LB_TXC)
+	uint32 tx_compl_prod_sync ____cacheline_aligned;
+	bcm_workq_t tx_compl_prod, tx_compl_cons;
+#endif /* DHD_LB_TXC */
+#if defined(DHD_LB_RXC)
+	uint32 rx_compl_prod_sync ____cacheline_aligned;
+	bcm_workq_t rx_compl_prod, rx_compl_cons;
+#endif /* DHD_LB_RXC */
+
+	dhd_dma_buf_t	fw_trap_buf; /* firmware trap buffer */
+
+	uint32  host_ipc_version; /* Host sypported IPC rev */
+	uint32  device_ipc_version; /* FW supported IPC rev */
+	uint32  active_ipc_version; /* Host advertised IPC rev */
+	dhd_dma_buf_t   hostts_req_buf; /* For holding host timestamp request buf */
+	bool    hostts_req_buf_inuse;
+	bool    rx_ts_log_enabled;
+	bool    tx_ts_log_enabled;
+	bool no_retry;
+	bool no_aggr;
+	bool fixed_rate;
+	dhd_dma_buf_t	host_scb_buf;	/* scb host offload buffer */
+#ifdef DHD_HP2P
+	msgbuf_ring_t *d2hring_hp2p_txcpl; /* D2H HPP Tx completion ring */
+	msgbuf_ring_t *d2hring_hp2p_rxcpl; /* D2H HPP Rx completion ring */
+#endif /* DHD_HP2P */
+	bool no_tx_resource;
+} dhd_prot_t;
+
+#ifdef DHD_EWPR_VER2
+#define HANG_INFO_BASE64_BUFFER_SIZE 640
+#endif // endif
+
+#ifdef DHD_DUMP_PCIE_RINGS
+static
+int dhd_ring_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file,
+	const void *user_buf, unsigned long *file_posn);
+#ifdef EWP_EDL
+static
+int dhd_edl_ring_hdr_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file, const void *user_buf,
+	unsigned long *file_posn);
+#endif /* EWP_EDL */
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+extern bool dhd_timesync_delay_post_bufs(dhd_pub_t *dhdp);
+extern void dhd_schedule_dmaxfer_free(dhd_pub_t* dhdp, dmaxref_mem_map_t *dmmap);
+/* Convert a dmaaddr_t to a base_addr with htol operations */
+static INLINE void dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa);
+
+/* APIs for managing a DMA-able buffer */
+static int  dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+static void dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+
+/* msgbuf ring management */
+static int dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	const char *name, uint16 max_items, uint16 len_item, uint16 ringid);
+static void dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_process_fw_timestamp(dhd_pub_t *dhd, void* buf);
+
+/* Pool of pre-allocated msgbuf_ring_t with DMA-able buffers for Flowrings */
+static int  dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd);
+static void dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd);
+static void dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd);
+
+/* Fetch and Release a flowring msgbuf_ring from flowring  pool */
+static msgbuf_ring_t *dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd,
+	uint16 flowid);
+/* see also dhd_prot_flowrings_pool_release() in dhd_prot.h */
+
+/* Producer: Allocate space in a msgbuf ring */
+static void* dhd_prot_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint16 nitems, uint16 *alloced, bool exactly_nitems);
+static void* dhd_prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems,
+	uint16 *alloced, bool exactly_nitems);
+
+/* Consumer: Determine the location where the next message may be consumed */
+static uint8* dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint32 *available_len);
+
+/* Producer (WR index update) or Consumer (RD index update) indication */
+static void dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	void *p, uint16 len);
+static void dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+
+static INLINE int dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
+	dhd_dma_buf_t *dma_buf, uint32 bufsz);
+
+/* Set/Get a RD or WR index in the array of indices */
+/* See also: dhd_prot_dma_indx_init() */
+void dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type,
+	uint16 ringid);
+static uint16 dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid);
+
+/* Locate a packet given a pktid */
+static INLINE void *dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype,
+	bool free_pktid);
+/* Locate a packet given a PktId and free it. */
+static INLINE void dhd_prot_packet_free(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send);
+
+static int dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+	void *buf, uint len, uint8 action);
+static int dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+	void *buf, uint len, uint8 action);
+static int dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf);
+static int dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd,
+	void *buf, int ifidx);
+
+/* Post buffers for Rx, control ioctl response and events */
+static uint16 dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, uint8 msgid, uint32 max_to_post);
+static void dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *pub);
+static void dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *pub);
+static void dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd, bool use_rsv_pktid);
+static int dhd_prot_rxbuf_post(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid);
+static int dhd_msgbuf_rxbuf_post_ts_bufs(dhd_pub_t *pub);
+
+static void dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint32 pktid, uint32 rxcnt);
+
+/* D2H Message handling */
+static int dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len);
+
+/* D2H Message handlers */
+static void dhd_prot_noop(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_txstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_event_process(dhd_pub_t *dhd, void *msg);
+
+/* Loopback test with dongle */
+static void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dma);
+static int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len, uint srcdelay,
+	uint destdelay, dhd_dmaxfer_t *dma);
+static void dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg);
+
+/* Flowring management communication with dongle */
+static void dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_process_flow_ring_resume_response(dhd_pub_t *dhd, void* msg);
+static void dhd_prot_process_flow_ring_suspend_response(dhd_pub_t *dhd, void* msg);
+
+/* Monitor Mode */
+#ifdef WL_MONITOR
+extern bool dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx);
+extern void dhd_rx_mon_pkt(dhd_pub_t *dhdp, host_rxbuf_cmpl_t* msg, void *pkt, int ifidx);
+#endif /* WL_MONITOR */
+
+/* Configure a soft doorbell per D2H ring */
+static void dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd);
+static void dhd_prot_process_d2h_ring_config_complete(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_process_d2h_ring_create_complete(dhd_pub_t *dhd, void *buf);
+static void dhd_prot_process_h2d_ring_create_complete(dhd_pub_t *dhd, void *buf);
+static void dhd_prot_process_infobuf_complete(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_process_d2h_mb_data(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_detach_info_rings(dhd_pub_t *dhd);
+#ifdef DHD_HP2P
+static void dhd_prot_detach_hp2p_rings(dhd_pub_t *dhd);
+#endif /* DHD_HP2P */
+#ifdef EWP_EDL
+static void dhd_prot_detach_edl_rings(dhd_pub_t *dhd);
+#endif // endif
+static void dhd_prot_process_d2h_host_ts_complete(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_process_snapshot_complete(dhd_pub_t *dhd, void *buf);
+
+#ifdef DHD_HP2P
+static void dhd_update_hp2p_rxstats(dhd_pub_t *dhd, host_rxbuf_cmpl_t *rxstatus);
+static void dhd_update_hp2p_txstats(dhd_pub_t *dhd, host_txbuf_cmpl_t *txstatus);
+static void dhd_calc_hp2p_burst(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 flowid);
+static void dhd_update_hp2p_txdesc(dhd_pub_t *dhd, host_txbuf_post_t *txdesc);
+#endif // endif
+typedef void (*dhd_msgbuf_func_t)(dhd_pub_t *dhd, void *msg);
+
+/** callback functions for messages generated by the dongle */
+#define MSG_TYPE_INVALID 0
+
+static dhd_msgbuf_func_t table_lookup[DHD_PROT_FUNCS] = {
+	dhd_prot_noop, /* 0 is MSG_TYPE_INVALID */
+	dhd_prot_genstatus_process, /* MSG_TYPE_GEN_STATUS */
+	dhd_prot_ringstatus_process, /* MSG_TYPE_RING_STATUS */
+	NULL,
+	dhd_prot_flow_ring_create_response_process, /* MSG_TYPE_FLOW_RING_CREATE_CMPLT */
+	NULL,
+	dhd_prot_flow_ring_delete_response_process, /* MSG_TYPE_FLOW_RING_DELETE_CMPLT */
+	NULL,
+	dhd_prot_flow_ring_flush_response_process, /* MSG_TYPE_FLOW_RING_FLUSH_CMPLT */
+	NULL,
+	dhd_prot_ioctack_process, /* MSG_TYPE_IOCTLPTR_REQ_ACK */
+	NULL,
+	dhd_prot_ioctcmplt_process, /* MSG_TYPE_IOCTL_CMPLT */
+	NULL,
+	dhd_prot_event_process, /* MSG_TYPE_WL_EVENT */
+	NULL,
+	dhd_prot_txstatus_process, /* MSG_TYPE_TX_STATUS */
+	NULL,
+	NULL,	/* MSG_TYPE_RX_CMPLT use dedicated handler */
+	NULL,
+	dhd_msgbuf_dmaxfer_process, /* MSG_TYPE_LPBK_DMAXFER_CMPLT */
+	NULL, /* MSG_TYPE_FLOW_RING_RESUME */
+	dhd_prot_process_flow_ring_resume_response, /* MSG_TYPE_FLOW_RING_RESUME_CMPLT */
+	NULL, /* MSG_TYPE_FLOW_RING_SUSPEND */
+	dhd_prot_process_flow_ring_suspend_response, /* MSG_TYPE_FLOW_RING_SUSPEND_CMPLT */
+	NULL, /* MSG_TYPE_INFO_BUF_POST */
+	dhd_prot_process_infobuf_complete, /* MSG_TYPE_INFO_BUF_CMPLT */
+	NULL, /* MSG_TYPE_H2D_RING_CREATE */
+	NULL, /* MSG_TYPE_D2H_RING_CREATE */
+	dhd_prot_process_h2d_ring_create_complete, /* MSG_TYPE_H2D_RING_CREATE_CMPLT */
+	dhd_prot_process_d2h_ring_create_complete, /* MSG_TYPE_D2H_RING_CREATE_CMPLT */
+	NULL, /* MSG_TYPE_H2D_RING_CONFIG */
+	NULL, /* MSG_TYPE_D2H_RING_CONFIG */
+	NULL, /* MSG_TYPE_H2D_RING_CONFIG_CMPLT */
+	dhd_prot_process_d2h_ring_config_complete, /* MSG_TYPE_D2H_RING_CONFIG_CMPLT */
+	NULL, /* MSG_TYPE_H2D_MAILBOX_DATA */
+	dhd_prot_process_d2h_mb_data, /* MSG_TYPE_D2H_MAILBOX_DATA */
+	NULL,	/* MSG_TYPE_TIMSTAMP_BUFPOST */
+	NULL,	/* MSG_TYPE_HOSTTIMSTAMP */
+	dhd_prot_process_d2h_host_ts_complete,	/* MSG_TYPE_HOSTTIMSTAMP_CMPLT */
+	dhd_prot_process_fw_timestamp,	/* MSG_TYPE_FIRMWARE_TIMESTAMP */
+	NULL,	/* MSG_TYPE_SNAPSHOT_UPLOAD */
+	dhd_prot_process_snapshot_complete,	/* MSG_TYPE_SNAPSHOT_CMPLT */
+};
+
+#ifdef DHD_RX_CHAINING
+
+#define PKT_CTF_CHAINABLE(dhd, ifidx, evh, prio, h_sa, h_da, h_prio) \
+	(dhd_wet_chainable(dhd) && \
+	dhd_rx_pkt_chainable((dhd), (ifidx)) && \
+	!ETHER_ISNULLDEST(((struct ether_header *)(evh))->ether_dhost) && \
+	!ETHER_ISMULTI(((struct ether_header *)(evh))->ether_dhost) && \
+	!eacmp((h_da), ((struct ether_header *)(evh))->ether_dhost) && \
+	!eacmp((h_sa), ((struct ether_header *)(evh))->ether_shost) && \
+	((h_prio) == (prio)) && (dhd_ctf_hotbrc_check((dhd), (evh), (ifidx))) && \
+	((((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IP)) || \
+	(((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IPV6))))
+
+static INLINE void BCMFASTPATH dhd_rxchain_reset(rxchain_info_t *rxchain);
+static void BCMFASTPATH dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx);
+static void BCMFASTPATH dhd_rxchain_commit(dhd_pub_t *dhd);
+
+#define DHD_PKT_CTF_MAX_CHAIN_LEN	64
+
+#endif /* DHD_RX_CHAINING */
+
+#define DHD_LPBKDTDUMP_ON()	(dhd_msg_level & DHD_LPBKDTDUMP_VAL)
+
+static void dhd_prot_h2d_sync_init(dhd_pub_t *dhd);
+
+bool
+dhd_prot_is_cmpl_ring_empty(dhd_pub_t *dhd, void *prot_info)
+{
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)prot_info;
+	uint16 rd, wr;
+	bool ret;
+
+	if (dhd->dma_d2h_ring_upd_support) {
+		wr = flow_ring->wr;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
+	}
+	if (dhd->dma_h2d_ring_upd_support) {
+		rd = flow_ring->rd;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
+	}
+	ret = (wr == rd) ? TRUE : FALSE;
+	return ret;
+}
+
+void
+dhd_prot_dump_ring_ptrs(void *prot_info)
+{
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)prot_info;
+	DHD_ERROR(("%s curr_rd: %d rd: %d wr: %d \n", __FUNCTION__,
+		ring->curr_rd, ring->rd, ring->wr));
+}
+
+uint16
+dhd_prot_get_h2d_max_txpost(dhd_pub_t *dhd)
+{
+	return (uint16)h2d_max_txpost;
+}
+void
+dhd_prot_set_h2d_max_txpost(dhd_pub_t *dhd, uint16 max_txpost)
+{
+	h2d_max_txpost = max_txpost;
+}
+/**
+ * D2H DMA to completion callback handlers. Based on the mode advertised by the
+ * dongle through the PCIE shared region, the appropriate callback will be
+ * registered in the proto layer to be invoked prior to precessing any message
+ * from a D2H DMA ring. If the dongle uses a read barrier or another mode that
+ * does not require host participation, then a noop callback handler will be
+ * bound that simply returns the msg_type.
+ */
+static void dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, uint32 msg_seqnum, msgbuf_ring_t *ring,
+                                       uint32 tries, volatile uchar *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_seqnum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                      volatile cmn_msg_hdr_t *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_xorcsum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                       volatile cmn_msg_hdr_t *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                    volatile cmn_msg_hdr_t *msg, int msglen);
+static void dhd_prot_d2h_sync_init(dhd_pub_t *dhd);
+static int dhd_send_d2h_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint16 ring_type, uint32 id);
+static int dhd_send_h2d_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint8 type, uint32 id);
+
+/**
+ * dhd_prot_d2h_sync_livelock - when the host determines that a DMA transfer has
+ * not completed, a livelock condition occurs. Host will avert this livelock by
+ * dropping this message and moving to the next. This dropped message can lead
+ * to a packet leak, or even something disastrous in the case the dropped
+ * message happens to be a control response.
+ * Here we will log this condition. One may choose to reboot the dongle.
+ *
+ */
+static void
+dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, uint32 msg_seqnum, msgbuf_ring_t *ring, uint32 tries,
+                           volatile uchar *msg, int msglen)
+{
+	uint32 ring_seqnum = ring->seqnum;
+
+	if (dhd_query_bus_erros(dhd)) {
+		return;
+	}
+
+	DHD_ERROR((
+		"LIVELOCK DHD<%p> ring<%s> msg_seqnum<%u> ring_seqnum<%u:%u> tries<%u> max<%lu>"
+		" tot<%lu> dma_buf va<%p> msg<%p> curr_rd<%d> rd<%d> wr<%d>\n",
+		dhd, ring->name, msg_seqnum, ring_seqnum, ring_seqnum% D2H_EPOCH_MODULO, tries,
+		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot,
+		ring->dma_buf.va, msg, ring->curr_rd, ring->rd, ring->wr));
+
+	dhd_prhex("D2H MsgBuf Failure", msg, msglen, DHD_ERROR_VAL);
+
+	/* Try to resume if already suspended or suspend in progress */
+
+	/* Skip if still in suspended or suspend in progress */
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhd->busstate, dhd->dhd_bus_busy_state));
+		goto exit;
+	}
+
+	dhd_bus_dump_console_buffer(dhd->bus);
+	dhd_prot_debug_info_print(dhd);
+
+#ifdef DHD_FW_COREDUMP
+	if (dhd->memdump_enabled) {
+		/* collect core dump */
+		dhd->memdump_type = DUMP_TYPE_BY_LIVELOCK;
+		dhd_bus_mem_dump(dhd);
+	}
+#endif /* DHD_FW_COREDUMP */
+
+exit:
+	dhd_schedule_reset(dhd);
+
+	dhd->livelock_occured = TRUE;
+}
+
+/**
+ * dhd_prot_d2h_sync_seqnum - Sync on a D2H DMA completion using the SEQNUM
+ * mode. Sequence number is always in the last word of a message.
+ */
+static uint8 BCMFASTPATH
+dhd_prot_d2h_sync_seqnum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                         volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	uint32 tries;
+	uint32 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
+	volatile uint32 *marker = (volatile uint32 *)msg + (num_words - 1); /* last word */
+	dhd_prot_t *prot = dhd->prot;
+	uint32 msg_seqnum;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+
+	ASSERT(msglen == ring->item_len);
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			msg_seqnum = *marker;
+			if (ltoh32(msg_seqnum) == ring_seqnum) { /* dma upto last word done */
+				ring->seqnum++; /* next expected sequence number */
+				/* Check for LIVELOCK induce flag, which is set by firing
+				 * dhd iovar to induce LIVELOCK error. If flag is set,
+				 * MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+				 */
+				if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+					goto dma_completed;
+				}
+			}
+
+			total_tries = (uint32)(((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries);
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	dhd_prot_d2h_sync_livelock(dhd, msg_seqnum, ring, total_tries,
+		(volatile uchar *) msg, msglen);
+
+	ring->seqnum++; /* skip this message ... leak of a pktid */
+	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+
+	prot->d2h_sync_wait_tot += tries;
+	return msg->msg_type;
+}
+
+/**
+ * dhd_prot_d2h_sync_xorcsum - Sync on a D2H DMA completion using the XORCSUM
+ * mode. The xorcsum is placed in the last word of a message. Dongle will also
+ * place a seqnum in the epoch field of the cmn_msg_hdr.
+ */
+static uint8 BCMFASTPATH
+dhd_prot_d2h_sync_xorcsum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                          volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	uint32 tries;
+	uint32 prot_checksum = 0; /* computed checksum */
+	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
+	uint8 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+
+	ASSERT(msglen == ring->item_len);
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			/* First verify if the seqnumber has been update,
+			 * if yes, then only check xorcsum.
+			 * Once seqnum and xorcsum is proper that means
+			 * complete message has arrived.
+			 */
+			if (msg->epoch == ring_seqnum) {
+				prot_checksum = bcm_compute_xor32((volatile uint32 *)msg,
+					num_words);
+				if (prot_checksum == 0U) { /* checksum is OK */
+					ring->seqnum++; /* next expected sequence number */
+					/* Check for LIVELOCK induce flag, which is set by firing
+					 * dhd iovar to induce LIVELOCK error. If flag is set,
+					 * MSG_TYPE_INVALID is returned, which results in to
+					 * LIVELOCK error.
+					 */
+					if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+						goto dma_completed;
+					}
+				}
+			}
+
+			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	DHD_ERROR(("%s: prot_checksum = 0x%x\n", __FUNCTION__, prot_checksum));
+	dhd_prot_d2h_sync_livelock(dhd, msg->epoch, ring, total_tries,
+		(volatile uchar *) msg, msglen);
+
+	ring->seqnum++; /* skip this message ... leak of a pktid */
+	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+
+	prot->d2h_sync_wait_tot += tries;
+	return msg->msg_type;
+}
+
+/**
+ * dhd_prot_d2h_sync_none - Dongle ensure that the DMA will complete and host
+ * need to try to sync. This noop sync handler will be bound when the dongle
+ * advertises that neither the SEQNUM nor XORCSUM mode of DMA sync is required.
+ */
+static uint8 BCMFASTPATH
+dhd_prot_d2h_sync_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                       volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	/* Check for LIVELOCK induce flag, which is set by firing
+	* dhd iovar to induce LIVELOCK error. If flag is set,
+	* MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+	*/
+	if (dhd->dhd_induce_error == DHD_INDUCE_LIVELOCK) {
+		DHD_ERROR(("%s: Inducing livelock\n", __FUNCTION__));
+		return MSG_TYPE_INVALID;
+	} else {
+		return msg->msg_type;
+	}
+}
+
+#ifdef EWP_EDL
+/**
+ * dhd_prot_d2h_sync_edl - Sync on a D2H DMA completion by validating the cmn_msg_hdr_t
+ * header values at both the beginning and end of the payload.
+ * The cmn_msg_hdr_t is placed at the start and end of the payload
+ * in each work item in the EDL ring.
+ * Dongle will place a seqnum inside the cmn_msg_hdr_t 'epoch' field
+ * and the length of the payload in the 'request_id' field.
+ * Structure of each work item in the EDL ring:
+ * | cmn_msg_hdr_t | payload (var len) | cmn_msg_hdr_t |
+ * NOTE: - it was felt that calculating xorcsum for the entire payload (max length of 1648 bytes) is
+ * too costly on the dongle side and might take up too many ARM cycles,
+ * hence the xorcsum sync method is not being used for EDL ring.
+ */
+static int
+BCMFASTPATH(dhd_prot_d2h_sync_edl)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                          volatile cmn_msg_hdr_t *msg)
+{
+	uint32 tries;
+	int msglen = 0, len = 0;
+	uint32 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+	volatile cmn_msg_hdr_t *trailer = NULL;
+	volatile uint8 *buf = NULL;
+	bool valid_msg = FALSE;
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			/* First verify if the seqnumber has been updated,
+			 * if yes, only then validate the header and trailer.
+			 * Once seqnum, header and trailer have been validated, it means
+			 * that the complete message has arrived.
+			 */
+			valid_msg = FALSE;
+			if (msg->epoch == ring_seqnum &&
+				msg->msg_type == MSG_TYPE_INFO_PYLD &&
+				msg->request_id > 0 &&
+				msg->request_id <= ring->item_len) {
+				/* proceed to check trailer only if header is valid */
+				buf = (volatile uint8 *)msg;
+				msglen = sizeof(cmn_msg_hdr_t) + msg->request_id;
+				buf += msglen;
+				if (msglen + sizeof(cmn_msg_hdr_t) <= ring->item_len) {
+					trailer = (volatile cmn_msg_hdr_t *)buf;
+					valid_msg = (trailer->epoch == ring_seqnum) &&
+						(trailer->msg_type == msg->msg_type) &&
+						(trailer->request_id == msg->request_id);
+					if (!valid_msg) {
+						DHD_TRACE(("%s:invalid trailer! seqnum=%u;reqid=%u"
+						" expected, seqnum=%u; reqid=%u. Retrying... \n",
+						__FUNCTION__, trailer->epoch, trailer->request_id,
+						msg->epoch, msg->request_id));
+					}
+				} else {
+					DHD_TRACE(("%s: invalid payload length (%u)! Retrying.. \n",
+						__FUNCTION__, msg->request_id));
+				}
+
+				if (valid_msg) {
+					/* data is OK */
+					ring->seqnum++; /* next expected sequence number */
+					if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+						goto dma_completed;
+					}
+				}
+			} else {
+				DHD_TRACE(("%s: wrong hdr, seqnum expected %u, got %u."
+					" msg_type=0x%x, request_id=%u."
+					" Retrying...\n",
+					__FUNCTION__, ring_seqnum, msg->epoch,
+					msg->msg_type, msg->request_id));
+			}
+
+			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	DHD_ERROR(("%s: EDL header check fails !\n", __FUNCTION__));
+	DHD_ERROR(("%s: header: seqnum=%u; expected-seqnum=%u"
+		" msgtype=0x%x; expected-msgtype=0x%x"
+		" length=%u; expected-max-length=%u", __FUNCTION__,
+		msg->epoch, ring_seqnum, msg->msg_type, MSG_TYPE_INFO_PYLD,
+		msg->request_id, ring->item_len));
+	dhd_prhex("msg header bytes: ", (volatile uchar *)msg, sizeof(*msg), DHD_ERROR_VAL);
+	if (trailer && msglen > 0 &&
+			(msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len) {
+		DHD_ERROR(("%s: trailer: seqnum=%u; expected-seqnum=%u"
+			" msgtype=0x%x; expected-msgtype=0x%x"
+			" length=%u; expected-length=%u", __FUNCTION__,
+			trailer->epoch, ring_seqnum, trailer->msg_type, MSG_TYPE_INFO_PYLD,
+			trailer->request_id, msg->request_id));
+		dhd_prhex("msg trailer bytes: ", (volatile uchar *)trailer,
+			sizeof(*trailer), DHD_ERROR_VAL);
+	}
+
+	if ((msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len)
+		len = msglen + sizeof(cmn_msg_hdr_t);
+	else
+		len = ring->item_len;
+
+	dhd_prot_d2h_sync_livelock(dhd, msg->epoch, ring, total_tries,
+		(volatile uchar *) msg, len);
+
+	ring->seqnum++; /* skip this message */
+	return BCME_ERROR; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+	DHD_TRACE(("%s: EDL header check pass, seqnum=%u; reqid=%u\n", __FUNCTION__,
+		msg->epoch, msg->request_id));
+
+	prot->d2h_sync_wait_tot += tries;
+	return BCME_OK;
+}
+
+/**
+ * dhd_prot_d2h_sync_edl_none - Dongle ensure that the DMA will complete and host
+ * need to try to sync. This noop sync handler will be bound when the dongle
+ * advertises that neither the SEQNUM nor XORCSUM mode of DMA sync is required.
+ */
+static int BCMFASTPATH
+dhd_prot_d2h_sync_edl_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                       volatile cmn_msg_hdr_t *msg)
+{
+	/* Check for LIVELOCK induce flag, which is set by firing
+	* dhd iovar to induce LIVELOCK error. If flag is set,
+	* MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+	*/
+	if (dhd->dhd_induce_error == DHD_INDUCE_LIVELOCK) {
+		DHD_ERROR(("%s: Inducing livelock\n", __FUNCTION__));
+		return BCME_ERROR;
+	} else {
+		if (msg->msg_type == MSG_TYPE_INFO_PYLD)
+			return BCME_OK;
+		else
+			return msg->msg_type;
+	}
+}
+#endif /* EWP_EDL */
+
+INLINE void
+dhd_wakeup_ioctl_event(dhd_pub_t *dhd, dhd_ioctl_recieved_status_t reason)
+{
+	/* To synchronize with the previous memory operations call wmb() */
+	OSL_SMP_WMB();
+	dhd->prot->ioctl_received = reason;
+	/* Call another wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	dhd_os_ioctl_resp_wake(dhd);
+}
+
+/**
+ * dhd_prot_d2h_sync_init - Setup the host side DMA sync mode based on what
+ * dongle advertizes.
+ */
+static void
+dhd_prot_d2h_sync_init(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->d2h_sync_wait_max = 0UL;
+	prot->d2h_sync_wait_tot = 0UL;
+
+	prot->d2hring_ctrl_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_ctrl_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	prot->d2hring_tx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_tx_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	prot->d2hring_rx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_rx_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	if (HWA_ACTIVE(dhd)) {
+		prot->d2hring_tx_cpln.hwa_db_type =
+			(dhd->bus->hwa_enab_bmap & HWA_ENAB_BITMAP_TXCPLT) ? HWA_DB_TYPE_TXCPLT : 0;
+		prot->d2hring_rx_cpln.hwa_db_type =
+			(dhd->bus->hwa_enab_bmap & HWA_ENAB_BITMAP_RXCPLT) ? HWA_DB_TYPE_RXCPLT : 0;
+		DHD_ERROR(("%s: TXCPLT hwa_db_type:0x%x RXCPLT hwa_db_type:0x%x\n",
+			__FUNCTION__, prot->d2hring_tx_cpln.hwa_db_type,
+			prot->d2hring_rx_cpln.hwa_db_type));
+	}
+
+	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM) {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_seqnum;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is SEQNUM \r\n", __FUNCTION__));
+	} else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM) {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_xorcsum;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is XORCSUM \r\n", __FUNCTION__));
+	} else {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_none;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl_none;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is NONE \r\n", __FUNCTION__));
+	}
+}
+
+/**
+ * dhd_prot_h2d_sync_init - Per H2D common ring, setup the msgbuf ring seqnum
+ */
+static void
+dhd_prot_h2d_sync_init(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->h2dring_rxp_subn.seqnum = H2D_EPOCH_INIT_VAL;
+
+	if (HWA_ACTIVE(dhd)) {
+		prot->h2dring_rxp_subn.hwa_db_type =
+			(dhd->bus->hwa_enab_bmap & HWA_ENAB_BITMAP_RXPOST) ? HWA_DB_TYPE_RXPOST : 0;
+		DHD_ERROR(("%s: RXPOST hwa_db_type:0x%x\n",
+			__FUNCTION__, prot->d2hring_tx_cpln.hwa_db_type));
+	}
+
+	prot->h2dring_rxp_subn.current_phase = 0;
+
+	prot->h2dring_ctrl_subn.seqnum = H2D_EPOCH_INIT_VAL;
+	prot->h2dring_ctrl_subn.current_phase = 0;
+}
+
+/* +-----------------  End of PCIE DHD H2D DMA SYNC ------------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * PCIE DMA-able buffer. Sets up a dhd_dma_buf_t object, which includes the
+ * virtual and physical address, the buffer lenght and the DMA handler.
+ * A secdma handler is also included in the dhd_dma_buf object.
+ * +---------------------------------------------------------------------------+
+ */
+
+static INLINE void
+dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa)
+{
+	base_addr->low_addr = htol32(PHYSADDRLO(pa));
+	base_addr->high_addr = htol32(PHYSADDRHI(pa));
+}
+
+/**
+ * dhd_dma_buf_audit - Any audits on a DHD DMA Buffer.
+ */
+static int
+dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	uint32 pa_lowaddr, end; /* dongle uses 32bit ptr arithmetic */
+	ASSERT(dma_buf);
+	pa_lowaddr = PHYSADDRLO(dma_buf->pa);
+	ASSERT(PHYSADDRLO(dma_buf->pa) || PHYSADDRHI(dma_buf->pa));
+	ASSERT(ISALIGNED(pa_lowaddr, DMA_ALIGN_LEN));
+	ASSERT(dma_buf->len != 0);
+
+	/* test 32bit offset arithmetic over dma buffer for loss of carry-over */
+	end = (pa_lowaddr + dma_buf->len); /* end address */
+
+	if ((end & 0xFFFFFFFF) < (pa_lowaddr & 0xFFFFFFFF)) { /* exclude carryover */
+		DHD_ERROR(("%s: dma_buf %x len %d spans dongle 32bit ptr arithmetic\n",
+			__FUNCTION__, pa_lowaddr, dma_buf->len));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+/**
+ * dhd_dma_buf_alloc - Allocate a cache coherent DMA-able buffer.
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+int
+dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len)
+{
+	uint32 dma_pad = 0;
+	osl_t *osh = dhd->osh;
+	uint16 dma_align = DMA_ALIGN_LEN;
+	uint32 rem = 0;
+
+	ASSERT(dma_buf != NULL);
+	ASSERT(dma_buf->va == NULL);
+	ASSERT(dma_buf->len == 0);
+
+	/* Pad the buffer length to align to cacheline size. */
+	rem = (buf_len % DHD_DMA_PAD);
+	dma_pad = rem ? (DHD_DMA_PAD - rem) : 0;
+
+	dma_buf->va = DMA_ALLOC_CONSISTENT(osh, buf_len + dma_pad,
+		dma_align, &dma_buf->_alloced, &dma_buf->pa, &dma_buf->dmah);
+
+	if (dma_buf->va == NULL) {
+		DHD_ERROR(("%s: buf_len %d, no memory available\n",
+			__FUNCTION__, buf_len));
+		return BCME_NOMEM;
+	}
+
+	dma_buf->len = buf_len; /* not including padded len */
+
+	if (dhd_dma_buf_audit(dhd, dma_buf) != BCME_OK) { /* audit dma buf */
+		dhd_dma_buf_free(dhd, dma_buf);
+		return BCME_ERROR;
+	}
+
+	dhd_dma_buf_reset(dhd, dma_buf); /* zero out and cache flush */
+
+	return BCME_OK;
+}
+
+/**
+ * dhd_dma_buf_reset - Reset a cache coherent DMA-able buffer.
+ */
+static void
+dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	if ((dma_buf == NULL) || (dma_buf->va == NULL))
+		return;
+
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+
+	/* Zero out the entire buffer and cache flush */
+	memset((void*)dma_buf->va, 0, dma_buf->len);
+	OSL_CACHE_FLUSH((void *)dma_buf->va, dma_buf->len);
+}
+
+/**
+ * dhd_dma_buf_free - Free a DMA-able buffer that was previously allocated using
+ * dhd_dma_buf_alloc().
+ */
+void
+dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	osl_t *osh = dhd->osh;
+
+	ASSERT(dma_buf);
+
+	if (dma_buf->va == NULL)
+		return; /* Allow for free invocation, when alloc failed */
+
+	/* DEBUG: dhd_dma_buf_reset(dhd, dma_buf) */
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+
+	/* dma buffer may have been padded at allocation */
+	DMA_FREE_CONSISTENT(osh, dma_buf->va, dma_buf->_alloced,
+		dma_buf->pa, dma_buf->dmah);
+
+	memset(dma_buf, 0, sizeof(dhd_dma_buf_t));
+}
+
+/**
+ * dhd_dma_buf_init - Initialize a dhd_dma_buf with speicifed values.
+ * Do not use dhd_dma_buf_init to zero out a dhd_dma_buf_t object. Use memset 0.
+ */
+void
+dhd_dma_buf_init(dhd_pub_t *dhd, void *dhd_dma_buf,
+	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma)
+{
+	dhd_dma_buf_t *dma_buf;
+	ASSERT(dhd_dma_buf);
+	dma_buf = (dhd_dma_buf_t *)dhd_dma_buf;
+	dma_buf->va = va;
+	dma_buf->len = len;
+	dma_buf->pa = pa;
+	dma_buf->dmah = dmah;
+	dma_buf->secdma = secdma;
+
+	/* Audit user defined configuration */
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+}
+
+/* +------------------  End of PCIE DHD DMA BUF ADT ------------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * DHD_MAP_PKTID_LOGGING
+ * Logging the PKTID and DMA map/unmap information for the SMMU fault issue
+ * debugging in customer platform.
+ * +---------------------------------------------------------------------------+
+ */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+typedef struct dhd_pktid_log_item {
+	dmaaddr_t pa;		/* DMA bus address */
+	uint64 ts_nsec;		/* Timestamp: nsec */
+	uint32 size;		/* DMA map/unmap size */
+	uint32 pktid;		/* Packet ID */
+	uint8 pkttype;		/* Packet Type */
+	uint8 rsvd[7];		/* Reserved for future use */
+} dhd_pktid_log_item_t;
+
+typedef struct dhd_pktid_log {
+	uint32 items;		/* number of total items */
+	uint32 index;		/* index of pktid_log_item */
+	dhd_pktid_log_item_t map[0];	/* metadata storage */
+} dhd_pktid_log_t;
+
+typedef void * dhd_pktid_log_handle_t; /* opaque handle to pktid log */
+
+#define	MAX_PKTID_LOG				(2048)
+#define DHD_PKTID_LOG_ITEM_SZ			(sizeof(dhd_pktid_log_item_t))
+#define DHD_PKTID_LOG_SZ(items)			(uint32)((sizeof(dhd_pktid_log_t)) + \
+					((DHD_PKTID_LOG_ITEM_SZ) * (items)))
+
+#define DHD_PKTID_LOG_INIT(dhd, hdl)		dhd_pktid_logging_init((dhd), (hdl))
+#define DHD_PKTID_LOG_FINI(dhd, hdl)		dhd_pktid_logging_fini((dhd), (hdl))
+#define DHD_PKTID_LOG(dhd, hdl, pa, pktid, len, pkttype)	\
+	dhd_pktid_logging((dhd), (hdl), (pa), (pktid), (len), (pkttype))
+#define DHD_PKTID_LOG_DUMP(dhd)			dhd_pktid_logging_dump((dhd))
+
+static dhd_pktid_log_handle_t *
+dhd_pktid_logging_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	dhd_pktid_log_t *log;
+	uint32 log_size;
+
+	log_size = DHD_PKTID_LOG_SZ(num_items);
+	log = (dhd_pktid_log_t *)MALLOCZ(dhd->osh, log_size);
+	if (log == NULL) {
+		DHD_ERROR(("%s: MALLOC failed for size %d\n",
+			__FUNCTION__, log_size));
+		return (dhd_pktid_log_handle_t *)NULL;
+	}
+
+	log->items = num_items;
+	log->index = 0;
+
+	return (dhd_pktid_log_handle_t *)log; /* opaque handle */
+}
+
+static void
+dhd_pktid_logging_fini(dhd_pub_t *dhd, dhd_pktid_log_handle_t *handle)
+{
+	dhd_pktid_log_t *log;
+	uint32 log_size;
+
+	if (handle == NULL) {
+		DHD_ERROR(("%s: handle is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	log = (dhd_pktid_log_t *)handle;
+	log_size = DHD_PKTID_LOG_SZ(log->items);
+	MFREE(dhd->osh, handle, log_size);
+}
+
+static void
+dhd_pktid_logging(dhd_pub_t *dhd, dhd_pktid_log_handle_t *handle, dmaaddr_t pa,
+	uint32 pktid, uint32 len, uint8 pkttype)
+{
+	dhd_pktid_log_t *log;
+	uint32 idx;
+
+	if (handle == NULL) {
+		DHD_ERROR(("%s: handle is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	log = (dhd_pktid_log_t *)handle;
+	idx = log->index;
+	log->map[idx].ts_nsec = OSL_LOCALTIME_NS();
+	log->map[idx].pa = pa;
+	log->map[idx].pktid = pktid;
+	log->map[idx].size = len;
+	log->map[idx].pkttype = pkttype;
+	log->index = (idx + 1) % (log->items);	/* update index */
+}
+
+void
+dhd_pktid_logging_dump(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	dhd_pktid_log_t *map_log, *unmap_log;
+	uint64 ts_sec, ts_usec;
+
+	if (prot == NULL) {
+		DHD_ERROR(("%s: prot is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	map_log = (dhd_pktid_log_t *)(prot->pktid_dma_map);
+	unmap_log = (dhd_pktid_log_t *)(prot->pktid_dma_unmap);
+	OSL_GET_LOCALTIME(&ts_sec, &ts_usec);
+	if (map_log && unmap_log) {
+		DHD_ERROR(("%s: map_idx=%d unmap_idx=%d "
+			"current time=[%5lu.%06lu]\n", __FUNCTION__,
+			map_log->index, unmap_log->index,
+			(unsigned long)ts_sec, (unsigned long)ts_usec));
+		DHD_ERROR(("%s: pktid_map_log(pa)=0x%llx size=%d, "
+			"pktid_unmap_log(pa)=0x%llx size=%d\n", __FUNCTION__,
+			(uint64)__virt_to_phys((ulong)(map_log->map)),
+			(uint32)(DHD_PKTID_LOG_ITEM_SZ * map_log->items),
+			(uint64)__virt_to_phys((ulong)(unmap_log->map)),
+			(uint32)(DHD_PKTID_LOG_ITEM_SZ * unmap_log->items)));
+	}
+}
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+/* +-----------------  End of DHD_MAP_PKTID_LOGGING -----------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * PktId Map: Provides a native packet pointer to unique 32bit PktId mapping.
+ * Main purpose is to save memory on the dongle, has other purposes as well.
+ * The packet id map, also includes storage for some packet parameters that
+ * may be saved. A native packet pointer along with the parameters may be saved
+ * and a unique 32bit pkt id will be returned. Later, the saved packet pointer
+ * and the metadata may be retrieved using the previously allocated packet id.
+ * +---------------------------------------------------------------------------+
+ */
+#define DHD_PCIE_PKTID
+#define MAX_CTRL_PKTID		(1024) /* Maximum number of pktids supported */
+#define MAX_RX_PKTID		(1024)
+#define MAX_TX_PKTID		(3072 * 12)
+
+/* On Router, the pktptr serves as a pktid. */
+
+#if defined(PROP_TXSTATUS) && !defined(DHD_PCIE_PKTID)
+#error "PKTIDMAP must be supported with PROP_TXSTATUS/WLFC"
+#endif // endif
+
+/* Enum for marking the buffer color based on usage */
+typedef enum dhd_pkttype {
+	PKTTYPE_DATA_TX = 0,
+	PKTTYPE_DATA_RX,
+	PKTTYPE_IOCTL_RX,
+	PKTTYPE_EVENT_RX,
+	PKTTYPE_INFO_RX,
+	/* dhd_prot_pkt_free no check, if pktid reserved and no space avail case */
+	PKTTYPE_NO_CHECK,
+	PKTTYPE_TSBUF_RX
+} dhd_pkttype_t;
+
+#define DHD_PKTID_MIN_AVAIL_COUNT		512U
+#define DHD_PKTID_DEPLETED_MAX_COUNT		(DHD_PKTID_MIN_AVAIL_COUNT * 2U)
+#define DHD_PKTID_INVALID			(0U)
+#define DHD_IOCTL_REQ_PKTID			(0xFFFE)
+#define DHD_FAKE_PKTID				(0xFACE)
+#define DHD_H2D_DBGRING_REQ_PKTID		0xFFFD
+#define DHD_D2H_DBGRING_REQ_PKTID		0xFFFC
+#define DHD_H2D_HOSTTS_REQ_PKTID		0xFFFB
+#define DHD_H2D_BTLOGRING_REQ_PKTID		0xFFFA
+#define DHD_D2H_BTLOGRING_REQ_PKTID		0xFFF9
+#define DHD_H2D_SNAPSHOT_UPLOAD_REQ_PKTID	0xFFF8
+#ifdef DHD_HP2P
+#define DHD_D2H_HPPRING_TXREQ_PKTID		0xFFF7
+#define DHD_D2H_HPPRING_RXREQ_PKTID		0xFFF6
+#endif /* DHD_HP2P */
+
+#define IS_FLOWRING(ring) \
+	((strncmp(ring->name, "h2dflr", sizeof("h2dflr"))) == (0))
+
+typedef void * dhd_pktid_map_handle_t; /* opaque handle to a pktid map */
+
+/* Construct a packet id mapping table, returning an opaque map handle */
+static dhd_pktid_map_handle_t *dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items);
+
+/* Destroy a packet id mapping table, freeing all packets active in the table */
+static void dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map);
+
+#define DHD_NATIVE_TO_PKTID_INIT(dhd, items) dhd_pktid_map_init((dhd), (items))
+#define DHD_NATIVE_TO_PKTID_RESET(dhd, map)  dhd_pktid_map_reset((dhd), (map))
+#define DHD_NATIVE_TO_PKTID_FINI(dhd, map)   dhd_pktid_map_fini((dhd), (map))
+#define DHD_NATIVE_TO_PKTID_FINI_IOCTL(osh, map)  dhd_pktid_map_fini_ioctl((osh), (map))
+
+#ifdef MACOSX_DHD
+#undef DHD_PCIE_PKTID
+#define DHD_PCIE_PKTID 1
+#endif /* MACOSX_DHD */
+
+#if defined(DHD_PCIE_PKTID)
+#if defined(MACOSX_DHD)
+#define IOCTLRESP_USE_CONSTMEM
+static void free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
+static int  alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
+#endif // endif
+
+/* Determine number of pktids that are available */
+static INLINE uint32 dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle);
+
+/* Allocate a unique pktid against which a pkt and some metadata is saved */
+static INLINE uint32 dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, dhd_pkttype_t pkttype);
+static INLINE void dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dma,
+	void *dmah, void *secdma, dhd_pkttype_t pkttype);
+static uint32 dhd_pktid_map_alloc(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
+	void *pkt, dmaaddr_t pa, uint32 len, uint8 dma,
+	void *dmah, void *secdma, dhd_pkttype_t pkttype);
+/* Return an allocated pktid, retrieving previously saved pkt and metadata */
+static void *dhd_pktid_map_free(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
+	uint32 id, dmaaddr_t *pa, uint32 *len, void **dmah,
+	void **secdma, dhd_pkttype_t pkttype, bool rsv_locker);
+
+/*
+ * DHD_PKTID_AUDIT_ENABLED: Audit of PktIds in DHD for duplicate alloc and frees
+ *
+ * DHD_PKTID_AUDIT_MAP: Audit the LIFO or FIFO PktIdMap allocator
+ * DHD_PKTID_AUDIT_RING: Audit the pktid during producer/consumer ring operation
+ *
+ * CAUTION: When DHD_PKTID_AUDIT_ENABLED is defined,
+ *    either DHD_PKTID_AUDIT_MAP or DHD_PKTID_AUDIT_RING may be selected.
+ */
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+#define USE_DHD_PKTID_AUDIT_LOCK 1
+/* Audit the pktidmap allocator */
+/* #define DHD_PKTID_AUDIT_MAP */
+
+/* Audit the pktid during production/consumption of workitems */
+#define DHD_PKTID_AUDIT_RING
+
+#if defined(DHD_PKTID_AUDIT_MAP) && defined(DHD_PKTID_AUDIT_RING)
+#error "May only enabled audit of MAP or RING, at a time."
+#endif /* DHD_PKTID_AUDIT_MAP && DHD_PKTID_AUDIT_RING */
+
+#define DHD_DUPLICATE_ALLOC     1
+#define DHD_DUPLICATE_FREE      2
+#define DHD_TEST_IS_ALLOC       3
+#define DHD_TEST_IS_FREE        4
+
+typedef enum dhd_pktid_map_type {
+	DHD_PKTID_MAP_TYPE_CTRL = 1,
+	DHD_PKTID_MAP_TYPE_TX,
+	DHD_PKTID_MAP_TYPE_RX,
+	DHD_PKTID_MAP_TYPE_UNKNOWN
+} dhd_pktid_map_type_t;
+
+#ifdef USE_DHD_PKTID_AUDIT_LOCK
+#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          dhd_os_spin_lock_init(osh)
+#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  dhd_os_spin_lock_deinit(osh, lock)
+#define DHD_PKTID_AUDIT_LOCK(lock)              dhd_os_spin_lock(lock)
+#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     dhd_os_spin_unlock(lock, flags)
+#else
+#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          (void *)(1)
+#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  do { /* noop */ } while (0)
+#define DHD_PKTID_AUDIT_LOCK(lock)              0
+#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     do { /* noop */ } while (0)
+#endif /* !USE_DHD_PKTID_AUDIT_LOCK */
+
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+#define USE_DHD_PKTID_LOCK   1
+
+#ifdef USE_DHD_PKTID_LOCK
+#define DHD_PKTID_LOCK_INIT(osh)                dhd_os_spin_lock_init(osh)
+#define DHD_PKTID_LOCK_DEINIT(osh, lock)        dhd_os_spin_lock_deinit(osh, lock)
+#define DHD_PKTID_LOCK(lock, flags)             (flags) = dhd_os_spin_lock(lock)
+#define DHD_PKTID_UNLOCK(lock, flags)           dhd_os_spin_unlock(lock, flags)
+#else
+#define DHD_PKTID_LOCK_INIT(osh)                (void *)(1)
+#define DHD_PKTID_LOCK_DEINIT(osh, lock)	\
+	do { \
+		BCM_REFERENCE(osh); \
+		BCM_REFERENCE(lock); \
+	} while (0)
+#define DHD_PKTID_LOCK(lock)                    0
+#define DHD_PKTID_UNLOCK(lock, flags)           \
+	do { \
+		BCM_REFERENCE(lock); \
+		BCM_REFERENCE(flags); \
+	} while (0)
+#endif /* !USE_DHD_PKTID_LOCK */
+
+typedef enum dhd_locker_state {
+	LOCKER_IS_FREE,
+	LOCKER_IS_BUSY,
+	LOCKER_IS_RSVD
+} dhd_locker_state_t;
+
+/* Packet metadata saved in packet id mapper */
+
+typedef struct dhd_pktid_item {
+	dhd_locker_state_t state;  /* tag a locker to be free, busy or reserved */
+	uint8       dir;      /* dma map direction (Tx=flush or Rx=invalidate) */
+	dhd_pkttype_t pkttype; /* pktlists are maintained based on pkttype */
+	uint16      len;      /* length of mapped packet's buffer */
+	void        *pkt;     /* opaque native pointer to a packet */
+	dmaaddr_t   pa;       /* physical address of mapped packet's buffer */
+	void        *dmah;    /* handle to OS specific DMA map */
+	void		*secdma;
+} dhd_pktid_item_t;
+
+typedef uint32 dhd_pktid_key_t;
+
+typedef struct dhd_pktid_map {
+	uint32      items;    /* total items in map */
+	uint32      avail;    /* total available items */
+	int         failures; /* lockers unavailable count */
+	/* Spinlock to protect dhd_pktid_map in process/tasklet context */
+	void        *pktid_lock; /* Used when USE_DHD_PKTID_LOCK is defined */
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	void		*pktid_audit_lock;
+	struct bcm_mwbmap *pktid_audit; /* multi word bitmap based audit */
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+	dhd_pktid_key_t	*keys; /* map_items +1 unique pkt ids */
+	dhd_pktid_item_t lockers[0];           /* metadata storage */
+} dhd_pktid_map_t;
+
+/*
+ * PktId (Locker) #0 is never allocated and is considered invalid.
+ *
+ * On request for a pktid, a value DHD_PKTID_INVALID must be treated as a
+ * depleted pktid pool and must not be used by the caller.
+ *
+ * Likewise, a caller must never free a pktid of value DHD_PKTID_INVALID.
+ */
+
+#define DHD_PKTID_FREE_LOCKER           (FALSE)
+#define DHD_PKTID_RSV_LOCKER            (TRUE)
+
+#define DHD_PKTID_ITEM_SZ               (sizeof(dhd_pktid_item_t))
+#define DHD_PKIDMAP_ITEMS(items)        (items)
+#define DHD_PKTID_MAP_SZ(items)         (sizeof(dhd_pktid_map_t) + \
+	                                     (DHD_PKTID_ITEM_SZ * ((items) + 1)))
+#define DHD_PKTIDMAP_KEYS_SZ(items)     (sizeof(dhd_pktid_key_t) * ((items) + 1))
+
+#define DHD_NATIVE_TO_PKTID_RESET_IOCTL(dhd, map)  dhd_pktid_map_reset_ioctl((dhd), (map))
+
+/* Convert a packet to a pktid, and save pkt pointer in busy locker */
+#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt, pkttype)    \
+	dhd_pktid_map_reserve((dhd), (map), (pkt), (pkttype))
+/* Reuse a previously reserved locker to save packet params */
+#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dir, dmah, secdma, pkttype) \
+	dhd_pktid_map_save((dhd), (map), (void *)(pkt), (nkey), (pa), (uint32)(len), \
+		(uint8)(dir), (void *)(dmah), (void *)(secdma), \
+		(dhd_pkttype_t)(pkttype))
+/* Convert a packet to a pktid, and save packet params in locker */
+#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dir, dmah, secdma, pkttype) \
+	dhd_pktid_map_alloc((dhd), (map), (void *)(pkt), (pa), (uint32)(len), \
+		(uint8)(dir), (void *)(dmah), (void *)(secdma), \
+		(dhd_pkttype_t)(pkttype))
+
+/* Convert pktid to a packet, and free the locker */
+#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
+		(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+		(void **)&(secdma), (dhd_pkttype_t)(pkttype), DHD_PKTID_FREE_LOCKER)
+
+/* Convert the pktid to a packet, empty locker, but keep it reserved */
+#define DHD_PKTID_TO_NATIVE_RSV(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
+	                   (dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+	                   (void **)&(secdma), (dhd_pkttype_t)(pkttype), DHD_PKTID_RSV_LOCKER)
+
+#define DHD_PKTID_AVAIL(map)                 dhd_pktid_map_avail_cnt(map)
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+
+static int
+dhd_get_pktid_map_type(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int pktid_map_type;
+
+	if (pktid_map == prot->pktid_ctrl_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_CTRL;
+	} else if (pktid_map == prot->pktid_tx_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_TX;
+	} else if (pktid_map == prot->pktid_rx_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_RX;
+	} else {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_UNKNOWN;
+	}
+
+	return pktid_map_type;
+}
+
+/**
+* __dhd_pktid_audit - Use the mwbmap to audit validity of a pktid.
+*/
+static int
+__dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
+	const int test_for, const char *errmsg)
+{
+#define DHD_PKT_AUDIT_STR "ERROR: %16s Host PktId Audit: "
+	struct bcm_mwbmap *handle;
+	uint32	flags;
+	bool ignore_audit;
+	int error = BCME_OK;
+
+	if (pktid_map == (dhd_pktid_map_t *)NULL) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "Pkt id map NULL\n", errmsg));
+		return BCME_OK;
+	}
+
+	flags = DHD_PKTID_AUDIT_LOCK(pktid_map->pktid_audit_lock);
+
+	handle = pktid_map->pktid_audit;
+	if (handle == (struct bcm_mwbmap *)NULL) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "Handle NULL\n", errmsg));
+		goto out;
+	}
+
+	/* Exclude special pktids from audit */
+	ignore_audit = (pktid == DHD_IOCTL_REQ_PKTID) | (pktid == DHD_FAKE_PKTID);
+	if (ignore_audit) {
+		goto out;
+	}
+
+	if ((pktid == DHD_PKTID_INVALID) || (pktid > pktid_map->items)) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> invalid\n", errmsg, pktid));
+		error = BCME_ERROR;
+		goto out;
+	}
+
+	/* Perform audit */
+	switch (test_for) {
+		case DHD_DUPLICATE_ALLOC:
+			if (!bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> alloc duplicate\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			} else {
+				bcm_mwbmap_force(handle, pktid);
+			}
+			break;
+
+		case DHD_DUPLICATE_FREE:
+			if (bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> free duplicate\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			} else {
+				bcm_mwbmap_free(handle, pktid);
+			}
+			break;
+
+		case DHD_TEST_IS_ALLOC:
+			if (bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not allocated\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			}
+			break;
+
+		case DHD_TEST_IS_FREE:
+			if (!bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not free",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			}
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid test case: %d\n", __FUNCTION__, test_for));
+			error = BCME_ERROR;
+			break;
+	}
+
+out:
+	DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
+
+	if (error != BCME_OK) {
+		dhd->pktid_audit_failed = TRUE;
+	}
+
+	return error;
+}
+
+static int
+dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
+	const int test_for, const char *errmsg)
+{
+	int ret = BCME_OK;
+	ret = __dhd_pktid_audit(dhd, pktid_map, pktid, test_for, errmsg);
+	if (ret == BCME_ERROR) {
+		DHD_ERROR(("%s: Got Pkt Id Audit failure: PKTID<%d> PKTID MAP TYPE<%d>\n",
+			__FUNCTION__, pktid, dhd_get_pktid_map_type(dhd, pktid_map)));
+		dhd_pktid_error_handler(dhd);
+	}
+
+	return ret;
+}
+
+#define DHD_PKTID_AUDIT(dhdp, map, pktid, test_for) \
+	dhd_pktid_audit((dhdp), (dhd_pktid_map_t *)(map), (pktid), (test_for), __FUNCTION__)
+
+static int
+dhd_pktid_audit_ring_debug(dhd_pub_t *dhdp, dhd_pktid_map_t *map, uint32 pktid,
+	const int test_for, void *msg, uint32 msg_len, const char *func)
+{
+	int ret = BCME_OK;
+
+	if (dhd_query_bus_erros(dhdp)) {
+		return BCME_ERROR;
+	}
+
+	ret = __dhd_pktid_audit(dhdp, map, pktid, test_for, func);
+	if (ret == BCME_ERROR) {
+		DHD_ERROR(("%s: Got Pkt Id Audit failure: PKTID<%d> PKTID MAP TYPE<%d>\n",
+			__FUNCTION__, pktid, dhd_get_pktid_map_type(dhdp, map)));
+		prhex(func, (uchar *)msg, msg_len);
+		dhd_pktid_error_handler(dhdp);
+	}
+	return ret;
+}
+#define DHD_PKTID_AUDIT_RING_DEBUG(dhdp, map, pktid, test_for, msg, msg_len) \
+	dhd_pktid_audit_ring_debug((dhdp), (dhd_pktid_map_t *)(map), \
+		(pktid), (test_for), msg, msg_len, __FUNCTION__)
+
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+/**
+ * +---------------------------------------------------------------------------+
+ * Packet to Packet Id mapper using a <numbered_key, locker> paradigm.
+ *
+ * dhd_pktid_map manages a set of unique Packet Ids range[1..MAX_xxx_PKTID].
+ *
+ * dhd_pktid_map_alloc() may be used to save some packet metadata, and a unique
+ * packet id is returned. This unique packet id may be used to retrieve the
+ * previously saved packet metadata, using dhd_pktid_map_free(). On invocation
+ * of dhd_pktid_map_free(), the unique packet id is essentially freed. A
+ * subsequent call to dhd_pktid_map_alloc() may reuse this packet id.
+ *
+ * Implementation Note:
+ * Convert this into a <key,locker> abstraction and place into bcmutils !
+ * Locker abstraction should treat contents as opaque storage, and a
+ * callback should be registered to handle busy lockers on destructor.
+ *
+ * +---------------------------------------------------------------------------+
+ */
+
+/** Allocate and initialize a mapper of num_items <numbered_key, locker> */
+
+static dhd_pktid_map_handle_t *
+dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	void* osh;
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_items;
+	uint32 map_keys_sz;
+	osh = dhd->osh;
+
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(num_items);
+
+	map = (dhd_pktid_map_t *)VMALLOC(osh, dhd_pktid_map_sz);
+	if (map == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for size %d\n",
+			__FUNCTION__, __LINE__, dhd_pktid_map_sz));
+		return (dhd_pktid_map_handle_t *)NULL;
+	}
+
+	map->items = num_items;
+	map->avail = num_items;
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	/* Initialize the lock that protects this structure */
+	map->pktid_lock = DHD_PKTID_LOCK_INIT(osh);
+	if (map->pktid_lock == NULL) {
+		DHD_ERROR(("%s:%d: Lock init failed \r\n", __FUNCTION__, __LINE__));
+		goto error;
+	}
+
+	map->keys = (dhd_pktid_key_t *)MALLOC(osh, map_keys_sz);
+	if (map->keys == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for map->keys size %d\n",
+			__FUNCTION__, __LINE__, map_keys_sz));
+		goto error;
+	}
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+		/* Incarnate a hierarchical multiword bitmap for auditing pktid allocator */
+		map->pktid_audit = bcm_mwbmap_init(osh, map_items + 1);
+		if (map->pktid_audit == (struct bcm_mwbmap *)NULL) {
+			DHD_ERROR(("%s:%d: pktid_audit init failed\r\n", __FUNCTION__, __LINE__));
+			goto error;
+		} else {
+			DHD_ERROR(("%s:%d: pktid_audit init succeeded %d\n",
+				__FUNCTION__, __LINE__, map_items + 1));
+		}
+		map->pktid_audit_lock = DHD_PKTID_AUDIT_LOCK_INIT(osh);
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	for (nkey = 1; nkey <= map_items; nkey++) { /* locker #0 is reserved */
+		map->keys[nkey] = nkey; /* populate with unique keys */
+		map->lockers[nkey].state = LOCKER_IS_FREE;
+		map->lockers[nkey].pkt   = NULL; /* bzero: redundant */
+		map->lockers[nkey].len   = 0;
+	}
+
+	/* Reserve pktid #0, i.e. DHD_PKTID_INVALID to be inuse */
+	map->lockers[DHD_PKTID_INVALID].state = LOCKER_IS_BUSY; /* tag locker #0 as inuse */
+	map->lockers[DHD_PKTID_INVALID].pkt   = NULL; /* bzero: redundant */
+	map->lockers[DHD_PKTID_INVALID].len   = 0;
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	/* do not use dhd_pktid_audit() here, use bcm_mwbmap_force directly */
+	bcm_mwbmap_force(map->pktid_audit, DHD_PKTID_INVALID);
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	return (dhd_pktid_map_handle_t *)map; /* opaque handle */
+
+error:
+	if (map) {
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+		if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+			bcm_mwbmap_fini(osh, map->pktid_audit); /* Destruct pktid_audit */
+			map->pktid_audit = (struct bcm_mwbmap *)NULL;
+			if (map->pktid_audit_lock)
+				DHD_PKTID_AUDIT_LOCK_DEINIT(osh, map->pktid_audit_lock);
+		}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+		if (map->keys) {
+			MFREE(osh, map->keys, map_keys_sz);
+		}
+
+		if (map->pktid_lock) {
+			DHD_PKTID_LOCK_DEINIT(osh, map->pktid_lock);
+		}
+
+		VMFREE(osh, map, dhd_pktid_map_sz);
+	}
+	return (dhd_pktid_map_handle_t *)NULL;
+}
+
+/**
+ * Retrieve all allocated keys and free all <numbered_key, locker>.
+ * Freeing implies: unmapping the buffers and freeing the native packet
+ * This could have been a callback registered with the pktid mapper.
+ */
+static void
+dhd_pktid_map_reset(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	void *osh;
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	uint32 map_items;
+	unsigned long flags;
+	bool data_tx = FALSE;
+
+	map = (dhd_pktid_map_t *)handle;
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+	osh = dhd->osh;
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+	/* skip reserved KEY #0, and start from 1 */
+
+	for (nkey = 1; nkey <= map_items; nkey++) {
+		if (map->lockers[nkey].state == LOCKER_IS_BUSY) {
+			locker = &map->lockers[nkey];
+			locker->state = LOCKER_IS_FREE;
+			data_tx = (locker->pkttype == PKTTYPE_DATA_TX);
+			if (data_tx) {
+				OSL_ATOMIC_DEC(dhd->osh, &dhd->prot->active_tx_count);
+			}
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
+#endif /* DHD_PKTID_AUDIT_RING */
+#ifdef DHD_MAP_PKTID_LOGGING
+			DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_unmap,
+				locker->pa, nkey, locker->len,
+				locker->pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+			{
+				if (SECURE_DMA_ENAB(dhd->osh))
+					SECURE_DMA_UNMAP(osh, locker->pa,
+						locker->len, locker->dir, 0,
+						locker->dmah, locker->secdma, 0);
+				else
+					DMA_UNMAP(osh, locker->pa, locker->len,
+						locker->dir, 0, locker->dmah);
+			}
+			dhd_prot_packet_free(dhd, (ulong*)locker->pkt,
+				locker->pkttype, data_tx);
+		}
+		else {
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_RING */
+		}
+		map->keys[nkey] = nkey; /* populate with unique keys */
+	}
+
+	map->avail = map_items;
+	memset(&map->lockers[1], 0, sizeof(dhd_pktid_item_t) * map_items);
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+/** Called in detach scenario. Releasing IOCTL buffers. */
+static void
+dhd_pktid_map_reset_ioctl(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	uint32 map_items;
+	unsigned long flags;
+
+	map = (dhd_pktid_map_t *)handle;
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+	/* skip reserved KEY #0, and start from 1 */
+	for (nkey = 1; nkey <= map_items; nkey++) {
+		if (map->lockers[nkey].state == LOCKER_IS_BUSY) {
+			dhd_dma_buf_t retbuf;
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
+#endif /* DHD_PKTID_AUDIT_RING */
+
+			locker = &map->lockers[nkey];
+			retbuf.va = locker->pkt;
+			retbuf.len = locker->len;
+			retbuf.pa = locker->pa;
+			retbuf.dmah = locker->dmah;
+			retbuf.secdma = locker->secdma;
+
+			free_ioctl_return_buffer(dhd, &retbuf);
+		}
+		else {
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_RING */
+		}
+		map->keys[nkey] = nkey; /* populate with unique keys */
+	}
+
+	map->avail = map_items;
+	memset(&map->lockers[1], 0, sizeof(dhd_pktid_item_t) * map_items);
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+/**
+ * Free the pktid map.
+ */
+static void
+dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_keys_sz;
+
+	if (handle == NULL)
+		return;
+
+	/* Free any pending packets */
+	dhd_pktid_map_reset(dhd, handle);
+
+	map = (dhd_pktid_map_t *)handle;
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	DHD_PKTID_LOCK_DEINIT(dhd->osh, map->pktid_lock);
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+		bcm_mwbmap_fini(dhd->osh, map->pktid_audit); /* Destruct pktid_audit */
+		map->pktid_audit = (struct bcm_mwbmap *)NULL;
+		if (map->pktid_audit_lock) {
+			DHD_PKTID_AUDIT_LOCK_DEINIT(dhd->osh, map->pktid_audit_lock);
+		}
+	}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+	MFREE(dhd->osh, map->keys, map_keys_sz);
+	VMFREE(dhd->osh, handle, dhd_pktid_map_sz);
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static void
+dhd_pktid_map_fini_ioctl(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_keys_sz;
+
+	if (handle == NULL)
+		return;
+
+	/* Free any pending packets */
+	dhd_pktid_map_reset_ioctl(dhd, handle);
+
+	map = (dhd_pktid_map_t *)handle;
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	DHD_PKTID_LOCK_DEINIT(dhd->osh, map->pktid_lock);
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+		bcm_mwbmap_fini(dhd->osh, map->pktid_audit); /* Destruct pktid_audit */
+		map->pktid_audit = (struct bcm_mwbmap *)NULL;
+		if (map->pktid_audit_lock) {
+			DHD_PKTID_AUDIT_LOCK_DEINIT(dhd->osh, map->pktid_audit_lock);
+		}
+	}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	MFREE(dhd->osh, map->keys, map_keys_sz);
+	VMFREE(dhd->osh, handle, dhd_pktid_map_sz);
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+/** Get the pktid free count */
+static INLINE uint32 BCMFASTPATH
+dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32	avail;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+	avail = map->avail;
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	return avail;
+}
+
+/**
+ * dhd_pktid_map_reserve - reserve a unique numbered key. Reserved locker is not
+ * yet populated. Invoke the pktid save api to populate the packet parameters
+ * into the locker. This function is not reentrant, and is the caller's
+ * responsibility. Caller must treat a returned value DHD_PKTID_INVALID as
+ * a failure case, implying a depleted pool of pktids.
+ */
+static INLINE uint32
+dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, dhd_pkttype_t pkttype)
+{
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((int)(map->avail) <= 0) { /* no more pktids to allocate */
+		map->failures++;
+		DHD_INFO(("%s:%d: failed, no free keys\n", __FUNCTION__, __LINE__));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+		return DHD_PKTID_INVALID; /* failed alloc request */
+	}
+
+	ASSERT(map->avail <= map->items);
+	nkey = map->keys[map->avail]; /* fetch a free locker, pop stack */
+
+	if ((map->avail > map->items) || (nkey > map->items)) {
+		map->failures++;
+		DHD_ERROR(("%s:%d: failed to allocate a new pktid,"
+			" map->avail<%u>, nkey<%u>, pkttype<%u>\n",
+			__FUNCTION__, __LINE__, map->avail, nkey,
+			pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+		return DHD_PKTID_INVALID; /* failed alloc request */
+	}
+
+	locker = &map->lockers[nkey]; /* save packet metadata in locker */
+	map->avail--;
+	locker->pkt = pkt; /* pkt is saved, other params not yet saved. */
+	locker->len = 0;
+	locker->state = LOCKER_IS_BUSY; /* reserve this locker */
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	ASSERT(nkey != DHD_PKTID_INVALID);
+
+	return nkey; /* return locker's numbered key */
+}
+
+/*
+ * dhd_pktid_map_save - Save a packet's parameters into a locker
+ * corresponding to a previously reserved unique numbered key.
+ */
+static INLINE void
+dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
+	uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! saving invalid pktid<%u> pkttype<%u>\n",
+			__FUNCTION__, __LINE__, nkey, pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return;
+	}
+
+	locker = &map->lockers[nkey];
+
+	ASSERT(((locker->state == LOCKER_IS_BUSY) && (locker->pkt == pkt)) ||
+		((locker->state == LOCKER_IS_RSVD) && (locker->pkt == NULL)));
+
+	/* store contents in locker */
+	locker->dir = dir;
+	locker->pa = pa;
+	locker->len = (uint16)len; /* 16bit len */
+	locker->dmah = dmah; /* 16bit len */
+	locker->secdma = secdma;
+	locker->pkttype = pkttype;
+	locker->pkt = pkt;
+	locker->state = LOCKER_IS_BUSY; /* make this locker busy */
+#ifdef DHD_MAP_PKTID_LOGGING
+	DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_map, pa, nkey, len, pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+
+/**
+ * dhd_pktid_map_alloc - Allocate a unique numbered key and save the packet
+ * contents into the corresponding locker. Return the numbered key.
+ */
+static uint32 BCMFASTPATH
+dhd_pktid_map_alloc(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
+	dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	uint32 nkey;
+
+	nkey = dhd_pktid_map_reserve(dhd, handle, pkt, pkttype);
+	if (nkey != DHD_PKTID_INVALID) {
+		dhd_pktid_map_save(dhd, handle, pkt, nkey, pa,
+			len, dir, dmah, secdma, pkttype);
+	}
+
+	return nkey;
+}
+
+/**
+ * dhd_pktid_map_free - Given a numbered key, return the locker contents.
+ * dhd_pktid_map_free() is not reentrant, and is the caller's responsibility.
+ * Caller may not free a pktid value DHD_PKTID_INVALID or an arbitrary pktid
+ * value. Only a previously allocated pktid may be freed.
+ */
+static void * BCMFASTPATH
+dhd_pktid_map_free(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, uint32 nkey,
+	dmaaddr_t *pa, uint32 *len, void **dmah, void **secdma, dhd_pkttype_t pkttype,
+	bool rsv_locker)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	void * pkt;
+	unsigned long long locker_addr;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! Try to free invalid pktid<%u>, pkttype<%d>\n",
+		           __FUNCTION__, __LINE__, nkey, pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	locker = &map->lockers[nkey];
+
+#if defined(DHD_PKTID_AUDIT_MAP)
+	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* Audit duplicate FREE */
+#endif /* DHD_PKTID_AUDIT_MAP */
+
+	/* Debug check for cloned numbered key */
+	if (locker->state == LOCKER_IS_FREE) {
+		DHD_ERROR(("%s:%d: Error! freeing already freed invalid pktid<%u>\n",
+		           __FUNCTION__, __LINE__, nkey));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	/* Check for the colour of the buffer i.e The buffer posted for TX,
+	 * should be freed for TX completion. Similarly the buffer posted for
+	 * IOCTL should be freed for IOCT completion etc.
+	 */
+	if ((pkttype != PKTTYPE_NO_CHECK) && (locker->pkttype != pkttype)) {
+
+		DHD_ERROR(("%s:%d: Error! Invalid Buffer Free for pktid<%u> \n",
+			__FUNCTION__, __LINE__, nkey));
+#ifdef BCMDMA64OSL
+		PHYSADDRTOULONG(locker->pa, locker_addr);
+#else
+		locker_addr = PHYSADDRLO(locker->pa);
+#endif /* BCMDMA64OSL */
+		DHD_ERROR(("%s:%d: locker->state <%d>, locker->pkttype <%d>,"
+			"pkttype <%d> locker->pa <0x%llx> \n",
+			__FUNCTION__, __LINE__, locker->state, locker->pkttype,
+			pkttype, locker_addr));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	if (rsv_locker == DHD_PKTID_FREE_LOCKER) {
+		map->avail++;
+		map->keys[map->avail] = nkey; /* make this numbered key available */
+		locker->state = LOCKER_IS_FREE; /* open and free Locker */
+	} else {
+		/* pktid will be reused, but the locker does not have a valid pkt */
+		locker->state = LOCKER_IS_RSVD;
+	}
+
+#if defined(DHD_PKTID_AUDIT_MAP)
+	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_MAP */
+#ifdef DHD_MAP_PKTID_LOGGING
+	DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_unmap, locker->pa, nkey,
+		(uint32)locker->len, pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+	*pa = locker->pa; /* return contents of locker */
+	*len = (uint32)locker->len;
+	*dmah = locker->dmah;
+	*secdma = locker->secdma;
+
+	pkt = locker->pkt;
+	locker->pkt = NULL; /* Clear pkt */
+	locker->len = 0;
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	return pkt;
+}
+
+#else /* ! DHD_PCIE_PKTID */
+
+typedef struct pktlist {
+	PKT_LIST *tx_pkt_list;		/* list for tx packets */
+	PKT_LIST *rx_pkt_list;		/* list for rx packets */
+	PKT_LIST *ctrl_pkt_list;	/* list for ioctl/event buf post */
+} pktlists_t;
+
+/*
+ * Given that each workitem only uses a 32bit pktid, only 32bit hosts may avail
+ * of a one to one mapping 32bit pktptr and a 32bit pktid.
+ *
+ * - When PKTIDMAP is not used, DHD_NATIVE_TO_PKTID variants will never fail.
+ * - Neither DHD_NATIVE_TO_PKTID nor DHD_PKTID_TO_NATIVE need to be protected by
+ *   a lock.
+ * - Hence DHD_PKTID_INVALID is not defined when DHD_PCIE_PKTID is undefined.
+ */
+#define DHD_PKTID32(pktptr32)	((uint32)(pktptr32))
+#define DHD_PKTPTR32(pktid32)	((void *)(pktid32))
+
+static INLINE uint32 dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
+	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype);
+static INLINE void * dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
+	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
+	dhd_pkttype_t pkttype);
+
+static dhd_pktid_map_handle_t *
+dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	osl_t *osh = dhd->osh;
+	pktlists_t *handle = NULL;
+
+	if ((handle = (pktlists_t *) MALLOCZ(osh, sizeof(pktlists_t))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for lists allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(pktlists_t)));
+		goto error_done;
+	}
+
+	if ((handle->tx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	if ((handle->rx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	if ((handle->ctrl_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	PKTLIST_INIT(handle->tx_pkt_list);
+	PKTLIST_INIT(handle->rx_pkt_list);
+	PKTLIST_INIT(handle->ctrl_pkt_list);
+
+	return (dhd_pktid_map_handle_t *) handle;
+
+error:
+	if (handle->ctrl_pkt_list) {
+		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->rx_pkt_list) {
+		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->tx_pkt_list) {
+		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle) {
+		MFREE(osh, handle, sizeof(pktlists_t));
+	}
+
+error_done:
+	return (dhd_pktid_map_handle_t *)NULL;
+}
+
+static void
+dhd_pktid_map_reset(dhd_pub_t *dhd, pktlists_t *handle)
+{
+	osl_t *osh = dhd->osh;
+
+	if (handle->ctrl_pkt_list) {
+		PKTLIST_FINI(handle->ctrl_pkt_list);
+		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->rx_pkt_list) {
+		PKTLIST_FINI(handle->rx_pkt_list);
+		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->tx_pkt_list) {
+		PKTLIST_FINI(handle->tx_pkt_list);
+		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
+	}
+}
+
+static void
+dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map)
+{
+	osl_t *osh = dhd->osh;
+	pktlists_t *handle = (pktlists_t *) map;
+
+	ASSERT(handle != NULL);
+	if (handle == (pktlists_t *)NULL) {
+		return;
+	}
+
+	dhd_pktid_map_reset(dhd, handle);
+
+	if (handle) {
+		MFREE(osh, handle, sizeof(pktlists_t));
+	}
+}
+
+/** Save dma parameters into the packet's pkttag and convert a pktptr to pktid */
+static INLINE uint32
+dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
+	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	pktlists_t *handle = (pktlists_t *) map;
+	ASSERT(pktptr32 != NULL);
+	DHD_PKT_SET_DMA_LEN(pktptr32, dma_len);
+	DHD_PKT_SET_DMAH(pktptr32, dmah);
+	DHD_PKT_SET_PA(pktptr32, pa);
+	DHD_PKT_SET_SECDMA(pktptr32, secdma);
+
+	if (pkttype == PKTTYPE_DATA_TX) {
+		PKTLIST_ENQ(handle->tx_pkt_list,  pktptr32);
+	} else if (pkttype == PKTTYPE_DATA_RX) {
+		PKTLIST_ENQ(handle->rx_pkt_list,  pktptr32);
+	} else {
+		PKTLIST_ENQ(handle->ctrl_pkt_list,  pktptr32);
+	}
+
+	return DHD_PKTID32(pktptr32);
+}
+
+/** Convert a pktid to pktptr and retrieve saved dma parameters from packet */
+static INLINE void *
+dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
+	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
+	dhd_pkttype_t pkttype)
+{
+	pktlists_t *handle = (pktlists_t *) map;
+	void *pktptr32;
+
+	ASSERT(pktid32 != 0U);
+	pktptr32 = DHD_PKTPTR32(pktid32);
+	*dma_len = DHD_PKT_GET_DMA_LEN(pktptr32);
+	*dmah = DHD_PKT_GET_DMAH(pktptr32);
+	*pa = DHD_PKT_GET_PA(pktptr32);
+	*secdma = DHD_PKT_GET_SECDMA(pktptr32);
+
+	if (pkttype == PKTTYPE_DATA_TX) {
+		PKTLIST_UNLINK(handle->tx_pkt_list,  pktptr32);
+	} else if (pkttype == PKTTYPE_DATA_RX) {
+		PKTLIST_UNLINK(handle->rx_pkt_list,  pktptr32);
+	} else {
+		PKTLIST_UNLINK(handle->ctrl_pkt_list,  pktptr32);
+	}
+
+	return pktptr32;
+}
+
+#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt, pkttype)  DHD_PKTID32(pkt)
+
+#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dma_dir, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(nkey); BCM_REFERENCE(dma_dir); \
+	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
+			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dma_dir, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(dma_dir); \
+	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
+			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(pkttype);	\
+		dhd_pktid_to_native((dhd_pktid_map_handle_t *) map, (uint32)(pktid), \
+				(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+				(void **)&secdma, (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_PKTID_AVAIL(map)  (~0)
+
+#endif /* ! DHD_PCIE_PKTID */
+
+/* +------------------ End of PCIE DHD PKTID MAPPER  -----------------------+ */
+
+/**
+ * The PCIE FD protocol layer is constructed in two phases:
+ *    Phase 1. dhd_prot_attach()
+ *    Phase 2. dhd_prot_init()
+ *
+ * dhd_prot_attach() - Allocates a dhd_prot_t object and resets all its fields.
+ * All Common rings are allose attached (msgbuf_ring_t objects are allocated
+ * with DMA-able buffers).
+ * All dhd_dma_buf_t objects are also allocated here.
+ *
+ * As dhd_prot_attach is invoked prior to the pcie_shared object is read, any
+ * initialization of objects that requires information advertized by the dongle
+ * may not be performed here.
+ * E.g. the number of TxPost flowrings is not know at this point, neither do
+ * we know shich form of D2H DMA sync mechanism is advertized by the dongle, or
+ * whether the dongle supports DMA-ing of WR/RD indices for the H2D and/or D2H
+ * rings (common + flow).
+ *
+ * dhd_prot_init() is invoked after the bus layer has fetched the information
+ * advertized by the dongle in the pcie_shared_t.
+ */
+int
+dhd_prot_attach(dhd_pub_t *dhd)
+{
+	osl_t *osh = dhd->osh;
+	dhd_prot_t *prot;
+
+	/* FW going to DMA extended trap data,
+	 * allocate buffer for the maximum extended trap data.
+	 */
+	uint32 trap_buf_len = BCMPCIE_EXT_TRAP_DATA_MAXLEN;
+
+	/* Allocate prot structure */
+	if (!(prot = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT,
+		sizeof(dhd_prot_t)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	memset(prot, 0, sizeof(*prot));
+
+	prot->osh = osh;
+	dhd->prot = prot;
+
+	/* DMAing ring completes supported? FALSE by default  */
+	dhd->dma_d2h_ring_upd_support = FALSE;
+	dhd->dma_h2d_ring_upd_support = FALSE;
+	dhd->dma_ring_upd_overwrite = FALSE;
+
+	dhd->hwa_inited = 0;
+	dhd->idma_inited = 0;
+	dhd->ifrm_inited = 0;
+	dhd->dar_inited = 0;
+
+	/* Common Ring Allocations */
+
+	/* Ring  0: H2D Control Submission */
+	if (dhd_prot_ring_attach(dhd, &prot->h2dring_ctrl_subn, "h2dctrl",
+	        H2DRING_CTRL_SUB_MAX_ITEM, H2DRING_CTRL_SUB_ITEMSIZE,
+	        BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach H2D Ctrl Submission failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  1: H2D Receive Buffer Post */
+	if (dhd_prot_ring_attach(dhd, &prot->h2dring_rxp_subn, "h2drxp",
+	        H2DRING_RXPOST_MAX_ITEM, H2DRING_RXPOST_ITEMSIZE,
+	        BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach H2D RxPost failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  2: D2H Control Completion */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_ctrl_cpln, "d2hctrl",
+	        D2HRING_CTRL_CMPLT_MAX_ITEM, D2HRING_CTRL_CMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Ctrl Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  3: D2H Transmit Complete */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_tx_cpln, "d2htxcpl",
+	        D2HRING_TXCMPLT_MAX_ITEM, D2HRING_TXCMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_TX_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Tx Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+
+	}
+
+	/* Ring  4: D2H Receive Complete */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_rx_cpln, "d2hrxcpl",
+	        D2HRING_RXCMPLT_MAX_ITEM, D2HRING_RXCMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_RX_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Rx Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+
+	}
+
+	/*
+	 * Max number of flowrings is not yet known. msgbuf_ring_t with DMA-able
+	 * buffers for flowrings will be instantiated, in dhd_prot_init() .
+	 * See dhd_prot_flowrings_pool_attach()
+	 */
+	/* ioctl response buffer */
+	if (dhd_dma_buf_alloc(dhd, &prot->retbuf, IOCT_RETBUF_SIZE)) {
+		goto fail;
+	}
+
+	/* IOCTL request buffer */
+	if (dhd_dma_buf_alloc(dhd, &prot->ioctbuf, IOCT_RETBUF_SIZE)) {
+		goto fail;
+	}
+
+	/* Host TS request buffer one buffer for now */
+	if (dhd_dma_buf_alloc(dhd, &prot->hostts_req_buf, CTRLSUB_HOSTTS_MEESAGE_SIZE)) {
+		goto fail;
+	}
+	prot->hostts_req_buf_inuse = FALSE;
+
+	/* Scratch buffer for dma rx offset */
+#ifdef BCM_HOST_BUF
+	if (dhd_dma_buf_alloc(dhd, &prot->d2h_dma_scratch_buf,
+		ROUNDUP(DMA_D2H_SCRATCH_BUF_LEN, 16) + DMA_HOST_BUFFER_LEN))
+#else
+	if (dhd_dma_buf_alloc(dhd, &prot->d2h_dma_scratch_buf, DMA_D2H_SCRATCH_BUF_LEN))
+
+#endif /* BCM_HOST_BUF */
+	{
+		goto fail;
+	}
+
+	/* scratch buffer bus throughput measurement */
+	if (dhd_dma_buf_alloc(dhd, &prot->host_bus_throughput_buf, DHD_BUS_TPUT_BUF_LEN)) {
+		goto fail;
+	}
+
+#ifdef DHD_RX_CHAINING
+	dhd_rxchain_reset(&prot->rxchain);
+#endif // endif
+
+	prot->pktid_ctrl_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_CTRL_PKTID);
+	if (prot->pktid_ctrl_map == NULL) {
+		goto fail;
+	}
+
+	prot->pktid_rx_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_RX_PKTID);
+	if (prot->pktid_rx_map == NULL)
+		goto fail;
+
+	prot->pktid_tx_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_TX_PKTID);
+	if (prot->pktid_tx_map == NULL)
+		goto fail;
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	prot->pktid_map_handle_ioctl = DHD_NATIVE_TO_PKTID_INIT(dhd,
+		DHD_FLOWRING_MAX_IOCTLRESPBUF_POST);
+	if (prot->pktid_map_handle_ioctl == NULL) {
+		goto fail;
+	}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+	prot->pktid_dma_map = DHD_PKTID_LOG_INIT(dhd, MAX_PKTID_LOG);
+	if (prot->pktid_dma_map == NULL) {
+		DHD_ERROR(("%s: failed to allocate pktid_dma_map\n",
+			__FUNCTION__));
+	}
+
+	prot->pktid_dma_unmap = DHD_PKTID_LOG_INIT(dhd, MAX_PKTID_LOG);
+	if (prot->pktid_dma_unmap == NULL) {
+		DHD_ERROR(("%s: failed to allocate pktid_dma_unmap\n",
+			__FUNCTION__));
+	}
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+	   /* Initialize the work queues to be used by the Load Balancing logic */
+#if defined(DHD_LB_TXC)
+	{
+		void *buffer;
+		buffer = MALLOC(dhd->osh, sizeof(void*) * DHD_LB_WORKQ_SZ);
+		if (buffer == NULL) {
+			DHD_ERROR(("%s: failed to allocate RXC work buffer\n", __FUNCTION__));
+			goto fail;
+		}
+		bcm_workq_init(&prot->tx_compl_prod, &prot->tx_compl_cons,
+			buffer, DHD_LB_WORKQ_SZ);
+		prot->tx_compl_prod_sync = 0;
+		DHD_INFO(("%s: created tx_compl_workq <%p,%d>\n",
+			__FUNCTION__, buffer, DHD_LB_WORKQ_SZ));
+	   }
+#endif /* DHD_LB_TXC */
+
+#if defined(DHD_LB_RXC)
+	   {
+		void *buffer;
+		buffer = MALLOC(dhd->osh, sizeof(void*) * DHD_LB_WORKQ_SZ);
+		if (buffer == NULL) {
+			DHD_ERROR(("%s: failed to allocate RXC work buffer\n", __FUNCTION__));
+			goto fail;
+		}
+		bcm_workq_init(&prot->rx_compl_prod, &prot->rx_compl_cons,
+			buffer, DHD_LB_WORKQ_SZ);
+		prot->rx_compl_prod_sync = 0;
+		DHD_INFO(("%s: created rx_compl_workq <%p,%d>\n",
+			__FUNCTION__, buffer, DHD_LB_WORKQ_SZ));
+	   }
+#endif /* DHD_LB_RXC */
+
+	/* Initialize trap buffer */
+	if (dhd_dma_buf_alloc(dhd, &dhd->prot->fw_trap_buf, trap_buf_len)) {
+		DHD_ERROR(("%s: dhd_init_trap_buffer falied\n", __FUNCTION__));
+		goto fail;
+	}
+
+	return BCME_OK;
+
+fail:
+
+	if (prot) {
+		/* Free up all allocated memories */
+		dhd_prot_detach(dhd);
+	}
+
+	return BCME_NOMEM;
+} /* dhd_prot_attach */
+
+static int
+dhd_alloc_host_scbs(dhd_pub_t *dhd)
+{
+	int ret = BCME_OK;
+	sh_addr_t base_addr;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 host_scb_size = 0;
+
+	if (dhd->hscb_enable) {
+		/* read number of bytes to allocate from F/W */
+		dhd_bus_cmn_readshared(dhd->bus, &host_scb_size, HOST_SCB_ADDR, 0);
+		if (host_scb_size) {
+			/* alloc array of host scbs */
+			ret = dhd_dma_buf_alloc(dhd, &prot->host_scb_buf, host_scb_size);
+			/* write host scb address to F/W */
+			if (ret == BCME_OK) {
+				dhd_base_addr_htolpa(&base_addr, prot->host_scb_buf.pa);
+				dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+					HOST_SCB_ADDR, 0);
+			} else {
+				DHD_TRACE(("dhd_alloc_host_scbs: dhd_dma_buf_alloc error\n"));
+			}
+		} else {
+			DHD_TRACE(("dhd_alloc_host_scbs: host_scb_size is 0.\n"));
+		}
+	} else {
+		DHD_TRACE(("dhd_alloc_host_scbs: Host scb not supported in F/W.\n"));
+	}
+
+	return ret;
+}
+
+void
+dhd_set_host_cap(dhd_pub_t *dhd)
+{
+	uint32 data = 0;
+	dhd_prot_t *prot = dhd->prot;
+
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6) {
+		if (dhd->h2d_phase_supported) {
+			data |= HOSTCAP_H2D_VALID_PHASE;
+			if (dhd->force_dongletrap_on_bad_h2d_phase)
+				data |= HOSTCAP_H2D_ENABLE_TRAP_ON_BADPHASE;
+		}
+		if (prot->host_ipc_version > prot->device_ipc_version)
+			prot->active_ipc_version = prot->device_ipc_version;
+		else
+			prot->active_ipc_version = prot->host_ipc_version;
+
+		data |= prot->active_ipc_version;
+
+		if (dhdpcie_bus_get_pcie_hostready_supported(dhd->bus)) {
+			DHD_INFO(("Advertise Hostready Capability\n"));
+			data |= HOSTCAP_H2D_ENABLE_HOSTRDY;
+		}
+		{
+			/* Disable DS altogether */
+			data |= HOSTCAP_DS_NO_OOB_DW;
+			dhdpcie_bus_enab_pcie_dw(dhd->bus, DEVICE_WAKE_NONE);
+		}
+
+		/* Indicate support for extended trap data */
+		data |= HOSTCAP_EXTENDED_TRAP_DATA;
+
+		/* Indicate support for TX status metadata */
+		if (dhd->pcie_txs_metadata_enable != 0)
+			data |= HOSTCAP_TXSTATUS_METADATA;
+
+		/* Enable fast delete ring in firmware if supported */
+		if (dhd->fast_delete_ring_support) {
+			data |= HOSTCAP_FAST_DELETE_RING;
+		}
+
+		if (dhdpcie_bus_get_pcie_hwa_supported(dhd->bus)) {
+			DHD_ERROR(("HWA inited\n"));
+			/* TODO: Is hostcap needed? */
+			dhd->hwa_inited = TRUE;
+		}
+
+		if (dhdpcie_bus_get_pcie_idma_supported(dhd->bus)) {
+			DHD_ERROR(("IDMA inited\n"));
+			data |= HOSTCAP_H2D_IDMA;
+			dhd->idma_inited = TRUE;
+		}
+
+		if (dhdpcie_bus_get_pcie_ifrm_supported(dhd->bus)) {
+			DHD_ERROR(("IFRM Inited\n"));
+			data |= HOSTCAP_H2D_IFRM;
+			dhd->ifrm_inited = TRUE;
+			dhd->dma_h2d_ring_upd_support = FALSE;
+			dhd_prot_dma_indx_free(dhd);
+		}
+
+		if (dhdpcie_bus_get_pcie_dar_supported(dhd->bus)) {
+			DHD_ERROR(("DAR doorbell Use\n"));
+			data |= HOSTCAP_H2D_DAR;
+			dhd->dar_inited = TRUE;
+		}
+
+		data |= HOSTCAP_UR_FW_NO_TRAP;
+
+		if (dhd->hscb_enable) {
+			data |= HOSTCAP_HSCB;
+		}
+
+#ifdef EWP_EDL
+		if (dhd->dongle_edl_support) {
+			data |= HOSTCAP_EDL_RING;
+			DHD_ERROR(("Enable EDL host cap\n"));
+		} else {
+			DHD_ERROR(("DO NOT SET EDL host cap\n"));
+		}
+#endif /* EWP_EDL */
+
+#ifdef DHD_HP2P
+		if (dhd->hp2p_capable) {
+			data |= HOSTCAP_PKT_TIMESTAMP;
+			data |= HOSTCAP_PKT_HP2P;
+			DHD_ERROR(("Enable HP2P in host cap\n"));
+		} else {
+			DHD_ERROR(("HP2P not enabled in host cap\n"));
+		}
+#endif // endif
+
+#ifdef DHD_DB0TS
+		if (dhd->db0ts_capable) {
+			data |= HOSTCAP_DB0_TIMESTAMP;
+			DHD_ERROR(("Enable DB0 TS in host cap\n"));
+		} else {
+			DHD_ERROR(("DB0 TS not enabled in host cap\n"));
+		}
+#endif /* DHD_DB0TS */
+		if (dhd->extdtxs_in_txcpl) {
+			DHD_ERROR(("Enable hostcap: EXTD TXS in txcpl\n"));
+			data |= HOSTCAP_PKT_TXSTATUS;
+		}
+		else {
+			DHD_ERROR(("Enable hostcap: EXTD TXS in txcpl\n"));
+		}
+
+		DHD_INFO(("%s:Active Ver:%d, Host Ver:%d, FW Ver:%d\n",
+			__FUNCTION__,
+			prot->active_ipc_version, prot->host_ipc_version,
+			prot->device_ipc_version));
+
+		dhd_bus_cmn_writeshared(dhd->bus, &data, sizeof(uint32), HOST_API_VERSION, 0);
+		dhd_bus_cmn_writeshared(dhd->bus, &prot->fw_trap_buf.pa,
+			sizeof(prot->fw_trap_buf.pa), DNGL_TO_HOST_TRAP_ADDR, 0);
+	}
+
+}
+
+/**
+ * dhd_prot_init - second stage of dhd_prot_attach. Now that the dongle has
+ * completed it's initialization of the pcie_shared structure, we may now fetch
+ * the dongle advertized features and adjust the protocol layer accordingly.
+ *
+ * dhd_prot_init() may be invoked again after a dhd_prot_reset().
+ */
+int
+dhd_prot_init(dhd_pub_t *dhd)
+{
+	sh_addr_t base_addr;
+	dhd_prot_t *prot = dhd->prot;
+	int ret = 0;
+	uint32 idmacontrol;
+	uint32 waitcount = 0;
+
+#ifdef WL_MONITOR
+	dhd->monitor_enable = FALSE;
+#endif /* WL_MONITOR */
+
+	/**
+	 * A user defined value can be assigned to global variable h2d_max_txpost via
+	 * 1. DHD IOVAR h2d_max_txpost, before firmware download
+	 * 2. module parameter h2d_max_txpost
+	 * prot->h2d_max_txpost is assigned with H2DRING_TXPOST_MAX_ITEM,
+	 * if user has not defined any buffers by one of the above methods.
+	 */
+	prot->h2d_max_txpost = (uint16)h2d_max_txpost;
+
+	DHD_ERROR(("%s:%d: h2d_max_txpost = %d\n", __FUNCTION__, __LINE__, prot->h2d_max_txpost));
+
+	/* Read max rx packets supported by dongle */
+	dhd_bus_cmn_readshared(dhd->bus, &prot->max_rxbufpost, MAX_HOST_RXBUFS, 0);
+	if (prot->max_rxbufpost == 0) {
+		/* This would happen if the dongle firmware is not */
+		/* using the latest shared structure template */
+		prot->max_rxbufpost = DEFAULT_RX_BUFFERS_TO_POST;
+	}
+	DHD_ERROR(("%s:%d: MAX_RXBUFPOST = %d\n", __FUNCTION__, __LINE__, prot->max_rxbufpost));
+
+	/* Initialize.  bzero() would blow away the dma pointers. */
+	prot->max_eventbufpost = DHD_FLOWRING_MAX_EVENTBUF_POST;
+	prot->max_ioctlrespbufpost = DHD_FLOWRING_MAX_IOCTLRESPBUF_POST;
+	prot->max_infobufpost = DHD_H2D_INFORING_MAX_BUF_POST;
+	prot->max_tsbufpost = DHD_MAX_TSBUF_POST;
+
+	prot->cur_ioctlresp_bufs_posted = 0;
+	OSL_ATOMIC_INIT(dhd->osh, &prot->active_tx_count);
+	prot->data_seq_no = 0;
+	prot->ioctl_seq_no = 0;
+	prot->rxbufpost = 0;
+	prot->cur_event_bufs_posted = 0;
+	prot->ioctl_state = 0;
+	prot->curr_ioctl_cmd = 0;
+	prot->cur_ts_bufs_posted = 0;
+	prot->infobufpost = 0;
+
+	prot->dmaxfer.srcmem.va = NULL;
+	prot->dmaxfer.dstmem.va = NULL;
+	prot->dmaxfer.in_progress = FALSE;
+
+	prot->metadata_dbg = FALSE;
+	prot->rx_metadata_offset = 0;
+	prot->tx_metadata_offset = 0;
+	prot->txp_threshold = TXP_FLUSH_MAX_ITEMS_FLUSH_CNT;
+
+	/* To catch any rollover issues fast, starting with higher ioctl_trans_id */
+	prot->ioctl_trans_id = MAXBITVAL(NBITS(prot->ioctl_trans_id)) - BUFFER_BEFORE_ROLLOVER;
+	prot->ioctl_state = 0;
+	prot->ioctl_status = 0;
+	prot->ioctl_resplen = 0;
+	prot->ioctl_received = IOCTL_WAIT;
+
+	/* Initialize Common MsgBuf Rings */
+
+	prot->device_ipc_version = dhd->bus->api.fw_rev;
+	prot->host_ipc_version = PCIE_SHARED_VERSION;
+	prot->no_tx_resource = FALSE;
+
+	/* Init the host API version */
+	dhd_set_host_cap(dhd);
+
+	/* alloc and configure scb host address for dongle */
+	if ((ret = dhd_alloc_host_scbs(dhd))) {
+		return ret;
+	}
+
+	/* Register the interrupt function upfront */
+	/* remove corerev checks in data path */
+	/* do this after host/fw negotiation for DAR */
+	prot->mb_ring_fn = dhd_bus_get_mbintr_fn(dhd->bus);
+	prot->mb_2_ring_fn = dhd_bus_get_mbintr_2_fn(dhd->bus);
+
+	dhd->bus->_dar_war = (dhd->bus->sih->buscorerev < 64) ? TRUE : FALSE;
+
+	dhd_prot_ring_init(dhd, &prot->h2dring_ctrl_subn);
+	dhd_prot_ring_init(dhd, &prot->h2dring_rxp_subn);
+	dhd_prot_ring_init(dhd, &prot->d2hring_ctrl_cpln);
+
+	/* Make it compatibile with pre-rev7 Firmware */
+	if (prot->active_ipc_version < PCIE_SHARED_VERSION_7) {
+		prot->d2hring_tx_cpln.item_len =
+			D2HRING_TXCMPLT_ITEMSIZE_PREREV7;
+		prot->d2hring_rx_cpln.item_len =
+			D2HRING_RXCMPLT_ITEMSIZE_PREREV7;
+	}
+	dhd_prot_ring_init(dhd, &prot->d2hring_tx_cpln);
+	dhd_prot_ring_init(dhd, &prot->d2hring_rx_cpln);
+
+	dhd_prot_d2h_sync_init(dhd);
+
+	dhd_prot_h2d_sync_init(dhd);
+
+	/* init the scratch buffer */
+	dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_scratch_buf.pa);
+	dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+		D2H_DMA_SCRATCH_BUF, 0);
+	dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_scratch_buf.len,
+		sizeof(prot->d2h_dma_scratch_buf.len), D2H_DMA_SCRATCH_BUF_LEN, 0);
+
+	/* If supported by the host, indicate the memory block
+	 * for completion writes / submission reads to shared space
+	 */
+	if (dhd->dma_d2h_ring_upd_support) {
+		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			D2H_DMA_INDX_WR_BUF, 0);
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_rd_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_DMA_INDX_RD_BUF, 0);
+	}
+
+	if (dhd->dma_h2d_ring_upd_support || IDMA_ENAB(dhd)) {
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_DMA_INDX_WR_BUF, 0);
+		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_rd_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			D2H_DMA_INDX_RD_BUF, 0);
+	}
+	/* Signal to the dongle that common ring init is complete */
+	if (dhd->hostrdy_after_init)
+		dhd_bus_hostready(dhd->bus);
+
+	/*
+	 * If the DMA-able buffers for flowring needs to come from a specific
+	 * contiguous memory region, then setup prot->flowrings_dma_buf here.
+	 * dhd_prot_flowrings_pool_attach() will carve out DMA-able buffers from
+	 * this contiguous memory region, for each of the flowrings.
+	 */
+
+	/* Pre-allocate pool of msgbuf_ring for flowrings */
+	if (dhd_prot_flowrings_pool_attach(dhd) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	/* If IFRM is enabled, wait for FW to setup the DMA channel */
+	if (IFRM_ENAB(dhd)) {
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_ifrm_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_IFRM_INDX_WR_BUF, 0);
+	}
+
+	/* If IDMA is enabled and initied, wait for FW to setup the IDMA descriptors
+	 * Waiting just before configuring doorbell
+	 */
+#define	IDMA_ENABLE_WAIT  10
+	if (IDMA_ACTIVE(dhd)) {
+		/* wait for idma_en bit in IDMAcontrol register to be set */
+		/* Loop till idma_en is not set */
+		uint buscorerev = dhd->bus->sih->buscorerev;
+		idmacontrol = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			IDMAControl(buscorerev), 0, 0);
+		while (!(idmacontrol & PCIE_IDMA_MODE_EN(buscorerev)) &&
+			(waitcount++ < IDMA_ENABLE_WAIT)) {
+
+			DHD_ERROR(("iDMA not enabled yet,waiting 1 ms c=%d IDMAControl = %08x\n",
+				waitcount, idmacontrol));
+			OSL_DELAY(1000); /* 1ms as its onetime only */
+			idmacontrol = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				IDMAControl(buscorerev), 0, 0);
+		}
+
+		if (waitcount < IDMA_ENABLE_WAIT) {
+			DHD_ERROR(("iDMA enabled PCIEControl = %08x\n", idmacontrol));
+		} else {
+			DHD_ERROR(("Error: wait for iDMA timed out wait=%d IDMAControl = %08x\n",
+				waitcount, idmacontrol));
+			return BCME_ERROR;
+		}
+	}
+
+	/* Host should configure soft doorbells if needed ... here */
+
+	/* Post to dongle host configured soft doorbells */
+	dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd);
+
+	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+	prot->no_retry = FALSE;
+	prot->no_aggr = FALSE;
+	prot->fixed_rate = FALSE;
+
+	/*
+	 * Note that any communication with the Dongle should be added
+	 * below this point. Any other host data structure initialiation that
+	 * needs to be done prior to the DPC starts executing should be done
+	 * befor this point.
+	 * Because once we start sending H2D requests to Dongle, the Dongle
+	 * respond immediately. So the DPC context to handle this
+	 * D2H response could preempt the context in which dhd_prot_init is running.
+	 * We want to ensure that all the Host part of dhd_prot_init is
+	 * done before that.
+	 */
+
+	/* See if info rings could be created, info rings should be created
+	* only if dongle does not support EDL
+	*/
+#ifdef EWP_EDL
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !dhd->dongle_edl_support)
+#else
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6)
+#endif /* EWP_EDL */
+	{
+		if ((ret = dhd_prot_init_info_rings(dhd)) != BCME_OK) {
+			/* For now log and proceed, further clean up action maybe necessary
+			 * when we have more clarity.
+			 */
+			DHD_ERROR(("%s Info rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+
+#ifdef EWP_EDL
+	/* Create Enhanced Debug Lane rings (EDL) if dongle supports it */
+	if (dhd->dongle_edl_support) {
+		if ((ret = dhd_prot_init_edl_rings(dhd)) != BCME_OK) {
+			DHD_ERROR(("%s EDL rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+#endif /* EWP_EDL */
+
+#ifdef DHD_HP2P
+	/* create HPP txcmpl/rxcmpl rings */
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_7 && dhd->hp2p_capable) {
+		if ((ret = dhd_prot_init_hp2p_rings(dhd)) != BCME_OK) {
+			/* For now log and proceed, further clean up action maybe necessary
+			 * when we have more clarity.
+			 */
+			DHD_ERROR(("%s HP2P rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+#endif /* DHD_HP2P */
+
+	return BCME_OK;
+} /* dhd_prot_init */
+
+/**
+ * dhd_prot_detach - PCIE FD protocol layer destructor.
+ * Unlink, frees allocated protocol memory (including dhd_prot)
+ */
+void dhd_prot_detach(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	/* Stop the protocol module */
+	if (prot) {
+
+		/* free up all DMA-able buffers allocated during prot attach/init */
+
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_scratch_buf);
+		dhd_dma_buf_free(dhd, &prot->retbuf);
+		dhd_dma_buf_free(dhd, &prot->ioctbuf);
+		dhd_dma_buf_free(dhd, &prot->host_bus_throughput_buf);
+		dhd_dma_buf_free(dhd, &prot->hostts_req_buf);
+		dhd_dma_buf_free(dhd, &prot->fw_trap_buf);
+		dhd_dma_buf_free(dhd, &prot->host_scb_buf);
+
+		/* DMA-able buffers for DMAing H2D/D2H WR/RD indices */
+		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_wr_buf);
+		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_rd_buf);
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_wr_buf);
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_rd_buf);
+
+		dhd_dma_buf_free(dhd, &prot->h2d_ifrm_indx_wr_buf);
+
+		/* Common MsgBuf Rings */
+		dhd_prot_ring_detach(dhd, &prot->h2dring_ctrl_subn);
+		dhd_prot_ring_detach(dhd, &prot->h2dring_rxp_subn);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_ctrl_cpln);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_tx_cpln);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_rx_cpln);
+
+		/* Detach each DMA-able buffer and free the pool of msgbuf_ring_t */
+		dhd_prot_flowrings_pool_detach(dhd);
+
+		/* detach info rings */
+		dhd_prot_detach_info_rings(dhd);
+
+#ifdef EWP_EDL
+		dhd_prot_detach_edl_rings(dhd);
+#endif // endif
+#ifdef DHD_HP2P
+		/* detach HPP rings */
+		dhd_prot_detach_hp2p_rings(dhd);
+#endif /* DHD_HP2P */
+
+		/* if IOCTLRESP_USE_CONSTMEM is defined IOCTL PKTs use pktid_map_handle_ioctl
+		 * handler and PKT memory is allocated using alloc_ioctl_return_buffer(), Otherwise
+		 * they will be part of pktid_ctrl_map handler and PKT memory is allocated using
+		 * PKTGET_STATIC (if DHD_USE_STATIC_CTRLBUF is defined) OR PKGET.
+		 * Similarly for freeing PKT buffers DHD_NATIVE_TO_PKTID_FINI will be used
+		 * which calls PKTFREE_STATIC (if DHD_USE_STATIC_CTRLBUF is defined) OR PKFREE.
+		 * Else if IOCTLRESP_USE_CONSTMEM is defined IOCTL PKTs will be freed using
+		 * DHD_NATIVE_TO_PKTID_FINI_IOCTL which calls free_ioctl_return_buffer.
+		 */
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_ctrl_map);
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_rx_map);
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_tx_map);
+#ifdef IOCTLRESP_USE_CONSTMEM
+		DHD_NATIVE_TO_PKTID_FINI_IOCTL(dhd, prot->pktid_map_handle_ioctl);
+#endif // endif
+#ifdef DHD_MAP_PKTID_LOGGING
+		DHD_PKTID_LOG_FINI(dhd, prot->pktid_dma_map);
+		DHD_PKTID_LOG_FINI(dhd, prot->pktid_dma_unmap);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+#if defined(DHD_LB_TXC)
+		if (prot->tx_compl_prod.buffer)
+			MFREE(dhd->osh, prot->tx_compl_prod.buffer,
+			      sizeof(void*) * DHD_LB_WORKQ_SZ);
+#endif /* DHD_LB_TXC */
+#if defined(DHD_LB_RXC)
+		if (prot->rx_compl_prod.buffer)
+			MFREE(dhd->osh, prot->rx_compl_prod.buffer,
+			      sizeof(void*) * DHD_LB_WORKQ_SZ);
+#endif /* DHD_LB_RXC */
+
+		DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
+
+		dhd->prot = NULL;
+	}
+} /* dhd_prot_detach */
+
+/**
+ * dhd_prot_reset - Reset the protocol layer without freeing any objects.
+ * This may be invoked to soft reboot the dongle, without having to
+ * detach and attach the entire protocol layer.
+ *
+ * After dhd_prot_reset(), dhd_prot_init() may be invoked
+ * without going througha dhd_prot_attach() phase.
+ */
+void
+dhd_prot_reset(dhd_pub_t *dhd)
+{
+	struct dhd_prot *prot = dhd->prot;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	if (prot == NULL) {
+		return;
+	}
+
+	dhd_prot_flowrings_pool_reset(dhd);
+
+	/* Reset Common MsgBuf Rings */
+	dhd_prot_ring_reset(dhd, &prot->h2dring_ctrl_subn);
+	dhd_prot_ring_reset(dhd, &prot->h2dring_rxp_subn);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_ctrl_cpln);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_tx_cpln);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_rx_cpln);
+
+	/* Reset info rings */
+	if (prot->h2dring_info_subn) {
+		dhd_prot_ring_reset(dhd, prot->h2dring_info_subn);
+	}
+
+	if (prot->d2hring_info_cpln) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_info_cpln);
+	}
+#ifdef EWP_EDL
+	if (prot->d2hring_edl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_edl);
+	}
+#endif /* EWP_EDL */
+
+	/* Reset all DMA-able buffers allocated during prot attach */
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_scratch_buf);
+	dhd_dma_buf_reset(dhd, &prot->retbuf);
+	dhd_dma_buf_reset(dhd, &prot->ioctbuf);
+	dhd_dma_buf_reset(dhd, &prot->host_bus_throughput_buf);
+	dhd_dma_buf_reset(dhd, &prot->hostts_req_buf);
+	dhd_dma_buf_reset(dhd, &prot->fw_trap_buf);
+	dhd_dma_buf_reset(dhd, &prot->host_scb_buf);
+
+	dhd_dma_buf_reset(dhd, &prot->h2d_ifrm_indx_wr_buf);
+
+	/* Rest all DMA-able buffers for DMAing H2D/D2H WR/RD indices */
+	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_rd_buf);
+	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_wr_buf);
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_rd_buf);
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_wr_buf);
+
+	prot->rx_metadata_offset = 0;
+	prot->tx_metadata_offset = 0;
+
+	prot->rxbufpost = 0;
+	prot->cur_event_bufs_posted = 0;
+	prot->cur_ioctlresp_bufs_posted = 0;
+
+	OSL_ATOMIC_INIT(dhd->osh, &prot->active_tx_count);
+	prot->data_seq_no = 0;
+	prot->ioctl_seq_no = 0;
+	prot->ioctl_state = 0;
+	prot->curr_ioctl_cmd = 0;
+	prot->ioctl_received = IOCTL_WAIT;
+	/* To catch any rollover issues fast, starting with higher ioctl_trans_id */
+	prot->ioctl_trans_id = MAXBITVAL(NBITS(prot->ioctl_trans_id)) - BUFFER_BEFORE_ROLLOVER;
+
+	/* dhd_flow_rings_init is located at dhd_bus_start,
+	 * so when stopping bus, flowrings shall be deleted
+	 */
+	if (dhd->flow_rings_inited) {
+		dhd_flow_rings_deinit(dhd);
+	}
+
+#ifdef DHD_HP2P
+	if (prot->d2hring_hp2p_txcpl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_hp2p_txcpl);
+	}
+	if (prot->d2hring_hp2p_rxcpl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_hp2p_rxcpl);
+	}
+#endif /* DHD_HP2P */
+
+	/* Reset PKTID map */
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_ctrl_map);
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_rx_map);
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_tx_map);
+#ifdef IOCTLRESP_USE_CONSTMEM
+	DHD_NATIVE_TO_PKTID_RESET_IOCTL(dhd, prot->pktid_map_handle_ioctl);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata = dhd->dma_stats.txdata_sz = 0;
+	dhd->dma_stats.rxdata = dhd->dma_stats.rxdata_sz = 0;
+#ifndef IOCTLRESP_USE_CONSTMEM
+	dhd->dma_stats.ioctl_rx = dhd->dma_stats.ioctl_rx_sz = 0;
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	dhd->dma_stats.event_rx = dhd->dma_stats.event_rx_sz = 0;
+	dhd->dma_stats.info_rx = dhd->dma_stats.info_rx_sz = 0;
+	dhd->dma_stats.tsbuf_rx = dhd->dma_stats.tsbuf_rx_sz = 0;
+#endif /* DMAMAP_STATS */
+} /* dhd_prot_reset */
+
+#if defined(DHD_LB_RXP)
+#define DHD_LB_DISPATCH_RX_PROCESS(dhdp)	dhd_lb_dispatch_rx_process(dhdp)
+#else /* !DHD_LB_RXP */
+#define DHD_LB_DISPATCH_RX_PROCESS(dhdp)	do { /* noop */ } while (0)
+#endif /* !DHD_LB_RXP */
+
+#if defined(DHD_LB_RXC)
+#define DHD_LB_DISPATCH_RX_COMPL(dhdp)	dhd_lb_dispatch_rx_compl(dhdp)
+#else /* !DHD_LB_RXC */
+#define DHD_LB_DISPATCH_RX_COMPL(dhdp)	do { /* noop */ } while (0)
+#endif /* !DHD_LB_RXC */
+
+#if defined(DHD_LB_TXC)
+#define DHD_LB_DISPATCH_TX_COMPL(dhdp)	dhd_lb_dispatch_tx_compl(dhdp)
+#else /* !DHD_LB_TXC */
+#define DHD_LB_DISPATCH_TX_COMPL(dhdp)	do { /* noop */ } while (0)
+#endif /* !DHD_LB_TXC */
+
+#if defined(DHD_LB)
+/* DHD load balancing: deferral of work to another online CPU */
+/* DHD_LB_TXC DHD_LB_RXC DHD_LB_RXP dispatchers, in dhd_linux.c */
+extern void dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp);
+extern void dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp);
+extern void dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp);
+extern void dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx);
+
+#if defined(DHD_LB_RXP)
+/**
+ * dhd_lb_dispatch_rx_process - load balance by dispatch Rx processing work
+ * to other CPU cores
+ */
+static INLINE void
+dhd_lb_dispatch_rx_process(dhd_pub_t *dhdp)
+{
+	dhd_lb_rx_napi_dispatch(dhdp); /* dispatch rx_process_napi */
+}
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXC)
+/**
+ * dhd_lb_dispatch_tx_compl - load balance by dispatch Tx complition work
+ * to other CPU cores
+ */
+static INLINE void
+dhd_lb_dispatch_tx_compl(dhd_pub_t *dhdp, uint16 ring_idx)
+{
+	bcm_workq_prod_sync(&dhdp->prot->tx_compl_prod); /* flush WR index */
+	dhd_lb_tx_compl_dispatch(dhdp); /* dispatch tx_compl_tasklet */
+}
+
+/**
+ * DHD load balanced tx completion tasklet handler, that will perform the
+ * freeing of packets on the selected CPU. Packet pointers are delivered to
+ * this tasklet via the tx complete workq.
+ */
+void
+dhd_lb_tx_compl_handler(unsigned long data)
+{
+	int elem_ix;
+	void *pkt, **elem;
+	dmaaddr_t pa;
+	uint32 pa_len;
+	dhd_pub_t *dhd = (dhd_pub_t *)data;
+	dhd_prot_t *prot = dhd->prot;
+	bcm_workq_t *workq = &prot->tx_compl_cons;
+	uint32 count = 0;
+
+	int curr_cpu;
+	curr_cpu = get_cpu();
+	put_cpu();
+
+	DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhd);
+
+	while (1) {
+		elem_ix = bcm_ring_cons(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
+
+		if (elem_ix == BCM_RING_EMPTY) {
+			break;
+		}
+
+		elem = WORKQ_ELEMENT(void *, workq, elem_ix);
+		pkt = *elem;
+
+		DHD_INFO(("%s: tx_compl_cons pkt<%p>\n", __FUNCTION__, pkt));
+
+		OSL_PREFETCH(PKTTAG(pkt));
+		OSL_PREFETCH(pkt);
+
+		pa = DHD_PKTTAG_PA((dhd_pkttag_fr_t *)PKTTAG(pkt));
+		pa_len = DHD_PKTTAG_PA_LEN((dhd_pkttag_fr_t *)PKTTAG(pkt));
+
+		DMA_UNMAP(dhd->osh, pa, pa_len, DMA_RX, 0, 0);
+#if defined(BCMPCIE)
+		dhd_txcomplete(dhd, pkt, true);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+		dhd_eap_txcomplete(dhd, pkt, TRUE, txstatus->cmn_hdr.if_id);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#endif // endif
+
+		PKTFREE(dhd->osh, pkt, TRUE);
+		count++;
+	}
+
+	/* smp_wmb(); */
+	bcm_workq_cons_sync(workq);
+	DHD_LB_STATS_UPDATE_TXC_HISTO(dhd, count);
+}
+#endif /* DHD_LB_TXC */
+
+#if defined(DHD_LB_RXC)
+
+/**
+ * dhd_lb_dispatch_rx_compl - load balance by dispatch rx complition work
+ * to other CPU cores
+ */
+static INLINE void
+dhd_lb_dispatch_rx_compl(dhd_pub_t *dhdp)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	/* Schedule the takslet only if we have to */
+	if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD)) {
+		/* flush WR index */
+		bcm_workq_prod_sync(&dhdp->prot->rx_compl_prod);
+		dhd_lb_rx_compl_dispatch(dhdp); /* dispatch rx_compl_tasklet */
+	}
+}
+
+void
+dhd_lb_rx_compl_handler(unsigned long data)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)data;
+	bcm_workq_t *workq = &dhd->prot->rx_compl_cons;
+
+	DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhd);
+
+	dhd_msgbuf_rxbuf_post(dhd, TRUE); /* re-use pktids */
+	bcm_workq_cons_sync(workq);
+}
+#endif /* DHD_LB_RXC */
+#endif /* DHD_LB */
+
+void
+dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 rx_offset)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->rx_dataoffset = rx_offset;
+}
+
+static int
+dhd_check_create_info_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+	{
+		/* dongle may increase max_submission_rings so keep
+		 * ringid at end of dynamic rings
+		 */
+		ringid = dhd->bus->max_tx_flowrings +
+			(dhd->bus->max_submission_rings - dhd->bus->max_tx_flowrings) +
+			BCMPCIE_H2D_COMMON_MSGRINGS;
+	}
+
+	if (prot->d2hring_info_cpln) {
+		/* for d2hring re-entry case, clear inited flag */
+		prot->d2hring_info_cpln->inited = FALSE;
+	}
+
+	if (prot->h2dring_info_subn && prot->d2hring_info_cpln) {
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+	}
+
+	if (prot->h2dring_info_subn == NULL) {
+		prot->h2dring_info_subn = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->h2dring_info_subn == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_info_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_INFO(("%s: about to create debug submit ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->h2dring_info_subn, "h2dinfo",
+			H2DRING_DYNAMIC_INFO_MAX_ITEM, H2DRING_INFO_BUFPOST_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg submit ring\n",
+				__FUNCTION__));
+			goto err;
+		}
+	}
+
+	if (prot->d2hring_info_cpln == NULL) {
+		prot->d2hring_info_cpln = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_info_cpln == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_info_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		/* create the debug info completion ring next to debug info submit ring
+		* ringid = id next to debug info submit ring
+		*/
+		ringid = ringid + 1;
+
+		DHD_INFO(("%s: about to create debug cpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_info_cpln, "d2hinfo",
+			D2HRING_DYNAMIC_INFO_MAX_ITEM, D2HRING_INFO_BUFCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg cpl ring\n",
+				__FUNCTION__));
+			dhd_prot_ring_detach(dhd, prot->h2dring_info_subn);
+			goto err;
+		}
+	}
+
+	return ret;
+err:
+	MFREE(prot->osh, prot->h2dring_info_subn, sizeof(msgbuf_ring_t));
+	prot->h2dring_info_subn = NULL;
+
+	if (prot->d2hring_info_cpln) {
+		MFREE(prot->osh, prot->d2hring_info_cpln, sizeof(msgbuf_ring_t));
+		prot->d2hring_info_cpln = NULL;
+	}
+	return ret;
+} /* dhd_check_create_info_rings */
+
+int
+dhd_prot_init_info_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+
+	if ((ret = dhd_check_create_info_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: info rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_info_cpln->inited) || (prot->d2hring_info_cpln->create_pending)) {
+		DHD_INFO(("Info completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h info ring: id %d\n", prot->d2hring_info_cpln->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_info_cpln,
+		BCMPCIE_D2H_RING_TYPE_DBGBUF_CPL, DHD_D2H_DBGRING_REQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->h2dring_info_subn->seqnum = H2D_EPOCH_INIT_VAL;
+	prot->h2dring_info_subn->current_phase = 0;
+	prot->d2hring_info_cpln->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_info_cpln->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	DHD_TRACE(("trying to send create h2d info ring id %d\n", prot->h2dring_info_subn->idx));
+	prot->h2dring_info_subn->n_completion_ids = 1;
+	prot->h2dring_info_subn->compeltion_ring_ids[0] = prot->d2hring_info_cpln->idx;
+
+	ret = dhd_send_h2d_ringcreate(dhd, prot->h2dring_info_subn,
+		BCMPCIE_H2D_RING_TYPE_DBGBUF_SUBMIT, DHD_H2D_DBGRING_REQ_PKTID);
+
+	/* Note that there is no way to delete d2h or h2d ring deletion incase either fails,
+	 * so can not cleanup if one ring was created while the other failed
+	 */
+	return ret;
+} /* dhd_prot_init_info_rings */
+
+static void
+dhd_prot_detach_info_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->h2dring_info_subn) {
+		dhd_prot_ring_detach(dhd, dhd->prot->h2dring_info_subn);
+		MFREE(dhd->prot->osh, dhd->prot->h2dring_info_subn, sizeof(msgbuf_ring_t));
+		dhd->prot->h2dring_info_subn = NULL;
+	}
+	if (dhd->prot->d2hring_info_cpln) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_info_cpln);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_info_cpln, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_info_cpln = NULL;
+	}
+}
+
+#ifdef DHD_HP2P
+static int
+dhd_check_create_hp2p_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+	/* Last 2 dynamic ring indices are used by hp2p rings */
+	ringid = dhd->bus->max_submission_rings + dhd->bus->max_completion_rings - 2;
+
+	if (prot->d2hring_hp2p_txcpl == NULL) {
+		prot->d2hring_hp2p_txcpl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_hp2p_txcpl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_hp2p_txcpl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_INFO(("%s: about to create hp2p txcpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_hp2p_txcpl, "d2hhp2p_txcpl",
+			dhd_bus_get_hp2p_ring_max_size(dhd->bus, TRUE), D2HRING_TXCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for hp2p txcpl ring\n",
+				__FUNCTION__));
+			goto err2;
+		}
+	} else {
+		/* for re-entry case, clear inited flag */
+		prot->d2hring_hp2p_txcpl->inited = FALSE;
+	}
+	if (prot->d2hring_hp2p_rxcpl == NULL) {
+		prot->d2hring_hp2p_rxcpl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_hp2p_rxcpl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_hp2p_rxcpl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		/* create the hp2p rx completion ring next to hp2p tx compl ring
+		* ringid = id next to hp2p tx compl ring
+		*/
+		ringid = ringid + 1;
+
+		DHD_INFO(("%s: about to create hp2p rxcpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_hp2p_rxcpl, "d2hhp2p_rxcpl",
+			dhd_bus_get_hp2p_ring_max_size(dhd->bus, FALSE), D2HRING_RXCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for hp2p rxcpl ring\n",
+				__FUNCTION__));
+			goto err1;
+		}
+	} else {
+		/* for re-entry case, clear inited flag */
+		prot->d2hring_hp2p_rxcpl->inited = FALSE;
+	}
+
+	return ret;
+err1:
+	MFREE(prot->osh, prot->d2hring_hp2p_rxcpl, sizeof(msgbuf_ring_t));
+	prot->d2hring_hp2p_rxcpl = NULL;
+
+err2:
+	MFREE(prot->osh, prot->d2hring_hp2p_txcpl, sizeof(msgbuf_ring_t));
+	prot->d2hring_hp2p_txcpl = NULL;
+	return ret;
+} /* dhd_check_create_hp2p_rings */
+
+int
+dhd_prot_init_hp2p_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+
+	dhd->hp2p_ring_active = FALSE;
+
+	if ((ret = dhd_check_create_hp2p_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: hp2p rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_hp2p_txcpl->inited) || (prot->d2hring_hp2p_txcpl->create_pending)) {
+		DHD_INFO(("hp2p tx completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h hp2p txcpl ring: id %d\n",
+		prot->d2hring_hp2p_txcpl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_hp2p_txcpl,
+		BCMPCIE_D2H_RING_TYPE_HPP_TX_CPL, DHD_D2H_HPPRING_TXREQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_hp2p_txcpl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_hp2p_txcpl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	if ((prot->d2hring_hp2p_rxcpl->inited) || (prot->d2hring_hp2p_rxcpl->create_pending)) {
+		DHD_INFO(("hp2p rx completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h hp2p rxcpl ring: id %d\n",
+		prot->d2hring_hp2p_rxcpl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_hp2p_rxcpl,
+		BCMPCIE_D2H_RING_TYPE_HPP_RX_CPL, DHD_D2H_HPPRING_RXREQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_hp2p_rxcpl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_hp2p_rxcpl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	/* Note that there is no way to delete d2h or h2d ring deletion incase either fails,
+	 * so can not cleanup if one ring was created while the other failed
+	 */
+	return BCME_OK;
+} /* dhd_prot_init_hp2p_rings */
+
+static void
+dhd_prot_detach_hp2p_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->d2hring_hp2p_txcpl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_hp2p_txcpl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_hp2p_txcpl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_hp2p_txcpl = NULL;
+	}
+	if (dhd->prot->d2hring_hp2p_rxcpl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_hp2p_rxcpl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_hp2p_rxcpl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_hp2p_rxcpl = NULL;
+	}
+}
+#endif /* DHD_HP2P */
+
+#ifdef EWP_EDL
+static int
+dhd_check_create_edl_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+	{
+		/* dongle may increase max_submission_rings so keep
+		 * ringid at end of dynamic rings (re-use info ring cpl ring id)
+		 */
+		ringid = dhd->bus->max_tx_flowrings +
+			(dhd->bus->max_submission_rings - dhd->bus->max_tx_flowrings) +
+			BCMPCIE_H2D_COMMON_MSGRINGS + 1;
+	}
+
+	if (prot->d2hring_edl) {
+		prot->d2hring_edl->inited = FALSE;
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+	}
+
+	if (prot->d2hring_edl == NULL) {
+		prot->d2hring_edl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_edl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_edl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_ERROR(("%s: about to create EDL ring, ringid: %u \n", __FUNCTION__,
+			ringid));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_edl, "d2hring_edl",
+			D2HRING_EDL_MAX_ITEM, D2HRING_EDL_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for EDL ring\n",
+				__FUNCTION__));
+			goto err;
+		}
+	}
+
+	return ret;
+err:
+	MFREE(prot->osh, prot->d2hring_edl, sizeof(msgbuf_ring_t));
+	prot->d2hring_edl = NULL;
+
+	return ret;
+} /* dhd_check_create_btlog_rings */
+
+int
+dhd_prot_init_edl_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+
+	if ((ret = dhd_check_create_edl_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: EDL rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_edl->inited) || (prot->d2hring_edl->create_pending)) {
+		DHD_INFO(("EDL completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_ERROR(("trying to send create d2h edl ring: idx %d\n", prot->d2hring_edl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_edl,
+		BCMPCIE_D2H_RING_TYPE_EDL, DHD_D2H_DBGRING_REQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_edl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_edl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	return BCME_OK;
+} /* dhd_prot_init_btlog_rings */
+
+static void
+dhd_prot_detach_edl_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->d2hring_edl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_edl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_edl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_edl = NULL;
+	}
+}
+#endif	/* EWP_EDL */
+
+/**
+ * Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+int dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	wlc_rev_info_t revinfo;
+	char buf[128];
+	dhd_prot_t *prot = dhd->prot;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+
+	/* Post ts buffer after shim layer is attached */
+	ret = dhd_msgbuf_rxbuf_post_ts_bufs(dhd);
+
+#ifdef DHD_FW_COREDUMP
+	/* Check the memdump capability */
+	dhd_get_memdump_info(dhd);
+#endif /* DHD_FW_COREDUMP */
+#ifdef BCMASSERT_LOG
+	dhd_get_assert_info(dhd);
+#endif /* BCMASSERT_LOG */
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET revinfo FAILED\n", __FUNCTION__));
+		goto done;
+	}
+	DHD_ERROR(("%s: GET_REVINFO device 0x%x, vendor 0x%x, chipnum 0x%x\n", __FUNCTION__,
+		revinfo.deviceid, revinfo.vendorid, revinfo.chipnum));
+
+	/* Get the RxBuf post size */
+	memset(buf, 0, sizeof(buf));
+	bcm_mkiovar("rxbufpost_sz", NULL, 0, buf, sizeof(buf));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET RxBuf post FAILED, default to %d\n",
+			__FUNCTION__, DHD_FLOWRING_RX_BUFPOST_PKTSZ));
+		prot->rxbufpost_sz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+	} else {
+		memcpy_s(&(prot->rxbufpost_sz), sizeof(prot->rxbufpost_sz), buf, sizeof(uint16));
+		if (prot->rxbufpost_sz > DHD_FLOWRING_RX_BUFPOST_PKTSZ_MAX) {
+			DHD_ERROR(("%s: Invalid RxBuf post size : %d, default to %d\n",
+				__FUNCTION__, prot->rxbufpost_sz, DHD_FLOWRING_RX_BUFPOST_PKTSZ));
+			prot->rxbufpost_sz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+		} else {
+			DHD_ERROR(("%s: RxBuf Post : %d\n", __FUNCTION__, prot->rxbufpost_sz));
+		}
+	}
+
+	/* Post buffers for packet reception */
+	dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
+
+	DHD_SSSR_DUMP_INIT(dhd);
+
+	dhd_process_cid_mac(dhd, TRUE);
+	ret = dhd_preinit_ioctls(dhd);
+	dhd_process_cid_mac(dhd, FALSE);
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+#ifdef DHD_HP2P
+	if (FW_SUPPORTED(dhd, h2dlogts) || dhd->hp2p_capable) {
+		if (dhd->hp2p_enable) {
+			dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH / 40;
+		} else {
+			dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH;
+		}
+#else
+	if (FW_SUPPORTED(dhd, h2dlogts)) {
+		dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH;
+#endif // endif
+		dhd->bus->dhd_rte_time_sync_count = OSL_SYSUPTIME_US();
+		/* This is during initialization. */
+		dhd_h2d_log_time_sync(dhd);
+	} else {
+		dhd->dhd_rte_time_sync_ms = 0;
+	}
+#endif /* DHD_H2D_LOG_TIME_SYNC || DHD_HP2P */
+	/* Always assumes wl for now */
+	dhd->iswl = TRUE;
+done:
+	return ret;
+} /* dhd_sync_with_dongle */
+
+#define DHD_DBG_SHOW_METADATA	0
+
+#if DHD_DBG_SHOW_METADATA
+static void BCMFASTPATH
+dhd_prot_print_metadata(dhd_pub_t *dhd, void *ptr, int len)
+{
+	uint8 tlv_t;
+	uint8 tlv_l;
+	uint8 *tlv_v = (uint8 *)ptr;
+
+	if (len <= BCMPCIE_D2H_METADATA_HDRLEN)
+		return;
+
+	len -= BCMPCIE_D2H_METADATA_HDRLEN;
+	tlv_v += BCMPCIE_D2H_METADATA_HDRLEN;
+
+	while (len > TLV_HDR_LEN) {
+		tlv_t = tlv_v[TLV_TAG_OFF];
+		tlv_l = tlv_v[TLV_LEN_OFF];
+
+		len -= TLV_HDR_LEN;
+		tlv_v += TLV_HDR_LEN;
+		if (len < tlv_l)
+			break;
+		if ((tlv_t == 0) || (tlv_t == WLFC_CTL_TYPE_FILLER))
+			break;
+
+		switch (tlv_t) {
+		case WLFC_CTL_TYPE_TXSTATUS: {
+			uint32 txs;
+			memcpy(&txs, tlv_v, sizeof(uint32));
+			if (tlv_l < (sizeof(wl_txstatus_additional_info_t) + sizeof(uint32))) {
+				printf("METADATA TX_STATUS: %08x\n", txs);
+			} else {
+				wl_txstatus_additional_info_t tx_add_info;
+				memcpy(&tx_add_info, tlv_v + sizeof(uint32),
+					sizeof(wl_txstatus_additional_info_t));
+				printf("METADATA TX_STATUS: %08x WLFCTS[%04x | %08x - %08x - %08x]"
+					" rate = %08x tries = %d - %d\n", txs,
+					tx_add_info.seq, tx_add_info.entry_ts,
+					tx_add_info.enq_ts, tx_add_info.last_ts,
+					tx_add_info.rspec, tx_add_info.rts_cnt,
+					tx_add_info.tx_cnt);
+			}
+			} break;
+
+		case WLFC_CTL_TYPE_RSSI: {
+			if (tlv_l == 1)
+				printf("METADATA RX_RSSI: rssi = %d\n", *tlv_v);
+			else
+				printf("METADATA RX_RSSI[%04x]: rssi = %d snr = %d\n",
+					(*(tlv_v + 3) << 8) | *(tlv_v + 2),
+					(int8)(*tlv_v), *(tlv_v + 1));
+			} break;
+
+		case WLFC_CTL_TYPE_FIFO_CREDITBACK:
+			bcm_print_bytes("METADATA FIFO_CREDITBACK", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_TX_ENTRY_STAMP:
+			bcm_print_bytes("METADATA TX_ENTRY", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_RX_STAMP: {
+			struct {
+				uint32 rspec;
+				uint32 bus_time;
+				uint32 wlan_time;
+			} rx_tmstamp;
+			memcpy(&rx_tmstamp, tlv_v, sizeof(rx_tmstamp));
+			printf("METADATA RX TIMESTMAP: WLFCTS[%08x - %08x] rate = %08x\n",
+				rx_tmstamp.wlan_time, rx_tmstamp.bus_time, rx_tmstamp.rspec);
+			} break;
+
+		case WLFC_CTL_TYPE_TRANS_ID:
+			bcm_print_bytes("METADATA TRANS_ID", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_COMP_TXSTATUS:
+			bcm_print_bytes("METADATA COMP_TXSTATUS", tlv_v, tlv_l);
+			break;
+
+		default:
+			bcm_print_bytes("METADATA UNKNOWN", tlv_v, tlv_l);
+			break;
+		}
+
+		len -= tlv_l;
+		tlv_v += tlv_l;
+	}
+}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+static INLINE void BCMFASTPATH
+dhd_prot_packet_free(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send)
+{
+	if (pkt) {
+		if (pkttype == PKTTYPE_IOCTL_RX ||
+			pkttype == PKTTYPE_EVENT_RX ||
+			pkttype == PKTTYPE_INFO_RX ||
+			pkttype == PKTTYPE_TSBUF_RX) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, pkt, send);
+#else
+			PKTFREE(dhd->osh, pkt, send);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		} else {
+			PKTFREE(dhd->osh, pkt, send);
+		}
+	}
+}
+
+/**
+ * dhd_prot_packet_get should be called only for items having pktid_ctrl_map handle
+ * and all the bottom most functions like dhd_pktid_map_free hold separate DHD_PKTID_LOCK
+ * to ensure thread safety, so no need to hold any locks for this function
+ */
+static INLINE void * BCMFASTPATH
+dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype, bool free_pktid)
+{
+	void *PKTBUF;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+
+#ifdef DHD_PCIE_PKTID
+	if (free_pktid) {
+		PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_ctrl_map,
+			pktid, pa, len, dmah, secdma, pkttype);
+	} else {
+		PKTBUF = DHD_PKTID_TO_NATIVE_RSV(dhd, dhd->prot->pktid_ctrl_map,
+			pktid, pa, len, dmah, secdma, pkttype);
+	}
+#else
+	PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_ctrl_map, pktid, pa,
+		len, dmah, secdma, pkttype);
+#endif /* DHD_PCIE_PKTID */
+	if (PKTBUF) {
+		{
+			if (SECURE_DMA_ENAB(dhd->osh))
+				SECURE_DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah,
+					secdma, 0);
+			else
+				DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+#ifdef DMAMAP_STATS
+			switch (pkttype) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+				case PKTTYPE_IOCTL_RX:
+					dhd->dma_stats.ioctl_rx--;
+					dhd->dma_stats.ioctl_rx_sz -= len;
+					break;
+#endif /* IOCTLRESP_USE_CONSTMEM */
+				case PKTTYPE_EVENT_RX:
+					dhd->dma_stats.event_rx--;
+					dhd->dma_stats.event_rx_sz -= len;
+					break;
+				case PKTTYPE_INFO_RX:
+					dhd->dma_stats.info_rx--;
+					dhd->dma_stats.info_rx_sz -= len;
+					break;
+				case PKTTYPE_TSBUF_RX:
+					dhd->dma_stats.tsbuf_rx--;
+					dhd->dma_stats.tsbuf_rx_sz -= len;
+					break;
+			}
+#endif /* DMAMAP_STATS */
+		}
+	}
+
+	return PKTBUF;
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static INLINE void BCMFASTPATH
+dhd_prot_ioctl_ret_buffer_get(dhd_pub_t *dhd, uint32 pktid, dhd_dma_buf_t *retbuf)
+{
+	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
+	retbuf->va = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
+		retbuf->pa, retbuf->len, retbuf->dmah, retbuf->secdma, PKTTYPE_IOCTL_RX);
+
+	return;
+}
+#endif // endif
+
+static void BCMFASTPATH
+dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd, bool use_rsv_pktid)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int16 fillbufs;
+	uint16 cnt = 256;
+	int retcount = 0;
+
+	fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+	while (fillbufs >= RX_BUF_BURST) {
+		cnt--;
+		if (cnt == 0) {
+			/* find a better way to reschedule rx buf post if space not available */
+			DHD_ERROR(("h2d rx post ring not available to post host buffers \n"));
+			DHD_ERROR(("Current posted host buf count %d \n", prot->rxbufpost));
+			break;
+		}
+
+		/* Post in a burst of 32 buffers at a time */
+		fillbufs = MIN(fillbufs, RX_BUF_BURST);
+
+		/* Post buffers */
+		retcount = dhd_prot_rxbuf_post(dhd, fillbufs, use_rsv_pktid);
+
+		if (retcount >= 0) {
+			prot->rxbufpost += (uint16)retcount;
+#ifdef DHD_LB_RXC
+			/* dhd_prot_rxbuf_post returns the number of buffers posted */
+			DHD_LB_STATS_UPDATE_RXC_HISTO(dhd, retcount);
+#endif /* DHD_LB_RXC */
+			/* how many more to post */
+			fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+		} else {
+			/* Make sure we don't run loop any further */
+			fillbufs = 0;
+		}
+	}
+}
+
+/** Post 'count' no of rx buffers to dongle */
+static int BCMFASTPATH
+dhd_prot_rxbuf_post(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid)
+{
+	void *p, **pktbuf;
+	uint8 *rxbuf_post_tmp;
+	host_rxbuf_post_t *rxbuf_post;
+	void *msg_start;
+	dmaaddr_t pa, *pktbuf_pa;
+	uint32 *pktlen;
+	uint16 i = 0, alloced = 0;
+	unsigned long flags;
+	uint32 pktid;
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->h2dring_rxp_subn;
+	void *lcl_buf;
+	uint16 lcl_buf_size;
+	uint16 pktsz = prot->rxbufpost_sz;
+
+	/* allocate a local buffer to store pkt buffer va, pa and length */
+	lcl_buf_size = (sizeof(void *) + sizeof(dmaaddr_t) + sizeof(uint32)) *
+		RX_BUF_BURST;
+	lcl_buf = MALLOC(dhd->osh, lcl_buf_size);
+	if (!lcl_buf) {
+		DHD_ERROR(("%s: local scratch buffer allocation failed\n", __FUNCTION__));
+		return 0;
+	}
+	pktbuf = lcl_buf;
+	pktbuf_pa = (dmaaddr_t *)((uint8 *)pktbuf + sizeof(void *) * RX_BUF_BURST);
+	pktlen = (uint32 *)((uint8 *)pktbuf_pa + sizeof(dmaaddr_t) * RX_BUF_BURST);
+
+	for (i = 0; i < count; i++) {
+		if ((p = PKTGET(dhd->osh, pktsz, FALSE)) == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for rxbuf failed\n", __FUNCTION__, __LINE__));
+			dhd->rx_pktgetfail++;
+			break;
+		}
+
+		pktlen[i] = PKTLEN(dhd->osh, p);
+		if (SECURE_DMA_ENAB(dhd->osh)) {
+			pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen[i],
+				DMA_RX, p, 0, ring->dma_buf.secdma, 0);
+		}
+#ifndef BCM_SECURE_DMA
+		else
+			pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen[i], DMA_RX, p, 0);
+#endif /* #ifndef BCM_SECURE_DMA */
+
+		if (PHYSADDRISZERO(pa)) {
+			PKTFREE(dhd->osh, p, FALSE);
+			DHD_ERROR(("Invalid phyaddr 0\n"));
+			ASSERT(0);
+			break;
+		}
+#ifdef DMAMAP_STATS
+		dhd->dma_stats.rxdata++;
+		dhd->dma_stats.rxdata_sz += pktlen[i];
+#endif /* DMAMAP_STATS */
+
+		PKTPULL(dhd->osh, p, prot->rx_metadata_offset);
+		pktlen[i] = PKTLEN(dhd->osh, p);
+		pktbuf[i] = p;
+		pktbuf_pa[i] = pa;
+	}
+
+	/* only post what we have */
+	count = i;
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Claim space for exactly 'count' no of messages, for mitigation purpose */
+	msg_start = (void *)
+		dhd_prot_alloc_ring_space(dhd, ring, count, &alloced, TRUE);
+	if (msg_start == NULL) {
+		DHD_INFO(("%s:%d: Rxbufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		goto cleanup;
+	}
+	/* if msg_start !=  NULL, we should have alloced space for atleast 1 item */
+	ASSERT(alloced > 0);
+
+	rxbuf_post_tmp = (uint8*)msg_start;
+
+	for (i = 0; i < alloced; i++) {
+		rxbuf_post = (host_rxbuf_post_t *)rxbuf_post_tmp;
+		p = pktbuf[i];
+		pa = pktbuf_pa[i];
+
+#if defined(DHD_LB_RXC)
+		if (use_rsv_pktid == TRUE) {
+			bcm_workq_t *workq = &prot->rx_compl_cons;
+			int elem_ix = bcm_ring_cons(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
+
+			if (elem_ix == BCM_RING_EMPTY) {
+				DHD_INFO(("%s rx_compl_cons ring is empty\n", __FUNCTION__));
+				pktid = DHD_PKTID_INVALID;
+				goto alloc_pkt_id;
+			} else {
+				uint32 *elem = WORKQ_ELEMENT(uint32, workq, elem_ix);
+				pktid = *elem;
+			}
+
+			rxbuf_post->cmn_hdr.request_id = htol32(pktid);
+
+			/* Now populate the previous locker with valid information */
+			if (pktid != DHD_PKTID_INVALID) {
+				DHD_NATIVE_TO_PKTID_SAVE(dhd, dhd->prot->pktid_rx_map,
+					p, pktid, pa, pktlen[i], DMA_RX, NULL, NULL,
+					PKTTYPE_DATA_RX);
+			}
+		} else
+#endif /* ! DHD_LB_RXC */
+		{
+#if defined(DHD_LB_RXC)
+alloc_pkt_id:
+#endif /* DHD_LB_RXC */
+		pktid = DHD_NATIVE_TO_PKTID(dhd, dhd->prot->pktid_rx_map, p, pa,
+			pktlen[i], DMA_RX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_RX);
+#if defined(DHD_PCIE_PKTID)
+		if (pktid == DHD_PKTID_INVALID) {
+			break;
+		}
+#endif /* DHD_PCIE_PKTID */
+		}
+
+		/* Common msg header */
+		rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_RXBUF_POST;
+		rxbuf_post->cmn_hdr.if_id = 0;
+		rxbuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+		rxbuf_post->cmn_hdr.flags = ring->current_phase;
+		ring->seqnum++;
+		rxbuf_post->data_buf_len = htol16((uint16)pktlen[i]);
+		rxbuf_post->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+		rxbuf_post->data_buf_addr.low_addr =
+			htol32(PHYSADDRLO(pa) + prot->rx_metadata_offset);
+
+		if (prot->rx_metadata_offset) {
+			rxbuf_post->metadata_buf_len = prot->rx_metadata_offset;
+			rxbuf_post->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+			rxbuf_post->metadata_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+		} else {
+			rxbuf_post->metadata_buf_len = 0;
+			rxbuf_post->metadata_buf_addr.high_addr = 0;
+			rxbuf_post->metadata_buf_addr.low_addr  = 0;
+		}
+
+#ifdef DHD_PKTID_AUDIT_RING
+		DHD_PKTID_AUDIT(dhd, prot->pktid_rx_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+		rxbuf_post->cmn_hdr.request_id = htol32(pktid);
+
+		/* Move rxbuf_post_tmp to next item */
+		rxbuf_post_tmp = rxbuf_post_tmp + ring->item_len;
+
+#ifdef DHD_LBUF_AUDIT
+		PKTAUDIT(dhd->osh, p);
+#endif // endif
+	}
+
+	if (i < alloced) {
+		if (ring->wr < (alloced - i))
+			ring->wr = ring->max_items - (alloced - i);
+		else
+			ring->wr -= (alloced - i);
+
+		if (ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+				ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+
+		alloced = i;
+	}
+
+	/* update ring's WR index and ring doorbell to dongle */
+	if (alloced > 0) {
+		dhd_prot_ring_write_complete(dhd, ring, msg_start, alloced);
+	}
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+cleanup:
+	for (i = alloced; i < count; i++) {
+		p = pktbuf[i];
+		pa = pktbuf_pa[i];
+
+		if (SECURE_DMA_ENAB(dhd->osh))
+			SECURE_DMA_UNMAP(dhd->osh, pa, pktlen[i], DMA_RX, 0,
+				DHD_DMAH_NULL, ring->dma_buf.secdma, 0);
+		else
+			DMA_UNMAP(dhd->osh, pa, pktlen[i], DMA_RX, 0, DHD_DMAH_NULL);
+		PKTFREE(dhd->osh, p, FALSE);
+	}
+
+	MFREE(dhd->osh, lcl_buf, lcl_buf_size);
+
+	return alloced;
+} /* dhd_prot_rxbufpost */
+
+static int
+dhd_prot_infobufpost(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	unsigned long flags;
+	uint32 pktid;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+	uint16 pktsz = DHD_INFOBUF_RX_BUFPOST_PKTSZ;
+	uint32 pktlen;
+	info_buf_post_msg_t *infobuf_post;
+	uint8 *infobuf_post_tmp;
+	void *p;
+	void* msg_start;
+	uint8 i = 0;
+	dmaaddr_t pa;
+	int16 count = 0;
+
+	if (ring == NULL)
+		return 0;
+
+	if (ring->inited != TRUE)
+		return 0;
+	if (ring == dhd->prot->h2dring_info_subn) {
+		if (prot->max_infobufpost == 0)
+			return 0;
+
+		count = prot->max_infobufpost - prot->infobufpost;
+	}
+	else {
+		DHD_ERROR(("Unknown ring\n"));
+		return 0;
+	}
+
+	if (count <= 0) {
+		DHD_INFO(("%s: Cannot post more than max info resp buffers\n",
+			__FUNCTION__));
+		return 0;
+	}
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Claim space for exactly 'count' no of messages, for mitigation purpose */
+	msg_start = (void *) dhd_prot_alloc_ring_space(dhd, ring, count, &alloced, FALSE);
+
+	if (msg_start == NULL) {
+		DHD_INFO(("%s:%d: infobufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return -1;
+	}
+
+	/* if msg_start !=  NULL, we should have alloced space for atleast 1 item */
+	ASSERT(alloced > 0);
+
+	infobuf_post_tmp = (uint8*) msg_start;
+
+	/* loop through each allocated message in the host ring */
+	for (i = 0; i < alloced; i++) {
+		infobuf_post = (info_buf_post_msg_t *) infobuf_post_tmp;
+		/* Create a rx buffer */
+#ifdef DHD_USE_STATIC_CTRLBUF
+		p = PKTGET_STATIC(dhd->osh, pktsz, FALSE);
+#else
+		p = PKTGET(dhd->osh, pktsz, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		if (p == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for infobuf failed\n", __FUNCTION__, __LINE__));
+			dhd->rx_pktgetfail++;
+			break;
+		}
+		pktlen = PKTLEN(dhd->osh, p);
+		if (SECURE_DMA_ENAB(dhd->osh)) {
+			pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen,
+				DMA_RX, p, 0, ring->dma_buf.secdma, 0);
+		}
+#ifndef BCM_SECURE_DMA
+		else
+			pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+#endif /* #ifndef BCM_SECURE_DMA */
+		if (PHYSADDRISZERO(pa)) {
+			if (SECURE_DMA_ENAB(dhd->osh)) {
+				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
+					ring->dma_buf.secdma, 0);
+			}
+			else
+				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, p, FALSE);
+#else
+			PKTFREE(dhd->osh, p, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			DHD_ERROR(("Invalid phyaddr 0\n"));
+			ASSERT(0);
+			break;
+		}
+#ifdef DMAMAP_STATS
+		dhd->dma_stats.info_rx++;
+		dhd->dma_stats.info_rx_sz += pktlen;
+#endif /* DMAMAP_STATS */
+		pktlen = PKTLEN(dhd->osh, p);
+
+		/* Common msg header */
+		infobuf_post->cmn_hdr.msg_type = MSG_TYPE_INFO_BUF_POST;
+		infobuf_post->cmn_hdr.if_id = 0;
+		infobuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+		infobuf_post->cmn_hdr.flags = ring->current_phase;
+		ring->seqnum++;
+
+		pktid = DHD_NATIVE_TO_PKTID(dhd, dhd->prot->pktid_ctrl_map, p, pa,
+			pktlen, DMA_RX, NULL, ring->dma_buf.secdma, PKTTYPE_INFO_RX);
+
+#if defined(DHD_PCIE_PKTID)
+		if (pktid == DHD_PKTID_INVALID) {
+			if (SECURE_DMA_ENAB(dhd->osh)) {
+				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, 0,
+					ring->dma_buf.secdma, 0);
+			} else
+				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, 0);
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, p, FALSE);
+#else
+			PKTFREE(dhd->osh, p, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+			break;
+		}
+#endif /* DHD_PCIE_PKTID */
+
+		infobuf_post->host_buf_len = htol16((uint16)pktlen);
+		infobuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+		infobuf_post->host_buf_addr.low_addr = htol32(PHYSADDRLO(pa));
+
+#ifdef DHD_PKTID_AUDIT_RING
+		DHD_PKTID_AUDIT(dhd, prot->pktid_ctrl_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+		DHD_INFO(("ID %d, low_addr 0x%08x, high_addr 0x%08x\n",
+			infobuf_post->cmn_hdr.request_id,  infobuf_post->host_buf_addr.low_addr,
+			infobuf_post->host_buf_addr.high_addr));
+
+		infobuf_post->cmn_hdr.request_id = htol32(pktid);
+		/* Move rxbuf_post_tmp to next item */
+		infobuf_post_tmp = infobuf_post_tmp + ring->item_len;
+#ifdef DHD_LBUF_AUDIT
+		PKTAUDIT(dhd->osh, p);
+#endif // endif
+	}
+
+	if (i < alloced) {
+		if (ring->wr < (alloced - i))
+			ring->wr = ring->max_items - (alloced - i);
+		else
+			ring->wr -= (alloced - i);
+
+		alloced = i;
+		if (alloced && ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+			ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+	}
+
+	/* Update the write pointer in TCM & ring bell */
+	if (alloced > 0) {
+		if (ring == dhd->prot->h2dring_info_subn) {
+			prot->infobufpost += alloced;
+		}
+		dhd_prot_ring_write_complete(dhd, ring, msg_start, alloced);
+	}
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return alloced;
+} /* dhd_prot_infobufpost */
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static int
+alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
+{
+	int err;
+	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	if ((err = dhd_dma_buf_alloc(dhd, retbuf, IOCT_RETBUF_SIZE)) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_dma_buf_alloc err %d\n", __FUNCTION__, err));
+		ASSERT(0);
+		return BCME_NOMEM;
+	}
+
+	return BCME_OK;
+}
+
+static void
+free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
+{
+	/* retbuf (declared on stack) not fully populated ...  */
+	if (retbuf->va) {
+		uint32 dma_pad;
+		dma_pad = (IOCT_RETBUF_SIZE % DHD_DMA_PAD) ? DHD_DMA_PAD : 0;
+		retbuf->len = IOCT_RETBUF_SIZE;
+		retbuf->_alloced = retbuf->len + dma_pad;
+	}
+
+	dhd_dma_buf_free(dhd, retbuf);
+	return;
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+static int
+dhd_prot_rxbufpost_ctrl(dhd_pub_t *dhd, uint8 msg_type)
+{
+	void *p;
+	uint16 pktsz;
+	ioctl_resp_evt_buf_post_msg_t *rxbuf_post;
+	dmaaddr_t pa;
+	uint32 pktlen;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+	unsigned long flags;
+	dhd_dma_buf_t retbuf;
+	void *dmah = NULL;
+	uint32 pktid;
+	void *map_handle;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+	bool non_ioctl_resp_buf = 0;
+	dhd_pkttype_t buf_type;
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
+		return -1;
+	}
+	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	if (msg_type == MSG_TYPE_IOCTLRESP_BUF_POST)
+		buf_type = PKTTYPE_IOCTL_RX;
+	else if (msg_type == MSG_TYPE_EVENT_BUF_POST)
+		buf_type = PKTTYPE_EVENT_RX;
+	else if (msg_type == MSG_TYPE_TIMSTAMP_BUFPOST)
+		buf_type = PKTTYPE_TSBUF_RX;
+	else {
+		DHD_ERROR(("invalid message type to be posted to Ctrl ring %d\n", msg_type));
+		return -1;
+	}
+
+	if ((msg_type == MSG_TYPE_EVENT_BUF_POST) || (msg_type == MSG_TYPE_TIMSTAMP_BUFPOST))
+		non_ioctl_resp_buf = TRUE;
+	else
+		non_ioctl_resp_buf = FALSE;
+
+	if (non_ioctl_resp_buf) {
+		/* Allocate packet for not ioctl resp buffer post */
+		pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+	} else {
+		/* Allocate packet for ctrl/ioctl buffer post */
+		pktsz = DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ;
+	}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	if (!non_ioctl_resp_buf) {
+		if (alloc_ioctl_return_buffer(dhd, &retbuf) != BCME_OK) {
+			DHD_ERROR(("Could not allocate IOCTL response buffer\n"));
+			return -1;
+		}
+		ASSERT(retbuf.len == IOCT_RETBUF_SIZE);
+		p = retbuf.va;
+		pktlen = retbuf.len;
+		pa = retbuf.pa;
+		dmah = retbuf.dmah;
+	} else
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	{
+#ifdef DHD_USE_STATIC_CTRLBUF
+		p = PKTGET_STATIC(dhd->osh, pktsz, FALSE);
+#else
+		p = PKTGET(dhd->osh, pktsz, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		if (p == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for %s buf failed\n",
+				__FUNCTION__, __LINE__, non_ioctl_resp_buf ?
+				"EVENT" : "IOCTL RESP"));
+			dhd->rx_pktgetfail++;
+			return -1;
+		}
+
+		pktlen = PKTLEN(dhd->osh, p);
+
+		if (SECURE_DMA_ENAB(dhd->osh)) {
+			pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen,
+				DMA_RX, p, 0, ring->dma_buf.secdma, 0);
+		}
+#ifndef BCM_SECURE_DMA
+		else
+			pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+#endif /* #ifndef BCM_SECURE_DMA */
+
+		if (PHYSADDRISZERO(pa)) {
+			DHD_ERROR(("Invalid physaddr 0\n"));
+			ASSERT(0);
+			goto free_pkt_return;
+		}
+
+#ifdef DMAMAP_STATS
+		switch (buf_type) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+			case PKTTYPE_IOCTL_RX:
+				dhd->dma_stats.ioctl_rx++;
+				dhd->dma_stats.ioctl_rx_sz += pktlen;
+				break;
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+			case PKTTYPE_EVENT_RX:
+				dhd->dma_stats.event_rx++;
+				dhd->dma_stats.event_rx_sz += pktlen;
+				break;
+			case PKTTYPE_TSBUF_RX:
+				dhd->dma_stats.tsbuf_rx++;
+				dhd->dma_stats.tsbuf_rx_sz += pktlen;
+				break;
+			default:
+				break;
+		}
+#endif /* DMAMAP_STATS */
+
+	}
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	rxbuf_post = (ioctl_resp_evt_buf_post_msg_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (rxbuf_post == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s:%d: Ctrl submit Msgbuf Not available to post buffer \n",
+			__FUNCTION__, __LINE__));
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+		if (non_ioctl_resp_buf)
+#endif /* IOCTLRESP_USE_CONSTMEM */
+		{
+			if (SECURE_DMA_ENAB(dhd->osh)) {
+				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
+					ring->dma_buf.secdma, 0);
+			} else {
+				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+			}
+		}
+		goto free_pkt_return;
+	}
+
+	/* CMN msg header */
+	rxbuf_post->cmn_hdr.msg_type = msg_type;
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	if (!non_ioctl_resp_buf) {
+		map_handle = dhd->prot->pktid_map_handle_ioctl;
+		pktid = DHD_NATIVE_TO_PKTID(dhd, map_handle, p, pa, pktlen, DMA_RX, dmah,
+			ring->dma_buf.secdma, buf_type);
+	} else
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	{
+		map_handle = dhd->prot->pktid_ctrl_map;
+		pktid = DHD_NATIVE_TO_PKTID(dhd, map_handle,
+			p, pa, pktlen, DMA_RX, dmah, ring->dma_buf.secdma,
+			buf_type);
+	}
+
+	if (pktid == DHD_PKTID_INVALID) {
+		if (ring->wr == 0) {
+			ring->wr = ring->max_items - 1;
+		} else {
+			ring->wr--;
+			if (ring->wr == 0) {
+				ring->current_phase = ring->current_phase ? 0 :
+					BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+			}
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+		DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+		goto free_pkt_return;
+	}
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT(dhd, map_handle, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	rxbuf_post->cmn_hdr.request_id = htol32(pktid);
+	rxbuf_post->cmn_hdr.if_id = 0;
+	rxbuf_post->cmn_hdr.epoch =  ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+	rxbuf_post->cmn_hdr.flags = ring->current_phase;
+
+#if defined(DHD_PCIE_PKTID)
+	if (rxbuf_post->cmn_hdr.request_id == DHD_PKTID_INVALID) {
+		if (ring->wr == 0) {
+			ring->wr = ring->max_items - 1;
+		} else {
+			if (ring->wr == 0) {
+				ring->current_phase = ring->current_phase ? 0 :
+					BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+			}
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef IOCTLRESP_USE_CONSTMEM
+		if (non_ioctl_resp_buf)
+#endif /* IOCTLRESP_USE_CONSTMEM */
+		{
+			if (SECURE_DMA_ENAB(dhd->osh)) {
+				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL,
+					ring->dma_buf.secdma, 0);
+			} else
+				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+		}
+		goto free_pkt_return;
+	}
+#endif /* DHD_PCIE_PKTID */
+
+#ifndef IOCTLRESP_USE_CONSTMEM
+	rxbuf_post->host_buf_len = htol16((uint16)PKTLEN(dhd->osh, p));
+#else
+	rxbuf_post->host_buf_len = htol16((uint16)pktlen);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	rxbuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+	rxbuf_post->host_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+
+#ifdef DHD_LBUF_AUDIT
+	if (non_ioctl_resp_buf)
+		PKTAUDIT(dhd->osh, p);
+#endif // endif
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, rxbuf_post, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return 1;
+
+free_pkt_return:
+	if (!non_ioctl_resp_buf) {
+#ifdef IOCTLRESP_USE_CONSTMEM
+		free_ioctl_return_buffer(dhd, &retbuf);
+#else
+		dhd_prot_packet_free(dhd, p, buf_type, FALSE);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	} else {
+		dhd_prot_packet_free(dhd, p, buf_type, FALSE);
+	}
+
+	return -1;
+} /* dhd_prot_rxbufpost_ctrl */
+
+static uint16
+dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, uint8 msg_type, uint32 max_to_post)
+{
+	uint32 i = 0;
+	int32 ret_val;
+
+	DHD_INFO(("max to post %d, event %d \n", max_to_post, msg_type));
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
+		return 0;
+	}
+
+	while (i < max_to_post) {
+		ret_val  = dhd_prot_rxbufpost_ctrl(dhd, msg_type);
+		if (ret_val < 0)
+			break;
+		i++;
+	}
+	DHD_INFO(("posted %d buffers of type %d\n", i, msg_type));
+	return (uint16)i;
+}
+
+static void
+dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int max_to_post;
+
+	DHD_INFO(("ioctl resp buf post\n"));
+	max_to_post = prot->max_ioctlrespbufpost - prot->cur_ioctlresp_bufs_posted;
+	if (max_to_post <= 0) {
+		DHD_INFO(("%s: Cannot post more than max IOCTL resp buffers\n",
+			__FUNCTION__));
+		return;
+	}
+	prot->cur_ioctlresp_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
+		MSG_TYPE_IOCTLRESP_BUF_POST, max_to_post);
+}
+
+static void
+dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int max_to_post;
+
+	max_to_post = prot->max_eventbufpost - prot->cur_event_bufs_posted;
+	if (max_to_post <= 0) {
+		DHD_ERROR(("%s: Cannot post more than max event buffers\n",
+			__FUNCTION__));
+		return;
+	}
+	prot->cur_event_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
+		MSG_TYPE_EVENT_BUF_POST, max_to_post);
+}
+
+static int
+dhd_msgbuf_rxbuf_post_ts_bufs(dhd_pub_t *dhd)
+{
+	return 0;
+}
+
+bool BCMFASTPATH
+dhd_prot_process_msgbuf_infocpl(dhd_pub_t *dhd, uint bound)
+{
+	dhd_prot_t *prot = dhd->prot;
+	bool more = TRUE;
+	uint n = 0;
+	msgbuf_ring_t *ring = prot->d2hring_info_cpln;
+	unsigned long flags;
+
+	if (ring == NULL)
+		return FALSE;
+	if (ring->inited != TRUE)
+		return FALSE;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			more = FALSE;
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the message from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		if (msg_addr == NULL) {
+			more = FALSE;
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: Error at  process rxpl msgbuf of len %d\n",
+				__FUNCTION__, msg_len));
+		}
+
+		/* Update read pointer */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		/* After batch processing, check RX bound */
+		n += msg_len / ring->item_len;
+		if (n >= bound) {
+			break;
+		}
+	}
+
+	return more;
+}
+
+#ifdef EWP_EDL
+bool
+dhd_prot_process_msgbuf_edl(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = prot->d2hring_edl;
+	unsigned long flags = 0;
+	uint32 items = 0;
+	uint16 rd = 0;
+	uint16 depth = 0;
+
+	if (ring == NULL)
+		return FALSE;
+	if (ring->inited != TRUE)
+		return FALSE;
+	if (ring->item_len == 0) {
+		DHD_ERROR(("%s: Bad ring ! ringidx %d, item_len %d \n",
+			__FUNCTION__, ring->idx, ring->item_len));
+		return FALSE;
+	}
+
+	if (dhd_query_bus_erros(dhd)) {
+		return FALSE;
+	}
+
+	if (dhd->hang_was_sent) {
+		return FALSE;
+	}
+
+	/* in this DPC context just check if wr index has moved
+	 * and schedule deferred context to actually process the
+	 * work items.
+	*/
+	/* update the write index */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	if (dhd->dma_d2h_ring_upd_support) {
+		/* DMAing write/read indices supported */
+		ring->wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &ring->wr, RING_WR_UPD, ring->idx);
+	}
+	rd = ring->rd;
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	depth = ring->max_items;
+	/* check for avail space, in number of ring items */
+	items = READ_AVAIL_SPACE(ring->wr, rd, depth);
+	if (items == 0) {
+		/* no work items in edl ring */
+		return FALSE;
+	}
+	if (items > ring->max_items) {
+		DHD_ERROR(("\r\n======================= \r\n"));
+		DHD_ERROR(("%s(): ring %p, ring->name %s, ring->max_items %d, items %d \r\n",
+			__FUNCTION__, ring, ring->name, ring->max_items, items));
+		DHD_ERROR(("wr: %d,  rd: %d,  depth: %d  \r\n",
+			ring->wr, ring->rd, depth));
+		DHD_ERROR(("dhd->busstate %d bus->wait_for_d3_ack %d \r\n",
+			dhd->busstate, dhd->bus->wait_for_d3_ack));
+		DHD_ERROR(("\r\n======================= \r\n"));
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR;
+			dhd_bus_mem_dump(dhd);
+
+		}
+#endif /* DHD_FW_COREDUMP */
+		dhd_schedule_reset(dhd);
+
+		return FALSE;
+	}
+
+	if (items > D2HRING_EDL_WATERMARK) {
+		DHD_ERROR_RLMT(("%s: WARNING! EDL watermark hit, num items=%u;"
+			" rd=%u; wr=%u; depth=%u;\n", __FUNCTION__, items,
+			ring->rd, ring->wr, depth));
+	}
+
+	dhd_schedule_logtrace(dhd->info);
+
+	return FALSE;
+}
+
+/* This is called either from work queue context of 'event_log_dispatcher_work' or
+* from the kthread context of dhd_logtrace_thread
+*/
+int
+dhd_prot_process_edl_complete(dhd_pub_t *dhd, void *evt_decode_data)
+{
+	dhd_prot_t *prot = NULL;
+	msgbuf_ring_t *ring = NULL;
+	int err = 0;
+	unsigned long flags = 0;
+	cmn_msg_hdr_t *msg = NULL;
+	uint8 *msg_addr = NULL;
+	uint32 max_items_to_process = 0, n = 0;
+	uint32 num_items = 0, new_items = 0;
+	uint16 depth = 0;
+	volatile uint16 wr = 0;
+
+	if (!dhd || !dhd->prot)
+		return 0;
+
+	prot = dhd->prot;
+	ring = prot->d2hring_edl;
+	if (!ring || !evt_decode_data) {
+		return 0;
+	}
+
+	if (dhd->hang_was_sent) {
+		return FALSE;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	ring->curr_rd = ring->rd;
+	wr = ring->wr;
+	depth = ring->max_items;
+	/* check for avail space, in number of ring items
+	 * Note, that this will only give the # of items
+	 * from rd to wr if wr>=rd, or from rd to ring end
+	 * if wr < rd. So in the latter case strictly speaking
+	 * not all the items are read. But this is OK, because
+	 * these will be processed in the next doorbell as rd
+	 * would have wrapped around. Processing in the next
+	 * doorbell is acceptable since EDL only contains debug data
+	 */
+	num_items = READ_AVAIL_SPACE(wr, ring->rd, depth);
+
+	if (num_items == 0) {
+		/* no work items in edl ring */
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return 0;
+	}
+
+	DHD_INFO(("%s: EDL work items [%u] available \n",
+			__FUNCTION__, num_items));
+
+	/* if space is available, calculate address to be read */
+	msg_addr = (char*)ring->dma_buf.va + (ring->rd * ring->item_len);
+
+	max_items_to_process = MIN(num_items, DHD_EVENT_LOGTRACE_BOUND);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	/* Prefetch data to populate the cache */
+	OSL_PREFETCH(msg_addr);
+
+	n = max_items_to_process;
+	while (n > 0) {
+		msg = (cmn_msg_hdr_t *)msg_addr;
+		/* wait for DMA of work item to complete */
+		if ((err = prot->d2h_edl_sync_cb(dhd, ring, msg)) != BCME_OK) {
+			DHD_ERROR(("%s: Error waiting for DMA to cmpl in EDL "
+				"ring; err = %d\n", __FUNCTION__, err));
+		}
+
+		/*
+		 * Update the curr_rd to the current index in the ring, from where
+		 * the work item is fetched. This way if the fetched work item
+		 * fails in LIVELOCK, we can print the exact read index in the ring
+		 * that shows up the corrupted work item.
+		 */
+		if ((ring->curr_rd + 1) >= ring->max_items) {
+			ring->curr_rd = 0;
+		} else {
+			ring->curr_rd += 1;
+		}
+
+		if (err != BCME_OK) {
+			return 0;
+		}
+
+		/* process the edl work item, i.e, the event log */
+		err = dhd_event_logtrace_process_edl(dhd, msg_addr, evt_decode_data);
+
+		/* Dummy sleep so that scheduler kicks in after processing any logprints */
+		OSL_SLEEP(0);
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr + ring->item_len);
+
+		msg_addr += ring->item_len;
+		--n;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	/* update host ring read pointer */
+	if ((ring->rd + max_items_to_process) >= ring->max_items)
+		ring->rd = 0;
+	else
+		ring->rd += max_items_to_process;
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	/* Now after processing max_items_to_process update dongle rd index.
+	 * The TCM rd index is updated only if bus is not
+	 * in D3. Else, the rd index is updated from resume
+	 * context in - 'dhdpcie_bus_suspend'
+	 */
+	DHD_GENERAL_LOCK(dhd, flags);
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_INFO(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->busstate, dhd->dhd_bus_busy_state));
+		DHD_GENERAL_UNLOCK(dhd, flags);
+	} else {
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		DHD_EDL_RING_TCM_RD_UPDATE(dhd);
+	}
+
+	/* if num_items > bound, then anyway we will reschedule and
+	 * this function runs again, so that if in between the DPC has
+	 * updated the wr index, then the updated wr is read. But if
+	 * num_items <= bound, and if DPC executes and updates the wr index
+	 * when the above while loop is running, then the updated 'wr' index
+	 * needs to be re-read from here, If we don't do so, then till
+	 * the next time this function is scheduled
+	 * the event logs will not be processed.
+	*/
+	if (num_items <= DHD_EVENT_LOGTRACE_BOUND) {
+		/* read the updated wr index if reqd. and update num_items */
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		if (wr != (volatile uint16)ring->wr) {
+			wr = (volatile uint16)ring->wr;
+			new_items = READ_AVAIL_SPACE(wr, ring->rd, depth);
+			DHD_INFO(("%s: new items [%u] avail in edl\n",
+				__FUNCTION__, new_items));
+			num_items += new_items;
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+	}
+
+	/* if # of items processed is less than num_items, need to re-schedule
+	* the deferred ctx
+	*/
+	if (max_items_to_process < num_items) {
+		DHD_INFO(("%s: EDL bound hit / new items found, "
+				"items processed=%u; remaining=%u, "
+				"resched deferred ctx...\n",
+				__FUNCTION__, max_items_to_process,
+				num_items - max_items_to_process));
+		return (num_items - max_items_to_process);
+	}
+
+	return 0;
+
+}
+
+void
+dhd_prot_edl_ring_tcm_rd_update(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = NULL;
+	unsigned long flags = 0;
+	msgbuf_ring_t *ring = NULL;
+
+	if (!dhd)
+		return;
+
+	prot = dhd->prot;
+	if (!prot || !prot->d2hring_edl)
+		return;
+
+	ring = prot->d2hring_edl;
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	dhd_prot_upd_read_idx(dhd, ring);
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+}
+#endif /* EWP_EDL */
+
+/* called when DHD needs to check for 'receive complete' messages from the dongle */
+bool BCMFASTPATH
+dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd, uint bound, int ringtype)
+{
+	bool more = FALSE;
+	uint n = 0;
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+	uint16 item_len;
+	host_rxbuf_cmpl_t *msg = NULL;
+	uint8 *msg_addr;
+	uint32 msg_len;
+	uint16 pkt_cnt, pkt_cnt_newidx;
+	unsigned long flags;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+	int ifidx = 0, if_newidx = 0;
+	void *pkt, *pktqhead = NULL, *prevpkt = NULL, *pkt_newidx, *nextpkt;
+	uint32 pktid;
+	int i;
+	uint8 sync;
+	ts_timestamp_t *ts;
+
+	BCM_REFERENCE(ts);
+#ifdef DHD_HP2P
+	if (ringtype == DHD_HP2P_RING && prot->d2hring_hp2p_rxcpl)
+		ring = prot->d2hring_hp2p_rxcpl;
+	else
+#endif /* DHD_HP2P */
+		ring = &prot->d2hring_rx_cpln;
+	item_len = ring->item_len;
+	while (1) {
+		if (dhd_is_device_removed(dhd))
+			break;
+
+		if (dhd_query_bus_erros(dhd))
+			break;
+
+		if (dhd->hang_was_sent)
+			break;
+
+		if (dhd->smmu_fault_occurred) {
+			break;
+		}
+
+		pkt_cnt = 0;
+		pktqhead = pkt_newidx = NULL;
+		pkt_cnt_newidx = 0;
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		if (msg_addr == NULL) {
+			DHD_RING_UNLOCK(ring->ring_lock, flags);
+			break;
+		}
+
+		while (msg_len > 0) {
+			msg = (host_rxbuf_cmpl_t *)msg_addr;
+
+			/* Wait until DMA completes, then fetch msg_type */
+			sync = prot->d2h_sync_cb(dhd, ring, &msg->cmn_hdr, item_len);
+			/*
+			 * Update the curr_rd to the current index in the ring, from where
+			 * the work item is fetched. This way if the fetched work item
+			 * fails in LIVELOCK, we can print the exact read index in the ring
+			 * that shows up the corrupted work item.
+			 */
+			if ((ring->curr_rd + 1) >= ring->max_items) {
+				ring->curr_rd = 0;
+			} else {
+				ring->curr_rd += 1;
+			}
+
+			if (!sync) {
+				msg_len -= item_len;
+				msg_addr += item_len;
+				continue;
+			}
+
+			pktid = ltoh32(msg->cmn_hdr.request_id);
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_rx_map, pktid,
+				DHD_DUPLICATE_FREE, msg, D2HRING_RXCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+			pkt = DHD_PKTID_TO_NATIVE(dhd, prot->pktid_rx_map, pktid, pa,
+			        len, dmah, secdma, PKTTYPE_DATA_RX);
+			if (!pkt) {
+				msg_len -= item_len;
+				msg_addr += item_len;
+				continue;
+			}
+
+			if (SECURE_DMA_ENAB(dhd->osh))
+				SECURE_DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0,
+				    dmah, secdma, 0);
+			else
+				DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+
+#ifdef DMAMAP_STATS
+			dhd->dma_stats.rxdata--;
+			dhd->dma_stats.rxdata_sz -= len;
+#endif /* DMAMAP_STATS */
+			DHD_INFO(("id 0x%04x, offset %d, len %d, idx %d, phase 0x%02x, "
+				"pktdata %p, metalen %d\n",
+				ltoh32(msg->cmn_hdr.request_id),
+				ltoh16(msg->data_offset),
+				ltoh16(msg->data_len), msg->cmn_hdr.if_id,
+				msg->cmn_hdr.flags, PKTDATA(dhd->osh, pkt),
+				ltoh16(msg->metadata_len)));
+
+			pkt_cnt++;
+			msg_len -= item_len;
+			msg_addr += item_len;
+
+#if DHD_DBG_SHOW_METADATA
+			if (prot->metadata_dbg && prot->rx_metadata_offset &&
+			        msg->metadata_len) {
+				uchar *ptr;
+				ptr = PKTDATA(dhd->osh, pkt) - (prot->rx_metadata_offset);
+				/* header followed by data */
+				bcm_print_bytes("rxmetadata", ptr, msg->metadata_len);
+				dhd_prot_print_metadata(dhd, ptr, msg->metadata_len);
+			}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+			/* data_offset from buf start */
+			if (ltoh16(msg->data_offset)) {
+				/* data offset given from dongle after split rx */
+				PKTPULL(dhd->osh, pkt, ltoh16(msg->data_offset));
+			}
+			else if (prot->rx_dataoffset) {
+				/* DMA RX offset updated through shared area */
+				PKTPULL(dhd->osh, pkt, prot->rx_dataoffset);
+			}
+			/* Actual length of the packet */
+			PKTSETLEN(dhd->osh, pkt, ltoh16(msg->data_len));
+
+#if defined(WL_MONITOR)
+			if (dhd_monitor_enabled(dhd, ifidx)) {
+				if (msg->flags & BCMPCIE_PKT_FLAGS_FRAME_802_11) {
+					dhd_rx_mon_pkt(dhd, msg, pkt, ifidx);
+					continue;
+				} else {
+					DHD_ERROR(("Received non 802.11 packet, "
+						"when monitor mode is enabled\n"));
+				}
+			}
+#endif /* WL_MONITOR */
+
+			if (!pktqhead) {
+				pktqhead = prevpkt = pkt;
+				ifidx = msg->cmn_hdr.if_id;
+			} else {
+				if (ifidx != msg->cmn_hdr.if_id) {
+					pkt_newidx = pkt;
+					if_newidx = msg->cmn_hdr.if_id;
+					pkt_cnt--;
+					pkt_cnt_newidx = 1;
+					break;
+				} else {
+					PKTSETNEXT(dhd->osh, prevpkt, pkt);
+					prevpkt = pkt;
+				}
+			}
+
+#ifdef DHD_HP2P
+			if (dhd->hp2p_capable && ring == prot->d2hring_hp2p_rxcpl) {
+#ifdef DHD_HP2P_DEBUG
+				bcm_print_bytes("Rxcpl", (uchar *)msg,  sizeof(host_rxbuf_cmpl_t));
+#endif /* DHD_HP2P_DEBUG */
+				dhd_update_hp2p_rxstats(dhd, msg);
+			}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_LBUF_AUDIT
+			PKTAUDIT(dhd->osh, pkt);
+#endif // endif
+		}
+
+		/* roll back read pointer for unprocessed message */
+		if (msg_len > 0) {
+			if (ring->rd < msg_len / item_len)
+				ring->rd = ring->max_items - msg_len / item_len;
+			else
+				ring->rd -= msg_len / item_len;
+		}
+
+		/* Update read pointer */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		pkt = pktqhead;
+		for (i = 0; pkt && i < pkt_cnt; i++, pkt = nextpkt) {
+			nextpkt = PKTNEXT(dhd->osh, pkt);
+			PKTSETNEXT(dhd->osh, pkt, NULL);
+#ifdef DHD_LB_RXP
+			dhd_lb_rx_pkt_enqueue(dhd, pkt, ifidx);
+#elif defined(DHD_RX_CHAINING)
+			dhd_rxchain_frame(dhd, pkt, ifidx);
+#else
+			dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
+#endif /* DHD_LB_RXP */
+		}
+
+		if (pkt_newidx) {
+#ifdef DHD_LB_RXP
+			dhd_lb_rx_pkt_enqueue(dhd, pkt_newidx, if_newidx);
+#elif defined(DHD_RX_CHAINING)
+			dhd_rxchain_frame(dhd, pkt_newidx, if_newidx);
+#else
+			dhd_bus_rx_frame(dhd->bus, pkt_newidx, if_newidx, 1);
+#endif /* DHD_LB_RXP */
+		}
+
+		pkt_cnt += pkt_cnt_newidx;
+
+		/* Post another set of rxbufs to the device */
+		dhd_prot_return_rxbuf(dhd, 0, pkt_cnt);
+
+#ifdef DHD_RX_CHAINING
+		dhd_rxchain_commit(dhd);
+#endif // endif
+
+		/* After batch processing, check RX bound */
+		n += pkt_cnt;
+		if (n >= bound) {
+			more = TRUE;
+			break;
+		}
+	}
+
+	/* Call lb_dispatch only if packets are queued */
+	if (n &&
+#ifdef WL_MONITOR
+	!(dhd_monitor_enabled(dhd, ifidx)) &&
+#endif /* WL_MONITOR */
+	TRUE) {
+		DHD_LB_DISPATCH_RX_COMPL(dhd);
+		DHD_LB_DISPATCH_RX_PROCESS(dhd);
+	}
+
+	return more;
+
+}
+
+/**
+ * Hands transmit packets (with a caller provided flow_id) over to dongle territory (the flow ring)
+ */
+void
+dhd_prot_update_txflowring(dhd_pub_t *dhd, uint16 flowid, void *msgring)
+{
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)msgring;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: NULL txflowring. exiting...\n",  __FUNCTION__));
+		return;
+	}
+	/* Update read pointer */
+	if (dhd->dma_d2h_ring_upd_support) {
+		ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+	}
+
+	DHD_TRACE(("ringid %d flowid %d write %d read %d \n\n",
+		ring->idx, flowid, ring->wr, ring->rd));
+
+	/* Need more logic here, but for now use it directly */
+	dhd_bus_schedule_queue(dhd->bus, flowid, TRUE); /* from queue to flowring */
+}
+
+/** called when DHD needs to check for 'transmit complete' messages from the dongle */
+bool BCMFASTPATH
+dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd, uint bound, int ringtype)
+{
+	bool more = TRUE;
+	uint n = 0;
+	msgbuf_ring_t *ring;
+	unsigned long flags;
+
+#ifdef DHD_HP2P
+	if (ringtype == DHD_HP2P_RING && dhd->prot->d2hring_hp2p_txcpl)
+		ring = dhd->prot->d2hring_hp2p_txcpl;
+	else
+#endif /* DHD_HP2P */
+		ring = &dhd->prot->d2hring_tx_cpln;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			more = FALSE;
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		if (msg_addr == NULL) {
+			more = FALSE;
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
+				__FUNCTION__, ring->name, msg_addr, msg_len));
+		}
+
+		/* Write to dngl rd ptr */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		/* After batch processing, check bound */
+		n += msg_len / ring->item_len;
+		if (n >= bound) {
+			break;
+		}
+	}
+
+	DHD_LB_DISPATCH_TX_COMPL(dhd);
+
+	return more;
+}
+
+int BCMFASTPATH
+dhd_prot_process_trapbuf(dhd_pub_t *dhd)
+{
+	uint32 data;
+	dhd_dma_buf_t *trap_addr = &dhd->prot->fw_trap_buf;
+
+	/* Interrupts can come in before this struct
+	 *  has been initialized.
+	 */
+	if (trap_addr->va == NULL) {
+		DHD_ERROR(("%s: trap_addr->va is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	OSL_CACHE_INV((void *)trap_addr->va, sizeof(uint32));
+	data = *(uint32 *)(trap_addr->va);
+
+	if (data & D2H_DEV_FWHALT) {
+		DHD_ERROR(("Firmware trapped and trap_data is 0x%04x\n", data));
+
+		if (data & D2H_DEV_EXT_TRAP_DATA)
+		{
+			if (dhd->extended_trap_data) {
+				OSL_CACHE_INV((void *)trap_addr->va,
+				       BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+				memcpy(dhd->extended_trap_data, (uint32 *)trap_addr->va,
+				       BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+			}
+			DHD_ERROR(("Extended trap data available\n"));
+		}
+		return data;
+	}
+	return 0;
+}
+
+/** called when DHD needs to check for 'ioctl complete' messages from the dongle */
+int BCMFASTPATH
+dhd_prot_process_ctrlbuf(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->d2hring_ctrl_cpln;
+	unsigned long flags;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		if (msg_addr == NULL) {
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
+				__FUNCTION__, ring->name, msg_addr, msg_len));
+		}
+
+		/* Write to dngl rd ptr */
+		dhd_prot_upd_read_idx(dhd, ring);
+	}
+
+	return 0;
+}
+
+/**
+ * Consume messages out of the D2H ring. Ensure that the message's DMA to host
+ * memory has completed, before invoking the message handler via a table lookup
+ * of the cmn_msg_hdr::msg_type.
+ */
+static int BCMFASTPATH
+dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len)
+{
+	uint32 buf_len = len;
+	uint16 item_len;
+	uint8 msg_type;
+	cmn_msg_hdr_t *msg = NULL;
+	int ret = BCME_OK;
+
+	ASSERT(ring);
+	item_len = ring->item_len;
+	if (item_len == 0) {
+		DHD_ERROR(("%s: ringidx %d, item_len %d buf_len %d \n",
+			__FUNCTION__, ring->idx, item_len, buf_len));
+		return BCME_ERROR;
+	}
+
+	while (buf_len > 0) {
+		if (dhd->hang_was_sent) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+		msg = (cmn_msg_hdr_t *)buf;
+
+		/* Wait until DMA completes, then fetch msg_type */
+		msg_type = dhd->prot->d2h_sync_cb(dhd, ring, msg, item_len);
+
+		/*
+		 * Update the curr_rd to the current index in the ring, from where
+		 * the work item is fetched. This way if the fetched work item
+		 * fails in LIVELOCK, we can print the exact read index in the ring
+		 * that shows up the corrupted work item.
+		 */
+		if ((ring->curr_rd + 1) >= ring->max_items) {
+			ring->curr_rd = 0;
+		} else {
+			ring->curr_rd += 1;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(buf + item_len);
+
+		DHD_INFO(("msg_type %d item_len %d buf_len %d\n",
+			msg_type, item_len, buf_len));
+
+		if (msg_type == MSG_TYPE_LOOPBACK) {
+			bcm_print_bytes("LPBK RESP: ", (uint8 *)msg, item_len);
+			DHD_ERROR((" MSG_TYPE_LOOPBACK, len %d\n", item_len));
+		}
+
+		ASSERT(msg_type < DHD_PROT_FUNCS);
+		if (msg_type >= DHD_PROT_FUNCS) {
+			DHD_ERROR(("%s: msg_type %d, item_len %d buf_len %d\n",
+				__FUNCTION__, msg_type, item_len, buf_len));
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+		if (msg_type == MSG_TYPE_INFO_BUF_CMPLT) {
+			if (ring == dhd->prot->d2hring_info_cpln) {
+				if (!dhd->prot->infobufpost) {
+					DHD_ERROR(("infobuf posted are zero,"
+						   "but there is a completion\n"));
+					goto done;
+				}
+				dhd->prot->infobufpost--;
+				dhd_prot_infobufpost(dhd, dhd->prot->h2dring_info_subn);
+				dhd_prot_process_infobuf_complete(dhd, buf);
+			}
+		} else
+		if (table_lookup[msg_type]) {
+			table_lookup[msg_type](dhd, buf);
+		}
+
+		if (buf_len < item_len) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+		buf_len = buf_len - item_len;
+		buf = buf + item_len;
+	}
+
+done:
+
+#ifdef DHD_RX_CHAINING
+	dhd_rxchain_commit(dhd);
+#endif // endif
+
+	return ret;
+} /* dhd_prot_process_msgtype */
+
+static void
+dhd_prot_noop(dhd_pub_t *dhd, void *msg)
+{
+	return;
+}
+
+/** called on MSG_TYPE_RING_STATUS message received from dongle */
+static void
+dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg)
+{
+	pcie_ring_status_t *ring_status = (pcie_ring_status_t *) msg;
+	uint32 request_id = ltoh32(ring_status->cmn_hdr.request_id);
+	uint16 status = ltoh16(ring_status->compl_hdr.status);
+	uint16 ring_id = ltoh16(ring_status->compl_hdr.flow_ring_id);
+
+	DHD_ERROR(("ring status: request_id %d, status 0x%04x, flow ring %d, write_idx %d \n",
+		request_id, status, ring_id, ltoh16(ring_status->write_idx)));
+
+	if (ltoh16(ring_status->compl_hdr.ring_id) != BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT)
+		return;
+	if (status == BCMPCIE_BAD_PHASE) {
+		/* bad phase report from */
+		DHD_ERROR(("Bad phase\n"));
+	}
+	if (status != BCMPCIE_BADOPTION)
+		return;
+
+	if (request_id == DHD_H2D_DBGRING_REQ_PKTID) {
+		if (dhd->prot->h2dring_info_subn != NULL) {
+			if (dhd->prot->h2dring_info_subn->create_pending == TRUE) {
+				DHD_ERROR(("H2D ring create failed for info ring\n"));
+				dhd->prot->h2dring_info_subn->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for a ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s info submit ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+	else if (request_id == DHD_D2H_DBGRING_REQ_PKTID) {
+		if (dhd->prot->d2hring_info_cpln != NULL) {
+			if (dhd->prot->d2hring_info_cpln->create_pending == TRUE) {
+				DHD_ERROR(("D2H ring create failed for info ring\n"));
+				dhd->prot->d2hring_info_cpln->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for info ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s info cpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+#ifdef DHD_HP2P
+	else if (request_id == DHD_D2H_HPPRING_TXREQ_PKTID) {
+		if (dhd->prot->d2hring_hp2p_txcpl != NULL) {
+			if (dhd->prot->d2hring_hp2p_txcpl->create_pending == TRUE) {
+				DHD_ERROR(("H2D ring create failed for hp2p ring\n"));
+				dhd->prot->d2hring_hp2p_txcpl->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for a ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s hp2p txcmpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+	else if (request_id == DHD_D2H_HPPRING_RXREQ_PKTID) {
+		if (dhd->prot->d2hring_hp2p_rxcpl != NULL) {
+			if (dhd->prot->d2hring_hp2p_rxcpl->create_pending == TRUE) {
+				DHD_ERROR(("D2H ring create failed for hp2p rxcmpl ring\n"));
+				dhd->prot->d2hring_hp2p_rxcpl->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for hp2p rxcmpl ring, not pending\n"));
+		} else {
+			DHD_ERROR(("%s hp2p rxcpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+#endif /* DHD_HP2P */
+	else {
+		DHD_ERROR(("don;t know how to pair with original request\n"));
+	}
+	/* How do we track this to pair it with ??? */
+	return;
+}
+
+/** called on MSG_TYPE_GEN_STATUS ('general status') message received from dongle */
+static void
+dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg)
+{
+	pcie_gen_status_t *gen_status = (pcie_gen_status_t *)msg;
+	DHD_ERROR(("ERROR: gen status: request_id %d, STATUS 0x%04x, flow ring %d \n",
+		gen_status->cmn_hdr.request_id, gen_status->compl_hdr.status,
+		gen_status->compl_hdr.flow_ring_id));
+
+	/* How do we track this to pair it with ??? */
+	return;
+}
+
+/**
+ * Called on MSG_TYPE_IOCTLPTR_REQ_ACK ('ioctl ack') message received from dongle, meaning that the
+ * dongle received the ioctl message in dongle memory.
+ */
+static void
+dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg)
+{
+	ioctl_req_ack_msg_t *ioct_ack = (ioctl_req_ack_msg_t *)msg;
+	unsigned long flags;
+#if defined(DHD_PKTID_AUDIT_RING)
+	uint32 pktid = ltoh32(ioct_ack->cmn_hdr.request_id);
+#endif // endif
+
+#if defined(DHD_PKTID_AUDIT_RING)
+	/* Skip audit for ADHD_IOCTL_REQ_PKTID = 0xFFFE */
+	if (pktid != DHD_IOCTL_REQ_PKTID) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+		DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, pktid,
+			DHD_TEST_IS_ALLOC, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#else
+		DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
+			DHD_TEST_IS_ALLOC, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	}
+#endif // endif
+
+	dhd->prot->ioctl_ack_time = OSL_LOCALTIME_NS();
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if ((dhd->prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) &&
+		(dhd->prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
+		dhd->prot->ioctl_state &= ~MSGBUF_IOCTL_ACK_PENDING;
+	} else {
+		DHD_ERROR(("%s: received ioctl ACK with state %02x trans_id = %d\n",
+			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
+		prhex("dhd_prot_ioctack_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+	}
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	DHD_CTL(("ioctl req ack: request_id %d, status 0x%04x, flow ring %d \n",
+		ioct_ack->cmn_hdr.request_id, ioct_ack->compl_hdr.status,
+		ioct_ack->compl_hdr.flow_ring_id));
+	if (ioct_ack->compl_hdr.status != 0)  {
+		DHD_ERROR(("got an error status for the ioctl request...need to handle that\n"));
+	}
+}
+
+/** called on MSG_TYPE_IOCTL_CMPLT message received from dongle */
+static void
+dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 pkt_id, xt_id;
+	ioctl_comp_resp_msg_t *ioct_resp = (ioctl_comp_resp_msg_t *)msg;
+	void *pkt;
+	unsigned long flags;
+	dhd_dma_buf_t retbuf;
+
+	/* Check for ioctl timeout induce flag, which is set by firing
+	 * dhd iovar to induce IOCTL timeout. If flag is set,
+	 * return from here, which results in to IOCTL timeout.
+	 */
+	if (dhd->dhd_induce_error == DHD_INDUCE_IOCTL_TIMEOUT) {
+		DHD_ERROR(("%s: Inducing resumed on timeout\n", __FUNCTION__));
+		return;
+	}
+
+	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	pkt_id = ltoh32(ioct_resp->cmn_hdr.request_id);
+
+#if defined(DHD_PKTID_AUDIT_RING)
+#ifndef IOCTLRESP_USE_CONSTMEM
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, prot->pktid_ctrl_map, pkt_id,
+		DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#else
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, prot->pktid_map_handle_ioctl, pkt_id,
+		DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+#endif // endif
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if ((prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) ||
+		!(prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
+		DHD_ERROR(("%s: received ioctl response with state %02x trans_id = %d\n",
+			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
+		prhex("dhd_prot_ioctcmplt_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		return;
+	}
+
+	dhd->prot->ioctl_cmplt_time = OSL_LOCALTIME_NS();
+
+	/* Clear Response pending bit */
+	prot->ioctl_state &= ~MSGBUF_IOCTL_RESP_PENDING;
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+#ifndef IOCTLRESP_USE_CONSTMEM
+	pkt = dhd_prot_packet_get(dhd, pkt_id, PKTTYPE_IOCTL_RX, TRUE);
+#else
+	dhd_prot_ioctl_ret_buffer_get(dhd, pkt_id, &retbuf);
+	pkt = retbuf.va;
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	if (!pkt) {
+		DHD_ERROR(("%s: received ioctl response with NULL pkt\n", __FUNCTION__));
+		prhex("dhd_prot_ioctcmplt_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+		return;
+	}
+
+	prot->ioctl_resplen = ltoh16(ioct_resp->resp_len);
+	prot->ioctl_status = ltoh16(ioct_resp->compl_hdr.status);
+	xt_id = ltoh16(ioct_resp->trans_id);
+
+	if (xt_id != prot->ioctl_trans_id || prot->curr_ioctl_cmd != ioct_resp->cmd) {
+		DHD_ERROR(("%s: transaction id(%d %d) or cmd(%d %d) mismatch\n",
+			__FUNCTION__, xt_id, prot->ioctl_trans_id,
+			prot->curr_ioctl_cmd, ioct_resp->cmd));
+		dhd_wakeup_ioctl_event(dhd, IOCTL_RETURN_ON_ERROR);
+		dhd_prot_debug_info_print(dhd);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_TRANS_ID_MISMATCH;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		dhd_schedule_reset(dhd);
+		goto exit;
+	}
+	DHD_CTL(("IOCTL_COMPLETE: req_id %x transid %d status %x resplen %d\n",
+		pkt_id, xt_id, prot->ioctl_status, prot->ioctl_resplen));
+
+	if (prot->ioctl_resplen > 0) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+		bcopy(PKTDATA(dhd->osh, pkt), prot->retbuf.va, prot->ioctl_resplen);
+#else
+		bcopy(pkt, prot->retbuf.va, prot->ioctl_resplen);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	}
+
+	/* wake up any dhd_os_ioctl_resp_wait() */
+	dhd_wakeup_ioctl_event(dhd, IOCTL_RETURN_ON_SUCCESS);
+
+exit:
+#ifndef IOCTLRESP_USE_CONSTMEM
+	dhd_prot_packet_free(dhd, pkt,
+		PKTTYPE_IOCTL_RX, FALSE);
+#else
+	free_ioctl_return_buffer(dhd, &retbuf);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+
+	/* Post another ioctl buf to the device */
+	if (prot->cur_ioctlresp_bufs_posted > 0) {
+		prot->cur_ioctlresp_bufs_posted--;
+	}
+
+	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+}
+
+int
+dhd_prot_check_tx_resource(dhd_pub_t *dhd)
+{
+	return dhd->prot->no_tx_resource;
+}
+
+void
+dhd_prot_update_pktid_txq_stop_cnt(dhd_pub_t *dhd)
+{
+	dhd->prot->pktid_txq_stop_cnt++;
+}
+
+void
+dhd_prot_update_pktid_txq_start_cnt(dhd_pub_t *dhd)
+{
+	dhd->prot->pktid_txq_start_cnt++;
+}
+
+/** called on MSG_TYPE_TX_STATUS message received from dongle */
+static void BCMFASTPATH
+dhd_prot_txstatus_process(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	host_txbuf_cmpl_t * txstatus;
+	unsigned long flags;
+	uint32 pktid;
+	void *pkt;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+	bool pkt_fate;
+	msgbuf_ring_t *ring = &dhd->prot->d2hring_tx_cpln;
+#if defined(TX_STATUS_LATENCY_STATS) || defined(DHD_HP2P)
+	flow_info_t *flow_info;
+	uint64 tx_status_latency;
+#endif /* TX_STATUS_LATENCY_STATS || DHD_HP2P */
+#if defined(TX_STATUS_LATENCY_STATS)
+	flow_ring_node_t *flow_ring_node;
+	uint16 flowid;
+#endif // endif
+	ts_timestamp_t *ts;
+
+	BCM_REFERENCE(ts);
+	txstatus = (host_txbuf_cmpl_t *)msg;
+#if defined(TX_STATUS_LATENCY_STATS)
+	flowid = txstatus->compl_hdr.flow_ring_id;
+	flow_ring_node = DHD_FLOW_RING(dhd, flowid);
+#endif // endif
+
+	/* locks required to protect circular buffer accesses */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	pktid = ltoh32(txstatus->cmn_hdr.request_id);
+	pkt_fate = TRUE;
+
+#if defined(DHD_PKTID_AUDIT_RING)
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_tx_map, pktid,
+			DHD_DUPLICATE_FREE, msg, D2HRING_TXCMPLT_ITEMSIZE);
+#endif // endif
+
+	DHD_INFO(("txstatus for pktid 0x%04x\n", pktid));
+	if (OSL_ATOMIC_DEC_RETURN(dhd->osh, &prot->active_tx_count) < 0) {
+		DHD_ERROR(("Extra packets are freed\n"));
+	}
+	ASSERT(pktid != 0);
+
+	pkt = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_tx_map, pktid,
+		pa, len, dmah, secdma, PKTTYPE_DATA_TX);
+	if (!pkt) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: received txstatus with NULL pkt\n", __FUNCTION__));
+		prhex("dhd_prot_txstatus_process:", (uchar *)msg, D2HRING_TXCMPLT_ITEMSIZE);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return;
+	}
+
+	if (DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map) == DHD_PKTID_MIN_AVAIL_COUNT) {
+		dhd->prot->no_tx_resource = FALSE;
+		dhd_bus_start_queue(dhd->bus);
+	}
+
+	if (SECURE_DMA_ENAB(dhd->osh)) {
+		int offset = 0;
+		BCM_REFERENCE(offset);
+
+		if (dhd->prot->tx_metadata_offset)
+			offset = dhd->prot->tx_metadata_offset + ETHER_HDR_LEN;
+		SECURE_DMA_UNMAP(dhd->osh, (uint) pa,
+			(uint) dhd->prot->tx_metadata_offset, DMA_RX, 0, dmah,
+			secdma, offset);
+	} else {
+		DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+	}
+
+#ifdef TX_STATUS_LATENCY_STATS
+	/* update the tx status latency for flowid */
+	flow_info = &flow_ring_node->flow_info;
+	tx_status_latency = OSL_SYSUPTIME_US() - DHD_PKT_GET_QTIME(pkt);
+	flow_info->cum_tx_status_latency += tx_status_latency;
+	flow_info->num_tx_status++;
+#endif /* TX_STATUS_LATENCY_STATS */
+#if defined(DHD_LB_TXC) && !defined(BCM_SECURE_DMA)
+	{
+		int elem_ix;
+		void **elem;
+		bcm_workq_t *workq;
+
+		workq = &prot->tx_compl_prod;
+		/*
+		 * Produce the packet into the tx_compl workq for the tx compl tasklet
+		 * to consume.
+		 */
+		OSL_PREFETCH(PKTTAG(pkt));
+
+		/* fetch next available slot in workq */
+		elem_ix = bcm_ring_prod(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
+
+		DHD_PKTTAG_SET_PA((dhd_pkttag_fr_t *)PKTTAG(pkt), pa);
+		DHD_PKTTAG_SET_PA_LEN((dhd_pkttag_fr_t *)PKTTAG(pkt), len);
+
+		if (elem_ix == BCM_RING_FULL) {
+			DHD_ERROR(("tx_compl_prod BCM_RING_FULL\n"));
+			goto workq_ring_full;
+		}
+
+		elem = WORKQ_ELEMENT(void *, &prot->tx_compl_prod, elem_ix);
+		*elem = pkt;
+
+		smp_wmb();
+
+		/* Sync WR index to consumer if the SYNC threshold has been reached */
+		if (++prot->tx_compl_prod_sync >= DHD_LB_WORKQ_SYNC) {
+			bcm_workq_prod_sync(workq);
+			prot->tx_compl_prod_sync = 0;
+		}
+
+		DHD_INFO(("%s: tx_compl_prod pkt<%p> sync<%d>\n",
+			__FUNCTION__, pkt, prot->tx_compl_prod_sync));
+
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return;
+	}
+
+workq_ring_full:
+
+#endif /* !DHD_LB_TXC */
+
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata--;
+	dhd->dma_stats.txdata_sz -= len;
+#endif /* DMAMAP_STATS */
+	pkt_fate = dhd_dbg_process_tx_status(dhd, pkt, pktid,
+			ltoh16(txstatus->compl_hdr.status) & WLFC_CTL_PKTFLAG_MASK);
+
+#if defined(BCMPCIE)
+	dhd_txcomplete(dhd, pkt, pkt_fate);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	dhd_eap_txcomplete(dhd, pkt, pkt_fate, txstatus->cmn_hdr.if_id);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#endif // endif
+
+#if DHD_DBG_SHOW_METADATA
+	if (dhd->prot->metadata_dbg &&
+		dhd->prot->tx_metadata_offset && txstatus->metadata_len) {
+		uchar *ptr;
+		/* The Ethernet header of TX frame was copied and removed.
+		 * Here, move the data pointer forward by Ethernet header size.
+		 */
+		PKTPULL(dhd->osh, pkt, ETHER_HDR_LEN);
+		ptr = PKTDATA(dhd->osh, pkt)  - (dhd->prot->tx_metadata_offset);
+		bcm_print_bytes("txmetadata", ptr, txstatus->metadata_len);
+		dhd_prot_print_metadata(dhd, ptr, txstatus->metadata_len);
+	}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+#ifdef DHD_HP2P
+	if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+#ifdef DHD_HP2P_DEBUG
+		bcm_print_bytes("txcpl", (uint8 *)txstatus, sizeof(host_txbuf_cmpl_t));
+#endif /* DHD_HP2P_DEBUG */
+		dhd_update_hp2p_txstats(dhd, txstatus);
+	}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif // endif
+
+	DHD_FLOWRING_TXSTATUS_CNT_UPDATE(dhd->bus, txstatus->compl_hdr.flow_ring_id,
+		txstatus->tx_status);
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+	PKTFREE(dhd->osh, pkt, TRUE);
+	return;
+} /* dhd_prot_txstatus_process */
+
+/** called on MSG_TYPE_WL_EVENT message received from dongle */
+static void
+dhd_prot_event_process(dhd_pub_t *dhd, void *msg)
+{
+	wlevent_req_msg_t *evnt;
+	uint32 bufid;
+	uint16 buflen;
+	int ifidx = 0;
+	void* pkt;
+	dhd_prot_t *prot = dhd->prot;
+
+	/* Event complete header */
+	evnt = (wlevent_req_msg_t *)msg;
+	bufid = ltoh32(evnt->cmn_hdr.request_id);
+
+#if defined(DHD_PKTID_AUDIT_RING)
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, bufid,
+			DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif // endif
+
+	buflen = ltoh16(evnt->event_data_len);
+
+	ifidx = BCMMSGBUF_API_IFIDX(&evnt->cmn_hdr);
+
+	/* Post another rxbuf to the device */
+	if (prot->cur_event_bufs_posted)
+		prot->cur_event_bufs_posted--;
+	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+	pkt = dhd_prot_packet_get(dhd, bufid, PKTTYPE_EVENT_RX, TRUE);
+
+	if (!pkt) {
+		DHD_ERROR(("%s: pkt is NULL for pktid %d\n", __FUNCTION__, bufid));
+		return;
+	}
+
+	/* DMA RX offset updated through shared area */
+	if (dhd->prot->rx_dataoffset)
+		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif // endif
+	dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
+}
+
+/** called on MSG_TYPE_INFO_BUF_CMPLT message received from dongle */
+static void BCMFASTPATH
+dhd_prot_process_infobuf_complete(dhd_pub_t *dhd, void* buf)
+{
+	info_buf_resp_t *resp;
+	uint32 pktid;
+	uint16 buflen;
+	void * pkt;
+
+	resp = (info_buf_resp_t *)buf;
+	pktid = ltoh32(resp->cmn_hdr.request_id);
+	buflen = ltoh16(resp->info_data_len);
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, pktid,
+			DHD_DUPLICATE_FREE, buf, D2HRING_INFO_BUFCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	DHD_INFO(("id 0x%04x, len %d, phase 0x%02x, seqnum %d, rx_dataoffset %d\n",
+		pktid, buflen, resp->cmn_hdr.flags, ltoh16(resp->seqnum),
+		dhd->prot->rx_dataoffset));
+
+	if (dhd->debug_buf_dest_support) {
+		if (resp->dest < DEBUG_BUF_DEST_MAX) {
+			dhd->debug_buf_dest_stat[resp->dest]++;
+		}
+	}
+
+	pkt = dhd_prot_packet_get(dhd, pktid, PKTTYPE_INFO_RX, TRUE);
+	if (!pkt)
+		return;
+
+	/* DMA RX offset updated through shared area */
+	if (dhd->prot->rx_dataoffset)
+		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif // endif
+
+	/* info ring "debug" data, which is not a 802.3 frame, is sent/hacked with a
+	 * special ifidx of -1.  This is just internal to dhd to get the data to
+	 * dhd_linux.c:dhd_rx_frame() from here (dhd_prot_infobuf_cmplt_process).
+	 */
+	dhd_bus_rx_frame(dhd->bus, pkt, DHD_DUMMY_INFO_IF /* ifidx HACK */, 1);
+}
+
+/** called on MSG_TYPE_SNAPSHOT_CMPLT message received from dongle */
+static void BCMFASTPATH
+dhd_prot_process_snapshot_complete(dhd_pub_t *dhd, void *buf)
+{
+}
+
+/** Stop protocol: sync w/dongle state. */
+void dhd_prot_stop(dhd_pub_t *dhd)
+{
+	ASSERT(dhd);
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+}
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+void BCMFASTPATH
+dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+	return;
+}
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+	return 0;
+}
+
+#define MAX_MTU_SZ (1600u)
+
+#define PKTBUF pktbuf
+
+/**
+ * Called when a tx ethernet packet has been dequeued from a flow queue, and has to be inserted in
+ * the corresponding flow ring.
+ */
+int BCMFASTPATH
+dhd_prot_txdata(dhd_pub_t *dhd, void *PKTBUF, uint8 ifidx)
+{
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	host_txbuf_post_t *txdesc = NULL;
+	dmaaddr_t pa, meta_pa;
+	uint8 *pktdata;
+	uint32 pktlen;
+	uint32 pktid;
+	uint8	prio;
+	uint16 flowid = 0;
+	uint16 alloced = 0;
+	uint16	headroom;
+	msgbuf_ring_t *ring;
+	flow_ring_table_t *flow_ring_table;
+	flow_ring_node_t *flow_ring_node;
+
+	if (dhd->flow_ring_table == NULL) {
+		DHD_ERROR(("dhd flow_ring_table is NULL\n"));
+		return BCME_NORESOURCE;
+	}
+#ifdef DHD_PCIE_PKTID
+	if (!DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map)) {
+		if (dhd->prot->pktid_depleted_cnt == DHD_PKTID_DEPLETED_MAX_COUNT) {
+			dhd_bus_stop_queue(dhd->bus);
+			dhd->prot->no_tx_resource = TRUE;
+		}
+		dhd->prot->pktid_depleted_cnt++;
+		goto err_no_res;
+	} else {
+		dhd->prot->pktid_depleted_cnt = 0;
+	}
+#endif /* DHD_PCIE_PKTID */
+
+	flowid = DHD_PKT_GET_FLOWID(PKTBUF);
+	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+
+	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Create a unique 32-bit packet id */
+	pktid = DHD_NATIVE_TO_PKTID_RSV(dhd, dhd->prot->pktid_tx_map,
+		PKTBUF, PKTTYPE_DATA_TX);
+#if defined(DHD_PCIE_PKTID)
+	if (pktid == DHD_PKTID_INVALID) {
+		DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+		/*
+		 * If we return error here, the caller would queue the packet
+		 * again. So we'll just free the skb allocated in DMA Zone.
+		 * Since we have not freed the original SKB yet the caller would
+		 * requeue the same.
+		 */
+		goto err_no_res_pktfree;
+	}
+#endif /* DHD_PCIE_PKTID */
+
+	/* Reserve space in the circular buffer */
+	txdesc = (host_txbuf_post_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (txdesc == NULL) {
+		DHD_INFO(("%s:%d: HTOD Msgbuf Not available TxCount = %d\n",
+			__FUNCTION__, __LINE__, OSL_ATOMIC_READ(dhd->osh, &prot->active_tx_count)));
+		goto err_free_pktid;
+	}
+
+	/* Extract the data pointer and length information */
+	pktdata = PKTDATA(dhd->osh, PKTBUF);
+	pktlen  = PKTLEN(dhd->osh, PKTBUF);
+
+	DHD_DBG_PKT_MON_TX(dhd, PKTBUF, pktid);
+
+	/* Ethernet header: Copy before we cache flush packet using DMA_MAP */
+	bcopy(pktdata, txdesc->txhdr, ETHER_HDR_LEN);
+
+	/* Extract the ethernet header and adjust the data pointer and length */
+	pktdata = PKTPULL(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+	pktlen -= ETHER_HDR_LEN;
+
+	/* Map the data pointer to a DMA-able address */
+	if (SECURE_DMA_ENAB(dhd->osh)) {
+		int offset = 0;
+		BCM_REFERENCE(offset);
+
+		if (prot->tx_metadata_offset)
+			offset = prot->tx_metadata_offset + ETHER_HDR_LEN;
+
+		pa = SECURE_DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen,
+			DMA_TX, PKTBUF, 0, ring->dma_buf.secdma, offset);
+	}
+#ifndef BCM_SECURE_DMA
+	else
+		pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen, DMA_TX, PKTBUF, 0);
+#endif /* #ifndef BCM_SECURE_DMA */
+
+	if (PHYSADDRISZERO(pa)) {
+		DHD_ERROR(("%s: Something really bad, unless 0 is "
+			"a valid phyaddr for pa\n", __FUNCTION__));
+		ASSERT(0);
+		goto err_rollback_idx;
+	}
+
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata++;
+	dhd->dma_stats.txdata_sz += pktlen;
+#endif /* DMAMAP_STATS */
+	/* No need to lock. Save the rest of the packet's metadata */
+	DHD_NATIVE_TO_PKTID_SAVE(dhd, dhd->prot->pktid_tx_map, PKTBUF, pktid,
+	    pa, pktlen, DMA_TX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_TX);
+
+#ifdef TXP_FLUSH_NITEMS
+	if (ring->pend_items_count == 0)
+		ring->start_addr = (void *)txdesc;
+	ring->pend_items_count++;
+#endif // endif
+
+	/* Form the Tx descriptor message buffer */
+
+	/* Common message hdr */
+	txdesc->cmn_hdr.msg_type = MSG_TYPE_TX_POST;
+	txdesc->cmn_hdr.if_id = ifidx;
+	txdesc->cmn_hdr.flags = ring->current_phase;
+
+	txdesc->flags = BCMPCIE_PKT_FLAGS_FRAME_802_3;
+	prio = (uint8)PKTPRIO(PKTBUF);
+
+	txdesc->flags |= (prio & 0x7) << BCMPCIE_PKT_FLAGS_PRIO_SHIFT;
+	txdesc->seg_cnt = 1;
+
+	txdesc->data_len = htol16((uint16) pktlen);
+	txdesc->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+	txdesc->data_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+
+	/* Move data pointer to keep ether header in local PKTBUF for later reference */
+	PKTPUSH(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+
+	/* Handle Tx metadata */
+	headroom = (uint16)PKTHEADROOM(dhd->osh, PKTBUF);
+	if (prot->tx_metadata_offset && (headroom < prot->tx_metadata_offset))
+		DHD_ERROR(("No headroom for Metadata tx %d %d\n",
+		prot->tx_metadata_offset, headroom));
+
+	if (prot->tx_metadata_offset && (headroom >= prot->tx_metadata_offset)) {
+		DHD_TRACE(("Metadata in tx %d\n", prot->tx_metadata_offset));
+
+		/* Adjust the data pointer to account for meta data in DMA_MAP */
+		PKTPUSH(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+
+		if (SECURE_DMA_ENAB(dhd->osh)) {
+			meta_pa = SECURE_DMA_MAP_TXMETA(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
+				prot->tx_metadata_offset + ETHER_HDR_LEN, DMA_RX, PKTBUF,
+				0, ring->dma_buf.secdma);
+		}
+#ifndef BCM_SECURE_DMA
+		else
+			meta_pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
+				prot->tx_metadata_offset, DMA_RX, PKTBUF, 0);
+#endif /* #ifndef BCM_SECURE_DMA */
+
+		if (PHYSADDRISZERO(meta_pa)) {
+			/* Unmap the data pointer to a DMA-able address */
+			if (SECURE_DMA_ENAB(dhd->osh)) {
+				int offset = 0;
+				BCM_REFERENCE(offset);
+
+				if (prot->tx_metadata_offset) {
+					offset = prot->tx_metadata_offset + ETHER_HDR_LEN;
+				}
+
+				SECURE_DMA_UNMAP(dhd->osh, pa, pktlen,
+					DMA_TX, 0, DHD_DMAH_NULL, ring->dma_buf.secdma, offset);
+			}
+#ifndef BCM_SECURE_DMA
+			else {
+				DMA_UNMAP(dhd->osh, pa, pktlen, DMA_TX, 0, DHD_DMAH_NULL);
+			}
+#endif /* #ifndef BCM_SECURE_DMA */
+#ifdef TXP_FLUSH_NITEMS
+			/* update pend_items_count */
+			ring->pend_items_count--;
+#endif /* TXP_FLUSH_NITEMS */
+
+			DHD_ERROR(("%s: Something really bad, unless 0 is "
+				"a valid phyaddr for meta_pa\n", __FUNCTION__));
+			ASSERT(0);
+			goto err_rollback_idx;
+		}
+
+		/* Adjust the data pointer back to original value */
+		PKTPULL(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+
+		txdesc->metadata_buf_len = prot->tx_metadata_offset;
+		txdesc->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(meta_pa));
+		txdesc->metadata_buf_addr.low_addr = htol32(PHYSADDRLO(meta_pa));
+	} else {
+#ifdef DHD_HP2P
+		if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+			dhd_update_hp2p_txdesc(dhd, txdesc);
+		} else
+#endif /* DHD_HP2P */
+	if (1)
+	{
+			txdesc->metadata_buf_len = htol16(0);
+			txdesc->metadata_buf_addr.high_addr = 0;
+			txdesc->metadata_buf_addr.low_addr = 0;
+		}
+	}
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT(dhd, prot->pktid_tx_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	txdesc->cmn_hdr.request_id = htol32(pktid);
+
+	DHD_TRACE(("txpost: data_len %d, pktid 0x%04x\n", txdesc->data_len,
+		txdesc->cmn_hdr.request_id));
+
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, PKTBUF);
+#endif // endif
+
+	if (pktlen > MAX_MTU_SZ) {
+		DHD_ERROR(("%s: ######## pktlen(%d) > MAX_MTU_SZ(%d) #######\n",
+			__FUNCTION__, pktlen, MAX_MTU_SZ));
+		dhd_prhex("txringitem", (volatile uchar*)txdesc,
+			sizeof(host_txbuf_post_t), DHD_ERROR_VAL);
+	}
+
+	/* Update the write pointer in TCM & ring bell */
+#if defined(DHD_HP2P) && defined(TXP_FLUSH_NITEMS)
+	if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+		dhd_calc_hp2p_burst(dhd, ring, flowid);
+	} else {
+		if ((ring->pend_items_count == prot->txp_threshold) ||
+			((uint8 *) txdesc == (uint8 *) DHD_RING_END_VA(ring))) {
+			dhd_prot_txdata_write_flush(dhd, flowid);
+		}
+	}
+#elif defined(TXP_FLUSH_NITEMS)
+	/* Flush if we have either hit the txp_threshold or if this msg is */
+	/* occupying the last slot in the flow_ring - before wrap around.  */
+	if ((ring->pend_items_count == prot->txp_threshold) ||
+		((uint8 *) txdesc == (uint8 *) DHD_RING_END_VA(ring))) {
+		dhd_prot_txdata_write_flush(dhd, flowid);
+	}
+#else
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, txdesc, 1);
+#endif /* DHD_HP2P && TXP_FLUSH_NITEMS */
+
+#if defined(TX_STATUS_LATENCY_STATS)
+	/* set the time when pkt is queued to flowring */
+	DHD_PKT_SET_QTIME(PKTBUF, OSL_SYSUPTIME_US());
+#endif // endif
+
+	OSL_ATOMIC_INC(dhd->osh, &prot->active_tx_count);
+	/*
+	 * Take a wake lock, do not sleep if we have atleast one packet
+	 * to finish.
+	 */
+	DHD_TXFL_WAKE_LOCK_TIMEOUT(dhd, MAX_TX_TIMEOUT);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef TX_STATUS_LATENCY_STATS
+	flow_ring_node->flow_info.num_tx_pkts++;
+#endif /* TX_STATUS_LATENCY_STATS */
+	return BCME_OK;
+
+err_rollback_idx:
+	/* roll back write pointer for unprocessed message */
+	if (ring->wr == 0) {
+		ring->wr = ring->max_items - 1;
+	} else {
+		ring->wr--;
+		if (ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+			ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+	}
+
+err_free_pktid:
+#if defined(DHD_PCIE_PKTID)
+	{
+		void *dmah;
+		void *secdma;
+		/* Free up the PKTID. physaddr and pktlen will be garbage. */
+		DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_tx_map, pktid,
+			pa, pktlen, dmah, secdma, PKTTYPE_NO_CHECK);
+	}
+
+err_no_res_pktfree:
+#endif /* DHD_PCIE_PKTID */
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+err_no_res:
+	return BCME_NORESOURCE;
+} /* dhd_prot_txdata */
+
+/* called with a ring_lock */
+/** optimization to write "n" tx items at a time to ring */
+void BCMFASTPATH
+dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flowid)
+{
+#ifdef TXP_FLUSH_NITEMS
+	flow_ring_table_t *flow_ring_table;
+	flow_ring_node_t *flow_ring_node;
+	msgbuf_ring_t *ring;
+
+	if (dhd->flow_ring_table == NULL) {
+		return;
+	}
+
+	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+	if (ring->pend_items_count) {
+		/* update ring's WR index and ring doorbell to dongle */
+		dhd_prot_ring_write_complete(dhd, ring, ring->start_addr,
+			ring->pend_items_count);
+		ring->pend_items_count = 0;
+		ring->start_addr = NULL;
+	}
+#endif /* TXP_FLUSH_NITEMS */
+}
+
+#undef PKTBUF	/* Only defined in the above routine */
+
+int BCMFASTPATH
+dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pkt, uchar *buf, uint *len)
+{
+	return 0;
+}
+
+/** post a set of receive buffers to the dongle */
+static void BCMFASTPATH
+dhd_prot_return_rxbuf(dhd_pub_t *dhd, uint32 pktid, uint32 rxcnt)
+{
+	dhd_prot_t *prot = dhd->prot;
+#if defined(DHD_LB_RXC)
+	int elem_ix;
+	uint32 *elem;
+	bcm_workq_t *workq;
+
+	workq = &prot->rx_compl_prod;
+
+	/* Produce the work item */
+	elem_ix = bcm_ring_prod(WORKQ_RING(workq), DHD_LB_WORKQ_SZ);
+	if (elem_ix == BCM_RING_FULL) {
+		DHD_ERROR(("%s LB RxCompl workQ is full\n", __FUNCTION__));
+		ASSERT(0);
+		return;
+	}
+
+	elem = WORKQ_ELEMENT(uint32, workq, elem_ix);
+	*elem = pktid;
+
+	smp_wmb();
+
+	/* Sync WR index to consumer if the SYNC threshold has been reached */
+	if (++prot->rx_compl_prod_sync >= DHD_LB_WORKQ_SYNC) {
+		bcm_workq_prod_sync(workq);
+		prot->rx_compl_prod_sync = 0;
+	}
+
+	DHD_INFO(("%s: rx_compl_prod pktid<%u> sync<%d>\n",
+		__FUNCTION__, pktid, prot->rx_compl_prod_sync));
+
+#endif /* DHD_LB_RXC */
+
+	if (prot->rxbufpost >= rxcnt) {
+		prot->rxbufpost -= (uint16)rxcnt;
+	} else {
+		/* ASSERT(0); */
+		prot->rxbufpost = 0;
+	}
+
+#if !defined(DHD_LB_RXC)
+	if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD))
+		dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
+#endif /* !DHD_LB_RXC */
+	return;
+}
+
+/* called before an ioctl is sent to the dongle */
+static void
+dhd_prot_wlioctl_intercept(dhd_pub_t *dhd, wl_ioctl_t * ioc, void * buf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int slen = 0;
+
+	if (ioc->cmd == WLC_SET_VAR && buf != NULL && !strcmp(buf, "pcie_bus_tput")) {
+		pcie_bus_tput_params_t *tput_params;
+
+		slen = strlen("pcie_bus_tput") + 1;
+		tput_params = (pcie_bus_tput_params_t*)((char *)buf + slen);
+		bcopy(&prot->host_bus_throughput_buf.pa, &tput_params->host_buf_addr,
+			sizeof(tput_params->host_buf_addr));
+		tput_params->host_buf_len = DHD_BUS_TPUT_BUF_LEN;
+	}
+
+}
+
+/* called after an ioctl returns from dongle */
+static void
+dhd_prot_wl_ioctl_ret_intercept(dhd_pub_t *dhd, wl_ioctl_t * ioc, void * buf,
+	int ifidx, int ret, int len)
+{
+
+	if (!ret && ioc->cmd == WLC_SET_VAR && buf != NULL) {
+		/* Intercept the wme_dp ioctl here */
+		if (!strcmp(buf, "wme_dp")) {
+			int slen, val = 0;
+
+			slen = strlen("wme_dp") + 1;
+			if (len >= (int)(slen + sizeof(int)))
+				bcopy(((char *)buf + slen), &val, sizeof(int));
+			dhd->wme_dp = (uint8) ltoh32(val);
+		}
+
+	}
+
+}
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+/** Use protocol to issue ioctl to dongle. Only one ioctl may be in transit. */
+int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+	int ret = -1;
+	uint8 action;
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR_RLMT(("%s : PCIe link is down. we have nothing to do\n", __FUNCTION__));
+		goto done;
+	}
+
+	if (dhd_query_bus_erros(dhd)) {
+		DHD_ERROR_RLMT(("%s : some BUS error. we have nothing to do\n", __FUNCTION__));
+		goto done;
+	}
+
+	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+		DHD_ERROR_RLMT(("%s : bus is down. we have nothing to do -"
+			" bus state: %d, sent hang: %d\n", __FUNCTION__,
+			dhd->busstate, dhd->hang_was_sent));
+		goto done;
+	}
+
+	if (dhd->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s : bus is suspended\n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (ioc->cmd == WLC_SET_PM) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			DHD_ERROR(("%s: SET PM ignored!(Requested:%d)\n",
+				__FUNCTION__, buf ? *(char *)buf : 0));
+			goto done;
+		}
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, buf ? *(char *)buf : 0));
+	}
+
+	ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+	if (len > WLC_IOCTL_MAXLEN)
+		goto done;
+
+	action = ioc->set;
+
+	dhd_prot_wlioctl_intercept(dhd, ioc, buf);
+
+	if (action & WL_IOCTL_ACTION_SET) {
+		ret = dhd_msgbuf_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+	} else {
+		ret = dhd_msgbuf_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+		if (ret > 0)
+			ioc->used = ret;
+	}
+
+	/* Too many programs assume ioctl() returns 0 on success */
+	if (ret >= 0) {
+		ret = 0;
+	} else {
+		DHD_INFO(("%s: status ret value is %d \n", __FUNCTION__, ret));
+		dhd->dongle_error = ret;
+	}
+
+	dhd_prot_wl_ioctl_ret_intercept(dhd, ioc, buf, ifidx, ret, len);
+
+done:
+	return ret;
+
+} /* dhd_prot_ioctl */
+
+/** test / loopback */
+
+int
+dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len)
+{
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+
+	ioct_reqst_hdr_t *ioct_rqst;
+
+	uint16 hdrlen = sizeof(ioct_reqst_hdr_t);
+	uint16 msglen = len + hdrlen;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	msglen = ALIGN_SIZE(msglen, DMA_ALIGN_LEN);
+	msglen = LIMIT_TO_MAX(msglen, MSGBUF_MAX_MSG_SIZE);
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	ioct_rqst = (ioct_reqst_hdr_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (ioct_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return 0;
+	}
+
+	{
+		uint8 *ptr;
+		uint16 i;
+
+		ptr = (uint8 *)ioct_rqst;
+		for (i = 0; i < msglen; i++) {
+			ptr[i] = i % 256;
+		}
+	}
+
+	/* Common msg buf hdr */
+	ioct_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	ioct_rqst->msg.msg_type = MSG_TYPE_LOOPBACK;
+	ioct_rqst->msg.if_id = 0;
+	ioct_rqst->msg.flags = ring->current_phase;
+
+	bcm_print_bytes("LPBK REQ: ", (uint8 *)ioct_rqst, msglen);
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return 0;
+}
+
+/** test / loopback */
+void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dmaxfer)
+{
+	if (dmaxfer == NULL)
+		return;
+
+	dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
+	dhd_dma_buf_free(dhd, &dmaxfer->dstmem);
+}
+
+/** test / loopback */
+int
+dhd_prepare_schedule_dmaxfer_free(dhd_pub_t *dhdp)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	dhd_dmaxfer_t *dmaxfer = &prot->dmaxfer;
+	dmaxref_mem_map_t *dmap = NULL;
+
+	dmap = MALLOCZ(dhdp->osh, sizeof(dmaxref_mem_map_t));
+	if (!dmap) {
+		DHD_ERROR(("%s: dmap alloc failed\n", __FUNCTION__));
+		goto mem_alloc_fail;
+	}
+	dmap->srcmem = &(dmaxfer->srcmem);
+	dmap->dstmem = &(dmaxfer->dstmem);
+
+	DMAXFER_FREE(dhdp, dmap);
+	return BCME_OK;
+
+mem_alloc_fail:
+	if (dmap) {
+		MFREE(dhdp->osh, dmap, sizeof(dmaxref_mem_map_t));
+		dmap = NULL;
+	}
+	return BCME_NOMEM;
+} /* dhd_prepare_schedule_dmaxfer_free */
+
+/** test / loopback */
+void
+dmaxfer_free_prev_dmaaddr(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap)
+{
+
+	dhd_dma_buf_free(dhdp, dmmap->srcmem);
+	dhd_dma_buf_free(dhdp, dmmap->dstmem);
+
+	MFREE(dhdp->osh, dmmap, sizeof(dmaxref_mem_map_t));
+
+	dhdp->bus->dmaxfer_complete = TRUE;
+	dhd_os_dmaxfer_wake(dhdp);
+
+	dmmap = NULL;
+
+} /* dmaxfer_free_prev_dmaaddr */
+
+/** test / loopback */
+int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len,
+	uint srcdelay, uint destdelay, dhd_dmaxfer_t *dmaxfer)
+{
+	uint i = 0, j = 0;
+	if (!dmaxfer)
+		return BCME_ERROR;
+
+	/* First free up existing buffers */
+	dmaxfer_free_dmaaddr(dhd, dmaxfer);
+
+	if (dhd_dma_buf_alloc(dhd, &dmaxfer->srcmem, len)) {
+		return BCME_NOMEM;
+	}
+
+	if (dhd_dma_buf_alloc(dhd, &dmaxfer->dstmem, len + 8)) {
+		dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
+		return BCME_NOMEM;
+	}
+
+	dmaxfer->len = len;
+
+	/* Populate source with a pattern like below
+	 * 0x00000000
+	 * 0x01010101
+	 * 0x02020202
+	 * 0x03030303
+	 * 0x04040404
+	 * 0x05050505
+	 * ...
+	 * 0xFFFFFFFF
+	 */
+	while (i < dmaxfer->len) {
+		((uint8*)dmaxfer->srcmem.va)[i] = j % 256;
+		i++;
+		if (i % 4 == 0) {
+			j++;
+		}
+	}
+
+	OSL_CACHE_FLUSH(dmaxfer->srcmem.va, dmaxfer->len);
+
+	dmaxfer->srcdelay = srcdelay;
+	dmaxfer->destdelay = destdelay;
+
+	return BCME_OK;
+} /* dmaxfer_prepare_dmaaddr */
+
+static void
+dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint64 end_usec;
+	pcie_dmaxfer_cmplt_t *cmplt = (pcie_dmaxfer_cmplt_t *)msg;
+	int buf_free_scheduled;
+
+	BCM_REFERENCE(cmplt);
+	end_usec = OSL_SYSUPTIME_US();
+
+	DHD_ERROR(("DMA loopback status: %d\n", cmplt->compl_hdr.status));
+	prot->dmaxfer.status = cmplt->compl_hdr.status;
+	OSL_CACHE_INV(prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+	if (prot->dmaxfer.srcmem.va && prot->dmaxfer.dstmem.va) {
+		if (memcmp(prot->dmaxfer.srcmem.va,
+		        prot->dmaxfer.dstmem.va, prot->dmaxfer.len) ||
+		        cmplt->compl_hdr.status != BCME_OK) {
+		        DHD_ERROR(("DMA loopback failed\n"));
+			/* it is observed that some times the completion
+			 * header status is set as OK, but the memcmp fails
+			 * hence always explicitly set the dmaxfer status
+			 * as error if this happens.
+			 */
+			prot->dmaxfer.status = BCME_ERROR;
+			prhex("XFER SRC: ",
+			    prot->dmaxfer.srcmem.va, prot->dmaxfer.len);
+			prhex("XFER DST: ",
+			    prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+		}
+		else {
+			switch (prot->dmaxfer.d11_lpbk) {
+			case M2M_DMA_LPBK: {
+				DHD_ERROR(("DMA successful pcie m2m DMA loopback\n"));
+				} break;
+			case D11_LPBK: {
+				DHD_ERROR(("DMA successful with d11 loopback\n"));
+				} break;
+			case BMC_LPBK: {
+				DHD_ERROR(("DMA successful with bmc loopback\n"));
+				} break;
+			case M2M_NON_DMA_LPBK: {
+				DHD_ERROR(("DMA successful pcie m2m NON DMA loopback\n"));
+				} break;
+			case D11_HOST_MEM_LPBK: {
+				DHD_ERROR(("DMA successful d11 host mem loopback\n"));
+				} break;
+			case BMC_HOST_MEM_LPBK: {
+				DHD_ERROR(("DMA successful bmc host mem loopback\n"));
+				} break;
+			default: {
+				DHD_ERROR(("Invalid loopback option\n"));
+				} break;
+			}
+
+			if (DHD_LPBKDTDUMP_ON()) {
+				/* debug info print of the Tx and Rx buffers */
+				dhd_prhex("XFER SRC: ", prot->dmaxfer.srcmem.va,
+					prot->dmaxfer.len, DHD_INFO_VAL);
+				dhd_prhex("XFER DST: ", prot->dmaxfer.dstmem.va,
+					prot->dmaxfer.len, DHD_INFO_VAL);
+			}
+		}
+	}
+
+	buf_free_scheduled = dhd_prepare_schedule_dmaxfer_free(dhd);
+	end_usec -= prot->dmaxfer.start_usec;
+	if (end_usec) {
+		prot->dmaxfer.time_taken = end_usec;
+		DHD_ERROR(("DMA loopback %d bytes in %lu usec, %u kBps\n",
+			prot->dmaxfer.len, (unsigned long)end_usec,
+			(prot->dmaxfer.len * (1000 * 1000 / 1024) / (uint32)end_usec)));
+	}
+	dhd->prot->dmaxfer.in_progress = FALSE;
+
+	if (buf_free_scheduled != BCME_OK) {
+		dhd->bus->dmaxfer_complete = TRUE;
+		dhd_os_dmaxfer_wake(dhd);
+	}
+}
+
+/** Test functionality.
+ * Transfers bytes from host to dongle and to host again using DMA
+ * This function is not reentrant, as prot->dmaxfer.in_progress is not protected
+ * by a spinlock.
+ */
+int
+dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay,
+	uint d11_lpbk, uint core_num)
+{
+	unsigned long flags;
+	int ret = BCME_OK;
+	dhd_prot_t *prot = dhd->prot;
+	pcie_dma_xfer_params_t *dmap;
+	uint32 xferlen = LIMIT_TO_MAX(len, DMA_XFER_LEN_LIMIT);
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	if (prot->dmaxfer.in_progress) {
+		DHD_ERROR(("DMA is in progress...\n"));
+		return BCME_ERROR;
+	}
+
+	if (d11_lpbk >= MAX_LPBK) {
+		DHD_ERROR(("loopback mode should be either"
+			" 0-PCIE_M2M_DMA, 1-D11, 2-BMC or 3-PCIE_M2M_NonDMA\n"));
+		return BCME_ERROR;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	prot->dmaxfer.in_progress = TRUE;
+	if ((ret = dmaxfer_prepare_dmaaddr(dhd, xferlen, srcdelay, destdelay,
+	        &prot->dmaxfer)) != BCME_OK) {
+		prot->dmaxfer.in_progress = FALSE;
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return ret;
+	}
+
+	dmap = (pcie_dma_xfer_params_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (dmap == NULL) {
+		dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
+		prot->dmaxfer.in_progress = FALSE;
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	dmap->cmn_hdr.msg_type = MSG_TYPE_LPBK_DMAXFER;
+	dmap->cmn_hdr.request_id = htol32(DHD_FAKE_PKTID);
+	dmap->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	dmap->cmn_hdr.flags = ring->current_phase;
+	ring->seqnum++;
+
+	dmap->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.srcmem.pa));
+	dmap->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.srcmem.pa));
+	dmap->host_ouput_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.dstmem.pa));
+	dmap->host_ouput_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.dstmem.pa));
+	dmap->xfer_len = htol32(prot->dmaxfer.len);
+	dmap->srcdelay = htol32(prot->dmaxfer.srcdelay);
+	dmap->destdelay = htol32(prot->dmaxfer.destdelay);
+	prot->dmaxfer.d11_lpbk = d11_lpbk;
+	dmap->flags = (((core_num & PCIE_DMA_XFER_FLG_CORE_NUMBER_MASK)
+			<< PCIE_DMA_XFER_FLG_CORE_NUMBER_SHIFT) |
+			((prot->dmaxfer.d11_lpbk & PCIE_DMA_XFER_FLG_D11_LPBK_MASK)
+			 << PCIE_DMA_XFER_FLG_D11_LPBK_SHIFT));
+	prot->dmaxfer.start_usec = OSL_SYSUPTIME_US();
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, dmap, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	DHD_ERROR(("DMA loopback Started...\n"));
+
+	return BCME_OK;
+} /* dhdmsgbuf_dmaxfer_req */
+
+int
+dhdmsgbuf_dmaxfer_status(dhd_pub_t *dhd, dma_xfer_info_t *result)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->dmaxfer.in_progress)
+		result->status = DMA_XFER_IN_PROGRESS;
+	else if (prot->dmaxfer.status == 0)
+		result->status = DMA_XFER_SUCCESS;
+	else
+		result->status = DMA_XFER_FAILED;
+
+	result->type = prot->dmaxfer.d11_lpbk;
+	result->error_code = prot->dmaxfer.status;
+	result->num_bytes = prot->dmaxfer.len;
+	result->time_taken = prot->dmaxfer.time_taken;
+	if (prot->dmaxfer.time_taken) {
+		/* throughput in kBps */
+		result->tput =
+			(prot->dmaxfer.len * (1000 * 1000 / 1024)) /
+			(uint32)prot->dmaxfer.time_taken;
+	}
+
+	return BCME_OK;
+}
+
+/** Called in the process of submitting an ioctl to the dongle */
+static int
+dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	int ret = 0;
+	uint copylen = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s : PCIe link is down. we have nothing to do\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (cmd == WLC_GET_VAR && buf)
+	{
+		if (!len || !*(uint8 *)buf) {
+			DHD_ERROR(("%s(): Zero length bailing\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto done;
+		}
+
+		/* Respond "bcmerror" and "bcmerrorstr" with local cache */
+		copylen = MIN(len, BCME_STRLEN);
+
+		if ((len >= strlen("bcmerrorstr")) &&
+			(!strcmp((char *)buf, "bcmerrorstr"))) {
+			strncpy((char *)buf, bcmerrorstr(dhd->dongle_error), copylen);
+			*(uint8 *)((uint8 *)buf + (copylen - 1)) = '\0';
+			goto done;
+		} else if ((len >= strlen("bcmerror")) &&
+			!strcmp((char *)buf, "bcmerror")) {
+			*(uint32 *)(uint32 *)buf = dhd->dongle_error;
+			goto done;
+		}
+	}
+
+	DHD_CTL(("query_ioctl: ACTION %d ifdix %d cmd %d len %d \n",
+	    action, ifidx, cmd, len));
+
+	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		goto done;
+	}
+
+	/* wait for IOCTL completion message from dongle and get first fragment */
+	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
+
+done:
+	return ret;
+}
+
+void
+dhd_msgbuf_iovar_timeout_dump(dhd_pub_t *dhd)
+{
+	uint32 intstatus;
+	dhd_prot_t *prot = dhd->prot;
+	dhd->rxcnt_timeout++;
+	dhd->rx_ctlerrs++;
+	dhd->iovar_timeout_occured = TRUE;
+	DHD_ERROR(("%s: resumed on timeout rxcnt_timeout%s %d ioctl_cmd %d "
+		"trans_id %d state %d busstate=%d ioctl_received=%d\n", __FUNCTION__,
+		dhd->is_sched_error ? " due to scheduling problem" : "",
+		dhd->rxcnt_timeout, prot->curr_ioctl_cmd, prot->ioctl_trans_id,
+		prot->ioctl_state, dhd->busstate, prot->ioctl_received));
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+		if (dhd->is_sched_error && dhd->memdump_enabled == DUMP_MEMFILE_BUGON) {
+			/* change g_assert_type to trigger Kernel panic */
+			g_assert_type = 2;
+			/* use ASSERT() to trigger panic */
+			ASSERT(0);
+		}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+
+	if (prot->curr_ioctl_cmd == WLC_SET_VAR ||
+			prot->curr_ioctl_cmd == WLC_GET_VAR) {
+		char iovbuf[32];
+		int i;
+		int dump_size = 128;
+		uint8 *ioctl_buf = (uint8 *)prot->ioctbuf.va;
+		memset(iovbuf, 0, sizeof(iovbuf));
+		strncpy(iovbuf, ioctl_buf, sizeof(iovbuf) - 1);
+		iovbuf[sizeof(iovbuf) - 1] = '\0';
+		DHD_ERROR(("Current IOVAR (%s): %s\n",
+			prot->curr_ioctl_cmd == WLC_SET_VAR ?
+			"WLC_SET_VAR" : "WLC_GET_VAR", iovbuf));
+		DHD_ERROR(("========== START IOCTL REQBUF DUMP ==========\n"));
+		for (i = 0; i < dump_size; i++) {
+			DHD_ERROR(("%02X ", ioctl_buf[i]));
+			if ((i % 32) == 31) {
+				DHD_ERROR(("\n"));
+			}
+		}
+		DHD_ERROR(("\n========== END IOCTL REQBUF DUMP ==========\n"));
+	}
+
+	/* Check the PCIe link status by reading intstatus register */
+	intstatus = si_corereg(dhd->bus->sih,
+		dhd->bus->sih->buscoreidx, dhd->bus->pcie_mailbox_int, 0, 0);
+	if (intstatus == (uint32)-1) {
+		DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+		dhd->bus->is_linkdown = TRUE;
+	}
+
+	dhd_bus_dump_console_buffer(dhd->bus);
+	dhd_prot_debug_info_print(dhd);
+}
+
+/**
+ * Waits for IOCTL completion message from the dongle, copies this into caller
+ * provided parameter 'buf'.
+ */
+static int
+dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int timeleft;
+	unsigned long flags;
+	int ret = 0;
+	static uint cnt = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhd_query_bus_erros(dhd)) {
+		ret = -EIO;
+		goto out;
+	}
+
+	timeleft = dhd_os_ioctl_resp_wait(dhd, (uint *)&prot->ioctl_received);
+
+#ifdef DHD_RECOVER_TIMEOUT
+	if (prot->ioctl_received == 0) {
+		uint32 intstatus = si_corereg(dhd->bus->sih,
+			dhd->bus->sih->buscoreidx, dhd->bus->pcie_mailbox_int, 0, 0);
+		int host_irq_disbled = dhdpcie_irq_disabled(dhd->bus);
+		if ((intstatus) && (intstatus != (uint32)-1) &&
+			(timeleft == 0) && (!dhd_query_bus_erros(dhd))) {
+			DHD_ERROR(("%s: iovar timeout trying again intstatus=%x"
+				" host_irq_disabled=%d\n",
+				__FUNCTION__, intstatus, host_irq_disbled));
+			dhd_pcie_intr_count_dump(dhd);
+			dhd_print_tasklet_status(dhd);
+			dhd_prot_process_ctrlbuf(dhd);
+			timeleft = dhd_os_ioctl_resp_wait(dhd, (uint *)&prot->ioctl_received);
+			/* Clear Interrupts */
+			dhdpcie_bus_clear_intstatus(dhd->bus);
+		}
+	}
+#endif /* DHD_RECOVER_TIMEOUT */
+
+	if (dhd->conf->ctrl_resched > 0 && timeleft == 0 && (!dhd_query_bus_erros(dhd))) {
+		cnt++;
+		if (cnt <= dhd->conf->ctrl_resched) {
+			uint buscorerev = dhd->bus->sih->buscorerev;
+			uint32 intstatus = 0, intmask = 0;
+			intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxInt(buscorerev), 0, 0);
+			intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxMask(buscorerev), 0, 0);
+			if (intstatus) {
+				DHD_ERROR(("%s: reschedule dhd_dpc, cnt=%d, intstatus=0x%x, intmask=0x%x\n",
+					__FUNCTION__, cnt, intstatus, intmask));
+				dhd->bus->intstatus = intstatus;
+				dhd->bus->ipend = TRUE;
+				dhd->bus->dpc_sched = TRUE;
+				dhd_sched_dpc(dhd);
+				timeleft = dhd_os_ioctl_resp_wait(dhd, &prot->ioctl_received);
+			}
+		}
+	} else {
+		cnt = 0;
+	}
+
+	if (timeleft == 0 && (!dhd_query_bus_erros(dhd))) {
+		/* check if resumed on time out related to scheduling issue */
+		dhd->is_sched_error = FALSE;
+		if (dhd->bus->isr_entry_time > prot->ioctl_fillup_time) {
+			dhd->is_sched_error = dhd_bus_query_dpc_sched_errors(dhd);
+		}
+
+		dhd_msgbuf_iovar_timeout_dump(dhd);
+
+#ifdef DHD_FW_COREDUMP
+		/* Collect socram dump */
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* DHD_FW_COREDUMP */
+
+		ret = -ETIMEDOUT;
+		goto out;
+	} else {
+		if (prot->ioctl_received != IOCTL_RETURN_ON_SUCCESS) {
+			DHD_ERROR(("%s: IOCTL failure due to ioctl_received = %d\n",
+				__FUNCTION__, prot->ioctl_received));
+			ret = -EINVAL;
+			goto out;
+		}
+		dhd->rxcnt_timeout = 0;
+		dhd->rx_ctlpkts++;
+		DHD_CTL(("%s: ioctl resp resumed, got %d\n",
+			__FUNCTION__, prot->ioctl_resplen));
+	}
+
+	if (dhd->prot->ioctl_resplen > len)
+		dhd->prot->ioctl_resplen = (uint16)len;
+	if (buf)
+		bcopy(dhd->prot->retbuf.va, buf, dhd->prot->ioctl_resplen);
+
+	ret = (int)(dhd->prot->ioctl_status);
+
+out:
+	DHD_GENERAL_LOCK(dhd, flags);
+	dhd->prot->ioctl_state = 0;
+	dhd->prot->ioctl_resplen = 0;
+	dhd->prot->ioctl_received = IOCTL_WAIT;
+	dhd->prot->curr_ioctl_cmd = 0;
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	return ret;
+} /* dhd_msgbuf_wait_ioctl_cmplt */
+
+static int
+dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	int ret = 0;
+
+	DHD_TRACE(("%s: Enter \n", __FUNCTION__));
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s : PCIe link is down. we have nothing to do\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	DHD_CTL(("ACTION %d ifdix %d cmd %d len %d \n",
+		action, ifidx, cmd, len));
+
+	/* Fill up msgbuf for ioctl req */
+	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		goto done;
+	}
+
+	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
+
+done:
+	return ret;
+}
+
+/** Called by upper DHD layer. Handles a protocol control response asynchronously. */
+int dhd_prot_ctl_complete(dhd_pub_t *dhd)
+{
+	return 0;
+}
+
+/** Called by upper DHD layer. Check for and handle local prot-specific iovar commands */
+int dhd_prot_iovar_op(dhd_pub_t *dhd, const char *name,
+                             void *params, int plen, void *arg, int len, bool set)
+{
+	return BCME_UNSUPPORTED;
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+int dhd_d2h_h2d_ring_dump(dhd_pub_t *dhd, void *file, const void *user_buf,
+	unsigned long *file_posn, bool file_write)
+{
+	dhd_prot_t *prot;
+	msgbuf_ring_t *ring;
+	int ret = 0;
+	uint16 h2d_flowrings_total;
+	uint16 flowid;
+
+	if (!(dhd) || !(dhd->prot)) {
+		goto exit;
+	}
+	prot = dhd->prot;
+
+	/* Below is the same ring dump sequence followed in parser as well. */
+	ring = &prot->h2dring_ctrl_subn;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->h2dring_rxp_subn;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_ctrl_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_tx_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_rx_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0) {
+			goto exit;
+		}
+	}
+
+#ifdef EWP_EDL
+	if (dhd->dongle_edl_support) {
+		ring = prot->d2hring_edl;
+		if ((ret = dhd_edl_ring_hdr_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+	}
+	else if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !dhd->dongle_edl_support)
+#else
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6)
+#endif /* EWP_EDL */
+	{
+		ring = prot->h2dring_info_subn;
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+
+		ring = prot->d2hring_info_cpln;
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+	}
+
+exit :
+	return ret;
+}
+
+/* Write to file */
+static
+int dhd_ring_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file,
+	const void *user_buf, unsigned long *file_posn)
+{
+	int ret = 0;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: Ring not initialised, failed to dump ring contents\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (file) {
+		ret = dhd_os_write_file_posn(file, file_posn, (char *)(ring->dma_buf.va),
+				((unsigned long)(ring->max_items) * (ring->item_len)));
+		if (ret < 0) {
+			DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+			ret = BCME_ERROR;
+		}
+	} else if (user_buf) {
+		ret = dhd_export_debug_data((char *)(ring->dma_buf.va), NULL, user_buf,
+			((unsigned long)(ring->max_items) * (ring->item_len)), (int *)file_posn);
+	}
+	return ret;
+}
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_EDL
+/* Write to file */
+static
+int dhd_edl_ring_hdr_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file, const void *user_buf,
+	unsigned long *file_posn)
+{
+	int ret = 0, nitems = 0;
+	char *buf = NULL, *ptr = NULL;
+	uint8 *msg_addr = NULL;
+	uint16	rd = 0;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: Ring not initialised, failed to dump ring contents\n",
+			__FUNCTION__));
+		ret = BCME_ERROR;
+		goto done;
+	}
+
+	buf = MALLOCZ(dhd->osh, (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_HDR_SIZE));
+	if (buf == NULL) {
+		DHD_ERROR(("%s: buffer allocation failed\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto done;
+	}
+	ptr = buf;
+
+	for (; nitems < D2HRING_EDL_MAX_ITEM; nitems++, rd++) {
+		msg_addr = (uint8 *)ring->dma_buf.va + (rd * ring->item_len);
+		memcpy(ptr, (char *)msg_addr, D2HRING_EDL_HDR_SIZE);
+		ptr += D2HRING_EDL_HDR_SIZE;
+	}
+	if (file) {
+		ret = dhd_os_write_file_posn(file, file_posn, buf,
+				(D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM));
+		if (ret < 0) {
+			DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+			goto done;
+		}
+	}
+	else {
+		ret = dhd_export_debug_data(buf, NULL, user_buf,
+			(D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM), file_posn);
+	}
+
+done:
+	if (buf) {
+		MFREE(dhd->osh, buf, (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_HDR_SIZE));
+	}
+	return ret;
+}
+#endif /* EWP_EDL */
+
+/** Add prot dump output to a buffer */
+void dhd_prot_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+
+	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM)
+		bcm_bprintf(b, "\nd2h_sync: SEQNUM:");
+	else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM)
+		bcm_bprintf(b, "\nd2h_sync: XORCSUM:");
+	else
+		bcm_bprintf(b, "\nd2h_sync: NONE:");
+	bcm_bprintf(b, " d2h_sync_wait max<%lu> tot<%lu>\n",
+		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot);
+
+	bcm_bprintf(b, "\nDongle DMA Indices: h2d %d  d2h %d index size %d bytes\n",
+		dhd->dma_h2d_ring_upd_support,
+		dhd->dma_d2h_ring_upd_support,
+		dhd->prot->rw_index_sz);
+	bcm_bprintf(b, "h2d_max_txpost: %d, prot->h2d_max_txpost: %d\n",
+		h2d_max_txpost, dhd->prot->h2d_max_txpost);
+	bcm_bprintf(b, "pktid_txq_start_cnt: %d\n", dhd->prot->pktid_txq_start_cnt);
+	bcm_bprintf(b, "pktid_txq_stop_cnt: %d\n", dhd->prot->pktid_txq_stop_cnt);
+	bcm_bprintf(b, "pktid_depleted_cnt: %d\n", dhd->prot->pktid_depleted_cnt);
+}
+
+/* Update local copy of dongle statistics */
+void dhd_prot_dstats(dhd_pub_t *dhd)
+{
+	return;
+}
+
+/** Called by upper DHD layer */
+int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+	uint reorder_info_len, void **pkt, uint32 *free_buf_count)
+{
+	return 0;
+}
+
+/** Debug related, post a dummy message to interrupt dongle. Used to process cons commands. */
+int
+dhd_post_dummy_msg(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	hostevent_hdr_t *hevent = NULL;
+	uint16 alloced = 0;
+
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	hevent = (hostevent_hdr_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (hevent == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return -1;
+	}
+
+	/* CMN msg header */
+	hevent->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+	hevent->msg.msg_type = MSG_TYPE_HOST_EVNT;
+	hevent->msg.if_id = 0;
+	hevent->msg.flags = ring->current_phase;
+
+	/* Event payload */
+	hevent->evnt_pyld = htol32(HOST_EVENT_CONS_CMD);
+
+	/* Since, we are filling the data directly into the bufptr obtained
+	 * from the msgbuf, we can directly call the write_complete
+	 */
+	dhd_prot_ring_write_complete(dhd, ring, hevent, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return 0;
+}
+
+/**
+ * If exactly_nitems is true, this function will allocate space for nitems or fail
+ * If exactly_nitems is false, this function will allocate space for nitems or less
+ */
+static void * BCMFASTPATH
+dhd_prot_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint16 nitems, uint16 * alloced, bool exactly_nitems)
+{
+	void * ret_buf;
+
+	/* Alloc space for nitems in the ring */
+	ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
+
+	if (ret_buf == NULL) {
+		/* HWA TODO, need to get RD pointer from different array
+		 * which HWA will directly write into host memory
+		 */
+		/* if alloc failed , invalidate cached read ptr */
+		if (dhd->dma_d2h_ring_upd_support) {
+			ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &(ring->rd), RING_RD_UPD, ring->idx);
+		}
+
+		/* Try allocating once more */
+		ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
+
+		if (ret_buf == NULL) {
+			DHD_INFO(("%s: Ring space not available  \n", ring->name));
+			return NULL;
+		}
+	}
+
+	if (ret_buf == HOST_RING_BASE(ring)) {
+		DHD_INFO(("%s: setting the phase now\n", ring->name));
+		ring->current_phase = ring->current_phase ? 0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+	}
+
+	/* Return alloced space */
+	return ret_buf;
+}
+
+/**
+ * Non inline ioct request.
+ * Form a ioctl request first as per ioctptr_reqst_hdr_t header in the circular buffer
+ * Form a separate request buffer where a 4 byte cmn header is added in the front
+ * buf contents from parent function is copied to remaining section of this buffer
+ */
+static int
+dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd, void* buf, int ifidx)
+{
+	dhd_prot_t *prot = dhd->prot;
+	ioctl_req_msg_t *ioct_rqst;
+	void * ioct_buf;	/* For ioctl payload */
+	uint16  rqstlen, resplen;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	if (dhd_query_bus_erros(dhd)) {
+		return -EIO;
+	}
+
+	rqstlen = len;
+	resplen = len;
+
+	/* Limit ioct request to MSGBUF_MAX_MSG_SIZE bytes including hdrs */
+	/* 8K allocation of dongle buffer fails */
+	/* dhd doesnt give separate input & output buf lens */
+	/* so making the assumption that input length can never be more than 2k */
+	rqstlen = MIN(rqstlen, MSGBUF_IOCTL_MAX_RQSTLEN);
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	if (prot->ioctl_state) {
+		DHD_ERROR(("%s: pending ioctl %02x\n", __FUNCTION__, prot->ioctl_state));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return BCME_BUSY;
+	} else {
+		prot->ioctl_state = MSGBUF_IOCTL_ACK_PENDING | MSGBUF_IOCTL_RESP_PENDING;
+	}
+
+	/* Request for cbuf space */
+	ioct_rqst = (ioctl_req_msg_t*)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (ioct_rqst == NULL) {
+		DHD_ERROR(("couldn't allocate space on msgring to send ioctl request\n"));
+		prot->ioctl_state = 0;
+		prot->curr_ioctl_cmd = 0;
+		prot->ioctl_received = IOCTL_WAIT;
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return -1;
+	}
+
+	/* Common msg buf hdr */
+	ioct_rqst->cmn_hdr.msg_type = MSG_TYPE_IOCTLPTR_REQ;
+	ioct_rqst->cmn_hdr.if_id = (uint8)ifidx;
+	ioct_rqst->cmn_hdr.flags = ring->current_phase;
+	ioct_rqst->cmn_hdr.request_id = htol32(DHD_IOCTL_REQ_PKTID);
+	ioct_rqst->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	ioct_rqst->cmd = htol32(cmd);
+	prot->curr_ioctl_cmd = cmd;
+	ioct_rqst->output_buf_len = htol16(resplen);
+	prot->ioctl_trans_id++;
+	ioct_rqst->trans_id = prot->ioctl_trans_id;
+
+	/* populate ioctl buffer info */
+	ioct_rqst->input_buf_len = htol16(rqstlen);
+	ioct_rqst->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->ioctbuf.pa));
+	ioct_rqst->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->ioctbuf.pa));
+	/* copy ioct payload */
+	ioct_buf = (void *) prot->ioctbuf.va;
+
+	prot->ioctl_fillup_time = OSL_LOCALTIME_NS();
+
+	if (buf)
+		memcpy(ioct_buf, buf, len);
+
+	OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, len);
+
+	if (!ISALIGNED(ioct_buf, DMA_ALIGN_LEN))
+		DHD_ERROR(("host ioct address unaligned !!!!! \n"));
+
+	DHD_CTL(("submitted IOCTL request request_id %d, cmd %d, output_buf_len %d, tx_id %d\n",
+		ioct_rqst->cmn_hdr.request_id, cmd, ioct_rqst->output_buf_len,
+		ioct_rqst->trans_id));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return 0;
+} /* dhd_fillup_ioct_reqst */
+
+/**
+ * dhd_prot_ring_attach - Initialize the msgbuf_ring object and attach a
+ * DMA-able buffer to it. The ring is NOT tagged as inited until all the ring
+ * information is posted to the dongle.
+ *
+ * Invoked in dhd_prot_attach for the common rings, and in dhd_prot_init for
+ * each flowring in pool of flowrings.
+ *
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+static int
+dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring, const char *name,
+	uint16 max_items, uint16 item_len, uint16 ringid)
+{
+	int dma_buf_alloced = BCME_NOMEM;
+	uint32 dma_buf_len = max_items * item_len;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	dhd_dma_buf_t *dma_buf = NULL;
+
+	ASSERT(ring);
+	ASSERT(name);
+	ASSERT((max_items < 0xFFFF) && (item_len < 0xFFFF) && (ringid < 0xFFFF));
+
+	/* Init name */
+	strncpy(ring->name, name, RING_NAME_MAX_LENGTH);
+	ring->name[RING_NAME_MAX_LENGTH - 1] = '\0';
+
+	ring->idx = ringid;
+
+	ring->max_items = max_items;
+	ring->item_len = item_len;
+
+	/* A contiguous space may be reserved for all flowrings */
+	if (DHD_IS_FLOWRING(ringid, max_flowrings) && (prot->flowrings_dma_buf.va)) {
+		/* Carve out from the contiguous DMA-able flowring buffer */
+		uint16 flowid;
+		uint32 base_offset;
+
+		dhd_dma_buf_t *rsv_buf = &prot->flowrings_dma_buf;
+		dma_buf = &ring->dma_buf;
+
+		flowid = DHD_RINGID_TO_FLOWID(ringid);
+		base_offset = (flowid - BCMPCIE_H2D_COMMON_MSGRINGS) * dma_buf_len;
+
+		ASSERT(base_offset + dma_buf_len <= rsv_buf->len);
+
+		dma_buf->len = dma_buf_len;
+		dma_buf->va = (void *)((uintptr)rsv_buf->va + base_offset);
+		PHYSADDRHISET(dma_buf->pa, PHYSADDRHI(rsv_buf->pa));
+		PHYSADDRLOSET(dma_buf->pa, PHYSADDRLO(rsv_buf->pa) + base_offset);
+
+		/* On 64bit, contiguous space may not span across 0x00000000FFFFFFFF */
+		ASSERT(PHYSADDRLO(dma_buf->pa) >= PHYSADDRLO(rsv_buf->pa));
+
+		dma_buf->dmah   = rsv_buf->dmah;
+		dma_buf->secdma = rsv_buf->secdma;
+
+		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+	} else {
+#ifdef EWP_EDL
+		if (ring == dhd->prot->d2hring_edl) {
+			/* For EDL ring, memory is alloced during attach,
+			* so just need to copy the dma_buf to the ring's dma_buf
+			*/
+			memcpy(&ring->dma_buf, &dhd->edl_ring_mem, sizeof(ring->dma_buf));
+			dma_buf = &ring->dma_buf;
+			if (dma_buf->va == NULL) {
+				return BCME_NOMEM;
+			}
+		} else
+#endif /* EWP_EDL */
+		{
+			/* Allocate a dhd_dma_buf */
+			dma_buf_alloced = dhd_dma_buf_alloc(dhd, &ring->dma_buf, dma_buf_len);
+			if (dma_buf_alloced != BCME_OK) {
+				return BCME_NOMEM;
+			}
+		}
+	}
+
+	/* CAUTION: Save ring::base_addr in little endian format! */
+	dhd_base_addr_htolpa(&ring->base_addr, ring->dma_buf.pa);
+
+#ifdef BCM_SECURE_DMA
+	if (SECURE_DMA_ENAB(prot->osh)) {
+		ring->dma_buf.secdma = MALLOCZ(prot->osh, sizeof(sec_cma_info_t));
+		if (ring->dma_buf.secdma == NULL) {
+			goto free_dma_buf;
+		}
+	}
+#endif /* BCM_SECURE_DMA */
+
+	ring->ring_lock = dhd_os_spin_lock_init(dhd->osh);
+
+	DHD_INFO(("RING_ATTACH : %s Max item %d len item %d total size %d "
+		"ring start %p buf phys addr  %x:%x \n",
+		ring->name, ring->max_items, ring->item_len,
+		dma_buf_len, ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr)));
+
+	return BCME_OK;
+
+#ifdef BCM_SECURE_DMA
+free_dma_buf:
+	if (dma_buf_alloced == BCME_OK) {
+		dhd_dma_buf_free(dhd, &ring->dma_buf);
+	}
+#endif /* BCM_SECURE_DMA */
+
+	return BCME_NOMEM;
+
+} /* dhd_prot_ring_attach */
+
+/**
+ * dhd_prot_ring_init - Post the common ring information to dongle.
+ *
+ * Used only for common rings.
+ *
+ * The flowrings information is passed via the create flowring control message
+ * (tx_flowring_create_request_t) sent over the H2D control submission common
+ * ring.
+ */
+static void
+dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->curr_rd = 0;
+	/* Reset hwa_db_type for all rings,
+	 * for data path rings, it will be assigned separately post init
+	 * from dhd_prot_d2h_sync_init and dhd_prot_h2d_sync_init
+	 */
+	ring->hwa_db_type = 0;
+
+	/* CAUTION: ring::base_addr already in Little Endian */
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->base_addr,
+		sizeof(sh_addr_t), RING_BUF_ADDR, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->max_items,
+		sizeof(uint16), RING_MAX_ITEMS, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->item_len,
+		sizeof(uint16), RING_ITEM_LEN, ring->idx);
+
+	dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
+		sizeof(uint16), RING_WR_UPD, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
+		sizeof(uint16), RING_RD_UPD, ring->idx);
+
+	/* ring inited */
+	ring->inited = TRUE;
+
+} /* dhd_prot_ring_init */
+
+/**
+ * dhd_prot_ring_reset - bzero a ring's DMA-ble buffer and cache flush
+ * Reset WR and RD indices to 0.
+ */
+static void
+dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	dhd_dma_buf_reset(dhd, &ring->dma_buf);
+
+	ring->rd = ring->wr = 0;
+	ring->curr_rd = 0;
+	ring->inited = FALSE;
+	ring->create_pending = FALSE;
+}
+
+/**
+ * dhd_prot_ring_detach - Detach the DMA-able buffer and any other objects
+ * hanging off the msgbuf_ring.
+ */
+static void
+dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	ASSERT(ring);
+
+	ring->inited = FALSE;
+	/* rd = ~0, wr = ring->rd - 1, max_items = 0, len_item = ~0 */
+
+#ifdef BCM_SECURE_DMA
+	if (SECURE_DMA_ENAB(prot->osh)) {
+		if (ring->dma_buf.secdma) {
+			SECURE_DMA_UNMAP_ALL(prot->osh, ring->dma_buf.secdma);
+			MFREE(prot->osh, ring->dma_buf.secdma, sizeof(sec_cma_info_t));
+			ring->dma_buf.secdma = NULL;
+		}
+	}
+#endif /* BCM_SECURE_DMA */
+
+	/* If the DMA-able buffer was carved out of a pre-reserved contiguous
+	 * memory, then simply stop using it.
+	 */
+	if (DHD_IS_FLOWRING(ring->idx, max_flowrings) && (prot->flowrings_dma_buf.va)) {
+		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+		memset(&ring->dma_buf, 0, sizeof(dhd_dma_buf_t));
+	} else {
+		dhd_dma_buf_free(dhd, &ring->dma_buf);
+	}
+
+	dhd_os_spin_lock_deinit(dhd->osh, ring->ring_lock);
+
+} /* dhd_prot_ring_detach */
+
+/* Fetch number of H2D flowrings given the total number of h2d rings */
+uint16
+dhd_get_max_flow_rings(dhd_pub_t *dhd)
+{
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6)
+		return dhd->bus->max_tx_flowrings;
+	else
+		return (dhd->bus->max_tx_flowrings - BCMPCIE_H2D_COMMON_MSGRINGS);
+}
+
+/**
+ * dhd_prot_flowrings_pool_attach - Initialize a pool of flowring msgbuf_ring_t.
+ *
+ * Allocate a pool of msgbuf_ring along with DMA-able buffers for flowrings.
+ * Dongle includes common rings when it advertizes the number of H2D rings.
+ * Allocates a pool of msgbuf_ring_t and invokes dhd_prot_ring_attach to
+ * allocate the DMA-able buffer and initialize each msgbuf_ring_t object.
+ *
+ * dhd_prot_ring_attach is invoked to perform the actual initialization and
+ * attaching the DMA-able buffer.
+ *
+ * Later dhd_prot_flowrings_pool_fetch() may be used to fetch a preallocated and
+ * initialized msgbuf_ring_t object.
+ *
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+static int
+dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd)
+{
+	uint16 flowid;
+	msgbuf_ring_t *ring;
+	uint16 h2d_flowrings_total; /* exclude H2D common rings */
+	dhd_prot_t *prot = dhd->prot;
+	char ring_name[RING_NAME_MAX_LENGTH];
+
+	if (prot->h2d_flowrings_pool != NULL)
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+
+	ASSERT(prot->h2d_rings_total == 0);
+
+	/* h2d_rings_total includes H2D common rings: ctrl and rxbuf subn */
+	prot->h2d_rings_total = (uint16)dhd_bus_max_h2d_queues(dhd->bus);
+
+	if (prot->h2d_rings_total < BCMPCIE_H2D_COMMON_MSGRINGS) {
+		DHD_ERROR(("%s: h2d_rings_total advertized as %u\n",
+			__FUNCTION__, prot->h2d_rings_total));
+		return BCME_ERROR;
+	}
+
+	/* Subtract number of H2D common rings, to determine number of flowrings */
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+
+	DHD_ERROR(("Attach flowrings pool for %d rings\n", h2d_flowrings_total));
+
+	/* Allocate pool of msgbuf_ring_t objects for all flowrings */
+	prot->h2d_flowrings_pool = (msgbuf_ring_t *)MALLOCZ(prot->osh,
+		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		DHD_ERROR(("%s: flowrings pool for %d flowrings, alloc failure\n",
+			__FUNCTION__, h2d_flowrings_total));
+		goto fail;
+	}
+
+	/* Setup & Attach a DMA-able buffer to each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		snprintf(ring_name, sizeof(ring_name), "h2dflr_%03u", flowid);
+		if (dhd_prot_ring_attach(dhd, ring, ring_name,
+		        prot->h2d_max_txpost, H2DRING_TXPOST_ITEMSIZE,
+		        DHD_FLOWID_TO_RINGID(flowid)) != BCME_OK) {
+			goto attach_fail;
+		}
+		/*
+		 * TOD0 - Currently flowrings hwa is disabled and can be enabled like below
+		 * (dhd->bus->hwa_enab_bmap & HWA_ENAB_BITMAP_TXPOSTS) ? HWA_DB_TYPE_TXPOSTS : 0;
+		 */
+		ring->hwa_db_type = 0;
+	}
+
+	return BCME_OK;
+
+attach_fail:
+	dhd_prot_flowrings_pool_detach(dhd); /* Free entire pool of flowrings */
+
+fail:
+	prot->h2d_rings_total = 0;
+	return BCME_NOMEM;
+
+} /* dhd_prot_flowrings_pool_attach */
+
+/**
+ * dhd_prot_flowrings_pool_reset - Reset all msgbuf_ring_t objects in the pool.
+ * Invokes dhd_prot_ring_reset to perform the actual reset.
+ *
+ * The DMA-able buffer is not freed during reset and neither is the flowring
+ * pool freed.
+ *
+ * dhd_prot_flowrings_pool_reset will be invoked in dhd_prot_reset. Following
+ * the dhd_prot_reset, dhd_prot_init will be re-invoked, and the flowring pool
+ * from a previous flowring pool instantiation will be reused.
+ *
+ * This will avoid a fragmented DMA-able memory condition, if multiple
+ * dhd_prot_reset were invoked to reboot the dongle without a full detach/attach
+ * cycle.
+ */
+static void
+dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd)
+{
+	uint16 flowid, h2d_flowrings_total;
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		ASSERT(prot->h2d_rings_total == 0);
+		return;
+	}
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	/* Reset each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		dhd_prot_ring_reset(dhd, ring);
+		ring->inited = FALSE;
+	}
+
+	/* Flowring pool state must be as-if dhd_prot_flowrings_pool_attach */
+}
+
+/**
+ * dhd_prot_flowrings_pool_detach - Free pool of msgbuf_ring along with
+ * DMA-able buffers for flowrings.
+ * dhd_prot_ring_detach is invoked to free the DMA-able buffer and perform any
+ * de-initialization of each msgbuf_ring_t.
+ */
+static void
+dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd)
+{
+	int flowid;
+	msgbuf_ring_t *ring;
+	uint16 h2d_flowrings_total; /* exclude H2D common rings */
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		ASSERT(prot->h2d_rings_total == 0);
+		return;
+	}
+
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	/* Detach the DMA-able buffer for each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		dhd_prot_ring_detach(dhd, ring);
+	}
+
+	MFREE(prot->osh, prot->h2d_flowrings_pool,
+		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
+
+	prot->h2d_flowrings_pool = (msgbuf_ring_t*)NULL;
+	prot->h2d_rings_total = 0;
+
+} /* dhd_prot_flowrings_pool_detach */
+
+/**
+ * dhd_prot_flowrings_pool_fetch - Fetch a preallocated and initialized
+ * msgbuf_ring from the flowring pool, and assign it.
+ *
+ * Unlike common rings, which uses a dhd_prot_ring_init() to pass the common
+ * ring information to the dongle, a flowring's information is passed via a
+ * flowring create control message.
+ *
+ * Only the ring state (WR, RD) index are initialized.
+ */
+static msgbuf_ring_t *
+dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd, uint16 flowid)
+{
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
+	ASSERT(flowid < prot->h2d_rings_total);
+	ASSERT(prot->h2d_flowrings_pool != NULL);
+
+	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+
+	/* ASSERT flow_ring->inited == FALSE */
+
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->curr_rd = 0;
+	ring->inited = TRUE;
+	/**
+	 * Every time a flowring starts dynamically, initialize current_phase with 0
+	 * then flip to BCMPCIE_CMNHDR_PHASE_BIT_INIT
+	 */
+	ring->current_phase = 0;
+	return ring;
+}
+
+/**
+ * dhd_prot_flowrings_pool_release - release a previously fetched flowring's
+ * msgbuf_ring back to the flow_ring pool.
+ */
+void
+dhd_prot_flowrings_pool_release(dhd_pub_t *dhd, uint16 flowid, void *flow_ring)
+{
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
+	ASSERT(flowid < prot->h2d_rings_total);
+	ASSERT(prot->h2d_flowrings_pool != NULL);
+
+	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+
+	ASSERT(ring == (msgbuf_ring_t*)flow_ring);
+	/* ASSERT flow_ring->inited == TRUE */
+
+	(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->inited = FALSE;
+
+	ring->curr_rd = 0;
+}
+
+/* Assumes only one index is updated at a time */
+/* If exactly_nitems is true, this function will allocate space for nitems or fail */
+/*    Exception: when wrap around is encountered, to prevent hangup (last nitems of ring buffer) */
+/* If exactly_nitems is false, this function will allocate space for nitems or less */
+static void *BCMFASTPATH
+dhd_prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced,
+	bool exactly_nitems)
+{
+	void *ret_ptr = NULL;
+	uint16 ring_avail_cnt;
+
+	ASSERT(nitems <= ring->max_items);
+
+	ring_avail_cnt = CHECK_WRITE_SPACE(ring->rd, ring->wr, ring->max_items);
+
+	if ((ring_avail_cnt == 0) ||
+	       (exactly_nitems && (ring_avail_cnt < nitems) &&
+	       ((ring->max_items - ring->wr) >= nitems))) {
+		DHD_INFO(("Space not available: ring %s items %d write %d read %d\n",
+			ring->name, nitems, ring->wr, ring->rd));
+		return NULL;
+	}
+	*alloced = MIN(nitems, ring_avail_cnt);
+
+	/* Return next available space */
+	ret_ptr = (char *)DHD_RING_BGN_VA(ring) + (ring->wr * ring->item_len);
+
+	/* Update write index */
+	if ((ring->wr + *alloced) == ring->max_items)
+		ring->wr = 0;
+	else if ((ring->wr + *alloced) < ring->max_items)
+		ring->wr += *alloced;
+	else {
+		/* Should never hit this */
+		ASSERT(0);
+		return NULL;
+	}
+
+	return ret_ptr;
+} /* dhd_prot_get_ring_space */
+
+/**
+ * dhd_prot_ring_write_complete - Host updates the new WR index on producing
+ * new messages in a H2D ring. The messages are flushed from cache prior to
+ * posting the new WR index. The new WR index will be updated in the DMA index
+ * array or directly in the dongle's ring state memory.
+ * A PCIE doorbell will be generated to wake up the dongle.
+ * This is a non-atomic function, make sure the callers
+ * always hold appropriate locks.
+ */
+static void BCMFASTPATH
+__dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
+	uint16 nitems)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 db_index;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	uint corerev;
+
+	/* cache flush */
+	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
+
+	/* For HWA, update db_index and ring mb2 DB and return */
+	if (HWA_ACTIVE(dhd) && ring->hwa_db_type) {
+		db_index = HWA_DB_INDEX_VALUE(ring->wr) | ring->hwa_db_type;
+		DHD_TRACE(("%s: ring(%s) wr(%d) hwa_db_type(0x%x) db_index(0x%x)\n",
+			__FUNCTION__, ring->name, ring->wr, ring->hwa_db_type, db_index));
+		prot->mb_2_ring_fn(dhd->bus, db_index, TRUE);
+		return;
+	}
+
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			                      H2D_DMA_INDX_WR_UPD, ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(ring->idx, max_flowrings)) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			H2D_IFRM_INDX_WR_UPD, ring->idx);
+	} else {
+			dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
+				sizeof(uint16), RING_WR_UPD, ring->idx);
+	}
+
+	/* raise h2d interrupt */
+	if (IDMA_ACTIVE(dhd) ||
+		(IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(ring->idx, max_flowrings))) {
+		db_index = IDMA_IDX0;
+		/* this api is called in wl down path..in that case sih is freed already */
+		if (dhd->bus->sih) {
+			corerev = dhd->bus->sih->buscorerev;
+			/* We need to explictly configure the type of DMA for core rev >= 24 */
+			if (corerev >= 24) {
+				db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+			}
+		}
+		prot->mb_2_ring_fn(dhd->bus, db_index, TRUE);
+	} else {
+		prot->mb_ring_fn(dhd->bus, ring->wr);
+	}
+}
+
+static void BCMFASTPATH
+dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
+	uint16 nitems)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LOCK(dhd->bus->bus_lock, flags_bus);
+	__dhd_prot_ring_write_complete(dhd, ring, p, nitems);
+	DHD_BUS_UNLOCK(dhd->bus->bus_lock, flags_bus);
+}
+
+/**
+ * dhd_prot_ring_write_complete_mbdata - will be called from dhd_prot_h2d_mbdata_send_ctrlmsg,
+ * which will hold DHD_BUS_LOCK to update WR pointer, Ring DB and also update bus_low_power_state
+ * to indicate D3_INFORM sent in the same BUS_LOCK.
+ */
+static void BCMFASTPATH
+dhd_prot_ring_write_complete_mbdata(dhd_pub_t *dhd, msgbuf_ring_t * ring, void *p,
+	uint16 nitems, uint32 mb_data)
+{
+	unsigned long flags_bus;
+
+	DHD_BUS_LOCK(dhd->bus->bus_lock, flags_bus);
+
+	__dhd_prot_ring_write_complete(dhd, ring, p, nitems);
+
+	/* Mark D3_INFORM in the same context to skip ringing H2D DB after D3_INFORM */
+	if (mb_data == H2D_HOST_D3_INFORM) {
+		dhd->bus->bus_low_power_state = DHD_BUS_D3_INFORM_SENT;
+	}
+
+	DHD_BUS_UNLOCK(dhd->bus->bus_lock, flags_bus);
+}
+
+/**
+ * dhd_prot_upd_read_idx - Host updates the new RD index on consuming messages
+ * from a D2H ring. The new RD index will be updated in the DMA Index array or
+ * directly in dongle's ring state memory.
+ */
+static void
+dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 db_index;
+	uint corerev;
+
+	/* For HWA, update db_index and ring mb2 DB and return */
+	if (HWA_ACTIVE(dhd) && ring->hwa_db_type) {
+		db_index = HWA_DB_INDEX_VALUE(ring->rd) | ring->hwa_db_type;
+		DHD_TRACE(("%s: ring(%s) rd(0x%x) hwa_db_type(0x%x) db_index(0x%x)\n",
+			__FUNCTION__, ring->name, ring->rd, ring->hwa_db_type, db_index));
+		prot->mb_2_ring_fn(dhd->bus, db_index, FALSE);
+		return;
+	}
+
+	/* update read index */
+	/* If dma'ing h2d indices supported
+	 * update the r -indices in the
+	 * host memory o/w in TCM
+	 */
+	if (IDMA_ACTIVE(dhd)) {
+		dhd_prot_dma_indx_set(dhd, ring->rd,
+			D2H_DMA_INDX_RD_UPD, ring->idx);
+		db_index = IDMA_IDX1;
+		if (dhd->bus->sih) {
+			corerev = dhd->bus->sih->buscorerev;
+			/* We need to explictly configure the type of DMA for core rev >= 24 */
+			if (corerev >= 24) {
+				db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+			}
+		}
+		prot->mb_2_ring_fn(dhd->bus, db_index, FALSE);
+	} else if (dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, ring->rd,
+		                      D2H_DMA_INDX_RD_UPD, ring->idx);
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
+			sizeof(uint16), RING_RD_UPD, ring->idx);
+	}
+}
+
+static int
+dhd_send_d2h_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint16 ring_type, uint32 req_id)
+{
+	unsigned long flags;
+	d2h_ring_create_req_t  *d2h_ring;
+	uint16 alloced = 0;
+	int ret = BCME_OK;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	DHD_TRACE(("%s trying to send D2H ring create Req\n", __FUNCTION__));
+
+	if (ring_to_create == NULL) {
+		DHD_ERROR(("%s: FATAL: ring_to_create is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto err;
+	}
+
+	/* Request for ring buffer space */
+	d2h_ring = (d2h_ring_create_req_t *) dhd_prot_alloc_ring_space(dhd,
+		ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+		&alloced, FALSE);
+
+	if (d2h_ring == NULL) {
+		DHD_ERROR(("%s: FATAL: No space in control ring to send D2H ring create\n",
+			__FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	ring_to_create->create_req_id = (uint16)req_id;
+	ring_to_create->create_pending = TRUE;
+
+	/* Common msg buf hdr */
+	d2h_ring->msg.msg_type = MSG_TYPE_D2H_RING_CREATE;
+	d2h_ring->msg.if_id = 0;
+	d2h_ring->msg.flags = ctrl_ring->current_phase;
+	d2h_ring->msg.request_id = htol32(ring_to_create->create_req_id);
+	d2h_ring->ring_id = htol16(DHD_D2H_RING_OFFSET(ring_to_create->idx, max_h2d_rings));
+	DHD_ERROR(("%s ringid: %d idx: %d max_h2d: %d\n", __FUNCTION__, d2h_ring->ring_id,
+			ring_to_create->idx, max_h2d_rings));
+
+	d2h_ring->ring_type = ring_type;
+	d2h_ring->max_items = htol16(ring_to_create->max_items);
+	d2h_ring->len_item = htol16(ring_to_create->item_len);
+	d2h_ring->ring_ptr.low_addr = ring_to_create->base_addr.low_addr;
+	d2h_ring->ring_ptr.high_addr = ring_to_create->base_addr.high_addr;
+
+	d2h_ring->flags = 0;
+	d2h_ring->msg.epoch =
+		ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+#ifdef EWP_EDL
+	if (ring_type == BCMPCIE_D2H_RING_TYPE_EDL) {
+		DHD_ERROR(("%s: sending d2h EDL ring create: "
+			"\n max items=%u; len_item=%u; ring_id=%u; low_addr=0x%x; high_addr=0x%x\n",
+			__FUNCTION__, ltoh16(d2h_ring->max_items),
+			ltoh16(d2h_ring->len_item),
+			ltoh16(d2h_ring->ring_id),
+			d2h_ring->ring_ptr.low_addr,
+			d2h_ring->ring_ptr.high_addr));
+	}
+#endif /* EWP_EDL */
+
+	/* Update the flow_ring's WRITE index */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, d2h_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return ret;
+err:
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return ret;
+}
+
+static int
+dhd_send_h2d_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create, uint8 ring_type, uint32 id)
+{
+	unsigned long flags;
+	h2d_ring_create_req_t  *h2d_ring;
+	uint16 alloced = 0;
+	uint8 i = 0;
+	int ret = BCME_OK;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	DHD_TRACE(("%s trying to send H2D ring create Req\n", __FUNCTION__));
+
+	if (ring_to_create == NULL) {
+		DHD_ERROR(("%s: FATAL: ring_to_create is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto err;
+	}
+
+	/* Request for ring buffer space */
+	h2d_ring = (h2d_ring_create_req_t *)dhd_prot_alloc_ring_space(dhd,
+		ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+		&alloced, FALSE);
+
+	if (h2d_ring == NULL) {
+		DHD_ERROR(("%s: FATAL: No space in control ring to send H2D ring create\n",
+			__FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	ring_to_create->create_req_id = (uint16)id;
+	ring_to_create->create_pending = TRUE;
+
+	/* Common msg buf hdr */
+	h2d_ring->msg.msg_type = MSG_TYPE_H2D_RING_CREATE;
+	h2d_ring->msg.if_id = 0;
+	h2d_ring->msg.request_id = htol32(ring_to_create->create_req_id);
+	h2d_ring->msg.flags = ctrl_ring->current_phase;
+	h2d_ring->ring_id = htol16(DHD_H2D_RING_OFFSET(ring_to_create->idx));
+	h2d_ring->ring_type = ring_type;
+	h2d_ring->max_items = htol16(H2DRING_DYNAMIC_INFO_MAX_ITEM);
+	h2d_ring->n_completion_ids = ring_to_create->n_completion_ids;
+	h2d_ring->len_item = htol16(H2DRING_INFO_BUFPOST_ITEMSIZE);
+	h2d_ring->ring_ptr.low_addr = ring_to_create->base_addr.low_addr;
+	h2d_ring->ring_ptr.high_addr = ring_to_create->base_addr.high_addr;
+
+	for (i = 0; i < ring_to_create->n_completion_ids; i++) {
+		h2d_ring->completion_ring_ids[i] = htol16(ring_to_create->compeltion_ring_ids[i]);
+	}
+
+	h2d_ring->flags = 0;
+	h2d_ring->msg.epoch =
+		ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	/* Update the flow_ring's WRITE index */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, h2d_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return ret;
+err:
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return ret;
+}
+
+/**
+ * dhd_prot_dma_indx_set - set a new WR or RD index in the DMA index array.
+ * Dongle will DMA the entire array (if DMA_INDX feature is enabled).
+ * See dhd_prot_dma_indx_init()
+ */
+void
+dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type, uint16 ringid)
+{
+	uint8 *ptr;
+	uint16 offset;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case D2H_DMA_INDX_RD_UPD:
+			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		case H2D_IFRM_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_ifrm_indx_wr_buf.va);
+			offset = DHD_H2D_FRM_FLOW_RING_OFFSET(ringid);
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+				__FUNCTION__));
+			return;
+	}
+
+	ASSERT(prot->rw_index_sz != 0);
+	ptr += offset * prot->rw_index_sz;
+
+	*(uint16*)ptr = htol16(new_index);
+
+	OSL_CACHE_FLUSH((void *)ptr, prot->rw_index_sz);
+
+	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
+		__FUNCTION__, new_index, type, ringid, ptr, offset));
+
+} /* dhd_prot_dma_indx_set */
+
+/**
+ * dhd_prot_dma_indx_get - Fetch a WR or RD index from the dongle DMA-ed index
+ * array.
+ * Dongle DMAes an entire array to host memory (if the feature is enabled).
+ * See dhd_prot_dma_indx_init()
+ */
+static uint16
+dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid)
+{
+	uint8 *ptr;
+	uint16 data;
+	uint16 offset;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case H2D_DMA_INDX_RD_UPD:
+			ptr = (uint8 *)(prot->h2d_dma_indx_rd_buf.va);
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case D2H_DMA_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->d2h_dma_indx_wr_buf.va);
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		case D2H_DMA_INDX_RD_UPD:
+			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+				__FUNCTION__));
+			return 0;
+	}
+
+	ASSERT(prot->rw_index_sz != 0);
+	ptr += offset * prot->rw_index_sz;
+
+	OSL_CACHE_INV((void *)ptr, prot->rw_index_sz);
+
+	data = LTOH16(*((uint16*)ptr));
+
+	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
+		__FUNCTION__, data, type, ringid, ptr, offset));
+
+	return (data);
+
+} /* dhd_prot_dma_indx_get */
+
+/**
+ * An array of DMA read/write indices, containing information about host rings, can be maintained
+ * either in host memory or in device memory, dependent on preprocessor options. This function is,
+ * dependent on these options, called during driver initialization. It reserves and initializes
+ * blocks of DMA'able host memory containing an array of DMA read or DMA write indices. The physical
+ * address of these host memory blocks are communicated to the dongle later on. By reading this host
+ * memory, the dongle learns about the state of the host rings.
+ */
+
+static INLINE int
+dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
+	dhd_dma_buf_t *dma_buf, uint32 bufsz)
+{
+	int rc;
+
+	if ((dma_buf->len == bufsz) || (dma_buf->va != NULL))
+		return BCME_OK;
+
+	rc = dhd_dma_buf_alloc(dhd, dma_buf, bufsz);
+
+	return rc;
+}
+
+int
+dhd_prot_dma_indx_init(dhd_pub_t *dhd, uint32 rw_index_sz, uint8 type, uint32 length)
+{
+	uint32 bufsz;
+	dhd_prot_t *prot = dhd->prot;
+	dhd_dma_buf_t *dma_buf;
+
+	if (prot == NULL) {
+		DHD_ERROR(("prot is not inited\n"));
+		return BCME_ERROR;
+	}
+
+	/* Dongle advertizes 2B or 4B RW index size */
+	ASSERT(rw_index_sz != 0);
+	prot->rw_index_sz = rw_index_sz;
+
+	bufsz = rw_index_sz * length;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_BUF:
+			dma_buf = &prot->h2d_dma_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D DMA WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case H2D_DMA_INDX_RD_BUF:
+			dma_buf = &prot->h2d_dma_indx_rd_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D DMA RD INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case D2H_DMA_INDX_WR_BUF:
+			dma_buf = &prot->d2h_dma_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("D2H DMA WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case D2H_DMA_INDX_RD_BUF:
+			dma_buf = &prot->d2h_dma_indx_rd_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("D2H DMA RD INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case H2D_IFRM_INDX_WR_BUF:
+			dma_buf = &prot->h2d_ifrm_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D IFRM WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		default:
+			DHD_ERROR(("%s: Unexpected option\n", __FUNCTION__));
+			return BCME_BADOPTION;
+	}
+
+	return BCME_OK;
+
+ret_no_mem:
+	DHD_ERROR(("%s: dhd_prot_dma_indx_alloc type %d buf_sz %d failure\n",
+		__FUNCTION__, type, bufsz));
+	return BCME_NOMEM;
+
+} /* dhd_prot_dma_indx_init */
+
+/**
+ * Called on checking for 'completion' messages from the dongle. Returns next host buffer to read
+ * from, or NULL if there are no more messages to read.
+ */
+static uint8*
+dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 *available_len)
+{
+	uint16 wr;
+	uint16 rd;
+	uint16 depth;
+	uint16 items;
+	void  *read_addr = NULL; /* address of next msg to be read in ring */
+	uint16 d2h_wr = 0;
+
+	DHD_TRACE(("%s: d2h_dma_indx_rd_buf %p, d2h_dma_indx_wr_buf %p\n",
+		__FUNCTION__, (uint32 *)(dhd->prot->d2h_dma_indx_rd_buf.va),
+		(uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va)));
+
+	/* Remember the read index in a variable.
+	 * This is becuase ring->rd gets updated in the end of this function
+	 * So if we have to print the exact read index from which the
+	 * message is read its not possible.
+	 */
+	ring->curr_rd = ring->rd;
+
+	/* update write pointer */
+	if (dhd->dma_d2h_ring_upd_support) {
+		/* DMAing write/read indices supported */
+		d2h_wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+		ring->wr = d2h_wr;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &(ring->wr), RING_WR_UPD, ring->idx);
+	}
+
+	wr = ring->wr;
+	rd = ring->rd;
+	depth = ring->max_items;
+
+	/* check for avail space, in number of ring items */
+	items = READ_AVAIL_SPACE(wr, rd, depth);
+	if (items == 0)
+		return NULL;
+
+	/*
+	 * Note that there are builds where Assert translates to just printk
+	 * so, even if we had hit this condition we would never halt. Now
+	 * dhd_prot_process_msgtype can get into an big loop if this
+	 * happens.
+	 */
+	if (items > ring->max_items) {
+		DHD_ERROR(("\r\n======================= \r\n"));
+		DHD_ERROR(("%s(): ring %p, ring->name %s, ring->max_items %d, items %d \r\n",
+			__FUNCTION__, ring, ring->name, ring->max_items, items));
+		DHD_ERROR(("wr: %d,  rd: %d,  depth: %d  \r\n", wr, rd, depth));
+		DHD_ERROR(("dhd->busstate %d bus->wait_for_d3_ack %d \r\n",
+			dhd->busstate, dhd->bus->wait_for_d3_ack));
+		DHD_ERROR(("\r\n======================= \r\n"));
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR;
+			dhd_bus_mem_dump(dhd);
+
+		}
+#endif /* DHD_FW_COREDUMP */
+
+		*available_len = 0;
+		dhd_schedule_reset(dhd);
+
+		return NULL;
+	}
+
+	/* if space is available, calculate address to be read */
+	read_addr = (char*)ring->dma_buf.va + (rd * ring->item_len);
+
+	/* update read pointer */
+	if ((ring->rd + items) >= ring->max_items)
+		ring->rd = 0;
+	else
+		ring->rd += items;
+
+	ASSERT(ring->rd < ring->max_items);
+
+	/* convert items to bytes : available_len must be 32bits */
+	*available_len = (uint32)(items * ring->item_len);
+
+	OSL_CACHE_INV(read_addr, *available_len);
+
+	/* return read address */
+	return read_addr;
+
+} /* dhd_prot_get_read_addr */
+
+/**
+ * dhd_prot_h2d_mbdata_send_ctrlmsg is a non-atomic function,
+ * make sure the callers always hold appropriate locks.
+ */
+int dhd_prot_h2d_mbdata_send_ctrlmsg(dhd_pub_t *dhd, uint32 mb_data)
+{
+	h2d_mailbox_data_t *h2d_mb_data;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+	unsigned long flags;
+	int num_post = 1;
+	int i;
+
+	DHD_INFO(("%s Sending H2D MB data Req data 0x%04x\n",
+		__FUNCTION__, mb_data));
+	if (!ctrl_ring->inited) {
+		DHD_ERROR(("%s: Ctrl Submit Ring: not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < num_post; i ++) {
+		DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+		/* Request for ring buffer space */
+		h2d_mb_data = (h2d_mailbox_data_t *)dhd_prot_alloc_ring_space(dhd,
+			ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+			&alloced, FALSE);
+
+		if (h2d_mb_data == NULL) {
+			DHD_ERROR(("%s: FATAL: No space in control ring to send H2D Mb data\n",
+				__FUNCTION__));
+			DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+			return BCME_NOMEM;
+		}
+
+		memset(h2d_mb_data, 0, sizeof(h2d_mailbox_data_t));
+		/* Common msg buf hdr */
+		h2d_mb_data->msg.msg_type = MSG_TYPE_H2D_MAILBOX_DATA;
+		h2d_mb_data->msg.flags = ctrl_ring->current_phase;
+
+		h2d_mb_data->msg.epoch =
+			ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+		ctrl_ring->seqnum++;
+
+		/* Update flow create message */
+		h2d_mb_data->mail_box_data = htol32(mb_data);
+		{
+			h2d_mb_data->mail_box_data = htol32(mb_data);
+		}
+
+		DHD_INFO(("%s Send H2D MB data Req data 0x%04x\n", __FUNCTION__, mb_data));
+
+		/* upd wrt ptr and raise interrupt */
+		dhd_prot_ring_write_complete_mbdata(dhd, ctrl_ring, h2d_mb_data,
+			DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, mb_data);
+
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	}
+	return 0;
+}
+
+/** Creates a flow ring and informs dongle of this event */
+int
+dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_create_request_t *flow_create_rqst;
+	msgbuf_ring_t *flow_ring;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+
+	/* Fetch a pre-initialized msgbuf_ring from the flowring pool */
+	flow_ring = dhd_prot_flowrings_pool_fetch(dhd, flow_ring_node->flowid);
+	if (flow_ring == NULL) {
+		DHD_ERROR(("%s: dhd_prot_flowrings_pool_fetch TX Flowid %d failed\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		return BCME_NOMEM;
+	}
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* Request for ctrl_ring buffer space */
+	flow_create_rqst = (tx_flowring_create_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ctrl_ring, 1, &alloced, FALSE);
+
+	if (flow_create_rqst == NULL) {
+		dhd_prot_flowrings_pool_release(dhd, flow_ring_node->flowid, flow_ring);
+		DHD_ERROR(("%s: Flow Create Req flowid %d - failure ring space\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+		return BCME_NOMEM;
+	}
+
+	flow_ring_node->prot_info = (void *)flow_ring;
+
+	/* Common msg buf hdr */
+	flow_create_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_CREATE;
+	flow_create_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_create_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_create_rqst->msg.flags = ctrl_ring->current_phase;
+
+	flow_create_rqst->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	/* Update flow create message */
+	flow_create_rqst->tid = flow_ring_node->flow_info.tid;
+	flow_create_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	memcpy(flow_create_rqst->sa, flow_ring_node->flow_info.sa, sizeof(flow_create_rqst->sa));
+	memcpy(flow_create_rqst->da, flow_ring_node->flow_info.da, sizeof(flow_create_rqst->da));
+	/* CAUTION: ring::base_addr already in Little Endian */
+	flow_create_rqst->flow_ring_ptr.low_addr = flow_ring->base_addr.low_addr;
+	flow_create_rqst->flow_ring_ptr.high_addr = flow_ring->base_addr.high_addr;
+	flow_create_rqst->max_items = htol16(prot->h2d_max_txpost);
+	flow_create_rqst->len_item = htol16(H2DRING_TXPOST_ITEMSIZE);
+	flow_create_rqst->if_flags = 0;
+
+#ifdef DHD_HP2P
+	/* Create HPP flow ring if HP2P is enabled and TID=7  and AWDL interface */
+	/* and traffic is not multicast */
+	/* Allow infra interface only if user enabled hp2p_infra_enable thru iovar */
+	/* Allow only one HP2P Flow active at a time */
+	if (dhd->hp2p_capable && !dhd->hp2p_ring_active &&
+		flow_ring_node->flow_info.tid == HP2P_PRIO &&
+		(dhd->hp2p_infra_enable || flow_create_rqst->msg.if_id) &&
+		!ETHER_ISMULTI(flow_create_rqst->da)) {
+		flow_create_rqst->if_flags |= BCMPCIE_FLOW_RING_INTF_HP2P;
+		flow_ring_node->hp2p_ring = TRUE;
+		dhd->hp2p_ring_active = TRUE;
+
+		DHD_ERROR(("%s: flow ring for HP2P tid = %d flowid = %d\n",
+				__FUNCTION__, flow_ring_node->flow_info.tid,
+				flow_ring_node->flowid));
+	}
+#endif /* DHD_HP2P */
+
+	/* definition for ifrm mask : bit0:d11ac core, bit1:d11ad core
+	 * currently it is not used for priority. so uses solely for ifrm mask
+	 */
+	if (IFRM_ACTIVE(dhd))
+		flow_create_rqst->priority_ifrmmask = (1 << IFRM_DEV_0);
+
+	DHD_ERROR(("%s: Send Flow Create Req flow ID %d for peer " MACDBG
+		" prio %d ifindex %d\n", __FUNCTION__, flow_ring_node->flowid,
+		MAC2STRDBG(flow_ring_node->flow_info.da), flow_ring_node->flow_info.tid,
+		flow_ring_node->flow_info.ifindex));
+
+	/* Update the flow_ring's WRITE index */
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+		                      H2D_DMA_INDX_WR_UPD, flow_ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(flow_ring->idx, max_flowrings)) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+			H2D_IFRM_INDX_WR_UPD, flow_ring->idx);
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(flow_ring->wr),
+			sizeof(uint16), RING_WR_UPD, flow_ring->idx);
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, flow_create_rqst, 1);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return BCME_OK;
+} /* dhd_prot_flow_ring_create */
+
+/** called on receiving MSG_TYPE_FLOW_RING_CREATE_CMPLT message from dongle */
+static void
+dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_create_response_t *flow_create_resp = (tx_flowring_create_response_t *)msg;
+
+	DHD_ERROR(("%s: Flow Create Response status = %d Flow %d\n", __FUNCTION__,
+		ltoh16(flow_create_resp->cmplt.status),
+		ltoh16(flow_create_resp->cmplt.flow_ring_id)));
+
+	dhd_bus_flow_ring_create_response(dhd->bus,
+		ltoh16(flow_create_resp->cmplt.flow_ring_id),
+		ltoh16(flow_create_resp->cmplt.status));
+}
+
+static void
+dhd_prot_process_h2d_ring_create_complete(dhd_pub_t *dhd, void *buf)
+{
+	h2d_ring_create_response_t *resp = (h2d_ring_create_response_t *)buf;
+	DHD_INFO(("%s ring create Response status = %d ring %d, id 0x%04x\n", __FUNCTION__,
+		ltoh16(resp->cmplt.status),
+		ltoh16(resp->cmplt.ring_id),
+		ltoh32(resp->cmn_hdr.request_id)));
+	if ((ltoh32(resp->cmn_hdr.request_id) != DHD_H2D_DBGRING_REQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_H2D_BTLOGRING_REQ_PKTID)) {
+		DHD_ERROR(("invalid request ID with h2d ring create complete\n"));
+		return;
+	}
+	if (dhd->prot->h2dring_info_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id) &&
+		!dhd->prot->h2dring_info_subn->create_pending) {
+		DHD_ERROR(("info ring create status for not pending submit ring\n"));
+	}
+
+	if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+		DHD_ERROR(("info/btlog ring create failed with status %d\n",
+			ltoh16(resp->cmplt.status)));
+		return;
+	}
+	if (dhd->prot->h2dring_info_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id)) {
+		dhd->prot->h2dring_info_subn->create_pending = FALSE;
+		dhd->prot->h2dring_info_subn->inited = TRUE;
+		DHD_ERROR(("info buffer post after ring create\n"));
+		dhd_prot_infobufpost(dhd, dhd->prot->h2dring_info_subn);
+	}
+}
+
+static void
+dhd_prot_process_d2h_ring_create_complete(dhd_pub_t *dhd, void *buf)
+{
+	d2h_ring_create_response_t *resp = (d2h_ring_create_response_t *)buf;
+	DHD_INFO(("%s ring create Response status = %d ring %d, id 0x%04x\n", __FUNCTION__,
+		ltoh16(resp->cmplt.status),
+		ltoh16(resp->cmplt.ring_id),
+		ltoh32(resp->cmn_hdr.request_id)));
+	if ((ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_DBGRING_REQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_BTLOGRING_REQ_PKTID) &&
+#ifdef DHD_HP2P
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_HPPRING_TXREQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_HPPRING_RXREQ_PKTID) &&
+#endif /* DHD_HP2P */
+		TRUE) {
+		DHD_ERROR(("invalid request ID with d2h ring create complete\n"));
+		return;
+	}
+	if (ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_DBGRING_REQ_PKTID) {
+#ifdef EWP_EDL
+		if (!dhd->dongle_edl_support)
+#endif // endif
+		{
+			if (!dhd->prot->d2hring_info_cpln->create_pending) {
+				DHD_ERROR(("info ring create status for not pending cpl ring\n"));
+				return;
+			}
+
+			if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+				DHD_ERROR(("info cpl ring create failed with status %d\n",
+					ltoh16(resp->cmplt.status)));
+				return;
+			}
+			dhd->prot->d2hring_info_cpln->create_pending = FALSE;
+			dhd->prot->d2hring_info_cpln->inited = TRUE;
+		}
+#ifdef EWP_EDL
+		else {
+			if (!dhd->prot->d2hring_edl->create_pending) {
+				DHD_ERROR(("edl ring create status for not pending cpl ring\n"));
+				return;
+			}
+
+			if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+				DHD_ERROR(("edl cpl ring create failed with status %d\n",
+					ltoh16(resp->cmplt.status)));
+				return;
+			}
+			dhd->prot->d2hring_edl->create_pending = FALSE;
+			dhd->prot->d2hring_edl->inited = TRUE;
+		}
+#endif /* EWP_EDL */
+	}
+
+#ifdef DHD_HP2P
+	if (dhd->prot->d2hring_hp2p_txcpl &&
+		ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_HPPRING_TXREQ_PKTID) {
+		if (!dhd->prot->d2hring_hp2p_txcpl->create_pending) {
+			DHD_ERROR(("HPP tx ring create status for not pending cpl ring\n"));
+			return;
+		}
+
+		if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+			DHD_ERROR(("HPP tx cpl ring create failed with status %d\n",
+				ltoh16(resp->cmplt.status)));
+			return;
+		}
+		dhd->prot->d2hring_hp2p_txcpl->create_pending = FALSE;
+		dhd->prot->d2hring_hp2p_txcpl->inited = TRUE;
+	}
+	if (dhd->prot->d2hring_hp2p_rxcpl &&
+		ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_HPPRING_RXREQ_PKTID) {
+		if (!dhd->prot->d2hring_hp2p_rxcpl->create_pending) {
+			DHD_ERROR(("HPP rx ring create status for not pending cpl ring\n"));
+			return;
+		}
+
+		if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+			DHD_ERROR(("HPP rx cpl ring create failed with status %d\n",
+				ltoh16(resp->cmplt.status)));
+			return;
+		}
+		dhd->prot->d2hring_hp2p_rxcpl->create_pending = FALSE;
+		dhd->prot->d2hring_hp2p_rxcpl->inited = TRUE;
+	}
+#endif /* DHD_HP2P */
+}
+
+static void
+dhd_prot_process_d2h_mb_data(dhd_pub_t *dhd, void* buf)
+{
+	d2h_mailbox_data_t *d2h_data;
+
+	d2h_data = (d2h_mailbox_data_t *)buf;
+	DHD_INFO(("%s dhd_prot_process_d2h_mb_data, 0x%04x\n", __FUNCTION__,
+		d2h_data->d2h_mailbox_data));
+	dhd_bus_handle_mb_data(dhd->bus, d2h_data->d2h_mailbox_data);
+}
+
+static void
+dhd_prot_process_d2h_host_ts_complete(dhd_pub_t *dhd, void* buf)
+{
+	DHD_ERROR(("Timesunc feature not compiled in but GOT HOST_TS_COMPLETE\n"));
+
+}
+
+/** called on e.g. flow ring delete */
+void dhd_prot_clean_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info)
+{
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+	dhd_prot_ring_detach(dhd, flow_ring);
+	DHD_INFO(("%s Cleaning up Flow \n", __FUNCTION__));
+}
+
+void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
+	struct bcmstrbuf *strbuf, const char * fmt)
+{
+	const char *default_fmt =
+		"RD %d WR %d BASE(VA) %p BASE(PA) %x:%x SIZE %d "
+		"WORK_ITEM_SIZE %d MAX_WORK_ITEMS %d TOTAL_SIZE %d\n";
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+	uint16 rd, wr;
+	uint32 dma_buf_len = flow_ring->max_items * flow_ring->item_len;
+
+	if (fmt == NULL) {
+		fmt = default_fmt;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: Skip dumping flowring due to Link down\n", __FUNCTION__));
+		return;
+	}
+
+	dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
+	dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
+	bcm_bprintf(strbuf, fmt, rd, wr, flow_ring->dma_buf.va,
+		ltoh32(flow_ring->base_addr.high_addr),
+		ltoh32(flow_ring->base_addr.low_addr),
+		flow_ring->item_len, flow_ring->max_items,
+		dma_buf_len);
+}
+
+void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	bcm_bprintf(strbuf, "IPCrevs: Dev %d, \t Host %d, \tactive %d\n",
+		dhd->prot->device_ipc_version,
+		dhd->prot->host_ipc_version,
+		dhd->prot->active_ipc_version);
+
+	bcm_bprintf(strbuf, "max Host TS bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_tsbufpost, dhd->prot->cur_ts_bufs_posted);
+	bcm_bprintf(strbuf, "max INFO bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_infobufpost, dhd->prot->infobufpost);
+	bcm_bprintf(strbuf, "max event bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_eventbufpost, dhd->prot->cur_event_bufs_posted);
+	bcm_bprintf(strbuf, "max ioctlresp bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_ioctlrespbufpost, dhd->prot->cur_ioctlresp_bufs_posted);
+	bcm_bprintf(strbuf, "max RX bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_rxbufpost, dhd->prot->rxbufpost);
+
+	bcm_bprintf(strbuf,
+		"%14s %5s %5s %17s %17s %14s %14s %10s\n",
+		"Type", "RD", "WR", "BASE(VA)", "BASE(PA)",
+		"WORK_ITEM_SIZE", "MAX_WORK_ITEMS", "TOTAL_SIZE");
+	bcm_bprintf(strbuf, "%14s", "H2DCtrlPost");
+	dhd_prot_print_flow_ring(dhd, &prot->h2dring_ctrl_subn, strbuf,
+		" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HCtrlCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_ctrl_cpln, strbuf,
+		" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "H2DRxPost", prot->rxbufpost);
+	dhd_prot_print_flow_ring(dhd, &prot->h2dring_rxp_subn, strbuf,
+		" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HRxCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_rx_cpln, strbuf,
+		" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HTxCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_tx_cpln, strbuf,
+		" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	if (dhd->prot->h2dring_info_subn != NULL && dhd->prot->d2hring_info_cpln != NULL) {
+		bcm_bprintf(strbuf, "%14s", "H2DRingInfoSub");
+		dhd_prot_print_flow_ring(dhd, prot->h2dring_info_subn, strbuf,
+			" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+		bcm_bprintf(strbuf, "%14s", "D2HRingInfoCpl");
+		dhd_prot_print_flow_ring(dhd, prot->d2hring_info_cpln, strbuf,
+			" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	}
+	if (dhd->prot->d2hring_edl != NULL) {
+		bcm_bprintf(strbuf, "%14s", "D2HRingEDL");
+		dhd_prot_print_flow_ring(dhd, prot->d2hring_edl, strbuf,
+			" %5d %5d %17p %8x:%8x %14d %14d %10d\n");
+	}
+
+	bcm_bprintf(strbuf, "active_tx_count %d	 pktidmap_avail(ctrl/rx/tx) %d %d %d\n",
+		OSL_ATOMIC_READ(dhd->osh, &dhd->prot->active_tx_count),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_ctrl_map),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_rx_map),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map));
+
+}
+
+int
+dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_delete_request_t *flow_delete_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_delete_rqst = (tx_flowring_delete_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (flow_delete_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow Delete Req - failure ring space\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_delete_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_DELETE;
+	flow_delete_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_delete_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_delete_rqst->msg.flags = ring->current_phase;
+
+	flow_delete_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	/* Update Delete info */
+	flow_delete_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	flow_delete_rqst->reason = htol16(BCME_OK);
+
+	DHD_ERROR(("%s: Send Flow Delete Req RING ID %d for peer " MACDBG
+		" prio %d ifindex %d\n", __FUNCTION__, flow_ring_node->flowid,
+		MAC2STRDBG(flow_ring_node->flow_info.da), flow_ring_node->flow_info.tid,
+		flow_ring_node->flow_info.ifindex));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_delete_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return BCME_OK;
+}
+
+static void BCMFASTPATH
+dhd_prot_flow_ring_fastdelete(dhd_pub_t *dhd, uint16 flowid, uint16 rd_idx)
+{
+	flow_ring_node_t *flow_ring_node = DHD_FLOW_RING(dhd, flowid);
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+	host_txbuf_cmpl_t txstatus;
+	host_txbuf_post_t *txdesc;
+	uint16 wr_idx;
+
+	DHD_INFO(("%s: FAST delete ring, flowid=%d, rd_idx=%d, wr_idx=%d\n",
+		__FUNCTION__, flowid, rd_idx, ring->wr));
+
+	memset(&txstatus, 0, sizeof(txstatus));
+	txstatus.compl_hdr.flow_ring_id = flowid;
+	txstatus.cmn_hdr.if_id = flow_ring_node->flow_info.ifindex;
+	wr_idx = ring->wr;
+
+	while (wr_idx != rd_idx) {
+		if (wr_idx)
+			wr_idx--;
+		else
+			wr_idx = ring->max_items - 1;
+		txdesc = (host_txbuf_post_t *)((char *)DHD_RING_BGN_VA(ring) +
+			(wr_idx * ring->item_len));
+		txstatus.cmn_hdr.request_id = txdesc->cmn_hdr.request_id;
+		dhd_prot_txstatus_process(dhd, &txstatus);
+	}
+}
+
+static void
+dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_delete_response_t *flow_delete_resp = (tx_flowring_delete_response_t *)msg;
+
+	DHD_ERROR(("%s: Flow Delete Response status = %d Flow %d\n", __FUNCTION__,
+		flow_delete_resp->cmplt.status, flow_delete_resp->cmplt.flow_ring_id));
+
+	if (dhd->fast_delete_ring_support) {
+		dhd_prot_flow_ring_fastdelete(dhd, flow_delete_resp->cmplt.flow_ring_id,
+			flow_delete_resp->read_idx);
+	}
+	dhd_bus_flow_ring_delete_response(dhd->bus, flow_delete_resp->cmplt.flow_ring_id,
+		flow_delete_resp->cmplt.status);
+}
+
+static void
+dhd_prot_process_flow_ring_resume_response(dhd_pub_t *dhd, void* msg)
+{
+#ifdef IDLE_TX_FLOW_MGMT
+	tx_idle_flowring_resume_response_t	*flow_resume_resp =
+		(tx_idle_flowring_resume_response_t *)msg;
+
+	DHD_ERROR(("%s Flow resume Response status = %d Flow %d\n", __FUNCTION__,
+		flow_resume_resp->cmplt.status, flow_resume_resp->cmplt.flow_ring_id));
+
+	dhd_bus_flow_ring_resume_response(dhd->bus, flow_resume_resp->cmplt.flow_ring_id,
+		flow_resume_resp->cmplt.status);
+#endif /* IDLE_TX_FLOW_MGMT */
+}
+
+static void
+dhd_prot_process_flow_ring_suspend_response(dhd_pub_t *dhd, void* msg)
+{
+#ifdef IDLE_TX_FLOW_MGMT
+	int16 status;
+	tx_idle_flowring_suspend_response_t	*flow_suspend_resp =
+		(tx_idle_flowring_suspend_response_t *)msg;
+	status = flow_suspend_resp->cmplt.status;
+
+	DHD_ERROR(("%s Flow id %d suspend Response status = %d\n",
+		__FUNCTION__, flow_suspend_resp->cmplt.flow_ring_id,
+		status));
+
+	if (status != BCME_OK) {
+
+		DHD_ERROR(("%s Error in Suspending Flow rings!!"
+			"Dongle will still be polling idle rings!!Status = %d \n",
+			__FUNCTION__, status));
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+}
+
+int
+dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_flush_request_t *flow_flush_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_flush_rqst = (tx_flowring_flush_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (flow_flush_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow Flush Req - failure ring space\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_flush_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_FLUSH;
+	flow_flush_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_flush_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_flush_rqst->msg.flags = ring->current_phase;
+	flow_flush_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	flow_flush_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	flow_flush_rqst->reason = htol16(BCME_OK);
+
+	DHD_INFO(("%s: Send Flow Flush Req\n", __FUNCTION__));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_flush_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return BCME_OK;
+} /* dhd_prot_flow_ring_flush */
+
+static void
+dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_flush_response_t *flow_flush_resp = (tx_flowring_flush_response_t *)msg;
+
+	DHD_INFO(("%s: Flow Flush Response status = %d\n", __FUNCTION__,
+		flow_flush_resp->cmplt.status));
+
+	dhd_bus_flow_ring_flush_response(dhd->bus, flow_flush_resp->cmplt.flow_ring_id,
+		flow_flush_resp->cmplt.status);
+}
+
+/**
+ * Request dongle to configure soft doorbells for D2H rings. Host populated soft
+ * doorbell information is transferred to dongle via the d2h ring config control
+ * message.
+ */
+void
+dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd)
+{
+#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
+	uint16 ring_idx;
+	uint8 *msg_next;
+	void *msg_start;
+	uint16 alloced = 0;
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	ring_config_req_t *ring_config_req;
+	bcmpcie_soft_doorbell_t *soft_doorbell;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+	const uint16 d2h_rings = BCMPCIE_D2H_COMMON_MSGRINGS;
+
+	/* Claim space for d2h_ring number of d2h_ring_config_req_t messages */
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+	msg_start = dhd_prot_alloc_ring_space(dhd, ctrl_ring, d2h_rings, &alloced, TRUE);
+
+	if (msg_start == NULL) {
+		DHD_ERROR(("%s Msgbuf no space for %d D2H ring config soft doorbells\n",
+			__FUNCTION__, d2h_rings));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+		return;
+	}
+
+	msg_next = (uint8*)msg_start;
+
+	for (ring_idx = 0; ring_idx < d2h_rings; ring_idx++) {
+
+		/* position the ring_config_req into the ctrl subm ring */
+		ring_config_req = (ring_config_req_t *)msg_next;
+
+		/* Common msg header */
+		ring_config_req->msg.msg_type = MSG_TYPE_D2H_RING_CONFIG;
+		ring_config_req->msg.if_id = 0;
+		ring_config_req->msg.flags = 0;
+
+		ring_config_req->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+		ctrl_ring->seqnum++;
+
+		ring_config_req->msg.request_id = htol32(DHD_FAKE_PKTID); /* unused */
+
+		/* Ring Config subtype and d2h ring_id */
+		ring_config_req->subtype = htol16(D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL);
+		ring_config_req->ring_id = htol16(DHD_D2H_RINGID(ring_idx));
+
+		/* Host soft doorbell configuration */
+		soft_doorbell = &prot->soft_doorbell[ring_idx];
+
+		ring_config_req->soft_doorbell.value = htol32(soft_doorbell->value);
+		ring_config_req->soft_doorbell.haddr.high =
+			htol32(soft_doorbell->haddr.high);
+		ring_config_req->soft_doorbell.haddr.low =
+			htol32(soft_doorbell->haddr.low);
+		ring_config_req->soft_doorbell.items = htol16(soft_doorbell->items);
+		ring_config_req->soft_doorbell.msecs = htol16(soft_doorbell->msecs);
+
+		DHD_INFO(("%s: Soft doorbell haddr 0x%08x 0x%08x value 0x%08x\n",
+			__FUNCTION__, ring_config_req->soft_doorbell.haddr.high,
+			ring_config_req->soft_doorbell.haddr.low,
+			ring_config_req->soft_doorbell.value));
+
+		msg_next = msg_next + ctrl_ring->item_len;
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, msg_start, d2h_rings);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
+}
+
+static void
+dhd_prot_process_d2h_ring_config_complete(dhd_pub_t *dhd, void *msg)
+{
+	DHD_INFO(("%s: Ring Config Response - status %d ringid %d\n",
+		__FUNCTION__, ltoh16(((ring_config_resp_t *)msg)->compl_hdr.status),
+		ltoh16(((ring_config_resp_t *)msg)->compl_hdr.flow_ring_id)));
+}
+
+int
+dhd_prot_debug_info_print(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+	uint16 rd, wr;
+	uint32 dma_buf_len;
+	uint64 current_time;
+	ulong ring_tcm_rd_addr; /* dongle address */
+	ulong ring_tcm_wr_addr; /* dongle address */
+
+	DHD_ERROR(("\n ------- DUMPING VERSION INFORMATION ------- \r\n"));
+	DHD_ERROR(("DHD: %s\n", dhd_version));
+	DHD_ERROR(("Firmware: %s\n", fw_version));
+
+#ifdef DHD_FW_COREDUMP
+	DHD_ERROR(("\n ------- DUMPING CONFIGURATION INFORMATION ------ \r\n"));
+	DHD_ERROR(("memdump mode: %d\n", dhd->memdump_enabled));
+#endif /* DHD_FW_COREDUMP */
+
+	DHD_ERROR(("\n ------- DUMPING PROTOCOL INFORMATION ------- \r\n"));
+	DHD_ERROR(("ICPrevs: Dev %d, Host %d, active %d\n",
+		prot->device_ipc_version,
+		prot->host_ipc_version,
+		prot->active_ipc_version));
+	DHD_ERROR(("d2h_intr_method -> %s\n",
+			dhd->bus->d2h_intr_method ? "PCIE_MSI" : "PCIE_INTX"));
+	DHD_ERROR(("max Host TS bufs to post: %d, posted %d\n",
+		prot->max_tsbufpost, prot->cur_ts_bufs_posted));
+	DHD_ERROR(("max INFO bufs to post: %d, posted %d\n",
+		prot->max_infobufpost, prot->infobufpost));
+	DHD_ERROR(("max event bufs to post: %d, posted %d\n",
+		prot->max_eventbufpost, prot->cur_event_bufs_posted));
+	DHD_ERROR(("max ioctlresp bufs to post: %d, posted %d\n",
+		prot->max_ioctlrespbufpost, prot->cur_ioctlresp_bufs_posted));
+	DHD_ERROR(("max RX bufs to post: %d, posted %d\n",
+		prot->max_rxbufpost, prot->rxbufpost));
+	DHD_ERROR(("h2d_max_txpost: %d, prot->h2d_max_txpost: %d\n",
+		h2d_max_txpost, prot->h2d_max_txpost));
+
+	current_time = OSL_LOCALTIME_NS();
+	DHD_ERROR(("current_time="SEC_USEC_FMT"\n", GET_SEC_USEC(current_time)));
+	DHD_ERROR(("ioctl_fillup_time="SEC_USEC_FMT
+		" ioctl_ack_time="SEC_USEC_FMT
+		" ioctl_cmplt_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(prot->ioctl_fillup_time),
+		GET_SEC_USEC(prot->ioctl_ack_time),
+		GET_SEC_USEC(prot->ioctl_cmplt_time)));
+
+	/* Check PCIe INT registers */
+	if (!dhd_pcie_dump_int_regs(dhd)) {
+		DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+		dhd->bus->is_linkdown = TRUE;
+	}
+
+	DHD_ERROR(("\n ------- DUMPING IOCTL RING RD WR Pointers ------- \r\n"));
+
+	ring = &prot->h2dring_ctrl_subn;
+	dma_buf_len = ring->max_items * ring->item_len;
+	ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+	ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+	DHD_ERROR(("CtrlPost: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+		"SIZE %d \r\n",
+		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr, dma_buf_len));
+	DHD_ERROR(("CtrlPost: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("CtrlPost: From Shared Mem: RD and WR are invalid"
+			" due to PCIe link down\r\n"));
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlPost: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+	}
+	DHD_ERROR(("CtrlPost: seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+
+	ring = &prot->d2hring_ctrl_cpln;
+	dma_buf_len = ring->max_items * ring->item_len;
+	ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+	ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+	DHD_ERROR(("CtrlCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+		"SIZE %d \r\n",
+		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr, dma_buf_len));
+	DHD_ERROR(("CtrlCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("CtrlCpl: From Shared Mem: RD and WR are invalid"
+			" due to PCIe link down\r\n"));
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+	}
+	DHD_ERROR(("CtrlCpl: Expected seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+
+	ring = prot->h2dring_info_subn;
+	if (ring) {
+		dma_buf_len = ring->max_items * ring->item_len;
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		DHD_ERROR(("InfoSub: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("InfoSub: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("InfoSub: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoSub: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("InfoSub: seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+	}
+	ring = prot->d2hring_info_cpln;
+	if (ring) {
+		dma_buf_len = ring->max_items * ring->item_len;
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		DHD_ERROR(("InfoCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("InfoCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("InfoCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("InfoCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+
+	ring = &prot->d2hring_tx_cpln;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("TxCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("TxCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("TxCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("TxCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("TxCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+
+	ring = &prot->d2hring_rx_cpln;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("RxCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("RxCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("RxCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("RxCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("RxCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+#ifdef EWP_EDL
+	ring = prot->d2hring_edl;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("EdlRing: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("EdlRing: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("EdlRing: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("EdlRing: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("EdlRing: Expected seq num: %d \r\n",
+			ring->seqnum % D2H_EPOCH_MODULO));
+	}
+#endif /* EWP_EDL */
+
+	DHD_ERROR(("%s: cur_ioctlresp_bufs_posted %d cur_event_bufs_posted %d\n",
+		__FUNCTION__, prot->cur_ioctlresp_bufs_posted, prot->cur_event_bufs_posted));
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+	DHD_ERROR(("%s: multi_client_flow_rings:%d max_multi_client_flow_rings:%d\n",
+		__FUNCTION__, dhd->multi_client_flow_rings, dhd->max_multi_client_flow_rings));
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+
+	DHD_ERROR(("pktid_txq_start_cnt: %d\n", prot->pktid_txq_start_cnt));
+	DHD_ERROR(("pktid_txq_stop_cnt: %d\n", prot->pktid_txq_stop_cnt));
+	DHD_ERROR(("pktid_depleted_cnt: %d\n", prot->pktid_depleted_cnt));
+
+	dhd_pcie_debug_info_dump(dhd);
+
+	return 0;
+}
+
+int
+dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+	uint32 *ptr;
+	uint32 value;
+
+	if (dhd->prot->d2h_dma_indx_wr_buf.va) {
+		uint32 i;
+		uint32 max_h2d_queues = dhd_bus_max_h2d_queues(dhd->bus);
+
+		OSL_CACHE_INV((void *)dhd->prot->d2h_dma_indx_wr_buf.va,
+			dhd->prot->d2h_dma_indx_wr_buf.len);
+
+		ptr = (uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va);
+
+		bcm_bprintf(b, "\n max_tx_queues %d\n", max_h2d_queues);
+
+		bcm_bprintf(b, "\nRPTR block H2D common rings, 0x%04x\n", ptr);
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tH2D CTRL: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tH2D RXPOST: value 0x%04x\n", value);
+
+		ptr++;
+		bcm_bprintf(b, "RPTR block Flow rings , 0x%04x\n", ptr);
+		for (i = BCMPCIE_H2D_COMMON_MSGRINGS; i < max_h2d_queues; i++) {
+			value = ltoh32(*ptr);
+			bcm_bprintf(b, "\tflowring ID %d: value 0x%04x\n", i, value);
+			ptr++;
+		}
+	}
+
+	if (dhd->prot->h2d_dma_indx_rd_buf.va) {
+		OSL_CACHE_INV((void *)dhd->prot->h2d_dma_indx_rd_buf.va,
+			dhd->prot->h2d_dma_indx_rd_buf.len);
+
+		ptr = (uint32 *)(dhd->prot->h2d_dma_indx_rd_buf.va);
+
+		bcm_bprintf(b, "\nWPTR block D2H common rings, 0x%04x\n", ptr);
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H CTRLCPLT: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H TXCPLT: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H RXCPLT: value 0x%04x\n", value);
+	}
+
+	return 0;
+}
+
+uint32
+dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val)
+{
+	dhd_prot_t *prot = dhd->prot;
+#if DHD_DBG_SHOW_METADATA
+	prot->metadata_dbg = val;
+#endif // endif
+	return (uint32)prot->metadata_dbg;
+}
+
+uint32
+dhd_prot_metadata_dbg_get(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	return (uint32)prot->metadata_dbg;
+}
+
+uint32
+dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx)
+{
+	dhd_prot_t *prot = dhd->prot;
+	if (rx)
+		prot->rx_metadata_offset = (uint16)val;
+	else
+		prot->tx_metadata_offset = (uint16)val;
+	return dhd_prot_metadatalen_get(dhd, rx);
+}
+
+uint32
+dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx)
+{
+	dhd_prot_t *prot = dhd->prot;
+	if (rx)
+		return prot->rx_metadata_offset;
+	else
+		return prot->tx_metadata_offset;
+}
+
+/** optimization to write "n" tx items at a time to ring */
+uint32
+dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	dhd_prot_t *prot = dhd->prot;
+	if (set)
+		prot->txp_threshold = (uint16)val;
+	val = prot->txp_threshold;
+	return val;
+}
+
+#ifdef DHD_RX_CHAINING
+
+static INLINE void BCMFASTPATH
+dhd_rxchain_reset(rxchain_info_t *rxchain)
+{
+	rxchain->pkt_count = 0;
+}
+
+static void BCMFASTPATH
+dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx)
+{
+	uint8 *eh;
+	uint8 prio;
+	dhd_prot_t *prot = dhd->prot;
+	rxchain_info_t *rxchain = &prot->rxchain;
+
+	ASSERT(!PKTISCHAINED(pkt));
+	ASSERT(PKTCLINK(pkt) == NULL);
+	ASSERT(PKTCGETATTR(pkt) == 0);
+
+	eh = PKTDATA(dhd->osh, pkt);
+	prio = IP_TOS46(eh + ETHER_HDR_LEN) >> IPV4_TOS_PREC_SHIFT;
+
+	if (rxchain->pkt_count && !(PKT_CTF_CHAINABLE(dhd, ifidx, eh, prio, rxchain->h_sa,
+		rxchain->h_da, rxchain->h_prio))) {
+		/* Different flow - First release the existing chain */
+		dhd_rxchain_commit(dhd);
+	}
+
+	/* For routers, with HNDCTF, link the packets using PKTSETCLINK, */
+	/* so that the chain can be handed off to CTF bridge as is. */
+	if (rxchain->pkt_count == 0) {
+		/* First packet in chain */
+		rxchain->pkthead = rxchain->pkttail = pkt;
+
+		/* Keep a copy of ptr to ether_da, ether_sa and prio */
+		rxchain->h_da = ((struct ether_header *)eh)->ether_dhost;
+		rxchain->h_sa = ((struct ether_header *)eh)->ether_shost;
+		rxchain->h_prio = prio;
+		rxchain->ifidx = ifidx;
+		rxchain->pkt_count++;
+	} else {
+		/* Same flow - keep chaining */
+		PKTSETCLINK(rxchain->pkttail, pkt);
+		rxchain->pkttail = pkt;
+		rxchain->pkt_count++;
+	}
+
+	if ((dhd_rx_pkt_chainable(dhd, ifidx)) && (!ETHER_ISMULTI(rxchain->h_da)) &&
+		((((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IP)) ||
+		(((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IPV6)))) {
+		PKTSETCHAINED(dhd->osh, pkt);
+		PKTCINCRCNT(rxchain->pkthead);
+		PKTCADDLEN(rxchain->pkthead, PKTLEN(dhd->osh, pkt));
+	} else {
+		dhd_rxchain_commit(dhd);
+		return;
+	}
+
+	/* If we have hit the max chain length, dispatch the chain and reset */
+	if (rxchain->pkt_count >= DHD_PKT_CTF_MAX_CHAIN_LEN) {
+		dhd_rxchain_commit(dhd);
+	}
+}
+
+static void BCMFASTPATH
+dhd_rxchain_commit(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	rxchain_info_t *rxchain = &prot->rxchain;
+
+	if (rxchain->pkt_count == 0)
+		return;
+
+	/* Release the packets to dhd_linux */
+	dhd_bus_rx_frame(dhd->bus, rxchain->pkthead, rxchain->ifidx, rxchain->pkt_count);
+
+	/* Reset the chain */
+	dhd_rxchain_reset(rxchain);
+}
+
+#endif /* DHD_RX_CHAINING */
+
+#ifdef IDLE_TX_FLOW_MGMT
+int
+dhd_prot_flow_ring_resume(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_idle_flowring_resume_request_t *flow_resume_rqst;
+	msgbuf_ring_t *flow_ring;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+
+	/* Fetch a pre-initialized msgbuf_ring from the flowring pool */
+	flow_ring = dhd_prot_flowrings_pool_fetch(dhd, flow_ring_node->flowid);
+	if (flow_ring == NULL) {
+		DHD_ERROR(("%s: dhd_prot_flowrings_pool_fetch TX Flowid %d failed\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		return BCME_NOMEM;
+	}
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* Request for ctrl_ring buffer space */
+	flow_resume_rqst = (tx_idle_flowring_resume_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ctrl_ring, 1, &alloced, FALSE);
+
+	if (flow_resume_rqst == NULL) {
+		dhd_prot_flowrings_pool_release(dhd, flow_ring_node->flowid, flow_ring);
+		DHD_ERROR(("%s: Flow resume Req flowid %d - failure ring space\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+		return BCME_NOMEM;
+	}
+
+	flow_ring_node->prot_info = (void *)flow_ring;
+
+	/* Common msg buf hdr */
+	flow_resume_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_RESUME;
+	flow_resume_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_resume_rqst->msg.request_id = htol32(0); /* TBD */
+
+	flow_resume_rqst->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	flow_resume_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	DHD_ERROR(("%s Send Flow resume Req flow ID %d\n",
+		__FUNCTION__, flow_ring_node->flowid));
+
+	/* Update the flow_ring's WRITE index */
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+		                      H2D_DMA_INDX_WR_UPD, flow_ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && (flow_ring->idx >= BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START)) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+			H2D_IFRM_INDX_WR_UPD,
+			(flow_ring->idx - BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START));
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(flow_ring->wr),
+			sizeof(uint16), RING_WR_UPD, flow_ring->idx);
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, flow_resume_rqst, 1);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return BCME_OK;
+} /* dhd_prot_flow_ring_create */
+
+int
+dhd_prot_flow_ring_batch_suspend_request(dhd_pub_t *dhd, uint16 *ringid, uint16 count)
+{
+	tx_idle_flowring_suspend_request_t *flow_suspend_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 index;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_suspend_rqst = (tx_idle_flowring_suspend_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (flow_suspend_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow suspend Req - failure ring space\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_suspend_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_SUSPEND;
+	/* flow_suspend_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex; */
+	flow_suspend_rqst->msg.request_id = htol32(0); /* TBD */
+
+	flow_suspend_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	/* Update flow id  info */
+	for (index = 0; index < count; index++)
+	{
+		flow_suspend_rqst->ring_id[index] = ringid[index];
+	}
+	flow_suspend_rqst->num = count;
+
+	DHD_ERROR(("%s sending batch suspend!! count is %d\n", __FUNCTION__, count));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_suspend_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	return BCME_OK;
+}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+static const char* etd_trap_name(hnd_ext_tag_trap_t tag)
+{
+	switch (tag)
+	{
+	case TAG_TRAP_SIGNATURE: return "TAG_TRAP_SIGNATURE";
+	case TAG_TRAP_STACK: return "TAG_TRAP_STACK";
+	case TAG_TRAP_MEMORY: return "TAG_TRAP_MEMORY";
+	case TAG_TRAP_DEEPSLEEP: return "TAG_TRAP_DEEPSLEEP";
+	case TAG_TRAP_PSM_WD: return "TAG_TRAP_PSM_WD";
+	case TAG_TRAP_PHY: return "TAG_TRAP_PHY";
+	case TAG_TRAP_BUS: return "TAG_TRAP_BUS";
+	case TAG_TRAP_MAC_SUSP: return "TAG_TRAP_MAC_SUSP";
+	case TAG_TRAP_BACKPLANE: return "TAG_TRAP_BACKPLANE";
+	case TAG_TRAP_PCIE_Q: return "TAG_TRAP_PCIE_Q";
+	case TAG_TRAP_WLC_STATE: return "TAG_TRAP_WLC_STATE";
+	case TAG_TRAP_MAC_WAKE: return "TAG_TRAP_MAC_WAKE";
+	case TAG_TRAP_HMAP: return "TAG_TRAP_HMAP";
+	case TAG_TRAP_PHYTXERR_THRESH: return "TAG_TRAP_PHYTXERR_THRESH";
+	case TAG_TRAP_HC_DATA: return "TAG_TRAP_HC_DATA";
+	case TAG_TRAP_LOG_DATA: return "TAG_TRAP_LOG_DATA";
+	case TAG_TRAP_CODE: return "TAG_TRAP_CODE";
+	case TAG_TRAP_LAST:
+	default:
+		return "Unknown";
+	}
+	return "Unknown";
+}
+
+int dhd_prot_dump_extended_trap(dhd_pub_t *dhdp, struct bcmstrbuf *b, bool raw)
+{
+	uint32 i;
+	uint32 *ext_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+	const trap_t *tr;
+	const uint32 *stack;
+	const hnd_ext_trap_bp_err_t *bpe;
+	uint32 raw_len;
+
+	ext_data = dhdp->extended_trap_data;
+
+	/* return if there is no extended trap data */
+	if (!ext_data || !(dhdp->dongle_trap_data & D2H_DEV_EXT_TRAP_DATA))
+	{
+		bcm_bprintf(b, "%d (0x%x)", dhdp->dongle_trap_data, dhdp->dongle_trap_data);
+		return BCME_OK;
+	}
+
+	bcm_bprintf(b, "Extended trap data\n");
+
+	/* First word is original trap_data */
+	bcm_bprintf(b, "trap_data = 0x%08x\n", *ext_data);
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+	bcm_bprintf(b, "version: %d, len: %d\n", hdr->version, hdr->len);
+
+	/* Dump a list of all tags found  before parsing data */
+	bcm_bprintf(b, "\nTags Found:\n");
+	for (i = 0; i < TAG_TRAP_LAST; i++) {
+		tlv = bcm_parse_tlvs(hdr->data, hdr->len, i);
+		if (tlv)
+			bcm_bprintf(b, "Tag: %d (%s), Length: %d\n", i, etd_trap_name(i), tlv->len);
+	}
+
+	if (raw)
+	{
+		raw_len = sizeof(hnd_ext_trap_hdr_t) + (hdr->len / 4) + (hdr->len % 4 ? 1 : 0);
+		for (i = 0; i < raw_len; i++)
+		{
+			bcm_bprintf(b, "0x%08x ", ext_data[i]);
+			if (i % 4 == 3)
+				bcm_bprintf(b, "\n");
+		}
+		return BCME_OK;
+	}
+
+	/* Extract the various supported TLVs from the extended trap data */
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_CODE);
+	if (tlv)
+	{
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_CODE), tlv->len);
+		bcm_bprintf(b, "ETD TYPE: %d\n", tlv->data[0]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_SIGNATURE);
+	if (tlv)
+	{
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_SIGNATURE), tlv->len);
+		tr = (const trap_t *)tlv->data;
+
+		bcm_bprintf(b, "TRAP %x: pc %x, lr %x, sp %x, cpsr %x, spsr %x\n",
+		       tr->type, tr->pc, tr->r14, tr->r13, tr->cpsr, tr->spsr);
+		bcm_bprintf(b, "  r0 %x, r1 %x, r2 %x, r3 %x, r4 %x, r5 %x, r6 %x\n",
+		       tr->r0, tr->r1, tr->r2, tr->r3, tr->r4, tr->r5, tr->r6);
+		bcm_bprintf(b, "  r7 %x, r8 %x, r9 %x, r10 %x, r11 %x, r12 %x\n",
+		       tr->r7, tr->r8, tr->r9, tr->r10, tr->r11, tr->r12);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_STACK);
+	if (tlv)
+	{
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_STACK), tlv->len);
+		stack = (const uint32 *)tlv->data;
+		for (i = 0; i < (uint32)(tlv->len / 4); i++)
+		{
+			bcm_bprintf(b, "  0x%08x\n", *stack);
+			stack++;
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_BACKPLANE);
+	if (tlv)
+	{
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_BACKPLANE), tlv->len);
+		bpe = (const hnd_ext_trap_bp_err_t *)tlv->data;
+		bcm_bprintf(b, " error: %x\n", bpe->error);
+		bcm_bprintf(b, " coreid: %x\n", bpe->coreid);
+		bcm_bprintf(b, " baseaddr: %x\n", bpe->baseaddr);
+		bcm_bprintf(b, " ioctrl: %x\n", bpe->ioctrl);
+		bcm_bprintf(b, " iostatus: %x\n", bpe->iostatus);
+		bcm_bprintf(b, " resetctrl: %x\n", bpe->resetctrl);
+		bcm_bprintf(b, " resetstatus: %x\n", bpe->resetstatus);
+		bcm_bprintf(b, " errlogctrl: %x\n", bpe->errlogctrl);
+		bcm_bprintf(b, " errlogdone: %x\n", bpe->errlogdone);
+		bcm_bprintf(b, " errlogstatus: %x\n", bpe->errlogstatus);
+		bcm_bprintf(b, " errlogaddrlo: %x\n", bpe->errlogaddrlo);
+		bcm_bprintf(b, " errlogaddrhi: %x\n", bpe->errlogaddrhi);
+		bcm_bprintf(b, " errlogid: %x\n", bpe->errlogid);
+		bcm_bprintf(b, " errloguser: %x\n", bpe->errloguser);
+		bcm_bprintf(b, " errlogflags: %x\n", bpe->errlogflags);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MEMORY);
+	if (tlv)
+	{
+		const hnd_ext_trap_heap_err_t* hme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MEMORY), tlv->len);
+		hme = (const hnd_ext_trap_heap_err_t *)tlv->data;
+		bcm_bprintf(b, " arena total: %d\n", hme->arena_total);
+		bcm_bprintf(b, " heap free: %d\n", hme->heap_free);
+		bcm_bprintf(b, " heap in use: %d\n", hme->heap_inuse);
+		bcm_bprintf(b, " mf count: %d\n", hme->mf_count);
+		bcm_bprintf(b, " stack LWM: %x\n", hme->stack_lwm);
+
+		bcm_bprintf(b, " Histogram:\n");
+		for (i = 0; i < (HEAP_HISTOGRAM_DUMP_LEN * 2); i += 2) {
+			if (hme->heap_histogm[i] == 0xfffe)
+				bcm_bprintf(b, " Others\t%d\t?\n", hme->heap_histogm[i + 1]);
+			else if (hme->heap_histogm[i] == 0xffff)
+				bcm_bprintf(b, " >= 256K\t%d\t?\n", hme->heap_histogm[i + 1]);
+			else
+				bcm_bprintf(b, " %d\t%d\t%d\n", hme->heap_histogm[i] << 2,
+					hme->heap_histogm[i + 1], (hme->heap_histogm[i] << 2)
+					* hme->heap_histogm[i + 1]);
+		}
+
+		bcm_bprintf(b, " Max free block: %d\n", hme->max_sz_free_blk[0] << 2);
+		for (i = 1; i < HEAP_MAX_SZ_BLKS_LEN; i++) {
+			bcm_bprintf(b, " Next lgst free block: %d\n", hme->max_sz_free_blk[i] << 2);
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PCIE_Q);
+	if (tlv)
+	{
+		const hnd_ext_trap_pcie_mem_err_t* pqme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PCIE_Q), tlv->len);
+		pqme = (const hnd_ext_trap_pcie_mem_err_t *)tlv->data;
+		bcm_bprintf(b, " d2h queue len: %x\n", pqme->d2h_queue_len);
+		bcm_bprintf(b, " d2h req queue len: %x\n", pqme->d2h_req_queue_len);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_WLC_STATE);
+	if (tlv)
+	{
+		const hnd_ext_trap_wlc_mem_err_t* wsme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_WLC_STATE), tlv->len);
+		wsme = (const hnd_ext_trap_wlc_mem_err_t *)tlv->data;
+		bcm_bprintf(b, " instance: %d\n", wsme->instance);
+		bcm_bprintf(b, " associated: %d\n", wsme->associated);
+		bcm_bprintf(b, " peer count: %d\n", wsme->peer_cnt);
+		bcm_bprintf(b, " client count: %d\n", wsme->soft_ap_client_cnt);
+		bcm_bprintf(b, " TX_AC_BK_FIFO: %d\n", wsme->txqueue_len[0]);
+		bcm_bprintf(b, " TX_AC_BE_FIFO: %d\n", wsme->txqueue_len[1]);
+		bcm_bprintf(b, " TX_AC_VI_FIFO: %d\n", wsme->txqueue_len[2]);
+		bcm_bprintf(b, " TX_AC_VO_FIFO: %d\n", wsme->txqueue_len[3]);
+
+		if (tlv->len >= (sizeof(*wsme) * 2)) {
+			wsme++;
+			bcm_bprintf(b, "\n instance: %d\n", wsme->instance);
+			bcm_bprintf(b, " associated: %d\n", wsme->associated);
+			bcm_bprintf(b, " peer count: %d\n", wsme->peer_cnt);
+			bcm_bprintf(b, " client count: %d\n", wsme->soft_ap_client_cnt);
+			bcm_bprintf(b, " TX_AC_BK_FIFO: %d\n", wsme->txqueue_len[0]);
+			bcm_bprintf(b, " TX_AC_BE_FIFO: %d\n", wsme->txqueue_len[1]);
+			bcm_bprintf(b, " TX_AC_VI_FIFO: %d\n", wsme->txqueue_len[2]);
+			bcm_bprintf(b, " TX_AC_VO_FIFO: %d\n", wsme->txqueue_len[3]);
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PHY);
+	if (tlv)
+	{
+		const hnd_ext_trap_phydbg_t* phydbg;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PHY), tlv->len);
+		phydbg = (const hnd_ext_trap_phydbg_t *)tlv->data;
+		bcm_bprintf(b, " err: 0x%x\n", phydbg->err);
+		bcm_bprintf(b, " RxFeStatus: 0x%x\n", phydbg->RxFeStatus);
+		bcm_bprintf(b, " TxFIFOStatus0: 0x%x\n", phydbg->TxFIFOStatus0);
+		bcm_bprintf(b, " TxFIFOStatus1: 0x%x\n", phydbg->TxFIFOStatus1);
+		bcm_bprintf(b, " RfseqMode: 0x%x\n", phydbg->RfseqMode);
+		bcm_bprintf(b, " RfseqStatus0: 0x%x\n", phydbg->RfseqStatus0);
+		bcm_bprintf(b, " RfseqStatus1: 0x%x\n", phydbg->RfseqStatus1);
+		bcm_bprintf(b, " RfseqStatus_Ocl: 0x%x\n", phydbg->RfseqStatus_Ocl);
+		bcm_bprintf(b, " RfseqStatus_Ocl1: 0x%x\n", phydbg->RfseqStatus_Ocl1);
+		bcm_bprintf(b, " OCLControl1: 0x%x\n", phydbg->OCLControl1);
+		bcm_bprintf(b, " TxError: 0x%x\n", phydbg->TxError);
+		bcm_bprintf(b, " bphyTxError: 0x%x\n", phydbg->bphyTxError);
+		bcm_bprintf(b, " TxCCKError: 0x%x\n", phydbg->TxCCKError);
+		bcm_bprintf(b, " TxCtrlWrd0: 0x%x\n", phydbg->TxCtrlWrd0);
+		bcm_bprintf(b, " TxCtrlWrd1: 0x%x\n", phydbg->TxCtrlWrd1);
+		bcm_bprintf(b, " TxCtrlWrd2: 0x%x\n", phydbg->TxCtrlWrd2);
+		bcm_bprintf(b, " TxLsig0: 0x%x\n", phydbg->TxLsig0);
+		bcm_bprintf(b, " TxLsig1: 0x%x\n", phydbg->TxLsig1);
+		bcm_bprintf(b, " TxVhtSigA10: 0x%x\n", phydbg->TxVhtSigA10);
+		bcm_bprintf(b, " TxVhtSigA11: 0x%x\n", phydbg->TxVhtSigA11);
+		bcm_bprintf(b, " TxVhtSigA20: 0x%x\n", phydbg->TxVhtSigA20);
+		bcm_bprintf(b, " TxVhtSigA21: 0x%x\n", phydbg->TxVhtSigA21);
+		bcm_bprintf(b, " txPktLength: 0x%x\n", phydbg->txPktLength);
+		bcm_bprintf(b, " txPsdulengthCtr: 0x%x\n", phydbg->txPsdulengthCtr);
+		bcm_bprintf(b, " gpioClkControl: 0x%x\n", phydbg->gpioClkControl);
+		bcm_bprintf(b, " gpioSel: 0x%x\n", phydbg->gpioSel);
+		bcm_bprintf(b, " pktprocdebug: 0x%x\n", phydbg->pktprocdebug);
+		for (i = 0; i < 3; i++)
+			bcm_bprintf(b, " gpioOut[%d]: 0x%x\n", i, phydbg->gpioOut[i]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PSM_WD);
+	if (tlv)
+	{
+		const hnd_ext_trap_psmwd_t* psmwd;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PSM_WD), tlv->len);
+		psmwd = (const hnd_ext_trap_psmwd_t *)tlv;
+		bcm_bprintf(b, " version: 0x%x\n", psmwd->version);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", psmwd->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", psmwd->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", psmwd->i32_macintstatus);
+		bcm_bprintf(b, " phydebug: 0x%x\n", psmwd->i32_phydebug);
+		bcm_bprintf(b, " clk_ctl_st: 0x%x\n", psmwd->i32_clk_ctl_st);
+		for (i = 0; i < 3; i++)
+			bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, psmwd->i32_psmdebug[i]);
+		bcm_bprintf(b, " gated clock en: 0x%x\n", psmwd->i16_0x1a8);
+		bcm_bprintf(b, " Rcv Fifo Ctrl: 0x%x\n", psmwd->i16_0x406);
+		bcm_bprintf(b, " Rx ctrl 1: 0x%x\n", psmwd->i16_0x408);
+		bcm_bprintf(b, " Rxe Status 1: 0x%x\n", psmwd->i16_0x41a);
+		bcm_bprintf(b, " Rxe Status 2: 0x%x\n", psmwd->i16_0x41c);
+		bcm_bprintf(b, " rcv wrd count 0: 0x%x\n", psmwd->i16_0x424);
+		bcm_bprintf(b, " rcv wrd count 1: 0x%x\n", psmwd->i16_0x426);
+		bcm_bprintf(b, " RCV_LFIFO_STS: 0x%x\n", psmwd->i16_0x456);
+		bcm_bprintf(b, " PSM_SLP_TMR: 0x%x\n", psmwd->i16_0x480);
+		bcm_bprintf(b, " PSM BRC: 0x%x\n", psmwd->i16_0x490);
+		bcm_bprintf(b, " TXE CTRL: 0x%x\n", psmwd->i16_0x500);
+		bcm_bprintf(b, " TXE Status: 0x%x\n", psmwd->i16_0x50e);
+		bcm_bprintf(b, " TXE_xmtdmabusy: 0x%x\n", psmwd->i16_0x55e);
+		bcm_bprintf(b, " TXE_XMTfifosuspflush: 0x%x\n", psmwd->i16_0x566);
+		bcm_bprintf(b, " IFS Stat: 0x%x\n", psmwd->i16_0x690);
+		bcm_bprintf(b, " IFS_MEDBUSY_CTR: 0x%x\n", psmwd->i16_0x692);
+		bcm_bprintf(b, " IFS_TX_DUR: 0x%x\n", psmwd->i16_0x694);
+		bcm_bprintf(b, " SLow_CTL: 0x%x\n", psmwd->i16_0x6a0);
+		bcm_bprintf(b, " TXE_AQM fifo Ready: 0x%x\n", psmwd->i16_0x838);
+		bcm_bprintf(b, " Dagg ctrl: 0x%x\n", psmwd->i16_0x8c0);
+		bcm_bprintf(b, " shm_prewds_cnt: 0x%x\n", psmwd->shm_prewds_cnt);
+		bcm_bprintf(b, " shm_txtplufl_cnt: 0x%x\n", psmwd->shm_txtplufl_cnt);
+		bcm_bprintf(b, " shm_txphyerr_cnt: 0x%x\n", psmwd->shm_txphyerr_cnt);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MAC_SUSP);
+	if (tlv)
+	{
+		const hnd_ext_trap_macsusp_t* macsusp;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MAC_SUSP), tlv->len);
+		macsusp = (const hnd_ext_trap_macsusp_t *)tlv;
+		bcm_bprintf(b, " version: %d\n", macsusp->version);
+		bcm_bprintf(b, " trap_reason: %d\n", macsusp->trap_reason);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", macsusp->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", macsusp->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", macsusp->i32_macintstatus);
+		for (i = 0; i < 4; i++)
+			bcm_bprintf(b, " phydebug[%d]: 0x%x\n", i, macsusp->i32_phydebug[i]);
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, macsusp->i32_psmdebug[i]);
+		bcm_bprintf(b, " Rxe Status_1: 0x%x\n", macsusp->i16_0x41a);
+		bcm_bprintf(b, " Rxe Status_2: 0x%x\n", macsusp->i16_0x41c);
+		bcm_bprintf(b, " PSM BRC: 0x%x\n", macsusp->i16_0x490);
+		bcm_bprintf(b, " TXE Status: 0x%x\n", macsusp->i16_0x50e);
+		bcm_bprintf(b, " TXE xmtdmabusy: 0x%x\n", macsusp->i16_0x55e);
+		bcm_bprintf(b, " TXE XMTfifosuspflush: 0x%x\n", macsusp->i16_0x566);
+		bcm_bprintf(b, " IFS Stat: 0x%x\n", macsusp->i16_0x690);
+		bcm_bprintf(b, " IFS MEDBUSY CTR: 0x%x\n", macsusp->i16_0x692);
+		bcm_bprintf(b, " IFS TX DUR: 0x%x\n", macsusp->i16_0x694);
+		bcm_bprintf(b, " WEP CTL: 0x%x\n", macsusp->i16_0x7c0);
+		bcm_bprintf(b, " TXE AQM fifo Ready: 0x%x\n", macsusp->i16_0x838);
+		bcm_bprintf(b, " MHP status: 0x%x\n", macsusp->i16_0x880);
+		bcm_bprintf(b, " shm_prewds_cnt: 0x%x\n", macsusp->shm_prewds_cnt);
+		bcm_bprintf(b, " shm_ucode_dbgst: 0x%x\n", macsusp->shm_ucode_dbgst);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MAC_WAKE);
+	if (tlv)
+	{
+		const hnd_ext_trap_macenab_t* macwake;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MAC_WAKE), tlv->len);
+		macwake = (const hnd_ext_trap_macenab_t *)tlv;
+		bcm_bprintf(b, " version: 0x%x\n", macwake->version);
+		bcm_bprintf(b, " trap_reason: 0x%x\n", macwake->trap_reason);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", macwake->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", macwake->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", macwake->i32_macintstatus);
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, macwake->i32_psmdebug[i]);
+		bcm_bprintf(b, " clk_ctl_st: 0x%x\n", macwake->i32_clk_ctl_st);
+		bcm_bprintf(b, " powerctl: 0x%x\n", macwake->i32_powerctl);
+		bcm_bprintf(b, " gated clock en: 0x%x\n", macwake->i16_0x1a8);
+		bcm_bprintf(b, " PSM_SLP_TMR: 0x%x\n", macwake->i16_0x480);
+		bcm_bprintf(b, " PSM BRC: 0x%x\n", macwake->i16_0x490);
+		bcm_bprintf(b, " TSF CTL: 0x%x\n", macwake->i16_0x600);
+		bcm_bprintf(b, " IFS Stat: 0x%x\n", macwake->i16_0x690);
+		bcm_bprintf(b, " IFS_MEDBUSY_CTR: 0x%x\n", macwake->i16_0x692);
+		bcm_bprintf(b, " Slow_CTL: 0x%x\n", macwake->i16_0x6a0);
+		bcm_bprintf(b, " Slow_FRAC: 0x%x\n", macwake->i16_0x6a6);
+		bcm_bprintf(b, " fast power up delay: 0x%x\n", macwake->i16_0x6a8);
+		bcm_bprintf(b, " Slow_PER: 0x%x\n", macwake->i16_0x6aa);
+		bcm_bprintf(b, " shm_ucode_dbgst: 0x%x\n", macwake->shm_ucode_dbgst);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_BUS);
+	if (tlv)
+	{
+		const bcm_dngl_pcie_hc_t* hc;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_BUS), tlv->len);
+		hc = (const bcm_dngl_pcie_hc_t *)tlv->data;
+		bcm_bprintf(b, " version: 0x%x\n", hc->version);
+		bcm_bprintf(b, " reserved: 0x%x\n", hc->reserved);
+		bcm_bprintf(b, " pcie_err_ind_type: 0x%x\n", hc->pcie_err_ind_type);
+		bcm_bprintf(b, " pcie_flag: 0x%x\n", hc->pcie_flag);
+		bcm_bprintf(b, " pcie_control_reg: 0x%x\n", hc->pcie_control_reg);
+		for (i = 0; i < HC_PCIEDEV_CONFIG_REGLIST_MAX; i++)
+			bcm_bprintf(b, " pcie_config_regs[%d]: 0x%x\n", i, hc->pcie_config_regs[i]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_HMAP);
+	if (tlv)
+	{
+		const pcie_hmapviolation_t* hmap;
+		hmap = (const pcie_hmapviolation_t *)tlv->data;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_HMAP), tlv->len);
+		bcm_bprintf(b, " HMAP Vio Addr Low: 0x%x\n", hmap->hmap_violationaddr_lo);
+		bcm_bprintf(b, " HMAP Vio Addr Hi: 0x%x\n", hmap->hmap_violationaddr_hi);
+		bcm_bprintf(b, " HMAP Vio Info: 0x%x\n", hmap->hmap_violation_info);
+	}
+
+	return BCME_OK;
+}
+
+#ifdef BCMPCIE
+int
+dhd_prot_send_host_timestamp(dhd_pub_t *dhdp, uchar *tlvs, uint16 tlv_len,
+	uint16 seqnum, uint16 xt_id)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	host_timestamp_msg_t *ts_req;
+	unsigned long flags;
+	uint16 alloced = 0;
+	uchar *ts_tlv_buf;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+
+	if ((tlvs == NULL) || (tlv_len == 0)) {
+		DHD_ERROR(("%s: argument error tlv: %p, tlv_len %d\n",
+			__FUNCTION__, tlvs, tlv_len));
+		return -1;
+	}
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* if Host TS req already pending go away */
+	if (prot->hostts_req_buf_inuse == TRUE) {
+		DHD_ERROR(("one host TS request already pending at device\n"));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+		return -1;
+	}
+
+	/* Request for cbuf space */
+	ts_req = (host_timestamp_msg_t*)dhd_prot_alloc_ring_space(dhdp, ctrl_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,	&alloced, FALSE);
+	if (ts_req == NULL) {
+		DHD_ERROR(("couldn't allocate space on msgring to send host TS request\n"));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+		return -1;
+	}
+
+	/* Common msg buf hdr */
+	ts_req->msg.msg_type = MSG_TYPE_HOSTTIMSTAMP;
+	ts_req->msg.if_id = 0;
+	ts_req->msg.flags =  ctrl_ring->current_phase;
+	ts_req->msg.request_id = DHD_H2D_HOSTTS_REQ_PKTID;
+
+	ts_req->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	ts_req->xt_id = xt_id;
+	ts_req->seqnum = seqnum;
+	/* populate TS req buffer info */
+	ts_req->input_data_len = htol16(tlv_len);
+	ts_req->host_buf_addr.high = htol32(PHYSADDRHI(prot->hostts_req_buf.pa));
+	ts_req->host_buf_addr.low = htol32(PHYSADDRLO(prot->hostts_req_buf.pa));
+	/* copy ioct payload */
+	ts_tlv_buf = (void *) prot->hostts_req_buf.va;
+	prot->hostts_req_buf_inuse = TRUE;
+	memcpy(ts_tlv_buf, tlvs, tlv_len);
+
+	OSL_CACHE_FLUSH((void *) prot->hostts_req_buf.va, tlv_len);
+
+	if (ISALIGNED(ts_tlv_buf, DMA_ALIGN_LEN) == FALSE) {
+		DHD_ERROR(("host TS req buffer address unaligned !!!!! \n"));
+	}
+
+	DHD_CTL(("submitted Host TS request request_id %d, data_len %d, tx_id %d, seq %d\n",
+		ts_req->msg.request_id, ts_req->input_data_len,
+		ts_req->xt_id, ts_req->seqnum));
+
+	/* upd wrt ptr and raise interrupt */
+	dhd_prot_ring_write_complete(dhdp, ctrl_ring, ts_req,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+	return 0;
+} /* dhd_prot_send_host_timestamp */
+
+bool
+dhd_prot_data_path_tx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set)
+{
+	if (set)
+		dhd->prot->tx_ts_log_enabled = enable;
+
+	return dhd->prot->tx_ts_log_enabled;
+}
+
+bool
+dhd_prot_data_path_rx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set)
+{
+	if (set)
+		dhd->prot->rx_ts_log_enabled = enable;
+
+	return dhd->prot->rx_ts_log_enabled;
+}
+
+bool
+dhd_prot_pkt_noretry(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->no_retry = enable;
+
+	return dhd->prot->no_retry;
+}
+
+bool
+dhd_prot_pkt_noaggr(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->no_aggr = enable;
+
+	return dhd->prot->no_aggr;
+}
+
+bool
+dhd_prot_pkt_fixed_rate(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->fixed_rate = enable;
+
+	return dhd->prot->fixed_rate;
+}
+#endif /* BCMPCIE */
+
+void
+dhd_prot_dma_indx_free(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_wr_buf);
+	dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_rd_buf);
+}
+
+void
+dhd_msgbuf_delay_post_ts_bufs(dhd_pub_t *dhd)
+{
+	if (dhd->prot->max_tsbufpost > 0)
+		dhd_msgbuf_rxbuf_post_ts_bufs(dhd);
+}
+
+static void BCMFASTPATH
+dhd_prot_process_fw_timestamp(dhd_pub_t *dhd, void* buf)
+{
+	DHD_ERROR(("Timesunc feature not compiled in but GOT FW TS message\n"));
+
+}
+
+uint16
+dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp)
+{
+	return dhdp->prot->ioctl_trans_id;
+}
+
+int dhd_get_hscb_info(dhd_pub_t *dhd, void ** va, uint32 *len)
+{
+	if (!dhd->hscb_enable) {
+		if (len) {
+			/* prevent "Operation not supported" dhd message */
+			*len = 0;
+			return BCME_OK;
+		}
+		return BCME_UNSUPPORTED;
+	}
+
+	if (va) {
+		*va = dhd->prot->host_scb_buf.va;
+	}
+	if (len) {
+		*len = dhd->prot->host_scb_buf.len;
+	}
+
+	return BCME_OK;
+}
+
+#ifdef DHD_HP2P
+uint32
+dhd_prot_pkt_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->pkt_thresh = (uint16)val;
+
+	val = dhd->pkt_thresh;
+
+	return val;
+}
+
+uint32
+dhd_prot_time_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->time_thresh = (uint16)val;
+
+	val = dhd->time_thresh;
+
+	return val;
+}
+
+uint32
+dhd_prot_pkt_expiry(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->pkt_expiry = (uint16)val;
+
+	val = dhd->pkt_expiry;
+
+	return val;
+}
+
+uint8
+dhd_prot_hp2p_enable(dhd_pub_t *dhd, bool set, int enable)
+{
+	uint8 ret = 0;
+	if (set) {
+		dhd->hp2p_enable = (enable & 0xf) ? TRUE : FALSE;
+		dhd->hp2p_infra_enable = ((enable >> 4) & 0xf) ? TRUE : FALSE;
+
+		if (enable) {
+			dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_TID_MAP);
+		} else {
+			dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_AC_MAP);
+		}
+	}
+	ret = dhd->hp2p_infra_enable ? 0x1:0x0;
+	ret <<= 4;
+	ret |= dhd->hp2p_enable ? 0x1:0x0;
+
+	return ret;
+}
+
+static void
+dhd_update_hp2p_rxstats(dhd_pub_t *dhd, host_rxbuf_cmpl_t *rxstatus)
+{
+	ts_timestamp_t *ts = (ts_timestamp_t *)&rxstatus->ts;
+	hp2p_info_t *hp2p_info;
+	uint32 dur1;
+
+	hp2p_info = &dhd->hp2p_info[0];
+	dur1 = ((ts->high & 0x3FF) * HP2P_TIME_SCALE) / 100;
+
+	if (dur1 > (MAX_RX_HIST_BIN - 1)) {
+		dur1 = MAX_RX_HIST_BIN - 1;
+		DHD_ERROR(("%s: 0x%x 0x%x\n",
+			__FUNCTION__, ts->low, ts->high));
+	}
+
+	hp2p_info->rx_t0[dur1 % MAX_RX_HIST_BIN]++;
+	return;
+}
+
+static void
+dhd_update_hp2p_txstats(dhd_pub_t *dhd, host_txbuf_cmpl_t *txstatus)
+{
+	ts_timestamp_t *ts = (ts_timestamp_t *)&txstatus->ts;
+	uint16 flowid = txstatus->compl_hdr.flow_ring_id;
+	uint32 hp2p_flowid, dur1, dur2;
+	hp2p_info_t *hp2p_info;
+
+	hp2p_flowid = dhd->bus->max_submission_rings -
+		dhd->bus->max_cmn_rings - flowid + 1;
+	hp2p_info = &dhd->hp2p_info[hp2p_flowid];
+	ts = (ts_timestamp_t *)&(txstatus->ts);
+
+	dur1 = ((ts->high & 0x3FF) * HP2P_TIME_SCALE) / 1000;
+	if (dur1 > (MAX_TX_HIST_BIN - 1)) {
+		dur1 = MAX_TX_HIST_BIN - 1;
+		DHD_ERROR(("%s: 0x%x 0x%x\n", __FUNCTION__, ts->low, ts->high));
+	}
+	hp2p_info->tx_t0[dur1 % MAX_TX_HIST_BIN]++;
+
+	dur2 = (((ts->high >> 10) & 0x3FF) * HP2P_TIME_SCALE) / 1000;
+	if (dur2 > (MAX_TX_HIST_BIN - 1)) {
+		dur2 = MAX_TX_HIST_BIN - 1;
+		DHD_ERROR(("%s: 0x%x 0x%x\n", __FUNCTION__, ts->low, ts->high));
+	}
+
+	hp2p_info->tx_t1[dur2 % MAX_TX_HIST_BIN]++;
+	return;
+}
+
+enum hrtimer_restart dhd_hp2p_write(struct hrtimer *timer)
+{
+	hp2p_info_t *hp2p_info;
+	unsigned long flags;
+	dhd_pub_t *dhdp;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	hp2p_info = container_of(timer, hp2p_info_t, timer.timer);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	dhdp = hp2p_info->dhd_pub;
+	if (!dhdp) {
+		goto done;
+	}
+
+	DHD_INFO(("%s: pend_item = %d flowid = %d\n",
+		__FUNCTION__, ((msgbuf_ring_t *)hp2p_info->ring)->pend_items_count,
+		hp2p_info->flowid));
+
+	flags = dhd_os_hp2plock(dhdp);
+
+	dhd_prot_txdata_write_flush(dhdp, hp2p_info->flowid);
+	hp2p_info->hrtimer_init = FALSE;
+	hp2p_info->num_timer_limit++;
+
+	dhd_os_hp2punlock(dhdp, flags);
+done:
+	return HRTIMER_NORESTART;
+}
+
+static void
+dhd_calc_hp2p_burst(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 flowid)
+{
+	hp2p_info_t *hp2p_info;
+	uint16 hp2p_flowid;
+
+	hp2p_flowid = dhd->bus->max_submission_rings -
+		dhd->bus->max_cmn_rings - flowid + 1;
+	hp2p_info = &dhd->hp2p_info[hp2p_flowid];
+
+	if (ring->pend_items_count == dhd->pkt_thresh) {
+		dhd_prot_txdata_write_flush(dhd, flowid);
+
+		hp2p_info->hrtimer_init = FALSE;
+		hp2p_info->ring = NULL;
+		hp2p_info->num_pkt_limit++;
+		hrtimer_cancel(&hp2p_info->timer.timer);
+
+		DHD_INFO(("%s: cancel hrtimer for flowid = %d \n"
+			"hp2p_flowid = %d pkt_thresh = %d\n",
+			__FUNCTION__, flowid, hp2p_flowid, dhd->pkt_thresh));
+	} else {
+		if (hp2p_info->hrtimer_init == FALSE) {
+			hp2p_info->hrtimer_init = TRUE;
+			hp2p_info->flowid = flowid;
+			hp2p_info->dhd_pub = dhd;
+			hp2p_info->ring = ring;
+			hp2p_info->num_timer_start++;
+
+			tasklet_hrtimer_start(&hp2p_info->timer,
+				ktime_set(0, dhd->time_thresh * 1000), HRTIMER_MODE_REL);
+
+			DHD_INFO(("%s: start hrtimer for flowid = %d hp2_flowid = %d\n",
+					__FUNCTION__, flowid, hp2p_flowid));
+		}
+	}
+	return;
+}
+
+static void
+dhd_update_hp2p_txdesc(dhd_pub_t *dhd, host_txbuf_post_t *txdesc)
+{
+	uint64 ts;
+
+	ts = local_clock();
+	do_div(ts, 1000);
+
+	txdesc->metadata_buf_len = 0;
+	txdesc->metadata_buf_addr.high_addr = htol32((ts >> 32) & 0xFFFFFFFF);
+	txdesc->metadata_buf_addr.low_addr = htol32(ts & 0xFFFFFFFF);
+	txdesc->exp_time = dhd->pkt_expiry;
+
+	DHD_INFO(("%s: metadata_high = 0x%x metadata_low = 0x%x exp_time = %x\n",
+		__FUNCTION__, txdesc->metadata_buf_addr.high_addr,
+		txdesc->metadata_buf_addr.low_addr,
+		txdesc->exp_time));
+
+	return;
+}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_MAP_LOGGING
+void
+dhd_prot_smmu_fault_dump(dhd_pub_t *dhdp)
+{
+	dhd_prot_debug_info_print(dhdp);
+	OSL_DMA_MAP_DUMP(dhdp->osh);
+#ifdef DHD_MAP_PKTID_LOGGING
+	dhd_pktid_logging_dump(dhdp);
+#endif /* DHD_MAP_PKTID_LOGGING */
+#ifdef DHD_FW_COREDUMP
+	dhdp->memdump_type = DUMP_TYPE_SMMU_FAULT;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->memdump_enabled = DUMP_MEMFILE;
+	dhd_bus_get_mem_dump(dhdp);
+#else
+	dhdp->memdump_enabled = DUMP_MEMONLY;
+	dhd_bus_mem_dump(dhdp);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* DHD_FW_COREDUMP */
+}
+#endif /* DHD_MAP_LOGGING */
diff --git a/bcmdhd.100.10.545.x/dhd_pcie.c b/bcmdhd.100.10.545.x/dhd_pcie.c
new file mode 100644
index 0000000..de29e2d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_pcie.c
@@ -0,0 +1,11604 @@
+/*
+ * DHD Bus Module for PCIE
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_pcie.c 825481 2019-06-14 10:06:03Z $
+ */
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <hndoobr.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <etd.h>
+#include <hnd_debug.h>
+#include <sbchipc.h>
+#include <sbhndarm.h>
+#include <hnd_armtrap.h>
+#if defined(DHD_DEBUG)
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_flowring.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_daemon.h>
+#include <dhdioctl.h>
+#include <sdiovar.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <bcmpcie.h>
+#include <bcmendian.h>
+#include <bcmstdlib_s.h>
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+#include <bcmevent.h>
+#include <dhd_config.h>
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+#include <debugger.h>
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#include <dhd_linux_wq.h>
+#include <dhd_linux.h>
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+#include <dhd_linux_priv.h>
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+#include <otpdefs.h>
+#define EXTENDED_PCIE_DEBUG_DUMP 1	/* Enable Extended pcie registers dump */
+
+#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
+#define MAX_WKLK_IDLE_CHECK	3	/* times wake_lock checked before deciding not to suspend */
+
+#define	DHD_MAX_ITEMS_HPP_TXCPL_RING	512
+#define	DHD_MAX_ITEMS_HPP_RXCPL_RING	512
+
+#define ARMCR4REG_CORECAP	(0x4/sizeof(uint32))
+#define ARMCR4REG_MPUCTRL	(0x90/sizeof(uint32))
+#define ACC_MPU_SHIFT		25
+#define ACC_MPU_MASK		(0x1u << ACC_MPU_SHIFT)
+
+#define REG_WORK_AROUND		(0x1e4/sizeof(uint32))
+
+#define ARMCR4REG_BANKIDX	(0x40/sizeof(uint32))
+#define ARMCR4REG_BANKPDA	(0x4C/sizeof(uint32))
+/* Temporary war to fix precommit till sync issue between trunk & precommit branch is resolved */
+
+/* CTO Prevention Recovery */
+#ifdef BCMQT_HW
+#define CTO_TO_CLEAR_WAIT_MS 10000
+#define CTO_TO_CLEAR_WAIT_MAX_CNT 100
+#else
+#define CTO_TO_CLEAR_WAIT_MS 1000
+#define CTO_TO_CLEAR_WAIT_MAX_CNT 10
+#endif // endif
+
+/* Fetch address of a member in the pciedev_shared structure in dongle memory */
+#define DHD_PCIE_SHARED_MEMBER_ADDR(bus, member) \
+	(bus)->shared_addr + OFFSETOF(pciedev_shared_t, member)
+
+/* Fetch address of a member in rings_info_ptr structure in dongle memory */
+#define DHD_RING_INFO_MEMBER_ADDR(bus, member) \
+	(bus)->pcie_sh->rings_info_ptr + OFFSETOF(ring_info_t, member)
+
+/* Fetch address of a member in the ring_mem structure in dongle memory */
+#define DHD_RING_MEM_MEMBER_ADDR(bus, ringid, member) \
+	(bus)->ring_sh[ringid].ring_mem_addr + OFFSETOF(ring_mem_t, member)
+
+#if defined(SUPPORT_MULTIPLE_BOARD_REV)
+	extern unsigned int system_rev;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV */
+
+#ifdef EWP_EDL
+extern int host_edl_support;
+#endif // endif
+
+/* This can be overwritten by module parameter(dma_ring_indices) defined in dhd_linux.c */
+uint dma_ring_indices = 0;
+/* This can be overwritten by module parameter(h2d_phase) defined in dhd_linux.c */
+bool h2d_phase = 0;
+/* This can be overwritten by module parameter(force_trap_bad_h2d_phase)
+ * defined in dhd_linux.c
+ */
+bool force_trap_bad_h2d_phase = 0;
+
+int dhd_dongle_memsize;
+int dhd_dongle_ramsize;
+struct dhd_bus *g_dhd_bus = NULL;
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void dhd_log_dump_axi_error(uint8 *axi_err);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+static int dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size);
+static int dhdpcie_bus_readconsole(dhd_bus_t *bus);
+#if defined(DHD_FW_COREDUMP)
+static int dhdpcie_mem_dump(dhd_bus_t *bus);
+static int dhdpcie_get_mem_dump(dhd_bus_t *bus);
+#endif /* DHD_FW_COREDUMP */
+
+static int dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size);
+static int dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid,
+	const char *name, void *params,
+	int plen, void *arg, int len, int val_size);
+static int dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 intval);
+static int dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus,
+	uint32 len, uint32 srcdelay, uint32 destdelay,
+	uint32 d11_lpbk, uint32 core_num, uint32 wait);
+static int dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter);
+static int _dhdpcie_download_firmware(struct dhd_bus *bus);
+static int dhdpcie_download_firmware(dhd_bus_t *bus, osl_t *osh);
+static int dhdpcie_bus_write_vars(dhd_bus_t *bus);
+static bool dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus);
+static bool dhdpci_bus_read_frames(dhd_bus_t *bus);
+static int dhdpcie_readshared(dhd_bus_t *bus);
+static void dhdpcie_init_shared_addr(dhd_bus_t *bus);
+static bool dhdpcie_dongle_attach(dhd_bus_t *bus);
+static void dhdpcie_bus_dongle_setmemsize(dhd_bus_t *bus, int mem_size);
+static void dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh,
+	bool dongle_isolation, bool reset_flag);
+static void dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static int dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len);
+static void dhdpcie_setbar1win(dhd_bus_t *bus, uint32 addr);
+static uint8 dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
+static void dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
+static uint16 dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
+static uint32 dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset);
+#ifdef DHD_SUPPORT_64BIT
+static void dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data) __attribute__ ((used));
+static uint64 dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset) __attribute__ ((used));
+#endif /* DHD_SUPPORT_64BIT */
+static void dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data);
+static void dhdpcie_bus_reg_unmap(osl_t *osh, volatile char *addr, int size);
+static int dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b);
+static void dhdpcie_fw_trap(dhd_bus_t *bus);
+static void dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info);
+static void dhdpcie_handle_mb_data(dhd_bus_t *bus);
+extern void dhd_dpc_enable(dhd_pub_t *dhdp);
+extern void dhd_dpc_kill(dhd_pub_t *dhdp);
+
+#ifdef IDLE_TX_FLOW_MGMT
+static void dhd_bus_check_idle_scan(dhd_bus_t *bus);
+static void dhd_bus_idle_scan(dhd_bus_t *bus);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef EXYNOS_PCIE_DEBUG
+extern void exynos_pcie_register_dump(int ch_num);
+#endif /* EXYNOS_PCIE_DEBUG */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void dhdpci_bus_rte_log_time_sync_poll(dhd_bus_t *bus);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+#define     PCI_VENDOR_ID_BROADCOM          0x14e4
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define MAX_D3_ACK_TIMEOUT	100
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#define DHD_DEFAULT_DOORBELL_TIMEOUT 200	/* ms */
+static bool dhdpcie_check_firmware_compatible(uint32 f_api_version, uint32 h_api_version);
+static int dhdpcie_cto_error_recovery(struct dhd_bus *bus);
+
+static int dhdpcie_init_d11status(struct dhd_bus *bus);
+
+static int dhdpcie_wrt_rnd(struct dhd_bus *bus);
+
+extern uint16 dhd_prot_get_h2d_max_txpost(dhd_pub_t *dhd);
+extern void dhd_prot_set_h2d_max_txpost(dhd_pub_t *dhd, uint16 max_txpost);
+
+#ifdef DHD_HP2P
+extern enum hrtimer_restart dhd_hp2p_write(struct hrtimer *timer);
+static uint16 dhd_bus_set_hp2p_ring_max_size(struct dhd_bus *bus, bool tx, uint16 val);
+#endif // endif
+#define NUM_PATTERNS 2
+static bool dhd_bus_tcm_test(struct dhd_bus *bus);
+
+/* IOVar table */
+enum {
+	IOV_INTR = 1,
+	IOV_MEMSIZE,
+	IOV_SET_DOWNLOAD_STATE,
+	IOV_DEVRESET,
+	IOV_VARS,
+	IOV_MSI_SIM,
+	IOV_PCIE_LPBK,
+	IOV_CC_NVMSHADOW,
+	IOV_RAMSIZE,
+	IOV_RAMSTART,
+	IOV_SLEEP_ALLOWED,
+	IOV_PCIE_DMAXFER,
+	IOV_PCIE_SUSPEND,
+	IOV_DONGLEISOLATION,
+	IOV_LTRSLEEPON_UNLOOAD,
+	IOV_METADATA_DBG,
+	IOV_RX_METADATALEN,
+	IOV_TX_METADATALEN,
+	IOV_TXP_THRESHOLD,
+	IOV_BUZZZ_DUMP,
+	IOV_DUMP_RINGUPD_BLOCK,
+	IOV_DMA_RINGINDICES,
+	IOV_FORCE_FW_TRAP,
+	IOV_DB1_FOR_MB,
+	IOV_FLOW_PRIO_MAP,
+	IOV_RXBOUND,
+	IOV_TXBOUND,
+	IOV_HANGREPORT,
+	IOV_H2D_MAILBOXDATA,
+	IOV_INFORINGS,
+	IOV_H2D_PHASE,
+	IOV_H2D_ENABLE_TRAP_BADPHASE,
+	IOV_H2D_TXPOST_MAX_ITEM,
+	IOV_TRAPDATA,
+	IOV_TRAPDATA_RAW,
+	IOV_CTO_PREVENTION,
+	IOV_PCIE_WD_RESET,
+	IOV_DUMP_DONGLE,
+	IOV_HWA_ENAB_BMAP,
+	IOV_IDMA_ENABLE,
+	IOV_IFRM_ENABLE,
+	IOV_CLEAR_RING,
+	IOV_DAR_ENABLE,
+	IOV_DNGL_CAPS,   /**< returns string with dongle capabilities */
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	IOV_GDB_SERVER,  /**< starts gdb server on given interface */
+#endif /* DEBUGGER || DHD_DSCOPE */
+	IOV_INB_DW_ENABLE,
+	IOV_CTO_THRESHOLD,
+	IOV_HSCBSIZE, /* get HSCB buffer size */
+	IOV_HP2P_ENABLE,
+	IOV_HP2P_PKT_THRESHOLD,
+	IOV_HP2P_TIME_THRESHOLD,
+	IOV_HP2P_PKT_EXPIRY,
+	IOV_HP2P_TXCPL_MAXITEMS,
+	IOV_HP2P_RXCPL_MAXITEMS,
+	IOV_EXTDTXS_IN_TXCPL,
+	IOV_HOSTRDY_AFTER_INIT,
+	IOV_PCIE_LAST /**< unused IOVAR */
+};
+
+const bcm_iovar_t dhdpcie_iovars[] = {
+	{"intr",	IOV_INTR,	0, 	0, IOVT_BOOL,	0 },
+	{"memsize",	IOV_MEMSIZE,	0, 	0, IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0, 	0, IOVT_BOOL,	0 },
+	{"vars",	IOV_VARS,	0, 	0, IOVT_BUFFER,	0 },
+	{"devreset",	IOV_DEVRESET,	0, 	0, IOVT_UINT8,	0 },
+	{"pcie_device_trap", IOV_FORCE_FW_TRAP, 0, 	0, 0,	0 },
+	{"pcie_lpbk",	IOV_PCIE_LPBK,	0,	0, IOVT_UINT32,	0 },
+	{"cc_nvmshadow", IOV_CC_NVMSHADOW, 0,	0, IOVT_BUFFER, 0 },
+	{"ramsize",	IOV_RAMSIZE,	0, 	0, IOVT_UINT32,	0 },
+	{"ramstart",	IOV_RAMSTART,	0, 	0, IOVT_UINT32,	0 },
+	{"pcie_dmaxfer", IOV_PCIE_DMAXFER, 0, 0, IOVT_BUFFER, sizeof(dma_xfer_info_t)},
+	{"pcie_suspend", IOV_PCIE_SUSPEND,	DHD_IOVF_PWRREQ_BYPASS,	0, IOVT_UINT32,	0 },
+	{"sleep_allowed",	IOV_SLEEP_ALLOWED,	0,	0, IOVT_BOOL,	0 },
+	{"dngl_isolation", IOV_DONGLEISOLATION,	0, 	0, IOVT_UINT32,	0 },
+	{"ltrsleep_on_unload", IOV_LTRSLEEPON_UNLOOAD,	0,	0, IOVT_UINT32,	0 },
+	{"dump_ringupdblk", IOV_DUMP_RINGUPD_BLOCK,	0, 	0, IOVT_BUFFER,	0 },
+	{"dma_ring_indices", IOV_DMA_RINGINDICES,	0, 	0, IOVT_UINT32,	0},
+	{"metadata_dbg", IOV_METADATA_DBG,	0,	0, IOVT_BOOL,	0 },
+	{"rx_metadata_len", IOV_RX_METADATALEN,	0, 	0, IOVT_UINT32,	0 },
+	{"tx_metadata_len", IOV_TX_METADATALEN,	0, 	0, IOVT_UINT32,	0 },
+	{"db1_for_mb", IOV_DB1_FOR_MB,	0, 	0, IOVT_UINT32,	0 },
+	{"txp_thresh", IOV_TXP_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"buzzz_dump", IOV_BUZZZ_DUMP,		0, 	0, IOVT_UINT32,	0 },
+	{"flow_prio_map", IOV_FLOW_PRIO_MAP,	0, 	0, IOVT_UINT32,	0 },
+	{"rxbound",     IOV_RXBOUND,    0, 0,	IOVT_UINT32,    0 },
+	{"txbound",     IOV_TXBOUND,    0, 0,	IOVT_UINT32,    0 },
+	{"fw_hang_report", IOV_HANGREPORT,	0, 0,	IOVT_BOOL,	0 },
+	{"h2d_mb_data",     IOV_H2D_MAILBOXDATA,    0, 0,      IOVT_UINT32,    0 },
+	{"inforings",   IOV_INFORINGS,    0, 0,      IOVT_UINT32,    0 },
+	{"h2d_phase",   IOV_H2D_PHASE,    0, 0,      IOVT_UINT32,    0 },
+	{"force_trap_bad_h2d_phase", IOV_H2D_ENABLE_TRAP_BADPHASE,    0, 0,
+	IOVT_UINT32,    0 },
+	{"h2d_max_txpost",   IOV_H2D_TXPOST_MAX_ITEM,    0, 0,      IOVT_UINT32,    0 },
+	{"trap_data",	IOV_TRAPDATA,	0, 0,	IOVT_BUFFER,	0 },
+	{"trap_data_raw",	IOV_TRAPDATA_RAW,	0, 0,	IOVT_BUFFER,	0 },
+	{"cto_prevention",	IOV_CTO_PREVENTION,	0, 0,	IOVT_UINT32,	0 },
+	{"pcie_wd_reset",	IOV_PCIE_WD_RESET,	0,	0, IOVT_BOOL,	0 },
+	{"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
+	MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t))},
+	{"clear_ring",   IOV_CLEAR_RING,    0, 0,  IOVT_UINT32,    0 },
+	{"hwa_enab_bmap",   IOV_HWA_ENAB_BMAP,    0, 0,  IOVT_UINT32,    0 },
+	{"idma_enable",   IOV_IDMA_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"ifrm_enable",   IOV_IFRM_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"dar_enable",   IOV_DAR_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"cap", IOV_DNGL_CAPS,	0, 0, IOVT_BUFFER,	0},
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	{"gdb_server", IOV_GDB_SERVER,    0, 0,      IOVT_UINT32,    0 },
+#endif /* DEBUGGER || DHD_DSCOPE */
+	{"inb_dw_enable",   IOV_INB_DW_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"cto_threshold",	IOV_CTO_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"hscbsize",	IOV_HSCBSIZE,	0,	0,	IOVT_UINT32,	0 },
+#ifdef DHD_HP2P
+	{"hp2p_enable", IOV_HP2P_ENABLE,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_pkt_thresh", IOV_HP2P_PKT_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_time_thresh", IOV_HP2P_TIME_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_pkt_expiry", IOV_HP2P_PKT_EXPIRY,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_txcpl_maxitems", IOV_HP2P_TXCPL_MAXITEMS,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_rxcpl_maxitems", IOV_HP2P_RXCPL_MAXITEMS,	0,	0, IOVT_UINT32,	0 },
+#endif // endif
+	{"extdtxs_in_txcpl", IOV_EXTDTXS_IN_TXCPL,	0,	0, IOVT_UINT32,	0 },
+	{"hostrdy_after_init", IOV_HOSTRDY_AFTER_INIT,	0,	0, IOVT_UINT32,	0 },
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+#define MAX_READ_TIMEOUT	2 * 1000 * 1000
+
+#ifndef DHD_RXBOUND
+#define DHD_RXBOUND		64
+#endif // endif
+#ifndef DHD_TXBOUND
+#define DHD_TXBOUND		64
+#endif // endif
+
+#define DHD_INFORING_BOUND	32
+#define DHD_BTLOGRING_BOUND	32
+
+uint dhd_rxbound = DHD_RXBOUND;
+uint dhd_txbound = DHD_TXBOUND;
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+/** the GDB debugger layer will call back into this (bus) layer to read/write dongle memory */
+static struct dhd_gdb_bus_ops_s  bus_ops = {
+	.read_u16 = dhdpcie_bus_rtcm16,
+	.read_u32 = dhdpcie_bus_rtcm32,
+	.write_u32 = dhdpcie_bus_wtcm32,
+};
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+bool
+dhd_bus_get_flr_force_fail(struct dhd_bus *bus)
+{
+	return bus->flr_force_fail;
+}
+
+/**
+ * Register/Unregister functions are called by the main DHD entry point (eg module insertion) to
+ * link with the bus driver, in order to look for or await the device.
+ */
+int
+dhd_bus_register(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	return dhdpcie_bus_register();
+}
+
+void
+dhd_bus_unregister(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhdpcie_bus_unregister();
+	return;
+}
+
+/** returns a host virtual address */
+uint32 *
+dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size)
+{
+	return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+dhdpcie_bus_reg_unmap(osl_t *osh, volatile char *addr, int size)
+{
+	REG_UNMAP(addr);
+	return;
+}
+
+/**
+ * retrun H2D Doorbell registers address
+ * use DAR registers instead of enum register for corerev >= 23 (4347B0)
+ */
+static INLINE uint
+dhd_bus_db0_addr_get(struct dhd_bus *bus)
+{
+	uint addr = PCIH2D_MailBox;
+	uint dar_addr = DAR_PCIH2D_DB0_0(bus->sih->buscorerev);
+
+	return ((DAR_ACTIVE(bus->dhd)) ? dar_addr : addr);
+}
+
+static INLINE uint
+dhd_bus_db0_addr_2_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB2_0(bus->sih->buscorerev) : PCIH2D_MailBox_2);
+}
+
+static INLINE uint
+dhd_bus_db1_addr_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB0_1(bus->sih->buscorerev) : PCIH2D_DB1);
+}
+
+static INLINE uint
+dhd_bus_db1_addr_1_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB1_1(bus->sih->buscorerev) : PCIH2D_DB1_1);
+}
+
+/*
+ * WAR for SWWLAN-215055 - [4378B0] ARM fails to boot without DAR WL domain request
+ */
+static INLINE void
+dhd_bus_pcie_pwr_req_wl_domain(struct dhd_bus *bus, uint offset, bool enable)
+{
+	if (enable) {
+		si_corereg(bus->sih, bus->sih->buscoreidx, offset,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT);
+	} else {
+		si_corereg(bus->sih, bus->sih->buscoreidx, offset,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT, 0);
+	}
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_clear_cmn(struct dhd_bus *bus)
+{
+	uint mask;
+
+	/*
+	 * If multiple de-asserts, decrement ref and return
+	 * Clear power request when only one pending
+	 * so initial request is not removed unexpectedly
+	 */
+	if (bus->pwr_req_ref > 1) {
+		bus->pwr_req_ref--;
+		return;
+	}
+
+	ASSERT(bus->pwr_req_ref == 1);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		/* Common BP controlled by HW so only need to toggle WL/ARM backplane */
+		mask = SRPWR_DMN1_ARMBPSD_MASK;
+	} else {
+		mask = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+	}
+
+	si_srpwr_request(bus->sih, mask, 0);
+	bus->pwr_req_ref = 0;
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_clear(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	_dhd_bus_pcie_pwr_req_clear_cmn(bus);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_clear_nolock(struct dhd_bus *bus)
+{
+	_dhd_bus_pcie_pwr_req_clear_cmn(bus);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_cmn(struct dhd_bus *bus)
+{
+	uint mask, val;
+
+	/* If multiple request entries, increment reference and return */
+	if (bus->pwr_req_ref > 0) {
+		bus->pwr_req_ref++;
+		return;
+	}
+
+	ASSERT(bus->pwr_req_ref == 0);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		/* Common BP controlled by HW so only need to toggle WL/ARM backplane */
+		mask = SRPWR_DMN1_ARMBPSD_MASK;
+		val = SRPWR_DMN1_ARMBPSD_MASK;
+	} else {
+		mask = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+		val = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+	}
+
+	si_srpwr_request(bus->sih, mask, val);
+
+	bus->pwr_req_ref = 1;
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	_dhd_bus_pcie_pwr_req_cmn(bus);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_pd0123_cmn(struct dhd_bus *bus)
+{
+	uint mask, val;
+
+	mask = SRPWR_DMN_ALL_MASK(bus->sih);
+	val = SRPWR_DMN_ALL_MASK(bus->sih);
+
+	si_srpwr_request(bus->sih, mask, val);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_reload_war(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	_dhd_bus_pcie_pwr_req_pd0123_cmn(bus);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_clear_pd0123_cmn(struct dhd_bus *bus)
+{
+	uint mask;
+
+	mask = SRPWR_DMN_ALL_MASK(bus->sih);
+
+	si_srpwr_request(bus->sih, mask, 0);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_clear_reload_war(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	_dhd_bus_pcie_pwr_req_clear_pd0123_cmn(bus);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_nolock(struct dhd_bus *bus)
+{
+	_dhd_bus_pcie_pwr_req_cmn(bus);
+}
+
+bool
+dhdpcie_chip_support_msi(dhd_bus_t *bus)
+{
+	DHD_ERROR(("%s: buscorerev=%d chipid=0x%x\n",
+		__FUNCTION__, bus->sih->buscorerev, si_chipid(bus->sih)));
+	if (bus->sih->buscorerev <= 14 ||
+		si_chipid(bus->sih) == BCM4375_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4362_CHIP_ID ||
+		si_chipid(bus->sih) == BCM43751_CHIP_ID ||
+		si_chipid(bus->sih) == BCM43752_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4361_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4359_CHIP_ID) {
+		return FALSE;
+	} else {
+		return TRUE;
+	}
+}
+
+/**
+ * Called once for each hardware (dongle) instance that this DHD manages.
+ *
+ * 'regs' is the host virtual address that maps to the start of the PCIe BAR0 window. The first 4096
+ * bytes in this window are mapped to the backplane address in the PCIEBAR0Window register. The
+ * precondition is that the PCIEBAR0Window register 'points' at the PCIe core.
+ *
+ * 'tcm' is the *host* virtual address at which tcm is mapped.
+ */
+int dhdpcie_bus_attach(osl_t *osh, dhd_bus_t **bus_ptr,
+	volatile char *regs, volatile char *tcm, void *pci_dev)
+{
+	dhd_bus_t *bus = NULL;
+	int ret = BCME_OK;
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+	do {
+		if (!(bus = MALLOCZ(osh, sizeof(dhd_bus_t)))) {
+			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+
+		bus->regs = regs;
+		bus->tcm = tcm;
+		bus->osh = osh;
+		/* Save pci_dev into dhd_bus, as it may be needed in dhd_attach */
+		bus->dev = (struct pci_dev *)pci_dev;
+
+		dll_init(&bus->flowring_active_list);
+#ifdef IDLE_TX_FLOW_MGMT
+		bus->active_list_last_process_ts = OSL_SYSUPTIME();
+#endif /* IDLE_TX_FLOW_MGMT */
+
+		/* Attach pcie shared structure */
+		if (!(bus->pcie_sh = MALLOCZ(osh, sizeof(pciedev_shared_t)))) {
+			DHD_ERROR(("%s: MALLOC of bus->pcie_sh failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+
+		/* dhd_common_init(osh); */
+
+		if (dhdpcie_dongle_attach(bus)) {
+			DHD_ERROR(("%s: dhdpcie_probe_attach failed\n", __FUNCTION__));
+			ret = BCME_NOTREADY;
+			break;
+		}
+
+		/* software resources */
+		if (!(bus->dhd = dhd_attach(osh, bus, PCMSGBUF_HDRLEN))) {
+			DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		bus->dhd->hostrdy_after_init = TRUE;
+		bus->db1_for_mb = TRUE;
+		bus->dhd->hang_report = TRUE;
+		bus->use_mailbox = FALSE;
+		bus->use_d0_inform = FALSE;
+		bus->intr_enabled = FALSE;
+		bus->flr_force_fail = FALSE;
+		/* By default disable HWA and enable it via iovar */
+		bus->hwa_enab_bmap = 0;
+		/* update the dma indices if set through module parameter. */
+		if (dma_ring_indices != 0) {
+			dhdpcie_set_dma_ring_indices(bus->dhd, dma_ring_indices);
+		}
+		/* update h2d phase support if set through module parameter */
+		bus->dhd->h2d_phase_supported = h2d_phase ? TRUE : FALSE;
+		/* update force trap on bad phase if set through module parameter */
+		bus->dhd->force_dongletrap_on_bad_h2d_phase =
+			force_trap_bad_h2d_phase ? TRUE : FALSE;
+#ifdef IDLE_TX_FLOW_MGMT
+		bus->enable_idle_flowring_mgmt = FALSE;
+#endif /* IDLE_TX_FLOW_MGMT */
+		bus->irq_registered = FALSE;
+
+#ifdef DHD_MSI_SUPPORT
+		bus->d2h_intr_method = enable_msi && dhdpcie_chip_support_msi(bus) ?
+			PCIE_MSI : PCIE_INTX;
+#else
+		bus->d2h_intr_method = PCIE_INTX;
+#endif /* DHD_MSI_SUPPORT */
+
+#ifdef DHD_HP2P
+		bus->hp2p_txcpl_max_items = DHD_MAX_ITEMS_HPP_TXCPL_RING;
+		bus->hp2p_rxcpl_max_items = DHD_MAX_ITEMS_HPP_RXCPL_RING;
+#endif /* DHD_HP2P */
+
+		DHD_TRACE(("%s: EXIT SUCCESS\n",
+			__FUNCTION__));
+		g_dhd_bus = bus;
+		*bus_ptr = bus;
+		return ret;
+	} while (0);
+
+	DHD_TRACE(("%s: EXIT FAILURE\n", __FUNCTION__));
+
+	if (bus && bus->pcie_sh) {
+		MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
+	}
+
+	if (bus) {
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+	}
+
+	return ret;
+}
+
+bool
+dhd_bus_skip_clm(dhd_pub_t *dhdp)
+{
+	switch (dhd_bus_chip_id(dhdp)) {
+		case BCM4369_CHIP_ID:
+			return TRUE;
+		default:
+			return FALSE;
+	}
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+	return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+	return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+	return &bus->txq;
+}
+
+/** Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return  bus->sih->chip;
+}
+
+/** Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return bus->sih->chiprev;
+}
+
+/** Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return bus->sih->chippkg;
+}
+
+/** Conduct Loopback test */
+int
+dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type)
+{
+	dma_xfer_info_t dmaxfer_lpbk;
+	int ret = BCME_OK;
+
+#define PCIE_DMAXFER_LPBK_LENGTH	4096
+	memset(&dmaxfer_lpbk, 0, sizeof(dma_xfer_info_t));
+	dmaxfer_lpbk.version = DHD_DMAXFER_VERSION;
+	dmaxfer_lpbk.length = (uint16)sizeof(dma_xfer_info_t);
+	dmaxfer_lpbk.num_bytes = PCIE_DMAXFER_LPBK_LENGTH;
+	dmaxfer_lpbk.type = type;
+	dmaxfer_lpbk.should_wait = TRUE;
+
+	ret = dhd_bus_iovar_op(dhdp, "pcie_dmaxfer", NULL, 0,
+		(char *)&dmaxfer_lpbk, sizeof(dma_xfer_info_t), IOV_SET);
+	if (ret < 0) {
+		DHD_ERROR(("failed to start PCIe Loopback Test!!! "
+			"Type:%d Reason:%d\n", type, ret));
+		return ret;
+	}
+
+	if (dmaxfer_lpbk.status != DMA_XFER_SUCCESS) {
+		DHD_ERROR(("failed to check PCIe Loopback Test!!! "
+			"Type:%d Status:%d Error code:%d\n", type,
+			dmaxfer_lpbk.status, dmaxfer_lpbk.error_code));
+		ret = BCME_ERROR;
+	} else {
+		DHD_ERROR(("successful to check PCIe Loopback Test"
+			" Type:%d\n", type));
+	}
+#undef PCIE_DMAXFER_LPBK_LENGTH
+
+	return ret;
+}
+
+/* Log the lastest DPC schedule time */
+void
+dhd_bus_set_dpc_sched_time(dhd_pub_t *dhdp)
+{
+	dhdp->bus->dpc_sched_time = OSL_LOCALTIME_NS();
+}
+
+/* Check if there is DPC scheduling errors */
+bool
+dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	bool sched_err;
+
+	if (bus->dpc_entry_time < bus->isr_exit_time) {
+		/* Kernel doesn't schedule the DPC after processing PCIe IRQ */
+		sched_err = TRUE;
+	} else if (bus->dpc_entry_time < bus->resched_dpc_time) {
+		/* Kernel doesn't schedule the DPC after DHD tries to reschedule
+		 * the DPC due to pending work items to be processed.
+		 */
+		sched_err = TRUE;
+	} else {
+		sched_err = FALSE;
+	}
+
+	if (sched_err) {
+		/* print out minimum timestamp info */
+		DHD_ERROR(("isr_entry_time="SEC_USEC_FMT
+			" isr_exit_time="SEC_USEC_FMT
+			" dpc_entry_time="SEC_USEC_FMT
+			"\ndpc_exit_time="SEC_USEC_FMT
+			" dpc_sched_time="SEC_USEC_FMT
+			" resched_dpc_time="SEC_USEC_FMT"\n",
+			GET_SEC_USEC(bus->isr_entry_time),
+			GET_SEC_USEC(bus->isr_exit_time),
+			GET_SEC_USEC(bus->dpc_entry_time),
+			GET_SEC_USEC(bus->dpc_exit_time),
+			GET_SEC_USEC(bus->dpc_sched_time),
+			GET_SEC_USEC(bus->resched_dpc_time)));
+	}
+
+	return sched_err;
+}
+
+/** Read and clear intstatus. This should be called with interrupts disabled or inside isr */
+uint32
+dhdpcie_bus_intstatus(dhd_bus_t *bus)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+
+	if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+		DHD_ERROR(("%s: trying to clear intstatus after D3 Ack\n", __FUNCTION__));
+		return intstatus;
+	}
+	if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
+		(bus->sih->buscorerev == 2)) {
+		intstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, intstatus);
+		intstatus &= I_MB;
+	} else {
+		/* this is a PCIE core register..not a config register... */
+		intstatus = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, 0, 0);
+
+		/* this is a PCIE core register..not a config register... */
+		intmask = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask, 0, 0);
+		/* Is device removed. intstatus & intmask read 0xffffffff */
+		if (intstatus == (uint32)-1 || intmask == (uint32)-1) {
+			DHD_ERROR(("%s: Device is removed or Link is down.\n", __FUNCTION__));
+			DHD_ERROR(("%s: INTSTAT : 0x%x INTMASK : 0x%x.\n",
+			    __FUNCTION__, intstatus, intmask));
+			bus->is_linkdown = TRUE;
+			dhd_pcie_debug_info_dump(bus->dhd);
+			return intstatus;
+		}
+
+#ifndef DHD_READ_INTSTATUS_IN_DPC
+		intstatus &= intmask;
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+		/*
+		 * The fourth argument to si_corereg is the "mask" fields of the register to update
+		 * and the fifth field is the "value" to update. Now if we are interested in only
+		 * few fields of the "mask" bit map, we should not be writing back what we read
+		 * By doing so, we might clear/ack interrupts that are not handled yet.
+		 */
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, bus->def_intmask,
+			intstatus);
+
+		intstatus &= bus->def_intmask;
+	}
+
+	return intstatus;
+}
+
+void
+dhdpcie_cto_recovery_handler(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus = dhd->bus;
+	int ret;
+
+	/* Disable PCIe Runtime PM to avoid D3_ACK timeout.
+	 */
+	DHD_DISABLE_RUNTIME_PM(dhd);
+
+	/* Sleep for 1 seconds so that any AXI timeout
+	 * if running on ALP clock also will be captured
+	 */
+	OSL_SLEEP(1000);
+
+	/* reset backplane and cto,
+	 * then access through pcie is recovered.
+	 */
+	ret = dhdpcie_cto_error_recovery(bus);
+	if (!ret) {
+		/* Waiting for backplane reset */
+		OSL_SLEEP(10);
+		/* Dump debug Info */
+		dhd_prot_debug_info_print(bus->dhd);
+		/* Dump console buffer */
+		dhd_bus_dump_console_buffer(bus);
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump or write to a file */
+		if (!bus->is_linkdown && bus->dhd->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			bus->dhd->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+			bus->dhd->memdump_type = DUMP_TYPE_CTO_RECOVERY;
+			dhdpcie_mem_dump(bus);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+	bus->is_linkdown = TRUE;
+	bus->dhd->hang_reason = HANG_REASON_PCIE_CTO_DETECT;
+	/* Send HANG event */
+	dhd_os_send_hang_message(bus->dhd);
+}
+
+/**
+ * Name:  dhdpcie_bus_isr
+ * Parameters:
+ * 1: IN int irq   -- interrupt vector
+ * 2: IN void *arg      -- handle to private data structure
+ * Return value:
+ * Status (TRUE or FALSE)
+ *
+ * Description:
+ * Interrupt Service routine checks for the status register,
+ * disable interrupt and queue DPC if mail box interrupts are raised.
+ */
+int32
+dhdpcie_bus_isr(dhd_bus_t *bus)
+{
+	uint32 intstatus = 0;
+
+	do {
+		DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+		/* verify argument */
+		if (!bus) {
+			DHD_LOG_MEM(("%s : bus is null pointer, exit \n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dhd->dongle_reset) {
+			DHD_LOG_MEM(("%s : dongle is reset\n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dhd->busstate == DHD_BUS_DOWN) {
+			DHD_LOG_MEM(("%s : bus is down \n", __FUNCTION__));
+			break;
+		}
+
+		/* avoid processing of interrupts until msgbuf prot is inited */
+		if (!bus->intr_enabled) {
+			DHD_INFO(("%s, not ready to receive interrupts\n", __FUNCTION__));
+			break;
+		}
+
+		if (PCIECTO_ENAB(bus)) {
+			/* read pci_intstatus */
+			intstatus = dhdpcie_bus_cfg_read_dword(bus, PCI_INT_STATUS, 4);
+
+			if (intstatus == (uint32)-1) {
+				DHD_ERROR(("%s : Invalid intstatus for cto recovery\n",
+					__FUNCTION__));
+				dhdpcie_disable_irq_nosync(bus);
+				break;
+			}
+
+			if (intstatus & PCI_CTO_INT_MASK) {
+				DHD_ERROR(("%s: ##### CTO RECOVERY REPORTED BY DONGLE "
+					"intstat=0x%x enab=%d\n", __FUNCTION__,
+					intstatus, bus->cto_enable));
+				bus->cto_triggered = 1;
+				/*
+				 * DAR still accessible
+				 */
+				dhd_bus_dump_dar_registers(bus);
+
+				/* Disable further PCIe interrupts */
+				dhdpcie_disable_irq_nosync(bus); /* Disable interrupt!! */
+				/* Stop Tx flow */
+				dhd_bus_stop_queue(bus);
+
+				/* Schedule CTO recovery */
+				dhd_schedule_cto_recovery(bus->dhd);
+
+				return TRUE;
+			}
+		}
+
+		if (bus->d2h_intr_method == PCIE_MSI) {
+			/* For MSI, as intstatus is cleared by firmware, no need to read */
+			goto skip_intstatus_read;
+		}
+
+#ifndef DHD_READ_INTSTATUS_IN_DPC
+		intstatus = dhdpcie_bus_intstatus(bus);
+
+		/* Check if the interrupt is ours or not */
+		if (intstatus == 0) {
+			/* in EFI since we poll for interrupt, this message will flood the logs
+			* so disable this for EFI
+			*/
+			DHD_LOG_MEM(("%s : this interrupt is not ours\n", __FUNCTION__));
+			bus->non_ours_irq_count++;
+			bus->last_non_ours_irq_time = OSL_LOCALTIME_NS();
+			break;
+		}
+
+		/* save the intstatus */
+		/* read interrupt status register!! Status bits will be cleared in DPC !! */
+		bus->intstatus = intstatus;
+
+		/* return error for 0xFFFFFFFF */
+		if (intstatus == (uint32)-1) {
+			DHD_LOG_MEM(("%s : wrong interrupt status val : 0x%x\n",
+				__FUNCTION__, intstatus));
+			dhdpcie_disable_irq_nosync(bus);
+			break;
+		}
+
+skip_intstatus_read:
+		/*  Overall operation:
+		 *    - Mask further interrupts
+		 *    - Read/ack intstatus
+		 *    - Take action based on bits and state
+		 *    - Reenable interrupts (as per state)
+		 */
+
+		/* Count the interrupt call */
+		bus->intrcount++;
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+		bus->ipend = TRUE;
+
+		bus->isr_intr_disable_count++;
+
+		/* For Linux, Macos etc (otherthan NDIS) instead of disabling
+		* dongle interrupt by clearing the IntMask, disable directly
+		* interrupt from the host side, so that host will not recieve
+		* any interrupts at all, even though dongle raises interrupts
+		*/
+		dhdpcie_disable_irq_nosync(bus); /* Disable interrupt!! */
+
+		bus->intdis = TRUE;
+
+#if defined(PCIE_ISR_THREAD)
+
+		DHD_TRACE(("Calling dhd_bus_dpc() from %s\n", __FUNCTION__));
+		DHD_OS_WAKE_LOCK(bus->dhd);
+		while (dhd_bus_dpc(bus));
+		DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);     /* queue DPC now!! */
+#endif /* defined(SDIO_ISR_THREAD) */
+
+		DHD_TRACE(("%s: Exit Success DPC Queued\n", __FUNCTION__));
+		return TRUE;
+
+	} while (0);
+
+	DHD_TRACE(("%s: Exit Failure\n", __FUNCTION__));
+	return FALSE;
+}
+
+int
+dhdpcie_set_pwr_state(dhd_bus_t *bus, uint state)
+{
+	uint32 cur_state = 0;
+	uint32 pm_csr = 0;
+	osl_t *osh = bus->osh;
+
+	pm_csr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+	cur_state = pm_csr & PCIECFGREG_PM_CSR_STATE_MASK;
+
+	if (cur_state == state) {
+		DHD_ERROR(("%s: Already in state %u \n", __FUNCTION__, cur_state));
+		return BCME_OK;
+	}
+
+	if (state > PCIECFGREG_PM_CSR_STATE_D3_HOT)
+		return BCME_ERROR;
+
+	/* Validate the state transition
+	* if already in a lower power state, return error
+	*/
+	if (state != PCIECFGREG_PM_CSR_STATE_D0 &&
+			cur_state <= PCIECFGREG_PM_CSR_STATE_D3_COLD &&
+			cur_state > state) {
+		DHD_ERROR(("%s: Invalid power state transition !\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	pm_csr &= ~PCIECFGREG_PM_CSR_STATE_MASK;
+	pm_csr |= state;
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32), pm_csr);
+
+	/* need to wait for the specified mandatory pcie power transition delay time */
+	if (state == PCIECFGREG_PM_CSR_STATE_D3_HOT ||
+			cur_state == PCIECFGREG_PM_CSR_STATE_D3_HOT)
+			OSL_DELAY(DHDPCIE_PM_D3_DELAY);
+	else if (state == PCIECFGREG_PM_CSR_STATE_D2 ||
+			cur_state == PCIECFGREG_PM_CSR_STATE_D2)
+			OSL_DELAY(DHDPCIE_PM_D2_DELAY);
+
+	/* read back the power state and verify */
+	pm_csr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+	cur_state = pm_csr & PCIECFGREG_PM_CSR_STATE_MASK;
+	if (cur_state != state) {
+		DHD_ERROR(("%s: power transition failed ! Current state is %u \n",
+				__FUNCTION__, cur_state));
+		return BCME_ERROR;
+	} else {
+		DHD_ERROR(("%s: power transition to %u success \n",
+				__FUNCTION__, cur_state));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_config_check(dhd_bus_t *bus)
+{
+	uint32 i, val;
+	int ret = BCME_ERROR;
+
+	for (i = 0; i < DHDPCIE_CONFIG_CHECK_RETRY_COUNT; i++) {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCI_CFG_VID, sizeof(uint32));
+		if ((val & 0xFFFF) == VENDOR_BROADCOM) {
+			ret = BCME_OK;
+			break;
+		}
+		OSL_DELAY(DHDPCIE_CONFIG_CHECK_DELAY_MS * 1000);
+	}
+
+	return ret;
+}
+
+int
+dhdpcie_config_restore(dhd_bus_t *bus, bool restore_pmcsr)
+{
+	uint32 i;
+	osl_t *osh = bus->osh;
+
+	if (BCME_OK != dhdpcie_config_check(bus)) {
+		return BCME_ERROR;
+	}
+
+	for (i = PCI_CFG_REV >> 2; i < DHDPCIE_CONFIG_HDR_SIZE; i++) {
+		OSL_PCI_WRITE_CONFIG(osh, i << 2, sizeof(uint32), bus->saved_config.header[i]);
+	}
+	OSL_PCI_WRITE_CONFIG(osh, PCI_CFG_CMD, sizeof(uint32), bus->saved_config.header[1]);
+
+	if (restore_pmcsr)
+		OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PM_CSR,
+			sizeof(uint32), bus->saved_config.pmcsr);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_CAP, sizeof(uint32), bus->saved_config.msi_cap);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_ADDR_L, sizeof(uint32),
+			bus->saved_config.msi_addr0);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_ADDR_H,
+			sizeof(uint32), bus->saved_config.msi_addr1);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_DATA,
+			sizeof(uint32), bus->saved_config.msi_data);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_DEV_STATUS_CTRL,
+			sizeof(uint32), bus->saved_config.exp_dev_ctrl_stat);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGGEN_DEV_STATUS_CTRL2,
+			sizeof(uint32), bus->saved_config.exp_dev_ctrl_stat2);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_LINK_STATUS_CTRL,
+			sizeof(uint32), bus->saved_config.exp_link_ctrl_stat);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_LINK_STATUS_CTRL2,
+			sizeof(uint32), bus->saved_config.exp_link_ctrl_stat2);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL1,
+			sizeof(uint32), bus->saved_config.l1pm0);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32), bus->saved_config.l1pm1);
+
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, sizeof(uint32),
+			bus->saved_config.bar0_win);
+	dhdpcie_setbar1win(bus, bus->saved_config.bar1_win);
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_config_save(dhd_bus_t *bus)
+{
+	uint32 i;
+	osl_t *osh = bus->osh;
+
+	if (BCME_OK != dhdpcie_config_check(bus)) {
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < DHDPCIE_CONFIG_HDR_SIZE; i++) {
+		bus->saved_config.header[i] = OSL_PCI_READ_CONFIG(osh, i << 2, sizeof(uint32));
+	}
+
+	bus->saved_config.pmcsr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+
+	bus->saved_config.msi_cap = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_CAP,
+			sizeof(uint32));
+	bus->saved_config.msi_addr0 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_ADDR_L,
+			sizeof(uint32));
+	bus->saved_config.msi_addr1 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_ADDR_H,
+			sizeof(uint32));
+	bus->saved_config.msi_data = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_DATA,
+			sizeof(uint32));
+
+	bus->saved_config.exp_dev_ctrl_stat = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_DEV_STATUS_CTRL, sizeof(uint32));
+	bus->saved_config.exp_dev_ctrl_stat2 = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGGEN_DEV_STATUS_CTRL2, sizeof(uint32));
+	bus->saved_config.exp_link_ctrl_stat = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_LINK_STATUS_CTRL, sizeof(uint32));
+	bus->saved_config.exp_link_ctrl_stat2 = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_LINK_STATUS_CTRL2, sizeof(uint32));
+
+	bus->saved_config.l1pm0 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL1,
+			sizeof(uint32));
+	bus->saved_config.l1pm1 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32));
+
+	bus->saved_config.bar0_win = OSL_PCI_READ_CONFIG(osh, PCI_BAR0_WIN,
+			sizeof(uint32));
+	bus->saved_config.bar1_win = OSL_PCI_READ_CONFIG(osh, PCI_BAR1_WIN,
+			sizeof(uint32));
+
+	return BCME_OK;
+}
+
+#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
+dhd_pub_t *link_recovery = NULL;
+#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
+
+static void
+dhdpcie_bus_intr_init(dhd_bus_t *bus)
+{
+	uint buscorerev = bus->sih->buscorerev;
+	bus->pcie_mailbox_int = PCIMailBoxInt(buscorerev);
+	bus->pcie_mailbox_mask = PCIMailBoxMask(buscorerev);
+	bus->d2h_mb_mask = PCIE_MB_D2H_MB_MASK(buscorerev);
+	bus->def_intmask = PCIE_MB_D2H_MB_MASK(buscorerev);
+	if (buscorerev < 64) {
+		bus->def_intmask |= PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1;
+	}
+}
+
+static void
+dhdpcie_cc_watchdog_reset(dhd_bus_t *bus)
+{
+	uint32 wd_en = (bus->sih->buscorerev >= 66) ? WD_SSRESET_PCIE_F0_EN :
+		(WD_SSRESET_PCIE_F0_EN | WD_SSRESET_PCIE_ALL_FN_EN);
+	pcie_watchdog_reset(bus->osh, bus->sih, WD_ENABLE_MASK, wd_en);
+}
+
+void
+dhdpcie_dongle_reset(dhd_bus_t *bus)
+{
+	/* if the pcie link is down, watchdog reset
+	 * should not be done, as it may hang
+	 */
+	if (bus->is_linkdown) {
+		return;
+	}
+
+	/* dhd_bus_perform_flr will return BCME_UNSUPPORTED if chip is not FLR capable */
+	if (dhd_bus_perform_flr(bus, FALSE) == BCME_UNSUPPORTED) {
+#ifdef DHD_USE_BP_RESET
+		/* Backplane reset using SPROM cfg register(0x88) for buscorerev <= 24 */
+		dhd_bus_perform_bp_reset(bus);
+#else
+		/* Legacy chipcommon watchdog reset */
+		dhdpcie_cc_watchdog_reset(bus);
+#endif /* DHD_USE_BP_RESET */
+	}
+}
+
+static bool
+dhdpcie_dongle_attach(dhd_bus_t *bus)
+{
+	osl_t *osh = bus->osh;
+	volatile void *regsva = (volatile void*)bus->regs;
+	uint16 devid;
+	uint32 val;
+	sbpcieregs_t *sbpcieregs;
+	bool dongle_isolation;
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
+	link_recovery = bus->dhd;
+#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
+
+	bus->alp_only = TRUE;
+	bus->sih = NULL;
+
+	/* Checking PCIe bus status with reading configuration space */
+	val = OSL_PCI_READ_CONFIG(osh, PCI_CFG_VID, sizeof(uint32));
+	if ((val & 0xFFFF) != VENDOR_BROADCOM) {
+		DHD_ERROR(("%s : failed to read PCI configuration space!\n", __FUNCTION__));
+		goto fail;
+	}
+	devid = (val >> 16) & 0xFFFF;
+	bus->cl_devid = devid;
+
+	/* Set bar0 window to si_enum_base */
+	dhdpcie_bus_cfg_set_bar0_win(bus, si_enum_base(devid));
+
+	/*
+	 * Checking PCI_SPROM_CONTROL register for preventing invalid address access
+	 * due to switch address space from PCI_BUS to SI_BUS.
+	 */
+	val = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+	if (val == 0xffffffff) {
+		DHD_ERROR(("%s : failed to read SPROM control register\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* si_attach() will provide an SI handle and scan the backplane */
+	if (!(bus->sih = si_attach((uint)devid, osh, regsva, PCI_BUS, bus,
+	                           &bus->vars, &bus->varsz))) {
+		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Configure CTO Prevention functionality */
+#if defined(BCMFPGA_HW)
+	DHD_ERROR(("Disable CTO\n"));
+	bus->cto_enable = FALSE;
+#else
+#if defined(BCMPCIE_CTO_PREVENTION)
+	if (bus->sih->buscorerev >= 24) {
+		DHD_ERROR(("Enable CTO\n"));
+		bus->cto_enable = TRUE;
+	} else
+#endif /* BCMPCIE_CTO_PREVENTION */
+	{
+		DHD_ERROR(("Disable CTO\n"));
+		bus->cto_enable = FALSE;
+	}
+#endif /* BCMFPGA_HW */
+
+	if (PCIECTO_ENAB(bus)) {
+		dhdpcie_cto_init(bus, TRUE);
+	}
+
+	if (MULTIBP_ENAB(bus->sih) && (bus->sih->buscorerev >= 66)) {
+		/*
+		 * HW JIRA - CRWLPCIEGEN2-672
+		 * Producer Index Feature which is used by F1 gets reset on F0 FLR
+		 * fixed in REV68
+		 */
+		if (PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+			dhdpcie_ssreset_dis_enum_rst(bus);
+		}
+
+		/* IOV_DEVRESET could exercise si_detach()/si_attach() again so reset
+		*   dhdpcie_bus_release_dongle() --> si_detach()
+		*   dhdpcie_dongle_attach() --> si_attach()
+		*/
+		bus->pwr_req_ref = 0;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_nolock(bus);
+	}
+
+	/* Get info on the ARM and SOCRAM cores... */
+	/* Should really be qualified by device id */
+	if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+		bus->armrev = si_corerev(bus->sih);
+		bus->coreid = si_coreid(bus->sih);
+	} else {
+		DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* CA7 requires coherent bits on */
+	if (bus->coreid == ARMCA7_CORE_ID) {
+		val = dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4,
+			(val | PCIE_BARCOHERENTACCEN_MASK));
+	}
+
+	/* Olympic EFI requirement - stop driver load if FW is already running
+	*  need to do this here before pcie_watchdog_reset, because
+	*  pcie_watchdog_reset will put the ARM back into halt state
+	*/
+	if (!dhdpcie_is_arm_halted(bus)) {
+		DHD_ERROR(("%s: ARM is not halted,FW is already running! Abort.\n",
+				__FUNCTION__));
+		goto fail;
+	}
+
+	BCM_REFERENCE(dongle_isolation);
+
+	/* For inbuilt drivers pcie clk req will be done by RC,
+	 * so do not do clkreq from dhd
+	 */
+	if (dhd_download_fw_on_driverload)
+	{
+		/* Enable CLKREQ# */
+		dhdpcie_clkreq(bus->osh, 1, 1);
+	}
+
+	/*
+	 * bus->dhd will be NULL if it is called from dhd_bus_attach, so need to reset
+	 * without checking dongle_isolation flag, but if it is called via some other path
+	 * like quiesce FLR, then based on dongle_isolation flag, watchdog_reset should
+	 * be called.
+	 */
+	if (bus->dhd == NULL) {
+		/* dhd_attach not yet happened, do watchdog reset */
+		dongle_isolation = FALSE;
+	} else {
+		dongle_isolation = bus->dhd->dongle_isolation;
+	}
+
+#ifndef DHD_SKIP_DONGLE_RESET_IN_ATTACH
+	/*
+	 * Issue CC watchdog to reset all the cores on the chip - similar to rmmod dhd
+	 * This is required to avoid spurious interrupts to the Host and bring back
+	 * dongle to a sane state (on host soft-reboot / watchdog-reboot).
+	 */
+	if (dongle_isolation == FALSE) {
+		dhdpcie_dongle_reset(bus);
+	}
+#endif /* !DHD_SKIP_DONGLE_RESET_IN_ATTACH */
+
+	/* need to set the force_bt_quiesce flag here
+	 * before calling dhdpcie_dongle_flr_or_pwr_toggle
+	 */
+	bus->force_bt_quiesce = TRUE;
+	/*
+	 * For buscorerev = 66 and after, F0 FLR should be done independent from F1.
+	 * So don't need BT quiesce.
+	 */
+	if (bus->sih->buscorerev >= 66) {
+		bus->force_bt_quiesce = FALSE;
+	}
+
+	dhdpcie_dongle_flr_or_pwr_toggle(bus);
+
+	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	sbpcieregs = (sbpcieregs_t*)(bus->regs);
+
+	/* WAR where the BAR1 window may not be sized properly */
+	W_REG(osh, &sbpcieregs->configaddr, 0x4e0);
+	val = R_REG(osh, &sbpcieregs->configdata);
+	W_REG(osh, &sbpcieregs->configdata, val);
+
+	if (si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
+		/* Only set dongle RAMSIZE to default value when BMC vs ARM usage of SYSMEM is not
+		 * adjusted.
+		 */
+		if (!bus->ramsize_adjusted) {
+			if (!(bus->orig_ramsize = si_sysmem_size(bus->sih))) {
+				DHD_ERROR(("%s: failed to find SYSMEM memory!\n", __FUNCTION__));
+				goto fail;
+			}
+			switch ((uint16)bus->sih->chip) {
+				default:
+					/* also populate base address */
+					bus->dongle_ram_base = CA7_4365_RAM_BASE;
+					bus->orig_ramsize = 0x1c0000; /* Reserve 1.75MB for CA7 */
+					break;
+			}
+		}
+	} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+		if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+			DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+			goto fail;
+		}
+	} else {
+		/* cr4 has a different way to find the RAM size from TCM's */
+		if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+			DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+			goto fail;
+		}
+		/* also populate base address */
+		switch ((uint16)bus->sih->chip) {
+		case BCM4339_CHIP_ID:
+		case BCM4335_CHIP_ID:
+			bus->dongle_ram_base = CR4_4335_RAM_BASE;
+			break;
+		case BCM4358_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43567_CHIP_ID:
+		case BCM43569_CHIP_ID:
+		case BCM4350_CHIP_ID:
+		case BCM43570_CHIP_ID:
+			bus->dongle_ram_base = CR4_4350_RAM_BASE;
+			break;
+		case BCM4360_CHIP_ID:
+			bus->dongle_ram_base = CR4_4360_RAM_BASE;
+			break;
+
+		case BCM4364_CHIP_ID:
+			bus->dongle_ram_base = CR4_4364_RAM_BASE;
+			break;
+
+		CASE_BCM4345_CHIP:
+			bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* changed at 4345C0 */
+				? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
+			break;
+		CASE_BCM43602_CHIP:
+			bus->dongle_ram_base = CR4_43602_RAM_BASE;
+			break;
+		case BCM4349_CHIP_GRPID:
+			/* RAM based changed from 4349c0(revid=9) onwards */
+			bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
+				CR4_4349_RAM_BASE : CR4_4349_RAM_BASE_FROM_REV_9);
+			break;
+		case BCM4347_CHIP_ID:
+		case BCM4357_CHIP_ID:
+		case BCM4361_CHIP_ID:
+			bus->dongle_ram_base = CR4_4347_RAM_BASE;
+			break;
+		case BCM4362_CHIP_ID:
+			bus->dongle_ram_base = CR4_4362_RAM_BASE;
+			break;
+		case BCM43751_CHIP_ID:
+			bus->dongle_ram_base = CR4_43751_RAM_BASE;
+			break;
+		case BCM43752_CHIP_ID:
+			bus->dongle_ram_base = CR4_43752_RAM_BASE;
+			break;
+		case BCM4375_CHIP_ID:
+		case BCM4369_CHIP_ID:
+			bus->dongle_ram_base = CR4_4369_RAM_BASE;
+			break;
+		default:
+			bus->dongle_ram_base = 0;
+			DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+			           __FUNCTION__, bus->dongle_ram_base));
+		}
+	}
+	bus->ramsize = bus->orig_ramsize;
+	if (dhd_dongle_memsize)
+		dhdpcie_bus_dongle_setmemsize(bus, dhd_dongle_memsize);
+
+	if (bus->ramsize > DONGLE_TCM_MAP_SIZE) {
+		DHD_ERROR(("%s : invalid ramsize %d(0x%x) is returned from dongle\n",
+				__FUNCTION__, bus->ramsize, bus->ramsize));
+		goto fail;
+	}
+
+	DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+	           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+	bus->srmemsize = si_socram_srmem_size(bus->sih);
+
+	dhdpcie_bus_intr_init(bus);
+
+	/* Set the poll and/or interrupt flags */
+	bus->intr = (bool)dhd_intr;
+	if ((bus->poll = (bool)dhd_poll))
+		bus->pollrate = 1;
+#ifdef DHD_DISABLE_ASPM
+	dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+#endif /* DHD_DISABLE_ASPM */
+
+	bus->idma_enabled = TRUE;
+	bus->ifrm_enabled = TRUE;
+	DHD_TRACE(("%s: EXIT: SUCCESS\n", __FUNCTION__));
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear_nolock(bus);
+
+		/*
+		 * One time clearing of Common Power Domain since HW default is set
+		 * Needs to be after FLR because FLR resets PCIe enum back to HW defaults
+		 * for 4378B0 (rev 68).
+		 * On 4378A0 (rev 66), PCIe enum reset is disabled due to CRWLPCIEGEN2-672
+		 */
+		si_srpwr_request(bus->sih, SRPWR_DMN0_PCIE_MASK, 0);
+
+		/*
+		 * WAR to fix ARM cold boot;
+		 * Assert WL domain in DAR helps but not enum
+		 */
+		if (bus->sih->buscorerev >= 68) {
+			dhd_bus_pcie_pwr_req_wl_domain(bus,
+				DAR_PCIE_PWR_CTRL((bus->sih)->buscorerev), TRUE);
+		}
+	}
+
+	return 0;
+
+fail:
+	if (bus->sih != NULL) {
+		if (MULTIBP_ENAB(bus->sih)) {
+			dhd_bus_pcie_pwr_req_clear_nolock(bus);
+		}
+		/* for EFI even if there is an error, load still succeeds
+		* so si_detach should not be called here, it is called during unload
+		*/
+		si_detach(bus->sih);
+		bus->sih = NULL;
+	}
+	DHD_TRACE(("%s: EXIT: FAILURE\n", __FUNCTION__));
+	return -1;
+}
+
+int
+dhpcie_bus_unmask_interrupt(dhd_bus_t *bus)
+{
+	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, I_MB);
+	return 0;
+}
+int
+dhpcie_bus_mask_interrupt(dhd_bus_t *bus)
+{
+	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, 0x0);
+	return 0;
+}
+
+/* Non atomic function, caller should hold appropriate lock */
+void
+dhdpcie_bus_intr_enable(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+	if (bus) {
+		if (bus->sih && !bus->is_linkdown) {
+			/* Skip after recieving D3 ACK */
+			if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+				return;
+			}
+			if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+				(bus->sih->buscorerev == 4)) {
+				dhpcie_bus_unmask_interrupt(bus);
+			} else {
+	#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+				dhd_bus_mmio_trace(bus, bus->pcie_mailbox_mask,
+					bus->def_intmask, TRUE);
+	#endif
+				si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask,
+					bus->def_intmask, bus->def_intmask);
+			}
+		}
+
+	}
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+/* Non atomic function, caller should hold appropriate lock */
+void
+dhdpcie_bus_intr_disable(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+	if (bus && bus->sih && !bus->is_linkdown) {
+		/* Skip after recieving D3 ACK */
+		if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+			return;
+		}
+		if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+			(bus->sih->buscorerev == 4)) {
+			dhpcie_bus_mask_interrupt(bus);
+		} else {
+			si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask,
+				bus->def_intmask, 0);
+		}
+	}
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+/*
+ *  dhdpcie_advertise_bus_cleanup advertises that clean up is under progress
+ * to other bus user contexts like Tx, Rx, IOVAR, WD etc and it waits for other contexts
+ * to gracefully exit. All the bus usage contexts before marking busstate as busy, will check for
+ * whether the busstate is DHD_BUS_DOWN or DHD_BUS_DOWN_IN_PROGRESS, if so
+ * they will exit from there itself without marking dhd_bus_busy_state as BUSY.
+ */
+void
+dhdpcie_advertise_bus_cleanup(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	dhdp->dhd_watchdog_ms_backup = dhd_watchdog_ms;
+	if (dhdp->dhd_watchdog_ms_backup) {
+		DHD_ERROR(("%s: Disabling wdtick before dhd deinit\n",
+			__FUNCTION__));
+		dhd_os_wd_timer(dhdp, 0);
+	}
+	if (dhdp->busstate != DHD_BUS_DOWN) {
+		DHD_GENERAL_LOCK(dhdp, flags);
+		dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+	}
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdpcie_advertise_bus_remove(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdpcie_bus_remove_prep(dhd_bus_t *bus)
+{
+	unsigned long flags;
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	dhd_os_sdlock(bus->dhd);
+
+	if (bus->sih && !bus->dhd->dongle_isolation) {
+		if (PCIE_RELOAD_WAR_ENAB(bus->sih->buscorerev)) {
+			dhd_bus_pcie_pwr_req_reload_war(bus);
+		}
+
+		/* Has insmod fails after rmmod issue in Brix Android */
+
+		/* if the pcie link is down, watchdog reset
+		* should not be done, as it may hang
+		*/
+
+		if (!bus->is_linkdown) {
+#ifndef DHD_SKIP_DONGLE_RESET_IN_ATTACH
+			/* for efi, depending on bt over pcie mode
+			*  we either power toggle or do F0 FLR
+			* from dhdpcie_bus_release dongle. So no need to
+			* do dongle reset from here
+			*/
+			dhdpcie_dongle_reset(bus);
+#endif /* !DHD_SKIP_DONGLE_RESET_IN_ATTACH */
+		}
+
+		bus->dhd->is_pcie_watchdog_reset = TRUE;
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+void
+dhd_init_bus_lock(dhd_bus_t *bus)
+{
+	if (!bus->bus_lock) {
+		bus->bus_lock = dhd_os_spin_lock_init(bus->dhd->osh);
+	}
+}
+
+void
+dhd_deinit_bus_lock(dhd_bus_t *bus)
+{
+	if (bus->bus_lock) {
+		dhd_os_spin_lock_deinit(bus->dhd->osh, bus->bus_lock);
+		bus->bus_lock = NULL;
+	}
+}
+
+void
+dhd_init_backplane_access_lock(dhd_bus_t *bus)
+{
+	if (!bus->backplane_access_lock) {
+		bus->backplane_access_lock = dhd_os_spin_lock_init(bus->dhd->osh);
+	}
+}
+
+void
+dhd_deinit_backplane_access_lock(dhd_bus_t *bus)
+{
+	if (bus->backplane_access_lock) {
+		dhd_os_spin_lock_deinit(bus->dhd->osh, bus->backplane_access_lock);
+		bus->backplane_access_lock = NULL;
+	}
+}
+
+/** Detach and free everything */
+void
+dhdpcie_bus_release(dhd_bus_t *bus)
+{
+	bool dongle_isolation = FALSE;
+	osl_t *osh = NULL;
+	unsigned long flags_bus;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+
+		osh = bus->osh;
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+			dhdpcie_advertise_bus_remove(bus->dhd);
+			dongle_isolation = bus->dhd->dongle_isolation;
+			bus->dhd->is_pcie_watchdog_reset = FALSE;
+			dhdpcie_bus_remove_prep(bus);
+
+			if (bus->intr) {
+				DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+				dhdpcie_bus_intr_disable(bus);
+				DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+				dhdpcie_free_irq(bus);
+			}
+			dhd_deinit_bus_lock(bus);
+			dhd_deinit_backplane_access_lock(bus);
+			/**
+			 * dhdpcie_bus_release_dongle free bus->sih  handle, which is needed to
+			 * access Dongle registers.
+			 * dhd_detach will communicate with dongle to delete flowring ..etc.
+			 * So dhdpcie_bus_release_dongle should be called only after the dhd_detach.
+			 */
+			dhd_detach(bus->dhd);
+			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+			dhd_free(bus->dhd);
+			bus->dhd = NULL;
+		}
+		/* unmap the regs and tcm here!! */
+		if (bus->regs) {
+			dhdpcie_bus_reg_unmap(osh, bus->regs, DONGLE_REG_MAP_SIZE);
+			bus->regs = NULL;
+		}
+		if (bus->tcm) {
+			dhdpcie_bus_reg_unmap(osh, bus->tcm, DONGLE_TCM_MAP_SIZE);
+			bus->tcm = NULL;
+		}
+
+		dhdpcie_bus_release_malloc(bus, osh);
+		/* Detach pcie shared structure */
+		if (bus->pcie_sh) {
+			MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
+			bus->pcie_sh = NULL;
+		}
+
+		if (bus->console.buf != NULL) {
+			MFREE(osh, bus->console.buf, bus->console.bufsize);
+		}
+
+		/* Finally free bus info */
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+
+		g_dhd_bus = NULL;
+	}
+
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+} /* dhdpcie_bus_release */
+
+void
+dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+		bus->dhd, bus->dhd->dongle_reset));
+
+	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag) {
+		DHD_TRACE(("%s Exit\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s : Skip release dongle due to linkdown \n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->sih) {
+
+		if (!dongle_isolation &&
+			(bus->dhd && !bus->dhd->is_pcie_watchdog_reset)) {
+			dhdpcie_dongle_reset(bus);
+		}
+
+		dhdpcie_dongle_flr_or_pwr_toggle(bus);
+
+		if (bus->ltrsleep_on_unload) {
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.ltr_state), ~0, 0);
+		}
+
+		if (bus->sih->buscorerev == 13)
+			 pcie_serdes_iddqdisable(bus->osh, bus->sih,
+			                         (sbpcieregs_t *) bus->regs);
+
+		/* For inbuilt drivers pcie clk req will be done by RC,
+		 * so do not do clkreq from dhd
+		 */
+		if (dhd_download_fw_on_driverload)
+		{
+			/* Disable CLKREQ# */
+			dhdpcie_clkreq(bus->osh, 1, 0);
+		}
+
+		if (bus->sih != NULL) {
+			si_detach(bus->sih);
+			bus->sih = NULL;
+		}
+		if (bus->vars && bus->varsz)
+			MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+uint32
+dhdpcie_bus_cfg_read_dword(dhd_bus_t *bus, uint32 addr, uint32 size)
+{
+	uint32 data = OSL_PCI_READ_CONFIG(bus->osh, addr, size);
+	return data;
+}
+
+/** 32 bit config write */
+void
+dhdpcie_bus_cfg_write_dword(dhd_bus_t *bus, uint32 addr, uint32 size, uint32 data)
+{
+	OSL_PCI_WRITE_CONFIG(bus->osh, addr, size, data);
+}
+
+void
+dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data)
+{
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, 4, data);
+}
+
+void
+dhdpcie_bus_dongle_setmemsize(struct dhd_bus *bus, int mem_size)
+{
+	int32 min_size =  DONGLE_MIN_MEMSIZE;
+	/* Restrict the memsize to user specified limit */
+	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
+		dhd_dongle_memsize, min_size));
+	if ((dhd_dongle_memsize > min_size) &&
+		(dhd_dongle_memsize < (int32)bus->orig_ramsize))
+		bus->ramsize = dhd_dongle_memsize;
+}
+
+void
+dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd && bus->dhd->dongle_reset)
+		return;
+
+	if (bus->vars && bus->varsz) {
+		MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+	return;
+
+}
+
+/** Stop bus module: clear pending frames, disable data flow */
+void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+	unsigned long flags, flags_bus;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!bus->dhd)
+		return;
+
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: already down by net_dev_reset\n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_DISABLE_RUNTIME_PM(bus->dhd);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	atomic_set(&bus->dhd->block_bus, TRUE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+	dhdpcie_bus_intr_disable(bus);
+	DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+
+	if (!bus->is_linkdown) {
+		uint32 status;
+		status = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, status);
+	}
+
+	if (!dhd_download_fw_on_driverload) {
+		dhd_dpc_kill(bus->dhd);
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_disable(dhd_bus_to_dev(bus));
+	pm_runtime_set_suspended(dhd_bus_to_dev(bus));
+	pm_runtime_enable(dhd_bus_to_dev(bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	/* Clear rx control and wake any waiters */
+	dhd_os_set_ioctl_resp_timeout(IOCTL_DISABLE_TIMEOUT);
+	dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_BUS_STOP);
+
+done:
+	return;
+}
+
+/**
+ * Watchdog timer function.
+ * @param dhd   Represents a specific hardware (dongle) instance that this DHD manages
+ */
+bool dhd_bus_watchdog(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	dhd_bus_t *bus = dhd->bus;
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd) ||
+			DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		return FALSE;
+	}
+	DHD_BUS_BUSY_SET_IN_WD(dhd);
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	/* Poll for console output periodically */
+	if (dhd->busstate == DHD_BUS_DATA &&
+		dhd->dhd_console_ms != 0 &&
+		bus->bus_low_power_state == DHD_BUS_NO_LOW_POWER_STATE) {
+		bus->console.count += dhd_watchdog_ms;
+		if (bus->console.count >= dhd->dhd_console_ms) {
+			bus->console.count -= dhd->dhd_console_ms;
+
+			if (MULTIBP_ENAB(bus->sih)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+
+			/* Make sure backplane clock is on */
+			if (dhdpcie_bus_readconsole(bus) < 0) {
+				dhd->dhd_console_ms = 0; /* On error, stop trying */
+			}
+
+			if (MULTIBP_ENAB(bus->sih)) {
+				dhd_bus_pcie_pwr_req_clear(bus);
+			}
+		}
+	}
+
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+	if (bus->poll) {
+		bus->ipend = TRUE;
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);     /* queue DPC now!! */
+	}
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_WD(dhd);
+	dhd_os_busbusy_wake(dhd);
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	return TRUE;
+} /* dhd_bus_watchdog */
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+static int concate_revision_bcm4358(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chiprev;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[20] = "_4358";
+#else
+	char chipver_tag[10] = {0, };
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+
+	chiprev = dhd_bus_chiprev(bus);
+	if (chiprev == 0) {
+		DHD_ERROR(("----- CHIP 4358 A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else if (chiprev == 1) {
+		DHD_ERROR(("----- CHIP 4358 A1 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS) || defined(SUPPORT_MULTIPLE_MODULE_CIS)
+		strcat(chipver_tag, "_a1");
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) || defined(SUPPORT_MULTIPLE_MODULE_CIS) */
+	} else if (chiprev == 3) {
+		DHD_ERROR(("----- CHIP 4358 A3 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+		strcat(chipver_tag, "_a3");
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chiprev));
+	}
+
+	strcat(fw_path, chipver_tag);
+
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK)
+	if (chiprev == 1 || chiprev == 3) {
+		int ret = dhd_check_module_b85a();
+		if ((chiprev == 1) && (ret < 0)) {
+			memset(chipver_tag, 0x00, sizeof(chipver_tag));
+			strcat(chipver_tag, "_b85");
+			strcat(chipver_tag, "_a1");
+		}
+	}
+
+	DHD_ERROR(("%s: chipver_tag %s \n", __FUNCTION__, chipver_tag));
+#endif /* defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) */
+
+#if defined(SUPPORT_MULTIPLE_BOARD_REV)
+	if (system_rev >= 10) {
+		DHD_ERROR(("----- Board Rev  [%d]-----\n", system_rev));
+		strcat(chipver_tag, "_r10");
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV */
+	strcat(nv_path, chipver_tag);
+
+	return 0;
+}
+
+static int concate_revision_bcm4359(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+	char chipver_tag[10] = {0, };
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) && \
+	defined(SUPPORT_BCM4359_MIXED_MODULES)
+	int module_type = -1;
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+
+	chip_ver = bus->sih->chiprev;
+	if (chip_ver == 4) {
+		DHD_ERROR(("----- CHIP 4359 B0 -----\n"));
+		strncat(chipver_tag, "_b0", strlen("_b0"));
+	} else if (chip_ver == 5) {
+		DHD_ERROR(("----- CHIP 4359 B1 -----\n"));
+		strncat(chipver_tag, "_b1", strlen("_b1"));
+	} else if (chip_ver == 9) {
+		DHD_ERROR(("----- CHIP 4359 C0 -----\n"));
+		strncat(chipver_tag, "_c0", strlen("_c0"));
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+		return -1;
+	}
+
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) && \
+	defined(SUPPORT_BCM4359_MIXED_MODULES)
+	module_type =  dhd_check_module_b90();
+
+	switch (module_type) {
+		case BCM4359_MODULE_TYPE_B90B:
+			strcat(fw_path, chipver_tag);
+			break;
+		case BCM4359_MODULE_TYPE_B90S:
+		default:
+			/*
+			 * .cid.info file not exist case,
+			 * loading B90S FW force for initial MFG boot up.
+			*/
+			if (chip_ver == 5) {
+				strncat(fw_path, "_b90s", strlen("_b90s"));
+			}
+			strcat(fw_path, chipver_tag);
+			strcat(nv_path, chipver_tag);
+			break;
+	}
+#else /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+
+	return 0;
+}
+
+#if defined(USE_CID_CHECK)
+
+#define MAX_EXTENSION 20
+#define MODULE_BCM4361_INDEX	3
+#define CHIP_REV_A0	1
+#define CHIP_REV_A1	2
+#define CHIP_REV_B0	3
+#define CHIP_REV_B1	4
+#define CHIP_REV_B2	5
+#define CHIP_REV_C0	6
+#define BOARD_TYPE_EPA				0x080f
+#define BOARD_TYPE_IPA				0x0827
+#define BOARD_TYPE_IPA_OLD			0x081a
+#define DEFAULT_CIDINFO_FOR_EPA		"r00a_e000_a0_ePA"
+#define DEFAULT_CIDINFO_FOR_IPA		"r00a_e000_a0_iPA"
+#define DEFAULT_CIDINFO_FOR_A1		"r01a_e30a_a1"
+#define DEFAULT_CIDINFO_FOR_B0		"r01i_e32_b0"
+#define MAX_VID_LEN					8
+#define CIS_TUPLE_HDR_LEN		2
+#if defined(BCM4361_CHIP)
+#define CIS_TUPLE_START_ADDRESS		0x18011110
+#define CIS_TUPLE_END_ADDRESS		0x18011167
+#elif defined(BCM4375_CHIP)
+#define CIS_TUPLE_START_ADDRESS		0x18011120
+#define CIS_TUPLE_END_ADDRESS		0x18011177
+#endif /* defined(BCM4361_CHIP) */
+#define CIS_TUPLE_MAX_COUNT		(uint32)((CIS_TUPLE_END_ADDRESS - CIS_TUPLE_START_ADDRESS\
+						+ 1) / sizeof(uint32))
+#define CIS_TUPLE_TAG_START			0x80
+#define CIS_TUPLE_TAG_VENDOR		0x81
+#define CIS_TUPLE_TAG_BOARDTYPE		0x1b
+#define CIS_TUPLE_TAG_LENGTH		1
+#define NVRAM_FEM_MURATA			"_murata"
+#define CID_FEM_MURATA				"_mur_"
+
+typedef struct cis_tuple_format {
+	uint8	id;
+	uint8	len;	/* total length of tag and data */
+	uint8	tag;
+	uint8	data[1];
+} cis_tuple_format_t;
+
+typedef struct {
+	char cid_ext[MAX_EXTENSION];
+	char nvram_ext[MAX_EXTENSION];
+	char fw_ext[MAX_EXTENSION];
+} naming_info_t;
+
+naming_info_t bcm4361_naming_table[] = {
+	{ {""}, {""}, {""} },
+	{ {"r00a_e000_a0_ePA"}, {"_a0_ePA"}, {"_a0_ePA"} },
+	{ {"r00a_e000_a0_iPA"}, {"_a0"}, {"_a1"} },
+	{ {"r01a_e30a_a1"}, {"_r01a_a1"}, {"_a1"} },
+	{ {"r02a_e30a_a1"}, {"_r02a_a1"}, {"_a1"} },
+	{ {"r02c_e30a_a1"}, {"_r02c_a1"}, {"_a1"} },
+	{ {"r01d_e31_b0"}, {"_r01d_b0"}, {"_b0"} },
+	{ {"r01f_e31_b0"}, {"_r01f_b0"}, {"_b0"} },
+	{ {"r02g_e31_b0"}, {"_r02g_b0"}, {"_b0"} },
+	{ {"r01h_e32_b0"}, {"_r01h_b0"}, {"_b0"} },
+	{ {"r01i_e32_b0"}, {"_r01i_b0"}, {"_b0"} },
+	{ {"r02j_e32_b0"}, {"_r02j_b0"}, {"_b0"} },
+	{ {"r012_1kl_a1"}, {"_r012_a1"}, {"_a1"} },
+	{ {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} },
+	{ {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} },
+	{ {"r014_1kl_b0"}, {"_r014_b0"}, {"_b0"} },
+	{ {"r015_1kl_b0"}, {"_r015_b0"}, {"_b0"} },
+	{ {"r020_1kl_b0"}, {"_r020_b0"}, {"_b0"} },
+	{ {"r021_1kl_b0"}, {"_r021_b0"}, {"_b0"} },
+	{ {"r022_1kl_b0"}, {"_r022_b0"}, {"_b0"} },
+	{ {"r023_1kl_b0"}, {"_r023_b0"}, {"_b0"} },
+	{ {"r024_1kl_b0"}, {"_r024_b0"}, {"_b0"} },
+	{ {"r030_1kl_b0"}, {"_r030_b0"}, {"_b0"} },
+	{ {"r031_1kl_b0"}, {"_r030_b0"}, {"_b0"} },	/* exceptional case : r31 -> r30 */
+	{ {"r032_1kl_b0"}, {"_r032_b0"}, {"_b0"} },
+	{ {"r033_1kl_b0"}, {"_r033_b0"}, {"_b0"} },
+	{ {"r034_1kl_b0"}, {"_r034_b0"}, {"_b0"} },
+	{ {"r02a_e32a_b2"}, {"_r02a_b2"}, {"_b2"} },
+	{ {"r02b_e32a_b2"}, {"_r02b_b2"}, {"_b2"} },
+	{ {"r020_1qw_b2"}, {"_r020_b2"}, {"_b2"} },
+	{ {"r021_1qw_b2"}, {"_r021_b2"}, {"_b2"} },
+	{ {"r022_1qw_b2"}, {"_r022_b2"}, {"_b2"} },
+	{ {"r031_1qw_b2"}, {"_r031_b2"}, {"_b2"} },
+	{ {"r032_1qw_b2"}, {"_r032_b2"}, {"_b2"} },
+	{ {"r041_1qw_b2"}, {"_r041_b2"}, {"_b2"} }
+};
+
+#define MODULE_BCM4375_INDEX	3
+
+naming_info_t bcm4375_naming_table[] = {
+	{ {""}, {""}, {""} },
+	{ {"e41_es11"}, {"_ES00_semco_b0"}, {"_b0"} },
+	{ {"e43_es33"}, {"_ES01_semco_b0"}, {"_b0"} },
+	{ {"e43_es34"}, {"_ES02_semco_b0"}, {"_b0"} },
+	{ {"e43_es35"}, {"_ES02_semco_b0"}, {"_b0"} },
+	{ {"e43_es36"}, {"_ES03_semco_b0"}, {"_b0"} },
+	{ {"e43_cs41"}, {"_CS00_semco_b1"}, {"_b1"} },
+	{ {"e43_cs51"}, {"_CS01_semco_b1"}, {"_b1"} },
+	{ {"e43_cs53"}, {"_CS01_semco_b1"}, {"_b1"} },
+	{ {"e43_cs61"}, {"_CS00_skyworks_b1"}, {"_b1"} },
+	{ {"1rh_es10"}, {"_1rh_es10_b0"}, {"_b0"} },
+	{ {"1rh_es11"}, {"_1rh_es11_b0"}, {"_b0"} },
+	{ {"1rh_es12"}, {"_1rh_es12_b0"}, {"_b0"} },
+	{ {"1rh_es13"}, {"_1rh_es13_b0"}, {"_b0"} },
+	{ {"1rh_es20"}, {"_1rh_es20_b0"}, {"_b0"} },
+	{ {"1rh_es32"}, {"_1rh_es32_b0"}, {"_b0"} },
+	{ {"1rh_es41"}, {"_1rh_es41_b1"}, {"_b1"} },
+	{ {"1rh_es42"}, {"_1rh_es42_b1"}, {"_b1"} },
+	{ {"1rh_es43"}, {"_1rh_es43_b1"}, {"_b1"} },
+	{ {"1rh_es44"}, {"_1rh_es44_b1"}, {"_b1"} }
+};
+
+static naming_info_t *
+dhd_find_naming_info(naming_info_t table[], int table_size, char *module_type)
+{
+	int index_found = 0, i = 0;
+
+	if (module_type && strlen(module_type) > 0) {
+		for (i = 1; i < table_size; i++) {
+			if (!strncmp(table[i].cid_ext, module_type, strlen(table[i].cid_ext))) {
+				index_found = i;
+				break;
+			}
+		}
+	}
+
+	DHD_INFO(("%s: index_found=%d\n", __FUNCTION__, index_found));
+
+	return &table[index_found];
+}
+
+static naming_info_t *
+dhd_find_naming_info_by_cid(naming_info_t table[], int table_size,
+	char *cid_info)
+{
+	int index_found = 0, i = 0;
+	char *ptr;
+
+	/* truncate extension */
+	for (i = 1, ptr = cid_info; i < MODULE_BCM4361_INDEX && ptr; i++) {
+		ptr = bcmstrstr(ptr, "_");
+		if (ptr) {
+			ptr++;
+		}
+	}
+
+	for (i = 1; i < table_size && ptr; i++) {
+		if (!strncmp(table[i].cid_ext, ptr, strlen(table[i].cid_ext))) {
+			index_found = i;
+			break;
+		}
+	}
+
+	DHD_INFO(("%s: index_found=%d\n", __FUNCTION__, index_found));
+
+	return &table[index_found];
+}
+
+static int
+dhd_parse_board_information_bcm(dhd_bus_t *bus, int *boardtype,
+	unsigned char *vid, int *vid_length)
+{
+	int boardtype_backplane_addr[] = {
+		0x18010324, /* OTP Control 1 */
+		0x18012618, /* PMU min resource mask */
+	};
+	int boardtype_backplane_data[] = {
+		0x00fa0000,
+		0x0e4fffff /* Keep on ARMHTAVAIL */
+	};
+	int int_val = 0, i = 0;
+	cis_tuple_format_t *tuple;
+	int totlen, len;
+	uint32 raw_data[CIS_TUPLE_MAX_COUNT];
+
+	for (i = 0; i < ARRAYSIZE(boardtype_backplane_addr); i++) {
+		/* Write new OTP and PMU configuration */
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[i], sizeof(int),
+				&boardtype_backplane_data[i], FALSE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[i], sizeof(int),
+				&int_val, TRUE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		DHD_INFO(("%s: boardtype_backplane_addr 0x%08x rdata 0x%04x\n",
+			__FUNCTION__, boardtype_backplane_addr[i], int_val));
+	}
+
+	/* read tuple raw data */
+	for (i = 0; i < CIS_TUPLE_MAX_COUNT; i++) {
+		if (si_backplane_access(bus->sih, CIS_TUPLE_START_ADDRESS + i * sizeof(uint32),
+				sizeof(uint32),	&raw_data[i], TRUE) != BCME_OK) {
+			break;
+		}
+	}
+
+	totlen = i * sizeof(uint32);
+	tuple = (cis_tuple_format_t *)raw_data;
+
+	/* check the first tuple has tag 'start' */
+	if (tuple->id != CIS_TUPLE_TAG_START) {
+		return BCME_ERROR;
+	}
+
+	*vid_length = *boardtype = 0;
+
+	/* find tagged parameter */
+	while ((totlen >= (tuple->len + CIS_TUPLE_HDR_LEN)) &&
+			(*vid_length == 0 || *boardtype == 0)) {
+		len = tuple->len;
+
+		if ((tuple->tag == CIS_TUPLE_TAG_VENDOR) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			/* found VID */
+			memcpy(vid, tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+			*vid_length = tuple->len - CIS_TUPLE_TAG_LENGTH;
+			prhex("OTP VID", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+		}
+		else if ((tuple->tag == CIS_TUPLE_TAG_BOARDTYPE) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			/* found boardtype */
+			*boardtype = (int)tuple->data[0];
+			prhex("OTP boardtype", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+		}
+
+		tuple = (cis_tuple_format_t*)((uint8*)tuple + (len + CIS_TUPLE_HDR_LEN));
+		totlen -= (len + CIS_TUPLE_HDR_LEN);
+	}
+
+	if (*vid_length <= 0 || *boardtype <= 0) {
+		DHD_ERROR(("failed to parse information (vid=%d, boardtype=%d)\n",
+			*vid_length, *boardtype));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+
+}
+
+static naming_info_t *
+dhd_find_naming_info_by_chip_rev(naming_info_t table[], int table_size,
+	dhd_bus_t *bus, bool *is_murata_fem)
+{
+	int board_type = 0, chip_rev = 0, vid_length = 0;
+	unsigned char vid[MAX_VID_LEN];
+	naming_info_t *info = &table[0];
+	char *cid_info = NULL;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:bus(%p) or bus->sih is NULL\n", __FUNCTION__, bus));
+		return NULL;
+	}
+	chip_rev = bus->sih->chiprev;
+
+	if (dhd_parse_board_information_bcm(bus, &board_type, vid, &vid_length)
+			!= BCME_OK) {
+		DHD_ERROR(("%s:failed to parse board information\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_INFO(("%s:chip version %d\n", __FUNCTION__, chip_rev));
+
+#if defined(BCM4361_CHIP)
+	/* A0 chipset has exception only */
+	if (chip_rev == CHIP_REV_A0) {
+		if (board_type == BOARD_TYPE_EPA) {
+			info = dhd_find_naming_info(table, table_size,
+				DEFAULT_CIDINFO_FOR_EPA);
+		} else if ((board_type == BOARD_TYPE_IPA) ||
+				(board_type == BOARD_TYPE_IPA_OLD)) {
+			info = dhd_find_naming_info(table, table_size,
+				DEFAULT_CIDINFO_FOR_IPA);
+		}
+	} else {
+		cid_info = dhd_get_cid_info(vid, vid_length);
+		if (cid_info) {
+			info = dhd_find_naming_info_by_cid(table, table_size, cid_info);
+			if (strstr(cid_info, CID_FEM_MURATA)) {
+				*is_murata_fem = TRUE;
+			}
+		}
+	}
+#else
+	cid_info = dhd_get_cid_info(vid, vid_length);
+	if (cid_info) {
+		info = dhd_find_naming_info_by_cid(table, table_size, cid_info);
+		if (strstr(cid_info, CID_FEM_MURATA)) {
+			*is_murata_fem = TRUE;
+		}
+	}
+#endif /* BCM4361_CHIP */
+
+	return info;
+}
+#endif /* USE_CID_CHECK */
+
+static int
+concate_revision_bcm4361(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int ret = BCME_OK;
+#if defined(SUPPORT_BCM4361_MIXED_MODULES) && defined(USE_CID_CHECK)
+	char module_type[MAX_VNAME_LEN];
+	naming_info_t *info = NULL;
+	bool is_murata_fem = FALSE;
+
+	memset(module_type, 0, sizeof(module_type));
+
+	if (dhd_check_module_bcm(module_type,
+			MODULE_BCM4361_INDEX, &is_murata_fem) == BCME_OK) {
+		info = dhd_find_naming_info(bcm4361_naming_table,
+			ARRAYSIZE(bcm4361_naming_table), module_type);
+	} else {
+		/* in case of .cid.info doesn't exists */
+		info = dhd_find_naming_info_by_chip_rev(bcm4361_naming_table,
+			ARRAYSIZE(bcm4361_naming_table), bus, &is_murata_fem);
+	}
+
+	if (bcmstrnstr(nv_path, PATH_MAX,  "_murata", 7)) {
+		is_murata_fem = FALSE;
+	}
+
+	if (info) {
+		if (is_murata_fem) {
+			strncat(nv_path, NVRAM_FEM_MURATA, strlen(NVRAM_FEM_MURATA));
+		}
+		strncat(nv_path, info->nvram_ext, strlen(info->nvram_ext));
+		strncat(fw_path, info->fw_ext, strlen(info->fw_ext));
+	} else {
+		DHD_ERROR(("%s:failed to find extension for nvram and firmware\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+#else /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK */
+	char chipver_tag[10] = {0, };
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK */
+
+	return ret;
+}
+
+static int
+concate_revision_bcm4375(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int ret = BCME_OK;
+#if defined(SUPPORT_BCM4375_MIXED_MODULES) && defined(USE_CID_CHECK)
+	char module_type[MAX_VNAME_LEN];
+	naming_info_t *info = NULL;
+	bool is_murata_fem = FALSE;
+
+	memset(module_type, 0, sizeof(module_type));
+
+	if (dhd_check_module_bcm(module_type,
+			MODULE_BCM4375_INDEX, &is_murata_fem) == BCME_OK) {
+		info = dhd_find_naming_info(bcm4375_naming_table,
+				ARRAYSIZE(bcm4375_naming_table), module_type);
+	} else {
+		/* in case of .cid.info doesn't exists */
+		info = dhd_find_naming_info_by_chip_rev(bcm4375_naming_table,
+				ARRAYSIZE(bcm4375_naming_table), bus, &is_murata_fem);
+	}
+
+	if (info) {
+		strncat(nv_path, info->nvram_ext, strlen(info->nvram_ext));
+		strncat(fw_path, info->fw_ext, strlen(info->fw_ext));
+	} else {
+		DHD_ERROR(("%s:failed to find extension for nvram and firmware\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+#else /* SUPPORT_BCM4375_MIXED_MODULES && USE_CID_CHECK */
+	char chipver_tag[10] = {0, };
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* SUPPORT_BCM4375_MIXED_MODULES && USE_CID_CHECK */
+
+	return ret;
+}
+
+int
+concate_revision(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int res = 0;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return -1;
+	}
+
+	if (!fw_path || !nv_path) {
+		DHD_ERROR(("fw_path or nv_path is null.\n"));
+		return res;
+	}
+
+	switch (si_chipid(bus->sih)) {
+
+	case BCM43569_CHIP_ID:
+	case BCM4358_CHIP_ID:
+		res = concate_revision_bcm4358(bus, fw_path, nv_path);
+		break;
+	case BCM4355_CHIP_ID:
+	case BCM4359_CHIP_ID:
+		res = concate_revision_bcm4359(bus, fw_path, nv_path);
+		break;
+	case BCM4361_CHIP_ID:
+	case BCM4347_CHIP_ID:
+		res = concate_revision_bcm4361(bus, fw_path, nv_path);
+		break;
+	case BCM4375_CHIP_ID:
+		res = concate_revision_bcm4375(bus, fw_path, nv_path);
+		break;
+	default:
+		DHD_ERROR(("REVISION SPECIFIC feature is not required\n"));
+		return res;
+	}
+
+	return res;
+}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+uint16
+dhd_get_chipid(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus = dhd->bus;
+
+	if (bus && bus->sih)
+		return (uint16)si_chipid(bus->sih);
+	else
+		return 0;
+}
+
+/**
+ * Loads firmware given by caller supplied path and nvram image into PCIe dongle.
+ *
+ * BCM_REQUEST_FW specific :
+ * Given the chip type, determines the to be used file paths within /lib/firmware/brcm/ containing
+ * firmware and nvm for that chip. If the download fails, retries download with a different nvm file
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ * @return BCME_OK on success
+ */
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+                          char *pfw_path, char *pnv_path,
+                          char *pclm_path, char *pconf_path)
+{
+	int ret;
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+	if (concate_revision(bus, bus->fw_path, bus->nv_path) != 0) {
+		DHD_ERROR(("%s: fail to concatnate revison \n",
+			__FUNCTION__));
+		return BCME_BADARG;
+	}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	dhd_set_blob_support(bus->dhd, bus->fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+	DHD_ERROR(("%s: firmware path=%s, nvram path=%s\n",
+		__FUNCTION__, bus->fw_path, bus->nv_path));
+	dhdpcie_dump_resource(bus);
+
+	ret = dhdpcie_download_firmware(bus, osh);
+
+	return ret;
+}
+
+void
+dhd_set_bus_params(struct dhd_bus *bus)
+{
+	if (bus->dhd->conf->dhd_poll >= 0) {
+		bus->poll = bus->dhd->conf->dhd_poll;
+		if (!bus->pollrate)
+			bus->pollrate = 1;
+		printf("%s: set polling mode %d\n", __FUNCTION__, bus->dhd->conf->dhd_poll);
+	}
+}
+
+/**
+ * Loads firmware given by 'bus->fw_path' into PCIe dongle.
+ *
+ * BCM_REQUEST_FW specific :
+ * Given the chip type, determines the to be used file paths within /lib/firmware/brcm/ containing
+ * firmware and nvm for that chip. If the download fails, retries download with a different nvm file
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ * @return BCME_OK on success
+ */
+static int
+dhdpcie_download_firmware(struct dhd_bus *bus, osl_t *osh)
+{
+	int ret = 0;
+#if defined(BCM_REQUEST_FW)
+	uint chipid = bus->sih->chip;
+	uint revid = bus->sih->chiprev;
+	char fw_path[64] = "/lib/firmware/brcm/bcm";	/* path to firmware image */
+	char nv_path[64];		/* path to nvram vars file */
+	bus->fw_path = fw_path;
+	bus->nv_path = nv_path;
+	switch (chipid) {
+	case BCM43570_CHIP_ID:
+		bcmstrncat(fw_path, "43570", 5);
+		switch (revid) {
+		case 0:
+			bcmstrncat(fw_path, "a0", 2);
+			break;
+		case 2:
+			bcmstrncat(fw_path, "a2", 2);
+			break;
+		default:
+			DHD_ERROR(("%s: revid is not found %x\n", __FUNCTION__,
+			revid));
+			break;
+		}
+		break;
+	default:
+		DHD_ERROR(("%s: unsupported device %x\n", __FUNCTION__,
+		chipid));
+		return 0;
+	}
+	/* load board specific nvram file */
+	snprintf(bus->nv_path, sizeof(nv_path), "%s.nvm", fw_path);
+	/* load firmware */
+	snprintf(bus->fw_path, sizeof(fw_path), "%s-firmware.bin", fw_path);
+#endif /* BCM_REQUEST_FW */
+
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	dhd_conf_set_path_params(bus->dhd, NULL, NULL, bus->fw_path, bus->nv_path);
+	dhd_set_bus_params(bus);
+
+	ret = _dhdpcie_download_firmware(bus);
+
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return ret;
+} /* dhdpcie_download_firmware */
+
+#define DHD_MEMORY_SET_PATTERN 0xAA
+
+/**
+ * Downloads a file containing firmware into dongle memory. In case of a .bea file, the DHD
+ * is updated with the event logging partitions within that file as well.
+ *
+ * @param pfw_path    Path to .bin or .bea file
+ */
+static int
+dhdpcie_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+	int bcmerror = BCME_ERROR;
+	int offset = 0;
+	int len = 0;
+	bool store_reset;
+	char *imgbuf = NULL;
+	uint8 *memblock = NULL, *memptr = NULL;
+	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
+	int offset_end = bus->ramsize;
+	uint32 file_size = 0, read_len = 0;
+
+#if defined(DHD_FW_MEM_CORRUPTION)
+	if (dhd_bus_get_fw_mode(bus->dhd) == DHD_FLAG_MFG_MODE) {
+		dhd_tcm_test_enable = TRUE;
+	} else {
+		dhd_tcm_test_enable = FALSE;
+	}
+#endif /* DHD_FW_MEM_CORRUPTION */
+	DHD_ERROR(("%s: dhd_tcm_test_enable %u\n", __FUNCTION__, dhd_tcm_test_enable));
+	/* TCM check */
+	if (dhd_tcm_test_enable && !dhd_bus_tcm_test(bus)) {
+		DHD_ERROR(("dhd_bus_tcm_test failed\n"));
+		bcmerror = BCME_ERROR;
+		goto err;
+	}
+	DHD_ERROR(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+
+	/* Should succeed in opening image if it is actually given through registry
+	 * entry or in module param.
+	 */
+	imgbuf = dhd_os_open_image1(bus->dhd, pfw_path);
+	if (imgbuf == NULL) {
+		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
+		goto err;
+	}
+
+	file_size = dhd_os_get_image_size(imgbuf);
+	if (!file_size) {
+		DHD_ERROR(("%s: get file size fails ! \n", __FUNCTION__));
+		goto err;
+	}
+
+	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+	if (dhd_msg_level & DHD_TRACE_VAL) {
+		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+		if (memptr_tmp == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+			goto err;
+		}
+	}
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN) {
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+	}
+
+	/* check if CR4/CA7 */
+	store_reset = (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
+			si_setcore(bus->sih, ARMCA7_CORE_ID, 0));
+	/* Download image with MEMBLOCK size */
+	while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, imgbuf))) {
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+		read_len += len;
+		if (read_len > file_size) {
+			DHD_ERROR(("%s: WARNING! reading beyond EOF, len=%d; read_len=%u;"
+				" file_size=%u truncating len to %d \n", __FUNCTION__,
+				len, read_len, file_size, (len - (read_len - file_size))));
+			len -= (read_len - file_size);
+		}
+
+		/* if address is 0, store the reset instruction to be written in 0 */
+		if (store_reset) {
+			ASSERT(offset == 0);
+			bus->resetinstr = *(((uint32*)memptr));
+			/* Add start of RAM address to the address given by user */
+			offset += bus->dongle_ram_base;
+			offset_end += offset;
+			store_reset = FALSE;
+		}
+
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcmerror, MEMBLOCK, offset));
+			goto err;
+		}
+
+		if (dhd_msg_level & DHD_TRACE_VAL) {
+			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset, memptr_tmp, len);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto err;
+			}
+			if (memcmp(memptr_tmp, memptr, len)) {
+				DHD_ERROR(("%s: Downloaded image is corrupted.\n", __FUNCTION__));
+				goto err;
+			} else
+				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
+		}
+		offset += MEMBLOCK;
+
+		if (offset >= offset_end) {
+			DHD_ERROR(("%s: invalid address access to %x (offset end: %x)\n",
+				__FUNCTION__, offset, offset_end));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+
+		if (read_len >= file_size) {
+			break;
+		}
+	}
+err:
+	if (memblock) {
+		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+		if (dhd_msg_level & DHD_TRACE_VAL) {
+			if (memptr_tmp)
+				MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
+		}
+	}
+
+	if (imgbuf) {
+		dhd_os_close_image1(bus->dhd, imgbuf);
+	}
+
+	return bcmerror;
+} /* dhdpcie_download_code_file */
+
+static int
+dhdpcie_download_nvram(struct dhd_bus *bus)
+{
+	int bcmerror = BCME_ERROR;
+	uint len;
+	char * memblock = NULL;
+	char *bufp;
+	char *pnv_path;
+	bool nvram_file_exists;
+	bool nvram_uefi_exists = FALSE;
+	bool local_alloc = FALSE;
+	pnv_path = bus->nv_path;
+
+	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+
+	/* First try UEFI */
+	len = MAX_NVRAMBUF_SIZE;
+	dhd_get_download_buffer(bus->dhd, NULL, NVRAM, &memblock, (int *)&len);
+
+	/* If UEFI empty, then read from file system */
+	if ((len <= 0) || (memblock == NULL)) {
+
+		if (nvram_file_exists) {
+			len = MAX_NVRAMBUF_SIZE;
+			dhd_get_download_buffer(bus->dhd, pnv_path, NVRAM, &memblock, (int *)&len);
+			if ((len <= 0 || len > MAX_NVRAMBUF_SIZE)) {
+				goto err;
+			}
+		}
+		else {
+			/* For SROM OTP no external file or UEFI required */
+			bcmerror = BCME_OK;
+		}
+	} else {
+		nvram_uefi_exists = TRUE;
+	}
+
+	DHD_ERROR(("%s: dhd_get_download_buffer len %d\n", __FUNCTION__, len));
+
+	if (len > 0 && len <= MAX_NVRAMBUF_SIZE && memblock != NULL) {
+		bufp = (char *) memblock;
+
+		{
+			bufp[len] = 0;
+			if (nvram_uefi_exists || nvram_file_exists) {
+				len = process_nvram_vars(bufp, len);
+			}
+		}
+
+		DHD_ERROR(("%s: process_nvram_vars len %d\n", __FUNCTION__, len));
+
+		if (len % 4) {
+			len += 4 - (len % 4);
+		}
+		bufp += len;
+		*bufp++ = 0;
+		if (len)
+			bcmerror = dhdpcie_downloadvars(bus, memblock, len + 1);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error downloading vars: %d\n",
+				__FUNCTION__, bcmerror));
+		}
+	}
+
+err:
+	if (memblock) {
+		if (local_alloc) {
+			MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+		} else {
+			dhd_free_download_buffer(bus->dhd, memblock, MAX_NVRAMBUF_SIZE);
+		}
+	}
+
+	return bcmerror;
+}
+
+static int
+dhdpcie_ramsize_read_image(struct dhd_bus *bus, char *buf, int len)
+{
+	int bcmerror = BCME_ERROR;
+	char *imgbuf = NULL;
+
+	if (buf == NULL || len == 0)
+		goto err;
+
+	/* External image takes precedence if specified */
+	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+		// opens and seeks to correct file offset:
+		imgbuf = dhd_os_open_image1(bus->dhd, bus->fw_path);
+		if (imgbuf == NULL) {
+			DHD_ERROR(("%s: Failed to open firmware file\n", __FUNCTION__));
+			goto err;
+		}
+
+		/* Read it */
+		if (len != dhd_os_get_image_block(buf, len, imgbuf)) {
+			DHD_ERROR(("%s: Failed to read %d bytes data\n", __FUNCTION__, len));
+			goto err;
+		}
+
+		bcmerror = BCME_OK;
+	}
+
+err:
+	if (imgbuf)
+		dhd_os_close_image1(bus->dhd, imgbuf);
+
+	return bcmerror;
+}
+
+/* The ramsize can be changed in the dongle image, for example 4365 chip share the sysmem
+ * with BMC and we can adjust how many sysmem belong to CA7 during dongle compilation.
+ * So in DHD we need to detect this case and update the correct dongle RAMSIZE as well.
+ */
+static void
+dhdpcie_ramsize_adj(struct dhd_bus *bus)
+{
+	int i, search_len = 0;
+	uint8 *memptr = NULL;
+	uint8 *ramsizeptr = NULL;
+	uint ramsizelen;
+	uint32 ramsize_ptr_ptr[] = {RAMSIZE_PTR_PTR_LIST};
+	hnd_ramsize_ptr_t ramsize_info;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Adjust dongle RAMSIZE already called. */
+	if (bus->ramsize_adjusted) {
+		return;
+	}
+
+	/* success or failure,  we don't want to be here
+	 * more than once.
+	 */
+	bus->ramsize_adjusted = TRUE;
+
+	/* Not handle if user restrict dongle ram size enabled */
+	if (dhd_dongle_memsize) {
+		DHD_ERROR(("%s: user restrict dongle ram size to %d.\n", __FUNCTION__,
+			dhd_dongle_memsize));
+		return;
+	}
+
+	/* Out immediately if no image to download */
+	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+		DHD_ERROR(("%s: no fimrware file\n", __FUNCTION__));
+		return;
+	}
+
+	/* Get maximum RAMSIZE info search length */
+	for (i = 0; ; i++) {
+		if (ramsize_ptr_ptr[i] == RAMSIZE_PTR_PTR_END)
+			break;
+
+		if (search_len < (int)ramsize_ptr_ptr[i])
+			search_len = (int)ramsize_ptr_ptr[i];
+	}
+
+	if (!search_len)
+		return;
+
+	search_len += sizeof(hnd_ramsize_ptr_t);
+
+	memptr = MALLOC(bus->dhd->osh, search_len);
+	if (memptr == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, search_len));
+		return;
+	}
+
+	/* External image takes precedence if specified */
+	if (dhdpcie_ramsize_read_image(bus, (char *)memptr, search_len) != BCME_OK) {
+		goto err;
+	}
+	else {
+		ramsizeptr = memptr;
+		ramsizelen = search_len;
+	}
+
+	if (ramsizeptr) {
+		/* Check Magic */
+		for (i = 0; ; i++) {
+			if (ramsize_ptr_ptr[i] == RAMSIZE_PTR_PTR_END)
+				break;
+
+			if (ramsize_ptr_ptr[i] + sizeof(hnd_ramsize_ptr_t) > ramsizelen)
+				continue;
+
+			memcpy((char *)&ramsize_info, ramsizeptr + ramsize_ptr_ptr[i],
+				sizeof(hnd_ramsize_ptr_t));
+
+			if (ramsize_info.magic == HTOL32(HND_RAMSIZE_PTR_MAGIC)) {
+				bus->orig_ramsize = LTOH32(ramsize_info.ram_size);
+				bus->ramsize = LTOH32(ramsize_info.ram_size);
+				DHD_ERROR(("%s: Adjust dongle RAMSIZE to 0x%x\n", __FUNCTION__,
+					bus->ramsize));
+				break;
+			}
+		}
+	}
+
+err:
+	if (memptr)
+		MFREE(bus->dhd->osh, memptr, search_len);
+
+	return;
+} /* dhdpcie_ramsize_adj */
+
+/**
+ * Downloads firmware file given by 'bus->fw_path' into PCIe dongle
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ */
+static int
+_dhdpcie_download_firmware(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+
+	bool embed = FALSE;	/* download embedded firmware */
+	bool dlok = FALSE;	/* download firmware succeeded */
+
+	/* Out immediately if no image to download */
+	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+		DHD_ERROR(("%s: no fimrware file\n", __FUNCTION__));
+		return 0;
+	}
+	/* Adjust ram size */
+	dhdpcie_ramsize_adj(bus);
+
+	/* Keep arm in reset */
+	if (dhdpcie_bus_download_state(bus, TRUE)) {
+		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External image takes precedence if specified */
+	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+		if (dhdpcie_download_code_file(bus, bus->fw_path)) {
+			DHD_ERROR(("%s:%d dongle image file download failed\n", __FUNCTION__,
+				__LINE__));
+			goto err;
+		} else {
+			embed = FALSE;
+			dlok = TRUE;
+		}
+	}
+
+	BCM_REFERENCE(embed);
+	if (!dlok) {
+		DHD_ERROR(("%s:%d dongle image download failed\n", __FUNCTION__, __LINE__));
+		goto err;
+	}
+
+	/* EXAMPLE: nvram_array */
+	/* If a valid nvram_arry is specified as above, it can be passed down to dongle */
+	/* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
+
+	/* External nvram takes precedence if specified */
+	if (dhdpcie_download_nvram(bus)) {
+		DHD_ERROR(("%s:%d dongle nvram file download failed\n", __FUNCTION__, __LINE__));
+		goto err;
+	}
+
+	/* Take arm out of reset */
+	if (dhdpcie_bus_download_state(bus, FALSE)) {
+		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	bcmerror = 0;
+
+err:
+	return bcmerror;
+} /* _dhdpcie_download_firmware */
+
+static int
+dhdpcie_bus_readconsole(dhd_bus_t *bus)
+{
+	dhd_console_t *c = &bus->console;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, idx, addr;
+	int rv;
+	uint readlen = 0;
+	uint i = 0;
+
+	/* Don't do anything until FWREADY updates console address */
+	if (bus->console_addr == 0)
+		return -1;
+
+	/* Read console log struct */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+		return rv;
+
+	/* Allocate console buffer (one time only) */
+	if (c->buf == NULL) {
+		c->bufsize = ltoh32(c->log.buf_size);
+		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+			return BCME_NOMEM;
+		DHD_INFO(("conlog: bufsize=0x%x\n", c->bufsize));
+	}
+	idx = ltoh32(c->log.idx);
+
+	/* Protect against corrupt value */
+	if (idx > c->bufsize)
+		return BCME_ERROR;
+
+	/* Skip reading the console buffer if the index pointer has not moved */
+	if (idx == c->last)
+		return BCME_OK;
+
+	DHD_INFO(("conlog: addr=0x%x, idx=0x%x, last=0x%x \n", c->log.buf,
+	   idx, c->last));
+
+	/* Read the console buffer data to a local buffer */
+	/* optimize and read only the portion of the buffer needed, but
+	 * important to handle wrap-around.
+	 */
+	addr = ltoh32(c->log.buf);
+
+	/* wrap around case - write ptr < read ptr */
+	if (idx < c->last) {
+		/* from read ptr to end of buffer */
+		readlen = c->bufsize - c->last;
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr + c->last, c->buf, readlen)) < 0) {
+			DHD_ERROR(("conlog: read error[1] ! \n"));
+			return rv;
+		}
+		/* from beginning of buffer to write ptr */
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr, c->buf + readlen,
+				idx)) < 0) {
+			DHD_ERROR(("conlog: read error[2] ! \n"));
+			return rv;
+		}
+		readlen += idx;
+	} else {
+		/* non-wraparound case, write ptr > read ptr */
+		readlen = (uint)idx - c->last;
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr + c->last, c->buf, readlen)) < 0) {
+			DHD_ERROR(("conlog: read error[3] ! \n"));
+			return rv;
+		}
+	}
+	/* update read ptr */
+	c->last = idx;
+
+	/* now output the read data from the local buffer to the host console */
+	while (i < readlen) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2 && i < readlen; n++) {
+			ch = c->buf[i];
+			++i;
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			DHD_FWLOG(("CONSOLE: %s\n", line));
+		}
+	}
+
+	return BCME_OK;
+
+} /* dhdpcie_bus_readconsole */
+
+void
+dhd_bus_dump_console_buffer(dhd_bus_t *bus)
+{
+	uint32 n, i;
+	uint32 addr;
+	char *console_buffer = NULL;
+	uint32 console_ptr, console_size, console_index;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	int rv;
+
+	DHD_ERROR(("%s: Dump Complete Console Buffer\n", __FUNCTION__));
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: Skip dump Console Buffer due to PCIe link down\n", __FUNCTION__));
+		return;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_ptr, sizeof(console_ptr))) < 0) {
+		goto exit;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_size, sizeof(console_size))) < 0) {
+		goto exit;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.idx);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_index, sizeof(console_index))) < 0) {
+		goto exit;
+	}
+
+	console_ptr = ltoh32(console_ptr);
+	console_size = ltoh32(console_size);
+	console_index = ltoh32(console_index);
+
+	if (console_size > CONSOLE_BUFFER_MAX ||
+		!(console_buffer = MALLOC(bus->dhd->osh, console_size))) {
+		goto exit;
+	}
+
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, console_ptr,
+		(uint8 *)console_buffer, console_size)) < 0) {
+		goto exit;
+	}
+
+	for (i = 0, n = 0; i < console_size; i += n + 1) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+			ch = console_buffer[(console_index + i + n) % console_size];
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			/* Don't use DHD_ERROR macro since we print
+			 * a lot of information quickly. The macro
+			 * will truncate a lot of the printfs
+			 */
+
+			DHD_FWLOG(("CONSOLE: %s\n", line));
+		}
+	}
+
+exit:
+	if (console_buffer)
+		MFREE(bus->dhd->osh, console_buffer, console_size);
+	return;
+}
+
+/**
+ * Opens the file given by bus->fw_path, reads part of the file into a buffer and closes the file.
+ *
+ * @return BCME_OK on success
+ */
+static int
+dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+	int bcmerror = 0;
+	uint msize = 512;
+	char *mbuffer = NULL;
+	uint maxstrlen = 256;
+	char *str = NULL;
+	pciedev_shared_t *local_pciedev_shared = bus->pcie_sh;
+	struct bcmstrbuf strbuf;
+	unsigned long flags;
+	bool dongle_trap_occured = FALSE;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (DHD_NOCHECKDIED_ON()) {
+		return 0;
+	}
+
+	if (data == NULL) {
+		/*
+		 * Called after a rx ctrl timeout. "data" is NULL.
+		 * allocate memory to trace the trap or assert.
+		 */
+		size = msize;
+		mbuffer = data = MALLOC(bus->dhd->osh, msize);
+
+		if (mbuffer == NULL) {
+			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+			bcmerror = BCME_NOMEM;
+			goto done2;
+		}
+	}
+
+	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+		bcmerror = BCME_NOMEM;
+		goto done2;
+	}
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_IN_CHECKDIED(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	if ((bcmerror = dhdpcie_readshared(bus)) < 0) {
+		goto done1;
+	}
+
+	bcm_binit(&strbuf, data, size);
+
+	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
+	            local_pciedev_shared->msgtrace_addr, local_pciedev_shared->console_addr);
+
+	if ((local_pciedev_shared->flags & PCIE_SHARED_ASSERT_BUILT) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+	}
+
+	if ((bus->pcie_sh->flags & (PCIE_SHARED_ASSERT|PCIE_SHARED_TRAP)) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "No trap%s in dongle",
+		          (bus->pcie_sh->flags & PCIE_SHARED_ASSERT_BUILT)
+		          ?"/assrt" :"");
+	} else {
+		if (bus->pcie_sh->flags & PCIE_SHARED_ASSERT) {
+			/* Download assert */
+			bcm_bprintf(&strbuf, "Dongle assert");
+			if (bus->pcie_sh->assert_exp_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+					bus->pcie_sh->assert_exp_addr,
+					(uint8 *)str, maxstrlen)) < 0) {
+					goto done1;
+				}
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " expr \"%s\"", str);
+			}
+
+			if (bus->pcie_sh->assert_file_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+					bus->pcie_sh->assert_file_addr,
+					(uint8 *)str, maxstrlen)) < 0) {
+					goto done1;
+				}
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " file \"%s\"", str);
+			}
+
+			bcm_bprintf(&strbuf, " line %d ",  bus->pcie_sh->assert_line);
+		}
+
+		if (bus->pcie_sh->flags & PCIE_SHARED_TRAP) {
+			trap_t *tr = &bus->dhd->last_trap_info;
+			dongle_trap_occured = TRUE;
+			if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+				bus->pcie_sh->trap_addr, (uint8*)tr, sizeof(trap_t))) < 0) {
+				bus->dhd->dongle_trap_occured = TRUE;
+				goto done1;
+			}
+			dhd_bus_dump_trap_info(bus, &strbuf);
+		}
+	}
+
+	if (bus->pcie_sh->flags & (PCIE_SHARED_ASSERT | PCIE_SHARED_TRAP)) {
+		DHD_FWLOG(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
+
+		dhd_bus_dump_console_buffer(bus);
+		dhd_prot_debug_info_print(bus->dhd);
+
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump or write to a file */
+		if (bus->dhd->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			bus->dhd->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+			bus->dhd->memdump_type = DUMP_TYPE_DONGLE_TRAP;
+			dhdpcie_mem_dump(bus);
+		}
+#endif /* DHD_FW_COREDUMP */
+
+		/* set the trap occured flag only after all the memdump,
+		* logdump and sssr dump collection has been scheduled
+		*/
+		if (dongle_trap_occured) {
+			bus->dhd->dongle_trap_occured = TRUE;
+		}
+
+		/* wake up IOCTL wait event */
+		dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_TRAP);
+
+		dhd_schedule_reset(bus->dhd);
+
+	}
+
+done1:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_CHECKDIED(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+done2:
+	if (mbuffer)
+		MFREE(bus->dhd->osh, mbuffer, msize);
+	if (str)
+		MFREE(bus->dhd->osh, str, maxstrlen);
+
+	return bcmerror;
+} /* dhdpcie_checkdied */
+
+/* Custom copy of dhdpcie_mem_dump() that can be called at interrupt level */
+void dhdpcie_mem_dump_bugcheck(dhd_bus_t *bus, uint8 *buf)
+{
+	int ret = 0;
+	int size; /* Full mem size */
+	int start; /* Start address */
+	int read_size = 0; /* Read size of each iteration */
+	uint8 *databuf = buf;
+
+	if (bus == NULL) {
+		return;
+	}
+
+	start = bus->dongle_ram_base;
+	read_size = 4;
+	/* check for dead bus */
+	{
+		uint test_word = 0;
+		ret = dhdpcie_bus_membytes(bus, FALSE, start, (uint8*)&test_word, read_size);
+		/* if read error or bus timeout */
+		if (ret || (test_word == 0xFFFFFFFF)) {
+			return;
+		}
+	}
+
+	/* Get full mem size */
+	size = bus->ramsize;
+	/* Read mem content */
+	while (size)
+	{
+		read_size = MIN(MEMBLOCK, size);
+		if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size))) {
+			return;
+		}
+
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+	bus->dhd->soc_ram = buf;
+	bus->dhd->soc_ram_length = bus->ramsize;
+	return;
+}
+
+#if defined(DHD_FW_COREDUMP)
+static int
+dhdpcie_get_mem_dump(dhd_bus_t *bus)
+{
+	int ret = BCME_OK;
+	int size = 0;
+	int start = 0;
+	int read_size = 0; /* Read size of each iteration */
+	uint8 *p_buf = NULL, *databuf = NULL;
+
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!bus->dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	size = bus->ramsize; /* Full mem size */
+	start = bus->dongle_ram_base; /* Start address */
+
+	/* Get full mem size */
+	p_buf = dhd_get_fwdump_buf(bus->dhd, size);
+	if (!p_buf) {
+		DHD_ERROR(("%s: Out of memory (%d bytes)\n",
+			__FUNCTION__, size));
+		return BCME_ERROR;
+	}
+
+	/* Read mem content */
+	DHD_TRACE_HW4(("Dump dongle memory\n"));
+	databuf = p_buf;
+	while (size > 0) {
+		read_size = MIN(MEMBLOCK, size);
+		ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size);
+		if (ret) {
+			DHD_ERROR(("%s: Error membytes %d\n", __FUNCTION__, ret));
+#ifdef DHD_DEBUG_UART
+			bus->dhd->memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+			break;
+		}
+		DHD_TRACE(("."));
+
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+
+	return ret;
+}
+
+static int
+dhdpcie_mem_dump(dhd_bus_t *bus)
+{
+	dhd_pub_t *dhdp;
+	int ret;
+
+#ifdef EXYNOS_PCIE_DEBUG
+	exynos_pcie_register_dump(1);
+#endif /* EXYNOS_PCIE_DEBUG */
+
+	dhdp = bus->dhd;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is down! can't collect mem dump. \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	if (pm_runtime_get_sync(dhd_bus_to_dev(bus)) < 0)
+		return BCME_ERROR;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	ret = dhdpcie_get_mem_dump(bus);
+	if (ret) {
+		DHD_ERROR(("%s: failed to get mem dump, err=%d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+
+	dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+	/* buf, actually soc_ram free handled in dhd_{free,clear} */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	return ret;
+}
+
+int
+dhd_bus_get_mem_dump(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_get_mem_dump(dhdp->bus);
+}
+
+int
+dhd_bus_mem_dump(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int ret = BCME_ERROR;
+
+	if (dhdp->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s bus is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Try to resume if already suspended or suspend in progress */
+
+	/* Skip if still in suspended or suspend in progress */
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		return BCME_ERROR;
+	}
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	ret = dhdpcie_mem_dump(bus);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	return ret;
+}
+#endif	/* DHD_FW_COREDUMP */
+
+int
+dhd_socram_dump(dhd_bus_t *bus)
+{
+#if defined(DHD_FW_COREDUMP)
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	dhd_bus_mem_dump(bus->dhd);
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return 0;
+#else
+	return -1;
+#endif // endif
+}
+
+/**
+ * Transfers bytes from host to dongle using pio mode.
+ * Parameter 'address' is a backplane address.
+ */
+static int
+dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size)
+{
+	uint dsize;
+	int detect_endian_flag = 0x01;
+	bool little_endian;
+
+	if (write && bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	/* Detect endianness. */
+	little_endian = *(char *)&detect_endian_flag;
+
+	/* In remap mode, adjust address beyond socram and redirect
+	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+	 * is not backplane accessible
+	 */
+
+	/* Determine initial transfer parameters */
+#ifdef DHD_SUPPORT_64BIT
+	dsize = sizeof(uint64);
+#else /* !DHD_SUPPORT_64BIT */
+	dsize = sizeof(uint32);
+#endif /* DHD_SUPPORT_64BIT */
+
+	/* Do the transfer(s) */
+	DHD_INFO(("%s: %s %d bytes in window 0x%08lx\n",
+	          __FUNCTION__, (write ? "write" : "read"), size, address));
+	if (write) {
+		while (size) {
+#ifdef DHD_SUPPORT_64BIT
+			if (size >= sizeof(uint64) && little_endian &&	!(address % 8)) {
+				dhdpcie_bus_wtcm64(bus, address, *((uint64 *)data));
+			}
+#else /* !DHD_SUPPORT_64BIT */
+			if (size >= sizeof(uint32) && little_endian &&	!(address % 4)) {
+				dhdpcie_bus_wtcm32(bus, address, *((uint32*)data));
+			}
+#endif /* DHD_SUPPORT_64BIT */
+			else {
+				dsize = sizeof(uint8);
+				dhdpcie_bus_wtcm8(bus, address, *data);
+			}
+
+			/* Adjust for next transfer (if any) */
+			if ((size -= dsize)) {
+				data += dsize;
+				address += dsize;
+			}
+		}
+	} else {
+		while (size) {
+#ifdef DHD_SUPPORT_64BIT
+			if (size >= sizeof(uint64) && little_endian &&	!(address % 8))
+			{
+				*(uint64 *)data = dhdpcie_bus_rtcm64(bus, address);
+			}
+#else /* !DHD_SUPPORT_64BIT */
+			if (size >= sizeof(uint32) && little_endian &&	!(address % 4))
+			{
+				*(uint32 *)data = dhdpcie_bus_rtcm32(bus, address);
+			}
+#endif /* DHD_SUPPORT_64BIT */
+			else {
+				dsize = sizeof(uint8);
+				*data = dhdpcie_bus_rtcm8(bus, address);
+			}
+
+			/* Adjust for next transfer (if any) */
+			if ((size -= dsize) > 0) {
+				data += dsize;
+				address += dsize;
+			}
+		}
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return BCME_OK;
+} /* dhdpcie_bus_membytes */
+
+/**
+ * Transfers one transmit (ethernet) packet that was queued in the (flow controlled) flow ring queue
+ * to the (non flow controlled) flow ring.
+ */
+int BCMFASTPATH
+dhd_bus_schedule_queue(struct dhd_bus  *bus, uint16 flow_id, bool txs)
+{
+	flow_ring_node_t *flow_ring_node;
+	int ret = BCME_OK;
+#ifdef DHD_LOSSLESS_ROAMING
+	dhd_pub_t *dhdp = bus->dhd;
+#endif // endif
+	DHD_INFO(("%s: flow_id is %d\n", __FUNCTION__, flow_id));
+
+	/* ASSERT on flow_id */
+	if (flow_id >= bus->max_submission_rings) {
+		DHD_ERROR(("%s: flow_id is invalid %d, max %d\n", __FUNCTION__,
+			flow_id, bus->max_submission_rings));
+		return 0;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flow_id);
+
+	if (flow_ring_node->prot_info == NULL) {
+	    DHD_ERROR((" %s : invalid flow_ring_node \n", __FUNCTION__));
+	    return BCME_NOTREADY;
+	}
+
+#ifdef DHD_LOSSLESS_ROAMING
+	if ((dhdp->dequeue_prec_map & (1 << flow_ring_node->flow_info.tid)) == 0) {
+		DHD_INFO(("%s: tid %d is not in precedence map. block scheduling\n",
+			__FUNCTION__, flow_ring_node->flow_info.tid));
+		return BCME_OK;
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	{
+		unsigned long flags;
+		void *txp = NULL;
+		flow_queue_t *queue;
+#ifdef DHD_LOSSLESS_ROAMING
+		struct ether_header *eh;
+		uint8 *pktdata;
+#endif /* DHD_LOSSLESS_ROAMING */
+
+		queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			return BCME_NOTREADY;
+		}
+
+		while ((txp = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+			if (bus->dhd->conf->orphan_move <= 1)
+				PKTORPHAN(txp, bus->dhd->conf->tsq);
+
+			/*
+			 * Modifying the packet length caused P2P cert failures.
+			 * Specifically on test cases where a packet of size 52 bytes
+			 * was injected, the sniffer capture showed 62 bytes because of
+			 * which the cert tests failed. So making the below change
+			 * only Router specific.
+			 */
+
+#ifdef DHDTCPACK_SUPPRESS
+			if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_HOLD) {
+				ret = dhd_tcpack_check_xmit(bus->dhd, txp);
+				if (ret != BCME_OK) {
+					DHD_ERROR(("%s: dhd_tcpack_check_xmit() error.\n",
+						__FUNCTION__));
+				}
+			}
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_LOSSLESS_ROAMING
+			pktdata = (uint8 *)PKTDATA(OSH_NULL, txp);
+			eh = (struct ether_header *) pktdata;
+			if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+				uint8 prio = (uint8)PKTPRIO(txp);
+				/* Restore to original priority for 802.1X packet */
+				if (prio == PRIO_8021D_NC) {
+					PKTSETPRIO(txp, dhdp->prio_8021x);
+				}
+			}
+#endif /* DHD_LOSSLESS_ROAMING */
+			/* Attempt to transfer packet over flow ring */
+			ret = dhd_prot_txdata(bus->dhd, txp, flow_ring_node->flow_info.ifindex);
+			if (ret != BCME_OK) { /* may not have resources in flow ring */
+				DHD_INFO(("%s: Reinserrt %d\n", __FUNCTION__, ret));
+				dhd_prot_txdata_write_flush(bus->dhd, flow_id);
+				/* reinsert at head */
+				dhd_flow_queue_reinsert(bus->dhd, queue, txp);
+				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+				/* If we are able to requeue back, return success */
+				return BCME_OK;
+			}
+		}
+
+#ifdef DHD_HP2P
+		if (!flow_ring_node->hp2p_ring) {
+			dhd_prot_txdata_write_flush(bus->dhd, flow_id);
+		}
+#else
+		dhd_prot_txdata_write_flush(bus->dhd, flow_id);
+#endif // endif
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+	}
+
+	return ret;
+} /* dhd_bus_schedule_queue */
+
+/** Sends an (ethernet) data frame (in 'txp') to the dongle. Callee disposes of txp. */
+int BCMFASTPATH
+dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx)
+{
+	uint16 flowid;
+#ifdef IDLE_TX_FLOW_MGMT
+	uint8	node_status;
+#endif /* IDLE_TX_FLOW_MGMT */
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+	int ret = BCME_OK;
+	void *txp_pend = NULL;
+
+	if (!bus->dhd->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		goto toss;
+	}
+
+	flowid = DHD_PKT_GET_FLOWID(txp);
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+
+	DHD_TRACE(("%s: pkt flowid %d, status %d active %d\n",
+		__FUNCTION__, flowid, flow_ring_node->status, flow_ring_node->active));
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	if ((flowid >= bus->dhd->num_flow_rings) ||
+#ifdef IDLE_TX_FLOW_MGMT
+		(!flow_ring_node->active))
+#else
+		(!flow_ring_node->active) ||
+		(flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) ||
+		(flow_ring_node->status == FLOW_RING_STATUS_STA_FREEING))
+#endif /* IDLE_TX_FLOW_MGMT */
+	{
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		DHD_INFO(("%s: Dropping pkt flowid %d, status %d active %d\n",
+			__FUNCTION__, flowid, flow_ring_node->status,
+			flow_ring_node->active));
+		ret = BCME_ERROR;
+			goto toss;
+	}
+
+#ifdef IDLE_TX_FLOW_MGMT
+	node_status = flow_ring_node->status;
+
+	/* handle diffrent status states here!! */
+	switch (node_status)
+	{
+		case FLOW_RING_STATUS_OPEN:
+
+			if (bus->enable_idle_flowring_mgmt) {
+				/* Move the node to the head of active list */
+				dhd_flow_ring_move_to_active_list_head(bus, flow_ring_node);
+			}
+			break;
+
+		case FLOW_RING_STATUS_SUSPENDED:
+			DHD_INFO(("Need to Initiate TX Flow resume\n"));
+			/* Issue resume_ring request */
+			dhd_bus_flow_ring_resume_request(bus,
+					flow_ring_node);
+			break;
+
+		case FLOW_RING_STATUS_CREATE_PENDING:
+		case FLOW_RING_STATUS_RESUME_PENDING:
+			/* Dont do anything here!! */
+			DHD_INFO(("Waiting for Flow create/resume! status is %u\n",
+				node_status));
+			break;
+
+		case FLOW_RING_STATUS_DELETE_PENDING:
+		default:
+			DHD_ERROR(("Dropping packet!! flowid %u status is %u\n",
+				flowid, node_status));
+			/* error here!! */
+			ret = BCME_ERROR;
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			goto toss;
+	}
+	/* Now queue the packet */
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+	if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp)) != BCME_OK)
+		txp_pend = txp;
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	if (flow_ring_node->status) {
+		DHD_INFO(("%s: Enq pkt flowid %d, status %d active %d\n",
+		    __FUNCTION__, flowid, flow_ring_node->status,
+		    flow_ring_node->active));
+		if (txp_pend) {
+			txp = txp_pend;
+			goto toss;
+		}
+		return BCME_OK;
+	}
+	ret = dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
+
+	/* If we have anything pending, try to push into q */
+	if (txp_pend) {
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp_pend)) != BCME_OK) {
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			txp = txp_pend;
+			goto toss;
+		}
+
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+	}
+
+	return ret;
+
+toss:
+	DHD_INFO(("%s: Toss %d\n", __FUNCTION__, ret));
+	PKTCFREE(bus->dhd->osh, txp, TRUE);
+	return ret;
+} /* dhd_bus_txdata */
+
+void
+dhd_bus_stop_queue(struct dhd_bus *bus)
+{
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+}
+
+void
+dhd_bus_start_queue(struct dhd_bus *bus)
+{
+	/*
+	 * Tx queue has been stopped due to resource shortage (or)
+	 * bus is not in a state to turn on.
+	 *
+	 * Note that we try to re-start network interface only
+	 * when we have enough resources, one has to first change the
+	 * flag indicating we have all the resources.
+	 */
+	if (dhd_prot_check_tx_resource(bus->dhd)) {
+		DHD_ERROR(("%s: Interface NOT started, previously stopped "
+			"due to resource shortage\n", __FUNCTION__));
+		return;
+	}
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+}
+
+/* Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	dhd_bus_t *bus = dhd->bus;
+	uint32 addr, val;
+	int rv;
+	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
+	if (bus->console_addr == 0)
+		return BCME_UNSUPPORTED;
+
+	/* Don't allow input if dongle is in reset */
+	if (bus->dhd->dongle_reset) {
+		return BCME_NOTREADY;
+	}
+
+	/* Zero cbuf_index */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+	val = htol32(0);
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* Write message into cbuf */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+		goto done;
+
+	/* Write length into vcons_in */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+	val = htol32(msglen);
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* generate an interrupt to dongle to indicate that it needs to process cons command */
+	dhdpcie_send_mb_data(bus, H2D_HOST_CONS_INT);
+done:
+	return rv;
+} /* dhd_bus_console_in */
+
+/**
+ * Called on frame reception, the frame was received from the dongle on interface 'ifidx' and is
+ * contained in 'pkt'. Processes rx frame, forwards up the layer to netif.
+ */
+void BCMFASTPATH
+dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count)
+{
+	dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, 0);
+}
+
+void
+dhdpcie_setbar1win(dhd_bus_t *bus, uint32 addr)
+{
+	dhdpcie_os_setbar1win(bus, addr);
+}
+
+/** 'offset' is a backplane address */
+void
+dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data)
+{
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	} else {
+		dhdpcie_os_wtcm8(bus, offset, data);
+	}
+}
+
+uint8
+dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint8 data;
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint8)-1;
+	} else {
+		data = dhdpcie_os_rtcm8(bus, offset);
+	}
+	return data;
+}
+
+void
+dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data)
+{
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	} else {
+		dhdpcie_os_wtcm32(bus, offset, data);
+	}
+}
+void
+dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data)
+{
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	} else {
+		dhdpcie_os_wtcm16(bus, offset, data);
+	}
+}
+#ifdef DHD_SUPPORT_64BIT
+void
+dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data)
+{
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	} else {
+		dhdpcie_os_wtcm64(bus, offset, data);
+	}
+}
+#endif /* DHD_SUPPORT_64BIT */
+
+uint16
+dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint16 data;
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint16)-1;
+	} else {
+		data = dhdpcie_os_rtcm16(bus, offset);
+	}
+	return data;
+}
+
+uint32
+dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint32 data;
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint32)-1;
+	} else {
+		data = dhdpcie_os_rtcm32(bus, offset);
+	}
+	return data;
+}
+
+#ifdef DHD_SUPPORT_64BIT
+uint64
+dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint64 data;
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint64)-1;
+	} else {
+		data = dhdpcie_os_rtcm64(bus, offset);
+	}
+	return data;
+}
+#endif /* DHD_SUPPORT_64BIT */
+
+/** A snippet of dongle memory is shared between host and dongle */
+void
+dhd_bus_cmn_writeshared(dhd_bus_t *bus, void *data, uint32 len, uint8 type, uint16 ringid)
+{
+	uint64 long_data;
+	ulong addr; /* dongle address */
+
+	DHD_INFO(("%s: writing to dongle type %d len %d\n", __FUNCTION__, type, len));
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	switch (type) {
+		case D2H_DMA_SCRATCH_BUF:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_dma_scratch_buffer);
+			long_data = HTOL64(*(uint64 *)data);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_SCRATCH_BUF_LEN :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_dma_scratch_buffer_len);
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_DMA_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, h2d_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_DMA_INDX_RD_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, h2d_r_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, d2h_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_INDX_RD_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, d2h_r_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_IFRM_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, ifrm_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case RING_ITEM_LEN :
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, len_items);
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_MAX_ITEMS :
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, max_item);
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_BUF_ADDR :
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, base_addr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case RING_WR_UPD :
+			addr = bus->ring_sh[ringid].ring_state_w;
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_RD_UPD :
+			addr = bus->ring_sh[ringid].ring_state_r;
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case D2H_MB_DATA:
+			addr = bus->d2h_mb_data_ptr_addr;
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case H2D_MB_DATA:
+			addr = bus->h2d_mb_data_ptr_addr;
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case HOST_API_VERSION:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_cap);
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case DNGL_TO_HOST_TRAP_ADDR:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_trap_addr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *) &long_data, len);
+			DHD_INFO(("Wrote trap addr:0x%x\n", (uint32) HTOL32(*(uint32 *)data)));
+			break;
+
+		case HOST_SCB_ADDR:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_scb_addr);
+#ifdef DHD_SUPPORT_64BIT
+			dhdpcie_bus_wtcm64(bus, addr, (uint64) HTOL64(*(uint64 *)data));
+#else /* !DHD_SUPPORT_64BIT */
+			dhdpcie_bus_wtcm32(bus, addr, *((uint32*)data));
+#endif /* DHD_SUPPORT_64BIT */
+			DHD_INFO(("Wrote host_scb_addr:0x%x\n",
+				(uint32) HTOL32(*(uint32 *)data)));
+			break;
+
+		default:
+			break;
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+} /* dhd_bus_cmn_writeshared */
+
+/** A snippet of dongle memory is shared between host and dongle */
+void
+dhd_bus_cmn_readshared(dhd_bus_t *bus, void* data, uint8 type, uint16 ringid)
+{
+	ulong addr; /* dongle address */
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	switch (type) {
+		case RING_WR_UPD :
+			addr = bus->ring_sh[ringid].ring_state_w;
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case RING_RD_UPD :
+			addr = bus->ring_sh[ringid].ring_state_r;
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case TOTAL_LFRAG_PACKET_CNT :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, total_lfrag_pkt_cnt);
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case H2D_MB_DATA:
+			addr = bus->h2d_mb_data_ptr_addr;
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		case D2H_MB_DATA:
+			addr = bus->d2h_mb_data_ptr_addr;
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		case MAX_HOST_RXBUFS :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, max_host_rxbufs);
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case HOST_SCB_ADDR:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_scb_size);
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		default :
+			break;
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+uint32 dhd_bus_get_sharedflags(dhd_bus_t *bus)
+{
+	return ((pciedev_shared_t*)bus->pcie_sh)->flags;
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+}
+
+/**
+ * @param params    input buffer, NULL for 'set' operation.
+ * @param plen      length of 'params' buffer, 0 for 'set' operation.
+ * @param arg       output buffer
+ */
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                 void *params, int plen, void *arg, int len, bool set)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = BCME_UNSUPPORTED;
+	int val_size;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+	if (!name || len < 0)
+		return BCME_BADARG;
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+	if (!(set || (arg && len)))
+		return BCME_BADARG;
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+	if (!(!set || (!params && !plen)))
+		return BCME_BADARG;
+
+	DHD_INFO(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdpcie_iovars, name)) == NULL) {
+		goto exit;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		if (vi->flags & DHD_IOVF_PWRREQ_BYPASS) {
+			DHD_ERROR(("%s: Bypass pwr request\n", __FUNCTION__));
+		} else {
+			dhd_bus_pcie_pwr_req(bus);
+		}
+	}
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dhdpcie_bus_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	/* In DEVRESET_QUIESCE/DEVRESET_ON,
+	 * this includes dongle re-attach which initialize pwr_req_ref count to 0 and
+	 * causes pwr_req_ref count miss-match in pwr req clear function and hang.
+	 * In this case, bypass pwr req clear.
+	 */
+	if (bcmerror == BCME_DNGL_DEVRESET) {
+		bcmerror = BCME_OK;
+	} else {
+		if (MULTIBP_ENAB(bus->sih)) {
+			if (vi && (vi->flags & DHD_IOVF_PWRREQ_BYPASS)) {
+				DHD_ERROR(("%s: Bypass pwr request clear\n", __FUNCTION__));
+			} else {
+				dhd_bus_pcie_pwr_req_clear(bus);
+			}
+		}
+	}
+	return bcmerror;
+} /* dhd_bus_iovar_op */
+
+#ifdef BCM_BUZZZ
+#include <bcm_buzzz.h>
+
+int
+dhd_buzzz_dump_cntrs(char *p, uint32 *core, uint32 *log,
+	const int num_counters)
+{
+	int bytes = 0;
+	uint32 ctr;
+	uint32 curr[BCM_BUZZZ_COUNTERS_MAX], prev[BCM_BUZZZ_COUNTERS_MAX];
+	uint32 delta[BCM_BUZZZ_COUNTERS_MAX];
+
+	/* Compute elapsed counter values per counter event type */
+	for (ctr = 0U; ctr < num_counters; ctr++) {
+		prev[ctr] = core[ctr];
+		curr[ctr] = *log++;
+		core[ctr] = curr[ctr];  /* saved for next log */
+
+		if (curr[ctr] < prev[ctr])
+			delta[ctr] = curr[ctr] + (~0U - prev[ctr]);
+		else
+			delta[ctr] = (curr[ctr] - prev[ctr]);
+
+		bytes += sprintf(p + bytes, "%12u ", delta[ctr]);
+	}
+
+	return bytes;
+}
+
+typedef union cm3_cnts { /* export this in bcm_buzzz.h */
+	uint32 u32;
+	uint8  u8[4];
+	struct {
+		uint8 cpicnt;
+		uint8 exccnt;
+		uint8 sleepcnt;
+		uint8 lsucnt;
+	};
+} cm3_cnts_t;
+
+int
+dhd_bcm_buzzz_dump_cntrs6(char *p, uint32 *core, uint32 *log)
+{
+	int bytes = 0;
+
+	uint32 cyccnt, instrcnt;
+	cm3_cnts_t cm3_cnts;
+	uint8 foldcnt;
+
+	{   /* 32bit cyccnt */
+		uint32 curr, prev, delta;
+		prev = core[0]; curr = *log++; core[0] = curr;
+		if (curr < prev)
+			delta = curr + (~0U - prev);
+		else
+			delta = (curr - prev);
+
+		bytes += sprintf(p + bytes, "%12u ", delta);
+		cyccnt = delta;
+	}
+
+	{	/* Extract the 4 cnts: cpi, exc, sleep and lsu */
+		int i;
+		uint8 max8 = ~0;
+		cm3_cnts_t curr, prev, delta;
+		prev.u32 = core[1]; curr.u32 = * log++; core[1] = curr.u32;
+		for (i = 0; i < 4; i++) {
+			if (curr.u8[i] < prev.u8[i])
+				delta.u8[i] = curr.u8[i] + (max8 - prev.u8[i]);
+			else
+				delta.u8[i] = (curr.u8[i] - prev.u8[i]);
+			bytes += sprintf(p + bytes, "%4u ", delta.u8[i]);
+		}
+		cm3_cnts.u32 = delta.u32;
+	}
+
+	{   /* Extract the foldcnt from arg0 */
+		uint8 curr, prev, delta, max8 = ~0;
+		bcm_buzzz_arg0_t arg0; arg0.u32 = *log;
+		prev = core[2]; curr = arg0.klog.cnt; core[2] = curr;
+		if (curr < prev)
+			delta = curr + (max8 - prev);
+		else
+			delta = (curr - prev);
+		bytes += sprintf(p + bytes, "%4u ", delta);
+		foldcnt = delta;
+	}
+
+	instrcnt = cyccnt - (cm3_cnts.u8[0] + cm3_cnts.u8[1] + cm3_cnts.u8[2]
+		                 + cm3_cnts.u8[3]) + foldcnt;
+	if (instrcnt > 0xFFFFFF00)
+		bytes += sprintf(p + bytes, "[%10s] ", "~");
+	else
+		bytes += sprintf(p + bytes, "[%10u] ", instrcnt);
+	return bytes;
+}
+
+int
+dhd_buzzz_dump_log(char *p, uint32 *core, uint32 *log, bcm_buzzz_t *buzzz)
+{
+	int bytes = 0;
+	bcm_buzzz_arg0_t arg0;
+	static uint8 * fmt[] = BCM_BUZZZ_FMT_STRINGS;
+
+	if (buzzz->counters == 6) {
+		bytes += dhd_bcm_buzzz_dump_cntrs6(p, core, log);
+		log += 2; /* 32bit cyccnt + (4 x 8bit) CM3 */
+	} else {
+		bytes += dhd_buzzz_dump_cntrs(p, core, log, buzzz->counters);
+		log += buzzz->counters; /* (N x 32bit) CR4=3, CA7=4 */
+	}
+
+	/* Dump the logged arguments using the registered formats */
+	arg0.u32 = *log++;
+
+	switch (arg0.klog.args) {
+		case 0:
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id]);
+			break;
+		case 1:
+		{
+			uint32 arg1 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1);
+			break;
+		}
+		case 2:
+		{
+			uint32 arg1, arg2;
+			arg1 = *log++; arg2 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2);
+			break;
+		}
+		case 3:
+		{
+			uint32 arg1, arg2, arg3;
+			arg1 = *log++; arg2 = *log++; arg3 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3);
+			break;
+		}
+		case 4:
+		{
+			uint32 arg1, arg2, arg3, arg4;
+			arg1 = *log++; arg2 = *log++;
+			arg3 = *log++; arg4 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3, arg4);
+			break;
+		}
+		default:
+			printf("%s: Maximum one argument supported\n", __FUNCTION__);
+			break;
+	}
+
+	bytes += sprintf(p + bytes, "\n");
+
+	return bytes;
+}
+
+void dhd_buzzz_dump(bcm_buzzz_t *buzzz_p, void *buffer_p, char *p)
+{
+	int i;
+	uint32 total, part1, part2, log_sz, core[BCM_BUZZZ_COUNTERS_MAX];
+	void * log;
+
+	for (i = 0; i < BCM_BUZZZ_COUNTERS_MAX; i++) {
+		core[i] = 0;
+	}
+
+	log_sz = buzzz_p->log_sz;
+
+	part1 = ((uint32)buzzz_p->cur - (uint32)buzzz_p->log) / log_sz;
+
+	if (buzzz_p->wrap == TRUE) {
+		part2 = ((uint32)buzzz_p->end - (uint32)buzzz_p->cur) / log_sz;
+		total = (buzzz_p->buffer_sz - BCM_BUZZZ_LOGENTRY_MAXSZ) / log_sz;
+	} else {
+		part2 = 0U;
+		total = buzzz_p->count;
+	}
+
+	if (total == 0U) {
+		printf("%s: bcm_buzzz_dump total<%u> done\n", __FUNCTION__, total);
+		return;
+	} else {
+		printf("%s: bcm_buzzz_dump total<%u> : part2<%u> + part1<%u>\n", __FUNCTION__,
+		       total, part2, part1);
+	}
+
+	if (part2) {   /* with wrap */
+		log = (void*)((size_t)buffer_p + (buzzz_p->cur - buzzz_p->log));
+		while (part2--) {   /* from cur to end : part2 */
+			p[0] = '\0';
+			dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+			printf("%s", p);
+			log = (void*)((size_t)log + buzzz_p->log_sz);
+		}
+	}
+
+	log = (void*)buffer_p;
+	while (part1--) {
+		p[0] = '\0';
+		dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+		printf("%s", p);
+		log = (void*)((size_t)log + buzzz_p->log_sz);
+	}
+
+	printf("%s: bcm_buzzz_dump done.\n", __FUNCTION__);
+}
+
+int dhd_buzzz_dump_dngl(dhd_bus_t *bus)
+{
+	bcm_buzzz_t * buzzz_p = NULL;
+	void * buffer_p = NULL;
+	char * page_p = NULL;
+	pciedev_shared_t *sh;
+	int ret = 0;
+
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		return BCME_UNSUPPORTED;
+	}
+	if ((page_p = (char *)MALLOC(bus->dhd->osh, 4096)) == NULL) {
+		printf("%s: Page memory allocation failure\n", __FUNCTION__);
+		goto done;
+	}
+	if ((buzzz_p = MALLOC(bus->dhd->osh, sizeof(bcm_buzzz_t))) == NULL) {
+		printf("%s: BCM BUZZZ memory allocation failure\n", __FUNCTION__);
+		goto done;
+	}
+
+	ret = dhdpcie_readshared(bus);
+	if (ret < 0) {
+		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+		goto done;
+	}
+
+	sh = bus->pcie_sh;
+
+	DHD_INFO(("%s buzzz:%08x\n", __FUNCTION__, sh->buzz_dbg_ptr));
+
+	if (sh->buzz_dbg_ptr != 0U) {	/* Fetch and display dongle BUZZZ Trace */
+
+		dhdpcie_bus_membytes(bus, FALSE, (ulong)sh->buzz_dbg_ptr,
+		                     (uint8 *)buzzz_p, sizeof(bcm_buzzz_t));
+
+		printf("BUZZZ[0x%08x]: log<0x%08x> cur<0x%08x> end<0x%08x> "
+			"count<%u> status<%u> wrap<%u>\n"
+			"cpu<0x%02X> counters<%u> group<%u> buffer_sz<%u> log_sz<%u>\n",
+			(int)sh->buzz_dbg_ptr,
+			(int)buzzz_p->log, (int)buzzz_p->cur, (int)buzzz_p->end,
+			buzzz_p->count, buzzz_p->status, buzzz_p->wrap,
+			buzzz_p->cpu_idcode, buzzz_p->counters, buzzz_p->group,
+			buzzz_p->buffer_sz, buzzz_p->log_sz);
+
+		if (buzzz_p->count == 0) {
+			printf("%s: Empty dongle BUZZZ trace\n\n", __FUNCTION__);
+			goto done;
+		}
+
+		/* Allocate memory for trace buffer and format strings */
+		buffer_p = MALLOC(bus->dhd->osh, buzzz_p->buffer_sz);
+		if (buffer_p == NULL) {
+			printf("%s: Buffer memory allocation failure\n", __FUNCTION__);
+			goto done;
+		}
+
+		/* Fetch the trace. format strings are exported via bcm_buzzz.h */
+		dhdpcie_bus_membytes(bus, FALSE, (uint32)buzzz_p->log,   /* Trace */
+		                     (uint8 *)buffer_p, buzzz_p->buffer_sz);
+
+		/* Process and display the trace using formatted output */
+
+		{
+			int ctr;
+			for (ctr = 0; ctr < buzzz_p->counters; ctr++) {
+				printf("<Evt[%02X]> ", buzzz_p->eventid[ctr]);
+			}
+			printf("<code execution point>\n");
+		}
+
+		dhd_buzzz_dump(buzzz_p, buffer_p, page_p);
+
+		printf("%s: ----- End of dongle BCM BUZZZ Trace -----\n\n", __FUNCTION__);
+
+		MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz); buffer_p = NULL;
+	}
+
+done:
+
+	if (page_p)   MFREE(bus->dhd->osh, page_p, 4096);
+	if (buzzz_p)  MFREE(bus->dhd->osh, buzzz_p, sizeof(bcm_buzzz_t));
+	if (buffer_p) MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz);
+
+	return BCME_OK;
+}
+#endif /* BCM_BUZZZ */
+
+#define PCIE_GEN2(sih) ((BUSTYPE((sih)->bustype) == PCI_BUS) &&	\
+	((sih)->buscoretype == PCIE2_CORE_ID))
+
+#define PCIE_FLR_CAPAB_BIT		28
+#define PCIE_FUNCTION_LEVEL_RESET_BIT	15
+
+/* Change delays for only QT HW, FPGA and silicon uses same delay */
+#ifdef BCMQT_HW
+#define DHD_FUNCTION_LEVEL_RESET_DELAY		300000u
+#define DHD_SSRESET_STATUS_RETRY_DELAY	10000u
+#else
+#define DHD_FUNCTION_LEVEL_RESET_DELAY	70u	/* 70 msec delay */
+#define DHD_SSRESET_STATUS_RETRY_DELAY	40u
+#endif // endif
+/*
+ * Increase SSReset de-assert time to 8ms.
+ * since it takes longer time if re-scan time on 4378B0.
+ */
+#define DHD_SSRESET_STATUS_RETRIES	200u
+
+static void
+dhdpcie_enum_reg_init(dhd_bus_t *bus)
+{
+	/* initialize Function control register (clear bit 4) to HW init value */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.control), ~0,
+		PCIE_CPLCA_ENABLE | PCIE_DLY_PERST_TO_COE);
+
+	/* clear IntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.intmask), ~0, 0);
+	/* clear IntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.intstatus), 0, 0));
+
+	/* clear MSIVector */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_vector), ~0, 0);
+	/* clear MSIIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intmask), ~0, 0);
+	/* clear MSIIntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intstatus), 0, 0));
+
+	/* clear PowerIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intmask), ~0, 0);
+	/* clear PowerIntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intstatus), 0, 0));
+
+	/* clear MailboxIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intmask), ~0, 0);
+	/* clear MailboxInt */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intstatus), 0, 0));
+}
+
+int
+dhd_bus_perform_flr(dhd_bus_t *bus, bool force_fail)
+{
+	uint flr_capab;
+	uint val;
+	int retry = 0;
+
+	DHD_ERROR(("******** Perform FLR ********\n"));
+
+	if (PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+		if (bus->pcie_mailbox_mask != 0) {
+			dhdpcie_bus_intr_disable(bus);
+		}
+		/* initialize F0 enum registers before FLR for rev66/67 */
+		dhdpcie_enum_reg_init(bus);
+	}
+
+	/* Read PCIE_CFG_DEVICE_CAPABILITY bit 28 to check FLR capability */
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CAPABILITY, sizeof(val));
+	flr_capab =  val & (1 << PCIE_FLR_CAPAB_BIT);
+	DHD_INFO(("Read Device Capability: reg=0x%x read val=0x%x flr_capab=0x%x\n",
+		PCIE_CFG_DEVICE_CAPABILITY, val, flr_capab));
+	if (!flr_capab) {
+	       DHD_ERROR(("Chip does not support FLR\n"));
+	       return BCME_UNSUPPORTED;
+	}
+
+	/* Save pcie config space */
+	DHD_INFO(("Save Pcie Config Space\n"));
+	DHD_PCIE_CONFIG_SAVE(bus);
+
+	/* Set bit 15 of PCIE_CFG_DEVICE_CONTROL */
+	DHD_INFO(("Set PCIE_FUNCTION_LEVEL_RESET_BIT(%d) of PCIE_CFG_DEVICE_CONTROL(0x%x)\n",
+		PCIE_FUNCTION_LEVEL_RESET_BIT, PCIE_CFG_DEVICE_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	val = val | (1 << PCIE_FUNCTION_LEVEL_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val), val);
+
+	/* wait for DHD_FUNCTION_LEVEL_RESET_DELAY msec */
+	DHD_INFO(("Delay of %d msec\n", DHD_FUNCTION_LEVEL_RESET_DELAY));
+	OSL_DELAY(DHD_FUNCTION_LEVEL_RESET_DELAY * 1000u);
+
+	if (force_fail) {
+		DHD_ERROR(("Set PCIE_SSRESET_DISABLE_BIT(%d) of PCIE_CFG_SUBSYSTEM_CONTROL(0x%x)\n",
+			PCIE_SSRESET_DISABLE_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+		val = val | (1 << PCIE_SSRESET_DISABLE_BIT);
+		DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+		OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val), val);
+
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+	}
+
+	/* Clear bit 15 of PCIE_CFG_DEVICE_CONTROL */
+	DHD_INFO(("Clear PCIE_FUNCTION_LEVEL_RESET_BIT(%d) of PCIE_CFG_DEVICE_CONTROL(0x%x)\n",
+		PCIE_FUNCTION_LEVEL_RESET_BIT, PCIE_CFG_DEVICE_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	val = val & ~(1 << PCIE_FUNCTION_LEVEL_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val), val);
+
+	/* Wait till bit 13 of PCIE_CFG_SUBSYSTEM_CONTROL is cleared */
+	DHD_INFO(("Wait till PCIE_SSRESET_STATUS_BIT(%d) of PCIE_CFG_SUBSYSTEM_CONTROL(0x%x)"
+		"is cleared\n",	PCIE_SSRESET_STATUS_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, val));
+		val = val & (1 << PCIE_SSRESET_STATUS_BIT);
+		OSL_DELAY(DHD_SSRESET_STATUS_RETRY_DELAY);
+	} while (val && (retry++ < DHD_SSRESET_STATUS_RETRIES));
+
+	if (val) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, PCIE_SSRESET_STATUS_BIT));
+		/* User has to fire the IOVAR again, if force_fail is needed */
+		if (force_fail) {
+			bus->flr_force_fail = FALSE;
+			DHD_ERROR(("%s cleared flr_force_fail flag\n", __FUNCTION__));
+		}
+		return BCME_DONGLE_DOWN;
+	}
+
+	/* Restore pcie config space */
+	DHD_INFO(("Restore Pcie Config Space\n"));
+	DHD_PCIE_CONFIG_RESTORE(bus);
+
+	DHD_ERROR(("******** FLR Succedeed ********\n"));
+
+	return BCME_OK;
+}
+
+#ifdef DHD_USE_BP_RESET
+#define DHD_BP_RESET_ASPM_DISABLE_DELAY	500u	/* usec */
+
+#define DHD_BP_RESET_STATUS_RETRY_DELAY	40u	/* usec */
+#define DHD_BP_RESET_STATUS_RETRIES	50u
+
+#define PCIE_CFG_SPROM_CTRL_SB_RESET_BIT	10
+#define PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT	21
+int
+dhd_bus_perform_bp_reset(struct dhd_bus *bus)
+{
+	uint val;
+	int retry = 0;
+	uint dar_clk_ctrl_status_reg = DAR_CLK_CTRL(bus->sih->buscorerev);
+	int ret = BCME_OK;
+	bool cond;
+
+	DHD_ERROR(("******** Perform BP reset ********\n"));
+
+	/* Disable ASPM */
+	DHD_INFO(("Disable ASPM: Clear bits(1-0) of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val & (~PCIE_ASPM_ENAB);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	/* wait for delay usec */
+	DHD_INFO(("Delay of %d usec\n", DHD_BP_RESET_ASPM_DISABLE_DELAY));
+	OSL_DELAY(DHD_BP_RESET_ASPM_DISABLE_DELAY);
+
+	/* Set bit 10 of PCIECFGREG_SPROM_CTRL */
+	DHD_INFO(("Set PCIE_CFG_SPROM_CTRL_SB_RESET_BIT(%d) of PCIECFGREG_SPROM_CTRL(0x%x)\n",
+		PCIE_CFG_SPROM_CTRL_SB_RESET_BIT, PCIECFGREG_SPROM_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+	val = val | (1 << PCIE_CFG_SPROM_CTRL_SB_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val), val);
+
+	/* Wait till bit backplane reset is ASSERTED i,e
+	 * bit 10 of PCIECFGREG_SPROM_CTRL is cleared.
+	 * Only after this, poll for 21st bit of DAR reg 0xAE0 is valid
+	 * else DAR register will read previous old value
+	 */
+	DHD_INFO(("Wait till PCIE_CFG_SPROM_CTRL_SB_RESET_BIT(%d) of "
+		"PCIECFGREG_SPROM_CTRL(0x%x) is cleared\n",
+		PCIE_CFG_SPROM_CTRL_SB_RESET_BIT, PCIECFGREG_SPROM_CTRL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val));
+		DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+		cond = val & (1 << PCIE_CFG_SPROM_CTRL_SB_RESET_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (cond && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (cond) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			PCIECFGREG_SPROM_CTRL, PCIE_CFG_SPROM_CTRL_SB_RESET_BIT));
+		ret = BCME_ERROR;
+		goto aspm_enab;
+	}
+
+	/* Wait till bit 21 of dar_clk_ctrl_status_reg is cleared */
+	DHD_INFO(("Wait till PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT(%d) of "
+		"dar_clk_ctrl_status_reg(0x%x) is cleared\n",
+		PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT, dar_clk_ctrl_status_reg));
+	do {
+		val = si_corereg(bus->sih, bus->sih->buscoreidx,
+			dar_clk_ctrl_status_reg, 0, 0);
+		DHD_INFO(("read_dar si_corereg: reg=0x%x read val=0x%x\n",
+			dar_clk_ctrl_status_reg, val));
+		cond = val & (1 << PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (cond && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (cond) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			dar_clk_ctrl_status_reg, PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT));
+		ret = BCME_ERROR;
+	}
+
+aspm_enab:
+	/* Enable ASPM */
+	DHD_INFO(("Enable ASPM: set bit 1 of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val | (PCIE_ASPM_L1_ENAB);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	DHD_ERROR(("******** BP reset Succedeed ********\n"));
+
+	return ret;
+}
+#endif /* DHD_USE_BP_RESET */
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int bcmerror = 0;
+	unsigned long flags;
+	unsigned long flags_bus;
+#ifdef CONFIG_ARCH_MSM
+	int retry = POWERUP_MAX_RETRY;
+#endif /* CONFIG_ARCH_MSM */
+
+	if (flag == TRUE) { /* Turn off WLAN */
+		/* Removing Power */
+		DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+		DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+		bus->dhd->up = FALSE;
+
+		/* wait for other contexts to finish -- if required a call
+		* to OSL_DELAY for 1s can be added to give other contexts
+		* a chance to finish
+		*/
+		dhdpcie_advertise_bus_cleanup(bus->dhd);
+
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			atomic_set(&bus->dhd->block_bus, TRUE);
+			dhd_flush_rx_tx_wq(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+			/* Clean up any pending host wake IRQ */
+			dhd_bus_oob_intr_set(bus->dhd, FALSE);
+			dhd_bus_oob_intr_unregister(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+			dhd_os_wd_timer(dhdp, 0);
+			dhd_bus_stop(bus, TRUE);
+			if (bus->intr) {
+				DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+				dhdpcie_bus_intr_disable(bus);
+				DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+				dhdpcie_free_irq(bus);
+			}
+			dhd_deinit_bus_lock(bus);
+			dhd_deinit_backplane_access_lock(bus);
+			dhd_bus_release_dongle(bus);
+			dhdpcie_bus_free_resource(bus);
+			bcmerror = dhdpcie_bus_disable_device(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+					__FUNCTION__, bcmerror));
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+				atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+			}
+			/* Clean up protocol data after Bus Master Enable bit clear
+			 * so that host can safely unmap DMA and remove the allocated buffers
+			 * from the PKTID MAP. Some Applicantion Processors supported
+			 * System MMU triggers Kernel panic when they detect to attempt to
+			 * DMA-unmapped memory access from the devices which use the
+			 * System MMU. Therefore, Kernel panic can be happened since it is
+			 * possible that dongle can access to DMA-unmapped memory after
+			 * calling the dhd_prot_reset().
+			 * For this reason, the dhd_prot_reset() and dhd_clear() functions
+			 * should be located after the dhdpcie_bus_disable_device().
+			 */
+			dhd_prot_reset(dhdp);
+			dhd_clear(dhdp);
+#ifdef CONFIG_ARCH_MSM
+			bcmerror = dhdpcie_bus_clock_stop(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: host clock stop failed: %d\n",
+					__FUNCTION__, bcmerror));
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+				atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+				goto done;
+			}
+#endif /* CONFIG_ARCH_MSM */
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+		} else {
+			if (bus->intr) {
+				dhdpcie_free_irq(bus);
+			}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+			/* Clean up any pending host wake IRQ */
+			dhd_bus_oob_intr_set(bus->dhd, FALSE);
+			dhd_bus_oob_intr_unregister(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+			dhd_dpc_kill(bus->dhd);
+			if (!bus->no_bus_init) {
+				dhd_bus_release_dongle(bus);
+				dhdpcie_bus_free_resource(bus);
+				bcmerror = dhdpcie_bus_disable_device(bus);
+				if (bcmerror) {
+					DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+						__FUNCTION__, bcmerror));
+				}
+
+				/* Clean up protocol data after Bus Master Enable bit clear
+				 * so that host can safely unmap DMA and remove the allocated
+				 * buffers from the PKTID MAP. Some Applicantion Processors
+				 * supported System MMU triggers Kernel panic when they detect
+				 * to attempt to DMA-unmapped memory access from the devices
+				 * which use the System MMU.
+				 * Therefore, Kernel panic can be happened since it is possible
+				 * that dongle can access to DMA-unmapped memory after calling
+				 * the dhd_prot_reset().
+				 * For this reason, the dhd_prot_reset() and dhd_clear() functions
+				 * should be located after the dhdpcie_bus_disable_device().
+				 */
+				dhd_prot_reset(dhdp);
+				dhd_clear(dhdp);
+			} else {
+				bus->no_bus_init = FALSE;
+			}
+#ifdef CONFIG_ARCH_MSM
+			bcmerror = dhdpcie_bus_clock_stop(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: host clock stop failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+#endif  /* CONFIG_ARCH_MSM */
+		}
+
+		bus->dhd->dongle_reset = TRUE;
+		DHD_ERROR(("%s:  WLAN OFF Done\n", __FUNCTION__));
+
+	} else { /* Turn on WLAN */
+		if (bus->dhd->busstate == DHD_BUS_DOWN) {
+			/* Powering On */
+			DHD_ERROR(("%s: == Power ON ==\n", __FUNCTION__));
+#ifdef CONFIG_ARCH_MSM
+			while (--retry) {
+				bcmerror = dhdpcie_bus_clock_start(bus);
+				if (!bcmerror) {
+					DHD_ERROR(("%s: dhdpcie_bus_clock_start OK\n",
+						__FUNCTION__));
+					break;
+				} else {
+					OSL_SLEEP(10);
+				}
+			}
+
+			if (bcmerror && !retry) {
+				DHD_ERROR(("%s: host pcie clock enable failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+#if defined(DHD_CONTROL_PCIE_ASPM_WIFI_TURNON)
+			dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+#endif /* DHD_CONTROL_PCIE_ASPM_WIFI_TURNON */
+#endif /* CONFIG_ARCH_MSM */
+			bus->is_linkdown = 0;
+			bus->cto_triggered = 0;
+			bcmerror = dhdpcie_bus_enable_device(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: host configuration restore failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bcmerror = dhdpcie_bus_alloc_resource(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_resource_alloc failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bcmerror = dhdpcie_bus_dongle_attach(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_dongle_attach failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bcmerror = dhd_bus_request_irq(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhd_bus_request_irq failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bus->dhd->dongle_reset = FALSE;
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+			dhd_irq_set_affinity(bus->dhd, cpumask_of(1));
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+			bcmerror = dhd_bus_start(dhdp);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhd_bus_start: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bus->dhd->up = TRUE;
+			/* Renabling watchdog which is disabled in dhdpcie_advertise_bus_cleanup */
+			if (bus->dhd->dhd_watchdog_ms_backup) {
+				DHD_ERROR(("%s: Enabling wdtick after dhd init\n",
+					__FUNCTION__));
+				dhd_os_wd_timer(bus->dhd, bus->dhd->dhd_watchdog_ms_backup);
+			}
+			DHD_ERROR(("%s: WLAN Power On Done\n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s: what should we do here\n", __FUNCTION__));
+			goto done;
+		}
+	}
+
+done:
+	if (bcmerror) {
+		DHD_GENERAL_LOCK(bus->dhd, flags);
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+	}
+	return bcmerror;
+}
+
+/* si_backplane_access() manages a shared resource - BAR0 mapping, hence its
+ * calls shall be serialized. This wrapper function provides such serialization
+ * and shall be used everywjer einstead of direct call of si_backplane_access()
+ *
+ * Linux DHD driver calls si_backplane_access() from 3 three contexts: tasklet
+ * (that may call dhdpcie_sssr_dump() from dhdpcie_sssr_dump()), iovar
+ * ("sbreg", "membyres", etc.) and procfs (used by GDB proxy). To avoid race
+ * conditions calls of si_backplane_access() shall be serialized. Presence of
+ * tasklet context implies that serialization shall b ebased on spinlock. Hence
+ * Linux implementation of dhd_pcie_backplane_access_[un]lock() is
+ * spinlock-based.
+ *
+ * Other platforms may add their own implementations of
+ * dhd_pcie_backplane_access_[un]lock() as needed (e.g. if serialization is not
+ * needed implementation might be empty)
+ */
+static uint
+serialized_backplane_access(dhd_bus_t *bus, uint addr, uint size, uint *val, bool read)
+{
+	uint ret;
+	unsigned long flags;
+	DHD_BACKPLANE_ACCESS_LOCK(bus->backplane_access_lock, flags);
+	ret = si_backplane_access(bus->sih, addr, size, val, read);
+	DHD_BACKPLANE_ACCESS_UNLOCK(bus->backplane_access_lock, flags);
+	return ret;
+}
+
+static int
+dhdpcie_get_dma_ring_indices(dhd_pub_t *dhd)
+{
+	int h2d_support, d2h_support;
+
+	d2h_support = dhd->dma_d2h_ring_upd_support ? 1 : 0;
+	h2d_support = dhd->dma_h2d_ring_upd_support ? 1 : 0;
+	return (d2h_support | (h2d_support << 1));
+
+}
+int
+dhdpcie_set_dma_ring_indices(dhd_pub_t *dhd, int32 int_val)
+{
+	int bcmerror = 0;
+	/* Can change it only during initialization/FW download */
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		if ((int_val > 3) || (int_val < 0)) {
+			DHD_ERROR(("Bad argument. Possible values: 0, 1, 2 & 3\n"));
+			bcmerror = BCME_BADARG;
+		} else {
+			dhd->dma_d2h_ring_upd_support = (int_val & 1) ? TRUE : FALSE;
+			dhd->dma_h2d_ring_upd_support = (int_val & 2) ? TRUE : FALSE;
+			dhd->dma_ring_upd_overwrite = TRUE;
+		}
+	} else {
+		DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+			__FUNCTION__));
+		bcmerror = BCME_NOTDOWN;
+	}
+
+	return bcmerror;
+
+}
+
+/**
+ * IOVAR handler of the DHD bus layer (in this case, the PCIe bus).
+ *
+ * @param actionid  e.g. IOV_SVAL(IOV_PCIEREG)
+ * @param params    input buffer
+ * @param plen      length in [bytes] of input buffer 'params'
+ * @param arg       output buffer
+ * @param len       length in [bytes] of output buffer 'arg'
+ */
+static int
+dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, int plen, void *arg, int len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	int32 int_val2 = 0;
+	int32 int_val3 = 0;
+	bool bool_val = 0;
+
+	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	if (plen >= (int)sizeof(int_val) * 2)
+		bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
+
+	if (plen >= (int)sizeof(int_val) * 3)
+		bcopy((void*)((uintptr)params + 2 * sizeof(int_val)), &int_val3, sizeof(int_val3));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
+		bcmerror = BCME_NOTREADY;
+		goto exit;
+	}
+
+	switch (actionid) {
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdpcie_downloadvars(bus, arg, len);
+		break;
+	case IOV_SVAL(IOV_PCIE_LPBK):
+		bcmerror = dhdpcie_bus_lpback_req(bus, int_val);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_DMAXFER): {
+		dma_xfer_info_t *dmaxfer = (dma_xfer_info_t *)arg;
+
+		if (!dmaxfer)
+			return BCME_BADARG;
+		if (dmaxfer->version != DHD_DMAXFER_VERSION)
+			return BCME_VERSION;
+		if (dmaxfer->length != sizeof(dma_xfer_info_t)) {
+			return BCME_BADLEN;
+		}
+
+		bcmerror = dhdpcie_bus_dmaxfer_req(bus, dmaxfer->num_bytes,
+				dmaxfer->src_delay, dmaxfer->dest_delay,
+				dmaxfer->type, dmaxfer->core_num,
+				dmaxfer->should_wait);
+
+		if (dmaxfer->should_wait && bcmerror >= 0) {
+			bcmerror = dhdmsgbuf_dmaxfer_status(bus->dhd, dmaxfer);
+		}
+		break;
+	}
+
+	case IOV_GVAL(IOV_PCIE_DMAXFER): {
+		dma_xfer_info_t *dmaxfer = (dma_xfer_info_t *)params;
+		if (!dmaxfer)
+			return BCME_BADARG;
+		if (dmaxfer->version != DHD_DMAXFER_VERSION)
+			return BCME_VERSION;
+		if (dmaxfer->length != sizeof(dma_xfer_info_t)) {
+			return BCME_BADLEN;
+		}
+		bcmerror = dhdmsgbuf_dmaxfer_status(bus->dhd, dmaxfer);
+		break;
+	}
+
+	case IOV_GVAL(IOV_PCIE_SUSPEND):
+		int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_SUSPEND):
+		if (bool_val) { /* Suspend */
+			int ret;
+			unsigned long flags;
+
+			/*
+			 * If some other context is busy, wait until they are done,
+			 * before starting suspend
+			 */
+			ret = dhd_os_busbusy_wait_condition(bus->dhd,
+				&bus->dhd->dhd_bus_busy_state, DHD_BUS_BUSY_IN_DHD_IOVAR);
+			if (ret == 0) {
+				DHD_ERROR(("%s:Wait Timedout, dhd_bus_busy_state = 0x%x\n",
+					__FUNCTION__, bus->dhd->dhd_bus_busy_state));
+				return BCME_BUSY;
+			}
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			dhdpcie_bus_suspend(bus, TRUE, TRUE);
+#else
+			dhdpcie_bus_suspend(bus, TRUE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		} else { /* Resume */
+			unsigned long flags;
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+			dhdpcie_bus_suspend(bus, FALSE);
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		}
+		break;
+
+	case IOV_GVAL(IOV_MEMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	/* Debug related. Dumps core registers or one of the dongle memory */
+	case IOV_GVAL(IOV_DUMP_DONGLE):
+	{
+		dump_dongle_in_t ddi = *(dump_dongle_in_t*)params;
+		dump_dongle_out_t *ddo = (dump_dongle_out_t*)arg;
+		uint32 *p = ddo->val;
+		const uint max_offset = 4096 - 1; /* one core contains max 4096/4 registers */
+
+		if (plen < sizeof(ddi) || len < sizeof(ddo)) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		switch (ddi.type) {
+		case DUMP_DONGLE_COREREG:
+			ddo->n_bytes = 0;
+
+			if (si_setcoreidx(bus->sih, ddi.index) == NULL) {
+				break; // beyond last core: core enumeration ended
+			}
+
+			ddo->address = si_addrspace(bus->sih, CORE_SLAVE_PORT_0, CORE_BASE_ADDR_0);
+			ddo->address += ddi.offset; // BP address at which this dump starts
+
+			ddo->id = si_coreid(bus->sih);
+			ddo->rev = si_corerev(bus->sih);
+
+			while (ddi.offset < max_offset &&
+				sizeof(dump_dongle_out_t) + ddo->n_bytes < (uint)len) {
+				*p++ = si_corereg(bus->sih, ddi.index, ddi.offset, 0, 0);
+				ddi.offset += sizeof(uint32);
+				ddo->n_bytes += sizeof(uint32);
+			}
+			break;
+		default:
+			// TODO: implement d11 SHM/TPL dumping
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		break;
+	}
+
+	/* Debug related. Returns a string with dongle capabilities */
+	case IOV_GVAL(IOV_DNGL_CAPS):
+	{
+		strncpy(arg, bus->dhd->fw_capabilities,
+			MIN(strlen(bus->dhd->fw_capabilities), (size_t)len));
+		((char*)arg)[len - 1] = '\0';
+		break;
+	}
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	case IOV_SVAL(IOV_GDB_SERVER):
+		/* debugger_*() functions may sleep, so cannot hold spinlock */
+		DHD_PERIM_UNLOCK(bus->dhd);
+		if (int_val > 0) {
+			debugger_init((void *) bus, &bus_ops, int_val, SI_ENUM_BASE(bus->sih));
+		} else {
+			debugger_close();
+		}
+		DHD_PERIM_LOCK(bus->dhd);
+		break;
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+#ifdef BCM_BUZZZ
+	/* Dump dongle side buzzz trace to console */
+	case IOV_GVAL(IOV_BUZZZ_DUMP):
+		bcmerror = dhd_buzzz_dump_dngl(bus);
+		break;
+#endif /* BCM_BUZZZ */
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+		bcmerror = dhdpcie_bus_download_state(bus, bool_val);
+		break;
+
+	case IOV_GVAL(IOV_RAMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RAMSIZE):
+		bus->ramsize = int_val;
+		bus->orig_ramsize = int_val;
+		break;
+
+	case IOV_GVAL(IOV_RAMSTART):
+		int_val = (int32)bus->dongle_ram_base;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_CC_NVMSHADOW):
+	{
+		struct bcmstrbuf dump_b;
+
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhdpcie_cc_nvmshadow(bus, &dump_b);
+		break;
+	}
+
+	case IOV_GVAL(IOV_SLEEP_ALLOWED):
+		bool_val = bus->sleep_allowed;
+		bcopy(&bool_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SLEEP_ALLOWED):
+		bus->sleep_allowed = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_DONGLEISOLATION):
+		int_val = bus->dhd->dongle_isolation;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DONGLEISOLATION):
+		bus->dhd->dongle_isolation = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_LTRSLEEPON_UNLOOAD):
+		int_val = bus->ltrsleep_on_unload;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_LTRSLEEPON_UNLOOAD):
+		bus->ltrsleep_on_unload = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_DUMP_RINGUPD_BLOCK):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_ringupd_dump(bus->dhd, &dump_b);
+		break;
+	}
+	case IOV_GVAL(IOV_DMA_RINGINDICES):
+	{
+		int_val = dhdpcie_get_dma_ring_indices(bus->dhd);
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_DMA_RINGINDICES):
+		bcmerror = dhdpcie_set_dma_ring_indices(bus->dhd, int_val);
+		break;
+
+	case IOV_GVAL(IOV_METADATA_DBG):
+		int_val = dhd_prot_metadata_dbg_get(bus->dhd);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_METADATA_DBG):
+		dhd_prot_metadata_dbg_set(bus->dhd, (int_val != 0));
+		break;
+
+	case IOV_GVAL(IOV_RX_METADATALEN):
+		int_val = dhd_prot_metadatalen_get(bus->dhd, TRUE);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RX_METADATALEN):
+		if (int_val > 64) {
+			bcmerror = BCME_BUFTOOLONG;
+			break;
+		}
+		dhd_prot_metadatalen_set(bus->dhd, int_val, TRUE);
+		break;
+
+	case IOV_SVAL(IOV_TXP_THRESHOLD):
+		dhd_prot_txp_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_TXP_THRESHOLD):
+		int_val = dhd_prot_txp_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DB1_FOR_MB):
+		if (int_val)
+			bus->db1_for_mb = TRUE;
+		else
+			bus->db1_for_mb = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_DB1_FOR_MB):
+		if (bus->db1_for_mb)
+			int_val = 1;
+		else
+			int_val = 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_TX_METADATALEN):
+		int_val = dhd_prot_metadatalen_get(bus->dhd, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TX_METADATALEN):
+		if (int_val > 64) {
+			bcmerror = BCME_BUFTOOLONG;
+			break;
+		}
+		dhd_prot_metadatalen_set(bus->dhd, int_val, FALSE);
+		break;
+
+	case IOV_SVAL(IOV_DEVRESET):
+		switch (int_val) {
+			case DHD_BUS_DEVRESET_ON:
+				bcmerror = dhd_bus_devreset(bus->dhd, (uint8)int_val);
+				break;
+			case DHD_BUS_DEVRESET_OFF:
+				bcmerror = dhd_bus_devreset(bus->dhd, (uint8)int_val);
+				break;
+			case DHD_BUS_DEVRESET_FLR:
+				bcmerror = dhd_bus_perform_flr(bus, bus->flr_force_fail);
+				break;
+			case DHD_BUS_DEVRESET_FLR_FORCE_FAIL:
+				bus->flr_force_fail = TRUE;
+				break;
+			default:
+				DHD_ERROR(("%s: invalid argument for devreset\n", __FUNCTION__));
+				break;
+		}
+		break;
+	case IOV_SVAL(IOV_FORCE_FW_TRAP):
+		if (bus->dhd->busstate == DHD_BUS_DATA)
+			dhdpcie_fw_trap(bus);
+		else {
+			DHD_ERROR(("%s: Bus is NOT up\n", __FUNCTION__));
+			bcmerror = BCME_NOTUP;
+		}
+		break;
+	case IOV_GVAL(IOV_FLOW_PRIO_MAP):
+		int_val = bus->dhd->flow_prio_map_type;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FLOW_PRIO_MAP):
+		int_val = (int32)dhd_update_flow_prio_map(bus->dhd, (uint8)int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_TXBOUND):
+		int_val = (int32)dhd_txbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXBOUND):
+		dhd_txbound = (uint)int_val;
+		break;
+
+	case IOV_SVAL(IOV_H2D_MAILBOXDATA):
+		dhdpcie_send_mb_data(bus, (uint)int_val);
+		break;
+
+	case IOV_SVAL(IOV_INFORINGS):
+		dhd_prot_init_info_rings(bus->dhd);
+		break;
+
+	case IOV_SVAL(IOV_H2D_PHASE):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		if (int_val)
+			bus->dhd->h2d_phase_supported = TRUE;
+		else
+			bus->dhd->h2d_phase_supported = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_H2D_PHASE):
+		int_val = (int32) bus->dhd->h2d_phase_supported;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_H2D_ENABLE_TRAP_BADPHASE):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		if (int_val)
+			bus->dhd->force_dongletrap_on_bad_h2d_phase = TRUE;
+		else
+			bus->dhd->force_dongletrap_on_bad_h2d_phase = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_H2D_ENABLE_TRAP_BADPHASE):
+		int_val = (int32) bus->dhd->force_dongletrap_on_bad_h2d_phase;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_H2D_TXPOST_MAX_ITEM):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		dhd_prot_set_h2d_max_txpost(bus->dhd, (uint16)int_val);
+		break;
+
+	case IOV_GVAL(IOV_H2D_TXPOST_MAX_ITEM):
+		int_val = dhd_prot_get_h2d_max_txpost(bus->dhd);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_RXBOUND):
+		int_val = (int32)dhd_rxbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RXBOUND):
+		dhd_rxbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_TRAPDATA):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_dump_extended_trap(bus->dhd, &dump_b, FALSE);
+		break;
+	}
+
+	case IOV_GVAL(IOV_TRAPDATA_RAW):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_dump_extended_trap(bus->dhd, &dump_b, TRUE);
+		break;
+	}
+	case IOV_SVAL(IOV_HANGREPORT):
+		bus->dhd->hang_report = bool_val;
+		DHD_ERROR(("%s: Set hang_report as %d\n",
+			__FUNCTION__, bus->dhd->hang_report));
+		break;
+
+	case IOV_GVAL(IOV_HANGREPORT):
+		int_val = (int32)bus->dhd->hang_report;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CTO_PREVENTION):
+		bcmerror = dhdpcie_cto_init(bus, bool_val);
+		break;
+
+	case IOV_GVAL(IOV_CTO_PREVENTION):
+		if (bus->sih->buscorerev < 19) {
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+		int_val = (int32)bus->cto_enable;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CTO_THRESHOLD):
+		{
+			if (bus->sih->buscorerev < 19) {
+				bcmerror = BCME_UNSUPPORTED;
+				break;
+			}
+			bus->cto_threshold = (uint32)int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_CTO_THRESHOLD):
+		if (bus->sih->buscorerev < 19) {
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+		if (bus->cto_threshold)
+			int_val = (int32)bus->cto_threshold;
+		else
+			int_val = (int32)PCIE_CTO_TO_THRESH_DEFAULT;
+
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_WD_RESET):
+		if (bool_val) {
+			/* Legacy chipcommon watchdog reset */
+			dhdpcie_cc_watchdog_reset(bus);
+		}
+		break;
+
+	case IOV_GVAL(IOV_HWA_ENAB_BMAP):
+		int_val = bus->hwa_enab_bmap;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HWA_ENAB_BMAP):
+		bus->hwa_enab_bmap = (uint8)int_val;
+		break;
+	case IOV_GVAL(IOV_IDMA_ENABLE):
+		int_val = bus->idma_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_IDMA_ENABLE):
+		bus->idma_enabled = (bool)int_val;
+		break;
+	case IOV_GVAL(IOV_IFRM_ENABLE):
+		int_val = bus->ifrm_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_IFRM_ENABLE):
+		bus->ifrm_enabled = (bool)int_val;
+		break;
+	case IOV_GVAL(IOV_CLEAR_RING):
+		bcopy(&int_val, arg, val_size);
+		dhd_flow_rings_flush(bus->dhd, 0);
+		break;
+	case IOV_GVAL(IOV_DAR_ENABLE):
+		int_val = bus->dar_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_DAR_ENABLE):
+		bus->dar_enabled = (bool)int_val;
+		break;
+	case IOV_GVAL(IOV_HSCBSIZE):
+		bcmerror = dhd_get_hscb_info(bus->dhd, NULL, (uint32 *)arg);
+		break;
+
+#ifdef DHD_HP2P
+	case IOV_SVAL(IOV_HP2P_ENABLE):
+		dhd_prot_hp2p_enable(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_ENABLE):
+		int_val = dhd_prot_hp2p_enable(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_PKT_THRESHOLD):
+		dhd_prot_pkt_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_PKT_THRESHOLD):
+		int_val = dhd_prot_pkt_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_TIME_THRESHOLD):
+		dhd_prot_time_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_TIME_THRESHOLD):
+		int_val = dhd_prot_time_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_PKT_EXPIRY):
+		dhd_prot_pkt_expiry(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_PKT_EXPIRY):
+		int_val = dhd_prot_pkt_expiry(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HP2P_TXCPL_MAXITEMS):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		dhd_bus_set_hp2p_ring_max_size(bus, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_TXCPL_MAXITEMS):
+		int_val = dhd_bus_get_hp2p_ring_max_size(bus, TRUE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HP2P_RXCPL_MAXITEMS):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		dhd_bus_set_hp2p_ring_max_size(bus, FALSE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_RXCPL_MAXITEMS):
+		int_val = dhd_bus_get_hp2p_ring_max_size(bus, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* DHD_HP2P */
+	case IOV_SVAL(IOV_EXTDTXS_IN_TXCPL):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		if (int_val)
+			bus->dhd->extdtxs_in_txcpl = TRUE;
+		else
+			bus->dhd->extdtxs_in_txcpl = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_EXTDTXS_IN_TXCPL):
+		int_val = bus->dhd->extdtxs_in_txcpl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HOSTRDY_AFTER_INIT):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		if (int_val)
+			bus->dhd->hostrdy_after_init = TRUE;
+		else
+			bus->dhd->hostrdy_after_init = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_HOSTRDY_AFTER_INIT):
+		int_val = bus->dhd->hostrdy_after_init;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	return bcmerror;
+} /* dhdpcie_bus_doiovar */
+
+/** Transfers bytes from host to dongle using pio mode */
+static int
+dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 len)
+{
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return 0;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return 0;
+	}
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
+		return 0;
+	}
+	dhdmsgbuf_lpbk_req(bus->dhd, len);
+	return 0;
+}
+
+void
+dhd_bus_dump_dar_registers(struct dhd_bus *bus)
+{
+	uint32 dar_clk_ctrl_val, dar_pwr_ctrl_val, dar_intstat_val,
+		dar_errlog_val, dar_erraddr_val, dar_pcie_mbint_val;
+	uint32 dar_clk_ctrl_reg, dar_pwr_ctrl_reg, dar_intstat_reg,
+		dar_errlog_reg, dar_erraddr_reg, dar_pcie_mbint_reg;
+
+	if (bus->is_linkdown && !bus->cto_triggered) {
+		DHD_ERROR(("%s: link is down\n", __FUNCTION__));
+		return;
+	}
+
+	dar_clk_ctrl_reg = (uint32)DAR_CLK_CTRL(bus->sih->buscorerev);
+	dar_pwr_ctrl_reg = (uint32)DAR_PCIE_PWR_CTRL(bus->sih->buscorerev);
+	dar_intstat_reg = (uint32)DAR_INTSTAT(bus->sih->buscorerev);
+	dar_errlog_reg = (uint32)DAR_ERRLOG(bus->sih->buscorerev);
+	dar_erraddr_reg = (uint32)DAR_ERRADDR(bus->sih->buscorerev);
+	dar_pcie_mbint_reg = (uint32)DAR_PCIMailBoxInt(bus->sih->buscorerev);
+
+	if (bus->sih->buscorerev < 24) {
+		DHD_ERROR(("%s: DAR not supported for corerev(%d) < 24\n",
+			__FUNCTION__, bus->sih->buscorerev));
+		return;
+	}
+
+	dar_clk_ctrl_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_clk_ctrl_reg, 0, 0);
+	dar_pwr_ctrl_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_pwr_ctrl_reg, 0, 0);
+	dar_intstat_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_intstat_reg, 0, 0);
+	dar_errlog_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_errlog_reg, 0, 0);
+	dar_erraddr_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_erraddr_reg, 0, 0);
+	dar_pcie_mbint_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_pcie_mbint_reg, 0, 0);
+
+	DHD_ERROR(("%s: dar_clk_ctrl(0x%x:0x%x) dar_pwr_ctrl(0x%x:0x%x) dar_intstat(0x%x:0x%x)\n",
+		__FUNCTION__, dar_clk_ctrl_reg, dar_clk_ctrl_val,
+		dar_pwr_ctrl_reg, dar_pwr_ctrl_val, dar_intstat_reg, dar_intstat_val));
+
+	DHD_ERROR(("%s: dar_errlog(0x%x:0x%x) dar_erraddr(0x%x:0x%x) dar_pcie_mbint(0x%x:0x%x)\n",
+		__FUNCTION__, dar_errlog_reg, dar_errlog_val,
+		dar_erraddr_reg, dar_erraddr_val, dar_pcie_mbint_reg, dar_pcie_mbint_val));
+}
+
+/* Ring DoorBell1 to indicate Hostready i.e. D3 Exit */
+void
+dhd_bus_hostready(struct  dhd_bus *bus)
+{
+	if (!bus->dhd->d2h_hostrdy_supported) {
+		return;
+	}
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s : Read PCICMD Reg: 0x%08X\n", __FUNCTION__,
+		dhd_pcie_config_read(bus->osh, PCI_CFG_CMD, sizeof(uint32))));
+
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	dhd_bus_dump_dar_registers(bus);
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db1_addr_get(bus), ~0, 0x12345678);
+	bus->hostready_count ++;
+	DHD_ERROR(("%s: Ring Hostready:%d\n", __FUNCTION__, bus->hostready_count));
+}
+
+/* Clear INTSTATUS */
+void
+dhdpcie_bus_clear_intstatus(struct dhd_bus *bus)
+{
+	uint32 intstatus = 0;
+	if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
+		(bus->sih->buscorerev == 2)) {
+		intstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, intstatus);
+	} else {
+		/* this is a PCIE core register..not a config register... */
+		intstatus = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, 0, 0);
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, bus->def_intmask,
+			intstatus);
+	}
+}
+
+int
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+dhdpcie_bus_suspend(struct dhd_bus *bus, bool state, bool byint)
+#else
+dhdpcie_bus_suspend(struct dhd_bus *bus, bool state)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+{
+	int timeleft;
+	int rc = 0;
+	unsigned long flags, flags_bus;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	int d3_read_retry = 0;
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	printf("%s: state=%d\n", __FUNCTION__, state);
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return BCME_ERROR;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	if (!(bus->dhd->busstate == DHD_BUS_DATA || bus->dhd->busstate == DHD_BUS_SUSPEND)) {
+		DHD_ERROR(("%s: not in a readystate\n", __FUNCTION__));
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		return BCME_ERROR;
+	}
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+	if (bus->dhd->dongle_reset) {
+		DHD_ERROR(("Dongle is in reset state.\n"));
+		return -EIO;
+	}
+
+	/* Check whether we are already in the requested state.
+	 * state=TRUE means Suspend
+	 * state=FALSE meanse Resume
+	 */
+	if (state == TRUE && bus->dhd->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("Bus is already in SUSPEND state.\n"));
+		return BCME_OK;
+	} else if (state == FALSE && bus->dhd->busstate == DHD_BUS_DATA) {
+		DHD_ERROR(("Bus is already in RESUME state.\n"));
+		return BCME_OK;
+	}
+
+	if (state) {
+		int idle_retry = 0;
+		int active;
+
+		if (bus->is_linkdown) {
+			DHD_ERROR(("%s: PCIe link was down, state=%d\n",
+				__FUNCTION__, state));
+			return BCME_ERROR;
+		}
+
+		/* Suspend */
+		DHD_ERROR(("%s: Entering suspend state\n", __FUNCTION__));
+
+		bus->dhd->dhd_watchdog_ms_backup = dhd_watchdog_ms;
+		if (bus->dhd->dhd_watchdog_ms_backup) {
+			DHD_ERROR(("%s: Disabling wdtick before going to suspend\n",
+				__FUNCTION__));
+			dhd_os_wd_timer(bus->dhd, 0);
+		}
+
+		DHD_GENERAL_LOCK(bus->dhd, flags);
+		if (DHD_BUS_BUSY_CHECK_IN_TX(bus->dhd)) {
+			DHD_ERROR(("Tx Request is not ended\n"));
+			bus->dhd->busstate = DHD_BUS_DATA;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+			return -EBUSY;
+		}
+
+		bus->last_suspend_start_time = OSL_LOCALTIME_NS();
+
+		/* stop all interface network queue. */
+		dhd_bus_stop_queue(bus);
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		if (byint) {
+			DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+			/* Clear wait_for_d3_ack before sending D3_INFORM */
+			bus->wait_for_d3_ack = 0;
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+
+			timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+			DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+		} else {
+			/* Clear wait_for_d3_ack before sending D3_INFORM */
+			bus->wait_for_d3_ack = 0;
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM | H2D_HOST_ACK_NOINT);
+			while (!bus->wait_for_d3_ack && d3_read_retry < MAX_D3_ACK_TIMEOUT) {
+				dhdpcie_handle_mb_data(bus);
+				usleep_range(1000, 1500);
+				d3_read_retry++;
+			}
+		}
+#else
+		DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+		/* Clear wait_for_d3_ack before sending D3_INFORM */
+		bus->wait_for_d3_ack = 0;
+		/*
+		 * Send H2D_HOST_D3_INFORM to dongle and mark bus->bus_low_power_state
+		 * to DHD_BUS_D3_INFORM_SENT in dhd_prot_ring_write_complete_mbdata
+		 * inside atomic context, so that no more DBs will be
+		 * rung after sending D3_INFORM
+		 */
+		dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+
+		/* Wait for D3 ACK for D3_ACK_RESP_TIMEOUT seconds */
+
+		timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+
+#ifdef DHD_RECOVER_TIMEOUT
+		if (bus->wait_for_d3_ack == 0) {
+			/* If wait_for_d3_ack was not updated because D2H MB was not received */
+			uint32 intstatus = si_corereg(bus->sih, bus->sih->buscoreidx,
+				bus->pcie_mailbox_int, 0, 0);
+			int host_irq_disabled = dhdpcie_irq_disabled(bus);
+			if ((intstatus) && (intstatus != (uint32)-1) &&
+				(timeleft == 0) && (!dhd_query_bus_erros(bus->dhd))) {
+				DHD_ERROR(("%s: D3 ACK trying again intstatus=%x"
+					" host_irq_disabled=%d\n",
+					__FUNCTION__, intstatus, host_irq_disabled));
+				dhd_pcie_intr_count_dump(bus->dhd);
+				dhd_print_tasklet_status(bus->dhd);
+				if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6 &&
+					!bus->use_mailbox) {
+					dhd_prot_process_ctrlbuf(bus->dhd);
+				} else {
+					dhdpcie_handle_mb_data(bus);
+				}
+				timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+				/* Clear Interrupts */
+				dhdpcie_bus_clear_intstatus(bus);
+			}
+		} /* bus->wait_for_d3_ack was 0 */
+#endif /* DHD_RECOVER_TIMEOUT */
+
+		DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+		/* To allow threads that got pre-empted to complete.
+		 */
+		while ((active = dhd_os_check_wakelock_all(bus->dhd)) &&
+			(idle_retry < MAX_WKLK_IDLE_CHECK)) {
+			OSL_SLEEP(1);
+			idle_retry++;
+		}
+
+		if (bus->wait_for_d3_ack) {
+			DHD_ERROR(("%s: Got D3 Ack \n", __FUNCTION__));
+			/* Got D3 Ack. Suspend the bus */
+			if (active) {
+				DHD_ERROR(("%s():Suspend failed because of wakelock"
+					"restoring Dongle to D0\n", __FUNCTION__));
+
+				if (bus->dhd->dhd_watchdog_ms_backup) {
+					DHD_ERROR(("%s: Enabling wdtick due to wakelock active\n",
+						__FUNCTION__));
+					dhd_os_wd_timer(bus->dhd,
+						bus->dhd->dhd_watchdog_ms_backup);
+				}
+
+				/*
+				 * Dongle still thinks that it has to be in D3 state until
+				 * it gets a D0 Inform, but we are backing off from suspend.
+				 * Ensure that Dongle is brought back to D0.
+				 *
+				 * Bringing back Dongle from D3 Ack state to D0 state is a
+				 * 2 step process. Dongle would want to know that D0 Inform
+				 * would be sent as a MB interrupt to bring it out of D3 Ack
+				 * state to D0 state. So we have to send both this message.
+				 */
+
+				/* Clear wait_for_d3_ack to send D0_INFORM or host_ready */
+				bus->wait_for_d3_ack = 0;
+
+				DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+				bus->bus_low_power_state = DHD_BUS_NO_LOW_POWER_STATE;
+				/* Enable back the intmask which was cleared in DPC
+				 * after getting D3_ACK.
+				 */
+				bus->resume_intr_enable_count++;
+
+				/* For Linux, Macos etc (otherthan NDIS) enable back the dongle
+				 * interrupts using intmask and host interrupts
+				 * which were disabled in the dhdpcie_bus_isr()->
+				 * dhd_bus_handle_d3_ack().
+				 */
+				/* Enable back interrupt using Intmask!! */
+				dhdpcie_bus_intr_enable(bus);
+				/* Enable back interrupt from Host side!! */
+				dhdpcie_enable_irq(bus);
+
+				DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+
+				if (bus->use_d0_inform) {
+					DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+					dhdpcie_send_mb_data(bus,
+						(H2D_HOST_D0_INFORM_IN_USE | H2D_HOST_D0_INFORM));
+					DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+				}
+				/* ring doorbell 1 (hostready) */
+				dhd_bus_hostready(bus);
+
+				DHD_GENERAL_LOCK(bus->dhd, flags);
+				bus->dhd->busstate = DHD_BUS_DATA;
+				/* resume all interface network queue. */
+				dhd_bus_start_queue(bus);
+				DHD_GENERAL_UNLOCK(bus->dhd, flags);
+				rc = BCME_ERROR;
+			} else {
+				/* Actual Suspend after no wakelock */
+				/* At this time bus->bus_low_power_state will be
+				 * made to DHD_BUS_D3_ACK_RECIEVED after recieving D3_ACK
+				 * in dhd_bus_handle_d3_ack()
+				 */
+				if (bus->use_d0_inform &&
+					(bus->api.fw_rev < PCIE_SHARED_VERSION_6)) {
+					DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+					dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM_IN_USE));
+					DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+				}
+
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+				if (bus->dhd->dhd_induce_error == DHD_INDUCE_DROP_OOB_IRQ) {
+					DHD_ERROR(("%s: Inducing DROP OOB IRQ\n", __FUNCTION__));
+				} else {
+					dhdpcie_oob_intr_set(bus, TRUE);
+				}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+				DHD_GENERAL_LOCK(bus->dhd, flags);
+				/* The Host cannot process interrupts now so disable the same.
+				 * No need to disable the dongle INTR using intmask, as we are
+				 * already calling disabling INTRs from DPC context after
+				 * getting D3_ACK in dhd_bus_handle_d3_ack.
+				 * Code may not look symmetric between Suspend and
+				 * Resume paths but this is done to close down the timing window
+				 * between DPC and suspend context and bus->bus_low_power_state
+				 * will be set to DHD_BUS_D3_ACK_RECIEVED in DPC.
+				 */
+				bus->dhd->d3ackcnt_timeout = 0;
+				bus->dhd->busstate = DHD_BUS_SUSPEND;
+				DHD_GENERAL_UNLOCK(bus->dhd, flags);
+				dhdpcie_dump_resource(bus);
+				/* Handle Host Suspend */
+				rc = dhdpcie_pci_suspend_resume(bus, state);
+				if (!rc) {
+					bus->last_suspend_end_time = OSL_LOCALTIME_NS();
+				}
+			}
+		} else if (timeleft == 0) { /* D3 ACK Timeout */
+#ifdef DHD_FW_COREDUMP
+			uint32 cur_memdump_mode = bus->dhd->memdump_enabled;
+#endif /* DHD_FW_COREDUMP */
+
+			/* check if the D3 ACK timeout due to scheduling issue */
+			bus->dhd->is_sched_error = !dhd_query_bus_erros(bus->dhd) &&
+				bus->isr_entry_time > bus->last_d3_inform_time &&
+				dhd_bus_query_dpc_sched_errors(bus->dhd);
+			bus->dhd->d3ack_timeout_occured = TRUE;
+			/* If the D3 Ack has timeout */
+			bus->dhd->d3ackcnt_timeout++;
+			DHD_ERROR(("%s: resumed on timeout for D3 ACK%s d3_inform_cnt %d\n",
+				__FUNCTION__, bus->dhd->is_sched_error ?
+				" due to scheduling problem" : "", bus->dhd->d3ackcnt_timeout));
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+			if (bus->dhd->is_sched_error && cur_memdump_mode == DUMP_MEMFILE_BUGON) {
+				/* change g_assert_type to trigger Kernel panic */
+				g_assert_type = 2;
+				/* use ASSERT() to trigger panic */
+				ASSERT(0);
+			}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+			DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+			bus->bus_low_power_state = DHD_BUS_NO_LOW_POWER_STATE;
+			DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			bus->dhd->busstate = DHD_BUS_DATA;
+			/* resume all interface network queue. */
+			dhd_bus_start_queue(bus);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+			if (!bus->dhd->dongle_trap_occured &&
+				!bus->is_linkdown &&
+				!bus->cto_triggered) {
+				uint32 intstatus = 0;
+
+				/* Check if PCIe bus status is valid */
+				intstatus = si_corereg(bus->sih, bus->sih->buscoreidx,
+					bus->pcie_mailbox_int, 0, 0);
+				if (intstatus == (uint32)-1) {
+					/* Invalidate PCIe bus status */
+					bus->is_linkdown = 1;
+				}
+
+				dhd_bus_dump_console_buffer(bus);
+				dhd_prot_debug_info_print(bus->dhd);
+#ifdef DHD_FW_COREDUMP
+				if (cur_memdump_mode) {
+					/* write core dump to file */
+					bus->dhd->memdump_type = DUMP_TYPE_D3_ACK_TIMEOUT;
+					dhdpcie_mem_dump(bus);
+				}
+#endif /* DHD_FW_COREDUMP */
+
+				DHD_ERROR(("%s: Event HANG send up due to D3_ACK timeout\n",
+					__FUNCTION__));
+				dhd_os_check_hang(bus->dhd, 0, -ETIMEDOUT);
+			}
+#if defined(DHD_ERPOM)
+			dhd_schedule_reset(bus->dhd);
+#endif // endif
+			rc = -ETIMEDOUT;
+		}
+	} else {
+		/* Resume */
+		DHD_ERROR(("%s: Entering resume state\n", __FUNCTION__));
+		bus->last_resume_start_time = OSL_LOCALTIME_NS();
+
+		/**
+		 * PCIE2_BAR0_CORE2_WIN gets reset after D3 cold.
+		 * si_backplane_access(function to read/write backplane)
+		 * updates the window(PCIE2_BAR0_CORE2_WIN) only if
+		 * window being accessed is different form the window
+		 * being pointed by second_bar0win.
+		 * Since PCIE2_BAR0_CORE2_WIN is already reset because of D3 cold,
+		 * invalidating second_bar0win after resume updates
+		 * PCIE2_BAR0_CORE2_WIN with right window.
+		 */
+		si_invalidate_second_bar0win(bus->sih);
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+		DHD_OS_OOB_IRQ_WAKE_UNLOCK(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+		rc = dhdpcie_pci_suspend_resume(bus, state);
+		dhdpcie_dump_resource(bus);
+
+		DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+		/* set bus_low_power_state to DHD_BUS_NO_LOW_POWER_STATE */
+		bus->bus_low_power_state = DHD_BUS_NO_LOW_POWER_STATE;
+		DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+
+		if (!rc && bus->dhd->busstate == DHD_BUS_SUSPEND) {
+			if (bus->use_d0_inform) {
+				DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+				dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM));
+				DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+			}
+			/* ring doorbell 1 (hostready) */
+			dhd_bus_hostready(bus);
+		}
+		DHD_GENERAL_LOCK(bus->dhd, flags);
+		bus->dhd->busstate = DHD_BUS_DATA;
+		/* resume all interface network queue. */
+		dhd_bus_start_queue(bus);
+
+		/* TODO: for NDIS also we need to use enable_irq in future */
+		bus->resume_intr_enable_count++;
+
+		/* For Linux, Macos etc (otherthan NDIS) enable back the dongle interrupts
+		 * using intmask and host interrupts
+		 * which were disabled in the dhdpcie_bus_isr()->dhd_bus_handle_d3_ack().
+		 */
+		dhdpcie_bus_intr_enable(bus); /* Enable back interrupt using Intmask!! */
+		dhdpcie_enable_irq(bus); /* Enable back interrupt from Host side!! */
+
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+		if (bus->dhd->dhd_watchdog_ms_backup) {
+			DHD_ERROR(("%s: Enabling wdtick after resume\n",
+				__FUNCTION__));
+			dhd_os_wd_timer(bus->dhd, bus->dhd->dhd_watchdog_ms_backup);
+		}
+
+		bus->last_resume_end_time = OSL_LOCALTIME_NS();
+		/* Update TCM rd index for EDL ring */
+		DHD_EDL_RING_TCM_RD_UPDATE(bus->dhd);
+	}
+	return rc;
+}
+
+uint32
+dhdpcie_force_alp(struct dhd_bus *bus, bool enable)
+{
+	ASSERT(bus && bus->sih);
+	if (enable) {
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, u.pcie2.clk_ctl_st), CCS_FORCEALP, CCS_FORCEALP);
+	} else {
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, u.pcie2.clk_ctl_st), CCS_FORCEALP, 0);
+	}
+	return 0;
+}
+
+/* set pcie l1 entry time: dhd pciereg 0x1004[22:16] */
+uint32
+dhdpcie_set_l1_entry_time(struct dhd_bus *bus, int l1_entry_time)
+{
+	uint reg_val;
+
+	ASSERT(bus && bus->sih);
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+		0x1004);
+	reg_val = si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+	reg_val = (reg_val & ~(0x7f << 16)) | ((l1_entry_time & 0x7f) << 16);
+	si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), ~0,
+		reg_val);
+
+	return 0;
+}
+
+static uint32
+dhd_apply_d11_war_length(struct  dhd_bus *bus, uint32 len, uint32 d11_lpbk)
+{
+	uint16 chipid = si_chipid(bus->sih);
+	if ((chipid == BCM4375_CHIP_ID ||
+		chipid == BCM4362_CHIP_ID ||
+		chipid == BCM43751_CHIP_ID ||
+		chipid == BCM43752_CHIP_ID ||
+		chipid == BCM4377_CHIP_ID) &&
+		(d11_lpbk != M2M_DMA_LPBK && d11_lpbk != M2M_NON_DMA_LPBK)) {
+			len += 8;
+	}
+	DHD_ERROR(("%s: len %d\n", __FUNCTION__, len));
+	return len;
+}
+
+/** Transfers bytes from host to dongle and to host again using DMA */
+static int
+dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus,
+		uint32 len, uint32 srcdelay, uint32 destdelay,
+		uint32 d11_lpbk, uint32 core_num, uint32 wait)
+{
+	int ret = 0;
+
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (len < 5 || len > 4194296) {
+		DHD_ERROR(("%s: len is too small or too large\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	len = dhd_apply_d11_war_length(bus, len, d11_lpbk);
+
+	bus->dmaxfer_complete = FALSE;
+	ret = dhdmsgbuf_dmaxfer_req(bus->dhd, len, srcdelay, destdelay,
+		d11_lpbk, core_num);
+	if (ret != BCME_OK || !wait) {
+		DHD_INFO(("%s: dmaxfer req returns status %u; wait = %u\n", __FUNCTION__,
+				ret, wait));
+	} else {
+		ret = dhd_os_dmaxfer_wait(bus->dhd, &bus->dmaxfer_complete);
+		if (ret < 0)
+			ret = BCME_NOTREADY;
+	}
+
+	return ret;
+
+}
+
+bool
+dhd_bus_is_multibp_capable(struct dhd_bus *bus)
+{
+	return MULTIBP_CAP(bus->sih);
+}
+
+#define PCIE_REV_FOR_4378A0	66	/* dhd_bus_perform_flr_with_quiesce() causes problems */
+#define PCIE_REV_FOR_4378B0	68
+
+static int
+dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter)
+{
+	int bcmerror = 0;
+	volatile uint32 *cr4_regs;
+	bool do_flr;
+
+	if (!bus->sih) {
+		DHD_ERROR(("%s: NULL sih!!\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	do_flr = ((bus->sih->buscorerev != PCIE_REV_FOR_4378A0) &&
+			(bus->sih->buscorerev != PCIE_REV_FOR_4378B0));
+
+	if (MULTIBP_ENAB(bus->sih) && !do_flr) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	/* To enter download state, disable ARM and reset SOCRAM.
+	 * To exit download state, simply reset ARM (default is RAM boot).
+	 */
+	if (enter) {
+
+		/* Make sure BAR1 maps to backplane address 0 */
+		dhdpcie_setbar1win(bus, 0x00000000);
+		bus->alp_only = TRUE;
+
+		/* some chips (e.g. 43602) have two ARM cores, the CR4 is receives the firmware. */
+		cr4_regs = si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+
+		if (cr4_regs == NULL && !(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+			DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+			goto fail;
+		}
+
+		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+			if (!(si_setcore(bus->sih, SYSMEM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SYSMEM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+			si_core_reset(bus->sih, 0, 0);
+			/* reset last 4 bytes of RAM address. to be used for shared area */
+			dhdpcie_init_shared_addr(bus);
+		} else if (cr4_regs == NULL) { /* no CR4 present on chip */
+			si_core_disable(bus->sih, 0);
+
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			si_core_reset(bus->sih, 0, 0);
+
+			/* Clear the top bit of memory */
+			if (bus->ramsize) {
+				uint32 zeros = 0;
+				if (dhdpcie_bus_membytes(bus, TRUE, bus->ramsize - 4,
+				                     (uint8*)&zeros, 4) < 0) {
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+			}
+		} else {
+			/* For CR4,
+			 * Halt ARM
+			 * Remove ARM reset
+			 * Read RAM base address [0x18_0000]
+			 * [next] Download firmware
+			 * [done at else] Populate the reset vector
+			 * [done at else] Remove ARM halt
+			*/
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+			if (BCM43602_CHIP(bus->sih->chip)) {
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 5);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 7);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+			}
+			/* reset last 4 bytes of RAM address. to be used for shared area */
+			dhdpcie_init_shared_addr(bus);
+		}
+	} else {
+		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
+			/* write vars */
+			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+			/* write random numbers to sysmem for the purpose of
+			 * randomizing heap address space.
+			 */
+			if ((bcmerror = dhdpcie_wrt_rnd(bus)) != BCME_OK) {
+				DHD_ERROR(("%s: Failed to get random seed to write to TCM !\n",
+					__FUNCTION__));
+				goto fail;
+			}
+			/* switch back to arm core again */
+			if (!(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM CA7 core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+			/* write address 0 with reset instruction */
+			bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
+				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+			/* now remove reset and halt and continue to run CA7 */
+		} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if (!si_iscoreup(bus->sih)) {
+				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			/* Enable remap before ARM reset but after vars.
+			 * No backplane access in remap mode
+			 */
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		} else {
+			if (BCM43602_CHIP(bus->sih->chip)) {
+				/* Firmware crashes on SOCSRAM access when core is in reset */
+				if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+					DHD_ERROR(("%s: Failed to find SOCRAM core!\n",
+						__FUNCTION__));
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+				si_core_reset(bus->sih, 0, 0);
+				si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+			}
+
+			/* write vars */
+			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+
+			/* write a random number to TCM for the purpose of
+			 * randomizing heap address space.
+			 */
+			if ((bcmerror = dhdpcie_wrt_rnd(bus)) != BCME_OK) {
+				DHD_ERROR(("%s: Failed to get random seed to write to TCM !\n",
+					__FUNCTION__));
+				goto fail;
+			}
+
+			/* switch back to arm core again */
+			if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			/* write address 0 with reset instruction */
+			bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
+				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+			if (bcmerror == BCME_OK) {
+				uint32 tmp;
+
+				bcmerror = dhdpcie_bus_membytes(bus, FALSE, 0,
+				                                (uint8 *)&tmp, sizeof(tmp));
+
+				if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
+					DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
+					          __FUNCTION__, bus->resetinstr));
+					DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
+					          __FUNCTION__, tmp));
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+			}
+
+			/* now remove reset and halt and continue to run CR4 */
+		}
+
+		si_core_reset(bus->sih, 0, 0);
+
+		/* Allow HT Clock now that the ARM is running. */
+		bus->alp_only = FALSE;
+
+		bus->dhd->busstate = DHD_BUS_LOAD;
+	}
+
+fail:
+	/* Always return to PCIE core */
+	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+
+	if (MULTIBP_ENAB(bus->sih) && !do_flr) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+
+	return bcmerror;
+} /* dhdpcie_bus_download_state */
+
+static int
+dhdpcie_bus_write_vars(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+	uint32 varsize, phys_size;
+	uint32 varaddr;
+	uint8 *vbuffer;
+	uint32 varsizew;
+#ifdef DHD_DEBUG
+	uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+	varaddr = (bus->ramsize - 4) - varsize;
+
+	varaddr += bus->dongle_ram_base;
+
+	if (bus->vars) {
+
+		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+		if (!vbuffer)
+			return BCME_NOMEM;
+
+		bzero(vbuffer, varsize);
+		bcopy(bus->vars, vbuffer, bus->varsz);
+		/* Write the vars list */
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+
+		/* Implement read back and verify later */
+#ifdef DHD_DEBUG
+		/* Verify NVRAM bytes */
+		DHD_INFO(("%s: Compare NVRAM dl & ul; varsize=%d\n", __FUNCTION__, varsize));
+		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+		if (!nvram_ularray) {
+			MFREE(bus->dhd->osh, vbuffer, varsize);
+			return BCME_NOMEM;
+		}
+
+		/* Upload image to verify downloaded contents. */
+		memset(nvram_ularray, 0xaa, varsize);
+
+		/* Read the vars list to temp buffer for comparison */
+		bcmerror = dhdpcie_bus_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+		if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, varsize, varaddr));
+		}
+
+		/* Compare the org NVRAM with the one read from RAM */
+		if (memcmp(vbuffer, nvram_ularray, varsize)) {
+			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+			__FUNCTION__));
+
+		MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+		MFREE(bus->dhd->osh, vbuffer, varsize);
+	}
+
+	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+
+	phys_size += bus->dongle_ram_base;
+
+	/* adjust to the user specified RAM */
+	DHD_INFO(("%s: Physical memory size: %d, usable memory size: %d\n", __FUNCTION__,
+		phys_size, bus->ramsize));
+	DHD_INFO(("%s: Vars are at %d, orig varsize is %d\n", __FUNCTION__,
+		varaddr, varsize));
+	varsize = ((phys_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+	if (bcmerror) {
+		varsizew = 0;
+		bus->nvram_csm = varsizew;
+	} else {
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		bus->nvram_csm = varsizew;
+		varsizew = htol32(varsizew);
+	}
+
+	DHD_INFO(("%s: New varsize is %d, length token=0x%08x\n", __FUNCTION__, varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dhdpcie_bus_membytes(bus, TRUE, (phys_size - 4),
+		(uint8*)&varsizew, 4);
+
+	return bcmerror;
+} /* dhdpcie_bus_write_vars */
+
+int
+dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+	int bcmerror = BCME_OK;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Basic sanity checks */
+	if (bus->dhd->up) {
+		bcmerror = BCME_NOTDOWN;
+		goto err;
+	}
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* Free the old ones and replace with passed variables */
+	if (bus->vars)
+		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+
+	bus->vars = MALLOC(bus->dhd->osh, len);
+	bus->varsz = bus->vars ? len : 0;
+	if (bus->vars == NULL) {
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+
+	/* Copy the passed variables, which should include the terminating double-null */
+	bcopy(arg, bus->vars, bus->varsz);
+
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
+	if (dhd_bus_get_fw_mode(bus->dhd) == DHD_FLAG_MFG_MODE) {
+		char *sp = NULL;
+		char *ep = NULL;
+		int i;
+		char tag[2][8] = {"ccode=", "regrev="};
+
+		/* Find ccode and regrev info */
+		for (i = 0; i < 2; i++) {
+			sp = strnstr(bus->vars, tag[i], bus->varsz);
+			if (!sp) {
+				DHD_ERROR(("%s: Could not find ccode info from the nvram %s\n",
+					__FUNCTION__, bus->nv_path));
+				bcmerror = BCME_ERROR;
+				goto err;
+			}
+			sp = strchr(sp, '=');
+			ep = strchr(sp, '\0');
+			/* We assumed that string length of both ccode and
+			 * regrev values should not exceed WLC_CNTRY_BUF_SZ
+			 */
+			if (ep && ((ep - sp) <= WLC_CNTRY_BUF_SZ)) {
+				sp++;
+				while (*sp != '\0') {
+					DHD_INFO(("%s: parse '%s', current sp = '%c'\n",
+						__FUNCTION__, tag[i], *sp));
+					*sp++ = '0';
+				}
+			} else {
+				DHD_ERROR(("%s: Invalid parameter format when parsing for %s\n",
+					__FUNCTION__, tag[i]));
+				bcmerror = BCME_ERROR;
+				goto err;
+			}
+		}
+	}
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
+
+err:
+	return bcmerror;
+}
+
+/* loop through the capability list and see if the pcie capabilty exists */
+uint8
+dhdpcie_find_pci_capability(osl_t *osh, uint8 req_cap_id)
+{
+	uint8 cap_id;
+	uint8 cap_ptr = 0;
+	uint8 byte_val;
+
+	/* check for Header type 0 */
+	byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
+	if ((byte_val & 0x7f) != PCI_HEADER_NORMAL) {
+		DHD_ERROR(("%s : PCI config header not normal.\n", __FUNCTION__));
+		goto end;
+	}
+
+	/* check if the capability pointer field exists */
+	byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
+	if (!(byte_val & PCI_CAPPTR_PRESENT)) {
+		DHD_ERROR(("%s : PCI CAP pointer not present.\n", __FUNCTION__));
+		goto end;
+	}
+
+	cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
+	/* check if the capability pointer is 0x00 */
+	if (cap_ptr == 0x00) {
+		DHD_ERROR(("%s : PCI CAP pointer is 0x00.\n", __FUNCTION__));
+		goto end;
+	}
+
+	/* loop thr'u the capability list and see if the pcie capabilty exists */
+
+	cap_id = read_pci_cfg_byte(cap_ptr);
+
+	while (cap_id != req_cap_id) {
+		cap_ptr = read_pci_cfg_byte((cap_ptr + 1));
+		if (cap_ptr == 0x00) break;
+		cap_id = read_pci_cfg_byte(cap_ptr);
+	}
+
+end:
+	return cap_ptr;
+}
+
+void
+dhdpcie_pme_active(osl_t *osh, bool enable)
+{
+	uint8 cap_ptr;
+	uint32 pme_csr;
+
+	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
+
+	if (!cap_ptr) {
+		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
+		return;
+	}
+
+	pme_csr = OSL_PCI_READ_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32));
+	DHD_ERROR(("%s : pme_sts_ctrl 0x%x\n", __FUNCTION__, pme_csr));
+
+	pme_csr |= PME_CSR_PME_STAT;
+	if (enable) {
+		pme_csr |= PME_CSR_PME_EN;
+	} else {
+		pme_csr &= ~PME_CSR_PME_EN;
+	}
+
+	OSL_PCI_WRITE_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32), pme_csr);
+}
+
+bool
+dhdpcie_pme_cap(osl_t *osh)
+{
+	uint8 cap_ptr;
+	uint32 pme_cap;
+
+	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
+
+	if (!cap_ptr) {
+		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	pme_cap = OSL_PCI_READ_CONFIG(osh, cap_ptr, sizeof(uint32));
+
+	DHD_ERROR(("%s : pme_cap 0x%x\n", __FUNCTION__, pme_cap));
+
+	return ((pme_cap & PME_CAP_PM_STATES) != 0);
+}
+
+uint32
+dhdpcie_lcreg(osl_t *osh, uint32 mask, uint32 val)
+{
+
+	uint8	pcie_cap;
+	uint8	lcreg_offset;	/* PCIE capability LCreg offset in the config space */
+	uint32	reg_val;
+
+	pcie_cap = dhdpcie_find_pci_capability(osh, PCI_CAP_PCIECAP_ID);
+
+	if (!pcie_cap) {
+		DHD_ERROR(("%s : PCIe Capability not present\n", __FUNCTION__));
+		return 0;
+	}
+
+	lcreg_offset = pcie_cap + PCIE_CAP_LINKCTRL_OFFSET;
+
+	/* set operation */
+	if (mask) {
+		/* read */
+		reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+
+		/* modify */
+		reg_val &= ~mask;
+		reg_val |= (mask & val);
+
+		/* write */
+		OSL_PCI_WRITE_CONFIG(osh, lcreg_offset, sizeof(uint32), reg_val);
+	}
+	return OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+}
+
+uint8
+dhdpcie_clkreq(osl_t *osh, uint32 mask, uint32 val)
+{
+	uint8	pcie_cap;
+	uint32	reg_val;
+	uint8	lcreg_offset;	/* PCIE capability LCreg offset in the config space */
+
+	pcie_cap = dhdpcie_find_pci_capability(osh, PCI_CAP_PCIECAP_ID);
+
+	if (!pcie_cap) {
+		DHD_ERROR(("%s : PCIe Capability not present\n", __FUNCTION__));
+		return 0;
+	}
+
+	lcreg_offset = pcie_cap + PCIE_CAP_LINKCTRL_OFFSET;
+
+	reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+	/* set operation */
+	if (mask) {
+		if (val)
+			reg_val |= PCIE_CLKREQ_ENAB;
+		else
+			reg_val &= ~PCIE_CLKREQ_ENAB;
+		OSL_PCI_WRITE_CONFIG(osh, lcreg_offset, sizeof(uint32), reg_val);
+		reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+	}
+	if (reg_val & PCIE_CLKREQ_ENAB)
+		return 1;
+	else
+		return 0;
+}
+
+void dhd_dump_intr_counters(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	dhd_bus_t *bus;
+	uint64 current_time = OSL_LOCALTIME_NS();
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bus = dhd->bus;
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_bprintf(strbuf, "\n ------- DUMPING INTR enable/disable counters-------\n");
+	bcm_bprintf(strbuf, "resume_intr_enable_count=%lu dpc_intr_enable_count=%lu\n"
+		"isr_intr_disable_count=%lu suspend_intr_disable_count=%lu\n"
+		"dpc_return_busdown_count=%lu non_ours_irq_count=%lu\n",
+		bus->resume_intr_enable_count, bus->dpc_intr_enable_count,
+		bus->isr_intr_disable_count, bus->suspend_intr_disable_count,
+		bus->dpc_return_busdown_count, bus->non_ours_irq_count);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	bcm_bprintf(strbuf, "oob_intr_count=%lu oob_intr_enable_count=%lu"
+		" oob_intr_disable_count=%lu\noob_irq_num=%d last_oob_irq_time="SEC_USEC_FMT
+		" last_oob_irq_enable_time="SEC_USEC_FMT"\nlast_oob_irq_disable_time="SEC_USEC_FMT
+		" oob_irq_enabled=%d oob_gpio_level=%d\n",
+		bus->oob_intr_count, bus->oob_intr_enable_count,
+		bus->oob_intr_disable_count, dhdpcie_get_oob_irq_num(bus),
+		GET_SEC_USEC(bus->last_oob_irq_time), GET_SEC_USEC(bus->last_oob_irq_enable_time),
+		GET_SEC_USEC(bus->last_oob_irq_disable_time), dhdpcie_get_oob_irq_status(bus),
+		dhdpcie_get_oob_irq_level());
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	bcm_bprintf(strbuf, "\ncurrent_time="SEC_USEC_FMT" isr_entry_time="SEC_USEC_FMT
+		" isr_exit_time="SEC_USEC_FMT"\ndpc_sched_time="SEC_USEC_FMT
+		" last_non_ours_irq_time="SEC_USEC_FMT" dpc_entry_time="SEC_USEC_FMT"\n"
+		"last_process_ctrlbuf_time="SEC_USEC_FMT " last_process_flowring_time="SEC_USEC_FMT
+		" last_process_txcpl_time="SEC_USEC_FMT"\nlast_process_rxcpl_time="SEC_USEC_FMT
+		" last_process_infocpl_time="SEC_USEC_FMT" last_process_edl_time="SEC_USEC_FMT
+		"\ndpc_exit_time="SEC_USEC_FMT" resched_dpc_time="SEC_USEC_FMT"\n"
+		"last_d3_inform_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(current_time), GET_SEC_USEC(bus->isr_entry_time),
+		GET_SEC_USEC(bus->isr_exit_time), GET_SEC_USEC(bus->dpc_sched_time),
+		GET_SEC_USEC(bus->last_non_ours_irq_time), GET_SEC_USEC(bus->dpc_entry_time),
+		GET_SEC_USEC(bus->last_process_ctrlbuf_time),
+		GET_SEC_USEC(bus->last_process_flowring_time),
+		GET_SEC_USEC(bus->last_process_txcpl_time),
+		GET_SEC_USEC(bus->last_process_rxcpl_time),
+		GET_SEC_USEC(bus->last_process_infocpl_time),
+		GET_SEC_USEC(bus->last_process_edl_time),
+		GET_SEC_USEC(bus->dpc_exit_time), GET_SEC_USEC(bus->resched_dpc_time),
+		GET_SEC_USEC(bus->last_d3_inform_time));
+
+	bcm_bprintf(strbuf, "\nlast_suspend_start_time="SEC_USEC_FMT" last_suspend_end_time="
+		SEC_USEC_FMT" last_resume_start_time="SEC_USEC_FMT" last_resume_end_time="
+		SEC_USEC_FMT"\n", GET_SEC_USEC(bus->last_suspend_start_time),
+		GET_SEC_USEC(bus->last_suspend_end_time),
+		GET_SEC_USEC(bus->last_resume_start_time),
+		GET_SEC_USEC(bus->last_resume_end_time));
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+		bcm_bprintf(strbuf, "logtrace_thread_entry_time="SEC_USEC_FMT
+			" logtrace_thread_sem_down_time="SEC_USEC_FMT
+			"\nlogtrace_thread_flush_time="SEC_USEC_FMT
+			" logtrace_thread_unexpected_break_time="SEC_USEC_FMT
+			"\nlogtrace_thread_complete_time="SEC_USEC_FMT"\n",
+			GET_SEC_USEC(dhd->logtrace_thr_ts.entry_time),
+			GET_SEC_USEC(dhd->logtrace_thr_ts.sem_down_time),
+			GET_SEC_USEC(dhd->logtrace_thr_ts.flush_time),
+			GET_SEC_USEC(dhd->logtrace_thr_ts.unexpected_break_time),
+			GET_SEC_USEC(dhd->logtrace_thr_ts.complete_time));
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void dhd_dump_intr_registers(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+	uint32 d2h_db0 = 0;
+	uint32 d2h_mb_data = 0;
+
+	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_int, 0, 0);
+	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_mask, 0, 0);
+	d2h_db0 = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCID2H_MailBox, 0, 0);
+	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
+
+	bcm_bprintf(strbuf, "intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0);
+	bcm_bprintf(strbuf, "d2h_mb_data=0x%x def_intmask=0x%x\n",
+		d2h_mb_data, dhd->bus->def_intmask);
+}
+/** Add bus dump output to a buffer */
+void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	uint16 flowid;
+	int ix = 0;
+	flow_ring_node_t *flow_ring_node;
+	flow_info_t *flow_info;
+#ifdef TX_STATUS_LATENCY_STATS
+	uint8 ifindex;
+	if_flow_lkup_t *if_flow_lkup;
+	dhd_if_tx_status_latency_t if_tx_status_latency[DHD_MAX_IFS];
+#endif /* TX_STATUS_LATENCY_STATS */
+
+	if (dhdp->busstate != DHD_BUS_DATA)
+		return;
+
+#ifdef TX_STATUS_LATENCY_STATS
+	memset(if_tx_status_latency, 0, sizeof(if_tx_status_latency));
+#endif /* TX_STATUS_LATENCY_STATS */
+#ifdef DHD_WAKE_STATUS
+	bcm_bprintf(strbuf, "wake %u rxwake %u readctrlwake %u\n",
+		bcmpcie_get_total_wake(dhdp->bus), dhdp->bus->wake_counts.rxwake,
+		dhdp->bus->wake_counts.rcwake);
+#ifdef DHD_WAKE_RX_STATUS
+	bcm_bprintf(strbuf, " unicast %u muticast %u broadcast %u arp %u\n",
+		dhdp->bus->wake_counts.rx_ucast, dhdp->bus->wake_counts.rx_mcast,
+		dhdp->bus->wake_counts.rx_bcast, dhdp->bus->wake_counts.rx_arp);
+	bcm_bprintf(strbuf, " multi4 %u multi6 %u icmp6 %u multiother %u\n",
+		dhdp->bus->wake_counts.rx_multi_ipv4, dhdp->bus->wake_counts.rx_multi_ipv6,
+		dhdp->bus->wake_counts.rx_icmpv6, dhdp->bus->wake_counts.rx_multi_other);
+	bcm_bprintf(strbuf, " icmp6_ra %u, icmp6_na %u, icmp6_ns %u\n",
+		dhdp->bus->wake_counts.rx_icmpv6_ra, dhdp->bus->wake_counts.rx_icmpv6_na,
+		dhdp->bus->wake_counts.rx_icmpv6_ns);
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	for (flowid = 0; flowid < WLC_E_LAST; flowid++)
+		if (dhdp->bus->wake_counts.rc_event[flowid] != 0)
+			bcm_bprintf(strbuf, " %s = %u\n", bcmevent_get_name(flowid),
+				dhdp->bus->wake_counts.rc_event[flowid]);
+	bcm_bprintf(strbuf, "\n");
+#endif /* DHD_WAKE_EVENT_STATUS */
+#endif /* DHD_WAKE_STATUS */
+
+	dhd_prot_print_info(dhdp, strbuf);
+	dhd_dump_intr_registers(dhdp, strbuf);
+	dhd_dump_intr_counters(dhdp, strbuf);
+	bcm_bprintf(strbuf, "h2d_mb_data_ptr_addr 0x%x, d2h_mb_data_ptr_addr 0x%x\n",
+		dhdp->bus->h2d_mb_data_ptr_addr, dhdp->bus->d2h_mb_data_ptr_addr);
+	bcm_bprintf(strbuf, "dhd cumm_ctr %d\n", DHD_CUMM_CTR_READ(&dhdp->cumm_ctr));
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+	bcm_bprintf(strbuf, "multi_client_flow_rings:%d max_multi_client_flow_rings:%d\n",
+		dhdp->multi_client_flow_rings, dhdp->max_multi_client_flow_rings);
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+	bcm_bprintf(strbuf,
+		"%4s %4s %2s %4s %17s %4s %4s %6s %10s %4s %4s ",
+		"Num:", "Flow", "If", "Prio", ":Dest_MacAddress:", "Qlen", "CLen", "L2CLen",
+		" Overflows", "  RD", "  WR");
+
+#ifdef TX_STATUS_LATENCY_STATS
+	/* Average Tx status/Completion Latency in micro secs */
+	bcm_bprintf(strbuf, "%16s %16s ", "       NumTxPkts", "    AvgTxCmpL_Us");
+#endif /* TX_STATUS_LATENCY_STATS */
+
+	bcm_bprintf(strbuf, "\n");
+
+	for (flowid = 0; flowid < dhdp->num_flow_rings; flowid++) {
+		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+		if (!flow_ring_node->active)
+			continue;
+
+		flow_info = &flow_ring_node->flow_info;
+		bcm_bprintf(strbuf,
+			"%4d %4d %2d %4d "MACDBG" %4d %4d %6d %10u ", ix++,
+			flow_ring_node->flowid, flow_info->ifindex, flow_info->tid,
+			MAC2STRDBG(flow_info->da),
+			DHD_FLOW_QUEUE_LEN(&flow_ring_node->queue),
+			DHD_CUMM_CTR_READ(DHD_FLOW_QUEUE_CLEN_PTR(&flow_ring_node->queue)),
+			DHD_CUMM_CTR_READ(DHD_FLOW_QUEUE_L2CLEN_PTR(&flow_ring_node->queue)),
+			DHD_FLOW_QUEUE_FAILURES(&flow_ring_node->queue));
+		dhd_prot_print_flow_ring(dhdp, flow_ring_node->prot_info, strbuf,
+			"%4d %4d ");
+
+#ifdef TX_STATUS_LATENCY_STATS
+		bcm_bprintf(strbuf, "%16d %16d ",
+			flow_info->num_tx_pkts,
+			flow_info->num_tx_status ?
+			DIV_U64_BY_U64(flow_info->cum_tx_status_latency,
+			flow_info->num_tx_status) : 0);
+
+		ifindex = flow_info->ifindex;
+		ASSERT(ifindex < DHD_MAX_IFS);
+		if (ifindex < DHD_MAX_IFS) {
+			if_tx_status_latency[ifindex].num_tx_status += flow_info->num_tx_status;
+			if_tx_status_latency[ifindex].cum_tx_status_latency +=
+				flow_info->cum_tx_status_latency;
+		} else {
+			DHD_ERROR(("%s: Bad IF index: %d associated with flowid: %d\n",
+				__FUNCTION__, ifindex, flowid));
+		}
+#endif /* TX_STATUS_LATENCY_STATS */
+		bcm_bprintf(strbuf, "\n");
+	}
+
+#ifdef TX_STATUS_LATENCY_STATS
+	bcm_bprintf(strbuf, "\n%s  %16s  %16s\n", "If", "AvgTxCmpL_Us", "NumTxStatus");
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	for (ix = 0; ix < DHD_MAX_IFS; ix++) {
+		if (!if_flow_lkup[ix].status) {
+			continue;
+		}
+		bcm_bprintf(strbuf, "%2d  %16d  %16d\n",
+			ix,
+			if_tx_status_latency[ix].num_tx_status ?
+			DIV_U64_BY_U64(if_tx_status_latency[ix].cum_tx_status_latency,
+			if_tx_status_latency[ix].num_tx_status): 0,
+			if_tx_status_latency[ix].num_tx_status);
+	}
+#endif /* TX_STATUS_LATENCY_STATS */
+
+#ifdef DHD_HP2P
+	if (dhdp->hp2p_capable) {
+		bcm_bprintf(strbuf, "\n%s  %16s  %16s", "Flowid", "Tx_t0", "Tx_t1");
+
+		for (flowid = 0; flowid < MAX_HP2P_FLOWS; flowid++) {
+			hp2p_info_t *hp2p_info;
+			int bin;
+
+			hp2p_info = &dhdp->hp2p_info[flowid];
+			if (hp2p_info->num_timer_start == 0)
+				continue;
+
+			bcm_bprintf(strbuf, "\n%d", hp2p_info->flowid);
+			bcm_bprintf(strbuf, "\n%s", "Bin");
+
+			for (bin = 0; bin < MAX_TX_HIST_BIN; bin++) {
+				bcm_bprintf(strbuf, "\n%2d %20d  %16d", bin,
+					hp2p_info->tx_t0[bin], hp2p_info->tx_t1[bin]);
+			}
+
+			bcm_bprintf(strbuf, "\n%s  %16s", "Flowid", "Rx_t0");
+			bcm_bprintf(strbuf, "\n%d", hp2p_info->flowid);
+			bcm_bprintf(strbuf, "\n%s", "Bin");
+
+			for (bin = 0; bin < MAX_RX_HIST_BIN; bin++) {
+				bcm_bprintf(strbuf, "\n%d %20d", bin,
+					hp2p_info->rx_t0[bin]);
+			}
+
+			bcm_bprintf(strbuf, "\n%s  %16s  %16s",
+				"Packet limit", "Timer limit", "Timer start");
+			bcm_bprintf(strbuf, "\n%d %24d %16d", hp2p_info->num_pkt_limit,
+				hp2p_info->num_timer_limit, hp2p_info->num_timer_start);
+		}
+
+		bcm_bprintf(strbuf, "\n");
+	}
+#endif /* DHD_HP2P */
+
+	bcm_bprintf(strbuf, "D3 inform cnt %d\n", dhdp->bus->d3_inform_cnt);
+	bcm_bprintf(strbuf, "D0 inform cnt %d\n", dhdp->bus->d0_inform_cnt);
+	bcm_bprintf(strbuf, "D0 inform in use cnt %d\n", dhdp->bus->d0_inform_in_use_cnt);
+	if (dhdp->d2h_hostrdy_supported) {
+		bcm_bprintf(strbuf, "hostready count:%d\n", dhdp->bus->hostready_count);
+	}
+	bcm_bprintf(strbuf, "d2h_intr_method -> %s\n",
+		dhdp->bus->d2h_intr_method ? "PCIE_MSI" : "PCIE_INTX");
+}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+bool
+dhd_axi_sig_match(dhd_pub_t *dhdp)
+{
+	uint32 axi_tcm_addr = dhdpcie_bus_rtcm32(dhdp->bus, dhdp->axierror_logbuf_addr);
+
+	if (dhdp->dhd_induce_error == DHD_INDUCE_DROP_AXI_SIG) {
+		DHD_ERROR(("%s: Induce AXI signature drop\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	DHD_ERROR(("%s: axi_tcm_addr: 0x%x, tcm range: 0x%x ~ 0x%x\n",
+		__FUNCTION__, axi_tcm_addr, dhdp->bus->dongle_ram_base,
+		dhdp->bus->dongle_ram_base + dhdp->bus->ramsize));
+	if (axi_tcm_addr >= dhdp->bus->dongle_ram_base &&
+	    axi_tcm_addr < dhdp->bus->dongle_ram_base + dhdp->bus->ramsize) {
+		uint32 axi_signature = dhdpcie_bus_rtcm32(dhdp->bus, (axi_tcm_addr +
+			OFFSETOF(hnd_ext_trap_axi_error_v1_t, signature)));
+		if (axi_signature == HND_EXT_TRAP_AXIERROR_SIGNATURE) {
+			return TRUE;
+		} else {
+			DHD_ERROR(("%s: No AXI signature: 0x%x\n",
+				__FUNCTION__, axi_signature));
+			return FALSE;
+		}
+	} else {
+		DHD_ERROR(("%s: No AXI shared tcm address debug info.\n", __FUNCTION__));
+		return FALSE;
+	}
+}
+
+void
+dhd_axi_error(dhd_pub_t *dhdp)
+{
+	dhd_axi_error_dump_t *axi_err_dump;
+	uint8 *axi_err_buf = NULL;
+	uint8 *p_axi_err = NULL;
+	uint32 axi_logbuf_addr;
+	uint32 axi_tcm_addr;
+	int err, size;
+
+	OSL_DELAY(75000);
+
+	axi_logbuf_addr = dhdp->axierror_logbuf_addr;
+	if (!axi_logbuf_addr) {
+		DHD_ERROR(("%s: No AXI TCM address debug info.\n", __FUNCTION__));
+		goto sched_axi;
+	}
+
+	axi_err_dump = dhdp->axi_err_dump;
+	if (!axi_err_dump) {
+		goto sched_axi;
+	}
+
+	if (!dhd_axi_sig_match(dhdp)) {
+		goto sched_axi;
+	}
+
+	/* Reading AXI error data for SMMU fault */
+	DHD_ERROR(("%s: Read AXI data from TCM address\n", __FUNCTION__));
+	axi_tcm_addr = dhdpcie_bus_rtcm32(dhdp->bus, axi_logbuf_addr);
+	size = sizeof(hnd_ext_trap_axi_error_v1_t);
+	axi_err_buf = MALLOCZ(dhdp->osh, size);
+	if (axi_err_buf == NULL) {
+		DHD_ERROR(("%s: out of memory !\n", __FUNCTION__));
+		goto sched_axi;
+	}
+
+	p_axi_err = axi_err_buf;
+	err = dhdpcie_bus_membytes(dhdp->bus, FALSE, axi_tcm_addr, p_axi_err, size);
+	if (err) {
+		DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+			__FUNCTION__, err, size, axi_tcm_addr));
+		goto sched_axi;
+	}
+
+	/* Dump data to Dmesg */
+	dhd_log_dump_axi_error(axi_err_buf);
+	err = memcpy_s(&axi_err_dump->etd_axi_error_v1, size, axi_err_buf, size);
+	if (err) {
+		DHD_ERROR(("%s: failed to copy etd axi error info, err=%d\n",
+			__FUNCTION__, err));
+	}
+
+sched_axi:
+	if (axi_err_buf) {
+		MFREE(dhdp->osh, axi_err_buf, size);
+	}
+	dhd_schedule_axi_error_dump(dhdp, NULL);
+}
+
+static void
+dhd_log_dump_axi_error(uint8 *axi_err)
+{
+	dma_dentry_v1_t dma_dentry;
+	dma_fifo_v1_t dma_fifo;
+	int i = 0, j = 0;
+
+	if (*(uint8 *)axi_err == HND_EXT_TRAP_AXIERROR_VERSION_1) {
+		hnd_ext_trap_axi_error_v1_t *axi_err_v1 = (hnd_ext_trap_axi_error_v1_t *)axi_err;
+		DHD_ERROR(("%s: signature : 0x%x\n", __FUNCTION__, axi_err_v1->signature));
+		DHD_ERROR(("%s: version : 0x%x\n", __FUNCTION__, axi_err_v1->version));
+		DHD_ERROR(("%s: length : 0x%x\n", __FUNCTION__, axi_err_v1->length));
+		DHD_ERROR(("%s: dma_fifo_valid_count : 0x%x\n",
+			__FUNCTION__, axi_err_v1->dma_fifo_valid_count));
+		DHD_ERROR(("%s: axi_errorlog_status : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_status));
+		DHD_ERROR(("%s: axi_errorlog_core : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_core));
+		DHD_ERROR(("%s: axi_errorlog_hi : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_hi));
+		DHD_ERROR(("%s: axi_errorlog_lo : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_lo));
+		DHD_ERROR(("%s: axi_errorlog_id : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_id));
+
+		for (i = 0; i < MAX_DMAFIFO_ENTRIES_V1; i++) {
+			dma_fifo = axi_err_v1->dma_fifo[i];
+			DHD_ERROR(("%s: valid:%d : 0x%x\n", __FUNCTION__, i, dma_fifo.valid));
+			DHD_ERROR(("%s: direction:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.direction));
+			DHD_ERROR(("%s: index:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.index));
+			DHD_ERROR(("%s: dpa:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.dpa));
+			DHD_ERROR(("%s: desc_lo:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.desc_lo));
+			DHD_ERROR(("%s: desc_hi:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.desc_hi));
+			DHD_ERROR(("%s: din:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.din));
+			DHD_ERROR(("%s: dout:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.dout));
+			for (j = 0; j < MAX_DMAFIFO_DESC_ENTRIES_V1; j++) {
+				dma_dentry = axi_err_v1->dma_fifo[i].dentry[j];
+				DHD_ERROR(("%s: ctrl1:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.ctrl1));
+				DHD_ERROR(("%s: ctrl2:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.ctrl2));
+				DHD_ERROR(("%s: addrlo:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.addrlo));
+				DHD_ERROR(("%s: addrhi:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.addrhi));
+			}
+		}
+	}
+	else {
+		DHD_ERROR(("%s: Invalid AXI version: 0x%x\n", __FUNCTION__, (*(uint8 *)axi_err)));
+	}
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/**
+ * Brings transmit packets on all flow rings closer to the dongle, by moving (a subset) from their
+ * flow queue to their flow ring.
+ */
+static void
+dhd_update_txflowrings(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	dll_t *item, *next;
+	flow_ring_node_t *flow_ring_node;
+	struct dhd_bus *bus = dhd->bus;
+
+	if (dhd_query_bus_erros(dhd)) {
+		return;
+	}
+
+	/* Hold flowring_list_lock to ensure no race condition while accessing the List */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	for (item = dll_head_p(&bus->flowring_active_list);
+		(!dhd_is_device_removed(dhd) && !dll_end(&bus->flowring_active_list, item));
+		item = next) {
+		if (dhd->hang_was_sent) {
+			break;
+		}
+
+		next = dll_next_p(item);
+		flow_ring_node = dhd_constlist_to_flowring(item);
+
+		/* Ensure that flow_ring_node in the list is Not Null */
+		ASSERT(flow_ring_node != NULL);
+
+		/* Ensure that the flowring node has valid contents */
+		ASSERT(flow_ring_node->prot_info != NULL);
+
+		dhd_prot_update_txflowring(dhd, flow_ring_node->flowid, flow_ring_node->prot_info);
+	}
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+}
+
+/** Mailbox ringbell Function */
+static void
+dhd_bus_gen_devmb_intr(struct dhd_bus *bus)
+{
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		DHD_ERROR(("%s: mailbox communication not supported\n", __FUNCTION__));
+		return;
+	}
+	if (bus->db1_for_mb)  {
+		/* this is a pcie core register, not the config register */
+		DHD_INFO(("%s: writing a mail box interrupt to the device, through doorbell 1\n", __FUNCTION__));
+		if (DAR_PWRREQ(bus)) {
+			dhd_bus_pcie_pwr_req(bus);
+		}
+		si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db1_addr_get(bus),
+			~0, 0x12345678);
+	} else {
+		DHD_INFO(("%s: writing a mail box interrupt to the device, through config space\n", __FUNCTION__));
+		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+	}
+}
+
+/* Upon receiving a mailbox interrupt,
+ * if H2D_FW_TRAP bit is set in mailbox location
+ * device traps
+ */
+static void
+dhdpcie_fw_trap(dhd_bus_t *bus)
+{
+	/* Send the mailbox data and generate mailbox intr. */
+	dhdpcie_send_mb_data(bus, H2D_FW_TRAP);
+	/* For FWs that cannot interprete H2D_FW_TRAP */
+	(void)dhd_wl_ioctl_set_intiovar(bus->dhd, "bus:disconnect", 99, WLC_SET_VAR, TRUE, 0);
+}
+
+/** mailbox doorbell ring function */
+void
+dhd_bus_ringbell(struct dhd_bus *bus, uint32 value)
+{
+	/* Skip after sending D3_INFORM */
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int,
+			PCIE_INTB, PCIE_INTB);
+	} else {
+		/* this is a pcie core register, not the config regsiter */
+		DHD_INFO(("%s: writing a door bell to the device\n", __FUNCTION__));
+		if (IDMA_ACTIVE(bus->dhd)) {
+			if (DAR_PWRREQ(bus)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+			si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db0_addr_2_get(bus),
+				~0, value);
+		} else {
+			if (DAR_PWRREQ(bus)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				dhd_bus_db0_addr_get(bus), ~0, 0x12345678);
+		}
+	}
+}
+
+/** mailbox doorbell ring function for IDMA/IFRM using dma channel2 */
+void
+dhd_bus_ringbell_2(struct dhd_bus *bus, uint32 value, bool devwake)
+{
+	/* this is a pcie core register, not the config regsiter */
+	/* Skip after sending D3_INFORM */
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_INFO(("writing a door bell 2 to the device\n"));
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db0_addr_2_get(bus),
+		~0, value);
+}
+
+void
+dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value)
+{
+	/* Skip after sending D3_INFORM */
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+#ifdef DHD_DB0TS
+	if (bus->dhd->db0ts_capable) {
+		uint64 ts;
+
+		ts = local_clock();
+		do_div(ts, 1000);
+
+		value = htol32(ts & 0xFFFFFFFF);
+		DHD_INFO(("%s: usec timer = 0x%x\n", __FUNCTION__, value));
+	}
+#endif /* DHD_DB0TS */
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, value);
+}
+
+void
+dhdpcie_bus_ringbell_2_fast(struct dhd_bus *bus, uint32 value, bool devwake)
+{
+	/* Skip after sending D3_INFORM */
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_2_addr, value);
+}
+
+static void
+dhd_bus_ringbell_oldpcie(struct dhd_bus *bus, uint32 value)
+{
+	uint32 w;
+	/* Skip after sending D3_INFORM */
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	w = (R_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr) & ~PCIE_INTB) | PCIE_INTB;
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, w);
+}
+
+dhd_mb_ring_t
+dhd_bus_get_mbintr_fn(struct dhd_bus *bus)
+{
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+			bus->pcie_mailbox_int);
+		if (bus->pcie_mb_intr_addr) {
+			bus->pcie_mb_intr_osh = si_osh(bus->sih);
+			return dhd_bus_ringbell_oldpcie;
+		}
+	} else {
+		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+			dhd_bus_db0_addr_get(bus));
+		if (bus->pcie_mb_intr_addr) {
+			bus->pcie_mb_intr_osh = si_osh(bus->sih);
+			return dhdpcie_bus_ringbell_fast;
+		}
+	}
+	return dhd_bus_ringbell;
+}
+
+dhd_mb_ring_2_t
+dhd_bus_get_mbintr_2_fn(struct dhd_bus *bus)
+{
+	bus->pcie_mb_intr_2_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+		dhd_bus_db0_addr_2_get(bus));
+	if (bus->pcie_mb_intr_2_addr) {
+		bus->pcie_mb_intr_osh = si_osh(bus->sih);
+		return dhdpcie_bus_ringbell_2_fast;
+	}
+	return dhd_bus_ringbell_2;
+}
+
+bool BCMFASTPATH
+dhd_bus_dpc(struct dhd_bus *bus)
+{
+	bool resched = FALSE;	  /* Flag indicating resched wanted */
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bus->dpc_entry_time = OSL_LOCALTIME_NS();
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	/* Check for only DHD_BUS_DOWN and not for DHD_BUS_DOWN_IN_PROGRESS
+	 * to avoid IOCTL Resumed On timeout when ioctl is waiting for response
+	 * and rmmod is fired in parallel, which will make DHD_BUS_DOWN_IN_PROGRESS
+	 * and if we return from here, then IOCTL response will never be handled
+	 */
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+		bus->intstatus = 0;
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		bus->dpc_return_busdown_count++;
+		return 0;
+	}
+	DHD_BUS_BUSY_SET_IN_DPC(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+	if (bus->ipend) {
+		bus->ipend = FALSE;
+		bus->intstatus = dhdpcie_bus_intstatus(bus);
+		/* Check if the interrupt is ours or not */
+		if (bus->intstatus == 0) {
+			goto INTR_ON;
+		}
+		bus->intrcount++;
+	}
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+	resched = dhdpcie_bus_process_mailbox_intr(bus, bus->intstatus);
+	if (!resched) {
+		bus->intstatus = 0;
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+INTR_ON:
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+		bus->dpc_intr_enable_count++;
+		/* For Linux, Macos etc (otherthan NDIS) enable back the host interrupts
+		 * which has been disabled in the dhdpcie_bus_isr()
+		 */
+		 dhdpcie_enable_irq(bus); /* Enable back interrupt!! */
+		bus->dpc_exit_time = OSL_LOCALTIME_NS();
+	} else {
+		bus->resched_dpc_time = OSL_LOCALTIME_NS();
+	}
+
+	bus->dpc_sched = resched;
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DPC(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return resched;
+
+}
+
+int
+dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data)
+{
+	uint32 cur_h2d_mb_data = 0;
+
+	DHD_INFO_HW4(("%s: H2D_MB_DATA: 0x%08X\n", __FUNCTION__, h2d_mb_data));
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !bus->use_mailbox) {
+		DHD_INFO(("API rev is 6, sending mb data as H2D Ctrl message to dongle, 0x%04x\n",
+			h2d_mb_data));
+		/* Prevent asserting device_wake during doorbell ring for mb data to avoid loop. */
+		{
+			if (dhd_prot_h2d_mbdata_send_ctrlmsg(bus->dhd, h2d_mb_data)) {
+				DHD_ERROR(("failure sending the H2D Mailbox message "
+					"to firmware\n"));
+				goto fail;
+			}
+		}
+		goto done;
+	}
+
+	dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
+
+	if (cur_h2d_mb_data != 0) {
+		uint32 i = 0;
+		DHD_INFO(("%s: GRRRRRRR: MB transaction is already pending 0x%04x\n", __FUNCTION__, cur_h2d_mb_data));
+		while ((i++ < 100) && cur_h2d_mb_data) {
+			OSL_DELAY(10);
+			dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
+		}
+		if (i >= 100) {
+			DHD_ERROR(("%s : waited 1ms for the dngl "
+				"to ack the previous mb transaction\n", __FUNCTION__));
+			DHD_ERROR(("%s : MB transaction is still pending 0x%04x\n",
+				__FUNCTION__, cur_h2d_mb_data));
+		}
+	}
+
+	dhd_bus_cmn_writeshared(bus, &h2d_mb_data, sizeof(uint32), H2D_MB_DATA, 0);
+	dhd_bus_gen_devmb_intr(bus);
+
+done:
+	if (h2d_mb_data == H2D_HOST_D3_INFORM) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D3_INFORM to dongle\n", __FUNCTION__));
+		bus->last_d3_inform_time = OSL_LOCALTIME_NS();
+		bus->d3_inform_cnt++;
+	}
+	if (h2d_mb_data == H2D_HOST_D0_INFORM_IN_USE) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM_IN_USE to dongle\n", __FUNCTION__));
+		bus->d0_inform_in_use_cnt++;
+	}
+	if (h2d_mb_data == H2D_HOST_D0_INFORM) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM to dongle\n", __FUNCTION__));
+		bus->d0_inform_cnt++;
+	}
+	return BCME_OK;
+fail:
+	return BCME_ERROR;
+}
+
+static void
+dhd_bus_handle_d3_ack(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+	bus->suspend_intr_disable_count++;
+	/* Disable dongle Interrupts Immediately after D3 */
+
+	/* For Linux, Macos etc (otherthan NDIS) along with disabling
+	 * dongle interrupt by clearing the IntMask, disable directly
+	 * interrupt from the host side as well. Also clear the intstatus
+	 * if it is set to avoid unnecessary intrrupts after D3 ACK.
+	 */
+	dhdpcie_bus_intr_disable(bus); /* Disable interrupt using IntMask!! */
+	dhdpcie_bus_clear_intstatus(bus);
+	dhdpcie_disable_irq_nosync(bus); /* Disable host interrupt!! */
+
+	if (bus->dhd->dhd_induce_error != DHD_INDUCE_D3_ACK_TIMEOUT) {
+		/* Set bus_low_power_state to DHD_BUS_D3_ACK_RECIEVED */
+		bus->bus_low_power_state = DHD_BUS_D3_ACK_RECIEVED;
+		DHD_ERROR(("%s: D3_ACK Recieved\n", __FUNCTION__));
+	}
+	DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+	/* Check for D3 ACK induce flag, which is set by firing dhd iovar to induce D3 Ack timeout.
+	 * If flag is set, D3 wake is skipped, which results in to D3 Ack timeout.
+	 */
+	if (bus->dhd->dhd_induce_error != DHD_INDUCE_D3_ACK_TIMEOUT) {
+		bus->wait_for_d3_ack = 1;
+		dhd_os_d3ack_wake(bus->dhd);
+	} else {
+		DHD_ERROR(("%s: Inducing D3 ACK timeout\n", __FUNCTION__));
+	}
+}
+void
+dhd_bus_handle_mb_data(dhd_bus_t *bus, uint32 d2h_mb_data)
+{
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	DHD_INFO(("D2H_MB_DATA: 0x%04x\n", d2h_mb_data));
+
+	if (d2h_mb_data & D2H_DEV_FWHALT) {
+		DHD_ERROR(("FW trap has happened\n"));
+		dhdpcie_checkdied(bus, NULL, 0);
+		dhd_os_check_hang(bus->dhd, 0, -EREMOTEIO);
+		goto exit;
+	}
+	if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ)  {
+		bool ds_acked = FALSE;
+		BCM_REFERENCE(ds_acked);
+		if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+			DHD_ERROR(("DS-ENTRY AFTER D3-ACK!!!!! QUITING\n"));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			goto exit;
+		}
+		/* what should we do */
+		DHD_INFO(("D2H_MB_DATA: DEEP SLEEP REQ\n"));
+		{
+			dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+			DHD_INFO(("D2H_MB_DATA: sent DEEP SLEEP ACK\n"));
+		}
+	}
+	if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE)  {
+		/* what should we do */
+		DHD_INFO(("D2H_MB_DATA: DEEP SLEEP EXIT\n"));
+	}
+	if (d2h_mb_data & D2HMB_DS_HOST_SLEEP_EXIT_ACK)  {
+		/* what should we do */
+		DHD_INFO(("D2H_MB_DATA: D0 ACK\n"));
+	}
+	if (d2h_mb_data & D2H_DEV_D3_ACK)  {
+		/* what should we do */
+		DHD_INFO_HW4(("D2H_MB_DATA: D3 ACK\n"));
+		if (!bus->wait_for_d3_ack) {
+			dhd_bus_handle_d3_ack(bus);
+		}
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+static void
+dhdpcie_handle_mb_data(dhd_bus_t *bus)
+{
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	if (D2H_DEV_MB_INVALIDATED(d2h_mb_data)) {
+		DHD_ERROR(("%s: Invalid D2H_MB_DATA: 0x%08x\n",
+			__FUNCTION__, d2h_mb_data));
+		goto exit;
+	}
+
+	dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), D2H_MB_DATA, 0);
+
+	DHD_INFO_HW4(("%s: D2H_MB_DATA: 0x%04x\n", __FUNCTION__, d2h_mb_data));
+	if (d2h_mb_data & D2H_DEV_FWHALT)  {
+		DHD_ERROR(("FW trap has happened\n"));
+		dhdpcie_checkdied(bus, NULL, 0);
+		/* not ready yet dhd_os_ind_firmware_stall(bus->dhd); */
+		goto exit;
+	}
+	if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ)  {
+		/* what should we do */
+		DHD_INFO(("%s: D2H_MB_DATA: DEEP SLEEP REQ\n", __FUNCTION__));
+		dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+		DHD_INFO(("%s: D2H_MB_DATA: sent DEEP SLEEP ACK\n", __FUNCTION__));
+	}
+	if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE)  {
+		/* what should we do */
+		DHD_INFO(("%s: D2H_MB_DATA: DEEP SLEEP EXIT\n", __FUNCTION__));
+	}
+	if (d2h_mb_data & D2H_DEV_D3_ACK)  {
+		/* what should we do */
+		DHD_INFO_HW4(("%s: D2H_MB_DATA: D3 ACK\n", __FUNCTION__));
+		if (!bus->wait_for_d3_ack) {
+			dhd_bus_handle_d3_ack(bus);
+		}
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+static void
+dhdpcie_read_handle_mb_data(dhd_bus_t *bus)
+{
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	if (!d2h_mb_data) {
+		goto exit;
+	}
+
+	dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), D2H_MB_DATA, 0);
+
+	dhd_bus_handle_mb_data(bus, d2h_mb_data);
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+static bool
+dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus)
+{
+	bool resched = FALSE;
+	unsigned long flags_bus;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		/* Msg stream interrupt */
+		if (intstatus & I_BIT1) {
+			resched = dhdpci_bus_read_frames(bus);
+		} else if (intstatus & I_BIT0) {
+			/* do nothing for Now */
+		}
+	} else {
+		if (intstatus & (PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1))
+			bus->api.handle_mb_data(bus);
+
+		/* Do no process any rings after recieving D3_ACK */
+		DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+		if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+			DHD_ERROR(("%s: D3 Ack Recieved. "
+				"Skip processing rest of ring buffers.\n", __FUNCTION__));
+			DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+			goto exit;
+		}
+		DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+
+		/* Validate intstatus only for INTX case */
+		if ((bus->d2h_intr_method == PCIE_MSI) ||
+			((bus->d2h_intr_method == PCIE_INTX) && (intstatus & bus->d2h_mb_mask))) {
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			if (pm_runtime_get(dhd_bus_to_dev(bus)) >= 0) {
+				resched = dhdpci_bus_read_frames(bus);
+				pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+				pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+			}
+#else
+			resched = dhdpci_bus_read_frames(bus);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+		}
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return resched;
+}
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void
+dhdpci_bus_rte_log_time_sync_poll(dhd_bus_t *bus)
+{
+	unsigned long time_elapsed;
+
+	/* Poll for timeout value periodically */
+	if ((bus->dhd->busstate == DHD_BUS_DATA) &&
+		(bus->dhd->dhd_rte_time_sync_ms != 0) &&
+		(bus->bus_low_power_state == DHD_BUS_NO_LOW_POWER_STATE)) {
+		time_elapsed = OSL_SYSUPTIME_US() - bus->dhd_rte_time_sync_count;
+		/* Compare time is milli seconds */
+		if ((time_elapsed / 1000) >= bus->dhd->dhd_rte_time_sync_ms) {
+			/*
+			 * Its fine, if it has crossed the timeout value. No need to adjust the
+			 * elapsed time
+			 */
+			bus->dhd_rte_time_sync_count += time_elapsed;
+
+			/* Schedule deffered work. Work function will send IOVAR. */
+			dhd_h2d_log_time_sync_deferred_wq_schedule(bus->dhd);
+		}
+	}
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+static bool
+dhdpci_bus_read_frames(dhd_bus_t *bus)
+{
+	bool more = FALSE;
+	unsigned long flags_bus;
+
+	/* First check if there a FW trap */
+	if ((bus->api.fw_rev >= PCIE_SHARED_VERSION_6) &&
+		(bus->dhd->dongle_trap_data = dhd_prot_process_trapbuf(bus->dhd))) {
+#ifdef DNGL_AXI_ERROR_LOGGING
+		if (bus->dhd->axi_error) {
+			DHD_ERROR(("AXI Error happened\n"));
+			return FALSE;
+		}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+		dhd_bus_handle_mb_data(bus, D2H_DEV_FWHALT);
+		return FALSE;
+	}
+
+	/* There may be frames in both ctrl buf and data buf; check ctrl buf first */
+	DHD_PERIM_LOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
+
+	dhd_prot_process_ctrlbuf(bus->dhd);
+	bus->last_process_ctrlbuf_time = OSL_LOCALTIME_NS();
+	/* Unlock to give chance for resp to be handled */
+	DHD_PERIM_UNLOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
+
+	/* Do not process rest of ring buf once bus enters low power state (D3_INFORM/D3_ACK) */
+	DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+	if (bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_ERROR(("%s: Bus is in power save state (%d). "
+			"Skip processing rest of ring buffers.\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+		return FALSE;
+	}
+	DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+
+	DHD_PERIM_LOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
+	/* update the flow ring cpls */
+	dhd_update_txflowrings(bus->dhd);
+	bus->last_process_flowring_time = OSL_LOCALTIME_NS();
+
+	/* With heavy TX traffic, we could get a lot of TxStatus
+	 * so add bound
+	 */
+#ifdef DHD_HP2P
+	more |= dhd_prot_process_msgbuf_txcpl(bus->dhd, dhd_txbound, DHD_HP2P_RING);
+#endif /* DHD_HP2P */
+	more |= dhd_prot_process_msgbuf_txcpl(bus->dhd, dhd_txbound, DHD_REGULAR_RING);
+	bus->last_process_txcpl_time = OSL_LOCALTIME_NS();
+
+	/* With heavy RX traffic, this routine potentially could spend some time
+	 * processing RX frames without RX bound
+	 */
+#ifdef DHD_HP2P
+	more |= dhd_prot_process_msgbuf_rxcpl(bus->dhd, dhd_rxbound, DHD_HP2P_RING);
+#endif /* DHD_HP2P */
+	more |= dhd_prot_process_msgbuf_rxcpl(bus->dhd, dhd_rxbound, DHD_REGULAR_RING);
+	bus->last_process_rxcpl_time = OSL_LOCALTIME_NS();
+
+	/* Process info ring completion messages */
+#ifdef EWP_EDL
+	if (!bus->dhd->dongle_edl_support)
+#endif // endif
+	{
+		more |= dhd_prot_process_msgbuf_infocpl(bus->dhd, DHD_INFORING_BOUND);
+		bus->last_process_infocpl_time = OSL_LOCALTIME_NS();
+	}
+#ifdef EWP_EDL
+	else {
+		more |= dhd_prot_process_msgbuf_edl(bus->dhd);
+		bus->last_process_edl_time = OSL_LOCALTIME_NS();
+	}
+#endif /* EWP_EDL */
+
+#ifdef IDLE_TX_FLOW_MGMT
+	if (bus->enable_idle_flowring_mgmt) {
+		/* Look for idle flow rings */
+		dhd_bus_check_idle_scan(bus);
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (bus->dhd->hang_was_sent) {
+		more = FALSE;
+	}
+	DHD_PERIM_UNLOCK_ALL((bus->dhd->fwder_unit % FWDER_MAX_UNIT));
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+	dhdpci_bus_rte_log_time_sync_poll(bus);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+	return more;
+}
+
+bool
+dhdpcie_tcm_valid(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	int rv;
+	uint32 shaddr = 0;
+	pciedev_shared_t sh;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+
+	/* Read last word in memory to determine address of pciedev_shared structure */
+	addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
+
+	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
+		(addr > shaddr)) {
+		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid addr\n",
+			__FUNCTION__, addr));
+		return FALSE;
+	}
+
+	/* Read hndrte_shared structure */
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&sh,
+		sizeof(pciedev_shared_t))) < 0) {
+		DHD_ERROR(("Failed to read PCIe shared struct with %d\n", rv));
+		return FALSE;
+	}
+
+	/* Compare any field in pciedev_shared_t */
+	if (sh.console_addr != bus->pcie_sh->console_addr) {
+		DHD_ERROR(("Contents of pciedev_shared_t structure are not matching.\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static void
+dhdpcie_update_bus_api_revisions(uint32 firmware_api_version, uint32 host_api_version)
+{
+	snprintf(bus_api_revision, BUS_API_REV_STR_LEN, "\nBus API revisions:(FW rev%d)(DHD rev%d)",
+			firmware_api_version, host_api_version);
+	return;
+}
+
+static bool
+dhdpcie_check_firmware_compatible(uint32 firmware_api_version, uint32 host_api_version)
+{
+	bool retcode = FALSE;
+
+	DHD_INFO(("firmware api revision %d, host api revision %d\n",
+		firmware_api_version, host_api_version));
+
+	switch (firmware_api_version) {
+	case PCIE_SHARED_VERSION_7:
+	case PCIE_SHARED_VERSION_6:
+	case PCIE_SHARED_VERSION_5:
+		retcode = TRUE;
+		break;
+	default:
+		if (firmware_api_version <= host_api_version)
+			retcode = TRUE;
+	}
+	return retcode;
+}
+
+static int
+dhdpcie_readshared(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	int rv, dma_indx_wr_buf, dma_indx_rd_buf;
+	uint32 shaddr = 0;
+	pciedev_shared_t *sh = bus->pcie_sh;
+	dhd_timeout_t tmo;
+	bool idma_en = FALSE;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+	/* start a timer for 5 seconds */
+	dhd_timeout_start(&tmo, MAX_READ_TIMEOUT);
+
+	while (((addr == 0) || (addr == bus->nvram_csm)) && !dhd_timeout_expired(&tmo)) {
+		/* Read last word in memory to determine address of pciedev_shared structure */
+		addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
+	}
+
+	if (addr == (uint32)-1) {
+		DHD_ERROR(("%s: PCIe link might be down\n", __FUNCTION__));
+		bus->is_linkdown = 1;
+		return BCME_ERROR;
+	}
+
+	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
+		(addr > shaddr)) {
+		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid\n",
+			__FUNCTION__, addr));
+		DHD_ERROR(("%s: Waited %u usec, dongle is not ready\n", __FUNCTION__, tmo.elapsed));
+#ifdef DEBUG_DNGL_INIT_FAIL
+		if (addr != (uint32)-1) {	/* skip further PCIE reads if read this addr */
+			if (bus->dhd->memdump_enabled) {
+				bus->dhd->memdump_type = DUMP_TYPE_DONGLE_INIT_FAILURE;
+				dhdpcie_mem_dump(bus);
+			}
+		}
+#endif /* DEBUG_DNGL_INIT_FAIL */
+		return BCME_ERROR;
+	} else {
+		bus->shared_addr = (ulong)addr;
+		DHD_ERROR(("%s: PCIe shared addr (0x%08x) read took %u usec "
+			"before dongle is ready\n", __FUNCTION__, addr, tmo.elapsed));
+	}
+
+	/* Read hndrte_shared structure */
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)sh,
+		sizeof(pciedev_shared_t))) < 0) {
+		DHD_ERROR(("%s: Failed to read PCIe shared struct with %d\n", __FUNCTION__, rv));
+		return rv;
+	}
+
+	/* Endianness */
+	sh->flags = ltoh32(sh->flags);
+	sh->trap_addr = ltoh32(sh->trap_addr);
+	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+	sh->assert_line = ltoh32(sh->assert_line);
+	sh->console_addr = ltoh32(sh->console_addr);
+	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+	sh->dma_rxoffset = ltoh32(sh->dma_rxoffset);
+	sh->rings_info_ptr = ltoh32(sh->rings_info_ptr);
+	sh->flags2 = ltoh32(sh->flags2);
+
+	/* load bus console address */
+	bus->console_addr = sh->console_addr;
+
+	/* Read the dma rx offset */
+	bus->dma_rxoffset = bus->pcie_sh->dma_rxoffset;
+	dhd_prot_rx_dataoffset(bus->dhd, bus->dma_rxoffset);
+
+	DHD_INFO(("%s: DMA RX offset from shared Area %d\n", __FUNCTION__, bus->dma_rxoffset));
+
+	bus->api.fw_rev = sh->flags & PCIE_SHARED_VERSION_MASK;
+	if (!(dhdpcie_check_firmware_compatible(bus->api.fw_rev, PCIE_SHARED_VERSION)))
+	{
+		DHD_ERROR(("%s: pcie_shared version %d in dhd "
+		           "is older than pciedev_shared version %d in dongle\n",
+		           __FUNCTION__, PCIE_SHARED_VERSION,
+		           bus->api.fw_rev));
+		return BCME_ERROR;
+	}
+	dhdpcie_update_bus_api_revisions(bus->api.fw_rev, PCIE_SHARED_VERSION);
+
+	bus->rw_index_sz = (sh->flags & PCIE_SHARED_2BYTE_INDICES) ?
+		sizeof(uint16) : sizeof(uint32);
+	DHD_INFO(("%s: Dongle advertizes %d size indices\n",
+		__FUNCTION__, bus->rw_index_sz));
+
+#ifdef IDLE_TX_FLOW_MGMT
+	if (sh->flags & PCIE_SHARED_IDLE_FLOW_RING) {
+		DHD_ERROR(("%s: FW Supports IdleFlow ring managment!\n",
+			__FUNCTION__));
+		bus->enable_idle_flowring_mgmt = TRUE;
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	if (IDMA_CAPABLE(bus)) {
+		if (bus->sih->buscorerev == 23) {
+		} else {
+			idma_en = TRUE;
+		}
+	}
+
+	/* TODO: This need to be selected based on IPC instead of compile time */
+	bus->dhd->hwa_enable = TRUE;
+
+	if (idma_en) {
+		bus->dhd->idma_enable = (sh->flags & PCIE_SHARED_IDMA) ? TRUE : FALSE;
+		bus->dhd->ifrm_enable = (sh->flags & PCIE_SHARED_IFRM) ? TRUE : FALSE;
+	}
+
+	bus->dhd->d2h_sync_mode = sh->flags & PCIE_SHARED_D2H_SYNC_MODE_MASK;
+
+	bus->dhd->dar_enable = (sh->flags & PCIE_SHARED_DAR) ? TRUE : FALSE;
+
+	/* Does the FW support DMA'ing r/w indices */
+	if (sh->flags & PCIE_SHARED_DMA_INDEX) {
+		if (!bus->dhd->dma_ring_upd_overwrite) {
+			{
+				if (!IFRM_ENAB(bus->dhd)) {
+					bus->dhd->dma_h2d_ring_upd_support = TRUE;
+				}
+				bus->dhd->dma_d2h_ring_upd_support = TRUE;
+			}
+		}
+
+		if (bus->dhd->dma_d2h_ring_upd_support)
+			bus->dhd->d2h_sync_mode = 0;
+
+		DHD_INFO(("%s: Host support DMAing indices: H2D:%d - D2H:%d. FW supports it\n",
+			__FUNCTION__,
+			(bus->dhd->dma_h2d_ring_upd_support ? 1 : 0),
+			(bus->dhd->dma_d2h_ring_upd_support ? 1 : 0)));
+	} else if (!(sh->flags & PCIE_SHARED_D2H_SYNC_MODE_MASK)) {
+		DHD_ERROR(("%s FW has to support either dma indices or d2h sync\n",
+			__FUNCTION__));
+		return BCME_UNSUPPORTED;
+	} else {
+		bus->dhd->dma_h2d_ring_upd_support = FALSE;
+		bus->dhd->dma_d2h_ring_upd_support = FALSE;
+	}
+
+	/* Does the firmware support fast delete ring? */
+	if (sh->flags2 & PCIE_SHARED2_FAST_DELETE_RING) {
+		DHD_INFO(("%s: Firmware supports fast delete ring\n",
+			__FUNCTION__));
+		bus->dhd->fast_delete_ring_support = TRUE;
+	} else {
+		DHD_INFO(("%s: Firmware does not support fast delete ring\n",
+			__FUNCTION__));
+		bus->dhd->fast_delete_ring_support = FALSE;
+	}
+
+	/* get ring_info, ring_state and mb data ptrs and store the addresses in bus structure */
+	{
+		ring_info_t  ring_info;
+
+		/* boundary check */
+		if (sh->rings_info_ptr > shaddr) {
+			DHD_ERROR(("%s: rings_info_ptr is invalid 0x%x, skip reading ring info\n",
+				__FUNCTION__, sh->rings_info_ptr));
+			return BCME_ERROR;
+		}
+
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE, sh->rings_info_ptr,
+			(uint8 *)&ring_info, sizeof(ring_info_t))) < 0)
+			return rv;
+
+		bus->h2d_mb_data_ptr_addr = ltoh32(sh->h2d_mb_data_ptr);
+		bus->d2h_mb_data_ptr_addr = ltoh32(sh->d2h_mb_data_ptr);
+
+		if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6) {
+			bus->max_tx_flowrings = ltoh16(ring_info.max_tx_flowrings);
+			bus->max_submission_rings = ltoh16(ring_info.max_submission_queues);
+			bus->max_completion_rings = ltoh16(ring_info.max_completion_rings);
+			bus->max_cmn_rings = bus->max_submission_rings - bus->max_tx_flowrings;
+			bus->api.handle_mb_data = dhdpcie_read_handle_mb_data;
+			bus->use_mailbox = sh->flags & PCIE_SHARED_USE_MAILBOX;
+		}
+		else {
+			bus->max_tx_flowrings = ltoh16(ring_info.max_tx_flowrings);
+			bus->max_submission_rings = bus->max_tx_flowrings;
+			bus->max_completion_rings = BCMPCIE_D2H_COMMON_MSGRINGS;
+			bus->max_cmn_rings = BCMPCIE_H2D_COMMON_MSGRINGS;
+			bus->api.handle_mb_data = dhdpcie_handle_mb_data;
+			bus->use_mailbox = TRUE;
+		}
+		if (bus->max_completion_rings == 0) {
+			DHD_ERROR(("dongle completion rings are invalid %d\n",
+				bus->max_completion_rings));
+			return BCME_ERROR;
+		}
+		if (bus->max_submission_rings == 0) {
+			DHD_ERROR(("dongle submission rings are invalid %d\n",
+				bus->max_submission_rings));
+			return BCME_ERROR;
+		}
+		if (bus->max_tx_flowrings == 0) {
+			DHD_ERROR(("dongle txflow rings are invalid %d\n", bus->max_tx_flowrings));
+			return BCME_ERROR;
+		}
+
+		/* If both FW and Host support DMA'ing indices, allocate memory and notify FW
+		 * The max_sub_queues is read from FW initialized ring_info
+		 */
+		if (bus->dhd->dma_h2d_ring_upd_support || IDMA_ENAB(bus->dhd)) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_DMA_INDX_WR_BUF, bus->max_submission_rings);
+			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				D2H_DMA_INDX_RD_BUF, bus->max_completion_rings);
+
+			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
+				DHD_ERROR(("%s: Failed to allocate memory for dma'ing h2d indices"
+						"Host will use w/r indices in TCM\n",
+						__FUNCTION__));
+				bus->dhd->dma_h2d_ring_upd_support = FALSE;
+				bus->dhd->idma_enable = FALSE;
+			}
+		}
+
+		if (bus->dhd->dma_d2h_ring_upd_support) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				D2H_DMA_INDX_WR_BUF, bus->max_completion_rings);
+			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_DMA_INDX_RD_BUF, bus->max_submission_rings);
+
+			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
+				DHD_ERROR(("%s: Failed to allocate memory for dma'ing d2h indices"
+						"Host will use w/r indices in TCM\n",
+						__FUNCTION__));
+				bus->dhd->dma_d2h_ring_upd_support = FALSE;
+			}
+		}
+
+		if (IFRM_ENAB(bus->dhd)) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_IFRM_INDX_WR_BUF, bus->max_tx_flowrings);
+
+			if (dma_indx_wr_buf != BCME_OK) {
+				DHD_ERROR(("%s: Failed to alloc memory for Implicit DMA\n",
+						__FUNCTION__));
+				bus->dhd->ifrm_enable = FALSE;
+			}
+		}
+
+		/* read ringmem and ringstate ptrs from shared area and store in host variables */
+		dhd_fillup_ring_sharedptr_info(bus, &ring_info);
+		if (dhd_msg_level & DHD_INFO_VAL) {
+			bcm_print_bytes("ring_info_raw", (uchar *)&ring_info, sizeof(ring_info_t));
+		}
+		DHD_INFO(("%s: ring_info\n", __FUNCTION__));
+
+		DHD_ERROR(("%s: max H2D queues %d\n",
+			__FUNCTION__, ltoh16(ring_info.max_tx_flowrings)));
+
+		DHD_INFO(("mail box address\n"));
+		DHD_INFO(("%s: h2d_mb_data_ptr_addr 0x%04x\n",
+			__FUNCTION__, bus->h2d_mb_data_ptr_addr));
+		DHD_INFO(("%s: d2h_mb_data_ptr_addr 0x%04x\n",
+			__FUNCTION__, bus->d2h_mb_data_ptr_addr));
+	}
+
+	DHD_INFO(("%s: d2h_sync_mode 0x%08x\n",
+		__FUNCTION__, bus->dhd->d2h_sync_mode));
+
+	bus->dhd->d2h_hostrdy_supported =
+		((sh->flags & PCIE_SHARED_HOSTRDY_SUPPORT) == PCIE_SHARED_HOSTRDY_SUPPORT);
+
+	bus->dhd->ext_trap_data_supported =
+		((sh->flags2 & PCIE_SHARED2_EXTENDED_TRAP_DATA) == PCIE_SHARED2_EXTENDED_TRAP_DATA);
+
+	if ((sh->flags2 & PCIE_SHARED2_TXSTATUS_METADATA) == 0)
+		bus->dhd->pcie_txs_metadata_enable = 0;
+
+	bus->dhd->hscb_enable =
+		(sh->flags2 & PCIE_SHARED2_HSCB) == PCIE_SHARED2_HSCB;
+
+#ifdef EWP_EDL
+	if (host_edl_support) {
+		bus->dhd->dongle_edl_support = (sh->flags2 & PCIE_SHARED2_EDL_RING) ? TRUE : FALSE;
+		DHD_ERROR(("Dongle EDL support: %u\n", bus->dhd->dongle_edl_support));
+	}
+#endif /* EWP_EDL */
+
+	bus->dhd->debug_buf_dest_support =
+		(sh->flags2 & PCIE_SHARED2_DEBUG_BUF_DEST) ? TRUE : FALSE;
+	DHD_ERROR(("FW supports debug buf dest ? %s \n",
+		bus->dhd->debug_buf_dest_support ? "Y" : "N"));
+
+#ifdef DHD_HP2P
+	if (bus->dhd->hp2p_enable) {
+		bus->dhd->hp2p_ts_capable =
+			(sh->flags2 & PCIE_SHARED2_PKT_TIMESTAMP) == PCIE_SHARED2_PKT_TIMESTAMP;
+		bus->dhd->hp2p_capable =
+			(sh->flags2 & PCIE_SHARED2_HP2P) == PCIE_SHARED2_HP2P;
+		bus->dhd->hp2p_capable &= bus->dhd->hp2p_ts_capable;
+
+		DHD_ERROR(("FW supports HP2P ? %s \n",
+			bus->dhd->hp2p_capable ? "Y" : "N"));
+
+		if (bus->dhd->hp2p_capable) {
+			bus->dhd->pkt_thresh = HP2P_PKT_THRESH;
+			bus->dhd->pkt_expiry = HP2P_PKT_EXPIRY;
+			bus->dhd->time_thresh = HP2P_TIME_THRESH;
+			for (addr = 0; addr < MAX_HP2P_FLOWS; addr++) {
+				hp2p_info_t *hp2p_info = &bus->dhd->hp2p_info[addr];
+
+				hp2p_info->hrtimer_init = FALSE;
+				tasklet_hrtimer_init(&hp2p_info->timer,
+					dhd_hp2p_write, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+			}
+		}
+	}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_DB0TS
+	bus->dhd->db0ts_capable =
+		(sh->flags & PCIE_SHARED_TIMESTAMP_DB0) == PCIE_SHARED_TIMESTAMP_DB0;
+#endif /* DHD_DB0TS */
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+
+		/*
+		 * WAR to fix ARM cold boot;
+		 * De-assert WL domain in DAR
+		 */
+		if (bus->sih->buscorerev >= 68) {
+			dhd_bus_pcie_pwr_req_wl_domain(bus,
+				DAR_PCIE_PWR_CTRL((bus->sih)->buscorerev), FALSE);
+		}
+	}
+	return BCME_OK;
+} /* dhdpcie_readshared */
+
+/** Read ring mem and ring state ptr info from shared memory area in device memory */
+static void
+dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info)
+{
+	uint16 i = 0;
+	uint16 j = 0;
+	uint32 tcm_memloc;
+	uint32	d2h_w_idx_ptr, d2h_r_idx_ptr, h2d_w_idx_ptr, h2d_r_idx_ptr;
+	uint16  max_tx_flowrings = bus->max_tx_flowrings;
+
+	/* Ring mem ptr info */
+	/* Alloated in the order
+		H2D_MSGRING_CONTROL_SUBMIT              0
+		H2D_MSGRING_RXPOST_SUBMIT               1
+		D2H_MSGRING_CONTROL_COMPLETE            2
+		D2H_MSGRING_TX_COMPLETE                 3
+		D2H_MSGRING_RX_COMPLETE                 4
+	*/
+
+	{
+		/* ringmemptr holds start of the mem block address space */
+		tcm_memloc = ltoh32(ring_info->ringmem_ptr);
+
+		/* Find out ringmem ptr for each ring common  ring */
+		for (i = 0; i <= BCMPCIE_COMMON_MSGRING_MAX_ID; i++) {
+			bus->ring_sh[i].ring_mem_addr = tcm_memloc;
+			/* Update mem block */
+			tcm_memloc = tcm_memloc + sizeof(ring_mem_t);
+			DHD_INFO(("%s: ring id %d ring mem addr 0x%04x \n", __FUNCTION__,
+				i, bus->ring_sh[i].ring_mem_addr));
+		}
+	}
+
+	/* Ring state mem ptr info */
+	{
+		d2h_w_idx_ptr = ltoh32(ring_info->d2h_w_idx_ptr);
+		d2h_r_idx_ptr = ltoh32(ring_info->d2h_r_idx_ptr);
+		h2d_w_idx_ptr = ltoh32(ring_info->h2d_w_idx_ptr);
+		h2d_r_idx_ptr = ltoh32(ring_info->h2d_r_idx_ptr);
+
+		/* Store h2d common ring write/read pointers */
+		for (i = 0; i < BCMPCIE_H2D_COMMON_MSGRINGS; i++) {
+			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+			/* update mem block */
+			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
+			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: h2d w/r : idx %d write %x read %x \n", __FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+		}
+
+		/* Store d2h common ring write/read pointers */
+		for (j = 0; j < BCMPCIE_D2H_COMMON_MSGRINGS; j++, i++) {
+			bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+
+			/* update mem block */
+			d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
+			d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: d2h w/r : idx %d write %x read %x \n", __FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+		}
+
+		/* Store txflow ring write/read pointers */
+		if (bus->api.fw_rev < PCIE_SHARED_VERSION_6) {
+			max_tx_flowrings -= BCMPCIE_H2D_COMMON_MSGRINGS;
+		} else {
+			/* Account for Debug info h2d ring located after the last tx flow ring */
+			max_tx_flowrings = max_tx_flowrings + 1;
+		}
+		for (j = 0; j < max_tx_flowrings; i++, j++)
+		{
+			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+			/* update mem block */
+			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
+			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: FLOW Rings h2d w/r : idx %d write %x read %x \n",
+				__FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w,
+				bus->ring_sh[i].ring_state_r));
+		}
+		/* store wr/rd pointers for  debug info completion ring */
+		bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+		bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+		d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
+		d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
+		DHD_INFO(("d2h w/r : idx %d write %x read %x \n", i,
+			bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+	}
+} /* dhd_fillup_ring_sharedptr_info */
+
+/**
+ * Initialize bus module: prepare for communication with the dongle. Called after downloading
+ * firmware into the dongle.
+ */
+int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int  ret = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(bus->dhd);
+	if (!bus->dhd)
+		return 0;
+
+	if (PCIE_RELOAD_WAR_ENAB(bus->sih->buscorerev)) {
+		dhd_bus_pcie_pwr_req_clear_reload_war(bus);
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	/* Configure AER registers to log the TLP header */
+	dhd_bus_aer_config(bus);
+
+	/* Make sure we're talking to the core. */
+	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	ASSERT(bus->reg != NULL);
+
+	/* before opening up bus for data transfer, check if shared are is intact */
+	ret = dhdpcie_readshared(bus);
+	if (ret < 0) {
+		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* Make sure we're talking to the core. */
+	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	ASSERT(bus->reg != NULL);
+
+	dhd_init_bus_lock(bus);
+
+	dhd_init_backplane_access_lock(bus);
+
+	/* Set bus state according to enable result */
+	dhdp->busstate = DHD_BUS_DATA;
+	bus->bus_low_power_state = DHD_BUS_NO_LOW_POWER_STATE;
+	dhdp->dhd_bus_busy_state = 0;
+
+	/* D11 status via PCIe completion header */
+	if ((ret = dhdpcie_init_d11status(bus)) < 0) {
+		goto exit;
+	}
+
+	if (!dhd_download_fw_on_driverload)
+		dhd_dpc_enable(bus->dhd);
+	/* Enable the interrupt after device is up */
+	dhdpcie_bus_intr_enable(bus);
+
+	bus->intr_enabled = TRUE;
+
+	/* bcmsdh_intr_unmask(bus->sdh); */
+	bus->idletime = 0;
+
+	/* Make use_d0_inform TRUE for Rev 5 for backward compatibility */
+	if (bus->api.fw_rev < PCIE_SHARED_VERSION_6) {
+		bus->use_d0_inform = TRUE;
+	} else {
+		bus->use_d0_inform = FALSE;
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return ret;
+}
+
+static void
+dhdpcie_init_shared_addr(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	uint32 val = 0;
+
+	addr = bus->dongle_ram_base + bus->ramsize - 4;
+	dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val));
+}
+
+bool
+dhdpcie_chipmatch(uint16 vendor, uint16 device)
+{
+	if (vendor != PCI_VENDOR_ID_BROADCOM) {
+		DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__,
+			vendor, device));
+		return (-ENODEV);
+	}
+
+	if ((device == BCM4350_D11AC_ID) || (device == BCM4350_D11AC2G_ID) ||
+		(device == BCM4350_D11AC5G_ID) || (device == BCM4350_CHIP_ID) ||
+		(device == BCM43569_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4354_D11AC_ID) || (device == BCM4354_D11AC2G_ID) ||
+		(device == BCM4354_D11AC5G_ID) || (device == BCM4354_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4356_D11AC_ID) || (device == BCM4356_D11AC2G_ID) ||
+		(device == BCM4356_D11AC5G_ID) || (device == BCM4356_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4371_D11AC_ID) || (device == BCM4371_D11AC2G_ID) ||
+		(device == BCM4371_D11AC5G_ID) || (device == BCM4371_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4345_D11AC_ID) || (device == BCM4345_D11AC2G_ID) ||
+		(device == BCM4345_D11AC5G_ID) || BCM4345_CHIP(device)) {
+		return 0;
+	}
+
+	if ((device == BCM43452_D11AC_ID) || (device == BCM43452_D11AC2G_ID) ||
+		(device == BCM43452_D11AC5G_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4335_D11AC_ID) || (device == BCM4335_D11AC2G_ID) ||
+		(device == BCM4335_D11AC5G_ID) || (device == BCM4335_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM43602_D11AC_ID) || (device == BCM43602_D11AC2G_ID) ||
+		(device == BCM43602_D11AC5G_ID) || (device == BCM43602_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM43569_D11AC_ID) || (device == BCM43569_D11AC2G_ID) ||
+		(device == BCM43569_D11AC5G_ID) || (device == BCM43569_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4358_D11AC_ID) || (device == BCM4358_D11AC2G_ID) ||
+		(device == BCM4358_D11AC5G_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4349_D11AC_ID) || (device == BCM4349_D11AC2G_ID) ||
+		(device == BCM4349_D11AC5G_ID) || (device == BCM4349_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4355_D11AC_ID) || (device == BCM4355_D11AC2G_ID) ||
+		(device == BCM4355_D11AC5G_ID) || (device == BCM4355_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4359_D11AC_ID) || (device == BCM4359_D11AC2G_ID) ||
+		(device == BCM4359_D11AC5G_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM43596_D11AC_ID) || (device == BCM43596_D11AC2G_ID) ||
+		(device == BCM43596_D11AC5G_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM43597_D11AC_ID) || (device == BCM43597_D11AC2G_ID) ||
+		(device == BCM43597_D11AC5G_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4364_D11AC_ID) || (device == BCM4364_D11AC2G_ID) ||
+		(device == BCM4364_D11AC5G_ID) || (device == BCM4364_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4361_D11AC_ID) || (device == BCM4361_D11AC2G_ID) ||
+		(device == BCM4361_D11AC5G_ID) || (device == BCM4361_CHIP_ID)) {
+		return 0;
+	}
+	if ((device == BCM4362_D11AX_ID) || (device == BCM4362_D11AX2G_ID) ||
+		(device == BCM4362_D11AX5G_ID) || (device == BCM4362_CHIP_ID)) {
+		return 0;
+	}
+	if ((device == BCM43751_D11AX_ID) || (device == BCM43751_D11AX2G_ID) ||
+		(device == BCM43751_D11AX5G_ID) || (device == BCM43751_CHIP_ID)) {
+		return 0;
+	}
+	if ((device == BCM43752_D11AX_ID) || (device == BCM43752_D11AX2G_ID) ||
+		(device == BCM43752_D11AX5G_ID) || (device == BCM43752_CHIP_ID)) {
+		return 0;
+	}
+	if ((device == BCM4347_D11AC_ID) || (device == BCM4347_D11AC2G_ID) ||
+		(device == BCM4347_D11AC5G_ID) || (device == BCM4347_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4365_D11AC_ID) || (device == BCM4365_D11AC2G_ID) ||
+		(device == BCM4365_D11AC5G_ID) || (device == BCM4365_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4366_D11AC_ID) || (device == BCM4366_D11AC2G_ID) ||
+		(device == BCM4366_D11AC5G_ID) || (device == BCM4366_CHIP_ID) ||
+		(device == BCM43664_CHIP_ID) || (device == BCM43666_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4369_D11AX_ID) || (device == BCM4369_D11AX2G_ID) ||
+		(device == BCM4369_D11AX5G_ID) || (device == BCM4369_CHIP_ID)) {
+		return 0;
+	}
+
+	if ((device == BCM4375_D11AX_ID) || (device == BCM4375_D11AX2G_ID) ||
+		(device == BCM4375_D11AX5G_ID) || (device == BCM4375_CHIP_ID)) {
+		return 0;
+	}
+
+	DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__, vendor, device));
+	return (-ENODEV);
+} /* dhdpcie_chipmatch */
+
+/**
+ * Name:  dhdpcie_cc_nvmshadow
+ *
+ * Description:
+ * A shadow of OTP/SPROM exists in ChipCommon Region
+ * betw. 0x800 and 0xBFF (Backplane Addr. 0x1800_0800 and 0x1800_0BFF).
+ * Strapping option (SPROM vs. OTP), presence of OTP/SPROM and its size
+ * can also be read from ChipCommon Registers.
+ */
+static int
+dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b)
+{
+	uint16 dump_offset = 0;
+	uint32 dump_size = 0, otp_size = 0, sprom_size = 0;
+
+	/* Table for 65nm OTP Size (in bits) */
+	int  otp_size_65nm[8] = {0, 2048, 4096, 8192, 4096, 6144, 512, 1024};
+
+	volatile uint16 *nvm_shadow;
+
+	uint cur_coreid;
+	uint chipc_corerev;
+	chipcregs_t *chipcregs;
+
+	/* Save the current core */
+	cur_coreid = si_coreid(bus->sih);
+	/* Switch to ChipC */
+	chipcregs = (chipcregs_t *)si_setcore(bus->sih, CC_CORE_ID, 0);
+	ASSERT(chipcregs != NULL);
+
+	chipc_corerev = si_corerev(bus->sih);
+
+	/* Check ChipcommonCore Rev */
+	if (chipc_corerev < 44) {
+		DHD_ERROR(("%s: ChipcommonCore Rev %d < 44\n", __FUNCTION__, chipc_corerev));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* Check ChipID */
+	if (((uint16)bus->sih->chip != BCM4350_CHIP_ID) && !BCM4345_CHIP((uint16)bus->sih->chip) &&
+	        ((uint16)bus->sih->chip != BCM4355_CHIP_ID) &&
+	        ((uint16)bus->sih->chip != BCM4364_CHIP_ID)) {
+		DHD_ERROR(("%s: cc_nvmdump cmd. supported for Olympic chips"
+					"4350/4345/4355/4364 only\n", __FUNCTION__));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* Check if SRC_PRESENT in SpromCtrl(0x190 in ChipCommon Regs) is set */
+	if (chipcregs->sromcontrol & SRC_PRESENT) {
+		/* SPROM Size: 1Kbits (0x0), 4Kbits (0x1), 16Kbits(0x2) */
+		sprom_size = (1 << (2 * ((chipcregs->sromcontrol & SRC_SIZE_MASK)
+					>> SRC_SIZE_SHIFT))) * 1024;
+		bcm_bprintf(b, "\nSPROM Present (Size %d bits)\n", sprom_size);
+	}
+
+	if (chipcregs->sromcontrol & SRC_OTPPRESENT) {
+		bcm_bprintf(b, "\nOTP Present");
+
+		if (((chipcregs->otplayout & OTPL_WRAP_TYPE_MASK) >> OTPL_WRAP_TYPE_SHIFT)
+			== OTPL_WRAP_TYPE_40NM) {
+			/* 40nm OTP: Size = (OtpSize + 1) * 1024 bits */
+			/* Chipcommon rev51 is a variation on rev45 and does not support
+			 * the latest OTP configuration.
+			 */
+			if (chipc_corerev != 51 && chipc_corerev >= 49) {
+				otp_size = (((chipcregs->otplayout & OTPL_ROW_SIZE_MASK)
+					>> OTPL_ROW_SIZE_SHIFT) + 1) * 1024;
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			} else {
+				otp_size =  (((chipcregs->capabilities & CC_CAP_OTPSIZE)
+				        >> CC_CAP_OTPSIZE_SHIFT) + 1) * 1024;
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			}
+		} else {
+			/* This part is untested since newer chips have 40nm OTP */
+			/* Chipcommon rev51 is a variation on rev45 and does not support
+			 * the latest OTP configuration.
+			 */
+			if (chipc_corerev != 51 && chipc_corerev >= 49) {
+				otp_size = otp_size_65nm[(chipcregs->otplayout & OTPL_ROW_SIZE_MASK)
+						>> OTPL_ROW_SIZE_SHIFT];
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			} else {
+				otp_size = otp_size_65nm[(chipcregs->capabilities & CC_CAP_OTPSIZE)
+					        >> CC_CAP_OTPSIZE_SHIFT];
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+				DHD_INFO(("%s: 65nm/130nm OTP Size not tested. \n",
+					__FUNCTION__));
+			}
+		}
+	}
+
+	/* Chipcommon rev51 is a variation on rev45 and does not support
+	 * the latest OTP configuration.
+	 */
+	if (chipc_corerev != 51 && chipc_corerev >= 49) {
+		if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
+			((chipcregs->otplayout & OTPL_ROW_SIZE_MASK) == 0)) {
+			DHD_ERROR(("%s: SPROM and OTP could not be found "
+				"sromcontrol = %x, otplayout = %x \n",
+				__FUNCTION__, chipcregs->sromcontrol, chipcregs->otplayout));
+			return BCME_NOTFOUND;
+		}
+	} else {
+		if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
+			((chipcregs->capabilities & CC_CAP_OTPSIZE) == 0)) {
+			DHD_ERROR(("%s: SPROM and OTP could not be found "
+				"sromcontrol = %x, capablities = %x \n",
+				__FUNCTION__, chipcregs->sromcontrol, chipcregs->capabilities));
+			return BCME_NOTFOUND;
+		}
+	}
+
+	/* Check the strapping option in SpromCtrl: Set = OTP otherwise SPROM */
+	if ((!(chipcregs->sromcontrol & SRC_PRESENT) || (chipcregs->sromcontrol & SRC_OTPSEL)) &&
+		(chipcregs->sromcontrol & SRC_OTPPRESENT)) {
+
+		bcm_bprintf(b, "OTP Strap selected.\n"
+		               "\nOTP Shadow in ChipCommon:\n");
+
+		dump_size = otp_size / 16 ; /* 16bit words */
+
+	} else if (((chipcregs->sromcontrol & SRC_OTPSEL) == 0) &&
+		(chipcregs->sromcontrol & SRC_PRESENT)) {
+
+		bcm_bprintf(b, "SPROM Strap selected\n"
+				"\nSPROM Shadow in ChipCommon:\n");
+
+		/* If SPROM > 8K only 8Kbits is mapped to ChipCommon (0x800 - 0xBFF) */
+		/* dump_size in 16bit words */
+		dump_size = sprom_size > 8 ? (8 * 1024) / 16 : sprom_size / 16;
+	} else {
+		DHD_ERROR(("%s: NVM Shadow does not exist in ChipCommon\n",
+			__FUNCTION__));
+		return BCME_NOTFOUND;
+	}
+
+	if (bus->regs == NULL) {
+		DHD_ERROR(("ChipCommon Regs. not initialized\n"));
+		return BCME_NOTREADY;
+	} else {
+		bcm_bprintf(b, "\n OffSet:");
+
+		/* Chipcommon rev51 is a variation on rev45 and does not support
+		 * the latest OTP configuration.
+		 */
+		if (chipc_corerev != 51 && chipc_corerev >= 49) {
+			/* Chip common can read only 8kbits,
+			* for ccrev >= 49 otp size is around 12 kbits so use GCI core
+			*/
+			nvm_shadow = (volatile uint16 *)si_setcore(bus->sih, GCI_CORE_ID, 0);
+		} else {
+			/* Point to the SPROM/OTP shadow in ChipCommon */
+			nvm_shadow = chipcregs->sromotp;
+		}
+
+		if (nvm_shadow == NULL) {
+			DHD_ERROR(("%s: NVM Shadow is not intialized\n", __FUNCTION__));
+			return BCME_NOTFOUND;
+		}
+
+		/*
+		* Read 16 bits / iteration.
+		* dump_size & dump_offset in 16-bit words
+		*/
+		while (dump_offset < dump_size) {
+			if (dump_offset % 2 == 0)
+				/* Print the offset in the shadow space in Bytes */
+				bcm_bprintf(b, "\n 0x%04x", dump_offset * 2);
+
+			bcm_bprintf(b, "\t0x%04x", *(nvm_shadow + dump_offset));
+			dump_offset += 0x1;
+		}
+	}
+
+	/* Switch back to the original core */
+	si_setcore(bus->sih, cur_coreid, 0);
+
+	return BCME_OK;
+} /* dhdpcie_cc_nvmshadow */
+
+/** Flow rings are dynamically created and destroyed */
+void dhd_bus_clean_flow_ring(dhd_bus_t *bus, void *node)
+{
+	void *pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)node;
+	unsigned long flags;
+
+	queue = &flow_ring_node->queue;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHD_HP2P
+	if (flow_ring_node->hp2p_ring) {
+		bus->dhd->hp2p_ring_active = FALSE;
+		flow_ring_node->hp2p_ring = FALSE;
+	}
+#endif /* DHD_HP2P */
+
+	/* clean up BUS level info */
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	/* Reinitialise flowring's queue */
+	dhd_flow_queue_reinit(bus->dhd, queue, FLOW_RING_QUEUE_THRESHOLD);
+	flow_ring_node->status = FLOW_RING_STATUS_CLOSED;
+	flow_ring_node->active = FALSE;
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Hold flowring_list_lock to ensure no race condition while accessing the List */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	dll_delete(&flow_ring_node->list);
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	/* Release the flowring object back into the pool */
+	dhd_prot_flowrings_pool_release(bus->dhd,
+		flow_ring_node->flowid, flow_ring_node->prot_info);
+
+	/* Free the flowid back to the flowid allocator */
+	dhd_flowid_free(bus->dhd, flow_ring_node->flow_info.ifindex,
+	                flow_ring_node->flowid);
+}
+
+/**
+ * Allocate a Flow ring buffer,
+ * Init Ring buffer, send Msg to device about flow ring creation
+*/
+int
+dhd_bus_flow_ring_create_request(dhd_bus_t *bus, void *arg)
+{
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_INFO(("%s :Flow create\n", __FUNCTION__));
+
+	/* Send Msg to device about flow ring creation */
+	if (dhd_prot_flow_ring_create(bus->dhd, flow_ring_node) != BCME_OK)
+		return BCME_NOMEM;
+
+	return BCME_OK;
+}
+
+/** Handle response from dongle on a 'flow ring create' request */
+void
+dhd_bus_flow_ring_create_response(dhd_bus_t *bus, uint16 flowid, int32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_INFO(("%s :Flow Response %d \n", __FUNCTION__, flowid));
+
+	/* Boundary check of the flowid */
+	if (flowid >= bus->dhd->num_flow_rings) {
+		DHD_ERROR(("%s: flowid is invalid %d, max %d\n", __FUNCTION__,
+			flowid, bus->dhd->num_flow_rings));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow create Response failure error status = %d \n",
+		     __FUNCTION__, status));
+		/* Call Flow clean up */
+		dhd_bus_clean_flow_ring(bus, flow_ring_node);
+		return;
+	}
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Now add the Flow ring node into the active list
+	 * Note that this code to add the newly created node to the active
+	 * list was living in dhd_flowid_lookup. But note that after
+	 * adding the node to the active list the contents of node is being
+	 * filled in dhd_prot_flow_ring_create.
+	 * If there is a D2H interrupt after the node gets added to the
+	 * active list and before the node gets populated with values
+	 * from the Bottom half dhd_update_txflowrings would be called.
+	 * which will then try to walk through the active flow ring list,
+	 * pickup the nodes and operate on them. Now note that since
+	 * the function dhd_prot_flow_ring_create is not finished yet
+	 * the contents of flow_ring_node can still be NULL leading to
+	 * crashes. Hence the flow_ring_node should be added to the
+	 * active list only after its truely created, which is after
+	 * receiving the create response message from the Host.
+	 */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
+
+	return;
+}
+
+int
+dhd_bus_flow_ring_delete_request(dhd_bus_t *bus, void *arg)
+{
+	void * pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_INFO(("%s :Flow Delete\n", __FUNCTION__));
+
+	flow_ring_node = (flow_ring_node_t *)arg;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	if (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) {
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		DHD_ERROR(("%s :Delete Pending flowid %u\n", __FUNCTION__, flow_ring_node->flowid));
+		return BCME_ERROR;
+	}
+	flow_ring_node->status = FLOW_RING_STATUS_DELETE_PENDING;
+
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Send Msg to device about flow ring deletion */
+	dhd_prot_flow_ring_delete(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_delete_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+
+	DHD_INFO(("%s :Flow Delete Response %d \n", __FUNCTION__, flowid));
+
+	/* Boundary check of the flowid */
+	if (flowid >= bus->dhd->num_flow_rings) {
+		DHD_ERROR(("%s: flowid is invalid %d, max %d\n", __FUNCTION__,
+			flowid, bus->dhd->num_flow_rings));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow Delete Response failure error status = %d \n",
+		    __FUNCTION__, status));
+		return;
+	}
+	/* Call Flow clean up */
+	dhd_bus_clean_flow_ring(bus, flow_ring_node);
+
+	return;
+
+}
+
+int dhd_bus_flow_ring_flush_request(dhd_bus_t *bus, void *arg)
+{
+	void *pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_INFO(("%s :Flow Flush\n", __FUNCTION__));
+
+	flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+	/* Flow ring status will be set back to FLOW_RING_STATUS_OPEN
+	 * once flow ring flush response is received for this flowring node.
+	 */
+	flow_ring_node->status = FLOW_RING_STATUS_FLUSH_PENDING;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Send Msg to device about flow ring flush */
+	dhd_prot_flow_ring_flush(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_flush_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow flush Response failure error status = %d \n",
+		    __FUNCTION__, status));
+		return;
+	}
+
+	/* Boundary check of the flowid */
+	if (flowid >= bus->dhd->num_flow_rings) {
+		DHD_ERROR(("%s: flowid is invalid %d, max %d\n", __FUNCTION__,
+			flowid, bus->dhd->num_flow_rings));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+	return;
+}
+
+uint32
+dhd_bus_max_h2d_queues(struct dhd_bus *bus)
+{
+	return bus->max_submission_rings;
+}
+
+/* To be symmetric with SDIO */
+void
+dhd_bus_pktq_flush(dhd_pub_t *dhdp)
+{
+	return;
+}
+
+void
+dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val)
+{
+	dhdp->bus->is_linkdown = val;
+}
+
+int
+dhd_bus_get_linkdown(dhd_pub_t *dhdp)
+{
+	return dhdp->bus->is_linkdown;
+}
+
+int
+dhd_bus_get_cto(dhd_pub_t *dhdp)
+{
+	return dhdp->bus->cto_triggered;
+}
+
+#ifdef IDLE_TX_FLOW_MGMT
+/* resume request */
+int
+dhd_bus_flow_ring_resume_request(dhd_bus_t *bus, void *arg)
+{
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_ERROR(("%s :Flow Resume Request flow id %u\n", __FUNCTION__, flow_ring_node->flowid));
+
+	flow_ring_node->status = FLOW_RING_STATUS_RESUME_PENDING;
+
+	/* Send Msg to device about flow ring resume */
+	dhd_prot_flow_ring_resume(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+/* add the node back to active flowring */
+void
+dhd_bus_flow_ring_resume_response(dhd_bus_t *bus, uint16 flowid, int32 status)
+{
+
+	flow_ring_node_t *flow_ring_node;
+
+	DHD_TRACE(("%s :flowid %d \n", __FUNCTION__, flowid));
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	ASSERT(flow_ring_node->flowid == flowid);
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Error Status = %d \n",
+			__FUNCTION__, status));
+		return;
+	}
+
+	DHD_TRACE(("%s :Number of pkts queued in FlowId:%d is -> %u!!\n",
+		__FUNCTION__, flow_ring_node->flowid,  flow_ring_node->queue.len));
+
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+
+	dhd_bus_schedule_queue(bus, flowid, FALSE);
+	return;
+}
+
+/* scan the flow rings in active list for idle time out */
+void
+dhd_bus_check_idle_scan(dhd_bus_t *bus)
+{
+	uint64 time_stamp; /* in millisec */
+	uint64 diff;
+
+	time_stamp = OSL_SYSUPTIME();
+	diff = time_stamp - bus->active_list_last_process_ts;
+
+	if (diff > IDLE_FLOW_LIST_TIMEOUT) {
+		dhd_bus_idle_scan(bus);
+		bus->active_list_last_process_ts = OSL_SYSUPTIME();
+	}
+
+	return;
+}
+
+/* scan the nodes in active list till it finds a non idle node */
+void
+dhd_bus_idle_scan(dhd_bus_t *bus)
+{
+	dll_t *item, *prev;
+	flow_ring_node_t *flow_ring_node;
+	uint64 time_stamp, diff;
+	unsigned long flags;
+	uint16 ringid[MAX_SUSPEND_REQ];
+	uint16 count = 0;
+
+	time_stamp = OSL_SYSUPTIME();
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	for (item = dll_tail_p(&bus->flowring_active_list);
+	         !dll_end(&bus->flowring_active_list, item); item = prev) {
+		prev = dll_prev_p(item);
+
+		flow_ring_node = dhd_constlist_to_flowring(item);
+
+		if (flow_ring_node->flowid == (bus->max_submission_rings - 1))
+			continue;
+
+		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
+			/* Takes care of deleting zombie rings */
+			/* delete from the active list */
+			DHD_INFO(("deleting flow id %u from active list\n",
+				flow_ring_node->flowid));
+			__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+			continue;
+		}
+
+		diff = time_stamp - flow_ring_node->last_active_ts;
+
+		if ((diff > IDLE_FLOW_RING_TIMEOUT) && !(flow_ring_node->queue.len))  {
+			DHD_ERROR(("\nSuspending flowid %d\n", flow_ring_node->flowid));
+			/* delete from the active list */
+			__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+			flow_ring_node->status = FLOW_RING_STATUS_SUSPENDED;
+			ringid[count] = flow_ring_node->flowid;
+			count++;
+			if (count == MAX_SUSPEND_REQ) {
+				/* create a batch message now!! */
+				dhd_prot_flow_ring_batch_suspend_request(bus->dhd, ringid, count);
+				count = 0;
+			}
+
+		} else {
+
+			/* No more scanning, break from here! */
+			break;
+		}
+	}
+
+	if (count) {
+		dhd_prot_flow_ring_batch_suspend_request(bus->dhd, ringid, count);
+	}
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+
+void dhd_flow_ring_move_to_active_list_head(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+	dll_t* list;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	/* check if the node is already at head, otherwise delete it and prepend */
+	list = dll_head_p(&bus->flowring_active_list);
+	if (&flow_ring_node->list != list) {
+		dll_delete(&flow_ring_node->list);
+		dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	}
+
+	/* update flow ring timestamp */
+	flow_ring_node->last_active_ts = OSL_SYSUPTIME();
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+
+void dhd_flow_ring_add_to_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	/* update flow ring timestamp */
+	flow_ring_node->last_active_ts = OSL_SYSUPTIME();
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+void __dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	dll_delete(&flow_ring_node->list);
+}
+
+void dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+int
+dhdpcie_bus_clock_start(struct dhd_bus *bus)
+{
+	return dhdpcie_start_host_pcieclock(bus);
+}
+
+int
+dhdpcie_bus_clock_stop(struct dhd_bus *bus)
+{
+	return dhdpcie_stop_host_pcieclock(bus);
+}
+
+int
+dhdpcie_bus_disable_device(struct dhd_bus *bus)
+{
+	return dhdpcie_disable_device(bus);
+}
+
+int
+dhdpcie_bus_enable_device(struct dhd_bus *bus)
+{
+	return dhdpcie_enable_device(bus);
+}
+
+int
+dhdpcie_bus_alloc_resource(struct dhd_bus *bus)
+{
+	return dhdpcie_alloc_resource(bus);
+}
+
+void
+dhdpcie_bus_free_resource(struct dhd_bus *bus)
+{
+	dhdpcie_free_resource(bus);
+}
+
+int
+dhd_bus_request_irq(struct dhd_bus *bus)
+{
+	return dhdpcie_bus_request_irq(bus);
+}
+
+bool
+dhdpcie_bus_dongle_attach(struct dhd_bus *bus)
+{
+	return dhdpcie_dongle_attach(bus);
+}
+
+int
+dhd_bus_release_dongle(struct dhd_bus *bus)
+{
+	bool dongle_isolation;
+	osl_t *osh;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+		osh = bus->osh;
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+			dongle_isolation = bus->dhd->dongle_isolation;
+			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+		}
+	}
+
+	return 0;
+}
+
+int
+dhdpcie_cto_cfg_init(struct dhd_bus *bus, bool enable)
+{
+	uint32 val;
+	if (enable) {
+		dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4,
+			PCI_CTO_INT_MASK | PCI_SBIM_MASK_SERR);
+		val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val | SPROM_BACKPLANE_EN);
+	} else {
+		dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4, 0);
+		val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val & ~SPROM_BACKPLANE_EN);
+	}
+	return 0;
+}
+
+int
+dhdpcie_cto_init(struct dhd_bus *bus, bool enable)
+{
+	if (bus->sih->buscorerev < 19) {
+		DHD_INFO(("%s: Unsupported CTO, buscorerev=%d\n",
+			__FUNCTION__, bus->sih->buscorerev));
+		return BCME_UNSUPPORTED;
+	}
+
+	if (bus->sih->buscorerev == 19) {
+		uint32 pcie_lnkst;
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, configaddr), ~0, PCI_LINK_STATUS);
+
+		pcie_lnkst = si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+
+		if (((pcie_lnkst >> PCI_LINK_SPEED_SHIFT) &
+			PCI_LINK_SPEED_MASK) == PCIE_LNK_SPEED_GEN1) {
+			return BCME_UNSUPPORTED;
+		}
+	}
+
+	bus->cto_enable = enable;
+
+	dhdpcie_cto_cfg_init(bus, enable);
+
+	if (enable) {
+		if (bus->cto_threshold == 0) {
+			bus->cto_threshold = PCIE_CTO_TO_THRESH_DEFAULT;
+		}
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ctoctrl), ~0,
+			((bus->cto_threshold << PCIE_CTO_TO_THRESHOLD_SHIFT) &
+			PCIE_CTO_TO_THRESHHOLD_MASK) |
+			((PCIE_CTO_CLKCHKCNT_VAL << PCIE_CTO_CLKCHKCNT_SHIFT) &
+			PCIE_CTO_CLKCHKCNT_MASK) |
+			PCIE_CTO_ENAB_MASK);
+	} else {
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ctoctrl), ~0, 0);
+	}
+
+	DHD_ERROR(("%s: set CTO prevention and recovery enable/disable %d\n",
+		__FUNCTION__, bus->cto_enable));
+
+	return 0;
+}
+
+static int
+dhdpcie_cto_error_recovery(struct dhd_bus *bus)
+{
+	uint32 pci_intmask, err_status;
+	uint8 i = 0;
+	uint32 val;
+
+	pci_intmask = dhdpcie_bus_cfg_read_dword(bus, PCI_INT_MASK, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4, pci_intmask & ~PCI_CTO_INT_MASK);
+
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	DHD_ERROR(("--- CTO Triggered --- %d\n", bus->pwr_req_ref));
+
+	/*
+	 * DAR still accessible
+	 */
+	dhd_bus_dump_dar_registers(bus);
+
+	/* reset backplane */
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val | SPROM_CFG_TO_SB_RST);
+
+	/* clear timeout error */
+	while (1) {
+		err_status =  si_corereg(bus->sih, bus->sih->buscoreidx,
+			DAR_ERRLOG(bus->sih->buscorerev),
+			0, 0);
+		if (err_status & PCIE_CTO_ERR_MASK) {
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+					DAR_ERRLOG(bus->sih->buscorerev),
+					~0, PCIE_CTO_ERR_MASK);
+		} else {
+			break;
+		}
+		OSL_DELAY(CTO_TO_CLEAR_WAIT_MS * 1000);
+		i++;
+		if (i > CTO_TO_CLEAR_WAIT_MAX_CNT) {
+			DHD_ERROR(("cto recovery fail\n"));
+
+			DHD_OS_WAKE_UNLOCK(bus->dhd);
+			return BCME_ERROR;
+		}
+	}
+
+	/* clear interrupt status */
+	dhdpcie_bus_cfg_write_dword(bus, PCI_INT_STATUS, 4, PCI_CTO_INT_MASK);
+
+	/* Halt ARM & remove reset */
+	/* TBD : we can add ARM Halt here in case */
+
+	/* reset SPROM_CFG_TO_SB_RST */
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+
+	DHD_ERROR(("cto recovery reset 0x%x:SPROM_CFG_TO_SB_RST(0x%x) 0x%x\n",
+		PCI_SPROM_CONTROL, SPROM_CFG_TO_SB_RST, val));
+	dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val & ~SPROM_CFG_TO_SB_RST);
+
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+	DHD_ERROR(("cto recovery success 0x%x:SPROM_CFG_TO_SB_RST(0x%x) 0x%x\n",
+		PCI_SPROM_CONTROL, SPROM_CFG_TO_SB_RST, val));
+
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+
+	return BCME_OK;
+}
+
+void
+dhdpcie_ssreset_dis_enum_rst(struct dhd_bus *bus)
+{
+	uint32 val;
+
+	val = dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4,
+		val | (0x1 << PCIE_SSRESET_DIS_ENUM_RST_BIT));
+}
+
+#if defined(DBG_PKT_MON)
+static int
+dhdpcie_init_d11status(struct dhd_bus *bus)
+{
+	uint32 addr;
+	uint32 flags2;
+	int ret = 0;
+
+	if (bus->pcie_sh->flags2 & PCIE_SHARED2_D2H_D11_TX_STATUS) {
+		flags2 = bus->pcie_sh->flags2;
+		addr = bus->shared_addr + OFFSETOF(pciedev_shared_t, flags2);
+		flags2 |= PCIE_SHARED2_H2D_D11_TX_STATUS;
+		ret = dhdpcie_bus_membytes(bus, TRUE, addr,
+			(uint8 *)&flags2, sizeof(flags2));
+		if (ret < 0) {
+			DHD_ERROR(("%s: update flag bit (H2D_D11_TX_STATUS) failed\n",
+				__FUNCTION__));
+			return ret;
+		}
+		bus->pcie_sh->flags2 = flags2;
+		bus->dhd->d11_tx_status = TRUE;
+	}
+	return ret;
+}
+
+#else
+static int
+dhdpcie_init_d11status(struct dhd_bus *bus)
+{
+	return 0;
+}
+#endif // endif
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+int
+dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
+{
+	return dhdpcie_oob_intr_register(dhdp->bus);
+}
+
+void
+dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
+{
+	dhdpcie_oob_intr_unregister(dhdp->bus);
+}
+
+void
+dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
+{
+	dhdpcie_oob_intr_set(dhdp->bus, enable);
+}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+bool
+dhdpcie_bus_get_pcie_hostready_supported(dhd_bus_t *bus)
+{
+	return bus->dhd->d2h_hostrdy_supported;
+}
+
+void
+dhd_pcie_dump_core_regs(dhd_pub_t * pub, uint32 index, uint32 first_addr, uint32 last_addr)
+{
+	dhd_bus_t *bus = pub->bus;
+	uint32	coreoffset = index << 12;
+	uint32	core_addr = SI_ENUM_BASE(bus->sih) + coreoffset;
+	uint32 value;
+
+	while (first_addr <= last_addr) {
+		core_addr = SI_ENUM_BASE(bus->sih) + coreoffset + first_addr;
+		if (serialized_backplane_access(bus, core_addr, 4, &value, TRUE) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+		}
+		DHD_ERROR(("[0x%08x]: 0x%08x\n", core_addr, value));
+		first_addr = first_addr + 4;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_hwa_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	else if (bus->hwa_enab_bmap) {
+		return bus->dhd->hwa_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_idma_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	else if (bus->idma_enabled) {
+		return bus->dhd->idma_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_ifrm_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	else if (bus->ifrm_enabled) {
+		return bus->dhd->ifrm_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_dar_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd) {
+		return FALSE;
+	} else if (bus->dar_enabled) {
+		return bus->dhd->dar_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+void
+dhdpcie_bus_enab_pcie_dw(dhd_bus_t *bus, uint8 dw_option)
+{
+	DHD_ERROR(("ENABLING DW:%d\n", dw_option));
+	bus->dw_option = dw_option;
+}
+
+void
+dhd_bus_dump_trap_info(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	trap_t *tr = &bus->dhd->last_trap_info;
+	bcm_bprintf(strbuf,
+		"\nTRAP type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+		" lp 0x%x, rpc 0x%x"
+		"\nTrap offset 0x%x, r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+		"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x, r8 0x%x, r9 0x%x, "
+		"r10 0x%x, r11 0x%x, r12 0x%x\n\n",
+		ltoh32(tr->type), ltoh32(tr->epc), ltoh32(tr->cpsr), ltoh32(tr->spsr),
+		ltoh32(tr->r13), ltoh32(tr->r14), ltoh32(tr->pc),
+		ltoh32(bus->pcie_sh->trap_addr),
+		ltoh32(tr->r0), ltoh32(tr->r1), ltoh32(tr->r2), ltoh32(tr->r3),
+		ltoh32(tr->r4), ltoh32(tr->r5), ltoh32(tr->r6), ltoh32(tr->r7),
+		ltoh32(tr->r8), ltoh32(tr->r9), ltoh32(tr->r10),
+		ltoh32(tr->r11), ltoh32(tr->r12));
+}
+
+int
+dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read)
+{
+	int bcmerror = 0;
+	struct dhd_bus *bus = dhdp->bus;
+
+	if (serialized_backplane_access(bus, addr, size, data, read) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+	}
+
+	return bcmerror;
+}
+
+int
+dhd_get_idletime(dhd_pub_t *dhd)
+{
+	return dhd->bus->idletime;
+}
+
+static INLINE void
+dhd_sbreg_op(dhd_pub_t *dhd, uint addr, uint *val, bool read)
+{
+	OSL_DELAY(1);
+	if (serialized_backplane_access(dhd->bus, addr, sizeof(uint), val, read) != BCME_OK) {
+		DHD_ERROR(("sbreg: Invalid uint addr: 0x%x \n", addr));
+	} else {
+		DHD_ERROR(("sbreg: addr:0x%x val:0x%x read:%d\n", addr, *val, read));
+	}
+	return;
+}
+
+#ifdef DHD_SSSR_DUMP
+static int
+dhdpcie_get_sssr_fifo_dump(dhd_pub_t *dhd, uint *buf, uint fifo_size,
+	uint addr_reg, uint data_reg)
+{
+	uint addr;
+	uint val = 0;
+	int i;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	if (!buf) {
+		DHD_ERROR(("%s: buf is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!fifo_size) {
+		DHD_ERROR(("%s: fifo_size is 0\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Set the base address offset to 0 */
+	addr = addr_reg;
+	val = 0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	addr = data_reg;
+	/* Read 4 bytes at once and loop for fifo_size / 4 */
+	for (i = 0; i < fifo_size / 4; i++) {
+		if (serialized_backplane_access(dhd->bus, addr,
+				sizeof(uint), &val, TRUE) != BCME_OK) {
+			DHD_ERROR(("%s: error in serialized_backplane_access\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		buf[i] = val;
+		OSL_DELAY(1);
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_get_sssr_dig_dump(dhd_pub_t *dhd, uint *buf, uint fifo_size,
+	uint addr_reg)
+{
+	uint addr;
+	uint val = 0;
+	int i;
+	si_t *sih = dhd->bus->sih;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	if (!buf) {
+		DHD_ERROR(("%s: buf is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!fifo_size) {
+		DHD_ERROR(("%s: fifo_size is 0\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (addr_reg) {
+
+		if ((!dhd->sssr_reg_info.vasip_regs.vasip_sr_size) &&
+			dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) {
+			int err = dhdpcie_bus_membytes(dhd->bus, FALSE, addr_reg, (uint8 *)buf,
+				fifo_size);
+			if (err != BCME_OK) {
+				DHD_ERROR(("%s: Error reading dig dump from dongle !\n",
+					__FUNCTION__));
+			}
+		} else {
+			/* Check if vasip clk is disabled, if yes enable it */
+			addr = dhd->sssr_reg_info.vasip_regs.wrapper_regs.ioctrl;
+			dhd_sbreg_op(dhd, addr, &val, TRUE);
+			if (!val) {
+				val = 1;
+				dhd_sbreg_op(dhd, addr, &val, FALSE);
+			}
+
+			addr = addr_reg;
+			/* Read 4 bytes at once and loop for fifo_size / 4 */
+			for (i = 0; i < fifo_size / 4; i++, addr += 4) {
+				if (serialized_backplane_access(dhd->bus, addr, sizeof(uint),
+					&val, TRUE) != BCME_OK) {
+					DHD_ERROR(("%s: Invalid uint addr: 0x%x \n", __FUNCTION__,
+						addr));
+					return BCME_ERROR;
+				}
+				buf[i] = val;
+				OSL_DELAY(1);
+			}
+		}
+	} else {
+		uint cur_coreid;
+		uint chipc_corerev;
+		chipcregs_t *chipcregs;
+
+		/* Save the current core */
+		cur_coreid = si_coreid(sih);
+
+		/* Switch to ChipC */
+		chipcregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+
+		chipc_corerev = si_corerev(sih);
+
+		if ((chipc_corerev == 64) || (chipc_corerev == 65)) {
+			W_REG(si_osh(sih), &chipcregs->sr_memrw_addr, 0);
+
+			/* Read 4 bytes at once and loop for fifo_size / 4 */
+			for (i = 0; i < fifo_size / 4; i++) {
+				buf[i] = R_REG(si_osh(sih), &chipcregs->sr_memrw_data);
+				OSL_DELAY(1);
+			}
+		}
+
+		/* Switch back to the original core */
+		si_setcore(sih, cur_coreid, 0);
+	}
+
+	return BCME_OK;
+}
+
+#if defined(EWP_ETD_PRSRV_LOGS)
+void
+dhdpcie_get_etd_preserve_logs(dhd_pub_t *dhd,
+		uint8 *ext_trap_data, void *event_decode_data)
+{
+	hnd_ext_trap_hdr_t *hdr = NULL;
+	bcm_tlv_t *tlv;
+	eventlog_trapdata_info_t *etd_evtlog = NULL;
+	eventlog_trap_buf_info_t *evtlog_buf_arr = NULL;
+	uint arr_size = 0;
+	int i = 0;
+	int err = 0;
+	uint32 seqnum = 0;
+
+	if (!ext_trap_data || !event_decode_data || !dhd)
+		return;
+
+	if (!dhd->concise_dbg_buf)
+		return;
+
+	/* First word is original trap_data, skip */
+	ext_trap_data += sizeof(uint32);
+
+	hdr = (hnd_ext_trap_hdr_t *)ext_trap_data;
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_LOG_DATA);
+	if (tlv) {
+		uint32 baseaddr = 0;
+		uint32 endaddr = dhd->bus->dongle_ram_base + dhd->bus->ramsize - 4;
+
+		etd_evtlog = (eventlog_trapdata_info_t *)tlv->data;
+		DHD_ERROR(("%s: etd_evtlog tlv found, num_elements=%x; "
+			"seq_num=%x; log_arr_addr=%x\n", __FUNCTION__,
+			(etd_evtlog->num_elements),
+			ntoh32(etd_evtlog->seq_num), (etd_evtlog->log_arr_addr)));
+		arr_size = (uint32)sizeof(*evtlog_buf_arr) * (etd_evtlog->num_elements);
+		if (!arr_size) {
+			DHD_ERROR(("%s: num event logs is zero! \n", __FUNCTION__));
+			return;
+		}
+		evtlog_buf_arr = MALLOCZ(dhd->osh, arr_size);
+		if (!evtlog_buf_arr) {
+			DHD_ERROR(("%s: out of memory !\n",	__FUNCTION__));
+			return;
+		}
+
+		/* boundary check */
+		baseaddr = etd_evtlog->log_arr_addr;
+		if ((baseaddr < dhd->bus->dongle_ram_base) ||
+			((baseaddr + arr_size) > endaddr)) {
+			DHD_ERROR(("%s: Error reading invalid address\n",
+				__FUNCTION__));
+			goto err;
+		}
+
+		/* read the eventlog_trap_buf_info_t array from dongle memory */
+		err = dhdpcie_bus_membytes(dhd->bus, FALSE,
+				(ulong)(etd_evtlog->log_arr_addr),
+				(uint8 *)evtlog_buf_arr, arr_size);
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s: Error reading event log array from dongle !\n",
+				__FUNCTION__));
+			goto err;
+		}
+		/* ntoh is required only for seq_num, because in the original
+		* case of event logs from info ring, it is sent from dongle in that way
+		* so for ETD also dongle follows same convention
+		*/
+		seqnum = ntoh32(etd_evtlog->seq_num);
+		memset(dhd->concise_dbg_buf, 0, CONCISE_DUMP_BUFLEN);
+		for (i = 0; i < (etd_evtlog->num_elements); ++i) {
+			/* boundary check */
+			baseaddr = evtlog_buf_arr[i].buf_addr;
+			if ((baseaddr < dhd->bus->dongle_ram_base) ||
+				((baseaddr + evtlog_buf_arr[i].len) > endaddr)) {
+				DHD_ERROR(("%s: Error reading invalid address\n",
+					__FUNCTION__));
+				goto err;
+			}
+			/* read each individual event log buf from dongle memory */
+			err = dhdpcie_bus_membytes(dhd->bus, FALSE,
+					((ulong)evtlog_buf_arr[i].buf_addr),
+					dhd->concise_dbg_buf, (evtlog_buf_arr[i].len));
+			if (err != BCME_OK) {
+				DHD_ERROR(("%s: Error reading event log buffer from dongle !\n",
+					__FUNCTION__));
+				goto err;
+			}
+			dhd_dbg_msgtrace_log_parser(dhd, dhd->concise_dbg_buf,
+				event_decode_data, (evtlog_buf_arr[i].len),
+				FALSE, hton32(seqnum));
+			++seqnum;
+		}
+err:
+		MFREE(dhd->osh, evtlog_buf_arr, arr_size);
+	} else {
+		DHD_ERROR(("%s: Error getting trap log data in ETD !\n", __FUNCTION__));
+	}
+}
+#endif /* BCMPCIE && DHD_LOG_DUMP */
+
+static uint32
+dhdpcie_resume_chipcommon_powerctrl(dhd_pub_t *dhd, uint32 reg_val)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* conditionally clear bits [11:8] of PowerCtrl */
+	addr = dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl;
+	dhd_sbreg_op(dhd, addr, &val, TRUE);
+	if (!(val & dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl_mask)) {
+		addr = dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl;
+		dhd_sbreg_op(dhd, addr, &reg_val, FALSE);
+	}
+	return BCME_OK;
+}
+
+static uint32
+dhdpcie_suspend_chipcommon_powerctrl(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0, reg_val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* conditionally clear bits [11:8] of PowerCtrl */
+	addr = dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl;
+	dhd_sbreg_op(dhd, addr, &reg_val, TRUE);
+	if (reg_val & dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl_mask) {
+		addr = dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl;
+		val = 0;
+		dhd_sbreg_op(dhd, addr, &val, FALSE);
+	}
+	return reg_val;
+}
+
+static int
+dhdpcie_clear_intmask_and_timer(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* clear chipcommon intmask */
+	addr = dhd->sssr_reg_info.chipcommon_regs.base_regs.intmask;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear PMUIntMask0 */
+	addr = dhd->sssr_reg_info.pmu_regs.base_regs.pmuintmask0;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear PMUIntMask1 */
+	addr = dhd->sssr_reg_info.pmu_regs.base_regs.pmuintmask1;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear res_req_timer */
+	addr = dhd->sssr_reg_info.pmu_regs.base_regs.resreqtimer;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear macresreqtimer */
+	addr = dhd->sssr_reg_info.pmu_regs.base_regs.macresreqtimer;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear macresreqtimer1 */
+	addr = dhd->sssr_reg_info.pmu_regs.base_regs.macresreqtimer1;
+	val = 0x0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	/* clear VasipClkEn */
+	if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		addr = dhd->sssr_reg_info.vasip_regs.wrapper_regs.ioctrl;
+		val = 0x0;
+		dhd_sbreg_op(dhd, addr, &val, FALSE);
+	}
+
+	return BCME_OK;
+}
+
+static void
+dhdpcie_update_d11_status_from_trapdata(dhd_pub_t *dhd)
+{
+#define TRAP_DATA_MAIN_CORE_BIT_MASK	(1 << 1)
+#define TRAP_DATA_AUX_CORE_BIT_MASK	(1 << 4)
+	uint trap_data_mask[MAX_NUM_D11CORES] =
+		{TRAP_DATA_MAIN_CORE_BIT_MASK, TRAP_DATA_AUX_CORE_BIT_MASK};
+	int i;
+	/* Apply only for 4375 chip */
+	if (dhd_bus_chip_id(dhd) == BCM4375_CHIP_ID) {
+		for (i = 0; i < MAX_NUM_D11CORES; i++) {
+			if (dhd->sssr_d11_outofreset[i] &&
+				(dhd->dongle_trap_data & trap_data_mask[i])) {
+				dhd->sssr_d11_outofreset[i] = TRUE;
+			} else {
+				dhd->sssr_d11_outofreset[i] = FALSE;
+			}
+			DHD_ERROR(("%s: sssr_d11_outofreset[%d] : %d after AND with "
+				"trap_data:0x%x-0x%x\n",
+				__FUNCTION__, i, dhd->sssr_d11_outofreset[i],
+				dhd->dongle_trap_data, trap_data_mask[i]));
+		}
+	}
+}
+
+static int
+dhdpcie_d11_check_outofreset(dhd_pub_t *dhd)
+{
+	int i;
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		/* Check if bit 0 of resetctrl is cleared */
+		addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.resetctrl;
+		if (!addr) {
+			DHD_ERROR(("%s: skipping for core[%d] as 'addr' is NULL\n",
+				__FUNCTION__, i));
+			continue;
+		}
+		dhd_sbreg_op(dhd, addr, &val, TRUE);
+		if (!(val & 1)) {
+			dhd->sssr_d11_outofreset[i] = TRUE;
+		} else {
+			dhd->sssr_d11_outofreset[i] = FALSE;
+		}
+		DHD_ERROR(("%s: sssr_d11_outofreset[%d] : %d\n",
+			__FUNCTION__, i, dhd->sssr_d11_outofreset[i]));
+	}
+	dhdpcie_update_d11_status_from_trapdata(dhd);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_d11_clear_clk_req(dhd_pub_t *dhd)
+{
+	int i;
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			/* clear request clk only if itopoobb is non zero */
+			addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.itopoobb;
+			dhd_sbreg_op(dhd, addr, &val, TRUE);
+			if (val != 0) {
+				/* clear clockcontrolstatus */
+				addr = dhd->sssr_reg_info.mac_regs[i].base_regs.clockcontrolstatus;
+				val =
+				dhd->sssr_reg_info.mac_regs[i].base_regs.clockcontrolstatus_val;
+				dhd_sbreg_op(dhd, addr, &val, FALSE);
+			}
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_arm_clear_clk_req(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* Check if bit 0 of resetctrl is cleared */
+	addr = dhd->sssr_reg_info.arm_regs.wrapper_regs.resetctrl;
+	dhd_sbreg_op(dhd, addr, &val, TRUE);
+	if (!(val & 1)) {
+		/* clear request clk only if itopoobb is non zero */
+		addr = dhd->sssr_reg_info.arm_regs.wrapper_regs.itopoobb;
+		dhd_sbreg_op(dhd, addr, &val, TRUE);
+		if (val != 0) {
+			/* clear clockcontrolstatus */
+			addr = dhd->sssr_reg_info.arm_regs.base_regs.clockcontrolstatus;
+			val = dhd->sssr_reg_info.arm_regs.base_regs.clockcontrolstatus_val;
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+		}
+
+		if (MULTIBP_ENAB(dhd->bus->sih)) {
+			uint32 resetctrl = dhd->sssr_reg_info.arm_regs.wrapper_regs.resetctrl;
+
+			/* Just halt ARM but do not reset the core */
+			resetctrl &= ~(SI_CORE_SIZE - 1);
+			resetctrl += OFFSETOF(aidmp_t, ioctrl);
+
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+			val |= SICF_CPUHALT;
+			dhd_sbreg_op(dhd, resetctrl, &val, FALSE);
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_arm_resume_clk_req(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* Check if bit 0 of resetctrl is cleared */
+	addr = dhd->sssr_reg_info.arm_regs.wrapper_regs.resetctrl;
+	dhd_sbreg_op(dhd, addr, &val, TRUE);
+	if (!(val & 1)) {
+		if (MULTIBP_ENAB(dhd->bus->sih)) {
+			uint32 resetctrl = dhd->sssr_reg_info.arm_regs.wrapper_regs.resetctrl;
+
+			/* Take ARM out of halt but do not reset core */
+			resetctrl &= ~(SI_CORE_SIZE - 1);
+			resetctrl += OFFSETOF(aidmp_t, ioctrl);
+
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+			val &= ~SICF_CPUHALT;
+			dhd_sbreg_op(dhd, resetctrl, &val, FALSE);
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+		}
+	}
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_pcie_clear_clk_req(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* clear request clk only if itopoobb is non zero */
+	addr = dhd->sssr_reg_info.pcie_regs.wrapper_regs.itopoobb;
+	dhd_sbreg_op(dhd, addr, &val, TRUE);
+	if (val) {
+		/* clear clockcontrolstatus */
+		addr = dhd->sssr_reg_info.pcie_regs.base_regs.clockcontrolstatus;
+		val = dhd->sssr_reg_info.pcie_regs.base_regs.clockcontrolstatus_val;
+		dhd_sbreg_op(dhd, addr, &val, FALSE);
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_pcie_send_ltrsleep(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	addr = dhd->sssr_reg_info.pcie_regs.base_regs.ltrstate;
+	val = LTR_ACTIVE;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	val = LTR_SLEEP;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_clear_clk_req(dhd_pub_t *dhd)
+{
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	dhdpcie_arm_clear_clk_req(dhd);
+
+	dhdpcie_d11_clear_clk_req(dhd);
+
+	dhdpcie_pcie_clear_clk_req(dhd);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_bring_d11_outofreset(dhd_pub_t *dhd)
+{
+	int i;
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			/* disable core by setting bit 0 */
+			addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.resetctrl;
+			val = 1;
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+			OSL_DELAY(6000);
+
+			addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.ioctrl;
+			val = dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[0];
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+			val = dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[1];
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+			/* enable core by clearing bit 0 */
+			addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.resetctrl;
+			val = 0;
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+			addr = dhd->sssr_reg_info.mac_regs[i].wrapper_regs.ioctrl;
+			val = dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[2];
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+			val = dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[3];
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+			val = dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[4];
+			dhd_sbreg_op(dhd, addr, &val, FALSE);
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_sssr_dump_get_before_sr(dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			dhdpcie_get_sssr_fifo_dump(dhd, dhd->sssr_d11_before[i],
+				dhd->sssr_reg_info.mac_regs[i].sr_size,
+				dhd->sssr_reg_info.mac_regs[i].base_regs.xmtaddress,
+				dhd->sssr_reg_info.mac_regs[i].base_regs.xmtdata);
+		}
+	}
+
+	if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_before,
+			dhd->sssr_reg_info.vasip_regs.vasip_sr_size,
+			dhd->sssr_reg_info.vasip_regs.vasip_sr_addr);
+	} else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_before,
+			dhd->sssr_reg_info.dig_mem_info.dig_sr_size,
+			dhd->sssr_reg_info.dig_mem_info.dig_sr_addr);
+	}
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_sssr_dump_get_after_sr(dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			dhdpcie_get_sssr_fifo_dump(dhd, dhd->sssr_d11_after[i],
+				dhd->sssr_reg_info.mac_regs[i].sr_size,
+				dhd->sssr_reg_info.mac_regs[i].base_regs.xmtaddress,
+				dhd->sssr_reg_info.mac_regs[i].base_regs.xmtdata);
+		}
+	}
+
+	if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_after,
+			dhd->sssr_reg_info.vasip_regs.vasip_sr_size,
+			dhd->sssr_reg_info.vasip_regs.vasip_sr_addr);
+	} else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+		dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_after,
+			dhd->sssr_reg_info.dig_mem_info.dig_sr_size,
+			dhd->sssr_reg_info.dig_mem_info.dig_sr_addr);
+	}
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_sssr_dump(dhd_pub_t *dhd)
+{
+	uint32 powerctrl_val;
+
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_ERROR(("%s: Before WL down (powerctl: pcie:0x%x chipc:0x%x) "
+		"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+		PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+
+	dhdpcie_d11_check_outofreset(dhd);
+
+	DHD_ERROR(("%s: Collecting Dump before SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_before_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_before_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhdpcie_clear_intmask_and_timer(dhd);
+	powerctrl_val = dhdpcie_suspend_chipcommon_powerctrl(dhd);
+	dhdpcie_clear_clk_req(dhd);
+	dhdpcie_pcie_send_ltrsleep(dhd);
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req_wl_domain(dhd->bus, OFFSETOF(chipcregs_t, powerctl), FALSE);
+	}
+
+	/* Wait for some time before Restore */
+	OSL_DELAY(6000);
+
+	DHD_ERROR(("%s: After WL down (powerctl: pcie:0x%x chipc:0x%x) "
+		"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+		PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req_wl_domain(dhd->bus, OFFSETOF(chipcregs_t, powerctl), TRUE);
+		/* Add delay for WL domain to power up */
+		OSL_DELAY(15000);
+
+		DHD_ERROR(("%s: After WL up again (powerctl: pcie:0x%x chipc:0x%x) "
+			"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(chipcregs_t, powerctl), 0, 0),
+			si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+			PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+			PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+	}
+
+	dhdpcie_arm_resume_clk_req(dhd);
+	dhdpcie_resume_chipcommon_powerctrl(dhd, powerctrl_val);
+	dhdpcie_bring_d11_outofreset(dhd);
+
+	DHD_ERROR(("%s: Collecting Dump after SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_after_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_after_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	dhd->sssr_dump_collected = TRUE;
+	dhd_write_sssr_dump(dhd, SSSR_DUMP_MODE_SSSR);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_fis_trigger(dhd_pub_t *dhd)
+{
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Trigger FIS */
+	si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		DAR_FIS_CTRL(dhd->bus->sih->buscorerev), ~0, DAR_FIS_START_MASK);
+	OSL_DELAY(100 * 1000);
+
+	return BCME_OK;
+}
+
+int
+dhd_bus_fis_trigger(dhd_pub_t *dhd)
+{
+	return dhdpcie_fis_trigger(dhd);
+}
+
+static int
+dhdpcie_fis_dump(dhd_pub_t *dhd)
+{
+	int i;
+
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* bring up all pmu resources */
+	PMU_REG(dhd->bus->sih, min_res_mask, ~0,
+		PMU_REG(dhd->bus->sih, max_res_mask, 0, 0));
+	OSL_DELAY(10 * 1000);
+
+	for (i = 0; i < MAX_NUM_D11CORES; i++) {
+		dhd->sssr_d11_outofreset[i] = TRUE;
+	}
+
+	dhdpcie_bring_d11_outofreset(dhd);
+	OSL_DELAY(6000);
+
+	/* clear FIS Done */
+	PMU_REG(dhd->bus->sih, fis_ctrl_status, PMU_CLEAR_FIS_DONE_MASK, PMU_CLEAR_FIS_DONE_MASK);
+
+	dhdpcie_d11_check_outofreset(dhd);
+
+	DHD_ERROR(("%s: Collecting Dump after SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_after_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_after_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhd_write_sssr_dump(dhd, SSSR_DUMP_MODE_FIS);
+
+	return BCME_OK;
+}
+
+int
+dhd_bus_fis_dump(dhd_pub_t *dhd)
+{
+	return dhdpcie_fis_dump(dhd);
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_bus_get_wakecount(dhd_pub_t *dhd)
+{
+	return &dhd->bus->wake_counts;
+}
+int
+dhd_bus_get_bus_wake(dhd_pub_t *dhd)
+{
+	return bcmpcie_set_get_wake(dhd->bus, 0);
+}
+#endif /* DHD_WAKE_STATUS */
+
+/* Writes random number(s) to the TCM. FW upon initialization reads this register
+ * to fetch the random number, and uses it to randomize heap address space layout.
+ */
+static int
+dhdpcie_wrt_rnd(struct dhd_bus *bus)
+{
+	bcm_rand_metadata_t rnd_data;
+	uint8 rand_buf[BCM_ENTROPY_HOST_NBYTES];
+	uint32 count = BCM_ENTROPY_HOST_NBYTES;
+	int ret = 0;
+	uint32 addr = bus->dongle_ram_base + (bus->ramsize - BCM_NVRAM_OFFSET_TCM) -
+		((bus->nvram_csm & 0xffff)* BCM_NVRAM_IMG_COMPRS_FACTOR + sizeof(rnd_data));
+
+	memset(rand_buf, 0, BCM_ENTROPY_HOST_NBYTES);
+	rnd_data.signature = htol32(BCM_NVRAM_RNG_SIGNATURE);
+	rnd_data.count = htol32(count);
+	/* write the metadata about random number */
+	dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&rnd_data, sizeof(rnd_data));
+	/* scale back by number of random number counts */
+	addr -= count;
+
+	/* Now get & write the random number(s) */
+	ret = dhd_get_random_bytes(rand_buf, count);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+	dhdpcie_bus_membytes(bus, TRUE, addr, rand_buf, count);
+
+	return BCME_OK;
+}
+
+void
+dhd_pcie_intr_count_dump(dhd_pub_t *dhd)
+{
+	struct dhd_bus *bus = dhd->bus;
+	uint64 current_time;
+
+	DHD_ERROR(("\n ------- DUMPING INTR enable/disable counters  ------- \r\n"));
+	DHD_ERROR(("resume_intr_enable_count=%lu dpc_intr_enable_count=%lu\n",
+		bus->resume_intr_enable_count, bus->dpc_intr_enable_count));
+	DHD_ERROR(("isr_intr_disable_count=%lu suspend_intr_disable_count=%lu\n",
+		bus->isr_intr_disable_count, bus->suspend_intr_disable_count));
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	DHD_ERROR(("oob_intr_count=%lu oob_intr_enable_count=%lu oob_intr_disable_count=%lu\n",
+		bus->oob_intr_count, bus->oob_intr_enable_count,
+		bus->oob_intr_disable_count));
+	DHD_ERROR(("oob_irq_num=%d last_oob_irq_time="SEC_USEC_FMT"\n",
+		dhdpcie_get_oob_irq_num(bus),
+		GET_SEC_USEC(bus->last_oob_irq_time)));
+	DHD_ERROR(("last_oob_irq_enable_time="SEC_USEC_FMT
+		" last_oob_irq_disable_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_oob_irq_enable_time),
+		GET_SEC_USEC(bus->last_oob_irq_disable_time)));
+	DHD_ERROR(("oob_irq_enabled=%d oob_gpio_level=%d\n",
+		dhdpcie_get_oob_irq_status(bus),
+		dhdpcie_get_oob_irq_level()));
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	DHD_ERROR(("dpc_return_busdown_count=%lu non_ours_irq_count=%lu\n",
+		bus->dpc_return_busdown_count, bus->non_ours_irq_count));
+
+	current_time = OSL_LOCALTIME_NS();
+	DHD_ERROR(("\ncurrent_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(current_time)));
+	DHD_ERROR(("isr_entry_time="SEC_USEC_FMT
+		" isr_exit_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->isr_entry_time),
+		GET_SEC_USEC(bus->isr_exit_time)));
+	DHD_ERROR(("dpc_sched_time="SEC_USEC_FMT
+		" last_non_ours_irq_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->dpc_sched_time),
+		GET_SEC_USEC(bus->last_non_ours_irq_time)));
+	DHD_ERROR(("dpc_entry_time="SEC_USEC_FMT
+		" last_process_ctrlbuf_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->dpc_entry_time),
+		GET_SEC_USEC(bus->last_process_ctrlbuf_time)));
+	DHD_ERROR(("last_process_flowring_time="SEC_USEC_FMT
+		" last_process_txcpl_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_process_flowring_time),
+		GET_SEC_USEC(bus->last_process_txcpl_time)));
+	DHD_ERROR(("last_process_rxcpl_time="SEC_USEC_FMT
+		" last_process_infocpl_time="SEC_USEC_FMT
+		" last_process_edl_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_process_rxcpl_time),
+		GET_SEC_USEC(bus->last_process_infocpl_time),
+		GET_SEC_USEC(bus->last_process_edl_time)));
+	DHD_ERROR(("dpc_exit_time="SEC_USEC_FMT
+		" resched_dpc_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->dpc_exit_time),
+		GET_SEC_USEC(bus->resched_dpc_time)));
+	DHD_ERROR(("last_d3_inform_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_d3_inform_time)));
+
+	DHD_ERROR(("\nlast_suspend_start_time="SEC_USEC_FMT
+		" last_suspend_end_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_suspend_start_time),
+		GET_SEC_USEC(bus->last_suspend_end_time)));
+	DHD_ERROR(("last_resume_start_time="SEC_USEC_FMT
+		" last_resume_end_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_resume_start_time),
+		GET_SEC_USEC(bus->last_resume_end_time)));
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+	DHD_ERROR(("logtrace_thread_entry_time="SEC_USEC_FMT
+		" logtrace_thread_sem_down_time="SEC_USEC_FMT
+		"\nlogtrace_thread_flush_time="SEC_USEC_FMT
+		" logtrace_thread_unexpected_break_time="SEC_USEC_FMT
+		"\nlogtrace_thread_complete_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(dhd->logtrace_thr_ts.entry_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.sem_down_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.flush_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.unexpected_break_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.complete_time)));
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void
+dhd_bus_intr_count_dump(dhd_pub_t *dhd)
+{
+	dhd_pcie_intr_count_dump(dhd);
+}
+
+int
+dhd_pcie_dump_wrapper_regs(dhd_pub_t *dhd)
+{
+	uint32 save_idx, val;
+	si_t *sih = dhd->bus->sih;
+	uint32 oob_base, oob_base1;
+	uint32 wrapper_dump_list[] = {
+		AI_OOBSELOUTA30, AI_OOBSELOUTA74, AI_OOBSELOUTB30, AI_OOBSELOUTB74,
+		AI_OOBSELOUTC30, AI_OOBSELOUTC74, AI_OOBSELOUTD30, AI_OOBSELOUTD74,
+		AI_RESETSTATUS, AI_RESETCTRL,
+		AI_ITIPOOBA, AI_ITIPOOBB, AI_ITIPOOBC, AI_ITIPOOBD,
+		AI_ITIPOOBAOUT, AI_ITIPOOBBOUT, AI_ITIPOOBCOUT, AI_ITIPOOBDOUT
+	};
+	uint32 i;
+	hndoobr_reg_t *reg;
+	cr4regs_t *cr4regs;
+	ca7regs_t *ca7regs;
+
+	save_idx = si_coreidx(sih);
+
+	DHD_ERROR(("%s: Master wrapper Reg\n", __FUNCTION__));
+
+	if (si_setcore(sih, PCIE2_CORE_ID, 0) != NULL) {
+		for (i = 0; i < sizeof(wrapper_dump_list) / 4; i++) {
+			val = si_wrapperreg(sih, wrapper_dump_list[i], 0, 0);
+			DHD_ERROR(("sbreg: addr:0x%x val:0x%x\n", wrapper_dump_list[i], val));
+		}
+	}
+
+	if ((cr4regs = si_setcore(sih, ARMCR4_CORE_ID, 0)) != NULL) {
+		DHD_ERROR(("%s: ARM CR4 wrapper Reg\n", __FUNCTION__));
+		for (i = 0; i < sizeof(wrapper_dump_list) / 4; i++) {
+			val = si_wrapperreg(sih, wrapper_dump_list[i], 0, 0);
+			DHD_ERROR(("sbreg: addr:0x%x val:0x%x\n", wrapper_dump_list[i], val));
+		}
+		DHD_ERROR(("%s: ARM CR4 core Reg\n", __FUNCTION__));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, corecontrol), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corecapabilities));
+		DHD_ERROR(("reg:0x%x val:0x%x\n",
+			(uint)OFFSETOF(cr4regs_t, corecapabilities), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corestatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, corestatus), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, nmiisrst));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, nmiisrst), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, nmimask));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, nmimask), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, isrmask));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, isrmask), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, swintreg));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, swintreg), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, intstatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, intstatus), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, cyclecnt));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, cyclecnt), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, inttimer));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, inttimer), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, clk_ctl_st));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, clk_ctl_st), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, powerctl));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, powerctl), val));
+	}
+
+	if ((ca7regs = si_setcore(sih, ARMCA7_CORE_ID, 0)) != NULL) {
+		DHD_ERROR(("%s: ARM CA7 core Reg\n", __FUNCTION__));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, corecontrol), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corecapabilities));
+		DHD_ERROR(("reg:0x%x val:0x%x\n",
+			(uint)OFFSETOF(ca7regs_t, corecapabilities), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corestatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, corestatus), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, tracecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, tracecontrol), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, clk_ctl_st));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, clk_ctl_st), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, powerctl));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, powerctl), val));
+	}
+
+	DHD_ERROR(("%s: OOBR Reg\n", __FUNCTION__));
+
+	oob_base = si_oobr_baseaddr(sih, FALSE);
+	oob_base1 = si_oobr_baseaddr(sih, TRUE);
+	if (oob_base) {
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSA, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSB, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSC, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSD, &val, TRUE);
+	} else if ((reg = si_setcore(sih, HND_OOBR_CORE_ID, 0)) != NULL) {
+		val = R_REG(dhd->osh, &reg->intstatus[0]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[1]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[2]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[3]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+	}
+
+	if (oob_base1) {
+		DHD_ERROR(("%s: Second OOBR Reg\n", __FUNCTION__));
+
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSA, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSB, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSC, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSD, &val, TRUE);
+	}
+
+	si_setcoreidx(dhd->bus->sih, save_idx);
+
+	return 0;
+}
+
+static void
+dhdpcie_hw_war_regdump(dhd_bus_t *bus)
+{
+	uint32 save_idx, val;
+	volatile uint32 *reg;
+
+	save_idx = si_coreidx(bus->sih);
+	if ((reg = si_setcore(bus->sih, CC_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("CC HW_WAR :0x%x\n", val));
+	}
+
+	if ((reg = si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("ARM HW_WAR:0x%x\n", val));
+	}
+
+	if ((reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("PCIE HW_WAR :0x%x\n", val));
+	}
+	si_setcoreidx(bus->sih, save_idx);
+
+	val = PMU_REG_NEW(bus->sih, min_res_mask, 0, 0);
+	DHD_ERROR(("MINRESMASK :0x%x\n", val));
+}
+
+int
+dhd_pcie_dma_info_dump(dhd_pub_t *dhd)
+{
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("\n ------- SKIP DUMPING DMA Registers "
+			"due to PCIe link down ------- \r\n"));
+		return 0;
+	}
+
+	DHD_ERROR(("\n ------- DUMPING DMA Registers ------- \r\n"));
+
+	//HostToDev
+	DHD_ERROR(("HostToDev TX: XmtCtrl=0x%08x XmtPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x200, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x204, 0, 0)));
+	DHD_ERROR(("            : XmtAddrLow=0x%08x XmtAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x208, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x20C, 0, 0)));
+	DHD_ERROR(("            : XmtStatus0=0x%08x XmtStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x210, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x214, 0, 0)));
+
+	DHD_ERROR(("HostToDev RX: RcvCtrl=0x%08x RcvPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x220, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x224, 0, 0)));
+	DHD_ERROR(("            : RcvAddrLow=0x%08x RcvAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x228, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x22C, 0, 0)));
+	DHD_ERROR(("            : RcvStatus0=0x%08x RcvStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x230, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x234, 0, 0)));
+
+	//DevToHost
+	DHD_ERROR(("DevToHost TX: XmtCtrl=0x%08x XmtPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x240, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x244, 0, 0)));
+	DHD_ERROR(("            : XmtAddrLow=0x%08x XmtAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x248, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x24C, 0, 0)));
+	DHD_ERROR(("            : XmtStatus0=0x%08x XmtStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x250, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x254, 0, 0)));
+
+	DHD_ERROR(("DevToHost RX: RcvCtrl=0x%08x RcvPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x260, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x264, 0, 0)));
+	DHD_ERROR(("            : RcvAddrLow=0x%08x RcvAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x268, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x26C, 0, 0)));
+	DHD_ERROR(("            : RcvStatus0=0x%08x RcvStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x270, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x274, 0, 0)));
+
+	return 0;
+}
+
+bool
+dhd_pcie_dump_int_regs(dhd_pub_t *dhd)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+	uint32 d2h_db0 = 0;
+	uint32 d2h_mb_data = 0;
+
+	DHD_ERROR(("\n ------- DUMPING INTR Status and Masks ------- \r\n"));
+	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_int, 0, 0);
+	if (intstatus == (uint32)-1) {
+		DHD_ERROR(("intstatus=0x%x \n", intstatus));
+		return FALSE;
+	}
+
+	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_mask, 0, 0);
+	if (intmask == (uint32) -1) {
+		DHD_ERROR(("intstatus=0x%x intmask=0x%x \n", intstatus, intmask));
+		return FALSE;
+	}
+
+	d2h_db0 = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		PCID2H_MailBox, 0, 0);
+	if (d2h_db0 == (uint32)-1) {
+		DHD_ERROR(("intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0));
+		return FALSE;
+	}
+
+	DHD_ERROR(("intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0));
+	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	DHD_ERROR(("d2h_mb_data=0x%x def_intmask=0x%x \r\n", d2h_mb_data,
+		dhd->bus->def_intmask));
+
+	return TRUE;
+}
+
+void
+dhd_pcie_dump_rc_conf_space_cap(dhd_pub_t *dhd)
+{
+	DHD_ERROR(("\n ------- DUMPING PCIE RC config space Registers ------- \r\n"));
+	DHD_ERROR(("Pcie RC Uncorrectable Error Status Val=0x%x\n",
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_AER_UCERR_OFFSET, TRUE, FALSE, 0)));
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	DHD_ERROR(("hdrlog0 =0x%08x hdrlog1 =0x%08x hdrlog2 =0x%08x hdrlog3 =0x%08x\n",
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_0, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_1, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_2, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_3, TRUE, FALSE, 0)));
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+}
+
+int
+dhd_pcie_debug_info_dump(dhd_pub_t *dhd)
+{
+	int host_irq_disabled;
+
+	DHD_ERROR(("bus->bus_low_power_state = %d\n", dhd->bus->bus_low_power_state));
+	host_irq_disabled = dhdpcie_irq_disabled(dhd->bus);
+	DHD_ERROR(("host pcie_irq disabled = %d\n", host_irq_disabled));
+	dhd_print_tasklet_status(dhd);
+	dhd_pcie_intr_count_dump(dhd);
+
+	DHD_ERROR(("\n ------- DUMPING PCIE EP Resouce Info ------- \r\n"));
+	dhdpcie_dump_resource(dhd->bus);
+
+	dhd_pcie_dump_rc_conf_space_cap(dhd);
+
+	DHD_ERROR(("RootPort PCIe linkcap=0x%08x\n",
+		dhd_debug_get_rc_linkcap(dhd->bus)));
+	DHD_ERROR(("\n ------- DUMPING PCIE EP config space Registers ------- \r\n"));
+	DHD_ERROR(("Status Command(0x%x)=0x%x, BaseAddress0(0x%x)=0x%x BaseAddress1(0x%x)=0x%x "
+		"PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+		PCIECFGREG_STATUS_CMD,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_STATUS_CMD, sizeof(uint32)),
+		PCIECFGREG_BASEADDR0,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_BASEADDR0, sizeof(uint32)),
+		PCIECFGREG_BASEADDR1,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_BASEADDR1, sizeof(uint32)),
+		PCIE_CFG_PMCSR,
+		dhd_pcie_config_read(dhd->bus->osh, PCIE_CFG_PMCSR, sizeof(uint32))));
+	DHD_ERROR(("LinkCtl(0x%x)=0x%x DeviceStatusControl2(0x%x)=0x%x "
+		"L1SSControl(0x%x)=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_LINK_STATUS_CTRL,
+		sizeof(uint32)), PCIECFGGEN_DEV_STATUS_CTRL2,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGGEN_DEV_STATUS_CTRL2,
+		sizeof(uint32)), PCIECFGREG_PML1_SUB_CTRL1,
+		dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_PML1_SUB_CTRL1,
+		sizeof(uint32))));
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	DHD_ERROR(("Pcie EP Uncorrectable Error Status Val=0x%x\n",
+		dhdpcie_ep_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_AER_UCERR_OFFSET, TRUE, FALSE, 0)));
+	DHD_ERROR(("hdrlog0(0x%x)=0x%08x hdrlog1(0x%x)=0x%08x hdrlog2(0x%x)=0x%08x "
+		"hdrlog3(0x%x)=0x%08x\n", PCI_TLP_HDR_LOG1,
+		dhd_pcie_config_read(dhd->bus->osh, PCI_TLP_HDR_LOG1, sizeof(uint32)),
+		PCI_TLP_HDR_LOG2,
+		dhd_pcie_config_read(dhd->bus->osh, PCI_TLP_HDR_LOG2, sizeof(uint32)),
+		PCI_TLP_HDR_LOG3,
+		dhd_pcie_config_read(dhd->bus->osh, PCI_TLP_HDR_LOG3, sizeof(uint32)),
+		PCI_TLP_HDR_LOG4,
+		dhd_pcie_config_read(dhd->bus->osh, PCI_TLP_HDR_LOG4, sizeof(uint32))));
+	if (dhd->bus->sih->buscorerev >= 24) {
+		DHD_ERROR(("DeviceStatusControl(0x%x)=0x%x SubsystemControl(0x%x)=0x%x "
+			"L1SSControl2(0x%x)=0x%x\n", PCIECFGREG_DEV_STATUS_CTRL,
+			dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_DEV_STATUS_CTRL,
+			sizeof(uint32)), PCIE_CFG_SUBSYSTEM_CONTROL,
+			dhd_pcie_config_read(dhd->bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL,
+			sizeof(uint32)), PCIECFGREG_PML1_SUB_CTRL2,
+			dhd_pcie_config_read(dhd->bus->osh, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32))));
+		dhd_bus_dump_dar_registers(dhd->bus);
+	}
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("Skip dumping the PCIe Core registers. link may be DOWN\n"));
+		return 0;
+	}
+
+	DHD_ERROR(("\n ------- DUMPING PCIE core Registers ------- \r\n"));
+
+	DHD_ERROR(("ClkReq0(0x%x)=0x%x ClkReq1(0x%x)=0x%x ClkReq2(0x%x)=0x%x "
+		"ClkReq3(0x%x)=0x%x\n", PCIECFGREG_PHY_DBG_CLKREQ0,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ0),
+		PCIECFGREG_PHY_DBG_CLKREQ1,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ1),
+		PCIECFGREG_PHY_DBG_CLKREQ2,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ2),
+		PCIECFGREG_PHY_DBG_CLKREQ3,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ3)));
+
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	if (dhd->bus->sih->buscorerev >= 24) {
+
+		DHD_ERROR(("ltssm_hist_0(0x%x)=0x%x ltssm_hist_1(0x%x)=0x%x "
+			"ltssm_hist_2(0x%x)=0x%x "
+			"ltssm_hist_3(0x%x)=0x%x\n", PCIECFGREG_PHY_LTSSM_HIST_0,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_0),
+			PCIECFGREG_PHY_LTSSM_HIST_1,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_1),
+			PCIECFGREG_PHY_LTSSM_HIST_2,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_2),
+			PCIECFGREG_PHY_LTSSM_HIST_3,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_3)));
+
+		DHD_ERROR(("trefup(0x%x)=0x%x trefup_ext(0x%x)=0x%x\n",
+			PCIECFGREG_TREFUP,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_TREFUP),
+			PCIECFGREG_TREFUP_EXT,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_TREFUP_EXT)));
+		DHD_ERROR(("errlog(0x%x)=0x%x errlog_addr(0x%x)=0x%x "
+			"Function_Intstatus(0x%x)=0x%x "
+			"Function_Intmask(0x%x)=0x%x Power_Intstatus(0x%x)=0x%x "
+			"Power_Intmask(0x%x)=0x%x\n",
+			PCIE_CORE_REG_ERRLOG,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			PCIE_CORE_REG_ERRLOG, 0, 0),
+			PCIE_CORE_REG_ERR_ADDR,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIE_CORE_REG_ERR_ADDR, 0, 0),
+			PCIFunctionIntstatus(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIFunctionIntstatus(dhd->bus->sih->buscorerev), 0, 0),
+			PCIFunctionIntmask(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIFunctionIntmask(dhd->bus->sih->buscorerev), 0, 0),
+			PCIPowerIntstatus(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIPowerIntstatus(dhd->bus->sih->buscorerev), 0, 0),
+			PCIPowerIntmask(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIPowerIntmask(dhd->bus->sih->buscorerev), 0, 0)));
+		DHD_ERROR(("err_hdrlog1(0x%x)=0x%x err_hdrlog2(0x%x)=0x%x "
+			"err_hdrlog3(0x%x)=0x%x err_hdrlog4(0x%x)=0x%x\n",
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg1),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg1), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg2),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg2), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg3),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg3), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg4),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg4), 0, 0)));
+		DHD_ERROR(("err_code(0x%x)=0x%x\n",
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_code_logreg),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_code_logreg), 0, 0)));
+
+		dhd_pcie_dump_wrapper_regs(dhd);
+		dhdpcie_hw_war_regdump(dhd->bus);
+	}
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+
+	dhd_pcie_dma_info_dump(dhd);
+
+	return 0;
+}
+
+bool
+dhd_bus_force_bt_quiesce_enabled(struct dhd_bus *bus)
+{
+	return bus->force_bt_quiesce;
+}
+
+#ifdef DHD_HP2P
+uint16
+dhd_bus_get_hp2p_ring_max_size(struct dhd_bus *bus, bool tx)
+{
+	if (tx)
+		return bus->hp2p_txcpl_max_items;
+	else
+		return bus->hp2p_rxcpl_max_items;
+}
+
+static uint16
+dhd_bus_set_hp2p_ring_max_size(struct dhd_bus *bus, bool tx, uint16 val)
+{
+	if (tx)
+		bus->hp2p_txcpl_max_items = val;
+	else
+		bus->hp2p_rxcpl_max_items = val;
+	return val;
+}
+#endif /* DHD_HP2P */
+
+static bool
+dhd_bus_tcm_test(struct dhd_bus *bus)
+{
+	int ret = 0;
+	int size; /* Full mem size */
+	int start; /* Start address */
+	int read_size = 0; /* Read size of each iteration */
+	int num = 0;
+	uint8 *read_buf, *write_buf;
+	uint8 init_val[NUM_PATTERNS] = {
+		0xFFu, /* 11111111 */
+		0x00u, /* 00000000 */
+	};
+
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL !\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	read_buf = MALLOCZ(bus->dhd->osh, MEMBLOCK);
+
+	if (!read_buf) {
+		DHD_ERROR(("%s: MALLOC of read_buf failed\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	write_buf = MALLOCZ(bus->dhd->osh, MEMBLOCK);
+
+	if (!write_buf) {
+		MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+		DHD_ERROR(("%s: MALLOC of write_buf failed\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	DHD_ERROR(("%s: start %x,  size: %x\n", __FUNCTION__, bus->dongle_ram_base, bus->ramsize));
+	DHD_ERROR(("%s: memblock size %d,  #pattern %d\n", __FUNCTION__, MEMBLOCK, NUM_PATTERNS));
+
+	while (num < NUM_PATTERNS) {
+		start = bus->dongle_ram_base;
+		/* Get full mem size */
+		size = bus->ramsize;
+
+		memset(write_buf, init_val[num], MEMBLOCK);
+		while (size > 0) {
+			read_size = MIN(MEMBLOCK, size);
+			memset(read_buf, 0, read_size);
+
+			/* Write */
+			if ((ret = dhdpcie_bus_membytes(bus, TRUE, start, write_buf, read_size))) {
+				DHD_ERROR(("%s: Write Error membytes %d\n", __FUNCTION__, ret));
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Read */
+			if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, read_buf, read_size))) {
+				DHD_ERROR(("%s: Read Error membytes %d\n", __FUNCTION__, ret));
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Compare */
+			if (memcmp(read_buf, write_buf, read_size)) {
+				DHD_ERROR(("%s: Mismatch at %x, iter : %d\n",
+					__FUNCTION__, start, num));
+				prhex("Readbuf", read_buf, read_size);
+				prhex("Writebuf", write_buf, read_size);
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Decrement size and increment start address */
+			size -= read_size;
+			start += read_size;
+		}
+		num++;
+	}
+
+	MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+	MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+
+	DHD_ERROR(("%s: Success iter : %d\n", __FUNCTION__, num));
+	return TRUE;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_pcie.h b/bcmdhd.100.10.545.x/dhd_pcie.h
new file mode 100644
index 0000000..88964e3
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_pcie.h
@@ -0,0 +1,601 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_pcie.h 816392 2019-04-24 14:39:02Z $
+ */
+
+#ifndef dhd_pcie_h
+#define dhd_pcie_h
+
+#include <bcmpcie.h>
+#include <hnd_cons.h>
+
+/* defines */
+#define PCIE_SHARED_VERSION		PCIE_SHARED_VERSION_7
+
+#define PCMSGBUF_HDRLEN 0
+#define DONGLE_REG_MAP_SIZE (32 * 1024)
+#define DONGLE_TCM_MAP_SIZE (4096 * 1024)
+#define DONGLE_MIN_MEMSIZE (128 *1024)
+#ifdef DHD_DEBUG
+#define DHD_PCIE_SUCCESS 0
+#define DHD_PCIE_FAILURE 1
+#endif /* DHD_DEBUG */
+#define	REMAP_ENAB(bus)			((bus)->remap)
+#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+
+#define MAX_DHD_TX_FLOWS	320
+
+/* user defined data structures */
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX	192u
+#define CONSOLE_BUFFER_MAX	(8 * 1024)
+
+#ifdef IDLE_TX_FLOW_MGMT
+#define IDLE_FLOW_LIST_TIMEOUT 5000
+#define IDLE_FLOW_RING_TIMEOUT 5000
+#endif /* IDLE_TX_FLOW_MGMT */
+
+/* HWA enabled and inited */
+#define HWA_ACTIVE(dhd)		(((dhd)->hwa_enable) && ((dhd)->hwa_inited))
+
+/* implicit DMA for h2d wr and d2h rd indice from Host memory to TCM */
+#define IDMA_ENAB(dhd)		((dhd)->idma_enable)
+#define IDMA_ACTIVE(dhd)	(((dhd)->idma_enable) && ((dhd)->idma_inited))
+
+#define IDMA_CAPABLE(bus)	(((bus)->sih->buscorerev == 19) || ((bus)->sih->buscorerev >= 23))
+
+/* IFRM (Implicit Flow Ring Manager enable and inited */
+#define IFRM_ENAB(dhd)		((dhd)->ifrm_enable)
+#define IFRM_ACTIVE(dhd)	(((dhd)->ifrm_enable) && ((dhd)->ifrm_inited))
+
+/* DAR registers use for h2d doorbell */
+#define DAR_ENAB(dhd)		((dhd)->dar_enable)
+#define DAR_ACTIVE(dhd)		(((dhd)->dar_enable) && ((dhd)->dar_inited))
+
+/* DAR WAR for revs < 64 */
+#define DAR_PWRREQ(bus)		(((bus)->_dar_war) && DAR_ACTIVE((bus)->dhd))
+
+/* PCIE CTO Prevention and Recovery */
+#define PCIECTO_ENAB(bus)	((bus)->cto_enable)
+
+/* Implicit DMA index usage :
+ * Index 0 for h2d write index transfer
+ * Index 1 for d2h read index transfer
+ */
+#define IDMA_IDX0 0
+#define IDMA_IDX1 1
+#define IDMA_IDX2 2
+#define IDMA_IDX3 3
+#define DMA_TYPE_SHIFT	4
+#define DMA_TYPE_IDMA	1
+
+#define DHDPCIE_CONFIG_HDR_SIZE 16
+#define DHDPCIE_CONFIG_CHECK_DELAY_MS 10 /* 10ms */
+#define DHDPCIE_CONFIG_CHECK_RETRY_COUNT 20
+#define DHDPCIE_DONGLE_PWR_TOGGLE_DELAY 1000 /* 1ms in units of us */
+#define DHDPCIE_PM_D3_DELAY 200000 /* 200ms in units of us */
+#define DHDPCIE_PM_D2_DELAY 200 /* 200us */
+
+typedef struct dhd_console {
+	 uint		count;	/* Poll interval msec counter */
+	 uint		log_addr;		 /* Log struct address (fixed) */
+	 hnd_log_t	 log;			 /* Log struct (host copy) */
+	 uint		 bufsize;		 /* Size of log buffer */
+	 uint8		 *buf;			 /* Log buffer (host copy) */
+	 uint		 last;			 /* Last buffer read index */
+} dhd_console_t;
+
+typedef struct ring_sh_info {
+	uint32 ring_mem_addr;
+	uint32 ring_state_w;
+	uint32 ring_state_r;
+} ring_sh_info_t;
+
+#define DEVICE_WAKE_NONE	0
+#define DEVICE_WAKE_OOB		1
+#define DEVICE_WAKE_INB		2
+
+#define INBAND_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_INB)
+#define OOB_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_OOB)
+#define NO_DW_ENAB(bus)			((bus)->dw_option == DEVICE_WAKE_NONE)
+
+#define PCIE_RELOAD_WAR_ENAB(buscorerev) \
+	((buscorerev == 66) || (buscorerev == 67) || (buscorerev == 68) || (buscorerev == 70))
+
+/*
+ * HW JIRA - CRWLPCIEGEN2-672
+ * Producer Index Feature which is used by F1 gets reset on F0 FLR
+ * fixed in REV68
+ */
+#define PCIE_ENUM_RESET_WAR_ENAB(buscorerev) \
+	((buscorerev == 66) || (buscorerev == 67))
+
+struct dhd_bus;
+
+struct dhd_pcie_rev {
+	uint8	fw_rev;
+	void (*handle_mb_data)(struct dhd_bus *);
+};
+
+typedef struct dhdpcie_config_save
+{
+	uint32 header[DHDPCIE_CONFIG_HDR_SIZE];
+	/* pmcsr save */
+	uint32 pmcsr;
+	/* express save */
+	uint32 exp_dev_ctrl_stat;
+	uint32 exp_link_ctrl_stat;
+	uint32 exp_dev_ctrl_stat2;
+	uint32 exp_link_ctrl_stat2;
+	/* msi save */
+	uint32 msi_cap;
+	uint32 msi_addr0;
+	uint32 msi_addr1;
+	uint32 msi_data;
+	/* l1pm save */
+	uint32 l1pm0;
+	uint32 l1pm1;
+	/* ltr save */
+	uint32 ltr;
+	/* aer save */
+	uint32 aer_caps_ctrl; /* 0x18 */
+	uint32 aer_severity;  /* 0x0C */
+	uint32 aer_umask;     /* 0x08 */
+	uint32 aer_cmask;     /* 0x14 */
+	uint32 aer_root_cmd;  /* 0x2c */
+	/* BAR0 and BAR1 windows */
+	uint32 bar0_win;
+	uint32 bar1_win;
+} dhdpcie_config_save_t;
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_low_power_state {
+	DHD_BUS_NO_LOW_POWER_STATE,	/* Not in low power state */
+	DHD_BUS_D3_INFORM_SENT,		/* D3 INFORM sent */
+	DHD_BUS_D3_ACK_RECIEVED,	/* D3 ACK recieved */
+};
+
+/** Instantiated once for each hardware (dongle) instance that this DHD manages */
+typedef struct dhd_bus {
+	dhd_pub_t	*dhd;	/**< pointer to per hardware (dongle) unique instance */
+	struct pci_dev  *rc_dev;	/* pci RC device handle */
+	struct pci_dev  *dev;		/* pci device handle */
+
+	dll_t		flowring_active_list; /* constructed list of tx flowring queues */
+#ifdef IDLE_TX_FLOW_MGMT
+	uint64		active_list_last_process_ts;
+						/* stores the timestamp of active list processing */
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	si_t		*sih;			/* Handle for SI calls */
+	char		*vars;			/* Variables (from CIS and/or other) */
+	uint		varsz;			/* Size of variables buffer */
+	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
+	sbpcieregs_t	*reg;			/* Registers for PCIE core */
+
+	uint		armrev;			/* CPU core revision */
+	uint		coreid;			/* CPU core id */
+	uint		ramrev;			/* SOCRAM core revision */
+	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	bool		ramsize_adjusted;	/* flag to note adjustment, so that
+						 * adjustment routine and file io
+						 * are avoided on D3 cold -> D0
+						 */
+	uint32		srmemsize;		/* Size of SRMEM */
+
+	uint32		bus;			/* gSPI or SDIO bus */
+	uint32		intstatus;		/* Intstatus bits (events) pending */
+	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
+	bool		fcstate;		/* State of dongle flow-control */
+
+	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+
+	struct pktq	txq;			/* Queue length used for flow-control */
+
+	bool		intr;			/* Use interrupts */
+	bool		poll;			/* Use polling */
+	bool		ipend;			/* Device interrupt is pending */
+	bool		intdis;			/* Interrupts disabled by isr */
+	uint		intrcount;		/* Count of device interrupt callbacks */
+	uint		lastintrs;		/* Count as of last watchdog timer */
+
+	dhd_console_t	console;		/* Console output polling support */
+	uint		console_addr;		/* Console address from shared struct */
+
+	bool		alp_only;		/* Don't use HT clock (ALP only) */
+
+	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
+					 * Available with socram rev 16
+					 * Remap region not DMA-able
+					 */
+	uint32		resetinstr;
+	uint32		dongle_ram_base;
+
+	ulong		shared_addr;
+	pciedev_shared_t	*pcie_sh;
+	uint32		dma_rxoffset;
+	volatile char	*regs;		/* pci device memory va */
+	volatile char	*tcm;		/* pci device memory va */
+	osl_t		*osh;
+	uint32		nvram_csm;	/* Nvram checksum */
+	uint16		pollrate;
+	uint16  polltick;
+
+	volatile uint32  *pcie_mb_intr_addr;
+	volatile uint32  *pcie_mb_intr_2_addr;
+	void    *pcie_mb_intr_osh;
+	bool	sleep_allowed;
+
+	wake_counts_t	wake_counts;
+
+	/* version 3 shared struct related info start */
+	ring_sh_info_t	ring_sh[BCMPCIE_COMMON_MSGRINGS + MAX_DHD_TX_FLOWS];
+
+	uint8	h2d_ring_count;
+	uint8	d2h_ring_count;
+	uint32  ringmem_ptr;
+	uint32  ring_state_ptr;
+
+	uint32 d2h_dma_scratch_buffer_mem_addr;
+
+	uint32 h2d_mb_data_ptr_addr;
+	uint32 d2h_mb_data_ptr_addr;
+	/* version 3 shared struct related info end */
+
+	uint32 def_intmask;
+	uint32 d2h_mb_mask;
+	uint32 pcie_mailbox_mask;
+	uint32 pcie_mailbox_int;
+	bool	ltrsleep_on_unload;
+	uint	wait_for_d3_ack;
+	uint16	max_tx_flowrings;
+	uint16	max_submission_rings;
+	uint16	max_completion_rings;
+	uint16	max_cmn_rings;
+	uint32	rw_index_sz;
+	bool	db1_for_mb;
+
+	dhd_timeout_t doorbell_timer;
+	bool	device_wake_state;
+	bool	irq_registered;
+	bool	d2h_intr_method;
+	int32 idletime;                 /* Control for activity timeout */
+	uint32 d3_inform_cnt;
+	uint32 d0_inform_cnt;
+	uint32 d0_inform_in_use_cnt;
+	uint8 force_suspend;
+	uint8 is_linkdown;
+	uint8 no_bus_init;
+#ifdef IDLE_TX_FLOW_MGMT
+	bool enable_idle_flowring_mgmt;
+#endif /* IDLE_TX_FLOW_MGMT */
+	struct	dhd_pcie_rev api;
+	bool use_mailbox;
+	bool    use_d0_inform;
+	void	*bus_lock;
+	void *backplane_access_lock;
+	enum dhd_bus_low_power_state bus_low_power_state;
+	uint32  hostready_count; /* Number of hostready issued */
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+	bool	oob_presuspend;
+#endif // endif
+	dhdpcie_config_save_t saved_config;
+	ulong resume_intr_enable_count;
+	ulong dpc_intr_enable_count;
+	ulong isr_intr_disable_count;
+	ulong suspend_intr_disable_count;
+	ulong dpc_return_busdown_count;
+	ulong non_ours_irq_count;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	ulong oob_intr_count;
+	ulong oob_intr_enable_count;
+	ulong oob_intr_disable_count;
+	uint64 last_oob_irq_time;
+	uint64 last_oob_irq_enable_time;
+	uint64 last_oob_irq_disable_time;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	uint64 isr_entry_time;
+	uint64 isr_exit_time;
+	uint64 dpc_sched_time;
+	uint64 dpc_entry_time;
+	uint64 dpc_exit_time;
+	uint64 resched_dpc_time;
+	uint64 last_d3_inform_time;
+	uint64 last_process_ctrlbuf_time;
+	uint64 last_process_flowring_time;
+	uint64 last_process_txcpl_time;
+	uint64 last_process_rxcpl_time;
+	uint64 last_process_infocpl_time;
+	uint64 last_process_edl_time;
+	uint64 last_suspend_start_time;
+	uint64 last_suspend_end_time;
+	uint64 last_resume_start_time;
+	uint64 last_resume_end_time;
+	uint64 last_non_ours_irq_time;
+	uint8 hwa_enab_bmap;
+	bool  idma_enabled;
+	bool  ifrm_enabled;
+	bool  dar_enabled;
+	uint32 dmaxfer_complete;
+	uint8	dw_option;
+	bool _dar_war;
+	uint8  dma_chan;
+	bool	cto_enable;	/* enable PCIE CTO Prevention and recovery */
+	uint32  cto_threshold;  /* PCIE CTO timeout threshold */
+	bool	cto_triggered;	/* CTO is triggered */
+	int	pwr_req_ref;
+	bool flr_force_fail; /* user intends to simulate flr force fail */
+	bool intr_enabled; /* ready to receive interrupts from dongle */
+	bool force_bt_quiesce; /* send bt_quiesce command to BT driver. */
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+	ulong dhd_rte_time_sync_count; /* OSL_SYSUPTIME_US() */
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+	bool rc_ep_aspm_cap; /* RC and EP ASPM capable */
+	bool rc_ep_l1ss_cap; /* EC and EP L1SS capable */
+	uint16 hp2p_txcpl_max_items;
+	uint16 hp2p_rxcpl_max_items;
+	/* PCIE coherent status */
+	uint32 coherent_state;
+} dhd_bus_t;
+
+#ifdef DHD_MSI_SUPPORT
+extern uint enable_msi;
+#endif /* DHD_MSI_SUPPORT */
+
+enum {
+	PCIE_INTX = 0,
+	PCIE_MSI = 1
+};
+
+/* function declarations */
+
+extern uint32* dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size);
+extern int dhdpcie_bus_register(void);
+extern void dhdpcie_bus_unregister(void);
+extern bool dhdpcie_chipmatch(uint16 vendor, uint16 device);
+
+extern int dhdpcie_bus_attach(osl_t *osh, dhd_bus_t **bus_ptr,
+	volatile char *regs, volatile char *tcm, void *pci_dev);
+extern uint32 dhdpcie_bus_cfg_read_dword(struct dhd_bus *bus, uint32 addr, uint32 size);
+extern void dhdpcie_bus_cfg_write_dword(struct dhd_bus *bus, uint32 addr, uint32 size, uint32 data);
+extern void dhdpcie_bus_intr_enable(struct dhd_bus *bus);
+extern void dhdpcie_bus_intr_disable(struct dhd_bus *bus);
+extern int dhpcie_bus_mask_interrupt(dhd_bus_t *bus);
+extern void dhdpcie_bus_release(struct dhd_bus *bus);
+extern int32 dhdpcie_bus_isr(struct dhd_bus *bus);
+extern void dhdpcie_free_irq(dhd_bus_t *bus);
+extern void dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value);
+extern void dhdpcie_bus_ringbell_2_fast(struct dhd_bus *bus, uint32 value, bool devwake);
+extern void dhdpcie_dongle_reset(dhd_bus_t *bus);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state, bool byint);
+#else
+extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+extern int dhdpcie_pci_suspend_resume(struct  dhd_bus *bus, bool state);
+extern uint32 dhdpcie_force_alp(struct dhd_bus *bus, bool enable);
+extern uint32 dhdpcie_set_l1_entry_time(struct dhd_bus *bus, int force_l1_entry_time);
+extern bool dhdpcie_tcm_valid(dhd_bus_t *bus);
+extern void dhdpcie_pme_active(osl_t *osh, bool enable);
+extern bool dhdpcie_pme_cap(osl_t *osh);
+extern uint32 dhdpcie_lcreg(osl_t *osh, uint32 mask, uint32 val);
+extern void dhdpcie_set_pmu_min_res_mask(struct dhd_bus *bus, uint min_res_mask);
+extern uint8 dhdpcie_clkreq(osl_t *osh, uint32 mask, uint32 val);
+extern int dhdpcie_disable_irq(dhd_bus_t *bus);
+extern int dhdpcie_disable_irq_nosync(dhd_bus_t *bus);
+extern int dhdpcie_enable_irq(dhd_bus_t *bus);
+
+extern void dhd_bus_dump_dar_registers(struct dhd_bus *bus);
+
+extern uint32 dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset);
+extern uint32 dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval);
+extern uint32 dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval);
+extern uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus);
+extern int dhdpcie_start_host_pcieclock(dhd_bus_t *bus);
+extern int dhdpcie_stop_host_pcieclock(dhd_bus_t *bus);
+extern int dhdpcie_disable_device(dhd_bus_t *bus);
+extern int dhdpcie_alloc_resource(dhd_bus_t *bus);
+extern void dhdpcie_free_resource(dhd_bus_t *bus);
+extern void dhdpcie_dump_resource(dhd_bus_t *bus);
+extern int dhdpcie_bus_request_irq(struct dhd_bus *bus);
+void dhdpcie_os_setbar1win(dhd_bus_t *bus, uint32 addr);
+void dhdpcie_os_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
+uint8 dhdpcie_os_rtcm8(dhd_bus_t *bus, ulong offset);
+void dhdpcie_os_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
+uint16 dhdpcie_os_rtcm16(dhd_bus_t *bus, ulong offset);
+void dhdpcie_os_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
+uint32 dhdpcie_os_rtcm32(dhd_bus_t *bus, ulong offset);
+#ifdef DHD_SUPPORT_64BIT
+void dhdpcie_os_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data);
+uint64 dhdpcie_os_rtcm64(dhd_bus_t *bus, ulong offset);
+#endif // endif
+
+extern int dhdpcie_enable_device(dhd_bus_t *bus);
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+extern int dhdpcie_oob_intr_register(dhd_bus_t *bus);
+extern void dhdpcie_oob_intr_unregister(dhd_bus_t *bus);
+extern void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable);
+extern int dhdpcie_get_oob_irq_num(struct dhd_bus *bus);
+extern int dhdpcie_get_oob_irq_status(struct dhd_bus *bus);
+extern int dhdpcie_get_oob_irq_level(void);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#if defined(CONFIG_ARCH_EXYNOS)
+#define SAMSUNG_PCIE_VENDOR_ID 0x144d
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS7420)
+#define SAMSUNG_PCIE_DEVICE_ID 0xa575
+#define SAMSUNG_PCIE_CH_NUM 1
+#elif defined(CONFIG_SOC_EXYNOS8890)
+#define SAMSUNG_PCIE_DEVICE_ID 0xa544
+#define SAMSUNG_PCIE_CH_NUM 0
+#elif defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_SOC_EXYNOS9820)
+#define SAMSUNG_PCIE_DEVICE_ID 0xecec
+#define SAMSUNG_PCIE_CH_NUM 0
+#else
+#error "Not supported platform"
+#endif /* CONFIG_SOC_EXYNOSXXXX & CONFIG_MACH_UNIVERSALXXXX */
+#endif /* CONFIG_ARCH_EXYNOS */
+
+#if defined(CONFIG_ARCH_MSM)
+#define MSM_PCIE_VENDOR_ID 0x17cb
+#if defined(CONFIG_ARCH_APQ8084)
+#define MSM_PCIE_DEVICE_ID 0x0101
+#elif defined(CONFIG_ARCH_MSM8994)
+#define MSM_PCIE_DEVICE_ID 0x0300
+#elif defined(CONFIG_ARCH_MSM8996)
+#define MSM_PCIE_DEVICE_ID 0x0104
+#elif defined(CONFIG_ARCH_MSM8998)
+#define MSM_PCIE_DEVICE_ID 0x0105
+#elif defined(CONFIG_ARCH_SDM845) || defined(CONFIG_ARCH_SM8150)
+#define MSM_PCIE_DEVICE_ID 0x0106
+#else
+#error "Not supported platform"
+#endif // endif
+#endif /* CONFIG_ARCH_MSM */
+
+#if defined(CONFIG_X86)
+#define X86_PCIE_VENDOR_ID 0x8086
+#define X86_PCIE_DEVICE_ID 0x9c1a
+#endif /* CONFIG_X86 */
+
+#if defined(CONFIG_ARCH_TEGRA)
+#define TEGRA_PCIE_VENDOR_ID 0x14e4
+#define TEGRA_PCIE_DEVICE_ID 0x4347
+#endif /* CONFIG_ARCH_TEGRA */
+
+#define HIKEY_PCIE_VENDOR_ID 0x19e5
+#define HIKEY_PCIE_DEVICE_ID 0x3660
+
+#define DUMMY_PCIE_VENDOR_ID 0xffff
+#define DUMMY_PCIE_DEVICE_ID 0xffff
+
+#if defined(CONFIG_ARCH_EXYNOS)
+#define PCIE_RC_VENDOR_ID SAMSUNG_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID SAMSUNG_PCIE_DEVICE_ID
+#elif defined(CONFIG_ARCH_MSM)
+#define PCIE_RC_VENDOR_ID MSM_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID MSM_PCIE_DEVICE_ID
+#elif defined(CONFIG_X86)
+#define PCIE_RC_VENDOR_ID X86_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID X86_PCIE_DEVICE_ID
+#elif defined(CONFIG_ARCH_TEGRA)
+#define PCIE_RC_VENDOR_ID TEGRA_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID TEGRA_PCIE_DEVICE_ID
+#else
+#define PCIE_RC_VENDOR_ID HIKEY_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID HIKEY_PCIE_DEVICE_ID
+#endif /* CONFIG_ARCH_EXYNOS */
+
+#define DHD_REGULAR_RING    0
+#define DHD_HP2P_RING    1
+
+#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
+extern int exynos_pcie_pm_suspend(int ch_num);
+extern int exynos_pcie_pm_resume(int ch_num);
+#endif /* USE_EXYNOS_PCIE_RC_PMPATCH */
+
+#ifdef CONFIG_ARCH_TEGRA
+extern int tegra_pcie_pm_suspend(void);
+extern int tegra_pcie_pm_resume(void);
+#endif /* CONFIG_ARCH_TEGRA */
+
+extern int dhd_buzzz_dump_dngl(dhd_bus_t *bus);
+#ifdef IDLE_TX_FLOW_MGMT
+extern int dhd_bus_flow_ring_resume_request(struct dhd_bus *bus, void *arg);
+extern void dhd_bus_flow_ring_resume_response(struct dhd_bus *bus, uint16 flowid, int32 status);
+extern int dhd_bus_flow_ring_suspend_request(struct dhd_bus *bus, void *arg);
+extern void dhd_bus_flow_ring_suspend_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern void dhd_flow_ring_move_to_active_list_head(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void dhd_flow_ring_add_to_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void __dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+extern int dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data);
+
+#ifdef DHD_WAKE_STATUS
+int bcmpcie_get_total_wake(struct dhd_bus *bus);
+int bcmpcie_set_get_wake(struct dhd_bus *bus, int flag);
+#endif /* DHD_WAKE_STATUS */
+extern bool dhdpcie_bus_get_pcie_hostready_supported(dhd_bus_t *bus);
+extern void dhd_bus_hostready(struct  dhd_bus *bus);
+extern void dhdpcie_bus_enab_pcie_dw(dhd_bus_t *bus, uint8 dw_option);
+extern int dhdpcie_irq_disabled(struct dhd_bus *bus);
+
+static INLINE bool dhdpcie_is_arm_halted(struct dhd_bus *bus) {return TRUE;}
+static INLINE int dhd_os_wifi_platform_set_power(uint32 value) {return BCME_OK; }
+static INLINE void
+dhdpcie_dongle_flr_or_pwr_toggle(dhd_bus_t *bus)
+{ return; }
+
+int dhdpcie_config_check(dhd_bus_t *bus);
+int dhdpcie_config_restore(dhd_bus_t *bus, bool restore_pmcsr);
+int dhdpcie_config_save(dhd_bus_t *bus);
+int dhdpcie_set_pwr_state(dhd_bus_t *bus, uint state);
+
+extern bool dhdpcie_bus_get_pcie_hwa_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_idma_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_ifrm_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_dar_supported(dhd_bus_t *bus);
+
+static INLINE uint32
+dhd_pcie_config_read(osl_t *osh, uint offset, uint size)
+{
+	OSL_DELAY(100);
+	return OSL_PCI_READ_CONFIG(osh, offset, size);
+}
+
+static INLINE uint32
+dhd_pcie_corereg_read(si_t *sih, uint val)
+{
+	OSL_DELAY(100);
+	si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0, val);
+	return si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+}
+
+extern int dhdpcie_get_fwpath_otp(dhd_bus_t *bus, char *fw_path, char *nv_path,
+		char *clm_path, char *txcap_path);
+
+extern int dhd_pcie_debug_info_dump(dhd_pub_t *dhd);
+extern void dhd_pcie_intr_count_dump(dhd_pub_t *dhd);
+extern void dhdpcie_bus_clear_intstatus(dhd_bus_t *bus);
+#ifdef DHD_HP2P
+extern uint16 dhd_bus_get_hp2p_ring_max_size(dhd_bus_t *bus, bool tx);
+#endif // endif
+
+#endif /* dhd_pcie_h */
diff --git a/bcmdhd.100.10.545.x/dhd_pcie_linux.c b/bcmdhd.100.10.545.x/dhd_pcie_linux.c
new file mode 100644
index 0000000..08d3776
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_pcie_linux.c
@@ -0,0 +1,2717 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_pcie_linux.c 821650 2019-05-24 10:41:54Z $
+ */
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <sbchipc.h>
+#if defined(DHD_DEBUG)
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <dhd_linux.h>
+#ifdef CONFIG_ARCH_MSM
+#if defined(CONFIG_PCI_MSM) || defined(CONFIG_ARCH_MSM8996)
+#include <linux/msm_pcie.h>
+#else
+#include <mach/msm_pcie.h>
+#endif /* CONFIG_PCI_MSM */
+#endif /* CONFIG_ARCH_MSM */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#ifndef AUTO_SUSPEND_TIMEOUT
+#define AUTO_SUSPEND_TIMEOUT 1000
+#endif /* AUTO_SUSPEND_TIMEOUT */
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#include <linux/irq.h>
+#ifdef USE_SMMU_ARCH_MSM
+#include <asm/dma-iommu.h>
+#include <linux/iommu.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#endif /* USE_SMMU_ARCH_MSM */
+
+#define PCI_CFG_RETRY 		10
+#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN 	24		/* Mem. filename length */
+
+#ifdef FORCE_TPOWERON
+extern uint32 tpoweron_scale;
+#endif /* FORCE_TPOWERON */
+/* user defined data structures  */
+
+typedef bool (*dhdpcie_cb_fn_t)(void *);
+
+typedef struct dhdpcie_info
+{
+	dhd_bus_t	*bus;
+	osl_t		*osh;
+	struct pci_dev  *dev;		/* pci device handle */
+	volatile char	*regs;		/* pci device memory va */
+	volatile char	*tcm;		/* pci device memory va */
+	uint32		bar1_size;	/* pci device memory size */
+	uint32		curr_bar1_win;	/* current PCIEBar1Window setting */
+	struct pcos_info *pcos_info;
+	uint16		last_intrstatus;	/* to cache intrstatus */
+	int	irq;
+	char pciname[32];
+	struct pci_saved_state* default_state;
+	struct pci_saved_state* state;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	void *os_cxt;			/* Pointer to per-OS private data */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_WAKE_STATUS
+	spinlock_t	pcie_lock;
+	unsigned int	total_wake_count;
+	int		pkt_wake;
+	int		wake_irq;
+#endif /* DHD_WAKE_STATUS */
+#ifdef USE_SMMU_ARCH_MSM
+	void *smmu_cxt;
+#endif /* USE_SMMU_ARCH_MSM */
+} dhdpcie_info_t;
+
+struct pcos_info {
+	dhdpcie_info_t *pc;
+	spinlock_t lock;
+	wait_queue_head_t intr_wait_queue;
+	struct timer_list tuning_timer;
+	int tuning_timer_exp;
+	atomic_t timer_enab;
+	struct tasklet_struct tuning_tasklet;
+};
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+typedef struct dhdpcie_os_info {
+	int			oob_irq_num;	/* valid when hardware or software oob in use */
+	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
+	bool			oob_irq_registered;
+	bool			oob_irq_enabled;
+	bool			oob_irq_wake_enabled;
+	spinlock_t		oob_irq_spinlock;
+	void			*dev;		/* handle to the underlying device */
+} dhdpcie_os_info_t;
+static irqreturn_t wlan_oob_irq(int irq, void *data);
+#ifdef CUSTOMER_HW2
+extern struct brcm_pcie_wake brcm_pcie_wake;
+#endif /* CUSTOMER_HW2 */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+typedef struct dhdpcie_smmu_info {
+	struct dma_iommu_mapping *smmu_mapping;
+	dma_addr_t smmu_iova_start;
+	size_t smmu_iova_len;
+} dhdpcie_smmu_info_t;
+#endif /* USE_SMMU_ARCH_MSM */
+
+/* function declarations */
+static int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev);
+static int dhdpcie_init(struct pci_dev *pdev);
+static irqreturn_t dhdpcie_isr(int irq, void *arg);
+/* OS Routine functions for PCI suspend/resume */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_set_suspend_resume(struct pci_dev *dev, bool state, bool byint);
+#else
+static int dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+static int dhdpcie_resume_host_dev(dhd_bus_t *bus);
+static int dhdpcie_suspend_host_dev(dhd_bus_t *bus);
+static int dhdpcie_resume_dev(struct pci_dev *dev);
+static int dhdpcie_suspend_dev(struct pci_dev *dev);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev);
+static int dhdpcie_pm_system_resume_noirq(struct device * dev);
+#else
+static int dhdpcie_pci_suspend(struct pci_dev *dev, pm_message_t state);
+static int dhdpcie_pci_resume(struct pci_dev *dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_runtime_suspend(struct device * dev);
+static int dhdpcie_pm_runtime_resume(struct device * dev);
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev);
+static int dhdpcie_pm_system_resume_noirq(struct device * dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static void dhdpcie_config_save_restore_coherent(dhd_bus_t *bus, bool state);
+
+uint32
+dhdpcie_access_cap(struct pci_dev *pdev, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval);
+
+static struct pci_device_id dhdpcie_pci_devid[] __devinitdata = {
+	{ vendor: 0x14e4,
+	device: PCI_ANY_ID,
+	subvendor: PCI_ANY_ID,
+	subdevice: PCI_ANY_ID,
+	class: PCI_CLASS_NETWORK_OTHER << 8,
+	class_mask: 0xffff00,
+	driver_data: 0,
+	},
+	{ 0, 0, 0, 0, 0, 0, 0}
+};
+MODULE_DEVICE_TABLE(pci, dhdpcie_pci_devid);
+
+/* Power Management Hooks */
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static const struct dev_pm_ops dhdpcie_pm_ops = {
+	SET_RUNTIME_PM_OPS(dhdpcie_pm_runtime_suspend, dhdpcie_pm_runtime_resume, NULL)
+	.suspend_noirq = dhdpcie_pm_system_suspend_noirq,
+	.resume_noirq = dhdpcie_pm_system_resume_noirq
+};
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static struct pci_driver dhdpcie_driver = {
+	node:		{&dhdpcie_driver.node, &dhdpcie_driver.node},
+	name:		"pcieh",
+	id_table:	dhdpcie_pci_devid,
+	probe:		dhdpcie_pci_probe,
+	remove:		dhdpcie_pci_remove,
+#if defined(DHD_PCIE_NATIVE_RUNTIMEPM)
+	.driver.pm = &dhd_pcie_pm_ops,
+#else
+	suspend:	dhdpcie_pci_suspend,
+	resume:		dhdpcie_pci_resume,
+#endif // endif
+};
+
+int dhdpcie_init_succeeded = FALSE;
+
+#ifdef USE_SMMU_ARCH_MSM
+static int dhdpcie_smmu_init(struct pci_dev *pdev, void *smmu_cxt)
+{
+	struct dma_iommu_mapping *mapping;
+	struct device_node *root_node = NULL;
+	dhdpcie_smmu_info_t *smmu_info = (dhdpcie_smmu_info_t *)smmu_cxt;
+	int smmu_iova_address[2];
+	char *wlan_node = "android,bcmdhd_wlan";
+	char *wlan_smmu_node = "wlan-smmu-iova-address";
+	int atomic_ctx = 1;
+	int s1_bypass = 1;
+	int ret = 0;
+
+	DHD_ERROR(("%s: SMMU initialize\n", __FUNCTION__));
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (!root_node) {
+		WARN(1, "failed to get device node of BRCM WLAN\n");
+		return -ENODEV;
+	}
+
+	if (of_property_read_u32_array(root_node, wlan_smmu_node,
+		smmu_iova_address, 2) == 0) {
+		DHD_ERROR(("%s : get SMMU start address 0x%x, size 0x%x\n",
+			__FUNCTION__, smmu_iova_address[0], smmu_iova_address[1]));
+		smmu_info->smmu_iova_start = smmu_iova_address[0];
+		smmu_info->smmu_iova_len = smmu_iova_address[1];
+	} else {
+		printf("%s : can't get smmu iova address property\n",
+			__FUNCTION__);
+		return -ENODEV;
+	}
+
+	if (smmu_info->smmu_iova_len <= 0) {
+		DHD_ERROR(("%s: Invalid smmu iova len %d\n",
+			__FUNCTION__, (int)smmu_info->smmu_iova_len));
+		return -EINVAL;
+	}
+
+	DHD_ERROR(("%s : SMMU init start\n", __FUNCTION__));
+
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) ||
+		pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+		DHD_ERROR(("%s: DMA set 64bit mask failed.\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	mapping = arm_iommu_create_mapping(&platform_bus_type,
+		smmu_info->smmu_iova_start, smmu_info->smmu_iova_len);
+	if (IS_ERR(mapping)) {
+		DHD_ERROR(("%s: create mapping failed, err = %d\n",
+			__FUNCTION__, ret));
+		ret = PTR_ERR(mapping);
+		goto map_fail;
+	}
+
+	ret = iommu_domain_set_attr(mapping->domain,
+		DOMAIN_ATTR_ATOMIC, &atomic_ctx);
+	if (ret) {
+		DHD_ERROR(("%s: set atomic_ctx attribute failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto set_attr_fail;
+	}
+
+	ret = iommu_domain_set_attr(mapping->domain,
+		DOMAIN_ATTR_S1_BYPASS, &s1_bypass);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set s1_bypass attribute failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto set_attr_fail;
+	}
+
+	ret = arm_iommu_attach_device(&pdev->dev, mapping);
+	if (ret) {
+		DHD_ERROR(("%s: attach device failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto attach_fail;
+	}
+
+	smmu_info->smmu_mapping = mapping;
+
+	return ret;
+
+attach_fail:
+set_attr_fail:
+	arm_iommu_release_mapping(mapping);
+map_fail:
+	return ret;
+}
+
+static void dhdpcie_smmu_remove(struct pci_dev *pdev, void *smmu_cxt)
+{
+	dhdpcie_smmu_info_t *smmu_info;
+
+	if (!smmu_cxt) {
+		return;
+	}
+
+	smmu_info = (dhdpcie_smmu_info_t *)smmu_cxt;
+	if (smmu_info->smmu_mapping) {
+		arm_iommu_detach_device(&pdev->dev);
+		arm_iommu_release_mapping(smmu_info->smmu_mapping);
+		smmu_info->smmu_mapping = NULL;
+	}
+}
+#endif /* USE_SMMU_ARCH_MSM */
+
+#ifdef FORCE_TPOWERON
+static void
+dhd_bus_get_tpoweron(dhd_bus_t *bus)
+{
+
+	uint32 tpoweron_rc;
+	uint32 tpoweron_ep;
+
+	tpoweron_rc = dhdpcie_rc_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, FALSE, 0);
+	tpoweron_ep = dhdpcie_ep_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, FALSE, 0);
+	DHD_ERROR(("%s: tpoweron_rc:0x%x tpoweron_ep:0x%x\n",
+		__FUNCTION__, tpoweron_rc, tpoweron_ep));
+}
+
+static void
+dhd_bus_set_tpoweron(dhd_bus_t *bus, uint16 tpoweron)
+{
+
+	dhd_bus_get_tpoweron(bus);
+	/* Set the tpoweron */
+	DHD_ERROR(("%s tpoweron: 0x%x\n", __FUNCTION__, tpoweron));
+	dhdpcie_rc_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, TRUE, tpoweron);
+	dhdpcie_ep_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, TRUE, tpoweron);
+
+	dhd_bus_get_tpoweron(bus);
+
+}
+
+static bool
+dhdpcie_chip_req_forced_tpoweron(dhd_bus_t *bus)
+{
+	/*
+	 * On Fire's reference platform, coming out of L1.2,
+	 * there is a constant delay of 45us between CLKREQ# and stable REFCLK
+	 * Due to this delay, with tPowerOn < 50
+	 * there is a chance of the refclk sense to trigger on noise.
+	 *
+	 * Which ever chip needs forced tPowerOn of 50us should be listed below.
+	 */
+	if (si_chipid(bus->sih) == BCM4377_CHIP_ID) {
+		return TRUE;
+	}
+	return FALSE;
+}
+#endif /* FORCE_TPOWERON */
+
+static bool
+dhd_bus_aspm_enable_dev(dhd_bus_t *bus, struct pci_dev *dev, bool enable)
+{
+	uint32 linkctrl_before;
+	uint32 linkctrl_after = 0;
+	uint8 linkctrl_asm;
+	char *device;
+
+	device = (dev == bus->dev) ? "EP" : "RC";
+
+	linkctrl_before = dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	linkctrl_asm = (linkctrl_before & PCIE_ASPM_CTRL_MASK);
+
+	if (enable) {
+		if (linkctrl_asm == PCIE_ASPM_L1_ENAB) {
+			DHD_ERROR(("%s: %s already enabled  linkctrl: 0x%x\n",
+				__FUNCTION__, device, linkctrl_before));
+			return FALSE;
+		}
+		/* Enable only L1 ASPM (bit 1) */
+		dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET, FALSE,
+			TRUE, (linkctrl_before | PCIE_ASPM_L1_ENAB));
+	} else {
+		if (linkctrl_asm == 0) {
+			DHD_ERROR(("%s: %s already disabled linkctrl: 0x%x\n",
+				__FUNCTION__, device, linkctrl_before));
+			return FALSE;
+		}
+		/* Disable complete ASPM (bit 1 and bit 0) */
+		dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET, FALSE,
+			TRUE, (linkctrl_before & (~PCIE_ASPM_ENAB)));
+	}
+
+	linkctrl_after = dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	DHD_ERROR(("%s: %s %s, linkctrl_before: 0x%x linkctrl_after: 0x%x\n",
+		__FUNCTION__, device, (enable ? "ENABLE " : "DISABLE"),
+		linkctrl_before, linkctrl_after));
+
+	return TRUE;
+}
+
+static bool
+dhd_bus_is_rc_ep_aspm_capable(dhd_bus_t *bus)
+{
+	uint32 rc_aspm_cap;
+	uint32 ep_aspm_cap;
+
+	/* RC ASPM capability */
+	rc_aspm_cap = dhdpcie_access_cap(bus->rc_dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	if (rc_aspm_cap == BCME_ERROR) {
+		DHD_ERROR(("%s RC is not ASPM capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	/* EP ASPM capability */
+	ep_aspm_cap = dhdpcie_access_cap(bus->dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	if (ep_aspm_cap == BCME_ERROR) {
+		DHD_ERROR(("%s EP is not ASPM capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+bool
+dhd_bus_aspm_enable_rc_ep(dhd_bus_t *bus, bool enable)
+{
+	bool ret;
+
+	if (!bus->rc_ep_aspm_cap) {
+		DHD_ERROR(("%s: NOT ASPM  CAPABLE rc_ep_aspm_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap));
+		return FALSE;
+	}
+
+	if (enable) {
+		/* Enable only L1 ASPM first RC then EP */
+		ret = dhd_bus_aspm_enable_dev(bus, bus->rc_dev, enable);
+		ret = dhd_bus_aspm_enable_dev(bus, bus->dev, enable);
+	} else {
+		/* Disable complete ASPM first EP then RC */
+		ret = dhd_bus_aspm_enable_dev(bus, bus->dev, enable);
+		ret = dhd_bus_aspm_enable_dev(bus, bus->rc_dev, enable);
+	}
+
+	return ret;
+}
+
+static void
+dhd_bus_l1ss_enable_dev(dhd_bus_t *bus, struct pci_dev *dev, bool enable)
+{
+	uint32 l1ssctrl_before;
+	uint32 l1ssctrl_after = 0;
+	uint8 l1ss_ep;
+	char *device;
+
+	device = (dev == bus->dev) ? "EP" : "RC";
+
+	/* Extendend Capacility Reg */
+	l1ssctrl_before = dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	l1ss_ep = (l1ssctrl_before & PCIE_EXT_L1SS_MASK);
+
+	if (enable) {
+		if (l1ss_ep == PCIE_EXT_L1SS_ENAB) {
+			DHD_ERROR(("%s: %s already enabled,  l1ssctrl: 0x%x\n",
+				__FUNCTION__, device, l1ssctrl_before));
+			return;
+		}
+		dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS, PCIE_EXTCAP_L1SS_CONTROL_OFFSET,
+			TRUE, TRUE, (l1ssctrl_before | PCIE_EXT_L1SS_ENAB));
+	} else {
+		if (l1ss_ep == 0) {
+			DHD_ERROR(("%s: %s already disabled, l1ssctrl: 0x%x\n",
+				__FUNCTION__, device, l1ssctrl_before));
+			return;
+		}
+		dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS, PCIE_EXTCAP_L1SS_CONTROL_OFFSET,
+			TRUE, TRUE, (l1ssctrl_before & (~PCIE_EXT_L1SS_ENAB)));
+	}
+	l1ssctrl_after = dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	DHD_ERROR(("%s: %s %s, l1ssctrl_before: 0x%x l1ssctrl_after: 0x%x\n",
+		__FUNCTION__, device, (enable ? "ENABLE " : "DISABLE"),
+		l1ssctrl_before, l1ssctrl_after));
+
+}
+
+static bool
+dhd_bus_is_rc_ep_l1ss_capable(dhd_bus_t *bus)
+{
+	uint32 rc_l1ss_cap;
+	uint32 ep_l1ss_cap;
+
+	/* RC Extendend Capacility */
+	rc_l1ss_cap = dhdpcie_access_cap(bus->rc_dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	if (rc_l1ss_cap == BCME_ERROR) {
+		DHD_ERROR(("%s RC is not l1ss capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	/* EP Extendend Capacility */
+	ep_l1ss_cap = dhdpcie_access_cap(bus->dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	if (ep_l1ss_cap == BCME_ERROR) {
+		DHD_ERROR(("%s EP is not l1ss capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+void
+dhd_bus_l1ss_enable_rc_ep(dhd_bus_t *bus, bool enable)
+{
+	bool ret;
+
+	if ((!bus->rc_ep_aspm_cap) || (!bus->rc_ep_l1ss_cap)) {
+		DHD_ERROR(("%s: NOT L1SS CAPABLE rc_ep_aspm_cap: %d rc_ep_l1ss_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap, bus->rc_ep_l1ss_cap));
+		return;
+	}
+
+	/* Disable ASPM of RC and EP */
+	ret = dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+
+	if (enable) {
+		/* Enable RC then EP */
+		dhd_bus_l1ss_enable_dev(bus, bus->rc_dev, enable);
+		dhd_bus_l1ss_enable_dev(bus, bus->dev, enable);
+	} else {
+		/* Disable EP then RC */
+		dhd_bus_l1ss_enable_dev(bus, bus->dev, enable);
+		dhd_bus_l1ss_enable_dev(bus, bus->rc_dev, enable);
+	}
+
+	/* Enable ASPM of RC and EP only if this API disabled */
+	if (ret == TRUE) {
+		dhd_bus_aspm_enable_rc_ep(bus, TRUE);
+	}
+}
+
+void
+dhd_bus_aer_config(dhd_bus_t *bus)
+{
+	uint32 val;
+
+	DHD_ERROR(("%s: Configure AER registers for EP\n", __FUNCTION__));
+	val = dhdpcie_ep_access_cap(bus, PCIE_ADVERRREP_CAPID,
+		PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, FALSE, 0);
+	if (val != (uint32)-1) {
+		val &= ~CORR_ERR_AE;
+		dhdpcie_ep_access_cap(bus, PCIE_ADVERRREP_CAPID,
+			PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, TRUE, val);
+	} else {
+		DHD_ERROR(("%s: Invalid EP's PCIE_ADV_CORR_ERR_MASK: 0x%x\n",
+			__FUNCTION__, val));
+	}
+
+	DHD_ERROR(("%s: Configure AER registers for RC\n", __FUNCTION__));
+	val = dhdpcie_rc_access_cap(bus, PCIE_ADVERRREP_CAPID,
+		PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, FALSE, 0);
+	if (val != (uint32)-1) {
+		val &= ~CORR_ERR_AE;
+		dhdpcie_rc_access_cap(bus, PCIE_ADVERRREP_CAPID,
+			PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, TRUE, val);
+	} else {
+		DHD_ERROR(("%s: Invalid RC's PCIE_ADV_CORR_ERR_MASK: 0x%x\n",
+			__FUNCTION__, val));
+	}
+}
+
+static int dhdpcie_pci_suspend(struct pci_dev * pdev, pm_message_t state)
+{
+	int ret = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+	uint32 i = 0;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	BCM_REFERENCE(state);
+
+	if (!DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+		DHD_ERROR(("%s: Bus not IDLE!! dhd_bus_busy_state = 0x%x\n",
+			__FUNCTION__, bus->dhd->dhd_bus_busy_state));
+
+		OSL_DELAY(1000);
+		/* retry till the transaction is complete */
+		while (i < 100) {
+			OSL_DELAY(1000);
+			i++;
+			if (DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+				DHD_ERROR(("%s: Bus enter IDLE!! after %d ms\n",
+					__FUNCTION__, i));
+				break;
+			}
+		}
+		if (!DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+			DHD_ERROR(("%s: Bus not IDLE!! Failed after %d ms, "
+				"dhd_bus_busy_state = 0x%x\n",
+				__FUNCTION__, i, bus->dhd->dhd_bus_busy_state));
+			return -EBUSY;
+		}
+	}
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (!bus->dhd->dongle_reset)
+		ret = dhdpcie_set_suspend_resume(bus, TRUE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return ret;
+}
+
+static int dhdpcie_pci_resume(struct pci_dev *pdev)
+{
+	int ret = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (!bus->dhd->dongle_reset)
+		ret = dhdpcie_set_suspend_resume(bus, FALSE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return ret;
+}
+
+static int
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state, bool byint)
+#else
+dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+{
+	int ret = 0;
+
+	ASSERT(bus && !bus->dhd->dongle_reset);
+
+	/* When firmware is not loaded do the PCI bus */
+	/* suspend/resume only */
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		ret = dhdpcie_pci_suspend_resume(bus, state);
+		return ret;
+	}
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		ret = dhdpcie_bus_suspend(bus, state, byint);
+#else
+		ret = dhdpcie_bus_suspend(bus, state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	return ret;
+}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_runtime_suspend(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret = 0;
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	dhd_netif_stop_queue(bus);
+	atomic_set(&bus->dhd->block_bus, TRUE);
+
+	if (dhdpcie_set_suspend_resume(pdev, TRUE, TRUE)) {
+		pm_runtime_mark_last_busy(dev);
+		ret = -EAGAIN;
+	}
+
+	atomic_set(&bus->dhd->block_bus, FALSE);
+	dhd_bus_start_queue(bus);
+
+	return ret;
+}
+
+static int dhdpcie_pm_runtime_resume(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	if (dhdpcie_set_suspend_resume(pdev, FALSE, TRUE))
+		return -EAGAIN;
+
+	return 0;
+}
+
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	dhd_netif_stop_queue(bus);
+	atomic_set(&bus->dhd->block_bus, TRUE);
+
+	ret = dhdpcie_set_suspend_resume(pdev, TRUE, FALSE);
+
+	if (ret) {
+		dhd_bus_start_queue(bus);
+		atomic_set(&bus->dhd->block_bus, FALSE);
+	}
+
+	return ret;
+}
+
+static int dhdpcie_pm_system_resume_noirq(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret;
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	ret = dhdpcie_set_suspend_resume(pdev, FALSE, FALSE);
+
+	atomic_set(&bus->dhd->block_bus, FALSE);
+	dhd_bus_start_queue(bus);
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+
+	return ret;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+extern void dhd_dpc_tasklet_kill(dhd_pub_t *dhdp);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+static void
+dhdpcie_suspend_dump_cfgregs(struct dhd_bus *bus, char *suspend_state)
+{
+	DHD_ERROR(("%s: BaseAddress0(0x%x)=0x%x, "
+		"BaseAddress1(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+		suspend_state,
+		PCIECFGREG_BASEADDR0,
+		dhd_pcie_config_read(bus->osh,
+			PCIECFGREG_BASEADDR0, sizeof(uint32)),
+		PCIECFGREG_BASEADDR1,
+		dhd_pcie_config_read(bus->osh,
+			PCIECFGREG_BASEADDR1, sizeof(uint32)),
+		PCIE_CFG_PMCSR,
+		dhd_pcie_config_read(bus->osh,
+			PCIE_CFG_PMCSR, sizeof(uint32))));
+}
+
+static int dhdpcie_suspend_dev(struct pci_dev *dev)
+{
+	int ret;
+	dhdpcie_info_t *pch = pci_get_drvdata(dev);
+	dhd_bus_t *bus = pch->bus;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	DHD_ERROR(("%s: Enter\n", __FUNCTION__));
+	dhdpcie_suspend_dump_cfgregs(bus, "BEFORE_EP_SUSPEND");
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	dhd_dpc_tasklet_kill(bus->dhd);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	pci_save_state(dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pch->state = pci_store_saved_state(dev);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	pci_enable_wake(dev, PCI_D0, TRUE);
+	if (pci_is_enabled(dev))
+		pci_disable_device(dev);
+
+	ret = pci_set_power_state(dev, PCI_D3hot);
+	if (ret) {
+		DHD_ERROR(("%s: pci_set_power_state error %d\n",
+			__FUNCTION__, ret));
+	}
+//	dev->state_saved = FALSE;
+	dhdpcie_suspend_dump_cfgregs(bus, "AFTER_EP_SUSPEND");
+	return ret;
+}
+
+#ifdef DHD_WAKE_STATUS
+int bcmpcie_get_total_wake(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	return pch->total_wake_count;
+}
+
+int bcmpcie_set_get_wake(struct dhd_bus *bus, int flag)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&pch->pcie_lock, flags);
+
+	ret = pch->pkt_wake;
+	pch->total_wake_count += flag;
+	pch->pkt_wake = flag;
+
+	spin_unlock_irqrestore(&pch->pcie_lock, flags);
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+static int dhdpcie_resume_dev(struct pci_dev *dev)
+{
+	int err = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pci_load_and_free_saved_state(dev, &pch->state);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	DHD_ERROR(("%s: Enter\n", __FUNCTION__));
+//	dev->state_saved = TRUE;
+	pci_restore_state(dev);
+#ifdef FORCE_TPOWERON
+	if (dhdpcie_chip_req_forced_tpoweron(pch->bus)) {
+		dhd_bus_set_tpoweron(pch->bus, tpoweron_scale);
+	}
+#endif /* FORCE_TPOWERON */
+	err = pci_enable_device(dev);
+	if (err) {
+		printf("%s:pci_enable_device error %d \n", __FUNCTION__, err);
+		goto out;
+	}
+	pci_set_master(dev);
+	err = pci_set_power_state(dev, PCI_D0);
+	if (err) {
+		printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err);
+		goto out;
+	}
+	BCM_REFERENCE(pch);
+	dhdpcie_suspend_dump_cfgregs(pch->bus, "AFTER_EP_RESUME");
+out:
+	return err;
+}
+
+static int dhdpcie_resume_host_dev(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
+	bcmerror = exynos_pcie_pm_resume(SAMSUNG_PCIE_CH_NUM);
+#endif /* USE_EXYNOS_PCIE_RC_PMPATCH */
+#ifdef CONFIG_ARCH_MSM
+	bcmerror = dhdpcie_start_host_pcieclock(bus);
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_TEGRA
+	bcmerror = tegra_pcie_pm_resume();
+#endif /* CONFIG_ARCH_TEGRA */
+	if (bcmerror < 0) {
+		DHD_ERROR(("%s: PCIe RC resume failed!!! (%d)\n",
+			__FUNCTION__, bcmerror));
+		bus->is_linkdown = 1;
+	}
+
+	return bcmerror;
+}
+
+static int dhdpcie_suspend_host_dev(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+#ifdef USE_EXYNOS_PCIE_RC_PMPATCH
+	if (bus->rc_dev) {
+		pci_save_state(bus->rc_dev);
+	} else {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+	}
+	exynos_pcie_pm_suspend(SAMSUNG_PCIE_CH_NUM);
+#endif	/* USE_EXYNOS_PCIE_RC_PMPATCH */
+#ifdef CONFIG_ARCH_MSM
+	bcmerror = dhdpcie_stop_host_pcieclock(bus);
+#endif	/* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_TEGRA
+	bcmerror = tegra_pcie_pm_suspend();
+#endif /* CONFIG_ARCH_TEGRA */
+	return bcmerror;
+}
+
+/**
+ * dhdpcie_os_setbar1win
+ *
+ * Interface function for setting bar1 window in order to allow
+ * os layer to be aware of current window positon.
+ *
+ * @bus: dhd bus context
+ * @addr: new backplane windows address for BAR1
+ */
+void
+dhdpcie_os_setbar1win(dhd_bus_t *bus, uint32 addr)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	osl_pci_write_config(bus->osh, PCI_BAR1_WIN, 4, addr);
+	pch->curr_bar1_win = addr;
+}
+
+/**
+ * dhdpcie_os_chkbpoffset
+ *
+ * Check the provided address is within the current BAR1 window,
+ * if not, shift the window
+ *
+ * @bus: dhd bus context
+ * @offset: back plane address that the caller wants to access
+ *
+ * Return: new offset for access
+ */
+static ulong
+dhdpcie_os_chkbpoffset(dhdpcie_info_t *pch, ulong offset)
+{
+	/* Determine BAR1 backplane window using window size
+	 * Window address mask should be ~(size - 1)
+	 */
+	uint32 bpwin = (uint32)(offset & ~(pch->bar1_size - 1));
+
+	if (bpwin != pch->curr_bar1_win) {
+		/* Move BAR1 window */
+		dhdpcie_os_setbar1win(pch->bus, bpwin);
+	}
+
+	return offset - bpwin;
+}
+
+/**
+ * dhdpcie os layer tcm read/write interface
+ */
+void
+dhdpcie_os_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	W_REG(bus->dhd->osh, (volatile uint8 *)(bus->tcm + offset), data);
+}
+
+uint8
+dhdpcie_os_rtcm8(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint8 data;
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	data = R_REG(bus->dhd->osh, (volatile uint8 *)(bus->tcm + offset));
+	return data;
+}
+
+void
+dhdpcie_os_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	W_REG(bus->dhd->osh, (volatile uint16 *)(bus->tcm + offset), data);
+}
+
+uint16
+dhdpcie_os_rtcm16(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint16 data;
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	data = R_REG(bus->dhd->osh, (volatile uint16 *)(bus->tcm + offset));
+	return data;
+}
+
+void
+dhdpcie_os_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	W_REG(bus->dhd->osh, (volatile uint32 *)(bus->tcm + offset), data);
+}
+
+uint32
+dhdpcie_os_rtcm32(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint32 data;
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	data = R_REG(bus->dhd->osh, (volatile uint32 *)(bus->tcm + offset));
+	return data;
+}
+
+#ifdef DHD_SUPPORT_64BIT
+void
+dhdpcie_os_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	W_REG(bus->dhd->osh, (volatile uint64 *)(bus->tcm + offset), data);
+}
+
+uint64
+dhdpcie_os_rtcm64(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint64 data;
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	offset = dhdpcie_os_chkbpoffset(pch, offset);
+	data = R_REG(bus->dhd->osh, (volatile uint64 *)(bus->tcm + offset));
+	return data;
+}
+#endif /* DHD_SUPPORT_64BIT */
+
+uint32
+dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset)
+{
+	uint val = -1; /* Initialise to 0xfffffff */
+	if (bus->rc_dev) {
+		pci_read_config_dword(bus->rc_dev, offset, &val);
+		OSL_DELAY(100);
+	} else {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+	}
+	DHD_ERROR(("%s: RC %x:%x offset 0x%x val 0x%x\n",
+		__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, offset, val));
+	return (val);
+}
+
+/*
+ * Reads/ Writes the value of capability register
+ * from the given CAP_ID section of PCI Root Port
+ *
+ * Arguements
+ * @bus current dhd_bus_t pointer
+ * @cap Capability or Extended Capability ID to get
+ * @offset offset of Register to Read
+ * @is_ext TRUE if @cap is given for Extended Capability
+ * @is_write is set to TRUE to indicate write
+ * @val value to write
+ *
+ * Return Value
+ * Returns 0xffffffff on error
+ * on write success returns BCME_OK (0)
+ * on Read Success returns the value of register requested
+ * Note: caller shoud ensure valid capability ID and Ext. Capability ID.
+ */
+
+uint32
+dhdpcie_access_cap(struct pci_dev *pdev, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	int cap_ptr = 0;
+	uint32 ret = -1;
+	uint32 readval;
+
+	if (!(pdev)) {
+		DHD_ERROR(("%s: pdev is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	/* Find Capability offset */
+	if (is_ext) {
+		/* removing max EXT_CAP_ID check as
+		 * linux kernel definition's max value is not upadted yet as per spec
+		 */
+		cap_ptr = pci_find_ext_capability(pdev, cap);
+
+	} else {
+		/* removing max PCI_CAP_ID_MAX check as
+		 * pervious kernel versions dont have this definition
+		 */
+		cap_ptr = pci_find_capability(pdev, cap);
+	}
+
+	/* Return if capability with given ID not found */
+	if (cap_ptr == 0) {
+		DHD_ERROR(("%s: PCI Cap(0x%02x) not supported.\n",
+			__FUNCTION__, cap));
+		return BCME_ERROR;
+	}
+
+	if (is_write) {
+		pci_write_config_dword(pdev, (cap_ptr + offset), writeval);
+		ret = BCME_OK;
+
+	} else {
+
+		pci_read_config_dword(pdev, (cap_ptr + offset), &readval);
+		ret = readval;
+	}
+
+	return ret;
+}
+
+uint32
+dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	if (!(bus->rc_dev)) {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_access_cap(bus->rc_dev, cap, offset, is_ext, is_write, writeval);
+}
+
+uint32
+dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	if (!(bus->dev)) {
+		DHD_ERROR(("%s: EP handle is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_access_cap(bus->dev, cap, offset, is_ext, is_write, writeval);
+}
+
+/* API wrapper to read Root Port link capability
+ * Returns 2 = GEN2 1 = GEN1 BCME_ERR on linkcap not found
+ */
+
+uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus)
+{
+	uint32 linkcap = -1;
+	linkcap = dhdpcie_rc_access_cap(bus, PCIE_CAP_ID_EXP,
+			PCIE_CAP_LINKCAP_OFFSET, FALSE, FALSE, 0);
+	linkcap &= PCIE_CAP_LINKCAP_LNKSPEED_MASK;
+	return linkcap;
+}
+
+static void dhdpcie_config_save_restore_coherent(dhd_bus_t *bus, bool state)
+{
+	if (bus->coreid == ARMCA7_CORE_ID) {
+		if (state) {
+			/* Sleep */
+			bus->coherent_state = dhdpcie_bus_cfg_read_dword(bus,
+				PCIE_CFG_SUBSYSTEM_CONTROL, 4) & PCIE_BARCOHERENTACCEN_MASK;
+		} else {
+			uint32 val = (dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL,
+				4) & ~PCIE_BARCOHERENTACCEN_MASK) | bus->coherent_state;
+			dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4, val);
+		}
+	}
+}
+
+int dhdpcie_pci_suspend_resume(dhd_bus_t *bus, bool state)
+{
+	int rc;
+
+	struct pci_dev *dev = bus->dev;
+
+	if (state) {
+		dhdpcie_config_save_restore_coherent(bus, state);
+#if !defined(BCMPCIE_OOB_HOST_WAKE)
+		dhdpcie_pme_active(bus->osh, state);
+#endif // endif
+		rc = dhdpcie_suspend_dev(dev);
+		if (!rc) {
+			dhdpcie_suspend_host_dev(bus);
+		}
+	} else {
+		rc = dhdpcie_resume_host_dev(bus);
+		if (!rc) {
+			rc = dhdpcie_resume_dev(dev);
+			if (PCIECTO_ENAB(bus)) {
+				/* reinit CTO configuration
+				 * because cfg space got reset at D3 (PERST)
+				 */
+				dhdpcie_cto_cfg_init(bus, TRUE);
+			}
+			if (PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+				dhdpcie_ssreset_dis_enum_rst(bus);
+			}
+#if !defined(BCMPCIE_OOB_HOST_WAKE)
+			dhdpcie_pme_active(bus->osh, state);
+#endif // endif
+		}
+		dhdpcie_config_save_restore_coherent(bus, state);
+		if (bus->is_linkdown) {
+			bus->dhd->hang_reason = HANG_REASON_PCIE_RC_LINK_UP_FAIL;
+			dhd_os_send_hang_message(bus->dhd);
+		}
+	}
+	return rc;
+}
+
+static int dhdpcie_device_scan(struct device *dev, void *data)
+{
+	struct pci_dev *pcidev;
+	int *cnt = data;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	pcidev = container_of(dev, struct pci_dev, dev);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+	if (pcidev->vendor != 0x14e4)
+		return 0;
+
+	DHD_INFO(("Found Broadcom PCI device 0x%04x\n", pcidev->device));
+	*cnt += 1;
+	if (pcidev->driver && strcmp(pcidev->driver->name, dhdpcie_driver.name))
+		DHD_ERROR(("Broadcom PCI Device 0x%04x has allocated with driver %s\n",
+			pcidev->device, pcidev->driver->name));
+
+	return 0;
+}
+
+int
+dhdpcie_bus_register(void)
+{
+	int error = 0;
+
+	if (!(error = pci_register_driver(&dhdpcie_driver))) {
+		bus_for_each_dev(dhdpcie_driver.driver.bus, NULL, &error, dhdpcie_device_scan);
+		if (!error) {
+			DHD_ERROR(("No Broadcom PCI device enumerated!\n"));
+		} else if (!dhdpcie_init_succeeded) {
+			DHD_ERROR(("%s: dhdpcie initialize failed.\n", __FUNCTION__));
+		} else {
+			return 0;
+		}
+
+		pci_unregister_driver(&dhdpcie_driver);
+		error = BCME_ERROR;
+	}
+
+	return error;
+}
+
+void
+dhdpcie_bus_unregister(void)
+{
+	pci_unregister_driver(&dhdpcie_driver);
+}
+
+int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = 0;
+	DHD_MUTEX_LOCK();
+
+	if (dhdpcie_chipmatch (pdev->vendor, pdev->device)) {
+		DHD_ERROR(("%s: chipmatch failed!!\n", __FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	printf("PCI_PROBE:  bus %X, slot %X,vendor %X, device %X"
+		"(good PCI location)\n", pdev->bus->number,
+		PCI_SLOT(pdev->devfn), pdev->vendor, pdev->device);
+
+	if (dhdpcie_init_succeeded == TRUE) {
+		DHD_ERROR(("%s(): === Driver Already attached to a BRCM device === \r\n",
+			__FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	if (dhdpcie_init (pdev)) {
+		DHD_ERROR(("%s: PCIe Enumeration failed\n", __FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	/*
+	Since MSM PCIe RC dev usage conunt already incremented +2 even
+	before dhdpcie_pci_probe() called, then we inevitably to call
+	pm_runtime_put_noidle() two times to make the count start with zero.
+	*/
+
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef BCMPCIE_DISABLE_ASYNC_SUSPEND
+	/* disable async suspend */
+	device_disable_async_suspend(&pdev->dev);
+#endif /* BCMPCIE_DISABLE_ASYNC_SUSPEND */
+
+	DHD_TRACE(("%s: PCIe Enumeration done!!\n", __FUNCTION__));
+exit:
+	DHD_MUTEX_UNLOCK();
+	return err;
+}
+
+int
+dhdpcie_detach(dhdpcie_info_t *pch)
+{
+	if (pch) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+		if (!dhd_download_fw_on_driverload) {
+			pci_load_and_free_saved_state(pch->dev, &pch->default_state);
+		}
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+		MFREE(pch->osh, pch, sizeof(dhdpcie_info_t));
+	}
+	return 0;
+}
+
+void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev)
+{
+	osl_t *osh = NULL;
+	dhdpcie_info_t *pch = NULL;
+	dhd_bus_t *bus = NULL;
+
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+
+	pch = pci_get_drvdata(pdev);
+	bus = pch->bus;
+	osh = pch->osh;
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_get_noresume(&pdev->dev);
+	pm_runtime_get_noresume(&pdev->dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (bus) {
+
+		bus->rc_dev = NULL;
+
+		dhdpcie_bus_release(bus);
+	}
+
+	if (pci_is_enabled(pdev))
+		pci_disable_device(pdev);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	/* pcie os info detach */
+	MFREE(osh, pch->os_cxt, sizeof(dhdpcie_os_info_t));
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef USE_SMMU_ARCH_MSM
+	/* smmu info detach */
+	dhdpcie_smmu_remove(pdev, pch->smmu_cxt);
+	MFREE(osh, pch->smmu_cxt, sizeof(dhdpcie_smmu_info_t));
+#endif /* USE_SMMU_ARCH_MSM */
+	/* pcie info detach */
+	dhdpcie_detach(pch);
+	/* osl detach */
+	osl_detach(osh);
+
+#if defined(BCMPCIE_OOB_HOST_WAKE) && defined(CUSTOMER_HW2) && \
+	defined(CONFIG_ARCH_APQ8084)
+	brcm_pcie_wake.wake_irq = NULL;
+	brcm_pcie_wake.data = NULL;
+#endif /* BCMPCIE_OOB_HOST_WAKE && CUSTOMR_HW2 && CONFIG_ARCH_APQ8084 */
+
+	dhdpcie_init_succeeded = FALSE;
+
+	DHD_MUTEX_UNLOCK();
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+
+	return;
+}
+
+/* Enable Linux Msi */
+int
+dhdpcie_enable_msi(struct pci_dev *pdev, unsigned int min_vecs, unsigned int max_vecs)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	return pci_alloc_irq_vectors(pdev, min_vecs, max_vecs, PCI_IRQ_MSI);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+	return pci_enable_msi_range(pdev, min_vecs, max_vecs);
+#else
+	return pci_enable_msi_block(pdev, max_vecs);
+#endif // endif
+}
+
+/* Disable Linux Msi */
+void
+dhdpcie_disable_msi(struct pci_dev *pdev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	pci_free_irq_vectors(pdev);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	pci_disable_msi(pdev);
+#else
+	pci_disable_msi(pdev);
+#endif // endif
+	return;
+}
+
+/* Request Linux irq */
+int
+dhdpcie_request_irq(dhdpcie_info_t *dhdpcie_info)
+{
+	dhd_bus_t *bus = dhdpcie_info->bus;
+	struct pci_dev *pdev = dhdpcie_info->bus->dev;
+	int host_irq_disabled;
+
+	if (!bus->irq_registered) {
+		snprintf(dhdpcie_info->pciname, sizeof(dhdpcie_info->pciname),
+			"dhdpcie:%s", pci_name(pdev));
+
+		if (bus->d2h_intr_method == PCIE_MSI) {
+			if (dhdpcie_enable_msi(pdev, 1, 1) < 0) {
+				DHD_ERROR(("%s: dhdpcie_enable_msi() failed\n", __FUNCTION__));
+				dhdpcie_disable_msi(pdev);
+				bus->d2h_intr_method = PCIE_INTX;
+			}
+		}
+
+		if (request_irq(pdev->irq, dhdpcie_isr, IRQF_SHARED,
+			dhdpcie_info->pciname, bus) < 0) {
+			DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+			if (bus->d2h_intr_method == PCIE_MSI) {
+				dhdpcie_disable_msi(pdev);
+			}
+			return -1;
+		}
+		else {
+			bus->irq_registered = TRUE;
+		}
+	} else {
+		DHD_ERROR(("%s: PCI IRQ is already registered\n", __FUNCTION__));
+	}
+
+	host_irq_disabled = dhdpcie_irq_disabled(bus);
+	if (host_irq_disabled) {
+		DHD_ERROR(("%s: PCIe IRQ was disabled(%d), so, enabled it again\n",
+			__FUNCTION__, host_irq_disabled));
+		dhdpcie_enable_irq(bus);
+	}
+
+	DHD_TRACE(("%s %s\n", __FUNCTION__, dhdpcie_info->pciname));
+
+	return 0; /* SUCCESS */
+}
+
+/**
+ *	dhdpcie_get_pcieirq - return pcie irq number to linux-dhd
+ */
+int
+dhdpcie_get_pcieirq(struct dhd_bus *bus, unsigned int *irq)
+{
+	struct pci_dev *pdev = bus->dev;
+
+	if (!pdev) {
+		DHD_ERROR(("%s : bus->dev is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	*irq  = pdev->irq;
+
+	return 0; /* SUCCESS */
+}
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define PRINTF_RESOURCE	"0x%016llx"
+#else
+#define PRINTF_RESOURCE	"0x%08x"
+#endif // endif
+
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+extern struct pci_saved_state *bcm_pcie_default_state;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+
+/*
+
+Name:  osl_pci_get_resource
+
+Parametrs:
+
+1: struct pci_dev *pdev   -- pci device structure
+2: pci_res                       -- structure containing pci configuration space values
+
+Return value:
+
+int   - Status (TRUE or FALSE)
+
+Description:
+Access PCI configuration space, retrieve  PCI allocated resources , updates in resource structure.
+
+ */
+int dhdpcie_get_resource(dhdpcie_info_t *dhdpcie_info)
+{
+	phys_addr_t  bar0_addr, bar1_addr;
+	ulong bar1_size;
+	struct pci_dev *pdev = NULL;
+	pdev = dhdpcie_info->dev;
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (bcm_pcie_default_state) {
+		pci_load_saved_state(pdev, bcm_pcie_default_state);
+		pci_restore_state(pdev);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+	do {
+		if (pci_enable_device(pdev)) {
+			printf("%s: Cannot enable PCI device\n", __FUNCTION__);
+			break;
+		}
+		pci_set_master(pdev);
+		bar0_addr = pci_resource_start(pdev, 0);	/* Bar-0 mapped address */
+		bar1_addr = pci_resource_start(pdev, 2);	/* Bar-1 mapped address */
+
+		/* read Bar-1 mapped memory range */
+		bar1_size = pci_resource_len(pdev, 2);
+
+		if ((bar1_size == 0) || (bar1_addr == 0)) {
+			printf("%s: BAR1 Not enabled for this device  size(%ld),"
+				" addr(0x"PRINTF_RESOURCE")\n",
+				__FUNCTION__, bar1_size, bar1_addr);
+			goto err;
+		}
+
+		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+		dhdpcie_info->bar1_size =
+			(bar1_size > DONGLE_TCM_MAP_SIZE) ? bar1_size : DONGLE_TCM_MAP_SIZE;
+		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, dhdpcie_info->bar1_size);
+
+		if (!dhdpcie_info->regs || !dhdpcie_info->tcm) {
+			DHD_ERROR(("%s:ioremap() failed\n", __FUNCTION__));
+			break;
+		}
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+		if (bcm_pcie_default_state == NULL) {
+			pci_save_state(pdev);
+			bcm_pcie_default_state = pci_store_saved_state(pdev);
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	/* Backup PCIe configuration so as to use Wi-Fi on/off process
+	 * in case of built in driver
+	 */
+	pci_save_state(pdev);
+	dhdpcie_info->default_state = pci_store_saved_state(pdev);
+
+	if (dhdpcie_info->default_state == NULL) {
+		DHD_ERROR(("%s pci_store_saved_state returns NULL\n",
+			__FUNCTION__));
+		REG_UNMAP(dhdpcie_info->regs);
+		REG_UNMAP(dhdpcie_info->tcm);
+		pci_disable_device(pdev);
+		break;
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+		DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
+		DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+		return 0; /* SUCCESS  */
+	} while (0);
+err:
+	return -1;  /* FAILURE */
+}
+
+int dhdpcie_scan_resource(dhdpcie_info_t *dhdpcie_info)
+{
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+	do {
+		/* define it here only!! */
+		if (dhdpcie_get_resource (dhdpcie_info)) {
+			DHD_ERROR(("%s: Failed to get PCI resources\n", __FUNCTION__));
+			break;
+		}
+		DHD_TRACE(("%s:Exit - SUCCESS \n",
+			__FUNCTION__));
+
+		return 0; /* SUCCESS */
+
+	} while (0);
+
+	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+	return -1; /* FAILURE */
+
+}
+
+void dhdpcie_dump_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *pch;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* BAR0 */
+	DHD_ERROR(("%s: BAR0(VA): 0x%pK, BAR0(PA): "PRINTF_RESOURCE", SIZE: %d\n",
+		__FUNCTION__, pch->regs, pci_resource_start(bus->dev, 0),
+		DONGLE_REG_MAP_SIZE));
+
+	/* BAR1 */
+	DHD_ERROR(("%s: BAR1(VA): 0x%pK, BAR1(PA): "PRINTF_RESOURCE", SIZE: %d\n",
+		__FUNCTION__, pch->tcm, pci_resource_start(bus->dev, 2),
+		pch->bar1_size));
+}
+
+int dhdpcie_init(struct pci_dev *pdev)
+{
+
+	osl_t 				*osh = NULL;
+	dhd_bus_t 			*bus = NULL;
+	dhdpcie_info_t		*dhdpcie_info =  NULL;
+	wifi_adapter_info_t	*adapter = NULL;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhdpcie_os_info_t	*dhdpcie_osinfo = NULL;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef USE_SMMU_ARCH_MSM
+	dhdpcie_smmu_info_t	*dhdpcie_smmu_info = NULL;
+#endif /* USE_SMMU_ARCH_MSM */
+	int ret = 0;
+
+	do {
+		/* osl attach */
+		if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) {
+			DHD_ERROR(("%s: osl_attach failed\n", __FUNCTION__));
+			break;
+		}
+
+		/* initialize static buffer */
+		adapter = dhd_wifi_platform_get_adapter(PCI_BUS, pdev->bus->number,
+			PCI_SLOT(pdev->devfn));
+		if (adapter != NULL) {
+			DHD_ERROR(("%s: found adapter info '%s'\n", __FUNCTION__, adapter->name));
+#ifdef BUS_POWER_RESTORE
+			adapter->pci_dev = pdev;
+#endif
+		} else
+			DHD_ERROR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
+		osl_static_mem_init(osh, adapter);
+
+		/* Set ACP coherence flag */
+		if (OSL_ACP_WAR_ENAB() || OSL_ARCH_IS_COHERENT())
+			osl_flag_set(osh, OSL_ACP_COHERENCE);
+
+		/*  allocate linux spcific pcie structure here */
+		if (!(dhdpcie_info = MALLOC(osh, sizeof(dhdpcie_info_t)))) {
+			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_info, sizeof(dhdpcie_info_t));
+		dhdpcie_info->osh = osh;
+		dhdpcie_info->dev = pdev;
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+		/* allocate OS speicific structure */
+		dhdpcie_osinfo = MALLOC(osh, sizeof(dhdpcie_os_info_t));
+		if (dhdpcie_osinfo == NULL) {
+			DHD_ERROR(("%s: MALLOC of dhdpcie_os_info_t failed\n",
+				__FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
+		dhdpcie_info->os_cxt = (void *)dhdpcie_osinfo;
+
+		/* Initialize host wake IRQ */
+		spin_lock_init(&dhdpcie_osinfo->oob_irq_spinlock);
+		/* Get customer specific host wake IRQ parametres: IRQ number as IRQ type */
+		dhdpcie_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter,
+			&dhdpcie_osinfo->oob_irq_flags);
+		if (dhdpcie_osinfo->oob_irq_num < 0) {
+			DHD_ERROR(("%s: Host OOB irq is not defined\n", __FUNCTION__));
+		}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+		/* allocate private structure for using SMMU */
+		dhdpcie_smmu_info = MALLOC(osh, sizeof(dhdpcie_smmu_info_t));
+		if (dhdpcie_smmu_info == NULL) {
+			DHD_ERROR(("%s: MALLOC of dhdpcie_smmu_info_t failed\n",
+				__FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_smmu_info, sizeof(dhdpcie_smmu_info_t));
+		dhdpcie_info->smmu_cxt = (void *)dhdpcie_smmu_info;
+
+		/* Initialize smmu structure */
+		if (dhdpcie_smmu_init(pdev, dhdpcie_info->smmu_cxt) < 0) {
+			DHD_ERROR(("%s: Failed to initialize SMMU\n",
+				__FUNCTION__));
+			break;
+		}
+#endif /* USE_SMMU_ARCH_MSM */
+
+#ifdef DHD_WAKE_STATUS
+		/* Initialize pcie_lock */
+		spin_lock_init(&dhdpcie_info->pcie_lock);
+#endif /* DHD_WAKE_STATUS */
+
+		/* Find the PCI resources, verify the  */
+		/* vendor and device ID, map BAR regions and irq,  update in structures */
+		if (dhdpcie_scan_resource(dhdpcie_info)) {
+			DHD_ERROR(("%s: dhd_Scan_PCI_Res failed\n", __FUNCTION__));
+
+			break;
+		}
+
+		/* Bus initialization */
+		ret = dhdpcie_bus_attach(osh, &bus, dhdpcie_info->regs, dhdpcie_info->tcm, pdev);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s:dhdpcie_bus_attach() failed\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_info->bus = bus;
+		bus->is_linkdown = 0;
+		bus->no_bus_init = FALSE;
+		bus->cto_triggered = 0;
+
+		bus->rc_dev = NULL;
+
+		/* Get RC Device Handle */
+		if (bus->dev->bus) {
+			/* self member of structure pci_bus is bridge device as seen by parent */
+			bus->rc_dev = bus->dev->bus->self;
+			DHD_ERROR(("%s: rc_dev from dev->bus->self (%x:%x) is %pK\n", __FUNCTION__,
+				bus->rc_dev->vendor, bus->rc_dev->device, bus->rc_dev));
+		} else {
+			DHD_ERROR(("%s: unable to get rc_dev as dev->bus is NULL\n", __FUNCTION__));
+		}
+
+		/* if rc_dev is still NULL, try to get from vendor/device IDs */
+		if (bus->rc_dev == NULL) {
+			bus->rc_dev = pci_get_device(PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, NULL);
+			DHD_ERROR(("%s: rc_dev from pci_get_device (%x:%x) is %p\n", __FUNCTION__,
+				PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, bus->rc_dev));
+		}
+
+		bus->rc_ep_aspm_cap = dhd_bus_is_rc_ep_aspm_capable(bus);
+		bus->rc_ep_l1ss_cap = dhd_bus_is_rc_ep_l1ss_capable(bus);
+		DHD_ERROR(("%s: rc_ep_aspm_cap: %d rc_ep_l1ss_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap, bus->rc_ep_l1ss_cap));
+
+#ifdef FORCE_TPOWERON
+		if (dhdpcie_chip_req_forced_tpoweron(bus)) {
+			dhd_bus_set_tpoweron(bus, tpoweron_scale);
+		}
+#endif /* FORCE_TPOWERON */
+
+#if defined(BCMPCIE_OOB_HOST_WAKE) && defined(CUSTOMER_HW2) && \
+	defined(CONFIG_ARCH_APQ8084)
+		brcm_pcie_wake.wake_irq = wlan_oob_irq;
+		brcm_pcie_wake.data = bus;
+#endif /* BCMPCIE_OOB_HOST_WAKE && CUSTOMR_HW2 && CONFIG_ARCH_APQ8084 */
+
+#ifdef DONGLE_ENABLE_ISOLATION
+		bus->dhd->dongle_isolation = TRUE;
+#endif /* DONGLE_ENABLE_ISOLATION */
+
+		if (bus->intr) {
+			/* Register interrupt callback, but mask it (not operational yet). */
+			DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
+			dhdpcie_bus_intr_disable(bus);
+
+			if (dhdpcie_request_irq(dhdpcie_info)) {
+				DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+				break;
+			}
+		} else {
+			bus->pollrate = 1;
+			DHD_INFO(("%s: PCIe interrupt function is NOT registered "
+				"due to polling mode\n", __FUNCTION__));
+		}
+
+#if defined(BCM_REQUEST_FW)
+		if (dhd_bus_download_firmware(bus, osh, NULL, NULL) < 0) {
+		DHD_ERROR(("%s: failed to download firmware\n", __FUNCTION__));
+		}
+		bus->nv_path = NULL;
+		bus->fw_path = NULL;
+#endif /* BCM_REQUEST_FW */
+
+		/* set private data for pci_dev */
+		pci_set_drvdata(pdev, dhdpcie_info);
+
+		if (dhd_download_fw_on_driverload) {
+			if (dhd_bus_start(bus->dhd)) {
+				DHD_ERROR(("%s: dhd_bud_start() failed\n", __FUNCTION__));
+				if (!allow_delay_fwdl)
+					break;
+			}
+		} else {
+			/* Set ramdom MAC address during boot time */
+			get_random_bytes(&bus->dhd->mac.octet[3], 3);
+			/* Adding BRCM OUI */
+			bus->dhd->mac.octet[0] = 0;
+			bus->dhd->mac.octet[1] = 0x90;
+			bus->dhd->mac.octet[2] = 0x4C;
+		}
+
+		/* Attach to the OS network interface */
+		DHD_TRACE(("%s(): Calling dhd_register_if() \n", __FUNCTION__));
+		if (dhd_attach_net(bus->dhd, TRUE)) {
+			DHD_ERROR(("%s(): ERROR.. dhd_register_if() failed\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_init_succeeded = TRUE;
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		pm_runtime_set_autosuspend_delay(&pdev->dev, AUTO_SUSPEND_TIMEOUT);
+		pm_runtime_use_autosuspend(&pdev->dev);
+		atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(MULTIPLE_SUPPLICANT)
+		wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif /* MULTIPLE_SUPPLICANT */
+
+		DHD_TRACE(("%s:Exit - SUCCESS \n", __FUNCTION__));
+		return 0;  /* return  SUCCESS  */
+
+	} while (0);
+	/* reverse the initialization in order in case of error */
+
+	if (bus)
+		dhdpcie_bus_release(bus);
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	if (dhdpcie_osinfo) {
+		MFREE(osh, dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+	if (dhdpcie_smmu_info) {
+		MFREE(osh, dhdpcie_smmu_info, sizeof(dhdpcie_smmu_info_t));
+		dhdpcie_info->smmu_cxt = NULL;
+	}
+#endif /* USE_SMMU_ARCH_MSM */
+
+	if (dhdpcie_info)
+		dhdpcie_detach(dhdpcie_info);
+	pci_disable_device(pdev);
+	if (osh)
+		osl_detach(osh);
+
+	dhdpcie_init_succeeded = FALSE;
+
+	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+	return -1; /* return FAILURE  */
+}
+
+/* Free Linux irq */
+void
+dhdpcie_free_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *pdev = NULL;
+
+	DHD_TRACE(("%s: freeing up the IRQ\n", __FUNCTION__));
+	if (bus) {
+		pdev = bus->dev;
+		if (bus->irq_registered) {
+#if defined(SET_PCIE_IRQ_CPU_CORE) && defined(CONFIG_ARCH_SM8150)
+			/* clean up the affinity_hint before
+			 * the unregistration of PCIe irq
+			 */
+			(void)irq_set_affinity_hint(pdev->irq, NULL);
+#endif /* SET_PCIE_IRQ_CPU_CORE && CONFIG_ARCH_SM8150 */
+			free_irq(pdev->irq, bus);
+			bus->irq_registered = FALSE;
+			if (bus->d2h_intr_method == PCIE_MSI) {
+				dhdpcie_disable_msi(pdev);
+			}
+		} else {
+			DHD_ERROR(("%s: PCIe IRQ is not registered\n", __FUNCTION__));
+		}
+	}
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+	return;
+}
+
+/*
+
+Name:  dhdpcie_isr
+
+Parametrs:
+
+1: IN int irq   -- interrupt vector
+2: IN void *arg      -- handle to private data structure
+
+Return value:
+
+Status (TRUE or FALSE)
+
+Description:
+Interrupt Service routine checks for the status register,
+disable interrupt and queue DPC if mail box interrupts are raised.
+*/
+
+irqreturn_t
+dhdpcie_isr(int irq, void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)arg;
+	bus->isr_entry_time = OSL_LOCALTIME_NS();
+	if (!dhdpcie_bus_isr(bus)) {
+		DHD_LOG_MEM(("%s: dhdpcie_bus_isr returns with FALSE\n", __FUNCTION__));
+	}
+	bus->isr_exit_time = OSL_LOCALTIME_NS();
+	return IRQ_HANDLED;
+}
+
+int
+dhdpcie_disable_irq_nosync(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	disable_irq_nosync(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_disable_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	disable_irq(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_enable_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	enable_irq(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_irq_disabled(dhd_bus_t *bus)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+	struct irq_desc *desc = irq_to_desc(bus->dev->irq);
+	/* depth will be zero, if enabled */
+	return desc->depth;
+#else
+	/* return ERROR by default as there is no support for lower versions */
+	return BCME_ERROR;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+}
+
+int
+dhdpcie_start_host_pcieclock(dhd_bus_t *bus)
+{
+	int ret = 0;
+#ifdef CONFIG_ARCH_MSM
+#endif /* CONFIG_ARCH_MSM */
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#ifdef CONFIG_ARCH_MSM
+	ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
+		bus->dev, NULL, 0);
+	if (ret) {
+		DHD_ERROR(("%s Failed to bring up PCIe link\n", __FUNCTION__));
+		goto done;
+	}
+
+done:
+#endif /* CONFIG_ARCH_MSM */
+	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhdpcie_stop_host_pcieclock(dhd_bus_t *bus)
+{
+	int ret = 0;
+#ifdef CONFIG_ARCH_MSM
+#endif /* CONFIG_ARCH_MSM */
+
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#ifdef CONFIG_ARCH_MSM
+	ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
+		bus->dev, NULL, 0);
+	if (ret) {
+		DHD_ERROR(("Failed to stop PCIe link\n"));
+		goto done;
+	}
+done:
+#endif /* CONFIG_ARCH_MSM */
+	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhdpcie_disable_device(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (pci_is_enabled(bus->dev))
+		pci_disable_device(bus->dev);
+
+	return 0;
+}
+
+int
+dhdpcie_enable_device(dhd_bus_t *bus)
+{
+	int ret = BCME_ERROR;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	dhdpcie_info_t *pch;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) && (LINUX_VERSION_CODE < \
+	KERNEL_VERSION(3, 19, 0)) && !defined(CONFIG_SOC_EXYNOS8890)
+	/* Updated with pci_load_and_free_saved_state to compatible
+	 * with Kernel version 3.14.0 to 3.18.41.
+	 */
+	pci_load_and_free_saved_state(bus->dev, &pch->default_state);
+	pch->default_state = pci_store_saved_state(bus->dev);
+#else
+	pci_load_saved_state(bus->dev, pch->default_state);
+#endif /* LINUX_VERSION >= 3.14.0 && LINUX_VERSION < 3.19.0 && !CONFIG_SOC_EXYNOS8890 */
+
+	/* Check if Device ID is valid */
+	if (bus->dev->state_saved) {
+		uint32 vid, saved_vid;
+		pci_read_config_dword(bus->dev, PCI_CFG_VID, &vid);
+		saved_vid = bus->dev->saved_config_space[PCI_CFG_VID];
+		if (vid != saved_vid) {
+			DHD_ERROR(("%s: VID(0x%x) is different from saved VID(0x%x) "
+				"Skip the bus init\n", __FUNCTION__, vid, saved_vid));
+			bus->no_bus_init = TRUE;
+			/* Check if the PCIe link is down */
+			if (vid == (uint32)-1) {
+				bus->is_linkdown = 1;
+			}
+			return BCME_ERROR;
+		}
+	}
+
+	pci_restore_state(bus->dev);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */
+
+	ret = pci_enable_device(bus->dev);
+	if (ret) {
+		pci_disable_device(bus->dev);
+	} else {
+		pci_set_master(bus->dev);
+	}
+
+	return ret;
+}
+
+int
+dhdpcie_alloc_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+	phys_addr_t bar0_addr, bar1_addr;
+	ulong bar1_size;
+
+	do {
+		if (bus == NULL) {
+			DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dev == NULL) {
+			DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_info = pci_get_drvdata(bus->dev);
+		if (dhdpcie_info == NULL) {
+			DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		bar0_addr = pci_resource_start(bus->dev, 0);	/* Bar-0 mapped address */
+		bar1_addr = pci_resource_start(bus->dev, 2);	/* Bar-1 mapped address */
+
+		/* read Bar-1 mapped memory range */
+		bar1_size = pci_resource_len(bus->dev, 2);
+
+		if ((bar1_size == 0) || (bar1_addr == 0)) {
+			printf("%s: BAR1 Not enabled for this device size(%ld),"
+				" addr(0x"PRINTF_RESOURCE")\n",
+				__FUNCTION__, bar1_size, bar1_addr);
+			break;
+		}
+
+		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+		if (!dhdpcie_info->regs) {
+			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+			break;
+		}
+
+		bus->regs = dhdpcie_info->regs;
+		dhdpcie_info->bar1_size =
+			(bar1_size > DONGLE_TCM_MAP_SIZE) ? bar1_size : DONGLE_TCM_MAP_SIZE;
+		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, dhdpcie_info->bar1_size);
+		if (!dhdpcie_info->tcm) {
+			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+			REG_UNMAP(dhdpcie_info->regs);
+			bus->regs = NULL;
+			break;
+		}
+
+		bus->tcm = dhdpcie_info->tcm;
+
+		DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
+		DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+		return 0;
+	} while (0);
+
+	return BCME_ERROR;
+}
+
+void
+dhdpcie_free_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_info = pci_get_drvdata(bus->dev);
+	if (dhdpcie_info == NULL) {
+		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->regs) {
+		REG_UNMAP(dhdpcie_info->regs);
+		bus->regs = NULL;
+	}
+
+	if (bus->tcm) {
+		REG_UNMAP(dhdpcie_info->tcm);
+		bus->tcm = NULL;
+	}
+}
+
+int
+dhdpcie_bus_request_irq(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+	int ret = 0;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhdpcie_info = pci_get_drvdata(bus->dev);
+	if (dhdpcie_info == NULL) {
+		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (bus->intr) {
+		/* Register interrupt callback, but mask it (not operational yet). */
+		DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
+		dhdpcie_bus_intr_disable(bus);
+		ret = dhdpcie_request_irq(dhdpcie_info);
+		if (ret) {
+			DHD_ERROR(("%s: request_irq() failed, ret=%d\n",
+				__FUNCTION__, ret));
+			return ret;
+		}
+	}
+
+	return ret;
+}
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+#ifdef CONFIG_BCMDHD_GET_OOB_STATE
+extern int dhd_get_wlan_oob_gpio(void);
+#endif /* CONFIG_BCMDHD_GET_OOB_STATE */
+
+int dhdpcie_get_oob_irq_level(void)
+{
+	int gpio_level;
+
+#ifdef CONFIG_BCMDHD_GET_OOB_STATE
+	gpio_level = dhd_get_wlan_oob_gpio();
+#else
+	gpio_level = BCME_UNSUPPORTED;
+#endif /* CONFIG_BCMDHD_GET_OOB_STATE */
+	return gpio_level;
+}
+
+int dhdpcie_get_oob_irq_status(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+
+	return dhdpcie_osinfo ? dhdpcie_osinfo->oob_irq_enabled : 0;
+}
+
+int dhdpcie_get_oob_irq_num(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+
+	return dhdpcie_osinfo ? dhdpcie_osinfo->oob_irq_num : 0;
+}
+
+void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable)
+{
+	unsigned long flags;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	spin_lock_irqsave(&dhdpcie_osinfo->oob_irq_spinlock, flags);
+	if ((dhdpcie_osinfo->oob_irq_enabled != enable) &&
+		(dhdpcie_osinfo->oob_irq_num > 0)) {
+		if (enable) {
+			enable_irq(dhdpcie_osinfo->oob_irq_num);
+			bus->oob_intr_enable_count++;
+			bus->last_oob_irq_enable_time = OSL_LOCALTIME_NS();
+		} else {
+			disable_irq_nosync(dhdpcie_osinfo->oob_irq_num);
+			bus->oob_intr_disable_count++;
+			bus->last_oob_irq_disable_time = OSL_LOCALTIME_NS();
+		}
+		dhdpcie_osinfo->oob_irq_enabled = enable;
+	}
+	spin_unlock_irqrestore(&dhdpcie_osinfo->oob_irq_spinlock, flags);
+}
+
+static irqreturn_t wlan_oob_irq(int irq, void *data)
+{
+	dhd_bus_t *bus;
+	unsigned long flags_bus;
+	DHD_TRACE(("%s: IRQ Triggered\n", __FUNCTION__));
+	bus = (dhd_bus_t *)data;
+	dhdpcie_oob_intr_set(bus, FALSE);
+	bus->last_oob_irq_time = OSL_LOCALTIME_NS();
+	bus->oob_intr_count++;
+#ifdef DHD_WAKE_STATUS
+	{
+		bcmpcie_set_get_wake(bus, 1);
+	}
+#endif /* DHD_WAKE_STATUS */
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	dhd_bus_wakeup_work(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	DHD_BUS_LOCK(bus->bus_lock, flags_bus);
+	/* Hold wakelock if bus_low_power_state is
+	 * DHD_BUS_D3_INFORM_SENT OR DHD_BUS_D3_ACK_RECIEVED
+	 */
+	if (bus->dhd->up && bus->bus_low_power_state != DHD_BUS_NO_LOW_POWER_STATE) {
+		DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(bus->dhd, OOB_WAKE_LOCK_TIMEOUT);
+	}
+	DHD_BUS_UNLOCK(bus->bus_lock, flags_bus);
+	return IRQ_HANDLED;
+}
+
+int dhdpcie_oob_intr_register(dhd_bus_t *bus)
+{
+	int err = 0;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	if (dhdpcie_osinfo->oob_irq_registered) {
+		DHD_ERROR(("%s: irq is already registered\n", __FUNCTION__));
+		return -EBUSY;
+	}
+
+	if (dhdpcie_osinfo->oob_irq_num > 0) {
+		printf("%s OOB irq=%d flags=0x%X\n", __FUNCTION__,
+			(int)dhdpcie_osinfo->oob_irq_num,
+			(int)dhdpcie_osinfo->oob_irq_flags);
+		err = request_irq(dhdpcie_osinfo->oob_irq_num, wlan_oob_irq,
+			dhdpcie_osinfo->oob_irq_flags, "dhdpcie_host_wake",
+			bus);
+		if (err) {
+			DHD_ERROR(("%s: request_irq failed with %d\n",
+				__FUNCTION__, err));
+			return err;
+		}
+#if defined(DISABLE_WOWLAN)
+		printf("%s: disable_irq_wake\n", __FUNCTION__);
+		dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
+#else
+		printf("%s: enable_irq_wake\n", __FUNCTION__);
+		err = enable_irq_wake(dhdpcie_osinfo->oob_irq_num);
+		if (!err) {
+			dhdpcie_osinfo->oob_irq_wake_enabled = TRUE;
+		} else
+			printf("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err);
+#endif
+		dhdpcie_osinfo->oob_irq_enabled = TRUE;
+	}
+
+	dhdpcie_osinfo->oob_irq_registered = TRUE;
+
+	return err;
+}
+
+void dhdpcie_oob_intr_unregister(dhd_bus_t *bus)
+{
+	int err = 0;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	if (!dhdpcie_osinfo->oob_irq_registered) {
+		DHD_ERROR(("%s: irq is not registered\n", __FUNCTION__));
+		return;
+	}
+	if (dhdpcie_osinfo->oob_irq_num > 0) {
+		if (dhdpcie_osinfo->oob_irq_wake_enabled) {
+			err = disable_irq_wake(dhdpcie_osinfo->oob_irq_num);
+			if (!err) {
+				dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
+			}
+		}
+		if (dhdpcie_osinfo->oob_irq_enabled) {
+			disable_irq(dhdpcie_osinfo->oob_irq_num);
+			dhdpcie_osinfo->oob_irq_enabled = FALSE;
+		}
+		free_irq(dhdpcie_osinfo->oob_irq_num, bus);
+	}
+	dhdpcie_osinfo->oob_irq_registered = FALSE;
+}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+struct device * dhd_bus_to_dev(dhd_bus_t *bus)
+{
+	struct pci_dev *pdev;
+	pdev = bus->dev;
+
+	if (pdev)
+		return &pdev->dev;
+	else
+		return NULL;
+}
+
+#define KIRQ_PRINT_BUF_LEN 256
+
+void
+dhd_print_kirqstats(dhd_pub_t *dhd, unsigned int irq_num)
+{
+	unsigned long flags = 0;
+	struct irq_desc *desc;
+	int i;          /* cpu iterator */
+	struct bcmstrbuf strbuf;
+	char tmp_buf[KIRQ_PRINT_BUF_LEN];
+
+	desc = irq_to_desc(irq_num);
+	if (!desc) {
+		DHD_ERROR(("%s : irqdesc is not found \n", __FUNCTION__));
+		return;
+	}
+	bcm_binit(&strbuf, tmp_buf, KIRQ_PRINT_BUF_LEN);
+	raw_spin_lock_irqsave(&desc->lock, flags);
+	bcm_bprintf(&strbuf, "dhd irq %u:", irq_num);
+	for_each_online_cpu(i)
+		bcm_bprintf(&strbuf, "%10u ",
+			desc->kstat_irqs ? *per_cpu_ptr(desc->kstat_irqs, i) : 0);
+	if (desc->irq_data.chip) {
+		if (desc->irq_data.chip->name)
+			bcm_bprintf(&strbuf, " %8s", desc->irq_data.chip->name);
+		else
+			bcm_bprintf(&strbuf, " %8s", "-");
+	} else {
+		bcm_bprintf(&strbuf, " %8s", "None");
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+	if (desc->irq_data.domain)
+		bcm_bprintf(&strbuf, " %d", (int)desc->irq_data.hwirq);
+#ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL
+	bcm_bprintf(&strbuf, " %-8s", irqd_is_level_type(&desc->irq_data) ? "Level" : "Edge");
+#endif // endif
+#endif /* LINUX VERSION > 3.1.0 */
+
+	if (desc->name)
+		bcm_bprintf(&strbuf, "-%-8s", desc->name);
+
+	DHD_ERROR(("%s\n", strbuf.origbuf));
+	raw_spin_unlock_irqrestore(&desc->lock, flags);
+}
+
+void
+dhd_show_kirqstats(dhd_pub_t *dhd)
+{
+	unsigned int irq = -1;
+#ifdef BCMPCIE
+	dhdpcie_get_pcieirq(dhd->bus, &irq);
+#endif /* BCMPCIE */
+#ifdef BCMSDIO
+	irq = ((wifi_adapter_info_t *)dhd->info->adapter)->irq_num;
+#endif /* BCMSDIO */
+	if (irq != -1) {
+#ifdef BCMPCIE
+		DHD_ERROR(("DUMP data kernel irq stats : \n"));
+#endif /* BCMPCIE */
+#ifdef BCMSDIO
+		DHD_ERROR(("DUMP data/host wakeup kernel irq stats : \n"));
+#endif /* BCMSDIO */
+		dhd_print_kirqstats(dhd, irq);
+	}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	irq = dhdpcie_get_oob_irq_num(dhd->bus);
+	if (irq) {
+		DHD_ERROR(("DUMP PCIE host wakeup kernel irq stats : \n"));
+		dhd_print_kirqstats(dhd, irq);
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+}
+
+#ifdef DHD_FW_COREDUMP
+int
+dhd_dongle_mem_dump(void)
+{
+	if (!g_dhd_bus) {
+		DHD_ERROR(("%s: Bus is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	dhd_bus_dump_console_buffer(g_dhd_bus);
+	dhd_prot_debug_info_print(g_dhd_bus->dhd);
+
+	g_dhd_bus->dhd->memdump_enabled = DUMP_MEMFILE_BUGON;
+	g_dhd_bus->dhd->memdump_type = DUMP_TYPE_AP_ABNORMAL_ACCESS;
+
+	dhd_bus_mem_dump(g_dhd_bus->dhd);
+	return 0;
+}
+EXPORT_SYMBOL(dhd_dongle_mem_dump);
+#endif /* DHD_FW_COREDUMP */
+
+bool
+dhd_bus_check_driver_up(void)
+{
+	dhd_bus_t *bus;
+	dhd_pub_t *dhdp;
+	bool isup = FALSE;
+
+	bus = (dhd_bus_t *)g_dhd_bus;
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return isup;
+	}
+
+	dhdp = bus->dhd;
+	if (dhdp) {
+		isup = dhdp->up;
+	}
+
+	return isup;
+}
+EXPORT_SYMBOL(dhd_bus_check_driver_up);
diff --git a/bcmdhd.100.10.545.x/dhd_pno.c b/bcmdhd.100.10.545.x/dhd_pno.c
new file mode 100644
index 0000000..390fb81
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_pno.c
@@ -0,0 +1,4434 @@
+/*
+ * Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload and Wi-Fi Location Service(WLS) code.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_pno.c 812762 2019-04-02 09:36:26Z $
+ */
+
+#if defined(GSCAN_SUPPORT) && !defined(PNO_SUPPORT)
+#error "GSCAN needs PNO to be enabled!"
+#endif // endif
+
+#ifdef PNO_SUPPORT
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+
+#include <bcmevent.h>
+#include <dhd.h>
+#include <dhd_pno.h>
+#include <dhd_dbg.h>
+#ifdef GSCAN_SUPPORT
+#include <linux/gcd.h>
+#endif /* GSCAN_SUPPORT */
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+
+#ifdef __BIG_ENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINA */
+
+#define NULL_CHECK(p, s, err)  \
+			do { \
+				if (!(p)) { \
+					printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+					err = BCME_ERROR; \
+					return err; \
+				} \
+			} while (0)
+#define PNO_GET_PNOSTATE(dhd) ((dhd_pno_status_info_t *)dhd->pno_state)
+
+#define PNO_BESTNET_LEN		WLC_IOCTL_MEDLEN
+
+#define PNO_ON 1
+#define PNO_OFF 0
+#define CHANNEL_2G_MIN 1
+#define CHANNEL_2G_MAX 14
+#define CHANNEL_5G_MIN 34
+#define CHANNEL_5G_MAX 165
+#define IS_2G_CHANNEL(ch) ((ch >= CHANNEL_2G_MIN) && \
+	(ch <= CHANNEL_2G_MAX))
+#define IS_5G_CHANNEL(ch) ((ch >= CHANNEL_5G_MIN) && \
+	(ch <= CHANNEL_5G_MAX))
+#define MAX_NODE_CNT 5
+#define WLS_SUPPORTED(pno_state) (pno_state->wls_supported == TRUE)
+#define TIME_DIFF(timestamp1, timestamp2) (abs((uint32)(timestamp1/1000)  \
+						- (uint32)(timestamp2/1000)))
+#define TIME_DIFF_MS(timestamp1, timestamp2) (abs((uint32)(timestamp1)  \
+						- (uint32)(timestamp2)))
+#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
+							(ts).tv_nsec / NSEC_PER_USEC)
+
+#define ENTRY_OVERHEAD strlen("bssid=\nssid=\nfreq=\nlevel=\nage=\ndist=\ndistSd=\n====")
+#define TIME_MIN_DIFF 5
+
+#define EVENT_DATABUF_MAXLEN	(512 - sizeof(bcm_event_t))
+#define EVENT_MAX_NETCNT_V1 \
+	((EVENT_DATABUF_MAXLEN - sizeof(wl_pfn_scanresults_v1_t)) \
+	/ sizeof(wl_pfn_net_info_v1_t) + 1)
+#define EVENT_MAX_NETCNT_V2 \
+	((EVENT_DATABUF_MAXLEN - sizeof(wl_pfn_scanresults_v2_t)) \
+	/ sizeof(wl_pfn_net_info_v2_t) + 1)
+
+#ifdef GSCAN_SUPPORT
+static int _dhd_pno_flush_ssid(dhd_pub_t *dhd);
+static wl_pfn_gscan_ch_bucket_cfg_t *
+dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd, dhd_pno_status_info_t *pno_state,
+	uint16 *chan_list, uint32 *num_buckets, uint32 *num_buckets_to_fw);
+#endif /* GSCAN_SUPPORT */
+
+static int dhd_pno_set_legacy_pno(dhd_pub_t *dhd, uint16  scan_fr, int pno_repeat,
+	int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+static inline bool
+is_dfs(dhd_pub_t *dhd, uint16 channel)
+{
+	u32 ch;
+	s32 err;
+	u8 buf[32];
+
+	ch = wl_ch_host_to_driver(channel);
+	err = dhd_iovar(dhd, 0, "per_chan_info", (char *)&ch,
+		sizeof(u32), buf, sizeof(buf), FALSE);
+	if (unlikely(err)) {
+		DHD_ERROR(("get per chan info failed:%d\n", err));
+		return FALSE;
+	}
+	/* Check the channel flags returned by fw */
+	if (*((u32 *)buf) & WL_CHAN_PASSIVE) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+int
+dhd_pno_clean(dhd_pub_t *dhd)
+{
+	int pfn = 0;
+	int err;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	/* Disable PNO */
+	err = dhd_iovar(dhd, 0, "pfn", (char *)&pfn, sizeof(pfn), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn(error : %d)\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	_pno_state->pno_status = DHD_PNO_DISABLED;
+	err = dhd_iovar(dhd, 0, "pfnclear", NULL, 0, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfnclear(error : %d)\n",
+			__FUNCTION__, err));
+	}
+exit:
+	return err;
+}
+
+bool
+dhd_is_pno_supported(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	return WLS_SUPPORTED(_pno_state);
+}
+
+bool
+dhd_is_legacy_pno_enabled(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	return ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) != 0);
+}
+
+#ifdef GSCAN_SUPPORT
+static uint64
+convert_fw_rel_time_to_systime(struct osl_timespec *ts, uint32 fw_ts_ms)
+{
+	return ((uint64)(TIMESPEC_TO_US(*ts)) - (uint64)(fw_ts_ms * 1000));
+}
+
+static void
+dhd_pno_idx_to_ssid(struct dhd_pno_gscan_params *gscan_params,
+		dhd_epno_results_t *res, uint32 idx)
+{
+	dhd_pno_ssid_t *iter, *next;
+	int i;
+
+	/* If idx doesn't make sense */
+	if (idx >= gscan_params->epno_cfg.num_epno_ssid) {
+		DHD_ERROR(("No match, idx %d num_ssid %d\n", idx,
+			gscan_params->epno_cfg.num_epno_ssid));
+		goto exit;
+	}
+
+	if (gscan_params->epno_cfg.num_epno_ssid > 0) {
+		i = 0;
+
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry_safe(iter, next,
+			&gscan_params->epno_cfg.epno_ssid_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			if (i++ == idx) {
+				memcpy(res->ssid, iter->SSID, iter->SSID_len);
+				res->ssid_len = iter->SSID_len;
+				return;
+			}
+		}
+	}
+exit:
+	/* If we are here then there was no match */
+	res->ssid[0] = '\0';
+	res->ssid_len = 0;
+	return;
+}
+
+/* Translate HAL flag bitmask to BRCM FW flag bitmask */
+void
+dhd_pno_translate_epno_fw_flags(uint32 *flags)
+{
+	uint32 in_flags, fw_flags = 0;
+	in_flags = *flags;
+
+	if (in_flags & DHD_EPNO_A_BAND_TRIG) {
+		fw_flags |= WL_PFN_SSID_A_BAND_TRIG;
+	}
+
+	if (in_flags & DHD_EPNO_BG_BAND_TRIG) {
+		fw_flags |= WL_PFN_SSID_BG_BAND_TRIG;
+	}
+
+	if (!(in_flags & DHD_EPNO_STRICT_MATCH) &&
+			!(in_flags & DHD_EPNO_HIDDEN_SSID)) {
+		fw_flags |= WL_PFN_SSID_IMPRECISE_MATCH;
+	}
+
+	if (in_flags & DHD_EPNO_SAME_NETWORK) {
+		fw_flags |= WL_PFN_SSID_SAME_NETWORK;
+	}
+
+	/* Add any hard coded flags needed */
+	fw_flags |= WL_PFN_SUPPRESS_AGING_MASK;
+	*flags = fw_flags;
+
+	return;
+}
+
+/* Translate HAL auth bitmask to BRCM FW bitmask */
+void
+dhd_pno_set_epno_auth_flag(uint32 *wpa_auth)
+{
+	switch (*wpa_auth) {
+		case DHD_PNO_AUTH_CODE_OPEN:
+			*wpa_auth = WPA_AUTH_DISABLED;
+			break;
+		case DHD_PNO_AUTH_CODE_PSK:
+			*wpa_auth = (WPA_AUTH_PSK | WPA2_AUTH_PSK);
+			break;
+		case DHD_PNO_AUTH_CODE_EAPOL:
+			*wpa_auth = ~WPA_AUTH_NONE;
+			break;
+		default:
+			DHD_ERROR(("%s: Unknown auth %d", __FUNCTION__, *wpa_auth));
+			*wpa_auth = WPA_AUTH_PFN_ANY;
+			break;
+	}
+	return;
+}
+
+/* Cleanup all results */
+static void
+dhd_gscan_clear_all_batch_results(dhd_pub_t *dhd)
+{
+	struct dhd_pno_gscan_params *gscan_params;
+	dhd_pno_status_info_t *_pno_state;
+	gscan_results_cache_t *iter;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+	iter = gscan_params->gscan_batch_cache;
+	/* Mark everything as consumed */
+	while (iter) {
+		iter->tot_consumed = iter->tot_count;
+		iter = iter->next;
+	}
+	dhd_gscan_batch_cache_cleanup(dhd);
+	return;
+}
+
+static int
+_dhd_pno_gscan_cfg(dhd_pub_t *dhd, wl_pfn_gscan_cfg_t *pfncfg_gscan_param, int size)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	err = dhd_iovar(dhd, 0, "pfn_gscan_cfg", (char *)pfncfg_gscan_param, size, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfncfg_gscan_param\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_flush_ssid(dhd_pub_t *dhd)
+{
+	int err;
+	wl_pfn_t pfn_elem;
+	memset(&pfn_elem, 0, sizeof(wl_pfn_t));
+	pfn_elem.flags = htod32(WL_PFN_FLUSH_ALL_SSIDS);
+
+	err = dhd_iovar(dhd, 0, "pfn_add", (char *)&pfn_elem, sizeof(wl_pfn_t), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
+	}
+	return err;
+}
+
+static bool
+is_batch_retrieval_complete(struct dhd_pno_gscan_params *gscan_params)
+{
+	smp_rmb();
+	return (gscan_params->get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE);
+}
+#endif /* GSCAN_SUPPORT */
+
+static int
+_dhd_pno_suspend(dhd_pub_t *dhd)
+{
+	int err;
+	int suspend = 1;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	err = dhd_iovar(dhd, 0, "pfn_suspend", (char *)&suspend, sizeof(suspend), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to suspend pfn(error :%d)\n", __FUNCTION__, err));
+		goto exit;
+
+	}
+	_pno_state->pno_status = DHD_PNO_SUSPEND;
+exit:
+	return err;
+}
+static int
+_dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (enable & 0xfffe) {
+		DHD_ERROR(("%s invalid value\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	if (!dhd_support_sta_mode(dhd)) {
+		DHD_ERROR(("PNO is not allowed for non-STA mode"));
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (enable) {
+		if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+			dhd_is_associated(dhd, 0, NULL)) {
+			DHD_ERROR(("%s Legacy PNO mode cannot be enabled "
+				"in assoc mode , ignore it\n", __FUNCTION__));
+			err = BCME_BADOPTION;
+			goto exit;
+		}
+	}
+	/* Enable/Disable PNO */
+	err = dhd_iovar(dhd, 0, "pfn", (char *)&enable, sizeof(enable), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_set - %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+	_pno_state->pno_status = (enable)?
+		DHD_PNO_ENABLED : DHD_PNO_DISABLED;
+	if (!enable)
+		_pno_state->pno_mode = DHD_PNO_NONE_MODE;
+
+	DHD_PNO(("%s set pno as %s\n",
+		__FUNCTION__, enable ? "Enable" : "Disable"));
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_set(dhd_pub_t *dhd, const dhd_pno_params_t *pno_params, dhd_pno_mode_t mode)
+{
+	int err = BCME_OK;
+	wl_pfn_param_t pfn_param;
+	dhd_pno_params_t *_params;
+	dhd_pno_status_info_t *_pno_state;
+	bool combined_scan = FALSE;
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	memset(&pfn_param, 0, sizeof(pfn_param));
+
+	/* set pfn parameters */
+	pfn_param.version = htod32(PFN_VERSION);
+	pfn_param.flags = ((PFN_LIST_ORDER << SORT_CRITERIA_BIT) |
+		(ENABLE << IMMEDIATE_SCAN_BIT) | (ENABLE << REPORT_SEPERATELY_BIT));
+	if (mode == DHD_PNO_LEGACY_MODE) {
+		/* check and set extra pno params */
+		if ((pno_params->params_legacy.pno_repeat != 0) ||
+			(pno_params->params_legacy.pno_freq_expo_max != 0)) {
+			pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
+			pfn_param.repeat = (uchar) (pno_params->params_legacy.pno_repeat);
+			pfn_param.exp = (uchar) (pno_params->params_legacy.pno_freq_expo_max);
+		}
+		/* set up pno scan fr */
+		if (pno_params->params_legacy.scan_fr != 0)
+			pfn_param.scan_freq = htod32(pno_params->params_legacy.scan_fr);
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			DHD_PNO(("will enable combined scan with BATCHIG SCAN MODE\n"));
+			mode |= DHD_PNO_BATCH_MODE;
+			combined_scan = TRUE;
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			DHD_PNO(("will enable combined scan with HOTLIST SCAN MODE\n"));
+			mode |= DHD_PNO_HOTLIST_MODE;
+			combined_scan = TRUE;
+		}
+#ifdef GSCAN_SUPPORT
+		else if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+			DHD_PNO(("will enable combined scan with GSCAN SCAN MODE\n"));
+			mode |= DHD_PNO_GSCAN_MODE;
+		}
+#endif /* GSCAN_SUPPORT */
+	}
+	if (mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		/* Scan frequency of 30 sec */
+		pfn_param.scan_freq = htod32(30);
+		/* slow adapt scan is off by default */
+		pfn_param.slow_freq = htod32(0);
+		/* RSSI margin of 30 dBm */
+		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
+		/* Network timeout 60 sec */
+		pfn_param.lost_network_timeout = htod32(60);
+		/* best n = 2 by default */
+		pfn_param.bestn = DEFAULT_BESTN;
+		/* mscan m=0 by default, so not record best networks by default */
+		pfn_param.mscan = DEFAULT_MSCAN;
+		/*  default repeat = 10 */
+		pfn_param.repeat = DEFAULT_REPEAT;
+		/* by default, maximum scan interval = 2^2
+		 * scan_freq when adaptive scan is turned on
+		 */
+		pfn_param.exp = DEFAULT_EXP;
+		if (mode == DHD_PNO_BATCH_MODE) {
+			/* In case of BATCH SCAN */
+			if (pno_params->params_batch.bestn)
+				pfn_param.bestn = pno_params->params_batch.bestn;
+			if (pno_params->params_batch.scan_fr)
+				pfn_param.scan_freq = htod32(pno_params->params_batch.scan_fr);
+			if (pno_params->params_batch.mscan)
+				pfn_param.mscan = pno_params->params_batch.mscan;
+			/* enable broadcast scan */
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		} else if (mode == DHD_PNO_HOTLIST_MODE) {
+			/* In case of HOTLIST SCAN */
+			if (pno_params->params_hotlist.scan_fr)
+				pfn_param.scan_freq = htod32(pno_params->params_hotlist.scan_fr);
+			pfn_param.bestn = 0;
+			pfn_param.repeat = 0;
+			/* enable broadcast scan */
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		}
+		if (combined_scan) {
+			/* Disable Adaptive Scan */
+			pfn_param.flags &= ~(htod16(ENABLE << ENABLE_ADAPTSCAN_BIT));
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+			pfn_param.repeat = 0;
+			pfn_param.exp = 0;
+			if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+				/* In case of Legacy PNO + BATCH SCAN */
+				_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+				if (_params->params_batch.bestn)
+					pfn_param.bestn = _params->params_batch.bestn;
+				if (_params->params_batch.scan_fr)
+					pfn_param.scan_freq = htod32(_params->params_batch.scan_fr);
+				if (_params->params_batch.mscan)
+					pfn_param.mscan = _params->params_batch.mscan;
+			} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+				/* In case of Legacy PNO + HOTLIST SCAN */
+				_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+				if (_params->params_hotlist.scan_fr)
+				pfn_param.scan_freq = htod32(_params->params_hotlist.scan_fr);
+				pfn_param.bestn = 0;
+				pfn_param.repeat = 0;
+			}
+		}
+	}
+#ifdef GSCAN_SUPPORT
+	if (mode & DHD_PNO_GSCAN_MODE) {
+		uint32 lost_network_timeout;
+
+		pfn_param.scan_freq = htod32(pno_params->params_gscan.scan_fr);
+		if (pno_params->params_gscan.mscan) {
+			pfn_param.bestn = pno_params->params_gscan.bestn;
+			pfn_param.mscan =  pno_params->params_gscan.mscan;
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		}
+		/* RSSI margin of 30 dBm */
+		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
+		pfn_param.repeat = 0;
+		pfn_param.exp = 0;
+		pfn_param.slow_freq = 0;
+		pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
+
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			dhd_pno_params_t *params;
+
+			params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+
+			pfn_param.scan_freq = gcd(pno_params->params_gscan.scan_fr,
+			                 params->params_legacy.scan_fr);
+
+			if ((params->params_legacy.pno_repeat != 0) ||
+				(params->params_legacy.pno_freq_expo_max != 0)) {
+				pfn_param.repeat = (uchar) (params->params_legacy.pno_repeat);
+				pfn_param.exp = (uchar) (params->params_legacy.pno_freq_expo_max);
+			}
+		}
+
+		lost_network_timeout = (pno_params->params_gscan.max_ch_bucket_freq *
+		                        pfn_param.scan_freq *
+		                        pno_params->params_gscan.lost_ap_window);
+		if (lost_network_timeout) {
+			pfn_param.lost_network_timeout = htod32(MIN(lost_network_timeout,
+			                                 GSCAN_MIN_BSSID_TIMEOUT));
+		} else {
+			pfn_param.lost_network_timeout = htod32(GSCAN_MIN_BSSID_TIMEOUT);
+		}
+	} else
+#endif /* GSCAN_SUPPORT */
+	{
+		if (pfn_param.scan_freq < htod32(PNO_SCAN_MIN_FW_SEC) ||
+			pfn_param.scan_freq > htod32(PNO_SCAN_MAX_FW_SEC)) {
+			DHD_ERROR(("%s pno freq(%d sec) is not valid \n",
+				__FUNCTION__, PNO_SCAN_MIN_FW_SEC));
+			err = BCME_BADARG;
+			goto exit;
+		}
+	}
+
+	err = dhd_set_rand_mac_oui(dhd);
+	/* Ignore if chip doesnt support the feature */
+	if (err < 0 && err != BCME_UNSUPPORTED) {
+		DHD_ERROR(("%s : failed to set random mac for PNO scan, %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (mode == DHD_PNO_BATCH_MODE ||
+	((mode & DHD_PNO_GSCAN_MODE) && pno_params->params_gscan.mscan))
+#else
+	if (mode == DHD_PNO_BATCH_MODE)
+#endif /* GSCAN_SUPPORT */
+	{
+		int _tmp = pfn_param.bestn;
+		/* set bestn to calculate the max mscan which firmware supports */
+		err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), NULL, 0, TRUE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to set pfnmem\n", __FUNCTION__));
+			goto exit;
+		}
+		/* get max mscan which the firmware supports */
+		err = dhd_iovar(dhd, 0, "pfnmem", NULL, 0, (char *)&_tmp, sizeof(_tmp), FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to get pfnmem\n", __FUNCTION__));
+			goto exit;
+		}
+		pfn_param.mscan = MIN(pfn_param.mscan, _tmp);
+		DHD_PNO((" returned mscan : %d, set bestn : %d mscan %d\n", _tmp, pfn_param.bestn,
+		        pfn_param.mscan));
+	}
+	err = dhd_iovar(dhd, 0, "pfn_set", (char *)&pfn_param, sizeof(pfn_param), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_set %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+	/* need to return mscan if this is for batch scan instead of err */
+	err = (mode == DHD_PNO_BATCH_MODE)? pfn_param.mscan : err;
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_add_ssid(dhd_pub_t *dhd, struct list_head* ssid_list, int nssid)
+{
+	int err = BCME_OK;
+	int i = 0, mem_needed;
+	wl_pfn_t *pfn_elem_buf;
+	struct dhd_pno_ssid *iter, *next;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (!nssid) {
+		NULL_CHECK(ssid_list, "ssid list is NULL", err);
+		return BCME_ERROR;
+	}
+	mem_needed = (sizeof(wl_pfn_t) * nssid);
+	pfn_elem_buf = (wl_pfn_t *) MALLOCZ(dhd->osh, mem_needed);
+	if (!pfn_elem_buf) {
+		DHD_ERROR(("%s: Can't malloc %d bytes!\n", __FUNCTION__, mem_needed));
+		return BCME_NOMEM;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(iter, next, ssid_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		pfn_elem_buf[i].infra = htod32(1);
+		pfn_elem_buf[i].auth = htod32(DOT11_OPEN_SYSTEM);
+		pfn_elem_buf[i].wpa_auth = htod32(iter->wpa_auth);
+		pfn_elem_buf[i].flags = htod32(iter->flags);
+		if (iter->hidden)
+			pfn_elem_buf[i].flags |= htod32(ENABLE << WL_PFN_HIDDEN_BIT);
+		/* If a single RSSI threshold is defined, use that */
+#ifdef PNO_MIN_RSSI_TRIGGER
+		pfn_elem_buf[i].flags |= ((PNO_MIN_RSSI_TRIGGER & 0xFF) << WL_PFN_RSSI_SHIFT);
+#else
+		pfn_elem_buf[i].flags |= ((iter->rssi_thresh & 0xFF) << WL_PFN_RSSI_SHIFT);
+#endif /* PNO_MIN_RSSI_TRIGGER */
+		memcpy((char *)pfn_elem_buf[i].ssid.SSID, iter->SSID,
+			iter->SSID_len);
+		pfn_elem_buf[i].ssid.SSID_len = iter->SSID_len;
+		DHD_PNO(("%s size = %d hidden = %d flags = %x rssi_thresh %d\n",
+			iter->SSID, iter->SSID_len, iter->hidden,
+			iter->flags, iter->rssi_thresh));
+		if (++i >= nssid) {
+			/* shouldn't happen */
+			break;
+		}
+	}
+
+	err = dhd_iovar(dhd, 0, "pfn_add", (char *)pfn_elem_buf, mem_needed, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
+	}
+	MFREE(dhd->osh, pfn_elem_buf, mem_needed);
+	return err;
+}
+
+/* qsort compare function */
+static int
+_dhd_pno_cmpfunc(const void *a, const void *b)
+{
+	return (*(const uint16*)a - *(const uint16*)b);
+}
+
+static int
+_dhd_pno_chan_merge(uint16 *d_chan_list, int *nchan,
+	uint16 *chan_list1, int nchan1, uint16 *chan_list2, int nchan2)
+{
+	int err = BCME_OK;
+	int i = 0, j = 0, k = 0;
+	uint16 tmp;
+	NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+	NULL_CHECK(nchan, "nchan is NULL", err);
+	NULL_CHECK(chan_list1, "chan_list1 is NULL", err);
+	NULL_CHECK(chan_list2, "chan_list2 is NULL", err);
+	/* chan_list1 and chan_list2 should be sorted at first */
+	while (i < nchan1 && j < nchan2) {
+		tmp = chan_list1[i] < chan_list2[j]?
+			chan_list1[i++] : chan_list2[j++];
+		for (; i < nchan1 && chan_list1[i] == tmp; i++);
+		for (; j < nchan2 && chan_list2[j] == tmp; j++);
+		d_chan_list[k++] = tmp;
+	}
+
+	while (i < nchan1) {
+		tmp = chan_list1[i++];
+		for (; i < nchan1 && chan_list1[i] == tmp; i++);
+		d_chan_list[k++] = tmp;
+	}
+
+	while (j < nchan2) {
+		tmp = chan_list2[j++];
+		for (; j < nchan2 && chan_list2[j] == tmp; j++);
+		d_chan_list[k++] = tmp;
+
+	}
+	*nchan = k;
+	return err;
+}
+
+static int
+_dhd_pno_get_channels(dhd_pub_t *dhd, uint16 *d_chan_list,
+	int *nchan, uint8 band, bool skip_dfs)
+{
+	int err = BCME_OK;
+	int i, j;
+	uint32 chan_buf[WL_NUMCHANNELS + 1];
+	wl_uint32_list_t *list;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (*nchan) {
+		NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+	}
+	memset(&chan_buf, 0, sizeof(chan_buf));
+	list = (wl_uint32_list_t *) (void *)chan_buf;
+	list->count = htod32(WL_NUMCHANNELS);
+	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, chan_buf, sizeof(chan_buf), FALSE, 0);
+	if (err < 0) {
+		DHD_ERROR(("failed to get channel list (err: %d)\n", err));
+		return err;
+	}
+	for (i = 0, j = 0; i < dtoh32(list->count) && i < *nchan; i++) {
+		if (IS_2G_CHANNEL(dtoh32(list->element[i]))) {
+			if (!(band & WLC_BAND_2G)) {
+				/* Skip, if not 2g */
+				continue;
+			}
+			/* fall through to include the channel */
+		} else if (IS_5G_CHANNEL(dtoh32(list->element[i]))) {
+			bool dfs_channel = is_dfs(dhd, dtoh32(list->element[i]));
+			if ((skip_dfs && dfs_channel) ||
+				(!(band & WLC_BAND_5G) && !dfs_channel)) {
+				/* Skip the channel if:
+				* the DFS bit is NOT set & the channel is a dfs channel
+				* the band 5G is not set & the channel is a non DFS 5G channel
+				*/
+				continue;
+			}
+			/* fall through to include the channel */
+		} else {
+			/* Not in range. Bad channel */
+			DHD_ERROR(("Not in range. bad channel\n"));
+			*nchan = 0;
+			return BCME_BADCHAN;
+		}
+
+		/* Include the channel */
+		d_chan_list[j++] = (uint16) dtoh32(list->element[i]);
+	}
+	*nchan = j;
+	return err;
+}
+
+static int
+_dhd_pno_convert_format(dhd_pub_t *dhd, struct dhd_pno_batch_params *params_batch,
+	char *buf, int nbufsize)
+{
+	int err = BCME_OK;
+	int bytes_written = 0, nreadsize = 0;
+	int t_delta = 0;
+	int nleftsize = nbufsize;
+	uint8 cnt = 0;
+	char *bp = buf;
+	char eabuf[ETHER_ADDR_STR_LEN];
+#ifdef PNO_DEBUG
+	char *_base_bp;
+	char msg[150];
+#endif // endif
+	dhd_pno_bestnet_entry_t *iter, *next;
+	dhd_pno_scan_results_t *siter, *snext;
+	dhd_pno_best_header_t *phead, *pprev;
+	NULL_CHECK(params_batch, "params_batch is NULL", err);
+	if (nbufsize > 0)
+		NULL_CHECK(buf, "buf is NULL", err);
+	/* initialize the buffer */
+	memset(buf, 0, nbufsize);
+	DHD_PNO(("%s enter \n", __FUNCTION__));
+	/* # of scans */
+	if (!params_batch->get_batch.batch_started) {
+		bp += nreadsize = snprintf(bp, nleftsize, "scancount=%d\n",
+			params_batch->get_batch.expired_tot_scan_cnt);
+		nleftsize -= nreadsize;
+		params_batch->get_batch.batch_started = TRUE;
+	}
+	DHD_PNO(("%s scancount %d\n", __FUNCTION__, params_batch->get_batch.expired_tot_scan_cnt));
+	/* preestimate scan count until which scan result this report is going to end */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(siter, snext,
+		&params_batch->get_batch.expired_scan_results_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		phead = siter->bestnetheader;
+		while (phead != NULL) {
+			/* if left_size is less than bestheader total size , stop this */
+			if (nleftsize <=
+				(phead->tot_size + phead->tot_cnt * ENTRY_OVERHEAD))
+				goto exit;
+			/* increase scan count */
+			cnt++;
+			/* # best of each scan */
+			DHD_PNO(("\n<loop : %d, apcount %d>\n", cnt - 1, phead->tot_cnt));
+			/* attribute of the scan */
+			if (phead->reason & PNO_STATUS_ABORT_MASK) {
+				bp += nreadsize = snprintf(bp, nleftsize, "trunc\n");
+				nleftsize -= nreadsize;
+			}
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&phead->entry_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				t_delta = jiffies_to_msecs(jiffies - iter->recorded_time);
+#ifdef PNO_DEBUG
+				_base_bp = bp;
+				memset(msg, 0, sizeof(msg));
+#endif // endif
+				/* BSSID info */
+				bp += nreadsize = snprintf(bp, nleftsize, "bssid=%s\n",
+				bcm_ether_ntoa((const struct ether_addr *)&iter->BSSID, eabuf));
+				nleftsize -= nreadsize;
+				/* SSID */
+				bp += nreadsize = snprintf(bp, nleftsize, "ssid=%s\n", iter->SSID);
+				nleftsize -= nreadsize;
+				/* channel */
+				bp += nreadsize = snprintf(bp, nleftsize, "freq=%d\n",
+				wf_channel2mhz(iter->channel,
+				iter->channel <= CH_MAX_2G_CHANNEL?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+				nleftsize -= nreadsize;
+				/* RSSI */
+				bp += nreadsize = snprintf(bp, nleftsize, "level=%d\n", iter->RSSI);
+				nleftsize -= nreadsize;
+				/* add the time consumed in Driver to the timestamp of firmware */
+				iter->timestamp += t_delta;
+				bp += nreadsize = snprintf(bp, nleftsize,
+					"age=%d\n", iter->timestamp);
+				nleftsize -= nreadsize;
+				/* RTT0 */
+				bp += nreadsize = snprintf(bp, nleftsize, "dist=%d\n",
+				(iter->rtt0 == 0)? -1 : iter->rtt0);
+				nleftsize -= nreadsize;
+				/* RTT1 */
+				bp += nreadsize = snprintf(bp, nleftsize, "distSd=%d\n",
+				(iter->rtt0 == 0)? -1 : iter->rtt1);
+				nleftsize -= nreadsize;
+				bp += nreadsize = snprintf(bp, nleftsize, "%s", AP_END_MARKER);
+				nleftsize -= nreadsize;
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+#ifdef PNO_DEBUG
+				memcpy(msg, _base_bp, bp - _base_bp);
+				DHD_PNO(("Entry : \n%s", msg));
+#endif // endif
+			}
+			bp += nreadsize = snprintf(bp, nleftsize, "%s", SCAN_END_MARKER);
+			DHD_PNO(("%s", SCAN_END_MARKER));
+			nleftsize -= nreadsize;
+			pprev = phead;
+			/* reset the header */
+			siter->bestnetheader = phead = phead->next;
+			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+
+			siter->cnt_header--;
+		}
+		if (phead == NULL) {
+			/* we store all entry in this scan , so it is ok to delete */
+			list_del(&siter->list);
+			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+		}
+	}
+exit:
+	if (cnt < params_batch->get_batch.expired_tot_scan_cnt) {
+		DHD_ERROR(("Buffer size is small to save all batch entry,"
+			" cnt : %d (remained_scan_cnt): %d\n",
+			cnt, params_batch->get_batch.expired_tot_scan_cnt - cnt));
+	}
+	params_batch->get_batch.expired_tot_scan_cnt -= cnt;
+	/* set FALSE only if the link list  is empty after returning the data */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	if (list_empty(&params_batch->get_batch.expired_scan_results_list)) {
+		GCC_DIAGNOSTIC_POP();
+		params_batch->get_batch.batch_started = FALSE;
+		bp += snprintf(bp, nleftsize, "%s", RESULTS_END_MARKER);
+		DHD_PNO(("%s", RESULTS_END_MARKER));
+		DHD_PNO(("%s : Getting the batching data is complete\n", __FUNCTION__));
+	}
+	/* return used memory in buffer */
+	bytes_written = (int32)(bp - buf);
+	return bytes_written;
+}
+
+static int
+_dhd_pno_clear_all_batch_results(dhd_pub_t *dhd, struct list_head *head, bool only_last)
+{
+	int err = BCME_OK;
+	int removed_scan_cnt = 0;
+	dhd_pno_scan_results_t *siter, *snext;
+	dhd_pno_best_header_t *phead, *pprev;
+	dhd_pno_bestnet_entry_t *iter, *next;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(head, "head is NULL", err);
+	NULL_CHECK(head->next, "head->next is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(siter, snext,
+		head, list) {
+		if (only_last) {
+			/* in case that we need to delete only last one */
+			if (!list_is_last(&siter->list, head)) {
+				/* skip if the one is not last */
+				continue;
+			}
+		}
+		/* delete all data belong if the one is last */
+		phead = siter->bestnetheader;
+		while (phead != NULL) {
+			removed_scan_cnt++;
+			list_for_each_entry_safe(iter, next,
+			&phead->entry_list, list) {
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+			}
+			pprev = phead;
+			phead = phead->next;
+			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+		}
+		if (phead == NULL) {
+			/* it is ok to delete top node */
+			list_del(&siter->list);
+			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+		}
+	}
+	GCC_DIAGNOSTIC_POP();
+	return removed_scan_cnt;
+}
+
+static int
+_dhd_pno_cfg(dhd_pub_t *dhd, uint16 *channel_list, int nchan)
+{
+	int err = BCME_OK;
+	int i = 0;
+	wl_pfn_cfg_t pfncfg_param;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (nchan) {
+		NULL_CHECK(channel_list, "nchan is NULL", err);
+	}
+	if (nchan > WL_NUMCHANNELS) {
+		return BCME_RANGE;
+	}
+	DHD_PNO(("%s enter :  nchan : %d\n", __FUNCTION__, nchan));
+	memset(&pfncfg_param, 0, sizeof(wl_pfn_cfg_t));
+	/* Setup default values */
+	pfncfg_param.reporttype = htod32(WL_PFN_REPORT_ALLNET);
+	pfncfg_param.channel_num = htod32(0);
+
+	for (i = 0; i < nchan; i++)
+		pfncfg_param.channel_list[i] = channel_list[i];
+
+	pfncfg_param.channel_num = htod32(nchan);
+	err = dhd_iovar(dhd, 0, "pfn_cfg", (char *)&pfncfg_param, sizeof(pfncfg_param), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_reinitialize_prof(dhd_pub_t *dhd, dhd_pno_params_t *params, dhd_pno_mode_t mode)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL\n", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_lock(&_pno_state->pno_mutex);
+	switch (mode) {
+	case DHD_PNO_LEGACY_MODE: {
+		struct dhd_pno_ssid *iter, *next;
+		if (params->params_legacy.nssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&params->params_legacy.ssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_ssid));
+			}
+		}
+
+		params->params_legacy.nssid = 0;
+		params->params_legacy.scan_fr = 0;
+		params->params_legacy.pno_freq_expo_max = 0;
+		params->params_legacy.pno_repeat = 0;
+		params->params_legacy.nchan = 0;
+		memset(params->params_legacy.chan_list, 0,
+			sizeof(params->params_legacy.chan_list));
+		break;
+	}
+	case DHD_PNO_BATCH_MODE: {
+		params->params_batch.scan_fr = 0;
+		params->params_batch.mscan = 0;
+		params->params_batch.nchan = 0;
+		params->params_batch.rtt = 0;
+		params->params_batch.bestn = 0;
+		params->params_batch.nchan = 0;
+		params->params_batch.band = WLC_BAND_AUTO;
+		memset(params->params_batch.chan_list, 0,
+			sizeof(params->params_batch.chan_list));
+		params->params_batch.get_batch.batch_started = FALSE;
+		params->params_batch.get_batch.buf = NULL;
+		params->params_batch.get_batch.bufsize = 0;
+		params->params_batch.get_batch.reason = 0;
+		_dhd_pno_clear_all_batch_results(dhd,
+			&params->params_batch.get_batch.scan_results_list, FALSE);
+		_dhd_pno_clear_all_batch_results(dhd,
+			&params->params_batch.get_batch.expired_scan_results_list, FALSE);
+		params->params_batch.get_batch.tot_scan_cnt = 0;
+		params->params_batch.get_batch.expired_tot_scan_cnt = 0;
+		params->params_batch.get_batch.top_node_cnt = 0;
+		INIT_LIST_HEAD(&params->params_batch.get_batch.scan_results_list);
+		INIT_LIST_HEAD(&params->params_batch.get_batch.expired_scan_results_list);
+		break;
+	}
+	case DHD_PNO_HOTLIST_MODE: {
+		struct dhd_pno_bssid *iter, *next;
+		if (params->params_hotlist.nbssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_ssid));
+			}
+		}
+		params->params_hotlist.scan_fr = 0;
+		params->params_hotlist.nbssid = 0;
+		params->params_hotlist.nchan = 0;
+		params->params_batch.band = WLC_BAND_AUTO;
+		memset(params->params_hotlist.chan_list, 0,
+			sizeof(params->params_hotlist.chan_list));
+		break;
+	}
+	default:
+		DHD_ERROR(("%s : unknown mode : %d\n", __FUNCTION__, mode));
+		break;
+	}
+	mutex_unlock(&_pno_state->pno_mutex);
+	return err;
+}
+
+static int
+_dhd_pno_add_bssid(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid, int nbssid)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (nbssid) {
+		NULL_CHECK(p_pfn_bssid, "bssid list is NULL", err);
+	}
+	err = dhd_iovar(dhd, 0, "pfn_add_bssid", (char *)p_pfn_bssid,
+			sizeof(wl_pfn_bssid_t) * nbssid, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+int
+dhd_pno_stop_for_ssid(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 mode = 0, cnt = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params = NULL;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL, *tmp_bssid;
+
+	NULL_CHECK(dhd, "dev is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	if (!(_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)) {
+		DHD_ERROR(("%s : LEGACY PNO MODE is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	/* If pno mode is PNO_LEGACY_MODE clear the pno values and unset the DHD_PNO_LEGACY_MODE */
+	_params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+	_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+
+		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+		gscan_params = &_params->params_gscan;
+		if (gscan_params->mscan) {
+			/* retrieve the batching data from firmware into host */
+			err = dhd_wait_batch_results_complete(dhd);
+			if (err != BCME_OK)
+				goto exit;
+		}
+		/* save current pno_mode before calling dhd_pno_clean */
+		mutex_lock(&_pno_state->pno_mutex);
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			mutex_unlock(&_pno_state->pno_mutex);
+			goto exit;
+		}
+		/* restore previous pno_mode */
+		_pno_state->pno_mode = mode;
+		mutex_unlock(&_pno_state->pno_mutex);
+		/* Restart gscan */
+		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
+		goto exit;
+	}
+#endif /* GSCAN_SUPPORT */
+	/* restart Batch mode  if the batch mode is on */
+	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* save current pno_mode before calling dhd_pno_clean */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			err = BCME_ERROR;
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+		/* restore previous pno_mode */
+		_pno_state->pno_mode = mode;
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			/* restart BATCH SCAN */
+			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			/* restart HOTLIST SCAN */
+			struct dhd_pno_bssid *iter, *next;
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			p_pfn_bssid = MALLOCZ(dhd->osh, sizeof(wl_pfn_bssid_t) *
+			_params->params_hotlist.nbssid);
+			if (p_pfn_bssid == NULL) {
+				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+				" (count: %d)",
+					__FUNCTION__, _params->params_hotlist.nbssid));
+				err = BCME_ERROR;
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				goto exit;
+			}
+			/* convert dhd_pno_bssid to wl_pfn_bssid */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			cnt = 0;
+			tmp_bssid = p_pfn_bssid;
+			list_for_each_entry_safe(iter, next,
+			&_params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				memcpy(&tmp_bssid->macaddr,
+				&iter->macaddr, ETHER_ADDR_LEN);
+				tmp_bssid->flags = iter->flags;
+				if (cnt < _params->params_hotlist.nbssid) {
+					tmp_bssid++;
+					cnt++;
+				} else {
+					DHD_ERROR(("%s: Allocated insufficient memory\n",
+						__FUNCTION__));
+					break;
+				}
+			}
+			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	if (p_pfn_bssid) {
+		MFREE(dhd->osh, p_pfn_bssid, sizeof(wl_pfn_bssid_t) *
+			_params->params_hotlist.nbssid);
+	}
+	return err;
+}
+
+int
+dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	return (_dhd_pno_enable(dhd, enable));
+}
+
+static int
+dhd_pno_add_to_ssid_list(dhd_pub_t *dhd, struct list_head *ptr, wlc_ssid_ext_t *ssid_list,
+    int nssid, int *num_ssid_added)
+{
+	int ret = BCME_OK;
+	int i;
+	struct dhd_pno_ssid *_pno_ssid;
+
+	for (i = 0; i < nssid; i++) {
+		if (ssid_list[i].SSID_len > DOT11_MAX_SSID_LEN) {
+			DHD_ERROR(("%s : Invalid SSID length %d\n",
+				__FUNCTION__, ssid_list[i].SSID_len));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		/* Check for broadcast ssid */
+		if (!ssid_list[i].SSID_len) {
+			DHD_ERROR(("%d: Broadcast SSID is illegal for PNO setting\n", i));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		_pno_ssid = (struct dhd_pno_ssid *)MALLOCZ(dhd->osh,
+			sizeof(struct dhd_pno_ssid));
+		if (_pno_ssid == NULL) {
+			DHD_ERROR(("%s : failed to allocate struct dhd_pno_ssid\n",
+				__FUNCTION__));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		_pno_ssid->SSID_len = ssid_list[i].SSID_len;
+		_pno_ssid->hidden = ssid_list[i].hidden;
+		_pno_ssid->rssi_thresh = ssid_list[i].rssi_thresh;
+		_pno_ssid->flags = ssid_list[i].flags;
+		_pno_ssid->wpa_auth = WPA_AUTH_PFN_ANY;
+
+		memcpy(_pno_ssid->SSID, ssid_list[i].SSID, _pno_ssid->SSID_len);
+		list_add_tail(&_pno_ssid->list, ptr);
+	}
+
+exit:
+	*num_ssid_added = i;
+	return ret;
+}
+
+int
+dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	struct dhd_pno_legacy_params *params_legacy;
+	int err = BCME_OK;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("%s: PNO Not enabled/Not ready\n", __FUNCTION__));
+		return BCME_NOTREADY;
+	}
+
+	if (!dhd_support_sta_mode(dhd)) {
+		return BCME_BADOPTION;
+	}
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+	params_legacy = &(_params->params_legacy);
+	err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to reinitialize profile (err %d)\n",
+			__FUNCTION__, err));
+		return err;
+	}
+
+	INIT_LIST_HEAD(&params_legacy->ssid_list);
+
+	if (dhd_pno_add_to_ssid_list(dhd, &params_legacy->ssid_list, ssid_list,
+		nssid, &params_legacy->nssid) < 0) {
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+		return BCME_ERROR;
+	}
+
+	DHD_PNO(("%s enter : nssid %d, scan_fr :%d, pno_repeat :%d,"
+		"pno_freq_expo_max: %d, nchan :%d\n", __FUNCTION__,
+		params_legacy->nssid, scan_fr, pno_repeat, pno_freq_expo_max, nchan));
+
+	return dhd_pno_set_legacy_pno(dhd, scan_fr, pno_repeat,
+		pno_freq_expo_max, channel_list, nchan);
+
+}
+
+static int
+dhd_pno_set_legacy_pno(dhd_pub_t *dhd, uint16  scan_fr, int pno_repeat,
+	int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	dhd_pno_status_info_t *_pno_state;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int32 tot_nchan = 0;
+	int err = BCME_OK;
+	int i, nssid;
+	int mode = 0;
+	struct list_head *ssid_list;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+	/* If GSCAN is also ON will handle this down below */
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE &&
+		!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
+#else
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)
+#endif /* GSCAN_SUPPORT */
+	{
+		DHD_ERROR(("%s : Legacy PNO mode was already started, "
+			"will disable previous one to start new one\n", __FUNCTION__));
+		err = dhd_pno_stop_for_ssid(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to stop legacy PNO (err %d)\n",
+				__FUNCTION__, err));
+			return err;
+		}
+	}
+	_pno_state->pno_mode |= DHD_PNO_LEGACY_MODE;
+	memset(_chan_list, 0, sizeof(_chan_list));
+	tot_nchan = MIN(nchan, WL_NUMCHANNELS);
+	if (tot_nchan > 0 && channel_list) {
+		for (i = 0; i < tot_nchan; i++)
+		_params->params_legacy.chan_list[i] = _chan_list[i] = channel_list[i];
+	}
+#ifdef GSCAN_SUPPORT
+	else {
+		tot_nchan = WL_NUMCHANNELS;
+		err = _dhd_pno_get_channels(dhd, _chan_list, &tot_nchan,
+			(WLC_BAND_2G | WLC_BAND_5G), FALSE);
+		if (err < 0) {
+			tot_nchan = 0;
+			DHD_PNO(("Could not get channel list for PNO SSID\n"));
+		} else {
+			for (i = 0; i < tot_nchan; i++)
+				_params->params_legacy.chan_list[i] = _chan_list[i];
+		}
+	}
+#endif /* GSCAN_SUPPORT */
+
+	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		DHD_PNO(("BATCH SCAN is on progress in firmware\n"));
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = _dhd_pno_enable(dhd, PNO_OFF);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			goto exit;
+		}
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+		/* use superset of channel list between two mode */
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			if (_params2->params_batch.nchan > 0 && tot_nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_batch.chan_list[0],
+					_params2->params_batch.nchan,
+					&channel_list[0], tot_nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+					" between legacy and batch\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}  else {
+				DHD_PNO(("superset channel will use"
+				" all channels in firmware\n"));
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			if (_params2->params_hotlist.nchan > 0 && tot_nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_hotlist.chan_list[0],
+					_params2->params_hotlist.nchan,
+					&channel_list[0], tot_nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+					" between legacy and hotlist\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}
+		}
+	}
+	_params->params_legacy.scan_fr = scan_fr;
+	_params->params_legacy.pno_repeat = pno_repeat;
+	_params->params_legacy.pno_freq_expo_max = pno_freq_expo_max;
+	_params->params_legacy.nchan = tot_nchan;
+	ssid_list = &_params->params_legacy.ssid_list;
+	nssid = _params->params_legacy.nssid;
+
+#ifdef GSCAN_SUPPORT
+	/* dhd_pno_initiate_gscan_request will handle simultaneous Legacy PNO and GSCAN */
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+		gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+		/* ePNO and Legacy PNO do not co-exist */
+		if (gscan_params->epno_cfg.num_epno_ssid) {
+			DHD_PNO(("ePNO and Legacy PNO do not co-exist\n"));
+			err = BCME_EPERM;
+			goto exit;
+		}
+		DHD_PNO(("GSCAN mode is ON! Will restart GSCAN+Legacy PNO\n"));
+		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
+		goto exit;
+	}
+#endif /* GSCAN_SUPPORT */
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_LEGACY_MODE)) < 0) {
+		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
+		goto exit;
+	}
+	if ((err = _dhd_pno_add_ssid(dhd, ssid_list, nssid)) < 0) {
+		DHD_ERROR(("failed to add ssid list(err %d), %d in firmware\n", err, nssid));
+		goto exit;
+	}
+	if (tot_nchan > 0) {
+		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	if (err < 0) {
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	}
+	/* clear mode in case of error */
+	if (err < 0) {
+		int ret = dhd_pno_clean(dhd);
+
+		if (ret < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, ret));
+		} else {
+			_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+		}
+	}
+	return err;
+}
+
+int
+dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params)
+{
+	int err = BCME_OK;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int rem_nchan = 0, tot_nchan = 0;
+	int mode = 0, mscan = 0;
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(batch_params, "batch_params is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		_pno_state->pno_mode |= DHD_PNO_BATCH_MODE;
+		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+				__FUNCTION__));
+			goto exit;
+		}
+	} else {
+		/* batch mode is already started */
+		return -EBUSY;
+	}
+	_params->params_batch.scan_fr = batch_params->scan_fr;
+	_params->params_batch.bestn = batch_params->bestn;
+	_params->params_batch.mscan = (batch_params->mscan)?
+		batch_params->mscan : DEFAULT_BATCH_MSCAN;
+	_params->params_batch.nchan = batch_params->nchan;
+	memcpy(_params->params_batch.chan_list, batch_params->chan_list,
+		sizeof(_params->params_batch.chan_list));
+
+	memset(_chan_list, 0, sizeof(_chan_list));
+
+	rem_nchan = ARRAYSIZE(batch_params->chan_list) - batch_params->nchan;
+	if (batch_params->band == WLC_BAND_2G || batch_params->band == WLC_BAND_5G) {
+		/* get a valid channel list based on band B or A */
+		err = _dhd_pno_get_channels(dhd,
+		&_params->params_batch.chan_list[batch_params->nchan],
+		&rem_nchan, batch_params->band, FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+				__FUNCTION__, batch_params->band));
+			goto exit;
+		}
+		/* now we need to update nchan because rem_chan has valid channel count */
+		_params->params_batch.nchan += rem_nchan;
+		/* need to sort channel list */
+		sort(_params->params_batch.chan_list, _params->params_batch.nchan,
+			sizeof(_params->params_batch.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+	}
+#ifdef PNO_DEBUG
+{
+		DHD_PNO(("Channel list : "));
+		for (i = 0; i < _params->params_batch.nchan; i++) {
+			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+		}
+		DHD_PNO(("\n"));
+}
+#endif // endif
+	if (_params->params_batch.nchan) {
+		/* copy the channel list into local array */
+		memcpy(_chan_list, _params->params_batch.chan_list, sizeof(_chan_list));
+		tot_nchan = _params->params_batch.nchan;
+	}
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		DHD_PNO(("PNO SSID is on progress in firmware\n"));
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = _dhd_pno_enable(dhd, PNO_OFF);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			goto exit;
+		}
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+		/* Use the superset for channelist between two mode */
+		_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+		if (_params2->params_legacy.nchan > 0 && _params->params_batch.nchan > 0) {
+			err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+				&_params2->params_legacy.chan_list[0],
+				_params2->params_legacy.nchan,
+				&_params->params_batch.chan_list[0], _params->params_batch.nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to merge channel list"
+				" between legacy and batch\n",
+					__FUNCTION__));
+				goto exit;
+			}
+		} else {
+			DHD_PNO(("superset channel will use all channels in firmware\n"));
+		}
+		if ((err = _dhd_pno_add_ssid(dhd, &_params2->params_legacy.ssid_list,
+				_params2->params_legacy.nssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
+			goto exit;
+		}
+	}
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_BATCH_MODE)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	} else {
+		/* we need to return mscan */
+		mscan = err;
+	}
+	if (tot_nchan > 0) {
+		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	/* clear mode in case of error */
+	if (err < 0)
+		_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+	else {
+		/* return #max scan firmware can do */
+		err = mscan;
+	}
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+
+static int
+dhd_set_epno_params(dhd_pub_t *dhd, wl_ssid_ext_params_t *params, bool set)
+{
+	wl_pfn_ssid_cfg_t cfg;
+	int err;
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	memset(&cfg, 0, sizeof(wl_pfn_ssid_cfg_t));
+	cfg.version = WL_PFN_SSID_CFG_VERSION;
+
+	/* If asked to clear params (set == FALSE) just set the CLEAR bit */
+	if (!set)
+		cfg.flags |= WL_PFN_SSID_CFG_CLEAR;
+	else if (params)
+		memcpy(&cfg.params, params, sizeof(wl_ssid_ext_params_t));
+	err = dhd_iovar(dhd, 0, "pfn_ssid_cfg", (char *)&cfg,
+			sizeof(wl_pfn_ssid_cfg_t), NULL, 0, TRUE);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to execute pfn_ssid_cfg %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_pno_flush_fw_epno(dhd_pub_t *dhd)
+{
+	int err;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+
+	err = dhd_set_epno_params(dhd, NULL, FALSE);
+	if (err < 0) {
+		DHD_ERROR(("failed to set ePNO params %d\n", err));
+		return err;
+	}
+	err = _dhd_pno_flush_ssid(dhd);
+	return err;
+}
+
+int
+dhd_pno_set_epno(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+
+	struct dhd_pno_gscan_params *gscan_params;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	if (gscan_params->epno_cfg.num_epno_ssid) {
+		DHD_PNO(("num_epno_ssid %d\n", gscan_params->epno_cfg.num_epno_ssid));
+		if ((err = _dhd_pno_add_ssid(dhd, &gscan_params->epno_cfg.epno_ssid_list,
+				gscan_params->epno_cfg.num_epno_ssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) to firmware\n", err));
+			return err;
+		}
+		err = dhd_set_epno_params(dhd, &gscan_params->epno_cfg.params, TRUE);
+		if (err < 0) {
+			DHD_ERROR(("failed to set ePNO params %d\n", err));
+		}
+	}
+	return err;
+}
+
+static void
+dhd_pno_reset_cfg_gscan(dhd_pub_t *dhd, dhd_pno_params_t *_params,
+            dhd_pno_status_info_t *_pno_state, uint8 flags)
+{
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (flags & GSCAN_FLUSH_SCAN_CFG) {
+		_params->params_gscan.bestn = 0;
+		_params->params_gscan.mscan = 0;
+		_params->params_gscan.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+		_params->params_gscan.scan_fr = 0;
+		_params->params_gscan.send_all_results_flag = 0;
+		memset(_params->params_gscan.channel_bucket, 0,
+		_params->params_gscan.nchannel_buckets *
+		 sizeof(struct dhd_pno_gscan_channel_bucket));
+		_params->params_gscan.nchannel_buckets = 0;
+		DHD_PNO(("Flush Scan config\n"));
+	}
+	if (flags & GSCAN_FLUSH_HOTLIST_CFG) {
+		struct dhd_pno_bssid *iter, *next;
+		if (_params->params_gscan.nbssid_hotlist > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&_params->params_gscan.hotlist_bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_bssid));
+			}
+		}
+		_params->params_gscan.nbssid_hotlist = 0;
+		DHD_PNO(("Flush Hotlist Config\n"));
+	}
+	if (flags & GSCAN_FLUSH_EPNO_CFG) {
+		dhd_pno_ssid_t *iter, *next;
+		dhd_epno_ssid_cfg_t *epno_cfg = &_params->params_gscan.epno_cfg;
+
+		if (epno_cfg->num_epno_ssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&epno_cfg->epno_ssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_bssid));
+			}
+			epno_cfg->num_epno_ssid = 0;
+		}
+		memset(&epno_cfg->params, 0, sizeof(wl_ssid_ext_params_t));
+		DHD_PNO(("Flushed ePNO Config\n"));
+	}
+
+	return;
+}
+
+int
+dhd_pno_lock_batch_results(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_lock(&_pno_state->pno_mutex);
+	return err;
+}
+
+void
+dhd_pno_unlock_batch_results(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_unlock(&_pno_state->pno_mutex);
+	return;
+}
+
+int
+dhd_wait_batch_results_complete(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	/* Has the workqueue finished its job already?? */
+	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_IN_PROGRESS) {
+		DHD_PNO(("%s: Waiting to complete retrieval..\n", __FUNCTION__));
+		wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+		     is_batch_retrieval_complete(&_params->params_gscan),
+		     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+	} else { /* GSCAN_BATCH_RETRIEVAL_COMPLETE */
+		gscan_results_cache_t *iter;
+		uint16 num_results = 0;
+
+		mutex_lock(&_pno_state->pno_mutex);
+		iter = _params->params_gscan.gscan_batch_cache;
+		while (iter) {
+			num_results += iter->tot_count - iter->tot_consumed;
+			iter = iter->next;
+		}
+		mutex_unlock(&_pno_state->pno_mutex);
+
+		/* All results consumed/No results cached??
+		 * Get fresh results from FW
+		 */
+		if ((_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) && !num_results) {
+			DHD_PNO(("%s: No results cached, getting from FW..\n", __FUNCTION__));
+			err = dhd_retreive_batch_scan_results(dhd);
+			if (err == BCME_OK) {
+				wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+				  is_batch_retrieval_complete(&_params->params_gscan),
+				  msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+			}
+		}
+	}
+	DHD_PNO(("%s: Wait complete\n", __FUNCTION__));
+	return err;
+}
+
+int
+dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+    void *buf, bool flush)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *_params;
+	int i;
+	dhd_pno_status_info_t *_pno_state;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	mutex_lock(&_pno_state->pno_mutex);
+
+	switch (type) {
+	case DHD_PNO_BATCH_SCAN_CFG_ID:
+		{
+			gscan_batch_params_t *ptr = (gscan_batch_params_t *)buf;
+			_params->params_gscan.bestn = ptr->bestn;
+			_params->params_gscan.mscan = ptr->mscan;
+			_params->params_gscan.buffer_threshold = ptr->buffer_threshold;
+		}
+		break;
+		case DHD_PNO_GEOFENCE_SCAN_CFG_ID:
+		{
+			gscan_hotlist_scan_params_t *ptr = (gscan_hotlist_scan_params_t *)buf;
+			struct dhd_pno_bssid *_pno_bssid;
+			struct bssid_t *bssid_ptr;
+			int8 flags;
+
+			if (flush) {
+				dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state,
+				    GSCAN_FLUSH_HOTLIST_CFG);
+			}
+
+			if (!ptr->nbssid) {
+				break;
+			}
+			if (!_params->params_gscan.nbssid_hotlist) {
+				INIT_LIST_HEAD(&_params->params_gscan.hotlist_bssid_list);
+			}
+
+			if ((_params->params_gscan.nbssid_hotlist +
+					ptr->nbssid) > PFN_SWC_MAX_NUM_APS) {
+				DHD_ERROR(("Excessive number of hotlist APs programmed %d\n",
+					(_params->params_gscan.nbssid_hotlist +
+					ptr->nbssid)));
+				err = BCME_RANGE;
+				goto exit;
+			}
+
+			for (i = 0, bssid_ptr = ptr->bssid; i < ptr->nbssid; i++, bssid_ptr++) {
+				_pno_bssid = (struct dhd_pno_bssid *)MALLOCZ(dhd->osh,
+					sizeof(struct dhd_pno_bssid));
+				if (!_pno_bssid) {
+					DHD_ERROR(("_pno_bssid is NULL, cannot kalloc %zd bytes",
+					       sizeof(struct dhd_pno_bssid)));
+					err = BCME_NOMEM;
+					goto exit;
+				}
+				memcpy(&_pno_bssid->macaddr, &bssid_ptr->macaddr, ETHER_ADDR_LEN);
+
+				flags = (int8) bssid_ptr->rssi_reporting_threshold;
+				_pno_bssid->flags = flags  << WL_PFN_RSSI_SHIFT;
+				list_add_tail(&_pno_bssid->list,
+				   &_params->params_gscan.hotlist_bssid_list);
+			}
+
+			_params->params_gscan.nbssid_hotlist += ptr->nbssid;
+			_params->params_gscan.lost_ap_window = ptr->lost_ap_window;
+		}
+		break;
+	case DHD_PNO_SCAN_CFG_ID:
+		{
+			int k;
+			uint16 band;
+			gscan_scan_params_t *ptr = (gscan_scan_params_t *)buf;
+			struct dhd_pno_gscan_channel_bucket *ch_bucket;
+
+			if (ptr->nchannel_buckets <= GSCAN_MAX_CH_BUCKETS) {
+				_params->params_gscan.nchannel_buckets = ptr->nchannel_buckets;
+
+				memcpy(_params->params_gscan.channel_bucket, ptr->channel_bucket,
+				    _params->params_gscan.nchannel_buckets *
+				    sizeof(struct dhd_pno_gscan_channel_bucket));
+				ch_bucket = _params->params_gscan.channel_bucket;
+
+				for (i = 0; i < ptr->nchannel_buckets; i++) {
+					band = ch_bucket[i].band;
+					for (k = 0; k < ptr->channel_bucket[i].num_channels; k++)  {
+						ch_bucket[i].chan_list[k] =
+						wf_mhz2channel(ptr->channel_bucket[i].chan_list[k],
+							0);
+					}
+					ch_bucket[i].band = 0;
+					/* HAL and DHD use different bits for 2.4G and
+					 * 5G in bitmap. Hence translating it here...
+					 */
+					if (band & GSCAN_BG_BAND_MASK) {
+						ch_bucket[i].band |= WLC_BAND_2G;
+					}
+					if (band & GSCAN_A_BAND_MASK) {
+						ch_bucket[i].band |= WLC_BAND_5G;
+					}
+					if (band & GSCAN_DFS_MASK) {
+						ch_bucket[i].band |= GSCAN_DFS_MASK;
+					}
+					DHD_PNO(("band %d report_flag %d\n", ch_bucket[i].band,
+					          ch_bucket[i].report_flag));
+				}
+
+				for (i = 0; i < ptr->nchannel_buckets; i++) {
+					ch_bucket[i].bucket_freq_multiple =
+					ch_bucket[i].bucket_freq_multiple/ptr->scan_fr;
+					ch_bucket[i].bucket_max_multiple =
+					ch_bucket[i].bucket_max_multiple/ptr->scan_fr;
+					DHD_PNO(("mult %d max_mult %d\n",
+					                 ch_bucket[i].bucket_freq_multiple,
+					                 ch_bucket[i].bucket_max_multiple));
+				}
+				_params->params_gscan.scan_fr = ptr->scan_fr;
+
+				DHD_PNO(("num_buckets %d scan_fr %d\n", ptr->nchannel_buckets,
+				        _params->params_gscan.scan_fr));
+			} else {
+				err = BCME_BADARG;
+			}
+		}
+		break;
+	case DHD_PNO_EPNO_CFG_ID:
+		if (flush) {
+			dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state,
+				GSCAN_FLUSH_EPNO_CFG);
+		}
+		break;
+	case DHD_PNO_EPNO_PARAMS_ID:
+		if (flush) {
+			memset(&_params->params_gscan.epno_cfg.params, 0,
+				sizeof(wl_ssid_ext_params_t));
+		}
+		if (buf) {
+			memcpy(&_params->params_gscan.epno_cfg.params, buf,
+				sizeof(wl_ssid_ext_params_t));
+		}
+		break;
+	default:
+		err = BCME_BADARG;
+		DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
+		break;
+	}
+exit:
+	mutex_unlock(&_pno_state->pno_mutex);
+	return err;
+
+}
+
+static bool
+validate_gscan_params(struct dhd_pno_gscan_params *gscan_params)
+{
+	unsigned int i, k;
+
+	if (!gscan_params->scan_fr || !gscan_params->nchannel_buckets) {
+		DHD_ERROR(("%s : Scan freq - %d or number of channel buckets - %d is empty\n",
+		 __FUNCTION__, gscan_params->scan_fr, gscan_params->nchannel_buckets));
+		return false;
+	}
+
+	for (i = 0; i < gscan_params->nchannel_buckets; i++) {
+		if (!gscan_params->channel_bucket[i].band) {
+			for (k = 0; k < gscan_params->channel_bucket[i].num_channels; k++) {
+				if (gscan_params->channel_bucket[i].chan_list[k] > CHANNEL_5G_MAX) {
+					DHD_ERROR(("%s : Unknown channel %d\n", __FUNCTION__,
+					 gscan_params->channel_bucket[i].chan_list[k]));
+					return false;
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+static int
+dhd_pno_set_for_gscan(dhd_pub_t *dhd, struct dhd_pno_gscan_params *gscan_params)
+{
+	int err = BCME_OK;
+	int mode, i = 0;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int tot_nchan = 0;
+	int num_buckets_to_fw, tot_num_buckets, gscan_param_size;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	wl_pfn_gscan_ch_bucket_cfg_t *ch_bucket = NULL;
+	wl_pfn_gscan_cfg_t *pfn_gscan_cfg_t = NULL;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL;
+	dhd_pno_params_t	*_params;
+	bool fw_flushed = FALSE;
+
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(gscan_params, "gscan_params is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!validate_gscan_params(gscan_params)) {
+		DHD_ERROR(("%s : Cannot start gscan - bad params\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (!(ch_bucket = dhd_pno_gscan_create_channel_list(dhd, _pno_state,
+	    _chan_list, &tot_num_buckets, &num_buckets_to_fw))) {
+		goto exit;
+	}
+
+	mutex_lock(&_pno_state->pno_mutex);
+	/* Clear any pre-existing results in our cache
+	 * not consumed by framework
+	 */
+	dhd_gscan_clear_all_batch_results(dhd);
+	if (_pno_state->pno_mode & (DHD_PNO_GSCAN_MODE | DHD_PNO_LEGACY_MODE)) {
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			mutex_unlock(&_pno_state->pno_mutex);
+			goto exit;
+		}
+		fw_flushed = TRUE;
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+	}
+	_pno_state->pno_mode |= DHD_PNO_GSCAN_MODE;
+	mutex_unlock(&_pno_state->pno_mutex);
+
+	if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+		!gscan_params->epno_cfg.num_epno_ssid) {
+		struct dhd_pno_legacy_params *params_legacy;
+		params_legacy =
+			&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+
+		if ((err = _dhd_pno_add_ssid(dhd, &params_legacy->ssid_list,
+			params_legacy->nssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
+			goto exit;
+		}
+	}
+
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_GSCAN_MODE)) < 0) {
+		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
+		goto exit;
+	}
+
+	gscan_param_size = sizeof(wl_pfn_gscan_cfg_t) +
+	          (num_buckets_to_fw - 1) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t);
+	pfn_gscan_cfg_t = (wl_pfn_gscan_cfg_t *) MALLOCZ(dhd->osh, gscan_param_size);
+
+	if (!pfn_gscan_cfg_t) {
+		DHD_ERROR(("%s: failed to malloc memory of size %d\n",
+		   __FUNCTION__, gscan_param_size));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	pfn_gscan_cfg_t->version = WL_GSCAN_CFG_VERSION;
+	if (gscan_params->mscan)
+		pfn_gscan_cfg_t->buffer_threshold = gscan_params->buffer_threshold;
+	else
+		pfn_gscan_cfg_t->buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+
+	pfn_gscan_cfg_t->flags =
+	         (gscan_params->send_all_results_flag & GSCAN_SEND_ALL_RESULTS_MASK);
+	pfn_gscan_cfg_t->flags |= GSCAN_ALL_BUCKETS_IN_FIRST_SCAN_MASK;
+	pfn_gscan_cfg_t->count_of_channel_buckets = num_buckets_to_fw;
+	pfn_gscan_cfg_t->retry_threshold = GSCAN_RETRY_THRESHOLD;
+
+	for (i = 0; i < num_buckets_to_fw; i++) {
+		pfn_gscan_cfg_t->channel_bucket[i].bucket_end_index =
+		           ch_bucket[i].bucket_end_index;
+		pfn_gscan_cfg_t->channel_bucket[i].bucket_freq_multiple =
+		           ch_bucket[i].bucket_freq_multiple;
+		pfn_gscan_cfg_t->channel_bucket[i].max_freq_multiple =
+		           ch_bucket[i].max_freq_multiple;
+		pfn_gscan_cfg_t->channel_bucket[i].repeat =
+		           ch_bucket[i].repeat;
+		pfn_gscan_cfg_t->channel_bucket[i].flag =
+		           ch_bucket[i].flag;
+	}
+
+	tot_nchan = pfn_gscan_cfg_t->channel_bucket[num_buckets_to_fw - 1].bucket_end_index + 1;
+	DHD_PNO(("Total channel num %d total ch_buckets  %d ch_buckets_to_fw %d \n", tot_nchan,
+	      tot_num_buckets, num_buckets_to_fw));
+
+	if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+
+	if ((err = _dhd_pno_gscan_cfg(dhd, pfn_gscan_cfg_t, gscan_param_size)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_gscan_cfg (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	/* Reprogram ePNO cfg from dhd cache if FW has been flushed */
+	if (fw_flushed) {
+		dhd_pno_set_epno(dhd);
+	}
+
+	if (gscan_params->nbssid_hotlist) {
+		struct dhd_pno_bssid *iter, *next;
+		wl_pfn_bssid_t *ptr;
+		p_pfn_bssid = (wl_pfn_bssid_t *)MALLOCZ(dhd->osh,
+			sizeof(wl_pfn_bssid_t) * gscan_params->nbssid_hotlist);
+		if (p_pfn_bssid == NULL) {
+			DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+			" (count: %d)",
+				__FUNCTION__, _params->params_hotlist.nbssid));
+			err = BCME_NOMEM;
+			_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+			goto exit;
+		}
+		ptr = p_pfn_bssid;
+		/* convert dhd_pno_bssid to wl_pfn_bssid */
+		DHD_PNO(("nhotlist %d\n", gscan_params->nbssid_hotlist));
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry_safe(iter, next,
+		          &gscan_params->hotlist_bssid_list, list) {
+			char buffer_hotlist[64];
+			GCC_DIAGNOSTIC_POP();
+			memcpy(&ptr->macaddr,
+			&iter->macaddr, ETHER_ADDR_LEN);
+			BCM_REFERENCE(buffer_hotlist);
+			DHD_PNO(("%s\n", bcm_ether_ntoa(&ptr->macaddr, buffer_hotlist)));
+			ptr->flags = iter->flags;
+			ptr++;
+		}
+
+		err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, gscan_params->nbssid_hotlist);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+
+	if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0) {
+		DHD_ERROR(("%s : failed to enable PNO err %d\n", __FUNCTION__, err));
+	}
+
+exit:
+	/* clear mode in case of error */
+	if (err < 0) {
+		int ret = dhd_pno_clean(dhd);
+
+		if (ret < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, ret));
+		} else {
+			_pno_state->pno_mode &= ~DHD_PNO_GSCAN_MODE;
+		}
+	}
+	MFREE(dhd->osh, p_pfn_bssid,
+		sizeof(wl_pfn_bssid_t) * gscan_params->nbssid_hotlist);
+	if (pfn_gscan_cfg_t) {
+		MFREE(dhd->osh, pfn_gscan_cfg_t, gscan_param_size);
+	}
+	if (ch_bucket) {
+		MFREE(dhd->osh, ch_bucket,
+		(tot_num_buckets * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+	}
+	return err;
+
+}
+
+static wl_pfn_gscan_ch_bucket_cfg_t *
+dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd,
+                                  dhd_pno_status_info_t *_pno_state,
+                                  uint16 *chan_list,
+                                  uint32 *num_buckets,
+                                  uint32 *num_buckets_to_fw)
+{
+	int i, num_channels, err, nchan = WL_NUMCHANNELS, ch_cnt;
+	uint16 *ptr = chan_list, max;
+	wl_pfn_gscan_ch_bucket_cfg_t *ch_bucket;
+	dhd_pno_params_t *_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	bool is_pno_legacy_running;
+	dhd_pno_gscan_channel_bucket_t *gscan_buckets = _params->params_gscan.channel_bucket;
+
+	/* ePNO and Legacy PNO do not co-exist */
+	is_pno_legacy_running = ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+		!_params->params_gscan.epno_cfg.num_epno_ssid);
+
+	if (is_pno_legacy_running)
+		*num_buckets = _params->params_gscan.nchannel_buckets + 1;
+	else
+		*num_buckets = _params->params_gscan.nchannel_buckets;
+
+	*num_buckets_to_fw = 0;
+
+	ch_bucket = (wl_pfn_gscan_ch_bucket_cfg_t *) MALLOC(dhd->osh,
+	   ((*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+
+	if (!ch_bucket) {
+		DHD_ERROR(("%s: failed to malloc memory of size %zd\n",
+			__FUNCTION__, (*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+		*num_buckets_to_fw = *num_buckets = 0;
+		return NULL;
+	}
+
+	max = gscan_buckets[0].bucket_freq_multiple;
+	num_channels = 0;
+	/* nchan is the remaining space left in chan_list buffer
+	 * So any overflow list of channels is ignored
+	 */
+	for (i = 0; i < _params->params_gscan.nchannel_buckets && nchan; i++) {
+		if (!gscan_buckets[i].band) {
+			ch_cnt = MIN(gscan_buckets[i].num_channels, (uint8)nchan);
+			num_channels += ch_cnt;
+			memcpy(ptr, gscan_buckets[i].chan_list,
+			    ch_cnt * sizeof(uint16));
+			ptr = ptr + ch_cnt;
+		} else {
+			/* get a valid channel list based on band B or A */
+			err = _dhd_pno_get_channels(dhd, ptr,
+			        &nchan, (gscan_buckets[i].band & GSCAN_ABG_BAND_MASK),
+			        !(gscan_buckets[i].band & GSCAN_DFS_MASK));
+
+			if (err < 0) {
+				DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+					__FUNCTION__, gscan_buckets[i].band));
+				MFREE(dhd->osh, ch_bucket,
+				      ((*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+				*num_buckets_to_fw = *num_buckets = 0;
+				return NULL;
+			}
+
+			num_channels += nchan;
+			ptr = ptr + nchan;
+		}
+
+		ch_bucket[i].bucket_end_index = num_channels - 1;
+		ch_bucket[i].bucket_freq_multiple = gscan_buckets[i].bucket_freq_multiple;
+		ch_bucket[i].repeat = gscan_buckets[i].repeat;
+		ch_bucket[i].max_freq_multiple = gscan_buckets[i].bucket_max_multiple;
+		ch_bucket[i].flag = gscan_buckets[i].report_flag;
+		/* HAL and FW interpretations are opposite for this bit */
+		ch_bucket[i].flag ^= DHD_PNO_REPORT_NO_BATCH;
+		if (max < gscan_buckets[i].bucket_freq_multiple)
+			max = gscan_buckets[i].bucket_freq_multiple;
+		nchan = WL_NUMCHANNELS - num_channels;
+		*num_buckets_to_fw = *num_buckets_to_fw + 1;
+		DHD_PNO(("end_idx  %d freq_mult - %d\n",
+		ch_bucket[i].bucket_end_index, ch_bucket[i].bucket_freq_multiple));
+	}
+
+	_params->params_gscan.max_ch_bucket_freq = max;
+	/* Legacy PNO maybe running, which means we need to create a legacy PNO bucket
+	 * Get GCF of Legacy PNO and Gscan scanfreq
+	 */
+	if (is_pno_legacy_running) {
+		dhd_pno_params_t *_params1 = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+		uint16 *legacy_chan_list = _params1->params_legacy.chan_list;
+		uint16 common_freq;
+		uint32 legacy_bucket_idx = _params->params_gscan.nchannel_buckets;
+		/* If no space is left then only gscan buckets will be sent to FW */
+		if (nchan) {
+			common_freq = gcd(_params->params_gscan.scan_fr,
+			                  _params1->params_legacy.scan_fr);
+			max = gscan_buckets[0].bucket_freq_multiple;
+			/* GSCAN buckets */
+			for (i = 0; i < _params->params_gscan.nchannel_buckets; i++) {
+				ch_bucket[i].bucket_freq_multiple *= _params->params_gscan.scan_fr;
+				ch_bucket[i].bucket_freq_multiple /= common_freq;
+				if (max < gscan_buckets[i].bucket_freq_multiple)
+					max = gscan_buckets[i].bucket_freq_multiple;
+			}
+			/* Legacy PNO bucket */
+			ch_bucket[legacy_bucket_idx].bucket_freq_multiple =
+			           _params1->params_legacy.scan_fr;
+			ch_bucket[legacy_bucket_idx].bucket_freq_multiple /=
+			           common_freq;
+			_params->params_gscan.max_ch_bucket_freq = MAX(max,
+			         ch_bucket[legacy_bucket_idx].bucket_freq_multiple);
+			ch_bucket[legacy_bucket_idx].flag = CH_BUCKET_REPORT_REGULAR;
+			/* Now add channels to the legacy scan bucket */
+			for (i = 0; i < _params1->params_legacy.nchan && nchan; i++, nchan--) {
+				ptr[i] = legacy_chan_list[i];
+				num_channels++;
+			}
+			ch_bucket[legacy_bucket_idx].bucket_end_index = num_channels - 1;
+			*num_buckets_to_fw = *num_buckets_to_fw + 1;
+			DHD_PNO(("end_idx  %d freq_mult - %d\n",
+			            ch_bucket[legacy_bucket_idx].bucket_end_index,
+			            ch_bucket[legacy_bucket_idx].bucket_freq_multiple));
+		}
+	}
+	return ch_bucket;
+}
+
+static int
+dhd_pno_stop_for_gscan(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int mode;
+	dhd_pno_status_info_t *_pno_state;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	if (_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan.mscan) {
+		/* retrieve the batching data from firmware into host */
+		err = dhd_wait_batch_results_complete(dhd);
+		if (err != BCME_OK)
+			goto exit;
+	}
+	mutex_lock(&_pno_state->pno_mutex);
+	mode = _pno_state->pno_mode & ~DHD_PNO_GSCAN_MODE;
+	err = dhd_pno_clean(dhd);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+			__FUNCTION__, err));
+		mutex_unlock(&_pno_state->pno_mutex);
+		return err;
+	}
+	_pno_state->pno_mode = mode;
+	mutex_unlock(&_pno_state->pno_mutex);
+
+	/* Reprogram Legacy PNO if it was running */
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		struct dhd_pno_legacy_params *params_legacy;
+		uint16 chan_list[WL_NUMCHANNELS];
+
+		params_legacy = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+		_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+
+		DHD_PNO(("Restarting Legacy PNO SSID scan...\n"));
+		memcpy(chan_list, params_legacy->chan_list,
+			(params_legacy->nchan * sizeof(uint16)));
+		err = dhd_pno_set_legacy_pno(dhd, params_legacy->scan_fr,
+			params_legacy->pno_repeat, params_legacy->pno_freq_expo_max,
+			chan_list, params_legacy->nchan);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+	}
+
+exit:
+	return err;
+}
+
+int
+dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_gscan_params *gscan_params;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	DHD_PNO(("%s enter - run %d flush %d\n", __FUNCTION__, run, flush));
+
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	if (run) {
+		err = dhd_pno_set_for_gscan(dhd, gscan_params);
+	} else {
+		if (flush) {
+			mutex_lock(&_pno_state->pno_mutex);
+			dhd_pno_reset_cfg_gscan(dhd, params, _pno_state, GSCAN_FLUSH_ALL_CFG);
+			mutex_unlock(&_pno_state->pno_mutex);
+		}
+		/* Need to stop all gscan */
+		err = dhd_pno_stop_for_gscan(dhd);
+	}
+
+	return err;
+}
+
+int
+dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_gscan_params *gscan_params;
+	uint8 old_flag;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	mutex_lock(&_pno_state->pno_mutex);
+
+	old_flag = gscan_params->send_all_results_flag;
+	gscan_params->send_all_results_flag = (uint8) real_time_flag;
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+	    if (old_flag != gscan_params->send_all_results_flag) {
+			wl_pfn_gscan_cfg_t gscan_cfg;
+
+			gscan_cfg.version = WL_GSCAN_CFG_VERSION;
+			gscan_cfg.flags = (gscan_params->send_all_results_flag &
+			                           GSCAN_SEND_ALL_RESULTS_MASK);
+			gscan_cfg.flags |= GSCAN_CFG_FLAGS_ONLY_MASK;
+
+			if ((err = _dhd_pno_gscan_cfg(dhd, &gscan_cfg,
+			            sizeof(wl_pfn_gscan_cfg_t))) < 0) {
+				DHD_ERROR(("%s : pno_gscan_cfg failed (err %d) in firmware\n",
+					__FUNCTION__, err));
+				goto exit_mutex_unlock;
+			}
+		} else {
+			DHD_PNO(("No change in flag - %d\n", old_flag));
+		}
+	} else {
+		DHD_PNO(("Gscan not started\n"));
+	}
+exit_mutex_unlock:
+	mutex_unlock(&_pno_state->pno_mutex);
+exit:
+	return err;
+}
+
+/* Cleanup any consumed results
+ * Return TRUE if all results consumed else FALSE
+ */
+int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	dhd_pno_params_t *params;
+	struct dhd_pno_gscan_params *gscan_params;
+	dhd_pno_status_info_t *_pno_state;
+	gscan_results_cache_t *iter, *tmp;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+	iter = gscan_params->gscan_batch_cache;
+
+	while (iter) {
+		if (iter->tot_consumed == iter->tot_count) {
+			tmp = iter->next;
+			MFREE(dhd->osh, iter,
+				((iter->tot_count - 1) * sizeof(wifi_gscan_result_t))
+				+ sizeof(gscan_results_cache_t));
+			iter = tmp;
+		} else
+			break;
+	}
+	gscan_params->gscan_batch_cache = iter;
+	ret = (iter == NULL);
+	return ret;
+}
+
+static int
+_dhd_pno_get_gscan_batch_from_fw(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 timestamp = 0, ts = 0, i, j, timediff;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	wl_pfn_lnet_info_v1_t *plnetinfo;
+	wl_pfn_lnet_info_v2_t *plnetinfo_v2;
+	struct dhd_pno_gscan_params *gscan_params;
+	wl_pfn_lscanresults_v1_t *plbestnet_v1 = NULL;
+	wl_pfn_lscanresults_v2_t *plbestnet_v2 = NULL;
+	gscan_results_cache_t *iter, *tail;
+	wifi_gscan_result_t *result;
+	uint8 *nAPs_per_scan = NULL;
+	uint8 num_scans_in_cur_iter;
+	uint16 count;
+	uint16 fwcount;
+	uint16 fwstatus = PFN_INCOMPLETE;
+	struct osl_timespec tm_spec;
+
+	/* Static asserts in _dhd_pno_get_for_batch() below guarantee the v1 and v2
+	 * net_info and subnet_info structures are compatible in size and SSID offset,
+	 * allowing v1 to be safely used in the code below except for lscanresults
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s: GSCAN is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	gscan_params = &params->params_gscan;
+	nAPs_per_scan = (uint8 *) MALLOC(dhd->osh, gscan_params->mscan);
+
+	if (!nAPs_per_scan) {
+		DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n", __FUNCTION__,
+		gscan_params->mscan));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	plbestnet_v1 = (wl_pfn_lscanresults_v1_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
+	if (!plbestnet_v1) {
+		DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n", __FUNCTION__,
+		      (int)PNO_BESTNET_LEN));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	plbestnet_v2 = (wl_pfn_lscanresults_v2_t *)plbestnet_v1;
+
+	mutex_lock(&_pno_state->pno_mutex);
+
+	dhd_gscan_clear_all_batch_results(dhd);
+
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
+		goto exit_mutex_unlock;
+	}
+
+	timediff = gscan_params->scan_fr * 1000;
+	timediff = timediff >> 1;
+
+	/* Ok, now lets start getting results from the FW */
+	tail = gscan_params->gscan_batch_cache;
+	do {
+		err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, (char *)plbestnet_v1, PNO_BESTNET_LEN,
+				FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s : Cannot get all the batch results, err :%d\n",
+				__FUNCTION__, err));
+			goto exit_mutex_unlock;
+		}
+		osl_get_monotonic_boottime(&tm_spec);
+
+		if (plbestnet_v1->version == PFN_LBEST_SCAN_RESULT_VERSION_V1) {
+			fwstatus = plbestnet_v1->status;
+			fwcount = plbestnet_v1->count;
+			plnetinfo = &plbestnet_v1->netinfo[0];
+
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v1->version, fwstatus, fwcount));
+
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit_mutex_unlock;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			num_scans_in_cur_iter = 0;
+
+			timestamp = plnetinfo->timestamp;
+			/* find out how many scans' results did we get in
+			 * this batch of FW results
+			 */
+			for (i = 0, count = 0; i < fwcount; i++, count++, plnetinfo++) {
+				/* Unlikely to happen, but just in case the results from
+				 * FW doesnt make sense..... Assume its part of one single scan
+				 */
+				if (num_scans_in_cur_iter >= gscan_params->mscan) {
+					num_scans_in_cur_iter = 0;
+					count = fwcount;
+					break;
+				}
+				if (TIME_DIFF_MS(timestamp, plnetinfo->timestamp) > timediff) {
+					nAPs_per_scan[num_scans_in_cur_iter] = count;
+					count = 0;
+					num_scans_in_cur_iter++;
+				}
+				timestamp = plnetinfo->timestamp;
+			}
+			if (num_scans_in_cur_iter < gscan_params->mscan) {
+				nAPs_per_scan[num_scans_in_cur_iter] = count;
+				num_scans_in_cur_iter++;
+			}
+
+			DHD_PNO(("num_scans_in_cur_iter %d\n", num_scans_in_cur_iter));
+			/* reset plnetinfo to the first item for the next loop */
+			plnetinfo -= i;
+
+			for (i = 0; i < num_scans_in_cur_iter; i++) {
+				iter = (gscan_results_cache_t *)
+					MALLOCZ(dhd->osh, ((nAPs_per_scan[i] - 1) *
+					sizeof(wifi_gscan_result_t)) +
+					sizeof(gscan_results_cache_t));
+				if (!iter) {
+					DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n",
+						__FUNCTION__, gscan_params->mscan));
+					err = BCME_NOMEM;
+					goto exit_mutex_unlock;
+				}
+				/* Need this check because the new set of results from FW
+				 * maybe a continuation of previous sets' scan results
+				 */
+				if (TIME_DIFF_MS(ts, plnetinfo->timestamp) > timediff) {
+					iter->scan_id = ++gscan_params->scan_id;
+				} else {
+					iter->scan_id = gscan_params->scan_id;
+				}
+				DHD_PNO(("scan_id %d tot_count %d \n",
+					gscan_params->scan_id, nAPs_per_scan[i]));
+				iter->tot_count = nAPs_per_scan[i];
+				iter->tot_consumed = 0;
+				iter->flag = 0;
+				if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
+					DHD_PNO(("This scan is aborted\n"));
+					iter->flag = (ENABLE << PNO_STATUS_ABORT);
+				} else if (gscan_params->reason) {
+					iter->flag = (ENABLE << gscan_params->reason);
+				}
+
+				if (!tail) {
+					gscan_params->gscan_batch_cache = iter;
+				} else {
+					tail->next = iter;
+				}
+				tail = iter;
+				iter->next = NULL;
+				for (j = 0; j < nAPs_per_scan[i]; j++, plnetinfo++) {
+					result = &iter->results[j];
+
+					result->channel =
+						wf_channel2mhz(plnetinfo->pfnsubnet.channel,
+						(plnetinfo->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
+						WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+					result->rssi = (int32) plnetinfo->RSSI;
+					result->beacon_period = 0;
+					result->capability = 0;
+					result->rtt = (uint64) plnetinfo->rtt0;
+					result->rtt_sd = (uint64) plnetinfo->rtt1;
+					result->ts = convert_fw_rel_time_to_systime(&tm_spec,
+							plnetinfo->timestamp);
+					ts = plnetinfo->timestamp;
+					if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+						DHD_ERROR(("%s: Invalid SSID length %d\n",
+							__FUNCTION__,
+							plnetinfo->pfnsubnet.SSID_len));
+						plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+					}
+					memcpy(result->ssid, plnetinfo->pfnsubnet.SSID,
+						plnetinfo->pfnsubnet.SSID_len);
+					result->ssid[plnetinfo->pfnsubnet.SSID_len] = '\0';
+					memcpy(&result->macaddr, &plnetinfo->pfnsubnet.BSSID,
+						ETHER_ADDR_LEN);
+
+					DHD_PNO(("\tSSID : "));
+					DHD_PNO(("\n"));
+					DHD_PNO(("\tBSSID: "MACDBG"\n",
+						MAC2STRDBG(result->macaddr.octet)));
+					DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+						plnetinfo->pfnsubnet.channel,
+						plnetinfo->RSSI, plnetinfo->timestamp));
+					DHD_PNO(("\tRTT0 : %d, RTT1: %d\n",
+						plnetinfo->rtt0, plnetinfo->rtt1));
+
+				}
+			}
+
+		} else if (plbestnet_v2->version == PFN_LBEST_SCAN_RESULT_VERSION_V2) {
+			fwstatus = plbestnet_v2->status;
+			fwcount = plbestnet_v2->count;
+			plnetinfo_v2 = (wl_pfn_lnet_info_v2_t*)&plbestnet_v2->netinfo[0];
+
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v2->version, fwstatus, fwcount));
+
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit_mutex_unlock;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			num_scans_in_cur_iter = 0;
+
+			timestamp = plnetinfo_v2->timestamp;
+			/* find out how many scans' results did we get
+			 * in this batch of FW results
+			 */
+			for (i = 0, count = 0; i < fwcount; i++, count++, plnetinfo_v2++) {
+				/* Unlikely to happen, but just in case the results from
+				 * FW doesnt make sense..... Assume its part of one single scan
+				 */
+				if (num_scans_in_cur_iter >= gscan_params->mscan) {
+					num_scans_in_cur_iter = 0;
+					count = fwcount;
+					break;
+				}
+				if (TIME_DIFF_MS(timestamp, plnetinfo_v2->timestamp) > timediff) {
+					nAPs_per_scan[num_scans_in_cur_iter] = count;
+					count = 0;
+					num_scans_in_cur_iter++;
+				}
+				timestamp = plnetinfo_v2->timestamp;
+			}
+			if (num_scans_in_cur_iter < gscan_params->mscan) {
+				nAPs_per_scan[num_scans_in_cur_iter] = count;
+				num_scans_in_cur_iter++;
+			}
+
+			DHD_PNO(("num_scans_in_cur_iter %d\n", num_scans_in_cur_iter));
+			/* reset plnetinfo to the first item for the next loop */
+			plnetinfo_v2 -= i;
+
+			for (i = 0; i < num_scans_in_cur_iter; i++) {
+				iter = (gscan_results_cache_t *)
+					MALLOCZ(dhd->osh, ((nAPs_per_scan[i] - 1) *
+					sizeof(wifi_gscan_result_t)) +
+					sizeof(gscan_results_cache_t));
+				if (!iter) {
+					DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n",
+						__FUNCTION__, gscan_params->mscan));
+					err = BCME_NOMEM;
+					goto exit_mutex_unlock;
+				}
+				/* Need this check because the new set of results from FW
+				 * maybe a continuation of previous sets' scan results
+				 */
+				if (TIME_DIFF_MS(ts, plnetinfo_v2->timestamp) > timediff) {
+					iter->scan_id = ++gscan_params->scan_id;
+				} else {
+					iter->scan_id = gscan_params->scan_id;
+				}
+				DHD_PNO(("scan_id %d tot_count %d ch_bucket %x\n",
+					gscan_params->scan_id, nAPs_per_scan[i],
+					plbestnet_v2->scan_ch_buckets[i]));
+				iter->tot_count = nAPs_per_scan[i];
+				iter->scan_ch_bucket = plbestnet_v2->scan_ch_buckets[i];
+				iter->tot_consumed = 0;
+				iter->flag = 0;
+				if (plnetinfo_v2->flags & PFN_PARTIAL_SCAN_MASK) {
+					DHD_PNO(("This scan is aborted\n"));
+					iter->flag = (ENABLE << PNO_STATUS_ABORT);
+				} else if (gscan_params->reason) {
+					iter->flag = (ENABLE << gscan_params->reason);
+				}
+
+				if (!tail) {
+					gscan_params->gscan_batch_cache = iter;
+				} else {
+					tail->next = iter;
+				}
+				tail = iter;
+				iter->next = NULL;
+				for (j = 0; j < nAPs_per_scan[i]; j++, plnetinfo_v2++) {
+					result = &iter->results[j];
+
+					result->channel =
+						wf_channel2mhz(plnetinfo_v2->pfnsubnet.channel,
+						(plnetinfo_v2->pfnsubnet.channel <=
+						CH_MAX_2G_CHANNEL?
+						WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+					result->rssi = (int32) plnetinfo_v2->RSSI;
+					/* Info not available & not expected */
+					result->beacon_period = 0;
+					result->capability = 0;
+					result->rtt = (uint64) plnetinfo_v2->rtt0;
+					result->rtt_sd = (uint64) plnetinfo_v2->rtt1;
+					result->ts = convert_fw_rel_time_to_systime(&tm_spec,
+						plnetinfo_v2->timestamp);
+					ts = plnetinfo_v2->timestamp;
+					if (plnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+						DHD_ERROR(("%s: Invalid SSID length %d\n",
+							__FUNCTION__,
+							plnetinfo_v2->pfnsubnet.SSID_len));
+						plnetinfo_v2->pfnsubnet.SSID_len =
+							DOT11_MAX_SSID_LEN;
+					}
+					memcpy(result->ssid, plnetinfo_v2->pfnsubnet.u.SSID,
+						plnetinfo_v2->pfnsubnet.SSID_len);
+					result->ssid[plnetinfo_v2->pfnsubnet.SSID_len] = '\0';
+					memcpy(&result->macaddr, &plnetinfo_v2->pfnsubnet.BSSID,
+						ETHER_ADDR_LEN);
+
+					DHD_PNO(("\tSSID : "));
+					DHD_PNO(("\n"));
+					DHD_PNO(("\tBSSID: "MACDBG"\n",
+						MAC2STRDBG(result->macaddr.octet)));
+					DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+						plnetinfo_v2->pfnsubnet.channel,
+						plnetinfo_v2->RSSI, plnetinfo_v2->timestamp));
+					DHD_PNO(("\tRTT0 : %d, RTT1: %d\n",
+						plnetinfo_v2->rtt0, plnetinfo_v2->rtt1));
+
+				}
+			}
+
+		} else {
+			err = BCME_VERSION;
+			DHD_ERROR(("bestnet fw version %d not supported\n",
+				plbestnet_v1->version));
+			goto exit_mutex_unlock;
+		}
+	} while (fwstatus == PFN_INCOMPLETE);
+
+exit_mutex_unlock:
+	mutex_unlock(&_pno_state->pno_mutex);
+exit:
+	params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_COMPLETE;
+	smp_wmb();
+	wake_up_interruptible(&_pno_state->batch_get_wait);
+	if (nAPs_per_scan) {
+		MFREE(dhd->osh, nAPs_per_scan, gscan_params->mscan * sizeof(uint8));
+	}
+	if (plbestnet_v1) {
+		MFREE(dhd->osh, plbestnet_v1, PNO_BESTNET_LEN);
+	}
+	DHD_PNO(("Batch retrieval done!\n"));
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+static void *
+dhd_get_gscan_batch_results(dhd_pub_t *dhd, uint32 *len)
+{
+	gscan_results_cache_t *iter, *results;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	uint16 num_scan_ids = 0, num_results = 0;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	iter = results = _params->params_gscan.gscan_batch_cache;
+	while (iter) {
+		num_results += iter->tot_count - iter->tot_consumed;
+		num_scan_ids++;
+		iter = iter->next;
+	}
+
+	*len = ((num_results << 16) | (num_scan_ids));
+	return results;
+}
+
+void *
+dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+         void *info, uint32 *len)
+{
+	void *ret = NULL;
+	dhd_pno_gscan_capabilities_t *ptr;
+	dhd_pno_ssid_t *ssid_elem;
+	dhd_pno_params_t *_params;
+	dhd_epno_ssid_cfg_t *epno_cfg;
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n", __FUNCTION__));
+		return NULL;
+	}
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	if (!len) {
+		DHD_ERROR(("%s: len is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	switch (type) {
+		case DHD_PNO_GET_CAPABILITIES:
+			ptr = (dhd_pno_gscan_capabilities_t *)
+			MALLOCZ(dhd->osh, sizeof(dhd_pno_gscan_capabilities_t));
+			if (!ptr)
+				break;
+			/* Hardcoding these values for now, need to get
+			 * these values from FW, will change in a later check-in
+			 */
+			ptr->max_scan_cache_size = GSCAN_MAX_AP_CACHE;
+			ptr->max_scan_buckets = GSCAN_MAX_CH_BUCKETS;
+			ptr->max_ap_cache_per_scan = GSCAN_MAX_AP_CACHE_PER_SCAN;
+			ptr->max_rssi_sample_size = PFN_SWC_RSSI_WINDOW_MAX;
+			ptr->max_scan_reporting_threshold = 100;
+			ptr->max_hotlist_bssids = PFN_HOTLIST_MAX_NUM_APS;
+			ptr->max_hotlist_ssids = 0;
+			ptr->max_significant_wifi_change_aps = 0;
+			ptr->max_bssid_history_entries = 0;
+			ptr->max_epno_ssid_crc32 = MAX_EPNO_SSID_NUM;
+			ptr->max_epno_hidden_ssid = MAX_EPNO_HIDDEN_SSID;
+			ptr->max_white_list_ssid = MAX_WHITELIST_SSID;
+			ret = (void *)ptr;
+			*len = sizeof(dhd_pno_gscan_capabilities_t);
+			break;
+
+		case DHD_PNO_GET_BATCH_RESULTS:
+			ret = dhd_get_gscan_batch_results(dhd, len);
+			break;
+		case DHD_PNO_GET_CHANNEL_LIST:
+			if (info) {
+				uint16 ch_list[WL_NUMCHANNELS];
+				uint32 *p, mem_needed, i;
+				int32 err, nchan = WL_NUMCHANNELS;
+				uint32 *gscan_band = (uint32 *) info;
+				uint8 band = 0;
+
+				/* No band specified?, nothing to do */
+				if ((*gscan_band & GSCAN_BAND_MASK) == 0) {
+					DHD_PNO(("No band specified\n"));
+					*len = 0;
+					break;
+				}
+
+				/* HAL and DHD use different bits for 2.4G and
+				 * 5G in bitmap. Hence translating it here...
+				 */
+				if (*gscan_band & GSCAN_BG_BAND_MASK) {
+					band |= WLC_BAND_2G;
+				}
+				if (*gscan_band & GSCAN_A_BAND_MASK) {
+					band |= WLC_BAND_5G;
+				}
+
+				err = _dhd_pno_get_channels(dhd, ch_list, &nchan,
+				                          (band & GSCAN_ABG_BAND_MASK),
+				                          !(*gscan_band & GSCAN_DFS_MASK));
+
+				if (err < 0) {
+					DHD_ERROR(("%s: failed to get valid channel list\n",
+						__FUNCTION__));
+					*len = 0;
+				} else {
+					mem_needed = sizeof(uint32) * nchan;
+					p = (uint32 *)MALLOC(dhd->osh, mem_needed);
+					if (!p) {
+						DHD_ERROR(("%s: Unable to malloc %d bytes\n",
+							__FUNCTION__, mem_needed));
+						break;
+					}
+					for (i = 0; i < nchan; i++) {
+						p[i] = wf_channel2mhz(ch_list[i],
+							(ch_list[i] <= CH_MAX_2G_CHANNEL?
+							WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+					}
+					ret = p;
+					*len = mem_needed;
+				}
+			} else {
+				*len = 0;
+				DHD_ERROR(("%s: info buffer is NULL\n", __FUNCTION__));
+			}
+			break;
+		case DHD_PNO_GET_NEW_EPNO_SSID_ELEM:
+			epno_cfg = &_params->params_gscan.epno_cfg;
+			if (epno_cfg->num_epno_ssid >=
+					MAX_EPNO_SSID_NUM) {
+				DHD_ERROR(("Excessive number of ePNO SSIDs programmed %d\n",
+					epno_cfg->num_epno_ssid));
+				return NULL;
+			}
+			if (!epno_cfg->num_epno_ssid) {
+				INIT_LIST_HEAD(&epno_cfg->epno_ssid_list);
+			}
+			ssid_elem = MALLOCZ(dhd->osh, sizeof(dhd_pno_ssid_t));
+			if (!ssid_elem) {
+				DHD_ERROR(("EPNO ssid: cannot alloc %zd bytes",
+					sizeof(dhd_pno_ssid_t)));
+				return NULL;
+			}
+			epno_cfg->num_epno_ssid++;
+			list_add_tail(&ssid_elem->list, &epno_cfg->epno_ssid_list);
+			ret = ssid_elem;
+			break;
+		default:
+			DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
+			break;
+	}
+
+	return ret;
+
+}
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+static int
+_dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+	int err = BCME_OK;
+	int i, j;
+	uint32 timestamp = 0;
+	dhd_pno_params_t *_params = NULL;
+	dhd_pno_status_info_t *_pno_state = NULL;
+	wl_pfn_lscanresults_v1_t *plbestnet_v1 = NULL;
+	wl_pfn_lscanresults_v2_t *plbestnet_v2 = NULL;
+	wl_pfn_lnet_info_v1_t *plnetinfo;
+	wl_pfn_lnet_info_v2_t *plnetinfo_v2;
+	dhd_pno_bestnet_entry_t *pbestnet_entry;
+	dhd_pno_best_header_t *pbestnetheader = NULL;
+	dhd_pno_scan_results_t *pscan_results = NULL, *siter, *snext;
+	bool allocate_header = FALSE;
+	uint16 fwstatus = PFN_INCOMPLETE;
+	uint16 fwcount;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	/* The static asserts below guarantee the v1 and v2 net_info and subnet_info
+	 * structures are compatible in size and SSID offset, allowing v1 to be safely
+	 * used in the code below except for lscanresults fields themselves
+	 * (status, count, offset to netinfo).
+	 */
+	STATIC_ASSERT(sizeof(wl_pfn_net_info_v1_t) == sizeof(wl_pfn_net_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_lnet_info_v1_t) == sizeof(wl_pfn_lnet_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_subnet_info_v1_t) == sizeof(wl_pfn_subnet_info_v2_t));
+	STATIC_ASSERT(OFFSETOF(wl_pfn_subnet_info_v1_t, SSID) ==
+	              OFFSETOF(wl_pfn_subnet_info_v2_t, u.SSID));
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit_no_unlock;
+	}
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit_no_unlock;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+		goto exit_no_unlock;
+	}
+	mutex_lock(&_pno_state->pno_mutex);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	if (buf && bufsize) {
+		if (!list_empty(&_params->params_batch.get_batch.expired_scan_results_list)) {
+			/* need to check whether we have cashed data or not */
+			DHD_PNO(("%s: have cashed batching data in Driver\n",
+				__FUNCTION__));
+			/* convert to results format */
+			goto convert_format;
+		} else {
+			/* this is a first try to get batching results */
+			if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+				/* move the scan_results_list to expired_scan_results_lists */
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				list_for_each_entry_safe(siter, snext,
+					&_params->params_batch.get_batch.scan_results_list, list) {
+					GCC_DIAGNOSTIC_POP();
+					list_move_tail(&siter->list,
+					&_params->params_batch.get_batch.expired_scan_results_list);
+				}
+				_params->params_batch.get_batch.top_node_cnt = 0;
+				_params->params_batch.get_batch.expired_tot_scan_cnt =
+					_params->params_batch.get_batch.tot_scan_cnt;
+				_params->params_batch.get_batch.tot_scan_cnt = 0;
+				goto convert_format;
+			}
+		}
+	}
+	/* create dhd_pno_scan_results_t whenever we got event WLC_E_PFN_BEST_BATCHING */
+	pscan_results = (dhd_pno_scan_results_t *)MALLOC(dhd->osh, SCAN_RESULTS_SIZE);
+	if (pscan_results == NULL) {
+		err = BCME_NOMEM;
+		DHD_ERROR(("failed to allocate dhd_pno_scan_results_t\n"));
+		goto exit;
+	}
+	pscan_results->bestnetheader = NULL;
+	pscan_results->cnt_header = 0;
+	/* add the element into list unless total node cnt is less than MAX_NODE_ CNT */
+	if (_params->params_batch.get_batch.top_node_cnt < MAX_NODE_CNT) {
+		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+		_params->params_batch.get_batch.top_node_cnt++;
+	} else {
+		int _removed_scan_cnt;
+		/* remove oldest one and add new one */
+		DHD_PNO(("%s : Remove oldest node and add new one\n", __FUNCTION__));
+		_removed_scan_cnt = _dhd_pno_clear_all_batch_results(dhd,
+			&_params->params_batch.get_batch.scan_results_list, TRUE);
+		_params->params_batch.get_batch.tot_scan_cnt -= _removed_scan_cnt;
+		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+
+	}
+
+	plbestnet_v1 = (wl_pfn_lscanresults_v1_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
+	NULL_CHECK(plbestnet_v1, "failed to allocate buffer for bestnet", err);
+	plbestnet_v2 = (wl_pfn_lscanresults_v2_t*)plbestnet_v1;
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	do {
+		err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, (char *)plbestnet_v1, PNO_BESTNET_LEN,
+				FALSE);
+		if (err < 0) {
+			if (err == BCME_EPERM) {
+				DHD_ERROR(("we cannot get the batching data "
+					"during scanning in firmware, try again\n,"));
+				msleep(500);
+				continue;
+			} else {
+				DHD_ERROR(("%s : failed to execute pfnlbest (err :%d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+
+		if (plbestnet_v1->version == PFN_LBEST_SCAN_RESULT_VERSION_V1) {
+			fwstatus = plbestnet_v1->status;
+			fwcount = plbestnet_v1->count;
+			plnetinfo = &plbestnet_v1->netinfo[0];
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			for (i = 0; i < fwcount; i++) {
+				pbestnet_entry = (dhd_pno_bestnet_entry_t *)
+					MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
+				if (pbestnet_entry == NULL) {
+					err = BCME_NOMEM;
+					DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+					goto exit;
+				}
+				memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
+				/* record the current time */
+				pbestnet_entry->recorded_time = jiffies;
+				/* create header for the first entry */
+				allocate_header = (i == 0)? TRUE : FALSE;
+				/* check whether the new generation is started or not */
+				if (timestamp && (TIME_DIFF(timestamp, plnetinfo->timestamp)
+					> TIME_MIN_DIFF))
+					allocate_header = TRUE;
+				timestamp = plnetinfo->timestamp;
+				if (allocate_header) {
+					pbestnetheader = (dhd_pno_best_header_t *)
+						MALLOC(dhd->osh, BEST_HEADER_SIZE);
+					if (pbestnetheader == NULL) {
+						err = BCME_NOMEM;
+						if (pbestnet_entry)
+							MFREE(dhd->osh, pbestnet_entry,
+								BESTNET_ENTRY_SIZE);
+						DHD_ERROR(("failed to allocate"
+							" dhd_pno_bestnet_entry\n"));
+						goto exit;
+					}
+					/* increase total cnt of bestnet header */
+					pscan_results->cnt_header++;
+					/* need to record the reason to call dhd_pno_get_for_bach */
+					if (reason)
+						pbestnetheader->reason = (ENABLE << reason);
+					memset(pbestnetheader, 0, BEST_HEADER_SIZE);
+					/* initialize the head of linked list */
+					INIT_LIST_HEAD(&(pbestnetheader->entry_list));
+					/* link the pbestnet heaer into existed list */
+					if (pscan_results->bestnetheader == NULL)
+						/* In case of header */
+						pscan_results->bestnetheader = pbestnetheader;
+					else {
+						dhd_pno_best_header_t *head =
+							pscan_results->bestnetheader;
+						pscan_results->bestnetheader = pbestnetheader;
+						pbestnetheader->next = head;
+					}
+				}
+				pbestnet_entry->channel = plnetinfo->pfnsubnet.channel;
+				pbestnet_entry->RSSI = plnetinfo->RSSI;
+				if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
+					/* if RSSI is positive value, we assume that
+					 * this scan is aborted by other scan
+					 */
+					DHD_PNO(("This scan is aborted\n"));
+					pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
+				}
+				pbestnet_entry->rtt0 = plnetinfo->rtt0;
+				pbestnet_entry->rtt1 = plnetinfo->rtt1;
+				pbestnet_entry->timestamp = plnetinfo->timestamp;
+				if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					DHD_ERROR(("%s: Invalid SSID length"
+						" %d: trimming it to max\n",
+						__FUNCTION__, plnetinfo->pfnsubnet.SSID_len));
+					plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+				}
+				pbestnet_entry->SSID_len = plnetinfo->pfnsubnet.SSID_len;
+				memcpy(pbestnet_entry->SSID, plnetinfo->pfnsubnet.SSID,
+						pbestnet_entry->SSID_len);
+				memcpy(&pbestnet_entry->BSSID, &plnetinfo->pfnsubnet.BSSID,
+						ETHER_ADDR_LEN);
+				/* add the element into list */
+				list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
+				/* increase best entry count */
+				pbestnetheader->tot_cnt++;
+				pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
+				DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
+				DHD_PNO(("\tSSID : "));
+				for (j = 0; j < plnetinfo->pfnsubnet.SSID_len; j++)
+					DHD_PNO(("%c", plnetinfo->pfnsubnet.SSID[j]));
+				DHD_PNO(("\n"));
+				DHD_PNO(("\tBSSID: "MACDBG"\n",
+					MAC2STRDBG(plnetinfo->pfnsubnet.BSSID.octet)));
+				DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+					plnetinfo->pfnsubnet.channel,
+					plnetinfo->RSSI, plnetinfo->timestamp));
+				DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo->rtt0,
+					plnetinfo->rtt1));
+				plnetinfo++;
+			}
+		} else if (plbestnet_v2->version == PFN_LBEST_SCAN_RESULT_VERSION_V2) {
+			fwstatus = plbestnet_v2->status;
+			fwcount = plbestnet_v2->count;
+			plnetinfo_v2 = (wl_pfn_lnet_info_v2_t*)&plbestnet_v2->netinfo[0];
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v2->version, fwstatus, fwcount));
+
+			for (i = 0; i < fwcount; i++) {
+				pbestnet_entry = (dhd_pno_bestnet_entry_t *)
+					MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
+				if (pbestnet_entry == NULL) {
+					err = BCME_NOMEM;
+					DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+					goto exit;
+				}
+				memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
+				/* record the current time */
+				pbestnet_entry->recorded_time = jiffies;
+				/* create header for the first entry */
+				allocate_header = (i == 0)? TRUE : FALSE;
+				/* check whether the new generation is started or not */
+				if (timestamp && (TIME_DIFF(timestamp, plnetinfo_v2->timestamp)
+					> TIME_MIN_DIFF))
+					allocate_header = TRUE;
+				timestamp = plnetinfo_v2->timestamp;
+				if (allocate_header) {
+					pbestnetheader = (dhd_pno_best_header_t *)
+						MALLOC(dhd->osh, BEST_HEADER_SIZE);
+					if (pbestnetheader == NULL) {
+						err = BCME_NOMEM;
+						if (pbestnet_entry)
+							MFREE(dhd->osh, pbestnet_entry,
+								BESTNET_ENTRY_SIZE);
+						DHD_ERROR(("failed to allocate"
+							" dhd_pno_bestnet_entry\n"));
+						goto exit;
+					}
+					/* increase total cnt of bestnet header */
+					pscan_results->cnt_header++;
+					/* need to record the reason to call dhd_pno_get_for_bach */
+					if (reason)
+						pbestnetheader->reason = (ENABLE << reason);
+					memset(pbestnetheader, 0, BEST_HEADER_SIZE);
+					/* initialize the head of linked list */
+					INIT_LIST_HEAD(&(pbestnetheader->entry_list));
+					/* link the pbestnet heaer into existed list */
+					if (pscan_results->bestnetheader == NULL)
+						/* In case of header */
+						pscan_results->bestnetheader = pbestnetheader;
+					else {
+						dhd_pno_best_header_t *head =
+							pscan_results->bestnetheader;
+						pscan_results->bestnetheader = pbestnetheader;
+						pbestnetheader->next = head;
+					}
+				}
+				/* fills the best network info */
+				pbestnet_entry->channel = plnetinfo_v2->pfnsubnet.channel;
+				pbestnet_entry->RSSI = plnetinfo_v2->RSSI;
+				if (plnetinfo_v2->flags & PFN_PARTIAL_SCAN_MASK) {
+					/* if RSSI is positive value, we assume that
+					 * this scan is aborted by other scan
+					 */
+					DHD_PNO(("This scan is aborted\n"));
+					pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
+				}
+				pbestnet_entry->rtt0 = plnetinfo_v2->rtt0;
+				pbestnet_entry->rtt1 = plnetinfo_v2->rtt1;
+				pbestnet_entry->timestamp = plnetinfo_v2->timestamp;
+				if (plnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					DHD_ERROR(("%s: Invalid SSID length"
+						" %d: trimming it to max\n",
+						__FUNCTION__, plnetinfo_v2->pfnsubnet.SSID_len));
+					plnetinfo_v2->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+				}
+				pbestnet_entry->SSID_len = plnetinfo_v2->pfnsubnet.SSID_len;
+				memcpy(pbestnet_entry->SSID, plnetinfo_v2->pfnsubnet.u.SSID,
+					pbestnet_entry->SSID_len);
+				memcpy(&pbestnet_entry->BSSID, &plnetinfo_v2->pfnsubnet.BSSID,
+					ETHER_ADDR_LEN);
+				/* add the element into list */
+				list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
+				/* increase best entry count */
+				pbestnetheader->tot_cnt++;
+				pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
+				DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
+				DHD_PNO(("\tSSID : "));
+				for (j = 0; j < plnetinfo_v2->pfnsubnet.SSID_len; j++)
+					DHD_PNO(("%c", plnetinfo_v2->pfnsubnet.u.SSID[j]));
+				DHD_PNO(("\n"));
+				DHD_PNO(("\tBSSID: "MACDBG"\n",
+					MAC2STRDBG(plnetinfo_v2->pfnsubnet.BSSID.octet)));
+				DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+					plnetinfo_v2->pfnsubnet.channel,
+					plnetinfo_v2->RSSI, plnetinfo_v2->timestamp));
+				DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo_v2->rtt0,
+					plnetinfo_v2->rtt1));
+				plnetinfo_v2++;
+			}
+		} else {
+			err = BCME_VERSION;
+			DHD_ERROR(("bestnet fw version %d not supported\n",
+				plbestnet_v1->version));
+			goto exit;
+		}
+	} while (fwstatus != PFN_COMPLETE);
+
+	if (pscan_results->cnt_header == 0) {
+		/* In case that we didn't get any data from the firmware
+		 * Remove the current scan_result list from get_bach.scan_results_list.
+		 */
+		DHD_PNO(("NO BATCH DATA from Firmware, Delete current SCAN RESULT LIST\n"));
+		list_del(&pscan_results->list);
+		MFREE(dhd->osh, pscan_results, SCAN_RESULTS_SIZE);
+		_params->params_batch.get_batch.top_node_cnt--;
+	} else {
+		/* increase total scan count using current scan count */
+		_params->params_batch.get_batch.tot_scan_cnt += pscan_results->cnt_header;
+	}
+
+	if (buf && bufsize) {
+		/* This is a first try to get batching results */
+		if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+			/* move the scan_results_list to expired_scan_results_lists */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(siter, snext,
+				&_params->params_batch.get_batch.scan_results_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_move_tail(&siter->list,
+					&_params->params_batch.get_batch.expired_scan_results_list);
+			}
+			/* reset gloval values after  moving to expired list */
+			_params->params_batch.get_batch.top_node_cnt = 0;
+			_params->params_batch.get_batch.expired_tot_scan_cnt =
+				_params->params_batch.get_batch.tot_scan_cnt;
+			_params->params_batch.get_batch.tot_scan_cnt = 0;
+		}
+convert_format:
+		err = _dhd_pno_convert_format(dhd, &_params->params_batch, buf, bufsize);
+		if (err < 0) {
+			DHD_ERROR(("failed to convert the data into upper layer format\n"));
+			goto exit;
+		}
+	}
+exit:
+	if (plbestnet_v1)
+		MFREE(dhd->osh, plbestnet_v1, PNO_BESTNET_LEN);
+	if (_params) {
+		_params->params_batch.get_batch.buf = NULL;
+		_params->params_batch.get_batch.bufsize = 0;
+		_params->params_batch.get_batch.bytes_written = err;
+	}
+	mutex_unlock(&_pno_state->pno_mutex);
+exit_no_unlock:
+	if (waitqueue_active(&_pno_state->get_batch_done.wait))
+		complete(&_pno_state->get_batch_done);
+	return err;
+}
+
+static void
+_dhd_pno_get_batch_handler(struct work_struct *work)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pub_t *dhd;
+	struct dhd_pno_batch_params *params_batch;
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	_pno_state = container_of(work, struct dhd_pno_status_info, work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd = _pno_state->dhd;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef GSCAN_SUPPORT
+	_dhd_pno_get_gscan_batch_from_fw(dhd);
+#endif /* GSCAN_SUPPORT */
+	if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+
+		_dhd_pno_get_for_batch(dhd, params_batch->get_batch.buf,
+			params_batch->get_batch.bufsize, params_batch->get_batch.reason);
+	}
+}
+
+int
+dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+	int err = BCME_OK;
+	char *pbuf = buf;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_batch_params *params_batch;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+		gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+		gscan_params->reason = reason;
+		err = dhd_retreive_batch_scan_results(dhd);
+		if (err == BCME_OK) {
+			wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+			     is_batch_retrieval_complete(gscan_params),
+			     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+		}
+	} else
+#endif // endif
+	{
+		if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+			DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+			memset(pbuf, 0, bufsize);
+			pbuf += snprintf(pbuf, bufsize, "scancount=%d\n", 0);
+			snprintf(pbuf, bufsize, "%s", RESULTS_END_MARKER);
+			err = strlen(buf);
+			goto exit;
+		}
+		params_batch->get_batch.buf = buf;
+		params_batch->get_batch.bufsize = bufsize;
+		params_batch->get_batch.reason = reason;
+		params_batch->get_batch.bytes_written = 0;
+		schedule_work(&_pno_state->work);
+		wait_for_completion(&_pno_state->get_batch_done);
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
+#endif // endif
+	err = params_batch->get_batch.bytes_written;
+exit:
+	return err;
+}
+
+int
+dhd_pno_stop_for_batch(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int mode = 0;
+	int i = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		DHD_PNO(("Gscan is ongoing, nothing to stop here\n"));
+		return err;
+	}
+#endif // endif
+
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		DHD_ERROR(("%s : PNO BATCH MODE is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_HOTLIST_MODE)) {
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+		_pno_state->pno_mode = mode;
+		/* restart Legacy PNO if the Legacy PNO is on */
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			struct dhd_pno_legacy_params *_params_legacy;
+			_params_legacy =
+				&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+			err = dhd_pno_set_legacy_pno(dhd, _params_legacy->scan_fr,
+				_params_legacy->pno_repeat,
+				_params_legacy->pno_freq_expo_max,
+				_params_legacy->chan_list, _params_legacy->nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			struct dhd_pno_bssid *iter, *next;
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			p_pfn_bssid = (wl_pfn_bssid_t *)MALLOCZ(dhd->osh,
+				sizeof(wl_pfn_bssid_t) * _params->params_hotlist.nbssid);
+			if (p_pfn_bssid == NULL) {
+				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+					" (count: %d)",
+					__FUNCTION__, _params->params_hotlist.nbssid));
+				err = BCME_ERROR;
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				goto exit;
+			}
+			i = 0;
+			/* convert dhd_pno_bssid to wl_pfn_bssid */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&_params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				memcpy(&p_pfn_bssid[i].macaddr, &iter->macaddr, ETHER_ADDR_LEN);
+				p_pfn_bssid[i].flags = iter->flags;
+				i++;
+			}
+			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+	MFREE(dhd->osh, p_pfn_bssid,
+		sizeof(wl_pfn_bssid_t) * _params->params_hotlist.nbssid);
+	return err;
+}
+
+int
+dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params)
+{
+	int err = BCME_OK;
+	int i;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int rem_nchan = 0;
+	int tot_nchan = 0;
+	int mode = 0;
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	struct dhd_pno_bssid *_pno_bssid;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(hotlist_params, "hotlist_params is NULL", err);
+	NULL_CHECK(p_pfn_bssid, "p_pfn_bssid is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	_params = &_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS];
+	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+		_pno_state->pno_mode |= DHD_PNO_HOTLIST_MODE;
+		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_HOTLIST_MODE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+				__FUNCTION__));
+			goto exit;
+		}
+	}
+	_params->params_batch.nchan = hotlist_params->nchan;
+	_params->params_batch.scan_fr = hotlist_params->scan_fr;
+	if (hotlist_params->nchan)
+		memcpy(_params->params_hotlist.chan_list, hotlist_params->chan_list,
+			sizeof(_params->params_hotlist.chan_list));
+	memset(_chan_list, 0, sizeof(_chan_list));
+
+	rem_nchan = ARRAYSIZE(hotlist_params->chan_list) - hotlist_params->nchan;
+	if (hotlist_params->band == WLC_BAND_2G || hotlist_params->band == WLC_BAND_5G) {
+		/* get a valid channel list based on band B or A */
+		err = _dhd_pno_get_channels(dhd,
+		&_params->params_hotlist.chan_list[hotlist_params->nchan],
+		&rem_nchan, hotlist_params->band, FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+				__FUNCTION__, hotlist_params->band));
+			goto exit;
+		}
+		/* now we need to update nchan because rem_chan has valid channel count */
+		_params->params_hotlist.nchan += rem_nchan;
+		/* need to sort channel list */
+		sort(_params->params_hotlist.chan_list, _params->params_hotlist.nchan,
+			sizeof(_params->params_hotlist.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+	}
+#ifdef PNO_DEBUG
+{
+		int i;
+		DHD_PNO(("Channel list : "));
+		for (i = 0; i < _params->params_batch.nchan; i++) {
+			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+		}
+		DHD_PNO(("\n"));
+}
+#endif // endif
+	if (_params->params_hotlist.nchan) {
+		/* copy the channel list into local array */
+		memcpy(_chan_list, _params->params_hotlist.chan_list,
+			sizeof(_chan_list));
+		tot_nchan = _params->params_hotlist.nchan;
+	}
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			DHD_PNO(("PNO SSID is on progress in firmware\n"));
+			/* store current pno_mode before disabling pno */
+			mode = _pno_state->pno_mode;
+			err = _dhd_pno_enable(dhd, PNO_OFF);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+				goto exit;
+			}
+			/* restore the previous mode */
+			_pno_state->pno_mode = mode;
+			/* Use the superset for channelist between two mode */
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+			if (_params2->params_legacy.nchan > 0 &&
+				_params->params_hotlist.nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_legacy.chan_list[0],
+					_params2->params_legacy.nchan,
+					&_params->params_hotlist.chan_list[0],
+					_params->params_hotlist.nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+						"between legacy and hotlist\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}
+
+	}
+
+	INIT_LIST_HEAD(&(_params->params_hotlist.bssid_list));
+
+	err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, hotlist_params->nbssid);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_HOTLIST_MODE)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	if (tot_nchan > 0) {
+		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+	for (i = 0; i < hotlist_params->nbssid; i++) {
+		_pno_bssid = (struct dhd_pno_bssid *)MALLOCZ(dhd->osh,
+			sizeof(struct dhd_pno_bssid));
+		NULL_CHECK(_pno_bssid, "_pfn_bssid is NULL", err);
+		memcpy(&_pno_bssid->macaddr, &p_pfn_bssid[i].macaddr, ETHER_ADDR_LEN);
+		_pno_bssid->flags = p_pfn_bssid[i].flags;
+		list_add_tail(&_pno_bssid->list, &_params->params_hotlist.bssid_list);
+	}
+	_params->params_hotlist.nbssid = hotlist_params->nbssid;
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	/* clear mode in case of error */
+	if (err < 0)
+		_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+	return err;
+}
+
+int
+dhd_pno_stop_for_hotlist(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 mode = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+		DHD_ERROR(("%s : Hotlist MODE is not enabled\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+
+	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_BATCH_MODE)) {
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* save current pno_mode before calling dhd_pno_clean */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+		/* restore previos pno mode */
+		_pno_state->pno_mode = mode;
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			/* restart Legacy PNO Scan */
+			struct dhd_pno_legacy_params *_params_legacy;
+			_params_legacy =
+			&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+			err = dhd_pno_set_legacy_pno(dhd, _params_legacy->scan_fr,
+				_params_legacy->pno_repeat, _params_legacy->pno_freq_expo_max,
+				_params_legacy->chan_list, _params_legacy->nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			/* restart Batching Scan */
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			/* restart BATCH SCAN */
+			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+					__FUNCTION__,  err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+int
+dhd_retreive_batch_scan_results(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	struct dhd_pno_batch_params *params_batch;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE) {
+		DHD_PNO(("Retreive batch results\n"));
+		params_batch->get_batch.buf = NULL;
+		params_batch->get_batch.bufsize = 0;
+		params_batch->get_batch.reason = PNO_STATUS_EVENT;
+		_params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_IN_PROGRESS;
+		smp_wmb();
+		schedule_work(&_pno_state->work);
+	} else {
+		DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING retrieval"
+			"already in progress, will skip\n", __FUNCTION__));
+		err = BCME_ERROR;
+	}
+
+	return err;
+}
+
+void
+dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type)
+{
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	gscan_results_cache_t *iter, *tmp;
+
+	if (!_pno_state) {
+		return;
+	}
+	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+	if (type == HOTLIST_FOUND) {
+		iter = gscan_params->gscan_hotlist_found;
+		gscan_params->gscan_hotlist_found = NULL;
+	} else {
+		iter = gscan_params->gscan_hotlist_lost;
+		gscan_params->gscan_hotlist_lost = NULL;
+	}
+
+	while (iter) {
+		tmp = iter->next;
+		MFREE(dhd->osh, iter,
+				((iter->tot_count - 1) * sizeof(wifi_gscan_result_t))
+				+ sizeof(gscan_results_cache_t));
+		iter = tmp;
+	}
+
+	return;
+}
+
+void *
+dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *data, uint32 len, int *size)
+{
+	wl_bss_info_t *bi = NULL;
+	wl_gscan_result_t *gscan_result;
+	wifi_gscan_full_result_t *result = NULL;
+	u32 bi_length = 0;
+	uint8 channel;
+	uint32 mem_needed;
+	struct osl_timespec ts;
+	u32 bi_ie_length = 0;
+	u32 bi_ie_offset = 0;
+
+	*size = 0;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	gscan_result = (wl_gscan_result_t *)data;
+	GCC_DIAGNOSTIC_POP();
+	if (!gscan_result) {
+		DHD_ERROR(("Invalid gscan result (NULL pointer)\n"));
+		goto exit;
+	}
+
+	if ((len < sizeof(*gscan_result)) ||
+	    (len < dtoh32(gscan_result->buflen)) ||
+	    (dtoh32(gscan_result->buflen) >
+	    (sizeof(*gscan_result) + WL_SCAN_IE_LEN_MAX))) {
+		DHD_ERROR(("%s: invalid gscan buflen:%u\n", __FUNCTION__,
+			dtoh32(gscan_result->buflen)));
+		goto exit;
+	}
+
+	bi = &gscan_result->bss_info[0].info;
+	bi_length = dtoh32(bi->length);
+	if (bi_length != (dtoh32(gscan_result->buflen) -
+	       WL_GSCAN_RESULTS_FIXED_SIZE - WL_GSCAN_INFO_FIXED_FIELD_SIZE)) {
+		DHD_ERROR(("Invalid bss_info length %d: ignoring\n", bi_length));
+		goto exit;
+	}
+	bi_ie_offset = dtoh32(bi->ie_offset);
+	bi_ie_length = dtoh32(bi->ie_length);
+	if ((bi_ie_offset + bi_ie_length) > bi_length) {
+		DHD_ERROR(("%s: Invalid ie_length:%u or ie_offset:%u\n",
+			__FUNCTION__, bi_ie_length, bi_ie_offset));
+		goto exit;
+	}
+	if (bi->SSID_len > DOT11_MAX_SSID_LEN) {
+		DHD_ERROR(("%s: Invalid SSID length:%u\n", __FUNCTION__, bi->SSID_len));
+		goto exit;
+	}
+
+	mem_needed = OFFSETOF(wifi_gscan_full_result_t, ie_data) + bi->ie_length;
+	result = (wifi_gscan_full_result_t *)MALLOC(dhd->osh, mem_needed);
+	if (!result) {
+		DHD_ERROR(("%s Cannot malloc scan result buffer %d bytes\n",
+		  __FUNCTION__, mem_needed));
+		goto exit;
+	}
+
+	result->scan_ch_bucket = gscan_result->scan_ch_bucket;
+	memcpy(result->fixed.ssid, bi->SSID, bi->SSID_len);
+	result->fixed.ssid[bi->SSID_len] = '\0';
+	channel = wf_chspec_ctlchan(bi->chanspec);
+	result->fixed.channel = wf_channel2mhz(channel,
+		(channel <= CH_MAX_2G_CHANNEL?
+		WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+	result->fixed.rssi = (int32) bi->RSSI;
+	result->fixed.rtt = 0;
+	result->fixed.rtt_sd = 0;
+	osl_get_monotonic_boottime(&ts);
+	result->fixed.ts = (uint64) TIMESPEC_TO_US(ts);
+	result->fixed.beacon_period = dtoh16(bi->beacon_period);
+	result->fixed.capability = dtoh16(bi->capability);
+	result->ie_length = bi_ie_length;
+	memcpy(&result->fixed.macaddr, &bi->BSSID, ETHER_ADDR_LEN);
+	memcpy(result->ie_data, ((uint8 *)bi + bi_ie_offset), bi_ie_length);
+	*size = mem_needed;
+exit:
+	return result;
+}
+
+void *
+dhd_pno_process_epno_result(dhd_pub_t *dhd, const void *data, uint32 event, int *size)
+{
+	dhd_epno_results_t *results = NULL;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	uint32 count, mem_needed = 0, i;
+	uint8 ssid[DOT11_MAX_SSID_LEN + 1];
+	struct ether_addr *bssid;
+
+	*size = 0;
+	if (!_pno_state)
+		return NULL;
+	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+	if (event == WLC_E_PFN_NET_FOUND || event == WLC_E_PFN_NET_LOST) {
+		wl_pfn_scanresults_v1_t *pfn_result = (wl_pfn_scanresults_v1_t *)data;
+		wl_pfn_scanresults_v2_t *pfn_result_v2 = (wl_pfn_scanresults_v2_t *)data;
+		wl_pfn_net_info_v1_t *net;
+		wl_pfn_net_info_v2_t *net_v2;
+
+		if (pfn_result->version == PFN_SCANRESULT_VERSION_V1) {
+			if ((pfn_result->count == 0) || (pfn_result->count > EVENT_MAX_NETCNT_V1)) {
+				DHD_ERROR(("%s event %d: wrong pfn v1 results count %d\n",
+						__FUNCTION__, event, pfn_result->count));
+				return NULL;
+			}
+			count = pfn_result->count;
+			mem_needed = sizeof(dhd_epno_results_t) * count;
+			results = (dhd_epno_results_t *)MALLOC(dhd->osh, mem_needed);
+			if (!results) {
+				DHD_ERROR(("%s: Can't malloc %d bytes for results\n", __FUNCTION__,
+					mem_needed));
+				return NULL;
+			}
+			for (i = 0; i < count; i++) {
+				net = &pfn_result->netinfo[i];
+				results[i].rssi = net->RSSI;
+				results[i].channel =  wf_channel2mhz(net->pfnsubnet.channel,
+					(net->pfnsubnet.channel <= CH_MAX_2G_CHANNEL ?
+					WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+				results[i].flags = (event == WLC_E_PFN_NET_FOUND) ?
+					WL_PFN_SSID_EXT_FOUND: WL_PFN_SSID_EXT_LOST;
+				results[i].ssid_len = min(net->pfnsubnet.SSID_len,
+					(uint8)DOT11_MAX_SSID_LEN);
+				bssid = &results[i].bssid;
+				memcpy(bssid, &net->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+				if (!net->pfnsubnet.SSID_len) {
+					DHD_ERROR(("%s: Gscan results indexing is not"
+						" supported in version 1 \n", __FUNCTION__));
+					MFREE(dhd->osh, results, mem_needed);
+					return NULL;
+				} else {
+					memcpy(results[i].ssid,	net->pfnsubnet.SSID,
+						results[i].ssid_len);
+				}
+				memcpy(ssid, results[i].ssid, results[i].ssid_len);
+				ssid[results[i].ssid_len] = '\0';
+				DHD_PNO(("ssid - %s bssid "MACDBG" ch %d rssi %d flags %d\n",
+					ssid, MAC2STRDBG(bssid->octet), results[i].channel,
+					results[i].rssi, results[i].flags));
+			}
+		} else if (pfn_result_v2->version == PFN_SCANRESULT_VERSION_V2) {
+			if ((pfn_result->count == 0) || (pfn_result->count > EVENT_MAX_NETCNT_V2)) {
+				DHD_ERROR(("%s event %d: wrong pfn v2 results count %d\n",
+						__FUNCTION__, event, pfn_result->count));
+				return NULL;
+			}
+			count = pfn_result_v2->count;
+			mem_needed = sizeof(dhd_epno_results_t) * count;
+			results = (dhd_epno_results_t *)MALLOC(dhd->osh, mem_needed);
+			if (!results) {
+				DHD_ERROR(("%s: Can't malloc %d bytes for results\n", __FUNCTION__,
+					mem_needed));
+				return NULL;
+			}
+			for (i = 0; i < count; i++) {
+				net_v2 = &pfn_result_v2->netinfo[i];
+				results[i].rssi = net_v2->RSSI;
+				results[i].channel =  wf_channel2mhz(net_v2->pfnsubnet.channel,
+					(net_v2->pfnsubnet.channel <= CH_MAX_2G_CHANNEL ?
+					WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+				results[i].flags = (event == WLC_E_PFN_NET_FOUND) ?
+					WL_PFN_SSID_EXT_FOUND: WL_PFN_SSID_EXT_LOST;
+				results[i].ssid_len = min(net_v2->pfnsubnet.SSID_len,
+					(uint8)DOT11_MAX_SSID_LEN);
+				bssid = &results[i].bssid;
+				memcpy(bssid, &net_v2->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+				if (!net_v2->pfnsubnet.SSID_len) {
+					dhd_pno_idx_to_ssid(gscan_params, &results[i],
+						net_v2->pfnsubnet.u.index);
+				} else {
+					memcpy(results[i].ssid,	net_v2->pfnsubnet.u.SSID,
+						results[i].ssid_len);
+				}
+				memcpy(ssid, results[i].ssid, results[i].ssid_len);
+				ssid[results[i].ssid_len] = '\0';
+				DHD_PNO(("ssid - %s bssid "MACDBG" ch %d rssi %d flags %d\n",
+					ssid, MAC2STRDBG(bssid->octet),	results[i].channel,
+					results[i].rssi, results[i].flags));
+			}
+		} else {
+			DHD_ERROR(("%s event %d: Incorrect version %d , not supported\n",
+				__FUNCTION__, event, pfn_result->version));
+			return NULL;
+		}
+	}
+	*size = mem_needed;
+	return results;
+}
+
+void *
+dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
+        int *send_evt_bytes, hotlist_type_t type, u32 *buf_len)
+{
+	void *ptr = NULL;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	wl_pfn_scanresults_v1_t *results_v1 = (wl_pfn_scanresults_v1_t *)event_data;
+	wl_pfn_scanresults_v2_t *results_v2 = (wl_pfn_scanresults_v2_t *)event_data;
+	wifi_gscan_result_t *hotlist_found_array;
+	wl_pfn_net_info_v1_t *pnetinfo;
+	wl_pfn_net_info_v2_t *pnetinfo_v2;
+	gscan_results_cache_t *gscan_hotlist_cache;
+	u32 malloc_size = 0, i, total = 0;
+	struct osl_timespec tm_spec;
+	uint16 fwstatus;
+	uint16 fwcount;
+
+	/* Static asserts in _dhd_pno_get_for_batch() above guarantee the v1 and v2
+	 * net_info and subnet_info structures are compatible in size and SSID offset,
+	 * allowing v1 to be safely used in the code below except for lscanresults
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+
+	*buf_len = 0;
+	if (results_v1->version == PFN_SCANRESULTS_VERSION_V1) {
+		fwstatus = results_v1->status;
+		fwcount = results_v1->count;
+		pnetinfo = &results_v1->netinfo[0];
+
+		gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+		if (!fwcount || (fwcount > EVENT_MAX_NETCNT_V1)) {
+			DHD_ERROR(("%s: wrong v1 fwcount:%d\n", __FUNCTION__, fwcount));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		osl_get_monotonic_boottime(&tm_spec);
+		malloc_size = sizeof(gscan_results_cache_t) +
+			((fwcount - 1) * sizeof(wifi_gscan_result_t));
+		gscan_hotlist_cache = (gscan_results_cache_t *)MALLOC(dhd->osh, malloc_size);
+		if (!gscan_hotlist_cache) {
+			DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		*buf_len = malloc_size;
+		if (type == HOTLIST_FOUND) {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
+			gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, fwcount));
+		} else {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
+			gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, fwcount));
+		}
+
+		gscan_hotlist_cache->tot_count = fwcount;
+		gscan_hotlist_cache->tot_consumed = 0;
+
+		for (i = 0; i < fwcount; i++, pnetinfo++) {
+			hotlist_found_array = &gscan_hotlist_cache->results[i];
+			memset(hotlist_found_array, 0, sizeof(wifi_gscan_result_t));
+			hotlist_found_array->channel = wf_channel2mhz(pnetinfo->pfnsubnet.channel,
+				(pnetinfo->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+			hotlist_found_array->rssi = (int32) pnetinfo->RSSI;
+
+			hotlist_found_array->ts =
+				convert_fw_rel_time_to_systime(&tm_spec,
+					(pnetinfo->timestamp * 1000));
+			if (pnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+				DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
+					pnetinfo->pfnsubnet.SSID_len));
+				pnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+			}
+			memcpy(hotlist_found_array->ssid, pnetinfo->pfnsubnet.SSID,
+				pnetinfo->pfnsubnet.SSID_len);
+			hotlist_found_array->ssid[pnetinfo->pfnsubnet.SSID_len] = '\0';
+
+			memcpy(&hotlist_found_array->macaddr, &pnetinfo->pfnsubnet.BSSID,
+				ETHER_ADDR_LEN);
+			DHD_PNO(("\t%s "MACDBG" rssi %d\n",
+				hotlist_found_array->ssid,
+				MAC2STRDBG(hotlist_found_array->macaddr.octet),
+				hotlist_found_array->rssi));
+		}
+	} else if (results_v2->version == PFN_SCANRESULTS_VERSION_V2) {
+		fwstatus = results_v2->status;
+		fwcount = results_v2->count;
+		pnetinfo_v2 = (wl_pfn_net_info_v2_t*)&results_v2->netinfo[0];
+
+		gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+		if (!fwcount || (fwcount > EVENT_MAX_NETCNT_V2)) {
+			DHD_ERROR(("%s: wrong v2 fwcount:%d\n", __FUNCTION__, fwcount));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		osl_get_monotonic_boottime(&tm_spec);
+		malloc_size = sizeof(gscan_results_cache_t) +
+			((fwcount - 1) * sizeof(wifi_gscan_result_t));
+		gscan_hotlist_cache =
+			(gscan_results_cache_t *)MALLOC(dhd->osh, malloc_size);
+		if (!gscan_hotlist_cache) {
+			DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+		*buf_len = malloc_size;
+		if (type == HOTLIST_FOUND) {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
+			gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, fwcount));
+		} else {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
+			gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, fwcount));
+		}
+
+		gscan_hotlist_cache->tot_count = fwcount;
+		gscan_hotlist_cache->tot_consumed = 0;
+		gscan_hotlist_cache->scan_ch_bucket = results_v2->scan_ch_bucket;
+
+		for (i = 0; i < fwcount; i++, pnetinfo_v2++) {
+			hotlist_found_array = &gscan_hotlist_cache->results[i];
+			memset(hotlist_found_array, 0, sizeof(wifi_gscan_result_t));
+			hotlist_found_array->channel =
+				wf_channel2mhz(pnetinfo_v2->pfnsubnet.channel,
+				(pnetinfo_v2->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+			hotlist_found_array->rssi = (int32) pnetinfo_v2->RSSI;
+
+			hotlist_found_array->ts =
+				convert_fw_rel_time_to_systime(&tm_spec,
+				(pnetinfo_v2->timestamp * 1000));
+			if (pnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+				DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
+					pnetinfo_v2->pfnsubnet.SSID_len));
+				pnetinfo_v2->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+			}
+			memcpy(hotlist_found_array->ssid, pnetinfo_v2->pfnsubnet.u.SSID,
+				pnetinfo_v2->pfnsubnet.SSID_len);
+			hotlist_found_array->ssid[pnetinfo_v2->pfnsubnet.SSID_len] = '\0';
+
+			memcpy(&hotlist_found_array->macaddr, &pnetinfo_v2->pfnsubnet.BSSID,
+				ETHER_ADDR_LEN);
+			DHD_PNO(("\t%s "MACDBG" rssi %d\n",
+				hotlist_found_array->ssid,
+				MAC2STRDBG(hotlist_found_array->macaddr.octet),
+				hotlist_found_array->rssi));
+		}
+	} else {
+		DHD_ERROR(("%s: event version %d not supported\n",
+			__FUNCTION__, results_v1->version));
+		*send_evt_bytes = 0;
+		return ptr;
+	}
+	if (fwstatus == PFN_COMPLETE) {
+		ptr = (void *) gscan_hotlist_cache;
+		while (gscan_hotlist_cache) {
+			total += gscan_hotlist_cache->tot_count;
+			gscan_hotlist_cache = gscan_hotlist_cache->next;
+		}
+		*send_evt_bytes =  total * sizeof(wifi_gscan_result_t);
+	}
+
+	return ptr;
+}
+#endif /* GSCAN_SUPPORT */
+
+int
+dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+	int err = BCME_OK;
+	uint event_type;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	event_type = ntoh32(event->event_type);
+	DHD_PNO(("%s enter : event_type :%d\n", __FUNCTION__, event_type));
+	switch (event_type) {
+	case WLC_E_PFN_BSSID_NET_FOUND:
+	case WLC_E_PFN_BSSID_NET_LOST:
+		/* TODO : need to implement event logic using generic netlink */
+		break;
+	case WLC_E_PFN_BEST_BATCHING:
+#ifndef GSCAN_SUPPORT
+	{
+		struct dhd_pno_batch_params *params_batch;
+		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+		if (!waitqueue_active(&_pno_state->get_batch_done.wait)) {
+			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING\n", __FUNCTION__));
+			params_batch->get_batch.buf = NULL;
+			params_batch->get_batch.bufsize = 0;
+			params_batch->get_batch.reason = PNO_STATUS_EVENT;
+			schedule_work(&_pno_state->work);
+		} else
+			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING"
+				"will skip this event\n", __FUNCTION__));
+		break;
+	}
+#else
+		break;
+#endif /* !GSCAN_SUPPORT */
+	default:
+		DHD_ERROR(("unknown event : %d\n", event_type));
+	}
+exit:
+	return err;
+}
+
+int dhd_pno_init(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	char *buf = NULL;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	UNUSED_PARAMETER(_dhd_pno_suspend);
+	if (dhd->pno_state)
+		goto exit;
+	dhd->pno_state = MALLOC(dhd->osh, sizeof(dhd_pno_status_info_t));
+	NULL_CHECK(dhd->pno_state, "failed to create dhd_pno_state", err);
+	memset(dhd->pno_state, 0, sizeof(dhd_pno_status_info_t));
+	/* need to check whether current firmware support batching and hotlist scan */
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_pno_state->wls_supported = TRUE;
+	_pno_state->dhd = dhd;
+	mutex_init(&_pno_state->pno_mutex);
+	INIT_WORK(&_pno_state->work, _dhd_pno_get_batch_handler);
+	init_completion(&_pno_state->get_batch_done);
+#ifdef GSCAN_SUPPORT
+	init_waitqueue_head(&_pno_state->batch_get_wait);
+#endif /* GSCAN_SUPPORT */
+	buf = MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (!buf) {
+		DHD_ERROR((":%s buf alloc err.\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, buf, WLC_IOCTL_SMLEN,
+			FALSE);
+	if (err == BCME_UNSUPPORTED) {
+		_pno_state->wls_supported = FALSE;
+		DHD_INFO(("Current firmware doesn't support"
+			" Android Location Service\n"));
+	} else {
+		DHD_ERROR(("%s: Support Android Location Service\n",
+			__FUNCTION__));
+	}
+exit:
+	MFREE(dhd->osh, buf, WLC_IOCTL_SMLEN);
+	return err;
+}
+
+int dhd_pno_deinit(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	NULL_CHECK(_pno_state, "pno_state is NULL", err);
+	/* may need to free legacy ssid_list */
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+		mutex_lock(&_pno_state->pno_mutex);
+		dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state, GSCAN_FLUSH_ALL_CFG);
+		mutex_unlock(&_pno_state->pno_mutex);
+	}
+#endif /* GSCAN_SUPPORT */
+
+	if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+		/* clear resource if the BATCH MODE is on */
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+	}
+	cancel_work_sync(&_pno_state->work);
+	MFREE(dhd->osh, _pno_state, sizeof(dhd_pno_status_info_t));
+	dhd->pno_state = NULL;
+	return err;
+}
+#endif /* PNO_SUPPORT */
diff --git a/bcmdhd.100.10.545.x/dhd_pno.h b/bcmdhd.100.10.545.x/dhd_pno.h
new file mode 100644
index 0000000..fa4e245
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_pno.h
@@ -0,0 +1,584 @@
+/*
+ * Header file of Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload code and Wi-Fi Location Service(WLS) code.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_pno.h 805174 2019-02-15 17:26:01Z $
+ */
+
+#ifndef __DHD_PNO_H__
+#define __DHD_PNO_H__
+
+#if defined(PNO_SUPPORT)
+#define PNO_TLV_PREFIX			'S'
+#define PNO_TLV_VERSION			'1'
+#define PNO_TLV_SUBTYPE_LEGACY_PNO '2'
+#define PNO_TLV_RESERVED		'0'
+
+#define PNO_BATCHING_SET "SET"
+#define PNO_BATCHING_GET "GET"
+#define PNO_BATCHING_STOP "STOP"
+
+#define PNO_PARAMS_DELIMETER " "
+#define PNO_PARAM_CHANNEL_DELIMETER ","
+#define PNO_PARAM_VALUE_DELLIMETER '='
+#define PNO_PARAM_SCANFREQ "SCANFREQ"
+#define PNO_PARAM_BESTN	"BESTN"
+#define PNO_PARAM_MSCAN "MSCAN"
+#define PNO_PARAM_CHANNEL "CHANNEL"
+#define PNO_PARAM_RTT "RTT"
+
+#define PNO_TLV_TYPE_SSID_IE		'S'
+#define PNO_TLV_TYPE_TIME		'T'
+#define PNO_TLV_FREQ_REPEAT		'R'
+#define PNO_TLV_FREQ_EXPO_MAX		'M'
+
+#define MAXNUM_SSID_PER_ADD	16
+#define MAXNUM_PNO_PARAMS 2
+#define PNO_TLV_COMMON_LENGTH	1
+#define DEFAULT_BATCH_MSCAN 16
+
+#define RESULTS_END_MARKER "----\n"
+#define SCAN_END_MARKER "####\n"
+#define AP_END_MARKER "====\n"
+#define PNO_RSSI_MARGIN_DBM          30
+
+#define CSCAN_COMMAND			"CSCAN "
+#define CSCAN_TLV_PREFIX		'S'
+#define CSCAN_TLV_VERSION		1
+#define CSCAN_TLV_SUBVERSION		0
+#define CSCAN_TLV_TYPE_SSID_IE		'S'
+#define CSCAN_TLV_TYPE_CHANNEL_IE	'C'
+#define CSCAN_TLV_TYPE_NPROBE_IE	'N'
+#define CSCAN_TLV_TYPE_ACTIVE_IE	'A'
+#define CSCAN_TLV_TYPE_PASSIVE_IE	'P'
+#define CSCAN_TLV_TYPE_HOME_IE		'H'
+#define CSCAN_TLV_TYPE_STYPE_IE		'T'
+
+#define WL_SCAN_PARAMS_SSID_MAX         10
+#define GET_SSID                        "SSID="
+#define GET_CHANNEL                     "CH="
+#define GET_NPROBE                      "NPROBE="
+#define GET_ACTIVE_ASSOC_DWELL          "ACTIVE="
+#define GET_PASSIVE_ASSOC_DWELL         "PASSIVE="
+#define GET_HOME_DWELL                  "HOME="
+#define GET_SCAN_TYPE                   "TYPE="
+
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+#define GSCAN_MAX_CH_BUCKETS             8
+#define GSCAN_MAX_CHANNELS_IN_BUCKET     32
+#define GSCAN_MAX_AP_CACHE_PER_SCAN      32
+#define GSCAN_MAX_AP_CACHE               320
+#define GSCAN_BG_BAND_MASK             (1 << 0)
+#define GSCAN_A_BAND_MASK              (1 << 1)
+#define GSCAN_DFS_MASK                 (1 << 2)
+#define GSCAN_ABG_BAND_MASK            (GSCAN_A_BAND_MASK | GSCAN_BG_BAND_MASK)
+#define GSCAN_BAND_MASK                (GSCAN_ABG_BAND_MASK | GSCAN_DFS_MASK)
+
+#define GSCAN_FLUSH_HOTLIST_CFG      (1 << 0)
+#define GSCAN_FLUSH_SIGNIFICANT_CFG  (1 << 1)
+#define GSCAN_FLUSH_SCAN_CFG         (1 << 2)
+#define GSCAN_FLUSH_EPNO_CFG         (1 << 3)
+#define GSCAN_FLUSH_ALL_CFG     (GSCAN_FLUSH_SCAN_CFG | \
+								GSCAN_FLUSH_SIGNIFICANT_CFG | \
+								GSCAN_FLUSH_HOTLIST_CFG  | \
+								GSCAN_FLUSH_EPNO_CFG)
+#define DHD_EPNO_HIDDEN_SSID          (1 << 0)
+#define DHD_EPNO_A_BAND_TRIG          (1 << 1)
+#define DHD_EPNO_BG_BAND_TRIG         (1 << 2)
+#define DHD_EPNO_STRICT_MATCH         (1 << 3)
+#define DHD_EPNO_SAME_NETWORK         (1 << 4)
+#define DHD_PNO_USE_SSID              (DHD_EPNO_HIDDEN_SSID | DHD_EPNO_STRICT_MATCH)
+
+/* Do not change GSCAN_BATCH_RETRIEVAL_COMPLETE */
+#define GSCAN_BATCH_RETRIEVAL_COMPLETE      0
+#define GSCAN_BATCH_RETRIEVAL_IN_PROGRESS   1
+#define GSCAN_BATCH_NO_THR_SET              101
+#define GSCAN_LOST_AP_WINDOW_DEFAULT        4
+#define GSCAN_MIN_BSSID_TIMEOUT             90
+#define GSCAN_BATCH_GET_MAX_WAIT            500
+#define CHANNEL_BUCKET_EMPTY_INDEX                      0xFFFF
+#define GSCAN_RETRY_THRESHOLD              3
+
+#define MAX_EPNO_SSID_NUM                   64
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+enum scan_status {
+	/* SCAN ABORT by other scan */
+	PNO_STATUS_ABORT,
+	/* RTT is presence or not */
+	PNO_STATUS_RTT_PRESENCE,
+	/* Disable PNO by Driver */
+	PNO_STATUS_DISABLE,
+	/* NORMAL BATCHING GET */
+	PNO_STATUS_NORMAL,
+	/* WLC_E_PFN_BEST_BATCHING */
+	PNO_STATUS_EVENT,
+	PNO_STATUS_MAX
+};
+#define PNO_STATUS_ABORT_MASK 0x0001
+#define PNO_STATUS_RTT_MASK 0x0002
+#define PNO_STATUS_DISABLE_MASK 0x0004
+#define PNO_STATUS_OOM_MASK 0x0010
+
+enum index_mode {
+	INDEX_OF_LEGACY_PARAMS,
+	INDEX_OF_BATCH_PARAMS,
+	INDEX_OF_HOTLIST_PARAMS,
+	/* GSCAN includes hotlist scan and they do not run
+	 * independent of each other
+	 */
+	INDEX_OF_GSCAN_PARAMS = INDEX_OF_HOTLIST_PARAMS,
+	INDEX_MODE_MAX
+};
+enum dhd_pno_status {
+	DHD_PNO_DISABLED,
+	DHD_PNO_ENABLED,
+	DHD_PNO_SUSPEND
+};
+typedef struct cmd_tlv {
+	char prefix;
+	char version;
+	char subtype;
+	char reserved;
+} cmd_tlv_t;
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+typedef enum {
+    WIFI_BAND_UNSPECIFIED,
+    WIFI_BAND_BG = 1,                       /* 2.4 GHz                   */
+    WIFI_BAND_A = 2,                        /* 5 GHz without DFS         */
+    WIFI_BAND_A_DFS = 4,                    /* 5 GHz DFS only            */
+    WIFI_BAND_A_WITH_DFS = 6,               /* 5 GHz with DFS            */
+    WIFI_BAND_ABG = 3,                      /* 2.4 GHz + 5 GHz; no DFS   */
+    WIFI_BAND_ABG_WITH_DFS = 7,             /* 2.4 GHz + 5 GHz with DFS  */
+} gscan_wifi_band_t;
+
+typedef enum {
+	HOTLIST_LOST,
+	HOTLIST_FOUND
+} hotlist_type_t;
+
+typedef enum dhd_pno_gscan_cmd_cfg {
+	DHD_PNO_BATCH_SCAN_CFG_ID = 0,
+	DHD_PNO_GEOFENCE_SCAN_CFG_ID,
+	DHD_PNO_SIGNIFICANT_SCAN_CFG_ID,
+	DHD_PNO_SCAN_CFG_ID,
+	DHD_PNO_GET_CAPABILITIES,
+	DHD_PNO_GET_BATCH_RESULTS,
+	DHD_PNO_GET_CHANNEL_LIST,
+	DHD_PNO_GET_NEW_EPNO_SSID_ELEM,
+	DHD_PNO_EPNO_CFG_ID,
+	DHD_PNO_GET_AUTOJOIN_CAPABILITIES,
+	DHD_PNO_EPNO_PARAMS_ID
+} dhd_pno_gscan_cmd_cfg_t;
+
+typedef enum dhd_pno_mode {
+	/* Wi-Fi Legacy PNO Mode */
+	DHD_PNO_NONE_MODE   = 0,
+	DHD_PNO_LEGACY_MODE = (1 << (0)),
+	/* Wi-Fi Android BATCH SCAN Mode */
+	DHD_PNO_BATCH_MODE = (1 << (1)),
+	/* Wi-Fi Android Hotlist SCAN Mode */
+	DHD_PNO_HOTLIST_MODE = (1 << (2)),
+	/* Wi-Fi Google Android SCAN Mode */
+	DHD_PNO_GSCAN_MODE = (1 << (3))
+} dhd_pno_mode_t;
+#else
+typedef enum dhd_pno_mode {
+	/* Wi-Fi Legacy PNO Mode */
+	DHD_PNO_NONE_MODE   = 0,
+	DHD_PNO_LEGACY_MODE = (1 << (0)),
+	/* Wi-Fi Android BATCH SCAN Mode */
+	DHD_PNO_BATCH_MODE = (1 << (1)),
+	/* Wi-Fi Android Hotlist SCAN Mode */
+	DHD_PNO_HOTLIST_MODE = (1 << (2))
+} dhd_pno_mode_t;
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+typedef struct dhd_pno_ssid {
+	bool		hidden;
+	int8		rssi_thresh;
+	uint8		dummy;
+	uint16		SSID_len;
+	uint32		flags;
+	int32		wpa_auth;
+	uchar		SSID[DOT11_MAX_SSID_LEN];
+	struct list_head list;
+} dhd_pno_ssid_t;
+
+struct dhd_pno_bssid {
+	struct ether_addr	macaddr;
+	/* Bit4: suppress_lost, Bit3: suppress_found */
+	uint16			flags;
+	struct list_head list;
+};
+
+typedef struct dhd_pno_bestnet_entry {
+	struct ether_addr BSSID;
+	uint8	SSID_len;
+	uint8	SSID[DOT11_MAX_SSID_LEN];
+	int8	RSSI;
+	uint8	channel;
+	uint32	timestamp;
+	uint16	rtt0; /* distance_cm based on RTT */
+	uint16	rtt1; /* distance_cm based on sample standard deviation */
+	unsigned long recorded_time;
+	struct list_head list;
+} dhd_pno_bestnet_entry_t;
+#define BESTNET_ENTRY_SIZE (sizeof(dhd_pno_bestnet_entry_t))
+
+typedef struct dhd_pno_bestnet_header {
+	struct dhd_pno_bestnet_header *next;
+	uint8 reason;
+	uint32 tot_cnt;
+	uint32 tot_size;
+	struct list_head entry_list;
+} dhd_pno_best_header_t;
+#define BEST_HEADER_SIZE (sizeof(dhd_pno_best_header_t))
+
+typedef struct dhd_pno_scan_results {
+	dhd_pno_best_header_t *bestnetheader;
+	uint8 cnt_header;
+	struct list_head list;
+} dhd_pno_scan_results_t;
+#define SCAN_RESULTS_SIZE (sizeof(dhd_pno_scan_results_t))
+
+struct dhd_pno_get_batch_info {
+	/* info related to get batch */
+	char *buf;
+	bool batch_started;
+	uint32 tot_scan_cnt;
+	uint32 expired_tot_scan_cnt;
+	uint32 top_node_cnt;
+	uint32 bufsize;
+	uint32 bytes_written;
+	int reason;
+	struct list_head scan_results_list;
+	struct list_head expired_scan_results_list;
+};
+struct dhd_pno_legacy_params {
+	uint16 scan_fr;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	int pno_repeat;
+	int pno_freq_expo_max;
+	int nssid;
+	struct list_head ssid_list;
+};
+struct dhd_pno_batch_params {
+	int32 scan_fr;
+	uint8 bestn;
+	uint8 mscan;
+	uint8 band;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	uint16 rtt;
+	struct dhd_pno_get_batch_info get_batch;
+};
+struct dhd_pno_hotlist_params {
+	uint8 band;
+	int32 scan_fr;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	uint16 nbssid;
+	struct list_head bssid_list;
+};
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+#define DHD_PNO_REPORT_NO_BATCH      (1 << 2)
+
+typedef struct dhd_pno_gscan_channel_bucket {
+	uint16 bucket_freq_multiple;
+	/* band = 1 All bg band channels,
+	 * band = 2 All a band channels,
+	 * band = 0 chan_list channels
+	 */
+	uint16 band;
+	uint8 report_flag;
+	uint8 num_channels;
+	uint16 repeat;
+	uint16 bucket_max_multiple;
+	uint16 chan_list[GSCAN_MAX_CHANNELS_IN_BUCKET];
+} dhd_pno_gscan_channel_bucket_t;
+
+#define DHD_PNO_AUTH_CODE_OPEN  1 /*  Open   */
+#define DHD_PNO_AUTH_CODE_PSK   2 /* WPA_PSK or WPA2PSK */
+#define DHD_PNO_AUTH_CODE_EAPOL 4 /* any EAPOL    */
+
+#define DHD_EPNO_DEFAULT_INDEX     0xFFFFFFFF
+
+typedef struct dhd_epno_params {
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	int8 rssi_thresh;
+	uint8 flags;
+	uint8 auth;
+	/* index required only for visble ssid */
+	uint32 index;
+	struct list_head list;
+} dhd_epno_params_t;
+
+typedef struct dhd_epno_results {
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	int8 rssi;
+	uint16 channel;
+	uint16 flags;
+	struct ether_addr bssid;
+} dhd_epno_results_t;
+
+typedef struct dhd_pno_swc_evt_param {
+	uint16 results_rxed_so_far;
+	wl_pfn_significant_net_t *change_array;
+} dhd_pno_swc_evt_param_t;
+
+typedef struct wifi_gscan_result {
+	uint64 ts;			/* Time of discovery           */
+	char ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated		*/
+	struct ether_addr macaddr;	/* BSSID                      */
+	uint32 channel;			/* channel frequency in MHz    */
+	int32 rssi;			/* in db                       */
+	uint64 rtt;			/* in nanoseconds              */
+	uint64 rtt_sd;			/* standard deviation in rtt   */
+	uint16 beacon_period;		/* units are Kusec             */
+	uint16 capability;		/* Capability information       */
+	uint32 pad;
+} wifi_gscan_result_t;
+
+typedef struct wifi_gscan_full_result {
+    wifi_gscan_result_t fixed;
+    uint32 scan_ch_bucket;
+    uint32 ie_length;		/* byte length of Information Elements */
+    char  ie_data[1];		/* IE  data to follow       */
+} wifi_gscan_full_result_t;
+
+typedef struct gscan_results_cache {
+	struct gscan_results_cache *next;
+	uint8  scan_id;
+	uint8  flag;
+	uint8  tot_count;
+	uint8  tot_consumed;
+	uint32 scan_ch_bucket;
+	wifi_gscan_result_t results[1];
+} gscan_results_cache_t;
+
+typedef struct dhd_pno_gscan_capabilities {
+	int max_scan_cache_size;
+	int max_scan_buckets;
+	int max_ap_cache_per_scan;
+	int max_rssi_sample_size;
+	int max_scan_reporting_threshold;
+	int max_hotlist_bssids;
+	int max_hotlist_ssids;
+	int max_significant_wifi_change_aps;
+	int max_bssid_history_entries;
+	int max_epno_ssid_crc32;
+	int max_epno_hidden_ssid;
+	int max_white_list_ssid;
+} dhd_pno_gscan_capabilities_t;
+
+typedef struct dhd_epno_ssid_cfg {
+	wl_ssid_ext_params_t params;
+	uint32 num_epno_ssid;
+	struct list_head epno_ssid_list;
+} dhd_epno_ssid_cfg_t;
+
+struct dhd_pno_gscan_params {
+	int32 scan_fr;
+	uint8 bestn;
+	uint8 mscan;
+	uint8 buffer_threshold;
+	uint8 swc_nbssid_threshold;
+	uint8 swc_rssi_window_size;
+	uint8 lost_ap_window;
+	uint8 nchannel_buckets;
+	uint8 reason;
+	uint8 get_batch_flag;
+	uint8 send_all_results_flag;
+	uint16 max_ch_bucket_freq;
+	gscan_results_cache_t *gscan_batch_cache;
+	gscan_results_cache_t *gscan_hotlist_found;
+	gscan_results_cache_t*gscan_hotlist_lost;
+	uint16 nbssid_significant_change;
+	uint16 nbssid_hotlist;
+	struct dhd_pno_swc_evt_param param_significant;
+	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
+	struct list_head hotlist_bssid_list;
+	struct list_head significant_bssid_list;
+	dhd_epno_ssid_cfg_t epno_cfg;
+	uint32 scan_id;
+};
+
+typedef struct gscan_scan_params {
+	int32 scan_fr;
+	uint16 nchannel_buckets;
+	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
+} gscan_scan_params_t;
+
+typedef struct gscan_batch_params {
+	uint8 bestn;
+	uint8 mscan;
+	uint8 buffer_threshold;
+} gscan_batch_params_t;
+
+struct bssid_t {
+	struct ether_addr	macaddr;
+	int16 rssi_reporting_threshold;  /* 0 -> no reporting threshold */
+};
+
+typedef struct gscan_hotlist_scan_params {
+	uint16 lost_ap_window; /* number of scans to declare LOST */
+	uint16 nbssid;   /* number of bssids  */
+	struct bssid_t bssid[1];  /* n bssids to follow */
+} gscan_hotlist_scan_params_t;
+
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+typedef union dhd_pno_params {
+	struct dhd_pno_legacy_params params_legacy;
+	struct dhd_pno_batch_params params_batch;
+	struct dhd_pno_hotlist_params params_hotlist;
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+	struct dhd_pno_gscan_params params_gscan;
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+} dhd_pno_params_t;
+
+typedef struct dhd_pno_status_info {
+	dhd_pub_t *dhd;
+	struct work_struct work;
+	struct mutex pno_mutex;
+#ifdef GSCAN_SUPPORT
+	wait_queue_head_t batch_get_wait;
+#endif /* GSCAN_SUPPORT */
+	struct completion get_batch_done;
+	bool wls_supported; /* wifi location service supported or not */
+	enum dhd_pno_status pno_status;
+	enum dhd_pno_mode pno_mode;
+	dhd_pno_params_t pno_params_arr[INDEX_MODE_MAX];
+	struct list_head head_list;
+} dhd_pno_status_info_t;
+
+/* wrapper functions */
+extern int
+dhd_dev_pno_enable(struct net_device *dev, int enable);
+
+extern int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
+	uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int
+dhd_dev_pno_set_for_batch(struct net_device *dev,
+	struct dhd_pno_batch_params *batch_params);
+
+extern int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize);
+
+extern int
+dhd_dev_pno_stop_for_batch(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params);
+extern bool dhd_dev_is_legacy_pno_enabled(struct net_device *dev);
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+extern void *
+dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type, void *info,
+        uint32 *len);
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef GSCAN_SUPPORT
+extern int
+dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+              void *buf, bool flush);
+int dhd_dev_pno_lock_access_batch_results(struct net_device *dev);
+void dhd_dev_pno_unlock_access_batch_results(struct net_device *dev);
+extern int dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush);
+extern int dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time);
+int dhd_retreive_batch_scan_results(dhd_pub_t *dhd);
+extern void * dhd_dev_hotlist_scan_event(struct net_device *dev,
+            const void  *data, int *send_evt_bytes, hotlist_type_t type, u32 *buf_len);
+void * dhd_dev_process_full_gscan_result(struct net_device *dev,
+            const void  *data, uint32 len, int *send_evt_bytes);
+extern int dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev);
+extern void dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type);
+extern int dhd_dev_wait_batch_results_complete(struct net_device *dev);
+extern void * dhd_dev_process_epno_result(struct net_device *dev,
+		const void  *data, uint32 event, int *send_evt_bytes);
+extern int dhd_dev_set_epno(struct net_device *dev);
+extern int dhd_dev_flush_fw_epno(struct net_device *dev);
+#endif /* GSCAN_SUPPORT */
+/* dhd pno fuctions */
+extern int dhd_pno_stop_for_ssid(dhd_pub_t *dhd);
+extern int dhd_pno_enable(dhd_pub_t *dhd, int enable);
+extern int dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params);
+
+extern int dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason);
+
+extern int dhd_pno_stop_for_batch(dhd_pub_t *dhd);
+
+extern int dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params);
+
+extern int dhd_pno_stop_for_hotlist(dhd_pub_t *dhd);
+
+extern int dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+extern int dhd_pno_init(dhd_pub_t *dhd);
+extern int dhd_pno_deinit(dhd_pub_t *dhd);
+extern bool dhd_is_pno_supported(dhd_pub_t *dhd);
+extern bool dhd_is_legacy_pno_enabled(dhd_pub_t *dhd);
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+extern void * dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *info,
+                       uint32 *len);
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef GSCAN_SUPPORT
+extern int dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+                       void *buf, bool flush);
+extern int dhd_pno_lock_batch_results(dhd_pub_t *dhd);
+extern void dhd_pno_unlock_batch_results(dhd_pub_t *dhd);
+extern int dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush);
+extern int dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag);
+extern int dhd_pno_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *buf);
+extern int dhd_dev_retrieve_batch_scan(struct net_device *dev);
+extern void *dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
+                       int *send_evt_bytes, hotlist_type_t type, u32 *buf_len);
+extern void *dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *event_data,
+                       uint32 len, int *send_evt_bytes);
+extern int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd);
+extern void dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type);
+extern int dhd_wait_batch_results_complete(dhd_pub_t *dhd);
+extern void * dhd_pno_process_epno_result(dhd_pub_t *dhd, const void *data,
+         uint32 event, int *size);
+extern void dhd_pno_translate_epno_fw_flags(uint32 *flags);
+extern int dhd_pno_set_epno(dhd_pub_t *dhd);
+extern int dhd_pno_flush_fw_epno(dhd_pub_t *dhd);
+extern void dhd_pno_set_epno_auth_flag(uint32 *wpa_auth);
+#endif /* GSCAN_SUPPORT */
+#endif // endif
+
+#endif /* __DHD_PNO_H__ */
diff --git a/bcmdhd.100.10.545.x/dhd_proto.h b/bcmdhd.100.10.545.x/dhd_proto.h
new file mode 100644
index 0000000..b607478
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_proto.h
@@ -0,0 +1,242 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_proto.h 814912 2019-04-15 10:38:59Z $
+ */
+
+#ifndef _dhd_proto_h_
+#define _dhd_proto_h_
+
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif // endif
+
+#define DEFAULT_IOCTL_RESP_TIMEOUT	5000
+#ifndef IOCTL_RESP_TIMEOUT
+/* In milli second default value for Production FW */
+#define IOCTL_RESP_TIMEOUT  DEFAULT_IOCTL_RESP_TIMEOUT
+#endif /* IOCTL_RESP_TIMEOUT */
+
+/* In milli second default value for Production FW */
+#define IOCTL_DMAXFER_TIMEOUT  10000
+
+#ifndef MFG_IOCTL_RESP_TIMEOUT
+#define MFG_IOCTL_RESP_TIMEOUT  20000  /* In milli second default value for MFG FW */
+#endif /* MFG_IOCTL_RESP_TIMEOUT */
+
+#define DEFAULT_D3_ACK_RESP_TIMEOUT	2000
+#ifndef D3_ACK_RESP_TIMEOUT
+#define D3_ACK_RESP_TIMEOUT		DEFAULT_D3_ACK_RESP_TIMEOUT
+#endif /* D3_ACK_RESP_TIMEOUT */
+
+#define DEFAULT_DHD_BUS_BUSY_TIMEOUT	(IOCTL_RESP_TIMEOUT + 1000)
+#ifndef DHD_BUS_BUSY_TIMEOUT
+#define DHD_BUS_BUSY_TIMEOUT	DEFAULT_DHD_BUS_BUSY_TIMEOUT
+#endif /* DEFAULT_DHD_BUS_BUSY_TIMEOUT */
+
+#define DS_EXIT_TIMEOUT	1000 /* In ms */
+#define DS_ENTER_TIMEOUT 1000 /* In ms */
+
+#define IOCTL_DISABLE_TIMEOUT 0
+
+/*
+ * Exported from the dhd protocol module (dhd_cdc, dhd_rndis)
+ */
+
+/* Linkage, sets prot link and updates hdrlen in pub */
+extern int dhd_prot_attach(dhd_pub_t *dhdp);
+
+/* Initilizes the index block for dma'ing indices */
+extern int dhd_prot_dma_indx_init(dhd_pub_t *dhdp, uint32 rw_index_sz,
+	uint8 type, uint32 length);
+
+/* Unlink, frees allocated protocol memory (including dhd_prot) */
+extern void dhd_prot_detach(dhd_pub_t *dhdp);
+
+/* Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+extern int dhd_sync_with_dongle(dhd_pub_t *dhdp);
+
+/* Protocol initialization needed for IOCTL/IOVAR path */
+extern int dhd_prot_init(dhd_pub_t *dhd);
+
+/* Stop protocol: sync w/dongle state. */
+extern void dhd_prot_stop(dhd_pub_t *dhdp);
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, void *txp);
+extern uint dhd_prot_hdrlen(dhd_pub_t *, void *txp);
+
+/* Remove any protocol-specific data header. */
+extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, void *rxp, uchar *buf, uint *len);
+
+/* Use protocol to issue ioctl to dongle */
+extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len);
+
+/* Handles a protocol control response asynchronously */
+extern int dhd_prot_ctl_complete(dhd_pub_t *dhd);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+                             void *params, int plen, void *arg, int len, bool set);
+
+/* Add prot dump output to a buffer */
+extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Dump extended trap data */
+extern int dhd_prot_dump_extended_trap(dhd_pub_t *dhdp, struct bcmstrbuf *b, bool raw);
+
+/* Update local copy of dongle statistics */
+extern void dhd_prot_dstats(dhd_pub_t *dhdp);
+
+extern int dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen);
+
+extern int dhd_preinit_ioctls(dhd_pub_t *dhd);
+
+extern int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+	uint reorder_info_len, void **pkt, uint32 *free_buf_count);
+
+#ifdef BCMPCIE
+extern bool dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd, uint bound, int ringtype);
+extern bool dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd, uint bound, int ringtype);
+extern bool dhd_prot_process_msgbuf_infocpl(dhd_pub_t *dhd, uint bound);
+extern int dhd_prot_process_ctrlbuf(dhd_pub_t * dhd);
+extern int dhd_prot_process_trapbuf(dhd_pub_t * dhd);
+extern bool dhd_prot_dtohsplit(dhd_pub_t * dhd);
+extern int dhd_post_dummy_msg(dhd_pub_t *dhd);
+extern int dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len);
+extern void dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 offset);
+extern int dhd_prot_txdata(dhd_pub_t *dhd, void *p, uint8 ifidx);
+extern int dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd,
+	uint len, uint srcdelay, uint destdelay, uint d11_lpbk, uint core_num);
+extern int dhdmsgbuf_dmaxfer_status(dhd_pub_t *dhd, dma_xfer_info_t *result);
+
+extern void dhd_dma_buf_init(dhd_pub_t *dhd, void *dma_buf,
+	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma);
+extern void dhd_prot_flowrings_pool_release(dhd_pub_t *dhd,
+	uint16 flowid, void *msgbuf_ring);
+extern int dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_post_tx_ring_item(dhd_pub_t *dhd, void *PKTBUF, uint8 ifindex);
+extern int dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b);
+extern uint32 dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val);
+extern uint32 dhd_prot_metadata_dbg_get(dhd_pub_t *dhd);
+extern uint32 dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx);
+extern uint32 dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx);
+extern void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info,
+	struct bcmstrbuf *strbuf, const char * fmt);
+extern void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf);
+extern void dhd_prot_update_txflowring(dhd_pub_t *dhdp, uint16 flow_id, void *msgring_info);
+extern void dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flow_id);
+extern uint32 dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern void dhd_prot_reset(dhd_pub_t *dhd);
+extern uint16 dhd_get_max_flow_rings(dhd_pub_t *dhd);
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern int dhd_prot_flow_ring_batch_suspend_request(dhd_pub_t *dhd, uint16 *ringid, uint16 count);
+extern int dhd_prot_flow_ring_resume(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+#endif /* IDLE_TX_FLOW_MGMT */
+extern int dhd_prot_init_info_rings(dhd_pub_t *dhd);
+#ifdef DHD_HP2P
+extern int dhd_prot_init_hp2p_rings(dhd_pub_t *dhd);
+#endif /* DHD_HP2P */
+
+extern int dhd_prot_check_tx_resource(dhd_pub_t *dhd);
+
+extern void dhd_prot_update_pktid_txq_stop_cnt(dhd_pub_t *dhd);
+extern void dhd_prot_update_pktid_txq_start_cnt(dhd_pub_t *dhd);
+#else
+static INLINE void dhd_prot_update_pktid_txq_stop_cnt(dhd_pub_t *dhd) { return; }
+static INLINE void dhd_prot_update_pktid_txq_start_cnt(dhd_pub_t *dhd) { return; }
+#endif /* BCMPCIE */
+
+#ifdef DHD_LB
+extern void dhd_lb_tx_compl_handler(unsigned long data);
+extern void dhd_lb_rx_compl_handler(unsigned long data);
+extern void dhd_lb_rx_process_handler(unsigned long data);
+#endif /* DHD_LB */
+extern int dhd_prot_h2d_mbdata_send_ctrlmsg(dhd_pub_t *dhd, uint32 mb_data);
+
+#ifdef BCMPCIE
+extern int dhd_prot_send_host_timestamp(dhd_pub_t *dhdp, uchar *tlv, uint16 tlv_len,
+	uint16 seq, uint16 xt_id);
+extern bool dhd_prot_data_path_tx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set);
+extern bool dhd_prot_data_path_rx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set);
+extern bool dhd_prot_pkt_noretry(dhd_pub_t *dhd, bool enable, bool set);
+extern bool dhd_prot_pkt_noaggr(dhd_pub_t *dhd, bool enable, bool set);
+extern bool dhd_prot_pkt_fixed_rate(dhd_pub_t *dhd, bool enable, bool set);
+#else /* BCMPCIE */
+#define dhd_prot_send_host_timestamp(a, b, c, d, e)		0
+#define dhd_prot_data_path_tx_timestamp_logging(a, b, c)	0
+#define dhd_prot_data_path_rx_timestamp_logging(a, b, c)	0
+#endif /* BCMPCIE */
+
+extern void dhd_prot_dma_indx_free(dhd_pub_t *dhd);
+
+#ifdef EWP_EDL
+int dhd_prot_init_edl_rings(dhd_pub_t *dhd);
+bool dhd_prot_process_msgbuf_edl(dhd_pub_t *dhd);
+int dhd_prot_process_edl_complete(dhd_pub_t *dhd, void *evt_decode_data);
+#endif /* EWP_EDL  */
+
+/* APIs for managing a DMA-able buffer */
+int  dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len);
+void dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+
+/********************************
+ * For version-string expansion *
+ */
+#if defined(BDC)
+#define DHD_PROTOCOL "bdc"
+#elif defined(CDC)
+#define DHD_PROTOCOL "cdc"
+#else
+#define DHD_PROTOCOL "unknown"
+#endif /* proto */
+
+int dhd_get_hscb_info(dhd_pub_t *dhd, void ** va, uint32 *len);
+int dhd_get_hscb_buff(dhd_pub_t *dhd, uint32 offset, uint32 length, void * buff);
+
+#ifdef DHD_HP2P
+extern uint8 dhd_prot_hp2p_enable(dhd_pub_t *dhd, bool set, int enable);
+extern uint32 dhd_prot_pkt_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern uint32 dhd_prot_time_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern uint32 dhd_prot_pkt_expiry(dhd_pub_t *dhd, bool set, uint32 val);
+#endif // endif
+
+#ifdef DHD_MAP_LOGGING
+extern void dhd_prot_smmu_fault_dump(dhd_pub_t *dhdp);
+#endif /* DHD_MAP_LOGGING */
+#endif /* _dhd_proto_h_ */
diff --git a/bcmdhd.100.10.545.x/dhd_rtt.c b/bcmdhd.100.10.545.x/dhd_rtt.c
new file mode 100644
index 0000000..a983a15
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_rtt.c
@@ -0,0 +1,4102 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), RTT
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+#include <bcmwifi_rspec.h>
+
+#include <bcmevent.h>
+#include <dhd.h>
+#include <dhd_rtt.h>
+#include <dhd_dbg.h>
+#include <dhd_bus.h>
+#include <wldev_common.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+static DEFINE_SPINLOCK(noti_list_lock);
+#define NULL_CHECK(p, s, err)  \
+			do { \
+				if (!(p)) { \
+					printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+					err = BCME_ERROR; \
+					return err; \
+				} \
+			} while (0)
+
+#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
+							(ts).tv_nsec / NSEC_PER_USEC)
+
+#undef DHD_RTT_MEM
+#undef DHD_RTT_ERR
+#define DHD_RTT_MEM DHD_LOG_MEM
+#define DHD_RTT_ERR DHD_ERROR
+
+#define FTM_IOC_BUFSZ  2048	/* ioc buffsize for our module (> BCM_XTLV_HDR_SIZE) */
+#define FTM_AVAIL_MAX_SLOTS		32
+#define FTM_MAX_CONFIGS 10
+#define FTM_MAX_PARAMS 10
+#define FTM_DEFAULT_SESSION 1
+#define FTM_BURST_TIMEOUT_UNIT 250 /* 250 ns */
+#define FTM_INVALID -1
+#define	FTM_DEFAULT_CNT_20M		24u
+#define FTM_DEFAULT_CNT_40M		16u
+#define FTM_DEFAULT_CNT_80M		11u
+/* To handle congestion env, set max dur/timeout */
+#define FTM_MAX_BURST_DUR_TMO_MS	128u
+
+/* convenience macros */
+#define FTM_TU2MICRO(_tu) ((uint64)(_tu) << 10)
+#define FTM_MICRO2TU(_tu) ((uint64)(_tu) >> 10)
+#define FTM_TU2MILLI(_tu) ((uint32)FTM_TU2MICRO(_tu) / 1000)
+#define FTM_MICRO2MILLI(_x) ((uint32)(_x) / 1000)
+#define FTM_MICRO2SEC(_x) ((uint32)(_x) / 1000000)
+#define FTM_INTVL2NSEC(_intvl) ((uint32)ftm_intvl2nsec(_intvl))
+#define FTM_INTVL2USEC(_intvl) ((uint32)ftm_intvl2usec(_intvl))
+#define FTM_INTVL2MSEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000)
+#define FTM_INTVL2SEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000000)
+#define FTM_USECIN100MILLI(_usec) ((_usec) / 100000)
+
+/* broadcom specific set to have more accurate data */
+#define ENABLE_VHT_ACK
+#define CH_MIN_5G_CHANNEL 34
+
+/* CUR ETH became obsolete with this major version onwards */
+#define RTT_IOV_CUR_ETH_OBSOLETE 12
+
+/* PROXD TIMEOUT */
+#define DHD_RTT_TIMER_INTERVAL_MS	5000u
+#define DHD_NAN_RTT_TIMER_INTERVAL_MS	20000u
+
+struct rtt_noti_callback {
+	struct list_head list;
+	void *ctx;
+	dhd_rtt_compl_noti_fn noti_fn;
+};
+
+/* bitmask indicating which command groups; */
+typedef enum {
+	FTM_SUBCMD_FLAG_METHOD	= 0x01,	/* FTM method command */
+	FTM_SUBCMD_FLAG_SESSION = 0x02,	/* FTM session command */
+	FTM_SUBCMD_FLAG_ALL = FTM_SUBCMD_FLAG_METHOD | FTM_SUBCMD_FLAG_SESSION
+} ftm_subcmd_flag_t;
+
+/* proxd ftm config-category definition */
+typedef enum {
+	FTM_CONFIG_CAT_GENERAL = 1,	/* generial configuration */
+	FTM_CONFIG_CAT_OPTIONS = 2,	/* 'config options' */
+	FTM_CONFIG_CAT_AVAIL = 3,	/* 'config avail' */
+} ftm_config_category_t;
+
+typedef struct ftm_subcmd_info {
+	int16				version;    /* FTM version (optional) */
+	char				*name;		/* cmd-name string as cmdline input */
+	wl_proxd_cmd_t		cmdid;		/* cmd-id */
+	bcm_xtlv_unpack_cbfn_t *handler;  /* cmd response handler (optional) */
+	ftm_subcmd_flag_t	cmdflag; /* CMD flag (optional)  */
+} ftm_subcmd_info_t;
+
+typedef struct ftm_config_options_info {
+	uint32 flags;				/* wl_proxd_flags_t/wl_proxd_session_flags_t */
+	bool enable;
+} ftm_config_options_info_t;
+
+typedef struct ftm_config_param_info {
+	uint16		tlvid;	/* mapping TLV id for the item */
+	union {
+		uint32  chanspec;
+		struct ether_addr mac_addr;
+		wl_proxd_intvl_t data_intvl;
+		uint32 data32;
+		uint16 data16;
+		uint8 data8;
+		uint32 event_mask;
+	};
+} ftm_config_param_info_t;
+
+/*
+* definition for id-string mapping.
+*   This is used to map an id (can be cmd-id, tlv-id, ....) to a text-string
+*   for debug-display or cmd-log-display
+*/
+typedef struct ftm_strmap_entry {
+	int32		id;
+	char		*text;
+} ftm_strmap_entry_t;
+
+typedef struct ftm_status_map_host_entry {
+	wl_proxd_status_t proxd_status;
+	rtt_reason_t rtt_reason;
+} ftm_status_map_host_entry_t;
+
+static uint16
+rtt_result_ver(uint16 tlvid, const uint8 *p_data);
+
+static int
+dhd_rtt_convert_results_to_host_v1(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len);
+
+static int
+dhd_rtt_convert_results_to_host_v2(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len);
+
+static wifi_rate_t
+dhd_rtt_convert_rate_to_host(uint32 ratespec);
+
+#if defined(WL_CFG80211) && defined(RTT_DEBUG)
+const char *
+ftm_cmdid_to_str(uint16 cmdid);
+#endif /* WL_CFG80211 && RTT_DEBUG */
+
+#ifdef WL_CFG80211
+static int
+dhd_rtt_start(dhd_pub_t *dhd);
+static int dhd_rtt_create_failure_result(rtt_status_info_t *rtt_status,
+	struct ether_addr *addr);
+static void dhd_rtt_handle_rtt_session_end(dhd_pub_t *dhd);
+static void dhd_rtt_timeout_work(struct work_struct *work);
+#endif /* WL_CFG80211 */
+static const int burst_duration_idx[]  = {0, 0, 1, 2, 4, 8, 16, 32, 64, 128, 0, 0};
+
+/* ftm status mapping to host status */
+static const ftm_status_map_host_entry_t ftm_status_map_info[] = {
+	{WL_PROXD_E_INCOMPLETE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_OVERRIDDEN, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_ASAP_FAILED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_NOTSTARTED, RTT_STATUS_FAIL_NOT_SCHEDULED_YET},
+	{WL_PROXD_E_INVALIDMEAS, RTT_STATUS_FAIL_INVALID_TS},
+	{WL_PROXD_E_INCAPABLE, RTT_STATUS_FAIL_NO_CAPABILITY},
+	{WL_PROXD_E_MISMATCH, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_DUP_SESSION, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_FAIL, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_INCAPABLE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_SCHED_FAIL, RTT_STATUS_FAIL_SCHEDULE},
+	{WL_PROXD_E_PROTO, RTT_STATUS_FAIL_PROTOCOL},
+	{WL_PROXD_E_EXPIRED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_TIMEOUT, RTT_STATUS_FAIL_TM_TIMEOUT},
+	{WL_PROXD_E_NOACK, RTT_STATUS_FAIL_NO_RSP},
+	{WL_PROXD_E_DEFERRED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_INVALID_SID, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_CANCEL, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_CANCELED, RTT_STATUS_ABORTED},
+	{WL_PROXD_E_INVALID_SESSION, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_BAD_STATE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_ERROR, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_OK, RTT_STATUS_SUCCESS}
+};
+
+static const ftm_strmap_entry_t ftm_event_type_loginfo[] = {
+	/* wl_proxd_event_type_t,		text-string */
+	{ WL_PROXD_EVENT_NONE,			"none" },
+	{ WL_PROXD_EVENT_SESSION_CREATE,	"session create" },
+	{ WL_PROXD_EVENT_SESSION_START,		"session start" },
+	{ WL_PROXD_EVENT_FTM_REQ,		"FTM req" },
+	{ WL_PROXD_EVENT_BURST_START,		"burst start" },
+	{ WL_PROXD_EVENT_BURST_END,		"burst end" },
+	{ WL_PROXD_EVENT_SESSION_END,		"session end" },
+	{ WL_PROXD_EVENT_SESSION_RESTART,	"session restart" },
+	{ WL_PROXD_EVENT_BURST_RESCHED,		"burst rescheduled" },
+	{ WL_PROXD_EVENT_SESSION_DESTROY,	"session destroy" },
+	{ WL_PROXD_EVENT_RANGE_REQ,		"range request" },
+	{ WL_PROXD_EVENT_FTM_FRAME,		"FTM frame" },
+	{ WL_PROXD_EVENT_DELAY,			"delay" },
+	{ WL_PROXD_EVENT_VS_INITIATOR_RPT,	"initiator-report " }, /* rx initiator-rpt */
+	{ WL_PROXD_EVENT_RANGING,		"ranging " },
+	{ WL_PROXD_EVENT_COLLECT,		"collect" },
+	{ WL_PROXD_EVENT_MF_STATS,		"mf_stats" },
+};
+
+/*
+* session-state --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_session_state_value_loginfo[] = {
+	/* wl_proxd_session_state_t,		text string */
+	{ WL_PROXD_SESSION_STATE_CREATED,	"created" },
+	{ WL_PROXD_SESSION_STATE_CONFIGURED,	"configured" },
+	{ WL_PROXD_SESSION_STATE_STARTED,	"started" },
+	{ WL_PROXD_SESSION_STATE_DELAY,		"delay" },
+	{ WL_PROXD_SESSION_STATE_USER_WAIT,	"user-wait" },
+	{ WL_PROXD_SESSION_STATE_SCHED_WAIT,	"sched-wait" },
+	{ WL_PROXD_SESSION_STATE_BURST,		"burst" },
+	{ WL_PROXD_SESSION_STATE_STOPPING,	"stopping" },
+	{ WL_PROXD_SESSION_STATE_ENDED,		"ended" },
+	{ WL_PROXD_SESSION_STATE_DESTROYING,	"destroying" },
+	{ WL_PROXD_SESSION_STATE_NONE,		"none" }
+};
+
+/*
+* status --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_status_value_loginfo[] = {
+	/* wl_proxd_status_t,			text-string */
+	{ WL_PROXD_E_OVERRIDDEN,		"overridden" },
+	{ WL_PROXD_E_ASAP_FAILED,		"ASAP failed" },
+	{ WL_PROXD_E_NOTSTARTED,		"not started" },
+	{ WL_PROXD_E_INVALIDMEAS,		"invalid measurement" },
+	{ WL_PROXD_E_INCAPABLE,			"incapable" },
+	{ WL_PROXD_E_MISMATCH,			"mismatch"},
+	{ WL_PROXD_E_DUP_SESSION,		"dup session" },
+	{ WL_PROXD_E_REMOTE_FAIL,		"remote fail" },
+	{ WL_PROXD_E_REMOTE_INCAPABLE,		"remote incapable" },
+	{ WL_PROXD_E_SCHED_FAIL,		"sched failure" },
+	{ WL_PROXD_E_PROTO,			"protocol error" },
+	{ WL_PROXD_E_EXPIRED,			"expired" },
+	{ WL_PROXD_E_TIMEOUT,			"timeout" },
+	{ WL_PROXD_E_NOACK,			"no ack" },
+	{ WL_PROXD_E_DEFERRED,			"deferred" },
+	{ WL_PROXD_E_INVALID_SID,		"invalid session id" },
+	{ WL_PROXD_E_REMOTE_CANCEL,		"remote cancel" },
+	{ WL_PROXD_E_CANCELED,			"canceled" },
+	{ WL_PROXD_E_INVALID_SESSION,		"invalid session" },
+	{ WL_PROXD_E_BAD_STATE,			"bad state" },
+	{ WL_PROXD_E_ERROR,			"error" },
+	{ WL_PROXD_E_OK,			"OK" }
+};
+
+/*
+* time interval unit --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_tmu_value_loginfo[] = {
+	/* wl_proxd_tmu_t,		text-string */
+	{ WL_PROXD_TMU_TU,		"TU" },
+	{ WL_PROXD_TMU_SEC,		"sec" },
+	{ WL_PROXD_TMU_MILLI_SEC,	"ms" },
+	{ WL_PROXD_TMU_MICRO_SEC,	"us" },
+	{ WL_PROXD_TMU_NANO_SEC,	"ns" },
+	{ WL_PROXD_TMU_PICO_SEC,	"ps" }
+};
+
+struct ieee_80211_mcs_rate_info {
+	uint8 constellation_bits;
+	uint8 coding_q;
+	uint8 coding_d;
+};
+
+static const struct ieee_80211_mcs_rate_info wl_mcs_info[] = {
+	{ 1, 1, 2 }, /* MCS  0: MOD: BPSK,   CR 1/2 */
+	{ 2, 1, 2 }, /* MCS  1: MOD: QPSK,   CR 1/2 */
+	{ 2, 3, 4 }, /* MCS  2: MOD: QPSK,   CR 3/4 */
+	{ 4, 1, 2 }, /* MCS  3: MOD: 16QAM,  CR 1/2 */
+	{ 4, 3, 4 }, /* MCS  4: MOD: 16QAM,  CR 3/4 */
+	{ 6, 2, 3 }, /* MCS  5: MOD: 64QAM,  CR 2/3 */
+	{ 6, 3, 4 }, /* MCS  6: MOD: 64QAM,  CR 3/4 */
+	{ 6, 5, 6 }, /* MCS  7: MOD: 64QAM,  CR 5/6 */
+	{ 8, 3, 4 }, /* MCS  8: MOD: 256QAM, CR 3/4 */
+	{ 8, 5, 6 }  /* MCS  9: MOD: 256QAM, CR 5/6 */
+};
+
+/**
+ * Returns the rate in [Kbps] units for a caller supplied MCS/bandwidth/Nss/Sgi combination.
+ *     'mcs' : a *single* spatial stream MCS (11n or 11ac)
+ */
+uint
+rate_mcs2rate(uint mcs, uint nss, uint bw, int sgi)
+{
+	const int ksps = 250; /* kilo symbols per sec, 4 us sym */
+	const int Nsd_20MHz = 52;
+	const int Nsd_40MHz = 108;
+	const int Nsd_80MHz = 234;
+	const int Nsd_160MHz = 468;
+	uint rate;
+
+	if (mcs == 32) {
+		/* just return fixed values for mcs32 instead of trying to parametrize */
+		rate = (sgi == 0) ? 6000 : 6778;
+	} else if (mcs <= 9) {
+		/* This calculation works for 11n HT and 11ac VHT if the HT mcs values
+		 * are decomposed into a base MCS = MCS % 8, and Nss = 1 + MCS / 8.
+		 * That is, HT MCS 23 is a base MCS = 7, Nss = 3
+		 */
+
+		/* find the number of complex numbers per symbol */
+		if (RSPEC_IS20MHZ(bw)) {
+			rate = Nsd_20MHz;
+		} else if (RSPEC_IS40MHZ(bw)) {
+			rate = Nsd_40MHz;
+		} else if (bw == WL_RSPEC_BW_80MHZ) {
+			rate = Nsd_80MHz;
+		} else if (bw == WL_RSPEC_BW_160MHZ) {
+			rate = Nsd_160MHz;
+		} else {
+			rate = 0;
+		}
+
+		/* multiply by bits per number from the constellation in use */
+		rate = rate * wl_mcs_info[mcs].constellation_bits;
+
+		/* adjust for the number of spatial streams */
+		rate = rate * nss;
+
+		/* adjust for the coding rate given as a quotient and divisor */
+		rate = (rate * wl_mcs_info[mcs].coding_q) / wl_mcs_info[mcs].coding_d;
+
+		/* multiply by Kilo symbols per sec to get Kbps */
+		rate = rate * ksps;
+
+		/* adjust the symbols per sec for SGI
+		 * symbol duration is 4 us without SGI, and 3.6 us with SGI,
+		 * so ratio is 10 / 9
+		 */
+		if (sgi) {
+			/* add 4 for rounding of division by 9 */
+			rate = ((rate * 10) + 4) / 9;
+		}
+	} else {
+		rate = 0;
+	}
+
+	return rate;
+} /* wlc_rate_mcs2rate */
+
+/** take a well formed ratespec_t arg and return phy rate in [Kbps] units */
+static uint32
+rate_rspec2rate(uint32 rspec)
+{
+	int rate = 0;
+
+	if (RSPEC_ISLEGACY(rspec)) {
+		rate = 500 * (rspec & WL_RSPEC_RATE_MASK);
+	} else if (RSPEC_ISHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_RATE_MASK);
+
+		if (mcs == 32) {
+			rate = rate_mcs2rate(mcs, 1, WL_RSPEC_BW_40MHZ, RSPEC_ISSGI(rspec));
+		} else {
+			uint nss = 1 + (mcs / 8);
+			mcs = mcs % 8;
+			rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+		}
+	} else if (RSPEC_ISVHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
+		uint nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+		if (mcs > 9 || nss > 8) {
+			DHD_RTT(("%s: Invalid mcs %d or nss %d\n", __FUNCTION__, mcs, nss));
+			goto exit;
+		}
+
+		rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+	} else {
+		DHD_RTT(("%s: wrong rspec:%d\n", __FUNCTION__, rspec));
+	}
+exit:
+	return rate;
+}
+
+char resp_buf[WLC_IOCTL_SMLEN];
+
+static uint64
+ftm_intvl2nsec(const wl_proxd_intvl_t *intvl)
+{
+	uint64 ret;
+	ret = intvl->intvl;
+	switch (intvl->tmu) {
+	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret) * 1000; break;
+	case WL_PROXD_TMU_SEC:			ret *= 1000000000; break;
+	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000000; break;
+	case WL_PROXD_TMU_MICRO_SEC:	ret *= 1000; break;
+	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000; break;
+	case WL_PROXD_TMU_NANO_SEC:		/* fall through */
+	default:						break;
+	}
+	return ret;
+}
+uint64
+ftm_intvl2usec(const wl_proxd_intvl_t *intvl)
+{
+	uint64 ret;
+	ret = intvl->intvl;
+	switch (intvl->tmu) {
+	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret); break;
+	case WL_PROXD_TMU_SEC:			ret *= 1000000; break;
+	case WL_PROXD_TMU_NANO_SEC:		ret = intvl->intvl / 1000; break;
+	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000000; break;
+	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000; break;
+	case WL_PROXD_TMU_MICRO_SEC:	/* fall through */
+	default:						break;
+	}
+	return ret;
+}
+
+/*
+* lookup 'id' (as a key) from a fw status to host map table
+* if found, return the corresponding reason code
+*/
+
+static rtt_reason_t
+ftm_get_statusmap_info(wl_proxd_status_t id, const ftm_status_map_host_entry_t *p_table,
+	uint32 num_entries)
+{
+	int i;
+	const ftm_status_map_host_entry_t *p_entry;
+	/* scan thru the table till end */
+	p_entry = p_table;
+	for (i = 0; i < (int) num_entries; i++)
+	{
+		if (p_entry->proxd_status == id) {
+			return p_entry->rtt_reason;
+		}
+		p_entry++;		/* next entry */
+	}
+	return RTT_STATUS_FAILURE; /* not found */
+}
+/*
+* lookup 'id' (as a key) from a table
+* if found, return the entry pointer, otherwise return NULL
+*/
+static const ftm_strmap_entry_t*
+ftm_get_strmap_info(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
+{
+	int i;
+	const ftm_strmap_entry_t *p_entry;
+
+	/* scan thru the table till end */
+	p_entry = p_table;
+	for (i = 0; i < (int) num_entries; i++)
+	{
+		if (p_entry->id == id)
+			return p_entry;
+		p_entry++;		/* next entry */
+	}
+	return NULL;			/* not found */
+}
+
+/*
+* map enum to a text-string for display, this function is called by the following:
+* For debug/trace:
+*     ftm_[cmdid|tlvid]_to_str()
+* For TLV-output log for 'get' commands
+*     ftm_[method|tmu|caps|status|state]_value_to_logstr()
+* Input:
+*     pTable -- point to a 'enum to string' table.
+*/
+static const char *
+ftm_map_id_to_str(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
+{
+	const ftm_strmap_entry_t*p_entry = ftm_get_strmap_info(id, p_table, num_entries);
+	if (p_entry)
+		return (p_entry->text);
+
+	return "invalid";
+}
+
+#if defined(WL_CFG80211) && defined(RTT_DEBUG)
+/* define entry, e.g. { WL_PROXD_CMD_xxx, "WL_PROXD_CMD_xxx" } */
+#define DEF_STRMAP_ENTRY(id) { (id), #id }
+
+/* ftm cmd-id mapping */
+static const ftm_strmap_entry_t ftm_cmdid_map[] = {
+	/* {wl_proxd_cmd_t(WL_PROXD_CMD_xxx), "WL_PROXD_CMD_xxx" }, */
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_NONE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_VERSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_ENABLE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DISABLE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CONFIG),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_BURST_REQUEST),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DELETE_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RESULT),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_INFO),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_STATUS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_SESSIONS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_COUNTERS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CLEAR_COUNTERS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_COLLECT),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_TUNE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DUMP),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_RANGING),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_RANGING),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RANGING_INFO),
+};
+
+/*
+* map a ftm cmd-id to a text-string for display
+*/
+const char *
+ftm_cmdid_to_str(uint16 cmdid)
+{
+	return ftm_map_id_to_str((int32) cmdid, &ftm_cmdid_map[0], ARRAYSIZE(ftm_cmdid_map));
+}
+#endif /* WL_CFG80211 && RTT_DEBUG */
+
+/*
+* convert BCME_xxx error codes into related error strings
+* note, bcmerrorstr() defined in bcmutils is for BCMDRIVER only,
+*       this duplicate copy is for WL access and may need to clean up later
+*/
+static const char *ftm_bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+static const char *
+ftm_status_value_to_logstr(wl_proxd_status_t status)
+{
+	static char ftm_msgbuf_status_undef[32];
+	const ftm_strmap_entry_t *p_loginfo;
+	int bcmerror;
+
+	/* check if within BCME_xxx error range */
+	bcmerror = (int) status;
+	if (VALID_BCMERROR(bcmerror))
+		return ftm_bcmerrorstrtable[-bcmerror];
+
+	/* otherwise, look for 'proxd ftm status' range */
+	p_loginfo = ftm_get_strmap_info((int32) status,
+		&ftm_status_value_loginfo[0], ARRAYSIZE(ftm_status_value_loginfo));
+	if (p_loginfo)
+		return p_loginfo->text;
+
+	/* report for 'out of range' FTM-status error code */
+	memset(ftm_msgbuf_status_undef, 0, sizeof(ftm_msgbuf_status_undef));
+	snprintf(ftm_msgbuf_status_undef, sizeof(ftm_msgbuf_status_undef),
+		"Undefined status %d", status);
+	return &ftm_msgbuf_status_undef[0];
+}
+
+static const char *
+ftm_tmu_value_to_logstr(wl_proxd_tmu_t tmu)
+{
+	return ftm_map_id_to_str((int32)tmu,
+		&ftm_tmu_value_loginfo[0], ARRAYSIZE(ftm_tmu_value_loginfo));
+}
+
+static const ftm_strmap_entry_t*
+ftm_get_event_type_loginfo(wl_proxd_event_type_t	event_type)
+{
+	/* look up 'event-type' from a predefined table  */
+	return ftm_get_strmap_info((int32) event_type,
+		ftm_event_type_loginfo, ARRAYSIZE(ftm_event_type_loginfo));
+}
+
+static const char *
+ftm_session_state_value_to_logstr(wl_proxd_session_state_t state)
+{
+	return ftm_map_id_to_str((int32)state, &ftm_session_state_value_loginfo[0],
+		ARRAYSIZE(ftm_session_state_value_loginfo));
+}
+
+#ifdef WL_CFG80211
+/*
+* send 'proxd' iovar for all ftm get-related commands
+*/
+static int
+rtt_do_get_ioctl(dhd_pub_t *dhd, wl_proxd_iov_t *p_proxd_iov, uint16 proxd_iovsize,
+		ftm_subcmd_info_t *p_subcmd_info)
+{
+
+	wl_proxd_iov_t *p_iovresp = (wl_proxd_iov_t *)resp_buf;
+	int status;
+	int tlvs_len;
+	/*  send getbuf proxd iovar */
+	status = dhd_getiovar(dhd, 0, "proxd", (char *)p_proxd_iov,
+			proxd_iovsize, (char **)&p_iovresp, WLC_IOCTL_SMLEN);
+	if (status != BCME_OK) {
+		DHD_RTT_ERR(("%s: failed to send getbuf proxd iovar (CMD ID : %d), status=%d\n",
+			__FUNCTION__, p_subcmd_info->cmdid, status));
+		return status;
+	}
+	if (p_subcmd_info->cmdid == WL_PROXD_CMD_GET_VERSION) {
+		p_subcmd_info->version = ltoh16(p_iovresp->version);
+		DHD_RTT(("ftm version: 0x%x\n", ltoh16(p_iovresp->version)));
+		goto exit;
+	}
+
+	tlvs_len = ltoh16(p_iovresp->len) - WL_PROXD_IOV_HDR_SIZE;
+	if (tlvs_len < 0) {
+		DHD_RTT_ERR(("%s: alert, p_iovresp->len(%d) should not be smaller than %d\n",
+			__FUNCTION__, ltoh16(p_iovresp->len), (int) WL_PROXD_IOV_HDR_SIZE));
+		tlvs_len = 0;
+	}
+
+	if (tlvs_len > 0 && p_subcmd_info->handler) {
+		/* unpack TLVs and invokes the cbfn for processing */
+		status = bcm_unpack_xtlv_buf(p_proxd_iov, (uint8 *)p_iovresp->tlvs,
+				tlvs_len, BCM_XTLV_OPTION_ALIGN32, p_subcmd_info->handler);
+	}
+exit:
+	return status;
+}
+
+static wl_proxd_iov_t *
+rtt_alloc_getset_buf(wl_proxd_method_t method, wl_proxd_session_id_t session_id,
+	wl_proxd_cmd_t cmdid, uint16 tlvs_bufsize, uint16 *p_out_bufsize)
+{
+	uint16 proxd_iovsize;
+	uint32 kflags;
+	wl_proxd_tlv_t *p_tlv;
+	wl_proxd_iov_t *p_proxd_iov = (wl_proxd_iov_t *) NULL;
+
+	*p_out_bufsize = 0;	/* init */
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	/* calculate the whole buffer size, including one reserve-tlv entry in the header */
+	proxd_iovsize = sizeof(wl_proxd_iov_t) + tlvs_bufsize;
+
+	p_proxd_iov = kzalloc(proxd_iovsize, kflags);
+	if (p_proxd_iov == NULL) {
+		DHD_RTT_ERR(("error: failed to allocate %d bytes of memory\n", proxd_iovsize));
+		return NULL;
+	}
+
+	/* setup proxd-FTM-method iovar header */
+	p_proxd_iov->version = htol16(WL_PROXD_API_VERSION);
+	p_proxd_iov->len = htol16(proxd_iovsize); /* caller may adjust it based on #of TLVs */
+	p_proxd_iov->cmd = htol16(cmdid);
+	p_proxd_iov->method = htol16(method);
+	p_proxd_iov->sid = htol16(session_id);
+
+	/* initialize the reserved/dummy-TLV in iovar header */
+	p_tlv = p_proxd_iov->tlvs;
+	p_tlv->id = htol16(WL_PROXD_TLV_ID_NONE);
+	p_tlv->len = htol16(0);
+
+	*p_out_bufsize = proxd_iovsize;	/* for caller's reference */
+
+	return p_proxd_iov;
+}
+
+static int
+dhd_rtt_common_get_handler(dhd_pub_t *dhd, ftm_subcmd_info_t *p_subcmd_info,
+		wl_proxd_method_t method,
+		wl_proxd_session_id_t session_id)
+{
+	int status = BCME_OK;
+	uint16 proxd_iovsize = 0;
+	wl_proxd_iov_t *p_proxd_iov;
+#ifdef RTT_DEBUG
+	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
+		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
+		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
+#endif // endif
+	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
+	p_proxd_iov = rtt_alloc_getset_buf(method, session_id, p_subcmd_info->cmdid,
+		0, &proxd_iovsize);
+
+	if (p_proxd_iov == NULL)
+		return BCME_NOMEM;
+
+	status = rtt_do_get_ioctl(dhd, p_proxd_iov, proxd_iovsize, p_subcmd_info);
+
+	if (status != BCME_OK) {
+		DHD_RTT(("%s failed: status=%d\n", __FUNCTION__, status));
+	}
+	kfree(p_proxd_iov);
+	return status;
+}
+
+/*
+* common handler for set-related proxd method commands which require no TLV as input
+*   wl proxd ftm [session-id] <set-subcmd>
+* e.g.
+*   wl proxd ftm enable -- to enable ftm
+*   wl proxd ftm disable -- to disable ftm
+*   wl proxd ftm <session-id> start -- to start a specified session
+*   wl proxd ftm <session-id> stop  -- to cancel a specified session;
+*                                    state is maintained till session is delete.
+*   wl proxd ftm <session-id> delete -- to delete a specified session
+*   wl proxd ftm [<session-id>] clear-counters -- to clear counters
+*   wl proxd ftm <session-id> burst-request -- on initiator: to send burst request;
+*                                              on target: send FTM frame
+*   wl proxd ftm <session-id> collect
+*   wl proxd ftm tune     (TBD)
+*/
+static int
+dhd_rtt_common_set_handler(dhd_pub_t *dhd, const ftm_subcmd_info_t *p_subcmd_info,
+	wl_proxd_method_t method, wl_proxd_session_id_t session_id)
+{
+	uint16 proxd_iovsize;
+	wl_proxd_iov_t *p_proxd_iov;
+	int ret;
+
+#ifdef RTT_DEBUG
+	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
+		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
+		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
+#endif // endif
+
+	/* allocate and initialize a temp buffer for 'set proxd' iovar */
+	proxd_iovsize = 0;
+	p_proxd_iov = rtt_alloc_getset_buf(method, session_id, p_subcmd_info->cmdid,
+							0, &proxd_iovsize);		/* no TLV */
+	if (p_proxd_iov == NULL)
+		return BCME_NOMEM;
+
+	/* no TLV to pack, simply issue a set-proxd iovar */
+	ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov, proxd_iovsize, NULL, 0, TRUE);
+#ifdef RTT_DEBUG
+	if (ret != BCME_OK) {
+		DHD_RTT(("error: IOVAR failed, status=%d\n", ret));
+	}
+#endif // endif
+	/* clean up */
+	kfree(p_proxd_iov);
+
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+/* gets the length and returns the version
+ * of the wl_proxd_collect_event_t version
+ */
+static uint
+rtt_collect_data_event_ver(uint16 len)
+{
+	if (len > sizeof(wl_proxd_collect_event_data_v3_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_MAX;
+	} else if (len == sizeof(wl_proxd_collect_event_data_v3_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_3;
+	} else if (len == sizeof(wl_proxd_collect_event_data_v2_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_2;
+	} else {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_1;
+	}
+}
+
+static void
+rtt_collect_event_data_display(uint8 ver, void *ctx, const uint8 *p_data, uint16 len)
+{
+	int i;
+	wl_proxd_collect_event_data_v1_t *p_collect_data_v1 = NULL;
+	wl_proxd_collect_event_data_v2_t *p_collect_data_v2 = NULL;
+	wl_proxd_collect_event_data_v3_t *p_collect_data_v3 = NULL;
+
+	if (!ctx || !p_data) {
+		return;
+	}
+
+	switch (ver) {
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_1:
+		DHD_RTT(("\tVERSION_1\n"));
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v1_t));
+		p_collect_data_v1 = (wl_proxd_collect_event_data_v1_t *)ctx;
+		DHD_RTT(("\tH_RX\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v1->H_RX[i] = ltoh32_ua(&p_collect_data_v1->H_RX[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v1->H_RX[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tH_LB\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v1->H_LB[i] = ltoh32_ua(&p_collect_data_v1->H_LB[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v1->H_LB[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tri_rr\n"));
+		for (i = 0; i < FTM_TPK_RI_RR_LEN; i++) {
+			DHD_RTT(("\t%u\n", p_collect_data_v1->ri_rr[i]));
+		}
+		p_collect_data_v1->phy_err_mask = ltoh32_ua(&p_collect_data_v1->phy_err_mask);
+		DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v1->phy_err_mask));
+		break;
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_2:
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v2_t));
+		p_collect_data_v2 = (wl_proxd_collect_event_data_v2_t *)ctx;
+		DHD_RTT(("\tH_RX\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v2->H_RX[i] = ltoh32_ua(&p_collect_data_v2->H_RX[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v2->H_RX[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tH_LB\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v2->H_LB[i] = ltoh32_ua(&p_collect_data_v2->H_LB[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v2->H_LB[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tri_rr\n"));
+		for (i = 0; i < FTM_TPK_RI_RR_LEN_SECURE_2_0; i++) {
+			DHD_RTT(("\t%u\n", p_collect_data_v2->ri_rr[i]));
+		}
+		p_collect_data_v2->phy_err_mask = ltoh32_ua(&p_collect_data_v2->phy_err_mask);
+		DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v2->phy_err_mask));
+		break;
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_3:
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v3_t));
+		p_collect_data_v3 = (wl_proxd_collect_event_data_v3_t *)ctx;
+		switch (p_collect_data_v3->version) {
+		case WL_PROXD_COLLECT_EVENT_DATA_VERSION_3:
+			if (p_collect_data_v3->length !=
+				(len - OFFSETOF(wl_proxd_collect_event_data_v3_t, H_LB))) {
+				DHD_RTT(("\tversion/length mismatch\n"));
+				break;
+			}
+			DHD_RTT(("\tH_RX\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v3->H_RX[i] =
+					ltoh32_ua(&p_collect_data_v3->H_RX[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v3->H_RX[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tH_LB\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v3->H_LB[i] =
+					ltoh32_ua(&p_collect_data_v3->H_LB[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v3->H_LB[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tri_rr\n"));
+			for (i = 0; i < FTM_TPK_RI_RR_LEN_SECURE_2_0; i++) {
+				DHD_RTT(("\t%u\n", p_collect_data_v3->ri_rr[i]));
+			}
+			p_collect_data_v3->phy_err_mask =
+				ltoh32_ua(&p_collect_data_v3->phy_err_mask);
+			DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v3->phy_err_mask));
+			break;
+		/* future case */
+		}
+		break;
+	}
+}
+
+static uint16
+rtt_result_ver(uint16 tlvid, const uint8 *p_data)
+{
+	uint16 ret = BCME_OK;
+	const wl_proxd_rtt_result_v2_t *r_v2 = NULL;
+
+	switch (tlvid) {
+	case WL_PROXD_TLV_ID_RTT_RESULT:
+		BCM_REFERENCE(p_data);
+		ret = WL_PROXD_RTT_RESULT_VERSION_1;
+		break;
+	case WL_PROXD_TLV_ID_RTT_RESULT_V2:
+		if (p_data) {
+			r_v2 = (const wl_proxd_rtt_result_v2_t *)p_data;
+			if (r_v2->version == WL_PROXD_RTT_RESULT_VERSION_2) {
+				ret = WL_PROXD_RTT_RESULT_VERSION_2;
+			}
+		}
+		break;
+	default:
+		DHD_RTT_ERR(("%s: > Unsupported TLV ID %d\n",
+			__FUNCTION__, tlvid));
+		break;
+	}
+	return ret;
+}
+
+/* pretty hex print a contiguous buffer */
+static void
+rtt_prhex(const char *msg, const uint8 *buf, uint nbytes)
+{
+	char line[128], *p;
+	int len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0'))
+		DHD_RTT(("%s:\n", msg));
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, len, "  %04d: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			DHD_RTT(("%s\n", line));	/* flush line */
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line)
+		DHD_RTT(("%s\n", line));
+}
+
+static int
+rtt_unpack_xtlv_cbfn(void *ctx, const uint8 *p_data, uint16 tlvid, uint16 len)
+{
+	int ret = BCME_OK;
+	int i;
+	wl_proxd_ftm_session_status_t *p_data_info = NULL;
+	uint32 chan_data_entry = 0;
+	uint16 expected_rtt_result_ver = 0;
+
+	BCM_REFERENCE(p_data_info);
+
+	switch (tlvid) {
+	case WL_PROXD_TLV_ID_RTT_RESULT:
+	case WL_PROXD_TLV_ID_RTT_RESULT_V2:
+		DHD_RTT(("WL_PROXD_TLV_ID_RTT_RESULT\n"));
+		expected_rtt_result_ver = rtt_result_ver(tlvid, p_data);
+		switch (expected_rtt_result_ver) {
+		case WL_PROXD_RTT_RESULT_VERSION_1:
+			ret = dhd_rtt_convert_results_to_host_v1((rtt_result_t *)ctx,
+					p_data, tlvid, len);
+			break;
+		case WL_PROXD_RTT_RESULT_VERSION_2:
+			ret = dhd_rtt_convert_results_to_host_v2((rtt_result_t *)ctx,
+					p_data, tlvid, len);
+			break;
+		default:
+			DHD_RTT_ERR((" > Unsupported RTT_RESULT version\n"));
+			ret = BCME_UNSUPPORTED;
+			break;
+		}
+		break;
+	case WL_PROXD_TLV_ID_SESSION_STATUS:
+		DHD_RTT(("WL_PROXD_TLV_ID_SESSION_STATUS\n"));
+		memcpy(ctx, p_data, sizeof(wl_proxd_ftm_session_status_t));
+		p_data_info = (wl_proxd_ftm_session_status_t *)ctx;
+		p_data_info->sid = ltoh16_ua(&p_data_info->sid);
+		p_data_info->state = ltoh16_ua(&p_data_info->state);
+		p_data_info->status = ltoh32_ua(&p_data_info->status);
+		p_data_info->burst_num = ltoh16_ua(&p_data_info->burst_num);
+		DHD_RTT(("\tsid=%u, state=%d, status=%d, burst_num=%u\n",
+			p_data_info->sid, p_data_info->state,
+			p_data_info->status, p_data_info->burst_num));
+
+		break;
+	case WL_PROXD_TLV_ID_COLLECT_DATA:
+		DHD_RTT(("WL_PROXD_TLV_ID_COLLECT_DATA\n"));
+		rtt_collect_event_data_display(
+			rtt_collect_data_event_ver(len),
+			ctx, p_data, len);
+		break;
+	case WL_PROXD_TLV_ID_COLLECT_CHAN_DATA:
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		DHD_RTT(("WL_PROXD_TLV_ID_COLLECT_CHAN_DATA\n"));
+		DHD_RTT(("\tchan est %u\n", (uint32) (len / sizeof(uint32))));
+		for (i = 0; (uint16)i < (len/sizeof(chan_data_entry)); i++) {
+			uint32 *p = (uint32*)p_data;
+			chan_data_entry = ltoh32_ua(p + i);
+			DHD_RTT(("\t%u\n", chan_data_entry));
+		}
+		GCC_DIAGNOSTIC_POP();
+		break;
+	case WL_PROXD_TLV_ID_MF_STATS_DATA:
+		DHD_RTT(("WL_PROXD_TLV_ID_MF_STATS_DATA\n"));
+		DHD_RTT(("\tmf stats len=%u\n", len));
+		rtt_prhex("", p_data, len);
+		break;
+	default:
+		DHD_RTT_ERR(("> Unsupported TLV ID %d\n", tlvid));
+		ret = BCME_ERROR;
+		break;
+	}
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+static int
+rtt_handle_config_options(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
+	uint16 *p_buf_space_left, ftm_config_options_info_t *ftm_configs, int ftm_cfg_cnt)
+{
+	int ret = BCME_OK;
+	int cfg_idx = 0;
+	uint32 flags = WL_PROXD_FLAG_NONE;
+	uint32 flags_mask = WL_PROXD_FLAG_NONE;
+	uint32 new_mask;		/* cmdline input */
+	ftm_config_options_info_t *p_option_info;
+	uint16 type = (session_id == WL_PROXD_SESSION_ID_GLOBAL) ?
+			WL_PROXD_TLV_ID_FLAGS_MASK : WL_PROXD_TLV_ID_SESSION_FLAGS_MASK;
+	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
+		p_option_info = (ftm_configs + cfg_idx);
+		if (p_option_info != NULL) {
+			new_mask = p_option_info->flags;
+			/* update flags mask */
+			flags_mask |= new_mask;
+			if (p_option_info->enable) {
+				flags |= new_mask;	/* set the bit on */
+			} else {
+				flags &= ~new_mask;	/* set the bit off */
+			}
+		}
+	}
+	flags = htol32(flags);
+	flags_mask = htol32(flags_mask);
+	/* setup flags_mask TLV */
+	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
+		type, sizeof(uint32), (uint8 *)&flags_mask, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("%s : bcm_pack_xltv_entry() for mask flags failed, status=%d\n",
+			__FUNCTION__, ret));
+		goto exit;
+	}
+
+	type = (session_id == WL_PROXD_SESSION_ID_GLOBAL)?
+		WL_PROXD_TLV_ID_FLAGS : WL_PROXD_TLV_ID_SESSION_FLAGS;
+	/* setup flags TLV */
+	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
+			type, sizeof(uint32), (uint8 *)&flags, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+#ifdef RTT_DEBUG
+			DHD_RTT(("%s: bcm_pack_xltv_entry() for flags failed, status=%d\n",
+				__FUNCTION__, ret));
+#endif // endif
+		}
+exit:
+	return ret;
+}
+
+static int
+rtt_handle_config_general(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
+	uint16 *p_buf_space_left, ftm_config_param_info_t *ftm_configs, int ftm_cfg_cnt)
+{
+	int ret = BCME_OK;
+	int cfg_idx = 0;
+	uint32 chanspec;
+	ftm_config_param_info_t *p_config_param_info;
+	void		*p_src_data;
+	uint16	src_data_size;	/* size of data pointed by p_src_data as 'source' */
+	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
+		p_config_param_info = (ftm_configs + cfg_idx);
+		if (p_config_param_info != NULL) {
+			switch (p_config_param_info->tlvid)	{
+			case WL_PROXD_TLV_ID_BSS_INDEX:
+			case WL_PROXD_TLV_ID_FTM_RETRIES:
+			case WL_PROXD_TLV_ID_FTM_REQ_RETRIES:
+				p_src_data = &p_config_param_info->data8;
+				src_data_size = sizeof(uint8);
+				break;
+			case WL_PROXD_TLV_ID_BURST_NUM_FTM: /* uint16 */
+			case WL_PROXD_TLV_ID_NUM_BURST:
+			case WL_PROXD_TLV_ID_RX_MAX_BURST:
+				p_src_data = &p_config_param_info->data16;
+				src_data_size = sizeof(uint16);
+				break;
+			case WL_PROXD_TLV_ID_TX_POWER:		/* uint32 */
+			case WL_PROXD_TLV_ID_RATESPEC:
+			case WL_PROXD_TLV_ID_EVENT_MASK: /* wl_proxd_event_mask_t/uint32 */
+			case WL_PROXD_TLV_ID_DEBUG_MASK:
+				p_src_data = &p_config_param_info->data32;
+				src_data_size = sizeof(uint32);
+				break;
+			case WL_PROXD_TLV_ID_CHANSPEC:		/* chanspec_t --> 32bit */
+				chanspec = p_config_param_info->chanspec;
+				p_src_data = (void *) &chanspec;
+				src_data_size = sizeof(uint32);
+				break;
+			case WL_PROXD_TLV_ID_BSSID: /* mac address */
+			case WL_PROXD_TLV_ID_PEER_MAC:
+			case WL_PROXD_TLV_ID_CUR_ETHER_ADDR:
+				p_src_data = &p_config_param_info->mac_addr;
+				src_data_size = sizeof(struct ether_addr);
+				break;
+			case WL_PROXD_TLV_ID_BURST_DURATION:	/* wl_proxd_intvl_t */
+			case WL_PROXD_TLV_ID_BURST_PERIOD:
+			case WL_PROXD_TLV_ID_BURST_FTM_SEP:
+			case WL_PROXD_TLV_ID_BURST_TIMEOUT:
+			case WL_PROXD_TLV_ID_INIT_DELAY:
+				p_src_data = &p_config_param_info->data_intvl;
+				src_data_size = sizeof(wl_proxd_intvl_t);
+				break;
+			default:
+				ret = BCME_BADARG;
+				break;
+			}
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s bad TLV ID : %d\n",
+					__FUNCTION__, p_config_param_info->tlvid));
+				break;
+			}
+
+			ret = bcm_pack_xtlv_entry((uint8 **) p_tlv, p_buf_space_left,
+				p_config_param_info->tlvid, src_data_size, (uint8 *)p_src_data,
+				BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s: bcm_pack_xltv_entry() failed,"
+					" status=%d\n", __FUNCTION__, ret));
+				break;
+			}
+
+		}
+	}
+	return ret;
+}
+
+static int
+dhd_rtt_ftm_enable(dhd_pub_t *dhd, bool enable)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = (enable)? "enable" : "disable";
+	subcmd_info.cmdid = (enable)? WL_PROXD_CMD_ENABLE: WL_PROXD_CMD_DISABLE;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
+}
+
+static int
+dhd_rtt_start_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id, bool start)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = (start)? "start session" : "stop session";
+	subcmd_info.cmdid = (start)? WL_PROXD_CMD_START_SESSION: WL_PROXD_CMD_STOP_SESSION;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, session_id);
+}
+
+static int
+dhd_rtt_delete_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = "delete session";
+	subcmd_info.cmdid = WL_PROXD_CMD_DELETE_SESSION;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, session_id);
+}
+#ifdef WL_NAN
+int
+dhd_rtt_delete_nan_session(dhd_pub_t *dhd)
+{
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_cfgnan_terminate_directed_rtt_sessions(dev, cfg);
+	return BCME_OK;
+}
+#endif /* WL_NAN */
+/* API to find out if the given Peer Mac from FTM events
+* is nan-peer. Based on this we will handle the SESSION_END
+* event. For nan-peer FTM_SESSION_END event is ignored and handled in
+* nan-ranging-cancel or nan-ranging-end event.
+*/
+static bool
+dhd_rtt_is_nan_peer(dhd_pub_t *dhd, struct ether_addr *peer_mac)
+{
+#ifdef WL_NAN
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_ranging_inst_t *ranging_inst = NULL;
+	bool ret = FALSE;
+
+	if (cfg->nan_enable == FALSE || ETHER_ISNULLADDR(peer_mac)) {
+		goto exit;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_mac);
+	if (ranging_inst) {
+		DHD_RTT((" RTT peer is of type NAN\n"));
+		ret = TRUE;
+		goto exit;
+	}
+exit:
+	return ret;
+#else
+	return FALSE;
+#endif /* WL_NAN */
+}
+
+#ifdef WL_NAN
+static int
+dhd_rtt_nan_start_session(dhd_pub_t *dhd, rtt_target_info_t *rtt_target)
+{
+	s32 err = BCME_OK;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_nan_ev_rng_rpt_ind_t range_res;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	NAN_MUTEX_LOCK();
+
+	bzero(&range_res, sizeof(range_res));
+
+	if (!rtt_status) {
+		err = BCME_NOTENABLED;
+		goto done;
+	}
+
+	if (!cfg->nan_enable) { /* If nan is not enabled report error */
+		err = BCME_NOTENABLED;
+		goto done;
+	}
+
+	/* check if new ranging session allowed */
+	if (!wl_cfgnan_ranging_allowed(cfg)) {
+		/* responder should be in progress because initiator requests are
+		* queued in DHD. Since initiator has more proef cancel responder
+		* sessions
+		*/
+		wl_cfgnan_cancel_rng_responders(dev, cfg);
+	}
+
+	ranging_inst = wl_cfgnan_get_ranging_inst(cfg,
+			&rtt_target->addr, NAN_RANGING_ROLE_INITIATOR);
+	if (!ranging_inst) {
+		err = BCME_NORESOURCE;
+		goto done;
+	}
+
+	DHD_RTT(("Trigger nan based range request\n"));
+	err = wl_cfgnan_trigger_ranging(bcmcfg_to_prmry_ndev(cfg),
+			cfg, ranging_inst, NULL, NAN_RANGE_REQ_CMD, TRUE);
+	if (unlikely(err)) {
+		goto done;
+	}
+	ranging_inst->range_type = RTT_TYPE_NAN_DIRECTED;
+	ranging_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+	/* schedule proxd timeout */
+	schedule_delayed_work(&rtt_status->proxd_timeout,
+		msecs_to_jiffies(DHD_NAN_RTT_TIMER_INTERVAL_MS));
+done:
+	if (err) { /* notify failure RTT event to host */
+		DHD_RTT_ERR(("Failed to issue Nan Ranging Request err %d\n", err));
+		dhd_rtt_handle_nan_rtt_session_end(dhd, &rtt_target->addr);
+		/* try to reset geofence */
+		if (ranging_inst) {
+			wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst,
+				RTT_SCHED_DIR_TRIGGER_FAIL);
+		}
+	}
+	NAN_MUTEX_UNLOCK();
+	return err;
+}
+#endif /* WL_NAN */
+
+static int
+dhd_rtt_ftm_config(dhd_pub_t *dhd, wl_proxd_session_id_t session_id,
+	ftm_config_category_t catagory, void *ftm_configs, int ftm_cfg_cnt)
+{
+	ftm_subcmd_info_t subcmd_info;
+	wl_proxd_tlv_t *p_tlv;
+	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
+	wl_proxd_iov_t *p_proxd_iov;
+	uint16 proxd_iovsize = 0;
+	uint16 bufsize;
+	uint16 buf_space_left;
+	uint16 all_tlvsize;
+	int ret = BCME_OK;
+
+	subcmd_info.name = "config";
+	subcmd_info.cmdid = WL_PROXD_CMD_CONFIG;
+
+	p_proxd_iov = rtt_alloc_getset_buf(WL_PROXD_METHOD_FTM, session_id, subcmd_info.cmdid,
+		FTM_IOC_BUFSZ, &proxd_iovsize);
+
+	if (p_proxd_iov == NULL) {
+		DHD_RTT_ERR(("%s : failed to allocate the iovar (size :%d)\n",
+			__FUNCTION__, FTM_IOC_BUFSZ));
+		return BCME_NOMEM;
+	}
+	/* setup TLVs */
+	bufsize = proxd_iovsize - WL_PROXD_IOV_HDR_SIZE; /* adjust available size for TLVs */
+	p_tlv = &p_proxd_iov->tlvs[0];
+	/* TLV buffer starts with a full size, will decrement for each packed TLV */
+	buf_space_left = bufsize;
+	if (catagory == FTM_CONFIG_CAT_OPTIONS) {
+		ret = rtt_handle_config_options(session_id, &p_tlv, &buf_space_left,
+				(ftm_config_options_info_t *)ftm_configs, ftm_cfg_cnt);
+	} else if (catagory == FTM_CONFIG_CAT_GENERAL) {
+		ret = rtt_handle_config_general(session_id, &p_tlv, &buf_space_left,
+				(ftm_config_param_info_t *)ftm_configs, ftm_cfg_cnt);
+	}
+	if (ret == BCME_OK) {
+		/* update the iov header, set len to include all TLVs + header */
+		all_tlvsize = (bufsize - buf_space_left);
+		p_proxd_iov->len = htol16(all_tlvsize + WL_PROXD_IOV_HDR_SIZE);
+		ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov,
+				all_tlvsize + WL_PROXD_IOV_HDR_SIZE, NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_RTT_ERR(("%s : failed to set config\n", __FUNCTION__));
+		}
+	}
+	/* clean up */
+	kfree(p_proxd_iov);
+	return ret;
+}
+
+static int
+dhd_rtt_get_version(dhd_pub_t *dhd, int *out_version)
+{
+	int ret;
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = "ver";
+	subcmd_info.cmdid = WL_PROXD_CMD_GET_VERSION;
+	subcmd_info.handler = NULL;
+	ret = dhd_rtt_common_get_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
+	*out_version = (ret == BCME_OK) ? subcmd_info.version : 0;
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+chanspec_t
+dhd_rtt_convert_to_chspec(wifi_channel_info_t channel)
+{
+	int bw;
+	chanspec_t chanspec = 0;
+	uint8 center_chan;
+	uint8 primary_chan;
+	/* set witdh to 20MHZ for 2.4G HZ */
+	if (channel.center_freq >= 2400 && channel.center_freq <= 2500) {
+		channel.width = WIFI_CHAN_WIDTH_20;
+	}
+	switch (channel.width) {
+	case WIFI_CHAN_WIDTH_20:
+		bw = WL_CHANSPEC_BW_20;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		chanspec = wf_channel2chspec(primary_chan, bw);
+		break;
+	case WIFI_CHAN_WIDTH_40:
+		bw = WL_CHANSPEC_BW_40;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		chanspec = wf_channel2chspec(primary_chan, bw);
+		break;
+	case WIFI_CHAN_WIDTH_80:
+		bw = WL_CHANSPEC_BW_80;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		center_chan = wf_mhz2channel(channel.center_freq0, 0);
+		chanspec = wf_chspec_80(center_chan, primary_chan);
+		break;
+	default:
+		DHD_RTT_ERR(("doesn't support this bandwith : %d", channel.width));
+		bw = -1;
+		break;
+	}
+	return chanspec;
+}
+
+int
+dhd_rtt_idx_to_burst_duration(uint idx)
+{
+	if (idx >= ARRAY_SIZE(burst_duration_idx)) {
+		return -1;
+	}
+	return burst_duration_idx[idx];
+}
+
+int
+dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params)
+{
+	int err = BCME_OK;
+	int idx;
+	rtt_status_info_t *rtt_status = NULL;
+	struct net_device *dev = NULL;
+
+	NULL_CHECK(params, "params is NULL", err);
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	dev = dhd_linux_get_primary_netdev(dhd);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	NULL_CHECK(dev, "dev is NULL", err);
+
+	mutex_lock(&rtt_status->rtt_work_mutex);
+	if (!HAS_11MC_CAP(rtt_status->rtt_capa.proto)) {
+		DHD_RTT_ERR(("doesn't support RTT \n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+
+	if (params->rtt_target_cnt > 0) {
+#ifdef WL_NAN
+		/* cancel ongoing geofence RTT if there */
+		if ((err = wl_cfgnan_suspend_geofence_rng_session(dev,
+			NULL, RTT_GEO_SUSPN_HOST_DIR_RTT_TRIG, 0)) != BCME_OK) {
+			goto exit;
+		}
+#endif /* WL_NAN */
+	} else {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	mutex_lock(&rtt_status->rtt_mutex);
+	if (rtt_status->status != RTT_STOPPED) {
+		DHD_RTT_ERR(("rtt is already started\n"));
+		err = BCME_BUSY;
+		goto exit;
+	}
+	memset(rtt_status->rtt_config.target_info, 0, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+	rtt_status->rtt_config.rtt_target_cnt = params->rtt_target_cnt;
+	memcpy(rtt_status->rtt_config.target_info,
+		params->target_info, TARGET_INFO_SIZE(params->rtt_target_cnt));
+	rtt_status->status = RTT_STARTED;
+	DHD_RTT_MEM(("dhd_rtt_set_cfg: RTT Started, target_cnt = %d\n", params->rtt_target_cnt));
+	/* start to measure RTT from first device */
+	/* find next target to trigger RTT */
+	for (idx = rtt_status->cur_idx; idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+		/* skip the disabled device */
+		if (rtt_status->rtt_config.target_info[idx].disable) {
+			continue;
+		} else {
+			/* set the idx to cur_idx */
+			rtt_status->cur_idx = idx;
+			break;
+		}
+	}
+	if (idx < rtt_status->rtt_config.rtt_target_cnt) {
+		DHD_RTT(("rtt_status->cur_idx : %d\n", rtt_status->cur_idx));
+		rtt_status->rtt_sched_reason = RTT_SCHED_HOST_TRIGGER;
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+		schedule_work(&rtt_status->work);
+	}
+exit:
+	mutex_unlock(&rtt_status->rtt_mutex);
+	mutex_unlock(&rtt_status->rtt_work_mutex);
+	return err;
+}
+
+#ifdef WL_NAN
+void
+dhd_rtt_initialize_geofence_cfg(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+	memset_s(&rtt_status->geofence_cfg, sizeof(rtt_status->geofence_cfg),
+		0, sizeof(rtt_status->geofence_cfg));
+
+	/* initialize non zero params of geofence cfg */
+	rtt_status->geofence_cfg.cur_target_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	rtt_status->geofence_cfg.geofence_rtt_interval = DHD_RTT_RETRY_TIMER_INTERVAL_MS;
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return;
+}
+
+#ifdef RTT_GEOFENCE_CONT
+void
+dhd_rtt_get_geofence_cont_ind(dhd_pub_t *dhd, bool* geofence_cont)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	*geofence_cont = rtt_status->geofence_cfg.geofence_cont;
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+
+void
+dhd_rtt_set_geofence_cont_ind(dhd_pub_t *dhd, bool geofence_cont)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.geofence_cont = geofence_cont;
+	DHD_RTT(("dhd_rtt_set_geofence_cont_override, geofence_cont = %d\n",
+		rtt_status->geofence_cfg.geofence_cont));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+#endif /* RTT_GEOFENCE_CONT */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+void
+dhd_rtt_set_geofence_rtt_interval(dhd_pub_t *dhd, int interval)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.geofence_rtt_interval = interval;
+	DHD_RTT(("dhd_rtt_set_geofence_rtt_interval: geofence interval = %d\n",
+		rtt_status->geofence_cfg.geofence_rtt_interval));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+/* sets geofence role concurrency state TRUE/FALSE */
+void
+dhd_rtt_set_role_concurrency_state(dhd_pub_t *dhd, bool state)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.role_concurr_state = state;
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+
+/* returns TRUE if geofence role concurrency constraint exists */
+bool
+dhd_rtt_get_role_concurrency_state(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return FALSE;
+	}
+	return rtt_status->geofence_cfg.role_concurr_state;
+}
+
+int8
+dhd_rtt_get_geofence_target_cnt(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return 0;
+	}
+	return rtt_status->geofence_cfg.geofence_target_cnt;
+}
+
+/* sets geofence rtt state TRUE/FALSE */
+void
+dhd_rtt_set_geofence_rtt_state(dhd_pub_t *dhd, bool state)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.rtt_in_progress = state;
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+
+/* returns TRUE if geofence rtt is in progress */
+bool
+dhd_rtt_get_geofence_rtt_state(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		return FALSE;
+	}
+
+	return rtt_status->geofence_cfg.rtt_in_progress;
+}
+
+/* returns geofence RTT target list Head */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target_head(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_target_info_t* head = NULL;
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	if (rtt_status->geofence_cfg.geofence_target_cnt) {
+		head = &rtt_status->geofence_cfg.geofence_target_info[0];
+	}
+
+	return head;
+}
+
+int8
+dhd_rtt_get_geofence_cur_target_idx(dhd_pub_t *dhd)
+{
+	int8 target_cnt = 0, cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		goto exit;
+	}
+
+	target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	if (target_cnt == 0) {
+		goto exit;
+	}
+
+	cur_idx = rtt_status->geofence_cfg.cur_target_idx;
+	ASSERT(cur_idx <= target_cnt);
+
+exit:
+	return cur_idx;
+}
+
+void
+dhd_rtt_move_geofence_cur_target_idx_to_next(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		return;
+	}
+
+	if (rtt_status->geofence_cfg.geofence_target_cnt == 0) {
+		/* Invalidate current idx if no targets */
+		rtt_status->geofence_cfg.cur_target_idx =
+			DHD_RTT_INVALID_TARGET_INDEX;
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+		return;
+	}
+	rtt_status->geofence_cfg.cur_target_idx++;
+
+	if (rtt_status->geofence_cfg.cur_target_idx >=
+		rtt_status->geofence_cfg.geofence_target_cnt) {
+		/* Reset once all targets done */
+		rtt_status->geofence_cfg.cur_target_idx = 0;
+	}
+}
+
+/* returns geofence current RTT target */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_current_target(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_target_info_t* cur_target = NULL;
+	int cur_idx = 0;
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	cur_idx = dhd_rtt_get_geofence_cur_target_idx(dhd);
+	if (cur_idx >= 0) {
+		cur_target = &rtt_status->geofence_cfg.geofence_target_info[cur_idx];
+	}
+
+	return cur_target;
+}
+
+/* returns geofence target from list for the peer */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target(dhd_pub_t *dhd, struct ether_addr* peer_addr, int8 *index)
+{
+	int8 i;
+	rtt_status_info_t *rtt_status;
+	int target_cnt;
+	rtt_geofence_target_info_t *geofence_target_info, *tgt = NULL;
+
+	rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	geofence_target_info = rtt_status->geofence_cfg.geofence_target_info;
+
+	/* Loop through to find target */
+	for (i = 0; i < target_cnt; i++) {
+		if (geofence_target_info[i].valid == FALSE) {
+			break;
+		}
+		if (!memcmp(peer_addr, &geofence_target_info[i].peer_addr,
+				ETHER_ADDR_LEN)) {
+			*index = i;
+			tgt = &geofence_target_info[i];
+		}
+	}
+	if (!tgt) {
+		DHD_RTT(("dhd_rtt_get_geofence_target: Target not found in list,"
+			" MAC ADDR: "MACDBG" \n", MAC2STRDBG(peer_addr)));
+	}
+	return tgt;
+}
+
+/* add geofence target to the target list */
+int
+dhd_rtt_add_geofence_target(dhd_pub_t *dhd, rtt_geofence_target_info_t *target)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	rtt_geofence_target_info_t  *geofence_target_info;
+	int8 geofence_target_cnt, index;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+
+	/* Get the geofence_target via peer addr, index param is dumm here */
+	geofence_target_info = dhd_rtt_get_geofence_target(dhd, &target->peer_addr, &index);
+	if (geofence_target_info) {
+		DHD_RTT(("Duplicate geofencing RTT add request dropped\n"));
+		err = BCME_OK;
+		goto exit;
+	}
+
+	geofence_target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	if (geofence_target_cnt >= RTT_MAX_GEOFENCE_TARGET_CNT) {
+		DHD_RTT(("Queue full, Geofencing RTT add request dropped\n"));
+		err = BCME_NORESOURCE;
+		goto exit;
+	}
+
+	/* Add Geofence RTT request and increment target count */
+	geofence_target_info = rtt_status->geofence_cfg.geofence_target_info;
+	/* src and dest buffer len same, pointers of same DS statically allocated */
+	(void)memcpy_s(&geofence_target_info[geofence_target_cnt],
+		sizeof(geofence_target_info[geofence_target_cnt]), target,
+		sizeof(*target));
+	geofence_target_info[geofence_target_cnt].valid = TRUE;
+	rtt_status->geofence_cfg.geofence_target_cnt++;
+	if (rtt_status->geofence_cfg.geofence_target_cnt == 1) {
+		/* Adding first target */
+		rtt_status->geofence_cfg.cur_target_idx = 0;
+	}
+
+exit:
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+/* removes geofence target from the target list */
+int
+dhd_rtt_remove_geofence_target(dhd_pub_t *dhd, struct ether_addr *peer_addr)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	rtt_geofence_target_info_t  *geofence_target_info;
+	int8 geofence_target_cnt, j, index = 0;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+
+	geofence_target_cnt = dhd_rtt_get_geofence_target_cnt(dhd);
+	if (geofence_target_cnt == 0) {
+		DHD_RTT(("Queue Empty, Geofencing RTT remove request dropped\n"));
+		ASSERT(0);
+		goto exit;
+	}
+
+	/* Get the geofence_target via peer addr */
+	geofence_target_info = dhd_rtt_get_geofence_target(dhd, peer_addr, &index);
+	if (geofence_target_info == NULL) {
+		DHD_RTT(("Geofencing RTT target not found, remove request dropped\n"));
+		err = BCME_NOTFOUND;
+		goto exit;
+	}
+
+	/* left shift all the valid entries, as we dont keep holes in list */
+	for (j = index; (j+1) < geofence_target_cnt; j++) {
+		if (geofence_target_info[j].valid == TRUE) {
+			/*
+			 * src and dest buffer len same, pointers of same DS
+			 * statically allocated
+			 */
+			(void)memcpy_s(&geofence_target_info[j], sizeof(geofence_target_info[j]),
+				&geofence_target_info[j + 1],
+				sizeof(geofence_target_info[j + 1]));
+		} else {
+			break;
+		}
+	}
+	rtt_status->geofence_cfg.geofence_target_cnt--;
+	if ((rtt_status->geofence_cfg.geofence_target_cnt == 0) ||
+		(index == rtt_status->geofence_cfg.cur_target_idx)) {
+		/* Move cur_idx to next target */
+		dhd_rtt_move_geofence_cur_target_idx_to_next(dhd);
+	} else if (index < rtt_status->geofence_cfg.cur_target_idx) {
+		/* Decrement cur index if cur target position changed */
+		rtt_status->geofence_cfg.cur_target_idx--;
+	}
+
+exit:
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+/* deletes/empty geofence target list */
+int
+dhd_rtt_delete_geofence_target_list(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status;
+
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	GEOFENCE_RTT_LOCK(rtt_status);
+	memset_s(&rtt_status->geofence_cfg, sizeof(rtt_geofence_cfg_t),
+		0, sizeof(rtt_geofence_cfg_t));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+int
+dhd_rtt_sched_geofencing_target(dhd_pub_t *dhd)
+{
+	rtt_geofence_target_info_t  *geofence_target_info;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	int ret = BCME_OK;
+	bool geofence_state;
+	bool role_concurrency_state;
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	NAN_MUTEX_LOCK();
+
+	if ((cfg->nan_init_state == FALSE) ||
+		(cfg->nan_enable == FALSE)) {
+		ret = BCME_NOTENABLED;
+		goto done;
+	}
+	geofence_state = dhd_rtt_get_geofence_rtt_state(dhd);
+	role_concurrency_state = dhd_rtt_get_role_concurrency_state(dhd);
+
+	DHD_RTT_ERR(("dhd_rtt_sched_geofencing_target: sched_reason = %d\n",
+		rtt_status->rtt_sched_reason));
+
+	if (geofence_state == TRUE || role_concurrency_state == TRUE) {
+		ret = BCME_ERROR;
+		DHD_RTT_ERR(("geofencing constraint , sched request dropped,"
+			" geofence_state = %d, role_concurrency_state = %d\n",
+			geofence_state, role_concurrency_state));
+		goto done;
+	}
+
+	/* Get current geofencing target */
+	geofence_target_info = dhd_rtt_get_geofence_current_target(dhd);
+
+	/* call cfg API for trigerring geofencing RTT */
+	if (geofence_target_info) {
+		/* check for dp/others concurrency */
+		rtt_invalid_reason = dhd_rtt_invalid_states(dev,
+				&geofence_target_info->peer_addr);
+		if (rtt_invalid_reason != RTT_STATE_VALID) {
+			ret = BCME_BUSY;
+			DHD_RTT_ERR(("DRV State is not valid for RTT, "
+				"invalid_state = %d\n", rtt_invalid_reason));
+			goto done;
+		}
+
+		ret = wl_cfgnan_trigger_geofencing_ranging(dev,
+				&geofence_target_info->peer_addr);
+		if (ret == BCME_OK) {
+			dhd_rtt_set_geofence_rtt_state(dhd, TRUE);
+		}
+	} else {
+		DHD_RTT(("No RTT target to schedule\n"));
+		ret = BCME_NOTFOUND;
+	}
+
+done:
+	NAN_MUTEX_UNLOCK();
+	return ret;
+}
+#endif /* WL_NAN */
+
+#ifdef WL_CFG80211
+#ifdef WL_NAN
+static void
+dhd_rtt_retry(dhd_pub_t *dhd)
+{
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rtt_geofence_target_info_t  *geofence_target = NULL;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	geofence_target = dhd_rtt_get_geofence_current_target(dhd);
+	if (!geofence_target) {
+		DHD_RTT(("dhd_rtt_retry: geofence target null\n"));
+		goto exit;
+	}
+	ranging_inst = wl_cfgnan_get_ranging_inst(cfg,
+		&geofence_target->peer_addr, NAN_RANGING_ROLE_INITIATOR);
+	if (!ranging_inst) {
+		DHD_RTT(("dhd_rtt_retry: ranging instance null\n"));
+		goto exit;
+	}
+	wl_cfgnan_reset_geofence_ranging(cfg,
+		ranging_inst, RTT_SCHED_RTT_RETRY_GEOFENCE);
+
+exit:
+	return;
+}
+
+static void
+dhd_rtt_retry_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status = NULL;
+	dhd_pub_t *dhd = NULL;
+	struct net_device *dev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	if (!work) {
+		goto exit;
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	rtt_status = container_of(work, rtt_status_info_t, rtt_retry_timer.work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+	dev = dhd_linux_get_primary_netdev(dhd);
+	cfg = wl_get_cfg(dev);
+
+	NAN_MUTEX_LOCK();
+	mutex_lock(&rtt_status->rtt_mutex);
+	(void) dhd_rtt_retry(dhd);
+	mutex_unlock(&rtt_status->rtt_mutex);
+	NAN_MUTEX_UNLOCK();
+
+exit:
+	return;
+}
+#endif /* WL_NAN */
+
+/*
+ * Return zero (0)
+ * for valid RTT state
+ * means if RTT is applicable
+ */
+uint8
+dhd_rtt_invalid_states(struct net_device *ndev, struct ether_addr *peer_addr)
+{
+	uint8 invalid_reason = RTT_STATE_VALID;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	UNUSED_PARAMETER(cfg);
+	UNUSED_PARAMETER(invalid_reason);
+
+	/* Make sure peer addr is not NULL in caller */
+	ASSERT(peer_addr);
+	/*
+	 * Keep adding prohibited drv states here
+	 * Only generic conditions which block
+	 * All RTTs like NDP connection
+	 */
+
+#ifdef WL_NAN
+	if (wl_cfgnan_data_dp_exists_with_peer(cfg, peer_addr)) {
+		invalid_reason = RTT_STATE_INV_REASON_NDP_EXIST;
+		DHD_RTT(("NDP in progress/connected, RTT prohibited\n"));
+		goto exit;
+	}
+#endif /* WL_NAN */
+
+	/* Remove below #defines once more exit calls come */
+#ifdef WL_NAN
+exit:
+#endif /* WL_NAN */
+	return invalid_reason;
+}
+#endif /* WL_CFG80211 */
+
+void
+dhd_rtt_schedule_rtt_work_thread(dhd_pub_t *dhd, int sched_reason)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (rtt_status == NULL) {
+		ASSERT(0);
+	} else {
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+		rtt_status->rtt_sched_reason = sched_reason;
+		schedule_work(&rtt_status->work);
+	}
+	return;
+}
+
+int
+dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	int i = 0, j = 0;
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *entry, *next;
+	rtt_result_t *rtt_result, *next2;
+	struct rtt_noti_callback *iter;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	if (rtt_status->status == RTT_STOPPED) {
+		DHD_RTT_ERR(("rtt is not started\n"));
+		return BCME_OK;
+	}
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	mutex_lock(&rtt_status->rtt_mutex);
+	for (i = 0; i < mac_cnt; i++) {
+		for (j = 0; j < rtt_status->rtt_config.rtt_target_cnt; j++) {
+			if (!bcmp(&mac_list[i], &rtt_status->rtt_config.target_info[j].addr,
+				ETHER_ADDR_LEN)) {
+				rtt_status->rtt_config.target_info[j].disable = TRUE;
+			}
+		}
+	}
+	if (rtt_status->all_cancel) {
+		/* cancel all of request */
+		rtt_status->status = RTT_STOPPED;
+		DHD_RTT(("current RTT process is cancelled\n"));
+		/* remove the rtt results in cache */
+		if (!list_empty(&rtt_status->rtt_results_cache)) {
+			/* Iterate rtt_results_header list */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(entry, next,
+				&rtt_status->rtt_results_cache, list) {
+				list_del(&entry->list);
+				/* Iterate rtt_result list */
+				list_for_each_entry_safe(rtt_result, next2,
+					&entry->result_list, list) {
+					list_del(&rtt_result->list);
+					kfree(rtt_result);
+				}
+				kfree(entry);
+			}
+			GCC_DIAGNOSTIC_POP();
+		}
+		/* send the rtt complete event to wake up the user process */
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
+		}
+		/* reinitialize the HEAD */
+		INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+		/* clear information for rtt_config */
+		rtt_status->rtt_config.rtt_target_cnt = 0;
+		memset(rtt_status->rtt_config.target_info, 0,
+			TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+		rtt_status->cur_idx = 0;
+		/* Cancel pending proxd timeout work if any */
+		if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+			cancel_delayed_work(&rtt_status->proxd_timeout);
+		}
+		dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+#ifdef WL_NAN
+		dhd_rtt_delete_nan_session(dhd);
+#endif /* WL_NAN */
+		dhd_rtt_ftm_enable(dhd, FALSE);
+	}
+	mutex_unlock(&rtt_status->rtt_mutex);
+#endif /* WL_CFG80211 */
+	return err;
+}
+
+#ifdef WL_CFG80211
+static void
+dhd_rtt_timeout(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status;
+#ifndef DHD_DUMP_ON_RTT_TIMEOUT
+	rtt_target_info_t *rtt_target = NULL;
+	rtt_target_info_t *rtt_target_info = NULL;
+#ifdef WL_NAN
+	nan_ranging_inst_t *ranging_inst = NULL;
+	int ret = BCME_OK;
+	uint32 status;
+	struct net_device *ndev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+#endif /* WL_NAN */
+#endif /* !DHD_DUMP_ON_RTT_TIMEOUT */
+
+	rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		DHD_RTT_ERR(("Proxd timer expired but no RTT status\n"));
+		goto exit;
+	}
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT_ERR(("Proxd timer expired but no RTT Request\n"));
+		goto exit;
+	}
+
+#ifdef DHD_DUMP_ON_RTT_TIMEOUT
+	/* Dump, and Panic depending on memdump.info */
+	if (dhd_query_bus_erros(dhd)) {
+		goto exit;
+	}
+#ifdef DHD_FW_COREDUMP
+	if (dhd->memdump_enabled) {
+		/* Behave based on user memdump info */
+		dhd->memdump_type = DUMP_TYPE_PROXD_TIMEOUT;
+		dhd_bus_mem_dump(dhd);
+	}
+#endif /* DHD_FW_COREDUMP */
+#else /* DHD_DUMP_ON_RTT_TIMEOUT */
+	/* Cancel RTT for target and proceed to next target */
+	rtt_target_info = rtt_status->rtt_config.target_info;
+	if ((!rtt_target_info) ||
+		(rtt_status->cur_idx >= rtt_status->rtt_config.rtt_target_cnt)) {
+		goto exit;
+	}
+	rtt_target = &rtt_target_info[rtt_status->cur_idx];
+	WL_ERR(("Proxd timer expired for Target: "MACDBG" \n", MAC2STRDBG(&rtt_target->addr)));
+#ifdef WL_NAN
+	if (rtt_target->peer == RTT_PEER_NAN) {
+		ranging_inst = wl_cfgnan_check_for_ranging(cfg, &rtt_target->addr);
+		if (!ranging_inst) {
+			goto exit;
+		}
+		ret =  wl_cfgnan_cancel_ranging(ndev, cfg, ranging_inst->range_id,
+				NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("%s:nan range cancel failed ret = %d status = %d\n",
+				__FUNCTION__, ret, status));
+		}
+	} else
+#endif /* WL_NAN */
+	{
+		/* For Legacy RTT */
+		dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+	}
+	dhd_rtt_create_failure_result(rtt_status, &rtt_target->addr);
+	dhd_rtt_handle_rtt_session_end(dhd);
+#endif /* DHD_DUMP_ON_RTT_TIMEOUT */
+exit:
+	return;
+}
+
+static void
+dhd_rtt_timeout_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status = NULL;
+	dhd_pub_t *dhd = NULL;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	rtt_status = container_of(work, rtt_status_info_t, proxd_timeout.work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+	mutex_lock(&rtt_status->rtt_mutex);
+	(void) dhd_rtt_timeout(dhd);
+	mutex_unlock(&rtt_status->rtt_mutex);
+}
+
+static int
+dhd_rtt_start(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int err_at = 0;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	char chanbuf[CHANSPEC_STR_LEN];
+	int pm = PM_OFF;
+	int ftm_cfg_cnt = 0;
+	int ftm_param_cnt = 0;
+	uint32 rspec = 0;
+	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
+	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
+	rtt_target_info_t *rtt_target;
+	rtt_status_info_t *rtt_status;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	int rtt_sched_type = RTT_TYPE_INVALID;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	mutex_lock(&rtt_status->rtt_work_mutex);
+
+	DHD_RTT(("Enter %s\n", __FUNCTION__));
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT(("No Directed RTT target to process, check for geofence\n"));
+		goto geofence;
+	}
+
+	if (rtt_status->cur_idx >= rtt_status->rtt_config.rtt_target_cnt) {
+		err = BCME_RANGE;
+		err_at = 1;
+		DHD_RTT(("%s : idx %d is out of range\n", __FUNCTION__, rtt_status->cur_idx));
+		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+			DHD_RTT_ERR(("STA is set as Target/Responder \n"));
+			err = BCME_ERROR;
+			err_at = 1;
+		}
+		goto exit;
+	}
+
+	rtt_status->pm = PM_OFF;
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &rtt_status->pm, sizeof(rtt_status->pm));
+	if (err) {
+		DHD_RTT_ERR(("Failed to get the PM value\n"));
+	} else {
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (err) {
+			DHD_RTT_ERR(("Failed to set the PM\n"));
+			rtt_status->pm_restore = FALSE;
+		} else {
+			rtt_status->pm_restore = TRUE;
+		}
+	}
+
+	mutex_lock(&rtt_status->rtt_mutex);
+	/* Get a target information */
+	rtt_target = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	mutex_unlock(&rtt_status->rtt_mutex);
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+
+	if (ETHER_ISNULLADDR(rtt_target->addr.octet)) {
+		err = BCME_BADADDR;
+		err_at = 2;
+		DHD_RTT(("RTT Target addr is NULL\n"));
+		goto exit;
+	}
+
+	/* check for dp/others concurrency */
+	rtt_invalid_reason = dhd_rtt_invalid_states(dev, &rtt_target->addr);
+	if (rtt_invalid_reason != RTT_STATE_VALID) {
+		err = BCME_BUSY;
+		err_at = 3;
+		DHD_RTT(("DRV State is not valid for RTT\n"));
+		goto exit;
+	}
+
+#ifdef WL_NAN
+	if (rtt_target->peer == RTT_PEER_NAN) {
+		rtt_sched_type = RTT_TYPE_NAN_DIRECTED;
+		rtt_status->status = RTT_ENABLED;
+		/* Ignore return value..failure taken care inside the API */
+		dhd_rtt_nan_start_session(dhd, rtt_target);
+		goto exit;
+	}
+#endif /* WL_NAN */
+	if (!RTT_IS_ENABLED(rtt_status)) {
+		/* enable ftm */
+		err = dhd_rtt_ftm_enable(dhd, TRUE);
+		if (err) {
+			DHD_RTT_ERR(("failed to enable FTM (%d)\n", err));
+			err_at = 5;
+			goto exit;
+		}
+	}
+
+	/* delete session of index default sesession  */
+	err = dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+	if (err < 0 && err != BCME_NOTFOUND) {
+		DHD_RTT_ERR(("failed to delete session of FTM (%d)\n", err));
+		err_at = 6;
+		goto exit;
+	}
+	rtt_status->status = RTT_ENABLED;
+	memset(ftm_configs, 0, sizeof(ftm_configs));
+	memset(ftm_params, 0, sizeof(ftm_params));
+
+	/* configure the session 1 as initiator */
+	ftm_configs[ftm_cfg_cnt].enable = TRUE;
+	ftm_configs[ftm_cfg_cnt++].flags =
+		WL_PROXD_SESSION_FLAG_INITIATOR | WL_PROXD_SESSION_FLAG_RANDMAC;
+	dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
+		ftm_configs, ftm_cfg_cnt);
+
+	memset(ioctl_buf, 0, WLC_IOCTL_SMLEN);
+
+	/* Rand Mac for newer version in place of cur_eth */
+	if (dhd->wlc_ver_major < RTT_IOV_CUR_ETH_OBSOLETE) {
+		err = wldev_iovar_getbuf(dev, "cur_etheraddr", NULL, 0,
+				ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			DHD_RTT_ERR(("WLC_GET_CUR_ETHERADDR failed, error %d\n", err));
+			err_at = 7;
+			goto exit;
+		}
+		memcpy(rtt_target->local_addr.octet, ioctl_buf, ETHER_ADDR_LEN);
+
+		/* local mac address */
+		if (!ETHER_ISNULLADDR(rtt_target->local_addr.octet)) {
+			ftm_params[ftm_param_cnt].mac_addr = rtt_target->local_addr;
+			ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_CUR_ETHER_ADDR;
+			bcm_ether_ntoa(&rtt_target->local_addr, eabuf);
+			DHD_RTT((">\t local %s\n", eabuf));
+		}
+	}
+	/* target's mac address */
+	if (!ETHER_ISNULLADDR(rtt_target->addr.octet)) {
+		ftm_params[ftm_param_cnt].mac_addr = rtt_target->addr;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_PEER_MAC;
+		bcm_ether_ntoa(&rtt_target->addr, eabuf);
+		DHD_RTT((">\t target %s\n", eabuf));
+	}
+	/* target's chanspec */
+	if (rtt_target->chanspec) {
+		ftm_params[ftm_param_cnt].chanspec = htol32((uint32)rtt_target->chanspec);
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_CHANSPEC;
+		wf_chspec_ntoa(rtt_target->chanspec, chanbuf);
+		DHD_RTT((">\t chanspec : %s\n", chanbuf));
+	}
+	/* num-burst */
+	if (rtt_target->num_burst) {
+		ftm_params[ftm_param_cnt].data16 = htol16(rtt_target->num_burst);
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_NUM_BURST;
+		DHD_RTT((">\t num of burst : %d\n", rtt_target->num_burst));
+	}
+	/* number of frame per burst */
+	rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_80M;
+	if (CHSPEC_IS80(rtt_target->chanspec)) {
+		rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_80M;
+	} else if (CHSPEC_IS40(rtt_target->chanspec)) {
+		rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_40M;
+	} else if (CHSPEC_IS20(rtt_target->chanspec)) {
+		rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_20M;
+	}
+	ftm_params[ftm_param_cnt].data16 = htol16(rtt_target->num_frames_per_burst);
+	ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_NUM_FTM;
+	DHD_RTT((">\t number of frame per burst : %d\n", rtt_target->num_frames_per_burst));
+
+	/* FTM retry count */
+	if (rtt_target->num_retries_per_ftm) {
+		ftm_params[ftm_param_cnt].data8 = rtt_target->num_retries_per_ftm;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_FTM_RETRIES;
+		DHD_RTT((">\t retry count of FTM  : %d\n", rtt_target->num_retries_per_ftm));
+	}
+	/* FTM Request retry count */
+	if (rtt_target->num_retries_per_ftmr) {
+		ftm_params[ftm_param_cnt].data8 = rtt_target->num_retries_per_ftmr;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_FTM_REQ_RETRIES;
+		DHD_RTT((">\t retry count of FTM Req : %d\n", rtt_target->num_retries_per_ftmr));
+	}
+	/* burst-period */
+	if (rtt_target->burst_period) {
+		ftm_params[ftm_param_cnt].data_intvl.intvl =
+			htol32(rtt_target->burst_period); /* ms */
+		ftm_params[ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_PERIOD;
+		DHD_RTT((">\t burst period : %d ms\n", rtt_target->burst_period));
+	}
+	/* Setting both duration and timeout to MAX duration
+	 * to handle the congestion environments.
+	 * Hence ignoring the user config.
+	 */
+	/* burst-duration */
+	rtt_target->burst_duration = FTM_MAX_BURST_DUR_TMO_MS;
+	if (rtt_target->burst_duration) {
+		ftm_params[ftm_param_cnt].data_intvl.intvl =
+			htol32(rtt_target->burst_duration); /* ms */
+		ftm_params[ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_DURATION;
+		DHD_RTT((">\t burst duration : %d ms\n",
+			rtt_target->burst_duration));
+	}
+	/* burst-timeout */
+	rtt_target->burst_timeout = FTM_MAX_BURST_DUR_TMO_MS;
+	if (rtt_target->burst_timeout) {
+		ftm_params[ftm_param_cnt].data_intvl.intvl =
+			htol32(rtt_target->burst_timeout); /* ms */
+		ftm_params[ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+		ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_BURST_TIMEOUT;
+		DHD_RTT((">\t burst timeout : %d ms\n",
+			rtt_target->burst_timeout));
+	}
+	/* event_mask..applicable for only Legacy RTT.
+	* For nan-rtt config happens from firmware
+	*/
+	ftm_params[ftm_param_cnt].event_mask = ((1 << WL_PROXD_EVENT_BURST_END) |
+		(1 << WL_PROXD_EVENT_SESSION_END));
+	ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_EVENT_MASK;
+
+	if (rtt_target->bw && rtt_target->preamble) {
+		bool use_default = FALSE;
+		int nss;
+		int mcs;
+		switch (rtt_target->preamble) {
+			case RTT_PREAMBLE_LEGACY:
+				rspec |= WL_RSPEC_ENCODE_RATE; /* 11abg */
+				rspec |= WL_RATE_6M;
+				break;
+			case RTT_PREAMBLE_HT:
+				rspec |= WL_RSPEC_ENCODE_HT; /* 11n HT */
+				mcs = 0; /* default MCS 0 */
+				rspec |= mcs;
+				break;
+			case RTT_PREAMBLE_VHT:
+				rspec |= WL_RSPEC_ENCODE_VHT; /* 11ac VHT */
+				mcs = 0; /* default MCS 0 */
+				nss = 1; /* default Nss = 1  */
+				rspec |= (nss << WL_RSPEC_VHT_NSS_SHIFT) | mcs;
+				break;
+			default:
+				DHD_RTT(("doesn't support this preamble : %d\n",
+					rtt_target->preamble));
+				use_default = TRUE;
+				break;
+		}
+		switch (rtt_target->bw) {
+			case RTT_BW_20:
+				rspec |= WL_RSPEC_BW_20MHZ;
+				break;
+			case RTT_BW_40:
+				rspec |= WL_RSPEC_BW_40MHZ;
+				break;
+			case RTT_BW_80:
+				rspec |= WL_RSPEC_BW_80MHZ;
+				break;
+			default:
+				DHD_RTT(("doesn't support this BW : %d\n", rtt_target->bw));
+				use_default = TRUE;
+				break;
+		}
+		if (!use_default) {
+			ftm_params[ftm_param_cnt].data32 = htol32(rspec);
+			ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_RATESPEC;
+			DHD_RTT((">\t ratespec : %d\n", rspec));
+		}
+
+	}
+	dhd_set_rand_mac_oui(dhd);
+	dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_GENERAL,
+			ftm_params, ftm_param_cnt);
+
+	rtt_sched_type = RTT_TYPE_LEGACY;
+	err = dhd_rtt_start_session(dhd, FTM_DEFAULT_SESSION, TRUE);
+	if (err) {
+		DHD_RTT_ERR(("failed to start session of FTM : error %d\n", err));
+		err_at = 8;
+	} else {
+		/* schedule proxd timeout */
+		schedule_delayed_work(&rtt_status->proxd_timeout,
+			msecs_to_jiffies(DHD_NAN_RTT_TIMER_INTERVAL_MS));
+
+	}
+
+	goto exit;
+geofence:
+#ifdef WL_NAN
+	/* sched geofencing rtt */
+	rtt_sched_type = RTT_TYPE_NAN_GEOFENCE;
+	if ((err = dhd_rtt_sched_geofencing_target(dhd)) != BCME_OK) {
+		DHD_RTT_ERR(("geofencing sched failed, err = %d\n", err));
+		err_at = 9;
+	}
+#endif /* WL_NAN */
+
+exit:
+	if (err) {
+		/* RTT Failed */
+		DHD_RTT_ERR(("dhd_rtt_start: Failed & RTT_STOPPED, err = %d,"
+			" err_at = %d, rtt_sched_type = %d, rtt_invalid_reason = %d\n"
+			" sched_reason = %d",
+			err, err_at, rtt_sched_type, rtt_invalid_reason,
+			rtt_status->rtt_sched_reason));
+		rtt_status->status = RTT_STOPPED;
+		/* disable FTM */
+		dhd_rtt_ftm_enable(dhd, FALSE);
+		if (rtt_status->pm_restore) {
+			pm = PM_FAST;
+			DHD_RTT_ERR(("pm_restore =%d func =%s \n",
+				rtt_status->pm_restore, __FUNCTION__));
+			err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+			if (err) {
+				DHD_RTT_ERR(("Failed to set PM \n"));
+			} else {
+				rtt_status->pm_restore = FALSE;
+			}
+		}
+	}
+	mutex_unlock(&rtt_status->rtt_work_mutex);
+	return err;
+}
+#endif /* WL_CFG80211 */
+
+int
+dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
+{
+	int err = BCME_OK;
+	struct rtt_noti_callback *cb = NULL, *iter;
+	rtt_status_info_t *rtt_status;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	spin_lock_bh(&noti_list_lock);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->noti_fn == noti_fn) {
+			goto exit;
+		}
+	}
+	cb = kmalloc(sizeof(struct rtt_noti_callback), GFP_ATOMIC);
+	if (!cb) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	cb->noti_fn = noti_fn;
+	cb->ctx = ctx;
+	list_add(&cb->list, &rtt_status->noti_fn_list);
+exit:
+	spin_unlock_bh(&noti_list_lock);
+	return err;
+}
+
+int
+dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn)
+{
+	int err = BCME_OK;
+	struct rtt_noti_callback *cb = NULL, *iter;
+	rtt_status_info_t *rtt_status;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	spin_lock_bh(&noti_list_lock);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->noti_fn == noti_fn) {
+			cb = iter;
+			list_del(&cb->list);
+			break;
+		}
+	}
+
+	spin_unlock_bh(&noti_list_lock);
+	if (cb) {
+		kfree(cb);
+	}
+	return err;
+}
+
+static wifi_rate_t
+dhd_rtt_convert_rate_to_host(uint32 rspec)
+{
+	wifi_rate_t host_rate;
+	uint32 bandwidth;
+	memset(&host_rate, 0, sizeof(wifi_rate_t));
+	if (RSPEC_ISLEGACY(rspec)) {
+		host_rate.preamble = 0;
+	} else if (RSPEC_ISHT(rspec)) {
+		host_rate.preamble = 2;
+		host_rate.rateMcsIdx = rspec & WL_RSPEC_RATE_MASK;
+	} else if (RSPEC_ISVHT(rspec)) {
+		host_rate.preamble = 3;
+		host_rate.rateMcsIdx = rspec & WL_RSPEC_VHT_MCS_MASK;
+		host_rate.nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+	}
+
+	bandwidth = RSPEC_BW(rspec);
+	switch (bandwidth) {
+	case WL_RSPEC_BW_20MHZ:
+		host_rate.bw = RTT_RATE_20M;
+		break;
+	case WL_RSPEC_BW_40MHZ:
+		host_rate.bw = RTT_RATE_40M;
+		break;
+	case WL_RSPEC_BW_80MHZ:
+		host_rate.bw = RTT_RATE_80M;
+		break;
+	case WL_RSPEC_BW_160MHZ:
+		host_rate.bw = RTT_RATE_160M;
+		break;
+	default:
+		host_rate.bw = RTT_RATE_20M;
+		break;
+	}
+
+	host_rate.bitrate = rate_rspec2rate(rspec) / 100; /* 100kbps */
+	DHD_RTT(("bit rate : %d\n", host_rate.bitrate));
+	return host_rate;
+}
+
+#define FTM_FRAME_TYPES	{"SETUP", "TRIGGER", "TIMESTAMP"}
+static int
+dhd_rtt_convert_results_to_host_v1(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len)
+{
+	int i;
+	int err = BCME_OK;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	wl_proxd_result_flags_t flags;
+	wl_proxd_session_state_t session_state;
+	wl_proxd_status_t proxd_status;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct osl_timespec ts;
+#endif /* LINUX_VER >= 2.6.39 */
+	uint32 ratespec;
+	uint32 avg_dist;
+	const wl_proxd_rtt_result_v1_t *p_data_info = NULL;
+	const wl_proxd_rtt_sample_v1_t *p_sample_avg = NULL;
+	const wl_proxd_rtt_sample_v1_t *p_sample = NULL;
+	wl_proxd_intvl_t rtt;
+	wl_proxd_intvl_t p_time;
+	uint16 num_rtt = 0, snr = 0, bitflips = 0;
+	wl_proxd_phy_error_t tof_phy_error = 0;
+	wl_proxd_phy_error_t tof_phy_tgt_error = 0;
+	wl_proxd_snr_t tof_target_snr = 0;
+	wl_proxd_bitflips_t tof_target_bitflips = 0;
+	int16 rssi = 0;
+	int32 dist = 0;
+	uint8 num_ftm = 0;
+	char *ftm_frame_types[] = FTM_FRAME_TYPES;
+	rtt_report_t *rtt_report = &(rtt_result->report);
+
+	BCM_REFERENCE(ftm_frame_types);
+	BCM_REFERENCE(dist);
+	BCM_REFERENCE(rssi);
+	BCM_REFERENCE(tof_target_bitflips);
+	BCM_REFERENCE(tof_target_snr);
+	BCM_REFERENCE(tof_phy_tgt_error);
+	BCM_REFERENCE(tof_phy_error);
+	BCM_REFERENCE(bitflips);
+	BCM_REFERENCE(snr);
+	BCM_REFERENCE(session_state);
+	BCM_REFERENCE(ftm_session_state_value_to_logstr);
+
+	NULL_CHECK(rtt_report, "rtt_report is NULL", err);
+	NULL_CHECK(p_data, "p_data is NULL", err);
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	p_data_info = (const wl_proxd_rtt_result_v1_t *) p_data;
+	/* unpack and format 'flags' for display */
+	flags = ltoh16_ua(&p_data_info->flags);
+
+	/* session state and status */
+	session_state = ltoh16_ua(&p_data_info->state);
+	proxd_status = ltoh32_ua(&p_data_info->status);
+	bcm_ether_ntoa((&(p_data_info->peer)), eabuf);
+	ftm_status_value_to_logstr(proxd_status);
+	DHD_RTT((">\tTarget(%s) session state=%d(%s), status=%d(%s)\n",
+		eabuf,
+		session_state,
+		ftm_session_state_value_to_logstr(session_state),
+		proxd_status,
+		ftm_status_value_to_logstr(proxd_status)));
+
+	/* show avg_dist (1/256m units), burst_num */
+	avg_dist = ltoh32_ua(&p_data_info->avg_dist);
+	if (avg_dist == 0xffffffff) {	/* report 'failure' case */
+		DHD_RTT((">\tavg_dist=-1m, burst_num=%d, valid_measure_cnt=%d\n",
+		ltoh16_ua(&p_data_info->burst_num),
+		p_data_info->num_valid_rtt)); /* in a session */
+		avg_dist = FTM_INVALID;
+	}
+	else {
+		DHD_RTT((">\tavg_dist=%d.%04dm, burst_num=%d, valid_measure_cnt=%d num_ftm=%d\n",
+			avg_dist >> 8, /* 1/256m units */
+			((avg_dist & 0xff) * 625) >> 4,
+			ltoh16_ua(&p_data_info->burst_num),
+			p_data_info->num_valid_rtt,
+			p_data_info->num_ftm)); /* in a session */
+	}
+	/* show 'avg_rtt' sample */
+	p_sample_avg = &p_data_info->avg_rtt;
+	ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu));
+	DHD_RTT((">\tavg_rtt sample: rssi=%d rtt=%d%s std_deviation =%d.%d ratespec=0x%08x\n",
+		(int16) ltoh16_ua(&p_sample_avg->rssi),
+		ltoh32_ua(&p_sample_avg->rtt.intvl),
+		ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu)),
+		ltoh16_ua(&p_data_info->sd_rtt)/10, ltoh16_ua(&p_data_info->sd_rtt)%10,
+		ltoh32_ua(&p_sample_avg->ratespec)));
+
+	/* set peer address */
+	rtt_report->addr = p_data_info->peer;
+	/* burst num */
+	rtt_report->burst_num = ltoh16_ua(&p_data_info->burst_num);
+	/* success num */
+	rtt_report->success_num = p_data_info->num_valid_rtt;
+	/* actual number of FTM supported by peer */
+	rtt_report->num_per_burst_peer = p_data_info->num_ftm;
+	rtt_report->negotiated_burst_num = p_data_info->num_ftm;
+	/* status */
+	rtt_report->status = ftm_get_statusmap_info(proxd_status,
+			&ftm_status_map_info[0], ARRAYSIZE(ftm_status_map_info));
+
+	/* rssi (0.5db) */
+	rtt_report->rssi = ABS((wl_proxd_rssi_t)ltoh16_ua(&p_data_info->avg_rtt.rssi)) * 2;
+
+	/* rx rate */
+	ratespec = ltoh32_ua(&p_data_info->avg_rtt.ratespec);
+	rtt_report->rx_rate = dhd_rtt_convert_rate_to_host(ratespec);
+	/* tx rate */
+	if (flags & WL_PROXD_RESULT_FLAG_VHTACK) {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0x2010010);
+	} else {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0xc);
+	}
+	/* rtt_sd */
+	rtt.tmu = ltoh16_ua(&p_data_info->avg_rtt.rtt.tmu);
+	rtt.intvl = ltoh32_ua(&p_data_info->avg_rtt.rtt.intvl);
+	rtt_report->rtt = (wifi_timespan)FTM_INTVL2NSEC(&rtt) * 1000; /* nano -> pico seconds */
+	rtt_report->rtt_sd = ltoh16_ua(&p_data_info->sd_rtt); /* nano -> 0.1 nano */
+	DHD_RTT(("rtt_report->rtt : %llu\n", rtt_report->rtt));
+	DHD_RTT(("rtt_report->rssi : %d (0.5db)\n", rtt_report->rssi));
+
+	/* average distance */
+	if (avg_dist != FTM_INVALID) {
+		rtt_report->distance = (avg_dist >> 8) * 1000; /* meter -> mm */
+		rtt_report->distance += (avg_dist & 0xff) * 1000 / 256;
+	} else {
+		rtt_report->distance = FTM_INVALID;
+	}
+	/* time stamp */
+	/* get the time elapsed from boot time */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	osl_get_monotonic_boottime(&ts);
+	rtt_report->ts = (uint64)TIMESPEC_TO_US(ts);
+#endif /* LINUX_VER >= 2.6.39 */
+
+	if (proxd_status == WL_PROXD_E_REMOTE_FAIL) {
+		/* retry time  after failure */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->retry_after_duration = FTM_INTVL2SEC(&p_time); /* s -> s */
+		DHD_RTT((">\tretry_after: %d%s\n",
+			ltoh32_ua(&p_data_info->u.retry_after.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.retry_after.tmu))));
+	} else {
+		/* burst duration */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->burst_duration =  FTM_INTVL2MSEC(&p_time); /* s -> ms */
+		DHD_RTT((">\tburst_duration: %d%s\n",
+			ltoh32_ua(&p_data_info->u.burst_duration.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.burst_duration.tmu))));
+		DHD_RTT(("rtt_report->burst_duration : %d\n", rtt_report->burst_duration));
+	}
+
+	/* display detail if available */
+	num_rtt = ltoh16_ua(&p_data_info->num_rtt);
+	if (num_rtt > 0) {
+		DHD_RTT((">\tnum rtt: %d samples\n", num_rtt));
+		p_sample = &p_data_info->rtt[0];
+		for (i = 0; i < num_rtt; i++) {
+			snr = 0;
+			bitflips = 0;
+			tof_phy_error = 0;
+			tof_phy_tgt_error = 0;
+			tof_target_snr = 0;
+			tof_target_bitflips = 0;
+			rssi = 0;
+			dist = 0;
+			num_ftm = p_data_info->num_ftm;
+			/* FTM frames 1,4,7,11 have valid snr, rssi and bitflips */
+			if ((i % num_ftm) == 1) {
+				rssi = (wl_proxd_rssi_t) ltoh16_ua(&p_sample->rssi);
+				snr = (wl_proxd_snr_t) ltoh16_ua(&p_sample->snr);
+				bitflips = (wl_proxd_bitflips_t) ltoh16_ua(&p_sample->bitflips);
+				tof_phy_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_phy_error);
+				tof_phy_tgt_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_tgt_phy_error);
+				tof_target_snr =
+					(wl_proxd_snr_t)
+					ltoh16_ua(&p_sample->tof_tgt_snr);
+				tof_target_bitflips =
+					(wl_proxd_bitflips_t)
+					ltoh16_ua(&p_sample->tof_tgt_bitflips);
+				dist = ltoh32_ua(&p_sample->distance);
+			} else {
+				rssi = -1;
+				snr = 0;
+				bitflips = 0;
+				dist = 0;
+				tof_target_bitflips = 0;
+				tof_target_snr = 0;
+				tof_phy_tgt_error = 0;
+			}
+			DHD_RTT((">\t sample[%d]: id=%d rssi=%d snr=0x%x bitflips=%d"
+				" tof_phy_error %x tof_phy_tgt_error %x target_snr=0x%x"
+				" target_bitflips=%d dist=%d rtt=%d%s status %s"
+				" Type %s coreid=%d\n",
+				i, p_sample->id, rssi, snr,
+				bitflips, tof_phy_error, tof_phy_tgt_error,
+				tof_target_snr,
+				tof_target_bitflips, dist,
+				ltoh32_ua(&p_sample->rtt.intvl),
+				ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample->rtt.tmu)),
+				ftm_status_value_to_logstr(ltoh32_ua(&p_sample->status)),
+				ftm_frame_types[i % num_ftm], p_sample->coreid));
+			p_sample++;
+		}
+	}
+	return err;
+}
+
+static int
+dhd_rtt_convert_results_to_host_v2(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len)
+{
+	int i;
+	int err = BCME_OK;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	wl_proxd_result_flags_t flags;
+	wl_proxd_session_state_t session_state;
+	wl_proxd_status_t proxd_status;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct osl_timespec ts;
+#endif /* LINUX_VER >= 2.6.39 */
+	uint32 ratespec;
+	uint32 avg_dist;
+	const wl_proxd_rtt_result_v2_t *p_data_info = NULL;
+	const wl_proxd_rtt_sample_v2_t *p_sample_avg = NULL;
+	const wl_proxd_rtt_sample_v2_t *p_sample = NULL;
+	uint16 num_rtt = 0;
+	wl_proxd_intvl_t rtt;
+	wl_proxd_intvl_t p_time;
+	uint16 snr = 0, bitflips = 0;
+	wl_proxd_phy_error_t tof_phy_error = 0;
+	wl_proxd_phy_error_t tof_phy_tgt_error = 0;
+	wl_proxd_snr_t tof_target_snr = 0;
+	wl_proxd_bitflips_t tof_target_bitflips = 0;
+	int16 rssi = 0;
+	int32 dist = 0;
+	uint32 chanspec = 0;
+	uint8 num_ftm = 0;
+	char *ftm_frame_types[] =  FTM_FRAME_TYPES;
+	rtt_report_t *rtt_report = &(rtt_result->report);
+
+	BCM_REFERENCE(ftm_frame_types);
+	BCM_REFERENCE(dist);
+	BCM_REFERENCE(rssi);
+	BCM_REFERENCE(tof_target_bitflips);
+	BCM_REFERENCE(tof_target_snr);
+	BCM_REFERENCE(tof_phy_tgt_error);
+	BCM_REFERENCE(tof_phy_error);
+	BCM_REFERENCE(bitflips);
+	BCM_REFERENCE(snr);
+	BCM_REFERENCE(chanspec);
+	BCM_REFERENCE(session_state);
+	BCM_REFERENCE(ftm_session_state_value_to_logstr);
+
+	NULL_CHECK(rtt_report, "rtt_report is NULL", err);
+	NULL_CHECK(p_data, "p_data is NULL", err);
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	p_data_info = (const wl_proxd_rtt_result_v2_t *) p_data;
+	/* unpack and format 'flags' for display */
+	flags = ltoh16_ua(&p_data_info->flags);
+	/* session state and status */
+	session_state = ltoh16_ua(&p_data_info->state);
+	proxd_status = ltoh32_ua(&p_data_info->status);
+	bcm_ether_ntoa((&(p_data_info->peer)), eabuf);
+
+	if (proxd_status != BCME_OK) {
+		DHD_RTT_ERR((">\tTarget(%s) session state=%d(%s), status=%d(%s) "
+			"num_meas_ota %d num_valid_rtt %d result_flags %x\n",
+			eabuf, session_state,
+			ftm_session_state_value_to_logstr(session_state),
+			proxd_status, ftm_status_value_to_logstr(proxd_status),
+			p_data_info->num_meas, p_data_info->num_valid_rtt,
+			p_data_info->flags));
+	} else {
+		DHD_RTT((">\tTarget(%s) session state=%d(%s), status=%d(%s)\n",
+		eabuf, session_state,
+		ftm_session_state_value_to_logstr(session_state),
+		proxd_status, ftm_status_value_to_logstr(proxd_status)));
+	}
+	/* show avg_dist (1/256m units), burst_num */
+	avg_dist = ltoh32_ua(&p_data_info->avg_dist);
+	if (avg_dist == 0xffffffff) {	/* report 'failure' case */
+		DHD_RTT((">\tavg_dist=-1m, burst_num=%d, valid_measure_cnt=%d\n",
+		ltoh16_ua(&p_data_info->burst_num),
+		p_data_info->num_valid_rtt)); /* in a session */
+		avg_dist = FTM_INVALID;
+	} else {
+		DHD_RTT((">\tavg_dist=%d.%04dm, burst_num=%d, valid_measure_cnt=%d num_ftm=%d "
+			"num_meas_ota=%d, result_flags=%x\n", avg_dist >> 8, /* 1/256m units */
+			((avg_dist & 0xff) * 625) >> 4,
+			ltoh16_ua(&p_data_info->burst_num),
+			p_data_info->num_valid_rtt,
+			p_data_info->num_ftm, p_data_info->num_meas,
+			p_data_info->flags)); /* in a session */
+	}
+	rtt_result->rtt_detail.num_ota_meas = p_data_info->num_meas;
+	rtt_result->rtt_detail.result_flags = p_data_info->flags;
+	/* show 'avg_rtt' sample */
+	/* in v2, avg_rtt is the first element of the variable rtt[] */
+	p_sample_avg = &p_data_info->rtt[0];
+	ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu));
+	DHD_RTT((">\tavg_rtt sample: rssi=%d rtt=%d%s std_deviation =%d.%d"
+		"ratespec=0x%08x chanspec=0x%08x\n",
+		(int16) ltoh16_ua(&p_sample_avg->rssi),
+		ltoh32_ua(&p_sample_avg->rtt.intvl),
+		ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu)),
+		ltoh16_ua(&p_data_info->sd_rtt)/10, ltoh16_ua(&p_data_info->sd_rtt)%10,
+		ltoh32_ua(&p_sample_avg->ratespec),
+		ltoh32_ua(&p_sample_avg->chanspec)));
+
+	/* set peer address */
+	rtt_report->addr = p_data_info->peer;
+
+	/* burst num */
+	rtt_report->burst_num = ltoh16_ua(&p_data_info->burst_num);
+
+	/* success num */
+	rtt_report->success_num = p_data_info->num_valid_rtt;
+
+	/* num-ftm configured */
+	rtt_report->ftm_num = p_data_info->num_ftm;
+
+	/* actual number of FTM supported by peer */
+	rtt_report->num_per_burst_peer = p_data_info->num_ftm;
+	rtt_report->negotiated_burst_num = p_data_info->num_ftm;
+
+	/* status */
+	rtt_report->status = ftm_get_statusmap_info(proxd_status,
+			&ftm_status_map_info[0], ARRAYSIZE(ftm_status_map_info));
+
+	/* Framework expects status as SUCCESS else all results will be
+	* set to zero even if we have partial valid result.
+	* So setting status as SUCCESS if we have a valid_rtt
+	* On burst timeout we stop burst with "timeout" reason and
+	* on msch end we set status as "cancel"
+	*/
+	if ((proxd_status == WL_PROXD_E_TIMEOUT ||
+		proxd_status == WL_PROXD_E_CANCELED) &&
+		rtt_report->success_num) {
+		rtt_report->status = RTT_STATUS_SUCCESS;
+	}
+
+	/* rssi (0.5db) */
+	rtt_report->rssi = ABS((wl_proxd_rssi_t)ltoh16_ua(&p_sample_avg->rssi)) * 2;
+
+	/* rx rate */
+	ratespec = ltoh32_ua(&p_sample_avg->ratespec);
+	rtt_report->rx_rate = dhd_rtt_convert_rate_to_host(ratespec);
+
+	/* tx rate */
+	if (flags & WL_PROXD_RESULT_FLAG_VHTACK) {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0x2010010);
+	} else {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0xc);
+	}
+
+	/* rtt_sd */
+	rtt.tmu = ltoh16_ua(&p_sample_avg->rtt.tmu);
+	rtt.intvl = ltoh32_ua(&p_sample_avg->rtt.intvl);
+	rtt_report->rtt = (wifi_timespan)FTM_INTVL2NSEC(&rtt) * 1000; /* nano -> pico seconds */
+	rtt_report->rtt_sd = ltoh16_ua(&p_data_info->sd_rtt); /* nano -> 0.1 nano */
+	DHD_RTT(("rtt_report->rtt : %llu\n", rtt_report->rtt));
+	DHD_RTT(("rtt_report->rssi : %d (0.5db)\n", rtt_report->rssi));
+
+	/* average distance */
+	if (avg_dist != FTM_INVALID) {
+		rtt_report->distance = (avg_dist >> 8) * 1000; /* meter -> mm */
+		rtt_report->distance += (avg_dist & 0xff) * 1000 / 256;
+		/* rtt_sd is in 0.1 ns.
+		* host needs distance_sd in milli mtrs
+		* (0.1 * rtt_sd/2 * 10^-9) * C * 1000
+		*/
+		rtt_report->distance_sd = rtt_report->rtt_sd * 15; /* mm */
+	} else {
+		rtt_report->distance = FTM_INVALID;
+	}
+	/* time stamp */
+	/* get the time elapsed from boot time */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	osl_get_monotonic_boottime(&ts);
+	rtt_report->ts = (uint64)TIMESPEC_TO_US(ts);
+#endif /* LINUX_VER >= 2.6.39 */
+
+	if (proxd_status == WL_PROXD_E_REMOTE_FAIL) {
+		/* retry time  after failure */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->retry_after_duration = FTM_INTVL2SEC(&p_time); /* s -> s */
+		DHD_RTT((">\tretry_after: %d%s\n",
+			ltoh32_ua(&p_data_info->u.retry_after.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.retry_after.tmu))));
+	} else {
+		/* burst duration */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->burst_duration =  FTM_INTVL2MSEC(&p_time); /* s -> ms */
+		DHD_RTT((">\tburst_duration: %d%s\n",
+			ltoh32_ua(&p_data_info->u.burst_duration.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.burst_duration.tmu))));
+		DHD_RTT(("rtt_report->burst_duration : %d\n", rtt_report->burst_duration));
+	}
+	/* display detail if available */
+	num_rtt = ltoh16_ua(&p_data_info->num_rtt);
+	if (num_rtt > 0) {
+		DHD_RTT((">\tnum rtt: %d samples\n", num_rtt));
+		p_sample = &p_data_info->rtt[1];
+		for (i = 0; i < num_rtt; i++) {
+			snr = 0;
+			bitflips = 0;
+			tof_phy_error = 0;
+			tof_phy_tgt_error = 0;
+			tof_target_snr = 0;
+			tof_target_bitflips = 0;
+			rssi = 0;
+			dist = 0;
+			num_ftm = p_data_info->num_ftm;
+			/* FTM frames 1,4,7,11 have valid snr, rssi and bitflips */
+			if ((i % num_ftm) == 1) {
+				rssi = (wl_proxd_rssi_t) ltoh16_ua(&p_sample->rssi);
+				snr = (wl_proxd_snr_t) ltoh16_ua(&p_sample->snr);
+				bitflips = (wl_proxd_bitflips_t) ltoh16_ua(&p_sample->bitflips);
+				tof_phy_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_phy_error);
+				tof_phy_tgt_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_tgt_phy_error);
+				tof_target_snr =
+					(wl_proxd_snr_t)
+					ltoh16_ua(&p_sample->tof_tgt_snr);
+				tof_target_bitflips =
+					(wl_proxd_bitflips_t)
+					ltoh16_ua(&p_sample->tof_tgt_bitflips);
+				dist = ltoh32_ua(&p_sample->distance);
+				chanspec = ltoh32_ua(&p_sample->chanspec);
+			} else {
+				rssi = -1;
+				snr = 0;
+				bitflips = 0;
+				dist = 0;
+				tof_target_bitflips = 0;
+				tof_target_snr = 0;
+				tof_phy_tgt_error = 0;
+			}
+			DHD_RTT((">\t sample[%d]: id=%d rssi=%d snr=0x%x bitflips=%d"
+				" tof_phy_error %x tof_phy_tgt_error %x target_snr=0x%x"
+				" target_bitflips=%d dist=%d rtt=%d%s status %s Type %s"
+				" coreid=%d chanspec=0x%08x\n",
+				i, p_sample->id, rssi, snr,
+				bitflips, tof_phy_error, tof_phy_tgt_error,
+				tof_target_snr,
+				tof_target_bitflips, dist,
+				ltoh32_ua(&p_sample->rtt.intvl),
+				ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample->rtt.tmu)),
+				ftm_status_value_to_logstr(ltoh32_ua(&p_sample->status)),
+				ftm_frame_types[i % num_ftm], p_sample->coreid,
+				chanspec));
+			p_sample++;
+		}
+	}
+	return err;
+}
+#ifdef WL_CFG80211
+/* Common API for handling Session End.
+* This API will flush out the results for a peer MAC.
+*
+* @For legacy FTM session, this API will be called
+* when legacy FTM_SESSION_END event is received.
+* @For legacy Nan-RTT , this API will be called when
+* we are cancelling the nan-ranging session or on
+* nan-ranging-end event.
+*/
+static void
+dhd_rtt_handle_rtt_session_end(dhd_pub_t *dhd)
+{
+
+	int idx;
+	struct rtt_noti_callback *iter;
+	rtt_results_header_t *entry, *next;
+	rtt_result_t *next2;
+	rtt_result_t *rtt_result;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	/* Cancel pending proxd timeout work if any */
+	if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+		cancel_delayed_work(&rtt_status->proxd_timeout);
+	}
+
+	/* find next target to trigger RTT */
+	for (idx = (rtt_status->cur_idx + 1);
+		idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+		/* skip the disabled device */
+		if (rtt_status->rtt_config.target_info[idx].disable) {
+			continue;
+		} else {
+			/* set the idx to cur_idx */
+			rtt_status->cur_idx = idx;
+			break;
+		}
+	}
+	if (idx < rtt_status->rtt_config.rtt_target_cnt) {
+		/* restart to measure RTT from next device */
+		DHD_INFO(("restart to measure rtt\n"));
+		schedule_work(&rtt_status->work);
+	} else {
+		DHD_RTT(("RTT_STOPPED\n"));
+		rtt_status->status = RTT_STOPPED;
+		/* notify the completed information to others */
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+			iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
+		}
+		/* remove the rtt results in cache */
+		if (!list_empty(&rtt_status->rtt_results_cache)) {
+			/* Iterate rtt_results_header list */
+			list_for_each_entry_safe(entry, next,
+				&rtt_status->rtt_results_cache, list) {
+				list_del(&entry->list);
+				/* Iterate rtt_result list */
+				list_for_each_entry_safe(rtt_result, next2,
+					&entry->result_list, list) {
+					list_del(&rtt_result->list);
+					kfree(rtt_result);
+				}
+				kfree(entry);
+			}
+		}
+		GCC_DIAGNOSTIC_POP();
+		/* reinitialize the HEAD */
+		INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+		/* clear information for rtt_config */
+		rtt_status->rtt_config.rtt_target_cnt = 0;
+		memset_s(rtt_status->rtt_config.target_info, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT),
+			0, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+		rtt_status->cur_idx = 0;
+	}
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+static int
+dhd_rtt_create_failure_result(rtt_status_info_t *rtt_status,
+	struct ether_addr *addr)
+{
+	rtt_results_header_t *rtt_results_header = NULL;
+	rtt_target_info_t *rtt_target_info;
+	int ret = BCME_OK;
+	rtt_result_t *rtt_result;
+
+	/* allocate new header for rtt_results */
+	rtt_results_header = (rtt_results_header_t *)MALLOCZ(rtt_status->dhd->osh,
+		sizeof(rtt_results_header_t));
+	if (!rtt_results_header) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+	rtt_target_info = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	/* Initialize the head of list for rtt result */
+	INIT_LIST_HEAD(&rtt_results_header->result_list);
+	/* same src and dest len */
+	(void)memcpy_s(&rtt_results_header->peer_mac,
+		ETHER_ADDR_LEN, addr, ETHER_ADDR_LEN);
+	list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
+
+	/* allocate rtt_results for new results */
+	rtt_result = (rtt_result_t *)MALLOCZ(rtt_status->dhd->osh,
+		sizeof(rtt_result_t));
+	if (!rtt_result) {
+		ret = -ENOMEM;
+		kfree(rtt_results_header);
+		goto exit;
+	}
+	/* fill out the results from the configuration param */
+	rtt_result->report.ftm_num = rtt_target_info->num_frames_per_burst;
+	rtt_result->report.type = RTT_TWO_WAY;
+	DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
+	rtt_result->report_len = RTT_REPORT_SIZE;
+	rtt_result->report.status = RTT_STATUS_FAIL_NO_RSP;
+	/* same src and dest len */
+	(void)memcpy_s(&rtt_result->report.addr, ETHER_ADDR_LEN,
+		&rtt_target_info->addr, ETHER_ADDR_LEN);
+	rtt_result->report.distance = FTM_INVALID;
+	list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
+	rtt_results_header->result_cnt++;
+	rtt_results_header->result_tot_len += rtt_result->report_len;
+exit:
+	return ret;
+}
+
+static bool
+dhd_rtt_get_report_header(rtt_status_info_t *rtt_status,
+	rtt_results_header_t **rtt_results_header, struct ether_addr *addr)
+{
+	rtt_results_header_t *entry;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	/* find a rtt_report_header for this mac address */
+	list_for_each_entry(entry, &rtt_status->rtt_results_cache, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(&entry->peer_mac, addr, ETHER_ADDR_LEN))  {
+			/* found a rtt_report_header for peer_mac in the list */
+			if (rtt_results_header) {
+				*rtt_results_header = entry;
+			}
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+int
+dhd_rtt_handle_nan_rtt_session_end(dhd_pub_t *dhd, struct ether_addr *peer)
+{
+	bool is_new = TRUE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	mutex_lock(&rtt_status->rtt_mutex);
+	is_new = !dhd_rtt_get_report_header(rtt_status, NULL, peer);
+
+	if (is_new) { /* no FTM result..create failure result */
+		dhd_rtt_create_failure_result(rtt_status, peer);
+	}
+	dhd_rtt_handle_rtt_session_end(dhd);
+	mutex_unlock(&rtt_status->rtt_mutex);
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 */
+
+static bool
+dhd_rtt_is_valid_measurement(rtt_result_t *rtt_result)
+{
+	bool ret = FALSE;
+
+	if (rtt_result && (rtt_result->report.success_num != 0)) {
+		ret = TRUE;
+	}
+	return ret;
+}
+
+static int
+dhd_rtt_parse_result_event(wl_proxd_event_t *proxd_ev_data,
+	int tlvs_len, rtt_result_t *rtt_result)
+{
+	int ret = BCME_OK;
+
+	/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+	ret = bcm_unpack_xtlv_buf((void *) rtt_result,
+			(uint8 *)&proxd_ev_data->tlvs[0], tlvs_len,
+			BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("%s : Failed to unpack xtlv for an event\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	/* fill out the results from the configuration param */
+	rtt_result->report.type = RTT_TWO_WAY;
+	DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
+	rtt_result->report_len = RTT_REPORT_SIZE;
+	rtt_result->detail_len = sizeof(rtt_result->rtt_detail);
+
+exit:
+	return ret;
+
+}
+
+static int
+dhd_rtt_handle_directed_rtt_burst_end(dhd_pub_t *dhd, struct ether_addr *peer_addr,
+        wl_proxd_event_t *proxd_ev_data, int tlvs_len, rtt_result_t *rtt_result, bool is_nan)
+{
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *rtt_results_header = NULL;
+	bool is_new = TRUE;
+	int ret = BCME_OK;
+	int err_at = 0;
+
+	rtt_status = GET_RTTSTATE(dhd);
+	is_new = !dhd_rtt_get_report_header(rtt_status,
+		&rtt_results_header, peer_addr);
+
+	if (tlvs_len > 0) {
+		if (is_new) {
+			/* allocate new header for rtt_results */
+			rtt_results_header = (rtt_results_header_t *)MALLOCZ(rtt_status->dhd->osh,
+				sizeof(rtt_results_header_t));
+			if (!rtt_results_header) {
+				ret = BCME_NORESOURCE;
+				err_at = 1;
+				goto exit;
+			}
+			/* Initialize the head of list for rtt result */
+			INIT_LIST_HEAD(&rtt_results_header->result_list);
+			/* same src and header len */
+			(void)memcpy_s(&rtt_results_header->peer_mac, ETHER_ADDR_LEN,
+				peer_addr, ETHER_ADDR_LEN);
+			list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
+		}
+
+		ret = dhd_rtt_parse_result_event(proxd_ev_data, tlvs_len, rtt_result);
+		if ((ret == BCME_OK) && ((!is_nan) ||
+			dhd_rtt_is_valid_measurement(rtt_result))) {
+			/*
+			 * Add to list, if non-nan RTT (legacy) or
+			 * valid measurement in nan rtt case
+			 */
+			list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
+			rtt_results_header->result_cnt++;
+			rtt_results_header->result_tot_len += rtt_result->report_len +
+				rtt_result->detail_len;
+		} else {
+			err_at = 2;
+			if (ret == BCME_OK) {
+				/* Case for nan rtt invalid measurement */
+				ret = BCME_ERROR;
+				err_at = 3;
+			}
+			goto exit;
+		}
+	} else {
+		ret = BCME_ERROR;
+		err_at = 4;
+		goto exit;
+	}
+
+exit:
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("dhd_rtt_handle_directed_rtt_burst_end: failed, "
+			" ret = %d, err_at = %d\n", ret, err_at));
+		if (rtt_results_header) {
+			list_del(&rtt_results_header->list);
+			kfree(rtt_results_header);
+			rtt_results_header = NULL;
+		}
+	}
+	return ret;
+}
+
+#ifdef WL_NAN
+static	void
+dhd_rtt_nan_range_report(struct bcm_cfg80211 *cfg,
+		rtt_result_t *rtt_result)
+{
+	wl_nan_ev_rng_rpt_ind_t range_res;
+
+	UNUSED_PARAMETER(range_res);
+	if (!dhd_rtt_is_valid_measurement(rtt_result)) {
+		/* Drop Invalid Measurements for NAN RTT report */
+		DHD_RTT(("dhd_rtt_nan_range_report: Drop Invalid Measurements\n"));
+		goto exit;
+	}
+	bzero(&range_res, sizeof(range_res));
+	range_res.indication = 0;
+	range_res.dist_mm = rtt_result->report.distance;
+	/* same src and header len, ignoring ret val here */
+	(void)memcpy_s(&range_res.peer_m_addr, ETHER_ADDR_LEN,
+		&rtt_result->report.addr, ETHER_ADDR_LEN);
+	wl_cfgnan_process_range_report(cfg, &range_res);
+
+exit:
+	return;
+}
+
+static int
+dhd_rtt_handle_nan_burst_end(dhd_pub_t *dhd, struct ether_addr *peer_addr,
+	wl_proxd_event_t *proxd_ev_data, int tlvs_len)
+{
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+	nan_ranging_inst_t *rng_inst = NULL;
+	rtt_status_info_t *rtt_status = NULL;
+	rtt_result_t *rtt_result = NULL;
+	bool is_geofence = FALSE;
+	int ret = BCME_OK;
+
+	ndev = dhd_linux_get_primary_netdev(dhd);
+	cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", ret);
+	NAN_MUTEX_LOCK();
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if ((cfg->nan_enable == FALSE) ||
+		ETHER_ISNULLADDR(peer_addr)) {
+		DHD_RTT_ERR(("Received Burst End with NULL ether addr, "
+			"or nan disable, nan_enable = %d\n", cfg->nan_enable));
+		ret = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (rng_inst) {
+		is_geofence = (rng_inst->range_type
+			== RTT_TYPE_NAN_GEOFENCE);
+	} else {
+		DHD_RTT_ERR(("Received Burst End without Ranging Instance\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* allocate rtt_results for new results */
+	rtt_result = (rtt_result_t *)MALLOCZ(dhd->osh, sizeof(rtt_result_t));
+	if (!rtt_result) {
+		ret = BCME_NORESOURCE;
+		goto exit;
+	}
+
+	if (is_geofence) {
+		ret = dhd_rtt_parse_result_event(proxd_ev_data, tlvs_len, rtt_result);
+		if (ret != BCME_OK) {
+			DHD_RTT_ERR(("dhd_rtt_handle_nan_burst_end: "
+				"dhd_rtt_parse_result_event failed\n"));
+			goto exit;
+		}
+	} else {
+		if (RTT_IS_STOPPED(rtt_status)) {
+			/* Ignore the Proxd event */
+			DHD_RTT((" event handler rtt is stopped \n"));
+			if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+				DHD_RTT(("Device is target/Responder. Recv the event. \n"));
+			} else {
+				ret = BCME_UNSUPPORTED;
+				goto exit;
+			}
+		}
+		ret = dhd_rtt_handle_directed_rtt_burst_end(dhd, peer_addr,
+			proxd_ev_data, tlvs_len, rtt_result, TRUE);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+
+	}
+
+exit:
+	mutex_unlock(&rtt_status->rtt_mutex);
+	if (ret == BCME_OK) {
+		dhd_rtt_nan_range_report(cfg, rtt_result);
+	}
+	if (rtt_result &&
+		((ret != BCME_OK) || is_geofence)) {
+		kfree(rtt_result);
+		rtt_result = NULL;
+	}
+	NAN_MUTEX_UNLOCK();
+	return ret;
+}
+#endif /* WL_NAN */
+
+int
+dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+	int ret = BCME_OK;
+	int tlvs_len;
+	uint16 version;
+	wl_proxd_event_t *p_event;
+	wl_proxd_event_type_t event_type;
+	wl_proxd_ftm_session_status_t session_status;
+	const ftm_strmap_entry_t *p_loginfo;
+	rtt_result_t *rtt_result;
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *rtt_results_header = NULL;
+	bool is_new = TRUE;
+#endif /* WL_CFG80211 */
+
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	if (ntoh32_ua((void *)&event->datalen) < OFFSETOF(wl_proxd_event_t, tlvs)) {
+		DHD_RTT(("%s: wrong datalen:%d\n", __FUNCTION__,
+			ntoh32_ua((void *)&event->datalen)));
+		return -EINVAL;
+	}
+	event_type = ntoh32_ua((void *)&event->event_type);
+	if (event_type != WLC_E_PROXD) {
+		DHD_RTT_ERR((" failed event \n"));
+		return -EINVAL;
+	}
+
+	if (!event_data) {
+		DHD_RTT_ERR(("%s: event_data:NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	p_event = (wl_proxd_event_t *) event_data;
+	version = ltoh16(p_event->version);
+	if (version < WL_PROXD_API_VERSION) {
+		DHD_RTT_ERR(("ignore non-ftm event version = 0x%0x < WL_PROXD_API_VERSION (0x%x)\n",
+			version, WL_PROXD_API_VERSION));
+		return ret;
+	}
+
+	event_type = (wl_proxd_event_type_t) ltoh16(p_event->type);
+
+	DHD_RTT(("event_type=0x%x, ntoh16()=0x%x, ltoh16()=0x%x\n",
+		p_event->type, ntoh16(p_event->type), ltoh16(p_event->type)));
+	p_loginfo = ftm_get_event_type_loginfo(event_type);
+	if (p_loginfo == NULL) {
+		DHD_RTT_ERR(("receive an invalid FTM event %d\n", event_type));
+		ret = -EINVAL;
+		return ret;	/* ignore this event */
+	}
+	/* get TLVs len, skip over event header */
+	if (ltoh16(p_event->len) < OFFSETOF(wl_proxd_event_t, tlvs)) {
+		DHD_RTT_ERR(("invalid FTM event length:%d\n", ltoh16(p_event->len)));
+		ret = -EINVAL;
+		return ret;
+	}
+	tlvs_len = ltoh16(p_event->len) - OFFSETOF(wl_proxd_event_t, tlvs);
+	DHD_RTT(("receive '%s' event: version=0x%x len=%d method=%d sid=%d tlvs_len=%d\n",
+		p_loginfo->text,
+		version,
+		ltoh16(p_event->len),
+		ltoh16(p_event->method),
+		ltoh16(p_event->sid),
+		tlvs_len));
+#ifdef WL_CFG80211
+#ifdef WL_NAN
+	if ((event_type == WL_PROXD_EVENT_BURST_END) &&
+			dhd_rtt_is_nan_peer(dhd, &event->addr)) {
+		DHD_RTT(("WL_PROXD_EVENT_BURST_END for NAN RTT\n"));
+		ret = dhd_rtt_handle_nan_burst_end(dhd, &event->addr, p_event, tlvs_len);
+		return ret;
+	}
+#endif /* WL_NAN */
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", ret);
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		/* Ignore the Proxd event */
+		DHD_RTT((" event handler rtt is stopped \n"));
+		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+			DHD_RTT(("Device is target/Responder. Recv the event. \n"));
+		} else {
+			ret = BCME_NOTREADY;
+			goto exit;
+		}
+	}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	is_new = !dhd_rtt_get_report_header(rtt_status,
+		&rtt_results_header, &event->addr);
+	GCC_DIAGNOSTIC_POP();
+#endif /* WL_CFG80211 */
+	switch (event_type) {
+	case WL_PROXD_EVENT_SESSION_CREATE:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_CREATE\n"));
+		break;
+	case WL_PROXD_EVENT_SESSION_START:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_START\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_START:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_START\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_END:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_END for Legacy RTT\n"));
+		/* allocate rtt_results for new legacy rtt results */
+		rtt_result = (rtt_result_t *)MALLOCZ(dhd->osh, sizeof(rtt_result_t));
+		if (!rtt_result) {
+			ret = -ENOMEM;
+			goto exit;
+		}
+		ret = dhd_rtt_handle_directed_rtt_burst_end(dhd, &event->addr,
+			p_event, tlvs_len, rtt_result, FALSE);
+		if (rtt_result && (ret != BCME_OK)) {
+			kfree(rtt_result);
+			rtt_result = NULL;
+			goto exit;
+		}
+		break;
+	case WL_PROXD_EVENT_SESSION_END:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_END\n"));
+		if (dhd_rtt_is_nan_peer(dhd, &event->addr)) {
+			/*
+			 * Nothing to do for session end for nan peer
+			 * All taken care in burst end and nan rng rep
+			 */
+			break;
+		}
+#ifdef WL_CFG80211
+		if (!RTT_IS_ENABLED(rtt_status)) {
+			DHD_RTT(("Ignore the session end evt\n"));
+			goto exit;
+		}
+#endif /* WL_CFG80211 */
+		if (tlvs_len > 0) {
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf((void *) &session_status,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for an event\n",
+					__FUNCTION__));
+				goto exit;
+			}
+		}
+#ifdef WL_CFG80211
+		/* In case of no result for the peer device, make fake result for error case */
+		if (is_new) {
+			dhd_rtt_create_failure_result(rtt_status, &event->addr);
+		}
+		DHD_RTT(("\n Not Nan peer..proceed to notify result and restart\n"));
+		dhd_rtt_handle_rtt_session_end(dhd);
+#endif /* WL_CFG80211 */
+		break;
+	case WL_PROXD_EVENT_SESSION_RESTART:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_RESTART\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_RESCHED:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_RESCHED\n"));
+		break;
+	case WL_PROXD_EVENT_SESSION_DESTROY:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_DESTROY\n"));
+		break;
+	case WL_PROXD_EVENT_FTM_FRAME:
+		DHD_RTT(("WL_PROXD_EVENT_FTM_FRAME\n"));
+		break;
+	case WL_PROXD_EVENT_DELAY:
+		DHD_RTT(("WL_PROXD_EVENT_DELAY\n"));
+		break;
+	case WL_PROXD_EVENT_VS_INITIATOR_RPT:
+		DHD_RTT(("WL_PROXD_EVENT_VS_INITIATOR_RPT\n "));
+		break;
+	case WL_PROXD_EVENT_RANGING:
+		DHD_RTT(("WL_PROXD_EVENT_RANGING\n"));
+		break;
+	case WL_PROXD_EVENT_COLLECT:
+		DHD_RTT(("WL_PROXD_EVENT_COLLECT\n"));
+		if (tlvs_len > 0) {
+			void *buffer = NULL;
+			if (!(buffer = (void *)MALLOCZ(dhd->osh, tlvs_len))) {
+				ret = -ENOMEM;
+				goto exit;
+			}
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf(buffer,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_NONE, rtt_unpack_xtlv_cbfn);
+			kfree(buffer);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for event %d\n",
+					__FUNCTION__, event_type));
+				goto exit;
+			}
+		}
+		break;
+	case WL_PROXD_EVENT_MF_STATS:
+		DHD_RTT(("WL_PROXD_EVENT_MF_STATS\n"));
+		if (tlvs_len > 0) {
+			void *buffer = NULL;
+			if (!(buffer = (void *)MALLOCZ(dhd->osh, tlvs_len))) {
+				ret = -ENOMEM;
+				goto exit;
+			}
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf(buffer,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_NONE, rtt_unpack_xtlv_cbfn);
+			kfree(buffer);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for event %d\n",
+					__FUNCTION__, event_type));
+				goto exit;
+			}
+		}
+		break;
+
+	default:
+		DHD_RTT_ERR(("WLC_E_PROXD: not supported EVENT Type:%d\n", event_type));
+		break;
+	}
+exit:
+#ifdef WL_CFG80211
+	mutex_unlock(&rtt_status->rtt_mutex);
+#endif /* WL_CFG80211 */
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+static void
+dhd_rtt_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status;
+	dhd_pub_t *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	rtt_status = container_of(work, rtt_status_info_t, work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+	(void) dhd_rtt_start(dhd);
+}
+#endif /* WL_CFG80211 */
+
+int
+dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa)
+{
+	rtt_status_info_t *rtt_status;
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	NULL_CHECK(capa, "capa is NULL", err);
+	bzero(capa, sizeof(rtt_capabilities_t));
+
+	/* set rtt capabilities */
+	if (rtt_status->rtt_capa.proto & RTT_CAP_ONE_WAY)
+		capa->rtt_one_sided_supported = 1;
+	if (rtt_status->rtt_capa.proto & RTT_CAP_FTM_WAY)
+		capa->rtt_ftm_supported = 1;
+
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCI)
+		capa->lci_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCR)
+		capa->lcr_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_PREAMBLE)
+		capa->preamble_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_BW)
+		capa->bw_support = 1;
+
+	/* bit mask */
+	capa->preamble_support = rtt_status->rtt_capa.preamble;
+	capa->bw_support = rtt_status->rtt_capa.bw;
+
+	return err;
+}
+
+#ifdef WL_CFG80211
+int
+dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info)
+{
+	u32 chanspec = 0;
+	int err = BCME_OK;
+	chanspec_t c = 0;
+	u32 channel;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+
+	if ((err = wldev_iovar_getint(dev, "chanspec",
+		(s32 *)&chanspec)) == BCME_OK) {
+		c = (chanspec_t)dtoh32(chanspec);
+		c = wl_chspec_driver_to_host(c);
+		channel  = wf_chspec_ctlchan(c);
+		DHD_RTT((" control channel is %d \n", channel));
+		if (CHSPEC_IS20(c)) {
+			channel_info->width = WIFI_CHAN_WIDTH_20;
+			DHD_RTT((" band is 20 \n"));
+		} else if (CHSPEC_IS40(c)) {
+			channel_info->width = WIFI_CHAN_WIDTH_40;
+			DHD_RTT(("band is 40 \n"));
+		} else {
+			channel_info->width = WIFI_CHAN_WIDTH_80;
+			DHD_RTT(("band is 80 \n"));
+		}
+		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
+			(channel <= CH_MAX_2G_CHANNEL)) {
+			channel_info->center_freq =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
+			channel_info->center_freq =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+		}
+		if ((channel_info->width == WIFI_CHAN_WIDTH_80) ||
+			(channel_info->width == WIFI_CHAN_WIDTH_40)) {
+			channel = CHSPEC_CHANNEL(c);
+			channel_info->center_freq0 =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+		}
+	} else {
+		DHD_RTT_ERR(("Failed to get the chanspec \n"));
+	}
+	return err;
+}
+
+int
+dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info)
+{
+	int err = BCME_OK;
+	char chanbuf[CHANSPEC_STR_LEN];
+	int pm = PM_OFF;
+	int ftm_cfg_cnt = 0;
+	chanspec_t chanspec;
+	wifi_channel_info_t channel;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
+	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
+	rtt_status_info_t *rtt_status;
+
+	memset(&channel, 0, sizeof(channel));
+	BCM_REFERENCE(chanbuf);
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT(("STA responder/Target. \n"));
+	}
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	if (!dhd_is_associated(dhd, 0, NULL)) {
+		if (channel_info) {
+			channel.width = channel_info->width;
+			channel.center_freq = channel_info->center_freq;
+			channel.center_freq0 = channel_info->center_freq;
+		}
+		else {
+			channel.width = WIFI_CHAN_WIDTH_80;
+			channel.center_freq = DEFAULT_FTM_FREQ;
+			channel.center_freq0 = DEFAULT_FTM_CNTR_FREQ0;
+		}
+		chanspec =  dhd_rtt_convert_to_chspec(channel);
+		DHD_RTT(("chanspec/channel set as %s for rtt.\n",
+			wf_chspec_ntoa(chanspec, chanbuf)));
+		err = wldev_iovar_setint(dev, "chanspec", chanspec);
+		if (err) {
+			DHD_RTT_ERR(("Failed to set the chanspec \n"));
+		}
+	}
+	rtt_status->pm = PM_OFF;
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &rtt_status->pm, sizeof(rtt_status->pm));
+	DHD_RTT(("Current PM value read %d\n", rtt_status->pm));
+	if (err) {
+		DHD_RTT_ERR(("Failed to get the PM value \n"));
+	} else {
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (err) {
+			DHD_RTT_ERR(("Failed to set the PM \n"));
+			rtt_status->pm_restore = FALSE;
+		} else {
+			rtt_status->pm_restore = TRUE;
+		}
+	}
+	if (!RTT_IS_ENABLED(rtt_status)) {
+		err = dhd_rtt_ftm_enable(dhd, TRUE);
+		if (err) {
+			DHD_RTT_ERR(("Failed to enable FTM (%d)\n", err));
+			goto exit;
+		}
+		DHD_RTT(("FTM enabled \n"));
+	}
+	rtt_status->status = RTT_ENABLED;
+	DHD_RTT(("Responder enabled \n"));
+	memset(ftm_configs, 0, sizeof(ftm_configs));
+	memset(ftm_params, 0, sizeof(ftm_params));
+	ftm_configs[ftm_cfg_cnt].enable = TRUE;
+	ftm_configs[ftm_cfg_cnt++].flags = WL_PROXD_SESSION_FLAG_TARGET;
+	rtt_status->flags = WL_PROXD_SESSION_FLAG_TARGET;
+	DHD_RTT(("Set the device as responder \n"));
+	err = dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
+		ftm_configs, ftm_cfg_cnt);
+exit:
+	if (err) {
+		rtt_status->status = RTT_STOPPED;
+		DHD_RTT_ERR(("rtt is stopped  %s \n", __FUNCTION__));
+		dhd_rtt_ftm_enable(dhd, FALSE);
+		DHD_RTT(("restoring the PM value \n"));
+		if (rtt_status->pm_restore) {
+			pm = PM_FAST;
+			err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+			if (err) {
+				DHD_RTT_ERR(("Failed to restore PM \n"));
+			} else {
+				rtt_status->pm_restore = FALSE;
+			}
+		}
+	}
+	return err;
+}
+
+int
+dhd_rtt_cancel_responder(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	int pm = 0;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	err = dhd_rtt_ftm_enable(dhd, FALSE);
+	if (err) {
+		DHD_RTT_ERR(("failed to disable FTM (%d)\n", err));
+	}
+	rtt_status->status = RTT_STOPPED;
+	if (rtt_status->pm_restore) {
+		pm = PM_FAST;
+		DHD_RTT(("pm_restore =%d \n", rtt_status->pm_restore));
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (err) {
+			DHD_RTT_ERR(("Failed to restore PM \n"));
+		} else {
+			rtt_status->pm_restore = FALSE;
+		}
+	}
+	return err;
+}
+#endif /* WL_CFG80211 */
+
+int
+dhd_rtt_init(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	int ret;
+	int32 drv_up = 1;
+	int32 version;
+	rtt_status_info_t *rtt_status;
+	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
+	int ftm_param_cnt = 0;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	dhd->rtt_supported = FALSE;
+	if (dhd->rtt_state) {
+		return err;
+	}
+	dhd->rtt_state = (rtt_status_info_t *)MALLOCZ(dhd->osh,
+		sizeof(rtt_status_info_t));
+	if (dhd->rtt_state == NULL) {
+		err = BCME_NOMEM;
+		DHD_RTT_ERR(("%s : failed to create rtt_state\n", __FUNCTION__));
+		return err;
+	}
+	bzero(dhd->rtt_state, sizeof(rtt_status_info_t));
+	rtt_status = GET_RTTSTATE(dhd);
+	rtt_status->rtt_config.target_info =
+			(rtt_target_info_t *)MALLOCZ(dhd->osh,
+			TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+	if (rtt_status->rtt_config.target_info == NULL) {
+		DHD_RTT_ERR(("%s failed to allocate the target info for %d\n",
+			__FUNCTION__, RTT_MAX_TARGET_CNT));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	rtt_status->dhd = dhd;
+	/* need to do WLC_UP  */
+	dhd_wl_ioctl_cmd(dhd, WLC_UP, (char *)&drv_up, sizeof(int32), TRUE, 0);
+
+	ret = dhd_rtt_get_version(dhd, &version);
+	if (ret == BCME_OK && (version == WL_PROXD_API_VERSION)) {
+		DHD_RTT_ERR(("%s : FTM is supported\n", __FUNCTION__));
+		dhd->rtt_supported = TRUE;
+		/* rtt_status->rtt_capa.proto |= RTT_CAP_ONE_WAY; */
+		rtt_status->rtt_capa.proto |= RTT_CAP_FTM_WAY;
+
+		/* indicate to set tx rate */
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCI;
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCR;
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_PREAMBLE;
+		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_VHT;
+		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_HT;
+
+		/* indicate to set bandwith */
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_BW;
+		rtt_status->rtt_capa.bw |= RTT_BW_20;
+		rtt_status->rtt_capa.bw |= RTT_BW_40;
+		rtt_status->rtt_capa.bw |= RTT_BW_80;
+	} else {
+		if ((ret != BCME_OK) || (version == 0)) {
+			DHD_RTT_ERR(("%s : FTM is not supported\n", __FUNCTION__));
+		} else {
+			DHD_RTT_ERR(("%s : FTM version mismatch between HOST (%d) and FW (%d)\n",
+				__FUNCTION__, WL_PROXD_API_VERSION, version));
+		}
+	}
+	/* cancel all of RTT request once we got the cancel request */
+	rtt_status->all_cancel = TRUE;
+	mutex_init(&rtt_status->rtt_mutex);
+	mutex_init(&rtt_status->rtt_work_mutex);
+	mutex_init(&rtt_status->geofence_mutex);
+	INIT_LIST_HEAD(&rtt_status->noti_fn_list);
+	INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+	INIT_WORK(&rtt_status->work, dhd_rtt_work);
+	/* initialize proxd timer */
+	INIT_DELAYED_WORK(&rtt_status->proxd_timeout, dhd_rtt_timeout_work);
+#ifdef WL_NAN
+	/* initialize proxd retry timer */
+	INIT_DELAYED_WORK(&rtt_status->rtt_retry_timer, dhd_rtt_retry_work);
+#endif /* WL_NAN */
+	/* Global proxd config */
+	ftm_params[ftm_param_cnt].event_mask = ((1 << WL_PROXD_EVENT_BURST_END) |
+		(1 << WL_PROXD_EVENT_SESSION_END));
+	ftm_params[ftm_param_cnt++].tlvid = WL_PROXD_TLV_ID_EVENT_MASK;
+	dhd_rtt_ftm_config(dhd, 0, FTM_CONFIG_CAT_GENERAL,
+			ftm_params, ftm_param_cnt);
+exit:
+	if (err < 0) {
+		kfree(rtt_status->rtt_config.target_info);
+		kfree(dhd->rtt_state);
+	}
+#endif /* WL_CFG80211 */
+	return err;
+
+}
+
+int
+dhd_rtt_deinit(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *rtt_header, *next;
+	rtt_result_t *rtt_result, *next2;
+	struct rtt_noti_callback *iter, *iter2;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	rtt_status->status = RTT_STOPPED;
+	DHD_RTT(("rtt is stopped %s \n", __FUNCTION__));
+	/* clear evt callback list */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	if (!list_empty(&rtt_status->noti_fn_list)) {
+		list_for_each_entry_safe(iter, iter2, &rtt_status->noti_fn_list, list) {
+			list_del(&iter->list);
+			kfree(iter);
+		}
+	}
+	/* remove the rtt results */
+	if (!list_empty(&rtt_status->rtt_results_cache)) {
+		list_for_each_entry_safe(rtt_header, next, &rtt_status->rtt_results_cache, list) {
+			list_del(&rtt_header->list);
+			list_for_each_entry_safe(rtt_result, next2,
+				&rtt_header->result_list, list) {
+				list_del(&rtt_result->list);
+				kfree(rtt_result);
+			}
+			kfree(rtt_header);
+		}
+	}
+	GCC_DIAGNOSTIC_POP();
+
+	if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+		cancel_delayed_work(&rtt_status->rtt_retry_timer);
+	}
+	kfree(rtt_status->rtt_config.target_info);
+	kfree(dhd->rtt_state);
+	dhd->rtt_state = NULL;
+#endif /* WL_CFG80211 */
+	return err;
+}
diff --git a/bcmdhd.100.10.545.x/dhd_rtt.h b/bcmdhd.100.10.545.x/dhd_rtt.h
new file mode 100644
index 0000000..14d8926
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_rtt.h
@@ -0,0 +1,536 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), RTT
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#ifndef __DHD_RTT_H__
+#define __DHD_RTT_H__
+
+#include "dngl_stats.h"
+
+#define RTT_MAX_TARGET_CNT 50
+#define RTT_MAX_FRAME_CNT 25
+#define RTT_MAX_RETRY_CNT 10
+#define DEFAULT_FTM_CNT 6
+#define DEFAULT_RETRY_CNT 6
+#define DEFAULT_FTM_FREQ 5180
+#define DEFAULT_FTM_CNTR_FREQ0 5210
+#define RTT_MAX_GEOFENCE_TARGET_CNT 8
+
+#define TARGET_INFO_SIZE(count) (sizeof(rtt_target_info_t) * count)
+
+#define TARGET_TYPE(target) (target->type)
+
+#define RTT_IS_ENABLED(rtt_status) (rtt_status->status == RTT_ENABLED)
+#define RTT_IS_STOPPED(rtt_status) (rtt_status->status == RTT_STOPPED)
+
+#define GEOFENCE_RTT_LOCK(rtt_status) mutex_lock(&(rtt_status)->geofence_mutex)
+#define GEOFENCE_RTT_UNLOCK(rtt_status) mutex_unlock(&(rtt_status)->geofence_mutex)
+
+#ifndef BIT
+#define BIT(x) (1 << (x))
+#endif // endif
+
+/* DSSS, CCK and 802.11n rates in [500kbps] units */
+#define WL_MAXRATE	108	/* in 500kbps units */
+#define WL_RATE_1M	2	/* in 500kbps units */
+#define WL_RATE_2M	4	/* in 500kbps units */
+#define WL_RATE_5M5	11	/* in 500kbps units */
+#define WL_RATE_11M	22	/* in 500kbps units */
+#define WL_RATE_6M	12	/* in 500kbps units */
+#define WL_RATE_9M	18	/* in 500kbps units */
+#define WL_RATE_12M	24	/* in 500kbps units */
+#define WL_RATE_18M	36	/* in 500kbps units */
+#define WL_RATE_24M	48	/* in 500kbps units */
+#define WL_RATE_36M	72	/* in 500kbps units */
+#define WL_RATE_48M	96	/* in 500kbps units */
+#define WL_RATE_54M	108	/* in 500kbps units */
+#define GET_RTTSTATE(dhd) ((rtt_status_info_t *)dhd->rtt_state)
+
+#ifdef WL_NAN
+/* RTT Retry Timer Interval */
+#define DHD_RTT_RETRY_TIMER_INTERVAL_MS		3000u
+#endif /* WL_NAN */
+
+#define DHD_RTT_INVALID_TARGET_INDEX		-1
+
+enum rtt_role {
+	RTT_INITIATOR = 0,
+	RTT_TARGET = 1
+};
+enum rtt_status {
+	RTT_STOPPED = 0,
+	RTT_STARTED = 1,
+	RTT_ENABLED = 2
+};
+typedef int64_t wifi_timestamp; /* In microseconds (us) */
+typedef int64_t wifi_timespan;
+typedef int32 wifi_rssi_rtt;
+
+typedef enum {
+	RTT_INVALID,
+	RTT_ONE_WAY,
+	RTT_TWO_WAY,
+	RTT_AUTO
+} rtt_type_t;
+
+/* RTT peer type */
+typedef enum {
+	RTT_PEER_AP         = 0x1,
+	RTT_PEER_STA        = 0x2,
+	RTT_PEER_P2P_GO     = 0x3,
+	RTT_PEER_P2P_CLIENT = 0x4,
+	RTT_PEER_NAN        = 0x5,
+	RTT_PEER_INVALID    = 0x6
+} rtt_peer_type_t;
+
+/* Ranging status */
+typedef enum rtt_reason {
+	RTT_STATUS_SUCCESS       = 0,
+	RTT_STATUS_FAILURE       = 1,           // general failure status
+	RTT_STATUS_FAIL_NO_RSP   = 2,           // target STA does not respond to request
+	RTT_STATUS_FAIL_REJECTED = 3,           // request rejected. Applies to 2-sided RTT only
+	RTT_STATUS_FAIL_NOT_SCHEDULED_YET  = 4,
+	RTT_STATUS_FAIL_TM_TIMEOUT         = 5, // timing measurement times out
+	RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL = 6, // Target on different channel, cannot range
+	RTT_STATUS_FAIL_NO_CAPABILITY  = 7,     // ranging not supported
+	RTT_STATUS_ABORTED             = 8,     // request aborted for unknown reason
+	RTT_STATUS_FAIL_INVALID_TS     = 9,     // Invalid T1-T4 timestamp
+	RTT_STATUS_FAIL_PROTOCOL       = 10,    // 11mc protocol failed
+	RTT_STATUS_FAIL_SCHEDULE       = 11,    // request could not be scheduled
+	RTT_STATUS_FAIL_BUSY_TRY_LATER = 12,    // responder cannot collaborate at time of request
+	RTT_STATUS_INVALID_REQ         = 13,    // bad request args
+	RTT_STATUS_NO_WIFI             = 14,    // WiFi not enabled Responder overrides param info
+						// cannot range with new params
+	RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE = 15
+} rtt_reason_t;
+
+enum {
+	RTT_CAP_ONE_WAY	 = BIT(0),
+	/* IEEE802.11mc */
+	RTT_CAP_FTM_WAY  = BIT(1)
+};
+
+enum {
+	RTT_FEATURE_LCI = BIT(0),
+	RTT_FEATURE_LCR = BIT(1),
+	RTT_FEATURE_PREAMBLE = BIT(2),
+	RTT_FEATURE_BW = BIT(3)
+};
+
+enum {
+	RTT_PREAMBLE_LEGACY = BIT(0),
+	RTT_PREAMBLE_HT = BIT(1),
+	RTT_PREAMBLE_VHT = BIT(2)
+};
+
+enum {
+	RTT_BW_5 = BIT(0),
+	RTT_BW_10 = BIT(1),
+	RTT_BW_20 = BIT(2),
+	RTT_BW_40 = BIT(3),
+	RTT_BW_80 = BIT(4),
+	RTT_BW_160 = BIT(5)
+};
+
+enum rtt_rate_bw {
+	RTT_RATE_20M,
+	RTT_RATE_40M,
+	RTT_RATE_80M,
+	RTT_RATE_160M
+};
+
+typedef enum ranging_type {
+	RTT_TYPE_INVALID	=	0,
+	RTT_TYPE_LEGACY		=	1,
+	RTT_TYPE_NAN_DIRECTED	=	2,
+	RTT_TYPE_NAN_GEOFENCE	=	3
+} ranging_type_t;
+
+#define FTM_MAX_NUM_BURST_EXP	14
+#define HAS_11MC_CAP(cap) (cap & RTT_CAP_FTM_WAY)
+#define HAS_ONEWAY_CAP(cap) (cap & RTT_CAP_ONE_WAY)
+#define HAS_RTT_CAP(cap) (HAS_ONEWAY_CAP(cap) || HAS_11MC_CAP(cap))
+
+typedef struct wifi_channel_info {
+	wifi_channel_width_t width;
+	wifi_channel center_freq; /* primary 20 MHz channel */
+	wifi_channel center_freq0; /* center freq (MHz) first segment */
+	wifi_channel center_freq1; /* center freq (MHz) second segment valid for 80 + 80 */
+} wifi_channel_info_t;
+
+typedef struct wifi_rate {
+	uint32 preamble :3; /* 0: OFDM, 1: CCK, 2 : HT, 3: VHT, 4..7 reserved */
+	uint32 nss		:2; /* 1 : 1x1, 2: 2x2, 3: 3x3, 4: 4x4 */
+	uint32 bw		:3; /* 0: 20Mhz, 1: 40Mhz, 2: 80Mhz, 3: 160Mhz */
+	/* OFDM/CCK rate code would be as per IEEE std in the unit of 0.5 mb
+	* HT/VHT it would be mcs index
+	*/
+	uint32 rateMcsIdx :8;
+	uint32 reserved :16; /* reserved */
+	uint32 bitrate;	/* unit of 100 Kbps */
+} wifi_rate_t;
+
+typedef struct rtt_target_info {
+	struct ether_addr addr;
+	struct ether_addr local_addr;
+	rtt_type_t type; /* rtt_type */
+	rtt_peer_type_t peer; /* peer type */
+	wifi_channel_info_t channel; /* channel information */
+	chanspec_t chanspec; /* chanspec for channel */
+	bool	disable; /* disable for RTT measurement */
+	/*
+	* Time interval between bursts (units: 100 ms).
+	* Applies to 1-sided and 2-sided RTT multi-burst requests.
+	* Range: 0-31, 0: no preference by initiator (2-sided RTT)
+	*/
+	uint32	burst_period;
+	/*
+	* Total number of RTT bursts to be executed. It will be
+	* specified in the same way as the parameter "Number of
+	* Burst Exponent" found in the FTM frame format. It
+	* applies to both: 1-sided RTT and 2-sided RTT. Valid
+	* values are 0 to 15 as defined in 802.11mc std.
+	* 0 means single shot
+	* The implication of this parameter on the maximum
+	* number of RTT results is the following:
+	* for 1-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst)
+	* for 2-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst - 1)
+	*/
+	uint16 num_burst;
+	/*
+	* num of frames per burst.
+	* Minimum value = 1, Maximum value = 31
+	* For 2-sided this equals the number of FTM frames
+	* to be attempted in a single burst. This also
+	* equals the number of FTM frames that the
+	* initiator will request that the responder send
+	* in a single frame
+	*/
+	uint32 num_frames_per_burst;
+	/*
+	 * num of frames in each RTT burst
+	 * for single side, measurement result num = frame number
+	 * for 2 side RTT, measurement result num  = frame number - 1
+	 */
+	uint32 num_retries_per_ftm; /* retry time for RTT measurment frame */
+	/* following fields are only valid for 2 side RTT */
+	uint32 num_retries_per_ftmr;
+	uint8  LCI_request;
+	uint8  LCR_request;
+	/*
+	* Applies to 1-sided and 2-sided RTT. Valid values will
+	* be 2-11 and 15 as specified by the 802.11mc std for
+	* the FTM parameter burst duration. In a multi-burst
+	* request, if responder overrides with larger value,
+	* the initiator will return failure. In a single-burst
+	* request if responder overrides with larger value,
+	* the initiator will sent TMR_STOP to terminate RTT
+	* at the end of the burst_duration it requested.
+	*/
+	uint32 burst_duration;
+	uint32 burst_timeout;
+	uint8  preamble; /* 1 - Legacy, 2 - HT, 4 - VHT */
+	uint8  bw;  /* 5, 10, 20, 40, 80, 160 */
+} rtt_target_info_t;
+
+typedef struct rtt_goefence_target_info {
+	bool valid;
+	struct ether_addr peer_addr;
+} rtt_geofence_target_info_t;
+
+typedef struct rtt_config_params {
+	int8 rtt_target_cnt;
+	rtt_target_info_t *target_info;
+} rtt_config_params_t;
+
+typedef struct rtt_geofence_cfg {
+	int8 geofence_target_cnt;
+	bool rtt_in_progress;
+	bool role_concurr_state;
+	int8 cur_target_idx;
+	rtt_geofence_target_info_t geofence_target_info[RTT_MAX_GEOFENCE_TARGET_CNT];
+	int geofence_rtt_interval;
+#ifdef RTT_GEOFENCE_CONT
+	bool geofence_cont;
+#endif /* RTT_GEOFENCE_CONT */
+} rtt_geofence_cfg_t;
+
+/*
+ * Keep Adding more reasons
+ * going forward if needed
+ */
+enum rtt_schedule_reason {
+	RTT_SCHED_HOST_TRIGGER			= 1, /* On host command for directed RTT */
+	RTT_SCHED_SUB_MATCH			= 2, /* on Sub Match for svc with range req */
+	RTT_SCHED_DIR_TRIGGER_FAIL		= 3, /* On failure of Directed RTT Trigger */
+	RTT_SCHED_DP_END			= 4, /* ON NDP End event from fw */
+	RTT_SCHED_DP_REJECTED			= 5, /* On receving reject dp event from fw */
+	RTT_SCHED_RNG_RPT_DIRECTED		= 6, /* On Ranging report for directed RTT */
+	RTT_SCHED_RNG_TERM			= 7, /* On Range Term Indicator */
+	RTT_SHCED_HOST_DIRECTED_TERM		= 8, /* On host terminating directed RTT sessions */
+	RTT_SCHED_RNG_RPT_GEOFENCE		= 9, /* On Ranging report for geofence RTT */
+	RTT_SCHED_RTT_RETRY_GEOFENCE		= 10, /* On Geofence Retry */
+	RTT_SCHED_RNG_TERM_PEND_ROLE_CHANGE	= 11 /* On Rng Term, while pending role change */
+};
+
+/*
+ * Keep Adding more invalid RTT states
+ * going forward if needed
+ */
+enum rtt_invalid_state {
+	RTT_STATE_VALID			= 0, /* RTT state is valid */
+	RTT_STATE_INV_REASON_NDP_EXIST	= 1 /* RTT state invalid as ndp exists */
+};
+
+typedef struct rtt_status_info {
+	dhd_pub_t	*dhd;
+	int8		status;   /* current status for the current entry */
+	int8		txchain; /* current device tx chain */
+	int		pm; /* to save current value of pm */
+	int8		pm_restore; /* flag to reset the old value of pm */
+	int8		cur_idx; /* current entry to do RTT */
+	bool		all_cancel; /* cancel all request once we got the cancel requet */
+	uint32		flags; /* indicate whether device is configured as initiator or target */
+	struct capability {
+		int32 proto     :8;
+		int32 feature   :8;
+		int32 preamble  :8;
+		int32 bw        :8;
+	} rtt_capa; /* rtt capability */
+	struct			mutex rtt_mutex;
+	struct			mutex rtt_work_mutex;
+	struct			mutex geofence_mutex;
+	rtt_config_params_t	rtt_config;
+	rtt_geofence_cfg_t	geofence_cfg;
+	struct work_struct	work;
+	struct list_head	noti_fn_list;
+	struct list_head	rtt_results_cache; /* store results for RTT */
+	int			rtt_sched_reason; /* rtt_schedule_reason: what scheduled RTT */
+	struct delayed_work	proxd_timeout; /* Proxd Timeout work */
+	struct delayed_work	rtt_retry_timer;   /* Timer for retry RTT after all targets done */
+} rtt_status_info_t;
+
+typedef struct rtt_report {
+	struct ether_addr addr;
+	unsigned int burst_num; /* # of burst inside a multi-burst request */
+	unsigned int ftm_num; /* total RTT measurement frames attempted */
+	unsigned int success_num; /* total successful RTT measurement frames */
+	uint8  num_per_burst_peer; /* max number of FTM number per burst the peer support */
+	rtt_reason_t status; /* raging status */
+	/* in s, 11mc only, only for RTT_REASON_FAIL_BUSY_TRY_LATER, 1- 31s */
+	uint8 retry_after_duration;
+	rtt_type_t type; /* rtt type */
+	wifi_rssi_rtt  rssi; /* average rssi in 0.5 dB steps e.g. 143 implies -71.5 dB */
+	wifi_rssi_rtt  rssi_spread; /* rssi spread in 0.5 db steps e.g. 5 implies 2.5 spread */
+	/*
+	* 1-sided RTT: TX rate of RTT frame.
+	* 2-sided RTT: TX rate of initiator's Ack in response to FTM frame.
+	*/
+	wifi_rate_t tx_rate;
+	/*
+	* 1-sided RTT: TX rate of Ack from other side.
+	* 2-sided RTT: TX rate of FTM frame coming from responder.
+	*/
+	wifi_rate_t rx_rate;
+	wifi_timespan rtt;	/*  round trip time in 0.1 nanoseconds */
+	wifi_timespan rtt_sd;	/* rtt standard deviation in 0.1 nanoseconds */
+	wifi_timespan rtt_spread; /* difference between max and min rtt times recorded */
+	int distance; /* distance in cm (optional) */
+	int distance_sd; /* standard deviation in cm (optional) */
+	int distance_spread; /* difference between max and min distance recorded (optional) */
+	wifi_timestamp ts; /* time of the measurement (in microseconds since boot) */
+	int burst_duration; /* in ms, how long the FW time is to fininish one burst measurement */
+	int negotiated_burst_num; /* Number of bursts allowed by the responder */
+	bcm_tlv_t *LCI; /* LCI Report */
+	bcm_tlv_t *LCR; /* Location Civic Report */
+} rtt_report_t;
+#define RTT_REPORT_SIZE (sizeof(rtt_report_t))
+
+/* rtt_results_header to maintain rtt result list per mac address */
+typedef struct rtt_results_header {
+	struct ether_addr peer_mac;
+	uint32 result_cnt;
+	uint32 result_tot_len; /* sum of report_len of rtt_result */
+	struct list_head list;
+	struct list_head result_list;
+} rtt_results_header_t;
+struct rtt_result_detail {
+	uint8 num_ota_meas;
+	uint32 result_flags;
+};
+/* rtt_result to link all of rtt_report */
+typedef struct rtt_result {
+	struct list_head list;
+	struct rtt_report report;
+	int32 report_len; /* total length of rtt_report */
+	struct rtt_result_detail rtt_detail;
+	int32 detail_len;
+} rtt_result_t;
+
+/* RTT Capabilities */
+typedef struct rtt_capabilities {
+	uint8 rtt_one_sided_supported;  /* if 1-sided rtt data collection is supported */
+	uint8 rtt_ftm_supported;        /* if ftm rtt data collection is supported */
+	uint8 lci_support;		/* location configuration information */
+	uint8 lcr_support;		/* Civic Location */
+	uint8 preamble_support;         /* bit mask indicate what preamble is supported */
+	uint8 bw_support;               /* bit mask indicate what BW is supported */
+} rtt_capabilities_t;
+
+/* RTT responder information */
+typedef struct wifi_rtt_responder {
+	wifi_channel_info channel;   /* channel of responder */
+	uint8 preamble;             /* preamble supported by responder */
+} wifi_rtt_responder_t;
+
+typedef void (*dhd_rtt_compl_noti_fn)(void *ctx, void *rtt_data);
+/* Linux wrapper to call common dhd_rtt_set_cfg */
+int
+dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf);
+
+int
+dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt);
+
+int
+dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx,
+	dhd_rtt_compl_noti_fn noti_fn);
+
+int
+dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn);
+
+int
+dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa);
+
+int
+dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info);
+
+int
+dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info);
+
+int
+dhd_dev_rtt_cancel_responder(struct net_device *dev);
+/* export to upper layer */
+chanspec_t
+dhd_rtt_convert_to_chspec(wifi_channel_info_t channel);
+
+int
+dhd_rtt_idx_to_burst_duration(uint idx);
+
+int
+dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params);
+
+#ifdef WL_NAN
+void dhd_rtt_initialize_geofence_cfg(dhd_pub_t *dhd);
+#ifdef RTT_GEOFENCE_CONT
+void dhd_rtt_set_geofence_cont_ind(dhd_pub_t *dhd, bool geofence_cont);
+
+void dhd_rtt_get_geofence_cont_ind(dhd_pub_t *dhd, bool* geofence_cont);
+#endif /* RTT_GEOFENCE_CONT */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+void dhd_rtt_set_geofence_rtt_interval(dhd_pub_t *dhd, int interval);
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+void dhd_rtt_set_role_concurrency_state(dhd_pub_t *dhd, bool state);
+
+bool dhd_rtt_get_role_concurrency_state(dhd_pub_t *dhd);
+
+int8 dhd_rtt_get_geofence_target_cnt(dhd_pub_t *dhd);
+
+void dhd_rtt_set_geofence_rtt_state(dhd_pub_t *dhd, bool state);
+
+bool dhd_rtt_get_geofence_rtt_state(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target_head(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_current_target(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target(dhd_pub_t *dhd, struct ether_addr* peer_addr,
+	int8 *index);
+
+int
+dhd_rtt_add_geofence_target(dhd_pub_t *dhd, rtt_geofence_target_info_t  *target);
+
+int
+dhd_rtt_remove_geofence_target(dhd_pub_t *dhd, struct ether_addr *peer_addr);
+
+int
+dhd_rtt_delete_geofence_target_list(dhd_pub_t *dhd);
+
+int
+dhd_rtt_delete_nan_session(dhd_pub_t *dhd);
+#endif /* WL_NAN */
+
+uint8
+dhd_rtt_invalid_states(struct net_device *ndev, struct ether_addr *peer_addr);
+
+void
+dhd_rtt_schedule_rtt_work_thread(dhd_pub_t *dhd, int sched_reason);
+
+int
+dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt);
+
+int
+dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn);
+
+int
+dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn);
+
+int
+dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+
+int
+dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa);
+
+int
+dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info);
+
+int
+dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info);
+
+int
+dhd_rtt_cancel_responder(dhd_pub_t *dhd);
+
+int
+dhd_rtt_init(dhd_pub_t *dhd);
+
+int
+dhd_rtt_deinit(dhd_pub_t *dhd);
+
+#ifdef WL_CFG80211
+int dhd_rtt_handle_nan_rtt_session_end(dhd_pub_t *dhd,
+	struct ether_addr *peer);
+
+void dhd_rtt_move_geofence_cur_target_idx_to_next(dhd_pub_t *dhd);
+
+int8 dhd_rtt_get_geofence_cur_target_idx(dhd_pub_t *dhd);
+#endif /* WL_CFG80211 */
+
+#endif /* __DHD_RTT_H__ */
diff --git a/bcmdhd.100.10.545.x/dhd_sdio.c b/bcmdhd.100.10.545.x/dhd_sdio.c
new file mode 100644
index 0000000..46c55fe
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_sdio.c
@@ -0,0 +1,10481 @@
+/*
+ * DHD Bus Module for SDIO
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_sdio.c 825481 2019-06-14 10:06:03Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmsdh.h>
+
+#include <bcmdefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+#include <siutils.h>
+#include <hndpmu.h>
+#include <hndsoc.h>
+#include <bcmsdpcm.h>
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#include <sbchipc.h>
+#include <sbhnddma.h>
+
+#include <sdio.h>
+#ifdef BCMSPI
+#include <spid.h>
+#endif /* BCMSPI */
+#include <sbsdio.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#include <bcmsdbus.h>
+
+#include <ethernet.h>
+#include <802.1d.h>
+#include <802.11.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <sdiovar.h>
+#include <dhd_config.h>
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif // endif
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef BT_OVER_SDIO
+#include <dhd_bt_interface.h>
+#endif /* BT_OVER_SDIO */
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+#include <debugger.h>
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+bool dhd_mp_halting(dhd_pub_t *dhdp);
+extern void bcmsdh_waitfor_iodrain(void *sdh);
+extern void bcmsdh_reject_ioreqs(void *sdh, bool reject);
+extern bool  bcmsdh_fatal_error(void *sdh);
+static int dhdsdio_suspend(void *context);
+static int dhdsdio_resume(void *context);
+
+#ifndef DHDSDIO_MEM_DUMP_FNAME
+#define DHDSDIO_MEM_DUMP_FNAME         "mem_dump"
+#endif // endif
+
+#define QLEN		(1024) /* bulk rx and tx queue lengths */
+#define FCHI		(QLEN - 10)
+#define FCLOW		(FCHI / 2)
+#define PRIOMASK	7
+
+#define F0_BLOCK_SIZE 32
+#define TXRETRIES	2	/* # of retries for tx frames */
+#define READ_FRM_CNT_RETRIES	3
+#ifndef DHD_RXBOUND
+#define DHD_RXBOUND	50	/* Default for max rx frames in one scheduling */
+#endif // endif
+
+#ifndef DHD_TXBOUND
+#define DHD_TXBOUND	20	/* Default for max tx frames in one scheduling */
+#endif // endif
+
+#define DHD_TXMINMAX	1	/* Max tx frames if rx still pending */
+
+#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
+#define MAX_MEMBLOCK  (32 * 1024)	/* Block size used for downloading of dongle image */
+
+#define MAX_DATA_BUF	(64 * 1024)	/* Must be large enough to hold biggest possible glom */
+#define MAX_MEM_BUF	4096
+
+#ifndef DHD_FIRSTREAD
+#define DHD_FIRSTREAD   32
+#endif // endif
+#if !ISPOWEROF2(DHD_FIRSTREAD)
+#error DHD_FIRSTREAD is not a power of 2!
+#endif // endif
+
+/* Total length of frame header for dongle protocol */
+#define SDPCM_HDRLEN	(SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
+#define SDPCM_HDRLEN_TXGLOM	(SDPCM_HDRLEN + SDPCM_HWEXT_LEN)
+#define MAX_TX_PKTCHAIN_CNT	SDPCM_MAXGLOM_SIZE
+
+#ifdef SDTEST
+#define SDPCM_RESERVE	(SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
+#else
+#define SDPCM_RESERVE	(SDPCM_HDRLEN + DHD_SDALIGN)
+#endif // endif
+
+/* Space for header read, limit for data packets */
+#ifndef MAX_HDR_READ
+#define MAX_HDR_READ	32
+#endif // endif
+#if !ISPOWEROF2(MAX_HDR_READ)
+#error MAX_HDR_READ is not a power of 2!
+#endif // endif
+
+#define MAX_RX_DATASZ	2048
+
+/* Maximum milliseconds to wait for F2 to come up */
+#define DHD_WAIT_F2RDY	3000
+
+/* Maximum usec to wait for HTAVAIL to come up */
+#define DHD_WAIT_HTAVAIL	10000
+
+/* Bump up limit on waiting for HT to account for first startup;
+ * if the image is doing a CRC calculation before programming the PMU
+ * for HT availability, it could take a couple hundred ms more, so
+ * max out at a 1 second (1000000us).
+ */
+#if (PMU_MAX_TRANSITION_DLY <= 1000000)
+#undef PMU_MAX_TRANSITION_DLY
+#define PMU_MAX_TRANSITION_DLY 1000000
+#endif // endif
+
+/* hooks for limiting threshold custom tx num in rx processing */
+#define DEFAULT_TXINRX_THRES    0
+#ifndef CUSTOM_TXINRX_THRES
+#define CUSTOM_TXINRX_THRES     DEFAULT_TXINRX_THRES
+#endif // endif
+
+/* Value for ChipClockCSR during initial setup */
+#define DHD_INIT_CLKCTL1	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ)
+#define DHD_INIT_CLKCTL2	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP)
+
+/* Flags for SDH calls */
+#define F2SYNC	(SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
+
+/* Packet free applicable unconditionally for sdio and sdspi.  Conditional if
+ * bufpool was present for gspi bus.
+ */
+#define PKTFREE2()		if ((bus->bus != SPI_BUS) || bus->usebufpool) \
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
+
+#ifdef PKT_STATICS
+pkt_statics_t tx_statics = {0};
+#endif
+
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+extern unsigned int system_hw_rev;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_HW */
+
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX	192
+#define CONSOLE_BUFFER_MAX	8192
+typedef struct dhd_console {
+	uint		count;			/* Poll interval msec counter */
+	uint		log_addr;		/* Log struct address (fixed) */
+	hnd_log_t	log;			/* Log struct (host copy) */
+	uint		bufsize;		/* Size of log buffer */
+	uint8		*buf;			/* Log buffer (host copy) */
+	uint		last;			/* Last buffer read index */
+} dhd_console_t;
+
+#define	REMAP_ENAB(bus)			((bus)->remap)
+#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+#define	KSO_ENAB(bus)			((bus)->kso)
+#define	SR_ENAB(bus)			((bus)->_srenab)
+#define	SLPAUTO_ENAB(bus)		((SR_ENAB(bus)) && ((bus)->_slpauto))
+
+#define	MIN_RSRC_SR			0x3
+#define	CORE_CAPEXT_ADDR_OFFSET		(0x64c)
+#define	CORE_CAPEXT_SR_SUPPORTED_MASK	(1 << 1)
+#define RCTL_MACPHY_DISABLE_MASK	(1 << 26)
+#define RCTL_LOGIC_DISABLE_MASK		(1 << 27)
+
+#define	OOB_WAKEUP_ENAB(bus)		((bus)->_oobwakeup)
+#define	GPIO_DEV_SRSTATE		16	/* Host gpio17 mapped to device gpio0 SR state */
+#define	GPIO_DEV_SRSTATE_TIMEOUT	320000	/* 320ms */
+#define	GPIO_DEV_WAKEUP			17	/* Host gpio17 mapped to device gpio1 wakeup */
+#define	CC_CHIPCTRL2_GPIO1_WAKEUP	(1  << 0)
+#define	CC_CHIPCTRL3_SR_ENG_ENABLE	(1  << 2)
+#define OVERFLOW_BLKSZ512_WM		96
+#define OVERFLOW_BLKSZ512_MES		80
+
+#define CC_PMUCC3	(0x3)
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Ucode host download related macros */
+#define UCODE_DOWNLOAD_REQUEST  0xCAFECAFE
+#define UCODE_DOWNLOAD_COMPLETE 0xABCDABCD
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#if defined(BT_OVER_SDIO)
+#define BTMEM_OFFSET			0x19000000
+/* BIT0 => WLAN Power UP and BIT1=> WLAN Wake */
+#define BT2WLAN_PWRUP_WAKE		0x03
+#define BT2WLAN_PWRUP_ADDR		0x640894	/* This address is specific to 43012B0 */
+
+#define BTFW_MAX_STR_LEN		600
+#define BTFW_DOWNLOAD_BLK_SIZE		(BTFW_MAX_STR_LEN/2 + 8)
+
+#define BTFW_ADDR_MODE_UNKNOWN		0
+#define BTFW_ADDR_MODE_EXTENDED		1
+#define BTFW_ADDR_MODE_SEGMENT		2
+#define BTFW_ADDR_MODE_LINEAR32		3
+
+#define BTFW_HEX_LINE_TYPE_DATA				0
+#define BTFW_HEX_LINE_TYPE_END_OF_DATA			1
+#define BTFW_HEX_LINE_TYPE_EXTENDED_SEGMENT_ADDRESS	2
+#define BTFW_HEX_LINE_TYPE_EXTENDED_ADDRESS		4
+#define BTFW_HEX_LINE_TYPE_ABSOLUTE_32BIT_ADDRESS	5
+
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Private data for SDIO bus interaction */
+typedef struct dhd_bus {
+	dhd_pub_t	*dhd;
+
+	bcmsdh_info_t	*sdh;			/* Handle for BCMSDH calls */
+	si_t		*sih;			/* Handle for SI calls */
+	char		*vars;			/* Variables (from CIS and/or other) */
+	uint		varsz;			/* Size of variables buffer */
+	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
+
+	sdpcmd_regs_t	*regs;			/* Registers for SDIO core */
+	uint		sdpcmrev;		/* SDIO core revision */
+	uint		armrev;			/* CPU core revision */
+	uint		ramrev;			/* SOCRAM core revision */
+	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		srmemsize;		/* Size of SRMEM */
+
+	uint32		bus;			/* gSPI or SDIO bus */
+	uint32		bus_num;		/* bus number */
+	uint32		slot_num;		/* slot ID */
+	uint32		hostintmask;	/* Copy of Host Interrupt Mask */
+	uint32		intstatus;		/* Intstatus bits (events) pending */
+	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
+	bool		fcstate;		/* State of dongle flow-control */
+
+	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+
+	uint		blocksize;		/* Block size of SDIO transfers */
+	uint		roundup;		/* Max roundup limit */
+
+	struct pktq	txq;			/* Queue length used for flow-control */
+	uint8		flowcontrol;		/* per prio flow control bitmask */
+	uint8		tx_seq;			/* Transmit sequence number (next) */
+	uint8		tx_max;			/* Maximum transmit sequence allowed */
+
+	uint8		hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
+	uint8		*rxhdr;			/* Header of current rx frame (in hdrbuf) */
+	uint16		nextlen;		/* Next Read Len from last header */
+	uint8		rx_seq;			/* Receive sequence number (expected) */
+	bool		rxskip;			/* Skip receive (awaiting NAK ACK) */
+
+	void		*glomd;			/* Packet containing glomming descriptor */
+	void		*glom;			/* Packet chain for glommed superframe */
+	uint		glomerr;		/* Glom packet read errors */
+
+	uint8		*rxbuf;			/* Buffer for receiving control packets */
+	uint		rxblen;			/* Allocated length of rxbuf */
+	uint8		*rxctl;			/* Aligned pointer into rxbuf */
+	uint8		*databuf;		/* Buffer for receiving big glom packet */
+	uint8		*dataptr;		/* Aligned pointer into databuf */
+	uint		rxlen;			/* Length of valid data in buffer */
+
+	uint8		sdpcm_ver;		/* Bus protocol reported by dongle */
+
+	bool		intr;			/* Use interrupts */
+	bool		poll;			/* Use polling */
+	bool		ipend;			/* Device interrupt is pending */
+	bool		intdis;			/* Interrupts disabled by isr */
+	uint 		intrcount;		/* Count of device interrupt callbacks */
+	uint		lastintrs;		/* Count as of last watchdog timer */
+	uint		spurious;		/* Count of spurious interrupts */
+	uint		pollrate;		/* Ticks between device polls */
+	uint		polltick;		/* Tick counter */
+	uint		pollcnt;		/* Count of active polls */
+
+	dhd_console_t	console;		/* Console output polling support */
+	uint		console_addr;		/* Console address from shared struct */
+
+	uint		regfails;		/* Count of R_REG/W_REG failures */
+
+	uint		clkstate;		/* State of sd and backplane clock(s) */
+	bool		activity;		/* Activity flag for clock down */
+	int32		idletime;		/* Control for activity timeout */
+	int32		idlecount;		/* Activity timeout counter */
+	int32		idleclock;		/* How to set bus driver when idle */
+	int32		sd_divisor;		/* Speed control to bus driver */
+	int32		sd_mode;		/* Mode control to bus driver */
+	int32		sd_rxchain;		/* If bcmsdh api accepts PKT chains */
+	bool		use_rxchain;		/* If dhd should use PKT chains */
+	bool		sleeping;		/* Is SDIO bus sleeping? */
+#if defined(SUPPORT_P2P_GO_PS)
+	wait_queue_head_t bus_sleep;
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+	bool		ctrl_wait;
+	wait_queue_head_t ctrl_tx_wait;
+	uint		rxflow_mode;		/* Rx flow control mode */
+	bool		rxflow;			/* Is rx flow control on */
+	uint		prev_rxlim_hit;		/* Is prev rx limit exceeded (per dpc schedule) */
+	bool		alp_only;		/* Don't use HT clock (ALP only) */
+	/* Field to decide if rx of control frames happen in rxbuf or lb-pool */
+	bool		usebufpool;
+	int32		txinrx_thres;	/* num of in-queued pkts */
+	int32		dotxinrx;	/* tx first in dhdsdio_readframes */
+#ifdef BCMSDIO_RXLIM_POST
+	bool		rxlim_en;
+	uint32		rxlim_addr;
+#endif /* BCMSDIO_RXLIM_POST */
+#ifdef SDTEST
+	/* external loopback */
+	bool		ext_loop;
+	uint8		loopid;
+
+	/* pktgen configuration */
+	uint		pktgen_freq;		/* Ticks between bursts */
+	uint		pktgen_count;		/* Packets to send each burst */
+	uint		pktgen_print;		/* Bursts between count displays */
+	uint		pktgen_total;		/* Stop after this many */
+	uint		pktgen_minlen;		/* Minimum packet data len */
+	uint		pktgen_maxlen;		/* Maximum packet data len */
+	uint		pktgen_mode;		/* Configured mode: tx, rx, or echo */
+	uint		pktgen_stop;		/* Number of tx failures causing stop */
+
+	/* active pktgen fields */
+	uint		pktgen_tick;		/* Tick counter for bursts */
+	uint		pktgen_ptick;		/* Burst counter for printing */
+	uint		pktgen_sent;		/* Number of test packets generated */
+	uint		pktgen_rcvd;		/* Number of test packets received */
+	uint		pktgen_prev_time;	/* Time at which previous stats where printed */
+	uint		pktgen_prev_sent;	/* Number of test packets generated when
+						 * previous stats were printed
+						 */
+	uint		pktgen_prev_rcvd;	/* Number of test packets received when
+						 * previous stats were printed
+						 */
+	uint		pktgen_fail;		/* Number of failed send attempts */
+	uint16		pktgen_len;		/* Length of next packet to send */
+#define PKTGEN_RCV_IDLE     (0)
+#define PKTGEN_RCV_ONGOING  (1)
+	uint16		pktgen_rcv_state;		/* receive state */
+	uint		pktgen_rcvd_rcvsession;	/* test pkts rcvd per rcv session. */
+#endif /* SDTEST */
+
+	/* Some additional counters */
+	uint		tx_sderrs;		/* Count of tx attempts with sd errors */
+	uint		fcqueued;		/* Tx packets that got queued */
+	uint		rxrtx;			/* Count of rtx requests (NAK to dongle) */
+	uint		rx_toolong;		/* Receive frames too long to receive */
+	uint		rxc_errors;		/* SDIO errors when reading control frames */
+	uint		rx_hdrfail;		/* SDIO errors on header reads */
+	uint		rx_badhdr;		/* Bad received headers (roosync?) */
+	uint		rx_badseq;		/* Mismatched rx sequence number */
+	uint		fc_rcvd;		/* Number of flow-control events received */
+	uint		fc_xoff;		/* Number which turned on flow-control */
+	uint		fc_xon;			/* Number which turned off flow-control */
+	uint		rxglomfail;		/* Failed deglom attempts */
+	uint		rxglomframes;		/* Number of glom frames (superframes) */
+	uint		rxglompkts;		/* Number of packets from glom frames */
+	uint		f2rxhdrs;		/* Number of header reads */
+	uint		f2rxdata;		/* Number of frame data reads */
+	uint		f2txdata;		/* Number of f2 frame writes */
+	uint		f1regdata;		/* Number of f1 register accesses */
+	wake_counts_t	wake_counts;		/* Wake up counter */
+#ifdef BCMSPI
+	bool		dwordmode;
+#endif /* BCMSPI */
+#ifdef DHDENABLE_TAILPAD
+	uint		tx_tailpad_chain;	/* Number of tail padding by chaining pad_pkt */
+	uint		tx_tailpad_pktget;	/* Number of tail padding by new PKTGET */
+#endif /* DHDENABLE_TAILPAD */
+	uint8		*ctrl_frame_buf;
+	uint32		ctrl_frame_len;
+	bool		ctrl_frame_stat;
+#ifndef BCMSPI
+	uint32		rxint_mode;	/* rx interrupt mode */
+#endif /* BCMSPI */
+	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
+					 * Available with socram rev 16
+					 * Remap region not DMA-able
+					 */
+	bool		kso;
+	bool		_slpauto;
+	bool		_oobwakeup;
+	bool		_srenab;
+	bool        readframes;
+	bool        reqbussleep;
+	uint32		resetinstr;
+	uint32		dongle_ram_base;
+
+	void		*glom_pkt_arr[SDPCM_MAXGLOM_SIZE];	/* Array of pkts for glomming */
+	uint32		txglom_cnt;	/* Number of pkts in the glom array */
+	uint32		txglom_total_len;	/* Total length of pkts in glom array */
+	bool		txglom_enable;	/* Flag to indicate whether tx glom is enabled/disabled */
+	uint32		txglomsize;	/* Glom size limitation */
+#ifdef DHDENABLE_TAILPAD
+	void		*pad_pkt;
+#endif /* DHDENABLE_TAILPAD */
+	uint32		dongle_trap_addr; /* device trap addr location in device memory */
+#if defined(BT_OVER_SDIO)
+	char		*btfw_path;	/* module_param: path to BT firmware image */
+	uint32		bt_use_count; /* Counter that tracks whether BT is using the bus */
+#endif /* defined (BT_OVER_SDIO) */
+	uint		txglomframes;	/* Number of tx glom frames (superframes) */
+	uint		txglompkts;		/* Number of packets from tx glom frames */
+	uint8		*membuf;		/* Buffer for dhdsdio_membytes */
+} dhd_bus_t;
+
+/*
+ * Whenever DHD_IDLE_IMMEDIATE condition is handled, we have to now check if
+ * BT is active too. Instead of adding #ifdef code in all the places, we thought
+ * of adding one macro check as part of the if condition that checks for DHD_IDLE_IMMEDIATE
+ * In case of non BT over SDIO builds, this macro will always return TRUE. In case
+ * of the builds where BT_OVER_SDIO is enabled, it will expand to a condition check
+ * that checks if bt_use_count is zero. So this macro will return equate to 1 if
+ * bt_use_count is 0, indicating that there are no active users and if bt_use_count
+ * is non zero it would return 0 there by preventing the caller from executing the
+ * sleep calls.
+ */
+#ifdef BT_OVER_SDIO
+#define NO_OTHER_ACTIVE_BUS_USER(bus)		(bus->bt_use_count == 0)
+#else
+#define NO_OTHER_ACTIVE_BUS_USER(bus)		(1)
+#endif /* BT_OVER_SDIO */
+
+/* clkstate */
+#define CLK_NONE	0
+#define CLK_SDONLY	1
+#define CLK_PENDING	2	/* Not used yet */
+#define CLK_AVAIL	3
+
+#define DHD_NOPMU(dhd)	(FALSE)
+
+#if defined(BCMSDIOH_STD)
+#define BLK_64_MAXTXGLOM 20
+#endif /* BCMSDIOH_STD */
+
+#ifdef DHD_DEBUG
+static int qcount[NUMPRIO];
+static int tx_packets[NUMPRIO];
+#endif /* DHD_DEBUG */
+
+/* Deferred transmit */
+const uint dhd_deferred_tx = 1;
+
+extern uint dhd_watchdog_ms;
+extern uint sd_f1_blocksize;
+
+#ifdef BCMSPI_ANDROID
+extern uint *dhd_spi_lockcount;
+#endif /* BCMSPI_ANDROID */
+
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+int dhd_enableOOB(dhd_pub_t *dhd, bool sleep);
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+/* Tx/Rx bounds */
+uint dhd_txbound;
+uint dhd_rxbound;
+uint dhd_txminmax = DHD_TXMINMAX;
+
+/* override the RAM size if possible */
+#define DONGLE_MIN_RAMSIZE (128 *1024)
+int dhd_dongle_ramsize;
+
+uint dhd_doflow = TRUE;
+uint dhd_dpcpoll = FALSE;
+
+module_param(dhd_doflow, uint, 0644);
+module_param(dhd_dpcpoll, uint, 0644);
+
+static bool dhd_alignctl;
+
+static bool sd1idle;
+
+static bool retrydata;
+#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
+
+#ifdef BCMSPI
+/* At a watermark around 8 the spid hits underflow error. */
+static uint watermark = 32;
+static uint mesbusyctrl = 0;
+#else
+static uint watermark = 8;
+static uint mesbusyctrl = 0;
+#endif /* BCMSPI */
+static const uint firstread = DHD_FIRSTREAD;
+
+/* Retry count for register access failures */
+static const uint retry_limit = 2;
+
+/* Force even SD lengths (some host controllers mess up on odd bytes) */
+static bool forcealign;
+
+#if defined(DEBUGGER)
+static uint32 dhd_sdio_reg_read(struct dhd_bus *bus, ulong addr);
+static void dhd_sdio_reg_write(struct dhd_bus *bus, ulong addr, uint32 val);
+
+/** the debugger layer will call back into this (bus) layer to read/write dongle memory */
+static struct dhd_dbg_bus_ops_s  bus_ops = {
+	.read_u16 = NULL,
+	.read_u32 = dhd_sdio_reg_read,
+	.write_u32 = dhd_sdio_reg_write,
+};
+#endif /* DEBUGGER */
+
+#define ALIGNMENT  4
+
+#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
+extern void bcmsdh_enable_hw_oob_intr(void *sdh, bool enable);
+#endif // endif
+
+#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
+#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
+#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
+#define PKTALIGN(osh, p, len, align)					\
+	do {								\
+		uintptr datalign;						\
+		datalign = (uintptr)PKTDATA((osh), (p));		\
+		datalign = ROUNDUP(datalign, (align)) - datalign;	\
+		ASSERT(datalign < (align));				\
+		ASSERT(PKTLEN((osh), (p)) >= ((len) + datalign));	\
+		if (datalign)						\
+			PKTPULL((osh), (p), (uint)datalign);			\
+		PKTSETLEN((osh), (p), (len));				\
+	} while (0)
+
+/* Limit on rounding up frames */
+static const uint max_roundup = 512;
+
+/* Try doing readahead */
+static bool dhd_readahead;
+
+#if defined(BCMSDIOH_TXGLOM_EXT)
+bool
+dhdsdio_is_dataok(dhd_bus_t *bus) {
+	return (((uint8)(bus->tx_max - bus->tx_seq) - bus->dhd->conf->tx_max_offset > 1) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0));
+}
+
+uint8
+dhdsdio_get_databufcnt(dhd_bus_t *bus) {
+	return ((uint8)(bus->tx_max - bus->tx_seq) - 1 - bus->dhd->conf->tx_max_offset);
+}
+#endif
+
+/* To check if there's window offered */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+#define DATAOK(bus) dhdsdio_is_dataok(bus)
+#else
+#define DATAOK(bus) \
+	(((uint8)(bus->tx_max - bus->tx_seq) > 1) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+#endif
+
+/* To check if there's window offered for ctrl frame */
+#define TXCTLOK(bus) \
+	(((uint8)(bus->tx_max - bus->tx_seq) != 0) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+
+/* Number of pkts available in dongle for data RX */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+#define DATABUFCNT(bus) dhdsdio_get_databufcnt(bus)
+#else
+#define DATABUFCNT(bus) \
+	((uint8)(bus->tx_max - bus->tx_seq) - 1)
+#endif
+
+/* Macros to get register read/write status */
+/* NOTE: these assume a local dhdsdio_bus_t *bus! */
+#define R_SDREG(regvar, regaddr, retryvar) \
+do { \
+	retryvar = 0; \
+	do { \
+		regvar = R_REG(bus->dhd->osh, regaddr); \
+	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+	if (retryvar) { \
+		bus->regfails += (retryvar-1); \
+		if (retryvar > retry_limit) { \
+			DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \
+			           __FUNCTION__, __LINE__)); \
+			regvar = 0; \
+		} \
+	} \
+} while (0)
+
+#define W_SDREG(regval, regaddr, retryvar) \
+do { \
+	retryvar = 0; \
+	do { \
+		W_REG(bus->dhd->osh, regaddr, regval); \
+	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+	if (retryvar) { \
+		bus->regfails += (retryvar-1); \
+		if (retryvar > retry_limit) \
+			DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \
+			           __FUNCTION__, __LINE__)); \
+	} \
+} while (0)
+
+#define BUS_WAKE(bus) \
+	do { \
+		bus->idlecount = 0; \
+		if ((bus)->sleeping) \
+			dhdsdio_bussleep((bus), FALSE); \
+	} while (0);
+
+/*
+ * pktavail interrupts from dongle to host can be managed in 3 different ways
+ * whenever there is a packet available in dongle to transmit to host.
+ *
+ * Mode 0:	Dongle writes the software host mailbox and host is interrupted.
+ * Mode 1:	(sdiod core rev >= 4)
+ *		Device sets a new bit in the intstatus whenever there is a packet
+ *		available in fifo.  Host can't clear this specific status bit until all the
+ *		packets are read from the FIFO.  No need to ack dongle intstatus.
+ * Mode 2:	(sdiod core rev >= 4)
+ *		Device sets a bit in the intstatus, and host acks this by writing
+ *		one to this bit.  Dongle won't generate anymore packet interrupts
+ *		until host reads all the packets from the dongle and reads a zero to
+ *		figure that there are no more packets.  No need to disable host ints.
+ *		Need to ack the intstatus.
+ */
+
+#define SDIO_DEVICE_HMB_RXINT		0	/* default old way */
+#define SDIO_DEVICE_RXDATAINT_MODE_0	1	/* from sdiod rev 4 */
+#define SDIO_DEVICE_RXDATAINT_MODE_1	2	/* from sdiod rev 4 */
+
+#ifdef BCMSPI
+
+#define FRAME_AVAIL_MASK(bus) I_HMB_FRAME_IND
+
+#define DHD_BUS			SPI_BUS
+
+/* check packet-available-interrupt in piggybacked dstatus */
+#define PKT_AVAILABLE(bus, intstatus)	(bcmsdh_get_dstatus(bus->sdh) & STATUS_F2_PKT_AVAILABLE)
+
+#define HOSTINTMASK		(I_HMB_FC_CHANGE | I_HMB_HOST_INT)
+
+#define GSPI_PR55150_BAILOUT									\
+do {												\
+	uint32 dstatussw = bcmsdh_get_dstatus((void *)bus->sdh);				\
+	uint32 dstatushw = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0, SPID_STATUS_REG, NULL);	\
+	uint32 intstatuserr = 0;								\
+	uint retries = 0;									\
+												\
+	R_SDREG(intstatuserr, &bus->regs->intstatus, retries);					\
+	printf("dstatussw = 0x%x, dstatushw = 0x%x, intstatus = 0x%x\n",			\
+	        dstatussw, dstatushw, intstatuserr); 						\
+												\
+	bus->nextlen = 0;									\
+	*finished = TRUE;									\
+} while (0)
+
+#else /* BCMSDIO */
+
+#define FRAME_AVAIL_MASK(bus) 	\
+	((bus->rxint_mode == SDIO_DEVICE_HMB_RXINT) ? I_HMB_FRAME_IND : I_XMTDATA_AVAIL)
+
+#define DHD_BUS			SDIO_BUS
+
+#define PKT_AVAILABLE(bus, intstatus)	((intstatus) & (FRAME_AVAIL_MASK(bus)))
+
+#define HOSTINTMASK		(I_HMB_SW_MASK | I_CHIPACTIVE)
+
+#define GSPI_PR55150_BAILOUT
+
+#endif /* BCMSPI */
+
+#ifdef SDTEST
+static void dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq);
+static void dhdsdio_sdtest_set(dhd_bus_t *bus, uint count);
+#endif // endif
+
+static int dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size);
+#ifdef DHD_DEBUG
+static int dhd_serialconsole(dhd_bus_t *bus, bool get, bool enable, int *bcmerror);
+#endif /* DHD_DEBUG */
+
+#if defined(DHD_FW_COREDUMP)
+static int dhdsdio_mem_dump(dhd_bus_t *bus);
+static int dhdsdio_get_mem_dump(dhd_bus_t *bus);
+#endif /* DHD_FW_COREDUMP */
+static int dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap);
+static int dhdsdio_download_state(dhd_bus_t *bus, bool enter);
+
+static void dhdsdio_release(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_disconnect(void *ptr);
+static bool dhdsdio_chipmatch(uint16 chipid);
+static bool dhdsdio_probe_attach(dhd_bus_t *bus, osl_t *osh, void *sdh,
+                                 void * regsva, uint16  devid);
+static bool dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static bool dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static void dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation,
+	bool reset_flag);
+
+static void dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size);
+static int dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+	uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle);
+static int dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+	uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry);
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt);
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+	int prev_chain_total_len, bool last_chained_pkt,
+	int *pad_pkt_len, void **new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	, int first_frame
+#endif
+);
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt);
+
+static int dhdsdio_download_firmware(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static int _dhdsdio_download_firmware(dhd_bus_t *bus);
+
+#ifdef DHD_UCODE_DOWNLOAD
+static int dhdsdio_download_ucode_file(struct dhd_bus *bus, char *ucode_path);
+#endif /* DHD_UCODE_DOWNLOAD */
+static int dhdsdio_download_code_file(dhd_bus_t *bus, char *image_path);
+static int dhdsdio_download_nvram(dhd_bus_t *bus);
+static int dhdsdio_bussleep(dhd_bus_t *bus, bool sleep);
+static int dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok);
+static uint8 dhdsdio_sleepcsr_get(dhd_bus_t *bus);
+static bool dhdsdio_dpc(dhd_bus_t *bus);
+static int dhd_bcmsdh_send_buffer(void *bus, uint8 *frame, uint16 len);
+static int dhdsdio_set_sdmode(dhd_bus_t *bus, int32 sd_mode);
+static int dhdsdio_sdclk(dhd_bus_t *bus, bool on);
+static void dhdsdio_advertise_bus_cleanup(dhd_pub_t *dhdp);
+static void dhdsdio_advertise_bus_remove(dhd_pub_t *dhdp);
+
+#if defined(BT_OVER_SDIO)
+static int extract_hex_field(char * line, uint16 start_pos, uint16 num_chars, uint16 * value);
+static int read_more_btbytes(struct dhd_bus *bus, void * file, char *line, int * addr_mode,
+	uint16 * hi_addr, uint32 * dest_addr, uint8 *data_bytes, uint32 * num_bytes);
+static int dhdsdio_download_btfw(struct dhd_bus *bus, osl_t *osh, void *sdh);
+static int _dhdsdio_download_btfw(struct dhd_bus *bus);
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef DHD_ULP
+#include <dhd_ulp.h>
+static int dhd_bus_ulp_reinit_fw(dhd_bus_t *bus);
+#endif /* DHD_ULP */
+
+#ifdef DHD_WAKE_STATUS
+int bcmsdh_get_total_wake(bcmsdh_info_t *bcmsdh);
+int bcmsdh_set_get_wake(bcmsdh_info_t *bcmsdh, int flag);
+#endif /* DHD_WAKE_STATUS */
+
+static void
+dhdsdio_tune_fifoparam(struct dhd_bus *bus)
+{
+	int err;
+	uint8 devctl, wm, mes;
+
+	if (bus->sih->buscorerev >= 15) {
+		/* See .ppt in PR for these recommended values */
+		if (bus->blocksize == 512) {
+			wm = OVERFLOW_BLKSZ512_WM;
+			mes = OVERFLOW_BLKSZ512_MES;
+		} else {
+			mes = bus->blocksize/4;
+			wm = bus->blocksize/4;
+		}
+
+		watermark = wm;
+		mesbusyctrl = mes;
+	} else {
+		DHD_INFO(("skip fifotune: SdioRev(%d) is lower than minimal requested ver\n",
+			bus->sih->buscorerev));
+		return;
+	}
+
+	/* Update watermark */
+	if (wm > 0) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, wm, &err);
+
+		devctl = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+		devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+	}
+
+	/* Update MES */
+	if (mes > 0) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+			(mes | SBSDIO_MESBUSYCTRL_ENAB), &err);
+	}
+
+	DHD_INFO(("Apply overflow WAR: 0x%02x 0x%02x 0x%02x\n",
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err),
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, &err),
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL, &err)));
+}
+
+static void
+dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size)
+{
+	int32 min_size =  DONGLE_MIN_RAMSIZE;
+	/* Restrict the ramsize to user specified limit */
+	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
+		dhd_dongle_ramsize, min_size));
+	if ((dhd_dongle_ramsize > min_size) &&
+		(dhd_dongle_ramsize < (int32)bus->orig_ramsize))
+		bus->ramsize = dhd_dongle_ramsize;
+}
+
+static int
+dhdsdio_set_siaddr_window(dhd_bus_t *bus, uint32 address)
+{
+	int err = 0;
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+	                 (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+	if (!err)
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+		                 (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+	if (!err)
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+		                 (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+	return err;
+}
+
+#ifdef BCMSPI
+static void
+dhdsdio_wkwlan(dhd_bus_t *bus, bool on)
+{
+	int err;
+	uint32 regdata;
+	bcmsdh_info_t *sdh = bus->sdh;
+
+	if (bus->sih->buscoretype == SDIOD_CORE_ID) {
+		/* wake up wlan function :WAKE_UP goes as ht_avail_request and alp_avail_request */
+		regdata = bcmsdh_cfg_read_word(sdh, SDIO_FUNC_0, SPID_CONFIG, NULL);
+		DHD_INFO(("F0 REG0 rd = 0x%x\n", regdata));
+
+		if (on == TRUE)
+			regdata |= WAKE_UP;
+		else
+			regdata &= ~WAKE_UP;
+
+		bcmsdh_cfg_write_word(sdh, SDIO_FUNC_0, SPID_CONFIG, regdata, &err);
+	}
+}
+#endif /* BCMSPI */
+
+#ifdef USE_OOB_GPIO1
+static int
+dhdsdio_oobwakeup_init(dhd_bus_t *bus)
+{
+	uint32 val, addr, data;
+
+	bcmsdh_gpioouten(bus->sdh, GPIO_DEV_WAKEUP);
+
+	addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+	data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+
+	/* Set device for gpio1 wakeup */
+	bcmsdh_reg_write(bus->sdh, addr, 4, 2);
+	val = bcmsdh_reg_read(bus->sdh, data, 4);
+	val |= CC_CHIPCTRL2_GPIO1_WAKEUP;
+	bcmsdh_reg_write(bus->sdh, data, 4, val);
+
+	bus->_oobwakeup = TRUE;
+
+	return 0;
+}
+#endif /* USE_OOB_GPIO1 */
+
+#ifndef BCMSPI
+/*
+ * Query if FW is in SR mode
+ */
+static bool
+dhdsdio_sr_cap(dhd_bus_t *bus)
+{
+	bool cap = FALSE;
+	uint32  core_capext, addr, data;
+
+	if (bus->sih->chip == BCM43430_CHIP_ID ||
+		bus->sih->chip == BCM43018_CHIP_ID) {
+		/* check if fw initialized sr engine */
+		addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, sr_control1);
+		if (bcmsdh_reg_read(bus->sdh, addr, 4) != 0)
+			cap = TRUE;
+
+		return cap;
+	}
+	if (
+		0) {
+			core_capext = FALSE;
+	} else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+		(bus->sih->chip == BCM4339_CHIP_ID) ||
+		BCM4345_CHIP(bus->sih->chip) ||
+		(bus->sih->chip == BCM4354_CHIP_ID) ||
+		(bus->sih->chip == BCM4358_CHIP_ID) ||
+		(bus->sih->chip == BCM43569_CHIP_ID) ||
+		(bus->sih->chip == BCM4371_CHIP_ID) ||
+		(BCM4349_CHIP(bus->sih->chip))		||
+		(bus->sih->chip == BCM4350_CHIP_ID) ||
+		(bus->sih->chip == BCM4362_CHIP_ID) ||
+		(bus->sih->chip == BCM43012_CHIP_ID) ||
+		(bus->sih->chip == BCM43014_CHIP_ID) ||
+		(bus->sih->chip == BCM43751_CHIP_ID) ||
+		(bus->sih->chip == BCM43752_CHIP_ID)) {
+		core_capext = TRUE;
+	} else {
+		core_capext = bcmsdh_reg_read(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, core_cap_ext)),
+			4);
+		core_capext = (core_capext & CORE_CAPEXT_SR_SUPPORTED_MASK);
+	}
+	if (!(core_capext))
+		return FALSE;
+
+	if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+		(bus->sih->chip == BCM4339_CHIP_ID) ||
+		BCM4345_CHIP(bus->sih->chip) ||
+		(bus->sih->chip == BCM4354_CHIP_ID) ||
+		(bus->sih->chip == BCM4358_CHIP_ID) ||
+		(bus->sih->chip == BCM43569_CHIP_ID) ||
+		(bus->sih->chip == BCM4371_CHIP_ID) ||
+		(bus->sih->chip == BCM4350_CHIP_ID)) {
+		uint32 enabval = 0;
+		addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+		data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+		bcmsdh_reg_write(bus->sdh, addr, 4, CC_PMUCC3);
+		enabval = bcmsdh_reg_read(bus->sdh, data, 4);
+
+		if ((bus->sih->chip == BCM4350_CHIP_ID) ||
+			BCM4345_CHIP(bus->sih->chip) ||
+			(bus->sih->chip == BCM4354_CHIP_ID) ||
+			(bus->sih->chip == BCM4358_CHIP_ID) ||
+			(bus->sih->chip == BCM43569_CHIP_ID) ||
+			(bus->sih->chip == BCM4371_CHIP_ID))
+			enabval &= CC_CHIPCTRL3_SR_ENG_ENABLE;
+
+		if (enabval)
+			cap = TRUE;
+	} else {
+		data = bcmsdh_reg_read(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, retention_ctl)),
+			4);
+		if ((data & (RCTL_MACPHY_DISABLE_MASK | RCTL_LOGIC_DISABLE_MASK)) == 0)
+			cap = TRUE;
+	}
+
+	return cap;
+}
+
+static int
+dhdsdio_sr_init(dhd_bus_t *bus)
+{
+	uint8 val;
+	int err = 0;
+
+	if (bus->sih->chip == BCM43012_CHIP_ID) {
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+		val |= 1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
+			1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT, &err);
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+	} else {
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+		val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
+			1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT, &err);
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+	}
+
+#ifdef USE_CMD14
+	/* Add CMD14 Support */
+	dhdsdio_devcap_set(bus,
+		(SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT));
+#endif /* USE_CMD14 */
+
+	if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43018_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM4339_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43012_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM4362_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43014_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43751_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43752_CHIP_ID)
+		dhdsdio_devcap_set(bus, SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC);
+
+	if (bus->sih->chip == BCM43012_CHIP_ID) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_HT_AVAIL_REQ, &err);
+	} else {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_FORCE_HT, &err);
+	}
+	bus->_slpauto = dhd_slpauto ? TRUE : FALSE;
+
+	bus->_srenab = TRUE;
+
+	return 0;
+}
+#endif /* BCMSPI */
+
+/*
+ * FIX: Be sure KSO bit is enabled
+ * Currently, it's defaulting to 0 which should be 1.
+ */
+static int
+dhdsdio_clk_kso_init(dhd_bus_t *bus)
+{
+	uint8 val;
+	int err = 0;
+
+	/* set flag */
+	bus->kso = TRUE;
+
+	/*
+	 * Enable KeepSdioOn (KSO) bit for normal operation
+	 * Default is 0 (4334A0) so set it. Fixed in B0.
+	 */
+	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, NULL);
+	if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+		val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, val, &err);
+		if (err)
+			DHD_ERROR(("%s: SBSDIO_FUNC1_SLEEPCSR err: 0x%x\n", __FUNCTION__, err));
+	}
+
+	return 0;
+}
+
+#define KSO_DBG(x)
+#define KSO_WAIT_US 50
+#define KSO_WAIT_MS 1
+#define KSO_SLEEP_RETRY_COUNT 20
+#define KSO_WAKE_RETRY_COUNT 100
+#define ERROR_BCME_NODEVICE_MAX 1
+
+#define DEFAULT_MAX_KSO_ATTEMPTS (PMU_MAX_TRANSITION_DLY/KSO_WAIT_US)
+#ifndef CUSTOM_MAX_KSO_ATTEMPTS
+#define CUSTOM_MAX_KSO_ATTEMPTS DEFAULT_MAX_KSO_ATTEMPTS
+#endif // endif
+
+static int
+dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
+{
+	uint8 wr_val = 0, rd_val, cmp_val, bmask;
+	int err = 0;
+	int try_cnt = 0;
+
+	KSO_DBG(("%s> op:%s\n", __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR")));
+
+	wr_val |= (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+
+	/* In case of 43012 chip, the chip could go down immediately after KSO bit is cleared.
+	 * So the further reads of KSO register could fail. Thereby just bailing out immediately
+	 * after clearing KSO bit, to avoid polling of KSO bit.
+	 */
+	if ((!on) && (bus->sih->chip == BCM43012_CHIP_ID)) {
+		return err;
+	}
+
+	if (on) {
+		cmp_val = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK |  SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK;
+		bmask = cmp_val;
+
+		OSL_SLEEP(3);
+
+	} else {
+		/* Put device to sleep, turn off  KSO  */
+		cmp_val = 0;
+		bmask = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK;
+	}
+
+	do {
+		rd_val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+		if (((rd_val & bmask) == cmp_val) && !err)
+			break;
+
+		KSO_DBG(("%s> KSO wr/rd retry:%d, ERR:%x \n", __FUNCTION__, try_cnt, err));
+
+		if (((try_cnt + 1) % KSO_SLEEP_RETRY_COUNT) == 0) {
+			OSL_SLEEP(KSO_WAIT_MS);
+		} else
+			OSL_DELAY(KSO_WAIT_US);
+
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+	} while (try_cnt++ < CUSTOM_MAX_KSO_ATTEMPTS);
+
+	if (try_cnt > 2)
+		KSO_DBG(("%s> op:%s, try_cnt:%d, rd_val:%x, ERR:%x \n",
+			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+
+	if (try_cnt > CUSTOM_MAX_KSO_ATTEMPTS)  {
+		DHD_ERROR(("%s> op:%s, ERROR: try_cnt:%d, rd_val:%x, ERR:%x \n",
+			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+	}
+
+	return err;
+}
+
+static int
+dhdsdio_clk_kso_iovar(dhd_bus_t *bus, bool on)
+{
+	int err = 0;
+
+	if (on == FALSE) {
+
+		BUS_WAKE(bus);
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		DHD_ERROR(("%s: KSO disable clk: 0x%x\n", __FUNCTION__,
+			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+		dhdsdio_clk_kso_enab(bus, FALSE);
+	} else {
+		DHD_ERROR(("%s: KSO enable\n", __FUNCTION__));
+
+		/* Make sure we have SD bus access */
+		if (bus->clkstate == CLK_NONE) {
+			DHD_ERROR(("%s: Request SD clk\n", __FUNCTION__));
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+		}
+
+		dhdsdio_clk_kso_enab(bus, TRUE);
+
+		DHD_ERROR(("%s: sleepcsr: 0x%x\n", __FUNCTION__,
+			dhdsdio_sleepcsr_get(bus)));
+	}
+
+	bus->kso = on;
+	BCM_REFERENCE(err);
+
+	return 0;
+}
+
+static uint8
+dhdsdio_sleepcsr_get(dhd_bus_t *bus)
+{
+	int err = 0;
+	uint8 val = 0;
+
+	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+	if (err)
+		DHD_TRACE(("Failed to read SLEEPCSR: %d\n", err));
+
+	return val;
+}
+
+uint8
+dhdsdio_devcap_get(dhd_bus_t *bus)
+{
+	return bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, NULL);
+}
+
+static int
+dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap)
+{
+	int err = 0;
+
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, cap, &err);
+	if (err)
+		DHD_ERROR(("%s: devcap set err: 0x%x\n", __FUNCTION__, err));
+
+	return 0;
+}
+
+static int
+dhdsdio_clk_devsleep_iovar(dhd_bus_t *bus, bool on)
+{
+	int err = 0, retry;
+	uint8 val;
+
+	retry = 0;
+	if (on == TRUE) {
+		/* Enter Sleep */
+
+		/* Be sure we request clk before going to sleep
+		 * so we can wake-up with clk request already set
+		 * else device can go back to sleep immediately
+		 */
+		if (!SLPAUTO_ENAB(bus))
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		else {
+			val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+			if ((val & SBSDIO_CSR_MASK) == 0) {
+				DHD_ERROR(("%s: No clock before enter sleep:0x%x\n",
+					__FUNCTION__, val));
+
+				/* Reset clock request */
+				bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+					SBSDIO_ALP_AVAIL_REQ, &err);
+				DHD_ERROR(("%s: clock before sleep:0x%x\n", __FUNCTION__,
+					bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+					SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+			}
+		}
+
+		DHD_TRACE(("%s: clk before sleep: 0x%x\n", __FUNCTION__,
+			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+#ifdef USE_CMD14
+		err = bcmsdh_sleep(bus->sdh, TRUE);
+#else
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock == DHD_IDLE_STOP)) {
+			if (sd1idle) {
+				/* Change to SD1 mode */
+				dhdsdio_set_sdmode(bus, 1);
+			}
+		}
+
+		err = dhdsdio_clk_kso_enab(bus, FALSE);
+		if (OOB_WAKEUP_ENAB(bus))
+		{
+			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, FALSE);  /* GPIO_1 is off */
+		}
+#endif /* USE_CMD14 */
+
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock != DHD_IDLE_ACTIVE)) {
+			DHD_TRACE(("%s: Turnoff SD clk\n", __FUNCTION__));
+			/* Now remove the SD clock */
+			err = dhdsdio_sdclk(bus, FALSE);
+		}
+	} else {
+		/* Exit Sleep */
+		/* Make sure we have SD bus access */
+		if (bus->clkstate == CLK_NONE) {
+			DHD_TRACE(("%s: Request SD clk\n", __FUNCTION__));
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+		}
+#ifdef USE_CMD14
+		err = bcmsdh_sleep(bus->sdh, FALSE);
+		if (SLPAUTO_ENAB(bus) && (err != 0)) {
+			OSL_DELAY(10000);
+			DHD_TRACE(("%s: Resync device sleep\n", __FUNCTION__));
+
+			/* Toggle sleep to resync with host and device */
+			err = bcmsdh_sleep(bus->sdh, TRUE);
+			OSL_DELAY(10000);
+			err = bcmsdh_sleep(bus->sdh, FALSE);
+
+			if (err) {
+				OSL_DELAY(10000);
+				DHD_ERROR(("%s: CMD14 exit failed again!\n", __FUNCTION__));
+
+				/* Toggle sleep to resync with host and device */
+				err = bcmsdh_sleep(bus->sdh, TRUE);
+				OSL_DELAY(10000);
+				err = bcmsdh_sleep(bus->sdh, FALSE);
+				if (err) {
+					DHD_ERROR(("%s: CMD14 exit failed twice!\n", __FUNCTION__));
+					DHD_ERROR(("%s: FATAL: Device non-response!\n",
+						__FUNCTION__));
+					err = 0;
+				}
+			}
+		}
+#else
+		if (OOB_WAKEUP_ENAB(bus))
+		{
+			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, TRUE);  /* GPIO_1 is on */
+		}
+		do {
+			err = dhdsdio_clk_kso_enab(bus, TRUE);
+			if (err)
+				OSL_SLEEP(10);
+		} while ((err != 0) && (++retry < 3));
+
+		if (err != 0) {
+			DHD_ERROR(("ERROR: kso set failed retry: %d\n", retry));
+#ifndef BT_OVER_SDIO
+			err = 0; /* continue anyway */
+#endif /* BT_OVER_SDIO */
+		}
+
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock == DHD_IDLE_STOP)) {
+			dhdsdio_set_sdmode(bus, bus->sd_mode);
+		}
+#endif /* !USE_CMD14 */
+
+		if (err == 0) {
+			uint8 csr;
+
+			/* Wait for device ready during transition to wake-up */
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				(((csr = dhdsdio_sleepcsr_get(bus)) &
+				SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK) !=
+				(SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)), (20000));
+
+			DHD_TRACE(("%s: ExitSleep sleepcsr: 0x%x\n", __FUNCTION__, csr));
+
+			if (!(csr & SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)) {
+				DHD_ERROR(("%s:ERROR: ExitSleep device NOT Ready! 0x%x\n",
+					__FUNCTION__, csr));
+				err = BCME_NODEVICE;
+			}
+
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				(((csr = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+				SBSDIO_FUNC1_CHIPCLKCSR, &err)) & SBSDIO_HT_AVAIL) !=
+				(SBSDIO_HT_AVAIL)), (DHD_WAIT_HTAVAIL));
+
+			DHD_TRACE(("%s: SBSDIO_FUNC1_CHIPCLKCSR : 0x%x\n", __FUNCTION__, csr));
+			if (!err && ((csr & SBSDIO_HT_AVAIL) != SBSDIO_HT_AVAIL)) {
+				DHD_ERROR(("%s:ERROR: device NOT Ready! 0x%x\n",
+					__FUNCTION__, csr));
+				err = BCME_NODEVICE;
+			}
+		}
+	}
+
+	/* Update if successful */
+	if (err == 0)
+		bus->kso = on ? FALSE : TRUE;
+	else {
+		DHD_ERROR(("%s: Sleep request failed: kso:%d on:%d err:%d\n",
+			__FUNCTION__, bus->kso, on, err));
+		if (!on && retry > 2)
+			bus->kso = FALSE;
+	}
+
+	return err;
+}
+
+/* Turn backplane clock on or off */
+static int
+dhdsdio_htclk(dhd_bus_t *bus, bool on, bool pendok)
+{
+#define HT_AVAIL_ERROR_MAX 10
+	static int ht_avail_error = 0;
+	int err;
+	uint8 clkctl, clkreq, devctl;
+	bcmsdh_info_t *sdh;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	clkctl = 0;
+	sdh = bus->sdh;
+
+	if (!KSO_ENAB(bus))
+		return BCME_OK;
+
+	if (SLPAUTO_ENAB(bus)) {
+		bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
+		return BCME_OK;
+	}
+
+	if (on) {
+		/* Request HT Avail */
+		clkreq = bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
+
+#ifdef BCMSPI
+		dhdsdio_wkwlan(bus, TRUE);
+#endif /* BCMSPI */
+
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+		if (err) {
+			ht_avail_error++;
+			if (ht_avail_error < HT_AVAIL_ERROR_MAX) {
+				DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+			}
+
+			else if (ht_avail_error == HT_AVAIL_ERROR_MAX) {
+				bus->dhd->hang_reason = HANG_REASON_HT_AVAIL_ERROR;
+				dhd_os_send_hang_message(bus->dhd);
+			}
+			return BCME_ERROR;
+		} else {
+			ht_avail_error = 0;
+		}
+
+		/* Check current status */
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (err) {
+			DHD_ERROR(("%s: HT Avail read error: %d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+
+#if !defined(OOB_INTR_ONLY)
+		/* Go to pending and await interrupt if appropriate */
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
+			/* Allow only clock-available interrupt */
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			if (err) {
+				DHD_ERROR(("%s: Devctl access error setting CA: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+
+			devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			DHD_INFO(("CLKCTL: set PENDING\n"));
+			bus->clkstate = CLK_PENDING;
+			return BCME_OK;
+		} else
+#endif /* !defined (OOB_INTR_ONLY) */
+		{
+			if (bus->clkstate == CLK_PENDING) {
+				/* Cancel CA-only interrupt filter */
+				devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+				devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			}
+		}
+#ifndef BCMSDIOLITE
+		/* Otherwise, wait here (polling) for HT Avail */
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+			                                    SBSDIO_FUNC1_CHIPCLKCSR, &err)),
+			          !SBSDIO_CLKAV(clkctl, bus->alp_only)), PMU_MAX_TRANSITION_DLY);
+		}
+		if (err) {
+			DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+			DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n",
+			           __FUNCTION__, PMU_MAX_TRANSITION_DLY, clkctl));
+			return BCME_ERROR;
+		}
+#endif /* BCMSDIOLITE */
+		/* Mark clock available */
+		bus->clkstate = CLK_AVAIL;
+		DHD_INFO(("CLKCTL: turned ON\n"));
+
+#if defined(DHD_DEBUG)
+		if (bus->alp_only == TRUE) {
+#if !defined(BCMLXSDMMC)
+			if (!SBSDIO_ALPONLY(clkctl)) {
+				DHD_ERROR(("%s: HT Clock, when ALP Only\n", __FUNCTION__));
+			}
+#endif /* !defined(BCMLXSDMMC) */
+		} else {
+			if (SBSDIO_ALPONLY(clkctl)) {
+				DHD_ERROR(("%s: HT Clock should be on.\n", __FUNCTION__));
+			}
+		}
+#endif /* defined (DHD_DEBUG) */
+
+		bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+		bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+	} else {
+		clkreq = 0;
+
+		if (bus->clkstate == CLK_PENDING) {
+			/* Cancel CA-only interrupt filter */
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+		}
+
+		bus->clkstate = CLK_SDONLY;
+		if (!SR_ENAB(bus)) {
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+			DHD_INFO(("CLKCTL: turned OFF\n"));
+			if (err) {
+				DHD_ERROR(("%s: Failed access turning clock off: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+#ifdef BCMSPI
+			dhdsdio_wkwlan(bus, FALSE);
+#endif /* BCMSPI */
+	}
+	return BCME_OK;
+}
+
+/* Change SD1/SD4 bus mode */
+static int
+dhdsdio_set_sdmode(dhd_bus_t *bus, int32 sd_mode)
+{
+	int err;
+
+	err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+		&sd_mode, sizeof(sd_mode), TRUE);
+	if (err) {
+		DHD_ERROR(("%s: error changing sd_mode: %d\n",
+			__FUNCTION__, err));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+/* Change idle/active SD state */
+static int
+dhdsdio_sdclk(dhd_bus_t *bus, bool on)
+{
+#ifndef BCMSPI
+	int err;
+	int32 iovalue;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (on) {
+		if (bus->idleclock == DHD_IDLE_STOP) {
+			/* Turn on clock and restore mode */
+			iovalue = 1;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error enabling sd_clock: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+
+		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+			/* Restore clock speed */
+			iovalue = bus->sd_divisor;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error restoring sd_divisor: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+		bus->clkstate = CLK_SDONLY;
+	} else {
+		/* Stop or slow the SD clock itself */
+		if ((bus->sd_divisor == -1) || (bus->sd_mode == -1)) {
+			DHD_TRACE(("%s: can't idle clock, divisor %d mode %d\n",
+			           __FUNCTION__, bus->sd_divisor, bus->sd_mode));
+			return BCME_ERROR;
+		}
+		if (bus->idleclock == DHD_IDLE_STOP) {
+			iovalue = 0;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error disabling sd_clock: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+			/* Set divisor to idle value */
+			iovalue = bus->idleclock;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error changing sd_divisor: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+		bus->clkstate = CLK_NONE;
+	}
+#endif /* BCMSPI */
+
+	return BCME_OK;
+}
+
+/* Transition SD and backplane clock readiness */
+static int
+dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok)
+{
+	int ret = BCME_OK;
+#ifdef DHD_DEBUG
+	uint oldstate = bus->clkstate;
+#endif /* DHD_DEBUG */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Early exit if we're already there */
+	if (bus->clkstate == target) {
+		if (target == CLK_AVAIL) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+			bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+			bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+		}
+		return ret;
+	}
+
+	switch (target) {
+	case CLK_AVAIL:
+		/* Make sure SD clock is available */
+		if (bus->clkstate == CLK_NONE)
+			dhdsdio_sdclk(bus, TRUE);
+		/* Now request HT Avail on the backplane */
+		ret = dhdsdio_htclk(bus, TRUE, pendok);
+		if (ret == BCME_OK) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+		bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+			bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+		}
+		break;
+
+	case CLK_SDONLY:
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * If the request is to switch off Back plane clock,
+		 * confirm that BT is inactive before doing so.
+		 * If this call had come from Non Watchdog context any way
+		 * the Watchdog would switch off the clock again when
+		 * nothing is to be done & Bt has finished using the bus.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Req CLK_SDONLY, BT is active %d not switching off \r\n",
+				__FUNCTION__, bus->bt_use_count));
+			ret = BCME_OK;
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+			break;
+		}
+
+		DHD_INFO(("%s(): Request CLK_NONE BT is NOT active switching off \r\n",
+			__FUNCTION__));
+#endif /* BT_OVER_SDIO */
+
+		/* Remove HT request, or bring up SD clock */
+		if (bus->clkstate == CLK_NONE)
+			ret = dhdsdio_sdclk(bus, TRUE);
+		else if (bus->clkstate == CLK_AVAIL)
+			ret = dhdsdio_htclk(bus, FALSE, FALSE);
+		else
+			DHD_ERROR(("dhdsdio_clkctl: request for %d -> %d\n",
+			           bus->clkstate, target));
+		if (ret == BCME_OK) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+		}
+		break;
+
+	case CLK_NONE:
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * If the request is to switch off Back plane clock,
+		 * confirm that BT is inactive before doing so.
+		 * If this call had come from Non Watchdog context any way
+		 * the Watchdog would switch off the clock again when
+		 * nothing is to be done & Bt has finished using the bus.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Request CLK_NONE BT is active %d not switching off \r\n",
+				__FUNCTION__, bus->bt_use_count));
+			ret = BCME_OK;
+			break;
+		}
+
+		DHD_INFO(("%s(): Request CLK_NONE BT is NOT active switching off \r\n",
+			__FUNCTION__));
+#endif /* BT_OVER_SDIO */
+
+		/* Make sure to remove HT request */
+		if (bus->clkstate == CLK_AVAIL)
+			ret = dhdsdio_htclk(bus, FALSE, FALSE);
+		/* Now remove the SD clock */
+		ret = dhdsdio_sdclk(bus, FALSE);
+#ifdef DHD_DEBUG
+		if (bus->dhd->dhd_console_ms == 0)
+#endif /* DHD_DEBUG */
+		if (bus->poll == 0)
+			dhd_os_wd_timer(bus->dhd, 0);
+		break;
+	}
+#ifdef DHD_DEBUG
+	DHD_INFO(("dhdsdio_clkctl: %d -> %d\n", oldstate, bus->clkstate));
+#endif /* DHD_DEBUG */
+
+	return ret;
+}
+
+static int
+dhdsdio_bussleep(dhd_bus_t *bus, bool sleep)
+{
+	int err = 0;
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+#if defined(BCMSDIOH_STD)
+	uint32 sd3_tuning_disable = FALSE;
+#endif /* BCMSDIOH_STD */
+
+	DHD_INFO(("dhdsdio_bussleep: request %s (currently %s)\n",
+	         (sleep ? "SLEEP" : "WAKE"),
+	          (bus->sleeping ? "SLEEP" : "WAKE")));
+
+	if (bus->dhd->hang_was_sent)
+		return BCME_ERROR;
+
+	/* Done if we're already in the requested state */
+	if (sleep == bus->sleeping)
+		return BCME_OK;
+
+	/* Going to sleep: set the alarm and turn off the lights... */
+	if (sleep) {
+		/* Don't sleep if something is pending */
+#ifdef DHD_USE_IDLECOUNT
+		if (bus->dpc_sched || bus->rxskip || pktq_n_pkts_tot(&bus->txq) ||
+			bus->readframes || bus->ctrl_frame_stat)
+#else
+		if (bus->dpc_sched || bus->rxskip || pktq_n_pkts_tot(&bus->txq))
+#endif /* DHD_USE_IDLECOUNT */
+			return BCME_BUSY;
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * The following is the assumption based on which the hook is placed.
+		 * From WLAN driver, either from the active contexts OR from the Watchdog contexts
+		 * we will be attempting to Go to Sleep. AT that moment if we see that BT is still
+		 * actively using the bus, we will return BCME_BUSY from here, but the bus->sleeping
+		 * state would not have changed. So the caller can then schedule the Watchdog again
+		 * which will come and attempt to sleep at a later point.
+		 *
+		 * In case if BT is the only one and is the last user, we don't switch off the clock
+		 * immediately, we allow the WLAN to decide when to sleep i.e from the watchdog.
+		 * Now if the watchdog becomes active and attempts to switch off the clock and if
+		 * another WLAN context is active they are any way serialized with sdlock.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Cannot sleep BT is active \r\n", __FUNCTION__));
+			return BCME_BUSY;
+		}
+#endif /* !BT_OVER_SDIO */
+
+		if (!SLPAUTO_ENAB(bus)) {
+			/* Disable SDIO interrupts (no longer interested) */
+			bcmsdh_intr_disable(bus->sdh);
+
+			/* Make sure the controller has the bus up */
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+			/* Tell device to start using OOB wakeup */
+			W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+			if (retries > retry_limit)
+				DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+			/* Turn off our contribution to the HT clock request */
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
+
+			/* Isolate the bus */
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL,
+					SBSDIO_DEVCTL_PADS_ISO, NULL);
+		} else {
+			/* Leave interrupts enabled since device can exit sleep and
+			 * interrupt host
+			 */
+			err = dhdsdio_clk_devsleep_iovar(bus, TRUE /* sleep */);
+		}
+
+		/* Change state */
+		bus->sleeping = TRUE;
+#if defined(BCMSDIOH_STD)
+		sd3_tuning_disable = TRUE;
+		err = bcmsdh_iovar_op(bus->sdh, "sd3_tuning_disable", NULL, 0,
+			&sd3_tuning_disable, sizeof(sd3_tuning_disable), TRUE);
+#endif /* BCMSDIOH_STD */
+#if defined(SUPPORT_P2P_GO_PS)
+		wake_up(&bus->bus_sleep);
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+	} else {
+		/* Waking up: bus power up is ok, set local state */
+
+		if (!SLPAUTO_ENAB(bus)) {
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, &err);
+
+			/* Force pad isolation off if possible (in case power never toggled) */
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, 0, NULL);
+
+			/* Make sure the controller has the bus up */
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+			/* Send misc interrupt to indicate OOB not needed */
+			W_SDREG(0, &regs->tosbmailboxdata, retries);
+			if (retries <= retry_limit)
+				W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+
+			if (retries > retry_limit)
+				DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+			/* Make sure we have SD bus access */
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+			/* Enable interrupts again */
+			if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
+				bus->intdis = FALSE;
+				bcmsdh_intr_enable(bus->sdh);
+			}
+		} else {
+			err = dhdsdio_clk_devsleep_iovar(bus, FALSE /* wake */);
+#ifdef BT_OVER_SDIO
+			if (err < 0) {
+				struct net_device *net = NULL;
+				dhd_pub_t *dhd = bus->dhd;
+				net = dhd_idx2net(dhd, 0);
+				if (net != NULL) {
+					DHD_ERROR(("<< WIFI HANG by KSO Enabled failure\n"));
+					dhd_os_sdunlock(dhd);
+					net_os_send_hang_message(net);
+					dhd_os_sdlock(dhd);
+				} else {
+					DHD_ERROR(("<< WIFI HANG Fail because net is NULL\n"));
+				}
+			}
+#endif /* BT_OVER_SDIO */
+		}
+
+		if (err == 0) {
+			/* Change state */
+			bus->sleeping = FALSE;
+#if defined(BCMSDIOH_STD)
+			sd3_tuning_disable = FALSE;
+			err = bcmsdh_iovar_op(bus->sdh, "sd3_tuning_disable", NULL, 0,
+				&sd3_tuning_disable, sizeof(sd3_tuning_disable), TRUE);
+#endif /* BCMSDIOH_STD */
+		}
+	}
+
+	return err;
+}
+
+#ifdef BT_OVER_SDIO
+/*
+ * Call this function to Get the Clock running.
+ * Assumes that the caller holds the sdlock.
+ * bus - Pointer to the dhd_bus handle
+ * can_wait - TRUE if the caller can wait until the clock becomes ready
+ *            FALSE if the caller cannot wait
+ */
+int __dhdsdio_clk_enable(struct dhd_bus *bus, bus_owner_t owner, int can_wait)
+{
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(owner);
+
+	bus->bt_use_count++;
+
+	/*
+	 * We can call BUS_WAKE, clkctl multiple times, both of the items
+	 * have states and if its already ON, no new configuration is done
+	 */
+
+	/* Wake up the Dongle FW from SR */
+	BUS_WAKE(bus);
+
+	/*
+	 * Make sure back plane ht clk is on
+	 * CLK_AVAIL - Turn On both SD & HT clock
+	 */
+	ret = dhdsdio_clkctl(bus, CLK_AVAIL, can_wait);
+
+	DHD_INFO(("%s():bt_use_count %d \r\n", __FUNCTION__,
+		bus->bt_use_count));
+	return ret;
+}
+
+/*
+ * Call this function to relinquish the Clock.
+ * Assumes that the caller holds the sdlock.
+ * bus - Pointer to the dhd_bus handle
+ * can_wait - TRUE if the caller can wait until the clock becomes ready
+ *            FALSE if the caller cannot wait
+ */
+int __dhdsdio_clk_disable(struct dhd_bus *bus, bus_owner_t owner, int can_wait)
+{
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(owner);
+	BCM_REFERENCE(can_wait);
+
+	if (bus->bt_use_count == 0) {
+		DHD_ERROR(("%s(): Clocks are already turned off \r\n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	bus->bt_use_count--;
+
+	/*
+	 * When the SDIO Bus is shared between BT & WLAN, we turn Off the clock
+	 * once the last user has relinqushed the same. But there are two schemes
+	 * in that too. We consider WLAN as the  bus master (even if its not
+	 * active). Even when the WLAN is OFF the DHD Watchdog is active.
+	 * So this Bus Watchdog is the context whill put the Bus to sleep.
+	 * Refer dhd_bus_watchdog function
+	 */
+
+	ret = BCME_OK;
+	DHD_INFO(("%s():bt_use_count %d \r\n", __FUNCTION__,
+		bus->bt_use_count));
+	return ret;
+}
+
+void dhdsdio_reset_bt_use_count(struct dhd_bus *bus)
+{
+	/* reset bt use count */
+	bus->bt_use_count = 0;
+}
+#endif /* BT_OVER_SDIO */
+
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size)
+{
+	int func_blk_size = function_num;
+	int bcmerr = 0;
+	int result;
+
+	bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", &func_blk_size,
+		sizeof(int), &result, sizeof(int), IOV_GET);
+
+	if (bcmerr != BCME_OK) {
+		DHD_ERROR(("%s: Get F%d Block size error\n", __FUNCTION__, function_num));
+		return BCME_ERROR;
+	}
+
+	if (result != block_size) {
+		DHD_ERROR(("%s: F%d Block size set from %d to %d\n",
+			__FUNCTION__, function_num, result, block_size));
+		func_blk_size = function_num << 16 | block_size;
+		bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", NULL,
+			0, &func_blk_size, sizeof(int32), IOV_SET);
+		if (bcmerr != BCME_OK) {
+			DHD_ERROR(("%s: Set F%d Block size error\n", __FUNCTION__, function_num));
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(FORCE_WOWLAN)
+void
+dhd_enable_oob_intr(struct dhd_bus *bus, bool enable)
+{
+#if defined(BCMSPI_ANDROID)
+	bcmsdh_intr_enable(bus->sdh);
+#elif defined(HW_OOB) || defined(FORCE_WOWLAN)
+	bcmsdh_enable_hw_oob_intr(bus->sdh, enable);
+#else
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	if (enable == TRUE) {
+
+		/* Tell device to start using OOB wakeup */
+		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+		if (retries > retry_limit)
+			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+	} else {
+		/* Send misc interrupt to indicate OOB not needed */
+		W_SDREG(0, &regs->tosbmailboxdata, retries);
+		if (retries <= retry_limit)
+			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+	}
+
+	/* Turn off our contribution to the HT clock request */
+	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+#endif /* !defined(HW_OOB) */
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+int
+dhd_bus_txdata(struct dhd_bus *bus, void *pkt)
+{
+	int ret = BCME_ERROR;
+	osl_t *osh;
+	uint datalen, prec;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	osh = bus->dhd->osh;
+	datalen = PKTLEN(osh, pkt);
+
+#ifdef SDTEST
+	/* Push the test header if doing loopback */
+	if (bus->ext_loop) {
+		uint8* data;
+		PKTPUSH(osh, pkt, SDPCM_TEST_HDRLEN);
+		data = PKTDATA(osh, pkt);
+		*data++ = SDPCM_TEST_ECHOREQ;
+		*data++ = (uint8)bus->loopid++;
+		*data++ = (datalen >> 0);
+		*data++ = (datalen >> 8);
+		datalen += SDPCM_TEST_HDRLEN;
+	}
+#else /* SDTEST */
+	BCM_REFERENCE(datalen);
+#endif /* SDTEST */
+
+#ifdef DHD_ULP
+	dhd_ulp_set_path(bus->dhd, DHD_ULP_TX_DATA);
+#endif /* DHD_ULP */
+
+	prec = PRIO2PREC((PKTPRIO(pkt) & PRIOMASK));
+
+	/* move from dhdsdio_sendfromq(), try to orphan skb early */
+	if (bus->dhd->conf->orphan_move == 1)
+		PKTORPHAN(pkt, bus->dhd->conf->tsq);
+
+	/* Check for existing queue, current flow-control, pending event, or pending clock */
+	if (dhd_deferred_tx || bus->fcstate || pktq_n_pkts_tot(&bus->txq) || bus->dpc_sched ||
+	    (!DATAOK(bus)) || (bus->flowcontrol & NBITVAL(prec)) ||
+	    (bus->clkstate != CLK_AVAIL)) {
+		bool deq_ret;
+		int pkq_len = 0;
+
+		DHD_TRACE(("%s: deferring pktq len %d\n", __FUNCTION__,
+			pktq_n_pkts_tot(&bus->txq)));
+		bus->fcqueued++;
+
+		/* Priority based enq */
+		dhd_os_sdlock_txq(bus->dhd);
+		deq_ret = dhd_prec_enq(bus->dhd, &bus->txq, pkt, prec);
+		dhd_os_sdunlock_txq(bus->dhd);
+
+		if (!deq_ret) {
+#ifdef PROP_TXSTATUS
+			if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) == 0)
+#endif /* PROP_TXSTATUS */
+			{
+#ifdef DHDTCPACK_SUPPRESS
+				if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+					DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using\n",
+						__FUNCTION__, __LINE__));
+					dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+				}
+#endif /* DHDTCPACK_SUPPRESS */
+				dhd_txcomplete(bus->dhd, pkt, FALSE);
+				PKTFREE(osh, pkt, TRUE);
+			}
+			ret = BCME_NORESOURCE;
+		} else
+			ret = BCME_OK;
+
+		if (dhd_doflow) {
+			dhd_os_sdlock_txq(bus->dhd);
+			pkq_len = pktq_n_pkts_tot(&bus->txq);
+			dhd_os_sdunlock_txq(bus->dhd);
+		}
+		if (dhd_doflow && pkq_len >= FCHI) {
+			bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+			wlfc_enabled = (dhd_wlfc_flowcontrol(bus->dhd, ON, FALSE) !=
+				WLFC_UNSUPPORTED);
+#endif // endif
+			if (!wlfc_enabled && dhd_doflow) {
+				dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+			}
+		}
+
+#ifdef DHD_DEBUG
+		dhd_os_sdlock_txq(bus->dhd);
+		if (pktqprec_n_pkts(&bus->txq, prec) > qcount[prec])
+			qcount[prec] = pktqprec_n_pkts(&bus->txq, prec);
+		dhd_os_sdunlock_txq(bus->dhd);
+#endif // endif
+
+		/* Schedule DPC if needed to send queued packet(s) */
+		if (dhd_deferred_tx && !bus->dpc_sched) {
+			if (bus->dhd->conf->deferred_tx_len) {
+				if(dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+				if(pktq_n_pkts_tot(&bus->txq) >= bus->dhd->conf->deferred_tx_len &&
+						dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+			} else {
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+			}
+		}
+	} else {
+		int chan = SDPCM_DATA_CHANNEL;
+
+#ifdef SDTEST
+		chan = (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL);
+#endif // endif
+		/* Lock: we're about to use shared data/code (and SDIO) */
+		dhd_os_sdlock(bus->dhd);
+
+		/* Otherwise, send it now */
+		BUS_WAKE(bus);
+		/* Make sure back plane ht clk is on, no pending allowed */
+		dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+
+		ret = dhdsdio_txpkt(bus, chan, &pkt, 1, TRUE);
+
+		if (ret != BCME_OK)
+			bus->dhd->tx_errors++;
+		else
+			bus->dhd->dstats.tx_bytes += datalen;
+
+		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+				NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			bus->activity = FALSE;
+			dhdsdio_bussleep(bus, TRUE);
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+
+		dhd_os_sdunlock(bus->dhd);
+	}
+
+	return ret;
+}
+
+/* align packet data pointer and packet length to n-byte boundary, process packet headers,
+ * a new packet may be allocated if there is not enough head and/or tail from for padding.
+ * the caller is responsible for updating the glom size in the head packet (when glom is
+ * used)
+ *
+ * pad_pkt_len: returns the length of extra padding needed from the padding packet, this parameter
+ * is taken in tx glom mode only
+ *
+ * new_pkt: out, pointer of the new packet allocated due to insufficient head room for alignment
+ * padding, NULL if not needed, the caller is responsible for freeing the new packet
+ *
+ * return: positive value - length of the packet, including head and tail padding
+ *		   negative value - errors
+ */
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+	int prev_chain_total_len, bool last_chained_pkt,
+	int *pad_pkt_len, void **new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	, int first_frame
+#endif
+)
+{
+	osl_t *osh;
+	uint8 *frame;
+	int pkt_len;
+	int modulo;
+	int head_padding;
+	int tail_padding = 0;
+	uint32 swheader;
+	uint32 swhdr_offset;
+	bool alloc_new_pkt = FALSE;
+	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+#ifdef PKT_STATICS
+	uint16 len;
+#endif
+
+	*new_pkt = NULL;
+	osh = bus->dhd->osh;
+
+#ifdef DHDTCPACK_SUPPRESS
+	if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+		DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+			__FUNCTION__, __LINE__));
+		dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/* Add space for the SDPCM hardware/software headers */
+	PKTPUSH(osh, pkt, sdpcm_hdrlen);
+	ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2));
+
+	frame = (uint8*)PKTDATA(osh, pkt);
+	pkt_len = (uint16)PKTLEN(osh, pkt);
+
+#ifdef PKT_STATICS
+	len = (uint16)PKTLEN(osh, pkt);
+	switch(chan) {
+		case SDPCM_CONTROL_CHANNEL:
+			tx_statics.ctrl_count++;
+			tx_statics.ctrl_size += len;
+			break;
+		case SDPCM_DATA_CHANNEL:
+			tx_statics.data_count++;
+			tx_statics.data_size += len;
+			break;
+		case SDPCM_GLOM_CHANNEL:
+			tx_statics.glom_count++;
+			tx_statics.glom_size += len;
+			break;
+		case SDPCM_EVENT_CHANNEL:
+			tx_statics.event_count++;
+			tx_statics.event_size += len;
+			break;
+		case SDPCM_TEST_CHANNEL:
+			tx_statics.test_count++;
+			tx_statics.test_size += len;
+			break;
+
+		default:
+			break;
+	}
+#endif /* PKT_STATICS */
+#ifdef DHD_DEBUG
+	if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets))
+		tx_packets[PKTPRIO(pkt)]++;
+#endif /* DHD_DEBUG */
+
+	/* align the data pointer, allocate a new packet if there is not enough space (new
+	 * packet data pointer will be aligned thus no padding will be needed)
+	 */
+	head_padding = (uintptr)frame % DHD_SDALIGN;
+	if (PKTHEADROOM(osh, pkt) < head_padding) {
+		head_padding = 0;
+		alloc_new_pkt = TRUE;
+	} else {
+		uint cur_chain_total_len;
+		int chain_tail_padding = 0;
+
+		/* All packets need to be aligned by DHD_SDALIGN */
+		modulo = (pkt_len + head_padding) % DHD_SDALIGN;
+		tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+
+		/* Total pkt chain length needs to be aligned by block size,
+		 * unless it is a single pkt chain with total length less than one block size,
+		 * which we prefer sending by byte mode.
+		 *
+		 * Do the chain alignment here if
+		 * 1. This is the last pkt of the chain of multiple pkts or a single pkt.
+		 * 2-1. This chain is of multiple pkts, or
+		 * 2-2. This is a single pkt whose size is longer than one block size.
+		 */
+		cur_chain_total_len = prev_chain_total_len +
+			(head_padding + pkt_len + tail_padding);
+		if (last_chained_pkt && bus->blocksize != 0 &&
+			(cur_chain_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+			modulo = cur_chain_total_len % bus->blocksize;
+			chain_tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+		}
+
+#ifdef DHDENABLE_TAILPAD
+		if (PKTTAILROOM(osh, pkt) < tail_padding) {
+			/* We don't have tail room to align by DHD_SDALIGN */
+			alloc_new_pkt = TRUE;
+			bus->tx_tailpad_pktget++;
+		} else if (PKTTAILROOM(osh, pkt) < tail_padding + chain_tail_padding) {
+			/* We have tail room for tail_padding of this pkt itself, but not for
+			 * total pkt chain alignment by block size.
+			 * Use the padding packet to avoid memory copy if applicable,
+			 * otherwise, just allocate a new pkt.
+			 */
+			if (bus->pad_pkt) {
+				*pad_pkt_len = chain_tail_padding;
+				bus->tx_tailpad_chain++;
+			} else {
+				alloc_new_pkt = TRUE;
+				bus->tx_tailpad_pktget++;
+			}
+		} else
+		/* This last pkt's tailroom is sufficient to hold both tail_padding
+		 * of the pkt itself and chain_tail_padding of total pkt chain
+		 */
+#endif /* DHDENABLE_TAILPAD */
+		tail_padding += chain_tail_padding;
+	}
+
+	DHD_INFO(("%s sdhdr len + orig_pkt_len %d h_pad %d t_pad %d pad_pkt_len %d\n",
+		__FUNCTION__, pkt_len, head_padding, tail_padding, *pad_pkt_len));
+
+	if (alloc_new_pkt) {
+		void *tmp_pkt;
+		int newpkt_size;
+		int cur_total_len;
+
+		ASSERT(*pad_pkt_len == 0);
+
+		DHD_INFO(("%s allocating new packet for padding\n", __FUNCTION__));
+
+		/* head pointer is aligned now, no padding needed */
+		head_padding = 0;
+
+		/* update the tail padding as it depends on the head padding, since a new packet is
+		 * allocated, the head padding is non longer needed and packet length is chagned
+		 */
+
+		cur_total_len = prev_chain_total_len + pkt_len;
+		if (last_chained_pkt && bus->blocksize != 0 &&
+			(cur_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+			modulo = cur_total_len % bus->blocksize;
+			tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+		} else {
+			modulo = pkt_len % DHD_SDALIGN;
+			tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+		}
+
+		newpkt_size = PKTLEN(osh, pkt) + bus->blocksize + DHD_SDALIGN;
+		bus->dhd->tx_realloc++;
+		tmp_pkt = PKTGET(osh, newpkt_size, TRUE);
+		if (tmp_pkt == NULL) {
+			DHD_ERROR(("failed to alloc new %d byte packet\n", newpkt_size));
+			return BCME_NOMEM;
+		}
+		PKTALIGN(osh, tmp_pkt, PKTLEN(osh, pkt), DHD_SDALIGN);
+		bcopy(PKTDATA(osh, pkt), PKTDATA(osh, tmp_pkt), PKTLEN(osh, pkt));
+		*new_pkt = tmp_pkt;
+		pkt = tmp_pkt;
+	}
+
+	if (head_padding)
+		PKTPUSH(osh, pkt, head_padding);
+
+	frame = (uint8*)PKTDATA(osh, pkt);
+	bzero(frame, head_padding + sdpcm_hdrlen);
+	pkt_len = (uint16)PKTLEN(osh, pkt);
+
+	/* the header has the followming format
+	 * 4-byte HW frame tag: length, ~length (for glom this is the total length)
+	 *
+	 * 8-byte HW extesion flags (glom mode only) as the following:
+	 *			2-byte packet length, excluding HW tag and padding
+	 *			2-byte frame channel and frame flags (e.g. next frame following)
+	 *			2-byte header length
+	 *			2-byte tail padding size
+	 *
+	 * 8-byte SW frame tags as the following
+	 *			4-byte flags: host tx seq, channel, data offset
+	 *			4-byte flags: TBD
+	 */
+
+	swhdr_offset = SDPCM_FRAMETAG_LEN;
+
+	/* hardware frame tag:
+	 *
+	 * in tx-glom mode, dongle only checks the hardware frame tag in the first
+	 * packet and sees it as the total lenght of the glom (including tail padding),
+	 * for each packet in the glom, the packet length needs to be updated, (see
+	 * below PKTSETLEN)
+	 *
+	 * in non tx-glom mode, PKTLEN still need to include tail padding as to be
+	 * referred to in sdioh_request_buffer(). The tail length will be excluded in
+	 * dhdsdio_txpkt_postprocess().
+	 */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	if (bus->dhd->conf->txglom_bucket_size)
+		tail_padding = 0;
+#endif
+	*(uint16*)frame = (uint16)htol16(pkt_len);
+	*(((uint16*)frame) + 1) = (uint16)htol16(~pkt_len);
+	pkt_len += tail_padding;
+
+	/* hardware extesion flags */
+	if (bus->txglom_enable) {
+		uint32 hwheader1;
+		uint32 hwheader2;
+#ifdef BCMSDIOH_TXGLOM_EXT
+		uint32 act_len = pkt_len - tail_padding;
+		uint32 real_pad = 0;
+		if(bus->dhd->conf->txglom_ext && !last_chained_pkt) {
+			tail_padding = 0;
+			if(first_frame == 0) {
+				// first pkt, add pad to bucket size - recv offset
+				pkt_len = bus->dhd->conf->txglom_bucket_size - TXGLOM_RECV_OFFSET;
+			} else {
+				// add pad to bucket size
+				pkt_len = bus->dhd->conf->txglom_bucket_size;
+			}
+			swhdr_offset += SDPCM_HWEXT_LEN;
+			hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (last_chained_pkt << 24);
+			hwheader2 = (pkt_len - act_len) << 16;
+			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+			real_pad = pkt_len - act_len;
+
+			if (PKTTAILROOM(osh, pkt) < real_pad) {
+				DHD_INFO(("%s : insufficient tailroom %d for %d real_pad\n", 
+					__func__, (int)PKTTAILROOM(osh, pkt), real_pad));
+				if (PKTPADTAILROOM(osh, pkt, real_pad)) {
+					DHD_ERROR(("CHK1: padding error size %d\n", real_pad));
+				} else
+					frame = (uint8 *)PKTDATA(osh, pkt);
+			}
+		} else 
+#endif
+		{
+			swhdr_offset += SDPCM_HWEXT_LEN;
+			hwheader1 = (pkt_len - SDPCM_FRAMETAG_LEN - tail_padding) |
+				(last_chained_pkt << 24);
+			hwheader2 = (tail_padding) << 16;
+			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+		}
+	}
+	PKTSETLEN((osh), (pkt), (pkt_len));
+
+	/* software frame tags */
+	swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+		| (txseq % SDPCM_SEQUENCE_WRAP) |
+		(((head_padding + sdpcm_hdrlen) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+	htol32_ua_store(swheader, frame + swhdr_offset);
+	htol32_ua_store(0, frame + swhdr_offset + sizeof(swheader));
+
+	return pkt_len;
+}
+
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt)
+{
+	osl_t *osh;
+	uint8 *frame;
+	int data_offset;
+	int tail_padding;
+	int swhdr_offset = SDPCM_FRAMETAG_LEN + (bus->txglom_enable ? SDPCM_HWEXT_LEN : 0);
+
+	(void)osh;
+	osh = bus->dhd->osh;
+
+	/* restore pkt buffer pointer, but keeps the header pushed by dhd_prot_hdrpush */
+	frame = (uint8*)PKTDATA(osh, pkt);
+
+	DHD_INFO(("%s PKTLEN before postprocess %d",
+		__FUNCTION__, PKTLEN(osh, pkt)));
+
+	/* PKTLEN still includes tail_padding, so exclude it.
+	 * We shall have head_padding + original pkt_len for PKTLEN afterwards.
+	 */
+	if (bus->txglom_enable) {
+		/* txglom pkts have tail_padding length in HW ext header */
+		tail_padding = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + 4) >> 16;
+		PKTSETLEN(osh, pkt, PKTLEN(osh, pkt) - tail_padding);
+		DHD_INFO((" txglom pkt: tail_padding %d PKTLEN %d\n",
+			tail_padding, PKTLEN(osh, pkt)));
+	} else {
+		/* non-txglom pkts have head_padding + original pkt length in HW frame tag.
+		 * We cannot refer to this field for txglom pkts as the first pkt of the chain will
+		 * have the field for the total length of the chain.
+		 */
+		PKTSETLEN(osh, pkt, *(uint16*)frame);
+		DHD_INFO((" non-txglom pkt: HW frame tag len %d after PKTLEN %d\n",
+			*(uint16*)frame, PKTLEN(osh, pkt)));
+	}
+
+	data_offset = ltoh32_ua(frame + swhdr_offset);
+	data_offset = (data_offset & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT;
+	/* Get rid of sdpcm header + head_padding */
+	PKTPULL(osh, pkt, data_offset);
+
+	DHD_INFO(("%s data_offset %d, PKTLEN %d\n",
+		__FUNCTION__, data_offset, PKTLEN(osh, pkt)));
+
+	return BCME_OK;
+}
+
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt)
+{
+	int i;
+	int ret = 0;
+	osl_t *osh;
+	bcmsdh_info_t *sdh;
+	void *pkt = NULL;
+	void *pkt_chain;
+	int total_len = 0;
+	void *head_pkt = NULL;
+	void *prev_pkt = NULL;
+	int pad_pkt_len = 0;
+	int new_pkt_num = 0;
+	void *new_pkts[MAX_TX_PKTCHAIN_CNT];
+	bool wlfc_enabled = FALSE;
+
+	if (bus->dhd->dongle_reset)
+		return BCME_NOTREADY;
+
+	if (num_pkt <= 0)
+		return BCME_BADARG;
+
+	sdh = bus->sdh;
+	osh = bus->dhd->osh;
+	/* init new_pkts[0] to make some compiler happy, not necessary as we check new_pkt_num */
+	new_pkts[0] = NULL;
+
+	for (i = 0; i < num_pkt; i++) {
+		int pkt_len;
+		bool last_pkt;
+		void *new_pkt = NULL;
+
+		pkt = pkts[i];
+		ASSERT(pkt);
+		last_pkt = (i == num_pkt - 1);
+		pkt_len = dhdsdio_txpkt_preprocess(bus, pkt, chan, bus->tx_seq + i,
+			total_len, last_pkt, &pad_pkt_len, &new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+			, i
+#endif
+		);
+		if (pkt_len <= 0)
+			goto done;
+		if (new_pkt) {
+			pkt = new_pkt;
+			new_pkts[new_pkt_num++] = new_pkt;
+		}
+		total_len += pkt_len;
+
+		PKTSETNEXT(osh, pkt, NULL);
+		/* insert the packet into the list */
+		head_pkt ? PKTSETNEXT(osh, prev_pkt, pkt) : (head_pkt = pkt);
+		prev_pkt = pkt;
+
+	}
+
+	/* Update the HW frame tag (total length) in the first pkt of the glom */
+	if (bus->txglom_enable) {
+		uint8 *frame;
+
+		total_len += pad_pkt_len;
+		frame = (uint8*)PKTDATA(osh, head_pkt);
+		*(uint16*)frame = (uint16)htol16(total_len);
+		*(((uint16*)frame) + 1) = (uint16)htol16(~total_len);
+
+	}
+
+#ifdef DHDENABLE_TAILPAD
+	/* if a padding packet if needed, insert it to the end of the link list */
+	if (pad_pkt_len) {
+		PKTSETLEN(osh, bus->pad_pkt, pad_pkt_len);
+		PKTSETNEXT(osh, pkt, bus->pad_pkt);
+	}
+#endif /* DHDENABLE_TAILPAD */
+
+	/* dhd_bcmsdh_send_buf ignores the buffer pointer if he packet
+	 * parameter is not NULL, for non packet chian we pass NULL pkt pointer
+	 * so it will take the aligned length and buffer pointer.
+	 */
+	pkt_chain = PKTNEXT(osh, head_pkt) ? head_pkt : NULL;
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		PKTDATA(osh, head_pkt), total_len, pkt_chain, NULL, NULL, TXRETRIES);
+	if (ret == BCME_OK)
+		bus->tx_seq = (bus->tx_seq + num_pkt) % SDPCM_SEQUENCE_WRAP;
+
+	/* if a padding packet was needed, remove it from the link list as it not a data pkt */
+	if (pad_pkt_len && pkt)
+		PKTSETNEXT(osh, pkt, NULL);
+
+done:
+	pkt = head_pkt;
+	while (pkt) {
+		void *pkt_next = PKTNEXT(osh, pkt);
+		PKTSETNEXT(osh, pkt, NULL);
+		dhdsdio_txpkt_postprocess(bus, pkt);
+		pkt = pkt_next;
+	}
+
+	/* new packets might be allocated due to insufficient room for padding, but we
+	 * still have to indicate the original packets to upper layer
+	 */
+	for (i = 0; i < num_pkt; i++) {
+		pkt = pkts[i];
+		wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+		if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt))) {
+			wlfc_enabled = (dhd_wlfc_txcomplete(bus->dhd, pkt, ret == 0) !=
+				WLFC_UNSUPPORTED);
+		}
+#endif /* PROP_TXSTATUS */
+		if (!wlfc_enabled) {
+			PKTSETNEXT(osh, pkt, NULL);
+			dhd_txcomplete(bus->dhd, pkt, ret != 0);
+			if (free_pkt)
+				PKTFREE(osh, pkt, TRUE);
+		}
+	}
+
+	for (i = 0; i < new_pkt_num; i++)
+		PKTFREE(osh, new_pkts[i], TRUE);
+
+	return ret;
+}
+
+static uint
+dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes)
+{
+	uint cnt = 0;
+	uint8 tx_prec_map;
+	uint16 txpktqlen = 0;
+	uint32 intstatus = 0;
+	uint retries = 0;
+	osl_t *osh;
+	uint datalen = 0;
+	dhd_pub_t *dhd = bus->dhd;
+	sdpcmd_regs_t *regs = bus->regs;
+#ifdef DHD_LOSSLESS_ROAMING
+	uint8 *pktdata;
+	struct ether_header *eh;
+#ifdef BDC
+	struct bdc_header *bdc_header;
+	uint8 data_offset;
+#endif // endif
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	osh = dhd->osh;
+	tx_prec_map = ~bus->flowcontrol;
+#ifdef DHD_LOSSLESS_ROAMING
+	tx_prec_map &= dhd->dequeue_prec_map;
+#endif /* DHD_LOSSLESS_ROAMING */
+	for (cnt = 0; (cnt < maxframes) && DATAOK(bus);) {
+		int i;
+		int num_pkt = 1;
+		void *pkts[MAX_TX_PKTCHAIN_CNT];
+		int prec_out;
+
+		dhd_os_sdlock_txq(bus->dhd);
+		if (bus->txglom_enable) {
+			uint32 glomlimit = (uint32)bus->txglomsize;
+#if defined(BCMSDIOH_STD)
+			if (bus->blocksize == 64) {
+				glomlimit = MIN((uint32)bus->txglomsize, BLK_64_MAXTXGLOM);
+			}
+#endif /* BCMSDIOH_STD */
+			num_pkt = MIN((uint32)DATABUFCNT(bus), glomlimit);
+			num_pkt = MIN(num_pkt, ARRAYSIZE(pkts));
+		}
+		num_pkt = MIN(num_pkt, pktq_mlen(&bus->txq, tx_prec_map));
+		for (i = 0; i < num_pkt; i++) {
+			pkts[i] = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out);
+			if (!pkts[i]) {
+				DHD_ERROR(("%s: pktq_mlen non-zero when no pkt\n",
+					__FUNCTION__));
+				ASSERT(0);
+				break;
+			}
+#ifdef DHD_LOSSLESS_ROAMING
+			pktdata = (uint8 *)PKTDATA(osh, pkts[i]);
+#ifdef BDC
+			/* Skip BDC header */
+			bdc_header = (struct bdc_header *)pktdata;
+			data_offset = bdc_header->dataOffset;
+			pktdata += BDC_HEADER_LEN + (data_offset << 2);
+#endif // endif
+			eh = (struct ether_header *)pktdata;
+			if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+				uint8 prio = (uint8)PKTPRIO(pkts[i]);
+
+				/* Restore to original priority for 802.1X packet */
+				if (prio == PRIO_8021D_NC) {
+					PKTSETPRIO(pkts[i], dhd->prio_8021x);
+#ifdef BDC
+					/* Restore to original priority in BDC header */
+					bdc_header->priority =
+						(dhd->prio_8021x & BDC_PRIORITY_MASK);
+#endif // endif
+				}
+			}
+#endif /* DHD_LOSSLESS_ROAMING */
+			if (!bus->dhd->conf->orphan_move)
+				PKTORPHAN(pkts[i], bus->dhd->conf->tsq);
+			datalen += PKTLEN(osh, pkts[i]);
+		}
+		dhd_os_sdunlock_txq(bus->dhd);
+
+		if (i == 0)
+			break;
+		if (dhdsdio_txpkt(bus, SDPCM_DATA_CHANNEL, pkts, i, TRUE) != BCME_OK)
+			dhd->tx_errors++;
+		else {
+			dhd->dstats.tx_bytes += datalen;
+			bus->txglomframes++;
+			bus->txglompkts += num_pkt;
+		}
+		cnt += i;
+#ifdef PKT_STATICS
+		if (num_pkt) {
+			tx_statics.glom_cnt[num_pkt-1]++;
+			if (num_pkt > tx_statics.glom_max)
+				tx_statics.glom_max = num_pkt;
+		}
+#endif
+
+		/* In poll mode, need to check for other events */
+		if (!bus->intr && cnt)
+		{
+			/* Check device status, signal pending interrupt */
+			R_SDREG(intstatus, &regs->intstatus, retries);
+			bus->f2txdata++;
+			if (bcmsdh_regfail(bus->sdh))
+				break;
+			if (intstatus & bus->hostintmask)
+				bus->ipend = TRUE;
+		}
+
+	}
+
+	if (dhd_doflow) {
+		dhd_os_sdlock_txq(bus->dhd);
+		txpktqlen = pktq_n_pkts_tot(&bus->txq);
+		dhd_os_sdunlock_txq(bus->dhd);
+	}
+
+	/* Do flow-control if needed */
+	if (dhd->up && (dhd->busstate == DHD_BUS_DATA) && (txpktqlen < FCLOW)) {
+		bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+		wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, OFF, TRUE) != WLFC_UNSUPPORTED);
+#endif // endif
+		if (!wlfc_enabled && dhd_doflow && dhd->txoff) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+		}
+	}
+
+	return cnt;
+}
+
+static void
+dhdsdio_sendpendctl(dhd_bus_t *bus)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	int ret;
+	uint8* frame_seq = bus->ctrl_frame_buf + SDPCM_FRAMETAG_LEN;
+
+	if (bus->txglom_enable)
+		frame_seq += SDPCM_HWEXT_LEN;
+
+	if (*frame_seq != bus->tx_seq) {
+		DHD_INFO(("%s IOCTL frame seq lag detected!"
+			" frm_seq:%d != bus->tx_seq:%d, corrected\n",
+			__FUNCTION__, *frame_seq, bus->tx_seq));
+		*frame_seq = bus->tx_seq;
+	}
+
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		(uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len,
+		NULL, NULL, NULL, 1);
+	if (ret == BCME_OK)
+		bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+
+	bus->ctrl_frame_stat = FALSE;
+	dhd_wait_event_wakeup(bus->dhd);
+}
+
+int
+dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+	static int err_nodevice = 0;
+	uint8 *frame;
+	uint16 len;
+	uint32 swheader;
+	uint8 doff = 0;
+	int ret = -1;
+	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->dongle_reset)
+		return -EIO;
+
+	/* Back the pointer to make a room for bus header */
+	frame = msg - sdpcm_hdrlen;
+	len = (msglen += sdpcm_hdrlen);
+
+	/* Add alignment padding (optional for ctl frames) */
+	if (dhd_alignctl) {
+		if ((doff = ((uintptr)frame % DHD_SDALIGN))) {
+			frame -= doff;
+			len += doff;
+			msglen += doff;
+			bzero(frame, doff + sdpcm_hdrlen);
+		}
+		ASSERT(doff < DHD_SDALIGN);
+	}
+	doff += sdpcm_hdrlen;
+
+#ifndef BCMSPI
+	/* Round send length to next SDIO block */
+	if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
+		uint16 pad = bus->blocksize - (len % bus->blocksize);
+		if ((pad <= bus->roundup) && (pad < bus->blocksize))
+			len += pad;
+	} else if (len % DHD_SDALIGN) {
+		len += DHD_SDALIGN - (len % DHD_SDALIGN);
+	}
+#endif /* BCMSPI */
+
+	/* Satisfy length-alignment requirements */
+	if (forcealign && (len & (ALIGNMENT - 1)))
+		len = ROUNDUP(len, ALIGNMENT);
+
+	ASSERT(ISALIGNED((uintptr)frame, 2));
+
+	/* Need to lock here to protect txseq and SDIO tx calls */
+	dhd_os_sdlock(bus->dhd);
+	if (bus->dhd->conf->txctl_tmo_fix > 0 && !TXCTLOK(bus)) {
+		bus->ctrl_wait = TRUE;
+		dhd_os_sdunlock(bus->dhd);
+		wait_event_interruptible_timeout(bus->ctrl_tx_wait, TXCTLOK(bus),
+			msecs_to_jiffies(bus->dhd->conf->txctl_tmo_fix));
+		dhd_os_sdlock(bus->dhd);
+		bus->ctrl_wait = FALSE;
+	}
+
+	BUS_WAKE(bus);
+
+	/* Make sure backplane clock is on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
+	*(uint16*)frame = htol16((uint16)msglen);
+	*(((uint16*)frame) + 1) = htol16(~msglen);
+
+	if (bus->txglom_enable) {
+		uint32 hwheader1, hwheader2;
+		/* Software tag: channel, sequence number, data offset */
+		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+				| bus->tx_seq
+				| ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
+		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN
+			+ SDPCM_HWEXT_LEN + sizeof(swheader));
+
+		hwheader1 = (msglen - SDPCM_FRAMETAG_LEN) | (1 << 24);
+		hwheader2 = (len - (msglen)) << 16;
+		htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+		htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+
+		*(uint16*)frame = htol16(len);
+		*(((uint16*)frame) + 1) = htol16(~(len));
+	} else {
+		/* Software tag: channel, sequence number, data offset */
+		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+		        | bus->tx_seq | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN);
+		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
+	}
+
+#ifdef DHD_ULP
+	dhd_ulp_set_path(bus->dhd, DHD_ULP_TX_CTRL);
+
+	if (!TXCTLOK(bus) || !dhd_ulp_f2_ready(bus->dhd, bus->sdh))
+#else
+	if (!TXCTLOK(bus))
+#endif // endif
+	{
+		DHD_INFO(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d\n",
+			__FUNCTION__, bus->tx_max, bus->tx_seq));
+		bus->ctrl_frame_stat = TRUE;
+		/* Send from dpc */
+		bus->ctrl_frame_buf = frame;
+		bus->ctrl_frame_len = len;
+
+		if (!bus->dpc_sched) {
+			bus->dpc_sched = TRUE;
+			dhd_sched_dpc(bus->dhd);
+		}
+		if (bus->ctrl_frame_stat) {
+			dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+		}
+
+		if (bus->ctrl_frame_stat == FALSE) {
+			DHD_INFO(("%s: ctrl_frame_stat == FALSE\n", __FUNCTION__));
+			ret = 0;
+		} else {
+			bus->dhd->txcnt_timeout++;
+			if (!bus->dhd->hang_was_sent) {
+				DHD_ERROR(("%s: ctrl_frame_stat == TRUE txcnt_timeout=%d\n",
+					__FUNCTION__, bus->dhd->txcnt_timeout));
+#ifdef BCMSDIO_RXLIM_POST
+				DHD_ERROR(("%s: rxlim_en=%d, rxlim enable=%d, rxlim_addr=%d\n",
+					__FUNCTION__,
+					bus->dhd->conf->rxlim_en, bus->rxlim_en, bus->rxlim_addr));
+#endif /* BCMSDIO_RXLIM_POST */
+			}
+#ifdef DHD_FW_COREDUMP
+			/* Collect socram dump */
+			if ((bus->dhd->memdump_enabled) &&
+				(bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT)) {
+				/* collect core dump */
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT_TX;
+				dhd_os_sdunlock(bus->dhd);
+				dhd_bus_mem_dump(bus->dhd);
+				dhd_os_sdlock(bus->dhd);
+			}
+#endif /* DHD_FW_COREDUMP */
+			ret = -1;
+			bus->ctrl_frame_stat = FALSE;
+			goto done;
+		}
+	}
+
+	bus->dhd->txcnt_timeout = 0;
+	bus->ctrl_frame_stat = TRUE;
+
+	if (ret == -1) {
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+			prhex("Tx Frame", frame, len);
+		} else if (DHD_HDRS_ON()) {
+			prhex("TxHdr", frame, MIN(len, 16));
+		}
+#endif // endif
+#ifdef PKT_STATICS
+		tx_statics.ctrl_count++;
+		tx_statics.ctrl_size += len;
+#endif
+		ret = dhd_bcmsdh_send_buffer(bus, frame, len);
+	}
+	bus->ctrl_frame_stat = FALSE;
+#ifdef DHD_ULP
+	dhd_ulp_enable_cached_sbwad(bus->dhd, bus->sdh);
+#endif /* DHD_ULP */
+
+done:
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	if (ret)
+		bus->dhd->tx_ctlerrs++;
+	else
+		bus->dhd->tx_ctlpkts++;
+
+	if (bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			return -BCME_ERROR;
+		} else {
+		return -ETIMEDOUT;
+		}
+#else
+		return -ETIMEDOUT;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+	}
+	if (ret == BCME_NODEVICE)
+		err_nodevice++;
+	else
+		err_nodevice = 0;
+
+	return ret ? err_nodevice >= ERROR_BCME_NODEVICE_MAX ? -ETIMEDOUT : -EIO : 0;
+}
+
+int
+dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+	int timeleft;
+	uint rxlen = 0;
+	static uint cnt = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->dongle_reset)
+		return -EIO;
+
+	/* Wait until control frame is available */
+	timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen);
+
+	dhd_os_sdlock(bus->dhd);
+	rxlen = bus->rxlen;
+	bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
+	bus->rxlen = 0;
+	dhd_os_sdunlock(bus->dhd);
+
+	if (bus->dhd->conf->ctrl_resched > 0 && !rxlen && timeleft == 0) {
+		cnt++;
+		if (cnt <= bus->dhd->conf->ctrl_resched) {
+			uint32 status, retry = 0;
+			R_SDREG(status, &bus->regs->intstatus, retry);
+			if ((status & I_HMB_HOST_INT) || PKT_AVAILABLE(bus, status)) {
+				DHD_ERROR(("%s: reschedule dhd_dpc, cnt=%d, status=0x%x\n",
+					__FUNCTION__, cnt, status));
+				bus->ipend = TRUE;
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+
+				/* Wait until control frame is available */
+				timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen);
+
+				dhd_os_sdlock(bus->dhd);
+				rxlen = bus->rxlen;
+				bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
+				bus->rxlen = 0;
+				dhd_os_sdunlock(bus->dhd);
+			}
+		}
+	} else {
+		cnt = 0;
+	}
+
+	if (rxlen) {
+		DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
+			__FUNCTION__, rxlen, msglen));
+	} else {
+		if (timeleft == 0) {
+#ifdef DHD_DEBUG
+			uint32 status, retry = 0;
+			R_SDREG(status, &bus->regs->intstatus, retry);
+			DHD_ERROR(("%s: resumed on timeout, INT status=0x%08X\n",
+				__FUNCTION__, status));
+#else
+			DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+#endif /* DHD_DEBUG */
+			if (!bus->dhd->dongle_trap_occured) {
+#ifdef DHD_FW_COREDUMP
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT;
+#endif /* DHD_FW_COREDUMP */
+				dhd_os_sdlock(bus->dhd);
+				dhdsdio_checkdied(bus, NULL, 0);
+				dhd_os_sdunlock(bus->dhd);
+			}
+		} else {
+			DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__));
+			if (!bus->dhd->dongle_trap_occured) {
+#ifdef DHD_FW_COREDUMP
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_UNKNOWN;
+#endif /* DHD_FW_COREDUMP */
+				dhd_os_sdlock(bus->dhd);
+				dhdsdio_checkdied(bus, NULL, 0);
+				dhd_os_sdunlock(bus->dhd);
+			}
+		}
+#ifdef DHD_FW_COREDUMP
+		/* Dump the ram image */
+		if (bus->dhd->memdump_enabled && !bus->dhd->dongle_trap_occured)
+			dhdsdio_mem_dump(bus);
+#endif /* DHD_FW_COREDUMP */
+	}
+	if (timeleft == 0) {
+		if (rxlen == 0)
+			bus->dhd->rxcnt_timeout++;
+		DHD_ERROR(("%s: rxcnt_timeout=%d, rxlen=%d\n", __FUNCTION__,
+			bus->dhd->rxcnt_timeout, rxlen));
+#ifdef DHD_FW_COREDUMP
+		/* collect socram dump */
+		if (bus->dhd->memdump_enabled) {
+			bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT_RX;
+			dhd_bus_mem_dump(bus->dhd);
+		}
+#endif /* DHD_FW_COREDUMP */
+	} else {
+		bus->dhd->rxcnt_timeout = 0;
+	}
+
+	if (rxlen)
+		bus->dhd->rx_ctlpkts++;
+	else
+		bus->dhd->rx_ctlerrs++;
+
+	if (bus->dhd->rxcnt_timeout >= MAX_CNTL_RX_TIMEOUT) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			return -BCME_ERROR;
+		} else {
+			return -ETIMEDOUT;
+		}
+#else
+		return -ETIMEDOUT;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+	}
+	if (bus->dhd->dongle_trap_occured)
+		return -EREMOTEIO;
+
+	return rxlen ? (int)rxlen : -EIO;
+}
+
+/* IOVar table */
+enum {
+	IOV_INTR = 1,
+	IOV_POLLRATE,
+	IOV_SDREG,
+	IOV_SBREG,
+	IOV_SDCIS,
+	IOV_RAMSIZE,
+	IOV_RAMSTART,
+#ifdef DHD_DEBUG
+	IOV_CHECKDIED,
+	IOV_SERIALCONS,
+#endif /* DHD_DEBUG */
+	IOV_SET_DOWNLOAD_STATE,
+	IOV_SOCRAM_STATE,
+	IOV_FORCEEVEN,
+	IOV_SDIOD_DRIVE,
+	IOV_READAHEAD,
+	IOV_SDRXCHAIN,
+	IOV_ALIGNCTL,
+	IOV_SDALIGN,
+	IOV_DEVRESET,
+	IOV_CPU,
+#if defined(USE_SDIOFIFO_IOVAR)
+	IOV_WATERMARK,
+	IOV_MESBUSYCTRL,
+#endif /* USE_SDIOFIFO_IOVAR */
+#ifdef SDTEST
+	IOV_PKTGEN,
+	IOV_EXTLOOP,
+#endif /* SDTEST */
+	IOV_SPROM,
+	IOV_TXBOUND,
+	IOV_RXBOUND,
+	IOV_TXMINMAX,
+	IOV_IDLETIME,
+	IOV_IDLECLOCK,
+	IOV_SD1IDLE,
+	IOV_SLEEP,
+	IOV_DONGLEISOLATION,
+	IOV_KSO,
+	IOV_DEVSLEEP,
+	IOV_DEVCAP,
+	IOV_VARS,
+#ifdef SOFTAP
+	IOV_FWPATH,
+#endif // endif
+	IOV_TXGLOMSIZE,
+	IOV_TXGLOMMODE,
+	IOV_HANGREPORT,
+	IOV_TXINRX_THRES,
+	IOV_SDIO_SUSPEND
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	IOV_GDB_SERVER,  /**< starts gdb server on given interface */
+#endif /* DEBUGGER || DHD_DSCOPE */
+};
+
+const bcm_iovar_t dhdsdio_iovars[] = {
+	{"intr",	IOV_INTR,	0, 0,	IOVT_BOOL,	0 },
+	{"sleep",	IOV_SLEEP,	0, 0,	IOVT_BOOL,	0 },
+	{"pollrate",	IOV_POLLRATE,	0, 0,	IOVT_UINT32,	0 },
+	{"idletime",	IOV_IDLETIME,	0, 0,	IOVT_INT32,	0 },
+	{"idleclock",	IOV_IDLECLOCK,	0, 0,	IOVT_INT32,	0 },
+	{"sd1idle",	IOV_SD1IDLE,	0, 0,	IOVT_BOOL,	0 },
+	{"ramsize",	IOV_RAMSIZE,	0, 0,	IOVT_UINT32,	0 },
+	{"ramstart",	IOV_RAMSTART,	0, 0,	IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0, 0,	IOVT_BOOL,	0 },
+	{"socram_state",	IOV_SOCRAM_STATE,	0, 0,	IOVT_BOOL,	0 },
+	{"vars",	IOV_VARS,	0, 0,	IOVT_BUFFER,	0 },
+	{"sdiod_drive",	IOV_SDIOD_DRIVE, 0, 0,	IOVT_UINT32,	0 },
+	{"readahead",	IOV_READAHEAD,	0, 0,	IOVT_BOOL,	0 },
+	{"sdrxchain",	IOV_SDRXCHAIN,	0, 0,	IOVT_BOOL,	0 },
+	{"alignctl",	IOV_ALIGNCTL,	0, 0,	IOVT_BOOL,	0 },
+	{"sdalign",	IOV_SDALIGN,	0, 0,	IOVT_BOOL,	0 },
+	{"devreset",	IOV_DEVRESET,	0, 0,	IOVT_BOOL,	0 },
+#ifdef DHD_DEBUG
+	{"sdreg",	IOV_SDREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sbreg",	IOV_SBREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_cis",	IOV_SDCIS,	0, 0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
+	{"forcealign",	IOV_FORCEEVEN,	0, 0,	IOVT_BOOL,	0 },
+	{"txbound",	IOV_TXBOUND,	0, 0,	IOVT_UINT32,	0 },
+	{"rxbound",	IOV_RXBOUND,	0, 0,	IOVT_UINT32,	0 },
+	{"txminmax",	IOV_TXMINMAX,	0, 0,	IOVT_UINT32,	0 },
+	{"cpu",		IOV_CPU,	0, 0,	IOVT_BOOL,	0 },
+#ifdef DHD_DEBUG
+	{"checkdied",	IOV_CHECKDIED,	0, 0,	IOVT_BUFFER,	0 },
+	{"serial",	IOV_SERIALCONS,	0, 0,	IOVT_UINT32,	0 },
+#endif /* DHD_DEBUG  */
+#endif /* DHD_DEBUG */
+#ifdef SDTEST
+	{"extloop",	IOV_EXTLOOP,	0, 0,	IOVT_BOOL,	0 },
+	{"pktgen",	IOV_PKTGEN,	0, 0,	IOVT_BUFFER,	sizeof(dhd_pktgen_t) },
+#endif /* SDTEST */
+#if defined(USE_SDIOFIFO_IOVAR)
+	{"watermark",	IOV_WATERMARK,	0, 0,	IOVT_UINT32,	0 },
+	{"mesbusyctrl",	IOV_MESBUSYCTRL,	0, 0,	IOVT_UINT32,	0 },
+#endif /* USE_SDIOFIFO_IOVAR */
+	{"devcap", IOV_DEVCAP,	0, 0,	IOVT_UINT32,	0 },
+	{"dngl_isolation", IOV_DONGLEISOLATION,	0, 0,	IOVT_UINT32,	0 },
+	{"kso",	IOV_KSO,	0, 0,	IOVT_UINT32,	0 },
+	{"devsleep", IOV_DEVSLEEP,	0, 0,	IOVT_UINT32,	0 },
+#ifdef SOFTAP
+	{"fwpath", IOV_FWPATH, 0, 0, IOVT_BUFFER, 0 },
+#endif // endif
+	{"txglomsize", IOV_TXGLOMSIZE, 0, 0, IOVT_UINT32, 0 },
+	{"fw_hang_report", IOV_HANGREPORT, 0, 0, IOVT_BOOL, 0 },
+	{"txinrx_thres", IOV_TXINRX_THRES, 0, 0, IOVT_INT32, 0 },
+	{"sdio_suspend", IOV_SDIO_SUSPEND, 0, 0, IOVT_UINT32, 0 },
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	{"gdb_server", IOV_GDB_SERVER,    0, 0,      IOVT_UINT32,    0 },
+#endif /* DEBUGGER || DHD_DSCOPE */
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+static void
+dhd_dump_pct(struct bcmstrbuf *strbuf, char *desc, uint num, uint div)
+{
+	uint q1, q2;
+
+	if (!div) {
+		bcm_bprintf(strbuf, "%s N/A", desc);
+	} else {
+		q1 = num / div;
+		q2 = (100 * (num - (q1 * div))) / div;
+		bcm_bprintf(strbuf, "%s %d.%02d", desc, q1, q2);
+	}
+}
+
+void
+dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_bus_t *bus = dhdp->bus;
+#if defined(DHD_WAKE_STATUS) && defined(DHD_WAKE_EVENT_STATUS)
+	int i;
+#endif // endif
+
+	bcm_bprintf(strbuf, "Bus SDIO structure:\n");
+	bcm_bprintf(strbuf, "hostintmask 0x%08x intstatus 0x%08x sdpcm_ver %d\n",
+	            bus->hostintmask, bus->intstatus, bus->sdpcm_ver);
+	bcm_bprintf(strbuf, "fcstate %d qlen %u tx_seq %d, max %d, rxskip %d rxlen %u rx_seq %d\n",
+	            bus->fcstate, pktq_n_pkts_tot(&bus->txq), bus->tx_seq, bus->tx_max, bus->rxskip,
+	            bus->rxlen, bus->rx_seq);
+	bcm_bprintf(strbuf, "intr %d intrcount %u lastintrs %u spurious %u\n",
+	            bus->intr, bus->intrcount, bus->lastintrs, bus->spurious);
+
+#ifdef DHD_WAKE_STATUS
+	bcm_bprintf(strbuf, "wake %u rxwake %u readctrlwake %u\n",
+		bcmsdh_get_total_wake(bus->sdh), bus->wake_counts.rxwake,
+		bus->wake_counts.rcwake);
+#ifdef DHD_WAKE_RX_STATUS
+	bcm_bprintf(strbuf, " unicast %u multicast %u broadcast %u arp %u\n",
+		bus->wake_counts.rx_ucast, bus->wake_counts.rx_mcast,
+		bus->wake_counts.rx_bcast, bus->wake_counts.rx_arp);
+	bcm_bprintf(strbuf, " multi4 %u multi6 %u icmp6 %u multiother %u\n",
+		bus->wake_counts.rx_multi_ipv4, bus->wake_counts.rx_multi_ipv6,
+		bus->wake_counts.rx_icmpv6, bus->wake_counts.rx_multi_other);
+	bcm_bprintf(strbuf, " icmp6_ra %u, icmp6_na %u, icmp6_ns %u\n",
+		bus->wake_counts.rx_icmpv6_ra, bus->wake_counts.rx_icmpv6_na,
+		bus->wake_counts.rx_icmpv6_ns);
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	for (i = 0; i < WLC_E_LAST; i++)
+		if (bus->wake_counts.rc_event[i] != 0)
+			bcm_bprintf(strbuf, " %s = %u\n", bcmevent_get_name(i),
+				bus->wake_counts.rc_event[i]);
+	bcm_bprintf(strbuf, "\n");
+#endif /* DHD_WAKE_EVENT_STATUS */
+#endif /* DHD_WAKE_STATUS */
+
+	bcm_bprintf(strbuf, "pollrate %u pollcnt %u regfails %u\n",
+	            bus->pollrate, bus->pollcnt, bus->regfails);
+
+	bcm_bprintf(strbuf, "\nAdditional counters:\n");
+#ifdef DHDENABLE_TAILPAD
+	bcm_bprintf(strbuf, "tx_tailpad_chain %u tx_tailpad_pktget %u\n",
+	            bus->tx_tailpad_chain, bus->tx_tailpad_pktget);
+#endif /* DHDENABLE_TAILPAD */
+	bcm_bprintf(strbuf, "tx_sderrs %u fcqueued %u rxrtx %u rx_toolong %u rxc_errors %u\n",
+	            bus->tx_sderrs, bus->fcqueued, bus->rxrtx, bus->rx_toolong,
+	            bus->rxc_errors);
+	bcm_bprintf(strbuf, "rx_hdrfail %u badhdr %u badseq %u\n",
+	            bus->rx_hdrfail, bus->rx_badhdr, bus->rx_badseq);
+	bcm_bprintf(strbuf, "fc_rcvd %u, fc_xoff %u, fc_xon %u\n",
+	            bus->fc_rcvd, bus->fc_xoff, bus->fc_xon);
+	bcm_bprintf(strbuf, "rxglomfail %u, rxglomframes %u, rxglompkts %u\n",
+	            bus->rxglomfail, bus->rxglomframes, bus->rxglompkts);
+	bcm_bprintf(strbuf, "f2rx (hdrs/data) %u (%u/%u), f2tx %u f1regs %u\n",
+	            (bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs, bus->f2rxdata,
+	            bus->f2txdata, bus->f1regdata);
+	{
+		dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
+		             (bus->f2rxhdrs + bus->f2rxdata));
+		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets, bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
+		             (bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets, bus->intrcount);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
+		             bus->dhd->rx_packets);
+		dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts, bus->rxglomframes);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets, bus->f2txdata);
+		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets, bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
+		             (bus->f2txdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets, bus->intrcount);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Total: pkts/f2rw",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
+		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata));
+		dhd_dump_pct(strbuf, ", pkts/f1sd",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
+		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->intrcount);
+		bcm_bprintf(strbuf, "\n\n");
+	}
+
+#ifdef SDTEST
+	if (bus->pktgen_count) {
+		bcm_bprintf(strbuf, "pktgen config and count:\n");
+		bcm_bprintf(strbuf, "freq %u count %u print %u total %u min %u len %u\n",
+		            bus->pktgen_freq, bus->pktgen_count, bus->pktgen_print,
+		            bus->pktgen_total, bus->pktgen_minlen, bus->pktgen_maxlen);
+		bcm_bprintf(strbuf, "send attempts %u rcvd %u fail %u\n",
+		            bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+	}
+#endif /* SDTEST */
+#ifdef DHD_DEBUG
+	bcm_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
+	            bus->dpc_sched, (bcmsdh_intr_pending(bus->sdh) ? " " : " not "));
+	bcm_bprintf(strbuf, "blocksize %u roundup %u\n", bus->blocksize, bus->roundup);
+#endif /* DHD_DEBUG */
+	bcm_bprintf(strbuf, "clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
+	            bus->clkstate, bus->activity, bus->idletime, bus->idlecount, bus->sleeping);
+	dhd_dump_pct(strbuf, "Tx: glom pct", (100 * bus->txglompkts), bus->dhd->tx_packets);
+	dhd_dump_pct(strbuf, ", pkts/glom", bus->txglompkts, bus->txglomframes);
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "txglomframes %u, txglompkts %u\n", bus->txglomframes, bus->txglompkts);
+	bcm_bprintf(strbuf, "\n");
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
+	bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
+	bus->rx_hdrfail = bus->rx_badhdr = bus->rx_badseq = 0;
+#ifdef DHDENABLE_TAILPAD
+	bus->tx_tailpad_chain = bus->tx_tailpad_pktget = 0;
+#endif /* DHDENABLE_TAILPAD */
+	bus->tx_sderrs = bus->fc_rcvd = bus->fc_xoff = bus->fc_xon = 0;
+	bus->rxglomfail = bus->rxglomframes = bus->rxglompkts = 0;
+	bus->f2rxhdrs = bus->f2rxdata = bus->f2txdata = bus->f1regdata = 0;
+	bus->txglomframes = bus->txglompkts = 0;
+}
+
+#ifdef SDTEST
+static int
+dhdsdio_pktgen_get(dhd_bus_t *bus, uint8 *arg)
+{
+	dhd_pktgen_t pktgen;
+
+	pktgen.version = DHD_PKTGEN_VERSION;
+	pktgen.freq = bus->pktgen_freq;
+	pktgen.count = bus->pktgen_count;
+	pktgen.print = bus->pktgen_print;
+	pktgen.total = bus->pktgen_total;
+	pktgen.minlen = bus->pktgen_minlen;
+	pktgen.maxlen = bus->pktgen_maxlen;
+	pktgen.numsent = bus->pktgen_sent;
+	pktgen.numrcvd = bus->pktgen_rcvd;
+	pktgen.numfail = bus->pktgen_fail;
+	pktgen.mode = bus->pktgen_mode;
+	pktgen.stop = bus->pktgen_stop;
+
+	bcopy(&pktgen, arg, sizeof(pktgen));
+
+	return 0;
+}
+
+static int
+dhdsdio_pktgen_set(dhd_bus_t *bus, uint8 *arg)
+{
+	dhd_pktgen_t pktgen;
+	uint oldcnt, oldmode;
+
+	bcopy(arg, &pktgen, sizeof(pktgen));
+	if (pktgen.version != DHD_PKTGEN_VERSION)
+		return BCME_BADARG;
+
+	oldcnt = bus->pktgen_count;
+	oldmode = bus->pktgen_mode;
+
+	bus->pktgen_freq = pktgen.freq;
+	bus->pktgen_count = pktgen.count;
+	bus->pktgen_print = pktgen.print;
+	bus->pktgen_total = pktgen.total;
+	bus->pktgen_minlen = pktgen.minlen;
+	bus->pktgen_maxlen = pktgen.maxlen;
+	bus->pktgen_mode = pktgen.mode;
+	bus->pktgen_stop = pktgen.stop;
+
+	bus->pktgen_tick = bus->pktgen_ptick = 0;
+	bus->pktgen_prev_time = jiffies;
+	bus->pktgen_len = MAX(bus->pktgen_len, bus->pktgen_minlen);
+	bus->pktgen_len = MIN(bus->pktgen_len, bus->pktgen_maxlen);
+
+	/* Clear counts for a new pktgen (mode change, or was stopped) */
+	if (bus->pktgen_count && (!oldcnt || oldmode != bus->pktgen_mode)) {
+		bus->pktgen_sent = bus->pktgen_prev_sent = bus->pktgen_rcvd = 0;
+		bus->pktgen_prev_rcvd = bus->pktgen_fail = 0;
+	}
+
+	return 0;
+}
+#endif /* SDTEST */
+
+static void
+dhdsdio_devram_remap(dhd_bus_t *bus, bool val)
+{
+	uint8 enable, protect, remap;
+
+	si_socdevram(bus->sih, FALSE, &enable, &protect, &remap);
+	remap = val ? TRUE : FALSE;
+	si_socdevram(bus->sih, TRUE, &enable, &protect, &remap);
+}
+
+static int
+dhdsdio_membytes(dhd_bus_t *bus, bool write, uint32 address, uint8 *data, uint size)
+{
+	int bcmerror = 0;
+	uint32 sdaddr;
+	uint dsize;
+	uint8 *pdata;
+
+	/* In remap mode, adjust address beyond socram and redirect
+	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+	 * is not backplane accessible
+	 */
+	if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address)) {
+		address -= bus->orig_ramsize;
+		address += SOCDEVRAM_BP_ADDR;
+	}
+
+	/* Determine initial transfer parameters */
+	sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
+	if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
+		dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
+	else
+		dsize = size;
+
+	/* Set the backplane window to include the start address */
+	if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+		DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+		goto xfer_done;
+	}
+
+	/* Do the transfer(s) */
+	while (size) {
+		DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n",
+		          __FUNCTION__, (write ? "write" : "read"), dsize, sdaddr,
+		          (address & SBSDIO_SBWINDOW_MASK)));
+		if (dsize <= MAX_MEM_BUF) {
+			pdata = bus->membuf;
+			if (write)
+				memcpy(bus->membuf, data, dsize);
+		} else {
+			pdata = data;
+		}
+		if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, pdata, dsize))) {
+			DHD_ERROR(("%s: membytes transfer failed\n", __FUNCTION__));
+			break;
+		}
+		if (dsize <= MAX_MEM_BUF && !write)
+			memcpy(data, bus->membuf, dsize);
+
+		/* Adjust for next transfer (if any) */
+		if ((size -= dsize)) {
+			data += dsize;
+			address += dsize;
+			if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+				DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+				break;
+			}
+			sdaddr = 0;
+			dsize = MIN(SBSDIO_SB_OFT_ADDR_LIMIT, size);
+		}
+
+	}
+
+xfer_done:
+	/* Return the window to backplane enumeration space for core access */
+	if (dhdsdio_set_siaddr_window(bus, bcmsdh_cur_sbwad(bus->sdh))) {
+		DHD_ERROR(("%s: FAILED to set window back to 0x%x\n", __FUNCTION__,
+			bcmsdh_cur_sbwad(bus->sdh)));
+	}
+
+	return bcmerror;
+}
+
+static int
+dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
+{
+	uint32 addr;
+	int rv, i;
+	uint32 shaddr = 0;
+
+	if (bus->sih == NULL) {
+		if (bus->dhd && bus->dhd->dongle_reset) {
+			DHD_ERROR(("%s: Dongle is in reset state\n", __FUNCTION__));
+			return BCME_NOTREADY;
+		} else {
+			ASSERT(bus->dhd);
+			ASSERT(bus->sih);
+			DHD_ERROR(("%s: The address of sih is invalid\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	}
+	if ((CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43018_CHIP_ID) && !dhdsdio_sr_cap(bus))
+		bus->srmemsize = 0;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+	i = 0;
+	do {
+		/* Read last word in memory to determine address of sdpcm_shared structure */
+		if ((rv = dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&addr, 4)) < 0)
+			return rv;
+
+		addr = ltoh32(addr);
+
+		DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
+
+		/*
+		 * Check if addr is valid.
+		 * NVRAM length at the end of memory should have been overwritten.
+		 */
+		if (addr == 0 || ((~addr >> 16) & 0xffff) == (addr & 0xffff)) {
+			if ((bus->srmemsize > 0) && (i++ == 0)) {
+				shaddr -= bus->srmemsize;
+			} else {
+				DHD_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
+					__FUNCTION__, addr));
+				return BCME_ERROR;
+			}
+		} else
+			break;
+	} while (i < 2);
+
+	/* Read hndrte_shared structure */
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)sh, sizeof(sdpcm_shared_t))) < 0)
+		return rv;
+
+	/* Endianness */
+	sh->flags = ltoh32(sh->flags);
+	sh->trap_addr = ltoh32(sh->trap_addr);
+	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+	sh->assert_line = ltoh32(sh->assert_line);
+	sh->console_addr = ltoh32(sh->console_addr);
+	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+
+#ifdef BCMSDIO_RXLIM_POST
+	if (sh->flags & SDPCM_SHARED_RXLIM_POST) {
+		if (bus->dhd->conf->rxlim_en)
+			bus->rxlim_en = !!sh->msgtrace_addr;
+		bus->rxlim_addr = sh->msgtrace_addr;
+		DHD_INFO(("%s: rxlim_en=%d, rxlim enable=%d, rxlim_addr=%d\n",
+			__FUNCTION__,
+			bus->dhd->conf->rxlim_en, bus->rxlim_en, bus->rxlim_addr));
+		sh->flags &= ~SDPCM_SHARED_RXLIM_POST;
+	} else {
+		bus->rxlim_en = 0;
+		DHD_INFO(("%s: FW has no rx limit post support\n", __FUNCTION__));
+	}
+#endif /* BCMSDIO_RXLIM_POST */
+
+	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) == 3 && SDPCM_SHARED_VERSION == 1)
+		return BCME_OK;
+
+	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
+		DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
+		           "is different than sdpcm_shared version %d in dongle\n",
+		           __FUNCTION__, SDPCM_SHARED_VERSION,
+		           sh->flags & SDPCM_SHARED_VERSION_MASK));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+#define CONSOLE_LINE_MAX	192
+
+#ifdef DHD_DEBUG
+static int
+dhdsdio_readconsole(dhd_bus_t *bus)
+{
+	dhd_console_t *c = &bus->console;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, idx, addr;
+	int rv;
+
+	/* Don't do anything until FWREADY updates console address */
+	if (bus->console_addr == 0)
+		return 0;
+
+	if (!KSO_ENAB(bus))
+		return 0;
+
+	/* Read console log struct */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+		return rv;
+
+	/* Allocate console buffer (one time only) */
+	if (c->buf == NULL) {
+		c->bufsize = ltoh32(c->log.buf_size);
+		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+			return BCME_NOMEM;
+	}
+
+	idx = ltoh32(c->log.idx);
+
+	/* Protect against corrupt value */
+	if (idx > c->bufsize)
+		return BCME_ERROR;
+
+	/* Skip reading the console buffer if the index pointer has not moved */
+	if (idx == c->last)
+		return BCME_OK;
+
+	/* Read the console buffer */
+	addr = ltoh32(c->log.buf);
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
+		return rv;
+
+	while (c->last != idx) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+			if (c->last == idx) {
+				/* This would output a partial line.  Instead, back up
+				 * the buffer pointer and output this line next time around.
+				 */
+				if (c->last >= n)
+					c->last -= n;
+				else
+					c->last = c->bufsize - n;
+				goto break2;
+			}
+			ch = c->buf[c->last];
+			c->last = (c->last + 1) % c->bufsize;
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			printf("CONSOLE: %s\n", line);
+#ifdef LOG_INTO_TCPDUMP
+			dhd_sendup_log(bus->dhd, line, n);
+#endif /* LOG_INTO_TCPDUMP */
+		}
+	}
+break2:
+
+	return BCME_OK;
+}
+#endif /* DHD_DEBUG */
+
+static int
+dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+	int bcmerror = 0;
+	uint msize = 512;
+	char *mbuffer = NULL;
+	char *console_buffer = NULL;
+	uint maxstrlen = 256;
+	char *str = NULL;
+	sdpcm_shared_t l_sdpcm_shared;
+	struct bcmstrbuf strbuf;
+	uint32 console_ptr, console_size, console_index;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, i, addr;
+	int rv;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (DHD_NOCHECKDIED_ON())
+		return 0;
+
+	if (data == NULL) {
+		/*
+		 * Called after a rx ctrl timeout. "data" is NULL.
+		 * allocate memory to trace the trap or assert.
+		 */
+		size = msize;
+		mbuffer = data = MALLOC(bus->dhd->osh, msize);
+		if (mbuffer == NULL) {
+			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+			bcmerror = BCME_NOMEM;
+			goto done;
+		}
+	}
+
+	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+		bcmerror = BCME_NOMEM;
+		goto done;
+	}
+
+	if ((bcmerror = dhdsdio_readshared(bus, &l_sdpcm_shared)) < 0)
+		goto done;
+
+	bcm_binit(&strbuf, data, size);
+
+	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
+	            l_sdpcm_shared.msgtrace_addr, l_sdpcm_shared.console_addr);
+
+	if ((l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+	}
+
+	if ((l_sdpcm_shared.flags & (SDPCM_SHARED_ASSERT|SDPCM_SHARED_TRAP)) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "No trap%s in dongle",
+		          (l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT)
+		          ?"/assrt" :"");
+	} else {
+		if (l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT) {
+			/* Download assert */
+			bcm_bprintf(&strbuf, "Dongle assert");
+			if (l_sdpcm_shared.assert_exp_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+				                                 l_sdpcm_shared.assert_exp_addr,
+				                                 (uint8 *)str, maxstrlen)) < 0)
+					goto done;
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " expr \"%s\"", str);
+			}
+
+			if (l_sdpcm_shared.assert_file_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+				                   l_sdpcm_shared.assert_file_addr,
+				                                 (uint8 *)str, maxstrlen)) < 0)
+					goto done;
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " file \"%s\"", str);
+			}
+
+			bcm_bprintf(&strbuf, " line %d ", l_sdpcm_shared.assert_line);
+		}
+
+		if (l_sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
+			trap_t *tr = &bus->dhd->last_trap_info;
+			bus->dhd->dongle_trap_occured = TRUE;
+			if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+			                                 l_sdpcm_shared.trap_addr,
+			                                 (uint8*)tr, sizeof(trap_t))) < 0)
+				goto done;
+
+			bus->dongle_trap_addr = ltoh32(l_sdpcm_shared.trap_addr);
+
+			dhd_bus_dump_trap_info(bus, &strbuf);
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_ptr, sizeof(console_ptr))) < 0)
+				goto printbuf;
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_size, sizeof(console_size))) < 0)
+				goto printbuf;
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.idx);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_index, sizeof(console_index))) < 0)
+				goto printbuf;
+
+			console_ptr = ltoh32(console_ptr);
+			console_size = ltoh32(console_size);
+			console_index = ltoh32(console_index);
+
+			if (console_size > CONSOLE_BUFFER_MAX ||
+				!(console_buffer = MALLOC(bus->dhd->osh, console_size)))
+				goto printbuf;
+
+			if ((rv = dhdsdio_membytes(bus, FALSE, console_ptr,
+				(uint8 *)console_buffer, console_size)) < 0)
+				goto printbuf;
+
+			for (i = 0, n = 0; i < console_size; i += n + 1) {
+				for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+					ch = console_buffer[(console_index + i + n) % console_size];
+					if (ch == '\n')
+						break;
+					line[n] = ch;
+				}
+
+				if (n > 0) {
+					if (line[n - 1] == '\r')
+						n--;
+					line[n] = 0;
+					/* Don't use DHD_ERROR macro since we print
+					 * a lot of information quickly. The macro
+					 * will truncate a lot of the printfs
+					 */
+
+					if (dhd_msg_level & DHD_ERROR_VAL)
+						printf("CONSOLE: %s\n", line);
+				}
+			}
+		}
+	}
+
+printbuf:
+	if (l_sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP)) {
+		DHD_ERROR(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
+	}
+
+#if defined(DHD_FW_COREDUMP)
+	if (bus->dhd->memdump_enabled && (l_sdpcm_shared.flags & SDPCM_SHARED_TRAP)) {
+		/* Mem dump to a file on device */
+		bus->dhd->memdump_type = DUMP_TYPE_DONGLE_TRAP;
+		dhd_os_sdunlock(bus->dhd);
+		dhdsdio_mem_dump(bus);
+		dhd_os_sdlock(bus->dhd);
+	}
+#endif /* #if defined(DHD_FW_COREDUMP) */
+
+done:
+	if (mbuffer)
+		MFREE(bus->dhd->osh, mbuffer, msize);
+	if (str)
+		MFREE(bus->dhd->osh, str, maxstrlen);
+	if (console_buffer)
+		MFREE(bus->dhd->osh, console_buffer, console_size);
+
+	return bcmerror;
+}
+
+#if defined(DHD_FW_COREDUMP)
+int
+dhd_bus_mem_dump(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	if (dhdp->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s: Bus is suspend so skip\n", __FUNCTION__));
+		return 0;
+	}
+	return dhdsdio_mem_dump(bus);
+}
+
+int
+dhd_bus_get_mem_dump(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdsdio_get_mem_dump(dhdp->bus);
+}
+
+static int
+dhdsdio_get_mem_dump(dhd_bus_t *bus)
+{
+	int ret = BCME_ERROR;
+	int size = bus->ramsize;		/* Full mem size */
+	uint32 start = bus->dongle_ram_base;	/* Start address */
+	uint read_size = 0;			/* Read size of each iteration */
+	uint8 *p_buf = NULL, *databuf = NULL;
+
+	/* Get full mem size */
+	p_buf = dhd_get_fwdump_buf(bus->dhd, size);
+	if (!p_buf) {
+		DHD_ERROR(("%s: Out of memory (%d bytes)\n",
+			__FUNCTION__, size));
+		return BCME_ERROR;
+	}
+
+	dhd_os_sdlock(bus->dhd);
+	BUS_WAKE(bus);
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	/* Read mem content */
+	DHD_ERROR(("Dump dongle memory\n"));
+	databuf = p_buf;
+	while (size) {
+		read_size = MIN(MEMBLOCK, size);
+		ret = dhdsdio_membytes(bus, FALSE, start, databuf, read_size);
+		if (ret) {
+			DHD_ERROR(("%s: Error membytes %d\n", __FUNCTION__, ret));
+			ret = BCME_ERROR;
+			break;
+		}
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return ret;
+}
+
+static int
+dhdsdio_mem_dump(dhd_bus_t *bus)
+{
+	dhd_pub_t *dhdp;
+	int ret = BCME_ERROR;
+
+	dhdp = bus->dhd;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = dhdsdio_get_mem_dump(bus);
+	if (ret) {
+		DHD_ERROR(("%s: failed to get mem dump, err=%d\n",
+			__FUNCTION__, ret));
+	} else {
+		/* schedule a work queue to perform actual memdump.
+		 * dhd_mem_dump() performs the job
+		 */
+		dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+		/* soc_ram free handled in dhd_{free,clear} */
+	}
+
+	return ret;
+}
+#endif /* DHD_FW_COREDUMP */
+
+int
+dhd_socram_dump(dhd_bus_t * bus)
+{
+#if defined(DHD_FW_COREDUMP)
+	return (dhdsdio_mem_dump(bus));
+#else
+	return -1;
+#endif // endif
+}
+
+int
+dhdsdio_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+	int bcmerror = BCME_OK;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->up &&
+#ifdef DHD_ULP
+		(DHD_ULP_DISABLED == dhd_ulp_get_ulp_state(bus->dhd)) &&
+#endif /* DHD_ULP */
+		1) {
+		bcmerror = BCME_NOTDOWN;
+		goto err;
+	}
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* Free the old ones and replace with passed variables */
+	if (bus->vars)
+		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+
+	bus->vars = MALLOC(bus->dhd->osh, len);
+	bus->varsz = bus->vars ? len : 0;
+	if (bus->vars == NULL) {
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+
+	/* Copy the passed variables, which should include the terminating double-null */
+	bcopy(arg, bus->vars, bus->varsz);
+err:
+	return bcmerror;
+}
+
+#ifdef DHD_DEBUG
+static int
+dhd_serialconsole(dhd_bus_t *bus, bool set, bool enable, int *bcmerror)
+{
+	int int_val;
+	uint32 addr, data, uart_enab = 0;
+
+	addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+	data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+	*bcmerror = 0;
+
+	bcmsdh_reg_write(bus->sdh, addr, 4, 1);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+	int_val = bcmsdh_reg_read(bus->sdh, data, 4);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+
+	if (!set)
+		return (int_val & uart_enab);
+	if (enable)
+		int_val |= uart_enab;
+	else
+		int_val &= ~uart_enab;
+	bcmsdh_reg_write(bus->sdh, data, 4, int_val);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+
+	return (int_val & uart_enab);
+}
+#endif // endif
+
+static int
+dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, int plen, void *arg, int len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	bool bool_val = 0;
+
+	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	/* Some ioctls use the bus */
+	dhd_os_sdlock(bus->dhd);
+
+	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
+		bcmerror = BCME_NOTREADY;
+		goto exit;
+	}
+
+	/*
+	 * Special handling for keepSdioOn: New SDIO Wake-up Mechanism
+	 */
+	if ((vi->varid == IOV_KSO) && (IOV_ISSET(actionid))) {
+		dhdsdio_clk_kso_iovar(bus, bool_val);
+		goto exit;
+	} else if ((vi->varid == IOV_DEVSLEEP) && (IOV_ISSET(actionid))) {
+		{
+			dhdsdio_clk_devsleep_iovar(bus, bool_val);
+			if (!SLPAUTO_ENAB(bus) && (bool_val == FALSE) && (bus->ipend)) {
+				DHD_ERROR(("INT pending in devsleep 1, dpc_sched: %d\n",
+					bus->dpc_sched));
+				if (!bus->dpc_sched) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+			}
+		}
+		goto exit;
+	}
+
+	/* Handle sleep stuff before any clock mucking */
+	if (vi->varid == IOV_SLEEP) {
+		if (IOV_ISSET(actionid)) {
+			bcmerror = dhdsdio_bussleep(bus, bool_val);
+		} else {
+			int_val = (int32)bus->sleeping;
+			bcopy(&int_val, arg, val_size);
+		}
+		goto exit;
+	}
+
+	/* Request clock to allow SDIO accesses */
+	if (!bus->dhd->dongle_reset) {
+		BUS_WAKE(bus);
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	}
+
+	switch (actionid) {
+	case IOV_GVAL(IOV_INTR):
+		int_val = (int32)bus->intr;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_INTR):
+		bus->intr = bool_val;
+		bus->intdis = FALSE;
+		if (bus->dhd->up) {
+			if (bus->intr) {
+				DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+				// terence 20141207: enbale intdis
+				bus->intdis = TRUE;
+				bcmsdh_intr_enable(bus->sdh);
+			} else {
+				DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+				bcmsdh_intr_disable(bus->sdh);
+			}
+		}
+		break;
+
+	case IOV_GVAL(IOV_POLLRATE):
+		int_val = (int32)bus->pollrate;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POLLRATE):
+		bus->pollrate = (uint)int_val;
+		bus->poll = (bus->pollrate != 0);
+		break;
+
+	case IOV_GVAL(IOV_IDLETIME):
+		int_val = bus->idletime;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_IDLETIME):
+		if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE)) {
+			bcmerror = BCME_BADARG;
+		} else {
+			bus->idletime = int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_IDLECLOCK):
+		int_val = (int32)bus->idleclock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_IDLECLOCK):
+		bus->idleclock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SD1IDLE):
+		int_val = (int32)sd1idle;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SD1IDLE):
+		sd1idle = bool_val;
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_CHECKDIED):
+		bcmerror = dhdsdio_checkdied(bus, arg, len);
+		break;
+#endif /* DHD_DEBUG */
+
+	case IOV_GVAL(IOV_RAMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_RAMSTART):
+		int_val = (int32)bus->dongle_ram_base;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_SDIOD_DRIVE):
+		int_val = (int32)dhd_sdiod_drive_strength;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDIOD_DRIVE):
+		dhd_sdiod_drive_strength = int_val;
+		si_sdiod_drive_strength_init(bus->sih, bus->dhd->osh, dhd_sdiod_drive_strength);
+		break;
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+		bcmerror = dhdsdio_download_state(bus, bool_val);
+		break;
+
+	case IOV_SVAL(IOV_SOCRAM_STATE):
+		bcmerror = dhdsdio_download_state(bus, bool_val);
+		break;
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdsdio_downloadvars(bus, arg, len);
+		break;
+
+	case IOV_GVAL(IOV_READAHEAD):
+		int_val = (int32)dhd_readahead;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_READAHEAD):
+		if (bool_val && !dhd_readahead)
+			bus->nextlen = 0;
+		dhd_readahead = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_SDRXCHAIN):
+		int_val = (int32)bus->use_rxchain;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDRXCHAIN):
+		if (bool_val && !bus->sd_rxchain)
+			bcmerror = BCME_UNSUPPORTED;
+		else
+			bus->use_rxchain = bool_val;
+		break;
+#ifndef BCMSPI
+	case IOV_GVAL(IOV_ALIGNCTL):
+		int_val = (int32)dhd_alignctl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_ALIGNCTL):
+		dhd_alignctl = bool_val;
+		break;
+#endif /* BCMSPI */
+
+	case IOV_GVAL(IOV_SDALIGN):
+		int_val = DHD_SDALIGN;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_VARS):
+		if (bus->varsz < (uint)len)
+			bcopy(bus->vars, arg, bus->varsz);
+		else
+			bcmerror = BCME_BUFTOOSHORT;
+		break;
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_SDREG):
+	{
+		sdreg_t *sd_ptr;
+		uintptr addr;
+		uint size;
+
+		sd_ptr = (sdreg_t *)params;
+
+		addr = ((uintptr)bus->regs + sd_ptr->offset);
+		size = sd_ptr->func;
+		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		bcopy(&int_val, arg, sizeof(int32));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SDREG):
+	{
+		sdreg_t *sd_ptr;
+		uintptr addr;
+		uint size;
+
+		sd_ptr = (sdreg_t *)params;
+
+		addr = ((uintptr)bus->regs + sd_ptr->offset);
+		size = sd_ptr->func;
+		bcmsdh_reg_write(bus->sdh, addr, size, sd_ptr->value);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		break;
+	}
+
+	/* Same as above, but offset is not backplane (not SDIO core) */
+	case IOV_GVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = SI_ENUM_BASE(bus->sih) + sdreg.offset;
+		size = sdreg.func;
+		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		bcopy(&int_val, arg, sizeof(int32));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = SI_ENUM_BASE(bus->sih) + sdreg.offset;
+		size = sdreg.func;
+		bcmsdh_reg_write(bus->sdh, addr, size, sdreg.value);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		break;
+	}
+
+	case IOV_GVAL(IOV_SDCIS):
+	{
+		*(char *)arg = 0;
+
+		bcmstrcat(arg, "\nFunc 0\n");
+		bcmsdh_cis_read(bus->sdh, 0x10, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		bcmstrcat(arg, "\nFunc 1\n");
+		bcmsdh_cis_read(bus->sdh, 0x11, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		bcmstrcat(arg, "\nFunc 2\n");
+		bcmsdh_cis_read(bus->sdh, 0x12, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		break;
+	}
+
+	case IOV_GVAL(IOV_FORCEEVEN):
+		int_val = (int32)forcealign;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FORCEEVEN):
+		forcealign = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_TXBOUND):
+		int_val = (int32)dhd_txbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXBOUND):
+		dhd_txbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_RXBOUND):
+		int_val = (int32)dhd_rxbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RXBOUND):
+		dhd_rxbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_TXMINMAX):
+		int_val = (int32)dhd_txminmax;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXMINMAX):
+		dhd_txminmax = (uint)int_val;
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_SERIALCONS):
+		int_val = dhd_serialconsole(bus, FALSE, 0, &bcmerror);
+		if (bcmerror != 0)
+			break;
+
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SERIALCONS):
+		dhd_serialconsole(bus, TRUE, bool_val, &bcmerror);
+		break;
+#endif /* DHD_DEBUG */
+
+#endif /* DHD_DEBUG */
+
+#ifdef SDTEST
+	case IOV_GVAL(IOV_EXTLOOP):
+		int_val = (int32)bus->ext_loop;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_EXTLOOP):
+		bus->ext_loop = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_PKTGEN):
+		bcmerror = dhdsdio_pktgen_get(bus, arg);
+		break;
+
+	case IOV_SVAL(IOV_PKTGEN):
+		bcmerror = dhdsdio_pktgen_set(bus, arg);
+		break;
+#endif /* SDTEST */
+
+#if defined(USE_SDIOFIFO_IOVAR)
+	case IOV_GVAL(IOV_WATERMARK):
+		int_val = (int32)watermark;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_WATERMARK):
+		watermark = (uint)int_val;
+		watermark = (watermark > SBSDIO_WATERMARK_MASK) ? SBSDIO_WATERMARK_MASK : watermark;
+		DHD_ERROR(("Setting watermark as 0x%x.\n", watermark));
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, (uint8)watermark, NULL);
+		break;
+
+	case IOV_GVAL(IOV_MESBUSYCTRL):
+		int_val = (int32)mesbusyctrl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MESBUSYCTRL):
+		mesbusyctrl = (uint)int_val;
+		mesbusyctrl = (mesbusyctrl > SBSDIO_MESBUSYCTRL_MASK)
+			? SBSDIO_MESBUSYCTRL_MASK : mesbusyctrl;
+		DHD_ERROR(("Setting mesbusyctrl as 0x%x.\n", mesbusyctrl));
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+			((uint8)mesbusyctrl | 0x80), NULL);
+		break;
+#endif // endif
+
+	case IOV_GVAL(IOV_DONGLEISOLATION):
+		int_val = bus->dhd->dongle_isolation;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DONGLEISOLATION):
+		bus->dhd->dongle_isolation = bool_val;
+		break;
+
+	case IOV_SVAL(IOV_DEVRESET):
+		DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d busstate=%d\n",
+		           __FUNCTION__, bool_val, bus->dhd->dongle_reset,
+		           bus->dhd->busstate));
+
+		ASSERT(bus->dhd->osh);
+		/* ASSERT(bus->cl_devid); */
+
+		/* must release sdlock, since devreset also acquires it */
+		dhd_os_sdunlock(bus->dhd);
+		dhd_bus_devreset(bus->dhd, (uint8)bool_val);
+		dhd_os_sdlock(bus->dhd);
+		break;
+	/*
+	 * softap firmware is updated through module parameter or android private command
+	 */
+
+	case IOV_GVAL(IOV_DEVRESET):
+		DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __FUNCTION__));
+
+		/* Get its status */
+		int_val = (bool) bus->dhd->dongle_reset;
+		bcopy(&int_val, arg, val_size);
+
+		break;
+
+	case IOV_GVAL(IOV_KSO):
+		int_val = dhdsdio_sleepcsr_get(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DEVCAP):
+		int_val = dhdsdio_devcap_get(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DEVCAP):
+		dhdsdio_devcap_set(bus, (uint8) int_val);
+		break;
+	case IOV_GVAL(IOV_TXGLOMSIZE):
+		int_val = (int32)bus->txglomsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXGLOMSIZE):
+		if (int_val > SDPCM_MAXGLOM_SIZE) {
+			bcmerror = BCME_ERROR;
+		} else {
+			bus->txglomsize = (uint)int_val;
+		}
+		break;
+	case IOV_SVAL(IOV_HANGREPORT):
+		bus->dhd->hang_report = bool_val;
+		DHD_ERROR(("%s: Set hang_report as %d\n", __FUNCTION__, bus->dhd->hang_report));
+		break;
+
+	case IOV_GVAL(IOV_HANGREPORT):
+		int_val = (int32)bus->dhd->hang_report;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_TXINRX_THRES):
+		int_val = bus->txinrx_thres;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TXINRX_THRES):
+		if (int_val < 0) {
+			bcmerror = BCME_BADARG;
+		} else {
+			bus->txinrx_thres = int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_SDIO_SUSPEND):
+		int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDIO_SUSPEND):
+		if (bool_val) { /* Suspend */
+			dhdsdio_suspend(bus);
+		}
+		else { /* Resume */
+			dhdsdio_resume(bus);
+		}
+		break;
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	case IOV_SVAL(IOV_GDB_SERVER):
+		if (bool_val == TRUE) {
+			debugger_init((void *) bus, &bus_ops, int_val, SI_ENUM_BASE(bus->sih));
+		} else {
+			debugger_close();
+		}
+		break;
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return bcmerror;
+}
+
+static int
+dhdsdio_write_vars(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+	uint32 varsize, phys_size;
+	uint32 varaddr;
+	uint8 *vbuffer;
+	uint32 varsizew;
+#ifdef DHD_DEBUG
+	uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+	varaddr = (bus->ramsize - 4) - varsize;
+
+	// terence 20150412: fix for nvram failed to download
+	if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
+			bus->dhd->conf->chip == BCM43341_CHIP_ID) {
+		varsize = varsize ? ROUNDUP(varsize, 64) : 0;
+		varaddr = (bus->ramsize - 64) - varsize;
+	}
+
+	varaddr += bus->dongle_ram_base;
+
+	if (bus->vars) {
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 7)) {
+			if (((varaddr & 0x3C) == 0x3C) && (varsize > 4)) {
+				DHD_ERROR(("PR85623WAR in place\n"));
+				varsize += 4;
+				varaddr -= 4;
+			}
+		}
+
+		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+		if (!vbuffer)
+			return BCME_NOMEM;
+
+		bzero(vbuffer, varsize);
+		bcopy(bus->vars, vbuffer, bus->varsz);
+
+		/* Write the vars list */
+		bcmerror = dhdsdio_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcmerror, varsize, varaddr));
+			return bcmerror;
+		}
+
+#ifdef DHD_DEBUG
+		/* Verify NVRAM bytes */
+		DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
+		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+		if (!nvram_ularray) {
+			MFREE(bus->dhd->osh, vbuffer, varsize);
+			return BCME_NOMEM;
+		}
+
+		/* Upload image to verify downloaded contents. */
+		memset(nvram_ularray, 0xaa, varsize);
+
+		/* Read the vars list to temp buffer for comparison */
+		bcmerror = dhdsdio_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+		if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, varsize, varaddr));
+		}
+		/* Compare the org NVRAM with the one read from RAM */
+		if (memcmp(vbuffer, nvram_ularray, varsize)) {
+			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+			__FUNCTION__));
+
+		MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+		MFREE(bus->dhd->osh, vbuffer, varsize);
+	}
+
+	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+
+	phys_size += bus->dongle_ram_base;
+
+	/* adjust to the user specified RAM */
+	DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
+		phys_size, bus->ramsize));
+	DHD_INFO(("Vars are at %d, orig varsize is %d\n",
+		varaddr, varsize));
+	varsize = ((phys_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+#ifdef DHD_DEBUG
+	if (bcmerror) {
+		varsizew = 0;
+	} else
+#endif /* DHD_DEBUG */
+	{
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		varsizew = htol32(varsizew);
+	}
+
+	DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dhdsdio_membytes(bus, TRUE, (phys_size - 4),
+		(uint8*)&varsizew, 4);
+
+	return bcmerror;
+}
+
+bool
+dhd_bus_is_multibp_capable(struct dhd_bus *bus)
+{
+	return MULTIBP_CAP(bus->sih);
+}
+
+static int
+dhdsdio_download_state(dhd_bus_t *bus, bool enter)
+{
+	uint retries;
+	int bcmerror = 0;
+	int foundcr4 = 0;
+
+	if (!bus->sih)
+		return BCME_ERROR;
+	/* To enter download state, disable ARM and reset SOCRAM.
+	 * To exit download state, simply reset ARM (default is RAM boot).
+	 */
+	if (enter) {
+		bus->alp_only = TRUE;
+
+		if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+			if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+				foundcr4 = 1;
+			} else {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		}
+
+		if (!foundcr4) {
+			si_core_disable(bus->sih, 0);
+			if (bcmsdh_regfail(bus->sdh)) {
+				bcmerror = BCME_SDIO_ERROR;
+				goto fail;
+			}
+
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			si_core_reset(bus->sih, 0, 0);
+			if (bcmsdh_regfail(bus->sdh)) {
+				DHD_ERROR(("%s: Failure trying reset SOCRAM core?\n",
+				           __FUNCTION__));
+				bcmerror = BCME_SDIO_ERROR;
+				goto fail;
+			}
+
+			/* Disable remap for download */
+			if (REMAP_ENAB(bus) && si_socdevram_remap_isenb(bus->sih))
+				dhdsdio_devram_remap(bus, FALSE);
+
+			if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+				CHIPID(bus->sih->chip) == BCM43018_CHIP_ID) {
+				/* Disabling Remap for SRAM_3 */
+				si_socram_set_bankpda(bus->sih, 0x3, 0x0);
+			}
+
+			/* Clear the top bit of memory */
+			if (bus->ramsize) {
+				uint32 zeros = 0;
+				if (dhdsdio_membytes(bus, TRUE, bus->ramsize - 4,
+				                     (uint8*)&zeros, 4) < 0) {
+					bcmerror = BCME_SDIO_ERROR;
+					goto fail;
+				}
+			}
+		} else {
+			/* For CR4,
+			 * Halt ARM
+			 * Remove ARM reset
+			 * Read RAM base address [0x18_0000]
+			 * [next] Download firmware
+			 * [done at else] Populate the reset vector
+			 * [done at else] Remove ARM halt
+			*/
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+		}
+	} else {
+		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if (!si_iscoreup(bus->sih)) {
+				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if ((bcmerror = dhdsdio_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+
+			/* Enable remap before ARM reset but after vars.
+			 * No backplane access in remap mode
+			 */
+			if (REMAP_ENAB(bus) && !si_socdevram_remap_isenb(bus->sih))
+				dhdsdio_devram_remap(bus, TRUE);
+#ifdef BCMSDIOLITE
+			if (!si_setcore(bus->sih, CC_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't set to Chip Common core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#else
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#endif // endif
+			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		} else {
+			/* cr4 has no socram, but tcm's */
+			/* write vars */
+			if ((bcmerror = dhdsdio_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+#ifdef BCMSDIOLITE
+			if (!si_setcore(bus->sih, CC_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't set to Chip Common core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#else
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#endif // endif
+			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+			/* switch back to arm core again */
+			if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+			/* write address 0 with reset instruction */
+			bcmerror = dhdsdio_membytes(bus, TRUE, 0,
+				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+			if (bcmerror == BCME_OK) {
+				uint32 tmp;
+
+				/* verify write */
+				bcmerror = dhdsdio_membytes(bus, FALSE, 0,
+				                            (uint8 *)&tmp, sizeof(tmp));
+
+				if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
+					DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
+					          __FUNCTION__, bus->resetinstr));
+					DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
+					          __FUNCTION__, tmp));
+					bcmerror = BCME_SDIO_ERROR;
+					goto fail;
+				}
+			}
+
+			/* now remove reset and halt and continue to run CR4 */
+		}
+
+		si_core_reset(bus->sih, 0, 0);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s: Failure trying to reset ARM core?\n", __FUNCTION__));
+			bcmerror = BCME_SDIO_ERROR;
+			goto fail;
+		}
+
+		/* Allow HT Clock now that the ARM is running. */
+		bus->alp_only = FALSE;
+
+		bus->dhd->busstate = DHD_BUS_LOAD;
+	}
+
+fail:
+	/* Always return to SDIOD core */
+	if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
+		si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+
+	return bcmerror;
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                 void *params, int plen, void *arg, int len, bool set)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	int val_size;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdsdio_iovars, name)) == NULL) {
+		dhd_os_sdlock(bus->dhd);
+
+		BUS_WAKE(bus);
+
+		/* Turn on clock in case SD command needs backplane */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		bcmerror = bcmsdh_iovar_op(bus->sdh, name, params, plen, arg, len, set);
+
+		/* Check for bus configuration changes of interest */
+
+		/* If it was divisor change, read the new one */
+		if (set && strcmp(name, "sd_divisor") == 0) {
+			if (bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+				bus->sd_divisor = -1;
+				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+			} else {
+				DHD_INFO(("%s: noted %s update, value now %d\n",
+				          __FUNCTION__, name, bus->sd_divisor));
+			}
+		}
+		/* If it was a mode change, read the new one */
+		if (set && strcmp(name, "sd_mode") == 0) {
+			if (bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+			                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+				bus->sd_mode = -1;
+				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+			} else {
+				DHD_INFO(("%s: noted %s update, value now %d\n",
+				          __FUNCTION__, name, bus->sd_mode));
+			}
+		}
+		/* Similar check for blocksize change */
+		if (set && strcmp(name, "sd_blocksize") == 0) {
+			int32 fnum = 2;
+			if (bcmsdh_iovar_op(bus->sdh, "sd_blocksize", &fnum, sizeof(int32),
+			                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+				bus->blocksize = 0;
+				DHD_ERROR(("%s: fail on fn %d %s get\n",
+					__FUNCTION__, fnum, "sd_blocksize"));
+			} else {
+				DHD_INFO(("%s: noted fn %d %s update, value now %d\n",
+					__FUNCTION__, fnum, "sd_blocksize", bus->blocksize));
+
+				dhdsdio_tune_fifoparam(bus);
+			}
+		}
+		bus->roundup = MIN(max_roundup, bus->blocksize);
+
+		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+			NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			bus->activity = FALSE;
+			dhdsdio_bussleep(bus, TRUE);
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+
+		dhd_os_sdunlock(bus->dhd);
+		goto exit;
+	}
+
+	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dhdsdio_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+}
+
+void
+dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+	osl_t *osh;
+	uint32 local_hostintmask;
+	uint8 saveclk;
+	uint retries;
+	int err;
+	bool wlfc_enabled = FALSE;
+	unsigned long flags;
+
+	if (!bus->dhd)
+		return;
+
+	osh = bus->dhd->osh;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_waitlockfree(bus->sdh);
+
+	if (enforce_mutex)
+		dhd_os_sdlock(bus->dhd);
+
+	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bus->dhd->hang_was_sent) {
+		/* if Firmware already hangs disbale any interrupt */
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		bus->hostintmask = 0;
+		bcmsdh_intr_disable(bus->sdh);
+	} else {
+
+		BUS_WAKE(bus);
+
+		if (KSO_ENAB(bus)) {
+
+		/* Enable clock for device interrupts */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		/* Disable and clear interrupts at the chip level also */
+		W_SDREG(0, &bus->regs->hostintmask, retries);
+		local_hostintmask = bus->hostintmask;
+		bus->hostintmask = 0;
+
+		/* Force clocks on backplane to be sure F2 interrupt propagates */
+		saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (!err) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+			                 (saveclk | SBSDIO_FORCE_HT), &err);
+		}
+		if (err) {
+			DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
+			            __FUNCTION__, err));
+		}
+
+		/* Turn off the bus (F2), free any pending packets */
+		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+		bcmsdh_intr_disable(bus->sdh);
+#ifndef BCMSPI
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+#endif /* !BCMSPI */
+
+		/* Clear any pending interrupts now that F2 is disabled */
+		W_SDREG(local_hostintmask, &bus->regs->intstatus, retries);
+		}
+
+		/* Turn off the backplane clock (only) */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+		/* Change our idea of bus state */
+		DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+	}
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_cleanup_txq(bus->dhd, NULL, 0) != WLFC_UNSUPPORTED);
+#endif // endif
+	if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+		 * when there is a newly coming packet from network stack.
+		 */
+		dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+		dhd_os_sdlock_txq(bus->dhd);
+		/* Clear the data packet queues */
+		pktq_flush(osh, &bus->txq, TRUE);
+		dhd_os_sdunlock_txq(bus->dhd);
+	}
+
+	/* Clear any held glomming stuff */
+	if (bus->glomd)
+		PKTFREE(osh, bus->glomd, FALSE);
+
+	if (bus->glom)
+		PKTFREE(osh, bus->glom, FALSE);
+
+	bus->glom = bus->glomd = NULL;
+
+	/* Clear rx control and wake any waiters */
+	bus->rxlen = 0;
+	dhd_os_ioctl_resp_wake(bus->dhd);
+
+	/* Reset some F2 state stuff */
+	bus->rxskip = FALSE;
+	bus->tx_seq = bus->rx_seq = 0;
+
+	bus->tx_max = 4;
+
+	if (enforce_mutex)
+		dhd_os_sdunlock(bus->dhd);
+}
+
+#if defined(BCMSDIOH_TXGLOM) && defined(BCMSDIOH_STD)
+extern uint sd_txglom;
+#endif // endif
+void
+dhd_txglom_enable(dhd_pub_t *dhdp, bool enable)
+{
+	/* can't enable host txglom by default, some platforms have no
+	 * (or crappy) ADMA support and txglom will cause kernel assertions (e.g.
+	 * panda board)
+	 */
+	dhd_bus_t *bus = dhdp->bus;
+#ifdef BCMSDIOH_TXGLOM
+	uint32 rxglom;
+	int32 ret;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BCMSDIOH_STD
+	if (enable)
+		enable = sd_txglom;
+#endif /* BCMSDIOH_STD */
+
+	if (enable) {
+		rxglom = 1;
+		ret = dhd_iovar(dhdp, 0, "bus:rxglom", (char *)&rxglom, sizeof(rxglom), NULL, 0,
+				TRUE);
+		if (ret >= 0)
+			bus->txglom_enable = TRUE;
+		else {
+#ifdef BCMSDIOH_STD
+			sd_txglom = 0;
+#endif /* BCMSDIOH_STD */
+			bus->txglom_enable = FALSE;
+		}
+	} else
+#endif /* BCMSDIOH_TXGLOM */
+		bus->txglom_enable = FALSE;
+	printf("%s: enable %d\n",  __FUNCTION__, bus->txglom_enable);
+	dhd_conf_set_txglom_params(bus->dhd, bus->txglom_enable);
+	bcmsdh_set_mode(bus->sdh, bus->dhd->conf->txglom_mode);
+}
+
+int
+dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	dhd_timeout_t tmo;
+	uint retries = 0;
+	uint8 ready, enable;
+	int err, ret = 0;
+#ifdef BCMSPI
+	uint32 dstatus = 0;	/* gSPI device-status bits */
+#else /* BCMSPI */
+	uint8 saveclk;
+#endif /* BCMSPI */
+#if defined(SDIO_ISR_THREAD)
+	int intr_extn;
+#endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(bus->dhd);
+	if (!bus->dhd)
+		return 0;
+
+	if (enforce_mutex)
+		dhd_os_sdlock(bus->dhd);
+
+	if (bus->sih->chip == BCM43362_CHIP_ID) {
+		printf("%s: delay 100ms for BCM43362\n", __FUNCTION__);
+		OSL_DELAY(100000); // terence 20131209: delay for 43362
+	}
+
+	/* Make sure backplane clock is on, needed to generate F2 interrupt */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	if (bus->clkstate != CLK_AVAIL) {
+		DHD_ERROR(("%s: clock state is wrong. state = %d\n", __FUNCTION__, bus->clkstate));
+		ret = -1;
+		goto exit;
+	}
+
+#ifdef BCMSPI
+	/* fake "ready" for spi, wake-wlan would have already enabled F1 and F2 */
+	ready = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+	enable = 0;
+
+	/* Give the dongle some time to do its thing and set IOR2 */
+	dhd_timeout_start(&tmo, WAIT_F2RXFIFORDY * WAIT_F2RXFIFORDY_DELAY * 1000);
+	while (!enable && !dhd_timeout_expired(&tmo)) {
+		dstatus = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0, SPID_STATUS_REG, NULL);
+		if (dstatus & STATUS_F2_RX_READY)
+			enable = TRUE;
+	}
+
+	if (enable) {
+		DHD_ERROR(("Took %u usec before dongle is ready\n", tmo.elapsed));
+		enable = ready;
+	} else {
+		DHD_ERROR(("dstatus when timed out on f2-fifo not ready = 0x%x\n", dstatus));
+		DHD_ERROR(("Waited %u usec, dongle is not ready\n", tmo.elapsed));
+		ret = -1;
+		goto exit;
+	}
+
+#else /* !BCMSPI */
+	/* Force clocks on backplane to be sure F2 interrupt propagates */
+	saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+
+	if (!err) {
+		if (bus->sih->chip == BCM43012_CHIP_ID) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				(saveclk | SBSDIO_HT_AVAIL_REQ), &err);
+		} else {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				(saveclk | SBSDIO_FORCE_HT), &err);
+		}
+	}
+
+	if (err) {
+		DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err));
+		ret = -1;
+		goto exit;
+	}
+
+	/* Enable function 2 (frame transfers) */
+	W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT),
+	        &bus->regs->tosbmailboxdata, retries);
+	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+
+	/* Give the dongle some time to do its thing and set IOR2 */
+	dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
+
+	ready = 0;
+	while (ready != enable && !dhd_timeout_expired(&tmo))
+	        ready = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL);
+
+#endif /* !BCMSPI */
+
+	DHD_ERROR(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
+	          __FUNCTION__, enable, ready, tmo.elapsed));
+
+#if defined(SDIO_ISR_THREAD)
+	if (dhdp->conf->intr_extn) {
+		intr_extn = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTR_EXTN, NULL);
+		if (intr_extn & 0x1) {
+			intr_extn |= 0x2;
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTR_EXTN, intr_extn, NULL);
+		}
+	}
+#endif
+
+	/* If F2 successfully enabled, set core and enable interrupts */
+	if (ready == enable) {
+		/* Make sure we're talking to the core. */
+#ifdef BCMSDIOLITE
+		bus->regs = si_setcore(bus->sih, CC_CORE_ID, 0);
+		ASSERT(bus->regs != NULL);
+#else
+		if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)))
+			bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+		ASSERT(bus->regs != NULL);
+#endif // endif
+		/* Set up the interrupt mask and enable interrupts */
+		bus->hostintmask = HOSTINTMASK;
+		/* corerev 4 could use the newer interrupt logic to detect the frames */
+#ifndef BCMSPI
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 4) &&
+			(bus->rxint_mode != SDIO_DEVICE_HMB_RXINT)) {
+			bus->hostintmask &= ~I_HMB_FRAME_IND;
+			bus->hostintmask |= I_XMTDATA_AVAIL;
+		}
+#endif /* BCMSPI */
+		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+
+		if (bus->sih->buscorerev < 15) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
+				(uint8)watermark, &err);
+		}
+
+		/* Set bus state according to enable result */
+		dhdp->busstate = DHD_BUS_DATA;
+
+		/* Need to set fn2 block size to match fn1 block size.
+		 * Requests to fn2 go thru fn1. *
+		 * faltwig has this code contitioned with #if !BCMSPI_ANDROID.
+		 * It would be cleaner to use the ->sdh->block_sz[fno] instead of
+		 * 64, but this layer has no access to sdh types.
+		 */
+
+		/* bcmsdh_intr_unmask(bus->sdh); */
+
+		bus->intdis = FALSE;
+		if (bus->intr) {
+			DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+#ifndef BCMSPI_ANDROID
+			bcmsdh_intr_enable(bus->sdh);
+#endif /* !BCMSPI_ANDROID */
+		} else {
+			DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+			bcmsdh_intr_disable(bus->sdh);
+		}
+
+	}
+
+#ifndef BCMSPI
+
+	else {
+		/* Disable F2 again */
+		enable = SDIO_FUNC_ENABLE_1;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+	}
+
+	if (dhdsdio_sr_cap(bus)) {
+		dhdsdio_sr_init(bus);
+		/* Masking the chip active interrupt  permanantly */
+		bus->hostintmask &= ~I_CHIPACTIVE;
+		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+		DHD_INFO(("%s: disable I_CHIPACTIVE in hostintmask[0x%08x]\n",
+		__FUNCTION__, bus->hostintmask));
+	} else {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
+	}
+#endif /* !BCMSPI */
+
+	/* If we didn't come up, turn off backplane clock */
+	if (dhdp->busstate != DHD_BUS_DATA)
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+exit:
+	if (enforce_mutex)
+		dhd_os_sdunlock(bus->dhd);
+
+	return ret;
+}
+
+static void
+dhdsdio_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+	uint16 lastrbc;
+	uint8 hi, lo;
+	int err;
+
+	DHD_ERROR(("%s: %sterminate frame%s\n", __FUNCTION__,
+	           (abort ? "abort command, " : ""), (rtx ? ", send NAK" : "")));
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return;
+	}
+
+	if (abort) {
+		bcmsdh_abort(sdh, SDIO_FUNC_2);
+	}
+
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM, &err);
+	if (err) {
+		DHD_ERROR(("%s: SBSDIO_FUNC1_FRAMECTRL cmd err\n", __FUNCTION__));
+		goto fail;
+	}
+	bus->f1regdata++;
+
+	/* Wait until the packet has been flushed (device/FIFO stable) */
+	for (lastrbc = retries = 0xffff; retries > 0; retries--) {
+		hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCHI, NULL);
+		lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCLO, &err);
+		if (err) {
+			DHD_ERROR(("%s: SBSDIO_FUNC1_RFAMEBCLO cmd err\n", __FUNCTION__));
+			goto fail;
+		}
+
+		bus->f1regdata += 2;
+
+		if ((hi == 0) && (lo == 0))
+			break;
+
+		if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) {
+			DHD_ERROR(("%s: count growing: last 0x%04x now 0x%04x\n",
+			           __FUNCTION__, lastrbc, ((hi << 8) + lo)));
+		}
+		lastrbc = (hi << 8) + lo;
+	}
+
+	if (!retries) {
+		DHD_ERROR(("%s: count never zeroed: last 0x%04x\n", __FUNCTION__, lastrbc));
+	} else {
+		DHD_INFO(("%s: flush took %d iterations\n", __FUNCTION__, (0xffff - retries)));
+	}
+
+	if (rtx) {
+		bus->rxrtx++;
+		W_SDREG(SMB_NAK, &regs->tosbmailbox, retries);
+		bus->f1regdata++;
+		if (retries <= retry_limit) {
+			bus->rxskip = TRUE;
+		}
+	}
+
+	/* Clear partial in any case */
+	bus->nextlen = 0;
+
+fail:
+	/* If we can't reach the device, signal failure */
+	if (err || bcmsdh_regfail(sdh)) {
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+	}
+}
+
+static void
+dhdsdio_read_control(dhd_bus_t *bus, uint8 *hdr, uint len, uint doff)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	uint rdlen, pad;
+
+	int sdret;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Control data already received in aligned rxctl */
+	if ((bus->bus == SPI_BUS) && (!bus->usebufpool))
+		goto gotpkt;
+
+	ASSERT(bus->rxbuf);
+	/* Set rxctl for frame (w/optional alignment) */
+	bus->rxctl = bus->rxbuf;
+	if (dhd_alignctl) {
+		bus->rxctl += firstread;
+		if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+			bus->rxctl += (DHD_SDALIGN - pad);
+		bus->rxctl -= firstread;
+	}
+	ASSERT(bus->rxctl >= bus->rxbuf);
+
+	/* Copy the already-read portion over */
+	bcopy(hdr, bus->rxctl, firstread);
+	if (len <= firstread)
+		goto gotpkt;
+
+	/* Copy the full data pkt in gSPI case and process ioctl. */
+	if (bus->bus == SPI_BUS) {
+		bcopy(hdr, bus->rxctl, len);
+		goto gotpkt;
+	}
+
+	/* Raise rdlen to next SDIO block to avoid tail command */
+	rdlen = len - firstread;
+	if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+		pad = bus->blocksize - (rdlen % bus->blocksize);
+		if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+		    ((len + pad) < bus->dhd->maxctl))
+			rdlen += pad;
+	} else if (rdlen % DHD_SDALIGN) {
+		rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+	}
+
+	/* Satisfy length-alignment requirements */
+	if (forcealign && (rdlen & (ALIGNMENT - 1)))
+		rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+	/* Drop if the read is too big or it exceeds our maximum */
+	if ((rdlen + firstread) > bus->dhd->maxctl) {
+		DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
+		           __FUNCTION__, rdlen, bus->dhd->maxctl));
+		bus->dhd->rx_errors++;
+		dhdsdio_rxfail(bus, FALSE, FALSE);
+		goto done;
+	}
+
+	if ((len - doff) > bus->dhd->maxctl) {
+		DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
+		           __FUNCTION__, len, (len - doff), bus->dhd->maxctl));
+		bus->dhd->rx_errors++; bus->rx_toolong++;
+		dhdsdio_rxfail(bus, FALSE, FALSE);
+		goto done;
+	}
+
+	/* Read remainder of frame body into the rxctl buffer */
+	sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+	                            (bus->rxctl + firstread), rdlen, NULL, NULL, NULL);
+	bus->f2rxdata++;
+	ASSERT(sdret != BCME_PENDING);
+
+	/* Control frame failures need retransmission */
+	if (sdret < 0) {
+		DHD_ERROR(("%s: read %d control bytes failed: %d\n", __FUNCTION__, rdlen, sdret));
+		bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */
+		dhdsdio_rxfail(bus, TRUE, TRUE);
+		goto done;
+	}
+
+gotpkt:
+
+#ifdef DHD_DEBUG
+	if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+		prhex("RxCtrl", bus->rxctl, len);
+	}
+#endif // endif
+
+	/* Point to valid data and indicate its length */
+	bus->rxctl += doff;
+	bus->rxlen = len - doff;
+
+done:
+	/* Awake any waiters */
+	dhd_os_ioctl_resp_wake(bus->dhd);
+}
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+	void **pkt, uint32 *pkt_count);
+
+static uint8
+dhdsdio_rxglom(dhd_bus_t *bus, uint8 rxseq)
+{
+	uint16 dlen, totlen;
+	uint8 *dptr, num = 0;
+
+	uint16 sublen, check;
+	void *pfirst, *plast, *pnext;
+	void * list_tail[DHD_MAX_IFS] = { NULL };
+	void * list_head[DHD_MAX_IFS] = { NULL };
+	uint8 idx;
+	osl_t *osh = bus->dhd->osh;
+
+	int errcode;
+	uint8 chan, seq, doff, sfdoff;
+	uint8 txmax;
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+
+	int ifidx = 0;
+	bool usechain = bus->use_rxchain;
+
+	/* If packets, issue read(s) and send up packet chain */
+	/* Return sequence numbers consumed? */
+
+	DHD_TRACE(("dhdsdio_rxglom: start: glomd %p glom %p\n", bus->glomd, bus->glom));
+
+	/* If there's a descriptor, generate the packet chain */
+	if (bus->glomd) {
+		dhd_os_sdlock_rxq(bus->dhd);
+
+		pfirst = plast = pnext = NULL;
+		dlen = (uint16)PKTLEN(osh, bus->glomd);
+		dptr = PKTDATA(osh, bus->glomd);
+		if (!dlen || (dlen & 1)) {
+			DHD_ERROR(("%s: bad glomd len (%d), ignore descriptor\n",
+			           __FUNCTION__, dlen));
+			dlen = 0;
+		}
+
+		for (totlen = num = 0; dlen; num++) {
+			/* Get (and move past) next length */
+			sublen = ltoh16_ua(dptr);
+			dlen -= sizeof(uint16);
+			dptr += sizeof(uint16);
+			if ((sublen < SDPCM_HDRLEN) ||
+			    ((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) {
+				DHD_ERROR(("%s: descriptor len %d bad: %d\n",
+				           __FUNCTION__, num, sublen));
+				pnext = NULL;
+				break;
+			}
+			if (sublen % DHD_SDALIGN) {
+				DHD_ERROR(("%s: sublen %d not a multiple of %d\n",
+				           __FUNCTION__, sublen, DHD_SDALIGN));
+				usechain = FALSE;
+			}
+			totlen += sublen;
+
+			/* For last frame, adjust read len so total is a block multiple */
+			if (!dlen) {
+				sublen += (ROUNDUP(totlen, bus->blocksize) - totlen);
+				totlen = ROUNDUP(totlen, bus->blocksize);
+			}
+
+			/* Allocate/chain packet for next subframe */
+			if ((pnext = PKTGET(osh, sublen + DHD_SDALIGN, FALSE)) == NULL) {
+				DHD_ERROR(("%s: PKTGET failed, num %d len %d\n",
+				           __FUNCTION__, num, sublen));
+				break;
+			}
+			ASSERT(!PKTLINK(pnext));
+			if (!pfirst) {
+				ASSERT(!plast);
+				pfirst = plast = pnext;
+			} else {
+				ASSERT(plast);
+				PKTSETNEXT(osh, plast, pnext);
+				plast = pnext;
+			}
+
+			/* Adhere to start alignment requirements */
+			PKTALIGN(osh, pnext, sublen, DHD_SDALIGN);
+		}
+
+		/* If all allocations succeeded, save packet chain in bus structure */
+		if (pnext) {
+			DHD_GLOM(("%s: allocated %d-byte packet chain for %d subframes\n",
+			          __FUNCTION__, totlen, num));
+			if (DHD_GLOM_ON() && bus->nextlen) {
+				if (totlen != bus->nextlen) {
+					DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d "
+					          "rxseq %d\n", __FUNCTION__, bus->nextlen,
+					          totlen, rxseq));
+				}
+			}
+			bus->glom = pfirst;
+			pfirst = pnext = NULL;
+		} else {
+			if (pfirst)
+				PKTFREE(osh, pfirst, FALSE);
+			bus->glom = NULL;
+			num = 0;
+		}
+
+		/* Done with descriptor packet */
+		PKTFREE(osh, bus->glomd, FALSE);
+		bus->glomd = NULL;
+		bus->nextlen = 0;
+
+		dhd_os_sdunlock_rxq(bus->dhd);
+	}
+
+	/* Ok -- either we just generated a packet chain, or had one from before */
+	if (bus->glom) {
+		if (DHD_GLOM_ON()) {
+			DHD_GLOM(("%s: attempt superframe read, packet chain:\n", __FUNCTION__));
+			for (pnext = bus->glom; pnext; pnext = PKTNEXT(osh, pnext)) {
+				DHD_GLOM(("    %p: %p len 0x%04x (%d)\n",
+				          pnext, (uint8*)PKTDATA(osh, pnext),
+				          PKTLEN(osh, pnext), PKTLEN(osh, pnext)));
+			}
+		}
+
+		pfirst = bus->glom;
+		dlen = (uint16)pkttotlen(osh, pfirst);
+
+		/* Do an SDIO read for the superframe.  Configurable iovar to
+		 * read directly into the chained packet, or allocate a large
+		 * packet and and copy into the chain.
+		 */
+		if (usechain) {
+			errcode = dhd_bcmsdh_recv_buf(bus,
+			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+			                              F2SYNC, (uint8*)PKTDATA(osh, pfirst),
+			                              dlen, pfirst, NULL, NULL);
+		} else if (bus->dataptr) {
+			errcode = dhd_bcmsdh_recv_buf(bus,
+			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+			                              F2SYNC, bus->dataptr,
+			                              dlen, NULL, NULL, NULL);
+			sublen = (uint16)pktfrombuf(osh, pfirst, 0, dlen, bus->dataptr);
+			if (sublen != dlen) {
+				DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n",
+				           __FUNCTION__, dlen, sublen));
+				errcode = -1;
+			}
+			pnext = NULL;
+			BCM_REFERENCE(pnext);
+		} else {
+			DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n", dlen));
+			errcode = -1;
+		}
+		bus->f2rxdata++;
+		ASSERT(errcode != BCME_PENDING);
+
+		/* On failure, kill the superframe, allow a couple retries */
+		if (errcode < 0) {
+			DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
+			           __FUNCTION__, dlen, errcode));
+			bus->dhd->rx_errors++;
+
+			if (bus->glomerr++ < 3) {
+				dhdsdio_rxfail(bus, TRUE, TRUE);
+			} else {
+				bus->glomerr = 0;
+				dhdsdio_rxfail(bus, TRUE, FALSE);
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE(osh, bus->glom, FALSE);
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rxglomfail++;
+				bus->glom = NULL;
+			}
+			return 0;
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_GLOM_ON()) {
+			prhex("SUPERFRAME", PKTDATA(osh, pfirst),
+			      MIN(PKTLEN(osh, pfirst), 48));
+		}
+#endif // endif
+
+		/* Validate the superframe header */
+		dptr = (uint8 *)PKTDATA(osh, pfirst);
+		sublen = ltoh16_ua(dptr);
+		check = ltoh16_ua(dptr + sizeof(uint16));
+
+		chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+		seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+		bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+			DHD_INFO(("%s: got frame w/nextlen too large (%d) seq %d\n",
+			          __FUNCTION__, bus->nextlen, seq));
+			bus->nextlen = 0;
+		}
+		doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+		txmax = SDPCM_WINDOW_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+		errcode = 0;
+		if ((uint16)~(sublen^check)) {
+			DHD_ERROR(("%s (superframe): HW hdr error: len/check 0x%04x/0x%04x\n",
+			           __FUNCTION__, sublen, check));
+			errcode = -1;
+		} else if (ROUNDUP(sublen, bus->blocksize) != dlen) {
+			DHD_ERROR(("%s (superframe): len 0x%04x, rounded 0x%04x, expect 0x%04x\n",
+			           __FUNCTION__, sublen, ROUNDUP(sublen, bus->blocksize), dlen));
+			errcode = -1;
+		} else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) != SDPCM_GLOM_CHANNEL) {
+			DHD_ERROR(("%s (superframe): bad channel %d\n", __FUNCTION__,
+			           SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN])));
+			errcode = -1;
+		} else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) {
+			DHD_ERROR(("%s (superframe): got second descriptor?\n", __FUNCTION__));
+			errcode = -1;
+		} else if ((doff < SDPCM_HDRLEN) ||
+		           (doff > (PKTLEN(osh, pfirst) - SDPCM_HDRLEN))) {
+			DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d pkt %d min %d\n",
+				__FUNCTION__, doff, sublen, PKTLEN(osh, pfirst),
+				SDPCM_HDRLEN));
+			errcode = -1;
+		}
+
+		/* Check sequence number of superframe SW header */
+		if (rxseq != seq) {
+			DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
+			          __FUNCTION__, seq, rxseq));
+			bus->rx_badseq++;
+			rxseq = seq;
+		}
+
+		/* Check window for sanity */
+		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+			DHD_INFO(("%s: got unlikely tx max %d with tx_seq %d\n",
+			           __FUNCTION__, txmax, bus->tx_seq));
+			txmax = bus->tx_max;
+		}
+		bus->tx_max = txmax;
+
+		/* Remove superframe header, remember offset */
+		PKTPULL(osh, pfirst, doff);
+		sfdoff = doff;
+
+		/* Validate all the subframe headers */
+		for (num = 0, pnext = pfirst; pnext && !errcode;
+		     num++, pnext = PKTNEXT(osh, pnext)) {
+			dptr = (uint8 *)PKTDATA(osh, pnext);
+			dlen = (uint16)PKTLEN(osh, pnext);
+			sublen = ltoh16_ua(dptr);
+			check = ltoh16_ua(dptr + sizeof(uint16));
+			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+#ifdef DHD_DEBUG
+			if (DHD_GLOM_ON()) {
+				prhex("subframe", dptr, 32);
+			}
+#endif // endif
+
+			if ((uint16)~(sublen^check)) {
+				DHD_ERROR(("%s (subframe %d): HW hdr error: "
+				           "len/check 0x%04x/0x%04x\n",
+				           __FUNCTION__, num, sublen, check));
+				errcode = -1;
+			} else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) {
+				DHD_ERROR(("%s (subframe %d): length mismatch: "
+				           "len 0x%04x, expect 0x%04x\n",
+				           __FUNCTION__, num, sublen, dlen));
+				errcode = -1;
+			} else if ((chan != SDPCM_DATA_CHANNEL) &&
+			           (chan != SDPCM_EVENT_CHANNEL)) {
+				DHD_ERROR(("%s (subframe %d): bad channel %d\n",
+				           __FUNCTION__, num, chan));
+				errcode = -1;
+			} else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) {
+				DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n",
+				           __FUNCTION__, num, doff, sublen, SDPCM_HDRLEN));
+				errcode = -1;
+			}
+		}
+
+		if (errcode) {
+			/* Terminate frame on error, request a couple retries */
+			if (bus->glomerr++ < 3) {
+				/* Restore superframe header space */
+				PKTPUSH(osh, pfirst, sfdoff);
+				dhdsdio_rxfail(bus, TRUE, TRUE);
+			} else {
+				bus->glomerr = 0;
+				dhdsdio_rxfail(bus, TRUE, FALSE);
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE(osh, bus->glom, FALSE);
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rxglomfail++;
+				bus->glom = NULL;
+			}
+			bus->nextlen = 0;
+			return 0;
+		}
+
+		/* Basic SD framing looks ok - process each packet (header) */
+		bus->glom = NULL;
+		plast = NULL;
+
+		dhd_os_sdlock_rxq(bus->dhd);
+		for (num = 0; pfirst; rxseq++, pfirst = pnext) {
+			pnext = PKTNEXT(osh, pfirst);
+			PKTSETNEXT(osh, pfirst, NULL);
+
+			dptr = (uint8 *)PKTDATA(osh, pfirst);
+			sublen = ltoh16_ua(dptr);
+			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+			seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+			DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d chan %d seq %d\n",
+			          __FUNCTION__, num, pfirst, PKTDATA(osh, pfirst),
+			          PKTLEN(osh, pfirst), sublen, chan, seq));
+
+			ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL));
+
+			if (rxseq != seq) {
+				DHD_GLOM(("%s: rx_seq %d, expected %d\n",
+				          __FUNCTION__, seq, rxseq));
+				bus->rx_badseq++;
+				rxseq = seq;
+			}
+
+#ifdef DHD_DEBUG
+			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+				prhex("Rx Subframe Data", dptr, dlen);
+			}
+#endif // endif
+
+			PKTSETLEN(osh, pfirst, sublen);
+			PKTPULL(osh, pfirst, doff);
+
+			reorder_info_len = sizeof(reorder_info_buf);
+
+			if (PKTLEN(osh, pfirst) == 0) {
+				PKTFREE(bus->dhd->osh, pfirst, FALSE);
+				continue;
+			} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst, reorder_info_buf,
+				&reorder_info_len) != 0) {
+				DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+				bus->dhd->rx_errors++;
+				PKTFREE(osh, pfirst, FALSE);
+				continue;
+			}
+			if (reorder_info_len) {
+				uint32 free_buf_count;
+				void *ppfirst;
+
+				ppfirst = pfirst;
+				/* Reordering info from the firmware */
+				dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf,
+					reorder_info_len, &ppfirst, &free_buf_count);
+
+				if (free_buf_count == 0) {
+					continue;
+				} else {
+					void *temp;
+
+					/*  go to the end of the chain and attach the pnext there */
+					temp = ppfirst;
+					while (PKTNEXT(osh, temp) != NULL) {
+						temp = PKTNEXT(osh, temp);
+					}
+					pfirst = temp;
+					if (list_tail[ifidx] == NULL)
+						list_head[ifidx] = ppfirst;
+					else
+						PKTSETNEXT(osh, list_tail[ifidx], ppfirst);
+					list_tail[ifidx] = pfirst;
+				}
+
+				num += (uint8)free_buf_count;
+			} else {
+				/* this packet will go up, link back into chain and count it */
+
+				if (list_tail[ifidx] == NULL) {
+					list_head[ifidx] = list_tail[ifidx] = pfirst;
+				} else {
+					PKTSETNEXT(osh, list_tail[ifidx], pfirst);
+					list_tail[ifidx] = pfirst;
+				}
+				num++;
+			}
+#ifdef DHD_DEBUG
+			if (DHD_GLOM_ON()) {
+				DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) nxt/lnk %p/%p\n",
+				          __FUNCTION__, num, pfirst,
+				          PKTDATA(osh, pfirst), PKTLEN(osh, pfirst),
+				          PKTNEXT(osh, pfirst), PKTLINK(pfirst)));
+				prhex("", (uint8 *)PKTDATA(osh, pfirst),
+				      MIN(PKTLEN(osh, pfirst), 32));
+			}
+#endif /* DHD_DEBUG */
+		}
+		dhd_os_sdunlock_rxq(bus->dhd);
+
+		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+			if (list_head[idx]) {
+				void *temp;
+				uint8 cnt = 0;
+				temp = list_head[idx];
+				do {
+					temp = PKTNEXT(osh, temp);
+					cnt++;
+				} while (temp);
+				if (cnt) {
+					dhd_os_sdunlock(bus->dhd);
+					dhd_rx_frame(bus->dhd, idx, list_head[idx], cnt, 0);
+					dhd_os_sdlock(bus->dhd);
+#if defined(SDIO_ISR_THREAD)
+					/* terence 20150615: fix for below error due to bussleep in watchdog after dhd_os_sdunlock here,
+					  * so call BUS_WAKE to wake up bus again
+					  * dhd_bcmsdh_recv_buf: Device asleep
+					  * dhdsdio_readframes: RXHEADER FAILED: -40
+					  * dhdsdio_rxfail: abort command, terminate frame, send NAK
+					*/
+					BUS_WAKE(bus);
+#endif
+				}
+			}
+		}
+		bus->rxglomframes++;
+		bus->rxglompkts += num;
+	}
+	return num;
+}
+
+/* Return TRUE if there may be more frames to read */
+static uint
+dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
+{
+	osl_t *osh = bus->dhd->osh;
+	bcmsdh_info_t *sdh = bus->sdh;
+
+	uint16 len, check;	/* Extracted hardware header fields */
+	uint8 chan, seq, doff;	/* Extracted software header fields */
+	uint8 fcbits;		/* Extracted fcbits from software header */
+	uint8 delta;
+
+	void *pkt;	/* Packet for event or data frames */
+	uint16 pad;	/* Number of pad bytes to read */
+	uint16 rdlen;	/* Total number of bytes to read */
+	uint8 rxseq;	/* Next sequence number to expect */
+	uint rxleft = 0;	/* Remaining number of frames allowed */
+	int sdret;	/* Return code from bcmsdh calls */
+	uint8 txmax;	/* Maximum tx sequence offered */
+#ifdef BCMSPI
+	uint32 dstatus = 0;	/* gSPI device status bits of */
+#endif /* BCMSPI */
+	bool len_consistent; /* Result of comparing readahead len and len from hw-hdr */
+	uint8 *rxbuf;
+	int ifidx = 0;
+	uint rxcount = 0; /* Total frames read */
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+	uint pkt_count;
+
+#if defined(DHD_DEBUG) || defined(SDTEST)
+	bool sdtest = FALSE;	/* To limit message spew from test mode */
+#endif // endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	bus->readframes = TRUE;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: KSO off\n", __FUNCTION__));
+		bus->readframes = FALSE;
+		return 0;
+	}
+
+	ASSERT(maxframes);
+
+#ifdef SDTEST
+	/* Allow pktgen to override maxframes */
+	if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
+		maxframes = bus->pktgen_count;
+		sdtest = TRUE;
+	}
+#endif // endif
+
+	/* Not finished unless we encounter no more frames indication */
+	*finished = FALSE;
+
+#ifdef BCMSPI
+	/* Get pktlen from gSPI device F0 reg. */
+	if (bus->bus == SPI_BUS) {
+		/* Peek in dstatus bits and find out size to do rx-read. */
+		dstatus = bcmsdh_get_dstatus(bus->sdh);
+		if (dstatus == 0)
+			DHD_ERROR(("%s:ZERO spi dstatus, a case observed in PR61352 hit !!!\n",
+			           __FUNCTION__));
+
+		DHD_TRACE(("Device status from regread = 0x%x\n", dstatus));
+		DHD_TRACE(("Device status from bit-reconstruction = 0x%x\n",
+		          bcmsdh_get_dstatus((void *)bus->sdh)));
+
+		if ((dstatus & STATUS_F2_PKT_AVAILABLE) && (((dstatus & STATUS_UNDERFLOW)) == 0)) {
+			bus->nextlen = ((dstatus & STATUS_F2_PKT_LEN_MASK) >>
+			                STATUS_F2_PKT_LEN_SHIFT);
+			/* '0' size with pkt-available interrupt is eqvt to 2048 bytes */
+			bus->nextlen = (bus->nextlen == 0) ? SPI_MAX_PKT_LEN : bus->nextlen;
+			if (bus->dwordmode)
+				bus->nextlen = bus->nextlen << 2;
+			DHD_TRACE(("Entering %s: length to be read from gSPI = %d\n",
+			          __FUNCTION__, bus->nextlen));
+		} else {
+			if (dstatus & STATUS_F2_PKT_AVAILABLE)
+				DHD_ERROR(("Underflow during %s.\n", __FUNCTION__));
+			else
+				DHD_ERROR(("False pkt-available intr.\n"));
+			*finished = TRUE;
+			return (maxframes - rxleft);
+		}
+	}
+#endif /* BCMSPI */
+
+	for (rxseq = bus->rx_seq, rxleft = maxframes;
+	     !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
+	     rxseq++, rxleft--) {
+#ifdef DHDTCPACK_SUP_DBG
+		if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_DELAYTX) {
+			if (bus->dotxinrx == FALSE)
+				DHD_ERROR(("%s %d: dotxinrx FALSE with tcpack_sub_mode %d\n",
+					__FUNCTION__, __LINE__, bus->dhd->tcpack_sup_mode));
+		}
+#ifdef DEBUG_COUNTER
+		else if (pktq_mlen(&bus->txq, ~bus->flowcontrol) > 0) {
+			tack_tbl.cnt[bus->dotxinrx ? 6 : 7]++;
+		}
+#endif /* DEBUG_COUNTER */
+#endif /* DHDTCPACK_SUP_DBG */
+		/* tx more to improve rx performance */
+		if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL)) {
+			dhdsdio_sendpendctl(bus);
+		} else if (bus->dotxinrx && (bus->clkstate == CLK_AVAIL) &&
+			!bus->fcstate && DATAOK(bus) &&
+			(pktq_mlen(&bus->txq, ~bus->flowcontrol) > bus->txinrx_thres)) {
+			dhdsdio_sendfromq(bus, dhd_txbound);
+#ifdef DHDTCPACK_SUPPRESS
+			/* In TCPACK_SUP_DELAYTX mode, do txinrx only if
+			 * 1. Any DATA packet to TX
+			 * 2. TCPACK to TCPDATA PSH packets.
+			 * in bus txq.
+			 */
+			bus->dotxinrx = (bus->dhd->tcpack_sup_mode == TCPACK_SUP_DELAYTX) ?
+				FALSE : TRUE;
+#endif // endif
+		}
+
+		/* Handle glomming separately */
+		if (bus->glom || bus->glomd) {
+			uint8 cnt;
+			DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
+			          __FUNCTION__, bus->glomd, bus->glom));
+			cnt = dhdsdio_rxglom(bus, rxseq);
+			DHD_GLOM(("%s: rxglom returned %d\n", __FUNCTION__, cnt));
+			rxseq += cnt - 1;
+			rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
+			continue;
+		}
+
+		/* Try doing single read if we can */
+		if (dhd_readahead && bus->nextlen) {
+			uint16 nextlen = bus->nextlen;
+			bus->nextlen = 0;
+
+			if (bus->bus == SPI_BUS) {
+				rdlen = len = nextlen;
+			} else {
+				rdlen = len = nextlen << 4;
+
+				/* Pad read to blocksize for efficiency */
+				if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+					pad = bus->blocksize - (rdlen % bus->blocksize);
+					if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+						((rdlen + pad + firstread) < MAX_RX_DATASZ))
+						rdlen += pad;
+				} else if (rdlen % DHD_SDALIGN) {
+					rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+				}
+			}
+
+			/* We use bus->rxctl buffer in WinXP for initial control pkt receives.
+			 * Later we use buffer-poll for data as well as control packets.
+			 * This is required because dhd receives full frame in gSPI unlike SDIO.
+			 * After the frame is received we have to distinguish whether it is data
+			 * or non-data frame.
+			 */
+			/* Allocate a packet buffer */
+			dhd_os_sdlock_rxq(bus->dhd);
+			if (!(pkt = PKTGET(osh, rdlen + DHD_SDALIGN, FALSE))) {
+				if (bus->bus == SPI_BUS) {
+					bus->usebufpool = FALSE;
+					bus->rxctl = bus->rxbuf;
+					if (dhd_alignctl) {
+						bus->rxctl += firstread;
+						if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+							bus->rxctl += (DHD_SDALIGN - pad);
+						bus->rxctl -= firstread;
+					}
+					ASSERT(bus->rxctl >= bus->rxbuf);
+					rxbuf = bus->rxctl;
+					/* Read the entire frame */
+					sdret = dhd_bcmsdh_recv_buf(bus,
+					                            bcmsdh_cur_sbwad(sdh),
+					                            SDIO_FUNC_2,
+					                            F2SYNC, rxbuf, rdlen,
+					                            NULL, NULL, NULL);
+					bus->f2rxdata++;
+					ASSERT(sdret != BCME_PENDING);
+
+#ifdef BCMSPI
+					if (bcmsdh_get_dstatus((void *)bus->sdh) &
+					                STATUS_UNDERFLOW) {
+						bus->nextlen = 0;
+						*finished = TRUE;
+						DHD_ERROR(("%s: read %d control bytes failed "
+						           "due to spi underflow\n",
+						           __FUNCTION__, rdlen));
+						/* dhd.rx_ctlerrs is higher level */
+						bus->rxc_errors++;
+						dhd_os_sdunlock_rxq(bus->dhd);
+						continue;
+					}
+#endif /* BCMSPI */
+
+					/* Control frame failures need retransmission */
+					if (sdret < 0) {
+						DHD_ERROR(("%s: read %d control bytes failed: %d\n",
+						   __FUNCTION__, rdlen, sdret));
+						/* dhd.rx_ctlerrs is higher level */
+						bus->rxc_errors++;
+						dhd_os_sdunlock_rxq(bus->dhd);
+						dhdsdio_rxfail(bus, TRUE,
+						    (bus->bus == SPI_BUS) ? FALSE : TRUE);
+						continue;
+					}
+				} else {
+					/* Give up on data, request rtx of events */
+					DHD_ERROR(("%s (nextlen): PKTGET failed: len %d rdlen %d "
+					           "expected rxseq %d\n",
+					           __FUNCTION__, len, rdlen, rxseq));
+					/* Just go try again w/normal header read */
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+			} else {
+				if (bus->bus == SPI_BUS)
+					bus->usebufpool = TRUE;
+
+				ASSERT(!PKTLINK(pkt));
+				PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+				rxbuf = (uint8 *)PKTDATA(osh, pkt);
+				/* Read the entire frame */
+				sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh),
+				                            SDIO_FUNC_2,
+				                            F2SYNC, rxbuf, rdlen,
+				                            pkt, NULL, NULL);
+				bus->f2rxdata++;
+				ASSERT(sdret != BCME_PENDING);
+#ifdef BCMSPI
+				if (bcmsdh_get_dstatus((void *)bus->sdh) & STATUS_UNDERFLOW) {
+					bus->nextlen = 0;
+					*finished = TRUE;
+					DHD_ERROR(("%s (nextlen): read %d bytes failed due "
+					           "to spi underflow\n",
+					           __FUNCTION__, rdlen));
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+					bus->dhd->rx_errors++;
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+#endif /* BCMSPI */
+
+				if (sdret < 0) {
+					DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n",
+					   __FUNCTION__, rdlen, sdret));
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+					bus->dhd->rx_errors++;
+					dhd_os_sdunlock_rxq(bus->dhd);
+					/* Force retry w/normal header read.  Don't attempt NAK for
+					 * gSPI
+					 */
+					dhdsdio_rxfail(bus, TRUE,
+					      (bus->bus == SPI_BUS) ? FALSE : TRUE);
+					continue;
+				}
+			}
+			dhd_os_sdunlock_rxq(bus->dhd);
+
+			/* Now check the header */
+			bcopy(rxbuf, bus->rxhdr, SDPCM_HDRLEN);
+
+			/* Extract hardware header fields */
+			len = ltoh16_ua(bus->rxhdr);
+			check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+			/* All zeros means readahead info was bad */
+			if (!(len|check)) {
+				DHD_INFO(("%s (nextlen): read zeros in HW header???\n",
+				           __FUNCTION__));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Validate check bytes */
+			if ((uint16)~(len^check)) {
+				DHD_ERROR(("%s (nextlen): HW hdr error: nextlen/len/check"
+				           " 0x%04x/0x%04x/0x%04x\n", __FUNCTION__, nextlen,
+				           len, check));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rx_badhdr++;
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Validate frame length */
+			if (len < SDPCM_HDRLEN) {
+				DHD_ERROR(("%s (nextlen): HW hdr length invalid: %d\n",
+				           __FUNCTION__, len));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Check for consistency with readahead info */
+#ifdef BCMSPI
+			if (bus->bus == SPI_BUS) {
+				if (bus->dwordmode) {
+					uint16 spilen;
+					spilen = ROUNDUP(len, 4);
+					len_consistent = (nextlen != spilen);
+				} else
+					len_consistent = (nextlen != len);
+			} else
+#endif  /* BCMSPI */
+				len_consistent = (nextlen != (ROUNDUP(len, 16) >> 4));
+			if (len_consistent) {
+				/* Mismatch, force retry w/normal header (may be >4K) */
+				DHD_ERROR(("%s (nextlen): mismatch, nextlen %d len %d rnd %d; "
+				           "expected rxseq %d\n",
+				           __FUNCTION__, nextlen, len, ROUNDUP(len, 16), rxseq));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				dhdsdio_rxfail(bus, TRUE, (bus->bus == SPI_BUS) ? FALSE : TRUE);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Extract software header fields */
+			chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+#ifdef BCMSPI
+			/* Save the readahead length if there is one */
+			if (bus->bus == SPI_BUS) {
+				/* Use reconstructed dstatus bits and find out readahead size */
+				dstatus = bcmsdh_get_dstatus((void *)bus->sdh);
+				DHD_INFO(("Device status from bit-reconstruction = 0x%x\n",
+				bcmsdh_get_dstatus((void *)bus->sdh)));
+				if (dstatus & STATUS_F2_PKT_AVAILABLE) {
+					bus->nextlen = ((dstatus & STATUS_F2_PKT_LEN_MASK) >>
+					                STATUS_F2_PKT_LEN_SHIFT);
+					bus->nextlen = (bus->nextlen == 0) ?
+					           SPI_MAX_PKT_LEN : bus->nextlen;
+					if (bus->dwordmode)
+						bus->nextlen = bus->nextlen << 2;
+					DHD_INFO(("readahead len from gSPI = %d \n",
+					           bus->nextlen));
+					bus->dhd->rx_readahead_cnt ++;
+				} else {
+					bus->nextlen = 0;
+					*finished = TRUE;
+				}
+			} else {
+#endif /* BCMSPI */
+				bus->nextlen =
+				         bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+				if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+					DHD_INFO(("%s (nextlen): got frame w/nextlen too large"
+					          " (%d), seq %d\n", __FUNCTION__, bus->nextlen,
+					          seq));
+					bus->nextlen = 0;
+				}
+
+				bus->dhd->rx_readahead_cnt ++;
+#ifdef BCMSPI
+			}
+#endif /* BCMSPI */
+			/* Handle Flow Control */
+			fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+			delta = 0;
+			if (~bus->flowcontrol & fcbits) {
+				bus->fc_xoff++;
+				delta = 1;
+			}
+			if (bus->flowcontrol & ~fcbits) {
+				bus->fc_xon++;
+				delta = 1;
+			}
+
+			if (delta) {
+				bus->fc_rcvd++;
+				bus->flowcontrol = fcbits;
+			}
+
+			/* Check and update sequence number */
+			if (rxseq != seq) {
+				DHD_INFO(("%s (nextlen): rx_seq %d, expected %d\n",
+				          __FUNCTION__, seq, rxseq));
+				bus->rx_badseq++;
+				rxseq = seq;
+			}
+
+			/* Check window for sanity */
+			if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+#ifdef BCMSPI
+				if ((bus->bus == SPI_BUS) && !(dstatus & STATUS_F2_RX_READY)) {
+					DHD_INFO(("%s: got unlikely tx max %d with tx_seq %d\n",
+						__FUNCTION__, txmax, bus->tx_seq));
+					txmax = bus->tx_seq + 2;
+				} else {
+#endif /* BCMSPI */
+					DHD_INFO(("%s: got unlikely tx max %d with tx_seq %d\n",
+						__FUNCTION__, txmax, bus->tx_seq));
+					txmax = bus->tx_max;
+#ifdef BCMSPI
+				}
+#endif /* BCMSPI */
+			}
+			bus->tx_max = txmax;
+
+#ifdef DHD_DEBUG
+			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+				prhex("Rx Data", rxbuf, len);
+			} else if (DHD_HDRS_ON()) {
+				prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+			}
+#endif // endif
+
+			if (chan == SDPCM_CONTROL_CHANNEL) {
+				if (bus->bus == SPI_BUS) {
+					dhdsdio_read_control(bus, rxbuf, len, doff);
+					if (bus->usebufpool) {
+						dhd_os_sdlock_rxq(bus->dhd);
+						PKTFREE(bus->dhd->osh, pkt, FALSE);
+						dhd_os_sdunlock_rxq(bus->dhd);
+					}
+					continue;
+				} else {
+					DHD_ERROR(("%s (nextlen): readahead on control"
+					           " packet %d?\n", __FUNCTION__, seq));
+					/* Force retry w/normal header read */
+					bus->nextlen = 0;
+					dhdsdio_rxfail(bus, FALSE, TRUE);
+					dhd_os_sdlock_rxq(bus->dhd);
+					PKTFREE2();
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+			}
+
+			if ((bus->bus == SPI_BUS) && !bus->usebufpool) {
+				DHD_ERROR(("Received %d bytes on %d channel. Running out of "
+				           "rx pktbuf's or not yet malloced.\n", len, chan));
+				continue;
+			}
+
+			/* Validate data offset */
+			if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+				DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n",
+				           __FUNCTION__, doff, len, SDPCM_HDRLEN));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				ASSERT(0);
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+				continue;
+			}
+
+			/* All done with this one -- now deliver the packet */
+			goto deliver;
+		}
+		/* gSPI frames should not be handled in fractions */
+		if (bus->bus == SPI_BUS) {
+			break;
+		}
+
+		/* Read frame header (hardware and software) */
+		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		                            bus->rxhdr, firstread, NULL, NULL, NULL);
+		bus->f2rxhdrs++;
+		ASSERT(sdret != BCME_PENDING);
+
+		if (sdret < 0) {
+			DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __FUNCTION__, sdret));
+			bus->rx_hdrfail++;
+			dhdsdio_rxfail(bus, TRUE, TRUE);
+			continue;
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+			prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+		}
+#endif // endif
+
+		/* Extract hardware header fields */
+		len = ltoh16_ua(bus->rxhdr);
+		check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+		/* All zeros means no more frames */
+		if (!(len|check)) {
+			*finished = TRUE;
+			break;
+		}
+
+		/* Validate check bytes */
+		if ((uint16)~(len^check)) {
+			DHD_ERROR(("%s: HW hdr error: len/check 0x%04x/0x%04x\n",
+			           __FUNCTION__, len, check));
+			bus->rx_badhdr++;
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		/* Validate frame length */
+		if (len < SDPCM_HDRLEN) {
+			DHD_ERROR(("%s: HW hdr length invalid: %d\n", __FUNCTION__, len));
+			continue;
+		}
+
+		/* Extract software header fields */
+		chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+		/* Validate data offset */
+		if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+			DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d seq %d\n",
+			           __FUNCTION__, doff, len, SDPCM_HDRLEN, seq));
+			bus->rx_badhdr++;
+			ASSERT(0);
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		/* Save the readahead length if there is one */
+		bus->nextlen = bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+			DHD_INFO(("%s (nextlen): got frame w/nextlen too large (%d), seq %d\n",
+			          __FUNCTION__, bus->nextlen, seq));
+			bus->nextlen = 0;
+		}
+
+		/* Handle Flow Control */
+		fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+		delta = 0;
+		if (~bus->flowcontrol & fcbits) {
+			bus->fc_xoff++;
+			delta = 1;
+		}
+		if (bus->flowcontrol & ~fcbits) {
+			bus->fc_xon++;
+			delta = 1;
+		}
+
+		if (delta) {
+			bus->fc_rcvd++;
+			bus->flowcontrol = fcbits;
+		}
+
+		/* Check and update sequence number */
+		if (rxseq != seq) {
+			DHD_INFO(("%s: rx_seq %d, expected %d\n", __FUNCTION__, seq, rxseq));
+			bus->rx_badseq++;
+			rxseq = seq;
+		}
+
+		/* Check window for sanity */
+		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+			DHD_INFO(("%s: got unlikely tx max %d with tx_seq %d\n",
+			           __FUNCTION__, txmax, bus->tx_seq));
+			txmax = bus->tx_max;
+		}
+		bus->tx_max = txmax;
+
+		/* Call a separate function for control frames */
+		if (chan == SDPCM_CONTROL_CHANNEL) {
+			dhdsdio_read_control(bus, bus->rxhdr, len, doff);
+			continue;
+		}
+
+		ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL) ||
+		       (chan == SDPCM_TEST_CHANNEL) || (chan == SDPCM_GLOM_CHANNEL));
+
+		/* Length to read */
+		rdlen = (len > firstread) ? (len - firstread) : 0;
+
+		/* May pad read to blocksize for efficiency */
+		if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+			pad = bus->blocksize - (rdlen % bus->blocksize);
+			if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+			    ((rdlen + pad + firstread) < MAX_RX_DATASZ))
+				rdlen += pad;
+		} else if (rdlen % DHD_SDALIGN) {
+			rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+		}
+
+		/* Satisfy length-alignment requirements */
+		if (forcealign && (rdlen & (ALIGNMENT - 1)))
+			rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+		if ((rdlen + firstread) > MAX_RX_DATASZ) {
+			/* Too long -- skip this frame */
+			DHD_ERROR(("%s: too long: len %d rdlen %d\n", __FUNCTION__, len, rdlen));
+			bus->dhd->rx_errors++; bus->rx_toolong++;
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		dhd_os_sdlock_rxq(bus->dhd);
+		if (!(pkt = PKTGET(osh, (rdlen + firstread + DHD_SDALIGN), FALSE))) {
+			/* Give up on data, request rtx of events */
+			DHD_ERROR(("%s: PKTGET failed: rdlen %d chan %d\n",
+			           __FUNCTION__, rdlen, chan));
+			bus->dhd->rx_dropped++;
+			dhd_os_sdunlock_rxq(bus->dhd);
+			dhdsdio_rxfail(bus, FALSE, RETRYCHAN(chan));
+			continue;
+		}
+		dhd_os_sdunlock_rxq(bus->dhd);
+
+		ASSERT(!PKTLINK(pkt));
+
+		/* Leave room for what we already read, and align remainder */
+		ASSERT(firstread < (PKTLEN(osh, pkt)));
+		PKTPULL(osh, pkt, firstread);
+		PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+
+		/* Read the remaining frame data */
+		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		                            ((uint8 *)PKTDATA(osh, pkt)), rdlen, pkt, NULL, NULL);
+		bus->f2rxdata++;
+		ASSERT(sdret != BCME_PENDING);
+
+		if (sdret < 0) {
+			DHD_ERROR(("%s: read %d %s bytes failed: %d\n", __FUNCTION__, rdlen,
+			           ((chan == SDPCM_EVENT_CHANNEL) ? "event" :
+			            ((chan == SDPCM_DATA_CHANNEL) ? "data" : "test")), sdret));
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			bus->dhd->rx_errors++;
+			dhdsdio_rxfail(bus, TRUE, RETRYCHAN(chan));
+			continue;
+		}
+
+		/* Copy the already-read portion */
+		PKTPUSH(osh, pkt, firstread);
+		bcopy(bus->rxhdr, PKTDATA(osh, pkt), firstread);
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+			prhex("Rx Data", PKTDATA(osh, pkt), len);
+		}
+#endif // endif
+
+deliver:
+		/* Save superframe descriptor and allocate packet frame */
+		if (chan == SDPCM_GLOM_CHANNEL) {
+			if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
+				DHD_GLOM(("%s: got glom descriptor, %d bytes:\n",
+				          __FUNCTION__, len));
+#ifdef DHD_DEBUG
+				if (DHD_GLOM_ON()) {
+					prhex("Glom Data", PKTDATA(osh, pkt), len);
+				}
+#endif // endif
+				PKTSETLEN(osh, pkt, len);
+				ASSERT(doff == SDPCM_HDRLEN);
+				PKTPULL(osh, pkt, SDPCM_HDRLEN);
+				bus->glomd = pkt;
+			} else {
+				DHD_ERROR(("%s: glom superframe w/o descriptor!\n", __FUNCTION__));
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+			}
+			continue;
+		}
+
+		/* Fill in packet len and prio, deliver upward */
+		PKTSETLEN(osh, pkt, len);
+		PKTPULL(osh, pkt, doff);
+
+#ifdef SDTEST
+		/* Test channel packets are processed separately */
+		if (chan == SDPCM_TEST_CHANNEL) {
+			dhdsdio_testrcv(bus, pkt, seq);
+			continue;
+		}
+#endif /* SDTEST */
+
+		if (PKTLEN(osh, pkt) == 0) {
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			continue;
+		} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt, reorder_info_buf,
+			&reorder_info_len) != 0) {
+			DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			bus->dhd->rx_errors++;
+			continue;
+		}
+
+		if (reorder_info_len) {
+			/* Reordering info from the firmware */
+			dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf, reorder_info_len,
+				&pkt, &pkt_count);
+			if (pkt_count == 0)
+				continue;
+		} else {
+			pkt_count = 1;
+		}
+
+		/* Unlock during rx call */
+		dhd_os_sdunlock(bus->dhd);
+		dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, chan);
+		dhd_os_sdlock(bus->dhd);
+#if defined(SDIO_ISR_THREAD)
+		/* terence 20150615: fix for below error due to bussleep in watchdog after dhd_os_sdunlock here,
+		  * so call BUS_WAKE to wake up bus again
+		  * dhd_bcmsdh_recv_buf: Device asleep
+		  * dhdsdio_readframes: RXHEADER FAILED: -40
+		  * dhdsdio_rxfail: abort command, terminate frame, send NAK
+		*/
+		BUS_WAKE(bus);
+#endif
+	}
+	rxcount = maxframes - rxleft;
+#ifdef DHD_DEBUG
+	/* Message if we hit the limit */
+	if (!rxleft && !sdtest)
+		DHD_DATA(("%s: hit rx limit of %d frames\n", __FUNCTION__, maxframes));
+	else
+#endif /* DHD_DEBUG */
+	DHD_DATA(("%s: processed %d frames\n", __FUNCTION__, rxcount));
+	/* Back off rxseq if awaiting rtx, update rx_seq */
+	if (bus->rxskip)
+		rxseq--;
+	bus->rx_seq = rxseq;
+
+	if (bus->reqbussleep)
+	{
+		dhdsdio_bussleep(bus, TRUE);
+		bus->reqbussleep = FALSE;
+	}
+	bus->readframes = FALSE;
+
+	return rxcount;
+}
+
+static uint32
+dhdsdio_hostmail(dhd_bus_t *bus, uint32 *hmbd)
+{
+	sdpcmd_regs_t *regs = bus->regs;
+	uint32 intstatus = 0;
+	uint32 hmb_data;
+	uint8 fcbits;
+	uint retries = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Read mailbox data and ack that we did so */
+	R_SDREG(hmb_data, &regs->tohostmailboxdata, retries);
+	if (retries <= retry_limit)
+		W_SDREG(SMB_INT_ACK, &regs->tosbmailbox, retries);
+	bus->f1regdata += 2;
+
+	/* Dongle recomposed rx frames, accept them again */
+	if (hmb_data & HMB_DATA_NAKHANDLED) {
+		DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n", bus->rx_seq));
+		if (!bus->rxskip) {
+			DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __FUNCTION__));
+		}
+		bus->rxskip = FALSE;
+		intstatus |= FRAME_AVAIL_MASK(bus);
+	}
+
+	/*
+	 * DEVREADY does not occur with gSPI.
+	 */
+	if (hmb_data & (HMB_DATA_DEVREADY | HMB_DATA_FWREADY)) {
+		bus->sdpcm_ver = (hmb_data & HMB_DATA_VERSION_MASK) >> HMB_DATA_VERSION_SHIFT;
+		if (bus->sdpcm_ver != SDPCM_PROT_VERSION)
+			DHD_ERROR(("Version mismatch, dongle reports %d, expecting %d\n",
+			           bus->sdpcm_ver, SDPCM_PROT_VERSION));
+		else
+			DHD_INFO(("Dongle ready, protocol version %d\n", bus->sdpcm_ver));
+#ifndef BCMSPI
+		/* make sure for the SDIO_DEVICE_RXDATAINT_MODE_1 corecontrol is proper */
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+		    (bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1)) {
+			uint32 val;
+
+			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+			val &= ~CC_XMTDATAAVAIL_MODE;
+			val |= CC_XMTDATAAVAIL_CTRL;
+			W_REG(bus->dhd->osh, &bus->regs->corecontrol, val);
+
+			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+		}
+#endif /* BCMSPI */
+
+#ifdef DHD_DEBUG
+		/* Retrieve console state address now that firmware should have updated it */
+		{
+			sdpcm_shared_t shared;
+			if (dhdsdio_readshared(bus, &shared) == 0)
+				bus->console_addr = shared.console_addr;
+		}
+#endif /* DHD_DEBUG */
+	}
+
+	/*
+	 * Flow Control has been moved into the RX headers and this out of band
+	 * method isn't used any more.  Leave this here for possibly remaining backward
+	 * compatible with older dongles
+	 */
+	if (hmb_data & HMB_DATA_FC) {
+		fcbits = (hmb_data & HMB_DATA_FCDATA_MASK) >> HMB_DATA_FCDATA_SHIFT;
+
+		if (fcbits & ~bus->flowcontrol)
+			bus->fc_xoff++;
+		if (bus->flowcontrol & ~fcbits)
+			bus->fc_xon++;
+
+		bus->fc_rcvd++;
+		bus->flowcontrol = fcbits;
+	}
+
+	/* At least print a message if FW halted */
+	if (hmb_data & HMB_DATA_FWHALT) {
+		DHD_ERROR(("INTERNAL ERROR: FIRMWARE HALTED : set BUS DOWN\n"));
+		dhdsdio_checkdied(bus, NULL, 0);
+		DHD_ERROR(("Not doing bus down untill memdump done \n"));
+	}
+
+	/* Shouldn't be any others */
+	if (hmb_data & ~(HMB_DATA_DEVREADY |
+	                 HMB_DATA_FWHALT |
+	                 HMB_DATA_NAKHANDLED |
+	                 HMB_DATA_FC |
+	                 HMB_DATA_FWREADY |
+	                 HMB_DATA_FCDATA_MASK |
+	                 HMB_DATA_VERSION_MASK)) {
+		DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data));
+	}
+
+	if (hmbd) {
+		*hmbd = hmb_data;
+	}
+
+	return intstatus;
+}
+
+static bool
+dhdsdio_dpc(dhd_bus_t *bus)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint32 intstatus, newstatus = 0;
+	uint retries = 0;
+	uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */
+	uint txlimit = dhd_txbound; /* Tx frames to send before resched */
+	uint framecnt = 0;		  /* Temporary counter of tx/rx frames */
+	bool rxdone = TRUE;		  /* Flag for no more read data */
+	bool resched = FALSE;	  /* Flag indicating resched wanted */
+	unsigned long flags;
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	bool is_resched_by_readframe = FALSE;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhd_os_sdlock(bus->dhd);
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+		bus->intstatus = 0;
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		dhd_os_sdunlock(bus->dhd);
+		return 0;
+	}
+
+	DHD_BUS_BUSY_SET_IN_DPC(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	/* Start with leftover status bits */
+	intstatus = bus->intstatus;
+
+	if (!SLPAUTO_ENAB(bus) && !KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* If waiting for HTAVAIL, check status */
+	if (!SLPAUTO_ENAB(bus) && (bus->clkstate == CLK_PENDING)) {
+		int err;
+		uint8 clkctl, devctl = 0;
+
+#ifdef DHD_DEBUG
+		/* Check for inconsistent device control */
+		devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+		if (err) {
+			DHD_ERROR(("%s: error reading DEVCTL: %d\n", __FUNCTION__, err));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+		} else {
+			ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
+		}
+#endif /* DHD_DEBUG */
+
+		/* Read CSR, if clock on switch to AVAIL, else ignore */
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (err) {
+			DHD_ERROR(("%s: error reading CSR: %d\n", __FUNCTION__, err));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+		}
+
+		DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl, clkctl));
+
+		if (SBSDIO_HTAV(clkctl)) {
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			if (err) {
+				DHD_ERROR(("%s: error reading DEVCTL: %d\n",
+				           __FUNCTION__, err));
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+			}
+			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			if (err) {
+				DHD_ERROR(("%s: error writing DEVCTL: %d\n",
+				           __FUNCTION__, err));
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+			}
+			bus->clkstate = CLK_AVAIL;
+		} else {
+			goto clkwait;
+		}
+	}
+
+	BUS_WAKE(bus);
+
+	/* Make sure backplane clock is on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+	if (bus->clkstate != CLK_AVAIL)
+		goto clkwait;
+
+	/* Pending interrupt indicates new device status */
+	if (bus->ipend) {
+		bus->ipend = FALSE;
+#if defined(BT_OVER_SDIO)
+	bcmsdh_btsdio_process_f3_intr();
+#endif /* defined (BT_OVER_SDIO) */
+
+		R_SDREG(newstatus, &regs->intstatus, retries);
+		bus->f1regdata++;
+		if (bcmsdh_regfail(bus->sdh))
+			newstatus = 0;
+		newstatus &= bus->hostintmask;
+		bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
+		if (newstatus) {
+			bus->f1regdata++;
+#ifndef BCMSPI
+			if ((bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_0) &&
+				(newstatus == I_XMTDATA_AVAIL)) {
+			} else
+#endif /* BCMSPI */
+				W_SDREG(newstatus, &regs->intstatus, retries);
+		}
+	}
+
+	/* Merge new bits with previous */
+	intstatus |= newstatus;
+	bus->intstatus = 0;
+
+	/* Handle flow-control change: read new state in case our ack
+	 * crossed another change interrupt.  If change still set, assume
+	 * FC ON for safety, let next loop through do the debounce.
+	 */
+	if (intstatus & I_HMB_FC_CHANGE) {
+		intstatus &= ~I_HMB_FC_CHANGE;
+		W_SDREG(I_HMB_FC_CHANGE, &regs->intstatus, retries);
+		R_SDREG(newstatus, &regs->intstatus, retries);
+		bus->f1regdata += 2;
+		bus->fcstate = !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
+		intstatus |= (newstatus & bus->hostintmask);
+	}
+
+	/* Handle host mailbox indication */
+	if (intstatus & I_HMB_HOST_INT) {
+		uint32 hmbdata = 0;
+
+		intstatus &= ~I_HMB_HOST_INT;
+		intstatus |= dhdsdio_hostmail(bus, &hmbdata);
+
+#ifdef DHD_ULP
+		/* ULP prototyping. Redowload fw on oob interupt */
+
+		/* all the writes after this point CAN use cached sbwad value */
+		bcmsdh_force_sbwad_calc(bus->sdh, FALSE);
+
+		if (dhd_ulp_pre_redownload_check(bus->dhd, bus->sdh, hmbdata)) {
+			if (dhd_bus_ulp_reinit_fw(bus) < 0) {
+				DHD_ERROR(("%s:%d FW redownload failed\n",
+					__FUNCTION__, __LINE__));
+				goto exit;
+			}
+		}
+#endif // endif
+
+	}
+
+#ifdef DHD_UCODE_DOWNLOAD
+exit_ucode:
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	/* Just being here means nothing more to do for chipactive */
+	if (intstatus & I_CHIPACTIVE) {
+		/* ASSERT(bus->clkstate == CLK_AVAIL); */
+		intstatus &= ~I_CHIPACTIVE;
+	}
+
+	/* Handle host mailbox indication */
+	if (intstatus & I_HMB_HOST_INT) {
+		intstatus &= ~I_HMB_HOST_INT;
+		intstatus |= dhdsdio_hostmail(bus, NULL);
+	}
+
+	/* Generally don't ask for these, can get CRC errors... */
+	if (intstatus & I_WR_OOSYNC) {
+		DHD_ERROR(("Dongle reports WR_OOSYNC\n"));
+		intstatus &= ~I_WR_OOSYNC;
+	}
+
+	if (intstatus & I_RD_OOSYNC) {
+		DHD_ERROR(("Dongle reports RD_OOSYNC\n"));
+		intstatus &= ~I_RD_OOSYNC;
+	}
+
+	if (intstatus & I_SBINT) {
+		DHD_ERROR(("Dongle reports SBINT\n"));
+		intstatus &= ~I_SBINT;
+	}
+
+	/* Would be active due to wake-wlan in gSPI */
+	if (intstatus & I_CHIPACTIVE) {
+		DHD_INFO(("Dongle reports CHIPACTIVE\n"));
+		intstatus &= ~I_CHIPACTIVE;
+	}
+
+	if (intstatus & I_HMB_FC_STATE) {
+		DHD_INFO(("Dongle reports HMB_FC_STATE\n"));
+		intstatus &= ~I_HMB_FC_STATE;
+	}
+
+	/* Ignore frame indications if rxskip is set */
+	if (bus->rxskip) {
+		intstatus &= ~FRAME_AVAIL_MASK(bus);
+	}
+
+	/* On frame indication, read available frames */
+	if (PKT_AVAILABLE(bus, intstatus)) {
+
+		framecnt = dhdsdio_readframes(bus, rxlimit, &rxdone);
+		if (rxdone || bus->rxskip)
+			intstatus  &= ~FRAME_AVAIL_MASK(bus);
+		rxlimit -= MIN(framecnt, rxlimit);
+	}
+
+	/* Keep still-pending events for next scheduling */
+	bus->intstatus = intstatus;
+
+clkwait:
+	/* Re-enable interrupts to detect new device events (mailbox, rx frame)
+	 * or clock availability.  (Allows tx loop to check ipend if desired.)
+	 * (Unless register access seems hosed, as we may not be able to ACK...)
+	 */
+	if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh) &&
+			!(bus->dhd->conf->oob_enabled_later && !bus->ctrl_frame_stat)) {
+		DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
+		          __FUNCTION__, rxdone, framecnt));
+		bus->intdis = FALSE;
+#if defined(OOB_INTR_ONLY)
+		bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) */
+		bcmsdh_intr_enable(sdh);
+#ifdef BCMSPI_ANDROID
+		if (*dhd_spi_lockcount == 0)
+			bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* BCMSPI_ANDROID */
+	}
+
+#if defined(OOB_INTR_ONLY) && !defined(HW_OOB)
+	/* In case of SW-OOB(using edge trigger),
+	 * Check interrupt status in the dongle again after enable irq on the host.
+	 * and rechedule dpc if interrupt is pended in the dongle.
+	 * There is a chance to miss OOB interrupt while irq is disabled on the host.
+	 * No need to do this with HW-OOB(level trigger)
+	 */
+	R_SDREG(newstatus, &regs->intstatus, retries);
+	if (bcmsdh_regfail(bus->sdh))
+		newstatus = 0;
+	if (newstatus & bus->hostintmask) {
+		bus->ipend = TRUE;
+		resched = TRUE;
+	}
+#endif /* defined(OOB_INTR_ONLY) && !defined(HW_OOB) */
+
+#ifdef BCMSDIO_RXLIM_POST
+	if (!DATAOK(bus) && bus->rxlim_en) {
+		uint8 rxlim = 0;
+		if (0 == dhdsdio_membytes(bus, FALSE, bus->rxlim_addr, (uint8 *)&rxlim, 1)) {
+			if (bus->tx_max != rxlim) {
+				DHD_INFO(("%s: bus->tx_max/rxlim=%d/%d\n", __FUNCTION__,
+					bus->tx_max, rxlim));
+				bus->tx_max = rxlim;
+			}
+		}
+	}
+#endif /* BCMSDIO_RXLIM_POST */
+
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_commit_packets(bus->dhd, (f_commitpkt_t)dhd_bus_txdata, (void *)bus, NULL, FALSE);
+#endif // endif
+
+	if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL))
+		dhdsdio_sendpendctl(bus);
+
+	/* Send queued frames (limit 1 if rx may still be pending) */
+	else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
+	    pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit && DATAOK(bus)) {
+
+#ifdef DHD_ULP
+		if (dhd_ulp_f2_ready(bus->dhd, bus->sdh)) {
+#endif /* DHD_ULP */
+			if (bus->dhd->conf->dhd_txminmax < 0)
+				framecnt = rxdone ? txlimit : MIN(txlimit, DATABUFCNT(bus));
+			else
+				framecnt = rxdone ? txlimit : MIN(txlimit, bus->dhd->conf->dhd_txminmax);
+			framecnt = dhdsdio_sendfromq(bus, framecnt);
+			txlimit -= framecnt;
+#ifdef DHD_ULP
+		} else {
+			/* In other transient states like DHD_ULP_, after the states are
+			* DHD_ULP_F2ENAB_CLEARING and DHD_ULP_F2ENAB_SETTING,
+			* dpc is scheduled after steady-state and dhdsdio_sendfromq() will
+			* execute again
+			*/
+		}
+#endif /* DHD_ULP */
+	}
+	/* Resched the DPC if ctrl cmd is pending on bus credit */
+	if (bus->ctrl_frame_stat) {
+		if (bus->dhd->conf->txctl_tmo_fix) {
+			set_current_state(TASK_INTERRUPTIBLE);
+			if (!kthread_should_stop())
+				schedule_timeout(1);
+			set_current_state(TASK_RUNNING);
+		}
+		resched = TRUE;
+	}
+
+	/* Resched if events or tx frames are pending, else await next interrupt */
+	/* On failed register access, all bets are off: no resched or interrupts */
+	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bcmsdh_regfail(sdh)) {
+		if ((bus->sih && bus->sih->buscorerev >= 12) && !(dhdsdio_sleepcsr_get(bus) &
+			SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+			/* Bus failed because of KSO */
+			DHD_ERROR(("%s: Bus failed due to KSO\n", __FUNCTION__));
+			bus->kso = FALSE;
+		} else {
+			DHD_ERROR(("%s: failed backplane access over SDIO, halting operation\n",
+				__FUNCTION__));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			bus->intstatus = 0;
+		}
+	} else if (bus->clkstate == CLK_PENDING) {
+		/* Awaiting I_CHIPACTIVE; don't resched */
+	} else if (bus->intstatus || bus->ipend ||
+			(!bus->fcstate && pktq_mlen(&bus->txq, ~bus->flowcontrol) && DATAOK(bus)) ||
+			PKT_AVAILABLE(bus, bus->intstatus)) {  /* Read multiple frames */
+		resched = TRUE;
+	}
+
+	bus->dpc_sched = resched;
+
+	/* If we're done for now, turn off clock request. */
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && (bus->clkstate != CLK_PENDING) &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+exit:
+
+	if (!resched) {
+		/* Re-enable interrupts to detect new device events (mailbox, rx frame)
+		 * or clock availability.  (Allows tx loop to check ipend if desired.)
+		 * (Unless register access seems hosed, as we may not be able to ACK...)
+		 */
+		if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh) &&
+				(bus->dhd->conf->oob_enabled_later && !bus->ctrl_frame_stat)) {
+			DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
+					  __FUNCTION__, rxdone, framecnt));
+			bus->intdis = FALSE;
+#if defined(OOB_INTR_ONLY)
+			bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) */
+			bcmsdh_intr_enable(sdh);
+		}
+		if (dhd_dpcpoll) {
+			if (dhdsdio_readframes(bus, dhd_rxbound, &rxdone) != 0) {
+				resched = TRUE;
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+				is_resched_by_readframe = TRUE;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+			}
+		}
+	}
+
+	if (bus->ctrl_wait && TXCTLOK(bus))
+		wake_up_interruptible(&bus->ctrl_tx_wait);
+	dhd_os_sdunlock(bus->dhd);
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	if (bus->dhd->dhd_bug_on) {
+		DHD_INFO(("%s: resched = %d ctrl_frame_stat = %d intstatus 0x%08x"
+			" ipend = %d pktq_mlen = %d is_resched_by_readframe = %d \n",
+			__FUNCTION__, resched, bus->ctrl_frame_stat,
+			bus->intstatus, bus->ipend,
+			pktq_mlen(&bus->txq, ~bus->flowcontrol), is_resched_by_readframe));
+
+			bus->dhd->dhd_bug_on = FALSE;
+	}
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DPC(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return resched;
+}
+
+bool
+dhd_bus_dpc(struct dhd_bus *bus)
+{
+	bool resched;
+
+	/* Call the DPC directly. */
+	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+	resched = dhdsdio_dpc(bus);
+
+	return resched;
+}
+
+void
+dhdsdio_isr(void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)arg;
+	bcmsdh_info_t *sdh;
+
+	if (!bus) {
+		DHD_ERROR(("%s : bus is null pointer , exit \n", __FUNCTION__));
+		return;
+	}
+	sdh = bus->sdh;
+
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Count the interrupt call */
+	bus->intrcount++;
+	bus->ipend = TRUE;
+
+	/* Shouldn't get this interrupt if we're sleeping? */
+	if (!SLPAUTO_ENAB(bus)) {
+		if (bus->sleeping) {
+			DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
+			return;
+		} else if (!KSO_ENAB(bus)) {
+			DHD_ERROR(("ISR in devsleep 1\n"));
+		}
+	}
+
+	/* Disable additional interrupts (is this needed now)? */
+	if (bus->intr) {
+		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("dhdsdio_isr() w/o interrupt configured!\n"));
+	}
+
+#ifdef BCMSPI_ANDROID
+	bcmsdh_oob_intr_set(bus->sdh, FALSE);
+#endif /* BCMSPI_ANDROID */
+	bcmsdh_intr_disable(sdh);
+	bus->intdis = TRUE;
+
+#if defined(SDIO_ISR_THREAD)
+	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	/* terence 20150209: dpc should be scheded again if dpc_sched is TRUE or dhd_bus_txdata can
+	    not schedule anymore because dpc_sched is TRUE now.
+	 */
+	if (dhdsdio_dpc(bus)) {
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);
+	}
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+	bus->dpc_sched = TRUE;
+	dhd_sched_dpc(bus->dhd);
+#endif /* defined(SDIO_ISR_THREAD) */
+
+}
+
+#ifdef PKT_STATICS
+void dhdsdio_txpktstatics(void)
+{
+	uint i, total = 0;
+
+	printf("%s: TYPE EVENT: %d pkts (size=%d) transfered\n",
+		__FUNCTION__, tx_statics.event_count, tx_statics.event_size);
+	printf("%s: TYPE CTRL:  %d pkts (size=%d) transfered\n",
+		__FUNCTION__, tx_statics.ctrl_count, tx_statics.ctrl_size);
+	printf("%s: TYPE DATA:  %d pkts (size=%d) transfered\n",
+		__FUNCTION__, tx_statics.data_count, tx_statics.data_size);
+	printf("%s: Glom size distribution:\n", __FUNCTION__);
+	for (i=0;i<tx_statics.glom_max;i++) {
+		total += tx_statics.glom_cnt[i];
+	}
+	for (i=0;i<tx_statics.glom_max;i++) {
+		printf("%02d: %d", i+1, tx_statics.glom_cnt[i]);
+		if ((i+1)%8)
+			printf(", ");
+		else
+			printf("\n");
+	}
+	printf("\n");
+	for (i=0;i<tx_statics.glom_max;i++) {
+		printf("%02d:%3d%%", i+1, (tx_statics.glom_cnt[i]*100)/total);
+		if ((i+1)%8)
+			printf(", ");
+		else
+			printf("\n");
+	}
+	printf("\n");
+	printf("%s: data/glom=%d, glom_max=%d\n",
+		__FUNCTION__, tx_statics.data_count/total, tx_statics.glom_max);
+	printf("%s: TYPE RX GLOM: %d pkts (size=%d) transfered\n",
+		__FUNCTION__, tx_statics.glom_count, tx_statics.glom_size);
+	printf("%s: TYPE TEST: %d pkts (size=%d) transfered\n\n\n",
+		__FUNCTION__, tx_statics.test_count, tx_statics.test_size);
+}
+#endif
+
+#ifdef SDTEST
+static void
+dhdsdio_pktgen_init(dhd_bus_t *bus)
+{
+	/* Default to specified length, or full range */
+	if (dhd_pktgen_len) {
+		bus->pktgen_maxlen = MIN(dhd_pktgen_len, MAX_PKTGEN_LEN);
+		bus->pktgen_minlen = bus->pktgen_maxlen;
+	} else {
+		bus->pktgen_maxlen = MAX_PKTGEN_LEN;
+		bus->pktgen_minlen = 0;
+	}
+	bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+	/* Default to per-watchdog burst with 10s print time */
+	bus->pktgen_freq = 1;
+	bus->pktgen_print = dhd_watchdog_ms ? (10000 / dhd_watchdog_ms) : 0;
+	bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000;
+
+	/* Default to echo mode */
+	bus->pktgen_mode = DHD_PKTGEN_ECHO;
+	bus->pktgen_stop = 1;
+}
+
+static void
+dhdsdio_pktgen(dhd_bus_t *bus)
+{
+	void *pkt;
+	uint8 *data;
+	uint pktcount;
+	uint fillbyte;
+	osl_t *osh = bus->dhd->osh;
+	uint16 len;
+	ulong time_lapse;
+	uint sent_pkts;
+	uint rcvd_pkts;
+
+	/* Display current count if appropriate */
+	if (bus->pktgen_print && (++bus->pktgen_ptick >= bus->pktgen_print)) {
+		bus->pktgen_ptick = 0;
+		printf("%s: send attempts %d, rcvd %d, errors %d\n",
+		       __FUNCTION__, bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+
+		/* Print throughput stats only for constant length packet runs */
+		if (bus->pktgen_minlen == bus->pktgen_maxlen) {
+			time_lapse = jiffies - bus->pktgen_prev_time;
+			bus->pktgen_prev_time = jiffies;
+			sent_pkts = bus->pktgen_sent - bus->pktgen_prev_sent;
+			bus->pktgen_prev_sent = bus->pktgen_sent;
+			rcvd_pkts = bus->pktgen_rcvd - bus->pktgen_prev_rcvd;
+			bus->pktgen_prev_rcvd = bus->pktgen_rcvd;
+
+			printf("%s: Tx Throughput %d kbps, Rx Throughput %d kbps\n",
+			  __FUNCTION__,
+			  (sent_pkts * bus->pktgen_len / jiffies_to_msecs(time_lapse)) * 8,
+			  (rcvd_pkts * bus->pktgen_len  / jiffies_to_msecs(time_lapse)) * 8);
+		}
+	}
+
+	/* For recv mode, just make sure dongle has started sending */
+	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+		if (bus->pktgen_rcv_state == PKTGEN_RCV_IDLE) {
+			bus->pktgen_rcv_state = PKTGEN_RCV_ONGOING;
+			dhdsdio_sdtest_set(bus, bus->pktgen_total);
+		}
+		return;
+	}
+
+	/* Otherwise, generate or request the specified number of packets */
+	for (pktcount = 0; pktcount < bus->pktgen_count; pktcount++) {
+		/* Stop if total has been reached */
+		if (bus->pktgen_total && (bus->pktgen_sent >= bus->pktgen_total)) {
+			bus->pktgen_count = 0;
+			break;
+		}
+
+		/* Allocate an appropriate-sized packet */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+			len = SDPCM_TEST_PKT_CNT_FLD_LEN;
+		} else {
+			len = bus->pktgen_len;
+		}
+		if (!(pkt = PKTGET(osh, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
+		                   TRUE))) {;
+			DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+			break;
+		}
+		PKTALIGN(osh, pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
+		data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+		/* Write test header cmd and extra based on mode */
+		switch (bus->pktgen_mode) {
+		case DHD_PKTGEN_ECHO:
+			*data++ = SDPCM_TEST_ECHOREQ;
+			*data++ = (uint8)bus->pktgen_sent;
+			break;
+
+		case DHD_PKTGEN_SEND:
+			*data++ = SDPCM_TEST_DISCARD;
+			*data++ = (uint8)bus->pktgen_sent;
+			break;
+
+		case DHD_PKTGEN_RXBURST:
+			*data++ = SDPCM_TEST_BURST;
+			*data++ = (uint8)bus->pktgen_count; /* Just for backward compatability */
+			break;
+
+		default:
+			DHD_ERROR(("Unrecognized pktgen mode %d\n", bus->pktgen_mode));
+			PKTFREE(osh, pkt, TRUE);
+			bus->pktgen_count = 0;
+			return;
+		}
+
+		/* Write test header length field */
+		*data++ = (bus->pktgen_len >> 0);
+		*data++ = (bus->pktgen_len >> 8);
+
+		/* Write frame count in a 4 byte field adjucent to SDPCM test header for
+		 * burst mode
+		 */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+			*data++ = (uint8)(bus->pktgen_count >> 0);
+			*data++ = (uint8)(bus->pktgen_count >> 8);
+			*data++ = (uint8)(bus->pktgen_count >> 16);
+			*data++ = (uint8)(bus->pktgen_count >> 24);
+		} else {
+
+			/* Then fill in the remainder -- N/A for burst */
+			for (fillbyte = 0; fillbyte < len; fillbyte++)
+				*data++ = SDPCM_TEST_FILL(fillbyte, (uint8)bus->pktgen_sent);
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+			data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+			prhex("dhdsdio_pktgen: Tx Data", data, PKTLEN(osh, pkt) - SDPCM_HDRLEN);
+		}
+#endif // endif
+
+		/* Send it */
+		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK) {
+			bus->pktgen_fail++;
+			if (bus->pktgen_stop && bus->pktgen_stop == bus->pktgen_fail)
+				bus->pktgen_count = 0;
+		}
+		bus->pktgen_sent++;
+
+		/* Bump length if not fixed, wrap at max */
+		if (++bus->pktgen_len > bus->pktgen_maxlen)
+			bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+		/* Special case for burst mode: just send one request! */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
+			break;
+	}
+}
+
+static void
+dhdsdio_sdtest_set(dhd_bus_t *bus, uint count)
+{
+	void *pkt;
+	uint8 *data;
+	osl_t *osh = bus->dhd->osh;
+
+	/* Allocate the packet */
+	if (!(pkt = PKTGET(osh, SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+		SDPCM_TEST_PKT_CNT_FLD_LEN + DHD_SDALIGN, TRUE))) {
+		DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+		return;
+	}
+	PKTALIGN(osh, pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+		SDPCM_TEST_PKT_CNT_FLD_LEN), DHD_SDALIGN);
+	data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+	/* Fill in the test header */
+	*data++ = SDPCM_TEST_SEND;
+	*data++ = (count > 0)?TRUE:FALSE;
+	*data++ = (bus->pktgen_maxlen >> 0);
+	*data++ = (bus->pktgen_maxlen >> 8);
+	*data++ = (uint8)(count >> 0);
+	*data++ = (uint8)(count >> 8);
+	*data++ = (uint8)(count >> 16);
+	*data++ = (uint8)(count >> 24);
+
+	/* Send it */
+	if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK)
+		bus->pktgen_fail++;
+}
+
+static void
+dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq)
+{
+	osl_t *osh = bus->dhd->osh;
+	uint8 *data;
+	uint pktlen;
+
+	uint8 cmd;
+	uint8 extra;
+	uint16 len;
+	uint16 offset;
+
+	/* Check for min length */
+	if ((pktlen = PKTLEN(osh, pkt)) < SDPCM_TEST_HDRLEN) {
+		DHD_ERROR(("dhdsdio_restrcv: toss runt frame, pktlen %d\n", pktlen));
+		PKTFREE(osh, pkt, FALSE);
+		return;
+	}
+
+	/* Extract header fields */
+	data = PKTDATA(osh, pkt);
+	cmd = *data++;
+	extra = *data++;
+	len = *data++; len += *data++ << 8;
+	DHD_TRACE(("%s:cmd:%d, xtra:%d,len:%d\n", __FUNCTION__, cmd, extra, len));
+	/* Check length for relevant commands */
+	if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ || cmd == SDPCM_TEST_ECHORSP) {
+		if (pktlen != len + SDPCM_TEST_HDRLEN) {
+			DHD_ERROR(("dhdsdio_testrcv: frame length mismatch, pktlen %d seq %d"
+			           " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+			PKTFREE(osh, pkt, FALSE);
+			return;
+		}
+	}
+
+	/* Process as per command */
+	switch (cmd) {
+	case SDPCM_TEST_ECHOREQ:
+		/* Rx->Tx turnaround ok (even on NDIS w/current implementation) */
+		*(uint8 *)(PKTDATA(osh, pkt)) = SDPCM_TEST_ECHORSP;
+		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) == BCME_OK) {
+			bus->pktgen_sent++;
+		} else {
+			bus->pktgen_fail++;
+			PKTFREE(osh, pkt, FALSE);
+		}
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_ECHORSP:
+		if (bus->ext_loop) {
+			PKTFREE(osh, pkt, FALSE);
+			bus->pktgen_rcvd++;
+			break;
+		}
+
+		for (offset = 0; offset < len; offset++, data++) {
+			if (*data != SDPCM_TEST_FILL(offset, extra)) {
+				DHD_ERROR(("dhdsdio_testrcv: echo data mismatch: "
+				           "offset %d (len %d) expect 0x%02x rcvd 0x%02x\n",
+				           offset, len, SDPCM_TEST_FILL(offset, extra), *data));
+				break;
+			}
+		}
+		PKTFREE(osh, pkt, FALSE);
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_DISCARD:
+		{
+			int i = 0;
+			uint8 *prn = data;
+			uint8 testval = extra;
+			for (i = 0; i < len; i++) {
+				if (*prn != testval) {
+					DHD_ERROR(("DIErr@Pkt#:%d,Ix:%d, expected:0x%x, got:0x%x\n",
+						i, bus->pktgen_rcvd_rcvsession, testval, *prn));
+					prn++; testval++;
+				}
+			}
+		}
+		PKTFREE(osh, pkt, FALSE);
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_BURST:
+	case SDPCM_TEST_SEND:
+	default:
+		DHD_INFO(("dhdsdio_testrcv: unsupported or unknown command, pktlen %d seq %d"
+		          " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+		PKTFREE(osh, pkt, FALSE);
+		break;
+	}
+
+	/* For recv mode, stop at limit (and tell dongle to stop sending) */
+	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+		if (bus->pktgen_rcv_state != PKTGEN_RCV_IDLE) {
+			bus->pktgen_rcvd_rcvsession++;
+
+			if (bus->pktgen_total &&
+				(bus->pktgen_rcvd_rcvsession >= bus->pktgen_total)) {
+			bus->pktgen_count = 0;
+			DHD_ERROR(("Pktgen:rcv test complete!\n"));
+			bus->pktgen_rcv_state = PKTGEN_RCV_IDLE;
+			dhdsdio_sdtest_set(bus, FALSE);
+				bus->pktgen_rcvd_rcvsession = 0;
+			}
+		}
+	}
+}
+#endif /* SDTEST */
+
+int dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
+{
+	int err = 0;
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	err = bcmsdh_oob_intr_register(dhdp->bus->sdh, dhdsdio_isr, dhdp->bus);
+#endif // endif
+	return err;
+}
+
+void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
+{
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	bcmsdh_oob_intr_unregister(dhdp->bus->sdh);
+#endif // endif
+}
+
+void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
+{
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	bcmsdh_oob_intr_set(dhdp->bus->sdh, enable);
+#endif // endif
+}
+
+void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub)
+{
+	bcmsdh_dev_pm_stay_awake(dhdpub->bus->sdh);
+}
+
+void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub)
+{
+	bcmsdh_dev_relax(dhdpub->bus->sdh);
+}
+
+bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub)
+{
+	bool enabled = FALSE;
+
+	enabled = bcmsdh_dev_pm_enabled(dhdpub->bus->sdh);
+	return enabled;
+}
+
+extern bool
+dhd_bus_watchdog(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus;
+	unsigned long flags;
+
+	DHD_TIMER(("%s: Enter\n", __FUNCTION__));
+
+	bus = dhdp->bus;
+
+	if (bus->dhd->dongle_reset)
+		return FALSE;
+
+	if (bus->dhd->hang_was_sent) {
+		dhd_os_wd_timer(bus->dhd, 0);
+		return FALSE;
+	}
+
+	/* Ignore the timer if simulating bus down */
+	if (!SLPAUTO_ENAB(bus) && bus->sleeping)
+		return FALSE;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp) ||
+			DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+		return FALSE;
+	}
+	DHD_BUS_BUSY_SET_IN_WD(dhdp);
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	dhd_os_sdlock(bus->dhd);
+
+	/* Poll period: check device if appropriate. */
+	// terence 20160615: remove !SLPAUTO_ENAB(bus) to fix not able to polling if sr supported
+	if (1 && (bus->poll && (++bus->polltick >= bus->pollrate))) {
+		uint32 intstatus = 0;
+
+		/* Reset poll tick */
+		bus->polltick = 0;
+
+		/* Check device if no interrupts */
+		if (!bus->intr || (bus->intrcount == bus->lastintrs)) {
+
+#ifndef BCMSPI
+			if (!bus->dpc_sched) {
+				uint8 devpend;
+				devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0,
+				                          SDIOD_CCCR_INTPEND, NULL);
+				intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2);
+			}
+#else
+			if (!bus->dpc_sched) {
+				uint32 devpend;
+				devpend = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0,
+					SPID_STATUS_REG, NULL);
+				intstatus = devpend & STATUS_F2_PKT_AVAILABLE;
+			}
+#endif /* !BCMSPI */
+
+			/* If there is something, make like the ISR and schedule the DPC */
+			if (intstatus) {
+				bus->pollcnt++;
+				bus->ipend = TRUE;
+				if (bus->intr) {
+					bcmsdh_intr_disable(bus->sdh);
+				}
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+			}
+		}
+
+		/* Update interrupt tracking */
+		bus->lastintrs = bus->intrcount;
+	}
+
+	if ((!bus->dpc_sched) && pktq_n_pkts_tot(&bus->txq)) {
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);
+	}
+
+#ifdef DHD_DEBUG
+	/* Poll for console output periodically */
+	if (dhdp->busstate == DHD_BUS_DATA && dhdp->dhd_console_ms != 0) {
+		bus->console.count += dhd_watchdog_ms;
+		if (bus->console.count >= dhdp->dhd_console_ms) {
+			bus->console.count -= dhdp->dhd_console_ms;
+			/* Make sure backplane clock is on */
+			if (SLPAUTO_ENAB(bus))
+				dhdsdio_bussleep(bus, FALSE);
+			else
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+			if (dhdsdio_readconsole(bus) < 0)
+				dhdp->dhd_console_ms = 0;	/* On error, stop trying */
+		}
+	}
+#endif /* DHD_DEBUG */
+
+#ifdef SDTEST
+	/* Generate packets if configured */
+	if (bus->pktgen_count && (++bus->pktgen_tick >= bus->pktgen_freq)) {
+		/* Make sure backplane clock is on */
+		if (SLPAUTO_ENAB(bus))
+			dhdsdio_bussleep(bus, FALSE);
+		else
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		bus->pktgen_tick = 0;
+		dhdsdio_pktgen(bus);
+	}
+#endif // endif
+
+	/* On idle timeout clear activity flag and/or turn off clock */
+#ifdef DHD_USE_IDLECOUNT
+	if (bus->activity)
+		bus->activity = FALSE;
+	else {
+		bus->idlecount++;
+
+		/*
+		 * If the condition to switch off the clock is reached And if
+		 * BT is inactive (in case of BT_OVER_SDIO build) turn off clk.
+		 *
+		 * Consider the following case, DHD is configured with
+		 * 1) idletime == DHD_IDLE_IMMEDIATE
+		 * 2) BT is the last user of the clock
+		 * We cannot disable the clock from __dhdsdio_clk_disable
+		 * since WLAN might be using it. If WLAN is active then
+		 * from the respective function/context after doing the job
+		 * the clk is turned off.
+		 * But if WLAN is actually inactive then the watchdog should
+		 * disable the clock. So the condition check below should be
+		 * bus->idletime != 0 instead of idletime == 0
+		 */
+		if ((bus->idletime != 0) && (bus->idlecount >= bus->idletime) &&
+			NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			DHD_TIMER(("%s: DHD Idle state!!\n", __FUNCTION__));
+			if (!bus->poll && SLPAUTO_ENAB(bus)) {
+				if (dhdsdio_bussleep(bus, TRUE) != BCME_BUSY)
+					dhd_os_wd_timer(bus->dhd, 0);
+			} else
+				dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+			bus->idlecount = 0;
+		}
+	}
+#else
+	if ((bus->idletime != 0) && (bus->clkstate == CLK_AVAIL) &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		if (++bus->idlecount >= bus->idletime) {
+			bus->idlecount = 0;
+			if (bus->activity) {
+				bus->activity = FALSE;
+				if (!bus->poll && SLPAUTO_ENAB(bus)) {
+					if (!bus->readframes)
+						dhdsdio_bussleep(bus, TRUE);
+					else
+						bus->reqbussleep = TRUE;
+				} else {
+					dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+				}
+			}
+		}
+	}
+#endif /* DHD_USE_IDLECOUNT */
+
+	dhd_os_sdunlock(bus->dhd);
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_WD(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	return bus->ipend;
+}
+
+extern int
+dhd_bus_console_in(dhd_pub_t *dhdp, uchar *msg, uint msglen)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	uint32 addr, val;
+	int rv;
+	void *pkt;
+
+	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
+	if (bus->console_addr == 0)
+		return BCME_UNSUPPORTED;
+
+	/* Exclusive bus access */
+	dhd_os_sdlock(bus->dhd);
+
+	/* Don't allow input if dongle is in reset */
+	if (bus->dhd->dongle_reset) {
+		dhd_os_sdunlock(bus->dhd);
+		return BCME_NOTREADY;
+	}
+
+	/* Request clock to allow SDIO accesses */
+	BUS_WAKE(bus);
+	/* No pend allowed since txpkt is called later, ht clk has to be on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	/* Zero cbuf_index */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+	val = htol32(0);
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* Write message into cbuf */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+		goto done;
+
+	/* Write length into vcons_in */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+	val = htol32(msglen);
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	if (!DATAOK(bus)) {
+		rv = BCME_NOTREADY;
+		goto done;
+	}
+
+	/* Bump dongle by sending an empty packet on the event channel.
+	 * sdpcm_sendup (RX) checks for virtual console input.
+	 */
+	if ((pkt = PKTGET(bus->dhd->osh, 4 + SDPCM_RESERVE, TRUE)) != NULL)
+		rv = dhdsdio_txpkt(bus, SDPCM_EVENT_CHANNEL, &pkt, 1, TRUE);
+
+done:
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return rv;
+}
+
+#if defined(DHD_DEBUG) && !defined(BCMSDIOLITE)
+static void
+dhd_dump_cis(uint fn, uint8 *cis)
+{
+	uint byte, tag, tdata;
+	DHD_INFO(("Function %d CIS:\n", fn));
+
+	for (tdata = byte = 0; byte < SBSDIO_CIS_SIZE_LIMIT; byte++) {
+		if ((byte % 16) == 0)
+			DHD_INFO(("    "));
+		DHD_INFO(("%02x ", cis[byte]));
+		if ((byte % 16) == 15)
+			DHD_INFO(("\n"));
+		if (!tdata--) {
+			tag = cis[byte];
+			if (tag == 0xff)
+				break;
+			else if (!tag)
+				tdata = 0;
+			else if ((byte + 1) < SBSDIO_CIS_SIZE_LIMIT)
+				tdata = cis[byte + 1] + 1;
+			else
+				DHD_INFO(("]"));
+		}
+	}
+	if ((byte % 16) != 15)
+		DHD_INFO(("\n"));
+}
+#endif /* DHD_DEBUG */
+
+static bool
+dhdsdio_chipmatch(uint16 chipid)
+{
+	if (chipid == BCM4330_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43362_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43340_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43341_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4334_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4324_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4335_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4339_CHIP_ID)
+		return TRUE;
+	if (BCM4345_CHIP(chipid))
+		return TRUE;
+	if (chipid == BCM4350_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4354_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4358_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43569_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4371_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43430_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43018_CHIP_ID)
+		return TRUE;
+	if (BCM4349_CHIP(chipid))
+		return TRUE;
+	if (chipid == BCM4364_CHIP_ID)
+			return TRUE;
+
+	if (chipid == BCM43012_CHIP_ID)
+		return TRUE;
+
+	if (chipid == BCM43014_CHIP_ID)
+		return TRUE;
+
+	if (chipid == BCM4369_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4362_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43751_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43752_CHIP_ID)
+		return TRUE;
+
+	return FALSE;
+}
+
+static void *
+dhdsdio_probe(uint16 venid, uint16 devid, uint16 bus_no, uint16 slot,
+	uint16 func, uint bustype, void *regsva, osl_t * osh, void *sdh)
+{
+	int ret;
+	dhd_bus_t *bus;
+#ifdef GET_OTP_MAC_ENABLE
+	struct ether_addr ea_addr;
+#endif
+
+	DHD_MUTEX_LOCK();
+
+	/* Init global variables at run-time, not as part of the declaration.
+	 * This is required to support init/de-init of the driver. Initialization
+	 * of globals as part of the declaration results in non-deterministic
+	 * behavior since the value of the globals may be different on the
+	 * first time that the driver is initialized vs subsequent initializations.
+	 */
+	dhd_txbound = DHD_TXBOUND;
+	dhd_rxbound = DHD_RXBOUND;
+#ifdef BCMSPI
+	dhd_alignctl = FALSE;
+#else
+	dhd_alignctl = TRUE;
+#endif /* BCMSPI */
+	sd1idle = TRUE;
+	dhd_readahead = TRUE;
+	retrydata = FALSE;
+
+#ifdef DISABLE_FLOW_CONTROL
+	dhd_doflow = FALSE;
+#endif /* DISABLE_FLOW_CONTROL */
+	dhd_dongle_ramsize = 0;
+	dhd_txminmax = DHD_TXMINMAX;
+
+#ifdef BCMSPI
+	forcealign = FALSE;
+#else
+	forcealign = TRUE;
+#endif /* !BCMSPI */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __FUNCTION__, venid, devid));
+
+	/* We make assumptions about address window mappings */
+	ASSERT((uintptr)regsva == si_enum_base(devid));
+
+	/* BCMSDH passes venid and devid based on CIS parsing -- but low-power start
+	 * means early parse could fail, so here we should get either an ID
+	 * we recognize OR (-1) indicating we must request power first.
+	 */
+	/* Check the Vendor ID */
+	switch (venid) {
+		case 0x0000:
+		case VENDOR_BROADCOM:
+			break;
+		default:
+			DHD_ERROR(("%s: unknown vendor: 0x%04x\n",
+			           __FUNCTION__, venid));
+			goto forcereturn;
+	}
+
+	/* Check the Device ID and make sure it's one that we support */
+	switch (devid) {
+		case 0:
+			DHD_INFO(("%s: allow device id 0, will check chip internals\n",
+			          __FUNCTION__));
+			break;
+
+		default:
+			DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
+			           __FUNCTION__, venid, devid));
+			goto forcereturn;
+	}
+
+	if (osh == NULL) {
+		DHD_ERROR(("%s: osh is NULL!\n", __FUNCTION__));
+		goto forcereturn;
+	}
+
+	/* Allocate private bus interface state */
+	if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) {
+		DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+		goto fail;
+	}
+	bzero(bus, sizeof(dhd_bus_t));
+	bus->sdh = sdh;
+	bus->cl_devid = (uint16)devid;
+	bus->bus = DHD_BUS;
+	bus->bus_num = bus_no;
+	bus->slot_num = slot;
+	bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
+	bus->usebufpool = FALSE; /* Use bufpool if allocated, else use locally malloced rxbuf */
+#ifdef BT_OVER_SDIO
+	bus->bt_use_count = 0;
+#endif // endif
+
+#if defined(SUPPORT_P2P_GO_PS)
+	init_waitqueue_head(&bus->bus_sleep);
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+	init_waitqueue_head(&bus->ctrl_tx_wait);
+
+	/* attempt to attach to the dongle */
+	if (!(dhdsdio_probe_attach(bus, osh, sdh, regsva, devid))) {
+		DHD_ERROR(("%s: dhdsdio_probe_attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Attach to the dhd/OS/network interface */
+	if (!(bus->dhd = dhd_attach(osh, bus, SDPCM_RESERVE))) {
+		DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Allocate buffers */
+	if (!(dhdsdio_probe_malloc(bus, osh, sdh))) {
+		DHD_ERROR(("%s: dhdsdio_probe_malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (!(dhdsdio_probe_init(bus, osh, sdh))) {
+		DHD_ERROR(("%s: dhdsdio_probe_init failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (bus->intr) {
+		/* Register interrupt callback, but mask it (not operational yet). */
+		DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n", __FUNCTION__));
+		bcmsdh_intr_disable(sdh);
+		if ((ret = bcmsdh_intr_reg(sdh, dhdsdio_isr, bus)) != 0) {
+			DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
+			           __FUNCTION__, ret));
+			goto fail;
+		}
+		DHD_INTR(("%s: registered SDIO interrupt function ok\n", __FUNCTION__));
+	} else {
+		DHD_INFO(("%s: SDIO interrupt function is NOT registered due to polling mode\n",
+		           __FUNCTION__));
+	}
+
+	DHD_INFO(("%s: completed!!\n", __FUNCTION__));
+
+	/* if firmware path present try to download and bring up bus */
+	bus->dhd->hang_report  = TRUE;
+#if 0 // terence 20150325: fix for WPA/WPA2 4-way handshake fail in hostapd
+	if (dhd_download_fw_on_driverload) {
+		if ((ret = dhd_bus_start(bus->dhd)) != 0) {
+			DHD_ERROR(("%s: dhd_bus_start failed\n", __FUNCTION__));
+				goto fail;
+		}
+	}
+	else {
+		/* Set random MAC address during boot time */
+		get_random_bytes(&bus->dhd->mac.octet[3], 3);
+		/* Adding BRCM OUI */
+		bus->dhd->mac.octet[0] = 0;
+		bus->dhd->mac.octet[1] = 0x90;
+		bus->dhd->mac.octet[2] = 0x4C;
+	}
+#endif
+#if defined(BT_OVER_SDIO)
+	/* At this point Regulators are turned on and iconditionaly sdio bus is started
+	 * based upon dhd_download_fw_on_driverload check, so
+	 * increase the bus user count, this count will only be disabled inside
+	 * dhd_register_if() function if flag dhd_download_fw_on_driverload is set to false,
+	 * i.e FW download during insmod is not needed, otherwise it will not be decremented
+	 * so that WALN will always hold the bus untill rmmod is done.
+	 */
+	dhdsdio_bus_usr_cnt_inc(bus->dhd);
+#endif /* BT_OVER_SDIO */
+
+#ifdef GET_OTP_MAC_ENABLE
+	if (dhd_conf_get_mac(bus->dhd, sdh, bus->sih, ea_addr.octet)) {
+		DHD_TRACE(("%s: Can not read MAC address\n", __FUNCTION__));
+	} else
+		memcpy(bus->dhd->mac.octet, (void *)&ea_addr, ETHER_ADDR_LEN);
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+	/* Ok, have the per-port tell the stack we're open for business */
+	if (dhd_attach_net(bus->dhd, TRUE) != 0)
+	{
+		DHD_ERROR(("%s: Net attach failed!!\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef BCMHOST_XTAL_PU_TIME_MOD
+	bcmsdh_reg_write(bus->sdh, 0x18000620, 2, 11);
+	bcmsdh_reg_write(bus->sdh, 0x18000628, 4, 0x00F80001);
+#endif /* BCMHOST_XTAL_PU_TIME_MOD */
+
+#if defined(MULTIPLE_SUPPLICANT)
+	wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif /* MULTIPLE_SUPPLICANT */
+	DHD_MUTEX_UNLOCK();
+
+	return bus;
+
+fail:
+	dhdsdio_release(bus, osh);
+
+forcereturn:
+	DHD_MUTEX_UNLOCK();
+
+	return NULL;
+}
+
+static bool
+dhdsdio_probe_attach(struct dhd_bus *bus, osl_t *osh, void *sdh, void *regsva,
+                     uint16 devid)
+{
+#ifndef BCMSPI
+	uint8 clkctl = 0;
+#endif /* !BCMSPI */
+	uint fn, numfn;
+	uint8 *cis[SDIOD_MAX_IOFUNCS];
+	int32 value;
+	int err = 0;
+
+	BCM_REFERENCE(value);
+	bus->alp_only = TRUE;
+	bus->sih = NULL;
+
+	/* Return the window to backplane enumeration space for core access */
+	if (dhdsdio_set_siaddr_window(bus, si_enum_base(devid))) {
+		DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __FUNCTION__));
+	}
+
+#if defined(DHD_DEBUG)
+	DHD_ERROR(("F1 signature read @0x18000000=0x%4x\n",
+		bcmsdh_reg_read(bus->sdh, si_enum_base(devid), 4)));
+#endif // endif
+
+#ifndef BCMSPI	/* wake-wlan in gSPI will bring up the htavail/alpavail clocks. */
+
+	/* Force PLL off until si_attach() programs PLL control regs */
+
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, DHD_INIT_CLKCTL1, &err);
+	if (!err)
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+
+	if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
+		DHD_ERROR(("dhdsdio_probe: ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n",
+		           err, DHD_INIT_CLKCTL1, clkctl));
+		goto fail;
+	}
+
+#endif /* !BCMSPI */
+#ifndef BCMSPI
+	numfn = bcmsdh_query_iofnum(sdh);
+	ASSERT(numfn <= SDIOD_MAX_IOFUNCS);
+
+	/* Make sure ALP is available before trying to read CIS */
+	SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+	                                    SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
+	          !SBSDIO_ALPAV(clkctl)), PMU_MAX_TRANSITION_DLY);
+
+	/* Now request ALP be put on the bus */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+	                 DHD_INIT_CLKCTL2, &err);
+	OSL_DELAY(65);
+#else
+	numfn = 0; /* internally func is hardcoded to 1 as gSPI has cis on F1 only */
+#endif /* !BCMSPI */
+#ifndef BCMSDIOLITE
+	if (DHD_INFO_ON()) {
+		for (fn = 0; fn <= numfn; fn++) {
+			if (!(cis[fn] = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) {
+				DHD_INFO(("dhdsdio_probe: fn %d cis malloc failed\n", fn));
+				break;
+			}
+			bzero(cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+
+			if ((err = bcmsdh_cis_read(sdh, fn, cis[fn],
+			                                 SBSDIO_CIS_SIZE_LIMIT))) {
+				DHD_INFO(("dhdsdio_probe: fn %d cis read err %d\n", fn, err));
+				MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+				break;
+			}
+#if 0
+		/* Reading the F1, F2 and F3 max blocksize values from CIS
+		  * and writing into the F1, F2 and F3	block size registers.
+		  * There is no max block size register value available for F0 in CIS register.
+		  * So, setting default value for F0 block size as 32 (which was set earlier
+		  * in iovar). IOVAR takes only one arguement.
+		  * So, we are passing the function number alongwith the value (fn<<16)
+		*/
+			if (!fn)
+				value = F0_BLOCK_SIZE;
+			else
+				value = (cis[fn][25]<<8) | cis[fn][24] | (fn<<16);
+			/* Get block size from sd */
+			if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fn, sizeof(int32),
+				&size, sizeof(int32), FALSE) != BCME_OK) {
+				size = 0;
+				DHD_ERROR(("%s: fail on fn %d %s get\n",
+					__FUNCTION__, fn, "sd_blocksize"));
+			} else {
+				DHD_INFO(("%s: Initial value for fn %d %s is %d\n",
+					__FUNCTION__, fn, "sd_blocksize", size));
+			}
+			if (size != 0 && size < value) {
+				value = size;
+			}
+			value = fn << 16 | value;
+			if (bcmsdh_iovar_op(sdh, "sd_blocksize", NULL, 0, &value,
+				sizeof(value), TRUE) != BCME_OK) {
+				bus->blocksize = 0;
+				DHD_ERROR(("%s: fail on fn %d %s set\n", __FUNCTION__,
+					fn, "sd_blocksize"));
+			}
+#endif
+#ifdef DHD_DEBUG
+			if (DHD_INFO_ON()) {
+				dhd_dump_cis(fn, cis[fn]);
+			}
+#endif /* DHD_DEBUG */
+		}
+		while (fn-- > 0) {
+			ASSERT(cis[fn]);
+			MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+		}
+	}
+#else
+	BCM_REFERENCE(cis);
+	BCM_REFERENCE(fn);
+#endif /* DHD_DEBUG */
+
+	if (err) {
+		DHD_ERROR(("dhdsdio_probe: failure reading or parsing CIS\n"));
+		goto fail;
+	}
+	/* si_attach() will provide an SI handle and scan the backplane */
+	if (!(bus->sih = si_attach((uint)devid, osh, regsva, DHD_BUS, sdh,
+	                           &bus->vars, &bus->varsz))) {
+		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef DHD_DEBUG
+	DHD_ERROR(("F1 signature OK, socitype:0x%x chip:0x%4x rev:0x%x pkg:0x%x\n",
+		bus->sih->socitype, bus->sih->chip, bus->sih->chiprev, bus->sih->chippkg));
+#endif /* DHD_DEBUG */
+
+	bcmsdh_chipinfo(sdh, bus->sih->chip, bus->sih->chiprev);
+
+	if (!dhdsdio_chipmatch((uint16)bus->sih->chip)) {
+		DHD_ERROR(("%s: unsupported chip: 0x%04x\n",
+		           __FUNCTION__, bus->sih->chip));
+		goto fail;
+	}
+
+	if (bus->sih->buscorerev >= 12)
+		dhdsdio_clk_kso_init(bus);
+	else
+		bus->kso = TRUE;
+
+	si_sdiod_drive_strength_init(bus->sih, osh, dhd_sdiod_drive_strength);
+
+	/* Get info on the ARM and SOCRAM cores... */
+	if (!DHD_NOPMU(bus)) {
+		if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+		    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+		    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+			bus->armrev = si_corerev(bus->sih);
+		} else {
+			DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+			goto fail;
+		}
+
+		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+				DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+				goto fail;
+			}
+		} else {
+			/* cr4 has a different way to find the RAM size from TCM's */
+			if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+				DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+				goto fail;
+			}
+			/* also populate base address */
+			switch ((uint16)bus->sih->chip) {
+			case BCM4335_CHIP_ID:
+			case BCM4339_CHIP_ID:
+				bus->dongle_ram_base = CR4_4335_RAM_BASE;
+				break;
+			case BCM4350_CHIP_ID:
+			case BCM4354_CHIP_ID:
+			case BCM4358_CHIP_ID:
+			case BCM43569_CHIP_ID:
+			case BCM4371_CHIP_ID:
+				bus->dongle_ram_base = CR4_4350_RAM_BASE;
+				break;
+			case BCM4360_CHIP_ID:
+				bus->dongle_ram_base = CR4_4360_RAM_BASE;
+				break;
+			CASE_BCM4345_CHIP:
+				bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* from 4345C0 */
+					? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
+				break;
+			case BCM4349_CHIP_GRPID:
+				/* RAM based changed from 4349c0(revid=9) onwards */
+				bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
+					CR4_4349_RAM_BASE: CR4_4349_RAM_BASE_FROM_REV_9);
+				break;
+			case BCM4364_CHIP_ID:
+				bus->dongle_ram_base = CR4_4364_RAM_BASE;
+				break;
+			case BCM4362_CHIP_ID:
+				bus->dongle_ram_base = CR4_4362_RAM_BASE;
+				break;
+			case BCM43751_CHIP_ID:
+				bus->dongle_ram_base = CR4_43751_RAM_BASE;
+				break;
+			case BCM43752_CHIP_ID:
+				bus->dongle_ram_base = CR4_43752_RAM_BASE;
+				break;
+			case BCM4369_CHIP_ID:
+				bus->dongle_ram_base = CR4_4369_RAM_BASE;
+				break;
+			default:
+				bus->dongle_ram_base = 0;
+				DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+				           __FUNCTION__, bus->dongle_ram_base));
+			}
+		}
+		bus->ramsize = bus->orig_ramsize;
+		if (dhd_dongle_ramsize)
+			dhd_dongle_setramsize(bus, dhd_dongle_ramsize);
+
+		DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+		           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+		bus->srmemsize = si_socram_srmem_size(bus->sih);
+	}
+
+	/* ...but normally deal with the SDPCMDEV core */
+#ifdef BCMSDIOLITE
+	if (!(bus->regs = si_setcore(bus->sih, CC_CORE_ID, 0))) {
+		DHD_ERROR(("%s: failed to find Chip Common core!\n", __FUNCTION__));
+		goto fail;
+	}
+#else
+	if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) &&
+	    !(bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0))) {
+		DHD_ERROR(("%s: failed to find SDIODEV core!\n", __FUNCTION__));
+		goto fail;
+	}
+#endif // endif
+	bus->sdpcmrev = si_corerev(bus->sih);
+
+	/* Set core control so an SDIO reset does a backplane reset */
+	OR_REG(osh, &bus->regs->corecontrol, CC_BPRESEN);
+#ifndef BCMSPI
+	bus->rxint_mode = SDIO_DEVICE_HMB_RXINT;
+
+	if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+		(bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1))
+	{
+		uint32 val;
+
+		val = R_REG(osh, &bus->regs->corecontrol);
+		val &= ~CC_XMTDATAAVAIL_MODE;
+		val |= CC_XMTDATAAVAIL_CTRL;
+		W_REG(osh, &bus->regs->corecontrol, val);
+	}
+#endif /* BCMSPI */
+
+	pktq_init(&bus->txq, (PRIOMASK + 1), QLEN);
+
+	/* Locate an appropriately-aligned portion of hdrbuf */
+	bus->rxhdr = (uint8 *)ROUNDUP((uintptr)&bus->hdrbuf[0], DHD_SDALIGN);
+
+	/* Set the poll and/or interrupt flags */
+	bus->intr = (bool)dhd_intr;
+	if ((bus->poll = (bool)dhd_poll))
+		bus->pollrate = 1;
+
+	/* Setting default Glom size */
+	bus->txglomsize = SDPCM_DEFGLOM_SIZE;
+
+	return TRUE;
+
+fail:
+	if (bus->sih != NULL) {
+		si_detach(bus->sih);
+		bus->sih = NULL;
+	}
+	return FALSE;
+}
+
+static bool
+dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->maxctl) {
+		bus->rxblen = ROUNDUP((bus->dhd->maxctl+SDPCM_HDRLEN), ALIGNMENT) + DHD_SDALIGN;
+		if (!(bus->rxbuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_RXBUF, bus->rxblen))) {
+			DHD_ERROR(("%s: MALLOC of %d-byte rxbuf failed\n",
+			           __FUNCTION__, bus->rxblen));
+			goto fail;
+		}
+	}
+	/* Allocate buffer to receive glomed packet */
+	if (!(bus->databuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_DATABUF, MAX_DATA_BUF))) {
+		DHD_ERROR(("%s: MALLOC of %d-byte databuf failed\n",
+			__FUNCTION__, MAX_DATA_BUF));
+		/* release rxbuf which was already located as above */
+		if (!bus->rxblen)
+			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
+		goto fail;
+	}
+	/* Allocate buffer to membuf */
+	bus->membuf = MALLOC(osh, MAX_MEM_BUF);
+	if (bus->membuf == NULL) {
+		DHD_ERROR(("%s: MALLOC of %d-byte membuf failed\n",
+			__FUNCTION__, MAX_MEM_BUF));
+		if (bus->databuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+			MFREE(osh, bus->databuf, MAX_DATA_BUF);
+#endif
+			bus->databuf = NULL;
+		}
+		/* release rxbuf which was already located as above */
+		if (!bus->rxblen)
+			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
+		goto fail;
+	}
+	memset(bus->membuf, 0, MAX_MEM_BUF);
+
+	/* Align the buffer */
+	if ((uintptr)bus->databuf % DHD_SDALIGN)
+		bus->dataptr = bus->databuf + (DHD_SDALIGN - ((uintptr)bus->databuf % DHD_SDALIGN));
+	else
+		bus->dataptr = bus->databuf;
+
+	return TRUE;
+
+fail:
+	return FALSE;
+}
+
+static bool
+dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+	int32 fnum;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bus->_srenab = FALSE;
+
+#ifdef SDTEST
+	dhdsdio_pktgen_init(bus);
+#endif /* SDTEST */
+
+#ifndef BCMSPI
+	/* Disable F2 to clear any intermediate frame state on the dongle */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+#endif /* !BCMSPI */
+
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	bus->sleeping = FALSE;
+	bus->rxflow = FALSE;
+	bus->prev_rxlim_hit = 0;
+
+#ifndef BCMSPI
+	/* Done with backplane-dependent accesses, can drop clock... */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
+#endif /* !BCMSPI */
+
+	/* ...and initialize clock/power states */
+	bus->clkstate = CLK_SDONLY;
+	bus->idletime = (int32)dhd_idletime;
+	bus->idleclock = DHD_IDLE_ACTIVE;
+
+	/* Query the SD clock speed */
+	if (bcmsdh_iovar_op(sdh, "sd_divisor", NULL, 0,
+	                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_divisor"));
+		bus->sd_divisor = -1;
+	} else {
+		DHD_INFO(("%s: Initial value for %s is %d\n",
+		          __FUNCTION__, "sd_divisor", bus->sd_divisor));
+	}
+
+	/* Query the SD bus mode */
+	if (bcmsdh_iovar_op(sdh, "sd_mode", NULL, 0,
+	                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_mode"));
+		bus->sd_mode = -1;
+	} else {
+		DHD_INFO(("%s: Initial value for %s is %d\n",
+		          __FUNCTION__, "sd_mode", bus->sd_mode));
+	}
+
+	/* Query the F2 block size, set roundup accordingly */
+	fnum = 2;
+	if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(int32),
+	                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+		bus->blocksize = 0;
+		DHD_ERROR(("%s: fail on fn %d %s get\n", __FUNCTION__, fnum, "sd_blocksize"));
+	} else {
+		DHD_INFO(("%s: Initial value for fn %d %s is %d\n",
+		          __FUNCTION__, fnum, "sd_blocksize", bus->blocksize));
+
+		dhdsdio_tune_fifoparam(bus);
+	}
+	bus->roundup = MIN(max_roundup, bus->blocksize);
+
+#ifdef DHDENABLE_TAILPAD
+	if (bus->pad_pkt)
+		PKTFREE(osh, bus->pad_pkt, FALSE);
+	bus->pad_pkt = PKTGET(osh, SDIO_MAX_BLOCK_SIZE, FALSE);
+	if (bus->pad_pkt == NULL)
+		DHD_ERROR(("failed to allocate padding packet\n"));
+	else {
+		int alignment_offset = 0;
+		uintptr pktprt = (uintptr)PKTDATA(osh, bus->pad_pkt);
+		if (!(pktprt&1) && (pktprt = (pktprt % DHD_SDALIGN)))
+			PKTPUSH(osh, bus->pad_pkt, alignment_offset);
+		PKTSETNEXT(osh, bus->pad_pkt, NULL);
+	}
+#endif /* DHDENABLE_TAILPAD */
+
+	/* Query if bus module supports packet chaining, default to use if supported */
+	if (bcmsdh_iovar_op(sdh, "sd_rxchain", NULL, 0,
+	                    &bus->sd_rxchain, sizeof(int32), FALSE) != BCME_OK) {
+		bus->sd_rxchain = FALSE;
+	} else {
+		DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
+		          __FUNCTION__, (bus->sd_rxchain ? "supports" : "does not support")));
+	}
+	bus->use_rxchain = (bool)bus->sd_rxchain;
+	bus->txinrx_thres = CUSTOM_TXINRX_THRES;
+	/* TX first in dhdsdio_readframes() */
+	bus->dotxinrx = TRUE;
+
+#ifdef PKT_STATICS
+	memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
+#endif
+
+	return TRUE;
+}
+
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+                          char *pfw_path, char *pnv_path,
+                          char *pclm_path, char *pconf_path)
+{
+	int ret;
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+	ret = dhdsdio_download_firmware(bus, osh, bus->sdh);
+
+	return ret;
+}
+
+void
+dhd_set_bus_params(struct dhd_bus *bus)
+{
+	if (bus->dhd->conf->dhd_poll >= 0) {
+		bus->poll = bus->dhd->conf->dhd_poll;
+		if (!bus->pollrate)
+			bus->pollrate = 1;
+		printf("%s: set polling mode %d\n", __FUNCTION__, bus->dhd->conf->dhd_poll);
+	}
+	if (bus->dhd->conf->use_rxchain >= 0) {
+		bus->use_rxchain = (bool)bus->dhd->conf->use_rxchain;
+	}
+	if (bus->dhd->conf->txinrx_thres >= 0) {
+		bus->txinrx_thres = bus->dhd->conf->txinrx_thres;
+	}
+	if (bus->dhd->conf->txglomsize >= 0) {
+		bus->txglomsize = bus->dhd->conf->txglomsize;
+	}
+}
+
+static int
+dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh)
+{
+	int ret;
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+	if (concate_revision(bus, bus->fw_path, bus->nv_path) != 0) {
+		DHD_ERROR(("%s: fail to concatnate revison \n",
+			__FUNCTION__));
+		return BCME_BADARG;
+	}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	dhd_set_blob_support(bus->dhd, bus->fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+	DHD_TRACE_HW4(("%s: firmware path=%s, nvram path=%s\n",
+		__FUNCTION__, bus->fw_path, bus->nv_path));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	/* Download the firmware */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	dhd_conf_set_path_params(bus->dhd, bus->sdh, bus->sih, bus->fw_path, bus->nv_path);
+	dhd_set_bus_params(bus);
+
+	ret = _dhdsdio_download_firmware(bus);
+
+	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return ret;
+}
+
+/* Detach and free everything */
+static void
+dhdsdio_release(dhd_bus_t *bus, osl_t *osh)
+{
+	bool dongle_isolation = FALSE;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+			dongle_isolation = bus->dhd->dongle_isolation;
+			dhd_detach(bus->dhd);
+		}
+
+		/* De-register interrupt handler */
+		bcmsdh_intr_disable(bus->sdh);
+		bcmsdh_intr_dereg(bus->sdh);
+
+		if (bus->dhd) {
+			dhdsdio_release_dongle(bus, osh, dongle_isolation, TRUE);
+			dhd_free(bus->dhd);
+			bus->dhd = NULL;
+		}
+
+		dhdsdio_release_malloc(bus, osh);
+
+#ifdef DHD_DEBUG
+		if (bus->console.buf != NULL)
+			MFREE(osh, bus->console.buf, bus->console.bufsize);
+#endif // endif
+
+#ifdef DHDENABLE_TAILPAD
+		if (bus->pad_pkt)
+			PKTFREE(osh, bus->pad_pkt, FALSE);
+#endif /* DHDENABLE_TAILPAD */
+
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+	}
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd && bus->dhd->dongle_reset)
+		return;
+
+	if (bus->rxbuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+		MFREE(osh, bus->rxbuf, bus->rxblen);
+#endif // endif
+		bus->rxctl = bus->rxbuf = NULL;
+		bus->rxlen = 0;
+	}
+
+	if (bus->databuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+		MFREE(osh, bus->databuf, MAX_DATA_BUF);
+#endif // endif
+		bus->databuf = NULL;
+	}
+
+	if (bus->membuf) {
+		MFREE(osh, bus->membuf, MAX_DATA_BUF);
+		bus->membuf = NULL;
+	}
+
+	if (bus->vars && bus->varsz) {
+		MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+}
+
+static void
+dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+		bus->dhd, bus->dhd->dongle_reset));
+
+	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag)
+		return;
+
+	if (bus->sih) {
+		/* In Win10, system will be BSOD if using "sysprep" to do OS image */
+		/* Skip this will not cause the BSOD. */
+#if !defined(BCMLXSDMMC)
+		if (bus->dhd) {
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		}
+		if (KSO_ENAB(bus) && (dongle_isolation == FALSE))
+			si_watchdog(bus->sih, 4);
+#endif /* !defined(BCMLXSDMMC) */
+		if (bus->dhd) {
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+		si_detach(bus->sih);
+		bus->sih = NULL;
+		if (bus->vars && bus->varsz)
+			MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_disconnect(void *ptr)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)ptr;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+	if (bus) {
+		ASSERT(bus->dhd);
+		/* Advertise bus remove during rmmod */
+		dhdsdio_advertise_bus_remove(bus->dhd);
+		dhdsdio_release(bus, bus->dhd->osh);
+	}
+	DHD_MUTEX_UNLOCK();
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static int
+dhdsdio_suspend(void *context)
+{
+	int ret = 0;
+#ifdef SUPPORT_P2P_GO_PS
+	int wait_time = 0;
+#endif /* SUPPORT_P2P_GO_PS */
+
+	dhd_bus_t *bus = (dhd_bus_t*)context;
+	unsigned long flags;
+
+	DHD_ERROR(("%s Enter\n", __FUNCTION__));
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("bus not inited\n"));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("prot is not inited\n"));
+		return BCME_ERROR;
+	}
+
+	if (bus->dhd->up == FALSE) {
+		return BCME_OK;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (bus->dhd->busstate != DHD_BUS_DATA && bus->dhd->busstate != DHD_BUS_SUSPEND) {
+		DHD_ERROR(("not in a readystate to LPBK  is not inited\n"));
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		return BCME_ERROR;
+	}
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+	if (bus->dhd->dongle_reset) {
+		DHD_ERROR(("Dongle is in reset state.\n"));
+		return -EIO;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	/* stop all interface network queue. */
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+	bus->dhd->busstate = DHD_BUS_SUSPEND;
+	if (DHD_BUS_BUSY_CHECK_IN_TX(bus->dhd)) {
+		DHD_ERROR(("Tx Request is not ended\n"));
+		bus->dhd->busstate = DHD_BUS_DATA;
+		/* resume all interface network queue. */
+		dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		return -EBUSY;
+	}
+	DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef SUPPORT_P2P_GO_PS
+	if (bus->idletime > 0) {
+		wait_time = msecs_to_jiffies(bus->idletime * dhd_watchdog_ms);
+	}
+#endif /* SUPPORT_P2P_GO_PS */
+	ret = dhd_os_check_wakelock(bus->dhd);
+#ifdef SUPPORT_P2P_GO_PS
+	// terence 20141124: fix for suspend issue
+	if (SLPAUTO_ENAB(bus) && (!ret) && (bus->dhd->up) && (bus->dhd->op_mode != DHD_FLAG_HOSTAP_MODE)) {
+		if (wait_event_timeout(bus->bus_sleep, bus->sleeping, wait_time) == 0) {
+			if (!bus->sleeping) {
+				ret = 1;
+			}
+		}
+	}
+#endif /* SUPPORT_P2P_GO_PS */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (ret) {
+		bus->dhd->busstate = DHD_BUS_DATA;
+		/* resume all interface network queue. */
+		dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+	}
+	DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+	return ret;
+}
+
+static int
+dhdsdio_resume(void *context)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)context;
+	ulong flags;
+
+	DHD_ERROR(("%s Enter\n", __FUNCTION__));
+
+	if (bus->dhd->up == FALSE) {
+		return BCME_OK;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	if (dhd_os_check_if_up(bus->dhd))
+		bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+	bus->dhd->busstate = DHD_BUS_DATA;
+	dhd_os_busbusy_wake(bus->dhd);
+	/* resume all interface network queue. */
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return 0;
+}
+
+/* Register/Unregister functions are called by the main DHD entry
+ * point (e.g. module insertion) to link with the bus driver, in
+ * order to look for or await the device.
+ */
+
+static bcmsdh_driver_t dhd_sdio = {
+	dhdsdio_probe,
+	dhdsdio_disconnect,
+	dhdsdio_suspend,
+	dhdsdio_resume
+};
+
+int
+dhd_bus_register(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	return bcmsdh_register(&dhd_sdio);
+}
+
+void
+dhd_bus_unregister(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_unregister();
+}
+
+#if defined(BCMLXSDMMC)
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+int dhd_bus_reg_sdio_notify(void* semaphore)
+{
+	return bcmsdh_reg_sdio_notify(semaphore);
+}
+
+void dhd_bus_unreg_sdio_notify(void)
+{
+	bcmsdh_unreg_sdio_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+static int
+dhdsdio_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	int len;
+	void *image = NULL;
+	uint8 *memblock = NULL, *memptr;
+	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
+	uint memblock_size = MEMBLOCK;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	unsigned long initial_jiffies = 0;
+	uint firmware_sz = 0;
+#endif // endif
+
+	DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+
+	image = dhd_os_open_image1(bus->dhd, pfw_path);
+	if (image == NULL) {
+		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
+		goto err;
+	}
+
+	/* Update the dongle image download block size depending on the F1 block size */
+	if (sd_f1_blocksize == 512)
+		memblock_size = MAX_MEMBLOCK;
+	memptr = memblock = MALLOC(bus->dhd->osh, memblock_size + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+	if (dhd_msg_level & DHD_TRACE_VAL) {
+		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+		if (memptr_tmp == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+			goto err;
+		}
+	}
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	initial_jiffies = jiffies;
+#endif // endif
+
+	/* Download image */
+	while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, image))) {
+		// terence 20150412: fix for firmware failed to download
+		if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
+				bus->dhd->conf->chip == BCM43341_CHIP_ID) {
+			if (len % 64 != 0) {
+				memset(memptr+len, 0, len%64);
+				len += (64 - len%64);
+			}
+		}
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+		/* check if CR4 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			/* if address is 0, store the reset instruction to be written in 0 */
+
+			if (offset == 0) {
+				bus->resetinstr = *(((uint32*)memptr));
+				/* Add start of RAM address to the address given by user */
+				offset += bus->dongle_ram_base;
+			}
+		}
+
+		bcmerror = dhdsdio_membytes(bus, TRUE, offset, memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, memblock_size, offset));
+			goto err;
+		}
+
+		if (dhd_msg_level & DHD_TRACE_VAL) {
+			bcmerror = dhdsdio_membytes(bus, FALSE, offset, memptr_tmp, len);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto err;
+			}
+			if (memcmp(memptr_tmp, memptr, len)) {
+				DHD_ERROR(("%s: Downloaded image is corrupted.\n", __FUNCTION__));
+				goto err;
+			} else
+				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
+		}
+
+		offset += memblock_size;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+		firmware_sz += len;
+#endif // endif
+	}
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	DHD_ERROR(("Firmware download time for %u bytes: %u ms\n",
+			firmware_sz, jiffies_to_msecs(jiffies - initial_jiffies)));
+#endif // endif
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, memblock_size + DHD_SDALIGN);
+	if (dhd_msg_level & DHD_TRACE_VAL) {
+		if (memptr_tmp)
+			MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
+	}
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+}
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Currently supported only for the chips in which ucode RAM is AXI addressable */
+static uint32
+dhdsdio_ucode_base(struct dhd_bus *bus)
+{
+	uint32 ucode_base = 0;
+
+	switch ((uint16)bus->sih->chip) {
+	case BCM43012_CHIP_ID:
+		ucode_base = 0xE8020000;
+		break;
+	default:
+		DHD_ERROR(("%s: Unsupported!\n", __func__));
+		break;
+	}
+
+	return ucode_base;
+}
+
+static int
+dhdsdio_download_ucode_file(struct dhd_bus *bus, char *ucode_path)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	int len;
+	uint32 ucode_base;
+	void *image = NULL;
+	uint8 *memblock = NULL, *memptr;
+	uint memblock_size = MEMBLOCK;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	unsigned long initial_jiffies = 0;
+	uint firmware_sz = 0;
+#endif // endif
+
+	DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, ucode_path));
+
+	ucode_base = dhdsdio_ucode_base(bus);
+
+	image = dhd_os_open_image1(bus->dhd, ucode_path);
+	if (image == NULL)
+		goto err;
+
+	/* Update the dongle image download block size depending on the F1 block size */
+	if (sd_f1_blocksize == 512)
+		memblock_size = MAX_MEMBLOCK;
+
+	memptr = memblock = MALLOC(bus->dhd->osh, memblock_size + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	initial_jiffies = jiffies;
+#endif // endif
+
+	/* Download image */
+	while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, image))) {
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+
+		bcmerror = dhdsdio_membytes(bus, TRUE, (ucode_base + offset), memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, memblock_size, offset));
+			goto err;
+		}
+
+		offset += memblock_size;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+		firmware_sz += len;
+#endif // endif
+	}
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	DHD_ERROR(("ucode download time for %u bytes: %u ms\n",
+			firmware_sz, jiffies_to_msecs(jiffies - initial_jiffies)));
+#endif // endif
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, memblock_size + DHD_SDALIGN);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+} /* dhdsdio_download_ucode_file */
+
+void
+dhd_bus_ucode_download(struct dhd_bus *bus)
+{
+	uint32 shaddr = 0, shdata = 0;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+	dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&shdata, 4);
+
+	DHD_TRACE(("%s: shdata:[0x%08x :0x%08x]\n", __func__, shaddr, shdata));
+
+	if (shdata == UCODE_DOWNLOAD_REQUEST)
+	{
+		DHD_ERROR(("%s: Received ucode download request!\n", __func__));
+
+		/* Download the ucode */
+		if (!dhd_get_ucode_path(bus->dhd)) {
+			DHD_ERROR(("%s: bus->uc_path not set!\n", __func__));
+			return;
+		}
+		dhdsdio_download_ucode_file(bus, dhd_get_ucode_path(bus->dhd));
+
+		DHD_ERROR(("%s: Ucode downloaded successfully!\n", __func__));
+
+		shdata = UCODE_DOWNLOAD_COMPLETE;
+		dhdsdio_membytes(bus, TRUE, shaddr, (uint8 *)&shdata, 4);
+	}
+}
+
+#endif /* DHD_UCODE_DOWNLOAD */
+
+static int
+dhdsdio_download_nvram(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+	uint len;
+	void * image = NULL;
+	char * memblock = NULL;
+	char *bufp;
+	char *pnv_path;
+	bool nvram_file_exists;
+
+	pnv_path = bus->nv_path;
+
+	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+
+	/* For Get nvram from UEFI */
+	if (nvram_file_exists) {
+		image = dhd_os_open_image1(bus->dhd, pnv_path);
+		if (image == NULL) {
+			printf("%s: Open nvram file failed %s\n", __FUNCTION__, pnv_path);
+			goto err;
+		}
+	}
+
+	memblock = MALLOC(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+		           __FUNCTION__, MAX_NVRAMBUF_SIZE));
+		goto err;
+	}
+
+	/* For Get nvram from image or UEFI (when image == NULL ) */
+	len = dhd_os_get_image_block(memblock, MAX_NVRAMBUF_SIZE, image);
+
+	if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+		bufp = (char *)memblock;
+		bufp[len] = 0;
+		len = process_nvram_vars(bufp, len);
+		if (len % 4) {
+			len += 4 - (len % 4);
+		}
+		bufp += len;
+		*bufp++ = 0;
+		if (len)
+			bcmerror = dhdsdio_downloadvars(bus, memblock, len + 1);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error downloading vars: %d\n",
+			           __FUNCTION__, bcmerror));
+		}
+	} else {
+		DHD_ERROR(("%s: error reading nvram file: %d\n",
+		           __FUNCTION__, len));
+		bcmerror = BCME_SDIO_ERROR;
+	}
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+}
+
+static int
+_dhdsdio_download_firmware(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+
+	bool embed = FALSE;	/* download embedded firmware */
+	bool dlok = FALSE;	/* download firmware succeeded */
+
+	/* Out immediately if no image to download */
+	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+		return bcmerror;
+	}
+
+	/* Keep arm in reset */
+	if (dhdsdio_download_state(bus, TRUE)) {
+		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External image takes precedence if specified */
+	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+		if (dhdsdio_download_code_file(bus, bus->fw_path)) {
+			DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
+			goto err;
+		} else {
+			embed = FALSE;
+			dlok = TRUE;
+		}
+	}
+
+	BCM_REFERENCE(embed);
+	if (!dlok) {
+		DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External nvram takes precedence if specified */
+	if (dhdsdio_download_nvram(bus)) {
+		DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* Take arm out of reset */
+	if (dhdsdio_download_state(bus, FALSE)) {
+		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	bcmerror = 0;
+
+err:
+	return bcmerror;
+}
+
+static int
+dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	int status;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	status = bcmsdh_recv_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete_fn, handle);
+
+	return status;
+}
+
+static int
+dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete_fn, void *handle, int max_retry)
+{
+	int ret;
+	int i = 0;
+	int retries = 0;
+	bcmsdh_info_t *sdh;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	sdh = bus->sdh;
+	do {
+		ret = bcmsdh_send_buf(bus->sdh, addr, fn, flags, buf, nbytes,
+			pkt, complete_fn, handle);
+
+		bus->f2txdata++;
+		ASSERT(ret != BCME_PENDING);
+
+		if (ret == BCME_NODEVICE) {
+			DHD_ERROR(("%s: Device asleep already\n", __FUNCTION__));
+		} else if (ret < 0) {
+			/* On failure, abort the command and terminate the frame */
+			DHD_ERROR(("%s: sdio error %d, abort command and terminate frame.\n",
+				__FUNCTION__, ret));
+			bus->tx_sderrs++;
+			bus->f1regdata++;
+			bus->dhd->tx_errors++;
+			bcmsdh_abort(sdh, SDIO_FUNC_2);
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
+				SFC_WF_TERM, NULL);
+			for (i = 0; i < READ_FRM_CNT_RETRIES; i++) {
+				uint8 hi, lo;
+				hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCHI,
+					NULL);
+				lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCLO,
+					NULL);
+				bus->f1regdata += 2;
+				if ((hi == 0) && (lo == 0))
+					break;
+			}
+		}
+	} while ((ret < 0) && retrydata && ++retries < max_retry);
+
+	return ret;
+}
+
+uint8
+dhd_bus_is_ioready(struct dhd_bus *bus)
+{
+	uint8 enable;
+	bcmsdh_info_t *sdh;
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+	sdh = bus->sdh;
+	return (enable == bcmsdh_cfg_read(sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL));
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+	return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+	return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+	return &bus->txq;
+}
+
+uint
+dhd_bus_hdrlen(struct dhd_bus *bus)
+{
+	return (bus->txglom_enable) ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+}
+
+void
+dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val)
+{
+	bus->dotxinrx = val;
+}
+
+/*
+ *  dhdsdio_advertise_bus_cleanup advertises that clean up is under progress
+ * to other bus user contexts like Tx, Rx, IOVAR, WD etc and it waits for other contexts
+ * to gracefully exit. All the bus usage contexts before marking busstate as busy, will check for
+ * whether the busstate is DHD_BUS_DOWN or DHD_BUS_DOWN_IN_PROGRESS, if so
+ * they will exit from there itself without marking dhd_bus_busy_state as BUSY.
+ */
+static void
+dhdsdio_advertise_bus_cleanup(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdsdio_advertise_bus_remove(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	int bcmerror = 0;
+	dhd_bus_t *bus;
+	unsigned long flags;
+
+	bus = dhdp->bus;
+
+	if (flag == TRUE) {
+		if (!bus->dhd->dongle_reset) {
+			DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+			dhdsdio_advertise_bus_cleanup(bus->dhd);
+			dhd_os_sdlock(dhdp);
+			dhd_os_wd_timer(dhdp, 0);
+#if !defined(IGNORE_ETH0_DOWN)
+			/* Force flow control as protection when stop come before ifconfig_down */
+			dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+#endif /* !defined(IGNORE_ETH0_DOWN) */
+			/* Expect app to have torn down any connection before calling */
+			/* Stop the bus, disable F2 */
+			dhd_bus_stop(bus, FALSE);
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+			/* Clean up any pending IRQ */
+			dhd_enable_oob_intr(bus, FALSE);
+			bcmsdh_oob_intr_set(bus->sdh, FALSE);
+			bcmsdh_oob_intr_unregister(bus->sdh);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+			/* Clean tx/rx buffer pointers, detach from the dongle */
+			dhdsdio_release_dongle(bus, bus->dhd->osh, TRUE, TRUE);
+
+			bus->dhd->dongle_reset = TRUE;
+			DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+			bus->dhd->up = FALSE;
+			dhd_txglom_enable(dhdp, FALSE);
+			dhd_os_sdunlock(dhdp);
+
+			DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+			printf("%s:  WLAN OFF DONE\n", __FUNCTION__);
+			/* App can now remove power from device */
+		} else
+			bcmerror = BCME_SDIO_ERROR;
+	} else {
+		/* App must have restored power to device before calling */
+
+		printf("\n\n%s: == Power ON ==\n", __FUNCTION__);
+
+		if (bus->dhd->dongle_reset) {
+			/* Turn on WLAN */
+			dhd_os_sdlock(dhdp);
+			/* Reset SD client -- required if devreset is called
+			* via 'dhd devreset' iovar
+			*/
+			bcmsdh_reset(bus->sdh);
+			/* Attempt to re-attach & download */
+			if (dhdsdio_probe_attach(bus, bus->dhd->osh, bus->sdh,
+				(uint32 *)(uintptr)si_enum_base(bus->cl_devid),
+				bus->cl_devid)) {
+
+				DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+				DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+				/* Attempt to download binary to the dongle */
+				if (dhdsdio_probe_init(bus, bus->dhd->osh, bus->sdh) &&
+				    dhdsdio_download_firmware(bus, bus->dhd->osh, bus->sdh) >= 0) {
+
+					/* Re-init bus, enable F2 transfer */
+					bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
+					if (bcmerror == BCME_OK) {
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+						dhd_enable_oob_intr(bus, TRUE);
+						bcmsdh_oob_intr_register(bus->sdh,
+							dhdsdio_isr, bus);
+						bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#elif defined(FORCE_WOWLAN)
+						dhd_enable_oob_intr(bus, TRUE);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+						bus->dhd->dongle_reset = FALSE;
+						bus->dhd->up = TRUE;
+
+#if !defined(IGNORE_ETH0_DOWN)
+						/* Restore flow control  */
+						dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+#endif // endif
+						dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+
+						DHD_TRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
+					} else {
+						dhd_bus_stop(bus, FALSE);
+						dhdsdio_release_dongle(bus, bus->dhd->osh,
+							TRUE, FALSE);
+					}
+				} else {
+					DHD_ERROR(("%s Failed to download binary to the dongle\n",
+						__FUNCTION__));
+					if (bus->sih != NULL) {
+						si_detach(bus->sih);
+						bus->sih = NULL;
+					}
+					bcmerror = BCME_SDIO_ERROR;
+				}
+			} else
+				bcmerror = BCME_SDIO_ERROR;
+
+			dhd_os_sdunlock(dhdp);
+		} else {
+			printf("%s called when dongle is not in reset\n",
+				__FUNCTION__);
+			printf("Will call dhd_bus_start instead\n");
+			dhd_bus_resume(dhdp, 1);
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+			dhd_conf_set_hw_oob_intr(bus->sdh, bus->sih); // terence 20120615: fix for OOB initial issue
+#endif
+			if ((bcmerror = dhd_bus_start(dhdp)) != 0)
+				DHD_ERROR(("%s: dhd_bus_start fail with %d\n",
+					__FUNCTION__, bcmerror));
+		}
+	}
+
+#ifdef PKT_STATICS
+	memset((uint8*) &tx_statics, 0, sizeof(pkt_statics_t));
+#endif
+	return bcmerror;
+}
+
+int dhd_bus_suspend(dhd_pub_t *dhdpub)
+{
+	return bcmsdh_stop(dhdpub->bus->sdh);
+}
+
+int dhd_bus_resume(dhd_pub_t *dhdpub, int stage)
+{
+	return bcmsdh_start(dhdpub->bus->sdh, stage);
+}
+
+/* Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	if (bus && bus->sih)
+		return bus->sih->chip;
+	else
+		return 0;
+}
+
+/* Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	if (bus && bus->sih)
+		return bus->sih->chiprev;
+	else
+		return 0;
+}
+
+/* Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	return bus->sih->chippkg;
+}
+
+int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num, uint32 *slot_num)
+{
+	*bus_type = bus->bus;
+	*bus_num = bus->bus_num;
+	*slot_num = bus->slot_num;
+	return 0;
+}
+
+int
+dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size)
+{
+	dhd_bus_t *bus;
+
+	bus = dhdp->bus;
+	return dhdsdio_membytes(bus, set, address, data, size);
+}
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+static int
+concate_revision_bcm4335(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+
+	uint chipver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4335";
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+
+	DHD_TRACE(("%s: BCM4335 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM4335_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM4335\n", __FUNCTION__));
+		return -1;
+	}
+	chipver = bus->sih->chiprev;
+	DHD_ERROR(("CHIP VER = [0x%x]\n", chipver));
+	if (chipver == 0x0) {
+		DHD_ERROR(("----- CHIP bcm4335_A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else if (chipver == 0x1) {
+		DHD_ERROR(("----- CHIP bcm4335_B0 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+		strcat(chipver_tag, "_b0");
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int
+concate_revision_bcm4339(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+
+	uint chipver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4339";
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+
+	DHD_TRACE(("%s: BCM4339 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM4339_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM4339\n", __FUNCTION__));
+		return -1;
+	}
+	chipver = bus->sih->chiprev;
+	DHD_ERROR(("CHIP VER = [0x%x]\n", chipver));
+	if (chipver == 0x1) {
+		DHD_ERROR(("----- CHIP bcm4339_A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else {
+		DHD_ERROR(("----- CHIP bcm4339 unknown revision %d -----\n",
+			chipver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int concate_revision_bcm4350(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = {0, };
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+	chip_ver = bus->sih->chiprev;
+
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	if (chip_ver == 3)
+		strcat(chipver_tag, "_4354");
+	else
+		strcat(chipver_tag, "_4350");
+#endif // endif
+
+	if (chip_ver == 3) {
+		DHD_ERROR(("----- CHIP 4354 A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int concate_revision_bcm4354(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4354";
+#else
+	char chipver_tag[4] = {0, };
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+
+	chip_ver = bus->sih->chiprev;
+	if (chip_ver == 1) {
+		DHD_ERROR(("----- CHIP 4354 A1 -----\n"));
+		strcat(chipver_tag, "_a1");
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+
+	return 0;
+}
+
+static int
+concate_revision_bcm43454(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	char chipver_tag[10] = {0, };
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_DT
+	int base_system_rev_for_nv = 0;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_DT */
+
+	DHD_TRACE(("%s: BCM43454 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM43454_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM43454!\n", __FUNCTION__));
+		return -1;
+	}
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_DT
+	base_system_rev_for_nv = dhd_get_system_rev();
+	if (base_system_rev_for_nv > 0) {
+		DHD_ERROR(("----- Board Rev  [%d] -----\n", base_system_rev_for_nv));
+		sprintf(chipver_tag, "_r%02d", base_system_rev_for_nv);
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_DT */
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+	DHD_ERROR(("----- Rev [%d] Fot MULTIPLE Board. -----\n", system_hw_rev));
+	if ((system_hw_rev >= 8) && (system_hw_rev <= 11)) {
+		DHD_ERROR(("This HW is Rev 08 ~ 11. this is For FD-HW\n"));
+		strcat(chipver_tag, "_FD");
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_HW */
+
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+int
+concate_revision(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int res = 0;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return -1;
+	}
+
+	switch (bus->sih->chip) {
+	case BCM4335_CHIP_ID:
+		res = concate_revision_bcm4335(bus, fw_path, nv_path);
+
+		break;
+	case BCM4339_CHIP_ID:
+		res = concate_revision_bcm4339(bus, fw_path, nv_path);
+		break;
+	case BCM4350_CHIP_ID:
+		res = concate_revision_bcm4350(bus, fw_path, nv_path);
+		break;
+	case BCM4354_CHIP_ID:
+		res = concate_revision_bcm4354(bus, fw_path, nv_path);
+		break;
+	case BCM43454_CHIP_ID:
+		res = concate_revision_bcm43454(bus, fw_path, nv_path);
+		break;
+
+	default:
+		DHD_ERROR(("REVISION SPECIFIC feature is not required\n"));
+		return res;
+	}
+
+	if (res == 0) {
+	}
+	return res;
+}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+void
+dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
+									char *pclm_path, char *pconf_path)
+{
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+}
+
+int
+dhd_enableOOB(dhd_pub_t *dhd, bool sleep)
+{
+	dhd_bus_t *bus = dhd->bus;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+
+	if (sleep) {
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		/* Tell device to start using OOB wakeup */
+		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+		if (retries > retry_limit) {
+			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+			return BCME_BUSY;
+		}
+		/* Turn off our contribution to the HT clock request */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+	} else {
+		/* Make sure the controller has the bus up */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		/* Send misc interrupt to indicate OOB not needed */
+		W_SDREG(0, &regs->tosbmailboxdata, retries);
+		if (retries <= retry_limit)
+			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+
+		if (retries > retry_limit)
+			DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+		/* Make sure we have SD bus access */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+	}
+	return BCME_OK;
+}
+
+void
+dhd_bus_pktq_flush(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	bool wlfc_enabled = FALSE;
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_cleanup_txq(dhdp, NULL, 0) != WLFC_UNSUPPORTED);
+#endif // endif
+	if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+		 * when there is a newly coming packet from network stack.
+		 */
+		dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+		/* Clear the data packet queues */
+		pktq_flush(dhdp->osh, &bus->txq, TRUE);
+	}
+}
+
+#ifdef BCMSDIO
+int
+dhd_sr_config(dhd_pub_t *dhd, bool on)
+{
+	dhd_bus_t *bus = dhd->bus;
+
+	if (!bus->_srenab)
+		return -1;
+
+	return dhdsdio_clk_devsleep_iovar(bus, on);
+}
+
+uint16
+dhd_get_chipid(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus = dhd->bus;
+
+	if (bus && bus->sih)
+		return (uint16)bus->sih->chip;
+	else
+		return 0;
+}
+#endif /* BCMSDIO */
+
+#ifdef DEBUGGER
+static uint32
+dhd_sdio_reg_read(struct dhd_bus *bus, ulong addr)
+{
+	uint32 rval;
+
+	dhd_os_sdlock(bus->dhd);
+
+	BUS_WAKE(bus);
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	rval = bcmsdh_reg_read(bus->sdh, addr, 4);
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return rval;
+}
+
+static void
+dhd_sdio_reg_write(struct dhd_bus *bus, ulong addr, uint32 val)
+{
+	dhd_os_sdlock(bus->dhd);
+
+	BUS_WAKE(bus);
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	bcmsdh_reg_write(bus->sdh, addr, 4, val);
+
+	dhd_os_sdunlock(bus->dhd);
+}
+
+#endif /* DEBUGGER */
+
+#if defined(BT_OVER_SDIO)
+uint8 dhd_bus_cfg_read(void *h, uint fun_num, uint32 addr, int *err)
+{
+	uint8 intrd;
+	dhd_pub_t *dhdp = (dhd_pub_t *)h;
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	dhd_os_sdlock(bus->dhd);
+
+	intrd = bcmsdh_cfg_read(bus->sdh, fun_num, addr, err);
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return intrd;
+} EXPORT_SYMBOL(dhd_bus_cfg_read);
+
+void dhd_bus_cfg_write(void *h, uint fun_num, uint32 addr, uint8 val, int *err)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)h;
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	dhd_os_sdlock(bus->dhd);
+
+	bcmsdh_cfg_write(bus->sdh, fun_num, addr, val, err);
+
+	dhd_os_sdunlock(bus->dhd);
+
+} EXPORT_SYMBOL(dhd_bus_cfg_write);
+
+static int
+extract_hex_field(char * line, uint16 start_pos, uint16 num_chars, uint16 * value)
+{
+	char field [8];
+
+	strncpy(field, line + start_pos, num_chars);
+	field [num_chars] = '\0';
+
+	return (sscanf (field, "%hX", value) == 1);
+}
+
+static int
+read_more_btbytes(struct dhd_bus *bus, void * file, char *line, int * addr_mode, uint16 * hi_addr,
+	uint32 * dest_addr, uint8 *data_bytes, uint32 * num_bytes)
+{
+	int		str_len;
+	uint16	num_data_bytes, addr, data_pos, type, w, i;
+	uint32	abs_base_addr32 = 0;
+	*num_bytes = 0;
+
+	while (!*num_bytes)
+	{
+		str_len = dhd_os_gets_image(bus->dhd, line, BTFW_MAX_STR_LEN, file);
+
+		DHD_TRACE(("%s: Len :0x%x  %s\n", __FUNCTION__, str_len, line));
+
+		if (str_len == 0) {
+			break;
+		} else if (str_len > 9) {
+			extract_hex_field(line, 1, 2, &num_data_bytes);
+			extract_hex_field(line, 3, 4, &addr);
+			extract_hex_field(line, 7, 2, &type);
+
+			data_pos = 9;
+			for (i = 0; i < num_data_bytes; i++) {
+				extract_hex_field(line, data_pos, 2, &w);
+				data_bytes [i] = (uint8)(w & 0x00FF);
+				data_pos += 2;
+			}
+
+			if (type == BTFW_HEX_LINE_TYPE_EXTENDED_ADDRESS) {
+				*hi_addr = (data_bytes [0] << 8) | data_bytes [1];
+				*addr_mode = BTFW_ADDR_MODE_EXTENDED;
+			} else if (type == BTFW_HEX_LINE_TYPE_EXTENDED_SEGMENT_ADDRESS) {
+				*hi_addr = (data_bytes [0] << 8) | data_bytes [1];
+				*addr_mode = BTFW_ADDR_MODE_SEGMENT;
+			} else if (type == BTFW_HEX_LINE_TYPE_ABSOLUTE_32BIT_ADDRESS) {
+				abs_base_addr32 = (data_bytes [0] << 24) | (data_bytes [1] << 16) |
+					(data_bytes [2] << 8) | data_bytes [3];
+				*addr_mode = BTFW_ADDR_MODE_LINEAR32;
+			} else if (type == BTFW_HEX_LINE_TYPE_DATA) {
+				*dest_addr = addr;
+				if (*addr_mode == BTFW_ADDR_MODE_EXTENDED)
+					*dest_addr += (*hi_addr << 16);
+				else if (*addr_mode == BTFW_ADDR_MODE_SEGMENT)
+					*dest_addr += (*hi_addr << 4);
+				else if (*addr_mode == BTFW_ADDR_MODE_LINEAR32)
+					*dest_addr += abs_base_addr32;
+				*num_bytes = num_data_bytes;
+			}
+		}
+	}
+	return (*num_bytes > 0);
+}
+
+static int
+_dhdsdio_download_btfw(struct dhd_bus *bus)
+{
+	int	bcm_error = -1;
+	void	*image = NULL;
+	uint8	*mem_blk = NULL, *mem_ptr = NULL, *data_ptr = NULL;
+
+	uint32 offset_addr = 0, offset_len = 0, bytes_to_write = 0;
+
+	char	*line = NULL;
+	uint32	dest_addr = 0, num_bytes;
+	uint16	hiAddress = 0;
+	uint32	start_addr, start_data, end_addr, end_data, i, index, pad,
+	bt2wlan_pwrup_adr;
+
+	int	addr_mode		= BTFW_ADDR_MODE_EXTENDED;
+
+	/* Out immediately if no image to download */
+	if ((bus->btfw_path == NULL) || (bus->btfw_path[0] == '\0')) {
+		return 0;
+	}
+
+	image = dhd_os_open_image1(bus->dhd, bus->btfw_path);
+	if (image == NULL)
+		goto err;
+
+	mem_ptr = mem_blk = MALLOC(bus->dhd->osh, BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN);
+	if (mem_blk == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN));
+		goto err;
+	}
+	if ((uint32)(uintptr)mem_blk % DHD_SDALIGN)
+		mem_ptr += (DHD_SDALIGN - ((uint32)(uintptr)mem_blk % DHD_SDALIGN));
+
+	data_ptr = MALLOC(bus->dhd->osh, BTFW_DOWNLOAD_BLK_SIZE - 8);
+	if (data_ptr == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			BTFW_DOWNLOAD_BLK_SIZE - 8));
+		goto err;
+	}
+	/* Write to BT register to hold WLAN wake high during BT FW download */
+	bt2wlan_pwrup_adr = BTMEM_OFFSET + BT2WLAN_PWRUP_ADDR;
+	bcmsdh_reg_write(bus->sdh, bt2wlan_pwrup_adr, 4, BT2WLAN_PWRUP_WAKE);
+	/*
+	  * Wait for at least 2msec for the clock to be ready/Available.
+	  */
+	OSL_DELAY(2000);
+
+	line = MALLOC(bus->dhd->osh, BTFW_MAX_STR_LEN);
+	if (line == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+			__FUNCTION__, BTFW_MAX_STR_LEN));
+		goto err;
+	}
+	memset(line, 0, BTFW_MAX_STR_LEN);
+
+	while (read_more_btbytes (bus, image, line, &addr_mode, &hiAddress, &dest_addr,
+		data_ptr, &num_bytes)) {
+
+		DHD_TRACE(("read %d bytes at address %08X\n", num_bytes, dest_addr));
+
+		start_addr = BTMEM_OFFSET + dest_addr;
+		index = 0;
+
+		/* Make sure the start address is 4 byte aligned to avoid alignment issues
+		 * with SD host controllers
+		 */
+		if (!ISALIGNED(start_addr, 4)) {
+			pad = start_addr % 4;
+			start_addr = ROUNDDN(start_addr, 4);
+			start_data = bcmsdh_reg_read(bus->sdh, start_addr, 4);
+			for (i = 0; i < pad; i++, index++) {
+			    mem_ptr[index] = (uint8)((uint8 *)&start_data)[i];
+			}
+		}
+		bcopy(data_ptr, &(mem_ptr[index]), num_bytes);
+		index += num_bytes;
+
+		/* Make sure the length is multiple of 4bytes to avoid alignment issues
+		 * with SD host controllers
+		 */
+		end_addr = start_addr + index;
+		if (!ISALIGNED(end_addr, 4)) {
+			end_addr = ROUNDDN(end_addr, 4);
+			end_data = bcmsdh_reg_read(bus->sdh, end_addr, 4);
+			for (i = (index % 4); i < 4; i++, index++) {
+				mem_ptr[index] = (uint8)((uint8 *)&end_data)[i];
+			}
+		}
+
+		offset_addr = start_addr & 0xFFF;
+		offset_len =  offset_addr + index;
+		if (offset_len <= 0x1000) {
+			bcm_error = dhdsdio_membytes(bus, TRUE, start_addr, mem_ptr, index);
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+		}
+		else {
+			bytes_to_write = 0x1000 - offset_addr;
+			bcm_error = dhdsdio_membytes(bus, TRUE, start_addr, mem_ptr,
+				bytes_to_write);
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+
+			OSL_DELAY(10000);
+
+			bcm_error = dhdsdio_membytes(bus, TRUE, (start_addr + bytes_to_write),
+				(mem_ptr + bytes_to_write), (index - bytes_to_write));
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+					__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+		}
+		memset(line, 0, BTFW_MAX_STR_LEN);
+	}
+
+	bcm_error = 0;
+err:
+	if (mem_blk)
+		MFREE(bus->dhd->osh, mem_blk, BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN);
+
+	if (data_ptr)
+		MFREE(bus->dhd->osh, data_ptr, BTFW_DOWNLOAD_BLK_SIZE - 8);
+
+	if (line)
+		MFREE(bus->dhd->osh, line, BTFW_MAX_STR_LEN);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcm_error;
+}
+
+static int
+dhdsdio_download_btfw(struct dhd_bus *bus, osl_t *osh, void *sdh)
+{
+	int ret;
+
+	DHD_TRACE(("%s: btfw path=%s\n",
+		__FUNCTION__, bus->btfw_path));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	dhd_os_sdlock(bus->dhd);
+
+	/* Download the firmware */
+	ret = _dhdsdio_download_btfw(bus);
+
+	dhd_os_sdunlock(bus->dhd);
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+
+	return ret;
+}
+
+int
+dhd_bus_download_btfw(struct dhd_bus *bus, osl_t *osh,
+                          char *pbtfw_path)
+{
+	int ret;
+
+	bus->btfw_path = pbtfw_path;
+
+	ret = dhdsdio_download_btfw(bus, osh, bus->sdh);
+
+	return ret;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+void
+dhd_bus_dump_trap_info(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	trap_t *tr = &bus->dhd->last_trap_info;
+
+	bcm_bprintf(strbuf,
+		"Dongle trap type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+		"lp 0x%x, rpc 0x%x Trap offset 0x%x, "
+		"r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+		"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
+		ltoh32(tr->type), ltoh32(tr->epc), ltoh32(tr->cpsr), ltoh32(tr->spsr),
+		ltoh32(tr->r13), ltoh32(tr->r14), ltoh32(tr->pc),
+		ltoh32(bus->dongle_trap_addr),
+		ltoh32(tr->r0), ltoh32(tr->r1), ltoh32(tr->r2), ltoh32(tr->r3),
+		ltoh32(tr->r4), ltoh32(tr->r5), ltoh32(tr->r6), ltoh32(tr->r7));
+
+}
+
+static int
+dhd_bcmsdh_send_buffer(void *bus, uint8 *frame, uint16 len)
+{
+	int ret = -1;
+
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(((dhd_bus_t*)bus)->sdh),
+		SDIO_FUNC_2, F2SYNC, frame, len, NULL, NULL, NULL, TXRETRIES);
+
+	if (ret == BCME_OK)
+		((dhd_bus_t*)bus)->tx_seq = (((dhd_bus_t*)bus)->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+
+	return ret;
+}
+
+/* Function to set the min res mask depending on the chip ID used */
+bool
+dhd_bus_set_default_min_res_mask(struct dhd_bus *bus)
+{
+	if ((bus == NULL) || (bus->sih == NULL)) {
+		DHD_ERROR(("%s(): Invalid Arguments \r\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	switch (bus->sih->chip) {
+	case BCM4339_CHIP_ID:
+		bcmsdh_reg_write(bus->sdh, SI_ENUM_BASE(bus->sih) + 0x618, 4, 0x3fcaf377);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		break;
+
+	case BCM43012_CHIP_ID:
+		bcmsdh_reg_write(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(pmuregs_t, min_res_mask)),
+			4, DEFAULT_43012_MIN_RES_MASK);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		break;
+
+	default:
+		DHD_ERROR(("%s: Unhandled chip id\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/* Function to reset PMU registers */
+void
+dhd_bus_pmu_reg_reset(dhd_pub_t *dhdp)
+{
+	struct dhd_bus *bus = dhdp->bus;
+	bcmsdh_reg_write(bus->sdh, si_get_pmu_reg_addr(bus->sih,
+		OFFSETOF(pmuregs_t, swscratch)), 4, 0x0);
+	if (bcmsdh_regfail(bus->sdh)) {
+		DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+	}
+}
+
+#ifdef DHD_ULP
+
+/* Function to disable console messages on entering ULP mode */
+void
+dhd_bus_ulp_disable_console(dhd_pub_t *dhdp)
+{
+#ifdef DHD_DEBUG
+	DHD_ERROR(("Flushing and disabling console messages\n"));
+
+	/* Save the console print interval */
+	dhd_ulp_save_console_interval(dhdp);
+
+	/* Flush the console buffer before disabling */
+	dhdsdio_readconsole(dhdp->bus);
+	dhdp->dhd_console_ms = 0;
+#endif /* DHD_DEBUG */
+}
+
+/* Function for redownloading firmaware */
+static int
+dhd_bus_ulp_reinit_fw(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+
+	/* After firmware redownload tx/rx seq are reset accordingly these values are
+	reset on DHD side tx_max is initially set to 4, which later is updated by FW
+	*/
+	bus->tx_seq = bus->rx_seq = 0;
+	bus->tx_max = 4;
+
+	if (dhd_bus_download_firmware(bus, bus->dhd->osh,
+		bus->fw_path, bus->nv_path) >= 0) {
+
+		/* Re-init bus, enable F2 transfer */
+		bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
+		if (bcmerror == BCME_OK) {
+			bus->dhd->up = TRUE;
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+
+			dhd_ulp_set_ulp_state(bus->dhd, DHD_ULP_READY);
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+			dhd_enable_oob_intr(bus, TRUE);
+			bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+#ifdef DHD_DEBUG
+		/* Re-enable the console messages on FW redownload to default value */
+		dhd_ulp_restore_console_interval(bus->dhd);
+#endif /* DHD_DEBUG */
+		} else {
+			DHD_ERROR(("bus init failed\n"));
+			dhd_bus_stop(bus, FALSE);
+			dhdsdio_release_dongle(bus, bus->dhd->osh,
+				TRUE, FALSE);
+		}
+	} else
+		bcmerror = BCME_SDIO_ERROR;
+
+	return bcmerror;
+}
+#endif /* DHD_ULP */
+
+int
+dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read)
+{
+	int bcmerror = 0;
+	struct dhd_bus *bus = dhdp->bus;
+
+	if (read) {
+		*data = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+	} else {
+		bcmsdh_reg_write(bus->sdh, addr, size, *data);
+	}
+
+	if (bcmsdh_regfail(bus->sdh))
+		bcmerror = BCME_SDIO_ERROR;
+
+	return bcmerror;
+}
+
+int dhd_get_idletime(dhd_pub_t *dhd)
+{
+	return dhd->bus->idletime;
+}
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_bus_get_wakecount(dhd_pub_t *dhd)
+{
+	if (!dhd->bus) {
+		return NULL;
+	}
+	return &dhd->bus->wake_counts;
+}
+int
+dhd_bus_get_bus_wake(dhd_pub_t *dhd)
+{
+	return bcmsdh_set_get_wake(dhd->bus->sdh, 0);
+}
+#endif /* DHD_WAKE_STATUS */
diff --git a/bcmdhd.100.10.545.x/dhd_static_buf.c b/bcmdhd.100.10.545.x/dhd_static_buf.c
new file mode 100644
index 0000000..77ad69b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_static_buf.c
@@ -0,0 +1,464 @@
+/*
+ * drivers/amlogic/wifi/dhd_static_buf.c
+ *
+ * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#define pr_fmt(fmt)	"Wifi: %s: " fmt, __func__
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/skbuff.h>
+#include <linux/wlan_plat.h>
+#include <linux/amlogic/dhd_buf.h>
+
+#define	DHD_STATIC_VERSION_STR		"100.10.545.3"
+
+#define BCMDHD_SDIO
+#define BCMDHD_PCIE
+
+enum dhd_prealloc_index {
+	DHD_PREALLOC_PROT = 0,
+#if defined(BCMDHD_SDIO)
+	DHD_PREALLOC_RXBUF = 1,
+	DHD_PREALLOC_DATABUF = 2,
+#endif
+	DHD_PREALLOC_OSL_BUF = 3,
+	DHD_PREALLOC_SKB_BUF = 4,
+	DHD_PREALLOC_WIPHY_ESCAN0 = 5,
+	DHD_PREALLOC_WIPHY_ESCAN1 = 6,
+	DHD_PREALLOC_DHD_INFO = 7,
+	DHD_PREALLOC_DHD_WLFC_INFO = 8,
+#ifdef BCMDHD_PCIE
+	DHD_PREALLOC_IF_FLOW_LKUP = 9,
+#endif
+	DHD_PREALLOC_MEMDUMP_BUF = 10,
+	DHD_PREALLOC_MEMDUMP_RAM = 11,
+	DHD_PREALLOC_DHD_WLFC_HANGER = 12,
+	DHD_PREALLOC_PKTID_MAP = 13,
+	DHD_PREALLOC_PKTID_MAP_IOCTL = 14,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF = 15,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX = 16,
+	DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF = 17,
+	DHD_PREALLOC_STAT_REPORT_BUF = 18,
+	DHD_PREALLOC_WL_WEXT_INFO = 19,
+	DHD_PREALLOC_FW_VERBOSE_RING = 20,
+	DHD_PREALLOC_FW_EVENT_RING = 21,
+	DHD_PREALLOC_DHD_EVENT_RING = 22,
+	DHD_PREALLOC_NAN_EVENT_RING = 23,
+	DHD_PREALLOC_MAX
+};
+
+#define STATIC_BUF_MAX_NUM	20
+#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
+
+#define DHD_PREALLOC_PROT_SIZE	(16 * 1024)
+#define DHD_PREALLOC_RXBUF_SIZE	(24 * 1024)
+#define DHD_PREALLOC_DATABUF_SIZE	(64 * 1024)
+#define DHD_PREALLOC_OSL_BUF_SIZE	(STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
+#define DHD_PREALLOC_WIPHY_ESCAN0_SIZE	(64 * 1024)
+#define DHD_PREALLOC_DHD_INFO_SIZE	(32 * 1024)
+#define DHD_PREALLOC_MEMDUMP_RAM_SIZE	(1290 * 1024)
+#define DHD_PREALLOC_DHD_WLFC_HANGER_SIZE	(73 * 1024)
+#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE (1024 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE (8 * 1024)
+#define DHD_PREALLOC_WL_WEXT_INFO_SIZE	(70 * 1024)
+#ifdef CONFIG_64BIT
+#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024 * 2)
+#else
+#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024)
+#endif
+#define FW_VERBOSE_RING_SIZE		(256 * 1024)
+#define FW_EVENT_RING_SIZE		(64 * 1024)
+#define DHD_EVENT_RING_SIZE		(64 * 1024)
+#define NAN_EVENT_RING_SIZE		(64 * 1024)
+
+#if defined(CONFIG_64BIT)
+#define WLAN_DHD_INFO_BUF_SIZE	(24 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE	(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(64 * 1024)
+#else
+#define WLAN_DHD_INFO_BUF_SIZE	(16 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE	(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(20 * 1024)
+#endif /* CONFIG_64BIT */
+#define WLAN_DHD_MEMDUMP_SIZE	(800 * 1024)
+
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#define DHD_SKB_1PAGE_BUF_NUM	8
+#define DHD_SKB_2PAGE_BUF_NUM	64
+#define DHD_SKB_4PAGE_BUF_NUM	1
+
+/* The number is defined in linux_osl.c
+ * WLAN_SKB_1_2PAGE_BUF_NUM => STATIC_PKT_1_2PAGE_NUM
+ * WLAN_SKB_BUF_NUM => STATIC_PKT_MAX_NUM
+ */
+#define WLAN_SKB_1_2PAGE_BUF_NUM ((DHD_SKB_1PAGE_BUF_NUM) + \
+		(DHD_SKB_2PAGE_BUF_NUM))
+#define WLAN_SKB_BUF_NUM ((WLAN_SKB_1_2PAGE_BUF_NUM) + (DHD_SKB_4PAGE_BUF_NUM))
+
+void *wlan_static_prot;
+void *wlan_static_rxbuf;
+void *wlan_static_databuf;
+void *wlan_static_osl_buf;
+void *wlan_static_scan_buf0;
+void *wlan_static_scan_buf1;
+void *wlan_static_dhd_info_buf;
+void *wlan_static_dhd_wlfc_info_buf;
+void *wlan_static_if_flow_lkup;
+void *wlan_static_dhd_memdump_ram_buf;
+void *wlan_static_dhd_wlfc_hanger_buf;
+void *wlan_static_dhd_log_dump_buf;
+void *wlan_static_dhd_log_dump_buf_ex;
+void *wlan_static_wl_escan_info_buf;
+void *wlan_static_fw_verbose_ring_buf;
+void *wlan_static_fw_event_ring_buf;
+void *wlan_static_dhd_event_ring_buf;
+void *wlan_static_nan_event_ring_buf;
+
+static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
+
+void *bcmdhd_mem_prealloc(int section, unsigned long size)
+{
+	pr_info("sectoin %d, size %ld\n", section, size);
+	if (section == DHD_PREALLOC_PROT)
+		return wlan_static_prot;
+
+#if defined(BCMDHD_SDIO)
+	if (section == DHD_PREALLOC_RXBUF)
+		return wlan_static_rxbuf;
+
+	if (section == DHD_PREALLOC_DATABUF)
+		return wlan_static_databuf;
+#endif /* BCMDHD_SDIO */
+
+	if (section == DHD_PREALLOC_SKB_BUF)
+		return wlan_static_skb;
+
+	if (section == DHD_PREALLOC_WIPHY_ESCAN0)
+		return wlan_static_scan_buf0;
+
+	if (section == DHD_PREALLOC_WIPHY_ESCAN1)
+		return wlan_static_scan_buf1;
+
+	if (section == DHD_PREALLOC_OSL_BUF) {
+		if (size > DHD_PREALLOC_OSL_BUF_SIZE) {
+			pr_err("request OSL_BUF(%lu) > %ld\n",
+				size, DHD_PREALLOC_OSL_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_osl_buf;
+	}
+
+	if (section == DHD_PREALLOC_DHD_INFO) {
+		if (size > DHD_PREALLOC_DHD_INFO_SIZE) {
+			pr_err("request DHD_INFO size(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_INFO_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_info_buf;
+	}
+	if (section == DHD_PREALLOC_DHD_WLFC_INFO) {
+		if (size > WLAN_DHD_WLFC_BUF_SIZE) {
+			pr_err("request DHD_WLFC_INFO size(%lu) > %d\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_info_buf;
+	}
+#ifdef BCMDHD_PCIE
+	if (section == DHD_PREALLOC_IF_FLOW_LKUP)  {
+		if (size > DHD_PREALLOC_IF_FLOW_LKUP_SIZE) {
+			pr_err("request DHD_IF_FLOW_LKUP size(%lu) > %d\n",
+				size, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_if_flow_lkup;
+	}
+#endif /* BCMDHD_PCIE */
+	if (section == DHD_PREALLOC_MEMDUMP_RAM) {
+		if (size > DHD_PREALLOC_MEMDUMP_RAM_SIZE) {
+			pr_err("request DHD_PREALLOC_MEMDUMP_RAM_SIZE(%lu) > %d\n",
+				size, DHD_PREALLOC_MEMDUMP_RAM_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_dhd_memdump_ram_buf;
+	}
+	if (section == DHD_PREALLOC_DHD_WLFC_HANGER) {
+		if (size > DHD_PREALLOC_DHD_WLFC_HANGER_SIZE) {
+			pr_err("request DHD_WLFC_HANGER size(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_hanger_buf;
+	}
+	if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF) {
+		if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE) {
+			pr_err("request DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_dhd_log_dump_buf;
+	}
+	if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX) {
+		if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE) {
+			pr_err("request DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_dhd_log_dump_buf_ex;
+	}
+	if (section == DHD_PREALLOC_WL_WEXT_INFO) {
+		if (size > DHD_PREALLOC_WL_WEXT_INFO_SIZE) {
+			pr_err("request DHD_PREALLOC_WL_WEXT_INFO_SIZE(%lu) > %d\n",
+				size, DHD_PREALLOC_WL_WEXT_INFO_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_wl_escan_info_buf;
+	}
+	if (section == DHD_PREALLOC_FW_VERBOSE_RING) {
+		if (size > FW_VERBOSE_RING_SIZE) {
+			pr_err("request DHD_PREALLOC_FW_VERBOSE_RING(%lu) > %d\n",
+				size, FW_VERBOSE_RING_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_fw_verbose_ring_buf;
+	}
+	if (section == DHD_PREALLOC_FW_EVENT_RING) {
+		if (size > FW_EVENT_RING_SIZE) {
+			pr_err("request DHD_PREALLOC_FW_EVENT_RING(%lu) > %d\n",
+				size, FW_EVENT_RING_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_fw_event_ring_buf;
+	}
+	if (section == DHD_PREALLOC_DHD_EVENT_RING) {
+		if (size > DHD_EVENT_RING_SIZE) {
+			pr_err("request DHD_PREALLOC_DHD_EVENT_RING(%lu) > %d\n",
+				size, DHD_EVENT_RING_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_dhd_event_ring_buf;
+	}
+	if (section == DHD_PREALLOC_NAN_EVENT_RING) {
+		if (size > NAN_EVENT_RING_SIZE) {
+			pr_err("request DHD_PREALLOC_NAN_EVENT_RING(%lu) > %d\n",
+				size, NAN_EVENT_RING_SIZE);
+			return NULL;
+		}
+
+		return wlan_static_nan_event_ring_buf;
+	}
+	if ((section < 0) || (section > DHD_PREALLOC_MAX))
+		pr_err("request section id(%d) is out of max index %d\n",
+				section, DHD_PREALLOC_MAX);
+
+	pr_err("%s: failed to alloc section %d, size=%ld\n",
+		__func__, section, size);
+
+	return NULL;
+}
+EXPORT_SYMBOL(bcmdhd_mem_prealloc);
+
+int bcmdhd_init_wlan_mem(void)
+{
+	int i;
+	int j;
+	pr_info("%s(): %s\n", __func__, DHD_STATIC_VERSION_STR);
+
+	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE);
+		if (!wlan_static_skb[i])
+			goto err_skb_alloc;
+	}
+
+	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE);
+		if (!wlan_static_skb[i])
+			goto err_skb_alloc;
+	}
+
+#if defined(BCMDHD_SDIO)
+	wlan_static_skb[i] = dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE);
+	if (!wlan_static_skb[i])
+		goto err_skb_alloc;
+#endif /* BCMDHD_SDIO */
+
+	wlan_static_prot = kmalloc(DHD_PREALLOC_PROT_SIZE, GFP_KERNEL);
+	if (!wlan_static_prot)
+		goto err_mem_alloc;
+
+#if defined(BCMDHD_SDIO)
+	wlan_static_rxbuf = kmalloc(DHD_PREALLOC_RXBUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_rxbuf)
+		goto err_mem_alloc;
+
+	wlan_static_databuf = kmalloc(DHD_PREALLOC_DATABUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_databuf)
+		goto err_mem_alloc;
+#endif /* BCMDHD_SDIO */
+
+	wlan_static_osl_buf = kmalloc(DHD_PREALLOC_OSL_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_osl_buf)
+		goto err_mem_alloc;
+
+	wlan_static_scan_buf0 = kmalloc(DHD_PREALLOC_WIPHY_ESCAN0_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf0)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_info_buf = kmalloc(DHD_PREALLOC_DHD_INFO_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_info_buf)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_wlfc_info_buf = kmalloc(WLAN_DHD_WLFC_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_info_buf)
+		goto err_mem_alloc;
+
+#ifdef BCMDHD_PCIE
+	wlan_static_if_flow_lkup = kmalloc(DHD_PREALLOC_IF_FLOW_LKUP_SIZE, GFP_KERNEL);
+	if (!wlan_static_if_flow_lkup)
+		goto err_mem_alloc;
+#endif /* BCMDHD_PCIE */
+
+	wlan_static_dhd_memdump_ram_buf = kmalloc(DHD_PREALLOC_MEMDUMP_RAM_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_memdump_ram_buf)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_wlfc_hanger_buf = kmalloc(DHD_PREALLOC_DHD_WLFC_HANGER_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_hanger_buf)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_log_dump_buf = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_log_dump_buf_ex = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf_ex)
+		goto err_mem_alloc;
+
+	wlan_static_wl_escan_info_buf = kmalloc(DHD_PREALLOC_WL_WEXT_INFO_SIZE, GFP_KERNEL);
+	if (!wlan_static_wl_escan_info_buf)
+		goto err_mem_alloc;
+
+	wlan_static_fw_verbose_ring_buf = kmalloc(FW_VERBOSE_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_fw_verbose_ring_buf)
+		goto err_mem_alloc;
+
+	wlan_static_fw_event_ring_buf = kmalloc(FW_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_fw_event_ring_buf)
+		goto err_mem_alloc;
+
+	wlan_static_dhd_event_ring_buf = kmalloc(DHD_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_event_ring_buf)
+		goto err_mem_alloc;
+
+	wlan_static_nan_event_ring_buf = kmalloc(NAN_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_nan_event_ring_buf)
+		goto err_mem_alloc;
+
+	pr_info("bcmdhd_init_wlan_mem prealloc ok\n");
+	return 0;
+
+err_mem_alloc:
+
+	if (wlan_static_prot)
+		kfree(wlan_static_prot);
+
+#if defined(BCMDHD_SDIO)
+	if (wlan_static_rxbuf)
+		kfree(wlan_static_rxbuf);
+
+	if (wlan_static_databuf)
+		kfree(wlan_static_databuf);
+#endif /* BCMDHD_SDIO */
+
+	if (wlan_static_osl_buf)
+		kfree(wlan_static_osl_buf);
+
+	if (wlan_static_scan_buf0)
+		kfree(wlan_static_scan_buf0);
+
+	if (wlan_static_scan_buf1)
+		kfree(wlan_static_scan_buf1);
+
+	if (wlan_static_dhd_info_buf)
+		kfree(wlan_static_dhd_info_buf);
+
+	if (wlan_static_dhd_wlfc_info_buf)
+		kfree(wlan_static_dhd_wlfc_info_buf);
+
+#ifdef BCMDHD_PCIE
+	if (wlan_static_if_flow_lkup)
+		kfree(wlan_static_if_flow_lkup);
+#endif /* BCMDHD_PCIE */
+
+	if (wlan_static_dhd_memdump_ram_buf)
+		kfree(wlan_static_dhd_memdump_ram_buf);
+
+	if (wlan_static_dhd_wlfc_hanger_buf)
+		kfree(wlan_static_dhd_wlfc_hanger_buf);
+
+	if (wlan_static_dhd_log_dump_buf)
+		kfree(wlan_static_dhd_log_dump_buf);
+
+	if (wlan_static_dhd_log_dump_buf_ex)
+		kfree(wlan_static_dhd_log_dump_buf_ex);
+
+	if (wlan_static_wl_escan_info_buf)
+		kfree(wlan_static_wl_escan_info_buf);
+
+#ifdef BCMDHD_PCIE
+	if (wlan_static_fw_verbose_ring_buf)
+		kfree(wlan_static_fw_verbose_ring_buf);
+
+	if (wlan_static_fw_event_ring_buf)
+		kfree(wlan_static_fw_event_ring_buf);
+
+	if (wlan_static_dhd_event_ring_buf)
+		kfree(wlan_static_dhd_event_ring_buf);
+
+	if (wlan_static_nan_event_ring_buf)
+		kfree(wlan_static_nan_event_ring_buf);
+#endif /* BCMDHD_PCIE */
+
+	pr_err("%s: Failed to mem_alloc for WLAN\n", __func__);
+
+	i = WLAN_SKB_BUF_NUM;
+
+err_skb_alloc:
+	pr_err("%s: Failed to skb_alloc for WLAN\n", __func__);
+	for (j = 0; j < i; j++)
+		dev_kfree_skb(wlan_static_skb[j]);
+
+	return -ENOMEM;
+}
+EXPORT_SYMBOL(bcmdhd_init_wlan_mem);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("AMLOGIC");
+MODULE_DESCRIPTION("wifi device tree driver");
diff --git a/bcmdhd.100.10.545.x/dhd_wlfc.c b/bcmdhd.100.10.545.x/dhd_wlfc.c
new file mode 100644
index 0000000..a7f034e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_wlfc.c
@@ -0,0 +1,4576 @@
+/*
+ * DHD PROP_TXSTATUS Module.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_wlfc.c 743239 2018-01-25 08:33:18Z $
+ *
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#include <dhd_bus.h>
+
+#include <dhd_dbg.h>
+#include <dhd_config.h>
+
+#ifdef PROP_TXSTATUS /* a form of flow control between host and dongle */
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif // endif
+
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+/*
+ * wlfc naming and lock rules:
+ *
+ * 1. Private functions name like _dhd_wlfc_XXX, declared as static and avoid wlfc lock operation.
+ * 2. Public functions name like dhd_wlfc_XXX, use wlfc lock if needed.
+ * 3. Non-Proptxstatus module call public functions only and avoid wlfc lock operation.
+ *
+ */
+
+#if defined(DHD_WLFC_THREAD)
+#define WLFC_THREAD_QUICK_RETRY_WAIT_MS    10      /* 10 msec */
+#define WLFC_THREAD_RETRY_WAIT_MS          10000   /* 10 sec */
+#endif /* defined (DHD_WLFC_THREAD) */
+
+#ifdef PROP_TXSTATUS
+
+#define DHD_WLFC_QMON_COMPLETE(entry)
+
+/** reordering related */
+
+#if defined(DHD_WLFC_THREAD)
+static void
+_dhd_wlfc_thread_wakeup(dhd_pub_t *dhdp)
+{
+	dhdp->wlfc_thread_go = TRUE;
+	wake_up_interruptible(&dhdp->wlfc_wqhead);
+}
+#endif /* DHD_WLFC_THREAD */
+
+static uint16
+_dhd_wlfc_adjusted_seq(void* p, uint8 current_seq)
+{
+	uint16 seq;
+
+	if (!p) {
+		return 0xffff;
+	}
+
+	seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	if (seq < current_seq) {
+		/* wrap around */
+		seq += 256;
+	}
+
+	return seq;
+}
+
+/**
+ * Enqueue a caller supplied packet on a caller supplied precedence queue, optionally reorder
+ * suppressed packets.
+ *    @param[in] pq       caller supplied packet queue to enqueue the packet on
+ *    @param[in] prec     precedence of the to-be-queued packet
+ *    @param[in] p        transmit packet to enqueue
+ *    @param[in] qHead    if TRUE, enqueue to head instead of tail. Used to maintain d11 seq order.
+ *    @param[in] current_seq
+ *    @param[in] reOrder  reOrder on odd precedence (=suppress queue)
+ */
+static void
+_dhd_wlfc_prec_enque(struct pktq *pq, int prec, void* p, bool qHead,
+	uint8 current_seq, bool reOrder)
+{
+	struct pktq_prec *q;
+	uint16 seq, seq2;
+	void *p2, *p2_prev;
+
+	if (!p)
+		return;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head == NULL) {
+		/* empty queue */
+		q->head = p;
+		q->tail = p;
+	} else {
+		if (reOrder && (prec & 1)) {
+			seq = _dhd_wlfc_adjusted_seq(p, current_seq);
+			p2 = qHead ? q->head : q->tail;
+			seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+			if ((qHead &&((seq+1) > seq2)) || (!qHead && ((seq2+1) > seq))) {
+				/* need reorder */
+				p2 = q->head;
+				p2_prev = NULL;
+				seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+				while (seq > seq2) {
+					p2_prev = p2;
+					p2 = PKTLINK(p2);
+					if (!p2) {
+						break;
+					}
+					seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+				}
+
+				if (p2_prev == NULL) {
+					/* insert head */
+					PKTSETLINK(p, q->head);
+					q->head = p;
+				} else if (p2 == NULL) {
+					/* insert tail */
+					PKTSETLINK(p2_prev, p);
+					q->tail = p;
+				} else {
+					/* insert after p2_prev */
+					PKTSETLINK(p, PKTLINK(p2_prev));
+					PKTSETLINK(p2_prev, p);
+				}
+				goto exit;
+			}
+		}
+
+		if (qHead) {
+			PKTSETLINK(p, q->head);
+			q->head = p;
+		} else {
+			PKTSETLINK(q->tail, p);
+			q->tail = p;
+		}
+	}
+
+exit:
+
+	q->n_pkts++;
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+} /* _dhd_wlfc_prec_enque */
+
+/**
+ * Create a place to store all packet pointers submitted to the firmware until a status comes back,
+ * suppress or otherwise.
+ *
+ * hang-er: noun, a contrivance on which things are hung, as a hook.
+ */
+/** @deprecated soon */
+static void*
+_dhd_wlfc_hanger_create(dhd_pub_t *dhd, int max_items)
+{
+	int i;
+	wlfc_hanger_t* hanger;
+
+	/* allow only up to a specific size for now */
+	ASSERT(max_items == WLFC_HANGER_MAXITEMS);
+
+	if ((hanger = (wlfc_hanger_t*)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_HANGER,
+		WLFC_HANGER_SIZE(max_items))) == NULL) {
+		return NULL;
+	}
+	memset(hanger, 0, WLFC_HANGER_SIZE(max_items));
+	hanger->max_items = max_items;
+
+	for (i = 0; i < hanger->max_items; i++) {
+		hanger->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+	}
+	return hanger;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_delete(dhd_pub_t *dhd, void* hanger)
+{
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h) {
+		DHD_OS_PREFREE(dhd, h, WLFC_HANGER_SIZE(h->max_items));
+		return BCME_OK;
+	}
+	return BCME_BADARG;
+}
+
+/** @deprecated soon */
+static uint16
+_dhd_wlfc_hanger_get_free_slot(void* hanger)
+{
+	uint32 i;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h) {
+		i = h->slot_pos + 1;
+		if (i == h->max_items) {
+			i = 0;
+		}
+		while (i != h->slot_pos) {
+			if (h->items[i].state == WLFC_HANGER_ITEM_STATE_FREE) {
+				h->slot_pos = i;
+				return (uint16)i;
+			}
+			i++;
+			if (i == h->max_items)
+				i = 0;
+		}
+		h->failed_slotfind++;
+	}
+	return WLFC_HANGER_MAXITEMS;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_get_genbit(void* hanger, void* pkt, uint32 slot_id, int* gen)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	*gen = 0xff;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+
+	if (h) {
+		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
+			*gen = h->items[slot_id].gen;
+		}
+		else {
+			DHD_ERROR(("Error: %s():%d item not used\n",
+				__FUNCTION__, __LINE__));
+			rc = BCME_NOTFOUND;
+		}
+
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_pushpkt(void* hanger, void* pkt, uint32 slot_id)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h && (slot_id < WLFC_HANGER_MAXITEMS)) {
+		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_FREE) {
+			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE;
+			h->items[slot_id].pkt = pkt;
+			h->items[slot_id].pkt_state = 0;
+			h->items[slot_id].pkt_txstatus = 0;
+			h->pushed++;
+		} else {
+			h->failed_to_push++;
+			rc = BCME_NOTFOUND;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_poppkt(void* hanger, uint32 slot_id, void** pktout, bool remove_from_hanger)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	*pktout = NULL;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+
+	if (h) {
+		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
+			*pktout = h->items[slot_id].pkt;
+			if (remove_from_hanger) {
+				h->items[slot_id].state =
+					WLFC_HANGER_ITEM_STATE_FREE;
+				h->items[slot_id].pkt = NULL;
+				h->items[slot_id].gen = 0xff;
+				h->items[slot_id].identifier = 0;
+				h->popped++;
+			}
+		} else {
+			h->failed_to_pop++;
+			rc = BCME_NOTFOUND;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_mark_suppressed(void* hanger, uint32 slot_id, uint8 gen)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+	if (h) {
+		h->items[slot_id].gen = gen;
+		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE) {
+			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED;
+		} else {
+			rc = BCME_BADARG;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** remove reference of specific packet in hanger */
+/** @deprecated soon */
+static bool
+_dhd_wlfc_hanger_remove_reference(wlfc_hanger_t* h, void* pkt)
+{
+	int i;
+
+	if (!h || !pkt) {
+		return FALSE;
+	}
+
+	i = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(pkt)));
+
+	if ((i < h->max_items) && (pkt == h->items[i].pkt)) {
+		if (h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
+			h->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+			h->items[i].pkt = NULL;
+			h->items[i].gen = 0xff;
+			h->items[i].identifier = 0;
+			return TRUE;
+		} else {
+			DHD_ERROR(("Error: %s():%d item not suppressed\n",
+				__FUNCTION__, __LINE__));
+		}
+	}
+
+	return FALSE;
+}
+
+/** afq = At Firmware Queue, queue containing packets pending in the dongle */
+static int
+_dhd_wlfc_enque_afq(athost_wl_status_info_t* ctx, void *p)
+{
+	wlfc_mac_descriptor_t* entry;
+	uint16 entry_idx = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+
+	if (entry_idx < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[entry_idx];
+	else if (entry_idx < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[entry_idx - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pktq_penq(&entry->afq, prec, p);
+
+	return BCME_OK;
+}
+
+/** afq = At Firmware Queue, queue containing packets pending in the dongle */
+static int
+_dhd_wlfc_deque_afq(athost_wl_status_info_t* ctx, uint16 hslot, uint8 hcnt, uint8 prec,
+	void **pktout)
+{
+	wlfc_mac_descriptor_t *entry;
+	struct pktq *pq;
+	struct pktq_prec *q;
+	void *p, *b;
+
+	if (!ctx) {
+		DHD_ERROR(("%s: ctx(%p), pktout(%p)\n", __FUNCTION__, ctx, pktout));
+		return BCME_BADARG;
+	}
+
+	if (pktout) {
+		*pktout = NULL;
+	}
+
+	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
+
+	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[hslot];
+	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pq = &entry->afq;
+
+	ASSERT(prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	b = NULL;
+	p = q->head;
+
+	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)))))
+	{
+		b = p;
+		p = PKTLINK(p);
+	}
+
+	if (p == NULL) {
+		/* none is matched */
+		if (b) {
+			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
+		} else {
+			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
+		}
+
+		return BCME_ERROR;
+	}
+
+	bcm_pkt_validate_chk(p);
+
+	if (!b) {
+		/* head packet is matched */
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		/* middle packet is matched */
+		DHD_INFO(("%s: out of order, seq(%d), head_seq(%d)\n", __FUNCTION__, hcnt,
+			WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(q->head)))));
+		ctx->stats.ooo_pkts[prec]++;
+		PKTSETLINK(b, PKTLINK(p));
+		if (PKTLINK(p) == NULL) {
+			q->tail = b;
+		}
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	PKTSETLINK(p, NULL);
+
+	if (pktout) {
+		*pktout = p;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_deque_afq */
+
+/**
+ * Flow control information piggy backs on packets, in the form of one or more TLVs. This function
+ * pushes one or more TLVs onto a packet that is going to be sent towards the dongle.
+ *
+ *     @param[in]     ctx
+ *     @param[in/out] packet
+ *     @param[in]     tim_signal TRUE if parameter 'tim_bmp' is valid
+ *     @param[in]     tim_bmp
+ *     @param[in]     mac_handle
+ *     @param[in]     htodtag
+ *     @param[in]     htodseq d11 seqno for seqno reuse, only used if 'seq reuse' was agreed upon
+ *                    earlier between host and firmware.
+ *     @param[in]     skip_wlfc_hdr
+ */
+static int
+_dhd_wlfc_pushheader(athost_wl_status_info_t* ctx, void** packet, bool tim_signal,
+	uint8 tim_bmp, uint8 mac_handle, uint32 htodtag, uint16 htodseq, bool skip_wlfc_hdr)
+{
+	uint32 wl_pktinfo = 0;
+	uint8* wlh;
+	uint8 dataOffset = 0;
+	uint8 fillers;
+	uint8 tim_signal_len = 0;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	struct bdc_header *h;
+	void *p = *packet;
+
+	if (skip_wlfc_hdr)
+		goto push_bdc_hdr;
+
+	if (tim_signal) {
+		tim_signal_len = TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+	}
+
+	/* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
+	dataOffset = WLFC_CTL_VALUE_LEN_PKTTAG + TLV_HDR_LEN + tim_signal_len;
+	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+		dataOffset += WLFC_CTL_VALUE_LEN_SEQ;
+	}
+
+	fillers = ROUNDUP(dataOffset, 4) - dataOffset;
+	dataOffset += fillers;
+
+	PKTPUSH(ctx->osh, p, dataOffset);
+	wlh = (uint8*) PKTDATA(ctx->osh, p);
+
+	wl_pktinfo = htol32(htodtag);
+
+	wlh[TLV_TAG_OFF] = WLFC_CTL_TYPE_PKTTAG;
+	wlh[TLV_LEN_OFF] = WLFC_CTL_VALUE_LEN_PKTTAG;
+	memcpy(&wlh[TLV_HDR_LEN] /* dst */, &wl_pktinfo, sizeof(uint32));
+
+	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+		uint16 wl_seqinfo = htol16(htodseq);
+		wlh[TLV_LEN_OFF] += WLFC_CTL_VALUE_LEN_SEQ;
+		memcpy(&wlh[TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PKTTAG], &wl_seqinfo,
+			WLFC_CTL_VALUE_LEN_SEQ);
+	}
+
+	if (tim_signal_len) {
+		wlh[dataOffset - fillers - tim_signal_len ] =
+			WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP;
+		wlh[dataOffset - fillers - tim_signal_len + 1] =
+			WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+		wlh[dataOffset - fillers - tim_signal_len + 2] = mac_handle;
+		wlh[dataOffset - fillers - tim_signal_len + 3] = tim_bmp;
+	}
+	if (fillers)
+		memset(&wlh[dataOffset - fillers], WLFC_CTL_TYPE_FILLER, fillers);
+
+push_bdc_hdr:
+	PKTPUSH(ctx->osh, p, BDC_HEADER_LEN);
+	h = (struct bdc_header *)PKTDATA(ctx->osh, p);
+	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+	if (PKTSUMNEEDED(p))
+		h->flags |= BDC_FLAG_SUM_NEEDED;
+
+	h->priority = (PKTPRIO(p) & BDC_PRIORITY_MASK);
+	h->flags2 = 0;
+	h->dataOffset = dataOffset >> 2;
+	BDC_SET_IF_IDX(h, DHD_PKTTAG_IF(PKTTAG(p)));
+	*packet = p;
+	return BCME_OK;
+} /* _dhd_wlfc_pushheader */
+
+/**
+ * Removes (PULLs) flow control related headers from the caller supplied packet, is invoked eg
+ * when a packet is about to be freed.
+ */
+static int
+_dhd_wlfc_pullheader(athost_wl_status_info_t* ctx, void* pktbuf)
+{
+	struct bdc_header *h;
+
+	if (PKTLEN(ctx->osh, pktbuf) < BDC_HEADER_LEN) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(ctx->osh, pktbuf), BDC_HEADER_LEN));
+		return BCME_ERROR;
+	}
+	h = (struct bdc_header *)PKTDATA(ctx->osh, pktbuf);
+
+	/* pull BDC header */
+	PKTPULL(ctx->osh, pktbuf, BDC_HEADER_LEN);
+
+	if (PKTLEN(ctx->osh, pktbuf) < (uint)(h->dataOffset << 2)) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(ctx->osh, pktbuf), (h->dataOffset << 2)));
+		return BCME_ERROR;
+	}
+
+	/* pull wl-header */
+	PKTPULL(ctx->osh, pktbuf, (h->dataOffset << 2));
+	return BCME_OK;
+}
+
+/**
+ * @param[in/out] p packet
+ */
+static wlfc_mac_descriptor_t*
+_dhd_wlfc_find_table_entry(athost_wl_status_info_t* ctx, void* p)
+{
+	int i;
+	wlfc_mac_descriptor_t* table = ctx->destination_entries.nodes;
+	uint8 ifid = DHD_PKTTAG_IF(PKTTAG(p));
+	uint8* dstn = DHD_PKTTAG_DSTN(PKTTAG(p));
+	wlfc_mac_descriptor_t* entry = DHD_PKTTAG_ENTRY(PKTTAG(p));
+	int iftype = ctx->destination_entries.interfaces[ifid].iftype;
+
+	/* saved one exists, return it */
+	if (entry)
+		return entry;
+
+	/* Multicast destination, STA and P2P clients get the interface entry.
+	 * STA/GC gets the Mac Entry for TDLS destinations, TDLS destinations
+	 * have their own entry.
+	 */
+	if ((iftype == WLC_E_IF_ROLE_STA || ETHER_ISMULTI(dstn) ||
+		iftype == WLC_E_IF_ROLE_P2P_CLIENT) &&
+		(ctx->destination_entries.interfaces[ifid].occupied)) {
+			entry = &ctx->destination_entries.interfaces[ifid];
+	}
+
+	if (entry && ETHER_ISMULTI(dstn)) {
+		DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+		return entry;
+	}
+
+	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+		if (table[i].occupied) {
+			if (table[i].interface_id == ifid) {
+				if (!memcmp(table[i].ea, dstn, ETHER_ADDR_LEN)) {
+					entry = &table[i];
+					break;
+				}
+			}
+		}
+	}
+
+	if (entry == NULL)
+		entry = &ctx->destination_entries.other;
+
+	DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+
+	return entry;
+} /* _dhd_wlfc_find_table_entry */
+
+/**
+ * In case a packet must be dropped (because eg the queues are full), various tallies have to be
+ * be updated. Called from several other functions.
+ *     @param[in] dhdp pointer to public DHD structure
+ *     @param[in] prec precedence of the packet
+ *     @param[in] p    the packet to be dropped
+ *     @param[in] bPktInQ TRUE if packet is part of a queue
+ */
+static int
+_dhd_wlfc_prec_drop(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ)
+{
+	athost_wl_status_info_t* ctx;
+	void *pout = NULL;
+
+	ASSERT(dhdp && p);
+	if (prec < 0 || prec >= WLFC_PSQ_PREC_COUNT) {
+		ASSERT(0);
+		return BCME_BADARG;
+	}
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+		/* suppressed queue, need pop from hanger */
+		_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG
+					(PKTTAG(p))), &pout, TRUE);
+		ASSERT(p == pout);
+	}
+
+	if (!(prec & 1)) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* pkt in delayed q, so fake push BDC header for
+		 * dhd_tcpack_check_xmit() and dhd_txcomplete().
+		 */
+		_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0, 0, 0, TRUE);
+
+		/* This packet is about to be freed, so remove it from tcp_ack_info_tbl
+		 * This must be one of...
+		 * 1. A pkt already in delayQ is evicted by another pkt with higher precedence
+		 * in _dhd_wlfc_prec_enq_with_drop()
+		 * 2. A pkt could not be enqueued to delayQ because it is full,
+		 * in _dhd_wlfc_enque_delayq().
+		 * 3. A pkt could not be enqueued to delayQ because it is full,
+		 * in _dhd_wlfc_rollback_packet_toq().
+		 */
+		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+				" Stop using it\n",
+				__FUNCTION__, __LINE__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+		}
+#endif /* DHDTCPACK_SUPPRESS */
+	}
+
+	if (bPktInQ) {
+		ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+		ctx->pkt_cnt_per_ac[prec>>1]--;
+		ctx->pkt_cnt_in_psq--;
+	}
+
+	ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+	ctx->stats.pktout++;
+	ctx->stats.drop_pkts[prec]++;
+
+	dhd_txcomplete(dhdp, p, FALSE);
+	PKTFREE(ctx->osh, p, TRUE);
+
+	return 0;
+} /* _dhd_wlfc_prec_drop */
+
+/**
+ * Called when eg the host handed a new packet over to the driver, or when the dongle reported
+ * that a packet could currently not be transmitted (=suppressed). This function enqueues a transmit
+ * packet in the host driver to be (re)transmitted at a later opportunity.
+ *     @param[in] dhdp pointer to public DHD structure
+ *     @param[in] qHead When TRUE, queue packet at head instead of tail, to preserve d11 sequence
+ */
+static bool
+_dhd_wlfc_prec_enq_with_drop(dhd_pub_t *dhdp, struct pktq *pq, void *pkt, int prec, bool qHead,
+	uint8 current_seq)
+{
+	void *p = NULL;
+	int eprec = -1;		/* precedence to evict from */
+	athost_wl_status_info_t* ctx;
+
+	ASSERT(dhdp && pq && pkt);
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	/* Fast case, precedence queue is not full and we are also not
+	 * exceeding total queue length
+	 */
+	if (!pktqprec_full(pq, prec) && !pktq_full(pq)) {
+		goto exit;
+	}
+
+	/* Determine precedence from which to evict packet, if any */
+	if (pktqprec_full(pq, prec)) {
+		eprec = prec;
+	} else if (pktq_full(pq)) {
+		p = pktq_peek_tail(pq, &eprec);
+		if (!p) {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		if ((eprec > prec) || (eprec < 0)) {
+			if (!pktqprec_empty(pq, prec)) {
+				eprec = prec;
+			} else {
+				return FALSE;
+			}
+		}
+	}
+
+	/* Evict if needed */
+	if (eprec >= 0) {
+		/* Detect queueing to unconfigured precedence */
+		ASSERT(!pktqprec_empty(pq, eprec));
+		/* Evict all fragmented frames */
+		dhd_prec_drop_pkts(dhdp, pq, eprec, _dhd_wlfc_prec_drop);
+	}
+
+exit:
+	/* Enqueue */
+	_dhd_wlfc_prec_enque(pq, prec, pkt, qHead, current_seq,
+		WLFC_GET_REORDERSUPP(dhdp->wlfc_mode));
+	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(pkt))][prec>>1]++;
+	ctx->pkt_cnt_per_ac[prec>>1]++;
+	ctx->pkt_cnt_in_psq++;
+
+	return TRUE;
+} /* _dhd_wlfc_prec_enq_with_drop */
+
+/**
+ * Called during eg the 'committing' of a transmit packet from the OS layer to a lower layer, in
+ * the event that this 'commit' failed.
+ */
+static int
+_dhd_wlfc_rollback_packet_toq(athost_wl_status_info_t* ctx,
+	void* p, ewlfc_packet_state_t pkt_type, uint32 hslot)
+{
+	/*
+	 * put the packet back to the head of queue
+	 * - suppressed packet goes back to suppress sub-queue
+	 * - pull out the header, if new or delayed packet
+	 *
+	 * Note: hslot is used only when header removal is done.
+	 */
+	wlfc_mac_descriptor_t* entry;
+	int rc = BCME_OK;
+	int prec, fifo_id;
+
+	entry = _dhd_wlfc_find_table_entry(ctx, p);
+	prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+	fifo_id = prec << 1;
+	if (pkt_type == eWLFC_PKTTYPE_SUPPRESSED)
+		fifo_id += 1;
+	if (entry != NULL) {
+		/*
+		if this packet did not count against FIFO credit, it must have
+		taken a requested_credit from the firmware (for pspoll etc.)
+		*/
+		if ((prec != AC_COUNT) && !DHD_PKTTAG_CREDITCHECK(PKTTAG(p)))
+			entry->requested_credit++;
+
+		if (pkt_type == eWLFC_PKTTYPE_DELAYED) {
+			/* decrement sequence count */
+			WLFC_DECR_SEQCOUNT(entry, prec);
+			/* remove header first */
+			rc = _dhd_wlfc_pullheader(ctx, p);
+			if (rc != BCME_OK) {
+				DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+				goto exit;
+			}
+		}
+
+		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, fifo_id, TRUE,
+			WLFC_SEQCOUNT(entry, fifo_id>>1))
+			== FALSE) {
+			/* enque failed */
+			DHD_ERROR(("Error: %s():%d, fifo_id(%d)\n",
+				__FUNCTION__, __LINE__, fifo_id));
+			rc = BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		rc = BCME_ERROR;
+	}
+
+exit:
+	if (rc != BCME_OK) {
+		ctx->stats.rollback_failed++;
+		_dhd_wlfc_prec_drop(ctx->dhdp, fifo_id, p, FALSE);
+	} else {
+		ctx->stats.rollback++;
+	}
+
+	return rc;
+} /* _dhd_wlfc_rollback_packet_toq */
+
+/** Returns TRUE if host OS -> DHD flow control is allowed on the caller supplied interface */
+static bool
+_dhd_wlfc_allow_fc(athost_wl_status_info_t* ctx, uint8 ifid)
+{
+	int prec, ac_traffic = WLFC_NO_TRAFFIC;
+
+	for (prec = 0; prec < AC_COUNT; prec++) {
+		if (ctx->pkt_cnt_in_drv[ifid][prec] > 0) {
+			if (ac_traffic == WLFC_NO_TRAFFIC)
+				ac_traffic = prec + 1;
+			else if (ac_traffic != (prec + 1))
+				ac_traffic = WLFC_MULTI_TRAFFIC;
+		}
+	}
+
+	if (ac_traffic >= 1 && ac_traffic <= AC_COUNT) {
+		/* single AC (BE/BK/VI/VO) in queue */
+		if (ctx->allow_fc) {
+			return TRUE;
+		} else {
+			uint32 delta;
+			uint32 curr_t = OSL_SYSUPTIME();
+
+			if (ctx->fc_defer_timestamp == 0) {
+				/* first single ac scenario */
+				ctx->fc_defer_timestamp = curr_t;
+				return FALSE;
+			}
+
+			/* single AC duration, this handles wrap around, e.g. 1 - ~0 = 2. */
+			delta = curr_t - ctx->fc_defer_timestamp;
+			if (delta >= WLFC_FC_DEFER_PERIOD_MS) {
+				ctx->allow_fc = TRUE;
+			}
+		}
+	} else {
+		/* multiple ACs or BCMC in queue */
+		ctx->allow_fc = FALSE;
+		ctx->fc_defer_timestamp = 0;
+	}
+
+	return ctx->allow_fc;
+} /* _dhd_wlfc_allow_fc */
+
+/**
+ * Starts or stops the flow of transmit packets from the host OS towards the DHD, depending on
+ * low/high watermarks.
+ */
+static void
+_dhd_wlfc_flow_control_check(athost_wl_status_info_t* ctx, struct pktq* pq, uint8 if_id)
+{
+	dhd_pub_t *dhdp;
+
+	ASSERT(ctx);
+
+	dhdp = (dhd_pub_t *)ctx->dhdp;
+	ASSERT(dhdp);
+
+	if (dhdp->skip_fc && dhdp->skip_fc((void *)dhdp, if_id))
+		return;
+
+	if ((ctx->hostif_flow_state[if_id] == OFF) && !_dhd_wlfc_allow_fc(ctx, if_id))
+		return;
+
+	if ((pq->n_pkts_tot <= WLFC_FLOWCONTROL_LOWATER) && (ctx->hostif_flow_state[if_id] == ON)) {
+		/* start traffic */
+		ctx->hostif_flow_state[if_id] = OFF;
+		/*
+		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->OFF, start traffic %s()\n",
+		pq->n_pkts_tot, if_id, __FUNCTION__));
+		*/
+		WLFC_DBGMESG(("F"));
+
+		dhd_txflowcontrol(dhdp, if_id, OFF);
+
+		ctx->toggle_host_if = 0;
+	}
+
+	if (pq->n_pkts_tot >= WLFC_FLOWCONTROL_HIWATER && ctx->hostif_flow_state[if_id] == OFF) {
+		/* stop traffic */
+		ctx->hostif_flow_state[if_id] = ON;
+		/*
+		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->ON, stop traffic   %s()\n",
+		pq->n_pkts_tot, if_id, __FUNCTION__));
+		*/
+		WLFC_DBGMESG(("N"));
+
+		dhd_txflowcontrol(dhdp, if_id, ON);
+
+		ctx->host_ifidx = if_id;
+		ctx->toggle_host_if = 1;
+	}
+
+	return;
+} /* _dhd_wlfc_flow_control_check */
+
+static int
+_dhd_wlfc_send_signalonly_packet(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	uint8 ta_bmp)
+{
+	int rc = BCME_OK;
+	void* p = NULL;
+	int dummylen = ((dhd_pub_t *)ctx->dhdp)->hdrlen+ 16;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	if (dhdp->proptxstatus_txoff) {
+		rc = BCME_NORESOURCE;
+		return rc;
+	}
+
+	/* allocate a dummy packet */
+	p = PKTGET(ctx->osh, dummylen, TRUE);
+	if (p) {
+		PKTPULL(ctx->osh, p, dummylen);
+		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), 0);
+		_dhd_wlfc_pushheader(ctx, &p, TRUE, ta_bmp, entry->mac_handle, 0, 0, FALSE);
+		DHD_PKTTAG_SETSIGNALONLY(PKTTAG(p), 1);
+		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(p), 1);
+#ifdef PROP_TXSTATUS_DEBUG
+		ctx->stats.signal_only_pkts_sent++;
+#endif // endif
+
+#if defined(BCMPCIE)
+		rc = dhd_bus_txdata(dhdp->bus, p, ctx->host_ifidx);
+#else
+		rc = dhd_bus_txdata(dhdp->bus, p);
+#endif // endif
+		if (rc != BCME_OK) {
+			_dhd_wlfc_pullheader(ctx, p);
+			PKTFREE(ctx->osh, p, TRUE);
+		}
+	} else {
+		DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n",
+		           __FUNCTION__, dummylen));
+		rc = BCME_NOMEM;
+		dhdp->tx_pktgetfail++;
+	}
+
+	return rc;
+} /* _dhd_wlfc_send_signalonly_packet */
+
+/**
+ * Called on eg receiving 'mac close' indication from dongle. Updates the per-MAC administration
+ * maintained in caller supplied parameter 'entry'.
+ *
+ *    @param[in/out] entry  administration about a remote MAC entity
+ *    @param[in]     prec   precedence queue for this remote MAC entitity
+ *
+ * Return value: TRUE if traffic availability changed
+ */
+static bool
+_dhd_wlfc_traffic_pending_check(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	int prec)
+{
+	bool rc = FALSE;
+
+	if (entry->state == WLFC_STATE_CLOSE) {
+		if ((pktqprec_n_pkts(&entry->psq, (prec << 1)) == 0) &&
+			(pktqprec_n_pkts(&entry->psq, ((prec << 1) + 1)) == 0)) {
+			/* no packets in both 'normal' and 'suspended' queues */
+			if (entry->traffic_pending_bmp & NBITVAL(prec)) {
+				rc = TRUE;
+				entry->traffic_pending_bmp =
+					entry->traffic_pending_bmp & ~ NBITVAL(prec);
+			}
+		} else {
+			/* packets are queued in host for transmission to dongle */
+			if (!(entry->traffic_pending_bmp & NBITVAL(prec))) {
+				rc = TRUE;
+				entry->traffic_pending_bmp =
+					entry->traffic_pending_bmp | NBITVAL(prec);
+			}
+		}
+	}
+
+	if (rc) {
+		/* request a TIM update to firmware at the next piggyback opportunity */
+		if (entry->traffic_lastreported_bmp != entry->traffic_pending_bmp) {
+			entry->send_tim_signal = 1;
+			_dhd_wlfc_send_signalonly_packet(ctx, entry, entry->traffic_pending_bmp);
+			entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+			entry->send_tim_signal = 0;
+		} else {
+			rc = FALSE;
+		}
+	}
+
+	return rc;
+} /* _dhd_wlfc_traffic_pending_check */
+
+/**
+ * Called on receiving a 'd11 suppressed' or 'wl suppressed' tx status from the firmware. Enqueues
+ * the packet to transmit to firmware again at a later opportunity.
+ */
+static int
+_dhd_wlfc_enque_suppressed(athost_wl_status_info_t* ctx, int prec, void* p)
+{
+	wlfc_mac_descriptor_t* entry;
+
+	entry = _dhd_wlfc_find_table_entry(ctx, p);
+	if (entry == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_NOTFOUND;
+	}
+	/*
+	- suppressed packets go to sub_queue[2*prec + 1] AND
+	- delayed packets go to sub_queue[2*prec + 0] to ensure
+	order of delivery.
+	*/
+	if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, ((prec << 1) + 1), FALSE,
+		WLFC_SEQCOUNT(entry, prec))
+		== FALSE) {
+		ctx->stats.delayq_full_error++;
+		/* WLFC_DBGMESG(("Error: %s():%d\n", __FUNCTION__, __LINE__)); */
+		WLFC_DBGMESG(("s"));
+		return BCME_ERROR;
+	}
+
+	/* A packet has been pushed, update traffic availability bitmap, if applicable */
+	_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+	_dhd_wlfc_flow_control_check(ctx, &entry->psq, DHD_PKTTAG_IF(PKTTAG(p)));
+	return BCME_OK;
+}
+
+/**
+ * Called when a transmit packet is about to be 'committed' from the OS layer to a lower layer
+ * towards the dongle (eg the DBUS layer). Updates wlfc administration. May modify packet.
+ *
+ *     @param[in/out] ctx    driver specific flow control administration
+ *     @param[in/out] entry  The remote MAC entity for which the packet is destined.
+ *     @param[in/out] packet Packet to send. This function optionally adds TLVs to the packet.
+ *     @param[in] header_needed True if packet is 'new' to flow control
+ *     @param[out] slot Handle to container in which the packet was 'parked'
+ */
+static int
+_dhd_wlfc_pretx_pktprocess(athost_wl_status_info_t* ctx,
+	wlfc_mac_descriptor_t* entry, void** packet, int header_needed, uint32* slot)
+{
+	int rc = BCME_OK;
+	int hslot = WLFC_HANGER_MAXITEMS;
+	bool send_tim_update = FALSE;
+	uint32 htod = 0;
+	uint16 htodseq = 0;
+	uint8 free_ctr;
+	int gen = 0xff;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+	void * p = *packet;
+
+	*slot = hslot;
+
+	if (entry == NULL) {
+		entry = _dhd_wlfc_find_table_entry(ctx, p);
+	}
+
+	if (entry == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_ERROR;
+	}
+
+	if (entry->send_tim_signal) {
+		/* sends a traffic indication bitmap to the dongle */
+		send_tim_update = TRUE;
+		entry->send_tim_signal = 0;
+		entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+	}
+
+	if (header_needed) {
+		if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			hslot = (uint)(entry - &ctx->destination_entries.nodes[0]);
+		} else {
+			hslot = _dhd_wlfc_hanger_get_free_slot(ctx->hanger);
+		}
+		gen = entry->generation;
+		free_ctr = WLFC_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+	} else {
+		if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(p));
+		}
+
+		hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+
+		if (WLFC_GET_REORDERSUPP(dhdp->wlfc_mode)) {
+			gen = entry->generation;
+		} else if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			gen = WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+		} else {
+			_dhd_wlfc_hanger_get_genbit(ctx->hanger, p, hslot, &gen);
+		}
+
+		free_ctr = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+		/* remove old header */
+		_dhd_wlfc_pullheader(ctx, p);
+	}
+
+	if (hslot >= WLFC_HANGER_MAXITEMS) {
+		DHD_ERROR(("Error: %s():no hanger slot available\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	WL_TXSTATUS_SET_FREERUNCTR(htod, free_ctr);
+	WL_TXSTATUS_SET_HSLOT(htod, hslot);
+	WL_TXSTATUS_SET_FIFO(htod, DHD_PKTTAG_FIFO(PKTTAG(p)));
+	WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+	WL_TXSTATUS_SET_GENERATION(htod, gen);
+	DHD_PKTTAG_SETPKTDIR(PKTTAG(p), 1);
+
+	if (!DHD_PKTTAG_CREDITCHECK(PKTTAG(p))) {
+		/*
+		Indicate that this packet is being sent in response to an
+		explicit request from the firmware side.
+		*/
+		WLFC_PKTFLAG_SET_PKTREQUESTED(htod);
+	} else {
+		WLFC_PKTFLAG_CLR_PKTREQUESTED(htod);
+	}
+
+	rc = _dhd_wlfc_pushheader(ctx, &p, send_tim_update,
+		entry->traffic_lastreported_bmp, entry->mac_handle, htod, htodseq, FALSE);
+	if (rc == BCME_OK) {
+		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), htod);
+
+		if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			wlfc_hanger_t *h = (wlfc_hanger_t*)(ctx->hanger);
+			if (header_needed) {
+				/*
+				a new header was created for this packet.
+				push to hanger slot and scrub q. Since bus
+				send succeeded, increment seq number as well.
+				*/
+				rc = _dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
+				if (rc == BCME_OK) {
+#ifdef PROP_TXSTATUS_DEBUG
+					h->items[hslot].push_time =
+						OSL_SYSUPTIME();
+#endif // endif
+				} else {
+					DHD_ERROR(("%s() hanger_pushpkt() failed, rc: %d\n",
+						__FUNCTION__, rc));
+				}
+			} else {
+				/* clear hanger state */
+				if (((wlfc_hanger_t*)(ctx->hanger))->items[hslot].pkt != p)
+					DHD_ERROR(("%s() pkt not match: cur %p, hanger pkt %p\n",
+						__FUNCTION__, p, h->items[hslot].pkt));
+				ASSERT(h->items[hslot].pkt == p);
+				bcm_object_feature_set(h->items[hslot].pkt,
+					BCM_OBJECT_FEATURE_PKT_STATE, 0);
+				h->items[hslot].pkt_state = 0;
+				h->items[hslot].pkt_txstatus = 0;
+				h->items[hslot].state = WLFC_HANGER_ITEM_STATE_INUSE;
+			}
+		}
+
+		if ((rc == BCME_OK) && header_needed) {
+			/* increment free running sequence count */
+			WLFC_INCR_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+		}
+	}
+	*slot = hslot;
+	*packet = p;
+	return rc;
+} /* _dhd_wlfc_pretx_pktprocess */
+
+/**
+ * A remote wireless mac may be temporarily 'closed' due to power management. Returns '1' if remote
+ * mac is in the 'open' state, otherwise '0'.
+ */
+static int
+_dhd_wlfc_is_destination_open(athost_wl_status_info_t* ctx,
+	wlfc_mac_descriptor_t* entry, int prec)
+{
+	wlfc_mac_descriptor_t* interfaces = ctx->destination_entries.interfaces;
+
+	if (entry->interface_id >= WLFC_MAX_IFNUM) {
+		ASSERT(&ctx->destination_entries.other == entry);
+		return 1;
+	}
+
+	if (interfaces[entry->interface_id].iftype ==
+		WLC_E_IF_ROLE_P2P_GO) {
+		/* - destination interface is of type p2p GO.
+		For a p2pGO interface, if the destination is OPEN but the interface is
+		CLOSEd, do not send traffic. But if the dstn is CLOSEd while there is
+		destination-specific-credit left send packets. This is because the
+		firmware storing the destination-specific-requested packet in queue.
+		*/
+		if ((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
+			(entry->requested_packet == 0)) {
+			return 0;
+		}
+	}
+
+	/* AP, p2p_go -> unicast desc entry, STA/p2p_cl -> interface desc. entry */
+	if ((((entry->state == WLFC_STATE_CLOSE) ||
+		(interfaces[entry->interface_id].state == WLFC_STATE_CLOSE)) &&
+		(entry->requested_credit == 0) &&
+		(entry->requested_packet == 0)) ||
+		(!(entry->ac_bitmap & (1 << prec)))) {
+		return 0;
+	}
+
+	return 1;
+} /* _dhd_wlfc_is_destination_open */
+
+/**
+ * Dequeues a suppressed or delayed packet from a queue
+ *    @param[in/out] ctx          Driver specific flow control administration
+ *    @param[in]  prec            Precedence of queue to dequeue from
+ *    @param[out] ac_credit_spent Boolean, returns 0 or 1
+ *    @param[out] needs_hdr       Boolean, returns 0 or 1
+ *    @param[out] entry_out       The remote MAC for which the packet is destined
+ *    @param[in]  only_no_credit  If TRUE, searches all entries instead of just the active ones
+ *
+ * Return value: the dequeued packet
+ */
+static void*
+_dhd_wlfc_deque_delayedq(athost_wl_status_info_t* ctx, int prec,
+	uint8* ac_credit_spent, uint8* needs_hdr, wlfc_mac_descriptor_t** entry_out,
+	bool only_no_credit)
+{
+	wlfc_mac_descriptor_t* entry;
+	int total_entries;
+	void* p = NULL;
+	int i;
+	uint8 credit_spent = ((prec == AC_COUNT) && !ctx->bcmc_credit_supported) ? 0 : 1;
+
+	*entry_out = NULL;
+	/* most cases a packet will count against FIFO credit */
+	*ac_credit_spent = credit_spent;
+
+	/* search all entries, include nodes as well as interfaces */
+	if (only_no_credit) {
+		total_entries = ctx->requested_entry_count;
+	} else {
+		total_entries = ctx->active_entry_count;
+	}
+
+	for (i = 0; i < total_entries; i++) {
+		if (only_no_credit) {
+			entry = ctx->requested_entry[i];
+		} else {
+			entry = ctx->active_entry_head;
+			/* move head to ensure fair round-robin */
+			ctx->active_entry_head = ctx->active_entry_head->next;
+		}
+		ASSERT(entry);
+
+		if (entry->occupied && _dhd_wlfc_is_destination_open(ctx, entry, prec) &&
+			(entry->transit_count < WL_TXSTATUS_FREERUNCTR_MASK) &&
+			(!entry->suppressed)) {
+			*ac_credit_spent = credit_spent;
+			if (entry->state == WLFC_STATE_CLOSE) {
+				*ac_credit_spent = 0;
+			}
+
+			/* higher precedence will be picked up first,
+			 * i.e. suppressed packets before delayed ones
+			 */
+			p = pktq_pdeq(&entry->psq, PSQ_SUP_IDX(prec));
+			*needs_hdr = 0;
+			if (p == NULL) {
+				/* De-Q from delay Q */
+				p = pktq_pdeq(&entry->psq, PSQ_DLY_IDX(prec));
+				*needs_hdr = 1;
+			}
+
+			if (p != NULL) {
+				bcm_pkt_validate_chk(p);
+				/* did the packet come from suppress sub-queue? */
+				if (entry->requested_credit > 0) {
+					entry->requested_credit--;
+#ifdef PROP_TXSTATUS_DEBUG
+					entry->dstncredit_sent_packets++;
+#endif // endif
+				} else if (entry->requested_packet > 0) {
+					entry->requested_packet--;
+					DHD_PKTTAG_SETONETIMEPKTRQST(PKTTAG(p));
+				}
+
+				*entry_out = entry;
+				ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
+				ctx->pkt_cnt_per_ac[prec]--;
+				ctx->pkt_cnt_in_psq--;
+				_dhd_wlfc_flow_control_check(ctx, &entry->psq,
+					DHD_PKTTAG_IF(PKTTAG(p)));
+				/*
+				 * A packet has been picked up, update traffic availability bitmap,
+				 * if applicable.
+				 */
+				_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+				return p;
+			}
+		}
+	}
+	return NULL;
+} /* _dhd_wlfc_deque_delayedq */
+
+/** Enqueues caller supplied packet on either a 'suppressed' or 'delayed' queue */
+static int
+_dhd_wlfc_enque_delayq(athost_wl_status_info_t* ctx, void* pktbuf, int prec)
+{
+	wlfc_mac_descriptor_t* entry;
+
+	if (pktbuf != NULL) {
+		entry = _dhd_wlfc_find_table_entry(ctx, pktbuf);
+		if (entry == NULL) {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+			return BCME_ERROR;
+		}
+
+		/*
+		- suppressed packets go to sub_queue[2*prec + 1] AND
+		- delayed packets go to sub_queue[2*prec + 0] to ensure
+		order of delivery.
+		*/
+		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, pktbuf, (prec << 1),
+			FALSE, WLFC_SEQCOUNT(entry, prec))
+			== FALSE) {
+			WLFC_DBGMESG(("D"));
+			ctx->stats.delayq_full_error++;
+			return BCME_ERROR;
+		}
+
+		/* A packet has been pushed, update traffic availability bitmap, if applicable */
+		_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_enque_delayq */
+
+/** Returns TRUE if caller supplied packet is destined for caller supplied interface */
+static bool _dhd_wlfc_ifpkt_fn(void* p, void *p_ifid)
+{
+	if (!p || !p_ifid)
+		return FALSE;
+
+	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (*((uint8 *)p_ifid) == DHD_PKTTAG_IF(PKTTAG(p))));
+}
+
+/** Returns TRUE if caller supplied packet is destined for caller supplied remote MAC */
+static bool _dhd_wlfc_entrypkt_fn(void* p, void *entry)
+{
+	if (!p || !entry)
+		return FALSE;
+
+	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (entry == DHD_PKTTAG_ENTRY(PKTTAG(p))));
+}
+
+static void
+_dhd_wlfc_return_implied_credit(athost_wl_status_info_t* wlfc, void* pkt)
+{
+	dhd_pub_t *dhdp;
+	bool credit_return = FALSE;
+
+	if (!wlfc || !pkt) {
+		return;
+	}
+
+	dhdp = (dhd_pub_t *)(wlfc->dhdp);
+	if (dhdp && (dhdp->proptxstatus_mode == WLFC_FCMODE_IMPLIED_CREDIT) &&
+		DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+		int lender, credit_returned = 0;
+		uint8 fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pkt));
+
+		credit_return = TRUE;
+
+		/* Note that borrower is fifo_id */
+		/* Return credits to highest priority lender first */
+		for (lender = AC_COUNT; lender >= 0; lender--) {
+			if (wlfc->credits_borrowed[fifo_id][lender] > 0) {
+				wlfc->FIFO_credit[lender]++;
+				wlfc->credits_borrowed[fifo_id][lender]--;
+				credit_returned = 1;
+				break;
+			}
+		}
+
+		if (!credit_returned) {
+			wlfc->FIFO_credit[fifo_id]++;
+		}
+	}
+
+	BCM_REFERENCE(credit_return);
+#if defined(DHD_WLFC_THREAD)
+	if (credit_return) {
+		_dhd_wlfc_thread_wakeup(dhdp);
+	}
+#endif /* defined(DHD_WLFC_THREAD) */
+}
+
+/** Removes and frees a packet from the hanger. Called during eg tx complete. */
+static void
+_dhd_wlfc_hanger_free_pkt(athost_wl_status_info_t* wlfc, uint32 slot_id, uint8 pkt_state,
+	int pkt_txstatus)
+{
+	wlfc_hanger_t* hanger;
+	wlfc_hanger_item_t* item;
+
+	if (!wlfc)
+		return;
+
+	hanger = (wlfc_hanger_t*)wlfc->hanger;
+	if (!hanger)
+		return;
+
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return;
+
+	item = &hanger->items[slot_id];
+
+	if (item->pkt) {
+		item->pkt_state |= pkt_state;
+		if (pkt_txstatus != -1)
+			item->pkt_txstatus = (uint8)pkt_txstatus;
+		bcm_object_feature_set(item->pkt, BCM_OBJECT_FEATURE_PKT_STATE, item->pkt_state);
+		if (item->pkt_state == WLFC_HANGER_PKT_STATE_COMPLETE) {
+			void *p = NULL;
+			void *pkt = item->pkt;
+			uint8 old_state = item->state;
+			int ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, slot_id, &p, TRUE);
+			BCM_REFERENCE(ret);
+			BCM_REFERENCE(pkt);
+			ASSERT((ret == BCME_OK) && p && (pkt == p));
+			if (old_state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
+				printf("ERROR: free a suppressed pkt %p state %d pkt_state %d\n",
+					pkt, old_state, item->pkt_state);
+			}
+			ASSERT(old_state != WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED);
+
+			/* free packet */
+			wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))]
+				[DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+			wlfc->stats.pktout++;
+			dhd_txcomplete((dhd_pub_t *)wlfc->dhdp, p, item->pkt_txstatus);
+			PKTFREE(wlfc->osh, p, TRUE);
+		}
+	} else {
+		/* free slot */
+		if (item->state == WLFC_HANGER_ITEM_STATE_FREE)
+			DHD_ERROR(("Error: %s():%d Multiple TXSTATUS or BUSRETURNED: %d (%d)\n",
+			    __FUNCTION__, __LINE__, item->pkt_state, pkt_state));
+		item->state = WLFC_HANGER_ITEM_STATE_FREE;
+	}
+} /* _dhd_wlfc_hanger_free_pkt */
+
+/** Called during eg detach() */
+static void
+_dhd_wlfc_pktq_flush(athost_wl_status_info_t* ctx, struct pktq *pq,
+	bool dir, f_processpkt_t fn, void *arg, q_type_t q_type)
+{
+	int prec;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	ASSERT(dhdp);
+
+	/* Optimize flush, if pktq len = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot == 0) {
+		return;
+	}
+
+	for (prec = 0; prec < pq->num_prec; prec++) {
+		struct pktq_prec *q;
+		void *p, *prev = NULL;
+
+		q = &pq->q[prec];
+		p = q->head;
+		while (p) {
+			bcm_pkt_validate_chk(p);
+			if (fn == NULL || (*fn)(p, arg)) {
+				bool head = (p == q->head);
+				if (head)
+					q->head = PKTLINK(p);
+				else
+					PKTSETLINK(prev, PKTLINK(p));
+				if (q_type == Q_TYPE_PSQ) {
+					if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+						_dhd_wlfc_hanger_remove_reference(ctx->hanger, p);
+					}
+					ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+					ctx->pkt_cnt_per_ac[prec>>1]--;
+					ctx->pkt_cnt_in_psq--;
+					ctx->stats.cleanup_psq_cnt++;
+					if (!(prec & 1)) {
+						/* pkt in delayed q, so fake push BDC header for
+						 * dhd_tcpack_check_xmit() and dhd_txcomplete().
+						 */
+						_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0,
+							0, 0, TRUE);
+#ifdef DHDTCPACK_SUPPRESS
+						if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+							DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+								" Stop using it\n",
+								__FUNCTION__, __LINE__));
+							dhd_tcpack_suppress_set(dhdp,
+								TCPACK_SUP_OFF);
+						}
+#endif /* DHDTCPACK_SUPPRESS */
+					}
+				} else if (q_type == Q_TYPE_AFQ) {
+					wlfc_mac_descriptor_t* entry =
+						_dhd_wlfc_find_table_entry(ctx, p);
+					if (entry->transit_count)
+						entry->transit_count--;
+					if (entry->suppr_transit_count) {
+						entry->suppr_transit_count--;
+						if (entry->suppressed &&
+							(!entry->onbus_pkts_count) &&
+							(!entry->suppr_transit_count))
+							entry->suppressed = FALSE;
+					}
+					_dhd_wlfc_return_implied_credit(ctx, p);
+					ctx->stats.cleanup_fw_cnt++;
+				}
+				PKTSETLINK(p, NULL);
+				if (dir) {
+					ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+					ctx->stats.pktout++;
+					dhd_txcomplete(dhdp, p, FALSE);
+				}
+				PKTFREE(ctx->osh, p, dir);
+
+				q->n_pkts--;
+				pq->n_pkts_tot--;
+#ifdef WL_TXQ_STALL
+				q->dequeue_count++;
+#endif // endif
+
+				p = (head ? q->head : PKTLINK(prev));
+			} else {
+				prev = p;
+				p = PKTLINK(p);
+			}
+		}
+
+		if (q->head == NULL) {
+			ASSERT(q->n_pkts == 0);
+			q->tail = NULL;
+		}
+
+	}
+
+	if (fn == NULL)
+		ASSERT(pq->n_pkts_tot == 0);
+} /* _dhd_wlfc_pktq_flush */
+
+#ifndef BCMDBUS
+/** !BCMDBUS specific function. Dequeues a packet from the caller supplied queue. */
+static void*
+_dhd_wlfc_pktq_pdeq_with_fn(struct pktq *pq, int prec, f_processpkt_t fn, void *arg)
+{
+	struct pktq_prec *q;
+	void *p, *prev = NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	while (p) {
+		if (fn == NULL || (*fn)(p, arg)) {
+			break;
+		} else {
+			prev = p;
+			p = PKTLINK(p);
+		}
+	}
+	if (p == NULL)
+		return NULL;
+
+	bcm_pkt_validate_chk(p);
+
+	if (prev == NULL) {
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		PKTSETLINK(prev, PKTLINK(p));
+		if (q->tail == p) {
+			q->tail = prev;
+		}
+	}
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	PKTSETLINK(p, NULL);
+
+	return p;
+}
+
+/** !BCMDBUS specific function */
+static void
+_dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	int prec;
+	void *pkt = NULL, *head = NULL, *tail = NULL;
+	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+	wlfc_mac_descriptor_t* entry;
+
+	dhd_os_sdlock_txq(dhd);
+	for (prec = 0; prec < txq->num_prec; prec++) {
+		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+#ifdef DHDTCPACK_SUPPRESS
+			if (dhd_tcpack_check_xmit(dhd, pkt) == BCME_ERROR) {
+				DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+					__FUNCTION__, __LINE__));
+				dhd_tcpack_suppress_set(dhd, TCPACK_SUP_OFF);
+			}
+#endif /* DHDTCPACK_SUPPRESS */
+			if (!head) {
+				head = pkt;
+			}
+			if (tail) {
+				PKTSETLINK(tail, pkt);
+			}
+			tail = pkt;
+		}
+	}
+	dhd_os_sdunlock_txq(dhd);
+
+	while ((pkt = head)) {
+		head = PKTLINK(pkt);
+		PKTSETLINK(pkt, NULL);
+		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode) &&
+			!_dhd_wlfc_hanger_remove_reference(h, pkt)) {
+			DHD_ERROR(("%s: can't find pkt(%p) in hanger, free it anyway\n",
+				__FUNCTION__, pkt));
+		}
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count) {
+			entry->suppr_transit_count--;
+			if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count))
+				entry->suppressed = FALSE;
+		}
+		_dhd_wlfc_return_implied_credit(wlfc, pkt);
+		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pkt))][DHD_PKTTAG_FIFO(PKTTAG(pkt))]--;
+		wlfc->stats.pktout++;
+		wlfc->stats.cleanup_txq_cnt++;
+		dhd_txcomplete(dhd, pkt, FALSE);
+		PKTFREE(wlfc->osh, pkt, TRUE);
+	}
+} /* _dhd_wlfc_cleanup_txq */
+#endif /* !BCMDBUS */
+
+/** called during eg detach */
+void
+_dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	int i;
+	int total_entries;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+
+	wlfc->stats.cleanup_txq_cnt = 0;
+	wlfc->stats.cleanup_psq_cnt = 0;
+	wlfc->stats.cleanup_fw_cnt = 0;
+
+	/*
+	*  flush sequence should be txq -> psq -> hanger/afq, hanger has to be last one
+	*/
+#ifndef BCMDBUS
+	/* flush bus->txq */
+	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
+#endif /* !BCMDBUS */
+
+	/* flush psq, search all entries, include nodes as well as interfaces */
+	total_entries = sizeof(wlfc->destination_entries)/sizeof(wlfc_mac_descriptor_t);
+	table = (wlfc_mac_descriptor_t*)&wlfc->destination_entries;
+
+	for (i = 0; i < total_entries; i++) {
+		if (table[i].occupied) {
+			/* release packets held in PSQ (both delayed and suppressed) */
+			if (table[i].psq.n_pkts_tot) {
+				WLFC_DBGMESG(("%s(): PSQ[%d].len = %d\n",
+					__FUNCTION__, i, table[i].psq.n_pkts_tot));
+				_dhd_wlfc_pktq_flush(wlfc, &table[i].psq, TRUE,
+					fn, arg, Q_TYPE_PSQ);
+			}
+
+			/* free packets held in AFQ */
+			if (WLFC_GET_AFQ(dhd->wlfc_mode) && (table[i].afq.n_pkts_tot)) {
+				_dhd_wlfc_pktq_flush(wlfc, &table[i].afq, TRUE,
+					fn, arg, Q_TYPE_AFQ);
+			}
+
+			if ((fn == NULL) && (&table[i] != &wlfc->destination_entries.other)) {
+				table[i].occupied = 0;
+				if (table[i].transit_count || table[i].suppr_transit_count) {
+					DHD_ERROR(("%s: table[%d] transit(%d), suppr_tansit(%d)\n",
+						__FUNCTION__, i,
+						table[i].transit_count,
+						table[i].suppr_transit_count));
+				}
+			}
+		}
+	}
+
+	/*
+		. flush remained pkt in hanger queue, not in bus->txq nor psq.
+		. the remained pkt was successfully downloaded to dongle already.
+		. hanger slot state cannot be set to free until receive txstatus update.
+	*/
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		for (i = 0; i < h->max_items; i++) {
+			if ((h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
+				(h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
+				if (fn == NULL || (*fn)(h->items[i].pkt, arg)) {
+					h->items[i].state = WLFC_HANGER_ITEM_STATE_FLUSHED;
+				}
+			}
+		}
+	}
+
+	return;
+} /* _dhd_wlfc_cleanup */
+
+/** Called after eg the dongle signalled a new remote MAC that it connected with to the DHD */
+static int
+_dhd_wlfc_mac_entry_update(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	uint8 action, uint8 ifid, uint8 iftype, uint8* ea,
+	f_processpkt_t fn, void *arg)
+{
+	int rc = BCME_OK;
+
+	if ((action == eWLFC_MAC_ENTRY_ACTION_ADD) || (action == eWLFC_MAC_ENTRY_ACTION_UPDATE)) {
+		entry->occupied = 1;
+		entry->state = WLFC_STATE_OPEN;
+		entry->requested_credit = 0;
+		entry->interface_id = ifid;
+		entry->iftype = iftype;
+		entry->ac_bitmap = 0xff; /* update this when handling APSD */
+
+		/* for an interface entry we may not care about the MAC address */
+		if (ea != NULL)
+			memcpy(&entry->ea[0], ea, ETHER_ADDR_LEN);
+
+		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
+			entry->suppressed = FALSE;
+			entry->transit_count = 0;
+			entry->suppr_transit_count = 0;
+			entry->onbus_pkts_count = 0;
+		}
+
+		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
+			dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+
+			pktq_init(&entry->psq, WLFC_PSQ_PREC_COUNT, WLFC_PSQ_LEN);
+			_dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
+
+			if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+				pktq_init(&entry->afq, WLFC_AFQ_PREC_COUNT, WLFC_PSQ_LEN);
+			}
+
+			if (entry->next == NULL) {
+				/* not linked to anywhere, add to tail */
+				if (ctx->active_entry_head) {
+					entry->prev = ctx->active_entry_head->prev;
+					ctx->active_entry_head->prev->next = entry;
+					ctx->active_entry_head->prev = entry;
+					entry->next = ctx->active_entry_head;
+				} else {
+					ASSERT(ctx->active_entry_count == 0);
+					entry->prev = entry->next = entry;
+					ctx->active_entry_head = entry;
+				}
+				ctx->active_entry_count++;
+			} else {
+				DHD_ERROR(("%s():%d, entry(%d)\n", __FUNCTION__, __LINE__,
+					(int)(entry - &ctx->destination_entries.nodes[0])));
+			}
+		}
+	} else if (action == eWLFC_MAC_ENTRY_ACTION_DEL) {
+		/* When the entry is deleted, the packets that are queued in the entry must be
+		   cleanup. The cleanup action should be before the occupied is set as 0.
+		*/
+		_dhd_wlfc_cleanup(ctx->dhdp, fn, arg);
+		_dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
+
+		entry->occupied = 0;
+		entry->state = WLFC_STATE_CLOSE;
+		memset(&entry->ea[0], 0, ETHER_ADDR_LEN);
+
+		if (entry->next) {
+			/* not floating, remove from Q */
+			if (ctx->active_entry_count <= 1) {
+				/* last item */
+				ctx->active_entry_head = NULL;
+				ctx->active_entry_count = 0;
+			} else {
+				entry->prev->next = entry->next;
+				entry->next->prev = entry->prev;
+				if (entry == ctx->active_entry_head) {
+					ctx->active_entry_head = entry->next;
+				}
+				ctx->active_entry_count--;
+			}
+			entry->next = entry->prev = NULL;
+		} else {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		}
+	}
+	return rc;
+} /* _dhd_wlfc_mac_entry_update */
+
+#ifdef LIMIT_BORROW
+
+/** LIMIT_BORROW specific function */
+static int
+_dhd_wlfc_borrow_credit(athost_wl_status_info_t* ctx, int highest_lender_ac, int borrower_ac,
+	bool bBorrowAll)
+{
+	int lender_ac, borrow_limit = 0;
+	int rc = -1;
+
+	if (ctx == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return -1;
+	}
+
+	/* Borrow from lowest priority available AC (including BC/MC credits) */
+	for (lender_ac = 0; lender_ac <= highest_lender_ac; lender_ac++) {
+		if (!bBorrowAll) {
+			borrow_limit = ctx->Init_FIFO_credit[lender_ac]/WLFC_BORROW_LIMIT_RATIO;
+		} else {
+			borrow_limit = 0;
+		}
+
+		if (ctx->FIFO_credit[lender_ac] > borrow_limit) {
+			ctx->credits_borrowed[borrower_ac][lender_ac]++;
+			ctx->FIFO_credit[lender_ac]--;
+			rc = lender_ac;
+			break;
+		}
+	}
+
+	return rc;
+}
+
+/** LIMIT_BORROW specific function */
+static int _dhd_wlfc_return_credit(athost_wl_status_info_t* ctx, int lender_ac, int borrower_ac)
+{
+	if ((ctx == NULL) || (lender_ac < 0) || (lender_ac > AC_COUNT) ||
+		(borrower_ac < 0) || (borrower_ac > AC_COUNT)) {
+		DHD_ERROR(("Error: %s():%d, ctx(%p), lender_ac(%d), borrower_ac(%d)\n",
+			__FUNCTION__, __LINE__, ctx, lender_ac, borrower_ac));
+
+		return BCME_BADARG;
+	}
+
+	ctx->credits_borrowed[borrower_ac][lender_ac]--;
+	ctx->FIFO_credit[lender_ac]++;
+
+	return BCME_OK;
+}
+
+#endif /* LIMIT_BORROW */
+
+/**
+ * Called on an interface event (WLC_E_IF) indicated by firmware.
+ *     @param action : eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
+ */
+static int
+_dhd_wlfc_interface_entry_update(void* state,
+	uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+	wlfc_mac_descriptor_t* entry;
+
+	if (ifid >= WLFC_MAX_IFNUM)
+		return BCME_BADARG;
+
+	entry = &ctx->destination_entries.interfaces[ifid];
+
+	return _dhd_wlfc_mac_entry_update(ctx, entry, action, ifid, iftype, ea,
+		_dhd_wlfc_ifpkt_fn, &ifid);
+}
+
+/**
+ * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
+ * specific)
+ */
+static int
+_dhd_wlfc_BCMCCredit_support_update(void* state)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+
+	ctx->bcmc_credit_supported = TRUE;
+	return BCME_OK;
+}
+
+/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
+static int
+_dhd_wlfc_FIFOcreditmap_update(void* state, uint8* credits)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+	int i;
+
+	for (i = 0; i <= 4; i++) {
+		if (ctx->Init_FIFO_credit[i] != ctx->FIFO_credit[i]) {
+			DHD_ERROR(("%s: credit[i] is not returned, (%d %d)\n",
+				__FUNCTION__, ctx->Init_FIFO_credit[i], ctx->FIFO_credit[i]));
+		}
+	}
+
+	/* update the AC FIFO credit map */
+	ctx->FIFO_credit[0] += (credits[0] - ctx->Init_FIFO_credit[0]);
+	ctx->FIFO_credit[1] += (credits[1] - ctx->Init_FIFO_credit[1]);
+	ctx->FIFO_credit[2] += (credits[2] - ctx->Init_FIFO_credit[2]);
+	ctx->FIFO_credit[3] += (credits[3] - ctx->Init_FIFO_credit[3]);
+	ctx->FIFO_credit[4] += (credits[4] - ctx->Init_FIFO_credit[4]);
+
+	ctx->Init_FIFO_credit[0] = credits[0];
+	ctx->Init_FIFO_credit[1] = credits[1];
+	ctx->Init_FIFO_credit[2] = credits[2];
+	ctx->Init_FIFO_credit[3] = credits[3];
+	ctx->Init_FIFO_credit[4] = credits[4];
+
+	/* credit for ATIM FIFO is not used yet. */
+	ctx->Init_FIFO_credit[5] = ctx->FIFO_credit[5] = 0;
+
+	return BCME_OK;
+}
+
+/**
+ * Called during committing of a transmit packet from the OS DHD layer to the next layer towards
+ * the dongle (eg the DBUS layer). All transmit packets flow via this function to the next layer.
+ *
+ *     @param[in/out] ctx      Driver specific flow control administration
+ *     @param[in] ac           Access Category (QoS) of called supplied packet
+ *     @param[in] commit_info  Contains eg the packet to send
+ *     @param[in] fcommit      Function pointer to transmit function of next software layer
+ *     @param[in] commit_ctx   Opaque context used when calling next layer
+ */
+static int
+_dhd_wlfc_handle_packet_commit(athost_wl_status_info_t* ctx, int ac,
+    dhd_wlfc_commit_info_t *commit_info, f_commitpkt_t fcommit, void* commit_ctx)
+{
+	uint32 hslot;
+	int	rc;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+
+	/*
+		if ac_fifo_credit_spent = 0
+
+		This packet will not count against the FIFO credit.
+		To ensure the txstatus corresponding to this packet
+		does not provide an implied credit (default behavior)
+		mark the packet accordingly.
+
+		if ac_fifo_credit_spent = 1
+
+		This is a normal packet and it counts against the FIFO
+		credit count.
+	*/
+	DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), commit_info->ac_fifo_credit_spent);
+	rc = _dhd_wlfc_pretx_pktprocess(ctx, commit_info->mac_entry, &commit_info->p,
+	     commit_info->needs_hdr, &hslot);
+
+	if (rc == BCME_OK) {
+		rc = fcommit(commit_ctx, commit_info->p);
+		if (rc == BCME_OK) {
+			uint8 gen = WL_TXSTATUS_GET_GENERATION(
+				DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p)));
+			ctx->stats.pkt2bus++;
+			if (commit_info->ac_fifo_credit_spent || (ac == AC_COUNT)) {
+				ctx->stats.send_pkts[ac]++;
+				WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac);
+			}
+
+			if (gen != commit_info->mac_entry->generation) {
+				/* will be suppressed back by design */
+				if (!commit_info->mac_entry->suppressed) {
+					commit_info->mac_entry->suppressed = TRUE;
+				}
+				commit_info->mac_entry->suppr_transit_count++;
+			}
+			commit_info->mac_entry->transit_count++;
+			commit_info->mac_entry->onbus_pkts_count++;
+		} else if (commit_info->needs_hdr) {
+			if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+				void *pout = NULL;
+				/* pop hanger for delayed packet */
+				_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(
+					DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p))), &pout, TRUE);
+				ASSERT(commit_info->p == pout);
+			}
+		}
+	} else {
+		ctx->stats.generic_error++;
+	}
+
+	if (rc != BCME_OK) {
+		/*
+		   pretx pkt process or bus commit has failed, rollback.
+		   - remove wl-header for a delayed packet
+		   - save wl-header header for suppressed packets
+		   - reset credit check flag
+		*/
+		_dhd_wlfc_rollback_packet_toq(ctx, commit_info->p, commit_info->pkt_type, hslot);
+		DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), 0);
+	}
+
+	return rc;
+} /* _dhd_wlfc_handle_packet_commit */
+
+/** Returns remote MAC descriptor for caller supplied MAC address */
+static uint8
+_dhd_wlfc_find_mac_desc_id_from_mac(dhd_pub_t *dhdp, uint8 *ea)
+{
+	wlfc_mac_descriptor_t* table =
+		((athost_wl_status_info_t*)dhdp->wlfc_state)->destination_entries.nodes;
+	uint8 table_index;
+
+	if (ea != NULL) {
+		for (table_index = 0; table_index < WLFC_MAC_DESC_TABLE_SIZE; table_index++) {
+			if ((memcmp(ea, &table[table_index].ea[0], ETHER_ADDR_LEN) == 0) &&
+				table[table_index].occupied)
+				return table_index;
+		}
+	}
+	return WLFC_MAC_DESC_ID_INVALID;
+}
+
+/**
+ * Called when the host receives a WLFC_CTL_TYPE_TXSTATUS event from the dongle, indicating the
+ * status of a frame that the dongle attempted to transmit over the wireless medium.
+ */
+static int
+dhd_wlfc_suppressed_acked_update(dhd_pub_t *dhd, uint16 hslot, uint8 prec, uint8 hcnt)
+{
+	athost_wl_status_info_t* ctx;
+	wlfc_mac_descriptor_t* entry = NULL;
+	struct pktq *pq;
+	struct pktq_prec *q;
+	void *p, *b;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd(%p)\n", __FUNCTION__, dhd));
+		return BCME_BADARG;
+	}
+	ctx = (athost_wl_status_info_t*)dhd->wlfc_state;
+	if (!ctx) {
+		DHD_ERROR(("%s: ctx(%p)\n", __FUNCTION__, ctx));
+		return BCME_ERROR;
+	}
+
+	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
+
+	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[hslot];
+	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pq = &entry->psq;
+
+	ASSERT(((prec << 1) + 1) < pq->num_prec);
+
+	q = &pq->q[((prec << 1) + 1)];
+
+	b = NULL;
+	p = q->head;
+
+	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p))))) {
+		b = p;
+		p = PKTLINK(p);
+	}
+
+	if (p == NULL) {
+		/* none is matched */
+		if (b) {
+			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
+		} else {
+			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
+		}
+
+		return BCME_ERROR;
+	}
+
+	if (!b) {
+		/* head packet is matched */
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		/* middle packet is matched */
+		PKTSETLINK(b, PKTLINK(p));
+		if (PKTLINK(p) == NULL) {
+			q->tail = b;
+		}
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
+	ctx->pkt_cnt_per_ac[prec]--;
+
+	PKTSETLINK(p, NULL);
+
+	if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		_dhd_wlfc_enque_afq(ctx, p);
+	} else {
+		_dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
+	}
+
+	entry->transit_count++;
+
+	return BCME_OK;
+}
+
+static int
+_dhd_wlfc_compressed_txstatus_update(dhd_pub_t *dhd, uint8* pkt_info, uint8 len, void** p_mac)
+{
+	uint8 status_flag_ori, status_flag;
+	uint32 status;
+	int ret = BCME_OK;
+	int remove_from_hanger_ori, remove_from_hanger = 1;
+	void* pktbuf = NULL;
+	uint8 fifo_id = 0, gen = 0, count = 0, hcnt;
+	uint16 hslot;
+	wlfc_mac_descriptor_t* entry = NULL;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	uint16 seq = 0, seq_fromfw = 0, seq_num = 0;
+
+	memcpy(&status, pkt_info, sizeof(uint32));
+	status = ltoh32(status);
+	status_flag = WL_TXSTATUS_GET_FLAGS(status);
+	hcnt = WL_TXSTATUS_GET_FREERUNCTR(status);
+	hslot = WL_TXSTATUS_GET_HSLOT(status);
+	fifo_id = WL_TXSTATUS_GET_FIFO(status);
+	gen = WL_TXSTATUS_GET_GENERATION(status);
+
+	if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+		memcpy(&seq, pkt_info + WLFC_CTL_VALUE_LEN_TXSTATUS, WLFC_CTL_VALUE_LEN_SEQ);
+		seq = ltoh16(seq);
+		seq_fromfw = GET_WL_HAS_ASSIGNED_SEQ(seq);
+		seq_num = WL_SEQ_GET_NUM(seq);
+	}
+
+	wlfc->stats.txstatus_in += len;
+
+	if (status_flag == WLFC_CTL_PKTFLAG_DISCARD) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_DISCARD_NOACK) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) {
+		wlfc->stats.d11_suppress += len;
+		remove_from_hanger = 0;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS) {
+		wlfc->stats.wl_suppress += len;
+		remove_from_hanger = 0;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_TOSSED_BYWLC) {
+		wlfc->stats.wlc_tossed_pkts += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_EXPIRED) {
+		wlfc->stats.pkt_exptime += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_DROPPED) {
+		wlfc->stats.pkt_dropped += len;
+	}
+
+	if (dhd->proptxstatus_txstatus_ignore) {
+		if (!remove_from_hanger) {
+			DHD_ERROR(("suppress txstatus: %d\n", status_flag));
+		}
+		return BCME_OK;
+	}
+
+	status_flag_ori = status_flag;
+	remove_from_hanger_ori = remove_from_hanger;
+
+	while (count < len) {
+		if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
+			dhd_wlfc_suppressed_acked_update(dhd, hslot, fifo_id, hcnt);
+		}
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			ret = _dhd_wlfc_deque_afq(wlfc, hslot, hcnt, fifo_id, &pktbuf);
+		} else {
+			status_flag = status_flag_ori;
+			remove_from_hanger = remove_from_hanger_ori;
+			ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, hslot, &pktbuf, FALSE);
+			if (!pktbuf) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+					WLFC_HANGER_PKT_STATE_TXSTATUS, -1);
+				goto cont;
+			} else {
+				wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+				if (h->items[hslot].state == WLFC_HANGER_ITEM_STATE_FLUSHED) {
+					status_flag = WLFC_CTL_PKTFLAG_DISCARD;
+					remove_from_hanger = 1;
+				}
+			}
+		}
+
+		if ((ret != BCME_OK) || !pktbuf) {
+			goto cont;
+		}
+
+		bcm_pkt_validate_chk(pktbuf);
+
+		/* set fifo_id to correct value because not all FW does that */
+		fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+
+		entry = _dhd_wlfc_find_table_entry(wlfc, pktbuf);
+
+		if (!remove_from_hanger) {
+			/* this packet was suppressed */
+			if (!entry->suppressed || (entry->generation != gen)) {
+				if (!entry->suppressed) {
+					entry->suppr_transit_count = entry->transit_count;
+					if (p_mac) {
+						*p_mac = entry;
+					}
+				} else {
+					DHD_ERROR(("gen(%d), entry->generation(%d)\n",
+						gen, entry->generation));
+				}
+				entry->suppressed = TRUE;
+
+			}
+			entry->generation = gen;
+		}
+
+#ifdef PROP_TXSTATUS_DEBUG
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode))
+		{
+			uint32 new_t = OSL_SYSUPTIME();
+			uint32 old_t;
+			uint32 delta;
+			old_t = ((wlfc_hanger_t*)(wlfc->hanger))->items[hslot].push_time;
+
+			wlfc->stats.latency_sample_count++;
+			if (new_t > old_t)
+				delta = new_t - old_t;
+			else
+				delta = 0xffffffff + new_t - old_t;
+			wlfc->stats.total_status_latency += delta;
+			wlfc->stats.latency_most_recent = delta;
+
+			wlfc->stats.deltas[wlfc->stats.idx_delta++] = delta;
+			if (wlfc->stats.idx_delta == sizeof(wlfc->stats.deltas)/sizeof(uint32))
+				wlfc->stats.idx_delta = 0;
+		}
+#endif /* PROP_TXSTATUS_DEBUG */
+
+		/* pick up the implicit credit from this packet */
+		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pktbuf))) {
+			_dhd_wlfc_return_implied_credit(wlfc, pktbuf);
+		} else {
+			/*
+			if this packet did not count against FIFO credit, it must have
+			taken a requested_credit from the destination entry (for pspoll etc.)
+			*/
+			if (!DHD_PKTTAG_ONETIMEPKTRQST(PKTTAG(pktbuf))) {
+				entry->requested_credit++;
+#if defined(DHD_WLFC_THREAD)
+				_dhd_wlfc_thread_wakeup(dhd);
+#endif /* DHD_WLFC_THREAD */
+			}
+#ifdef PROP_TXSTATUS_DEBUG
+			entry->dstncredit_acks++;
+#endif // endif
+		}
+
+		if ((status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) ||
+			(status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS)) {
+			/* save generation bit inside packet */
+			WL_TXSTATUS_SET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(pktbuf)), gen);
+
+			if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+				WL_SEQ_SET_REUSE(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_fromfw);
+				WL_SEQ_SET_NUM(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_num);
+			}
+
+			ret = _dhd_wlfc_enque_suppressed(wlfc, fifo_id, pktbuf);
+			if (ret != BCME_OK) {
+				/* delay q is full, drop this packet */
+				DHD_WLFC_QMON_COMPLETE(entry);
+				_dhd_wlfc_prec_drop(dhd, (fifo_id << 1) + 1, pktbuf, FALSE);
+			} else {
+				if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+					/* Mark suppressed to avoid a double free
+					during wlfc cleanup
+					*/
+					_dhd_wlfc_hanger_mark_suppressed(wlfc->hanger, hslot, gen);
+				}
+			}
+		} else {
+
+			DHD_WLFC_QMON_COMPLETE(entry);
+
+			if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+					WLFC_HANGER_PKT_STATE_TXSTATUS, TRUE);
+			} else {
+				dhd_txcomplete(dhd, pktbuf, TRUE);
+				wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))]
+					[DHD_PKTTAG_FIFO(PKTTAG(pktbuf))]--;
+				wlfc->stats.pktout++;
+				/* free the packet */
+				PKTFREE(wlfc->osh, pktbuf, TRUE);
+			}
+		}
+		/* pkt back from firmware side */
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count) {
+			entry->suppr_transit_count--;
+			if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count))
+				entry->suppressed = FALSE;
+		}
+
+cont:
+		hcnt = (hcnt + 1) & WL_TXSTATUS_FREERUNCTR_MASK;
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			hslot = (hslot + 1) & WL_TXSTATUS_HSLOT_MASK;
+		}
+
+		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode) && seq_fromfw) {
+			seq_num = (seq_num + 1) & WL_SEQ_NUM_MASK;
+		}
+
+		count++;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_compressed_txstatus_update */
+
+/**
+ * Called when eg host receives a 'WLFC_CTL_TYPE_FIFO_CREDITBACK' event from the dongle.
+ *    @param[in] credits caller supplied credit that will be added to the host credit.
+ */
+static int
+_dhd_wlfc_fifocreditback_indicate(dhd_pub_t *dhd, uint8* credits)
+{
+	int i;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	for (i = 0; i < WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK; i++) {
+#ifdef PROP_TXSTATUS_DEBUG
+		wlfc->stats.fifo_credits_back[i] += credits[i];
+#endif // endif
+
+		/* update FIFO credits */
+		if (dhd->proptxstatus_mode == WLFC_FCMODE_EXPLICIT_CREDIT)
+		{
+			int lender; /* Note that borrower is i */
+
+			/* Return credits to highest priority lender first */
+			for (lender = AC_COUNT; (lender >= 0) && (credits[i] > 0); lender--) {
+				if (wlfc->credits_borrowed[i][lender] > 0) {
+					if (credits[i] >= wlfc->credits_borrowed[i][lender]) {
+						credits[i] -=
+							(uint8)wlfc->credits_borrowed[i][lender];
+						wlfc->FIFO_credit[lender] +=
+						    wlfc->credits_borrowed[i][lender];
+						wlfc->credits_borrowed[i][lender] = 0;
+					} else {
+						wlfc->credits_borrowed[i][lender] -= credits[i];
+						wlfc->FIFO_credit[lender] += credits[i];
+						credits[i] = 0;
+					}
+				}
+			}
+
+			/* If we have more credits left over, these must belong to the AC */
+			if (credits[i] > 0) {
+				wlfc->FIFO_credit[i] += credits[i];
+			}
+
+			if (wlfc->FIFO_credit[i] > wlfc->Init_FIFO_credit[i]) {
+				wlfc->FIFO_credit[i] = wlfc->Init_FIFO_credit[i];
+			}
+		}
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhd);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	return BCME_OK;
+} /* _dhd_wlfc_fifocreditback_indicate */
+
+#ifndef BCMDBUS
+/** !BCMDBUS specific function */
+static void
+_dhd_wlfc_suppress_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* entry;
+	int prec;
+	void *pkt = NULL, *head = NULL, *tail = NULL;
+	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+	uint8	results[WLFC_CTL_VALUE_LEN_TXSTATUS+WLFC_CTL_VALUE_LEN_SEQ];
+	uint8 credits[WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK] = {0};
+	uint32 htod = 0;
+	uint16 htodseq = 0;
+	bool bCreditUpdate = FALSE;
+
+	dhd_os_sdlock_txq(dhd);
+	for (prec = 0; prec < txq->num_prec; prec++) {
+		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+			if (!head) {
+				head = pkt;
+			}
+			if (tail) {
+				PKTSETLINK(tail, pkt);
+			}
+			tail = pkt;
+		}
+	}
+	dhd_os_sdunlock_txq(dhd);
+
+	while ((pkt = head)) {
+		head = PKTLINK(pkt);
+		PKTSETLINK(pkt, NULL);
+
+		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+		if (!entry) {
+			PKTFREE(dhd->osh, pkt, TRUE);
+			continue;
+		}
+		if (entry->onbus_pkts_count > 0) {
+			entry->onbus_pkts_count--;
+		}
+		if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count)) {
+			entry->suppressed = FALSE;
+		}
+		/* fake a suppression txstatus */
+		htod = DHD_PKTTAG_H2DTAG(PKTTAG(pkt));
+		WL_TXSTATUS_SET_FLAGS(htod, WLFC_CTL_PKTFLAG_WLSUPPRESS);
+		WL_TXSTATUS_SET_GENERATION(htod, entry->generation);
+		htod = htol32(htod);
+		memcpy(results, &htod, WLFC_CTL_VALUE_LEN_TXSTATUS);
+		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(pkt));
+			if (IS_WL_TO_REUSE_SEQ(htodseq)) {
+				SET_WL_HAS_ASSIGNED_SEQ(htodseq);
+				RESET_WL_TO_REUSE_SEQ(htodseq);
+			}
+			htodseq = htol16(htodseq);
+			memcpy(results + WLFC_CTL_VALUE_LEN_TXSTATUS, &htodseq,
+				WLFC_CTL_VALUE_LEN_SEQ);
+		}
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_enque_afq(wlfc, pkt);
+		}
+		_dhd_wlfc_compressed_txstatus_update(dhd, results, 1, NULL);
+
+		/* fake a fifo credit back */
+		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+			credits[DHD_PKTTAG_FIFO(PKTTAG(pkt))]++;
+			bCreditUpdate = TRUE;
+		}
+	}
+
+	if (bCreditUpdate) {
+		_dhd_wlfc_fifocreditback_indicate(dhd, credits);
+	}
+} /* _dhd_wlfc_suppress_txq */
+#endif /* !BCMDBUS */
+
+static int
+_dhd_wlfc_dbg_senum_check(dhd_pub_t *dhd, uint8 *value)
+{
+	uint32 timestamp;
+
+	(void)dhd;
+
+	bcopy(&value[2], &timestamp, sizeof(uint32));
+	timestamp = ltoh32(timestamp);
+	DHD_INFO(("RXPKT: SEQ: %d, timestamp %d\n", value[1], timestamp));
+	return BCME_OK;
+}
+
+static int
+_dhd_wlfc_rssi_indicate(dhd_pub_t *dhd, uint8* rssi)
+{
+	(void)dhd;
+	(void)rssi;
+	return BCME_OK;
+}
+
+static void
+_dhd_wlfc_add_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+	int i;
+
+	if (!wlfc || !entry) {
+		return;
+	}
+
+	for (i = 0; i < wlfc->requested_entry_count; i++) {
+		if (entry == wlfc->requested_entry[i]) {
+			break;
+		}
+	}
+
+	if (i == wlfc->requested_entry_count) {
+		/* no match entry found */
+		ASSERT(wlfc->requested_entry_count <= (WLFC_MAC_DESC_TABLE_SIZE-1));
+		wlfc->requested_entry[wlfc->requested_entry_count++] = entry;
+	}
+}
+
+/** called on eg receiving 'mac open' event from the dongle. */
+static void
+_dhd_wlfc_remove_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+	int i;
+
+	if (!wlfc || !entry) {
+		return;
+	}
+
+	for (i = 0; i < wlfc->requested_entry_count; i++) {
+		if (entry == wlfc->requested_entry[i]) {
+			break;
+		}
+	}
+
+	if (i < wlfc->requested_entry_count) {
+		/* found */
+		ASSERT(wlfc->requested_entry_count > 0);
+		wlfc->requested_entry_count--;
+		if (i != wlfc->requested_entry_count) {
+			wlfc->requested_entry[i] =
+				wlfc->requested_entry[wlfc->requested_entry_count];
+		}
+		wlfc->requested_entry[wlfc->requested_entry_count] = NULL;
+	}
+}
+
+/** called on eg receiving a WLFC_CTL_TYPE_MACDESC_ADD TLV from the dongle */
+static int
+_dhd_wlfc_mac_table_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	int rc;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	uint8 existing_index;
+	uint8 table_index;
+	uint8 ifid;
+	uint8* ea;
+
+	WLFC_DBGMESG(("%s(), mac ["MACDBG"],%s,idx:%d,id:0x%02x\n",
+		__FUNCTION__, MAC2STRDBG(&value[2]),
+		((type == WLFC_CTL_TYPE_MACDESC_ADD) ? "ADD":"DEL"),
+		WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]), value[0]));
+
+	table = wlfc->destination_entries.nodes;
+	table_index = WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]);
+	ifid = value[1];
+	ea = &value[2];
+
+	_dhd_wlfc_remove_requested_entry(wlfc, &table[table_index]);
+	if (type == WLFC_CTL_TYPE_MACDESC_ADD) {
+		existing_index = _dhd_wlfc_find_mac_desc_id_from_mac(dhd, &value[2]);
+		if ((existing_index != WLFC_MAC_DESC_ID_INVALID) &&
+			(existing_index != table_index) && table[existing_index].occupied) {
+			/*
+			there is an existing different entry, free the old one
+			and move it to new index if necessary.
+			*/
+			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[existing_index],
+				eWLFC_MAC_ENTRY_ACTION_DEL, table[existing_index].interface_id,
+				table[existing_index].iftype, NULL, _dhd_wlfc_entrypkt_fn,
+				&table[existing_index]);
+		}
+
+		if (!table[table_index].occupied) {
+			/* this new MAC entry does not exist, create one */
+			table[table_index].mac_handle = value[0];
+			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+				eWLFC_MAC_ENTRY_ACTION_ADD, ifid,
+				wlfc->destination_entries.interfaces[ifid].iftype,
+				ea, NULL, NULL);
+		} else {
+			/* the space should have been empty, but it's not */
+			wlfc->stats.mac_update_failed++;
+		}
+	}
+
+	if (type == WLFC_CTL_TYPE_MACDESC_DEL) {
+		if (table[table_index].occupied) {
+				rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+					eWLFC_MAC_ENTRY_ACTION_DEL, ifid,
+					wlfc->destination_entries.interfaces[ifid].iftype,
+					ea, _dhd_wlfc_entrypkt_fn, &table[table_index]);
+		} else {
+			/* the space should have been occupied, but it's not */
+			wlfc->stats.mac_update_failed++;
+		}
+	}
+	BCM_REFERENCE(rc);
+	return BCME_OK;
+} /* _dhd_wlfc_mac_table_update */
+
+/** Called on a 'mac open' or 'mac close' event indicated by the dongle */
+static int
+_dhd_wlfc_psmode_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	/* Handle PS on/off indication */
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc; /* a table maps from mac handle to mac descriptor */
+	uint8 mac_handle = value[0];
+	int i;
+
+	table = wlfc->destination_entries.nodes;
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+		if (type == WLFC_CTL_TYPE_MAC_OPEN) {
+			desc->state = WLFC_STATE_OPEN;
+			desc->ac_bitmap = 0xff;
+			DHD_WLFC_CTRINC_MAC_OPEN(desc);
+			desc->requested_credit = 0;
+			desc->requested_packet = 0;
+			_dhd_wlfc_remove_requested_entry(wlfc, desc);
+		} else {
+			desc->state = WLFC_STATE_CLOSE;
+			DHD_WLFC_CTRINC_MAC_CLOSE(desc);
+			/* Indicate to firmware if there is any traffic pending. */
+			for (i = 0; i < AC_COUNT; i++) {
+				_dhd_wlfc_traffic_pending_check(wlfc, desc, i);
+			}
+		}
+	} else {
+		wlfc->stats.psmode_update_failed++;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_psmode_update */
+
+/** called upon receiving 'interface open' or 'interface close' event from the dongle */
+static int
+_dhd_wlfc_interface_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	/* Handle PS on/off indication */
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	uint8 if_id = value[0];
+
+	if (if_id < WLFC_MAX_IFNUM) {
+		table = wlfc->destination_entries.interfaces;
+		if (table[if_id].occupied) {
+			if (type == WLFC_CTL_TYPE_INTERFACE_OPEN) {
+				table[if_id].state = WLFC_STATE_OPEN;
+				/* WLFC_DBGMESG(("INTERFACE[%d] OPEN\n", if_id)); */
+			} else {
+				table[if_id].state = WLFC_STATE_CLOSE;
+				/* WLFC_DBGMESG(("INTERFACE[%d] CLOSE\n", if_id)); */
+			}
+			return BCME_OK;
+		}
+	}
+	wlfc->stats.interface_update_failed++;
+
+	return BCME_OK;
+}
+
+/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_CREDIT TLV from the dongle */
+static int
+_dhd_wlfc_credit_request(dhd_pub_t *dhd, uint8* value)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc;
+	uint8 mac_handle;
+	uint8 credit;
+
+	table = wlfc->destination_entries.nodes;
+	mac_handle = value[1];
+	credit = value[0];
+
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+		desc->requested_credit = credit;
+
+		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+		_dhd_wlfc_add_requested_entry(wlfc, desc);
+#if defined(DHD_WLFC_THREAD)
+		if (credit) {
+			_dhd_wlfc_thread_wakeup(dhd);
+		}
+#endif /* DHD_WLFC_THREAD */
+	} else {
+		wlfc->stats.credit_request_failed++;
+	}
+
+	return BCME_OK;
+}
+
+/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_PACKET TLV from the dongle */
+static int
+_dhd_wlfc_packet_request(dhd_pub_t *dhd, uint8* value)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc;
+	uint8 mac_handle;
+	uint8 packet_count;
+
+	table = wlfc->destination_entries.nodes;
+	mac_handle = value[1];
+	packet_count = value[0];
+
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+		desc->requested_packet = packet_count;
+
+		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+		_dhd_wlfc_add_requested_entry(wlfc, desc);
+#if defined(DHD_WLFC_THREAD)
+		if (packet_count) {
+			_dhd_wlfc_thread_wakeup(dhd);
+		}
+#endif /* DHD_WLFC_THREAD */
+	} else {
+		wlfc->stats.packet_request_failed++;
+	}
+
+	return BCME_OK;
+}
+
+/** Called when host receives a WLFC_CTL_TYPE_HOST_REORDER_RXPKTS TLV from the dongle */
+static void
+_dhd_wlfc_reorderinfo_indicate(uint8 *val, uint8 len, uchar *info_buf, uint *info_len)
+{
+	if (info_len) {
+		/* Check copy length to avoid buffer overrun. In case of length exceeding
+		*  WLHOST_REORDERDATA_TOTLEN, return failure instead sending incomplete result
+		*  of length WLHOST_REORDERDATA_TOTLEN
+		*/
+		if ((info_buf) && (len <= WLHOST_REORDERDATA_TOTLEN)) {
+			bcopy(val, info_buf, len);
+			*info_len = len;
+		} else {
+			*info_len = 0;
+		}
+	}
+}
+
+/*
+ * public functions
+ */
+
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd)
+{
+	bool rc = TRUE;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return FALSE;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		rc =  FALSE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+}
+
+int dhd_wlfc_enable(dhd_pub_t *dhd)
+{
+	int i, rc = BCME_OK;
+	athost_wl_status_info_t* wlfc;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_enabled || dhd->wlfc_state) {
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	/* allocate space to track txstatus propagated from firmware */
+	dhd->wlfc_state = DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_INFO,
+		sizeof(athost_wl_status_info_t));
+	if (dhd->wlfc_state == NULL) {
+		rc = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* initialize state space */
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	memset(wlfc, 0, sizeof(athost_wl_status_info_t));
+
+	/* remember osh & dhdp */
+	wlfc->osh = dhd->osh;
+	wlfc->dhdp = dhd;
+
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		wlfc->hanger = _dhd_wlfc_hanger_create(dhd, WLFC_HANGER_MAXITEMS);
+		if (wlfc->hanger == NULL) {
+			DHD_OS_PREFREE(dhd, dhd->wlfc_state,
+				sizeof(athost_wl_status_info_t));
+			dhd->wlfc_state = NULL;
+			rc = BCME_NOMEM;
+			goto exit;
+		}
+	}
+
+	dhd->proptxstatus_mode = WLFC_FCMODE_EXPLICIT_CREDIT;
+	/* default to check rx pkt */
+	dhd->wlfc_rxpkt_chk = TRUE;
+	if (dhd->op_mode & DHD_FLAG_IBSS_MODE) {
+		dhd->wlfc_rxpkt_chk = FALSE;
+	}
+
+	/* initialize all interfaces to accept traffic */
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		wlfc->hostif_flow_state[i] = OFF;
+	}
+
+	_dhd_wlfc_mac_entry_update(wlfc, &wlfc->destination_entries.other,
+		eWLFC_MAC_ENTRY_ACTION_ADD, 0xff, 0, NULL, NULL, NULL);
+
+	wlfc->allow_credit_borrow = 0;
+	wlfc->single_ac = 0;
+	wlfc->single_ac_timestamp = 0;
+
+exit:
+	DHD_ERROR(("%s: ret=%d\n", __FUNCTION__, rc));
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+} /* dhd_wlfc_enable */
+
+#ifdef SUPPORT_P2P_GO_PS
+
+/**
+ * Called when the host platform enters a lower power mode, eg right before a system hibernate.
+ * SUPPORT_P2P_GO_PS specific function.
+ */
+int
+dhd_wlfc_suspend(dhd_pub_t *dhd)
+{
+	uint32 tlv = 0;
+
+	DHD_TRACE(("%s: masking wlfc events\n", __FUNCTION__));
+	if (!dhd->wlfc_enabled)
+		return -1;
+
+	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
+		return -1;
+	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) == 0)
+		return 0;
+	tlv &= ~(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
+		return -1;
+
+	return 0;
+}
+
+/**
+ * Called when the host platform resumes from a power management operation, eg resume after a
+ * system hibernate. SUPPORT_P2P_GO_PS specific function.
+ */
+int
+dhd_wlfc_resume(dhd_pub_t *dhd)
+{
+	uint32 tlv = 0;
+
+	DHD_TRACE(("%s: unmasking wlfc events\n", __FUNCTION__));
+	if (!dhd->wlfc_enabled)
+		return -1;
+
+	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
+		return -1;
+	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) ==
+		(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS))
+		return 0;
+	tlv |= (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
+		return -1;
+
+	return 0;
+}
+
+#endif /* SUPPORT_P2P_GO_PS */
+
+/** A flow control header was received from firmware, containing one or more TLVs */
+int
+dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len, uchar *reorder_info_buf,
+	uint *reorder_info_len)
+{
+	uint8 type, len;
+	uint8* value;
+	uint8* tmpbuf;
+	uint16 remainder = (uint16)tlv_hdr_len;
+	uint16 processed = 0;
+	athost_wl_status_info_t* wlfc = NULL;
+	void* entry;
+
+	if ((dhd == NULL) || (pktbuf == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (dhd->proptxstatus_mode != WLFC_ONLY_AMPDU_HOSTREORDER) {
+		if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+			dhd_os_wlfc_unblock(dhd);
+			return WLFC_UNSUPPORTED;
+		}
+		wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	}
+
+	tmpbuf = (uint8*)PKTDATA(dhd->osh, pktbuf);
+
+	if (remainder) {
+		while ((processed < (WLFC_MAX_PENDING_DATALEN * 2)) && (remainder > 0)) {
+			type = tmpbuf[processed];
+			if (type == WLFC_CTL_TYPE_FILLER) {
+				remainder -= 1;
+				processed += 1;
+				continue;
+			}
+
+			len  = tmpbuf[processed + 1];
+			value = &tmpbuf[processed + 2];
+
+			if (remainder < (2 + len))
+				break;
+
+			remainder -= 2 + len;
+			processed += 2 + len;
+			entry = NULL;
+
+			DHD_INFO(("%s():%d type %d remainder %d processed %d\n",
+				__FUNCTION__, __LINE__, type, remainder, processed));
+
+			if (type == WLFC_CTL_TYPE_HOST_REORDER_RXPKTS)
+				_dhd_wlfc_reorderinfo_indicate(value, len, reorder_info_buf,
+					reorder_info_len);
+
+			if (wlfc == NULL) {
+				ASSERT(dhd->proptxstatus_mode == WLFC_ONLY_AMPDU_HOSTREORDER);
+
+				if (type != WLFC_CTL_TYPE_HOST_REORDER_RXPKTS &&
+					type != WLFC_CTL_TYPE_TRANS_ID)
+					DHD_INFO(("%s():%d dhd->wlfc_state is NULL yet!"
+					" type %d remainder %d processed %d\n",
+					__FUNCTION__, __LINE__, type, remainder, processed));
+				continue;
+			}
+
+			if (type == WLFC_CTL_TYPE_TXSTATUS) {
+				_dhd_wlfc_compressed_txstatus_update(dhd, value, 1, &entry);
+			} else if (type == WLFC_CTL_TYPE_COMP_TXSTATUS) {
+				uint8 compcnt_offset = WLFC_CTL_VALUE_LEN_TXSTATUS;
+
+				if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+					compcnt_offset += WLFC_CTL_VALUE_LEN_SEQ;
+				}
+				_dhd_wlfc_compressed_txstatus_update(dhd, value,
+					value[compcnt_offset], &entry);
+			} else if (type == WLFC_CTL_TYPE_FIFO_CREDITBACK) {
+				_dhd_wlfc_fifocreditback_indicate(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_RSSI) {
+				_dhd_wlfc_rssi_indicate(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_CREDIT) {
+				_dhd_wlfc_credit_request(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_PACKET) {
+				_dhd_wlfc_packet_request(dhd, value);
+			} else if ((type == WLFC_CTL_TYPE_MAC_OPEN) ||
+				(type == WLFC_CTL_TYPE_MAC_CLOSE)) {
+				_dhd_wlfc_psmode_update(dhd, value, type);
+			} else if ((type == WLFC_CTL_TYPE_MACDESC_ADD) ||
+				(type == WLFC_CTL_TYPE_MACDESC_DEL)) {
+				_dhd_wlfc_mac_table_update(dhd, value, type);
+			} else if (type == WLFC_CTL_TYPE_TRANS_ID) {
+				_dhd_wlfc_dbg_senum_check(dhd, value);
+			} else if ((type == WLFC_CTL_TYPE_INTERFACE_OPEN) ||
+				(type == WLFC_CTL_TYPE_INTERFACE_CLOSE)) {
+				_dhd_wlfc_interface_update(dhd, value, type);
+			}
+
+#ifndef BCMDBUS
+			if (entry && WLFC_GET_REORDERSUPP(dhd->wlfc_mode)) {
+				/* suppress all packets for this mac entry from bus->txq */
+				_dhd_wlfc_suppress_txq(dhd, _dhd_wlfc_entrypkt_fn, entry);
+			}
+#endif /* !BCMDBUS */
+		} /* while */
+
+		if (remainder != 0 && wlfc) {
+			/* trouble..., something is not right */
+			wlfc->stats.tlv_parse_failed++;
+		}
+	} /* if */
+
+	if (wlfc)
+		wlfc->stats.dhd_hdrpulls++;
+
+	dhd_os_wlfc_unblock(dhd);
+	return BCME_OK;
+}
+
+KERNEL_THREAD_RETURN_TYPE
+dhd_wlfc_transfer_packets(void *data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)data;
+	int ac, single_ac = 0, rc = BCME_OK;
+	dhd_wlfc_commit_info_t  commit_info;
+	athost_wl_status_info_t* ctx;
+	int bus_retry_count = 0;
+	int pkt_send = 0;
+	int pkt_send_per_ac = 0;
+
+	uint8 tx_map = 0; /* packets (send + in queue), Bitmask for 4 ACs + BC/MC */
+	uint8 rx_map = 0; /* received packets, Bitmask for 4 ACs + BC/MC */
+	uint8 packets_map = 0; /* packets in queue, Bitmask for 4 ACs + BC/MC */
+	bool no_credit = FALSE;
+
+	int lender;
+
+#if defined(DHD_WLFC_THREAD)
+	/* wait till someone wakeup me up, will change it at running time */
+	int wait_msec = msecs_to_jiffies(0xFFFFFFFF);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+#if defined(DHD_WLFC_THREAD)
+	while (1) {
+		bus_retry_count = 0;
+		pkt_send = 0;
+		tx_map = 0;
+		rx_map = 0;
+		packets_map = 0;
+		wait_msec = wait_event_interruptible_timeout(dhdp->wlfc_wqhead,
+			dhdp->wlfc_thread_go, wait_msec);
+		if (kthread_should_stop()) {
+			break;
+		}
+		dhdp->wlfc_thread_go = FALSE;
+
+		dhd_os_wlfc_block(dhdp);
+#endif /* defined(DHD_WLFC_THREAD) */
+		ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+#if defined(DHD_WLFC_THREAD)
+		if (!ctx)
+			goto exit;
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	memset(&commit_info, 0, sizeof(commit_info));
+
+	/*
+	Commit packets for regular AC traffic. Higher priority first.
+	First, use up FIFO credits available to each AC. Based on distribution
+	and credits left, borrow from other ACs as applicable
+
+	-NOTE:
+	If the bus between the host and firmware is overwhelmed by the
+	traffic from host, it is possible that higher priority traffic
+	starves the lower priority queue. If that occurs often, we may
+	have to employ weighted round-robin or ucode scheme to avoid
+	low priority packet starvation.
+	*/
+
+	for (ac = AC_COUNT; ac >= 0; ac--) {
+		if (dhdp->wlfc_rxpkt_chk) {
+			/* check rx packet */
+			uint32 curr_t = OSL_SYSUPTIME(), delta;
+
+			delta = curr_t - ctx->rx_timestamp[ac];
+			if (delta < WLFC_RX_DETECTION_THRESHOLD_MS) {
+				rx_map |= (1 << ac);
+			}
+		}
+
+		if (ctx->pkt_cnt_per_ac[ac] == 0) {
+			continue;
+		}
+
+		tx_map |= (1 << ac);
+		single_ac = ac + 1;
+		pkt_send_per_ac = 0;
+		while ((FALSE == dhdp->proptxstatus_txoff) &&
+				(pkt_send_per_ac < WLFC_PACKET_BOUND)) {
+			/* packets from delayQ with less priority are fresh and
+			 * they'd need header and have no MAC entry
+			 */
+			no_credit = (ctx->FIFO_credit[ac] < 1);
+			if (dhdp->proptxstatus_credit_ignore ||
+				((ac == AC_COUNT) && !ctx->bcmc_credit_supported)) {
+				no_credit = FALSE;
+			}
+
+			lender = -1;
+#ifdef LIMIT_BORROW
+			if (no_credit && (ac < AC_COUNT) && (tx_map >= rx_map) &&
+				dhdp->wlfc_borrow_allowed) {
+				/* try borrow from lower priority */
+				lender = _dhd_wlfc_borrow_credit(ctx, ac - 1, ac, FALSE);
+				if (lender != -1) {
+					no_credit = FALSE;
+				}
+			}
+#endif // endif
+			commit_info.needs_hdr = 1;
+			commit_info.mac_entry = NULL;
+			commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+				&(commit_info.ac_fifo_credit_spent),
+				&(commit_info.needs_hdr),
+				&(commit_info.mac_entry),
+				no_credit);
+			commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+				eWLFC_PKTTYPE_SUPPRESSED;
+
+			if (commit_info.p == NULL) {
+#ifdef LIMIT_BORROW
+				if (lender != -1 && dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif // endif
+				break;
+			}
+
+			if (!dhdp->proptxstatus_credit_ignore && (lender == -1)) {
+				ASSERT(ctx->FIFO_credit[ac] >= commit_info.ac_fifo_credit_spent);
+			}
+			/* here we can ensure have credit or no credit needed */
+			rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
+				ctx->fcommit, ctx->commit_ctx);
+
+			/* Bus commits may fail (e.g. flow control); abort after retries */
+			if (rc == BCME_OK) {
+				pkt_send++;
+				pkt_send_per_ac++;
+				if (commit_info.ac_fifo_credit_spent && (lender == -1)) {
+					ctx->FIFO_credit[ac]--;
+				}
+#ifdef LIMIT_BORROW
+				else if (!commit_info.ac_fifo_credit_spent && (lender != -1) &&
+					dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif // endif
+			} else {
+#ifdef LIMIT_BORROW
+				if (lender != -1 && dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif // endif
+				bus_retry_count++;
+				if (bus_retry_count >= BUS_RETRIES) {
+					DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+					goto exit;
+				}
+			}
+		}
+
+		if (ctx->pkt_cnt_per_ac[ac]) {
+			packets_map |= (1 << ac);
+		}
+	}
+
+	if ((tx_map == 0) || dhdp->proptxstatus_credit_ignore) {
+		/* nothing send out or remain in queue */
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	if (((tx_map & (tx_map - 1)) == 0) && (tx_map >= rx_map)) {
+		/* only one tx ac exist and no higher rx ac */
+		if ((single_ac == ctx->single_ac) && ctx->allow_credit_borrow) {
+			ac = single_ac - 1;
+		} else {
+			uint32 delta;
+			uint32 curr_t = OSL_SYSUPTIME();
+
+			if (single_ac != ctx->single_ac) {
+				/* new single ac traffic (first single ac or different single ac) */
+				ctx->allow_credit_borrow = 0;
+				ctx->single_ac_timestamp = curr_t;
+				ctx->single_ac = (uint8)single_ac;
+				rc = BCME_OK;
+				goto exit;
+			}
+			/* same ac traffic, check if it lasts enough time */
+			delta = curr_t - ctx->single_ac_timestamp;
+
+			if (delta >= WLFC_BORROW_DEFER_PERIOD_MS) {
+				/* wait enough time, can borrow now */
+				ctx->allow_credit_borrow = 1;
+				ac = single_ac - 1;
+			} else {
+				rc = BCME_OK;
+				goto exit;
+			}
+		}
+	} else {
+		/* If we have multiple AC traffic, turn off borrowing, mark time and bail out */
+		ctx->allow_credit_borrow = 0;
+		ctx->single_ac_timestamp = 0;
+		ctx->single_ac = 0;
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	if (packets_map == 0) {
+		/* nothing to send, skip borrow */
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	/* At this point, borrow all credits only for ac */
+	while (FALSE == dhdp->proptxstatus_txoff) {
+#ifdef LIMIT_BORROW
+		if (dhdp->wlfc_borrow_allowed) {
+			if ((lender = _dhd_wlfc_borrow_credit(ctx, AC_COUNT, ac, TRUE)) == -1) {
+				break;
+			}
+		}
+		else
+			break;
+#endif // endif
+		commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+			&(commit_info.ac_fifo_credit_spent),
+			&(commit_info.needs_hdr),
+			&(commit_info.mac_entry),
+			FALSE);
+		if (commit_info.p == NULL) {
+			/* before borrow only one ac exists and now this only ac is empty */
+#ifdef LIMIT_BORROW
+			_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif // endif
+			break;
+		}
+
+		commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+			eWLFC_PKTTYPE_SUPPRESSED;
+
+		rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
+		     ctx->fcommit, ctx->commit_ctx);
+
+		/* Bus commits may fail (e.g. flow control); abort after retries */
+		if (rc == BCME_OK) {
+			pkt_send++;
+			if (commit_info.ac_fifo_credit_spent) {
+#ifndef LIMIT_BORROW
+				ctx->FIFO_credit[ac]--;
+#endif // endif
+			} else {
+#ifdef LIMIT_BORROW
+				_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif // endif
+			}
+		} else {
+#ifdef LIMIT_BORROW
+			_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif // endif
+			bus_retry_count++;
+			if (bus_retry_count >= BUS_RETRIES) {
+				DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+				goto exit;
+			}
+		}
+	}
+
+	BCM_REFERENCE(pkt_send);
+
+exit:
+#if defined(DHD_WLFC_THREAD)
+		dhd_os_wlfc_unblock(dhdp);
+		if (ctx && ctx->pkt_cnt_in_psq && pkt_send) {
+			wait_msec = msecs_to_jiffies(WLFC_THREAD_QUICK_RETRY_WAIT_MS);
+		} else {
+			wait_msec = msecs_to_jiffies(WLFC_THREAD_RETRY_WAIT_MS);
+		}
+	}
+	return 0;
+#else
+	return rc;
+#endif /* defined(DHD_WLFC_THREAD) */
+}
+
+/**
+ * Enqueues a transmit packet in the next layer towards the dongle, eg the DBUS layer. Called by
+ * eg dhd_sendpkt().
+ *     @param[in] dhdp                  Pointer to public DHD structure
+ *     @param[in] fcommit               Pointer to transmit function of next layer
+ *     @param[in] commit_ctx            Opaque context used when calling next layer
+ *     @param[in] pktbuf                Packet to send
+ *     @param[in] need_toggle_host_if   If TRUE, resets flag ctx->toggle_host_if
+ */
+int
+dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit, void* commit_ctx, void *pktbuf,
+	bool need_toggle_host_if)
+{
+	int rc = BCME_OK;
+	athost_wl_status_info_t* ctx;
+
+#if defined(DHD_WLFC_THREAD)
+	if (!pktbuf)
+		return BCME_OK;
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	if ((dhdp == NULL) || (fcommit == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		if (pktbuf) {
+			DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 0);
+		}
+		rc =  WLFC_UNSUPPORTED;
+		goto exit;
+	}
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+#ifdef BCMDBUS
+	if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
+		if (pktbuf) {
+			PKTFREE(ctx->osh, pktbuf, TRUE);
+			rc = BCME_OK;
+		}
+		goto exit;
+	}
+#endif /* BCMDBUS */
+
+	if (dhdp->proptxstatus_module_ignore) {
+		if (pktbuf) {
+			uint32 htod = 0;
+			WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+			_dhd_wlfc_pushheader(ctx, &pktbuf, FALSE, 0, 0, htod, 0, FALSE);
+			if (fcommit(commit_ctx, pktbuf)) {
+				/* free it if failed, otherwise do it in tx complete cb */
+				PKTFREE(ctx->osh, pktbuf, TRUE);
+			}
+			rc = BCME_OK;
+		}
+		goto exit;
+	}
+
+	if (pktbuf) {
+		int ac = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+		ASSERT(ac <= AC_COUNT);
+		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 1);
+		/* en-queue the packets to respective queue. */
+		rc = _dhd_wlfc_enque_delayq(ctx, pktbuf, ac);
+		if (rc) {
+			_dhd_wlfc_prec_drop(ctx->dhdp, (ac << 1), pktbuf, FALSE);
+		} else {
+			ctx->stats.pktin++;
+			ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))][ac]++;
+		}
+	}
+
+	if (!ctx->fcommit) {
+		ctx->fcommit = fcommit;
+	} else {
+		ASSERT(ctx->fcommit == fcommit);
+	}
+	if (!ctx->commit_ctx) {
+		ctx->commit_ctx = commit_ctx;
+	} else {
+		ASSERT(ctx->commit_ctx == commit_ctx);
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhdp);
+#else
+	dhd_wlfc_transfer_packets(dhdp);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+exit:
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+} /* dhd_wlfc_commit_packets */
+
+/**
+ * Called when the (lower) DBUS layer indicates completion (succesfull or not) of a transmit packet
+ */
+int
+dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success)
+{
+	athost_wl_status_info_t* wlfc;
+	wlfc_mac_descriptor_t *entry;
+	void* pout = NULL;
+	int rtn = BCME_OK;
+	if ((dhd == NULL) || (txp == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	bcm_pkt_validate_chk(txp);
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		rtn = WLFC_UNSUPPORTED;
+		goto EXIT;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	if (DHD_PKTTAG_SIGNALONLY(PKTTAG(txp))) {
+#ifdef PROP_TXSTATUS_DEBUG
+		wlfc->stats.signal_only_pkts_freed++;
+#endif // endif
+		/* is this a signal-only packet? */
+		_dhd_wlfc_pullheader(wlfc, txp);
+		PKTFREE(wlfc->osh, txp, TRUE);
+		goto EXIT;
+	}
+
+	entry = _dhd_wlfc_find_table_entry(wlfc, txp);
+	ASSERT(entry);
+
+	if (!success || dhd->proptxstatus_txstatus_ignore) {
+		WLFC_DBGMESG(("At: %s():%d, bus_complete() failure for %p, htod_tag:0x%08x\n",
+			__FUNCTION__, __LINE__, txp, DHD_PKTTAG_H2DTAG(PKTTAG(txp))));
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_hanger_poppkt(wlfc->hanger, WL_TXSTATUS_GET_HSLOT(
+				DHD_PKTTAG_H2DTAG(PKTTAG(txp))), &pout, TRUE);
+			ASSERT(txp == pout);
+		}
+
+		/* indicate failure and free the packet */
+		dhd_txcomplete(dhd, txp, success);
+
+		/* return the credit, if necessary */
+		_dhd_wlfc_return_implied_credit(wlfc, txp);
+
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count)
+			entry->suppr_transit_count--;
+		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(txp))][DHD_PKTTAG_FIFO(PKTTAG(txp))]--;
+		wlfc->stats.pktout++;
+		PKTFREE(wlfc->osh, txp, TRUE);
+	} else {
+		/* bus confirmed pkt went to firmware side */
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_enque_afq(wlfc, txp);
+		} else {
+			int hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(txp)));
+			_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+				WLFC_HANGER_PKT_STATE_BUSRETURNED, -1);
+		}
+	}
+
+	ASSERT(entry->onbus_pkts_count > 0);
+	if (entry->onbus_pkts_count > 0)
+		entry->onbus_pkts_count--;
+	if (entry->suppressed &&
+		(!entry->onbus_pkts_count) &&
+		(!entry->suppr_transit_count))
+		entry->suppressed = FALSE;
+EXIT:
+	dhd_os_wlfc_unblock(dhd);
+	return rtn;
+} /* dhd_wlfc_txcomplete */
+
+int
+dhd_wlfc_init(dhd_pub_t *dhd)
+{
+	/* enable all signals & indicate host proptxstatus logic is active */
+	uint32 tlv, mode, fw_caps;
+	int ret = 0;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+	if (dhd->wlfc_enabled) {
+		DHD_INFO(("%s():%d, Already enabled!\n", __FUNCTION__, __LINE__));
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+	dhd->wlfc_enabled = TRUE;
+	dhd_os_wlfc_unblock(dhd);
+
+	tlv = WLFC_FLAGS_RSSI_SIGNALS |
+		WLFC_FLAGS_XONXOFF_SIGNALS |
+		WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+		WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE |
+		WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+	/*
+	try to enable/disable signaling by sending "tlv" iovar. if that fails,
+	fallback to no flow control? Print a message for now.
+	*/
+
+	/* enable proptxtstatus signaling by default */
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+		/*
+		Leaving the message for now, it should be removed after a while; once
+		the tlv situation is stable.
+		*/
+		DHD_INFO(("dhd_wlfc_init(): successfully %s bdcv2 tlv signaling, %d\n",
+			dhd->wlfc_enabled?"enabled":"disabled", tlv));
+	}
+
+	mode = 0;
+
+	/* query caps */
+	ret = dhd_wl_ioctl_get_intiovar(dhd, "wlfc_mode", &fw_caps, WLC_GET_VAR, FALSE, 0);
+
+	if (!ret) {
+		DHD_INFO(("%s: query wlfc_mode succeed, fw_caps=0x%x\n", __FUNCTION__, fw_caps));
+
+		if (WLFC_IS_OLD_DEF(fw_caps)) {
+#ifdef BCMDBUS
+			mode = WLFC_MODE_HANGER;
+#else
+			/* enable proptxtstatus v2 by default */
+			mode = WLFC_MODE_AFQ;
+#endif /* BCMDBUS */
+		} else {
+			WLFC_SET_AFQ(mode, WLFC_GET_AFQ(fw_caps));
+#ifdef BCMDBUS
+			WLFC_SET_AFQ(mode, 0);
+#endif /* BCMDBUS */
+			WLFC_SET_REUSESEQ(mode, WLFC_GET_REUSESEQ(fw_caps));
+			WLFC_SET_REORDERSUPP(mode, WLFC_GET_REORDERSUPP(fw_caps));
+		}
+		ret = dhd_wl_ioctl_set_intiovar(dhd, "wlfc_mode", mode, WLC_SET_VAR, TRUE, 0);
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->wlfc_mode = 0;
+	if (ret >= 0) {
+		if (WLFC_IS_OLD_DEF(mode)) {
+			WLFC_SET_AFQ(dhd->wlfc_mode, (mode == WLFC_MODE_AFQ));
+		} else {
+			dhd->wlfc_mode = mode;
+		}
+	}
+
+	DHD_INFO(("dhd_wlfc_init(): wlfc_mode=0x%x, ret=%d\n", dhd->wlfc_mode, ret));
+#ifdef LIMIT_BORROW
+	dhd->wlfc_borrow_allowed = TRUE;
+#endif // endif
+	dhd_os_wlfc_unblock(dhd);
+
+	if (dhd->plat_init)
+		dhd->plat_init((void *)dhd);
+
+	return BCME_OK;
+} /* dhd_wlfc_init */
+
+/** AMPDU host reorder specific function */
+int
+dhd_wlfc_hostreorder_init(dhd_pub_t *dhd)
+{
+	/* enable only ampdu hostreorder here */
+	uint32 tlv;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	DHD_TRACE(("%s():%d Enter\n", __FUNCTION__, __LINE__));
+
+	tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+	/* enable proptxtstatus signaling by default */
+	if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+		DHD_ERROR(("%s(): failed to enable/disable bdcv2 tlv signaling\n",
+			__FUNCTION__));
+	} else {
+		/*
+		Leaving the message for now, it should be removed after a while; once
+		the tlv situation is stable.
+		*/
+		DHD_ERROR(("%s(): successful bdcv2 tlv signaling, %d\n",
+			__FUNCTION__, tlv));
+	}
+
+	dhd_os_wlfc_block(dhd);
+	dhd->proptxstatus_mode = WLFC_ONLY_AMPDU_HOSTREORDER;
+	dhd_os_wlfc_unblock(dhd);
+	/* terence 20161229: enable ampdu_hostreorder if tlv enable hostreorder */
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
+
+	return BCME_OK;
+}
+
+int
+dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+#ifndef BCMDBUS
+	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
+#endif /* !BCMDBUS */
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** release all packet resources */
+int
+dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	_dhd_wlfc_cleanup(dhd, fn, arg);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+int
+dhd_wlfc_deinit(dhd_pub_t *dhd)
+{
+	/* cleanup all psq related resources */
+	athost_wl_status_info_t* wlfc;
+	uint32 tlv = 0;
+	uint32 hostreorder = 0;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+	if (!dhd->wlfc_enabled) {
+		DHD_ERROR(("%s():%d, Already disabled!\n", __FUNCTION__, __LINE__));
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+
+	dhd->wlfc_enabled = FALSE;
+	dhd_os_wlfc_unblock(dhd);
+
+	/* query ampdu hostreorder */
+	(void) dhd_wl_ioctl_get_intiovar(dhd, "ampdu_hostreorder",
+		&hostreorder, WLC_GET_VAR, FALSE, 0);
+
+	if (hostreorder) {
+		tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+		DHD_ERROR(("%s():%d, maintain HOST RXRERODER flag in tvl\n",
+			__FUNCTION__, __LINE__));
+	}
+
+	/* Disable proptxtstatus signaling for deinit */
+	(void) dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0);
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	_dhd_wlfc_cleanup(dhd, NULL, NULL);
+
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		int i;
+		wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+		for (i = 0; i < h->max_items; i++) {
+			if (h->items[i].state != WLFC_HANGER_ITEM_STATE_FREE) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, i,
+					WLFC_HANGER_PKT_STATE_COMPLETE, TRUE);
+			}
+		}
+
+		/* delete hanger */
+		_dhd_wlfc_hanger_delete(dhd, h);
+	}
+
+	/* free top structure */
+	DHD_OS_PREFREE(dhd, dhd->wlfc_state,
+		sizeof(athost_wl_status_info_t));
+	dhd->wlfc_state = NULL;
+	dhd->proptxstatus_mode = hostreorder ?
+		WLFC_ONLY_AMPDU_HOSTREORDER : WLFC_FCMODE_NONE;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	if (dhd->plat_deinit)
+		dhd->plat_deinit((void *)dhd);
+	return BCME_OK;
+} /* dhd_wlfc_init */
+
+/**
+ * Called on an interface event (WLC_E_IF) indicated by firmware
+ *     @param[in] dhdp   Pointer to public DHD structure
+ *     @param[in] action eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
+ */
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_interface_entry_update(dhdp->wlfc_state, action, ifid, iftype, ea);
+
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+}
+
+/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_FIFOcreditmap_update(dhdp->wlfc_state, event_data);
+
+	dhd_os_wlfc_unblock(dhdp);
+
+	return rc;
+}
+#ifdef LIMIT_BORROW
+int dhd_wlfc_disable_credit_borrow_event(dhd_pub_t *dhdp, uint8* event_data)
+{
+	if (dhdp == NULL || event_data == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+	dhd_os_wlfc_block(dhdp);
+	dhdp->wlfc_borrow_allowed = (bool)(*(uint32 *)event_data);
+	dhd_os_wlfc_unblock(dhdp);
+
+	return BCME_OK;
+}
+#endif /* LIMIT_BORROW */
+
+/**
+ * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
+ * specific)
+ */
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_BCMCCredit_support_update(dhdp->wlfc_state);
+
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+}
+
+/** debug specific function */
+int
+dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	int i;
+	uint8* ea;
+	athost_wl_status_info_t* wlfc;
+	wlfc_hanger_t* h;
+	wlfc_mac_descriptor_t* mac_table;
+	wlfc_mac_descriptor_t* interfaces;
+	char* iftypes[] = {"STA", "AP", "WDS", "p2pGO", "p2pCL"};
+
+	if (!dhdp || !strbuf) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	h = (wlfc_hanger_t*)wlfc->hanger;
+	if (h == NULL) {
+		bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+	}
+
+	mac_table = wlfc->destination_entries.nodes;
+	interfaces = wlfc->destination_entries.interfaces;
+	bcm_bprintf(strbuf, "---- wlfc stats ----\n");
+
+	if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+		h = (wlfc_hanger_t*)wlfc->hanger;
+		if (h == NULL) {
+			bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+		} else {
+			bcm_bprintf(strbuf, "wlfc hanger (pushed,popped,f_push,"
+				"f_pop,f_slot, pending) = (%d,%d,%d,%d,%d,%d)\n",
+				h->pushed,
+				h->popped,
+				h->failed_to_push,
+				h->failed_to_pop,
+				h->failed_slotfind,
+				(h->pushed - h->popped));
+		}
+	}
+
+	bcm_bprintf(strbuf, "wlfc fail(tlv,credit_rqst,mac_update,psmode_update), "
+		"(dq_full,rollback_fail) = (%d,%d,%d,%d), (%d,%d)\n",
+		wlfc->stats.tlv_parse_failed,
+		wlfc->stats.credit_request_failed,
+		wlfc->stats.mac_update_failed,
+		wlfc->stats.psmode_update_failed,
+		wlfc->stats.delayq_full_error,
+		wlfc->stats.rollback_failed);
+
+	bcm_bprintf(strbuf, "PKTS (init_credit,credit,sent,drop_d,drop_s,outoforder) "
+		"(AC0[%d,%d,%d,%d,%d,%d],AC1[%d,%d,%d,%d,%d,%d],AC2[%d,%d,%d,%d,%d,%d],"
+		"AC3[%d,%d,%d,%d,%d,%d],BC_MC[%d,%d,%d,%d,%d,%d])\n",
+		wlfc->Init_FIFO_credit[0], wlfc->FIFO_credit[0], wlfc->stats.send_pkts[0],
+		wlfc->stats.drop_pkts[0], wlfc->stats.drop_pkts[1], wlfc->stats.ooo_pkts[0],
+		wlfc->Init_FIFO_credit[1], wlfc->FIFO_credit[1], wlfc->stats.send_pkts[1],
+		wlfc->stats.drop_pkts[2], wlfc->stats.drop_pkts[3], wlfc->stats.ooo_pkts[1],
+		wlfc->Init_FIFO_credit[2], wlfc->FIFO_credit[2], wlfc->stats.send_pkts[2],
+		wlfc->stats.drop_pkts[4], wlfc->stats.drop_pkts[5], wlfc->stats.ooo_pkts[2],
+		wlfc->Init_FIFO_credit[3], wlfc->FIFO_credit[3], wlfc->stats.send_pkts[3],
+		wlfc->stats.drop_pkts[6], wlfc->stats.drop_pkts[7], wlfc->stats.ooo_pkts[3],
+		wlfc->Init_FIFO_credit[4], wlfc->FIFO_credit[4], wlfc->stats.send_pkts[4],
+		wlfc->stats.drop_pkts[8], wlfc->stats.drop_pkts[9], wlfc->stats.ooo_pkts[4]);
+
+	bcm_bprintf(strbuf, "\n");
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		if (interfaces[i].occupied) {
+			char* iftype_desc;
+
+			if (interfaces[i].iftype > WLC_E_IF_ROLE_P2P_CLIENT)
+				iftype_desc = "<Unknown";
+			else
+				iftype_desc = iftypes[interfaces[i].iftype];
+
+			ea = interfaces[i].ea;
+			bcm_bprintf(strbuf, "INTERFACE[%d].ea = "
+				"["MACDBG"], if:%d, type: %s "
+				"netif_flow_control:%s\n", i,
+				MAC2STRDBG(ea), interfaces[i].interface_id,
+				iftype_desc, ((wlfc->hostif_flow_state[i] == OFF)
+				? " OFF":" ON"));
+
+			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ(len,state,credit),"
+				"(trans,supp_trans,onbus)"
+				"= (%d,%s,%d),(%d,%d,%d)\n",
+				i,
+				interfaces[i].psq.n_pkts_tot,
+				((interfaces[i].state ==
+				WLFC_STATE_OPEN) ? "OPEN":"CLOSE"),
+				interfaces[i].requested_credit,
+				interfaces[i].transit_count,
+				interfaces[i].suppr_transit_count,
+				interfaces[i].onbus_pkts_count);
+
+			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ"
+				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+				"(delay3,sup3,afq3),(delay4,sup4,afq4) = (%d,%d,%d),"
+				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+				i,
+				interfaces[i].psq.q[0].n_pkts,
+				interfaces[i].psq.q[1].n_pkts,
+				interfaces[i].afq.q[0].n_pkts,
+				interfaces[i].psq.q[2].n_pkts,
+				interfaces[i].psq.q[3].n_pkts,
+				interfaces[i].afq.q[1].n_pkts,
+				interfaces[i].psq.q[4].n_pkts,
+				interfaces[i].psq.q[5].n_pkts,
+				interfaces[i].afq.q[2].n_pkts,
+				interfaces[i].psq.q[6].n_pkts,
+				interfaces[i].psq.q[7].n_pkts,
+				interfaces[i].afq.q[3].n_pkts,
+				interfaces[i].psq.q[8].n_pkts,
+				interfaces[i].psq.q[9].n_pkts,
+				interfaces[i].afq.q[4].n_pkts);
+		}
+	}
+
+	bcm_bprintf(strbuf, "\n");
+	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+		if (mac_table[i].occupied) {
+			ea = mac_table[i].ea;
+			bcm_bprintf(strbuf, "MAC_table[%d].ea = "
+				"["MACDBG"], if:%d \n", i,
+				MAC2STRDBG(ea),	mac_table[i].interface_id);
+
+			bcm_bprintf(strbuf, "MAC_table[%d].PSQ(len,state,credit),"
+				"(trans,supp_trans,onbus)"
+				"= (%d,%s,%d),(%d,%d,%d)\n",
+				i,
+				mac_table[i].psq.n_pkts_tot,
+				((mac_table[i].state ==
+				WLFC_STATE_OPEN) ? " OPEN":"CLOSE"),
+				mac_table[i].requested_credit,
+				mac_table[i].transit_count,
+				mac_table[i].suppr_transit_count,
+				mac_table[i].onbus_pkts_count);
+#ifdef PROP_TXSTATUS_DEBUG
+			bcm_bprintf(strbuf, "MAC_table[%d]: (opened, closed) = (%d, %d)\n",
+				i, mac_table[i].opened_ct, mac_table[i].closed_ct);
+#endif // endif
+			bcm_bprintf(strbuf, "MAC_table[%d].PSQ"
+				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+				"(delay3,sup3,afq3),(delay4,sup4,afq4) =(%d,%d,%d),"
+				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+				i,
+				mac_table[i].psq.q[0].n_pkts,
+				mac_table[i].psq.q[1].n_pkts,
+				mac_table[i].afq.q[0].n_pkts,
+				mac_table[i].psq.q[2].n_pkts,
+				mac_table[i].psq.q[3].n_pkts,
+				mac_table[i].afq.q[1].n_pkts,
+				mac_table[i].psq.q[4].n_pkts,
+				mac_table[i].psq.q[5].n_pkts,
+				mac_table[i].afq.q[2].n_pkts,
+				mac_table[i].psq.q[6].n_pkts,
+				mac_table[i].psq.q[7].n_pkts,
+				mac_table[i].afq.q[3].n_pkts,
+				mac_table[i].psq.q[8].n_pkts,
+				mac_table[i].psq.q[9].n_pkts,
+				mac_table[i].afq.q[4].n_pkts);
+
+		}
+	}
+
+#ifdef PROP_TXSTATUS_DEBUG
+	{
+		int avg;
+		int moving_avg = 0;
+		int moving_samples;
+
+		if (wlfc->stats.latency_sample_count) {
+			moving_samples = sizeof(wlfc->stats.deltas)/sizeof(uint32);
+
+			for (i = 0; i < moving_samples; i++)
+				moving_avg += wlfc->stats.deltas[i];
+			moving_avg /= moving_samples;
+
+			avg = (100 * wlfc->stats.total_status_latency) /
+				wlfc->stats.latency_sample_count;
+			bcm_bprintf(strbuf, "txstatus latency (average, last, moving[%d]) = "
+				"(%d.%d, %03d, %03d)\n",
+				moving_samples, avg/100, (avg - (avg/100)*100),
+				wlfc->stats.latency_most_recent,
+				moving_avg);
+		}
+	}
+
+	bcm_bprintf(strbuf, "wlfc- fifo[0-5] credit stats: sent = (%d,%d,%d,%d,%d,%d), "
+		"back = (%d,%d,%d,%d,%d,%d)\n",
+		wlfc->stats.fifo_credits_sent[0],
+		wlfc->stats.fifo_credits_sent[1],
+		wlfc->stats.fifo_credits_sent[2],
+		wlfc->stats.fifo_credits_sent[3],
+		wlfc->stats.fifo_credits_sent[4],
+		wlfc->stats.fifo_credits_sent[5],
+
+		wlfc->stats.fifo_credits_back[0],
+		wlfc->stats.fifo_credits_back[1],
+		wlfc->stats.fifo_credits_back[2],
+		wlfc->stats.fifo_credits_back[3],
+		wlfc->stats.fifo_credits_back[4],
+		wlfc->stats.fifo_credits_back[5]);
+	{
+		uint32 fifo_cr_sent = 0;
+		uint32 fifo_cr_acked = 0;
+		uint32 request_cr_sent = 0;
+		uint32 request_cr_ack = 0;
+		uint32 bc_mc_cr_ack = 0;
+
+		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_sent)/sizeof(uint32); i++) {
+			fifo_cr_sent += wlfc->stats.fifo_credits_sent[i];
+		}
+
+		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_back)/sizeof(uint32); i++) {
+			fifo_cr_acked += wlfc->stats.fifo_credits_back[i];
+		}
+
+		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+			if (wlfc->destination_entries.nodes[i].occupied) {
+				request_cr_sent +=
+					wlfc->destination_entries.nodes[i].dstncredit_sent_packets;
+			}
+		}
+		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+			if (wlfc->destination_entries.interfaces[i].occupied) {
+				request_cr_sent +=
+				wlfc->destination_entries.interfaces[i].dstncredit_sent_packets;
+			}
+		}
+		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+			if (wlfc->destination_entries.nodes[i].occupied) {
+				request_cr_ack +=
+					wlfc->destination_entries.nodes[i].dstncredit_acks;
+			}
+		}
+		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+			if (wlfc->destination_entries.interfaces[i].occupied) {
+				request_cr_ack +=
+					wlfc->destination_entries.interfaces[i].dstncredit_acks;
+			}
+		}
+		bcm_bprintf(strbuf, "wlfc- (sent, status) => pq(%d,%d), vq(%d,%d),"
+			"other:%d, bc_mc:%d, signal-only, (sent,freed): (%d,%d)",
+			fifo_cr_sent, fifo_cr_acked,
+			request_cr_sent, request_cr_ack,
+			wlfc->destination_entries.other.dstncredit_acks,
+			bc_mc_cr_ack,
+			wlfc->stats.signal_only_pkts_sent, wlfc->stats.signal_only_pkts_freed);
+	}
+#endif /* PROP_TXSTATUS_DEBUG */
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "wlfc- pkt((in,2bus,txstats,hdrpull,out),"
+		"(dropped,hdr_only,wlc_tossed,wlc_dropped,wlc_exptime)"
+		"(freed,free_err,rollback)) = "
+		"((%d,%d,%d,%d,%d),(%d,%d,%d,%d,%d),(%d,%d,%d))\n",
+		wlfc->stats.pktin,
+		wlfc->stats.pkt2bus,
+		wlfc->stats.txstatus_in,
+		wlfc->stats.dhd_hdrpulls,
+		wlfc->stats.pktout,
+
+		wlfc->stats.pktdropped,
+		wlfc->stats.wlfc_header_only_pkt,
+		wlfc->stats.wlc_tossed_pkts,
+		wlfc->stats.pkt_dropped,
+		wlfc->stats.pkt_exptime,
+
+		wlfc->stats.pkt_freed,
+		wlfc->stats.pkt_free_err, wlfc->stats.rollback);
+
+	bcm_bprintf(strbuf, "wlfc- suppress((d11,wlc,err),enq(d11,wl,hq,mac?),retx(d11,wlc,hq)) = "
+		"((%d,%d,%d),(%d,%d,%d,%d),(%d,%d,%d))\n",
+		wlfc->stats.d11_suppress,
+		wlfc->stats.wl_suppress,
+		wlfc->stats.bad_suppress,
+
+		wlfc->stats.psq_d11sup_enq,
+		wlfc->stats.psq_wlsup_enq,
+		wlfc->stats.psq_hostq_enq,
+		wlfc->stats.mac_handle_notfound,
+
+		wlfc->stats.psq_d11sup_retx,
+		wlfc->stats.psq_wlsup_retx,
+		wlfc->stats.psq_hostq_retx);
+
+	bcm_bprintf(strbuf, "wlfc- cleanup(txq,psq,fw) = (%d,%d,%d)\n",
+		wlfc->stats.cleanup_txq_cnt,
+		wlfc->stats.cleanup_psq_cnt,
+		wlfc->stats.cleanup_fw_cnt);
+
+	bcm_bprintf(strbuf, "wlfc- generic error: %d\n", wlfc->stats.generic_error);
+
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		bcm_bprintf(strbuf, "wlfc- if[%d], pkt_cnt_in_q/AC[0-4] = (%d,%d,%d,%d,%d)\n", i,
+			wlfc->pkt_cnt_in_q[i][0],
+			wlfc->pkt_cnt_in_q[i][1],
+			wlfc->pkt_cnt_in_q[i][2],
+			wlfc->pkt_cnt_in_q[i][3],
+			wlfc->pkt_cnt_in_q[i][4]);
+	}
+	bcm_bprintf(strbuf, "\n");
+
+	dhd_os_wlfc_unblock(dhdp);
+	return BCME_OK;
+} /* dhd_wlfc_dump */
+
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd)
+{
+	athost_wl_status_info_t* wlfc;
+	wlfc_hanger_t* hanger;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	memset(&wlfc->stats, 0, sizeof(athost_wl_stat_counters_t));
+
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		hanger = (wlfc_hanger_t*)wlfc->hanger;
+
+		hanger->pushed = 0;
+		hanger->popped = 0;
+		hanger->failed_slotfind = 0;
+		hanger->failed_to_pop = 0;
+		hanger->failed_to_push = 0;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** returns TRUE if flow control is enabled */
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_enabled;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called via an IOVAR */
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_state ? dhd->proptxstatus_mode : 0;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called via an IOVAR */
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (dhd->wlfc_state) {
+		dhd->proptxstatus_mode = val & 0xff;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called when rx frame is received from the dongle */
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf)
+{
+	athost_wl_status_info_t* wlfc;
+	bool rc = FALSE;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return FALSE;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return FALSE;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	if (PKTLEN(wlfc->osh, pktbuf) == 0) {
+		wlfc->stats.wlfc_header_only_pkt++;
+		rc = TRUE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+}
+
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock)
+{
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	if (bAcquireLock) {
+		dhd_os_wlfc_block(dhdp);
+	}
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE) ||
+		dhdp->proptxstatus_module_ignore) {
+		if (bAcquireLock) {
+			dhd_os_wlfc_unblock(dhdp);
+		}
+		return WLFC_UNSUPPORTED;
+	}
+
+	if (state != dhdp->proptxstatus_txoff) {
+		dhdp->proptxstatus_txoff = state;
+	}
+
+	if (bAcquireLock) {
+		dhd_os_wlfc_unblock(dhdp);
+	}
+
+	return BCME_OK;
+}
+
+/** Called when eg an rx frame is received from the dongle */
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio)
+{
+	athost_wl_status_info_t* wlfc;
+	int rx_path_ac = -1;
+
+	if ((dhd == NULL) || (prio >= NUMPRIO)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_rxpkt_chk) {
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	rx_path_ac = prio2fifo[prio];
+	wlfc->rx_timestamp[rx_path_ac] = OSL_SYSUPTIME();
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_module_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val)
+{
+	uint32 tlv = 0;
+	bool bChanged = FALSE;
+
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if ((bool)val != dhd->proptxstatus_module_ignore) {
+		dhd->proptxstatus_module_ignore = (val != 0);
+		/* force txstatus_ignore sync with proptxstatus_module_ignore */
+		dhd->proptxstatus_txstatus_ignore = dhd->proptxstatus_module_ignore;
+		if (FALSE == dhd->proptxstatus_module_ignore) {
+			tlv = WLFC_FLAGS_RSSI_SIGNALS |
+				WLFC_FLAGS_XONXOFF_SIGNALS |
+				WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+				WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE;
+		}
+		/* always enable host reorder */
+		tlv |= WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+		bChanged = TRUE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	if (bChanged) {
+		/* select enable proptxtstatus signaling */
+		if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+			DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
+				__FUNCTION__, tlv));
+		} else {
+			DHD_ERROR(("%s: successfully set bdcv2 tlv signaling to 0x%x\n",
+				__FUNCTION__, tlv));
+		}
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhd);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_credit_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->proptxstatus_credit_ignore = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_txstatus_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->proptxstatus_txstatus_ignore = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_rxpkt_chk;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->wlfc_rxpkt_chk = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+#endif /* PROP_TXSTATUS */
diff --git a/bcmdhd.100.10.545.x/dhd_wlfc.h b/bcmdhd.100.10.545.x/dhd_wlfc.h
new file mode 100644
index 0000000..88b0650
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dhd_wlfc.h
@@ -0,0 +1,562 @@
+/*
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_wlfc.h 690477 2017-03-16 10:17:17Z $
+ *
+ */
+#ifndef __wlfc_host_driver_definitions_h__
+#define __wlfc_host_driver_definitions_h__
+
+/* #define OOO_DEBUG */
+
+#define KERNEL_THREAD_RETURN_TYPE int
+
+typedef int (*f_commitpkt_t)(void* ctx, void* p);
+typedef bool (*f_processpkt_t)(void* p, void* arg);
+
+#define WLFC_UNSUPPORTED -9999
+
+#define WLFC_NO_TRAFFIC	-1
+#define WLFC_MULTI_TRAFFIC 0
+
+#define BUS_RETRIES 1	/* # of retries before aborting a bus tx operation */
+
+/** 16 bits will provide an absolute max of 65536 slots */
+#define WLFC_HANGER_MAXITEMS 3072
+
+#define WLFC_HANGER_ITEM_STATE_FREE			1
+#define WLFC_HANGER_ITEM_STATE_INUSE			2
+#define WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED		3
+#define WLFC_HANGER_ITEM_STATE_FLUSHED			4
+
+#define WLFC_HANGER_PKT_STATE_TXSTATUS			1
+#define WLFC_HANGER_PKT_STATE_BUSRETURNED		2
+#define WLFC_HANGER_PKT_STATE_COMPLETE			\
+	(WLFC_HANGER_PKT_STATE_TXSTATUS | WLFC_HANGER_PKT_STATE_BUSRETURNED)
+
+typedef enum {
+	Q_TYPE_PSQ, /**< Power Save Queue, contains both delayed and suppressed packets */
+	Q_TYPE_AFQ  /**< At Firmware Queue */
+} q_type_t;
+
+typedef enum ewlfc_packet_state {
+	eWLFC_PKTTYPE_NEW,        /**< unused in the code (Jan 2015) */
+	eWLFC_PKTTYPE_DELAYED,    /**< packet did not enter wlfc yet */
+	eWLFC_PKTTYPE_SUPPRESSED, /**< packet entered wlfc and was suppressed by the dongle */
+	eWLFC_PKTTYPE_MAX
+} ewlfc_packet_state_t;
+
+typedef enum ewlfc_mac_entry_action {
+	eWLFC_MAC_ENTRY_ACTION_ADD,
+	eWLFC_MAC_ENTRY_ACTION_DEL,
+	eWLFC_MAC_ENTRY_ACTION_UPDATE,
+	eWLFC_MAC_ENTRY_ACTION_MAX
+} ewlfc_mac_entry_action_t;
+
+typedef struct wlfc_hanger_item {
+	uint8	state;
+	uint8   gen;
+	uint8	pkt_state;     /**< bitmask containing eg WLFC_HANGER_PKT_STATE_TXCOMPLETE */
+	uint8	pkt_txstatus;
+	uint32	identifier;
+	void*	pkt;
+#ifdef PROP_TXSTATUS_DEBUG
+	uint32	push_time;
+#endif // endif
+	struct wlfc_hanger_item *next;
+} wlfc_hanger_item_t;
+
+/** hanger contains packets that have been posted by the dhd to the dongle and are expected back */
+typedef struct wlfc_hanger {
+	int max_items;
+	uint32 pushed;
+	uint32 popped;
+	uint32 failed_to_push;
+	uint32 failed_to_pop;
+	uint32 failed_slotfind;
+	uint32 slot_pos;
+	wlfc_hanger_item_t items[1];
+} wlfc_hanger_t;
+
+#define WLFC_HANGER_SIZE(n)	((sizeof(wlfc_hanger_t) - \
+	sizeof(wlfc_hanger_item_t)) + ((n)*sizeof(wlfc_hanger_item_t)))
+
+#define WLFC_STATE_OPEN		1	/**< remote MAC is able to receive packets */
+#define WLFC_STATE_CLOSE	2	/**< remote MAC is in power save mode */
+
+#define WLFC_PSQ_PREC_COUNT		((AC_COUNT + 1) * 2) /**< 2 for each AC traffic and bc/mc */
+#define WLFC_AFQ_PREC_COUNT		(AC_COUNT + 1)
+
+#define WLFC_PSQ_LEN			(4096 * 8)
+
+#ifdef BCMDBUS
+#define WLFC_FLOWCONTROL_HIWATER	512
+#define WLFC_FLOWCONTROL_LOWATER	(WLFC_FLOWCONTROL_HIWATER / 4)
+#else
+#define WLFC_FLOWCONTROL_HIWATER	((4096 * 8) - 256)
+#define WLFC_FLOWCONTROL_LOWATER	256
+#endif
+
+#if (WLFC_FLOWCONTROL_HIWATER >= (WLFC_PSQ_LEN - 256))
+#undef WLFC_FLOWCONTROL_HIWATER
+#define WLFC_FLOWCONTROL_HIWATER	(WLFC_PSQ_LEN - 256)
+#undef WLFC_FLOWCONTROL_LOWATER
+#define WLFC_FLOWCONTROL_LOWATER	(WLFC_FLOWCONTROL_HIWATER / 4)
+#endif // endif
+
+#define WLFC_LOG_BUF_SIZE		(1024*1024)
+
+/** Properties related to a remote MAC entity */
+typedef struct wlfc_mac_descriptor {
+	uint8 occupied;         /**< if 0, this descriptor is unused and thus can be (re)used */
+	uint8 interface_id;
+	uint8 iftype;           /**< eg WLC_E_IF_ROLE_STA */
+	uint8 state;            /**< eg WLFC_STATE_OPEN */
+	uint8 ac_bitmap;        /**< automatic power save delivery (APSD) */
+	uint8 requested_credit;
+	uint8 requested_packet; /**< unit: [number of packets] */
+	uint8 ea[ETHER_ADDR_LEN];
+
+	/** maintain (MAC,AC) based seq count for packets going to the device. As well as bc/mc. */
+	uint8 seq[AC_COUNT + 1];
+	uint8 generation;       /**< toggles between 0 and 1 */
+	struct pktq	psq;    /**< contains both 'delayed' and 'suppressed' packets */
+	/** packets at firmware queue */
+	struct pktq	afq;
+	/** The AC pending bitmap that was reported to the fw at last change */
+	uint8 traffic_lastreported_bmp;
+	/** The new AC pending bitmap */
+	uint8 traffic_pending_bmp;
+	/** 1= send on next opportunity */
+	uint8 send_tim_signal;
+	uint8 mac_handle;          /**< mac handles are assigned by the dongle */
+	/** Number of packets at dongle for this entry. */
+	int transit_count;
+	/** Number of suppression to wait before evict from delayQ */
+	int suppr_transit_count;
+	/** pkt sent to bus but no bus TX complete yet */
+	int onbus_pkts_count;
+	/** flag. TRUE when remote MAC is in suppressed state */
+	uint8 suppressed;
+
+#ifdef PROP_TXSTATUS_DEBUG
+	uint32 dstncredit_sent_packets;
+	uint32 dstncredit_acks;
+	uint32 opened_ct;
+	uint32 closed_ct;
+#endif // endif
+	struct wlfc_mac_descriptor* prev;
+	struct wlfc_mac_descriptor* next;
+} wlfc_mac_descriptor_t;
+
+/** A 'commit' is the hand over of a packet from the host OS layer to the layer below (eg DBUS) */
+typedef struct dhd_wlfc_commit_info {
+	uint8					needs_hdr;
+	uint8					ac_fifo_credit_spent;
+	ewlfc_packet_state_t	pkt_type;
+	wlfc_mac_descriptor_t*	mac_entry;
+	void*					p;
+} dhd_wlfc_commit_info_t;
+
+#define WLFC_DECR_SEQCOUNT(entry, prec) do { if (entry->seq[(prec)] == 0) {\
+	entry->seq[prec] = 0xff; } else entry->seq[prec]--;} while (0)
+
+#define WLFC_INCR_SEQCOUNT(entry, prec) entry->seq[(prec)]++
+#define WLFC_SEQCOUNT(entry, prec) entry->seq[(prec)]
+
+typedef struct athost_wl_stat_counters {
+	uint32	pktin;
+	uint32	pktout;
+	uint32	pkt2bus;
+	uint32	pktdropped;
+	uint32	tlv_parse_failed;
+	uint32	rollback;
+	uint32	rollback_failed;
+	uint32	delayq_full_error;
+	uint32	credit_request_failed;
+	uint32	packet_request_failed;
+	uint32	mac_update_failed;
+	uint32	psmode_update_failed;
+	uint32	interface_update_failed;
+	uint32	wlfc_header_only_pkt;
+	uint32	txstatus_in;
+	uint32	d11_suppress;
+	uint32	wl_suppress;
+	uint32	bad_suppress;
+	uint32	pkt_dropped;
+	uint32	pkt_exptime;
+	uint32	pkt_freed;
+	uint32	pkt_free_err;
+	uint32	psq_wlsup_retx;
+	uint32	psq_wlsup_enq;
+	uint32	psq_d11sup_retx;
+	uint32	psq_d11sup_enq;
+	uint32	psq_hostq_retx;
+	uint32	psq_hostq_enq;
+	uint32	mac_handle_notfound;
+	uint32	wlc_tossed_pkts;
+	uint32	dhd_hdrpulls;
+	uint32	generic_error;
+	/* an extra one for bc/mc traffic */
+	uint32	send_pkts[AC_COUNT + 1];
+	uint32	drop_pkts[WLFC_PSQ_PREC_COUNT];
+	uint32	ooo_pkts[AC_COUNT + 1];
+#ifdef PROP_TXSTATUS_DEBUG
+	/** all pkt2bus -> txstatus latency accumulated */
+	uint32	latency_sample_count;
+	uint32	total_status_latency;
+	uint32	latency_most_recent;
+	int	idx_delta;
+	uint32	deltas[10];
+	uint32	fifo_credits_sent[6];
+	uint32	fifo_credits_back[6];
+	uint32	dropped_qfull[6];
+	uint32	signal_only_pkts_sent;
+	uint32	signal_only_pkts_freed;
+#endif // endif
+	uint32	cleanup_txq_cnt;
+	uint32	cleanup_psq_cnt;
+	uint32	cleanup_fw_cnt;
+} athost_wl_stat_counters_t;
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do { \
+	(ctx)->stats.fifo_credits_sent[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do { \
+	(ctx)->stats.fifo_credits_back[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do { \
+	(ctx)->stats.dropped_qfull[(ac)]++;} while (0)
+#else
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do {} while (0)
+#endif // endif
+#define WLFC_PACKET_BOUND              10
+#define WLFC_FCMODE_NONE				0
+#define WLFC_FCMODE_IMPLIED_CREDIT		1
+#define WLFC_FCMODE_EXPLICIT_CREDIT		2
+#define WLFC_ONLY_AMPDU_HOSTREORDER		3
+
+/** Reserved credits ratio when borrowed by hihger priority */
+#define WLFC_BORROW_LIMIT_RATIO		4
+
+/** How long to defer borrowing in milliseconds */
+#define WLFC_BORROW_DEFER_PERIOD_MS 100
+
+/** How long to defer flow control in milliseconds */
+#define WLFC_FC_DEFER_PERIOD_MS 200
+
+/** How long to detect occurance per AC in miliseconds */
+#define WLFC_RX_DETECTION_THRESHOLD_MS	100
+
+/** Mask to represent available ACs (note: BC/MC is ignored) */
+#define WLFC_AC_MASK 0xF
+
+/** flow control specific information, only 1 instance during driver lifetime */
+typedef struct athost_wl_status_info {
+	uint8	last_seqid_to_wlc;
+
+	/** OSL handle */
+	osl_t *osh;
+	/** dhd public struct pointer */
+	void *dhdp;
+
+	f_commitpkt_t fcommit;
+	void* commit_ctx;
+
+	/** statistics */
+	athost_wl_stat_counters_t stats;
+
+	/** incremented on eg receiving a credit map event from the dongle */
+	int		Init_FIFO_credit[AC_COUNT + 2];
+	/** the additional ones are for bc/mc and ATIM FIFO */
+	int		FIFO_credit[AC_COUNT + 2];
+	/** Credit borrow counts for each FIFO from each of the other FIFOs */
+	int		credits_borrowed[AC_COUNT + 2][AC_COUNT + 2];
+
+	/** packet hanger and MAC->handle lookup table */
+	void *hanger;
+
+	struct {
+		/** table for individual nodes */
+		wlfc_mac_descriptor_t	nodes[WLFC_MAC_DESC_TABLE_SIZE];
+		/** table for interfaces */
+		wlfc_mac_descriptor_t	interfaces[WLFC_MAX_IFNUM];
+		/* OS may send packets to unknown (unassociated) destinations */
+		/** A place holder for bc/mc and packets to unknown destinations */
+		wlfc_mac_descriptor_t	other;
+	} destination_entries;
+
+	wlfc_mac_descriptor_t *active_entry_head; /**< a chain of MAC descriptors */
+	int active_entry_count;
+
+	wlfc_mac_descriptor_t *requested_entry[WLFC_MAC_DESC_TABLE_SIZE];
+	int requested_entry_count;
+
+	/* pkt counts for each interface and ac */
+	int	pkt_cnt_in_q[WLFC_MAX_IFNUM][AC_COUNT+1];
+	int	pkt_cnt_per_ac[AC_COUNT+1];
+	int	pkt_cnt_in_drv[WLFC_MAX_IFNUM][AC_COUNT+1];
+	int	pkt_cnt_in_psq;
+	uint8	allow_fc;              /**< Boolean */
+	uint32  fc_defer_timestamp;
+	uint32	rx_timestamp[AC_COUNT+1];
+
+	/** ON/OFF state for flow control to the host network interface */
+	uint8	hostif_flow_state[WLFC_MAX_IFNUM];
+	uint8	host_ifidx;
+
+	/** to flow control an OS interface */
+	uint8	toggle_host_if;
+
+	/** To borrow credits */
+	uint8   allow_credit_borrow;
+
+	/** ac number for the first single ac traffic */
+	uint8	single_ac;
+
+	/** Timestamp for the first single ac traffic */
+	uint32  single_ac_timestamp;
+
+	bool	bcmc_credit_supported;
+
+} athost_wl_status_info_t;
+
+/** Please be mindful that total pkttag space is 32 octets only */
+typedef struct dhd_pkttag {
+
+#ifdef BCM_OBJECT_TRACE
+	/* if use this field, keep it at the first 4 bytes */
+	uint32 sn;
+#endif /* BCM_OBJECT_TRACE */
+
+	/**
+	b[15]  - 1 = wlfc packet
+	b[14:13]  - encryption exemption
+	b[12 ] - 1 = event channel
+	b[11 ] - 1 = this packet was sent in response to one time packet request,
+	do not increment credit on status for this one. [WLFC_CTL_TYPE_MAC_REQUEST_PACKET].
+	b[10 ] - 1 = signal-only-packet to firmware [i.e. nothing to piggyback on]
+	b[9  ] - 1 = packet is host->firmware (transmit direction)
+	       - 0 = packet received from firmware (firmware->host)
+	b[8  ] - 1 = packet was sent due to credit_request (pspoll),
+	             packet does not count against FIFO credit.
+	       - 0 = normal transaction, packet counts against FIFO credit
+	b[7  ] - 1 = AP, 0 = STA
+	b[6:4] - AC FIFO number
+	b[3:0] - interface index
+	*/
+	uint16	if_flags;
+
+	/**
+	 * destination MAC address for this packet so that not every module needs to open the packet
+	 * to find this
+	 */
+	uint8	dstn_ether[ETHER_ADDR_LEN];
+
+	/** This 32-bit goes from host to device for every packet. */
+	uint32	htod_tag;
+
+	/** This 16-bit is original d11seq number for every suppressed packet. */
+	uint16	htod_seq;
+
+	/** This address is mac entry for every packet. */
+	void *entry;
+
+	/** bus specific stuff */
+	union {
+		struct {
+			void *stuff;
+			uint32 thing1;
+			uint32 thing2;
+		} sd;
+
+		struct {
+			void *bus;
+			void *urb;
+		} usb;
+	} bus_specific;
+} dhd_pkttag_t;
+
+#define DHD_PKTTAG_WLFCPKT_MASK			0x1
+#define DHD_PKTTAG_WLFCPKT_SHIFT		15
+#define DHD_PKTTAG_WLFCPKT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_WLFCPKT_MASK << DHD_PKTTAG_WLFCPKT_SHIFT)) | \
+	(((value) & DHD_PKTTAG_WLFCPKT_MASK) << DHD_PKTTAG_WLFCPKT_SHIFT)
+#define DHD_PKTTAG_WLFCPKT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_WLFCPKT_SHIFT) & DHD_PKTTAG_WLFCPKT_MASK)
+
+#define DHD_PKTTAG_EXEMPT_MASK			0x3
+#define DHD_PKTTAG_EXEMPT_SHIFT			13
+#define DHD_PKTTAG_EXEMPT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_EXEMPT_MASK << DHD_PKTTAG_EXEMPT_SHIFT)) | \
+	(((value) & DHD_PKTTAG_EXEMPT_MASK) << DHD_PKTTAG_EXEMPT_SHIFT)
+#define DHD_PKTTAG_EXEMPT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_EXEMPT_SHIFT) & DHD_PKTTAG_EXEMPT_MASK)
+
+#define DHD_PKTTAG_EVENT_MASK			0x1
+#define DHD_PKTTAG_EVENT_SHIFT			12
+#define DHD_PKTTAG_SETEVENT(tag, event)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_EVENT_MASK << DHD_PKTTAG_EVENT_SHIFT)) | \
+	(((event) & DHD_PKTTAG_EVENT_MASK) << DHD_PKTTAG_EVENT_SHIFT)
+#define DHD_PKTTAG_EVENT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_EVENT_SHIFT) & DHD_PKTTAG_EVENT_MASK)
+
+#define DHD_PKTTAG_ONETIMEPKTRQST_MASK		0x1
+#define DHD_PKTTAG_ONETIMEPKTRQST_SHIFT		11
+#define DHD_PKTTAG_SETONETIMEPKTRQST(tag)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_ONETIMEPKTRQST_MASK << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)) | \
+	(1 << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)
+#define DHD_PKTTAG_ONETIMEPKTRQST(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_ONETIMEPKTRQST_SHIFT) & DHD_PKTTAG_ONETIMEPKTRQST_MASK)
+
+#define DHD_PKTTAG_SIGNALONLY_MASK		0x1
+#define DHD_PKTTAG_SIGNALONLY_SHIFT		10
+#define DHD_PKTTAG_SETSIGNALONLY(tag, signalonly)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_SIGNALONLY_MASK << DHD_PKTTAG_SIGNALONLY_SHIFT)) | \
+	(((signalonly) & DHD_PKTTAG_SIGNALONLY_MASK) << DHD_PKTTAG_SIGNALONLY_SHIFT)
+#define DHD_PKTTAG_SIGNALONLY(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_SIGNALONLY_SHIFT) & DHD_PKTTAG_SIGNALONLY_MASK)
+
+#define DHD_PKTTAG_PKTDIR_MASK			0x1
+#define DHD_PKTTAG_PKTDIR_SHIFT			9
+#define DHD_PKTTAG_SETPKTDIR(tag, dir)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_PKTDIR_MASK << DHD_PKTTAG_PKTDIR_SHIFT)) | \
+	(((dir) & DHD_PKTTAG_PKTDIR_MASK) << DHD_PKTTAG_PKTDIR_SHIFT)
+#define DHD_PKTTAG_PKTDIR(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_PKTDIR_SHIFT) & DHD_PKTTAG_PKTDIR_MASK)
+
+#define DHD_PKTTAG_CREDITCHECK_MASK		0x1
+#define DHD_PKTTAG_CREDITCHECK_SHIFT		8
+#define DHD_PKTTAG_SETCREDITCHECK(tag, check)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_CREDITCHECK_MASK << DHD_PKTTAG_CREDITCHECK_SHIFT)) | \
+	(((check) & DHD_PKTTAG_CREDITCHECK_MASK) << DHD_PKTTAG_CREDITCHECK_SHIFT)
+#define DHD_PKTTAG_CREDITCHECK(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_CREDITCHECK_SHIFT) & DHD_PKTTAG_CREDITCHECK_MASK)
+
+#define DHD_PKTTAG_IFTYPE_MASK			0x1
+#define DHD_PKTTAG_IFTYPE_SHIFT			7
+#define DHD_PKTTAG_SETIFTYPE(tag, isAP)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_IFTYPE_MASK << DHD_PKTTAG_IFTYPE_SHIFT)) | \
+	(((isAP) & DHD_PKTTAG_IFTYPE_MASK) << DHD_PKTTAG_IFTYPE_SHIFT)
+#define DHD_PKTTAG_IFTYPE(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_IFTYPE_SHIFT) & DHD_PKTTAG_IFTYPE_MASK)
+
+#define DHD_PKTTAG_FIFO_MASK			0x7
+#define DHD_PKTTAG_FIFO_SHIFT			4
+#define DHD_PKTTAG_SETFIFO(tag, fifo)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_FIFO_MASK << DHD_PKTTAG_FIFO_SHIFT)) | \
+	(((fifo) & DHD_PKTTAG_FIFO_MASK) << DHD_PKTTAG_FIFO_SHIFT)
+#define DHD_PKTTAG_FIFO(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_FIFO_SHIFT) & DHD_PKTTAG_FIFO_MASK)
+
+#define DHD_PKTTAG_IF_MASK			0xf
+#define DHD_PKTTAG_IF_SHIFT			0
+#define DHD_PKTTAG_SETIF(tag, if)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_IF_MASK << DHD_PKTTAG_IF_SHIFT)) | \
+	(((if) & DHD_PKTTAG_IF_MASK) << DHD_PKTTAG_IF_SHIFT)
+#define DHD_PKTTAG_IF(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_IF_SHIFT) & DHD_PKTTAG_IF_MASK)
+
+#define DHD_PKTTAG_SETDSTN(tag, dstn_MAC_ea)	memcpy(((dhd_pkttag_t*)((tag)))->dstn_ether, \
+	(dstn_MAC_ea), ETHER_ADDR_LEN)
+#define DHD_PKTTAG_DSTN(tag)	((dhd_pkttag_t*)(tag))->dstn_ether
+
+#define DHD_PKTTAG_SET_H2DTAG(tag, h2dvalue)	((dhd_pkttag_t*)(tag))->htod_tag = (h2dvalue)
+#define DHD_PKTTAG_H2DTAG(tag)			(((dhd_pkttag_t*)(tag))->htod_tag)
+
+#define DHD_PKTTAG_SET_H2DSEQ(tag, seq)		((dhd_pkttag_t*)(tag))->htod_seq = (seq)
+#define DHD_PKTTAG_H2DSEQ(tag)			(((dhd_pkttag_t*)(tag))->htod_seq)
+
+#define DHD_PKTTAG_SET_ENTRY(tag, entry)	((dhd_pkttag_t*)(tag))->entry = (entry)
+#define DHD_PKTTAG_ENTRY(tag)			(((dhd_pkttag_t*)(tag))->entry)
+
+#define PSQ_SUP_IDX(x) (x * 2 + 1)
+#define PSQ_DLY_IDX(x) (x * 2)
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do { (entry)->closed_ct++; } while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do { (entry)->opened_ct++; } while (0)
+#else
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do {} while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do {} while (0)
+#endif // endif
+
+#ifdef BCM_OBJECT_TRACE
+#define DHD_PKTTAG_SET_SN(tag, val)		((dhd_pkttag_t*)(tag))->sn = (val)
+#define DHD_PKTTAG_SN(tag)			(((dhd_pkttag_t*)(tag))->sn)
+#endif /* BCM_OBJECT_TRACE */
+
+/* public functions */
+int dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len,
+	uchar *reorder_info_buf, uint *reorder_info_len);
+KERNEL_THREAD_RETURN_TYPE dhd_wlfc_transfer_packets(void *data);
+int dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit,
+	void* commit_ctx, void *pktbuf, bool need_toggle_host_if);
+int dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success);
+int dhd_wlfc_init(dhd_pub_t *dhd);
+#ifdef SUPPORT_P2P_GO_PS
+int dhd_wlfc_suspend(dhd_pub_t *dhd);
+int dhd_wlfc_resume(dhd_pub_t *dhd);
+#endif /* SUPPORT_P2P_GO_PS */
+int dhd_wlfc_hostreorder_init(dhd_pub_t *dhd);
+int dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg);
+int dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void* arg);
+int dhd_wlfc_deinit(dhd_pub_t *dhd);
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea);
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data);
+#ifdef LIMIT_BORROW
+int dhd_wlfc_disable_credit_borrow_event(dhd_pub_t *dhdp, uint8* event_data);
+#endif /* LIMIT_BORROW */
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp);
+int dhd_wlfc_enable(dhd_pub_t *dhdp);
+int dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd);
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val);
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val);
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd);
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf);
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock);
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio);
+
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val);
+
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val);
+
+#endif /* __wlfc_host_driver_definitions_h__ */
diff --git a/bcmdhd.100.10.545.x/dngl_stats.h b/bcmdhd.100.10.545.x/dngl_stats.h
new file mode 100644
index 0000000..a570f97
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dngl_stats.h
@@ -0,0 +1,386 @@
+/*
+ * Common stats definitions for clients of dongle
+ * ports
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dngl_stats.h 716269 2017-08-17 09:22:46Z $
+ */
+
+#ifndef _dngl_stats_h_
+#define _dngl_stats_h_
+
+#include <ethernet.h>
+#include <802.11.h>
+
+typedef struct {
+	unsigned long	rx_packets;		/* total packets received */
+	unsigned long	tx_packets;		/* total packets transmitted */
+	unsigned long	rx_bytes;		/* total bytes received */
+	unsigned long	tx_bytes;		/* total bytes transmitted */
+	unsigned long	rx_errors;		/* bad packets received */
+	unsigned long	tx_errors;		/* packet transmit problems */
+	unsigned long	rx_dropped;		/* packets dropped by dongle */
+	unsigned long	tx_dropped;		/* packets dropped by dongle */
+	unsigned long   multicast;      /* multicast packets received */
+} dngl_stats_t;
+
+typedef int32 wifi_radio;
+typedef int32 wifi_channel;
+typedef int32 wifi_rssi;
+typedef struct { uint16 version; uint16 length; } ver_len;
+
+typedef enum wifi_channel_width {
+	WIFI_CHAN_WIDTH_20	  = 0,
+	WIFI_CHAN_WIDTH_40	  = 1,
+	WIFI_CHAN_WIDTH_80	  = 2,
+	WIFI_CHAN_WIDTH_160   = 3,
+	WIFI_CHAN_WIDTH_80P80 = 4,
+	WIFI_CHAN_WIDTH_5	  = 5,
+	WIFI_CHAN_WIDTH_10	  = 6,
+	WIFI_CHAN_WIDTH_INVALID = -1
+} wifi_channel_width_t;
+
+typedef enum {
+	WIFI_DISCONNECTED = 0,
+	WIFI_AUTHENTICATING = 1,
+	WIFI_ASSOCIATING = 2,
+	WIFI_ASSOCIATED = 3,
+	WIFI_EAPOL_STARTED = 4,   /* if done by firmware/driver */
+	WIFI_EAPOL_COMPLETED = 5, /* if done by firmware/driver */
+} wifi_connection_state;
+
+typedef enum {
+	WIFI_ROAMING_IDLE = 0,
+	WIFI_ROAMING_ACTIVE = 1
+} wifi_roam_state;
+
+typedef enum {
+	WIFI_INTERFACE_STA = 0,
+	WIFI_INTERFACE_SOFTAP = 1,
+	WIFI_INTERFACE_IBSS = 2,
+	WIFI_INTERFACE_P2P_CLIENT = 3,
+	WIFI_INTERFACE_P2P_GO = 4,
+	WIFI_INTERFACE_NAN = 5,
+	WIFI_INTERFACE_MESH = 6
+} wifi_interface_mode;
+
+#define WIFI_CAPABILITY_QOS          0x00000001     /* set for QOS association */
+#define WIFI_CAPABILITY_PROTECTED    0x00000002     /* set for protected association (802.11
+						     * beacon frame control protected bit set)
+						     */
+#define WIFI_CAPABILITY_INTERWORKING 0x00000004     /* set if 802.11 Extended Capabilities
+						     * element interworking bit is set
+						     */
+#define WIFI_CAPABILITY_HS20         0x00000008     /* set for HS20 association */
+#define WIFI_CAPABILITY_SSID_UTF8    0x00000010     /* set is 802.11 Extended Capabilities
+						     * element UTF-8 SSID bit is set
+						     */
+#define WIFI_CAPABILITY_COUNTRY      0x00000020     /* set is 802.11 Country Element is present */
+#define PACK_ATTRIBUTE __attribute__ ((packed))
+typedef struct {
+	wifi_interface_mode mode;     /* interface mode */
+	uint8 mac_addr[6];               /* interface mac address (self) */
+	uint8 PAD[2];
+	wifi_connection_state state;  /* connection state (valid for STA, CLI only) */
+	wifi_roam_state roaming;      /* roaming state */
+	uint32 capabilities;             /* WIFI_CAPABILITY_XXX (self) */
+	uint8 ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated SSID */
+	uint8 bssid[ETHER_ADDR_LEN];     /* bssid */
+	uint8 PAD[1];
+	uint8 ap_country_str[3];         /* country string advertised by AP */
+	uint8 country_str[3];            /* country string for this association */
+	uint8 PAD[2];
+} wifi_interface_info;
+
+typedef wifi_interface_info *wifi_interface_handle;
+
+/* channel information */
+typedef struct {
+	wifi_channel_width_t width;   /* channel width (20, 40, 80, 80+80, 160) */
+	wifi_channel center_freq;   /* primary 20 MHz channel */
+	wifi_channel center_freq0;  /* center frequency (MHz) first segment */
+	wifi_channel center_freq1;  /* center frequency (MHz) second segment */
+} wifi_channel_info;
+
+/* wifi rate */
+typedef struct {
+	uint32 preamble;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss;   	/* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw;   	/* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx; /* OFDM/CCK rate code would be as per ieee std
+			    * in the units of 0.5mbps
+			    */
+			/* HT/VHT it would be mcs index */
+	uint32 reserved;   /* reserved */
+	uint32 bitrate;    /* units of 100 Kbps */
+} wifi_rate;
+
+typedef struct {
+	uint32 preamble   :3;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss        :2;   /* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw         :3;   /* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx :8;   /* OFDM/CCK rate code would be as per ieee std
+					* in the units of 0.5mbps HT/VHT it would be
+					* mcs index
+					*/
+	uint32 reserved  :16;   /* reserved */
+	uint32 bitrate;         /* units of 100 Kbps */
+} wifi_rate_v1;
+
+/* channel statistics */
+typedef struct {
+	wifi_channel_info channel;  /* channel */
+	uint32 on_time;			/* msecs the radio is awake (32 bits number
+				         * accruing over time)
+					 */
+	uint32 cca_busy_time;          /* msecs the CCA register is busy (32 bits number
+					* accruing over time)
+					*/
+} wifi_channel_stat;
+
+/* radio statistics */
+typedef struct {
+	struct {
+		uint16 version;
+		uint16 length;
+	};
+	wifi_radio radio;               /* wifi radio (if multiple radio supported) */
+	uint32 on_time;                    /* msecs the radio is awake (32 bits number
+					    * accruing over time)
+					    */
+	uint32 tx_time;                    /* msecs the radio is transmitting (32 bits
+					    * number accruing over time)
+					    */
+	uint32 rx_time;                    /* msecs the radio is in active receive (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_scan;               /* msecs the radio is awake due to all scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_nbd;                /* msecs the radio is awake due to NAN (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_gscan;              /* msecs the radio is awake due to G?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_roam_scan;          /* msecs the radio is awake due to roam?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_pno_scan;           /* msecs the radio is awake due to PNO scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_hs20;               /* msecs the radio is awake due to HS2.0 scans and
+					    * GAS exchange (32 bits number accruing over time)
+					    */
+	uint32 num_channels;               /* number of channels */
+	wifi_channel_stat channels[1];   /* channel statistics */
+} wifi_radio_stat;
+
+typedef struct {
+	wifi_radio radio;
+	uint32 on_time;
+	uint32 tx_time;
+	uint32 rx_time;
+	uint32 on_time_scan;
+	uint32 on_time_nbd;
+	uint32 on_time_gscan;
+	uint32 on_time_roam_scan;
+	uint32 on_time_pno_scan;
+	uint32 on_time_hs20;
+	uint32 num_channels;
+} wifi_radio_stat_h;
+
+/* per rate statistics */
+typedef struct {
+	wifi_rate_v1 rate;     /* rate information */
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+} wifi_rate_stat_v1;
+
+typedef struct {
+	uint16 version;
+	uint16 length;
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+	wifi_rate rate;
+} wifi_rate_stat;
+
+/* access categories */
+typedef enum {
+	WIFI_AC_VO  = 0,
+	WIFI_AC_VI  = 1,
+	WIFI_AC_BE  = 2,
+	WIFI_AC_BK  = 3,
+	WIFI_AC_MAX = 4
+} wifi_traffic_ac;
+
+/* wifi peer type */
+typedef enum
+{
+	WIFI_PEER_STA,
+	WIFI_PEER_AP,
+	WIFI_PEER_P2P_GO,
+	WIFI_PEER_P2P_CLIENT,
+	WIFI_PEER_NAN,
+	WIFI_PEER_TDLS,
+	WIFI_PEER_INVALID
+} wifi_peer_type;
+
+/* per peer statistics */
+typedef struct {
+	wifi_peer_type type;           /* peer type (AP, TDLS, GO etc.) */
+	uint8 peer_mac_address[6];        /* mac address */
+	uint32 capabilities;              /* peer WIFI_CAPABILITY_XXX */
+	uint32 num_rate;                  /* number of rates */
+	wifi_rate_stat rate_stats[1];   /* per rate statistics, number of entries  = num_rate */
+} wifi_peer_info;
+
+/* per access category statistics */
+typedef struct {
+	wifi_traffic_ac ac;             /* access category (VI, VO, BE, BK) */
+	uint32 tx_mpdu;                    /* number of successfully transmitted unicast data pkts
+					    * (ACK rcvd)
+					    */
+	uint32 rx_mpdu;                    /* number of received unicast mpdus */
+	uint32 tx_mcast;                   /* number of succesfully transmitted multicast
+					    * data packets
+					    */
+					   /* STA case: implies ACK received from AP for the
+					    * unicast packet in which mcast pkt was sent
+					    */
+	uint32 rx_mcast;                   /* number of received multicast data packets */
+	uint32 rx_ampdu;                   /* number of received unicast a-mpdus */
+	uint32 tx_ampdu;                   /* number of transmitted unicast a-mpdus */
+	uint32 mpdu_lost;                  /* number of data pkt losses (no ACK) */
+	uint32 retries;                    /* total number of data pkt retries */
+	uint32 retries_short;              /* number of short data pkt retries */
+	uint32 retries_long;               /* number of long data pkt retries */
+	uint32 contention_time_min;        /* data pkt min contention time (usecs) */
+	uint32 contention_time_max;        /* data pkt max contention time (usecs) */
+	uint32 contention_time_avg;        /* data pkt avg contention time (usecs) */
+	uint32 contention_num_samples;     /* num of data pkts used for contention statistics */
+} wifi_wmm_ac_stat;
+
+/* interface statistics */
+typedef struct {
+	wifi_interface_handle iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} wifi_iface_stat;
+
+#ifdef CONFIG_COMPAT
+/* interface statistics */
+typedef struct {
+	compat_uptr_t iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} compat_wifi_iface_stat;
+#endif /* CONFIG_COMPAT */
+
+#endif /* _dngl_stats_h_ */
diff --git a/bcmdhd.100.10.545.x/dngl_wlhdr.h b/bcmdhd.100.10.545.x/dngl_wlhdr.h
new file mode 100644
index 0000000..ca367ad
--- /dev/null
+++ b/bcmdhd.100.10.545.x/dngl_wlhdr.h
@@ -0,0 +1,43 @@
+/*
+ * Dongle WL Header definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dngl_wlhdr.h 514727 2014-11-12 03:02:48Z $
+ */
+
+#ifndef _dngl_wlhdr_h_
+#define _dngl_wlhdr_h_
+
+typedef struct wl_header {
+    uint8   type;           /* Header type */
+    uint8   version;        /* Header version */
+	int8	rssi;			/* RSSI */
+	uint8	pad;			/* Unused */
+} wl_header_t;
+
+#define WL_HEADER_LEN   sizeof(wl_header_t)
+#define WL_HEADER_TYPE  0
+#define WL_HEADER_VER   1
+#endif /* _dngl_wlhdr_h_ */
diff --git a/bcmdhd.100.10.545.x/frag.c b/bcmdhd.100.10.545.x/frag.c
new file mode 100644
index 0000000..de6f98c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/frag.c
@@ -0,0 +1,112 @@
+/*
+ * IE/TLV fragmentation/defragmentation support for
+ * Broadcom 802.11bang Networking Device Driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ * $Id$
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ */
+
+#include <bcmutils.h>
+#include <frag.h>
+#include <802.11.h>
+
+/* defrag a fragmented dot11 ie/tlv. if space does not permit, return the needed
+ * ie length to contain all the fragments with status BCME_BUFTOOSHORT.
+ * out_len is in/out parameter, max length on input, used/required length on output
+ */
+int
+bcm_tlv_dot11_defrag(const void *buf, uint buf_len, uint8 id, bool id_ext,
+	uint8 *out, uint *out_len)
+{
+	int err = BCME_OK;
+	const bcm_tlv_t *ie;
+	uint tot_len = 0;
+	uint out_left;
+
+	/* find the ie; includes validation */
+	ie = bcm_parse_tlvs_dot11(buf, buf_len, id, id_ext);
+	if (!ie) {
+		err = BCME_IE_NOTFOUND;
+		goto done;
+	}
+
+	out_left =  (out && out_len) ? *out_len : 0;
+
+	/* first fragment */
+	tot_len = id_ext ? ie->len - 1 : ie->len;
+
+	/* copy out if output space permits */
+	if (out_left < tot_len) {
+		err = BCME_BUFTOOSHORT;
+		out_left = 0; /* prevent further copy */
+	} else {
+		memcpy(out, &ie->data[id_ext ? 1 : 0], tot_len);
+		out += tot_len;
+		out_left -= tot_len;
+	}
+
+	/* if not fragmened or not fragmentable per 802.11 table  9-77 11md0.1 bail
+	 * we can introduce the latter check later
+	 */
+	if (ie->len != BCM_TLV_MAX_DATA_SIZE) {
+		goto done;
+	}
+
+	/* adjust buf_len to length after ie including it */
+	buf_len -= (uint)(((const uint8 *)ie - (const uint8 *)buf));
+
+	/* update length from fragments, okay if no next ie */
+	while ((ie = bcm_next_tlv(ie, &buf_len)) &&
+			(ie->id == DOT11_MNG_FRAGMENT_ID)) {
+		/* note: buf_len starts at next ie and last frag may be partial */
+		if (out_left < ie->len) {
+			err = BCME_BUFTOOSHORT;
+			out_left = 0;
+		} else {
+			memcpy(out, &ie->data[0], ie->len);
+			out += ie->len;
+			out_left -= ie->len;
+		}
+
+		tot_len += ie->len + BCM_TLV_HDR_SIZE;
+
+		/* all but last should be of max size */
+		if (ie->len < BCM_TLV_MAX_DATA_SIZE) {
+			break;
+		}
+	}
+
+done:
+	if (out_len) {
+		*out_len = tot_len;
+	}
+
+	return err;
+}
+
+int
+bcm_tlv_dot11_frag_tot_len(const void *buf, uint buf_len,
+	uint8 id, bool id_ext, uint *ie_len)
+{
+	return  bcm_tlv_dot11_defrag(buf, buf_len, id, id_ext, NULL, ie_len);
+}
diff --git a/bcmdhd.100.10.545.x/frag.h b/bcmdhd.100.10.545.x/frag.h
new file mode 100644
index 0000000..b415047
--- /dev/null
+++ b/bcmdhd.100.10.545.x/frag.h
@@ -0,0 +1,38 @@
+/*
+ * IE/TLV (de)fragmentation declarations/definitions for
+ * Broadcom 802.11abgn Networking Device Driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#ifndef __FRAG_H__
+#define __FRAG_H__
+
+int bcm_tlv_dot11_frag_tot_len(const void *buf, uint buf_len,
+	uint8 id, bool id_ext, uint *ie_len);
+
+#endif /* __FRAG_H__ */
diff --git a/bcmdhd.100.10.545.x/hnd_pktpool.c b/bcmdhd.100.10.545.x/hnd_pktpool.c
new file mode 100644
index 0000000..3bbe7dc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/hnd_pktpool.c
@@ -0,0 +1,1427 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_pktpool.c 677681 2017-01-04 09:10:30Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <osl_ext.h>
+#include <bcmutils.h>
+#include <hnd_pktpool.h>
+#ifdef BCMRESVFRAGPOOL
+#include <hnd_resvpool.h>
+#endif /* BCMRESVFRAGPOOL */
+#ifdef BCMFRWDPOOLREORG
+#include <hnd_poolreorg.h>
+#endif /* BCMFRWDPOOLREORG */
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTPOOL_THREAD_SAFE
+#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
+#define HND_PKTPOOL_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
+#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
+#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	osl_ext_mutex_release(mutex)
+#else
+#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	OSL_EXT_SUCCESS
+#endif // endif
+
+/* Registry size is one larger than max pools, as slot #0 is reserved */
+#define PKTPOOLREG_RSVD_ID				(0U)
+#define PKTPOOLREG_RSVD_PTR				(POOLPTR(0xdeaddead))
+#define PKTPOOLREG_FREE_PTR				(POOLPTR(NULL))
+
+#define PKTPOOL_REGISTRY_SET(id, pp)	(pktpool_registry_set((id), (pp)))
+#define PKTPOOL_REGISTRY_CMP(id, pp)	(pktpool_registry_cmp((id), (pp)))
+
+/* Tag a registry entry as free for use */
+#define PKTPOOL_REGISTRY_CLR(id)		\
+		PKTPOOL_REGISTRY_SET((id), PKTPOOLREG_FREE_PTR)
+#define PKTPOOL_REGISTRY_ISCLR(id)		\
+		(PKTPOOL_REGISTRY_CMP((id), PKTPOOLREG_FREE_PTR))
+
+/* Tag registry entry 0 as reserved */
+#define PKTPOOL_REGISTRY_RSV()			\
+		PKTPOOL_REGISTRY_SET(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR)
+#define PKTPOOL_REGISTRY_ISRSVD()		\
+		(PKTPOOL_REGISTRY_CMP(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR))
+
+/* Walk all un-reserved entries in registry */
+#define PKTPOOL_REGISTRY_FOREACH(id)	\
+		for ((id) = 1U; (id) <= pktpools_max; (id)++)
+
+enum pktpool_empty_cb_state {
+	EMPTYCB_ENABLED = 0,	/* Enable callback when new packets are added to pool */
+	EMPTYCB_DISABLED,	/* Disable callback when new packets are added to pool */
+	EMPTYCB_SKIPPED		/* Packet was added to pool when callback was disabled */
+};
+
+uint32 pktpools_max = 0U; /* maximum number of pools that may be initialized */
+pktpool_t *pktpools_registry[PKTPOOL_MAXIMUM_ID + 1]; /* Pktpool registry */
+
+/* Register/Deregister a pktpool with registry during pktpool_init/deinit */
+static int pktpool_register(pktpool_t * poolptr);
+static int pktpool_deregister(pktpool_t * poolptr);
+
+/** add declaration */
+static void pktpool_avail_notify(pktpool_t *pktp);
+
+/** accessor functions required when ROMming this file, forced into RAM */
+
+pktpool_t *
+BCMRAMFN(get_pktpools_registry)(int id)
+{
+	return pktpools_registry[id];
+}
+
+static void
+BCMRAMFN(pktpool_registry_set)(int id, pktpool_t *pp)
+{
+	pktpools_registry[id] = pp;
+}
+
+static bool
+BCMRAMFN(pktpool_registry_cmp)(int id, pktpool_t *pp)
+{
+	return pktpools_registry[id] == pp;
+}
+
+/** Constructs a pool registry to serve a maximum of total_pools */
+int
+pktpool_attach(osl_t *osh, uint32 total_pools)
+{
+	uint32 poolid;
+	BCM_REFERENCE(osh);
+
+	if (pktpools_max != 0U) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(total_pools <= PKTPOOL_MAXIMUM_ID);
+
+	/* Initialize registry: reserve slot#0 and tag others as free */
+	PKTPOOL_REGISTRY_RSV();		/* reserve slot#0 */
+
+	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* tag all unreserved entries as free */
+		PKTPOOL_REGISTRY_CLR(poolid);
+	}
+
+	pktpools_max = total_pools;
+
+	return (int)pktpools_max;
+}
+
+/** Destructs the pool registry. Ascertain all pools were first de-inited */
+int
+pktpool_dettach(osl_t *osh)
+{
+	uint32 poolid;
+	BCM_REFERENCE(osh);
+
+	if (pktpools_max == 0U) {
+		return BCME_OK;
+	}
+
+	/* Ascertain that no pools are still registered */
+	ASSERT(PKTPOOL_REGISTRY_ISRSVD()); /* assert reserved slot */
+
+	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* ascertain all others are free */
+		ASSERT(PKTPOOL_REGISTRY_ISCLR(poolid));
+	}
+
+	pktpools_max = 0U; /* restore boot state */
+
+	return BCME_OK;
+}
+
+/** Registers a pool in a free slot; returns the registry slot index */
+static int
+pktpool_register(pktpool_t * poolptr)
+{
+	uint32 poolid;
+
+	if (pktpools_max == 0U) {
+		return PKTPOOL_INVALID_ID; /* registry has not yet been constructed */
+	}
+
+	ASSERT(pktpools_max != 0U);
+
+	/* find an empty slot in pktpools_registry */
+	PKTPOOL_REGISTRY_FOREACH(poolid) {
+		if (PKTPOOL_REGISTRY_ISCLR(poolid)) {
+			PKTPOOL_REGISTRY_SET(poolid, POOLPTR(poolptr)); /* register pool */
+			return (int)poolid; /* return pool ID */
+		}
+	} /* FOREACH */
+
+	return PKTPOOL_INVALID_ID;	/* error: registry is full */
+}
+
+/** Deregisters a pktpool, given the pool pointer; tag slot as free */
+static int
+pktpool_deregister(pktpool_t * poolptr)
+{
+	uint32 poolid;
+
+	ASSERT(POOLPTR(poolptr) != POOLPTR(NULL));
+
+	poolid = POOLID(poolptr);
+	ASSERT(poolid <= pktpools_max);
+
+	/* Asertain that a previously registered poolptr is being de-registered */
+	if (PKTPOOL_REGISTRY_CMP(poolid, POOLPTR(poolptr))) {
+		PKTPOOL_REGISTRY_CLR(poolid); /* mark as free */
+	} else {
+		ASSERT(0);
+		return BCME_ERROR; /* mismatch in registry */
+	}
+
+	return BCME_OK;
+}
+
+/**
+ * pktpool_init:
+ * User provides a pktpool_t structure and specifies the number of packets to
+ * be pre-filled into the pool (n_pkts).
+ * pktpool_init first attempts to register the pool and fetch a unique poolid.
+ * If registration fails, it is considered an BCME_ERR, caused by either the
+ * registry was not pre-created (pktpool_attach) or the registry is full.
+ * If registration succeeds, then the requested number of packets will be filled
+ * into the pool as part of initialization. In the event that there is no
+ * available memory to service the request, then BCME_NOMEM will be returned
+ * along with the count of how many packets were successfully allocated.
+ * In dongle builds, prior to memory reclaimation, one should limit the number
+ * of packets to be allocated during pktpool_init and fill the pool up after
+ * reclaim stage.
+ *
+ * @param n_pkts           Number of packets to be pre-filled into the pool
+ * @param max_pkt_bytes   The size of all packets in a pool must be the same. E.g. PKTBUFSZ.
+ * @param type            e.g. 'lbuf_frag'
+ */
+int
+pktpool_init(osl_t *osh, pktpool_t *pktp, int *n_pkts, int max_pkt_bytes, bool istx,
+	uint8 type)
+{
+	int i, err = BCME_OK;
+	int pktplen;
+	uint8 pktp_id;
+
+	ASSERT(pktp != NULL);
+	ASSERT(osh != NULL);
+	ASSERT(n_pkts != NULL);
+
+	pktplen = *n_pkts;
+
+	bzero(pktp, sizeof(pktpool_t));
+
+	/* assign a unique pktpool id */
+	if ((pktp_id = (uint8) pktpool_register(pktp)) == PKTPOOL_INVALID_ID) {
+		return BCME_ERROR;
+	}
+	POOLSETID(pktp, pktp_id);
+
+	pktp->inited = TRUE;
+	pktp->istx = istx ? TRUE : FALSE;
+	pktp->max_pkt_bytes = (uint16)max_pkt_bytes;
+	pktp->type = type;
+
+	if (HND_PKTPOOL_MUTEX_CREATE("pktpool", &pktp->mutex) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	pktp->maxlen = PKTPOOL_LEN_MAX;
+	pktplen = LIMIT_TO_MAX(pktplen, pktp->maxlen);
+
+	for (i = 0; i < pktplen; i++) {
+		void *p;
+		p = PKTGET(osh, max_pkt_bytes, TRUE);
+
+		if (p == NULL) {
+			/* Not able to allocate all requested pkts
+			 * so just return what was actually allocated
+			 * We can add to the pool later
+			 */
+			if (pktp->freelist == NULL) /* pktpool free list is empty */
+				err = BCME_NOMEM;
+
+			goto exit;
+		}
+
+		PKTSETPOOL(osh, p, TRUE, pktp); /* Tag packet with pool ID */
+
+		PKTSETFREELIST(p, pktp->freelist); /* insert p at head of free list */
+		pktp->freelist = p;
+
+		pktp->avail++;
+
+#ifdef BCMDBG_POOL
+		pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif // endif
+	}
+
+exit:
+	pktp->n_pkts = pktp->avail;
+
+	*n_pkts = pktp->n_pkts; /* number of packets managed by pool */
+	return err;
+} /* pktpool_init */
+
+/**
+ * pktpool_deinit:
+ * Prior to freeing a pktpool, all packets must be first freed into the pktpool.
+ * Upon pktpool_deinit, all packets in the free pool will be freed to the heap.
+ * An assert is in place to ensure that there are no packets still lingering
+ * around. Packets freed to a pool after the deinit will cause a memory
+ * corruption as the pktpool_t structure no longer exists.
+ */
+int
+pktpool_deinit(osl_t *osh, pktpool_t *pktp)
+{
+	uint16 freed = 0;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+#ifdef BCMDBG_POOL
+	{
+		int i;
+		for (i = 0; i <= pktp->n_pkts; i++) {
+			pktp->dbg_q[i].p = NULL;
+		}
+	}
+#endif // endif
+
+	while (pktp->freelist != NULL) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		ASSERT(freed <= pktp->n_pkts);
+	}
+
+	pktp->avail -= freed;
+	ASSERT(pktp->avail == 0);
+
+	pktp->n_pkts -= freed;
+
+	pktpool_deregister(pktp); /* release previously acquired unique pool id */
+	POOLSETID(pktp, PKTPOOL_INVALID_ID);
+
+	if (HND_PKTPOOL_MUTEX_DELETE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	pktp->inited = FALSE;
+
+	/* Are there still pending pkts? */
+	ASSERT(pktp->n_pkts == 0);
+
+	return 0;
+}
+
+int
+pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal)
+{
+	void *p;
+	int err = 0;
+	int n_pkts, psize, maxlen;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(pktp->max_pkt_bytes != 0);
+
+	maxlen = pktp->maxlen;
+	psize = minimal ? (maxlen >> 2) : maxlen;
+	for (n_pkts = (int)pktp->n_pkts; n_pkts < psize; n_pkts++) {
+
+		p = PKTGET(osh, pktp->n_pkts, TRUE);
+
+		if (p == NULL) {
+			err = BCME_NOMEM;
+			break;
+		}
+
+		if (pktpool_add(pktp, p) != BCME_OK) {
+			PKTFREE(osh, p, FALSE);
+			err = BCME_ERROR;
+			break;
+		}
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (pktp->cbcnt) {
+		if (pktp->empty == FALSE)
+			pktpool_avail_notify(pktp);
+	}
+
+	return err;
+}
+
+#ifdef BCMPOOLRECLAIM
+/* New API to decrease the pkts from pool, but not deinit
+*/
+uint16
+pktpool_reclaim(osl_t *osh, pktpool_t *pktp, uint16 free_cnt)
+{
+	uint16 freed = 0;
+
+	pktpool_cb_extn_t cb = NULL;
+	void *arg = NULL;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS) {
+		return freed;
+	}
+
+	if (pktp->avail < free_cnt) {
+		free_cnt = pktp->avail;
+	}
+
+	if (BCMSPLITRX_ENAB() && (pktp->type == lbuf_rxfrag)) {
+		/* If pool is shared rx frag pool, use call back fn to reclaim host address
+		 * and Rx cpl ID associated with the pkt.
+		 */
+		ASSERT(pktp->cbext.cb != NULL);
+
+		cb = pktp->cbext.cb;
+		arg = pktp->cbext.arg;
+
+	} else if ((pktp->type == lbuf_basic) && (pktp->rxcplidfn.cb != NULL)) {
+		/* If pool is shared rx pool, use call back fn to freeup Rx cpl ID
+		 * associated with the pkt.
+		 */
+		cb = pktp->rxcplidfn.cb;
+		arg = pktp->rxcplidfn.arg;
+	}
+
+	while ((pktp->freelist != NULL) && (free_cnt)) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		if (cb != NULL) {
+			if (cb(pktp, arg, p, REMOVE_RXCPLID)) {
+				PKTSETFREELIST(p, pktp->freelist);
+				pktp->freelist = p;
+				break;
+			}
+		}
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		free_cnt--;
+	}
+
+	pktp->avail -= freed;
+
+	pktp->n_pkts -= freed;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS) {
+		return freed;
+	}
+
+	return freed;
+}
+#endif /* #ifdef BCMPOOLRECLAIM */
+
+/* New API to empty the pkts from pool, but not deinit
+* NOTE: caller is responsible to ensure,
+*	all pkts are available in pool for free; else LEAK !
+*/
+int
+pktpool_empty(osl_t *osh, pktpool_t *pktp)
+{
+	uint16 freed = 0;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+#ifdef BCMDBG_POOL
+	{
+		int i;
+		for (i = 0; i <= pktp->n_pkts; i++) {
+			pktp->dbg_q[i].p = NULL;
+		}
+	}
+#endif // endif
+
+	while (pktp->freelist != NULL) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		ASSERT(freed <= pktp->n_pkts);
+	}
+
+	pktp->avail -= freed;
+	ASSERT(pktp->avail == 0);
+
+	pktp->n_pkts -= freed;
+
+	ASSERT(pktp->n_pkts == 0);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+static void *
+pktpool_deq(pktpool_t *pktp)
+{
+	void *p = NULL;
+
+	if (pktp->avail == 0)
+		return NULL;
+
+	ASSERT(pktp->freelist != NULL);
+
+	p = pktp->freelist;  /* dequeue packet from head of pktpool free list */
+	pktp->freelist = PKTFREELIST(p); /* free list points to next packet */
+
+	PKTSETFREELIST(p, NULL);
+
+	pktp->avail--;
+
+	return p;
+}
+
+static void
+pktpool_enq(pktpool_t *pktp, void *p)
+{
+	ASSERT(p != NULL);
+
+	PKTSETFREELIST(p, pktp->freelist); /* insert at head of pktpool free list */
+	pktp->freelist = p; /* free list points to newly inserted packet */
+
+	pktp->avail++;
+	ASSERT(pktp->avail <= pktp->n_pkts);
+}
+
+/** utility for registering host addr fill function called from pciedev */
+int
+/* BCMATTACHFN */
+(pktpool_hostaddr_fill_register)(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	ASSERT(pktp->cbext.cb == NULL);
+	pktp->cbext.cb = cb;
+	pktp->cbext.arg = arg;
+	return 0;
+}
+
+int
+pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	if (pktp == NULL)
+		return BCME_ERROR;
+	ASSERT(pktp->rxcplidfn.cb == NULL);
+	pktp->rxcplidfn.cb = cb;
+	pktp->rxcplidfn.arg = arg;
+	return 0;
+}
+
+/** whenever host posts rxbuffer, invoke dma_rxfill from pciedev layer */
+void
+pktpool_invoke_dmarxfill(pktpool_t *pktp)
+{
+	ASSERT(pktp->dmarxfill.cb);
+	ASSERT(pktp->dmarxfill.arg);
+
+	if (pktp->dmarxfill.cb)
+		pktp->dmarxfill.cb(pktp, pktp->dmarxfill.arg);
+}
+
+/** Registers callback functions for split rx mode */
+int
+pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	pktp->dmarxfill.cb = cb;
+	pktp->dmarxfill.arg = arg;
+
+	return 0;
+}
+
+/**
+ * Registers callback functions.
+ * No BCMATTACHFN as it is used in xdc_enable_ep which is not an attach function
+ */
+int
+pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb != NULL);
+
+	for (i = 0; i < pktp->cbcnt; i++) {
+		ASSERT(pktp->cbs[i].cb != NULL);
+		if ((cb == pktp->cbs[i].cb) && (arg == pktp->cbs[i].arg)) {
+			pktp->cbs[i].refcnt++;
+			goto done;
+		}
+	}
+
+	i = pktp->cbcnt;
+	if (i == PKTPOOL_CB_MAX_AVL) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->cbs[i].cb == NULL);
+	pktp->cbs[i].cb = cb;
+	pktp->cbs[i].arg = arg;
+	pktp->cbs[i].refcnt++;
+	pktp->cbcnt++;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/* No BCMATTACHFN as it is used in a non-attach function */
+int
+pktpool_avail_deregister(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i, k;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(cb != NULL);
+
+	for (i = 0; i < pktp->cbcnt; i++) {
+		ASSERT(pktp->cbs[i].cb != NULL);
+		if ((cb == pktp->cbs[i].cb) && (arg == pktp->cbs[i].arg)) {
+			pktp->cbs[i].refcnt--;
+			if (pktp->cbs[i].refcnt) {
+				/* Still there are references to this callback */
+				goto done;
+			}
+			/* Moving any more callbacks to fill the hole */
+			for (k = i+1; k < pktp->cbcnt; i++, k++) {
+				pktp->cbs[i].cb = pktp->cbs[k].cb;
+				pktp->cbs[i].arg = pktp->cbs[k].arg;
+				pktp->cbs[i].refcnt = pktp->cbs[k].refcnt;
+			}
+
+			/* reset the last callback */
+			pktp->cbs[i].cb = NULL;
+			pktp->cbs[i].arg = NULL;
+			pktp->cbs[i].refcnt = 0;
+
+			pktp->cbcnt--;
+			goto done;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	return err;
+}
+
+/** Registers callback functions */
+int
+pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb != NULL);
+
+	i = pktp->ecbcnt;
+	if (i == PKTPOOL_CB_MAX) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->ecbs[i].cb == NULL);
+	pktp->ecbs[i].cb = cb;
+	pktp->ecbs[i].arg = arg;
+	pktp->ecbcnt++;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/** Calls registered callback functions */
+static int
+pktpool_empty_notify(pktpool_t *pktp)
+{
+	int i;
+
+	pktp->empty = TRUE;
+	for (i = 0; i < pktp->ecbcnt; i++) {
+		ASSERT(pktp->ecbs[i].cb != NULL);
+		pktp->ecbs[i].cb(pktp, pktp->ecbs[i].arg);
+	}
+	pktp->empty = FALSE;
+
+	return 0;
+}
+
+#ifdef BCMDBG_POOL
+int
+pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb);
+
+	i = pktp->dbg_cbcnt;
+	if (i == PKTPOOL_CB_MAX) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->dbg_cbs[i].cb == NULL);
+	pktp->dbg_cbs[i].cb = cb;
+	pktp->dbg_cbs[i].arg = arg;
+	pktp->dbg_cbcnt++;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+int pktpool_dbg_notify(pktpool_t *pktp);
+
+int
+pktpool_dbg_notify(pktpool_t *pktp)
+{
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	for (i = 0; i < pktp->dbg_cbcnt; i++) {
+		ASSERT(pktp->dbg_cbs[i].cb);
+		pktp->dbg_cbs[i].cb(pktp, pktp->dbg_cbs[i].arg);
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_dbg_dump(pktpool_t *pktp)
+{
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	printf("pool len=%d maxlen=%d\n",  pktp->dbg_qlen, pktp->maxlen);
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p);
+		printf("%d, p: 0x%x dur:%lu us state:%d\n", i,
+			pktp->dbg_q[i].p, pktp->dbg_q[i].dur/100, PKTPOOLSTATE(pktp->dbg_q[i].p));
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats)
+{
+	int i;
+	int state;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	bzero(stats, sizeof(pktpool_stats_t));
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		state = PKTPOOLSTATE(pktp->dbg_q[i].p);
+		switch (state) {
+			case POOL_TXENQ:
+				stats->enq++; break;
+			case POOL_TXDH:
+				stats->txdh++; break;
+			case POOL_TXD11:
+				stats->txd11++; break;
+			case POOL_RXDH:
+				stats->rxdh++; break;
+			case POOL_RXD11:
+				stats->rxd11++; break;
+			case POOL_RXFILL:
+				stats->rxfill++; break;
+			case POOL_IDLE:
+				stats->idle++; break;
+		}
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_start_trigger(pktpool_t *pktp, void *p)
+{
+	uint32 cycles, i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (!PKTPOOL(OSH_NULL, p))
+		goto done;
+
+	OSL_GETCYCLES(cycles);
+
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		if (pktp->dbg_q[i].p == p) {
+			pktp->dbg_q[i].cycles = cycles;
+			break;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int pktpool_stop_trigger(pktpool_t *pktp, void *p);
+
+int
+pktpool_stop_trigger(pktpool_t *pktp, void *p)
+{
+	uint32 cycles, i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (!PKTPOOL(OSH_NULL, p))
+		goto done;
+
+	OSL_GETCYCLES(cycles);
+
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		if (pktp->dbg_q[i].p == p) {
+			if (pktp->dbg_q[i].cycles == 0)
+				break;
+
+			if (cycles >= pktp->dbg_q[i].cycles)
+				pktp->dbg_q[i].dur = cycles - pktp->dbg_q[i].cycles;
+			else
+				pktp->dbg_q[i].dur =
+					(((uint32)-1) - pktp->dbg_q[i].cycles) + cycles + 1;
+
+			pktp->dbg_q[i].cycles = 0;
+			break;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+#endif /* BCMDBG_POOL */
+
+int
+pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp)
+{
+	BCM_REFERENCE(osh);
+	ASSERT(pktp);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	pktp->availcb_excl = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb)
+{
+	int i;
+	int err;
+	BCM_REFERENCE(osh);
+
+	ASSERT(pktp);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(pktp->availcb_excl == NULL);
+	for (i = 0; i < pktp->cbcnt; i++) {
+		if (cb == pktp->cbs[i].cb) {
+			pktp->availcb_excl = &pktp->cbs[i];
+			break;
+		}
+	}
+
+	if (pktp->availcb_excl == NULL)
+		err = BCME_ERROR;
+	else
+		err = 0;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+static void
+pktpool_avail_notify(pktpool_t *pktp)
+{
+	int i, k, idx;
+	int avail;
+
+	ASSERT(pktp);
+	if (pktp->availcb_excl != NULL) {
+		pktp->availcb_excl->cb(pktp, pktp->availcb_excl->arg);
+		return;
+	}
+
+	k = pktp->cbcnt - 1;
+	for (i = 0; i < pktp->cbcnt; i++) {
+		avail = pktp->avail;
+
+		if (avail) {
+			if (pktp->cbtoggle)
+				idx = i;
+			else
+				idx = k--;
+
+			ASSERT(pktp->cbs[idx].cb != NULL);
+			pktp->cbs[idx].cb(pktp, pktp->cbs[idx].arg);
+		}
+	}
+
+	/* Alternate between filling from head or tail
+	 */
+	pktp->cbtoggle ^= 1;
+
+	return;
+}
+
+/** Gets an empty packet from the caller provided pool */
+void *
+pktpool_get(pktpool_t *pktp)
+{
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	p = pktpool_deq(pktp);
+
+	if (p == NULL) {
+		/* Notify and try to reclaim tx pkts */
+		if (pktp->ecbcnt)
+			pktpool_empty_notify(pktp);
+
+		p = pktpool_deq(pktp);
+		if (p == NULL)
+			goto done;
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void
+pktpool_free(pktpool_t *pktp, void *p)
+{
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	ASSERT(p != NULL);
+#ifdef BCMDBG_POOL
+	/* pktpool_stop_trigger(pktp, p); */
+#endif // endif
+
+	pktpool_enq(pktp, p);
+
+	/**
+	 * Feed critical DMA with freshly freed packets, to avoid DMA starvation.
+	 * If any avail callback functions are registered, send a notification
+	 * that a new packet is available in the pool.
+	 */
+	if (pktp->cbcnt) {
+		/* To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
+		 * This allows to feed on burst basis as opposed to inefficient per-packet basis.
+		 */
+		if (pktp->emptycb_disable == EMPTYCB_ENABLED) {
+			/**
+			 * If the call originated from pktpool_empty_notify, the just freed packet
+			 * is needed in pktpool_get.
+			 * Therefore don't call pktpool_avail_notify.
+			 */
+			if (pktp->empty == FALSE)
+				pktpool_avail_notify(pktp);
+		} else {
+			/**
+			 * The callback is temporarily disabled, log that a packet has been freed.
+			 */
+			pktp->emptycb_disable = EMPTYCB_SKIPPED;
+		}
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/** Adds a caller provided (empty) packet to the caller provided pool */
+int
+pktpool_add(pktpool_t *pktp, void *p)
+{
+	int err = 0;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(p != NULL);
+
+	if (pktp->n_pkts == pktp->maxlen) {
+		err = BCME_RANGE;
+		goto done;
+	}
+
+	/* pkts in pool have same length */
+	ASSERT(pktp->max_pkt_bytes == PKTLEN(OSH_NULL, p));
+	PKTSETPOOL(OSH_NULL, p, TRUE, pktp);
+
+	pktp->n_pkts++;
+	pktpool_enq(pktp, p);
+
+#ifdef BCMDBG_POOL
+	pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif // endif
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/**
+ * Force pktpool_setmaxlen () into RAM as it uses a constant
+ * (PKTPOOL_LEN_MAX) that may be changed post tapeout for ROM-based chips.
+ */
+int
+BCMRAMFN(pktpool_setmaxlen)(pktpool_t *pktp, uint16 maxlen)
+{
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (maxlen > PKTPOOL_LEN_MAX)
+		maxlen = PKTPOOL_LEN_MAX;
+
+	/* if pool is already beyond maxlen, then just cap it
+	 * since we currently do not reduce the pool len
+	 * already allocated
+	 */
+	pktp->maxlen = (pktp->n_pkts > maxlen) ? pktp->n_pkts : maxlen;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return pktp->maxlen;
+}
+
+void
+pktpool_emptycb_disable(pktpool_t *pktp, bool disable)
+{
+	ASSERT(pktp);
+
+	/**
+	 * To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
+	 * If callback is going to be re-enabled, check if any packet got
+	 * freed and added back to the pool while callback was disabled.
+	 * When this is the case do the callback now, provided that callback functions
+	 * are registered and this call did not originate from pktpool_empty_notify.
+	 */
+	if ((!disable) && (pktp->cbcnt) && (pktp->empty == FALSE) &&
+		(pktp->emptycb_disable == EMPTYCB_SKIPPED)) {
+			pktpool_avail_notify(pktp);
+	}
+
+	/* Enable or temporarily disable callback when packet becomes available. */
+	pktp->emptycb_disable = disable ? EMPTYCB_DISABLED : EMPTYCB_ENABLED;
+}
+
+bool
+pktpool_emptycb_disabled(pktpool_t *pktp)
+{
+	ASSERT(pktp);
+	return pktp->emptycb_disable != EMPTYCB_ENABLED;
+}
+
+#ifdef BCMPKTPOOL
+#include <hnd_lbuf.h>
+
+pktpool_t *pktpool_shared = NULL;
+
+#ifdef BCMFRAGPOOL
+pktpool_t *pktpool_shared_lfrag = NULL;
+#ifdef BCMRESVFRAGPOOL
+pktpool_t *pktpool_resv_lfrag = NULL;
+struct resv_info *resv_pool_info = NULL;
+#endif /* BCMRESVFRAGPOOL */
+#endif /* BCMFRAGPOOL */
+
+pktpool_t *pktpool_shared_rxlfrag = NULL;
+
+static osl_t *pktpool_osh = NULL;
+
+/**
+ * Initializes several packet pools and allocates packets within those pools.
+ */
+int
+hnd_pktpool_init(osl_t *osh)
+{
+	int err = BCME_OK;
+	int n;
+
+	/* Construct a packet pool registry before initializing packet pools */
+	n = pktpool_attach(osh, PKTPOOL_MAXIMUM_ID);
+	if (n != PKTPOOL_MAXIMUM_ID) {
+		ASSERT(0);
+		err = BCME_ERROR;
+		goto error0;
+	}
+
+	pktpool_shared = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error1;
+	}
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	pktpool_shared_lfrag = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_lfrag == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error2;
+	}
+#if defined(BCMRESVFRAGPOOL) && !defined(BCMRESVFRAGPOOL_DISABLED)
+	resv_pool_info = hnd_resv_pool_alloc(osh);
+	if (resv_pool_info == NULL) {
+		ASSERT(0);
+		goto error2;
+	}
+	pktpool_resv_lfrag = resv_pool_info->pktp;
+	if (pktpool_resv_lfrag == NULL) {
+		ASSERT(0);
+		goto error2;
+	}
+#endif	/* RESVFRAGPOOL */
+#endif /* FRAGPOOL */
+
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	pktpool_shared_rxlfrag = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_rxlfrag == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error3;
+	}
+#endif // endif
+
+	/*
+	 * At this early stage, there's not enough memory to allocate all
+	 * requested pkts in the shared pool.  Need to add to the pool
+	 * after reclaim
+	 *
+	 * n = NRXBUFPOST + SDPCMD_RXBUFS;
+	 *
+	 * Initialization of packet pools may fail (BCME_ERROR), if the packet pool
+	 * registry is not initialized or the registry is depleted.
+	 *
+	 * A BCME_NOMEM error only indicates that the requested number of packets
+	 * were not filled into the pool.
+	 */
+	n = 1;
+	MALLOC_SET_NOPERSIST(osh); /* Ensure subsequent allocations are non-persist */
+	if ((err = pktpool_init(osh, pktpool_shared,
+	                        &n, PKTBUFSZ, FALSE, lbuf_basic)) != BCME_OK) {
+		ASSERT(0);
+		goto error4;
+	}
+	pktpool_setmaxlen(pktpool_shared, SHARED_POOL_LEN);
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	n = 1;
+	if ((err = pktpool_init(osh, pktpool_shared_lfrag,
+	                        &n, PKTFRAGSZ, TRUE, lbuf_frag)) != BCME_OK) {
+		ASSERT(0);
+		goto error5;
+	}
+	pktpool_setmaxlen(pktpool_shared_lfrag, SHARED_FRAG_POOL_LEN);
+#if defined(BCMRESVFRAGPOOL) && !defined(BCMRESVFRAGPOOL_DISABLED)
+	n = 0; /* IMPORTANT: DO NOT allocate any packets in resv pool */
+	if (pktpool_init(osh, pktpool_resv_lfrag,
+	                 &n, PKTFRAGSZ, TRUE, lbuf_frag) == BCME_ERROR) {
+		ASSERT(0);
+		goto error5;
+	}
+	pktpool_setmaxlen(pktpool_resv_lfrag, RESV_FRAG_POOL_LEN);
+#endif /* RESVFRAGPOOL */
+#endif /* BCMFRAGPOOL */
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	n = 1;
+	if ((err = pktpool_init(osh, pktpool_shared_rxlfrag,
+	                        &n, PKTRXFRAGSZ, TRUE, lbuf_rxfrag)) != BCME_OK) {
+		ASSERT(0);
+		goto error6;
+	}
+	pktpool_setmaxlen(pktpool_shared_rxlfrag, SHARED_RXFRAG_POOL_LEN);
+#endif // endif
+
+#if defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED)
+	/* Attach poolreorg module */
+	if ((frwd_poolreorg_info = poolreorg_attach(osh,
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+			pktpool_shared_lfrag,
+#else
+			NULL,
+#endif // endif
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+			pktpool_shared_rxlfrag,
+#else
+			NULL,
+#endif // endif
+			pktpool_shared)) == NULL) {
+		ASSERT(0);
+		goto error7;
+	}
+#endif /* defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED) */
+
+	pktpool_osh = osh;
+	MALLOC_CLEAR_NOPERSIST(osh);
+
+	return BCME_OK;
+
+#if defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED)
+	/* detach poolreorg module */
+	poolreorg_detach(frwd_poolreorg_info);
+error7:
+#endif /* defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED) */
+
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	pktpool_deinit(osh, pktpool_shared_rxlfrag);
+error6:
+#endif // endif
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	pktpool_deinit(osh, pktpool_shared_lfrag);
+error5:
+#endif // endif
+
+#if (defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)) || \
+	(defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED))
+	pktpool_deinit(osh, pktpool_shared);
+#endif // endif
+
+error4:
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	hnd_free(pktpool_shared_rxlfrag);
+	pktpool_shared_rxlfrag = (pktpool_t *)NULL;
+error3:
+#endif /* BCMRXFRAGPOOL */
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	hnd_free(pktpool_shared_lfrag);
+	pktpool_shared_lfrag = (pktpool_t *)NULL;
+error2:
+#endif /* BCMFRAGPOOL */
+
+	hnd_free(pktpool_shared);
+	pktpool_shared = (pktpool_t *)NULL;
+
+error1:
+	pktpool_dettach(osh);
+error0:
+	MALLOC_CLEAR_NOPERSIST(osh);
+	return err;
+} /* hnd_pktpool_init */
+
+/** is called at each 'wl up' */
+int
+hnd_pktpool_fill(pktpool_t *pktpool, bool minimal)
+{
+	return (pktpool_fill(pktpool_osh, pktpool, minimal));
+}
+
+/** refills pktpools after reclaim, is called once */
+void
+hnd_pktpool_refill(bool minimal)
+{
+	if (POOL_ENAB(pktpool_shared)) {
+#if defined(SRMEM)
+		if (SRMEM_ENAB()) {
+			int maxlen = pktpool_max_pkts(pktpool_shared);
+			int n_pkts = pktpool_tot_pkts(pktpool_shared);
+
+			for (; n_pkts < maxlen; n_pkts++) {
+				void *p;
+				if ((p = PKTSRGET(pktpool_max_pkt_bytes(pktpool_shared))) == NULL)
+					break;
+				pktpool_add(pktpool_shared, p);
+			}
+		}
+#endif /* SRMEM */
+		pktpool_fill(pktpool_osh, pktpool_shared, minimal);
+	}
+/* fragpool reclaim */
+#ifdef BCMFRAGPOOL
+	if (POOL_ENAB(pktpool_shared_lfrag)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_lfrag, minimal);
+	}
+#endif /* BCMFRAGPOOL */
+/* rx fragpool reclaim */
+#ifdef BCMRXFRAGPOOL
+	if (POOL_ENAB(pktpool_shared_rxlfrag)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_rxlfrag, minimal);
+	}
+#endif // endif
+#if defined(BCMFRAGPOOL) && defined(BCMRESVFRAGPOOL)
+	if (POOL_ENAB(pktpool_resv_lfrag)) {
+		int resv_size = (PKTFRAGSZ + LBUFFRAGSZ)*RESV_FRAG_POOL_LEN;
+		hnd_resv_pool_init(resv_pool_info, resv_size);
+		hnd_resv_pool_enable(resv_pool_info);
+	}
+#endif /* BCMRESVFRAGPOOL */
+}
+#endif /* BCMPKTPOOL */
diff --git a/bcmdhd.100.10.545.x/hnd_pktq.c b/bcmdhd.100.10.545.x/hnd_pktq.c
new file mode 100644
index 0000000..5d88483
--- /dev/null
+++ b/bcmdhd.100.10.545.x/hnd_pktq.c
@@ -0,0 +1,1428 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_pktq.c 698847 2017-05-11 00:10:48Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <osl_ext.h>
+#include <bcmutils.h>
+#include <hnd_pktq.h>
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTQ_THREAD_SAFE
+#define HND_PKTQ_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
+#define HND_PKTQ_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
+#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
+#define HND_PKTQ_MUTEX_RELEASE(mutex)		osl_ext_mutex_release(mutex)
+#else
+#define HND_PKTQ_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_RELEASE(mutex)		OSL_EXT_SUCCESS
+#endif /* HND_PKTQ_THREAD_SAFE */
+
+/* status during txfifo sync */
+#if defined(WLAMPDU_MAC) && defined(PROP_TXSTATUS)
+#define TXQ_PKT_DEL		0x01
+#define HEAD_PKT_FLUSHED	0xFF
+#endif /* defined(WLAMPDU_MAC) && defined(PROP_TXSTATUS) */
+/*
+ * osl multiple-precedence packet queue
+ * hi_prec is always >= the number of the highest non-empty precedence
+ */
+void * BCMFASTPATH
+pktq_penq(struct pktq *pq, int prec, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head)
+		PKTSETLINK(q->tail, p);
+	else
+		q->head = p;
+
+	q->tail = p;
+	q->n_pkts++;
+
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+/*
+ * osl simple, non-priority packet queue
+ */
+void * BCMFASTPATH
+spktq_enq(struct spktq *spq, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(!spktq_full(spq));
+
+	PKTSETLINK(p, NULL);
+
+	q = &spq->q;
+
+	if (q->head)
+		PKTSETLINK(q->tail, p);
+	else
+		q->head = p;
+
+	q->tail = p;
+	q->n_pkts++;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+pktq_penq_head(struct pktq *pq, int prec, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head == NULL)
+		q->tail = p;
+
+	PKTSETLINK(p, q->head);
+	q->head = p;
+	q->n_pkts++;
+
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+spktq_enq_head(struct spktq *spq, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(!spktq_full(spq));
+
+	PKTSETLINK(p, NULL);
+
+	q = &spq->q;
+
+	if (q->head == NULL)
+		q->tail = p;
+
+	PKTSETLINK(p, q->head);
+	q->head = p;
+	q->n_pkts++;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq(struct pktq *pq, int prec)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+spktq_deq(struct spktq *spq)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	q = &spq->q;
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_tail(struct pktq *pq, int prec)
+{
+	struct pktq_prec *q;
+	void *p, *prev;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+spktq_deq_tail(struct spktq *spq)
+{
+	struct pktq_prec *q;
+	void *p, *prev;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	q = &spq->q;
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+pktq_peek_tail(struct pktq *pq, int *prec_out)
+{
+	int prec;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	for (prec = 0; prec < pq->hi_prec; prec++)
+		if (pq->q[prec].head)
+			break;
+
+	if (prec_out)
+		*prec_out = prec;
+
+	p = pq->q[prec].tail;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+/*
+ * Append spktq 'list' to the tail of pktq 'pq'
+ */
+void BCMFASTPATH
+pktq_append(struct pktq *pq, int prec, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head)
+		PKTSETLINK(q->tail, list_q->head);
+	else
+		q->head = list_q->head;
+
+	q->tail = list_q->tail;
+	q->n_pkts += list_q->n_pkts;
+	pq->n_pkts_tot += list_q->n_pkts;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif // endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Append spktq 'list' to the tail of spktq 'spq'
+ */
+void BCMFASTPATH
+spktq_append(struct spktq *spq, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT(!spktq_full(spq));
+
+	q = &spq->q;
+
+	if (q->head)
+		PKTSETLINK(q->tail, list_q->head);
+	else
+		q->head = list_q->head;
+
+	q->tail = list_q->tail;
+	q->n_pkts += list_q->n_pkts;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif // endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Prepend spktq 'list' to the head of pktq 'pq'
+ */
+void BCMFASTPATH
+pktq_prepend(struct pktq *pq, int prec, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	/* set the tail packet of list to point at the former pq head */
+	PKTSETLINK(list_q->tail, q->head);
+	/* the new q head is the head of list */
+	q->head = list_q->head;
+
+	/* If the q tail was non-null, then it stays as is.
+	 * If the q tail was null, it is now the tail of list
+	 */
+	if (q->tail == NULL) {
+		q->tail = list_q->tail;
+	}
+
+	q->n_pkts += list_q->n_pkts;
+	pq->n_pkts_tot += list_q->n_pkts;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif // endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Prepend spktq 'list' to the head of spktq 'spq'
+ */
+void BCMFASTPATH
+spktq_prepend(struct spktq *spq, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT(!spktq_full(spq));
+
+	q = &spq->q;
+
+	/* set the tail packet of list to point at the former pq head */
+	PKTSETLINK(list_q->tail, q->head);
+	/* the new q head is the head of list */
+	q->head = list_q->head;
+
+	/* If the q tail was non-null, then it stays as is.
+	 * If the q tail was null, it is now the tail of list
+	 */
+	if (q->tail == NULL) {
+		q->tail = list_q->tail;
+	}
+
+	q->n_pkts += list_q->n_pkts;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif // endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if (prev_p == NULL)
+		goto done;
+
+	if ((p = PKTLINK(prev_p)) == NULL)
+		goto done;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+	PKTSETLINK(prev_p, PKTLINK(p));
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg)
+{
+	struct pktq_prec *q;
+	void *p, *prev = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	while (p) {
+		if (fn == NULL || (*fn)(p, arg)) {
+			break;
+		} else {
+			prev = p;
+			p = PKTLINK(p);
+		}
+	}
+	if (p == NULL)
+		goto done;
+
+	if (prev == NULL) {
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		PKTSETLINK(prev, PKTLINK(p));
+		if (q->tail == p) {
+			q->tail = prev;
+		}
+	}
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+bool BCMFASTPATH
+pktq_pdel(struct pktq *pq, void *pktbuf, int prec)
+{
+	bool ret = FALSE;
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	/* Should this just assert pktbuf? */
+	if (!pktbuf)
+		goto done;
+
+	q = &pq->q[prec];
+
+	if (q->head == pktbuf) {
+		if ((q->head = PKTLINK(pktbuf)) == NULL)
+			q->tail = NULL;
+	} else {
+		for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
+			;
+		if (p == NULL)
+			goto done;
+
+		PKTSETLINK(p, PKTLINK(pktbuf));
+		if (q->tail == pktbuf)
+			q->tail = p;
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	PKTSETLINK(pktbuf, NULL);
+	ret = TRUE;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+static void
+_pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fltr, void* fltr_ctx,
+              defer_free_pkt_fn_t defer, void *defer_ctx)
+{
+	struct pktq_prec wq;
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* move the prec queue aside to a work queue */
+	q = &pq->q[prec];
+
+	wq = *q;
+
+	q->head = NULL;
+	q->tail = NULL;
+	q->n_pkts = 0;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count += wq.n_pkts;
+#endif // endif
+
+	pq->n_pkts_tot -= wq.n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	/* start with the head of the work queue */
+	while ((p = wq.head) != NULL) {
+		/* unlink the current packet from the list */
+		wq.head = PKTLINK(p);
+		PKTSETLINK(p, NULL);
+		wq.n_pkts--;
+
+#ifdef WL_TXQ_STALL
+		wq.dequeue_count++;
+#endif // endif
+
+		/* call the filter function on current packet */
+		ASSERT(fltr != NULL);
+		switch ((*fltr)(fltr_ctx, p)) {
+		case PKT_FILTER_NOACTION:
+			/* put this packet back */
+			pktq_penq(pq, prec, p);
+			break;
+
+		case PKT_FILTER_DELETE:
+			/* delete this packet */
+			ASSERT(defer != NULL);
+			(*defer)(defer_ctx, p);
+			break;
+
+		case PKT_FILTER_REMOVE:
+			/* pkt already removed from list */
+			break;
+
+		default:
+			ASSERT(0);
+			break;
+		}
+	}
+
+	ASSERT(wq.n_pkts == 0);
+}
+
+void
+pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	_pktq_pfilter(pq, prec, fltr, fltr_ctx, defer, defer_ctx);
+
+	ASSERT(flush != NULL);
+	(*flush)(flush_ctx);
+}
+
+void
+pktq_filter(struct pktq *pq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	bool filter = FALSE;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* Optimize if pktq n_pkts = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot > 0) {
+		filter = TRUE;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	if (filter) {
+		int prec;
+
+		PKTQ_PREC_ITER(pq, prec) {
+			_pktq_pfilter(pq, prec, fltr, fltr_ctx, defer, defer_ctx);
+		}
+
+		ASSERT(flush != NULL);
+		(*flush)(flush_ctx);
+	}
+}
+
+void
+spktq_filter(struct spktq *spq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	struct pktq_prec wq;
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	q = &spq->q;
+
+	/* Optimize if pktq_prec n_pkts = 0, just return. */
+	if (q->n_pkts == 0) {
+		(void)HND_PKTQ_MUTEX_RELEASE(&spq->mutex);
+		return;
+	}
+
+	wq = *q;
+
+	q->head = NULL;
+	q->tail = NULL;
+	q->n_pkts = 0;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count += wq.n_pkts;
+#endif // endif
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	/* start with the head of the work queue */
+
+	while ((p = wq.head) != NULL) {
+		/* unlink the current packet from the list */
+		wq.head = PKTLINK(p);
+		PKTSETLINK(p, NULL);
+		wq.n_pkts--;
+
+#ifdef WL_TXQ_STALL
+		wq.dequeue_count++;
+#endif // endif
+
+		/* call the filter function on current packet */
+		ASSERT(fltr != NULL);
+		switch ((*fltr)(fltr_ctx, p)) {
+		case PKT_FILTER_NOACTION:
+			/* put this packet back */
+			spktq_enq(spq, p);
+			break;
+
+		case PKT_FILTER_DELETE:
+			/* delete this packet */
+			ASSERT(defer != NULL);
+			(*defer)(defer_ctx, p);
+			break;
+
+		case PKT_FILTER_REMOVE:
+			/* pkt already removed from list */
+			break;
+
+		default:
+			ASSERT(0);
+			break;
+		}
+	}
+
+	ASSERT(wq.n_pkts == 0);
+
+	ASSERT(flush != NULL);
+	(*flush)(flush_ctx);
+}
+
+bool
+pktq_init(struct pktq *pq, int num_prec, int max_pkts)
+{
+	int prec;
+
+	ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
+
+	/* pq is variable size; only zero out what's requested */
+	bzero(pq, OFFSETOF(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
+
+	if (HND_PKTQ_MUTEX_CREATE("pktq", &pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	pq->num_prec = (uint16)num_prec;
+
+	pq->max_pkts = (uint16)max_pkts;
+
+	for (prec = 0; prec < num_prec; prec++)
+		pq->q[prec].max_pkts = pq->max_pkts;
+
+	return TRUE;
+}
+
+bool
+spktq_init(struct spktq *spq, int max_pkts)
+{
+	bzero(spq, sizeof(struct spktq));
+
+	if (HND_PKTQ_MUTEX_CREATE("spktq", &spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	spq->q.max_pkts = (uint16)max_pkts;
+
+	return TRUE;
+}
+
+bool
+pktq_deinit(struct pktq *pq)
+{
+	BCM_REFERENCE(pq);
+	if (HND_PKTQ_MUTEX_DELETE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return TRUE;
+}
+
+bool
+spktq_deinit(struct spktq *spq)
+{
+	BCM_REFERENCE(spq);
+	if (HND_PKTQ_MUTEX_DELETE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return TRUE;
+}
+
+void
+pktq_set_max_plen(struct pktq *pq, int prec, int max_pkts)
+{
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	if (prec < pq->num_prec)
+		pq->q[prec].max_pkts = (uint16)max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+void * BCMFASTPATH
+pktq_deq(struct pktq *pq, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void * BCMFASTPATH
+pktq_deq_tail(struct pktq *pq, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL, *prev;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	for (prec = 0; prec < pq->hi_prec; prec++)
+		if (pq->q[prec].head)
+			break;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+pktq_peek(struct pktq *pq, int *prec_out)
+{
+	int prec;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	if (prec_out)
+		*prec_out = prec;
+
+	p = pq->q[prec].head;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+spktq_peek(struct spktq *spq)
+{
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (spq->q.n_pkts == 0)
+		goto done;
+
+	p = spq->q.head;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void
+pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir)
+{
+	void *p;
+
+	/* no need for a mutex protection! */
+
+	/* start with the head of the list */
+	while ((p = pktq_pdeq(pq, prec)) != NULL) {
+
+		/* delete this packet */
+		PKTFREE(osh, p, dir);
+	}
+}
+
+void
+spktq_flush(osl_t *osh, struct spktq *spq, bool dir)
+{
+	void *p;
+
+	/* no need for a mutex protection! */
+
+	/* start with the head of the list */
+	while ((p = spktq_deq(spq)) != NULL) {
+
+		/* delete this packet */
+		PKTFREE(osh, p, dir);
+	}
+}
+
+void
+pktq_flush(osl_t *osh, struct pktq *pq, bool dir)
+{
+	bool flush = FALSE;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* Optimize flush, if pktq n_pkts_tot = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot > 0) {
+		flush = TRUE;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	if (flush) {
+		int prec;
+
+		PKTQ_PREC_ITER(pq, prec) {
+			pktq_pflush(osh, pq, prec, dir);
+		}
+	}
+}
+
+/* Return sum of lengths of a specific set of precedences */
+int
+pktq_mlen(struct pktq *pq, uint prec_bmp)
+{
+	int prec, len;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	len = 0;
+
+	for (prec = 0; prec <= pq->hi_prec; prec++)
+		if (prec_bmp & (1 << prec))
+			len += pq->q[prec].n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return len;
+}
+
+/* Priority peek from a specific set of precedences */
+void * BCMFASTPATH
+pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
+		if (prec-- == 0)
+			goto done;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if (prec_out)
+		*prec_out = prec;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+/* Priority dequeue from a specific set of precedences */
+void * BCMFASTPATH
+pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	while ((pq->q[prec].head == NULL) || ((prec_bmp & (1 << prec)) == 0))
+		if (prec-- == 0)
+			goto done;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	// terence 20150308: fix for non-null pointer of skb->prev sent from ndo_start_xmit
+	if (q->n_pkts == 0) {
+		q->head = NULL;
+		q->tail = NULL;
+	}
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif // endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	pq->n_pkts_tot--;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+#ifdef HND_PKTQ_THREAD_SAFE
+int
+pktqprec_avail_pkts(struct pktq *pq, int prec)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	ret = pq->q[prec].max_pkts - pq->q[prec].n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+bool
+pktqprec_full(struct pktq *pq, int prec)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	ret = pq->q[prec].n_pkts >= pq->q[prec].max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+int
+pktq_avail(struct pktq *pq)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ret = pq->max_pkts - pq->n_pkts_tot;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+int
+spktq_avail(struct spktq *spq)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ret = spq->q.max_pkts - spq->q.n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+bool
+pktq_full(struct pktq *pq)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ret = pq->n_pkts_tot >= pq->max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+bool
+spktq_full(struct spktq *spq)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ret = spq->q.n_pkts >= spq->q.max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+#endif	/* HND_PKTQ_THREAD_SAFE */
diff --git a/bcmdhd.100.10.545.x/hndlhl.c b/bcmdhd.100.10.545.x/hndlhl.c
new file mode 100644
index 0000000..f563e71
--- /dev/null
+++ b/bcmdhd.100.10.545.x/hndlhl.c
@@ -0,0 +1,537 @@
+/*
+ * Misc utility routines for accessing lhl specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndpmu.c 547757 2015-04-13 10:18:04Z $
+ */
+
+#include <hndpmu.h>
+#include <hndlhl.h>
+#include <sbchipc.h>
+#include <hndsoc.h>
+#include <bcmdevs.h>
+#include <osl.h>
+#include <sbgci.h>
+#include <siutils.h>
+#include <bcmutils.h>
+#ifdef BCMULP
+#include <ulp.h>
+#endif // endif
+
+#define SI_LHL_EXT_WAKE_REQ_MASK_MAGIC		0x7FBBF7FF	/* magic number for LHL EXT */
+
+/* PmuRev1 has a 24-bit PMU RsrcReq timer. However it pushes all other bits
+ * upward. To make the code to run for all revs we use a variable to tell how
+ * many bits we need to shift.
+ */
+#define FLAGS_SHIFT	14
+#define	LHL_ERROR(args) printf args
+
+void
+si_lhl_setup(si_t *sih, osl_t *osh)
+{
+	if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
+		/* Enable PMU sleep mode0 */
+		LHL_REG(sih, lhl_top_pwrseq_ctl_adr, LHL_PWRSEQ_CTL, PMU_SLEEP_MODE_2);
+		/* Modify as per the
+		BCM43012/LHL#LHL-RecommendedsettingforvariousPMUSleepModes:
+		*/
+		LHL_REG(sih, lhl_top_pwrup_ctl_adr, LHL_PWRUP_CTL_MASK, LHL_PWRUP_CTL);
+		LHL_REG(sih, lhl_top_pwrup2_ctl_adr, LHL_PWRUP2_CTL_MASK, LHL_PWRUP2_CTL);
+		LHL_REG(sih, lhl_top_pwrdn_ctl_adr, LHL_PWRDN_CTL_MASK, LHL_PWRDN_SLEEP_CNT);
+		LHL_REG(sih, lhl_top_pwrdn2_ctl_adr, LHL_PWRDN2_CTL_MASK, LHL_PWRDN2_CTL);
+	} else if (BCM4347_CHIP(sih->chip)) {
+		if (LHL_IS_PSMODE_1(sih)) {
+			LHL_REG(sih, lhl_top_pwrseq_ctl_adr, LHL_PWRSEQ_CTL, PMU_SLEEP_MODE_1);
+		} else {
+			LHL_REG(sih, lhl_top_pwrseq_ctl_adr, LHL_PWRSEQ_CTL, PMU_SLEEP_MODE_0);
+		}
+
+		LHL_REG(sih, lhl_top_pwrup_ctl_adr, LHL_PWRUP_CTL_MASK, LHL_PWRUP_CTL_4347);
+		LHL_REG(sih, lhl_top_pwrup2_ctl_adr, LHL_PWRUP2_CTL_MASK, LHL_PWRUP2_CTL);
+		LHL_REG(sih, lhl_top_pwrdn_ctl_adr,
+			LHL_PWRDN_CTL_MASK, LHL_PWRDN_SLEEP_CNT);
+		LHL_REG(sih, lhl_top_pwrdn2_ctl_adr, LHL_PWRDN2_CTL_MASK, LHL_PWRDN2_CTL);
+
+		/*
+		 * Enable wakeup on GPIO1, PCIE clkreq and perst signal,
+		 * GPIO[0] is mapped to GPIO1
+		 * GPIO[1] is mapped to PCIE perst
+		 * GPIO[2] is mapped to PCIE clkreq
+		 */
+
+		/* GPIO1 */
+		/* Clear any old interrupt status */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+		/* active high level trigger */
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_GPIO1_GPIO_PIN], ~0,
+			1 << GCI_GPIO_STS_WL_DIN_SELECT);
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+#if !defined(_CFEZ_)
+		si_gci_set_functionsel(sih, 1, CC4347_FNSEL_SAMEASPIN);
+#endif // endif
+
+		/* PCIE perst */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_PERST_GPIO_PIN], ~0,
+			(1 << GCI_GPIO_STS_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_WL_DIN_SELECT));
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+
+		/* PCIE clkreq */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_CLKREQ_GPIO_PIN], ~0,
+			(1 << GCI_GPIO_STS_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_NEG_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_WL_DIN_SELECT));
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+	}
+}
+
+/* To skip this function, specify a invalid "lpo_select" value in nvram */
+int
+si_lhl_set_lpoclk(si_t *sih, osl_t *osh, uint32 lpo_force)
+{
+	gciregs_t *gciregs;
+	uint clk_det_cnt, status;
+	int lhl_wlclk_sel;
+	uint32 lpo = 0;
+	int timeout = 0;
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+	ASSERT(gciregs != NULL);
+
+	/* Apply nvram override to lpo */
+	if ((lpo_force == LHL_LPO_AUTO) && ((lpo = (uint32)getintvar(NULL, "lpo_select")) == 0)) {
+		lpo = LHL_OSC_32k_ENAB;
+	} else {
+		lpo = lpo_force;
+	}
+
+	/* Power up the desired LPO */
+	switch (lpo) {
+		case LHL_EXT_LPO_ENAB:
+			LHL_REG(sih, lhl_main_ctl_adr, EXTLPO_BUF_PD, 0);
+			lhl_wlclk_sel = LHL_EXT_SEL;
+			break;
+
+		case LHL_LPO1_ENAB:
+			LHL_REG(sih, lhl_main_ctl_adr, LPO1_PD_EN, 0);
+			lhl_wlclk_sel = LHL_LPO1_SEL;
+			break;
+
+		case LHL_LPO2_ENAB:
+			LHL_REG(sih, lhl_main_ctl_adr, LPO2_PD_EN, 0);
+			lhl_wlclk_sel = LHL_LPO2_SEL;
+			break;
+
+		case LHL_OSC_32k_ENAB:
+			LHL_REG(sih, lhl_main_ctl_adr, OSC_32k_PD, 0);
+			lhl_wlclk_sel = LHL_32k_SEL;
+			break;
+
+		default:
+			goto done;
+	}
+
+	LHL_REG(sih, lhl_clk_det_ctl_adr,
+		LHL_CLK_DET_CTL_AD_CNTR_CLK_SEL, lhl_wlclk_sel);
+
+	/* Detect the desired LPO */
+
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN, 0);
+	LHL_REG(sih, lhl_clk_det_ctl_adr,
+		LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR, LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR);
+	timeout = 0;
+	clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+	while (clk_det_cnt != 0 && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+		timeout++;
+	}
+
+	if (clk_det_cnt != 0) {
+		LHL_ERROR(("Clock not present as clear did not work timeout = %d\n", timeout));
+		goto error;
+	}
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR, 0);
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN,
+		LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN);
+	clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+	timeout = 0;
+
+	while (clk_det_cnt <= CLK_DET_CNT_THRESH && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+		timeout++;
+	}
+
+	if (timeout >= LPO_SEL_TIMEOUT) {
+		LHL_ERROR(("LPO is not available timeout = %u\n, timeout", timeout));
+		goto error;
+	}
+
+	/* Select the desired LPO */
+
+	LHL_REG(sih, lhl_main_ctl_adr,
+		LHL_MAIN_CTL_ADR_LHL_WLCLK_SEL, (lhl_wlclk_sel) << LPO_SEL_SHIFT);
+
+	status = ((R_REG(osh, &gciregs->lhl_clk_status_adr) & LHL_MAIN_CTL_ADR_FINAL_CLK_SEL) ==
+		(unsigned)(((1 << lhl_wlclk_sel) << LPO_FINAL_SEL_SHIFT))) ? 1 : 0;
+	timeout = 0;
+	while (!status && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		status =
+		((R_REG(osh, &gciregs->lhl_clk_status_adr) & LHL_MAIN_CTL_ADR_FINAL_CLK_SEL) ==
+		(unsigned)(((1 << lhl_wlclk_sel) << LPO_FINAL_SEL_SHIFT))) ? 1 : 0;
+		timeout++;
+	}
+
+	if (timeout >= LPO_SEL_TIMEOUT) {
+		LHL_ERROR(("LPO is not available timeout = %u\n, timeout", timeout));
+		goto error;
+	}
+	/* Power down the rest of the LPOs */
+
+	if (lpo != LHL_EXT_LPO_ENAB) {
+		LHL_REG(sih, lhl_main_ctl_adr, EXTLPO_BUF_PD, EXTLPO_BUF_PD);
+	}
+
+	if (lpo != LHL_LPO1_ENAB) {
+		LHL_REG(sih, lhl_main_ctl_adr, LPO1_PD_EN, LPO1_PD_EN);
+		LHL_REG(sih, lhl_main_ctl_adr, LPO1_PD_SEL, LPO1_PD_SEL_VAL);
+	}
+	if (lpo != LHL_LPO2_ENAB) {
+		LHL_REG(sih, lhl_main_ctl_adr, LPO2_PD_EN, LPO2_PD_EN);
+		LHL_REG(sih, lhl_main_ctl_adr, LPO2_PD_SEL, LPO2_PD_SEL_VAL);
+	}
+	if (lpo != LHL_OSC_32k_ENAB) {
+		LHL_REG(sih, lhl_main_ctl_adr, OSC_32k_PD, OSC_32k_PD);
+	}
+	if (lpo != RADIO_LPO_ENAB) {
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_06, LPO_SEL, 0);
+	}
+done:
+	return BCME_OK;
+error:
+	ROMMABLE_ASSERT(0);
+	return BCME_ERROR;
+}
+
+void
+si_lhl_timer_config(si_t *sih, osl_t *osh, int timer_type)
+{
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	switch (timer_type) {
+	case LHL_MAC_TIMER:
+		/* Enable MAC Timer interrupt */
+		LHL_REG(sih, lhl_wl_mactim0_intrp_adr,
+			(LHL_WL_MACTIM0_INTRP_EN | LHL_WL_MACTIM0_INTRP_EDGE_TRIGGER),
+			(LHL_WL_MACTIM0_INTRP_EN | LHL_WL_MACTIM0_INTRP_EDGE_TRIGGER));
+
+		/* Programs bits for MACPHY_CLK_AVAIL and all its dependent bits in
+		 * MacResourceReqMask0.
+		 */
+		PMU_REG(sih, mac_res_req_mask, ~0, si_pmu_rsrc_macphy_clk_deps(sih, osh, 0));
+
+		/* One time init of mac_res_req_timer to enable interrupt and clock request */
+		HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+				PMUREGADDR(sih, pmu, pmu, mac_res_req_timer),
+				((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+
+		if (si_numd11coreunits(sih) > 1) {
+			LHL_REG(sih, lhl_wl_mactim1_intrp_adr,
+				(LHL_WL_MACTIM0_INTRP_EN | LHL_WL_MACTIM0_INTRP_EDGE_TRIGGER),
+				(LHL_WL_MACTIM0_INTRP_EN | LHL_WL_MACTIM0_INTRP_EDGE_TRIGGER));
+
+			PMU_REG(sih, mac_res_req_mask1, ~0,
+				si_pmu_rsrc_macphy_clk_deps(sih, osh, 1));
+
+			HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+					PMUREGADDR(sih, pmu, pmu, mac_res_req_timer1),
+					((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+		}
+
+		break;
+
+	case LHL_ARM_TIMER:
+		/* Enable ARM Timer interrupt */
+		LHL_REG(sih, lhl_wl_armtim0_intrp_adr,
+				(LHL_WL_ARMTIM0_INTRP_EN | LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER),
+				(LHL_WL_ARMTIM0_INTRP_EN | LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER));
+
+		/* Programs bits for HT_AVAIL and all its dependent bits in ResourceReqMask0 */
+		PMU_REG(sih, res_req_mask, ~0, si_pmu_rsrc_ht_avail_clk_deps(sih, osh));
+
+		/* One time init of res_req_timer to enable interrupt and clock request
+		 * For low power request only ALP (HT_AVAIL is anyway requested by res_req_mask)
+		 */
+		HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+				PMUREGADDR(sih, pmu, pmu, res_req_timer),
+				((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_lhl_timer_enable(si_t *sih)
+{
+	/* Enable clks for pmu int propagation */
+	PMU_REG(sih, pmuintctrl0, PMU_INTC_ALP_REQ, PMU_INTC_ALP_REQ);
+
+	PMU_REG(sih, pmuintmask0, RSRC_INTR_MASK_TIMER_INT_0, RSRC_INTR_MASK_TIMER_INT_0);
+	LHL_REG(sih, lhl_main_ctl_adr, LHL_FAST_WRITE_EN, LHL_FAST_WRITE_EN);
+	PMU_REG(sih, pmucontrol_ext, PCTL_EXT_USE_LHL_TIMER, PCTL_EXT_USE_LHL_TIMER);
+}
+
+void
+si_lhl_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period)
+{
+	 gciregs_t *gciregs;
+	 if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+		ASSERT(gciregs != NULL);
+		W_REG(osh, &gciregs->lhl_wl_ilp_val_adr, ilp_period);
+	 }
+}
+
+#ifdef BCMULP
+void
+si_lhl_disable_sdio_wakeup(si_t *sih)
+{
+	/* Disable the interrupt */
+	LHL_REG(sih, gpio_int_en_port_adr[0], (1 << ULP_SDIO_CMD_PIN), 0);
+
+	/* Clear the pending interrupt status */
+	LHL_REG(sih, gpio_int_st_port_adr[0], (1 << ULP_SDIO_CMD_PIN), (1 << ULP_SDIO_CMD_PIN));
+}
+
+void
+si_lhl_enable_sdio_wakeup(si_t *sih, osl_t *osh)
+{
+
+	gciregs_t *gciregs;
+	pmuregs_t *pmu;
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+	ASSERT(gciregs != NULL);
+	if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
+		/* For SDIO_CMD configure P8 for wake on negedge
+		  * LHL  0 -> edge trigger intr mode,
+		  * 1 -> neg edge trigger intr mode ,
+		  * 6 -> din from wl side enable
+		  */
+		OR_REG(osh, &gciregs->gpio_ctrl_iocfg_p_adr[ULP_SDIO_CMD_PIN],
+			(1 << GCI_GPIO_STS_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_NEG_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_WL_DIN_SELECT));
+		/* Clear any old interrupt status */
+		OR_REG(osh, &gciregs->gpio_int_st_port_adr[0], 1 << ULP_SDIO_CMD_PIN);
+
+		/* LHL GPIO[8] intr en , GPIO[8] is mapped to SDIO_CMD */
+		/* Enable P8 to generate interrupt */
+		OR_REG(osh, &gciregs->gpio_int_en_port_adr[0], 1 << ULP_SDIO_CMD_PIN);
+
+		/* Clear LHL GPIO status to trigger GCI Interrupt */
+		OR_REG(osh, &gciregs->gci_intstat, GCI_INTSTATUS_LHLWLWAKE);
+		/* Enable LHL GPIO Interrupt to trigger GCI Interrupt */
+		OR_REG(osh, &gciregs->gci_intmask, GCI_INTMASK_LHLWLWAKE);
+		OR_REG(osh, &gciregs->gci_wakemask, GCI_WAKEMASK_LHLWLWAKE);
+		/* Note ->Enable GCI interrupt to trigger Chipcommon interrupt
+		 * Set EciGciIntEn in IntMask and will be done from FCBS saved tuple
+		 */
+		/* Enable LHL to trigger extWake upto HT_AVAIL */
+		/* LHL GPIO Interrupt is mapped to extWake[7] */
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		ASSERT(pmu != NULL);
+		/* Set bit 4 and 7 in ExtWakeMask */
+		W_REG(osh, &pmu->extwakemask[0], CI_ECI	| CI_WECI);
+		/* Program bits for MACPHY_CLK_AVAIL rsrc in ExtWakeReqMaskN */
+		W_REG(osh, &pmu->extwakereqmask[0], SI_LHL_EXT_WAKE_REQ_MASK_MAGIC);
+		/* Program 0 (no need to request explicitly for any backplane clk) */
+		W_REG(osh, &pmu->extwakectrl, 0x0);
+		/* Note: Configure MAC/Ucode to receive interrupt
+		  * it will be done from saved tuple using FCBS code
+		 */
+	}
+}
+#endif /* BCMULP */
+
+lhl_reg_set_t lv_sleep_mode_4369_lhl_reg_set[] =
+{
+	/* set wl_sleep_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 0), (1 << 0)},
+
+	/* set top_pwrsw_en, top_slb_en, top_iso_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), BCM_MASK32(5, 3), (0x0 << 3)},
+
+	/* set VMUX_asr_sel_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 8), (1 << 8)},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.64V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9E8F97},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.76V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x07EE},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4369_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4369_CSR_MODE_DWN_CNT << 8) | (LHL4369_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4369_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4369_CSR_MODE_UP_CNT << 8) | (LHL4369_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4369_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4369_ASR_ADJ_DWN_CNT << 16) | (LHL4369_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4369_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4369_ASR_ADJ_UP_CNT << 16) | (LHL4369_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4369_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4369_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4369_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4369_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4369_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4369_ASR_MODE_SEL_UP_CNT << 16)| (LHL4369_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4369_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4369_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4369_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4369_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4369_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4369_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4369_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4369_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4369_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), ~0, (LHL4369_CSR_TRIM_ADJ_DWN_CNT << 16)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), ~0, (LHL4369_CSR_TRIM_ADJ_UP_CNT << 16)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), ~0, (LHL4369_ASR_TRIM_ADJ_DWN_CNT << 0)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), ~0, (LHL4369_ASR_TRIM_ADJ_UP_CNT << 0)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4369_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4369_SLB_EN_DWN_CNT << 16) | (LHL4369_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4369_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4369_PWRSW_EN_UP_CNT << 24) |
+		(LHL4369_SLB_EN_UP_CNT << 16) | (LHL4369_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4369_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 0 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), 0}
+};
+
+/* LV sleep mode summary:
+ * LV mode is where both ABUCK and CBUCK are programmed to low voltages during
+ * sleep, and VMUX selects ABUCK as VDDOUT_AON. LPLDO needs to power off.
+ * With ASR ON, LPLDO OFF
+ */
+void
+si_set_lv_sleep_mode_lhl_config_4369(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs = lv_sleep_mode_4369_lhl_reg_set;
+
+	/* Enable LHL LV mode:
+	 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+	 */
+	for (i = 0; i < ARRAYSIZE(lv_sleep_mode_4369_lhl_reg_set); i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+}
diff --git a/bcmdhd.100.10.545.x/hndmem.c b/bcmdhd.100.10.545.x/hndmem.c
new file mode 100644
index 0000000..7ad6323
--- /dev/null
+++ b/bcmdhd.100.10.545.x/hndmem.c
@@ -0,0 +1,429 @@
+/*
+ * Utility routines for configuring different memories in Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: $
+ */
+
+#include <typedefs.h>
+#include <sbchipc.h>
+#include <hndsoc.h>
+#include <bcmdevs.h>
+#include <osl.h>
+#include <sbgci.h>
+#include <siutils.h>
+#include <bcmutils.h>
+#include <hndmem.h>
+
+#define IS_MEMTYPE_VALID(mem)	((mem >= MEM_SOCRAM) && (mem < MEM_MAX))
+#define IS_MEMCONFIG_VALID(cfg)	((cfg >= PDA_CONFIG_CLEAR) && (cfg < PDA_CONFIG_MAX))
+
+/* Returns the number of banks in a given memory */
+int
+hndmem_num_banks(si_t *sih, int mem)
+{
+	uint32 savecore, mem_info;
+	int num_banks = 0;
+	gciregs_t *gciregs;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		goto exit;
+	}
+
+	if (sih->gcirev >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		mem_info = R_REG(osh, &gciregs->wlan_mem_info);
+
+		switch (mem) {
+			case MEM_SOCRAM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_MASK) >>
+						WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_SHIFT;
+				break;
+			case MEM_BM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACBM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACBM_SHIFT;
+				break;
+			case MEM_UCM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACUCM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACUCM_SHIFT;
+				break;
+			case MEM_SHM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACSHM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACSHM_SHIFT;
+				break;
+			default:
+				ASSERT(0);
+				break;
+		}
+	} else {
+		/* TODO: Figure out bank information using SOCRAM registers */
+	}
+
+	si_setcoreidx(sih, savecore);
+exit:
+	return num_banks;
+}
+
+/* Returns the size of a give bank in a given memory */
+int
+hndmem_bank_size(si_t *sih, hndmem_type_t mem, int bank_num)
+{
+	uint32 savecore, bank_info, reg_data;
+	int bank_sz = 0;
+	gciregs_t *gciregs;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		goto exit;
+	}
+
+	if (sih->gcirev >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		reg_data = ((mem &
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+				((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+				 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+		W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+		bank_info = R_REG(osh, &gciregs->wlan_bankxinfo);
+		bank_sz = (bank_info & WLAN_BANKXINFO_BANK_SIZE_MASK) >>
+			WLAN_BANKXINFO_BANK_SIZE_SHIFT;
+	} else {
+		/* TODO: Figure out bank size using SOCRAM registers */
+	}
+
+	si_setcoreidx(sih, savecore);
+exit:
+	return bank_sz;
+}
+
+/* Returns the start address of given memory */
+uint32
+hndmem_mem_base(si_t *sih, hndmem_type_t mem)
+{
+	uint32 savecore, base_addr = 0;
+
+	/* Currently only support of SOCRAM is available in hardware */
+	if (mem != MEM_SOCRAM) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	if (si_setcore(sih, SOCRAM_CORE_ID, 0))
+	{
+		base_addr = si_get_slaveport_addr(sih, CORE_SLAVE_PORT_1,
+			CORE_BASE_ADDR_0, SOCRAM_CORE_ID, 0);
+	} else {
+		/* TODO: Add code to get the base address of TCM */
+		base_addr = 0;
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return base_addr;
+}
+
+#ifdef BCMDEBUG
+char *hndmem_type_str[] =
+	{
+		"SOCRAM",	/* 0 */
+		"BM",		/* 1 */
+		"UCM",		/* 2 */
+		"SHM",		/* 3 */
+	};
+
+/* Dumps the complete memory information */
+void
+hndmem_dump_meminfo_all(si_t *sih)
+{
+	int mem, bank, bank_cnt, bank_sz;
+
+	for (mem = MEM_SOCRAM; mem < MEM_MAX; mem++) {
+		bank_cnt = hndmem_num_banks(sih, mem);
+
+		printf("\nMemtype: %s\n", hndmem_type_str[mem]);
+		for (bank = 0; bank < bank_cnt; bank++) {
+			bank_sz = hndmem_bank_size(sih, mem, bank);
+			printf("Bank-%d: %d KB\n", bank, bank_sz);
+		}
+	}
+}
+#endif /* BCMDEBUG */
+
+/* Configures the Sleep PDA for a particular bank for a given memory type */
+int
+hndmem_sleeppda_bank_config(si_t *sih, hndmem_type_t mem, int bank_num,
+		hndmem_config_t config, uint32 pda)
+{
+	uint32 savecore, reg_data;
+	gciregs_t *gciregs;
+	int err = BCME_OK;
+	osl_t *osh = si_osh(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	/* Sleep PDA is supported only by GCI rev >= 9 */
+	if (sih->gcirev < 9) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+	reg_data = ((mem &
+			GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+			GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+			((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+			 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+
+	W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+	if (config == PDA_CONFIG_SET_PARTIAL) {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, pda);
+		W_REG(osh, &gciregs->wlan_bankxkill, 0);
+	}
+	else if (config == PDA_CONFIG_SET_FULL) {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK);
+		W_REG(osh, &gciregs->wlan_bankxkill, WLAN_BANKX_PKILL_REG_SLEEPPDA_MASK);
+	} else {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, 0);
+		W_REG(osh, &gciregs->wlan_bankxkill, 0);
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return err;
+}
+
+/* Configures the Active PDA for a particular bank for a given memory type */
+int
+hndmem_activepda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda)
+{
+	uint32 savecore, reg_data;
+	gciregs_t *gciregs;
+	int err = BCME_OK;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (sih->gcirev >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		reg_data = ((mem &
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+				((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+				 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+
+		W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+		if (config == PDA_CONFIG_SET_PARTIAL) {
+			W_REG(osh, &gciregs->wlan_bankxactivepda, pda);
+		}
+		else if (config == PDA_CONFIG_SET_FULL) {
+			W_REG(osh, &gciregs->wlan_bankxactivepda,
+					WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK);
+		} else {
+			W_REG(osh, &gciregs->wlan_bankxactivepda, 0);
+		}
+	} else {
+		/* TODO: Configure SOCRAM PDA using SOCRAM registers */
+		err = BCME_UNSUPPORTED;
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return err;
+}
+
+/* Configures the Sleep PDA for all the banks for a given memory type */
+int
+hndmem_sleeppda_config(si_t *sih, hndmem_type_t mem, hndmem_config_t config)
+{
+	int bank;
+	int num_banks = hndmem_num_banks(sih, mem);
+	int err = BCME_OK;
+
+	/* Sleep PDA is supported only by GCI rev >= 9 */
+	if (sih->gcirev < 9) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		err = hndmem_sleeppda_bank_config(sih, mem, bank, config, 0);
+	}
+
+exit:
+	return err;
+}
+
+/* Configures the Active PDA for all the banks for a given memory type */
+int
+hndmem_activepda_config(si_t *sih, hndmem_type_t mem, hndmem_config_t config)
+{
+	int bank;
+	int num_banks = hndmem_num_banks(sih, mem);
+	int err = BCME_OK;
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+	}
+
+exit:
+	return err;
+}
+
+/* Turn off/on all the possible banks in a given memory range.
+ * Currently this works only for SOCRAM as this is restricted by HW.
+ */
+int
+hndmem_activepda_mem_config(si_t *sih, hndmem_type_t mem, uint32 mem_start,
+		uint32 size, hndmem_config_t config)
+{
+	int bank, bank_sz, num_banks;
+	int mem_end;
+	int bank_start_addr, bank_end_addr;
+	int err = BCME_OK;
+
+	/* We can get bank size for only SOCRAM/TCM only. Support is not avilable
+	 * for other memories (BM, UCM and SHM)
+	 */
+	if (mem != MEM_SOCRAM) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	num_banks = hndmem_num_banks(sih, mem);
+	bank_start_addr = hndmem_mem_base(sih, mem);
+	mem_end = mem_start + size - 1;
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		/* Bank size is spcified in bankXinfo register in terms on KBs */
+		bank_sz = 1024 * hndmem_bank_size(sih, mem, bank);
+
+		bank_end_addr = bank_start_addr + bank_sz - 1;
+
+		if (config == PDA_CONFIG_SET_FULL) {
+			/* Check if the bank is completely overlapping with the given mem range */
+			if ((mem_start <= bank_start_addr) && (mem_end >= bank_end_addr)) {
+				err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+			}
+		} else {
+			/* Check if the bank is completely overlaped with the given mem range */
+			if (((mem_start <= bank_start_addr) && (mem_end >= bank_end_addr)) ||
+				/* Check if the bank is partially overlaped with the given range */
+				((mem_start <= bank_end_addr) && (mem_end >= bank_start_addr))) {
+				err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+			}
+		}
+
+		bank_start_addr += bank_sz;
+	}
+
+exit:
+	return err;
+}
diff --git a/bcmdhd.100.10.545.x/hndpmu.c b/bcmdhd.100.10.545.x/hndpmu.c
new file mode 100644
index 0000000..4cf392d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/hndpmu.c
@@ -0,0 +1,788 @@
+/*
+ * Misc utility routines for accessing PMU corerev specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndpmu.c 783841 2018-10-09 06:24:16Z $
+ */
+
+/**
+ * @file
+ * Note: this file contains PLL/FLL related functions. A chip can contain multiple PLLs/FLLs.
+ * However, in the context of this file the baseband ('BB') PLL/FLL is referred to.
+ *
+ * Throughout this code, the prefixes 'pmu1_' and 'pmu2_' are used.
+ * They refer to different revisions of the PMU (which is at revision 18 @ Apr 25, 2012)
+ * pmu1_ marks the transition from PLL to ADFLL (Digital Frequency Locked Loop). It supports
+ * fractional frequency generation. pmu2_ does not support fractional frequency generation.
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <hndchipc.h>
+#include <hndpmu.h>
+#include <hndlhl.h>
+#if defined(BCMULP)
+#include <ulp.h>
+#endif /* defined(BCMULP) */
+#include <sbgci.h>
+#ifdef EVENT_LOG_COMPILE
+#include <event_log.h>
+#endif // endif
+#include <sbgci.h>
+#include <lpflags.h>
+
+#define	PMU_ERROR(args)
+
+#define	PMU_MSG(args)
+
+/* To check in verbose debugging messages not intended
+ * to be on except on private builds.
+ */
+#define	PMU_NONE(args)
+#define flags_shift	14
+
+/** contains resource bit positions for a specific chip */
+struct rsc_per_chip_s {
+	uint8 ht_avail;
+	uint8 macphy_clkavail;
+	uint8 ht_start;
+	uint8 otp_pu;
+	uint8 macphy_aux_clkavail;
+};
+
+typedef struct rsc_per_chip_s rsc_per_chip_t;
+
+#if defined(BCMPMU_STATS) && !defined(BCMPMU_STATS_DISABLED)
+bool	_pmustatsenab = TRUE;
+#else
+bool	_pmustatsenab = FALSE;
+#endif /* BCMPMU_STATS */
+
+/**
+ * Balance between stable SDIO operation and power consumption is achieved using this function.
+ * Note that each drive strength table is for a specific VDDIO of the SDIO pads, ideally this
+ * function should read the VDDIO itself to select the correct table. For now it has been solved
+ * with the 'BCM_SDIO_VDDIO' preprocessor constant.
+ *
+ * 'drivestrength': desired pad drive strength in mA. Drive strength of 0 requests tri-state (if
+ *		    hardware supports this), if no hw support drive strength is not programmed.
+ */
+void
+si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength)
+{
+	/*
+	 * Note:
+	 * This function used to set the SDIO drive strength via PMU_CHIPCTL1 for the
+	 * 43143, 4330, 4334, 4336, 43362 chips.  These chips are now no longer supported, so
+	 * the code has been deleted.
+	 * Newer chips have the SDIO drive strength setting via a GCI Chip Control register,
+	 * but the bit definitions are chip-specific.  We are keeping this function available
+	 * (accessed via DHD 'sdiod_drive' IOVar) in case these newer chips need to provide access.
+	 */
+	UNUSED_PARAMETER(sih);
+	UNUSED_PARAMETER(osh);
+	UNUSED_PARAMETER(drivestrength);
+}
+
+void
+si_switch_pmu_dependency(si_t *sih, uint mode)
+{
+#ifdef DUAL_PMU_SEQUENCE
+	osl_t *osh = si_osh(sih);
+	uint32 current_res_state;
+	uint32 min_mask, max_mask;
+	const pmu_res_depend_t *pmu_res_depend_table = NULL;
+	uint pmu_res_depend_table_sz = 0;
+	uint origidx;
+	pmuregs_t *pmu;
+	chipcregs_t *cc;
+	BCM_REFERENCE(cc);
+
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		cc  = si_setcore(sih, CC_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+		cc  = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	current_res_state = R_REG(osh, &pmu->res_state);
+	min_mask = R_REG(osh, &pmu->min_res_mask);
+	max_mask = R_REG(osh, &pmu->max_res_mask);
+	W_REG(osh, &pmu->min_res_mask, (min_mask | current_res_state));
+	switch (mode) {
+		case PMU_4364_1x1_MODE:
+		{
+			if (CHIPID(sih->chip) == BCM4364_CHIP_ID) {
+					pmu_res_depend_table = bcm4364a0_res_depend_1x1;
+					pmu_res_depend_table_sz =
+						ARRAYSIZE(bcm4364a0_res_depend_1x1);
+			max_mask = PMU_4364_MAX_MASK_1x1;
+			W_REG(osh, &pmu->res_table_sel, RES4364_SR_SAVE_RESTORE);
+			W_REG(osh, &pmu->res_updn_timer, PMU_4364_SAVE_RESTORE_UPDNTIME_1x1);
+#if defined(SAVERESTORE)
+				if (SR_ENAB()) {
+					/* Disable 3x3 SR engine */
+					W_REG(osh, &cc->sr1_control0,
+					CC_SR0_4364_SR_ENG_CLK_EN |
+					CC_SR0_4364_SR_RSRC_TRIGGER |
+					CC_SR0_4364_SR_WD_MEM_MIN_DIV |
+					CC_SR0_4364_SR_INVERT_CLK |
+					CC_SR0_4364_SR_ENABLE_HT |
+					CC_SR0_4364_SR_ALLOW_PIC |
+					CC_SR0_4364_SR_PMU_MEM_DISABLE);
+				}
+#endif /* SAVERESTORE */
+			}
+			break;
+		}
+		case PMU_4364_3x3_MODE:
+		{
+			if (CHIPID(sih->chip) == BCM4364_CHIP_ID) {
+				W_REG(osh, &pmu->res_table_sel, RES4364_SR_SAVE_RESTORE);
+				W_REG(osh, &pmu->res_updn_timer,
+					PMU_4364_SAVE_RESTORE_UPDNTIME_3x3);
+				/* Change the dependency table only if required */
+				if ((max_mask != PMU_4364_MAX_MASK_3x3) ||
+					(max_mask != PMU_4364_MAX_MASK_RSDB)) {
+						pmu_res_depend_table = bcm4364a0_res_depend_rsdb;
+						pmu_res_depend_table_sz =
+							ARRAYSIZE(bcm4364a0_res_depend_rsdb);
+						max_mask = PMU_4364_MAX_MASK_3x3;
+				}
+#if defined(SAVERESTORE)
+				if (SR_ENAB()) {
+					/* Enable 3x3 SR engine */
+					W_REG(osh, &cc->sr1_control0,
+					CC_SR0_4364_SR_ENG_CLK_EN |
+					CC_SR0_4364_SR_RSRC_TRIGGER |
+					CC_SR0_4364_SR_WD_MEM_MIN_DIV |
+					CC_SR0_4364_SR_INVERT_CLK |
+					CC_SR0_4364_SR_ENABLE_HT |
+					CC_SR0_4364_SR_ALLOW_PIC |
+					CC_SR0_4364_SR_PMU_MEM_DISABLE |
+					CC_SR0_4364_SR_ENG_EN_MASK);
+				}
+#endif /* SAVERESTORE */
+			}
+			break;
+		}
+		case PMU_4364_RSDB_MODE:
+		default:
+		{
+			if (CHIPID(sih->chip) == BCM4364_CHIP_ID) {
+				W_REG(osh, &pmu->res_table_sel, RES4364_SR_SAVE_RESTORE);
+				W_REG(osh, &pmu->res_updn_timer,
+					PMU_4364_SAVE_RESTORE_UPDNTIME_3x3);
+				/* Change the dependency table only if required */
+				if ((max_mask != PMU_4364_MAX_MASK_3x3) ||
+					(max_mask != PMU_4364_MAX_MASK_RSDB)) {
+						pmu_res_depend_table =
+							bcm4364a0_res_depend_rsdb;
+						pmu_res_depend_table_sz =
+							ARRAYSIZE(bcm4364a0_res_depend_rsdb);
+						max_mask = PMU_4364_MAX_MASK_RSDB;
+				}
+#if defined(SAVERESTORE)
+			if (SR_ENAB()) {
+					/* Enable 3x3 SR engine */
+					W_REG(osh, &cc->sr1_control0,
+					CC_SR0_4364_SR_ENG_CLK_EN |
+					CC_SR0_4364_SR_RSRC_TRIGGER |
+					CC_SR0_4364_SR_WD_MEM_MIN_DIV |
+					CC_SR0_4364_SR_INVERT_CLK |
+					CC_SR0_4364_SR_ENABLE_HT |
+					CC_SR0_4364_SR_ALLOW_PIC |
+					CC_SR0_4364_SR_PMU_MEM_DISABLE |
+					CC_SR0_4364_SR_ENG_EN_MASK);
+				}
+#endif /* SAVERESTORE */
+			}
+			break;
+		}
+	}
+	si_pmu_resdeptbl_upd(sih, osh, pmu, pmu_res_depend_table, pmu_res_depend_table_sz);
+	W_REG(osh, &pmu->max_res_mask, max_mask);
+	W_REG(osh, &pmu->min_res_mask, min_mask);
+	si_pmu_wait_for_steady_state(sih, osh, pmu);
+	/* Add some delay; allow resources to come up and settle. */
+	OSL_DELAY(200);
+	si_setcoreidx(sih, origidx);
+#endif /* DUAL_PMU_SEQUENCE */
+}
+
+#if defined(BCMULP)
+
+int
+si_pmu_ulp_register(si_t *sih)
+{
+	return ulp_p1_module_register(ULP_MODULE_ID_PMU, &ulp_pmu_ctx, (void *)sih);
+}
+
+static uint
+si_pmu_ulp_get_retention_size_cb(void *handle, ulp_ext_info_t *einfo)
+{
+	ULP_DBG(("%s: sz: %d\n", __FUNCTION__, sizeof(si_pmu_ulp_cr_dat_t)));
+	return sizeof(si_pmu_ulp_cr_dat_t);
+}
+
+static int
+si_pmu_ulp_enter_cb(void *handle, ulp_ext_info_t *einfo, uint8 *cache_data)
+{
+	si_pmu_ulp_cr_dat_t crinfo = {0};
+	crinfo.ilpcycles_per_sec = ilpcycles_per_sec;
+	ULP_DBG(("%s: ilpcycles_per_sec: %x\n", __FUNCTION__, ilpcycles_per_sec));
+	memcpy(cache_data, (void*)&crinfo, sizeof(crinfo));
+	return BCME_OK;
+}
+
+static int
+si_pmu_ulp_exit_cb(void *handle, uint8 *cache_data,
+	uint8 *p2_cache_data)
+{
+	si_pmu_ulp_cr_dat_t *crinfo = (si_pmu_ulp_cr_dat_t *)cache_data;
+
+	ilpcycles_per_sec = crinfo->ilpcycles_per_sec;
+	ULP_DBG(("%s: ilpcycles_per_sec: %x, cache_data: %p\n", __FUNCTION__,
+		ilpcycles_per_sec, cache_data));
+	return BCME_OK;
+}
+
+void
+si_pmu_ulp_chipconfig(si_t *sih, osl_t *osh)
+{
+	uint32 reg_val;
+
+	BCM_REFERENCE(reg_val);
+
+	if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
+		/* DS1 reset and clk enable init value config */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL14, ~0x0,
+			(PMUCCTL14_43012_ARMCM3_RESET_INITVAL |
+			PMUCCTL14_43012_DOT11MAC_CLKEN_INITVAL |
+			PMUCCTL14_43012_SDIOD_RESET_INIVAL |
+			PMUCCTL14_43012_SDIO_CLK_DMN_RESET_INITVAL |
+			PMUCCTL14_43012_SOCRAM_CLKEN_INITVAL |
+			PMUCCTL14_43012_M2MDMA_RESET_INITVAL |
+			PMUCCTL14_43012_DOT11MAC_PHY_CLK_EN_INITVAL |
+			PMUCCTL14_43012_DOT11MAC_PHY_CNTL_EN_INITVAL));
+
+		/* Clear SFlash clock request and enable High Quality clock */
+		CHIPC_REG(sih, clk_ctl_st, CCS_SFLASH_CLKREQ | CCS_HQCLKREQ, CCS_HQCLKREQ);
+
+		reg_val = PMU_REG(sih, min_res_mask, ~0x0, ULP_MIN_RES_MASK);
+		ULP_DBG(("si_pmu_ulp_chipconfig: min_res_mask: 0x%08x\n", reg_val));
+
+		/* Force power switch off */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+				(PMUCCTL02_43012_SUBCORE_PWRSW_FORCE_ON |
+				PMUCCTL02_43012_PHY_PWRSW_FORCE_ON), 0);
+
+	}
+}
+
+void
+si_pmu_ulp_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period)
+{
+	pmuregs_t *pmu;
+	pmu = si_setcoreidx(sih, si_findcoreidx(sih, PMU_CORE_ID, 0));
+	W_REG(osh, &pmu->ILPPeriod, ilp_period);
+	si_lhl_ilp_config(sih, osh, ilp_period);
+}
+
+/** Initialize DS1 PMU hardware resources */
+void
+si_pmu_ds1_res_init(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	const pmu_res_updown_t *pmu_res_updown_table = NULL;
+	uint pmu_res_updown_table_sz = 0;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+		pmu_res_updown_table = bcm43012a0_res_updown_ds1;
+		pmu_res_updown_table_sz = ARRAYSIZE(bcm43012a0_res_updown_ds1);
+		break;
+
+	default:
+		break;
+	}
+
+	/* Program up/down timers */
+	while (pmu_res_updown_table_sz--) {
+		ASSERT(pmu_res_updown_table != NULL);
+		PMU_MSG(("DS1: Changing rsrc %d res_updn_timer to 0x%x\n",
+			pmu_res_updown_table[pmu_res_updown_table_sz].resnum,
+			pmu_res_updown_table[pmu_res_updown_table_sz].updown));
+		W_REG(osh, &pmu->res_table_sel,
+			pmu_res_updown_table[pmu_res_updown_table_sz].resnum);
+		W_REG(osh, &pmu->res_updn_timer,
+			pmu_res_updown_table[pmu_res_updown_table_sz].updown);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+#endif /* defined(BCMULP) */
+
+uint32
+si_pmu_wake_bit_offset(si_t *sih)
+{
+	uint32 wakebit;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4347_CHIP_GRPID:
+		wakebit = CC2_4347_GCI2WAKE_MASK;
+		break;
+	default:
+		wakebit = 0;
+		ASSERT(0);
+		break;
+	}
+
+	return wakebit;
+}
+
+void si_pmu_set_min_res_mask(si_t *sih, osl_t *osh, uint min_res_mask)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	}
+	else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->min_res_mask, min_res_mask);
+	OSL_DELAY(100);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+bool
+si_pmu_cap_fast_lpo(si_t *sih)
+{
+	return (PMU_REG(sih, core_cap_ext, 0, 0) & PCAP_EXT_USE_MUXED_ILP_CLK_MASK) ? TRUE : FALSE;
+}
+
+int
+si_pmu_fast_lpo_disable(si_t *sih)
+{
+	if (!si_pmu_cap_fast_lpo(sih)) {
+		PMU_ERROR(("%s: No Fast LPO capability\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	PMU_REG(sih, pmucontrol_ext,
+		PCTL_EXT_FASTLPO_ENAB |
+		PCTL_EXT_FASTLPO_SWENAB |
+		PCTL_EXT_FASTLPO_PCIE_SWENAB,
+		0);
+	OSL_DELAY(1000);
+	return BCME_OK;
+}
+
+#ifdef BCMPMU_STATS
+/*
+ * 8 pmu statistics timer default map
+ *
+ * for CORE_RDY_AUX measure, set as below for timer 6 and 7 instead of CORE_RDY_MAIN.
+ *	//core-n active duration : pmu_rsrc_state(CORE_RDY_AUX)
+ *	{ SRC_CORE_RDY_AUX, FALSE, TRUE, LEVEL_HIGH},
+ *	//core-n active duration : pmu_rsrc_state(CORE_RDY_AUX)
+ *	{ SRC_CORE_RDY_AUX, FALSE, TRUE, EDGE_RISE}
+ */
+static pmu_stats_timer_t pmustatstimer[] = {
+	{ SRC_LINK_IN_L12, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//link_in_l12
+	{ SRC_LINK_IN_L23, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//link_in_l23
+	{ SRC_PM_ST_IN_D0, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//pm_st_in_d0
+	{ SRC_PM_ST_IN_D3, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//pm_st_in_d3
+	//deep-sleep duration : pmu_rsrc_state(XTAL_PU)
+	{ SRC_XTAL_PU, FALSE, TRUE, PMU_STATS_LEVEL_LOW},
+	//deep-sleep entry count : pmu_rsrc_state(XTAL_PU)
+	{ SRC_XTAL_PU, FALSE, TRUE, PMU_STATS_EDGE_FALL},
+	//core-n active duration : pmu_rsrc_state(CORE_RDY_MAIN)
+	{ SRC_CORE_RDY_MAIN, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},
+	//core-n active duration : pmu_rsrc_state(CORE_RDY_MAIN)
+	{ SRC_CORE_RDY_MAIN, FALSE, TRUE, PMU_STATS_EDGE_RISE}
+};
+
+static void
+si_pmustatstimer_update(osl_t *osh, pmuregs_t *pmu, uint8 timerid)
+{
+	uint32 stats_timer_ctrl;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	stats_timer_ctrl =
+		((pmustatstimer[timerid].src_num << PMU_ST_SRC_SHIFT) &
+			PMU_ST_SRC_MASK) |
+		((pmustatstimer[timerid].cnt_mode << PMU_ST_CNT_MODE_SHIFT) &
+			PMU_ST_CNT_MODE_MASK) |
+		((pmustatstimer[timerid].enable << PMU_ST_EN_SHIFT) & PMU_ST_EN_MASK) |
+		((pmustatstimer[timerid].int_enable << PMU_ST_INT_EN_SHIFT) & PMU_ST_INT_EN_MASK);
+	W_REG(osh, &pmu->pmu_statstimer_ctrl, stats_timer_ctrl);
+	W_REG(osh, &pmu->pmu_statstimer_N, 0);
+}
+
+void
+si_pmustatstimer_int_enable(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	OR_REG(osh, &pmu->pmuintmask0, PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_int_disable(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	AND_REG(osh, &pmu->pmuintmask0, ~PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_init(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 core_cap_ext;
+	uint8 max_stats_timer_num;
+	int8 i;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >> PCAP_EXT_ST_NUM_SHIFT) + 1;
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		si_pmustatstimer_update(osh, pmu, i);
+	}
+
+	OR_REG(osh, &pmu->pmuintmask0, PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_dump(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 core_cap_ext, pmucapabilities, AlpPeriod, ILPPeriod, pmuintmask0, pmuintstatus;
+	uint8 max_stats_timer_num, max_stats_timer_src_num;
+	uint32 stat_timer_ctrl, stat_timer_N;
+	uint8 i;
+	uint32 current_time_ms = OSL_SYSUPTIME();
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmucapabilities = R_REG(osh, &pmu->pmucapabilities);
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+	AlpPeriod = R_REG(osh, &pmu->slowclkperiod);
+	ILPPeriod = R_REG(osh, &pmu->ILPPeriod);
+
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >>
+		PCAP_EXT_ST_NUM_SHIFT) + 1;
+	max_stats_timer_src_num = ((core_cap_ext & PCAP_EXT_ST_SRC_NUM_MASK) >>
+		PCAP_EXT_ST_SRC_NUM_SHIFT) + 1;
+
+	pmuintstatus = R_REG(osh, &pmu->pmuintstatus);
+	pmuintmask0 = R_REG(osh, &pmu->pmuintmask0);
+
+	PMU_ERROR(("%s : TIME %d\n", __FUNCTION__, current_time_ms));
+
+	PMU_ERROR(("\tMAX Timer Num %d, MAX Source Num %d\n",
+		max_stats_timer_num, max_stats_timer_src_num));
+	PMU_ERROR(("\tpmucapabilities 0x%8x, core_cap_ext 0x%8x, AlpPeriod 0x%8x, ILPPeriod 0x%8x, "
+		"pmuintmask0 0x%8x, pmuintstatus 0x%8x, pmurev %d\n",
+		pmucapabilities, core_cap_ext, AlpPeriod, ILPPeriod,
+		pmuintmask0, pmuintstatus, PMUREV(sih->pmurev)));
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		W_REG(osh, &pmu->pmu_statstimer_addr, i);
+		stat_timer_ctrl = R_REG(osh, &pmu->pmu_statstimer_ctrl);
+		stat_timer_N = R_REG(osh, &pmu->pmu_statstimer_N);
+		PMU_ERROR(("\t Timer %d : control 0x%8x, %d\n",
+			i, stat_timer_ctrl, stat_timer_N));
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_start(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].enable = TRUE;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	OR_REG(osh, &pmu->pmu_statstimer_ctrl, PMU_ST_ENAB << PMU_ST_EN_SHIFT);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_stop(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].enable = FALSE;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	AND_REG(osh, &pmu->pmu_statstimer_ctrl, ~(PMU_ST_ENAB << PMU_ST_EN_SHIFT));
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_clear(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	W_REG(osh, &pmu->pmu_statstimer_N, 0);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_clear_overflow(si_t *sih)
+{
+	uint8 i;
+	uint32 core_cap_ext;
+	uint8 max_stats_timer_num;
+	uint32 timerN;
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >> PCAP_EXT_ST_NUM_SHIFT) + 1;
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		W_REG(osh, &pmu->pmu_statstimer_addr, i);
+		timerN = R_REG(osh, &pmu->pmu_statstimer_N);
+		if (timerN == 0xFFFFFFFF) {
+			PMU_ERROR(("pmustatstimer overflow clear - timerid : %d\n", i));
+			si_pmustatstimer_clear(sih, i);
+		}
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_pmustatstimer_read(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 stats_timer_N;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	stats_timer_N = R_REG(osh, &pmu->pmu_statstimer_N);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return stats_timer_N;
+}
+
+void
+si_pmustatstimer_cfg_src_num(si_t *sih, uint8 src_num, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].src_num = src_num;
+	si_pmustatstimer_update(osh, pmu, timerid);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_cfg_cnt_mode(si_t *sih, uint8 cnt_mode, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].cnt_mode = cnt_mode;
+	si_pmustatstimer_update(osh, pmu, timerid);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+#endif /* BCMPMU_STATS */
diff --git a/bcmdhd.100.10.545.x/include/802.11.h b/bcmdhd.100.10.545.x/include/802.11.h
new file mode 100644
index 0000000..5f8be4e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/802.11.h
@@ -0,0 +1,5363 @@
+/*
+ * Fundamental types and constants relating to 802.11
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: 802.11.h 814166 2019-04-10 06:14:49Z $
+ */
+
+#ifndef _802_11_H_
+#define _802_11_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+#ifndef _NET_ETHERNET_H_
+#include <ethernet.h>
+#endif // endif
+
+#include <wpa.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define DOT11_TU_TO_US			1024	/* 802.11 Time Unit is 1024 microseconds */
+
+/* Generic 802.11 frame constants */
+#define DOT11_A3_HDR_LEN		24	/* d11 header length with A3 */
+#define DOT11_A4_HDR_LEN		30	/* d11 header length with A4 */
+#define DOT11_MAC_HDR_LEN		DOT11_A3_HDR_LEN	/* MAC header length */
+#define DOT11_FCS_LEN			4u	/* d11 FCS length */
+#define DOT11_ICV_LEN			4	/* d11 ICV length */
+#define DOT11_ICV_AES_LEN		8	/* d11 ICV/AES length */
+#define DOT11_MAX_ICV_AES_LEN		16	/* d11 MAX ICV/AES length */
+#define DOT11_QOS_LEN			2	/* d11 QoS length */
+#define DOT11_HTC_LEN			4	/* d11 HT Control field length */
+
+#define DOT11_KEY_INDEX_SHIFT		6	/* d11 key index shift */
+#define DOT11_IV_LEN			4	/* d11 IV length */
+#define DOT11_IV_TKIP_LEN		8	/* d11 IV TKIP length */
+#define DOT11_IV_AES_OCB_LEN		4	/* d11 IV/AES/OCB length */
+#define DOT11_IV_AES_CCM_LEN		8	/* d11 IV/AES/CCM length */
+#define DOT11_IV_MAX_LEN		8	/* maximum iv len for any encryption */
+
+/* Includes MIC */
+#define DOT11_MAX_MPDU_BODY_LEN		2304	/* max MPDU body length */
+/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
+#define DOT11_MAX_MPDU_LEN		(DOT11_A4_HDR_LEN + \
+					 DOT11_QOS_LEN + \
+					 DOT11_IV_AES_CCM_LEN + \
+					 DOT11_MAX_MPDU_BODY_LEN + \
+					 DOT11_ICV_LEN + \
+					 DOT11_FCS_LEN)	/* d11 max MPDU length */
+
+#define DOT11_MAX_SSID_LEN		32	/* d11 max ssid length */
+
+/* dot11RTSThreshold */
+#define DOT11_DEFAULT_RTS_LEN		2347	/* d11 default RTS length */
+#define DOT11_MAX_RTS_LEN		2347	/* d11 max RTS length */
+
+/* dot11FragmentationThreshold */
+#define DOT11_MIN_FRAG_LEN		256	/* d11 min fragmentation length */
+#define DOT11_MAX_FRAG_LEN		2346	/* Max frag is also limited by aMPDUMaxLength
+						* of the attached PHY
+						*/
+#define DOT11_DEFAULT_FRAG_LEN		2346	/* d11 default fragmentation length */
+
+/* dot11BeaconPeriod */
+#define DOT11_MIN_BEACON_PERIOD		1	/* d11 min beacon period */
+#define DOT11_MAX_BEACON_PERIOD		0xFFFF	/* d11 max beacon period */
+
+/* dot11DTIMPeriod */
+#define DOT11_MIN_DTIM_PERIOD		1	/* d11 min DTIM period */
+#define DOT11_MAX_DTIM_PERIOD		0xFF	/* d11 max DTIM period */
+
+/** 802.2 LLC/SNAP header used by 802.11 per 802.1H */
+#define DOT11_LLC_SNAP_HDR_LEN		8	/* d11 LLC/SNAP header length */
+/* minimum LLC header length; DSAP, SSAP, 8 bit Control (unnumbered) */
+#define DOT11_LLC_HDR_LEN_MIN		3
+#define DOT11_OUI_LEN			3	/* d11 OUI length */
+BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header {
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[DOT11_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	type;				/* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* RFC1042 header used by 802.11 per 802.1H */
+#define RFC1042_HDR_LEN	(ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN)	/* RCF1042 header length */
+
+/* Generic 802.11 MAC header */
+/**
+ * N.B.: This struct reflects the full 4 address 802.11 MAC header.
+ *		 The fields are defined such that the shorter 1, 2, and 3
+ *		 address headers just use the first k fields.
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	a1;		/* address 1 */
+	struct ether_addr	a2;		/* address 2 */
+	struct ether_addr	a3;		/* address 3 */
+	uint16			seq;		/* sequence control */
+	struct ether_addr	a4;		/* address 4 */
+} BWL_POST_PACKED_STRUCT;
+
+/* Control frames */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_RTS_LEN		16		/* d11 RTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cts_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_CTS_LEN		10u		/* d11 CTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ack_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_ACK_LEN		10		/* d11 ACK frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* AID */
+	struct ether_addr	bssid;		/* receiver address, STA in AP */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_PS_POLL_LEN	16		/* d11 PS poll frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	bssid;		/* transmitter address, STA in AP */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_CS_END_LEN	16		/* d11 CF-END frame length */
+
+/**
+ * RWL wifi protocol: The Vendor Specific Action frame is defined for vendor-specific signaling
+ *  category+OUI+vendor specific content ( this can be variable)
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific {
+	uint8	category;
+	uint8	OUI[3];
+	uint8	type;
+	uint8	subtype;
+	uint8	data[1040];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t;
+
+/** generic vendor specific action frame with variable length */
+BWL_PRE_PACKED_STRUCT struct dot11_action_vs_frmhdr {
+	uint8	category;
+	uint8	OUI[3];
+	uint8	type;
+	uint8	subtype;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_vs_frmhdr dot11_action_vs_frmhdr_t;
+
+#define DOT11_ACTION_VS_HDR_LEN	6
+
+#define BCM_ACTION_OUI_BYTE0	0x00
+#define BCM_ACTION_OUI_BYTE1	0x90
+#define BCM_ACTION_OUI_BYTE2	0x4c
+
+/* BA/BAR Control parameters */
+#define DOT11_BA_CTL_POLICY_NORMAL	0x0000	/* normal ack */
+#define DOT11_BA_CTL_POLICY_NOACK	0x0001	/* no ack */
+#define DOT11_BA_CTL_POLICY_MASK	0x0001	/* ack policy mask */
+
+#define DOT11_BA_CTL_MTID		0x0002	/* multi tid BA */
+#define DOT11_BA_CTL_COMPRESSED		0x0004	/* compressed bitmap */
+
+#define DOT11_BA_CTL_NUMMSDU_MASK	0x0FC0	/* num msdu in bitmap mask */
+#define DOT11_BA_CTL_NUMMSDU_SHIFT	6	/* num msdu in bitmap shift */
+
+#define DOT11_BA_CTL_TID_MASK		0xF000	/* tid mask */
+#define DOT11_BA_CTL_TID_SHIFT		12	/* tid shift */
+
+/** control frame header (BA/BAR) */
+BWL_PRE_PACKED_STRUCT struct dot11_ctl_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_CTL_HDR_LEN	16		/* control frame hdr len */
+
+/** BAR frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_bar {
+	uint16			bar_control;	/* BAR Control */
+	uint16			seqnum;		/* Starting Sequence control */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BAR_LEN		4		/* BAR frame payload length */
+
+#define DOT11_BA_BITMAP_LEN	128		/* bitmap length */
+#define DOT11_BA_CMP_BITMAP_LEN	8		/* compressed bitmap length */
+/** BA frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_ba {
+	uint16			ba_control;	/* BA Control */
+	uint16			seqnum;		/* Starting Sequence control */
+	uint8			bitmap[DOT11_BA_BITMAP_LEN];	/* Block Ack Bitmap */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BA_LEN		4		/* BA frame payload len (wo bitmap) */
+
+/** Management frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_management_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	da;		/* receiver address */
+	struct ether_addr	sa;		/* transmitter address */
+	struct ether_addr	bssid;		/* BSS ID */
+	uint16			seq;		/* sequence control */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_management_header dot11_management_header_t;
+#define	DOT11_MGMT_HDR_LEN	24		/* d11 management header length */
+
+/* Management frame payloads */
+
+BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
+	uint32			timestamp[2];
+	uint16			beacon_interval;
+	uint16			capability;
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_BCN_PRB_LEN	12		/* 802.11 beacon/probe frame fixed length */
+#define	DOT11_BCN_PRB_FIXED_LEN	12u		/* 802.11 beacon/probe frame fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_auth {
+	uint16			alg;		/* algorithm */
+	uint16			seq;		/* sequence control */
+	uint16			status;		/* status code */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_AUTH_FIXED_LEN		6	/* length of auth frame without challenge IE */
+#define DOT11_AUTH_SEQ_STATUS_LEN	4	/* length of auth frame without challenge IE and
+						 * without algorithm
+						 */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_req {
+	uint16			capability;	/* capability information */
+	uint16			listen;		/* listen interval */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_REQ_FIXED_LEN	4	/* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req {
+	uint16			capability;	/* capability information */
+	uint16			listen;		/* listen interval */
+	struct ether_addr	ap;		/* Current AP address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_REASSOC_REQ_FIXED_LEN	10	/* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp {
+	uint16			capability;	/* capability information */
+	uint16			status;		/* status code */
+	uint16			aid;		/* association ID */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_RESP_FIXED_LEN	6	/* length of assoc resp frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_measure {
+	uint8	category;
+	uint8	action;
+	uint8	token;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ACTION_MEASURE_LEN	3	/* d11 action measurement header length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width {
+	uint8	category;
+	uint8	action;
+	uint8	ch_width;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops {
+	uint8	category;
+	uint8	action;
+	uint8	control;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_sa_query {
+	uint8	category;
+	uint8	action;
+	uint16	id;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_vht_oper_mode {
+	uint8	category;
+	uint8	action;
+	uint8	mode;
+} BWL_POST_PACKED_STRUCT;
+
+/* These lengths assume 64 MU groups, as specified in 802.11ac-2013 */
+#define DOT11_ACTION_GID_MEMBERSHIP_LEN  8    /* bytes */
+#define DOT11_ACTION_GID_USER_POS_LEN   16    /* bytes */
+BWL_PRE_PACKED_STRUCT struct dot11_action_group_id {
+	uint8   category;
+	uint8   action;
+	uint8   membership_status[DOT11_ACTION_GID_MEMBERSHIP_LEN];
+	uint8   user_position[DOT11_ACTION_GID_USER_POS_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+#define SM_PWRSAVE_ENABLE	1
+#define SM_PWRSAVE_MODE		2
+
+/* ************* 802.11h related definitions. ************* */
+BWL_PRE_PACKED_STRUCT struct dot11_power_cnst {
+	uint8 id;
+	uint8 len;
+	uint8 power;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cnst dot11_power_cnst_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_power_cap {
+	int8 min;
+	int8 max;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cap dot11_power_cap_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep {
+	uint8 id;
+	uint8 len;
+	uint8 tx_pwr;
+	uint8 margin;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tpc_rep dot11_tpc_rep_t;
+#define DOT11_MNG_IE_TPC_REPORT_SIZE	(sizeof(dot11_tpc_rep_t))
+#define DOT11_MNG_IE_TPC_REPORT_LEN	2 	/* length of IE data, not including 2 byte header */
+
+BWL_PRE_PACKED_STRUCT struct dot11_supp_channels {
+	uint8 id;
+	uint8 len;
+	uint8 first_channel;
+	uint8 num_channels;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_supp_channels dot11_supp_channels_t;
+
+/**
+ * Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
+ * offset for 40MHz operation.  The possible 3 values are:
+ * 1 = above control channel
+ * 3 = below control channel
+ * 0 = no extension channel
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_extch {
+	uint8	id;		/* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
+	uint8	len;		/* IE length */
+	uint8	extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extch dot11_extch_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];
+	uint8	type;           /* type indicates what follows */
+	uint8	extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
+
+#define BRCM_EXTCH_IE_LEN	5
+#define BRCM_EXTCH_IE_TYPE	53	/* 802.11n ID not yet assigned */
+#define DOT11_EXTCH_IE_LEN	1
+#define DOT11_EXT_CH_MASK	0x03	/* extension channel mask */
+#define DOT11_EXT_CH_UPPER	0x01	/* ext. ch. on upper sb */
+#define DOT11_EXT_CH_LOWER	0x03	/* ext. ch. on lower sb */
+#define DOT11_EXT_CH_NONE	0x00	/* no extension ch.  */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr {
+	uint8	category;
+	uint8	action;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_frmhdr dot11_action_frmhdr_t;
+
+/* Action Field length */
+#define DOT11_ACTION_CATEGORY_LEN	1u
+#define DOT11_ACTION_ACTION_LEN		1u
+#define DOT11_ACTION_DIALOG_TOKEN_LEN	1u
+#define DOT11_ACTION_CAPABILITY_LEN	2u
+#define DOT11_ACTION_STATUS_CODE_LEN	2u
+#define DOT11_ACTION_REASON_CODE_LEN	2u
+#define DOT11_ACTION_TARGET_CH_LEN	1u
+#define DOT11_ACTION_OPER_CLASS_LEN	1u
+
+#define DOT11_ACTION_FRMHDR_LEN	2
+
+/** CSA IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch {
+	uint8 id;	/* id DOT11_MNG_CHANNEL_SWITCH_ID */
+	uint8 len;	/* length of IE */
+	uint8 mode;	/* mode 0 or 1 */
+	uint8 channel;	/* channel switch to */
+	uint8 count;	/* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
+
+#define DOT11_SWITCH_IE_LEN	3	/* length of IE data, not including 2 byte header */
+/* CSA mode - 802.11h-2003 $7.3.2.20 */
+#define DOT11_CSA_MODE_ADVISORY		0	/* no DOT11_CSA_MODE_NO_TX restriction imposed */
+#define DOT11_CSA_MODE_NO_TX		1	/* no transmission upon receiving CSA frame. */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel {
+	uint8	category;
+	uint8	action;
+	dot11_chan_switch_ie_t chan_switch_ie;	/* for switch IE */
+	dot11_brcm_extch_ie_t extch_ie;		/* extension channel offset */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_csa_body {
+	uint8 mode;	/* mode 0 or 1 */
+	uint8 reg;	/* regulatory class */
+	uint8 channel;	/* channel switch to */
+	uint8 count;	/* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+
+/** 11n Extended Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_ext_csa {
+	uint8 id;	/* id DOT11_MNG_EXT_CSA_ID */
+	uint8 len;	/* length of IE */
+	struct dot11_csa_body b;	/* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
+#define DOT11_EXT_CSA_IE_LEN	4	/* length of extended channel switch IE body */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa {
+	uint8	category;
+	uint8	action;
+	dot11_ext_csa_ie_t chan_switch_ie;	/* for switch IE */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11y_action_ext_csa {
+	uint8	category;
+	uint8	action;
+	struct dot11_csa_body b;	/* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+
+/**  Wide Bandwidth Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel_switch {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	uint8 channel_width;			/* new channel width */
+	uint8 center_frequency_segment_0;	/* center frequency segment 0 */
+	uint8 center_frequency_segment_1;	/* center frequency segment 1 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wide_bw_channel_switch dot11_wide_bw_chan_switch_ie_t;
+
+#define DOT11_WIDE_BW_SWITCH_IE_LEN     3       /* length of IE data, not including 2 byte header */
+
+/** Channel Switch Wrapper IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch_wrapper {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	dot11_wide_bw_chan_switch_ie_t wb_chan_switch_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch_wrapper dot11_chan_switch_wrapper_ie_t;
+
+typedef enum wide_bw_chan_width {
+	WIDE_BW_CHAN_WIDTH_20	= 0,
+	WIDE_BW_CHAN_WIDTH_40	= 1,
+	WIDE_BW_CHAN_WIDTH_80	= 2,
+	WIDE_BW_CHAN_WIDTH_160	= 3,
+	WIDE_BW_CHAN_WIDTH_80_80	= 4
+} wide_bw_chan_width_t;
+
+/**  Wide Bandwidth Channel IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_ID */
+	uint8 len;				/* length of IE */
+	uint8 channel_width;			/* channel width */
+	uint8 center_frequency_segment_0;	/* center frequency segment 0 */
+	uint8 center_frequency_segment_1;	/* center frequency segment 1 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wide_bw_channel dot11_wide_bw_chan_ie_t;
+
+#define DOT11_WIDE_BW_IE_LEN     3       /* length of IE data, not including 2 byte header */
+/** VHT Transmit Power Envelope IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_vht_transmit_power_envelope {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	uint8 transmit_power_info;
+	uint8 local_max_transmit_power_20;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_vht_transmit_power_envelope dot11_vht_transmit_power_envelope_ie_t;
+
+/* vht transmit power envelope IE length depends on channel width */
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_40MHZ	1
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_80MHZ	2
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_160MHZ	3
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_coex {
+	uint8	id;
+	uint8	len;
+	uint8	info;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_coex dot11_obss_coex_t;
+#define DOT11_OBSS_COEXINFO_LEN	1	/* length of OBSS Coexistence INFO IE */
+
+#define	DOT11_OBSS_COEX_INFO_REQ		0x01
+#define	DOT11_OBSS_COEX_40MHZ_INTOLERANT	0x02
+#define	DOT11_OBSS_COEX_20MHZ_WIDTH_REQ	0x04
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist {
+	uint8	id;
+	uint8	len;
+	uint8	regclass;
+	uint8	chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_chanlist dot11_obss_chanlist_t;
+#define DOT11_OBSS_CHANLIST_FIXED_LEN	1	/* fixed length of regclass */
+
+BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie {
+	uint8 id;
+	uint8 len;
+	uint8 cap[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap_ie dot11_extcap_ie_t;
+
+#define DOT11_EXTCAP_LEN_COEX	1
+#define DOT11_EXTCAP_LEN_BT	3
+#define DOT11_EXTCAP_LEN_IW	4
+#define DOT11_EXTCAP_LEN_SI	6
+
+#define DOT11_EXTCAP_LEN_TDLS	5
+#define DOT11_11AC_EXTCAP_LEN_TDLS	8
+
+#define DOT11_EXTCAP_LEN_FMS			2
+#define DOT11_EXTCAP_LEN_PROXY_ARP		2
+#define DOT11_EXTCAP_LEN_TFS			3
+#define DOT11_EXTCAP_LEN_WNM_SLEEP		3
+#define DOT11_EXTCAP_LEN_TIMBC			3
+#define DOT11_EXTCAP_LEN_BSSTRANS		3
+#define DOT11_EXTCAP_LEN_DMS			4
+#define DOT11_EXTCAP_LEN_WNM_NOTIFICATION	6
+#define DOT11_EXTCAP_LEN_TDLS_WBW		8
+#define DOT11_EXTCAP_LEN_OPMODE_NOTIFICATION	8
+#define DOT11_EXTCAP_LEN_TWT			10u
+
+/* TDLS Capabilities */
+#define DOT11_TDLS_CAP_TDLS			37		/* TDLS support */
+#define DOT11_TDLS_CAP_PU_BUFFER_STA	28		/* TDLS Peer U-APSD buffer STA support */
+#define DOT11_TDLS_CAP_PEER_PSM		20		/* TDLS Peer PSM support */
+#define DOT11_TDLS_CAP_CH_SW			30		/* TDLS Channel switch */
+#define DOT11_TDLS_CAP_PROH			38		/* TDLS prohibited */
+#define DOT11_TDLS_CAP_CH_SW_PROH		39		/* TDLS Channel switch prohibited */
+#define DOT11_TDLS_CAP_TDLS_WIDER_BW	61	/* TDLS Wider Band-Width */
+
+#define TDLS_CAP_MAX_BIT		39		/* TDLS max bit defined in ext cap */
+
+/* 802.11h/802.11k Measurement Request/Report IEs */
+/* Measurement Type field */
+#define DOT11_MEASURE_TYPE_BASIC 	0   /* d11 measurement basic type */
+#define DOT11_MEASURE_TYPE_CCA 		1   /* d11 measurement CCA type */
+#define DOT11_MEASURE_TYPE_RPI		2   /* d11 measurement RPI type */
+#define DOT11_MEASURE_TYPE_CHLOAD	3   /* d11 measurement Channel Load type */
+#define DOT11_MEASURE_TYPE_NOISE	4   /* d11 measurement Noise Histogram type */
+#define DOT11_MEASURE_TYPE_BEACON	5   /* d11 measurement Beacon type */
+#define DOT11_MEASURE_TYPE_FRAME	6   /* d11 measurement Frame type */
+#define DOT11_MEASURE_TYPE_STAT		7   /* d11 measurement STA Statistics type */
+#define DOT11_MEASURE_TYPE_LCI		8   /* d11 measurement LCI type */
+#define DOT11_MEASURE_TYPE_TXSTREAM	9   /* d11 measurement TX Stream type */
+#define DOT11_MEASURE_TYPE_MCDIAGS	10  /* d11 measurement multicast diagnostics */
+#define DOT11_MEASURE_TYPE_CIVICLOC	11  /* d11 measurement location civic */
+#define DOT11_MEASURE_TYPE_LOC_ID	12  /* d11 measurement location identifier */
+#define DOT11_MEASURE_TYPE_DIRCHANQ	13  /* d11 measurement dir channel quality */
+#define DOT11_MEASURE_TYPE_DIRMEAS	14  /* d11 measurement directional */
+#define DOT11_MEASURE_TYPE_DIRSTATS	15  /* d11 measurement directional stats */
+#define DOT11_MEASURE_TYPE_FTMRANGE	16  /* d11 measurement Fine Timing */
+#define DOT11_MEASURE_TYPE_PAUSE	255	/* d11 measurement pause type */
+
+/* Measurement Request Modes */
+#define DOT11_MEASURE_MODE_PARALLEL 	(1<<0)	/* d11 measurement parallel */
+#define DOT11_MEASURE_MODE_ENABLE 	(1<<1)	/* d11 measurement enable */
+#define DOT11_MEASURE_MODE_REQUEST	(1<<2)	/* d11 measurement request */
+#define DOT11_MEASURE_MODE_REPORT 	(1<<3)	/* d11 measurement report */
+#define DOT11_MEASURE_MODE_DUR 	(1<<4)	/* d11 measurement dur mandatory */
+/* Measurement Report Modes */
+#define DOT11_MEASURE_MODE_LATE 	(1<<0)	/* d11 measurement late */
+#define DOT11_MEASURE_MODE_INCAPABLE	(1<<1)	/* d11 measurement incapable */
+#define DOT11_MEASURE_MODE_REFUSED	(1<<2)	/* d11 measurement refuse */
+/* Basic Measurement Map bits */
+#define DOT11_MEASURE_BASIC_MAP_BSS	((uint8)(1<<0))	/* d11 measurement basic map BSS */
+#define DOT11_MEASURE_BASIC_MAP_OFDM	((uint8)(1<<1))	/* d11 measurement map OFDM */
+#define DOT11_MEASURE_BASIC_MAP_UKNOWN	((uint8)(1<<2))	/* d11 measurement map unknown */
+#define DOT11_MEASURE_BASIC_MAP_RADAR	((uint8)(1<<3))	/* d11 measurement map radar */
+#define DOT11_MEASURE_BASIC_MAP_UNMEAS	((uint8)(1<<4))	/* d11 measurement map unmeasuremnt */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_req {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 channel;
+	uint8 start_time[8];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_req dot11_meas_req_t;
+#define DOT11_MNG_IE_MREQ_LEN 14	/* d11 measurement request IE length */
+/* length of Measure Request IE data not including variable len */
+#define DOT11_MNG_IE_MREQ_FIXED_LEN 3	/* d11 measurement request IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_req_loc {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	BWL_PRE_PACKED_STRUCT union
+	{
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT lci;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 type;  /* type of civic location */
+			uint8 siu;   /* service interval units */
+			uint16 si; /* service interval */
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT civic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 siu;   /* service interval units */
+			uint16 si; /* service interval */
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT locid;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint16 max_init_delay;		/* maximum random initial delay */
+			uint8 min_ap_count;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT ftm_range;
+	} BWL_POST_PACKED_STRUCT req;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_req_loc dot11_meas_req_loc_t;
+#define DOT11_MNG_IE_MREQ_MIN_LEN           4	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_LCI_FIXED_LEN     4	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_CIVIC_FIXED_LEN   8	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_FRNG_FIXED_LEN    6	/* d11 measurement report IE length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_lci_subelement {
+	uint8 subelement;
+	uint8 length;
+	uint8 lci_data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lci_subelement dot11_lci_subelement_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_colocated_bssid_list_se {
+	uint8 sub_id;
+	uint8 length;
+	uint8 max_bssid_ind; /* MaxBSSID Indicator */
+	struct ether_addr bssid[1]; /* variable */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_colocated_bssid_list_se dot11_colocated_bssid_list_se_t;
+#define DOT11_LCI_COLOCATED_BSSID_LIST_FIXED_LEN     3
+#define DOT11_LCI_COLOCATED_BSSID_SUBELEM_ID         7
+
+BWL_PRE_PACKED_STRUCT struct dot11_civic_subelement {
+	uint8 type;  /* type of civic location */
+	uint8 subelement;
+	uint8 length;
+	uint8 civic_data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_civic_subelement dot11_civic_subelement_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	BWL_PRE_PACKED_STRUCT union
+	{
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 channel;
+			uint8 start_time[8];
+			uint16 duration;
+			uint8 map;
+		} BWL_POST_PACKED_STRUCT basic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT lci;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 type;  /* type of civic location */
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT civic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 exp_tsf[8];
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT locid;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 entry_count;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT ftm_range;
+		uint8 data[1];
+	} BWL_POST_PACKED_STRUCT rep;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep dot11_meas_rep_t;
+#define DOT11_MNG_IE_MREP_MIN_LEN           5	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_LCI_FIXED_LEN     5	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_CIVIC_FIXED_LEN   6	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_LOCID_FIXED_LEN   13	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_BASIC_FIXED_LEN   15	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_FRNG_FIXED_LEN    4
+
+/* length of Measure Report IE data not including variable len */
+#define DOT11_MNG_IE_MREP_FIXED_LEN	3	/* d11 measurement response IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic {
+	uint8 channel;
+	uint8 start_time[8];
+	uint16 duration;
+	uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
+#define DOT11_MEASURE_BASIC_REP_LEN	12	/* d11 measurement basic report length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_quiet {
+	uint8 id;
+	uint8 len;
+	uint8 count;	/* TBTTs until beacon interval in quiet starts */
+	uint8 period;	/* Beacon intervals between periodic quiet periods ? */
+	uint16 duration;	/* Length of quiet period, in TU's */
+	uint16 offset;	/* TU's offset from TBTT in Count field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_quiet dot11_quiet_t;
+
+BWL_PRE_PACKED_STRUCT struct chan_map_tuple {
+	uint8 channel;
+	uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct chan_map_tuple chan_map_tuple_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs {
+	uint8 id;
+	uint8 len;
+	uint8 eaddr[ETHER_ADDR_LEN];
+	uint8 interval;
+	chan_map_tuple_t map[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
+
+/* WME Elements */
+#define WME_OUI			"\x00\x50\xf2"	/* WME OUI */
+#define WME_OUI_LEN		3
+#define WME_OUI_TYPE		2	/* WME type */
+#define WME_TYPE		2	/* WME type, deprecated */
+#define WME_SUBTYPE_IE		0	/* Information Element */
+#define WME_SUBTYPE_PARAM_IE	1	/* Parameter Element */
+#define WME_SUBTYPE_TSPEC	2	/* Traffic Specification */
+#define WME_VER			1	/* WME version */
+
+/* WME Access Category Indices (ACIs) */
+#define AC_BE			0	/* Best Effort */
+#define AC_BK			1	/* Background */
+#define AC_VI			2	/* Video */
+#define AC_VO			3	/* Voice */
+#define AC_COUNT		4	/* number of ACs */
+
+typedef uint8 ac_bitmap_t;	/* AC bitmap of (1 << AC_xx) */
+
+#define AC_BITMAP_NONE		0x0	/* No ACs */
+#define AC_BITMAP_ALL		0xf	/* All ACs */
+#define AC_BITMAP_TST(ab, ac)	(((ab) & (1 << (ac))) != 0)
+#define AC_BITMAP_SET(ab, ac)	(((ab) |= (1 << (ac))))
+#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac))))
+
+/* Management PKT Lifetime indices */
+/* Removing flag checks 'BCMINTERNAL || WLTEST'
+ * while merging MERGE BIS120RC4 to DINGO2
+ */
+#define MGMT_ALL		0xffff
+#define MGMT_AUTH_LT	FC_SUBTYPE_AUTH
+#define MGMT_ASSOC_LT	FC_SUBTYPE_ASSOC_REQ
+
+/** WME Information Element (IE) */
+BWL_PRE_PACKED_STRUCT struct wme_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 subtype;
+	uint8 version;
+	uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_ie wme_ie_t;
+#define WME_IE_LEN 7	/* WME IE length */
+
+BWL_PRE_PACKED_STRUCT struct edcf_acparam {
+	uint8	ACI;
+	uint8	ECW;
+	uint16  TXOP;		/* stored in network order (ls octet first) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct edcf_acparam edcf_acparam_t;
+
+/** WME Parameter Element (PE) */
+BWL_PRE_PACKED_STRUCT struct wme_param_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 subtype;
+	uint8 version;
+	uint8 qosinfo;
+	uint8 rsvd;
+	edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_param_ie wme_param_ie_t;
+#define WME_PARAM_IE_LEN            24          /* WME Parameter IE length */
+
+/* QoS Info field for IE as sent from AP */
+#define WME_QI_AP_APSD_MASK         0x80        /* U-APSD Supported mask */
+#define WME_QI_AP_APSD_SHIFT        7           /* U-APSD Supported shift */
+#define WME_QI_AP_COUNT_MASK        0x0f        /* Parameter set count mask */
+#define WME_QI_AP_COUNT_SHIFT       0           /* Parameter set count shift */
+
+/* QoS Info field for IE as sent from STA */
+#define WME_QI_STA_MAXSPLEN_MASK    0x60        /* Max Service Period Length mask */
+#define WME_QI_STA_MAXSPLEN_SHIFT   5           /* Max Service Period Length shift */
+#define WME_QI_STA_APSD_ALL_MASK    0xf         /* APSD all AC bits mask */
+#define WME_QI_STA_APSD_ALL_SHIFT   0           /* APSD all AC bits shift */
+#define WME_QI_STA_APSD_BE_MASK     0x8         /* APSD AC_BE mask */
+#define WME_QI_STA_APSD_BE_SHIFT    3           /* APSD AC_BE shift */
+#define WME_QI_STA_APSD_BK_MASK     0x4         /* APSD AC_BK mask */
+#define WME_QI_STA_APSD_BK_SHIFT    2           /* APSD AC_BK shift */
+#define WME_QI_STA_APSD_VI_MASK     0x2         /* APSD AC_VI mask */
+#define WME_QI_STA_APSD_VI_SHIFT    1           /* APSD AC_VI shift */
+#define WME_QI_STA_APSD_VO_MASK     0x1         /* APSD AC_VO mask */
+#define WME_QI_STA_APSD_VO_SHIFT    0           /* APSD AC_VO shift */
+
+/* ACI */
+#define EDCF_AIFSN_MIN               1           /* AIFSN minimum value */
+#define EDCF_AIFSN_MAX               15          /* AIFSN maximum value */
+#define EDCF_AIFSN_MASK              0x0f        /* AIFSN mask */
+#define EDCF_ACM_MASK                0x10        /* ACM mask */
+#define EDCF_ACI_MASK                0x60        /* ACI mask */
+#define EDCF_ACI_SHIFT               5           /* ACI shift */
+#define EDCF_AIFSN_SHIFT             12          /* 4 MSB(0xFFF) in ifs_ctl for AC idx */
+
+/* ECW */
+#define EDCF_ECW_MIN                 0           /* cwmin/cwmax exponent minimum value */
+#define EDCF_ECW_MAX                 15          /* cwmin/cwmax exponent maximum value */
+#define EDCF_ECW2CW(exp)             ((1 << (exp)) - 1)
+#define EDCF_ECWMIN_MASK             0x0f        /* cwmin exponent form mask */
+#define EDCF_ECWMAX_MASK             0xf0        /* cwmax exponent form mask */
+#define EDCF_ECWMAX_SHIFT            4           /* cwmax exponent form shift */
+
+/* TXOP */
+#define EDCF_TXOP_MIN                0           /* TXOP minimum value */
+#define EDCF_TXOP_MAX                65535       /* TXOP maximum value */
+#define EDCF_TXOP2USEC(txop)         ((txop) << 5)
+
+/* Default BE ACI value for non-WME connection STA */
+#define NON_EDCF_AC_BE_ACI_STA          0x02
+
+/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
+#define EDCF_AC_BE_ACI_STA           0x03	/* STA ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_STA           0xA4	/* STA ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_STA          0x0000	/* STA TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_STA           0x27	/* STA ACI value for background AC */
+#define EDCF_AC_BK_ECW_STA           0xA4	/* STA ECW value for background AC */
+#define EDCF_AC_BK_TXOP_STA          0x0000	/* STA TXOP value for background AC */
+#define EDCF_AC_VI_ACI_STA           0x42	/* STA ACI value for video AC */
+#define EDCF_AC_VI_ECW_STA           0x43	/* STA ECW value for video AC */
+#define EDCF_AC_VI_TXOP_STA          0x005e	/* STA TXOP value for video AC */
+#define EDCF_AC_VO_ACI_STA           0x62	/* STA ACI value for audio AC */
+#define EDCF_AC_VO_ECW_STA           0x32	/* STA ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_STA          0x002f	/* STA TXOP value for audio AC */
+
+/* Default EDCF parameters that AP uses; WMM draft Table 14 */
+#define EDCF_AC_BE_ACI_AP            0x03	/* AP ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_AP            0x64	/* AP ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_AP           0x0000	/* AP TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_AP            0x27	/* AP ACI value for background AC */
+#define EDCF_AC_BK_ECW_AP            0xA4	/* AP ECW value for background AC */
+#define EDCF_AC_BK_TXOP_AP           0x0000	/* AP TXOP value for background AC */
+#define EDCF_AC_VI_ACI_AP            0x41	/* AP ACI value for video AC */
+#define EDCF_AC_VI_ECW_AP            0x43	/* AP ECW value for video AC */
+#define EDCF_AC_VI_TXOP_AP           0x005e	/* AP TXOP value for video AC */
+#define EDCF_AC_VO_ACI_AP            0x61	/* AP ACI value for audio AC */
+#define EDCF_AC_VO_ECW_AP            0x32	/* AP ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_AP           0x002f	/* AP TXOP value for audio AC */
+
+/** EDCA Parameter IE */
+BWL_PRE_PACKED_STRUCT struct edca_param_ie {
+	uint8 qosinfo;
+	uint8 rsvd;
+	edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct edca_param_ie edca_param_ie_t;
+#define EDCA_PARAM_IE_LEN            18          /* EDCA Parameter IE length */
+
+/** QoS Capability IE */
+BWL_PRE_PACKED_STRUCT struct qos_cap_ie {
+	uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct qos_cap_ie qos_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie {
+	uint8 id;			/* 11, DOT11_MNG_QBSS_LOAD_ID */
+	uint8 length;
+	uint16 station_count;		/* total number of STAs associated */
+	uint8 channel_utilization;	/* % of time, normalized to 255, QAP sensed medium busy */
+	uint16 aac;			/* available admission capacity */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
+#define BSS_LOAD_IE_SIZE	7	/* BSS load IE size */
+
+#define WLC_QBSS_LOAD_CHAN_FREE_MAX	0xff	/* max for channel free score */
+
+/* Estimated Service Parameters (ESP) IE - 802.11-2016 9.4.2.174 */
+typedef BWL_PRE_PACKED_STRUCT struct dot11_esp_ie {
+	uint8		id;
+	uint8		length;
+	uint8		id_ext;
+	/* variable len info */
+	uint8		esp_info_lists[];
+} BWL_POST_PACKED_STRUCT dot11_esp_ie_t;
+
+#define DOT11_ESP_IE_HDR_SIZE	(OFFSETOF(dot11_esp_ie_t, esp_info_lists))
+
+/* ESP Information list - 802.11-2016 9.4.2.174 */
+typedef BWL_PRE_PACKED_STRUCT struct dot11_esp_ie_info_list {
+	/* acess category, data format, ba win size */
+	uint8		ac_df_baws;
+	/* estimated air time fraction */
+	uint8		eat_frac;
+	/* data PPDU duration target (50us units) */
+	uint8		ppdu_dur;
+} BWL_POST_PACKED_STRUCT dot11_esp_ie_info_list_t;
+
+#define DOT11_ESP_IE_INFO_LIST_SIZE	(sizeof(dot11_esp_ie_info_list_t))
+
+#define DOT11_ESP_NBR_INFO_LISTS	4u	/* max nbr of esp information lists */
+#define DOT11_ESP_INFO_LIST_AC_BK	0u	/* access category of esp information list AC_BK */
+#define DOT11_ESP_INFO_LIST_AC_BE	1u	/* access category of esp information list AC_BE */
+#define DOT11_ESP_INFO_LIST_AC_VI	2u	/* access category of esp information list AC_VI */
+#define DOT11_ESP_INFO_LIST_AC_VO	3u	/* access category of esp information list AC_VO */
+
+#define DOT11_ESP_INFO_LIST_DF_MASK    0x18		/* Data Format Mask */
+#define DOT11_ESP_INFO_LIST_BAWS_MASK  0xE0		/* BA window size mask */
+
+/* nom_msdu_size */
+#define FIXED_MSDU_SIZE 0x8000		/* MSDU size is fixed */
+#define MSDU_SIZE_MASK	0x7fff		/* (Nominal or fixed) MSDU size */
+
+/* surplus_bandwidth */
+/* Represented as 3 bits of integer, binary point, 13 bits fraction */
+#define	INTEGER_SHIFT	13	/* integer shift */
+#define FRACTION_MASK	0x1FFF	/* fraction mask */
+
+/** Management Notification Frame */
+BWL_PRE_PACKED_STRUCT struct dot11_management_notification {
+	uint8 category;			/* DOT11_ACTION_NOTIFICATION */
+	uint8 action;
+	uint8 token;
+	uint8 status;
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_MGMT_NOTIFICATION_LEN 4	/* Fixed length */
+
+/** Timeout Interval IE */
+BWL_PRE_PACKED_STRUCT struct ti_ie {
+	uint8 ti_type;
+	uint32 ti_val;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ti_ie ti_ie_t;
+#define TI_TYPE_REASSOC_DEADLINE	1
+#define TI_TYPE_KEY_LIFETIME		2
+
+#ifndef CISCO_AIRONET_OUI
+#define CISCO_AIRONET_OUI	"\x00\x40\x96"	/* Cisco AIRONET OUI */
+#endif // endif
+/* QoS FastLane IE. */
+BWL_PRE_PACKED_STRUCT struct ccx_qfl_ie {
+	uint8	id;		/* 221, DOT11_MNG_VS_ID */
+	uint8	length;		/* 5 */
+	uint8	oui[3];		/* 00:40:96 */
+	uint8	type;		/* 11 */
+	uint8	data;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ccx_qfl_ie ccx_qfl_ie_t;
+#define CCX_QFL_IE_TYPE	11
+#define CCX_QFL_ENABLE_SHIFT	5
+#define CCX_QFL_ENALBE (1 << CCX_QFL_ENABLE_SHIFT)
+
+/* WME Action Codes */
+#define WME_ADDTS_REQUEST	0	/* WME ADDTS request */
+#define WME_ADDTS_RESPONSE	1	/* WME ADDTS response */
+#define WME_DELTS_REQUEST	2	/* WME DELTS request */
+
+/* WME Setup Response Status Codes */
+#define WME_ADMISSION_ACCEPTED		0	/* WME admission accepted */
+#define WME_INVALID_PARAMETERS		1	/* WME invalide parameters */
+#define WME_ADMISSION_REFUSED		3	/* WME admission refused */
+
+/* Macro to take a pointer to a beacon or probe response
+ * body and return the char* pointer to the SSID info element
+ */
+#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
+
+/* Authentication frame payload constants */
+#define DOT11_OPEN_SYSTEM	0	/* d11 open authentication */
+#define DOT11_SHARED_KEY	1	/* d11 shared authentication */
+#define DOT11_FAST_BSS		2	/* d11 fast bss authentication */
+#define DOT11_SAE		3	/* d11 simultaneous authentication of equals */
+#define DOT11_FILS_SKEY		4	/* d11 fils shared key authentication w/o pfs */
+#define DOT11_FILS_SKEY_PFS	5	/* d11 fils shared key authentication w/ pfs */
+#define DOT11_FILS_PKEY		6	/* d11 fils public key authentication */
+#define DOT11_CHALLENGE_LEN	128	/* d11 challenge text length */
+
+/* Frame control macros */
+#define FC_PVER_MASK		0x3	/* PVER mask */
+#define FC_PVER_SHIFT		0	/* PVER shift */
+#define FC_TYPE_MASK		0xC	/* type mask */
+#define FC_TYPE_SHIFT		2	/* type shift */
+#define FC_SUBTYPE_MASK		0xF0	/* subtype mask */
+#define FC_SUBTYPE_SHIFT	4	/* subtype shift */
+#define FC_TODS			0x100	/* to DS */
+#define FC_TODS_SHIFT		8	/* to DS shift */
+#define FC_FROMDS		0x200	/* from DS */
+#define FC_FROMDS_SHIFT		9	/* from DS shift */
+#define FC_MOREFRAG		0x400	/* more frag. */
+#define FC_MOREFRAG_SHIFT	10	/* more frag. shift */
+#define FC_RETRY		0x800	/* retry */
+#define FC_RETRY_SHIFT		11	/* retry shift */
+#define FC_PM			0x1000	/* PM */
+#define FC_PM_SHIFT		12	/* PM shift */
+#define FC_MOREDATA		0x2000	/* more data */
+#define FC_MOREDATA_SHIFT	13	/* more data shift */
+#define FC_WEP			0x4000	/* WEP */
+#define FC_WEP_SHIFT		14	/* WEP shift */
+#define FC_ORDER		0x8000	/* order */
+#define FC_ORDER_SHIFT		15	/* order shift */
+
+/* sequence control macros */
+#define SEQNUM_SHIFT		4	/* seq. number shift */
+#define SEQNUM_MAX		0x1000	/* max seqnum + 1 */
+#define FRAGNUM_MASK		0xF	/* frag. number mask */
+
+/* Frame Control type/subtype defs */
+
+/* FC Types */
+#define FC_TYPE_MNG		0	/* management type */
+#define FC_TYPE_CTL		1	/* control type */
+#define FC_TYPE_DATA		2	/* data type */
+
+/* Management Subtypes */
+#define FC_SUBTYPE_ASSOC_REQ		0	/* assoc. request */
+#define FC_SUBTYPE_ASSOC_RESP		1	/* assoc. response */
+#define FC_SUBTYPE_REASSOC_REQ		2	/* reassoc. request */
+#define FC_SUBTYPE_REASSOC_RESP		3	/* reassoc. response */
+#define FC_SUBTYPE_PROBE_REQ		4	/* probe request */
+#define FC_SUBTYPE_PROBE_RESP		5	/* probe response */
+#define FC_SUBTYPE_BEACON		8	/* beacon */
+#define FC_SUBTYPE_ATIM			9	/* ATIM */
+#define FC_SUBTYPE_DISASSOC		10	/* disassoc. */
+#define FC_SUBTYPE_AUTH			11	/* authentication */
+#define FC_SUBTYPE_DEAUTH		12	/* de-authentication */
+#define FC_SUBTYPE_ACTION		13	/* action */
+#define FC_SUBTYPE_ACTION_NOACK		14	/* action no-ack */
+
+/* Control Subtypes */
+#define FC_SUBTYPE_TRIGGER		2	/* Trigger frame */
+#define FC_SUBTYPE_CTL_WRAPPER		7	/* Control Wrapper */
+#define FC_SUBTYPE_BLOCKACK_REQ		8	/* Block Ack Req */
+#define FC_SUBTYPE_BLOCKACK		9	/* Block Ack */
+#define FC_SUBTYPE_PS_POLL		10	/* PS poll */
+#define FC_SUBTYPE_RTS			11	/* RTS */
+#define FC_SUBTYPE_CTS			12	/* CTS */
+#define FC_SUBTYPE_ACK			13	/* ACK */
+#define FC_SUBTYPE_CF_END		14	/* CF-END */
+#define FC_SUBTYPE_CF_END_ACK		15	/* CF-END ACK */
+
+/* Data Subtypes */
+#define FC_SUBTYPE_DATA			0	/* Data */
+#define FC_SUBTYPE_DATA_CF_ACK		1	/* Data + CF-ACK */
+#define FC_SUBTYPE_DATA_CF_POLL		2	/* Data + CF-Poll */
+#define FC_SUBTYPE_DATA_CF_ACK_POLL	3	/* Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_NULL			4	/* Null */
+#define FC_SUBTYPE_CF_ACK		5	/* CF-Ack */
+#define FC_SUBTYPE_CF_POLL		6	/* CF-Poll */
+#define FC_SUBTYPE_CF_ACK_POLL		7	/* CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA		8	/* QoS Data */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK	9	/* QoS Data + CF-Ack */
+#define FC_SUBTYPE_QOS_DATA_CF_POLL	10	/* QoS Data + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL	11	/* QoS Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_NULL		12	/* QoS Null */
+#define FC_SUBTYPE_QOS_CF_POLL		14	/* QoS CF-Poll */
+#define FC_SUBTYPE_QOS_CF_ACK_POLL	15	/* QoS CF-Ack + CF-Poll */
+
+/* Data Subtype Groups */
+#define FC_SUBTYPE_ANY_QOS(s)		(((s) & 8) != 0)
+#define FC_SUBTYPE_ANY_NULL(s)		(((s) & 4) != 0)
+#define FC_SUBTYPE_ANY_CF_POLL(s)	(((s) & 2) != 0)
+#define FC_SUBTYPE_ANY_CF_ACK(s)	(((s) & 1) != 0)
+#define FC_SUBTYPE_ANY_PSPOLL(s)	(((s) & 10) != 0)
+
+/* Type/Subtype Combos */
+#define FC_KIND_MASK		(FC_TYPE_MASK | FC_SUBTYPE_MASK)	/* FC kind mask */
+
+#define FC_KIND(t, s)	(((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))	/* FC kind */
+
+#define FC_SUBTYPE(fc)	(((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT)	/* Subtype from FC */
+#define FC_TYPE(fc)	(((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT)	/* Type from FC */
+
+#define FC_ASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ)	/* assoc. request */
+#define FC_ASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP)	/* assoc. response */
+#define FC_REASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ)	/* reassoc. request */
+#define FC_REASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP)	/* reassoc. response */
+#define FC_PROBE_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)	/* probe request */
+#define FC_PROBE_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)	/* probe response */
+#define FC_BEACON	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)		/* beacon */
+#define FC_ATIM		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ATIM)		/* ATIM */
+#define FC_DISASSOC	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC)	/* disassoc */
+#define FC_AUTH		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH)		/* authentication */
+#define FC_DEAUTH	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH)		/* deauthentication */
+#define FC_ACTION	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION)		/* action */
+#define FC_ACTION_NOACK	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK)	/* action no-ack */
+
+#define FC_CTL_TRIGGER	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_TRIGGER)	/* Trigger frame */
+#define FC_CTL_WRAPPER	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER)	/* Control Wrapper */
+#define FC_BLOCKACK_REQ	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ)	/* Block Ack Req */
+#define FC_BLOCKACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK)	/* Block Ack */
+#define FC_PS_POLL	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)	/* PS poll */
+#define FC_RTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)		/* RTS */
+#define FC_CTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)		/* CTS */
+#define FC_ACK		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK)		/* ACK */
+#define FC_CF_END	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END)		/* CF-END */
+#define FC_CF_END_ACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK)	/* CF-END ACK */
+
+#define FC_DATA		FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA)		/* data */
+#define FC_NULL_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL)		/* null data */
+#define FC_DATA_CF_ACK	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK)	/* data CF ACK */
+#define FC_QOS_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA)	/* QoS data */
+#define FC_QOS_NULL	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL)	/* QoS null */
+
+/* QoS Control Field */
+
+/* 802.1D Priority */
+#define QOS_PRIO_SHIFT		0	/* QoS priority shift */
+#define QOS_PRIO_MASK		0x0007	/* QoS priority mask */
+#define QOS_PRIO(qos)		(((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT)	/* QoS priority */
+
+/* Traffic Identifier */
+#define QOS_TID_SHIFT		0	/* QoS TID shift */
+#define QOS_TID_MASK		0x000f	/* QoS TID mask */
+#define QOS_TID(qos)		(((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT)	/* QoS TID */
+
+/* End of Service Period (U-APSD) */
+#define QOS_EOSP_SHIFT		4	/* QoS End of Service Period shift */
+#define QOS_EOSP_MASK		0x0010	/* QoS End of Service Period mask */
+#define QOS_EOSP(qos)		(((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT)	/* Qos EOSP */
+
+/* Ack Policy */
+#define QOS_ACK_NORMAL_ACK	0	/* Normal Ack */
+#define QOS_ACK_NO_ACK		1	/* No Ack (eg mcast) */
+#define QOS_ACK_NO_EXP_ACK	2	/* No Explicit Ack */
+#define QOS_ACK_BLOCK_ACK	3	/* Block Ack */
+#define QOS_ACK_SHIFT		5	/* QoS ACK shift */
+#define QOS_ACK_MASK		0x0060	/* QoS ACK mask */
+#define QOS_ACK(qos)		(((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT)	/* QoS ACK */
+
+/* A-MSDU flag */
+#define QOS_AMSDU_SHIFT		7	/* AMSDU shift */
+#define QOS_AMSDU_MASK		0x0080	/* AMSDU mask */
+
+/* Management Frames */
+
+/* Management Frame Constants */
+
+/* Fixed fields */
+#define DOT11_MNG_AUTH_ALGO_LEN		2	/* d11 management auth. algo. length */
+#define DOT11_MNG_AUTH_SEQ_LEN		2	/* d11 management auth. seq. length */
+#define DOT11_MNG_BEACON_INT_LEN	2	/* d11 management beacon interval length */
+#define DOT11_MNG_CAP_LEN		2	/* d11 management cap. length */
+#define DOT11_MNG_AP_ADDR_LEN		6	/* d11 management AP address length */
+#define DOT11_MNG_LISTEN_INT_LEN	2	/* d11 management listen interval length */
+#define DOT11_MNG_REASON_LEN		2	/* d11 management reason length */
+#define DOT11_MNG_AID_LEN		2	/* d11 management AID length */
+#define DOT11_MNG_STATUS_LEN		2	/* d11 management status length */
+#define DOT11_MNG_TIMESTAMP_LEN		8	/* d11 management timestamp length */
+
+/* DUR/ID field in assoc resp is 0xc000 | AID */
+#define DOT11_AID_MASK			0x3fff	/* d11 AID mask */
+
+/* Reason Codes */
+#define DOT11_RC_RESERVED		0	/* d11 RC reserved */
+#define DOT11_RC_UNSPECIFIED		1	/* Unspecified reason */
+#define DOT11_RC_AUTH_INVAL		2	/* Previous authentication no longer valid */
+#define DOT11_RC_DEAUTH_LEAVING		3	/* Deauthenticated because sending station
+						 * is leaving (or has left) IBSS or ESS
+						 */
+#define DOT11_RC_INACTIVITY		4	/* Disassociated due to inactivity */
+#define DOT11_RC_BUSY			5	/* Disassociated because AP is unable to handle
+						 * all currently associated stations
+						 */
+#define DOT11_RC_INVAL_CLASS_2		6	/* Class 2 frame received from
+						 * nonauthenticated station
+						 */
+#define DOT11_RC_INVAL_CLASS_3		7	/* Class 3 frame received from
+						 *  nonassociated station
+						 */
+#define DOT11_RC_DISASSOC_LEAVING	8	/* Disassociated because sending station is
+						 * leaving (or has left) BSS
+						 */
+#define DOT11_RC_NOT_AUTH		9	/* Station requesting (re)association is not
+						 * authenticated with responding station
+						 */
+#define DOT11_RC_BAD_PC			10	/* Unacceptable power capability element */
+#define DOT11_RC_BAD_CHANNELS		11	/* Unacceptable supported channels element */
+
+/* 12 is unused by STA but could be used by AP/GO */
+#define DOT11_RC_DISASSOC_BTM		12	/* Disassociated due to BSS Transition Magmt */
+
+/* 32-39 are QSTA specific reasons added in 11e */
+#define DOT11_RC_UNSPECIFIED_QOS	32	/* unspecified QoS-related reason */
+#define DOT11_RC_INSUFFCIENT_BW		33	/* QAP lacks sufficient bandwidth */
+#define DOT11_RC_EXCESSIVE_FRAMES	34	/* excessive number of frames need ack */
+#define DOT11_RC_TX_OUTSIDE_TXOP	35	/* transmitting outside the limits of txop */
+#define DOT11_RC_LEAVING_QBSS		36	/* QSTA is leaving the QBSS (or restting) */
+#define DOT11_RC_BAD_MECHANISM		37	/* does not want to use the mechanism */
+#define DOT11_RC_SETUP_NEEDED		38	/* mechanism needs a setup */
+#define DOT11_RC_TIMEOUT		39	/* timeout */
+
+#define DOT11_RC_MESH_PEERING_CANCELLED		52
+#define DOT11_RC_MESH_MAX_PEERS			53
+#define DOT11_RC_MESH_CONFIG_POLICY_VIOLN	54
+#define DOT11_RC_MESH_CLOSE_RECVD		55
+#define DOT11_RC_MESH_MAX_RETRIES		56
+#define DOT11_RC_MESH_CONFIRM_TIMEOUT		57
+#define DOT11_RC_MESH_INVALID_GTK		58
+#define DOT11_RC_MESH_INCONSISTENT_PARAMS	59
+
+#define DOT11_RC_MESH_INVALID_SEC_CAP		60
+#define DOT11_RC_MESH_PATHERR_NOPROXYINFO	61
+#define DOT11_RC_MESH_PATHERR_NOFWINFO		62
+#define DOT11_RC_MESH_PATHERR_DSTUNREACH	63
+#define DOT11_RC_MESH_MBSSMAC_EXISTS		64
+#define DOT11_RC_MESH_CHANSWITCH_REGREQ		65
+#define DOT11_RC_MESH_CHANSWITCH_UNSPEC		66
+
+#define DOT11_RC_MAX			66	/* Reason codes > 66 are reserved */
+
+#define DOT11_RC_TDLS_PEER_UNREACH	25
+#define DOT11_RC_TDLS_DOWN_UNSPECIFIED	26
+
+/* Status Codes */
+#define DOT11_SC_SUCCESS		0	/* Successful */
+#define DOT11_SC_FAILURE		1	/* Unspecified failure */
+#define DOT11_SC_TDLS_WAKEUP_SCH_ALT 2	/* TDLS wakeup schedule rejected but alternative  */
+					/* schedule provided */
+#define DOT11_SC_TDLS_WAKEUP_SCH_REJ 3	/* TDLS wakeup schedule rejected */
+#define DOT11_SC_TDLS_SEC_DISABLED	5	/* TDLS Security disabled */
+#define DOT11_SC_LIFETIME_REJ		6	/* Unacceptable lifetime */
+#define DOT11_SC_NOT_SAME_BSS		7	/* Not in same BSS */
+#define DOT11_SC_CAP_MISMATCH		10	/* Cannot support all requested
+						 * capabilities in the Capability
+						 * Information field
+						 */
+#define DOT11_SC_REASSOC_FAIL		11	/* Reassociation denied due to inability
+						 * to confirm that association exists
+						 */
+#define DOT11_SC_ASSOC_FAIL		12	/* Association denied due to reason
+						 * outside the scope of this standard
+						 */
+#define DOT11_SC_AUTH_MISMATCH		13	/* Responding station does not support
+						 * the specified authentication
+						 * algorithm
+						 */
+#define DOT11_SC_AUTH_SEQ		14	/* Received an Authentication frame
+						 * with authentication transaction
+						 * sequence number out of expected
+						 * sequence
+						 */
+#define DOT11_SC_AUTH_CHALLENGE_FAIL	15	/* Authentication rejected because of
+						 * challenge failure
+						 */
+#define DOT11_SC_AUTH_TIMEOUT		16	/* Authentication rejected due to timeout
+						 * waiting for next frame in sequence
+						 */
+#define DOT11_SC_ASSOC_BUSY_FAIL	17	/* Association denied because AP is
+						 * unable to handle additional
+						 * associated stations
+						 */
+#define DOT11_SC_ASSOC_RATE_MISMATCH	18	/* Association denied due to requesting
+						 * station not supporting all of the
+						 * data rates in the BSSBasicRateSet
+						 * parameter
+						 */
+#define DOT11_SC_ASSOC_SHORT_REQUIRED	19	/* Association denied due to requesting
+						 * station not supporting the Short
+						 * Preamble option
+						 */
+#define DOT11_SC_ASSOC_PBCC_REQUIRED	20	/* Association denied due to requesting
+						 * station not supporting the PBCC
+						 * Modulation option
+						 */
+#define DOT11_SC_ASSOC_AGILITY_REQUIRED	21	/* Association denied due to requesting
+						 * station not supporting the Channel
+						 * Agility option
+						 */
+#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED	22	/* Association denied because Spectrum
+							 * Management capability is required.
+							 */
+#define DOT11_SC_ASSOC_BAD_POWER_CAP	23	/* Association denied because the info
+						 * in the Power Cap element is
+						 * unacceptable.
+						 */
+#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS	24	/* Association denied because the info
+						 * in the Supported Channel element is
+						 * unacceptable
+						 */
+#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED	25	/* Association denied due to requesting
+							 * station not supporting the Short Slot
+							 * Time option
+							 */
+#define DOT11_SC_ASSOC_DSSSOFDM_REQUIRED 26	/* Association denied because requesting station
+						 * does not support the DSSS-OFDM option
+						 */
+#define DOT11_SC_ASSOC_HT_REQUIRED	27	/* Association denied because the requesting
+						 * station does not support HT features
+						 */
+#define DOT11_SC_ASSOC_R0KH_UNREACHABLE	28	/* Association denied due to AP
+						 * being unable to reach the R0 Key Holder
+						 */
+#define DOT11_SC_ASSOC_TRY_LATER	30	/* Association denied temporarily, try again later
+						 */
+#define DOT11_SC_ASSOC_MFP_VIOLATION	31	/* Association denied due to Robust Management
+						 * frame policy violation
+						 */
+
+#define	DOT11_SC_DECLINED		37	/* request declined */
+#define	DOT11_SC_INVALID_PARAMS		38	/* One or more params have invalid values */
+#define DOT11_SC_INVALID_PAIRWISE_CIPHER	42 /* invalid pairwise cipher */
+#define	DOT11_SC_INVALID_AKMP		43	/* Association denied due to invalid AKMP */
+#define DOT11_SC_INVALID_RSNIE_CAP	45	/* invalid RSN IE capabilities */
+#define DOT11_SC_DLS_NOT_ALLOWED	48	/* DLS is not allowed in the BSS by policy */
+#define	DOT11_SC_INVALID_PMKID		53	/* Association denied due to invalid PMKID */
+#define	DOT11_SC_INVALID_MDID		54	/* Association denied due to invalid MDID */
+#define	DOT11_SC_INVALID_FTIE		55	/* Association denied due to invalid FTIE */
+
+#define DOT11_SC_ADV_PROTO_NOT_SUPPORTED	59	/* ad proto not supported */
+#define DOT11_SC_NO_OUTSTAND_REQ			60	/* no outstanding req */
+#define DOT11_SC_RSP_NOT_RX_FROM_SERVER		61	/* no response from server */
+#define DOT11_SC_TIMEOUT					62	/* timeout */
+#define DOT11_SC_QUERY_RSP_TOO_LARGE		63	/* query rsp too large */
+#define DOT11_SC_SERVER_UNREACHABLE			65	/* server unreachable */
+
+#define DOT11_SC_UNEXP_MSG			70	/* Unexpected message */
+#define DOT11_SC_INVALID_SNONCE		71	/* Invalid SNonce */
+#define DOT11_SC_INVALID_RSNIE		72	/* Invalid contents of RSNIE */
+
+#define DOT11_SC_ANTICLOG_TOCKEN_REQUIRED	76	/* Anti-clogging tocken required */
+#define DOT11_SC_INVALID_FINITE_CYCLIC_GRP	77	/* Invalid contents of RSNIE */
+
+#define DOT11_SC_ASSOC_VHT_REQUIRED	104	/* Association denied because the requesting
+						 * station does not support VHT features.
+						 */
+
+#define DOT11_SC_TRANSMIT_FAILURE	79	/* transmission failure */
+
+/* Info Elts, length of INFORMATION portion of Info Elts */
+#define DOT11_MNG_DS_PARAM_LEN			1	/* d11 management DS parameter length */
+#define DOT11_MNG_IBSS_PARAM_LEN		2	/* d11 management IBSS parameter length */
+
+/* TIM Info element has 3 bytes fixed info in INFORMATION field,
+ * followed by 1 to 251 bytes of Partial Virtual Bitmap
+ */
+#define DOT11_MNG_TIM_FIXED_LEN			3	/* d11 management TIM fixed length */
+#define DOT11_MNG_TIM_DTIM_COUNT		0	/* d11 management DTIM count */
+#define DOT11_MNG_TIM_DTIM_PERIOD		1	/* d11 management DTIM period */
+#define DOT11_MNG_TIM_BITMAP_CTL		2	/* d11 management TIM BITMAP control  */
+#define DOT11_MNG_TIM_PVB			3	/* d11 management TIM PVB */
+
+/* TLV defines */
+#define TLV_TAG_OFF		0	/* tag offset */
+#define TLV_LEN_OFF		1	/* length offset */
+#define TLV_HDR_LEN		2	/* header length */
+#define TLV_BODY_OFF		2	/* body offset */
+#define TLV_BODY_LEN_MAX	255	/* max body length */
+
+/* Management Frame Information Element IDs */
+#define DOT11_MNG_SSID_ID			0	/* d11 management SSID id */
+#define DOT11_MNG_RATES_ID			1	/* d11 management rates id */
+#define DOT11_MNG_FH_PARMS_ID			2	/* d11 management FH parameter id */
+#define DOT11_MNG_DS_PARMS_ID			3	/* d11 management DS parameter id */
+#define DOT11_MNG_CF_PARMS_ID			4	/* d11 management CF parameter id */
+#define DOT11_MNG_TIM_ID			5	/* d11 management TIM id */
+#define DOT11_MNG_IBSS_PARMS_ID			6	/* d11 management IBSS parameter id */
+#define DOT11_MNG_COUNTRY_ID			7	/* d11 management country id */
+#define DOT11_MNG_HOPPING_PARMS_ID		8	/* d11 management hopping parameter id */
+#define DOT11_MNG_HOPPING_TABLE_ID		9	/* d11 management hopping table id */
+#define DOT11_MNG_FTM_SYNC_INFO_ID		9	/* 11mc D4.3 */
+#define DOT11_MNG_REQUEST_ID			10	/* d11 management request id */
+#define DOT11_MNG_QBSS_LOAD_ID 			11	/* d11 management QBSS Load id */
+#define DOT11_MNG_EDCA_PARAM_ID			12	/* 11E EDCA Parameter id */
+#define DOT11_MNG_TSPEC_ID			13	/* d11 management TSPEC id */
+#define DOT11_MNG_TCLAS_ID			14	/* d11 management TCLAS id */
+#define DOT11_MNG_CHALLENGE_ID			16	/* d11 management chanllenge id */
+#define DOT11_MNG_PWR_CONSTRAINT_ID		32	/* 11H PowerConstraint */
+#define DOT11_MNG_PWR_CAP_ID			33	/* 11H PowerCapability */
+#define DOT11_MNG_TPC_REQUEST_ID 		34	/* 11H TPC Request */
+#define DOT11_MNG_TPC_REPORT_ID			35	/* 11H TPC Report */
+#define DOT11_MNG_SUPP_CHANNELS_ID		36	/* 11H Supported Channels */
+#define DOT11_MNG_CHANNEL_SWITCH_ID		37	/* 11H ChannelSwitch Announcement */
+#define DOT11_MNG_MEASURE_REQUEST_ID		38	/* 11H MeasurementRequest */
+#define DOT11_MNG_MEASURE_REPORT_ID		39	/* 11H MeasurementReport */
+#define DOT11_MNG_QUIET_ID			40	/* 11H Quiet */
+#define DOT11_MNG_IBSS_DFS_ID			41	/* 11H IBSS_DFS */
+#define DOT11_MNG_ERP_ID			42	/* d11 management ERP id */
+#define DOT11_MNG_TS_DELAY_ID			43	/* d11 management TS Delay id */
+#define DOT11_MNG_TCLAS_PROC_ID			44	/* d11 management TCLAS processing id */
+#define	DOT11_MNG_HT_CAP			45	/* d11 mgmt HT cap id */
+#define DOT11_MNG_QOS_CAP_ID			46	/* 11E QoS Capability id */
+#define DOT11_MNG_NONERP_ID			47	/* d11 management NON-ERP id */
+#define DOT11_MNG_RSN_ID			48	/* d11 management RSN id */
+#define DOT11_MNG_EXT_RATES_ID			50	/* d11 management ext. rates id */
+#define DOT11_MNG_AP_CHREP_ID			51	/* 11k AP Channel report id */
+#define DOT11_MNG_NEIGHBOR_REP_ID		52	/* 11k & 11v Neighbor report id */
+#define DOT11_MNG_RCPI_ID			53	/* 11k RCPI */
+#define DOT11_MNG_MDIE_ID			54	/* 11r Mobility domain id */
+#define DOT11_MNG_FTIE_ID			55	/* 11r Fast Bss Transition id */
+#define DOT11_MNG_FT_TI_ID			56	/* 11r Timeout Interval id */
+#define DOT11_MNG_RDE_ID			57	/* 11r RIC Data Element id */
+#define	DOT11_MNG_REGCLASS_ID			59	/* d11 management regulatory class id */
+#define DOT11_MNG_EXT_CSA_ID			60	/* d11 Extended CSA */
+#define	DOT11_MNG_HT_ADD			61	/* d11 mgmt additional HT info */
+#define	DOT11_MNG_EXT_CHANNEL_OFFSET		62	/* d11 mgmt ext channel offset */
+#define DOT11_MNG_BSS_AVR_ACCESS_DELAY_ID	63	/* 11k bss average access delay */
+#define DOT11_MNG_ANTENNA_ID			64	/* 11k antenna id */
+#define DOT11_MNG_RSNI_ID			65	/* 11k RSNI id */
+#define DOT11_MNG_MEASUREMENT_PILOT_TX_ID	66	/* 11k measurement pilot tx info id */
+#define DOT11_MNG_BSS_AVAL_ADMISSION_CAP_ID	67	/* 11k bss aval admission cap id */
+#define DOT11_MNG_BSS_AC_ACCESS_DELAY_ID	68	/* 11k bss AC access delay id */
+#define DOT11_MNG_WAPI_ID			68	/* d11 management WAPI id */
+#define DOT11_MNG_TIME_ADVERTISE_ID	69	/* 11p time advertisement */
+#define DOT11_MNG_RRM_CAP_ID		70	/* 11k radio measurement capability */
+#define DOT11_MNG_MULTIPLE_BSSID_ID		71	/* 11k multiple BSSID id */
+#define	DOT11_MNG_HT_BSS_COEXINFO_ID		72	/* d11 mgmt OBSS Coexistence INFO */
+#define	DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID	73	/* d11 mgmt OBSS Intolerant Channel list */
+#define	DOT11_MNG_HT_OBSS_ID			74	/* d11 mgmt OBSS HT info */
+#define DOT11_MNG_MMIE_ID			76	/* d11 mgmt MIC IE */
+#define DOT11_MNG_NONTRANS_BSSID_CAP_ID		83	/* 11k nontransmitted BSSID capability */
+#define DOT11_MNG_MULTIPLE_BSSIDINDEX_ID	85	/* 11k multiple BSSID index */
+#define DOT11_MNG_FMS_DESCR_ID			86	/* 11v FMS descriptor */
+#define DOT11_MNG_FMS_REQ_ID			87	/* 11v FMS request id */
+#define DOT11_MNG_FMS_RESP_ID			88	/* 11v FMS response id */
+#define DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID	90	/* 11v bss max idle id */
+#define DOT11_MNG_TFS_REQUEST_ID		91	/* 11v tfs request id */
+#define DOT11_MNG_TFS_RESPONSE_ID		92	/* 11v tfs response id */
+#define DOT11_MNG_WNM_SLEEP_MODE_ID		93	/* 11v wnm-sleep mode id */
+#define DOT11_MNG_TIMBC_REQ_ID			94	/* 11v TIM broadcast request id */
+#define DOT11_MNG_TIMBC_RESP_ID			95	/* 11v TIM broadcast response id */
+#define DOT11_MNG_CHANNEL_USAGE			97	/* 11v channel usage */
+#define DOT11_MNG_TIME_ZONE_ID			98	/* 11v time zone */
+#define DOT11_MNG_DMS_REQUEST_ID		99	/* 11v dms request id */
+#define DOT11_MNG_DMS_RESPONSE_ID		100	/* 11v dms response id */
+#define DOT11_MNG_LINK_IDENTIFIER_ID		101	/* 11z TDLS Link Identifier IE */
+#define DOT11_MNG_WAKEUP_SCHEDULE_ID		102	/* 11z TDLS Wakeup Schedule IE */
+#define DOT11_MNG_CHANNEL_SWITCH_TIMING_ID	104	/* 11z TDLS Channel Switch Timing IE */
+#define DOT11_MNG_PTI_CONTROL_ID		105	/* 11z TDLS PTI Control IE */
+#define DOT11_MNG_PU_BUFFER_STATUS_ID		106	/* 11z TDLS PU Buffer Status IE */
+#define DOT11_MNG_INTERWORKING_ID		107	/* 11u interworking */
+#define DOT11_MNG_ADVERTISEMENT_ID		108	/* 11u advertisement protocol */
+#define DOT11_MNG_EXP_BW_REQ_ID			109	/* 11u expedited bandwith request */
+#define DOT11_MNG_QOS_MAP_ID			110	/* 11u QoS map set */
+#define DOT11_MNG_ROAM_CONSORT_ID		111	/* 11u roaming consortium */
+#define DOT11_MNG_EMERGCY_ALERT_ID		112	/* 11u emergency alert identifier */
+#define DOT11_MNG_MESH_CONFIG			113	/* Mesh Configuration */
+#define DOT11_MNG_MESH_ID			114	/* Mesh ID */
+#define DOT11_MNG_MESH_PEER_MGMT_ID		117	/* Mesh PEER MGMT IE */
+#define DOT11_MNG_EXT_CAP_ID			127	/* d11 mgmt ext capability */
+#define DOT11_MNG_EXT_PREQ_ID			130	/* Mesh PREQ IE */
+#define DOT11_MNG_EXT_PREP_ID			131	/* Mesh PREP IE */
+#define DOT11_MNG_EXT_PERR_ID			132	/* Mesh PERR IE */
+#define	DOT11_MNG_VHT_CAP_ID			191	/* d11 mgmt VHT cap id */
+#define	DOT11_MNG_VHT_OPERATION_ID		192	/* d11 mgmt VHT op id */
+#define	DOT11_MNG_EXT_BSSLOAD_ID		193	/* d11 mgmt VHT extended bss load id */
+#define DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID	194	/* Wide BW Channel Switch IE */
+#define DOT11_MNG_VHT_TRANSMIT_POWER_ENVELOPE_ID 195	/* VHT transmit Power Envelope IE */
+#define DOT11_MNG_CHANNEL_SWITCH_WRAPPER_ID	196	/* Channel Switch Wrapper IE */
+#define DOT11_MNG_AID_ID			197	/* Association ID  IE */
+#define	DOT11_MNG_OPER_MODE_NOTIF_ID		199	/* d11 mgmt VHT oper mode notif */
+#define DOT11_MNG_RNR_ID			201
+#define DOT11_MNG_FTM_PARAMS_ID			206
+#define DOT11_MNG_TWT_ID			216	/* 11ah D5.0 */
+#define DOT11_MNG_WPA_ID			221	/* d11 management WPA id */
+#define DOT11_MNG_PROPR_ID			221
+/* should start using this one instead of above two */
+#define DOT11_MNG_VS_ID				221	/* d11 management Vendor Specific IE */
+#define DOT11_MNG_MESH_CSP_ID			222	/* d11 Mesh Channel Switch Parameter */
+#define DOT11_MNG_FILS_IND_ID			240	/* 11ai FILS Indication element */
+#define DOT11_MNG_FRAGMENT_ID			242 /* IE's fragment ID */
+
+/* The follwing ID extensions should be defined >= 255
+ * i.e. the values should include 255 (DOT11_MNG_ID_EXT_ID + ID Extension).
+ */
+#define DOT11_MNG_ID_EXT_ID			255	/* Element ID Extension 11mc D4.3 */
+#define EXT_MNG_OWE_DH_PARAM_ID			32u	/* OWE DH Param ID - RFC 8110 */
+#define DOT11_MNG_OWE_DH_PARAM_ID		(DOT11_MNG_ID_EXT_ID + EXT_MNG_OWE_DH_PARAM_ID)
+#define EXT_MNG_HE_CAP_ID			35u	/* HE Capabilities, 11ax */
+#define DOT11_MNG_HE_CAP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_HE_CAP_ID)
+#define EXT_MNG_HE_OP_ID			36u	/* HE Operation IE, 11ax */
+#define DOT11_MNG_HE_OP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_HE_OP_ID)
+#define EXT_MNG_UORA_ID				37u	/* UORA Parameter Set */
+#define DOT11_MNG_UORA_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_UORA_ID)
+#define EXT_MNG_MU_EDCA_ID			38u	/* MU EDCA Parameter Set */
+#define DOT11_MNG_MU_EDCA_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_MU_EDCA_ID)
+#define EXT_MNG_SRPS_ID				39u	/* Spatial Reuse Parameter Set */
+#define DOT11_MNG_SRPS_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_SRPS_ID)
+#define EXT_MNG_BSSCOLOR_CHANGE_ID		42u	/* BSS Color Change Announcement */
+#define DOT11_MNG_BSSCOLOR_CHANGE_ID		(DOT11_MNG_ID_EXT_ID + EXT_MNG_BSSCOLOR_CHANGE_ID)
+
+/* FILS and OCE ext ids */
+#define FILS_EXTID_MNG_REQ_PARAMS		2u	/* FILS Request Parameters element */
+#define DOT11_MNG_FILS_REQ_PARAMS		(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_REQ_PARAMS)
+#define FILS_EXTID_MNG_KEY_CONFIRMATION_ID	3u	/* FILS Key Confirmation element */
+#define DOT11_MNG_FILS_KEY_CONFIRMATION		(DOT11_MNG_ID_EXT_ID +\
+							FILS_EXTID_MNG_KEY_CONFIRMATION_ID)
+#define FILS_EXTID_MNG_SESSION_ID		4u	/* FILS Session element */
+#define DOT11_MNG_FILS_SESSION			(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_SESSION_ID)
+#define FILS_EXTID_MNG_HLP_CONTAINER_ID		5u	/* FILS HLP Container element */
+#define DOT11_MNG_FILS_HLP_CONTAINER		(DOT11_MNG_ID_EXT_ID +\
+							FILS_EXTID_MNG_HLP_CONTAINER_ID)
+#define FILS_EXTID_MNG_KEY_DELIVERY_ID		7u	/* FILS Key Delivery element */
+#define DOT11_MNG_FILS_KEY_DELIVERY		(DOT11_MNG_ID_EXT_ID +\
+								FILS_EXTID_MNG_KEY_DELIVERY_ID)
+#define FILS_EXTID_MNG_WRAPPED_DATA_ID		8u	/* FILS Wrapped Data element */
+#define DOT11_MNG_FILS_WRAPPED_DATA		(DOT11_MNG_ID_EXT_ID +\
+							FILS_EXTID_MNG_WRAPPED_DATA_ID)
+#define OCE_EXTID_MNG_ESP_ID			11u	/* Estimated Service Parameters element */
+#define DOT11_MNG_ESP				(DOT11_MNG_ID_EXT_ID + OCE_EXTID_MNG_ESP_ID)
+#define FILS_EXTID_MNG_NONCE_ID			13u	/* FILS Nonce element */
+#define DOT11_MNG_FILS_NONCE			(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_NONCE_ID)
+
+/* deprecated definitions, do not use, to be deleted later */
+#define FILS_HLP_CONTAINER_EXT_ID	FILS_EXTID_MNG_HLP_CONTAINER_ID
+#define DOT11_ESP_EXT_ID		OCE_EXTID_MNG_ESP_ID
+#define FILS_REQ_PARAMS_EXT_ID		FILS_EXTID_MNG_REQ_PARAMS
+#define EXT_MNG_RAPS_ID				37u	/* OFDMA Random Access Parameter Set */
+#define DOT11_MNG_RAPS_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_RAPS_ID)
+/* End of deprecated definitions */
+
+#define DOT11_MNG_IE_ID_EXT_MATCH(_ie, _id) (\
+	((_ie)->id == DOT11_MNG_ID_EXT_ID) && \
+	((_ie)->len > 0) && \
+	((_id) == ((uint8 *)(_ie) + TLV_HDR_LEN)[0]))
+
+#define DOT11_MNG_IE_ID_EXT_INIT(_ie, _id, _len) do {\
+		(_ie)->id = DOT11_MNG_ID_EXT_ID; \
+		(_ie)->len = _len; \
+		(_ie)->id_ext = _id; \
+	} while (0)
+
+/* Rate Defines */
+
+/* Valid rates for the Supported Rates and Extended Supported Rates IEs.
+ * Encoding is the rate in 500kbps units, rouding up for fractional values.
+ * 802.11-2012, section 6.5.5.2, DATA_RATE parameter enumerates all the values.
+ * The rate values cover DSSS, HR/DSSS, ERP, and OFDM phy rates.
+ * The defines below do not cover the rates specific to 10MHz, {3, 4.5, 27},
+ * and 5MHz, {1.5, 2.25, 3, 4.5, 13.5}, which are not supported by Broadcom devices.
+ */
+
+#define DOT11_RATE_1M   2       /* 1  Mbps in 500kbps units */
+#define DOT11_RATE_2M   4       /* 2  Mbps in 500kbps units */
+#define DOT11_RATE_5M5  11      /* 5.5 Mbps in 500kbps units */
+#define DOT11_RATE_11M  22      /* 11 Mbps in 500kbps units */
+#define DOT11_RATE_6M   12      /* 6  Mbps in 500kbps units */
+#define DOT11_RATE_9M   18      /* 9  Mbps in 500kbps units */
+#define DOT11_RATE_12M  24      /* 12 Mbps in 500kbps units */
+#define DOT11_RATE_18M  36      /* 18 Mbps in 500kbps units */
+#define DOT11_RATE_24M  48      /* 24 Mbps in 500kbps units */
+#define DOT11_RATE_36M  72      /* 36 Mbps in 500kbps units */
+#define DOT11_RATE_48M  96      /* 48 Mbps in 500kbps units */
+#define DOT11_RATE_54M  108     /* 54 Mbps in 500kbps units */
+#define DOT11_RATE_MAX  108     /* highest rate (54 Mbps) in 500kbps units */
+
+/* Supported Rates and Extended Supported Rates IEs
+ * The supported rates octets are defined a the MSB indicatin a Basic Rate
+ * and bits 0-6 as the rate value
+ */
+#define DOT11_RATE_BASIC                0x80 /* flag for a Basic Rate */
+#define DOT11_RATE_MASK                 0x7F /* mask for numeric part of rate */
+
+/* BSS Membership Selector parameters
+ * 802.11-2016 (and 802.11ax-D1.1), Sec 9.4.2.3
+ * These selector values are advertised in Supported Rates and Extended Supported Rates IEs
+ * in the supported rates list with the Basic rate bit set.
+ * Constants below include the basic bit.
+ */
+#define DOT11_BSS_MEMBERSHIP_HT         0xFF  /* Basic 0x80 + 127, HT Required to join */
+#define DOT11_BSS_MEMBERSHIP_VHT        0xFE  /* Basic 0x80 + 126, VHT Required to join */
+#define DOT11_BSS_MEMBERSHIP_HE         0xFD  /* Basic 0x80 + 125, HE Required to join */
+
+/* ERP info element bit values */
+#define DOT11_MNG_ERP_LEN			1	/* ERP is currently 1 byte long */
+#define DOT11_MNG_NONERP_PRESENT		0x01	/* NonERP (802.11b) STAs are present
+							 *in the BSS
+							 */
+#define DOT11_MNG_USE_PROTECTION		0x02	/* Use protection mechanisms for
+							 *ERP-OFDM frames
+							 */
+#define DOT11_MNG_BARKER_PREAMBLE		0x04	/* Short Preambles: 0 == allowed,
+							 * 1 == not allowed
+							 */
+/* TS Delay element offset & size */
+#define DOT11_MGN_TS_DELAY_LEN		4	/* length of TS DELAY IE */
+#define TS_DELAY_FIELD_SIZE			4	/* TS DELAY field size */
+
+/* Capability Information Field */
+#define DOT11_CAP_ESS				0x0001	/* d11 cap. ESS */
+#define DOT11_CAP_IBSS				0x0002	/* d11 cap. IBSS */
+#define DOT11_CAP_POLLABLE			0x0004	/* d11 cap. pollable */
+#define DOT11_CAP_POLL_RQ			0x0008	/* d11 cap. poll request */
+#define DOT11_CAP_PRIVACY			0x0010	/* d11 cap. privacy */
+#define DOT11_CAP_SHORT				0x0020	/* d11 cap. short */
+#define DOT11_CAP_PBCC				0x0040	/* d11 cap. PBCC */
+#define DOT11_CAP_AGILITY			0x0080	/* d11 cap. agility */
+#define DOT11_CAP_SPECTRUM			0x0100	/* d11 cap. spectrum */
+#define DOT11_CAP_QOS				0x0200	/* d11 cap. qos */
+#define DOT11_CAP_SHORTSLOT			0x0400	/* d11 cap. shortslot */
+#define DOT11_CAP_APSD				0x0800	/* d11 cap. apsd */
+#define DOT11_CAP_RRM				0x1000	/* d11 cap. 11k radio measurement */
+#define DOT11_CAP_CCK_OFDM			0x2000	/* d11 cap. CCK/OFDM */
+#define DOT11_CAP_DELAY_BA			0x4000	/* d11 cap. delayed block ack */
+#define DOT11_CAP_IMMEDIATE_BA			0x8000	/* d11 cap. immediate block ack */
+
+/* Extended capabilities IE bitfields */
+/* 20/40 BSS Coexistence Management support bit position */
+#define DOT11_EXT_CAP_OBSS_COEX_MGMT		0
+/* Extended Channel Switching support bit position */
+#define DOT11_EXT_CAP_EXT_CHAN_SWITCHING	2
+/* scheduled PSMP support bit position */
+#define DOT11_EXT_CAP_SPSMP			6
+/*  Flexible Multicast Service */
+#define DOT11_EXT_CAP_FMS			11
+/* proxy ARP service support bit position */
+#define DOT11_EXT_CAP_PROXY_ARP			12
+/* Civic Location */
+#define DOT11_EXT_CAP_CIVIC_LOC			14
+/* Geospatial Location */
+#define DOT11_EXT_CAP_LCI			15
+/* Traffic Filter Service */
+#define DOT11_EXT_CAP_TFS			16
+/* WNM-Sleep Mode */
+#define DOT11_EXT_CAP_WNM_SLEEP			17
+/* TIM Broadcast service */
+#define DOT11_EXT_CAP_TIMBC			18
+/* BSS Transition Management support bit position */
+#define DOT11_EXT_CAP_BSSTRANS_MGMT		19
+/* Multiple BSSID support position */
+#define DOT11_EXT_CAP_MULTIBSSID		22
+/* Direct Multicast Service */
+#define DOT11_EXT_CAP_DMS			26
+/* Interworking support bit position */
+#define DOT11_EXT_CAP_IW			31
+/* QoS map support bit position */
+#define DOT11_EXT_CAP_QOS_MAP		32
+/* service Interval granularity bit position and mask */
+#define DOT11_EXT_CAP_SI			41
+#define DOT11_EXT_CAP_SI_MASK			0x0E
+/* Location Identifier service */
+#define DOT11_EXT_CAP_IDENT_LOC			44
+/* WNM notification */
+#define DOT11_EXT_CAP_WNM_NOTIF			46
+/* Operating mode notification - VHT (11ac D3.0 - 8.4.2.29) */
+#define DOT11_EXT_CAP_OPER_MODE_NOTIF		62
+/* Fine timing measurement - D3.0 */
+#define DOT11_EXT_CAP_FTM_RESPONDER		70
+#define DOT11_EXT_CAP_FTM_INITIATOR		71 /* tentative 11mcd3.0 */
+#define DOT11_EXT_CAP_FILS			72 /* FILS Capability */
+/* TWT support */
+#define DOT11_EXT_CAP_TWT_REQUESTER		77
+#define DOT11_EXT_CAP_TWT_RESPONDER		78
+#define DOT11_EXT_CAP_OBSS_NB_RU_OFDMA		79
+#define DOT11_EXT_CAP_EMBSS_ADVERTISE		80
+/* TODO: Update DOT11_EXT_CAP_MAX_IDX to reflect the highest offset.
+ * Note: DOT11_EXT_CAP_MAX_IDX must only be used in attach path.
+ *       It will cause ROM invalidation otherwise.
+ */
+#define DOT11_EXT_CAP_MAX_IDX	80
+
+#define DOT11_EXT_CAP_MAX_BIT_IDX		95	/* !!!update this please!!! */
+
+/* extended capability */
+#ifndef DOT11_EXTCAP_LEN_MAX
+#define DOT11_EXTCAP_LEN_MAX ((DOT11_EXT_CAP_MAX_BIT_IDX + 8) >> 3)
+#endif // endif
+BWL_PRE_PACKED_STRUCT struct dot11_extcap {
+	uint8 extcap[DOT11_EXTCAP_LEN_MAX];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap dot11_extcap_t;
+
+/* VHT Operating mode bit fields -  (11ac D8.0/802.11-2016 - 9.4.1.53) */
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT 0
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_MASK 0x3
+#define DOT11_OPER_MODE_160_8080_BW_SHIFT 2
+#define DOT11_OPER_MODE_160_8080_BW_MASK 0x04
+#define DOT11_OPER_MODE_NOLDPC_SHIFT 3
+#define DOT11_OPER_MODE_NOLDPC_MASK 0x08
+#define DOT11_OPER_MODE_RXNSS_SHIFT 4
+#define DOT11_OPER_MODE_RXNSS_MASK 0x70
+#define DOT11_OPER_MODE_RXNSS_TYPE_SHIFT 7
+#define DOT11_OPER_MODE_RXNSS_TYPE_MASK 0x80
+
+#define DOT11_OPER_MODE(type, nss, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#define DOT11_D8_OPER_MODE(type, nss, ldpc, bw160_8080, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((ldpc) << DOT11_OPER_MODE_NOLDPC_SHIFT & DOT11_OPER_MODE_NOLDPC_MASK) |\
+	((bw160_8080) << DOT11_OPER_MODE_160_8080_BW_SHIFT &\
+		 DOT11_OPER_MODE_160_8080_BW_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH(mode) \
+	(((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK)\
+		>> DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT)
+#define DOT11_OPER_MODE_160_8080(mode) \
+	(((mode) & DOT11_OPER_MODE_160_8080_BW_MASK)\
+		>> DOT11_OPER_MODE_160_8080_BW_SHIFT)
+#define DOT11_OPER_MODE_RXNSS(mode) \
+	((((mode) & DOT11_OPER_MODE_RXNSS_MASK)		\
+		>> DOT11_OPER_MODE_RXNSS_SHIFT) + 1)
+#define DOT11_OPER_MODE_RXNSS_TYPE(mode) \
+	(((mode) & DOT11_OPER_MODE_RXNSS_TYPE_MASK)\
+		>> DOT11_OPER_MODE_RXNSS_TYPE_SHIFT)
+
+#define DOT11_OPER_MODE_20MHZ 0
+#define DOT11_OPER_MODE_40MHZ 1
+#define DOT11_OPER_MODE_80MHZ 2
+#define DOT11_OPER_MODE_160MHZ 3
+#define DOT11_OPER_MODE_8080MHZ 3
+#define DOT11_OPER_MODE_1608080MHZ 1
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_20MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_20MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_40MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_40MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_80MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_80MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_160MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_160_8080_BW_MASK))
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_8080MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_160_8080_BW_MASK))
+
+/* Operating mode information element 802.11ac D3.0 - 8.4.2.168 */
+BWL_PRE_PACKED_STRUCT struct dot11_oper_mode_notif_ie {
+	uint8 mode;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_oper_mode_notif_ie dot11_oper_mode_notif_ie_t;
+
+#define DOT11_OPER_MODE_NOTIF_IE_LEN 1
+
+/* Extended Capability Information Field */
+#define DOT11_OBSS_COEX_MNG_SUPPORT	0x01	/* 20/40 BSS Coexistence Management support */
+
+/*
+ * Action Frame Constants
+ */
+#define DOT11_ACTION_HDR_LEN		2	/* action frame category + action field */
+#define DOT11_ACTION_CAT_OFF		0	/* category offset */
+#define DOT11_ACTION_ACT_OFF		1	/* action offset */
+
+/* Action Category field (sec 8.4.1.11) */
+#define DOT11_ACTION_CAT_ERR_MASK	0x80	/* category error mask */
+#define DOT11_ACTION_CAT_MASK		0x7F	/* category mask */
+#define DOT11_ACTION_CAT_SPECT_MNG	0	/* category spectrum management */
+#define DOT11_ACTION_CAT_QOS		1	/* category QoS */
+#define DOT11_ACTION_CAT_DLS		2	/* category DLS */
+#define DOT11_ACTION_CAT_BLOCKACK	3	/* category block ack */
+#define DOT11_ACTION_CAT_PUBLIC		4	/* category public */
+#define DOT11_ACTION_CAT_RRM		5	/* category radio measurements */
+#define DOT11_ACTION_CAT_FBT	6	/* category fast bss transition */
+#define DOT11_ACTION_CAT_HT		7	/* category for HT */
+#define	DOT11_ACTION_CAT_SA_QUERY	8	/* security association query */
+#define	DOT11_ACTION_CAT_PDPA		9	/* protected dual of public action */
+#define DOT11_ACTION_CAT_WNM		10	/* category for WNM */
+#define DOT11_ACTION_CAT_UWNM		11	/* category for Unprotected WNM */
+#define DOT11_ACTION_CAT_MESH		13	/* category for Mesh */
+#define DOT11_ACTION_CAT_SELFPROT	15	/* category for Mesh, self protected */
+#define DOT11_ACTION_NOTIFICATION	17
+#define DOT11_ACTION_CAT_VHT		21	/* VHT action */
+#define DOT11_ACTION_CAT_S1G		22	/* S1G action */
+#define DOT11_ACTION_CAT_HE		27	/* HE action frame */
+#define DOT11_ACTION_CAT_FILS		26	/* FILS action frame */
+#define DOT11_ACTION_CAT_VSP		126	/* protected vendor specific */
+#define DOT11_ACTION_CAT_VS		127	/* category Vendor Specific */
+
+/* Spectrum Management Action IDs (sec 7.4.1) */
+#define DOT11_SM_ACTION_M_REQ		0	/* d11 action measurement request */
+#define DOT11_SM_ACTION_M_REP		1	/* d11 action measurement response */
+#define DOT11_SM_ACTION_TPC_REQ		2	/* d11 action TPC request */
+#define DOT11_SM_ACTION_TPC_REP		3	/* d11 action TPC response */
+#define DOT11_SM_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
+#define DOT11_SM_ACTION_EXT_CSA		5	/* d11 extened CSA for 11n */
+
+/* QoS action ids */
+#define DOT11_QOS_ACTION_ADDTS_REQ	0	/* d11 action ADDTS request */
+#define DOT11_QOS_ACTION_ADDTS_RESP	1	/* d11 action ADDTS response */
+#define DOT11_QOS_ACTION_DELTS		2	/* d11 action DELTS */
+#define DOT11_QOS_ACTION_SCHEDULE	3	/* d11 action schedule */
+#define DOT11_QOS_ACTION_QOS_MAP	4	/* d11 action QOS map */
+
+/* HT action ids */
+#define DOT11_ACTION_ID_HT_CH_WIDTH	0	/* notify channel width action id */
+#define DOT11_ACTION_ID_HT_MIMO_PS	1	/* mimo ps action id */
+
+/* Public action ids */
+#define DOT11_PUB_ACTION_BSS_COEX_MNG	0	/* 20/40 Coexistence Management action id */
+#define DOT11_PUB_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
+#define DOT11_PUB_ACTION_VENDOR_SPEC	9	/* Vendor specific */
+#define DOT11_PUB_ACTION_GAS_CB_REQ	12	/* GAS Comeback Request */
+#define DOT11_PUB_ACTION_FTM_REQ	32		/* FTM request */
+#define DOT11_PUB_ACTION_FTM		33		/* FTM measurement */
+#define DOT11_PUB_ACTION_FTM_REQ_TRIGGER_START	1u	/* FTM request start trigger */
+#define DOT11_PUB_ACTION_FTM_REQ_TRIGGER_STOP	0u	/* FTM request stop trigger */
+
+/* Block Ack action types */
+#define DOT11_BA_ACTION_ADDBA_REQ	0	/* ADDBA Req action frame type */
+#define DOT11_BA_ACTION_ADDBA_RESP	1	/* ADDBA Resp action frame type */
+#define DOT11_BA_ACTION_DELBA		2	/* DELBA action frame type */
+
+/* ADDBA action parameters */
+#define DOT11_ADDBA_PARAM_AMSDU_SUP	0x0001	/* AMSDU supported under BA */
+#define DOT11_ADDBA_PARAM_POLICY_MASK	0x0002	/* policy mask(ack vs delayed) */
+#define DOT11_ADDBA_PARAM_POLICY_SHIFT	1	/* policy shift */
+#define DOT11_ADDBA_PARAM_TID_MASK	0x003c	/* tid mask */
+#define DOT11_ADDBA_PARAM_TID_SHIFT	2	/* tid shift */
+#define DOT11_ADDBA_PARAM_BSIZE_MASK	0xffc0	/* buffer size mask */
+#define DOT11_ADDBA_PARAM_BSIZE_SHIFT	6	/* buffer size shift */
+
+#define DOT11_ADDBA_POLICY_DELAYED	0	/* delayed BA policy */
+#define DOT11_ADDBA_POLICY_IMMEDIATE	1	/* immediate BA policy */
+
+/* Fast Transition action types */
+#define DOT11_FT_ACTION_FT_RESERVED		0
+#define DOT11_FT_ACTION_FT_REQ			1	/* FBT request - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_RES			2	/* FBT response - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_CON			3	/* FBT confirm - for OTDS with RRP */
+#define DOT11_FT_ACTION_FT_ACK			4	/* FBT ack */
+
+/* DLS action types */
+#define DOT11_DLS_ACTION_REQ			0	/* DLS Request */
+#define DOT11_DLS_ACTION_RESP			1	/* DLS Response */
+#define DOT11_DLS_ACTION_TD			2	/* DLS Teardown */
+
+/* Wireless Network Management (WNM) action types */
+#define DOT11_WNM_ACTION_EVENT_REQ		0
+#define DOT11_WNM_ACTION_EVENT_REP		1
+#define DOT11_WNM_ACTION_DIAG_REQ		2
+#define DOT11_WNM_ACTION_DIAG_REP		3
+#define DOT11_WNM_ACTION_LOC_CFG_REQ		4
+#define DOT11_WNM_ACTION_LOC_RFG_RESP		5
+#define DOT11_WNM_ACTION_BSSTRANS_QUERY		6
+#define DOT11_WNM_ACTION_BSSTRANS_REQ		7
+#define DOT11_WNM_ACTION_BSSTRANS_RESP		8
+#define DOT11_WNM_ACTION_FMS_REQ		9
+#define DOT11_WNM_ACTION_FMS_RESP		10
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REQ	11
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REP	12
+#define DOT11_WNM_ACTION_TFS_REQ		13
+#define DOT11_WNM_ACTION_TFS_RESP		14
+#define DOT11_WNM_ACTION_TFS_NOTIFY_REQ		15
+#define DOT11_WNM_ACTION_WNM_SLEEP_REQ		16
+#define DOT11_WNM_ACTION_WNM_SLEEP_RESP		17
+#define DOT11_WNM_ACTION_TIMBC_REQ		18
+#define DOT11_WNM_ACTION_TIMBC_RESP		19
+#define DOT11_WNM_ACTION_QOS_TRFC_CAP_UPD	20
+#define DOT11_WNM_ACTION_CHAN_USAGE_REQ		21
+#define DOT11_WNM_ACTION_CHAN_USAGE_RESP	22
+#define DOT11_WNM_ACTION_DMS_REQ		23
+#define DOT11_WNM_ACTION_DMS_RESP		24
+#define DOT11_WNM_ACTION_TMNG_MEASUR_REQ	25
+#define DOT11_WNM_ACTION_NOTFCTN_REQ		26
+#define DOT11_WNM_ACTION_NOTFCTN_RESP		27
+#define DOT11_WNM_ACTION_TFS_NOTIFY_RESP	28
+
+/* Unprotected Wireless Network Management (WNM) action types */
+#define DOT11_UWNM_ACTION_TIM			0
+#define DOT11_UWNM_ACTION_TIMING_MEASUREMENT	1
+
+#define DOT11_MNG_COUNTRY_ID_LEN 3
+
+/* VHT category action types - 802.11ac D3.0 - 8.5.23.1 */
+#define DOT11_VHT_ACTION_CBF				0	/* Compressed Beamforming */
+#define DOT11_VHT_ACTION_GID_MGMT			1	/* Group ID Management */
+#define DOT11_VHT_ACTION_OPER_MODE_NOTIF	2	/* Operating mode notif'n */
+
+/* FILS category action types - 802.11ai D11.0 - 9.6.8.1 */
+#define DOT11_FILS_ACTION_DISCOVERY		34	/* FILS Discovery */
+
+/** DLS Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_req {
+	uint8 category;			/* category of action frame (2) */
+	uint8 action;				/* DLS action: req (0) */
+	struct ether_addr	da;		/* destination address */
+	struct ether_addr	sa;		/* source address */
+	uint16 cap;				/* capability */
+	uint16 timeout;			/* timeout value */
+	uint8 data[1];				/* IE:support rate, extend support rate, HT cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_req dot11_dls_req_t;
+#define DOT11_DLS_REQ_LEN 18	/* Fixed length */
+
+/** DLS response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_resp {
+	uint8 category;			/* category of action frame (2) */
+	uint8 action;				/* DLS action: req (0) */
+	uint16 status;				/* status code field */
+	struct ether_addr	da;		/* destination address */
+	struct ether_addr	sa;		/* source address */
+	uint8 data[1];				/* optional: capability, rate ... */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_resp dot11_dls_resp_t;
+#define DOT11_DLS_RESP_LEN 16	/* Fixed length */
+
+/* ************* 802.11v related definitions. ************* */
+
+/** BSS Management Transition Query frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_query {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_query (6) */
+	uint8 token;			/* dialog token */
+	uint8 reason;			/* transition query reason */
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_query dot11_bsstrans_query_t;
+#define DOT11_BSSTRANS_QUERY_LEN 4	/* Fixed length */
+
+/* BTM transition reason */
+#define DOT11_BSSTRANS_REASON_UNSPECIFIED		0
+#define DOT11_BSSTRANS_REASON_EXC_FRAME_LOSS		1
+#define DOT11_BSSTRANS_REASON_EXC_TRAFFIC_DELAY		2
+#define DOT11_BSSTRANS_REASON_INSUFF_QOS_CAPACITY	3
+#define DOT11_BSSTRANS_REASON_FIRST_ASSOC		4
+#define DOT11_BSSTRANS_REASON_LOAD_BALANCING		5
+#define DOT11_BSSTRANS_REASON_BETTER_AP_FOUND		6
+#define DOT11_BSSTRANS_REASON_DEAUTH_RX			7
+#define DOT11_BSSTRANS_REASON_8021X_EAP_AUTH_FAIL	8
+#define DOT11_BSSTRANS_REASON_4WAY_HANDSHK_FAIL		9
+#define DOT11_BSSTRANS_REASON_MANY_REPLAYCNT_FAIL	10
+#define DOT11_BSSTRANS_REASON_MANY_DATAMIC_FAIL		11
+#define DOT11_BSSTRANS_REASON_EXCEED_MAX_RETRANS	12
+#define DOT11_BSSTRANS_REASON_MANY_BCAST_DISASSOC_RX	13
+#define DOT11_BSSTRANS_REASON_MANY_BCAST_DEAUTH_RX	14
+#define DOT11_BSSTRANS_REASON_PREV_TRANSITION_FAIL	15
+#define DOT11_BSSTRANS_REASON_LOW_RSSI			16
+#define DOT11_BSSTRANS_REASON_ROAM_FROM_NON_80211	17
+#define DOT11_BSSTRANS_REASON_RX_BTM_REQ		18
+#define DOT11_BSSTRANS_REASON_PREF_LIST_INCLUDED	19
+#define DOT11_BSSTRANS_REASON_LEAVING_ESS		20
+
+/** BSS Management Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_req {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_req (7) */
+	uint8 token;			/* dialog token */
+	uint8 reqmode;			/* transition request mode */
+	uint16 disassoc_tmr;		/* disassociation timer */
+	uint8 validity_intrvl;		/* validity interval */
+	uint8 data[1];			/* optional: BSS term duration, ... */
+						/* ...session info URL, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_req dot11_bsstrans_req_t;
+#define DOT11_BSSTRANS_REQ_LEN 7	/* Fixed length */
+#define DOT11_BSSTRANS_REQ_FIXED_LEN 7u	/* Fixed length */
+
+/* BSS Mgmt Transition Request Mode Field - 802.11v */
+#define DOT11_BSSTRANS_REQMODE_PREF_LIST_INCL		0x01
+#define DOT11_BSSTRANS_REQMODE_ABRIDGED			0x02
+#define DOT11_BSSTRANS_REQMODE_DISASSOC_IMMINENT	0x04
+#define DOT11_BSSTRANS_REQMODE_BSS_TERM_INCL		0x08
+#define DOT11_BSSTRANS_REQMODE_ESS_DISASSOC_IMNT	0x10
+
+/** BSS Management transition response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_resp {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_resp (8) */
+	uint8 token;			/* dialog token */
+	uint8 status;			/* transition status */
+	uint8 term_delay;		/* validity interval */
+	uint8 data[1];			/* optional: BSSID target, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_resp dot11_bsstrans_resp_t;
+#define DOT11_BSSTRANS_RESP_LEN 5	/* Fixed length */
+
+/* BSS Mgmt Transition Response Status Field */
+#define DOT11_BSSTRANS_RESP_STATUS_ACCEPT			0
+#define DOT11_BSSTRANS_RESP_STATUS_REJECT			1
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_BCN		2
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_CAP		3
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_UNDESIRED		4
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_DELAY_REQ		5
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_BSS_LIST_PROVIDED	6
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_NO_SUITABLE_BSS		7
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_LEAVING_ESS		8
+
+/** BSS Max Idle Period element */
+BWL_PRE_PACKED_STRUCT struct dot11_bss_max_idle_period_ie {
+	uint8 id;				/* 90, DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID */
+	uint8 len;
+	uint16 max_idle_period;			/* in unit of 1000 TUs */
+	uint8 idle_opt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bss_max_idle_period_ie dot11_bss_max_idle_period_ie_t;
+#define DOT11_BSS_MAX_IDLE_PERIOD_IE_LEN	3	/* bss max idle period IE size */
+#define DOT11_BSS_MAX_IDLE_PERIOD_OPT_PROTECTED	1	/* BSS max idle option */
+
+/** TIM Broadcast request element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req_ie {
+	uint8 id;				/* 94, DOT11_MNG_TIMBC_REQ_ID */
+	uint8 len;
+	uint8 interval;				/* in unit of beacon interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req_ie dot11_timbc_req_ie_t;
+#define DOT11_TIMBC_REQ_IE_LEN		1	/* Fixed length */
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: DOT11_WNM_ACTION_TIMBC_REQ(18) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* TIM broadcast request element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req dot11_timbc_req_t;
+#define DOT11_TIMBC_REQ_LEN		3	/* Fixed length */
+
+/** TIM Broadcast response element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp_ie {
+	uint8 id;				/* 95, DOT11_MNG_TIM_BROADCAST_RESP_ID */
+	uint8 len;
+	uint8 status;				/* status of add request */
+	uint8 interval;				/* in unit of beacon interval */
+	int32 offset;				/* in unit of ms */
+	uint16 high_rate;			/* in unit of 0.5 Mb/s */
+	uint16 low_rate;			/* in unit of 0.5 Mb/s */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp_ie dot11_timbc_resp_ie_t;
+#define DOT11_TIMBC_DENY_RESP_IE_LEN	1	/* Deny. Fixed length */
+#define DOT11_TIMBC_ACCEPT_RESP_IE_LEN	10	/* Accept. Fixed length */
+
+#define DOT11_TIMBC_STATUS_ACCEPT		0
+#define DOT11_TIMBC_STATUS_ACCEPT_TSTAMP	1
+#define DOT11_TIMBC_STATUS_DENY			2
+#define DOT11_TIMBC_STATUS_OVERRIDDEN		3
+#define DOT11_TIMBC_STATUS_RESERVED		4
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* action: DOT11_WNM_ACTION_TIMBC_RESP(19) */
+	uint8 token;			/* dialog token */
+	uint8 data[1];			/* TIM broadcast response element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp dot11_timbc_resp_t;
+#define DOT11_TIMBC_RESP_LEN	3	/* Fixed length */
+
+/** TIM element */
+BWL_PRE_PACKED_STRUCT struct dot11_tim_ie {
+	uint8 id;			/* 5, DOT11_MNG_TIM_ID	 */
+	uint8 len;			/* 4 - 255 */
+	uint8 dtim_count;		/* DTIM decrementing counter */
+	uint8 dtim_period;		/* DTIM period */
+	uint8 bitmap_control;		/* AID 0 + bitmap offset */
+	uint8 pvb[1];			/* Partial Virtual Bitmap, variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tim_ie dot11_tim_ie_t;
+#define DOT11_TIM_IE_FIXED_LEN	3	/* Fixed length, without id and len */
+#define DOT11_TIM_IE_FIXED_TOTAL_LEN	5	/* Fixed length, with id and len */
+
+/** TIM Broadcast frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc {
+	uint8 category;			/* category of action frame (11) */
+	uint8 action;			/* action: TIM (0) */
+	uint8 check_beacon;		/* need to check-beacon */
+	uint8 tsf[8];			/* Time Synchronization Function */
+	dot11_tim_ie_t tim_ie;		/* TIM element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc dot11_timbc_t;
+#define DOT11_TIMBC_HDR_LEN	(sizeof(dot11_timbc_t) - sizeof(dot11_tim_ie_t))
+#define DOT11_TIMBC_FIXED_LEN	(sizeof(dot11_timbc_t) - 1)	/* Fixed length */
+#define DOT11_TIMBC_LEN			11	/* Fixed length */
+
+/** TCLAS frame classifier type */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_hdr {
+	uint8 type;
+	uint8 mask;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_hdr dot11_tclas_fc_hdr_t;
+#define DOT11_TCLAS_FC_HDR_LEN		2	/* Fixed length */
+
+#define DOT11_TCLAS_MASK_0		0x1
+#define DOT11_TCLAS_MASK_1		0x2
+#define DOT11_TCLAS_MASK_2		0x4
+#define DOT11_TCLAS_MASK_3		0x8
+#define DOT11_TCLAS_MASK_4		0x10
+#define DOT11_TCLAS_MASK_5		0x20
+#define DOT11_TCLAS_MASK_6		0x40
+#define DOT11_TCLAS_MASK_7		0x80
+
+#define DOT11_TCLAS_FC_0_ETH		0
+#define DOT11_TCLAS_FC_1_IP		1
+#define DOT11_TCLAS_FC_2_8021Q		2
+#define DOT11_TCLAS_FC_3_OFFSET		3
+#define DOT11_TCLAS_FC_4_IP_HIGHER	4
+#define DOT11_TCLAS_FC_5_8021D		5
+
+/** TCLAS frame classifier type 0 parameters for Ethernet */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_0_eth {
+	uint8 type;
+	uint8 mask;
+	uint8 sa[ETHER_ADDR_LEN];
+	uint8 da[ETHER_ADDR_LEN];
+	uint16 eth_type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_0_eth dot11_tclas_fc_0_eth_t;
+#define DOT11_TCLAS_FC_0_ETH_LEN	16
+
+/** TCLAS frame classifier type 1 parameters for IPV4 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_1_ipv4 {
+	uint8 type;
+	uint8 mask;
+	uint8 version;
+	uint32 src_ip;
+	uint32 dst_ip;
+	uint16 src_port;
+	uint16 dst_port;
+	uint8 dscp;
+	uint8 protocol;
+	uint8 reserved;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_1_ipv4_t;
+#define DOT11_TCLAS_FC_1_IPV4_LEN	18
+
+/** TCLAS frame classifier type 2 parameters for 802.1Q */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_2_8021q {
+	uint8 type;
+	uint8 mask;
+	uint16 tci;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_2_8021q dot11_tclas_fc_2_8021q_t;
+#define DOT11_TCLAS_FC_2_8021Q_LEN	4
+
+/** TCLAS frame classifier type 3 parameters for filter offset */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_3_filter {
+	uint8 type;
+	uint8 mask;
+	uint16 offset;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_3_filter dot11_tclas_fc_3_filter_t;
+#define DOT11_TCLAS_FC_3_FILTER_LEN	4
+
+/** TCLAS frame classifier type 4 parameters for IPV4 is the same as TCLAS type 1 */
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_4_ipv4_t;
+#define DOT11_TCLAS_FC_4_IPV4_LEN	DOT11_TCLAS_FC_1_IPV4_LEN
+
+/** TCLAS frame classifier type 4 parameters for IPV6 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_4_ipv6 {
+	uint8 type;
+	uint8 mask;
+	uint8 version;
+	uint8 saddr[16];
+	uint8 daddr[16];
+	uint16 src_port;
+	uint16 dst_port;
+	uint8 dscp;
+	uint8 nexthdr;
+	uint8 flow_lbl[3];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_4_ipv6 dot11_tclas_fc_4_ipv6_t;
+#define DOT11_TCLAS_FC_4_IPV6_LEN	44
+
+/** TCLAS frame classifier type 5 parameters for 802.1D */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_5_8021d {
+	uint8 type;
+	uint8 mask;
+	uint8 pcp;
+	uint8 cfi;
+	uint16 vid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_5_8021d dot11_tclas_fc_5_8021d_t;
+#define DOT11_TCLAS_FC_5_8021D_LEN	6
+
+/** TCLAS frame classifier type parameters */
+BWL_PRE_PACKED_STRUCT union dot11_tclas_fc {
+	uint8 data[1];
+	dot11_tclas_fc_hdr_t hdr;
+	dot11_tclas_fc_0_eth_t t0_eth;
+	dot11_tclas_fc_1_ipv4_t	t1_ipv4;
+	dot11_tclas_fc_2_8021q_t t2_8021q;
+	dot11_tclas_fc_3_filter_t t3_filter;
+	dot11_tclas_fc_4_ipv4_t	t4_ipv4;
+	dot11_tclas_fc_4_ipv6_t	t4_ipv6;
+	dot11_tclas_fc_5_8021d_t t5_8021d;
+} BWL_POST_PACKED_STRUCT;
+typedef union dot11_tclas_fc dot11_tclas_fc_t;
+
+#define DOT11_TCLAS_FC_MIN_LEN		4	/* Classifier Type 2 has the min size */
+#define DOT11_TCLAS_FC_MAX_LEN		254
+
+/** TCLAS element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_ie {
+	uint8 id;				/* 14, DOT11_MNG_TCLAS_ID */
+	uint8 len;
+	uint8 user_priority;
+	dot11_tclas_fc_t fc;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_ie dot11_tclas_ie_t;
+#define DOT11_TCLAS_IE_LEN		3u	/* Fixed length, include id and len */
+
+/** TCLAS processing element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_proc_ie {
+	uint8 id;				/* 44, DOT11_MNG_TCLAS_PROC_ID */
+	uint8 len;
+	uint8 process;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_proc_ie dot11_tclas_proc_ie_t;
+#define DOT11_TCLAS_PROC_IE_LEN		3	/* Fixed length, include id and len */
+
+#define DOT11_TCLAS_PROC_LEN		1u	/* Proc ie length is always 1 byte */
+
+#define DOT11_TCLAS_PROC_MATCHALL	0	/* All high level element need to match */
+#define DOT11_TCLAS_PROC_MATCHONE	1	/* One high level element need to match */
+#define DOT11_TCLAS_PROC_NONMATCH	2	/* Non match to any high level element */
+
+/* TSPEC element defined in 802.11 std section 8.4.2.32 - Not supported */
+#define DOT11_TSPEC_IE_LEN		57	/* Fixed length */
+
+/** TFS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_ie {
+	uint8 id;				/* 91, DOT11_MNG_TFS_REQUEST_ID */
+	uint8 len;
+	uint8 tfs_id;
+	uint8 actcode;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req_ie dot11_tfs_req_ie_t;
+#define DOT11_TFS_REQ_IE_LEN		2	/* Fixed length, without id and len */
+
+/** TFS request action codes (bitfield) */
+#define DOT11_TFS_ACTCODE_DELETE	1
+#define DOT11_TFS_ACTCODE_NOTIFY	2
+
+/** TFS request subelement IDs */
+#define DOT11_TFS_REQ_TFS_SE_ID		1
+#define DOT11_TFS_REQ_VENDOR_SE_ID	221
+
+/** TFS subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 data[1];				/* TCLAS element(s) + optional TCLAS proc */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_se dot11_tfs_se_t;
+
+/** TFS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp_ie {
+	uint8 id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
+	uint8 len;
+	uint8 tfs_id;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp_ie dot11_tfs_resp_ie_t;
+#define DOT11_TFS_RESP_IE_LEN		1u	/* Fixed length, without id and len */
+
+/** TFS response subelement IDs (same subelments, but different IDs than in TFS request */
+#define DOT11_TFS_RESP_TFS_STATUS_SE_ID		1
+#define DOT11_TFS_RESP_TFS_SE_ID		2
+#define DOT11_TFS_RESP_VENDOR_SE_ID		221
+
+/** TFS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_status_se {
+	uint8 sub_id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
+	uint8 len;
+	uint8 resp_st;
+	uint8 data[1];				/* Potential dot11_tfs_se_t included */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_status_se dot11_tfs_status_se_t;
+#define DOT11_TFS_STATUS_SE_LEN			1	/* Fixed length, without id and len */
+
+/* Following Definition should be merged to FMS_TFS macro below */
+/* TFS Response status code. Identical to FMS Element status, without N/A  */
+#define DOT11_TFS_STATUS_ACCEPT			0
+#define DOT11_TFS_STATUS_DENY_FORMAT		1
+#define DOT11_TFS_STATUS_DENY_RESOURCE		2
+#define DOT11_TFS_STATUS_DENY_POLICY		4
+#define DOT11_TFS_STATUS_DENY_UNSPECIFIED	5
+#define DOT11_TFS_STATUS_ALTPREF_POLICY		7
+#define DOT11_TFS_STATUS_ALTPREF_TCLAS_UNSUPP	14
+
+/* FMS Element Status and TFS Response Status Definition */
+#define DOT11_FMS_TFS_STATUS_ACCEPT		0
+#define DOT11_FMS_TFS_STATUS_DENY_FORMAT	1
+#define DOT11_FMS_TFS_STATUS_DENY_RESOURCE	2
+#define DOT11_FMS_TFS_STATUS_DENY_MULTIPLE_DI	3
+#define DOT11_FMS_TFS_STATUS_DENY_POLICY	4
+#define DOT11_FMS_TFS_STATUS_DENY_UNSPECIFIED	5
+#define DOT11_FMS_TFS_STATUS_ALT_DIFF_DI	6
+#define DOT11_FMS_TFS_STATUS_ALT_POLICY		7
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_DI	8
+#define DOT11_FMS_TFS_STATUS_ALT_MCRATE		9
+#define DOT11_FMS_TFS_STATUS_TERM_POLICY	10
+#define DOT11_FMS_TFS_STATUS_TERM_RESOURCE	11
+#define DOT11_FMS_TFS_STATUS_TERM_HIGHER_PRIO	12
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_MDI	13
+#define DOT11_FMS_TFS_STATUS_ALT_TCLAS_UNSUPP	14
+
+/** TFS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS request (13) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req dot11_tfs_req_t;
+#define DOT11_TFS_REQ_LEN		3	/* Fixed length */
+
+/** TFS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS request (14) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp dot11_tfs_resp_t;
+#define DOT11_TFS_RESP_LEN		3	/* Fixed length */
+
+/** TFS Management Notify frame request header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS notify request (15) */
+	uint8 tfs_id_cnt;			/* TFS IDs count */
+	uint8 tfs_id[1];			/* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_req dot11_tfs_notify_req_t;
+#define DOT11_TFS_NOTIFY_REQ_LEN	3	/* Fixed length */
+
+/** TFS Management Notify frame response header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS notify response (28) */
+	uint8 tfs_id_cnt;			/* TFS IDs count */
+	uint8 tfs_id[1];			/* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_resp dot11_tfs_notify_resp_t;
+#define DOT11_TFS_NOTIFY_RESP_LEN	3	/* Fixed length */
+
+/** WNM-Sleep Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: wnm-sleep request (16) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_req dot11_wnm_sleep_req_t;
+#define DOT11_WNM_SLEEP_REQ_LEN		3	/* Fixed length */
+
+/** WNM-Sleep Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: wnm-sleep request (17) */
+	uint8 token;				/* dialog token */
+	uint16 key_len;				/* key data length */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_resp dot11_wnm_sleep_resp_t;
+#define DOT11_WNM_SLEEP_RESP_LEN	5	/* Fixed length */
+
+#define DOT11_WNM_SLEEP_SUBELEM_ID_GTK	0
+#define DOT11_WNM_SLEEP_SUBELEM_ID_IGTK	1
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_gtk {
+	uint8 sub_id;
+	uint8 len;
+	uint16 key_info;
+	uint8 key_length;
+	uint8 rsc[8];
+	uint8 key[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_gtk dot11_wnm_sleep_subelem_gtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_FIXED_LEN	11	/* without sub_id, len, and key */
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_MAX_LEN	43	/* without sub_id and len */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_igtk {
+	uint8 sub_id;
+	uint8 len;
+	uint16 key_id;
+	uint8 pn[6];
+	uint8 key[16];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_igtk dot11_wnm_sleep_subelem_igtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_IGTK_LEN 24	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_ie {
+	uint8 id;				/* 93, DOT11_MNG_WNM_SLEEP_MODE_ID */
+	uint8 len;
+	uint8 act_type;
+	uint8 resp_status;
+	uint16 interval;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_ie dot11_wnm_sleep_ie_t;
+#define DOT11_WNM_SLEEP_IE_LEN		4	/* Fixed length */
+
+#define DOT11_WNM_SLEEP_ACT_TYPE_ENTER	0
+#define DOT11_WNM_SLEEP_ACT_TYPE_EXIT	1
+
+#define DOT11_WNM_SLEEP_RESP_ACCEPT	0
+#define DOT11_WNM_SLEEP_RESP_UPDATE	1
+#define DOT11_WNM_SLEEP_RESP_DENY	2
+#define DOT11_WNM_SLEEP_RESP_DENY_TEMP	3
+#define DOT11_WNM_SLEEP_RESP_DENY_KEY	4
+#define DOT11_WNM_SLEEP_RESP_DENY_INUSE	5
+#define DOT11_WNM_SLEEP_RESP_LAST	6
+
+/** DMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: dms request (23) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req dot11_dms_req_t;
+#define DOT11_DMS_REQ_LEN		3	/* Fixed length */
+
+/** DMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: dms request (24) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp dot11_dms_resp_t;
+#define DOT11_DMS_RESP_LEN		3	/* Fixed length */
+
+/** DMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_ie {
+	uint8 id;				/* 99, DOT11_MNG_DMS_REQUEST_ID */
+	uint8 len;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_ie dot11_dms_req_ie_t;
+#define DOT11_DMS_REQ_IE_LEN		2	/* Fixed length */
+
+/** DMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_ie {
+	uint8 id;				/* 100, DOT11_MNG_DMS_RESPONSE_ID */
+	uint8 len;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_ie dot11_dms_resp_ie_t;
+#define DOT11_DMS_RESP_IE_LEN		2	/* Fixed length */
+
+/** DMS request descriptor */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_desc {
+	uint8 dms_id;
+	uint8 len;
+	uint8 type;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_desc dot11_dms_req_desc_t;
+#define DOT11_DMS_REQ_DESC_LEN		3	/* Fixed length */
+
+#define DOT11_DMS_REQ_TYPE_ADD		0
+#define DOT11_DMS_REQ_TYPE_REMOVE	1
+#define DOT11_DMS_REQ_TYPE_CHANGE	2
+
+/** DMS response status */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_st {
+	uint8 dms_id;
+	uint8 len;
+	uint8 type;
+	uint16 lsc;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_st dot11_dms_resp_st_t;
+#define DOT11_DMS_RESP_STATUS_LEN	5	/* Fixed length */
+
+#define DOT11_DMS_RESP_TYPE_ACCEPT	0
+#define DOT11_DMS_RESP_TYPE_DENY	1
+#define DOT11_DMS_RESP_TYPE_TERM	2
+
+#define DOT11_DMS_RESP_LSC_UNSUPPORTED	0xFFFF
+
+/** WNM-Notification Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_notif_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: Notification request (26) */
+	uint8 token;				/* dialog token */
+	uint8 type;				   /* type */
+	uint8 data[1];				/* Sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_notif_req dot11_wnm_notif_req_t;
+#define DOT11_WNM_NOTIF_REQ_LEN		4	/* Fixed length */
+
+/** FMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: fms request (9) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req dot11_fms_req_t;
+#define DOT11_FMS_REQ_LEN		3	/* Fixed length */
+
+/** FMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: fms request (10) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp dot11_fms_resp_t;
+#define DOT11_FMS_RESP_LEN		3	/* Fixed length */
+
+/** FMS Descriptor element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_desc {
+	uint8 id;
+	uint8 len;
+	uint8 num_fms_cnt;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_desc dot11_fms_desc_t;
+#define DOT11_FMS_DESC_LEN		1	/* Fixed length */
+
+#define DOT11_FMS_CNTR_MAX		0x8
+#define DOT11_FMS_CNTR_ID_MASK		0x7
+#define DOT11_FMS_CNTR_ID_SHIFT		0x0
+#define DOT11_FMS_CNTR_COUNT_MASK	0xf1
+#define DOT11_FMS_CNTR_SHIFT		0x3
+
+/** FMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req_ie {
+	uint8 id;
+	uint8 len;
+	uint8 fms_token;			/* token used to identify fms stream set */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req_ie dot11_fms_req_ie_t;
+#define DOT11_FMS_REQ_IE_FIX_LEN		1	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rate_id_field {
+	uint8 mask;
+	uint8 mcs_idx;
+	uint16 rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rate_id_field dot11_rate_id_field_t;
+#define DOT11_RATE_ID_FIELD_MCS_SEL_MASK	0x7
+#define DOT11_RATE_ID_FIELD_MCS_SEL_OFFSET	0
+#define DOT11_RATE_ID_FIELD_RATETYPE_MASK	0x18
+#define DOT11_RATE_ID_FIELD_RATETYPE_OFFSET	3
+#define DOT11_RATE_ID_FIELD_LEN		sizeof(dot11_rate_id_field_t)
+
+/** FMS request subelements */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 interval;
+	uint8 max_interval;
+	dot11_rate_id_field_t rate;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_se dot11_fms_se_t;
+#define DOT11_FMS_REQ_SE_LEN		6	/* Fixed length */
+
+#define DOT11_FMS_REQ_SE_ID_FMS		1	/* FMS subelement */
+#define DOT11_FMS_REQ_SE_ID_VS		221	/* Vendor Specific subelement */
+
+/** FMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp_ie {
+	uint8 id;
+	uint8 len;
+	uint8 fms_token;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp_ie dot11_fms_resp_ie_t;
+#define DOT11_FMS_RESP_IE_FIX_LEN		1	/* Fixed length */
+
+/* FMS status subelements */
+#define DOT11_FMS_STATUS_SE_ID_FMS	1	/* FMS Status */
+#define DOT11_FMS_STATUS_SE_ID_TCLAS	2	/* TCLAS Status */
+#define DOT11_FMS_STATUS_SE_ID_VS	221	/* Vendor Specific subelement */
+
+/** FMS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_status_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 status;
+	uint8 interval;
+	uint8 max_interval;
+	uint8 fmsid;
+	uint8 counter;
+	dot11_rate_id_field_t rate;
+	uint8 mcast_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_status_se dot11_fms_status_se_t;
+#define DOT11_FMS_STATUS_SE_LEN		15	/* Fixed length */
+
+/** TCLAS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_status_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 fmsid;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_status_se dot11_tclas_status_se_t;
+#define DOT11_TCLAS_STATUS_SE_LEN		1	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_req {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba req */
+	uint8 token;				/* identifier */
+	uint16 addba_param_set;		/* parameter set */
+	uint16 timeout;				/* timeout in seconds */
+	uint16 start_seqnum;		/* starting sequence number */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_req dot11_addba_req_t;
+#define DOT11_ADDBA_REQ_LEN		9	/* length of addba req frame */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_resp {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba resp */
+	uint8 token;				/* identifier */
+	uint16 status;				/* status of add request */
+	uint16 addba_param_set;			/* negotiated parameter set */
+	uint16 timeout;				/* negotiated timeout in seconds */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_resp dot11_addba_resp_t;
+#define DOT11_ADDBA_RESP_LEN		9	/* length of addba resp frame */
+
+/* DELBA action parameters */
+#define DOT11_DELBA_PARAM_INIT_MASK	0x0800	/* initiator mask */
+#define DOT11_DELBA_PARAM_INIT_SHIFT	11	/* initiator shift */
+#define DOT11_DELBA_PARAM_TID_MASK	0xf000	/* tid mask */
+#define DOT11_DELBA_PARAM_TID_SHIFT	12	/* tid shift */
+
+BWL_PRE_PACKED_STRUCT struct dot11_delba {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba req */
+	uint16 delba_param_set;			/* paarmeter set */
+	uint16 reason;				/* reason for dellba */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_delba dot11_delba_t;
+#define DOT11_DELBA_LEN			6	/* length of delba frame */
+
+/* SA Query action field value */
+#define SA_QUERY_REQUEST		0
+#define SA_QUERY_RESPONSE		1
+
+/* ************* 802.11r related definitions. ************* */
+
+/** Over-the-DS Fast Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_req {
+	uint8 category;			/* category of action frame (6) */
+	uint8 action;			/* action: ft req */
+	uint8 sta_addr[ETHER_ADDR_LEN];
+	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_req dot11_ft_req_t;
+#define DOT11_FT_REQ_FIXED_LEN 14
+
+/** Over-the-DS Fast Transition Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_res {
+	uint8 category;			/* category of action frame (6) */
+	uint8 action;			/* action: ft resp */
+	uint8 sta_addr[ETHER_ADDR_LEN];
+	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+	uint16 status;			/* status code */
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_res dot11_ft_res_t;
+#define DOT11_FT_RES_FIXED_LEN 16
+
+/** RDE RIC Data Element. */
+BWL_PRE_PACKED_STRUCT struct dot11_rde_ie {
+	uint8 id;			/* 11r, DOT11_MNG_RDE_ID */
+	uint8 length;
+	uint8 rde_id;			/* RDE identifier. */
+	uint8 rd_count;			/* Resource Descriptor Count. */
+	uint16 status;			/* Status Code. */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rde_ie dot11_rde_ie_t;
+
+/* 11r - Size of the RDE (RIC Data Element) IE, including TLV header. */
+#define DOT11_MNG_RDE_IE_LEN sizeof(dot11_rde_ie_t)
+
+/* ************* 802.11k related definitions. ************* */
+
+/* Radio measurements enabled capability ie */
+#define DOT11_RRM_CAP_LEN		5	/* length of rrm cap bitmap */
+#define RCPI_IE_LEN 1
+#define RSNI_IE_LEN 1
+BWL_PRE_PACKED_STRUCT struct dot11_rrm_cap_ie {
+	uint8 cap[DOT11_RRM_CAP_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rrm_cap_ie dot11_rrm_cap_ie_t;
+
+/* Bitmap definitions for cap ie */
+#define DOT11_RRM_CAP_LINK		0
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT	1
+#define DOT11_RRM_CAP_PARALLEL		2
+#define DOT11_RRM_CAP_REPEATED		3
+#define DOT11_RRM_CAP_BCN_PASSIVE	4
+#define DOT11_RRM_CAP_BCN_ACTIVE	5
+#define DOT11_RRM_CAP_BCN_TABLE		6
+#define DOT11_RRM_CAP_BCN_REP_COND	7
+#define DOT11_RRM_CAP_FM		8
+#define DOT11_RRM_CAP_CLM		9
+#define DOT11_RRM_CAP_NHM		10
+#define DOT11_RRM_CAP_SM		11
+#define DOT11_RRM_CAP_LCIM		12
+#define DOT11_RRM_CAP_LCIA		13
+#define DOT11_RRM_CAP_TSCM		14
+#define DOT11_RRM_CAP_TTSCM		15
+#define DOT11_RRM_CAP_AP_CHANREP	16
+#define DOT11_RRM_CAP_RMMIB		17
+/* bit18-bit23, not used for RRM_IOVAR */
+#define DOT11_RRM_CAP_MPC0		24
+#define DOT11_RRM_CAP_MPC1		25
+#define DOT11_RRM_CAP_MPC2		26
+#define DOT11_RRM_CAP_MPTI		27
+#define DOT11_RRM_CAP_NBRTSFO		28
+#define DOT11_RRM_CAP_RCPI		29
+#define DOT11_RRM_CAP_RSNI		30
+#define DOT11_RRM_CAP_BSSAAD		31
+#define DOT11_RRM_CAP_BSSAAC		32
+#define DOT11_RRM_CAP_AI		33
+#define DOT11_RRM_CAP_FTM_RANGE		34
+#define DOT11_RRM_CAP_CIVIC_LOC		35
+#define DOT11_RRM_CAP_IDENT_LOC		36
+#define DOT11_RRM_CAP_LAST		36
+
+#ifdef WL11K_ALL_MEAS
+#define DOT11_RRM_CAP_LINK_ENAB			(1 << DOT11_RRM_CAP_LINK)
+#define DOT11_RRM_CAP_FM_ENAB			(1 << (DOT11_RRM_CAP_FM - 8))
+#define DOT11_RRM_CAP_CLM_ENAB			(1 << (DOT11_RRM_CAP_CLM - 8))
+#define DOT11_RRM_CAP_NHM_ENAB			(1 << (DOT11_RRM_CAP_NHM - 8))
+#define DOT11_RRM_CAP_SM_ENAB			(1 << (DOT11_RRM_CAP_SM - 8))
+#define DOT11_RRM_CAP_LCIM_ENAB			(1 << (DOT11_RRM_CAP_LCIM - 8))
+#define DOT11_RRM_CAP_TSCM_ENAB			(1 << (DOT11_RRM_CAP_TSCM - 8))
+#ifdef WL11K_AP
+#define DOT11_RRM_CAP_MPC0_ENAB			(1 << (DOT11_RRM_CAP_MPC0 - 24))
+#define DOT11_RRM_CAP_MPC1_ENAB			(1 << (DOT11_RRM_CAP_MPC1 - 24))
+#define DOT11_RRM_CAP_MPC2_ENAB			(1 << (DOT11_RRM_CAP_MPC2 - 24))
+#define DOT11_RRM_CAP_MPTI_ENAB			(1 << (DOT11_RRM_CAP_MPTI - 24))
+#else
+#define DOT11_RRM_CAP_MPC0_ENAB			0
+#define DOT11_RRM_CAP_MPC1_ENAB			0
+#define DOT11_RRM_CAP_MPC2_ENAB			0
+#define DOT11_RRM_CAP_MPTI_ENAB			0
+#endif /* WL11K_AP */
+#define DOT11_RRM_CAP_CIVIC_LOC_ENAB		(1 << (DOT11_RRM_CAP_CIVIC_LOC - 32))
+#define DOT11_RRM_CAP_IDENT_LOC_ENAB		(1 << (DOT11_RRM_CAP_IDENT_LOC - 32))
+#else
+#define DOT11_RRM_CAP_LINK_ENAB			0
+#define DOT11_RRM_CAP_FM_ENAB			0
+#define DOT11_RRM_CAP_CLM_ENAB			0
+#define DOT11_RRM_CAP_NHM_ENAB			0
+#define DOT11_RRM_CAP_SM_ENAB			0
+#define DOT11_RRM_CAP_LCIM_ENAB			0
+#define DOT11_RRM_CAP_TSCM_ENAB			0
+#define DOT11_RRM_CAP_MPC0_ENAB			0
+#define DOT11_RRM_CAP_MPC1_ENAB			0
+#define DOT11_RRM_CAP_MPC2_ENAB			0
+#define DOT11_RRM_CAP_MPTI_ENAB			0
+#define DOT11_RRM_CAP_CIVIC_LOC_ENAB		0
+#define DOT11_RRM_CAP_IDENT_LOC_ENAB		0
+#endif /* WL11K_ALL_MEAS */
+#ifdef WL11K_NBR_MEAS
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT_ENAB	(1 << DOT11_RRM_CAP_NEIGHBOR_REPORT)
+#else
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT_ENAB	0
+#endif /* WL11K_NBR_MEAS */
+#ifdef WL11K_BCN_MEAS
+#define DOT11_RRM_CAP_BCN_PASSIVE_ENAB		(1 << DOT11_RRM_CAP_BCN_PASSIVE)
+#define DOT11_RRM_CAP_BCN_ACTIVE_ENAB		(1 << DOT11_RRM_CAP_BCN_ACTIVE)
+#else
+#define DOT11_RRM_CAP_BCN_PASSIVE_ENAB		0
+#define DOT11_RRM_CAP_BCN_ACTIVE_ENAB		0
+#endif /* WL11K_BCN_MEAS */
+#define DOT11_RRM_CAP_MPA_MASK		0x7
+/* Operating Class (formerly "Regulatory Class") definitions */
+#define DOT11_OP_CLASS_NONE			255
+
+BWL_PRE_PACKED_STRUCT struct do11_ap_chrep {
+	uint8 id;
+	uint8 len;
+	uint8 reg;
+	uint8 chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct do11_ap_chrep dot11_ap_chrep_t;
+
+/* Radio Measurements action ids */
+#define DOT11_RM_ACTION_RM_REQ		0	/* Radio measurement request */
+#define DOT11_RM_ACTION_RM_REP		1	/* Radio measurement report */
+#define DOT11_RM_ACTION_LM_REQ		2	/* Link measurement request */
+#define DOT11_RM_ACTION_LM_REP		3	/* Link measurement report */
+#define DOT11_RM_ACTION_NR_REQ		4	/* Neighbor report request */
+#define DOT11_RM_ACTION_NR_REP		5	/* Neighbor report response */
+#define DOT11_PUB_ACTION_MP		7	/* Measurement Pilot public action id */
+
+/** Generic radio measurement action frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_rm_action {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_action dot11_rm_action_t;
+#define DOT11_RM_ACTION_LEN 3
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint16 reps;				/* no. of repetitions */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq dot11_rmreq_t;
+#define DOT11_RMREQ_LEN	5
+
+BWL_PRE_PACKED_STRUCT struct dot11_rm_ie {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_ie dot11_rm_ie_t;
+#define DOT11_RM_IE_LEN	5
+
+/* Definitions for "mode" bits in rm req */
+#define DOT11_RMREQ_MODE_PARALLEL	1
+#define DOT11_RMREQ_MODE_ENABLE		2
+#define DOT11_RMREQ_MODE_REQUEST	4
+#define DOT11_RMREQ_MODE_REPORT		8
+#define DOT11_RMREQ_MODE_DURMAND	0x10	/* Duration Mandatory */
+
+/* Definitions for "mode" bits in rm rep */
+#define DOT11_RMREP_MODE_LATE		1
+#define DOT11_RMREP_MODE_INCAPABLE	2
+#define DOT11_RMREP_MODE_REFUSED	4
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_bcn {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+	uint8 bcn_mode;
+	struct ether_addr	bssid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_bcn dot11_rmreq_bcn_t;
+#define DOT11_RMREQ_BCN_LEN	18u
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 frame_info;
+	uint8 rcpi;
+	uint8 rsni;
+	struct ether_addr	bssid;
+	uint8 antenna_id;
+	uint32 parent_tsf;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_bcn dot11_rmrep_bcn_t;
+#define DOT11_RMREP_BCN_LEN	26
+
+/* Beacon request measurement mode */
+#define DOT11_RMREQ_BCN_PASSIVE	0
+#define DOT11_RMREQ_BCN_ACTIVE	1
+#define DOT11_RMREQ_BCN_TABLE	2
+
+/* Sub-element IDs for Beacon Request */
+#define DOT11_RMREQ_BCN_SSID_ID 0
+#define DOT11_RMREQ_BCN_REPINFO_ID  1
+#define DOT11_RMREQ_BCN_REPDET_ID   2
+#define DOT11_RMREQ_BCN_REQUEST_ID  10
+#define DOT11_RMREQ_BCN_APCHREP_ID  DOT11_MNG_AP_CHREP_ID
+#define DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ID 164
+
+/* Reporting Detail element definition */
+#define DOT11_RMREQ_BCN_REPDET_FIXED	0	/* Fixed length fields only */
+#define DOT11_RMREQ_BCN_REPDET_REQUEST	1	/* + requested information elems */
+#define DOT11_RMREQ_BCN_REPDET_ALL	2	/* All fields */
+
+/* Reporting Information (reporting condition) element definition */
+#define DOT11_RMREQ_BCN_REPINFO_LEN	2	/* Beacon Reporting Information length */
+#define DOT11_RMREQ_BCN_REPCOND_DEFAULT	0	/* Report to be issued after each measurement */
+
+/* Last Beacon Report Indication Request definition */
+#define DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ENAB  1
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_last_bcn_rpt_ind_req {
+	uint8 id;                       /* DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ID */
+	uint8 len;                      /* length of remaining fields */
+	uint8 data;                     /* data = 1 means last bcn rpt ind requested */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_last_bcn_rpt_ind_req dot11_rmrep_last_bcn_rpt_ind_req_t;
+
+/* Sub-element IDs for Beacon Report */
+#define DOT11_RMREP_BCN_FRM_BODY	1
+#define DOT11_RMREP_BCN_FRM_BODY_FRAG_ID	2
+#define DOT11_RMREP_BCN_LAST_RPT_IND 164
+#define DOT11_RMREP_BCN_FRM_BODY_LEN_MAX	224 /* 802.11k-2008 7.3.2.22.6 */
+
+/* Refer IEEE P802.11-REVmd/D1.0 9.4.2.21.7 Beacon report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn_frm_body_fragmt_id {
+	uint8 id;                       /* DOT11_RMREP_BCN_FRM_BODY_FRAG_ID */
+	uint8 len;                      /* length of remaining fields */
+	/* More fragments(B15), fragment Id(B8-B14), Bcn rpt instance ID (B0 - B7) */
+	uint16 frag_info_rpt_id;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_bcn_frm_body_fragmt_id dot11_rmrep_bcn_frm_body_fragmt_id_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn_frm_body_frag_id {
+	uint8 id;                       /* DOT11_RMREP_BCN_FRM_BODY_FRAG_ID */
+	uint8 len;                      /* length of remaining fields */
+	uint8 bcn_rpt_id;               /* Bcn rpt instance ID */
+	uint8 frag_info;                /* fragment Id(7 bits) | More fragments(1 bit) */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_bcn_frm_body_frag_id dot11_rmrep_bcn_frm_body_frag_id_t;
+#define DOT11_RMREP_BCNRPT_FRAG_ID_DATA_LEN  2u
+#define DOT11_RMREP_BCNRPT_FRAG_ID_SE_LEN sizeof(dot11_rmrep_bcn_frm_body_frag_id_t)
+#define DOT11_RMREP_BCNRPT_FRAG_ID_NUM_SHIFT  1u
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_SE_LEN sizeof(dot11_rmrep_bcn_frm_body_fragmt_id_t)
+#define DOT11_RMREP_BCNRPT_BCN_RPT_ID_MASK  0x00FFu
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_NUM_SHIFT  8u
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_NUM_MASK  0x7F00u
+#define DOT11_RMREP_BCNRPT_MORE_FRAG_SHIFT  15u
+#define DOT11_RMREP_BCNRPT_MORE_FRAG_MASK  0x8000u
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_last_bcn_rpt_ind {
+	uint8 id;                       /* DOT11_RMREP_BCN_LAST_RPT_IND */
+	uint8 len;                      /* length of remaining fields */
+	uint8 data;                     /* data = 1 is last bcn rpt */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_last_bcn_rpt_ind dot11_rmrep_last_bcn_rpt_ind_t;
+#define DOT11_RMREP_LAST_BCN_RPT_IND_DATA_LEN 1
+#define DOT11_RMREP_LAST_BCN_RPT_IND_SE_LEN sizeof(dot11_rmrep_last_bcn_rpt_ind_t)
+
+/* Sub-element IDs for Frame Report */
+#define DOT11_RMREP_FRAME_COUNT_REPORT 1
+
+/* Channel load request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_chanload {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_chanload dot11_rmreq_chanload_t;
+#define DOT11_RMREQ_CHANLOAD_LEN	11
+
+/** Channel load report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_chanload {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 channel_load;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_chanload dot11_rmrep_chanload_t;
+#define DOT11_RMREP_CHANLOAD_LEN	13
+
+/** Noise histogram request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_noise {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_noise dot11_rmreq_noise_t;
+#define DOT11_RMREQ_NOISE_LEN 11
+
+/** Noise histogram report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_noise {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 antid;
+	uint8 anpi;
+	uint8 ipi0_dens;
+	uint8 ipi1_dens;
+	uint8 ipi2_dens;
+	uint8 ipi3_dens;
+	uint8 ipi4_dens;
+	uint8 ipi5_dens;
+	uint8 ipi6_dens;
+	uint8 ipi7_dens;
+	uint8 ipi8_dens;
+	uint8 ipi9_dens;
+	uint8 ipi10_dens;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_noise dot11_rmrep_noise_t;
+#define DOT11_RMREP_NOISE_LEN 25
+
+/** Frame request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_frame {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+	uint8 req_type;
+	struct ether_addr	ta;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_frame dot11_rmreq_frame_t;
+#define DOT11_RMREQ_FRAME_LEN 18
+
+/** Frame report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frame {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frame dot11_rmrep_frame_t;
+#define DOT11_RMREP_FRAME_LEN 12
+
+/** Frame report entry */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frmentry {
+	struct ether_addr	ta;
+	struct ether_addr	bssid;
+	uint8 phy_type;
+	uint8 avg_rcpi;
+	uint8 last_rsni;
+	uint8 last_rcpi;
+	uint8 ant_id;
+	uint16 frame_cnt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frmentry dot11_rmrep_frmentry_t;
+#define DOT11_RMREP_FRMENTRY_LEN 19
+
+/** STA statistics request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_stat {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	struct ether_addr	peer;
+	uint16 interval;
+	uint16 duration;
+	uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_stat dot11_rmreq_stat_t;
+#define DOT11_RMREQ_STAT_LEN 16
+
+/** STA statistics report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_stat {
+	uint16 duration;
+	uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_stat dot11_rmrep_stat_t;
+
+/* Statistics Group Report: Group IDs */
+enum {
+	DOT11_RRM_STATS_GRP_ID_0 = 0,
+	DOT11_RRM_STATS_GRP_ID_1,
+	DOT11_RRM_STATS_GRP_ID_2,
+	DOT11_RRM_STATS_GRP_ID_3,
+	DOT11_RRM_STATS_GRP_ID_4,
+	DOT11_RRM_STATS_GRP_ID_5,
+	DOT11_RRM_STATS_GRP_ID_6,
+	DOT11_RRM_STATS_GRP_ID_7,
+	DOT11_RRM_STATS_GRP_ID_8,
+	DOT11_RRM_STATS_GRP_ID_9,
+	DOT11_RRM_STATS_GRP_ID_10,
+	DOT11_RRM_STATS_GRP_ID_11,
+	DOT11_RRM_STATS_GRP_ID_12,
+	DOT11_RRM_STATS_GRP_ID_13,
+	DOT11_RRM_STATS_GRP_ID_14,
+	DOT11_RRM_STATS_GRP_ID_15,
+	DOT11_RRM_STATS_GRP_ID_16
+};
+
+/* Statistics Group Report: Group Data length  */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_0	28
+typedef struct rrm_stat_group_0 {
+	uint32	txfrag;
+	uint32	txmulti;
+	uint32	txfail;
+	uint32	rxframe;
+	uint32	rxmulti;
+	uint32	rxbadfcs;
+	uint32	txframe;
+} rrm_stat_group_0_t;
+
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_1	24
+typedef struct rrm_stat_group_1 {
+	uint32	txretry;
+	uint32	txretries;
+	uint32	rxdup;
+	uint32	txrts;
+	uint32	rtsfail;
+	uint32	ackfail;
+} rrm_stat_group_1_t;
+
+/* group 2-9 use same qos data structure (tid 0-7), total 52 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_2_9	52
+typedef struct rrm_stat_group_qos {
+	uint32	txfrag;
+	uint32	txfail;
+	uint32	txretry;
+	uint32	txretries;
+	uint32	rxdup;
+	uint32	txrts;
+	uint32	rtsfail;
+	uint32	ackfail;
+	uint32	rxfrag;
+	uint32	txframe;
+	uint32	txdrop;
+	uint32	rxmpdu;
+	uint32	rxretries;
+} rrm_stat_group_qos_t;
+
+/* dot11BSSAverageAccessDelay Group (only available at an AP): 8 byte */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_10	8
+typedef BWL_PRE_PACKED_STRUCT struct rrm_stat_group_10 {
+	uint8	apavgdelay;
+	uint8	avgdelaybe;
+	uint8	avgdelaybg;
+	uint8	avgdelayvi;
+	uint8	avgdelayvo;
+	uint16	stacount;
+	uint8	chanutil;
+} BWL_POST_PACKED_STRUCT rrm_stat_group_10_t;
+
+/* AMSDU, 40 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_11	40
+typedef struct rrm_stat_group_11 {
+	uint32	txamsdu;
+	uint32	amsdufail;
+	uint32	amsduretry;
+	uint32	amsduretries;
+	uint32	txamsdubyte_h;
+	uint32	txamsdubyte_l;
+	uint32	amsduackfail;
+	uint32	rxamsdu;
+	uint32	rxamsdubyte_h;
+	uint32	rxamsdubyte_l;
+} rrm_stat_group_11_t;
+
+/* AMPDU, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_12	36
+typedef struct rrm_stat_group_12 {
+	uint32	txampdu;
+	uint32	txmpdu;
+	uint32	txampdubyte_h;
+	uint32	txampdubyte_l;
+	uint32	rxampdu;
+	uint32	rxmpdu;
+	uint32	rxampdubyte_h;
+	uint32	rxampdubyte_l;
+	uint32	ampducrcfail;
+} rrm_stat_group_12_t;
+
+/* BACK etc, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_13	36
+typedef struct rrm_stat_group_13 {
+	uint32	rximpbarfail;
+	uint32	rxexpbarfail;
+	uint32	chanwidthsw;
+	uint32	txframe20mhz;
+	uint32	txframe40mhz;
+	uint32	rxframe20mhz;
+	uint32	rxframe40mhz;
+	uint32	psmpgrantdur;
+	uint32	psmpuseddur;
+} rrm_stat_group_13_t;
+
+/* RD Dual CTS etc, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_14	36
+typedef struct rrm_stat_group_14 {
+	uint32	grantrdgused;
+	uint32	grantrdgunused;
+	uint32	txframeingrantrdg;
+	uint32	txbyteingrantrdg_h;
+	uint32	txbyteingrantrdg_l;
+	uint32	dualcts;
+	uint32	dualctsfail;
+	uint32	rtslsi;
+	uint32	rtslsifail;
+} rrm_stat_group_14_t;
+
+/* bf and STBC etc, 20 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_15	20
+typedef struct rrm_stat_group_15 {
+	uint32	bfframe;
+	uint32	stbccts;
+	uint32	stbcctsfail;
+	uint32	nonstbccts;
+	uint32	nonstbcctsfail;
+} rrm_stat_group_15_t;
+
+/* RSNA, 28 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_16	28
+typedef struct rrm_stat_group_16 {
+	uint32	rsnacmacicverr;
+	uint32	rsnacmacreplay;
+	uint32	rsnarobustmgmtccmpreplay;
+	uint32	rsnatkipicverr;
+	uint32	rsnatkipicvreplay;
+	uint32	rsnaccmpdecrypterr;
+	uint32	rsnaccmpreplay;
+} rrm_stat_group_16_t;
+
+/* Transmit stream/category measurement request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_tx_stream {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 interval;
+	uint16 duration;
+	struct ether_addr	peer;
+	uint8 traffic_id;
+	uint8 bin0_range;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_tx_stream dot11_rmreq_tx_stream_t;
+#define DOT11_RMREQ_TXSTREAM_LEN	17
+
+/** Transmit stream/category measurement report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_tx_stream {
+	uint32 starttime[2];
+	uint16 duration;
+	struct ether_addr	peer;
+	uint8 traffic_id;
+	uint8 reason;
+	uint32 txmsdu_cnt;
+	uint32 msdu_discarded_cnt;
+	uint32 msdufailed_cnt;
+	uint32 msduretry_cnt;
+	uint32 cfpolls_lost_cnt;
+	uint32 avrqueue_delay;
+	uint32 avrtx_delay;
+	uint8 bin0_range;
+	uint32 bin0;
+	uint32 bin1;
+	uint32 bin2;
+	uint32 bin3;
+	uint32 bin4;
+	uint32 bin5;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_tx_stream dot11_rmrep_tx_stream_t;
+#define DOT11_RMREP_TXSTREAM_LEN	71
+
+typedef struct rrm_tscm {
+	uint32 msdu_tx;
+	uint32 msdu_exp;
+	uint32 msdu_fail;
+	uint32 msdu_retries;
+	uint32 cfpolls_lost;
+	uint32 queue_delay;
+	uint32 tx_delay_sum;
+	uint32 tx_delay_cnt;
+	uint32 bin0_range_us;
+	uint32 bin0;
+	uint32 bin1;
+	uint32 bin2;
+	uint32 bin3;
+	uint32 bin4;
+	uint32 bin5;
+} rrm_tscm_t;
+enum {
+	DOT11_FTM_LOCATION_SUBJ_LOCAL = 0, 		/* Where am I? */
+	DOT11_FTM_LOCATION_SUBJ_REMOTE = 1,		/* Where are you? */
+	DOT11_FTM_LOCATION_SUBJ_THIRDPARTY = 2   /* Where is he/she? */
+};
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_lci {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+
+	/* Following 3 fields are unused. Keep for ROM compatibility. */
+	uint8 lat_res;
+	uint8 lon_res;
+	uint8 alt_res;
+
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_lci dot11_rmreq_ftm_lci_t;
+#define DOT11_RMREQ_LCI_LEN	9
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_lci {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 lci_sub_id;
+	uint8 lci_sub_len;
+	/* optional LCI field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_lci dot11_rmrep_ftm_lci_t;
+
+#define DOT11_FTM_LCI_SUBELEM_ID 		0
+#define DOT11_FTM_LCI_SUBELEM_LEN 		2
+#define DOT11_FTM_LCI_FIELD_LEN 		16
+#define DOT11_FTM_LCI_UNKNOWN_LEN 		2
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_civic {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+	uint8 civloc_type;
+	uint8 siu;	/* service interval units */
+	uint16 si;  /* service interval */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_civic dot11_rmreq_ftm_civic_t;
+#define DOT11_RMREQ_CIVIC_LEN	10
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_civic {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 civloc_type;
+	uint8 civloc_sub_id;
+	uint8 civloc_sub_len;
+	/* optional location civic field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_civic dot11_rmrep_ftm_civic_t;
+
+#define DOT11_FTM_CIVIC_LOC_TYPE_RFC4776	0
+#define DOT11_FTM_CIVIC_SUBELEM_ID 			0
+#define DOT11_FTM_CIVIC_SUBELEM_LEN 		2
+#define DOT11_FTM_CIVIC_LOC_SI_NONE			0
+#define DOT11_FTM_CIVIC_TYPE_LEN			1
+#define DOT11_FTM_CIVIC_UNKNOWN_LEN 		3
+
+/* Location Identifier measurement request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_locid {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+	uint8 siu;
+	uint16 si;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_locid dot11_rmreq_locid_t;
+#define DOT11_RMREQ_LOCID_LEN	9
+
+/* Location Identifier measurement report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_locid {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 exp_tsf[8];
+	uint8 locid_sub_id;
+	uint8 locid_sub_len;
+	/* optional location identifier field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_locid dot11_rmrep_locid_t;
+#define DOT11_LOCID_UNKNOWN_LEN		10
+#define DOT11_LOCID_SUBELEM_ID		0
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_subel {
+	uint8 id;
+	uint8 len;
+	uint16 max_age;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_subel dot11_ftm_range_subel_t;
+#define DOT11_FTM_RANGE_SUBELEM_ID      4
+#define DOT11_FTM_RANGE_SUBELEM_LEN     2
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_range {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 max_init_delay;		/* maximum random initial delay */
+	uint8 min_ap_count;
+	uint8 data[1];
+	/* neighbor report sub-elements */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_range dot11_rmreq_ftm_range_t;
+#define DOT11_RMREQ_FTM_RANGE_LEN 8
+
+#define DOT11_FTM_RANGE_LEN		3
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_entry {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8 range[DOT11_FTM_RANGE_LEN];
+	uint8 max_err[DOT11_FTM_RANGE_LEN];
+	uint8  rsvd;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_entry dot11_ftm_range_entry_t;
+#define DOT11_FTM_RANGE_ENTRY_MAX_COUNT   15
+
+enum {
+	DOT11_FTM_RANGE_ERROR_AP_INCAPABLE = 2,
+	DOT11_FTM_RANGE_ERROR_AP_FAILED = 3,
+	DOT11_FTM_RANGE_ERROR_TX_FAILED = 8,
+	DOT11_FTM_RANGE_ERROR_MAX
+};
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_error_entry {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8  code;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_error_entry dot11_ftm_range_error_entry_t;
+#define DOT11_FTM_RANGE_ERROR_ENTRY_MAX_COUNT   11
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_range {
+    uint8 id;
+    uint8 len;
+    uint8 token;
+    uint8 mode;
+    uint8 type;
+    uint8 entry_count;
+    uint8 data[2]; /* includes pad */
+	/*
+	dot11_ftm_range_entry_t entries[entry_count];
+	uint8 error_count;
+	dot11_ftm_error_entry_t errors[error_count];
+	 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_range dot11_rmrep_ftm_range_t;
+
+#define DOT11_FTM_RANGE_REP_MIN_LEN     6       /* No extra byte for error_count */
+#define DOT11_FTM_RANGE_ENTRY_CNT_MAX   15
+#define DOT11_FTM_RANGE_ERROR_CNT_MAX   11
+#define DOT11_FTM_RANGE_REP_FIXED_LEN   1       /* No extra byte for error_count */
+/** Measurement pause request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_pause_time {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 pause_time;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_pause_time dot11_rmreq_pause_time_t;
+#define DOT11_RMREQ_PAUSE_LEN	7
+
+/* Neighbor Report subelements ID (11k & 11v) */
+#define DOT11_NGBR_TSF_INFO_SE_ID	1
+#define DOT11_NGBR_CCS_SE_ID		2
+#define DOT11_NGBR_BSSTRANS_PREF_SE_ID	3
+#define DOT11_NGBR_BSS_TERM_DUR_SE_ID	4
+#define DOT11_NGBR_BEARING_SE_ID	5
+#define DOT11_NGBR_WIDE_BW_CHAN_SE_ID	6
+
+/** Neighbor Report, BSS Transition Candidate Preference subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bsstrans_pref_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 preference;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bsstrans_pref_se dot11_ngbr_bsstrans_pref_se_t;
+#define DOT11_NGBR_BSSTRANS_PREF_SE_LEN		1
+#define DOT11_NGBR_BSSTRANS_PREF_SE_IE_LEN	3
+#define DOT11_NGBR_BSSTRANS_PREF_SE_HIGHEST	0xff
+
+/** Neighbor Report, BSS Termination Duration subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bss_term_dur_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 tsf[8];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bss_term_dur_se dot11_ngbr_bss_term_dur_se_t;
+#define DOT11_NGBR_BSS_TERM_DUR_SE_LEN	10
+
+/* Neighbor Report BSSID Information Field */
+#define DOT11_NGBR_BI_REACHABILTY_UNKN	0x0002
+#define DOT11_NGBR_BI_REACHABILTY	0x0003
+#define DOT11_NGBR_BI_SEC		0x0004
+#define DOT11_NGBR_BI_KEY_SCOPE		0x0008
+#define DOT11_NGBR_BI_CAP		0x03f0
+#define DOT11_NGBR_BI_CAP_SPEC_MGMT	0x0010
+#define DOT11_NGBR_BI_CAP_QOS		0x0020
+#define DOT11_NGBR_BI_CAP_APSD		0x0040
+#define DOT11_NGBR_BI_CAP_RDIO_MSMT	0x0080
+#define DOT11_NGBR_BI_CAP_DEL_BA	0x0100
+#define DOT11_NGBR_BI_CAP_IMM_BA	0x0200
+#define DOT11_NGBR_BI_MOBILITY		0x0400
+#define DOT11_NGBR_BI_HT		0x0800
+#define DOT11_NGBR_BI_VHT		0x1000
+#define DOT11_NGBR_BI_FTM		0x2000
+
+/** Neighbor Report element (11k & 11v) */
+BWL_PRE_PACKED_STRUCT struct dot11_neighbor_rep_ie {
+	uint8 id;
+	uint8 len;
+	struct ether_addr bssid;
+	uint32 bssid_info;
+	uint8 reg;		/* Operating class */
+	uint8 channel;
+	uint8 phytype;
+	uint8 data[1]; 		/* Variable size subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_neighbor_rep_ie dot11_neighbor_rep_ie_t;
+#define DOT11_NEIGHBOR_REP_IE_FIXED_LEN	13u
+
+/* MLME Enumerations */
+#define DOT11_BSSTYPE_INFRASTRUCTURE		0	/* d11 infrastructure */
+#define DOT11_BSSTYPE_INDEPENDENT		1	/* d11 independent */
+#define DOT11_BSSTYPE_ANY			2	/* d11 any BSS type */
+#define DOT11_BSSTYPE_MESH			3	/* d11 Mesh */
+#define DOT11_SCANTYPE_ACTIVE			0	/* d11 scan active */
+#define DOT11_SCANTYPE_PASSIVE			1	/* d11 scan passive */
+
+/** Link Measurement */
+BWL_PRE_PACKED_STRUCT struct dot11_lmreq {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint8 txpwr;				/* Transmit Power Used */
+	uint8 maxtxpwr;				/* Max Transmit Power */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmreq dot11_lmreq_t;
+#define DOT11_LMREQ_LEN	5
+
+BWL_PRE_PACKED_STRUCT struct dot11_lmrep {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	dot11_tpc_rep_t tpc;			/* TPC element */
+	uint8 rxant;				/* Receive Antenna ID */
+	uint8 txant;				/* Transmit Antenna ID */
+	uint8 rcpi;				/* RCPI */
+	uint8 rsni;				/* RSNI */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmrep dot11_lmrep_t;
+#define DOT11_LMREP_LEN	11
+
+#define DOT11_MP_CAP_SPECTRUM			0x01	/* d11 cap. spectrum */
+#define DOT11_MP_CAP_SHORTSLOT			0x02	/* d11 cap. shortslot */
+/* Measurement Pilot */
+BWL_PRE_PACKED_STRUCT struct dot11_mprep {
+	uint8 cap_info;				/* Condensed capability Info. */
+	uint8 country[2];				/* Condensed country string */
+	uint8 opclass;				/* Op. Class */
+	uint8 channel;				/* Channel */
+	uint8 mp_interval;			/* Measurement Pilot Interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mprep dot11_mprep_t;
+#define DOT11_MPREP_LEN	6
+
+/* 802.11 BRCM "Compromise" Pre N constants */
+#define PREN_PREAMBLE		24	/* green field preamble time */
+#define PREN_MM_EXT		12	/* extra mixed mode preamble time */
+#define PREN_PREAMBLE_EXT	4	/* extra preamble (multiply by unique_streams-1) */
+
+/* 802.11N PHY constants */
+#define RIFS_11N_TIME		2	/* NPHY RIFS time */
+
+/* 802.11 HT PLCP format 802.11n-2009, sec 20.3.9.4.3
+ * HT-SIG is composed of two 24 bit parts, HT-SIG1 and HT-SIG2
+ */
+/* HT-SIG1 */
+#define HT_SIG1_MCS_MASK        0x00007F
+#define HT_SIG1_CBW             0x000080
+#define HT_SIG1_HT_LENGTH       0xFFFF00
+
+/* HT-SIG2 */
+#define HT_SIG2_SMOOTHING       0x000001
+#define HT_SIG2_NOT_SOUNDING    0x000002
+#define HT_SIG2_RESERVED        0x000004
+#define HT_SIG2_AGGREGATION     0x000008
+#define HT_SIG2_STBC_MASK       0x000030
+#define HT_SIG2_STBC_SHIFT      4
+#define HT_SIG2_FEC_CODING      0x000040
+#define HT_SIG2_SHORT_GI        0x000080
+#define HT_SIG2_ESS_MASK        0x000300
+#define HT_SIG2_ESS_SHIFT       8
+#define HT_SIG2_CRC             0x03FC00
+#define HT_SIG2_TAIL            0x1C0000
+
+/* HT Timing-related parameters (802.11-2012, sec 20.3.6) */
+#define HT_T_LEG_PREAMBLE      16
+#define HT_T_L_SIG              4
+#define HT_T_SIG                8
+#define HT_T_LTF1               4
+#define HT_T_GF_LTF1            8
+#define HT_T_LTFs               4
+#define HT_T_STF                4
+#define HT_T_GF_STF             8
+#define HT_T_SYML               4
+
+#define HT_N_SERVICE           16       /* bits in SERVICE field */
+#define HT_N_TAIL               6       /* tail bits per BCC encoder */
+
+/* 802.11 A PHY constants */
+#define APHY_SLOT_TIME          9       /* APHY slot time */
+#define APHY_SIFS_TIME          16      /* APHY SIFS time */
+#define APHY_DIFS_TIME          (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME))  /* APHY DIFS time */
+#define APHY_PREAMBLE_TIME      16      /* APHY preamble time */
+#define APHY_SIGNAL_TIME        4       /* APHY signal time */
+#define APHY_SYMBOL_TIME        4       /* APHY symbol time */
+#define APHY_SERVICE_NBITS      16      /* APHY service nbits */
+#define APHY_TAIL_NBITS         6       /* APHY tail nbits */
+#define APHY_CWMIN              15      /* APHY cwmin */
+#define APHY_PHYHDR_DUR		20	/* APHY PHY Header Duration */
+
+/* 802.11 B PHY constants */
+#define BPHY_SLOT_TIME          20      /* BPHY slot time */
+#define BPHY_SIFS_TIME          10      /* BPHY SIFS time */
+#define BPHY_DIFS_TIME          50      /* BPHY DIFS time */
+#define BPHY_PLCP_TIME          192     /* BPHY PLCP time */
+#define BPHY_PLCP_SHORT_TIME    96      /* BPHY PLCP short time */
+#define BPHY_CWMIN              31      /* BPHY cwmin */
+#define BPHY_SHORT_PHYHDR_DUR	96	/* BPHY Short PHY Header Duration */
+#define BPHY_LONG_PHYHDR_DUR	192	/* BPHY Long PHY Header Duration */
+
+/* 802.11 G constants */
+#define DOT11_OFDM_SIGNAL_EXTENSION	6	/* d11 OFDM signal extension */
+
+#define PHY_CWMAX		1023	/* PHY cwmax */
+
+#define	DOT11_MAXNUMFRAGS	16	/* max # fragments per MSDU */
+
+/* 802.11 VHT constants */
+
+typedef int vht_group_id_t;
+
+/* for VHT-A1 */
+/* SIG-A1 reserved bits */
+#define VHT_SIGA1_CONST_MASK            0x800004
+
+#define VHT_SIGA1_BW_MASK               0x000003
+#define VHT_SIGA1_20MHZ_VAL             0x000000
+#define VHT_SIGA1_40MHZ_VAL             0x000001
+#define VHT_SIGA1_80MHZ_VAL             0x000002
+#define VHT_SIGA1_160MHZ_VAL            0x000003
+
+#define VHT_SIGA1_STBC                  0x000008
+
+#define VHT_SIGA1_GID_MASK              0x0003f0
+#define VHT_SIGA1_GID_SHIFT             4
+#define VHT_SIGA1_GID_TO_AP             0x00
+#define VHT_SIGA1_GID_NOT_TO_AP         0x3f
+#define VHT_SIGA1_GID_MAX_GID           0x3f
+
+#define VHT_SIGA1_NSTS_SHIFT_MASK_USER0 0x001C00
+#define VHT_SIGA1_NSTS_SHIFT            10
+#define VHT_SIGA1_MAX_USERPOS           3
+
+#define VHT_SIGA1_PARTIAL_AID_MASK      0x3fe000
+#define VHT_SIGA1_PARTIAL_AID_SHIFT     13
+
+#define VHT_SIGA1_TXOP_PS_NOT_ALLOWED   0x400000
+
+/* for VHT-A2 */
+#define VHT_SIGA2_GI_NONE               0x000000
+#define VHT_SIGA2_GI_SHORT              0x000001
+#define VHT_SIGA2_GI_W_MOD10            0x000002
+#define VHT_SIGA2_CODING_LDPC           0x000004
+#define VHT_SIGA2_LDPC_EXTRA_OFDM_SYM   0x000008
+#define VHT_SIGA2_BEAMFORM_ENABLE       0x000100
+#define VHT_SIGA2_MCS_SHIFT             4
+
+#define VHT_SIGA2_B9_RESERVED           0x000200
+#define VHT_SIGA2_TAIL_MASK             0xfc0000
+#define VHT_SIGA2_TAIL_VALUE            0x000000
+
+/* VHT Timing-related parameters (802.11ac D4.0, sec 22.3.6) */
+#define VHT_T_LEG_PREAMBLE      16
+#define VHT_T_L_SIG              4
+#define VHT_T_SIG_A              8
+#define VHT_T_LTF                4
+#define VHT_T_STF                4
+#define VHT_T_SIG_B              4
+#define VHT_T_SYML               4
+
+#define VHT_N_SERVICE           16	/* bits in SERVICE field */
+#define VHT_N_TAIL               6	/* tail bits per BCC encoder */
+
+/** dot11Counters Table - 802.11 spec., Annex D */
+typedef struct d11cnt {
+	uint32		txfrag;		/* dot11TransmittedFragmentCount */
+	uint32		txmulti;	/* dot11MulticastTransmittedFrameCount */
+	uint32		txfail;		/* dot11FailedCount */
+	uint32		txretry;	/* dot11RetryCount */
+	uint32		txretrie;	/* dot11MultipleRetryCount */
+	uint32		rxdup;		/* dot11FrameduplicateCount */
+	uint32		txrts;		/* dot11RTSSuccessCount */
+	uint32		txnocts;	/* dot11RTSFailureCount */
+	uint32		txnoack;	/* dot11ACKFailureCount */
+	uint32		rxfrag;		/* dot11ReceivedFragmentCount */
+	uint32		rxmulti;	/* dot11MulticastReceivedFrameCount */
+	uint32		rxcrc;		/* dot11FCSErrorCount */
+	uint32		txfrmsnt;	/* dot11TransmittedFrameCount */
+	uint32		rxundec;	/* dot11WEPUndecryptableCount */
+} d11cnt_t;
+
+#define BRCM_PROP_OUI		"\x00\x90\x4C"
+
+#define BRCM_FTM_IE_TYPE			14
+
+/* #define HT_CAP_IE_TYPE			51
+ * #define HT_ADD_IE_TYPE			52
+ * #define BRCM_EXTCH_IE_TYPE		53
+ * #define MEMBER_OF_BRCM_PROP_IE_TYPE	54
+ * #define BRCM_RELMACST_IE_TYPE		55
+ * #define BRCM_EVT_WL_BSS_INFO		64
+ * #define RWL_ACTION_WIFI_FRAG_TYPE	85
+ * #define BTC_INFO_BRCM_PROP_IE_TYPE	90
+ * #define ULB_BRCM_PROP_IE_TYPE	91
+ * #define SDB_BRCM_PROP_IE_TYPE	92
+ */
+
+/* Action frame type for RWL */
+#define RWL_WIFI_DEFAULT		0
+#define RWL_WIFI_FIND_MY_PEER		9 /* Used while finding server */
+#define RWL_WIFI_FOUND_PEER		10 /* Server response to the client  */
+#define RWL_ACTION_WIFI_FRAG_TYPE	85 /* Fragment indicator for receiver */
+
+#define PROXD_AF_TYPE			11 /* Wifi proximity action frame type */
+#define BRCM_RELMACST_AF_TYPE	        12 /* RMC action frame type */
+
+/* Action frame type for FTM Initiator Report */
+#define BRCM_FTM_VS_AF_TYPE	14
+enum {
+	BRCM_FTM_VS_INITIATOR_RPT_SUBTYPE = 1,	/* FTM Initiator Report */
+	BRCM_FTM_VS_COLLECT_SUBTYPE = 2,	/* FTM Collect debug protocol */
+};
+
+/*
+ * This BRCM_PROP_OUI types is intended for use in events to embed additional
+ * data, and would not be expected to appear on the air -- but having an IE
+ * format allows IE frame data with extra data in events in that allows for
+ * more flexible parsing.
+ */
+#define BRCM_EVT_WL_BSS_INFO	64
+
+/**
+ * Following is the generic structure for brcm_prop_ie (uses BRCM_PROP_OUI).
+ * DPT uses this format with type set to DPT_IE_TYPE
+ */
+BWL_PRE_PACKED_STRUCT struct brcm_prop_ie_s {
+	uint8 id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8 len;		/* IE length */
+	uint8 oui[3];
+	uint8 type;		/* type of this IE */
+	uint16 cap;		/* DPT capabilities */
+} BWL_POST_PACKED_STRUCT;
+typedef struct brcm_prop_ie_s brcm_prop_ie_t;
+
+#define BRCM_PROP_IE_LEN	6	/* len of fixed part of brcm_prop ie */
+
+#define DPT_IE_TYPE             2
+
+#define BRCM_SYSCAP_IE_TYPE	3
+#define WET_TUNNEL_IE_TYPE	3
+
+/* brcm syscap_ie cap */
+#define BRCM_SYSCAP_WET_TUNNEL	0x0100	/* Device with WET_TUNNEL support */
+
+#define BRCM_OUI		"\x00\x10\x18"	/* Broadcom OUI */
+
+/** BRCM info element */
+BWL_PRE_PACKED_STRUCT struct brcm_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];
+	uint8	ver;		/* type/ver of this IE */
+	uint8	assoc;		/* # of assoc STAs */
+	uint8	flags;		/* misc flags */
+	uint8	flags1;		/* misc flags */
+	uint16	amsdu_mtu_pref;	/* preferred A-MSDU MTU */
+} BWL_POST_PACKED_STRUCT;
+typedef	struct brcm_ie brcm_ie_t;
+#define BRCM_IE_LEN		11	/* BRCM IE length */
+#define BRCM_IE_VER		2	/* BRCM IE version */
+#define BRCM_IE_LEGACY_AES_VER	1	/* BRCM IE legacy AES version */
+
+/* brcm_ie flags */
+#define	BRF_ABCAP		0x1	/* afterburner is obsolete,  defined for backward compat */
+#define	BRF_ABRQRD		0x2	/* afterburner is obsolete,  defined for backward compat */
+#define	BRF_LZWDS		0x4	/* lazy wds enabled */
+#define	BRF_BLOCKACK		0x8	/* BlockACK capable */
+#define BRF_ABCOUNTER_MASK	0xf0	/* afterburner is obsolete,  defined for backward compat */
+#define BRF_PROP_11N_MCS	0x10	/* re-use afterburner bit */
+#define BRF_MEDIA_CLIENT	0x20	/* re-use afterburner bit to indicate media client device */
+
+#define GET_BRF_PROP_11N_MCS(brcm_ie) \
+	(!((brcm_ie)->flags & BRF_ABCAP) && ((brcm_ie)->flags & BRF_PROP_11N_MCS))
+
+/* brcm_ie flags1 */
+#define	BRF1_AMSDU		0x1	/* A-MSDU capable */
+#define	BRF1_WNM		0x2	/* WNM capable */
+#define BRF1_WMEPS		0x4	/* AP is capable of handling WME + PS w/o APSD */
+#define BRF1_PSOFIX		0x8	/* AP has fixed PS mode out-of-order packets */
+#define	BRF1_RX_LARGE_AGG	0x10	/* device can rx large aggregates */
+#define BRF1_RFAWARE_DCS	0x20    /* RFAWARE dynamic channel selection (DCS) */
+#define BRF1_SOFTAP		0x40    /* Configure as Broadcom SOFTAP */
+#define BRF1_DWDS		0x80    /* DWDS capable */
+
+/** Vendor IE structure */
+BWL_PRE_PACKED_STRUCT struct vndr_ie {
+	uchar id;
+	uchar len;
+	uchar oui [3];
+	uchar data [1];   /* Variable size data */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vndr_ie vndr_ie_t;
+
+#define VNDR_IE_HDR_LEN		2u	/* id + len field */
+#define VNDR_IE_MIN_LEN		3u	/* size of the oui field */
+#define VNDR_IE_FIXED_LEN	(VNDR_IE_HDR_LEN + VNDR_IE_MIN_LEN)
+
+#define VNDR_IE_MAX_LEN		255u	/* vendor IE max length, without ID and len */
+
+/** BRCM PROP DEVICE PRIMARY MAC ADDRESS IE */
+BWL_PRE_PACKED_STRUCT struct member_of_brcm_prop_ie {
+	uchar id;
+	uchar len;
+	uchar oui[3];
+	uint8	type;           /* type indicates what follows */
+	struct ether_addr ea;   /* Device Primary MAC Adrress */
+} BWL_POST_PACKED_STRUCT;
+typedef struct member_of_brcm_prop_ie member_of_brcm_prop_ie_t;
+
+#define MEMBER_OF_BRCM_PROP_IE_LEN		10	/* IE max length */
+#define MEMBER_OF_BRCM_PROP_IE_HDRLEN	        (sizeof(member_of_brcm_prop_ie_t))
+#define MEMBER_OF_BRCM_PROP_IE_TYPE		54
+
+/** BRCM Reliable Multicast IE */
+BWL_PRE_PACKED_STRUCT struct relmcast_brcm_prop_ie {
+	uint8 id;
+	uint8 len;
+	uint8 oui[3];
+	uint8 type;           /* type indicates what follows */
+	struct ether_addr ea;   /* The ack sender's MAC Adrress */
+	struct ether_addr mcast_ea;  /* The multicast MAC address */
+	uint8 updtmo; /* time interval(second) for client to send null packet to report its rssi */
+} BWL_POST_PACKED_STRUCT;
+typedef struct relmcast_brcm_prop_ie relmcast_brcm_prop_ie_t;
+
+/* IE length */
+/* BRCM_PROP_IE_LEN = sizeof(relmcast_brcm_prop_ie_t)-((sizeof (id) + sizeof (len)))? */
+#define RELMCAST_BRCM_PROP_IE_LEN	(sizeof(relmcast_brcm_prop_ie_t)-(2*sizeof(uint8)))
+
+#define RELMCAST_BRCM_PROP_IE_TYPE	55
+
+/* BRCM BTC IE */
+BWL_PRE_PACKED_STRUCT struct btc_brcm_prop_ie {
+	uint8 id;
+	uint8 len;
+	uint8 oui[3];
+	uint8 type;           /* type inidicates what follows */
+	uint32 info;
+} BWL_POST_PACKED_STRUCT;
+typedef struct btc_brcm_prop_ie btc_brcm_prop_ie_t;
+
+#define BTC_INFO_BRCM_PROP_IE_TYPE	90
+#define BRCM_BTC_INFO_TYPE_LEN	(sizeof(btc_brcm_prop_ie_t) - (2 * sizeof(uint8)))
+
+/* ************* HT definitions. ************* */
+#define MCSSET_LEN	16	/* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
+#define MAX_MCS_NUM	(128)	/* max mcs number = 128 */
+#define BASIC_HT_MCS	0xFFu	/* HT MCS supported rates */
+
+BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
+	uint16	cap;
+	uint8	params;
+	uint8	supp_mcs[MCSSET_LEN];
+	uint16	ext_htcap;
+	uint32	txbf_cap;
+	uint8	as_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_cap_ie ht_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ht_cap_ie {
+	uint8	id;
+	uint8	len;
+	ht_cap_ie_t ht_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ht_cap_ie dot11_ht_cap_ie_t;
+
+/* CAP IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the capability IE is primarily used to convey this nodes abilities */
+BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];
+	uint8	type;           /* type indicates what follows */
+	ht_cap_ie_t cap_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_cap_ie ht_prop_cap_ie_t;
+
+#define HT_PROP_IE_OVERHEAD	4	/* overhead bytes for prop oui ie */
+#define HT_CAP_IE_LEN		26	/* HT capability len (based on .11n d2.0) */
+#define HT_CAP_IE_TYPE		51
+
+#define HT_CAP_LDPC_CODING	0x0001	/* Support for rx of LDPC coded pkts */
+#define HT_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define HT_CAP_MIMO_PS_MASK	0x000C  /* Mimo PS mask */
+#define HT_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
+#define HT_CAP_MIMO_PS_OFF	0x0003	/* Mimo PS, no restriction */
+#define HT_CAP_MIMO_PS_RTS	0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
+#define HT_CAP_MIMO_PS_ON	0x0000	/* Mimo PS, MIMO disallowed */
+#define HT_CAP_GF		0x0010	/* Greenfield preamble support */
+#define HT_CAP_SHORT_GI_20	0x0020	/* 20MHZ short guard interval support */
+#define HT_CAP_SHORT_GI_40	0x0040	/* 40Mhz short guard interval support */
+#define HT_CAP_TX_STBC		0x0080	/* Tx STBC support */
+#define HT_CAP_RX_STBC_MASK	0x0300	/* Rx STBC mask */
+#define HT_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
+#define HT_CAP_DELAYED_BA	0x0400	/* delayed BA support */
+#define HT_CAP_MAX_AMSDU	0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
+
+#define HT_CAP_DSSS_CCK	0x1000	/* DSSS/CCK supported by the BSS */
+#define HT_CAP_PSMP		0x2000	/* Power Save Multi Poll support */
+#define HT_CAP_40MHZ_INTOLERANT 0x4000	/* 40MHz Intolerant */
+#define HT_CAP_LSIG_TXOP	0x8000	/* L-SIG TXOP protection support */
+
+#define HT_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
+#define HT_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
+#define HT_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
+#define HT_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
+
+#define HT_CAP_TXBF_CAP_IMPLICIT_TXBF_RX	0x1
+#define HT_CAP_TXBF_CAP_NDP_RX			0x8
+#define HT_CAP_TXBF_CAP_NDP_TX			0x10
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI		0x100
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_STEERING	0x200
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_STEERING	0x400
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_MASK	0x1800
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_SHIFT	11
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_MASK	0x6000
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_SHIFT	13
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_MASK	0x18000
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_SHIFT	15
+#define HT_CAP_TXBF_CAP_CSI_BFR_ANT_SHIFT	19
+#define HT_CAP_TXBF_CAP_NC_BFR_ANT_SHIFT	21
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_SHIFT		23
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_MASK		0x1800000
+
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_SHIFT	27
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_MASK		0x18000000
+
+#define HT_CAP_TXBF_FB_TYPE_NONE 	0
+#define HT_CAP_TXBF_FB_TYPE_DELAYED 	1
+#define HT_CAP_TXBF_FB_TYPE_IMMEDIATE 	2
+#define HT_CAP_TXBF_FB_TYPE_BOTH 	3
+
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_MASK	0x400
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_SHIFT	10
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_MASK 0x18000
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_SHIFT 15
+
+#define HT_CAP_MCS_FLAGS_SUPP_BYTE 12 /* byte offset in HT Cap Supported MCS for various flags */
+#define HT_CAP_MCS_RX_8TO15_BYTE_OFFSET                1
+#define HT_CAP_MCS_FLAGS_TX_RX_UNEQUAL              0x02
+#define HT_CAP_MCS_FLAGS_MAX_SPATIAL_STREAM_MASK    0x0C
+
+#define VHT_MAX_MPDU		11454	/* max mpdu size for now (bytes) */
+#define VHT_MPDU_MSDU_DELTA	56		/* Difference in spec - vht mpdu, amsdu len */
+/* Max AMSDU len - per spec */
+#define VHT_MAX_AMSDU		(VHT_MAX_MPDU - VHT_MPDU_MSDU_DELTA)
+
+#define HT_MAX_AMSDU		7935	/* max amsdu size (bytes) per the HT spec */
+#define HT_MIN_AMSDU		3835	/* min amsdu size (bytes) per the HT spec */
+
+#define HT_PARAMS_RX_FACTOR_MASK	0x03	/* ampdu rcv factor mask */
+#define HT_PARAMS_DENSITY_MASK		0x1C	/* ampdu density mask */
+#define HT_PARAMS_DENSITY_SHIFT	2	/* ampdu density shift */
+
+/* HT/AMPDU specific define */
+#define AMPDU_MAX_MPDU_DENSITY  7       /* max mpdu density; in 1/4 usec units */
+#define AMPDU_DENSITY_NONE      0       /* No density requirement */
+#define AMPDU_DENSITY_1over4_US 1       /* 1/4 us density */
+#define AMPDU_DENSITY_1over2_US 2       /* 1/2 us density */
+#define AMPDU_DENSITY_1_US      3       /*   1 us density */
+#define AMPDU_DENSITY_2_US      4       /*   2 us density */
+#define AMPDU_DENSITY_4_US      5       /*   4 us density */
+#define AMPDU_DENSITY_8_US      6       /*   8 us density */
+#define AMPDU_DENSITY_16_US     7       /*  16 us density */
+#define AMPDU_RX_FACTOR_8K      0       /* max rcv ampdu len (8kb) */
+#define AMPDU_RX_FACTOR_16K     1       /* max rcv ampdu len (16kb) */
+#define AMPDU_RX_FACTOR_32K     2       /* max rcv ampdu len (32kb) */
+#define AMPDU_RX_FACTOR_64K     3       /* max rcv ampdu len (64kb) */
+
+/* AMPDU RX factors for VHT rates */
+#define AMPDU_RX_FACTOR_128K    4       /* max rcv ampdu len (128kb) */
+#define AMPDU_RX_FACTOR_256K    5       /* max rcv ampdu len (256kb) */
+#define AMPDU_RX_FACTOR_512K    6       /* max rcv ampdu len (512kb) */
+#define AMPDU_RX_FACTOR_1024K   7       /* max rcv ampdu len (1024kb) */
+
+#define AMPDU_RX_FACTOR_BASE    8*1024  /* ampdu factor base for rx len */
+#define AMPDU_RX_FACTOR_BASE_PWR	13	/* ampdu factor base for rx len in power of 2 */
+
+#define AMPDU_DELIMITER_LEN	4u	/* length of ampdu delimiter */
+#define AMPDU_DELIMITER_LEN_MAX	63	/* max length of ampdu delimiter(enforced in HW) */
+
+#define HT_CAP_EXT_PCO			0x0001
+#define HT_CAP_EXT_PCO_TTIME_MASK	0x0006
+#define HT_CAP_EXT_PCO_TTIME_SHIFT	1
+#define HT_CAP_EXT_MCS_FEEDBACK_MASK	0x0300
+#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT	8
+#define HT_CAP_EXT_HTC			0x0400
+#define HT_CAP_EXT_RD_RESP		0x0800
+
+/** 'ht_add' is called 'HT Operation' information element in the 802.11 standard */
+BWL_PRE_PACKED_STRUCT struct ht_add_ie {
+	uint8	ctl_ch;			/* control channel number */
+	uint8	byte1;			/* ext ch,rec. ch. width, RIFS support */
+	uint16	opmode;			/* operation mode */
+	uint16	misc_bits;		/* misc bits */
+	uint8	basic_mcs[MCSSET_LEN];  /* required MCS set */
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_add_ie ht_add_ie_t;
+
+/* ADD IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the additional IE is primarily used to convey the current BSS configuration */
+BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];
+	uint8	type;		/* indicates what follows */
+	ht_add_ie_t add_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_add_ie ht_prop_add_ie_t;
+
+#define HT_ADD_IE_LEN	22
+#define HT_ADD_IE_TYPE	52
+
+/* byte1 defn's */
+#define HT_BW_ANY		0x04	/* set, STA can use 20 or 40MHz */
+#define HT_RIFS_PERMITTED     	0x08	/* RIFS allowed */
+
+/* opmode defn's */
+#define HT_OPMODE_MASK	        0x0003	/* protection mode mask */
+#define HT_OPMODE_SHIFT		0	/* protection mode shift */
+#define HT_OPMODE_PURE		0x0000	/* protection mode PURE */
+#define HT_OPMODE_OPTIONAL	0x0001	/* protection mode optional */
+#define HT_OPMODE_HT20IN40	0x0002	/* protection mode 20MHz HT in 40MHz BSS */
+#define HT_OPMODE_MIXED	0x0003	/* protection mode Mixed Mode */
+#define HT_OPMODE_NONGF	0x0004	/* protection mode non-GF */
+#define DOT11N_TXBURST		0x0008	/* Tx burst limit */
+#define DOT11N_OBSS_NONHT	0x0010	/* OBSS Non-HT STA present */
+#define HT_OPMODE_CCFS2_MASK	0x1fe0	/* Channel Center Frequency Segment 2 mask */
+#define HT_OPMODE_CCFS2_SHIFT	5	/* Channel Center Frequency Segment 2 shift */
+
+/* misc_bites defn's */
+#define HT_BASIC_STBC_MCS	0x007f	/* basic STBC MCS */
+#define HT_DUAL_STBC_PROT	0x0080	/* Dual STBC Protection */
+#define HT_SECOND_BCN		0x0100	/* Secondary beacon support */
+#define HT_LSIG_TXOP		0x0200	/* L-SIG TXOP Protection full support */
+#define HT_PCO_ACTIVE		0x0400	/* PCO active */
+#define HT_PCO_PHASE		0x0800	/* PCO phase */
+#define HT_DUALCTS_PROTECTION	0x0080	/* DUAL CTS protection needed */
+
+/* Tx Burst Limits */
+#define DOT11N_2G_TXBURST_LIMIT	6160	/* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+#define DOT11N_5G_TXBURST_LIMIT	3080	/* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+
+/* Macros for opmode */
+#define GET_HT_OPMODE(add_ie)		((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					>> HT_OPMODE_SHIFT)
+#define HT_MIXEDMODE_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_MIXED)	/* mixed mode present */
+#define HT_HT20_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_HT20IN40)	/* 20MHz HT present */
+#define HT_OPTIONAL_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_OPTIONAL)	/* Optional protection present */
+#define HT_USE_PROTECTION(add_ie)	(HT_HT20_PRESENT((add_ie)) || \
+					HT_MIXEDMODE_PRESENT((add_ie))) /* use protection */
+#define HT_NONGF_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \
+					== HT_OPMODE_NONGF)	/* non-GF present */
+#define DOT11N_TXBURST_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
+					== DOT11N_TXBURST)	/* Tx Burst present */
+#define DOT11N_OBSS_NONHT_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
+					== DOT11N_OBSS_NONHT)	/* OBSS Non-HT present */
+#define HT_OPMODE_CCFS2_GET(add_ie)	((ltoh16_ua(&(add_ie)->opmode) & HT_OPMODE_CCFS2_MASK) \
+					>> HT_OPMODE_CCFS2_SHIFT)	/* get CCFS2 */
+#define HT_OPMODE_CCFS2_SET(add_ie, ccfs2)	do { /* set CCFS2 */ \
+	(add_ie)->opmode &= htol16(~HT_OPMODE_CCFS2_MASK); \
+	(add_ie)->opmode |= htol16(((ccfs2) << HT_OPMODE_CCFS2_SHIFT) & HT_OPMODE_CCFS2_MASK); \
+} while (0)
+
+/* Macros for HT MCS field access */
+#define HT_CAP_MCS_BITMASK(supp_mcs)                 \
+	((supp_mcs)[HT_CAP_MCS_RX_8TO15_BYTE_OFFSET])
+#define HT_CAP_MCS_TX_RX_UNEQUAL(supp_mcs)          \
+	((supp_mcs)[HT_CAP_MCS_FLAGS_SUPP_BYTE] & HT_CAP_MCS_FLAGS_TX_RX_UNEQUAL)
+#define HT_CAP_MCS_TX_STREAM_SUPPORT(supp_mcs)          \
+		((supp_mcs)[HT_CAP_MCS_FLAGS_SUPP_BYTE] & HT_CAP_MCS_FLAGS_MAX_SPATIAL_STREAM_MASK)
+
+BWL_PRE_PACKED_STRUCT struct obss_params {
+	uint16	passive_dwell;
+	uint16	active_dwell;
+	uint16	bss_widthscan_interval;
+	uint16	passive_total;
+	uint16	active_total;
+	uint16	chanwidth_transition_dly;
+	uint16	activity_threshold;
+} BWL_POST_PACKED_STRUCT;
+typedef struct obss_params obss_params_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_ie {
+	uint8	id;
+	uint8	len;
+	obss_params_t obss_params;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_ie dot11_obss_ie_t;
+#define DOT11_OBSS_SCAN_IE_LEN	sizeof(obss_params_t)	/* HT OBSS len (based on 802.11n d3.0) */
+
+/* HT control field */
+#define HT_CTRL_LA_TRQ		0x00000002	/* sounding request */
+#define HT_CTRL_LA_MAI		0x0000003C	/* MCS request or antenna selection indication */
+#define HT_CTRL_LA_MAI_SHIFT	2
+#define HT_CTRL_LA_MAI_MRQ	0x00000004	/* MCS request */
+#define HT_CTRL_LA_MAI_MSI	0x00000038	/* MCS request sequence identifier */
+#define HT_CTRL_LA_MFSI		0x000001C0	/* MFB sequence identifier */
+#define HT_CTRL_LA_MFSI_SHIFT	6
+#define HT_CTRL_LA_MFB_ASELC	0x0000FE00	/* MCS feedback, antenna selection command/data */
+#define HT_CTRL_LA_MFB_ASELC_SH	9
+#define HT_CTRL_LA_ASELC_CMD	0x00000C00	/* ASEL command */
+#define HT_CTRL_LA_ASELC_DATA	0x0000F000	/* ASEL data */
+#define HT_CTRL_CAL_POS		0x00030000	/* Calibration position */
+#define HT_CTRL_CAL_SEQ		0x000C0000	/* Calibration sequence */
+#define HT_CTRL_CSI_STEERING	0x00C00000	/* CSI/Steering */
+#define HT_CTRL_CSI_STEER_SHIFT	22
+#define HT_CTRL_CSI_STEER_NFB	0		/* no fedback required */
+#define HT_CTRL_CSI_STEER_CSI	1		/* CSI, H matrix */
+#define HT_CTRL_CSI_STEER_NCOM	2		/* non-compressed beamforming */
+#define HT_CTRL_CSI_STEER_COM	3		/* compressed beamforming */
+#define HT_CTRL_NDP_ANNOUNCE	0x01000000	/* NDP announcement */
+#define HT_CTRL_AC_CONSTRAINT	0x40000000	/* AC Constraint */
+#define HT_CTRL_RDG_MOREPPDU	0x80000000	/* RDG/More PPDU */
+
+/* ************* VHT definitions. ************* */
+
+/**
+ * VHT Capabilites IE (sec 8.4.2.160)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_cap_ie {
+	uint32  vht_cap_info;
+	/* supported MCS set - 64 bit field */
+	uint16	rx_mcs_map;
+	uint16  rx_max_rate;
+	uint16  tx_mcs_map;
+	uint16	tx_max_rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_cap_ie vht_cap_ie_t;
+
+/* 4B cap_info + 8B supp_mcs */
+#define VHT_CAP_IE_LEN 12
+
+/* VHT Capabilities Info field - 32bit - in VHT Cap IE */
+#define VHT_CAP_INFO_MAX_MPDU_LEN_MASK          0x00000003
+#define VHT_CAP_INFO_SUPP_CHAN_WIDTH_MASK       0x0000000c
+#define VHT_CAP_INFO_LDPC                       0x00000010
+#define VHT_CAP_INFO_SGI_80MHZ                  0x00000020
+#define VHT_CAP_INFO_SGI_160MHZ                 0x00000040
+#define VHT_CAP_INFO_TX_STBC                    0x00000080
+#define VHT_CAP_INFO_RX_STBC_MASK               0x00000700
+#define VHT_CAP_INFO_RX_STBC_SHIFT              8
+#define VHT_CAP_INFO_SU_BEAMFMR                 0x00000800
+#define VHT_CAP_INFO_SU_BEAMFMEE                0x00001000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_MASK         0x0000e000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT        13
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_MASK      0x00070000
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT     16
+#define VHT_CAP_INFO_MU_BEAMFMR                 0x00080000
+#define VHT_CAP_INFO_MU_BEAMFMEE                0x00100000
+#define VHT_CAP_INFO_TXOPPS                     0x00200000
+#define VHT_CAP_INFO_HTCVHT                     0x00400000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_MASK      0x03800000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT     23
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_MASK        0x0c000000
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_SHIFT       26
+#define VHT_CAP_INFO_EXT_NSS_BW_SUP_MASK        0xc0000000
+#define VHT_CAP_INFO_EXT_NSS_BW_SUP_SHIFT       30
+
+/* get Extended NSS BW Support passing vht cap info */
+#define VHT_CAP_EXT_NSS_BW_SUP(cap_info) \
+	(((cap_info) & VHT_CAP_INFO_EXT_NSS_BW_SUP_MASK) >> VHT_CAP_INFO_EXT_NSS_BW_SUP_SHIFT)
+
+/* VHT CAP INFO extended NSS BW support - refer to IEEE 802.11 REVmc D8.0 Figure 9-559 */
+#define VHT_CAP_INFO_EXT_NSS_BW_HALF_160	1 /* 160MHz at half NSS CAP */
+#define VHT_CAP_INFO_EXT_NSS_BW_HALF_160_80P80	2 /* 160 & 80p80 MHz at half NSS CAP */
+
+/* VHT Supported MCS Set - 64-bit - in VHT Cap IE */
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_MASK   0x1fff
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_SHIFT  0
+#define VHT_CAP_SUPP_CHAN_WIDTH_SHIFT		5
+
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_MASK   0x1fff
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_SHIFT  0
+
+/* defines for field(s) in vht_cap_ie->rx_max_rate */
+#define VHT_CAP_MAX_NSTS_MASK			0xe000
+#define VHT_CAP_MAX_NSTS_SHIFT			13
+
+/* defines for field(s) in vht_cap_ie->tx_max_rate */
+#define VHT_CAP_EXT_NSS_BW_CAP			0x2000
+
+#define VHT_CAP_MCS_MAP_0_7                     0
+#define VHT_CAP_MCS_MAP_0_8                     1
+#define VHT_CAP_MCS_MAP_0_9                     2
+#define VHT_CAP_MCS_MAP_NONE                    3
+#define VHT_CAP_MCS_MAP_S                       2 /* num bits for 1-stream */
+#define VHT_CAP_MCS_MAP_M                       0x3 /* mask for 1-stream */
+/* assumes VHT_CAP_MCS_MAP_NONE is 3 and 2 bits are used for encoding */
+#define VHT_CAP_MCS_MAP_NONE_ALL                0xffff
+
+/* VHT rates bitmap */
+#define VHT_CAP_MCS_0_7_RATEMAP		0x00ff
+#define VHT_CAP_MCS_0_8_RATEMAP		0x01ff
+#define VHT_CAP_MCS_0_9_RATEMAP		0x03ff
+#define VHT_CAP_MCS_FULL_RATEMAP 	VHT_CAP_MCS_0_9_RATEMAP
+
+#define VHT_PROP_MCS_MAP_10_11                   0
+#define VHT_PROP_MCS_MAP_UNUSED1                 1
+#define VHT_PROP_MCS_MAP_UNUSED2                 2
+#define VHT_PROP_MCS_MAP_NONE                    3
+#define VHT_PROP_MCS_MAP_NONE_ALL                0xffff
+
+/* VHT prop rates bitmap */
+#define VHT_PROP_MCS_10_11_RATEMAP	0x0c00
+#define VHT_PROP_MCS_FULL_RATEMAP	VHT_PROP_MCS_10_11_RATEMAP
+
+#if !defined(VHT_CAP_MCS_MAP_0_9_NSS3)
+/* mcsmap with MCS0-9 for Nss = 3 */
+#define VHT_CAP_MCS_MAP_0_9_NSS3 \
+	        ((VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(1)) | \
+	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(2)) | \
+	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(3)))
+#endif /* !VHT_CAP_MCS_MAP_0_9_NSS3 */
+
+#define VHT_CAP_MCS_MAP_NSS_MAX                 8
+
+/* get mcsmap with given mcs for given nss streams */
+#define VHT_CAP_MCS_MAP_CREATE(mcsmap, nss, mcs) \
+	do { \
+		int i; \
+		for (i = 1; i <= nss; i++) { \
+			VHT_MCS_MAP_SET_MCS_PER_SS(i, mcs, mcsmap); \
+		} \
+	} while (0)
+
+/* Map the mcs code to mcs bit map */
+#define VHT_MCS_CODE_TO_MCS_MAP(mcs_code) \
+	((mcs_code == VHT_CAP_MCS_MAP_0_7) ? VHT_CAP_MCS_0_7_RATEMAP : \
+	 (mcs_code == VHT_CAP_MCS_MAP_0_8) ? VHT_CAP_MCS_0_8_RATEMAP : \
+	 (mcs_code == VHT_CAP_MCS_MAP_0_9) ? VHT_CAP_MCS_0_9_RATEMAP : 0)
+
+#define VHT_PROP_MCS_CODE_TO_PROP_MCS_MAP(mcs_code) \
+	((mcs_code == VHT_PROP_MCS_MAP_10_11) ? VHT_PROP_MCS_10_11_RATEMAP : 0)
+
+/* Map the mcs bit map to mcs code */
+#define VHT_MCS_MAP_TO_MCS_CODE(mcs_map) \
+	((mcs_map == VHT_CAP_MCS_0_7_RATEMAP) ? VHT_CAP_MCS_MAP_0_7 : \
+	 (mcs_map == VHT_CAP_MCS_0_8_RATEMAP) ? VHT_CAP_MCS_MAP_0_8 : \
+	 (mcs_map == VHT_CAP_MCS_0_9_RATEMAP) ? VHT_CAP_MCS_MAP_0_9 : VHT_CAP_MCS_MAP_NONE)
+
+#define VHT_PROP_MCS_MAP_TO_PROP_MCS_CODE(mcs_map) \
+	(((mcs_map & 0xc00) == 0xc00)  ? VHT_PROP_MCS_MAP_10_11 : VHT_PROP_MCS_MAP_NONE)
+
+/** VHT Capabilities Supported Channel Width */
+typedef enum vht_cap_chan_width {
+	VHT_CAP_CHAN_WIDTH_SUPPORT_MANDATORY = 0x00,
+	VHT_CAP_CHAN_WIDTH_SUPPORT_160       = 0x04,
+	VHT_CAP_CHAN_WIDTH_SUPPORT_160_8080  = 0x08
+} vht_cap_chan_width_t;
+
+/** VHT Capabilities Supported max MPDU LEN (sec 8.4.2.160.2) */
+typedef enum vht_cap_max_mpdu_len {
+	VHT_CAP_MPDU_MAX_4K     = 0x00,
+	VHT_CAP_MPDU_MAX_8K     = 0x01,
+	VHT_CAP_MPDU_MAX_11K    = 0x02
+} vht_cap_max_mpdu_len_t;
+
+/* Maximum MPDU Length byte counts for the VHT Capabilities advertised limits */
+#define VHT_MPDU_LIMIT_4K        3895
+#define VHT_MPDU_LIMIT_8K        7991
+#define VHT_MPDU_LIMIT_11K      11454
+
+/**
+ * VHT Operation IE (sec 8.4.2.161)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_op_ie {
+	uint8	chan_width;
+	uint8	chan1;
+	uint8	chan2;
+	uint16	supp_mcs;  /*  same def as above in vht cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_op_ie vht_op_ie_t;
+
+/* 3B VHT Op info + 2B Basic MCS */
+#define VHT_OP_IE_LEN 5
+
+typedef enum vht_op_chan_width {
+	VHT_OP_CHAN_WIDTH_20_40	= 0,
+	VHT_OP_CHAN_WIDTH_80	= 1,
+	VHT_OP_CHAN_WIDTH_160	= 2, /* deprecated - IEEE 802.11 REVmc D8.0 Table 11-25 */
+	VHT_OP_CHAN_WIDTH_80_80	= 3  /* deprecated - IEEE 802.11 REVmc D8.0 Table 11-25 */
+} vht_op_chan_width_t;
+
+#define VHT_OP_INFO_LEN		3
+
+/* AID length */
+#define AID_IE_LEN		2
+/**
+ * BRCM vht features IE header
+ * The header if the fixed part of the IE
+ * On the 5GHz band this is the entire IE,
+ * on 2.4GHz the VHT IEs as defined in the 802.11ac
+ * specification follows
+ *
+ *
+ * VHT features rates  bitmap.
+ * Bit0:		5G MCS 0-9 BW 160MHz
+ * Bit1:		5G MCS 0-9 support BW 80MHz
+ * Bit2:		5G MCS 0-9 support BW 20MHz
+ * Bit3:		2.4G MCS 0-9 support BW 20MHz
+ * Bits:4-7	Reserved for future use
+ *
+ */
+#define VHT_FEATURES_IE_TYPE	0x4
+BWL_PRE_PACKED_STRUCT struct vht_features_ie_hdr {
+	uint8 oui[3];
+	uint8 type;		/* type of this IE = 4 */
+	uint8 rate_mask;	/* VHT rate mask */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_features_ie_hdr vht_features_ie_hdr_t;
+
+/* Def for rx & tx basic mcs maps - ea ss num has 2 bits of info */
+#define VHT_MCS_MAP_GET_SS_IDX(nss) (((nss)-1) * VHT_CAP_MCS_MAP_S)
+#define VHT_MCS_MAP_GET_MCS_PER_SS(nss, mcsMap) \
+	(((mcsMap) >> VHT_MCS_MAP_GET_SS_IDX(nss)) & VHT_CAP_MCS_MAP_M)
+#define VHT_MCS_MAP_SET_MCS_PER_SS(nss, numMcs, mcsMap) \
+	do { \
+	 (mcsMap) &= (~(VHT_CAP_MCS_MAP_M << VHT_MCS_MAP_GET_SS_IDX(nss))); \
+	 (mcsMap) |= (((numMcs) & VHT_CAP_MCS_MAP_M) << VHT_MCS_MAP_GET_SS_IDX(nss)); \
+	} while (0)
+#define VHT_MCS_SS_SUPPORTED(nss, mcsMap) \
+		 (VHT_MCS_MAP_GET_MCS_PER_SS((nss), (mcsMap)) != VHT_CAP_MCS_MAP_NONE)
+
+/* Get the max ss supported from the mcs map */
+#define VHT_MAX_SS_SUPPORTED(mcsMap) \
+	VHT_MCS_SS_SUPPORTED(8, mcsMap) ? 8 : \
+	VHT_MCS_SS_SUPPORTED(7, mcsMap) ? 7 : \
+	VHT_MCS_SS_SUPPORTED(6, mcsMap) ? 6 : \
+	VHT_MCS_SS_SUPPORTED(5, mcsMap) ? 5 : \
+	VHT_MCS_SS_SUPPORTED(4, mcsMap) ? 4 : \
+	VHT_MCS_SS_SUPPORTED(3, mcsMap) ? 3 : \
+	VHT_MCS_SS_SUPPORTED(2, mcsMap) ? 2 : \
+	VHT_MCS_SS_SUPPORTED(1, mcsMap) ? 1 : 0
+
+#ifdef IBSS_RMC
+/* customer's OUI */
+#define RMC_PROP_OUI		"\x00\x16\x32"
+#endif // endif
+
+/* ************* WPA definitions. ************* */
+#define WPA_OUI			"\x00\x50\xF2"	/* WPA OUI */
+#define WPA_OUI_LEN		3		/* WPA OUI length */
+#define WPA_OUI_TYPE		1
+#define WPA_VERSION		1		/* WPA version */
+#define WPA_VERSION_LEN 2 /* WPA version length */
+
+/* ************* WPA2 definitions. ************* */
+#define WPA2_OUI		"\x00\x0F\xAC"	/* WPA2 OUI */
+#define WPA2_OUI_LEN		3		/* WPA2 OUI length */
+#define WPA2_VERSION		1		/* WPA2 version */
+#define WPA2_VERSION_LEN	2		/* WAP2 version length */
+#define MAX_RSNE_SUPPORTED_VERSION  WPA2_VERSION /* Max supported version */
+
+/* ************* WPS definitions. ************* */
+#define WPS_OUI			"\x00\x50\xF2"	/* WPS OUI */
+#define WPS_OUI_LEN		3		/* WPS OUI length */
+#define WPS_OUI_TYPE		4
+
+/* ************* TPC definitions. ************* */
+#define TPC_OUI			"\x00\x50\xF2"	/* TPC OUI */
+#define TPC_OUI_LEN		3		/* TPC OUI length */
+#define TPC_OUI_TYPE		8
+#define WFA_OUI_TYPE_TPC	8		/* deprecated */
+
+/* ************* WFA definitions. ************* */
+#define WFA_OUI			"\x50\x6F\x9A"  /* WFA OUI */
+#define WFA_OUI_LEN		3		/* WFA OUI length */
+#define WFA_OUI_TYPE_P2P	9
+
+#ifdef WL_LEGACY_P2P
+#define APPLE_OUI		"\x00\x17\xF2"	/* MACOSX OUI */
+#define APPLE_OUI_LEN		3
+#define APPLE_OUI_TYPE_P2P	5
+#endif /* WL_LEGACY_P2P */
+
+#ifndef WL_LEGACY_P2P
+#define P2P_OUI         WFA_OUI
+#define P2P_OUI_LEN     WFA_OUI_LEN
+#define P2P_OUI_TYPE    WFA_OUI_TYPE_P2P
+#else
+#define P2P_OUI         APPLE_OUI
+#define P2P_OUI_LEN     APPLE_OUI_LEN
+#define P2P_OUI_TYPE    APPLE_OUI_TYPE_P2P
+#endif /* !WL_LEGACY_P2P */
+
+#ifdef WLTDLS
+#define WFA_OUI_TYPE_TPQ	4	/* WFD Tunneled Probe ReQuest */
+#define WFA_OUI_TYPE_TPS	5	/* WFD Tunneled Probe ReSponse */
+#define WFA_OUI_TYPE_WFD	10
+#endif /* WTDLS */
+#define WFA_OUI_TYPE_HS20	0x10
+#define WFA_OUI_TYPE_OSEN	0x12
+#define WFA_OUI_TYPE_NAN	0x13
+#define WFA_OUI_TYPE_MBO	0x16
+#define WFA_OUI_TYPE_MBO_OCE	0x16
+
+/* RSN authenticated key managment suite */
+#define RSN_AKM_NONE			0	/* None (IBSS) */
+#define RSN_AKM_UNSPECIFIED		1	/* Over 802.1x */
+#define RSN_AKM_PSK			2	/* Pre-shared Key */
+#define RSN_AKM_FBT_1X			3	/* Fast Bss transition using 802.1X */
+#define RSN_AKM_FBT_PSK			4	/* Fast Bss transition using Pre-shared Key */
+/* RSN_AKM_MFP_1X and RSN_AKM_MFP_PSK are not used any more
+ * Just kept here to avoid build issue in BISON/CARIBOU branch
+ */
+#define RSN_AKM_MFP_1X			5	/* SHA256 key derivation, using 802.1X */
+#define RSN_AKM_MFP_PSK			6	/* SHA256 key derivation, using Pre-shared Key */
+#define RSN_AKM_SHA256_1X		5	/* SHA256 key derivation, using 802.1X */
+#define RSN_AKM_SHA256_PSK		6	/* SHA256 key derivation, using Pre-shared Key */
+#define RSN_AKM_TPK			7	/* TPK(TDLS Peer Key) handshake */
+#define RSN_AKM_SAE_PSK			8       /* AKM for SAE with 4-way handshake */
+#define RSN_AKM_SAE_FBT			9       /* AKM for SAE with FBT */
+#define RSN_AKM_SUITEB_SHA256_1X	11	/* Suite B SHA256 */
+#define RSN_AKM_SUITEB_SHA384_1X	12	/* Suite B-192 SHA384 */
+#define RSN_AKM_FBT_SHA384_1X		13	/* FBT SHA384 */
+#define RSN_AKM_FILS_SHA256		14	/* SHA256 key derivation, using FILS */
+#define RSN_AKM_FILS_SHA384		15	/* SHA384 key derivation, using FILS */
+#define RSN_AKM_FBT_SHA256_FILS		16
+#define RSN_AKM_FBT_SHA384_FILS		17
+#define RSN_AKM_OWE			18	/* RFC 8110  OWE */
+#define RSN_AKM_FBT_SHA384_PSK		19
+#define RSN_AKM_PSK_SHA384		20
+/* OSEN authenticated key managment suite */
+#define OSEN_AKM_UNSPECIFIED	RSN_AKM_UNSPECIFIED	/* Over 802.1x */
+
+/* Key related defines */
+#define DOT11_MAX_DEFAULT_KEYS	4	/* number of default keys */
+#define DOT11_MAX_IGTK_KEYS		2
+#define DOT11_MAX_KEY_SIZE	32	/* max size of any key */
+#define DOT11_MAX_IV_SIZE	16	/* max size of any IV */
+#define DOT11_EXT_IV_FLAG	(1<<5)	/* flag to indicate IV is > 4 bytes */
+#define DOT11_WPA_KEY_RSC_LEN   8       /* WPA RSC key len */
+
+#define WEP1_KEY_SIZE		5	/* max size of any WEP key */
+#define WEP1_KEY_HEX_SIZE	10	/* size of WEP key in hex. */
+#define WEP128_KEY_SIZE		13	/* max size of any WEP key */
+#define WEP128_KEY_HEX_SIZE	26	/* size of WEP key in hex. */
+#define TKIP_MIC_SIZE		8	/* size of TKIP MIC */
+#define TKIP_EOM_SIZE		7	/* max size of TKIP EOM */
+#define TKIP_EOM_FLAG		0x5a	/* TKIP EOM flag byte */
+#define TKIP_KEY_SIZE		32	/* size of any TKIP key, includs MIC keys */
+#define TKIP_TK_SIZE		16
+#define TKIP_MIC_KEY_SIZE	8
+#define TKIP_MIC_AUTH_TX	16	/* offset to Authenticator MIC TX key */
+#define TKIP_MIC_AUTH_RX	24	/* offset to Authenticator MIC RX key */
+#define TKIP_MIC_SUP_RX		TKIP_MIC_AUTH_TX	/* offset to Supplicant MIC RX key */
+#define TKIP_MIC_SUP_TX		TKIP_MIC_AUTH_RX	/* offset to Supplicant MIC TX key */
+#define AES_KEY_SIZE		16	/* size of AES key */
+#define AES_MIC_SIZE		8	/* size of AES MIC */
+#define BIP_KEY_SIZE		16	/* size of BIP key */
+#define BIP_MIC_SIZE		8   /* sizeof BIP MIC */
+
+#define AES_GCM_MIC_SIZE	16	/* size of MIC for 128-bit GCM - .11adD9 */
+
+#define AES256_KEY_SIZE		32	/* size of AES 256 key - .11acD5 */
+#define AES256_MIC_SIZE		16	/* size of MIC for 256 bit keys, incl BIP */
+
+/* WCN */
+#define WCN_OUI			"\x00\x50\xf2"	/* WCN OUI */
+#define WCN_TYPE		4	/* WCN type */
+
+#ifdef BCMWAPI_WPI
+#define SMS4_KEY_LEN		16
+#define SMS4_WPI_CBC_MAC_LEN	16
+#endif // endif
+
+/* 802.11r protocol definitions */
+
+/** Mobility Domain IE */
+BWL_PRE_PACKED_STRUCT struct dot11_mdid_ie {
+	uint8 id;
+	uint8 len;		/* DOT11_MDID_IE_DATA_LEN (3) */
+	uint16 mdid;		/* Mobility Domain Id */
+	uint8 cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mdid_ie dot11_mdid_ie_t;
+
+/* length of data portion of Mobility Domain IE */
+#define DOT11_MDID_IE_DATA_LEN	3
+#define DOT11_MDID_LEN		2
+#define FBT_MDID_CAP_OVERDS	0x01	/* Fast Bss transition over the DS support */
+#define FBT_MDID_CAP_RRP	0x02	/* Resource request protocol support */
+
+/* Fast Bss Transition IE */
+#ifdef FT_IE_VER_V2
+typedef BWL_PRE_PACKED_STRUCT struct dot11_ft_ie_v2 {
+	uint8 id;
+	uint8 len;
+	uint16 mic_control;
+	/* dynamic offset to following mic[], anonce[], snonce[] */
+} BWL_POST_PACKED_STRUCT dot11_ft_ie_v2;
+typedef struct dot11_ft_ie_v2 dot11_ft_ie_t;
+#else
+BWL_PRE_PACKED_STRUCT struct dot11_ft_ie {
+	uint8 id;
+	uint8 len;			/* At least equal to DOT11_FT_IE_FIXED_LEN (82) */
+	uint16 mic_control;		/* Mic Control */
+	uint8 mic[16];
+	uint8 anonce[32];
+	uint8 snonce[32];
+	/* Optional sub-elements follow */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_ie dot11_ft_ie_t;
+
+/* Fixed length of data portion of Fast BSS Transition IE. There could be
+ * optional parameters, which if present, could raise the FT IE length to 255.
+ */
+#define DOT11_FT_IE_FIXED_LEN	82
+#endif /* FT_IE_VER_V2 */
+
+#ifdef FT_IE_VER_V2
+#define DOT11_FT_IE_LEN(mic_len) (sizeof(dot11_ft_ie_v2) + mic_len + EAPOL_WPA_KEY_NONCE_LEN *2)
+#define FT_IE_MIC(pos) ((uint8 *)pos + sizeof(dot11_ft_ie_v2))
+#define FT_IE_ANONCE(pos, mic_len) ((uint8 *)pos + sizeof(dot11_ft_ie_v2) + mic_len)
+#define FT_IE_SNONCE(pos, mic_len) ((uint8 *)pos + sizeof(dot11_ft_ie_v2) + mic_len + \
+	EAPOL_WPA_KEY_NONCE_LEN)
+#else
+#define DOT11_FT_IE_LEN(mic_len) sizeof(dot11_ft_ie)
+#define FT_IE_MIC(pos) ((uint8 *)&pos->mic)
+#define FT_IE_ANONCE(pos, mic_len) ((uint8 *)&pos->anonce)
+#define FT_IE_SNONCE(pos, mic_len) ((uint8 *)&pos->snonce)
+#endif /* FT_IE_VER_V2 */
+#define TIE_TYPE_RESERVED		0
+#define TIE_TYPE_REASSOC_DEADLINE	1
+#define TIE_TYPE_KEY_LIEFTIME		2
+#define TIE_TYPE_ASSOC_COMEBACK		3
+BWL_PRE_PACKED_STRUCT struct dot11_timeout_ie {
+	uint8 id;
+	uint8 len;
+	uint8 type;		/* timeout interval type */
+	uint32 value;		/* timeout interval value */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timeout_ie dot11_timeout_ie_t;
+
+/** GTK ie */
+BWL_PRE_PACKED_STRUCT struct dot11_gtk_ie {
+	uint8 id;
+	uint8 len;
+	uint16 key_info;
+	uint8 key_len;
+	uint8 rsc[8];
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_gtk_ie dot11_gtk_ie_t;
+
+/** Management MIC ie */
+BWL_PRE_PACKED_STRUCT struct mmic_ie {
+	uint8   id;					/* IE ID: DOT11_MNG_MMIE_ID */
+	uint8   len;				/* IE length */
+	uint16  key_id;				/* key id */
+	uint8   ipn[6];				/* ipn */
+	uint8   mic[16];			/* mic */
+} BWL_POST_PACKED_STRUCT;
+typedef struct mmic_ie mmic_ie_t;
+
+/* 802.11r-2008, 11A.10.3 - RRB frame format */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_rrb_frame {
+	uint8  frame_type; /* 1 for RRB */
+	uint8  packet_type; /* 0 for Request 1 for Response */
+	uint16 len;
+	uint8  cur_ap_addr[ETHER_ADDR_LEN];
+	uint8  data[1];	/* IEs Received/Sent in FT Action Req/Resp Frame */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_ft_rrb_frame dot11_ft_rrb_frame_t;
+
+#define DOT11_FT_RRB_FIXED_LEN 10
+#define DOT11_FT_REMOTE_FRAME_TYPE 1
+#define DOT11_FT_PACKET_REQ 0
+#define DOT11_FT_PACKET_RESP 1
+
+#define BSSID_INVALID           "\x00\x00\x00\x00\x00\x00"
+#define BSSID_BROADCAST         "\xFF\xFF\xFF\xFF\xFF\xFF"
+
+#ifdef BCMWAPI_WAI
+#define WAPI_IE_MIN_LEN 	20	/* WAPI IE min length */
+#define WAPI_VERSION		1	/* WAPI version */
+#define WAPI_VERSION_LEN	2	/* WAPI version length */
+#define WAPI_OUI		"\x00\x14\x72"	/* WAPI OUI */
+#define WAPI_OUI_LEN		DOT11_OUI_LEN	/* WAPI OUI length */
+#endif /* BCMWAPI_WAI */
+
+/* ************* WMM Parameter definitions. ************* */
+#define WMM_OUI			"\x00\x50\xF2"	/* WNN OUI */
+#define WMM_OUI_LEN		3		/* WMM OUI length */
+#define WMM_OUI_TYPE	2		/* WMM OUT type */
+#define WMM_VERSION		1
+#define WMM_VERSION_LEN	1
+
+/* WMM OUI subtype */
+#define WMM_OUI_SUBTYPE_PARAMETER	1
+#define WMM_PARAMETER_IE_LEN		24
+
+/** Link Identifier Element */
+BWL_PRE_PACKED_STRUCT struct link_id_ie {
+	uint8 id;
+	uint8 len;
+	struct ether_addr	bssid;
+	struct ether_addr	tdls_init_mac;
+	struct ether_addr	tdls_resp_mac;
+} BWL_POST_PACKED_STRUCT;
+typedef struct link_id_ie link_id_ie_t;
+#define TDLS_LINK_ID_IE_LEN		18u
+
+/** Link Wakeup Schedule Element */
+BWL_PRE_PACKED_STRUCT struct wakeup_sch_ie {
+	uint8 id;
+	uint8 len;
+	uint32 offset;			/* in ms between TSF0 and start of 1st Awake Window */
+	uint32 interval;		/* in ms bwtween the start of 2 Awake Windows */
+	uint32 awake_win_slots;	/* in backof slots, duration of Awake Window */
+	uint32 max_wake_win;	/* in ms, max duration of Awake Window */
+	uint16 idle_cnt;		/* number of consecutive Awake Windows */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wakeup_sch_ie wakeup_sch_ie_t;
+#define TDLS_WAKEUP_SCH_IE_LEN		18
+
+/** Channel Switch Timing Element */
+BWL_PRE_PACKED_STRUCT struct channel_switch_timing_ie {
+	uint8 id;
+	uint8 len;
+	uint16 switch_time;		/* in ms, time to switch channels */
+	uint16 switch_timeout;	/* in ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct channel_switch_timing_ie channel_switch_timing_ie_t;
+#define TDLS_CHANNEL_SWITCH_TIMING_IE_LEN		4
+
+/** PTI Control Element */
+BWL_PRE_PACKED_STRUCT struct pti_control_ie {
+	uint8 id;
+	uint8 len;
+	uint8 tid;
+	uint16 seq_control;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pti_control_ie pti_control_ie_t;
+#define TDLS_PTI_CONTROL_IE_LEN		3
+
+/** PU Buffer Status Element */
+BWL_PRE_PACKED_STRUCT struct pu_buffer_status_ie {
+	uint8 id;
+	uint8 len;
+	uint8 status;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pu_buffer_status_ie pu_buffer_status_ie_t;
+#define TDLS_PU_BUFFER_STATUS_IE_LEN	1
+#define TDLS_PU_BUFFER_STATUS_AC_BK		1
+#define TDLS_PU_BUFFER_STATUS_AC_BE		2
+#define TDLS_PU_BUFFER_STATUS_AC_VI		4
+#define TDLS_PU_BUFFER_STATUS_AC_VO		8
+
+/* TDLS Action Field Values */
+#define TDLS_SETUP_REQ				0
+#define TDLS_SETUP_RESP				1
+#define TDLS_SETUP_CONFIRM			2
+#define TDLS_TEARDOWN				3
+#define TDLS_PEER_TRAFFIC_IND			4
+#define TDLS_CHANNEL_SWITCH_REQ			5
+#define TDLS_CHANNEL_SWITCH_RESP		6
+#define TDLS_PEER_PSM_REQ			7
+#define TDLS_PEER_PSM_RESP			8
+#define TDLS_PEER_TRAFFIC_RESP			9
+#define TDLS_DISCOVERY_REQ			10
+
+/* 802.11z TDLS Public Action Frame action field */
+#define TDLS_DISCOVERY_RESP			14
+
+/* 802.11u GAS action frames */
+#define GAS_REQUEST_ACTION_FRAME				10
+#define GAS_RESPONSE_ACTION_FRAME				11
+#define GAS_COMEBACK_REQUEST_ACTION_FRAME		12
+#define GAS_COMEBACK_RESPONSE_ACTION_FRAME		13
+
+/* FTM - fine timing measurement public action frames */
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_req {
+	uint8 category;				/* category of action frame (4) */
+	uint8 action;				/* public action (32) */
+	uint8 trigger;				/* trigger/continue? */
+	/* optional lci, civic loc, ftm params */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_req dot11_ftm_req_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm {
+	uint8 category;				/* category of action frame (4) */
+	uint8 action;				/* public action (33) */
+	uint8 dialog;				/* dialog token */
+	uint8 follow_up;			/* follow up dialog token */
+	uint8 tod[6];				/* t1 - last depart timestamp */
+	uint8 toa[6];				/* t4 - last ack arrival timestamp */
+	uint8 tod_err[2];			/* t1 error */
+	uint8 toa_err[2];			/* t4 error */
+	/* optional lci report, civic loc report, ftm params */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm dot11_ftm_t;
+
+#define DOT11_FTM_ERR_NOT_CONT_OFFSET 1
+#define DOT11_FTM_ERR_NOT_CONT_MASK 0x80
+#define DOT11_FTM_ERR_NOT_CONT_SHIFT 7
+#define DOT11_FTM_ERR_NOT_CONT(_err) (((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & \
+	DOT11_FTM_ERR_NOT_CONT_MASK) >> DOT11_FTM_ERR_NOT_CONT_SHIFT)
+#define DOT11_FTM_ERR_SET_NOT_CONT(_err, _val) do {\
+	uint8 _err2 = (_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET]; \
+	_err2 &= ~DOT11_FTM_ERR_NOT_CONT_MASK; \
+	_err2 |= ((_val) << DOT11_FTM_ERR_NOT_CONT_SHIFT) & DOT11_FTM_ERR_NOT_CONT_MASK; \
+	(_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] = _err2; \
+} while (0)
+
+#define DOT11_FTM_ERR_MAX_ERR_OFFSET 0
+#define DOT11_FTM_ERR_MAX_ERR_MASK 0x7fff
+#define DOT11_FTM_ERR_MAX_ERR_SHIFT 0
+#define DOT11_FTM_ERR_MAX_ERR(_err) (((((_err)[1] & 0x7f) << 8) | (_err)[0]))
+#define DOT11_FTM_ERR_SET_MAX_ERR(_err, _val) do {\
+	uint16 _val2; \
+	uint16 _not_cont; \
+	_val2 =  (((_val) & DOT11_FTM_ERR_MAX_ERR_MASK) << DOT11_FTM_ERR_MAX_ERR_SHIFT); \
+	_val2 = (_val2 > 0x3fff) ? 0 : _val2; /* not expecting > 16ns error */ \
+	_not_cont = DOT11_FTM_ERR_NOT_CONT(_err); \
+	(_err)[0] = _val2 & 0xff; \
+	(_err)[1] = (_val2 >> 8) & 0xff; \
+	DOT11_FTM_ERR_SET_NOT_CONT(_err, _not_cont); \
+} while (0)
+
+#if defined(DOT11_FTM_ERR_ROM_COMPAT)
+/* incorrect defs - here for ROM compatibiity */
+#undef DOT11_FTM_ERR_NOT_CONT_OFFSET
+#undef DOT11_FTM_ERR_NOT_CONT_MASK
+#undef DOT11_FTM_ERR_NOT_CONT_SHIFT
+#undef DOT11_FTM_ERR_NOT_CONT
+#undef DOT11_FTM_ERR_SET_NOT_CONT
+
+#define DOT11_FTM_ERR_NOT_CONT_OFFSET 0
+#define DOT11_FTM_ERR_NOT_CONT_MASK 0x0001
+#define DOT11_FTM_ERR_NOT_CONT_SHIFT 0
+#define DOT11_FTM_ERR_NOT_CONT(_err) (((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & \
+	DOT11_FTM_ERR_NOT_CONT_MASK) >> DOT11_FTM_ERR_NOT_CONT_SHIFT)
+#define DOT11_FTM_ERR_SET_NOT_CONT(_err, _val) do {\
+	uint8 _err2 = (_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET]; \
+	_err2 &= ~DOT11_FTM_ERR_NOT_CONT_MASK; \
+	_err2 |= ((_val) << DOT11_FTM_ERR_NOT_CONT_SHIFT) & DOT11_FTM_ERR_NOT_CONT_MASK; \
+	(_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] = _err2; \
+} while (0)
+
+#undef DOT11_FTM_ERR_MAX_ERR_OFFSET
+#undef DOT11_FTM_ERR_MAX_ERR_MASK
+#undef DOT11_FTM_ERR_MAX_ERR_SHIFT
+#undef DOT11_FTM_ERR_MAX_ERR
+#undef DOT11_FTM_ERR_SET_MAX_ERR
+
+#define DOT11_FTM_ERR_MAX_ERR_OFFSET 0
+#define DOT11_FTM_ERR_MAX_ERR_MASK 0xfff7
+#define DOT11_FTM_ERR_MAX_ERR_SHIFT 1
+#define DOT11_FTM_ERR_MAX_ERR(_err) ((((_err)[1] << 7) | (_err)[0]) >> 1)
+#define DOT11_FTM_ERR_SET_MAX_ERR(_err, _val) do {\
+	uint16 _val2; \
+	_val2 =  (((_val) << DOT11_FTM_ERR_MAX_ERR_SHIFT) |\
+		 ((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & DOT11_FTM_ERR_NOT_CONT_MASK)); \
+	(_err)[0] = _val2 & 0xff; \
+	(_err)[1] = _val2 >> 8 & 0xff; \
+} while (0)
+#endif /* DOT11_FTM_ERR_ROM_COMPAT */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_params {
+	uint8 id;		/* DOT11_MNG_FTM_PARAM_ID 8.4.2.166 11mcd2.6/2014 - revisit */
+	uint8 len;
+	uint8 info[9];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_params dot11_ftm_params_t;
+#define DOT11_FTM_PARAMS_IE_LEN (sizeof(dot11_ftm_params_t) - 2)
+
+#define FTM_PARAMS_FIELD(_p, _off, _mask, _shift) (((_p)->info[(_off)] & (_mask)) >> (_shift))
+#define FTM_PARAMS_SET_FIELD(_p, _off, _mask, _shift, _val) do {\
+	uint8 _ptmp = (_p)->info[_off] & ~(_mask); \
+	(_p)->info[(_off)] = _ptmp | (((_val) << (_shift)) & (_mask)); \
+} while (0)
+
+#define FTM_PARAMS_STATUS_OFFSET 0
+#define FTM_PARAMS_STATUS_MASK 0x03
+#define FTM_PARAMS_STATUS_SHIFT 0
+#define FTM_PARAMS_STATUS(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_STATUS_OFFSET, \
+	FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT)
+#define FTM_PARAMS_SET_STATUS(_p, _status) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_STATUS_OFFSET, FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT, _status)
+
+#define FTM_PARAMS_VALUE_OFFSET 0
+#define FTM_PARAMS_VALUE_MASK 0x7c
+#define FTM_PARAMS_VALUE_SHIFT 2
+#define FTM_PARAMS_VALUE(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_VALUE_OFFSET, \
+	FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT)
+#define FTM_PARAMS_SET_VALUE(_p, _value) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_VALUE_OFFSET, FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT, _value)
+#define FTM_PARAMS_MAX_VALUE 32
+
+#define FTM_PARAMS_NBURSTEXP_OFFSET 1
+#define FTM_PARAMS_NBURSTEXP_MASK 0x0f
+#define FTM_PARAMS_NBURSTEXP_SHIFT 0
+#define FTM_PARAMS_NBURSTEXP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_NBURSTEXP_OFFSET, \
+	FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT)
+#define FTM_PARAMS_SET_NBURSTEXP(_p, _bexp) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_NBURSTEXP_OFFSET, FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT, \
+	_bexp)
+
+#define FTM_PARAMS_NBURST(_p) (1 << FTM_PARAMS_NBURSTEXP(_p))
+
+enum {
+	FTM_PARAMS_NBURSTEXP_NOPREF = 15
+};
+
+enum {
+	FTM_PARAMS_BURSTTMO_NOPREF = 15
+};
+
+#define FTM_PARAMS_BURSTTMO_OFFSET 1
+#define FTM_PARAMS_BURSTTMO_MASK 0xf0
+#define FTM_PARAMS_BURSTTMO_SHIFT 4
+#define FTM_PARAMS_BURSTTMO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_BURSTTMO_OFFSET, \
+	FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT)
+/* set timeout in params using _tmo where timeout = 2^(_tmo) * 250us */
+#define FTM_PARAMS_SET_BURSTTMO(_p, _tmo) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_BURSTTMO_OFFSET, FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT, (_tmo)+2)
+
+#define FTM_PARAMS_BURSTTMO_USEC(_val) ((1 << ((_val)-2)) * 250)
+#define FTM_PARAMS_BURSTTMO_VALID(_val) ((((_val) < 12 && (_val) > 1)) || \
+	(_val) == FTM_PARAMS_BURSTTMO_NOPREF)
+#define FTM_PARAMS_BURSTTMO_MAX_MSEC 128 /* 2^9 * 250us */
+#define FTM_PARAMS_BURSTTMO_MAX_USEC 128000 /* 2^9 * 250us */
+
+#define FTM_PARAMS_MINDELTA_OFFSET 2
+#define FTM_PARAMS_MINDELTA_USEC(_p) ((_p)->info[FTM_PARAMS_MINDELTA_OFFSET] * 100)
+#define FTM_PARAMS_SET_MINDELTA_USEC(_p, _delta) do { \
+	(_p)->info[FTM_PARAMS_MINDELTA_OFFSET] = (_delta) / 100; \
+} while (0)
+
+enum {
+	FTM_PARAMS_MINDELTA_NOPREF = 0
+};
+
+#define FTM_PARAMS_PARTIAL_TSF(_p) ((_p)->info[4] << 8 | (_p)->info[3])
+#define FTM_PARAMS_SET_PARTIAL_TSF(_p, _partial_tsf) do { \
+	(_p)->info[3] = (_partial_tsf) & 0xff; \
+	(_p)->info[4] = ((_partial_tsf) >> 8) & 0xff; \
+} while (0)
+
+#define FTM_PARAMS_PARTIAL_TSF_MASK 0x0000000003fffc00ULL
+#define FTM_PARAMS_PARTIAL_TSF_SHIFT 10
+#define FTM_PARAMS_PARTIAL_TSF_BIT_LEN 16
+#define FTM_PARAMS_PARTIAL_TSF_MAX 0xffff
+
+/* FTM can indicate upto 62k TUs forward and 1k TU backward */
+#define FTM_PARAMS_TSF_FW_HI (63487 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_BW_LOW (64512 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_BW_HI (65535 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_FW_MAX FTM_PARAMS_TSF_FW_HI
+#define FTM_PARAMS_TSF_BW_MAX (FTM_PARAMS_TSF_BW_HI - FTM_PARAMS_TSF_BW_LOW)
+
+#define FTM_PARAMS_PTSFNOPREF_OFFSET 5
+#define FTM_PARAMS_PTSFNOPREF_MASK 0x1
+#define FTM_PARAMS_PTSFNOPREF_SHIFT 0
+#define FTM_PARAMS_PTSFNOPREF(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_PTSFNOPREF_OFFSET, \
+	FTM_PARAMS_PTSFNOPREF_MASK, FTM_PARAMS_PTSFNOPREF_SHIFT)
+#define FTM_PARAMS_SET_PTSFNOPREF(_p, _nopref) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_PTSFNOPREF_OFFSET, FTM_PARAMS_PTSFNOPREF_MASK, \
+	FTM_PARAMS_PTSFNOPREF_SHIFT, _nopref)
+
+#define FTM_PARAMS_ASAP_OFFSET 5
+#define FTM_PARAMS_ASAP_MASK 0x4
+#define FTM_PARAMS_ASAP_SHIFT 2
+#define FTM_PARAMS_ASAP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_ASAP_OFFSET, \
+	FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT)
+#define FTM_PARAMS_SET_ASAP(_p, _asap) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_ASAP_OFFSET, FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT, _asap)
+
+/* FTM1 - AKA ASAP Capable */
+#define FTM_PARAMS_FTM1_OFFSET 5
+#define FTM_PARAMS_FTM1_MASK 0x02
+#define FTM_PARAMS_FTM1_SHIFT 1
+#define FTM_PARAMS_FTM1(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTM1_OFFSET, \
+	FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT)
+#define FTM_PARAMS_SET_FTM1(_p, _ftm1) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_FTM1_OFFSET, FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT, _ftm1)
+
+#define FTM_PARAMS_FTMS_PER_BURST_OFFSET 5
+#define FTM_PARAMS_FTMS_PER_BURST_MASK 0xf8
+#define FTM_PARAMS_FTMS_PER_BURST_SHIFT 3
+#define FTM_PARAMS_FTMS_PER_BURST(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTMS_PER_BURST_OFFSET, \
+	FTM_PARAMS_FTMS_PER_BURST_MASK, FTM_PARAMS_FTMS_PER_BURST_SHIFT)
+#define FTM_PARAMS_SET_FTMS_PER_BURST(_p, _nftms) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_FTMS_PER_BURST_OFFSET, FTM_PARAMS_FTMS_PER_BURST_MASK, \
+	FTM_PARAMS_FTMS_PER_BURST_SHIFT, _nftms)
+
+enum {
+	FTM_PARAMS_FTMS_PER_BURST_NOPREF = 0
+};
+
+#define FTM_PARAMS_CHAN_INFO_OFFSET 6
+#define FTM_PARAMS_CHAN_INFO_MASK 0xfc
+#define FTM_PARAMS_CHAN_INFO_SHIFT 2
+#define FTM_PARAMS_CHAN_INFO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_CHAN_INFO_OFFSET, \
+	FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT)
+#define FTM_PARAMS_SET_CHAN_INFO(_p, _ci) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_CHAN_INFO_OFFSET, FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT, _ci)
+
+/* burst period - units of 100ms */
+#define FTM_PARAMS_BURST_PERIOD(_p) (((_p)->info[8] << 8) | (_p)->info[7])
+#define FTM_PARAMS_SET_BURST_PERIOD(_p, _bp) do {\
+	(_p)->info[7] = (_bp) & 0xff; \
+	(_p)->info[8] = ((_bp) >> 8) & 0xff; \
+} while (0)
+
+#define FTM_PARAMS_BURST_PERIOD_MS(_p) (FTM_PARAMS_BURST_PERIOD(_p) * 100)
+
+enum {
+	FTM_PARAMS_BURST_PERIOD_NOPREF = 0
+};
+
+/* FTM status values - last updated from 11mcD4.0 */
+enum {
+	FTM_PARAMS_STATUS_RESERVED	= 0,
+	FTM_PARAMS_STATUS_SUCCESSFUL = 1,
+	FTM_PARAMS_STATUS_INCAPABLE = 2,
+	FTM_PARAMS_STATUS_FAILED = 3,
+	/* Below are obsolte */
+	FTM_PARAMS_STATUS_OVERRIDDEN = 4,
+	FTM_PARAMS_STATUS_ASAP_INCAPABLE = 5,
+	FTM_PARAMS_STATUS_ASAP_FAILED = 6,
+	/* rest are reserved */
+};
+
+enum {
+	FTM_PARAMS_CHAN_INFO_NO_PREF 		= 0,
+	FTM_PARAMS_CHAN_INFO_RESERVE1 		= 1,
+	FTM_PARAMS_CHAN_INFO_RESERVE2 		= 2,
+	FTM_PARAMS_CHAN_INFO_RESERVE3 		= 3,
+	FTM_PARAMS_CHAN_INFO_NON_HT_5 		= 4,
+	FTM_PARAMS_CHAN_INFO_RESERVE5		= 5,
+	FTM_PARAMS_CHAN_INFO_NON_HT_10 		= 6,
+	FTM_PARAMS_CHAN_INFO_RESERVE7		= 7,
+	FTM_PARAMS_CHAN_INFO_NON_HT_20 		= 8, /* excludes 2.4G, and High rate DSSS */
+	FTM_PARAMS_CHAN_INFO_HT_MF_20 		= 9,
+	FTM_PARAMS_CHAN_INFO_VHT_20 		= 10,
+	FTM_PARAMS_CHAN_INFO_HT_MF_40 		= 11,
+	FTM_PARAMS_CHAN_INFO_VHT_40 		= 12,
+	FTM_PARAMS_CHAN_INFO_VHT_80 		= 13,
+	FTM_PARAMS_CHAN_INFO_VHT_80_80 		= 14,
+	FTM_PARAMS_CHAN_INFO_VHT_160_2_RFLOS 	= 15,
+	FTM_PARAMS_CHAN_INFO_VHT_160		= 16,
+	/* Reserved from 17 - 30 */
+	FTM_PARAMS_CHAN_INFO_DMG_2160 		= 31,
+	/* Reserved from 32 - 63 */
+	FTM_PARAMS_CHAN_INFO_MAX		= 63
+};
+
+/* tag_ID/length/value_buffer tuple */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT ftm_vs_tlv_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_ie {
+	uint8 id;						/* DOT11_MNG_VS_ID */
+	uint8 len;						/* length following */
+	uint8 oui[3];					/* BRCM_PROP_OUI (or Customer) */
+	uint8 sub_type;					/* BRCM_FTM_IE_TYPE (or Customer) */
+	uint8 version;
+	ftm_vs_tlv_t	tlvs[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_ie dot11_ftm_vs_ie_t;
+
+/* same as payload of dot11_ftm_vs_ie.
+* This definition helps in having struct access
+* of pay load while building FTM VS IE from other modules(NAN)
+*/
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_ie_pyld {
+	uint8 sub_type;					/* BRCM_FTM_IE_TYPE (or Customer) */
+	uint8 version;
+	ftm_vs_tlv_t	tlvs[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_ie_pyld dot11_ftm_vs_ie_pyld_t;
+
+/* ftm vs api version */
+#define BCM_FTM_VS_PARAMS_VERSION 0x01
+
+/* ftm vendor specific information tlv types */
+enum {
+	FTM_VS_TLV_NONE = 0,
+	FTM_VS_TLV_REQ_PARAMS = 1,		/* additional request params (in FTM_REQ) */
+	FTM_VS_TLV_MEAS_INFO = 2,		/* measurement information (in FTM_MEAS) */
+	FTM_VS_TLV_SEC_PARAMS = 3,		/* security parameters (in either) */
+	FTM_VS_TLV_SEQ_PARAMS = 4,		/* toast parameters (FTM_REQ, BRCM proprietary) */
+	FTM_VS_TLV_MF_BUF = 5,			/* multi frame buffer - may span ftm vs ie's */
+	FTM_VS_TLV_TIMING_PARAMS = 6,            /* timing adjustments */
+	FTM_VS_TLV_MF_STATS_BUF = 7		/* multi frame statistics buffer */
+	/* add additional types above */
+};
+
+/* the following definitions are *DEPRECATED* and moved to implemenetion files. They
+ * are retained here because previous (May 2016) some branches use them
+ */
+#define FTM_TPK_LEN            16
+#define FTM_RI_RR_BUF_LEN      32
+#define FTM_TPK_RI_RR_LEN      13
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0    28
+#define FTM_TPK_DIGEST_LEN     32
+#define FTM_TPK_BUFFER_LEN     128
+#define FTM_TPK_RI_PHY_LEN     7
+#define FTM_TPK_RR_PHY_LEN     7
+#define FTM_TPK_DATA_BUFFER_LEN 88
+#define FTM_TPK_LEN_SECURE_2_0          32
+#define FTM_TPK_RI_PHY_LEN_SECURE_2_0  14
+#define FTM_TPK_RR_PHY_LEN_SECURE_2_0  14
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_params {
+	uint8 id;                       /* DOT11_MNG_VS_ID */
+	uint8 len;
+	uint8 oui[3];                   /* Proprietary OUI, BRCM_PROP_OUI */
+	uint8 bcm_vs_id;
+	ftm_vs_tlv_t ftm_tpk_ri_rr[1];          /* ftm_TPK_ri_rr place holder */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_params dot11_ftm_vs_tpk_ri_rr_params_t;
+#define DOT11_FTM_VS_LEN  (sizeof(dot11_ftm_vs_tpk_ri_rr_params_t) - TLV_HDR_LEN)
+/* end *DEPRECATED* ftm definitions */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_sync_info {
+	uint8 id;		/* Extended - 255 11mc D4.3  */
+	uint8 len;
+	uint8 id_ext;
+	uint8 tsf_sync_info[4];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_sync_info dot11_ftm_sync_info_t;
+
+/* ftm tsf sync info ie len - includes id ext */
+#define DOT11_FTM_SYNC_INFO_IE_LEN (sizeof(dot11_ftm_sync_info_t) - TLV_HDR_LEN)
+
+#define DOT11_FTM_IS_SYNC_INFO_IE(_ie) (\
+	DOT11_MNG_IE_ID_EXT_MATCH(_ie, DOT11_MNG_FTM_SYNC_INFO) && \
+	(_ie)->len == DOT11_FTM_SYNC_INFO_IE_LEN)
+
+BWL_PRE_PACKED_STRUCT struct dot11_dh_param_ie {
+	uint8   id;	/* OWE */
+	uint8   len;
+	uint8   ext_id;	/* EXT_MNG_OWE_DH_PARAM_ID */
+	uint16  group;
+	uint8   pub_key[0];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dh_param_ie dot11_dh_param_ie_t;
+
+#define DOT11_DH_EXTID_OFFSET   (OFFSETOF(dot11_dh_param_ie_t, ext_id))
+
+#define DOT11_OWE_DH_PARAM_IE(_ie) (\
+	DOT11_MNG_IE_ID_EXT_MATCH(_ie, EXT_MNG_OWE_DH_PARAM_ID))
+
+#define DOT11_MNG_OWE_IE_ID_EXT_INIT(_ie, _id, _len) do {\
+	(_ie)->id = DOT11_MNG_ID_EXT_ID; \
+	(_ie)->len = _len; \
+	(_ie)->ext_id = _id; \
+} while (0)
+
+/* 802.11u interworking access network options */
+#define IW_ANT_MASK					0x0f
+#define IW_INTERNET_MASK				0x10
+#define IW_ASRA_MASK					0x20
+#define IW_ESR_MASK					0x40
+#define IW_UESA_MASK					0x80
+
+/* 802.11u interworking access network type */
+#define IW_ANT_PRIVATE_NETWORK				0
+#define IW_ANT_PRIVATE_NETWORK_WITH_GUEST		1
+#define IW_ANT_CHARGEABLE_PUBLIC_NETWORK		2
+#define IW_ANT_FREE_PUBLIC_NETWORK			3
+#define IW_ANT_PERSONAL_DEVICE_NETWORK			4
+#define IW_ANT_EMERGENCY_SERVICES_NETWORK		5
+#define IW_ANT_TEST_NETWORK				14
+#define IW_ANT_WILDCARD_NETWORK				15
+
+#define IW_ANT_LEN			1
+#define IW_VENUE_LEN			2
+#define IW_HESSID_LEN			6
+#define IW_HESSID_OFF			(IW_ANT_LEN + IW_VENUE_LEN)
+#define IW_MAX_LEN			(IW_ANT_LEN + IW_VENUE_LEN + IW_HESSID_LEN)
+
+/* 802.11u advertisement protocol */
+#define ADVP_ANQP_PROTOCOL_ID				0
+#define ADVP_MIH_PROTOCOL_ID				1
+
+/* 802.11u advertisement protocol masks */
+#define ADVP_QRL_MASK					0x7f
+#define ADVP_PAME_BI_MASK				0x80
+
+/* 802.11u advertisement protocol values */
+#define ADVP_QRL_REQUEST				0x00
+#define ADVP_QRL_RESPONSE				0x7f
+#define ADVP_PAME_BI_DEPENDENT				0x00
+#define ADVP_PAME_BI_INDEPENDENT			ADVP_PAME_BI_MASK
+
+/* 802.11u ANQP information ID */
+#define ANQP_ID_QUERY_LIST				256
+#define ANQP_ID_CAPABILITY_LIST				257
+#define ANQP_ID_VENUE_NAME_INFO				258
+#define ANQP_ID_EMERGENCY_CALL_NUMBER_INFO		259
+#define ANQP_ID_NETWORK_AUTHENTICATION_TYPE_INFO	260
+#define ANQP_ID_ROAMING_CONSORTIUM_LIST			261
+#define ANQP_ID_IP_ADDRESS_TYPE_AVAILABILITY_INFO	262
+#define ANQP_ID_NAI_REALM_LIST				263
+#define ANQP_ID_G3PP_CELLULAR_NETWORK_INFO		264
+#define ANQP_ID_AP_GEOSPATIAL_LOCATION			265
+#define ANQP_ID_AP_CIVIC_LOCATION			266
+#define ANQP_ID_AP_LOCATION_PUBLIC_ID_URI		267
+#define ANQP_ID_DOMAIN_NAME_LIST			268
+#define ANQP_ID_EMERGENCY_ALERT_ID_URI			269
+#define ANQP_ID_EMERGENCY_NAI				271
+#define ANQP_ID_NEIGHBOR_REPORT				272
+#define ANQP_ID_VENDOR_SPECIFIC_LIST			56797
+
+/* 802.11u ANQP ID len */
+#define ANQP_INFORMATION_ID_LEN				2
+
+/* 802.11u ANQP OUI */
+#define ANQP_OUI_SUBTYPE				9
+
+/* 802.11u venue name */
+#define VENUE_LANGUAGE_CODE_SIZE			3
+#define VENUE_NAME_SIZE					255
+
+/* 802.11u venue groups */
+#define VENUE_UNSPECIFIED				0
+#define VENUE_ASSEMBLY					1
+#define VENUE_BUSINESS					2
+#define VENUE_EDUCATIONAL				3
+#define VENUE_FACTORY					4
+#define VENUE_INSTITUTIONAL				5
+#define VENUE_MERCANTILE				6
+#define VENUE_RESIDENTIAL				7
+#define VENUE_STORAGE					8
+#define VENUE_UTILITY					9
+#define VENUE_VEHICULAR					10
+#define VENUE_OUTDOOR					11
+
+/* 802.11u network authentication type indicator */
+#define NATI_UNSPECIFIED				-1
+#define NATI_ACCEPTANCE_OF_TERMS_CONDITIONS		0
+#define NATI_ONLINE_ENROLLMENT_SUPPORTED		1
+#define NATI_HTTP_HTTPS_REDIRECTION			2
+#define NATI_DNS_REDIRECTION				3
+
+/* 802.11u IP address type availability - IPv6 */
+#define IPA_IPV6_SHIFT					0
+#define IPA_IPV6_MASK					(0x03 << IPA_IPV6_SHIFT)
+#define	IPA_IPV6_NOT_AVAILABLE				0x00
+#define IPA_IPV6_AVAILABLE				0x01
+#define IPA_IPV6_UNKNOWN_AVAILABILITY			0x02
+
+/* 802.11u IP address type availability - IPv4 */
+#define IPA_IPV4_SHIFT					2
+#define IPA_IPV4_MASK					(0x3f << IPA_IPV4_SHIFT)
+#define	IPA_IPV4_NOT_AVAILABLE				0x00
+#define IPA_IPV4_PUBLIC					0x01
+#define IPA_IPV4_PORT_RESTRICT				0x02
+#define IPA_IPV4_SINGLE_NAT				0x03
+#define IPA_IPV4_DOUBLE_NAT				0x04
+#define IPA_IPV4_PORT_RESTRICT_SINGLE_NAT		0x05
+#define IPA_IPV4_PORT_RESTRICT_DOUBLE_NAT		0x06
+#define IPA_IPV4_UNKNOWN_AVAILABILITY			0x07
+
+/* 802.11u NAI realm encoding */
+#define REALM_ENCODING_RFC4282				0
+#define REALM_ENCODING_UTF8				1
+
+/* 802.11u IANA EAP method type numbers */
+#define REALM_EAP_TLS					13
+#define REALM_EAP_LEAP					17
+#define REALM_EAP_SIM					18
+#define REALM_EAP_TTLS					21
+#define REALM_EAP_AKA					23
+#define REALM_EAP_PEAP					25
+#define REALM_EAP_FAST					43
+#define REALM_EAP_PSK					47
+#define REALM_EAP_AKAP					50
+#define REALM_EAP_EXPANDED				254
+
+/* 802.11u authentication ID */
+#define REALM_EXPANDED_EAP				1
+#define REALM_NON_EAP_INNER_AUTHENTICATION		2
+#define REALM_INNER_AUTHENTICATION_EAP			3
+#define REALM_EXPANDED_INNER_EAP			4
+#define REALM_CREDENTIAL				5
+#define REALM_TUNNELED_EAP_CREDENTIAL			6
+#define REALM_VENDOR_SPECIFIC_EAP			221
+
+/* 802.11u non-EAP inner authentication type */
+#define REALM_RESERVED_AUTH				0
+#define REALM_PAP					1
+#define REALM_CHAP					2
+#define REALM_MSCHAP					3
+#define REALM_MSCHAPV2					4
+
+/* 802.11u credential type */
+#define REALM_SIM					1
+#define REALM_USIM					2
+#define REALM_NFC					3
+#define REALM_HARDWARE_TOKEN				4
+#define REALM_SOFTOKEN					5
+#define REALM_CERTIFICATE				6
+#define REALM_USERNAME_PASSWORD				7
+#define REALM_SERVER_SIDE				8
+#define REALM_RESERVED_CRED				9
+#define REALM_VENDOR_SPECIFIC_CRED			10
+
+/* 802.11u 3GPP PLMN */
+#define G3PP_GUD_VERSION				0
+#define G3PP_PLMN_LIST_IE				0
+
+/* AP Location Public ID Info encoding */
+#define PUBLIC_ID_URI_FQDN_SE_ID		0
+/* URI/FQDN Descriptor field values */
+#define LOCATION_ENCODING_HELD			1
+#define LOCATION_ENCODING_SUPL			2
+#define URI_FQDN_SIZE					255
+
+/** hotspot2.0 indication element (vendor specific) */
+BWL_PRE_PACKED_STRUCT struct hs20_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 config;
+} BWL_POST_PACKED_STRUCT;
+typedef struct hs20_ie hs20_ie_t;
+#define HS20_IE_LEN 5	/* HS20 IE length */
+
+/** IEEE 802.11 Annex E */
+typedef enum {
+	DOT11_2GHZ_20MHZ_CLASS_12	= 81,	/* Ch 1-11 */
+	DOT11_5GHZ_20MHZ_CLASS_1	= 115,	/* Ch 36-48 */
+	DOT11_5GHZ_20MHZ_CLASS_2_DFS	= 118,	/* Ch 52-64 */
+	DOT11_5GHZ_20MHZ_CLASS_3	= 124,	/* Ch 149-161 */
+	DOT11_5GHZ_20MHZ_CLASS_4_DFS	= 121,	/* Ch 100-140 */
+	DOT11_5GHZ_20MHZ_CLASS_5	= 125,	/* Ch 149-165 */
+	DOT11_5GHZ_40MHZ_CLASS_22	= 116,	/* Ch 36-44,   lower */
+	DOT11_5GHZ_40MHZ_CLASS_23_DFS 	= 119,	/* Ch 52-60,   lower */
+	DOT11_5GHZ_40MHZ_CLASS_24_DFS	= 122,	/* Ch 100-132, lower */
+	DOT11_5GHZ_40MHZ_CLASS_25	= 126,	/* Ch 149-157, lower */
+	DOT11_5GHZ_40MHZ_CLASS_27	= 117,	/* Ch 40-48,   upper */
+	DOT11_5GHZ_40MHZ_CLASS_28_DFS	= 120,	/* Ch 56-64,   upper */
+	DOT11_5GHZ_40MHZ_CLASS_29_DFS	= 123,	/* Ch 104-136, upper */
+	DOT11_5GHZ_40MHZ_CLASS_30	= 127,	/* Ch 153-161, upper */
+	DOT11_2GHZ_40MHZ_CLASS_32	= 83,	/* Ch 1-7,     lower */
+	DOT11_2GHZ_40MHZ_CLASS_33	= 84,	/* Ch 5-11,    upper */
+} dot11_op_class_t;
+
+/* QoS map */
+#define QOS_MAP_FIXED_LENGTH	(8 * 2)	/* DSCP ranges fixed with 8 entries */
+
+#define BCM_AIBSS_IE_TYPE 56
+
+#define SSE_OUI                                  "\x00\x00\xF0"
+#define VENDOR_ENTERPRISE_STA_OUI_TYPE           0x22
+#define MAX_VSIE_DISASSOC                        (1)
+#define DISCO_VSIE_LEN                           0x09u
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11_H_ */
diff --git a/bcmdhd.100.10.545.x/include/802.11e.h b/bcmdhd.100.10.545.x/include/802.11e.h
new file mode 100644
index 0000000..7a0e2d4
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/802.11e.h
@@ -0,0 +1,139 @@
+/*
+ * 802.11e protocol header file
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: 802.11e.h 785355 2018-10-18 05:32:56Z $
+ */
+
+#ifndef _802_11e_H_
+#define _802_11e_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WME Traffic Specification (TSPEC) element */
+#define WME_TSPEC_HDR_LEN           2           /* WME TSPEC header length */
+#define WME_TSPEC_BODY_OFF          2           /* WME TSPEC body offset */
+
+#define WME_CATEGORY_CODE_OFFSET	0		/* WME Category code offset */
+#define WME_ACTION_CODE_OFFSET		1		/* WME Action code offset */
+#define WME_TOKEN_CODE_OFFSET		2		/* WME Token code offset */
+#define WME_STATUS_CODE_OFFSET		3		/* WME Status code offset */
+
+BWL_PRE_PACKED_STRUCT struct tsinfo {
+	uint8 octets[3];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct tsinfo tsinfo_t;
+
+/* 802.11e TSPEC IE */
+typedef BWL_PRE_PACKED_STRUCT struct tspec {
+	uint8 oui[DOT11_OUI_LEN];	/* WME_OUI */
+	uint8 type;					/* WME_TYPE */
+	uint8 subtype;				/* WME_SUBTYPE_TSPEC */
+	uint8 version;				/* WME_VERSION */
+	tsinfo_t tsinfo;			/* TS Info bit field */
+	uint16 nom_msdu_size;		/* (Nominal or fixed) MSDU Size (bytes) */
+	uint16 max_msdu_size;		/* Maximum MSDU Size (bytes) */
+	uint32 min_srv_interval;	/* Minimum Service Interval (us) */
+	uint32 max_srv_interval;	/* Maximum Service Interval (us) */
+	uint32 inactivity_interval;	/* Inactivity Interval (us) */
+	uint32 suspension_interval; /* Suspension Interval (us) */
+	uint32 srv_start_time;		/* Service Start Time (us) */
+	uint32 min_data_rate;		/* Minimum Data Rate (bps) */
+	uint32 mean_data_rate;		/* Mean Data Rate (bps) */
+	uint32 peak_data_rate;		/* Peak Data Rate (bps) */
+	uint32 max_burst_size;		/* Maximum Burst Size (bytes) */
+	uint32 delay_bound;			/* Delay Bound (us) */
+	uint32 min_phy_rate;		/* Minimum PHY Rate (bps) */
+	uint16 surplus_bw;			/* Surplus Bandwidth Allowance (range 1.0-8.0) */
+	uint16 medium_time;			/* Medium Time (32 us/s periods) */
+} BWL_POST_PACKED_STRUCT tspec_t;
+
+#define WME_TSPEC_LEN	(sizeof(tspec_t))		/* not including 2-bytes of header */
+
+/* ts_info */
+/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */
+#define TS_INFO_TID_SHIFT		1	/* TS info. TID shift */
+#define TS_INFO_TID_MASK		(0xf << TS_INFO_TID_SHIFT)	/* TS info. TID mask */
+#define TS_INFO_CONTENTION_SHIFT	7	/* TS info. contention shift */
+#define TS_INFO_CONTENTION_MASK	(0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */
+#define TS_INFO_DIRECTION_SHIFT	5	/* TS info. direction shift */
+#define TS_INFO_DIRECTION_MASK	(0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */
+#define TS_INFO_PSB_SHIFT		2		/* TS info. PSB bit Shift */
+#define TS_INFO_PSB_MASK		(1 << TS_INFO_PSB_SHIFT)	/* TS info. PSB mask */
+#define TS_INFO_UPLINK			(0 << TS_INFO_DIRECTION_SHIFT)	/* TS info. uplink */
+#define TS_INFO_DOWNLINK		(1 << TS_INFO_DIRECTION_SHIFT)	/* TS info. downlink */
+#define TS_INFO_BIDIRECTIONAL	(3 << TS_INFO_DIRECTION_SHIFT)	/* TS info. bidirectional */
+#define TS_INFO_USER_PRIO_SHIFT	3	/* TS info. user priority shift */
+/* TS info. user priority mask */
+#define TS_INFO_USER_PRIO_MASK	(0x7 << TS_INFO_USER_PRIO_SHIFT)
+
+/* Macro to get/set bit(s) field in TSINFO */
+#define WLC_CAC_GET_TID(pt)	((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT)
+#define WLC_CAC_GET_DIR(pt)	((((pt).octets[0]) & \
+	TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT)
+#define WLC_CAC_GET_PSB(pt)	((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT)
+#define WLC_CAC_GET_USER_PRIO(pt)	((((pt).octets[1]) & \
+	TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT)
+
+#define WLC_CAC_SET_TID(pt, id)	((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \
+	((id) << TS_INFO_TID_SHIFT))
+#define WLC_CAC_SET_USER_PRIO(pt, prio)	((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \
+	((prio) << TS_INFO_USER_PRIO_SHIFT))
+
+/* 802.11e QBSS Load IE */
+#define QBSS_LOAD_IE_LEN		5	/* QBSS Load IE length */
+#define QBSS_LOAD_AAC_OFF		3	/* AAC offset in IE */
+
+#define CAC_ADDTS_RESP_TIMEOUT		1000	/* default ADDTS response timeout in ms */
+						/* DEFVAL dot11ADDTSResponseTimeout = 1s */
+
+/* 802.11e ADDTS status code */
+#define DOT11E_STATUS_ADMISSION_ACCEPTED	0	/* TSPEC Admission accepted status */
+#define DOT11E_STATUS_ADDTS_INVALID_PARAM	1	/* TSPEC invalid parameter status */
+#define DOT11E_STATUS_ADDTS_REFUSED_NSBW	3	/* ADDTS refused (non-sufficient BW) */
+#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE	47	/* ADDTS refused but could retry later */
+#ifdef BCMCCX
+#define CCX_STATUS_ASSOC_DENIED_UNKNOWN    0xc8	/* unspecified QoS related failure */
+#define CCX_STATUS_ASSOC_DENIED_AP_POLICY  0xc9	/* TSPEC refused due to AP policy */
+#define CCX_STATUS_ASSOC_DENIED_NO_BW	   0xca	/* Assoc denied due to AP insufficient BW */
+#define CCX_STATUS_ASSOC_DENIED_BAD_PARAM  0xcb	/* one or more TSPEC with invalid parameter */
+#endif	/* BCMCCX */
+
+/* 802.11e DELTS status code */
+#define DOT11E_STATUS_QSTA_LEAVE_QBSS		36	/* STA leave QBSS */
+#define DOT11E_STATUS_END_TS				37	/* END TS */
+#define DOT11E_STATUS_UNKNOWN_TS			38	/* UNKNOWN TS */
+#define DOT11E_STATUS_QSTA_REQ_TIMEOUT		39	/* STA ADDTS request timeout */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11e_CAC_H_ */
diff --git a/bcmdhd.100.10.545.x/include/802.11s.h b/bcmdhd.100.10.545.x/include/802.11s.h
new file mode 100644
index 0000000..6ceabb7
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/802.11s.h
@@ -0,0 +1,334 @@
+/*
+ * Fundamental types and constants relating to 802.11s Mesh
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: 802.11s.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _802_11s_h_
+#define _802_11s_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define DOT11_MESH_FLAGS_AE_MASK	0x3
+#define DOT11_MESH_FLAGS_AE_SHIFT	0
+
+#define DOT11_MESH_CONNECTED_AS_SET         7
+#define DOT11_MESH_NUMBER_PEERING_SET       1
+#define DOT11_MESH_MESH_GWSET               0
+
+#define DOT11_MESH_ACTION_LINK_MET_REP      0
+#define DOT11_MESH_ACTION_PATH_SEL          1
+#define DOT11_MESH_ACTION_GATE_ANN          2
+#define DOT11_MESH_ACTION_CONG_CONT_NOTIF   3
+#define DOT11_MESH_ACTION_MCCA_SETUP_REQ    4
+#define DOT11_MESH_ACTION_MCCA_SETUP_REP    5
+#define DOT11_MESH_ACTION_MCCA_ADVT_REQ     6
+#define DOT11_MESH_ACTION_MCCA_ADVT         7
+#define DOT11_MESH_ACTION_MCCA_TEARDOWN     8
+#define DOT11_MESH_ACTION_TBTT_ADJ_REQ      9
+#define DOT11_MESH_ACTION_TBTT_ADJ_RESP     10
+
+/* self-protected action field values: 7-57v24 */
+#define DOT11_SELFPROT_ACTION_MESH_PEER_OPEN    1
+#define DOT11_SELFPROT_ACTION_MESH_PEER_CONFM   2
+#define DOT11_SELFPROT_ACTION_MESH_PEER_CLOSE   3
+#define DOT11_SELFPROT_ACTION_MESH_PEER_GK_INF  4
+#define DOT11_SELFPROT_ACTION_MESH_PEER_GK_ACK  5
+
+#define DOT11_MESH_AUTH_PROTO_NONE        0
+#define DOT11_MESH_AUTH_PROTO_SAE         1
+#define DOT11_MESH_AUTH_PROTO_8021X       2
+#define DOT11_MESH_AUTH_PROTO_VS        255
+
+#define DOT11_MESH_PATHSEL_LEN   2
+#define DOT11_MESH_PERR_LEN1     2   /* Least PERR length fixed */
+#define DOT11_MESH_PERR_LEN2     13  /* Least PERR length variable */
+#define DOT11_MESH_PREP_LEN      31  /* Least PREP length */
+#define DOT11_MESH_PREQ_LEN      37  /* Least PREQ length */
+
+#define DOT11_MESH_PATHSEL_PROTID_HWMP    1
+#define DOT11_MESH_PATHSEL_METRICID_ALM   1 /* Air link metric */
+#define DOT11_MESH_CONGESTCTRL_NONE       0
+#define DOT11_MESH_CONGESTCTRL_SP         1
+#define DOT11_MESH_SYNCMETHOD_NOFFSET     1
+
+BWL_PRE_PACKED_STRUCT struct dot11_meshctrl_hdr {
+	uint8               flags;      /* flag bits such as ae etc */
+	uint8               ttl;        /* time to live */
+	uint32              seq;        /* sequence control */
+	struct ether_addr   a5;         /* optional address 5 */
+	struct ether_addr   a6;         /* optional address 6 */
+} BWL_POST_PACKED_STRUCT;
+
+/* Mesh Path Selection Action Frame */
+BWL_PRE_PACKED_STRUCT struct dot11_mesh_pathsel {
+	uint8   category;
+	uint8   meshaction;
+	uint8   data[];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mesh_pathsel dot11_mesh_pathsel_t;
+
+/*  Mesh PREQ IE */
+BWL_PRE_PACKED_STRUCT struct mesh_preq_ie {
+	uint8   id;
+	uint8   len;
+	uint8   flags;
+	uint8   hop_count;
+	uint8   ttl;
+	uint32  pathdis_id;
+	struct  ether_addr  originator_addr;
+	uint32  originator_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct ether_addr target_ext_add;
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+			uint8   data[];
+		} BWL_POST_PACKED_STRUCT oea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+			uint8   data[];
+		} BWL_POST_PACKED_STRUCT noea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_preq_ie mesh_preq_ie_t;
+
+/* Target info (part of Mesh PREQ IE) */
+BWL_PRE_PACKED_STRUCT struct mesh_targetinfo {
+	uint8	target_flag;
+	struct	ether_addr	target_addr;
+	uint32	target_seq;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_targetinfo mesh_targetinfo_t;
+
+/* Mesh PREP IE */
+BWL_PRE_PACKED_STRUCT struct mesh_prep_ie {
+	uint8	id;
+	uint8	len;
+	uint8	flags;
+	uint8	hop_count;
+	uint8	ttl;
+	struct	ether_addr	target_addr;
+	uint32	target_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct ether_addr target_ext_add;
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+	                struct	ether_addr	originator_addr;
+	                uint32	originator_seq;
+		} BWL_POST_PACKED_STRUCT oea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+	                struct	ether_addr	originator_addr;
+	                uint32	originator_seq;
+		} BWL_POST_PACKED_STRUCT noea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_prep_ie mesh_prep_ie_t;
+
+/* Mesh PERR IE */
+struct mesh_perr_ie {
+	uint8	id;
+	uint8	len;
+	uint8	ttl;
+	uint8	num_dest;
+	uint8	data[];
+};
+typedef struct mesh_perr_ie mesh_perr_ie_t;
+
+/* Destination info is part of PERR IE */
+BWL_PRE_PACKED_STRUCT struct mesh_perr_destinfo {
+	uint8	flags;
+	struct	ether_addr	destination_addr;
+	uint32	dest_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct  ether_addr      dest_ext_addr;
+		} BWL_POST_PACKED_STRUCT dea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+		/* 1 byte reason code to be populated manually in software */
+			uint16	reason_code;
+		} BWL_POST_PACKED_STRUCT nodea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_perr_destinfo mesh_perr_destinfo_t;
+
+/* Mesh peering action frame hdr */
+BWL_PRE_PACKED_STRUCT struct mesh_peering_frmhdr {
+	uint8	category;
+	uint8	action;
+	union	{
+		struct {
+			uint16	capability;
+		} open;
+		struct {
+			uint16	capability;
+			uint16	AID;
+		} confirm;
+		uint8 data[1];
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peering_frmhdr mesh_peering_frmhdr_t;
+
+/* Mesh peering mgmt IE */
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_common {
+	uint16	mesh_peer_prot_id;
+	uint16	local_link_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_common mesh_peer_mgmt_ie_common_t;
+#define MESH_PEER_MGMT_IE_OPEN_LEN	(4)
+
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_cfm {
+	mesh_peer_mgmt_ie_common_t	common;
+	uint16	peer_link_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_cfm mesh_peer_mgmt_ie_cfm_t;
+#define MESH_PEER_MGMT_IE_CONF_LEN	(6)
+
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_close {
+	mesh_peer_mgmt_ie_common_t	common;
+	/* uint16	peer_link_id;
+	* simplicity: not supported, TODO for future
+	*/
+	uint16	reason_code;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_close mesh_peer_mgmt_ie_close_t;
+#define MESH_PEER_MGMT_IE_CLOSE_LEN	(6)
+
+struct mesh_config_ie {
+	uint8	activ_path_sel_prot_id;
+	uint8	activ_path_sel_metric_id;
+	uint8	cong_ctl_mode_id;
+	uint8	sync_method_id;
+	uint8	auth_prot_id;
+	uint8	mesh_formation_info;
+	uint8	mesh_cap;
+};
+typedef struct mesh_config_ie mesh_config_ie_t;
+#define MESH_CONFIG_IE_LEN	(7)
+
+/* Mesh peering states */
+#define MESH_PEERING_IDLE               0
+#define MESH_PEERING_OPEN_SNT           1
+#define MESH_PEERING_CNF_RCVD           2
+#define MESH_PEERING_OPEN_RCVD          3
+#define MESH_PEERING_ESTAB              4
+#define MESH_PEERING_HOLDING            5
+#define MESH_PEERING_LAST_STATE         6
+/* for debugging: mapping strings */
+#define MESH_PEERING_STATE_STRINGS \
+	{"IDLE  ", "OPNSNT", "CNFRCV", "OPNRCV", "ESTAB ", "HOLDNG"}
+
+#ifdef WLMESH
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info {
+	/* mesh_peer_instance as given in the spec. Note that, peer address
+	 * is stored in scb
+	 */
+	uint16	mesh_peer_prot_id;
+	uint16	local_link_id;
+	uint16	peer_link_id;
+	/* AID generated by *peer* to self & received in peer_confirm */
+	uint16  peer_aid;
+
+	/* TODO: no mention in spec? possibly used in PS case. Note that aid generated
+	* from self to peer is stored in scb.
+	*/
+	uint8   state;
+	/* TODO: struct mesh_peer_info *next; this field is required
+	 * if multiple peerings per same src is allowed, which is
+	 * true as per spec.
+	 */
+} BWL_POST_PACKED_STRUCT mesh_peer_info_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info_ext {
+	mesh_peer_info_t	peer_info;
+	uint16	local_aid;	/* AID generated by *local* to peer */
+	struct ether_addr ea; /* peer ea */
+	uint32	entry_state;	/* see MESH_PEER_ENTRY_STATE_ACTIVE etc; valid
+		* ONLY for internal peering requests
+		*/
+	int rssi;
+} BWL_POST_PACKED_STRUCT mesh_peer_info_ext_t;
+
+/* #ifdef WLMESH */
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info_dump {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;	/* number of results */
+	mesh_peer_info_ext_t	mpi_ext[1];
+} BWL_POST_PACKED_STRUCT mesh_peer_info_dump_t;
+#define WL_MESH_PEER_RES_FIXED_SIZE (sizeof(mesh_peer_info_dump_t) - sizeof(mesh_peer_info_ext_t))
+
+#endif /* WLMESH */
+
+/* once an entry is added into mesh_peer_list, if peering is lost, it will
+* get retried for peering, MAX_MESH_PEER_ENTRY_RETRIES times. after wards, it
+* wont get retried and will be moved to MESH_PEER_ENTRY_STATE_TIMEDOUT state,
+* until user adds it again explicitely, when its entry_state is changed
+* to MESH_PEER_ENTRY_STATE_ACTIVE and tried again.
+*/
+#define MAX_MESH_SELF_PEER_ENTRY_RETRIES	3
+#define MESH_SELF_PEER_ENTRY_STATE_ACTIVE	1
+#define MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT	2
+
+/** Mesh Channel Switch Parameter IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_mcsp_body {
+	uint8 ttl;           /* remaining number of hops allowed for this element. */
+	uint8 flags;         /* attributes of this channel switch attempt */
+	uint8 reason;        /* reason for the mesh channel switch */
+	uint16 precedence;    /* random value in the range 0 to 65535 */
+} BWL_POST_PACKED_STRUCT;
+
+#define DOT11_MCSP_TTL_DEFAULT          1
+#define DOT11_MCSP_FLAG_TRANS_RESTRICT	0x1	/* no transmit except frames with mcsp */
+#define DOT11_MCSP_FLAG_INIT		0x2	/* initiates the channel switch attempt */
+#define DOT11_MCSP_FLAG_REASON		0x4	/* validity of reason code field */
+#define DOT11_MCSP_REASON_REGULATORY	0	/* meet regulatory requirements */
+#define DOT11_MCSP_REASON_UNSPECIFIED	1	/* unspecified reason */
+
+BWL_PRE_PACKED_STRUCT struct dot11_mesh_csp {
+	uint8 id; /* id DOT11_MNG_MESH_CSP_ID */
+	uint8 len; /* length of IE */
+	struct dot11_mcsp_body body; /* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mesh_csp dot11_mesh_csp_ie_t;
+#define DOT11_MESH_CSP_IE_LEN    5       /* length of mesh channel switch parameter IE body */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif  /* #ifndef _802_11s_H_ */
diff --git a/bcmdhd.100.10.545.x/include/802.1d.h b/bcmdhd.100.10.545.x/include/802.1d.h
new file mode 100644
index 0000000..31a251f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/802.1d.h
@@ -0,0 +1,53 @@
+/*
+ * Fundamental types and constants relating to 802.1D
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: 802.1d.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _802_1_D_
+#define _802_1_D_
+
+/* 802.1D priority defines */
+#define	PRIO_8021D_NONE		2	/* None = - */
+#define	PRIO_8021D_BK		1	/* BK - Background */
+#define	PRIO_8021D_BE		0	/* BE - Best-effort */
+#define	PRIO_8021D_EE		3	/* EE - Excellent-effort */
+#define	PRIO_8021D_CL		4	/* CL - Controlled Load */
+#define	PRIO_8021D_VI		5	/* Vi - Video */
+#define	PRIO_8021D_VO		6	/* Vo - Voice */
+#define	PRIO_8021D_NC		7	/* NC - Network Control */
+#define	MAXPRIO			7	/* 0-7 */
+#define NUMPRIO			(MAXPRIO + 1)
+
+#define ALLPRIO		-1	/* All prioirty */
+
+/* Converts prio to precedence since the numerical value of
+ * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
+ */
+#define PRIO2PREC(prio) \
+	(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
+
+#endif /* _802_1_D__ */
diff --git a/bcmdhd.100.10.545.x/include/802.3.h b/bcmdhd.100.10.545.x/include/802.3.h
new file mode 100644
index 0000000..dee50a9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/802.3.h
@@ -0,0 +1,55 @@
+/*
+ * Fundamental constants relating to 802.3
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: 802.3.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _802_3_h_
+#define _802_3_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define SNAP_HDR_LEN	6	/* 802.3 SNAP header length */
+#define DOT3_OUI_LEN	3	/* 802.3 oui length */
+
+BWL_PRE_PACKED_STRUCT struct dot3_mac_llc_snap_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
+	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
+	uint16	length;				/* frame length incl header */
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[DOT3_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	type;				/* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _802_3_h_ */
diff --git a/bcmdhd.100.10.545.x/include/aidmp.h b/bcmdhd.100.10.545.x/include/aidmp.h
new file mode 100644
index 0000000..0007f83
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/aidmp.h
@@ -0,0 +1,429 @@
+/*
+ * Broadcom AMBA Interconnect definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: aidmp.h 617751 2016-02-08 09:04:22Z $
+ */
+
+#ifndef	_AIDMP_H
+#define	_AIDMP_H
+
+/* Manufacturer Ids */
+#define	MFGID_ARM		0x43b
+#define	MFGID_BRCM		0x4bf
+#define	MFGID_MIPS		0x4a7
+
+/* Component Classes */
+#define	CC_SIM			0
+#define	CC_EROM			1
+#define	CC_CORESIGHT		9
+#define	CC_VERIF		0xb
+#define	CC_OPTIMO		0xd
+#define	CC_GEN			0xe
+#define	CC_PRIMECELL		0xf
+
+/* Enumeration ROM registers */
+#define	ER_EROMENTRY		0x000
+#define	ER_REMAPCONTROL		0xe00
+#define	ER_REMAPSELECT		0xe04
+#define	ER_MASTERSELECT		0xe10
+#define	ER_ITCR			0xf00
+#define	ER_ITIP			0xf04
+
+/* Erom entries */
+#define	ER_TAG			0xe
+#define	ER_TAG1			0x6
+#define	ER_VALID		1
+#define	ER_CI			0
+#define	ER_MP			2
+#define	ER_ADD			4
+#define	ER_END			0xe
+#define	ER_BAD			0xffffffff
+#define	ER_SZ_MAX		4096 /* 4KB */
+
+/* EROM CompIdentA */
+#define	CIA_MFG_MASK		0xfff00000
+#define	CIA_MFG_SHIFT		20
+#define	CIA_CID_MASK		0x000fff00
+#define	CIA_CID_SHIFT		8
+#define	CIA_CCL_MASK		0x000000f0
+#define	CIA_CCL_SHIFT		4
+
+/* EROM CompIdentB */
+#define	CIB_REV_MASK		0xff000000
+#define	CIB_REV_SHIFT		24
+#define	CIB_NSW_MASK		0x00f80000
+#define	CIB_NSW_SHIFT		19
+#define	CIB_NMW_MASK		0x0007c000
+#define	CIB_NMW_SHIFT		14
+#define	CIB_NSP_MASK		0x00003e00
+#define	CIB_NSP_SHIFT		9
+#define	CIB_NMP_MASK		0x000001f0
+#define	CIB_NMP_SHIFT		4
+
+/* EROM MasterPortDesc */
+#define	MPD_MUI_MASK		0x0000ff00
+#define	MPD_MUI_SHIFT		8
+#define	MPD_MP_MASK		0x000000f0
+#define	MPD_MP_SHIFT		4
+
+/* EROM AddrDesc */
+#define	AD_ADDR_MASK		0xfffff000
+#define	AD_SP_MASK		0x00000f00
+#define	AD_SP_SHIFT		8
+#define	AD_ST_MASK		0x000000c0
+#define	AD_ST_SHIFT		6
+#define	AD_ST_SLAVE		0x00000000
+#define	AD_ST_BRIDGE		0x00000040
+#define	AD_ST_SWRAP		0x00000080
+#define	AD_ST_MWRAP		0x000000c0
+#define	AD_SZ_MASK		0x00000030
+#define	AD_SZ_SHIFT		4
+#define	AD_SZ_4K		0x00000000
+#define	AD_SZ_8K		0x00000010
+#define	AD_SZ_16K		0x00000020
+#define	AD_SZ_SZD		0x00000030
+#define	AD_AG32			0x00000008
+#define	AD_ADDR_ALIGN		0x00000fff
+#define	AD_SZ_BASE		0x00001000	/* 4KB */
+
+/* EROM SizeDesc */
+#define	SD_SZ_MASK		0xfffff000
+#define	SD_SG32			0x00000008
+#define	SD_SZ_ALIGN		0x00000fff
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _aidmp {
+	uint32	oobselina30;	/* 0x000 */
+	uint32	oobselina74;	/* 0x004 */
+	uint32	PAD[6];
+	uint32	oobselinb30;	/* 0x020 */
+	uint32	oobselinb74;	/* 0x024 */
+	uint32	PAD[6];
+	uint32	oobselinc30;	/* 0x040 */
+	uint32	oobselinc74;	/* 0x044 */
+	uint32	PAD[6];
+	uint32	oobselind30;	/* 0x060 */
+	uint32	oobselind74;	/* 0x064 */
+	uint32	PAD[38];
+	uint32	oobselouta30;	/* 0x100 */
+	uint32	oobselouta74;	/* 0x104 */
+	uint32	PAD[6];
+	uint32	oobseloutb30;	/* 0x120 */
+	uint32	oobseloutb74;	/* 0x124 */
+	uint32	PAD[6];
+	uint32	oobseloutc30;	/* 0x140 */
+	uint32	oobseloutc74;	/* 0x144 */
+	uint32	PAD[6];
+	uint32	oobseloutd30;	/* 0x160 */
+	uint32	oobseloutd74;	/* 0x164 */
+	uint32	PAD[38];
+	uint32	oobsynca;	/* 0x200 */
+	uint32	oobseloutaen;	/* 0x204 */
+	uint32	PAD[6];
+	uint32	oobsyncb;	/* 0x220 */
+	uint32	oobseloutben;	/* 0x224 */
+	uint32	PAD[6];
+	uint32	oobsyncc;	/* 0x240 */
+	uint32	oobseloutcen;	/* 0x244 */
+	uint32	PAD[6];
+	uint32	oobsyncd;	/* 0x260 */
+	uint32	oobseloutden;	/* 0x264 */
+	uint32	PAD[38];
+	uint32	oobaextwidth;	/* 0x300 */
+	uint32	oobainwidth;	/* 0x304 */
+	uint32	oobaoutwidth;	/* 0x308 */
+	uint32	PAD[5];
+	uint32	oobbextwidth;	/* 0x320 */
+	uint32	oobbinwidth;	/* 0x324 */
+	uint32	oobboutwidth;	/* 0x328 */
+	uint32	PAD[5];
+	uint32	oobcextwidth;	/* 0x340 */
+	uint32	oobcinwidth;	/* 0x344 */
+	uint32	oobcoutwidth;	/* 0x348 */
+	uint32	PAD[5];
+	uint32	oobdextwidth;	/* 0x360 */
+	uint32	oobdinwidth;	/* 0x364 */
+	uint32	oobdoutwidth;	/* 0x368 */
+	uint32	PAD[37];
+	uint32	ioctrlset;	/* 0x400 */
+	uint32	ioctrlclear;	/* 0x404 */
+	uint32	ioctrl;		/* 0x408 */
+	uint32	PAD[61];
+	uint32	iostatus;	/* 0x500 */
+	uint32	PAD[127];
+	uint32	ioctrlwidth;	/* 0x700 */
+	uint32	iostatuswidth;	/* 0x704 */
+	uint32	PAD[62];
+	uint32	resetctrl;	/* 0x800 */
+	uint32	resetstatus;	/* 0x804 */
+	uint32	resetreadid;	/* 0x808 */
+	uint32	resetwriteid;	/* 0x80c */
+	uint32	PAD[60];
+	uint32	errlogctrl;	/* 0x900 */
+	uint32	errlogdone;	/* 0x904 */
+	uint32	errlogstatus;	/* 0x908 */
+	uint32	errlogaddrlo;	/* 0x90c */
+	uint32	errlogaddrhi;	/* 0x910 */
+	uint32	errlogid;	/* 0x914 */
+	uint32	errloguser;	/* 0x918 */
+	uint32	errlogflags;	/* 0x91c */
+	uint32	PAD[56];
+	uint32	intstatus;	/* 0xa00 */
+	uint32	PAD[255];
+	uint32	config;		/* 0xe00 */
+	uint32	PAD[63];
+	uint32	itcr;		/* 0xf00 */
+	uint32	PAD[3];
+	uint32	itipooba;	/* 0xf10 */
+	uint32	itipoobb;	/* 0xf14 */
+	uint32	itipoobc;	/* 0xf18 */
+	uint32	itipoobd;	/* 0xf1c */
+	uint32	PAD[4];
+	uint32	itipoobaout;	/* 0xf30 */
+	uint32	itipoobbout;	/* 0xf34 */
+	uint32	itipoobcout;	/* 0xf38 */
+	uint32	itipoobdout;	/* 0xf3c */
+	uint32	PAD[4];
+	uint32	itopooba;	/* 0xf50 */
+	uint32	itopoobb;	/* 0xf54 */
+	uint32	itopoobc;	/* 0xf58 */
+	uint32	itopoobd;	/* 0xf5c */
+	uint32	PAD[4];
+	uint32	itopoobain;	/* 0xf70 */
+	uint32	itopoobbin;	/* 0xf74 */
+	uint32	itopoobcin;	/* 0xf78 */
+	uint32	itopoobdin;	/* 0xf7c */
+	uint32	PAD[4];
+	uint32	itopreset;	/* 0xf90 */
+	uint32	PAD[15];
+	uint32	peripherialid4;	/* 0xfd0 */
+	uint32	peripherialid5;	/* 0xfd4 */
+	uint32	peripherialid6;	/* 0xfd8 */
+	uint32	peripherialid7;	/* 0xfdc */
+	uint32	peripherialid0;	/* 0xfe0 */
+	uint32	peripherialid1;	/* 0xfe4 */
+	uint32	peripherialid2;	/* 0xfe8 */
+	uint32	peripherialid3;	/* 0xfec */
+	uint32	componentid0;	/* 0xff0 */
+	uint32	componentid1;	/* 0xff4 */
+	uint32	componentid2;	/* 0xff8 */
+	uint32	componentid3;	/* 0xffc */
+} aidmp_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* Out-of-band Router registers */
+#define	OOB_BUSCONFIG		0x020
+#define	OOB_STATUSA		0x100
+#define	OOB_STATUSB		0x104
+#define	OOB_STATUSC		0x108
+#define	OOB_STATUSD		0x10c
+#define	OOB_ENABLEA0		0x200
+#define	OOB_ENABLEA1		0x204
+#define	OOB_ENABLEA2		0x208
+#define	OOB_ENABLEA3		0x20c
+#define	OOB_ENABLEB0		0x280
+#define	OOB_ENABLEB1		0x284
+#define	OOB_ENABLEB2		0x288
+#define	OOB_ENABLEB3		0x28c
+#define	OOB_ENABLEC0		0x300
+#define	OOB_ENABLEC1		0x304
+#define	OOB_ENABLEC2		0x308
+#define	OOB_ENABLEC3		0x30c
+#define	OOB_ENABLED0		0x380
+#define	OOB_ENABLED1		0x384
+#define	OOB_ENABLED2		0x388
+#define	OOB_ENABLED3		0x38c
+#define	OOB_ITCR		0xf00
+#define	OOB_ITIPOOBA		0xf10
+#define	OOB_ITIPOOBB		0xf14
+#define	OOB_ITIPOOBC		0xf18
+#define	OOB_ITIPOOBD		0xf1c
+#define	OOB_ITOPOOBA		0xf30
+#define	OOB_ITOPOOBB		0xf34
+#define	OOB_ITOPOOBC		0xf38
+#define	OOB_ITOPOOBD		0xf3c
+
+/* DMP wrapper registers */
+#define	AI_OOBSELINA30		0x000
+#define	AI_OOBSELINA74		0x004
+#define	AI_OOBSELINB30		0x020
+#define	AI_OOBSELINB74		0x024
+#define	AI_OOBSELINC30		0x040
+#define	AI_OOBSELINC74		0x044
+#define	AI_OOBSELIND30		0x060
+#define	AI_OOBSELIND74		0x064
+#define	AI_OOBSELOUTA30		0x100
+#define	AI_OOBSELOUTA74		0x104
+#define	AI_OOBSELOUTB30		0x120
+#define	AI_OOBSELOUTB74		0x124
+#define	AI_OOBSELOUTC30		0x140
+#define	AI_OOBSELOUTC74		0x144
+#define	AI_OOBSELOUTD30		0x160
+#define	AI_OOBSELOUTD74		0x164
+#define	AI_OOBSYNCA		0x200
+#define	AI_OOBSELOUTAEN		0x204
+#define	AI_OOBSYNCB		0x220
+#define	AI_OOBSELOUTBEN		0x224
+#define	AI_OOBSYNCC		0x240
+#define	AI_OOBSELOUTCEN		0x244
+#define	AI_OOBSYNCD		0x260
+#define	AI_OOBSELOUTDEN		0x264
+#define	AI_OOBAEXTWIDTH		0x300
+#define	AI_OOBAINWIDTH		0x304
+#define	AI_OOBAOUTWIDTH		0x308
+#define	AI_OOBBEXTWIDTH		0x320
+#define	AI_OOBBINWIDTH		0x324
+#define	AI_OOBBOUTWIDTH		0x328
+#define	AI_OOBCEXTWIDTH		0x340
+#define	AI_OOBCINWIDTH		0x344
+#define	AI_OOBCOUTWIDTH		0x348
+#define	AI_OOBDEXTWIDTH		0x360
+#define	AI_OOBDINWIDTH		0x364
+#define	AI_OOBDOUTWIDTH		0x368
+
+#define	AI_IOCTRLSET		0x400
+#define	AI_IOCTRLCLEAR		0x404
+#define	AI_IOCTRL		0x408
+#define	AI_IOSTATUS		0x500
+#define	AI_RESETCTRL		0x800
+#define	AI_RESETSTATUS		0x804
+
+#define	AI_IOCTRLWIDTH		0x700
+#define	AI_IOSTATUSWIDTH	0x704
+
+#define	AI_RESETREADID		0x808
+#define	AI_RESETWRITEID		0x80c
+#define	AI_ERRLOGCTRL		0x900
+#define	AI_ERRLOGDONE		0x904
+#define	AI_ERRLOGSTATUS		0x908
+#define	AI_ERRLOGADDRLO		0x90c
+#define	AI_ERRLOGADDRHI		0x910
+#define	AI_ERRLOGID		0x914
+#define	AI_ERRLOGUSER		0x918
+#define	AI_ERRLOGFLAGS		0x91c
+#define	AI_INTSTATUS		0xa00
+#define	AI_CONFIG		0xe00
+#define	AI_ITCR			0xf00
+#define	AI_ITIPOOBA		0xf10
+#define	AI_ITIPOOBB		0xf14
+#define	AI_ITIPOOBC		0xf18
+#define	AI_ITIPOOBD		0xf1c
+#define	AI_ITIPOOBAOUT		0xf30
+#define	AI_ITIPOOBBOUT		0xf34
+#define	AI_ITIPOOBCOUT		0xf38
+#define	AI_ITIPOOBDOUT		0xf3c
+#define	AI_ITOPOOBA		0xf50
+#define	AI_ITOPOOBB		0xf54
+#define	AI_ITOPOOBC		0xf58
+#define	AI_ITOPOOBD		0xf5c
+#define	AI_ITOPOOBAIN		0xf70
+#define	AI_ITOPOOBBIN		0xf74
+#define	AI_ITOPOOBCIN		0xf78
+#define	AI_ITOPOOBDIN		0xf7c
+#define	AI_ITOPRESET		0xf90
+#define	AI_PERIPHERIALID4	0xfd0
+#define	AI_PERIPHERIALID5	0xfd4
+#define	AI_PERIPHERIALID6	0xfd8
+#define	AI_PERIPHERIALID7	0xfdc
+#define	AI_PERIPHERIALID0	0xfe0
+#define	AI_PERIPHERIALID1	0xfe4
+#define	AI_PERIPHERIALID2	0xfe8
+#define	AI_PERIPHERIALID3	0xfec
+#define	AI_COMPONENTID0		0xff0
+#define	AI_COMPONENTID1		0xff4
+#define	AI_COMPONENTID2		0xff8
+#define	AI_COMPONENTID3		0xffc
+
+/* resetctrl */
+#define	AIRC_RESET		1
+
+/* errlogctrl */
+#define AIELC_TO_EXP_MASK	0x0000001f0		/* backplane timeout exponent */
+#define AIELC_TO_EXP_SHIFT	4
+#define AIELC_TO_ENAB_SHIFT	9			/* backplane timeout enable */
+
+/* errlogdone */
+#define AIELD_ERRDONE_MASK	0x3
+
+/* errlogstatus */
+#define AIELS_SLAVE_ERR         0x1
+#define AIELS_TIMEOUT           0x2
+#define AIELS_DECODE            0x3
+#define AIELS_TIMEOUT_MASK      0x3
+
+/* errorlog status bit map, for SW use */
+#define AXI_WRAP_STS_NONE		(0)
+#define AXI_WRAP_STS_TIMEOUT		(1<<0)
+#define AXI_WRAP_STS_SLAVE_ERR		(1<<1)
+#define AXI_WRAP_STS_DECODE_ERR		(1<<2)
+#define AXI_WRAP_STS_PCI_RD_ERR		(1<<3)
+#define AXI_WRAP_STS_WRAP_RD_ERR	(1<<4)
+#define AXI_WRAP_STS_SET_CORE_FAIL	(1<<5)
+
+/* errlogFrags */
+#define AXI_ERRLOG_FLAGS_WRITE_REQ	(1<<24)
+
+/* config */
+#define	AICFG_OOB		0x00000020
+#define	AICFG_IOS		0x00000010
+#define	AICFG_IOC		0x00000008
+#define	AICFG_TO		0x00000004
+#define	AICFG_ERRL		0x00000002
+#define	AICFG_RST		0x00000001
+
+/* bit defines for AI_OOBSELOUTB74 reg */
+#define OOB_SEL_OUTEN_B_5	15
+#define OOB_SEL_OUTEN_B_6	23
+
+/* AI_OOBSEL for A/B/C/D, 0-7 */
+#define AI_OOBSEL_MASK		0x1F
+#define AI_OOBSEL_0_SHIFT	0
+#define AI_OOBSEL_1_SHIFT	8
+#define AI_OOBSEL_2_SHIFT	16
+#define AI_OOBSEL_3_SHIFT	24
+#define AI_OOBSEL_4_SHIFT	0
+#define AI_OOBSEL_5_SHIFT	8
+#define AI_OOBSEL_6_SHIFT	16
+#define AI_OOBSEL_7_SHIFT	24
+#define AI_IOCTRL_ENABLE_D11_PME	(1 << 14)
+
+/* bit Specific for AI_OOBSELOUTB30 */
+#define OOB_B_ALP_REQUEST 0
+#define OOB_B_HT_REQUEST 1
+#define OOB_B_ILP_REQUEST 2
+#define OOB_B_ALP_AVAIL_REQUEST 3
+#define OOB_B_HT_AVAIL_REQUEST 4
+
+/* mask for interrupts from each core to wrapper */
+#define AI_OOBSELINA74_CORE_MASK       0x80808080
+#define AI_OOBSELINA30_CORE_MASK       0x80808080
+
+/* axi id mask in the error log id */
+#define AI_ERRLOGID_AXI_ID_MASK 0x07
+
+#endif	/* _AIDMP_H */
diff --git a/bcmdhd.100.10.545.x/include/bcm_cfg.h b/bcmdhd.100.10.545.x/include/bcm_cfg.h
new file mode 100644
index 0000000..07e2087
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcm_cfg.h
@@ -0,0 +1,32 @@
+/*
+ * BCM common config options
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcm_cfg.h 672943 2016-11-30 08:54:06Z $
+ */
+
+#ifndef _bcm_cfg_h_
+#define _bcm_cfg_h_
+#endif /* _bcm_cfg_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcm_mpool_pub.h b/bcmdhd.100.10.545.x/include/bcm_mpool_pub.h
new file mode 100644
index 0000000..755a51b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcm_mpool_pub.h
@@ -0,0 +1,350 @@
+/*
+ * Memory pools library, Public interface
+ *
+ * API Overview
+ *
+ * This package provides a memory allocation subsystem based on pools of
+ * homogenous objects.
+ *
+ * Instrumentation is available for reporting memory utilization both
+ * on a per-data-structure basis and system wide.
+ *
+ * There are two main types defined in this API.
+ *
+ *    pool manager: A singleton object that acts as a factory for
+ *                  pool allocators. It also is used for global
+ *                  instrumentation, such as reporting all blocks
+ *                  in use across all data structures. The pool manager
+ *                  creates and provides individual memory pools
+ *                  upon request to application code.
+ *
+ *    memory pool:  An object for allocating homogenous memory blocks.
+ *
+ * Global identifiers in this module use the following prefixes:
+ *    bcm_mpm_*     Memory pool manager
+ *    bcm_mp_*      Memory pool
+ *
+ * There are two main types of memory pools:
+ *
+ *    prealloc: The contiguous memory block of objects can either be supplied
+ *              by the client or malloc'ed by the memory manager. The objects are
+ *              allocated out of a block of memory and freed back to the block.
+ *
+ *    heap:     The memory pool allocator uses the heap (malloc/free) for memory.
+ *              In this case, the pool allocator is just providing statistics
+ *              and instrumentation on top of the heap, without modifying the heap
+ *              allocation implementation.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcm_mpool_pub.h 535090 2015-02-17 04:49:01Z $
+ */
+
+#ifndef _BCM_MPOOL_PUB_H
+#define _BCM_MPOOL_PUB_H 1
+
+#include <typedefs.h> /* needed for uint16 */
+
+/*
+**************************************************************************
+*
+* Type definitions, handles
+*
+**************************************************************************
+*/
+
+/* Forward declaration of OSL handle. */
+struct osl_info;
+
+/* Forward declaration of string buffer. */
+struct bcmstrbuf;
+
+/*
+ * Opaque type definition for the pool manager handle. This object is used for global
+ * memory pool operations such as obtaining a new pool, deleting a pool, iterating and
+ * instrumentation/debugging.
+ */
+struct bcm_mpm_mgr;
+typedef struct bcm_mpm_mgr *bcm_mpm_mgr_h;
+
+/*
+ * Opaque type definition for an instance of a pool. This handle is used for allocating
+ * and freeing memory through the pool, as well as management/instrumentation on this
+ * specific pool.
+ */
+struct bcm_mp_pool;
+typedef struct bcm_mp_pool *bcm_mp_pool_h;
+
+/*
+ * To make instrumentation more readable, every memory
+ * pool must have a readable name. Pool names are up to
+ * 8 bytes including '\0' termination. (7 printable characters.)
+ */
+#define BCM_MP_NAMELEN 8
+
+/*
+ * Type definition for pool statistics.
+ */
+typedef struct bcm_mp_stats {
+	char name[BCM_MP_NAMELEN];  /* Name of this pool. */
+	unsigned int objsz;         /* Object size allocated in this pool */
+	uint16 nobj;                /* Total number of objects in this pool */
+	uint16 num_alloc;           /* Number of objects currently allocated */
+	uint16 high_water;          /* Max number of allocated objects. */
+	uint16 failed_alloc;        /* Failed allocations. */
+} bcm_mp_stats_t;
+
+/*
+**************************************************************************
+*
+* API Routines on the pool manager.
+*
+**************************************************************************
+*/
+
+/*
+ * bcm_mpm_init() - initialize the whole memory pool system.
+ *
+ * Parameters:
+ *    osh:       INPUT  Operating system handle. Needed for heap memory allocation.
+ *    max_pools: INPUT Maximum number of mempools supported.
+ *    mgr:       OUTPUT The handle is written with the new pools manager object/handle.
+ *
+ * Returns:
+ *    BCME_OK     Object initialized successfully. May be used.
+ *    BCME_NOMEM  Initialization failed due to no memory. Object must not be used.
+ */
+int bcm_mpm_init(struct osl_info *osh, int max_pools, bcm_mpm_mgr_h *mgrp);
+
+/*
+ * bcm_mpm_deinit() - de-initialize the whole memory pool system.
+ *
+ * Parameters:
+ *    mgr:     INPUT  Pointer to pool manager handle.
+ *
+ * Returns:
+ *    BCME_OK  Memory pool manager successfully de-initialized.
+ *    other    Indicated error occured during de-initialization.
+ */
+int bcm_mpm_deinit(bcm_mpm_mgr_h *mgrp);
+
+/*
+ * bcm_mpm_create_prealloc_pool() - Create a new pool for fixed size objects. The
+ *                                  pool uses a contiguous block of pre-alloced
+ *                                  memory. The memory block may either be provided
+ *                                  by the client or dynamically allocated by the
+ *                                  pool manager.
+ *
+ * Parameters:
+ *    mgr:      INPUT  The handle to the pool manager
+ *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
+ *                     Must be >= sizeof(void *).
+ *    nobj:     INPUT  Maximum number of concurrently existing objects to support
+ *    memstart  INPUT  Pointer to the memory to use, or NULL to malloc()
+ *    memsize   INPUT  Number of bytes referenced from memstart (for error checking).
+ *                     Must be 0 if 'memstart' is NULL.
+ *    poolname  INPUT  For instrumentation, the name of the pool
+ *    newp:     OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ *    BCME_OK   Pool created ok.
+ *    other     Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_prealloc_pool(bcm_mpm_mgr_h mgr,
+                                 unsigned int obj_sz,
+                                 int nobj,
+                                 void *memstart,
+                                 unsigned int memsize,
+                                 const char poolname[BCM_MP_NAMELEN],
+                                 bcm_mp_pool_h *newp);
+
+/*
+ * bcm_mpm_delete_prealloc_pool() - Delete a memory pool. This should only be called after
+ *                                  all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ *    mgr:     INPUT The handle to the pools manager
+ *    pool:    INPUT The handle of the  pool to delete
+ *
+ * Returns:
+ *    BCME_OK   Pool deleted ok.
+ *    other     Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_prealloc_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+/*
+ * bcm_mpm_create_heap_pool() - Create a new pool for fixed size objects. The memory
+ *                              pool allocator uses the heap (malloc/free) for memory.
+ *                              In this case, the pool allocator is just providing
+ *                              statistics and instrumentation on top of the heap,
+ *                              without modifying the heap allocation implementation.
+ *
+ * Parameters:
+ *    mgr:      INPUT  The handle to the pool manager
+ *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
+ *    poolname  INPUT  For instrumentation, the name of the pool
+ *    newp:     OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ *    BCME_OK   Pool created ok.
+ *    other     Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_heap_pool(bcm_mpm_mgr_h mgr, unsigned int obj_sz,
+                             const char poolname[BCM_MP_NAMELEN],
+                             bcm_mp_pool_h *newp);
+
+/*
+ * bcm_mpm_delete_heap_pool() - Delete a memory pool. This should only be called after
+ *                              all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ *    mgr:     INPUT The handle to the pools manager
+ *    pool:    INPUT The handle of the  pool to delete
+ *
+ * Returns:
+ *    BCME_OK   Pool deleted ok.
+ *    other     Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_heap_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+/*
+ * bcm_mpm_stats() - Return stats for all pools
+ *
+ * Parameters:
+ *    mgr:         INPUT   The handle to the pools manager
+ *    stats:       OUTPUT  Array of pool statistics.
+ *    nentries:    MOD     Max elements in 'stats' array on INPUT. Actual number
+ *                         of array elements copied to 'stats' on OUTPUT.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error getting stats.
+ *
+ */
+int bcm_mpm_stats(bcm_mpm_mgr_h mgr, bcm_mp_stats_t *stats, int *nentries);
+
+/*
+ * bcm_mpm_dump() - Display statistics on all pools
+ *
+ * Parameters:
+ *    mgr:     INPUT  The handle to the pools manager
+ *    b:       OUTPUT Output buffer.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during dump.
+ *
+ */
+int bcm_mpm_dump(bcm_mpm_mgr_h mgr, struct bcmstrbuf *b);
+
+/*
+ * bcm_mpm_get_obj_size() - The size of memory objects may need to be padded to
+ *                          compensate for alignment requirements of the objects.
+ *                          This function provides the padded object size. If clients
+ *                          pre-allocate a memory slab for a memory pool, the
+ *                          padded object size should be used by the client to allocate
+ *                          the memory slab (in order to provide sufficent space for
+ *                          the maximum number of objects).
+ *
+ * Parameters:
+ *    mgr:            INPUT   The handle to the pools manager.
+ *    obj_sz:         INPUT   Input object size.
+ *    padded_obj_sz:  OUTPUT  Padded object size.
+ *
+ * Returns:
+ *    BCME_OK      Ok
+ *    BCME_BADARG  Bad arguments.
+ *
+ */
+int bcm_mpm_get_obj_size(bcm_mpm_mgr_h mgr, unsigned int obj_sz, unsigned int *padded_obj_sz);
+
+/*
+***************************************************************************
+*
+* API Routines on a specific pool.
+*
+***************************************************************************
+*/
+
+/*
+ * bcm_mp_alloc() - Allocate a memory pool object.
+ *
+ * Parameters:
+ *    pool:    INPUT    The handle to the pool.
+ *
+ * Returns:
+ *    A pointer to the new object. NULL on error.
+ *
+ */
+void* bcm_mp_alloc(bcm_mp_pool_h pool);
+
+/*
+ * bcm_mp_free() - Free a memory pool object.
+ *
+ * Parameters:
+ *    pool:  INPUT   The handle to the pool.
+ *    objp:  INPUT   A pointer to the object to free.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during free.
+ *
+ */
+int bcm_mp_free(bcm_mp_pool_h pool, void *objp);
+
+/*
+ * bcm_mp_stats() - Return stats for this pool
+ *
+ * Parameters:
+ *    pool:     INPUT    The handle to the pool
+ *    stats:    OUTPUT   Pool statistics
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error getting statistics.
+ *
+ */
+void bcm_mp_stats(bcm_mp_pool_h pool, bcm_mp_stats_t *stats);
+
+/*
+ * bcm_mp_dump() - Dump a pool
+ *
+ * Parameters:
+ *    pool:    INPUT    The handle to the pool
+ *    b        OUTPUT   Output buffer
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during dump.
+ *
+ */
+int bcm_mp_dump(bcm_mp_pool_h pool, struct bcmstrbuf *b);
+
+#endif /* _BCM_MPOOL_PUB_H */
diff --git a/bcmdhd.100.10.545.x/include/bcm_ring.h b/bcmdhd.100.10.545.x/include/bcm_ring.h
new file mode 100644
index 0000000..beb9660
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcm_ring.h
@@ -0,0 +1,613 @@
+/*
+ * bcm_ring.h : Ring context abstraction
+ * The ring context tracks the WRITE and READ indices where elements may be
+ * produced and consumed respectively. All elements in the ring need to be
+ * fixed size.
+ *
+ * NOTE: A ring of size N, may only hold N-1 elements.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcm_ring.h 700321 2017-05-18 16:09:07Z $
+ */
+#ifndef __bcm_ring_included__
+#define __bcm_ring_included__
+/*
+ * API Notes:
+ *
+ * Ring manipulation API allows for:
+ *  Pending operations: Often before some work can be completed, it may be
+ *  desired that several resources are available, e.g. space for production in
+ *  a ring. Approaches such as, #1) reserve resources one by one and return them
+ *  if another required resource is not available, or #2) employ a two pass
+ *  algorithm of first testing whether all resources are available, have a
+ *  an impact on performance critical code. The approach taken here is more akin
+ *  to approach #2, where a test for resource availability essentially also
+ *  provides the index for production in an un-committed state.
+ *  The same approach is taken for the consumer side.
+ *
+ *  - Pending production: Fetch the next index where a ring element may be
+ *    produced. The caller may not commit the WRITE of the element.
+ *  - Pending consumption: Fetch the next index where a ring element may be
+ *    consumed. The caller may not commut the READ of the element.
+ *
+ *  Producer side API:
+ *  - bcm_ring_is_full  : Test whether ring is full
+ *  - bcm_ring_prod     : Fetch index where an element may be produced (commit)
+ *  - bcm_ring_prod_pend: Fetch index where an element may be produced (pending)
+ *  - bcm_ring_prod_done: Commit a previous pending produce fetch
+ *  - bcm_ring_prod_avail: Fetch total number free slots eligible for production
+ *
+ * Consumer side API:
+ *  - bcm_ring_is_empty : Test whether ring is empty
+ *  - bcm_ring_cons     : Fetch index where an element may be consumed (commit)
+ *  - bcm_ring_cons_pend: Fetch index where an element may be consumed (pending)
+ *  - bcm_ring_cons_done: Commit a previous pending consume fetch
+ *  - bcm_ring_cons_avail: Fetch total number elements eligible for consumption
+ *
+ *  - bcm_ring_sync_read: Sync read offset in peer ring, from local ring
+ *  - bcm_ring_sync_write: Sync write offset in peer ring, from local ring
+ *
+ * +----------------------------------------------------------------------------
+ *
+ * Design Notes:
+ * Following items are not tracked in a ring context (design decision)
+ *  - width of a ring element.
+ *  - depth of the ring.
+ *  - base of the buffer, where the elements are stored.
+ *  - count of number of free slots in the ring
+ *
+ * Implementation Notes:
+ *  - When BCM_RING_DEBUG is enabled, need explicit bcm_ring_init().
+ *  - BCM_RING_EMPTY and BCM_RING_FULL are (-1)
+ *
+ * +----------------------------------------------------------------------------
+ *
+ * Usage Notes:
+ * An application may incarnate a ring of some fixed sized elements, by defining
+ *  - a ring data buffer to store the ring elements.
+ *  - depth of the ring (max number of elements managed by ring context).
+ *    Preferrably, depth may be represented as a constant.
+ *  - width of a ring element: to be used in pointer arithmetic with the ring's
+ *    data buffer base and an index to fetch the ring element.
+ *
+ * Use bcm_workq_t to instantiate a pair of workq constructs, one for the
+ * producer and the other for the consumer, both pointing to the same circular
+ * buffer. The producer may operate on it's own local workq and flush the write
+ * index to the consumer. Likewise the consumer may use its local workq and
+ * flush the read index to the producer. This way we do not repeatedly access
+ * the peer's context. The two peers may reside on different CPU cores with a
+ * private L1 data cache.
+ * +----------------------------------------------------------------------------
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: bcm_ring.h 700321 2017-05-18 16:09:07Z $
+ *
+ * -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
+ * vim: set ts=4 noet sw=4 tw=80:
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+#ifdef ____cacheline_aligned
+#define __ring_aligned                      ____cacheline_aligned
+#else
+#define __ring_aligned
+#endif // endif
+
+/* Conditional compile for debug */
+/* #define BCM_RING_DEBUG */
+
+#define BCM_RING_EMPTY                      (-1)
+#define BCM_RING_FULL                       (-1)
+#define BCM_RING_NULL                       ((bcm_ring_t *)NULL)
+
+#if defined(BCM_RING_DEBUG)
+#define RING_ASSERT(exp)                    ASSERT(exp)
+#define BCM_RING_IS_VALID(ring)             (((ring) != BCM_RING_NULL) && \
+	                                         ((ring)->self == (ring)))
+#else  /* ! BCM_RING_DEBUG */
+#define RING_ASSERT(exp)                    do {} while (0)
+#define BCM_RING_IS_VALID(ring)             ((ring) != BCM_RING_NULL)
+#endif /* ! BCM_RING_DEBUG */
+
+#define BCM_RING_SIZE_IS_VALID(ring_size)   ((ring_size) > 0)
+
+/*
+ * +----------------------------------------------------------------------------
+ * Ring Context
+ * +----------------------------------------------------------------------------
+ */
+typedef struct bcm_ring {     /* Ring context */
+#if defined(BCM_RING_DEBUG)
+	struct bcm_ring *self;    /* ptr to self for IS VALID test */
+#endif /* BCM_RING_DEBUG */
+	int write __ring_aligned; /* WRITE index in a circular ring */
+	int read  __ring_aligned; /* READ index in a circular ring */
+} bcm_ring_t;
+
+static INLINE void bcm_ring_init(bcm_ring_t *ring);
+static INLINE void bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from);
+static INLINE bool bcm_ring_is_empty(bcm_ring_t *ring);
+
+static INLINE int  __bcm_ring_next_write(bcm_ring_t *ring, const int ring_size);
+
+static INLINE bool __bcm_ring_full(bcm_ring_t *ring, int next_write);
+static INLINE bool bcm_ring_is_full(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_prod_done(bcm_ring_t *ring, int write);
+static INLINE int  bcm_ring_prod_pend(bcm_ring_t *ring, int *pend_write,
+                                      const int ring_size);
+static INLINE int  bcm_ring_prod(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_cons_done(bcm_ring_t *ring, int read);
+static INLINE int  bcm_ring_cons_pend(bcm_ring_t *ring, int *pend_read,
+                                      const int ring_size);
+static INLINE int  bcm_ring_cons(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self);
+static INLINE void bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self);
+
+static INLINE int  bcm_ring_prod_avail(const bcm_ring_t *ring,
+                                       const int ring_size);
+static INLINE int  bcm_ring_cons_avail(const bcm_ring_t *ring,
+                                       const int ring_size);
+static INLINE void bcm_ring_cons_all(bcm_ring_t *ring);
+
+/**
+ * bcm_ring_init - initialize a ring context.
+ * @ring: pointer to a ring context
+ */
+static INLINE void
+bcm_ring_init(bcm_ring_t *ring)
+{
+	ASSERT(ring != (bcm_ring_t *)NULL);
+#if defined(BCM_RING_DEBUG)
+	ring->self = ring;
+#endif /* BCM_RING_DEBUG */
+	ring->write = 0;
+	ring->read = 0;
+}
+
+/**
+ * bcm_ring_copy - copy construct a ring
+ * @to: pointer to the new ring context
+ * @from: pointer to orig ring context
+ */
+static INLINE void
+bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from)
+{
+	bcm_ring_init(to);
+
+	to->write = from->write;
+	to->read  = from->read;
+}
+
+/**
+ * bcm_ring_is_empty - "Boolean" test whether ring is empty.
+ * @ring: pointer to a ring context
+ *
+ * PS. does not return BCM_RING_EMPTY value.
+ */
+static INLINE bool
+bcm_ring_is_empty(bcm_ring_t *ring)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	return (ring->read == ring->write);
+}
+
+/**
+ * __bcm_ring_next_write - determine the index where the next write may occur
+ *                         (with wrap-around).
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ *
+ * PRIVATE INTERNAL USE ONLY.
+ */
+static INLINE int
+__bcm_ring_next_write(bcm_ring_t *ring, const int ring_size)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	return ((ring->write + 1) % ring_size);
+}
+
+/**
+ * __bcm_ring_full - support function for ring full test.
+ * @ring: pointer to a ring context
+ * @next_write: next location in ring where an element is to be produced
+ *
+ * PRIVATE INTERNAL USE ONLY.
+ */
+static INLINE bool
+__bcm_ring_full(bcm_ring_t *ring, int next_write)
+{
+	return (next_write == ring->read);
+}
+
+/**
+ * bcm_ring_is_full - "Boolean" test whether a ring is full.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ *
+ * PS. does not return BCM_RING_FULL value.
+ */
+static INLINE bool
+bcm_ring_is_full(bcm_ring_t *ring, const int ring_size)
+{
+	int next_write;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	next_write = __bcm_ring_next_write(ring, ring_size);
+	return __bcm_ring_full(ring, next_write);
+}
+
+/**
+ * bcm_ring_prod_done - commit a previously pending index where production
+ * was requested.
+ * @ring: pointer to a ring context
+ * @write: index into ring upto where production was done.
+ * +----------------------------------------------------------------------------
+ */
+static INLINE void
+bcm_ring_prod_done(bcm_ring_t *ring, int write)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	ring->write = write;
+}
+
+/**
+ * bcm_ring_prod_pend - Fetch in "pend" mode, the index where an element may be
+ * produced.
+ * @ring: pointer to a ring context
+ * @pend_write: next index, after the returned index
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod_pend(bcm_ring_t *ring, int *pend_write, const int ring_size)
+{
+	int rtn;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	*pend_write = __bcm_ring_next_write(ring, ring_size);
+	if (__bcm_ring_full(ring, *pend_write)) {
+		*pend_write = BCM_RING_FULL;
+		rtn = BCM_RING_FULL;
+	} else {
+		/* production is not committed, caller needs to explicitly commit */
+		rtn = ring->write;
+	}
+	return rtn;
+}
+
+/**
+ * bcm_ring_prod - Fetch and "commit" the next index where a ring element may
+ * be produced.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod(bcm_ring_t *ring, const int ring_size)
+{
+	int next_write, prod_write;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+
+	next_write = __bcm_ring_next_write(ring, ring_size);
+	if (__bcm_ring_full(ring, next_write)) {
+		prod_write = BCM_RING_FULL;
+	} else {
+		prod_write = ring->write;
+		bcm_ring_prod_done(ring, next_write); /* "commit" production */
+	}
+	return prod_write;
+}
+
+/**
+ * bcm_ring_cons_done - commit a previously pending read
+ * @ring: pointer to a ring context
+ * @read: index upto which elements have been consumed.
+ */
+static INLINE void
+bcm_ring_cons_done(bcm_ring_t *ring, int read)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	ring->read = read;
+}
+
+/**
+ * bcm_ring_cons_pend - fetch in "pend" mode, the next index where a ring
+ * element may be consumed.
+ * @ring: pointer to a ring context
+ * @pend_read: index into ring upto which elements may be consumed.
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons_pend(bcm_ring_t *ring, int *pend_read, const int ring_size)
+{
+	int rtn;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (bcm_ring_is_empty(ring)) {
+		*pend_read = BCM_RING_EMPTY;
+		rtn = BCM_RING_EMPTY;
+	} else {
+		*pend_read = (ring->read + 1) % ring_size;
+		/* production is not committed, caller needs to explicitly commit */
+		rtn = ring->read;
+	}
+	return rtn;
+}
+
+/**
+ * bcm_ring_cons - fetch and "commit" the next index where a ring element may
+ * be consumed.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons(bcm_ring_t *ring, const int ring_size)
+{
+	int cons_read;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (bcm_ring_is_empty(ring)) {
+		cons_read = BCM_RING_EMPTY;
+	} else {
+		cons_read = ring->read;
+		ring->read = (ring->read + 1) % ring_size; /* read is committed */
+	}
+	return cons_read;
+}
+
+/**
+ * bcm_ring_sync_read - on consumption, update peer's read index.
+ * @peer: pointer to peer's producer ring context
+ * @self: pointer to consumer's ring context
+ */
+static INLINE void
+bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(peer));
+	RING_ASSERT(BCM_RING_IS_VALID(self));
+	peer->read = self->read; /* flush read update to peer producer */
+}
+
+/**
+ * bcm_ring_sync_write - on consumption, update peer's write index.
+ * @peer: pointer to peer's consumer ring context
+ * @self: pointer to producer's ring context
+ */
+static INLINE void
+bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(peer));
+	RING_ASSERT(BCM_RING_IS_VALID(self));
+	peer->write = self->write; /* flush write update to peer consumer */
+}
+
+/**
+ * bcm_ring_prod_avail - fetch total number of available empty slots in the
+ * ring for production.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod_avail(const bcm_ring_t *ring, const int ring_size)
+{
+	int prod_avail;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (ring->write >= ring->read) {
+		prod_avail = (ring_size - (ring->write - ring->read) - 1);
+	} else {
+		prod_avail = (ring->read - (ring->write + 1));
+	}
+	ASSERT(prod_avail < ring_size);
+	return prod_avail;
+}
+
+/**
+ * bcm_ring_cons_avail - fetch total number of available elements for consumption.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons_avail(const bcm_ring_t *ring, const int ring_size)
+{
+	int cons_avail;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (ring->read == ring->write) {
+		cons_avail = 0;
+	} else if (ring->read > ring->write) {
+		cons_avail = ((ring_size - ring->read) + ring->write);
+	} else {
+		cons_avail = ring->write - ring->read;
+	}
+	ASSERT(cons_avail < ring_size);
+	return cons_avail;
+}
+
+/**
+ * bcm_ring_cons_all - set ring in state where all elements are consumed.
+ * @ring: pointer to a ring context
+ */
+static INLINE void
+bcm_ring_cons_all(bcm_ring_t *ring)
+{
+	ring->read = ring->write;
+}
+
+/**
+ * Work Queue
+ * A work Queue is composed of a ring of work items, of a specified depth.
+ * It HAS-A bcm_ring object, comprising of a RD and WR offset, to implement a
+ * producer/consumer circular ring.
+ */
+
+struct bcm_workq {
+	bcm_ring_t ring;        /* Ring context abstraction */
+	struct bcm_workq *peer; /* Peer workq context */
+	void       *buffer;     /* Buffer storage for work items in workQ */
+	int        ring_size;   /* Depth of workQ */
+} __ring_aligned;
+
+typedef struct bcm_workq bcm_workq_t;
+
+/* #define BCM_WORKQ_DEBUG */
+#if defined(BCM_WORKQ_DEBUG)
+#define WORKQ_ASSERT(exp)               ASSERT(exp)
+#else  /* ! BCM_WORKQ_DEBUG */
+#define WORKQ_ASSERT(exp)               do {} while (0)
+#endif /* ! BCM_WORKQ_DEBUG */
+
+#define WORKQ_AUDIT(workq) \
+	WORKQ_ASSERT((workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT(WORKQ_PEER(workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT((workq)->buffer == WORKQ_PEER(workq)->buffer); \
+	WORKQ_ASSERT((workq)->ring_size == WORKQ_PEER(workq)->ring_size);
+
+#define BCM_WORKQ_NULL                  ((bcm_workq_t *)NULL)
+
+#define WORKQ_PEER(workq)               ((workq)->peer)
+#define WORKQ_RING(workq)               (&((workq)->ring))
+#define WORKQ_PEER_RING(workq)          (&((workq)->peer->ring))
+
+#define WORKQ_ELEMENT(__elem_type, __workq, __index) ({ \
+	WORKQ_ASSERT((__workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT((__index) < ((__workq)->ring_size)); \
+	((__elem_type *)((__workq)->buffer)) + (__index); \
+})
+
+static INLINE void bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
+                                  void *buffer, int ring_size);
+
+static INLINE bool bcm_workq_is_empty(bcm_workq_t *workq_prod);
+
+static INLINE void bcm_workq_prod_sync(bcm_workq_t *workq_prod);
+static INLINE void bcm_workq_cons_sync(bcm_workq_t *workq_cons);
+
+static INLINE void bcm_workq_prod_refresh(bcm_workq_t *workq_prod);
+static INLINE void bcm_workq_cons_refresh(bcm_workq_t *workq_cons);
+
+/**
+ * bcm_workq_init - initialize a workq
+ * @workq: pointer to a workq context
+ * @buffer: pointer to a pre-allocated circular buffer to serve as a ring
+ * @ring_size: size of the ring in terms of max number of elements.
+ */
+static INLINE void
+bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
+               void *buffer, int ring_size)
+{
+	ASSERT(workq != BCM_WORKQ_NULL);
+	ASSERT(workq_peer != BCM_WORKQ_NULL);
+	ASSERT(buffer != NULL);
+	ASSERT(ring_size > 0);
+
+	WORKQ_PEER(workq) = workq_peer;
+	WORKQ_PEER(workq_peer) = workq;
+
+	bcm_ring_init(WORKQ_RING(workq));
+	bcm_ring_init(WORKQ_RING(workq_peer));
+
+	workq->buffer = workq_peer->buffer = buffer;
+	workq->ring_size = workq_peer->ring_size = ring_size;
+}
+
+/**
+ * bcm_workq_empty - test whether there is work
+ * @workq_prod: producer's workq
+ */
+static INLINE bool
+bcm_workq_is_empty(bcm_workq_t *workq_prod)
+{
+	return bcm_ring_is_empty(WORKQ_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_prod_sync - Commit the producer write index to peer workq's ring
+ * @workq_prod: producer's workq whose write index must be synced to peer
+ */
+static INLINE void
+bcm_workq_prod_sync(bcm_workq_t *workq_prod)
+{
+	WORKQ_AUDIT(workq_prod);
+
+	/* cons::write <--- prod::write */
+	bcm_ring_sync_write(WORKQ_PEER_RING(workq_prod), WORKQ_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_cons_sync - Commit the consumer read index to the peer workq's ring
+ * @workq_cons: consumer's workq whose read index must be synced to peer
+ */
+static INLINE void
+bcm_workq_cons_sync(bcm_workq_t *workq_cons)
+{
+	WORKQ_AUDIT(workq_cons);
+
+	/* prod::read <--- cons::read */
+	bcm_ring_sync_read(WORKQ_PEER_RING(workq_cons), WORKQ_RING(workq_cons));
+}
+
+/**
+ * bcm_workq_prod_refresh - Fetch the updated consumer's read index
+ * @workq_prod: producer's workq whose read index must be refreshed from peer
+ */
+static INLINE void
+bcm_workq_prod_refresh(bcm_workq_t *workq_prod)
+{
+	WORKQ_AUDIT(workq_prod);
+
+	/* prod::read <--- cons::read */
+	bcm_ring_sync_read(WORKQ_RING(workq_prod), WORKQ_PEER_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_cons_refresh - Fetch the updated producer's write index
+ * @workq_cons: consumer's workq whose write index must be refreshed from peer
+ */
+static INLINE void
+bcm_workq_cons_refresh(bcm_workq_t *workq_cons)
+{
+	WORKQ_AUDIT(workq_cons);
+
+	/* cons::write <--- prod::write */
+	bcm_ring_sync_write(WORKQ_RING(workq_cons), WORKQ_PEER_RING(workq_cons));
+}
+
+#endif /* ! __bcm_ring_h_included__ */
diff --git a/bcmdhd.100.10.545.x/include/bcmarp.h b/bcmdhd.100.10.545.x/include/bcmarp.h
new file mode 100644
index 0000000..4ebb21d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmarp.h
@@ -0,0 +1,90 @@
+/*
+ * Fundamental constants relating to ARP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmarp.h 701633 2017-05-25 23:07:17Z $
+ */
+
+#ifndef _bcmarp_h_
+#define _bcmarp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+#include <bcmip.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define ARP_OPC_OFFSET		6		/* option code offset */
+#define ARP_SRC_ETH_OFFSET	8		/* src h/w address offset */
+#define ARP_SRC_IP_OFFSET	14		/* src IP address offset */
+#define ARP_TGT_ETH_OFFSET	18		/* target h/w address offset */
+#define ARP_TGT_IP_OFFSET	24		/* target IP address offset */
+
+#define ARP_OPC_REQUEST		1		/* ARP request */
+#define ARP_OPC_REPLY		2		/* ARP reply */
+
+#define ARP_DATA_LEN		28		/* ARP data length */
+
+#define HTYPE_ETHERNET		1		/* htype for ethernet */
+BWL_PRE_PACKED_STRUCT struct bcmarp {
+	uint16	htype;				/* Header type (1 = ethernet) */
+	uint16	ptype;				/* Protocol type (0x800 = IP) */
+	uint8	hlen;				/* Hardware address length (Eth = 6) */
+	uint8	plen;				/* Protocol address length (IP = 4) */
+	uint16	oper;				/* ARP_OPC_... */
+	uint8	src_eth[ETHER_ADDR_LEN];	/* Source hardware address */
+	uint8	src_ip[IPV4_ADDR_LEN];		/* Source protocol address (not aligned) */
+	uint8	dst_eth[ETHER_ADDR_LEN];	/* Destination hardware address */
+	uint8	dst_ip[IPV4_ADDR_LEN];		/* Destination protocol address */
+} BWL_POST_PACKED_STRUCT;
+
+/* Ethernet header + Arp message */
+BWL_PRE_PACKED_STRUCT struct bcmetharp {
+	struct ether_header	eh;
+	struct bcmarp	arp;
+} BWL_POST_PACKED_STRUCT;
+
+/* IPv6 Neighbor Advertisement */
+#define NEIGHBOR_ADVERTISE_SRC_IPV6_OFFSET	8		/* src IPv6 address offset */
+#define NEIGHBOR_ADVERTISE_TYPE_OFFSET		40		/* type offset */
+#define NEIGHBOR_ADVERTISE_CHECKSUM_OFFSET	42		/* check sum offset */
+#define NEIGHBOR_ADVERTISE_FLAGS_OFFSET		44		/* R,S and O flags offset */
+#define NEIGHBOR_ADVERTISE_TGT_IPV6_OFFSET	48		/* target IPv6 address offset */
+#define NEIGHBOR_ADVERTISE_OPTION_OFFSET	64		/* options offset */
+#define NEIGHBOR_ADVERTISE_TYPE		136
+#define NEIGHBOR_SOLICITATION_TYPE	135
+
+#define OPT_TYPE_SRC_LINK_ADDR		1
+#define OPT_TYPE_TGT_LINK_ADDR		2
+
+#define NEIGHBOR_ADVERTISE_DATA_LEN	72	/* neighbor advertisement data length */
+#define NEIGHBOR_ADVERTISE_FLAGS_VALUE	0x60	/* R=0, S=1 and O=1 */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* !defined(_bcmarp_h_) */
diff --git a/bcmdhd.100.10.545.x/include/bcmbloom.h b/bcmdhd.100.10.545.x/include/bcmbloom.h
new file mode 100644
index 0000000..bb41cdc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmbloom.h
@@ -0,0 +1,79 @@
+/*
+ * Bloom filter support
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmbloom.h 714397 2017-08-04 08:24:38Z $
+ */
+
+#ifndef _bcmbloom_h_
+#define _bcmbloom_h_
+
+#include <typedefs.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else
+#include <stddef.h>  /* For size_t */
+#endif // endif
+
+struct bcm_bloom_filter;
+typedef struct bcm_bloom_filter bcm_bloom_filter_t;
+
+typedef void* (*bcm_bloom_alloc_t)(void *ctx, uint size);
+typedef void (*bcm_bloom_free_t)(void *ctx, void *buf, uint size);
+typedef uint (*bcm_bloom_hash_t)(void* ctx, uint idx, const uint8 *tag, uint len);
+
+/* create/allocate a bloom filter. filter size can be 0 for validate only filters */
+int bcm_bloom_create(bcm_bloom_alloc_t alloc_cb,
+	bcm_bloom_free_t free_cb, void *callback_ctx, uint max_hash,
+	uint filter_size /* bytes */, bcm_bloom_filter_t **bloom);
+
+/* destroy bloom filter */
+int bcm_bloom_destroy(bcm_bloom_filter_t **bloom, bcm_bloom_free_t free_cb);
+
+/* add a hash function to filter, return an index */
+int bcm_bloom_add_hash(bcm_bloom_filter_t *filter, bcm_bloom_hash_t hash, uint *idx);
+
+/* remove the hash function at index from filter */
+int bcm_bloom_remove_hash(bcm_bloom_filter_t *filter, uint idx);
+
+/* check if given tag is member of the filter. If buf is NULL and/or buf_len is 0
+ * then use the internal state. BCME_OK if member, BCME_NOTFOUND if not,
+ * or other error (e.g. BADARG)
+ */
+bool bcm_bloom_is_member(bcm_bloom_filter_t *filter,
+	const uint8 *tag, uint tag_len, const uint8 *buf, uint buf_len);
+
+/* add a member to the filter. invalid for validate_only filters */
+int bcm_bloom_add_member(bcm_bloom_filter_t *filter, const uint8 *tag, uint tag_len);
+
+/* no support for remove member */
+
+/* get the filter data from state. BCME_BUFTOOSHORT w/ required length in buf_len
+ * if supplied size is insufficient
+ */
+int bcm_bloom_get_filter_data(bcm_bloom_filter_t *filter,
+	uint buf_size, uint8 *buf, uint *buf_len);
+
+#endif /* _bcmbloom_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmcdc.h b/bcmdhd.100.10.545.x/include/bcmcdc.h
new file mode 100644
index 0000000..8ec17ca
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmcdc.h
@@ -0,0 +1,121 @@
+/*
+ * CDC network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmcdc.h 700076 2017-05-17 14:42:22Z $
+ */
+#ifndef _bcmcdc_h_
+#define	_bcmcdc_h_
+#include <ethernet.h>
+
+typedef struct cdc_ioctl {
+	uint32 cmd;      /* ioctl command value */
+	uint32 len;      /* lower 16: output buflen; upper 16: input buflen (excludes header) */
+	uint32 flags;    /* flag defns given below */
+	uint32 status;   /* status code returned from the device */
+} cdc_ioctl_t;
+
+/* Max valid buffer size that can be sent to the dongle */
+#define CDC_MAX_MSG_SIZE   ETHER_MAX_LEN
+
+/* len field is divided into input and output buffer lengths */
+#define CDCL_IOC_OUTLEN_MASK   0x0000FFFF  /* maximum or expected response length, */
+					   /* excluding IOCTL header */
+#define CDCL_IOC_OUTLEN_SHIFT  0
+#define CDCL_IOC_INLEN_MASK    0xFFFF0000   /* input buffer length, excluding IOCTL header */
+#define CDCL_IOC_INLEN_SHIFT   16
+
+/* CDC flag definitions */
+#define CDCF_IOC_ERROR		0x01	/* 0=success, 1=ioctl cmd failed */
+#define CDCF_IOC_SET		0x02	/* 0=get, 1=set cmd */
+#define CDCF_IOC_OVL_IDX_MASK	0x3c	/* overlay region index mask */
+#define CDCF_IOC_OVL_RSV	0x40	/* 1=reserve this overlay region */
+#define CDCF_IOC_OVL		0x80	/* 1=this ioctl corresponds to an overlay */
+#define CDCF_IOC_ACTION_MASK	0xfe	/* SET/GET, OVL_IDX, OVL_RSV, OVL mask */
+#define CDCF_IOC_ACTION_SHIFT	1	/* SET/GET, OVL_IDX, OVL_RSV, OVL shift */
+#define CDCF_IOC_IF_MASK	0xF000	/* I/F index */
+#define CDCF_IOC_IF_SHIFT	12
+#define CDCF_IOC_ID_MASK	0xFFFF0000	/* used to uniquely id an ioctl req/resp pairing */
+#define CDCF_IOC_ID_SHIFT	16		/* # of bits of shift for ID Mask */
+
+#define CDC_IOC_IF_IDX(flags)	(((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)
+#define CDC_IOC_ID(flags)	(((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT)
+
+#define CDC_GET_IF_IDX(hdr) \
+	((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT))
+#define CDC_SET_IF_IDX(hdr, idx) \
+	((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT)))
+
+/*
+ * BDC header
+ *
+ *   The BDC header is used on data packets to convey priority across USB.
+ */
+
+struct bdc_header {
+	uint8	flags;			/* Flags */
+	uint8	priority;		/* 802.1d Priority 0:2 bits, 4:7 USB flow control info */
+	uint8	flags2;
+	uint8	dataOffset;		/* Offset from end of BDC header to packet data, in
+					 * 4-byte words.  Leaves room for optional headers.
+					 */
+};
+
+#define	BDC_HEADER_LEN		4
+
+/* flags field bitmap */
+#define BDC_FLAG_EXEMPT		0x03	/* EXT_STA: encryption exemption (host -> dongle?) */
+#define BDC_FLAG_80211_PKT	0x01	/* Packet is in 802.11 format (dongle -> host) */
+#define BDC_FLAG_SUM_GOOD	0x04	/* Dongle has verified good RX checksums */
+#define BDC_FLAG_SUM_NEEDED	0x08	/* Dongle needs to do TX checksums: host->device */
+#define BDC_FLAG_EVENT_MSG	0x08	/* Payload contains an event msg: device->host */
+#define BDC_FLAG_VER_MASK	0xf0	/* Protocol version mask */
+#define BDC_FLAG_VER_SHIFT	4	/* Protocol version shift */
+
+/* priority field bitmap */
+#define BDC_PRIORITY_MASK	0x07
+#define BDC_PRIORITY_FC_MASK	0xf0	/* flow control info mask */
+#define BDC_PRIORITY_FC_SHIFT	4	/* flow control info shift */
+
+/* flags2 field bitmap */
+#define BDC_FLAG2_IF_MASK	0x0f	/* interface index (host <-> dongle) */
+#define BDC_FLAG2_IF_SHIFT	0
+#define BDC_FLAG2_FC_FLAG	0x10	/* flag to indicate if pkt contains */
+					/* FLOW CONTROL info only */
+
+/* version numbers */
+#define BDC_PROTO_VER_1		1	/* Old Protocol version */
+#define BDC_PROTO_VER		2	/* Protocol version */
+
+/* flags2.if field access macros */
+#define BDC_GET_IF_IDX(hdr) \
+	((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT))
+#define BDC_SET_IF_IDX(hdr, idx) \
+	((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT)))
+
+#endif /* _bcmcdc_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmdefs.h b/bcmdhd.100.10.545.x/include/bcmdefs.h
new file mode 100644
index 0000000..c6440d8
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmdefs.h
@@ -0,0 +1,615 @@
+/*
+ * Misc system wide definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmdefs.h 788740 2018-11-13 21:45:01Z $
+ */
+
+#ifndef	_bcmdefs_h_
+#define	_bcmdefs_h_
+
+/*
+ * One doesn't need to include this file explicitly, gets included automatically if
+ * typedefs.h is included.
+ */
+
+/* Use BCM_REFERENCE to suppress warnings about intentionally-unused function
+ * arguments or local variables.
+ */
+#define BCM_REFERENCE(data)	((void)(data))
+
+/* Allow for suppressing unused variable warnings. */
+#ifdef __GNUC__
+#define UNUSED_VAR     __attribute__ ((unused))
+#else
+#define UNUSED_VAR
+#endif // endif
+
+/* GNU GCC 4.6+ supports selectively turning off a warning.
+ * Define these diagnostic macros to help suppress cast-qual warning
+ * until all the work can be done to fix the casting issues.
+ */
+#if (defined(__GNUC__) && defined(STRICT_GCC_WARNINGS) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6)))
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()              \
+	_Pragma("GCC diagnostic push")			 \
+	_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
+#define GCC_DIAGNOSTIC_POP()                             \
+	_Pragma("GCC diagnostic pop")
+#else
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+#define GCC_DIAGNOSTIC_POP()
+#endif   /* Diagnostic macros not defined */
+
+/* Support clang for MACOSX compiler */
+#ifdef __clang__
+#define CLANG_DIAGNOSTIC_PUSH_SUPPRESS_CAST()              \
+	_Pragma("clang diagnostic push")			 \
+	_Pragma("clang diagnostic ignored \"-Wcast-qual\"")
+#define CLANG_DIAGNOSTIC_PUSH_SUPPRESS_FORMAT()              \
+	_Pragma("clang diagnostic push")             \
+	_Pragma("clang diagnostic ignored \"-Wformat-nonliteral\"")
+#define CLANG_DIAGNOSTIC_POP()              \
+	_Pragma("clang diagnostic pop")
+#else
+#define CLANG_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+#define CLANG_DIAGNOSTIC_PUSH_SUPPRESS_FORMAT()
+#define CLANG_DIAGNOSTIC_POP()
+#endif // endif
+/* Compile-time assert can be used in place of ASSERT if the expression evaluates
+ * to a constant at compile time.
+ */
+#define STATIC_ASSERT(expr) { \
+	/* Make sure the expression is constant. */ \
+	typedef enum { _STATIC_ASSERT_NOT_CONSTANT = (expr) } _static_assert_e UNUSED_VAR; \
+	/* Make sure the expression is true. */ \
+	typedef char STATIC_ASSERT_FAIL[(expr) ? 1 : -1] UNUSED_VAR; \
+}
+
+/* Reclaiming text and data :
+ * The following macros specify special linker sections that can be reclaimed
+ * after a system is considered 'up'.
+ * BCMATTACHFN is also used for detach functions (it's not worth having a BCMDETACHFN,
+ * as in most cases, the attach function calls the detach function to clean up on error).
+ */
+#if defined(BCM_RECLAIM)
+
+extern bool bcm_reclaimed;
+extern bool bcm_attach_part_reclaimed;
+extern bool bcm_preattach_part_reclaimed;
+extern bool bcm_postattach_part_reclaimed;
+
+#define RECLAIMED()			(bcm_reclaimed)
+#define ATTACH_PART_RECLAIMED()		(bcm_attach_part_reclaimed)
+#define PREATTACH_PART_RECLAIMED()	(bcm_preattach_part_reclaimed)
+#define POSTATTACH_PART_RECLAIMED()	(bcm_postattach_part_reclaimed)
+
+#if defined(BCM_RECLAIM_ATTACH_FN_DATA)
+#define _data	__attribute__ ((__section__ (".dataini2." #_data))) _data
+#define _fn	__attribute__ ((__section__ (".textini2." #_fn), noinline)) _fn
+
+/* Relocate attach symbols to save-restore region to increase pre-reclaim heap size. */
+#define BCM_SRM_ATTACH_DATA(_data)    __attribute__ ((__section__ (".datasrm." #_data))) _data
+#define BCM_SRM_ATTACH_FN(_fn)        __attribute__ ((__section__ (".textsrm." #_fn), noinline)) _fn
+
+#ifndef PREATTACH_NORECLAIM
+#define BCMPREATTACHDATA(_data)	__attribute__ ((__section__ (".dataini3." #_data))) _data
+#define BCMPREATTACHFN(_fn)	__attribute__ ((__section__ (".textini3." #_fn), noinline)) _fn
+#else
+#define BCMPREATTACHDATA(_data)	__attribute__ ((__section__ (".dataini2." #_data))) _data
+#define BCMPREATTACHFN(_fn)	__attribute__ ((__section__ (".textini2." #_fn), noinline)) _fn
+#endif /* PREATTACH_NORECLAIM  */
+#define BCMPOSTATTACHDATA(_data)	__attribute__ ((__section__ (".dataini5." #_data))) _data
+#define BCMPOSTATTACHFN(_fn)	__attribute__ ((__section__ (".textini5." #_fn), noinline)) _fn
+#else  /* BCM_RECLAIM_ATTACH_FN_DATA  */
+#define _data	_data
+#define _fn	_fn
+#define BCMPREATTACHDATA(_data)	_data
+#define BCMPREATTACHFN(_fn)	_fn
+#define BCMPOSTATTACHDATA(_data)	_data
+#define BCMPOSTATTACHFN(_fn)	_fn
+#endif /* BCM_RECLAIM_ATTACH_FN_DATA  */
+
+#ifdef BCMDBG_SR
+/*
+ * Don't reclaim so we can compare SR ASM
+ */
+#define BCMPREATTACHDATASR(_data)	_data
+#define BCMPREATTACHFNSR(_fn)		_fn
+#define BCMATTACHDATASR(_data)		_data
+#define BCMATTACHFNSR(_fn)		_fn
+#else
+#define BCMPREATTACHDATASR(_data)	BCMPREATTACHDATA(_data)
+#define BCMPREATTACHFNSR(_fn)		BCMPREATTACHFN(_fn)
+#define BCMATTACHDATASR(_data)		_data
+#define BCMATTACHFNSR(_fn)		_fn
+#endif // endif
+
+#if defined(BCM_RECLAIM_INIT_FN_DATA)
+#define _data	__attribute__ ((__section__ (".dataini1." #_data))) _data
+#define _fn		__attribute__ ((__section__ (".textini1." #_fn), noinline)) _fn
+#define CONST
+#else /* BCM_RECLAIM_INIT_FN_DATA  */
+#define _data	_data
+#define _fn		_fn
+#ifndef CONST
+#define CONST	const
+#endif // endif
+#endif /* BCM_RECLAIM_INIT_FN_DATA  */
+
+/* Non-manufacture or internal attach function/dat */
+#define	BCMNMIATTACHFN(_fn)	_fn
+#define	BCMNMIATTACHDATA(_data)	_data
+
+#if defined(BCM_CISDUMP_NO_RECLAIM)
+#define	BCMCISDUMPATTACHFN(_fn)		_fn
+#define	BCMCISDUMPATTACHDATA(_data)	_data
+#else
+#define	BCMCISDUMPATTACHFN(_fn)		BCMNMIATTACHFN(_fn)
+#define	BCMCISDUMPATTACHDATA(_data)	BCMNMIATTACHDATA(_data)
+#endif // endif
+
+/* SROM with OTP support */
+#if defined(BCMOTPSROM)
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#else
+#define	BCMSROMATTACHFN(_fn)		BCMNMIATTACHFN(_fn)
+#define	BCMSROMATTACHDATA(_data)	BCMNMIATTACHFN(_data)
+#endif	/* BCMOTPSROM */
+
+#if defined(BCM_CISDUMP_NO_RECLAIM)
+#define	BCMSROMCISDUMPATTACHFN(_fn)	_fn
+#define	BCMSROMCISDUMPATTACHDATA(_data)	_data
+#else
+#define	BCMSROMCISDUMPATTACHFN(_fn)	BCMSROMATTACHFN(_fn)
+#define	BCMSROMCISDUMPATTACHDATA(_data)	BCMSROMATTACHDATA(_data)
+#endif /* BCM_CISDUMP_NO_RECLAIM */
+
+#ifdef BCMNODOWN
+#define _fn	_fn
+#else
+#define _fn	_fn
+#endif // endif
+
+#else /* BCM_RECLAIM */
+
+#define bcm_reclaimed			(1)
+#define bcm_attach_part_reclaimed	(1)
+#define bcm_preattach_part_reclaimed	(1)
+#define bcm_postattach_part_reclaimed	(1)
+#define _data		_data
+#define _fn		_fn
+#define BCM_SRM_ATTACH_DATA(_data)	_data
+#define BCM_SRM_ATTACH_FN(_fn)		_fn
+#define BCMPREATTACHDATA(_data)		_data
+#define BCMPREATTACHFN(_fn)		_fn
+#define BCMPOSTATTACHDATA(_data)	_data
+#define BCMPOSTATTACHFN(_fn)		_fn
+#define _data		_data
+#define _fn			_fn
+#define _fn		_fn
+#define	BCMNMIATTACHFN(_fn)		_fn
+#define	BCMNMIATTACHDATA(_data)		_data
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#define BCMPREATTACHFNSR(_fn)		_fn
+#define BCMPREATTACHDATASR(_data)	_data
+#define BCMATTACHFNSR(_fn)		_fn
+#define BCMATTACHDATASR(_data)		_data
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#define	BCMCISDUMPATTACHFN(_fn)		_fn
+#define	BCMCISDUMPATTACHDATA(_data)	_data
+#define	BCMSROMCISDUMPATTACHFN(_fn)	_fn
+#define	BCMSROMCISDUMPATTACHDATA(_data)	_data
+#define CONST				const
+
+#define RECLAIMED()			(bcm_reclaimed)
+#define ATTACH_PART_RECLAIMED()		(bcm_attach_part_reclaimed)
+#define PREATTACH_PART_RECLAIMED()	(bcm_preattach_part_reclaimed)
+#define POSTATTACH_PART_RECLAIMED()	(bcm_postattach_part_reclaimed)
+
+#endif /* BCM_RECLAIM */
+
+#define BCMUCODEDATA(_data)		_data
+
+#if defined(BCM_DMA_CT) && !defined(BCM_DMA_CT_DISABLED)
+#define BCMUCODEFN(_fn)			_fn
+#else
+#define BCMUCODEFN(_fn)			_fn
+#endif /* BCM_DMA_CT */
+
+#if !defined STB
+#undef BCM47XX_CA9
+#endif /* STB */
+
+/* BCMFASTPATH Related Macro defines
+*/
+#ifndef BCMFASTPATH
+#if defined(STB)
+#define BCMFASTPATH		__attribute__ ((__section__ (".text.fastpath")))
+#define BCMFASTPATH_HOST	__attribute__ ((__section__ (".text.fastpath_host")))
+#else /* mips || BCM47XX_CA9 || STB */
+#define BCMFASTPATH
+#define BCMFASTPATH_HOST
+#endif // endif
+#endif /* BCMFASTPATH */
+
+/* Use the BCMRAMFN() macro to tag functions in source that must be included in RAM (excluded from
+ * ROM). This should eliminate the need to manually specify these functions in the ROM config file.
+ * It should only be used in special cases where the function must be in RAM for *all* ROM-based
+ * chips.
+ */
+	#define BCMRAMFN(_fn)	_fn
+
+/* Use BCMSPECSYM() macro to tag symbols going to a special output section in the binary. */
+#define BCMSPECSYM(_sym)	__attribute__ ((__section__ (".special." #_sym))) _sym
+
+#define STATIC	static
+
+/* Bus types */
+#define	SI_BUS			0	/* SOC Interconnect */
+#define	PCI_BUS			1	/* PCI target */
+#define	PCMCIA_BUS		2	/* PCMCIA target */
+#define SDIO_BUS		3	/* SDIO target */
+#define JTAG_BUS		4	/* JTAG */
+#define USB_BUS			5	/* USB (does not support R/W REG) */
+#define SPI_BUS			6	/* gSPI target */
+#define RPC_BUS			7	/* RPC target */
+
+/* Allows size optimization for single-bus image */
+#ifdef BCMBUSTYPE
+#define BUSTYPE(bus)	(BCMBUSTYPE)
+#else
+#define BUSTYPE(bus)	(bus)
+#endif // endif
+
+#ifdef BCMBUSCORETYPE
+#define BUSCORETYPE(ct)		(BCMBUSCORETYPE)
+#else
+#define BUSCORETYPE(ct)		(ct)
+#endif // endif
+
+/* Allows size optimization for single-backplane image */
+#ifdef BCMCHIPTYPE
+#define CHIPTYPE(bus)	(BCMCHIPTYPE)
+#else
+#define CHIPTYPE(bus)	(bus)
+#endif // endif
+
+/* Allows size optimization for SPROM support */
+#if defined(BCMSPROMBUS)
+#define SPROMBUS	(BCMSPROMBUS)
+#elif defined(SI_PCMCIA_SROM)
+#define SPROMBUS	(PCMCIA_BUS)
+#else
+#define SPROMBUS	(PCI_BUS)
+#endif // endif
+
+/* Allows size optimization for single-chip image */
+#ifdef BCMCHIPID
+#define CHIPID(chip)	(BCMCHIPID)
+#else
+#define CHIPID(chip)	(chip)
+#endif // endif
+
+#ifdef BCMCHIPREV
+#define CHIPREV(rev)	(BCMCHIPREV)
+#else
+#define CHIPREV(rev)	(rev)
+#endif // endif
+
+#ifdef BCMPCIEREV
+#define PCIECOREREV(rev)	(BCMPCIEREV)
+#else
+#define PCIECOREREV(rev)	(rev)
+#endif // endif
+
+#ifdef BCMPMUREV
+#define PMUREV(rev)	(BCMPMUREV)
+#else
+#define PMUREV(rev)	(rev)
+#endif // endif
+
+#ifdef BCMCCREV
+#define CCREV(rev)	(BCMCCREV)
+#else
+#define CCREV(rev)	(rev)
+#endif // endif
+
+#ifdef BCMGCIREV
+#define GCIREV(rev)	(BCMGCIREV)
+#else
+#define GCIREV(rev)	(rev)
+#endif // endif
+
+#ifdef BCMCR4REV
+#define CR4REV		(BCMCR4REV)
+#endif // endif
+
+/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
+#define DMADDR_MASK_32 0x0		/* Address mask for 32-bits */
+#define DMADDR_MASK_30 0xc0000000	/* Address mask for 30-bits */
+#define DMADDR_MASK_26 0xFC000000	/* Address maks for 26-bits */
+#define DMADDR_MASK_0  0xffffffff	/* Address mask for 0-bits (hi-part) */
+
+#define	DMADDRWIDTH_26  26 /* 26-bit addressing capability */
+#define	DMADDRWIDTH_30  30 /* 30-bit addressing capability */
+#define	DMADDRWIDTH_32  32 /* 32-bit addressing capability */
+#define	DMADDRWIDTH_63  63 /* 64-bit addressing capability */
+#define	DMADDRWIDTH_64  64 /* 64-bit addressing capability */
+
+typedef struct {
+	uint32 loaddr;
+	uint32 hiaddr;
+} dma64addr_t;
+
+#define PHYSADDR64HI(_pa) ((_pa).hiaddr)
+#define PHYSADDR64HISET(_pa, _val) \
+	do { \
+		(_pa).hiaddr = (_val);		\
+	} while (0)
+#define PHYSADDR64LO(_pa) ((_pa).loaddr)
+#define PHYSADDR64LOSET(_pa, _val) \
+	do { \
+		(_pa).loaddr = (_val);		\
+	} while (0)
+
+#ifdef BCMDMA64OSL
+typedef dma64addr_t dmaaddr_t;
+#define PHYSADDRHI(_pa) PHYSADDR64HI(_pa)
+#define PHYSADDRHISET(_pa, _val) PHYSADDR64HISET(_pa, _val)
+#define PHYSADDRLO(_pa)  PHYSADDR64LO(_pa)
+#define PHYSADDRLOSET(_pa, _val) PHYSADDR64LOSET(_pa, _val)
+#define PHYSADDRTOULONG(_pa, _ulong) \
+	do { \
+		_ulong = ((unsigned long long)(_pa).hiaddr << 32) | ((_pa).loaddr); \
+	} while (0)
+
+#else
+typedef unsigned long dmaaddr_t;
+#define PHYSADDRHI(_pa) (0)
+#define PHYSADDRHISET(_pa, _val)
+#define PHYSADDRLO(_pa) ((_pa))
+#define PHYSADDRLOSET(_pa, _val) \
+	do { \
+		(_pa) = (_val);			\
+	} while (0)
+#endif /* BCMDMA64OSL */
+#define PHYSADDRISZERO(_pa) (PHYSADDRLO(_pa) == 0 && PHYSADDRHI(_pa) == 0)
+
+/* One physical DMA segment */
+typedef struct  {
+	dmaaddr_t addr;
+	uint32	  length;
+} hnddma_seg_t;
+
+#define MAX_DMA_SEGS 8
+
+typedef struct {
+	void *oshdmah; /* Opaque handle for OSL to store its information */
+	uint origsize; /* Size of the virtual packet */
+	uint nsegs;
+	hnddma_seg_t segs[MAX_DMA_SEGS];
+} hnddma_seg_map_t;
+
+/* packet headroom necessary to accommodate the largest header in the system, (i.e TXOFF).
+ * By doing, we avoid the need  to allocate an extra buffer for the header when bridging to WL.
+ * There is a compile time check in wlc.c which ensure that this value is at least as big
+ * as TXOFF. This value is used in dma_rxfill (hnddma.c).
+ */
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RCP_TXNOCOPY)
+/* add 40 bytes to allow for extra RPC header and info  */
+#define BCMEXTRAHDROOM 260
+#else /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
+#if defined(STB)
+#define BCMEXTRAHDROOM 224
+#else
+#define BCMEXTRAHDROOM 204
+#endif // endif
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY */
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef SDALIGN
+#define SDALIGN	32
+#endif // endif
+
+/* Headroom required for dongle-to-host communication.  Packets allocated
+ * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
+ * leave this much room in front for low-level message headers which may
+ * be needed to get across the dongle bus to the host.  (These messages
+ * don't go over the network, so room for the full WL header above would
+ * be a waste.).
+*/
+#define BCMDONGLEHDRSZ 12
+#define BCMDONGLEPADSZ 16
+
+#define BCMDONGLEOVERHEAD	(BCMDONGLEHDRSZ + BCMDONGLEPADSZ)
+
+#if defined(NO_BCMDBG_ASSERT)
+# undef BCMDBG_ASSERT
+# undef BCMASSERT_LOG
+#endif // endif
+
+#if defined(BCMASSERT_LOG)
+#define BCMASSERT_SUPPORT
+#endif // endif
+
+/* Macros for doing definition and get/set of bitfields
+ * Usage example, e.g. a three-bit field (bits 4-6):
+ *    #define <NAME>_M	BITFIELD_MASK(3)
+ *    #define <NAME>_S	4
+ * ...
+ *    regval = R_REG(osh, &regs->regfoo);
+ *    field = GFIELD(regval, <NAME>);
+ *    regval = SFIELD(regval, <NAME>, 1);
+ *    W_REG(osh, &regs->regfoo, regval);
+ */
+#define BITFIELD_MASK(width) \
+		(((unsigned)1 << (width)) - 1)
+#define GFIELD(val, field) \
+		(((val) >> field ## _S) & field ## _M)
+#define SFIELD(val, field, bits) \
+		(((val) & (~(field ## _M << field ## _S))) | \
+		 ((unsigned)(bits) << field ## _S))
+
+/* define BCMSMALL to remove misc features for memory-constrained environments */
+#ifdef BCMSMALL
+#undef	BCMSPACE
+#define bcmspace	FALSE	/* if (bcmspace) code is discarded */
+#else
+#define	BCMSPACE
+#define bcmspace	TRUE	/* if (bcmspace) code is retained */
+#endif // endif
+
+/* Max. nvram variable table size */
+#ifndef MAXSZ_NVRAM_VARS
+#ifdef LARGE_NVRAM_MAXSZ
+#define MAXSZ_NVRAM_VARS	(LARGE_NVRAM_MAXSZ * 2)
+#else
+#define LARGE_NVRAM_MAXSZ	8192
+#define MAXSZ_NVRAM_VARS	(LARGE_NVRAM_MAXSZ * 2)
+#endif /* LARGE_NVRAM_MAXSZ */
+#endif /* !MAXSZ_NVRAM_VARS */
+
+/* ROM_ENAB_RUNTIME_CHECK may be set based upon the #define below (for ROM builds). It may also
+ * be defined via makefiles (e.g. ROM auto abandon unoptimized compiles).
+ */
+
+#ifdef BCMLFRAG /* BCMLFRAG support enab macros  */
+	extern bool _bcmlfrag;
+	#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+		#define BCMLFRAG_ENAB() (_bcmlfrag)
+	#elif defined(BCMLFRAG_DISABLED)
+		#define BCMLFRAG_ENAB()	(0)
+	#else
+		#define BCMLFRAG_ENAB()	(1)
+	#endif
+#else
+	#define BCMLFRAG_ENAB()		(0)
+#endif /* BCMLFRAG_ENAB */
+
+#ifdef BCMPCIEDEV /* BCMPCIEDEV support enab macros */
+extern bool _pciedevenab;
+	#if defined(ROM_ENAB_RUNTIME_CHECK)
+		#define BCMPCIEDEV_ENAB() (_pciedevenab)
+	#elif defined(BCMPCIEDEV_ENABLED)
+		#define BCMPCIEDEV_ENAB()	1
+	#else
+		#define BCMPCIEDEV_ENAB()	0
+	#endif
+#else
+	#define BCMPCIEDEV_ENAB()	0
+#endif /* BCMPCIEDEV */
+
+#ifdef BCMRESVFRAGPOOL /* BCMRESVFRAGPOOL support enab macros */
+extern bool _resvfragpool_enab;
+	#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+		#define  BCMRESVFRAGPOOL_ENAB() (_resvfragpool_enab)
+	#elif defined(BCMRESVFRAGPOOL_ENABLED)
+		#define BCMRESVFRAGPOOL_ENAB()	1
+	#else
+		#define BCMRESVFRAGPOOL_ENAB()	0
+	#endif
+#else
+	#define BCMRESVFRAGPOOL_ENAB()	0
+#endif /* BCMPCIEDEV */
+
+	#define BCMSDIODEV_ENAB()	0
+
+/* Max size for reclaimable NVRAM array */
+#ifdef DL_NVRAM
+#define NVRAM_ARRAY_MAXSIZE	DL_NVRAM
+#else
+#define NVRAM_ARRAY_MAXSIZE	MAXSZ_NVRAM_VARS
+#endif /* DL_NVRAM */
+
+extern uint32 gFWID;
+
+#ifdef BCMFRWDPOOLREORG /* BCMFRWDPOOLREORG support enab macros  */
+	extern bool _bcmfrwdpoolreorg;
+	#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+		#define BCMFRWDPOOLREORG_ENAB() (_bcmfrwdpoolreorg)
+	#elif defined(BCMFRWDPOOLREORG_DISABLED)
+		#define BCMFRWDPOOLREORG_ENAB()	(0)
+	#else
+		#define BCMFRWDPOOLREORG_ENAB()	(1)
+	#endif
+#else
+	#define BCMFRWDPOOLREORG_ENAB()		(0)
+#endif /* BCMFRWDPOOLREORG */
+
+#ifdef BCMPOOLRECLAIM /* BCMPOOLRECLAIM support enab macros  */
+	extern bool _bcmpoolreclaim;
+	#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+		#define BCMPOOLRECLAIM_ENAB() (_bcmpoolreclaim)
+	#elif defined(BCMPOOLRECLAIM_DISABLED)
+		#define BCMPOOLRECLAIM_ENAB()	(0)
+	#else
+		#define BCMPOOLRECLAIM_ENAB()	(1)
+	#endif
+#else
+	#define BCMPOOLRECLAIM_ENAB()		(0)
+#endif /* BCMPOOLRECLAIM */
+
+/* Chip related low power flags (lpflags) */
+
+#ifndef PAD
+#define _PADLINE(line)  pad ## line
+#define _XSTR(line)     _PADLINE(line)
+#define PAD             _XSTR(__LINE__)
+#endif // endif
+
+#ifndef FRAG_HEADROOM
+#define FRAG_HEADROOM	224	/* In absence of SFD, use default headroom of 224 */
+#endif // endif
+
+#define MODULE_DETACH(var, detach_func)\
+	if (var) { \
+		detach_func(var); \
+		(var) = NULL; \
+	}
+#define MODULE_DETACH_2(var1, var2, detach_func) detach_func(var1, var2)
+#define MODULE_DETACH_TYPECASTED(var, detach_func) detach_func(var)
+
+/* When building ROML image use runtime conditional to cause the compiler
+ * to compile everything but not to complain "defined but not used"
+ * as #ifdef would cause at the callsites.
+ * In the end functions called under if (0) {} will not be linked
+ * into the final binary if they're not called from other places either.
+ */
+#define BCM_ATTACH_REF_DECL()
+#define BCM_ATTACH_REF()	(1)
+
+/* Const in ROM else normal data in RAM */
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define ROMCONST	CONST
+#else
+	#define ROMCONST
+#endif // endif
+
+#endif /* _bcmdefs_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmdevs.h b/bcmdhd.100.10.545.x/include/bcmdevs.h
new file mode 100644
index 0000000..247400d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmdevs.h
@@ -0,0 +1,940 @@
+/*
+ * Broadcom device-specific manifest constants.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmdevs.h 825481 2019-06-14 10:06:03Z $
+ */
+
+#ifndef	_BCMDEVS_H
+#define	_BCMDEVS_H
+
+/* PCI vendor IDs */
+#define	VENDOR_EPIGRAM		0xfeda
+#define	VENDOR_BROADCOM		0x14e4
+#define	VENDOR_3COM		0x10b7
+#define	VENDOR_NETGEAR		0x1385
+#define	VENDOR_DIAMOND		0x1092
+#define	VENDOR_INTEL		0x8086
+#define	VENDOR_DELL		0x1028
+#define	VENDOR_HP		0x103c
+#define	VENDOR_HP_COMPAQ	0x0e11
+#define	VENDOR_APPLE		0x106b
+#define VENDOR_SI_IMAGE		0x1095		/* Silicon Image, used by Arasan SDIO Host */
+#define VENDOR_BUFFALO		0x1154		/* Buffalo vendor id */
+#define VENDOR_TI		0x104c		/* Texas Instruments */
+#define VENDOR_RICOH		0x1180		/* Ricoh */
+#define VENDOR_JMICRON		0x197b
+
+/* PCMCIA vendor IDs */
+#define	VENDOR_BROADCOM_PCMCIA	0x02d0
+
+/* SDIO vendor IDs */
+#define	VENDOR_BROADCOM_SDIO	0x00BF
+
+/* DONGLE VID/PIDs */
+#define BCM_DNGL_VID		0x0a5c
+#define BCM_DNGL_BL_PID_4328	0xbd12
+#define BCM_DNGL_BL_PID_4322	0xbd13
+#define BCM_DNGL_BL_PID_4319    0xbd16
+#define BCM_DNGL_BL_PID_43236   0xbd17
+#define BCM_DNGL_BL_PID_4332	0xbd18
+#define BCM_DNGL_BL_PID_4360	0xbd1d
+#define BCM_DNGL_BL_PID_43143	0xbd1e
+#define BCM_DNGL_BL_PID_43242	0xbd1f
+#define BCM_DNGL_BL_PID_4335	0xbd20
+#define BCM_DNGL_BL_PID_4350    0xbd23
+#define BCM_DNGL_BL_PID_4345    0xbd24
+#define BCM_DNGL_BL_PID_4349	0xbd25
+#define BCM_DNGL_BL_PID_4354	0xbd26
+#define BCM_DNGL_BL_PID_43569   0xbd27
+#define BCM_DNGL_BL_PID_4373	0xbd29
+
+#define BCM_DNGL_BDC_PID	0x0bdc
+#define BCM_DNGL_JTAG_PID	0x4a44
+
+#ifdef DEPRECATED
+#define BCM_DNGL_BL_PID_43239   0xbd1b
+#define BCM_DNGL_BL_PID_4324	0xbd1c
+#define BCM_DNGL_BL_PID_43242	0xbd1f
+#define BCM_DNGL_BL_PID_43909	0xbd28
+#endif // endif
+
+/* PCI Device IDs */
+#ifdef DEPRECATED /* These products have been deprecated */
+#define	BCM4210_DEVICE_ID	0x1072		/* never used */
+#define	BCM4230_DEVICE_ID	0x1086		/* never used */
+#define	BCM4401_ENET_ID		0x170c		/* 4401b0 production enet cards */
+#define	BCM3352_DEVICE_ID	0x3352		/* bcm3352 device id */
+#define	BCM3360_DEVICE_ID	0x3360		/* bcm3360 device id */
+#define	BCM4211_DEVICE_ID	0x4211
+#define	BCM4231_DEVICE_ID	0x4231
+#define	BCM4303_D11B_ID		0x4303		/* 4303 802.11b */
+#define	BCM4311_D11G_ID		0x4311		/* 4311 802.11b/g id */
+#define	BCM4311_D11DUAL_ID	0x4312		/* 4311 802.11a/b/g id */
+#define	BCM4311_D11A_ID		0x4313		/* 4311 802.11a id */
+#define	BCM4328_D11DUAL_ID	0x4314		/* 4328/4312 802.11a/g id */
+#define	BCM4328_D11G_ID		0x4315		/* 4328/4312 802.11g id */
+#define	BCM4328_D11A_ID		0x4316		/* 4328/4312 802.11a id */
+#define	BCM4318_D11A_ID		0x431a		/* 4318 802.11a id */
+#define	BCM4325_D11DUAL_ID	0x431b		/* 4325 802.11a/g id */
+#define	BCM4325_D11G_ID		0x431c		/* 4325 802.11g id */
+#define	BCM4325_D11A_ID		0x431d		/* 4325 802.11a id */
+#define	BCM4306_UART_ID		0x4322		/* 4306 uart */
+#define	BCM4306_V90_ID		0x4323		/* 4306 v90 codec */
+#define	BCM4306_D11G_ID2	0x4325		/* BCM4306_D11G_ID; INF w/loose binding war */
+#define	BCM4321_D11N_ID		0x4328		/* 4321 802.11n dualband id */
+#define	BCM4321_D11N2G_ID	0x4329		/* 4321 802.11n 2.4Ghz band id */
+#define	BCM4321_D11N5G_ID	0x432a		/* 4321 802.11n 5Ghz band id */
+#define BCM4322_D11N_ID		0x432b		/* 4322 802.11n dualband device */
+#define BCM4322_D11N2G_ID	0x432c		/* 4322 802.11n 2.4GHz device */
+#define BCM4322_D11N5G_ID	0x432d		/* 4322 802.11n 5GHz device */
+#define BCM4329_D11N_ID		0x432e		/* 4329 802.11n dualband device */
+#define BCM4329_D11N2G_ID	0x432f		/* 4329 802.11n 2.4G device */
+#define BCM4329_D11N5G_ID	0x4330		/* 4329 802.11n 5G device */
+#define BCM4314_D11N2G_ID	0x4364		/* 4314 802.11n 2.4G device */
+#define BCM43143_D11N2G_ID	0x4366		/* 43143 802.11n 2.4G device */
+#define	BCM4315_D11DUAL_ID	0x4334		/* 4315 802.11a/g id */
+#define	BCM4315_D11G_ID		0x4335		/* 4315 802.11g id */
+#define	BCM4315_D11A_ID		0x4336		/* 4315 802.11a id */
+#define BCM4319_D11N_ID		0x4337		/* 4319 802.11n dualband device */
+#define BCM4319_D11N2G_ID	0x4338		/* 4319 802.11n 2.4G device */
+#define BCM4319_D11N5G_ID	0x4339		/* 4319 802.11n 5G device */
+#define BCM43221_D11N2G_ID	0x4341		/* 43221 802.11n 2.4GHz device */
+#define BCM43222_D11N_ID	0x4350		/* 43222 802.11n dualband device */
+#define BCM43222_D11N2G_ID	0x4351		/* 43222 802.11n 2.4GHz device */
+#define BCM43222_D11N5G_ID	0x4352		/* 43222 802.11n 5GHz device */
+#define BCM43225_D11N2G_ID	0x4357		/* 43225 802.11n 2.4GHz device */
+#define BCM43226_D11N_ID	0x4354		/* 43226 802.11n dualband device */
+#define BCM43228_D11N5G_ID	0x435a		/* 43228 802.11n 5GHz device */
+#define BCM43231_D11N2G_ID	0x4340		/* 43231 802.11n 2.4GHz device */
+#define BCM43237_D11N_ID	0x4355		/* 43237 802.11n dualband device */
+#define BCM43237_D11N5G_ID	0x4356		/* 43237 802.11n 5GHz device */
+#define BCM43239_D11N_ID	0x4370		/* 43239 802.11n dualband device */
+#define BCM4324_D11N_ID		0x4374		/* 4324 802.11n dualband device */
+#define BCM43242_D11N_ID	0x4367		/* 43242 802.11n dualband device */
+#define BCM43242_D11N2G_ID	0x4368		/* 43242 802.11n 2.4G device */
+#define BCM43242_D11N5G_ID	0x4369		/* 43242 802.11n 5G device */
+#define BCM4330_D11N_ID         0x4360          /* 4330 802.11n dualband device */
+#define BCM4330_D11N2G_ID       0x4361          /* 4330 802.11n 2.4G device */
+#define BCM4330_D11N5G_ID       0x4362          /* 4330 802.11n 5G device */
+#define BCM4334_D11N_ID		0x4380		/* 4334 802.11n dualband device */
+#define BCM4334_D11N2G_ID	0x4381		/* 4334 802.11n 2.4G device */
+#define BCM4334_D11N5G_ID	0x4382		/* 4334 802.11n 5G device */
+#define BCM43342_D11N_ID	0x4383		/* 43342 802.11n dualband device */
+#define BCM43342_D11N2G_ID	0x4384		/* 43342 802.11n 2.4G device */
+#define BCM43342_D11N5G_ID	0x4385		/* 43342 802.11n 5G device */
+#define BCM43341_D11N_ID	0x4386		/* 43341 802.11n dualband device */
+#define BCM43341_D11N2G_ID	0x4387		/* 43341 802.11n 2.4G device */
+#define BCM43341_D11N5G_ID	0x4388		/* 43341 802.11n 5G device */
+#define BCM4336_D11N_ID		0x4343		/* 4336 802.11n 2.4GHz device */
+#define BCM43362_D11N_ID	0x4363		/* 43362 802.11n 2.4GHz device */
+#define BCM43421_D11N_ID	0xA99D		/* 43421 802.11n dualband device */
+#define BCM43909_D11AC_ID	0x43d0		/* 43909 802.11ac dualband device */
+#define BCM43909_D11AC2G_ID	0x43d1		/* 43909 802.11ac 2.4G device */
+#define BCM43909_D11AC5G_ID	0x43d2		/* 43909 802.11ac 5G device */
+#endif /* DEPRECATED */
+/* DEPRECATED but used */
+#define	BCM4306_D11G_ID		0x4320		/* 4306 802.11g */
+#define	BCM4306_D11A_ID		0x4321		/* 4306 802.11a */
+#define	BCM4306_D11DUAL_ID	0x4324		/* 4306 dual A+B */
+#define BCM43142_D11N2G_ID	0x4365		/* 43142 802.11n 2.4G device */
+#define BCM4313_D11N2G_ID	0x4727		/* 4313 802.11n 2.4G device */
+#define	BCM4318_D11G_ID		0x4318		/* 4318 802.11b/g id */
+#define	BCM4318_D11DUAL_ID	0x4319		/* 4318 802.11a/b/g id */
+#define BCM43224_D11N_ID	0x4353		/* 43224 802.11n dualband device */
+#define BCM43224_D11N_ID_VEN1	0x0576		/* Vendor specific 43224 802.11n db device */
+#define BCM43227_D11N2G_ID	0x4358		/* 43228 802.11n 2.4GHz device */
+#define BCM43228_D11N_ID	0x4359		/* 43228 802.11n DualBand device */
+#define BCM4331_D11N_ID		0x4331		/* 4331 802.11n dualband id */
+#define BCM4331_D11N2G_ID	0x4332		/* 4331 802.11n 2.4Ghz band id */
+#define BCM4331_D11N5G_ID	0x4333		/* 4331 802.11n 5Ghz band id */
+/* DEPRECATED */
+
+#define BCM43236_D11N_ID	0x4346		/* 43236 802.11n dualband device */
+#define BCM43236_D11N2G_ID	0x4347		/* 43236 802.11n 2.4GHz device */
+#define BCM43236_D11N5G_ID	0x4348		/* 43236 802.11n 5GHz device */
+#define BCM6362_D11N_ID		0x435f		/* 6362 802.11n dualband device */
+#define BCM6362_D11N2G_ID	0x433f		/* 6362 802.11n 2.4Ghz band id */
+#define BCM6362_D11N5G_ID	0x434f		/* 6362 802.11n 5Ghz band id */
+#define BCM43217_D11N2G_ID	0x43a9		/* 43217 802.11n 2.4GHz device */
+#define BCM43131_D11N2G_ID	0x43aa		/* 43131 802.11n 2.4GHz device */
+#define BCM4360_D11AC_ID	0x43a0
+#define BCM4360_D11AC2G_ID	0x43a1
+#define BCM4360_D11AC5G_ID	0x43a2
+#define BCM4345_D11AC_ID	0x43ab		/* 4345 802.11ac dualband device */
+#define BCM4345_D11AC2G_ID	0x43ac		/* 4345 802.11ac 2.4G device */
+#define BCM4345_D11AC5G_ID	0x43ad		/* 4345 802.11ac 5G device */
+#define BCM43455_D11AC_ID	0x43e3		/* 43455 802.11ac dualband device */
+#define BCM43455_D11AC2G_ID	0x43e4		/* 43455 802.11ac 2.4G device */
+#define BCM43455_D11AC5G_ID	0x43e5		/* 43455 802.11ac 5G device */
+#define BCM4335_D11AC_ID	0x43ae
+#define BCM4335_D11AC2G_ID	0x43af
+#define BCM4335_D11AC5G_ID	0x43b0
+#define BCM4352_D11AC_ID	0x43b1		/* 4352 802.11ac dualband device */
+#define BCM4352_D11AC2G_ID	0x43b2		/* 4352 802.11ac 2.4G device */
+#define BCM4352_D11AC5G_ID	0x43b3		/* 4352 802.11ac 5G device */
+#define BCM43602_D11AC_ID	0x43ba		/* ac dualband PCI devid SPROM programmed */
+#define BCM43602_D11AC2G_ID	0x43bb		/* 43602 802.11ac 2.4G device */
+#define BCM43602_D11AC5G_ID	0x43bc		/* 43602 802.11ac 5G device */
+#define BCM4349_D11AC_ID	0x4349		/* 4349 802.11ac dualband device */
+#define BCM4349_D11AC2G_ID	0x43dd		/* 4349 802.11ac 2.4G device */
+#define BCM4349_D11AC5G_ID	0x43de		/* 4349 802.11ac 5G device */
+#define BCM53573_D11AC_ID	0x43b4		/* 53573 802.11ac dualband device */
+#define BCM53573_D11AC2G_ID	0x43b5		/* 53573 802.11ac 2.4G device */
+#define BCM53573_D11AC5G_ID	0x43b6		/* 53573 802.11ac 5G device */
+#define BCM47189_D11AC_ID	0x43c6		/* 47189 802.11ac dualband device */
+#define BCM47189_D11AC2G_ID	0x43c7		/* 47189 802.11ac 2.4G device */
+#define BCM47189_D11AC5G_ID	0x43c8		/* 47189 802.11ac 5G device */
+#define BCM4355_D11AC_ID	0x43dc		/* 4355 802.11ac dualband device */
+#define BCM4355_D11AC2G_ID	0x43fc		/* 4355 802.11ac 2.4G device */
+#define BCM4355_D11AC5G_ID	0x43fd		/* 4355 802.11ac 5G device */
+#define BCM4359_D11AC_ID	0x43ef		/* 4359 802.11ac dualband device */
+#define BCM4359_D11AC2G_ID	0x43fe		/* 4359 802.11ac 2.4G device */
+#define BCM4359_D11AC5G_ID	0x43ff		/* 4359 802.11ac 5G device */
+#define BCM43596_D11AC_ID	0x4415		/* 43596 802.11ac dualband device */
+#define BCM43596_D11AC2G_ID	0x4416		/* 43596 802.11ac 2.4G device */
+#define BCM43596_D11AC5G_ID	0x4417		/* 43596 802.11ac 5G device */
+#define BCM43597_D11AC_ID	0x441c		/* 43597 802.11ac dualband device */
+#define BCM43597_D11AC2G_ID	0x441d		/* 43597 802.11ac 2.4G device */
+#define BCM43597_D11AC5G_ID	0x441e		/* 43597 802.11ac 5G device */
+#define BCM43012_D11N_ID	0xA804		/* 43012 802.11n dualband device */
+#define BCM43012_D11N2G_ID	0xA805		/* 43012 802.11n 2.4G device */
+#define BCM43012_D11N5G_ID	0xA806		/* 43012 802.11n 5G device */
+#define BCM43014_D11N_ID	0x4495		/* 43014 802.11n dualband device */
+#define BCM43014_D11N2G_ID	0x4496		/* 43014 802.11n 2.4G device */
+#define BCM43014_D11N5G_ID	0x4497		/* 43014 802.11n 5G device */
+
+/* PCI Subsystem ID */
+#define BCM94313HMGBL_SSID_VEN1	0x0608
+#define BCM94313HMG_SSID_VEN1	0x0609
+#define BCM943142HM_SSID_VEN1	0x0611
+
+#define BCM4350_D11AC_ID	0x43a3
+#define BCM4350_D11AC2G_ID	0x43a4
+#define BCM4350_D11AC5G_ID	0x43a5
+
+#define BCM43556_D11AC_ID	0x43b7
+#define BCM43556_D11AC2G_ID	0x43b8
+#define BCM43556_D11AC5G_ID	0x43b9
+
+#define BCM43558_D11AC_ID	0x43c0
+#define BCM43558_D11AC2G_ID	0x43c1
+#define BCM43558_D11AC5G_ID	0x43c2
+
+#define BCM43566_D11AC_ID	0x43d3
+#define BCM43566_D11AC2G_ID	0x43d4
+#define BCM43566_D11AC5G_ID	0x43d5
+
+#define BCM43568_D11AC_ID	0x43d6
+#define BCM43568_D11AC2G_ID	0x43d7
+#define BCM43568_D11AC5G_ID	0x43d8
+
+#define BCM43569_D11AC_ID	0x43d9
+#define BCM43569_D11AC2G_ID	0x43da
+#define BCM43569_D11AC5G_ID	0x43db
+
+#define BCM43570_D11AC_ID	0x43d9
+#define BCM43570_D11AC2G_ID	0x43da
+#define BCM43570_D11AC5G_ID	0x43db
+
+#define BCM4354_D11AC_ID	0x43df		/* 4354 802.11ac dualband device */
+#define BCM4354_D11AC2G_ID	0x43e0		/* 4354 802.11ac 2.4G device */
+#define BCM4354_D11AC5G_ID	0x43e1		/* 4354 802.11ac 5G device */
+#define BCM43430_D11N2G_ID	0x43e2		/* 43430 802.11n 2.4G device */
+#define BCM43018_D11N2G_ID	0x441b		/* 43018 802.11n 2.4G device */
+
+#define BCM4347_D11AC_ID	0x440a		/* 4347 802.11ac dualband device */
+#define BCM4347_D11AC2G_ID	0x440b		/* 4347 802.11ac 2.4G device */
+#define BCM4347_D11AC5G_ID	0x440c		/* 4347 802.11ac 5G device */
+
+#define BCM4361_D11AC_ID	0x441f		/* 4361 802.11ac dualband device */
+#define BCM4361_D11AC2G_ID	0x4420		/* 4361 802.11ac 2.4G device */
+#define BCM4361_D11AC5G_ID	0x4421		/* 4361 802.11ac 5G device */
+
+#define BCM4362_D11AX_ID	0x4490		/* 4362 802.11ax dualband device */
+#define BCM4362_D11AX2G_ID	0x4491		/* 4362 802.11ax 2.4G device */
+#define BCM4362_D11AX5G_ID	0x4492		/* 4362 802.11ax 5G device */
+#define BCM43751_D11AX_ID	0x4490		/* 43751 802.11ax dualband device */
+#define BCM43751_D11AX2G_ID	0x4491		/* 43751 802.11ax 2.4G device */
+#define BCM43751_D11AX5G_ID	0x4492		/* 43751 802.11ax 5G device */
+#define BCM43752_D11AX_ID	0x4490		/* 43752 802.11ax dualband device */
+#define BCM43752_D11AX2G_ID	0x4491		/* 43752 802.11ax 2.4G device */
+#define BCM43752_D11AX5G_ID	0x4492		/* 43752 802.11ax 5G device */
+
+#define BCM4364_D11AC_ID	0x4464		/* 4364 802.11ac dualband device */
+#define BCM4364_D11AC2G_ID	0x446a		/* 4364 802.11ac 2.4G device */
+#define BCM4364_D11AC5G_ID	0x446b		/* 4364 802.11ac 5G device */
+
+#define BCM4365_D11AC_ID	0x43ca
+#define BCM4365_D11AC2G_ID	0x43cb
+#define BCM4365_D11AC5G_ID	0x43cc
+
+#define BCM4366_D11AC_ID	0x43c3
+#define BCM4366_D11AC2G_ID	0x43c4
+#define BCM4366_D11AC5G_ID	0x43c5
+
+/* TBD change below values */
+#define BCM4369_D11AX_ID	0x4470		/* 4369 802.11ax dualband device */
+#define BCM4369_D11AX2G_ID	0x4471		/* 4369 802.11ax 2.4G device */
+#define BCM4369_D11AX5G_ID	0x4472		/* 4369 802.11ax 5G device */
+
+#define BCM4375_D11AX_ID	0x4475		/* 4375 802.11ax dualband device */
+#define BCM4375_D11AX2G_ID	0x4476		/* 4375 802.11ax 2.4G device */
+#define BCM4375_D11AX5G_ID	0x4477		/* 4375 802.11ax 5G device */
+
+#define BCM43349_D11N_ID	0x43e6		/* 43349 802.11n dualband id */
+#define BCM43349_D11N2G_ID	0x43e7		/* 43349 802.11n 2.4Ghz band id */
+#define BCM43349_D11N5G_ID	0x43e8		/* 43349 802.11n 5Ghz band id */
+
+#define BCM4358_D11AC_ID        0x43e9          /* 4358 802.11ac dualband device */
+#define BCM4358_D11AC2G_ID      0x43ea          /* 4358 802.11ac 2.4G device */
+#define BCM4358_D11AC5G_ID      0x43eb          /* 4358 802.11ac 5G device */
+
+#define BCM4356_D11AC_ID	0x43ec		/* 4356 802.11ac dualband device */
+#define BCM4356_D11AC2G_ID	0x43ed		/* 4356 802.11ac 2.4G device */
+#define BCM4356_D11AC5G_ID	0x43ee		/* 4356 802.11ac 5G device */
+
+#define BCM4371_D11AC_ID	0x440d		/* 4371 802.11ac dualband device */
+#define BCM4371_D11AC2G_ID	0x440e		/* 4371 802.11ac 2.4G device */
+#define BCM4371_D11AC5G_ID	0x440f		/* 4371 802.11ac 5G device */
+#define BCM7271_D11AC_ID	0x4410		/* 7271 802.11ac dualband device */
+#define BCM7271_D11AC2G_ID	0x4411		/* 7271 802.11ac 2.4G device */
+#define BCM7271_D11AC5G_ID	0x4412		/* 7271 802.11ac 5G device */
+
+#define BCM4373_D11AC_ID	0x4418          /* 4373 802.11ac dualband device */
+#define BCM4373_D11AC2G_ID	0x4419          /* 4373 802.11ac 2.4G device */
+#define BCM4373_D11AC5G_ID	0x441a          /* 4373 802.11ac 5G device */
+
+#define	BCMGPRS_UART_ID		0x4333		/* Uart id used by 4306/gprs card */
+#define	BCMGPRS2_UART_ID	0x4344		/* Uart id used by 4306/gprs card */
+#define FPGA_JTAGM_ID		0x43f0		/* FPGA jtagm device id */
+#define BCM_JTAGM_ID		0x43f1		/* BCM jtagm device id */
+#define SDIOH_FPGA_ID		0x43f2		/* sdio host fpga */
+#define BCM_SDIOH_ID		0x43f3		/* BCM sdio host id */
+#define SDIOD_FPGA_ID		0x43f4		/* sdio device fpga */
+#define SPIH_FPGA_ID		0x43f5		/* PCI SPI Host Controller FPGA */
+#define BCM_SPIH_ID		0x43f6		/* Synopsis SPI Host Controller */
+#define MIMO_FPGA_ID		0x43f8		/* FPGA mimo minimacphy device id */
+#define BCM_JTAGM2_ID		0x43f9		/* BCM alternate jtagm device id */
+#define SDHCI_FPGA_ID		0x43fa		/* Standard SDIO Host Controller FPGA */
+#define	BCM4402_ENET_ID		0x4402		/* 4402 enet */
+#define	BCM4402_V90_ID		0x4403		/* 4402 v90 codec */
+#define	BCM4410_DEVICE_ID	0x4410		/* bcm44xx family pci iline */
+#define	BCM4412_DEVICE_ID	0x4412		/* bcm44xx family pci enet */
+#define	BCM4430_DEVICE_ID	0x4430		/* bcm44xx family cardbus iline */
+#define	BCM4432_DEVICE_ID	0x4432		/* bcm44xx family cardbus enet */
+#define	BCM4704_ENET_ID		0x4706		/* 4704 enet (Use 47XX_ENET_ID instead!) */
+#define	BCM4710_DEVICE_ID	0x4710		/* 4710 primary function 0 */
+#define	BCM47XX_AUDIO_ID	0x4711		/* 47xx audio codec */
+#define	BCM47XX_V90_ID		0x4712		/* 47xx v90 codec */
+#define	BCM47XX_ENET_ID		0x4713		/* 47xx enet */
+#define	BCM47XX_EXT_ID		0x4714		/* 47xx external i/f */
+#define	BCM47XX_GMAC_ID		0x4715		/* 47xx Unimac based GbE */
+#define	BCM47XX_USBH_ID		0x4716		/* 47xx usb host */
+#define	BCM47XX_USBD_ID		0x4717		/* 47xx usb device */
+#define	BCM47XX_IPSEC_ID	0x4718		/* 47xx ipsec */
+#define	BCM47XX_ROBO_ID		0x4719		/* 47xx/53xx roboswitch core */
+#define	BCM47XX_USB20H_ID	0x471a		/* 47xx usb 2.0 host */
+#define	BCM47XX_USB20D_ID	0x471b		/* 47xx usb 2.0 device */
+#define	BCM47XX_ATA100_ID	0x471d		/* 47xx parallel ATA */
+#define	BCM47XX_SATAXOR_ID	0x471e		/* 47xx serial ATA & XOR DMA */
+#define	BCM47XX_GIGETH_ID	0x471f		/* 47xx GbE (5700) */
+#ifdef DEPRECATED /* These products have been deprecated */
+#define	BCM4712_MIPS_ID		0x4720		/* 4712 base devid */
+#define	BCM4716_DEVICE_ID	0x4722		/* 4716 base devid */
+#endif /* DEPRECATED */
+#define	BCM47XX_USB30H_ID	0x472a		/* 47xx usb 3.0 host */
+#define	BCM47XX_USB30D_ID	0x472b		/* 47xx usb 3.0 device */
+#define	BCM47XX_USBHUB_ID	0x472c		/* 47xx usb hub */
+#define BCM47XX_SMBUS_EMU_ID	0x47fe		/* 47xx emulated SMBus device */
+#define	BCM47XX_XOR_EMU_ID	0x47ff		/* 47xx emulated XOR engine */
+#define	EPI41210_DEVICE_ID	0xa0fa		/* bcm4210 */
+#define	EPI41230_DEVICE_ID	0xa10e		/* bcm4230 */
+#define JINVANI_SDIOH_ID	0x4743		/* Jinvani SDIO Gold Host */
+#define BCM27XX_SDIOH_ID	0x2702		/* BCM27xx Standard SDIO Host */
+#define PCIXX21_FLASHMEDIA_ID	0x803b		/* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH_ID	0x803c		/* TI PCI xx21 Standard Host Controller */
+#define R5C822_SDIOH_ID		0x0822		/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host */
+#define JMICRON_SDIOH_ID	0x2381		/* JMicron Standard SDIO Host Controller */
+
+#define BCM43452_D11AC_ID	0x47ab		/* 43452 802.11ac dualband device */
+#define BCM43452_D11AC2G_ID	0x47ac		/* 43452 802.11ac 2.4G device */
+#define BCM43452_D11AC5G_ID	0x47ad		/* 43452 802.11ac 5G device */
+
+/* Chip IDs */
+#ifdef DEPRECATED /* These products have been deprecated */
+#define	BCM4306_CHIP_ID		0x4306		/* 4306 chipcommon chipid */
+#define	BCM4311_CHIP_ID		0x4311		/* 4311 PCIe 802.11a/b/g */
+#define	BCM43111_CHIP_ID	43111		/* 43111 chipcommon chipid (OTP chipid) */
+#define	BCM43112_CHIP_ID	43112		/* 43112 chipcommon chipid (OTP chipid) */
+#define	BCM4312_CHIP_ID		0x4312		/* 4312 chipcommon chipid */
+#define BCM4314_CHIP_ID		0x4314		/* 4314 chipcommon chipid */
+#define BCM43142_CHIP_ID	43142		/* 43142 chipcommon chipid */
+#define BCM43143_CHIP_ID	43143		/* 43143 chipcommon chipid */
+#define BCM4313_CHIP_ID		0x4313		/* 4313 chip id */
+#define	BCM4315_CHIP_ID		0x4315		/* 4315 chip id */
+#define	BCM4318_CHIP_ID		0x4318		/* 4318 chipcommon chipid */
+#define	BCM4319_CHIP_ID		0x4319		/* 4319 chip id */
+#define	BCM4320_CHIP_ID		0x4320		/* 4320 chipcommon chipid */
+#define	BCM4321_CHIP_ID		0x4321		/* 4321 chipcommon chipid */
+#define	BCM4322_CHIP_ID		0x4322		/* 4322 chipcommon chipid */
+#define	BCM43221_CHIP_ID	43221		/* 43221 chipcommon chipid (OTP chipid) */
+#define	BCM43222_CHIP_ID	43222		/* 43222 chipcommon chipid */
+#define	BCM43224_CHIP_ID	43224		/* 43224 chipcommon chipid */
+#define	BCM43225_CHIP_ID	43225		/* 43225 chipcommon chipid */
+#define	BCM43226_CHIP_ID	43226		/* 43226 chipcommon chipid */
+#define	BCM43227_CHIP_ID	43227		/* 43227 chipcommon chipid */
+#define	BCM43228_CHIP_ID	43228		/* 43228 chipcommon chipid */
+#define	BCM43231_CHIP_ID	43231		/* 43231 chipcommon chipid (OTP chipid) */
+#define	BCM43237_CHIP_ID	43237		/* 43237 chipcommon chipid */
+#define	BCM43239_CHIP_ID	43239		/* 43239 chipcommon chipid */
+#define	BCM4324_CHIP_ID		0x4324		/* 4324 chipcommon chipid */
+#define	BCM43242_CHIP_ID	43242		/* 43242 chipcommon chipid */
+#define	BCM43243_CHIP_ID	43243		/* 43243 chipcommon chipid */
+#define	BCM4325_CHIP_ID		0x4325		/* 4325 chip id */
+#define	BCM4328_CHIP_ID		0x4328		/* 4328 chip id */
+#define	BCM4329_CHIP_ID		0x4329		/* 4329 chipcommon chipid */
+#define	BCM4331_CHIP_ID		0x4331		/* 4331 chipcommon chipid */
+#define BCM4334_CHIP_ID		0x4334		/* 4334 chipcommon chipid */
+#define BCM43349_CHIP_ID	43349		/* 43349(0xA955) chipcommon chipid */
+#define BCM43340_CHIP_ID	43340		/* 43340 chipcommon chipid */
+#define BCM43341_CHIP_ID	43341		/* 43341 chipcommon chipid */
+#define BCM43342_CHIP_ID	43342		/* 43342 chipcommon chipid */
+#define	BCM4342_CHIP_ID		4342		/* 4342 chipcommon chipid (OTP, RBBU) */
+#define	BCM43420_CHIP_ID	43420		/* 43420 chipcommon chipid (OTP, RBBU) */
+#define	BCM43421_CHIP_ID	43421		/* 43224 chipcommon chipid (OTP, RBBU) */
+#define	BCM43431_CHIP_ID	43431		/* 4331  chipcommon chipid (OTP, RBBU) */
+#define BCM43909_CHIP_ID	0xab85		/* 43909 chipcommon chipid */
+#define	BCM4712_CHIP_ID		0x4712		/* 4712 chipcommon chipid */
+#define	BCM4716_CHIP_ID		0x4716		/* 4716 chipcommon chipid */
+#define	BCM4748_CHIP_ID		0x4748		/* 4716 chipcommon chipid (OTP, RBBU) */
+#endif /* DEPRECATED */
+
+/* DEPRECATED but still referenced in components - start */
+#define	BCM47162_CHIP_ID	47162		/* 47162 chipcommon chipid */
+#define	BCM5354_CHIP_ID		0x5354		/* 5354 chipcommon chipid */
+/* DEPRECATED but still referenced in components - end */
+
+#define	BCM43217_CHIP_ID	43217		/* 43217 chip id (OTP chipid) */
+#define	BCM43131_CHIP_ID	43131		/* 43131 chip id (OTP chipid) */
+#define	BCM43234_CHIP_ID	43234		/* 43234 chipcommon chipid */
+#define	BCM43235_CHIP_ID	43235		/* 43235 chipcommon chipid */
+#define	BCM43236_CHIP_ID	43236		/* 43236 chipcommon chipid */
+#define	BCM43238_CHIP_ID	43238		/* 43238 chipcommon chipid */
+#define	BCM43428_CHIP_ID	43428		/* 43228 chipcommon chipid (OTP, RBBU) */
+#define	BCM43460_CHIP_ID	43460		/* 4360  chipcommon chipid (OTP, RBBU) */
+#define BCM43362_CHIP_ID	43362		/* 43362 chipcommon chipid */
+#define BCM4330_CHIP_ID		0x4330		/* 4330 chipcommon chipid */
+#define	BCM43465_CHIP_ID	43465		/* 4366  chipcommon chipid (OTP, RBBU) */
+#define	BCM43525_CHIP_ID	43525		/* 4365  chipcommon chipid (OTP, RBBU) */
+#define	BCM47452_CHIP_ID	47452		/* 53573 chipcommon chipid (OTP, RBBU) */
+#define BCM6362_CHIP_ID		0x6362		/* 6362 chipcommon chipid */
+#define BCM43143_CHIP_ID	43143		/* 43143 chipcommon chipid */
+#define	BCM4324_CHIP_ID		0x4324		/* 4324 chipcommon chipid */
+#define	BCM43242_CHIP_ID	43242		/* 43242 chipcommon chipid */
+#define BCM4334_CHIP_ID		0x4334		/* 4334 chipcommon chipid */
+#define BCM4335_CHIP_ID		0x4335		/* 4335 chipcommon chipid */
+#define BCM4339_CHIP_ID		0x4339		/* 4339 chipcommon chipid */
+#define BCM4360_CHIP_ID		0x4360          /* 4360 chipcommon chipid */
+#define BCM4364_CHIP_ID		0x4364			/* 4364 chipcommon chipid */
+#define BCM4352_CHIP_ID		0x4352          /* 4352 chipcommon chipid */
+#define BCM43526_CHIP_ID	0xAA06
+#define BCM43340_CHIP_ID	43340		/* 43340 chipcommon chipid */
+#define BCM43341_CHIP_ID	43341		/* 43341 chipcommon chipid */
+#define BCM4350_CHIP_ID		0x4350          /* 4350 chipcommon chipid */
+#define BCM4354_CHIP_ID		0x4354          /* 4354 chipcommon chipid */
+#define BCM4356_CHIP_ID		0x4356          /* 4356 chipcommon chipid */
+#define BCM4371_CHIP_ID		0x4371          /* 4371 chipcommon chipid */
+#define BCM43556_CHIP_ID	0xAA24          /* 43556 chipcommon chipid */
+#define BCM43558_CHIP_ID	0xAA26          /* 43558 chipcommon chipid */
+#define BCM43562_CHIP_ID	0xAA2A		/* 43562 chipcommon chipid */
+#define BCM43566_CHIP_ID	0xAA2E          /* 43566 chipcommon chipid */
+#define BCM43567_CHIP_ID	0xAA2F          /* 43567 chipcommon chipid */
+#define BCM43568_CHIP_ID	0xAA30          /* 43568 chipcommon chipid */
+#define BCM43569_CHIP_ID	0xAA31          /* 43569 chipcommon chipid */
+#define BCM43570_CHIP_ID	0xAA32          /* 43570 chipcommon chipid */
+#define BCM4358_CHIP_ID		0x4358          /* 4358 chipcommon chipid */
+#define	BCM43012_CHIP_ID	0xA804			/* 43012 chipcommon chipid */
+#define	BCM43014_CHIP_ID	0xA806			/* 43014 chipcommon chipid */
+#define	BCM4369_CHIP_ID		0x4369			/* 4369 chipcommon chipid */
+
+#define BCM4350_CHIP(chipid)	((CHIPID(chipid) == BCM4350_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4354_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43556_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43558_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43566_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43567_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43568_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43569_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43570_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4358_CHIP_ID)) /* 4350 variations */
+
+#define BCM4345_CHIP_ID		0x4345		/* 4345 chipcommon chipid */
+#define BCM43454_CHIP_ID	43454		/* 43454 chipcommon chipid */
+#define BCM43455_CHIP_ID	43455		/* 43455 chipcommon chipid */
+#define BCM43457_CHIP_ID	43457		/* 43457 chipcommon chipid */
+#define BCM43458_CHIP_ID	43458		/* 43458 chipcommon chipid */
+
+#define BCM4345_CHIP(chipid)	(CHIPID(chipid) == BCM4345_CHIP_ID || \
+				 CHIPID(chipid) == BCM43454_CHIP_ID || \
+				 CHIPID(chipid) == BCM43455_CHIP_ID || \
+				 CHIPID(chipid) == BCM43457_CHIP_ID || \
+				 CHIPID(chipid) == BCM43458_CHIP_ID)
+
+#define CASE_BCM4345_CHIP	case BCM4345_CHIP_ID: /* fallthrough */ \
+				case BCM43454_CHIP_ID: /* fallthrough */ \
+				case BCM43455_CHIP_ID: /* fallthrough */ \
+				case BCM43457_CHIP_ID: /* fallthrough */ \
+				case BCM43458_CHIP_ID
+
+#define BCM43430_CHIP_ID	43430		/* 43430 chipcommon chipid */
+#define BCM43018_CHIP_ID	43018		/* 43018 chipcommon chipid */
+#define BCM4349_CHIP_ID		0x4349		/* 4349 chipcommon chipid */
+#define BCM4355_CHIP_ID		0x4355		/* 4355 chipcommon chipid */
+#define BCM4359_CHIP_ID		0x4359		/* 4359 chipcommon chipid */
+#define BCM4349_CHIP(chipid)	((CHIPID(chipid) == BCM4349_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4355_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4359_CHIP_ID))
+
+#define BCM4355_CHIP(chipid)	(CHIPID(chipid) == BCM4355_CHIP_ID)
+
+#define BCM4349_CHIP_GRPID		BCM4349_CHIP_ID: \
+					case BCM4355_CHIP_ID: \
+					case BCM4359_CHIP_ID
+#define BCM43596_CHIP_ID		43596		/* 43596 chipcommon chipid */
+
+#define BCM4347_CHIP_ID		0x4347          /* 4347 chipcommon chipid */
+#define BCM4357_CHIP_ID		0x4357          /* 4357 chipcommon chipid */
+#define BCM4361_CHIP_ID		0x4361          /* 4361 chipcommon chipid */
+#define BCM4369_CHIP_ID		0x4369          /* 4369/ chipcommon chipid */
+#define BCM4375_CHIP_ID		0x4375          /* 4375/ chipcommon chipid */
+#define BCM4377_CHIP_ID		0x4377          /* 4377/ chipcommon chipid */
+#define BCM4362_CHIP_ID		0x4362          /* 4362 chipcommon chipid */
+#define BCM43751_CHIP_ID	0xAAE7          /* 43751 chipcommon chipid */
+#define BCM43752_CHIP_ID	0xAAE8          /* 43752 chipcommon chipid */
+
+#define BCM4347_CHIP(chipid)	((CHIPID(chipid) == BCM4347_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4357_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4361_CHIP_ID))
+#define BCM4347_CHIP_GRPID		BCM4347_CHIP_ID: \
+					case BCM4357_CHIP_ID: \
+					case BCM4361_CHIP_ID
+
+#define BCM4369_CHIP(chipid)	((CHIPID(chipid) == BCM4369_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4377_CHIP_ID))
+#define BCM4369_CHIP_GRPID		BCM4369_CHIP_ID: \
+					case BCM4377_CHIP_ID
+
+#define BCM4362_CHIP(chipid)	(CHIPID(chipid) == BCM4362_CHIP_ID)
+#define BCM4362_CHIP_GRPID	BCM4362_CHIP_ID
+
+#define BCM4365_CHIP_ID		0x4365		/* 4365 chipcommon chipid */
+#define BCM4366_CHIP_ID		0x4366		/* 4366 chipcommon chipid */
+#define BCM43664_CHIP_ID	43664		/* 4366E chipcommon chipid */
+#define BCM43666_CHIP_ID	43666		/* 4365E chipcommon chipid */
+#define BCM4365_CHIP(chipid)	((CHIPID(chipid) == BCM4365_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4366_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43664_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43666_CHIP_ID))
+#define CASE_BCM4365_CHIP	case BCM4365_CHIP_ID: /* fallthrough */ \
+				case BCM4366_CHIP_ID: /* fallthrough */ \
+				case BCM43664_CHIP_ID: /* fallthrough */ \
+				case BCM43666_CHIP_ID
+
+#define BCM43602_CHIP_ID	0xaa52		/* 43602 chipcommon chipid */
+#define BCM43462_CHIP_ID	0xa9c6		/* 43462 chipcommon chipid */
+#define BCM43522_CHIP_ID	0xaa02		/* 43522 chipcommon chipid */
+#define BCM43602_CHIP(chipid)	((CHIPID(chipid) == BCM43602_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43462_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43522_CHIP_ID)) /* 43602 variations */
+#define BCM43012_CHIP(chipid)	(CHIPID(chipid) == BCM43012_CHIP_ID)
+#define CASE_BCM43602_CHIP		case BCM43602_CHIP_ID: /* fallthrough */ \
+				case BCM43462_CHIP_ID: /* fallthrough */ \
+				case BCM43522_CHIP_ID
+
+#define	BCM4402_CHIP_ID		0x4402		/* 4402 chipid */
+#define	BCM4704_CHIP_ID		0x4704		/* 4704 chipcommon chipid */
+#define BCM4707_CHIP_ID		53010		/* 4707 chipcommon chipid */
+#define BCM47094_CHIP_ID	53030		/* 47094 chipcommon chipid */
+#define BCM53018_CHIP_ID	53018		/* 53018 chipcommon chipid */
+#define BCM4707_CHIP(chipid)	(((chipid) == BCM4707_CHIP_ID) || \
+				((chipid) == BCM53018_CHIP_ID) || \
+				((chipid) == BCM47094_CHIP_ID))
+#define	BCM4710_CHIP_ID		0x4710		/* 4710 chipid */
+#define BCM4785_CHIP_ID		0x4785		/* 4785 chipcommon chipid */
+#define	BCM5350_CHIP_ID		0x5350		/* 5350 chipcommon chipid */
+#define	BCM5352_CHIP_ID		0x5352		/* 5352 chipcommon chipid */
+#define BCM5365_CHIP_ID		0x5365		/* 5365 chipcommon chipid */
+#define	BCM53573_CHIP_ID	53573		/* 53573 chipcommon chipid */
+#define	BCM53574_CHIP_ID	53574		/* 53574 chipcommon chipid */
+#define BCM53573_CHIP(chipid)	((CHIPID(chipid) == BCM53573_CHIP_ID) || \
+				(CHIPID(chipid) == BCM53574_CHIP_ID) || \
+				(CHIPID(chipid) == BCM47452_CHIP_ID))
+#define BCM53573_CHIP_GRPID	BCM53573_CHIP_ID : \
+				case BCM53574_CHIP_ID : \
+				case BCM47452_CHIP_ID
+#define BCM53573_DEVICE(devid)	(((devid) == BCM53573_D11AC_ID) || \
+				((devid) == BCM53573_D11AC2G_ID) || \
+				((devid) == BCM53573_D11AC5G_ID) || \
+				((devid) == BCM47189_D11AC_ID) || \
+				((devid) == BCM47189_D11AC2G_ID) || \
+				((devid) == BCM47189_D11AC5G_ID))
+
+#define	BCM7271_CHIP_ID		0x05c9		/* 7271 chipcommon chipid */
+#define BCM7271_CHIP(chipid)	((CHIPID(chipid) == BCM7271_CHIP_ID))
+
+#define	BCM4373_CHIP_ID		0x4373		/* 4373 chipcommon chipid */
+
+/* Package IDs */
+#ifdef DEPRECATED /* These products have been deprecated */
+#define	BCM4303_PKG_ID		2		/* 4303 package id */
+#define	BCM4309_PKG_ID		1		/* 4309 package id */
+#define	BCM4712LARGE_PKG_ID	0		/* 340pin 4712 package id */
+#define	BCM4712SMALL_PKG_ID	1		/* 200pin 4712 package id */
+#define	BCM4712MID_PKG_ID	2		/* 225pin 4712 package id */
+#define BCM4328USBD11G_PKG_ID	2		/* 4328 802.11g USB package id */
+#define BCM4328USBDUAL_PKG_ID	3		/* 4328 802.11a/g USB package id */
+#define BCM4328SDIOD11G_PKG_ID	4		/* 4328 802.11g SDIO package id */
+#define BCM4328SDIODUAL_PKG_ID	5		/* 4328 802.11a/g SDIO package id */
+#define BCM4329_289PIN_PKG_ID	0		/* 4329 289-pin package id */
+#define BCM4329_182PIN_PKG_ID	1		/* 4329N 182-pin package id */
+#define BCM5354E_PKG_ID		1		/* 5354E package id */
+#define	BCM4716_PKG_ID		8		/* 4716 package id */
+#define	BCM4717_PKG_ID		9		/* 4717 package id */
+#define	BCM4718_PKG_ID		10		/* 4718 package id */
+#define BCM4331TT_PKG_ID        8		/* 4331 12x12 package id */
+#define BCM4331TN_PKG_ID        9		/* 4331 12x9 package id */
+#define BCM4331TNA0_PKG_ID     0xb		/* 4331 12x9 package id */
+#endif  /* DEPRECATED */
+#define BCM47189_PKG_ID		1		/* 47189 package id */
+#define BCM53573_PKG_ID		0		/* 53573 package id */
+
+#define HDLSIM5350_PKG_ID	1		/* HDL simulator package id for a 5350 */
+#define HDLSIM_PKG_ID		14		/* HDL simulator package id */
+#define HWSIM_PKG_ID		15		/* Hardware simulator package id */
+
+#define BCM4707_PKG_ID		1		/* 4707 package id */
+#define BCM4708_PKG_ID		2		/* 4708 package id */
+#define BCM4709_PKG_ID		0		/* 4709 package id */
+
+#define PCIXX21_FLASHMEDIA0_ID	0x8033		/* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH0_ID	0x8034		/* TI PCI xx21 Standard Host Controller */
+
+#define BCM4335_WLCSP_PKG_ID	(0x0)	/* WLCSP Module/Mobile SDIO/HSIC. */
+#define BCM4335_FCBGA_PKG_ID	(0x1)	/* FCBGA PC/Embeded/Media PCIE/SDIO */
+#define BCM4335_WLBGA_PKG_ID	(0x2)	/* WLBGA COB/Mobile SDIO/HSIC. */
+#define BCM4335_FCBGAD_PKG_ID	(0x3)	/* FCBGA Debug Debug/Dev All if's. */
+#define BCM4335_PKG_MASK	(0x3)
+#define BCM43602_12x12_PKG_ID	(0x1)	/* 12x12 pins package, used for e.g. router designs */
+
+/* boardflags */
+#define	BFL_BTC2WIRE		0x00000001  /* old 2wire Bluetooth coexistence, OBSOLETE */
+#define BFL_BTCOEX      0x00000001      /* Board supports BTCOEX */
+#define	BFL_PACTRL		0x00000002  /* Board has gpio 9 controlling the PA */
+#define BFL_AIRLINEMODE	0x00000004  /* Board implements gpio radio disable indication */
+#define	BFL_ADCDIV		0x00000008  /* Board has the rssi ADC divider */
+#define BFL_DIS_256QAM		0x00000008
+#define	BFL_ENETROBO		0x00000010  /* Board has robo switch or core */
+#define	BFL_TSSIAVG   		0x00000010  /* TSSI averaging for ACPHY chips */
+#define	BFL_NOPLLDOWN		0x00000020  /* Not ok to power down the chip pll and oscillator */
+#define	BFL_CCKHIPWR		0x00000040  /* Can do high-power CCK transmission */
+#define	BFL_ENETADM		0x00000080  /* Board has ADMtek switch */
+#define	BFL_ENETVLAN		0x00000100  /* Board has VLAN capability */
+#define	BFL_LTECOEX		0x00000200  /* LTE Coex enabled */
+#define BFL_NOPCI		0x00000400  /* Board leaves PCI floating */
+#define BFL_FEM			0x00000800  /* Board supports the Front End Module */
+#define BFL_EXTLNA		0x00001000  /* Board has an external LNA in 2.4GHz band */
+#define BFL_HGPA		0x00002000  /* Board has a high gain PA */
+#define	BFL_BTC2WIRE_ALTGPIO	0x00004000  /* Board's BTC 2wire is in the alternate gpios */
+#define	BFL_ALTIQ		0x00008000  /* Alternate I/Q settings */
+#define BFL_NOPA		0x00010000  /* Board has no PA */
+#define BFL_RSSIINV		0x00020000  /* Board's RSSI uses positive slope(not TSSI) */
+#define BFL_PAREF		0x00040000  /* Board uses the PARef LDO */
+#define BFL_3TSWITCH		0x00080000  /* Board uses a triple throw switch shared with BT */
+#define BFL_PHASESHIFT		0x00100000  /* Board can support phase shifter */
+#define BFL_BUCKBOOST		0x00200000  /* Power topology uses BUCKBOOST */
+#define BFL_FEM_BT		0x00400000  /* Board has FEM and switch to share antenna w/ BT */
+#define BFL_NOCBUCK		0x00800000  /* Power topology doesn't use CBUCK */
+#define BFL_CCKFAVOREVM		0x01000000  /* Favor CCK EVM over spectral mask */
+#define BFL_PALDO		0x02000000  /* Power topology uses PALDO */
+#define BFL_LNLDO2_2P5		0x04000000  /* Select 2.5V as LNLDO2 output voltage */
+#define BFL_FASTPWR		0x08000000
+#define BFL_UCPWRCTL_MININDX	0x08000000  /* Enforce min power index to avoid FEM damage */
+#define BFL_EXTLNA_5GHz		0x10000000  /* Board has an external LNA in 5GHz band */
+#define BFL_TRSW_1by2		0x20000000  /* Board has 2 TRSW's in 1by2 designs */
+#define BFL_GAINBOOSTA01        0x20000000  /* 5g Gainboost for core0 and core1 */
+#define BFL_LO_TRSW_R_5GHz	0x40000000  /* In 5G do not throw TRSW to T for clipLO gain */
+#define BFL_ELNA_GAINDEF	0x80000000  /* Backoff InitGain based on elna_2g/5g field
+					     * when this flag is set
+					     */
+#define BFL_EXTLNA_TX	0x20000000	/* Temp boardflag to indicate to */
+
+/* boardflags2 */
+#define BFL2_RXBB_INT_REG_DIS	0x00000001  /* Board has an external rxbb regulator */
+#define BFL2_APLL_WAR		0x00000002  /* Flag to implement alternative A-band PLL settings */
+#define BFL2_TXPWRCTRL_EN	0x00000004  /* Board permits enabling TX Power Control */
+#define BFL2_2X4_DIV		0x00000008  /* Board supports the 2X4 diversity switch */
+#define BFL2_5G_PWRGAIN		0x00000010  /* Board supports 5G band power gain */
+#define BFL2_PCIEWAR_OVR	0x00000020  /* Board overrides ASPM and Clkreq settings */
+#define BFL2_CAESERS_BRD	0x00000040  /* Board is Caesers brd (unused by sw) */
+#define BFL2_WLCX_ATLAS		0x00000040  /* Board flag to initialize ECI for WLCX on FL-ATLAS */
+#define BFL2_BTC3WIRE		0x00000080  /* Board support legacy 3 wire or 4 wire */
+#define BFL2_BTCLEGACY          0x00000080  /* Board support legacy 3/4 wire, to replace
+					     * BFL2_BTC3WIRE
+					     */
+#define BFL2_SKWRKFEM_BRD	0x00000100  /* 4321mcm93 board uses Skyworks FEM */
+#define BFL2_SPUR_WAR		0x00000200  /* Board has a WAR for clock-harmonic spurs */
+#define BFL2_GPLL_WAR		0x00000400  /* Flag to narrow G-band PLL loop b/w */
+#define BFL2_TRISTATE_LED	0x00000800  /* Tri-state the LED */
+#define BFL2_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
+#define BFL2_2G_SPUR_WAR	0x00002000  /* WAR to reduce and avoid clock-harmonic spurs in 2G */
+#define BFL2_BPHY_ALL_TXCORES	0x00004000  /* Transmit bphy frames using all tx cores */
+#define BFL2_FCC_BANDEDGE_WAR	0x00008000  /* Activates WAR to improve FCC bandedge performance */
+#define BFL2_DAC_SPUR_IMPROVEMENT 0x00008000       /* Reducing DAC Spurs */
+#define BFL2_GPLL_WAR2	        0x00010000  /* Flag to widen G-band PLL loop b/w */
+#define BFL2_REDUCED_PA_TURNONTIME 0x00010000  /* Flag to reduce PA turn on Time */
+#define BFL2_IPALVLSHIFT_3P3    0x00020000
+#define BFL2_INTERNDET_TXIQCAL  0x00040000  /* Use internal envelope detector for TX IQCAL */
+#define BFL2_XTALBUFOUTEN       0x00080000  /* Keep the buffered Xtal output from radio on */
+				/* Most drivers will turn it off without this flag */
+				/* to save power. */
+
+#define BFL2_ANAPACTRL_2G	0x00100000  /* 2G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ANAPACTRL_5G	0x00200000  /* 5G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ELNACTRL_TRSW_2G	0x00400000  /* AZW4329: 2G gmode_elna_gain controls TR Switch */
+#define BFL2_BT_SHARE_ANT0	0x00800000  /* share core0 antenna with BT */
+#define BFL2_TEMPSENSE_HIGHER	0x01000000  /* The tempsense threshold can sustain higher value
+					     * than programmed. The exact delta is decided by
+					     * driver per chip/boardtype. This can be used
+					     * when tempsense qualification happens after shipment
+					     */
+#define BFL2_BTC3WIREONLY       0x02000000  /* standard 3 wire btc only.  4 wire not supported */
+#define BFL2_PWR_NOMINAL	0x04000000  /* 0: power reduction on, 1: no power reduction */
+#define BFL2_EXTLNA_PWRSAVE	0x08000000  /* boardflag to enable ucode to apply power save */
+						/* ucode control of eLNA during Tx */
+#define BFL2_SDR_EN		0x20000000  /* SDR enabled or disabled */
+#define BFL2_DYNAMIC_VMID	0x10000000  /* boardflag to enable dynamic Vmid idle TSSI CAL */
+#define BFL2_LNA1BYPFORTR2G	0x40000000  /* acphy, enable lna1 bypass for clip gain, 2g */
+#define BFL2_LNA1BYPFORTR5G	0x80000000  /* acphy, enable lna1 bypass for clip gain, 5g */
+
+/* SROM 11 - 11ac boardflag definitions */
+#define BFL_SROM11_BTCOEX  0x00000001  /* Board supports BTCOEX */
+#define BFL_SROM11_WLAN_BT_SH_XTL  0x00000002  /* bluetooth and wlan share same crystal */
+#define BFL_SROM11_EXTLNA	0x00001000  /* Board has an external LNA in 2.4GHz band */
+#define BFL_SROM11_EPA_TURNON_TIME     0x00018000  /* 2 bits for different PA turn on times */
+#define BFL_SROM11_EPA_TURNON_TIME_SHIFT  15
+#define BFL_SROM11_PRECAL_TX_IDX	0x00040000  /* Dedicated TX IQLOCAL IDX values */
+				/* per subband, as derived from 43602A1 MCH5 */
+#define BFL_SROM11_EXTLNA_5GHz	0x10000000  /* Board has an external LNA in 5GHz band */
+#define BFL_SROM11_GAINBOOSTA01	0x20000000  /* 5g Gainboost for core0 and core1 */
+#define BFL2_SROM11_APLL_WAR	0x00000002  /* Flag to implement alternative A-band PLL settings */
+#define BFL2_SROM11_ANAPACTRL_2G  0x00100000  /* 2G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_ANAPACTRL_5G  0x00200000  /* 5G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
+#define BFL2_SROM11_EPA_ON_DURING_TXIQLOCAL    0x00020000  /* Keep ext. PA's on in TX IQLO CAL */
+
+/* boardflags3 */
+#define BFL3_FEMCTRL_SUB	  0x00000007  /* acphy, subrevs of femctrl on top of srom_femctrl */
+#define BFL3_RCAL_WAR		  0x00000008  /* acphy, rcal war active on this board (4335a0) */
+#define BFL3_TXGAINTBLID	  0x00000070  /* acphy, txgain table id */
+#define BFL3_TXGAINTBLID_SHIFT	  0x4         /* acphy, txgain table id shift bit */
+#define BFL3_TSSI_DIV_WAR	  0x00000080  /* acphy, Seperate paparam for 20/40/80 */
+#define BFL3_TSSI_DIV_WAR_SHIFT	  0x7         /* acphy, Seperate paparam for 20/40/80 shift bit */
+#define BFL3_FEMTBL_FROM_NVRAM    0x00000100  /* acphy, femctrl table is read from nvram */
+#define BFL3_FEMTBL_FROM_NVRAM_SHIFT 0x8         /* acphy, femctrl table is read from nvram */
+#define BFL3_AGC_CFG_2G           0x00000200  /* acphy, gain control configuration for 2G */
+#define BFL3_AGC_CFG_5G           0x00000400  /* acphy, gain control configuration for 5G */
+#define BFL3_PPR_BIT_EXT          0x00000800  /* acphy, bit position for 1bit extension for ppr */
+#define BFL3_PPR_BIT_EXT_SHIFT    11          /* acphy, bit shift for 1bit extension for ppr */
+#define BFL3_BBPLL_SPR_MODE_DIS	  0x00001000  /* acphy, disables bbpll spur modes */
+#define BFL3_RCAL_OTP_VAL_EN      0x00002000  /* acphy, to read rcal_trim value from otp */
+#define BFL3_2GTXGAINTBL_BLANK	  0x00004000  /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_2GTXGAINTBL_BLANK_SHIFT 14       /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK	  0x00008000  /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK_SHIFT 15       /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_PHASETRACK_MAX_ALPHABETA	  0x00010000  /* acphy, to max out alpha,beta to 511 */
+#define BFL3_PHASETRACK_MAX_ALPHABETA_SHIFT 16       /* acphy, to max out alpha,beta to 511 */
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN           0x00060000
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN_SHIFT 17
+#define BFL3_5G_SPUR_WAR          0x00080000  /* acphy, enable spur WAR in 5G band */
+#define BFL3_1X1_RSDB_ANT	  0x01000000  /* to find if 2-ant RSDB board or 1-ant RSDB board */
+#define BFL3_1X1_RSDB_ANT_SHIFT           24
+
+/* acphy: lpmode2g and lpmode_5g related boardflags */
+#define BFL3_ACPHY_LPMODE_2G	  0x00300000  /* bits 20:21 for lpmode_2g choice */
+#define BFL3_ACPHY_LPMODE_2G_SHIFT	  20
+
+#define BFL3_ACPHY_LPMODE_5G	  0x00C00000  /* bits 22:23 for lpmode_5g choice */
+#define BFL3_ACPHY_LPMODE_5G_SHIFT	  22
+
+#define BFL3_EXT_LPO_ISCLOCK      0x02000000  /* External LPO is clock, not x-tal */
+#define BFL3_FORCE_INT_LPO_SEL    0x04000000  /* Force internal lpo */
+#define BFL3_FORCE_EXT_LPO_SEL    0x08000000  /* Force external lpo */
+
+#define BFL3_EN_BRCM_IMPBF        0x10000000  /* acphy, Allow BRCM Implicit TxBF */
+#define BFL3_AVVMID_FROM_NVRAM    0x40000000  /* Read Av Vmid from NVRAM  */
+#define BFL3_VLIN_EN_FROM_NVRAM    0x80000000  /* Read Vlin En from NVRAM  */
+
+#define BFL3_AVVMID_FROM_NVRAM_SHIFT   30   /* Read Av Vmid from NVRAM  */
+#define BFL3_VLIN_EN_FROM_NVRAM_SHIFT   31   /* Enable Vlin  from NVRAM  */
+
+/* boardflags4 for SROM12/SROM13 */
+#define BFL4_SROM12_4dBPAD      (1 << 0)   /* To distinguigh between normal and 4dB pad board */
+#define BFL4_SROM12_2G_DETTYPE      (1 << 1)   /* Determine power detector type for 2G */
+#define BFL4_SROM12_5G_DETTYPE      (1 << 2)   /* Determine power detector type for 5G */
+#define BFL4_SROM13_DETTYPE_EN      (1 << 3)   /* using pa_dettype from SROM13 flags */
+#define BFL4_SROM13_CCK_SPUR_EN     (1 << 4)   /* using cck spur reduction setting in 4366 */
+#define BFL4_SROM13_1P5V_CBUCK		(1 << 7)   /* using 1.5V cbuck board in 4366 */
+#define BFL4_SROM13_EN_SW_TXRXCHAIN_MASK (1 << 8)   /* Enable/disable bit for sw chain mask */
+
+#define BFL4_4364_HARPOON 0x0100   /* Harpoon module 4364 */
+#define BFL4_4364_GODZILLA 0x0200   /* Godzilla module 4364 */
+#define BFL4_BTCOEX_OVER_SECI	0x00000400 /* Enable btcoex over gci seci */
+
+/* papd params */
+#define PAPD_TX_ATTN_2G 0xFF
+#define PAPD_TX_ATTN_5G 0xFF00
+#define PAPD_TX_ATTN_5G_SHIFT 8
+#define PAPD_RX_ATTN_2G 0xFF
+#define PAPD_RX_ATTN_5G 0xFF00
+#define PAPD_RX_ATTN_5G_SHIFT 8
+#define PAPD_CAL_IDX_2G 0xFF
+#define PAPD_CAL_IDX_5G 0xFF00
+#define PAPD_CAL_IDX_5G_SHIFT 8
+#define PAPD_BBMULT_2G 0xFF
+#define PAPD_BBMULT_5G 0xFF00
+#define PAPD_BBMULT_5G_SHIFT 8
+#define TIA_GAIN_MODE_2G 0xFF
+#define TIA_GAIN_MODE_5G 0xFF00
+#define TIA_GAIN_MODE_5G_SHIFT 8
+#define PAPD_EPS_OFFSET_2G 0xFFFF
+#define PAPD_EPS_OFFSET_5G 0xFFFF0000
+#define PAPD_EPS_OFFSET_5G_SHIFT 16
+#define PAPD_CALREF_DB_2G 0xFF
+#define PAPD_CALREF_DB_5G 0xFF00
+#define PAPD_CALREF_DB_5G_SHIFT 8
+
+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
+#define	BOARD_GPIO_BTC3W_IN	0x850	/* bit 4 is RF_ACTIVE, bit 6 is STATUS, bit 11 is PRI */
+#define	BOARD_GPIO_BTC3W_OUT	0x020	/* bit 5 is TX_CONF */
+#define	BOARD_GPIO_BTCMOD_IN	0x010	/* bit 4 is the alternate BT Coexistence Input */
+#define	BOARD_GPIO_BTCMOD_OUT	0x020	/* bit 5 is the alternate BT Coexistence Out */
+#define	BOARD_GPIO_BTC_IN	0x080	/* bit 7 is BT Coexistence Input */
+#define	BOARD_GPIO_BTC_OUT	0x100	/* bit 8 is BT Coexistence Out */
+#define	BOARD_GPIO_PACTRL	0x200	/* bit 9 controls the PA on new 4306 boards */
+#define BOARD_GPIO_12		0x1000	/* gpio 12 */
+#define BOARD_GPIO_13		0x2000	/* gpio 13 */
+#define BOARD_GPIO_BTC4_IN	0x0800	/* gpio 11, coex4, in */
+#define BOARD_GPIO_BTC4_BT	0x2000	/* gpio 12, coex4, bt active */
+#define BOARD_GPIO_BTC4_STAT	0x4000	/* gpio 14, coex4, status */
+#define BOARD_GPIO_BTC4_WLAN	0x8000	/* gpio 15, coex4, wlan active */
+#define	BOARD_GPIO_1_WLAN_PWR	0x02	/* throttle WLAN power on X21 board */
+#define	BOARD_GPIO_2_WLAN_PWR	0x04	/* throttle WLAN power on X29C board */
+#define	BOARD_GPIO_3_WLAN_PWR	0x08	/* throttle WLAN power on X28 board */
+#define	BOARD_GPIO_4_WLAN_PWR	0x10	/* throttle WLAN power on X19 board */
+#define	BOARD_GPIO_13_WLAN_PWR	0x2000	/* throttle WLAN power on X14 board */
+
+#define GPIO_BTC4W_OUT_4312  0x010  /* bit 4 is BT_IODISABLE */
+
+#define	PCI_CFG_GPIO_SCS	0x10	/* PCI config space bit 4 for 4306c0 slow clock source */
+#define PCI_CFG_GPIO_HWRAD	0x20	/* PCI config space GPIO 13 for hw radio disable */
+#define PCI_CFG_GPIO_XTAL	0x40	/* PCI config space GPIO 14 for Xtal power-up */
+#define PCI_CFG_GPIO_PLL	0x80	/* PCI config space GPIO 15 for PLL power-down */
+
+/* power control defines */
+#define PLL_DELAY		150		/* us pll on delay */
+#define FREF_DELAY		200		/* us fref change delay */
+#define MIN_SLOW_CLK		32		/* us Slow clock period */
+#define	XTAL_ON_DELAY		1000		/* us crystal power-on delay */
+
+/* 43012 wlbga Board */
+#define BCM943012WLREF_SSID	0x07d7
+
+/* 43012 fcbga Board */
+#define BCM943012FCREF_SSID	0x07d4
+
+/* 43602 Boards, unclear yet what boards will be created. */
+#define BCM943602RSVD1_SSID	0x06a5
+#define BCM943602RSVD2_SSID	0x06a6
+#define BCM943602X87            0X0133
+#define BCM943602X87P2          0X0152
+#define BCM943602X87P3          0X0153
+#define BCM943602X238           0X0132
+#define BCM943602X238D          0X014A
+#define BCM943602X238DP2        0X0155
+#define BCM943602X238DP3        0X0156
+#define BCM943602X100           0x0761
+#define BCM943602X100GS         0x0157
+#define BCM943602X100P2         0x015A
+
+/* # of GPIO pins */
+#define GPIO_NUMPINS		32
+
+/* These values are used by dhd host driver. */
+#define RDL_RAM_BASE_4319 0x60000000
+#define RDL_RAM_BASE_4329 0x60000000
+#define RDL_RAM_SIZE_4319 0x48000
+#define RDL_RAM_SIZE_4329  0x48000
+#define RDL_RAM_SIZE_43236 0x70000
+#define RDL_RAM_BASE_43236 0x60000000
+#define RDL_RAM_SIZE_4328 0x60000
+#define RDL_RAM_BASE_4328 0x80000000
+#define RDL_RAM_SIZE_4322 0x60000
+#define RDL_RAM_BASE_4322 0x60000000
+#define RDL_RAM_SIZE_4360  0xA0000
+#define RDL_RAM_BASE_4360  0x60000000
+#define RDL_RAM_SIZE_43242  0x90000
+#define RDL_RAM_BASE_43242  0x60000000
+#define RDL_RAM_SIZE_43143  0x70000
+#define RDL_RAM_BASE_43143  0x60000000
+#define RDL_RAM_SIZE_4350  0xC0000
+#define RDL_RAM_BASE_4350  0x180800
+
+/* generic defs for nvram "muxenab" bits
+* Note: these differ for 4335a0. refer bcmchipc.h for specific mux options.
+*/
+#define MUXENAB_UART		0x00000001
+#define MUXENAB_GPIO		0x00000002
+#define MUXENAB_ERCX		0x00000004	/* External Radio BT coex */
+#define MUXENAB_JTAG		0x00000008
+#define MUXENAB_HOST_WAKE	0x00000010	/* configure GPIO for SDIO host_wake */
+#define MUXENAB_I2S_EN		0x00000020
+#define MUXENAB_I2S_MASTER	0x00000040
+#define MUXENAB_I2S_FULL	0x00000080
+#define MUXENAB_SFLASH		0x00000100
+#define MUXENAB_RFSWCTRL0	0x00000200
+#define MUXENAB_RFSWCTRL1	0x00000400
+#define MUXENAB_RFSWCTRL2	0x00000800
+#define MUXENAB_SECI		0x00001000
+#define MUXENAB_BT_LEGACY	0x00002000
+#define MUXENAB_HOST_WAKE1	0x00004000	/* configure alternative GPIO for SDIO host_wake */
+
+/* Boot flags */
+#define FLASH_KERNEL_NFLASH	0x00000001
+#define FLASH_BOOT_NFLASH	0x00000002
+
+#endif /* _BCMDEVS_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmdhcp.h b/bcmdhd.100.10.545.x/include/bcmdhcp.h
new file mode 100644
index 0000000..8d97386
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmdhcp.h
@@ -0,0 +1,92 @@
+/*
+ * Fundamental constants relating to DHCP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmdhcp.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _bcmdhcp_h_
+#define _bcmdhcp_h_
+
+/* DHCP params */
+#define DHCP_TYPE_OFFSET	0	/* DHCP type (request|reply) offset */
+#define DHCP_TID_OFFSET		4	/* DHCP transition id offset */
+#define DHCP_FLAGS_OFFSET	10	/* DHCP flags offset */
+#define DHCP_CIADDR_OFFSET	12	/* DHCP client IP address offset */
+#define DHCP_YIADDR_OFFSET	16	/* DHCP your IP address offset */
+#define DHCP_GIADDR_OFFSET	24	/* DHCP relay agent IP address offset */
+#define DHCP_CHADDR_OFFSET	28	/* DHCP client h/w address offset */
+#define DHCP_OPT_OFFSET		236	/* DHCP options offset */
+
+#define DHCP_OPT_MSGTYPE	53	/* DHCP message type */
+#define DHCP_OPT_MSGTYPE_REQ	3
+#define DHCP_OPT_MSGTYPE_ACK	5	/* DHCP message type - ACK */
+
+#define DHCP_OPT_CODE_OFFSET	0	/* Option identifier */
+#define DHCP_OPT_LEN_OFFSET	1	/* Option data length */
+#define DHCP_OPT_DATA_OFFSET	2	/* Option data */
+
+#define DHCP_OPT_CODE_CLIENTID	61	/* Option identifier */
+
+#define DHCP_TYPE_REQUEST	1	/* DHCP request (discover|request) */
+#define DHCP_TYPE_REPLY		2	/* DHCP reply (offset|ack) */
+
+#define DHCP_PORT_SERVER	67	/* DHCP server UDP port */
+#define DHCP_PORT_CLIENT	68	/* DHCP client UDP port */
+
+#define DHCP_FLAG_BCAST	0x8000	/* DHCP broadcast flag */
+
+#define DHCP_FLAGS_LEN	2	/* DHCP flags field length */
+
+#define DHCP6_TYPE_SOLICIT	1	/* DHCP6 solicit */
+#define DHCP6_TYPE_ADVERTISE	2	/* DHCP6 advertise */
+#define DHCP6_TYPE_REQUEST	3	/* DHCP6 request */
+#define DHCP6_TYPE_CONFIRM	4	/* DHCP6 confirm */
+#define DHCP6_TYPE_RENEW	5	/* DHCP6 renew */
+#define DHCP6_TYPE_REBIND	6	/* DHCP6 rebind */
+#define DHCP6_TYPE_REPLY	7	/* DHCP6 reply */
+#define DHCP6_TYPE_RELEASE	8	/* DHCP6 release */
+#define DHCP6_TYPE_DECLINE	9	/* DHCP6 decline */
+#define DHCP6_TYPE_RECONFIGURE	10	/* DHCP6 reconfigure */
+#define DHCP6_TYPE_INFOREQ	11	/* DHCP6 information request */
+#define DHCP6_TYPE_RELAYFWD	12	/* DHCP6 relay forward */
+#define DHCP6_TYPE_RELAYREPLY	13	/* DHCP6 relay reply */
+
+#define DHCP6_TYPE_OFFSET	0	/* DHCP6 type offset */
+
+#define	DHCP6_MSG_OPT_OFFSET	4	/* Offset of options in client server messages */
+#define	DHCP6_RELAY_OPT_OFFSET	34	/* Offset of options in relay messages */
+
+#define	DHCP6_OPT_CODE_OFFSET	0	/* Option identifier */
+#define	DHCP6_OPT_LEN_OFFSET	2	/* Option data length */
+#define	DHCP6_OPT_DATA_OFFSET	4	/* Option data */
+
+#define	DHCP6_OPT_CODE_CLIENTID	1	/* DHCP6 CLIENTID option */
+#define	DHCP6_OPT_CODE_SERVERID	2	/* DHCP6 SERVERID option */
+
+#define DHCP6_PORT_SERVER	547	/* DHCP6 server UDP port */
+#define DHCP6_PORT_CLIENT	546	/* DHCP6 client UDP port */
+
+#endif	/* #ifndef _bcmdhcp_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmendian.h b/bcmdhd.100.10.545.x/include/bcmendian.h
new file mode 100644
index 0000000..4ce0595
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmendian.h
@@ -0,0 +1,416 @@
+/*
+ * Byte order utilities
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ *  $Id: bcmendian.h 788572 2018-11-13 03:52:19Z $
+ *
+ * This file by default provides proper behavior on little-endian architectures.
+ * On big-endian architectures, IL_BIGENDIAN should be defined.
+ */
+
+#ifndef _BCMENDIAN_H_
+#define _BCMENDIAN_H_
+
+#include <typedefs.h>
+
+/* Reverse the bytes in a 16-bit value */
+#define BCMSWAP16(val) \
+	((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \
+		  (((uint16)(val) & (uint16)0xff00U) >> 8)))
+
+/* Reverse the bytes in a 32-bit value */
+#define BCMSWAP32(val) \
+	((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \
+		  (((uint32)(val) & (uint32)0x0000ff00U) <<  8) | \
+		  (((uint32)(val) & (uint32)0x00ff0000U) >>  8) | \
+		  (((uint32)(val) & (uint32)0xff000000U) >> 24)))
+
+/* Reverse the two 16-bit halves of a 32-bit value */
+#define BCMSWAP32BY16(val) \
+	((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \
+		  (((uint32)(val) & (uint32)0xffff0000U) >> 16)))
+
+/* Reverse the bytes in a 64-bit value */
+#define BCMSWAP64(val) \
+	((uint64)((((uint64)(val) & 0x00000000000000ffULL) << 56) | \
+	          (((uint64)(val) & 0x000000000000ff00ULL) << 40) | \
+	          (((uint64)(val) & 0x0000000000ff0000ULL) << 24) | \
+	          (((uint64)(val) & 0x00000000ff000000ULL) <<  8) | \
+	          (((uint64)(val) & 0x000000ff00000000ULL) >>  8) | \
+	          (((uint64)(val) & 0x0000ff0000000000ULL) >> 24) | \
+	          (((uint64)(val) & 0x00ff000000000000ULL) >> 40) | \
+	          (((uint64)(val) & 0xff00000000000000ULL) >> 56)))
+
+/* Reverse the two 32-bit halves of a 64-bit value */
+#define BCMSWAP64BY32(val) \
+	((uint64)((((uint64)(val) & 0x00000000ffffffffULL) << 32) | \
+	          (((uint64)(val) & 0xffffffff00000000ULL) >> 32)))
+
+/* Byte swapping macros
+ *    Host <=> Network (Big Endian) for 16- and 32-bit values
+ *    Host <=> Little-Endian for 16- and 32-bit values
+ */
+#ifndef hton16
+#define HTON16(i) BCMSWAP16(i)
+#define	hton16(i) bcmswap16(i)
+#define	HTON32(i) BCMSWAP32(i)
+#define	hton32(i) bcmswap32(i)
+#define	NTOH16(i) BCMSWAP16(i)
+#define	ntoh16(i) bcmswap16(i)
+#define	NTOH32(i) BCMSWAP32(i)
+#define	ntoh32(i) bcmswap32(i)
+#define LTOH16(i) (i)
+#define ltoh16(i) (i)
+#define LTOH32(i) (i)
+#define ltoh32(i) (i)
+#define HTOL16(i) (i)
+#define htol16(i) (i)
+#define HTOL32(i) (i)
+#define htol32(i) (i)
+#define HTOL64(i) (i)
+#define htol64(i) (i)
+#endif /* hton16 */
+
+#define ltoh16_buf(buf, i)
+#define htol16_buf(buf, i)
+#define ltoh32_buf(buf, i)
+#define htol32_buf(buf, i)
+#define ltoh64_buf(buf, i)
+#define htol64_buf(buf, i)
+
+/* Unaligned loads and stores in host byte order */
+#define load32_ua(a)		ltoh32_ua(a)
+#define store32_ua(a, v)	htol32_ua_store(v, a)
+#define load16_ua(a)		ltoh16_ua(a)
+#define store16_ua(a, v)	htol16_ua_store(v, a)
+#define load64_ua(a)		ltoh64_ua(a)
+#define store64_ua(a, v)	htol64_ua_store(v, a)
+
+#define _LTOH16_UA(cp)	(uint16)((cp)[0] | ((cp)[1] << 8))
+#define _LTOH32_UA(cp)	(uint32)((cp)[0] | ((cp)[1] << 8) | ((cp)[2] << 16) | ((cp)[3] << 24))
+#define _NTOH16_UA(cp)	(uint16)(((cp)[0] << 8) | (cp)[1])
+#define _NTOH32_UA(cp)	(uint32)(((cp)[0] << 24) | ((cp)[1] << 16) | ((cp)[2] << 8) | (cp)[3])
+
+#define _LTOH64_UA(cp)	((uint64)(cp)[0] | ((uint64)(cp)[1] << 8) | \
+	((uint64)(cp)[2] << 16) | ((uint64)(cp)[3] << 24) | \
+	((uint64)(cp)[4] << 32) | ((uint64)(cp)[5] << 40) | \
+	((uint64)(cp)[6] << 48) | ((uint64)(cp)[7] << 56))
+
+#define _NTOH64_UA(cp)	((uint64)(cp)[7] | ((uint64)(cp)[6] << 8) | \
+	((uint64)(cp)[5] << 16) | ((uint64)(cp)[4] << 24) | \
+	((uint64)(cp)[3] << 32) | ((uint64)(cp)[2] << 40) | \
+	((uint64)(cp)[1] << 48) | ((uint64)(cp)[0] << 56))
+
+#define ltoh_ua(ptr) \
+	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+	 sizeof(*(ptr)) == sizeof(uint16) ? _LTOH16_UA((const uint8 *)(ptr)) : \
+	 sizeof(*(ptr)) == sizeof(uint32) ? _LTOH32_UA((const uint8 *)(ptr)) : \
+	 *(uint8 *)0)
+
+#define ntoh_ua(ptr) \
+	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+	 sizeof(*(ptr)) == sizeof(uint16) ? _NTOH16_UA((const uint8 *)(ptr)) : \
+	 sizeof(*(ptr)) == sizeof(uint32) ? _NTOH32_UA((const uint8 *)(ptr)) : \
+	 *(uint8 *)0)
+
+#ifdef __GNUC__
+
+/* GNU macro versions avoid referencing the argument multiple times, while also
+ * avoiding the -fno-inline used in ROM builds.
+ */
+
+#define bcmswap16(val) ({ \
+	uint16 _val = (val); \
+	BCMSWAP16(_val); \
+})
+
+#define bcmswap32(val) ({ \
+	uint32 _val = (val); \
+	BCMSWAP32(_val); \
+})
+
+#define bcmswap64(val) ({ \
+	uint64 _val = (val); \
+	BCMSWAP64(_val); \
+})
+
+#define bcmswap32by16(val) ({ \
+	uint32 _val = (val); \
+	BCMSWAP32BY16(_val); \
+})
+
+#define bcmswap16_buf(buf, len) ({ \
+	uint16 *_buf = (uint16 *)(buf); \
+	uint _wds = (len) / 2; \
+	while (_wds--) { \
+		*_buf = bcmswap16(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define bcmswap32_buf(buf, len) ({ \
+	uint32 *_buf = (uint32 *)(buf); \
+	uint _wds = (len) / 4; \
+	while (_wds--) { \
+		*_buf = bcmswap32(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define bcmswap64_buf(buf, len) ({ \
+	uint64 *_buf = (uint64 *)(buf); \
+	uint _wds = (len) / 8; \
+	while (_wds--) { \
+		*_buf = bcmswap64(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define htol16_ua_store(val, bytes) ({ \
+	uint16 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val & 0xff; \
+	_bytes[1] = _val >> 8; \
+})
+
+#define htol32_ua_store(val, bytes) ({ \
+	uint32 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val & 0xff; \
+	_bytes[1] = (_val >> 8) & 0xff; \
+	_bytes[2] = (_val >> 16) & 0xff; \
+	_bytes[3] = _val >> 24; \
+})
+
+#define htol64_ua_store(val, bytes) ({ \
+	uint64 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	int i; \
+	for (i = 0; i < (int)sizeof(_val); ++i) { \
+		*_bytes++ = _val & 0xff; \
+		_val >>= 8; \
+	} \
+})
+
+#define hton16_ua_store(val, bytes) ({ \
+	uint16 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val >> 8; \
+	_bytes[1] = _val & 0xff; \
+})
+
+#define hton32_ua_store(val, bytes) ({ \
+	uint32 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val >> 24; \
+	_bytes[1] = (_val >> 16) & 0xff; \
+	_bytes[2] = (_val >> 8) & 0xff; \
+	_bytes[3] = _val & 0xff; \
+})
+
+#define ltoh16_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH16_UA(_bytes); \
+})
+
+#define ltoh32_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH32_UA(_bytes); \
+})
+
+#define ltoh64_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH64_UA(_bytes); \
+})
+
+#define ntoh16_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH16_UA(_bytes); \
+})
+
+#define ntoh32_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH32_UA(_bytes); \
+})
+
+#define ntoh64_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH64_UA(_bytes); \
+})
+
+#else /* !__GNUC__ */
+
+/* Inline versions avoid referencing the argument multiple times */
+static INLINE uint16
+bcmswap16(uint16 val)
+{
+	return BCMSWAP16(val);
+}
+
+static INLINE uint32
+bcmswap32(uint32 val)
+{
+	return BCMSWAP32(val);
+}
+
+static INLINE uint64
+bcmswap64(uint64 val)
+{
+	return BCMSWAP64(val);
+}
+
+static INLINE uint32
+bcmswap32by16(uint32 val)
+{
+	return BCMSWAP32BY16(val);
+}
+
+/* Reverse pairs of bytes in a buffer (not for high-performance use) */
+/* buf	- start of buffer of shorts to swap */
+/* len  - byte length of buffer */
+static INLINE void
+bcmswap16_buf(uint16 *buf, uint len)
+{
+	len = len / 2;
+
+	while (len--) {
+		*buf = bcmswap16(*buf);
+		buf++;
+	}
+}
+
+/*
+ * Store 16-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol16_ua_store(uint16 val, uint8 *bytes)
+{
+	bytes[0] = val & 0xff;
+	bytes[1] = val >> 8;
+}
+
+/*
+ * Store 32-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol32_ua_store(uint32 val, uint8 *bytes)
+{
+	bytes[0] = val & 0xff;
+	bytes[1] = (val >> 8) & 0xff;
+	bytes[2] = (val >> 16) & 0xff;
+	bytes[3] = val >> 24;
+}
+
+/*
+ * Store 64-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol64_ua_store(uint64 val, uint8 *bytes)
+{
+	int i;
+	for (i = 0; i < sizeof(val); ++i) {
+		*bytes++ = (uint8)(val & 0xff);
+		val >>= 8;
+	}
+}
+
+/*
+ * Store 16-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton16_ua_store(uint16 val, uint8 *bytes)
+{
+	bytes[0] = val >> 8;
+	bytes[1] = val & 0xff;
+}
+
+/*
+ * Store 32-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton32_ua_store(uint32 val, uint8 *bytes)
+{
+	bytes[0] = val >> 24;
+	bytes[1] = (val >> 16) & 0xff;
+	bytes[2] = (val >> 8) & 0xff;
+	bytes[3] = val & 0xff;
+}
+
+/*
+ * Load 16-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint16
+ltoh16_ua(const void *bytes)
+{
+	return _LTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint32
+ltoh32_ua(const void *bytes)
+{
+	return _LTOH32_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 64-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint64
+ltoh64_ua(const void *bytes)
+{
+	return _LTOH64_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 16-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint16
+ntoh16_ua(const void *bytes)
+{
+	return _NTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint32
+ntoh32_ua(const void *bytes)
+{
+	return _NTOH32_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 64-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint64
+ntoh64_ua(const void *bytes)
+{
+	return _NTOH64_UA((const uint8 *)bytes);
+}
+
+#endif /* !__GNUC__ */
+#endif /* !_BCMENDIAN_H_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmeth.h b/bcmdhd.100.10.545.x/include/bcmeth.h
new file mode 100644
index 0000000..e2189e4
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmeth.h
@@ -0,0 +1,115 @@
+/*
+ * Broadcom Ethernettype  protocol definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmeth.h 701825 2017-05-26 16:45:27Z $
+ */
+
+/*
+ * Broadcom Ethernet protocol defines
+ */
+
+#ifndef _BCMETH_H_
+#define _BCMETH_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* ETHER_TYPE_BRCM is defined in ethernet.h */
+
+/*
+ * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
+ * in one of two formats: (only subtypes 32768-65535 are in use now)
+ *
+ * subtypes 0-32767:
+ *     8 bit subtype (0-127)
+ *     8 bit length in bytes (0-255)
+ *
+ * subtypes 32768-65535:
+ *     16 bit big-endian subtype
+ *     16 bit big-endian length in bytes (0-65535)
+ *
+ * length is the number of additional bytes beyond the 4 or 6 byte header
+ *
+ * Reserved values:
+ * 0 reserved
+ * 5-15 reserved for iLine protocol assignments
+ * 17-126 reserved, assignable
+ * 127 reserved
+ * 32768 reserved
+ * 32769-65534 reserved, assignable
+ * 65535 reserved
+ */
+
+/*
+ * While adding the subtypes and their specific processing code make sure
+ * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
+ */
+
+#define	BCMILCP_SUBTYPE_RATE		1
+#define	BCMILCP_SUBTYPE_LINK		2
+#define	BCMILCP_SUBTYPE_CSA		3
+#define	BCMILCP_SUBTYPE_LARQ		4
+#define BCMILCP_SUBTYPE_VENDOR		5
+#define	BCMILCP_SUBTYPE_FLH		17
+
+#define BCMILCP_SUBTYPE_VENDOR_LONG	32769
+#define BCMILCP_SUBTYPE_CERT		32770
+#define BCMILCP_SUBTYPE_SES		32771
+
+#define BCMILCP_BCM_SUBTYPE_RESERVED		0
+#define BCMILCP_BCM_SUBTYPE_EVENT		1
+#define BCMILCP_BCM_SUBTYPE_SES			2
+/*
+ * The EAPOL type is not used anymore. Instead EAPOL messages are now embedded
+ * within BCMILCP_BCM_SUBTYPE_EVENT type messages
+ */
+/* #define BCMILCP_BCM_SUBTYPE_EAPOL		3 */
+#define BCMILCP_BCM_SUBTYPE_DPT                 4
+#define BCMILCP_BCM_SUBTYPE_DNGLEVENT       5
+
+#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH	8
+#define BCMILCP_BCM_SUBTYPEHDR_VERSION		0
+#define BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD	2
+
+/* These fields are stored in network order */
+typedef BWL_PRE_PACKED_STRUCT struct bcmeth_hdr
+{
+	uint16	subtype;	/* Vendor specific..32769 */
+	uint16	length;
+	uint8	version;	/* Version is 0 */
+	uint8	oui[3];		/* Broadcom OUI */
+	/* user specific Data */
+	uint16	usr_subtype;
+} BWL_POST_PACKED_STRUCT bcmeth_hdr_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/*  _BCMETH_H_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmevent.h b/bcmdhd.100.10.545.x/include/bcmevent.h
new file mode 100644
index 0000000..1dbb7b5
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmevent.h
@@ -0,0 +1,1289 @@
+/*
+ * Broadcom Event  protocol definitions
+ *
+ * Dependencies: bcmeth.h
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmevent.h 822151 2019-05-28 18:37:23Z $
+ *
+ */
+
+/*
+ * Broadcom Ethernet Events protocol defines
+ *
+ */
+
+#ifndef _BCMEVENT_H_
+#define _BCMEVENT_H_
+
+#include <typedefs.h>
+/* #include <ethernet.h> -- TODO: req., excluded to overwhelming coupling (break up ethernet.h) */
+#include <bcmeth.h>
+#if defined(DNGL_EVENT_SUPPORT)
+#include <dnglevent.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define BCM_EVENT_MSG_VERSION		2	/* wl_event_msg_t struct version */
+#define BCM_MSG_IFNAME_MAX		16	/* max length of interface name */
+
+/* flags */
+#define WLC_EVENT_MSG_LINK		0x01	/* link is up */
+#define WLC_EVENT_MSG_FLUSHTXQ		0x02	/* flush tx queue on MIC error */
+#define WLC_EVENT_MSG_GROUP		0x04	/* group MIC error */
+#define WLC_EVENT_MSG_UNKBSS		0x08	/* unknown source bsscfg */
+#define WLC_EVENT_MSG_UNKIF		0x10	/* unknown source OS i/f */
+
+/* these fields are stored in network order */
+
+/* version 1 */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16	version;
+	uint16	flags;			/* see flags below */
+	uint32	event_type;		/* Message (see below) */
+	uint32	status;			/* Status code (see below) */
+	uint32	reason;			/* Reason code (if applicable) */
+	uint32	auth_type;		/* WLC_E_AUTH */
+	uint32	datalen;		/* data buf */
+	struct ether_addr	addr;	/* Station address (if applicable) */
+	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+} BWL_POST_PACKED_STRUCT wl_event_msg_v1_t;
+
+/* the current version */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16	version;
+	uint16	flags;			/* see flags below */
+	uint32	event_type;		/* Message (see below) */
+	uint32	status;			/* Status code (see below) */
+	uint32	reason;			/* Reason code (if applicable) */
+	uint32	auth_type;		/* WLC_E_AUTH */
+	uint32	datalen;		/* data buf */
+	struct ether_addr	addr;	/* Station address (if applicable) */
+	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+	uint8	ifidx;			/* destination OS i/f index */
+	uint8	bsscfgidx;		/* source bsscfg index */
+} BWL_POST_PACKED_STRUCT wl_event_msg_t;
+
+/* used by driver msgs */
+typedef BWL_PRE_PACKED_STRUCT struct bcm_event {
+	struct ether_header eth;
+	bcmeth_hdr_t		bcm_hdr;
+	wl_event_msg_t		event;
+	/* data portion follows */
+} BWL_POST_PACKED_STRUCT bcm_event_t;
+
+/*
+ * used by host event
+ * note: if additional event types are added, it should go with is_wlc_event_frame() as well.
+ */
+typedef union bcm_event_msg_u {
+	wl_event_msg_t		event;
+#if defined(DNGL_EVENT_SUPPORT)
+	bcm_dngl_event_msg_t	dngl_event;
+#endif // endif
+
+	/* add new event here */
+} bcm_event_msg_u_t;
+
+#define BCM_MSG_LEN	(sizeof(bcm_event_t) - sizeof(bcmeth_hdr_t) - sizeof(struct ether_header))
+
+/* Event messages */
+#define WLC_E_SET_SSID		0	/* indicates status of set SSID */
+#define WLC_E_JOIN		1	/* differentiates join IBSS from found (WLC_E_START) IBSS */
+#define WLC_E_START		2	/* STA founded an IBSS or AP started a BSS */
+#define WLC_E_AUTH		3	/* 802.11 AUTH request */
+#define WLC_E_AUTH_IND		4	/* 802.11 AUTH indication */
+#define WLC_E_DEAUTH		5	/* 802.11 DEAUTH request */
+#define WLC_E_DEAUTH_IND	6	/* 802.11 DEAUTH indication */
+#define WLC_E_ASSOC		7	/* 802.11 ASSOC request */
+#define WLC_E_ASSOC_IND		8	/* 802.11 ASSOC indication */
+#define WLC_E_REASSOC		9	/* 802.11 REASSOC request */
+#define WLC_E_REASSOC_IND	10	/* 802.11 REASSOC indication */
+#define WLC_E_DISASSOC		11	/* 802.11 DISASSOC request */
+#define WLC_E_DISASSOC_IND	12	/* 802.11 DISASSOC indication */
+#define WLC_E_QUIET_START	13	/* 802.11h Quiet period started */
+#define WLC_E_QUIET_END		14	/* 802.11h Quiet period ended */
+#define WLC_E_BEACON_RX		15	/* BEACONS received/lost indication */
+#define WLC_E_LINK		16	/* generic link indication */
+#define WLC_E_MIC_ERROR		17	/* TKIP MIC error occurred */
+#define WLC_E_NDIS_LINK		18	/* NDIS style link indication */
+#define WLC_E_ROAM		19	/* roam complete: indicate status & reason */
+#define WLC_E_TXFAIL		20	/* change in dot11FailedCount (txfail) */
+#define WLC_E_PMKID_CACHE	21	/* WPA2 pmkid cache indication */
+#define WLC_E_RETROGRADE_TSF	22	/* current AP's TSF value went backward */
+#define WLC_E_PRUNE		23	/* AP was pruned from join list for reason */
+#define WLC_E_AUTOAUTH		24	/* report AutoAuth table entry match for join attempt */
+#define WLC_E_EAPOL_MSG		25	/* Event encapsulating an EAPOL message */
+#define WLC_E_SCAN_COMPLETE	26	/* Scan results are ready or scan was aborted */
+#define WLC_E_ADDTS_IND		27	/* indicate to host addts fail/success */
+#define WLC_E_DELTS_IND		28	/* indicate to host delts fail/success */
+#define WLC_E_BCNSENT_IND	29	/* indicate to host of beacon transmit */
+#define WLC_E_BCNRX_MSG		30	/* Send the received beacon up to the host */
+#define WLC_E_BCNLOST_MSG	31	/* indicate to host loss of beacon */
+#define WLC_E_ROAM_PREP		32	/* before attempting to roam association */
+#define WLC_E_PFN_NET_FOUND	33	/* PFN network found event */
+#define WLC_E_PFN_NET_LOST	34	/* PFN network lost event */
+#define WLC_E_RESET_COMPLETE	35
+#define WLC_E_JOIN_START	36
+#define WLC_E_ROAM_START	37	/* roam attempt started: indicate reason */
+#define WLC_E_ASSOC_START	38
+#define WLC_E_IBSS_ASSOC	39
+#define WLC_E_RADIO		40
+#define WLC_E_PSM_WATCHDOG	41	/* PSM microcode watchdog fired */
+
+#define WLC_E_PROBREQ_MSG       44      /* probe request received */
+#define WLC_E_SCAN_CONFIRM_IND  45
+#define WLC_E_PSK_SUP		46	/* WPA Handshake fail */
+#define WLC_E_COUNTRY_CODE_CHANGED	47
+#define	WLC_E_EXCEEDED_MEDIUM_TIME	48	/* WMMAC excedded medium time */
+#define WLC_E_ICV_ERROR		49	/* WEP ICV error occurred */
+#define WLC_E_UNICAST_DECODE_ERROR	50	/* Unsupported unicast encrypted frame */
+#define WLC_E_MULTICAST_DECODE_ERROR	51	/* Unsupported multicast encrypted frame */
+#define WLC_E_TRACE		52
+#define WLC_E_IF		54	/* I/F change (for dongle host notification) */
+#define WLC_E_P2P_DISC_LISTEN_COMPLETE	55	/* listen state expires */
+#define WLC_E_RSSI		56	/* indicate RSSI change based on configured levels */
+#define WLC_E_PFN_BEST_BATCHING	57	/* PFN best network batching event */
+#define WLC_E_EXTLOG_MSG	58
+#define WLC_E_ACTION_FRAME      59	/* Action frame Rx */
+#define WLC_E_ACTION_FRAME_COMPLETE	60	/* Action frame Tx complete */
+#define WLC_E_PRE_ASSOC_IND	61	/* assoc request received */
+#define WLC_E_PRE_REASSOC_IND	62	/* re-assoc request received */
+#define WLC_E_CHANNEL_ADOPTED	63
+#define WLC_E_AP_STARTED	64	/* AP started */
+#define WLC_E_DFS_AP_STOP	65	/* AP stopped due to DFS */
+#define WLC_E_DFS_AP_RESUME	66	/* AP resumed due to DFS */
+#define WLC_E_WAI_STA_EVENT	67	/* WAI stations event */
+#define WLC_E_WAI_MSG 		68	/* event encapsulating an WAI message */
+#define WLC_E_ESCAN_RESULT 	69	/* escan result event */
+#define WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE 	70	/* action frame off channel complete */
+#define WLC_E_PROBRESP_MSG	71	/* probe response received */
+#define WLC_E_P2P_PROBREQ_MSG	72	/* P2P Probe request received */
+#define WLC_E_DCS_REQUEST	73
+#define WLC_E_FIFO_CREDIT_MAP	74	/* credits for D11 FIFOs. [AC0,AC1,AC2,AC3,BC_MC,ATIM] */
+#define WLC_E_ACTION_FRAME_RX	75	/* Received action frame event WITH
+					 * wl_event_rx_frame_data_t header
+					 */
+#define WLC_E_WAKE_EVENT	76	/* Wake Event timer fired, used for wake WLAN test mode */
+#define WLC_E_RM_COMPLETE	77	/* Radio measurement complete */
+#define WLC_E_HTSFSYNC		78	/* Synchronize TSF with the host */
+#define WLC_E_OVERLAY_REQ	79	/* request an overlay IOCTL/iovar from the host */
+#define WLC_E_CSA_COMPLETE_IND		80	/* 802.11 CHANNEL SWITCH ACTION completed */
+#define WLC_E_EXCESS_PM_WAKE_EVENT	81	/* excess PM Wake Event to inform host  */
+#define WLC_E_PFN_SCAN_NONE		82	/* no PFN networks around */
+/* PFN BSSID network found event, conflict/share with  WLC_E_PFN_SCAN_NONE */
+#define WLC_E_PFN_BSSID_NET_FOUND	82
+#define WLC_E_PFN_SCAN_ALLGONE		83	/* last found PFN network gets lost */
+/* PFN BSSID network lost event, conflict/share with WLC_E_PFN_SCAN_ALLGONE */
+#define WLC_E_PFN_BSSID_NET_LOST	83
+#define WLC_E_GTK_PLUMBED		84
+#define WLC_E_ASSOC_IND_NDIS		85	/* 802.11 ASSOC indication for NDIS only */
+#define WLC_E_REASSOC_IND_NDIS		86	/* 802.11 REASSOC indication for NDIS only */
+#define WLC_E_ASSOC_REQ_IE		87
+#define WLC_E_ASSOC_RESP_IE		88
+#define WLC_E_ASSOC_RECREATED		89	/* association recreated on resume */
+#define WLC_E_ACTION_FRAME_RX_NDIS	90	/* rx action frame event for NDIS only */
+#define WLC_E_AUTH_REQ			91	/* authentication request received */
+#define WLC_E_TDLS_PEER_EVENT		92	/* discovered peer, connected/disconnected peer */
+#define WLC_E_SPEEDY_RECREATE_FAIL	93	/* fast assoc recreation failed */
+#define WLC_E_NATIVE			94	/* port-specific event and payload (e.g. NDIS) */
+#define WLC_E_PKTDELAY_IND		95	/* event for tx pkt delay suddently jump */
+#define WLC_E_PSTA_PRIMARY_INTF_IND	99	/* psta primary interface indication */
+#define WLC_E_NAN			100     /* NAN event - Reserved for future */
+#define WLC_E_BEACON_FRAME_RX		101
+#define WLC_E_SERVICE_FOUND		102	/* desired service found */
+#define WLC_E_GAS_FRAGMENT_RX		103	/* GAS fragment received */
+#define WLC_E_GAS_COMPLETE		104	/* GAS sessions all complete */
+#define WLC_E_P2PO_ADD_DEVICE		105	/* New device found by p2p offload */
+#define WLC_E_P2PO_DEL_DEVICE		106	/* device has been removed by p2p offload */
+#define WLC_E_WNM_STA_SLEEP		107	/* WNM event to notify STA enter sleep mode */
+#define WLC_E_TXFAIL_THRESH		108	/* Indication of MAC tx failures (exhaustion of
+						 * 802.11 retries) exceeding threshold(s)
+						 */
+#define WLC_E_PROXD			109	/* Proximity Detection event */
+#define WLC_E_IBSS_COALESCE		110	/* IBSS Coalescing */
+#define WLC_E_AIBSS_TXFAIL		110	/* TXFAIL event for AIBSS, re using event 110 */
+#define WLC_E_BSS_LOAD			114	/* Inform host of beacon bss load */
+#define WLC_E_MIMO_PWR_SAVE		115	/* Inform host MIMO PWR SAVE learning events */
+#define WLC_E_LEAKY_AP_STATS	116 /* Inform host leaky Ap stats events */
+#define WLC_E_ALLOW_CREDIT_BORROW 117	/* Allow or disallow wlfc credit borrowing in DHD */
+#define WLC_E_MSCH			120	/* Multiple channel scheduler event */
+#define WLC_E_CSA_START_IND		121
+#define WLC_E_CSA_DONE_IND		122
+#define WLC_E_CSA_FAILURE_IND		123
+#define WLC_E_CCA_CHAN_QUAL		124	/* CCA based channel quality report */
+#define WLC_E_BSSID		125	/* to report change in BSSID while roaming */
+#define WLC_E_TX_STAT_ERROR		126	/* tx error indication */
+#define WLC_E_BCMC_CREDIT_SUPPORT	127	/* credit check for BCMC supported */
+#define WLC_E_PEER_TIMEOUT	128 /* silently drop a STA because of inactivity */
+#define WLC_E_BT_WIFI_HANDOVER_REQ	130	/* Handover Request Initiated */
+#define WLC_E_SPW_TXINHIBIT		131     /* Southpaw TxInhibit notification */
+#define WLC_E_FBT_AUTH_REQ_IND		132	/* FBT Authentication Request Indication */
+#define WLC_E_RSSI_LQM			133	/* Enhancement addition for WLC_E_RSSI */
+#define WLC_E_PFN_GSCAN_FULL_RESULT		134 /* Full probe/beacon (IEs etc) results */
+#define WLC_E_PFN_SWC		135 /* Significant change in rssi of bssids being tracked */
+#define WLC_E_AUTHORIZED	136	/* a STA been authroized for traffic */
+#define WLC_E_PROBREQ_MSG_RX	137 /* probe req with wl_event_rx_frame_data_t header */
+#define WLC_E_PFN_SCAN_COMPLETE	138	/* PFN completed scan of network list */
+#define WLC_E_RMC_EVENT		139	/* RMC Event */
+#define WLC_E_DPSTA_INTF_IND	140	/* DPSTA interface indication */
+#define WLC_E_RRM		141	/* RRM Event */
+#define WLC_E_PFN_SSID_EXT	142	/* SSID EXT event */
+#define WLC_E_ROAM_EXP_EVENT	143	/* Expanded roam event */
+#define WLC_E_ULP			146	/* ULP entered indication */
+#define WLC_E_MACDBG			147	/* Ucode debugging event */
+#define WLC_E_RESERVED			148	/* reserved */
+#define WLC_E_PRE_ASSOC_RSEP_IND	149	/* assoc resp received */
+#define WLC_E_PSK_AUTH			150	/* PSK AUTH WPA2-PSK 4 WAY Handshake failure */
+#define WLC_E_TKO			151     /* TCP keepalive offload */
+#define WLC_E_SDB_TRANSITION            152     /* SDB mode-switch event */
+#define WLC_E_NATOE_NFCT		153     /* natoe event */
+#define WLC_E_TEMP_THROTTLE		154	/* Temperature throttling control event */
+#define WLC_E_LINK_QUALITY		155     /* Link quality measurement complete */
+#define WLC_E_BSSTRANS_RESP		156	/* BSS Transition Response received */
+#define WLC_E_TWT_SETUP			157	/* TWT Setup Complete event */
+#define WLC_E_HE_TWT_SETUP		157	/* TODO:Remove after merging TWT changes to trunk */
+#define WLC_E_NAN_CRITICAL		158	/* NAN Critical Event */
+#define WLC_E_NAN_NON_CRITICAL		159	/* NAN Non-Critical Event */
+#define WLC_E_RADAR_DETECTED		160	/* Radar Detected event */
+#define WLC_E_RANGING_EVENT		161	/* Ranging event */
+#define WLC_E_INVALID_IE		162	/* Received invalid IE */
+#define WLC_E_MODE_SWITCH		163	/* Mode switch event */
+#define WLC_E_PKT_FILTER		164	/* Packet filter event */
+#define WLC_E_DMA_TXFLUSH_COMPLETE	165	/* TxFlush done before changing tx/rxchain */
+#define WLC_E_FBT			166	/* FBT event */
+#define WLC_E_PFN_SCAN_BACKOFF		167	/* PFN SCAN Backoff event */
+#define WLC_E_PFN_BSSID_SCAN_BACKOFF	168	/* PFN BSSID SCAN BAckoff event */
+#define WLC_E_AGGR_EVENT		169	/* Aggregated event */
+#define WLC_E_TVPM_MITIGATION		171	/* Change in mitigation applied by TVPM */
+#define WLC_E_SCAN_START		172	/* Deprecated */
+#define WLC_E_SCAN			172	/* Scan event */
+#define WLC_E_MBO			173	/* MBO event */
+#define WLC_E_PHY_CAL			174	/* Phy calibration start indication to host */
+#define WLC_E_RPSNOA			175	/* Radio power save start/end indication to host */
+#define WLC_E_ADPS			176	/* ADPS event */
+#define WLC_E_SLOTTED_BSS_PEER_OP	177	/* Per peer SCB delete */
+#define WLC_E_HWA			178	/* HWA events */
+#define WLC_E_GTK_KEYROT_NO_CHANSW	179	/* Avoid Chanswitch while GTK key rotation */
+#define WLC_E_ONBODY_STATUS_CHANGE	180	/* Indication of onbody status change */
+#define WLC_E_BCNRECV_ABORTED		181	/* Fake AP bcnrecv aborted roam event */
+#define WLC_E_PMK_INFO			182	/* PMK,PMKID information event */
+#define WLC_E_BSSTRANS			183	/* BSS Transition request / Response */
+#define WLC_E_WA_LQM			184	/* link quality monitoring */
+#define WLC_E_ACTION_FRAME_OFF_CHAN_DWELL_COMPLETE  185 /* action frame off channel
+						 *  dwell time complete
+						 */
+#define WLC_E_WSEC			186	/* wsec keymgmt event */
+#define WLC_E_LAST			187	/* highest val + 1 for range checking */
+#if (WLC_E_LAST > 187)
+#error "WLC_E_LAST: Invalid value for last event; must be <= 187."
+#endif /* WLC_E_LAST */
+
+/* define an API for getting the string name of an event */
+extern const char *bcmevent_get_name(uint event_type);
+extern void wl_event_to_host_order(wl_event_msg_t * evt);
+extern void wl_event_to_network_order(wl_event_msg_t * evt);
+
+/* validate if the event is proper and if valid copy event header to event */
+extern int is_wlc_event_frame(void *pktdata, uint pktlen, uint16 exp_usr_subtype,
+	bcm_event_msg_u_t *out_event);
+
+/* conversion between host and network order for events */
+void wl_event_to_host_order(wl_event_msg_t * evt);
+void wl_event_to_network_order(wl_event_msg_t * evt);
+
+/* Event status codes */
+#define WLC_E_STATUS_SUCCESS		0	/* operation was successful */
+#define WLC_E_STATUS_FAIL		1	/* operation failed */
+#define WLC_E_STATUS_TIMEOUT		2	/* operation timed out */
+#define WLC_E_STATUS_NO_NETWORKS	3	/* failed due to no matching network found */
+#define WLC_E_STATUS_ABORT		4	/* operation was aborted */
+#define WLC_E_STATUS_NO_ACK		5	/* protocol failure: packet not ack'd */
+#define WLC_E_STATUS_UNSOLICITED	6	/* AUTH or ASSOC packet was unsolicited */
+#define WLC_E_STATUS_ATTEMPT		7	/* attempt to assoc to an auto auth configuration */
+#define WLC_E_STATUS_PARTIAL		8	/* scan results are incomplete */
+#define WLC_E_STATUS_NEWSCAN		9	/* scan aborted by another scan */
+#define WLC_E_STATUS_NEWASSOC		10	/* scan aborted due to assoc in progress */
+#define WLC_E_STATUS_11HQUIET		11	/* 802.11h quiet period started */
+#define WLC_E_STATUS_SUPPRESS		12	/* user disabled scanning (WLC_SET_SCANSUPPRESS) */
+#define WLC_E_STATUS_NOCHANS		13	/* no allowable channels to scan */
+#ifdef BCMCCX
+#define WLC_E_STATUS_CCXFASTRM		14	/* scan aborted due to CCX fast roam */
+#endif /* BCMCCX */
+#define WLC_E_STATUS_CS_ABORT		15	/* abort channel select */
+#define WLC_E_STATUS_ERROR		16	/* request failed due to error */
+#define WLC_E_STATUS_SLOTTED_PEER_ADD	17	/* Slotted scb for peer addition status */
+#define WLC_E_STATUS_SLOTTED_PEER_DEL	18	/* Slotted scb for peer deletion status */
+#define WLC_E_STATUS_RXBCN		19	/* Rx Beacon event for FAKEAP feature	*/
+#define WLC_E_STATUS_RXBCN_ABORT	20	/* Rx Beacon abort event for FAKEAP feature */
+#define WLC_E_STATUS_LOWPOWER_ON_LOWSPAN	21	/* LOWPOWER scan request during LOWSPAN */
+#define WLC_E_STATUS_INVALID 0xff  /* Invalid status code to init variables. */
+
+/* 4-way handshake event type */
+#define WLC_E_PSK_AUTH_SUB_EAPOL_START		1	/* EAPOL start */
+#define WLC_E_PSK_AUTH_SUB_EAPOL_DONE		2	/* EAPOL end */
+/* GTK event type */
+#define	WLC_E_PSK_AUTH_SUB_GTK_DONE		3	/* GTK end */
+
+/* 4-way handshake event status code */
+#define WLC_E_STATUS_PSK_AUTH_WPA_TIMOUT	1	/* operation timed out */
+#define WLC_E_STATUS_PSK_AUTH_MIC_WPA_ERR		2	/* MIC error */
+#define WLC_E_STATUS_PSK_AUTH_IE_MISMATCH_ERR		3	/* IE Missmatch error */
+#define WLC_E_STATUS_PSK_AUTH_REPLAY_COUNT_ERR		4
+#define WLC_E_STATUS_PSK_AUTH_PEER_BLACKISTED	5	/* Blaclisted peer */
+#define WLC_E_STATUS_PSK_AUTH_GTK_REKEY_FAIL	6	/* GTK event status code */
+
+/* SDB transition status code */
+#define WLC_E_STATUS_SDB_START			1
+#define WLC_E_STATUS_SDB_COMPLETE		2
+/* Slice-swap status code */
+#define WLC_E_STATUS_SLICE_SWAP_START		3
+#define WLC_E_STATUS_SLICE_SWAP_COMPLETE	4
+
+/* SDB transition reason code */
+#define WLC_E_REASON_HOST_DIRECT	0
+#define WLC_E_REASON_INFRA_ASSOC	1
+#define WLC_E_REASON_INFRA_ROAM		2
+#define WLC_E_REASON_INFRA_DISASSOC	3
+#define WLC_E_REASON_NO_MODE_CHANGE_NEEDED	4
+
+/* WLC_E_SDB_TRANSITION event data */
+#define WL_MAX_BSSCFG     4
+#define WL_EVENT_SDB_TRANSITION_VER     1
+typedef struct wl_event_sdb_data {
+	uint8 wlunit;           /* Core index */
+	uint8 is_iftype;        /* Interface Type(Station, SoftAP, P2P_GO, P2P_GC */
+	uint16 chanspec;        /* Interface Channel/Chanspec */
+	char ssidbuf[(4 * 32) + 1];	/* SSID_FMT_BUF_LEN: ((4 * DOT11_MAX_SSID_LEN) + 1) */
+} wl_event_sdb_data_t;
+
+typedef struct wl_event_sdb_trans {
+	uint8 version;          /* Event Data Version */
+	uint8 rsdb_mode;
+	uint8 enable_bsscfg;
+	uint8 reserved;
+	struct wl_event_sdb_data values[WL_MAX_BSSCFG];
+} wl_event_sdb_trans_t;
+
+/* reason codes for WLC_E_GTK_KEYROT_NO_CHANSW event */
+#define WLC_E_GTKKEYROT_SCANDELAY       0       /* Delay scan while gtk in progress */
+#define WLC_E_GTKKEYROT_SKIPCHANSW_P2P  2       /* Avoid chansw by p2p while gtk in progress */
+
+/* roam reason codes */
+#define WLC_E_REASON_INITIAL_ASSOC	0	/* initial assoc */
+#define WLC_E_REASON_LOW_RSSI		1	/* roamed due to low RSSI */
+#define WLC_E_REASON_DEAUTH		2	/* roamed due to DEAUTH indication */
+#define WLC_E_REASON_DISASSOC		3	/* roamed due to DISASSOC indication */
+#define WLC_E_REASON_BCNS_LOST		4	/* roamed due to lost beacons */
+
+#define WLC_E_REASON_FAST_ROAM_FAILED	5	/* roamed due to fast roam failure */
+#define WLC_E_REASON_DIRECTED_ROAM	6	/* roamed due to request by AP */
+#define WLC_E_REASON_TSPEC_REJECTED	7	/* roamed due to TSPEC rejection */
+#define WLC_E_REASON_BETTER_AP		8	/* roamed due to finding better AP */
+#define WLC_E_REASON_MINTXRATE		9	/* roamed because at mintxrate for too long */
+#define WLC_E_REASON_TXFAIL		10	/* We can hear AP, but AP can't hear us */
+/* retained for precommit auto-merging errors; remove once all branches are synced */
+#define WLC_E_REASON_REQUESTED_ROAM	11
+#define WLC_E_REASON_BSSTRANS_REQ	11	/* roamed due to BSS Transition request by AP */
+#define WLC_E_REASON_LOW_RSSI_CU	12	/* roamed due to low RSSI and Channel Usage */
+#define WLC_E_REASON_RADAR_DETECTED	13	/* roamed due to radar detection by STA */
+#define WLC_E_REASON_CSA		14	/* roamed due to CSA from AP */
+#define WLC_E_REASON_ESTM_LOW		15	/* roamed due to ESTM low tput */
+#define WLC_E_REASON_SILENT_ROAM	16	/* roamed due to Silent roam */
+#define WLC_E_REASON_INACTIVITY		17	/* full roam scan due to inactivity */
+#define WLC_E_REASON_ROAM_SCAN_TIMEOUT		18	/* roam scan timer timeout */
+#define WLC_E_REASON_LAST		19	/* NOTE: increment this as you add reasons above */
+
+/* prune reason codes */
+#define WLC_E_PRUNE_ENCR_MISMATCH	1	/* encryption mismatch */
+#define WLC_E_PRUNE_BCAST_BSSID		2	/* AP uses a broadcast BSSID */
+#define WLC_E_PRUNE_MAC_DENY		3	/* STA's MAC addr is in AP's MAC deny list */
+#define WLC_E_PRUNE_MAC_NA		4	/* STA's MAC addr is not in AP's MAC allow list */
+#define WLC_E_PRUNE_REG_PASSV		5	/* AP not allowed due to regulatory restriction */
+#define WLC_E_PRUNE_SPCT_MGMT		6	/* AP does not support STA locale spectrum mgmt */
+#define WLC_E_PRUNE_RADAR		7	/* AP is on a radar channel of STA locale */
+#define WLC_E_RSN_MISMATCH		8	/* STA does not support AP's RSN */
+#define WLC_E_PRUNE_NO_COMMON_RATES	9	/* No rates in common with AP */
+#define WLC_E_PRUNE_BASIC_RATES		10	/* STA does not support all basic rates of BSS */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_PREVAP	11	/* CCX FAST ROAM: prune previous AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_CIPHER_NA		12	/* BSS's cipher not supported */
+#define WLC_E_PRUNE_KNOWN_STA		13	/* AP is already known to us as a STA */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_DROAM	14	/* CCX FAST ROAM: prune unqualified AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_WDS_PEER		15	/* AP is already known to us as a WDS peer */
+#define WLC_E_PRUNE_QBSS_LOAD		16	/* QBSS LOAD - AAC is too low */
+#define WLC_E_PRUNE_HOME_AP		17	/* prune home AP */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_AP_BLOCKED		18	/* prune blocked AP */
+#define WLC_E_PRUNE_NO_DIAG_SUPPORT	19	/* prune due to diagnostic mode not supported */
+#endif /* BCMCCX */
+#define WLC_E_PRUNE_AUTH_RESP_MAC	20	/* suppress auth resp by MAC filter */
+#define WLC_E_PRUNE_ASSOC_RETRY_DELAY	21	/* MBO assoc retry delay */
+#define WLC_E_PRUNE_RSSI_ASSOC_REJ	22	/* OCE RSSI-based assoc rejection */
+
+/* WPA failure reason codes carried in the WLC_E_PSK_SUP event */
+#define WLC_E_SUP_OTHER			0	/* Other reason */
+#define WLC_E_SUP_DECRYPT_KEY_DATA	1	/* Decryption of key data failed */
+#define WLC_E_SUP_BAD_UCAST_WEP128	2	/* Illegal use of ucast WEP128 */
+#define WLC_E_SUP_BAD_UCAST_WEP40	3	/* Illegal use of ucast WEP40 */
+#define WLC_E_SUP_UNSUP_KEY_LEN		4	/* Unsupported key length */
+#define WLC_E_SUP_PW_KEY_CIPHER		5	/* Unicast cipher mismatch in pairwise key */
+#define WLC_E_SUP_MSG3_TOO_MANY_IE	6	/* WPA IE contains > 1 RSN IE in key msg 3 */
+#define WLC_E_SUP_MSG3_IE_MISMATCH	7	/* WPA IE mismatch in key message 3 */
+#define WLC_E_SUP_NO_INSTALL_FLAG	8	/* INSTALL flag unset in 4-way msg */
+#define WLC_E_SUP_MSG3_NO_GTK		9	/* encapsulated GTK missing from msg 3 */
+#define WLC_E_SUP_GRP_KEY_CIPHER	10	/* Multicast cipher mismatch in group key */
+#define WLC_E_SUP_GRP_MSG1_NO_GTK	11	/* encapsulated GTK missing from group msg 1 */
+#define WLC_E_SUP_GTK_DECRYPT_FAIL	12	/* GTK decrypt failure */
+#define WLC_E_SUP_SEND_FAIL		13	/* message send failure */
+#define WLC_E_SUP_DEAUTH		14	/* received FC_DEAUTH */
+#define WLC_E_SUP_WPA_PSK_TMO		15	/* WPA PSK 4-way handshake timeout */
+#define WLC_E_SUP_WPA_PSK_M1_TMO	16	/* WPA PSK 4-way handshake M1 timeout */
+#define WLC_E_SUP_WPA_PSK_M3_TMO	17	/* WPA PSK 4-way handshake M3 timeout */
+#define WLC_E_SUP_GTK_UPDATE_FAIL	18  /* GTK update failure */
+#define WLC_E_SUP_TK_UPDATE_FAIL	19  /* TK update failure */
+#define WLC_E_SUP_KEY_INSTALL_FAIL	20  /* Buffered key install failure */
+#define WLC_E_SUP_PTK_UPDATE		21	/* PTK update */
+#define WLC_E_SUP_MSG1_PMKID_MISMATCH	22	/* MSG1 PMKID not matched to PMKSA cache list */
+
+/* event msg for WLC_E_SUP_PTK_UPDATE */
+typedef struct wlc_sup_ptk_update {
+	uint16 version;		/* 0x0001 */
+	uint16 length;		/* length of data that follows */
+	uint32 tsf_low;		/* tsf at which ptk updated by internal supplicant */
+	uint32 tsf_high;
+	uint8 key_id;		/* always 0 for PTK update */
+	uint8 tid;		/* tid for the PN below - PTK refresh is per key */
+	uint16 pn_low;
+	uint32 pn_high;		/* local highest PN of any tid of the key when M4 was sent */
+} wlc_sup_ptk_update_t;
+
+/* sub event of WLC_E_WSEC */
+typedef enum {
+	WLC_WSEC_EVENT_PTK_PN_SYNC_ERROR = 0x01
+} wl_wsec_event_type_t;
+
+/* sub event msg - WLC_WSEC_EVENT_PTK_PN_SYNC_ERROR */
+struct wlc_wsec_ptk_pn_sync_error_v1 {
+	uint32 tsf_low;		/* tsf at which PN sync error happened */
+	uint32 tsf_high;
+	uint8 key_id;		/* always 0 for PTK update */
+	uint8 tid;		/* tid for the PN below - PTK refresh is per key */
+	uint16 PAD1;
+	uint16 rx_seqn;		/* d11 seq number */
+	uint16 pn_low;
+	uint32 pn_high;		/* local PN window start for the tid */
+	uint16 key_idx;		/* key idx in the keymgmt */
+	uint16 rx_pn_low;
+	uint32 rx_pn_high;	/* Rx PN window start for the tid */
+	uint32 span_time;	/* time elapsed since replay */
+	uint32 span_pkts;	/* pkt count since replay */
+};
+
+typedef struct wlc_wsec_ptk_pn_sync_error_v1 wlc_wsec_ptk_pn_sync_error_t;
+
+/* WLC_E_WSEC event msg */
+typedef struct wlc_wsec_event {
+	uint16 version;		/* 0x0001 */
+	uint16 length;		/* length of data that follows */
+	uint16 type;		/* wsec_event_type_t */
+	uint16 PAD1;
+	union {
+		wlc_wsec_ptk_pn_sync_error_t pn_sync_err;
+	} data;
+} wlc_wsec_event_t;
+
+/* Ucode reason codes carried in the WLC_E_MACDBG event */
+#define WLC_E_MACDBG_LIST_PSM		0	/* Dump list update for PSM registers */
+#define WLC_E_MACDBG_LIST_PSMX		1	/* Dump list update for PSMx registers */
+#define WLC_E_MACDBG_REGALL		2	/* Dump all registers */
+
+/* Event data for events that include frames received over the air */
+/* WLC_E_PROBRESP_MSG
+ * WLC_E_P2P_PROBREQ_MSG
+ * WLC_E_ACTION_FRAME_RX
+ */
+
+#define MAX_PHY_CORE_NUM 4u
+
+#define BCM_RX_FRAME_DATA_VERSION_2	2u
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data_v2 {
+	uint16	version;
+	uint16	len;
+	uint16	channel;	/* Matches chanspec_t format from bcmwifi_channels.h */
+	uint16	pad;
+	int32	rssi;
+	uint32	mactime;
+	uint32	rate;
+	int8    per_core_rssi[MAX_PHY_CORE_NUM];
+} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_v2_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data_v1 {
+	uint16	version;
+	uint16	channel;	/* Matches chanspec_t format from bcmwifi_channels.h */
+	int32	rssi;
+	uint32	mactime;
+	uint32	rate;
+} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_v1_t;
+
+#define BCM_RX_FRAME_DATA_VERSION_1 1u
+
+#ifndef WL_EVENT_RX_FRAME_DATA_ALIAS
+#define BCM_RX_FRAME_DATA_VERSION BCM_RX_FRAME_DATA_VERSION_1
+typedef wl_event_rx_frame_data_v1_t wl_event_rx_frame_data_t;
+#endif // endif
+
+/* WLC_E_IF event data */
+typedef struct wl_event_data_if {
+	uint8 ifidx;		/* RTE virtual device index (for dongle) */
+	uint8 opcode;		/* see I/F opcode */
+	uint8 reserved;		/* bit mask (WLC_E_IF_FLAGS_XXX ) */
+	uint8 bssidx;		/* bsscfg index */
+	uint8 role;		/* see I/F role */
+} wl_event_data_if_t;
+
+/* WLC_E_NATOE event data */
+typedef struct wl_event_data_natoe {
+	uint32 natoe_active;
+	uint32 sta_ip;
+	uint16 start_port;
+	uint16 end_port;
+} wl_event_data_natoe_t;
+
+/* opcode in WLC_E_IF event */
+#define WLC_E_IF_ADD		1	/* bsscfg add */
+#define WLC_E_IF_DEL		2	/* bsscfg delete */
+#define WLC_E_IF_CHANGE		3	/* bsscfg role change */
+
+/* I/F role code in WLC_E_IF event */
+#define WLC_E_IF_ROLE_STA		0	/* Infra STA */
+#define WLC_E_IF_ROLE_AP		1	/* Access Point */
+#define WLC_E_IF_ROLE_WDS		2	/* WDS link */
+#define WLC_E_IF_ROLE_P2P_GO		3	/* P2P Group Owner */
+#define WLC_E_IF_ROLE_P2P_CLIENT	4	/* P2P Client */
+#define WLC_E_IF_ROLE_IBSS		8	/* IBSS */
+#define WLC_E_IF_ROLE_NAN		9	/* NAN */
+
+/* WLC_E_RSSI event data */
+typedef struct wl_event_data_rssi {
+	int32 rssi;
+	int32 snr;
+	int32 noise;
+} wl_event_data_rssi_t;
+
+#define WL_EVENT_WA_LQM_VER	0	/* initial version */
+
+#define WL_EVENT_WA_LQM_BASIC	0	/* event sub-types */
+typedef struct {			/* payload of subevent in xtlv */
+	int32 rssi;
+	int32 snr;
+	uint32 tx_rate;
+	uint32 rx_rate;
+} wl_event_wa_lqm_basic_t;
+
+typedef struct wl_event_wa_lqm {
+	uint16 ver;			/* version */
+	uint16 len;			/* total length structure */
+	uint8 subevent[];		/* sub-event data in bcm_xtlv_t format */
+} wl_event_wa_lqm_t;
+
+/* WLC_E_IF flag */
+#define WLC_E_IF_FLAGS_BSSCFG_NOIF	0x1	/* no host I/F creation needed */
+
+/* Reason codes for LINK */
+#define WLC_E_LINK_BCN_LOSS     1   /* Link down because of beacon loss */
+#define WLC_E_LINK_DISASSOC     2   /* Link down because of disassoc */
+#define WLC_E_LINK_ASSOC_REC    3   /* Link down because assoc recreate failed */
+#define WLC_E_LINK_BSSCFG_DIS   4   /* Link down due to bsscfg down */
+#define WLC_E_LINK_ASSOC_FAIL   5   /* Link down because assoc to new AP during roaming failed */
+
+/* WLC_E_NDIS_LINK event data */
+typedef BWL_PRE_PACKED_STRUCT struct ndis_link_parms {
+	struct ether_addr peer_mac; /* 6 bytes */
+	uint16 chanspec;            /* 2 bytes */
+	uint32 link_speed;          /* current datarate in units of 500 Kbit/s */
+	uint32 max_link_speed;      /* max possible datarate for link in units of 500 Kbit/s  */
+	int32  rssi;                /* average rssi */
+} BWL_POST_PACKED_STRUCT ndis_link_parms_t;
+
+/* reason codes for WLC_E_OVERLAY_REQ event */
+#define WLC_E_OVL_DOWNLOAD		0	/* overlay download request */
+#define WLC_E_OVL_UPDATE_IND	1	/* device indication of host overlay update */
+
+/* reason codes for WLC_E_TDLS_PEER_EVENT event */
+#define WLC_E_TDLS_PEER_DISCOVERED		0	/* peer is ready to establish TDLS */
+#define WLC_E_TDLS_PEER_CONNECTED		1
+#define WLC_E_TDLS_PEER_DISCONNECTED	2
+
+/* reason codes for WLC_E_RMC_EVENT event */
+#define WLC_E_REASON_RMC_NONE		0
+#define WLC_E_REASON_RMC_AR_LOST		1
+#define WLC_E_REASON_RMC_AR_NO_ACK		2
+
+#ifdef WLTDLS
+/* TDLS Action Category code */
+#define TDLS_AF_CATEGORY		12
+/* Wi-Fi Display (WFD) Vendor Specific Category */
+/* used for WFD Tunneled Probe Request and Response */
+#define TDLS_VENDOR_SPECIFIC		127
+/* TDLS Action Field Values */
+#define TDLS_ACTION_SETUP_REQ		0
+#define TDLS_ACTION_SETUP_RESP		1
+#define TDLS_ACTION_SETUP_CONFIRM	2
+#define TDLS_ACTION_TEARDOWN		3
+#define WLAN_TDLS_SET_PROBE_WFD_IE	11
+#define WLAN_TDLS_SET_SETUP_WFD_IE	12
+#define WLAN_TDLS_SET_WFD_ENABLED	13
+#define WLAN_TDLS_SET_WFD_DISABLED	14
+#endif // endif
+
+/* WLC_E_RANGING_EVENT subtypes */
+#define WLC_E_RANGING_RESULTS	0
+
+#define PHY_CAL_EVT_VERSION 1
+typedef struct wlc_phy_cal_info {
+	uint16 version; /* structure version */
+	uint16 length; /* length of the rest of the structure - pad */
+	uint16 chanspec;
+	uint8 start;
+	uint8 phase;
+	int16 temp;
+	uint8 reason;
+	uint8 pad;
+} wlc_phy_cal_info_t;
+
+/* GAS event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_gas {
+	uint16	channel;		/* channel of GAS protocol */
+	uint8	dialog_token;	/* GAS dialog token */
+	uint8	fragment_id;	/* fragment id */
+	uint16	status_code;	/* status code on GAS completion */
+	uint16 	data_len;		/* length of data to follow */
+	uint8	data[1];		/* variable length specified by data_len */
+} BWL_POST_PACKED_STRUCT wl_event_gas_t;
+
+/* service discovery TLV */
+typedef BWL_PRE_PACKED_STRUCT struct wl_sd_tlv {
+	uint16	length;			/* length of response_data */
+	uint8	protocol;		/* service protocol type */
+	uint8	transaction_id;		/* service transaction id */
+	uint8	status_code;		/* status code */
+	uint8	data[1];		/* response data */
+} BWL_POST_PACKED_STRUCT wl_sd_tlv_t;
+
+/* service discovery event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_sd {
+	uint16	channel;		/* channel */
+	uint8	count;			/* number of tlvs */
+	wl_sd_tlv_t	tlv[1];		/* service discovery TLV */
+} BWL_POST_PACKED_STRUCT wl_event_sd_t;
+
+/* WLC_E_PKT_FILTER event sub-classification codes */
+#define WLC_E_PKT_FILTER_TIMEOUT	1 /* Matching packet not received in last timeout seconds */
+
+/* Note: proxd has a new API (ver 3.0) deprecates the following */
+
+/* Reason codes for WLC_E_PROXD */
+#define WLC_E_PROXD_FOUND		1	/* Found a proximity device */
+#define WLC_E_PROXD_GONE		2	/* Lost a proximity device */
+#define WLC_E_PROXD_START		3	/* used by: target  */
+#define WLC_E_PROXD_STOP		4	/* used by: target   */
+#define WLC_E_PROXD_COMPLETED		5	/* used by: initiator completed */
+#define WLC_E_PROXD_ERROR		6	/* used by both initiator and target */
+#define WLC_E_PROXD_COLLECT_START	7	/* used by: target & initiator */
+#define WLC_E_PROXD_COLLECT_STOP	8	/* used by: target */
+#define WLC_E_PROXD_COLLECT_COMPLETED	9	/* used by: initiator completed */
+#define WLC_E_PROXD_COLLECT_ERROR	10	/* used by both initiator and target */
+#define WLC_E_PROXD_NAN_EVENT		11	/* used by both initiator and target */
+#define WLC_E_PROXD_TS_RESULTS          12      /* used by: initiator completed */
+
+/*  proxd_event data */
+typedef struct ftm_sample {
+	uint32 value;	/* RTT in ns */
+	int8 rssi;	/* RSSI */
+} ftm_sample_t;
+
+typedef struct ts_sample {
+	uint32 t1;
+	uint32 t2;
+	uint32 t3;
+	uint32 t4;
+} ts_sample_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct proxd_event_data {
+	uint16 ver;			/* version */
+	uint16 mode;			/* mode: target/initiator */
+	uint16 method;			/* method: rssi/TOF/AOA */
+	uint8  err_code;		/* error classification */
+	uint8  TOF_type;		/* one way or two way TOF */
+	uint8  OFDM_frame_type;		/* legacy or VHT */
+	uint8  bandwidth;		/* Bandwidth is 20, 40,80, MHZ */
+	struct ether_addr peer_mac;	/* (e.g for tgt:initiator's */
+	uint32 distance;		/* dst to tgt, units meter */
+	uint32 meanrtt;			/* mean delta */
+	uint32 modertt;			/* Mode delta */
+	uint32 medianrtt;		/* median RTT */
+	uint32 sdrtt;			/* Standard deviation of RTT */
+	int32  gdcalcresult;		/* Software or Hardware Kind of redundant, but if */
+					/* frame type is VHT, then we should do it by hardware */
+	int16  avg_rssi;		/* avg rssi accroos the ftm frames */
+	int16  validfrmcnt;		/* Firmware's valid frame counts */
+	int32  peer_router_info;	/* Peer router information if available in TLV, */
+					/* We will add this field later  */
+	int32 var1;			/* average of group delay */
+	int32 var2;			/* average of threshold crossing */
+	int32 var3;			/* difference between group delay and threshold crossing */
+					/* raw Fine Time Measurements (ftm) data */
+	uint16 ftm_unit;		/* ftm cnt resolution in picoseconds , 6250ps - default */
+	uint16 ftm_cnt;			/*  num of rtd measurments/length in the ftm buffer  */
+	ftm_sample_t ftm_buff[1];	/* 1 ... ftm_cnt  */
+} BWL_POST_PACKED_STRUCT wl_proxd_event_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct proxd_event_ts_results {
+	uint16 ver;                     /* version */
+	uint16 mode;                    /* mode: target/initiator */
+	uint16 method;                  /* method: rssi/TOF/AOA */
+	uint8  err_code;                /* error classification */
+	uint8  TOF_type;                /* one way or two way TOF */
+	uint16  ts_cnt;                 /* number of timestamp measurements */
+	ts_sample_t ts_buff[1];         /* Timestamps */
+} BWL_POST_PACKED_STRUCT wl_proxd_event_ts_results_t;
+
+/* Video Traffic Interference Monitor Event */
+#define INTFER_EVENT_VERSION		1
+#define INTFER_STREAM_TYPE_NONTCP	1
+#define INTFER_STREAM_TYPE_TCP		2
+#define WLINTFER_STATS_NSMPLS		4
+typedef struct wl_intfer_event {
+	uint16 version;			/* version */
+	uint16 status;			/* status */
+	uint8 txfail_histo[WLINTFER_STATS_NSMPLS]; /* txfail histo */
+} wl_intfer_event_t;
+
+#define RRM_EVENT_VERSION		0
+typedef struct wl_rrm_event {
+	int16 version;
+	int16 len;
+	int16 cat;		/* Category */
+	int16 subevent;
+	char payload[1]; /* Measurement payload */
+} wl_rrm_event_t;
+
+/* WLC_E_PSTA_PRIMARY_INTF_IND event data */
+typedef struct wl_psta_primary_intf_event {
+	struct ether_addr prim_ea;	/* primary intf ether addr */
+} wl_psta_primary_intf_event_t;
+
+/* WLC_E_DPSTA_INTF_IND event data */
+typedef enum {
+	WL_INTF_PSTA = 1,
+	WL_INTF_DWDS = 2
+} wl_dpsta_intf_type;
+
+typedef struct wl_dpsta_intf_event {
+	wl_dpsta_intf_type intf_type;    /* dwds/psta intf register */
+} wl_dpsta_intf_event_t;
+
+/*  **********  NAN protocol events/subevents  ********** */
+#ifndef NAN_EVENT_BUFFER_SIZE
+#define NAN_EVENT_BUFFER_SIZE 512 /* max size */
+#endif /* NAN_EVENT_BUFFER_SIZE */
+/* NAN Events sent by firmware */
+
+/*
+ * If you make changes to this enum, dont forget to update the mask (if need be).
+ */
+typedef enum wl_nan_events {
+	WL_NAN_EVENT_START			= 1,	/* NAN cluster started */
+	WL_NAN_EVENT_JOIN			= 2,	/* To be deprecated */
+	WL_NAN_EVENT_ROLE			= 3,	/* Role changed */
+	WL_NAN_EVENT_SCAN_COMPLETE		= 4,	/* To be deprecated */
+	WL_NAN_EVENT_DISCOVERY_RESULT		= 5,	/* Subscribe Received */
+	WL_NAN_EVENT_REPLIED			= 6,	/* Publish Sent */
+	WL_NAN_EVENT_TERMINATED			= 7,	/* sub / pub is terminated */
+	WL_NAN_EVENT_RECEIVE			= 8,	/* Follow up Received */
+	WL_NAN_EVENT_STATUS_CHG			= 9,	/* change in nan_mac status */
+	WL_NAN_EVENT_MERGE			= 10,	/* Merged to a NAN cluster */
+	WL_NAN_EVENT_STOP			= 11,	/* To be deprecated */
+	WL_NAN_EVENT_P2P			= 12,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_P2P		= 13,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_MESH		= 14,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_IBSS		= 15,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_RANGING	= 16,	/* Unused */
+	WL_NAN_EVENT_POST_DISC			= 17,	/* Event for post discovery data */
+	WL_NAN_EVENT_DATA_IF_ADD		= 18,	/* Unused */
+	WL_NAN_EVENT_DATA_PEER_ADD		= 19,	/* Event for peer add */
+	/* nan 2.0 */
+	WL_NAN_EVENT_PEER_DATAPATH_IND		= 20,	/* Incoming DP req */
+	WL_NAN_EVENT_DATAPATH_ESTB		= 21,	/* DP Established */
+	WL_NAN_EVENT_SDF_RX			= 22,	/* SDF payload */
+	WL_NAN_EVENT_DATAPATH_END		= 23,	/* DP Terminate recvd */
+	WL_NAN_EVENT_BCN_RX			= 24,	/* received beacon payload */
+	WL_NAN_EVENT_PEER_DATAPATH_RESP		= 25,	/* Peer's DP response */
+	WL_NAN_EVENT_PEER_DATAPATH_CONF		= 26,	/* Peer's DP confirm */
+	WL_NAN_EVENT_RNG_REQ_IND		= 27,	/* Range Request */
+	WL_NAN_EVENT_RNG_RPT_IND		= 28,	/* Range Report */
+	WL_NAN_EVENT_RNG_TERM_IND		= 29,	/* Range Termination */
+	WL_NAN_EVENT_PEER_DATAPATH_SEC_INST	= 30,   /* Peer's DP sec install */
+	WL_NAN_EVENT_TXS			= 31,   /* for tx status of follow-up and SDFs */
+	WL_NAN_EVENT_DW_START			= 32,	/* dw start */
+	WL_NAN_EVENT_DW_END			= 33,	/* dw end */
+	WL_NAN_EVENT_CHAN_BOUNDARY		= 34,	/* channel switch event */
+	WL_NAN_EVENT_MR_CHANGED			= 35,	/* AMR or IMR changed event during DW */
+	WL_NAN_EVENT_RNG_RESP_IND		= 36,	/* Range Response Rx */
+	WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF	= 37,	/* Peer's schedule update notification */
+	WL_NAN_EVENT_PEER_SCHED_REQ		= 38,	/* Peer's schedule request */
+	WL_NAN_EVENT_PEER_SCHED_RESP		= 39,	/* Peer's schedule response */
+	WL_NAN_EVENT_PEER_SCHED_CONF		= 40,	/* Peer's schedule confirm */
+	WL_NAN_EVENT_SENT_DATAPATH_END		= 41,	/* Sent DP terminate frame */
+	WL_NAN_EVENT_SLOT_START			= 42,	/* SLOT_START event */
+	WL_NAN_EVENT_SLOT_END			= 43,	/* SLOT_END event */
+	WL_NAN_EVENT_HOST_ASSIST_REQ		= 44,	/* Requesting host assist */
+	WL_NAN_EVENT_RX_MGMT_FRM		= 45,	/* NAN management frame received */
+	WL_NAN_EVENT_DISC_CACHE_TIMEOUT		= 46,	/* Disc cache timeout */
+
+	WL_NAN_EVENT_INVALID				/* delimiter for max value */
+} nan_app_events_e;
+
+#define NAN_EV_MASK(ev)	(1 << (ev - 1))
+#define IS_NAN_EVT_ON(var, evt) ((var & (1 << (evt-1))) != 0)
+
+#define NAN_EV_MASK_SET(var, evt)	\
+	((evt < WL_NAN_EVMASK_EXTN_LEN * 8) ? \
+	((*((uint8 *)var + ((evt - 1)/8))) |= (1 << ((evt - 1) %8))) : 0)
+#define IS_NAN_EVENT_ON(var, evt)	\
+	((evt < WL_NAN_EVMASK_EXTN_LEN * 8) && \
+	(((*((uint8 *)var + ((evt - 1)/8))) & (1 << ((evt - 1) %8))) != 0))
+
+/*  ******************* end of NAN section *************** */
+
+typedef enum wl_scan_events {
+	WL_SCAN_START = 1,
+	WL_SCAN_END = 2
+} wl_scan_events;
+
+/* WLC_E_ULP event data */
+#define WL_ULP_EVENT_VERSION		1
+#define WL_ULP_DISABLE_CONSOLE		1	/* Disable console message on ULP entry */
+#define WL_ULP_UCODE_DOWNLOAD		2       /* Download ULP ucode file */
+
+typedef struct wl_ulp_event {
+	uint16 version;
+	uint16 ulp_dongle_action;
+} wl_ulp_event_t;
+
+/* TCP keepalive event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_tko {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 pad[3];		/* 4-byte struct alignment */
+} BWL_POST_PACKED_STRUCT wl_event_tko_t;
+
+typedef struct {
+	uint8 radar_type;       /* one of RADAR_TYPE_XXX */
+	uint16 min_pw;          /* minimum pulse-width (usec * 20) */
+	uint16 max_pw;          /* maximum pulse-width (usec * 20) */
+	uint16 min_pri;         /* minimum pulse repetition interval (usec) */
+	uint16 max_pri;         /* maximum pulse repetition interval (usec) */
+	uint16 subband;         /* subband/frequency */
+} radar_detected_event_info_t;
+typedef struct wl_event_radar_detect_data {
+
+	uint32 version;
+	uint16 current_chanspec; /* chanspec on which the radar is recieved */
+	uint16 target_chanspec; /*  Target chanspec after detection of radar on current_chanspec */
+	radar_detected_event_info_t radar_info[2];
+} wl_event_radar_detect_data_t;
+
+#define WL_EVENT_MODESW_VER_1			1
+#define WL_EVENT_MODESW_VER_CURRENT		WL_EVENT_MODESW_VER_1
+
+#define WL_E_MODESW_FLAG_MASK_DEVICE		0x01u /* mask of device: belongs to local or peer */
+#define WL_E_MODESW_FLAG_MASK_FROM		0x02u /* mask of origin: firmware or user */
+#define WL_E_MODESW_FLAG_MASK_STATE		0x0Cu /* mask of state: modesw progress state */
+
+#define WL_E_MODESW_FLAG_DEVICE_LOCAL		0x00u /* flag - device: info is about self/local */
+#define WL_E_MODESW_FLAG_DEVICE_PEER		0x01u /* flag - device: info is about peer */
+
+#define WL_E_MODESW_FLAG_FROM_FIRMWARE		0x00u /* flag - from: request is from firmware */
+#define WL_E_MODESW_FLAG_FROM_USER		0x02u /* flag - from: request is from user/iov */
+
+#define WL_E_MODESW_FLAG_STATE_REQUESTED	0x00u /* flag - state: mode switch request */
+#define WL_E_MODESW_FLAG_STATE_INITIATED	0x04u /* flag - state: switch initiated */
+#define WL_E_MODESW_FLAG_STATE_COMPLETE		0x08u /* flag - state: switch completed/success */
+#define WL_E_MODESW_FLAG_STATE_FAILURE		0x0Cu /* flag - state: failed to switch */
+
+/* Get sizeof *X including variable data's length where X is pointer to wl_event_mode_switch_t */
+#define WL_E_MODESW_SIZE(X) (sizeof(*(X)) + (X)->length)
+
+/* Get variable data's length where X is pointer to wl_event_mode_switch_t */
+#define WL_E_MODESW_DATA_SIZE(X) (((X)->length > sizeof(*(X))) ? ((X)->length - sizeof(*(X))) : 0)
+
+#define WL_E_MODESW_REASON_UNKNOWN		0u /* reason: UNKNOWN */
+#define WL_E_MODESW_REASON_ACSD			1u /* reason: ACSD (based on events from FW */
+#define WL_E_MODESW_REASON_OBSS_DBS		2u /* reason: OBSS DBS (eg. on interference) */
+#define WL_E_MODESW_REASON_DFS			3u /* reason: DFS (eg. on subband radar) */
+#define WL_E_MODESW_REASON_DYN160		4u /* reason: DYN160 (160/2x2 - 80/4x4) */
+
+/* event structure for WLC_E_MODE_SWITCH */
+typedef struct {
+	uint16 version;
+	uint16 length;	/* size including 'data' field */
+	uint16 opmode_from;
+	uint16 opmode_to;
+	uint32 flags;	/* bit 0: peer(/local==0);
+			 * bit 1: user(/firmware==0);
+			 * bits 3,2: 00==requested, 01==initiated,
+			 *           10==complete, 11==failure;
+			 * rest: reserved
+			 */
+	uint16 reason;	/* value 0: unknown, 1: ACSD, 2: OBSS_DBS,
+			 *       3: DFS, 4: DYN160, rest: reserved
+			 */
+	uint16 data_offset;	/* offset to 'data' from beginning of this struct.
+				 * fields may be added between data_offset and data
+				 */
+	/* ADD NEW FIELDS HERE */
+	uint8 data[];	/* reason specific data; could be empty */
+} wl_event_mode_switch_t;
+
+/* when reason in WLC_E_MODE_SWITCH is DYN160, data will carry the following structure */
+typedef struct {
+	uint16 trigger;		/* value 0: MU to SU, 1: SU to MU, 2: metric_dyn160, 3:re-/assoc,
+				 *       4: disassoc, 5: rssi, 6: traffic, 7: interference,
+				 *       8: chanim_stats
+				 */
+	struct ether_addr sta_addr;	/* causal STA's MAC address when known */
+	uint16 metric_160_80;		/* latest dyn160 metric */
+	uint8 nss;		/* NSS of the STA */
+	uint8 bw;		/* BW of the STA */
+	int8 rssi;		/* RSSI of the STA */
+	uint8 traffic;		/* internal metric of traffic */
+} wl_event_mode_switch_dyn160;
+
+#define WL_EVENT_FBT_VER_1		1
+
+#define WL_E_FBT_TYPE_FBT_OTD_AUTH	1
+#define WL_E_FBT_TYPE_FBT_OTA_AUTH	2
+
+/* event structure for WLC_E_FBT */
+typedef struct {
+	uint16 version;
+	uint16 length;	/* size including 'data' field */
+	uint16 type; /* value 0: unknown, 1: FBT OTD Auth Req */
+	uint16 data_offset;	/* offset to 'data' from beginning of this struct.
+				 * fields may be added between data_offset and data
+				 */
+	/* ADD NEW FIELDS HERE */
+	uint8 data[];	/* type specific data; could be empty */
+} wl_event_fbt_t;
+
+/* TWT Setup Completion is designed to notify the user of TWT Setup process
+ * status. When 'status' field is value of BCME_OK, the user must check the
+ * 'setup_cmd' field value in 'wl_twt_sdesc_t' structure that at the end of
+ * the event data to see the response from the TWT Responding STA; when
+ * 'status' field is value of BCME_ERROR or non BCME_OK, user must not use
+ * anything from 'wl_twt_sdesc_t' structure as it is the TWT Requesting STA's
+ * own TWT parameter.
+ */
+
+#define WL_TWT_SETUP_CPLT_VER	0
+
+/* TWT Setup Completion event data */
+typedef struct wl_twt_setup_cplt {
+	uint16 version;
+	uint16 length;	/* the byte count of fields from 'dialog' onwards */
+	uint8 dialog;	/* the dialog token user supplied to the TWT setup API */
+	uint8 pad[3];
+	int32 status;
+	/* wl_twt_sdesc_t desc; - defined in wlioctl.h */
+} wl_twt_setup_cplt_t;
+
+#define WL_INVALID_IE_EVENT_VERSION	0
+
+/* Invalid IE Event data */
+typedef struct wl_invalid_ie_event {
+	uint16 version;
+	uint16 len;      /* Length of the invalid IE copy */
+	uint16 type;     /* Type/subtype of the frame which contains the invalid IE */
+	uint16 error;    /* error code of the wrong IE, defined in ie_error_code_t */
+	uint8  ie[];     /* Variable length buffer for the invalid IE copy */
+} wl_invalid_ie_event_t;
+
+/* Fixed header portion of Invalid IE Event */
+typedef struct wl_invalid_ie_event_hdr {
+	uint16 version;
+	uint16 len;      /* Length of the invalid IE copy */
+	uint16 type;     /* Type/subtype of the frame which contains the invalid IE */
+	uint16 error;    /* error code of the wrong IE, defined in ie_error_code_t */
+	/* var length IE data follows */
+} wl_invalid_ie_event_hdr_t;
+
+typedef enum ie_error_code {
+	IE_ERROR_OUT_OF_RANGE = 0x01
+} ie_error_code_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* reason of channel switch */
+typedef enum {
+	CHANSW_DFS = 10,	/* channel switch due to DFS module */
+	CHANSW_HOMECH_REQ = 14, /* channel switch due to HOME Channel Request */
+	CHANSW_STA = 15,	/* channel switch due to STA */
+	CHANSW_SOFTAP = 16,	/* channel switch due to SodtAP */
+	CHANSW_AIBSS = 17,	/* channel switch due to AIBSS */
+	CHANSW_NAN = 18,	/* channel switch due to NAN */
+	CHANSW_NAN_DISC = 19,	/* channel switch due to NAN Disc */
+	CHANSW_NAN_SCHED = 20,	/* channel switch due to NAN Sched */
+	CHANSW_TDLS = 26,	/* channel switch due to TDLS */
+	CHANSW_PROXD = 27,	/* channel switch due to PROXD */
+	CHANSW_SLOTTED_BSS = 28, /* channel switch due to slotted bss */
+	CHANSW_SLOTTED_CMN_SYNC = 29, /* channel switch due to Common Sync Layer */
+	CHANSW_SLOTTED_BSS_CAL = 30,	/* channel switch due to Cal request from slotted bss */
+	CHANSW_MAX_NUMBER = 31	/* max channel switch reason */
+} wl_chansw_reason_t;
+
+#define CHANSW_REASON(reason)	(1 << reason)
+
+#define EVENT_AGGR_DATA_HDR_LEN	8
+
+typedef struct event_aggr_data {
+	uint16  num_events; /* No of events aggregated */
+	uint16	len;	/* length of the aggregated events, excludes padding */
+	uint8	pad[4]; /* Padding to make aggr event packet header aligned
+					 * on 64-bit boundary, for a 64-bit host system.
+					 */
+	uint8	data[];	/* Aggregate buffer containing Events */
+} event_aggr_data_t;
+
+/* WLC_E_TVPM_MITIGATION event structure version */
+#define WL_TVPM_MITIGATION_VERSION 1
+
+/* TVPM mitigation on/off status bits */
+#define WL_TVPM_MITIGATION_TXDC		0x1
+#define WL_TVPM_MITIGATION_TXPOWER	0x2
+#define WL_TVPM_MITIGATION_TXCHAINS	0x4
+
+/* Event structure for WLC_E_TVPM_MITIGATION */
+typedef struct wl_event_tvpm_mitigation {
+	uint16 version;		/* structure version */
+	uint16 length;		/* length of this structure */
+	uint32 timestamp_ms;	/* millisecond timestamp */
+	uint8 slice;		/* slice number */
+	uint8 pad;
+	uint16 on_off;		/* mitigation status bits */
+} wl_event_tvpm_mitigation_t;
+
+/* Event structures for sub health checks of PHY */
+
+#define WL_PHY_HC_DESENSE_STATS_VER (1)
+typedef struct wl_hc_desense_stats {
+	uint16 version;
+	uint16 chanspec;
+	int8 allowed_weakest_rssi; /* based on weakest link RSSI */
+	uint8 ofdm_desense; /* Desense requested for OFDM */
+	uint8 bphy_desense; /* Desense requested for bphy */
+	int8 glitch_upd_wait; /* wait post ACI mitigation */
+} wl_hc_desense_stats_v1_t;
+
+#define WL_PHY_HC_TEMP_STATS_VER (1)
+typedef struct wl_hc_temp_stats {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp; /* Temperature */
+	uint8 temp_disthresh; /* Threshold to reduce tx chain */
+	uint8 temp_enthresh; /* Threshold to increase tx chains */
+	uint tempsense_period; /* Temperature check period */
+	bool heatedup; /* 1: temp throttling on */
+	uint8 bitmap; /* Indicating rx and tx chains */
+	uint8 pad[2];
+} wl_hc_temp_stats_v1_t;
+
+#define WL_PHY_HC_TEMP_STATS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp; /* Temperature */
+	uint8 pad[2];
+} wl_hc_temp_stats_v2_t;
+
+#define WL_PHY_HC_VCOCAL_STATS_VER (1)
+typedef struct wl_hc_vcocal_stats {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp;	/* Temperature */
+	/* Ring buffer - Maintains history of previous 16 wake/sleep cycles */
+	uint16 vcocal_status_wake;
+	uint16 vcocal_status_sleep;
+	uint16 plllock_status_wake;
+	uint16 plllock_status_sleep;
+	/* Cal Codes */
+	uint16 cc_maincap;
+	uint16 cc_secondcap;
+	uint16 cc_auxcap;
+} wl_hc_vcocal_stats_v1_t;
+
+#define WL_PHY_HC_TXPWR_STATS_VER (1)
+typedef struct wl_hc_tx_stats {
+	uint16 version;
+	uint16 chanspec;
+	int8 tgt_pwr[MAX_PHY_CORE_NUM]; /* Target pwr (qdBm) */
+	int8 estPwr[MAX_PHY_CORE_NUM]; /* Rate corrected (qdBm) */
+	int8 estPwr_adj[MAX_PHY_CORE_NUM]; /* Max power (qdBm) */
+	uint8 baseindex[MAX_PHY_CORE_NUM]; /* Tx base index */
+	int16 temp;	/* Temperature */
+	uint16 TxCtrlWrd[3]; /* 6 PHY ctrl bytes */
+	int8 min_txpower; /* min tx power per ant */
+	uint8 pad[3];
+} wl_hc_txpwr_stats_v1_t;
+
+#define WL_PHY_HC_TXPWR_STATS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 chanspec;
+	int8 tgt_pwr[MAX_PHY_CORE_NUM]; /* Target pwr (qdBm) */
+	uint8 estPwr[MAX_PHY_CORE_NUM]; /* Rate corrected (qdBm) */
+	uint8 estPwr_adj[MAX_PHY_CORE_NUM]; /* Max power (qdBm) */
+	uint8 baseindex[MAX_PHY_CORE_NUM]; /* Tx base index */
+	int16 temp;	/* Temperature */
+	uint16 TxCtrlWrd[3]; /* 6 PHY ctrl bytes */
+	int8 min_txpower; /* min tx power per ant */
+	uint8 pad[3];
+} wl_hc_txpwr_stats_v2_t;
+
+typedef enum wl_mbo_event_type {
+	WL_MBO_E_CELLULAR_NW_SWITCH = 1,
+	WL_MBO_E_BTM_RCVD = 2,
+	/* ADD before this */
+	WL_MBO_E_LAST = 3  /* highest val + 1 for range checking */
+} wl_mbo_event_type_t;
+
+/* WLC_E_MBO event structure version */
+#define WL_MBO_EVT_VER 1
+
+struct wl_event_mbo {
+	uint16 version;	/* structure version */
+	uint16 length;		/* length of the rest of the structure from type */
+	wl_mbo_event_type_t  type;		/* Event type */
+	uint8  data[];    /* Variable length data */
+};
+
+/* WLC_E_MBO_CELLULAR_NW_SWITCH event structure version */
+#define WL_MBO_CELLULAR_NW_SWITCH_VER 1
+
+/* WLC_E_MBO_CELLULAR_NW_SWITCH event data */
+struct wl_event_mbo_cell_nw_switch {
+	uint16 version;		/* structure version */
+	uint16 length;		/* length of the rest of the structure from reason */
+	/* Reason of switch as per MBO Tech spec */
+	uint8 reason;
+	/* pad */
+	uint8 pad;
+	/* delay after which re-association can be tried to current BSS (seconds) */
+	uint16 reassoc_delay;
+	/* How long current association will be there (milli seconds).
+	* This is zero if not known or value is overflowing.
+	*/
+	uint32 assoc_time_remain;
+};
+
+/* WLC_E_MBO_BTM_RCVD event structure version */
+#define WL_BTM_EVENT_DATA_VER_1       1
+/* Specific btm event type data */
+struct wl_btm_event_type_data {
+	uint16	version;
+	uint16	len;
+	uint8	transition_reason;	/* transition reason code */
+	uint8	pad[3];			/* pad */
+};
+
+/* WLC_E_PRUNE event structure version */
+#define WL_BSSID_PRUNE_EVT_VER_1	1
+/* MBO-OCE params */
+struct wl_bssid_prune_evt_info {
+	uint16 version;
+	uint16 len;
+	uint8	SSID[32];
+	uint32	time_remaining;		/* Time remaining */
+	struct ether_addr BSSID;
+	uint8	SSID_len;
+	uint8	reason;			/* Reason code */
+	int8	rssi_threshold;		/* RSSI threshold */
+	uint8	pad[3];			/* pad */
+};
+
+/* WLC_E_HWA Event structure */
+typedef struct wl_event_hwa {
+	uint16 version; /* structure version */
+	uint16 length; /* length of structure */
+	uint32 sub_type; /* Sub event type */
+	uint8 data[0]; /* variable length data */
+} wl_event_hwa_t;
+
+#define WL_HWA_EVENT_VER	1
+
+typedef enum wl_event_hwa_subtype {
+	WL_HWA_EVENT_SUBTYPE_ERROR = 1,
+	WL_HWA_EVENT_SUBTYPE_LAST = 2
+} wl_event_hwa_subtype_t;
+
+/* WLC_E_ADPS status */
+enum {
+	WL_E_STATUS_ADPS_DEAUTH = 0,
+	WL_E_STATUS_ADPS_MAX
+};
+
+/* WLC_E_ADPS event data */
+#define WL_EVENT_ADPS_VER_1		1
+
+/* WLC_E_ADPS event type */
+#define WL_E_TYPE_ADPS_BAD_AP		1
+
+typedef struct wl_event_adps_bad_ap {
+	uint32 status;
+	uint32 reason;
+	struct ether_addr ea;	/* bssid */
+} wl_event_adps_bad_ap_t;
+
+typedef struct wl_event_adps {
+	uint16	version;	/* structure version */
+	uint16	length;		/* length of structure */
+	uint32	type;		/* event type */
+	uint8	data[];		/* variable length data */
+} wl_event_adps_v1_t;
+
+typedef wl_event_adps_v1_t wl_event_adps_t;
+
+#define WLC_USER_E_KEY_UPDATE	1 /* Key add/remove */
+
+#endif /* _BCMEVENT_H_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmicmp.h b/bcmdhd.100.10.545.x/include/bcmicmp.h
new file mode 100644
index 0000000..3731903
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmicmp.h
@@ -0,0 +1,89 @@
+/*
+ * Fundamental constants relating to ICMP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmicmp.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _bcmicmp_h_
+#define _bcmicmp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define ICMP_TYPE_ECHO_REQUEST	8	/* ICMP type echo request */
+#define ICMP_TYPE_ECHO_REPLY		0	/* ICMP type echo reply */
+
+#define ICMP_CHKSUM_OFFSET	2	/* ICMP body checksum offset */
+
+/* ICMP6 error and control message types */
+#define ICMP6_DEST_UNREACHABLE		1
+#define ICMP6_PKT_TOO_BIG		2
+#define ICMP6_TIME_EXCEEDED		3
+#define ICMP6_PARAM_PROBLEM		4
+#define ICMP6_ECHO_REQUEST		128
+#define ICMP6_ECHO_REPLY		129
+#define ICMP_MCAST_LISTENER_QUERY	130
+#define ICMP_MCAST_LISTENER_REPORT	131
+#define ICMP_MCAST_LISTENER_DONE	132
+#define ICMP6_RTR_SOLICITATION		133
+#define ICMP6_RTR_ADVERTISEMENT		134
+#define ICMP6_NEIGH_SOLICITATION	135
+#define ICMP6_NEIGH_ADVERTISEMENT	136
+#define ICMP6_REDIRECT			137
+
+#define ICMP6_RTRSOL_OPT_OFFSET		8
+#define ICMP6_RTRADV_OPT_OFFSET		16
+#define ICMP6_NEIGHSOL_OPT_OFFSET	24
+#define ICMP6_NEIGHADV_OPT_OFFSET	24
+#define ICMP6_REDIRECT_OPT_OFFSET	40
+
+BWL_PRE_PACKED_STRUCT struct icmp6_opt {
+	uint8	type;		/* Option identifier */
+	uint8	length;		/* Lenth including type and length */
+	uint8	data[0];	/* Variable length data */
+} BWL_POST_PACKED_STRUCT;
+
+#define	ICMP6_OPT_TYPE_SRC_LINK_LAYER	1
+#define	ICMP6_OPT_TYPE_TGT_LINK_LAYER	2
+#define	ICMP6_OPT_TYPE_PREFIX_INFO	3
+#define	ICMP6_OPT_TYPE_REDIR_HDR	4
+#define	ICMP6_OPT_TYPE_MTU		5
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmicmp_hdr {
+	uint8	type;		/* Echo or Echo-reply */
+	uint8	code;		/* Always 0 */
+	uint16	chksum;		/* Icmp packet checksum */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _bcmicmp_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmiov.h b/bcmdhd.100.10.545.x/include/bcmiov.h
new file mode 100644
index 0000000..28e01fe
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmiov.h
@@ -0,0 +1,356 @@
+/*
+ * bcmiov.h
+ * Common iovar handling/parsing support - batching, parsing, sub-cmd dispatch etc.
+ * To be used in firmware and host apps or dhd - reducing code size,
+ * duplication, and maintenance overhead.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _bcmiov_h_
+#define _bcmiov_h_
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <wlioctl.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else
+#include <stddef.h>  /* For size_t */
+#endif /* BCMDRIVER */
+
+/* Forward declarations */
+typedef uint16 bcm_iov_cmd_id_t;
+typedef uint16 bcm_iov_cmd_flags_t;
+typedef uint16 bcm_iov_cmd_mflags_t;
+typedef struct bcm_iov_cmd_info bcm_iov_cmd_info_t;
+typedef struct bcm_iov_cmd_digest bcm_iov_cmd_digest_t;
+typedef struct bcm_iov_cmd_tlv_info bcm_iov_cmd_tlv_info_t;
+typedef struct bcm_iov_buf bcm_iov_buf_t;
+typedef struct bcm_iov_batch_buf bcm_iov_batch_buf_t;
+typedef struct bcm_iov_parse_context bcm_iov_parse_context_t;
+typedef struct bcm_iov_sub_cmd_context bcm_iov_sub_cmd_context_t;
+
+typedef void* (*bcm_iov_malloc_t)(void* alloc_ctx, size_t len);
+typedef void (*bcm_iov_free_t)(void* alloc_ctx, void *buf, size_t len);
+
+typedef uint8 bcm_iov_tlp_data_type_t;
+typedef struct bcm_iov_tlp bcm_iov_tlp_t;
+typedef struct bcm_iov_tlp_node bcm_iov_tlp_node_t;
+typedef struct bcm_iov_batch_subcmd bcm_iov_batch_subcmd_t;
+
+/*
+ * iov validation handler - All the common checks that are required
+ * for processing of iovars for any given command.
+ */
+typedef int (*bcm_iov_cmd_validate_t)(const bcm_iov_cmd_digest_t *dig,
+	uint32 actionid, const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov get handler - process subcommand specific input and return output.
+ * input and output may overlap, so the callee needs to check if
+ * that is supported. For xtlv data a tlv digest is provided to make
+ * parsing simpler. Output tlvs may be packed into output buffer using
+ * bcm xtlv support. olen is input/output parameter. On input contains
+ * max available obuf length and callee must fill the correct length
+ * to represent the length of output returned.
+ */
+typedef int (*bcm_iov_cmd_get_t)(const bcm_iov_cmd_digest_t *dig,
+	const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov set handler - process subcommand specific input and return output
+ * input and output may overlap, so the callee needs to check if
+ * that is supported. olen is input/output parameter. On input contains
+ * max available obuf length and callee must fill the correct length
+ * to represent the length of output returned.
+ */
+typedef int (*bcm_iov_cmd_set_t)(const bcm_iov_cmd_digest_t *dig,
+	const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov (sub-cmd) batch - a vector of commands. count can be zero
+ * to support a version query. Each command is a tlv - whose data
+ * portion may have an optional return status, followed by a fixed
+ * length data header, optionally followed by tlvs.
+ *    cmd = type|length|<status|options>[header][tlvs]
+ */
+
+/*
+ * Batch sub-commands have status length included in the
+ * response length packed in TLV.
+ */
+#define BCM_IOV_STATUS_LEN sizeof(uint32)
+
+/* batch version is indicated by setting high bit. */
+#define BCM_IOV_BATCH_MASK 0x8000
+
+/*
+ * Batched commands will have the following memory layout
+ * +--------+---------+--------+-------+
+ * |version |count    | is_set |sub-cmd|
+ * +--------+---------+--------+-------+
+ * version >= 0x8000
+ * count = number of sub-commands encoded in the iov buf
+ * sub-cmd one or more sub-commands for processing
+ * Where sub-cmd is padded byte buffer with memory layout as follows
+ * +--------+---------+-----------------------+-------------+------
+ * |cmd-id  |length   |IN(options) OUT(status)|command data |......
+ * +--------+---------+-----------------------+-------------+------
+ * cmd-id =sub-command ID
+ * length = length of this sub-command
+ * IN(options) = On input processing options/flags for this command
+ * OUT(status) on output processing status for this command
+ * command data = encapsulated IOVAR data as a single structure or packed TLVs for each
+ * individual sub-command.
+ */
+struct bcm_iov_batch_subcmd {
+	uint16 id;
+	uint16 len;
+	union {
+		uint32 options;
+		uint32 status;
+	} u;
+	uint8 data[1];
+};
+
+struct bcm_iov_batch_buf {
+	uint16 version;
+	uint8 count;
+	uint8 is_set; /* to differentiate set or get */
+	struct bcm_iov_batch_subcmd cmds[0];
+};
+
+/* non-batched command version = major|minor w/ major <= 127 */
+struct bcm_iov_buf {
+	uint16 version;
+	uint16 len;
+	bcm_iov_cmd_id_t id;
+	uint16 data[1]; /* 32 bit alignment may be repurposed by the command */
+	/* command specific data follows */
+};
+
+/* iov options flags */
+enum {
+	BCM_IOV_CMD_OPT_ALIGN_NONE = 0x0000,
+	BCM_IOV_CMD_OPT_ALIGN32 = 0x0001,
+	BCM_IOV_CMD_OPT_TERMINATE_SUB_CMDS = 0x0002
+};
+
+/* iov command flags */
+enum {
+	BCM_IOV_CMD_FLAG_NONE = 0,
+	BCM_IOV_CMD_FLAG_STATUS_PRESENT = (1 << 0), /* status present at data start - output only */
+	BCM_IOV_CMD_FLAG_XTLV_DATA = (1 << 1),  /* data is a set of xtlvs */
+	BCM_IOV_CMD_FLAG_HDR_IN_LEN = (1 << 2), /* length starts at version - non-bacthed only */
+	BCM_IOV_CMD_FLAG_NOPAD = (1 << 3) /* No padding needed after iov_buf */
+};
+
+/* information about the command, xtlv options and xtlvs_off are meaningful
+ * only if XTLV_DATA cmd flag is selected
+ */
+struct bcm_iov_cmd_info {
+	bcm_iov_cmd_id_t	cmd;		/* the (sub)command - module specific */
+	bcm_iov_cmd_flags_t	flags;		/* checked by bcmiov but set by module */
+	bcm_iov_cmd_mflags_t	mflags;		/* owned and checked by module */
+	bcm_xtlv_opts_t		xtlv_opts;
+	bcm_iov_cmd_validate_t	validate_h;	/* command validation handler */
+	bcm_iov_cmd_get_t	get_h;
+	bcm_iov_cmd_set_t	set_h;
+	uint16			xtlvs_off;	/* offset to beginning of xtlvs in cmd data */
+	uint16			min_len_set;
+	uint16			max_len_set;
+	uint16			min_len_get;
+	uint16			max_len_get;
+};
+
+/* tlv digest to support parsing of xtlvs for commands w/ tlv data; the tlv
+ * digest is available in the handler for the command. The count and order in
+ * which tlvs appear in the digest are exactly the same as the order of tlvs
+ * passed in the registration for the command. Unknown tlvs are ignored.
+ * If registered tlvs are missing datap will be NULL. common iov rocessing
+ * acquires an input digest to process input buffer. The handler is responsible
+ * for constructing an output digest and use packing functions to generate
+ * the output buffer. The handler may use the input digest as output digest once
+ * the tlv data is extracted and used. Multiple tlv support involves allocation of
+ * tlp nodes, except the first, as required,
+ */
+
+/* tlp data type indicates if the data is not used/invalid, input or output */
+enum {
+	BCM_IOV_TLP_NODE_INVALID = 0,
+	BCM_IOV_TLP_NODE_IN = 1,
+	BCM_IOV_TLP_NODE_OUT = 2
+};
+
+struct bcm_iov_tlp {
+	uint16 type;
+	uint16 len;
+	uint16 nodeix;	/* node index */
+};
+
+/* tlp data for a given tlv - multiple tlvs of same type chained */
+struct bcm_iov_tlp_node {
+	uint8 *next;	/* multiple tlv support */
+	bcm_iov_tlp_data_type_t type;
+	uint8 *data;	/* pointer to data in buffer or state */
+};
+
+struct bcm_iov_cmd_digest {
+	uint32 version;		/* Version */
+	void *cmd_ctx;
+	struct wlc_bsscfg *bsscfg;
+	const bcm_iov_cmd_info_t *cmd_info;
+	uint16 max_tlps;	/* number of tlps allocated */
+	uint16 max_nodes;	/* number of nods allocated */
+	uint16 num_tlps;	/* number of tlps valid */
+	uint16 num_nodes;	/* number of nods valid */
+	uint16 tlps_off;	/* offset to tlps */
+	uint16 nodes_off;	/* offset to nodes */
+	/*
+	 * bcm_iov_tlp_t tlps[max_tlps];
+	 * bcm_iov_tlp_node_t nodes[max_nodes]
+	*/
+};
+
+/* get length callback - default length is min_len taken from digest */
+typedef size_t (*bcm_iov_xtlv_get_len_t)(const bcm_iov_cmd_digest_t *dig,
+	const bcm_iov_cmd_tlv_info_t *tlv_info);
+
+/* pack to buffer data callback. under some conditions it might
+ * not be a straight copy and can refer to context(ual) information and
+ * endian conversions...
+ */
+typedef void (*bcm_iov_xtlv_pack_t)(const bcm_iov_cmd_digest_t *dig,
+	const bcm_iov_cmd_tlv_info_t *tlv_info,
+	uint8 *out_buf, const uint8 *in_data, size_t len);
+
+struct bcm_iov_cmd_tlv_info {
+	uint16 id;
+	uint16 min_len; /* inclusive */
+	uint16 max_len; /* inclusive */
+	bcm_iov_xtlv_get_len_t get_len;
+	bcm_iov_xtlv_pack_t pack;
+};
+
+/*
+ * module private parse context. Default version type len is uint16
+ */
+enum {
+	BCM_IOV_PARSE_CMD_NONE = 0
+};
+typedef uint32 parse_context_opts_t;
+
+/* get digest callback */
+typedef int (*bcm_iov_get_digest_t)(void *cmd_ctx, bcm_iov_cmd_digest_t **dig);
+
+typedef struct bcm_iov_parse_config {
+	parse_context_opts_t options; /* to handle different ver lengths */
+	bcm_iov_malloc_t alloc_fn;
+	bcm_iov_free_t free_fn;
+	bcm_iov_get_digest_t dig_fn;
+	int max_regs;
+	void *alloc_ctx;
+} bcm_iov_parse_config_t;
+
+/* API */
+
+/* All calls return an integer status code BCME_* unless otherwise indicated */
+
+/* return length of allocation for 'num_cmds' commands. data_len
+ * includes length of data for all the commands excluding the headers
+ */
+size_t bcm_iov_get_alloc_len(int num_cmds, size_t data_len);
+
+/* create parsing context using allocator provided; max_regs provides
+ * the number of allowed registrations for commands using the context
+ * sub-components of a module may register their own commands indepdently
+ * using the parsing context. If digest callback is NULL or returns NULL,
+ * the (input) digest is allocated using the provided allocators and released on
+ * completion of processing.
+ */
+int bcm_iov_create_parse_context(const bcm_iov_parse_config_t *parse_cfg,
+	bcm_iov_parse_context_t **parse_ctx);
+
+/* free the parsing context; ctx is set to NULL on exit */
+int bcm_iov_free_parse_context(bcm_iov_parse_context_t **ctx, bcm_iov_free_t free_fn);
+
+/* Return the command context for the module */
+void *bcm_iov_get_cmd_ctx_info(bcm_iov_parse_context_t *parse_ctx);
+
+/* register a command info vector along with supported tlvs. Each command
+ * may support a subset of tlvs
+ */
+int bcm_iov_register_commands(bcm_iov_parse_context_t *parse_ctx, void *cmd_ctx,
+	const bcm_iov_cmd_info_t *info, size_t num_cmds,
+	const bcm_iov_cmd_tlv_info_t *tlv_info, size_t num_tlvs);
+
+/* pack the xtlvs provided in the digest. may returns BCME_BUFTOOSHORT, but the
+ * out_len is set to required length in that case.
+ */
+int bcm_iov_pack_xtlvs(const bcm_iov_cmd_digest_t *dig,  bcm_xtlv_opts_t xtlv_opts,
+	uint8 *out_buf, size_t out_size, size_t *out_len);
+
+#ifdef BCMDRIVER
+/* wlc modules register their iovar(s) using the parsing context w/ wlc layer
+ * during attach.
+ */
+struct wlc_if;
+struct wlc_info;
+extern struct wlc_bsscfg *bcm_iov_bsscfg_find_from_wlcif(struct wlc_info *wlc,
+	struct wlc_if *wlcif);
+int bcm_iov_doiovar(void *parse_ctx, uint32 id, void *params, uint params_len,
+    void *arg, uint arg_len, uint vsize, struct wlc_if *intf);
+#endif /* BCMDRIVER */
+
+/* parsing context helpers */
+
+/* get the maximum number of tlvs - can be used to allocate digest for all
+ * commands. the digest can be shared. Negative values are BCM_*, >=0, the
+ * number of tlvs
+ */
+int  bcm_iov_parse_get_max_tlvs(const bcm_iov_parse_context_t *ctx);
+
+/* common packing support */
+
+/* pack a buffer of uint8s - memcpy wrapper */
+int bcm_iov_pack_buf(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint8 *data, size_t len);
+
+#define bcm_iov_packv_u8 bcm_iov_pack_buf
+
+/*
+ * pack a buffer with uint16s - serialized in LE order, data points to uint16
+ * length is not checked.
+ */
+int bcm_iov_packv_u16(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint16 *data, int n);
+
+/*
+ * pack a buffer with uint32s - serialized in LE order - data points to uint32
+ * length is not checked.
+ */
+int bcm_iov_packv_u32(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint32 *data, int n);
+
+#endif /* _bcmiov_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmip.h b/bcmdhd.100.10.545.x/include/bcmip.h
new file mode 100644
index 0000000..b5940af
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmip.h
@@ -0,0 +1,250 @@
+/*
+ * Fundamental constants relating to IP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmip.h 785436 2018-10-18 17:54:25Z $
+ */
+
+#ifndef _bcmip_h_
+#define _bcmip_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* IPV4 and IPV6 common */
+#define IP_VER_OFFSET		0x0	/* offset to version field */
+#define IP_VER_MASK		0xf0	/* version mask */
+#define IP_VER_SHIFT		4	/* version shift */
+#define IP_VER_4		4	/* version number for IPV4 */
+#define IP_VER_6		6	/* version number for IPV6 */
+
+#define IP_VER(ip_body) \
+	((((uint8 *)(ip_body))[IP_VER_OFFSET] & IP_VER_MASK) >> IP_VER_SHIFT)
+
+#define IP_PROT_ICMP		0x1	/* ICMP protocol */
+#define IP_PROT_IGMP		0x2	/* IGMP protocol */
+#define IP_PROT_TCP		0x6	/* TCP protocol */
+#define IP_PROT_UDP		0x11	/* UDP protocol type */
+#define IP_PROT_GRE		0x2f	/* GRE protocol type */
+#define IP_PROT_ICMP6           0x3a    /* ICMPv6 protocol type */
+
+/* IPV4 field offsets */
+#define IPV4_VER_HL_OFFSET      0       /* version and ihl byte offset */
+#define IPV4_TOS_OFFSET         1       /* type of service offset */
+#define IPV4_PKTLEN_OFFSET      2       /* packet length offset */
+#define IPV4_PKTFLAG_OFFSET     6       /* more-frag,dont-frag flag offset */
+#define IPV4_PROT_OFFSET        9       /* protocol type offset */
+#define IPV4_CHKSUM_OFFSET      10      /* IP header checksum offset */
+#define IPV4_SRC_IP_OFFSET      12      /* src IP addr offset */
+#define IPV4_DEST_IP_OFFSET     16      /* dest IP addr offset */
+#define IPV4_OPTIONS_OFFSET     20      /* IP options offset */
+#define IPV4_MIN_HEADER_LEN     20      /* Minimum size for an IP header (no options) */
+
+/* IPV4 field decodes */
+#define IPV4_VER_MASK		0xf0	/* IPV4 version mask */
+#define IPV4_VER_SHIFT		4	/* IPV4 version shift */
+
+#define IPV4_HLEN_MASK		0x0f	/* IPV4 header length mask */
+#define IPV4_HLEN(ipv4_body)	(4 * (((uint8 *)(ipv4_body))[IPV4_VER_HL_OFFSET] & IPV4_HLEN_MASK))
+
+#define IPV4_HLEN_MIN		(4 * 5)	/* IPV4 header minimum length */
+
+#define IPV4_ADDR_LEN		4	/* IPV4 address length */
+
+#define IPV4_ADDR_NULL(a)	((((uint8 *)(a))[0] | ((uint8 *)(a))[1] | \
+				  ((uint8 *)(a))[2] | ((uint8 *)(a))[3]) == 0)
+
+#define IPV4_ADDR_BCAST(a)	((((uint8 *)(a))[0] & ((uint8 *)(a))[1] & \
+				  ((uint8 *)(a))[2] & ((uint8 *)(a))[3]) == 0xff)
+
+#define	IPV4_TOS_DSCP_MASK	0xfc	/* DiffServ codepoint mask */
+#define	IPV4_TOS_DSCP_SHIFT	2	/* DiffServ codepoint shift */
+
+#define	IPV4_TOS(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_TOS_OFFSET])
+
+#define	IPV4_TOS_PREC_MASK	0xe0	/* Historical precedence mask */
+#define	IPV4_TOS_PREC_SHIFT	5	/* Historical precedence shift */
+
+#define IPV4_TOS_LOWDELAY	0x10	/* Lowest delay requested */
+#define IPV4_TOS_THROUGHPUT	0x8	/* Best throughput requested */
+#define IPV4_TOS_RELIABILITY	0x4	/* Most reliable delivery requested */
+
+#define IPV4_TOS_ROUTINE        0
+#define IPV4_TOS_PRIORITY       1
+#define IPV4_TOS_IMMEDIATE      2
+#define IPV4_TOS_FLASH          3
+#define IPV4_TOS_FLASHOVERRIDE  4
+#define IPV4_TOS_CRITICAL       5
+#define IPV4_TOS_INETWORK_CTRL  6
+#define IPV4_TOS_NETWORK_CTRL   7
+
+#define IPV4_PROT(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_PROT_OFFSET])
+
+#define IPV4_FRAG_RESV		0x8000	/* Reserved */
+#define IPV4_FRAG_DONT		0x4000	/* Don't fragment */
+#define IPV4_FRAG_MORE		0x2000	/* More fragments */
+#define IPV4_FRAG_OFFSET_MASK	0x1fff	/* Fragment offset */
+
+#define IPV4_ADDR_STR_LEN	16	/* Max IP address length in string format */
+
+/* IPV4 packet formats */
+BWL_PRE_PACKED_STRUCT struct ipv4_addr {
+	uint8	addr[IPV4_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv4_hdr {
+	uint8	version_ihl;		/* Version and Internet Header Length */
+	uint8	tos;			/* Type Of Service */
+	uint16	tot_len;		/* Number of bytes in packet (max 65535) */
+	uint16	id;
+	uint16	frag;			/* 3 flag bits and fragment offset */
+	uint8	ttl;			/* Time To Live */
+	uint8	prot;			/* Protocol */
+	uint16	hdr_chksum;		/* IP header checksum */
+	uint8	src_ip[IPV4_ADDR_LEN];	/* Source IP Address */
+	uint8	dst_ip[IPV4_ADDR_LEN];	/* Destination IP Address */
+} BWL_POST_PACKED_STRUCT;
+
+/* IPV6 field offsets */
+#define IPV6_PAYLOAD_LEN_OFFSET	4	/* payload length offset */
+#define IPV6_NEXT_HDR_OFFSET	6	/* next header/protocol offset */
+#define IPV6_HOP_LIMIT_OFFSET	7	/* hop limit offset */
+#define IPV6_SRC_IP_OFFSET	8	/* src IP addr offset */
+#define IPV6_DEST_IP_OFFSET	24	/* dst IP addr offset */
+
+/* IPV6 field decodes */
+#define IPV6_TRAFFIC_CLASS(ipv6_body) \
+	(((((uint8 *)(ipv6_body))[0] & 0x0f) << 4) | \
+	 ((((uint8 *)(ipv6_body))[1] & 0xf0) >> 4))
+
+#define IPV6_FLOW_LABEL(ipv6_body) \
+	(((((uint8 *)(ipv6_body))[1] & 0x0f) << 16) | \
+	 (((uint8 *)(ipv6_body))[2] << 8) | \
+	 (((uint8 *)(ipv6_body))[3]))
+
+#define IPV6_PAYLOAD_LEN(ipv6_body) \
+	((((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 0] << 8) | \
+	 ((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 1])
+
+#define IPV6_NEXT_HDR(ipv6_body) \
+	(((uint8 *)(ipv6_body))[IPV6_NEXT_HDR_OFFSET])
+
+#define IPV6_PROT(ipv6_body)	IPV6_NEXT_HDR(ipv6_body)
+
+#define IPV6_ADDR_LEN		16	/* IPV6 address length */
+
+/* IPV4 TOS or IPV6 Traffic Classifier or 0 */
+#define IP_TOS46(ip_body) \
+	(IP_VER(ip_body) == IP_VER_4 ? IPV4_TOS(ip_body) : \
+	 IP_VER(ip_body) == IP_VER_6 ? IPV6_TRAFFIC_CLASS(ip_body) : 0)
+
+#define IP_DSCP46(ip_body) (IP_TOS46(ip_body) >> IPV4_TOS_DSCP_SHIFT);
+
+/* IPV4 or IPV6 Protocol Classifier or 0 */
+#define IP_PROT46(ip_body) \
+	(IP_VER(ip_body) == IP_VER_4 ? IPV4_PROT(ip_body) : \
+	 IP_VER(ip_body) == IP_VER_6 ? IPV6_PROT(ip_body) : 0)
+
+/* IPV6 extension headers (options) */
+#define IPV6_EXTHDR_HOP		0
+#define IPV6_EXTHDR_ROUTING	43
+#define IPV6_EXTHDR_FRAGMENT	44
+#define IPV6_EXTHDR_AUTH	51
+#define IPV6_EXTHDR_NONE	59
+#define IPV6_EXTHDR_DEST	60
+
+#define IPV6_EXTHDR(prot)	(((prot) == IPV6_EXTHDR_HOP) || \
+	                         ((prot) == IPV6_EXTHDR_ROUTING) || \
+	                         ((prot) == IPV6_EXTHDR_FRAGMENT) || \
+	                         ((prot) == IPV6_EXTHDR_AUTH) || \
+	                         ((prot) == IPV6_EXTHDR_NONE) || \
+	                         ((prot) == IPV6_EXTHDR_DEST))
+
+#define IPV6_MIN_HLEN 		40
+
+#define IPV6_EXTHDR_LEN(eh)	((((struct ipv6_exthdr *)(eh))->hdrlen + 1) << 3)
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr {
+	uint8	nexthdr;
+	uint8	hdrlen;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr_frag {
+	uint8	nexthdr;
+	uint8	rsvd;
+	uint16	frag_off;
+	uint32	ident;
+} BWL_POST_PACKED_STRUCT;
+
+static INLINE int32
+ipv6_exthdr_len(uint8 *h, uint8 *proto)
+{
+	uint16 len = 0, hlen;
+	struct ipv6_exthdr *eh = (struct ipv6_exthdr *)h;
+
+	while (IPV6_EXTHDR(eh->nexthdr)) {
+		if (eh->nexthdr == IPV6_EXTHDR_NONE)
+			return -1;
+		else if (eh->nexthdr == IPV6_EXTHDR_FRAGMENT)
+			hlen = 8U;
+		else if (eh->nexthdr == IPV6_EXTHDR_AUTH)
+			hlen = (uint16)((eh->hdrlen + 2U) << 2U);
+		else
+			hlen = (uint16)IPV6_EXTHDR_LEN(eh);
+
+		len += hlen;
+		eh = (struct ipv6_exthdr *)(h + len);
+	}
+
+	*proto = eh->nexthdr;
+	return len;
+}
+
+#define IPV4_ISMULTI(a) (((a) & 0xf0000000) == 0xe0000000)
+
+#define IPV4_MCAST_TO_ETHER_MCAST(ipv4, ether) \
+{ \
+	ether[0] = 0x01; \
+	ether[1] = 0x00; \
+	ether[2] = 0x5E; \
+	ether[3] = (ipv4 & 0x7f0000) >> 16; \
+	ether[4] = (ipv4 & 0xff00) >> 8; \
+	ether[5] = (ipv4 & 0xff); \
+}
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define IPV4_ADDR_STR "%d.%d.%d.%d"
+#define IPV4_ADDR_TO_STR(addr)	((uint32)addr & 0xff000000) >> 24, \
+								((uint32)addr & 0x00ff0000) >> 16, \
+								((uint32)addr & 0x0000ff00) >> 8, \
+								((uint32)addr & 0x000000ff)
+
+#endif	/* _bcmip_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmipv6.h b/bcmdhd.100.10.545.x/include/bcmipv6.h
new file mode 100644
index 0000000..4955d21
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmipv6.h
@@ -0,0 +1,161 @@
+/*
+ * Fundamental constants relating to Neighbor Discovery Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmipv6.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _bcmipv6_h_
+#define _bcmipv6_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Extension headers */
+#define IPV6_EXT_HOP	0
+#define IPV6_EXT_ROUTE	43
+#define IPV6_EXT_FRAG	44
+#define IPV6_EXT_DEST	60
+#define IPV6_EXT_ESEC	50
+#define IPV6_EXT_AUTH	51
+
+/* Minimum size (extension header "word" length) */
+#define IPV6_EXT_WORD	8
+
+/* Offsets for most extension headers */
+#define IPV6_EXT_NEXTHDR	0
+#define IPV6_EXT_HDRLEN		1
+
+/* Constants specific to fragmentation header */
+#define IPV6_FRAG_MORE_MASK	0x0001
+#define IPV6_FRAG_MORE_SHIFT	0
+#define IPV6_FRAG_OFFS_MASK	0xfff8
+#define IPV6_FRAG_OFFS_SHIFT	3
+
+/* For icmpv6 */
+#define ICMPV6_HEADER_TYPE	0x3A
+#define ICMPV6_PKT_TYPE_RA	134
+#define ICMPV6_PKT_TYPE_NS	135
+#define ICMPV6_PKT_TYPE_NA	136
+
+#define ICMPV6_ND_OPT_TYPE_TARGET_MAC	2
+#define ICMPV6_ND_OPT_TYPE_SRC_MAC		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define IPV6_VERSION 	6
+#define IPV6_HOP_LIMIT 	255
+
+#define IPV6_ADDR_NULL(a)	((a[0] | a[1] | a[2] | a[3] | a[4] | \
+							 a[5] | a[6] | a[7] | a[8] | a[9] | \
+							 a[10] | a[11] | a[12] | a[13] | \
+							 a[14] | a[15]) == 0)
+
+#define IPV6_ADDR_LOCAL(a)	(((a[0] == 0xfe) && (a[1] & 0x80))? TRUE: FALSE)
+
+/* IPV6 address */
+BWL_PRE_PACKED_STRUCT struct ipv6_addr {
+		uint8		addr[16];
+} BWL_POST_PACKED_STRUCT;
+
+/* ICMPV6 Header */
+BWL_PRE_PACKED_STRUCT struct icmp6_hdr {
+	uint8	icmp6_type;
+	uint8	icmp6_code;
+	uint16	icmp6_cksum;
+	BWL_PRE_PACKED_STRUCT union {
+		uint32 reserved;
+		BWL_PRE_PACKED_STRUCT struct nd_advt {
+			uint32	reserved1:5,
+				override:1,
+				solicited:1,
+				router:1,
+				reserved2:24;
+		} BWL_POST_PACKED_STRUCT nd_advt;
+	} BWL_POST_PACKED_STRUCT opt;
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Header Format */
+BWL_PRE_PACKED_STRUCT struct ipv6_hdr {
+	uint8	priority:4,
+		version:4;
+	uint8	flow_lbl[3];
+	uint16	payload_len;
+	uint8	nexthdr;
+	uint8 	hop_limit;
+	struct	ipv6_addr	saddr;
+	struct	ipv6_addr	daddr;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighbor Advertisement/Solicitation Packet Structure */
+BWL_PRE_PACKED_STRUCT struct bcm_nd_msg {
+	struct	icmp6_hdr	icmph;
+	struct	ipv6_addr	target;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighibor Solicitation/Advertisement Optional Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg_opt {
+	uint8 type;
+	uint8 len;
+	uint8 mac_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Fragmentation Header */
+BWL_PRE_PACKED_STRUCT struct ipv6_frag {
+	uint8	nexthdr;
+	uint8	reserved;
+	uint16	frag_offset;
+	uint32	ident;
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+static const struct ipv6_addr all_node_ipv6_maddr = {
+									{ 0xff, 0x2, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 1
+									}};
+
+#define IPV6_ISMULTI(a) (a[0] == 0xff)
+
+#define IPV6_MCAST_TO_ETHER_MCAST(ipv6, ether) \
+{ \
+	ether[0] = 0x33; \
+	ether[1] = 0x33; \
+	ether[2] = ipv6[12]; \
+	ether[3] = ipv6[13]; \
+	ether[4] = ipv6[14]; \
+	ether[5] = ipv6[15]; \
+}
+
+#endif	/* !defined(_bcmipv6_h_) */
diff --git a/bcmdhd.100.10.545.x/include/bcmmsgbuf.h b/bcmdhd.100.10.545.x/include/bcmmsgbuf.h
new file mode 100644
index 0000000..6c9eaa0
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmmsgbuf.h
@@ -0,0 +1,1394 @@
+/*
+ * MSGBUF network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmmsgbuf.h 814986 2019-04-15 21:18:21Z $
+ */
+#ifndef _bcmmsgbuf_h_
+#define	_bcmmsgbuf_h_
+
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <bcmpcie.h>
+
+#define MSGBUF_MAX_MSG_SIZE   ETHER_MAX_LEN
+
+#define D2H_EPOCH_MODULO		253 /* sequence number wrap */
+#define D2H_EPOCH_INIT_VAL		(D2H_EPOCH_MODULO + 1)
+
+#define H2D_EPOCH_MODULO		253 /* sequence number wrap */
+#define H2D_EPOCH_INIT_VAL		(H2D_EPOCH_MODULO + 1)
+
+#define H2DRING_TXPOST_ITEMSIZE		48
+#define H2DRING_RXPOST_ITEMSIZE		32
+#define H2DRING_CTRL_SUB_ITEMSIZE	40
+
+#define D2HRING_TXCMPLT_ITEMSIZE	24
+#define D2HRING_RXCMPLT_ITEMSIZE	40
+
+#define D2HRING_TXCMPLT_ITEMSIZE_PREREV7	16
+#define D2HRING_RXCMPLT_ITEMSIZE_PREREV7	32
+
+#define D2HRING_CTRL_CMPLT_ITEMSIZE	24
+#define H2DRING_INFO_BUFPOST_ITEMSIZE	H2DRING_CTRL_SUB_ITEMSIZE
+#define D2HRING_INFO_BUFCMPLT_ITEMSIZE	D2HRING_CTRL_CMPLT_ITEMSIZE
+
+#define D2HRING_SNAPSHOT_CMPLT_ITEMSIZE		20
+
+#define H2DRING_TXPOST_MAX_ITEM			512
+#define H2DRING_RXPOST_MAX_ITEM			512
+#define H2DRING_CTRL_SUB_MAX_ITEM		64
+#define D2HRING_TXCMPLT_MAX_ITEM		1024
+#define D2HRING_RXCMPLT_MAX_ITEM		512
+
+#define H2DRING_DYNAMIC_INFO_MAX_ITEM          32
+#define D2HRING_DYNAMIC_INFO_MAX_ITEM          32
+
+#define D2HRING_EDL_HDR_SIZE			48u
+#define D2HRING_EDL_ITEMSIZE			2048u
+#define D2HRING_EDL_MAX_ITEM			256u
+#define D2HRING_EDL_WATERMARK			(D2HRING_EDL_MAX_ITEM >> 5u)
+
+#define D2HRING_CTRL_CMPLT_MAX_ITEM		64
+
+enum {
+	DNGL_TO_HOST_MSGBUF,
+	HOST_TO_DNGL_MSGBUF
+};
+
+enum {
+	HOST_TO_DNGL_TXP_DATA,
+	HOST_TO_DNGL_RXP_DATA,
+	HOST_TO_DNGL_CTRL,
+	DNGL_TO_HOST_DATA,
+	DNGL_TO_HOST_CTRL
+};
+
+#define MESSAGE_PAYLOAD(a) (a & MSG_TYPE_INTERNAL_USE_START) ? TRUE : FALSE
+#define PCIEDEV_FIRMWARE_TSINFO 0x1
+#define PCIEDEV_FIRMWARE_TSINFO_FIRST	0x1
+#define PCIEDEV_FIRMWARE_TSINFO_MIDDLE	0x2
+#define PCIEDEV_BTLOG_POST		0x3
+#define PCIEDEV_BT_SNAPSHOT_POST	0x4
+
+#ifdef PCIE_API_REV1
+
+#define BCMMSGBUF_DUMMY_REF(a, b)	do {BCM_REFERENCE((a));BCM_REFERENCE((b));}  while (0)
+
+#define BCMMSGBUF_API_IFIDX(a)		0
+#define BCMMSGBUF_API_SEQNUM(a)		0
+#define BCMMSGBUF_IOCTL_XTID(a)		0
+#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->cmd_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_SET_API_SEQNUM(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID(a) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+
+#else /* PCIE_API_REV1 */
+
+#define BCMMSGBUF_API_IFIDX(a)		((a)->if_id)
+#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->pkt_id)
+#define BCMMSGBUF_API_SEQNUM(a)		((a)->u.seq.seq_no)
+#define BCMMSGBUF_IOCTL_XTID(a)		((a)->xt_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b)	(BCMMSGBUF_API_IFIDX((a)) = (b))
+#define BCMMSGBUF_SET_API_SEQNUM(a, b)	(BCMMSGBUF_API_SEQNUM((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	(BCMMSGBUF_IOCTL_XTID((a)) = (b))
+
+#endif /* PCIE_API_REV1 */
+
+/* utility data structures */
+
+union addr64 {
+	struct {
+		uint32 low;
+		uint32 high;
+	};
+	struct {
+		uint32 low_addr;
+		uint32 high_addr;
+	};
+	uint64 u64;
+} DECLSPEC_ALIGN(8);
+
+typedef union addr64 bcm_addr64_t;
+
+/* IOCTL req Hdr */
+/* cmn Msg Hdr */
+typedef struct cmn_msg_hdr {
+	/** message type */
+	uint8 msg_type;
+	/** interface index this is valid for */
+	uint8 if_id;
+	/* flags */
+	uint8 flags;
+	/** sequence number */
+	uint8 epoch;
+	/** packet Identifier for the associated host buffer */
+	uint32 request_id;
+} cmn_msg_hdr_t;
+
+/** message type */
+typedef enum bcmpcie_msgtype {
+	MSG_TYPE_GEN_STATUS		= 0x1,
+	MSG_TYPE_RING_STATUS		= 0x2,
+	MSG_TYPE_FLOW_RING_CREATE	= 0x3,
+	MSG_TYPE_FLOW_RING_CREATE_CMPLT	= 0x4,
+	/* Enum value as copied from BISON 7.15: new generic message */
+	MSG_TYPE_RING_CREATE_CMPLT	= 0x4,
+	MSG_TYPE_FLOW_RING_DELETE	= 0x5,
+	MSG_TYPE_FLOW_RING_DELETE_CMPLT	= 0x6,
+	/* Enum value as copied from BISON 7.15: new generic message */
+	MSG_TYPE_RING_DELETE_CMPLT	= 0x6,
+	MSG_TYPE_FLOW_RING_FLUSH	= 0x7,
+	MSG_TYPE_FLOW_RING_FLUSH_CMPLT	= 0x8,
+	MSG_TYPE_IOCTLPTR_REQ		= 0x9,
+	MSG_TYPE_IOCTLPTR_REQ_ACK	= 0xA,
+	MSG_TYPE_IOCTLRESP_BUF_POST	= 0xB,
+	MSG_TYPE_IOCTL_CMPLT		= 0xC,
+	MSG_TYPE_EVENT_BUF_POST		= 0xD,
+	MSG_TYPE_WL_EVENT		= 0xE,
+	MSG_TYPE_TX_POST		= 0xF,
+	MSG_TYPE_TX_STATUS		= 0x10,
+	MSG_TYPE_RXBUF_POST		= 0x11,
+	MSG_TYPE_RX_CMPLT		= 0x12,
+	MSG_TYPE_LPBK_DMAXFER		= 0x13,
+	MSG_TYPE_LPBK_DMAXFER_CMPLT	= 0x14,
+	MSG_TYPE_FLOW_RING_RESUME	 = 0x15,
+	MSG_TYPE_FLOW_RING_RESUME_CMPLT	= 0x16,
+	MSG_TYPE_FLOW_RING_SUSPEND	= 0x17,
+	MSG_TYPE_FLOW_RING_SUSPEND_CMPLT	= 0x18,
+	MSG_TYPE_INFO_BUF_POST		= 0x19,
+	MSG_TYPE_INFO_BUF_CMPLT		= 0x1A,
+	MSG_TYPE_H2D_RING_CREATE	= 0x1B,
+	MSG_TYPE_D2H_RING_CREATE	= 0x1C,
+	MSG_TYPE_H2D_RING_CREATE_CMPLT	= 0x1D,
+	MSG_TYPE_D2H_RING_CREATE_CMPLT	= 0x1E,
+	MSG_TYPE_H2D_RING_CONFIG	= 0x1F,
+	MSG_TYPE_D2H_RING_CONFIG	= 0x20,
+	MSG_TYPE_H2D_RING_CONFIG_CMPLT	= 0x21,
+	MSG_TYPE_D2H_RING_CONFIG_CMPLT	= 0x22,
+	MSG_TYPE_H2D_MAILBOX_DATA	= 0x23,
+	MSG_TYPE_D2H_MAILBOX_DATA	= 0x24,
+	MSG_TYPE_TIMSTAMP_BUFPOST	= 0x25,
+	MSG_TYPE_HOSTTIMSTAMP		= 0x26,
+	MSG_TYPE_HOSTTIMSTAMP_CMPLT	= 0x27,
+	MSG_TYPE_FIRMWARE_TIMESTAMP	= 0x28,
+	MSG_TYPE_SNAPSHOT_UPLOAD	= 0x29,
+	MSG_TYPE_SNAPSHOT_CMPLT		= 0x2A,
+	MSG_TYPE_H2D_RING_DELETE	= 0x2B,
+	MSG_TYPE_D2H_RING_DELETE	= 0x2C,
+	MSG_TYPE_H2D_RING_DELETE_CMPLT	= 0x2D,
+	MSG_TYPE_D2H_RING_DELETE_CMPLT	= 0x2E,
+	MSG_TYPE_API_MAX_RSVD		= 0x3F
+} bcmpcie_msg_type_t;
+
+typedef enum bcmpcie_msgtype_int {
+	MSG_TYPE_INTERNAL_USE_START	= 0x40,
+	MSG_TYPE_EVENT_PYLD		= 0x41,
+	MSG_TYPE_IOCT_PYLD		= 0x42,
+	MSG_TYPE_RX_PYLD		= 0x43,
+	MSG_TYPE_HOST_FETCH		= 0x44,
+	MSG_TYPE_LPBK_DMAXFER_PYLD	= 0x45,
+	MSG_TYPE_TXMETADATA_PYLD	= 0x46,
+	MSG_TYPE_INDX_UPDATE		= 0x47,
+	MSG_TYPE_INFO_PYLD		= 0x48,
+	MSG_TYPE_TS_EVENT_PYLD		= 0x49,
+	MSG_TYPE_PVT_BTLOG_CMPLT	= 0x4A,
+	MSG_TYPE_BTLOG_PYLD		= 0x4B,
+	MSG_TYPE_HMAPTEST_PYLD		= 0x4C,
+	MSG_TYPE_PVT_BT_SNAPSHOT_CMPLT  = 0x4D,
+	MSG_TYPE_BT_SNAPSHOT_PYLD       = 0x4E
+} bcmpcie_msgtype_int_t;
+
+typedef enum bcmpcie_msgtype_u {
+	MSG_TYPE_TX_BATCH_POST		= 0x80,
+	MSG_TYPE_IOCTL_REQ		= 0x81,
+	MSG_TYPE_HOST_EVNT		= 0x82, /* console related */
+	MSG_TYPE_LOOPBACK		= 0x83
+} bcmpcie_msgtype_u_t;
+
+/**
+ * D2H ring host wakeup soft doorbell, override the PCIE doorbell.
+ * Host configures an <32bit address,value> tuple, and dongle uses SBTOPCIE
+ * Transl0 to write specified value to host address.
+ *
+ * Use case: 32bit Address mapped to HW Accelerator Core/Thread Wakeup Register
+ * and value is Core/Thread context. Host will ensure routing the 32bit address
+ * offerred to PCIE to the mapped register.
+ *
+ * D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL
+ */
+typedef struct bcmpcie_soft_doorbell {
+	uint32	value;  /* host defined value to be written, eg HW threadid */
+	bcm_addr64_t haddr; /* host address, eg thread wakeup register address */
+	uint16	items;  /* interrupt coalescing: item count before wakeup */
+	uint16	msecs;  /* interrupt coalescing: timeout in millisecs */
+} bcmpcie_soft_doorbell_t;
+
+/**
+ * D2H interrupt using MSI instead of INTX
+ * Host configures MSI vector offset for each D2H interrupt
+ *
+ * D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL
+ */
+typedef enum bcmpcie_msi_intr_idx {
+	MSI_INTR_IDX_CTRL_CMPL_RING	= 0,
+	MSI_INTR_IDX_TXP_CMPL_RING	= 1,
+	MSI_INTR_IDX_RXP_CMPL_RING	= 2,
+	MSI_INTR_IDX_INFO_CMPL_RING	= 3,
+	MSI_INTR_IDX_MAILBOX		= 4,
+	MSI_INTR_IDX_MAX		= 5
+} bcmpcie_msi_intr_idx_t;
+
+#define BCMPCIE_D2H_MSI_OFFSET_SINGLE	0
+typedef enum bcmpcie_msi_offset_type {
+	BCMPCIE_D2H_MSI_OFFSET_MB0	= 2,
+	BCMPCIE_D2H_MSI_OFFSET_MB1	= 3,
+	BCMPCIE_D2H_MSI_OFFSET_DB0	= 4,
+	BCMPCIE_D2H_MSI_OFFSET_DB1	= 5,
+	BCMPCIE_D2H_MSI_OFFSET_H1_DB0	= 6,
+	BCMPCIE_D2H_MSI_OFFSET_MAX	= 7
+} bcmpcie_msi_offset_type_t;
+
+typedef struct bcmpcie_msi_offset {
+	uint16	intr_idx;    /* interrupt index */
+	uint16	msi_offset;  /* msi vector offset */
+} bcmpcie_msi_offset_t;
+
+typedef struct bcmpcie_msi_offset_config {
+	uint32	len;
+	bcmpcie_msi_offset_t	bcmpcie_msi_offset[MSI_INTR_IDX_MAX];
+} bcmpcie_msi_offset_config_t;
+
+#define BCMPCIE_D2H_MSI_OFFSET_DEFAULT	BCMPCIE_D2H_MSI_OFFSET_DB1
+
+#define BCMPCIE_D2H_MSI_SINGLE		0xFFFE
+
+/* if_id */
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT	5
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX	0x7
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MASK	\
+	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_SHFT	0
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MAX	0x1F
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MASK	\
+	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+
+/* flags */
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX		0x1
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX_INTR	0x2
+#define BCMPCIE_CMNHDR_FLAGS_TS_SEQNUM_INIT	0x4
+#define BCMPCIE_CMNHDR_FLAGS_PHASE_BIT		0x80
+#define BCMPCIE_CMNHDR_PHASE_BIT_INIT		0x80
+
+/* IOCTL request message */
+typedef struct ioctl_req_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** ioctl command type */
+	uint32		cmd;
+	/** ioctl transaction ID, to pair with a ioctl response */
+	uint16		trans_id;
+	/** input arguments buffer len */
+	uint16		input_buf_len;
+	/** expected output len */
+	uint16		output_buf_len;
+	/** to align the host address on 8 byte boundary */
+	uint16		rsvd[3];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_input_buf_addr;
+	/* rsvd */
+	uint32		rsvd1[2];
+} ioctl_req_msg_t;
+
+/** buffer post messages for device to use to return IOCTL responses, Events */
+typedef struct ioctl_resp_evt_buf_post_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** length of the host buffer supplied */
+	uint16		host_buf_len;
+	/** to align the host address on 8 byte boundary */
+	uint16		reserved[3];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	uint32		rsvd[4];
+} ioctl_resp_evt_buf_post_msg_t;
+
+/* buffer post messages for device to use to return dbg buffers */
+typedef ioctl_resp_evt_buf_post_msg_t info_buf_post_msg_t;
+
+#define DHD_INFOBUF_RX_BUFPOST_PKTSZ	(2 * 1024)
+
+#define DHD_BTLOG_RX_BUFPOST_PKTSZ	(2 * 1024)
+
+/* An infobuf host buffer starts with a 32 bit (LE) version. */
+#define PCIE_INFOBUF_V1                1
+/* Infobuf v1 type MSGTRACE's data is exactly the same as the MSGTRACE data that
+ * is wrapped previously/also in a WLC_E_TRACE event.  See structure
+ * msgrace_hdr_t in msgtrace.h.
+*/
+#define PCIE_INFOBUF_V1_TYPE_MSGTRACE  1
+
+/* Infobuf v1 type LOGTRACE data is exactly the same as the LOGTRACE data that
+ * is wrapped previously/also in a WLC_E_TRACE event.  See structure
+ * msgrace_hdr_t in msgtrace.h.  (The only difference between a MSGTRACE
+ * and a LOGTRACE is the "trace type" field.)
+*/
+#define PCIE_INFOBUF_V1_TYPE_LOGTRACE  2
+
+/* An infobuf version 1 host buffer has a single TLV.  The information on the
+ * version 1 types follow this structure definition. (int's LE)
+*/
+typedef struct info_buf_payload_hdr_s {
+	uint16 type;
+	uint16 length;
+} info_buf_payload_hdr_t;
+
+/* BT logs/memory to DMA directly from BT memory to host */
+typedef struct info_buf_btlog_s {
+	void (*status_cb)(void *ctx, void *p, int error);	/* obsolete - to be removed */
+	void *ctx;
+	dma64addr_t src_addr;
+	uint32 length;
+	bool (*pcie_status_cb)(osl_t *osh, void *p, int error);
+	uint32 bt_intstatus;
+	int error;
+} info_buf_btlog_t;
+
+/** snapshot upload request message  */
+typedef struct snapshot_upload_request_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** length of the snaphost buffer supplied */
+	uint32		snapshot_buf_len;
+	/** type of snapshot */
+	uint8		snapshot_type;
+	/** snapshot param    */
+	uint8		snapshot_param;
+	/** to align the host address on 8 byte boundary */
+	uint8		reserved[2];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	uint32		rsvd[4];
+} snapshot_upload_request_msg_t;
+
+/** snapshot types  */
+typedef enum bcmpcie_snapshot_type {
+	SNAPSHOT_TYPE_BT		= 0,	/* Bluetooth SRAM and patch RAM */
+	SNAPSHOT_TYPE_WLAN_SOCRAM	= 1,	/* WLAN SOCRAM */
+	SNAPSHOT_TYPE_WLAN_HEAP		= 2,	/* WLAN HEAP */
+	SNAPSHOT_TYPE_WLAN_REGISTER	= 3	/* WLAN registers */
+} bcmpcie_snapshot_type_t;
+
+#define PCIE_DMA_XFER_FLG_D11_LPBK_MASK		0xF
+#define PCIE_DMA_XFER_FLG_D11_LPBK_SHIFT	2
+#define PCIE_DMA_XFER_FLG_CORE_NUMBER_MASK	3
+#define PCIE_DMA_XFER_FLG_CORE_NUMBER_SHIFT	0
+
+typedef struct pcie_dma_xfer_params {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_input_buf_addr;
+
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_ouput_buf_addr;
+
+	/** length of transfer */
+	uint32		xfer_len;
+	/** delay before doing the src txfer */
+	uint32		srcdelay;
+	/** delay before doing the dest txfer */
+	uint32		destdelay;
+	uint8		rsvd[3];
+	/* bit0: D11 DMA loopback flag */
+	uint8		flags;
+} pcie_dma_xfer_params_t;
+
+#define BCMPCIE_FLOW_RING_INTF_HP2P 0x1
+/** Complete msgbuf hdr for flow ring update from host to dongle */
+typedef struct tx_flowring_create_request {
+	cmn_msg_hdr_t   msg;
+	uint8	da[ETHER_ADDR_LEN];
+	uint8	sa[ETHER_ADDR_LEN];
+	uint8	tid;
+	uint8	if_flags;
+	uint16	flow_ring_id;
+	uint8	tc;
+	/* priority_ifrmmask is to define core mask in ifrm mode.
+	 * currently it is not used for priority. so uses solely for ifrm mask
+	 */
+	uint8	priority_ifrmmask;
+	uint16	int_vector;
+	uint16	max_items;
+	uint16	len_item;
+	bcm_addr64_t flow_ring_ptr;
+} tx_flowring_create_request_t;
+
+typedef struct tx_flowring_delete_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_flowring_delete_request_t;
+
+typedef tx_flowring_delete_request_t d2h_ring_delete_req_t;
+typedef tx_flowring_delete_request_t h2d_ring_delete_req_t;
+
+typedef struct tx_flowring_flush_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_flowring_flush_request_t;
+
+/** Subtypes for ring_config_req control message */
+typedef enum ring_config_subtype {
+	/** Default D2H PCIE doorbell override using ring_config_req msg */
+	D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL = 1, /* Software doorbell */
+	D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL = 2   /* MSI configuration */
+} ring_config_subtype_t;
+
+typedef struct ring_config_req {
+	cmn_msg_hdr_t	msg;
+	uint16	subtype;
+	uint16	ring_id;
+	uint32	rsvd;
+	union {
+		uint32  data[6];
+		/** D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL */
+		bcmpcie_soft_doorbell_t soft_doorbell;
+		/** D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL */
+		bcmpcie_msi_offset_config_t msi_offset;
+	};
+} ring_config_req_t;
+
+/* data structure to use to create on the fly d2h rings */
+typedef struct d2h_ring_create_req {
+	cmn_msg_hdr_t	msg;
+	uint16	ring_id;
+	uint16	ring_type;
+	uint32	flags;
+	bcm_addr64_t	ring_ptr;
+	uint16	max_items;
+	uint16	len_item;
+	uint32	rsvd[3];
+} d2h_ring_create_req_t;
+
+/* data structure to use to create on the fly h2d rings */
+#define MAX_COMPLETION_RING_IDS_ASSOCIATED	4
+typedef struct h2d_ring_create_req {
+	cmn_msg_hdr_t	msg;
+	uint16	ring_id;
+	uint8	ring_type;
+	uint8	n_completion_ids;
+	uint32	flags;
+	bcm_addr64_t	ring_ptr;
+	uint16	max_items;
+	uint16	len_item;
+	uint16	completion_ring_ids[MAX_COMPLETION_RING_IDS_ASSOCIATED];
+	uint32	rsvd;
+} h2d_ring_create_req_t;
+
+typedef struct d2h_ring_config_req {
+	cmn_msg_hdr_t   msg;
+	uint16	d2h_ring_config_subtype;
+	uint16	d2h_ring_id;
+	uint32  d2h_ring_config_data[4];
+	uint32  rsvd[3];
+} d2h_ring_config_req_t;
+
+typedef struct h2d_ring_config_req {
+	cmn_msg_hdr_t   msg;
+	uint16	h2d_ring_config_subtype;
+	uint16	h2d_ring_id;
+	uint32  h2d_ring_config_data;
+	uint32  rsvd[6];
+} h2d_ring_config_req_t;
+
+typedef struct h2d_mailbox_data {
+	cmn_msg_hdr_t   msg;
+	uint32	mail_box_data;
+	uint32  rsvd[7];
+} h2d_mailbox_data_t;
+typedef struct host_timestamp_msg {
+	cmn_msg_hdr_t	msg;
+	uint16		xt_id; /* transaction ID */
+	uint16		input_data_len; /* data len at the host_buf_addr, data in TLVs */
+	uint16		seqnum; /* number of times host captured the timestamp */
+	uint16		rsvd;
+	/* always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	/* rsvd */
+	uint32      rsvd1[4];
+} host_timestamp_msg_t;
+
+/* buffer post message for timestamp events MSG_TYPE_TIMSTAMP_BUFPOST */
+typedef ioctl_resp_evt_buf_post_msg_t ts_buf_post_msg_t;
+
+typedef union ctrl_submit_item {
+	ioctl_req_msg_t			ioctl_req;
+	ioctl_resp_evt_buf_post_msg_t	resp_buf_post;
+	pcie_dma_xfer_params_t		dma_xfer;
+	tx_flowring_create_request_t	flow_create;
+	tx_flowring_delete_request_t	flow_delete;
+	tx_flowring_flush_request_t	flow_flush;
+	ring_config_req_t		ring_config_req;
+	d2h_ring_create_req_t		d2h_create;
+	h2d_ring_create_req_t		h2d_create;
+	d2h_ring_config_req_t		d2h_config;
+	h2d_ring_config_req_t		h2d_config;
+	h2d_mailbox_data_t		h2d_mailbox_data;
+	host_timestamp_msg_t		host_ts;
+	ts_buf_post_msg_t		ts_buf_post;
+	d2h_ring_delete_req_t		d2h_delete;
+	h2d_ring_delete_req_t		h2d_delete;
+	unsigned char			check[H2DRING_CTRL_SUB_ITEMSIZE];
+} ctrl_submit_item_t;
+
+typedef struct info_ring_submit_item {
+	info_buf_post_msg_t		info_buf_post;
+	unsigned char			check[H2DRING_INFO_BUFPOST_ITEMSIZE];
+} info_sumbit_item_t;
+
+/** Control Completion messages (20 bytes) */
+typedef struct compl_msg_hdr {
+	union {
+		/** status for the completion */
+		int16	status;
+
+		/* mutually exclusive with pkt fate debug feature */
+		struct pktts_compl_hdr {
+			uint16 d_t4; /* Delta TimeStamp 3: T4-tref */
+		} tx_pktts;
+	};
+	/** submisison flow ring id which generated this status */
+	union {
+	    uint16	ring_id;
+	    uint16	flow_ring_id;
+	};
+} compl_msg_hdr_t;
+
+/** XOR checksum or a magic number to audit DMA done */
+typedef uint32 dma_done_t;
+
+#define MAX_CLKSRC_ID	0xF
+#define TX_PKT_RETRY_CNT_0_MASK		0x000000FF
+#define TX_PKT_RETRY_CNT_0_SHIFT	0
+#define TX_PKT_RETRY_CNT_1_MASK		0x0000FF00
+#define TX_PKT_RETRY_CNT_1_SHIFT	8
+#define TX_PKT_RETRY_CNT_2_MASK		0x00FF0000
+#define TX_PKT_RETRY_CNT_2_SHIFT	16
+#define TX_PKT_BAND_INFO		0x0F000000
+#define TX_PKT_BAND_INFO_SHIFT		24
+#define TX_PKT_VALID_INFO		0xF0000000
+#define TX_PKT_VALID_INFO_SHIFT		28
+
+typedef struct ts_timestamp_srcid {
+	union {
+		uint32	ts_low; /* time stamp low 32 bits */
+		uint32  rate_spec; /* use ratespec */
+	};
+	union {
+		uint32  ts_high; /* time stamp high 28 bits */
+		union {
+			uint32  ts_high_ext :28; /* time stamp high 28 bits */
+			uint32  clk_id_ext :3; /* clock ID source  */
+			uint32  phase :1; /* Phase bit */
+			dma_done_t	marker_ext;
+		};
+		uint32 tx_pkt_band_retry_info;
+	};
+} ts_timestamp_srcid_t;
+
+typedef ts_timestamp_srcid_t ipc_timestamp_t;
+
+typedef struct ts_timestamp {
+	uint32	low;
+	uint32	high;
+} ts_timestamp_t;
+
+typedef ts_timestamp_t tick_count_64_t;
+typedef ts_timestamp_t ts_timestamp_ns_64_t;
+typedef ts_timestamp_t ts_correction_m_t;
+typedef ts_timestamp_t ts_correction_b_t;
+
+typedef struct _pktts {
+	uint32 tref; /* Ref Clk in uSec (currently, tsf) */
+	uint16 d_t2; /* Delta TimeStamp 1: T2-tref */
+	uint16 d_t3; /* Delta TimeStamp 2: T3-tref */
+} pktts_t;
+
+/* completion header status codes */
+#define	BCMPCIE_SUCCESS			0
+#define BCMPCIE_NOTFOUND		1
+#define BCMPCIE_NOMEM			2
+#define BCMPCIE_BADOPTION		3
+#define BCMPCIE_RING_IN_USE		4
+#define BCMPCIE_RING_ID_INVALID		5
+#define BCMPCIE_PKT_FLUSH		6
+#define BCMPCIE_NO_EVENT_BUF		7
+#define BCMPCIE_NO_RX_BUF		8
+#define BCMPCIE_NO_IOCTLRESP_BUF	9
+#define BCMPCIE_MAX_IOCTLRESP_BUF	10
+#define BCMPCIE_MAX_EVENT_BUF		11
+#define BCMPCIE_BAD_PHASE		12
+#define BCMPCIE_INVALID_CPL_RINGID	13
+#define BCMPCIE_RING_TYPE_INVALID	14
+#define BCMPCIE_NO_TS_EVENT_BUF		15
+#define BCMPCIE_MAX_TS_EVENT_BUF	16
+#define BCMPCIE_PCIE_NO_BTLOG_BUF	17
+#define BCMPCIE_BT_DMA_ERR		18
+#define BCMPCIE_BT_DMA_DESCR_FETCH_ERR	19
+#define BCMPCIE_SNAPSHOT_ERR		20
+#define BCMPCIE_NOT_READY		21
+#define BCMPCIE_INVALID_DATA		22
+#define BCMPCIE_NO_RESPONSE		23
+#define BCMPCIE_NO_CLOCK		24
+
+/** IOCTL completion response */
+typedef struct ioctl_compl_resp_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** response buffer len where a host buffer is involved */
+	uint16			resp_len;
+	/** transaction id to pair with a request */
+	uint16			trans_id;
+	/** cmd id */
+	uint32			cmd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ioctl_comp_resp_msg_t;
+
+/** IOCTL request acknowledgement */
+typedef struct ioctl_req_ack_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** cmd id */
+	uint32			cmd;
+	uint32			rsvd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ioctl_req_ack_msg_t;
+
+/** WL event message: send from device to host */
+typedef struct wlevent_req_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** event data len valid with the event buffer */
+	uint16			event_data_len;
+	/** sequence number */
+	uint16			seqnum;
+	/** rsvd	*/
+	uint32			rsvd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} wlevent_req_msg_t;
+
+/** dma xfer complete message */
+typedef struct pcie_dmaxfer_cmplt {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_dmaxfer_cmplt_t;
+
+/** general status message */
+typedef struct pcie_gen_status {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_gen_status_t;
+
+/** ring status message */
+typedef struct pcie_ring_status {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** message which firmware couldn't decode */
+	uint16			write_idx;
+	uint16			rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_ring_status_t;
+
+typedef struct ring_create_response {
+	cmn_msg_hdr_t		cmn_hdr;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ring_create_response_t;
+
+typedef ring_create_response_t tx_flowring_create_response_t;
+typedef ring_create_response_t h2d_ring_create_response_t;
+typedef ring_create_response_t d2h_ring_create_response_t;
+
+typedef struct tx_flowring_delete_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint16			read_idx;
+	uint16			rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} tx_flowring_delete_response_t;
+
+typedef tx_flowring_delete_response_t	h2d_ring_delete_response_t;
+typedef tx_flowring_delete_response_t	d2h_ring_delete_response_t;
+
+typedef struct tx_flowring_flush_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} tx_flowring_flush_response_t;
+
+/** Common layout of all d2h control messages */
+typedef struct ctrl_compl_msg {
+	/** common message header */
+	cmn_msg_hdr_t       cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t     compl_hdr;
+	uint32          rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} ctrl_compl_msg_t;
+
+typedef struct ring_config_resp {
+	/** common message header */
+	cmn_msg_hdr_t       cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t     compl_hdr;
+	uint16		subtype;
+	uint16          rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} ring_config_resp_t;
+
+typedef struct d2h_mailbox_data {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			d2h_mailbox_data;
+	uint32			rsvd[1];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} d2h_mailbox_data_t;
+
+/* dbg buf completion msg: send from device to host */
+typedef struct info_buf_resp {
+	/* common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/* completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/* event data len valid with the event buffer */
+	uint16			info_data_len;
+	/* sequence number */
+	uint16			seqnum;
+	/* destination */
+	uint8			dest;
+	/* rsvd	*/
+	uint8			rsvd[3];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} info_buf_resp_t;
+
+/* snapshot completion msg: send from device to host */
+typedef struct snapshot_resp {
+	/* common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/* completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/* snapshot length uploaded */
+	uint32			resp_len;
+	/* snapshot type */
+	uint8			type;
+	/* rsvd	*/
+	uint8			rsvd[3];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} snapshot_resp_t;
+
+typedef struct info_ring_cpl_item {
+	info_buf_resp_t		info_buf_post;
+	unsigned char		check[D2HRING_INFO_BUFCMPLT_ITEMSIZE];
+} info_cpl_item_t;
+
+typedef struct host_timestamp_msg_cpl {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t cmplt;
+	uint16			xt_id; /* transaction ID */
+	uint16			rsvd;
+	uint32			rsvd1;
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} host_timestamp_msg_cpl_t;
+
+typedef struct fw_timestamp_event_msg {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t cmplt;
+	/* fw captures time stamp info and passed that to host in TLVs */
+	uint16			buf_len; /* length of the time stamp data copied in host buf */
+	uint16			seqnum; /* number of times fw captured time stamp */
+	uint32			rsvd;
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} fw_timestamp_event_msg_t;
+
+typedef union ctrl_completion_item {
+	ioctl_comp_resp_msg_t		ioctl_resp;
+	wlevent_req_msg_t		event;
+	ioctl_req_ack_msg_t		ioct_ack;
+	pcie_dmaxfer_cmplt_t		pcie_xfer_cmplt;
+	pcie_gen_status_t		pcie_gen_status;
+	pcie_ring_status_t		pcie_ring_status;
+	tx_flowring_create_response_t	txfl_create_resp;
+	tx_flowring_delete_response_t	txfl_delete_resp;
+	tx_flowring_flush_response_t	txfl_flush_resp;
+	ctrl_compl_msg_t		ctrl_compl;
+	ring_config_resp_t		ring_config_resp;
+	d2h_mailbox_data_t		d2h_mailbox_data;
+	info_buf_resp_t			dbg_resp;
+	h2d_ring_create_response_t	h2d_ring_create_resp;
+	d2h_ring_create_response_t	d2h_ring_create_resp;
+	host_timestamp_msg_cpl_t	host_ts_cpl;
+	fw_timestamp_event_msg_t	fw_ts_event;
+	h2d_ring_delete_response_t	h2d_ring_delete_resp;
+	d2h_ring_delete_response_t	d2h_ring_delete_resp;
+	unsigned char			ctrl_response[D2HRING_CTRL_CMPLT_ITEMSIZE];
+} ctrl_completion_item_t;
+
+/** H2D Rxpost ring work items */
+typedef struct host_rxbuf_post {
+	/** common message header */
+	cmn_msg_hdr_t   cmn_hdr;
+	/** provided meta data buffer len */
+	uint16		metadata_buf_len;
+	/** provided data buffer len to receive data */
+	uint16		data_buf_len;
+	/** alignment to make the host buffers start on 8 byte boundary */
+	uint32		rsvd;
+	/** provided meta data buffer */
+	bcm_addr64_t	metadata_buf_addr;
+	/** provided data buffer to receive data */
+	bcm_addr64_t	data_buf_addr;
+} host_rxbuf_post_t;
+
+typedef union rxbuf_submit_item {
+	host_rxbuf_post_t	rxpost;
+	unsigned char		check[H2DRING_RXPOST_ITEMSIZE];
+} rxbuf_submit_item_t;
+
+/* D2H Rxcompletion ring work items for IPC rev7 */
+typedef struct host_rxbuf_cmpl {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t	compl_hdr;
+	/**  filled up meta data len */
+	uint16		metadata_len;
+	/** filled up buffer len to receive data */
+	uint16		data_len;
+	/** offset in the host rx buffer where the data starts */
+	uint16		data_offset;
+	/** offset in the host rx buffer where the data starts */
+	uint16		flags;
+	/** rx status */
+	uint32		rx_status_0;
+	uint32		rx_status_1;
+
+	union { /* size per IPC = (3 x uint32) bytes */
+		struct {
+			/* used by Monitor mode */
+			uint32 marker;
+			/* timestamp */
+			ipc_timestamp_t ts;
+		};
+
+		/* LatTS_With_XORCSUM */
+		struct {
+			/* latency timestamp */
+			pktts_t rx_pktts;
+			/* XOR checksum or a magic number to audit DMA done */
+			dma_done_t marker_ext;
+		};
+	};
+} host_rxbuf_cmpl_t;
+
+typedef union rxbuf_complete_item {
+	host_rxbuf_cmpl_t	rxcmpl;
+	unsigned char		check[D2HRING_RXCMPLT_ITEMSIZE];
+} rxbuf_complete_item_t;
+
+typedef struct host_txbuf_post {
+	/** common message header */
+	cmn_msg_hdr_t   cmn_hdr;
+	/** eth header */
+	uint8		txhdr[ETHER_HDR_LEN];
+	/** flags */
+	uint8		flags;
+	/** number of segments */
+	uint8		seg_cnt;
+
+	/** provided meta data buffer for txstatus */
+	bcm_addr64_t	metadata_buf_addr;
+	/** provided data buffer to receive data */
+	bcm_addr64_t	data_buf_addr;
+	/** provided meta data buffer len */
+	uint16		metadata_buf_len;
+	/** provided data buffer len to receive data */
+	uint16		data_len;
+	union {
+		struct {
+			/** extended transmit flags */
+			uint8 ext_flags;
+			uint8 scale_factor;
+
+			/** user defined rate */
+			uint8 rate;
+			uint8 exp_time;
+		};
+		/** XOR checksum or a magic number to audit DMA done */
+		dma_done_t	marker;
+	};
+} host_txbuf_post_t;
+
+#define BCMPCIE_PKT_FLAGS_FRAME_802_3	0x01
+#define BCMPCIE_PKT_FLAGS_FRAME_802_11	0x02
+
+#define BCMPCIE_PKT_FLAGS_FRAME_NORETRY		0x01	/* Disable retry on this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_NOAGGR		0x02	/* Disable aggregation for this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_UDR		0x04	/* User defined rate for this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_ATTR_MASK	0x07	/* Attribute mask */
+
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK	0x03	/* Exempt uses 2 bits */
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT	0x02	/* needs to be shifted past other bits */
+
+#define BCMPCIE_PKT_FLAGS_EPOCH_SHIFT           3u
+#define BCMPCIE_PKT_FLAGS_EPOCH_MASK            (1u << BCMPCIE_PKT_FLAGS_EPOCH_SHIFT)
+
+#define BCMPCIE_PKT_FLAGS_PRIO_SHIFT		5
+#define BCMPCIE_PKT_FLAGS_PRIO_MASK		(7 << BCMPCIE_PKT_FLAGS_PRIO_SHIFT)
+#define BCMPCIE_PKT_FLAGS_MONITOR_NO_AMSDU	0x00
+#define BCMPCIE_PKT_FLAGS_MONITOR_FIRST_PKT	0x01
+#define BCMPCIE_PKT_FLAGS_MONITOR_INTER_PKT	0x02
+#define BCMPCIE_PKT_FLAGS_MONITOR_LAST_PKT	0x03
+#define BCMPCIE_PKT_FLAGS_MONITOR_SHIFT		8
+#define BCMPCIE_PKT_FLAGS_MONITOR_MASK		(3 << BCMPCIE_PKT_FLAGS_MONITOR_SHIFT)
+
+/* These are added to fix up compile issues */
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_3	BCMPCIE_PKT_FLAGS_FRAME_802_3
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_11	BCMPCIE_PKT_FLAGS_FRAME_802_11
+#define BCMPCIE_TXPOST_FLAGS_PRIO_SHIFT		BCMPCIE_PKT_FLAGS_PRIO_SHIFT
+#define BCMPCIE_TXPOST_FLAGS_PRIO_MASK		BCMPCIE_PKT_FLAGS_PRIO_MASK
+
+/* H2D Txpost ring work items */
+typedef union txbuf_submit_item {
+	host_txbuf_post_t	txpost;
+	unsigned char		check[H2DRING_TXPOST_ITEMSIZE];
+} txbuf_submit_item_t;
+
+/* D2H Txcompletion ring work items - extended for IOC rev7 */
+typedef struct host_txbuf_cmpl {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t	compl_hdr;
+
+	union { /* size per IPC = (3 x uint32) bytes */
+		/* Usage 1: TxS_With_TimeSync */
+		struct {
+			 struct {
+				union {
+					/** provided meta data len */
+					uint16	metadata_len;
+					/** provided extended TX status */
+					uint16	tx_status_ext;
+				}; /*Ext_TxStatus */
+
+				/** WLAN side txstatus */
+				uint16	tx_status;
+			}; /* TxS */
+			/* timestamp */
+			ipc_timestamp_t ts;
+		}; /* TxS_with_TS */
+
+		/* Usage 2: LatTS_With_XORCSUM */
+		struct {
+			/* latency timestamp */
+			pktts_t tx_pktts;
+			/* XOR checksum or a magic number to audit DMA done */
+			dma_done_t marker_ext;
+		};
+	};
+
+} host_txbuf_cmpl_t;
+
+typedef union txbuf_complete_item {
+	host_txbuf_cmpl_t	txcmpl;
+	unsigned char		check[D2HRING_TXCMPLT_ITEMSIZE];
+} txbuf_complete_item_t;
+
+#define PCIE_METADATA_VER 1u
+
+/* version and length are not part of this structure.
+ * dhd queries version and length through bus iovar "bus:metadata_info".
+ */
+struct metadata_txcmpl_v1 {
+	uint32 tref; /* TSF or Ref Clock in uSecs */
+	uint16 d_t2; /* T2-fwt1 delta */
+	uint16 d_t3; /* T3-fwt1 delta */
+	uint16 d_t4; /* T4-fwt1 delta */
+	uint16 rsvd; /* reserved */
+};
+typedef struct metadata_txcmpl_v1 metadata_txcmpl_t;
+
+#define BCMPCIE_D2H_METADATA_HDRLEN	4
+#define BCMPCIE_D2H_METADATA_MINLEN	(BCMPCIE_D2H_METADATA_HDRLEN + 4)
+
+/** ret buf struct */
+typedef struct ret_buf_ptr {
+	uint32 low_addr;
+	uint32 high_addr;
+} ret_buf_t;
+
+#ifdef PCIE_API_REV1
+
+/* ioctl specific hdr */
+typedef struct ioctl_hdr {
+	uint16		cmd;
+	uint16		retbuf_len;
+	uint32		cmd_id;
+} ioctl_hdr_t;
+
+typedef struct ioctlptr_hdr {
+	uint16		cmd;
+	uint16		retbuf_len;
+	uint16		buflen;
+	uint16		rsvd;
+	uint32		cmd_id;
+} ioctlptr_hdr_t;
+
+#else /* PCIE_API_REV1 */
+
+typedef struct ioctl_req_hdr {
+	uint32		pkt_id;	/**< Packet ID */
+	uint32		cmd;	/**< IOCTL ID */
+	uint16		retbuf_len;
+	uint16		buflen;
+	uint16		xt_id;	/**< transaction ID */
+	uint16		rsvd[1];
+} ioctl_req_hdr_t;
+
+#endif /* PCIE_API_REV1 */
+
+/** Complete msgbuf hdr for ioctl from host to dongle */
+typedef struct ioct_reqst_hdr {
+	cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+	ioctl_hdr_t ioct_hdr;
+#else
+	ioctl_req_hdr_t ioct_hdr;
+#endif // endif
+	ret_buf_t ret_buf;
+} ioct_reqst_hdr_t;
+
+typedef struct ioctptr_reqst_hdr {
+	cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+	ioctlptr_hdr_t ioct_hdr;
+#else
+	ioctl_req_hdr_t ioct_hdr;
+#endif // endif
+	ret_buf_t ret_buf;
+	ret_buf_t ioct_buf;
+} ioctptr_reqst_hdr_t;
+
+/** ioctl response header */
+typedef struct ioct_resp_hdr {
+	cmn_msg_hdr_t   msg;
+#ifdef PCIE_API_REV1
+	uint32	cmd_id;
+#else
+	uint32	pkt_id;
+#endif // endif
+	uint32	status;
+	uint32	ret_len;
+	uint32  inline_data;
+#ifdef PCIE_API_REV1
+#else
+	uint16	xt_id;	/**< transaction ID */
+	uint16	rsvd[1];
+#endif // endif
+} ioct_resp_hdr_t;
+
+/* ioct resp header used in dongle */
+/* ret buf hdr will be stripped off inside dongle itself */
+typedef struct msgbuf_ioctl_resp {
+	ioct_resp_hdr_t	ioct_hdr;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} msgbuf_ioct_resp_t;
+
+/** WL event hdr info */
+typedef struct wl_event_hdr {
+	cmn_msg_hdr_t   msg;
+	uint16 event;
+	uint8 flags;
+	uint8 rsvd;
+	uint16 retbuf_len;
+	uint16 rsvd1;
+	uint32 rxbufid;
+} wl_event_hdr_t;
+
+#define TXDESCR_FLOWID_PCIELPBK_1	0xFF
+#define TXDESCR_FLOWID_PCIELPBK_2	0xFE
+
+typedef struct txbatch_lenptr_tup {
+	uint32 pktid;
+	uint16 pktlen;
+	uint16 rsvd;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} txbatch_lenptr_tup_t;
+
+typedef struct txbatch_cmn_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint8 priority;
+	uint8 hdrlen;
+	uint8 pktcnt;
+	uint8 flowid;
+	uint8 txhdr[ETHER_HDR_LEN];
+	uint16 rsvd;
+} txbatch_cmn_msghdr_t;
+
+typedef struct txbatch_msghdr {
+	txbatch_cmn_msghdr_t txcmn;
+	txbatch_lenptr_tup_t tx_tup[0]; /**< Based on packet count */
+} txbatch_msghdr_t;
+
+/* TX desc posting header */
+typedef struct tx_lenptr_tup {
+	uint16 pktlen;
+	uint16 rsvd;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} tx_lenptr_tup_t;
+
+typedef struct txdescr_cmn_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint8 priority;
+	uint8 hdrlen;
+	uint8 descrcnt;
+	uint8 flowid;
+	uint32 pktid;
+} txdescr_cmn_msghdr_t;
+
+typedef struct txdescr_msghdr {
+	txdescr_cmn_msghdr_t txcmn;
+	uint8 txhdr[ETHER_HDR_LEN];
+	uint16 rsvd;
+	tx_lenptr_tup_t tx_tup[0];	/**< Based on descriptor count */
+} txdescr_msghdr_t;
+
+/** Tx status header info */
+typedef struct txstatus_hdr {
+	cmn_msg_hdr_t   msg;
+	uint32 pktid;
+} txstatus_hdr_t;
+
+/** RX bufid-len-ptr tuple */
+typedef struct rx_lenptr_tup {
+	uint32 rxbufid;
+	uint16 len;
+	uint16 rsvd2;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} rx_lenptr_tup_t;
+
+/** Rx descr Post hdr info */
+typedef struct rxdesc_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint16 rsvd0;
+	uint8 rsvd1;
+	uint8 descnt;
+	rx_lenptr_tup_t rx_tup[0];
+} rxdesc_msghdr_t;
+
+/** RX complete tuples */
+typedef struct rxcmplt_tup {
+	uint16 retbuf_len;
+	uint16 data_offset;
+	uint32 rxstatus0;
+	uint32 rxstatus1;
+	uint32 rxbufid;
+} rxcmplt_tup_t;
+
+/** RX complete messge hdr */
+typedef struct rxcmplt_hdr {
+	cmn_msg_hdr_t   msg;
+	uint16 rsvd0;
+	uint16 rxcmpltcnt;
+	rxcmplt_tup_t rx_tup[0];
+} rxcmplt_hdr_t;
+
+typedef struct hostevent_hdr {
+	cmn_msg_hdr_t   msg;
+	uint32 evnt_pyld;
+} hostevent_hdr_t;
+
+typedef struct dma_xfer_params {
+	uint32 src_physaddr_hi;
+	uint32 src_physaddr_lo;
+	uint32 dest_physaddr_hi;
+	uint32 dest_physaddr_lo;
+	uint32 len;
+	uint32 srcdelay;
+	uint32 destdelay;
+} dma_xfer_params_t;
+
+enum {
+	HOST_EVENT_CONS_CMD = 1
+};
+
+/* defines for flags */
+#define MSGBUF_IOC_ACTION_MASK 0x1
+
+#define MAX_SUSPEND_REQ 15
+
+typedef struct tx_idle_flowring_suspend_request {
+	cmn_msg_hdr_t   msg;
+	uint16	ring_id[MAX_SUSPEND_REQ];      /* ring Id's */
+	uint16	num;	/* number of flowid's to suspend */
+} tx_idle_flowring_suspend_request_t;
+
+typedef struct tx_idle_flowring_suspend_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	dma_done_t		marker;
+} tx_idle_flowring_suspend_response_t;
+
+typedef struct tx_idle_flowring_resume_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_idle_flowring_resume_request_t;
+
+typedef struct tx_idle_flowring_resume_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	dma_done_t		marker;
+} tx_idle_flowring_resume_response_t;
+
+/* timesync related additions */
+
+typedef struct _bcm_xtlv {
+	uint16		id; /* TLV idenitifier */
+	uint16		len; /* TLV length in bytes */
+} _bcm_xtlv_t;
+
+#define BCMMSGBUF_FW_CLOCK_INFO_TAG		0
+#define BCMMSGBUF_HOST_CLOCK_INFO_TAG		1
+#define BCMMSGBUF_HOST_CLOCK_SELECT_TAG		2
+#define BCMMSGBUF_D2H_CLOCK_CORRECTION_TAG	3
+#define BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG	4
+#define BCMMSGBUF_MAX_TSYNC_TAG			5
+
+/* Flags in fw clock info TLV */
+#define CAP_DEVICE_TS		(1 << 0)
+#define CAP_CORRECTED_TS	(1 << 1)
+#define TS_CLK_ACTIVE		(1 << 2)
+
+typedef struct ts_fw_clock_info {
+	_bcm_xtlv_t  xtlv; /* BCMMSGBUF_FW_CLOCK_INFO_TAG */
+	ts_timestamp_srcid_t  ts; /* tick count */
+	uchar		clk_src[4]; /* clock source acronym ILP/AVB/TSF */
+	uint32		nominal_clock_freq;
+	uint32		reset_cnt;
+	uint8		flags;
+	uint8		rsvd[3];
+} ts_fw_clock_info_t;
+
+typedef struct ts_host_clock_info {
+	_bcm_xtlv_t  xtlv; /* BCMMSGBUF_HOST_CLOCK_INFO_TAG */
+	tick_count_64_t ticks; /* 64 bit host tick counter */
+	ts_timestamp_ns_64_t ns; /* 64 bit host time in nano seconds */
+} ts_host_clock_info_t;
+
+typedef struct ts_host_clock_sel {
+	_bcm_xtlv_t	xtlv; /* BCMMSGBUF_HOST_CLOCK_SELECT_TAG */
+	uint32		seqnum; /* number of times GPIO time sync toggled */
+	uint8		min_clk_idx; /* clock idenitifer configured for packet tiem stamping */
+	uint8		max_clk_idx; /* clock idenitifer configured for packet tiem stamping */
+	uint16		rsvd[1];
+} ts_host_clock_sel_t;
+
+typedef struct ts_d2h_clock_correction {
+	_bcm_xtlv_t		xtlv; /* BCMMSGBUF_HOST_CLOCK_INFO_TAG */
+	uint8			clk_id; /* clock source in the device */
+	uint8			rsvd[3];
+	ts_correction_m_t	m;	/* y  = 'm' x + b */
+	ts_correction_b_t	b;	/* y  = 'm' x + 'c' */
+} ts_d2h_clock_correction_t;
+
+typedef struct ts_host_timestamping_config {
+	_bcm_xtlv_t		xtlv; /* BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG */
+	/* time period to capture the device time stamp and toggle WLAN_TIME_SYNC_GPIO */
+	uint16			period_ms;
+	uint8			flags;
+	uint8			post_delay;
+	uint32			reset_cnt;
+} ts_host_timestamping_config_t;
+
+/* Flags in host timestamping config TLV */
+#define FLAG_HOST_RESET		(1 << 0)
+#define IS_HOST_RESET(x)	((x) & FLAG_HOST_RESET)
+#define CLEAR_HOST_RESET(x)	((x) & ~FLAG_HOST_RESET)
+
+#define FLAG_CONFIG_NODROP	(1 << 1)
+#define IS_CONFIG_NODROP(x)	((x) & FLAG_CONFIG_NODROP)
+#define CLEAR_CONFIG_NODROP(x)	((x) & ~FLAG_CONFIG_NODROP)
+
+#endif /* _bcmmsgbuf_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmnvram.h b/bcmdhd.100.10.545.x/include/bcmnvram.h
new file mode 100644
index 0000000..6b5a75f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmnvram.h
@@ -0,0 +1,328 @@
+/*
+ * NVRAM variable manipulation
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmnvram.h 655606 2016-08-22 17:16:11Z $
+ */
+
+#ifndef _bcmnvram_h_
+#define _bcmnvram_h_
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+struct nvram_header {
+	uint32 magic;
+	uint32 len;
+	uint32 crc_ver_init;	/* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+	uint32 config_refresh;	/* 0:15 sdram_config, 16:31 sdram_refresh */
+	uint32 config_ncdl;	/* ncdl values for memc */
+};
+
+struct nvram_tuple {
+	char *name;
+	char *value;
+	struct nvram_tuple *next;
+};
+
+/*
+ * Get default value for an NVRAM variable
+ */
+extern char *nvram_default_get(const char *name);
+/*
+ * validate/restore all per-interface related variables
+ */
+extern void nvram_validate_all(char *prefix, bool restore);
+
+/*
+ * restore specific per-interface variable
+ */
+extern void nvram_restore_var(char *prefix, char *name);
+
+/*
+ * Initialize NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern int nvram_init(void *sih);
+extern int nvram_deinit(void *sih);
+
+extern int nvram_file_read(char **nvramp, int *nvraml);
+
+/*
+ * Append a chunk of nvram variables to the global list
+ */
+extern int nvram_append(void *si, char *vars, uint varsz);
+
+extern void nvram_get_global_vars(char **varlst, uint *varsz);
+
+/*
+ * Check for reset button press for restoring factory defaults.
+ */
+extern int nvram_reset(void *sih);
+
+/*
+ * Disable NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern void nvram_exit(void *sih);
+
+/*
+ * Get the value of an NVRAM variable. The pointer returned may be
+ * invalid after a set.
+ * @param	name	name of variable to get
+ * @return	value of variable or NULL if undefined
+ */
+extern char * nvram_get(const char *name);
+
+/*
+ * Get the value of an NVRAM variable. The pointer returned may be
+ * invalid after a set.
+ * @param	name	name of variable to get
+ * @param	bit	bit value to get
+ * @return	value of variable or NULL if undefined
+ */
+extern char * nvram_get_bitflag(const char *name, const int bit);
+
+/*
+ * Read the reset GPIO value from the nvram and set the GPIO
+ * as input
+ */
+extern int nvram_resetgpio_init(void *sih);
+
+/*
+ * Get the value of an NVRAM variable.
+ * @param	name	name of variable to get
+ * @return	value of variable or NUL if undefined
+ */
+static INLINE char *
+nvram_safe_get(const char *name)
+{
+	char *p = nvram_get(name);
+	return p ? p : "";
+}
+
+/*
+ * Match an NVRAM variable.
+ * @param	name	name of variable to match
+ * @param	match	value to compare against value of variable
+ * @return	TRUE if variable is defined and its value is string equal
+ *		to match or FALSE otherwise
+ */
+static INLINE int
+nvram_match(const char *name, const char *match)
+{
+	const char *value = nvram_get(name);
+
+	/* In nvramstubs.c builds, nvram_get() is defined as returning zero,
+	* so the return line below never executes the strcmp(),
+	* resulting in 'match' being an unused parameter.
+	* Make a ref to 'match' to quiet the compiler warning.
+	*/
+
+	BCM_REFERENCE(match);
+
+	return (value && !strcmp(value, match));
+}
+
+/*
+ * Match an NVRAM variable.
+ * @param	name	name of variable to match
+ * @param	bit	bit value to get
+ * @param	match	value to compare against value of variable
+ * @return	TRUE if variable is defined and its value is string equal
+ *		to match or FALSE otherwise
+ */
+static INLINE int
+nvram_match_bitflag(const char *name, const int bit, const char *match)
+{
+	const char *value = nvram_get_bitflag(name, bit);
+	BCM_REFERENCE(match);
+	return (value && !strcmp(value, match));
+}
+
+/*
+ * Inversely match an NVRAM variable.
+ * @param	name	name of variable to match
+ * @param	match	value to compare against value of variable
+ * @return	TRUE if variable is defined and its value is not string
+ *		equal to invmatch or FALSE otherwise
+ */
+static INLINE int
+nvram_invmatch(const char *name, const char *invmatch)
+{
+	const char *value = nvram_get(name);
+
+	/* In nvramstubs.c builds, nvram_get() is defined as returning zero,
+	* so the return line below never executes the strcmp(),
+	* resulting in 'invmatch' being an unused parameter.
+	* Make a ref to 'invmatch' to quiet the compiler warning.
+	*/
+
+	BCM_REFERENCE(invmatch);
+
+	return (value && strcmp(value, invmatch));
+}
+
+/*
+ * Set the value of an NVRAM variable. The name and value strings are
+ * copied into private storage. Pointers to previously set values
+ * may become invalid. The new value may be immediately
+ * retrieved but will not be permanently stored until a commit.
+ * @param	name	name of variable to set
+ * @param	value	value of variable
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_set(const char *name, const char *value);
+
+/*
+ * Set the value of an NVRAM variable. The name and value strings are
+ * copied into private storage. Pointers to previously set values
+ * may become invalid. The new value may be immediately
+ * retrieved but will not be permanently stored until a commit.
+ * @param	name	name of variable to set
+ * @param	bit	bit value to set
+ * @param	value	value of variable
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_set_bitflag(const char *name, const int bit, const int value);
+/*
+ * Unset an NVRAM variable. Pointers to previously set values
+ * remain valid until a set.
+ * @param	name	name of variable to unset
+ * @return	0 on success and errno on failure
+ * NOTE: use nvram_commit to commit this change to flash.
+ */
+extern int nvram_unset(const char *name);
+
+/*
+ * Commit NVRAM variables to permanent storage. All pointers to values
+ * may be invalid after a commit.
+ * NVRAM values are undefined after a commit.
+ * @param   nvram_corrupt    true to corrupt nvram, false otherwise.
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_commit_internal(bool nvram_corrupt);
+
+/*
+ * Commit NVRAM variables to permanent storage. All pointers to values
+ * may be invalid after a commit.
+ * NVRAM values are undefined after a commit.
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_commit(void);
+
+/*
+ * Get all NVRAM variables (format name=value\0 ... \0\0).
+ * @param	buf	buffer to store variables
+ * @param	count	size of buffer in bytes
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_getall(char *nvram_buf, int count);
+
+/*
+ * returns the crc value of the nvram
+ * @param	nvh	nvram header pointer
+ */
+uint8 nvram_calc_crc(struct nvram_header * nvh);
+
+extern int nvram_space;
+#endif /* _LANGUAGE_ASSEMBLY */
+
+/* The NVRAM version number stored as an NVRAM variable */
+#define NVRAM_SOFTWARE_VERSION	"1"
+
+#define NVRAM_MAGIC		0x48534C46	/* 'FLSH' */
+#define NVRAM_CLEAR_MAGIC	0x0
+#define NVRAM_INVALID_MAGIC	0xFFFFFFFF
+#define NVRAM_VERSION		1
+#define NVRAM_HEADER_SIZE	20
+/* This definition is for precommit staging, and will be removed */
+#define NVRAM_SPACE		0x8000
+/* For CFE builds this gets passed in thru the makefile */
+#ifndef MAX_NVRAM_SPACE
+#define MAX_NVRAM_SPACE		0x10000
+#endif // endif
+#define DEF_NVRAM_SPACE		0x8000
+#define ROM_ENVRAM_SPACE	0x1000
+#define NVRAM_LZMA_MAGIC	0x4c5a4d41	/* 'LZMA' */
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+#define NVRAM_CRC_START_POSITION	9 /* magic, len, crc8 to be skipped */
+#define NVRAM_CRC_VER_MASK	0xffffff00 /* for crc_ver_init */
+
+/* Offsets to embedded nvram area */
+#define NVRAM_START_COMPRESSED	0x400
+#define NVRAM_START		0x1000
+
+#define BCM_JUMBO_NVRAM_DELIMIT '\n'
+#define BCM_JUMBO_START "Broadcom Jumbo Nvram file"
+
+#if (defined(FAILSAFE_UPGRADE) || defined(CONFIG_FAILSAFE_UPGRADE) || \
+	defined(__CONFIG_FAILSAFE_UPGRADE_SUPPORT__))
+#define IMAGE_SIZE "image_size"
+#define BOOTPARTITION "bootpartition"
+#define IMAGE_BOOT BOOTPARTITION
+#define PARTIALBOOTS "partialboots"
+#define MAXPARTIALBOOTS "maxpartialboots"
+#define IMAGE_1ST_FLASH_TRX "flash0.trx"
+#define IMAGE_1ST_FLASH_OS "flash0.os"
+#define IMAGE_2ND_FLASH_TRX "flash0.trx2"
+#define IMAGE_2ND_FLASH_OS "flash0.os2"
+#define IMAGE_FIRST_OFFSET "image_first_offset"
+#define IMAGE_SECOND_OFFSET "image_second_offset"
+#define LINUX_FIRST "linux"
+#define LINUX_SECOND "linux2"
+#endif // endif
+
+#if (defined(DUAL_IMAGE) || defined(CONFIG_DUAL_IMAGE) || \
+	defined(__CONFIG_DUAL_IMAGE_FLASH_SUPPORT__))
+/* Shared by all: CFE, Linux Kernel, and Ap */
+#define IMAGE_BOOT "image_boot"
+#define BOOTPARTITION IMAGE_BOOT
+/* CFE variables */
+#define IMAGE_1ST_FLASH_TRX "flash0.trx"
+#define IMAGE_1ST_FLASH_OS "flash0.os"
+#define IMAGE_2ND_FLASH_TRX "flash0.trx2"
+#define IMAGE_2ND_FLASH_OS "flash0.os2"
+#define IMAGE_SIZE "image_size"
+
+/* CFE and Linux Kernel shared variables */
+#define IMAGE_FIRST_OFFSET "image_first_offset"
+#define IMAGE_SECOND_OFFSET "image_second_offset"
+
+/* Linux application variables */
+#define LINUX_FIRST "linux"
+#define LINUX_SECOND "linux2"
+#define POLICY_TOGGLE "toggle"
+#define LINUX_PART_TO_FLASH "linux_to_flash"
+#define LINUX_FLASH_POLICY "linux_flash_policy"
+
+#endif /* defined(DUAL_IMAGE||CONFIG_DUAL_IMAGE)||__CONFIG_DUAL_IMAGE_FLASH_SUPPORT__ */
+
+#endif /* _bcmnvram_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmpcie.h b/bcmdhd.100.10.545.x/include/bcmpcie.h
new file mode 100644
index 0000000..6fed0a6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmpcie.h
@@ -0,0 +1,536 @@
+/*
+ * Broadcom PCIE
+ * Software-specific definitions shared between device and host side
+ * Explains the shared area between host and dongle
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmpcie.h 821465 2019-05-23 19:50:00Z $
+ */
+
+#ifndef	_bcmpcie_h_
+#define	_bcmpcie_h_
+
+#include <typedefs.h>
+
+#define ADDR_64(x)			(x.addr)
+#define HIGH_ADDR_32(x)     ((uint32) (((sh_addr_t) x).high_addr))
+#define LOW_ADDR_32(x)      ((uint32) (((sh_addr_t) x).low_addr))
+
+typedef struct {
+	uint32 low_addr;
+	uint32 high_addr;
+} sh_addr_t;
+
+/* May be overridden by 43xxxxx-roml.mk */
+#if !defined(BCMPCIE_MAX_TX_FLOWS)
+#define BCMPCIE_MAX_TX_FLOWS	40
+#endif /* ! BCMPCIE_MAX_TX_FLOWS */
+
+#define PCIE_SHARED_VERSION_7		0x00007
+#define PCIE_SHARED_VERSION_6		0x00006 /* rev6 is compatible with rev 5 */
+#define PCIE_SHARED_VERSION_5		0x00005 /* rev6 is compatible with rev 5 */
+/**
+ * Feature flags enabled in dongle. Advertised by dongle to DHD via the PCIe Shared structure that
+ * is located in device memory.
+ */
+#define PCIE_SHARED_VERSION_MASK	0x000FF
+#define PCIE_SHARED_ASSERT_BUILT	0x00100
+#define PCIE_SHARED_ASSERT		0x00200
+#define PCIE_SHARED_TRAP		0x00400
+#define PCIE_SHARED_IN_BRPT		0x00800
+#define PCIE_SHARED_SET_BRPT		0x01000
+#define PCIE_SHARED_PENDING_BRPT	0x02000
+/* BCMPCIE_SUPPORT_TX_PUSH_RING		0x04000 obsolete */
+#define PCIE_SHARED_EVT_SEQNUM		0x08000
+#define PCIE_SHARED_DMA_INDEX		0x10000
+
+/**
+ * There are host types where a device interrupt can 'race ahead' of data written by the device into
+ * host memory. The dongle can avoid this condition using a variety of techniques (read barrier,
+ * using PCIe Message Signalled Interrupts, or by using the PCIE_DMA_INDEX feature). Unfortunately
+ * these techniques have drawbacks on router platforms. For these platforms, it was decided to not
+ * avoid the condition, but to detect the condition instead and act on it.
+ * D2H M2M DMA Complete Sync mechanism: Modulo-253-SeqNum or XORCSUM
+ */
+#define PCIE_SHARED_D2H_SYNC_SEQNUM     0x20000
+#define PCIE_SHARED_D2H_SYNC_XORCSUM    0x40000
+#define PCIE_SHARED_D2H_SYNC_MODE_MASK \
+	(PCIE_SHARED_D2H_SYNC_SEQNUM | PCIE_SHARED_D2H_SYNC_XORCSUM)
+#define PCIE_SHARED_IDLE_FLOW_RING		0x80000
+#define PCIE_SHARED_2BYTE_INDICES       0x100000
+
+#define PCIE_SHARED_FAST_DELETE_RING	0x00000020      /* Fast Delete Ring */
+#define PCIE_SHARED_EVENT_BUF_POOL_MAX	0x000000c0      /* event buffer pool max bits */
+#define PCIE_SHARED_EVENT_BUF_POOL_MAX_POS     6       /* event buffer pool max bit position */
+
+/* dongle supports fatal buf log collection */
+#define PCIE_SHARED_FATAL_LOGBUG_VALID	0x200000
+
+/* Implicit DMA with corerev 19 and after */
+#define PCIE_SHARED_IDMA		0x400000
+
+/* MSI support */
+#define PCIE_SHARED_D2H_MSI_MULTI_MSG   0x800000
+
+/* IFRM with corerev 19 and after */
+#define PCIE_SHARED_IFRM		0x1000000
+
+/**
+ * From Rev6 and above, suspend/resume can be done using two handshake methods.
+ * 1. Using ctrl post/ctrl cmpl messages (Default rev6)
+ * 2. Using Mailbox data (old method as used in rev5)
+ * This shared flag indicates whether to overide rev6 default method and use mailbox for
+ * suspend/resume.
+ */
+#define PCIE_SHARED_USE_MAILBOX		0x2000000
+
+/* Firmware compiled for mfgbuild purposes */
+#define PCIE_SHARED_MFGBUILD_FW		0x4000000
+
+/* Firmware could use DB0 value as host timestamp */
+#define PCIE_SHARED_TIMESTAMP_DB0	0x8000000
+/* Firmware could use Hostready (IPC rev7) */
+#define PCIE_SHARED_HOSTRDY_SUPPORT	0x10000000
+
+/* When set, Firmwar does not support OOB Device Wake based DS protocol */
+#define PCIE_SHARED_NO_OOB_DW		0x20000000
+
+/* When set, Firmwar supports Inband DS protocol */
+#define PCIE_SHARED_INBAND_DS		0x40000000
+
+/* use DAR registers */
+#define PCIE_SHARED_DAR			0x80000000
+
+/**
+ * Following are the shared2 flags. All bits in flags have been used. A flags2
+ * field got added and the definition for these flags come here:
+ */
+/* WAR: D11 txstatus through unused status field of PCIe completion header */
+#define PCIE_SHARED2_EXTENDED_TRAP_DATA	0x00000001	/* using flags2 in shared area */
+#define PCIE_SHARED2_TXSTATUS_METADATA	0x00000002
+#define PCIE_SHARED2_BT_LOGGING		0x00000004	/* BT logging support */
+#define PCIE_SHARED2_SNAPSHOT_UPLOAD	0x00000008	/* BT/WLAN snapshot upload support */
+#define PCIE_SHARED2_SUBMIT_COUNT_WAR	0x00000010	/* submission count WAR */
+#define PCIE_SHARED2_FAST_DELETE_RING	0x00000020	/* Fast Delete ring support */
+#define PCIE_SHARED2_EVTBUF_MAX_MASK	0x000000C0	/* 0:32, 1:64, 2:128, 3: 256 */
+
+/* using flags2 to indicate firmware support added to reuse timesync to update PKT txstatus */
+#define PCIE_SHARED2_PKT_TX_STATUS	0x00000100
+#define PCIE_SHARED2_FW_SMALL_MEMDUMP	0x00000200	/* FW small memdump */
+#define PCIE_SHARED2_FW_HC_ON_TRAP	0x00000400
+#define PCIE_SHARED2_HSCB		0x00000800	/* Host SCB support */
+
+#define PCIE_SHARED2_EDL_RING			0x00001000	/* Support Enhanced Debug Lane */
+#define PCIE_SHARED2_DEBUG_BUF_DEST		0x00002000	/* debug buf dest support */
+#define PCIE_SHARED2_PCIE_ENUM_RESET_FLR	0x00004000	/* BT producer index reset WAR */
+#define PCIE_SHARED2_PKT_TIMESTAMP		0x00008000	/* Timestamp in packet */
+
+#define PCIE_SHARED2_HP2P		0x00010000u	/* HP2P feature */
+#define PCIE_SHARED2_HWA		0x00020000u	/* HWA feature */
+#define PCIE_SHARED2_TRAP_ON_HOST_DB7	0x00040000u	/* can take a trap on DB7 from host */
+
+#define PCIE_SHARED2_DURATION_SCALE	0x00100000u
+
+#define PCIE_SHARED2_D2H_D11_TX_STATUS	0x40000000
+#define PCIE_SHARED2_H2D_D11_TX_STATUS	0x80000000
+
+#define PCIE_SHARED_D2H_MAGIC		0xFEDCBA09
+#define PCIE_SHARED_H2D_MAGIC		0x12345678
+
+typedef uint16			pcie_hwa_db_index_t;	/* 16 bit HWA index (IPC Rev 7) */
+#define PCIE_HWA_DB_INDEX_SZ	(2u)			/* 2 bytes  sizeof(pcie_hwa_db_index_t) */
+
+/**
+ * Message rings convey messages between host and device. They are unidirectional, and are located
+ * in host memory.
+ *
+ * This is the minimal set of message rings, known as 'common message rings':
+ */
+#define BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT		0
+#define BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT		1
+#define BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE		2
+#define BCMPCIE_D2H_MSGRING_TX_COMPLETE			3
+#define BCMPCIE_D2H_MSGRING_RX_COMPLETE			4
+#define BCMPCIE_COMMON_MSGRING_MAX_ID			4
+
+#define BCMPCIE_H2D_COMMON_MSGRINGS			2
+#define BCMPCIE_D2H_COMMON_MSGRINGS			3
+#define BCMPCIE_COMMON_MSGRINGS				5
+
+#define BCMPCIE_H2D_MSGRINGS(max_tx_flows) \
+	(BCMPCIE_H2D_COMMON_MSGRINGS + (max_tx_flows))
+
+/* different ring types */
+#define BCMPCIE_H2D_RING_TYPE_CTRL_SUBMIT		0x1
+#define BCMPCIE_H2D_RING_TYPE_TXFLOW_RING		0x2
+#define BCMPCIE_H2D_RING_TYPE_RXBUFPOST			0x3
+#define BCMPCIE_H2D_RING_TYPE_TXSUBMIT			0x4
+#define BCMPCIE_H2D_RING_TYPE_DBGBUF_SUBMIT		0x5
+#define BCMPCIE_H2D_RING_TYPE_BTLOG_SUBMIT		0x6
+
+#define BCMPCIE_D2H_RING_TYPE_CTRL_CPL			0x1
+#define BCMPCIE_D2H_RING_TYPE_TX_CPL			0x2
+#define BCMPCIE_D2H_RING_TYPE_RX_CPL			0x3
+#define BCMPCIE_D2H_RING_TYPE_DBGBUF_CPL		0x4
+#define BCMPCIE_D2H_RING_TYPE_AC_RX_COMPLETE		0x5
+#define BCMPCIE_D2H_RING_TYPE_BTLOG_CPL			0x6
+#define BCMPCIE_D2H_RING_TYPE_EDL                       0x7
+#define BCMPCIE_D2H_RING_TYPE_HPP_TX_CPL		0x8
+#define BCMPCIE_D2H_RING_TYPE_HPP_RX_CPL		0x9
+
+/**
+ * H2D and D2H, WR and RD index, are maintained in the following arrays:
+ * - Array of all H2D WR Indices
+ * - Array of all H2D RD Indices
+ * - Array of all D2H WR Indices
+ * - Array of all D2H RD Indices
+ *
+ * The offset of the WR or RD indexes (for common rings) in these arrays are
+ * listed below. Arrays ARE NOT indexed by a ring's id.
+ *
+ * D2H common rings WR and RD index start from 0, even though their ringids
+ * start from BCMPCIE_H2D_COMMON_MSGRINGS
+ */
+
+#define BCMPCIE_H2D_RING_IDX(h2d_ring_id) (h2d_ring_id)
+
+enum h2dring_idx {
+	/* H2D common rings */
+	BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT_IDX =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT),
+	BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT_IDX =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT),
+
+	/* First TxPost's WR or RD index starts after all H2D common rings */
+	BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_COMMON_MSGRINGS)
+};
+
+#define BCMPCIE_D2H_RING_IDX(d2h_ring_id) \
+	((d2h_ring_id) - BCMPCIE_H2D_COMMON_MSGRINGS)
+
+enum d2hring_idx {
+	/* D2H Common Rings */
+	BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE),
+	BCMPCIE_D2H_MSGRING_TX_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_TX_COMPLETE),
+	BCMPCIE_D2H_MSGRING_RX_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_RX_COMPLETE)
+};
+
+/**
+ * Macros for managing arrays of RD WR indices:
+ * rw_index_sz:
+ *    - in dongle, rw_index_sz is known at compile time
+ *    - in host/DHD, rw_index_sz is derived from advertized pci_shared flags
+ *
+ *  ring_idx: See h2dring_idx and d2hring_idx
+ */
+
+/** Offset of a RD or WR index in H2D or D2H indices array */
+#define BCMPCIE_RW_INDEX_OFFSET(rw_index_sz, ring_idx) \
+	((rw_index_sz) * (ring_idx))
+
+/** Fetch the address of RD or WR index in H2D or D2H indices array */
+#define BCMPCIE_RW_INDEX_ADDR(indices_array_base, rw_index_sz, ring_idx) \
+	(void *)((uint32)(indices_array_base) + \
+	BCMPCIE_RW_INDEX_OFFSET((rw_index_sz), (ring_idx)))
+
+/** H2D DMA Indices array size: given max flow rings */
+#define BCMPCIE_H2D_RW_INDEX_ARRAY_SZ(rw_index_sz, max_tx_flows) \
+	((rw_index_sz) * BCMPCIE_H2D_MSGRINGS(max_tx_flows))
+
+/** D2H DMA Indices array size */
+#define BCMPCIE_D2H_RW_INDEX_ARRAY_SZ(rw_index_sz) \
+	((rw_index_sz) * BCMPCIE_D2H_COMMON_MSGRINGS)
+
+/**
+ * This type is used by a 'message buffer' (which is a FIFO for messages). Message buffers are used
+ * for host<->device communication and are instantiated on both sides. ring_mem_t is instantiated
+ * both in host as well as device memory.
+ */
+typedef struct ring_mem {
+	uint16		idx;       /* ring id */
+	uint8		type;
+	uint8		rsvd;
+	uint16		max_item;  /* Max number of items in flow ring */
+	uint16		len_items; /* Items are fixed size. Length in bytes of one item */
+	sh_addr_t	base_addr; /* 64 bits address, either in host or device memory */
+} ring_mem_t;
+
+/**
+ * Per flow ring, information is maintained in device memory, eg at what address the ringmem and
+ * ringstate are located. The flow ring itself can be instantiated in either host or device memory.
+ *
+ * Perhaps this type should be renamed to make clear that it resides in device memory only.
+ */
+typedef struct ring_info {
+	uint32		ringmem_ptr; /* ring mem location in dongle memory */
+
+	/* Following arrays are indexed using h2dring_idx and d2hring_idx, and not
+	 * by a ringid.
+	 */
+
+	/* 32bit ptr to arrays of WR or RD indices for all rings in dongle memory */
+	uint32		h2d_w_idx_ptr; /* Array of all H2D ring's WR indices */
+	uint32		h2d_r_idx_ptr; /* Array of all H2D ring's RD indices */
+	uint32		d2h_w_idx_ptr; /* Array of all D2H ring's WR indices */
+	uint32		d2h_r_idx_ptr; /* Array of all D2H ring's RD indices */
+
+	/* PCIE_DMA_INDEX feature: Dongle uses mem2mem DMA to sync arrays in host.
+	 * Host may directly fetch WR and RD indices from these host-side arrays.
+	 *
+	 * 64bit ptr to arrays of WR or RD indices for all rings in host memory.
+	 */
+	sh_addr_t	h2d_w_idx_hostaddr; /* Array of all H2D ring's WR indices */
+	sh_addr_t	h2d_r_idx_hostaddr; /* Array of all H2D ring's RD indices */
+	sh_addr_t	d2h_w_idx_hostaddr; /* Array of all D2H ring's WR indices */
+	sh_addr_t	d2h_r_idx_hostaddr; /* Array of all D2H ring's RD indices */
+
+	uint16		max_tx_flowrings; /* maximum number of H2D rings: common + flow */
+	uint16		max_submission_queues; /* maximum number of H2D rings: common + flow */
+	uint16		max_completion_rings; /* maximum number of H2D rings: common + flow */
+	uint16		max_vdevs; /* max number of virtual interfaces supported */
+
+	sh_addr_t	ifrm_w_idx_hostaddr; /* Array of all H2D ring's WR indices for IFRM */
+
+	/* 32bit ptr to arrays of HWA DB indices for all rings in dongle memory */
+	uint32		h2d_hwa_db_idx_ptr; /* Array of all H2D ring's HWA DB indices */
+	uint32		d2h_hwa_db_idx_ptr; /* Array of all D2H ring's HWA DB indices */
+
+} ring_info_t;
+
+/**
+ * A structure located in TCM that is shared between host and device, primarily used during
+ * initialization.
+ */
+typedef struct {
+	/** shared area version captured at flags 7:0 */
+	uint32	flags;
+
+	uint32  trap_addr;
+	uint32  assert_exp_addr;
+	uint32  assert_file_addr;
+	uint32  assert_line;
+	uint32	console_addr;		/**< Address of hnd_cons_t */
+
+	uint32  msgtrace_addr;
+
+	uint32  fwid;
+
+	/* Used for debug/flow control */
+	uint16  total_lfrag_pkt_cnt;
+	uint16  max_host_rxbufs; /* rsvd in spec */
+
+	uint32 dma_rxoffset; /* rsvd in spec */
+
+	/** these will be used for sleep request/ack, d3 req/ack */
+	uint32  h2d_mb_data_ptr;
+	uint32  d2h_mb_data_ptr;
+
+	/* information pertinent to host IPC/msgbuf channels */
+	/** location in the TCM memory which has the ring_info */
+	uint32	rings_info_ptr;
+
+	/** block of host memory for the scratch buffer */
+	uint32		host_dma_scratch_buffer_len;
+	sh_addr_t	host_dma_scratch_buffer;
+
+	/* location in host memory for scb host offload structures */
+	sh_addr_t	host_scb_addr;
+	uint32		host_scb_size;
+
+	/* anonymous union for overloading fields in structure */
+	union {
+		uint32	buzz_dbg_ptr;	/* BUZZZ state format strings and trace buffer */
+		struct {
+			/* Host provided trap buffer length in words */
+			uint16	device_trap_debug_buffer_len;
+			uint16	rsvd2;
+		};
+	};
+
+	/* rev6 compatible changes */
+	uint32          flags2;
+	uint32          host_cap;
+
+	/* location in the host address space to write trap indication.
+	* At this point for the current rev of the spec, firmware will
+	* support only indications to 32 bit host addresses.
+	* This essentially is device_trap_debug_buffer_addr
+	*/
+	sh_addr_t       host_trap_addr;
+
+	/* location for host fatal error log buffer start address */
+	uint32		device_fatal_logbuf_start;
+
+	/* location in host memory for offloaded modules */
+	sh_addr_t	hoffload_addr;
+	uint32		flags3;
+	uint32		host_cap2;
+	uint32		host_cap3;
+} pciedev_shared_t;
+
+/* Device F/W provides the following access function:
+ * pciedev_shared_t *hnd_get_pciedev_shared(void);
+ */
+
+/* host capabilities */
+#define HOSTCAP_PCIEAPI_VERSION_MASK		0x000000FF
+#define HOSTCAP_H2D_VALID_PHASE			0x00000100
+#define HOSTCAP_H2D_ENABLE_TRAP_ON_BADPHASE	0x00000200
+#define HOSTCAP_H2D_ENABLE_HOSTRDY		0x00000400
+#define HOSTCAP_DB0_TIMESTAMP			0x00000800
+#define HOSTCAP_DS_NO_OOB_DW			0x00001000
+#define HOSTCAP_DS_INBAND_DW			0x00002000
+#define HOSTCAP_H2D_IDMA			0x00004000
+#define HOSTCAP_H2D_IFRM			0x00008000
+#define HOSTCAP_H2D_DAR				0x00010000
+#define HOSTCAP_EXTENDED_TRAP_DATA		0x00020000
+#define HOSTCAP_TXSTATUS_METADATA		0x00040000
+#define HOSTCAP_BT_LOGGING			0x00080000
+#define HOSTCAP_SNAPSHOT_UPLOAD			0x00100000
+#define HOSTCAP_FAST_DELETE_RING		0x00200000
+#define HOSTCAP_PKT_TXSTATUS			0x00400000
+#define HOSTCAP_UR_FW_NO_TRAP			0x00800000 /* Don't trap on UR */
+#define HOSTCAP_HSCB				0x02000000
+/* Host support for extended device trap debug buffer */
+#define HOSTCAP_EXT_TRAP_DBGBUF			0x04000000
+/* Host support for enhanced debug lane */
+#define HOSTCAP_EDL_RING			0x10000000
+#define HOSTCAP_PKT_TIMESTAMP			0x20000000
+#define HOSTCAP_PKT_HP2P			0x40000000
+#define HOSTCAP_HWA				0x80000000
+#define HOSTCAP2_DURATION_SCALE_MASK            0x0000003Fu
+
+/* extended trap debug buffer allocation sizes. Note that this buffer can be used for
+ * other trap related purposes also.
+ */
+#define BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN_MIN	(64u * 1024u)
+#define BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN_MAX	(256u * 1024u)
+
+/**
+ * Mailboxes notify a remote party that an event took place, using interrupts. They use hardware
+ * support.
+ */
+
+/* H2D mail box Data */
+#define H2D_HOST_D3_INFORM		0x00000001
+#define H2D_HOST_DS_ACK		0x00000002
+#define H2D_HOST_DS_NAK		0x00000004
+#define H2D_HOST_D0_INFORM_IN_USE	0x00000008
+#define H2D_HOST_D0_INFORM		0x00000010
+#define H2DMB_DS_ACTIVE			0x00000020
+#define H2DMB_DS_DEVICE_WAKE	0x00000040
+#define H2D_HOST_IDMA_INITED	0x00000080
+#define H2D_HOST_ACK_NOINT		0x00010000 /* d2h_ack interrupt ignore */
+#define H2D_HOST_CONS_INT	0x80000000	/**< h2d int for console cmds  */
+#define H2D_FW_TRAP		0x20000000	/**< h2d force TRAP */
+#define H2DMB_DS_HOST_SLEEP_INFORM H2D_HOST_D3_INFORM
+#define H2DMB_DS_DEVICE_SLEEP_ACK  H2D_HOST_DS_ACK
+#define H2DMB_DS_DEVICE_SLEEP_NAK  H2D_HOST_DS_NAK
+#define H2DMB_D0_INFORM_IN_USE     H2D_HOST_D0_INFORM_IN_USE
+#define H2DMB_D0_INFORM            H2D_HOST_D0_INFORM
+#define H2DMB_FW_TRAP              H2D_FW_TRAP
+#define H2DMB_HOST_CONS_INT        H2D_HOST_CONS_INT
+#define H2DMB_DS_DEVICE_WAKE_ASSERT		H2DMB_DS_DEVICE_WAKE
+#define H2DMB_DS_DEVICE_WAKE_DEASSERT	H2DMB_DS_ACTIVE
+
+/* D2H mail box Data */
+#define D2H_DEV_D3_ACK					0x00000001
+#define D2H_DEV_DS_ENTER_REQ				0x00000002
+#define D2H_DEV_DS_EXIT_NOTE				0x00000004
+#define D2HMB_DS_HOST_SLEEP_EXIT_ACK			0x00000008
+#define D2H_DEV_IDMA_INITED				0x00000010
+#define D2HMB_DS_HOST_SLEEP_ACK         D2H_DEV_D3_ACK
+#define D2HMB_DS_DEVICE_SLEEP_ENTER_REQ D2H_DEV_DS_ENTER_REQ
+#define D2HMB_DS_DEVICE_SLEEP_EXIT      D2H_DEV_DS_EXIT_NOTE
+
+#define D2H_DEV_MB_MASK		(D2H_DEV_D3_ACK | D2H_DEV_DS_ENTER_REQ | \
+				D2H_DEV_DS_EXIT_NOTE | D2H_DEV_IDMA_INITED)
+#define D2H_DEV_MB_INVALIDATED(x)	((!x) || (x & ~D2H_DEV_MB_MASK))
+
+/* trap data codes */
+#define D2H_DEV_FWHALT					0x10000000
+#define D2H_DEV_EXT_TRAP_DATA				0x20000000
+#define D2H_DEV_TRAP_IN_TRAP				0x40000000
+#define D2H_DEV_TRAP_HOSTDB				0x80000000 /* trap as set by host DB */
+#define D2H_DEV_TRAP_DUE_TO_BT				0x01000000
+/* Indicates trap due to HMAP violation */
+#define D2H_DEV_TRAP_DUE_TO_HMAP			0x02000000
+/* Indicates whether HMAP violation was Write */
+#define D2H_DEV_TRAP_HMAP_WRITE				0x04000000
+#define D2H_DEV_TRAP_PING_HOST_FAILURE			0x08000000
+#define D2H_FWTRAP_MASK		0x0000001F	/* Adding maskbits for TRAP information */
+
+#define D2HMB_FWHALT                    D2H_DEV_FWHALT
+#define D2HMB_TRAP_IN_TRAP              D2H_DEV_TRAP_IN_TRAP
+#define D2HMB_EXT_TRAP_DATA             D2H_DEV_EXT_TRAP_DATA
+
+/* Size of Extended Trap data Buffer */
+#define BCMPCIE_EXT_TRAP_DATA_MAXLEN  4096
+
+/** These macro's operate on type 'inuse_lclbuf_pool_t' and are used by firmware only */
+#define PREVTXP(i, d)           (((i) == 0) ? ((d) - 1) : ((i) - 1))
+#define NEXTTXP(i, d)           ((((i)+1) >= (d)) ? 0 : ((i)+1))
+#define NEXTNTXP(i, n, d)       ((((i)+(n)) >= (d)) ? 0 : ((i)+(n)))
+#define NTXPACTIVE(r, w, d)     (((r) <= (w)) ? ((w)-(r)) : ((d)-(r)+(w)))
+#define NTXPAVAIL(r, w, d)      (((d) - NTXPACTIVE((r), (w), (d))) > 1)
+
+/* Function can be used to notify host of FW halt */
+#define READ_AVAIL_SPACE(w, r, d) ((w >= r) ? (uint32)(w - r) : (uint32)(d - r))
+#define WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d) ((w >= r) ? (d - w) : (r - w))
+#define WRITE_SPACE_AVAIL(r, w, d) (d - (NTXPACTIVE(r, w, d)) - 1)
+#define CHECK_WRITE_SPACE(r, w, d) ((r) > (w)) ? \
+	(uint32)((r) - (w) - 1) : ((r) == 0 || (w) == 0) ? \
+	(uint32)((d) - (w) - 1) : (uint32)((d) - (w))
+
+#define CHECK_NOWRITE_SPACE(r, w, d) \
+	(((uint32)(r) == (uint32)((w) + 1)) || (((r) == 0) && ((w) == ((d) - 1))))
+
+#define WRT_PEND(x)	((x)->wr_pending)
+#define DNGL_RING_WPTR(msgbuf)		(*((msgbuf)->tcm_rs_w_ptr)) /**< advanced by producer */
+#define BCMMSGBUF_RING_SET_W_PTR(msgbuf, a)	(DNGL_RING_WPTR(msgbuf) = (a))
+
+#define DNGL_RING_RPTR(msgbuf)		(*((msgbuf)->tcm_rs_r_ptr)) /**< advanced by consumer */
+#define BCMMSGBUF_RING_SET_R_PTR(msgbuf, a)	(DNGL_RING_RPTR(msgbuf) = (a))
+
+#define MODULO_RING_IDX(x, y)	((x) % (y)->bitmap_size)
+
+#define  RING_READ_PTR(x)	((x)->ringstate->r_offset)
+#define  RING_WRITE_PTR(x)	((x)->ringstate->w_offset)
+#define  RING_START_PTR(x)	((x)->ringmem->base_addr.low_addr)
+#define  RING_MAX_ITEM(x)	((x)->ringmem->max_item)
+#define  RING_LEN_ITEMS(x)	((x)->ringmem->len_items)
+#define	 HOST_RING_BASE(x)	((x)->dma_buf.va)
+#define	 HOST_RING_END(x)	((uint8 *)HOST_RING_BASE((x)) + \
+					((RING_MAX_ITEM((x))-1)*RING_LEN_ITEMS((x))))
+
+/* Trap types copied in the pciedev_shared.trap_addr */
+#define	FW_INITIATED_TRAP_TYPE	(0x1 << 7)
+#define	HEALTHCHECK_NODS_TRAP_TYPE	(0x1 << 6)
+
+#endif	/* _bcmpcie_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmpcispi.h b/bcmdhd.100.10.545.x/include/bcmpcispi.h
new file mode 100644
index 0000000..8a8da07
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmpcispi.h
@@ -0,0 +1,181 @@
+/*
+ * Broadcom PCI-SPI Host Controller Register Definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmpcispi.h 514727 2014-11-12 03:02:48Z $
+ */
+#ifndef	_BCM_PCI_SPI_H
+#define	_BCM_PCI_SPI_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+typedef volatile struct {
+	uint32 spih_ctrl;		/* 0x00 SPI Control Register */
+	uint32 spih_stat;		/* 0x04 SPI Status Register */
+	uint32 spih_data;		/* 0x08 SPI Data Register, 32-bits wide */
+	uint32 spih_ext;		/* 0x0C SPI Extension Register */
+	uint32 PAD[4];			/* 0x10-0x1F PADDING */
+
+	uint32 spih_gpio_ctrl;		/* 0x20 SPI GPIO Control Register */
+	uint32 spih_gpio_data;		/* 0x24 SPI GPIO Data Register */
+	uint32 PAD[6];			/* 0x28-0x3F PADDING */
+
+	uint32 spih_int_edge;		/* 0x40 SPI Interrupt Edge Register (0=Level, 1=Edge) */
+	uint32 spih_int_pol;		/* 0x44 SPI Interrupt Polarity Register (0=Active Low, */
+							/* 1=Active High) */
+	uint32 spih_int_mask;		/* 0x48 SPI Interrupt Mask */
+	uint32 spih_int_status;		/* 0x4C SPI Interrupt Status */
+	uint32 PAD[4];			/* 0x50-0x5F PADDING */
+
+	uint32 spih_hex_disp;		/* 0x60 SPI 4-digit hex display value */
+	uint32 spih_current_ma;		/* 0x64 SPI SD card current consumption in mA */
+	uint32 PAD[1];			/* 0x68 PADDING */
+	uint32 spih_disp_sel;		/* 0x6c SPI 4-digit hex display mode select (1=current) */
+	uint32 PAD[4];			/* 0x70-0x7F PADDING */
+	uint32 PAD[8];			/* 0x80-0x9F PADDING */
+	uint32 PAD[8];			/* 0xA0-0xBF PADDING */
+	uint32 spih_pll_ctrl;	/* 0xC0 PLL Control Register */
+	uint32 spih_pll_status;	/* 0xC4 PLL Status Register */
+	uint32 spih_xtal_freq;	/* 0xC8 External Clock Frequency in units of 10000Hz */
+	uint32 spih_clk_count;	/* 0xCC External Clock Count Register */
+
+} spih_regs_t;
+
+typedef volatile struct {
+	uint32 cfg_space[0x40];		/* 0x000-0x0FF PCI Configuration Space (Read Only) */
+	uint32 P_IMG_CTRL0;		/* 0x100 PCI Image0 Control Register */
+
+	uint32 P_BA0;			/* 0x104 32 R/W PCI Image0 Base Address register */
+	uint32 P_AM0;			/* 0x108 32 R/W PCI Image0 Address Mask register */
+	uint32 P_TA0;			/* 0x10C 32 R/W PCI Image0 Translation Address register */
+	uint32 P_IMG_CTRL1;		/* 0x110 32 R/W PCI Image1 Control register */
+	uint32 P_BA1;			/* 0x114 32 R/W PCI Image1 Base Address register */
+	uint32 P_AM1;			/* 0x118 32 R/W PCI Image1 Address Mask register */
+	uint32 P_TA1;			/* 0x11C 32 R/W PCI Image1 Translation Address register */
+	uint32 P_IMG_CTRL2;		/* 0x120 32 R/W PCI Image2 Control register */
+	uint32 P_BA2;			/* 0x124 32 R/W PCI Image2 Base Address register */
+	uint32 P_AM2;			/* 0x128 32 R/W PCI Image2 Address Mask register */
+	uint32 P_TA2;			/* 0x12C 32 R/W PCI Image2 Translation Address register */
+	uint32 P_IMG_CTRL3;		/* 0x130 32 R/W PCI Image3 Control register */
+	uint32 P_BA3;			/* 0x134 32 R/W PCI Image3 Base Address register */
+	uint32 P_AM3;			/* 0x138 32 R/W PCI Image3 Address Mask register */
+	uint32 P_TA3;			/* 0x13C 32 R/W PCI Image3 Translation Address register */
+	uint32 P_IMG_CTRL4;		/* 0x140 32 R/W PCI Image4 Control register */
+	uint32 P_BA4;			/* 0x144 32 R/W PCI Image4 Base Address register */
+	uint32 P_AM4;			/* 0x148 32 R/W PCI Image4 Address Mask register */
+	uint32 P_TA4;			/* 0x14C 32 R/W PCI Image4 Translation Address register */
+	uint32 P_IMG_CTRL5;		/* 0x150 32 R/W PCI Image5 Control register */
+	uint32 P_BA5;			/* 0x154 32 R/W PCI Image5 Base Address register */
+	uint32 P_AM5;			/* 0x158 32 R/W PCI Image5 Address Mask register */
+	uint32 P_TA5;			/* 0x15C 32 R/W PCI Image5 Translation Address register */
+	uint32 P_ERR_CS;		/* 0x160 32 R/W PCI Error Control and Status register */
+	uint32 P_ERR_ADDR;		/* 0x164 32 R PCI Erroneous Address register */
+	uint32 P_ERR_DATA;		/* 0x168 32 R PCI Erroneous Data register */
+
+	uint32 PAD[5];			/* 0x16C-0x17F PADDING */
+
+	uint32 WB_CONF_SPC_BAR;		/* 0x180 32 R WISHBONE Configuration Space Base Address */
+	uint32 W_IMG_CTRL1;		/* 0x184 32 R/W WISHBONE Image1 Control register */
+	uint32 W_BA1;			/* 0x188 32 R/W WISHBONE Image1 Base Address register */
+	uint32 W_AM1;			/* 0x18C 32 R/W WISHBONE Image1 Address Mask register */
+	uint32 W_TA1;			/* 0x190 32 R/W WISHBONE Image1 Translation Address reg */
+	uint32 W_IMG_CTRL2;		/* 0x194 32 R/W WISHBONE Image2 Control register */
+	uint32 W_BA2;			/* 0x198 32 R/W WISHBONE Image2 Base Address register */
+	uint32 W_AM2;			/* 0x19C 32 R/W WISHBONE Image2 Address Mask register */
+	uint32 W_TA2;			/* 0x1A0 32 R/W WISHBONE Image2 Translation Address reg */
+	uint32 W_IMG_CTRL3;		/* 0x1A4 32 R/W WISHBONE Image3 Control register */
+	uint32 W_BA3;			/* 0x1A8 32 R/W WISHBONE Image3 Base Address register */
+	uint32 W_AM3;			/* 0x1AC 32 R/W WISHBONE Image3 Address Mask register */
+	uint32 W_TA3;			/* 0x1B0 32 R/W WISHBONE Image3 Translation Address reg */
+	uint32 W_IMG_CTRL4;		/* 0x1B4 32 R/W WISHBONE Image4 Control register */
+	uint32 W_BA4;			/* 0x1B8 32 R/W WISHBONE Image4 Base Address register */
+	uint32 W_AM4;			/* 0x1BC 32 R/W WISHBONE Image4 Address Mask register */
+	uint32 W_TA4;			/* 0x1C0 32 R/W WISHBONE Image4 Translation Address reg */
+	uint32 W_IMG_CTRL5;		/* 0x1C4 32 R/W WISHBONE Image5 Control register */
+	uint32 W_BA5;			/* 0x1C8 32 R/W WISHBONE Image5 Base Address register */
+	uint32 W_AM5;			/* 0x1CC 32 R/W WISHBONE Image5 Address Mask register */
+	uint32 W_TA5;			/* 0x1D0 32 R/W WISHBONE Image5 Translation Address reg */
+	uint32 W_ERR_CS;		/* 0x1D4 32 R/W WISHBONE Error Control and Status reg */
+	uint32 W_ERR_ADDR;		/* 0x1D8 32 R WISHBONE Erroneous Address register */
+	uint32 W_ERR_DATA;		/* 0x1DC 32 R WISHBONE Erroneous Data register */
+	uint32 CNF_ADDR;		/* 0x1E0 32 R/W Configuration Cycle register */
+	uint32 CNF_DATA;		/* 0x1E4 32 R/W Configuration Cycle Generation Data reg */
+
+	uint32 INT_ACK;			/* 0x1E8 32 R Interrupt Acknowledge register */
+	uint32 ICR;			/* 0x1EC 32 R/W Interrupt Control register */
+	uint32 ISR;			/* 0x1F0 32 R/W Interrupt Status register */
+} spih_pciregs_t;
+
+/*
+ * PCI Core interrupt enable and status bit definitions.
+ */
+
+/* PCI Core ICR Register bit definitions */
+#define PCI_INT_PROP_EN		(1 << 0)	/* Interrupt Propagation Enable */
+#define PCI_WB_ERR_INT_EN	(1 << 1)	/* Wishbone Error Interrupt Enable */
+#define PCI_PCI_ERR_INT_EN	(1 << 2)	/* PCI Error Interrupt Enable */
+#define PCI_PAR_ERR_INT_EN	(1 << 3)	/* Parity Error Interrupt Enable */
+#define PCI_SYS_ERR_INT_EN	(1 << 4)	/* System Error Interrupt Enable */
+#define PCI_SOFTWARE_RESET	(1U << 31)	/* Software reset of the PCI Core. */
+
+/* PCI Core ISR Register bit definitions */
+#define PCI_INT_PROP_ST		(1 << 0)	/* Interrupt Propagation Status */
+#define PCI_WB_ERR_INT_ST	(1 << 1)	/* Wishbone Error Interrupt Status */
+#define PCI_PCI_ERR_INT_ST	(1 << 2)	/* PCI Error Interrupt Status */
+#define PCI_PAR_ERR_INT_ST	(1 << 3)	/* Parity Error Interrupt Status */
+#define PCI_SYS_ERR_INT_ST	(1 << 4)	/* System Error Interrupt Status */
+
+/* Registers on the Wishbone bus */
+#define SPIH_CTLR_INTR		(1 << 0)	/* SPI Host Controller Core Interrupt */
+#define SPIH_DEV_INTR		(1 << 1)	/* SPI Device Interrupt */
+#define SPIH_WFIFO_INTR		(1 << 2)	/* SPI Tx FIFO Empty Intr (FPGA Rev >= 8) */
+
+/* GPIO Bit definitions */
+#define SPIH_CS			(1 << 0)	/* SPI Chip Select (active low) */
+#define SPIH_SLOT_POWER		(1 << 1)	/* SD Card Slot Power Enable */
+#define SPIH_CARD_DETECT	(1 << 2)	/* SD Card Detect */
+
+/* SPI Status Register Bit definitions */
+#define SPIH_STATE_MASK		0x30		/* SPI Transfer State Machine state mask */
+#define SPIH_STATE_SHIFT	4		/* SPI Transfer State Machine state shift */
+#define SPIH_WFFULL		(1 << 3)	/* SPI Write FIFO Full */
+#define SPIH_WFEMPTY		(1 << 2)	/* SPI Write FIFO Empty */
+#define SPIH_RFFULL		(1 << 1)	/* SPI Read FIFO Full */
+#define SPIH_RFEMPTY		(1 << 0)	/* SPI Read FIFO Empty */
+
+#define SPIH_EXT_CLK		(1U << 31)	/* Use External Clock as PLL Clock source. */
+
+#define SPIH_PLL_NO_CLK		(1 << 1)	/* Set to 1 if the PLL's input clock is lost. */
+#define SPIH_PLL_LOCKED		(1 << 3)	/* Set to 1 when the PLL is locked. */
+
+/* Spin bit loop bound check */
+#define SPI_SPIN_BOUND		0xf4240		/* 1 million */
+
+#endif /* _BCM_PCI_SPI_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmperf.h b/bcmdhd.100.10.545.x/include/bcmperf.h
new file mode 100644
index 0000000..4bd807d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmperf.h
@@ -0,0 +1,39 @@
+/*
+ * Performance counters software interface.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmperf.h 514727 2014-11-12 03:02:48Z $
+ */
+/* essai */
+#ifndef _BCMPERF_H_
+#define _BCMPERF_H_
+/* get cache hits and misses */
+#define BCMPERF_ENABLE_INSTRCOUNT()
+#define BCMPERF_ENABLE_ICACHE_MISS()
+#define BCMPERF_ENABLE_ICACHE_HIT()
+#define	BCMPERF_GETICACHE_MISS(x)	((x) = 0)
+#define	BCMPERF_GETICACHE_HIT(x)	((x) = 0)
+#define	BCMPERF_GETINSTRCOUNT(x)	((x) = 0)
+#endif /* _BCMPERF_H_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdbus.h b/bcmdhd.100.10.545.x/include/bcmsdbus.h
new file mode 100644
index 0000000..d85f144
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdbus.h
@@ -0,0 +1,179 @@
+/*
+ * Definitions for API from sdio common code (bcmsdh) to individual
+ * host controller drivers.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdbus.h 689948 2017-03-14 05:21:03Z $
+ */
+
+#ifndef	_sdio_api_h_
+#define	_sdio_api_h_
+
+#if defined(BT_OVER_SDIO)
+#include <linux/mmc/sdio_func.h>
+#endif /* defined (BT_OVER_SDIO) */
+
+#define SDIOH_API_RC_SUCCESS                          (0x00)
+#define SDIOH_API_RC_FAIL	                      (0x01)
+#define SDIOH_API_SUCCESS(status) (status == 0)
+
+#define SDIOH_READ              0	/* Read request */
+#define SDIOH_WRITE             1	/* Write request */
+
+#define SDIOH_DATA_FIX          0	/* Fixed addressing */
+#define SDIOH_DATA_INC          1	/* Incremental addressing */
+
+#define SDIOH_CMD_TYPE_NORMAL   0       /* Normal command */
+#define SDIOH_CMD_TYPE_APPEND   1       /* Append command */
+#define SDIOH_CMD_TYPE_CUTTHRU  2       /* Cut-through command */
+
+#define SDIOH_DATA_PIO          0       /* PIO mode */
+#define SDIOH_DATA_DMA          1       /* DMA mode */
+
+/* Max number of glommed pkts */
+#ifdef CUSTOM_MAX_TXGLOM_SIZE
+#define SDPCM_MAXGLOM_SIZE  CUSTOM_MAX_TXGLOM_SIZE
+#else
+#define SDPCM_MAXGLOM_SIZE	36
+#endif /* CUSTOM_MAX_TXGLOM_SIZE */
+
+#define SDPCM_TXGLOM_CPY 0			/* SDIO 2.0 should use copy mode */
+#define SDPCM_TXGLOM_MDESC	1		/* SDIO 3.0 should use multi-desc mode */
+
+#ifdef CUSTOM_DEF_TXGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE  CUSTOM_DEF_TXGLOM_SIZE
+#else
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif /* CUSTOM_DEF_TXGLOM_SIZE */
+
+#if SDPCM_DEFGLOM_SIZE > SDPCM_MAXGLOM_SIZE
+#warning "SDPCM_DEFGLOM_SIZE cannot be higher than SDPCM_MAXGLOM_SIZE!!"
+#undef SDPCM_DEFGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif // endif
+
+#ifdef PKT_STATICS
+typedef struct pkt_statics {
+	uint16	event_count;
+	uint32	event_size;
+	uint16	ctrl_count;
+	uint32	ctrl_size;
+	uint32	data_count;
+	uint32	data_size;
+	uint32	glom_cnt[SDPCM_MAXGLOM_SIZE];
+	uint16	glom_max;
+	uint16	glom_count;
+	uint32	glom_size;
+	uint16	test_count;
+	uint32	test_size;
+} pkt_statics_t;
+#endif
+
+typedef int SDIOH_API_RC;
+
+/* SDio Host structure */
+typedef struct sdioh_info sdioh_info_t;
+
+/* callback function, taking one arg */
+typedef void (*sdioh_cb_fn_t)(void *);
+#if defined(BT_OVER_SDIO)
+extern
+void sdioh_sdmmc_card_enable_func_f3(sdioh_info_t *sd, struct sdio_func *func);
+#endif /* defined (BT_OVER_SDIO) */
+
+extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh);
+extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si);
+
+/* query whether SD interrupt is enabled or not */
+extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff);
+
+/* enable or disable SD interrupt */
+extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable);
+
+#if defined(DHD_DEBUG)
+extern bool sdioh_interrupt_pending(sdioh_info_t *si);
+#endif // endif
+
+/* read or write one byte using cmd52 */
+extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte);
+
+/* read or write 2/4 bytes using cmd53 */
+extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc,
+	uint addr, uint32 *word, uint nbyte);
+
+/* read or write any buffer using cmd53 */
+extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
+	uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
+	void *pkt);
+
+/* get cis data */
+extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length);
+extern SDIOH_API_RC sdioh_cisaddr_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 offset);
+
+extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+
+/* query number of io functions */
+extern uint sdioh_query_iofnum(sdioh_info_t *si);
+
+/* handle iovars */
+extern int sdioh_iovar_op(sdioh_info_t *si, const char *name,
+                          void *params, int plen, void *arg, int len, bool set);
+
+/* Issue abort to the specified function and clear controller as needed */
+extern int sdioh_abort(sdioh_info_t *si, uint fnc);
+
+/* Start and Stop SDIO without re-enumerating the SD card. */
+extern int sdioh_start(sdioh_info_t *si, int stage);
+extern int sdioh_stop(sdioh_info_t *si);
+
+/* Wait system lock free */
+extern int sdioh_waitlockfree(sdioh_info_t *si);
+
+/* Reset and re-initialize the device */
+extern int sdioh_sdio_reset(sdioh_info_t *si);
+
+#ifdef BCMSPI
+/* Function to pass gSPI specific device-status bits to dhd. */
+extern uint32 sdioh_get_dstatus(sdioh_info_t *si);
+
+/* chipid and chiprev info for lower layers to control sw WAR's for hw bugs. */
+extern void sdioh_chipinfo(sdioh_info_t *si, uint32 chip, uint32 chiprev);
+extern void sdioh_dwordmode(sdioh_info_t *si, bool set);
+#endif /* BCMSPI */
+
+#if defined(BCMSDIOH_STD)
+	#define SDIOH_SLEEP_ENABLED
+#endif // endif
+extern SDIOH_API_RC sdioh_sleep(sdioh_info_t *si, bool enab);
+
+/* GPIO support */
+extern SDIOH_API_RC sdioh_gpio_init(sdioh_info_t *sd);
+extern bool sdioh_gpioin(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab);
+extern uint sdioh_set_mode(sdioh_info_t *sd, uint mode);
+
+#endif /* _sdio_api_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdh.h b/bcmdhd.100.10.545.x/include/bcmsdh.h
new file mode 100644
index 0000000..9be228d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdh.h
@@ -0,0 +1,275 @@
+/*
+ * SDIO host client driver interface of Broadcom HNBU
+ *     export functions to client drivers
+ *     abstract OS and BUS specific details of SDIO
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdh.h 727623 2017-10-21 01:00:32Z $
+ */
+
+/**
+ * @file bcmsdh.h
+ */
+
+#ifndef	_bcmsdh_h_
+#define	_bcmsdh_h_
+
+#define BCMSDH_ERROR_VAL	0x0001 /* Error */
+#define BCMSDH_INFO_VAL		0x0002 /* Info */
+extern const uint bcmsdh_msglevel;
+
+#define BCMSDH_ERROR(x) printf x
+#define BCMSDH_INFO(x)
+
+#if defined(BCMSDIO) && (defined(BCMSDIOH_STD) || defined(BCMSDIOH_BCM) || \
+	defined(BCMSDIOH_SPI))
+#define BCMSDH_ADAPTER
+#endif /* BCMSDIO && (BCMSDIOH_STD || BCMSDIOH_BCM || BCMSDIOH_SPI) */
+
+/* forward declarations */
+typedef struct bcmsdh_info bcmsdh_info_t;
+typedef void (*bcmsdh_cb_fn_t)(void *);
+
+#if defined(BT_OVER_SDIO)
+typedef enum {
+	NO_HANG_STATE		= 0,
+	HANG_START_STATE		= 1,
+	HANG_RECOVERY_STATE	= 2
+} dhd_hang_state_t;
+#endif // endif
+
+extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva);
+/**
+ * BCMSDH API context
+ */
+struct bcmsdh_info
+{
+	bool	init_success;	/* underlying driver successfully attached */
+	void	*sdioh;		/* handler for sdioh */
+	uint32  vendevid;	/* Target Vendor and Device ID on SD bus */
+	osl_t   *osh;
+	bool	regfail;	/* Save status of last reg_read/reg_write call */
+	uint32	sbwad;		/* Save backplane window address */
+	void	*os_cxt;        /* Pointer to per-OS private data */
+	bool	force_sbwad_calc; /* forces calculation of sbwad instead of using cached value */
+#ifdef DHD_WAKE_STATUS
+	unsigned int	total_wake_count;
+	int		pkt_wake;
+#endif /* DHD_WAKE_STATUS */
+};
+
+/* Detach - freeup resources allocated in attach */
+extern int bcmsdh_detach(osl_t *osh, void *sdh);
+
+/* Query if SD device interrupts are enabled */
+extern bool bcmsdh_intr_query(void *sdh);
+
+/* Enable/disable SD interrupt */
+extern int bcmsdh_intr_enable(void *sdh);
+extern int bcmsdh_intr_disable(void *sdh);
+
+/* Register/deregister device interrupt handler. */
+extern int bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+extern int bcmsdh_intr_dereg(void *sdh);
+/* Enable/disable SD card interrupt forward */
+extern void bcmsdh_intr_forward(void *sdh, bool pass);
+
+#if defined(DHD_DEBUG)
+/* Query pending interrupt status from the host controller */
+extern bool bcmsdh_intr_pending(void *sdh);
+#endif // endif
+
+/* Register a callback to be called if and when bcmsdh detects
+ * device removal. No-op in the case of non-removable/hardwired devices.
+ */
+extern int bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+
+/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface).
+ *   fn:   function number
+ *   addr: unmodified SDIO-space address
+ *   data: data byte to write
+ *   err:  pointer to error code (or NULL)
+ */
+extern uint8 bcmsdh_cfg_read(void *sdh, uint func, uint32 addr, int *err);
+extern void bcmsdh_cfg_write(void *sdh, uint func, uint32 addr, uint8 data, int *err);
+
+/* Read/Write 4bytes from/to cfg space */
+extern uint32 bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err);
+extern void bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err);
+
+/* Read CIS content for specified function.
+ *   fn:     function whose CIS is being requested (0 is common CIS)
+ *   cis:    pointer to memory location to place results
+ *   length: number of bytes to read
+ * Internally, this routine uses the values from the cis base regs (0x9-0xB)
+ * to form an SDIO-space address to read the data from.
+ */
+extern int bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length);
+extern int bcmsdh_cisaddr_read(void *sdh, uint func, uint8 *cisd, uint offset);
+
+/* Synchronous access to device (client) core registers via CMD53 to F1.
+ *   addr: backplane address (i.e. >= regsva from attach)
+ *   size: register width in bytes (2 or 4)
+ *   data: data for register write
+ */
+extern uint32 bcmsdh_reg_read(void *sdh, uintptr addr, uint size);
+extern uint32 bcmsdh_reg_write(void *sdh, uintptr addr, uint size, uint32 data);
+
+/* set sb address window */
+extern int bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set);
+
+/* Indicate if last reg read/write failed */
+extern bool bcmsdh_regfail(void *sdh);
+
+/* Buffer transfer to/from device (client) core via cmd53.
+ *   fn:       function number
+ *   addr:     backplane address (i.e. >= regsva from attach)
+ *   flags:    backplane width, address increment, sync/async
+ *   buf:      pointer to memory data buffer
+ *   nbytes:   number of bytes to transfer to/from buf
+ *   pkt:      pointer to packet associated with buf (if any)
+ *   complete: callback function for command completion (async only)
+ *   handle:   handle for completion callback (first arg in callback)
+ * Returns 0 or error code.
+ * NOTE: Async operation is not currently supported.
+ */
+typedef void (*bcmsdh_cmplt_fn_t)(void *handle, int status, bool sync_waiting);
+extern int bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                           uint8 *buf, uint nbytes, void *pkt,
+                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
+extern int bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                           uint8 *buf, uint nbytes, void *pkt,
+                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
+
+extern void bcmsdh_glom_post(void *sdh, uint8 *frame, void *pkt, uint len);
+extern void bcmsdh_glom_clear(void *sdh);
+extern uint bcmsdh_set_mode(void *sdh, uint mode);
+extern bool bcmsdh_glom_enabled(void);
+/* Flags bits */
+#define SDIO_REQ_4BYTE	0x1	/* Four-byte target (backplane) width (vs. two-byte) */
+#define SDIO_REQ_FIXED	0x2	/* Fixed address (FIFO) (vs. incrementing address) */
+#define SDIO_REQ_ASYNC	0x4	/* Async request (vs. sync request) */
+#define SDIO_BYTE_MODE	0x8	/* Byte mode request(non-block mode) */
+
+/* Pending (non-error) return code */
+#define BCME_PENDING	1
+
+/* Read/write to memory block (F1, no FIFO) via CMD53 (sync only).
+ *   rw:       read or write (0/1)
+ *   addr:     direct SDIO address
+ *   buf:      pointer to memory data buffer
+ *   nbytes:   number of bytes to transfer to/from buf
+ * Returns 0 or error code.
+ */
+extern int bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes);
+
+/* Issue an abort to the specified function */
+extern int bcmsdh_abort(void *sdh, uint fn);
+
+/* Start SDIO Host Controller communication */
+extern int bcmsdh_start(void *sdh, int stage);
+
+/* Stop SDIO Host Controller communication */
+extern int bcmsdh_stop(void *sdh);
+
+/* Wait system lock free */
+extern int bcmsdh_waitlockfree(void *sdh);
+
+/* Returns the "Device ID" of target device on the SDIO bus. */
+extern int bcmsdh_query_device(void *sdh);
+
+/* Returns the number of IO functions reported by the device */
+extern uint bcmsdh_query_iofnum(void *sdh);
+
+/* Miscellaneous knob tweaker. */
+extern int bcmsdh_iovar_op(void *sdh, const char *name,
+                           void *params, uint plen, void *arg, uint len, bool set);
+
+/* Reset and reinitialize the device */
+extern int bcmsdh_reset(bcmsdh_info_t *sdh);
+
+/* helper functions */
+
+/* callback functions */
+typedef struct {
+	/* probe the device */
+	void *(*probe)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot,
+	                uint16 func, uint bustype, void * regsva, osl_t * osh,
+	                void * param);
+	/* remove the device */
+	void (*remove)(void *context);
+	/* can we suspend now */
+	int (*suspend)(void *context);
+	/* resume from suspend */
+	int (*resume)(void *context);
+} bcmsdh_driver_t;
+
+/* platform specific/high level functions */
+extern int bcmsdh_register(bcmsdh_driver_t *driver);
+extern void bcmsdh_unregister(void);
+extern bool bcmsdh_chipmatch(uint16 vendor, uint16 device);
+extern void bcmsdh_device_remove(void * sdh);
+
+extern int bcmsdh_reg_sdio_notify(void* semaphore);
+extern void bcmsdh_unreg_sdio_notify(void);
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+extern int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+	void* oob_irq_handler_context);
+extern void bcmsdh_oob_intr_unregister(bcmsdh_info_t *sdh);
+extern void bcmsdh_oob_intr_set(bcmsdh_info_t *sdh, bool enable);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+extern void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *sdh);
+extern void bcmsdh_dev_relax(bcmsdh_info_t *sdh);
+extern bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *sdh);
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh);
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh);
+
+/* Function to pass device-status bits to DHD. */
+extern uint32 bcmsdh_get_dstatus(void *sdh);
+
+/* Function to return current window addr */
+extern uint32 bcmsdh_cur_sbwad(void *sdh);
+
+/* function to force sbwad calculation instead of using cached value */
+extern void bcmsdh_force_sbwad_calc(void *sdh, bool force);
+
+/* Function to pass chipid and rev to lower layers for controlling pr's */
+extern void bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev);
+
+#ifdef BCMSPI
+extern void bcmsdh_dwordmode(void *sdh, bool set);
+#endif /* BCMSPI */
+
+extern int bcmsdh_sleep(void *sdh, bool enab);
+
+/* GPIO support */
+extern int bcmsdh_gpio_init(void *sd);
+extern bool bcmsdh_gpioin(void *sd, uint32 gpio);
+extern int bcmsdh_gpioouten(void *sd, uint32 gpio);
+extern int bcmsdh_gpioout(void *sd, uint32 gpio, bool enab);
+
+#endif	/* _bcmsdh_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdh_sdmmc.h b/bcmdhd.100.10.545.x/include/bcmsdh_sdmmc.h
new file mode 100644
index 0000000..51e6f89
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdh_sdmmc.h
@@ -0,0 +1,128 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary,Open:>>
+ *
+ * $Id: bcmsdh_sdmmc.h 753315 2018-03-21 04:10:12Z $
+ */
+
+#ifndef __BCMSDH_SDMMC_H__
+#define __BCMSDH_SDMMC_H__
+
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL) printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL) printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL) printf x; } while (0)
+#define sd_cost(x)	do { if (sd_msglevel & SDH_COST_VAL) printf x; } while (0)
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SD4		2
+#define CLIENT_INTR			0x100	/* Get rid of this! */
+#define SDIOH_SDMMC_MAX_SG_ENTRIES	64
+
+struct sdioh_info {
+	osl_t		*osh;			/* osh handler */
+	void		*bcmsdh;		/* upper layer handle */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	uint16		intmask;		/* Current active interrupts */
+
+	int		intrcount;		/* Client interrupts */
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool		use_client_ints;	/* If this is false, make sure to restore */
+	int		sd_mode;		/* SD1/SD4/SPI */
+	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint8		num_funcs;		/* Supported funcs on client */
+	uint32		com_cis_ptr;
+	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	bool		use_rxchain;
+	struct scatterlist	sg_list[SDIOH_SDMMC_MAX_SG_ENTRIES];
+	struct sdio_func	fake_func0;
+	struct sdio_func	*func[SDIOD_MAX_IOFUNCS];
+	uint		sd_clk_rate;
+	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdh_sdmmc.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+
+/**************************************************************
+ * Internal interfaces: bcmsdh_sdmmc.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size);
+extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, struct sdio_func *func);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+typedef struct _BCMSDH_SDMMC_INSTANCE {
+	sdioh_info_t	*sd;
+	struct sdio_func *func[SDIOD_MAX_IOFUNCS];
+} BCMSDH_SDMMC_INSTANCE, *PBCMSDH_SDMMC_INSTANCE;
+#endif
+
+#endif /* __BCMSDH_SDMMC_H__ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdpcm.h b/bcmdhd.100.10.545.x/include/bcmsdpcm.h
new file mode 100644
index 0000000..855dd68
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdpcm.h
@@ -0,0 +1,305 @@
+/*
+ * Broadcom SDIO/PCMCIA
+ * Software-specific definitions shared between device and host side
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdpcm.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef	_bcmsdpcm_h_
+#define	_bcmsdpcm_h_
+
+/*
+ * Software allocation of To SB Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_SMB_NAK	I_SMB_SW0	/* To SB Mailbox Frame NAK */
+#define I_SMB_INT_ACK	I_SMB_SW1	/* To SB Mailbox Host Interrupt ACK */
+#define I_SMB_USE_OOB	I_SMB_SW2	/* To SB Mailbox Use OOB Wakeup */
+#define I_SMB_DEV_INT	I_SMB_SW3	/* To SB Mailbox Miscellaneous Interrupt */
+
+#define I_TOSBMAIL      (I_SMB_NAK | I_SMB_INT_ACK | I_SMB_USE_OOB | I_SMB_DEV_INT)
+
+/* tosbmailbox bits corresponding to intstatus bits */
+#define SMB_NAK		(1 << 0)	/* To SB Mailbox Frame NAK */
+#define SMB_INT_ACK	(1 << 1)	/* To SB Mailbox Host Interrupt ACK */
+#define SMB_USE_OOB	(1 << 2)	/* To SB Mailbox Use OOB Wakeup */
+#define SMB_DEV_INT	(1 << 3)	/* To SB Mailbox Miscellaneous Interrupt */
+#define SMB_MASK	0x0000000f	/* To SB Mailbox Mask */
+
+/* tosbmailboxdata */
+
+#ifdef DS_PROT
+/* Bit msgs for custom deep sleep protocol */
+#define SMB_DATA_D3INFORM	0x100	/* host announcing D3 entry */
+#define SMB_DATA_DSACK		0x200	/* host acking a deepsleep request */
+#define SMB_DATA_DSNACK		0x400	/* host nacking a deepsleep request */
+#endif /* DS_PROT */
+/* force a trap */
+#define SMB_DATA_TRAP		0x800	/* host forcing trap */
+
+#define SMB_DATA_VERSION_MASK	0x00ff0000	/* host protocol version (sent with F2 enable) */
+#define SMB_DATA_VERSION_SHIFT	16		/* host protocol version (sent with F2 enable) */
+
+/*
+ * Software allocation of To Host Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_HMB_INT_ACK	I_HMB_SW0	/* To Host Mailbox Dev Interrupt ACK */
+#define I_HMB_FC_STATE	I_HMB_SW0	/* To Host Mailbox Flow Control State */
+#define I_HMB_FC_CHANGE	I_HMB_SW1	/* To Host Mailbox Flow Control State Changed */
+#define I_HMB_FRAME_IND	I_HMB_SW2	/* To Host Mailbox Frame Indication */
+#define I_HMB_HOST_INT	I_HMB_SW3	/* To Host Mailbox Miscellaneous Interrupt */
+
+#define I_TOHOSTMAIL    (I_HMB_INT_ACK | I_HMB_FRAME_IND | I_HMB_HOST_INT)
+
+/* tohostmailbox bits corresponding to intstatus bits */
+#define HMB_INT_ACK	(1 << 0)	/* To Host Mailbox Dev Interrupt ACK */
+#define HMB_FRAME_IND	(1 << 2)	/* To Host Mailbox Frame Indication */
+#define HMB_HOST_INT	(1 << 3)	/* To Host Mailbox Miscellaneous Interrupt */
+#define HMB_MASK	0x0000000f	/* To Host Mailbox Mask */
+
+/* tohostmailboxdata */
+#define HMB_DATA_NAKHANDLED	0x01	/* we're ready to retransmit NAK'd frame to host */
+#define HMB_DATA_DEVREADY	0x02	/* we're ready to to talk to host after enable */
+#define HMB_DATA_FC		0x04	/* per prio flowcontrol update flag to host */
+#define HMB_DATA_FWREADY	0x08	/* firmware is ready for protocol activity */
+#define HMB_DATA_FWHALT		0x10	/* firmware has halted operation */
+
+#ifdef DS_PROT
+/* Bit msgs for custom deep sleep protocol */
+#define HMB_DATA_DSREQ		0x100	/* firmware requesting deepsleep entry */
+#define HMB_DATA_DSEXIT		0x200	/* firmware announcing deepsleep exit */
+#define HMB_DATA_D3ACK		0x400	/* firmware acking a D3 notice from host */
+#define HMB_DATA_D3EXIT		0x800	/* firmware announcing D3 exit */
+#define HMB_DATA_DSPROT_MASK	0xf00
+#endif /* DS_PROT */
+
+#define HMB_DATA_FCDATA_MASK	0xff000000	/* per prio flowcontrol data */
+#define HMB_DATA_FCDATA_SHIFT	24		/* per prio flowcontrol data */
+
+#define HMB_DATA_VERSION_MASK	0x00ff0000	/* device protocol version (with devready) */
+#define HMB_DATA_VERSION_SHIFT	16		/* device protocol version (with devready) */
+
+/*
+ * Software-defined protocol header
+ */
+
+/* Current protocol version */
+#define SDPCM_PROT_VERSION	4
+
+/* SW frame header */
+#define SDPCM_SEQUENCE_MASK		0x000000ff	/* Sequence Number Mask */
+#define SDPCM_PACKET_SEQUENCE(p) (((uint8 *)p)[0] & 0xff) /* p starts w/SW Header */
+
+#define SDPCM_CHANNEL_MASK		0x00000f00	/* Channel Number Mask */
+#define SDPCM_CHANNEL_SHIFT		8		/* Channel Number Shift */
+#define SDPCM_PACKET_CHANNEL(p) (((uint8 *)p)[1] & 0x0f) /* p starts w/SW Header */
+
+#define SDPCM_FLAGS_MASK		0x0000f000	/* Mask of flag bits */
+#define SDPCM_FLAGS_SHIFT		12		/* Flag bits shift */
+#define SDPCM_PACKET_FLAGS(p) ((((uint8 *)p)[1] & 0xf0) >> 4) /* p starts w/SW Header */
+
+/* Next Read Len: lookahead length of next frame, in 16-byte units (rounded up) */
+#define SDPCM_NEXTLEN_MASK		0x00ff0000	/* Next Read Len Mask */
+#define SDPCM_NEXTLEN_SHIFT		16		/* Next Read Len Shift */
+#define SDPCM_NEXTLEN_VALUE(p) ((((uint8 *)p)[2] & 0xff) << 4) /* p starts w/SW Header */
+#define SDPCM_NEXTLEN_OFFSET		2
+
+/* Data Offset from SOF (HW Tag, SW Tag, Pad) */
+#define SDPCM_DOFFSET_OFFSET		3		/* Data Offset */
+#define SDPCM_DOFFSET_VALUE(p)		(((uint8 *)p)[SDPCM_DOFFSET_OFFSET] & 0xff)
+#define SDPCM_DOFFSET_MASK		0xff000000
+#define SDPCM_DOFFSET_SHIFT		24
+
+#define SDPCM_FCMASK_OFFSET		4		/* Flow control */
+#define SDPCM_FCMASK_VALUE(p)		(((uint8 *)p)[SDPCM_FCMASK_OFFSET ] & 0xff)
+#define SDPCM_WINDOW_OFFSET		5		/* Credit based fc */
+#define SDPCM_WINDOW_VALUE(p)		(((uint8 *)p)[SDPCM_WINDOW_OFFSET] & 0xff)
+#define SDPCM_VERSION_OFFSET		6		/* Version # */
+#define SDPCM_VERSION_VALUE(p)		(((uint8 *)p)[SDPCM_VERSION_OFFSET] & 0xff)
+#define SDPCM_UNUSED_OFFSET		7		/* Spare */
+#define SDPCM_UNUSED_VALUE(p)		(((uint8 *)p)[SDPCM_UNUSED_OFFSET] & 0xff)
+
+#define SDPCM_SWHEADER_LEN	8	/* SW header is 64 bits */
+
+/* logical channel numbers */
+#define SDPCM_CONTROL_CHANNEL	0	/* Control Request/Response Channel Id */
+#define SDPCM_EVENT_CHANNEL	1	/* Asyc Event Indication Channel Id */
+#define SDPCM_DATA_CHANNEL	2	/* Data Xmit/Recv Channel Id */
+#define SDPCM_GLOM_CHANNEL	3	/* For coalesced packets (superframes) */
+#define SDPCM_TEST_CHANNEL	15	/* Reserved for test/debug packets */
+#define SDPCM_MAX_CHANNEL	15
+
+#define SDPCM_SEQUENCE_WRAP	256	/* wrap-around val for eight-bit frame seq number */
+
+#define SDPCM_FLAG_RESVD0	0x01
+#define SDPCM_FLAG_RESVD1	0x02
+#define SDPCM_FLAG_GSPI_TXENAB	0x04
+#define SDPCM_FLAG_GLOMDESC	0x08	/* Superframe descriptor mask */
+
+/* For GLOM_CHANNEL frames, use a flag to indicate descriptor frame */
+#define SDPCM_GLOMDESC_FLAG	(SDPCM_FLAG_GLOMDESC << SDPCM_FLAGS_SHIFT)
+
+#define SDPCM_GLOMDESC(p)	(((uint8 *)p)[1] & 0x80)
+
+/* For TEST_CHANNEL packets, define another 4-byte header */
+#define SDPCM_TEST_HDRLEN		4	/* Generally: Cmd(1), Ext(1), Len(2);
+						 * Semantics of Ext byte depend on command.
+						 * Len is current or requested frame length, not
+						 * including test header; sent little-endian.
+						 */
+#define SDPCM_TEST_PKT_CNT_FLD_LEN	4	/* Packet count filed legth */
+#define SDPCM_TEST_DISCARD		0x01	/* Receiver discards. Ext is a pattern id. */
+#define SDPCM_TEST_ECHOREQ		0x02	/* Echo request. Ext is a pattern id. */
+#define SDPCM_TEST_ECHORSP		0x03	/* Echo response. Ext is a pattern id. */
+#define SDPCM_TEST_BURST		0x04	/* Receiver to send a burst. Ext is a frame count
+						 * (Backward compatabilty) Set frame count in a
+						 * 4 byte filed adjacent to the HDR
+						 */
+#define SDPCM_TEST_SEND			0x05	/* Receiver sets send mode. Ext is boolean on/off
+						 * Set frame count in a 4 byte filed adjacent to
+						 * the HDR
+						 */
+
+/* Handy macro for filling in datagen packets with a pattern */
+#define SDPCM_TEST_FILL(byteno, id)	((uint8)(id + byteno))
+
+/*
+ * Software counters (first part matches hardware counters)
+ */
+
+typedef volatile struct {
+	uint32 cmd52rd;		/* Cmd52RdCount, SDIO: cmd52 reads */
+	uint32 cmd52wr;		/* Cmd52WrCount, SDIO: cmd52 writes */
+	uint32 cmd53rd;		/* Cmd53RdCount, SDIO: cmd53 reads */
+	uint32 cmd53wr;		/* Cmd53WrCount, SDIO: cmd53 writes */
+	uint32 abort;		/* AbortCount, SDIO: aborts */
+	uint32 datacrcerror;	/* DataCrcErrorCount, SDIO: frames w/CRC error */
+	uint32 rdoutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Rd Frm out of sync */
+	uint32 wroutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Wr Frm out of sync */
+	uint32 writebusy;	/* WriteBusyCount, SDIO: device asserted "busy" */
+	uint32 readwait;	/* ReadWaitCount, SDIO: no data ready for a read cmd */
+	uint32 readterm;	/* ReadTermCount, SDIO: read frame termination cmds */
+	uint32 writeterm;	/* WriteTermCount, SDIO: write frames termination cmds */
+	uint32 rxdescuflo;	/* receive descriptor underflows */
+	uint32 rxfifooflo;	/* receive fifo overflows */
+	uint32 txfifouflo;	/* transmit fifo underflows */
+	uint32 runt;		/* runt (too short) frames recv'd from bus */
+	uint32 badlen;		/* frame's rxh len does not match its hw tag len */
+	uint32 badcksum;	/* frame's hw tag chksum doesn't agree with len value */
+	uint32 seqbreak;	/* break in sequence # space from one rx frame to the next */
+	uint32 rxfcrc;		/* frame rx header indicates crc error */
+	uint32 rxfwoos;		/* frame rx header indicates write out of sync */
+	uint32 rxfwft;		/* frame rx header indicates write frame termination */
+	uint32 rxfabort;	/* frame rx header indicates frame aborted */
+	uint32 woosint;		/* write out of sync interrupt */
+	uint32 roosint;		/* read out of sync interrupt */
+	uint32 rftermint;	/* read frame terminate interrupt */
+	uint32 wftermint;	/* write frame terminate interrupt */
+} sdpcmd_cnt_t;
+
+/*
+ * Register Access Macros
+ */
+
+#define SDIODREV_IS(var, val)	((var) == (val))
+#define SDIODREV_GE(var, val)	((var) >= (val))
+#define SDIODREV_GT(var, val)	((var) > (val))
+#define SDIODREV_LT(var, val)	((var) < (val))
+#define SDIODREV_LE(var, val)	((var) <= (val))
+
+#define SDIODDMAREG32(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].rcv))
+
+#define SDIODDMAREG64(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].rcv))
+
+#define SDIODDMAREG(h, dir, chnl) \
+	(SDIODREV_LT((h)->corerev, 1) ? \
+	 SDIODDMAREG32((h), (dir), (chnl)) : \
+	 SDIODDMAREG64((h), (dir), (chnl)))
+
+#define PCMDDMAREG(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.rcv))
+
+#define SDPCMDMAREG(h, dir, chnl, coreid) \
+	((coreid) == SDIOD_CORE_ID ? \
+	 SDIODDMAREG(h, dir, chnl) : \
+	 PCMDDMAREG(h, dir, chnl))
+
+#define SDIODFIFOREG(h, corerev) \
+	(SDIODREV_LT((corerev), 1) ? \
+	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod32.dmafifo)) : \
+	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod64.dmafifo)))
+
+#define PCMDFIFOREG(h) \
+	((dma32diag_t *)(uintptr)&((h)->regs->dma.pcm32.dmafifo))
+
+#define SDPCMFIFOREG(h, coreid, corerev) \
+	((coreid) == SDIOD_CORE_ID ? \
+	 SDIODFIFOREG(h, corerev) : \
+	 PCMDFIFOREG(h))
+
+/*
+ * Shared structure between dongle and the host.
+ * The structure contains pointers to trap or assert information.
+ */
+#define SDPCM_SHARED_VERSION       0x0001
+#define SDPCM_SHARED_VERSION_MASK  0x00FF
+#define SDPCM_SHARED_ASSERT_BUILT  0x0100
+#define SDPCM_SHARED_ASSERT        0x0200
+#define SDPCM_SHARED_TRAP          0x0400
+#define SDPCM_SHARED_IN_BRPT       0x0800
+#define SDPCM_SHARED_SET_BRPT      0x1000
+#define SDPCM_SHARED_PENDING_BRPT  0x2000
+#define SDPCM_SHARED_FATAL_LOGBUF_VALID	0x100000
+#define SDPCM_SHARED_RXLIM_POST    0x4000
+
+typedef struct {
+	uint32	flags;
+	uint32  trap_addr;
+	uint32  assert_exp_addr;
+	uint32  assert_file_addr;
+	uint32  assert_line;
+	uint32	console_addr;		/* Address of hnd_cons_t */
+	uint32  msgtrace_addr;
+	uint32  fwid;
+	uint32  device_fatal_logbuf_start;
+} sdpcm_shared_t;
+
+/* Device F/W provides the following access function:
+ * sdpcm_shared_t *hnd_get_sdpcm_shared(void);
+ */
+
+#endif	/* _bcmsdpcm_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdspi.h b/bcmdhd.100.10.545.x/include/bcmsdspi.h
new file mode 100644
index 0000000..1c82867
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdspi.h
@@ -0,0 +1,138 @@
+/*
+ * SD-SPI Protocol Conversion - BCMSDH->SPI Translation Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdspi.h 514727 2014-11-12 03:02:48Z $
+ */
+#ifndef	_BCM_SD_SPI_H
+#define	_BCM_SD_SPI_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#undef ERROR
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+struct sdioh_info {
+	uint cfg_bar;                   	/* pci cfg address for bar */
+	uint32 caps;                    	/* cached value of capabilities reg */
+	uint		bar0;			/* BAR0 for PCI Device */
+	osl_t 		*osh;			/* osh handler */
+	void		*controller;	/* Pointer to SPI Controller's private data struct */
+
+	uint		lockcount; 		/* nest count of sdspi_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint32		target_dev;		/* Target device ID */
+	uint32		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint 		irq;			/* Client irq */
+	uint32 		intrcount;		/* Client interrupts */
+	uint32 		local_intrcount;	/* Controller interrupts */
+	bool 		host_init_done;		/* Controller initted */
+	bool 		card_init_done;		/* Client SDIO interface initted */
+	bool 		polled_mode;		/* polling for command completion */
+
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool 		use_client_ints;	/* If this is false, make sure to restore */
+	bool		got_hcint;		/* Host Controller interrupt. */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int 		sd_mode;		/* SD1/SD4/SPI */
+	int 		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint32 		data_xfer_count;	/* Current register transfer size */
+	uint32		cmd53_wr_data;		/* Used to pass CMD53 write data */
+	uint32		card_response;		/* Used to pass back response status byte */
+	uint32		card_rsp_data;		/* Used to pass back response data word */
+	uint16 		card_rca;		/* Current Address */
+	uint8 		num_funcs;		/* Supported funcs on client */
+	uint32 		com_cis_ptr;
+	uint32 		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	void		*dma_buf;
+	ulong		dma_phys;
+	int 		r_cnt;			/* rx count */
+	int 		t_cnt;			/* tx_count */
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdspi.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/**************************************************************
+ * Internal interfaces: bcmsdspi.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *spi_reg_map(osl_t *osh, uintptr addr, int size);
+extern void spi_reg_unmap(osl_t *osh, uintptr addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int spi_register_irq(sdioh_info_t *sd, uint irq);
+extern void spi_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void spi_lock(sdioh_info_t *sd);
+extern void spi_unlock(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int spi_osinit(sdioh_info_t *sd);
+extern void spi_osfree(sdioh_info_t *sd);
+
+#endif /* _BCM_SD_SPI_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmsdstd.h b/bcmdhd.100.10.545.x/include/bcmsdstd.h
new file mode 100644
index 0000000..8e2dc95
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsdstd.h
@@ -0,0 +1,281 @@
+/*
+ *  'Standard' SDIO HOST CONTROLLER driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdstd.h 768214 2018-06-19 03:53:58Z $
+ */
+#ifndef	_BCM_SD_STD_H
+#define	_BCM_SD_STD_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#define sd_dma(x)
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+/* Allocate/init/free per-OS private data */
+extern int sdstd_osinit(sdioh_info_t *sd);
+extern void sdstd_osfree(sdioh_info_t *sd);
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+#define SDIOH_MODE_SD1		1
+#define SDIOH_MODE_SD4		2
+
+#define MAX_SLOTS 6 	/* For PCI: Only 6 BAR entries => 6 slots */
+#define SDIOH_REG_WINSZ	0x100 /* Number of registers in Standard Host Controller */
+
+#define SDIOH_TYPE_ARASAN_HDK	1
+#define SDIOH_TYPE_BCM27XX	2
+#define SDIOH_TYPE_TI_PCIXX21	4	/* TI PCIxx21 Standard Host Controller */
+#define SDIOH_TYPE_RICOH_R5C822	5	/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter */
+#define SDIOH_TYPE_JMICRON	6	/* JMicron Standard SDIO Host Controller */
+
+/* For linux, allow yielding for dongle */
+#define BCMSDYIELD
+
+/* Expected card status value for CMD7 */
+#define SDIOH_CMD7_EXP_STATUS   0x00001E00
+
+#define RETRIES_LARGE 100000
+#define sdstd_os_yield(sd)	do {} while (0)
+#define RETRIES_SMALL 100
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+#define USE_FIFO		0x8	/* Fifo vs non-fifo */
+
+#define CLIENT_INTR 		0x100	/* Get rid of this! */
+
+#define HC_INTR_RETUNING	0x1000
+
+#ifdef BCMSDIOH_TXGLOM
+/* Total glom pkt can not exceed 64K
+ * need one more slot for glom padding packet
+ */
+#define SDIOH_MAXGLOM_SIZE	(40+1)
+
+typedef struct glom_buf {
+	uint32 count;				/* Total number of pkts queued */
+	void *dma_buf_arr[SDIOH_MAXGLOM_SIZE];	/* Frame address */
+	ulong dma_phys_arr[SDIOH_MAXGLOM_SIZE]; /* DMA_MAPed address of frames */
+	uint16 nbytes[SDIOH_MAXGLOM_SIZE];	/* Size of each frame */
+} glom_buf_t;
+#endif // endif
+
+struct sdioh_info {
+	uint cfg_bar;				/* pci cfg address for bar */
+	uint32 caps;				/* cached value of capabilities reg */
+	uint32 curr_caps;			/* max current capabilities reg */
+
+	osl_t		*osh;			/* osh handler */
+	volatile char	*mem_space;		/* pci device memory va */
+	uint		lockcount;		/* nest count of sdstd_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint		target_dev;		/* Target device ID */
+	uint16		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+	void		*bcmsdh;		/* handler to upper layer stack (bcmsdh) */
+
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint		irq;			/* Client irq */
+	int		intrcount;		/* Client interrupts */
+	int		local_intrcount;	/* Controller interrupts */
+	bool		host_init_done;		/* Controller initted */
+	bool		card_init_done;		/* Client SDIO interface initted */
+	bool		polled_mode;		/* polling for command completion */
+
+	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool		use_client_ints;	/* If this is false, make sure to restore */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int		sd_mode;		/* SD1/SD4/SPI */
+	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint32		data_xfer_count;	/* Current transfer */
+	uint16		card_rca;		/* Current Address */
+	int8		sd_dma_mode;		/* DMA Mode (PIO, SDMA, ... ADMA2) on CMD53 */
+	uint8		num_funcs;		/* Supported funcs on client */
+	uint32		com_cis_ptr;
+	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	void		*dma_buf;		/* DMA Buffer virtual address */
+	ulong		dma_phys;		/* DMA Buffer physical address */
+	void		*adma2_dscr_buf;	/* ADMA2 Descriptor Buffer virtual address */
+	ulong		adma2_dscr_phys;	/* ADMA2 Descriptor Buffer physical address */
+
+	/* adjustments needed to make the dma align properly */
+	void		*dma_start_buf;
+	ulong		dma_start_phys;
+	uint		alloced_dma_size;
+	void		*adma2_dscr_start_buf;
+	ulong		adma2_dscr_start_phys;
+	uint		alloced_adma2_dscr_size;
+
+	int		r_cnt;			/* rx count */
+	int		t_cnt;			/* tx_count */
+	bool		got_hcint;		/* local interrupt flag */
+	uint16		last_intrstatus;	/* to cache intrstatus */
+	int	host_UHSISupported;		/* whether UHSI is supported for HC. */
+	int	card_UHSI_voltage_Supported;	/* whether UHSI is supported for
+						 * Card in terms of Voltage [1.8 or 3.3].
+						 */
+	int	global_UHSI_Supp;	/* type of UHSI support in both host and card.
+					 * HOST_SDR_UNSUPP: capabilities not supported/matched
+					 * HOST_SDR_12_25: SDR12 and SDR25 supported
+					 * HOST_SDR_50_104_DDR: one of SDR50/SDR104 or DDR50 supptd
+					 */
+	volatile int	sd3_dat_state;		/* data transfer state used for retuning check */
+	volatile int	sd3_tun_state;		/* tuning state used for retuning check */
+	bool	sd3_tuning_reqd;	/* tuning requirement parameter */
+	bool	sd3_tuning_disable;	/* tuning disable due to bus sleeping */
+	uint32	caps3;			/* cached value of 32 MSbits capabilities reg (SDIO 3.0) */
+#ifdef BCMSDIOH_TXGLOM
+	glom_buf_t glom_info;		/* pkt information used for glomming */
+	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
+#endif // endif
+};
+
+#define DMA_MODE_NONE	0
+#define DMA_MODE_SDMA	1
+#define DMA_MODE_ADMA1	2
+#define DMA_MODE_ADMA2	3
+#define DMA_MODE_ADMA2_64 4
+#define DMA_MODE_AUTO	-1
+
+#define USE_DMA(sd)		((bool)((sd->sd_dma_mode > 0) ? TRUE : FALSE))
+
+/* States for Tuning and corr data */
+#define TUNING_IDLE 			0
+#define TUNING_START 			1
+#define TUNING_START_AFTER_DAT 	2
+#define TUNING_ONGOING 			3
+
+#define DATA_TRANSFER_IDLE 		0
+#define DATA_TRANSFER_ONGOING	1
+
+#define CHECK_TUNING_PRE_DATA	1
+#define CHECK_TUNING_POST_DATA	2
+
+#ifdef DHD_DEBUG
+#define SD_DHD_DISABLE_PERIODIC_TUNING 0x01
+#define SD_DHD_ENABLE_PERIODIC_TUNING  0x00
+#endif // endif
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdstd.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdstd_devintr_on(sdioh_info_t *sd);
+extern void sdstd_devintr_off(sdioh_info_t *sd);
+
+/* Enable/disable interrupts for local controller events */
+extern void sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err);
+extern void sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+/* Wait for specified interrupt and error bits to be set */
+extern void sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+/**************************************************************
+ * Internal interfaces: bcmsdstd.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdstd_reg_map(osl_t *osh, ulong addr, int size);
+extern void sdstd_reg_unmap(osl_t *osh, ulong addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdstd_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdstd_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void sdstd_lock(sdioh_info_t *sd);
+extern void sdstd_unlock(sdioh_info_t *sd);
+extern void sdstd_waitlockfree(sdioh_info_t *sd);
+
+/* OS-specific wrappers for safe concurrent register access */
+extern void sdstd_os_lock_irqsave(sdioh_info_t *sd, ulong* flags);
+extern void sdstd_os_unlock_irqrestore(sdioh_info_t *sd, ulong* flags);
+
+/* OS-specific wait-for-interrupt-or-status */
+extern int sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield, uint16 *bits);
+
+/* used by bcmsdstd_linux [implemented in sdstd] */
+extern void sdstd_3_enable_retuning_int(sdioh_info_t *sd);
+extern void sdstd_3_disable_retuning_int(sdioh_info_t *sd);
+extern bool sdstd_3_is_retuning_int_set(sdioh_info_t *sd);
+extern void sdstd_3_check_and_do_tuning(sdioh_info_t *sd, int tuning_param);
+extern bool sdstd_3_check_and_set_retuning(sdioh_info_t *sd);
+extern int sdstd_3_get_tune_state(sdioh_info_t *sd);
+extern int sdstd_3_get_data_state(sdioh_info_t *sd);
+extern void sdstd_3_set_tune_state(sdioh_info_t *sd, int state);
+extern void sdstd_3_set_data_state(sdioh_info_t *sd, int state);
+extern uint8 sdstd_3_get_tuning_exp(sdioh_info_t *sd);
+extern uint32 sdstd_3_get_uhsi_clkmode(sdioh_info_t *sd);
+extern int sdstd_3_clk_tuning(sdioh_info_t *sd, uint32 sd3ClkMode);
+
+/* used by sdstd [implemented in bcmsdstd_linux/ndis] */
+extern void sdstd_3_start_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osinit_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osclean_tuning(sdioh_info_t *sd);
+
+extern void sdstd_enable_disable_periodic_timer(sdioh_info_t * sd, uint val);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, void *bar0, uint irq);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif /* _BCM_SD_STD_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmspi.h b/bcmdhd.100.10.545.x/include/bcmspi.h
new file mode 100644
index 0000000..737e479
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmspi.h
@@ -0,0 +1,43 @@
+/*
+ * Broadcom SPI Low-Level Hardware Driver API
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmspi.h 514727 2014-11-12 03:02:48Z $
+ */
+#ifndef	_BCM_SPI_H
+#define	_BCM_SPI_H
+
+extern void spi_devintr_off(sdioh_info_t *sd);
+extern void spi_devintr_on(sdioh_info_t *sd);
+extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
+extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
+extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
+extern bool spi_hw_attach(sdioh_info_t *sd);
+extern bool spi_hw_detach(sdioh_info_t *sd);
+extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
+extern void spi_spinbits(sdioh_info_t *sd);
+extern void spi_waitbits(sdioh_info_t *sd, bool yield);
+
+#endif /* _BCM_SPI_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmspibrcm.h b/bcmdhd.100.10.545.x/include/bcmspibrcm.h
new file mode 100644
index 0000000..6ce5c88
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmspibrcm.h
@@ -0,0 +1,167 @@
+/*
+ * SD-SPI Protocol Conversion - BCMSDH->gSPI Translation Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmspibrcm.h 514727 2014-11-12 03:02:48Z $
+ */
+#ifndef	_BCM_SPI_BRCM_H
+#define	_BCM_SPI_BRCM_H
+
+#ifndef SPI_MAX_IOFUNCS
+/* Maximum number of I/O funcs */
+#define SPI_MAX_IOFUNCS		4
+#endif // endif
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+
+#if defined(DHD_DEBUG)
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
+#else
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#endif // endif
+
+#define sd_log(x)
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_F1		64
+#define BLOCK_SIZE_F2 		2048
+#define BLOCK_SIZE_F3 		2048
+
+/* internal return code */
+#define SUCCESS	0
+#undef ERROR
+#define ERROR	1
+#define ERROR_UF	2
+#define ERROR_OF	3
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+struct sdioh_info {
+	uint		cfg_bar;		/* pci cfg address for bar */
+	uint32		caps;			/* cached value of capabilities reg */
+#ifndef BCMSPI_ANDROID
+	void		*bar0;			/* BAR0 for PCI Device */
+#endif /* !BCMSPI_ANDROID */
+	osl_t		*osh;			/* osh handler */
+	void		*controller;	/* Pointer to SPI Controller's private data struct */
+	uint		lockcount;		/* nest count of spi_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint32		target_dev;		/* Target device ID */
+	uint32		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint		irq;			/* Client irq */
+	uint32		intrcount;		/* Client interrupts */
+	uint32		local_intrcount;	/* Controller interrupts */
+	bool 		host_init_done;		/* Controller initted */
+	bool 		card_init_done;		/* Client SDIO interface initted */
+	bool 		polled_mode;		/* polling for command completion */
+
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool 		use_client_ints;	/* If this is false, make sure to restore */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int 		sd_mode;		/* SD1/SD4/SPI */
+	int 		client_block_size[SPI_MAX_IOFUNCS];		/* Blocksize */
+	uint32 		data_xfer_count;	/* Current transfer */
+	uint16 		card_rca;		/* Current Address */
+	uint8 		num_funcs;		/* Supported funcs on client */
+	uint32 		card_dstatus;		/* 32bit device status */
+	uint32 		com_cis_ptr;
+	uint32 		func_cis_ptr[SPI_MAX_IOFUNCS];
+	void		*dma_buf;
+	ulong		dma_phys;
+	int 		r_cnt;			/* rx count */
+	int 		t_cnt;			/* tx_count */
+	uint32		wordlen;			/* host processor 16/32bits */
+	uint32		prev_fun;
+	uint32		chip;
+	uint32		chiprev;
+	bool		resp_delay_all;
+	bool		dwordmode;
+	bool		resp_delay_new;
+
+	struct spierrstats_t spierrstats;
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmspibrcm.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/**************************************************************
+ * Internal interfaces: bcmspibrcm.c references to per-port code
+ */
+
+/* Interrupt (de)registration routines */
+extern int spi_register_irq(sdioh_info_t *sd, uint irq);
+extern void spi_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void spi_lock(sdioh_info_t *sd);
+extern void spi_unlock(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int spi_osinit(sdioh_info_t *sd);
+extern void spi_osfree(sdioh_info_t *sd);
+
+#define SPI_RW_FLAG_M			BITFIELD_MASK(1)	/* Bit [31] - R/W Command Bit */
+#define SPI_RW_FLAG_S			31
+#define SPI_ACCESS_M			BITFIELD_MASK(1)	/* Bit [30] - Fixed/Incr Access */
+#define SPI_ACCESS_S			30
+#define SPI_FUNCTION_M			BITFIELD_MASK(2)	/* Bit [29:28] - Function Number */
+#define SPI_FUNCTION_S			28
+#define SPI_REG_ADDR_M			BITFIELD_MASK(17)	/* Bit [27:11] - Address */
+#define SPI_REG_ADDR_S			11
+#define SPI_LEN_M			BITFIELD_MASK(11)	/* Bit [10:0] - Packet length */
+#define SPI_LEN_S			0
+
+#endif /* _BCM_SPI_BRCM_H */
diff --git a/bcmdhd.100.10.545.x/include/bcmsrom_fmt.h b/bcmdhd.100.10.545.x/include/bcmsrom_fmt.h
new file mode 100644
index 0000000..0fcf97a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsrom_fmt.h
@@ -0,0 +1,1013 @@
+/*
+ * SROM format definition.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsrom_fmt.h 688657 2017-03-07 10:12:56Z $
+ */
+
+#ifndef	_bcmsrom_fmt_h_
+#define	_bcmsrom_fmt_h_
+
+#define SROM_MAXREV		16	/* max revision supported by driver */
+
+/* Maximum srom: 16 Kilobits == 2048 bytes */
+
+#define	SROM_MAX		2048
+#define SROM_MAXW		1024
+
+#ifdef LARGE_NVRAM_MAXSZ
+#define VARS_MAX		LARGE_NVRAM_MAXSZ
+#else
+#define LARGE_NVRAM_MAXSZ	8192
+#define VARS_MAX		LARGE_NVRAM_MAXSZ
+#endif /* LARGE_NVRAM_MAXSZ */
+
+/* PCI fields */
+#define PCI_F0DEVID		48
+
+#define	SROM_WORDS		64
+#define SROM_SIGN_MINWORDS 128
+#define SROM3_SWRGN_OFF		28	/* s/w region offset in words */
+
+#define	SROM_SSID		2
+#define	SROM_SVID		3
+
+#define	SROM_WL1LHMAXP		29
+
+#define	SROM_WL1LPAB0		30
+#define	SROM_WL1LPAB1		31
+#define	SROM_WL1LPAB2		32
+
+#define	SROM_WL1HPAB0		33
+#define	SROM_WL1HPAB1		34
+#define	SROM_WL1HPAB2		35
+
+#define	SROM_MACHI_IL0		36
+#define	SROM_MACMID_IL0		37
+#define	SROM_MACLO_IL0		38
+#define	SROM_MACHI_ET0		39
+#define	SROM_MACMID_ET0		40
+#define	SROM_MACLO_ET0		41
+#define	SROM_MACHI_ET1		42
+#define	SROM_MACMID_ET1		43
+#define	SROM_MACLO_ET1		44
+#define	SROM3_MACHI		37
+#define	SROM3_MACMID		38
+#define	SROM3_MACLO		39
+
+#define	SROM_BXARSSI2G		40
+#define	SROM_BXARSSI5G		41
+
+#define	SROM_TRI52G		42
+#define	SROM_TRI5GHL		43
+
+#define	SROM_RXPO52G		45
+
+#define	SROM2_ENETPHY		45
+
+#define	SROM_AABREV		46
+/* Fields in AABREV */
+#define	SROM_BR_MASK		0x00ff
+#define	SROM_CC_MASK		0x0f00
+#define	SROM_CC_SHIFT		8
+#define	SROM_AA0_MASK		0x3000
+#define	SROM_AA0_SHIFT		12
+#define	SROM_AA1_MASK		0xc000
+#define	SROM_AA1_SHIFT		14
+
+#define	SROM_WL0PAB0		47
+#define	SROM_WL0PAB1		48
+#define	SROM_WL0PAB2		49
+
+#define	SROM_LEDBH10		50
+#define	SROM_LEDBH32		51
+
+#define	SROM_WL10MAXP		52
+
+#define	SROM_WL1PAB0		53
+#define	SROM_WL1PAB1		54
+#define	SROM_WL1PAB2		55
+
+#define	SROM_ITT		56
+
+#define	SROM_BFL		57
+#define	SROM_BFL2		28
+#define	SROM3_BFL2		61
+
+#define	SROM_AG10		58
+
+#define	SROM_CCODE		59
+
+#define	SROM_OPO		60
+
+#define	SROM3_LEDDC		62
+
+#define	SROM_CRCREV		63
+
+/* SROM Rev 4: Reallocate the software part of the srom to accomodate
+ * MIMO features. It assumes up to two PCIE functions and 440 bytes
+ * of useable srom i.e. the useable storage in chips with OTP that
+ * implements hardware redundancy.
+ */
+
+#define	SROM4_WORDS		220
+
+#define	SROM4_SIGN		32
+#define	SROM4_SIGNATURE		0x5372
+
+#define	SROM4_BREV		33
+
+#define	SROM4_BFL0		34
+#define	SROM4_BFL1		35
+#define	SROM4_BFL2		36
+#define	SROM4_BFL3		37
+#define	SROM5_BFL0		37
+#define	SROM5_BFL1		38
+#define	SROM5_BFL2		39
+#define	SROM5_BFL3		40
+
+#define	SROM4_MACHI		38
+#define	SROM4_MACMID		39
+#define	SROM4_MACLO		40
+#define	SROM5_MACHI		41
+#define	SROM5_MACMID		42
+#define	SROM5_MACLO		43
+
+#define	SROM4_CCODE		41
+#define	SROM4_REGREV		42
+#define	SROM5_CCODE		34
+#define	SROM5_REGREV		35
+
+#define	SROM4_LEDBH10		43
+#define	SROM4_LEDBH32		44
+#define	SROM5_LEDBH10		59
+#define	SROM5_LEDBH32		60
+
+#define	SROM4_LEDDC		45
+#define	SROM5_LEDDC		45
+
+#define	SROM4_AA		46
+#define	SROM4_AA2G_MASK		0x00ff
+#define	SROM4_AA2G_SHIFT	0
+#define	SROM4_AA5G_MASK		0xff00
+#define	SROM4_AA5G_SHIFT	8
+
+#define	SROM4_AG10		47
+#define	SROM4_AG32		48
+
+#define	SROM4_TXPID2G		49
+#define	SROM4_TXPID5G		51
+#define	SROM4_TXPID5GL		53
+#define	SROM4_TXPID5GH		55
+
+#define SROM4_TXRXC		61
+#define SROM4_TXCHAIN_MASK	0x000f
+#define SROM4_TXCHAIN_SHIFT	0
+#define SROM4_RXCHAIN_MASK	0x00f0
+#define SROM4_RXCHAIN_SHIFT	4
+#define SROM4_SWITCH_MASK	0xff00
+#define SROM4_SWITCH_SHIFT	8
+
+/* Per-path fields */
+#define	MAX_PATH_SROM		4
+#define	SROM4_PATH0		64
+#define	SROM4_PATH1		87
+#define	SROM4_PATH2		110
+#define	SROM4_PATH3		133
+
+#define	SROM4_2G_ITT_MAXP	0
+#define	SROM4_2G_PA		1
+#define	SROM4_5G_ITT_MAXP	5
+#define	SROM4_5GLH_MAXP		6
+#define	SROM4_5G_PA		7
+#define	SROM4_5GL_PA		11
+#define	SROM4_5GH_PA		15
+
+/* Fields in the ITT_MAXP and 5GLH_MAXP words */
+#define	B2G_MAXP_MASK		0xff
+#define	B2G_ITT_SHIFT		8
+#define	B5G_MAXP_MASK		0xff
+#define	B5G_ITT_SHIFT		8
+#define	B5GH_MAXP_MASK		0xff
+#define	B5GL_MAXP_SHIFT		8
+
+/* All the miriad power offsets */
+#define	SROM4_2G_CCKPO		156
+#define	SROM4_2G_OFDMPO		157
+#define	SROM4_5G_OFDMPO		159
+#define	SROM4_5GL_OFDMPO	161
+#define	SROM4_5GH_OFDMPO	163
+#define	SROM4_2G_MCSPO		165
+#define	SROM4_5G_MCSPO		173
+#define	SROM4_5GL_MCSPO		181
+#define	SROM4_5GH_MCSPO		189
+#define	SROM4_CDDPO		197
+#define	SROM4_STBCPO		198
+#define	SROM4_BW40PO		199
+#define	SROM4_BWDUPPO		200
+
+#define	SROM4_CRCREV		219
+
+/* SROM Rev 8: Make space for a 48word hardware header for PCIe rev >= 6.
+ * This is acombined srom for both MIMO and SISO boards, usable in
+ * the .130 4Kilobit OTP with hardware redundancy.
+ */
+
+#define	SROM8_SIGN		64
+
+#define	SROM8_BREV		65
+
+#define	SROM8_BFL0		66
+#define	SROM8_BFL1		67
+#define	SROM8_BFL2		68
+#define	SROM8_BFL3		69
+
+#define	SROM8_MACHI		70
+#define	SROM8_MACMID		71
+#define	SROM8_MACLO		72
+
+#define	SROM8_CCODE		73
+#define	SROM8_REGREV		74
+
+#define	SROM8_LEDBH10		75
+#define	SROM8_LEDBH32		76
+
+#define	SROM8_LEDDC		77
+
+#define	SROM8_AA		78
+
+#define	SROM8_AG10		79
+#define	SROM8_AG32		80
+
+#define	SROM8_TXRXC		81
+
+#define	SROM8_BXARSSI2G		82
+#define	SROM8_BXARSSI5G		83
+#define	SROM8_TRI52G		84
+#define	SROM8_TRI5GHL		85
+#define	SROM8_RXPO52G		86
+
+#define SROM8_FEM2G		87
+#define SROM8_FEM5G		88
+#define SROM8_FEM_ANTSWLUT_MASK		0xf800
+#define SROM8_FEM_ANTSWLUT_SHIFT	11
+#define SROM8_FEM_TR_ISO_MASK		0x0700
+#define SROM8_FEM_TR_ISO_SHIFT		8
+#define SROM8_FEM_PDET_RANGE_MASK	0x00f8
+#define SROM8_FEM_PDET_RANGE_SHIFT	3
+#define SROM8_FEM_EXTPA_GAIN_MASK	0x0006
+#define SROM8_FEM_EXTPA_GAIN_SHIFT	1
+#define SROM8_FEM_TSSIPOS_MASK		0x0001
+#define SROM8_FEM_TSSIPOS_SHIFT		0
+
+#define SROM8_THERMAL		89
+
+/* Temp sense related entries */
+#define SROM8_MPWR_RAWTS		90
+#define SROM8_TS_SLP_OPT_CORRX	91
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+#define SROM8_FOC_HWIQ_IQSWP	92
+
+#define SROM8_EXTLNAGAIN        93
+
+/* Temperature delta for PHY calibration */
+#define SROM8_PHYCAL_TEMPDELTA	94
+
+/* Measured power 1 & 2, 0-13 bits at offset 95, MSB 2 bits are unused for now. */
+#define SROM8_MPWR_1_AND_2	95
+
+/* Per-path offsets & fields */
+#define	SROM8_PATH0		96
+#define	SROM8_PATH1		112
+#define	SROM8_PATH2		128
+#define	SROM8_PATH3		144
+
+#define	SROM8_2G_ITT_MAXP	0
+#define	SROM8_2G_PA		1
+#define	SROM8_5G_ITT_MAXP	4
+#define	SROM8_5GLH_MAXP		5
+#define	SROM8_5G_PA		6
+#define	SROM8_5GL_PA		9
+#define	SROM8_5GH_PA		12
+
+/* All the miriad power offsets */
+#define	SROM8_2G_CCKPO		160
+
+#define	SROM8_2G_OFDMPO		161
+#define	SROM8_5G_OFDMPO		163
+#define	SROM8_5GL_OFDMPO	165
+#define	SROM8_5GH_OFDMPO	167
+
+#define	SROM8_2G_MCSPO		169
+#define	SROM8_5G_MCSPO		177
+#define	SROM8_5GL_MCSPO		185
+#define	SROM8_5GH_MCSPO		193
+
+#define	SROM8_CDDPO		201
+#define	SROM8_STBCPO		202
+#define	SROM8_BW40PO		203
+#define	SROM8_BWDUPPO		204
+
+/* SISO PA parameters are in the path0 spaces */
+#define	SROM8_SISO		96
+
+/* Legacy names for SISO PA paramters */
+#define	SROM8_W0_ITTMAXP	(SROM8_SISO + SROM8_2G_ITT_MAXP)
+#define	SROM8_W0_PAB0		(SROM8_SISO + SROM8_2G_PA)
+#define	SROM8_W0_PAB1		(SROM8_SISO + SROM8_2G_PA + 1)
+#define	SROM8_W0_PAB2		(SROM8_SISO + SROM8_2G_PA + 2)
+#define	SROM8_W1_ITTMAXP	(SROM8_SISO + SROM8_5G_ITT_MAXP)
+#define	SROM8_W1_MAXP_LCHC	(SROM8_SISO + SROM8_5GLH_MAXP)
+#define	SROM8_W1_PAB0		(SROM8_SISO + SROM8_5G_PA)
+#define	SROM8_W1_PAB1		(SROM8_SISO + SROM8_5G_PA + 1)
+#define	SROM8_W1_PAB2		(SROM8_SISO + SROM8_5G_PA + 2)
+#define	SROM8_W1_PAB0_LC	(SROM8_SISO + SROM8_5GL_PA)
+#define	SROM8_W1_PAB1_LC	(SROM8_SISO + SROM8_5GL_PA + 1)
+#define	SROM8_W1_PAB2_LC	(SROM8_SISO + SROM8_5GL_PA + 2)
+#define	SROM8_W1_PAB0_HC	(SROM8_SISO + SROM8_5GH_PA)
+#define	SROM8_W1_PAB1_HC	(SROM8_SISO + SROM8_5GH_PA + 1)
+#define	SROM8_W1_PAB2_HC	(SROM8_SISO + SROM8_5GH_PA + 2)
+
+#define	SROM8_CRCREV		219
+
+/* SROM REV 9 */
+#define SROM9_2GPO_CCKBW20	160
+#define SROM9_2GPO_CCKBW20UL	161
+#define SROM9_2GPO_LOFDMBW20	162
+#define SROM9_2GPO_LOFDMBW20UL	164
+
+#define SROM9_5GLPO_LOFDMBW20	166
+#define SROM9_5GLPO_LOFDMBW20UL	168
+#define SROM9_5GMPO_LOFDMBW20	170
+#define SROM9_5GMPO_LOFDMBW20UL	172
+#define SROM9_5GHPO_LOFDMBW20	174
+#define SROM9_5GHPO_LOFDMBW20UL	176
+
+#define SROM9_2GPO_MCSBW20	178
+#define SROM9_2GPO_MCSBW20UL	180
+#define SROM9_2GPO_MCSBW40	182
+
+#define SROM9_5GLPO_MCSBW20	184
+#define SROM9_5GLPO_MCSBW20UL	186
+#define SROM9_5GLPO_MCSBW40	188
+#define SROM9_5GMPO_MCSBW20	190
+#define SROM9_5GMPO_MCSBW20UL	192
+#define SROM9_5GMPO_MCSBW40	194
+#define SROM9_5GHPO_MCSBW20	196
+#define SROM9_5GHPO_MCSBW20UL	198
+#define SROM9_5GHPO_MCSBW40	200
+
+#define SROM9_PO_MCS32		202
+#define SROM9_PO_LOFDM40DUP	203
+#define SROM9_EU_EDCRSTH	204
+#define SROM10_EU_EDCRSTH	204
+#define SROM8_RXGAINERR_2G	205
+#define SROM8_RXGAINERR_5GL	206
+#define SROM8_RXGAINERR_5GM	207
+#define SROM8_RXGAINERR_5GH	208
+#define SROM8_RXGAINERR_5GU	209
+#define SROM8_SUBBAND_PPR	210
+#define SROM8_PCIEINGRESS_WAR	211
+#define SROM8_EU_EDCRSTH	212
+#define SROM9_SAR		212
+
+#define SROM8_NOISELVL_2G	213
+#define SROM8_NOISELVL_5GL	214
+#define SROM8_NOISELVL_5GM	215
+#define SROM8_NOISELVL_5GH	216
+#define SROM8_NOISELVL_5GU	217
+#define SROM8_NOISECALOFFSET	218
+
+#define SROM9_REV_CRC		219
+
+#define SROM10_CCKPWROFFSET	218
+#define SROM10_SIGN		219
+#define SROM10_SWCTRLMAP_2G	220
+#define SROM10_CRCREV		229
+
+#define	SROM10_WORDS		230
+#define	SROM10_SIGNATURE	SROM4_SIGNATURE
+
+/* SROM REV 11 */
+#define SROM11_BREV			65
+
+#define SROM11_BFL0			66
+#define SROM11_BFL1			67
+#define SROM11_BFL2			68
+#define SROM11_BFL3			69
+#define SROM11_BFL4			70
+#define SROM11_BFL5			71
+
+#define SROM11_MACHI			72
+#define SROM11_MACMID			73
+#define SROM11_MACLO			74
+
+#define SROM11_CCODE			75
+#define SROM11_REGREV			76
+
+#define SROM11_LEDBH10			77
+#define SROM11_LEDBH32			78
+
+#define SROM11_LEDDC			79
+
+#define SROM11_AA			80
+
+#define SROM11_AGBG10			81
+#define SROM11_AGBG2A0			82
+#define SROM11_AGA21			83
+
+#define SROM11_TXRXC			84
+
+#define SROM11_FEM_CFG1			85
+#define SROM11_FEM_CFG2			86
+
+/* Masks and offsets for FEM_CFG */
+#define SROM11_FEMCTRL_MASK		0xf800
+#define SROM11_FEMCTRL_SHIFT		11
+#define SROM11_PAPDCAP_MASK		0x0400
+#define SROM11_PAPDCAP_SHIFT		10
+#define SROM11_TWORANGETSSI_MASK	0x0200
+#define SROM11_TWORANGETSSI_SHIFT	9
+#define SROM11_PDGAIN_MASK		0x01f0
+#define SROM11_PDGAIN_SHIFT		4
+#define SROM11_EPAGAIN_MASK		0x000e
+#define SROM11_EPAGAIN_SHIFT		1
+#define SROM11_TSSIPOSSLOPE_MASK	0x0001
+#define SROM11_TSSIPOSSLOPE_SHIFT	0
+#define SROM11_GAINCTRLSPH_MASK		0xf800
+#define SROM11_GAINCTRLSPH_SHIFT	11
+
+#define SROM11_THERMAL			87
+#define SROM11_MPWR_RAWTS		88
+#define SROM11_TS_SLP_OPT_CORRX		89
+#define SROM11_XTAL_FREQ		90
+#define SROM11_5GB0_4080_W0_A1          91
+#define SROM11_PHYCAL_TEMPDELTA  	92
+#define SROM11_MPWR_1_AND_2 		93
+#define SROM11_5GB0_4080_W1_A1          94
+#define SROM11_TSSIFLOOR_2G 		95
+#define SROM11_TSSIFLOOR_5GL 		96
+#define SROM11_TSSIFLOOR_5GM 		97
+#define SROM11_TSSIFLOOR_5GH 		98
+#define SROM11_TSSIFLOOR_5GU 		99
+
+/* Masks and offsets for Thermal parameters */
+#define SROM11_TEMPS_PERIOD_MASK	0xf0
+#define SROM11_TEMPS_PERIOD_SHIFT	4
+#define SROM11_TEMPS_HYSTERESIS_MASK	0x0f
+#define SROM11_TEMPS_HYSTERESIS_SHIFT	0
+#define SROM11_TEMPCORRX_MASK		0xfc
+#define SROM11_TEMPCORRX_SHIFT		2
+#define SROM11_TEMPSENSE_OPTION_MASK	0x3
+#define SROM11_TEMPSENSE_OPTION_SHIFT	0
+
+#define SROM11_PDOFF_2G_40M_A0_MASK     0x000f
+#define SROM11_PDOFF_2G_40M_A0_SHIFT    0
+#define SROM11_PDOFF_2G_40M_A1_MASK     0x00f0
+#define SROM11_PDOFF_2G_40M_A1_SHIFT    4
+#define SROM11_PDOFF_2G_40M_A2_MASK     0x0f00
+#define SROM11_PDOFF_2G_40M_A2_SHIFT    8
+#define SROM11_PDOFF_2G_40M_VALID_MASK  0x8000
+#define SROM11_PDOFF_2G_40M_VALID_SHIFT 15
+
+#define SROM11_PDOFF_2G_40M     	100
+#define SROM11_PDOFF_40M_A0		101
+#define SROM11_PDOFF_40M_A1		102
+#define SROM11_PDOFF_40M_A2		103
+#define SROM11_5GB0_4080_W2_A1          103
+#define SROM11_PDOFF_80M_A0		104
+#define SROM11_PDOFF_80M_A1		105
+#define SROM11_PDOFF_80M_A2		106
+#define SROM11_5GB1_4080_W0_A1          106
+
+#define SROM11_SUBBAND5GVER 		107
+
+/* Per-path fields and offset */
+#define	MAX_PATH_SROM_11		3
+#define SROM11_PATH0			108
+#define SROM11_PATH1			128
+#define SROM11_PATH2			148
+
+#define	SROM11_2G_MAXP			0
+#define SROM11_5GB1_4080_PA             0
+#define	SROM11_2G_PA			1
+#define SROM11_5GB2_4080_PA             2
+#define	SROM11_RXGAINS1			4
+#define	SROM11_RXGAINS			5
+#define SROM11_5GB3_4080_PA             5
+#define	SROM11_5GB1B0_MAXP		6
+#define	SROM11_5GB3B2_MAXP		7
+#define	SROM11_5GB0_PA			8
+#define	SROM11_5GB1_PA			11
+#define	SROM11_5GB2_PA			14
+#define	SROM11_5GB3_PA			17
+
+/* Masks and offsets for rxgains */
+#define SROM11_RXGAINS5GTRELNABYPA_MASK		0x8000
+#define SROM11_RXGAINS5GTRELNABYPA_SHIFT	15
+#define SROM11_RXGAINS5GTRISOA_MASK		0x7800
+#define SROM11_RXGAINS5GTRISOA_SHIFT		11
+#define SROM11_RXGAINS5GELNAGAINA_MASK		0x0700
+#define SROM11_RXGAINS5GELNAGAINA_SHIFT		8
+#define SROM11_RXGAINS2GTRELNABYPA_MASK		0x0080
+#define SROM11_RXGAINS2GTRELNABYPA_SHIFT	7
+#define SROM11_RXGAINS2GTRISOA_MASK		0x0078
+#define SROM11_RXGAINS2GTRISOA_SHIFT		3
+#define SROM11_RXGAINS2GELNAGAINA_MASK		0x0007
+#define SROM11_RXGAINS2GELNAGAINA_SHIFT		0
+#define SROM11_RXGAINS5GHTRELNABYPA_MASK	0x8000
+#define SROM11_RXGAINS5GHTRELNABYPA_SHIFT	15
+#define SROM11_RXGAINS5GHTRISOA_MASK		0x7800
+#define SROM11_RXGAINS5GHTRISOA_SHIFT		11
+#define SROM11_RXGAINS5GHELNAGAINA_MASK		0x0700
+#define SROM11_RXGAINS5GHELNAGAINA_SHIFT	8
+#define SROM11_RXGAINS5GMTRELNABYPA_MASK	0x0080
+#define SROM11_RXGAINS5GMTRELNABYPA_SHIFT	7
+#define SROM11_RXGAINS5GMTRISOA_MASK		0x0078
+#define SROM11_RXGAINS5GMTRISOA_SHIFT		3
+#define SROM11_RXGAINS5GMELNAGAINA_MASK		0x0007
+#define SROM11_RXGAINS5GMELNAGAINA_SHIFT	0
+
+/* Power per rate */
+#define SROM11_CCKBW202GPO		168
+#define SROM11_CCKBW20UL2GPO		169
+#define SROM11_MCSBW202GPO		170
+#define SROM11_MCSBW202GPO_1		171
+#define SROM11_MCSBW402GPO		172
+#define SROM11_MCSBW402GPO_1		173
+#define SROM11_DOT11AGOFDMHRBW202GPO	174
+#define SROM11_OFDMLRBW202GPO		175
+
+#define SROM11_MCSBW205GLPO 		176
+#define SROM11_MCSBW205GLPO_1		177
+#define SROM11_MCSBW405GLPO 		178
+#define SROM11_MCSBW405GLPO_1		179
+#define SROM11_MCSBW805GLPO 		180
+#define SROM11_MCSBW805GLPO_1		181
+#define SROM11_RPCAL_2G			182
+#define SROM11_RPCAL_5GL		183
+#define SROM11_MCSBW205GMPO 		184
+#define SROM11_MCSBW205GMPO_1		185
+#define SROM11_MCSBW405GMPO 		186
+#define SROM11_MCSBW405GMPO_1		187
+#define SROM11_MCSBW805GMPO 		188
+#define SROM11_MCSBW805GMPO_1		189
+#define SROM11_RPCAL_5GM		190
+#define SROM11_RPCAL_5GH		191
+#define SROM11_MCSBW205GHPO 		192
+#define SROM11_MCSBW205GHPO_1		193
+#define SROM11_MCSBW405GHPO 		194
+#define SROM11_MCSBW405GHPO_1		195
+#define SROM11_MCSBW805GHPO 		196
+#define SROM11_MCSBW805GHPO_1		197
+#define SROM11_RPCAL_5GU		198
+#define SROM11_PDOFF_2G_CCK	        199
+#define SROM11_MCSLR5GLPO		200
+#define SROM11_MCSLR5GMPO		201
+#define SROM11_MCSLR5GHPO		202
+
+#define SROM11_SB20IN40HRPO		203
+#define SROM11_SB20IN80AND160HR5GLPO 	204
+#define SROM11_SB40AND80HR5GLPO		205
+#define SROM11_SB20IN80AND160HR5GMPO 	206
+#define SROM11_SB40AND80HR5GMPO		207
+#define SROM11_SB20IN80AND160HR5GHPO 	208
+#define SROM11_SB40AND80HR5GHPO		209
+#define SROM11_SB20IN40LRPO 		210
+#define SROM11_SB20IN80AND160LR5GLPO	211
+#define SROM11_SB40AND80LR5GLPO		212
+#define SROM11_TXIDXCAP2G               212
+#define SROM11_SB20IN80AND160LR5GMPO	213
+#define SROM11_SB40AND80LR5GMPO		214
+#define SROM11_TXIDXCAP5G               214
+#define SROM11_SB20IN80AND160LR5GHPO	215
+#define SROM11_SB40AND80LR5GHPO		216
+
+#define SROM11_DOT11AGDUPHRPO 		217
+#define SROM11_DOT11AGDUPLRPO		218
+
+/* MISC */
+#define SROM11_PCIEINGRESS_WAR		220
+#define SROM11_SAR			221
+
+#define SROM11_NOISELVL_2G		222
+#define SROM11_NOISELVL_5GL 		223
+#define SROM11_NOISELVL_5GM 		224
+#define SROM11_NOISELVL_5GH 		225
+#define SROM11_NOISELVL_5GU 		226
+
+#define SROM11_RXGAINERR_2G		227
+#define SROM11_RXGAINERR_5GL		228
+#define SROM11_RXGAINERR_5GM		229
+#define SROM11_RXGAINERR_5GH		230
+#define SROM11_RXGAINERR_5GU		231
+
+#define SROM11_EU_EDCRSTH	        232
+#define SROM12_EU_EDCRSTH	        232
+
+#define SROM11_SIGN 			64
+#define SROM11_CRCREV 			233
+
+#define	SROM11_WORDS				234
+#define	SROM11_SIGNATURE		0x0634
+
+/* SROM REV 12 */
+#define SROM12_SIGN                     64
+#define SROM12_WORDS			512
+#define SROM12_SIGNATURE		0x8888
+#define SROM12_CRCREV			511
+
+#define SROM12_BFL6				486
+#define SROM12_BFL7				487
+
+#define SROM12_MCSBW205GX1PO		234
+#define SROM12_MCSBW205GX1PO_1		235
+#define SROM12_MCSBW405GX1PO		236
+#define SROM12_MCSBW405GX1PO_1		237
+#define SROM12_MCSBW805GX1PO		238
+#define SROM12_MCSBW805GX1PO_1		239
+#define SROM12_MCSLR5GX1PO			240
+#define SROM12_SB40AND80LR5GX1PO		241
+#define SROM12_SB20IN80AND160LR5GX1PO	242
+#define SROM12_SB20IN80AND160HR5GX1PO	243
+#define SROM12_SB40AND80HR5GX1PO		244
+
+#define SROM12_MCSBW205GX2PO		245
+#define SROM12_MCSBW205GX2PO_1		246
+#define SROM12_MCSBW405GX2PO		247
+#define SROM12_MCSBW405GX2PO_1		248
+#define SROM12_MCSBW805GX2PO		249
+#define SROM12_MCSBW805GX2PO_1		250
+#define SROM12_MCSLR5GX2PO			251
+#define SROM12_SB40AND80LR5GX2PO	252
+#define SROM12_SB20IN80AND160LR5GX2PO	253
+#define SROM12_SB20IN80AND160HR5GX2PO	254
+#define SROM12_SB40AND80HR5GX2PO		255
+
+/* MISC */
+#define	SROM12_RXGAINS10			483
+#define	SROM12_RXGAINS11			484
+#define	SROM12_RXGAINS12			485
+
+/* Per-path fields and offset */
+#define	MAX_PATH_SROM_12			3
+#define SROM12_PATH0				256
+#define SROM12_PATH1				328
+#define SROM12_PATH2				400
+
+#define	SROM12_5GB42G_MAXP				0
+#define SROM12_2GB0_PA					1
+#define SROM12_2GB0_PA_W0				1
+#define SROM12_2GB0_PA_W1				2
+#define SROM12_2GB0_PA_W2				3
+#define SROM12_2GB0_PA_W3				4
+
+#define	SROM12_RXGAINS					5
+#define	SROM12_5GB1B0_MAXP				6
+#define	SROM12_5GB3B2_MAXP				7
+
+#define SROM12_5GB0_PA					8
+#define SROM12_5GB0_PA_W0				8
+#define SROM12_5GB0_PA_W1				9
+#define SROM12_5GB0_PA_W2				10
+#define SROM12_5GB0_PA_W3				11
+
+#define SROM12_5GB1_PA					12
+#define SROM12_5GB1_PA_W0				12
+#define SROM12_5GB1_PA_W1				13
+#define SROM12_5GB1_PA_W2				14
+#define SROM12_5GB1_PA_W3				15
+
+#define SROM12_5GB2_PA					16
+#define SROM12_5GB2_PA_W0				16
+#define SROM12_5GB2_PA_W1				17
+#define SROM12_5GB2_PA_W2				18
+#define SROM12_5GB2_PA_W3				19
+
+#define SROM12_5GB3_PA					20
+#define SROM12_5GB3_PA_W0				20
+#define SROM12_5GB3_PA_W1				21
+#define SROM12_5GB3_PA_W2				22
+#define SROM12_5GB3_PA_W3				23
+
+#define SROM12_5GB4_PA					24
+#define SROM12_5GB4_PA_W0				24
+#define SROM12_5GB4_PA_W1				25
+#define SROM12_5GB4_PA_W2				26
+#define SROM12_5GB4_PA_W3				27
+
+#define SROM12_2G40B0_PA				28
+#define SROM12_2G40B0_PA_W0				28
+#define SROM12_2G40B0_PA_W1				29
+#define SROM12_2G40B0_PA_W2				30
+#define SROM12_2G40B0_PA_W3				31
+
+#define SROM12_5G40B0_PA				32
+#define SROM12_5G40B0_PA_W0				32
+#define SROM12_5G40B0_PA_W1				33
+#define SROM12_5G40B0_PA_W2				34
+#define SROM12_5G40B0_PA_W3				35
+
+#define SROM12_5G40B1_PA				36
+#define SROM12_5G40B1_PA_W0				36
+#define SROM12_5G40B1_PA_W1				37
+#define SROM12_5G40B1_PA_W2				38
+#define SROM12_5G40B1_PA_W3				39
+
+#define SROM12_5G40B2_PA				40
+#define SROM12_5G40B2_PA_W0				40
+#define SROM12_5G40B2_PA_W1				41
+#define SROM12_5G40B2_PA_W2				42
+#define SROM12_5G40B2_PA_W3				43
+
+#define SROM12_5G40B3_PA				44
+#define SROM12_5G40B3_PA_W0				44
+#define SROM12_5G40B3_PA_W1				45
+#define SROM12_5G40B3_PA_W2				46
+#define SROM12_5G40B3_PA_W3				47
+
+#define SROM12_5G40B4_PA				48
+#define SROM12_5G40B4_PA_W0				48
+#define SROM12_5G40B4_PA_W1				49
+#define SROM12_5G40B4_PA_W2				50
+#define SROM12_5G40B4_PA_W3				51
+
+#define SROM12_5G80B0_PA				52
+#define SROM12_5G80B0_PA_W0				52
+#define SROM12_5G80B0_PA_W1				53
+#define SROM12_5G80B0_PA_W2				54
+#define SROM12_5G80B0_PA_W3				55
+
+#define SROM12_5G80B1_PA				56
+#define SROM12_5G80B1_PA_W0				56
+#define SROM12_5G80B1_PA_W1				57
+#define SROM12_5G80B1_PA_W2				58
+#define SROM12_5G80B1_PA_W3				59
+
+#define SROM12_5G80B2_PA				60
+#define SROM12_5G80B2_PA_W0				60
+#define SROM12_5G80B2_PA_W1				61
+#define SROM12_5G80B2_PA_W2				62
+#define SROM12_5G80B2_PA_W3				63
+
+#define SROM12_5G80B3_PA				64
+#define SROM12_5G80B3_PA_W0				64
+#define SROM12_5G80B3_PA_W1				65
+#define SROM12_5G80B3_PA_W2				66
+#define SROM12_5G80B3_PA_W3				67
+
+#define SROM12_5G80B4_PA				68
+#define SROM12_5G80B4_PA_W0				68
+#define SROM12_5G80B4_PA_W1				69
+#define SROM12_5G80B4_PA_W2				70
+#define SROM12_5G80B4_PA_W3				71
+
+/* PD offset */
+#define SROM12_PDOFF_2G_CCK				472
+
+#define SROM12_PDOFF_20in40M_5G_B0		473
+#define SROM12_PDOFF_20in40M_5G_B1		474
+#define SROM12_PDOFF_20in40M_5G_B2		475
+#define SROM12_PDOFF_20in40M_5G_B3		476
+#define SROM12_PDOFF_20in40M_5G_B4		477
+
+#define SROM12_PDOFF_40in80M_5G_B0		478
+#define SROM12_PDOFF_40in80M_5G_B1		479
+#define SROM12_PDOFF_40in80M_5G_B2		480
+#define SROM12_PDOFF_40in80M_5G_B3		481
+#define SROM12_PDOFF_40in80M_5G_B4		482
+
+#define SROM12_PDOFF_20in80M_5G_B0		488
+#define SROM12_PDOFF_20in80M_5G_B1		489
+#define SROM12_PDOFF_20in80M_5G_B2		490
+#define SROM12_PDOFF_20in80M_5G_B3		491
+#define SROM12_PDOFF_20in80M_5G_B4		492
+
+#define SROM12_GPDN_L				91  /* GPIO pull down bits [15:0]  */
+#define SROM12_GPDN_H				233 /* GPIO pull down bits [31:16] */
+
+#define SROM13_SIGN                     64
+#define SROM13_WORDS                    590
+#define SROM13_SIGNATURE                0x4d55
+#define SROM13_CRCREV                   589
+
+/* Per-path fields and offset */
+#define MAX_PATH_SROM_13                        4
+#define SROM13_PATH0                            256
+#define SROM13_PATH1                            328
+#define SROM13_PATH2                            400
+#define SROM13_PATH3                            512
+#define SROM13_RXGAINS                         5
+
+#define SROM13_XTALFREQ                 90
+
+#define SROM13_PDOFFSET20IN40M2G        94
+#define SROM13_PDOFFSET20IN40M2GCORE3   95
+#define SROM13_SB20IN40HRLRPOX          96
+
+#define SROM13_RXGAINS1CORE3            97
+
+#define SROM13_PDOFFSET20IN40M5GCORE3   98
+#define SROM13_PDOFFSET20IN40M5GCORE3_1 99
+
+#define SROM13_ANTGAIN_BANDBGA          100
+
+#define SROM13_PDOFFSET40IN80M5GCORE3   105
+#define SROM13_PDOFFSET40IN80M5GCORE3_1 106
+
+/* power per rate */
+#define SROM13_MCS1024QAM2GPO           108
+#define SROM13_MCS1024QAM5GLPO          109
+#define SROM13_MCS1024QAM5GLPO_1        110
+#define SROM13_MCS1024QAM5GMPO          111
+#define SROM13_MCS1024QAM5GMPO_1        112
+#define SROM13_MCS1024QAM5GHPO          113
+#define SROM13_MCS1024QAM5GHPO_1        114
+#define SROM13_MCS1024QAM5GX1PO         115
+#define SROM13_MCS1024QAM5GX1PO_1       116
+#define SROM13_MCS1024QAM5GX2PO         117
+#define SROM13_MCS1024QAM5GX2PO_1       118
+
+#define SROM13_MCSBW1605GLPO            119
+#define SROM13_MCSBW1605GLPO_1          120
+#define SROM13_MCSBW1605GMPO            121
+#define SROM13_MCSBW1605GMPO_1          122
+#define SROM13_MCSBW1605GHPO            123
+#define SROM13_MCSBW1605GHPO_1          124
+
+#define SROM13_MCSBW1605GX1PO           125
+#define SROM13_MCSBW1605GX1PO_1         126
+#define SROM13_MCSBW1605GX2PO           127
+#define SROM13_MCSBW1605GX2PO_1         128
+
+#define SROM13_ULBPPROFFS5GB0		129
+#define SROM13_ULBPPROFFS5GB1           130
+#define SROM13_ULBPPROFFS5GB2           131
+#define SROM13_ULBPPROFFS5GB3           132
+#define SROM13_ULBPPROFFS5GB4           133
+#define SROM13_ULBPPROFFS2G		134
+
+#define SROM13_MCS8POEXP                135
+#define SROM13_MCS8POEXP_1              136
+#define SROM13_MCS9POEXP                137
+#define SROM13_MCS9POEXP_1              138
+#define SROM13_MCS10POEXP               139
+#define SROM13_MCS10POEXP_1             140
+#define SROM13_MCS11POEXP               141
+#define SROM13_MCS11POEXP_1             142
+#define SROM13_ULBPDOFFS5GB0A0		143
+#define SROM13_ULBPDOFFS5GB0A1          144
+#define SROM13_ULBPDOFFS5GB0A2          145
+#define SROM13_ULBPDOFFS5GB0A3          146
+#define SROM13_ULBPDOFFS5GB1A0          147
+#define SROM13_ULBPDOFFS5GB1A1          148
+#define SROM13_ULBPDOFFS5GB1A2          149
+#define SROM13_ULBPDOFFS5GB1A3          150
+#define SROM13_ULBPDOFFS5GB2A0          151
+#define SROM13_ULBPDOFFS5GB2A1          152
+#define SROM13_ULBPDOFFS5GB2A2          153
+#define SROM13_ULBPDOFFS5GB2A3          154
+#define SROM13_ULBPDOFFS5GB3A0          155
+#define SROM13_ULBPDOFFS5GB3A1          156
+#define SROM13_ULBPDOFFS5GB3A2          157
+#define SROM13_ULBPDOFFS5GB3A3          158
+#define SROM13_ULBPDOFFS5GB4A0          159
+#define SROM13_ULBPDOFFS5GB4A1          160
+#define SROM13_ULBPDOFFS5GB4A2          161
+#define SROM13_ULBPDOFFS5GB4A3          162
+#define SROM13_ULBPDOFFS2GA0		163
+#define SROM13_ULBPDOFFS2GA1		164
+#define SROM13_ULBPDOFFS2GA2		165
+#define SROM13_ULBPDOFFS2GA3		166
+
+#define SROM13_RPCAL5GB4                199
+#define SROM13_RPCAL2GCORE3             101
+#define SROM13_RPCAL5GB01CORE3          102
+#define SROM13_RPCAL5GB23CORE3          103
+
+#define SROM13_SW_TXRX_MASK		104
+
+#define SROM13_EU_EDCRSTH               232
+
+#define SROM13_SWCTRLMAP4_CFG			493
+#define SROM13_SWCTRLMAP4_TX2G_FEM3TO0		494
+#define SROM13_SWCTRLMAP4_RX2G_FEM3TO0		495
+#define SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0	496
+#define SROM13_SWCTRLMAP4_MISC2G_FEM3TO0	497
+#define SROM13_SWCTRLMAP4_TX5G_FEM3TO0		498
+#define SROM13_SWCTRLMAP4_RX5G_FEM3TO0		499
+#define SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0	500
+#define SROM13_SWCTRLMAP4_MISC5G_FEM3TO0	501
+#define SROM13_SWCTRLMAP4_TX2G_FEM7TO4		502
+#define SROM13_SWCTRLMAP4_RX2G_FEM7TO4		503
+#define SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4	504
+#define SROM13_SWCTRLMAP4_MISC2G_FEM7TO4	505
+#define SROM13_SWCTRLMAP4_TX5G_FEM7TO4		506
+#define SROM13_SWCTRLMAP4_RX5G_FEM7TO4		507
+#define SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4	508
+#define SROM13_SWCTRLMAP4_MISC5G_FEM7TO4	509
+
+#define SROM13_PDOFFSET20IN80M5GCORE3   510
+#define SROM13_PDOFFSET20IN80M5GCORE3_1 511
+
+#define SROM13_NOISELVLCORE3            584
+#define SROM13_NOISELVLCORE3_1          585
+#define SROM13_RXGAINERRCORE3           586
+#define SROM13_RXGAINERRCORE3_1         587
+
+#define SROM13_PDOFF_2G_CCK_20M		167
+
+#define SROM15_CALDATA_WORDS		943
+#define SROM15_CAL_OFFSET_LOC		68
+#define MAX_IOCTL_TXCHUNK_SIZE		1500
+#define SROM15_MAX_CAL_SIZE		1886
+#define SROM15_SIGNATURE		0x110c
+#define SROM15_WORDS			1024
+#define SROM15_MACHI			65
+#define SROM15_CRCREV			1023
+#define SROM15_BRDREV			69
+#define SROM15_CCODE			70
+#define SROM15_REGREV			71
+#define SROM15_SIGN				64
+
+#define SROM16_SIGN			128
+#define SROM16_WORDS			1024
+#define SROM16_SIGNATURE		0x4357
+#define SROM16_CRCREV			1023
+#define SROM16_MACHI			129
+#define SROM16_CALDATA_OFFSET_LOC	132
+#define SROM16_BOARDREV		133
+#define SROM16_CCODE			134
+#define SROM16_REGREV			135
+
+#define SROM_CALDATA_WORDS		832
+
+#define SROM17_SIGN		64
+#define SROM17_BRDREV		65
+#define SROM17_MACADDR		66
+#define SROM17_CCODE		69
+#define SROM17_CALDATA		70
+#define SROM17_GCALTMP		71
+
+#define SROM17_C0SRD202G	72
+#define SROM17_C0SRD202G_1	73
+#define SROM17_C0SRD205GL	74
+#define SROM17_C0SRD205GL_1	75
+#define SROM17_C0SRD205GML	76
+#define SROM17_C0SRD205GML_1	77
+#define SROM17_C0SRD205GMU	78
+#define SROM17_C0SRD205GMU_1	79
+#define SROM17_C0SRD205GH	80
+#define SROM17_C0SRD205GH_1	81
+
+#define SROM17_C1SRD202G	82
+#define SROM17_C1SRD202G_1	83
+#define SROM17_C1SRD205GL	84
+#define SROM17_C1SRD205GL_1	85
+#define SROM17_C1SRD205GML	86
+#define SROM17_C1SRD205GML_1	87
+#define SROM17_C1SRD205GMU	88
+#define SROM17_C1SRD205GMU_1	89
+#define SROM17_C1SRD205GH	90
+#define SROM17_C1SRD205GH_1	91
+
+#define SROM17_TRAMMAGIC	92
+#define SROM17_TRAMMAGIC_1	93
+#define SROM17_TRAMDATA		94
+
+#define SROM17_WORDS		256
+#define SROM17_CRCREV		255
+#define SROM17_CALDATA_WORDS	161
+#define SROM17_SIGNATURE	0x1103	/* 4355 in hex format */
+
+typedef struct {
+	uint8 tssipos;		/* TSSI positive slope, 1: positive, 0: negative */
+	uint8 extpagain;	/* Ext PA gain-type: full-gain: 0, pa-lite: 1, no_pa: 2 */
+	uint8 pdetrange;	/* support 32 combinations of different Pdet dynamic ranges */
+	uint8 triso;		/* TR switch isolation */
+	uint8 antswctrllut;	/* antswctrl lookup table configuration: 32 possible choices */
+} srom_fem_t;
+
+#endif	/* _bcmsrom_fmt_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmsrom_tbl.h b/bcmdhd.100.10.545.x/include/bcmsrom_tbl.h
new file mode 100644
index 0000000..d2294d1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmsrom_tbl.h
@@ -0,0 +1,1458 @@
+/*
+ * Table that encodes the srom formats for PCI/PCIe NICs.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsrom_tbl.h 700323 2017-05-18 16:12:11Z $
+ */
+
+#ifndef	_bcmsrom_tbl_h_
+#define	_bcmsrom_tbl_h_
+
+#include "sbpcmcia.h"
+#include "wlioctl.h"
+#include <bcmsrom_fmt.h>
+
+typedef struct {
+	const char *name;
+	uint32	revmask;
+	uint32	flags;
+	uint16	off;
+	uint16	mask;
+} sromvar_t;
+
+#define SRFL_MORE	1		/* value continues as described by the next entry */
+#define	SRFL_NOFFS	2		/* value bits can't be all one's */
+#define	SRFL_PRHEX	4		/* value is in hexdecimal format */
+#define	SRFL_PRSIGN	8		/* value is in signed decimal format */
+#define	SRFL_CCODE	0x10		/* value is in country code format */
+#define	SRFL_ETHADDR	0x20		/* value is an Ethernet address */
+#define SRFL_LEDDC	0x40		/* value is an LED duty cycle */
+#define SRFL_NOVAR	0x80		/* do not generate a nvram param, entry is for mfgc */
+#define SRFL_ARRAY	0x100		/* value is in an array. All elements EXCEPT FOR THE LAST
+					 * ONE in the array should have this flag set.
+					 */
+#define PRHEX_N_MORE (SRFL_PRHEX | SRFL_MORE)
+
+#define SROM_DEVID_PCIE	48
+
+/**
+ * Assumptions:
+ * - Ethernet address spans across 3 consecutive words
+ *
+ * Table rules:
+ * - Add multiple entries next to each other if a value spans across multiple words
+ *   (even multiple fields in the same word) with each entry except the last having
+ *   it's SRFL_MORE bit set.
+ * - Ethernet address entry does not follow above rule and must not have SRFL_MORE
+ *   bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
+ * - The last entry's name field must be NULL to indicate the end of the table. Other
+ *   entries must have non-NULL name.
+ */
+#if !defined(SROM15_MEMOPT)
+static const sromvar_t pci_sromvars[] = {
+/*	name		revmask		flags		off			mask */
+#if defined(CABLECPE)
+	{"devid",	0xffffff00,	SRFL_PRHEX,	PCI_F0DEVID,		0xffff},
+#elif defined(BCMPCIEDEV) && defined(BCMPCIEDEV_ENABLED)
+	{"devid",	0xffffff00,	SRFL_PRHEX, SROM_DEVID_PCIE,		0xffff},
+#else
+	{"devid",	0xffffff00,	SRFL_PRHEX|SRFL_NOVAR,	PCI_F0DEVID,	0xffff},
+#endif // endif
+	{"boardrev",	0x0000000e,	SRFL_PRHEX,	SROM_AABREV,		SROM_BR_MASK},
+	{"boardrev",	0x000000f0,	SRFL_PRHEX,	SROM4_BREV,		0xffff},
+	{"boardrev",	0xffffff00,	SRFL_PRHEX,	SROM8_BREV,		0xffff},
+	{"boardflags",	0x00000002,	SRFL_PRHEX,	SROM_BFL,		0xffff},
+	{"boardflags",	0x00000004,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
+	{"",		0,		0,		SROM_BFL2,		0xffff},
+	{"boardflags",	0x00000008,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
+	{"",		0,		0,		SROM3_BFL2,		0xffff},
+	{"boardflags",	0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL0,	0xffff},
+	{"",		0,		0,		SROM4_BFL1,		0xffff},
+	{"boardflags",	0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL0,	0xffff},
+	{"",		0,		0,		SROM5_BFL1,		0xffff},
+	{"boardflags",	0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL0,	0xffff},
+	{"",		0,		0,		SROM8_BFL1,		0xffff},
+	{"boardflags2", 0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL2,	0xffff},
+	{"",		0,		0,		SROM4_BFL3,		0xffff},
+	{"boardflags2", 0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL2,	0xffff},
+	{"",		0,		0,		SROM5_BFL3,		0xffff},
+	{"boardflags2", 0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL2,	0xffff},
+	{"",		0,		0,		SROM8_BFL3,		0xffff},
+	{"boardtype",	0xfffffffc,	SRFL_PRHEX,	SROM_SSID,		0xffff},
+	{"subvid",	0xfffffffc,	SRFL_PRHEX,	SROM_SVID,		0xffff},
+	{"boardnum",	0x00000006,	0,		SROM_MACLO_IL0,		0xffff},
+	{"boardnum",	0x00000008,	0,		SROM3_MACLO,		0xffff},
+	{"boardnum",	0x00000010,	0,		SROM4_MACLO,		0xffff},
+	{"boardnum",	0x000000e0,	0,		SROM5_MACLO,		0xffff},
+	{"boardnum",	0x00000700,	0,		SROM8_MACLO,		0xffff},
+	{"cc",		0x00000002,	0,		SROM_AABREV,		SROM_CC_MASK},
+	{"regrev",	0x00000008,	0,		SROM_OPO,		0xff00},
+	{"regrev",	0x00000010,	0,		SROM4_REGREV,		0xffff},
+	{"regrev",	0x000000e0,	0,		SROM5_REGREV,		0xffff},
+	{"regrev",	0x00000700,	0,		SROM8_REGREV,		0xffff},
+	{"ledbh0",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH10,		0x00ff},
+	{"ledbh1",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH10,		0xff00},
+	{"ledbh2",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH32,		0x00ff},
+	{"ledbh3",	0x0000000e,	SRFL_NOFFS,	SROM_LEDBH32,		0xff00},
+	{"ledbh0",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH10,		0x00ff},
+	{"ledbh1",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH10,		0xff00},
+	{"ledbh2",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH32,		0x00ff},
+	{"ledbh3",	0x00000010,	SRFL_NOFFS,	SROM4_LEDBH32,		0xff00},
+	{"ledbh0",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH10,		0x00ff},
+	{"ledbh1",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH10,		0xff00},
+	{"ledbh2",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH32,		0x00ff},
+	{"ledbh3",	0x000000e0,	SRFL_NOFFS,	SROM5_LEDBH32,		0xff00},
+	{"ledbh0",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH10,		0x00ff},
+	{"ledbh1",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH10,		0xff00},
+	{"ledbh2",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH32,		0x00ff},
+	{"ledbh3",	0x00000700,	SRFL_NOFFS,	SROM8_LEDBH32,		0xff00},
+	{"pa0b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB0,		0xffff},
+	{"pa0b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB1,		0xffff},
+	{"pa0b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB2,		0xffff},
+	{"pa0itssit",	0x0000000e,	0,		SROM_ITT,		0x00ff},
+	{"pa0maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0x00ff},
+	{"pa0b0",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB0,		0xffff},
+	{"pa0b1",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB1,		0xffff},
+	{"pa0b2",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB2,		0xffff},
+	{"pa0itssit",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0xff00},
+	{"pa0maxpwr",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0x00ff},
+	{"opo",		0x0000000c,	0,		SROM_OPO,		0x00ff},
+	{"opo",		0x00000700,	0,		SROM8_2G_OFDMPO,	0x00ff},
+	{"aa2g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA0_MASK},
+	{"aa2g",	0x000000f0,	0,		SROM4_AA,		0x00ff},
+	{"aa2g",	0x00000700,	0,		SROM8_AA,		0x00ff},
+	{"aa5g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA1_MASK},
+	{"aa5g",	0x000000f0,	0,		SROM4_AA,		0xff00},
+	{"aa5g",	0x00000700,	0,		SROM8_AA,		0xff00},
+	{"ag0",		0x0000000e,	0,		SROM_AG10,		0x00ff},
+	{"ag1",		0x0000000e,	0,		SROM_AG10,		0xff00},
+	{"ag0",		0x000000f0,	0,		SROM4_AG10,		0x00ff},
+	{"ag1",		0x000000f0,	0,		SROM4_AG10,		0xff00},
+	{"ag2",		0x000000f0,	0,		SROM4_AG32,		0x00ff},
+	{"ag3",		0x000000f0,	0,		SROM4_AG32,		0xff00},
+	{"ag0",		0x00000700,	0,		SROM8_AG10,		0x00ff},
+	{"ag1",		0x00000700,	0,		SROM8_AG10,		0xff00},
+	{"ag2",		0x00000700,	0,		SROM8_AG32,		0x00ff},
+	{"ag3",		0x00000700,	0,		SROM8_AG32,		0xff00},
+	{"pa1b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB0,		0xffff},
+	{"pa1b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB1,		0xffff},
+	{"pa1b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB2,		0xffff},
+	{"pa1lob0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB0,		0xffff},
+	{"pa1lob1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB1,		0xffff},
+	{"pa1lob2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB2,		0xffff},
+	{"pa1hib0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB0,		0xffff},
+	{"pa1hib1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB1,		0xffff},
+	{"pa1hib2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB2,		0xffff},
+	{"pa1itssit",	0x0000000e,	0,		SROM_ITT,		0xff00},
+	{"pa1maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0xff00},
+	{"pa1lomaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0xff00},
+	{"pa1himaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0x00ff},
+	{"pa1b0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0,		0xffff},
+	{"pa1b1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1,		0xffff},
+	{"pa1b2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2,		0xffff},
+	{"pa1lob0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_LC,	0xffff},
+	{"pa1lob1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_LC,	0xffff},
+	{"pa1lob2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_LC,	0xffff},
+	{"pa1hib0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_HC,	0xffff},
+	{"pa1hib1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_HC,	0xffff},
+	{"pa1hib2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_HC,	0xffff},
+	{"pa1itssit",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0xff00},
+	{"pa1maxpwr",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0x00ff},
+	{"pa1lomaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0xff00},
+	{"pa1himaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0x00ff},
+	{"bxa2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x1800},
+	{"rssisav2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x0700},
+	{"rssismc2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x00f0},
+	{"rssismf2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x000f},
+	{"bxa2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x1800},
+	{"rssisav2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x0700},
+	{"rssismc2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x00f0},
+	{"rssismf2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x000f},
+	{"bxa5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x1800},
+	{"rssisav5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x0700},
+	{"rssismc5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x00f0},
+	{"rssismf5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x000f},
+	{"bxa5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x1800},
+	{"rssisav5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x0700},
+	{"rssismc5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x00f0},
+	{"rssismf5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x000f},
+	{"tri2g",	0x00000008,	0,		SROM_TRI52G,		0x00ff},
+	{"tri5g",	0x00000008,	0,		SROM_TRI52G,		0xff00},
+	{"tri5gl",	0x00000008,	0,		SROM_TRI5GHL,		0x00ff},
+	{"tri5gh",	0x00000008,	0,		SROM_TRI5GHL,		0xff00},
+	{"tri2g",	0x00000700,	0,		SROM8_TRI52G,		0x00ff},
+	{"tri5g",	0x00000700,	0,		SROM8_TRI52G,		0xff00},
+	{"tri5gl",	0x00000700,	0,		SROM8_TRI5GHL,		0x00ff},
+	{"tri5gh",	0x00000700,	0,		SROM8_TRI5GHL,		0xff00},
+	{"rxpo2g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0x00ff},
+	{"rxpo5g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0xff00},
+	{"rxpo2g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0x00ff},
+	{"rxpo5g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0xff00},
+	{"txchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_TXCHAIN_MASK},
+	{"rxchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_RXCHAIN_MASK},
+	{"antswitch",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_SWITCH_MASK},
+	{"txchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_TXCHAIN_MASK},
+	{"rxchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_RXCHAIN_MASK},
+	{"antswitch",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_SWITCH_MASK},
+	{"tssipos2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TSSIPOS_MASK},
+	{"extpagain2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_EXTPA_GAIN_MASK},
+	{"pdetrange2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_PDET_RANGE_MASK},
+	{"triso2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TR_ISO_MASK},
+	{"antswctl2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_ANTSWLUT_MASK},
+	{"tssipos5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TSSIPOS_MASK},
+	{"extpagain5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_EXTPA_GAIN_MASK},
+	{"pdetrange5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_PDET_RANGE_MASK},
+	{"triso5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TR_ISO_MASK},
+	{"antswctl5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_ANTSWLUT_MASK},
+	{"txpid2ga0",	0x000000f0,	0,		SROM4_TXPID2G,		0x00ff},
+	{"txpid2ga1",	0x000000f0,	0,		SROM4_TXPID2G,		0xff00},
+	{"txpid2ga2",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0x00ff},
+	{"txpid2ga3",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0xff00},
+	{"txpid5ga0",	0x000000f0,	0,		SROM4_TXPID5G,		0x00ff},
+	{"txpid5ga1",	0x000000f0,	0,		SROM4_TXPID5G,		0xff00},
+	{"txpid5ga2",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0x00ff},
+	{"txpid5ga3",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0xff00},
+	{"txpid5gla0",	0x000000f0,	0,		SROM4_TXPID5GL,		0x00ff},
+	{"txpid5gla1",	0x000000f0,	0,		SROM4_TXPID5GL,		0xff00},
+	{"txpid5gla2",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0x00ff},
+	{"txpid5gla3",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0xff00},
+	{"txpid5gha0",	0x000000f0,	0,		SROM4_TXPID5GH,		0x00ff},
+	{"txpid5gha1",	0x000000f0,	0,		SROM4_TXPID5GH,		0xff00},
+	{"txpid5gha2",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0x00ff},
+	{"txpid5gha3",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0xff00},
+
+	{"ccode",	0x0000000f,	SRFL_CCODE,	SROM_CCODE,		0xffff},
+	{"ccode",	0x00000010,	SRFL_CCODE,	SROM4_CCODE,		0xffff},
+	{"ccode",	0x000000e0,	SRFL_CCODE,	SROM5_CCODE,		0xffff},
+	{"ccode",	0x00000700,	SRFL_CCODE,	SROM8_CCODE,		0xffff},
+	{"macaddr",	0x00000700,	SRFL_ETHADDR,	SROM8_MACHI,		0xffff},
+	{"macaddr",	0x000000e0,	SRFL_ETHADDR,	SROM5_MACHI,		0xffff},
+	{"macaddr",	0x00000010,	SRFL_ETHADDR,	SROM4_MACHI,		0xffff},
+	{"macaddr",	0x00000008,	SRFL_ETHADDR,	SROM3_MACHI,		0xffff},
+	{"il0macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_IL0,		0xffff},
+	{"et1macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_ET1,		0xffff},
+	{"leddc",	0x00000700,	SRFL_NOFFS|SRFL_LEDDC,	SROM8_LEDDC,	0xffff},
+	{"leddc",	0x000000e0,	SRFL_NOFFS|SRFL_LEDDC,	SROM5_LEDDC,	0xffff},
+	{"leddc",	0x00000010,	SRFL_NOFFS|SRFL_LEDDC,	SROM4_LEDDC,	0xffff},
+	{"leddc",	0x00000008,	SRFL_NOFFS|SRFL_LEDDC,	SROM3_LEDDC,	0xffff},
+
+	{"tempthresh",	0x00000700,	0,		SROM8_THERMAL,		0xff00},
+	{"tempoffset",	0x00000700,	0,		SROM8_THERMAL,		0x00ff},
+	{"rawtempsense", 0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0x01ff},
+	{"measpower",	0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0xfe00},
+	{"tempsense_slope",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0x00ff},
+	{"tempcorrx",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0xfc00},
+	{"tempsense_option",	0x00000700,	SRFL_PRHEX,	SROM8_TS_SLP_OPT_CORRX,	0x0300},
+	{"freqoffset_corr",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x000f},
+	{"iqcal_swp_dis",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0010},
+	{"hw_iqcal_en",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0020},
+	{"elna2g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0x00ff},
+	{"elna5g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0xff00},
+	{"phycal_tempdelta",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x00ff},
+	{"temps_period",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x0f00},
+	{"temps_hysteresis",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0xf000},
+	{"measpower1", 0x00000700,	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x007f},
+	{"measpower2",	0x00000700, 	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x3f80},
+
+	{"cck2gpo",	0x000000f0,	0,		SROM4_2G_CCKPO,		0xffff},
+	{"cck2gpo",	0x00000100,	0,		SROM8_2G_CCKPO,		0xffff},
+	{"ofdm2gpo",	0x000000f0,	SRFL_MORE,	SROM4_2G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_2G_OFDMPO + 1,	0xffff},
+	{"ofdm5gpo",	0x000000f0,	SRFL_MORE,	SROM4_5G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5G_OFDMPO + 1,	0xffff},
+	{"ofdm5glpo",	0x000000f0,	SRFL_MORE,	SROM4_5GL_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5GL_OFDMPO + 1,	0xffff},
+	{"ofdm5ghpo",	0x000000f0,	SRFL_MORE,	SROM4_5GH_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5GH_OFDMPO + 1,	0xffff},
+	{"ofdm2gpo",	0x00000100,	SRFL_MORE,	SROM8_2G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_2G_OFDMPO + 1,	0xffff},
+	{"ofdm5gpo",	0x00000100,	SRFL_MORE,	SROM8_5G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5G_OFDMPO + 1,	0xffff},
+	{"ofdm5glpo",	0x00000100,	SRFL_MORE,	SROM8_5GL_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5GL_OFDMPO + 1,	0xffff},
+	{"ofdm5ghpo",	0x00000100,	SRFL_MORE,	SROM8_5GH_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5GH_OFDMPO + 1,	0xffff},
+	{"mcs2gpo0",	0x000000f0,	0,		SROM4_2G_MCSPO,		0xffff},
+	{"mcs2gpo1",	0x000000f0,	0,		SROM4_2G_MCSPO + 1,	0xffff},
+	{"mcs2gpo2",	0x000000f0,	0,		SROM4_2G_MCSPO + 2,	0xffff},
+	{"mcs2gpo3",	0x000000f0,	0,		SROM4_2G_MCSPO + 3,	0xffff},
+	{"mcs2gpo4",	0x000000f0,	0,		SROM4_2G_MCSPO + 4,	0xffff},
+	{"mcs2gpo5",	0x000000f0,	0,		SROM4_2G_MCSPO + 5,	0xffff},
+	{"mcs2gpo6",	0x000000f0,	0,		SROM4_2G_MCSPO + 6,	0xffff},
+	{"mcs2gpo7",	0x000000f0,	0,		SROM4_2G_MCSPO + 7,	0xffff},
+	{"mcs5gpo0",	0x000000f0,	0,		SROM4_5G_MCSPO,		0xffff},
+	{"mcs5gpo1",	0x000000f0,	0,		SROM4_5G_MCSPO + 1,	0xffff},
+	{"mcs5gpo2",	0x000000f0,	0,		SROM4_5G_MCSPO + 2,	0xffff},
+	{"mcs5gpo3",	0x000000f0,	0,		SROM4_5G_MCSPO + 3,	0xffff},
+	{"mcs5gpo4",	0x000000f0,	0,		SROM4_5G_MCSPO + 4,	0xffff},
+	{"mcs5gpo5",	0x000000f0,	0,		SROM4_5G_MCSPO + 5,	0xffff},
+	{"mcs5gpo6",	0x000000f0,	0,		SROM4_5G_MCSPO + 6,	0xffff},
+	{"mcs5gpo7",	0x000000f0,	0,		SROM4_5G_MCSPO + 7,	0xffff},
+	{"mcs5glpo0",	0x000000f0,	0,		SROM4_5GL_MCSPO,	0xffff},
+	{"mcs5glpo1",	0x000000f0,	0,		SROM4_5GL_MCSPO + 1,	0xffff},
+	{"mcs5glpo2",	0x000000f0,	0,		SROM4_5GL_MCSPO + 2,	0xffff},
+	{"mcs5glpo3",	0x000000f0,	0,		SROM4_5GL_MCSPO + 3,	0xffff},
+	{"mcs5glpo4",	0x000000f0,	0,		SROM4_5GL_MCSPO + 4,	0xffff},
+	{"mcs5glpo5",	0x000000f0,	0,		SROM4_5GL_MCSPO + 5,	0xffff},
+	{"mcs5glpo6",	0x000000f0,	0,		SROM4_5GL_MCSPO + 6,	0xffff},
+	{"mcs5glpo7",	0x000000f0,	0,		SROM4_5GL_MCSPO + 7,	0xffff},
+	{"mcs5ghpo0",	0x000000f0,	0,		SROM4_5GH_MCSPO,	0xffff},
+	{"mcs5ghpo1",	0x000000f0,	0,		SROM4_5GH_MCSPO + 1,	0xffff},
+	{"mcs5ghpo2",	0x000000f0,	0,		SROM4_5GH_MCSPO + 2,	0xffff},
+	{"mcs5ghpo3",	0x000000f0,	0,		SROM4_5GH_MCSPO + 3,	0xffff},
+	{"mcs5ghpo4",	0x000000f0,	0,		SROM4_5GH_MCSPO + 4,	0xffff},
+	{"mcs5ghpo5",	0x000000f0,	0,		SROM4_5GH_MCSPO + 5,	0xffff},
+	{"mcs5ghpo6",	0x000000f0,	0,		SROM4_5GH_MCSPO + 6,	0xffff},
+	{"mcs5ghpo7",	0x000000f0,	0,		SROM4_5GH_MCSPO + 7,	0xffff},
+	{"mcs2gpo0",	0x00000100,	0,		SROM8_2G_MCSPO,		0xffff},
+	{"mcs2gpo1",	0x00000100,	0,		SROM8_2G_MCSPO + 1,	0xffff},
+	{"mcs2gpo2",	0x00000100,	0,		SROM8_2G_MCSPO + 2,	0xffff},
+	{"mcs2gpo3",	0x00000100,	0,		SROM8_2G_MCSPO + 3,	0xffff},
+	{"mcs2gpo4",	0x00000100,	0,		SROM8_2G_MCSPO + 4,	0xffff},
+	{"mcs2gpo5",	0x00000100,	0,		SROM8_2G_MCSPO + 5,	0xffff},
+	{"mcs2gpo6",	0x00000100,	0,		SROM8_2G_MCSPO + 6,	0xffff},
+	{"mcs2gpo7",	0x00000100,	0,		SROM8_2G_MCSPO + 7,	0xffff},
+	{"mcs5gpo0",	0x00000100,	0,		SROM8_5G_MCSPO,		0xffff},
+	{"mcs5gpo1",	0x00000100,	0,		SROM8_5G_MCSPO + 1,	0xffff},
+	{"mcs5gpo2",	0x00000100,	0,		SROM8_5G_MCSPO + 2,	0xffff},
+	{"mcs5gpo3",	0x00000100,	0,		SROM8_5G_MCSPO + 3,	0xffff},
+	{"mcs5gpo4",	0x00000100,	0,		SROM8_5G_MCSPO + 4,	0xffff},
+	{"mcs5gpo5",	0x00000100,	0,		SROM8_5G_MCSPO + 5,	0xffff},
+	{"mcs5gpo6",	0x00000100,	0,		SROM8_5G_MCSPO + 6,	0xffff},
+	{"mcs5gpo7",	0x00000100,	0,		SROM8_5G_MCSPO + 7,	0xffff},
+	{"mcs5glpo0",	0x00000100,	0,		SROM8_5GL_MCSPO,	0xffff},
+	{"mcs5glpo1",	0x00000100,	0,		SROM8_5GL_MCSPO + 1,	0xffff},
+	{"mcs5glpo2",	0x00000100,	0,		SROM8_5GL_MCSPO + 2,	0xffff},
+	{"mcs5glpo3",	0x00000100,	0,		SROM8_5GL_MCSPO + 3,	0xffff},
+	{"mcs5glpo4",	0x00000100,	0,		SROM8_5GL_MCSPO + 4,	0xffff},
+	{"mcs5glpo5",	0x00000100,	0,		SROM8_5GL_MCSPO + 5,	0xffff},
+	{"mcs5glpo6",	0x00000100,	0,		SROM8_5GL_MCSPO + 6,	0xffff},
+	{"mcs5glpo7",	0x00000100,	0,		SROM8_5GL_MCSPO + 7,	0xffff},
+	{"mcs5ghpo0",	0x00000100,	0,		SROM8_5GH_MCSPO,	0xffff},
+	{"mcs5ghpo1",	0x00000100,	0,		SROM8_5GH_MCSPO + 1,	0xffff},
+	{"mcs5ghpo2",	0x00000100,	0,		SROM8_5GH_MCSPO + 2,	0xffff},
+	{"mcs5ghpo3",	0x00000100,	0,		SROM8_5GH_MCSPO + 3,	0xffff},
+	{"mcs5ghpo4",	0x00000100,	0,		SROM8_5GH_MCSPO + 4,	0xffff},
+	{"mcs5ghpo5",	0x00000100,	0,		SROM8_5GH_MCSPO + 5,	0xffff},
+	{"mcs5ghpo6",	0x00000100,	0,		SROM8_5GH_MCSPO + 6,	0xffff},
+	{"mcs5ghpo7",	0x00000100,	0,		SROM8_5GH_MCSPO + 7,	0xffff},
+	{"cddpo",	0x000000f0,	0,		SROM4_CDDPO,		0xffff},
+	{"stbcpo",	0x000000f0,	0,		SROM4_STBCPO,		0xffff},
+	{"bw40po",	0x000000f0,	0,		SROM4_BW40PO,		0xffff},
+	{"bwduppo",	0x000000f0,	0,		SROM4_BWDUPPO,		0xffff},
+	{"cddpo",	0x00000100,	0,		SROM8_CDDPO,		0xffff},
+	{"stbcpo",	0x00000100,	0,		SROM8_STBCPO,		0xffff},
+	{"bw40po",	0x00000100,	0,		SROM8_BW40PO,		0xffff},
+	{"bwduppo",	0x00000100,	0,		SROM8_BWDUPPO,		0xffff},
+
+	/* power per rate from sromrev 9 */
+	{"cckbw202gpo",		0x00000600,	0,	SROM9_2GPO_CCKBW20,		0xffff},
+	{"cckbw20ul2gpo",	0x00000600,	0,	SROM9_2GPO_CCKBW20UL,		0xffff},
+	{"legofdmbw202gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul2gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20UL + 1,	0xffff},
+	{"mcsbw202gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW20 + 1,		0xffff},
+	{"mcsbw20ul2gpo",      	0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw402gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW40 + 1,		0xffff},
+	{"mcsbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW40 + 1,	0xffff},
+	{"mcsbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW40 + 1,	0xffff},
+	{"mcsbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW40 + 1,	0xffff},
+	{"mcs32po",		0x00000600,	0,	SROM9_PO_MCS32,			0xffff},
+	{"legofdm40duppo",	0x00000600,	0,	SROM9_PO_LOFDM40DUP,	0xffff},
+	{"pcieingress_war",	0x00000700,	0,	SROM8_PCIEINGRESS_WAR,	0xf},
+	{"eu_edthresh2g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0xff00},
+	{"eu_edthresh2g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0xff00},
+	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
+	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
+	{"rxgainerr2ga1",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x07c0},
+	{"rxgainerr2ga2",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0xf800},
+	{"rxgainerr5gla0",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x003f},
+	{"rxgainerr5gla1",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x07c0},
+	{"rxgainerr5gla2",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0xf800},
+	{"rxgainerr5gma0",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x003f},
+	{"rxgainerr5gma1",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x07c0},
+	{"rxgainerr5gma2",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0xf800},
+	{"rxgainerr5gha0",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x003f},
+	{"rxgainerr5gha1",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x07c0},
+	{"rxgainerr5gha2",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0xf800},
+	{"rxgainerr5gua0",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x003f},
+	{"rxgainerr5gua1",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x07c0},
+	{"rxgainerr5gua2",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0xf800},
+	{"sar2g",       	0x00000600,	0,	SROM9_SAR,          	0x00ff},
+	{"sar5g",           0x00000600,	0,	SROM9_SAR,	            0xff00},
+	{"noiselvl2ga0",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x001f},
+	{"noiselvl2ga1",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x03e0},
+	{"noiselvl2ga2",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x7c00},
+	{"noiselvl5gla0",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x001f},
+	{"noiselvl5gla1",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x03e0},
+	{"noiselvl5gla2",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x7c00},
+	{"noiselvl5gma0",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x001f},
+	{"noiselvl5gma1",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x03e0},
+	{"noiselvl5gma2",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x7c00},
+	{"noiselvl5gha0",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x001f},
+	{"noiselvl5gha1",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x03e0},
+	{"noiselvl5gha2",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x7c00},
+	{"noiselvl5gua0",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x001f},
+	{"noiselvl5gua1",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x03e0},
+	{"noiselvl5gua2",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x7c00},
+	{"noisecaloffset",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0x00ff},
+	{"noisecaloffset5g",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0xff00},
+	{"subband5gver",	0x00000700,	0,	SROM8_SUBBAND_PPR,		0x7},
+
+	{"cckPwrOffset",	0x00000400,	0,	SROM10_CCKPWROFFSET,		0xffff},
+	{"eu_edthresh2g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0xff00},
+	/* swctrlmap_2g array, note that the last element doesn't have SRFL_ARRAY flag set */
+	{"swctrlmap_2g", 0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G, 0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 1,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 2, 	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 3,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 4,	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 5,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 6,	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 7,			0xffff},
+	{"",	0x00000400, SRFL_PRHEX,	SROM10_SWCTRLMAP_2G + 8,			0xffff},
+
+	/* sromrev 11 */
+	{"boardflags3",	0xfffff800,	SRFL_PRHEX|SRFL_MORE,	SROM11_BFL4,	0xffff},
+	{"",		0,		0,			SROM11_BFL5,	0xffff},
+	{"boardnum",	0xfffff800,	0,			SROM11_MACLO,	0xffff},
+	{"macaddr",	0xfffff800,	SRFL_ETHADDR,		SROM11_MACHI,	0xffff},
+	{"ccode",	0xfffff800,	SRFL_CCODE,		SROM11_CCODE,	0xffff},
+	{"regrev",	0xfffff800,	0,			SROM11_REGREV,	0xffff},
+	{"ledbh0",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH10,	0x00ff},
+	{"ledbh1",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH10,	0xff00},
+	{"ledbh2",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH32,	0x00ff},
+	{"ledbh3",	0xfffff800,	SRFL_NOFFS,		SROM11_LEDBH32,	0xff00},
+	{"leddc",	0xfffff800,	SRFL_NOFFS|SRFL_LEDDC,	SROM11_LEDDC,	0xffff},
+	{"aa2g",	0xfffff800,	0,			SROM11_AA,	0x00ff},
+	{"aa5g",	0xfffff800,	0,			SROM11_AA,	0xff00},
+	{"agbg0",	0xfffff800,	0,			SROM11_AGBG10,  0xff00},
+	{"agbg1",	0xfffff800,	0,			SROM11_AGBG10,	0x00ff},
+	{"agbg2",	0xfffff800,	0,			SROM11_AGBG2A0,	0xff00},
+	{"aga0",	0xfffff800,	0,			SROM11_AGBG2A0,	0x00ff},
+	{"aga1",	0xfffff800,	0,			SROM11_AGA21,   0xff00},
+	{"aga2",	0xfffff800,	0,			SROM11_AGA21,	0x00ff},
+	{"txchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_TXCHAIN_MASK},
+	{"rxchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_RXCHAIN_MASK},
+	{"antswitch",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_SWITCH_MASK},
+
+	{"tssiposslope2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0001},
+	{"epagain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x000e},
+	{"pdgain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x01f0},
+	{"tworangetssi2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0200},
+	{"papdcap2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0400},
+	{"femctrl",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0xf800},
+
+	{"tssiposslope5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0001},
+	{"epagain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x000e},
+	{"pdgain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x01f0},
+	{"tworangetssi5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0200},
+	{"papdcap5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0400},
+	{"gainctrlsph",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0xf800},
+
+	{"tempthresh",		0xfffff800,	0,		SROM11_THERMAL,		0xff00},
+	{"tempoffset",		0xfffff800,	0,		SROM11_THERMAL,		0x00ff},
+	{"rawtempsense", 	0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0x01ff},
+	{"measpower",		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0xfe00},
+	{"tempsense_slope",	0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0x00ff},
+	{"tempcorrx",		0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0xfc00},
+	{"tempsense_option",	0xfffff800,	SRFL_PRHEX,	SROM11_TS_SLP_OPT_CORRX, 0x0300},
+	{"xtalfreq",		0xfffff800,	0,		SROM11_XTAL_FREQ, 	0xffff},
+	{"txpwrbckof",	0x00000800,	SRFL_PRHEX,	SROM11_PATH0 + SROM11_2G_MAXP,	0xff00},
+	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #1 */
+	{"pa5gbw4080a1", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W0_A1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W1_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W2_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_4080_W0_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 2, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_4080_PA + 2, 0xffff},
+	{"phycal_tempdelta",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x00ff},
+	{"temps_period",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x0f00},
+	{"temps_hysteresis",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0xf000},
+	{"measpower1", 		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x007f},
+	{"measpower2",		0xfffff800, 	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x3f80},
+	{"tssifloor2g",		0xfffff800,	SRFL_PRHEX,	SROM11_TSSIFLOOR_2G,	0x03ff},
+	{"tssifloor5g",	0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GL,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GM,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GH,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX,		SROM11_TSSIFLOOR_5GU,	0x03ff},
+	{"pdoffset2g40ma0",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x000f},
+	{"pdoffset2g40ma1",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x00f0},
+	{"pdoffset2g40ma2",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x0f00},
+	{"pdoffset2g40mvalid",  0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x8000},
+	{"pdoffset40ma0",      	0xfffff800,	0,		SROM11_PDOFF_40M_A0,   	0xffff},
+	{"pdoffset40ma1",      	0xfffff800,	0,		SROM11_PDOFF_40M_A1,   	0xffff},
+	{"pdoffset40ma2",      	0xfffff800,	0,		SROM11_PDOFF_40M_A2,   	0xffff},
+	{"pdoffset80ma0",      	0xfffff800,	0,		SROM11_PDOFF_80M_A0,   	0xffff},
+	{"pdoffset80ma1",      	0xfffff800,	0,		SROM11_PDOFF_80M_A1,   	0xffff},
+	{"pdoffset80ma2",      	0xfffff800,	0,		SROM11_PDOFF_80M_A2,   	0xffff},
+
+	{"subband5gver",	0xfffff800, 	SRFL_PRHEX,	SROM11_SUBBAND5GVER, 	0xffff},
+	{"paparambwver",	0xfffff800, 	0,		SROM11_MCSLR5GLPO, 	0xf000},
+	{"rx5ggainwar",         0xfffff800,     0,              SROM11_MCSLR5GMPO,      0x2000},
+	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #0 */
+	{"pa5gbw4080a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 +SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 5G Band, 40 MHz BW */
+	{"pa5gbw40a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 5G Band, 80 MHz BW */
+	{"pa5gbw80a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 2G Band, CCK */
+	{"pa2gccka0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_2G_PA + 2, 0xffff},
+
+	/* power per rate */
+	{"cckbw202gpo",		0xfffff800,	0,		SROM11_CCKBW202GPO, 	0xffff},
+	{"cckbw20ul2gpo",	0xfffff800,	0,		SROM11_CCKBW20UL2GPO, 	0xffff},
+	{"mcsbw202gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW202GPO,   	0xffff},
+	{"",            	0xfffff800, 	0,          	SROM11_MCSBW202GPO_1, 	0xffff},
+	{"mcsbw402gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW402GPO,   	0xffff},
+	{"",            	0xfffff800, 	0,   		SROM11_MCSBW402GPO_1, 	0xffff},
+	{"dot11agofdmhrbw202gpo", 0xfffff800, 	0, 	SROM11_DOT11AGOFDMHRBW202GPO, 	0xffff},
+	{"ofdmlrbw202gpo",	0xfffff800, 	0, 		SROM11_OFDMLRBW202GPO,	0xffff},
+	{"mcsbw205glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW205GLPO_1, 	0xffff},
+	{"mcsbw405glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GLPO_1, 	0xffff},
+	{"mcsbw805glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GLPO_1, 	0xffff},
+	{"mcsbw205gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW205GMPO_1, 	0xffff},
+	{"mcsbw405gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GMPO_1, 	0xffff},
+	{"mcsbw805gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW805GMPO_1, 	0xffff},
+	{"mcsbw205ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,  		SROM11_MCSBW205GHPO_1, 	0xffff},
+	{"mcsbw405ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW405GHPO_1, 	0xffff},
+	{"mcsbw805ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GHPO_1, 	0xffff},
+	{"mcslr5glpo",		0xfffff800,	0,		SROM11_MCSLR5GLPO, 	0x0fff},
+	{"mcslr5gmpo",		0xfffff800,	0,		SROM11_MCSLR5GMPO, 	0xffff},
+	{"mcslr5ghpo",		0xfffff800,	0,		SROM11_MCSLR5GHPO, 	0xffff},
+	{"sb20in40hrpo", 	0xfffff800,	0,	SROM11_SB20IN40HRPO,		0xffff},
+	{"sb20in80and160hr5glpo", 0xfffff800, 	0, 	SROM11_SB20IN80AND160HR5GLPO, 	0xffff},
+	{"sb40and80hr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GLPO,	0xffff},
+	{"sb20in80and160hr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GMPO, 	0xffff},
+	{"sb40and80hr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GMPO,	0xffff},
+	{"sb20in80and160hr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GHPO, 	0xffff},
+	{"sb40and80hr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GHPO,	0xffff},
+	{"sb20in40lrpo",	  0xfffff800, 	0,	SROM11_SB20IN40LRPO,		0xffff},
+	{"sb20in80and160lr5glpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GLPO, 	0xffff},
+	{"sb40and80lr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GLPO,	0xffff},
+	{"sb20in80and160lr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GMPO, 	0xffff},
+	{"sb40and80lr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GMPO,	0xffff},
+	{"sb20in80and160lr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GHPO, 	0xffff},
+	{"sb40and80lr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GHPO,	0xffff},
+	{"dot11agduphrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPHRPO,		0xffff},
+	{"dot11agduplrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPLRPO,		0xffff},
+
+	/* Misc */
+	{"sar2g",       	0xfffff800,	0,	SROM11_SAR,          	0x00ff},
+	{"sar5g",           	0xfffff800,	0,	SROM11_SAR,		0xff00},
+
+	{"noiselvl2ga0",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x001f},
+	{"noiselvl2ga1",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x03e0},
+	{"noiselvl2ga2",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x7c00},
+	{"noiselvl5ga0",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x001f},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x001f},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x001f},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x001f},
+	{"noiselvl5ga1",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x03e0},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x03e0},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x03e0},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x03e0},
+	{"noiselvl5ga2",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x7c00},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x7c00},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x7c00},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x7c00},
+	{"eu_edthresh2g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0x00ff},
+	{"eu_edthresh5g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0xff00},
+
+	{"rxgainerr2ga0", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x003f},
+	{"rxgainerr2ga1", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x07c0},
+	{"rxgainerr2ga2", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0xf800},
+	{"rxgainerr5ga0",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x003f},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x003f},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x003f},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x003f},
+	{"rxgainerr5ga1",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x07c0},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x07c0},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x07c0},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x07c0},
+	{"rxgainerr5ga2",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0xf800},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0xf800},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0xf800},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0xf800},
+	{"rpcal2g",      	0xfffff800, 	0,		SROM11_RPCAL_2G,        0xffff},
+	{"rpcal5gb0",      	0xfffff800, 	0,		SROM11_RPCAL_5GL,       0xffff},
+	{"rpcal5gb1",      	0xfffff800, 	0,		SROM11_RPCAL_5GM,       0xffff},
+	{"rpcal5gb2",      	0xfffff800, 	0,		SROM11_RPCAL_5GH,       0xffff},
+	{"rpcal5gb3",      	0xfffff800, 	0,		SROM11_RPCAL_5GU,       0xffff},
+	{"txidxcap2g",      	0xfffff800, 	0,		SROM11_TXIDXCAP2G,      0x0ff0},
+	{"txidxcap5g",      	0xfffff800, 	0,		SROM11_TXIDXCAP5G,      0x0ff0},
+	{"pdoffsetcckma0",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x000f},
+	{"pdoffsetcckma1",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x00f0},
+	{"pdoffsetcckma2",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x0f00},
+
+	/* sromrev 12 */
+	{"boardflags4",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_BFL6,	0xffff},
+	{"",	0,	0,			SROM12_BFL7,	0xffff},
+	{"pdoffsetcck",		0xfffff000,	0,      SROM12_PDOFF_2G_CCK,       0xffff},
+	{"pdoffset20in40m5gb0",	0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B0,    0xffff},
+	{"pdoffset20in40m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B1,    0xffff},
+	{"pdoffset20in40m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B2,    0xffff},
+	{"pdoffset20in40m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B3,    0xffff},
+	{"pdoffset20in40m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B4,    0xffff},
+	{"pdoffset40in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B0,    0xffff},
+	{"pdoffset40in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B1,    0xffff},
+	{"pdoffset40in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B2,    0xffff},
+	{"pdoffset40in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B3,    0xffff},
+	{"pdoffset40in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B4,    0xffff},
+	{"pdoffset20in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B0,    0xffff},
+	{"pdoffset20in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B1,    0xffff},
+	{"pdoffset20in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B2,    0xffff},
+	{"pdoffset20in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B3,    0xffff},
+	{"pdoffset20in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B4,    0xffff},
+
+	/* power per rate */
+	{"mcsbw205gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX1PO_1, 0xffff},
+	{"mcsbw405gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX1PO_1, 0xffff},
+	{"mcsbw805gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX1PO_1, 0xffff},
+	{"mcsbw205gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX2PO_1, 0xffff},
+	{"mcsbw405gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX2PO_1, 0xffff},
+	{"mcsbw805gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX2PO_1, 0xffff},
+
+	{"sb20in80and160hr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX1PO,  0xffff},
+	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
+	{"sb20in80and160lr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX1PO,  0xffff},
+	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
+	{"sb20in80and160hr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX2PO,  0xffff},
+	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
+	{"sb20in80and160lr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX2PO,  0xffff},
+	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
+
+	{"rxgains5gmelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0007},
+	{"rxgains5gmelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0007},
+	{"rxgains5gmelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0007},
+	{"rxgains5gmtrisoa0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0078},
+	{"rxgains5gmtrisoa1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0078},
+	{"rxgains5gmtrisoa2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0078},
+	{"rxgains5gmtrelnabypa0", 0xfffff000,	0,       SROM12_RXGAINS10,	0x0080},
+	{"rxgains5gmtrelnabypa1", 0xfffff000,	0,       SROM12_RXGAINS11,	0x0080},
+	{"rxgains5gmtrelnabypa2", 0xfffff000,	0,       SROM12_RXGAINS12,	0x0080},
+	{"rxgains5ghelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0700},
+	{"rxgains5ghelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0700},
+	{"rxgains5ghelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0700},
+	{"rxgains5ghtrisoa0",	0xfffff000,	0,	 SROM12_RXGAINS10,	0x7800},
+	{"rxgains5ghtrisoa1",	0xfffff000,	0,	 SROM12_RXGAINS11,	0x7800},
+	{"rxgains5ghtrisoa2",	0xfffff000,	0,	 SROM12_RXGAINS12,	0x7800},
+	{"rxgains5ghtrelnabypa0", 0xfffff000,	0,	 SROM12_RXGAINS10,	0x8000},
+	{"rxgains5ghtrelnabypa1", 0xfffff000,	0,	 SROM12_RXGAINS11,	0x8000},
+	{"rxgains5ghtrelnabypa2", 0xfffff000,	0,	 SROM12_RXGAINS12,	0x8000},
+	{"eu_edthresh2g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0x00ff},
+	{"eu_edthresh5g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0xff00},
+
+	{"gpdn",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_GPDN_L,	0xffff},
+	{"",			0,		0,			SROM12_GPDN_H,	0xffff},
+
+	{"rpcal2gcore3",        0xffffe000, 	0,	SROM13_RPCAL2GCORE3,            0x00ff},
+	{"rpcal5gb0core3",      0xffffe000, 	0,	SROM13_RPCAL5GB01CORE3,         0x00ff},
+	{"rpcal5gb1core3",      0xffffe000, 	0,	SROM13_RPCAL5GB01CORE3,         0xff00},
+	{"rpcal5gb2core3",      0xffffe000, 	0,	SROM13_RPCAL5GB23CORE3,         0x00ff},
+	{"rpcal5gb3core3",      0xffffe000, 	0,	SROM13_RPCAL5GB23CORE3,         0xff00},
+
+	{"sw_txchain_mask",	0xffffe000,	0,	SROM13_SW_TXRX_MASK,	0x000f},
+	{"sw_rxchain_mask",	0xffffe000,	0,	SROM13_SW_TXRX_MASK,	0x00f0},
+
+	{"eu_edthresh2g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0x00ff},
+	{"eu_edthresh5g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0xff00},
+
+	{"agbg3",       0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0xff00},
+	{"aga3",        0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0x00ff},
+	{"noiselvl2ga3",        0xffffe000,     0,              SROM13_NOISELVLCORE3,   0x001f},
+	{"noiselvl5ga3",        0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x03e0},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x7c00},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3_1, 0x001f},
+	{"",                    0xffffe000,     0,              SROM13_NOISELVLCORE3_1, 0x03e0},
+	{"rxgainerr2ga3",       0xffffe000,     0,              SROM13_RXGAINERRCORE3,  0x001f},
+	{"rxgainerr5ga3",       0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x03e0},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x7c00},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3_1, 0x001f},
+	{"",                    0xffffe000,     0,              SROM13_RXGAINERRCORE3_1, 0x03e0},
+	{"rxgains5gmelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0007},
+	{"rxgains5gmtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0078},
+	{"rxgains5gmtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x0080},
+	{"rxgains5ghelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0700},
+	{"rxgains5ghtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x7800},
+	{"rxgains5ghtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x8000},
+
+	/* pdoffset */
+	{"pdoffset20in40m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3,   0xffff},
+	{"pdoffset20in40m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3_1, 0xffff},
+	{"pdoffset20in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3,   0xffff},
+	{"pdoffset20in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3_1, 0xffff},
+	{"pdoffset40in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3,   0xffff},
+	{"pdoffset40in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3_1, 0xffff},
+
+	{"pdoffset20in40m2g",        0xffffe000, 0,     SROM13_PDOFFSET20IN40M2G,        0xffff},
+	{"pdoffset20in40m2gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M2GCORE3,   0xffff},
+	{"pdoffsetcck20m",           0xffffe000, 0,     SROM13_PDOFF_2G_CCK_20M,         0xffff},
+
+	/* power per rate */
+	{"mcs1024qam2gpo",      0xffffe000,     0,           SROM13_MCS1024QAM2GPO,     0xffff},
+	{"mcs1024qam5glpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GLPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GLPO_1,  0xffff},
+	{"mcs1024qam5gmpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GMPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GMPO_1,  0xffff},
+	{"mcs1024qam5ghpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GHPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GHPO_1,  0xffff},
+	{"mcs1024qam5gx1po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX1PO,   0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX1PO_1, 0xffff},
+	{"mcs1024qam5gx2po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX2PO,   0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX2PO_1, 0xffff},
+
+	{"mcsbw1605glpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GLPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GLPO_1, 0xffff},
+	{"mcsbw1605gmpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GMPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GMPO_1, 0xffff},
+	{"mcsbw1605ghpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GHPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GHPO_1, 0xffff},
+	{"mcsbw1605gx1po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX1PO,  0xffff},
+	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX1PO_1,        0xffff},
+	{"mcsbw1605gx2po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX2PO,  0xffff},
+	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX2PO_1,        0xffff},
+
+	{"ulbpproffs2g",        0xffffe000,     0,      SROM13_ULBPPROFFS2G,            0xffff},
+
+	{"mcs8poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS8POEXP,         0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS8POEXP_1,       0xffff},
+	{"mcs9poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS9POEXP,         0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS9POEXP_1,       0xffff},
+	{"mcs10poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS10POEXP,        0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS10POEXP_1,      0xffff},
+	{"mcs11poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS11POEXP,        0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS11POEXP_1,      0xffff},
+
+	{"ulbpdoffs5gb0a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A0,         0xffff},
+	{"ulbpdoffs5gb0a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A1,         0xffff},
+	{"ulbpdoffs5gb0a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A2,         0xffff},
+	{"ulbpdoffs5gb0a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A3,         0xffff},
+	{"ulbpdoffs5gb1a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A0,         0xffff},
+	{"ulbpdoffs5gb1a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A1,         0xffff},
+	{"ulbpdoffs5gb1a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A2,         0xffff},
+	{"ulbpdoffs5gb1a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A3,         0xffff},
+	{"ulbpdoffs5gb2a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A0,         0xffff},
+	{"ulbpdoffs5gb2a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A1,         0xffff},
+	{"ulbpdoffs5gb2a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A2,         0xffff},
+	{"ulbpdoffs5gb2a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A3,         0xffff},
+	{"ulbpdoffs5gb3a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A0,         0xffff},
+	{"ulbpdoffs5gb3a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A1,         0xffff},
+	{"ulbpdoffs5gb3a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A2,         0xffff},
+	{"ulbpdoffs5gb3a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A3,         0xffff},
+	{"ulbpdoffs5gb4a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A0,         0xffff},
+	{"ulbpdoffs5gb4a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A1,         0xffff},
+	{"ulbpdoffs5gb4a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A2,         0xffff},
+	{"ulbpdoffs5gb4a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A3,         0xffff},
+	{"ulbpdoffs2ga0",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA0,           0xffff},
+	{"ulbpdoffs2ga1",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA1,           0xffff},
+	{"ulbpdoffs2ga2",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA2,           0xffff},
+	{"ulbpdoffs2ga3",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA3,           0xffff},
+
+	{"rpcal5gb4",           0xffffe000,     0,      SROM13_RPCAL5GB4,               0xffff},
+
+	{"sb20in40hrlrpox",     0xffffe000,     0,       SROM13_SB20IN40HRLRPOX,        0xffff},
+
+	{"swctrlmap4_cfg",      0xffffe000,     0,      SROM13_SWCTRLMAP4_CFG,          0xffff},
+	{"swctrlmap4_TX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RXByp2g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_misc2g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_TX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RXByp5g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_misc5g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_TX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RXByp2g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_misc2g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_TX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RXByp5g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_misc5g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM7TO4, 0xffff},
+	{NULL,		0,		0,		0,			0}
+};
+#endif /* !defined(SROM15_MEMOPT) */
+
+static const sromvar_t pci_srom15vars[] = {
+	{"macaddr",	0x00008000,	SRFL_ETHADDR,		SROM15_MACHI,	0xffff},
+	{"caldata_offset", 0x00008000, 0, SROM15_CAL_OFFSET_LOC, 0xffff},
+	{"boardrev", 0x00008000, SRFL_PRHEX, SROM15_BRDREV, 0xffff},
+	{"ccode", 0x00008000, SRFL_CCODE, SROM15_CCODE, 0xffff},
+	{"regrev", 0x00008000, 0, SROM15_REGREV, 0xffff},
+	{NULL,		0,		0,		0,			0}
+};
+
+static const sromvar_t pci_srom16vars[] = {
+	{"macaddr",		0x00010000,	SRFL_ETHADDR,	SROM16_MACHI,		0xffff},
+	{"caldata_offset",	0x00010000,	0,	SROM16_CALDATA_OFFSET_LOC,	0xffff},
+	{"boardrev",		0x00010000,	0,		SROM16_BOARDREV,	0xffff},
+	{"ccode",		0x00010000,	0,		SROM16_CCODE,		0xffff},
+	{"regrev",		0x00010000,	0,		SROM16_REGREV,		0xffff},
+	{NULL,			0,		0,		0,			0}
+};
+
+static const sromvar_t pci_srom17vars[] = {
+	{"boardrev",	0x00020000,	SRFL_PRHEX,	SROM17_BRDREV,		0xffff},
+	{"macaddr",	0x00020000,	SRFL_ETHADDR,	SROM17_MACADDR,		0xffff},
+	{"ccode",		0x00020000,	SRFL_CCODE,	SROM17_CCODE,		0xffff},
+	{"caldata_offset",	0x00020000,	0,		SROM17_CALDATA,		0xffff},
+	{"gain_cal_temp",	0x00020000,	SRFL_PRHEX,	SROM17_GCALTMP,		0xffff},
+	{"rssi_delta_2gb0_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD202G,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD202G_1,	0xffff},
+	{"rssi_delta_5gl_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GL,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GL_1,	0xffff},
+	{"rssi_delta_5gml_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GML,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GML_1,	0xffff},
+	{"rssi_delta_5gmu_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GMU,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GMU_1,	0xffff},
+	{"rssi_delta_5gh_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GH,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GH_1,	0xffff},
+	{"rssi_delta_2gb0_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD202G,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD202G_1,	0xffff},
+	{"rssi_delta_5gl_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GL,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GL_1,	0xffff},
+	{"rssi_delta_5gml_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GML,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GML_1,	0xffff},
+	{"rssi_delta_5gmu_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GMU,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GMU_1,	0xffff},
+	{"rssi_delta_5gh_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GH,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GH_1,	0xffff},
+	{"txpa_trim_magic",	0x00020000,	PRHEX_N_MORE,	SROM17_TRAMMAGIC,	0xffff},
+	{"",		0x00020000,	0,		SROM17_TRAMMAGIC_1,	0xffff},
+	{"txpa_trim_data",	0x00020000,	SRFL_PRHEX,	SROM17_TRAMDATA,	0xffff},
+	{NULL,		0,		0,		0,			0x00}
+};
+
+static const sromvar_t perpath_pci_sromvars[] = {
+	{"maxp2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0x00ff},
+	{"itt2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0xff00},
+	{"itt5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0xff00},
+	{"pa2gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA,		0xffff},
+	{"pa2gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 1,	0xffff},
+	{"pa2gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 2,	0xffff},
+	{"pa2gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 3,	0xffff},
+	{"maxp5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0x00ff},
+	{"maxp5gha",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0x00ff},
+	{"maxp5gla",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0xff00},
+	{"pa5gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA,		0xffff},
+	{"pa5gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 1,	0xffff},
+	{"pa5gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 2,	0xffff},
+	{"pa5gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 3,	0xffff},
+	{"pa5glw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA,		0xffff},
+	{"pa5glw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 1,	0xffff},
+	{"pa5glw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 2,	0xffff},
+	{"pa5glw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 3,	0xffff},
+	{"pa5ghw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA,		0xffff},
+	{"pa5ghw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 1,	0xffff},
+	{"pa5ghw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 2,	0xffff},
+	{"pa5ghw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 3,	0xffff},
+	{"maxp2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0x00ff},
+	{"itt2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0xff00},
+	{"itt5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0xff00},
+	{"pa2gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA,		0xffff},
+	{"pa2gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 1,	0xffff},
+	{"pa2gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 2,	0xffff},
+	{"maxp5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0x00ff},
+	{"maxp5gha",	0x00000700,	0,		SROM8_5GLH_MAXP,	0x00ff},
+	{"maxp5gla",	0x00000700,	0,		SROM8_5GLH_MAXP,	0xff00},
+	{"pa5gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA,		0xffff},
+	{"pa5gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 1,	0xffff},
+	{"pa5gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 2,	0xffff},
+	{"pa5glw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA,		0xffff},
+	{"pa5glw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 1,	0xffff},
+	{"pa5glw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 2,	0xffff},
+	{"pa5ghw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA,		0xffff},
+	{"pa5ghw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 1,	0xffff},
+	{"pa5ghw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 2,	0xffff},
+
+	/* sromrev 11 */
+	{"maxp2ga",	0xfffff800,	0,			 SROM11_2G_MAXP,	0x00ff},
+	{"pa2ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA,		0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_2G_PA + 2,	0xffff},
+	{"rxgains5gmelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0007},
+	{"rxgains5gmtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0078},
+	{"rxgains5gmtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x0080},
+	{"rxgains5ghelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0700},
+	{"rxgains5ghtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x7800},
+	{"rxgains5ghtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x8000},
+	{"rxgains2gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0007},
+	{"rxgains2gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0078},
+	{"rxgains2gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0080},
+	{"rxgains5gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0700},
+	{"rxgains5gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x7800},
+	{"rxgains5gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x8000},
+	{"maxp5ga",	0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0x00ff},
+	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0xff00},
+	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB3B2_MAXP,	0x00ff},
+	{"",		0x00000800,	0,			 SROM11_5GB3B2_MAXP,	0xff00},
+	{"pa5ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_5GB3_PA + 2,	0xffff},
+
+	/* sromrev 12 */
+	{"maxp5gb4a",	0xfffff000,	0,		 SROM12_5GB42G_MAXP,	0x00ff00},
+	{"pa2ga",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2GB0_PA_W0,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W1,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W2,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX,		 SROM12_2GB0_PA_W3,	0x00ffff},
+
+	{"pa2g40a",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2G40B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		 SROM12_2G40B0_PA_W3,	0x00ffff},
+	{"maxp5gb0a",	0xfffff000, 0,	     SROM12_5GB1B0_MAXP,	0x00ff},
+	{"maxp5gb1a",	0xfffff000, 0,       SROM12_5GB1B0_MAXP,	0x00ff00},
+	{"maxp5gb2a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff},
+	{"maxp5gb3a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff00},
+
+	{"pa5ga",   0xfffff000, SRFL_PRHEX | SRFL_ARRAY,   SROM12_5GB0_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB0_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB3_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,	                   SROM12_5GB4_PA_W3,		0x00ffff},
+
+	{"pa5g40a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY, SROM12_5G40B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5G40B1_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		             SROM12_5G40B4_PA_W3,	0x00ffff},
+
+	{"pa5g80a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	 SROM12_5G80B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		                 SROM12_5G80B4_PA_W3,	0x00ffff},
+	/* sromrev 13 */
+	{"rxgains2gelnagaina",   0xffffe000,     0,       SROM13_RXGAINS,  0x0007},
+	{"rxgains2gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x0078},
+	{"rxgains2gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x0080},
+	{"rxgains5gelnagaina",  0xffffe000,     0,       SROM13_RXGAINS,  0x0700},
+	{"rxgains5gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x7800},
+	{"rxgains5gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x8000},
+	{NULL,		0,		0,		0, 			0}
+};
+
+#if !defined(PHY_TYPE_N)
+#define	PHY_TYPE_N		4	/* N-Phy value */
+#endif /* !(defined(PHY_TYPE_HT) && defined(PHY_TYPE_N)) */
+#if !defined(PHY_TYPE_AC)
+#define	PHY_TYPE_AC		11	/* AC-Phy value */
+#endif /* !defined(PHY_TYPE_AC) */
+#if !defined(PHY_TYPE_LCN20)
+#define	PHY_TYPE_LCN20		12	/* LCN20-Phy value */
+#endif /* !defined(PHY_TYPE_LCN20) */
+#if !defined(PHY_TYPE_NULL)
+#define	PHY_TYPE_NULL		0xf	/* Invalid Phy value */
+#endif /* !defined(PHY_TYPE_NULL) */
+
+typedef struct {
+	uint16	phy_type;
+	uint16	bandrange;
+	uint16	chain;
+	const char *vars;
+} pavars_t;
+
+static const pavars_t pavars[] = {
+	/* NPHY */
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  0, "pa2gw0a0 pa2gw1a0 pa2gw2a0"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  1, "pa2gw0a1 pa2gw1a1 pa2gw2a1"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND0, 0, "pa5glw0a0 pa5glw1a0 pa5glw2a0"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND0, 1, "pa5glw0a1 pa5glw1a1 pa5glw2a1"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND1, 0, "pa5gw0a0 pa5gw1a0 pa5gw2a0"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND1, 1, "pa5gw0a1 pa5gw1a1 pa5gw2a1"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND2, 0, "pa5ghw0a0 pa5ghw1a0 pa5ghw2a0"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5G_BAND2, 1, "pa5ghw0a1 pa5ghw1a1 pa5ghw2a1"},
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5ga2"},
+	/* LCN20PHY */
+	{PHY_TYPE_LCN20, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+static const pavars_t pavars_SROM12[] = {
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  0, "pa2g40a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  1, "pa2g40a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  2, "pa2g40a2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  1, "pa5ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  2, "pa5ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  0, "pa5g40a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  1, "pa5g40a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  2, "pa5g40a2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  0, "pa5g80a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  1, "pa5g80a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  2, "pa5g80a2"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+static const pavars_t pavars_SROM13[] = {
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  3, "pa2ga3"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  0, "pa2g40a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  1, "pa2g40a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  2, "pa2g40a2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G_40,  3, "pa2g40a3"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  1, "pa5ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  2, "pa5ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND,  3, "pa5ga3"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  0, "pa5g40a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  1, "pa5g40a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  2, "pa5g40a2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_40,  3, "pa5g40a3"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  0, "pa5g80a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  1, "pa5g80a1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  2, "pa5g80a2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_5BAND_80,  3, "pa5g80a3"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+/* pavars table when paparambwver is 1 */
+static const pavars_t pavars_bwver_1[] = {
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2gccka0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga2"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5gbw40a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw80a0"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+/* pavars table when paparambwver is 2 */
+static const pavars_t pavars_bwver_2[] = {
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw4080a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  3, "pa5gbw4080a1"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+/* pavars table when paparambwver is 3 */
+static const pavars_t pavars_bwver_3[] = {
+	/* ACPHY */
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  0, "pa2ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  1, "pa2ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  2, "pa2gccka0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_2G,  3, "pa2gccka1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  0, "pa5ga0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  1, "pa5ga1"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  2, "pa5gbw4080a0"},
+	{PHY_TYPE_AC, WL_CHAN_FREQ_RANGE_5G_4BAND,  3, "pa5gbw4080a1"},
+	{PHY_TYPE_NULL, 0, 0, ""}
+};
+
+typedef struct {
+	uint16	phy_type;
+	uint16	bandrange;
+	const char *vars;
+} povars_t;
+
+static const povars_t povars[] = {
+	/* NPHY */
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_2G,  "mcs2gpo0 mcs2gpo1 mcs2gpo2 mcs2gpo3 "
+	"mcs2gpo4 mcs2gpo5 mcs2gpo6 mcs2gpo7"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GL, "mcs5glpo0 mcs5glpo1 mcs5glpo2 mcs5glpo3 "
+	"mcs5glpo4 mcs5glpo5 mcs5glpo6 mcs5glpo7"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GM, "mcs5gpo0 mcs5gpo1 mcs5gpo2 mcs5gpo3 "
+	"mcs5gpo4 mcs5gpo5 mcs5gpo6 mcs5gpo7"},
+	{PHY_TYPE_N, WL_CHAN_FREQ_RANGE_5GH, "mcs5ghpo0 mcs5ghpo1 mcs5ghpo2 mcs5ghpo3 "
+	"mcs5ghpo4 mcs5ghpo5 mcs5ghpo6 mcs5ghpo7"},
+	{PHY_TYPE_NULL, 0, ""}
+};
+
+typedef struct {
+	uint8	tag;		/* Broadcom subtag name */
+	uint32	revmask;	/* Supported cis_sromrev bitmask. Some of the parameters in
+				 * different tuples have the same name. Therefore, the MFGc tool
+				 * needs to know which tuple to generate when seeing these
+				 * parameters (given that we know sromrev from user input, like the
+				 * nvram file).
+				 */
+	uint8	len;		/* Length field of the tuple, note that it includes the
+				 * subtag name (1 byte): 1 + tuple content length
+				 */
+	const char *params;
+} cis_tuple_t;
+
+#define OTP_RAW		(0xff - 1)	/* Reserved tuple number for wrvar Raw input */
+#define OTP_VERS_1	(0xff - 2)	/* CISTPL_VERS_1 */
+#define OTP_MANFID	(0xff - 3)	/* CISTPL_MANFID */
+#define OTP_RAW1	(0xff - 4)	/* Like RAW, but comes first */
+
+/** this array is used by CIS creating/writing applications */
+static const cis_tuple_t cis_hnbuvars[] = {
+/*       tag			revmask   len  params */
+	{OTP_RAW1,		0xffffffff, 0, ""},	/* special case */
+	{OTP_VERS_1,	0xffffffff, 0, "smanf sproductname"},	/* special case (non BRCM tuple) */
+	{OTP_MANFID,	0xffffffff, 4, "2manfid 2prodid"},	/* special case (non BRCM tuple) */
+	/* Unified OTP: tupple to embed USB manfid inside SDIO CIS */
+	{HNBU_UMANFID,		0xffffffff, 8, "8usbmanfid"},
+	{HNBU_SROMREV,		0xffffffff, 2, "1sromrev"},
+	/* NOTE: subdevid is also written to boardtype.
+	 *       Need to write HNBU_BOARDTYPE to change it if it is different.
+	 */
+	{HNBU_CHIPID,		0xffffffff, 11, "2vendid 2devid 2chiprev 2subvendid 2subdevid"},
+	{HNBU_BOARDREV,		0xffffffff, 3, "2boardrev"},
+	{HNBU_PAPARMS,		0xffffffff, 10, "2pa0b0 2pa0b1 2pa0b2 1pa0itssit 1pa0maxpwr 1opo"},
+	{HNBU_AA,		0xffffffff, 3, "1aa2g 1aa5g"},
+	{HNBU_AA,		0xffffffff, 3, "1aa0 1aa1"}, /* backward compatibility */
+	{HNBU_AG,		0xffffffff, 5, "1ag0 1ag1 1ag2 1ag3"},
+	{HNBU_BOARDFLAGS,	0xffffffff, 21, "4boardflags 4boardflags2 4boardflags3 "
+	"4boardflags4 4boardflags5 "},
+	{HNBU_LEDS,		0xffffffff, 17, "1ledbh0 1ledbh1 1ledbh2 1ledbh3 1ledbh4 1ledbh5 "
+	"1ledbh6 1ledbh7 1ledbh8 1ledbh9 1ledbh10 1ledbh11 1ledbh12 1ledbh13 1ledbh14 1ledbh15"},
+	{HNBU_CCODE,		0xffffffff, 4, "2ccode 1cctl"},
+	{HNBU_CCKPO,		0xffffffff, 3, "2cckpo"},
+	{HNBU_OFDMPO,		0xffffffff, 5, "4ofdmpo"},
+	{HNBU_PAPARMS5G,	0xffffffff, 23, "2pa1b0 2pa1b1 2pa1b2 2pa1lob0 2pa1lob1 2pa1lob2 "
+	"2pa1hib0 2pa1hib1 2pa1hib2 1pa1itssit "
+	"1pa1maxpwr 1pa1lomaxpwr 1pa1himaxpwr"},
+	{HNBU_RDLID,		0xffffffff, 3, "2rdlid"},
+	{HNBU_RSSISMBXA2G, 0xffffffff, 3, "0rssismf2g 0rssismc2g "
+	"0rssisav2g 0bxa2g"}, /* special case */
+	{HNBU_RSSISMBXA5G, 0xffffffff, 3, "0rssismf5g 0rssismc5g "
+	"0rssisav5g 0bxa5g"}, /* special case */
+	{HNBU_XTALFREQ,		0xffffffff, 5, "4xtalfreq"},
+	{HNBU_TRI2G,		0xffffffff, 2, "1tri2g"},
+	{HNBU_TRI5G,		0xffffffff, 4, "1tri5gl 1tri5g 1tri5gh"},
+	{HNBU_RXPO2G,		0xffffffff, 2, "1rxpo2g"},
+	{HNBU_RXPO5G,		0xffffffff, 2, "1rxpo5g"},
+	{HNBU_BOARDNUM,		0xffffffff, 3, "2boardnum"},
+	{HNBU_MACADDR,		0xffffffff, 7, "6macaddr"},	/* special case */
+	{HNBU_RDLSN,		0xffffffff, 3, "2rdlsn"},
+	{HNBU_BOARDTYPE,	0xffffffff, 3, "2boardtype"},
+	{HNBU_LEDDC,		0xffffffff, 3, "2leddc"},
+	{HNBU_RDLRNDIS,		0xffffffff, 2, "1rdlndis"},
+	{HNBU_CHAINSWITCH,	0xffffffff, 5, "1txchain 1rxchain 2antswitch"},
+	{HNBU_REGREV,		0xffffffff, 3, "2regrev"},
+	{HNBU_FEM,		0x000007fe, 5, "0antswctl2g 0triso2g 0pdetrange2g 0extpagain2g "
+	"0tssipos2g 0antswctl5g 0triso5g 0pdetrange5g 0extpagain5g 0tssipos5g"}, /* special case */
+	{HNBU_PAPARMS_C0,	0x000007fe, 31, "1maxp2ga0 1itt2ga0 2pa2gw0a0 2pa2gw1a0 "
+	"2pa2gw2a0 1maxp5ga0 1itt5ga0 1maxp5gha0 1maxp5gla0 2pa5gw0a0 2pa5gw1a0 2pa5gw2a0 "
+	"2pa5glw0a0 2pa5glw1a0 2pa5glw2a0 2pa5ghw0a0 2pa5ghw1a0 2pa5ghw2a0"},
+	{HNBU_PAPARMS_C1,	0x000007fe, 31, "1maxp2ga1 1itt2ga1 2pa2gw0a1 2pa2gw1a1 "
+	"2pa2gw2a1 1maxp5ga1 1itt5ga1 1maxp5gha1 1maxp5gla1 2pa5gw0a1 2pa5gw1a1 2pa5gw2a1 "
+	"2pa5glw0a1 2pa5glw1a1 2pa5glw2a1 2pa5ghw0a1 2pa5ghw1a1 2pa5ghw2a1"},
+	{HNBU_PO_CCKOFDM,	0xffffffff, 19, "2cck2gpo 4ofdm2gpo 4ofdm5gpo 4ofdm5glpo "
+	"4ofdm5ghpo"},
+	{HNBU_PO_MCS2G,		0xffffffff, 17, "2mcs2gpo0 2mcs2gpo1 2mcs2gpo2 2mcs2gpo3 "
+	"2mcs2gpo4 2mcs2gpo5 2mcs2gpo6 2mcs2gpo7"},
+	{HNBU_PO_MCS5GM,	0xffffffff, 17, "2mcs5gpo0 2mcs5gpo1 2mcs5gpo2 2mcs5gpo3 "
+	"2mcs5gpo4 2mcs5gpo5 2mcs5gpo6 2mcs5gpo7"},
+	{HNBU_PO_MCS5GLH,	0xffffffff, 33, "2mcs5glpo0 2mcs5glpo1 2mcs5glpo2 2mcs5glpo3 "
+	"2mcs5glpo4 2mcs5glpo5 2mcs5glpo6 2mcs5glpo7 "
+	"2mcs5ghpo0 2mcs5ghpo1 2mcs5ghpo2 2mcs5ghpo3 "
+	"2mcs5ghpo4 2mcs5ghpo5 2mcs5ghpo6 2mcs5ghpo7"},
+	{HNBU_CCKFILTTYPE,	0xffffffff, 2, "1cckdigfilttype"},
+	{HNBU_PO_CDD,		0xffffffff, 3, "2cddpo"},
+	{HNBU_PO_STBC,		0xffffffff, 3, "2stbcpo"},
+	{HNBU_PO_40M,		0xffffffff, 3, "2bw40po"},
+	{HNBU_PO_40MDUP,	0xffffffff, 3, "2bwduppo"},
+	{HNBU_RDLRWU,		0xffffffff, 2, "1rdlrwu"},
+	{HNBU_WPS,		0xffffffff, 3, "1wpsgpio 1wpsled"},
+	{HNBU_USBFS,		0xffffffff, 2, "1usbfs"},
+	{HNBU_ELNA2G,           0xffffffff, 2, "1elna2g"},
+	{HNBU_ELNA5G,           0xffffffff, 2, "1elna5g"},
+	{HNBU_CUSTOM1,		0xffffffff, 5, "4customvar1"},
+	{OTP_RAW,		0xffffffff, 0, ""},	/* special case */
+	{HNBU_OFDMPO5G,		0xffffffff, 13, "4ofdm5gpo 4ofdm5glpo 4ofdm5ghpo"},
+	{HNBU_USBEPNUM,		0xffffffff, 3, "2usbepnum"},
+	{HNBU_CCKBW202GPO,	0xffffffff, 7, "2cckbw202gpo 2cckbw20ul2gpo 2cckbw20in802gpo"},
+	{HNBU_LEGOFDMBW202GPO,	0xffffffff, 9, "4legofdmbw202gpo 4legofdmbw20ul2gpo"},
+	{HNBU_LEGOFDMBW205GPO,	0xffffffff, 25, "4legofdmbw205glpo 4legofdmbw20ul5glpo "
+	"4legofdmbw205gmpo 4legofdmbw20ul5gmpo 4legofdmbw205ghpo 4legofdmbw20ul5ghpo"},
+	{HNBU_MCS2GPO,	0xffffffff, 17,	"4mcsbw202gpo 4mcsbw20ul2gpo 4mcsbw402gpo 4mcsbw802gpo"},
+	{HNBU_MCS5GLPO,	0xffffffff, 13,	"4mcsbw205glpo 4mcsbw20ul5glpo 4mcsbw405glpo"},
+	{HNBU_MCS5GMPO,	0xffffffff, 13,	"4mcsbw205gmpo 4mcsbw20ul5gmpo 4mcsbw405gmpo"},
+	{HNBU_MCS5GHPO,	0xffffffff, 13,	"4mcsbw205ghpo 4mcsbw20ul5ghpo 4mcsbw405ghpo"},
+	{HNBU_MCS32PO,	0xffffffff, 3,	"2mcs32po"},
+	{HNBU_LEG40DUPPO,	0xffffffff, 3,	"2legofdm40duppo"},
+	{HNBU_TEMPTHRESH,	0xffffffff, 7,	"1tempthresh 0temps_period 0temps_hysteresis "
+	"1tempoffset 1tempsense_slope 0tempcorrx 0tempsense_option "
+	"1phycal_tempdelta"}, /* special case */
+	{HNBU_MUXENAB,		0xffffffff, 2,	"1muxenab"},
+	{HNBU_FEM_CFG,		0xfffff800, 5,	"0femctrl 0papdcap2g 0tworangetssi2g 0pdgain2g "
+	"0epagain2g 0tssiposslope2g 0gainctrlsph 0papdcap5g 0tworangetssi5g 0pdgain5g 0epagain5g "
+	"0tssiposslope5g"}, /* special case */
+	{HNBU_ACPA_C0,		0x00001800, 39,	"2subband5gver 2maxp2ga0 2*3pa2ga0 "
+	"1*4maxp5ga0 2*12pa5ga0"},
+	{HNBU_ACPA_C1,		0x00001800, 37,	"2maxp2ga1 2*3pa2ga1 1*4maxp5ga1 2*12pa5ga1"},
+	{HNBU_ACPA_C2,		0x00001800, 37,	"2maxp2ga2 2*3pa2ga2 1*4maxp5ga2 2*12pa5ga2"},
+	{HNBU_MEAS_PWR,		0xfffff800, 5,	"1measpower 1measpower1 1measpower2 2rawtempsense"},
+	{HNBU_PDOFF,		0xfffff800, 13,	"2pdoffset40ma0 2pdoffset40ma1 2pdoffset40ma2 "
+	"2pdoffset80ma0 2pdoffset80ma1 2pdoffset80ma2"},
+	{HNBU_ACPPR_2GPO,	0xfffff800, 13,	"2dot11agofdmhrbw202gpo 2ofdmlrbw202gpo "
+	"2sb20in40dot11agofdm2gpo 2sb20in80dot11agofdm2gpo 2sb20in40ofdmlrbw202gpo "
+	"2sb20in80ofdmlrbw202gpo"},
+	{HNBU_ACPPR_5GPO,	0xfffff800, 59,	"4mcsbw805glpo 4mcsbw1605glpo 4mcsbw805gmpo "
+	"4mcsbw1605gmpo 4mcsbw805ghpo 4mcsbw1605ghpo 2mcslr5glpo 2mcslr5gmpo 2mcslr5ghpo "
+	"4mcsbw80p805glpo 4mcsbw80p805gmpo 4mcsbw80p805ghpo 4mcsbw80p805gx1po 2mcslr5gx1po "
+	"2mcslr5g80p80po 4mcsbw805gx1po 4mcsbw1605gx1po"},
+	{HNBU_MCS5Gx1PO,	0xfffff800, 9,	"4mcsbw205gx1po 4mcsbw405gx1po"},
+	{HNBU_ACPPR_SBPO,	0xfffff800, 49,	"2sb20in40hrpo 2sb20in80and160hr5glpo "
+	"2sb40and80hr5glpo 2sb20in80and160hr5gmpo 2sb40and80hr5gmpo 2sb20in80and160hr5ghpo "
+	"2sb40and80hr5ghpo 2sb20in40lrpo 2sb20in80and160lr5glpo 2sb40and80lr5glpo "
+	"2sb20in80and160lr5gmpo 2sb40and80lr5gmpo 2sb20in80and160lr5ghpo 2sb40and80lr5ghpo "
+	"4dot11agduphrpo 4dot11agduplrpo 2sb20in40and80hrpo 2sb20in40and80lrpo "
+	"2sb20in80and160hr5gx1po 2sb20in80and160lr5gx1po 2sb40and80hr5gx1po 2sb40and80lr5gx1po "
+	},
+	{HNBU_ACPPR_SB8080_PO, 0xfffff800, 23, "2sb2040and80in80p80hr5glpo "
+	"2sb2040and80in80p80lr5glpo 2sb2040and80in80p80hr5gmpo "
+	"2sb2040and80in80p80lr5gmpo 2sb2040and80in80p80hr5ghpo 2sb2040and80in80p80lr5ghpo "
+	"2sb2040and80in80p80hr5gx1po 2sb2040and80in80p80lr5gx1po 2sb20in80p80hr5gpo "
+	"2sb20in80p80lr5gpo 2dot11agduppo"},
+	{HNBU_NOISELVL,		0xfffff800, 16, "1noiselvl2ga0 1noiselvl2ga1 1noiselvl2ga2 "
+	"1*4noiselvl5ga0 1*4noiselvl5ga1 1*4noiselvl5ga2"},
+	{HNBU_RXGAIN_ERR,	0xfffff800, 16, "1rxgainerr2ga0 1rxgainerr2ga1 1rxgainerr2ga2 "
+	"1*4rxgainerr5ga0 1*4rxgainerr5ga1 1*4rxgainerr5ga2"},
+	{HNBU_AGBGA,		0xfffff800, 7, "1agbg0 1agbg1 1agbg2 1aga0 1aga1 1aga2"},
+	{HNBU_USBDESC_COMPOSITE, 0xffffffff, 3, "2usbdesc_composite"},
+	{HNBU_UUID, 		0xffffffff, 17,	"16uuid"},
+	{HNBU_WOWLGPIO,		0xffffffff, 2,  "1wowl_gpio"},
+	{HNBU_ACRXGAINS_C0,	0xfffff800, 5, "0rxgains5gtrelnabypa0 0rxgains5gtrisoa0 "
+	"0rxgains5gelnagaina0 0rxgains2gtrelnabypa0 0rxgains2gtrisoa0 0rxgains2gelnagaina0 "
+	"0rxgains5ghtrelnabypa0 0rxgains5ghtrisoa0 0rxgains5ghelnagaina0 0rxgains5gmtrelnabypa0 "
+	"0rxgains5gmtrisoa0 0rxgains5gmelnagaina0"},	/* special case */
+	{HNBU_ACRXGAINS_C1,	0xfffff800, 5, "0rxgains5gtrelnabypa1 0rxgains5gtrisoa1 "
+	"0rxgains5gelnagaina1 0rxgains2gtrelnabypa1 0rxgains2gtrisoa1 0rxgains2gelnagaina1 "
+	"0rxgains5ghtrelnabypa1 0rxgains5ghtrisoa1 0rxgains5ghelnagaina1 0rxgains5gmtrelnabypa1 "
+	"0rxgains5gmtrisoa1 0rxgains5gmelnagaina1"},	/* special case */
+	{HNBU_ACRXGAINS_C2,	0xfffff800, 5, "0rxgains5gtrelnabypa2 0rxgains5gtrisoa2 "
+	"0rxgains5gelnagaina2 0rxgains2gtrelnabypa2 0rxgains2gtrisoa2 0rxgains2gelnagaina2 "
+	"0rxgains5ghtrelnabypa2 0rxgains5ghtrisoa2 0rxgains5ghelnagaina2 0rxgains5gmtrelnabypa2 "
+	"0rxgains5gmtrisoa2 0rxgains5gmelnagaina2"},	/* special case */
+	{HNBU_TXDUTY, 		0xfffff800, 9,	"2tx_duty_cycle_ofdm_40_5g "
+	"2tx_duty_cycle_thresh_40_5g 2tx_duty_cycle_ofdm_80_5g 2tx_duty_cycle_thresh_80_5g"},
+	{HNBU_PDOFF_2G,		0xfffff800, 3,	"0pdoffset2g40ma0 0pdoffset2g40ma1 "
+	"0pdoffset2g40ma2 0pdoffset2g40mvalid"},
+	{HNBU_ACPA_CCK_C0,	0xfffff800, 7,  "2*3pa2gccka0"},
+	{HNBU_ACPA_CCK_C1,	0xfffff800, 7,  "2*3pa2gccka1"},
+	{HNBU_ACPA_40,		0xfffff800, 25,	"2*12pa5gbw40a0"},
+	{HNBU_ACPA_80,		0xfffff800, 25,	"2*12pa5gbw80a0"},
+	{HNBU_ACPA_4080,	0xfffff800, 49,	"2*12pa5gbw4080a0 2*12pa5gbw4080a1"},
+	{HNBU_ACPA_4X4C0,	0xffffe000, 23, "1maxp2ga0 2*4pa2ga0 2*4pa2g40a0 "
+	"1maxp5gb0a0 1maxp5gb1a0 1maxp5gb2a0 1maxp5gb3a0 1maxp5gb4a0"},
+	{HNBU_ACPA_4X4C1,	0xffffe000, 23, "1maxp2ga1 2*4pa2ga1 2*4pa2g40a1 "
+	"1maxp5gb0a1 1maxp5gb1a1 1maxp5gb2a1 1maxp5gb3a1 1maxp5gb4a1"},
+	{HNBU_ACPA_4X4C2,	0xffffe000, 23, "1maxp2ga2 2*4pa2ga2 2*4pa2g40a2 "
+	"1maxp5gb0a2 1maxp5gb1a2 1maxp5gb2a2 1maxp5gb3a2 1maxp5gb4a2"},
+	{HNBU_ACPA_4X4C3,	0xffffe000, 23, "1maxp2ga3 2*4pa2ga3 2*4pa2g40a3 "
+	"1maxp5gb0a3 1maxp5gb1a3 1maxp5gb2a3 1maxp5gb3a3 1maxp5gb4a3"},
+	{HNBU_ACPA_BW20_4X4C0,	0xffffe000, 41, "2*20pa5ga0"},
+	{HNBU_ACPA_BW40_4X4C0,	0xffffe000, 41, "2*20pa5g40a0"},
+	{HNBU_ACPA_BW80_4X4C0,	0xffffe000, 41, "2*20pa5g80a0"},
+	{HNBU_ACPA_BW20_4X4C1,	0xffffe000, 41, "2*20pa5ga1"},
+	{HNBU_ACPA_BW40_4X4C1,	0xffffe000, 41, "2*20pa5g40a1"},
+	{HNBU_ACPA_BW80_4X4C1,	0xffffe000, 41, "2*20pa5g80a1"},
+	{HNBU_ACPA_BW20_4X4C2,	0xffffe000, 41, "2*20pa5ga2"},
+	{HNBU_ACPA_BW40_4X4C2,	0xffffe000, 41, "2*20pa5g40a2"},
+	{HNBU_ACPA_BW80_4X4C2,	0xffffe000, 41, "2*20pa5g80a2"},
+	{HNBU_ACPA_BW20_4X4C3,	0xffffe000, 41, "2*20pa5ga3"},
+	{HNBU_ACPA_BW40_4X4C3,	0xffffe000, 41, "2*20pa5g40a3"},
+	{HNBU_ACPA_BW80_4X4C3,	0xffffe000, 41, "2*20pa5g80a3"},
+	{HNBU_SUBBAND5GVER,	0xfffff800, 3,	"2subband5gver"},
+	{HNBU_PAPARAMBWVER,	0xfffff800, 2,	"1paparambwver"},
+	{HNBU_TXBFRPCALS,  0xfffff800, 11,
+	"2rpcal2g 2rpcal5gb0 2rpcal5gb1 2rpcal5gb2 2rpcal5gb3"}, /* txbf rpcalvars */
+	{HNBU_GPIO_PULL_DOWN,	0xffffffff, 5, "4gpdn"},
+	{HNBU_MACADDR2,		0xffffffff, 7, "6macaddr2"},	/* special case */
+	{0xFF,			0xffffffff, 0, ""}
+};
+
+#endif /* _bcmsrom_tbl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmstdlib_s.h b/bcmdhd.100.10.545.x/include/bcmstdlib_s.h
new file mode 100644
index 0000000..a364f6b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmstdlib_s.h
@@ -0,0 +1,45 @@
+/*
+ * Broadcom Secure Standard Library.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * * $Id $
+ */
+
+#ifndef	_bcmstdlib_s_h_
+#define	_bcmstdlib_s_h_
+
+#ifndef BWL_NO_INTERNAL_STDLIB_SUPPORT
+#if !defined(__STDC_WANT_SECURE_LIB__) && !(defined(__STDC_LIB_EXT1__) && \
+	defined(__STDC_WANT_LIB_EXT1__))
+extern int memmove_s(void *dest, size_t destsz, const void *src, size_t n);
+extern int memcpy_s(void *dest, size_t destsz, const void *src, size_t n);
+extern int memset_s(void *dest, size_t destsz, int c, size_t n);
+#endif /* !__STDC_WANT_SECURE_LIB__ && !(__STDC_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__) */
+#if !defined(FREEBSD) && !defined(BCM_USE_PLATFORM_STRLCPY)
+extern size_t strlcpy(char *dest, const char *src, size_t size);
+#endif // endif
+extern size_t strlcat_s(char *dest, const char *src, size_t size);
+#endif /* !BWL_NO_INTERNAL_STDLIB_SUPPORT */
+#endif /* _bcmstdlib_s_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmtcp.h b/bcmdhd.100.10.545.x/include/bcmtcp.h
new file mode 100644
index 0000000..22d319a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmtcp.h
@@ -0,0 +1,92 @@
+/*
+ * Fundamental constants relating to TCP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmtcp.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _bcmtcp_h_
+#define _bcmtcp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define TCP_SRC_PORT_OFFSET	0	/* TCP source port offset */
+#define TCP_DEST_PORT_OFFSET	2	/* TCP dest port offset */
+#define TCP_SEQ_NUM_OFFSET	4	/* TCP sequence number offset */
+#define TCP_ACK_NUM_OFFSET	8	/* TCP acknowledgement number offset */
+#define TCP_HLEN_OFFSET		12	/* HLEN and reserved bits offset */
+#define TCP_FLAGS_OFFSET	13	/* FLAGS and reserved bits offset */
+#define TCP_CHKSUM_OFFSET	16	/* TCP body checksum offset */
+
+#define TCP_PORT_LEN		2	/* TCP port field length */
+
+/* 8bit TCP flag field */
+#define TCP_FLAG_URG            0x20
+#define TCP_FLAG_ACK            0x10
+#define TCP_FLAG_PSH            0x08
+#define TCP_FLAG_RST            0x04
+#define TCP_FLAG_SYN            0x02
+#define TCP_FLAG_FIN            0x01
+
+#define TCP_HLEN_MASK           0xf000
+#define TCP_HLEN_SHIFT          12
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmtcp_hdr
+{
+	uint16	src_port;	/* Source Port Address */
+	uint16	dst_port;	/* Destination Port Address */
+	uint32	seq_num;	/* TCP Sequence Number */
+	uint32	ack_num;	/* TCP Sequence Number */
+	uint16	hdrlen_rsvd_flags;	/* Header length, reserved bits and flags */
+	uint16	tcpwin;		/* TCP window */
+	uint16	chksum;		/* Segment checksum with pseudoheader */
+	uint16	urg_ptr;	/* Points to seq-num of byte following urg data */
+} BWL_POST_PACKED_STRUCT;
+
+#define TCP_MIN_HEADER_LEN 20
+
+#define TCP_HDRLEN_MASK 0xf0
+#define TCP_HDRLEN_SHIFT 4
+#define TCP_HDRLEN(hdrlen) (((hdrlen) & TCP_HDRLEN_MASK) >> TCP_HDRLEN_SHIFT)
+
+#define TCP_FLAGS_MASK  0x1f
+#define TCP_FLAGS(hdrlen) ((hdrlen) & TCP_FLAGS_MASK)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* To address round up by 32bit. */
+#define IS_TCPSEQ_GE(a, b) ((a - b) < NBITVAL(31))		/* a >= b */
+#define IS_TCPSEQ_LE(a, b) ((b - a) < NBITVAL(31))		/* a =< b */
+#define IS_TCPSEQ_GT(a, b) !IS_TCPSEQ_LE(a, b)		/* a > b */
+#define IS_TCPSEQ_LT(a, b) !IS_TCPSEQ_GE(a, b)		/* a < b */
+
+#endif	/* #ifndef _bcmtcp_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmtlv.h b/bcmdhd.100.10.545.x/include/bcmtlv.h
new file mode 100644
index 0000000..421df10
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmtlv.h
@@ -0,0 +1,342 @@
+/*
+ * TLV and XTLV support
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: $
+ */
+
+#ifndef	_bcmtlv_h_
+#define	_bcmtlv_h_
+
+#include <typedefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* begin tlvs - used in 802.11 IEs etc. */
+
+/* type(aka id)/length/value buffer triple */
+typedef struct bcm_tlv {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} bcm_tlv_t;
+
+/* size of tlv including data */
+#define BCM_TLV_SIZE(_tlv) ((_tlv) ? (OFFSETOF(bcm_tlv_t, data) + (_tlv)->len) : 0)
+
+/* get next tlv - no length checks */
+#define BCM_TLV_NEXT(_tlv) (bcm_tlv_t *)((uint8 *)(_tlv)+ BCM_TLV_SIZE(_tlv))
+
+/* tlv length is restricted to 1 byte */
+#define BCM_TLV_MAX_DATA_SIZE (255)
+
+/* tlv header - two bytes */
+#define BCM_TLV_HDR_SIZE (OFFSETOF(bcm_tlv_t, data))
+
+/* Check that bcm_tlv_t fits into the given buffer len */
+#define bcm_valid_tlv(elt, buflen) (\
+	 ((int)(buflen) >= (int)BCM_TLV_HDR_SIZE) && \
+	 ((int)(buflen) >= (int)(BCM_TLV_HDR_SIZE + (elt)->len)))
+
+/* type(aka id)/length/ext/value buffer */
+typedef struct bcm_tlv_ext {
+	uint8	id;
+	uint8	len;
+	uint8	ext;
+	uint8	data[1];
+} bcm_tlv_ext_t;
+
+/* get next tlv_ext - no length checks */
+#define BCM_TLV_EXT_NEXT(_tlv_ext) \
+	(bcm_tlv_ext_t *)((uint8 *)(_tlv_ext)+ BCM_TLV_EXT_SIZE(_tlv_ext))
+
+/* tlv_ext length is restricted to 1 byte */
+#define BCM_TLV_EXT_MAX_DATA_SIZE (254)
+
+/* tlv_ext header - three bytes */
+#define BCM_TLV_EXT_HDR_SIZE (OFFSETOF(bcm_tlv_ext_t, data))
+
+/* size of tlv_ext including data */
+#define BCM_TLV_EXT_SIZE(_tlv_ext) (BCM_TLV_EXT_HDR_SIZE + (_tlv_ext)->len)
+
+/* find the next tlv */
+bcm_tlv_t *bcm_next_tlv(const  bcm_tlv_t *elt, uint *buflen);
+
+/* move buffer/buflen up to the given tlv, or set to NULL/0 on error */
+void bcm_tlv_buffer_advance_to(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen);
+
+/* move buffer/buflen past the given tlv, or set to NULL/0 on error */
+void bcm_tlv_buffer_advance_past(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen);
+
+/* find the tlv for a given id */
+bcm_tlv_t *bcm_parse_tlvs(const  void *buf, uint buflen, uint key);
+
+/*
+ * Traverse tlvs and return pointer to the first tlv that
+ * matches the key. Return NULL if not found or tlv len < min_bodylen
+ */
+bcm_tlv_t *bcm_parse_tlvs_min_bodylen(const  void *buf, int buflen, uint key, int min_bodylen);
+
+/* parse tlvs for dot11 - same as parse_tlvs but supports 802.11 id extension */
+bcm_tlv_t *bcm_parse_tlvs_dot11(const  void *buf, int buflen, uint key, bool id_ext);
+
+/* same as parse_tlvs, but stops when found id > key */
+const  bcm_tlv_t *bcm_parse_ordered_tlvs(const  void *buf, int buflen, uint key);
+
+/* find a tlv with DOT11_MNG_PROPR_ID as id, and the given oui and type */
+	bcm_tlv_t *bcm_find_vendor_ie(const  void *tlvs, uint tlvs_len, const char *voui,
+	                              uint8 *type, uint type_len);
+
+/* write tlv at dst and return next tlv ptr */
+uint8 *bcm_write_tlv(int type, const void *data, int datalen, uint8 *dst);
+
+/* write tlv_ext at dst and return next tlv ptr */
+uint8 *bcm_write_tlv_ext(uint8 type, uint8 ext, const void *data, uint8 datalen, uint8 *dst);
+
+/* write tlv at dst if space permits and return next tlv ptr */
+uint8 *bcm_write_tlv_safe(int type, const void *data, int datalen, uint8 *dst,
+	int dst_maxlen);
+
+/* copy a tlv  and return next tlv ptr */
+uint8 *bcm_copy_tlv(const void *src, uint8 *dst);
+
+/* copy a tlv if space permits and return next tlv ptr */
+uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, int dst_maxlen);
+
+/* end tlvs */
+
+/* begin xtlv - used for iovars, nan attributes etc. */
+
+/* bcm type(id), length, value with w/16 bit id/len. The structure below
+ * is nominal, and is used to support variable length id and type. See
+ * xtlv options below.
+ */
+typedef struct bcm_xtlv {
+	uint16	id;
+	uint16	len;
+	uint8	data[1];
+} bcm_xtlv_t;
+
+/* xtlv options */
+#define BCM_XTLV_OPTION_NONE	0x0000
+#define BCM_XTLV_OPTION_ALIGN32	0x0001 /* 32bit alignment of type.len.data */
+#define BCM_XTLV_OPTION_IDU8	0x0002 /* shorter id */
+#define BCM_XTLV_OPTION_LENU8	0x0004 /* shorted length */
+#define BCM_XTLV_OPTION_IDBE	0x0008 /* big endian format id */
+#define BCM_XTLV_OPTION_LENBE	0x0010 /* big endian format length */
+typedef uint16 bcm_xtlv_opts_t;
+
+/* header size. depends on options. Macros names ending w/ _EX are where
+ * options are explcitly specified that may be less common. The ones
+ * without use default values that correspond to ...OPTION_NONE
+ */
+
+/* xtlv header size depends on options */
+#define BCM_XTLV_HDR_SIZE 4
+#define BCM_XTLV_HDR_SIZE_EX(_opts) bcm_xtlv_hdr_size(_opts)
+
+/* note: xtlv len only stores the value's length without padding */
+#define BCM_XTLV_LEN(_elt) ltoh16_ua(&(_elt)->len)
+#define BCM_XTLV_LEN_EX(_elt, _opts) bcm_xtlv_len(_elt, _opts)
+
+#define BCM_XTLV_ID(_elt) ltoh16_ua(&(_elt)->id)
+#define BCM_XTLV_ID_EX(_elt, _opts) bcm_xtlv_id(_elt, _opts)
+
+/* entire size of the XTLV including header, data, and optional padding */
+#define BCM_XTLV_SIZE(elt, opts) bcm_xtlv_size(elt, opts)
+#define BCM_XTLV_SIZE_EX(_elt, _opts) bcm_xtlv_size(_elt, _opts)
+
+/* max xtlv data size */
+#define BCM_XTLV_MAX_DATA_SIZE 65535
+#define BCM_XTLV_MAX_DATA_SIZE_EX(_opts) ((_opts & BCM_XTLV_OPTION_LENU8) ? \
+	255 : 65535)
+
+/* descriptor of xtlv data, packing(src) and unpacking(dst) support  */
+typedef struct {
+	uint16	type;
+	uint16	len;
+	void	*ptr; /* ptr to memory location */
+} xtlv_desc_t;
+
+/* xtlv buffer - packing/unpacking support */
+struct bcm_xtlvbuf {
+	bcm_xtlv_opts_t opts;
+	uint16 size;
+	uint8 *head; /* point to head of buffer */
+	uint8 *buf; /* current position of buffer */
+	/* allocated buffer may follow, but not necessarily */
+};
+typedef struct bcm_xtlvbuf bcm_xtlvbuf_t;
+
+/* valid xtlv ? */
+bool bcm_valid_xtlv(const bcm_xtlv_t *elt, int buf_len, bcm_xtlv_opts_t opts);
+
+/* return the next xtlv element, and update buffer len (remaining). Buffer length
+ * updated includes padding as specified by options
+ */
+bcm_xtlv_t *bcm_next_xtlv(const bcm_xtlv_t *elt, int *buf_len, bcm_xtlv_opts_t opts);
+
+/* initialize an xtlv buffer. Use options specified for packing/unpacking using
+ * the buffer. Caller is responsible for allocating both buffers.
+ */
+int bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len,
+	bcm_xtlv_opts_t opts);
+
+/* length of data in the xtlv buffer */
+uint16 bcm_xtlv_buf_len(struct bcm_xtlvbuf *tbuf);
+
+/* remaining space in the xtlv buffer */
+uint16 bcm_xtlv_buf_rlen(struct bcm_xtlvbuf *tbuf);
+
+/* write ptr */
+uint8 *bcm_xtlv_buf(struct bcm_xtlvbuf *tbuf);
+
+/* head */
+uint8 *bcm_xtlv_head(struct bcm_xtlvbuf *tbuf);
+
+/* put a data buffer into xtlv */
+int bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n);
+
+/* put one or more u16 elts into xtlv */
+int bcm_xtlv_put16(bcm_xtlvbuf_t *tbuf, uint16 type, const uint16 *data, int n);
+
+/* put one or more u32 elts into xtlv */
+int bcm_xtlv_put32(bcm_xtlvbuf_t *tbuf, uint16 type, const uint32 *data, int n);
+
+/* put one or more u64 elts into xtlv */
+int bcm_xtlv_put64(bcm_xtlvbuf_t *tbuf, uint16 type, const uint64 *data, int n);
+
+/* note: there are no get equivalent of integer unpacking, becasuse bcmendian.h
+ * can be used directly using pointers returned in the buffer being processed.
+ */
+
+/* unpack a single xtlv entry, advances buffer and copies data to dst_data on match
+ * type and length match must be exact
+ */
+int bcm_unpack_xtlv_entry(const uint8 **buf, uint16 expected_type, uint16 expected_len,
+	uint8 *dst_data, bcm_xtlv_opts_t opts);
+
+/* packs an xtlv into buffer, and advances buffer, decreements buffer length.
+ * buffer length is checked and must be >= size of xtlv - otherwise BCME_BADLEN
+ */
+int bcm_pack_xtlv_entry(uint8 **buf, uint16 *buflen, uint16 type, uint16 len,
+	const uint8 *src_data, bcm_xtlv_opts_t opts);
+
+/* accessors and lengths for element given options */
+int bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_hdr_size(bcm_xtlv_opts_t opts);
+int bcm_xtlv_len(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_id(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_size_for_data(int dlen, bcm_xtlv_opts_t opts);
+
+/* compute size needed for number of tlvs whose total data len is given */
+#define BCM_XTLV_SIZE_FOR_TLVS(_data_len, _num_tlvs, _opts) (\
+	bcm_xtlv_size_for_data(_data_len, _opts) + (\
+	(_num_tlvs) * BCM_XTLV_HDR_SIZE_EX(_opts)))
+
+/* unsafe copy xtlv */
+#define BCM_XTLV_BCOPY(_src, _dst, _opts) \
+	bcm_xtlv_bcopy(_src, _dst, BCM_XTLV_MAX_DATA_SIZE_EX(_opts), \
+		BCM_XTLV_MAX_DATA_SIZE_EX(_opts), _opts)
+
+/* copy xtlv - note: src->dst bcopy order - to be compatible w/ tlv version */
+bcm_xtlv_t* bcm_xtlv_bcopy(const bcm_xtlv_t *src, bcm_xtlv_t *dst,
+	int src_buf_len, int dst_buf_len, bcm_xtlv_opts_t opts);
+
+/* callback for unpacking xtlv from a buffer into context. */
+typedef int (bcm_xtlv_unpack_cbfn_t)(void *ctx, const uint8 *buf,
+	uint16 type, uint16 len);
+
+/* unpack a tlv buffer using buffer, options, and callback */
+int bcm_unpack_xtlv_buf(void *ctx, const uint8 *buf, uint16 buflen,
+	bcm_xtlv_opts_t opts, bcm_xtlv_unpack_cbfn_t *cbfn);
+
+/* unpack a set of tlvs from the buffer using provided xtlv descriptors */
+int bcm_unpack_xtlv_buf_to_mem(uint8 *buf, int *buflen, xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts);
+
+/* pack a set of tlvs into buffer using provided xtlv descriptors */
+int bcm_pack_xtlv_buf_from_mem(uint8 **buf, uint16 *buflen,
+	const xtlv_desc_t *items, bcm_xtlv_opts_t opts);
+
+/* return data pointer and data length of a given id from xtlv buffer
+ * data_len may be NULL
+ */
+const uint8* bcm_get_data_from_xtlv_buf(const uint8 *tlv_buf, uint16 buflen,
+	uint16 id, uint16 *datalen, bcm_xtlv_opts_t opts);
+
+/* callback to return next tlv id and len to pack, if there is more tlvs to come and
+ * options e.g. alignment
+ */
+typedef bool (*bcm_pack_xtlv_next_info_cbfn_t)(void *ctx, uint16 *tlv_id, uint16 *tlv_len);
+
+/* callback to pack the tlv into length validated buffer */
+typedef void (*bcm_pack_xtlv_pack_next_cbfn_t)(void *ctx,
+	uint16 tlv_id, uint16 tlv_len, uint8* buf);
+
+/* pack a set of tlvs into buffer using get_next to interate */
+int bcm_pack_xtlv_buf(void *ctx, uint8 *tlv_buf, uint16 buflen,
+	bcm_xtlv_opts_t opts, bcm_pack_xtlv_next_info_cbfn_t get_next,
+	bcm_pack_xtlv_pack_next_cbfn_t pack_next, int *outlen);
+
+/* pack an xtlv. does not do any error checking. if data is not NULL
+ * data of given length is copied  to buffer (xtlv)
+ */
+void bcm_xtlv_pack_xtlv(bcm_xtlv_t *xtlv, uint16 type, uint16 len,
+	const uint8 *data, bcm_xtlv_opts_t opts);
+
+/* unpack an xtlv and return ptr to data, and data length */
+void bcm_xtlv_unpack_xtlv(const bcm_xtlv_t *xtlv, uint16 *type, uint16 *len,
+	const uint8 **data, bcm_xtlv_opts_t opts);
+
+/* end xtlvs */
+
+/* length value pairs */
+struct bcm_xlv {
+	uint16 len;
+	uint8 data[1];
+};
+typedef struct bcm_xlv bcm_xlv_t;
+
+struct bcm_xlvp {
+	uint16 len;
+	uint8 *data;
+};
+typedef struct bcm_xlvp bcm_xlvp_t;
+
+struct bcm_const_xlvp {
+	uint16 len;
+	const uint8 *data;
+};
+typedef struct bcm_const_xlvp bcm_const_xlvp_t;
+
+/* end length value pairs */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif	/* _bcmtlv_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmudp.h b/bcmdhd.100.10.545.x/include/bcmudp.h
new file mode 100644
index 0000000..0da9775
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmudp.h
@@ -0,0 +1,60 @@
+/*
+ * Fundamental constants relating to UDP Protocol
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmudp.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _bcmudp_h_
+#define _bcmudp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* UDP header */
+#define UDP_DEST_PORT_OFFSET	2	/* UDP dest port offset */
+#define UDP_LEN_OFFSET		4	/* UDP length offset */
+#define UDP_CHKSUM_OFFSET	6	/* UDP body checksum offset */
+
+#define UDP_HDR_LEN	8	/* UDP header length */
+#define UDP_PORT_LEN	2	/* UDP port length */
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmudp_hdr
+{
+	uint16	src_port;	/* Source Port Address */
+	uint16	dst_port;	/* Destination Port Address */
+	uint16	len;		/* Number of bytes in datagram including header */
+	uint16	chksum;		/* entire datagram checksum with pseudoheader */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _bcmudp_h_ */
diff --git a/bcmdhd.100.10.545.x/include/bcmutils.h b/bcmdhd.100.10.545.x/include/bcmutils.h
new file mode 100644
index 0000000..443f7bf
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/bcmutils.h
@@ -0,0 +1,1341 @@
+/*
+ * Misc useful os-independent macros and functions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmutils.h 813798 2019-04-08 10:20:21Z $
+ */
+
+#ifndef	_bcmutils_h_
+#define	_bcmutils_h_
+
+#include <bcmtlv.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+#define bcm_strncpy_s(dst, noOfElements, src, count)    strncpy((dst), (src), (count))
+#ifdef FREEBSD
+#define bcm_strncat_s(dst, noOfElements, src, count)    strcat((dst), (src))
+#else
+#define bcm_strncat_s(dst, noOfElements, src, count)    strncat((dst), (src), (count))
+#endif /* FREEBSD */
+#define bcm_snprintf_s snprintf
+#define bcm_sprintf_s snprintf
+
+/*
+ * #define bcm_strcpy_s(dst, count, src)            strncpy((dst), (src), (count))
+ * Use bcm_strcpy_s instead as it is a safer option
+ * bcm_strcat_s: Use bcm_strncat_s as a safer option
+ *
+ */
+
+#define BCM_BIT(x)		(1 << (x))
+
+/* ctype replacement */
+#define _BCM_U	0x01	/* upper */
+#define _BCM_L	0x02	/* lower */
+#define _BCM_D	0x04	/* digit */
+#define _BCM_C	0x08	/* cntrl */
+#define _BCM_P	0x10	/* punct */
+#define _BCM_S	0x20	/* white space (space/lf/tab) */
+#define _BCM_X	0x40	/* hex digit */
+#define _BCM_SP	0x80	/* hard space (0x20) */
+
+extern const unsigned char bcm_ctype[];
+#define bcm_ismask(x)	(bcm_ctype[(int)(unsigned char)(x)])
+
+#define bcm_isalnum(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_isalpha(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
+#define bcm_iscntrl(c)	((bcm_ismask(c)&(_BCM_C)) != 0)
+#define bcm_isdigit(c)	((bcm_ismask(c)&(_BCM_D)) != 0)
+#define bcm_isgraph(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_islower(c)	((bcm_ismask(c)&(_BCM_L)) != 0)
+#define bcm_isprint(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
+#define bcm_ispunct(c)	((bcm_ismask(c)&(_BCM_P)) != 0)
+#define bcm_isspace(c)	((bcm_ismask(c)&(_BCM_S)) != 0)
+#define bcm_isupper(c)	((bcm_ismask(c)&(_BCM_U)) != 0)
+#define bcm_isxdigit(c)	((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
+#define bcm_tolower(c)	(bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#define bcm_toupper(c)	(bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
+
+#define CIRCULAR_ARRAY_FULL(rd_idx, wr_idx, max) ((wr_idx + 1)%max == rd_idx)
+
+#define KB(bytes)	(((bytes) + 1023) / 1024)
+
+/* Buffer structure for collecting string-formatted data
+* using bcm_bprintf() API.
+* Use bcm_binit() to initialize before use
+*/
+
+struct bcmstrbuf {
+	char *buf;	/* pointer to current position in origbuf */
+	unsigned int size;	/* current (residual) size in bytes */
+	char *origbuf;	/* unmodified pointer to orignal buffer */
+	unsigned int origsize;	/* unmodified orignal buffer size in bytes */
+};
+
+#define BCMSTRBUF_LEN(b)	(b->size)
+#define BCMSTRBUF_BUF(b)	(b->buf)
+
+/* ** driver-only section ** */
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <hnd_pktq.h>
+#include <hnd_pktpool.h>
+
+#define GPIO_PIN_NOTDEFINED 	0x20	/* Pin not defined */
+
+/*
+ * Spin at most 'us' microseconds while 'exp' is true.
+ * Caller should explicitly test 'exp' when this completes
+ * and take appropriate error action if 'exp' is still true.
+ */
+#ifndef SPINWAIT_POLL_PERIOD
+#define SPINWAIT_POLL_PERIOD	10U
+#endif // endif
+
+#define SPINWAIT(exp, us) { \
+	uint countdown = (us) + (SPINWAIT_POLL_PERIOD - 1U); \
+	while (((exp) != 0) && (uint)(countdown >= SPINWAIT_POLL_PERIOD)) { \
+		OSL_DELAY(SPINWAIT_POLL_PERIOD); \
+		countdown -= SPINWAIT_POLL_PERIOD; \
+	} \
+}
+
+/* forward definition of ether_addr structure used by some function prototypes */
+
+struct ether_addr;
+
+extern int ether_isbcast(const void *ea);
+extern int ether_isnulladdr(const void *ea);
+
+#define UP_TABLE_MAX	((IPV4_TOS_DSCP_MASK >> IPV4_TOS_DSCP_SHIFT) + 1)	/* 64 max */
+#define CORE_SLAVE_PORT_0	0
+#define CORE_SLAVE_PORT_1	1
+#define CORE_BASE_ADDR_0	0
+#define CORE_BASE_ADDR_1	1
+
+/* externs */
+/* packet */
+extern uint pktcopy(osl_t *osh, void *p, uint offset, int len, uchar *buf);
+extern uint pktfrombuf(osl_t *osh, void *p, uint offset, int len, uchar *buf);
+extern uint pkttotlen(osl_t *osh, void *p);
+extern void *pktlast(osl_t *osh, void *p);
+extern uint pktsegcnt(osl_t *osh, void *p);
+extern uint8 *pktdataoffset(osl_t *osh, void *p,  uint offset);
+extern void *pktoffset(osl_t *osh, void *p,  uint offset);
+/* Add to adjust 802.1x priority */
+extern void pktset8021xprio(void *pkt, int prio);
+
+/* Get priority from a packet and pass it back in scb (or equiv) */
+#define	PKTPRIO_VDSCP	0x100		/* DSCP prio found after VLAN tag */
+#define	PKTPRIO_VLAN	0x200		/* VLAN prio found */
+#define	PKTPRIO_UPD	0x400		/* DSCP used to update VLAN prio */
+#define	PKTPRIO_DSCP	0x800		/* DSCP prio found */
+
+/* DSCP type definitions (RFC4594) */
+/* AF1x: High-Throughput Data (RFC2597) */
+#define DSCP_AF11	0x0A
+#define DSCP_AF12	0x0C
+#define DSCP_AF13	0x0E
+/* AF2x: Low-Latency Data (RFC2597) */
+#define DSCP_AF21	0x12
+#define DSCP_AF22	0x14
+#define DSCP_AF23	0x16
+/* CS2: OAM (RFC2474) */
+#define DSCP_CS2	0x10
+/* AF3x: Multimedia Streaming (RFC2597) */
+#define DSCP_AF31	0x1A
+#define DSCP_AF32	0x1C
+#define DSCP_AF33	0x1E
+/* CS3: Broadcast Video (RFC2474) */
+#define DSCP_CS3	0x18
+/* VA: VOCIE-ADMIT (RFC5865) */
+#define DSCP_VA		0x2C
+/* EF: Telephony (RFC3246) */
+#define DSCP_EF		0x2E
+/* CS6: Network Control (RFC2474) */
+#define DSCP_CS6	0x30
+/* CS7: Network Control (RFC2474) */
+#define DSCP_CS7	0x38
+
+extern uint pktsetprio(void *pkt, bool update_vtag);
+extern uint pktsetprio_qms(void *pkt, uint8* up_table, bool update_vtag);
+extern bool pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp);
+
+/* ethernet address */
+extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
+extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
+
+/* ip address */
+struct ipv4_addr;
+extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
+extern char *bcm_ipv6_ntoa(void *ipv6, char *buf);
+extern int bcm_atoipv4(const char *p, struct ipv4_addr *ip);
+
+/* delay */
+extern void bcm_mdelay(uint ms);
+/* variable access */
+#if defined(BCM_RECLAIM)
+extern bool _nvram_reclaim_enb;
+#define NVRAM_RECLAIM_ENAB() (_nvram_reclaim_enb)
+#define NVRAM_RECLAIM_CHECK(name)							\
+	if (NVRAM_RECLAIM_ENAB() && (bcm_attach_part_reclaimed == TRUE)) {			\
+		*(char*) 0 = 0; /* TRAP */						\
+		return NULL;								\
+	}
+#else /* BCM_RECLAIM */
+#define NVRAM_RECLAIM_CHECK(name)
+#endif /* BCM_RECLAIM */
+
+extern char *getvar(char *vars, const char *name);
+extern int getintvar(char *vars, const char *name);
+extern int getintvararray(char *vars, const char *name, int index);
+extern int getintvararraysize(char *vars, const char *name);
+
+/* Read an array of values from a possibly slice-specific nvram string */
+extern int get_uint8_vararray_slicespecific(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, uint8* dest_array, uint dest_size);
+extern int get_int16_vararray_slicespecific(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, int16* dest_array, uint dest_size);
+/* Prepend a slice-specific accessor to an nvram string name */
+extern int get_slicespecific_var_name(osl_t *osh, char *vars_table_accessor,
+	const char *name, char **name_out);
+
+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
+#define bcm_perf_enable()
+#define bcmstats(fmt)
+#define	bcmlog(fmt, a1, a2)
+#define	bcmdumplog(buf, size)	*buf = '\0'
+#define	bcmdumplogent(buf, idx)	-1
+
+#define TSF_TICKS_PER_MS	1000
+#define TS_ENTER		0xdeadbeef	/* Timestamp profiling enter */
+#define TS_EXIT			0xbeefcafe	/* Timestamp profiling exit */
+
+#define bcmtslog(tstamp, fmt, a1, a2)
+#define bcmprinttslogs()
+#define bcmprinttstamp(us)
+#define bcmdumptslog(b)
+
+extern char *bcm_nvram_vars(uint *length);
+extern int bcm_nvram_cache(void *sih);
+
+/* Support for sharing code across in-driver iovar implementations.
+ * The intent is that a driver use this structure to map iovar names
+ * to its (private) iovar identifiers, and the lookup function to
+ * find the entry.  Macros are provided to map ids and get/set actions
+ * into a single number space for a switch statement.
+ */
+
+/* iovar structure */
+typedef struct bcm_iovar {
+	const char *name;	/* name for lookup and display */
+	uint16 varid;		/* id for switch */
+	uint16 flags;		/* driver-specific flag bits */
+	uint8 flags2;		 /* driver-specific flag bits */
+	uint8 type;		/* base type of argument */
+	uint16 minlen;		/* min length for buffer vars */
+} bcm_iovar_t;
+
+/* varid definitions are per-driver, may use these get/set bits */
+
+/* IOVar action bits for id mapping */
+#define IOV_GET 0 /* Get an iovar */
+#define IOV_SET 1 /* Set an iovar */
+
+/* Varid to actionid mapping */
+#define IOV_GVAL(id)		((id) * 2)
+#define IOV_SVAL(id)		((id) * 2 + IOV_SET)
+#define IOV_ISSET(actionid)	((actionid & IOV_SET) == IOV_SET)
+#define IOV_ID(actionid)	(actionid >> 1)
+
+/* flags are per-driver based on driver attributes */
+
+extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
+extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, int len, bool set);
+
+/* ioctl structure */
+typedef struct wlc_ioctl_cmd {
+	uint16 cmd;			/**< IOCTL command */
+	uint16 flags;			/**< IOCTL command flags */
+	int16 min_len;			/**< IOCTL command minimum argument len (in bytes) */
+} wlc_ioctl_cmd_t;
+
+#if defined(WLTINYDUMP) || defined(WLMSG_INFORM) || defined(WLMSG_ASSOC) || \
+	defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
+#endif // endif
+#endif	/* BCMDRIVER */
+
+/* string */
+extern int bcm_atoi(const char *s);
+extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
+extern uint64 bcm_strtoull(const char *cp, char **endp, uint base);
+extern char *bcmstrstr(const char *haystack, const char *needle);
+extern char *bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len);
+extern char *bcmstrcat(char *dest, const char *src);
+extern char *bcmstrncat(char *dest, const char *src, uint size);
+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
+char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
+int bcmstricmp(const char *s1, const char *s2);
+int bcmstrnicmp(const char* s1, const char* s2, int cnt);
+
+/* Base type definitions */
+#define IOVT_VOID	0	/* no value (implictly set only) */
+#define IOVT_BOOL	1	/* any value ok (zero/nonzero) */
+#define IOVT_INT8	2	/* integer values are range-checked */
+#define IOVT_UINT8	3	/* unsigned int 8 bits */
+#define IOVT_INT16	4	/* int 16 bits */
+#define IOVT_UINT16	5	/* unsigned int 16 bits */
+#define IOVT_INT32	6	/* int 32 bits */
+#define IOVT_UINT32	7	/* unsigned int 32 bits */
+#define IOVT_BUFFER	8	/* buffer is size-checked as per minlen */
+#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
+
+/* Initializer for IOV type strings */
+#define BCM_IOV_TYPE_INIT { \
+	"void", \
+	"bool", \
+	"int8", \
+	"uint8", \
+	"int16", \
+	"uint16", \
+	"int32", \
+	"uint32", \
+	"buffer", \
+	"" }
+
+#define BCM_IOVT_IS_INT(type) (\
+	(type == IOVT_BOOL) || \
+	(type == IOVT_INT8) || \
+	(type == IOVT_UINT8) || \
+	(type == IOVT_INT16) || \
+	(type == IOVT_UINT16) || \
+	(type == IOVT_INT32) || \
+	(type == IOVT_UINT32))
+
+/* ** driver/apps-shared section ** */
+
+#define BCME_STRLEN             64      /* Max string length for BCM errors */
+#define VALID_BCMERROR(e)       valid_bcmerror(e)
+
+#ifdef DBG_BUS
+/** tracks non typical execution paths, use gdb with arm sim + firmware dump to read counters */
+#define DBG_BUS_INC(s, cnt) ((s)->dbg_bus->cnt++)
+#else
+#define DBG_BUS_INC(s, cnt)
+#endif /* DBG_BUS */
+
+/*
+ * error codes could be added but the defined ones shouldn't be changed/deleted
+ * these error codes are exposed to the user code
+ * when ever a new error code is added to this list
+ * please update errorstring table with the related error string and
+ * update osl files with os specific errorcode map
+*/
+
+#define BCME_OK				0	/* Success */
+#define BCME_ERROR			-1	/* Error generic */
+#define BCME_BADARG			-2	/* Bad Argument */
+#define BCME_BADOPTION			-3	/* Bad option */
+#define BCME_NOTUP			-4	/* Not up */
+#define BCME_NOTDOWN			-5	/* Not down */
+#define BCME_NOTAP			-6	/* Not AP */
+#define BCME_NOTSTA			-7	/* Not STA  */
+#define BCME_BADKEYIDX			-8	/* BAD Key Index */
+#define BCME_RADIOOFF 			-9	/* Radio Off */
+#define BCME_NOTBANDLOCKED		-10	/* Not  band locked */
+#define BCME_NOCLK			-11	/* No Clock */
+#define BCME_BADRATESET			-12	/* BAD Rate valueset */
+#define BCME_BADBAND			-13	/* BAD Band */
+#define BCME_BUFTOOSHORT		-14	/* Buffer too short */
+#define BCME_BUFTOOLONG			-15	/* Buffer too long */
+#define BCME_BUSY			-16	/* Busy */
+#define BCME_NOTASSOCIATED		-17	/* Not Associated */
+#define BCME_BADSSIDLEN			-18	/* Bad SSID len */
+#define BCME_OUTOFRANGECHAN		-19	/* Out of Range Channel */
+#define BCME_BADCHAN			-20	/* Bad Channel */
+#define BCME_BADADDR			-21	/* Bad Address */
+#define BCME_NORESOURCE			-22	/* Not Enough Resources */
+#define BCME_UNSUPPORTED		-23	/* Unsupported */
+#define BCME_BADLEN			-24	/* Bad length */
+#define BCME_NOTREADY			-25	/* Not Ready */
+#define BCME_EPERM			-26	/* Not Permitted */
+#define BCME_NOMEM			-27	/* No Memory */
+#define BCME_ASSOCIATED			-28	/* Associated */
+#define BCME_RANGE			-29	/* Not In Range */
+#define BCME_NOTFOUND			-30	/* Not Found */
+#define BCME_WME_NOT_ENABLED		-31	/* WME Not Enabled */
+#define BCME_TSPEC_NOTFOUND		-32	/* TSPEC Not Found */
+#define BCME_ACM_NOTSUPPORTED		-33	/* ACM Not Supported */
+#define BCME_NOT_WME_ASSOCIATION	-34	/* Not WME Association */
+#define BCME_SDIO_ERROR			-35	/* SDIO Bus Error */
+#define BCME_DONGLE_DOWN		-36	/* Dongle Not Accessible */
+#define BCME_VERSION			-37 	/* Incorrect version */
+#define BCME_TXFAIL			-38 	/* TX failure */
+#define BCME_RXFAIL			-39	/* RX failure */
+#define BCME_NODEVICE			-40 	/* Device not present */
+#define BCME_NMODE_DISABLED		-41 	/* NMODE disabled */
+#define BCME_HOFFLOAD_RESIDENT		-42	/* offload resident */
+#define BCME_SCANREJECT			-43 	/* reject scan request */
+#define BCME_USAGE_ERROR                -44     /* WLCMD usage error */
+#define BCME_IOCTL_ERROR                -45     /* WLCMD ioctl error */
+#define BCME_SERIAL_PORT_ERR            -46     /* RWL serial port error */
+#define BCME_DISABLED			-47     /* Disabled in this build */
+#define BCME_DECERR				-48		/* Decrypt error */
+#define BCME_ENCERR				-49		/* Encrypt error */
+#define BCME_MICERR				-50		/* Integrity/MIC error */
+#define BCME_REPLAY				-51		/* Replay */
+#define BCME_IE_NOTFOUND		-52		/* IE not found */
+#define BCME_DATA_NOTFOUND		-53		/* Complete data not found in buffer */
+#define BCME_NOT_GC			-54     /* expecting a group client */
+#define BCME_PRS_REQ_FAILED		-55     /* GC presence req failed to sent */
+#define BCME_NO_P2P_SE			-56      /* Could not find P2P-Subelement */
+#define BCME_NOA_PND			-57      /* NoA pending, CB shuld be NULL */
+#define BCME_FRAG_Q_FAILED		-58      /* queueing 80211 frag failedi */
+#define BCME_GET_AF_FAILED		-59      /* Get p2p AF pkt failed */
+#define BCME_MSCH_NOTREADY		-60		/* scheduler not ready */
+#define BCME_IOV_LAST_CMD		-61		/* last batched iov sub-command */
+#define BCME_MINIPMU_CAL_FAIL		-62		/* MiniPMU cal failed */
+#define BCME_RCAL_FAIL			-63		/* Rcal failed */
+#define BCME_LPF_RCCAL_FAIL		-64		/* RCCAL failed */
+#define BCME_DACBUF_RCCAL_FAIL		-65		/* RCCAL failed */
+#define BCME_VCOCAL_FAIL		-66		/* VCOCAL failed */
+#define BCME_BANDLOCKED			-67	/* interface is restricted to a band */
+#define BCME_DNGL_DEVRESET		-68	/* dongle re-attach during DEVRESET */
+#define BCME_LAST			BCME_DNGL_DEVRESET
+
+#define BCME_NOTENABLED BCME_DISABLED
+
+/* This error code is *internal* to the driver, and is not propogated to users. It should
+ * only be used by IOCTL patch handlers as an indication that it did not handle the IOCTL.
+ * (Since the error code is internal, an entry in 'BCMERRSTRINGTABLE' is not required,
+ * nor does it need to be part of any OSL driver-to-OS error code mapping).
+ */
+#define BCME_IOCTL_PATCH_UNSUPPORTED	-9999
+#if (BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED)
+	#error "BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED"
+#endif // endif
+
+/* These are collection of BCME Error strings */
+#define BCMERRSTRINGTABLE {		\
+	"OK",				\
+	"Undefined error",		\
+	"Bad Argument",			\
+	"Bad Option",			\
+	"Not up",			\
+	"Not down",			\
+	"Not AP",			\
+	"Not STA",			\
+	"Bad Key Index",		\
+	"Radio Off",			\
+	"Not band locked",		\
+	"No clock",			\
+	"Bad Rate valueset",		\
+	"Bad Band",			\
+	"Buffer too short",		\
+	"Buffer too long",		\
+	"Busy",				\
+	"Not Associated",		\
+	"Bad SSID len",			\
+	"Out of Range Channel",		\
+	"Bad Channel",			\
+	"Bad Address",			\
+	"Not Enough Resources",		\
+	"Unsupported",			\
+	"Bad length",			\
+	"Not Ready",			\
+	"Not Permitted",		\
+	"No Memory",			\
+	"Associated",			\
+	"Not In Range",			\
+	"Not Found",			\
+	"WME Not Enabled",		\
+	"TSPEC Not Found",		\
+	"ACM Not Supported",		\
+	"Not WME Association",		\
+	"SDIO Bus Error",		\
+	"Dongle Not Accessible",	\
+	"Incorrect version",		\
+	"TX Failure",			\
+	"RX Failure",			\
+	"Device Not Present",		\
+	"NMODE Disabled",		\
+	"Host Offload in device",	\
+	"Scan Rejected",		\
+	"WLCMD usage error",		\
+	"WLCMD ioctl error",		\
+	"RWL serial port error", 	\
+	"Disabled",			\
+	"Decrypt error", \
+	"Encrypt error", \
+	"MIC error", \
+	"Replay", \
+	"IE not found", \
+	"Data not found", \
+	"NOT GC", \
+	"PRS REQ FAILED", \
+	"NO P2P SubElement", \
+	"NOA Pending", \
+	"FRAG Q FAILED", \
+	"GET ActionFrame failed", \
+	"scheduler not ready", \
+	"Last IOV batched sub-cmd", \
+	"Mini PMU Cal failed", \
+	"R-cal failed", \
+	"LPF RC Cal failed", \
+	"DAC buf RC Cal failed", \
+	"VCO Cal failed", \
+	"band locked", \
+	"Dongle Devreset", \
+}
+
+#ifndef ABS
+#define	ABS(a)			(((a) < 0) ? -(a) : (a))
+#endif /* ABS */
+
+#ifndef MIN
+#define	MIN(a, b)		(((a) < (b)) ? (a) : (b))
+#endif /* MIN */
+
+#ifndef MAX
+#define	MAX(a, b)		(((a) > (b)) ? (a) : (b))
+#endif /* MAX */
+
+/* limit to [min, max] */
+#ifndef LIMIT_TO_RANGE
+#define LIMIT_TO_RANGE(x, min, max) \
+	((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_RANGE */
+
+/* limit to  max */
+#ifndef LIMIT_TO_MAX
+#define LIMIT_TO_MAX(x, max) \
+	(((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_MAX */
+
+/* limit to min */
+#ifndef LIMIT_TO_MIN
+#define LIMIT_TO_MIN(x, min) \
+	(((x) < (min) ? (min) : (x)))
+#endif /* LIMIT_TO_MIN */
+
+#define DELTA(curr, prev) ((curr) > (prev) ? ((curr) - (prev)) : \
+	(0xffffffff - (prev) + (curr) + 1))
+#define CEIL(x, y)		(((x) + ((y) - 1)) / (y))
+#define ROUNDUP(x, y)		((((x) + ((y) - 1)) / (y)) * (y))
+#define ROUNDDN(p, align)	((p) & ~((align) - 1))
+#define	ISALIGNED(a, x)		(((uintptr)(a) & ((x) - 1)) == 0)
+#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
+	                                         & ~((boundary) - 1))
+#define ALIGN_SIZE(size, boundary) (((size) + (boundary) - 1) \
+	                                         & ~((boundary) - 1))
+#define	ISPOWEROF2(x)		((((x) - 1) & (x)) == 0)
+#define VALID_MASK(mask)	!((mask) & ((mask) + 1))
+
+#ifndef OFFSETOF
+#ifdef __ARMCC_VERSION
+/*
+ * The ARM RVCT compiler complains when using OFFSETOF where a constant
+ * expression is expected, such as an initializer for a static object.
+ * offsetof from the runtime library doesn't have that problem.
+ */
+#include <stddef.h>
+#define	OFFSETOF(type, member)	offsetof(type, member)
+#else
+#  if ((__GNUC__ >= 4) && (__GNUC_MINOR__ >= 8))
+/* GCC 4.8+ complains when using our OFFSETOF macro in array length declarations. */
+#    define	OFFSETOF(type, member)	__builtin_offsetof(type, member)
+#  else
+#    define	OFFSETOF(type, member)	((uint)(uintptr)&((type *)0)->member)
+#  endif /* GCC 4.8 or newer */
+#endif /* __ARMCC_VERSION */
+#endif /* OFFSETOF */
+
+#ifndef CONTAINEROF
+#define CONTAINEROF(ptr, type, member) ((type *)((char *)(ptr) - OFFSETOF(type, member)))
+#endif /* CONTAINEROF */
+
+/* substruct size up to and including a member of the struct */
+#ifndef STRUCT_SIZE_THROUGH
+#define STRUCT_SIZE_THROUGH(sptr, fname) \
+	(((uint8*)&((sptr)->fname) - (uint8*)(sptr)) + sizeof((sptr)->fname))
+#endif // endif
+
+/* Extracting the size of element in a structure */
+#define SIZE_OF(type, field) sizeof(((type *)0)->field)
+
+#ifndef ARRAYSIZE
+#define ARRAYSIZE(a)		(uint32)(sizeof(a) / sizeof(a[0]))
+#endif // endif
+
+#ifndef ARRAYLAST /* returns pointer to last array element */
+#define ARRAYLAST(a)		(&a[ARRAYSIZE(a)-1])
+#endif // endif
+
+/* Calculates the required pad size. This is mainly used in register structures */
+#define PADSZ(start, end)       ((((end) - (start)) / 4) + 1)
+
+/* Reference a function; used to prevent a static function from being optimized out */
+extern void *_bcmutils_dummy_fn;
+#define REFERENCE_FUNCTION(f)	(_bcmutils_dummy_fn = (void *)(f))
+
+/* bit map related macros */
+#ifndef setbit
+#ifndef NBBY		/* the BSD family defines NBBY */
+#define	NBBY	8	/* 8 bits per byte */
+#endif /* #ifndef NBBY */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+extern void setbit(void *array, uint bit);
+extern void clrbit(void *array, uint bit);
+extern bool isset(const void *array, uint bit);
+extern bool isclr(const void *array, uint bit);
+#else
+#define	setbit(a, i)	(((uint8 *)a)[(i) / NBBY] |= 1 << ((i) % NBBY))
+#define	clrbit(a, i)	(((uint8 *)a)[(i) / NBBY] &= ~(1 << ((i) % NBBY)))
+#define	isset(a, i)	(((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY)))
+#define	isclr(a, i)	((((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY))) == 0)
+#endif // endif
+#endif /* setbit */
+
+/* read/write/clear field in a consecutive bits in an octet array.
+ * 'addr' is the octet array's start byte address
+ * 'size' is the octet array's byte size
+ * 'stbit' is the value's start bit offset
+ * 'nbits' is the value's bit size
+ * This set of utilities are for convenience. Don't use them
+ * in time critical/data path as there's a great overhead in them.
+ */
+void setbits(uint8 *addr, uint size, uint stbit, uint nbits, uint32 val);
+uint32 getbits(const uint8 *addr, uint size, uint stbit, uint nbits);
+#define clrbits(addr, size, stbit, nbits) setbits(addr, size, stbit, nbits, 0)
+
+extern void set_bitrange(void *array, uint start, uint end, uint maxbit);
+extern int bcm_find_fsb(uint32 num);
+
+#define	isbitset(a, i)	(((a) & (1 << (i))) != 0)
+
+#define	NBITS(type)	(sizeof(type) * 8)
+#define NBITVAL(nbits)	(1 << (nbits))
+#define MAXBITVAL(nbits)	((1 << (nbits)) - 1)
+#define	NBITMASK(nbits)	MAXBITVAL(nbits)
+#define MAXNBVAL(nbyte)	MAXBITVAL((nbyte) * 8)
+
+extern void bcm_bitprint32(const uint32 u32);
+
+/*
+ * ----------------------------------------------------------------------------
+ * Multiword map of 2bits, nibbles
+ * setbit2 setbit4 (void *ptr, uint32 ix, uint32 val)
+ * getbit2 getbit4 (void *ptr, uint32 ix)
+ * ----------------------------------------------------------------------------
+ */
+
+#define DECLARE_MAP_API(NB, RSH, LSH, OFF, MSK)                     \
+static INLINE void setbit##NB(void *ptr, uint32 ix, uint32 val)     \
+{                                                                   \
+	uint32 *addr = (uint32 *)ptr;                                   \
+	uint32 *a = addr + (ix >> RSH); /* (ix / 2^RSH) */              \
+	uint32 pos = (ix & OFF) << LSH; /* (ix % 2^RSH) * 2^LSH */      \
+	uint32 mask = (MSK << pos);                                     \
+	uint32 tmp = *a & ~mask;                                        \
+	*a = tmp | (val << pos);                                        \
+}                                                                   \
+static INLINE uint32 getbit##NB(void *ptr, uint32 ix)               \
+{                                                                   \
+	uint32 *addr = (uint32 *)ptr;                                   \
+	uint32 *a = addr + (ix >> RSH);                                 \
+	uint32 pos = (ix & OFF) << LSH;                                 \
+	return ((*a >> pos) & MSK);                                     \
+}
+
+DECLARE_MAP_API(2, 4, 1, 15U, 0x0003U) /* setbit2() and getbit2() */
+DECLARE_MAP_API(4, 3, 2, 7U, 0x000FU) /* setbit4() and getbit4() */
+DECLARE_MAP_API(8, 2, 3, 3U, 0x00FFU) /* setbit8() and getbit8() */
+
+/* basic mux operation - can be optimized on several architectures */
+#define MUX(pred, true, false) ((pred) ? (true) : (false))
+
+/* modulo inc/dec - assumes x E [0, bound - 1] */
+#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
+#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
+
+/* modulo inc/dec, bound = 2^k */
+#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
+#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
+
+/* modulo add/sub - assumes x, y E [0, bound - 1] */
+#define MODADD(x, y, bound) \
+    MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
+#define MODSUB(x, y, bound) \
+    MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
+
+/* module add/sub, bound = 2^k */
+#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
+#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
+
+/* crc defines */
+#define CRC8_INIT_VALUE  0xff		/* Initial CRC8 checksum value */
+#define CRC8_GOOD_VALUE  0x9f		/* Good final CRC8 checksum value */
+#define CRC16_INIT_VALUE 0xffff		/* Initial CRC16 checksum value */
+#define CRC16_GOOD_VALUE 0xf0b8		/* Good final CRC16 checksum value */
+#define CRC32_INIT_VALUE 0xffffffff	/* Initial CRC32 checksum value */
+#define CRC32_GOOD_VALUE 0xdebb20e3	/* Good final CRC32 checksum value */
+
+/* use for direct output of MAC address in printf etc */
+#define MACF				"%02x:%02x:%02x:%02x:%02x:%02x"
+#define ETHERP_TO_MACF(ea)	((struct ether_addr *) (ea))->octet[0], \
+							((struct ether_addr *) (ea))->octet[1], \
+							((struct ether_addr *) (ea))->octet[2], \
+							((struct ether_addr *) (ea))->octet[3], \
+							((struct ether_addr *) (ea))->octet[4], \
+							((struct ether_addr *) (ea))->octet[5]
+
+#define CONST_ETHERP_TO_MACF(ea) ((const struct ether_addr *) (ea))->octet[0], \
+						 ((const struct ether_addr *) (ea))->octet[1], \
+						 ((const struct ether_addr *) (ea))->octet[2], \
+						 ((const struct ether_addr *) (ea))->octet[3], \
+						 ((const struct ether_addr *) (ea))->octet[4], \
+						 ((const struct ether_addr *) (ea))->octet[5]
+#define ETHER_TO_MACF(ea) (ea).octet[0], \
+							(ea).octet[1], \
+							(ea).octet[2], \
+							(ea).octet[3], \
+							(ea).octet[4], \
+							(ea).octet[5]
+#if !defined(SIMPLE_MAC_PRINT)
+#define MACDBG "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC2STRDBG(ea) CONST_ETHERP_TO_MACF(ea)
+#else
+#define MACDBG				"%02x:xx:xx:xx:x%x:%02x"
+#define MAC2STRDBG(ea) ((uint8*)(ea))[0], (((uint8*)(ea))[4] & 0xf), ((uint8*)(ea))[5]
+#endif /* SIMPLE_MAC_PRINT */
+
+#define MACOUIDBG "%02x:%x:%02x"
+#define MACOUI2STRDBG(ea) ((uint8*)(ea))[0], ((uint8*)(ea))[1] & 0xf, ((uint8*)(ea))[2]
+
+#define MACOUI "%02x:%02x:%02x"
+#define MACOUI2STR(ea) ((uint8*)(ea))[0], ((uint8*)(ea))[1], ((uint8*)(ea))[2]
+
+/* bcm_format_flags() bit description structure */
+typedef struct bcm_bit_desc {
+	uint32	bit;
+	const char* name;
+} bcm_bit_desc_t;
+
+/* bcm_format_field */
+typedef struct bcm_bit_desc_ex {
+	uint32 mask;
+	const bcm_bit_desc_t *bitfield;
+} bcm_bit_desc_ex_t;
+
+/* buffer length for ethernet address from bcm_ether_ntoa() */
+#define ETHER_ADDR_STR_LEN	18	/* 18-bytes of Ethernet address buffer length */
+
+static INLINE uint32 /* 32bit word aligned xor-32 */
+bcm_compute_xor32(volatile uint32 *u32_val, int num_u32)
+{
+	int idx;
+	uint32 xor32 = 0;
+	for (idx = 0; idx < num_u32; idx++)
+		xor32 ^= *(u32_val + idx);
+	return xor32;
+}
+
+/* crypto utility function */
+/* 128-bit xor: *dst = *src1 xor *src2. dst1, src1 and src2 may have any alignment */
+static INLINE void
+xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst)
+{
+	if (
+#ifdef __i386__
+	    1 ||
+#endif // endif
+	    (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) {
+		/* ARM CM3 rel time: 1229 (727 if alignment check could be omitted) */
+		/* x86 supports unaligned.  This version runs 6x-9x faster on x86. */
+		((uint32 *)dst)[0] = ((const uint32 *)src1)[0] ^ ((const uint32 *)src2)[0];
+		((uint32 *)dst)[1] = ((const uint32 *)src1)[1] ^ ((const uint32 *)src2)[1];
+		((uint32 *)dst)[2] = ((const uint32 *)src1)[2] ^ ((const uint32 *)src2)[2];
+		((uint32 *)dst)[3] = ((const uint32 *)src1)[3] ^ ((const uint32 *)src2)[3];
+	} else {
+		/* ARM CM3 rel time: 4668 (4191 if alignment check could be omitted) */
+		int k;
+		for (k = 0; k < 16; k++)
+			dst[k] = src1[k] ^ src2[k];
+	}
+}
+
+/* externs */
+/* crc */
+uint8 hndcrc8(const uint8 *p, uint nbytes, uint8 crc);
+uint16 hndcrc16(const uint8 *p, uint nbytes, uint16 crc);
+uint32 hndcrc32(const uint8 *p, uint nbytes, uint32 crc);
+
+/* format/print */
+#if defined(DHD_DEBUG) || defined(WLMSG_PRHDRS) || defined(WLMSG_PRPKT) || \
+	defined(WLMSG_ASSOC)
+/* print out the value a field has: fields may have 1-32 bits and may hold any value */
+extern int bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 field, char* buf, int len);
+/* print out which bits in flags are set */
+extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, int len);
+/* print out whcih bits in octet array 'addr' are set. bcm_bit_desc_t:bit is a bit offset. */
+int bcm_format_octets(const bcm_bit_desc_t *bd, uint bdsz,
+	const uint8 *addr, uint size, char *buf, int len);
+#endif // endif
+
+extern int bcm_format_hex(char *str, const void *bytes, int len);
+
+extern const char *bcm_crypto_algo_name(uint algo);
+extern char *bcm_chipname(uint chipid, char *buf, uint len);
+extern char *bcm_brev_str(uint32 brev, char *buf);
+extern void printbig(char *buf);
+extern void prhex(const char *msg, const uchar *buf, uint len);
+
+/* bcmerror */
+extern const char *bcmerrorstr(int bcmerror);
+
+extern int wl_set_up_table(uint8 *up_table, bcm_tlv_t *qos_map_ie);
+
+/* multi-bool data type: set of bools, mbool is true if any is set */
+typedef uint32 mbool;
+#define mboolset(mb, bit)		((mb) |= (bit))		/* set one bool */
+#define mboolclr(mb, bit)		((mb) &= ~(bit))	/* clear one bool */
+#define mboolisset(mb, bit)		(((mb) & (bit)) != 0)	/* TRUE if one bool is set */
+#define	mboolmaskset(mb, mask, val)	((mb) = (((mb) & ~(mask)) | (val)))
+
+/* generic datastruct to help dump routines */
+struct fielddesc {
+	const char *nameandfmt;
+	uint32 offset;
+	uint32 len;
+};
+
+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
+extern void bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline,
+	const uint8 *buf, int len);
+
+extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
+extern int bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes);
+extern void bcm_print_bytes(const char *name, const uchar *cdata, int len);
+
+typedef  uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset);
+extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str,
+                          char *buf, uint32 bufsize);
+extern uint bcm_bitcount(uint8 *bitmap, uint bytelength);
+
+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...)
+	__attribute__ ((format (__printf__, 2, 0)));
+
+/* power conversion */
+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
+extern uint8 bcm_mw_to_qdbm(uint16 mw);
+extern uint bcm_mkiovar(const char *name, const char *data, uint datalen, char *buf, uint len);
+
+unsigned int process_nvram_vars(char *varbuf, unsigned int len);
+extern bool replace_nvram_variable(char *varbuf, unsigned int buflen, const char *variable,
+	unsigned int *datalen);
+
+/* trace any object allocation / free, with / without features (flags) set to the object */
+
+#define BCM_OBJDBG_ADD           1
+#define BCM_OBJDBG_REMOVE        2
+#define BCM_OBJDBG_ADD_PKT       3
+
+/* object feature: set or clear flags */
+#define BCM_OBJECT_FEATURE_FLAG       1
+#define BCM_OBJECT_FEATURE_PKT_STATE  2
+/* object feature: flag bits */
+#define BCM_OBJECT_FEATURE_0     (1 << 0)
+#define BCM_OBJECT_FEATURE_1     (1 << 1)
+#define BCM_OBJECT_FEATURE_2     (1 << 2)
+/* object feature: clear flag bits field set with this flag */
+#define BCM_OBJECT_FEATURE_CLEAR (1 << 31)
+#ifdef BCM_OBJECT_TRACE
+#define bcm_pkt_validate_chk(obj)	do { \
+	void * pkttag; \
+	bcm_object_trace_chk(obj, 0, 0, \
+		__FUNCTION__, __LINE__); \
+	if ((pkttag = PKTTAG(obj))) { \
+		bcm_object_trace_chk(obj, 1, DHD_PKTTAG_SN(pkttag), \
+			__FUNCTION__, __LINE__); \
+	} \
+} while (0)
+extern void bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line);
+extern void bcm_object_trace_upd(void *obj, void *obj_new);
+extern void bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
+	const char *caller, int line);
+extern void bcm_object_feature_set(void *obj, uint32 type, uint32 value);
+extern int  bcm_object_feature_get(void *obj, uint32 type, uint32 value);
+extern void bcm_object_trace_init(void);
+extern void bcm_object_trace_deinit(void);
+#else
+#define bcm_pkt_validate_chk(obj)
+#define bcm_object_trace_opr(a, b, c, d)
+#define bcm_object_trace_upd(a, b)
+#define bcm_object_trace_chk(a, b, c, d, e)
+#define bcm_object_feature_set(a, b, c)
+#define bcm_object_feature_get(a, b, c)
+#define bcm_object_trace_init()
+#define bcm_object_trace_deinit()
+#endif /* BCM_OBJECT_TRACE */
+
+/* Public domain bit twiddling hacks/utilities: Sean Eron Anderson */
+
+/* Table driven count set bits. */
+static const uint8 /* Table only for use by bcm_cntsetbits */
+_CSBTBL[256] =
+{
+#	define B2(n)    n,     n + 1,     n + 1,     n + 2
+#	define B4(n) B2(n), B2(n + 1), B2(n + 1), B2(n + 2)
+#	define B6(n) B4(n), B4(n + 1), B4(n + 1), B4(n + 2)
+	B6(0), B6(0 + 1), B6(0 + 1), B6(0 + 2)
+};
+
+static INLINE uint32 /* Uses table _CSBTBL for fast counting of 1's in a u32 */
+bcm_cntsetbits(const uint32 u32arg)
+{
+	/* function local scope declaration of const _CSBTBL[] */
+	const uint8 * p = (const uint8 *)&u32arg;
+	return (_CSBTBL[p[0]] + _CSBTBL[p[1]] + _CSBTBL[p[2]] + _CSBTBL[p[3]]);
+}
+
+static INLINE int /* C equivalent count of leading 0's in a u32 */
+C_bcm_count_leading_zeros(uint32 u32arg)
+{
+	int shifts = 0;
+	while (u32arg) {
+		shifts++; u32arg >>= 1;
+	}
+	return (32 - shifts);
+}
+
+/* the format of current TCM layout during boot
+ *
+ *    Code Unused memory   Random numbers   Random number    Magic number    NVRAM      NVRAM
+ *                                          byte Count       0xFEEDC0DE                 Size
+ *   |<-----Variable---->|<---Variable--->|<-----4 bytes-->|<---4 bytes---->|<---V--->|<--4B--->|
+ *                       |<------------- BCM_ENTROPY_HOST_MAXSIZE --------->|
+ */
+
+/* The HOST need to provided 64 bytes (512 bits) entropy for the bcm SW RNG */
+#define BCM_ENTROPY_MAGIC_SIZE		4u
+#define BCM_ENTROPY_COUNT_SIZE		4u
+#define BCM_ENTROPY_MIN_NBYTES		64u
+#define BCM_ENTROPY_MAX_NBYTES		512u
+#define BCM_ENTROPY_HOST_NBYTES		128u
+#define BCM_ENTROPY_HOST_MAXSIZE	\
+	(BCM_ENTROPY_MAGIC_SIZE + BCM_ENTROPY_COUNT_SIZE + BCM_ENTROPY_MAX_NBYTES)
+
+/* Keep BCM MAX_RAND NUMBERS definition for the current dongle image. It will be
+ * removed after the dongle image is updated to use the bcm RNG.
+ */
+#define BCM_MAX_RAND_NUMBERS		2u
+
+/* Constant for calculate the location of host entropy input */
+#define BCM_NVRAM_OFFSET_TCM		4u
+#define BCM_NVRAM_IMG_COMPRS_FACTOR	4u
+#define BCM_NVRAM_RNG_SIGNATURE		0xFEEDC0DEu
+
+typedef struct bcm_rand_metadata {
+	uint32 count;		/* number of random numbers in bytes */
+	uint32 signature;	/* host fills it in, FW verfies before reading rand */
+} bcm_rand_metadata_t;
+
+#ifdef BCMDRIVER
+/*
+ * Assembly instructions: Count Leading Zeros
+ * "clz"	: MIPS, ARM
+ * "cntlzw"	: PowerPC
+ * "BSF"	: x86
+ * "lzcnt"	: AMD, SPARC
+ */
+
+#if defined(__arm__)
+#if defined(__ARM_ARCH_7M__) /* Cortex M3 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7M__ */
+#if defined(__ARM_ARCH_7R__) /* Cortex R4 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7R__ */
+#endif /* __arm__ */
+
+static INLINE int
+bcm_count_leading_zeros(uint32 u32arg)
+{
+#if defined(__USE_ASM_CLZ__)
+	int zeros;
+	__asm__ volatile("clz    %0, %1 \n" : "=r" (zeros) : "r"  (u32arg));
+	return zeros;
+#else	/* C equivalent */
+	return C_bcm_count_leading_zeros(u32arg);
+#endif  /* C equivalent */
+}
+
+/*
+ * Macro to count leading zeroes
+ *
+ */
+#if defined(__GNUC__)
+#define CLZ(x) __builtin_clzl(x)
+#elif defined(__arm__)
+#define CLZ(x) __clz(x)
+#else
+#define CLZ(x) bcm_count_leading_zeros(x)
+#endif /* __GNUC__ */
+
+/* INTERFACE: Multiword bitmap based small id allocator. */
+struct bcm_mwbmap;	/* forward declaration for use as an opaque mwbmap handle */
+
+#define BCM_MWBMAP_INVALID_HDL	((struct bcm_mwbmap *)NULL)
+#define BCM_MWBMAP_INVALID_IDX	((uint32)(~0U))
+
+/* Incarnate a multiword bitmap based small index allocator */
+extern struct bcm_mwbmap * bcm_mwbmap_init(osl_t * osh, uint32 items_max);
+
+/* Free up the multiword bitmap index allocator */
+extern void bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl);
+
+/* Allocate a unique small index using a multiword bitmap index allocator */
+extern uint32 bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Force an index at a specified position to be in use */
+extern void bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+extern void bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+extern uint32 bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Determine whether an index is inuse or free */
+extern bool bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Debug dump a multiword bitmap allocator */
+extern void bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl);
+
+extern void bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl);
+/* End - Multiword bitmap based small Id allocator. */
+
+/* INTERFACE: Simple unique 16bit Id Allocator using a stack implementation. */
+
+#define ID8_INVALID     0xFFu
+#define ID16_INVALID    0xFFFFu
+#define ID32_INVALID    0xFFFFFFFFu
+#define ID16_UNDEFINED              ID16_INVALID
+
+/*
+ * Construct a 16bit id allocator, managing 16bit ids in the range:
+ *    [start_val16 .. start_val16+total_ids)
+ * Note: start_val16 is inclusive.
+ * Returns an opaque handle to the 16bit id allocator.
+ */
+extern void * id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16);
+extern void * id16_map_fini(osl_t *osh, void * id16_map_hndl);
+extern void id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16);
+
+/* Allocate a unique 16bit id */
+extern uint16 id16_map_alloc(void * id16_map_hndl);
+
+/* Free a 16bit id value into the id16 allocator */
+extern void id16_map_free(void * id16_map_hndl, uint16 val16);
+
+/* Get the number of failures encountered during id allocation. */
+extern uint32 id16_map_failures(void * id16_map_hndl);
+
+/* Audit the 16bit id allocator state. */
+extern bool id16_map_audit(void * id16_map_hndl);
+/* End - Simple 16bit Id Allocator. */
+#endif /* BCMDRIVER */
+
+#define MASK_32_BITS	(~0)
+#define MASK_8_BITS	((1 << 8) - 1)
+
+#define EXTRACT_LOW32(num)	(uint32)(num & MASK_32_BITS)
+#define EXTRACT_HIGH32(num)	(uint32)(((uint64)num >> 32) & MASK_32_BITS)
+
+#define MAXIMUM(a, b) ((a > b) ? a : b)
+#define MINIMUM(a, b) ((a < b) ? a : b)
+#define LIMIT(x, min, max) ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16 bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum);
+
+#ifndef _dll_t_
+#define _dll_t_
+/*
+ * -----------------------------------------------------------------------------
+ *                      Double Linked List Macros
+ * -----------------------------------------------------------------------------
+ *
+ * All dll operations must be performed on a pre-initialized node.
+ * Inserting an uninitialized node into a list effectively initialized it.
+ *
+ * When a node is deleted from a list, you may initialize it to avoid corruption
+ * incurred by double deletion. You may skip initialization if the node is
+ * immediately inserted into another list.
+ *
+ * By placing a dll_t element at the start of a struct, you may cast a dll_t *
+ * to the struct or vice versa.
+ *
+ * Example of declaring an initializing someList and inserting nodeA, nodeB
+ *
+ *     typedef struct item {
+ *         dll_t node;
+ *         int someData;
+ *     } Item_t;
+ *     Item_t nodeA, nodeB, nodeC;
+ *     nodeA.someData = 11111, nodeB.someData = 22222, nodeC.someData = 33333;
+ *
+ *     dll_t someList;
+ *     dll_init(&someList);
+ *
+ *     dll_append(&someList, (dll_t *) &nodeA);
+ *     dll_prepend(&someList, &nodeB.node);
+ *     dll_insert((dll_t *)&nodeC, &nodeA.node);
+ *
+ *     dll_delete((dll_t *) &nodeB);
+ *
+ * Example of a for loop to walk someList of node_p
+ *
+ *   extern void mydisplay(Item_t * item_p);
+ *
+ *   dll_t * item_p, * next_p;
+ *   for (item_p = dll_head_p(&someList); ! dll_end(&someList, item_p);
+ *        item_p = next_p)
+ *   {
+ *       next_p = dll_next_p(item_p);
+ *       ... use item_p at will, including removing it from list ...
+ *       mydisplay((PItem_t)item_p);
+ *   }
+ *
+ * -----------------------------------------------------------------------------
+ */
+typedef struct dll {
+	struct dll * next_p;
+	struct dll * prev_p;
+} dll_t;
+
+static INLINE void
+dll_init(dll_t *node_p)
+{
+	node_p->next_p = node_p;
+	node_p->prev_p = node_p;
+}
+/* dll macros returing a pointer to dll_t */
+
+static INLINE dll_t *
+dll_head_p(dll_t *list_p)
+{
+	return list_p->next_p;
+}
+
+static INLINE dll_t *
+dll_tail_p(dll_t *list_p)
+{
+	return (list_p)->prev_p;
+}
+
+static INLINE dll_t *
+dll_next_p(dll_t *node_p)
+{
+	return (node_p)->next_p;
+}
+
+static INLINE dll_t *
+dll_prev_p(dll_t *node_p)
+{
+	return (node_p)->prev_p;
+}
+
+static INLINE bool
+dll_empty(dll_t *list_p)
+{
+	return ((list_p)->next_p == (list_p));
+}
+
+static INLINE bool
+dll_end(dll_t *list_p, dll_t * node_p)
+{
+	return (list_p == node_p);
+}
+
+/* inserts the node new_p "after" the node at_p */
+static INLINE void
+dll_insert(dll_t *new_p, dll_t * at_p)
+{
+	new_p->next_p = at_p->next_p;
+	new_p->prev_p = at_p;
+	at_p->next_p = new_p;
+	(new_p->next_p)->prev_p = new_p;
+}
+
+static INLINE void
+dll_append(dll_t *list_p, dll_t *node_p)
+{
+	dll_insert(node_p, dll_tail_p(list_p));
+}
+
+static INLINE void
+dll_prepend(dll_t *list_p, dll_t *node_p)
+{
+	dll_insert(node_p, list_p);
+}
+
+/* deletes a node from any list that it "may" be in, if at all. */
+static INLINE void
+dll_delete(dll_t *node_p)
+{
+	node_p->prev_p->next_p = node_p->next_p;
+	node_p->next_p->prev_p = node_p->prev_p;
+}
+#endif  /* ! defined(_dll_t_) */
+
+/* Elements managed in a double linked list */
+
+typedef struct dll_pool {
+	dll_t       free_list;
+	uint16      free_count;
+	uint16      elems_max;
+	uint16      elem_size;
+	dll_t       elements[1];
+} dll_pool_t;
+
+dll_pool_t * dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size);
+void * dll_pool_alloc(dll_pool_t * dll_pool_p);
+void dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p);
+void dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p);
+typedef void (* dll_elem_dump)(void * elem_p);
+void dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size);
+
+int valid_bcmerror(int e);
+
+/* calculate IPv4 header checksum
+ * - input ip points to IP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv4_hdr_cksum(uint8 *ip, int ip_len);
+
+/* calculate IPv4 TCP header checksum
+ * - input ip and tcp points to IP and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv4_tcp_hdr_cksum(uint8 *ip, uint8 *tcp, uint16 tcp_len);
+
+/* calculate IPv6 TCP header checksum
+ * - input ipv6 and tcp points to IPv6 and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv6_tcp_hdr_cksum(uint8 *ipv6, uint8 *tcp, uint16 tcp_len);
+
+#ifdef __cplusplus
+	}
+#endif // endif
+
+/* #define DEBUG_COUNTER */
+#ifdef DEBUG_COUNTER
+#define CNTR_TBL_MAX 10
+typedef struct _counter_tbl_t {
+	char name[16];				/* name of this counter table */
+	uint32 prev_log_print;		/* Internal use. Timestamp of the previous log print */
+	uint log_print_interval;	/* Desired interval to print logs in ms */
+	uint needed_cnt;			/* How many counters need to be used */
+	uint32 cnt[CNTR_TBL_MAX];		/* Counting entries to increase at desired places */
+	bool enabled;				/* Whether to enable printing log */
+} counter_tbl_t;
+
+void counter_printlog(counter_tbl_t *ctr_tbl);
+#endif /* DEBUG_COUNTER */
+
+#if defined(__GNUC__)
+#define CALL_SITE __builtin_return_address(0)
+#else
+#define CALL_SITE ((void*) 0)
+#endif // endif
+#ifdef SHOW_LOGTRACE
+#define TRACE_LOG_BUF_MAX_SIZE 1700
+#define RTT_LOG_BUF_MAX_SIZE 1700
+#define BUF_NOT_AVAILABLE	0
+#define NEXT_BUF_NOT_AVAIL	1
+#define NEXT_BUF_AVAIL		2
+
+typedef struct trace_buf_info {
+	int availability;
+	int size;
+	char buf[TRACE_LOG_BUF_MAX_SIZE];
+} trace_buf_info_t;
+#endif /* SHOW_LOGTRACE */
+
+enum dump_dongle_e {
+	DUMP_DONGLE_COREREG = 0,
+	DUMP_DONGLE_D11MEM
+};
+
+typedef struct {
+	uint32 type;     /**< specifies e.g dump of d11 memory, use enum dump_dongle_e  */
+	uint32 index;    /**< iterator1, specifies core index or d11 memory index */
+	uint32 offset;   /**< iterator2, byte offset within register set or memory */
+} dump_dongle_in_t;
+
+typedef struct {
+	uint32 address;  /**< e.g. backplane address of register */
+	uint32 id;       /**< id, e.g. core id */
+	uint32 rev;      /**< rev, e.g. core rev */
+	uint32 n_bytes;  /**< nbytes in array val[] */
+	uint32 val[1];   /**< out: values that were read out of registers or memory */
+} dump_dongle_out_t;
+
+extern uint32 sqrt_int(uint32 value);
+
+#ifdef BCMDRIVER
+/* structures and routines to process variable sized data */
+typedef struct var_len_data {
+	uint32	vlen;
+	uint8	*vdata;
+} var_len_data_t;
+
+int bcm_vdata_alloc(osl_t *osh, var_len_data_t *vld, uint32 size);
+int bcm_vdata_free(osl_t *osh, var_len_data_t *vld);
+#endif /* BCMDRIVER */
+
+/* Count the number of elements in an array that do not match the given value */
+extern int array_value_mismatch_count(uint8 value, uint8 *array, int array_size);
+/* Count the number of non-zero elements in an uint8 array */
+extern int array_nonzero_count(uint8 *array, int array_size);
+/* Count the number of non-zero elements in an int16 array */
+extern int array_nonzero_count_int16(int16 *array, int array_size);
+/* Count the number of zero elements in an uint8 array */
+extern int array_zero_count(uint8 *array, int array_size);
+/* Validate a uint8 ordered array.  Assert if invalid. */
+extern int verify_ordered_array_uint8(uint8 *array, int array_size, uint8 range_lo, uint8 range_hi);
+/* Validate a int16 configuration array that need not be zero-terminated.  Assert if invalid. */
+extern int verify_ordered_array_int16(int16 *array, int array_size, int16 range_lo, int16 range_hi);
+/* Validate all values in an array are in range */
+extern int verify_array_values(uint8 *array, int array_size,
+	int range_lo, int range_hi, bool zero_terminated);
+
+#endif	/* _bcmutils_h_ */
diff --git a/bcmdhd.100.10.545.x/include/brcm_nl80211.h b/bcmdhd.100.10.545.x/include/brcm_nl80211.h
new file mode 100644
index 0000000..c585b0e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/brcm_nl80211.h
@@ -0,0 +1,72 @@
+/*
+ * Definitions for nl80211 vendor command/event access to host driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: brcm_nl80211.h 787269 2018-11-01 11:46:31Z $
+ *
+ */
+
+#ifndef _brcm_nl80211_h_
+#define _brcm_nl80211_h_
+
+#define OUI_BRCM  0x001018
+#define OUI_GOOGLE  0x001A11
+
+enum wl_vendor_subcmd {
+	BRCM_VENDOR_SCMD_UNSPEC		= 0,
+	BRCM_VENDOR_SCMD_PRIV_STR	= 1,
+	BRCM_VENDOR_SCMD_BCM_STR	= 2,
+	BRCM_VENDOR_SCMD_BCM_PSK	= 3,
+	BRCM_VENDOR_SCMD_SET_PMK	= 4,
+	BRCM_VENDOR_SCMD_GET_FEATURES	= 5,
+	BRCM_VENDOR_SCMD_MAX		= 6
+};
+
+struct bcm_nlmsg_hdr {
+	uint cmd;	/* common ioctl definition */
+	int len;	/* expected return buffer length */
+	uint offset;	/* user buffer offset */
+	uint set;	/* get or set request optional */
+	uint magic;	/* magic number for verification */
+};
+
+enum bcmnl_attrs {
+	BCM_NLATTR_UNSPEC,
+
+	BCM_NLATTR_LEN,
+	BCM_NLATTR_DATA,
+
+	__BCM_NLATTR_AFTER_LAST,
+	BCM_NLATTR_MAX = __BCM_NLATTR_AFTER_LAST - 1
+};
+
+struct nl_prv_data {
+	int err;			/* return result */
+	void *data;			/* ioctl return buffer pointer */
+	uint len;			/* ioctl return buffer length */
+	struct bcm_nlmsg_hdr *nlioc;	/* bcm_nlmsg_hdr header pointer */
+};
+
+#endif /* _brcm_nl80211_h_ */
diff --git a/bcmdhd.100.10.545.x/include/dbus.h b/bcmdhd.100.10.545.x/include/dbus.h
new file mode 100644
index 0000000..ff629ef
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/dbus.h
@@ -0,0 +1,598 @@
+/*
+ * Dongle BUS interface Abstraction layer
+ *   target serial buses like USB, SDIO, SPI, etc.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus.h 686618 2017-02-23 07:20:43Z $
+ */
+
+#ifndef __DBUS_H__
+#define __DBUS_H__
+
+#include "typedefs.h"
+#include <dhd_linux.h>
+
+extern uint dbus_msglevel;
+#define DBUS_ERROR_VAL	0x0001
+#define DBUS_TRACE_VAL	0x0002
+#define DBUS_INFO_VAL	0x0004
+
+#if defined(DHD_DEBUG)
+#define DBUSERR(args)		do {if (dbus_msglevel & DBUS_ERROR_VAL) printf args;} while (0)
+#define DBUSTRACE(args)		do {if (dbus_msglevel & DBUS_TRACE_VAL) printf args;} while (0)
+#define DBUSINFO(args)		do {if (dbus_msglevel & DBUS_INFO_VAL) printf args;} while (0)
+#else /* defined(DHD_DEBUG) */
+#define DBUSERR(args)
+#define DBUSTRACE(args)
+#define DBUSINFO(args)
+#endif
+
+enum {
+	DBUS_OK = 0,
+	DBUS_ERR = -200,
+	DBUS_ERR_TIMEOUT,
+	DBUS_ERR_DISCONNECT,
+	DBUS_ERR_NODEVICE,
+	DBUS_ERR_UNSUPPORTED,
+	DBUS_ERR_PENDING,
+	DBUS_ERR_NOMEM,
+	DBUS_ERR_TXFAIL,
+	DBUS_ERR_TXTIMEOUT,
+	DBUS_ERR_TXDROP,
+	DBUS_ERR_RXFAIL,
+	DBUS_ERR_RXDROP,
+	DBUS_ERR_TXCTLFAIL,
+	DBUS_ERR_RXCTLFAIL,
+	DBUS_ERR_REG_PARAM,
+	DBUS_STATUS_CANCELLED,
+	DBUS_ERR_NVRAM,
+	DBUS_JUMBO_NOMATCH,
+	DBUS_JUMBO_BAD_FORMAT,
+	DBUS_NVRAM_NONTXT,
+	DBUS_ERR_RXZLP
+};
+
+#define BCM_OTP_SIZE_43236  84	/* number of 16 bit values */
+#define BCM_OTP_SW_RGN_43236	24  /* start offset of SW config region */
+#define BCM_OTP_ADDR_43236 0x18000800 /* address of otp base */
+
+#define ERR_CBMASK_TXFAIL		0x00000001
+#define ERR_CBMASK_RXFAIL		0x00000002
+#define ERR_CBMASK_ALL			0xFFFFFFFF
+
+#define DBUS_CBCTL_WRITE			0
+#define DBUS_CBCTL_READ				1
+#if defined(INTR_EP_ENABLE)
+#define DBUS_CBINTR_POLL			2
+#endif /* defined(INTR_EP_ENABLE) */
+
+#define DBUS_TX_RETRY_LIMIT		3		/* retries for failed txirb */
+#define DBUS_TX_TIMEOUT_INTERVAL	250		/* timeout for txirb complete, in ms */
+
+#define DBUS_BUFFER_SIZE_TX	32000
+#define DBUS_BUFFER_SIZE_RX	24000
+
+#define DBUS_BUFFER_SIZE_TX_NOAGG	2048
+#define DBUS_BUFFER_SIZE_RX_NOAGG	2048
+
+/** DBUS types */
+enum {
+	DBUS_USB,
+	DBUS_SDIO,
+	DBUS_SPI,
+	DBUS_UNKNOWN
+};
+
+enum dbus_state {
+	DBUS_STATE_DL_PENDING,
+	DBUS_STATE_DL_DONE,
+	DBUS_STATE_UP,
+	DBUS_STATE_DOWN,
+	DBUS_STATE_PNP_FWDL,
+	DBUS_STATE_DISCONNECT,
+	DBUS_STATE_SLEEP,
+	DBUS_STATE_DL_NEEDED
+};
+
+enum dbus_pnp_state {
+	DBUS_PNP_DISCONNECT,
+	DBUS_PNP_SLEEP,
+	DBUS_PNP_RESUME
+};
+
+enum dbus_file {
+    DBUS_FIRMWARE,
+    DBUS_NVFILE
+};
+
+typedef enum _DEVICE_SPEED {
+	INVALID_SPEED = -1,
+	LOW_SPEED     =  1,	/**< USB 1.1: 1.5 Mbps */
+	FULL_SPEED,     	/**< USB 1.1: 12  Mbps */
+	HIGH_SPEED,		/**< USB 2.0: 480 Mbps */
+	SUPER_SPEED,		/**< USB 3.0: 4.8 Gbps */
+} DEVICE_SPEED;
+
+typedef struct {
+	int bustype;
+	int vid;
+	int pid;
+	int devid;
+	int chiprev; /**< chip revsion number */
+	int mtu;
+	int nchan; /**< Data Channels */
+	int has_2nd_bulk_in_ep;
+} dbus_attrib_t;
+
+/* FIX: Account for errors related to DBUS;
+ * Let upper layer account for packets/bytes
+ */
+typedef struct {
+	uint32 rx_errors;
+	uint32 tx_errors;
+	uint32 rx_dropped;
+	uint32 tx_dropped;
+} dbus_stats_t;
+
+/**
+ * Configurable BUS parameters
+ */
+enum {
+	DBUS_CONFIG_ID_RXCTL_DEFERRES = 1,
+	DBUS_CONFIG_ID_AGGR_LIMIT,
+	DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET
+};
+
+typedef struct {
+	uint32 config_id;
+	union {
+		uint32 general_param;
+		bool rxctl_deferrespok;
+		struct {
+			int maxrxsf;
+			int maxrxsize;
+			int maxtxsf;
+			int maxtxsize;
+		} aggr_param;
+	};
+} dbus_config_t;
+
+/**
+ * External Download Info
+ */
+typedef struct dbus_extdl {
+	uint8 *fw;
+	int fwlen;
+	uint8 *vars;
+	int varslen;
+} dbus_extdl_t;
+
+struct dbus_callbacks;
+struct exec_parms;
+
+typedef void *(*probe_cb_t)(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+typedef void (*disconnect_cb_t)(void *arg);
+typedef void *(*exec_cb_t)(struct exec_parms *args);
+
+/** Client callbacks registered during dbus_attach() */
+typedef struct dbus_callbacks {
+	void (*send_complete)(void *cbarg, void *info, int status);
+	void (*recv_buf)(void *cbarg, uint8 *buf, int len);
+	void (*recv_pkt)(void *cbarg, void *pkt);
+	void (*txflowcontrol)(void *cbarg, bool onoff);
+	void (*errhandler)(void *cbarg, int err);
+	void (*ctl_complete)(void *cbarg, int type, int status);
+	void (*state_change)(void *cbarg, int state);
+	void *(*pktget)(void *cbarg, uint len, bool send);
+	void (*pktfree)(void *cbarg, void *p, bool send);
+} dbus_callbacks_t;
+
+struct dbus_pub;
+struct bcmstrbuf;
+struct dbus_irb;
+struct dbus_irb_rx;
+struct dbus_irb_tx;
+struct dbus_intf_callbacks;
+
+typedef struct {
+	void* (*attach)(struct dbus_pub *pub, void *cbarg, struct dbus_intf_callbacks *cbs);
+	void (*detach)(struct dbus_pub *pub, void *bus);
+
+	int (*up)(void *bus);
+	int (*down)(void *bus);
+	int (*send_irb)(void *bus, struct dbus_irb_tx *txirb);
+	int (*recv_irb)(void *bus, struct dbus_irb_rx *rxirb);
+	int (*cancel_irb)(void *bus, struct dbus_irb_tx *txirb);
+	int (*send_ctl)(void *bus, uint8 *buf, int len);
+	int (*recv_ctl)(void *bus, uint8 *buf, int len);
+	int (*get_stats)(void *bus, dbus_stats_t *stats);
+	int (*get_attrib)(void *bus, dbus_attrib_t *attrib);
+
+	int (*pnp)(void *bus, int evnt);
+	int (*remove)(void *bus);
+	int (*resume)(void *bus);
+	int (*suspend)(void *bus);
+	int (*stop)(void *bus);
+	int (*reset)(void *bus);
+
+	/* Access to bus buffers directly */
+	void *(*pktget)(void *bus, int len);
+	void (*pktfree)(void *bus, void *pkt);
+
+	int  (*iovar_op)(void *bus, const char *name, void *params, int plen, void *arg, int len,
+		bool set);
+	void (*dump)(void *bus, struct bcmstrbuf *strbuf);
+	int  (*set_config)(void *bus, dbus_config_t *config);
+	int  (*get_config)(void *bus, dbus_config_t *config);
+
+	bool (*device_exists)(void *bus);
+	int (*dlneeded)(void *bus);
+	int  (*dlstart)(void *bus, uint8 *fw, int len);
+	int  (*dlrun)(void *bus);
+	bool (*recv_needed)(void *bus);
+
+	void *(*exec_rxlock)(void *bus, exec_cb_t func, struct exec_parms *args);
+	void *(*exec_txlock)(void *bus, exec_cb_t func, struct exec_parms *args);
+
+	int (*tx_timer_init)(void *bus);
+	int (*tx_timer_start)(void *bus, uint timeout);
+	int (*tx_timer_stop)(void *bus);
+
+	int (*sched_dpc)(void *bus);
+	int (*lock)(void *bus);
+	int (*unlock)(void *bus);
+	int (*sched_probe_cb)(void *bus);
+
+	int (*shutdown)(void *bus);
+
+	int (*recv_stop)(void *bus);
+	int (*recv_resume)(void *bus);
+
+	int (*recv_irb_from_ep)(void *bus, struct dbus_irb_rx *rxirb, uint ep_idx);
+
+	int (*readreg)(void *bus, uint32 regaddr, int datalen, uint32 *value);
+
+	/* Add from the bottom */
+} dbus_intf_t;
+
+typedef struct dbus_pub {
+	struct osl_info *osh;
+	dbus_stats_t stats;
+	dbus_attrib_t attrib;
+	enum dbus_state busstate;
+	DEVICE_SPEED device_speed;
+	int ntxq, nrxq, rxsize;
+	void *bus;
+	struct shared_info *sh;
+    void *dev_info;
+} dbus_pub_t;
+
+#define BUS_INFO(bus, type) (((type *) bus)->pub->bus)
+
+#define	ALIGNED_LOCAL_VARIABLE(var, align)					\
+	uint8	buffer[SDALIGN+64];						\
+	uint8	*var = (uint8 *)(((uintptr)&buffer[0]) & ~(align-1)) + align;
+
+/*
+ * Public Bus Function Interface
+ */
+
+/*
+ * FIX: Is there better way to pass OS/Host handles to DBUS but still
+ *      maintain common interface for all OS??
+ * Under NDIS, param1 needs to be MiniportHandle
+ *  For NDIS60, param2 is WdfDevice
+ * Under Linux, param1 and param2 are NULL;
+ */
+extern int dbus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
+	void *param1, void *param2);
+extern int dbus_deregister(void);
+
+//extern int dbus_download_firmware(dbus_pub_t *pub);
+//extern int dbus_up(struct dhd_bus *pub);
+extern int dbus_down(dbus_pub_t *pub);
+//extern int dbus_stop(struct dhd_bus *pub);
+extern int dbus_shutdown(dbus_pub_t *pub);
+extern void dbus_flowctrl_rx(dbus_pub_t *pub, bool on);
+
+extern int dbus_send_txdata(dbus_pub_t *dbus, void *pktbuf);
+extern int dbus_send_buf(dbus_pub_t *pub, uint8 *buf, int len, void *info);
+extern int dbus_send_pkt(dbus_pub_t *pub, void *pkt, void *info);
+//extern int dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+//extern int dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+extern int dbus_recv_bulk(dbus_pub_t *pub, uint32 ep_idx);
+extern int dbus_poll_intr(dbus_pub_t *pub);
+extern int dbus_get_stats(dbus_pub_t *pub, dbus_stats_t *stats);
+extern int dbus_get_device_speed(dbus_pub_t *pub);
+extern int dbus_set_config(dbus_pub_t *pub, dbus_config_t *config);
+extern int dbus_get_config(dbus_pub_t *pub, dbus_config_t *config);
+extern void * dbus_get_devinfo(dbus_pub_t *pub);
+
+extern void *dbus_pktget(dbus_pub_t *pub, int len);
+extern void dbus_pktfree(dbus_pub_t *pub, void* pkt);
+
+extern int dbus_set_errmask(dbus_pub_t *pub, uint32 mask);
+extern int dbus_pnp_sleep(dbus_pub_t *pub);
+extern int dbus_pnp_resume(dbus_pub_t *pub, int *fw_reload);
+extern int dbus_pnp_disconnect(dbus_pub_t *pub);
+
+//extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+//	void *params, int plen, void *arg, int len, bool set);
+
+extern void *dhd_dbus_txq(const dbus_pub_t *pub);
+extern uint dhd_dbus_hdrlen(const dbus_pub_t *pub);
+
+/*
+ * Private Common Bus Interface
+ */
+
+/** IO Request Block (IRB) */
+typedef struct dbus_irb {
+	struct dbus_irb *next;	/**< it's casted from dbus_irb_tx or dbus_irb_rx struct */
+} dbus_irb_t;
+
+typedef struct dbus_irb_rx {
+	struct dbus_irb irb; /* Must be first */
+	uint8 *buf;
+	int buf_len;
+	int actual_len;
+	void *pkt;
+	void *info;
+	void *arg;
+} dbus_irb_rx_t;
+
+typedef struct dbus_irb_tx {
+	struct dbus_irb irb; 	/** Must be first */
+	uint8 *buf;		/** mutually exclusive with struct member 'pkt' */
+	int len;		/** length of field 'buf' */
+	void *pkt;		/** mutually exclusive with struct member 'buf' */
+	int retry_count;
+	void *info;
+	void *arg;
+	void *send_buf;		/**< linear  bufffer for LINUX when aggreagtion is enabled */
+} dbus_irb_tx_t;
+
+/**
+ * DBUS interface callbacks are different from user callbacks
+ * so, internally, different info can be passed to upper layer
+ */
+typedef struct dbus_intf_callbacks {
+	void (*send_irb_timeout)(void *cbarg, dbus_irb_tx_t *txirb);
+	void (*send_irb_complete)(void *cbarg, dbus_irb_tx_t *txirb, int status);
+	void (*recv_irb_complete)(void *cbarg, dbus_irb_rx_t *rxirb, int status);
+	void (*errhandler)(void *cbarg, int err);
+	void (*ctl_complete)(void *cbarg, int type, int status);
+	void (*state_change)(void *cbarg, int state);
+	bool (*isr)(void *cbarg, bool *wantdpc);
+	bool (*dpc)(void *cbarg, bool bounded);
+	void (*watchdog)(void *cbarg);
+	void *(*pktget)(void *cbarg, uint len, bool send);
+	void (*pktfree)(void *cbarg, void *p, bool send);
+	struct dbus_irb* (*getirb)(void *cbarg, bool send);
+	void (*rxerr_indicate)(void *cbarg, bool on);
+} dbus_intf_callbacks_t;
+
+/*
+ * Porting: To support new bus, port these functions below
+ */
+
+/*
+ * Bus specific Interface
+ * Implemented by dbus_usb.c/dbus_sdio.c
+ */
+extern int dbus_bus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
+	dbus_intf_t **intf, void *param1, void *param2);
+extern int dbus_bus_deregister(void);
+extern void dbus_bus_fw_get(void *bus, uint8 **fw, int *fwlen, int *decomp);
+
+/*
+ * Bus-specific and OS-specific Interface
+ * Implemented by dbus_usb_[linux/ndis].c/dbus_sdio_[linux/ndis].c
+ */
+extern int dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
+	void *prarg, dbus_intf_t **intf, void *param1, void *param2);
+extern int dbus_bus_osl_deregister(void);
+
+/*
+ * Bus-specific, OS-specific, HW-specific Interface
+ * Mainly for SDIO Host HW controller
+ */
+extern int dbus_bus_osl_hw_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
+	void *prarg, dbus_intf_t **intf);
+extern int dbus_bus_osl_hw_deregister(void);
+
+extern uint usbdev_bulkin_eps(void);
+#if defined(BCM_REQUEST_FW)
+extern void *dbus_get_fw_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, int type,
+  uint16 boardtype, uint16 boardrev);
+extern void dbus_release_fw_nvfile(void *firmware);
+#endif  /* #if defined(BCM_REQUEST_FW) */
+
+#if defined(EHCI_FASTPATH_TX) || defined(EHCI_FASTPATH_RX)
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+	/* Backward compatibility */
+	typedef unsigned int gfp_t;
+
+	#define dma_pool pci_pool
+	#define dma_pool_create(name, dev, size, align, alloc) \
+		pci_pool_create(name, dev, size, align, alloc, GFP_DMA | GFP_ATOMIC)
+	#define dma_pool_destroy(pool) pci_pool_destroy(pool)
+	#define dma_pool_alloc(pool, flags, handle) pci_pool_alloc(pool, flags, handle)
+	#define dma_pool_free(pool, vaddr, addr) pci_pool_free(pool, vaddr, addr)
+
+	#define dma_map_single(dev, addr, size, dir)	pci_map_single(dev, addr, size, dir)
+	#define dma_unmap_single(dev, hnd, size, dir)	pci_unmap_single(dev, hnd, size, dir)
+	#define DMA_FROM_DEVICE PCI_DMA_FROMDEVICE
+	#define DMA_TO_DEVICE PCI_DMA_TODEVICE
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+/* Availability of these functions varies (when present, they have two arguments) */
+#ifndef hc32_to_cpu
+	#define hc32_to_cpu(x)	le32_to_cpu(x)
+	#define cpu_to_hc32(x)	cpu_to_le32(x)
+	typedef unsigned int __hc32;
+#else
+	#error Two-argument functions needed
+#endif // endif
+
+/* Private USB opcode base */
+#define EHCI_FASTPATH		0x31
+#define	EHCI_SET_EP_BYPASS	EHCI_FASTPATH
+#define	EHCI_SET_BYPASS_CB	(EHCI_FASTPATH + 1)
+#define	EHCI_SET_BYPASS_DEV	(EHCI_FASTPATH + 2)
+#define	EHCI_DUMP_STATE		(EHCI_FASTPATH + 3)
+#define	EHCI_SET_BYPASS_POOL	(EHCI_FASTPATH + 4)
+#define	EHCI_CLR_EP_BYPASS	(EHCI_FASTPATH + 5)
+
+/*
+ * EHCI QTD structure (hardware and extension)
+ * NOTE that is does not need to (and does not) match its kernel counterpart
+ */
+#define EHCI_QTD_NBUFFERS       5
+#define EHCI_QTD_ALIGN  	32
+#define EHCI_BULK_PACKET_SIZE	512
+#define EHCI_QTD_XACTERR_MAX	32
+
+struct ehci_qtd {
+	/* Hardware map */
+	volatile uint32_t	qtd_next;
+	volatile uint32_t	qtd_altnext;
+	volatile uint32_t	qtd_status;
+#define	EHCI_QTD_GET_BYTES(x)	(((x)>>16) & 0x7fff)
+#define	EHCI_QTD_IOC            0x00008000
+#define	EHCI_QTD_GET_CERR(x)	(((x)>>10) & 0x3)
+#define EHCI_QTD_SET_CERR(x)    ((x) << 10)
+#define	EHCI_QTD_GET_PID(x)	(((x)>>8) & 0x3)
+#define EHCI_QTD_SET_PID(x)     ((x) <<  8)
+#define EHCI_QTD_ACTIVE         0x80
+#define EHCI_QTD_HALTED         0x40
+#define EHCI_QTD_BUFERR         0x20
+#define EHCI_QTD_BABBLE         0x10
+#define EHCI_QTD_XACTERR        0x08
+#define EHCI_QTD_MISSEDMICRO    0x04
+	volatile uint32_t 	qtd_buffer[EHCI_QTD_NBUFFERS];
+	volatile uint32_t 	qtd_buffer_hi[EHCI_QTD_NBUFFERS];
+
+	/* Implementation extension */
+	dma_addr_t		qtd_self;		/**< own hardware address */
+	struct ehci_qtd		*obj_next;		/**< software link to the next QTD */
+	void			*rpc;			/**< pointer to the rpc buffer */
+	size_t			length;			/**< length of the data in the buffer */
+	void			*buff;			/**< pointer to the reassembly buffer */
+	int			xacterrs;		/**< retry counter for qtd xact error */
+} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
+
+#define	EHCI_NULL	__constant_cpu_to_le32(1) /* HW null pointer shall be odd */
+
+#define SHORT_READ_Q(token) (EHCI_QTD_GET_BYTES(token) != 0 && EHCI_QTD_GET_PID(token) == 1)
+
+/**
+ * Queue Head
+ * NOTE This structure is slightly different from the one in the kernel; but needs to stay
+ * compatible.
+ */
+struct ehci_qh {
+	/* Hardware map */
+	volatile uint32_t 	qh_link;
+	volatile uint32_t 	qh_endp;
+	volatile uint32_t 	qh_endphub;
+	volatile uint32_t 	qh_curqtd;
+
+	/* QTD overlay */
+	volatile uint32_t	ow_next;
+	volatile uint32_t	ow_altnext;
+	volatile uint32_t	ow_status;
+	volatile uint32_t	ow_buffer [EHCI_QTD_NBUFFERS];
+	volatile uint32_t	ow_buffer_hi [EHCI_QTD_NBUFFERS];
+
+	/* Extension (should match the kernel layout) */
+	dma_addr_t		unused0;
+	void 			*unused1;
+	struct list_head	unused2;
+	struct ehci_qtd		*dummy;
+	struct ehci_qh		*unused3;
+
+	struct ehci_hcd		*unused4;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+	struct kref		unused5;
+	unsigned		unused6;
+
+	uint8_t			unused7;
+
+	/* periodic schedule info */
+	uint8_t			unused8;
+	uint8_t			unused9;
+	uint8_t			unused10;
+	uint16_t		unused11;
+	uint16_t		unused12;
+	uint16_t		unused13;
+	struct usb_device	*unused14;
+#else
+	unsigned		unused5;
+
+	u8			unused6;
+
+	/* periodic schedule info */
+	u8			unused7;
+	u8			unused8;
+	u8			unused9;
+	unsigned short		unused10;
+	unsigned short		unused11;
+#define NO_FRAME ((unsigned short)~0)
+#ifdef EHCI_QUIRK_FIX
+	struct usb_device	*unused12;
+#endif /* EHCI_QUIRK_FIX */
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+	struct ehci_qtd		*first_qtd;
+		/* Link to the first QTD; this is an optimized equivalent of the qtd_list field */
+		/* NOTE that ehci_qh in ehci.h shall reserve this word */
+} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/** The corresponding structure in the kernel is used to get the QH */
+struct hcd_dev {	/* usb_device.hcpriv points to this */
+	struct list_head	unused0;
+	struct list_head	unused1;
+
+	/* array of QH pointers */
+	void			*ep[32];
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+
+int optimize_qtd_fill_with_rpc(const dbus_pub_t *pub,  int epn, struct ehci_qtd *qtd, void *rpc,
+	int token, int len);
+int optimize_qtd_fill_with_data(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd, void *data,
+	int token, int len);
+int optimize_submit_async(struct ehci_qtd *qtd, int epn);
+void inline optimize_ehci_qtd_init(struct ehci_qtd *qtd, dma_addr_t dma);
+struct ehci_qtd *optimize_ehci_qtd_alloc(gfp_t flags);
+void optimize_ehci_qtd_free(struct ehci_qtd *qtd);
+void optimize_submit_rx_request(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd_in, void *buf);
+#endif /* EHCI_FASTPATH_TX || EHCI_FASTPATH_RX */
+
+void  dbus_flowctrl_tx(void *dbi, bool on);
+#endif /* __DBUS_H__ */
diff --git a/bcmdhd.100.10.545.x/include/dhd_daemon.h b/bcmdhd.100.10.545.x/include/dhd_daemon.h
new file mode 100644
index 0000000..b324b51
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/dhd_daemon.h
@@ -0,0 +1,66 @@
+/*
+ * Header file for DHD daemon to handle timeouts
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_daemon.h 802947 2019-02-05 14:53:08Z $
+ */
+
+#ifndef __BCM_DHDD_H__
+#define __BCM_DHDD_H__
+
+/**
+ * To maintain compatabily when dhd driver and dhd daemon is taken from different branches,
+ * make sure to keep this file same across dhd driver branch and dhd apps branch.
+ * TODO: Make this file as shared between apps and dhd.ko
+ */
+
+#define BCM_TO_MAGIC 0x600DB055
+#define NO_TRAP 0
+#define DO_TRAP	1
+
+/* Keep common BCM netlink macros here */
+#define BCM_NL_USER	31
+#define BCM_NL_OXYGEN	30
+#define BCM_NL_TS	29
+/* ====== !! ADD NEW NL socket related defines here !! ====== */
+
+typedef enum notify_dhd_daemon_reason {
+	REASON_COMMAND_TO,
+	REASON_OQS_TO,
+	REASON_SCAN_TO,
+	REASON_JOIN_TO,
+	REASON_DAEMON_STARTED,
+	REASON_DEVICE_TX_STUCK_WARNING,
+	REASON_DEVICE_TX_STUCK,
+	REASON_UNKOWN
+} notify_dhd_daemon_reason_t;
+
+typedef struct bcm_to_info {
+	int magic;
+	int reason;
+	int trap;
+} bcm_to_info_t;
+
+#endif /* __BCM_DHDD_H__ */
diff --git a/bcmdhd.100.10.545.x/include/dhdioctl.h b/bcmdhd.100.10.545.x/include/dhdioctl.h
new file mode 100644
index 0000000..8e74513
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/dhdioctl.h
@@ -0,0 +1,270 @@
+/*
+ * Definitions for ioctls to access DHD iovars.
+ * Based on wlioctl.h (for Broadcom 802.11abg driver).
+ * (Moves towards generic ioctls for BCM drivers/iovars.)
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhdioctl.h 800512 2019-01-22 09:31:01Z $
+ */
+
+#ifndef _dhdioctl_h_
+#define	_dhdioctl_h_
+
+#include <typedefs.h>
+
+/* Linux network driver ioctl encoding */
+typedef struct dhd_ioctl {
+	uint32 cmd;	/* common ioctl definition */
+	void *buf;	/* pointer to user buffer */
+	uint32 len;	/* length of user buffer */
+	uint32 set;	/* get or set request boolean (optional) */
+	uint32 used;	/* bytes read or written (optional) */
+	uint32 needed;	/* bytes needed (optional) */
+	uint32 driver;	/* to identify target driver */
+} dhd_ioctl_t;
+
+/* Underlying BUS definition */
+enum {
+	BUS_TYPE_USB = 0, /* for USB dongles */
+	BUS_TYPE_SDIO, /* for SDIO dongles */
+	BUS_TYPE_PCIE /* for PCIE dongles */
+};
+
+typedef enum {
+	DMA_XFER_SUCCESS = 0,
+	DMA_XFER_IN_PROGRESS,
+	DMA_XFER_FAILED
+} dma_xfer_status_t;
+
+typedef enum d11_lpbk_type {
+	M2M_DMA_LPBK = 0,
+	D11_LPBK = 1,
+	BMC_LPBK = 2,
+	M2M_NON_DMA_LPBK = 3,
+	D11_HOST_MEM_LPBK = 4,
+	BMC_HOST_MEM_LPBK = 5,
+	MAX_LPBK = 6
+} dma_xfer_type_t;
+
+typedef struct dmaxfer_info {
+	uint16 version;
+	uint16 length;
+	dma_xfer_status_t status;
+	dma_xfer_type_t type;
+	uint src_delay;
+	uint dest_delay;
+	uint should_wait;
+	uint core_num;
+	int error_code;
+	uint32 num_bytes;
+	uint64 time_taken;
+	uint64 tput;
+} dma_xfer_info_t;
+
+#define DHD_DMAXFER_VERSION 0x1
+
+typedef struct tput_test {
+	uint16 version;
+	uint16 length;
+	uint8 direction;
+	uint8 tput_test_running;
+	uint8 mac_sta[6];
+	uint8 mac_ap[6];
+	uint8 PAD[2];
+	uint32 payload_size;
+	uint32 num_pkts;
+	uint32 timeout_ms;
+	uint32 flags;
+
+	uint32 pkts_good;
+	uint32 pkts_bad;
+	uint32 pkts_cmpl;
+	uint64 time_ms;
+	uint64 tput_bps;
+} tput_test_t;
+
+typedef enum {
+	TPUT_DIR_TX = 0,
+	TPUT_DIR_RX
+} tput_dir_t;
+
+#define TPUT_TEST_T_VER 1
+#define TPUT_TEST_T_LEN 68
+#define TPUT_TEST_MIN_PAYLOAD_SIZE 16
+#define TPUT_TEST_USE_ETHERNET_HDR 0x1
+#define TPUT_TEST_USE_802_11_HDR 0x2
+
+/* per-driver magic numbers */
+#define DHD_IOCTL_MAGIC		0x00444944
+
+/* bump this number if you change the ioctl interface */
+#define DHD_IOCTL_VERSION	1
+
+/*
+ * Increase the DHD_IOCTL_MAXLEN to 16K for supporting download of NVRAM files of size
+ * > 8K. In the existing implementation when NVRAM is to be downloaded via the "vars"
+ * DHD IOVAR, the NVRAM is copied to the DHD Driver memory. Later on when "dwnldstate" is
+ * invoked with FALSE option, the NVRAM gets copied from the DHD driver to the Dongle
+ * memory. The simple way to support this feature without modifying the DHD application,
+ * driver logic is to increase the DHD_IOCTL_MAXLEN size. This macro defines the "size"
+ * of the buffer in which data is exchanged between the DHD App and DHD driver.
+ */
+#define	DHD_IOCTL_MAXLEN	(16384)	/* max length ioctl buffer required */
+#define	DHD_IOCTL_SMLEN		256		/* "small" length ioctl buffer required */
+
+/* common ioctl definitions */
+#define DHD_GET_MAGIC				0
+#define DHD_GET_VERSION				1
+#define DHD_GET_VAR				2
+#define DHD_SET_VAR				3
+
+/* message levels */
+#define DHD_ERROR_VAL	0x0001
+#define DHD_TRACE_VAL	0x0002
+#define DHD_INFO_VAL	0x0004
+#define DHD_DATA_VAL	0x0008
+#define DHD_CTL_VAL	0x0010
+#define DHD_TIMER_VAL	0x0020
+#define DHD_HDRS_VAL	0x0040
+#define DHD_BYTES_VAL	0x0080
+#define DHD_INTR_VAL	0x0100
+#define DHD_LOG_VAL	0x0200
+#define DHD_GLOM_VAL	0x0400
+#define DHD_EVENT_VAL	0x0800
+#define DHD_BTA_VAL	0x1000
+#define DHD_ISCAN_VAL	0x2000
+#define DHD_ARPOE_VAL	0x4000
+#define DHD_REORDER_VAL	0x8000
+#define DHD_NOCHECKDIED_VAL		0x20000 /* UTF WAR */
+#define DHD_PNO_VAL		0x80000
+#define DHD_RTT_VAL		0x100000
+#define DHD_MSGTRACE_VAL	0x200000
+#define DHD_FWLOG_VAL		0x400000
+#define DHD_DBGIF_VAL		0x800000
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_VAL		0x1000000
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#define DHD_PKT_MON_VAL		0x2000000
+#define DHD_PKT_MON_DUMP_VAL	0x4000000
+#define DHD_ERROR_MEM_VAL	0x8000000
+#define DHD_DNGL_IOVAR_SET_VAL	0x10000000 /**< logs the setting of dongle iovars */
+#define DHD_LPBKDTDUMP_VAL	0x20000000
+#define DHD_PRSRV_MEM_VAL	0x40000000
+#define DHD_IOVAR_MEM_VAL	0x80000000
+#define DHD_ANDROID_VAL	0x10000
+#define DHD_IW_VAL	0x20000
+#define DHD_CFG_VAL	0x40000
+#define DHD_CONFIG_VAL	0x80000
+
+#ifdef SDTEST
+/* For pktgen iovar */
+typedef struct dhd_pktgen {
+	uint32 version;		/* To allow structure change tracking */
+	uint32 freq;		/* Max ticks between tx/rx attempts */
+	uint32 count;		/* Test packets to send/rcv each attempt */
+	uint32 print;		/* Print counts every <print> attempts */
+	uint32 total;		/* Total packets (or bursts) */
+	uint32 minlen;		/* Minimum length of packets to send */
+	uint32 maxlen;		/* Maximum length of packets to send */
+	uint32 numsent;		/* Count of test packets sent */
+	uint32 numrcvd;		/* Count of test packets received */
+	uint32 numfail;		/* Count of test send failures */
+	uint32 mode;		/* Test mode (type of test packets) */
+	uint32 stop;		/* Stop after this many tx failures */
+} dhd_pktgen_t;
+
+/* Version in case structure changes */
+#define DHD_PKTGEN_VERSION 2
+
+/* Type of test packets to use */
+#define DHD_PKTGEN_ECHO		1 /* Send echo requests */
+#define DHD_PKTGEN_SEND 	2 /* Send discard packets */
+#define DHD_PKTGEN_RXBURST	3 /* Request dongle send N packets */
+#define DHD_PKTGEN_RECV		4 /* Continuous rx from continuous tx dongle */
+#endif /* SDTEST */
+
+/* Enter idle immediately (no timeout) */
+#define DHD_IDLE_IMMEDIATE	(-1)
+
+/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
+#define DHD_IDLE_ACTIVE	0	/* Do not request any SD clock change when idle */
+#define DHD_IDLE_STOP   (-1)	/* Request SD clock be stopped (and use SD1 mode) */
+
+enum dhd_maclist_xtlv_type {
+	DHD_MACLIST_XTLV_R = 0x1,
+	DHD_MACLIST_XTLV_X = 0x2,
+	DHD_SVMPLIST_XTLV = 0x3
+};
+
+typedef struct _dhd_maclist_t {
+	uint16 version;		/* Version */
+	uint16 bytes_len;	/* Total bytes length of lists, XTLV headers and paddings */
+	uint8 plist[1];		/* Pointer to the first list */
+} dhd_maclist_t;
+
+typedef struct _dhd_pd11regs_param {
+	uint16 start_idx;
+	uint8 verbose;
+	uint8 pad;
+	uint8 plist[1];
+} dhd_pd11regs_param;
+
+typedef struct _dhd_pd11regs_buf {
+	uint16 idx;
+	uint8 pad[2];
+	uint8 pbuf[1];
+} dhd_pd11regs_buf;
+
+/* BT logging and memory dump */
+
+#define BT_LOG_BUF_MAX_SIZE		(DHD_IOCTL_MAXLEN - (2 * sizeof(int)))
+#define BT_LOG_BUF_NOT_AVAILABLE	0
+#define BT_LOG_NEXT_BUF_NOT_AVAIL	1
+#define BT_LOG_NEXT_BUF_AVAIL		2
+#define BT_LOG_NOT_READY		3
+
+typedef struct bt_log_buf_info {
+	int availability;
+	int size;
+	char buf[BT_LOG_BUF_MAX_SIZE];
+} bt_log_buf_info_t;
+
+/* request BT memory in chunks */
+typedef struct bt_mem_req {
+	int offset;	/* offset from BT memory start */
+	int buf_size;	/* buffer size per chunk */
+} bt_mem_req_t;
+
+/* max dest supported */
+#define DEBUG_BUF_DEST_MAX	4
+
+/* debug buf dest stat */
+typedef struct debug_buf_dest_stat {
+	uint32 stat[DEBUG_BUF_DEST_MAX];
+} debug_buf_dest_stat_t;
+
+#endif /* _dhdioctl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/dnglevent.h b/bcmdhd.100.10.545.x/include/dnglevent.h
new file mode 100644
index 0000000..77c3f50
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/dnglevent.h
@@ -0,0 +1,141 @@
+/*
+ * Broadcom Event protocol definitions
+ *
+ * Dependencies: bcmeth.h
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dnglevent.h $
+ *
+ * -----------------------------------------------------------------------------
+ *
+ */
+
+/*
+ * Broadcom dngl Ethernet Events protocol defines
+ *
+ */
+
+#ifndef _DNGLEVENT_H_
+#define _DNGLEVENT_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+#include <bcmeth.h>
+#include <ethernet.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+#define BCM_DNGL_EVENT_MSG_VERSION		1
+#define DNGL_E_RSRVD_1				0x0
+#define DNGL_E_RSRVD_2				0x1
+#define DNGL_E_SOCRAM_IND			0x2
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16  version; /* Current version is 1 */
+	uint16  reserved; /* reserved for any future extension */
+	uint16  event_type; /* DNGL_E_SOCRAM_IND */
+	uint16  datalen; /* Length of the event payload */
+} BWL_POST_PACKED_STRUCT bcm_dngl_event_msg_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_event {
+	struct ether_header eth;
+	bcmeth_hdr_t        bcm_hdr;
+	bcm_dngl_event_msg_t      dngl_event;
+	/* data portion follows */
+} BWL_POST_PACKED_STRUCT bcm_dngl_event_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_socramind {
+	uint16			tag;	/* data tag */
+	uint16			length; /* data length */
+	uint8			value[1]; /* data value with variable length specified by length */
+} BWL_POST_PACKED_STRUCT bcm_dngl_socramind_t;
+
+/* SOCRAM_IND type tags */
+typedef enum socram_ind_tag {
+	SOCRAM_IND_ASSERT_TAG = 1,
+	SOCRAM_IND_TAG_HEALTH_CHECK = 2
+} socram_ind_tag_t;
+
+/* Health check top level module tags */
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_healthcheck {
+	uint16			top_module_tag;	/* top level module tag */
+	uint16			top_module_len; /* Type of PCIE issue indication */
+	uint8			value[1]; /* data value with variable length specified by length */
+} BWL_POST_PACKED_STRUCT bcm_dngl_healthcheck_t;
+
+/* Health check top level module tags */
+#define HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE 1
+#define HEALTH_CHECK_PCIEDEV_VERSION_1	1
+#define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT	0
+#define HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT		1
+#define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT		2
+#define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT			3
+#define HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT			4
+#define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT		5
+#define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3	1 << HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_AER	1 << HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN	1 << HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT	1 << HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_NODS	1 << HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE	1 << HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT
+/* PCIE Module TAGs */
+#define HEALTH_CHECK_PCIEDEV_INDUCED_IND	0x1
+#define HEALTH_CHECK_PCIEDEV_H2D_DMA_IND	0x2
+#define HEALTH_CHECK_PCIEDEV_D2H_DMA_IND	0x3
+#define HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND	0x4
+#define HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND	0x5
+#define HEALTH_CHECK_PCIEDEV_NODS_IND	0x6
+#define HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND	0x7
+#define HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND	0x8
+
+#define HC_PCIEDEV_CONFIG_REGLIST_MAX	25
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_pcie_hc {
+	uint16			version; /* HEALTH_CHECK_PCIEDEV_VERSION_1 */
+	uint16			reserved;
+	uint16			pcie_err_ind_type; /* PCIE Module TAGs */
+	uint16			pcie_flag;
+	uint32			pcie_control_reg;
+	uint32			pcie_config_regs[HC_PCIEDEV_CONFIG_REGLIST_MAX];
+} BWL_POST_PACKED_STRUCT bcm_dngl_pcie_hc_t;
+
+#ifdef HCHK_COMMON_SW_EVENT
+/* Enumerating top level SW entities for use by health check */
+typedef enum {
+	HCHK_SW_ENTITY_UNDEFINED = 0,
+	HCHK_SW_ENTITY_PCIE = 1,
+	HCHK_SW_ENTITY_SDIO = 2,
+	HCHK_SW_ENTITY_USB = 3,
+	HCHK_SW_ENTITY_RTE = 4,
+	HCHK_SW_ENTITY_WL_PRIMARY = 5, /* WL instance 0 */
+	HCHK_SW_ENTITY_WL_SECONDARY = 6, /* WL instance 1 */
+	HCHK_SW_ENTITY_MAX
+} hchk_sw_entity_t;
+#endif /* HCHK_COMMON_SW_EVENT */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _DNGLEVENT_H_ */
diff --git a/bcmdhd.100.10.545.x/include/eapol.h b/bcmdhd.100.10.545.x/include/eapol.h
new file mode 100644
index 0000000..ace6fda
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/eapol.h
@@ -0,0 +1,282 @@
+/*
+ * 802.1x EAPOL definitions
+ *
+ * See
+ * IEEE Std 802.1X-2001
+ * IEEE 802.1X RADIUS Usage Guidelines
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: eapol.h 809460 2019-03-14 00:35:24Z $
+ */
+
+#ifndef _eapol_h_
+#define _eapol_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#if !defined(BCMCRYPTO_COMPONENT)
+#include <bcmcrypto/aeskeywrap.h>
+#endif /* !BCMCRYPTO_COMPONENT */
+
+/* EAPOL for 802.3/Ethernet */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ether_header eth;	/* 802.3/Ethernet header */
+	unsigned char version;		/* EAPOL protocol version */
+	unsigned char type;		/* EAPOL type */
+	unsigned short length;		/* Length of body */
+	unsigned char body[1];		/* Body (optional) */
+} BWL_POST_PACKED_STRUCT eapol_header_t;
+
+#define EAPOL_HEADER_LEN 18
+
+typedef struct {
+	unsigned char version;		/* EAPOL protocol version */
+	unsigned char type;		/* EAPOL type */
+	unsigned short length;		/* Length of body */
+} eapol_hdr_t;
+
+#define EAPOL_HDR_LEN 4u
+
+/* EAPOL version */
+#define WPA2_EAPOL_VERSION	2u
+#define WPA_EAPOL_VERSION	1u
+#define LEAP_EAPOL_VERSION	1u
+#define SES_EAPOL_VERSION	1u
+
+/* EAPOL types */
+#define EAP_PACKET		0
+#define EAPOL_START		1u
+#define EAPOL_LOGOFF		2u
+#define EAPOL_KEY		3u
+#define EAPOL_ASF		4u
+
+/* EAPOL-Key types */
+#define EAPOL_RC4_KEY		1u
+#define EAPOL_WPA2_KEY		2u	/* 802.11i/WPA2 */
+#define EAPOL_WPA_KEY		254u	/* WPA */
+
+/* RC4 EAPOL-Key header field sizes */
+#define EAPOL_KEY_REPLAY_LEN	8u
+#define EAPOL_KEY_IV_LEN	16u
+#define EAPOL_KEY_SIG_LEN	16u
+
+/* RC4 EAPOL-Key */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;			/* Key Descriptor Type */
+	unsigned short length;			/* Key Length (unaligned) */
+	unsigned char replay[EAPOL_KEY_REPLAY_LEN];	/* Replay Counter */
+	unsigned char iv[EAPOL_KEY_IV_LEN];		/* Key IV */
+	unsigned char index;				/* Key Flags & Index */
+	unsigned char signature[EAPOL_KEY_SIG_LEN];	/* Key Signature */
+	unsigned char key[1];				/* Key (optional) */
+} BWL_POST_PACKED_STRUCT eapol_key_header_t;
+
+#define EAPOL_KEY_HEADER_LEN	44u
+
+/* RC4 EAPOL-Key flags */
+#define EAPOL_KEY_FLAGS_MASK	0x80u
+#define EAPOL_KEY_BROADCAST	0u
+#define EAPOL_KEY_UNICAST	0x80u
+
+/* RC4 EAPOL-Key index */
+#define EAPOL_KEY_INDEX_MASK	0x7fu
+
+/* WPA/802.11i/WPA2 EAPOL-Key header field sizes */
+#define EAPOL_AKW_BLOCK_LEN 8
+#define EAPOL_WPA_KEY_REPLAY_LEN	8u
+#define EAPOL_WPA_KEY_NONCE_LEN		32u
+#define EAPOL_WPA_KEY_IV_LEN		16u
+#define EAPOL_WPA_KEY_RSC_LEN		8u
+#define EAPOL_WPA_KEY_ID_LEN		8u
+#define EAPOL_WPA_KEY_DATA_LEN		(EAPOL_WPA_MAX_KEY_SIZE + EAPOL_AKW_BLOCK_LEN)
+#define EAPOL_WPA_MAX_KEY_SIZE		32u
+#define EAPOL_WPA_KEY_MAX_MIC_LEN	32u
+#define EAPOL_WPA_ENCR_KEY_MAX_LEN	64u
+#define EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN	32u
+
+#define EAPOL_WPA_PMK_MAX_LEN           64u
+#define EAPOL_WPA_PMK_SHA384_LEN        48u
+#define EAPOL_WPA_PMK_DEFAULT_LEN	32u
+#define EAPOL_WPA_KCK_DEFAULT_LEN	16u
+#define EAPOL_WPA_KCK_SHA384_LEN	24u
+#define EAPOL_WPA_KCK_MIC_DEFAULT_LEN	16u
+#define EAPOL_WPA_KCK_MIC_SHA384_LEN	24u
+#define EAPOL_WPA_ENCR_KEY_DEFAULT_LEN	16u
+
+#define EAPOL_WPA_KEK2_SHA256_LEN	16u
+#define EAPOL_WPA_KEK2_SHA384_LEN	32u
+#define EAPOL_WPA_KCK2_SHA256_LEN	16u
+#define EAPOL_WPA_KCK2_SHA384_LEN	24u
+
+#ifndef EAPOL_KEY_HDR_VER_V2
+#define EAPOL_WPA_KEY_MIC_LEN		16u /* deprecated */
+#define EAPOL_WPA_KEY_LEN		95u /* deprecated */
+#endif // endif
+
+#define EAPOL_PTK_KEY_MAX_LEN	(EAPOL_WPA_KEY_MAX_MIC_LEN +\
+				EAPOL_WPA_ENCR_KEY_MAX_LEN +\
+				EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN +\
+				EAPOL_WPA_KCK2_SHA384_LEN +\
+				EAPOL_WPA_KEK2_SHA384_LEN)
+
+#ifndef EAPOL_KEY_HDR_VER_V2
+
+/* WPA EAPOL-Key : deprecated */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;		/* Key Descriptor Type */
+	unsigned short key_info;	/* Key Information (unaligned) */
+	unsigned short key_len;		/* Key Length (unaligned) */
+	unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN];	/* Replay Counter */
+	unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN];	/* Nonce */
+	unsigned char iv[EAPOL_WPA_KEY_IV_LEN];		/* Key IV */
+	unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN];	/* Key RSC */
+	unsigned char id[EAPOL_WPA_KEY_ID_LEN];		/* WPA:Key ID, 802.11i/WPA2: Reserved */
+	unsigned char mic[EAPOL_WPA_KEY_MIC_LEN];	/* Key MIC */
+	unsigned short data_len;			/* Key Data Length */
+	unsigned char data[EAPOL_WPA_KEY_DATA_LEN];	/* Key data */
+} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_t;
+#else
+/* WPA EAPOL-Key : new structure to consider dynamic MIC length */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;             /* Key Descriptor Type */
+	unsigned short key_info;        /* Key Information (unaligned) */
+	unsigned short key_len;         /* Key Length (unaligned) */
+	unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN]; /* Replay Counter */
+	unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN];   /* Nonce */
+	unsigned char iv[EAPOL_WPA_KEY_IV_LEN];         /* Key IV */
+	unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN];       /* Key RSC */
+	unsigned char id[EAPOL_WPA_KEY_ID_LEN];         /* WPA:Key ID, 802.11i/WPA2: Reserved */
+} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_v2_t;
+
+typedef eapol_wpa_key_header_v2_t eapol_wpa_key_header_t;
+#endif /* EAPOL_KEY_HDR_VER_V2 */
+
+#define EAPOL_WPA_KEY_DATA_LEN_SIZE	2u
+
+#ifdef  EAPOL_KEY_HDR_VER_V2
+#define EAPOL_WPA_KEY_HDR_SIZE(mic_len) (sizeof(eapol_wpa_key_header_v2_t) \
+	+ mic_len + EAPOL_WPA_KEY_DATA_LEN_SIZE)
+
+/* WPA EAPOL-Key header macros to reach out mic/data_len/data field */
+#define EAPOL_WPA_KEY_HDR_MIC_PTR(pos) ((uint8 *)pos + sizeof(eapol_wpa_key_header_v2_t))
+#define EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(pos, mic_len) \
+	((uint8 *)pos + sizeof(eapol_wpa_key_header_v2_t) + mic_len)
+#define EAPOL_WPA_KEY_HDR_DATA_PTR(pos, mic_len) \
+	((uint8 *)pos + EAPOL_WPA_KEY_HDR_SIZE(mic_len))
+#else
+#define EAPOL_WPA_KEY_HDR_SIZE(mic_len) EAPOL_WPA_KEY_LEN
+#define EAPOL_WPA_KEY_HDR_MIC_PTR(pos) ((uint8 *)&pos->mic)
+#define EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(pos, mic_len) ((uint8 *)&pos->data_len)
+#define EAPOL_WPA_KEY_HDR_DATA_PTR(pos, mic_len) ((uint8 *)&pos->data)
+#endif /* EAPOL_KEY_HDR_VER_V2 */
+
+/* WPA/802.11i/WPA2 KEY KEY_INFO bits */
+#define WPA_KEY_DESC_OSEN	0x0
+#define WPA_KEY_DESC_V0		0x0
+#define WPA_KEY_DESC_V1		0x01
+#define WPA_KEY_DESC_V2		0x02
+#define WPA_KEY_DESC_V3		0x03
+#define WPA_KEY_PAIRWISE	0x08
+#define WPA_KEY_INSTALL		0x40
+#define WPA_KEY_ACK		0x80
+#define WPA_KEY_MIC		0x100
+#define WPA_KEY_SECURE		0x200
+#define WPA_KEY_ERROR		0x400
+#define WPA_KEY_REQ		0x800
+#define WPA_KEY_ENC_KEY_DATA	0x01000		/* Encrypted Key Data */
+#define WPA_KEY_SMK_MESSAGE	0x02000		/* SMK Message */
+#define WPA_KEY_DESC_VER(_ki)   ((_ki) & 0x03u)
+
+#define WPA_KEY_DESC_V2_OR_V3 WPA_KEY_DESC_V2
+
+/* WPA-only KEY KEY_INFO bits */
+#define WPA_KEY_INDEX_0		0x00
+#define WPA_KEY_INDEX_1		0x10
+#define WPA_KEY_INDEX_2		0x20
+#define WPA_KEY_INDEX_3		0x30
+#define WPA_KEY_INDEX_MASK	0x30
+#define WPA_KEY_INDEX_SHIFT	0x04
+
+/* 802.11i/WPA2-only KEY KEY_INFO bits */
+#define WPA_KEY_ENCRYPTED_DATA	0x1000
+
+/* Key Data encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 type;
+	uint8 length;
+	uint8 oui[3];
+	uint8 subtype;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_encap_data_t;
+
+#define EAPOL_WPA2_ENCAP_DATA_HDR_LEN 	6
+
+#define WPA2_KEY_DATA_SUBTYPE_GTK	1
+#define WPA2_KEY_DATA_SUBTYPE_STAKEY	2
+#define WPA2_KEY_DATA_SUBTYPE_MAC	3
+#define WPA2_KEY_DATA_SUBTYPE_PMKID	4
+#define WPA2_KEY_DATA_SUBTYPE_IGTK	9
+
+/* GTK encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	flags;
+	uint8	reserved;
+	uint8	gtk[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_gtk_encap_t;
+
+#define EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN 	2
+
+#define WPA2_GTK_INDEX_MASK	0x03
+#define WPA2_GTK_INDEX_SHIFT	0x00
+
+#define WPA2_GTK_TRANSMIT	0x04
+
+/* IGTK encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16	key_id;
+	uint8	ipn[6];
+	uint8	key[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_igtk_encap_t;
+
+#define EAPOL_WPA2_KEY_IGTK_ENCAP_HDR_LEN 	8
+
+/* STAKey encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	reserved[2];
+	uint8	mac[ETHER_ADDR_LEN];
+	uint8	stakey[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_stakey_encap_t;
+
+#define WPA2_KEY_DATA_PAD	0xdd
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _eapol_h_ */
diff --git a/bcmdhd.100.10.545.x/include/epivers.h b/bcmdhd.100.10.545.x/include/epivers.h
new file mode 100644
index 0000000..88c63db
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/epivers.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: epivers.h.in 596126 2015-10-29 19:53:48Z $
+ *
+*/
+
+#ifndef _epivers_h_
+#define _epivers_h_
+
+#define	EPI_MAJOR_VERSION	100
+
+#define	EPI_MINOR_VERSION	10
+
+#define	EPI_RC_NUMBER		545
+
+#define	EPI_INCREMENTAL_NUMBER	0
+
+#define	EPI_BUILD_NUMBER	0
+
+#define	EPI_VERSION		100, 10, 545, 0
+
+#define	EPI_VERSION_NUM		0x640a2210
+
+#define EPI_VERSION_DEV		100.10.545
+
+/* Driver Version String, ASCII, 32 chars max */
+#define	EPI_VERSION_STR		"100.10.545.4 (r826445-20190826-1) (amlogic-20190916-1)"
+
+#endif /* _epivers_h_ */
diff --git a/bcmdhd.100.10.545.x/include/etd.h b/bcmdhd.100.10.545.x/include/etd.h
new file mode 100644
index 0000000..764af85
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/etd.h
@@ -0,0 +1,625 @@
+/*
+ * Extended Trap data component interface file.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: etd.h 813064 2019-04-03 11:29:38Z $
+ */
+
+#ifndef _ETD_H_
+#define _ETD_H_
+
+#if defined(ETD) && !defined(WLETD)
+#include <hnd_trap.h>
+#endif // endif
+#include <bcmutils.h>
+/* Tags for structures being used by etd info iovar.
+ * Related structures are defined in wlioctl.h.
+ */
+#define ETD_TAG_JOIN_CLASSIFICATION_INFO 10 /* general information about join request */
+#define ETD_TAG_JOIN_TARGET_CLASSIFICATION_INFO 11	/* per target (AP) join information */
+#define ETD_TAG_ASSOC_STATE 12 /* current state of the Device association state machine */
+#define ETD_TAG_CHANNEL 13	/* current channel on which the association was performed */
+#define ETD_TAG_TOTAL_NUM_OF_JOIN_ATTEMPTS 14 /* number of join attempts (bss_retries) */
+
+#define  PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V1	3
+#define  PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V2	6
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#define HND_EXTENDED_TRAP_VERSION  1
+#define HND_EXTENDED_TRAP_BUFLEN   512
+
+typedef struct hnd_ext_trap_hdr {
+	uint8 version;    /* Extended trap version info */
+	uint8 reserved;   /* currently unused */
+	uint16 len;       /* Length of data excluding this header */
+	uint8 data[];     /* TLV data */
+} hnd_ext_trap_hdr_t;
+
+typedef enum {
+	TAG_TRAP_NONE		 = 0,  /* None trap type */
+	TAG_TRAP_SIGNATURE       = 1,  /* Processor register dumps */
+	TAG_TRAP_STACK           = 2,  /* Processor stack dump (possible code locations) */
+	TAG_TRAP_MEMORY          = 3,  /* Memory subsystem dump */
+	TAG_TRAP_DEEPSLEEP       = 4,  /* Deep sleep health check failures */
+	TAG_TRAP_PSM_WD          = 5,  /* PSM watchdog information */
+	TAG_TRAP_PHY             = 6,  /* Phy related issues */
+	TAG_TRAP_BUS             = 7,  /* Bus level issues */
+	TAG_TRAP_MAC_SUSP        = 8,  /* Mac level suspend issues */
+	TAG_TRAP_BACKPLANE       = 9,  /* Backplane related errors */
+	/* Values 10 through 14 are in use by etd_data info iovar */
+	TAG_TRAP_PCIE_Q         = 15,  /* PCIE Queue state during memory trap */
+	TAG_TRAP_WLC_STATE      = 16,  /* WLAN state during memory trap */
+	TAG_TRAP_MAC_WAKE       = 17,  /* Mac level wake issues */
+	TAG_TRAP_PHYTXERR_THRESH = 18, /* Phy Tx Err */
+	TAG_TRAP_HC_DATA        = 19,  /* Data collected by HC module */
+	TAG_TRAP_LOG_DATA	= 20,
+	TAG_TRAP_CODE		= 21, /* The trap type */
+	TAG_TRAP_HMAP		= 22, /* HMAP violation Address and Info */
+	TAG_TRAP_PCIE_ERR_ATTN	= 23, /* PCIE error attn log */
+	TAG_TRAP_AXI_ERROR	= 24, /* AXI Error */
+	TAG_TRAP_AXI_HOST_INFO  = 25, /* AXI Host log */
+	TAG_TRAP_AXI_SR_ERROR	= 26, /* AXI SR error log */
+	TAG_TRAP_LAST  /* This must be the last entry */
+} hnd_ext_tag_trap_t;
+
+typedef struct hnd_ext_trap_bp_err
+{
+	uint32 error;
+	uint32 coreid;
+	uint32 baseaddr;
+	uint32 ioctrl;
+	uint32 iostatus;
+	uint32 resetctrl;
+	uint32 resetstatus;
+	uint32 resetreadid;
+	uint32 resetwriteid;
+	uint32 errlogctrl;
+	uint32 errlogdone;
+	uint32 errlogstatus;
+	uint32 errlogaddrlo;
+	uint32 errlogaddrhi;
+	uint32 errlogid;
+	uint32 errloguser;
+	uint32 errlogflags;
+	uint32 itipoobaout;
+	uint32 itipoobbout;
+	uint32 itipoobcout;
+	uint32 itipoobdout;
+} hnd_ext_trap_bp_err_t;
+
+#define HND_EXT_TRAP_AXISR_INFO_VER_1	1
+typedef struct hnd_ext_trap_axi_sr_err_v1
+{
+	uint8 version;
+	uint8 pad[3];
+	uint32 error;
+	uint32 coreid;
+	uint32 baseaddr;
+	uint32 ioctrl;
+	uint32 iostatus;
+	uint32 resetctrl;
+	uint32 resetstatus;
+	uint32 resetreadid;
+	uint32 resetwriteid;
+	uint32 errlogctrl;
+	uint32 errlogdone;
+	uint32 errlogstatus;
+	uint32 errlogaddrlo;
+	uint32 errlogaddrhi;
+	uint32 errlogid;
+	uint32 errloguser;
+	uint32 errlogflags;
+	uint32 itipoobaout;
+	uint32 itipoobbout;
+	uint32 itipoobcout;
+	uint32 itipoobdout;
+
+	/* axi_sr_issue_debug */
+	uint32 sr_pwr_control;
+	uint32 sr_corereset_wrapper_main;
+	uint32 sr_corereset_wrapper_aux;
+	uint32 sr_main_gci_status_0;
+	uint32 sr_aux_gci_status_0;
+	uint32 sr_dig_gci_status_0;
+} hnd_ext_trap_axi_sr_err_v1_t;
+
+#define HND_EXT_TRAP_PSMWD_INFO_VER	1
+typedef struct hnd_ext_trap_psmwd_v1 {
+	uint16 xtag;
+	uint16 version; /* version of the information following this */
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug;
+	uint32 i32_clk_ctl_st;
+	uint32 i32_psmdebug[PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V1];
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x406; /* Rcv Fifo Ctrl */
+	uint16 i16_0x408; /* Rx ctrl 1 */
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x424; /* rcv wrd count 0 */
+	uint16 i16_0x426; /* rcv wrd count 1 */
+	uint16 i16_0x456; /* RCV_LFIFO_STS */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x500; /* TXE CTRL */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x8c0; /* Dagg ctrl */
+	uint16 shm_prewds_cnt;
+	uint16 shm_txtplufl_cnt;
+	uint16 shm_txphyerr_cnt;
+	uint16 pad;
+} hnd_ext_trap_psmwd_v1_t;
+
+typedef struct hnd_ext_trap_psmwd {
+	uint16 xtag;
+	uint16 version; /* version of the information following this */
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug;
+	uint32 i32_clk_ctl_st;
+	uint32 i32_psmdebug[PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V2];
+	uint16 i16_0x4b8; /* psm_brwk_0 */
+	uint16 i16_0x4ba; /* psm_brwk_1 */
+	uint16 i16_0x4bc; /* psm_brwk_2 */
+	uint16 i16_0x4be; /* psm_brwk_2 */
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x406; /* Rcv Fifo Ctrl */
+	uint16 i16_0x408; /* Rx ctrl 1 */
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x424; /* rcv wrd count 0 */
+	uint16 i16_0x426; /* rcv wrd count 1 */
+	uint16 i16_0x456; /* RCV_LFIFO_STS */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x500; /* TXE CTRL */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x490; /* psm_brc */
+	uint16 i16_0x4da; /* psm_brc_1 */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x8c0; /* Dagg ctrl */
+	uint16 shm_prewds_cnt;
+	uint16 shm_txtplufl_cnt;
+	uint16 shm_txphyerr_cnt;
+} hnd_ext_trap_psmwd_t;
+
+#define HEAP_HISTOGRAM_DUMP_LEN	6
+#define HEAP_MAX_SZ_BLKS_LEN	2
+
+/* Ignore chunks for which there are fewer than this many instances, irrespective of size */
+#define HEAP_HISTOGRAM_INSTANCE_MIN		4
+
+/*
+ * Use the last two length values for chunks larger than this, or when we run out of
+ * histogram entries (because we have too many different sized chunks) to store "other"
+ */
+#define HEAP_HISTOGRAM_SPECIAL	0xfffeu
+
+#define HEAP_HISTOGRAM_GRTR256K	0xffffu
+
+typedef struct hnd_ext_trap_heap_err {
+	uint32 arena_total;
+	uint32 heap_free;
+	uint32 heap_inuse;
+	uint32 mf_count;
+	uint32 stack_lwm;
+	uint16 heap_histogm[HEAP_HISTOGRAM_DUMP_LEN * 2]; /* size/number */
+	uint16 max_sz_free_blk[HEAP_MAX_SZ_BLKS_LEN];
+} hnd_ext_trap_heap_err_t;
+
+#define MEM_TRAP_NUM_WLC_TX_QUEUES		6
+#define HND_EXT_TRAP_WLC_MEM_ERR_VER_V2		2
+
+typedef struct hnd_ext_trap_wlc_mem_err {
+	uint8 instance;
+	uint8 associated;
+	uint8 soft_ap_client_cnt;
+	uint8 peer_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_t;
+
+typedef struct hnd_ext_trap_wlc_mem_err_v2 {
+	uint16 version;
+	uint16 pad;
+	uint8 instance;
+	uint8 stas_associated;
+	uint8 aps_associated;
+	uint8 soft_ap_client_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_v2_t;
+
+#define HND_EXT_TRAP_WLC_MEM_ERR_VER_V3		3
+
+typedef struct hnd_ext_trap_wlc_mem_err_v3 {
+	uint8 version;
+	uint8 instance;
+	uint8 stas_associated;
+	uint8 aps_associated;
+	uint8 soft_ap_client_cnt;
+	uint8 peer_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_v3_t;
+
+typedef struct hnd_ext_trap_pcie_mem_err {
+	uint16 d2h_queue_len;
+	uint16 d2h_req_queue_len;
+} hnd_ext_trap_pcie_mem_err_t;
+
+#define MAX_DMAFIFO_ENTRIES_V1			1
+#define MAX_DMAFIFO_DESC_ENTRIES_V1		2
+#define HND_EXT_TRAP_AXIERROR_SIGNATURE		0xbabebabe
+#define HND_EXT_TRAP_AXIERROR_VERSION_1		1
+
+/* Structure to collect debug info of descriptor entry for dma channel on encountering AXI Error */
+/* Below three structures are dependant, any change will bump version of all the three */
+
+typedef struct hnd_ext_trap_desc_entry_v1 {
+	uint32  ctrl1;   /* descriptor entry at din < misc control bits > */
+	uint32  ctrl2;   /* descriptor entry at din <buffer count and address extension> */
+	uint32  addrlo;  /* descriptor entry at din <address of data buffer, bits 31:0> */
+	uint32  addrhi;  /* descriptor entry at din <address of data buffer, bits 63:32> */
+} dma_dentry_v1_t;
+
+/* Structure to collect debug info about a dma channel on encountering AXI Error */
+typedef struct hnd_ext_trap_dma_fifo_v1 {
+	uint8	valid;		/* no of valid desc entries filled, non zero = fifo entry valid */
+	uint8	direction;	/* TX=1, RX=2, currently only using TX */
+	uint16	index;		/* Index of the DMA channel in system */
+	uint32	dpa;		/* Expected Address of Descriptor table from software state */
+	uint32	desc_lo;	/* Low Address of Descriptor table programmed in DMA register */
+	uint32	desc_hi;	/* High Address of Descriptor table programmed in DMA register */
+	uint16	din;		/* rxin / txin */
+	uint16	dout;		/* rxout / txout */
+	dma_dentry_v1_t dentry[MAX_DMAFIFO_DESC_ENTRIES_V1]; /* Descriptor Entires */
+} dma_fifo_v1_t;
+
+typedef struct hnd_ext_trap_axi_error_v1 {
+	uint8 version;			/* version = 1 */
+	uint8 dma_fifo_valid_count;	/* Number of valid dma_fifo entries */
+	uint16 length;			/* length of whole structure */
+	uint32 signature;		/* indicate that its filled with AXI Error data */
+	uint32 axi_errorlog_status;	/* errlog_status from slave wrapper */
+	uint32 axi_errorlog_core;	/* errlog_core from slave wrapper */
+	uint32 axi_errorlog_lo;		/* errlog_lo from slave wrapper */
+	uint32 axi_errorlog_hi;		/* errlog_hi from slave wrapper */
+	uint32 axi_errorlog_id;		/* errlog_id from slave wrapper */
+	dma_fifo_v1_t dma_fifo[MAX_DMAFIFO_ENTRIES_V1];
+} hnd_ext_trap_axi_error_v1_t;
+
+#define HND_EXT_TRAP_MACSUSP_INFO_VER	1
+typedef struct hnd_ext_trap_macsusp {
+	uint16 xtag;
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug[4];
+	uint32 i32_psmdebug[8];
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x7c0; /* WEP CTL */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x880; /* MHP_status */
+	uint16 shm_prewds_cnt;
+	uint16 shm_ucode_dbgst;
+} hnd_ext_trap_macsusp_t;
+
+#define HND_EXT_TRAP_MACENAB_INFO_VER	1
+typedef struct hnd_ext_trap_macenab {
+	uint16 xtag;
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_psmdebug[8];
+	uint32 i32_clk_ctl_st;
+	uint32 i32_powerctl;
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x600; /* TSF CTL */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x6a6; /* SLow_FRAC */
+	uint16 i16_0x6a8; /* fast power up delay */
+	uint16 i16_0x6aa; /* SLow_PER */
+	uint16 shm_ucode_dbgst;
+	uint16 PAD;
+} hnd_ext_trap_macenab_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER_1 (1)
+typedef struct hnd_ext_trap_phydbg {
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint16 PAD;
+	uint32 gpioOut[3];
+} hnd_ext_trap_phydbg_t;
+
+/* unique IDs for separate cores in SI */
+#define REGDUMP_MASK_MAC0		BCM_BIT(1)
+#define REGDUMP_MASK_ARM		BCM_BIT(2)
+#define REGDUMP_MASK_PCIE		BCM_BIT(3)
+#define REGDUMP_MASK_MAC1		BCM_BIT(4)
+#define REGDUMP_MASK_PMU		BCM_BIT(5)
+
+typedef struct {
+	uint16 reg_offset;
+	uint16 core_mask;
+} reg_dump_config_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER              2
+typedef struct hnd_ext_trap_phydbg_v2 {
+	uint8 version;
+	uint8 len;
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint32 gpioOut[3];
+	uint32 additional_regs[1];
+} hnd_ext_trap_phydbg_v2_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER_3		(3)
+typedef struct hnd_ext_trap_phydbg_v3 {
+	uint8 version;
+	uint8 len;
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint32 gpioOut[3];
+	uint16 HESigURateFlagStatus;
+	uint16 HESigUsRateFlagStatus;
+	uint32 additional_regs[1];
+} hnd_ext_trap_phydbg_v3_t;
+
+/* Phy TxErr Dump Structure */
+#define HND_EXT_TRAP_PHYTXERR_INFO_VER		1
+#define HND_EXT_TRAP_PHYTXERR_INFO_VER_V2	2
+typedef struct hnd_ext_trap_macphytxerr {
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint16 i16_0x63E; /* tsf_tmr_rx_ts */
+	uint16 i16_0x640; /* tsf_tmr_tx_ts */
+	uint16 i16_0x642; /* tsf_tmr_rx_end_ts  */
+	uint16 i16_0x846; /* TDC_FrmLen0 */
+	uint16 i16_0x848; /* TDC_FrmLen1 */
+	uint16 i16_0x84a; /* TDC_Txtime */
+	uint16 i16_0xa5a; /* TXE_BytCntInTxFrmLo  */
+	uint16 i16_0xa5c; /* TXE_BytCntInTxFrmHi */
+	uint16 i16_0x856; /* TDC_VhtPsduLen0 */
+	uint16 i16_0x858; /* TDC_VhtPsduLen1 */
+	uint16 i16_0x490; /* psm_brc  */
+	uint16 i16_0x4d8; /* psm_brc_1 */
+	uint16 shm_txerr_reason;
+	uint16 shm_pctl0;
+	uint16 shm_pctl1;
+	uint16 shm_pctl2;
+	uint16 shm_lsig0;
+	uint16 shm_lsig1;
+	uint16 shm_plcp0;
+	uint16 shm_plcp1;
+	uint16 shm_plcp2;
+	uint16 shm_vht_sigb0;
+	uint16 shm_vht_sigb1;
+	uint16 shm_tx_tst;
+	uint16 shm_txerr_tm;
+	uint16 shm_curchannel;
+	uint16 shm_crx_rxtsf_pos;
+	uint16 shm_lasttx_tsf;
+	uint16 shm_s_rxtsftmrval;
+	uint16 i16_0x29;	/* Phy indirect address */
+	uint16 i16_0x2a;	/* Phy indirect address */
+} hnd_ext_trap_macphytxerr_t;
+
+typedef struct hnd_ext_trap_macphytxerr_v2 {
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint16 i16_0x63E; /* tsf_tmr_rx_ts */
+	uint16 i16_0x640; /* tsf_tmr_tx_ts */
+	uint16 i16_0x642; /* tsf_tmr_rx_end_ts  */
+	uint16 i16_0x846; /* TDC_FrmLen0 */
+	uint16 i16_0x848; /* TDC_FrmLen1 */
+	uint16 i16_0x84a; /* TDC_Txtime */
+	uint16 i16_0xa5a; /* TXE_BytCntInTxFrmLo  */
+	uint16 i16_0xa5c; /* TXE_BytCntInTxFrmHi */
+	uint16 i16_0x856; /* TDC_VhtPsduLen0 */
+	uint16 i16_0x858; /* TDC_VhtPsduLen1 */
+	uint16 i16_0x490; /* psm_brc  */
+	uint16 i16_0x4d8; /* psm_brc_1 */
+	uint16 shm_txerr_reason;
+	uint16 shm_pctl0;
+	uint16 shm_pctl1;
+	uint16 shm_pctl2;
+	uint16 shm_lsig0;
+	uint16 shm_lsig1;
+	uint16 shm_plcp0;
+	uint16 shm_plcp1;
+	uint16 shm_plcp2;
+	uint16 shm_vht_sigb0;
+	uint16 shm_vht_sigb1;
+	uint16 shm_tx_tst;
+	uint16 shm_txerr_tm;
+	uint16 shm_curchannel;
+	uint16 shm_crx_rxtsf_pos;
+	uint16 shm_lasttx_tsf;
+	uint16 shm_s_rxtsftmrval;
+	uint16 i16_0x29;        /* Phy indirect address */
+	uint16 i16_0x2a;        /* Phy indirect address */
+	uint8 phyerr_bmac_cnt; /* number of times bmac raised phy tx err */
+	uint8 phyerr_bmac_rsn; /* bmac reason for phy tx error */
+	uint16 pad;
+	uint32 recv_fifo_status[3][2]; /* Rcv Status0 & Rcv Status1 for 3 Rx fifos */
+} hnd_ext_trap_macphytxerr_v2_t;
+
+#define HND_EXT_TRAP_PCIE_ERR_ATTN_VER_1	(1u)
+#define MAX_AER_HDR_LOG_REGS			(4u)
+typedef struct hnd_ext_trap_pcie_err_attn_v1 {
+	uint8 version;
+	uint8 pad[3];
+	uint32 err_hdr_logreg1;
+	uint32 err_hdr_logreg2;
+	uint32 err_hdr_logreg3;
+	uint32 err_hdr_logreg4;
+	uint32 err_code_logreg;
+	uint32 err_type;
+	uint32 err_code_state;
+	uint32 last_err_attn_ts;
+	uint32 cfg_tlp_hdr[MAX_AER_HDR_LOG_REGS];
+} hnd_ext_trap_pcie_err_attn_v1_t;
+
+#define MAX_EVENTLOG_BUFFERS	48
+typedef struct eventlog_trapdata_info {
+	uint32 num_elements;
+	uint32 seq_num;
+	uint32 log_arr_addr;
+} eventlog_trapdata_info_t;
+
+typedef struct eventlog_trap_buf_info {
+	uint32 len;
+	uint32 buf_addr;
+} eventlog_trap_buf_info_t;
+
+#if defined(ETD) && !defined(WLETD)
+#define ETD_SW_FLAG_MEM		0x00000001
+
+int etd_init(osl_t *osh);
+int etd_register_trap_ext_callback(void *cb, void *arg);
+int (etd_register_trap_ext_callback_late)(void *cb, void *arg);
+uint32 *etd_get_trap_ext_data(void);
+uint32 etd_get_trap_ext_swflags(void);
+void etd_set_trap_ext_swflag(uint32 flag);
+void etd_notify_trap_ext_callback(trap_t *tr);
+reg_dump_config_t *etd_get_reg_dump_config_tbl(void);
+uint etd_get_reg_dump_config_len(void);
+
+extern bool _etd_enab;
+
+	#define ETD_ENAB(pub)		(_etd_enab)
+
+#else
+#define ETD_ENAB(pub)		(0)
+#endif /* WLETD */
+
+#endif /* !LANGUAGE_ASSEMBLY */
+
+#endif /* _ETD_H_ */
diff --git a/bcmdhd.100.10.545.x/include/ethernet.h b/bcmdhd.100.10.545.x/include/ethernet.h
new file mode 100644
index 0000000..9e0b961
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/ethernet.h
@@ -0,0 +1,224 @@
+/*
+ * From FreeBSD 2.2.7: Fundamental constants relating to ethernet.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: ethernet.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _NET_ETHERNET_H_	/* use native BSD ethernet.h when available */
+#define _NET_ETHERNET_H_
+
+#ifndef _TYPEDEFS_H_
+#include "typedefs.h"
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/*
+ * The number of bytes in an ethernet (MAC) address.
+ */
+#define	ETHER_ADDR_LEN		6
+
+/*
+ * The number of bytes in the type field.
+ */
+#define	ETHER_TYPE_LEN		2
+
+/*
+ * The number of bytes in the trailing CRC field.
+ */
+#define	ETHER_CRC_LEN		4
+
+/*
+ * The length of the combined header.
+ */
+#define	ETHER_HDR_LEN		(ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN)
+
+/*
+ * The minimum packet length.
+ */
+#define	ETHER_MIN_LEN		64
+
+/*
+ * The minimum packet user data length.
+ */
+#define	ETHER_MIN_DATA		46
+
+/*
+ * The maximum packet length.
+ */
+#define	ETHER_MAX_LEN		1518
+
+/*
+ * The maximum packet user data length.
+ */
+#define	ETHER_MAX_DATA		1500
+
+/* ether types */
+#define ETHER_TYPE_MIN		0x0600		/* Anything less than MIN is a length */
+#define	ETHER_TYPE_IP		0x0800		/* IP */
+#define ETHER_TYPE_ARP		0x0806		/* ARP */
+#define ETHER_TYPE_8021Q	0x8100		/* 802.1Q */
+#define	ETHER_TYPE_IPV6		0x86dd		/* IPv6 */
+#define	ETHER_TYPE_BRCM		0x886c		/* Broadcom Corp. */
+#define	ETHER_TYPE_802_1X	0x888e		/* 802.1x */
+#define	ETHER_TYPE_802_1X_PREAUTH 0x88c7	/* 802.1x preauthentication */
+#define ETHER_TYPE_WAI		0x88b4		/* WAI */
+#define ETHER_TYPE_89_0D	0x890d		/* 89-0d frame for TDLS */
+#define ETHER_TYPE_RRB		ETHER_TYPE_89_0D  /* RRB 802.11r 2008 */
+
+#define ETHER_TYPE_PPP_SES	0x8864		/* PPPoE Session */
+
+#define ETHER_TYPE_IAPP_L2_UPDATE	0x6	/* IAPP L2 update frame */
+
+/* Broadcom subtype follows ethertype;  First 2 bytes are reserved; Next 2 are subtype; */
+#define	ETHER_BRCM_SUBTYPE_LEN	4	/* Broadcom 4 byte subtype */
+
+/* ether header */
+#define ETHER_DEST_OFFSET	(0 * ETHER_ADDR_LEN)	/* dest address offset */
+#define ETHER_SRC_OFFSET	(1 * ETHER_ADDR_LEN)	/* src address offset */
+#define ETHER_TYPE_OFFSET	(2 * ETHER_ADDR_LEN)	/* ether type offset */
+
+/*
+ * A macro to validate a length with
+ */
+#define	ETHER_IS_VALID_LEN(foo)	\
+	((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
+
+#define ETHER_FILL_MCAST_ADDR_FROM_IP(ea, mgrp_ip) {		\
+		((uint8 *)ea)[0] = 0x01;			\
+		((uint8 *)ea)[1] = 0x00;			\
+		((uint8 *)ea)[2] = 0x5e;			\
+		((uint8 *)ea)[3] = ((mgrp_ip) >> 16) & 0x7f;	\
+		((uint8 *)ea)[4] = ((mgrp_ip) >>  8) & 0xff;	\
+		((uint8 *)ea)[5] = ((mgrp_ip) >>  0) & 0xff;	\
+}
+
+#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */
+/*
+ * Structure of a 10Mb/s Ethernet header.
+ */
+BWL_PRE_PACKED_STRUCT struct ether_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];
+	uint8	ether_shost[ETHER_ADDR_LEN];
+	uint16	ether_type;
+} BWL_POST_PACKED_STRUCT;
+
+/*
+ * Structure of a 48-bit Ethernet address.
+ */
+BWL_PRE_PACKED_STRUCT struct	ether_addr {
+	uint8 octet[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+#endif	/* !__INCif_etherh Quick and ugly hack for VxWorks */
+
+/*
+ * Takes a pointer, set, test, clear, toggle locally admininistered
+ * address bit in the 48-bit Ethernet address.
+ */
+#define ETHER_SET_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2))
+#define ETHER_IS_LOCALADDR(ea) 	(((uint8 *)(ea))[0] & 2)
+#define ETHER_CLR_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xfd))
+#define ETHER_TOGGLE_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2))
+
+/* Takes a pointer, marks unicast address bit in the MAC address */
+#define ETHER_SET_UNICAST(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1))
+
+/*
+ * Takes a pointer, returns true if a 48-bit multicast address
+ * (including broadcast, since it is all ones)
+ */
+#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1)
+
+/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */
+#define eacmp(a, b)	((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \
+	                 (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \
+	                 (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2]))
+
+#define	ether_cmp(a, b)	eacmp(a, b)
+
+/* copy an ethernet address - assumes the pointers can be referenced as shorts */
+#define eacopy(s, d) \
+do { \
+	((uint16 *)(d))[0] = ((const uint16 *)(s))[0]; \
+	((uint16 *)(d))[1] = ((const uint16 *)(s))[1]; \
+	((uint16 *)(d))[2] = ((const uint16 *)(s))[2]; \
+} while (0)
+
+#define	ether_copy(s, d) eacopy(s, d)
+
+/* Copy an ethernet address in reverse order */
+#define	ether_rcopy(s, d) \
+do { \
+	((uint16 *)(d))[2] = ((uint16 *)(s))[2]; \
+	((uint16 *)(d))[1] = ((uint16 *)(s))[1]; \
+	((uint16 *)(d))[0] = ((uint16 *)(s))[0]; \
+} while (0)
+
+/* Copy 14B ethernet header: 32bit aligned source and destination. */
+#define ehcopy32(s, d) \
+do { \
+	((uint32 *)(d))[0] = ((const uint32 *)(s))[0]; \
+	((uint32 *)(d))[1] = ((const uint32 *)(s))[1]; \
+	((uint32 *)(d))[2] = ((const uint32 *)(s))[2]; \
+	((uint16 *)(d))[6] = ((const uint16 *)(s))[6]; \
+} while (0)
+
+static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}};
+static const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}};
+static const struct ether_addr ether_ipv6_mcast = {{0x33, 0x33, 0x00, 0x00, 0x00, 0x01}};
+
+#define ETHER_ISBCAST(ea)	((((const uint8 *)(ea))[0] &		\
+	                          ((const uint8 *)(ea))[1] &		\
+				  ((const uint8 *)(ea))[2] &		\
+				  ((const uint8 *)(ea))[3] &		\
+				  ((const uint8 *)(ea))[4] &		\
+				  ((const uint8 *)(ea))[5]) == 0xff)
+#define ETHER_ISNULLADDR(ea)	((((const uint8 *)(ea))[0] |		\
+				  ((const uint8 *)(ea))[1] |		\
+				  ((const uint8 *)(ea))[2] |		\
+				  ((const uint8 *)(ea))[3] |		\
+				  ((const uint8 *)(ea))[4] |		\
+				  ((const uint8 *)(ea))[5]) == 0)
+
+#define ETHER_ISNULLDEST(da)	((((const uint16 *)(da))[0] |           \
+				  ((const uint16 *)(da))[1] |           \
+				  ((const uint16 *)(da))[2]) == 0)
+#define ETHER_ISNULLSRC(sa)	ETHER_ISNULLDEST(sa)
+
+#define ETHER_MOVE_HDR(d, s) \
+do { \
+	struct ether_header t; \
+	t = *(struct ether_header *)(s); \
+	*(struct ether_header *)(d) = t; \
+} while (0)
+
+#define  ETHER_ISUCAST(ea) ((((uint8 *)(ea))[0] & 0x01) == 0)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _NET_ETHERNET_H_ */
diff --git a/bcmdhd.100.10.545.x/include/event_log.h b/bcmdhd.100.10.545.x/include/event_log.h
new file mode 100644
index 0000000..9e0b4b0
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/event_log.h
@@ -0,0 +1,422 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: event_log.h 717896 2017-08-28 21:56:11Z $
+ */
+
+#ifndef _EVENT_LOG_H_
+#define _EVENT_LOG_H_
+
+#include <typedefs.h>
+#include <event_log_set.h>
+#include <event_log_tag.h>
+#include <event_log_payload.h>
+#include <osl_decl.h>
+
+/* logstrs header */
+#define LOGSTRS_MAGIC   0x4C4F4753
+#define LOGSTRS_VERSION 0x1
+
+/* We make sure that the block size will fit in a single packet
+ *  (allowing for a bit of overhead on each packet
+ */
+#if defined(BCMPCIEDEV)
+#define EVENT_LOG_MAX_BLOCK_SIZE	1648
+#else
+#define EVENT_LOG_MAX_BLOCK_SIZE	1400
+#endif // endif
+#define EVENT_LOG_WL_BLOCK_SIZE		0x200
+#define EVENT_LOG_PSM_BLOCK_SIZE	0x200
+#define EVENT_LOG_BUS_BLOCK_SIZE	0x200
+#define EVENT_LOG_ERROR_BLOCK_SIZE	0x200
+/* Maximum event log record payload size = 1016 bytes or 254 words. */
+#define EVENT_LOG_MAX_RECORD_PAYLOAD_SIZE	254
+
+/*
+ * There are multiple levels of objects define here:
+ *   event_log_set - a set of buffers
+ *   event log groups - every event log call is part of just one.  All
+ *                      event log calls in a group are handled the
+ *                      same way.  Each event log group is associated
+ *                      with an event log set or is off.
+ */
+
+#ifndef __ASSEMBLER__
+
+/* On the external system where the dumper is we need to make sure
+ * that these types are the same size as they are on the ARM the
+ * produced them
+ */
+#ifdef EVENT_LOG_DUMPER
+#define _EL_BLOCK_PTR uint32
+#define _EL_TYPE_PTR uint32
+#define _EL_SET_PTR uint32
+#define _EL_TOP_PTR uint32
+#else
+#define _EL_BLOCK_PTR struct event_log_block *
+#define _EL_TYPE_PTR uint32 *
+#define _EL_SET_PTR struct event_log_set **
+#define _EL_TOP_PTR struct event_log_top *
+#endif /* EVENT_LOG_DUMPER */
+
+/* Event log sets (a logical circurlar buffer) consist of one or more
+ * event_log_blocks.  The blocks themselves form a logical circular
+ * list.  The log entries are placed in each event_log_block until it
+ * is full.  Logging continues with the next event_log_block in the
+ * event_set until the last event_log_block is reached and then
+ * logging starts over with the first event_log_block in the
+ * event_set.
+ */
+typedef struct event_log_block {
+	_EL_BLOCK_PTR next_block;
+	_EL_BLOCK_PTR prev_block;
+	_EL_TYPE_PTR end_ptr;
+
+	/* Start of packet sent for log tracing */
+	uint16 pktlen;			/* Size of rest of block */
+	uint16 count;			/* Logtrace counter */
+	uint32 extra_hdr_info;		/* LSB: 6 bits set id. MSB 24 bits reserved */
+	uint32 event_logs;
+} event_log_block_t;
+#define EVENT_LOG_BLOCK_HDRLEN		8 /* pktlen 2 + count 2 + extra_hdr_info 4 */
+
+#define EVENT_LOG_BLOCK_LEN 12
+
+typedef enum {
+	SET_DESTINATION_INVALID = -1,
+	SET_DESTINATION_HOST = 0,
+	SET_DESTINATION_NONE = 1,
+	SET_DESTINATION_MAX
+} event_log_set_destination_t;
+
+/* There can be multiple event_sets with each logging a set of
+ * associated events (i.e, "fast" and "slow" events).
+ */
+typedef struct event_log_set {
+	_EL_BLOCK_PTR first_block; 	/* Pointer to first event_log block */
+	_EL_BLOCK_PTR last_block; 	/* Pointer to last event_log block */
+	_EL_BLOCK_PTR logtrace_block;	/* next block traced */
+	_EL_BLOCK_PTR cur_block;   	/* Pointer to current event_log block */
+	_EL_TYPE_PTR cur_ptr;      	/* Current event_log pointer */
+	uint32 blockcount;		/* Number of blocks */
+	uint16 logtrace_count;		/* Last count for logtrace */
+	uint16 blockfill_count;		/* Fill count for logtrace */
+	uint32 timestamp;		/* Last timestamp event */
+	uint32 cyclecount;		/* Cycles at last timestamp event */
+	event_log_set_destination_t destination;
+	uint16 size;			/* same size for all buffers in one  set */
+} event_log_set_t;
+
+/* logstr_hdr_flags */
+#define LOGSTRS_ENCRYPTED 0x1
+
+/* Top data structure for access to everything else */
+typedef struct event_log_top {
+	uint32 magic;
+#define EVENT_LOG_TOP_MAGIC 0x474C8669 /* 'EVLG' */
+	uint32 version;
+#define EVENT_LOG_VERSION 1
+	uint32 num_sets;
+	uint32 logstrs_size;		/* Size of lognums + logstrs area */
+	uint32 timestamp;		/* Last timestamp event */
+	uint32 cyclecount;		/* Cycles at last timestamp event */
+	_EL_SET_PTR sets;		/* Ptr to array of <num_sets> set ptrs */
+} event_log_top_t;
+
+/* structure of the trailing 3 words in logstrs.bin */
+typedef struct {
+	uint32 fw_id;		/* FWID will be written by tool later */
+	uint32 flags;		/* 0th bit indicates whether encrypted or not */
+	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
+	uint32 version;		/* Header version */
+	uint32 log_magic;	/* MAGIC number for verification 'LOGS' */
+} logstr_trailer_t;
+
+/* Data structure of Keeping the Header from logstrs.bin */
+typedef struct {
+	uint32 logstrs_size;    /* Size of the file */
+	uint32 rom_lognums_offset; /* Offset to the ROM lognum */
+	uint32 ram_lognums_offset; /* Offset to the RAM lognum */
+	uint32 rom_logstrs_offset; /* Offset to the ROM logstr */
+	uint32 ram_logstrs_offset; /* Offset to the RAM logstr */
+	logstr_trailer_t trailer;
+} logstr_header_t;
+
+/* Ver 1 Header from logstrs.bin */
+typedef struct {
+	uint32 logstrs_size;    /* Size of the file */
+	uint32 rom_lognums_offset; /* Offset to the ROM lognum */
+	uint32 ram_lognums_offset; /* Offset to the RAM lognum */
+	uint32 rom_logstrs_offset; /* Offset to the ROM logstr */
+	uint32 ram_logstrs_offset; /* Offset to the RAM logstr */
+	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
+	uint32 version;            /* Header version */
+	uint32 log_magic;       /* MAGIC number for verification 'LOGS' */
+} logstr_header_v1_t;
+
+/*
+ * Use the following macros for generating log events.
+ *
+ * The FAST versions check the enable of the tag before evaluating the arguments and calling the
+ * event_log function.  This adds 5 instructions.  The COMPACT versions evaluate the arguments
+ * and call the event_log function unconditionally.  The event_log function will then skip logging
+ * if this tag is disabled.
+ *
+ * To support easy usage of existing debugging (e.g. msglevel) via macro re-definition there are
+ * two variants of these macros to help.
+ *
+ * First there are the CAST versions.  The event_log function normally logs uint32 values or else
+ * they have to be cast to uint32.  The CAST versions blindly cast for you so you don't have to edit
+ * any existing code.
+ *
+ * Second there are the PAREN_ARGS versions.  These expect the logging format string and arguments
+ * to be enclosed in parentheses.  This allows us to make the following mapping of an existing
+ * msglevel macro:
+ *  #define WL_ERROR(args)   EVENT_LOG_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ERROR, args)
+ *
+ * The versions of the macros without FAST or COMPACT in their name are just synonyms for the
+ * COMPACT versions.
+ *
+ * You should use the COMPACT macro (or its synonym) in cases where there is some preceding logic
+ * that prevents the execution of the macro, e.g. WL_ERROR by definition rarely gets executed.
+ * Use the FAST macro in performance sensitive paths. The key concept here is that you should be
+ * assuming that your macro usage is compiled into ROM and can't be changed ... so choose wisely.
+ *
+ */
+
+#if !defined(EVENT_LOG_DUMPER)
+
+#ifndef EVENT_LOG_COMPILE
+
+/* Null define if no tracing */
+#define EVENT_LOG(format, ...)
+#define EVENT_LOG_FAST(tag, fmt, ...)
+#define EVENT_LOG_COMPACT(tag, fmt, ...)
+
+#define EVENT_LOG_CAST(tag, fmt, ...)
+#define EVENT_LOG_FAST_CAST(tag, fmt, ...)
+#define EVENT_LOG_COMPACT_CAST(tag, fmt, ...)
+
+#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)
+#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)
+#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)
+
+#define EVENT_LOG_IS_ON(tag)		0
+#define EVENT_LOG_IS_LOG_ON(tag)	0
+
+#define EVENT_LOG_BUFFER(tag, buf, size)
+
+#else  /* EVENT_LOG_COMPILE */
+
+/* The first few are special because they can be done more efficiently
+ * this way and they are the common case.  Once there are too many
+ * parameters the code size starts to be an issue and a loop is better
+ */
+#define _EVENT_LOG0(tag, fmt_num) 			\
+	event_log0(tag, fmt_num)
+#define _EVENT_LOG1(tag, fmt_num, t1) 			\
+	event_log1(tag, fmt_num, t1)
+#define _EVENT_LOG2(tag, fmt_num, t1, t2) 		\
+	event_log2(tag, fmt_num, t1, t2)
+#define _EVENT_LOG3(tag, fmt_num, t1, t2, t3) 		\
+	event_log3(tag, fmt_num, t1, t2, t3)
+#define _EVENT_LOG4(tag, fmt_num, t1, t2, t3, t4) 	\
+	event_log4(tag, fmt_num, t1, t2, t3, t4)
+
+/* The rest call the generic routine that takes a count */
+#define _EVENT_LOG5(tag, fmt_num, ...) event_logn(5, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG6(tag, fmt_num, ...) event_logn(6, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG7(tag, fmt_num, ...) event_logn(7, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG8(tag, fmt_num, ...) event_logn(8, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG9(tag, fmt_num, ...) event_logn(9, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGA(tag, fmt_num, ...) event_logn(10, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGB(tag, fmt_num, ...) event_logn(11, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGC(tag, fmt_num, ...) event_logn(12, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGD(tag, fmt_num, ...) event_logn(13, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGE(tag, fmt_num, ...) event_logn(14, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGF(tag, fmt_num, ...) event_logn(15, tag, fmt_num, __VA_ARGS__)
+
+/* Casting  low level macros */
+#define _EVENT_LOG_CAST0(tag, fmt_num)			\
+	event_log0(tag, fmt_num)
+#define _EVENT_LOG_CAST1(tag, fmt_num, t1)		\
+	event_log1(tag, fmt_num, (uint32)(t1))
+#define _EVENT_LOG_CAST2(tag, fmt_num, t1, t2)		\
+	event_log2(tag, fmt_num, (uint32)(t1), (uint32)(t2))
+#define _EVENT_LOG_CAST3(tag, fmt_num, t1, t2, t3)	\
+	event_log3(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3))
+#define _EVENT_LOG_CAST4(tag, fmt_num, t1, t2, t3, t4)	\
+	event_log4(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3), (uint32)(t4))
+
+/* The rest call the generic routine that takes a count */
+#define _EVENT_LOG_CAST5(tag, fmt_num, ...) _EVENT_LOG5(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST6(tag, fmt_num, ...) _EVENT_LOG6(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST7(tag, fmt_num, ...) _EVENT_LOG7(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST8(tag, fmt_num, ...) _EVENT_LOG8(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST9(tag, fmt_num, ...) _EVENT_LOG9(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTA(tag, fmt_num, ...) _EVENT_LOGA(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTB(tag, fmt_num, ...) _EVENT_LOGB(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTC(tag, fmt_num, ...) _EVENT_LOGC(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTD(tag, fmt_num, ...) _EVENT_LOGD(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTE(tag, fmt_num, ...) _EVENT_LOGE(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTF(tag, fmt_num, ...) _EVENT_LOGF(tag, fmt_num, __VA_ARGS__)
+
+/* Hack to make the proper routine call when variadic macros get
+ * passed.  Note the max of 15 arguments.  More than that can't be
+ * handled by the event_log entries anyways so best to catch it at compile
+ * time
+ */
+
+#define _EVENT_LOG_VA_NUM_ARGS(F, _1, _2, _3, _4, _5, _6, _7, _8, _9,	\
+			       _A, _B, _C, _D, _E, _F, N, ...) F ## N
+
+/* cast = _EVENT_LOG for no casting
+ * cast = _EVENT_LOG_CAST for casting of fmt arguments to uint32.
+ *        Only first 4 arguments are casted to uint32. event_logn() is called
+ *        if more than 4 arguments are present. This function internally assumes
+ *        all arguments are uint32
+ */
+#define _EVENT_LOG(cast, tag, fmt, ...)					\
+	static char logstr[] __attribute__ ((section(".logstrs"))) = fmt; \
+	static uint32 fmtnum __attribute__ ((section(".lognums"))) = (uint32) &logstr; \
+	_EVENT_LOG_VA_NUM_ARGS(cast, ##__VA_ARGS__,			\
+			       F, E, D, C, B, A, 9, 8,			\
+			       7, 6, 5, 4, 3, 2, 1, 0)			\
+	(tag, (int) &fmtnum , ## __VA_ARGS__)
+
+#define EVENT_LOG_FAST(tag, fmt, ...)					\
+	do {								\
+		if (event_log_tag_sets != NULL) {			\
+			uint8 tag_flag = *(event_log_tag_sets + tag);	\
+			if ((tag_flag & ~EVENT_LOG_TAG_FLAG_SET_MASK) != 0) {		\
+				_EVENT_LOG(_EVENT_LOG, tag, fmt , ## __VA_ARGS__);	\
+			}						\
+		}							\
+	} while (0)
+
+#define EVENT_LOG_COMPACT(tag, fmt, ...)				\
+	do {								\
+		_EVENT_LOG(_EVENT_LOG, tag, fmt , ## __VA_ARGS__);	\
+	} while (0)
+
+/* Event log macro with casting to uint32 of arguments */
+#define EVENT_LOG_FAST_CAST(tag, fmt, ...)				\
+	do {								\
+		if (event_log_tag_sets != NULL) {			\
+			uint8 tag_flag = *(event_log_tag_sets + tag);	\
+			if ((tag_flag & ~EVENT_LOG_TAG_FLAG_SET_MASK) != 0) {		\
+				_EVENT_LOG(_EVENT_LOG_CAST, tag, fmt , ## __VA_ARGS__);	\
+			}						\
+		}							\
+	} while (0)
+
+#define EVENT_LOG_COMPACT_CAST(tag, fmt, ...)				\
+	do {								\
+		_EVENT_LOG(_EVENT_LOG_CAST, tag, fmt , ## __VA_ARGS__);	\
+	} while (0)
+
+#define EVENT_LOG(tag, fmt, ...) EVENT_LOG_COMPACT(tag, fmt , ## __VA_ARGS__)
+
+#define EVENT_LOG_CAST(tag, fmt, ...) EVENT_LOG_COMPACT_CAST(tag, fmt , ## __VA_ARGS__)
+
+#define _EVENT_LOG_REMOVE_PAREN(...) __VA_ARGS__
+#define EVENT_LOG_REMOVE_PAREN(args) _EVENT_LOG_REMOVE_PAREN args
+
+#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)				\
+		EVENT_LOG_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)			\
+		EVENT_LOG_FAST_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)			\
+		EVENT_LOG_COMPACT_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+/* Minimal event logging. Event log internally calls event_logx()
+ * log return address in caller.
+ * Note that the if(0){..} below is to avoid compiler warnings
+ * due to unused variables caused by this macro
+ */
+#define EVENT_LOG_RA(tag, args)						\
+	do {								\
+		if (0) {						\
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, args);	\
+		}							\
+		event_log_caller_return_address(tag);			\
+	} while (0)
+
+#define EVENT_LOG_IS_ON(tag) (*(event_log_tag_sets + (tag)) & ~EVENT_LOG_TAG_FLAG_SET_MASK)
+#define EVENT_LOG_IS_LOG_ON(tag) (*(event_log_tag_sets + (tag)) & EVENT_LOG_TAG_FLAG_LOG)
+
+#define EVENT_LOG_BUFFER(tag, buf, size)	event_log_buffer(tag, buf, size)
+#define EVENT_DUMP	event_log_buffer
+
+extern uint8 *event_log_tag_sets;
+
+extern int event_log_init(osl_t *osh);
+extern int event_log_set_init(osl_t *osh, int set_num, int size);
+extern int event_log_set_expand(osl_t *osh, int set_num, int size);
+extern int event_log_set_shrink(osl_t *osh, int set_num, int size);
+
+extern int event_log_tag_start(int tag, int set_num, int flags);
+extern int event_log_tag_set_retrieve(int tag);
+extern int event_log_tag_stop(int tag);
+
+typedef void (*event_log_logtrace_trigger_fn_t)(void *ctx);
+void event_log_set_logtrace_trigger_fn(event_log_logtrace_trigger_fn_t fn, void *ctx);
+
+event_log_top_t *event_log_get_top(void);
+
+extern int event_log_get(int set_num, int buflen, void *buf);
+
+extern uint8 *event_log_next_logtrace(int set_num);
+
+extern void event_log0(int tag, int fmtNum);
+extern void event_log1(int tag, int fmtNum, uint32 t1);
+extern void event_log2(int tag, int fmtNum, uint32 t1, uint32 t2);
+extern void event_log3(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3);
+extern void event_log4(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3, uint32 t4);
+extern void event_logn(int num_args, int tag, int fmtNum, ...);
+
+extern void event_log_time_sync(uint32 ms);
+extern void event_log_buffer(int tag, uint8 *buf, int size);
+extern void event_log_caller_return_address(int tag);
+extern int event_log_set_destination_set(int set, event_log_set_destination_t dest);
+extern event_log_set_destination_t event_log_set_destination_get(int set);
+extern int event_log_flush_log_buffer(int set);
+extern uint16 event_log_get_available_space(int set);
+extern bool event_log_is_set_configured(int set_num);
+extern bool event_log_is_tag_valid(int tag);
+/* returns number of blocks available for writing */
+extern int event_log_free_blocks_get(int set);
+extern bool event_log_is_ready(void);
+
+#endif /* EVENT_LOG_DUMPER */
+
+#endif /* EVENT_LOG_COMPILE */
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* _EVENT_LOG_H_ */
diff --git a/bcmdhd.100.10.545.x/include/event_log_payload.h b/bcmdhd.100.10.545.x/include/event_log_payload.h
new file mode 100644
index 0000000..f1f4cf3
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/event_log_payload.h
@@ -0,0 +1,1016 @@
+/*
+ * EVENT_LOG System Definitions
+ *
+ * This file describes the payloads of event log entries that are data buffers
+ * rather than formatted string entries. The contents are generally XTLVs.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: event_log_payload.h 825102 2019-06-12 22:26:41Z $
+ */
+
+#ifndef _EVENT_LOG_PAYLOAD_H_
+#define _EVENT_LOG_PAYLOAD_H_
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <ethernet.h>
+#include <event_log_tag.h>
+
+/**
+ * A (legacy) timestamp message
+ */
+typedef struct ts_message {
+	uint32 timestamp;
+	uint32 cyclecount;
+} ts_msg_t;
+
+/**
+ * Enhanced timestamp message
+ */
+typedef struct enhanced_ts_message {
+	uint32 version;
+	/* More data, depending on version */
+	uint8 data[];
+} ets_msg_t;
+
+#define ENHANCED_TS_MSG_VERSION_1 (1u)
+
+/**
+ * Enhanced timestamp message, version 1
+ */
+typedef struct enhanced_ts_message_v1 {
+	uint32 version;
+	uint32 timestamp; /* PMU time, in milliseconds */
+	uint32 cyclecount;
+	uint32 cpu_freq;
+} ets_msg_v1_t;
+
+#define EVENT_LOG_XTLV_ID_STR                   0  /**< XTLV ID for a string */
+#define EVENT_LOG_XTLV_ID_TXQ_SUM               1  /**< XTLV ID for txq_summary_t */
+#define EVENT_LOG_XTLV_ID_SCBDATA_SUM           2  /**< XTLV ID for cb_subq_summary_t */
+#define EVENT_LOG_XTLV_ID_SCBDATA_AMPDU_TX_SUM  3  /**< XTLV ID for scb_ampdu_tx_summary_t */
+#define EVENT_LOG_XTLV_ID_BSSCFGDATA_SUM        4  /**< XTLV ID for bsscfg_q_summary_t */
+#define EVENT_LOG_XTLV_ID_UCTXSTATUS            5  /**< XTLV ID for ucode TxStatus array */
+#define EVENT_LOG_XTLV_ID_TXQ_SUM_V2            6  /**< XTLV ID for txq_summary_v2_t */
+
+/**
+ * An XTLV holding a string
+ * String is not null terminated, length is the XTLV len.
+ */
+typedef struct xtlv_string {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_STR */
+	uint16 len;             /* XTLV Len (String length) */
+	char   str[1];          /* var len array characters */
+} xtlv_string_t;
+
+#define XTLV_STRING_FULL_LEN(str_len)     (BCM_XTLV_HDR_SIZE + (str_len) * sizeof(char))
+
+/**
+ * Summary for a single TxQ context
+ * Two of these will be used per TxQ context---one for the high TxQ, and one for
+ * the low txq that contains DMA prepared pkts. The high TxQ is a full multi-precidence
+ * queue and also has a BSSCFG map to identify the BSSCFGS associated with the queue context.
+ * The low txq counterpart does not populate the BSSCFG map.
+ * The excursion queue will have no bsscfgs associated and is the first queue dumped.
+ */
+typedef struct txq_summary {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_TXQ_SUM */
+	uint16 len;             /* XTLV Len */
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	uint32 stopped;         /* flow control bitmap */
+	uint8  prec_count;      /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];         /* var len array of lengths of each prec/fifo in the queue */
+} txq_summary_t;
+
+#define TXQ_SUMMARY_LEN                   (OFFSETOF(txq_summary_t, plen))
+#define TXQ_SUMMARY_FULL_LEN(num_q)       (TXQ_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+typedef struct txq_summary_v2 {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_TXQ_SUM_V2 */
+	uint16 len;             /* XTLV Len */
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	uint32 stopped;         /* flow control bitmap */
+	uint32 hw_stopped;      /* flow control bitmap */
+	uint8  prec_count;      /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];         /* var len array of lengths of each prec/fifo in the queue */
+} txq_summary_v2_t;
+
+#define TXQ_SUMMARY_V2_LEN                (OFFSETOF(txq_summary_v2_t, plen))
+#define TXQ_SUMMARY_V2_FULL_LEN(num_q)    (TXQ_SUMMARY_V2_LEN + (num_q) * sizeof(uint16))
+
+/**
+ * Summary for tx datapath of an SCB cubby
+ * This is a generic summary structure (one size fits all) with
+ * a cubby ID and sub-ID to differentiate SCB cubby types and possible sub-queues.
+ */
+typedef struct scb_subq_summary {
+	uint16 id;             /* XTLV ID: EVENT_LOG_XTLV_ID_SCBDATA_SUM */
+	uint16 len;            /* XTLV Len */
+	uint32 flags;          /* cubby specficic flags */
+	uint8  cubby_id;       /* ID registered for cubby */
+	uint8  sub_id;         /* sub ID if a cubby has more than one queue */
+	uint8  prec_count;     /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];        /* var len array of lengths of each prec/fifo in the queue */
+} scb_subq_summary_t;
+
+#define SCB_SUBQ_SUMMARY_LEN              (OFFSETOF(scb_subq_summary_t, plen))
+#define SCB_SUBQ_SUMMARY_FULL_LEN(num_q)  (SCB_SUBQ_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+/* scb_subq_summary_t.flags for APPS */
+#define SCBDATA_APPS_F_PS               0x00000001
+#define SCBDATA_APPS_F_PSPEND           0x00000002
+#define SCBDATA_APPS_F_INPVB            0x00000004
+#define SCBDATA_APPS_F_APSD_USP         0x00000008
+#define SCBDATA_APPS_F_TXBLOCK          0x00000010
+#define SCBDATA_APPS_F_APSD_HPKT_TMR    0x00000020
+#define SCBDATA_APPS_F_APSD_TX_PEND     0x00000040
+#define SCBDATA_APPS_F_INTRANS          0x00000080
+#define SCBDATA_APPS_F_OFF_PEND         0x00000100
+#define SCBDATA_APPS_F_OFF_BLOCKED      0x00000200
+#define SCBDATA_APPS_F_OFF_IN_PROG      0x00000400
+
+/**
+ * Summary for tx datapath AMPDU SCB cubby
+ * This is a specific data structure to describe the AMPDU datapath state for an SCB
+ * used instead of scb_subq_summary_t.
+ * Info is for one TID, so one will be dumped per BA TID active for an SCB.
+ */
+typedef struct scb_ampdu_tx_summary {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_SCBDATA_AMPDU_TX_SUM */
+	uint16 len;             /* XTLV Len */
+	uint32 flags;           /* misc flags */
+	uint8  tid;             /* initiator TID (priority) */
+	uint8  ba_state;        /* internal BA state */
+	uint8  bar_cnt;         /* number of bars sent with no progress */
+	uint8  retry_bar;       /* reason code if bar to be retried at watchdog */
+	uint16 barpending_seq;  /* seqnum for bar */
+	uint16 bar_ackpending_seq; /* seqnum of bar for which ack is pending */
+	uint16 start_seq;       /* seqnum of the first unacknowledged packet */
+	uint16 max_seq;         /* max unacknowledged seqnum sent */
+	uint32 released_bytes_inflight; /* Number of bytes pending in bytes */
+	uint32 released_bytes_target;
+} scb_ampdu_tx_summary_t;
+
+/* scb_ampdu_tx_summary.flags defs */
+#define SCBDATA_AMPDU_TX_F_BAR_ACKPEND          0x00000001 /* bar_ackpending */
+
+/** XTLV stuct to summarize a BSSCFG's packet queue */
+typedef struct bsscfg_q_summary {
+	uint16 id;               /* XTLV ID: EVENT_LOG_XTLV_ID_BSSCFGDATA_SUM */
+	uint16 len;              /* XTLV Len */
+	struct ether_addr BSSID; /* BSSID */
+	uint8  bsscfg_idx;       /* bsscfg index */
+	uint8  type;             /* bsscfg type enumeration: BSSCFG_TYPE_XXX */
+	uint8  subtype;          /* bsscfg subtype enumeration: BSSCFG_SUBTYPE_XXX */
+	uint8  prec_count;       /* count of precedences/fifos and len of following array */
+	uint16 plen[1];          /* var len array of lengths of each prec/fifo in the queue */
+} bsscfg_q_summary_t;
+
+#define BSSCFG_Q_SUMMARY_LEN              (OFFSETOF(bsscfg_q_summary_t, plen))
+#define BSSCFG_Q_SUMMARY_FULL_LEN(num_q)  (BSSCFG_Q_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+/**
+ * An XTLV holding a TxStats array
+ * TxStatus entries are 8 or 16 bytes, size in words (2 or 4) givent in
+ * entry_size field.
+ * Array is uint32 words
+ */
+typedef struct xtlv_uc_txs {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_UCTXSTATUS */
+	uint16 len;             /* XTLV Len */
+	uint8  entry_size;      /* num uint32 words per entry */
+	uint8  pad[3];          /* reserved, zero */
+	uint32 w[1];            /* var len array of words */
+} xtlv_uc_txs_t;
+
+#define XTLV_UCTXSTATUS_LEN                (OFFSETOF(xtlv_uc_txs_t, w))
+#define XTLV_UCTXSTATUS_FULL_LEN(words)    (XTLV_UCTXSTATUS_LEN + (words) * sizeof(uint32))
+
+#define SCAN_SUMMARY_VERSION	1
+/* Scan flags */
+#define SCAN_SUM_CHAN_INFO	0x1
+/* Scan_sum flags */
+#define BAND5G_SIB_ENAB		0x2
+#define BAND2G_SIB_ENAB		0x4
+#define PARALLEL_SCAN		0x8
+#define SCAN_ABORT		0x10
+#define SC_LOWSPAN_SCAN		0x20
+#define SC_SCAN			0x40
+
+/* scan_channel_info flags */
+#define ACTIVE_SCAN_SCN_SUM	0x2
+#define SCAN_SUM_WLC_CORE0	0x4
+#define SCAN_SUM_WLC_CORE1	0x8
+#define HOME_CHAN		0x10
+#define SCAN_SUM_SCAN_CORE	0x20
+
+typedef struct wl_scan_ssid_info
+{
+	uint8		ssid_len;	/* the length of SSID */
+	uint8		ssid[32];	/* SSID string */
+} wl_scan_ssid_info_t;
+
+typedef struct wl_scan_channel_info {
+	uint16 chanspec;	/* chanspec scanned */
+	uint16 reserv;
+	uint32 start_time;		/* Scan start time in
+				* milliseconds for the chanspec
+				* or home_dwell time start
+				*/
+	uint32 end_time;		/* Scan end time in
+				* milliseconds for the chanspec
+				* or home_dwell time end
+				*/
+	uint16 probe_count;	/* No of probes sent out. For future use
+				*/
+	uint16 scn_res_count;	/* Count of scan_results found per
+				* channel. For future use
+				*/
+} wl_scan_channel_info_t;
+
+typedef struct wl_scan_summary_info {
+	uint32 total_chan_num;	/* Total number of channels scanned */
+	uint32 scan_start_time;	/* Scan start time in milliseconds */
+	uint32 scan_end_time;	/* Scan end time in milliseconds */
+	wl_scan_ssid_info_t ssid[1];	/* SSID being scanned in current
+				* channel. For future use
+				*/
+} wl_scan_summary_info_t;
+
+struct wl_scan_summary {
+	uint8 version;		/* Version */
+	uint8 reserved;
+	uint16 len;		/* Length of the data buffer including SSID
+				 * list.
+				 */
+	uint16 sync_id;		/* Scan Sync ID */
+	uint16 scan_flags;		/* flags [0] or SCAN_SUM_CHAN_INFO = */
+				/* channel_info, if not set */
+				/* it is scan_summary_info */
+				/* when channel_info is used, */
+				/* the following flag bits are overridden: */
+				/* flags[1] or ACTIVE_SCAN_SCN_SUM = active channel if set */
+				/* passive if not set */
+				/* flags[2] or WLC_CORE0 = if set, represents wlc_core0 */
+				/* flags[3] or WLC_CORE1 = if set, represents wlc_core1 */
+				/* flags[4] or HOME_CHAN = if set, represents home-channel */
+				/* flags[5:15] = reserved */
+				/* when scan_summary_info is used, */
+				/* the following flag bits are used: */
+				/* flags[1] or BAND5G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 5G band */
+				/* flags[2] or BAND2G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 2G band */
+				/* flags[3] or PARALLEL_SCAN = Parallel scan enabled or not */
+				/* flags[4] or SCAN_ABORT = SCAN_ABORTED scenario */
+				/* flags[5:15] = reserved */
+	union {
+		wl_scan_channel_info_t scan_chan_info;	/* scan related information
+							* for each channel scanned
+							*/
+		wl_scan_summary_info_t scan_sum_info;	/* Cumulative scan related
+							* information.
+							*/
+	} u;
+};
+
+/* Channel switch log record structure
+ * Host may map the following structure on channel switch event log record
+ * received from dongle. Note that all payload entries in event log record are
+ * uint32/int32.
+ */
+typedef struct wl_chansw_event_log_record {
+	uint32 time;			/* Time in us */
+	uint32 old_chanspec;		/* Old channel spec */
+	uint32 new_chanspec;		/* New channel spec */
+	uint32 chansw_reason;		/* Reason for channel change */
+	int32 dwell_time;
+} wl_chansw_event_log_record_t;
+
+typedef struct wl_chansw_event_log_record_v2 {
+	uint32 time;			/* Time in us */
+	uint32 old_chanspec;		/* Old channel spec */
+	uint32 new_chanspec;		/* New channel spec */
+	uint32 chansw_reason;		/* Reason for channel change */
+	int32 dwell_time;
+	uint32 core;
+	int32 phychanswtime;		/* channel switch time */
+} wl_chansw_event_log_record_v2_t;
+
+/* Sub-block type for EVENT_LOG_TAG_AMPDU_DUMP */
+typedef enum {
+	WL_AMPDU_STATS_TYPE_RXMCSx1		= 0,	/* RX MCS rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_RXMCSx2		= 1,
+	WL_AMPDU_STATS_TYPE_RXMCSx3		= 2,
+	WL_AMPDU_STATS_TYPE_RXMCSx4		= 3,
+	WL_AMPDU_STATS_TYPE_RXVHTx1		= 4,	/* RX VHT rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_RXVHTx2		= 5,
+	WL_AMPDU_STATS_TYPE_RXVHTx3		= 6,
+	WL_AMPDU_STATS_TYPE_RXVHTx4		= 7,
+	WL_AMPDU_STATS_TYPE_TXMCSx1		= 8,	/* TX MCS rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_TXMCSx2		= 9,
+	WL_AMPDU_STATS_TYPE_TXMCSx3		= 10,
+	WL_AMPDU_STATS_TYPE_TXMCSx4		= 11,
+	WL_AMPDU_STATS_TYPE_TXVHTx1		= 12,	/* TX VHT rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_TXVHTx2		= 13,
+	WL_AMPDU_STATS_TYPE_TXVHTx3		= 14,
+	WL_AMPDU_STATS_TYPE_TXVHTx4		= 15,
+	WL_AMPDU_STATS_TYPE_RXMCSSGI		= 16,	/* RX SGI usage (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_TXMCSSGI		= 17,	/* TX SGI usage (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_RXVHTSGI		= 18,	/* RX SGI usage (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_TXVHTSGI		= 19,	/* TX SGI usage (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_RXMCSPER		= 20,	/* RX PER (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_TXMCSPER		= 21,	/* TX PER (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_RXVHTPER		= 22,	/* RX PER (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_TXVHTPER		= 23,	/* TX PER (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_RXDENS		= 24,	/* RX AMPDU density */
+	WL_AMPDU_STATS_TYPE_TXDENS		= 25,	/* TX AMPDU density */
+	WL_AMPDU_STATS_TYPE_RXMCSOK		= 26,	/* RX all MCS rates */
+	WL_AMPDU_STATS_TYPE_RXVHTOK		= 27,	/* RX all VHT rates */
+	WL_AMPDU_STATS_TYPE_TXMCSALL		= 28,	/* TX all MCS rates */
+	WL_AMPDU_STATS_TYPE_TXVHTALL		= 29,	/* TX all VHT rates */
+	WL_AMPDU_STATS_TYPE_TXMCSOK		= 30,	/* TX all MCS rates */
+	WL_AMPDU_STATS_TYPE_TXVHTOK		= 31,	/* TX all VHT rates */
+	WL_AMPDU_STATS_TYPE_RX_HE_SUOK		= 32,	/* DL SU MPDU frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_SU_DENS	= 33,	/* DL SU AMPDU DENSITY */
+	WL_AMPDU_STATS_TYPE_RX_HE_MUMIMOOK	= 34,	/* DL MUMIMO Frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_MUMIMO_DENS	= 35,	/* DL MUMIMO AMPDU Density */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMAOK	= 36,	/* DL OFDMA Frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMA_DENS	= 37,	/* DL OFDMA AMPDU Density */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMA_HIST	= 38,	/* DL OFDMA frame RU histogram */
+	WL_AMPDU_STATS_TYPE_TX_HE_MCSALL	= 39,	/* TX HE (SU+MU) frames, all rates */
+	WL_AMPDU_STATS_TYPE_TX_HE_MCSOK		= 40,	/* TX HE (SU+MU) frames succeeded */
+	WL_AMPDU_STATS_TYPE_TX_HE_MUALL		= 41,	/* TX MU (UL OFDMA) frames all rates */
+	WL_AMPDU_STATS_TYPE_TX_HE_MUOK		= 42,	/* TX MU (UL OFDMA) frames succeeded */
+	WL_AMPDU_STATS_TYPE_TX_HE_RUBW		= 43,	/* TX UL RU by BW histogram */
+	WL_AMPDU_STATS_TYPE_TX_HE_PADDING	= 44,	/* TX padding total (single value) */
+	WL_AMPDU_STATS_MAX_CNTS			= 64
+} wl_ampdu_stat_enum_t;
+typedef struct {
+	uint16	type;		/* AMPDU statistics sub-type */
+	uint16	len;		/* Number of 32-bit counters */
+	uint32	counters[WL_AMPDU_STATS_MAX_CNTS];
+} wl_ampdu_stats_generic_t;
+
+typedef wl_ampdu_stats_generic_t wl_ampdu_stats_rx_t;
+typedef wl_ampdu_stats_generic_t wl_ampdu_stats_tx_t;
+
+typedef struct {
+	uint16	type;		/* AMPDU statistics sub-type */
+	uint16	len;		/* Number of 32-bit counters + 2 */
+	uint32	total_ampdu;
+	uint32	total_mpdu;
+	uint32	aggr_dist[WL_AMPDU_STATS_MAX_CNTS + 1];
+} wl_ampdu_stats_aggrsz_t;
+
+/* Sub-block type for WL_IFSTATS_XTLV_HE_TXMU_STATS */
+typedef enum {
+	/* Reserve 0 to avoid potential concerns */
+	WL_HE_TXMU_STATS_TYPE_TIME		= 1,	/* per-dBm, total usecs transmitted */
+	WL_HE_TXMU_STATS_TYPE_PAD_TIME		= 2,	/* per-dBm, padding usecs transmitted */
+} wl_he_txmu_stat_enum_t;
+#define WL_IFSTATS_HE_TXMU_MAX	32u
+
+/* Sub-block type for EVENT_LOG_TAG_MSCHPROFILE */
+#define WL_MSCH_PROFILER_START		0	/* start event check */
+#define WL_MSCH_PROFILER_EXIT		1	/* exit event check */
+#define WL_MSCH_PROFILER_REQ		2	/* request event */
+#define WL_MSCH_PROFILER_CALLBACK	3	/* call back event */
+#define WL_MSCH_PROFILER_MESSAGE	4	/* message event */
+#define WL_MSCH_PROFILER_PROFILE_START	5
+#define WL_MSCH_PROFILER_PROFILE_END	6
+#define WL_MSCH_PROFILER_REQ_HANDLE	7
+#define WL_MSCH_PROFILER_REQ_ENTITY	8
+#define WL_MSCH_PROFILER_CHAN_CTXT	9
+#define WL_MSCH_PROFILER_EVENT_LOG	10
+#define WL_MSCH_PROFILER_REQ_TIMING	11
+#define WL_MSCH_PROFILER_TYPE_MASK	0x00ff
+#define WL_MSCH_PROFILER_WLINDEX_SHIFT	8
+#define WL_MSCH_PROFILER_WLINDEX_MASK	0x0f00
+#define WL_MSCH_PROFILER_VER_SHIFT	12
+#define WL_MSCH_PROFILER_VER_MASK	0xf000
+
+/* MSCH Event data current verion */
+#define WL_MSCH_PROFILER_VER		2
+
+/* msch version history */
+#define WL_MSCH_PROFILER_RSDB_VER	1
+#define WL_MSCH_PROFILER_REPORT_VER	2
+
+/* msch collect header size */
+#define WL_MSCH_PROFILE_HEAD_SIZE	OFFSETOF(msch_collect_tlv_t, value)
+
+/* msch event log header size */
+#define WL_MSCH_EVENT_LOG_HEAD_SIZE	OFFSETOF(msch_event_log_profiler_event_data_t, data)
+
+/* MSCH data buffer size */
+#define WL_MSCH_PROFILER_BUFFER_SIZE	512
+
+/* request type used in wlc_msch_req_param_t struct */
+#define WL_MSCH_RT_BOTH_FIXED	0	/* both start and end time is fixed */
+#define WL_MSCH_RT_START_FLEX	1	/* start time is flexible and duration is fixed */
+#define WL_MSCH_RT_DUR_FLEX	2	/* start time is fixed and end time is flexible */
+#define WL_MSCH_RT_BOTH_FLEX	3	/* Both start and duration is flexible */
+
+/* Flags used in wlc_msch_req_param_t struct */
+#define WL_MSCH_REQ_FLAGS_CHAN_CONTIGUOUS  (1 << 0) /* Don't break up channels in chanspec_list */
+#define WL_MSCH_REQ_FLAGS_MERGE_CONT_SLOTS (1 << 1)  /* No slot end if slots are continous */
+#define WL_MSCH_REQ_FLAGS_PREMTABLE        (1 << 2) /* Req can be pre-empted by PREMT_CURTS req */
+#define WL_MSCH_REQ_FLAGS_PREMT_CURTS      (1 << 3) /* Pre-empt request at the end of curts */
+#define WL_MSCH_REQ_FLAGS_PREMT_IMMEDIATE  (1 << 4) /* Pre-empt cur_ts immediately */
+
+/* Requested slot Callback states
+ * req->pend_slot/cur_slot->flags
+ */
+#define WL_MSCH_RC_FLAGS_ONCHAN_FIRE		(1 << 0)
+#define WL_MSCH_RC_FLAGS_START_FIRE_DONE	(1 << 1)
+#define WL_MSCH_RC_FLAGS_END_FIRE_DONE		(1 << 2)
+#define WL_MSCH_RC_FLAGS_ONFIRE_DONE		(1 << 3)
+#define WL_MSCH_RC_FLAGS_SPLIT_SLOT_START	(1 << 4)
+#define WL_MSCH_RC_FLAGS_SPLIT_SLOT_END		(1 << 5)
+#define WL_MSCH_RC_FLAGS_PRE_ONFIRE_DONE	(1 << 6)
+
+/* Request entity flags */
+#define WL_MSCH_ENTITY_FLAG_MULTI_INSTANCE	(1 << 0)
+
+/* Request Handle flags */
+#define WL_MSCH_REQ_HDL_FLAGS_NEW_REQ		(1 << 0) /* req_start callback */
+
+/* MSCH state flags (msch_info->flags) */
+#define	WL_MSCH_STATE_IN_TIEMR_CTXT		0x1
+#define WL_MSCH_STATE_SCHD_PENDING		0x2
+
+/* MSCH callback type */
+#define	WL_MSCH_CT_REQ_START		0x1
+#define	WL_MSCH_CT_ON_CHAN		0x2
+#define	WL_MSCH_CT_SLOT_START		0x4
+#define	WL_MSCH_CT_SLOT_END		0x8
+#define	WL_MSCH_CT_SLOT_SKIP		0x10
+#define	WL_MSCH_CT_OFF_CHAN		0x20
+#define WL_MSCH_CT_OFF_CHAN_DONE	0x40
+#define	WL_MSCH_CT_REQ_END		0x80
+#define	WL_MSCH_CT_PARTIAL		0x100
+#define	WL_MSCH_CT_PRE_ONCHAN		0x200
+#define	WL_MSCH_CT_PRE_REQ_START	0x400
+
+/* MSCH command bits */
+#define WL_MSCH_CMD_ENABLE_BIT		0x01
+#define WL_MSCH_CMD_PROFILE_BIT		0x02
+#define WL_MSCH_CMD_CALLBACK_BIT	0x04
+#define WL_MSCH_CMD_REGISTER_BIT	0x08
+#define WL_MSCH_CMD_ERROR_BIT		0x10
+#define WL_MSCH_CMD_DEBUG_BIT		0x20
+#define WL_MSCH_CMD_INFOM_BIT		0x40
+#define WL_MSCH_CMD_TRACE_BIT		0x80
+#define WL_MSCH_CMD_ALL_BITS		0xfe
+#define WL_MSCH_CMD_SIZE_MASK		0x00ff0000
+#define WL_MSCH_CMD_SIZE_SHIFT		16
+#define WL_MSCH_CMD_VER_MASK		0xff000000
+#define WL_MSCH_CMD_VER_SHIFT		24
+
+/* maximum channels returned by the get valid channels iovar */
+#define WL_MSCH_NUMCHANNELS		64
+
+typedef struct msch_collect_tlv {
+	uint16	type;
+	uint16	size;
+	char	value[1];
+} msch_collect_tlv_t;
+
+typedef struct msch_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+} msch_profiler_event_data_t;
+
+typedef struct msch_start_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	uint32	status;
+} msch_start_profiler_event_data_t;
+
+typedef struct msch_message_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	char	message[1];		/* message */
+} msch_message_profiler_event_data_t;
+
+typedef struct msch_event_log_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	event_log_hdr_t hdr;		/* event log header */
+	uint32	data[9];		/* event data */
+} msch_event_log_profiler_event_data_t;
+
+typedef struct msch_req_param_profiler_event_data {
+	uint16  flags;			/* Describe various request properties */
+	uint8	req_type;		/* Describe start and end time flexiblilty */
+	uint8	priority;		/* Define the request priority */
+	uint32	start_time_l;		/* Requested start time offset in us unit */
+	uint32	start_time_h;
+	uint32	duration;		/* Requested duration in us unit */
+	uint32	interval;		/* Requested periodic interval in us unit,
+					 * 0 means non-periodic
+					 */
+	union {
+		uint32	dur_flex;	/* MSCH_REG_DUR_FLEX, min_dur = duration - dur_flex */
+		struct {
+			uint32 min_dur;	/* min duration for traffic, maps to home_time */
+			uint32 max_away_dur; /* max acceptable away dur, maps to home_away_time */
+			uint32 hi_prio_time_l;
+			uint32 hi_prio_time_h;
+			uint32 hi_prio_interval; /* repeated high priority interval */
+		} bf;
+	} flex;
+} msch_req_param_profiler_event_data_t;
+
+typedef struct msch_req_timing_profiler_event_data {
+	uint32 p_req_timing;
+	uint32 p_prev;
+	uint32 p_next;
+	uint16 flags;
+	uint16 timeslot_ptr;
+	uint32 fire_time_l;
+	uint32 fire_time_h;
+	uint32 pre_start_time_l;
+	uint32 pre_start_time_h;
+	uint32 start_time_l;
+	uint32 start_time_h;
+	uint32 end_time_l;
+	uint32 end_time_h;
+	uint32 p_timeslot;
+} msch_req_timing_profiler_event_data_t;
+
+typedef struct msch_chan_ctxt_profiler_event_data {
+	uint32 p_chan_ctxt;
+	uint32 p_prev;
+	uint32 p_next;
+	uint16 chanspec;
+	uint16 bf_sch_pending;
+	uint32 bf_link_prev;
+	uint32 bf_link_next;
+	uint32 onchan_time_l;
+	uint32 onchan_time_h;
+	uint32 actual_onchan_dur_l;
+	uint32 actual_onchan_dur_h;
+	uint32 pend_onchan_dur_l;
+	uint32 pend_onchan_dur_h;
+	uint16 req_entity_list_cnt;
+	uint16 req_entity_list_ptr;
+	uint16 bf_entity_list_cnt;
+	uint16 bf_entity_list_ptr;
+	uint32 bf_skipped_count;
+} msch_chan_ctxt_profiler_event_data_t;
+
+typedef struct msch_req_entity_profiler_event_data {
+	uint32 p_req_entity;
+	uint32 req_hdl_link_prev;
+	uint32 req_hdl_link_next;
+	uint32 chan_ctxt_link_prev;
+	uint32 chan_ctxt_link_next;
+	uint32 rt_specific_link_prev;
+	uint32 rt_specific_link_next;
+	uint32 start_fixed_link_prev;
+	uint32 start_fixed_link_next;
+	uint32 both_flex_list_prev;
+	uint32 both_flex_list_next;
+	uint16 chanspec;
+	uint16 priority;
+	uint16 cur_slot_ptr;
+	uint16 pend_slot_ptr;
+	uint16 pad;
+	uint16 chan_ctxt_ptr;
+	uint32 p_chan_ctxt;
+	uint32 p_req_hdl;
+	uint32 bf_last_serv_time_l;
+	uint32 bf_last_serv_time_h;
+	uint16 onchan_chn_idx;
+	uint16 cur_chn_idx;
+	uint32 flags;
+	uint32 actual_start_time_l;
+	uint32 actual_start_time_h;
+	uint32 curts_fire_time_l;
+	uint32 curts_fire_time_h;
+} msch_req_entity_profiler_event_data_t;
+
+typedef struct msch_req_handle_profiler_event_data {
+	uint32 p_req_handle;
+	uint32 p_prev;
+	uint32 p_next;
+	uint32 cb_func;
+	uint32 cb_ctxt;
+	uint16 req_param_ptr;
+	uint16 req_entity_list_cnt;
+	uint16 req_entity_list_ptr;
+	uint16 chan_cnt;
+	uint32 flags;
+	uint16 chanspec_list;
+	uint16 chanspec_cnt;
+	uint16 chan_idx;
+	uint16 last_chan_idx;
+	uint32 req_time_l;
+	uint32 req_time_h;
+} msch_req_handle_profiler_event_data_t;
+
+typedef struct msch_profiler_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint32 free_req_hdl_list;
+	uint32 free_req_entity_list;
+	uint32 free_chan_ctxt_list;
+	uint32 free_chanspec_list;
+	uint16 cur_msch_timeslot_ptr;
+	uint16 next_timeslot_ptr;
+	uint32 p_cur_msch_timeslot;
+	uint32 p_next_timeslot;
+	uint32 cur_armed_timeslot;
+	uint32 flags;
+	uint32 ts_id;
+	uint32 service_interval;
+	uint32 max_lo_prio_interval;
+	uint16 flex_list_cnt;
+	uint16 msch_chanspec_alloc_cnt;
+	uint16 msch_req_entity_alloc_cnt;
+	uint16 msch_req_hdl_alloc_cnt;
+	uint16 msch_chan_ctxt_alloc_cnt;
+	uint16 msch_timeslot_alloc_cnt;
+	uint16 msch_req_hdl_list_cnt;
+	uint16 msch_req_hdl_list_ptr;
+	uint16 msch_chan_ctxt_list_cnt;
+	uint16 msch_chan_ctxt_list_ptr;
+	uint16 msch_req_timing_list_cnt;
+	uint16 msch_req_timing_list_ptr;
+	uint16 msch_start_fixed_list_cnt;
+	uint16 msch_start_fixed_list_ptr;
+	uint16 msch_both_flex_req_entity_list_cnt;
+	uint16 msch_both_flex_req_entity_list_ptr;
+	uint16 msch_start_flex_list_cnt;
+	uint16 msch_start_flex_list_ptr;
+	uint16 msch_both_flex_list_cnt;
+	uint16 msch_both_flex_list_ptr;
+	uint32 slotskip_flag;
+} msch_profiler_profiler_event_data_t;
+
+typedef struct msch_req_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint16 chanspec_cnt;
+	uint16 chanspec_ptr;
+	uint16 req_param_ptr;
+	uint16 pad;
+} msch_req_profiler_event_data_t;
+
+typedef struct msch_callback_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint16 type;			/* callback type */
+	uint16 chanspec;		/* actual chanspec, may different with requested one */
+	uint32 start_time_l;		/* time slot start time low 32bit */
+	uint32 start_time_h;		/* time slot start time high 32bit */
+	uint32 end_time_l;		/* time slot end time low 32 bit */
+	uint32 end_time_h;		/* time slot end time high 32 bit */
+	uint32 timeslot_id;		/* unique time slot id */
+	uint32 p_req_hdl;
+	uint32 onchan_idx;		/* Current channel index */
+	uint32 cur_chan_seq_start_time_l; /* start time of current sequence */
+	uint32 cur_chan_seq_start_time_h;
+} msch_callback_profiler_event_data_t;
+
+typedef struct msch_timeslot_profiler_event_data {
+	uint32 p_timeslot;
+	uint32 timeslot_id;
+	uint32 pre_start_time_l;
+	uint32 pre_start_time_h;
+	uint32 end_time_l;
+	uint32 end_time_h;
+	uint32 sch_dur_l;
+	uint32 sch_dur_h;
+	uint32 p_chan_ctxt;
+	uint32 fire_time_l;
+	uint32 fire_time_h;
+	uint32 state;
+} msch_timeslot_profiler_event_data_t;
+
+typedef struct msch_register_params	{
+	uint16 wlc_index;		/* Optional wlc index */
+	uint16 flags;			/* Describe various request properties */
+	uint32 req_type;		/* Describe start and end time flexiblilty */
+	uint16 id;			/* register id */
+	uint16 priority;		/* Define the request priority */
+	uint32 start_time;		/* Requested start time offset in ms unit */
+	uint32 duration;		/* Requested duration in ms unit */
+	uint32 interval;		/* Requested periodic interval in ms unit,
+					 * 0 means non-periodic
+					 */
+	uint32 dur_flex;		/* MSCH_REG_DUR_FLEX, min_dur = duration - dur_flex */
+	uint32 min_dur;			/* min duration for traffic, maps to home_time */
+	uint32 max_away_dur;		/* max acceptable away dur, maps to home_away_time */
+	uint32 hi_prio_time;
+	uint32 hi_prio_interval;	/* repeated high priority interval */
+	uint32 chanspec_cnt;
+	uint16 chanspec_list[WL_MSCH_NUMCHANNELS];
+} msch_register_params_t;
+
+typedef struct {
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  goodfcs;        /**< Good fcs counters  */
+	uint32  rxf0ovfl;	/** < Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/** < Rx FIFO1 overflow counters information */
+} phy_periodic_counters_v1_t;
+
+typedef struct phycal_log_cmn {
+	uint16 chanspec; /* Current phy chanspec */
+	uint8  last_cal_reason;  /* Last Cal Reason */
+	uint8  pad1;  /* Padding byte to align with word */
+	uint   last_cal_time; /* Last cal time in sec */
+} phycal_log_cmn_t;
+
+typedef struct phycal_log_core {
+	uint16 ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16 ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16 ofdm_txd; /* contain di & dq */
+	uint16 bphy_txa; /* BPHY Tx IQ Cal a coeff */
+	uint16 bphy_txb; /* BPHY Tx IQ Cal b coeff */
+	uint16 bphy_txd; /* contain di & dq */
+
+	uint16 rxa; /* Rx IQ Cal A coeffecient */
+	uint16 rxb; /* Rx IQ Cal B coeffecient */
+	int32 rxs;  /* FDIQ Slope coeffecient */
+
+	uint8 baseidx; /* TPC Base index */
+	uint8 adc_coeff_cap0_adcI; /* ADC CAP Cal Cap0 I */
+	uint8 adc_coeff_cap1_adcI; /* ADC CAP Cal Cap1 I */
+	uint8 adc_coeff_cap2_adcI; /* ADC CAP Cal Cap2 I */
+	uint8 adc_coeff_cap0_adcQ; /* ADC CAP Cal Cap0 Q */
+	uint8 adc_coeff_cap1_adcQ; /* ADC CAP Cal Cap1 Q */
+	uint8 adc_coeff_cap2_adcQ; /* ADC CAP Cal Cap2 Q */
+	uint8 pad; /* Padding byte to align with word */
+} phycal_log_core_t;
+
+#define PHYCAL_LOG_VER1         (1u)
+
+typedef struct phycal_log_v1 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Numbe of cores for which core specific data present */
+	uint16 length;  /* Length of the entire structure */
+	phycal_log_cmn_t phycal_log_cmn; /* Logging common structure */
+	/* This will be a variable length based on the numcores field defined above */
+	phycal_log_core_t phycal_log_core[1];
+} phycal_log_v1_t;
+
+typedef struct phy_periodic_log_cmn {
+	uint16  chanspec; /* Current phy chanspec */
+	uint16  vbatmeas; /* Measured VBAT sense value */
+	uint16  featureflag; /* Currently active feature flags */
+	int8    chiptemp; /* Chip temparature */
+	int8    femtemp;  /* Fem temparature */
+
+	uint32  nrate; /* Current Tx nrate */
+
+	uint8   cal_phase_id; /* Current Multi phase cal ID */
+	uint8   rxchain; /* Rx Chain */
+	uint8   txchain; /* Tx Chain */
+	uint8   ofdm_desense; /* OFDM desense */
+
+	uint8   bphy_desense; /* BPHY desense */
+	uint8   pll_lockstatus; /* PLL Lock status */
+	uint8   pad1; /* Padding byte to align with word */
+	uint8   pad2; /* Padding byte to align with word */
+
+	uint32 duration;	/**< millisecs spent sampling this channel */
+	uint32 congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
+				/**<  move if cur bss moves channels) */
+	uint32 congest_obss;	/**< traffic not in our bss */
+	uint32 interference;	/**< millisecs detecting a non 802.11 interferer. */
+
+} phy_periodic_log_cmn_t;
+
+typedef struct phy_periodic_log_core {
+	uint8	baseindxval; /* TPC Base index */
+	int8	tgt_pwr; /* Programmed Target power */
+	int8	estpwradj; /* Current Est Power Adjust value */
+	int8	crsmin_pwr; /* CRS Min/Noise power */
+	int8	rssi_per_ant; /* RSSI Per antenna */
+	int8	snr_per_ant; /* SNR Per antenna */
+	int8	pad1; /* Padding byte to align with word */
+	int8	pad2; /* Padding byte to align with word */
+} phy_periodic_log_core_t;
+
+#define PHY_PERIODIC_LOG_VER1         (1u)
+
+typedef struct phy_periodic_log_v1 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Numbe of cores for which core specific data present */
+	uint16 length;  /* Length of the entire structure */
+	phy_periodic_log_cmn_t phy_perilog_cmn;
+	phy_periodic_counters_v1_t counters_peri_log;
+	/* This will be a variable length based on the numcores field defined above */
+	phy_periodic_log_core_t phy_perilog_core[1];
+} phy_periodic_log_v1_t;
+
+/* Note: The version 2 is reserved for 4357 only. Future chips must not use this version. */
+
+#define MAX_CORE_4357		(2u)
+#define PHYCAL_LOG_VER2		(2u)
+#define PHY_PERIODIC_LOG_VER2	(2u)
+
+typedef struct {
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32  rxf0ovfl;	/** < Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/** < Rx FIFO1 overflow counters information */
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+} phy_periodic_counters_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phycal_log_core_v2 {
+	uint16 ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16 ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16 ofdm_txd; /* contain di & dq */
+	uint16 rxa; /* Rx IQ Cal A coeffecient */
+	uint16 rxb; /* Rx IQ Cal B coeffecient */
+	uint8 baseidx; /* TPC Base index */
+	uint8 pad;
+	int32 rxs; /* FDIQ Slope coeffecient */
+} phycal_log_core_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phycal_log_v2 {
+	uint8  version; /* Logging structure version */
+	uint16 length;  /* Length of the entire structure */
+	uint8 pad;
+	phycal_log_cmn_t phycal_log_cmn; /* Logging common structure */
+	phycal_log_core_v2_t phycal_log_core[MAX_CORE_4357];
+} phycal_log_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phy_periodic_log_v2 {
+	uint8  version; /* Logging structure version */
+	uint16 length;  /* Length of the entire structure */
+	uint8 pad;
+	phy_periodic_log_cmn_t phy_perilog_cmn;
+	phy_periodic_counters_v2_t counters_peri_log;
+	phy_periodic_log_core_t phy_perilog_core[MAX_CORE_4357];
+} phy_periodic_log_v2_t;
+
+/* Event log payload for enhanced roam log */
+typedef enum {
+	ROAM_LOG_SCANSTART = 1,		/* EVT log for roam scan start */
+	ROAM_LOG_SCAN_CMPLT = 2,	/* EVT log for roam scan completeted */
+	ROAM_LOG_ROAM_CMPLT = 3,	/* EVT log for roam done */
+	ROAM_LOG_NBR_REQ = 4,		/* EVT log for Neighbor REQ */
+	ROAM_LOG_NBR_REP = 5,		/* EVT log for Neighbor REP */
+	ROAM_LOG_BCN_REQ = 6,		/* EVT log for BCNRPT REQ */
+	ROAM_LOG_BCN_REP = 7,		/* EVT log for BCNRPT REP */
+	PRSV_PERIODIC_ID_MAX
+} prsv_periodic_id_enum_t;
+
+typedef struct prsv_periodic_log_hdr {
+	uint8 version;
+	uint8 id;
+	uint16 length;
+} prsv_periodic_log_hdr_t;
+
+#define ROAM_LOG_VER_1	(1u)
+#define ROAM_LOG_TRIG_VER	(1u)
+#define ROAM_SSID_LEN	(32u)
+typedef struct roam_log_trig_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	int8 rssi;
+	uint8 current_cu;
+	uint8 pad[2];
+	uint reason;
+	int result;
+	union {
+		struct {
+			uint rcvd_reason;
+		} prt_roam;
+		struct {
+			uint8 req_mode;
+			uint8 token;
+			uint16 nbrlist_size;
+			uint32 disassoc_dur;
+			uint32 validity_dur;
+			uint32 bss_term_dur;
+		} bss_trans;
+	};
+} roam_log_trig_v1_t;
+
+#define ROAM_LOG_RPT_SCAN_LIST_SIZE 3
+#define ROAM_LOG_INVALID_TPUT 0xFFFFFFFFu
+typedef struct roam_scan_ap_info {
+	int8 rssi;
+	uint8 pad[3];
+	uint32 score;
+	uint16 chanspec;
+	struct ether_addr addr;
+	uint32 estm_tput;
+} roam_scan_ap_info_t;
+
+typedef struct roam_log_scan_cmplt_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 full_scan;
+	uint8 scan_count;
+	uint8 scan_list_size;
+	uint8 pad;
+	int32 score_delta;
+	roam_scan_ap_info_t cur_info;
+	roam_scan_ap_info_t scan_list[ROAM_LOG_RPT_SCAN_LIST_SIZE];
+} roam_log_scan_cmplt_v1_t;
+
+typedef struct roam_log_cmplt_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	uint status;
+	uint reason;
+	uint16	chanspec;
+	struct ether_addr addr;
+	uint8 pad[3];
+	uint8 retry;
+} roam_log_cmplt_v1_t;
+
+typedef struct roam_log_nbrrep {
+	prsv_periodic_log_hdr_t hdr;
+	uint channel_num;
+} roam_log_nbrrep_v1_t;
+
+typedef struct roam_log_nbrreq {
+	prsv_periodic_log_hdr_t hdr;
+	uint token;
+} roam_log_nbrreq_v1_t;
+
+typedef struct roam_log_bcnrptreq {
+	prsv_periodic_log_hdr_t hdr;
+	int32 result;
+	uint8 reg;
+	uint8 channel;
+	uint8 mode;
+	uint8 bssid_wild;
+	uint8 ssid_len;
+	uint8 pad;
+	uint16 duration;
+	uint8 ssid[ROAM_SSID_LEN];
+} roam_log_bcnrpt_req_v1_t;
+
+typedef struct roam_log_bcnrptrep {
+	prsv_periodic_log_hdr_t hdr;
+	uint32 count;
+} roam_log_bcnrpt_rep_v1_t;
+
+#endif /* _EVENT_LOG_PAYLOAD_H_ */
diff --git a/bcmdhd.100.10.545.x/include/event_log_set.h b/bcmdhd.100.10.545.x/include/event_log_set.h
new file mode 100644
index 0000000..d559c5d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/event_log_set.h
@@ -0,0 +1,123 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: event_log_set.h 818566 2019-05-08 04:01:45Z $
+ */
+
+#ifndef _EVENT_LOG_SET_H_
+#define _EVENT_LOG_SET_H_
+
+/* Set assignments */
+#define EVENT_LOG_SET_BUS		(0u)
+#define EVENT_LOG_SET_WL		(1u)
+#define EVENT_LOG_SET_PSM		(2u)
+#define EVENT_LOG_SET_ERROR		(3u)
+
+/* MSCH logging */
+#define EVENT_LOG_SET_MSCH_PROFILER	(4u)
+
+#define EVENT_LOG_SET_5			(5u)
+#define EVENT_LOG_SET_ECOUNTERS		(EVENT_LOG_SET_5)
+#define EVENT_LOG_SET_6			(6u)
+#define EVENT_LOG_SET_7			(7u)
+
+#define EVENT_LOG_SET_8			(8u)
+#define EVENT_LOG_SET_PRSRV		(EVENT_LOG_SET_8)
+
+#define EVENT_LOG_SET_9			(9u)
+/* General purpose preserve chatty.
+ * EVENT_LOG_SET_PRSRV_CHATTY log set should not be used by FW as it is
+ * used by customer host. FW should use EVENT_LOG_SET_GP_PRSRV_CHATTY
+ * for general purpose preserve chatty logs.
+ */
+#define EVENT_LOG_SET_GP_PRSRV_CHATTY	(EVENT_LOG_SET_9)
+#define EVENT_LOG_SET_PRSRV_CHATTY	(EVENT_LOG_SET_6)
+
+/* BUS preserve */
+#define EVENT_LOG_SET_PRSRV_BUS		(10u)
+
+/* WL preserve */
+#define EVENT_LOG_SET_PRSRV_WL		(11u)
+
+/* Slotted BSS set */
+#define EVENT_LOG_SET_WL_SLOTTED_BSS    (12u)
+
+/* PHY entity logging */
+#define EVENT_LOG_SET_PHY		(13u)
+
+/* PHY preserve */
+#define EVENT_LOG_SET_PRSRV_PHY		(14u)
+
+/* RTE entity */
+#define EVENT_LOG_SET_RTE		(15u)
+
+/* Malloc and free logging */
+#define EVENT_LOG_SET_MEM_API		(16u)
+
+/* Console buffer */
+#define EVENT_LOG_SET_RTE_CONS_BUF	(17u)
+
+/* three log sets for general debug purposes */
+#define EVENT_LOG_SET_GENERAL_DBG_1	(18u)
+#define EVENT_LOG_SET_GENERAL_DBG_2	(19u)
+#define EVENT_LOG_SET_GENERAL_DBG_3	(20u)
+
+/* Log sets for capturing power related logs. Note that these sets
+ * are to be used across entire system and not just WL.
+ */
+#define EVENT_LOG_SET_POWER_1		(21u)
+#define EVENT_LOG_SET_POWER_2		(22u)
+
+/* Used for timestamp plotting, TS_LOG() */
+#define EVENT_LOG_SET_TS_LOG		(23u)
+
+/* BUS preserve chatty */
+#define EVENT_LOG_SET_PRSRV_BUS_CHATTY	(24u)
+
+/* PRESERVE_PREIODIC_LOG_SET */
+/* flush if host is in D0 at every period */
+#define EVENT_LOG_SET_PRSV_PERIODIC	(25u)
+
+#ifndef NUM_EVENT_LOG_SETS
+/* Set a maximum number of sets here.  It is not dynamic for
+ * efficiency of the EVENT_LOG calls. Old branches could define
+ * this to an appropriat enumber in their makefiles to reduce
+ * ROM invalidation
+ */
+#ifdef NUM_EVENT_LOG_SETS_V2
+/* for v2, everything has became unsigned */
+#define NUM_EVENT_LOG_SETS (26u)
+#else /* NUM_EVENT_LOG_SETS_V2 */
+#define NUM_EVENT_LOG_SETS (26)
+#endif /* NUM_EVENT_LOG_SETS_V2 */
+#endif /* NUM_EVENT_LOG_SETS */
+
+/* send delayed logs when >= 50% of buffer is full */
+#ifndef ECOUNTERS_DELAYED_FLUSH_PERCENTAGE
+#define ECOUNTERS_DELAYED_FLUSH_PERCENTAGE	(50)
+#endif // endif
+
+#endif /* _EVENT_LOG_SET_H_ */
diff --git a/bcmdhd.100.10.545.x/include/event_log_tag.h b/bcmdhd.100.10.545.x/include/event_log_tag.h
new file mode 100644
index 0000000..e202216
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/event_log_tag.h
@@ -0,0 +1,478 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: event_log_tag.h 820429 2019-05-17 22:30:04Z $
+ */
+
+#ifndef _EVENT_LOG_TAG_H_
+#define _EVENT_LOG_TAG_H_
+
+#include <typedefs.h>
+
+/* Define new event log tags here */
+#define EVENT_LOG_TAG_NULL	0	/* Special null tag */
+#define EVENT_LOG_TAG_TS	1	/* Special timestamp tag */
+
+/* HSIC Legacy support */
+/* Possible candidates for reuse */
+#define EVENT_LOG_TAG_BUS_OOB	2
+#define EVENT_LOG_TAG_BUS_STATE	3
+#define EVENT_LOG_TAG_BUS_PROTO	4
+#define EVENT_LOG_TAG_BUS_CTL	5
+#define EVENT_LOG_TAG_BUS_EVENT	6
+#define EVENT_LOG_TAG_BUS_PKT	7
+#define EVENT_LOG_TAG_BUS_FRAME	8
+#define EVENT_LOG_TAG_BUS_DESC	9
+#define EVENT_LOG_TAG_BUS_SETUP	10
+#define EVENT_LOG_TAG_BUS_MISC	11
+
+#define EVENT_LOG_TAG_SRSCAN		22
+#define EVENT_LOG_TAG_PWRSTATS_INFO	23
+
+/* Timestamp logging for plotting. */
+#define EVENT_LOG_TAG_TSLOG		26
+
+/* Possible candidates for reuse */
+#define EVENT_LOG_TAG_UCODE_FIFO	27
+
+#define EVENT_LOG_TAG_SCAN_TRACE_LOW	28
+#define EVENT_LOG_TAG_SCAN_TRACE_HIGH	29
+#define EVENT_LOG_TAG_SCAN_ERROR	30
+#define EVENT_LOG_TAG_SCAN_WARN	31
+#define EVENT_LOG_TAG_MPF_ERR	32
+#define EVENT_LOG_TAG_MPF_WARN	33
+#define EVENT_LOG_TAG_MPF_INFO	34
+#define EVENT_LOG_TAG_MPF_DEBUG	35
+#define EVENT_LOG_TAG_EVENT_INFO	36
+#define EVENT_LOG_TAG_EVENT_ERR	37
+#define EVENT_LOG_TAG_PWRSTATS_ERROR	38
+#define EVENT_LOG_TAG_EXCESS_PM_ERROR	39
+#define EVENT_LOG_TAG_IOCTL_LOG			40
+#define EVENT_LOG_TAG_PFN_ERR	41
+#define EVENT_LOG_TAG_PFN_WARN	42
+#define EVENT_LOG_TAG_PFN_INFO	43
+#define EVENT_LOG_TAG_PFN_DEBUG	44
+#define EVENT_LOG_TAG_BEACON_LOG	45
+#define EVENT_LOG_TAG_WNM_BSSTRANS_INFO 46
+#define EVENT_LOG_TAG_TRACE_CHANSW 47
+#define EVENT_LOG_TAG_PCI_ERROR	48
+#define EVENT_LOG_TAG_PCI_TRACE	49
+#define EVENT_LOG_TAG_PCI_WARN	50
+#define EVENT_LOG_TAG_PCI_INFO	51
+#define EVENT_LOG_TAG_PCI_DBG	52
+#define EVENT_LOG_TAG_PCI_DATA  53
+#define EVENT_LOG_TAG_PCI_RING	54
+#define EVENT_LOG_TAG_RANGING_TRACE	55
+#define EVENT_LOG_TAG_WL_ERROR		56
+#define EVENT_LOG_TAG_PHY_ERROR		57
+#define EVENT_LOG_TAG_OTP_ERROR		58
+#define EVENT_LOG_TAG_NOTIF_ERROR	59
+#define EVENT_LOG_TAG_MPOOL_ERROR	60
+#define EVENT_LOG_TAG_OBJR_ERROR	61
+#define EVENT_LOG_TAG_DMA_ERROR		62
+#define EVENT_LOG_TAG_PMU_ERROR		63
+#define EVENT_LOG_TAG_BSROM_ERROR	64
+#define EVENT_LOG_TAG_SI_ERROR		65
+#define EVENT_LOG_TAG_ROM_PRINTF	66
+#define EVENT_LOG_TAG_RATE_CNT		67
+#define EVENT_LOG_TAG_CTL_MGT_CNT	68
+#define EVENT_LOG_TAG_AMPDU_DUMP	69
+#define EVENT_LOG_TAG_MEM_ALLOC_SUCC	70
+#define EVENT_LOG_TAG_MEM_ALLOC_FAIL	71
+#define EVENT_LOG_TAG_MEM_FREE		72
+#define EVENT_LOG_TAG_WL_ASSOC_LOG	73
+#define EVENT_LOG_TAG_WL_PS_LOG		74
+#define EVENT_LOG_TAG_WL_ROAM_LOG	75
+#define EVENT_LOG_TAG_WL_MPC_LOG	76
+#define EVENT_LOG_TAG_WL_WSEC_LOG	77
+#define EVENT_LOG_TAG_WL_WSEC_DUMP	78
+#define EVENT_LOG_TAG_WL_MCNX_LOG	79
+#define EVENT_LOG_TAG_HEALTH_CHECK_ERROR 80
+#define EVENT_LOG_TAG_HNDRTE_EVENT_ERROR 81
+#define EVENT_LOG_TAG_ECOUNTERS_ERROR	82
+#define EVENT_LOG_TAG_WL_COUNTERS	83
+#define EVENT_LOG_TAG_ECOUNTERS_IPCSTATS	84
+#define EVENT_LOG_TAG_WL_P2P_LOG            85
+#define EVENT_LOG_TAG_SDIO_ERROR		86
+#define EVENT_LOG_TAG_SDIO_TRACE		87
+#define EVENT_LOG_TAG_SDIO_DBG          88
+#define EVENT_LOG_TAG_SDIO_PRHDRS		89
+#define EVENT_LOG_TAG_SDIO_PRPKT		90
+#define EVENT_LOG_TAG_SDIO_INFORM		91
+#define EVENT_LOG_TAG_MIMO_PS_ERROR	92
+#define EVENT_LOG_TAG_MIMO_PS_TRACE	93
+#define EVENT_LOG_TAG_MIMO_PS_INFO	94
+#define EVENT_LOG_TAG_BTCX_STATS	95
+#define EVENT_LOG_TAG_LEAKY_AP_STATS	96
+#define EVENT_LOG_TAG_MIMO_PS_STATS	98
+#define EVENT_LOG_TAG_PWRSTATS_PHY	99
+#define EVENT_LOG_TAG_PWRSTATS_SCAN	100
+#define EVENT_LOG_TAG_PWRSTATS_WAKE_V2	102
+#define EVENT_LOG_TAG_LQM		103
+#define EVENT_LOG_TAG_TRACE_WL_INFO	104
+#define EVENT_LOG_TAG_TRACE_BTCOEX_INFO	105
+#define EVENT_LOG_TAG_ECOUNTERS_TIME_DATA	106
+#define EVENT_LOG_TAG_NAN_ERROR		107
+#define EVENT_LOG_TAG_NAN_INFO		108
+#define EVENT_LOG_TAG_NAN_DBG		109
+#define EVENT_LOG_TAG_STF_ARBITRATOR_ERROR	110
+#define EVENT_LOG_TAG_STF_ARBITRATOR_TRACE	111
+#define EVENT_LOG_TAG_STF_ARBITRATOR_WARN	112
+#define EVENT_LOG_TAG_SCAN_SUMMARY		113
+#define EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT	114
+#define EVENT_LOG_TAG_OCL_INFO			115
+#define EVENT_LOG_TAG_RSDB_PMGR_DEBUG		116
+#define EVENT_LOG_TAG_RSDB_PMGR_ERR		117
+#define EVENT_LOG_TAG_NAT_ERR                   118
+#define EVENT_LOG_TAG_NAT_WARN                  119
+#define EVENT_LOG_TAG_NAT_INFO                  120
+#define EVENT_LOG_TAG_NAT_DEBUG                 121
+#define EVENT_LOG_TAG_STA_INFO			122
+#define EVENT_LOG_TAG_PROXD_ERROR		123
+#define EVENT_LOG_TAG_PROXD_TRACE		124
+#define EVENT_LOG_TAG_PROXD_INFO		125
+#define EVENT_LOG_TAG_IE_ERROR			126
+#define EVENT_LOG_TAG_ASSOC_ERROR		127
+#define EVENT_LOG_TAG_SCAN_ERR			128
+#define EVENT_LOG_TAG_AMSDU_ERROR		129
+#define EVENT_LOG_TAG_AMPDU_ERROR		130
+#define EVENT_LOG_TAG_KM_ERROR			131
+#define EVENT_LOG_TAG_DFS			132
+#define EVENT_LOG_TAG_REGULATORY		133
+#define EVENT_LOG_TAG_CSA			134
+#define EVENT_LOG_TAG_WNM_BSSTRANS_ERR		135
+#define EVENT_LOG_TAG_SUP_INFO			136
+#define EVENT_LOG_TAG_SUP_ERROR			137
+#define EVENT_LOG_TAG_CHANCTXT_TRACE		138
+#define EVENT_LOG_TAG_CHANCTXT_INFO		139
+#define EVENT_LOG_TAG_CHANCTXT_ERROR		140
+#define EVENT_LOG_TAG_CHANCTXT_WARN		141
+#define EVENT_LOG_TAG_MSCHPROFILE		142
+#define EVENT_LOG_TAG_4WAYHANDSHAKE		143
+#define EVENT_LOG_TAG_MSCHPROFILE_TLV		144
+#define EVENT_LOG_TAG_ADPS			145
+#define EVENT_LOG_TAG_MBO_DBG			146
+#define EVENT_LOG_TAG_MBO_INFO			147
+#define EVENT_LOG_TAG_MBO_ERR			148
+#define EVENT_LOG_TAG_TXDELAY			149
+#define EVENT_LOG_TAG_BCNTRIM_INFO		150
+#define EVENT_LOG_TAG_BCNTRIM_TRACE		151
+#define EVENT_LOG_TAG_OPS_INFO			152
+#define EVENT_LOG_TAG_STATS			153
+#define EVENT_LOG_TAG_BAM			154
+#define EVENT_LOG_TAG_TXFAIL			155
+#define EVENT_LOG_TAG_RANDMAC_INFO		159
+#define EVENT_LOG_TAG_RANDMAC_DBG		160
+#define EVENT_LOG_TAG_RANDMAC_ERR		161
+#define EVENT_LOG_TAG_MSCH_CAL			163
+#define EVENT_LOG_TAG_MSCH_OPP_CAL		164
+#define EVENT_LOG_TAG_MSCH			165
+#define EVENT_LOG_TAG_NAN_SYNC			166
+#define EVENT_LOG_TAG_NAN_DPE			167
+#define EVENT_LOG_TAG_NAN_SCHED			168
+#define EVENT_LOG_TAG_NAN_RNG			169
+#define EVENT_LOG_TAG_NAN_DAM			170
+#define EVENT_LOG_TAG_NAN_NA			171
+#define EVENT_LOG_TAG_NAN_NDL			172
+#define EVENT_LOG_TAG_NAN_NDP			173
+#define EVENT_LOG_TAG_NAN_SEC			174
+#define EVENT_LOG_TAG_NAN_MAC			175
+#define EVENT_LOG_TAG_NAN_FSM			176
+
+#define EVENT_LOG_TAG_TPA_ERR			192
+#define EVENT_LOG_TAG_TPA_INFO			193
+#define EVENT_LOG_TAG_OCE_DBG			194
+#define EVENT_LOG_TAG_OCE_INFO			195
+#define EVENT_LOG_TAG_OCE_ERR			196
+#define EVENT_LOG_TAG_WL_WARN			197
+#define EVENT_LOG_TAG_SB_ERR			198
+#define EVENT_LOG_TAG_SB_INFO			199
+#define EVENT_LOG_TAG_SB_SCHED			200
+#define EVENT_LOG_TAG_ADPS_INFO			201
+#define EVENT_LOG_TAG_SB_CMN_SYNC_INFO		202
+#define EVENT_LOG_TAG_PHY_CAL_INFO		203 /* PHY CALs scheduler info */
+#define EVENT_LOG_TAG_EVT_NOTIF_INFO		204
+#define EVENT_LOG_TAG_PHY_HC_ERROR		205
+#define EVENT_LOG_TAG_PHY_TXPWR_WARN		206
+#define EVENT_LOG_TAG_PHY_TXPWR_INFO		207
+#define EVENT_LOG_TAG_PHY_ACI_INFO		208
+#define EVENT_LOG_TAG_WL_COUNTERS_AUX		209
+#define EVENT_LOG_TAG_AMPDU_DUMP_AUX		210
+#define EVENT_LOG_TAG_PWRSTATS_PHY_AUX		212
+#define EVENT_LOG_TAG_PWRSTATS_SCAN_AUX		213
+#define EVENT_LOG_TAG_PWRSTATS_WAKE_V2_AUX	214
+#define EVENT_LOG_TAG_SVT_TESTING		215	/* SVT testing/verification */
+#define EVENT_LOG_TAG_HND_SMD_ERROR		216
+#define EVENT_LOG_TAG_PSBW_INFO			217
+#define EVENT_LOG_TAG_PHY_CAL_DBG		218
+#define EVENT_LOG_TAG_FILS_DBG			219
+#define EVENT_LOG_TAG_FILS_INFO			220
+#define EVENT_LOG_TAG_FILS_ERROR		221
+#define EVENT_LOG_TAG_HWA_TXPOST		222
+#define EVENT_LOG_TAG_HWA_TXDMA			223
+#define EVENT_LOG_TAG_PPR_ERROR			224
+
+/* Arbitrator callback log tags */
+#define EVENT_LOG_TAG_STF_ARB_CB_TRACE		224
+#define EVENT_LOG_TAG_STF_ARB_CB_ERROR		225
+#define EVENT_LOG_TAG_PHY_PERIODIC_SEC		226
+#define EVENT_LOG_TAG_RTE_ERROR			227
+#define EVENT_LOG_TAG_CPLT_ERROR		228
+#define EVENT_LOG_TAG_DNGL_ERROR		229
+#define EVENT_LOG_TAG_NVRAM_ERROR		230
+#define EVENT_LOG_TAG_NAC			231
+#define EVENT_LOG_TAG_HP2P_ERR			232
+#define EVENT_LOG_TAG_SB_SCHED_DBG_SYNC		233
+#define EVENT_LOG_TAG_ENHANCED_TS		234
+
+/* Available space for new tags for Dingo, Iguana and branches
+ * prior to Koala only. From Koala onwards, new tags must be greater
+ * than 255. If a tag is required for Koala and legacy productization branches,
+ * add that tag here. Tags > 255 will generate extended header. Legacy code
+ * does not understand extended header.
+ */
+
+/* Debug tags for making debug builds */
+#define EVENT_LOG_TAG_DBG1			251
+#define EVENT_LOG_TAG_DBG2			252
+#define EVENT_LOG_TAG_DBG3			253
+#define EVENT_LOG_TAG_DBG4			254
+#define EVENT_LOG_TAG_DBG5			255
+
+/* Insert new tags here for Koala onwards */
+
+/* NAN INFO/ERR evnt tags */
+#define EVENT_LOG_TAG_NAN_SYNC_INFO             256
+#define EVENT_LOG_TAG_NAN_DPE_INFO              257
+#define EVENT_LOG_TAG_NAN_SCHED_INFO            258
+#define EVENT_LOG_TAG_NAN_RNG_INFO              259
+#define EVENT_LOG_TAG_NAN_DAM_INFO              260
+#define EVENT_LOG_TAG_NAN_NA_INFO               261
+#define EVENT_LOG_TAG_NAN_NDL_INFO              262
+#define EVENT_LOG_TAG_NAN_NDP_INFO              263
+#define EVENT_LOG_TAG_NAN_SEC_INFO              264
+#define EVENT_LOG_TAG_NAN_MAC_INFO              265
+#define EVENT_LOG_TAG_NAN_FSM_INFO              266
+#define EVENT_LOG_TAG_NAN_PEER_INFO             267
+#define EVENT_LOG_TAG_NAN_AVAIL_INFO            268
+#define EVENT_LOG_TAG_NAN_CMN_INFO              269
+#define EVENT_LOG_TAG_NAN_SYNC_ERR              270
+#define EVENT_LOG_TAG_NAN_DPE_ERR               271
+#define EVENT_LOG_TAG_NAN_SCHED_ERR             272
+#define EVENT_LOG_TAG_NAN_RNG_ERR               273
+#define EVENT_LOG_TAG_NAN_DAM_ERR               274
+#define EVENT_LOG_TAG_NAN_NA_ERR                275
+#define EVENT_LOG_TAG_NAN_NDL_ERR               276
+#define EVENT_LOG_TAG_NAN_NDP_ERR               277
+#define EVENT_LOG_TAG_NAN_SEC_ERR               278
+#define EVENT_LOG_TAG_NAN_MAC_ERR               279
+#define EVENT_LOG_TAG_NAN_FSM_ERR               280
+#define EVENT_LOG_TAG_NAN_PEER_ERR              281
+#define EVENT_LOG_TAG_NAN_AVAIL_ERR             282
+#define EVENT_LOG_TAG_NAN_CMN_ERR               283
+
+/* More NAN DBG evt Tags */
+#define EVENT_LOG_TAG_NAN_PEER                  284
+#define EVENT_LOG_TAG_NAN_AVAIL                 285
+#define EVENT_LOG_TAG_NAN_CMN                   286
+
+#define EVENT_LOG_TAG_SAE_ERROR			287
+#define EVENT_LOG_TAG_SAE_INFO			288
+
+/* rxsig module logging */
+#define EVENT_LOG_TAG_RXSIG_ERROR               289
+#define EVENT_LOG_TAG_RXSIG_DEBUG               290
+#define EVENT_LOG_TAG_RXSIG_INFO                291
+
+/* HE TWT HEB EVEVNT_LOG_TAG */
+#define EVENT_LOG_TAG_WL_HE_INFO                292
+#define EVENT_LOG_TAG_WL_HE_TRACE               293
+#define EVENT_LOG_TAG_WL_HE_WARN                294
+#define EVENT_LOG_TAG_WL_HE_ERROR               295
+#define EVENT_LOG_TAG_WL_TWT_INFO               296
+#define EVENT_LOG_TAG_WL_TWT_TRACE              297
+#define EVENT_LOG_TAG_WL_TWT_WARN               298
+#define EVENT_LOG_TAG_WL_TWT_ERROR              299
+#define EVENT_LOG_TAG_WL_HEB_ERROR              300
+#define EVENT_LOG_TAG_WL_HEB_TRACE              301
+
+/* RRM EVENT_LOG_TAG */
+#define EVENT_LOG_TAG_RRM_DBG                   302
+#define EVENT_LOG_TAG_RRM_INFO                  303
+#define EVENT_LOG_TAG_RRM_ERR                   304
+
+/* scan core */
+#define EVENT_LOG_TAG_SC			305
+
+#define EVENT_LOG_TAG_ESP_DBG			306
+#define EVENT_LOG_TAG_ESP_INFO			307
+#define EVENT_LOG_TAG_ESP_ERR			308
+
+/* SDC */
+#define EVENT_LOG_TAG_SDC_DBG			309
+#define EVENT_LOG_TAG_SDC_INFO			310
+#define EVENT_LOG_TAG_SDC_ERR			311
+
+/* RTE */
+#define EVENT_LOG_TAG_RTE_ERR			312
+
+/* TX FIFO */
+#define EVENT_LOG_TAG_FIFO_INFO			313
+
+/* PKTTS */
+#define EVENT_LOG_TAG_LATENCY_INFO		314
+
+/* TDLS */
+#define EVENT_LOG_TAG_WL_TDLS_INFO              315
+#define EVENT_LOG_TAG_WL_TDLS_DBG               316
+#define EVENT_LOG_TAG_WL_TDLS_ERR               317
+
+/* MSCH messages */
+#define EVENT_LOG_TAG_MSCH_DATASTRUCT		319
+#define EVENT_LOG_TAG_MSCH_REGISTER		320
+#define EVENT_LOG_TAG_MSCH_CALLBACK		321
+#define EVENT_LOG_TAG_MSCH_ERROR		322
+#define EVENT_LOG_TAG_MSCH_DEBUG		323
+#define EVENT_LOG_TAG_MSCH_INFORM		324
+#define EVENT_LOG_TAG_MSCH_TRACE		325
+
+/* bus low power related info messages */
+#define EVENT_LOG_TAG_WL_BUS_LP_INFO		326
+#define EVENT_LOG_TAG_PCI_LP_INFO		327
+
+/* SBSS BT-Coex */
+#define EVENT_LOG_TAG_SB_BTCX_INFO		328
+
+/* wbus */
+#define EVENT_LOG_TAG_WBUS_ERR			329
+#define EVENT_LOG_TAG_WBUS_INFO			330
+#define EVENT_LOG_TAG_WBUS_SCHED		331
+
+/* MODESW */
+#define EVENT_LOG_TAG_MODESW_ERR		332
+
+/* LPHS */
+#define EVENT_LOG_TAG_LPHS_ERR			333
+
+/* CPU statistics */
+#define EVENT_LOG_TAG_ARM_STAT			334
+
+/* Event log tags for SOE */
+#define EVENT_LOG_TAG_SOE_ERROR			335
+#define EVENT_LOG_TAG_SOE_INFO			336
+
+/* Event log tags for GCI Shared Memory */
+#define EVENT_LOG_TAG_GCISHM_ERR		337
+#define EVENT_LOG_TAG_GCISHM_INFO		338
+
+/* Eevent log tags for Enhanced Roam Log */
+#define EVENT_LOG_TAG_ROAM_ENHANCED_LOG		339
+
+/* WL BTCEC */
+#define EVENT_LOG_TAG_BTCEC_ERR			340
+#define EVENT_LOG_TAG_BTCEC_INFO		341
+#define EVENT_LOG_TAG_BTCEC_SCHED		342
+
+/* EVENT_LOG_TAG_MAX	= Set to the same value of last tag, not last tag + 1 */
+#define EVENT_LOG_TAG_MAX			342
+
+typedef enum wl_el_set_type_def {
+	EVENT_LOG_SET_TYPE_DEFAULT = 0, /* flush the log buffer when it is full - Default option */
+	EVENT_LOG_SET_TYPE_PRSRV = 1, /* flush the log buffer based on fw or host trigger */
+	EVENT_LOG_SET_TYPE_DFLUSH = 2 /* flush the log buffer once the watermark is reached */
+} wl_el_set_type_def_t;
+
+#define EVENT_LOG_TAG_FLUSH_NONE		0x00	/* No flush */
+#define EVENT_LOG_TAG_FLUSH_ALL			0x40	/* Flush all preserved sets */
+#define EVENT_LOG_TAG_FLUSH_SETNUM		0x80	/* Flush preserved set */
+#define EVENT_LOG_TAG_FLUSH_MASK		0x3f	/* SetNum Mask */
+
+typedef enum wl_el_flush_type {
+	EL_TAG_PRSRV_FLUSH_NONE = 0,	/* No flush of preserve buf on this tag */
+	EL_TAG_PRSRV_FLUSH_SETNUM,	/* Flush the buffer set specifid on this tag */
+	EL_TAG_PRSRV_FLUSH_ALL		/* Flush all preserved buffer set on this tag */
+} wl_el_flush_type_t;
+
+#define EVENT_LOG_FLUSH_CURRENT_VERSION 0
+typedef struct wl_el_set_flush_prsrv_s {
+	uint16	version;
+	uint16	len;
+	uint16	tag;		/* Tag for which preserve flush should be done */
+	uint8	flush_type;	/* Check wl_el_flush_type_t */
+	uint8	set_num;	/* Log set num to flush. Max is NUM_EVENT_LOG_SETS. Valid only when
+				 * action is EVENT_LOG_TAG_FLUSH_SETNUM
+				 */
+} wl_el_set_flush_prsrv_t;
+
+#define	SD_PRHDRS(i, s, h, p, n, l)
+#define	SD_PRPKT(m, b, n)
+#define	SD_INFORM(args)
+
+/* Flags for tag control */
+#define EVENT_LOG_TAG_FLAG_NONE		0
+#define EVENT_LOG_TAG_FLAG_LOG		0x80
+#define EVENT_LOG_TAG_FLAG_PRINT	0x40
+#define EVENT_LOG_TAG_FLAG_SET_MASK	0x3f
+
+/* Each event log entry has a type.  The type is the LAST word of the
+ * event log.  The printing code walks the event entries in reverse
+ * order to find the first entry.
+ */
+typedef union event_log_hdr {
+	struct {
+		uint8 tag;		/* Event_log entry tag */
+		uint8 count;		/* Count of 4-byte entries */
+		uint16 fmt_num;		/* Format number */
+	};
+	uint32 t;			/* Type cheat */
+} event_log_hdr_t;
+
+/* for internal use - legacy max. tag */
+#define EVENT_LOG_TAG_MAX_LEGACY_FORMAT		255
+
+/*
+ * The position of the extended header in the event log stream will be as follows:
+ * <event log payload><ARM cycle count timestamp><extended header><regular header>
+ * Extended header could be due to count > 255 or tag > 255.
+ *
+ * Extended count: 6 bits long. 8 bits (existing) + 6 bits =>
+ * 2^14 words = 65536 bytes payload max
+ * Extended count field is currently reserved
+ * Extended tag: 8 (existing) + 4 bits = 12 bits =>2^12 = 4096 tags
+ * bits[7..4] of extended tags are reserved.
+ * MSB 16 bits of the extended header are reserved for future use.
+ */
+
+typedef union event_log_extended_hdr {
+	struct {
+		uint8 extended_tag; /* Extended tag, bits[7..4] are reserved */
+		uint8 extended_count; /* Extended count. Reserved for now. */
+		uint16 rsvd;	/* Reserved */
+	};
+
+	uint32 t;	/* Type cheat */
+} event_log_extended_hdr_t;
+#endif /* _EVENT_LOG_TAG_H_ */
diff --git a/bcmdhd.100.10.545.x/include/event_trace.h b/bcmdhd.100.10.545.x/include/event_trace.h
new file mode 100644
index 0000000..fe9bb35
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/event_trace.h
@@ -0,0 +1,123 @@
+/*
+ * Trace log blocks sent over HBUS
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: event_trace.h 693870 2017-04-05 09:03:17Z $
+ */
+
+/**
+ * @file
+ * @brief
+ * Define the trace event ID and tag ID
+ */
+
+#ifndef	_WL_DIAG_H
+#define	_WL_DIAG_H
+
+#define DIAG_MAJOR_VERSION      1	/* 4 bits */
+#define DIAG_MINOR_VERSION      0	/* 4 bits */
+#define DIAG_MICRO_VERSION      0	/* 4 bits */
+
+#define DIAG_VERSION		\
+	((DIAG_MICRO_VERSION&0xF) | (DIAG_MINOR_VERSION&0xF)<<4 | \
+	(DIAG_MAJOR_VERSION&0xF)<<8)
+					/* bit[11:8] major ver */
+					/* bit[7:4] minor ver */
+					/* bit[3:0] micro ver */
+
+/* event ID for trace purpose only, to avoid the conflict with future new
+* WLC_E_ , starting from 0x8000
+*/
+#define TRACE_FW_AUTH_STARTED			0x8000
+#define TRACE_FW_ASSOC_STARTED			0x8001
+#define TRACE_FW_RE_ASSOC_STARTED		0x8002
+#define TRACE_G_SCAN_STARTED			0x8003
+#define TRACE_ROAM_SCAN_STARTED			0x8004
+#define TRACE_ROAM_SCAN_COMPLETE		0x8005
+#define TRACE_FW_EAPOL_FRAME_TRANSMIT_START	0x8006
+#define TRACE_FW_EAPOL_FRAME_TRANSMIT_STOP	0x8007
+#define TRACE_BLOCK_ACK_NEGOTIATION_COMPLETE	0x8008	/* protocol status */
+#define TRACE_BT_COEX_BT_SCO_START		0x8009
+#define TRACE_BT_COEX_BT_SCO_STOP		0x800a
+#define TRACE_BT_COEX_BT_SCAN_START		0x800b
+#define TRACE_BT_COEX_BT_SCAN_STOP		0x800c
+#define TRACE_BT_COEX_BT_HID_START		0x800d
+#define TRACE_BT_COEX_BT_HID_STOP		0x800e
+#define TRACE_ROAM_AUTH_STARTED			0x800f
+/* Event ID for NAN, start from 0x9000 */
+#define TRACE_NAN_CLUSTER_STARTED               0x9000
+#define TRACE_NAN_CLUSTER_JOINED                0x9001
+#define TRACE_NAN_CLUSTER_MERGED                0x9002
+#define TRACE_NAN_ROLE_CHANGED                  0x9003
+#define TRACE_NAN_SCAN_COMPLETE                 0x9004
+#define TRACE_NAN_STATUS_CHNG                   0x9005
+
+/* Parameters of wifi logger events are TLVs */
+/* Event parameters tags are defined as: */
+#define TRACE_TAG_VENDOR_SPECIFIC	0 /* take a byte stream as parameter */
+#define TRACE_TAG_BSSID			1 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR			2 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_SSID			3 /* takes a 32 bytes SSID address as parameter */
+#define TRACE_TAG_STATUS		4 /* takes an integer as parameter */
+#define TRACE_TAG_CHANNEL_SPEC		5 /* takes one or more wifi_channel_spec as */
+					  /* parameter */
+#define TRACE_TAG_WAKE_LOCK_EVENT	6 /* takes a wake_lock_event struct as parameter */
+#define TRACE_TAG_ADDR1			7 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR2			8 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR3			9 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR4			10 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_TSF			11 /* take a 64 bits TSF value as parameter */
+#define TRACE_TAG_IE			12 /* take one or more specific 802.11 IEs */
+					   /* parameter, IEs are in turn indicated in */
+					   /* TLV format as per 802.11 spec */
+#define TRACE_TAG_INTERFACE		13 /* take interface name as parameter */
+#define TRACE_TAG_REASON_CODE		14 /* take a reason code as per 802.11 */
+					   /* as parameter */
+#define TRACE_TAG_RATE_MBPS		15 /* take a wifi rate in 0.5 mbps */
+#define TRACE_TAG_REQUEST_ID		16 /* take an integer as parameter */
+#define TRACE_TAG_BUCKET_ID		17 /* take an integer as parameter */
+#define TRACE_TAG_GSCAN_PARAMS		18 /* takes a wifi_scan_cmd_params struct as parameter */
+#define TRACE_TAG_GSCAN_CAPABILITIES	19 /* takes a wifi_gscan_capabilities struct as parameter */
+#define TRACE_TAG_SCAN_ID		20 /* take an integer as parameter */
+#define TRACE_TAG_RSSI			21 /* take an integer as parameter */
+#define TRACE_TAG_CHANNEL		22 /* take an integer as parameter */
+#define TRACE_TAG_LINK_ID		23 /* take an integer as parameter */
+#define TRACE_TAG_LINK_ROLE		24 /* take an integer as parameter */
+#define TRACE_TAG_LINK_STATE		25 /* take an integer as parameter */
+#define TRACE_TAG_LINK_TYPE		26 /* take an integer as parameter */
+#define TRACE_TAG_TSCO			27 /* take an integer as parameter */
+#define TRACE_TAG_RSCO			28 /* take an integer as parameter */
+#define TRACE_TAG_EAPOL_MESSAGE_TYPE	29 /* take an integer as parameter */
+					   /* M1-1, M2-2, M3-3, M4-4 */
+
+typedef union {
+	struct {
+		uint16 event:	16;
+		uint16 version:	16;
+	};
+	uint32 t;
+} wl_event_log_id_ver_t;
+
+#endif	/* _WL_DIAG_H */
diff --git a/bcmdhd.100.10.545.x/include/fils.h b/bcmdhd.100.10.545.x/include/fils.h
new file mode 100644
index 0000000..0f033f1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/fils.h
@@ -0,0 +1,294 @@
+/*
+ * Fundamental types and constants relating to FILS AUTHENTICATION
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _FILSAUTH_H_
+#define _FILSAUTH_H_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* 11ai D6.0 8.6.8.36 FILS Discovery frame format
+	category
+	action
+	fils_discovery_info_field_t
+	fils_rnr_element_t
+	fils_indication_element_t
+	fils_vendor_specific_element_t
+*/
+
+/* 11revmc D4.0 8.4.2.25 Vendor Specific element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_vendor_specific_element {
+	uint8		elementid;
+	uint8		length;
+	/* variable len info */
+	uint8		orgid_vendorspecific_content[];
+} BWL_POST_PACKED_STRUCT fils_vendor_specific_element_t;
+
+#define FILS_VS_ELEM_HDR_LEN	(sizeof(fils_vendor_specific_element_t))
+
+/* 11ai D6.0 8.4.2.178 FILS Indication element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_indication_element {
+	uint8		elementid;
+	uint8		length;
+	uint16		fils_info;
+	/* variable len info */
+	uint8		cache_domain_publickey_id[];
+} BWL_POST_PACKED_STRUCT fils_indication_element_t;
+
+#define FILS_INDICATION_ELEM_HDR_LEN	(sizeof(fils_indication_element_t))
+
+#define FILS_INDICATION_IE_TAG_FIXED_LEN		2
+
+#define FI_INFO_CACHE_IND_SUBFIELD_SIZE			2
+
+/* FILS Indication Information field */
+#define FI_INFO_PUB_KEY_IDENTS_MASK		(0x0007)
+#define FI_INFO_REALM_IDENTS_MASK		(0x0038)
+#define FI_INFO_IP_ADDR_CFG_MASK		(0x0040)
+#define FI_INFO_CACHE_IDENT_MASK		(0x0080)
+#define FI_INFO_HESSID_MASK			(0x0100)
+#define FI_INFO_SHRKEY_AUTH_WOPFS_MASK		(0x0200)
+#define FI_INFO_SHRKEY_AUTH_WPFS_MASK		(0x0400)
+#define FI_INFO_PUBKEY_AUTH_MASK		(0x0800)
+
+#define FI_INFO_CACHE_IDENT(fc)			((fc & FI_INFO_CACHE_IDENT_MASK))
+#define FI_INFO_HESSID(fc)			((fc & FI_INFO_HESSID_MASK))
+#define FI_INFO_SHRKEY_AUTH_WOPFS(fc)		((fc & FI_INFO_SHRKEY_AUTH_WOPFS_MASK))
+#define FI_INFO_SHRKEY_AUTH_WPFS(fc)		((fc & FI_INFO_SHRKEY_AUTH_WPFS_MASK))
+
+/* 11ai D11.0 9.4.2.171.1 TBTT Information field */
+typedef BWL_PRE_PACKED_STRUCT struct tbtt_info_field {
+	uint8		tbtt_offset;
+	uint8		bssid[ETHER_ADDR_LEN];
+	uint32		short_ssid;
+} BWL_POST_PACKED_STRUCT tbtt_info_field_t;
+
+#define TBTT_INFO_FIELD_HDR_LEN	(sizeof(tbtt_info_field_t))
+
+/* 11ai D11.0 9.4.2.171.1 Neighbor AP Information field */
+typedef BWL_PRE_PACKED_STRUCT struct neighbor_ap_info_field {
+	uint16		tbtt_info_header;
+	uint8		op_class;
+	uint8		channel;
+	/* variable len info */
+	uint8		tbtt_info_field[];
+} BWL_POST_PACKED_STRUCT neighbor_ap_info_field_t;
+
+#define NEIGHBOR_AP_INFO_FIELD_HDR_LEN	(sizeof(neighbor_ap_info_field_t))
+
+/* 11ai D11.0 9.4.2.171 Reduced Neighbor Report element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_rnr_element {
+	uint8		elementid;
+	uint8		length;
+	/* variable len info */
+	uint8		neighbor_ap_info[];
+} BWL_POST_PACKED_STRUCT fils_rnr_element_t;
+
+#define FILS_RNR_ELEM_HDR_LEN	(sizeof(fils_rnr_element_t))
+
+/* TBTT Info Header macros */
+#define TBTT_INFO_HDR_FIELD_TYPE_MASK		(0x001f)
+#define TBTT_INFO_HDR_FN_AP_MASK		(0x0004)
+#define TBTT_INFO_HDR_COUNT_MASK		(0x00f0)
+#define TBTT_INFO_HDR_LENGTH_MASK		(0xff00)
+
+#define TBTT_INFO_HDR_FIELD_TYPE(hdr)\
+	((hdr) & TBTT_INFO_HDR_FIELD_TYPE_MASK)
+#define TBTT_INFO_HDR_FN_AP(hdr)\
+	(((hdr) & TBTT_INFO_HDR_FN_AP_MASK) >> 2)
+#define TBTT_INFO_HDR_COUNT(hdr)\
+	(((hdr) & TBTT_INFO_HDR_COUNT_MASK) >> 4)
+#define TBTT_INFO_HDR_LENGTH(hdr)\
+	(((hdr) & TBTT_INFO_HDR_LENGTH_MASK) >> 8)
+
+/* FILS Nonce element */
+#define FILS_NONCE_LENGTH 16u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_nonce_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		fils_nonce[FILS_NONCE_LENGTH];
+} BWL_POST_PACKED_STRUCT fils_nonce_element_t;
+
+/* 11ai 9.4.2.186 FILS Key Delivery element */
+#define FILS_KEY_RSC_LENGTH 8u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_delivery_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		key_rsc[FILS_KEY_RSC_LENGTH];
+	uint8		kde_list[];	/* Key Data Elements */
+} BWL_POST_PACKED_STRUCT fils_key_delivery_element_t;
+
+/* 8.4.2.175 FILS Session element */
+#define FILS_SESSION_LENGTH 8u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_session_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		fils_session[FILS_SESSION_LENGTH];
+} BWL_POST_PACKED_STRUCT fils_session_element_t;
+
+/* 9.4.2.179 FILS key confirmation element */
+#define FILS_KEY_CONFIRMATION_HEADER_LEN 3u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_conf_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len info */
+	uint8		key_auth[];
+} BWL_POST_PACKED_STRUCT fils_key_conf_element_t;
+
+#define FILS_SESSION_ELEM_LEN	(sizeof(fils_session_element_t))
+
+/* 8.4.2.174 FILS Key Confirmation element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_confirm_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len info */
+	uint8		keyauth[];
+} BWL_POST_PACKED_STRUCT fils_key_confirm_element_t;
+
+#define FILS_CONFIRM_ELEM_HDR_LEN	(sizeof(fils_key_confirm_element_t))
+
+/* 11ai D6.0 8.6.8.36 FILS Discovery frame format */
+typedef BWL_PRE_PACKED_STRUCT struct fils_discovery_info_field {
+	uint16		framecontrol;
+	uint32		timestamp[2];
+	uint16		bcninterval;
+	/* variable len info */
+	uint8		disc_info[];
+} BWL_POST_PACKED_STRUCT fils_discovery_info_field_t;
+
+#define FD_INFO_FIELD_HDR_LEN	(sizeof(fils_discovery_info_field_t))
+
+#define FD_INFO_CAP_SUBFIELD_SIZE			2
+#define FD_INFO_LENGTH_FIELD_SIZE			2
+
+/* FILS Discovery Information field */
+#define FD_INFO_SSID_LENGTH_MASK			(0x001f)
+#define FD_INFO_CAP_IND_MASK				(0x0020)
+#define FD_INFO_SHORT_SSID_IND_MASK			(0x0040)
+#define FD_INFO_APCSN_IND_MASK				(0x0080)
+#define FD_INFO_ANO_IND_MASK				(0x0100)
+#define FD_INFO_CH_CENTER_FR_IND_MASK			(0x0200)
+#define FD_INFO_PRIMARY_CH_IND_MASK			(0x0400)
+#define FD_INFO_RSN_IND_MASK				(0x0800)
+#define FD_INFO_LENGTH_IND_MASK				(0x1000)
+#define FD_INFO_MD_IND_MASK				(0x2000)
+
+#define FD_INFO_SET_SSID_LENGTH(fc, len)	(fc |= ((uint16)(len) & FD_INFO_SSID_LENGTH_MASK))
+#define FD_INFO_SET_CAP_PRESENT(fc)			(fc |= FD_INFO_CAP_IND_MASK)
+#define FD_INFO_SET_SHORT_SSID_PRESENT(fc)		(fc |= FD_INFO_SHORT_SSID_IND_MASK)
+#define FD_INFO_SET_APCSN_PRESENT(fc)			((fc |= FD_INFO_APCSN_IND_MASK)
+#define FD_INFO_SET_ANO_PRESENT(fc)			(fc |= FD_INFO_ANO_IND_MASK)
+#define FD_INFO_SET_CH_CENTER_FR_PRESENT(fc)		(fc |= FD_INFO_CH_CENTER_FR_IND_MASK)
+#define FD_INFO_SET_PRIMARY_CH_PRESENT(fc)		(fc |= FD_INFO_PRIMARY_CH_IND_MASK)
+#define FD_INFO_SET_RSN_PRESENT(fc)			(fc |= FD_INFO_RSN_IND_MASK)
+#define FD_INFO_SET_LENGTH_PRESENT(fc)			(fc |= FD_INFO_LENGTH_IND_MASK)
+#define FD_INFO_SET_MD_PRESENT(fc)			(fc |= FD_INFO_MD_IND_MASK)
+
+#define FD_INFO_SSID_LENGTH(fc)				((fc & FD_INFO_SSID_LENGTH_MASK))
+#define FD_INFO_IS_CAP_PRESENT(fc)			((fc & FD_INFO_CAP_IND_MASK) >> 5)
+#define FD_INFO_IS_SHORT_SSID_PRESENT(fc)		((fc & FD_INFO_SHORT_SSID_IND_MASK) >> 6)
+#define FD_INFO_IS_APCSN_PRESENT(fc)			((fc & FD_INFO_APCSN_IND_MASK) >> 7)
+#define FD_INFO_IS_ANO_PRESENT(fc)			((fc & FD_INFO_ANO_IND_MASK) >> 8)
+#define FD_INFO_IS_CH_CENTER_FR_PRESENT(fc)		((fc & FD_INFO_CH_CENTER_FR_IND_MASK) >> 9)
+#define FD_INFO_IS_PRIMARY_CH_PRESENT(fc)		((fc & FD_INFO_PRIMARY_CH_IND_MASK) >> 10)
+#define FD_INFO_IS_RSN_PRESENT(fc)			((fc & FD_INFO_RSN_IND_MASK) >> 11)
+#define FD_INFO_IS_LENGTH_PRESENT(fc)			((fc & FD_INFO_LENGTH_IND_MASK) >> 12)
+#define FD_INFO_IS_MD_PRESENT(fc)			((fc & FD_INFO_MD_IND_MASK) >> 13)
+
+/* FILS Discovery Capability subfield */
+#define FD_CAP_ESS_MASK					(0x0001)
+#define FD_CAP_PRIVACY_MASK				(0x0002)
+#define FD_CAP_BSS_CH_WIDTH_MASK			(0x001c)
+#define FD_CAP_MAX_NSS_MASK				(0x00e0)
+#define FD_CAP_MULTI_BSS_MASK				(0x0200)
+#define FD_CAP_PHY_INDEX_MASK				(0x1c00)
+#define FD_CAP_FILS_MIN_RATE_MASK			(0xe000)
+
+#define FD_CAP_ESS(cap)					((cap & FD_CAP_ESS_MASK))
+#define FD_CAP_PRIVACY(cap)				((cap & FD_CAP_PRIVACY_MASK) >> 1)
+#define FD_CAP_BSS_CH_WIDTH(cap)			((cap & FD_CAP_BSS_CH_WIDTH_MASK) >> 2)
+#define FD_CAP_MAX_NSS(cap)				((cap & FD_CAP_MAX_NSS_MASK) >> 5)
+#define FD_CAP_MULTI_BSS(cap)				((cap & FD_CAP_MULTI_BSS_MASK) >> 9)
+#define FD_CAP_PHY_INDEX(cap)				((cap & FD_CAP_PHY_INDEX_MASK) >> 10)
+#define FD_CAP_FILS_MIN_RATE(cap)			((cap & FD_CAP_FILS_MIN_RATE_MASK) >> 13)
+
+#define FD_CAP_SET_ESS(cap)				((cap |= FD_CAP_ESS_MASK))
+#define FD_CAP_SET_PRIVACY(cap)				((cap & FD_CAP_PRIVACY_MASK) >> 1)
+#define FD_CAP_SET_BSS_CH_WIDTH(cap)			((cap & FD_CAP_BSS_CH_WIDTH_MASK) >> 2)
+#define FD_CAP_SET_MAX_NSS(cap)				((cap & FD_CAP_MAX_NSS_MASK) >> 5)
+#define FD_CAP_SET_MULTI_BSS(cap)			((cap & FD_CAP_MULTI_BSS_MASK) >> 9)
+#define FD_CAP_SET_PHY_INDEX(cap)			((cap & FD_CAP_PHY_INDEX_MASK) >> 10)
+#define FD_CAP_SET_FILS_MIN_RATE(cap)			((cap & FD_CAP_FILS_MIN_RATE_MASK) >> 13)
+
+/* 11ai D6.0 8.4.2.173 FILS Request Parameters element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_request_parameters_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		params_bitmap;
+	/* variable len info */
+	uint8		params_fields[];
+} BWL_POST_PACKED_STRUCT fils_request_parameters_element_t;
+
+#define FILS_PARAM_MAX_CHANNEL_TIME		(1 << 2)
+
+/* 11ai 9.4.2.184 FILS HLP Container element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_hlp_container_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		dest_addr[ETHER_ADDR_LEN];
+	uint8		src_addr[ETHER_ADDR_LEN];
+	/* variable len hlp packet */
+	uint8		hlp[];
+} BWL_POST_PACKED_STRUCT fils_hlp_container_element_t;
+
+/* 11ai 9.4.2.184 FILS Wrapped Data element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_wrapped_data_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len wrapped data packet */
+	uint8		wrapped_data[];
+} BWL_POST_PACKED_STRUCT fils_wrapped_data_element_t;
+
+#define FILS_HLP_CONTAINER_ELEM_LEN	(sizeof(fils_hlp_container_element_t))
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* __FILSAUTH_H__ */
diff --git a/bcmdhd.100.10.545.x/include/hnd_armtrap.h b/bcmdhd.100.10.545.x/include/hnd_armtrap.h
new file mode 100644
index 0000000..184a7dd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_armtrap.h
@@ -0,0 +1,89 @@
+/*
+ * HND arm trap handling.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_armtrap.h 545867 2015-04-01 22:45:19Z $
+ */
+
+#ifndef	_hnd_armtrap_h_
+#define	_hnd_armtrap_h_
+
+/* ARM trap handling */
+
+/* Trap types defined by ARM (see arminc.h) */
+
+/* Trap locations in lo memory */
+#define	TRAP_STRIDE	4
+#define FIRST_TRAP	TR_RST
+#define LAST_TRAP	(TR_FIQ * TRAP_STRIDE)
+
+#if defined(__ARM_ARCH_7M__)
+#define	MAX_TRAP_TYPE	(TR_ISR + ARMCM3_NUMINTS)
+#endif	/* __ARM_ARCH_7M__ */
+
+/* The trap structure is defined here as offsets for assembly */
+#define	TR_TYPE		0x00
+#define	TR_EPC		0x04
+#define	TR_CPSR		0x08
+#define	TR_SPSR		0x0c
+#define	TR_REGS		0x10
+#define	TR_REG(n)	(TR_REGS + (n) * 4)
+#define	TR_SP		TR_REG(13)
+#define	TR_LR		TR_REG(14)
+#define	TR_PC		TR_REG(15)
+
+#define	TRAP_T_SIZE	80
+#define ASSERT_TRAP_SVC_NUMBER	255
+
+#ifndef	_LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+typedef struct _trap_struct {
+	uint32		type;
+	uint32		epc;
+	uint32		cpsr;
+	uint32		spsr;
+	uint32		r0;	/* a1 */
+	uint32		r1;	/* a2 */
+	uint32		r2;	/* a3 */
+	uint32		r3;	/* a4 */
+	uint32		r4;	/* v1 */
+	uint32		r5;	/* v2 */
+	uint32		r6;	/* v3 */
+	uint32		r7;	/* v4 */
+	uint32		r8;	/* v5 */
+	uint32		r9;	/* sb/v6 */
+	uint32		r10;	/* sl/v7 */
+	uint32		r11;	/* fp/v8 */
+	uint32		r12;	/* ip */
+	uint32		r13;	/* sp */
+	uint32		r14;	/* lr */
+	uint32		pc;	/* r15 */
+} trap_t;
+
+#endif	/* !_LANGUAGE_ASSEMBLY */
+
+#endif	/* _hnd_armtrap_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hnd_cons.h b/bcmdhd.100.10.545.x/include/hnd_cons.h
new file mode 100644
index 0000000..879906d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_cons.h
@@ -0,0 +1,86 @@
+/*
+ * Console support for RTE - for host use only.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_cons.h 624181 2016-03-10 18:58:22Z $
+ */
+#ifndef	_hnd_cons_h_
+#define	_hnd_cons_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+#define CBUF_LEN	(128)
+
+#ifndef LOG_BUF_LEN
+#if defined(BCM_BIG_LOG)
+#define LOG_BUF_LEN	(16 * 1024)
+#else
+#define LOG_BUF_LEN	1024
+#endif // endif
+#endif /* LOG_BUF_LEN */
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+#undef RWL_MAX_DATA_LEN
+#undef CBUF_LEN
+#undef LOG_BUF_LEN
+#define RWL_MAX_DATA_LEN (4 * 1024 + 8)
+#define CBUF_LEN	(RWL_MAX_DATA_LEN + 64)
+#define LOG_BUF_LEN (16 * 1024)
+#endif // endif
+
+typedef struct {
+	uint32		buf;		/* Can't be pointer on (64-bit) hosts */
+	uint		buf_size;
+	uint		idx;
+	uint		out_idx;	/* output index */
+} hnd_log_t;
+
+typedef struct {
+	/* Virtual UART
+	 *   When there is no UART (e.g. Quickturn), the host should write a complete
+	 *   input line directly into cbuf and then write the length into vcons_in.
+	 *   This may also be used when there is a real UART (at risk of conflicting with
+	 *   the real UART).  vcons_out is currently unused.
+	 */
+	volatile uint	vcons_in;
+	volatile uint	vcons_out;
+
+	/* Output (logging) buffer
+	 *   Console output is written to a ring buffer log_buf at index log_idx.
+	 *   The host may read the output when it sees log_idx advance.
+	 *   Output will be lost if the output wraps around faster than the host polls.
+	 */
+	hnd_log_t	log;
+
+	/* Console input line buffer
+	 *   Characters are read one at a time into cbuf until <CR> is received, then
+	 *   the buffer is processed as a command line.  Also used for virtual UART.
+	 */
+	uint		cbuf_idx;
+	char		cbuf[CBUF_LEN];
+} hnd_cons_t;
+
+#endif /* _hnd_cons_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hnd_debug.h b/bcmdhd.100.10.545.x/include/hnd_debug.h
new file mode 100644
index 0000000..a16123e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_debug.h
@@ -0,0 +1,168 @@
+/*
+ * HND Run Time Environment debug info area
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_debug.h 726313 2017-10-12 06:07:22Z $
+ */
+
+#ifndef	_HND_DEBUG_H
+#define	_HND_DEBUG_H
+
+/* Magic number at a magic location to find HND_DEBUG pointers */
+#define HND_DEBUG_PTR_PTR_MAGIC 0x50504244  	/* DBPP */
+
+/* Magic number at a magic location to find RAM size */
+#define HND_RAMSIZE_PTR_MAGIC	0x534d4152	/* RAMS */
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* Includes only when building dongle code */
+
+/* We use explicit sizes here since this gets included from different
+ * systems.  The sizes must be the size of the creating system
+ * (currently 32 bit ARM) since this is gleaned from  dump.
+ */
+
+#ifdef FWID
+extern uint32 gFWID;
+#endif // endif
+
+/* Define pointers for use on other systems */
+#define _HD_EVLOG_P	uint32
+#define _HD_CONS_P	uint32
+#define _HD_TRAP_P	uint32
+
+/* This struct is placed at a well-defined location, and contains a pointer to hnd_debug. */
+typedef struct hnd_debug_ptr {
+	uint32	magic;
+
+	/* RAM address of 'hnd_debug'. For legacy versions of this struct, it is a 0-indexed
+	 * offset instead.
+	 */
+	uint32	hnd_debug_addr;
+
+	/* Base address of RAM. This field does not exist for legacy versions of this struct.  */
+	uint32	ram_base_addr;
+
+} hnd_debug_ptr_t;
+
+/* This struct is placed at a well-defined location. */
+typedef struct hnd_ramsize_ptr {
+	uint32	magic;			/* 'RAMS' */
+
+	/* RAM size information. */
+	uint32	ram_size;
+} hnd_ramsize_ptr_t;
+
+#define  HND_DEBUG_EPIVERS_MAX_STR_LEN	32
+#define  HND_DEBUG_BUILD_SIGNATURE_FWID_LEN	17
+#define  HND_DEBUG_BUILD_SIGNATURE_VER_LEN	22
+typedef struct hnd_debug {
+	uint32	magic;
+#define HND_DEBUG_MAGIC 0x47424544	/* 'DEBG' */
+
+	uint32	version;		/* Debug struct version */
+#define HND_DEBUG_VERSION 1
+
+	uint32	fwid;			/* 4 bytes of fw info */
+	char	epivers[HND_DEBUG_EPIVERS_MAX_STR_LEN];
+
+	_HD_TRAP_P trap_ptr;		/* trap_t data struct */
+	_HD_CONS_P console;		/* Console  */
+
+	uint32	ram_base;
+	uint32	ram_size;
+
+	uint32	rom_base;
+	uint32	rom_size;
+
+	_HD_EVLOG_P event_log_top;
+
+	/* To populated fields below,
+	 * INCLUDE_BUILD_SIGNATURE_IN_SOCRAM needs to be enabled
+	 */
+	char fwid_signature[HND_DEBUG_BUILD_SIGNATURE_FWID_LEN]; /* fwid=<FWID> */
+	char ver_signature[HND_DEBUG_BUILD_SIGNATURE_VER_LEN]; /* ver=abc.abc.abc.abc */
+
+} hnd_debug_t;
+
+/*
+ * timeval_t and prstatus_t are copies of the Linux structures.
+ * Included here because we need the definitions for the target processor
+ * (32 bits) and not the definition on the host this is running on
+ * (which could be 64 bits).
+ */
+
+typedef struct             {    /* Time value with microsecond resolution    */
+	uint32 tv_sec;	/* Seconds                                   */
+	uint32 tv_usec;	/* Microseconds                              */
+} timeval_t;
+
+/* Linux/ARM 32 prstatus for notes section */
+typedef struct prstatus {
+	  int32 si_signo; 	/* Signal number */
+	  int32 si_code; 	/* Extra code */
+	  int32 si_errno; 	/* Errno */
+	  uint16 pr_cursig; 	/* Current signal.  */
+	  uint16 unused;
+	  uint32 pr_sigpend;	/* Set of pending signals.  */
+	  uint32 pr_sighold;	/* Set of held signals.  */
+	  uint32 pr_pid;
+	  uint32 pr_ppid;
+	  uint32 pr_pgrp;
+	  uint32 pr_sid;
+	  timeval_t pr_utime;	/* User time.  */
+	  timeval_t pr_stime;	/* System time.  */
+	  timeval_t pr_cutime;	/* Cumulative user time.  */
+	  timeval_t pr_cstime;	/* Cumulative system time.  */
+	  uint32 uregs[18];
+	  int32 pr_fpvalid;	/* True if math copro being used.  */
+} prstatus_t;
+
+/* for mkcore and other utilities use */
+#define DUMP_INFO_PTR_PTR_0   0x74
+#define DUMP_INFO_PTR_PTR_1   0x78
+#define DUMP_INFO_PTR_PTR_2   0xf0
+#define DUMP_INFO_PTR_PTR_3   0xf8
+#define DUMP_INFO_PTR_PTR_4   0x874
+#define DUMP_INFO_PTR_PTR_5   0x878
+#define DUMP_INFO_PTR_PTR_END 0xffffffff
+#define DUMP_INFO_PTR_PTR_LIST	DUMP_INFO_PTR_PTR_0, \
+		DUMP_INFO_PTR_PTR_1,					\
+		DUMP_INFO_PTR_PTR_2,					\
+		DUMP_INFO_PTR_PTR_3,					\
+		DUMP_INFO_PTR_PTR_4,					\
+		DUMP_INFO_PTR_PTR_5,					\
+		DUMP_INFO_PTR_PTR_END
+
+/* for DHD driver to get dongle ram size info. */
+#define RAMSIZE_PTR_PTR_0	0x6c
+#define RAMSIZE_PTR_PTR_END	0xffffffff
+#define RAMSIZE_PTR_PTR_LIST	RAMSIZE_PTR_PTR_0, \
+				RAMSIZE_PTR_PTR_END
+
+#endif /* !LANGUAGE_ASSEMBLY */
+
+#endif /* _HND_DEBUG_H */
diff --git a/bcmdhd.100.10.545.x/include/hnd_pktpool.h b/bcmdhd.100.10.545.x/include/hnd_pktpool.h
new file mode 100644
index 0000000..caa436c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_pktpool.h
@@ -0,0 +1,243 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_pktpool.h 633941 2016-04-26 07:04:26Z $
+ */
+
+#ifndef _hnd_pktpool_h_
+#define _hnd_pktpool_h_
+
+#include <osl_ext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTPOOL_THREAD_SAFE
+#define HND_PKTPOOL_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
+#else
+#define HND_PKTPOOL_MUTEX_DECL(mutex)
+#endif // endif
+
+#ifdef BCMPKTPOOL
+#define POOL_ENAB(pool)		((pool) && (pool)->inited)
+#else /* BCMPKTPOOL */
+#define POOL_ENAB(bus)		0
+#endif /* BCMPKTPOOL */
+
+#ifndef PKTPOOL_LEN_MAX
+#define PKTPOOL_LEN_MAX		40
+#endif /* PKTPOOL_LEN_MAX */
+#define PKTPOOL_CB_MAX		3
+#define PKTPOOL_CB_MAX_AVL	4
+
+/* REMOVE_RXCPLID is an arg for pktpool callback function for removing rxcplID
+ * and host addr associated with the rxfrag or shared pool buffer during pktpool_reclaim().
+ */
+#define REMOVE_RXCPLID            2
+
+/* forward declaration */
+struct pktpool;
+
+typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
+typedef struct {
+	pktpool_cb_t cb;
+	void *arg;
+	uint8 refcnt;
+} pktpool_cbinfo_t;
+
+/** PCIe SPLITRX related: call back fn extension to populate host address in pool pkt */
+typedef int (*pktpool_cb_extn_t)(struct pktpool *pool, void *arg1, void* pkt, int arg2);
+typedef struct {
+	pktpool_cb_extn_t cb;
+	void *arg;
+} pktpool_cbextn_info_t;
+
+#ifdef BCMDBG_POOL
+/* pkt pool debug states */
+#define POOL_IDLE	0
+#define POOL_RXFILL	1
+#define POOL_RXDH	2
+#define POOL_RXD11	3
+#define POOL_TXDH	4
+#define POOL_TXD11	5
+#define POOL_AMPDU	6
+#define POOL_TXENQ	7
+
+typedef struct {
+	void *p;
+	uint32 cycles;
+	uint32 dur;
+} pktpool_dbg_t;
+
+typedef struct {
+	uint8 txdh;	/* tx to host */
+	uint8 txd11;	/* tx to d11 */
+	uint8 enq;	/* waiting in q */
+	uint8 rxdh;	/* rx from host */
+	uint8 rxd11;	/* rx from d11 */
+	uint8 rxfill;	/* dma_rxfill */
+	uint8 idle;	/* avail in pool */
+} pktpool_stats_t;
+#endif /* BCMDBG_POOL */
+
+typedef struct pktpool {
+	bool inited;            /**< pktpool_init was successful */
+	uint8 type;             /**< type of lbuf: basic, frag, etc */
+	uint8 id;               /**< pktpool ID:  index in registry */
+	bool istx;              /**< direction: transmit or receive data path */
+	HND_PKTPOOL_MUTEX_DECL(mutex)	/**< thread-safe mutex */
+
+	void * freelist;        /**< free list: see PKTNEXTFREE(), PKTSETNEXTFREE() */
+	uint16 avail;           /**< number of packets in pool's free list */
+	uint16 n_pkts;             /**< number of packets managed by pool */
+	uint16 maxlen;          /**< maximum size of pool <= PKTPOOL_LEN_MAX */
+	uint16 max_pkt_bytes;   /**< size of pkt buffer in [bytes], excluding lbuf|lbuf_frag */
+
+	bool empty;
+	uint8 cbtoggle;
+	uint8 cbcnt;
+	uint8 ecbcnt;
+	uint8 emptycb_disable;	/**< Value of type enum pktpool_empty_cb_state */
+	pktpool_cbinfo_t *availcb_excl;
+	pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX_AVL];
+	pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
+	pktpool_cbextn_info_t cbext;	/**< PCIe SPLITRX related */
+	pktpool_cbextn_info_t rxcplidfn;
+#ifdef BCMDBG_POOL
+	uint8 dbg_cbcnt;
+	pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
+	uint16 dbg_qlen;
+	pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
+#endif // endif
+	pktpool_cbinfo_t dmarxfill;
+} pktpool_t;
+
+pktpool_t *get_pktpools_registry(int id);
+
+/* Incarnate a pktpool registry. On success returns total_pools. */
+extern int pktpool_attach(osl_t *osh, uint32 total_pools);
+extern int pktpool_dettach(osl_t *osh); /* Relinquish registry */
+
+extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *n_pkts, int max_pkt_bytes, bool istx,
+	uint8 type);
+extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
+extern int pktpool_empty(osl_t *osh, pktpool_t *pktp);
+extern uint16 pktpool_reclaim(osl_t *osh, pktpool_t *pktp, uint16 free_cnt);
+extern void* pktpool_get(pktpool_t *pktp);
+extern void pktpool_free(pktpool_t *pktp, void *p);
+extern int pktpool_add(pktpool_t *pktp, void *p);
+extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
+extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_avail_deregister(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 max_pkts);
+extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 max_pkts);
+extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
+extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
+extern int pktpool_hostaddr_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg1);
+extern int pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg);
+extern void pktpool_invoke_dmarxfill(pktpool_t *pktp);
+extern int pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+
+#define POOLPTR(pp)         ((pktpool_t *)(pp))
+#define POOLID(pp)          (POOLPTR(pp)->id)
+
+#define POOLSETID(pp, ppid) (POOLPTR(pp)->id = (ppid))
+
+#define pktpool_tot_pkts(pp)  (POOLPTR(pp)->n_pkts)   /**< n_pkts = avail + in_use <= max_pkts */
+#define pktpool_avail(pp)   (POOLPTR(pp)->avail)
+#define pktpool_max_pkt_bytes(pp)    (POOLPTR(pp)->max_pkt_bytes)
+#define pktpool_max_pkts(pp)  (POOLPTR(pp)->maxlen)
+
+/*
+ * ----------------------------------------------------------------------------
+ * A pool ID is assigned with a pkt pool during pool initialization. This is
+ * done by maintaining a registry of all initialized pools, and the registry
+ * index at which the pool is registered is used as the pool's unique ID.
+ * ID 0 is reserved and is used to signify an invalid pool ID.
+ * All packets henceforth allocated from a pool will be tagged with the pool's
+ * unique ID. Packets allocated from the heap will use the reserved ID = 0.
+ * Packets with non-zero pool id signify that they were allocated from a pool.
+ * A maximum of 15 pools are supported, allowing a 4bit pool ID to be used
+ * in place of a 32bit pool pointer in each packet.
+ * ----------------------------------------------------------------------------
+ */
+#define PKTPOOL_INVALID_ID          (0)
+#define PKTPOOL_MAXIMUM_ID          (15)
+
+/* Registry of pktpool(s) */
+/* Pool ID to/from Pool Pointer converters */
+#define PKTPOOL_ID2PTR(id)          (get_pktpools_registry(id))
+#define PKTPOOL_PTR2ID(pp)          (POOLID(pp))
+
+#ifdef BCMDBG_POOL
+extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
+extern int pktpool_dbg_dump(pktpool_t *pktp);
+extern int pktpool_dbg_notify(pktpool_t *pktp);
+extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
+#endif /* BCMDBG_POOL */
+
+#ifdef BCMPKTPOOL
+#define SHARED_POOL		(pktpool_shared)
+extern pktpool_t *pktpool_shared;
+#ifdef BCMFRAGPOOL
+#define SHARED_FRAG_POOL	(pktpool_shared_lfrag)
+extern pktpool_t *pktpool_shared_lfrag;
+#endif // endif
+
+#ifdef BCMRESVFRAGPOOL
+#define RESV_FRAG_POOL		(pktpool_resv_lfrag)
+#define RESV_POOL_INFO		(resv_pool_info)
+#else
+#define RESV_FRAG_POOL		((struct pktpool *)NULL)
+#define RESV_POOL_INFO		(NULL)
+#endif /* BCMRESVFRAGPOOL */
+
+/** PCIe SPLITRX related */
+#define SHARED_RXFRAG_POOL	(pktpool_shared_rxlfrag)
+extern pktpool_t *pktpool_shared_rxlfrag;
+
+int hnd_pktpool_init(osl_t *osh);
+int hnd_pktpool_fill(pktpool_t *pktpool, bool minimal);
+void hnd_pktpool_refill(bool minimal);
+#ifdef BCMRESVFRAGPOOL
+extern pktpool_t *pktpool_resv_lfrag;
+extern struct resv_info *resv_pool_info;
+#endif /* BCMRESVFRAGPOOL */
+#else /* BCMPKTPOOL */
+#define SHARED_POOL		((struct pktpool *)NULL)
+#endif /* BCMPKTPOOL */
+
+#ifdef __cplusplus
+	}
+#endif // endif
+
+#endif /* _hnd_pktpool_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hnd_pktq.h b/bcmdhd.100.10.545.x/include/hnd_pktq.h
new file mode 100644
index 0000000..a7af8ef
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_pktq.h
@@ -0,0 +1,325 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_pktq.h 698847 2017-05-11 00:10:48Z $
+ */
+
+#ifndef _hnd_pktq_h_
+#define _hnd_pktq_h_
+
+#include <osl_ext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTQ_THREAD_SAFE
+#define HND_PKTQ_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
+#else
+#define HND_PKTQ_MUTEX_DECL(mutex)
+#endif // endif
+
+/* osl multi-precedence packet queue */
+#define PKTQ_LEN_MAX            0xFFFF  /* Max uint16 65535 packets */
+#ifndef PKTQ_LEN_DEFAULT
+#define PKTQ_LEN_DEFAULT        128	/* Max 128 packets */
+#endif // endif
+#ifndef PKTQ_MAX_PREC
+#define PKTQ_MAX_PREC           16	/* Maximum precedence levels */
+#endif // endif
+
+/** Queue for a single precedence level */
+typedef struct pktq_prec {
+	void *head;     /**< first packet to dequeue */
+	void *tail;     /**< last packet to dequeue */
+	uint16 n_pkts;       /**< number of queued packets */
+	uint16 max_pkts;     /**< maximum number of queued packets */
+	uint16 stall_count;    /**< # seconds since no packets are dequeued  */
+	uint16 dequeue_count;  /**< # of packets dequeued in last 1 second */
+} pktq_prec_t;
+
+#ifdef PKTQ_LOG
+typedef struct {
+	uint32 requested;    /**< packets requested to be stored */
+	uint32 stored;	     /**< packets stored */
+	uint32 saved;	     /**< packets saved,
+	                            because a lowest priority queue has given away one packet
+	                      */
+	uint32 selfsaved;    /**< packets saved,
+	                            because an older packet from the same queue has been dropped
+	                      */
+	uint32 full_dropped; /**< packets dropped,
+	                            because pktq is full with higher precedence packets
+	                      */
+	uint32 dropped;      /**< packets dropped because pktq per that precedence is full */
+	uint32 sacrificed;   /**< packets dropped,
+	                            in order to save one from a queue of a highest priority
+	                      */
+	uint32 busy;         /**< packets droped because of hardware/transmission error */
+	uint32 retry;        /**< packets re-sent because they were not received */
+	uint32 ps_retry;     /**< packets retried again prior to moving power save mode */
+	uint32 suppress;     /**< packets which were suppressed and not transmitted */
+	uint32 retry_drop;   /**< packets finally dropped after retry limit */
+	uint32 max_avail;    /**< the high-water mark of the queue capacity for packets -
+	                            goes to zero as queue fills
+	                      */
+	uint32 max_used;     /**< the high-water mark of the queue utilisation for packets -
+						        increases with use ('inverse' of max_avail)
+				          */
+	uint32 queue_capacity; /**< the maximum capacity of the queue */
+	uint32 rtsfail;        /**< count of rts attempts that failed to receive cts */
+	uint32 acked;          /**< count of packets sent (acked) successfully */
+	uint32 txrate_succ;    /**< running total of phy rate of packets sent successfully */
+	uint32 txrate_main;    /**< running totoal of primary phy rate of all packets */
+	uint32 throughput;     /**< actual data transferred successfully */
+	uint32 airtime;        /**< cumulative total medium access delay in useconds */
+	uint32  _logtime;      /**< timestamp of last counter clear  */
+} pktq_counters_t;
+
+#define PKTQ_LOG_COMMON \
+	uint32			pps_time;	/**< time spent in ps pretend state */ \
+	uint32                  _prec_log;
+
+typedef struct {
+	PKTQ_LOG_COMMON
+	pktq_counters_t*        _prec_cnt[PKTQ_MAX_PREC];     /**< Counters per queue  */
+} pktq_log_t;
+#else
+typedef struct pktq_log pktq_log_t;
+#endif /* PKTQ_LOG */
+
+#define PKTQ_COMMON	\
+	HND_PKTQ_MUTEX_DECL(mutex)							\
+	pktq_log_t *pktqlog;								\
+	uint16 num_prec;        /**< number of precedences in use */			\
+	uint16 hi_prec;         /**< rapid dequeue hint (>= highest non-empty prec) */	\
+	uint16 max_pkts;        /**< max  packets */	\
+	uint16 n_pkts_tot;      /**< total (cummulative over all precedences) number of packets */
+
+/** multi-priority packet queue */
+struct pktq {
+	PKTQ_COMMON
+	/* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
+	struct pktq_prec q[PKTQ_MAX_PREC];
+};
+
+/** simple, non-priority packet queue */
+struct spktq {
+	HND_PKTQ_MUTEX_DECL(mutex)
+	struct pktq_prec q;
+};
+
+#define PKTQ_PREC_ITER(pq, prec)        for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
+
+/* fn(pkt, arg).  return true if pkt belongs to bsscfg */
+typedef bool (*ifpkt_cb_t)(void*, int);
+
+/*
+ * pktq filter support
+ */
+
+/** filter function return values */
+typedef enum {
+	PKT_FILTER_NOACTION = 0,    /**< restore the pkt to its position in the queue */
+	PKT_FILTER_DELETE = 1,      /**< delete the pkt */
+	PKT_FILTER_REMOVE = 2,      /**< do not restore the pkt to the queue,
+	                             *   filter fn has taken ownership of the pkt
+	                             */
+} pktq_filter_result_t;
+
+/**
+ * Caller supplied filter function to pktq_pfilter(), pktq_filter().
+ * Function filter(ctx, pkt) is called with its ctx pointer on each pkt in the
+ * pktq.  When the filter function is called, the supplied pkt will have been
+ * unlinked from the pktq.  The filter function returns a pktq_filter_result_t
+ * result specifying the action pktq_filter()/pktq_pfilter() should take for
+ * the pkt.
+ * Here are the actions taken by pktq_filter/pfilter() based on the supplied
+ * filter function's return value:
+ *
+ * PKT_FILTER_NOACTION - The filter will re-link the pkt at its
+ *     previous location.
+ *
+ * PKT_FILTER_DELETE - The filter will not relink the pkt and will
+ *     call the user supplied defer_free_pkt fn on the packet.
+ *
+ * PKT_FILTER_REMOVE - The filter will not relink the pkt. The supplied
+ *     filter fn took ownership (or deleted) the pkt.
+ *
+ * WARNING: pkts inserted by the user (in pkt_filter and/or flush callbacks
+ * and chains) in the prec queue will not be seen by the filter, and the prec
+ * queue will be temporarily be removed from the queue hence there're side
+ * effects including pktq_n_pkts_tot() on the queue won't reflect the correct number
+ * of packets in the queue.
+ */
+
+typedef pktq_filter_result_t (*pktq_filter_t)(void* ctx, void* pkt);
+
+/**
+ * The defer_free_pkt callback is invoked when the the pktq_filter callback
+ * returns PKT_FILTER_DELETE decision, which allows the user to deposite
+ * the packet appropriately based on the situation (free the packet or
+ * save it in a temporary queue etc.).
+ */
+typedef void (*defer_free_pkt_fn_t)(void *ctx, void *pkt);
+
+/**
+ * The flush_free_pkt callback is invoked when all packets in the pktq
+ * are processed.
+ */
+typedef void (*flush_free_pkt_fn_t)(void *ctx);
+
+#if defined(WLAMPDU_MAC) && defined(PROP_TXSTATUS)
+/* this callback will be invoked when in low_txq_scb flush()
+ *  two back-to-back pkts has same epoch value.
+ */
+typedef void (*flip_epoch_t)(void *ctx, void *pkt, uint8 *flipEpoch, uint8 *lastEpoch);
+#endif /* defined(WLAMPDU_MAC) && defined(PROP_TXSTATUS) */
+
+/** filter a pktq, using the caller supplied filter/deposition/flush functions */
+extern void  pktq_filter(struct pktq *pq, pktq_filter_t fn, void* arg,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+/** filter a particular precedence in pktq, using the caller supplied filter function */
+extern void  pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fn, void* arg,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+/** filter a simple non-precedence in spktq, using the caller supplied filter function */
+extern void spktq_filter(struct spktq *spq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+
+/* operations on a specific precedence in packet queue */
+#define pktqprec_max_pkts(pq, prec)		((pq)->q[prec].max_pkts)
+#define pktqprec_n_pkts(pq, prec)		((pq)->q[prec].n_pkts)
+#define pktqprec_empty(pq, prec)		((pq)->q[prec].n_pkts == 0)
+#define pktqprec_peek(pq, prec)			((pq)->q[prec].head)
+#define pktqprec_peek_tail(pq, prec)	((pq)->q[prec].tail)
+#define spktq_peek_tail(pq)		((pq)->q.tail)
+#ifdef HND_PKTQ_THREAD_SAFE
+extern int pktqprec_avail_pkts(struct pktq *pq, int prec);
+extern bool pktqprec_full(struct pktq *pq, int prec);
+#else
+#define pktqprec_avail_pkts(pq, prec)	((pq)->q[prec].max_pkts - (pq)->q[prec].n_pkts)
+#define pktqprec_full(pq, prec)	((pq)->q[prec].n_pkts >= (pq)->q[prec].max_pkts)
+#endif	/* HND_PKTQ_THREAD_SAFE */
+
+extern void  pktq_append(struct pktq *pq, int prec, struct spktq *list);
+extern void  spktq_append(struct spktq *spq, struct spktq *list);
+extern void  pktq_prepend(struct pktq *pq, int prec, struct spktq *list);
+extern void  spktq_prepend(struct spktq *spq, struct spktq *list);
+extern void *pktq_penq(struct pktq *pq, int prec, void *p);
+extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
+extern void *pktq_pdeq(struct pktq *pq, int prec);
+extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
+extern void *pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg);
+extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
+/** Remove a specified packet from its queue */
+extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
+
+/* For single precedence queues */
+extern void *spktq_enq(struct spktq *spq, void *p);
+extern void *spktq_enq_head(struct spktq *spq, void *p);
+extern void *spktq_deq(struct spktq *spq);
+extern void *spktq_deq_tail(struct spktq *spq);
+
+/* operations on a set of precedences in packet queue */
+
+extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
+extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
+extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
+
+/* operations on packet queue as a whole */
+
+#define pktq_n_pkts_tot(pq)	((int)(pq)->n_pkts_tot)
+#define pktq_max(pq)		((int)(pq)->max_pkts)
+#define pktq_empty(pq)		((pq)->n_pkts_tot == 0)
+#define spktq_n_pkts(spq)	((int)(spq)->q.n_pkts)
+#define spktq_empty(spq)	((spq)->q.n_pkts == 0)
+
+#define spktq_max(spq)		((int)(spq)->q.max_pkts)
+#define spktq_empty(spq)	((spq)->q.n_pkts == 0)
+#ifdef HND_PKTQ_THREAD_SAFE
+extern int pktq_avail(struct pktq *pq);
+extern bool pktq_full(struct pktq *pq);
+extern int spktq_avail(struct spktq *spq);
+extern bool spktq_full(struct spktq *spq);
+#else
+#define pktq_avail(pq)		((int)((pq)->max_pkts - (pq)->n_pkts_tot))
+#define pktq_full(pq)		((pq)->n_pkts_tot >= (pq)->max_pkts)
+#define spktq_avail(spq)	((int)((spq)->q.max_pkts - (spq)->q.n_pkts))
+#define spktq_full(spq)		((spq)->q.n_pkts >= (spq)->q.max_pkts)
+#endif	/* HND_PKTQ_THREAD_SAFE */
+
+/* operations for single precedence queues */
+#define pktenq(pq, p)		pktq_penq((pq), 0, (p))
+#define pktenq_head(pq, p)	pktq_penq_head((pq), 0, (p))
+#define pktdeq(pq)		pktq_pdeq((pq), 0)
+#define pktdeq_tail(pq)		pktq_pdeq_tail((pq), 0)
+#define pktqflush(osh, pq, dir)	pktq_pflush(osh, (pq), 0, (dir))
+#define pktqinit(pq, max_pkts)	pktq_init((pq), 1, (max_pkts))
+#define pktqdeinit(pq)		pktq_deinit((pq))
+#define pktqavail(pq)		pktq_avail((pq))
+#define pktqfull(pq)		pktq_full((pq))
+#define pktqfilter(pq, fltr, fltr_ctx, defer, defer_ctx, flush, flush_ctx) \
+	pktq_pfilter((pq), 0, (fltr), (fltr_ctx), (defer), (defer_ctx), (flush), (flush_ctx))
+
+/* operations for simple non-precedence queues */
+#define spktenq(spq, p)			spktq_enq((spq), (p))
+#define spktenq_head(spq, p)		spktq_enq_head((spq), (p))
+#define spktdeq(spq)			spktq_deq((spq))
+#define spktdeq_tail(spq)		spktq_deq_tail((spq))
+#define spktqflush(osh, spq, dir)	spktq_flush((osh), (spq), (dir))
+#define spktqinit(spq, max_pkts)	spktq_init((spq), (max_pkts))
+#define spktqdeinit(spq)		spktq_deinit((spq))
+#define spktqavail(spq)			spktq_avail((spq))
+#define spktqfull(spq)			spktq_full((spq))
+
+#define spktqfilter(spq, fltr, fltr_ctx, defer, defer_ctx, flush, flush_ctx) \
+	spktq_filter((spq), (fltr), (fltr_ctx), (defer), (defer_ctx), (flush), (flush_ctx))
+extern bool pktq_init(struct pktq *pq, int num_prec, int max_pkts);
+extern bool pktq_deinit(struct pktq *pq);
+extern bool spktq_init(struct spktq *spq, int max_pkts);
+extern bool spktq_deinit(struct spktq *spq);
+
+extern void pktq_set_max_plen(struct pktq *pq, int prec, int max_pkts);
+
+/* prec_out may be NULL if caller is not interested in return value */
+extern void *pktq_deq(struct pktq *pq, int *prec_out);
+extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
+extern void *pktq_peek(struct pktq *pq, int *prec_out);
+extern void *spktq_peek(struct spktq *spq);
+extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
+
+/** flush pktq */
+extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir);
+extern void spktq_flush(osl_t *osh, struct spktq *spq, bool dir);
+/** Empty the queue at particular precedence level */
+extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir);
+
+#ifdef __cplusplus
+}
+#endif // endif
+
+#endif /* _hnd_pktq_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hnd_trap.h b/bcmdhd.100.10.545.x/include/hnd_trap.h
new file mode 100644
index 0000000..02561f3
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hnd_trap.h
@@ -0,0 +1,39 @@
+/*
+ * HND Trap handling.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hnd_trap.h 514727 2014-11-12 03:02:48Z $
+ */
+
+#ifndef	_hnd_trap_h_
+#define	_hnd_trap_h_
+
+#if defined(__arm__) || defined(__thumb__) || defined(__thumb2__)
+#include <hnd_armtrap.h>
+#else
+#error "unsupported CPU architecture"
+#endif // endif
+
+#endif	/* _hnd_trap_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hndchipc.h b/bcmdhd.100.10.545.x/include/hndchipc.h
new file mode 100644
index 0000000..971311d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndchipc.h
@@ -0,0 +1,53 @@
+/*
+ * HND SiliconBackplane chipcommon support - OS independent.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndchipc.h 689775 2017-03-13 12:37:05Z $
+ */
+
+#ifndef _hndchipc_h_
+#define _hndchipc_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+#ifdef RTE_UART
+typedef void (*si_serial_init_fn)(si_t *sih, void *regs, uint irq, uint baud_base, uint reg_shift);
+#else
+typedef void (*si_serial_init_fn)(void *regs, uint irq, uint baud_base, uint reg_shift);
+#endif // endif
+extern void si_serial_init(si_t *sih, si_serial_init_fn add);
+
+extern volatile void *hnd_jtagm_init(si_t *sih, uint clkd, bool exttap);
+extern void hnd_jtagm_disable(si_t *sih, volatile void *h);
+extern uint32 jtag_scan(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint32 ir1,
+                        uint drsz, uint32 dr0, uint32 *dr1, bool rti);
+extern uint32 jtag_read_128(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint drsz,
+	uint32 dr0, uint32 *dr1, uint32 *dr2, uint32 *dr3);
+extern uint32 jtag_write_128(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint drsz,
+	uint32 dr0, uint32 *dr1, uint32 *dr2, uint32 *dr3);
+extern int jtag_setbit_128(si_t *sih, uint32 jtagureg_addr, uint8 bit_pos, uint8 bit_val);
+
+#endif /* _hndchipc_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hndlhl.h b/bcmdhd.100.10.545.x/include/hndlhl.h
new file mode 100644
index 0000000..8e75e39
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndlhl.h
@@ -0,0 +1,61 @@
+/*
+ * HND SiliconBackplane PMU support.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndpmu.h 546588 2015-04-13 09:24:52Z $
+ */
+
+#ifndef _hndlhl_h_
+#define _hndlhl_h_
+
+enum {
+	LHL_MAC_TIMER = 0,
+	LHL_ARM_TIMER = 1
+};
+
+typedef struct {
+	uint16 offset;
+	uint32 mask;
+	uint32 val;
+} lhl_reg_set_t;
+
+#define LHL_REG_OFF(reg) OFFSETOF(gciregs_t, reg)
+
+extern void si_lhl_timer_config(si_t *sih, osl_t *osh, int timer_type);
+extern void si_lhl_timer_enable(si_t *sih);
+
+extern void si_lhl_setup(si_t *sih, osl_t *osh);
+extern void si_lhl_enable(si_t *sih, osl_t *osh, bool enable);
+extern void si_lhl_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period);
+extern void si_lhl_enable_sdio_wakeup(si_t *sih, osl_t *osh);
+extern void si_lhl_disable_sdio_wakeup(si_t *sih);
+extern int si_lhl_set_lpoclk(si_t *sih, osl_t *osh, uint32 lpo_force);
+extern void si_set_lv_sleep_mode_lhl_config_4369(si_t *sih);
+
+#define HIB_EXT_WAKEUP_CAP(sih)  (BCM4347_CHIP(sih->chip))
+
+#define LHL_IS_PSMODE_0(sih)  (si_lhl_ps_mode(sih) == LHL_PS_MODE_0)
+#define LHL_IS_PSMODE_1(sih)  (si_lhl_ps_mode(sih) == LHL_PS_MODE_1)
+#endif /* _hndlhl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hndmem.h b/bcmdhd.100.10.545.x/include/hndmem.h
new file mode 100644
index 0000000..f3f3a23
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndmem.h
@@ -0,0 +1,80 @@
+/*
+ * Utility routines for configuring different memories in Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: $
+ */
+
+#ifndef _HNDMEM_H_
+#define _HNDMEM_H_
+
+typedef enum {
+	MEM_SOCRAM = 0,
+	MEM_BM = 1,
+	MEM_UCM = 2,
+	MEM_SHM = 3,
+	MEM_MAX = 4
+} hndmem_type_t;
+
+/* PDA (Power Down Array) configuration */
+typedef enum {
+	PDA_CONFIG_CLEAR = 0,		/* Clear PDA, i.e. Turns on the memory bank */
+	PDA_CONFIG_SET_FULL = 1,	/* Set PDA, i.e. Truns off the memory bank */
+	PDA_CONFIG_SET_PARTIAL = 2,	/* Set PDA, i.e. Truns off the memory bank */
+	PDA_CONFIG_MAX = 3
+} hndmem_config_t;
+
+/* Returns the number of banks in a given memory */
+extern int hndmem_num_banks(si_t *sih, int mem);
+
+/* Returns the size of a give bank in a given memory */
+extern int hndmem_bank_size(si_t *sih, hndmem_type_t mem, int bank_num);
+
+/* Returns the start address of given memory */
+extern uint32 hndmem_mem_base(si_t *sih, hndmem_type_t mem);
+
+#ifdef BCMDEBUG
+/* Dumps the complete memory information */
+extern void hndmem_dump_meminfo_all(si_t *sih);
+#endif /* BCMDEBUG */
+
+/* Configures the Sleep PDA for a particular bank for a given memory type */
+extern int  hndmem_sleeppda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda);
+/* Configures the Active PDA for a particular bank for a given memory type */
+extern int hndmem_activepda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda);
+
+/* Configures the Sleep PDA for all the banks for a given memory type */
+extern int hndmem_sleeppda_config(si_t *sih, hndmem_type_t mem,
+		hndmem_config_t config);
+/* Configures the Active PDA for all the banks for a given memory type */
+extern int hndmem_activepda_config(si_t *sih, hndmem_type_t mem,
+		hndmem_config_t config);
+
+/* Turn off/on all the possible banks in a given memory range */
+extern int hndmem_activepda_mem_config(si_t *sih, hndmem_type_t mem,
+		uint32 mem_start, uint32 size, hndmem_config_t config);
+#endif /* _HNDMEM_H_ */
diff --git a/bcmdhd.100.10.545.x/include/hndoobr.h b/bcmdhd.100.10.545.x/include/hndoobr.h
new file mode 100644
index 0000000..4e672cc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndoobr.h
@@ -0,0 +1,75 @@
+/*
+ * HND OOBR interface header
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndoobr.h 772387 2018-07-17 00:58:05Z $
+ */
+
+#ifndef _hndoobr_h_
+#define _hndoobr_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+/* for 'srcpidx' of hnd_oobr_get_intr_config() */
+#define HND_CORE_MAIN_INTR	0
+#define HND_CORE_ALT_INTR	1
+
+uint32 hnd_oobr_get_intstatus(si_t *sih);
+int hnd_oobr_get_intr_config(si_t *sih, uint srccidx, uint srcpidx, uint dstcidx, uint *dstpidx);
+int hnd_oobr_set_intr_src(si_t *sih, uint dstcidx, uint dstpidx, uint intrnum);
+void hnd_oobr_init(si_t *sih);
+
+#define OOBR_INVALID_PORT       0xFFu
+
+/* per core source/dest sel reg */
+#define OOBR_INTR_PER_CONFREG           4u           /* 4 interrupts per configure reg */
+#define OOBR_INTR_NUM_MASK              0x7Fu
+#define OOBR_INTR_EN                    0x80u
+/* per core config reg */
+#define OOBR_CORECNF_OUTPUT_MASK        0x0000FF00u
+#define OOBR_CORECNF_OUTPUT_SHIFT       8u
+#define OOBR_CORECNF_INPUT_MASK         0x00FF0000u
+#define OOBR_CORECNF_INPUT_SHIFT        16u
+
+typedef volatile struct hndoobr_percore_reg {
+	uint32 sourcesel[OOBR_INTR_PER_CONFREG];        /* 0x00 - 0x0c */
+	uint32 destsel[OOBR_INTR_PER_CONFREG];          /* 0x10 - 0x1c */
+	uint32 reserved[6];
+	uint32 config;                                  /* 0x38 */
+	uint32 reserved1[17];                           /* 0x3c to 0x7c */
+} hndoobr_percore_reg_t;
+
+/* capability reg */
+#define OOBR_CAP_CORECNT_MASK   0x1fu
+typedef volatile struct hndoobr_reg {
+	uint32 capability;                      /* 0x00 */
+	uint32 reserved[3];
+	uint32 intstatus[4];                    /* 0x10 - 0x1c */
+	uint32 reserved1[56];                   /* 0x20 - 0xfc */
+	hndoobr_percore_reg_t percore_reg[1];   /* 0x100 */
+} hndoobr_reg_t;
+
+#endif /* _hndoobr_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hndpmu.h b/bcmdhd.100.10.545.x/include/hndpmu.h
new file mode 100644
index 0000000..2abff46
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndpmu.h
@@ -0,0 +1,79 @@
+/*
+ * HND SiliconBackplane PMU support.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndpmu.h 700376 2017-05-18 22:55:43Z $
+ */
+
+#ifndef _hndpmu_h_
+#define _hndpmu_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <siutils.h>
+#include <sbchipc.h>
+
+extern uint32 si_pmu_rsrc_macphy_clk_deps(si_t *sih, osl_t *osh, int maccore_index);
+extern uint32 si_pmu_rsrc_ht_avail_clk_deps(si_t *sih, osl_t *osh);
+
+extern void si_pmu_otp_power(si_t *sih, osl_t *osh, bool on, uint32* min_res_mask);
+extern void si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength);
+
+extern void si_pmu_slow_clk_reinit(si_t *sih, osl_t *osh);
+extern void si_pmu_avbtimer_enable(si_t *sih, osl_t *osh, bool set_flag);
+extern uint32 si_pmu_dump_pmucap_binary(si_t *sih, uchar *p);
+extern uint32 si_pmu_dump_buf_size_pmucap(si_t *sih);
+extern int si_pmu_wait_for_steady_state(si_t *sih, osl_t *osh, pmuregs_t *pmu);
+extern uint32 si_pmu_wake_bit_offset(si_t *sih);
+#if defined(BCMULP)
+int si_pmu_ulp_register(si_t *sih);
+extern void si_pmu_ulp_chipconfig(si_t *sih, osl_t *osh);
+extern void si_pmu_ulp_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period);
+extern void si_pmu_ds1_res_init(si_t *sih, osl_t *osh);
+#endif /* BCMULP */
+extern uint32 si_pmu_get_pmutimer(si_t *sih);
+extern void si_switch_pmu_dependency(si_t *sih, uint mode);
+extern void si_pmu_set_min_res_mask(si_t *sih, osl_t *osh, uint min_res_mask);
+extern void si_pmu_set_mac_rsrc_req(si_t *sih, int macunit);
+extern bool si_pmu_fast_lpo_enable_pcie(si_t *sih);
+extern bool si_pmu_fast_lpo_enable_pmu(si_t *sih);
+extern void si_pmu_chipcontrol_xtal_settings_4369(si_t *sih);
+extern uint32 si_cur_pmu_time(si_t *sih);
+extern bool si_pmu_cap_fast_lpo(si_t *sih);
+extern int si_pmu_fast_lpo_disable(si_t *sih);
+#ifdef BCMPMU_STATS
+extern void si_pmustatstimer_init(si_t *sih);
+extern void si_pmustatstimer_dump(si_t *sih);
+extern void si_pmustatstimer_start(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_stop(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_clear(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_clear_overflow(si_t *sih);
+extern uint32 si_pmustatstimer_read(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_cfg_src_num(si_t *sih, uint8 src_num, uint8 timerid);
+extern void si_pmustatstimer_cfg_cnt_mode(si_t *sih, uint8 cnt_mode, uint8 timerid);
+extern void si_pmustatstimer_int_enable(si_t *sih);
+extern void si_pmustatstimer_int_disable(si_t *sih);
+#endif /* BCMPMU_STATS */
+#endif /* _hndpmu_h_ */
diff --git a/bcmdhd.100.10.545.x/include/hndsoc.h b/bcmdhd.100.10.545.x/include/hndsoc.h
new file mode 100644
index 0000000..35574ea
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/hndsoc.h
@@ -0,0 +1,350 @@
+/*
+ * Broadcom HND chip & on-chip-interconnect-related definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: hndsoc.h 795345 2018-12-18 16:52:03Z $
+ */
+
+#ifndef	_HNDSOC_H
+#define	_HNDSOC_H
+
+/* Include the soci specific files */
+#include <sbconfig.h>
+#include <aidmp.h>
+
+/*
+ * SOC Interconnect Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SI_SDRAM_BASE		0x00000000	/* Physical SDRAM */
+#define SI_PCI_MEM		0x08000000	/* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI_MEM_SZ		(64 * 1024 * 1024)
+#define SI_PCI_CFG		0x0c000000	/* Host Mode sb2pcitranslation1 (64 MB) */
+#define	SI_SDRAM_SWAPPED	0x10000000	/* Byteswapped Physical SDRAM */
+#define SI_SDRAM_R2		0x80000000	/* Region 2 for sdram (512 MB) */
+
+#ifdef STB_SOC_WIFI
+#define SI_REG_BASE_SIZE	0xB000		/* size from 0xf1800000 to 0xf180AFFF (44KB) */
+#define SI_ENUM_BASE_DEFAULT		0xF1800000	/* Enumeration space base */
+#define SI_WRAP_BASE_DEFAULT		0xF1900000	/* Wrapper space base */
+#endif /* STB_SOC_WIFI */
+
+#ifndef SI_ENUM_BASE_DEFAULT
+#define SI_ENUM_BASE_DEFAULT		0x18000000	/* Enumeration space base */
+#endif // endif
+
+#ifndef SI_WRAP_BASE_DEFAULT
+#define SI_WRAP_BASE_DEFAULT		0x18100000	/* Wrapper space base */
+#endif // endif
+
+/** new(er) chips started locating their chipc core at a different BP address than 0x1800_0000 */
+// NIC and DHD driver binaries should support both old(er) and new(er) chips at the same time
+#define SI_ENUM_BASE(sih)	((sih)->enum_base)
+#define SI_WRAP_BASE(sih)	(SI_ENUM_BASE(sih) + 0x00100000)
+
+#define SI_CORE_SIZE		0x1000		/* each core gets 4Kbytes for registers */
+
+#define SI_NIC400_GPV_BASE	0x18200000	/* NIC-400 Global Programmers View (GPV) */
+#define SI_GPV_WR_CAP_ADDR	0x4008	/* WR-CAP offset */
+#define SI_GPV_RD_CAP_EN	0x1	/* issue read */
+#define SI_GPV_WR_CAP_EN	0x2	/* issue write */
+
+#ifndef SI_MAXCORES
+#define	SI_MAXCORES		32		/* NorthStar has more cores */
+#endif /* SI_MAXCORES */
+
+#define	SI_MAXBR		4		/* Max bridges (this is arbitrary, for software
+					 * convenience and could be changed if we
+					 * make any larger chips
+					 */
+
+#define	SI_FASTRAM		0x19000000	/* On-chip RAM on chips that also have DDR */
+#define	SI_FASTRAM_SWAPPED	0x19800000
+
+#define	SI_FLASH2		0x1c000000	/* Flash Region 2 (region 1 shadowed here) */
+#define	SI_FLASH2_SZ		0x02000000	/* Size of Flash Region 2 */
+#define	SI_ARMCM3_ROM		0x1e000000	/* ARM Cortex-M3 ROM */
+#define	SI_FLASH1		0x1fc00000	/* MIPS Flash Region 1 */
+#define	SI_FLASH1_SZ		0x00400000	/* MIPS Size of Flash Region 1 */
+#define	SI_FLASH_WINDOW		0x01000000	/* Flash XIP Window */
+
+#define SI_NS_NANDFLASH		0x1c000000	/* NorthStar NAND flash base */
+#define SI_NS_NORFLASH		0x1e000000	/* NorthStar NOR flash base */
+#define SI_NS_ROM		0xfffd0000	/* NorthStar ROM */
+#define	SI_NS_FLASH_WINDOW	0x02000000	/* Flash XIP Window */
+
+#define	SI_ARM7S_ROM		0x20000000	/* ARM7TDMI-S ROM */
+#define	SI_ARMCR4_ROM		0x000f0000	/* ARM Cortex-R4 ROM */
+#define	SI_ARMCM3_SRAM2		0x60000000	/* ARM Cortex-M3 SRAM Region 2 */
+#define	SI_ARM7S_SRAM2		0x80000000	/* ARM7TDMI-S SRAM Region 2 */
+#define	SI_ARMCA7_ROM		0x00000000	/* ARM Cortex-A7 ROM */
+#ifndef SI_ARMCA7_RAM
+#define	SI_ARMCA7_RAM		0x00200000	/* ARM Cortex-A7 RAM */
+#endif // endif
+#define	SI_ARM_FLASH1		0xffff0000	/* ARM Flash Region 1 */
+#define	SI_ARM_FLASH1_SZ	0x00010000	/* ARM Size of Flash Region 1 */
+
+#define SI_SFLASH		0x14000000
+#define SI_PCI_DMA		0x40000000	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA2		0x80000000	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA_SZ		0x40000000	/* Client Mode sb2pcitranslation2 size in bytes */
+#define SI_PCIE_DMA_L32		0x00000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), low 32 bits
+						 */
+#define SI_PCIE_DMA_H32		0x80000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), high 32 bits
+						 */
+
+#define SI_BCM53573_NANDFLASH	0x30000000	/* 53573 NAND flash base */
+#define SI_BCM53573_NORFLASH	0x1c000000	/* 53573 NOR flash base */
+#define SI_BCM53573_FLASH2_SZ	0x04000000	/* 53573 NOR flash2 size */
+
+#define	SI_BCM53573_NORFLASH_WINDOW	0x01000000	/* only support 16M direct access for
+							 * 3-byte address modes in spi flash
+							 */
+#define	SI_BCM53573_BOOTDEV_MASK	0x3
+#define	SI_BCM53573_BOOTDEV_NOR		0x0
+
+#define SI_BCM53573_NAND_PRE_MASK	0x100	/* 53573 NAND present mask */
+
+#define	SI_BCM53573_DDRTYPE_MASK	0x10
+#define	SI_BCM53573_DDRTYPE_DDR3	0x10
+
+#define	SI_BCM47189_RGMII_VDD_MASK	0x3
+#define	SI_BCM47189_RGMII_VDD_SHIFT	21
+#define	SI_BCM47189_RGMII_VDD_3_3V	0
+#define	SI_BCM47189_RGMII_VDD_2_5V	1
+#define	SI_BCM47189_RGMII_VDD_1_5V	1
+
+#define	SI_BCM53573_LOCKED_CPUPLL	0x1
+
+/* APB bridge code */
+#define	APB_BRIDGE_ID		0x135		/* APB Bridge 0, 1, etc. */
+
+/* core codes */
+#define	NODEV_CORE_ID		0x700		/* Invalid coreid */
+#define	CC_CORE_ID		0x800		/* chipcommon core */
+#define	ILINE20_CORE_ID		0x801		/* iline20 core */
+#define	SRAM_CORE_ID		0x802		/* sram core */
+#define	SDRAM_CORE_ID		0x803		/* sdram core */
+#define	PCI_CORE_ID		0x804		/* pci core */
+#define	MIPS_CORE_ID		0x805		/* mips core */
+#define	ENET_CORE_ID		0x806		/* enet mac core */
+#define	CODEC_CORE_ID		0x807		/* v90 codec core */
+#define	USB_CORE_ID		0x808		/* usb 1.1 host/device core */
+#define	ADSL_CORE_ID		0x809		/* ADSL core */
+#define	ILINE100_CORE_ID	0x80a		/* iline100 core */
+#define	IPSEC_CORE_ID		0x80b		/* ipsec core */
+#define	UTOPIA_CORE_ID		0x80c		/* utopia core */
+#define	PCMCIA_CORE_ID		0x80d		/* pcmcia core */
+#define	SOCRAM_CORE_ID		0x80e		/* internal memory core */
+#define	MEMC_CORE_ID		0x80f		/* memc sdram core */
+#define	OFDM_CORE_ID		0x810		/* OFDM phy core */
+#define	EXTIF_CORE_ID		0x811		/* external interface core */
+#define	D11_CORE_ID		0x812		/* 802.11 MAC core */
+#define	APHY_CORE_ID		0x813		/* 802.11a phy core */
+#define	BPHY_CORE_ID		0x814		/* 802.11b phy core */
+#define	GPHY_CORE_ID		0x815		/* 802.11g phy core */
+#define	MIPS33_CORE_ID		0x816		/* mips3302 core */
+#define	USB11H_CORE_ID		0x817		/* usb 1.1 host core */
+#define	USB11D_CORE_ID		0x818		/* usb 1.1 device core */
+#define	USB20H_CORE_ID		0x819		/* usb 2.0 host core */
+#define	USB20D_CORE_ID		0x81a		/* usb 2.0 device core */
+#define	SDIOH_CORE_ID		0x81b		/* sdio host core */
+#define	ROBO_CORE_ID		0x81c		/* roboswitch core */
+#define	ATA100_CORE_ID		0x81d		/* parallel ATA core */
+#define	SATAXOR_CORE_ID		0x81e		/* serial ATA & XOR DMA core */
+#define	GIGETH_CORE_ID		0x81f		/* gigabit ethernet core */
+#define	PCIE_CORE_ID		0x820		/* pci express core */
+#define	NPHY_CORE_ID		0x821		/* 802.11n 2x2 phy core */
+#define	SRAMC_CORE_ID		0x822		/* SRAM controller core */
+#define	MINIMAC_CORE_ID		0x823		/* MINI MAC/phy core */
+#define	ARM11_CORE_ID		0x824		/* ARM 1176 core */
+#define	ARM7S_CORE_ID		0x825		/* ARM7tdmi-s core */
+#define	LPPHY_CORE_ID		0x826		/* 802.11a/b/g phy core */
+#define	PMU_CORE_ID		0x827		/* PMU core */
+#define	SSNPHY_CORE_ID		0x828		/* 802.11n single-stream phy core */
+#define	SDIOD_CORE_ID		0x829		/* SDIO device core */
+#define	ARMCM3_CORE_ID		0x82a		/* ARM Cortex M3 core */
+#define	HTPHY_CORE_ID		0x82b		/* 802.11n 4x4 phy core */
+#define	MIPS74K_CORE_ID		0x82c		/* mips 74k core */
+#define	GMAC_CORE_ID		0x82d		/* Gigabit MAC core */
+#define	DMEMC_CORE_ID		0x82e		/* DDR1/2 memory controller core */
+#define	PCIERC_CORE_ID		0x82f		/* PCIE Root Complex core */
+#define	OCP_CORE_ID		0x830		/* OCP2OCP bridge core */
+#define	SC_CORE_ID		0x831		/* shared common core */
+#define	AHB_CORE_ID		0x832		/* OCP2AHB bridge core */
+#define	SPIH_CORE_ID		0x833		/* SPI host core */
+#define	I2S_CORE_ID		0x834		/* I2S core */
+#define	DMEMS_CORE_ID		0x835		/* SDR/DDR1 memory controller core */
+#define	DEF_SHIM_COMP		0x837		/* SHIM component in ubus/6362 */
+
+#define ACPHY_CORE_ID		0x83b		/* Dot11 ACPHY */
+#define PCIE2_CORE_ID		0x83c		/* pci express Gen2 core */
+#define USB30D_CORE_ID		0x83d		/* usb 3.0 device core */
+#define ARMCR4_CORE_ID		0x83e		/* ARM CR4 CPU */
+#define GCI_CORE_ID		0x840		/* GCI Core */
+#define SR_CORE_ID		0x841		/* SR_CORE ID */
+#define M2MDMA_CORE_ID          0x844           /* memory to memory dma */
+#define CMEM_CORE_ID		0x846		/* CNDS DDR2/3 memory controller */
+#define ARMCA7_CORE_ID		0x847		/* ARM CA7 CPU */
+#define SYSMEM_CORE_ID		0x849		/* System memory core */
+#define HUB_CORE_ID		0x84b           /* Hub core ID */
+#define HND_OOBR_CORE_ID        0x85c           /* Hnd oob router core ID */
+#define APB_BRIDGE_CORE_ID	0x135		/* APB bridge core ID */
+#define AXI_CORE_ID		0x301		/* AXI/GPV core ID */
+#define EROM_CORE_ID		0x366		/* EROM core ID */
+#define OOB_ROUTER_CORE_ID	0x367		/* OOB router core ID */
+#define DEF_AI_COMP		0xfff		/* Default component, in ai chips it maps all
+						 * unused address ranges
+						 */
+
+#define NS_PCIEG2_CORE_ID	0x501		/* PCIE Gen 2 core */
+#define NS_DMA_CORE_ID		0x502		/* DMA core */
+#define NS_SDIO3_CORE_ID	0x503		/* SDIO3 core */
+#define NS_USB20_CORE_ID	0x504		/* USB2.0 core */
+#define NS_USB30_CORE_ID	0x505		/* USB3.0 core */
+#define NS_A9JTAG_CORE_ID	0x506		/* ARM Cortex A9 JTAG core */
+#define NS_DDR23_CORE_ID	0x507		/* Denali DDR2/DDR3 memory controller */
+#define NS_ROM_CORE_ID		0x508		/* ROM core */
+#define NS_NAND_CORE_ID		0x509		/* NAND flash controller core */
+#define NS_QSPI_CORE_ID		0x50a		/* SPI flash controller core */
+#define NS_CCB_CORE_ID		0x50b		/* ChipcommonB core */
+#define NS_SOCRAM_CORE_ID	0x50e		/* internal memory core */
+#define	ARMCA9_CORE_ID		0x510		/* ARM Cortex A9 core (ihost) */
+#define	NS_IHOST_CORE_ID	ARMCA9_CORE_ID	/* ARM Cortex A9 core (ihost) */
+#define AMEMC_CORE_ID		0x52e		/* DDR1/2 memory controller core */
+#define ALTA_CORE_ID		0x534		/* I2S core */
+#define DDR23_PHY_CORE_ID	0x5dd
+
+#define SI_PCI1_MEM     0x40000000  /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI1_CFG     0x44000000  /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SI_PCIE1_DMA_H32		0xc0000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), high 32 bits
+						 */
+#define NS_PCIEG2_CORE_REV_B0	0x7		/* NS-B0 PCIE Gen 2 core rev */
+
+/* There are TWO constants on all HND chips: SI_ENUM_BASE_DEFAULT above,
+ * and chipcommon being the first core:
+ */
+#define	SI_CC_IDX		0
+/* SOC Interconnect types (aka chip types) */
+#define	SOCI_SB			0
+#define	SOCI_AI			1
+#define	SOCI_UBUS		2
+#define	SOCI_NAI		3
+#define SOCI_DVTBUS		4 /* BCM7XXX Digital Video Tech bus */
+
+/* Common core control flags */
+#define	SICF_BIST_EN		0x8000
+#define	SICF_PME_EN		0x4000
+#define	SICF_CORE_BITS		0x3ffc
+#define	SICF_FGC		0x0002
+#define	SICF_CLOCK_EN		0x0001
+
+/* Common core status flags */
+#define	SISF_BIST_DONE		0x8000
+#define	SISF_BIST_ERROR		0x4000
+#define	SISF_GATED_CLK		0x2000
+#define	SISF_DMA64		0x1000
+#define	SISF_CORE_BITS		0x0fff
+
+/* Norstar core status flags */
+#define SISF_NS_BOOTDEV_MASK	0x0003	/* ROM core */
+#define SISF_NS_BOOTDEV_NOR	0x0000	/* ROM core */
+#define SISF_NS_BOOTDEV_NAND	0x0001	/* ROM core */
+#define SISF_NS_BOOTDEV_ROM	0x0002	/* ROM core */
+#define SISF_NS_BOOTDEV_OFFLOAD	0x0003	/* ROM core */
+#define SISF_NS_SKUVEC_MASK	0x000c	/* ROM core */
+
+/* dot11 core-specific status flags */
+#define	SISF_MINORREV_D11_SHIFT	16
+#define	SISF_MINORREV_D11_MASK	0xF		/**< minor corerev (corerev == 61) */
+
+/* A register that is common to all cores to
+ * communicate w/PMU regarding clock control.
+ */
+#define SI_CLK_CTL_ST		0x1e0		/* clock control and status */
+#define SI_PWR_CTL_ST		0x1e8		/* For memory clock gating */
+
+/* clk_ctl_st register */
+#define	CCS_FORCEALP		0x00000001	/* force ALP request */
+#define	CCS_FORCEHT		0x00000002	/* force HT request */
+#define	CCS_FORCEILP		0x00000004	/* force ILP request */
+#define	CCS_ALPAREQ		0x00000008	/* ALP Avail Request */
+#define	CCS_HTAREQ		0x00000010	/* HT Avail Request */
+#define	CCS_FORCEHWREQOFF	0x00000020	/* Force HW Clock Request Off */
+#define CCS_HQCLKREQ		0x00000040	/* HQ Clock Required */
+#define CCS_USBCLKREQ		0x00000100	/* USB Clock Req */
+#define CCS_SECICLKREQ		0x00000100	/* SECI Clock Req */
+#define CCS_ARMFASTCLOCKREQ	0x00000100	/* ARM CR4/CA7 fast clock request */
+#define CCS_SFLASH_CLKREQ	0x00000200	/* Sflash clk request */
+#define CCS_AVBCLKREQ		0x00000400	/* AVB Clock enable request */
+#define CCS_ERSRC_REQ_MASK	0x00000700	/* external resource requests */
+#define CCS_ERSRC_REQ_SHIFT	8
+#define	CCS_ALPAVAIL		0x00010000	/* ALP is available */
+#define	CCS_HTAVAIL		0x00020000	/* HT is available */
+#define CCS_BP_ON_APL		0x00040000	/* RO: Backplane is running on ALP clock */
+#define CCS_BP_ON_HT		0x00080000	/* RO: Backplane is running on HT clock */
+#define CCS_ARMFASTCLOCKSTATUS	0x01000000	/* Fast CPU clock is running */
+#define CCS_ERSRC_STS_MASK	0x07000000	/* external resource status */
+#define CCS_ERSRC_STS_SHIFT	24
+#define CCS_SECI_AVAIL		0x01000000	/* RO: SECI is available  */
+
+/* Not really related to SOC Interconnect, but a couple of software
+ * conventions for the use the flash space:
+ */
+
+/* Minumum amount of flash we support */
+#define FLASH_MIN		0x00020000	/* Minimum flash size */
+
+/* A boot/binary may have an embedded block that describes its size  */
+#define	BISZ_OFFSET		0x3e0		/* At this offset into the binary */
+#define	BISZ_MAGIC		0x4249535a	/* Marked with this value: 'BISZ' */
+#define	BISZ_MAGIC_IDX		0		/* Word 0: magic */
+#define	BISZ_TXTST_IDX		1		/*	1: text start */
+#define	BISZ_TXTEND_IDX		2		/*	2: text end */
+#define	BISZ_DATAST_IDX		3		/*	3: data start */
+#define	BISZ_DATAEND_IDX	4		/*	4: data end */
+#define	BISZ_BSSST_IDX		5		/*	5: bss start */
+#define	BISZ_BSSEND_IDX		6		/*	6: bss end */
+#define BISZ_SIZE		7		/* descriptor size in 32-bit integers */
+
+/* Boot/Kernel related defintion and functions */
+#define	SOC_BOOTDEV_ROM		0x00000001
+#define	SOC_BOOTDEV_PFLASH	0x00000002
+#define	SOC_BOOTDEV_SFLASH	0x00000004
+#define	SOC_BOOTDEV_NANDFLASH	0x00000008
+
+#define	SOC_KNLDEV_NORFLASH	0x00000002
+#define	SOC_KNLDEV_NANDFLASH	0x00000004
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+int soc_boot_dev(void *sih);
+int soc_knl_dev(void *sih);
+#endif	/* !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__) */
+
+#define PMU_BASE_OFFSET	0x00012000	/* PMU offset is changed for ccrev >= 56 */
+#endif /* _HNDSOC_H */
diff --git a/bcmdhd.100.10.545.x/include/linux_osl.h b/bcmdhd.100.10.545.x/include/linux_osl.h
new file mode 100644
index 0000000..5209b10
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/linux_osl.h
@@ -0,0 +1,626 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linux_osl.h 815919 2019-04-22 09:06:50Z $
+ */
+
+#ifndef _linux_osl_h_
+#define _linux_osl_h_
+
+#include <typedefs.h>
+#define DECLSPEC_ALIGN(x)	__attribute__ ((aligned(x)))
+
+/* Linux Kernel: File Operations: start */
+extern void * osl_os_open_image(char * filename);
+extern int osl_os_get_image_block(char * buf, int len, void * image);
+extern void osl_os_close_image(void * image);
+extern int osl_os_image_size(void *image);
+/* Linux Kernel: File Operations: end */
+
+#ifdef BCMDRIVER
+
+/* OSL initialization */
+extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag);
+
+extern void osl_detach(osl_t *osh);
+extern int osl_static_mem_init(osl_t *osh, void *adapter);
+extern int osl_static_mem_deinit(osl_t *osh, void *adapter);
+extern void osl_set_bus_handle(osl_t *osh, void *bus_handle);
+extern void* osl_get_bus_handle(osl_t *osh);
+#ifdef DHD_MAP_LOGGING
+extern void osl_dma_map_dump(osl_t *osh);
+#define OSL_DMA_MAP_DUMP(osh)	osl_dma_map_dump(osh)
+#else
+#define OSL_DMA_MAP_DUMP(osh)	do {} while (0)
+#endif /* DHD_MAP_LOGGING */
+
+/* Global ASSERT type */
+extern uint32 g_assert_type;
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define PRI_FMT_x       "llx"
+#define PRI_FMT_X       "llX"
+#define PRI_FMT_o       "llo"
+#define PRI_FMT_d       "lld"
+#else
+#define PRI_FMT_x       "x"
+#define PRI_FMT_X       "X"
+#define PRI_FMT_o       "o"
+#define PRI_FMT_d       "d"
+#endif /* CONFIG_PHYS_ADDR_T_64BIT */
+/* ASSERT */
+#ifndef ASSERT
+#if defined(BCMASSERT_LOG)
+	#define ASSERT(exp) \
+	  do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
+extern void osl_assert(const char *exp, const char *file, int line);
+#else
+	#ifdef __GNUC__
+		#define GCC_VERSION \
+			(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+		#if GCC_VERSION > 30100
+			#define ASSERT(exp)	do {} while (0)
+		#else
+			/* ASSERT could cause segmentation fault on GCC3.1, use empty instead */
+			#define ASSERT(exp)
+		#endif /* GCC_VERSION > 30100 */
+	#endif /* __GNUC__ */
+#endif // endif
+#endif /* ASSERT */
+
+/* bcm_prefetch_32B */
+static inline void bcm_prefetch_32B(const uint8 *addr, const int cachelines_32B)
+{
+#if (defined(STB) && defined(__arm__)) && (__LINUX_ARM_ARCH__ >= 5)
+	switch (cachelines_32B) {
+		case 4: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 96) : "cc");
+		case 3: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 64) : "cc");
+		case 2: __asm__ __volatile__("pld\t%a0" :: "p"(addr + 32) : "cc");
+		case 1: __asm__ __volatile__("pld\t%a0" :: "p"(addr +  0) : "cc");
+	}
+#endif // endif
+}
+
+/* microsecond delay */
+#define	OSL_DELAY(usec)		osl_delay(usec)
+extern void osl_delay(uint usec);
+
+#define OSL_SLEEP(ms)			osl_sleep(ms)
+extern void osl_sleep(uint ms);
+
+#define	OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
+	osl_pcmcia_read_attr((osh), (offset), (buf), (size))
+#define	OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
+	osl_pcmcia_write_attr((osh), (offset), (buf), (size))
+extern void osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size);
+extern void osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size);
+
+/* PCI configuration space access macros */
+#define	OSL_PCI_READ_CONFIG(osh, offset, size) \
+	osl_pci_read_config((osh), (offset), (size))
+#define	OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
+	osl_pci_write_config((osh), (offset), (size), (val))
+extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size);
+extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
+
+/* PCI device bus # and slot # */
+#define OSL_PCI_BUS(osh)	osl_pci_bus(osh)
+#define OSL_PCI_SLOT(osh)	osl_pci_slot(osh)
+#define OSL_PCIE_DOMAIN(osh)	osl_pcie_domain(osh)
+#define OSL_PCIE_BUS(osh)	osl_pcie_bus(osh)
+extern uint osl_pci_bus(osl_t *osh);
+extern uint osl_pci_slot(osl_t *osh);
+extern uint osl_pcie_domain(osl_t *osh);
+extern uint osl_pcie_bus(osl_t *osh);
+extern struct pci_dev *osl_pci_device(osl_t *osh);
+
+#define OSL_ACP_COHERENCE		(1<<1L)
+#define OSL_FWDERBUF			(1<<2L)
+
+/* Pkttag flag should be part of public information */
+typedef struct {
+	bool pkttag;
+	bool mmbus;		/**< Bus supports memory-mapped register accesses */
+	pktfree_cb_fn_t tx_fn;  /**< Callback function for PKTFREE */
+	void *tx_ctx;		/**< Context to the callback function */
+	void	*unused[3];
+	void (*rx_fn)(void *rx_ctx, void *p);
+	void *rx_ctx;
+} osl_pubinfo_t;
+
+extern void osl_flag_set(osl_t *osh, uint32 mask);
+extern void osl_flag_clr(osl_t *osh, uint32 mask);
+extern bool osl_is_flag_set(osl_t *osh, uint32 mask);
+
+#define PKTFREESETCB(osh, _tx_fn, _tx_ctx)		\
+	do {						\
+	   ((osl_pubinfo_t*)osh)->tx_fn = _tx_fn;	\
+	   ((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx;	\
+	} while (0)
+
+#define PKTFREESETRXCB(osh, _rx_fn, _rx_ctx)		\
+	do {						\
+	   ((osl_pubinfo_t*)osh)->rx_fn = _rx_fn;	\
+	   ((osl_pubinfo_t*)osh)->rx_ctx = _rx_ctx;	\
+	} while (0)
+
+/* host/bus architecture-specific byte swap */
+#define BUS_SWAP32(v)		(v)
+	#define MALLOC(osh, size)	osl_malloc((osh), (size))
+	#define MALLOCZ(osh, size)	osl_mallocz((osh), (size))
+	#define MFREE(osh, addr, size)	osl_mfree((osh), (addr), (size))
+	#define VMALLOC(osh, size)	osl_vmalloc((osh), (size))
+	#define VMALLOCZ(osh, size)	osl_vmallocz((osh), (size))
+	#define VMFREE(osh, addr, size)	osl_vmfree((osh), (addr), (size))
+	#define MALLOCED(osh)		osl_malloced((osh))
+	#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
+	extern void *osl_malloc(osl_t *osh, uint size);
+	extern void *osl_mallocz(osl_t *osh, uint size);
+	extern void osl_mfree(osl_t *osh, void *addr, uint size);
+	extern void *osl_vmalloc(osl_t *osh, uint size);
+	extern void *osl_vmallocz(osl_t *osh, uint size);
+	extern void osl_vmfree(osl_t *osh, void *addr, uint size);
+	extern uint osl_malloced(osl_t *osh);
+	extern uint osl_check_memleak(osl_t *osh);
+
+#define	MALLOC_FAILED(osh)	osl_malloc_failed((osh))
+extern uint osl_malloc_failed(osl_t *osh);
+
+/* allocate/free shared (dma-able) consistent memory */
+#define	DMA_CONSISTENT_ALIGN	osl_dma_consistent_align()
+#define	DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
+	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define	DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
+	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+#define	DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \
+	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define	DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \
+	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+extern uint osl_dma_consistent_align(void);
+extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align,
+	uint *tot, dmaaddr_t *pap);
+extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
+
+/* map/unmap direction */
+#define DMA_NO	0	/* Used to skip cache op */
+#define	DMA_TX	1	/* TX direction for DMA */
+#define	DMA_RX	2	/* RX direction for DMA */
+
+/* map/unmap shared (dma-able) memory */
+#define	DMA_UNMAP(osh, pa, size, direction, p, dmah) \
+	osl_dma_unmap((osh), (pa), (size), (direction))
+extern void osl_dma_flush(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *txp_dmah);
+extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *txp_dmah);
+extern void osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction);
+
+#ifndef PHYS_TO_VIRT
+#define	PHYS_TO_VIRT(pa)	osl_phys_to_virt(pa)
+#endif // endif
+#ifndef VIRT_TO_PHYS
+#define	VIRT_TO_PHYS(va)	osl_virt_to_phys(va)
+#endif // endif
+extern void * osl_phys_to_virt(void * pa);
+extern void * osl_virt_to_phys(void * va);
+
+/* API for DMA addressing capability */
+#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);})
+
+#define OSL_SMP_WMB()	smp_wmb()
+
+/* API for CPU relax */
+extern void osl_cpu_relax(void);
+#define OSL_CPU_RELAX() osl_cpu_relax()
+
+extern void osl_preempt_disable(osl_t *osh);
+extern void osl_preempt_enable(osl_t *osh);
+#define OSL_DISABLE_PREEMPTION(osh)	osl_preempt_disable(osh)
+#define OSL_ENABLE_PREEMPTION(osh)	osl_preempt_enable(osh)
+
+#if (!defined(DHD_USE_COHERENT_MEM_FOR_RING) && defined(__ARM_ARCH_7A__)) || \
+	defined(STB_SOC_WIFI)
+	extern void osl_cache_flush(void *va, uint size);
+	extern void osl_cache_inv(void *va, uint size);
+	extern void osl_prefetch(const void *ptr);
+	#define OSL_CACHE_FLUSH(va, len)	osl_cache_flush((void *)(va), len)
+	#define OSL_CACHE_INV(va, len)		osl_cache_inv((void *)(va), len)
+	#define OSL_PREFETCH(ptr)			osl_prefetch(ptr)
+#if defined(__ARM_ARCH_7A__) || defined(STB_SOC_WIFI)
+	extern int osl_arch_is_coherent(void);
+	#define OSL_ARCH_IS_COHERENT()		osl_arch_is_coherent()
+	extern int osl_acp_war_enab(void);
+	#define OSL_ACP_WAR_ENAB()			osl_acp_war_enab()
+#else  /* !__ARM_ARCH_7A__ */
+	#define OSL_ARCH_IS_COHERENT()		NULL
+	#define OSL_ACP_WAR_ENAB()			NULL
+#endif /* !__ARM_ARCH_7A__ */
+#else  /* !__mips__ && !__ARM_ARCH_7A__ */
+	#define OSL_CACHE_FLUSH(va, len)	BCM_REFERENCE(va)
+	#define OSL_CACHE_INV(va, len)		BCM_REFERENCE(va)
+	#define OSL_PREFETCH(ptr)		BCM_REFERENCE(ptr)
+
+	#define OSL_ARCH_IS_COHERENT()		NULL
+	#define OSL_ACP_WAR_ENAB()			NULL
+#endif // endif
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+extern void osl_set_bpt_cb(osl_t *osh, void *bpt_cb, void *bpt_ctx);
+extern void osl_bpt_rreg(osl_t *osh, ulong addr, volatile void *v, uint size);
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#if (defined(STB) && defined(__arm__))
+extern void osl_pcie_rreg(osl_t *osh, ulong addr, volatile void *v, uint size);
+#endif // endif
+
+/* register access macros */
+#if defined(BCMSDIO)
+	#include <bcmsdh.h>
+	#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \
+		(uintptr)(r), sizeof(*(r)), (v)))
+	#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \
+		(uintptr)(r), sizeof(*(r))))
+#elif defined(BCM_BACKPLANE_TIMEOUT)
+#define OSL_READ_REG(osh, r) \
+	({\
+		__typeof(*(r)) __osl_v; \
+		osl_bpt_rreg(osh, (uintptr)(r), &__osl_v, sizeof(*(r))); \
+		__osl_v; \
+	})
+#elif (defined(STB) && defined(__arm__))
+#define OSL_READ_REG(osh, r) \
+	({\
+		__typeof(*(r)) __osl_v; \
+		osl_pcie_rreg(osh, (uintptr)(r), &__osl_v, sizeof(*(r))); \
+		__osl_v; \
+	})
+#endif // endif
+
+#if defined(BCM_BACKPLANE_TIMEOUT) || (defined(STB) && defined(__arm__))
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); bus_op;})
+#else /* !BCM47XX_CA9 && !BCM_BACKPLANE_TIMEOUT && !(STB && __arm__) */
+#if defined(BCMSDIO)
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \
+		mmap_op else bus_op
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \
+		mmap_op : bus_op
+#else
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+#endif // endif
+#endif // endif
+
+#define OSL_ERROR(bcmerror)	osl_error(bcmerror)
+extern int osl_error(int bcmerror);
+
+/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
+#define	PKTBUFSZ	2048   /* largest reasonable packet buffer, driver uses for ethernet MTU */
+
+#define OSH_NULL   NULL
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ * Macros expand to calls to functions defined in linux_osl.c .
+ */
+#include <linuxver.h>           /* use current 2.4.x calling conventions */
+#include <linux/kernel.h>       /* for vsn/printf's */
+#include <linux/string.h>       /* for mem*, str* */
+extern uint64 osl_sysuptime_us(void);
+#define OSL_SYSUPTIME()		((uint32)jiffies_to_msecs(jiffies))
+#define OSL_SYSUPTIME_US()	osl_sysuptime_us()
+extern uint64 osl_localtime_ns(void);
+extern void osl_get_localtime(uint64 *sec, uint64 *usec);
+extern uint64 osl_systztime_us(void);
+#define OSL_LOCALTIME_NS()	osl_localtime_ns()
+#define OSL_GET_LOCALTIME(sec, usec)	osl_get_localtime((sec), (usec))
+#define OSL_SYSTZTIME_US()	osl_systztime_us()
+#define	printf(fmt, args...)	printk(KERN_INFO fmt , ## args)
+#include <linux/kernel.h>	/* for vsn/printf's */
+#include <linux/string.h>	/* for mem*, str* */
+/* bcopy's: Linux kernel doesn't provide these (anymore) */
+#define	bcopy_hw(src, dst, len)		memcpy((dst), (src), (len))
+#define	bcopy_hw_async(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcopy_hw_poll_for_completion()
+#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
+#define	bzero(b, len)		memset((b), '\0', (len))
+
+/* register access macros */
+
+#ifdef CONFIG_64BIT
+/* readq is defined only for 64 bit platform */
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			BCM_REFERENCE(osh);	\
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)(r)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)(r)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+				case sizeof(uint64):	__osl_v = \
+					readq((volatile uint64*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#else /* !CONFIG_64BIT */
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)(r)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)(r)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#endif /* CONFIG_64BIT */
+
+#ifdef CONFIG_64BIT
+/* writeq is defined only for 64 bit platform */
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
+			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
+			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
+			case sizeof(uint64):	writeq((uint64)(v), (volatile uint64*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+
+#else /* !CONFIG_64BIT */
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
+			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
+			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+#endif /* CONFIG_64BIT */
+
+#define	AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#define	OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+
+/* bcopy, bcmp, and bzero functions */
+#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
+#define	bzero(b, len)		memset((b), '\0', (len))
+
+/* uncached/cached virtual address */
+#define OSL_UNCACHED(va)	((void *)va)
+#define OSL_CACHED(va)		((void *)va)
+
+#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va)
+#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va)
+
+/* get processor cycle count */
+#if defined(__i386__)
+#define	OSL_GETCYCLES(x)	rdtscl((x))
+#else
+#define OSL_GETCYCLES(x)	((x) = 0)
+#endif // endif
+
+/* dereference an address that may cause a bus exception */
+#define	BUSPROBE(val, addr)	({ (val) = R_REG(NULL, (addr)); 0; })
+
+/* map/unmap physical to virtual I/O */
+#if !defined(CONFIG_MMC_MSM7X00A)
+#define	REG_MAP(pa, size)	ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
+#else
+#define REG_MAP(pa, size)       (void *)(0)
+#endif /* !defined(CONFIG_MMC_MSM7X00A */
+#define	REG_UNMAP(va)		iounmap((va))
+
+/* shared (dma-able) memory access macros */
+#define	R_SM(r)			*(r)
+#define	W_SM(r, v)		(*(r) = (v))
+#define	BZERO_SM(r, len)	memset((r), '\0', (len))
+
+/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
+ * performance reasons),  we need the Linux headers.
+ */
+#include <linuxver.h>		/* use current 2.4.x calling conventions */
+
+#define OSL_RAND()		osl_rand()
+extern uint32 osl_rand(void);
+
+#define	DMA_FLUSH(osh, va, size, direction, p, dmah) \
+	osl_dma_flush((osh), (va), (size), (direction), (p), (dmah))
+#if !defined(BCM_SECURE_DMA)
+#define	DMA_MAP(osh, va, size, direction, p, dmah) \
+	osl_dma_map((osh), (va), (size), (direction), (p), (dmah))
+#endif /* !(defined(BCM_SECURE_DMA)) */
+
+#else /* ! BCMDRIVER */
+
+/* ASSERT */
+	#define ASSERT(exp)	do {} while (0)
+
+/* MALLOC and MFREE */
+#define MALLOC(o, l) malloc(l)
+#define MFREE(o, p, l) free(p)
+#include <stdlib.h>
+
+/* str* and mem* functions */
+#include <string.h>
+
+/* *printf functions */
+#include <stdio.h>
+
+/* bcopy, bcmp, and bzero */
+extern void bcopy(const void *src, void *dst, size_t len);
+extern int bcmp(const void *b1, const void *b2, size_t len);
+extern void bzero(void *b, size_t len);
+#endif /* ! BCMDRIVER */
+
+/* Current STB 7445D1 doesn't use ACP and it is non-coherrent.
+ * Adding these dummy values for build apss only
+ * When we revisit need to change these.
+ */
+
+#ifdef BCM_SECURE_DMA
+
+#define	SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) \
+	osl_sec_dma_map((osh), (va), (size), (direction), (p), (dmah), (pcma), (offset))
+#define	SECURE_DMA_DD_MAP(osh, va, size, direction, p, dmah) \
+	osl_sec_dma_dd_map((osh), (va), (size), (direction), (p), (dmah))
+#define	SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) \
+	osl_sec_dma_map_txmeta((osh), (va), (size), (direction), (p), (dmah), (pcma))
+#define	SECURE_DMA_UNMAP(osh, pa, size, direction, p, dmah, pcma, offset) \
+	osl_sec_dma_unmap((osh), (pa), (size), (direction), (p), (dmah), (pcma), (offset))
+#define	SECURE_DMA_UNMAP_ALL(osh, pcma) \
+	osl_sec_dma_unmap_all((osh), (pcma))
+
+#define DMA_MAP(osh, va, size, direction, p, dmah)
+
+typedef struct sec_cma_info {
+	struct sec_mem_elem *sec_alloc_list;
+	struct sec_mem_elem *sec_alloc_list_tail;
+} sec_cma_info_t;
+
+#if defined(__ARM_ARCH_7A__)
+#define CMA_BUFSIZE_4K	4096
+#define CMA_BUFSIZE_2K	2048
+#define CMA_BUFSIZE_512	512
+
+#define	CMA_BUFNUM		2048
+#define SEC_CMA_COHERENT_BLK 0x8000 /* 32768 */
+#define SEC_CMA_COHERENT_MAX 278
+#define CMA_DMA_DESC_MEMBLOCK	(SEC_CMA_COHERENT_BLK * SEC_CMA_COHERENT_MAX)
+#define CMA_DMA_DATA_MEMBLOCK	(CMA_BUFSIZE_4K*CMA_BUFNUM)
+#define	CMA_MEMBLOCK		(CMA_DMA_DESC_MEMBLOCK + CMA_DMA_DATA_MEMBLOCK)
+#define CONT_REGION	0x02		/* Region CMA */
+#else
+#define CONT_REGION	0x00		/* To access the MIPs mem, Not yet... */
+#endif /* !defined __ARM_ARCH_7A__ */
+
+#define SEC_DMA_ALIGN	(1<<16)
+typedef struct sec_mem_elem {
+	size_t			size;
+	int				direction;
+	phys_addr_t		pa_cma;     /**< physical  address */
+	void			*va;        /**< virtual address of driver pkt */
+	dma_addr_t		dma_handle; /**< bus address assign by linux */
+	void			*vac;       /**< virtual address of cma buffer */
+	struct page *pa_cma_page;	/* phys to page address */
+	struct	sec_mem_elem	*next;
+} sec_mem_elem_t;
+
+extern dma_addr_t osl_sec_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah, void *ptr_cma_info, uint offset);
+extern dma_addr_t osl_sec_dma_dd_map(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah);
+extern dma_addr_t osl_sec_dma_map_txmeta(osl_t *osh, void *va, uint size,
+  int direction, void *p, hnddma_seg_map_t *dmah, void *ptr_cma_info);
+extern void osl_sec_dma_unmap(osl_t *osh, dma_addr_t dma_handle, uint size, int direction,
+	void *p, hnddma_seg_map_t *map, void *ptr_cma_info, uint offset);
+extern void osl_sec_dma_unmap_all(osl_t *osh, void *ptr_cma_info);
+
+#endif /* BCM_SECURE_DMA */
+
+typedef struct sk_buff_head PKT_LIST;
+#define PKTLIST_INIT(x)		skb_queue_head_init((x))
+#define PKTLIST_ENQ(x, y)	skb_queue_head((struct sk_buff_head *)(x), (struct sk_buff *)(y))
+#define PKTLIST_DEQ(x)		skb_dequeue((struct sk_buff_head *)(x))
+#define PKTLIST_UNLINK(x, y)	skb_unlink((struct sk_buff *)(y), (struct sk_buff_head *)(x))
+#define PKTLIST_FINI(x)		skb_queue_purge((struct sk_buff_head *)(x))
+
+#ifndef _linuxver_h_
+typedef struct timer_list_compat timer_list_compat_t;
+#endif /* _linuxver_h_ */
+typedef struct osl_timer {
+	timer_list_compat_t *timer;
+	bool   set;
+} osl_timer_t;
+
+typedef void (*linux_timer_fn)(ulong arg);
+
+extern osl_timer_t * osl_timer_init(osl_t *osh, const char *name, void (*fn)(void *arg), void *arg);
+extern void osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
+extern void osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
+extern bool osl_timer_del(osl_t *osh, osl_timer_t *t);
+
+typedef atomic_t osl_atomic_t;
+#define OSL_ATOMIC_SET(osh, v, x)	atomic_set(v, x)
+#define OSL_ATOMIC_INIT(osh, v)		atomic_set(v, 0)
+#define OSL_ATOMIC_INC(osh, v)		atomic_inc(v)
+#define OSL_ATOMIC_INC_RETURN(osh, v)	atomic_inc_return(v)
+#define OSL_ATOMIC_DEC(osh, v)		atomic_dec(v)
+#define OSL_ATOMIC_DEC_RETURN(osh, v)	atomic_dec_return(v)
+#define OSL_ATOMIC_READ(osh, v)		atomic_read(v)
+#define OSL_ATOMIC_ADD(osh, v, x)	atomic_add(v, x)
+
+#ifndef atomic_set_mask
+#define OSL_ATOMIC_OR(osh, v, x)	atomic_or(x, v)
+#define OSL_ATOMIC_AND(osh, v, x)	atomic_and(x, v)
+#else
+#define OSL_ATOMIC_OR(osh, v, x)	atomic_set_mask(x, v)
+#define OSL_ATOMIC_AND(osh, v, x)	atomic_clear_mask(~x, v)
+#endif // endif
+
+#include <linux/rbtree.h>
+
+typedef struct rb_node osl_rb_node_t;
+typedef struct rb_root osl_rb_root_t;
+
+#define OSL_RB_ENTRY(ptr, type, member)		rb_entry(ptr, type, member)
+#define OSL_RB_INSERT_COLOR(root, node)		rb_insert_color(root, node)
+#define OSL_RB_ERASE(node, root)		rb_erase(node, root)
+#define OSL_RB_FIRST(root)			rb_first(root)
+#define OSL_RB_LAST(root)			rb_last(root)
+#define OSL_RB_LINK_NODE(node, parent, rb_link) \
+	rb_link_node(node, parent, rb_link)
+
+extern void *osl_spin_lock_init(osl_t *osh);
+extern void osl_spin_lock_deinit(osl_t *osh, void *lock);
+extern unsigned long osl_spin_lock(void *lock);
+extern void osl_spin_unlock(void *lock, unsigned long flags);
+
+typedef struct osl_timespec {
+	__kernel_time_t	tv_sec;			/* seconds */
+	__kernel_suseconds_t	tv_usec;	/* microseconds */
+	long		tv_nsec;		/* nanoseconds */
+} osl_timespec_t;
+extern void osl_do_gettimeofday(struct osl_timespec *ts);
+extern void osl_get_monotonic_boottime(struct osl_timespec *ts);
+#endif	/* _linux_osl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/linux_pkt.h b/bcmdhd.100.10.545.x/include/linux_pkt.h
new file mode 100644
index 0000000..beb4963
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/linux_pkt.h
@@ -0,0 +1,233 @@
+/*
+ * Linux Packet (skb) interface
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linux_pkt.h 701430 2017-05-25 00:03:02Z $
+ */
+
+#ifndef _linux_pkt_h_
+#define _linux_pkt_h_
+
+#include <typedefs.h>
+
+#ifdef __ARM_ARCH_7A__
+#define PKT_HEADROOM_DEFAULT NET_SKB_PAD /**< NET_SKB_PAD is defined in a linux kernel header */
+#else
+#define PKT_HEADROOM_DEFAULT 16
+#endif /* __ARM_ARCH_7A__ */
+
+#ifdef BCMDRIVER
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ * Macros expand to calls to functions defined in linux_osl.c .
+ */
+/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
+ * performance reasons),  we need the Linux headers.
+ */
+#include <linuxver.h>
+
+/* packet primitives */
+#ifdef BCM_OBJECT_TRACE
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FUNCTION__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FUNCTION__)
+#else
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len))
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb))
+#endif /* BCM_OBJECT_TRACE */
+#define PKTLIST_DUMP(osh, buf)		BCM_REFERENCE(osh)
+#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
+#if defined(BCM_OBJECT_TRACE)
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send), __LINE__, __FUNCTION__)
+#else
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send))
+#endif /* BCM_OBJECT_TRACE */
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#define	PKTGET_STATIC(osh, len, send)		osl_pktget_static((osh), (len))
+#define	PKTFREE_STATIC(osh, skb, send)		osl_pktfree_static((osh), (skb), (send))
+#else
+#define	PKTGET_STATIC	PKTGET
+#define	PKTFREE_STATIC	PKTFREE
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+#define	PKTDATA(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->data);})
+#define	PKTLEN(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->len);})
+#define	PKTHEAD(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->head);})
+#define PKTSETHEAD(osh, skb, h)		({BCM_REFERENCE(osh); \
+					(((struct sk_buff *)(skb))->head = (h));})
+#define PKTHEADROOM(osh, skb)		(PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head))
+#define PKTEXPHEADROOM(osh, skb, b)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_realloc_headroom((struct sk_buff*)(skb), (b)); \
+	 })
+#define PKTTAILROOM(osh, skb)		\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_tailroom((struct sk_buff*)(skb)); \
+	 })
+#define PKTPADTAILROOM(osh, skb, padlen) \
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_pad((struct sk_buff*)(skb), (padlen)); \
+	 })
+#define	PKTNEXT(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->next);})
+#define	PKTSETNEXT(osh, skb, x)		\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)); \
+	 })
+#define	PKTSETLEN(osh, skb, len)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 __skb_trim((struct sk_buff*)(skb), (len)); \
+	 })
+#define	PKTPUSH(osh, skb, bytes)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_push((struct sk_buff*)(skb), (bytes)); \
+	 })
+#define	PKTPULL(osh, skb, bytes)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_pull((struct sk_buff*)(skb), (bytes)); \
+	 })
+#define	PKTTAG(skb)			((void*)(((struct sk_buff*)(skb))->cb))
+#define PKTSETPOOL(osh, skb, x, y)	BCM_REFERENCE(osh)
+#define	PKTPOOL(osh, skb)		({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#define PKTFREELIST(skb)        PKTLINK(skb)
+#define PKTSETFREELIST(skb, x)  PKTSETLINK((skb), (x))
+#define PKTPTR(skb)             (skb)
+#define PKTID(skb)              ({BCM_REFERENCE(skb); 0;})
+#define PKTSETID(skb, id)       ({BCM_REFERENCE(skb); BCM_REFERENCE(id);})
+#define PKTSHRINK(osh, m)		({BCM_REFERENCE(osh); m;})
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && defined(TSQ_MULTIPLIER)
+#define PKTORPHAN(skb, tsq)          osl_pkt_orphan_partial(skb, tsq)
+extern void osl_pkt_orphan_partial(struct sk_buff *skb, int tsq);
+#else
+#define PKTORPHAN(skb, tsq)          ({BCM_REFERENCE(skb); 0;})
+#endif /* LINUX VERSION >= 3.6 */
+
+#define	PKTSETFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTISFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+
+#define	PKTSETCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTISCTF(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+
+#define	PKTSETSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define CTF_MARK(m)		({BCM_REFERENCE(m); 0;})
+
+#define PKTFRAGLEN(osh, lb, ix)			(0)
+#define PKTSETFRAGLEN(osh, lb, ix, len)		BCM_REFERENCE(osh)
+
+#define PKTSETFWDERBUF(osh, skb)  ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
+#define PKTCLRFWDERBUF(osh, skb)  ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); })
+#define PKTISFWDERBUF(osh, skb)   ({ BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+
+#define	PKTSETTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTISTOBR(skb)	({BCM_REFERENCE(skb); FALSE;})
+
+#ifdef BCMFA
+#ifdef BCMFA_HW_HASH
+#define PKTSETFAHIDX(skb, idx)	(((struct sk_buff*)(skb))->napt_idx = idx)
+#else
+#define PKTSETFAHIDX(skb, idx)	({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
+#endif /* BCMFA_SW_HASH */
+#define PKTGETFAHIDX(skb)	(((struct sk_buff*)(skb))->napt_idx)
+#define PKTSETFADEV(skb, imp)	(((struct sk_buff*)(skb))->dev = imp)
+#define PKTSETRXDEV(skb)	(((struct sk_buff*)(skb))->rxdev = ((struct sk_buff*)(skb))->dev)
+
+#define	AUX_TCP_FIN_RST	(1 << 0)
+#define	AUX_FREED	(1 << 1)
+#define PKTSETFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_TCP_FIN_RST)
+#define	PKTCLRFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_TCP_FIN_RST))
+#define	PKTISFAAUX(skb)		(((struct sk_buff*)(skb))->napt_flags & AUX_TCP_FIN_RST)
+#define PKTSETFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_FREED)
+#define	PKTCLRFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_FREED))
+#define	PKTISFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags & AUX_FREED)
+#define	PKTISFABRIDGED(skb)	PKTISFAAUX(skb)
+#else
+#define	PKTISFAAUX(skb)		({BCM_REFERENCE(skb); FALSE;})
+#define	PKTISFABRIDGED(skb)	({BCM_REFERENCE(skb); FALSE;})
+#define	PKTISFAFREED(skb)	({BCM_REFERENCE(skb); FALSE;})
+
+#define	PKTCLRFAAUX(skb)	BCM_REFERENCE(skb)
+#define PKTSETFAFREED(skb)	BCM_REFERENCE(skb)
+#define	PKTCLRFAFREED(skb)	BCM_REFERENCE(skb)
+#endif /* BCMFA */
+
+#if defined(BCM_OBJECT_TRACE)
+extern void linux_pktfree(osl_t *osh, void *skb, bool send, int line, const char *caller);
+#else
+extern void linux_pktfree(osl_t *osh, void *skb, bool send);
+#endif /* BCM_OBJECT_TRACE */
+extern void *osl_pktget_static(osl_t *osh, uint len);
+extern void osl_pktfree_static(osl_t *osh, void *skb, bool send);
+extern void osl_pktclone(osl_t *osh, void **pkt);
+
+#ifdef BCM_OBJECT_TRACE
+extern void *linux_pktget(osl_t *osh, uint len, int line, const char *caller);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, const char *caller);
+#else
+extern void *linux_pktget(osl_t *osh, uint len);
+extern void *osl_pktdup(osl_t *osh, void *skb);
+#endif /* BCM_OBJECT_TRACE */
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb);
+extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt);
+#define PKTFRMNATIVE(osh, skb)	osl_pkt_frmnative(((osl_t *)osh), (struct sk_buff*)(skb))
+#define PKTTONATIVE(osh, pkt)		osl_pkt_tonative((osl_t *)(osh), (pkt))
+
+#define	PKTLINK(skb)			(((struct sk_buff*)(skb))->prev)
+#define	PKTSETLINK(skb, x)		(((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
+#define	PKTPRIO(skb)			(((struct sk_buff*)(skb))->priority)
+#define	PKTSETPRIO(skb, x)		(((struct sk_buff*)(skb))->priority = (x))
+#define PKTSUMNEEDED(skb)		(((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW)
+#define PKTSETSUMGOOD(skb, x)		(((struct sk_buff*)(skb))->ip_summed = \
+						((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
+/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
+#define PKTSHARED(skb)                  (((struct sk_buff*)(skb))->cloned)
+
+#ifdef CONFIG_NF_CONNTRACK_MARK
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define PKTMARK(p)                     (((struct sk_buff *)(p))->mark)
+#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->mark = (m)
+#else /* !2.6.0 */
+#define PKTMARK(p)                     (((struct sk_buff *)(p))->nfmark)
+#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->nfmark = (m)
+#endif /* 2.6.0 */
+#else /* CONFIG_NF_CONNTRACK_MARK */
+#define PKTMARK(p)                     0
+#define PKTSETMARK(p, m)
+#endif /* CONFIG_NF_CONNTRACK_MARK */
+
+#define PKTALLOCED(osh)		osl_pktalloced(osh)
+extern uint osl_pktalloced(osl_t *osh);
+
+#endif /* BCMDRIVER */
+
+#endif	/* _linux_pkt_h_ */
diff --git a/bcmdhd.100.10.545.x/include/linuxver.h b/bcmdhd.100.10.545.x/include/linuxver.h
new file mode 100644
index 0000000..75b16aa
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/linuxver.h
@@ -0,0 +1,884 @@
+/*
+ * Linux-specific abstractions to gain some independence from linux kernel versions.
+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linuxver.h 806092 2019-02-21 08:19:13Z $
+ */
+
+#ifndef _linuxver_h_
+#define _linuxver_h_
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
+#endif // endif
+
+#include <typedefs.h>
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#include <linux/config.h>
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33))
+#include <generated/autoconf.h>
+#else
+#include <linux/autoconf.h>
+#endif // endif
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+#include <linux/kconfig.h>
+#endif // endif
+#include <linux/module.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
+#ifdef __UNDEF_NO_VERSION__
+#undef __NO_VERSION__
+#else
+#define __NO_VERSION__
+#endif // endif
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+#define module_param(_name_, _type_, _perm_)	MODULE_PARM(_name_, "i")
+#define module_param_string(_name_, _string_, _size_, _perm_) \
+		MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
+#endif // endif
+
+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
+#include <linux/malloc.h>
+#else
+#include <linux/slab.h>
+#endif // endif
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/semaphore.h>
+#else
+#include <asm/semaphore.h>
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
+#undef IP_TOS
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) */
+#include <asm/io.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
+#include <linux/workqueue.h>
+#else
+#include <linux/tqueue.h>
+#ifndef work_struct
+#define work_struct tq_struct
+#endif // endif
+#ifndef INIT_WORK
+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
+#endif // endif
+#ifndef schedule_work
+#define schedule_work(_work) schedule_task((_work))
+#endif // endif
+#ifndef flush_scheduled_work
+#define flush_scheduled_work() flush_scheduled_tasks()
+#endif // endif
+#endif	/* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a)	do { \
+		allow_signal(SIGKILL);	\
+		allow_signal(SIGTERM);	\
+	} while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+	allow_signal(SIGKILL); \
+	allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+	do { if (a) \
+		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a)))); \
+	} while (0);
+#endif /* LINUX_VERSION_CODE  */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func)
+#else
+#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func, _work)
+#if !(LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18) && defined(RHEL_MAJOR) && \
+	(RHEL_MAJOR == 5))
+/* Exclude RHEL 5 */
+typedef void (*work_func_t)(void *work);
+#endif // endif
+#endif	/* >= 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* Some distributions have their own 2.6.x compatibility layers */
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif // endif
+#else
+typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
+#define IRQF_SHARED	SA_SHIRQ
+#endif /* < 2.6.18 */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 17)
+#ifdef	CONFIG_NET_RADIO
+#define	CONFIG_WIRELESS_EXT
+#endif // endif
+#endif	/* < 2.6.17 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67)
+#define MOD_INC_USE_COUNT
+#define MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)
+#include <linux/sched.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+#include <linux/sched/rt.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <net/lib80211.h>
+#endif // endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <linux/ieee80211.h>
+#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+#include <net/ieee80211.h>
+#endif // endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) */
+
+#ifndef __exit
+#define __exit
+#endif // endif
+#ifndef __devexit
+#define __devexit
+#endif // endif
+#ifndef __devinit
+#  if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
+#    define __devinit	__init
+#  else
+/* All devices are hotpluggable since linux 3.8.0 */
+#    define __devinit
+#  endif
+#endif /* !__devinit */
+#ifndef __devinitdata
+#define __devinitdata
+#endif // endif
+#ifndef __devexit_p
+#define __devexit_p(x)	x
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
+
+#define pci_get_drvdata(dev)		(dev)->sysdata
+#define pci_set_drvdata(dev, value)	(dev)->sysdata = (value)
+
+/*
+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
+ */
+
+struct pci_device_id {
+	unsigned int vendor, device;		/* Vendor and device ID or PCI_ANY_ID */
+	unsigned int subvendor, subdevice;	/* Subsystem ID's or PCI_ANY_ID */
+	unsigned int class, class_mask;		/* (class,subclass,prog-if) triplet */
+	unsigned long driver_data;		/* Data private to the driver */
+};
+
+struct pci_driver {
+	struct list_head node;
+	char *name;
+	const struct pci_device_id *id_table;	/* NULL if wants all devices */
+	int (*probe)(struct pci_dev *dev,
+	             const struct pci_device_id *id); /* New device inserted */
+	void (*remove)(struct pci_dev *dev);	/* Device removed (NULL if not a hot-plug
+						 * capable driver)
+						 */
+	void (*suspend)(struct pci_dev *dev);	/* Device suspended */
+	void (*resume)(struct pci_dev *dev);	/* Device woken up */
+};
+
+#define MODULE_DEVICE_TABLE(type, name)
+#define PCI_ANY_ID (~0)
+
+/* compatpci.c */
+#define pci_module_init pci_register_driver
+extern int pci_register_driver(struct pci_driver *drv);
+extern void pci_unregister_driver(struct pci_driver *drv);
+
+#endif /* PCI registration */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 18))
+#define pci_module_init pci_register_driver
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
+#ifdef MODULE
+#define module_init(x) int init_module(void) { return x(); }
+#define module_exit(x) void cleanup_module(void) { x(); }
+#else
+#define module_init(x)	__initcall(x);
+#define module_exit(x)	__exitcall(x);
+#endif // endif
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
+#define WL_USE_NETDEV_OPS
+#else
+#undef WL_USE_NETDEV_OPS
+#endif // endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) && defined(CONFIG_RFKILL)
+#define WL_CONFIG_RFKILL
+#else
+#undef WL_CONFIG_RFKILL
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
+#define list_for_each(pos, head) \
+	for (pos = (head)->next; pos != (head); pos = pos->next)
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
+#define pci_resource_start(dev, bar)	((dev)->base_address[(bar)])
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
+#define pci_resource_start(dev, bar)	((dev)->resource[(bar)].start)
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
+#define pci_enable_device(dev) do { } while (0)
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
+#define net_device device
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
+
+/*
+ * DMA mapping
+ *
+ * See linux/Documentation/DMA-mapping.txt
+ */
+
+#ifndef PCI_DMA_TODEVICE
+#define	PCI_DMA_TODEVICE	1
+#define	PCI_DMA_FROMDEVICE	2
+#endif // endif
+
+typedef u32 dma_addr_t;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+	int order;
+
+	size = (size-1) >> (PAGE_SHIFT-1);
+	order = -1;
+	do {
+		size >>= 1;
+		order++;
+	} while (size);
+	return order;
+}
+
+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
+                                         dma_addr_t *dma_handle)
+{
+	void *ret;
+	int gfp = GFP_ATOMIC | GFP_DMA;
+
+	ret = (void *)__get_free_pages(gfp, get_order(size));
+
+	if (ret != NULL) {
+		memset(ret, 0, size);
+		*dma_handle = virt_to_bus(ret);
+	}
+	return ret;
+}
+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
+                                       void *vaddr, dma_addr_t dma_handle)
+{
+	free_pages((unsigned long)vaddr, get_order(size));
+}
+#define pci_map_single(cookie, address, size, dir)	virt_to_bus(address)
+#define pci_unmap_single(cookie, address, size, dir)
+
+#endif /* DMA mapping */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
+
+typedef struct timer_list timer_list_compat_t;
+
+#define init_timer_compat(timer_compat, cb, priv) \
+	init_timer(timer_compat); \
+	(timer_compat)->data = (ulong)priv; \
+	(timer_compat)->function = cb
+#define timer_set_private(timer_compat, priv) (timer_compat)->data = (ulong)priv
+#define timer_expires(timer_compat) (timer_compat)->expires
+
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
+
+typedef struct timer_list_compat {
+	struct timer_list timer;
+	void *arg;
+	void (*callback)(ulong arg);
+} timer_list_compat_t;
+
+extern void timer_cb_compat(struct timer_list *tl);
+
+#define init_timer_compat(timer_compat, cb, priv) \
+	(timer_compat)->arg = priv; \
+	(timer_compat)->callback = cb; \
+	timer_setup(&(timer_compat)->timer, timer_cb_compat, 0);
+#define timer_set_private(timer_compat, priv) (timer_compat)->arg = priv
+#define timer_expires(timer_compat) (timer_compat)->timer.expires
+
+#define del_timer(t) del_timer(&((t)->timer))
+#define del_timer_sync(t) del_timer_sync(&((t)->timer))
+#define timer_pending(t) timer_pending(&((t)->timer))
+#define add_timer(t) add_timer(&((t)->timer))
+#define mod_timer(t, j) mod_timer(&((t)->timer), j)
+
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
+
+#define dev_kfree_skb_any(a)		dev_kfree_skb(a)
+#define netif_down(dev)			do { (dev)->start = 0; } while (0)
+
+/* pcmcia-cs provides its own netdevice compatibility layer */
+#ifndef _COMPAT_NETDEVICE_H
+
+/*
+ * SoftNet
+ *
+ * For pre-softnet kernels we need to tell the upper layer not to
+ * re-enter start_xmit() while we are in there. However softnet
+ * guarantees not to enter while we are in there so there is no need
+ * to do the netif_stop_queue() dance unless the transmit queue really
+ * gets stuck. This should also improve performance according to tests
+ * done by Aman Singla.
+ */
+
+#define dev_kfree_skb_irq(a)	dev_kfree_skb(a)
+#define netif_wake_queue(dev) \
+		do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
+#define netif_stop_queue(dev)	set_bit(0, &(dev)->tbusy)
+
+static inline void netif_start_queue(struct net_device *dev)
+{
+	dev->tbusy = 0;
+	dev->interrupt = 0;
+	dev->start = 1;
+}
+
+#define netif_queue_stopped(dev)	(dev)->tbusy
+#define netif_running(dev)		(dev)->start
+
+#endif /* _COMPAT_NETDEVICE_H */
+
+#define netif_device_attach(dev)	netif_start_queue(dev)
+#define netif_device_detach(dev)	netif_stop_queue(dev)
+
+/* 2.4.x renamed bottom halves to tasklets */
+#define tasklet_struct				tq_struct
+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
+{
+	queue_task(tasklet, &tq_immediate);
+	mark_bh(IMMEDIATE_BH);
+}
+
+static inline void tasklet_init(struct tasklet_struct *tasklet,
+                                void (*func)(unsigned long),
+                                unsigned long data)
+{
+	tasklet->next = NULL;
+	tasklet->sync = 0;
+	tasklet->routine = (void (*)(void *))func;
+	tasklet->data = (void *)data;
+}
+#define tasklet_kill(tasklet)	{ do {} while (0); }
+
+/* 2.4.x introduced del_timer_sync() */
+#define del_timer_sync(timer) del_timer(timer)
+
+#else
+
+#define netif_down(dev)
+
+#endif /* SoftNet */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
+
+/*
+ * Emit code to initialise a tq_struct's routine and data pointers
+ */
+#define PREPARE_TQUEUE(_tq, _routine, _data)			\
+	do {							\
+		(_tq)->routine = _routine;			\
+		(_tq)->data = _data;				\
+	} while (0)
+
+/*
+ * Emit code to initialise all of a tq_struct
+ */
+#define INIT_TQUEUE(_tq, _routine, _data)			\
+	do {							\
+		INIT_LIST_HEAD(&(_tq)->list);			\
+		(_tq)->sync = 0;				\
+		PREPARE_TQUEUE((_tq), (_routine), (_data));	\
+	} while (0)
+
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
+
+/* Power management related macro & routines */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 9)
+#define	PCI_SAVE_STATE(a, b)	pci_save_state(a)
+#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a)
+#else
+#define	PCI_SAVE_STATE(a, b)	pci_save_state(a, b)
+#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a, b)
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
+static inline int
+pci_save_state(struct pci_dev *dev, u32 *buffer)
+{
+	int i;
+	if (buffer) {
+		for (i = 0; i < 16; i++)
+			pci_read_config_dword(dev, i * 4, &buffer[i]);
+	}
+	return 0;
+}
+
+static inline int
+pci_restore_state(struct pci_dev *dev, u32 *buffer)
+{
+	int i;
+
+	if (buffer) {
+		for (i = 0; i < 16; i++)
+			pci_write_config_dword(dev, i * 4, buffer[i]);
+	}
+	/*
+	 * otherwise, write the context information we know from bootup.
+	 * This works around a problem where warm-booting from Windows
+	 * combined with a D3(hot)->D0 transition causes PCI config
+	 * header data to be forgotten.
+	 */
+	else {
+		for (i = 0; i < 6; i ++)
+			pci_write_config_dword(dev,
+			                       PCI_BASE_ADDRESS_0 + (i * 4),
+			                       pci_resource_start(dev, i));
+		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+	}
+	return 0;
+}
+#endif /* PCI power management */
+
+/* Old cp0 access macros deprecated in 2.4.19 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
+#endif // endif
+
+/* Module refcount handled internally in 2.6.x */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev)		do {} while (0)
+#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
+#else
+#define OLD_MOD_INC_USE_COUNT		do {} while (0)
+#define OLD_MOD_DEC_USE_COUNT		do {} while (0)
+#endif // endif
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev)		do {} while (0)
+#endif // endif
+#ifndef MOD_INC_USE_COUNT
+#define MOD_INC_USE_COUNT			do {} while (0)
+#endif // endif
+#ifndef MOD_DEC_USE_COUNT
+#define MOD_DEC_USE_COUNT			do {} while (0)
+#endif // endif
+#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+
+#ifndef SET_NETDEV_DEV
+#define SET_NETDEV_DEV(net, pdev)	do {} while (0)
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+#ifndef HAVE_FREE_NETDEV
+#define free_netdev(dev)		kfree(dev)
+#endif // endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* struct packet_type redefined in 2.6.x */
+#define af_packet_priv			data
+#endif // endif
+
+/* suspend args */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
+#define DRV_SUSPEND_STATE_TYPE pm_message_t
+#else
+#define DRV_SUSPEND_STATE_TYPE uint32
+#endif // endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define CHECKSUM_HW	CHECKSUM_PARTIAL
+#endif // endif
+
+typedef struct {
+	void	*parent;  /* some external entity that the thread supposed to work for */
+	char	*proc_name;
+	struct	task_struct *p_task;
+	long	thr_pid;
+	int		prio; /* priority */
+	struct	semaphore sema;
+	int	terminated;
+	struct	completion completed;
+	int	flush_ind;
+	struct	completion flushed;
+	spinlock_t	spinlock;
+	int		up_cnt;
+} tsk_ctl_t;
+
+/* requires  tsk_ctl_t tsk  argument, the caller's priv data is passed in owner ptr */
+/* note this macro assumes there may be only one context waiting on thread's completion */
+#ifdef DHD_DEBUG
+#define DBG_THR(x) printk x
+#else
+#define DBG_THR(x)
+#endif // endif
+
+static inline bool binary_sema_down(tsk_ctl_t *tsk)
+{
+	if (down_interruptible(&tsk->sema) == 0) {
+		unsigned long flags = 0;
+		spin_lock_irqsave(&tsk->spinlock, flags);
+		if (tsk->up_cnt == 1)
+			tsk->up_cnt--;
+		else {
+			DBG_THR(("dhd_dpc_thread: Unexpected up_cnt %d\n", tsk->up_cnt));
+		}
+		spin_unlock_irqrestore(&tsk->spinlock, flags);
+		return false;
+	} else
+		return true;
+}
+
+static inline bool binary_sema_up(tsk_ctl_t *tsk)
+{
+	bool sem_up = false;
+	unsigned long flags = 0;
+
+	spin_lock_irqsave(&tsk->spinlock, flags);
+	if (tsk->up_cnt == 0) {
+		tsk->up_cnt++;
+		sem_up = true;
+	} else if (tsk->up_cnt == 1) {
+		/* dhd_sched_dpc: dpc is alread up! */
+	} else
+		DBG_THR(("dhd_sched_dpc: unexpected up cnt %d!\n", tsk->up_cnt));
+
+	spin_unlock_irqrestore(&tsk->spinlock, flags);
+
+	if (sem_up)
+		up(&tsk->sema);
+
+	return sem_up;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define SMP_RD_BARRIER_DEPENDS(x) smp_read_barrier_depends(x)
+#else
+#define SMP_RD_BARRIER_DEPENDS(x) smp_rmb(x)
+#endif // endif
+
+#define PROC_START(thread_func, owner, tsk_ctl, flags, name) \
+{ \
+	sema_init(&((tsk_ctl)->sema), 0); \
+	init_completion(&((tsk_ctl)->completed)); \
+	init_completion(&((tsk_ctl)->flushed)); \
+	(tsk_ctl)->parent = owner; \
+	(tsk_ctl)->proc_name = name;  \
+	(tsk_ctl)->terminated = FALSE; \
+	(tsk_ctl)->flush_ind = FALSE; \
+	(tsk_ctl)->up_cnt = 0; \
+	(tsk_ctl)->p_task  = kthread_run(thread_func, tsk_ctl, (char*)name); \
+	if (IS_ERR((tsk_ctl)->p_task)) { \
+		(tsk_ctl)->thr_pid = -1; \
+		DBG_THR(("%s(): thread:%s create failed\n", __FUNCTION__, \
+			(tsk_ctl)->proc_name)); \
+	} else { \
+		(tsk_ctl)->thr_pid = (tsk_ctl)->p_task->pid; \
+		spin_lock_init(&((tsk_ctl)->spinlock)); \
+		DBG_THR(("%s(): thread:%s:%lx started\n", __FUNCTION__, \
+			(tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	}; \
+}
+
+#define PROC_WAIT_TIMEOUT_MSEC	5000 /* 5 seconds */
+
+#define PROC_STOP(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->terminated = TRUE; \
+	smp_wmb(); \
+	up(&((tsk_ctl)->sema));	\
+	DBG_THR(("%s(): thread:%s:%lx wait for terminate\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->completed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx terminate timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	(tsk_ctl)->parent = NULL; \
+	(tsk_ctl)->proc_name = NULL;  \
+	(tsk_ctl)->thr_pid = -1; \
+	(tsk_ctl)->up_cnt = 0; \
+}
+
+#define PROC_STOP_USING_BINARY_SEMA(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->terminated = TRUE; \
+	smp_wmb(); \
+	binary_sema_up(tsk_ctl);	\
+	DBG_THR(("%s(): thread:%s:%lx wait for terminate\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->completed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx terminate timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	(tsk_ctl)->parent = NULL; \
+	(tsk_ctl)->proc_name = NULL;  \
+	(tsk_ctl)->thr_pid = -1; \
+}
+
+/*
+* Flush is non-rentrant, so callers must make sure
+* there is no race condition.
+* For safer exit, added wait_for_completion_timeout
+* with 1 sec timeout.
+*/
+#define PROC_FLUSH_USING_BINARY_SEMA(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->flush_ind = TRUE; \
+	smp_wmb(); \
+	binary_sema_up(tsk_ctl);	\
+	DBG_THR(("%s(): thread:%s:%lx wait for flush\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->flushed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx flush timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx flushed OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+}
+
+/*  ----------------------- */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)
+/* send_sig declaration moved */
+#include <linux/sched/signal.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0) */
+
+#define KILL_PROC(nr, sig) \
+{ \
+struct task_struct *tsk; \
+struct pid *pid;    \
+pid = find_get_pid((pid_t)nr);    \
+tsk = pid_task(pid, PIDTYPE_PID);    \
+if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
+	KERNEL_VERSION(2, 6, 30))
+#define KILL_PROC(pid, sig) \
+{ \
+	struct task_struct *tsk; \
+	tsk = find_task_by_vpid(pid); \
+	if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#define KILL_PROC(pid, sig) \
+{ \
+	kill_proc(pid, sig, 1); \
+}
+#endif // endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#include <linux/time.h>
+#include <linux/wait.h>
+#else
+#include <linux/sched.h>
+
+#define __wait_event_interruptible_timeout(wq, condition, ret)		\
+do {									\
+	wait_queue_t __wait;						\
+	init_waitqueue_entry(&__wait, current);				\
+									\
+	add_wait_queue(&wq, &__wait);					\
+	for (;;) {							\
+		set_current_state(TASK_INTERRUPTIBLE);			\
+		if (condition)						\
+			break;						\
+		if (!signal_pending(current)) {				\
+			ret = schedule_timeout(ret);			\
+			if (!ret)					\
+				break;					\
+			continue;					\
+		}							\
+		ret = -ERESTARTSYS;					\
+		break;							\
+	}								\
+	current->state = TASK_RUNNING;					\
+	remove_wait_queue(&wq, &__wait);				\
+} while (0)
+
+#define wait_event_interruptible_timeout(wq, condition, timeout)	\
+({									\
+	long __ret = timeout;						\
+	if (!(condition))						\
+		__wait_event_interruptible_timeout(wq, condition, __ret); \
+	__ret;								\
+})
+
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+
+/*
+For < 2.6.24, wl creates its own netdev but doesn't
+align the priv area like the genuine alloc_netdev().
+Since netdev_priv() always gives us the aligned address, it will
+not match our unaligned address for < 2.6.24
+*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define DEV_PRIV(dev)	(dev->priv)
+#else
+#define DEV_PRIV(dev)	netdev_priv(dev)
+#endif // endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
+#define WL_ISR(i, d, p)         wl_isr((i), (d))
+#else
+#define WL_ISR(i, d, p)         wl_isr((i), (d), (p))
+#endif  /* < 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#define netdev_priv(dev) dev->priv
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+#define CAN_SLEEP()	((!in_atomic() && !irqs_disabled()))
+#else
+#define CAN_SLEEP()	(FALSE)
+#endif // endif
+
+#define KMALLOC_FLAG (CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define RANDOM32	prandom_u32
+#define RANDOM_BYTES	prandom_bytes
+#else
+#define RANDOM32	random32
+#define RANDOM_BYTES	get_random_bytes
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define SRANDOM32(entropy)	prandom_seed(entropy)
+#else
+#define SRANDOM32(entropy)	srandom32(entropy)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+/*
+ * Overide latest kfifo functions with
+ * older version to work on older kernels
+ */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) && !defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d)		kfifo_put(a, (u8 *)b, c)
+#define kfifo_out_spinlocked(a, b, c, d)	kfifo_get(a, (u8 *)b, c)
+#define kfifo_esize(a)				1
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)) &&	!defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d)		kfifo_in_locked(a, b, c, d)
+#define kfifo_out_spinlocked(a, b, c, d)	kfifo_out_locked(a, b, c, d)
+#define kfifo_esize(a)				1
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#pragma GCC diagnostic pop
+#endif // endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
+#include <linux/fs.h>
+static inline struct inode *file_inode(const struct file *f)
+{
+	return f->f_dentry->d_inode;
+}
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
+#define vfs_write(fp, buf, len, pos) kernel_write(fp, buf, len, pos)
+#define vfs_read(fp, buf, len, pos) kernel_read(fp, buf, len, pos)
+int kernel_read_compat(struct file *file, loff_t offset, char *addr, unsigned long count);
+#else /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
+#define kernel_read_compat(file, offset, addr, count) kernel_read(file, offset, addr, count)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
+
+#endif /* _linuxver_h_ */
diff --git a/bcmdhd.100.10.545.x/include/lpflags.h b/bcmdhd.100.10.545.x/include/lpflags.h
new file mode 100644
index 0000000..b270132
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/lpflags.h
@@ -0,0 +1,45 @@
+/*
+ * Chip related low power flags
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: lpflags.h 592839 2015-10-14 14:19:09Z $
+ */
+#ifndef _lpflags_h_
+#define _lpflags_h_
+
+/* Chip related low power flags (lpflags) */
+#define LPFLAGS_SI_GLOBAL_DISABLE		(1 << 0)
+#define LPFLAGS_SI_MEM_STDBY_DISABLE		(1 << 1)
+#define LPFLAGS_SI_SFLASH_DISABLE		(1 << 2)
+#define LPFLAGS_SI_BTLDO3P3_DISABLE		(1 << 3)
+#define LPFLAGS_SI_GCI_FORCE_REGCLK_DISABLE	(1 << 4)
+#define LPFLAGS_SI_FORCE_PWM_WHEN_RADIO_ON	(1 << 5)
+#define LPFLAGS_SI_DS0_SLEEP_PDA_DISABLE	(1 << 6)
+#define LPFLAGS_SI_DS1_SLEEP_PDA_DISABLE	(1 << 7)
+#define LPFLAGS_PHY_GLOBAL_DISABLE		(1 << 16)
+#define LPFLAGS_PHY_LP_DISABLE			(1 << 17)
+#define LPFLAGS_PSM_PHY_CTL			(1 << 18)
+
+#endif /* _lpflags_h_ */
diff --git a/bcmdhd.100.10.545.x/include/mbo.h b/bcmdhd.100.10.545.x/include/mbo.h
new file mode 100644
index 0000000..aed093c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/mbo.h
@@ -0,0 +1,285 @@
+/*
+ * Fundamental types and constants relating to WFA MBO
+ * (Multiband Operation)
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _MBO_H_
+#define _MBO_H_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi MBO OUI values */
+#define MBO_OUI         WFA_OUI      /* WiFi OUI 50:6F:9A */
+/* oui_type field identifying the type and version of the MBO IE. */
+#define MBO_OUI_TYPE    WFA_OUI_TYPE_MBO /* OUI Type/Version */
+/* IEEE 802.11 vendor specific information element. */
+#define MBO_IE_ID          0xdd
+
+/* MBO ATTR related macros */
+#define MBO_ATTR_ID_OFF         0
+#define MBO_ATTR_LEN_OFF        1
+#define MBO_ATTR_DATA_OFF       2
+
+#define MBO_ATTR_ID_LEN          1      /* Attr ID field length */
+#define MBO_ATTR_LEN_LEN         1      /* Attr Length field length */
+#define MBO_ATTR_HDR_LEN         2      /* ID + 1-byte length field */
+
+/* MBO subelemts related */
+#define MBO_SUBELEM_ID          0xdd
+#define MBO_SUBELEM_OUI         WFA_OUI
+
+#define MBO_SUBELEM_ID_LEN          1      /* SubElement ID field length */
+#define MBO_SUBELEM_LEN_LEN         1      /* SubElement length field length */
+#define MBO_SUBELEM_HDR_LEN         6      /* ID + length + OUI + OUY TYPE */
+
+#define MBO_NON_PREF_CHAN_SUBELEM_LEN_LEN(L)  (7 + (L))  /* value of length field */
+#define MBO_NON_PREF_CHAN_SUBELEM_TOT_LEN(L) \
+	(MBO_SUBELEM_ID_LEN + MBO_SUBELEM_LEN_LEN + MBO_NON_PREF_CHAN_SUBELEM_LEN_LEN(L))
+/* MBO attributes as defined in the mbo spec */
+enum {
+	MBO_ATTR_MBO_AP_CAPABILITY = 1,
+	MBO_ATTR_NON_PREF_CHAN_REPORT = 2,
+	MBO_ATTR_CELL_DATA_CAP = 3,
+	MBO_ATTR_ASSOC_DISALLOWED = 4,
+	MBO_ATTR_CELL_DATA_CONN_PREF = 5,
+	MBO_ATTR_TRANS_REASON_CODE = 6,
+	MBO_ATTR_TRANS_REJ_REASON_CODE = 7,
+	MBO_ATTR_ASSOC_RETRY_DELAY = 8
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_ie_s {
+	uint8 id;      /* IE ID: MBO_IE_ID 0xDD */
+	uint8 len;     /* IE length */
+	uint8 oui[WFA_OUI_LEN]; /* MBO_OUI 50:6F:9A */
+	uint8 oui_type;   /* MBO_OUI_TYPE 0x16 */
+	uint8 attr[1]; /* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_mbo_ie_t;
+
+#define MBO_IE_HDR_SIZE (OFFSETOF(wifi_mbo_ie_t, attr))
+/* oui:3 bytes + oui type:1 byte */
+#define MBO_IE_NO_ATTR_LEN  4
+
+/* MBO AP Capability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_ap_cap_ind_attr_s {
+	/* Attribute ID - 0x01. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* AP capability bitmap */
+	uint8 cap_ind;
+} BWL_POST_PACKED_STRUCT wifi_mbo_ap_cap_ind_attr_t;
+
+/* MBO AP Capability Indication Field Values */
+#define MBO_AP_CAP_IND_CELLULAR_AWARE  0x40
+
+/* Non-preferred Channel Report Attribute */
+#define MBO_NON_PREF_CHAN_ATTR_OPCALSS_OFF       2
+#define MBO_NON_PREF_CHAN_ATTR_CHANLIST_OFF      3
+#define MBO_NON_PREF_CHAN_ATTR_PREF_OFF(L)      \
+	(MBO_NON_PREF_CHAN_ATTR_CHANLIST_OFF + (L))
+
+#define MBO_NON_PREF_CHAN_ATTR_OPCALSS_LEN       1
+#define MBO_NON_PREF_CHAN_ATTR_PREF_LEN          1
+#define MBO_NON_PREF_CHAN_ATTR_REASON_LEN        1
+
+#define MBO_NON_PREF_CHAN_ATTR_LEN(L)  ((L) + 3)
+#define MBO_NON_PREF_CHAN_ATTR_TOT_LEN(L)  (MBO_ATTR_HDR_LEN + (L) + 3)
+
+/* attribute len - (opclass + Pref + Reason) */
+#define MBO_NON_PREF_CHAN_ATTR_CHANLIST_LEN(L) ((L) - 3)
+
+/* MBO Non-preferred Channel Report: "Preference" field value */
+enum {
+	MBO_STA_NON_OPERABLE_BAND_CHAN = 0,
+	MBO_STA_NON_PREFERRED_BAND_CHAN = 1,
+	MBO_STA_PREFERRED_BAND_CHAN = 255
+};
+
+/* MBO Non-preferred Channel Report: "Reason Code" field value */
+enum {
+	MBO_NON_PREF_CHAN_RC_UNSPECIFIED = 0,
+	MBO_NON_PREF_CHAN_RC_BCN_STRENGTH = 1,
+	MBO_NON_PREF_CHAN_RC_CO_LOC_INTERFERENCE = 2,
+	MBO_NON_PREF_CHAN_RC_IN_DEV_INTERFERENCE = 3
+};
+
+/* Cellular Data Capability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_data_cap_attr_s {
+	/* Attribute ID - 0x03. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* MBO STA's cellular capability */
+	uint8 cell_conn;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_data_cap_attr_t;
+
+/* MBO Cellular Data Capability:  "Cellular Connectivity" field value */
+enum {
+	MBO_CELL_DATA_CONN_AVAILABLE = 1,
+	MBO_CELL_DATA_CONN_NOT_AVAILABLE = 2,
+	MBO_CELL_DATA_CONN_NOT_CAPABLE = 3
+};
+
+/* Association Disallowed attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_assoc_disallowed_attr_s {
+	/* Attribute ID - 0x04. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of not accepting new association */
+	uint8 reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_assoc_disallowed_attr_t;
+
+/* Association Disallowed attr Reason code field values */
+enum {
+	MBO_ASSOC_DISALLOWED_RC_UNSPECIFIED = 1,
+	MBO_ASSOC_DISALLOWED_RC_MAX_STA_REACHED = 2,
+	MBO_ASSOC_DISALLOWED_RC_AIR_IFACE_OVERLOADED = 3,
+	MBO_ASSOC_DISALLOWED_RC_AUTH_SRVR_OVERLOADED = 4,
+	MBO_ASSOC_DISALLOWED_RC_INSUFFIC_RSSI = 5
+};
+
+/* Cellular Data Conn Pref attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_data_conn_pref_attr_s {
+	/* Attribute ID - 0x05. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Preference value of cellular connection */
+	uint8 cell_pref;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_data_conn_pref_attr_t;
+
+/* Cellular Data Conn Pref attr: Cellular Pref field values */
+enum {
+	MBO_CELLULAR_DATA_CONN_EXCLUDED = 1,
+	MBO_CELLULAR_DATA_CONN_NOT_PREFERRED = 2,
+	MBO_CELLULAR_DATA_CONN_PREFERRED = 255
+};
+
+/* Transition Reason Code Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_trans_reason_code_attr_s {
+	/* Attribute ID - 0x06. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of transition recommendation */
+	uint8 trans_reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_trans_reason_code_attr_t;
+
+/* Transition Reason Code Attr: trans reason code field values */
+enum {
+	MBO_TRANS_REASON_UNSPECIFIED = 0,
+	MBO_TRANS_REASON_EXCESSV_FRM_LOSS_RATE = 1,
+	MBO_TRANS_REASON_EXCESSV_TRAFFIC_DELAY = 2,
+	MBO_TRANS_REASON_INSUFF_BW = 3,
+	MBO_TRANS_REASON_LOAD_BALANCING = 4,
+	MBO_TRANS_REASON_LOW_RSSI = 5,
+	MBO_TRANS_REASON_EXCESSV_RETRANS_RCVD = 6,
+	MBO_TRANS_REASON_HIGH_INTERFERENCE = 7,
+	MBO_TRANS_REASON_GRAY_ZONE = 8,
+	MBO_TRANS_REASON_PREMIUM_AP_TRANS = 9
+};
+
+/* Transition Rejection Reason Code Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_trans_rej_reason_code_attr_s {
+	/* Attribute ID - 0x07. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of transition rejection */
+	uint8 trans_rej_reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_trans_rej_reason_code_attr_t;
+
+/* Transition Rej Reason Code Attr: trans rej reason code field values */
+enum {
+	MBO_TRANS_REJ_REASON_UNSPECIFIED = 0,
+	MBO_TRANS_REJ_REASON_EXSSIV_FRM_LOSS_RATE = 1,
+	MBO_TRANS_REJ_REASON_EXSSIV_TRAFFIC_DELAY = 2,
+	MBO_TRANS_REJ_REASON_INSUFF_QOS_CAPACITY = 3,
+	MBO_TRANS_REJ_REASON_LOW_RSSI = 4,
+	MBO_TRANS_REJ_REASON_HIGH_INTERFERENCE = 5,
+	MBO_TRANS_REJ_REASON_SERVICE_UNAVAIL = 6
+};
+
+/* Assoc Retry Delay Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_assoc_retry_delay_attr_s {
+	/* Attribute ID - 0x08. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* No of Seconds before next assoc attempt */
+	uint16 reassoc_delay;
+} BWL_POST_PACKED_STRUCT wifi_mbo_assoc_retry_delay_attr_t;
+
+#define MBO_ANQP_OUI_TYPE    0x12     /* OUTI Type/Version */
+
+/* MBO ANQP Element */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_anqp_elem_s {
+	/* ID - 56797 */
+	uint16 info_id;
+	/* Length of the OUI + Vendor Specific content */
+	uint16 len;
+	/* WFA_OUI 50:6F:9A */
+	uint8 oui[WFA_OUI_LEN];
+	/* MBO_ANQP_OUI_TYPE 0x12 */
+	uint8 oui_type;
+	/* MBO ANQP element type */
+	uint8 sub_type;
+	/* variable len payload */
+	uint8 payload[1];
+} BWL_POST_PACKED_STRUCT wifi_mbo_anqp_elem_t;
+
+#define MBO_ANQP_ELEM_HDR_SIZE (OFFSETOF(wifi_mbo_anqp_elem_t, payload))
+
+/* oui:3 bytes + oui type:1 byte + sub type:1 byte */
+#define MBO_ANQP_ELEM_NO_PAYLOAD_LEN  5
+
+/* MBO ANQP Subtype Values */
+enum {
+	MBO_ANQP_ELEM_MBO_QUERY_LIST = 1,
+	MBO_ANQP_ELEM_CELL_DATA_CONN_PREF = 2
+};
+
+/* MBO sub-elements */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_cap_subelem_s {
+	/* 0xDD */
+	uint8 sub_elem_id;
+	/* Length of the following fields in sub-element */
+	uint8 len;
+	/* WFA_OUI 50:6F:9A */
+	uint8 oui[WFA_OUI_LEN];
+	/* OUI_TYPE 0x03 */
+	uint8 oui_type;
+	/* STA cellular capability */
+	uint8 cell_conn;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_cap_subelem_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* __MBO_H__ */
diff --git a/bcmdhd.100.10.545.x/include/miniopt.h b/bcmdhd.100.10.545.x/include/miniopt.h
new file mode 100644
index 0000000..4a99e70
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/miniopt.h
@@ -0,0 +1,79 @@
+/*
+ * Command line options parser.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: miniopt.h 672943 2016-11-30 08:54:06Z $
+ */
+
+#ifndef MINI_OPT_H
+#define MINI_OPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+/* ---- Include Files ---------------------------------------------------- */
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+#define MINIOPT_MAXKEY	128	/* Max options */
+typedef struct miniopt {
+
+	/* These are persistent after miniopt_init() */
+	const char* name;		/* name for prompt in error strings */
+	const char* flags;		/* option chars that take no args */
+	bool longflags;		/* long options may be flags */
+	bool opt_end;		/* at end of options (passed a "--") */
+
+	/* These are per-call to miniopt() */
+
+	int consumed;		/* number of argv entries cosumed in
+				 * the most recent call to miniopt()
+				 */
+	bool positional;
+	bool good_int;		/* 'val' member is the result of a sucessful
+				 * strtol conversion of the option value
+				 */
+	char opt;
+	char key[MINIOPT_MAXKEY];
+	char* valstr;		/* positional param, or value for the option,
+				 * or null if the option had
+				 * no accompanying value
+				 */
+	uint uval;		/* strtol translation of valstr */
+	int  val;		/* strtol translation of valstr */
+} miniopt_t;
+
+void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags);
+int miniopt(miniopt_t *t, char **argv);
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+#ifdef __cplusplus
+	}
+#endif // endif
+
+#endif  /* MINI_OPT_H  */
diff --git a/bcmdhd.100.10.545.x/include/msf.h b/bcmdhd.100.10.545.x/include/msf.h
new file mode 100644
index 0000000..3a782a6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/msf.h
@@ -0,0 +1,66 @@
+/*
+ * Common interface to MSF (multi-segment format) definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: msf.h 619634 2016-02-17 19:01:25Z $
+ */
+
+#ifndef _WLC_MSF_H_
+#define _WLC_MSF_H_
+
+struct wl_segment {
+	uint32 type;
+	uint32 offset;
+	uint32 length;
+	uint32 crc32;
+	uint32 flags;
+};
+typedef struct wl_segment wl_segment_t;
+
+struct wl_segment_info {
+	uint8        magic[4];
+	uint32       hdr_len;
+	uint32       crc32;
+	uint32       file_type;
+	uint32       num_segments;
+	wl_segment_t segments[1];
+};
+typedef struct wl_segment_info wl_segment_info_t;
+
+typedef struct wlc_blob_segment {
+	uint32 type;
+	uint8  *data;
+	uint32 length;
+} wlc_blob_segment_t;
+
+/** Segment types in Binary Eventlog Archive file */
+enum bea_seg_type_e {
+	MSF_SEG_TYP_RTECDC_BIN  = 1,
+	MSF_SEG_TYP_LOGSTRS_BIN = 2,
+	MSF_SEG_TYP_FW_SYMBOLS  = 3,
+	MSF_SEG_TYP_ROML_BIN    = 4
+};
+
+#endif /* _WLC_MSF_H */
diff --git a/bcmdhd.100.10.545.x/include/msgtrace.h b/bcmdhd.100.10.545.x/include/msgtrace.h
new file mode 100644
index 0000000..1c684fd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/msgtrace.h
@@ -0,0 +1,62 @@
+/*
+ * Trace messages sent over HBUS
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: msgtrace.h 542902 2015-03-22 23:29:48Z $
+ */
+
+#ifndef	_MSGTRACE_H
+#define	_MSGTRACE_H
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define MSGTRACE_VERSION 1
+
+/* Message trace header */
+typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr {
+	uint8	version;
+	uint8   trace_type;
+#define MSGTRACE_HDR_TYPE_MSG 0
+#define MSGTRACE_HDR_TYPE_LOG 1
+	uint16	len;	/* Len of the trace */
+	uint32	seqnum;	/* Sequence number of message. Useful if the messsage has been lost
+			 * because of DMA error or a bus reset (ex: SDIO Func2)
+			 */
+	/* Msgtrace type  only */
+	uint32  discarded_bytes;  /* Number of discarded bytes because of trace overflow  */
+	uint32  discarded_printf; /* Number of discarded printf because of trace overflow */
+} BWL_POST_PACKED_STRUCT msgtrace_hdr_t;
+
+#define MSGTRACE_HDRLEN 	sizeof(msgtrace_hdr_t)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* _MSGTRACE_H */
diff --git a/bcmdhd.100.10.545.x/include/nan.h b/bcmdhd.100.10.545.x/include/nan.h
new file mode 100644
index 0000000..488473c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/nan.h
@@ -0,0 +1,1558 @@
+/*
+ * Fundamental types and constants relating to WFA NAN
+ * (Neighbor Awareness Networking)
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: nan.h 818571 2019-05-08 04:36:41Z $
+ */
+#ifndef _NAN_H_
+#define _NAN_H_
+
+#include <typedefs.h>
+#include <802.11.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi NAN OUI values */
+#define NAN_OUI			"\x50\x6F\x9A"     /* WFA OUI. WiFi-Alliance OUI */
+/* For oui_type field identifying the type and version of the NAN IE. */
+#define NAN_OUI_TYPE		0x13        /* Type/Version */
+#define NAN_AF_OUI_TYPE		0x18        /* Type/Version */
+/* IEEE 802.11 vendor specific information element. (Same as P2P_IE_ID.) */
+#define NAN_IE_ID		0xdd
+
+/* Same as P2P_PUB_AF_CATEGORY and DOT11_ACTION_CAT_PUBLIC */
+#define NAN_PUB_AF_CATEGORY	DOT11_ACTION_CAT_PUBLIC
+/* Protected dual public action frame category */
+#define NAN_PROT_DUAL_PUB_AF_CATEGORY	DOT11_ACTION_CAT_PDPA
+/* IEEE 802.11 Public Action Frame Vendor Specific. (Same as P2P_PUB_AF_ACTION.) */
+#define NAN_PUB_AF_ACTION	DOT11_PUB_ACTION_VENDOR_SPEC
+/* Number of octents in hash of service name. (Same as P2P_WFDS_HASH_LEN.) */
+#define NAN_SVC_HASH_LEN	6
+/* Size of fixed length part of nan_pub_act_frame_t before attributes. */
+#define NAN_PUB_ACT_FRAME_FIXED_LEN 6
+/* Number of octents in master rank value. */
+#define NAN_MASTER_RANK_LEN     8
+/* NAN public action frame header size */
+#define NAN_PUB_ACT_FRAME_HDR_SIZE (OFFSETOF(nan_pub_act_frame_t, data))
+/* NAN network ID */
+#define NAN_NETWORK_ID		"\x51\x6F\x9A\x01\x00\x00"
+/* Service Control Type length */
+#define NAN_SVC_CONTROL_TYPE_LEN	2
+/* Binding Bitmap length */
+#define NAN_BINDING_BITMAP_LEN		2
+/* Service Response Filter (SRF) control field masks */
+#define NAN_SRF_BLOOM_MASK		0x01
+#define NAN_SRF_INCLUDE_MASK		0x02
+#define NAN_SRF_INDEX_MASK		0x0C
+/* SRF Bloom Filter index shift */
+#define NAN_SRF_BLOOM_SHIFT	2
+#define NAN_SRF_INCLUDE_SHIFT	1
+/* Mask for CRC32 output, used in hash function for NAN bloom filter */
+#define NAN_BLOOM_CRC32_MASK	0xFFFF
+
+/* Attribute TLV header size */
+#define NAN_ATTR_ID_OFF		0
+#define NAN_ATTR_LEN_OFF	1
+#define NAN_ATTR_DATA_OFF	3
+
+#define NAN_ATTR_ID_LEN		 1u	/* ID field length */
+#define NAN_ATTR_LEN_LEN	 2u	/* Length field length */
+#define NAN_ATTR_HDR_LEN	 (NAN_ATTR_ID_LEN + NAN_ATTR_LEN_LEN)
+#define NAN_ENTRY_CTRL_LEN       1      /* Entry control field length from FAM attribute */
+#define NAN_MAP_ID_LEN           1	/* MAP ID length to signify band */
+#define NAN_OPERATING_CLASS_LEN  1	/* operating class field length from NAN FAM */
+#define NAN_CHANNEL_NUM_LEN      1	/* channel number field length 1 byte */
+
+/* generic nan attribute total length */
+#define NAN_ATTR_TOT_LEN(_nan_attr)	(ltoh16_ua(((const uint8 *)(_nan_attr)) + \
+	NAN_ATTR_ID_LEN) + NAN_ATTR_HDR_LEN)
+
+/* NAN slot duration / period */
+#define NAN_MIN_TU		16
+#define NAN_TU_PER_DW		512
+#define NAN_MAX_DW		16
+#define NAN_MAX_TU		(NAN_MAX_DW * NAN_TU_PER_DW)
+
+#define NAN_SLOT_DUR_0TU	0
+#define NAN_SLOT_DUR_16TU	16
+#define NAN_SLOT_DUR_32TU	32
+#define NAN_SLOT_DUR_64TU	64
+#define NAN_SLOT_DUR_128TU	128
+#define NAN_SLOT_DUR_256TU	256
+#define NAN_SLOT_DUR_512TU	512
+#define NAN_SLOT_DUR_1024TU	1024
+#define NAN_SLOT_DUR_2048TU	2048
+#define NAN_SLOT_DUR_4096TU	4096
+#define NAN_SLOT_DUR_8192TU	8192
+
+#define NAN_SOC_CHAN_2G		6	/* NAN 2.4G discovery channel */
+#define NAN_SOC_CHAN_5G_CH149	149	/* NAN 5G discovery channel if upper band allowed */
+#define NAN_SOC_CHAN_5G_CH44	44	/* NAN 5G discovery channel if only lower band allowed */
+
+/* size of ndc id */
+#define NAN_DATA_NDC_ID_SIZE 6
+
+#define NAN_AVAIL_ENTRY_LEN_RES0 7      /* Avail entry len in FAM attribute for resolution 16TU */
+#define NAN_AVAIL_ENTRY_LEN_RES1 5      /* Avail entry len in FAM attribute for resolution 32TU */
+#define NAN_AVAIL_ENTRY_LEN_RES2 4      /* Avail entry len in FAM attribute for resolution 64TU */
+
+/* map id field */
+#define NAN_MAPID_SPECIFIC_MAP_MASK	0x01 /* apply to specific map */
+#define NAN_MAPID_MAPID_MASK		0x1E
+#define NAN_MAPID_MAPID_SHIFT		1
+#define NAN_MAPID_SPECIFIC_MAP(_mapid)	((_mapid) & NAN_MAPID_SPECIFIC_MAP_MASK)
+#define NAN_MAPID_ALL_MAPS(_mapid)	(!NAN_MAPID_SPECIFIC_MAP(_mapid))
+#define NAN_MAPID_MAPID(_mapid)		(((_mapid) & NAN_MAPID_MAPID_MASK) \
+		>> NAN_MAPID_MAPID_SHIFT)
+#define NAN_MAPID_SET_SPECIFIC_MAPID(map_id)	((((map_id) << NAN_MAPID_MAPID_SHIFT) \
+		& NAN_MAPID_MAPID_MASK) | NAN_MAPID_SPECIFIC_MAP_MASK)
+
+/* Vendor-specific public action frame for NAN */
+typedef BWL_PRE_PACKED_STRUCT struct nan_pub_act_frame_s {
+	/* NAN_PUB_AF_CATEGORY 0x04 */
+	uint8 category_id;
+	/* NAN_PUB_AF_ACTION 0x09 */
+	uint8 action_field;
+	/* NAN_OUI 0x50-6F-9A */
+	uint8 oui[DOT11_OUI_LEN];
+	/* NAN_OUI_TYPE 0x13 */
+	uint8 oui_type;
+	/* One or more NAN Attributes follow */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT nan_pub_act_frame_t;
+
+/* NAN attributes as defined in the nan spec */
+enum {
+	NAN_ATTR_MASTER_IND	= 0,
+	NAN_ATTR_CLUSTER	= 1,
+	NAN_ATTR_SVC_ID_LIST    = 2,
+	NAN_ATTR_SVC_DESCRIPTOR = 3,
+	NAN_ATTR_CONN_CAP       = 4,
+	NAN_ATTR_INFRA		= 5,
+	NAN_ATTR_P2P		= 6,
+	NAN_ATTR_IBSS		= 7,
+	NAN_ATTR_MESH		= 8,
+	NAN_ATTR_FURTHER_NAN_SD = 9,
+	NAN_ATTR_FURTHER_AVAIL	= 10,
+	NAN_ATTR_COUNTRY_CODE	= 11,
+	NAN_ATTR_RANGING	= 12,
+	NAN_ATTR_CLUSTER_DISC	= 13,
+	/* nan 2.0 */
+	NAN_ATTR_SVC_DESC_EXTENSION = 14,
+	NAN_ATTR_NAN_DEV_CAP = 15,
+	NAN_ATTR_NAN_NDP = 16,
+	NAN_ATTR_NAN_NMSG = 17,
+	NAN_ATTR_NAN_AVAIL = 18,
+	NAN_ATTR_NAN_NDC = 19,
+	NAN_ATTR_NAN_NDL = 20,
+	NAN_ATTR_NAN_NDL_QOS = 21,
+	NAN_ATTR_MCAST_SCHED = 22,
+	NAN_ATTR_UNALIGN_SCHED = 23,
+	NAN_ATTR_PAGING_UCAST = 24,
+	NAN_ATTR_PAGING_MCAST = 25,
+	NAN_ATTR_RANGING_INFO = 26,
+	NAN_ATTR_RANGING_SETUP = 27,
+	NAN_ATTR_FTM_RANGE_REPORT = 28,
+	NAN_ATTR_ELEMENT_CONTAINER = 29,
+	NAN_ATTR_WLAN_INFRA_EXT = 30,
+	NAN_ATTR_EXT_P2P_OPER = 31,
+	NAN_ATTR_EXT_IBSS = 32,
+	NAN_ATTR_EXT_MESH = 33,
+	NAN_ATTR_CIPHER_SUITE_INFO = 34,
+	NAN_ATTR_SEC_CTX_ID_INFO = 35,
+	NAN_ATTR_SHARED_KEY_DESC = 36,
+	NAN_ATTR_MCAST_SCHED_CHANGE = 37,
+	NAN_ATTR_MCAST_SCHED_OWNER_CHANGE = 38,
+	NAN_ATTR_PUBLIC_AVAILABILITY = 39,
+	NAN_ATTR_SUB_SVC_ID_LIST = 40,
+	NAN_ATTR_NDPE = 41,
+	/* change NAN_ATTR_MAX_ID to max ids + 1, excluding NAN_ATTR_VENDOR_SPECIFIC.
+	 * This is used in nan_parse.c
+	 */
+	NAN_ATTR_MAX_ID		= NAN_ATTR_NDPE + 1,
+
+	NAN_ATTR_VENDOR_SPECIFIC = 221
+};
+
+enum wifi_nan_avail_resolution {
+	NAN_AVAIL_RES_16_TU = 0,
+	NAN_AVAIL_RES_32_TU = 1,
+	NAN_AVAIL_RES_64_TU = 2,
+	NAN_AVAIL_RES_INVALID = 255
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ie_s {
+	uint8	id;		/* IE ID: NAN_IE_ID 0xDD */
+	uint8	len;		/* IE length */
+	uint8	oui[DOT11_OUI_LEN]; /* NAN_OUI 50:6F:9A */
+	uint8	oui_type;	/* NAN_OUI_TYPE 0x13 */
+	uint8	attr[];	/* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_nan_ie_t;
+
+#define NAN_IE_HDR_SIZE	(OFFSETOF(wifi_nan_ie_t, attr))
+
+/* master indication record  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_master_ind_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8	master_preference;
+	uint8	random_factor;
+} BWL_POST_PACKED_STRUCT wifi_nan_master_ind_attr_t;
+
+/* cluster attr record  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_cluster_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8   amr[NAN_MASTER_RANK_LEN];
+	uint8   hop_count;
+	/* Anchor Master Beacon Transmission Time */
+	uint32  ambtt;
+} BWL_POST_PACKED_STRUCT wifi_nan_cluster_attr_t;
+
+/*  container for service ID records  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_id_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8	svcid[0]; /* 6*len of srvc IDs */
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_id_attr_t;
+
+/* service_control bitmap for wifi_nan_svc_descriptor_attr_t below */
+#define NAN_SC_PUBLISH 0x0
+#define NAN_SC_SUBSCRIBE 0x1
+#define NAN_SC_FOLLOWUP 0x2
+/* Set to 1 if a Matching Filter field is included in descriptors. */
+#define NAN_SC_MATCHING_FILTER_PRESENT 0x4
+/* Set to 1 if a Service Response Filter field is included in descriptors. */
+#define NAN_SC_SR_FILTER_PRESENT 0x8
+/* Set to 1 if a Service Info field is included in descriptors. */
+#define NAN_SC_SVC_INFO_PRESENT 0x10
+/* range is close proximity only */
+#define NAN_SC_RANGE_LIMITED 0x20
+/* Set to 1 if binding bitamp is present in descriptors */
+#define NAN_SC_BINDING_BITMAP_PRESENT 0x40
+
+/* Service descriptor */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_descriptor_attr_s {
+	/* Attribute ID - 0x03. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Hash of the Service Name */
+	uint8 svc_hash[NAN_SVC_HASH_LEN];
+	/* Publish or subscribe instance id */
+	uint8 instance_id;
+	/* Requestor Instance ID */
+	uint8 requestor_id;
+	/* Service Control Bitmask. Also determines what data follows. */
+	uint8 svc_control;
+	/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_descriptor_attr_t;
+
+/* IBSS attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ibss_attr_s {
+	/* Attribute ID - 0x07. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* BSSID of the ibss */
+	struct ether_addr bssid;
+	/*
+	 map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+	/* avail. intervals bitmap, var len  */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_ibss_attr_t;
+
+/* Country code attribute  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_country_code_attr_s {
+	/* Attribute ID - 0x0B. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Condensed Country String first two octets */
+	uint8 country_str[2];
+} BWL_POST_PACKED_STRUCT wifi_nan_country_code_attr_t;
+
+/* Further Availability MAP attr  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_favail_attr_s {
+	/* Attribute ID - 0x0A. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* MAP id: val [0..15], values[16-255] reserved */
+	uint8 map_id;
+	/*  availibility entry, var len */
+	uint8 avil_entry[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_favail_attr_t;
+
+/* Further Availability MAP attr  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_entry_s {
+	/*
+	 entry control
+	 [0-1]: avail interval duration: 0:16ms; 1:32ms; 2:64ms;
+	 [2:7] reserved
+	*/
+	uint8 entry_ctrl;
+	/* operating class: freq band etc IEEE 802.11 */
+	uint8 opclass;
+	/* channel number */
+	uint8 chan;
+	/*  avail bmp, var len */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_entry_t;
+
+/* Map control Field */
+#define NAN_MAPCTRL_IDMASK	0x7
+#define NAN_MAPCTRL_DURSHIFT	4
+#define NAN_MAPCTRL_DURMASK	0x30
+#define NAN_MAPCTRL_REPEAT	0x40
+#define NAN_MAPCTRL_REPEATSHIFT	6
+
+#define NAN_VENDOR_TYPE_RTT	0
+#define NAN_VENDOR_TYPE_P2P	1
+
+/* Vendor Specific Attribute - old definition */
+/* TODO remove */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_vendor_attr_s {
+	uint8	id;			/* 0xDD */
+	uint16	len;		/* IE length */
+	uint8	oui[DOT11_OUI_LEN]; /* 00-90-4C */
+	uint8	type;		/* attribute type */
+	uint8	attr[1];	/* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_nan_vendor_attr_t;
+
+#define NAN_VENDOR_HDR_SIZE	(OFFSETOF(wifi_nan_vendor_attr_t, attr))
+
+/* vendor specific attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_vndr_attr_s {
+	uint8	id;			/* 0xDD */
+	uint16	len;			/* length of following fields */
+	uint8	oui[DOT11_OUI_LEN];	/* vendor specific OUI */
+	uint8	body[];
+} BWL_POST_PACKED_STRUCT wifi_nan_vndr_attr_t;
+
+/* p2p operation attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_p2p_op_attr_s {
+	/* Attribute ID - 0x06. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* P2P device role */
+	uint8 dev_role;
+	/* BSSID of the ibss */
+	struct ether_addr p2p_dev_addr;
+	/*
+	map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+	/* avail. intervals bitmap */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_p2p_op_attr_t;
+
+/* ranging attribute */
+#define NAN_RANGING_MAP_CTRL_ID_SHIFT 0
+#define NAN_RANGING_MAP_CTRL_ID_MASK 0x0F
+#define NAN_RANGING_MAP_CTRL_DUR_SHIFT 4
+#define NAN_RANGING_MAP_CTRL_DUR_MASK 0x30
+#define NAN_RANGING_MAP_CTRL_REPEAT_SHIFT 6
+#define NAN_RANGING_MAP_CTRL_REPEAT_MASK 0x40
+#define NAN_RANGING_MAP_CTRL_REPEAT_DW(_ctrl) (((_ctrl) & \
+	NAN_RANGING_MAP_CTRL_DUR_MASK) ? 16 : 1)
+#define NAN_RANGING_MAP_CTRL(_id, _dur, _repeat) (\
+	(((_id) << NAN_RANGING_MAP_CTRL_ID_SHIFT) & \
+		 NAN_RANGING_MAP_CTRL_ID_MASK) | \
+	(((_dur) << NAN_RANGING_MAP_CTRL_DUR_SHIFT) & \
+		NAN_RANGING_MAP_CTRL_DUR_MASK) | \
+	(((_repeat) << NAN_RANGING_MAP_CTRL_REPEAT_SHIFT) & \
+		 NAN_RANGING_MAP_CTRL_REPEAT_MASK))
+
+enum {
+	NAN_RANGING_PROTO_FTM = 0
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_attr_s {
+	uint8 id;			/* 0x0C */
+	uint16 len;			/* length that follows */
+	struct ether_addr dev_addr;	/* device mac address */
+
+	/*
+	map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+
+	uint8 protocol;					/* FTM = 0 */
+	uint32 avail_bmp;				/* avail interval bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_attr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_info_attr_s {
+	uint8 id;			/* 0x1A */
+	uint16 len;			/* length that follows */
+	/*
+	location info availability bit map
+	0: LCI Local Coordinates
+	1: Geospatial LCI WGS84
+	2: Civi Location
+	3: Last Movement Indication
+	[4-7]: reserved
+	*/
+	uint8 lc_info_avail;
+	/*
+	Last movement indication
+	present if bit 3 is set in lc_info_avail
+	cluster TSF[29:14] at the last detected platform movement
+	*/
+	uint16 last_movement;
+
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_info_attr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_setup_attr_hdr_s {
+	uint8 id;			/* 0x1B */
+	uint16 len;			/* length that follows */
+	uint8 dialog_token;	/* Identify req and resp */
+	uint8 type_status;	/* bits 0-3 type, 4-7 status */
+	/* reason code
+	i. when frm type = response & status = reject
+	ii. frm type = termination
+	*/
+	uint8 reason;
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_setup_attr_hdr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_setup_attr_s {
+
+	wifi_nan_ranging_setup_attr_hdr_t setup_attr_hdr;
+	/* Below fields not required when frm type = termination */
+	uint8 ranging_ctrl; /* Bit 0: ranging report required or not */
+	uint8 ftm_params[3];
+	uint8 data[];	/* schedule entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_setup_attr_t;
+
+#define NAN_RANGE_SETUP_ATTR_OFFSET_TBM_INFO (OFFSETOF(wifi_nan_ranging_setup_attr_t, data))
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_report_attr_s {
+	uint8 id;			/* 0x1C */
+	uint16 len;			/* length that follows */
+	/* FTM report format in spec.
+	See definition in 9.4.2.22.18 in 802.11mc D5.0
+	*/
+	uint8 entry_count;
+	uint8 data[2]; /* includes pad */
+	/*
+	dot11_ftm_range_entry_t entries[entry_count];
+	uint8 error_count;
+	dot11_ftm_error_entry_t errors[error_count];
+	 */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_report_attr_t;
+
+/* Ranging control flags */
+#define NAN_RNG_REPORT_REQUIRED		0x01
+#define NAN_RNG_FTM_PARAMS_PRESENT	0x02
+#define NAN_RNG_SCHED_ENTRY_PRESENT	0X04
+
+/* Location info flags */
+#define NAN_RNG_LOCATION_FLAGS_LOCAL_CORD		0x1
+#define NAN_RNG_LOCATION_FLAGS_GEO_SPATIAL		0x2
+#define NAN_RNG_LOCATION_FLAGS_CIVIC			0x4
+#define NAN_RNG_LOCATION_FLAGS_LAST_MVMT		0x8
+
+/* Last movement mask and shift value */
+#define NAN_RNG_LOCATION_MASK_LAST_MVT_TSF	0x3FFFC000
+#define NAN_RNG_LOCATION_SHIFT_LAST_MVT_TSF	14
+
+/* FTM params shift values  */
+#define NAN_FTM_MAX_BURST_DUR_SHIFT	0
+#define NAN_FTM_MIN_FTM_DELTA_SHIFT	4
+#define NAN_FTM_NUM_FTM_SHIFT		10
+#define NAN_FTM_FORMAT_BW_SHIFT		15
+
+/* FTM params mask  */
+#define NAN_FTM_MAX_BURST_DUR_MASK	0x00000F
+#define NAN_FTM_MIN_FTM_DELTA_MASK	0x00003F
+#define NAN_FTM_NUM_FTM_MASK		0x00001F
+#define NAN_FTM_FORMAT_BW_MASK		0x00003F
+
+#define FTM_PARAMS_BURSTTMO_FACTOR 250
+
+/* set to value to uint32 */
+#define NAN_FTM_SET_BURST_DUR(ftm, dur) (ftm |= (((dur + 2) & NAN_FTM_MAX_BURST_DUR_MASK) <<\
+	NAN_FTM_MAX_BURST_DUR_SHIFT))
+#define NAN_FTM_SET_FTM_DELTA(ftm, delta) (ftm |= (((delta/100) & NAN_FTM_MIN_FTM_DELTA_MASK) <<\
+	NAN_FTM_MIN_FTM_DELTA_SHIFT))
+#define NAN_FTM_SET_NUM_FTM(ftm, delta) (ftm |= ((delta & NAN_FTM_NUM_FTM_MASK) <<\
+	NAN_FTM_NUM_FTM_SHIFT))
+#define NAN_FTM_SET_FORMAT_BW(ftm, delta) (ftm |= ((delta & NAN_FTM_FORMAT_BW_MASK) <<\
+	NAN_FTM_FORMAT_BW_SHIFT))
+/* set uint32 to attribute */
+#define NAN_FTM_PARAMS_UINT32_TO_ATTR(ftm_u32, ftm_attr) {ftm_attr[0] = ftm_u32 & 0xFF; \
+			ftm_attr[1] = (ftm_u32 >> 8) & 0xFF; ftm_attr[2] = (ftm_u32 >> 16) & 0xFF;}
+
+/* get atrribute to uint32 */
+#define NAN_FTM_PARAMS_ATTR_TO_UINT32(ftm_p, ftm_u32) (ftm_u32 = ftm_p[0] | ftm_p[1] << 8 | \
+	ftm_p[2] << 16)
+/* get param values from uint32 */
+#define NAN_FTM_GET_BURST_DUR(ftm) (((ftm >> NAN_FTM_MAX_BURST_DUR_SHIFT) &\
+	NAN_FTM_MAX_BURST_DUR_MASK))
+#define NAN_FTM_GET_BURST_DUR_USEC(_val) ((1 << ((_val)-2)) * FTM_PARAMS_BURSTTMO_FACTOR)
+#define NAN_FTM_GET_FTM_DELTA(ftm) (((ftm >> NAN_FTM_MIN_FTM_DELTA_SHIFT) &\
+	NAN_FTM_MIN_FTM_DELTA_MASK)*100)
+#define NAN_FTM_GET_NUM_FTM(ftm) ((ftm >> NAN_FTM_NUM_FTM_SHIFT) &\
+	NAN_FTM_NUM_FTM_MASK)
+#define NAN_FTM_GET_FORMAT_BW(ftm) ((ftm >> NAN_FTM_FORMAT_BW_SHIFT) &\
+	NAN_FTM_FORMAT_BW_MASK)
+
+#define NAN_CONN_CAPABILITY_WFD		0x0001
+#define NAN_CONN_CAPABILITY_WFDS	0x0002
+#define NAN_CONN_CAPABILITY_TDLS	0x0004
+#define NAN_CONN_CAPABILITY_INFRA	0x0008
+#define NAN_CONN_CAPABILITY_IBSS	0x0010
+#define NAN_CONN_CAPABILITY_MESH	0x0020
+
+#define NAN_DEFAULT_MAP_ID		0	/* nan default map id */
+#define NAN_DEFAULT_MAP_CTRL		0	/* nan default map control */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_conn_cap_attr_s {
+	/* Attribute ID - 0x04. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16	len;
+	uint16	conn_cap_bmp;	/* Connection capability bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_conn_cap_attr_t;
+
+/* NAN Element container Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_container_attr_s {
+	uint8 id;	/* id - 0x20 */
+	uint16 len;	/* Total length of following IEs */
+	uint8 map_id;	/* map id */
+	uint8 data[1];	/* Data pointing to one or more IEs */
+} BWL_POST_PACKED_STRUCT wifi_nan_container_attr_t;
+
+/* NAN 2.0 NAN avail attribute */
+
+/* Availability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_attr_s {
+	uint8 id;	/* id - 0x12 */
+	uint16 len;	/* total length */
+	uint8 seqid;	/* sequence id */
+	uint16 ctrl;	/* attribute control */
+	uint8 entry[1];	/* availability entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_attr_t;
+
+/* for processing/building time bitmap info in nan_avail_entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_time_bitmap_s {
+	uint16 ctrl;		/* Time bitmap control */
+	uint8 len;		/* Time bitmap length */
+	uint8 bitmap[];	/* Time bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_time_bitmap_t;
+
+/* Availability Entry format */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_entry_attr_s {
+	uint16 len;		/* Length */
+	uint16 entry_cntrl;	/* Entry Control */
+	uint8 var[];		/* Time bitmap and channel entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_entry_attr_t;
+
+/* FAC Channel Entry  (section 10.7.19.1.5) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_chan_entry_s {
+	uint8 oper_class;		/* Operating Class */
+	uint16 chan_bitmap;		/* Channel Bitmap */
+	uint8 primary_chan_bmp;		/* Primary Channel Bitmap */
+	uint8 aux_chan[0];			/* Auxiliary Channel bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_chan_entry_t;
+
+/* Channel entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_channel_entry_s {
+	uint8 opclass;		/* Operating class */
+	uint16 chan_bitmap;	/* Channel bitmap */
+	uint8 prim_bitmap;	/* Primary channel bitmap */
+	uint16 aux_bitmap;	/* Time bitmap length */
+} BWL_POST_PACKED_STRUCT wifi_nan_channel_entry_t;
+
+/* Type of  Availability: committed */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL_MASK	0x1
+/* Type of  Availability: potential */
+#define NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL_MASK	0x2
+/* Type of  Availability: conditional */
+#define NAN_ENTRY_CNTRL_TYPE_COND_AVAIL_MASK	0x4
+
+#define NAN_AVAIL_CTRL_MAP_ID_MASK		0x000F
+#define NAN_AVAIL_CTRL_MAP_ID(_ctrl)		((_ctrl) & NAN_AVAIL_CTRL_MAP_ID_MASK)
+#define NAN_AVAIL_CTRL_COMM_CHANGED_MASK	0x0010
+#define NAN_AVAIL_CTRL_COMM_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_COMM_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_POTEN_CHANGED_MASK	0x0020
+#define NAN_AVAIL_CTRL_POTEN_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_POTEN_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_PUBLIC_CHANGED_MASK	0x0040
+#define NAN_AVAIL_CTRL_PUBLIC_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_PUBLIC_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_NDC_CHANGED_MASK		0x0080
+#define NAN_AVAIL_CTRL_NDC_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_NDC_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_MCAST_CHANGED_MASK	0x0100
+#define NAN_AVAIL_CTRL_MCAST_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_MCAST_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_MCAST_CHG_CHANGED_MASK	0x0200
+#define NAN_AVAIL_CTRL_MCAST_CHG_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_MCAST_CHG_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_CHANGED_FLAGS_MASK	0x03f0
+
+#define NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE_MASK 0x07
+#define NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE(_flags) ((_flags) & NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE_MASK)
+#define NAN_AVAIL_ENTRY_CTRL_USAGE_MASK 0x18
+#define NAN_AVAIL_ENTRY_CTRL_USAGE_SHIFT 3
+#define NAN_AVAIL_ENTRY_CTRL_USAGE(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_USAGE_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_USAGE_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_UTIL_MASK 0xE0
+#define NAN_AVAIL_ENTRY_CTRL_UTIL_SHIFT 5
+#define NAN_AVAIL_ENTRY_CTRL_UTIL(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_UTIL_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_UTIL_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS_MASK 0xF00
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS_SHIFT 8
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_RX_NSS_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_RX_NSS_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_MASK 0x1000
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_SHIFT 12
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT(_flags) (((_flags) & \
+	NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_MASK) >> NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_SHIFT)
+
+#define NAN_TIME_BMAP_CTRL_BITDUR_MASK 0x07
+#define NAN_TIME_BMAP_CTRL_BITDUR(_flags) ((_flags) & NAN_TIME_BMAP_CTRL_BITDUR_MASK)
+#define NAN_TIME_BMAP_CTRL_PERIOD_MASK 0x38
+#define NAN_TIME_BMAP_CTRL_PERIOD_SHIFT 3
+#define NAN_TIME_BMAP_CTRL_PERIOD(_flags) (((_flags) & NAN_TIME_BMAP_CTRL_PERIOD_MASK) \
+	>> NAN_TIME_BMAP_CTRL_PERIOD_SHIFT)
+#define NAN_TIME_BMAP_CTRL_OFFSET_MASK 0x7FC0
+#define NAN_TIME_BMAP_CTRL_OFFSET_SHIFT 6
+#define NAN_TIME_BMAP_CTRL_OFFSET(_flags) (((_flags) & NAN_TIME_BMAP_CTRL_OFFSET_MASK) \
+	>> NAN_TIME_BMAP_CTRL_OFFSET_SHIFT)
+#define NAN_TIME_BMAP_LEN(avail_entry)	\
+	(*(uint8 *)(((wifi_nan_avail_entry_attr_t *)avail_entry)->var + 2))
+
+#define NAN_AVAIL_CHAN_LIST_HDR_LEN 1
+#define NAN_AVAIL_CHAN_LIST_TYPE_BAND		0x00
+#define NAN_AVAIL_CHAN_LIST_TYPE_CHANNEL	0x01
+#define NAN_AVAIL_CHAN_LIST_NON_CONTIG_BW	0x02
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_MASK	0xF0
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_SHIFT	4
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES(_ctrl) (((_ctrl) & NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_MASK) \
+	>> NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_SHIFT)
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_channel_entry_list_s {
+	uint8 chan_info;
+	uint8 var[0];
+} BWL_POST_PACKED_STRUCT wifi_nan_channel_entry_list_t;
+
+/* define for chan_info */
+#define NAN_CHAN_OP_CLASS_MASK 0x01
+#define NAN_CHAN_NON_CONT_BW_MASK 0x02
+#define NAN_CHAN_RSVD_MASK 0x03
+#define NAN_CHAN_NUM_ENTRIES_MASK 0xF0
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_band_entry_s {
+	uint8 band[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_band_entry_t;
+
+/* Type of  Availability: committed */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL	        0x1
+/* Type of  Availability: potential */
+#define NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL	0x2
+/* Type of  Availability: conditional */
+#define NAN_ENTRY_CNTRL_TYPE_COND_AVAIL	        0x4
+/* Committed + Potential */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_POTEN \
+	(NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL | NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL)
+/* Conditional + Potential */
+#define NAN_ENTRY_CNTRL_TYPE_COND_POTEN \
+	(NAN_ENTRY_CNTRL_TYPE_COND_AVAIL | NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL)
+
+/* Type of  Availability */
+#define NAN_ENTRY_CNTRL_TYPE_OF_AVAIL_MASK	0x07
+#define NAN_ENTRY_CNTRL_TYPE_OF_AVAIL_SHIFT	0
+/* Usage Preference */
+#define NAN_ENTRY_CNTRL_USAGE_PREF_MASK		0x18
+#define NAN_ENTRY_CNTRL_USAGE_PREF_SHIFT	3
+/* Utilization */
+#define NAN_ENTRY_CNTRL_UTIL_MASK		0x1E0
+#define NAN_ENTRY_CNTRL_UTIL_SHIFT		5
+
+/* Time Bitmap Control field (section 5.7.18.2.3) */
+
+/* Reserved */
+#define NAN_TIME_BMP_CNTRL_RSVD_MASK	0x01
+#define NAN_TIME_BMP_CNTRL_RSVD_SHIFT	0
+/* Bitmap Len */
+#define NAN_TIME_BMP_CNTRL_BMP_LEN_MASK	0x7E
+#define NAN_TIME_BMP_CNTRL_BMP_LEN_SHIFT 1
+/* Bit Duration */
+#define NAN_TIME_BMP_CNTRL_BIT_DUR_MASK	0x380
+#define NAN_TIME_BMP_CNTRL_BIT_DUR_SHIFT	7
+/* Bitmap Len */
+#define NAN_TIME_BMP_CNTRL_PERIOD_MASK	0x1C00
+#define NAN_TIME_BMP_CNTRL_PERIOD_SHIFT	10
+/* Start Offset */
+#define NAN_TIME_BMP_CNTRL_START_OFFSET_MASK	0x3FE000
+#define NAN_TIME_BMP_CNTRL_START_OFFSET_SHIFT	13
+/* Reserved */
+#define NAN_TIME_BMP_CNTRL_RESERVED_MASK	0xC00000
+#define NAN_TIME_BMP_CNTRL_RESERVED_SHIFT	22
+
+/* Time Bitmap Control field: Period */
+typedef enum
+{
+	NAN_TIME_BMP_CTRL_PERIOD_128TU = 1,
+	NAN_TIME_BMP_CTRL_PERIOD_256TU = 2,
+	NAN_TIME_BMP_CTRL_PERIOD_512TU = 3,
+	NAN_TIME_BMP_CTRL_PERIOD_1024TU = 4,
+	NAN_TIME_BMP_CTRL_PERIOD_2048U = 5,
+	NAN_TIME_BMP_CTRL_PERIOD_4096U = 6,
+	NAN_TIME_BMP_CTRL_PERIOD_8192U = 7
+} nan_time_bmp_ctrl_repeat_interval_t;
+
+enum
+{
+	NAN_TIME_BMP_BIT_DUR_16TU_IDX = 0,
+	NAN_TIME_BMP_BIT_DUR_32TU_IDX = 1,
+	NAN_TIME_BMP_BIT_DUR_64TU_IDX = 2,
+	NAN_TIME_BMP_BIT_DUR_128TU_IDX = 3
+};
+
+enum
+{
+	NAN_TIME_BMP_BIT_DUR_IDX_0 = 16,
+	NAN_TIME_BMP_BIT_DUR_IDX_1 = 32,
+	NAN_TIME_BMP_BIT_DUR_IDX_2 = 64,
+	NAN_TIME_BMP_BIT_DUR_IDX_3 = 128
+};
+
+enum
+{
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_1 = 128,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_2 = 256,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_3 = 512,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_4 = 1024,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_5 = 2048,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_6 = 4096,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_7 = 8192
+};
+
+/* Channel Entries List field */
+
+/* Type */
+#define NAN_CHAN_ENTRY_TYPE_MASK	0x01
+#define NAN_CHAN_ENTRY_TYPE_SHIFT	0
+/* Channel Entry Length Indication */
+#define NAN_CHAN_ENTRY_LEN_IND_MASK	0x02
+#define NAN_CHAN_ENTRY_LEN_IND_SHIFT	1
+/* Reserved */
+#define NAN_CHAN_ENTRY_RESERVED_MASK	0x0C
+#define NAN_CHAN_ENTRY_RESERVED_SHIFT	2
+/* Number of FAC Band or Channel Entries  */
+#define NAN_CHAN_ENTRY_NO_OF_CHAN_ENTRY_MASK	0xF0
+#define NAN_CHAN_ENTRY_NO_OF_CHAN_ENTRY_SHIFT	4
+
+#define NAN_CHAN_ENTRY_TYPE_BANDS	0
+#define NAN_CHAN_ENTRY_TYPE_OPCLASS_CHANS	1
+
+#define NAN_CHAN_ENTRY_BW_LT_80MHZ	0
+#define NAN_CHAN_ENTRY_BW_EQ_160MHZ	1
+
+/*
+ * NDL Attribute WFA Tech. Spec ver 1.0.r12 (section 10.7.19.2)
+ */
+#define NDL_ATTR_IM_MAP_ID_LEN		1
+#define NDL_ATTR_IM_TIME_BMP_CTRL_LEN	2
+#define NDL_ATTR_IM_TIME_BMP_LEN_LEN	1
+
+/*
+ * NDL Control field - Table xx
+ */
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT_MASK		0x01
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT_SHIFT		0
+#define NDL_ATTR_CTRL_IM_SCHED_PRESENT_MASK		0x02
+#define NDL_ATTR_CTRL_IM_SCHED_PRESENT_SHIFT	1
+#define NDL_ATTR_CTRL_NDC_ATTR_PRESENT_MASK		0x04
+#define NDL_ATTR_CTRL_NDC_ATTR_PRESENT_SHIFT	2
+#define NDL_ATTR_CTRL_QOS_ATTR_PRESENT_MASK		0x08
+#define NDL_ATTR_CTRL_QOS_ATTR_PRESENT_SHIFT	3
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_MASK		0x10	/* max idle period */
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_SHIFT	4
+#define NDL_ATTR_CTRL_NDL_TYPE_MASK				0x20	/* NDL type */
+#define NDL_ATTR_CTRL_NDL_TYPE_SHIFT			5
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_MASK		0xC0	/* NDL Setup Reason */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_SHIFT	6
+
+/* NDL setup Reason */
+#define NDL_ATTR_CTRL_NDL_TYPE_S_NDL	0x0	/* S-NDL */
+#define NDL_ATTR_CTRL_NDL_TYPE_P_NDL	0x1	/* P-NDL */
+
+/* NDL setup Reason */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_NDP_RANG	0x0	/* NDP or Ranging */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_FSD_GAS	0x1	/* FSD using GAS */
+
+#define NAN_NDL_TYPE_MASK				0x0F
+#define NDL_ATTR_TYPE_STATUS_REQUEST	0x00
+#define NDL_ATTR_TYPE_STATUS_RESPONSE	0x01
+#define NDL_ATTR_TYPE_STATUS_CONFIRM	0x02
+#define NDL_ATTR_TYPE_STATUS_CONTINUED	0x00
+#define NDL_ATTR_TYPE_STATUS_ACCEPTED	0x10
+#define NDL_ATTR_TYPE_STATUS_REJECTED	0x20
+
+#define NAN_NDL_TYPE_CHECK(_ndl, x)	(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == (x))
+#define NAN_NDL_REQUEST(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_REQUEST)
+#define NAN_NDL_RESPONSE(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_RESPONSE)
+#define NAN_NDL_CONFIRM(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_CONFIRM)
+
+#define NAN_NDL_STATUS_SHIFT	4
+#define NAN_NDL_STATUS_MASK	0xF0
+#define NAN_NDL_CONT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_CONTINUED)
+#define NAN_NDL_ACCEPT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_ACCEPTED)
+#define NAN_NDL_REJECT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_REJECTED)
+#define NAN_NDL_FRM_STATUS(_ndl) \
+	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) >> NAN_NDL_STATUS_SHIFT)
+
+#define NDL_ATTR_CTRL_NONE				0
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT	(1 << NDL_ATTR_CTRL_PEER_ID_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_IMSCHED_PRESENT	(1 << NDL_ATTR_CTRL_IM_SCHED_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_NDC_PRESENT		(1 << NDL_ATTR_CTRL_NDC_ATTR_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_NDL_QOS_PRESENT	(1 << NDL_ATTR_CTRL_QOS_ATTR_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT	(1 << NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_SHIFT)
+
+#define NA_NDL_IS_IMMUT_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_IMSCHED_PRESENT)
+#define NA_NDL_IS_PEER_ID_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_PEER_ID_PRESENT)
+#define NA_NDL_IS_MAX_IDLE_PER_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT)
+
+#define NDL_ATTR_PEERID_LEN				1
+#define NDL_ATTR_MAX_IDLE_PERIOD_LEN	2
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndl_attr_s {
+	uint8 id;		/* NAN_ATTR_NAN_NDL = 0x17 */
+	uint16 len;		/* Length of the fields in the attribute */
+	uint8 dialog_token;	/* Identify req and resp */
+	uint8 type_status;		/* Bits[3-0] type subfield, Bits[7-4] status subfield */
+	uint8 reason;		/* Identifies reject reason */
+	uint8 ndl_ctrl;		/* NDL control field */
+	uint8 var[];		/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndl_attr_t;
+
+/*
+ * NDL QoS Attribute  WFA Tech. Spec ver r26
+ */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndl_qos_attr_s {
+	uint8 id;		/* NAN_ATTR_NAN_NDL_QOS = 24 */
+	uint16 len;		/* Length of the attribute field following */
+	uint8 min_slots;	/* Min. number of FAW slots needed per DW interval */
+	uint16 max_latency;  /* Max interval between non-cont FAW */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndl_qos_attr_t;
+
+/* no preference to min time slots */
+#define NAN_NDL_QOS_MIN_SLOT_NO_PREF	0
+/* no preference to no. of slots between two non-contiguous slots */
+#define NAN_NDL_QOS_MAX_LAT_NO_PREF		0xFFFF
+
+/* Device Capability Attribute */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_dev_cap_s {
+	uint8 id;		/* 0x0F */
+	uint16 len;		/* Length */
+	uint8 map_id;		/* map id */
+	uint16 commit_dw_info;	/* Committed DW Info */
+	uint8 bands_supported;	/* Supported Bands */
+	uint8 op_mode;		/* Operation Mode */
+	uint8 num_antennas;	/* Bit 0-3 tx, 4-7 rx */
+	uint16 chan_switch_time;	/* Max channel switch time in us */
+	uint8 capabilities;	/* DFS Master, Extended key id etc */
+} BWL_POST_PACKED_STRUCT wifi_nan_dev_cap_t;
+
+/* map id related */
+
+/* all maps */
+#define NAN_DEV_CAP_ALL_MAPS_FLAG_MASK	0x1	/* nan default map control */
+#define NAN_DEV_CAP_ALL_MAPS_FLAG_SHIFT	0
+/* map id */
+#define NAN_DEV_CAP_MAPID_MASK	0x1E
+#define NAN_DEV_CAP_MAPID_SHIFT	1
+
+/* Awake DW Info field format */
+
+/* 2.4GHz DW */
+#define NAN_DEV_CAP_AWAKE_DW_2G_MASK	0x07
+/* 5GHz DW */
+#define NAN_DEV_CAP_AWAKE_DW_5G_MASK	0x38
+/* Reserved */
+#define NAN_DEV_CAP_AWAKE_DW_RSVD_MASK	0xC0
+
+/* bit shift for dev cap */
+#define NAN_DEV_CAP_AWAKE_DW_2G_SHIFT	0
+#define NAN_DEV_CAP_AWAKE_DW_5G_SHIFT	3
+
+/* Device Capability Attribute Format */
+
+/* Committed DW Info field format */
+/* 2.4GHz DW */
+#define NAN_DEV_CAP_COMMIT_DW_2G_MASK	0x07
+#define NAN_DEV_CAP_COMMIT_DW_2G_OVERWRITE_MASK	0x3C0
+/* 5GHz DW */
+#define NAN_DEV_CAP_COMMIT_DW_5G_MASK	0x38
+#define NAN_DEV_CAP_COMMIT_DW_5G_OVERWRITE_MASK 0x3C00
+/* Reserved */
+#define NAN_DEV_CAP_COMMIT_DW_RSVD_MASK	0xC000
+/* Committed DW bit shift for dev cap */
+#define NAN_DEV_CAP_COMMIT_DW_2G_SHIFT	0
+#define NAN_DEV_CAP_COMMIT_DW_5G_SHIFT	3
+#define NAN_DEV_CAP_COMMIT_DW_2G_OVERWRITE_SHIFT	6
+#define NAN_DEV_CAP_COMMIT_DW_5G_OVERWRITE_SHIFT	10
+/* Operation Mode */
+#define NAN_DEV_CAP_OP_PHY_MODE_HT_ONLY		0x00
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT		0x01
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT_8080	0x02
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT_160		0x04
+#define NAN_DEV_CAP_OP_PAGING_NDL		0x08
+
+#define NAN_DEV_CAP_OP_MODE_VHT_MASK		0x01
+#define NAN_DEV_CAP_OP_MODE_VHT_SHIFT		0
+#define NAN_DEV_CAP_OP_MODE_VHT8080_MASK	0x02
+#define NAN_DEV_CAP_OP_MODE_VHT8080_SHIFT	1
+#define NAN_DEV_CAP_OP_MODE_VHT160_MASK		0x04
+#define NAN_DEV_CAP_OP_MODE_VHT160_SHIFT	2
+#define NAN_DEV_CAP_OP_MODE_PAGING_NDL_MASK	0x08
+#define NAN_DEV_CAP_OP_MODE_PAGING_NDL_SHIFT	3
+
+#define NAN_DEV_CAP_RX_ANT_SHIFT		4
+#define NAN_DEV_CAP_TX_ANT_MASK			0x0F
+#define NAN_DEV_CAP_RX_ANT_MASK			0xF0
+#define NAN_DEV_CAP_TX_ANT(_ant)		((_ant) & NAN_DEV_CAP_TX_ANT_MASK)
+#define NAN_DEV_CAP_RX_ANT(_ant)		(((_ant) & NAN_DEV_CAP_RX_ANT_MASK) \
+		>> NAN_DEV_CAP_RX_ANT_SHIFT)
+
+/* Device capabilities */
+
+/* DFS master capability */
+#define NAN_DEV_CAP_DFS_MASTER_MASK		0x01
+#define NAN_DEV_CAP_DFS_MASTER_SHIFT	0
+/* extended iv cap */
+#define NAN_DEV_CAP_EXT_KEYID_MASK		0x02
+#define NAN_DEV_CAP_EXT_KEYID_SHIFT		1
+/* NDPE attribute support */
+#define	NAN_DEV_CAP_NDPE_ATTR_SUPPORT_MASK	0x08
+#define NAN_DEV_CAP_NDPE_ATTR_SUPPORT(_cap)	((_cap) & NAN_DEV_CAP_NDPE_ATTR_SUPPORT_MASK)
+
+/* Band IDs */
+enum {
+	NAN_BAND_ID_TVWS		= 0,
+	NAN_BAND_ID_SIG			= 1,	/* Sub 1 GHz */
+	NAN_BAND_ID_2G			= 2,	/* 2.4 GHz */
+	NAN_BAND_ID_3G			= 3,	/* 3.6 GHz */
+	NAN_BAND_ID_5G			= 4,	/* 4.9 & 5 GHz */
+	NAN_BAND_ID_60G			= 5
+};
+typedef uint8 nan_band_id_t;
+
+/* NAN supported band in device capability */
+#define NAN_DEV_CAP_SUPPORTED_BANDS_2G	(1 << NAN_BAND_ID_2G)
+#define NAN_DEV_CAP_SUPPORTED_BANDS_5G	(1 << NAN_BAND_ID_5G)
+
+/*
+ * Unaligned schedule attribute section 10.7.19.6 spec. ver r15
+ */
+#define NAN_ULW_ATTR_CTRL_SCHED_ID_MASK 0x000F
+#define NAN_ULW_ATTR_CTRL_SCHED_ID_SHIFT 0
+#define NAN_ULW_ATTR_CTRL_SEQ_ID_MASK 0xFF00
+#define NAN_ULW_ATTR_CTRL_SEQ_ID_SHIFT 8
+
+#define NAN_ULW_OVWR_ALL_MASK 0x01
+#define NAN_ULW_OVWR_ALL_SHIFT 0
+#define NAN_ULW_OVWR_MAP_ID_MASK 0x1E
+#define NAN_ULW_OVWR_MAP_ID_SHIFT 1
+
+#define NAN_ULW_CTRL_TYPE_MASK 0x03
+#define NAN_ULW_CTRL_TYPE_SHIFT 0
+#define NAN_ULW_CTRL_TYPE(ctrl)	(ctrl & NAN_ULW_CTRL_TYPE_MASK)
+#define NAN_ULW_CTRL_CHAN_AVAIL_MASK 0x04
+#define NAN_ULW_CTRL_CHAN_AVAIL_SHIFT 2
+#define NAN_ULW_CTRL_CHAN_AVAIL(ctrl)	((ctrl & NAN_ULW_CTRL_CHAN_AVAIL_MASK) \
+	>> NAN_ULW_CTRL_CHAN_AVAIL_SHIFT)
+#define NAN_ULW_CTRL_RX_NSS_MASK 0x78
+#define NAN_ULW_CTRL_RX_NSS_SHIFT 3
+
+#define NAN_ULW_CTRL_TYPE_BAND		0
+#define NAN_ULW_CTRL_TYPE_CHAN_NOAUX	1
+#define NAN_ULW_CTRL_TYPE_CHAN_AUX	2
+
+#define NAN_ULW_CNT_DOWN_NO_EXPIRE	0xFF	/* ULWs doen't end until next sched update */
+#define NAN_ULW_CNT_DOWN_CANCEL		0x0		/* cancel remaining ulws */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ulw_attr_s {
+	uint8 id;
+	uint16 len;
+	uint16 ctrl;
+	uint32 start; /* low 32 bits of tsf */
+	uint32 dur;
+	uint32 period;
+	uint8 count_down;
+	uint8 overwrite;
+	/*
+	 * ulw[0] == optional field ULW control when present.
+	 * band ID or channel follows
+	 */
+	uint8 ulw_entry[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ulw_attr_t;
+
+/* NAN2 Management Frame (section 5.6) */
+
+/* Public action frame for NAN2 */
+typedef BWL_PRE_PACKED_STRUCT struct nan2_pub_act_frame_s {
+	/* NAN_PUB_AF_CATEGORY 0x04 */
+	uint8 category_id;
+	/* NAN_PUB_AF_ACTION 0x09 */
+	uint8 action_field;
+	/* NAN_OUI 0x50-6F-9A */
+	uint8 oui[DOT11_OUI_LEN];
+	/* NAN_OUI_TYPE TBD */
+	uint8 oui_type;
+	/* NAN_OUI_SUB_TYPE TBD */
+	uint8 oui_sub_type;
+	/* One or more NAN Attributes follow */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT nan2_pub_act_frame_t;
+
+#define NAN2_PUB_ACT_FRM_SIZE	(OFFSETOF(nan2_pub_act_frame_t, data))
+
+/* NAN Action Frame Subtypes */
+/* Subtype-0 is Reserved */
+#define NAN_MGMT_FRM_SUBTYPE_RESERVED		0
+#define NAN_MGMT_FRM_SUBTYPE_INVALID		0
+/* NAN Ranging Request */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_REQ	1
+/* NAN Ranging Response */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_RESP	2
+/* NAN Ranging Termination */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_TERM	3
+/* NAN Ranging Report */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_RPT	4
+/* NDP Request */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_REQ		5
+/* NDP Response */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_RESP		6
+/* NDP Confirm */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_CONFIRM	7
+/* NDP Key Installment */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_KEY_INST	8
+/* NDP Termination */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_END		9
+/* Schedule Request */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_REQ		10
+/* Schedule Response */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_RESP		11
+/* Schedule Confirm */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_CONF		12
+/* Schedule Update */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_UPD		13
+
+#define NAN_SCHEDULE_AF(_naf_subtype) \
+	((_naf_subtype >= NAN_MGMT_FRM_SUBTYPE_SCHED_REQ) && \
+	(_naf_subtype <= NAN_MGMT_FRM_SUBTYPE_SCHED_UPD))
+
+/* Reason code defines */
+#define NAN_REASON_RESERVED			0x0
+#define NAN_REASON_UNSPECIFIED			0x1
+#define NAN_REASON_RESOURCE_LIMIT		0x2
+#define NAN_REASON_INVALID_PARAMS		0x3
+#define NAN_REASON_FTM_PARAM_INCAP		0x4
+#define NAN_REASON_NO_MOVEMENT			0x5
+#define NAN_REASON_INVALID_AVAIL		0x6
+#define NAN_REASON_IMMUT_UNACCEPT		0x7
+#define NAN_REASON_SEC_POLICY			0x8
+#define NAN_REASON_QOS_UNACCEPT			0x9
+#define NAN_REASON_NDP_REJECT			0xa
+#define NAN_REASON_NDL_UNACCEPTABLE		0xb
+
+/* nan 2.0 qos (not attribute) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndp_qos_s {
+	uint8 tid;		/* traffic identifier */
+	uint16 pkt_size;	/* service data pkt size */
+	uint8 data_rate;	/* mean data rate */
+	uint8 svc_interval;	/* max service interval */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndp_qos_t;
+
+/* NDP control bitmap defines */
+#define NAN_NDP_CTRL_CONFIRM_REQUIRED		0x01
+#define NAN_NDP_CTRL_SECURTIY_PRESENT		0x04
+#define NAN_NDP_CTRL_PUB_ID_PRESENT		0x08
+#define NAN_NDP_CTRL_RESP_NDI_PRESENT		0x10
+#define NAN_NDP_CTRL_SPEC_INFO_PRESENT		0x20
+#define NAN_NDP_CTRL_RESERVED			0xA0
+
+/* Used for both NDP Attribute and NDPE Attribute, since the structures are identical */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndp_attr_s {
+	uint8 id;		/* NDP: 0x10, NDPE: 0x29 */
+	uint16 len;		/* length */
+	uint8 dialog_token;	/* dialog token */
+	uint8 type_status;	/* bits 0-3 type, 4-7 status */
+	uint8 reason;		/* reason code */
+	struct ether_addr init_ndi;	/* ndp initiator's data interface address */
+	uint8 ndp_id;		/* ndp identifier (created by initiator */
+	uint8 control;		/* ndp control field */
+	uint8 var[];		/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndp_attr_t;
+/* NDP attribute type and status macros */
+#define NAN_NDP_TYPE_MASK	0x0F
+#define NAN_NDP_TYPE_REQUEST	0x0
+#define NAN_NDP_TYPE_RESPONSE	0x1
+#define NAN_NDP_TYPE_CONFIRM	0x2
+#define NAN_NDP_TYPE_SECURITY	0x3
+#define NAN_NDP_TYPE_TERMINATE	0x4
+#define NAN_NDP_REQUEST(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_REQUEST)
+#define NAN_NDP_RESPONSE(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_RESPONSE)
+#define NAN_NDP_CONFIRM(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_CONFIRM)
+#define NAN_NDP_SECURITY_INST(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == \
+									NAN_NDP_TYPE_SECURITY)
+#define NAN_NDP_TERMINATE(_ndp) (((_ndp)->type_status & NAN_NDP_TYPE_MASK) == \
+									NAN_NDP_TYPE_TERMINATE)
+#define NAN_NDP_STATUS_SHIFT	4
+#define NAN_NDP_STATUS_MASK	0xF0
+#define NAN_NDP_STATUS_CONT	(0 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_STATUS_ACCEPT	(1 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_STATUS_REJECT	(2 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_CONT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == NAN_NDP_STATUS_CONT)
+#define NAN_NDP_ACCEPT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == \
+									NAN_NDP_STATUS_ACCEPT)
+#define NAN_NDP_REJECT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == \
+									NAN_NDP_STATUS_REJECT)
+
+#define NAN_NDP_FRM_STATUS(_ndp) \
+	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) >> NAN_NDP_STATUS_SHIFT)
+
+/* NDP Setup Status */
+#define NAN_NDP_SETUP_STATUS_OK		1
+#define NAN_NDP_SETUP_STATUS_FAIL	0
+#define NAN_NDP_SETUP_STATUS_REJECT	2
+
+/* NDPE TLV list */
+#define NDPE_TLV_TYPE_IPV6		0x00
+#define NDPE_TLV_TYPE_SVC_INFO		0x01
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndpe_tlv_s {
+	uint8 type;		/* Operating Class */
+	uint16 length;		/* Channel Bitmap */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ndpe_tlv_t;
+
+/* Rng setup attribute type and status macros */
+#define NAN_RNG_TYPE_MASK	0x0F
+#define NAN_RNG_TYPE_REQUEST	0x0
+#define NAN_RNG_TYPE_RESPONSE	0x1
+#define NAN_RNG_TYPE_TERMINATE	0x2
+
+#define NAN_RNG_STATUS_SHIFT	4
+#define NAN_RNG_STATUS_MASK	0xF0
+#define NAN_RNG_STATUS_ACCEPT	(0 << NAN_RNG_STATUS_SHIFT)
+#define NAN_RNG_STATUS_REJECT	(1 << NAN_RNG_STATUS_SHIFT)
+
+#define NAN_RNG_ACCEPT(_rsua)	(((_rsua)->type_status & NAN_RNG_STATUS_MASK) == \
+									NAN_RNG_STATUS_ACCEPT)
+#define NAN_RNG_REJECT(_rsua)	(((_rsua)->type_status & NAN_RNG_STATUS_MASK) == \
+									NAN_RNG_STATUS_REJECT)
+
+/* schedule entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sched_entry_s {
+	uint8 map_id;		/* map id */
+	uint16 tbmp_ctrl;	/* time bitmap control */
+	uint8 tbmp_len;		/* time bitmap len */
+	uint8 tbmp[];		/* time bitmap - Optional */
+} BWL_POST_PACKED_STRUCT wifi_nan_sched_entry_t;
+
+#define NAN_SCHED_ENTRY_MAPID_MASK	0x0F
+#define NAN_SCHED_ENTRY_MIN_SIZE	OFFSETOF(wifi_nan_sched_entry_t, tbmp)
+#define NAN_SCHED_ENTRY_SIZE(_entry)	(NAN_SCHED_ENTRY_MIN_SIZE + (_entry)->tbmp_len)
+
+/* for dev cap, element container etc. */
+#define NAN_DEV_ELE_MAPID_CTRL_MASK		0x1
+#define NAN_DEV_ELE_MAPID_CTRL_SHIFT	0
+#define NAN_DEV_ELE_MAPID_MASK		0x1E
+#define NAN_DEV_ELE_MAPID_SHIFT		1
+
+#define NAN_DEV_ELE_MAPID_CTRL_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_DEV_ELE_MAPID_CTRL_MASK; \
+		(_mapid_field) |= ((value << NAN_DEV_ELE_MAPID_CTRL_SHIFT) & \
+		NAN_DEV_ELE_MAPID_CTRL_MASK); \
+	} while (0);
+
+#define NAN_DEV_ELE_MAPID_CTRL_GET(_mapid_field) \
+	(((_mapid_field) & NAN_DEV_ELE_MAPID_CTRL_MASK) >> \
+	NAN_DEV_ELE_MAPID_CTRL_SHIFT)
+
+#define NAN_DEV_ELE_MAPID_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_DEV_ELE_MAPID_MASK; \
+		(_mapid_field) |= ((value << NAN_DEV_ELE_MAPID_SHIFT) & \
+		NAN_DEV_ELE_MAPID_MASK); \
+	} while (0);
+
+#define NAN_DEV_ELE_MAPID_GET(_mapid_field) \
+	(((_mapid_field) & NAN_DEV_ELE_MAPID_MASK) >> \
+	NAN_DEV_ELE_MAPID_SHIFT)
+
+/* schedule entry map id handling */
+#define NAN_SCHED_ENTRY_MAPID_MASK		0x0F
+#define NAN_SCHED_ENTRY_MAPID_SHIFT		0
+
+#define NAN_SCHED_ENTRY_MAPID_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_SCHED_ENTRY_MAPID_MASK; \
+		(_mapid_field) |= ((value << NAN_SCHED_ENTRY_MAPID_SHIFT) & \
+		NAN_SCHED_ENTRY_MAPID_MASK); \
+	} while (0);
+
+#define NAN_SCHED_ENTRY_MAPID_GET(_mapid_field) \
+	(((_mapid_field) & NAN_SCHED_ENTRY_MAPID_MASK) >> \
+	NAN_SCHED_ENTRY_MAPID_SHIFT)
+
+/* NDC attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndc_attr_s {
+	uint8 id;
+	uint16 len;
+	uint8 ndc_id[NAN_DATA_NDC_ID_SIZE];
+	uint8 attr_cntrl;
+	uint8 var[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ndc_attr_t;
+
+/* Attribute control subfield of NDC attr */
+/* Proposed NDC */
+#define NAN_NDC_ATTR_PROPOSED_NDC_MASK	0x1
+#define NAN_NDC_ATTR_PROPOSED_NDC_SHIFT 0
+
+/* get & set */
+#define NAN_NDC_GET_PROPOSED_FLAG(_attr)	\
+	(((_attr)->attr_cntrl & NAN_NDC_ATTR_PROPOSED_NDC_MASK) >>	\
+	NAN_NDC_ATTR_PROPOSED_NDC_SHIFT)
+#define NAN_NDC_SET_PROPOSED_FLAG(_attr, value) \
+	do {((_attr)->attr_cntrl &= ~NAN_NDC_ATTR_PROPOSED_NDC_MASK); \
+		((_attr)->attr_cntrl |=	\
+		(((value) << NAN_NDC_ATTR_PROPOSED_NDC_SHIFT) & NAN_NDC_ATTR_PROPOSED_NDC_MASK)); \
+	} while (0)
+
+/* Service descriptor extension attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_desc_ext_attr_s {
+	/* Attribute ID - 0x11 */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Instance id of associated service descriptor attribute */
+	uint8 instance_id;
+	/* SDE control field */
+	uint16 control;
+	/* range limit, svc upd indicator etc. */
+	uint8 var[];
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_desc_ext_attr_t;
+
+#define NAN_SDE_ATTR_MIN_LEN OFFSETOF(wifi_nan_svc_desc_ext_attr_t, var)
+#define	NAN_SDE_ATTR_RANGE_LEN			4
+#define	NAN_SDE_ATTR_SUI_LEN			1
+#define	NAN_SDE_ATTR_INFO_LEN_PARAM_LEN		2
+#define	NAN_SDE_ATTR_RANGE_INGRESS_LEN		2
+#define	NAN_SDE_ATTR_RANGE_EGRESS_LEN		2
+#define NAN_SDE_ATTR_CTRL_LEN			2
+/* max length of variable length field (matching filter, service response filter,
+ * or service info) in service descriptor attribute
+ */
+#define NAN_DISC_SDA_FIELD_MAX_LEN	255
+
+/* SDEA control field bit definitions and access macros */
+#define NAN_SDE_CF_FSD_REQUIRED		(1 << 0)
+#define NAN_SDE_CF_FSD_GAS		(1 << 1)
+#define NAN_SDE_CF_DP_REQUIRED		(1 << 2)
+#define NAN_SDE_CF_DP_TYPE		(1 << 3)
+#define NAN_SDE_CF_MULTICAST_TYPE	(1 << 4)
+#define NAN_SDE_CF_QOS_REQUIRED		(1 << 5)
+#define NAN_SDE_CF_SECURITY_REQUIRED	(1 << 6)
+#define NAN_SDE_CF_RANGING_REQUIRED	(1 << 7)
+#define NAN_SDE_CF_RANGE_PRESENT	(1 << 8)
+#define NAN_SDE_CF_SVC_UPD_IND_PRESENT	(1 << 9)
+/* Using Reserved Bits as per Spec */
+#define NAN_SDE_CF_LIFE_CNT_PUB_RX      (1 << 15)
+#define NAN_SDE_FSD_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_FSD_REQUIRED)
+#define NAN_SDE_FSD_GAS(_sde)		((_sde)->control & NAN_SDE_CF_FSD_GAS)
+#define NAN_SDE_DP_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_DP_REQUIRED)
+#define NAN_SDE_DP_MULTICAST(_sde)	((_sde)->control & NAN_SDE_CF_DP_TYPE)
+#define NAN_SDE_MULTICAST_M_TO_M(_sde)	((_sde)->control & NAN_SDE_CF_MULTICAST_TYPE)
+#define NAN_SDE_QOS_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_QOS_REQUIRED)
+#define NAN_SDE_SECURITY_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_SECURITY_REQUIRED)
+#define NAN_SDE_RANGING_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_RANGING_REQUIRED)
+#define NAN_SDE_RANGE_PRESENT(_sde)	((_sde)->control & NAN_SDE_CF_RANGE_PRESENT)
+#define NAN_SDE_SVC_UPD_IND_PRESENT(_sde)	((_sde)->control & NAN_SDE_CF_SVC_UPD_IND_PRESENT)
+#define NAN_SDE_LIFE_COUNT_FOR_PUB_RX(_sde)     (_sde & NAN_SDE_CF_LIFE_CNT_PUB_RX)
+
+/* nan2 security */
+
+/*
+ * Cipher suite information Attribute.
+ * WFA Tech. Spec ver 1.0.r21 (section 10.7.24.2)
+ */
+#define NAN_SEC_CIPHER_SUITE_CAP_REPLAY_4     0
+#define NAN_SEC_CIPHER_SUITE_CAP_REPLAY_16    (1 << 0)
+
+/* enum security algo.
+*/
+enum nan_sec_csid {
+	NAN_SEC_ALGO_NONE = 0,
+	NAN_SEC_ALGO_NCS_SK_CCM_128 = 1,     /* CCMP 128 */
+	NAN_SEC_ALGO_NCS_SK_GCM_256 = 2,     /* GCMP 256 */
+	NAN_SEC_ALGO_LAST = 3
+};
+typedef int8 nan_sec_csid_e;
+
+/* nan2 cipher suite attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_cipher_suite_field_s {
+	uint8 cipher_suite_id;
+	uint8 inst_id;	/* Instance Id */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_cipher_suite_field_t;
+
+/* nan2 cipher suite information attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_cipher_suite_info_attr_s {
+	uint8 attr_id;	/* 0x22 - NAN_ATTR_CIPHER_SUITE_INFO */
+	uint16 len;
+	uint8 capabilities;
+	uint8 var[];	/* cipher suite list */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_cipher_suite_info_attr_t;
+
+/*
+ * Security context identifier attribute
+ * WFA Tech. Spec ver 1.0.r21 (section 10.7.24.4)
+ */
+
+#define NAN_SEC_CTX_ID_TYPE_PMKID   (1 << 0)
+
+/* nan2 security context identifier attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ctx_id_field_s {
+	uint16 sec_ctx_id_type_len;	/* length of security ctx identifier */
+	uint8 sec_ctx_id_type;
+	uint8 inst_id;	/* Instance Id */
+	uint8 var[];	/* security ctx identifier */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ctx_id_field_t;
+
+/* nan2 security context identifier info attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ctx_id_info_attr_s {
+	uint8 attr_id;	/* 0x23 - NAN_ATTR_SEC_CTX_ID_INFO */
+	uint16 len;
+	uint8 var[];	/* security context identifier  list */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ctx_id_info_attr_t;
+
+/*
+ * Nan shared key descriptor attribute
+ * WFA Tech. Spec ver 23
+ */
+
+#define NAN_SEC_NCSSK_DESC_REPLAY_CNT_LEN	8
+#define NAN_SEC_NCSSK_DESC_KEY_NONCE_LEN	32
+
+/* nan shared key descriptor attr field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ncssk_key_desc_attr_s {
+	uint8 attr_id;	/* 0x24 - NAN_ATTR_SHARED_KEY_DESC */
+	uint16 len;
+	uint8 inst_id;  /* Publish service instance ID */
+	uint8 desc_type;
+	uint16 key_info;
+	uint16 key_len;
+	uint8 key_replay_cntr[NAN_SEC_NCSSK_DESC_REPLAY_CNT_LEN];
+	uint8 key_nonce[NAN_SEC_NCSSK_DESC_KEY_NONCE_LEN];
+	uint8 reserved[32];	/* EAPOL IV + Key RSC + Rsvd fields in EAPOL Key */
+	uint8 mic[];  /* mic + key data len + key data */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ncssk_key_desc_attr_t;
+
+/* Key Info fields */
+#define NAN_SEC_NCSSK_DESC_MASK			0x7
+#define NAN_SEC_NCSSK_DESC_SHIFT		0
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK	0x8
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT	3
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK	0x40
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT	6
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_MASK		0x80
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT	7
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_MASK		0x100
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT	8
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_MASK		0x200
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT	9
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_MASK		0x400
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT	10
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_MASK		0x800
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT	11
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK	0x1000
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT	12
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK	0x2000
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT	13
+
+/* Key Info get & set macros */
+#define NAN_SEC_NCSSK_KEY_DESC_VER_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_MASK) >> NAN_SEC_NCSSK_DESC_SHIFT)
+#define NAN_SEC_NCSSK_KEY_DESC_VER_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK) >> NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ACK_MASK) >> NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ACK_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ACK_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_MIC_MASK) >> NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_MIC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_MIC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_SEC_MASK) >> NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_SEC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_SEC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ERR_MASK) >> NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ERR_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ERR_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_REQ_MASK) >> NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_REQ_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_REQ_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK);} while (0)
+
+#define NAN_SEC_NCSSK_IEEE80211_KDESC_TYPE	2	/* IEEE 802.11 Key Descriptor Type */
+#define NAN_SEC_NCSSK_KEY_DESC_VER			0	/* NCSSK-128/256 */
+#define NAN_SEC_NCSSK_KEY_TYPE_PAIRWISE		1	/* Pairwise */
+#define NAN_SEC_NCSSK_LIFETIME_KDE			7	/* Lifetime KDE type */
+
+/* TODO include MTK related attributes */
+
+/* NAN Multicast service group(NMSG) definitions */
+/* Length of NMSG_ID -- (NDI * 2^16 + pub_id * 2^8 + Random_factor) */
+#define NAN_NMSG_ID_LEN                         8
+
+#define NAN_NMSG_TYPE_MASK			0x0F
+#define NMSG_ATTR_TYPE_STATUS_REQUEST		0x00
+#define NMSG_ATTR_TYPE_STATUS_RESPONSE		0x01
+#define NMSG_ATTR_TYPE_STATUS_CONFIRM		0x02
+#define NMSG_ATTR_TYPE_STATUS_SEC_INSTALL	0x03
+#define NMSG_ATTR_TYPE_STATUS_TERMINATE		0x04
+#define NMSG_ATTR_TYPE_STATUS_IMPLICIT_ENROL	0x05
+
+#define NMSG_ATTR_TYPE_STATUS_CONTINUED	        0x00
+#define NMSG_ATTR_TYPE_STATUS_ACCEPTED	        0x10
+#define NMSG_ATTR_TYPE_STATUS_REJECTED	        0x20
+
+#define NMSG_CTRL_PUB_ID_PRESENT                0x0001
+#define NMSG_CTRL_NMSG_ID_PRESENT               0x0002
+#define NMSG_CTRL_SECURITY_PRESENT              0x0004
+#define NMSG_CTRL_MANY_TO_MANY_PRESENT          0x0008
+#define NMSG_CTRL_SVC_INFO_PRESENT              0x0010
+
+/* NMSG attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_nmsg_attr_s {
+	uint8 id; /* Attribute ID - 0x11 */
+	uint16 len; /* Length including pubid, NMSGID and svc info */
+	uint8 dialog_token;
+	uint8 type_status; /* Type and Status field byte */
+	uint8 reason_code;
+	uint8 mc_id; /* Multicast id similar to NDPID */
+	uint8 nmsg_ctrl; /* NMSG control field */
+	/* Optional publish id, NMSGID and svc info are included in var[] */
+	uint8 var[0];
+} BWL_POST_PACKED_STRUCT wifi_nan_nmsg_attr_t;
+
+#define NMSG_ATTR_MCAST_SCHED_MAP_ID_MASK     0x1E
+#define NMSG_ATTR_MCAST_SCHED_MAP_ID_SHIFT    1
+#define NMSG_ATTR_MCAST_SCHED_TIME_MAP_MASK   0x20
+#define NMSG_ATTR_MCAST_SCHED_TIME_MAP_SHIFT  5
+
+/* NAN Multicast Schedule atribute structure */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_mcast_sched_attr_s {
+	uint8 id; /* 0x16 */
+	uint16 len;
+	uint8 nmsg_id[NAN_NMSG_ID_LEN];
+	uint8 attr_cntrl;
+	uint8 sched_own[ETHER_ADDR_LEN];
+	uint8 var[]; /* multicast sched entry list (schedule_entry_list) */
+} BWL_POST_PACKED_STRUCT wifi_nan_mcast_sched_attr_t;
+
+/* FAC Channel Entry  (section 10.7.19.1.5) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_fac_chan_entry_s {
+	uint8 oper_class;		/* Operating Class */
+	uint16 chan_bitmap;		/* Channel Bitmap */
+	uint8 primary_chan_bmp;		/* Primary Channel Bitmap */
+	uint16 aux_chan;			/* Auxiliary Channel bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_fac_chan_entry_t;
+
+/* TODO move this from nan.h */
+#define NAN_ALL_NAN_MGMT_FRAMES (NAN_FRM_SCHED_AF | \
+	NAN_FRM_NDP_AF | NAN_FRM_NDL_AF | \
+	NAN_FRM_DISC_BCN | NAN_FRM_SYNC_BCN | \
+	NAN_FRM_SVC_DISC | NAN_FRM_RNG_REQ_AF | \
+	NAN_FRM_RNG_RESP_AF | NAN_FRM_RNG_REPORT_AF | \
+	NAN_FRM_RNG_TERM_AF)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _NAN_H_ */
diff --git a/bcmdhd.100.10.545.x/include/osl.h b/bcmdhd.100.10.545.x/include/osl.h
new file mode 100644
index 0000000..68cde0d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/osl.h
@@ -0,0 +1,377 @@
+/*
+ * OS Abstraction Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: osl.h 813810 2019-04-08 12:25:30Z $
+ */
+
+#ifndef _osl_h_
+#define _osl_h_
+
+#include <osl_decl.h>
+
+enum {
+	TAIL_BYTES_TYPE_FCS = 1,
+	TAIL_BYTES_TYPE_ICV = 2,
+	TAIL_BYTES_TYPE_MIC = 3
+};
+
+#define OSL_PKTTAG_SZ   48 /* standard linux pkttag size is 48 bytes */
+
+/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
+typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
+
+/* Drivers use REGOPSSET() to register register read/write funcitons */
+typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
+typedef void  (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
+
+#if defined(WL_UNITTEST)
+#include <utest_osl.h>
+#else
+#include <linux_osl.h>
+#include <linux_pkt.h>
+#endif // endif
+
+#ifndef PKTDBG_TRACE
+#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
+#endif // endif
+
+#define PKTCTFMAP(osh, p)		BCM_REFERENCE(osh)
+
+/* --------------------------------------------------------------------------
+** Register manipulation macros.
+*/
+
+#define	SET_REG(osh, r, mask, val)	W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
+
+#ifndef AND_REG
+#define AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#endif   /* !AND_REG */
+
+#ifndef OR_REG
+#define OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+#endif   /* !OR_REG */
+
+#if !defined(OSL_SYSUPTIME)
+#define OSL_SYSUPTIME() (0)
+#define OSL_SYSUPTIME_NOT_DEFINED 1
+#endif /* !defined(OSL_SYSUPTIME) */
+
+#if !defined(OSL_SYSUPTIME_US)
+#define OSL_SYSUPTIME_US() (0)
+#define OSL_SYSUPTIME_US_NOT_DEFINED 1
+#endif /* !defined(OSL_SYSUPTIME) */
+
+#if defined(OSL_SYSUPTIME_NOT_DEFINED) && defined(OSL_SYSUPTIME_US_NOT_DEFINED)
+#define OSL_SYSUPTIME_SUPPORT FALSE
+#else
+#define OSL_SYSUPTIME_SUPPORT TRUE
+#endif /* OSL_SYSUPTIME */
+
+#ifndef OSL_GET_LOCALTIME
+#define OSL_GET_LOCALTIME(sec, usec)	\
+	do { \
+		BCM_REFERENCE(sec); \
+		BCM_REFERENCE(usec); \
+	} while (0)
+#endif /* OSL_GET_LOCALTIME */
+
+#ifndef OSL_LOCALTIME_NS
+#define OSL_LOCALTIME_NS()	(OSL_SYSUPTIME_US() * NSEC_PER_USEC)
+#endif /* OSL_LOCALTIME_NS */
+
+#ifndef OSL_SYSTZTIME_US
+#define OSL_SYSTZTIME_US()	OSL_SYSUPTIME_US()
+#endif /* OSL_GET_SYSTZTIME */
+
+#ifndef OSL_SYS_HALT
+#define OSL_SYS_HALT()	do {} while (0)
+#endif // endif
+
+#ifndef DMB
+#if defined(STB)
+#define DMB()	mb();
+#else /* STB */
+#define DMB()	do {} while (0)
+#endif /* STB */
+#endif /* DMB */
+
+#ifndef OSL_MEM_AVAIL
+#define OSL_MEM_AVAIL()	(0xffffffff)
+#endif // endif
+
+#ifndef OSL_OBFUSCATE_BUF
+/* For security reasons printing pointers is not allowed.
+ * Some OSLs implement OSL_OBFUSCATE_BUF to OS specific obfuscate API.
+ * If OSL_OBFUSCATE_BUF() is not implemented in OSL, then default to
+ * printing the input pointer
+ */
+#define OSL_OBFUSCATE_BUF(x) (x)
+#endif /* OSL_OBFUSCATE_BUF */
+
+#if !defined(PKTC_DONGLE)
+
+#define	PKTCGETATTR(skb)	(0)
+#define	PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
+#define	PKTCCLRATTR(skb)	BCM_REFERENCE(skb)
+#define	PKTCCNT(skb)		(1)
+#define	PKTCLEN(skb)		PKTLEN(NULL, skb)
+#define	PKTCGETFLAGS(skb)	(0)
+#define	PKTCSETFLAGS(skb, f)	BCM_REFERENCE(skb)
+#define	PKTCCLRFLAGS(skb)	BCM_REFERENCE(skb)
+#define	PKTCFLAGS(skb)		(0)
+#define	PKTCSETCNT(skb, c)	BCM_REFERENCE(skb)
+#define	PKTCINCRCNT(skb)	BCM_REFERENCE(skb)
+#define	PKTCADDCNT(skb, c)	BCM_REFERENCE(skb)
+#define	PKTCSETLEN(skb, l)	BCM_REFERENCE(skb)
+#define	PKTCADDLEN(skb, l)	BCM_REFERENCE(skb)
+#define	PKTCSETFLAG(skb, fb)	BCM_REFERENCE(skb)
+#define	PKTCCLRFLAG(skb, fb)	BCM_REFERENCE(skb)
+#define	PKTCLINK(skb)		NULL
+#define	PKTSETCLINK(skb, x)	BCM_REFERENCE(skb)
+#define FOREACH_CHAINED_PKT(skb, nskb) \
+	for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
+#define	PKTCFREE		PKTFREE
+#define PKTCENQTAIL(h, t, p) \
+do { \
+	if ((t) == NULL) { \
+		(h) = (t) = (p); \
+	} \
+} while (0)
+#endif // endif
+
+#ifndef PKTSETCHAINED
+#define PKTSETCHAINED(osh, skb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTCLRCHAINED
+#define PKTCLRCHAINED(osh, skb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTISCHAINED
+#define PKTISCHAINED(skb)		FALSE
+#endif // endif
+
+/* Lbuf with fraglist */
+#ifndef PKTFRAGPKTID
+#define PKTFRAGPKTID(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETFRAGPKTID
+#define PKTSETFRAGPKTID(osh, lb, id)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTFRAGTOTNUM
+#define PKTFRAGTOTNUM(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETFRAGTOTNUM
+#define PKTSETFRAGTOTNUM(osh, lb, tot)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTFRAGTOTLEN
+#define PKTFRAGTOTLEN(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETFRAGTOTLEN
+#define PKTSETFRAGTOTLEN(osh, lb, len)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTIFINDEX
+#define PKTIFINDEX(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETIFINDEX
+#define PKTSETIFINDEX(osh, lb, idx)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTGETLF
+#define	PKTGETLF(osh, len, send, lbuf_type)	(0)
+#endif // endif
+
+/* in rx path, reuse totlen as used len */
+#ifndef PKTFRAGUSEDLEN
+#define PKTFRAGUSEDLEN(osh, lb)			(0)
+#endif // endif
+#ifndef PKTSETFRAGUSEDLEN
+#define PKTSETFRAGUSEDLEN(osh, lb, len)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTFRAGLEN
+#define PKTFRAGLEN(osh, lb, ix)			(0)
+#endif // endif
+#ifndef PKTSETFRAGLEN
+#define PKTSETFRAGLEN(osh, lb, ix, len)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTFRAGDATA_LO
+#define PKTFRAGDATA_LO(osh, lb, ix)		(0)
+#endif // endif
+#ifndef PKTSETFRAGDATA_LO
+#define PKTSETFRAGDATA_LO(osh, lb, ix, addr)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTFRAGDATA_HI
+#define PKTFRAGDATA_HI(osh, lb, ix)		(0)
+#endif // endif
+#ifndef PKTSETFRAGDATA_HI
+#define PKTSETFRAGDATA_HI(osh, lb, ix, addr)	BCM_REFERENCE(osh)
+#endif // endif
+
+/* RX FRAG */
+#ifndef PKTISRXFRAG
+#define PKTISRXFRAG(osh, lb)    	(0)
+#endif // endif
+#ifndef PKTSETRXFRAG
+#define PKTSETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTRESETRXFRAG
+#define PKTRESETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+
+/* TX FRAG */
+#ifndef PKTISTXFRAG
+#define PKTISTXFRAG(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETTXFRAG
+#define PKTSETTXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+
+/* Need Rx completion used for AMPDU reordering */
+#ifndef PKTNEEDRXCPL
+#define PKTNEEDRXCPL(osh, lb)           (TRUE)
+#endif // endif
+#ifndef PKTSETNORXCPL
+#define PKTSETNORXCPL(osh, lb)          BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTRESETNORXCPL
+#define PKTRESETNORXCPL(osh, lb)        BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTISFRAG
+#define PKTISFRAG(osh, lb)		(0)
+#endif // endif
+#ifndef PKTFRAGISCHAINED
+#define PKTFRAGISCHAINED(osh, i)	(0)
+#endif // endif
+/* TRIM Tail bytes from lfrag */
+#ifndef PKTFRAG_TRIM_TAILBYTES
+#define PKTFRAG_TRIM_TAILBYTES(osh, p, len, type)	PKTSETLEN(osh, p, PKTLEN(osh, p) - len)
+#endif // endif
+#ifndef PKTISHDRCONVTD
+#define PKTISHDRCONVTD(osh, lb)		(0)
+#endif // endif
+
+/* Forwarded pkt indication */
+#ifndef PKTISFRWDPKT
+#define PKTISFRWDPKT(osh, lb)		0
+#endif // endif
+#ifndef PKTSETFRWDPKT
+#define PKTSETFRWDPKT(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTRESETFRWDPKT
+#define PKTRESETFRWDPKT(osh, lb)	BCM_REFERENCE(osh)
+#endif // endif
+
+/* SFD Frame */
+#ifndef PKTISSFDFRAME
+#define PKTISSFDFRAME(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETSFDFRAME
+#define PKTSETSFDFRAME(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTRESETSFDFRAME
+#define PKTRESETSFDFRAME(osh, lb)	BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTISSFDTXC
+#define PKTISSFDTXC(osh, lb)		(0)
+#endif // endif
+#ifndef PKTSETSFDTXC
+#define PKTSETSFDTXC(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+#ifndef PKTRESETSFDTXC
+#define PKTRESETSFDTXC(osh, lb)		BCM_REFERENCE(osh)
+#endif // endif
+
+#ifdef BCM_SECURE_DMA
+#define SECURE_DMA_ENAB(osh) (1)
+#else
+
+#define SECURE_DMA_ENAB(osh) (0)
+#ifndef BCMDMA64OSL
+#define	SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) ((dmaaddr_t) ((0)))
+#else
+#define	SECURE_DMA_MAP(osh, va, size, direction, p, dmah, pcma, offset) \
+	((dmaaddr_t) {.hiaddr = 0, .loaddr = 0})
+#endif // endif
+#define	SECURE_DMA_DD_MAP(osh, va, size, direction, p, dmah) 0
+#ifndef BCMDMA64OSL
+#define	SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) ((dmaaddr_t) ((0)))
+#else
+#define	SECURE_DMA_MAP_TXMETA(osh, va, size, direction, p, dmah, pcma) \
+	((dmaaddr_t) {.hiaddr = 0, .loaddr = 0})
+#endif // endif
+#define	SECURE_DMA_UNMAP(osh, pa, size, direction, p, dmah, pcma, offset)
+#define	SECURE_DMA_UNMAP_ALL(osh, pcma)
+
+#endif /* BCMDMA64OSL */
+
+#ifndef ROMMABLE_ASSERT
+#define ROMMABLE_ASSERT(exp) ASSERT(exp)
+#endif /* ROMMABLE_ASSERT */
+
+#ifndef MALLOC_NOPERSIST
+	#define MALLOC_NOPERSIST MALLOC
+#endif /* !MALLOC_NOPERSIST */
+
+#ifndef MALLOC_PERSIST
+	#define MALLOC_PERSIST MALLOC
+#endif /* !MALLOC_PERSIST */
+
+#ifndef MALLOC_NOPERSIST
+	#define MALLOC_NOPERSIST MALLOC
+#endif /* !MALLOC_NOPERSIST */
+
+#ifndef MALLOC_PERSIST_ATTACH
+	#define MALLOC_PERSIST_ATTACH MALLOC
+#endif /* !MALLOC_PERSIST_ATTACH */
+
+#ifndef MALLOCZ_PERSIST_ATTACH
+	#define MALLOCZ_PERSIST_ATTACH MALLOCZ
+#endif /* !MALLOCZ_PERSIST_ATTACH */
+
+#ifndef MALLOCZ_NOPERSIST
+	#define MALLOCZ_NOPERSIST MALLOCZ
+#endif /* !MALLOCZ_NOPERSIST */
+
+#ifndef MALLOCZ_PERSIST
+	#define MALLOCZ_PERSIST MALLOCZ
+#endif /* !MALLOCZ_PERSIST */
+
+#ifndef MFREE_PERSIST
+	#define MFREE_PERSIST MFREE
+#endif /* !MFREE_PERSIST */
+
+#ifndef MALLOC_SET_NOPERSIST
+	#define MALLOC_SET_NOPERSIST(osh)	do { } while (0)
+#endif /* !MALLOC_SET_NOPERSIST */
+
+#ifndef MALLOC_CLEAR_NOPERSIST
+	#define MALLOC_CLEAR_NOPERSIST(osh)	do { } while (0)
+#endif /* !MALLOC_CLEAR_NOPERSIST */
+
+#if defined(OSL_MEMCHECK)
+#define MEMCHECK(f, l)	osl_memcheck(f, l)
+#else
+#define MEMCHECK(f, l)
+#endif /* OSL_MEMCHECK */
+
+#endif	/* _osl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/osl_decl.h b/bcmdhd.100.10.545.x/include/osl_decl.h
new file mode 100644
index 0000000..652b319
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/osl_decl.h
@@ -0,0 +1,37 @@
+/*
+ * osl forward declarations
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: osl_decl.h 596126 2015-10-29 19:53:48Z $
+ */
+
+#ifndef _osl_decl_h_
+#define _osl_decl_h_
+
+/* osl handle type forward declaration */
+typedef struct osl_info osl_t;
+typedef struct osl_dmainfo osldma_t;
+extern unsigned int lmtest; /* low memory test */
+#endif // endif
diff --git a/bcmdhd.100.10.545.x/include/osl_ext.h b/bcmdhd.100.10.545.x/include/osl_ext.h
new file mode 100644
index 0000000..da2eb6e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/osl_ext.h
@@ -0,0 +1,765 @@
+/*
+ * OS Abstraction Layer Extension - the APIs defined by the "extension" API
+ * are only supported by a subset of all operating systems.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: osl_ext.h 759145 2018-04-24 05:09:37Z $
+ */
+
+#ifndef _osl_ext_h_
+#define _osl_ext_h_
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#if defined(TARGETOS_symbian)
+	#include <e32def.h>
+	#include <symbian_osl_ext.h>
+#elif defined(THREADX)
+	#include <threadx_osl_ext.h>
+#else
+	#define OSL_EXT_DISABLED
+#endif // endif
+
+/* Include base operating system abstraction. */
+#include <osl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* -----------------------------------------------------------------------
+ * Generic OS types.
+ */
+typedef enum osl_ext_status_t
+{
+	OSL_EXT_SUCCESS,
+	OSL_EXT_ERROR,
+	OSL_EXT_TIMEOUT
+
+} osl_ext_status_t;
+#define OSL_EXT_STATUS_DECL(status)	osl_ext_status_t status;
+
+#define OSL_EXT_TIME_FOREVER ((osl_ext_time_ms_t)(-1))
+typedef unsigned int osl_ext_time_ms_t;
+typedef unsigned int osl_ext_time_us_t;
+
+typedef unsigned int osl_ext_event_bits_t;
+
+typedef unsigned int osl_ext_interrupt_state_t;
+
+/* -----------------------------------------------------------------------
+ * Timers.
+ */
+typedef enum
+{
+	/* One-shot timer. */
+	OSL_EXT_TIMER_MODE_ONCE,
+
+	/* Periodic timer. */
+	OSL_EXT_TIMER_MODE_REPEAT
+
+} osl_ext_timer_mode_t;
+
+/* User registered callback and parameter to invoke when timer expires. */
+typedef void* osl_ext_timer_arg_t;
+typedef void (*osl_ext_timer_callback)(osl_ext_timer_arg_t arg);
+
+/* -----------------------------------------------------------------------
+ * Tasks.
+ */
+
+/* Task entry argument. */
+typedef void* osl_ext_task_arg_t;
+
+/* Task entry function. */
+typedef void (*osl_ext_task_entry)(osl_ext_task_arg_t arg);
+
+/* Abstract task priority levels. */
+typedef enum
+{
+	OSL_EXT_TASK_IDLE_PRIORITY,
+	OSL_EXT_TASK_LOW_PRIORITY,
+	OSL_EXT_TASK_LOW_NORMAL_PRIORITY,
+	OSL_EXT_TASK_NORMAL_PRIORITY,
+	OSL_EXT_TASK_HIGH_NORMAL_PRIORITY,
+	OSL_EXT_TASK_HIGHEST_PRIORITY,
+	OSL_EXT_TASK_TIME_CRITICAL_PRIORITY,
+
+	/* This must be last. */
+	OSL_EXT_TASK_NUM_PRIORITES
+} osl_ext_task_priority_t;
+
+#ifndef OSL_EXT_DISABLED
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+/* --------------------------------------------------------------------------
+** Semaphore
+*/
+
+/****************************************************************************
+* Function:   osl_ext_sem_create
+*
+* Purpose:    Creates a counting semaphore object, which can subsequently be
+*             used for thread notification.
+*
+* Parameters: name     (in)  Name to assign to the semaphore (must be unique).
+*             init_cnt (in)  Initial count that the semaphore should have.
+*             sem      (out) Newly created semaphore.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was created successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_create(char *name, int init_cnt, osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_delete
+*
+* Purpose:    Destroys a previously created semaphore object.
+*
+* Parameters: sem (mod) Semaphore object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was deleted successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_delete(osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_give
+*
+* Purpose:    Increments the count associated with the semaphore. This will
+*             cause one thread blocked on a take to wake up.
+*
+* Parameters: sem (mod) Semaphore object to give.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was given successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_give(osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_take
+*
+* Purpose:    Decrements the count associated with the semaphore. If the count
+*             is less than zero, then the calling task will become blocked until
+*             another thread does a give on the semaphore. This function will only
+*             block the calling thread for timeout_msec milliseconds, before
+*             returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: sem          (mod) Semaphore object to take.
+*             timeout_msec (in)  Number of milliseconds to wait for the
+*                                semaphore to enter a state where it can be
+*                                taken.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was taken successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_take(osl_ext_sem_t *sem, osl_ext_time_ms_t timeout_msec);
+
+/* --------------------------------------------------------------------------
+** Mutex
+*/
+
+/****************************************************************************
+* Function:   osl_ext_mutex_create
+*
+* Purpose:    Creates a mutex object, which can subsequently be used to control
+*             mutually exclusion of resources.
+*
+* Parameters: name  (in)  Name to assign to the mutex (must be unique).
+*             mutex (out) Mutex object to initialize.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was created successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_create(char *name, osl_ext_mutex_t *mutex);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_delete
+*
+* Purpose:    Destroys a previously created mutex object.
+*
+* Parameters: mutex (mod) Mutex object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was deleted successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_delete(osl_ext_mutex_t *mutex);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_acquire
+*
+* Purpose:    Acquires the indicated mutual exclusion object. If the object is
+*             currently acquired by another task, then this function will wait
+*             for timeout_msec milli-seconds before returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: mutex        (mod) Mutex object to acquire.
+*             timeout_msec (in)  Number of milliseconds to wait for the mutex.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was acquired successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_acquire(osl_ext_mutex_t *mutex, osl_ext_time_ms_t timeout_msec);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_release
+*
+* Purpose:    Releases the indicated mutual exclusion object. This makes it
+*             available for another task to acquire.
+*
+* Parameters: mutex (mod) Mutex object to release.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was released successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_release(osl_ext_mutex_t *mutex);
+
+/* --------------------------------------------------------------------------
+** Timers
+*/
+
+/****************************************************************************
+* Function:   osl_ext_timer_create
+*
+* Purpose:    Creates a timer object.
+*
+* Parameters: name (in)         Name of timer.
+*             timeout_msec (in) Invoke callback after this number of milliseconds.
+*             mode (in)         One-shot or periodic timer.
+*             func (in)         Callback function to invoke on timer expiry.
+*             arg (in)          Argument to callback function.
+*             timer (out)       Timer object to create.
+*
+* Note: The function callback occurs in interrupt context. The application is
+*       required to provide context switch for the callback if required.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_create(char *name, osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode,
+                 osl_ext_timer_callback func, osl_ext_timer_arg_t arg, osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_timer_delete
+*
+* Purpose:    Destroys a previously created timer object.
+*
+* Parameters: timer (mod) Timer object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_timer_delete(osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_timer_start
+*
+* Purpose:    Start a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*             timeout_msec (in) Invoke callback after this number of milliseconds.
+*             mode (in)         One-shot or periodic timer.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_start(osl_ext_timer_t *timer,
+	osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode);
+
+/****************************************************************************
+* Function:   osl_ext_timer_start
+*
+* Purpose:    Start a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*             timeout_usec (in) Invoke callback after this number of micro-seconds.
+*             mode (in)         One-shot or periodic timer.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_start_us(osl_ext_timer_t *timer,
+	osl_ext_time_us_t timeout_usec, osl_ext_timer_mode_t mode);
+
+/****************************************************************************
+* Function:   osl_ext_timer_stop
+*
+* Purpose:    Stop a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_stop(osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_time_get
+*
+* Purpose:    Returns incrementing time counter.
+*
+* Parameters: None.
+*
+* Returns:    Returns incrementing time counter in msec.
+*****************************************************************************
+*/
+osl_ext_time_ms_t osl_ext_time_get(void);
+
+/* --------------------------------------------------------------------------
+** Tasks
+*/
+
+/****************************************************************************
+* Function:   osl_ext_task_create
+*
+* Purpose:    Create a task.
+*
+* Parameters: name       (in)  Pointer to task string descriptor.
+*             stack      (in)  Pointer to stack. NULL to allocate.
+*             stack_size (in)  Stack size - in bytes.
+*             priority   (in)  Abstract task priority.
+*             func       (in)  A pointer to the task entry point function.
+*             arg        (in)  Value passed into task entry point function.
+*             task       (out) Task to create.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+
+#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
+	   osl_ext_task_create_ex((name), (stack), (stack_size), (priority), 0, (func), \
+	   (arg), TRUE, (task))
+
+/****************************************************************************
+* Function:   osl_ext_task_create_ex
+*
+* Purpose:    Create a task with autostart option.
+*
+* Parameters: name       (in)  Pointer to task string descriptor.
+*             stack      (in)  Pointer to stack. NULL to allocate.
+*             stack_size (in)  Stack size - in bytes.
+*             priority   (in)  Abstract task priority.
+*             func       (in)  A pointer to the task entry point function.
+*             arg        (in)  Value passed into task entry point function.
+*             autostart  (in)  TRUE to start task after creation.
+*             task       (out) Task to create.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+
+osl_ext_status_t osl_ext_task_create_ex(char* name,
+	void *stack, unsigned int stack_size, osl_ext_task_priority_t priority,
+	osl_ext_time_ms_t timslice_msec, osl_ext_task_entry func, osl_ext_task_arg_t arg,
+	bool autostart, osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_delete
+*
+* Purpose:    Destroy a task.
+*
+* Parameters: task (mod) Task to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_delete(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_is_running
+*
+* Purpose:    Returns current running task.
+*
+* Parameters: None.
+*
+* Returns:    osl_ext_task_t of current running task.
+*****************************************************************************
+*/
+osl_ext_task_t *osl_ext_task_current(void);
+
+/****************************************************************************
+* Function:   osl_ext_task_yield
+*
+* Purpose:    Yield the CPU to other tasks of the same priority that are
+*             ready-to-run.
+*
+* Parameters: None.
+*
+* Returns:    OSL_EXT_SUCCESS if successful, else error code.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_yield(void);
+
+/****************************************************************************
+* Function:   osl_ext_task_yield
+*
+* Purpose:    Yield the CPU to other tasks of the same priority that are
+*             ready-to-run.
+*
+* Parameters: None.
+*
+* Returns:    OSL_EXT_SUCCESS if successful, else error code.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_yield(void);
+
+/****************************************************************************
+* Function:   osl_ext_task_suspend
+*
+* Purpose:    Suspend a task.
+*
+* Parameters: task (mod) Task to suspend.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was suspended successfully, or an
+*             error code if the task could not be suspended.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_suspend(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_resume
+*
+* Purpose:    Resume a task.
+*
+* Parameters: task (mod) Task to resume.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was resumed successfully, or an
+*             error code if the task could not be resumed.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_resume(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_enable_stack_check
+*
+* Purpose:    Enable task stack checking.
+*
+* Parameters: None.
+*
+* Returns:    OSL_EXT_SUCCESS if successful, else error code.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_enable_stack_check(void);
+
+/* --------------------------------------------------------------------------
+** Queue
+*/
+
+/****************************************************************************
+* Function:   osl_ext_queue_create
+*
+* Purpose:    Create a queue.
+*
+* Parameters: name     (in)  Name to assign to the queue (must be unique).
+*             buffer   (in)  Queue buffer. NULL to allocate.
+*             size     (in)  Size of the queue.
+*             queue    (out) Newly created queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the queue was created successfully, or an
+*             error code if the queue could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_create(char *name,
+	void *queue_buffer, unsigned int queue_size,
+	osl_ext_queue_t *queue);
+
+/****************************************************************************
+* Function:   osl_ext_queue_delete
+*
+* Purpose:    Destroys a previously created queue object.
+*
+* Parameters: queue    (mod) Queue object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the queue was deleted successfully, or an
+*             error code if the queue could not be deleteed.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_delete(osl_ext_queue_t *queue);
+
+/****************************************************************************
+* Function:   osl_ext_queue_send
+*
+* Purpose:    Send/add data to the queue. This function will not block the
+*             calling thread if the queue is full.
+*
+* Parameters: queue    (mod) Queue object.
+*             data     (in)  Data pointer to be queued.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
+*             error code if the data could not be queued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_send(osl_ext_queue_t *queue, void *data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_send_synchronous
+*
+* Purpose:    Send/add data to the queue. This function will block the
+*             calling thread until the data is dequeued.
+*
+* Parameters: queue    (mod) Queue object.
+*             data     (in)  Data pointer to be queued.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
+*             error code if the data could not be queued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_send_synchronous(osl_ext_queue_t *queue, void *data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_receive
+*
+* Purpose:    Receive/remove data from the queue. This function will only
+*             block the calling thread for timeout_msec milliseconds, before
+*             returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: queue        (mod) Queue object.
+*             timeout_msec (in)  Number of milliseconds to wait for the
+*                                data from the queue.
+*             data         (out) Data pointer received/removed from the queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was dequeued successfully, or an
+*             error code if the data could not be dequeued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_receive(osl_ext_queue_t *queue,
+                 osl_ext_time_ms_t timeout_msec, void **data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_count
+*
+* Purpose:    Returns the number of items in the queue.
+*
+* Parameters: queue        (mod) Queue object.
+*             count        (out) Data pointer received/removed from the queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the count was returned successfully, or an
+*             error code if the count is invalid.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_count(osl_ext_queue_t *queue, int *count);
+
+/* --------------------------------------------------------------------------
+** Event
+*/
+
+/****************************************************************************
+* Function:   osl_ext_event_create
+*
+* Purpose:    Creates a event object, which can subsequently be used to
+*             notify and trigger tasks.
+*
+* Parameters: name  (in)  Name to assign to the event (must be unique).
+*             event (out) Event object to initialize.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_create(char *name, osl_ext_event_t *event);
+
+/****************************************************************************
+* Function:   osl_ext_event_delete
+*
+* Purpose:    Destroys a previously created event object.
+*
+* Parameters: event (mod) Event object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_delete(osl_ext_event_t *event);
+
+/****************************************************************************
+* Function:   osl_ext_event_get
+*
+* Purpose:    Get event from specified event object.
+*
+* Parameters: event        (mod) Event object to get.
+*             requested    (in)  Requested event to get.
+*             timeout_msec (in)  Number of milliseconds to wait for the event.
+*             event_bits   (out) Event bits retrieved.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_get(osl_ext_event_t *event,
+	osl_ext_event_bits_t requested,	osl_ext_time_ms_t timeout_msec,
+	osl_ext_event_bits_t *event_bits);
+
+/****************************************************************************
+* Function:   osl_ext_event_set
+*
+* Purpose:    Set event of specified event object.
+*
+* Parameters: event      (mod) Event object to set.
+*             event_bits (in)  Event bits to set.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_set(osl_ext_event_t *event,
+	osl_ext_event_bits_t event_bits);
+
+/* --------------------------------------------------------------------------
+** Interrupt
+*/
+
+/****************************************************************************
+* Function:   osl_ext_interrupt_disable
+*
+* Purpose:    Disable CPU interrupt.
+*
+* Parameters: None.
+*
+* Returns:    The interrupt state before disable for restoring interrupt.
+*****************************************************************************
+*/
+osl_ext_interrupt_state_t osl_ext_interrupt_disable(void);
+
+/****************************************************************************
+* Function:   osl_ext_interrupt_restore
+*
+* Purpose:    Restore CPU interrupt state.
+*
+* Parameters: state (in)  Interrupt state to restore returned from
+*                         osl_ext_interrupt_disable().
+*
+* Returns:   None.
+*****************************************************************************
+*/
+void osl_ext_interrupt_restore(osl_ext_interrupt_state_t state);
+
+#else
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* Interrupt control */
+#define OSL_INTERRUPT_SAVE_AREA
+#define OSL_DISABLE
+#define OSL_RESTORE
+
+/* Semaphore. */
+#define osl_ext_sem_t
+#define OSL_EXT_SEM_DECL(sem)
+
+/* Mutex. */
+#define osl_ext_mutex_t
+#define OSL_EXT_MUTEX_DECL(mutex)
+
+/* Timer. */
+#define osl_ext_timer_t
+#define OSL_EXT_TIMER_DECL(timer)
+
+/* Task. */
+#define osl_ext_task_t void
+#define OSL_EXT_TASK_DECL(task)
+
+/* Queue. */
+#define osl_ext_queue_t
+#define OSL_EXT_QUEUE_DECL(queue)
+
+/* Event. */
+#define osl_ext_event_t
+#define OSL_EXT_EVENT_DECL(event)
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+#define osl_ext_sem_create(name, init_cnt, sem)		(OSL_EXT_SUCCESS)
+#define osl_ext_sem_delete(sem)				(OSL_EXT_SUCCESS)
+#define osl_ext_sem_give(sem)				(OSL_EXT_SUCCESS)
+#define osl_ext_sem_take(sem, timeout_msec)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_mutex_create(name, mutex)		(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_delete(mutex)			(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_acquire(mutex, timeout_msec)	(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_release(mutex)			(OSL_EXT_SUCCESS)
+
+#define osl_ext_timer_create(name, timeout_msec, mode, func, arg, timer) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_timer_delete(timer)			(OSL_EXT_SUCCESS)
+#define osl_ext_timer_start(timer, timeout_msec, mode)	(OSL_EXT_SUCCESS)
+#define osl_ext_timer_stop(timer)			(OSL_EXT_SUCCESS)
+#define osl_ext_time_get()				(0)
+
+#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_task_delete(task)			(OSL_EXT_SUCCESS)
+#define osl_ext_task_current()				(NULL)
+#define osl_ext_task_yield()				(OSL_EXT_SUCCESS)
+#define osl_ext_task_enable_stack_check()		(OSL_EXT_SUCCESS)
+
+#define osl_ext_queue_create(name, queue_buffer, queue_size, queue) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_delete(queue)			(OSL_EXT_SUCCESS)
+#define osl_ext_queue_send(queue, data)			(OSL_EXT_SUCCESS)
+#define osl_ext_queue_send_synchronous(queue, data)	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_receive(queue, timeout_msec, data) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_count(queue, count)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_event_create(name, event)		(OSL_EXT_SUCCESS)
+#define osl_ext_event_delete(event)			(OSL_EXT_SUCCESS)
+#define osl_ext_event_get(event, requested, timeout_msec, event_bits) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_event_set(event, event_bits)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_interrupt_disable(void)
+#define osl_ext_interrupt_restore(state)
+
+#endif	/* OSL_EXT_DISABLED */
+
+#ifdef __cplusplus
+}
+#endif // endif
+
+#endif	/* _osl_ext_h_ */
diff --git a/bcmdhd.100.10.545.x/include/p2p.h b/bcmdhd.100.10.545.x/include/p2p.h
new file mode 100644
index 0000000..fc3032f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/p2p.h
@@ -0,0 +1,701 @@
+/*
+ * Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: p2p.h 757905 2018-04-16 23:16:27Z $
+ */
+
+#ifndef _P2P_H_
+#define _P2P_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+#include <wlioctl.h>
+#include <802.11.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi P2P OUI values */
+#define P2P_VER			WFA_OUI_TYPE_P2P	/* P2P version: 9=WiFi P2P v1.0 */
+
+#define P2P_IE_ID		0xdd			/* P2P IE element ID */
+
+/* WiFi P2P IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
+	uint8	id;		/* IE ID: 0xDD */
+	uint8	len;		/* IE length */
+	uint8	OUI[3];		/* WiFi P2P specific OUI: P2P_OUI */
+	uint8	oui_type;	/* Identifies P2P version: P2P_VER */
+	uint8	subelts[1];	/* variable length subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ie wifi_p2p_ie_t;
+
+#define P2P_IE_FIXED_LEN	6
+
+#define P2P_ATTR_ID_OFF		0
+#define P2P_ATTR_LEN_OFF	1
+#define P2P_ATTR_DATA_OFF	3
+
+#define P2P_ATTR_ID_LEN		1	/* ID filed length */
+#define P2P_ATTR_LEN_LEN	2	/* length field length */
+#define P2P_ATTR_HDR_LEN	3 /* ID + 2-byte length field spec 1.02 */
+
+#define P2P_WFDS_HASH_LEN		6
+#define P2P_WFDS_MAX_SVC_NAME_LEN	32
+
+/* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
+#define P2P_SEID_STATUS			0	/* Status */
+#define P2P_SEID_MINOR_RC		1	/* Minor Reason Code */
+#define P2P_SEID_P2P_INFO		2	/* P2P Capability (capabilities info) */
+#define P2P_SEID_DEV_ID			3	/* P2P Device ID */
+#define P2P_SEID_INTENT			4	/* Group Owner Intent */
+#define P2P_SEID_CFG_TIMEOUT		5	/* Configuration Timeout */
+#define P2P_SEID_CHANNEL		6	/* Listen channel */
+#define P2P_SEID_GRP_BSSID		7	/* P2P Group BSSID */
+#define P2P_SEID_XT_TIMING		8	/* Extended Listen Timing */
+#define P2P_SEID_INTINTADDR		9	/* Intended P2P Interface Address */
+#define P2P_SEID_P2P_MGBTY		10	/* P2P Manageability */
+#define P2P_SEID_CHAN_LIST		11	/* Channel List */
+#define P2P_SEID_ABSENCE		12	/* Notice of Absence */
+#define P2P_SEID_DEV_INFO		13	/* Device Info */
+#define P2P_SEID_GROUP_INFO		14	/* Group Info */
+#define P2P_SEID_GROUP_ID		15	/* Group ID */
+#define P2P_SEID_P2P_IF			16	/* P2P Interface */
+#define P2P_SEID_OP_CHANNEL		17	/* Operating Channel */
+#define P2P_SEID_INVITE_FLAGS		18	/* Invitation Flags */
+#define P2P_SEID_SERVICE_HASH		21	/* Service hash */
+#define P2P_SEID_SESSION		22	/* Session information */
+#define P2P_SEID_CONNECT_CAP		23	/* Connection capability */
+#define P2P_SEID_ADVERTISE_ID		24	/* Advertisement ID */
+#define P2P_SEID_ADVERTISE_SERVICE	25	/* Advertised service */
+#define P2P_SEID_SESSION_ID		26	/* Session ID */
+#define P2P_SEID_FEATURE_CAP		27	/* Feature capability */
+#define	P2P_SEID_PERSISTENT_GROUP	28	/* Persistent group */
+#define P2P_SEID_SESSION_INFO_RESP	29	/* Session Information Response */
+#define P2P_SEID_VNDR			221	/* Vendor-specific subelement */
+
+#define P2P_SE_VS_ID_SERVICES	0x1b
+
+/* WiFi P2P IE subelement: P2P Capability (capabilities info) */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_INFO */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	dev;		/* Device Capability Bitmap */
+	uint8	group;		/* Group Capability Bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
+
+/* P2P Capability subelement's Device Capability Bitmap bit values */
+#define P2P_CAPSE_DEV_SERVICE_DIS	0x1 /* Service Discovery */
+#define P2P_CAPSE_DEV_CLIENT_DIS	0x2 /* Client Discoverability */
+#define P2P_CAPSE_DEV_CONCURRENT	0x4 /* Concurrent Operation */
+#define P2P_CAPSE_DEV_INFRA_MAN		0x8 /* P2P Infrastructure Managed */
+#define P2P_CAPSE_DEV_LIMIT			0x10 /* P2P Device Limit */
+#define P2P_CAPSE_INVITE_PROC		0x20 /* P2P Invitation Procedure */
+
+/* P2P Capability subelement's Group Capability Bitmap bit values */
+#define P2P_CAPSE_GRP_OWNER			0x1 /* P2P Group Owner */
+#define P2P_CAPSE_PERSIST_GRP		0x2 /* Persistent P2P Group */
+#define P2P_CAPSE_GRP_LIMIT			0x4 /* P2P Group Limit */
+#define P2P_CAPSE_GRP_INTRA_BSS		0x8 /* Intra-BSS Distribution */
+#define P2P_CAPSE_GRP_X_CONNECT		0x10 /* Cross Connection */
+#define P2P_CAPSE_GRP_PERSISTENT	0x20 /* Persistent Reconnect */
+#define P2P_CAPSE_GRP_FORMATION		0x40 /* Group Formation */
+
+/* WiFi P2P IE subelement: Group Owner Intent */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INTENT */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	intent;		/* Intent Value 0...15 (0=legacy 15=master only) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
+
+/* WiFi P2P IE subelement: Configuration Timeout */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CFG_TIMEOUT */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	go_tmo;		/* GO config timeout in units of 10 ms */
+	uint8	client_tmo;	/* Client config timeout in units of 10 ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
+
+/* WiFi P2P IE subelement: Listen Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CHANNEL */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	op_class;	/* Operating Class */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
+
+/* WiFi P2P IE subelement: P2P Group BSSID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_GRP_BSSID */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P group bssid */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
+
+/* WiFi P2P IE subelement: P2P Group ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_GROUP_ID */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P device address */
+	uint8	ssid[1];	/* ssid. device id. variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
+
+/* WiFi P2P IE subelement: P2P Interface */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_IF */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P device address */
+	uint8	ifaddrs;	/* P2P Interface Address count */
+	uint8	ifaddr[1][6];	/* P2P Interface Address list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
+
+/* WiFi P2P IE subelement: Status */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	status;		/* Status Code: P2P_STATSE_* */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
+
+/* Status subelement Status Code definitions */
+#define P2P_STATSE_SUCCESS			0
+				/* Success */
+#define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL	1
+				/* Failed, information currently unavailable */
+#define P2P_STATSE_PASSED_UP			P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
+				/* Old name for above in P2P spec 1.08 and older */
+#define P2P_STATSE_FAIL_INCOMPAT_PARAMS		2
+				/* Failed, incompatible parameters */
+#define P2P_STATSE_FAIL_LIMIT_REACHED		3
+				/* Failed, limit reached */
+#define P2P_STATSE_FAIL_INVALID_PARAMS		4
+				/* Failed, invalid parameters */
+#define P2P_STATSE_FAIL_UNABLE_TO_ACCOM		5
+				/* Failed, unable to accomodate request */
+#define P2P_STATSE_FAIL_PROTO_ERROR		6
+				/* Failed, previous protocol error or disruptive behaviour */
+#define P2P_STATSE_FAIL_NO_COMMON_CHAN		7
+				/* Failed, no common channels */
+#define P2P_STATSE_FAIL_UNKNOWN_GROUP		8
+				/* Failed, unknown P2P Group */
+#define P2P_STATSE_FAIL_INTENT			9
+				/* Failed, both peers indicated Intent 15 in GO Negotiation */
+#define P2P_STATSE_FAIL_INCOMPAT_PROVIS		10
+				/* Failed, incompatible provisioning method */
+#define P2P_STATSE_FAIL_USER_REJECT		11
+				/* Failed, rejected by user */
+#define P2P_STATSE_SUCCESS_USER_ACCEPT		12
+				/* Success, accepted by user */
+
+/* WiFi P2P IE attribute: Extended Listen Timing */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
+	uint8	eltId;		/* ID: P2P_SEID_EXT_TIMING */
+	uint8	len[2];		/* length not including eltId, len fields */
+	uint8	avail[2];	/* availibility period */
+	uint8	interval[2];	/* availibility interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
+
+#define P2P_EXT_MIN	10	/* minimum 10ms */
+
+/* WiFi P2P IE subelement: Intended P2P Interface Address */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INTINTADDR */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* intended P2P interface MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
+
+/* WiFi P2P IE subelement: Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	band;		/* Regulatory Class (band) */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
+
+/* Channel Entry structure within the Channel List SE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
+	uint8	band;						/* Regulatory Class (band) */
+	uint8	num_channels;				/* # of channels in the channel list */
+	uint8	channels[WL_NUMCHANNELS];	/* Channel List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
+#define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
+
+/* WiFi P2P IE subelement: Channel List */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CHAN_LIST */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	num_entries;	/* # of channel entries */
+	wifi_p2p_chanlist_entry_t	entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
+						/* Channel Entry List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
+
+/* WiFi Primary Device Type structure */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
+	uint16	cat_id;		/* Category ID */
+	uint8	OUI[3];		/* WFA OUI: 0x0050F2 */
+	uint8	oui_type;	/* WPS_OUI_TYPE */
+	uint16	sub_cat_id;	/* Sub Category ID */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
+
+/* WiFi P2P Device Info Sub Element Primary Device Type Sub Category
+ * maximum values for each category
+ */
+#define P2P_DISE_SUBCATEGORY_MINVAL		1
+#define P2P_DISE_CATEGORY_COMPUTER		1
+#define P2P_DISE_SUBCATEGORY_COMPUTER_MAXVAL		8
+#define P2P_DISE_CATEGORY_INPUT_DEVICE		2
+#define P2P_DISE_SUBCATEGORY_INPUT_DEVICE_MAXVAL	9
+#define P2P_DISE_CATEGORY_PRINTER		3
+#define P2P_DISE_SUBCATEGORY_PRINTER_MAXVAL		5
+#define P2P_DISE_CATEGORY_CAMERA		4
+#define P2P_DISE_SUBCATEGORY_CAMERA_MAXVAL		4
+#define P2P_DISE_CATEGORY_STORAGE		5
+#define P2P_DISE_SUBCATEGORY_STORAGE_MAXVAL		1
+#define P2P_DISE_CATEGORY_NETWORK_INFRA		6
+#define P2P_DISE_SUBCATEGORY_NETWORK_INFRA_MAXVAL	4
+#define P2P_DISE_CATEGORY_DISPLAY		7
+#define P2P_DISE_SUBCATEGORY_DISPLAY_MAXVAL		4
+#define P2P_DISE_CATEGORY_MULTIMEDIA		8
+#define P2P_DISE_SUBCATEGORY_MULTIMEDIA_MAXVAL		6
+#define P2P_DISE_CATEGORY_GAMING		9
+#define P2P_DISE_SUBCATEGORY_GAMING_MAXVAL		5
+#define P2P_DISE_CATEGORY_TELEPHONE		10
+#define P2P_DISE_SUBCATEGORY_TELEPHONE_MAXVAL		5
+#define P2P_DISE_CATEGORY_AUDIO			11
+#define P2P_DISE_SUBCATEGORY_AUDIO_MAXVAL		6
+
+/* WiFi P2P IE's Device Info subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_DEVINFO */
+	uint8	len[2];			/* SE length not including eltId, len fields */
+	uint8	mac[6];			/* P2P Device MAC address */
+	uint16	wps_cfg_meths;		/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+	uint8	pri_devtype[8];		/* Primary Device Type */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
+
+#define P2P_DEV_TYPE_LEN	8
+
+/* WiFi P2P IE's Group Info subelement Client Info Descriptor */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
+	uint8	len;
+	uint8	devaddr[ETHER_ADDR_LEN];	/* P2P Device Address */
+	uint8	ifaddr[ETHER_ADDR_LEN];		/* P2P Interface Address */
+	uint8	devcap;				/* Device Capability */
+	uint8	cfg_meths[2];			/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+	uint8	pridt[P2P_DEV_TYPE_LEN];	/* Primary Device Type */
+	uint8	secdts;				/* Number of Secondary Device Types */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
+
+/* WiFi P2P IE's Device ID subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
+	uint8	eltId;
+	uint8	len[2];
+	struct ether_addr	addr;			/* P2P Device MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
+
+/* WiFi P2P IE subelement: P2P Manageability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_MGBTY */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mg_bitmap;	/* manageability bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
+/* mg_bitmap field bit values */
+#define P2P_MGBTSE_P2PDEVMGMT_FLAG   0x1 /* AP supports Managed P2P Device */
+
+/* WiFi P2P IE subelement: Group Info */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_GROUP_INFO */
+	uint8	len[2];			/* SE length not including eltId, len fields */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
+
+/* WiFi IE subelement: Operating Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_OP_CHANNEL */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	op_class;	/* Operating Class */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
+
+/* WiFi IE subelement: INVITATION FLAGS */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INVITE_FLAGS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	flags;		/* Flags */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
+
+/* WiFi P2P IE subelement: Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_hash_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SERVICE_HASH */
+	uint8	len[2];			/* SE length not including eltId, len fields
+					 * in multiple of 6 Bytes
+					*/
+	uint8	hash[1];		/* Variable length - SHA256 hash of
+					 * service names (can be more than one hashes)
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_hash_se_s wifi_p2p_serv_hash_se_t;
+
+/* WiFi P2P IE subelement: Service Instance Data */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_inst_data_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SESSION */
+	uint8	len[2];			/* SE length not including eltId, len */
+	uint8	ssn_info[1];		/* Variable length - Session information as specified by
+					 * the service layer, type matches serv. name
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_inst_data_se_s wifi_p2p_serv_inst_data_se_t;
+
+/* WiFi P2P IE subelement: Connection capability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_conn_cap_data_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_CONNECT_CAP */
+	uint8	len[2];			/* SE length not including eltId, len */
+	uint8	conn_cap;		/* 1byte capability as specified by the
+					 * service layer, valid bitmask/values
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_conn_cap_data_se_s wifi_p2p_conn_cap_data_se_t;
+
+/* WiFi P2P IE subelement: Advertisement ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_id_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_ID */
+	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
+	uint8	advt_id[4];		/* 4byte Advertisement ID of the peer device sent in
+					 * PROV Disc in Network byte order
+					*/
+	uint8	advt_mac[6];			/* P2P device address of the service advertiser */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_id_se_s wifi_p2p_advt_id_se_t;
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_adv_serv_info_s {
+	uint8	advt_id[4];		/* SE Advertise ID for the service */
+	uint16	nw_cfg_method;	/* SE Network Config method for the service */
+	uint8	serv_name_len;	/* SE length of the service name */
+	uint8	serv_name[1];	/* Variable length service name field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_adv_serv_info_s wifi_p2p_adv_serv_info_t;
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_serv_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_SERVICE */
+	uint8	len[2];			/* SE length not including eltId, len fields mutiple len of
+					 * wifi_p2p_adv_serv_info_t entries
+					*/
+	wifi_p2p_adv_serv_info_t	p_advt_serv_info[1]; /* Variable length
+								of multiple instances
+								of the advertise service info
+								*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_serv_se_s wifi_p2p_advt_serv_se_t;
+
+/* WiFi P2P IE subelement: Session ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ssn_id_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SESSION_ID */
+	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
+	uint8	ssn_id[4];		/* 4byte Session ID of the peer device sent in
+							 * PROV Disc in Network byte order
+							 */
+	uint8	ssn_mac[6];		/* P2P device address of the seeker - session mac */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ssn_id_se_s wifi_p2p_ssn_id_se_t;
+
+#define P2P_ADVT_SERV_SE_FIXED_LEN	3	/* Includes only the element ID and len */
+#define P2P_ADVT_SERV_INFO_FIXED_LEN	7	/* Per ADV Service Instance advt_id +
+						 * nw_config_method + serv_name_len
+						 */
+
+/* WiFi P2P Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
+	uint8	category;	/* P2P_AF_CATEGORY */
+	uint8	OUI[3];		/* OUI - P2P_OUI */
+	uint8	type;		/* OUI Type - P2P_VER */
+	uint8	subtype;	/* OUI Subtype - P2P_AF_* */
+	uint8	dialog_token;	/* nonzero, identifies req/resp tranaction */
+	uint8	elts[1];	/* Variable length information elements.  Max size =
+				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+				 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
+#define P2P_AF_CATEGORY		0x7f
+
+#define P2P_AF_FIXED_LEN	7
+
+/* WiFi P2P Action Frame OUI Subtypes */
+#define P2P_AF_NOTICE_OF_ABSENCE	0	/* Notice of Absence */
+#define P2P_AF_PRESENCE_REQ		1	/* P2P Presence Request */
+#define P2P_AF_PRESENCE_RSP		2	/* P2P Presence Response */
+#define P2P_AF_GO_DISC_REQ		3	/* GO Discoverability Request */
+
+/* WiFi P2P Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
+	uint8	category;	/* P2P_PUB_AF_CATEGORY */
+	uint8	action;		/* P2P_PUB_AF_ACTION */
+	uint8	oui[3];		/* P2P_OUI */
+	uint8	oui_type;	/* OUI type - P2P_VER */
+	uint8	subtype;	/* OUI subtype - P2P_TYPE_* */
+	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
+	uint8	elts[1];	/* Variable length information elements.  Max size =
+				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+				 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
+#define P2P_PUB_AF_FIXED_LEN	8
+#define P2P_PUB_AF_CATEGORY	0x04
+#define P2P_PUB_AF_ACTION	0x09
+
+/* WiFi P2P Public Action Frame OUI Subtypes */
+#define P2P_PAF_GON_REQ		0	/* Group Owner Negotiation Req */
+#define P2P_PAF_GON_RSP		1	/* Group Owner Negotiation Rsp */
+#define P2P_PAF_GON_CONF	2	/* Group Owner Negotiation Confirm */
+#define P2P_PAF_INVITE_REQ	3	/* P2P Invitation Request */
+#define P2P_PAF_INVITE_RSP	4	/* P2P Invitation Response */
+#define P2P_PAF_DEVDIS_REQ	5	/* Device Discoverability Request */
+#define P2P_PAF_DEVDIS_RSP	6	/* Device Discoverability Response */
+#define P2P_PAF_PROVDIS_REQ	7	/* Provision Discovery Request */
+#define P2P_PAF_PROVDIS_RSP	8	/* Provision Discovery Response */
+#define P2P_PAF_SUBTYPE_INVALID	255	/* Invalid Subtype */
+
+/* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
+#define P2P_TYPE_MNREQ		P2P_PAF_GON_REQ
+#define P2P_TYPE_MNRSP		P2P_PAF_GON_RSP
+#define P2P_TYPE_MNCONF		P2P_PAF_GON_CONF
+
+/* WiFi P2P IE subelement: Notice of Absence */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
+	uint8	cnt_type;	/* Count/Type */
+	uint32	duration;	/* Duration */
+	uint32	interval;	/* Interval */
+	uint32	start;		/* Start Time */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
+
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
+	uint8	eltId;		/* Subelement ID */
+	uint8	len[2];		/* Length */
+	uint8	index;		/* Index */
+	uint8	ops_ctw_parms;	/* CTWindow and OppPS Parameters */
+	wifi_p2p_noa_desc_t	desc[1];	/* Notice of Absence Descriptor(s) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
+
+#define P2P_NOA_SE_FIXED_LEN	5
+
+#define P2P_NOA_SE_MAX_DESC	2	/* max NoA descriptors in presence request */
+
+/* cnt_type field values */
+#define P2P_NOA_DESC_CNT_RESERVED	0	/* reserved and should not be used */
+#define P2P_NOA_DESC_CNT_REPEAT		255	/* continuous schedule */
+#define P2P_NOA_DESC_TYPE_PREFERRED	1	/* preferred values */
+#define P2P_NOA_DESC_TYPE_ACCEPTABLE	2	/* acceptable limits */
+
+/* ctw_ops_parms field values */
+#define P2P_NOA_CTW_MASK	0x7f
+#define P2P_NOA_OPS_MASK	0x80
+#define P2P_NOA_OPS_SHIFT	7
+
+#define P2P_CTW_MIN	10	/* minimum 10TU */
+
+/*
+ * P2P Service Discovery related
+ */
+#define	P2PSD_ACTION_CATEGORY		0x04
+				/* Public action frame */
+#define	P2PSD_ACTION_ID_GAS_IREQ	0x0a
+				/* Action value for GAS Initial Request AF */
+#define	P2PSD_ACTION_ID_GAS_IRESP	0x0b
+				/* Action value for GAS Initial Response AF */
+#define	P2PSD_ACTION_ID_GAS_CREQ	0x0c
+				/* Action value for GAS Comeback Request AF */
+#define	P2PSD_ACTION_ID_GAS_CRESP	0x0d
+				/* Action value for GAS Comeback Response AF */
+#define P2PSD_AD_EID				0x6c
+				/* Advertisement Protocol IE ID */
+#define P2PSD_ADP_TUPLE_QLMT_PAMEBI	0x00
+				/* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
+#define P2PSD_ADP_PROTO_ID			0x00
+				/* Advertisement Protocol ID. Always 0 for P2P SD */
+#define P2PSD_GAS_OUI				P2P_OUI
+				/* WFA OUI */
+#define P2PSD_GAS_OUI_SUBTYPE		P2P_VER
+				/* OUI Subtype for GAS IE */
+#define P2PSD_GAS_NQP_INFOID		0xDDDD
+				/* NQP Query Info ID: 56797 */
+#define P2PSD_GAS_COMEBACKDEALY		0x00
+				/* Not used in the Native GAS protocol */
+
+/* Service Protocol Type */
+typedef enum p2psd_svc_protype {
+	SVC_RPOTYPE_ALL = 0,
+	SVC_RPOTYPE_BONJOUR = 1,
+	SVC_RPOTYPE_UPNP = 2,
+	SVC_RPOTYPE_WSD = 3,
+	SVC_RPOTYPE_WFDS = 11,
+	SVC_RPOTYPE_VENDOR = 255
+} p2psd_svc_protype_t;
+
+/* Service Discovery response status code */
+typedef enum {
+	P2PSD_RESP_STATUS_SUCCESS = 0,
+	P2PSD_RESP_STATUS_PROTYPE_NA = 1,
+	P2PSD_RESP_STATUS_DATA_NA = 2,
+	P2PSD_RESP_STATUS_BAD_REQUEST = 3
+} p2psd_resp_status_t;
+
+/* Advertisement Protocol IE tuple field */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
+	uint8	llm_pamebi;	/* Query Response Length Limit bit 0-6, set to 0 plus
+				* Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
+				*/
+	uint8	adp_id;		/* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
+
+/* Advertisement Protocol IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
+	uint8	id;		/* IE ID: 0x6c - 108 */
+	uint8	len;	/* IE length */
+	wifi_p2psd_adp_tpl_t adp_tpl;  /* Advertisement Protocol Tuple field. Only one
+				* tuple is defined for P2P Service Discovery
+				*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
+
+/* NQP Vendor-specific Content */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
+	uint8	oui_subtype;	/* OUI Subtype: 0x09 */
+	uint16	svc_updi;		/* Service Update Indicator */
+	uint8	svc_tlvs[1];	/* wifi_p2psd_qreq_tlv_t type for service request,
+				* wifi_p2psd_qresp_tlv_t type for service response
+				*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
+
+/* Service Request TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
+	uint16	len;			/* Length: 5 plus size of Query Data */
+	uint8	svc_prot;		/* Service Protocol Type */
+	uint8	svc_tscid;		/* Service Transaction ID */
+	uint8	query_data[1];	/* Query Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
+
+/* Query Request Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
+	uint16	info_id;	/* Info ID: 0xDDDD */
+	uint16	len;		/* Length of service request TLV, 5 plus the size of request data */
+	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
+	uint8	qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
+
+/* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
+	wifi_p2psd_adp_ie_t		adp_ie;		/* Advertisement Protocol IE */
+	uint16					qreq_len;	/* Query Request Length */
+	uint8	qreq_frm[1];	/* Query Request Frame wifi_p2psd_qreq_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
+
+/* Service Response TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
+	uint16	len;				/* Length: 5 plus size of Query Data */
+	uint8	svc_prot;			/* Service Protocol Type */
+	uint8	svc_tscid;			/* Service Transaction ID */
+	uint8	status;				/* Value defined in Table 57 of P2P spec. */
+	uint8	query_data[1];		/* Response Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
+
+/* Query Response Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
+	uint16	info_id;	/* Info ID: 0xDDDD */
+	uint16	len;		/* Lenth of service response TLV, 6 plus the size of resp data */
+	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
+	uint8	qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
+
+/* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
+	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
+	uint16	cb_delay;		/* GAS Comeback Delay */
+	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
+	uint16		qresp_len;	/* Query Response Length */
+	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
+
+/* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
+	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
+	uint8	fragment_id;	/* Fragmentation ID */
+	uint16	cb_delay;		/* GAS Comeback Delay */
+	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
+	uint16	qresp_len;		/* Query Response Length */
+	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
+
+/* Wi-Fi GAS Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
+	uint8	category;		/* 0x04 Public Action Frame */
+	uint8	action;			/* 0x6c Advertisement Protocol */
+	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
+	uint8	query_data[1];	/* Query Data. wifi_p2psd_gas_ireq_frame_t
+					 * or wifi_p2psd_gas_iresp_frame_t format
+					 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _P2P_H_ */
diff --git a/bcmdhd.100.10.545.x/include/packed_section_end.h b/bcmdhd.100.10.545.x/include/packed_section_end.h
new file mode 100644
index 0000000..3fedac4
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/packed_section_end.h
@@ -0,0 +1,59 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ *    some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: packed_section_end.h 776894 2018-08-16 05:50:57Z $
+ */
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is NOT defined at this
+ * point, then there is a missing include of packed_section_start.h.
+ */
+#ifdef BWL_PACKED_SECTION
+	#undef BWL_PACKED_SECTION
+#else
+	#error "BWL_PACKED_SECTION is NOT defined!"
+#endif // endif
+
+/* Compiler-specific directives for structure packing are declared in
+ * packed_section_start.h. This marks the end of the structure packing section,
+ * so, undef them here.
+ */
+#undef	BWL_PRE_PACKED_STRUCT
+#undef	BWL_POST_PACKED_STRUCT
diff --git a/bcmdhd.100.10.545.x/include/packed_section_start.h b/bcmdhd.100.10.545.x/include/packed_section_start.h
new file mode 100644
index 0000000..abb2cff
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/packed_section_start.h
@@ -0,0 +1,104 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ *    some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: packed_section_start.h 776894 2018-08-16 05:50:57Z $
+ */
+
+#ifndef _alignment_test_
+#define _alignment_test_
+
+/* ASSERT default packing */
+typedef struct T4 {
+	uint8  a;
+	uint32 b;
+	uint16 c;
+	uint8  d;
+} T4_t;
+
+/* 4 byte alignment support */
+/*
+* a . . .
+* b b b b
+* c c d .
+*/
+
+/*
+ * Below function is meant to verify that this file is compiled with the default alignment of 4.
+ * Function will fail to compile if the condition is not met.
+ */
+#ifdef __GNUC__
+#define VARIABLE_IS_NOT_USED __attribute__ ((unused))
+#else
+#define VARIABLE_IS_NOT_USED
+#endif // endif
+static void alignment_test(void);
+static void
+VARIABLE_IS_NOT_USED alignment_test(void)
+{
+	/* verify 4 byte alignment support */
+	STATIC_ASSERT(sizeof(T4_t) == 12);
+}
+#endif /* _alignment_test_ */
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is already defined at this
+ * point, then there is a missing include of packed_section_end.h.
+ */
+#ifdef BWL_PACKED_SECTION
+	#error "BWL_PACKED_SECTION is already defined!"
+#else
+	#define BWL_PACKED_SECTION
+#endif // endif
+
+#if defined(BWL_DEFAULT_PACKING)
+	/* generate an error if BWL_DEFAULT_PACKING is defined */
+	#error "BWL_DEFAULT_PACKING not supported any more."
+#endif /* BWL_PACKED_SECTION */
+
+/* Declare compiler-specific directives for structure packing. */
+#if defined(__GNUC__) || defined(__lint)
+	#define	BWL_PRE_PACKED_STRUCT
+	#define	BWL_POST_PACKED_STRUCT	__attribute__ ((packed))
+#elif defined(__CC_ARM)
+	#define	BWL_PRE_PACKED_STRUCT	__packed
+	#define	BWL_POST_PACKED_STRUCT
+#else
+	#error "Unknown compiler!"
+#endif // endif
diff --git a/bcmdhd.100.10.545.x/include/pcicfg.h b/bcmdhd.100.10.545.x/include/pcicfg.h
new file mode 100644
index 0000000..af49144
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/pcicfg.h
@@ -0,0 +1,401 @@
+/*
+ * pcicfg.h: PCI configuration constants and structures.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: pcicfg.h 795237 2018-12-18 03:26:49Z $
+ */
+
+#ifndef	_h_pcicfg_
+#define	_h_pcicfg_
+
+/* pci config status reg has a bit to indicate that capability ptr is present */
+
+#define PCI_CAPPTR_PRESENT	0x0010
+
+/* A structure for the config registers is nice, but in most
+ * systems the config space is not memory mapped, so we need
+ * field offsetts. :-(
+ */
+#define	PCI_CFG_VID		0
+#define	PCI_CFG_DID		2
+#define	PCI_CFG_CMD		4
+#define	PCI_CFG_STAT		6
+#define	PCI_CFG_REV		8
+#define	PCI_CFG_PROGIF		9
+#define	PCI_CFG_SUBCL		0xa
+#define	PCI_CFG_BASECL		0xb
+#define	PCI_CFG_CLSZ		0xc
+#define	PCI_CFG_LATTIM		0xd
+#define	PCI_CFG_HDR		0xe
+#define	PCI_CFG_BIST		0xf
+#define	PCI_CFG_BAR0		0x10
+/*
+* TODO: PCI_CFG_BAR1 is wrongly defined to be 0x14 whereas it should be
+* 0x18 as per the PCIe full dongle spec. Need to modify the values below
+* correctly at a later point of time
+*/
+#define	PCI_CFG_BAR1		0x14
+#define	PCI_CFG_BAR2		0x18
+#define	PCI_CFG_BAR3		0x1c
+#define	PCI_CFG_BAR4		0x20
+#define	PCI_CFG_BAR5		0x24
+#define	PCI_CFG_CIS		0x28
+#define	PCI_CFG_SVID		0x2c
+#define	PCI_CFG_SSID		0x2e
+#define	PCI_CFG_ROMBAR		0x30
+#define PCI_CFG_CAPPTR		0x34
+#define	PCI_CFG_INT		0x3c
+#define	PCI_CFG_PIN		0x3d
+#define	PCI_CFG_MINGNT		0x3e
+#define	PCI_CFG_MAXLAT		0x3f
+#define	PCI_CFG_DEVCTRL		0xd8
+#define PCI_CFG_TLCNTRL_5	0x814
+
+/* PCI CAPABILITY DEFINES */
+#define PCI_CAP_POWERMGMTCAP_ID		0x01
+#define PCI_CAP_MSICAP_ID		0x05
+#define PCI_CAP_VENDSPEC_ID		0x09
+#define PCI_CAP_PCIECAP_ID		0x10
+#define PCI_CAP_MSIXCAP_ID		0x11
+
+/* Data structure to define the Message Signalled Interrupt facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_msi {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	msgctrl;
+	uint32	msgaddr;
+} pciconfig_cap_msi;
+#define MSI_ENABLE	0x1		/* bit 0 of msgctrl */
+
+/* Data structure to define the Power managment facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_pwrmgmt {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	pme_cap;
+	uint16	pme_sts_ctrl;
+	uint8	pme_bridge_ext;
+	uint8	data;
+} pciconfig_cap_pwrmgmt;
+
+#define PME_CAP_PM_STATES (0x1f << 27)	/* Bits 31:27 states that can generate PME */
+#define PME_CSR_OFFSET	    0x4		/* 4-bytes offset */
+#define PME_CSR_PME_EN	  (1 << 8)	/* Bit 8 Enable generating of PME */
+#define PME_CSR_PME_STAT  (1 << 15)	/* Bit 15 PME got asserted */
+
+/* Data structure to define the PCIE capability */
+typedef struct _pciconfig_cap_pcie {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	pcie_cap;
+	uint32	dev_cap;
+	uint16	dev_ctrl;
+	uint16	dev_status;
+	uint32	link_cap;
+	uint16	link_ctrl;
+	uint16	link_status;
+	uint32	slot_cap;
+	uint16	slot_ctrl;
+	uint16	slot_status;
+	uint16	root_ctrl;
+	uint16	root_cap;
+	uint32	root_status;
+} pciconfig_cap_pcie;
+
+/* PCIE Enhanced CAPABILITY DEFINES */
+#define PCIE_EXTCFG_OFFSET	0x100
+#define PCIE_ADVERRREP_CAPID	0x0001
+#define PCIE_VC_CAPID		0x0002
+#define PCIE_DEVSNUM_CAPID	0x0003
+#define PCIE_PWRBUDGET_CAPID	0x0004
+
+/* PCIE Extended configuration */
+#define PCIE_ADV_CORR_ERR_MASK	0x114
+#define PCIE_ADV_CORR_ERR_MASK_OFFSET	0x14
+#define CORR_ERR_RE	(1 << 0) /* Receiver  */
+#define CORR_ERR_BT	(1 << 6) /* Bad TLP  */
+#define CORR_ERR_BD	(1 << 7) /* Bad DLLP */
+#define CORR_ERR_RR	(1 << 8) /* REPLAY_NUM rollover */
+#define CORR_ERR_RT	(1 << 12) /* Reply timer timeout */
+#define CORR_ERR_AE	(1 << 13) /* Adviosry Non-Fital Error Mask */
+#define ALL_CORR_ERRORS (CORR_ERR_RE | CORR_ERR_BT | CORR_ERR_BD | \
+			 CORR_ERR_RR | CORR_ERR_RT)
+
+/* PCIE Root Control Register bits (Host mode only) */
+#define	PCIE_RC_CORR_SERR_EN		0x0001
+#define	PCIE_RC_NONFATAL_SERR_EN	0x0002
+#define	PCIE_RC_FATAL_SERR_EN		0x0004
+#define	PCIE_RC_PME_INT_EN		0x0008
+#define	PCIE_RC_CRS_EN			0x0010
+
+/* PCIE Root Capability Register bits (Host mode only) */
+#define	PCIE_RC_CRS_VISIBILITY		0x0001
+
+/* PCIe PMCSR Register bits */
+#define PCIE_PMCSR_PMESTAT		0x8000
+
+/* Header to define the PCIE specific capabilities in the extended config space */
+typedef struct _pcie_enhanced_caphdr {
+	uint16	capID;
+	uint16	cap_ver : 4;
+	uint16	next_ptr : 12;
+} pcie_enhanced_caphdr;
+
+#define PCIE_CFG_PMCSR		0x4C
+#define	PCI_BAR0_WIN		0x80	/* backplane addres space accessed by BAR0 */
+#define	PCI_BAR1_WIN		0x84	/* backplane addres space accessed by BAR1 */
+#define	PCI_SPROM_CONTROL	0x88	/* sprom property control */
+#define	PCIE_CFG_SUBSYSTEM_CONTROL	0x88	/* used as subsystem control in PCIE devices */
+#define	PCI_BAR1_CONTROL	0x8c	/* BAR1 region burst control */
+#define	PCI_INT_STATUS		0x90	/* PCI and other cores interrupts */
+#define	PCI_INT_MASK		0x94	/* mask of PCI and other cores interrupts */
+#define PCI_TO_SB_MB		0x98	/* signal backplane interrupts */
+#define PCI_BACKPLANE_ADDR	0xa0	/* address an arbitrary location on the system backplane */
+#define PCI_BACKPLANE_DATA	0xa4	/* data at the location specified by above address */
+#define	PCI_CLK_CTL_ST		0xa8	/* pci config space clock control/status (>=rev14) */
+#define	PCI_BAR0_WIN2		0xac	/* backplane addres space accessed by second 4KB of BAR0 */
+#define	PCI_GPIO_IN		0xb0	/* pci config space gpio input (>=rev3) */
+#define	PCIE_CFG_DEVICE_CAPABILITY	0xb0	/* used as device capability in PCIE devices */
+#define	PCI_GPIO_OUT		0xb4	/* pci config space gpio output (>=rev3) */
+#define PCIE_CFG_DEVICE_CONTROL 0xb4    /* 0xb4 is used as device control in PCIE devices */
+#define PCIE_DC_AER_CORR_EN		(1u << 0u)
+#define PCIE_DC_AER_NON_FATAL_EN	(1u << 1u)
+#define PCIE_DC_AER_FATAL_EN		(1u << 2u)
+#define PCIE_DC_AER_UNSUP_EN		(1u << 3u)
+
+#define PCI_BAR0_WIN2_OFFSET		0x1000u
+#define PCIE2_BAR0_CORE2_WIN2_OFFSET	0x5000u
+
+#define	PCI_GPIO_OUTEN		0xb8	/* pci config space gpio output enable (>=rev3) */
+#define	PCI_L1SS_CTRL2		0x24c	/* The L1 PM Substates Control register */
+
+/* Private Registers */
+#define	PCI_STAT_CTRL		0xa80
+#define	PCI_L0_EVENTCNT		0xa84
+#define	PCI_L0_STATETMR		0xa88
+#define	PCI_L1_EVENTCNT		0xa8c
+#define	PCI_L1_STATETMR		0xa90
+#define	PCI_L1_1_EVENTCNT	0xa94
+#define	PCI_L1_1_STATETMR	0xa98
+#define	PCI_L1_2_EVENTCNT	0xa9c
+#define	PCI_L1_2_STATETMR	0xaa0
+#define	PCI_L2_EVENTCNT		0xaa4
+#define	PCI_L2_STATETMR		0xaa8
+
+#define	PCI_LINK_STATUS		0x4dc
+#define	PCI_LINK_SPEED_MASK	(15u << 0u)
+#define	PCI_LINK_SPEED_SHIFT	(0)
+#define PCIE_LNK_SPEED_GEN1		0x1
+#define PCIE_LNK_SPEED_GEN2		0x2
+#define PCIE_LNK_SPEED_GEN3		0x3
+
+#define	PCI_PL_SPARE	0x1808	/* Config to Increase external clkreq deasserted minimum time */
+#define	PCI_CONFIG_EXT_CLK_MIN_TIME_MASK	(1u << 31u)
+#define	PCI_CONFIG_EXT_CLK_MIN_TIME_SHIFT	(31)
+
+#define PCI_ADV_ERR_CAP			0x100
+#define	PCI_UC_ERR_STATUS		0x104
+#define	PCI_UNCORR_ERR_MASK		0x108
+#define PCI_UCORR_ERR_SEVR		0x10c
+#define	PCI_CORR_ERR_STATUS		0x110
+#define	PCI_CORR_ERR_MASK		0x114
+#define	PCI_ERR_CAP_CTRL		0x118
+#define	PCI_TLP_HDR_LOG1		0x11c
+#define	PCI_TLP_HDR_LOG2		0x120
+#define	PCI_TLP_HDR_LOG3		0x124
+#define	PCI_TLP_HDR_LOG4		0x128
+#define	PCI_TL_CTRL_5			0x814
+#define	PCI_TL_HDR_FC_ST		0x980
+#define	PCI_TL_TGT_CRDT_ST		0x990
+#define	PCI_TL_SMLOGIC_ST		0x998
+#define	PCI_DL_ATTN_VEC			0x1040
+#define	PCI_DL_STATUS			0x1048
+
+#define	PCI_PHY_CTL_0			0x1800
+#define	PCI_SLOW_PMCLK_EXT_RLOCK	(1 << 7)
+
+#define	PCI_LINK_STATE_DEBUG	0x1c24
+#define PCI_RECOVERY_HIST		0x1ce4
+#define PCI_PHY_LTSSM_HIST_0	0x1cec
+#define PCI_PHY_LTSSM_HIST_1	0x1cf0
+#define PCI_PHY_LTSSM_HIST_2	0x1cf4
+#define PCI_PHY_LTSSM_HIST_3	0x1cf8
+#define PCI_PHY_DBG_CLKREG_0	0x1e10
+#define PCI_PHY_DBG_CLKREG_1	0x1e14
+#define PCI_PHY_DBG_CLKREG_2	0x1e18
+#define PCI_PHY_DBG_CLKREG_3	0x1e1c
+
+/* Bit settings for PCIE_CFG_SUBSYSTEM_CONTROL register */
+#define PCIE_BAR1COHERENTACCEN_BIT	8
+#define PCIE_BAR2COHERENTACCEN_BIT	9
+#define PCIE_SSRESET_STATUS_BIT		13
+#define PCIE_SSRESET_DISABLE_BIT	14
+#define PCIE_SSRESET_DIS_ENUM_RST_BIT		15
+
+#define PCIE_BARCOHERENTACCEN_MASK	0x300
+
+/* Bit settings for PCI_UC_ERR_STATUS register */
+#define PCI_UC_ERR_URES			(1 << 20)	/* Unsupported Request Error Status */
+#define PCI_UC_ERR_ECRCS		(1 << 19)	/* ECRC Error Status */
+#define PCI_UC_ERR_MTLPS		(1 << 18)	/* Malformed TLP Status */
+#define PCI_UC_ERR_ROS			(1 << 17)	/* Receiver Overflow Status */
+#define PCI_UC_ERR_UCS			(1 << 16)	/* Unexpected Completion Status */
+#define PCI_UC_ERR_CAS			(1 << 15)	/* Completer Abort Status */
+#define PCI_UC_ERR_CTS			(1 << 14)	/* Completer Timeout Status */
+#define PCI_UC_ERR_FCPES		(1 << 13)	/* Flow Control Protocol Error Status */
+#define PCI_UC_ERR_PTLPS		(1 << 12)	/* Poisoned TLP Status */
+#define PCI_UC_ERR_DLPES		(1 << 4)	/* Data Link Protocol Error Status */
+
+#define PCI_DL_STATUS_PHY_LINKUP    (1 << 13) /* Status of LINK */
+
+#define	PCI_PMCR_REFUP		0x1814	/* Trefup time */
+#define PCI_PMCR_TREFUP_LO_MASK		0x3f
+#define PCI_PMCR_TREFUP_LO_SHIFT	24
+#define PCI_PMCR_TREFUP_LO_BITS		6
+#define PCI_PMCR_TREFUP_HI_MASK		0xf
+#define PCI_PMCR_TREFUP_HI_SHIFT	5
+#define PCI_PMCR_TREFUP_HI_BITS		4
+#define PCI_PMCR_TREFUP_MAX			0x400
+#define PCI_PMCR_TREFUP_MAX_SCALE	0x2000
+
+#define	PCI_PMCR_REFUP_EXT	0x1818	/* Trefup extend Max */
+#define PCI_PMCR_TREFUP_EXT_SHIFT	22
+#define PCI_PMCR_TREFUP_EXT_SCALE	3
+#define PCI_PMCR_TREFUP_EXT_ON		1
+#define PCI_PMCR_TREFUP_EXT_OFF		0
+
+#define PCI_TPOWER_SCALE_MASK 0x3
+#define PCI_TPOWER_SCALE_SHIFT 3 /* 0:1 is scale and 2 is rsvd */
+
+#define	PCI_BAR0_SHADOW_OFFSET	(2 * 1024)	/* bar0 + 2K accesses sprom shadow (in pci core) */
+#define	PCI_BAR0_SPROM_OFFSET	(4 * 1024)	/* bar0 + 4K accesses external sprom */
+#define	PCI_BAR0_PCIREGS_OFFSET	(6 * 1024)	/* bar0 + 6K accesses pci core registers */
+#define	PCI_BAR0_PCISBR_OFFSET	(4 * 1024)	/* pci core SB registers are at the end of the
+						 * 8KB window, so their address is the "regular"
+						 * address plus 4K
+						 */
+/*
+ * PCIE GEN2 changed some of the above locations for
+ * Bar0WrapperBase, SecondaryBAR0Window and SecondaryBAR0WrapperBase
+ * BAR0 maps 32K of register space
+*/
+#define PCIE2_BAR0_WIN2		0x70 /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN	0x74 /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN2	0x78 /* backplane addres space accessed by second 4KB of BAR0 */
+#define PCIE2_BAR0_WINSZ	0x8000
+
+#define PCI_BAR0_WIN2_OFFSET		0x1000u
+#define PCI_CORE_ENUM_OFFSET		0x2000u
+#define PCI_CC_CORE_ENUM_OFFSET		0x3000u
+#define PCI_SEC_BAR0_WIN_OFFSET		0x4000u
+#define PCI_SEC_BAR0_WRAP_OFFSET	0x5000u
+#define PCI_CORE_ENUM2_OFFSET		0x6000u
+#define PCI_CC_CORE_ENUM2_OFFSET	0x7000u
+#define PCI_LAST_OFFSET			0x8000u
+
+#define PCI_BAR0_WINSZ		(16 * 1024)	/* bar0 window size Match with corerev 13 */
+/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
+#define	PCI_16KB0_PCIREGS_OFFSET (8 * 1024)	/* bar0 + 8K accesses pci/pcie core registers */
+#define	PCI_16KB0_CCREGS_OFFSET	(12 * 1024)	/* bar0 + 12K accesses chipc core registers */
+#define PCI_16KBB0_WINSZ	(16 * 1024)	/* bar0 window size */
+#define PCI_SECOND_BAR0_OFFSET	(16 * 1024)	/* secondary  bar 0 window */
+
+/* On AI chips we have a second window to map DMP regs are mapped: */
+#define	PCI_16KB0_WIN2_OFFSET	(4 * 1024)	/* bar0 + 4K is "Window 2" */
+
+/* PCI_INT_STATUS */
+#define	PCI_SBIM_STATUS_SERR	0x4	/* backplane SBErr interrupt status */
+
+/* PCI_INT_MASK */
+#define	PCI_SBIM_SHIFT		8	/* backplane core interrupt mask bits offset */
+#define	PCI_SBIM_MASK		0xff00	/* backplane core interrupt mask */
+#define	PCI_SBIM_MASK_SERR	0x4	/* backplane SBErr interrupt mask */
+#define	PCI_CTO_INT_SHIFT	16	/* backplane SBErr interrupt mask */
+#define	PCI_CTO_INT_MASK	(1 << PCI_CTO_INT_SHIFT)	/* backplane SBErr interrupt mask */
+
+/* PCI_SPROM_CONTROL */
+#define SPROM_SZ_MSK		0x02	/* SPROM Size Mask */
+#define SPROM_LOCKED		0x08	/* SPROM Locked */
+#define	SPROM_BLANK		0x04	/* indicating a blank SPROM */
+#define SPROM_WRITEEN		0x10	/* SPROM write enable */
+#define SPROM_BOOTROM_WE	0x20	/* external bootrom write enable */
+#define SPROM_BACKPLANE_EN	0x40	/* Enable indirect backplane access */
+#define SPROM_OTPIN_USE		0x80	/* device OTP In use */
+#define SPROM_CFG_TO_SB_RST	0x400	/* backplane reset */
+
+/* Bits in PCI command and status regs */
+#define PCI_CMD_IO		0x00000001	/* I/O enable */
+#define PCI_CMD_MEMORY		0x00000002	/* Memory enable */
+#define PCI_CMD_MASTER		0x00000004	/* Master enable */
+#define PCI_CMD_SPECIAL		0x00000008	/* Special cycles enable */
+#define PCI_CMD_INVALIDATE	0x00000010	/* Invalidate? */
+#define PCI_CMD_VGA_PAL		0x00000040	/* VGA Palate */
+#define PCI_STAT_TA		0x08000000	/* target abort status */
+
+/* Header types */
+#define	PCI_HEADER_MULTI	0x80
+#define	PCI_HEADER_MASK		0x7f
+typedef enum {
+	PCI_HEADER_NORMAL,
+	PCI_HEADER_BRIDGE,
+	PCI_HEADER_CARDBUS
+} pci_header_types;
+
+#define PCI_CONFIG_SPACE_SIZE	256
+
+#define DWORD_ALIGN(x)  (x & ~(0x03))
+#define BYTE_POS(x) (x & 0x3)
+#define WORD_POS(x) (x & 0x1)
+
+#define BYTE_SHIFT(x)  (8 * BYTE_POS(x))
+#define WORD_SHIFT(x)  (16 * WORD_POS(x))
+
+#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
+#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
+
+#define read_pci_cfg_byte(a) \
+	(BYTE_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a) & 0xff)
+
+#define read_pci_cfg_word(a) \
+	(WORD_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a) & 0xffff)
+
+#define write_pci_cfg_byte(a, val) do { \
+	uint32 tmpval; \
+	tmpval = (OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4) & ~0xFF << BYTE_POS(a)) | \
+	        val << BYTE_POS(a); \
+	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval); \
+	} while (0)
+
+#define write_pci_cfg_word(a, val) do { \
+	uint32 tmpval; \
+	tmpval = (OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4) & ~0xFFFF << WORD_POS(a)) | \
+	        val << WORD_POS(a); \
+	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval); \
+	} while (0)
+
+#endif	/* _h_pcicfg_ */
diff --git a/bcmdhd.100.10.545.x/include/pcie_core.h b/bcmdhd.100.10.545.x/include/pcie_core.h
new file mode 100644
index 0000000..18905a0
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/pcie_core.h
@@ -0,0 +1,1192 @@
+/*
+ * BCM43XX PCIE core hardware definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: pcie_core.h 792442 2018-12-05 00:20:53Z $
+ */
+#ifndef	_PCIE_CORE_H
+#define	_PCIE_CORE_H
+
+#include <sbhnddma.h>
+#include <siutils.h>
+
+#define REV_GE_64(rev) (rev >= 64)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif // endif
+
+/* PCIE Enumeration space offsets */
+#define  PCIE_CORE_CONFIG_OFFSET	0x0
+#define  PCIE_FUNC0_CONFIG_OFFSET	0x400
+#define  PCIE_FUNC1_CONFIG_OFFSET	0x500
+#define  PCIE_FUNC2_CONFIG_OFFSET	0x600
+#define  PCIE_FUNC3_CONFIG_OFFSET	0x700
+#define  PCIE_SPROM_SHADOW_OFFSET	0x800
+#define  PCIE_SBCONFIG_OFFSET		0xE00
+
+#define PCIEDEV_MAX_DMAS			4
+
+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
+#define PCIE_DEV_BAR0_SIZE		0x4000
+#define PCIE_BAR0_WINMAPCORE_OFFSET	0x0
+#define PCIE_BAR0_EXTSPROM_OFFSET	0x1000
+#define PCIE_BAR0_PCIECORE_OFFSET	0x2000
+#define PCIE_BAR0_CCCOREREG_OFFSET	0x3000
+
+/* different register spaces to access thr'u pcie indirect access */
+#define PCIE_CONFIGREGS		1		/* Access to config space */
+#define PCIE_PCIEREGS		2		/* Access to pcie registers */
+
+#define PCIEDEV_HOSTADDR_MAP_BASE     0x8000000
+#define PCIEDEV_HOSTADDR_MAP_WIN_MASK 0xFC000000
+
+/* dma regs to control the flow between host2dev and dev2host  */
+typedef volatile struct pcie_devdmaregs {
+	dma64regs_t	tx;
+	uint32		PAD[2];
+	dma64regs_t	rx;
+	uint32		PAD[2];
+} pcie_devdmaregs_t;
+
+#define PCIE_DB_HOST2DEV_0		0x1
+#define PCIE_DB_HOST2DEV_1		0x2
+#define PCIE_DB_DEV2HOST_0		0x3
+#define PCIE_DB_DEV2HOST_1		0x4
+
+/* door bell register sets */
+typedef struct pcie_doorbell {
+	uint32		host2dev_0;
+	uint32		host2dev_1;
+	uint32		dev2host_0;
+	uint32		dev2host_1;
+} pcie_doorbell_t;
+
+/* Flow Ring Manager */
+#define IFRM_FR_IDX_MAX	256
+#define IFRM_FR_GID_MAX 4
+#define IFRM_FR_DEV_MAX 8
+#define IFRM_FR_TID_MAX 8
+#define IFRM_FR_DEV_VALID 2
+
+#define IFRM_VEC_REG_BITS	32
+
+#define IFRM_FR_PER_VECREG			4
+#define IFRM_FR_PER_VECREG_SHIFT	2
+#define IFRM_FR_PER_VECREG_MASK		((0x1 << IFRM_FR_PER_VECREG_SHIFT) - 1)
+
+#define IFRM_VEC_BITS_PER_FR	(IFRM_VEC_REG_BITS/IFRM_FR_PER_VECREG)
+
+/* IFRM_DEV_0 : d11AC, IFRM_DEV_1 : d11AD */
+#define IFRM_DEV_0	0
+#define IFRM_DEV_1	1
+
+#define IFRM_FR_GID_0 0
+#define IFRM_FR_GID_1 1
+#define IFRM_FR_GID_2 2
+#define IFRM_FR_GID_3 3
+
+#define IFRM_TIDMASK 0xffffffff
+
+/* ifrm_ctrlst register */
+#define IFRM_EN (1<<0)
+#define IFRM_BUFF_INIT_DONE (1<<1)
+#define IFRM_COMPARE_EN0 (1<<4)
+#define IFRM_COMPARE_EN1 (1<<5)
+#define IFRM_COMPARE_EN2 (1<<6)
+#define IFRM_COMPARE_EN3 (1<<7)
+#define IFRM_INIT_DV0 (1<<8)
+#define IFRM_INIT_DV1 (1<<9)
+#define IFRM_INIT_DV2 (1<<10)
+#define IFRM_INIT_DV3 (1<<11)
+
+/* ifrm_msk_arr.addr, ifrm_tid_arr.addr register */
+#define IFRM_ADDR_SHIFT 0
+#define IFRM_FRG_ID_SHIFT 8
+
+/* ifrm_vec.diff_lat register */
+#define IFRM_DV_LAT			(1<<0)
+#define IFRM_DV_LAT_DONE	(1<<1)
+#define IFRM_SDV_OFFSET_SHIFT	4
+#define IFRM_SDV_FRGID_SHIFT	8
+#define IFRM_VECSTAT_MASK		0x3
+#define IFRM_VEC_MASK			0xff
+
+/* HMAP Windows */
+#define HMAP_MAX_WINDOWS	8
+
+/* idma frm array */
+typedef struct pcie_ifrm_array {
+	uint32		addr;
+	uint32		data;
+} pcie_ifrm_array_t;
+
+/* idma frm vector */
+typedef struct pcie_ifrm_vector {
+	uint32		diff_lat;
+	uint32		sav_tid;
+	uint32		sav_diff;
+	uint32		PAD[1];
+} pcie_ifrm_vector_t;
+
+/* idma frm interrupt */
+typedef struct pcie_ifrm_intr {
+	uint32		intstat;
+	uint32		intmask;
+} pcie_ifrm_intr_t;
+
+/* HMAP window register set */
+typedef volatile struct pcie_hmapwindow {
+	uint32 baseaddr_lo; /* BaseAddrLower */
+	uint32 baseaddr_hi; /* BaseAddrUpper */
+	uint32 windowlength; /* Window Length */
+	uint32	PAD[1];
+} pcie_hmapwindow_t;
+
+typedef volatile struct pcie_hmapviolation {
+	uint32 hmap_violationaddr_lo;	/* violating address lo */
+	uint32 hmap_violationaddr_hi;	/* violating addr hi */
+	uint32 hmap_violation_info;	/* violation info */
+	uint32	PAD[1];
+} pcie_hmapviolation_t;
+/* SB side: PCIE core and host control registers */
+typedef volatile struct sbpcieregs {
+	uint32 control;		/* host mode only */
+	uint32 iocstatus;	/* PCIE2: iostatus */
+	uint32 PAD[1];
+	uint32 biststatus;	/* bist Status: 0x00C */
+	uint32 gpiosel;		/* PCIE gpio sel: 0x010 */
+	uint32 gpioouten;	/* PCIE gpio outen: 0x14 */
+	uint32 gpioout;		/* PCIE gpio out: 0x18 */
+	uint32 PAD;
+	uint32 intstatus;	/* Interrupt status: 0x20 */
+	uint32 intmask;		/* Interrupt mask: 0x24 */
+	uint32 sbtopcimailbox;	/* sb to pcie mailbox: 0x028 */
+	uint32 obffcontrol;	/* PCIE2: 0x2C */
+	uint32 obffintstatus;	/* PCIE2: 0x30 */
+	uint32 obffdatastatus;	/* PCIE2: 0x34 */
+	uint32 PAD[1];
+	uint32 ctoctrl;		/* PCIE2: 0x3C */
+	uint32 errlog;		/* PCIE2: 0x40 */
+	uint32 errlogaddr;	/* PCIE2: 0x44 */
+	uint32 mailboxint;	/* PCIE2: 0x48 */
+	uint32 mailboxintmsk; /* PCIE2: 0x4c */
+	uint32 ltrspacing;	/* PCIE2: 0x50 */
+	uint32 ltrhysteresiscnt;	/* PCIE2: 0x54 */
+	uint32 msivectorassign;	/* PCIE2: 0x58 */
+	uint32 intmask2;	/* PCIE2: 0x5C */
+	uint32 PAD[40];
+	uint32 sbtopcie0;	/* sb to pcie translation 0: 0x100 */
+	uint32 sbtopcie1;	/* sb to pcie translation 1: 0x104 */
+	uint32 sbtopcie2;	/* sb to pcie translation 2: 0x108 */
+	uint32 sbtopcie0upper;	/* sb to pcie translation 0: 0x10C */
+	uint32 sbtopcie1upper;	/* sb to pcie translation 1: 0x110 */
+	uint32 PAD[3];
+
+	/* pcie core supports in direct access to config space */
+	uint32 configaddr;	/* pcie config space access: Address field: 0x120 */
+	uint32 configdata;	/* pcie config space access: Data field: 0x124 */
+	union {
+		struct {
+			/* mdio access to serdes */
+			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
+			uint32 mdiodata;	/* Data to the mdio access: 0x12c */
+			/* pcie protocol phy/dllp/tlp register indirect access mechanism */
+			uint32 pcieindaddr; /* indirect access to the internal register: 0x130 */
+			uint32 pcieinddata;	/* Data to/from the internal regsiter: 0x134 */
+			uint32 clkreqenctrl;	/* >= rev 6, Clkreq rdma control : 0x138 */
+			uint32 PAD[177];
+			/* 0x400 - 0x7FF, PCIE Cfg Space, note: not used anymore in PcieGen2 */
+			uint32 pciecfg[4][64];
+		} pcie1;
+		struct {
+			/* mdio access to serdes */
+			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
+			uint32 mdiowrdata;	/* write data to mdio 0x12C */
+			uint32 mdiorddata;	/* read data to mdio 0x130 */
+			uint32	PAD[3]; 	/* 0x134-0x138-0x13c */
+			/* door bell registers available from gen2 rev5 onwards */
+			pcie_doorbell_t	   dbls[PCIEDEV_MAX_DMAS]; /* 0x140 - 0x17F */
+			uint32	dataintf;	/* 0x180 */
+			uint32  PAD[1];		/* 0x184 */
+			uint32	d2h_intrlazy_0; /* 0x188 */
+			uint32	h2d_intrlazy_0; /* 0x18c */
+			uint32  h2d_intstat_0;  /* 0x190 */
+			uint32  h2d_intmask_0;	/* 0x194 */
+			uint32  d2h_intstat_0;  /* 0x198 */
+			uint32  d2h_intmask_0;  /* 0x19c */
+			uint32	ltr_state;	/* 0x1A0 */
+			uint32	pwr_int_status;	/* 0x1A4 */
+			uint32	pwr_int_mask;	/* 0x1A8 */
+			uint32	pme_source; /* 0x1AC */
+			uint32	err_hdr_logreg1; /* 0x1B0 */
+			uint32	err_hdr_logreg2; /* 0x1B4 */
+			uint32	err_hdr_logreg3; /* 0x1B8 */
+			uint32	err_hdr_logreg4; /* 0x1BC */
+			uint32	err_code_logreg; /* 0x1C0 */
+			uint32	axi_dbg_ctl; /* 0x1C4 */
+			uint32	axi_dbg_data0; /* 0x1C8 */
+			uint32	axi_dbg_data1; /* 0x1CC */
+			uint32  PAD[4]; /* 0x1D0 - 0x1DF */
+			uint32  clk_ctl_st;	/* 0x1E0 */
+			uint32  PAD[1];		/* 0x1E4 */
+			uint32	powerctl;	/* 0x1E8 */
+			uint32  PAD[5];		/* 0x1EC - 0x1FF */
+			pcie_devdmaregs_t  h2d0_dmaregs; /* 0x200 - 0x23c */
+			pcie_devdmaregs_t  d2h0_dmaregs; /* 0x240 - 0x27c */
+			pcie_devdmaregs_t  h2d1_dmaregs; /* 0x280 - 0x2bc */
+			pcie_devdmaregs_t  d2h1_dmaregs; /* 0x2c0 - 0x2fc */
+			pcie_devdmaregs_t  h2d2_dmaregs; /* 0x300 - 0x33c */
+			pcie_devdmaregs_t  d2h2_dmaregs; /* 0x340 - 0x37c */
+			pcie_devdmaregs_t  h2d3_dmaregs; /* 0x380 - 0x3bc */
+			pcie_devdmaregs_t  d2h3_dmaregs; /* 0x3c0 - 0x3fc */
+			uint32	d2h_intrlazy_1; /* 0x400 */
+			uint32	h2d_intrlazy_1; /* 0x404 */
+			uint32	h2d_intstat_1;	/* 0x408 */
+			uint32	h2d_intmask_1;	/* 0x40c */
+			uint32	d2h_intstat_1;	/* 0x410 */
+			uint32	d2h_intmask_1;	/* 0x414 */
+			uint32	PAD[2];			/* 0x418 - 0x41C */
+			uint32	d2h_intrlazy_2; /* 0x420 */
+			uint32	h2d_intrlazy_2; /* 0x424 */
+			uint32	h2d_intstat_2;	/* 0x428 */
+			uint32	h2d_intmask_2;	/* 0x42c */
+			uint32	d2h_intstat_2;	/* 0x430 */
+			uint32	d2h_intmask_2;	/* 0x434 */
+			uint32	PAD[10];		/* 0x438 - 0x45F */
+			uint32	ifrm_ctrlst;	/* 0x460 */
+			uint32	PAD[1];			/* 0x464 */
+			pcie_ifrm_array_t	ifrm_msk_arr;		/* 0x468 - 0x46F */
+			pcie_ifrm_array_t	ifrm_tid_arr[IFRM_FR_DEV_VALID];
+				/* 0x470 - 0x47F */
+			pcie_ifrm_vector_t	ifrm_vec[IFRM_FR_DEV_MAX];
+				/* 0x480 - 0x4FF */
+			pcie_ifrm_intr_t	ifrm_intr[IFRM_FR_DEV_MAX];
+				/* 0x500 - 0x53F */
+				/* HMAP regs for PCIE corerev >= 24  [0x540 - 0x5DF] */
+			pcie_hmapwindow_t	hmapwindow[HMAP_MAX_WINDOWS];	/* 0x540 - 0x5BF */
+			pcie_hmapviolation_t hmapviolation;	/* 0x5C0 - 0x5CF */
+			uint32 hmap_window_config;	/* 0x5D0 */
+			uint32	PAD[3];			/* 0x5D4 - 0x5DF */
+
+			uint32	PAD[8];			/* 0x5E0 - 0x5FF */
+			uint32	PAD[2][64];		/* 0x600 - 0x7FF */
+		} pcie2;
+	} u;
+	uint16	sprom[64];		/* SPROM shadow Area : 0x800 - 0x880 */
+	uint32	PAD[96];		/* 0x880 - 0x9FF */
+	/* direct memory access (pcie2 rev19 and after) : 0xA00 - 0xAFF */
+	union {
+		/* corerev < 64 */
+		struct {
+			uint32		dar_ctrl;		/* 0xA00 */
+			uint32		PAD[7];			/* 0xA04-0xA1F */
+			uint32		intstatus;		/* 0xA20 */
+			uint32		PAD[1];			/* 0xA24 */
+			uint32		h2d_db_0_0;		/* 0xA28 */
+			uint32		h2d_db_0_1;		/* 0xA2C */
+			uint32		h2d_db_1_0;		/* 0xA30 */
+			uint32		h2d_db_1_1;		/* 0xA34 */
+			uint32		h2d_db_2_0;		/* 0xA38 */
+			uint32		h2d_db_2_1;		/* 0xA3C */
+			uint32		errlog;			/* 0xA40 */
+			uint32		erraddr;		/* 0xA44 */
+			uint32		mbox_int;		/* 0xA48 */
+			uint32		fis_ctrl;		/* 0xA4C */
+			uint32		PAD[36];		/* 0xA50 - 0xADC */
+			uint32		clk_ctl_st;		/* 0xAE0 */
+			uint32		PAD[1];			/* 0xAE4 */
+			uint32		powerctl;		/* 0xAE8 */
+			uint32		PAD[5];			/* 0xAEC-0xAFF */
+		} dar;
+		/* corerev > = 64 */
+		struct {
+			uint32		dar_ctrl;		/* 0xA00 */
+			uint32		dar_cap;		/* 0xA04 */
+			uint32		clk_ctl_st;		/* 0xA08 */
+			uint32		powerctl;		/* 0xA0C */
+			uint32		intstatus;		/* 0xA10 */
+			uint32		PAD[3];			/* 0xA14-0xA1F */
+			uint32		h2d_db_0_0;		/* 0xA20 */
+			uint32		h2d_db_0_1;		/* 0xA24 */
+			uint32		h2d_db_1_0;		/* 0xA28 */
+			uint32		h2d_db_1_1;		/* 0xA2C */
+			uint32		h2d_db_2_0;		/* 0xA30 */
+			uint32		h2d_db_2_1;		/* 0xA34 */
+			uint32		h2d_db_3_0;		/* 0xA38 */
+			uint32		h2d_db_3_1;		/* 0xA3C */
+			uint32		h2d_db_4_0;		/* 0xA40 */
+			uint32		h2d_db_4_1;		/* 0xA44 */
+			uint32		h2d_db_5_0;		/* 0xA48 */
+			uint32		h2d_db_5_1;		/* 0xA4C */
+			uint32		h2d_db_6_0;		/* 0xA50 */
+			uint32		h2d_db_6_1;		/* 0xA54 */
+			uint32		h2d_db_7_0;		/* 0xA58 */
+			uint32		h2d_db_7_1;		/* 0xA5C */
+			uint32		errlog;			/* 0xA60 */
+			uint32		erraddr;		/* 0xA64 */
+			uint32		mbox_int;		/* 0xA68 */
+			uint32		fis_ctrl;		/* 0xA6C */
+			uint32		PAD[36];		/* 0xA70-0xAFF */
+		} dar_64;
+	} u1;
+	uint32		PAD[64];		/* 0xB00-0xBFF */
+	/* Function Control/Status Registers for corerev >= 64 */
+	/* 0xC00 - 0xCFF */
+	struct {
+		uint32		control;		/* 0xC00 */
+		uint32		iostatus;		/* 0xC04 */
+		uint32		capability;		/* 0xC08 */
+		uint32		PAD[1];			/* 0xC0C */
+		uint32		intstatus;		/* 0xC10 */
+		uint32		intmask;		/* 0xC14 */
+		uint32		pwr_intstatus;	/* 0xC18 */
+		uint32		pwr_intmask;	/* 0xC1C */
+		uint32		msi_vector;		/* 0xC20 */
+		uint32		msi_intmask;	/* 0xC24 */
+		uint32		msi_intstatus;	/* 0xC28 */
+		uint32		msi_pend_cnt;	/* 0xC2C */
+		uint32		mbox_intstatus;	/* 0xC30 */
+		uint32		mbox_intmask;	/* 0xC34 */
+		uint32		ltr_state;		/* 0xC38 */
+		uint32		PAD[1];			/* 0xC3C */
+		uint32		intr_vector;	/* 0xC40 */
+		uint32		intr_addrlow;	/* 0xC44 */
+		uint32		intr_addrhigh;	/* 0xC48 */
+		uint32		PAD[45];		/* 0xC4C-0xCFF */
+	} ftn_ctrl;
+} sbpcieregs_t;
+
+#define PCIE_CFG_DA_OFFSET 0x400	/* direct access register offset for configuration space */
+
+/* PCI control */
+#define PCIE_RST_OE	0x01	/* When set, drives PCI_RESET out to pin */
+#define PCIE_RST	0x02	/* Value driven out to pin */
+#define PCIE_SPERST	0x04	/* SurvivePeRst */
+#define PCIE_FORCECFGCLKON_ALP	0x08
+#define PCIE_DISABLE_L1CLK_GATING	0x10
+#define PCIE_DLYPERST	0x100	/* Delay PeRst to CoE Core */
+#define PCIE_DISSPROMLD	0x200	/* DisableSpromLoadOnPerst */
+#define PCIE_WakeModeL2	0x1000	/* Wake on L2 */
+#define PCIE_MULTIMSI_EN		0x2000	/* enable multi-vector MSI messages */
+#define PCIE_PipeIddqDisable0	0x8000	/* Disable assertion of pcie_pipe_iddq during L1.2 and L2 */
+#define PCIE_PipeIddqDisable1	0x10000	/* Disable assertion of pcie_pipe_iddq during L2 */
+#define PCIE_EN_MDIO_IN_PERST	0x20000 /* enable access to internal registers when PERST */
+#define PCIE_MSI_B2B_EN		0x100000	/* enable back-to-back MSI messages */
+#define PCIE_MSI_FIFO_CLEAR	0x200000	/* reset MSI FIFO */
+#define PCIE_IDMA_MODE_EN(rev)	(REV_GE_64(rev) ? 0x1 : 0x800000) /* implicit M2M DMA mode */
+#define PCIE_TL_CLK_DETCT	0x4000000	/* enable TL clk detection */
+
+/* Function control (corerev > 64) */
+#define PCIE_CPLCA_ENABLE		0x01
+/* 1: send CPL with CA on BP error, 0: send CPLD with SC and data is FFFF */
+#define PCIE_DLY_PERST_TO_COE	0x02
+/* when set, PERST is holding asserted until sprom-related register updates has completed */
+
+#define	PCIE_CFGADDR	0x120	/* offsetof(configaddr) */
+#define	PCIE_CFGDATA	0x124	/* offsetof(configdata) */
+#define PCIE_SWPME_FN0	0x10000
+#define PCIE_SWPME_FN0_SHF 16
+
+/* Interrupt status/mask */
+#define PCIE_INTA	0x01	/* PCIE INTA message is received */
+#define PCIE_INTB	0x02	/* PCIE INTB message is received */
+#define PCIE_INTFATAL	0x04	/* PCIE INTFATAL message is received */
+#define PCIE_INTNFATAL	0x08	/* PCIE INTNONFATAL message is received */
+#define PCIE_INTCORR	0x10	/* PCIE INTCORR message is received */
+#define PCIE_INTPME	0x20	/* PCIE INTPME message is received */
+#define PCIE_PERST	0x40	/* PCIE Reset Interrupt */
+
+#define PCIE_INT_MB_FN0_0 0x0100 /* PCIE to SB Mailbox int Fn0.0 is received */
+#define PCIE_INT_MB_FN0_1 0x0200 /* PCIE to SB Mailbox int Fn0.1 is received */
+#define PCIE_INT_MB_FN1_0 0x0400 /* PCIE to SB Mailbox int Fn1.0 is received */
+#define PCIE_INT_MB_FN1_1 0x0800 /* PCIE to SB Mailbox int Fn1.1 is received */
+#define PCIE_INT_MB_FN2_0 0x1000 /* PCIE to SB Mailbox int Fn2.0 is received */
+#define PCIE_INT_MB_FN2_1 0x2000 /* PCIE to SB Mailbox int Fn2.1 is received */
+#define PCIE_INT_MB_FN3_0 0x4000 /* PCIE to SB Mailbox int Fn3.0 is received */
+#define PCIE_INT_MB_FN3_1 0x8000 /* PCIE to SB Mailbox int Fn3.1 is received */
+
+/* PCIE MSI Vector Assignment register */
+#define MSIVEC_MB_0	(0x1 << 1) /* MSI Vector offset for mailbox0 is 2 */
+#define MSIVEC_MB_1	(0x1 << 2) /* MSI Vector offset for mailbox1 is 3 */
+#define MSIVEC_D2H0_DB0	(0x1 << 3) /* MSI Vector offset for interface0 door bell 0 is 4 */
+#define MSIVEC_D2H0_DB1	(0x1 << 4) /* MSI Vector offset for interface0 door bell 1 is 5 */
+
+/* PCIE MailboxInt/MailboxIntMask register */
+#define PCIE_MB_TOSB_FN0_0	0x0001 /* write to assert PCIEtoSB Mailbox interrupt */
+#define PCIE_MB_TOSB_FN0_1	0x0002
+#define PCIE_MB_TOSB_FN1_0	0x0004
+#define PCIE_MB_TOSB_FN1_1	0x0008
+#define PCIE_MB_TOSB_FN2_0	0x0010
+#define PCIE_MB_TOSB_FN2_1	0x0020
+#define PCIE_MB_TOSB_FN3_0	0x0040
+#define PCIE_MB_TOSB_FN3_1	0x0080
+#define PCIE_MB_TOPCIE_FN0_0	0x0100 /* int status/mask for SBtoPCIE Mailbox interrupts */
+#define PCIE_MB_TOPCIE_FN0_1	0x0200
+#define PCIE_MB_TOPCIE_FN1_0	0x0400
+#define PCIE_MB_TOPCIE_FN1_1	0x0800
+#define PCIE_MB_TOPCIE_FN2_0	0x1000
+#define PCIE_MB_TOPCIE_FN2_1	0x2000
+#define PCIE_MB_TOPCIE_FN3_0	0x4000
+#define PCIE_MB_TOPCIE_FN3_1	0x8000
+
+#define PCIE_MB_TOPCIE_DB0_D2H0(rev)	(REV_GE_64(rev) ? 0x0001 : 0x010000)
+#define PCIE_MB_TOPCIE_DB0_D2H1(rev)	(REV_GE_64(rev) ? 0x0002 : 0x020000)
+#define PCIE_MB_TOPCIE_DB1_D2H0(rev)	(REV_GE_64(rev) ? 0x0004 : 0x040000)
+#define PCIE_MB_TOPCIE_DB1_D2H1(rev)	(REV_GE_64(rev) ? 0x0008 : 0x080000)
+#define PCIE_MB_TOPCIE_DB2_D2H0(rev)	(REV_GE_64(rev) ? 0x0010 : 0x100000)
+#define PCIE_MB_TOPCIE_DB2_D2H1(rev)	(REV_GE_64(rev) ? 0x0020 : 0x200000)
+#define PCIE_MB_TOPCIE_DB3_D2H0(rev)	(REV_GE_64(rev) ? 0x0040 : 0x400000)
+#define PCIE_MB_TOPCIE_DB3_D2H1(rev)	(REV_GE_64(rev) ? 0x0080 : 0x800000)
+#define PCIE_MB_TOPCIE_DB4_D2H0(rev)	(REV_GE_64(rev) ? 0x0100 : 0x0)
+#define PCIE_MB_TOPCIE_DB4_D2H1(rev)	(REV_GE_64(rev) ? 0x0200 : 0x0)
+#define PCIE_MB_TOPCIE_DB5_D2H0(rev)	(REV_GE_64(rev) ? 0x0400 : 0x0)
+#define PCIE_MB_TOPCIE_DB5_D2H1(rev)	(REV_GE_64(rev) ? 0x0800 : 0x0)
+#define PCIE_MB_TOPCIE_DB6_D2H0(rev)	(REV_GE_64(rev) ? 0x1000 : 0x0)
+#define PCIE_MB_TOPCIE_DB6_D2H1(rev)	(REV_GE_64(rev) ? 0x2000 : 0x0)
+#define PCIE_MB_TOPCIE_DB7_D2H0(rev)	(REV_GE_64(rev) ? 0x4000 : 0x0)
+#define PCIE_MB_TOPCIE_DB7_D2H1(rev)	(REV_GE_64(rev) ? 0x8000 : 0x0)
+
+#define PCIE_MB_D2H_MB_MASK(rev)		\
+	(PCIE_MB_TOPCIE_DB0_D2H0(rev) | PCIE_MB_TOPCIE_DB0_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB1_D2H0(rev)  | PCIE_MB_TOPCIE_DB1_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB2_D2H0(rev)  | PCIE_MB_TOPCIE_DB2_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB3_D2H0(rev)  | PCIE_MB_TOPCIE_DB3_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB4_D2H0(rev)  | PCIE_MB_TOPCIE_DB4_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB5_D2H0(rev)  | PCIE_MB_TOPCIE_DB5_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB6_D2H0(rev)  | PCIE_MB_TOPCIE_DB6_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB7_D2H0(rev)  | PCIE_MB_TOPCIE_DB7_D2H1(rev))
+
+#define SBTOPCIE0_BASE 0x08000000
+#define SBTOPCIE1_BASE 0x0c000000
+
+/* On chips with CCI-400, the small pcie 128 MB region base has shifted */
+#define CCI400_SBTOPCIE0_BASE  0x20000000
+#define CCI400_SBTOPCIE1_BASE  0x24000000
+
+/* SB to PCIE translation masks */
+#define SBTOPCIE0_MASK	0xfc000000
+#define SBTOPCIE1_MASK	0xfc000000
+#define SBTOPCIE2_MASK	0xc0000000
+
+/* Access type bits (0:1) */
+#define SBTOPCIE_MEM	0
+#define SBTOPCIE_IO	1
+#define SBTOPCIE_CFG0	2
+#define SBTOPCIE_CFG1	3
+
+/* Prefetch enable bit 2 */
+#define SBTOPCIE_PF		4
+
+/* Write Burst enable for memory write bit 3 */
+#define SBTOPCIE_WR_BURST	8
+
+/* config access */
+#define CONFIGADDR_FUNC_MASK	0x7000
+#define CONFIGADDR_FUNC_SHF	12
+#define CONFIGADDR_REG_MASK	0x0FFF
+#define CONFIGADDR_REG_SHF	0
+
+#define PCIE_CONFIG_INDADDR(f, r)	((((f) & CONFIGADDR_FUNC_MASK) << CONFIGADDR_FUNC_SHF) | \
+			                 (((r) & CONFIGADDR_REG_MASK) << CONFIGADDR_REG_SHF))
+
+/* PCIE protocol regs Indirect Address */
+#define PCIEADDR_PROT_MASK	0x300
+#define PCIEADDR_PROT_SHF	8
+#define PCIEADDR_PL_TLP		0
+#define PCIEADDR_PL_DLLP	1
+#define PCIEADDR_PL_PLP		2
+
+#define	PCIE_CORE_REG_CONTROL		0x00u   /* Control     */
+#define	PCIE_CORE_REG_IOSTATUS		0x04u   /* IO status   */
+#define	PCIE_CORE_REG_BITSTATUS		0x0Cu   /* bitstatus   */
+#define	PCIE_CORE_REG_GPIO_SEL		0x10u   /* gpio sel    */
+#define	PCIE_CORE_REG_GPIO_OUT_EN	0x14u   /* gpio out en */
+#define	PCIE_CORE_REG_INT_STATUS	0x20u   /* int status  */
+#define	PCIE_CORE_REG_INT_MASK		0x24u   /* int mask    */
+#define	PCIE_CORE_REG_SB_PCIE_MB	0x28u   /* sbpcie mb   */
+#define	PCIE_CORE_REG_ERRLOG		0x40u   /* errlog      */
+#define	PCIE_CORE_REG_ERR_ADDR		0x44u   /* errlog addr */
+#define	PCIE_CORE_REG_MB_INTR		0x48u   /* MB intr     */
+#define	PCIE_CORE_REG_SB_PCIE_0		0x100u  /* sbpcie0 map */
+#define	PCIE_CORE_REG_SB_PCIE_1		0x104u  /* sbpcie1 map */
+#define	PCIE_CORE_REG_SB_PCIE_2		0x108u  /* sbpcie2 map */
+
+/* PCIE Config registers */
+#define	PCIE_CFG_DEV_STS_CTRL_2		0x0d4u	/* "dev_sts_control_2  */
+#define	PCIE_CFG_ADV_ERR_CAP		0x100u	/* adv_err_cap         */
+#define	PCIE_CFG_UC_ERR_STS		0x104u	/* uc_err_status       */
+#define	PCIE_CFG_UC_ERR_MASK		0x108u	/* ucorr_err_mask      */
+#define	PCIE_CFG_UNCOR_ERR_SERV		0x10cu	/* ucorr_err_sevr      */
+#define	PCIE_CFG_CORR_ERR_STS		0x110u	/* corr_err_status     */
+#define	PCIE_CFG_CORR_ERR_MASK		0x114u	/* corr_err_mask       */
+#define	PCIE_CFG_ADV_ERR_CTRL		0x118u	/* adv_err_cap_control */
+#define	PCIE_CFG_HDR_LOG1		0x11Cu	/* header_log1         */
+#define	PCIE_CFG_HDR_LOG2		0x120u	/* header_log2         */
+#define	PCIE_CFG_HDR_LOG3		0x124u	/* header_log3         */
+#define	PCIE_CFG_HDR_LOG4		0x128u	/* header_log4         */
+#define	PCIE_CFG_PML1_SUB_CAP_ID	0x240u	/* PML1sub_capID       */
+#define	PCIE_CFG_PML1_SUB_CAP_REG	0x244u	/* PML1_sub_Cap_reg    */
+#define	PCIE_CFG_PML1_SUB_CTRL1		0x248u	/* PML1_sub_control1   */
+#define	PCIE_CFG_PML1_SUB_CTRL3		0x24Cu	/* PML1_sub_control2   */
+#define	PCIE_CFG_TL_CTRL_5		0x814u	/* tl_control_5        */
+#define	PCIE_CFG_PHY_ERR_ATT_VEC	0x1820u	/* phy_err_attn_vec    */
+#define	PCIE_CFG_PHY_ERR_ATT_MASK	0x1824u	/* phy_err_attn_mask   */
+
+/* PCIE protocol PHY diagnostic registers */
+#define	PCIE_PLP_MODEREG		0x200u /* Mode */
+#define	PCIE_PLP_STATUSREG		0x204u /* Status */
+#define PCIE_PLP_LTSSMCTRLREG		0x208u /* LTSSM control */
+#define PCIE_PLP_LTLINKNUMREG		0x20cu /* Link Training Link number */
+#define PCIE_PLP_LTLANENUMREG		0x210u /* Link Training Lane number */
+#define PCIE_PLP_LTNFTSREG		0x214u /* Link Training N_FTS */
+#define PCIE_PLP_ATTNREG		0x218u /* Attention */
+#define PCIE_PLP_ATTNMASKREG		0x21Cu /* Attention Mask */
+#define PCIE_PLP_RXERRCTR		0x220u /* Rx Error */
+#define PCIE_PLP_RXFRMERRCTR		0x224u /* Rx Framing Error */
+#define PCIE_PLP_RXERRTHRESHREG		0x228u /* Rx Error threshold */
+#define PCIE_PLP_TESTCTRLREG		0x22Cu /* Test Control reg */
+#define PCIE_PLP_SERDESCTRLOVRDREG	0x230u /* SERDES Control Override */
+#define PCIE_PLP_TIMINGOVRDREG		0x234u /* Timing param override */
+#define PCIE_PLP_RXTXSMDIAGREG		0x238u /* RXTX State Machine Diag */
+#define PCIE_PLP_LTSSMDIAGREG		0x23Cu /* LTSSM State Machine Diag */
+
+/* PCIE protocol DLLP diagnostic registers */
+#define PCIE_DLLP_LCREG			0x100u /* Link Control */
+#define PCIE_DLLP_LSREG			0x104u /* Link Status */
+#define PCIE_DLLP_LAREG			0x108u /* Link Attention */
+#define PCIE_DLLP_LAMASKREG		0x10Cu /* Link Attention Mask */
+#define PCIE_DLLP_NEXTTXSEQNUMREG	0x110u /* Next Tx Seq Num */
+#define PCIE_DLLP_ACKEDTXSEQNUMREG	0x114u /* Acked Tx Seq Num */
+#define PCIE_DLLP_PURGEDTXSEQNUMREG	0x118u /* Purged Tx Seq Num */
+#define PCIE_DLLP_RXSEQNUMREG		0x11Cu /* Rx Sequence Number */
+#define PCIE_DLLP_LRREG			0x120u /* Link Replay */
+#define PCIE_DLLP_LACKTOREG		0x124u /* Link Ack Timeout */
+#define PCIE_DLLP_PMTHRESHREG		0x128u /* Power Management Threshold */
+#define PCIE_DLLP_RTRYWPREG		0x12Cu /* Retry buffer write ptr */
+#define PCIE_DLLP_RTRYRPREG		0x130u /* Retry buffer Read ptr */
+#define PCIE_DLLP_RTRYPPREG		0x134u /* Retry buffer Purged ptr */
+#define PCIE_DLLP_RTRRWREG		0x138u /* Retry buffer Read/Write */
+#define PCIE_DLLP_ECTHRESHREG		0x13Cu /* Error Count Threshold */
+#define PCIE_DLLP_TLPERRCTRREG		0x140u /* TLP Error Counter */
+#define PCIE_DLLP_ERRCTRREG		0x144u /* Error Counter */
+#define PCIE_DLLP_NAKRXCTRREG		0x148u /* NAK Received Counter */
+#define PCIE_DLLP_TESTREG		0x14Cu /* Test */
+#define PCIE_DLLP_PKTBIST		0x150u /* Packet BIST */
+#define PCIE_DLLP_PCIE11		0x154u /* DLLP PCIE 1.1 reg */
+
+#define PCIE_DLLP_LSREG_LINKUP		(1u << 16u)
+
+/* PCIE protocol TLP diagnostic registers */
+#define PCIE_TLP_CONFIGREG		0x000u /* Configuration */
+#define PCIE_TLP_WORKAROUNDSREG		0x004u /* TLP Workarounds */
+#define PCIE_TLP_WRDMAUPPER		0x010u /* Write DMA Upper Address */
+#define PCIE_TLP_WRDMALOWER		0x014u /* Write DMA Lower Address */
+#define PCIE_TLP_WRDMAREQ_LBEREG	0x018u /* Write DMA Len/ByteEn Req */
+#define PCIE_TLP_RDDMAUPPER		0x01Cu /* Read DMA Upper Address */
+#define PCIE_TLP_RDDMALOWER		0x020u /* Read DMA Lower Address */
+#define PCIE_TLP_RDDMALENREG		0x024u /* Read DMA Len Req */
+#define PCIE_TLP_MSIDMAUPPER		0x028u /* MSI DMA Upper Address */
+#define PCIE_TLP_MSIDMALOWER		0x02Cu /* MSI DMA Lower Address */
+#define PCIE_TLP_MSIDMALENREG		0x030u /* MSI DMA Len Req */
+#define PCIE_TLP_SLVREQLENREG		0x034u /* Slave Request Len */
+#define PCIE_TLP_FCINPUTSREQ		0x038u /* Flow Control Inputs */
+#define PCIE_TLP_TXSMGRSREQ		0x03Cu /* Tx StateMachine and Gated Req */
+#define PCIE_TLP_ADRACKCNTARBLEN	0x040u /* Address Ack XferCnt and ARB Len */
+#define PCIE_TLP_DMACPLHDR0		0x044u /* DMA Completion Hdr 0 */
+#define PCIE_TLP_DMACPLHDR1		0x048u /* DMA Completion Hdr 1 */
+#define PCIE_TLP_DMACPLHDR2		0x04Cu /* DMA Completion Hdr 2 */
+#define PCIE_TLP_DMACPLMISC0		0x050u /* DMA Completion Misc0 */
+#define PCIE_TLP_DMACPLMISC1		0x054u /* DMA Completion Misc1 */
+#define PCIE_TLP_DMACPLMISC2		0x058u /* DMA Completion Misc2 */
+#define PCIE_TLP_SPTCTRLLEN		0x05Cu /* Split Controller Req len */
+#define PCIE_TLP_SPTCTRLMSIC0		0x060u /* Split Controller Misc 0 */
+#define PCIE_TLP_SPTCTRLMSIC1		0x064u /* Split Controller Misc 1 */
+#define PCIE_TLP_BUSDEVFUNC		0x068u /* Bus/Device/Func */
+#define PCIE_TLP_RESETCTR		0x06Cu /* Reset Counter */
+#define PCIE_TLP_RTRYBUF		0x070u /* Retry Buffer value */
+#define PCIE_TLP_TGTDEBUG1		0x074u /* Target Debug Reg1 */
+#define PCIE_TLP_TGTDEBUG2		0x078u /* Target Debug Reg2 */
+#define PCIE_TLP_TGTDEBUG3		0x07Cu /* Target Debug Reg3 */
+#define PCIE_TLP_TGTDEBUG4		0x080u /* Target Debug Reg4 */
+
+/* PCIE2 MDIO register offsets */
+#define PCIE2_MDIO_CONTROL    0x128
+#define PCIE2_MDIO_WR_DATA    0x12C
+#define PCIE2_MDIO_RD_DATA    0x130
+
+/* MDIO control */
+#define MDIOCTL_DIVISOR_MASK		0x7fu	/* clock to be used on MDIO */
+#define MDIOCTL_DIVISOR_VAL		0x2u
+#define MDIOCTL_PREAM_EN		0x80u	/* Enable preamble sequnce */
+#define MDIOCTL_ACCESS_DONE		0x100u   /* Tranaction complete */
+
+/* MDIO Data */
+#define MDIODATA_MASK			0x0000ffff	/* data 2 bytes */
+#define MDIODATA_TA			0x00020000	/* Turnaround */
+#define MDIODATA_REGADDR_SHF_OLD	18		/* Regaddr shift (rev < 10) */
+#define MDIODATA_REGADDR_MASK_OLD	0x003c0000	/* Regaddr Mask (rev < 10) */
+#define MDIODATA_DEVADDR_SHF_OLD	22		/* Physmedia devaddr shift (rev < 10) */
+#define MDIODATA_DEVADDR_MASK_OLD	0x0fc00000	/* Physmedia devaddr Mask (rev < 10) */
+#define MDIODATA_REGADDR_SHF		18		/* Regaddr shift */
+#define MDIODATA_REGADDR_MASK		0x007c0000	/* Regaddr Mask */
+#define MDIODATA_DEVADDR_SHF		23		/* Physmedia devaddr shift */
+#define MDIODATA_DEVADDR_MASK		0x0f800000	/* Physmedia devaddr Mask */
+#define MDIODATA_WRITE			0x10000000	/* write Transaction */
+#define MDIODATA_READ			0x20000000	/* Read Transaction */
+#define MDIODATA_START			0x40000000	/* start of Transaction */
+
+#define MDIODATA_DEV_ADDR		0x0		/* dev address for serdes */
+#define	MDIODATA_BLK_ADDR		0x1F		/* blk address for serdes */
+
+/* MDIO control/wrData/rdData register defines for PCIE Gen 2 */
+#define MDIOCTL2_DIVISOR_MASK		0x7f	/* clock to be used on MDIO */
+#define MDIOCTL2_DIVISOR_VAL		0x2
+#define MDIOCTL2_REGADDR_SHF		8		/* Regaddr shift */
+#define MDIOCTL2_REGADDR_MASK		0x00FFFF00	/* Regaddr Mask */
+#define MDIOCTL2_DEVADDR_SHF		24		/* Physmedia devaddr shift */
+#define MDIOCTL2_DEVADDR_MASK		0x0f000000	/* Physmedia devaddr Mask */
+#define MDIOCTL2_SLAVE_BYPASS		0x10000000	/* IP slave bypass */
+#define MDIOCTL2_READ			0x20000000	/* IP slave bypass */
+
+#define MDIODATA2_DONE			0x80000000u	/* rd/wr transaction done */
+#define MDIODATA2_MASK			0x7FFFFFFF	/* rd/wr transaction data */
+#define MDIODATA2_DEVADDR_SHF		4		/* Physmedia devaddr shift */
+
+/* MDIO devices (SERDES modules)
+ *  unlike old pcie cores (rev < 10), rev10 pcie serde organizes registers into a few blocks.
+ *  two layers mapping (blockidx, register offset) is required
+ */
+#define MDIO_DEV_IEEE0		0x000
+#define MDIO_DEV_IEEE1		0x001
+#define MDIO_DEV_BLK0		0x800
+#define MDIO_DEV_BLK1		0x801
+#define MDIO_DEV_BLK2		0x802
+#define MDIO_DEV_BLK3		0x803
+#define MDIO_DEV_BLK4		0x804
+#define MDIO_DEV_TXPLL		0x808	/* TXPLL register block idx */
+#define MDIO_DEV_TXCTRL0	0x820
+#define MDIO_DEV_SERDESID	0x831
+#define MDIO_DEV_RXCTRL0	0x840
+
+/* XgxsBlk1_A Register Offsets */
+#define BLK1_PWR_MGMT0		0x16
+#define BLK1_PWR_MGMT1		0x17
+#define BLK1_PWR_MGMT2		0x18
+#define BLK1_PWR_MGMT3		0x19
+#define BLK1_PWR_MGMT4		0x1A
+
+/* serdes regs (rev < 10) */
+#define MDIODATA_DEV_PLL       		0x1d	/* SERDES PLL Dev */
+#define MDIODATA_DEV_TX        		0x1e	/* SERDES TX Dev */
+#define MDIODATA_DEV_RX        		0x1f	/* SERDES RX Dev */
+	/* SERDES RX registers */
+#define SERDES_RX_CTRL			1	/* Rx cntrl */
+#define SERDES_RX_TIMER1		2	/* Rx Timer1 */
+#define SERDES_RX_CDR			6	/* CDR */
+#define SERDES_RX_CDRBW			7	/* CDR BW */
+
+	/* SERDES RX control register */
+#define SERDES_RX_CTRL_FORCE		0x80	/* rxpolarity_force */
+#define SERDES_RX_CTRL_POLARITY		0x40	/* rxpolarity_value */
+
+	/* SERDES PLL registers */
+#define SERDES_PLL_CTRL                 1       /* PLL control reg */
+#define PLL_CTRL_FREQDET_EN             0x4000  /* bit 14 is FREQDET on */
+
+/* Power management threshold */
+#define PCIE_L0THRESHOLDTIME_MASK       0xFF00u	/* bits 0 - 7 */
+#define PCIE_L1THRESHOLDTIME_MASK       0xFF00u	/* bits 8 - 15 */
+#define PCIE_L1THRESHOLDTIME_SHIFT      8	/* PCIE_L1THRESHOLDTIME_SHIFT */
+#define PCIE_L1THRESHOLD_WARVAL         0x72	/* WAR value */
+#define PCIE_ASPMTIMER_EXTEND		0x01000000	/* > rev7: enable extend ASPM timer */
+
+/* SPROM offsets */
+#define SRSH_ASPM_OFFSET		4	/* word 4 */
+#define SRSH_ASPM_ENB			0x18	/* bit 3, 4 */
+#define SRSH_ASPM_L1_ENB		0x10	/* bit 4 */
+#define SRSH_ASPM_L0s_ENB		0x8	/* bit 3 */
+#define SRSH_PCIE_MISC_CONFIG		5	/* word 5 */
+#define SRSH_L23READY_EXIT_NOPERST	0x8000u	/* bit 15 */
+#define SRSH_CLKREQ_OFFSET_REV5		20	/* word 20 for srom rev <= 5 */
+#define SRSH_CLKREQ_OFFSET_REV8		52	/* word 52 for srom rev 8 */
+#define SRSH_CLKREQ_ENB			0x0800	/* bit 11 */
+#define SRSH_BD_OFFSET                  6       /* word 6 */
+#define SRSH_AUTOINIT_OFFSET            18      /* auto initialization enable */
+
+/* PCI Capability ID's
+ * Reference include/linux/pci_regs.h
+ * #define  PCI_CAP_LIST_ID	0       // Capability ID
+ * #define  PCI_CAP_ID_PM		0x01    // Power Management
+ * #define  PCI_CAP_ID_AGP		0x02    // Accelerated Graphics Port
+ * #define  PCI_CAP_ID_VPD		0x03    // Vital Product Data
+ * #define  PCI_CAP_ID_SLOTID	0x04    // Slot Identification
+ * #define  PCI_CAP_ID_MSI		0x05    // Message Signalled Interrupts
+ * #define  PCI_CAP_ID_CHSWP       0x06    // CompactPCI HotSwap
+ * #define  PCI_CAP_ID_PCIX        0x07    // PCI-X
+ * #define  PCI_CAP_ID_HT          0x08    // HyperTransport
+ * #define  PCI_CAP_ID_VNDR        0x09    // Vendor-Specific
+ * #define  PCI_CAP_ID_DBG         0x0A    // Debug port
+ * #define  PCI_CAP_ID_CCRC        0x0B    // CompactPCI Central Resource Control
+ * #define  PCI_CAP_ID_SHPC        0x0C    // PCI Standard Hot-Plug Controller
+ * #define  PCI_CAP_ID_SSVID       0x0D    // Bridge subsystem vendor/device ID
+ * #define  PCI_CAP_ID_AGP3        0x0E    // AGP Target PCI-PCI bridge
+ * #define  PCI_CAP_ID_SECDEV      0x0F    // Secure Device
+ * #define  PCI_CAP_ID_MSIX        0x11    // MSI-X
+ * #define  PCI_CAP_ID_SATA        0x12    // SATA Data/Index Conf.
+ * #define  PCI_CAP_ID_AF          0x13    // PCI Advanced Features
+ * #define  PCI_CAP_ID_EA          0x14    // PCI Enhanced Allocation
+ * #define  PCI_CAP_ID_MAX         PCI_CAP_ID_EA
+ */
+
+#define  PCIE_CAP_ID_EXP         0x10    // PCI Express
+
+/* PCIe Capabilities Offsets
+ * Reference include/linux/pci_regs.h
+ * #define PCIE_CAP_FLAGS           2       // Capabilities register
+ * #define PCIE_CAP_DEVCAP          4       // Device capabilities
+ * #define PCIE_CAP_DEVCTL          8       // Device Control
+ * #define PCIE_CAP_DEVSTA          10      // Device Status
+ * #define PCIE_CAP_LNKCAP          12      // Link Capabilities
+ * #define PCIE_CAP_LNKCTL          16      // Link Control
+ * #define PCIE_CAP_LNKSTA          18      // Link Status
+ * #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1  20      // v1 endpoints end here
+ * #define PCIE_CAP_SLTCAP          20      // Slot Capabilities
+ * #define PCIE_CAP_SLTCTL          24      // Slot Control
+ * #define PCIE_CAP_SLTSTA          26      // Slot Status
+ * #define PCIE_CAP_RTCTL           28      // Root Control
+ * #define PCIE_CAP_RTCAP           30      // Root Capabilities
+ * #define PCIE_CAP_RTSTA           32      // Root Status
+ */
+
+/* Linkcapability reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCAP_OFFSET         12      /* linkcap offset in pcie cap */
+#define PCIE_CAP_LINKCAP_LNKSPEED_MASK	0xf     /* Supported Link Speeds */
+#define PCIE_CAP_LINKCAP_GEN2           0x2     /* Value for GEN2 */
+
+/* Uc_Err reg offset in AER Cap */
+#define PCIE_EXTCAP_ID_ERR		0x01	/* Advanced Error Reporting */
+#define PCIE_EXTCAP_AER_UCERR_OFFSET	4	/* Uc_Err reg offset in AER Cap */
+#define PCIE_EXTCAP_ERR_HEADER_LOG_0	28
+#define PCIE_EXTCAP_ERR_HEADER_LOG_1	32
+#define PCIE_EXTCAP_ERR_HEADER_LOG_2	36
+#define PCIE_EXTCAP_ERR_HEADER_LOG_3	40
+
+/* L1SS reg offset in L1SS Ext Cap */
+#define PCIE_EXTCAP_ID_L1SS		0x1e	/* PCI Express L1 PM Substates Capability */
+#define PCIE_EXTCAP_L1SS_CAP_OFFSET	4	/* L1SSCap reg offset in L1SS Cap */
+#define PCIE_EXTCAP_L1SS_CONTROL_OFFSET	8	/* L1SSControl reg offset in L1SS Cap */
+#define PCIE_EXTCAP_L1SS_CONTROL2_OFFSET	0xc	/* L1SSControl reg offset in L1SS Cap */
+
+/* Linkcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCTRL_OFFSET	16	/* linkctrl offset in pcie cap */
+#define PCIE_CAP_LCREG_ASPML0s		0x01	/* ASPM L0s in linkctrl */
+#define PCIE_CAP_LCREG_ASPML1		0x02	/* ASPM L1 in linkctrl */
+#define PCIE_CLKREQ_ENAB		0x100	/* CLKREQ Enab in linkctrl */
+#define PCIE_LINKSPEED_MASK		0xF0000u	/* bits 0 - 3 of high word */
+#define PCIE_LINKSPEED_SHIFT		16	/* PCIE_LINKSPEED_SHIFT */
+
+/* Devcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL_OFFSET		8	/* devctrl offset in pcie cap */
+#define PCIE_CAP_DEVCTRL_MRRS_MASK	0x7000	/* Max read request size mask */
+#define PCIE_CAP_DEVCTRL_MRRS_SHIFT	12	/* Max read request size shift */
+#define PCIE_CAP_DEVCTRL_MRRS_128B	0	/* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_256B	1	/* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_512B	2	/* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_1024B	3	/* 1024 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_MASK	0x00e0	/* Max payload size mask */
+#define PCIE_CAP_DEVCTRL_MPS_SHIFT	5	/* Max payload size shift */
+#define PCIE_CAP_DEVCTRL_MPS_128B	0	/* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_256B	1	/* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_512B	2	/* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_1024B	3	/* 1024 Byte */
+
+#define PCIE_ASPM_CTRL_MASK		3	/* bit 0 and 1 */
+#define PCIE_ASPM_ENAB			3	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L1_ENAB		2	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L0s_ENAB		1	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_DISAB			0	/* ASPM L0s & L1 in linkctrl */
+
+#define PCIE_ASPM_L11_ENAB		8	/* ASPM L1.1 in PML1_sub_control2 */
+#define PCIE_ASPM_L12_ENAB		4	/* ASPM L1.2 in PML1_sub_control2 */
+
+#define PCIE_EXT_L1SS_MASK		0xf	/* Bits [3:0] of L1SSControl 0x248 */
+#define PCIE_EXT_L1SS_ENAB		0xf	/* Bits [3:0] of L1SSControl 0x248 */
+
+/* NumMsg and NumMsgEn in PCIE MSI Cap */
+#define MSICAP_NUM_MSG_SHF		17
+#define MSICAP_NUM_MSG_MASK		(0x7 << MSICAP_NUM_MSG_SHF)
+#define MSICAP_NUM_MSG_EN_SHF	20
+#define MSICAP_NUM_MSG_EN_MASK	(0x7 << MSICAP_NUM_MSG_EN_SHF)
+
+/* Devcontrol2 reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL2_OFFSET	0x28	/* devctrl2 offset in pcie cap */
+#define PCIE_CAP_DEVCTRL2_LTR_ENAB_MASK	0x400	/* Latency Tolerance Reporting Enable */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_SHIFT 13	/* Enable OBFF mechanism, select signaling method */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_MASK 0x6000	/* Enable OBFF mechanism, select signaling method */
+
+/* LTR registers in PCIE Cap */
+#define PCIE_LTR0_REG_OFFSET	0x844u	/* ltr0_reg offset in pcie cap */
+#define PCIE_LTR1_REG_OFFSET	0x848u	/* ltr1_reg offset in pcie cap */
+#define PCIE_LTR2_REG_OFFSET	0x84cu	/* ltr2_reg offset in pcie cap */
+#define PCIE_LTR0_REG_DEFAULT_60	0x883c883cu	/* active latency default to 60usec */
+#define PCIE_LTR0_REG_DEFAULT_150	0x88968896u	/* active latency default to 150usec */
+#define PCIE_LTR1_REG_DEFAULT		0x88648864u	/* idle latency default to 100usec */
+#define PCIE_LTR2_REG_DEFAULT		0x90039003u	/* sleep latency default to 3msec */
+#define PCIE_LTR_LAT_VALUE_MASK		0x3FF		/* LTR Latency mask */
+#define PCIE_LTR_LAT_SCALE_SHIFT	10		/* LTR Scale shift */
+#define PCIE_LTR_LAT_SCALE_MASK		0x1C00		/* LTR Scale mask */
+#define PCIE_LTR_SNOOP_REQ_SHIFT	15		/* LTR SNOOP REQ shift */
+#define PCIE_LTR_SNOOP_REQ_MASK		0x8000		/* LTR SNOOP REQ mask */
+
+/* Status reg PCIE_PLP_STATUSREG */
+#define PCIE_PLP_POLARITYINV_STAT	0x10
+
+/* PCIE BRCM Vendor CAP REVID reg  bits */
+#define BRCMCAP_PCIEREV_CT_MASK			0xF00u
+#define BRCMCAP_PCIEREV_CT_SHIFT		8u
+#define BRCMCAP_PCIEREV_REVID_MASK		0xFFu
+#define BRCMCAP_PCIEREV_REVID_SHIFT		0
+
+#define PCIE_REVREG_CT_PCIE1		0
+#define PCIE_REVREG_CT_PCIE2		1
+
+/* PCIE GEN2 specific defines */
+/* PCIE BRCM Vendor Cap offsets w.r.t to vendor cap ptr */
+#define PCIE2R0_BRCMCAP_REVID_OFFSET		4
+#define PCIE2R0_BRCMCAP_BAR0_WIN0_WRAP_OFFSET	8
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_OFFSET	12
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_WRAP_OFFSET	16
+#define PCIE2R0_BRCMCAP_BAR0_WIN_OFFSET		20
+#define PCIE2R0_BRCMCAP_BAR1_WIN_OFFSET		24
+#define PCIE2R0_BRCMCAP_SPROM_CTRL_OFFSET	28
+#define PCIE2R0_BRCMCAP_BAR2_WIN_OFFSET		32
+#define PCIE2R0_BRCMCAP_INTSTATUS_OFFSET	36
+#define PCIE2R0_BRCMCAP_INTMASK_OFFSET		40
+#define PCIE2R0_BRCMCAP_PCIE2SB_MB_OFFSET	44
+#define PCIE2R0_BRCMCAP_BPADDR_OFFSET		48
+#define PCIE2R0_BRCMCAP_BPDATA_OFFSET		52
+#define PCIE2R0_BRCMCAP_CLKCTLSTS_OFFSET	56
+
+/* definition of configuration space registers of PCIe gen2
+ * http://hwnbu-twiki.sj.broadcom.com/twiki/pub/Mwgroup/CurrentPcieGen2ProgramGuide/pcie_ep.htm
+ */
+#define PCIECFGREG_STATUS_CMD		0x4
+#define PCIECFGREG_PM_CSR		0x4C
+#define PCIECFGREG_MSI_CAP		0x58
+#define PCIECFGREG_MSI_ADDR_L		0x5C
+#define PCIECFGREG_MSI_ADDR_H		0x60
+#define PCIECFGREG_MSI_DATA		0x64
+#define PCIECFGREG_SPROM_CTRL           0x88
+#define PCIECFGREG_LINK_STATUS_CTRL	0xBCu
+#define PCIECFGREG_LINK_STATUS_CTRL2	0xDCu
+#define PCIECFGREG_DEV_STATUS_CTRL 0xB4u
+#define PCIECFGGEN_DEV_STATUS_CTRL2	0xD4
+#define PCIECFGREG_RBAR_CTRL		0x228
+#define PCIECFGREG_PML1_SUB_CTRL1	0x248
+#define PCIECFGREG_PML1_SUB_CTRL2	0x24C
+#define PCIECFGREG_REG_BAR2_CONFIG	0x4E0
+#define PCIECFGREG_REG_BAR3_CONFIG	0x4F4
+#define PCIECFGREG_PDL_CTRL1		0x1004
+#define PCIECFGREG_PDL_IDDQ		0x1814
+#define PCIECFGREG_REG_PHY_CTL7		0x181c
+#define PCIECFGREG_PHY_DBG_CLKREQ0		0x1E10
+#define PCIECFGREG_PHY_DBG_CLKREQ1		0x1E14
+#define PCIECFGREG_PHY_DBG_CLKREQ2		0x1E18
+#define PCIECFGREG_PHY_DBG_CLKREQ3		0x1E1C
+#define PCIECFGREG_PHY_LTSSM_HIST_0		0x1CEC
+#define PCIECFGREG_PHY_LTSSM_HIST_1		0x1CF0
+#define PCIECFGREG_PHY_LTSSM_HIST_2		0x1CF4
+#define PCIECFGREG_PHY_LTSSM_HIST_3		0x1CF8
+#define PCIECFGREG_TREFUP			0x1814
+#define PCIECFGREG_TREFUP_EXT			0x1818
+
+/* PCIECFGREG_PML1_SUB_CTRL1 Bit Definition */
+#define PCI_PM_L1_2_ENA_MASK		0x00000001	/* PCI-PM L1.2 Enabled */
+#define PCI_PM_L1_1_ENA_MASK		0x00000002	/* PCI-PM L1.1 Enabled */
+#define ASPM_L1_2_ENA_MASK		0x00000004	/* ASPM L1.2 Enabled */
+#define ASPM_L1_1_ENA_MASK		0x00000008	/* ASPM L1.1 Enabled */
+
+/* PCIe gen2 mailbox interrupt masks */
+#define I_MB    0x3
+#define I_BIT0  0x1
+#define I_BIT1  0x2
+
+/* PCIE gen2 config regs */
+#define PCIIntstatus	0x090
+#define PCIIntmask	0x094
+#define PCISBMbx	0x98
+
+/* enumeration Core regs */
+#define PCIH2D_MailBox  0x140
+#define PCIH2D_DB1		0x144
+#define PCID2H_MailBox  0x148
+#define PCIH2D_MailBox_1	0x150  /* for dma channel1 */
+#define PCIH2D_DB1_1		0x154
+#define PCID2H_MailBox_1	0x158
+#define PCIH2D_MailBox_2	0x160  /* for dma channel2 which will be used for Implicit DMA */
+#define PCIH2D_DB1_2		0x164
+#define PCID2H_MailBox_2	0x168
+#define PCIE_CLK_CTRL		0x1E0
+#define PCIE_PWR_CTRL		0x1E8
+
+#define PCIControl(rev)		(REV_GE_64(rev) ? 0xC00 : 0x00)
+/* for corerev < 64 idma_en is in PCIControl regsiter */
+#define IDMAControl(rev)	(REV_GE_64(rev) ? 0x480 : 0x00)
+#define PCIMailBoxInt(rev)	(REV_GE_64(rev) ? 0xC30 : 0x48)
+#define PCIMailBoxMask(rev)	(REV_GE_64(rev) ? 0xC34 : 0x4C)
+#define PCIFunctionIntstatus(rev)	(REV_GE_64(rev) ? 0xC10 : 0x20)
+#define PCIFunctionIntmask(rev)	(REV_GE_64(rev) ? 0xC14 : 0x24)
+#define PCIPowerIntstatus(rev)	(REV_GE_64(rev) ? 0xC18 : 0x1A4)
+#define PCIPowerIntmask(rev)	(REV_GE_64(rev) ? 0xC1C : 0x1A8)
+#define PCIDARClkCtl(rev)	(REV_GE_64(rev) ? 0xA08 : 0xAE0)
+#define PCIDARPwrCtl(rev)	(REV_GE_64(rev) ? 0xA0C : 0xAE8)
+#define PCIDARFunctionIntstatus(rev)	(REV_GE_64(rev) ? 0xA10 : 0xA20)
+#define PCIDARH2D_DB0(rev)	(REV_GE_64(rev) ? 0xA20 : 0xA28)
+#define PCIDARErrlog(rev)	(REV_GE_64(rev) ? 0xA60 : 0xA40)
+#define PCIDARErrlog_Addr(rev)	(REV_GE_64(rev) ? 0xA64 : 0xA44)
+#define PCIDARMailboxint(rev)	(REV_GE_64(rev) ? 0xA68 : 0xA48)
+
+#define PCIMSIVecAssign	0x58
+
+/* HMAP Registers */
+/* base of all HMAP window registers */
+#define PCI_HMAP_WINDOW_BASE(rev)		(REV_GE_64(rev) ? 0x580u : 0x540u)
+#define PCI_HMAP_VIOLATION_ADDR_L(rev)		(REV_GE_64(rev) ? 0x600u : 0x5C0u)
+#define PCI_HMAP_VIOLATION_ADDR_U(rev)		(REV_GE_64(rev) ? 0x604u : 0x5C4u)
+#define PCI_HMAP_VIOLATION_INFO(rev)		(REV_GE_64(rev) ? 0x608u : 0x5C8u)
+#define PCI_HMAP_WINDOW_CONFIG(rev)		(REV_GE_64(rev) ? 0x610u : 0x5D0u)
+#define PCI_HMAP_NWINDOWS_SHIFT		8
+#define PCI_HMAP_NWINDOWS_MASK		0x0000ff00 /* bits 8:15 */
+
+#define I_F0_B0         (0x1 << 8) /* Mail box interrupt Function 0 interrupt, bit 0 */
+#define I_F0_B1         (0x1 << 9) /* Mail box interrupt Function 0 interrupt, bit 1 */
+
+#define PCIECFGREG_DEVCONTROL	0xB4
+#define PCIECFGREG_BASEADDR0	0x10
+#define PCIECFGREG_BASEADDR1	0x18
+#define PCIECFGREG_DEVCONTROL_MRRS_SHFT	12
+#define PCIECFGREG_DEVCONTROL_MRRS_MASK	(0x7 << PCIECFGREG_DEVCONTROL_MRRS_SHFT)
+#define PCIECFGREG_DEVCTRL_MPS_SHFT	5
+#define PCIECFGREG_DEVCTRL_MPS_MASK (0x7 << PCIECFGREG_DEVCTRL_MPS_SHFT)
+#define PCIECFGREG_PM_CSR_STATE_MASK 0x00000003
+#define PCIECFGREG_PM_CSR_STATE_D0 0
+#define PCIECFGREG_PM_CSR_STATE_D1 1
+#define PCIECFGREG_PM_CSR_STATE_D2 2
+#define PCIECFGREG_PM_CSR_STATE_D3_HOT 3
+#define PCIECFGREG_PM_CSR_STATE_D3_COLD 4
+
+/* Direct Access regs */
+#define DAR_ERRADDR(rev)		(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.erraddr) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.erraddr))
+#define DAR_ERRLOG(rev)			(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.errlog) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.errlog))
+#define DAR_PCIH2D_DB0_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_0_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_0_0))
+#define DAR_PCIH2D_DB0_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_0_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_0_1))
+#define DAR_PCIH2D_DB1_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_1_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_1_0))
+#define DAR_PCIH2D_DB1_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_1_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_1_1))
+#define DAR_PCIH2D_DB2_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_2_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_2_0))
+#define DAR_PCIH2D_DB2_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_2_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_2_1))
+#define DAR_PCIH2D_DB3_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_3_0)
+#define DAR_PCIH2D_DB3_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_3_1)
+#define DAR_PCIH2D_DB4_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_4_0)
+#define DAR_PCIH2D_DB4_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_4_1)
+#define DAR_PCIH2D_DB5_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_5_0)
+#define DAR_PCIH2D_DB5_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_5_1)
+#define DAR_PCIH2D_DB6_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_6_0)
+#define DAR_PCIH2D_DB6_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_6_1)
+#define DAR_PCIH2D_DB7_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_7_0)
+#define DAR_PCIH2D_DB7_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_7_1)
+
+#define DAR_PCIMailBoxInt(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.mbox_int) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.mbox_int))
+#define DAR_PCIE_PWR_CTRL(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.powerctl) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.powerctl))
+#define DAR_CLK_CTRL(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.clk_ctl_st) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.clk_ctl_st))
+#define DAR_INTSTAT(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.intstatus) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.intstatus))
+
+#define DAR_FIS_CTRL(rev)      OFFSETOF(sbpcieregs_t, u1.dar_64.fis_ctrl)
+
+#define DAR_FIS_START_SHIFT	0u
+#define DAR_FIS_START_MASK	(1u << DAR_FIS_START_SHIFT)
+
+#define PCIE_PWR_REQ_PCIE		(0x1 << 8)
+
+/* SROM hardware region */
+#define SROM_OFFSET_BAR1_CTRL  52
+
+#define BAR1_ENC_SIZE_MASK	0x000e
+#define BAR1_ENC_SIZE_SHIFT	1
+
+#define BAR1_ENC_SIZE_1M	0
+#define BAR1_ENC_SIZE_2M	1
+#define BAR1_ENC_SIZE_4M	2
+
+#define PCIEGEN2_CAP_DEVSTSCTRL2_OFFSET		0xD4
+#define PCIEGEN2_CAP_DEVSTSCTRL2_LTRENAB	0x400
+
+/*
+ * Latency Tolerance Reporting (LTR) states
+ * Active has the least tolerant latency requirement
+ * Sleep is most tolerant
+ */
+#define LTR_ACTIVE				2
+#define LTR_ACTIVE_IDLE				1
+#define LTR_SLEEP				0
+#define LTR_FINAL_MASK				0x300
+#define LTR_FINAL_SHIFT				8
+
+/* pwrinstatus, pwrintmask regs */
+#define PCIEGEN2_PWRINT_D0_STATE_SHIFT		0
+#define PCIEGEN2_PWRINT_D1_STATE_SHIFT		1
+#define PCIEGEN2_PWRINT_D2_STATE_SHIFT		2
+#define PCIEGEN2_PWRINT_D3_STATE_SHIFT		3
+#define PCIEGEN2_PWRINT_L0_LINK_SHIFT		4
+#define PCIEGEN2_PWRINT_L0s_LINK_SHIFT		5
+#define PCIEGEN2_PWRINT_L1_LINK_SHIFT		6
+#define PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT	7
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT	8
+
+#define PCIEGEN2_PWRINT_D0_STATE_MASK		(1 << PCIEGEN2_PWRINT_D0_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D1_STATE_MASK		(1 << PCIEGEN2_PWRINT_D1_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D2_STATE_MASK		(1 << PCIEGEN2_PWRINT_D2_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D3_STATE_MASK		(1 << PCIEGEN2_PWRINT_D3_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_L0_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L0s_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0s_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L1_LINK_MASK		(1 << PCIEGEN2_PWRINT_L1_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L2_L3_LINK_MASK		(1 << PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_MASK	(1 << PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT)
+
+/* sbtopcie mail box */
+#define SBTOPCIE_MB_FUNC0_SHIFT 8
+#define SBTOPCIE_MB_FUNC1_SHIFT 10
+#define SBTOPCIE_MB_FUNC2_SHIFT 12
+#define SBTOPCIE_MB_FUNC3_SHIFT 14
+
+#define SBTOPCIE_MB1_FUNC0_SHIFT 9
+#define SBTOPCIE_MB1_FUNC1_SHIFT 11
+#define SBTOPCIE_MB1_FUNC2_SHIFT 13
+#define SBTOPCIE_MB1_FUNC3_SHIFT 15
+
+/* pcieiocstatus */
+#define PCIEGEN2_IOC_D0_STATE_SHIFT		8
+#define PCIEGEN2_IOC_D1_STATE_SHIFT		9
+#define PCIEGEN2_IOC_D2_STATE_SHIFT		10
+#define PCIEGEN2_IOC_D3_STATE_SHIFT		11
+#define PCIEGEN2_IOC_L0_LINK_SHIFT		12
+#define PCIEGEN2_IOC_L1_LINK_SHIFT		13
+#define PCIEGEN2_IOC_L1L2_LINK_SHIFT		14
+#define PCIEGEN2_IOC_L2_L3_LINK_SHIFT		15
+#define PCIEGEN2_IOC_BME_SHIFT			20
+
+#define PCIEGEN2_IOC_D0_STATE_MASK		(1 << PCIEGEN2_IOC_D0_STATE_SHIFT)
+#define PCIEGEN2_IOC_D1_STATE_MASK		(1 << PCIEGEN2_IOC_D1_STATE_SHIFT)
+#define PCIEGEN2_IOC_D2_STATE_MASK		(1 << PCIEGEN2_IOC_D2_STATE_SHIFT)
+#define PCIEGEN2_IOC_D3_STATE_MASK		(1 << PCIEGEN2_IOC_D3_STATE_SHIFT)
+#define PCIEGEN2_IOC_L0_LINK_MASK		(1 << PCIEGEN2_IOC_L0_LINK_SHIFT)
+#define PCIEGEN2_IOC_L1_LINK_MASK		(1 << PCIEGEN2_IOC_L1_LINK_SHIFT)
+#define PCIEGEN2_IOC_L1L2_LINK_MASK		(1 << PCIEGEN2_IOC_L1L2_LINK_SHIFT)
+#define PCIEGEN2_IOC_L2_L3_LINK_MASK		(1 << PCIEGEN2_IOC_L2_L3_LINK_SHIFT)
+#define PCIEGEN2_IOC_BME_MASK			(1 << PCIEGEN2_IOC_BME_SHIFT)
+
+/* stat_ctrl */
+#define PCIE_STAT_CTRL_RESET		0x1
+#define PCIE_STAT_CTRL_ENABLE		0x2
+#define PCIE_STAT_CTRL_INTENABLE	0x4
+#define PCIE_STAT_CTRL_INTSTATUS	0x8
+
+/* SPROMControl */
+#define PCIE_BAR1COHERENTACCEN			(1 << 8)
+#define PCIE_BAR2COHERENTACCEN			(1 << 9)
+
+/* cpl_timeout_ctrl_reg */
+#define PCIE_CTO_TO_THRESHOLD_SHIFT	0
+#define PCIE_CTO_TO_THRESHHOLD_MASK	(0xfffff << PCIE_CTO_TO_THRESHOLD_SHIFT)
+
+#define PCIE_CTO_CLKCHKCNT_SHIFT		24
+#define PCIE_CTO_CLKCHKCNT_MASK		(0xf << PCIE_CTO_CLKCHKCNT_SHIFT)
+
+#define PCIE_CTO_ENAB_SHIFT			31
+#define PCIE_CTO_ENAB_MASK			(0x1 << PCIE_CTO_ENAB_SHIFT)
+
+#define PCIE_CTO_TO_THRESH_DEFAULT	0x58000
+#define PCIE_CTO_CLKCHKCNT_VAL		0xA
+
+/* ErrLog */
+#define PCIE_SROMRD_ERR_SHIFT			5
+#define PCIE_SROMRD_ERR_MASK			(0x1 << PCIE_SROMRD_ERR_SHIFT)
+
+#define PCIE_CTO_ERR_SHIFT			8
+#define PCIE_CTO_ERR_MASK				(0x1 << PCIE_CTO_ERR_SHIFT)
+
+#define PCIE_CTO_ERR_CODE_SHIFT		9
+#define PCIE_CTO_ERR_CODE_MASK		(0x3 << PCIE_CTO_ERR_CODE_SHIFT)
+
+#define PCIE_BP_CLK_OFF_ERR_SHIFT		12
+#define PCIE_BP_CLK_OFF_ERR_MASK		(0x1 << PCIE_BP_CLK_OFF_ERR_SHIFT)
+
+#define PCIE_BP_IN_RESET_ERR_SHIFT	13
+#define PCIE_BP_IN_RESET_ERR_MASK		(0x1 << PCIE_BP_IN_RESET_ERR_SHIFT)
+
+#ifdef BCMDRIVER
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, uint32 wd_mask, uint32 wd_val);
+void pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs);
+void pcie_set_trefup_time_100us(si_t *sih);
+#endif /* BCMDRIVER */
+
+/* DMA intstatus and intmask */
+#define	I_PC		(1 << 10)	/* pci descriptor error */
+#define	I_PD		(1 << 11)	/* pci data error */
+#define	I_DE		(1 << 12)	/* descriptor protocol error */
+#define	I_RU		(1 << 13)	/* receive descriptor underflow */
+#define	I_RO		(1 << 14)	/* receive fifo overflow */
+#define	I_XU		(1 << 15)	/* transmit fifo underflow */
+#define	I_RI		(1 << 16)	/* receive interrupt */
+#define	I_XI		(1 << 24)	/* transmit interrupt */
+
+#endif	/* _PCIE_CORE_H */
diff --git a/bcmdhd.100.10.545.x/include/rte_ioctl.h b/bcmdhd.100.10.545.x/include/rte_ioctl.h
new file mode 100644
index 0000000..18900ab
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/rte_ioctl.h
@@ -0,0 +1,103 @@
+/*
+ * HND Run Time Environment ioctl.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: rte_ioctl.h 699094 2017-05-11 22:41:10Z $
+ */
+
+#ifndef _rte_ioctl_h_
+#define _rte_ioctl_h_
+
+/* RTE IOCTL definitions for generic ether devices */
+#define RTEGHWADDR		0x8901
+#define RTESHWADDR		0x8902
+#define RTEGMTU			0x8903
+#define RTEGSTATS		0x8904
+#define RTEGALLMULTI		0x8905
+#define RTESALLMULTI		0x8906
+#define RTEGPROMISC		0x8907
+#define RTESPROMISC		0x8908
+#define RTESMULTILIST	0x8909
+#define RTEGUP			0x890A
+#define RTEGPERMADDR		0x890B
+#define RTEDEVPWRSTCHG		0x890C	/* Device pwr state change for PCIedev */
+#define RTEDEVPMETOGGLE		0x890D	/* Toggle PME# to wake up the host */
+#define RTEDEVTIMESYNC		0x890E	/* Device TimeSync */
+#define RTEDEVDSNOTIFY		0x890F	/* Bus DS state notification */
+#define RTED11DMALPBK_INIT	0x8910	/* D11 DMA loopback init */
+#define RTED11DMALPBK_UNINIT	0x8911	/* D11 DMA loopback uninit */
+#define RTED11DMALPBK_RUN	0x8912	/* D11 DMA loopback run */
+#define RTEDEVTSBUFPOST		0x8913	/* Async interface for tsync buffer post */
+
+#define RTE_IOCTL_QUERY			0x00
+#define RTE_IOCTL_SET			0x01
+#define RTE_IOCTL_OVL_IDX_MASK	0x1e
+#define RTE_IOCTL_OVL_RSV		0x20
+#define RTE_IOCTL_OVL			0x40
+#define RTE_IOCTL_OVL_IDX_SHIFT	1
+
+enum hnd_ioctl_cmd {
+	HND_RTE_DNGL_IS_SS = 1, /* true if device connected at super speed */
+
+	/* PCIEDEV specific wl <--> bus ioctls */
+	BUS_GET_VAR = 2,
+	BUS_SET_VAR = 3,
+	BUS_FLUSH_RXREORDER_Q = 4,
+	BUS_SET_LTR_STATE = 5,
+	BUS_FLUSH_CHAINED_PKTS = 6,
+	BUS_SET_COPY_COUNT = 7,
+	BUS_UPDATE_FLOW_PKTS_MAX = 8,
+	BUS_UPDATE_EXTRA_TXLFRAGS = 9,
+	BUS_UPDATE_FRWD_RESRV_BUFCNT = 10,
+	BUS_PCIE_CONFIG_ACCESS = 11
+};
+
+#define SDPCMDEV_SET_MAXTXPKTGLOM	1
+#define RTE_MEMUSEINFO_VER 0x00
+
+typedef struct memuse_info {
+	uint16 ver;			/* version of this struct */
+	uint16 len;			/* length in bytes of this structure */
+	uint32 tot;			/* Total memory */
+	uint32 text_len;	/* Size of Text segment memory */
+	uint32 data_len;	/* Size of Data segment memory */
+	uint32 bss_len;		/* Size of BSS segment memory */
+
+	uint32 arena_size;	/* Total Heap size */
+	uint32 arena_free;	/* Heap memory available or free */
+	uint32 inuse_size;	/* Heap memory currently in use */
+	uint32 inuse_hwm;	/* High watermark of memory - reclaimed memory */
+	uint32 inuse_overhead;	/* tally of allocated mem_t blocks */
+	uint32 inuse_total;	/* Heap in-use + Heap overhead memory  */
+	uint32 free_lwm;        /* Least free size since reclaim */
+	uint32 mf_count;        /* Malloc failure count */
+} memuse_info_t;
+
+/* For D11 DMA loopback test */
+typedef struct d11_dmalpbk_args {
+	uint8 *buf;
+	int32 len;
+} d11_dmalpbk_args_t;
+#endif /* _rte_ioctl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/sbchipc.h b/bcmdhd.100.10.545.x/include/sbchipc.h
new file mode 100644
index 0000000..abd7aaf
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbchipc.h
@@ -0,0 +1,4618 @@
+/*
+ * SiliconBackplane Chipcommon core hardware definitions.
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * JTAG, 0/1/2 UARTs, clock frequency control, a watchdog interrupt timer,
+ * GPIO interface, extbus, and support for serial and parallel flashes.
+ *
+ * $Id: sbchipc.h 825481 2019-06-14 10:06:03Z $
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ */
+
+#ifndef	_SBCHIPC_H
+#define	_SBCHIPC_H
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+#define BCM_MASK32(msb, lsb)	((~0u >> (32u - (msb) - 1u)) & (~0u << (lsb)))
+
+/**
+ * In chipcommon rev 49 the pmu registers have been moved from chipc to the pmu core if the
+ * 'AOBPresent' bit of 'CoreCapabilitiesExt' is set. If this field is set, the traditional chipc to
+ * [pmu|gci|sreng] register interface is deprecated and removed. These register blocks would instead
+ * be assigned their respective chipc-specific address space and connected to the Always On
+ * Backplane via the APB interface.
+ */
+typedef volatile struct {
+	uint32  PAD[384];
+	uint32  pmucontrol;             /* 0x600 */
+	uint32  pmucapabilities;        /* 0x604 */
+	uint32  pmustatus;              /* 0x608 */
+	uint32  res_state;              /* 0x60C */
+	uint32  res_pending;            /* 0x610 */
+	uint32  pmutimer;               /* 0x614 */
+	uint32  min_res_mask;           /* 0x618 */
+	uint32  max_res_mask;           /* 0x61C */
+	uint32  res_table_sel;          /* 0x620 */
+	uint32  res_dep_mask;
+	uint32  res_updn_timer;
+	uint32  res_timer;
+	uint32  clkstretch;
+	uint32  pmuwatchdog;
+	uint32  gpiosel;                /* 0x638, rev >= 1 */
+	uint32  gpioenable;             /* 0x63c, rev >= 1 */
+	uint32  res_req_timer_sel;      /* 0x640 */
+	uint32  res_req_timer;          /* 0x644 */
+	uint32  res_req_mask;           /* 0x648 */
+	uint32	core_cap_ext;           /* 0x64C */
+	uint32  chipcontrol_addr;       /* 0x650 */
+	uint32  chipcontrol_data;       /* 0x654 */
+	uint32  regcontrol_addr;
+	uint32  regcontrol_data;
+	uint32  pllcontrol_addr;
+	uint32  pllcontrol_data;
+	uint32  pmustrapopt;            /* 0x668, corerev >= 28 */
+	uint32  pmu_xtalfreq;           /* 0x66C, pmurev >= 10 */
+	uint32  retention_ctl;          /* 0x670 */
+	uint32  ILPPeriod;              /* 0x674 */
+	uint32  PAD[2];
+	uint32  retention_grpidx;       /* 0x680 */
+	uint32  retention_grpctl;       /* 0x684 */
+	uint32  mac_res_req_timer;      /* 0x688 */
+	uint32  mac_res_req_mask;       /* 0x68c */
+	uint32  PAD[18];
+	uint32  pmucontrol_ext;         /* 0x6d8 */
+	uint32  slowclkperiod;          /* 0x6dc */
+	uint32	pmu_statstimer_addr;	/* 0x6e0 */
+	uint32	pmu_statstimer_ctrl;	/* 0x6e4 */
+	uint32	pmu_statstimer_N;		/* 0x6e8 */
+	uint32	PAD[1];
+	uint32  mac_res_req_timer1;	/* 0x6f0 */
+	uint32  mac_res_req_mask1;	/* 0x6f4 */
+	uint32	PAD[2];
+	uint32  pmuintmask0;            /* 0x700 */
+	uint32  pmuintmask1;            /* 0x704 */
+	uint32  PAD[14];
+	uint32  pmuintstatus;           /* 0x740 */
+	uint32  extwakeupstatus;        /* 0x744 */
+	uint32  watchdog_res_mask;      /* 0x748 */
+	uint32  PAD[1];                 /* 0x74C */
+	uint32  swscratch;              /* 0x750 */
+	uint32  PAD[3];                 /* 0x754-0x75C */
+	uint32	extwakemask0; /* 0x760 */
+	uint32	extwakemask1; /* 0x764 */
+	uint32  PAD[2];                 /* 0x768-0x76C */
+	uint32  extwakereqmask[2];      /* 0x770-0x774 */
+	uint32  PAD[2];                 /* 0x778-0x77C */
+	uint32  pmuintctrl0;            /* 0x780 */
+	uint32  pmuintctrl1;            /* 0x784 */
+	uint32  PAD[2];
+	uint32  extwakectrl[2];         /* 0x790 */
+	uint32  PAD[7];
+	uint32  fis_ctrl_status;        /* 0x7b4 */
+	uint32  fis_min_res_mask;       /* 0x7b8 */
+	uint32  PAD[1];
+	uint32	PrecisionTmrCtrlStatus;	/* 0x7c0 */
+} pmuregs_t;
+
+typedef struct eci_prerev35 {
+	uint32	eci_output;
+	uint32	eci_control;
+	uint32	eci_inputlo;
+	uint32	eci_inputmi;
+	uint32	eci_inputhi;
+	uint32	eci_inputintpolaritylo;
+	uint32	eci_inputintpolaritymi;
+	uint32	eci_inputintpolarityhi;
+	uint32	eci_intmasklo;
+	uint32	eci_intmaskmi;
+	uint32	eci_intmaskhi;
+	uint32	eci_eventlo;
+	uint32	eci_eventmi;
+	uint32	eci_eventhi;
+	uint32	eci_eventmasklo;
+	uint32	eci_eventmaskmi;
+	uint32	eci_eventmaskhi;
+	uint32	PAD[3];
+} eci_prerev35_t;
+
+typedef struct eci_rev35 {
+	uint32	eci_outputlo;
+	uint32	eci_outputhi;
+	uint32	eci_controllo;
+	uint32	eci_controlhi;
+	uint32	eci_inputlo;
+	uint32	eci_inputhi;
+	uint32	eci_inputintpolaritylo;
+	uint32	eci_inputintpolarityhi;
+	uint32	eci_intmasklo;
+	uint32	eci_intmaskhi;
+	uint32	eci_eventlo;
+	uint32	eci_eventhi;
+	uint32	eci_eventmasklo;
+	uint32	eci_eventmaskhi;
+	uint32	eci_auxtx;
+	uint32	eci_auxrx;
+	uint32	eci_datatag;
+	uint32	eci_uartescvalue;
+	uint32	eci_autobaudctr;
+	uint32	eci_uartfifolevel;
+} eci_rev35_t;
+
+typedef struct flash_config {
+	uint32	PAD[19];
+	/* Flash struct configuration registers (0x18c) for BCM4706 (corerev = 31) */
+	uint32 flashstrconfig;
+} flash_config_t;
+
+typedef volatile struct {
+	uint32	chipid;			/* 0x0 */
+	uint32	capabilities;
+	uint32	corecontrol;		/* corerev >= 1 */
+	uint32	bist;
+
+	/* OTP */
+	uint32	otpstatus;		/* 0x10, corerev >= 10 */
+	uint32	otpcontrol;
+	uint32	otpprog;
+	uint32	otplayout;		/* corerev >= 23 */
+
+	/* Interrupt control */
+	uint32	intstatus;		/* 0x20 */
+	uint32	intmask;
+
+	/* Chip specific regs */
+	uint32	chipcontrol;		/* 0x28, rev >= 11 */
+	uint32	chipstatus;		/* 0x2c, rev >= 11 */
+
+	/* Jtag Master */
+	uint32	jtagcmd;		/* 0x30, rev >= 10 */
+	uint32	jtagir;
+	uint32	jtagdr;
+	uint32	jtagctrl;
+
+	/* serial flash interface registers */
+	uint32	flashcontrol;		/* 0x40 */
+	uint32	flashaddress;
+	uint32	flashdata;
+	uint32	otplayoutextension;	/* rev >= 35 */
+
+	/* Silicon backplane configuration broadcast control */
+	uint32	broadcastaddress;	/* 0x50 */
+	uint32	broadcastdata;
+
+	/* gpio - cleared only by power-on-reset */
+	uint32	gpiopullup;		/* 0x58, corerev >= 20 */
+	uint32	gpiopulldown;		/* 0x5c, corerev >= 20 */
+	uint32	gpioin;			/* 0x60 */
+	uint32	gpioout;		/* 0x64 */
+	uint32	gpioouten;		/* 0x68 */
+	uint32	gpiocontrol;		/* 0x6C */
+	uint32	gpiointpolarity;	/* 0x70 */
+	uint32	gpiointmask;		/* 0x74 */
+
+	/* GPIO events corerev >= 11 */
+	uint32	gpioevent;
+	uint32	gpioeventintmask;
+
+	/* Watchdog timer */
+	uint32	watchdog;		/* 0x80 */
+
+	/* GPIO events corerev >= 11 */
+	uint32	gpioeventintpolarity;
+
+	/* GPIO based LED powersave registers corerev >= 16 */
+	uint32  gpiotimerval;		/* 0x88 */
+	uint32  gpiotimeroutmask;
+
+	/* clock control */
+	uint32	clockcontrol_n;		/* 0x90 */
+	uint32	clockcontrol_sb;	/* aka m0 */
+	uint32	clockcontrol_pci;	/* aka m1 */
+	uint32	clockcontrol_m2;	/* mii/uart/mipsref */
+	uint32	clockcontrol_m3;	/* cpu */
+	uint32	clkdiv;			/* corerev >= 3 */
+	uint32	gpiodebugsel;		/* corerev >= 28 */
+	uint32	capabilities_ext;               	/* 0xac  */
+
+	/* pll delay registers (corerev >= 4) */
+	uint32	pll_on_delay;		/* 0xb0 */
+	uint32	fref_sel_delay;
+	uint32	slow_clk_ctl;		/* 5 < corerev < 10 */
+	uint32	PAD;
+
+	/* Instaclock registers (corerev >= 10) */
+	uint32	system_clk_ctl;		/* 0xc0 */
+	uint32	clkstatestretch;
+	uint32	PAD[2];
+
+	/* Indirect backplane access (corerev >= 22) */
+	uint32	bp_addrlow;		/* 0xd0 */
+	uint32	bp_addrhigh;
+	uint32	bp_data;
+	uint32	PAD;
+	uint32	bp_indaccess;
+	/* SPI registers, corerev >= 37 */
+	uint32	gsioctrl;
+	uint32	gsioaddress;
+	uint32	gsiodata;
+
+	/* More clock dividers (corerev >= 32) */
+	uint32	clkdiv2;
+	/* FAB ID (corerev >= 40) */
+	uint32	otpcontrol1;
+	uint32	fabid;			/* 0xf8 */
+
+	/* In AI chips, pointer to erom */
+	uint32	eromptr;		/* 0xfc */
+
+	/* ExtBus control registers (corerev >= 3) */
+	uint32	pcmcia_config;		/* 0x100 */
+	uint32	pcmcia_memwait;
+	uint32	pcmcia_attrwait;
+	uint32	pcmcia_iowait;
+	uint32	ide_config;
+	uint32	ide_memwait;
+	uint32	ide_attrwait;
+	uint32	ide_iowait;
+	uint32	prog_config;
+	uint32	prog_waitcount;
+	uint32	flash_config;
+	uint32	flash_waitcount;
+	uint32  SECI_config;		/* 0x130 SECI configuration */
+	uint32	SECI_status;
+	uint32	SECI_statusmask;
+	uint32	SECI_rxnibchanged;
+
+	uint32	PAD[20];
+
+	/* SROM interface (corerev >= 32) */
+	uint32	sromcontrol;		/* 0x190 */
+	uint32	sromaddress;
+	uint32	sromdata;
+	uint32	PAD[1];				/* 0x19C */
+	/* NAND flash registers for BCM4706 (corerev = 31) */
+	uint32  nflashctrl;         /* 0x1a0 */
+	uint32  nflashconf;
+	uint32  nflashcoladdr;
+	uint32  nflashrowaddr;
+	uint32  nflashdata;
+	uint32  nflashwaitcnt0;		/* 0x1b4 */
+	uint32  PAD[2];
+
+	uint32  seci_uart_data;		/* 0x1C0 */
+	uint32  seci_uart_bauddiv;
+	uint32  seci_uart_fcr;
+	uint32  seci_uart_lcr;
+	uint32  seci_uart_mcr;
+	uint32  seci_uart_lsr;
+	uint32  seci_uart_msr;
+	uint32  seci_uart_baudadj;
+	/* Clock control and hardware workarounds (corerev >= 20) */
+	uint32	clk_ctl_st;		/* 0x1e0 */
+	uint32	hw_war;
+	uint32  powerctl;		/* 0x1e8 */
+	uint32  PAD[69];
+
+	/* UARTs */
+	uint8	uart0data;		/* 0x300 */
+	uint8	uart0imr;
+	uint8	uart0fcr;
+	uint8	uart0lcr;
+	uint8	uart0mcr;
+	uint8	uart0lsr;
+	uint8	uart0msr;
+	uint8	uart0scratch;
+	uint8	PAD[248];		/* corerev >= 1 */
+
+	uint8	uart1data;		/* 0x400 */
+	uint8	uart1imr;
+	uint8	uart1fcr;
+	uint8	uart1lcr;
+	uint8	uart1mcr;
+	uint8	uart1lsr;
+	uint8	uart1msr;
+	uint8	uart1scratch;		/* 0x407 */
+	uint32	PAD[50];
+	uint32	sr_memrw_addr;		/* 0x4d0 */
+	uint32	sr_memrw_data;		/* 0x4d4 */
+	uint32	PAD[10];
+
+	/* save/restore, corerev >= 48 */
+	uint32	sr_capability;		/* 0x500 */
+	uint32	sr_control0;		/* 0x504 */
+	uint32	sr_control1;		/* 0x508 */
+	uint32  gpio_control;		/* 0x50C */
+	uint32	PAD[29];
+	/* 2 SR engines case */
+	uint32	sr1_control0;		/* 0x584 */
+	uint32	sr1_control1;		/* 0x588 */
+	uint32	PAD[29];
+	/* PMU registers (corerev >= 20) */
+	/* Note: all timers driven by ILP clock are updated asynchronously to HT/ALP.
+	 * The CPU must read them twice, compare, and retry if different.
+	 */
+	uint32	pmucontrol;		/* 0x600 */
+	uint32	pmucapabilities;
+	uint32	pmustatus;
+	uint32	res_state;
+	uint32	res_pending;
+	uint32	pmutimer;
+	uint32	min_res_mask;
+	uint32	max_res_mask;
+	uint32	res_table_sel;
+	uint32	res_dep_mask;
+	uint32	res_updn_timer;
+	uint32	res_timer;
+	uint32	clkstretch;
+	uint32	pmuwatchdog;
+	uint32	gpiosel;		/* 0x638, rev >= 1 */
+	uint32	gpioenable;		/* 0x63c, rev >= 1 */
+	uint32	res_req_timer_sel;
+	uint32	res_req_timer;
+	uint32	res_req_mask;
+	uint32	core_cap_ext;		/* 0x64c */
+	uint32	chipcontrol_addr;	/* 0x650 */
+	uint32	chipcontrol_data;	/* 0x654 */
+	uint32	regcontrol_addr;
+	uint32	regcontrol_data;
+	uint32	pllcontrol_addr;
+	uint32	pllcontrol_data;
+	uint32	pmustrapopt;		/* 0x668, corerev >= 28 */
+	uint32	pmu_xtalfreq;		/* 0x66C, pmurev >= 10 */
+	uint32  retention_ctl;		/* 0x670 */
+	uint32	ILPPeriod;		/* 0x674 */
+	uint32  PAD[2];
+	uint32  retention_grpidx;	/* 0x680 */
+	uint32  retention_grpctl;	/* 0x684 */
+	uint32  mac_res_req_timer;	/* 0x688 */
+	uint32  mac_res_req_mask;	/* 0x68c */
+	uint32  PAD[18];
+	uint32	pmucontrol_ext;		/* 0x6d8 */
+	uint32	slowclkperiod;		/* 0x6dc */
+	uint32	pmu_statstimer_addr;	/* 0x6e0 */
+	uint32	pmu_statstimer_ctrl;	/* 0x6e4 */
+	uint32	pmu_statstimer_N;		/* 0x6e8 */
+	uint32	PAD[1];
+	uint32  mac_res_req_timer1;	/* 0x6f0 */
+	uint32  mac_res_req_mask1;	/* 0x6f4 */
+	uint32	PAD[2];
+	uint32	pmuintmask0;		/* 0x700 */
+	uint32	pmuintmask1;		/* 0x704 */
+	uint32  PAD[14];
+	uint32  pmuintstatus;		/* 0x740 */
+	uint32  extwakeupstatus;	/* 0x744 */
+	uint32	PAD[6];
+	uint32  extwakemask0;		/* 0x760 */
+	uint32	extwakemask1; /* 0x764 */
+	uint32	PAD[2];		/* 0x768-0x76C */
+	uint32	extwakereqmask[2]; /* 0x770-0x774 */
+	uint32	PAD[2];		/* 0x778-0x77C */
+	uint32  pmuintctrl0;		/* 0x780 */
+	uint32  PAD[3];			/* 0x784 - 0x78c */
+	uint32  extwakectrl[1];		/* 0x790 */
+	uint32  PAD[8];
+	uint32  fis_ctrl_status;        /* 0x7b4 */
+	uint32  fis_min_res_mask;       /* 0x7b8 */
+	uint32  PAD[17];
+	uint16	sromotp[512];		/* 0x800 */
+#ifdef CCNFLASH_SUPPORT
+	/* Nand flash MLC controller registers (corerev >= 38) */
+	uint32	nand_revision;		/* 0xC00 */
+	uint32	nand_cmd_start;
+	uint32	nand_cmd_addr_x;
+	uint32	nand_cmd_addr;
+	uint32	nand_cmd_end_addr;
+	uint32	nand_cs_nand_select;
+	uint32	nand_cs_nand_xor;
+	uint32	PAD;
+	uint32	nand_spare_rd0;
+	uint32	nand_spare_rd4;
+	uint32	nand_spare_rd8;
+	uint32	nand_spare_rd12;
+	uint32	nand_spare_wr0;
+	uint32	nand_spare_wr4;
+	uint32	nand_spare_wr8;
+	uint32	nand_spare_wr12;
+	uint32	nand_acc_control;
+	uint32	PAD;
+	uint32	nand_config;
+	uint32	PAD;
+	uint32	nand_timing_1;
+	uint32	nand_timing_2;
+	uint32	nand_semaphore;
+	uint32	PAD;
+	uint32	nand_devid;
+	uint32	nand_devid_x;
+	uint32	nand_block_lock_status;
+	uint32	nand_intfc_status;
+	uint32	nand_ecc_corr_addr_x;
+	uint32	nand_ecc_corr_addr;
+	uint32	nand_ecc_unc_addr_x;
+	uint32	nand_ecc_unc_addr;
+	uint32	nand_read_error_count;
+	uint32	nand_corr_stat_threshold;
+	uint32	PAD[2];
+	uint32	nand_read_addr_x;
+	uint32	nand_read_addr;
+	uint32	nand_page_program_addr_x;
+	uint32	nand_page_program_addr;
+	uint32	nand_copy_back_addr_x;
+	uint32	nand_copy_back_addr;
+	uint32	nand_block_erase_addr_x;
+	uint32	nand_block_erase_addr;
+	uint32	nand_inv_read_addr_x;
+	uint32	nand_inv_read_addr;
+	uint32	PAD[2];
+	uint32	nand_blk_wr_protect;
+	uint32	PAD[3];
+	uint32	nand_acc_control_cs1;
+	uint32	nand_config_cs1;
+	uint32	nand_timing_1_cs1;
+	uint32	nand_timing_2_cs1;
+	uint32	PAD[20];
+	uint32	nand_spare_rd16;
+	uint32	nand_spare_rd20;
+	uint32	nand_spare_rd24;
+	uint32	nand_spare_rd28;
+	uint32	nand_cache_addr;
+	uint32	nand_cache_data;
+	uint32	nand_ctrl_config;
+	uint32	nand_ctrl_status;
+#endif /* CCNFLASH_SUPPORT */
+	uint32  gci_corecaps0; /* GCI starting at 0xC00 */
+	uint32  gci_corecaps1;
+	uint32  gci_corecaps2;
+	uint32  gci_corectrl;
+	uint32  gci_corestat; /* 0xC10 */
+	uint32  gci_intstat; /* 0xC14 */
+	uint32  gci_intmask; /* 0xC18 */
+	uint32  gci_wakemask; /* 0xC1C */
+	uint32  gci_levelintstat; /* 0xC20 */
+	uint32  gci_eventintstat; /* 0xC24 */
+	uint32  PAD[6];
+	uint32  gci_indirect_addr; /* 0xC40 */
+	uint32  gci_gpioctl; /* 0xC44 */
+	uint32	gci_gpiostatus;
+	uint32  gci_gpiomask; /* 0xC4C */
+	uint32  gci_eventsummary; /* 0xC50 */
+	uint32  gci_miscctl; /* 0xC54 */
+	uint32	gci_gpiointmask;
+	uint32	gci_gpiowakemask;
+	uint32  gci_input[32]; /* C60 */
+	uint32  gci_event[32]; /* CE0 */
+	uint32  gci_output[4]; /* D60 */
+	uint32  gci_control_0; /* 0xD70 */
+	uint32  gci_control_1; /* 0xD74 */
+	uint32  gci_intpolreg; /* 0xD78 */
+	uint32  gci_levelintmask; /* 0xD7C */
+	uint32  gci_eventintmask; /* 0xD80 */
+	uint32  PAD[3];
+	uint32  gci_inbandlevelintmask; /* 0xD90 */
+	uint32  gci_inbandeventintmask; /* 0xD94 */
+	uint32  PAD[2];
+	uint32  gci_seciauxtx; /* 0xDA0 */
+	uint32  gci_seciauxrx; /* 0xDA4 */
+	uint32  gci_secitx_datatag; /* 0xDA8 */
+	uint32  gci_secirx_datatag; /* 0xDAC */
+	uint32  gci_secitx_datamask; /* 0xDB0 */
+	uint32  gci_seciusef0tx_reg; /* 0xDB4 */
+	uint32  gci_secif0tx_offset; /* 0xDB8 */
+	uint32  gci_secif0rx_offset; /* 0xDBC */
+	uint32  gci_secif1tx_offset; /* 0xDC0 */
+	uint32	gci_rxfifo_common_ctrl; /* 0xDC4 */
+	uint32	gci_rxfifoctrl; /* 0xDC8 */
+	uint32	gci_uartreadid; /* DCC */
+	uint32  gci_seciuartescval; /* DD0 */
+	uint32	PAD;
+	uint32	gci_secififolevel; /* DD8 */
+	uint32	gci_seciuartdata; /* DDC */
+	uint32  gci_secibauddiv; /* DE0 */
+	uint32  gci_secifcr; /* DE4 */
+	uint32  gci_secilcr; /* DE8 */
+	uint32  gci_secimcr; /* DEC */
+	uint32	gci_secilsr; /* DF0 */
+	uint32	gci_secimsr; /* DF4 */
+	uint32  gci_baudadj; /* DF8 */
+	uint32  PAD;
+	uint32  gci_chipctrl; /* 0xE00 */
+	uint32  gci_chipsts; /* 0xE04 */
+	uint32	gci_gpioout; /* 0xE08 */
+	uint32	gci_gpioout_read; /* 0xE0C */
+	uint32	gci_mpwaketx; /* 0xE10 */
+	uint32	gci_mpwakedetect; /* 0xE14 */
+	uint32	gci_seciin_ctrl; /* 0xE18 */
+	uint32	gci_seciout_ctrl; /* 0xE1C */
+	uint32	gci_seciin_auxfifo_en; /* 0xE20 */
+	uint32	gci_seciout_txen_txbr; /* 0xE24 */
+	uint32	gci_seciin_rxbrstatus; /* 0xE28 */
+	uint32	gci_seciin_rxerrstatus; /* 0xE2C */
+	uint32	gci_seciin_fcstatus; /* 0xE30 */
+	uint32	gci_seciout_txstatus; /* 0xE34 */
+	uint32	gci_seciout_txbrstatus; /* 0xE38 */
+} chipcregs_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+#define	CC_CHIPID		0
+#define	CC_CAPABILITIES		4
+#define	CC_CHIPST		0x2c
+#define	CC_EROMPTR		0xfc
+
+#define	CC_OTPST		0x10
+#define	CC_INTSTATUS		0x20
+#define	CC_INTMASK		0x24
+#define	CC_JTAGCMD		0x30
+#define	CC_JTAGIR		0x34
+#define	CC_JTAGDR		0x38
+#define	CC_JTAGCTRL		0x3c
+#define	CC_GPIOPU		0x58
+#define	CC_GPIOPD		0x5c
+#define	CC_GPIOIN		0x60
+#define	CC_GPIOOUT		0x64
+#define	CC_GPIOOUTEN		0x68
+#define	CC_GPIOCTRL		0x6c
+#define	CC_GPIOPOL		0x70
+#define	CC_GPIOINTM		0x74
+#define	CC_GPIOEVENT		0x78
+#define	CC_GPIOEVENTMASK	0x7c
+#define	CC_WATCHDOG		0x80
+#define	CC_GPIOEVENTPOL		0x84
+#define	CC_CLKC_N		0x90
+#define	CC_CLKC_M0		0x94
+#define	CC_CLKC_M1		0x98
+#define	CC_CLKC_M2		0x9c
+#define	CC_CLKC_M3		0xa0
+#define	CC_CLKDIV		0xa4
+#define	CC_CAP_EXT		0xac
+#define	CC_SYS_CLK_CTL		0xc0
+#define	CC_CLKDIV2		0xf0
+#define	CC_CLK_CTL_ST		SI_CLK_CTL_ST
+#define	PMU_CTL			0x600
+#define	PMU_CAP			0x604
+#define	PMU_ST			0x608
+#define PMU_RES_STATE		0x60c
+#define PMU_RES_PENDING		0x610
+#define PMU_TIMER		0x614
+#define	PMU_MIN_RES_MASK	0x618
+#define	PMU_MAX_RES_MASK	0x61c
+#define CC_CHIPCTL_ADDR         0x650
+#define CC_CHIPCTL_DATA         0x654
+#define PMU_REG_CONTROL_ADDR	0x658
+#define PMU_REG_CONTROL_DATA	0x65C
+#define PMU_PLL_CONTROL_ADDR	0x660
+#define PMU_PLL_CONTROL_DATA	0x664
+
+#define CC_SROM_CTRL		0x190
+#define CC_SROM_ADDRESS		0x194u
+#define CC_SROM_DATA		0x198u
+#ifdef SROM16K_4364_ADDRSPACE
+#define	CC_SROM_OTP		0xa000		/* SROM/OTP address space */
+#else
+#define	CC_SROM_OTP		0x0800
+#endif // endif
+#define CC_GCI_INDIRECT_ADDR_REG	0xC40
+#define CC_GCI_CHIP_CTRL_REG	0xE00
+#define CC_GCI_CC_OFFSET_2	2
+#define CC_GCI_CC_OFFSET_5	5
+#define CC_SWD_CTRL		0x380
+#define CC_SWD_REQACK		0x384
+#define CC_SWD_DATA		0x388
+#define GPIO_SEL_0					0x00001111
+#define GPIO_SEL_1					0x11110000
+#define GPIO_SEL_8					0x00001111
+#define GPIO_SEL_9					0x11110000
+
+#define CHIPCTRLREG0 0x0
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define CHIPCTRLREG6 0x6
+#define REGCTRLREG4 0x4
+#define REGCTRLREG5 0x5
+#define REGCTRLREG6 0x6
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define PMU_RES_DEP_MASK 0x624
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+#define PMUREG_RESREQ_TIMER 0x688
+#define PMUREG_RESREQ_MASK1 0x6f4
+#define PMUREG_RESREQ_TIMER1 0x6f0
+#define EXT_LPO_AVAIL 0x100
+#define LPO_SEL					(1 << 0)
+#define CC_EXT_LPO_PU 0x200000
+#define GC_EXT_LPO_PU 0x2
+#define CC_INT_LPO_PU 0x100000
+#define GC_INT_LPO_PU 0x1
+#define EXT_LPO_SEL 0x8
+#define INT_LPO_SEL 0x4
+#define ENABLE_FINE_CBUCK_CTRL 			(1 << 30)
+#define REGCTRL5_PWM_AUTO_CTRL_MASK 		0x007e0000
+#define REGCTRL5_PWM_AUTO_CTRL_SHIFT		17
+#define REGCTRL6_PWM_AUTO_CTRL_MASK 		0x3fff0000
+#define REGCTRL6_PWM_AUTO_CTRL_SHIFT		16
+#define CC_BP_IND_ACCESS_START_SHIFT		9
+#define CC_BP_IND_ACCESS_START_MASK		(1 << CC_BP_IND_ACCESS_START_SHIFT)
+#define CC_BP_IND_ACCESS_RDWR_SHIFT		8
+#define CC_BP_IND_ACCESS_RDWR_MASK		(1 << CC_BP_IND_ACCESS_RDWR_SHIFT)
+#define CC_BP_IND_ACCESS_ERROR_SHIFT		10
+#define CC_BP_IND_ACCESS_ERROR_MASK		(1 << CC_BP_IND_ACCESS_ERROR_SHIFT)
+
+#define LPO_SEL_TIMEOUT 1000
+
+#define LPO_FINAL_SEL_SHIFT 18
+
+#define LHL_LPO1_SEL 0
+#define LHL_LPO2_SEL 0x1
+#define LHL_32k_SEL 0x2
+#define LHL_EXT_SEL  0x3
+
+#define EXTLPO_BUF_PD	0x40
+#define LPO1_PD_EN	0x1
+#define LPO1_PD_SEL	0x6
+#define LPO1_PD_SEL_VAL	0x4
+#define LPO2_PD_EN	0x8
+#define LPO2_PD_SEL	0x30
+#define LPO2_PD_SEL_VAL	0x20
+#define OSC_32k_PD	0x80
+
+#define LHL_CLK_DET_CTL_AD_CNTR_CLK_SEL	0x3
+
+#define LHL_LPO_AUTO	0x0
+#define LHL_LPO1_ENAB	0x1
+#define LHL_LPO2_ENAB	0x2
+#define LHL_OSC_32k_ENAB	0x3
+#define LHL_EXT_LPO_ENAB	0x4
+#define RADIO_LPO_ENAB 0x5
+
+#define LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN	0x4
+#define LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR	0x8
+#define LHL_CLK_DET_CNT		0xF0
+#define LHL_CLK_DET_CNT_SHIFT   4
+#define LPO_SEL_SHIFT		9
+
+#define LHL_MAIN_CTL_ADR_FINAL_CLK_SEL	0x3C0000
+#define LHL_MAIN_CTL_ADR_LHL_WLCLK_SEL	0x600
+
+#define CLK_DET_CNT_THRESH	8
+
+#ifdef SR_DEBUG
+#define SUBCORE_POWER_ON 0x0001
+#define PHY_POWER_ON 0x0010
+#define VDDM_POWER_ON 0x0100
+#define MEMLPLDO_POWER_ON 0x1000
+#define SUBCORE_POWER_ON_CHK 0x00040000
+#define PHY_POWER_ON_CHK 0x00080000
+#define VDDM_POWER_ON_CHK 0x00100000
+#define MEMLPLDO_POWER_ON_CHK 0x00200000
+#endif /* SR_DEBUG */
+
+#ifdef CCNFLASH_SUPPORT
+/* NAND flash support */
+#define CC_NAND_REVISION	0xC00
+#define CC_NAND_CMD_START	0xC04
+#define CC_NAND_CMD_ADDR	0xC0C
+#define CC_NAND_SPARE_RD_0	0xC20
+#define CC_NAND_SPARE_RD_4	0xC24
+#define CC_NAND_SPARE_RD_8	0xC28
+#define CC_NAND_SPARE_RD_C	0xC2C
+#define CC_NAND_CONFIG		0xC48
+#define CC_NAND_DEVID		0xC60
+#define CC_NAND_DEVID_EXT	0xC64
+#define CC_NAND_INTFC_STATUS	0xC6C
+#endif /* CCNFLASH_SUPPORT */
+
+/* chipid */
+#define	CID_ID_MASK		0x0000ffff	/**< Chip Id mask */
+#define	CID_REV_MASK		0x000f0000	/**< Chip Revision mask */
+#define	CID_REV_SHIFT		16		/**< Chip Revision shift */
+#define	CID_PKG_MASK		0x00f00000	/**< Package Option mask */
+#define	CID_PKG_SHIFT		20		/**< Package Option shift */
+#define	CID_CC_MASK		0x0f000000	/**< CoreCount (corerev >= 4) */
+#define CID_CC_SHIFT		24
+#define	CID_TYPE_MASK		0xf0000000	/**< Chip Type */
+#define CID_TYPE_SHIFT		28
+
+/* capabilities */
+#define	CC_CAP_UARTS_MASK	0x00000003	/**< Number of UARTs */
+#define CC_CAP_MIPSEB		0x00000004	/**< MIPS is in big-endian mode */
+#define CC_CAP_UCLKSEL		0x00000018	/**< UARTs clock select */
+#define CC_CAP_UINTCLK		0x00000008	/**< UARTs are driven by internal divided clock */
+#define CC_CAP_UARTGPIO		0x00000020	/**< UARTs own GPIOs 15:12 */
+#define CC_CAP_EXTBUS_MASK	0x000000c0	/**< External bus mask */
+#define CC_CAP_EXTBUS_NONE	0x00000000	/**< No ExtBus present */
+#define CC_CAP_EXTBUS_FULL	0x00000040	/**< ExtBus: PCMCIA, IDE & Prog */
+#define CC_CAP_EXTBUS_PROG	0x00000080	/**< ExtBus: ProgIf only */
+#define	CC_CAP_FLASH_MASK	0x00000700	/**< Type of flash */
+#define	CC_CAP_PLL_MASK		0x00038000	/**< Type of PLL */
+#define CC_CAP_PWR_CTL		0x00040000	/**< Power control */
+#define CC_CAP_OTPSIZE		0x00380000	/**< OTP Size (0 = none) */
+#define CC_CAP_OTPSIZE_SHIFT	19		/**< OTP Size shift */
+#define CC_CAP_OTPSIZE_BASE	5		/**< OTP Size base */
+#define CC_CAP_JTAGP		0x00400000	/**< JTAG Master Present */
+#define CC_CAP_ROM		0x00800000	/**< Internal boot rom active */
+#define CC_CAP_BKPLN64		0x08000000	/**< 64-bit backplane */
+#define	CC_CAP_PMU		0x10000000	/**< PMU Present, rev >= 20 */
+#define	CC_CAP_ECI		0x20000000	/**< ECI Present, rev >= 21 */
+#define	CC_CAP_SROM		0x40000000	/**< Srom Present, rev >= 32 */
+#define	CC_CAP_NFLASH		0x80000000	/**< Nand flash present, rev >= 35 */
+
+#define	CC_CAP2_SECI		0x00000001	/**< SECI Present, rev >= 36 */
+#define	CC_CAP2_GSIO		0x00000002	/**< GSIO (spi/i2c) present, rev >= 37 */
+
+/* capabilities extension */
+#define CC_CAP_EXT_SECI_PRESENT				0x00000001	/**< SECI present */
+#define CC_CAP_EXT_GSIO_PRESENT				0x00000002	/**< GSIO present */
+#define CC_CAP_EXT_GCI_PRESENT  			0x00000004	/**< GCI present */
+#define CC_CAP_EXT_SECI_PUART_PRESENT		0x00000008  /**< UART present */
+#define CC_CAP_EXT_AOB_PRESENT  			0x00000040	/**< AOB present */
+#define CC_CAP_EXT_SWD_PRESENT  			0x00000400	/**< SWD present */
+
+/* WL Channel Info to BT via GCI - bits 40 - 47 */
+#define GCI_WL_CHN_INFO_MASK	(0xFF00)
+/* WL indication of MCHAN enabled/disabled to BT in awdl mode- bit 36 */
+#define GCI_WL_MCHAN_BIT_MASK	(0x0010)
+
+#ifdef WLC_SW_DIVERSITY
+/* WL indication of SWDIV enabled/disabled to BT - bit 33 */
+#define GCI_WL_SWDIV_ANT_VALID_BIT_MASK	(0x0002)
+#define GCI_SWDIV_ANT_VALID_SHIFT 0x1
+#define GCI_SWDIV_ANT_VALID_DISABLE 0x0
+#endif // endif
+
+/* WL Strobe to BT */
+#define GCI_WL_STROBE_BIT_MASK	(0x0020)
+/* bits [51:48] - reserved for wlan TX pwr index */
+/* bits [55:52] btc mode indication */
+#define GCI_WL_BTC_MODE_SHIFT	(20)
+#define GCI_WL_BTC_MODE_MASK	(0xF << GCI_WL_BTC_MODE_SHIFT)
+#define GCI_WL_ANT_BIT_MASK	(0x00c0)
+#define GCI_WL_ANT_SHIFT_BITS	(6)
+/* PLL type */
+#define PLL_NONE		0x00000000
+#define PLL_TYPE1		0x00010000	/**< 48MHz base, 3 dividers */
+#define PLL_TYPE2		0x00020000	/**< 48MHz, 4 dividers */
+#define PLL_TYPE3		0x00030000	/**< 25MHz, 2 dividers */
+#define PLL_TYPE4		0x00008000	/**< 48MHz, 4 dividers */
+#define PLL_TYPE5		0x00018000	/**< 25MHz, 4 dividers */
+#define PLL_TYPE6		0x00028000	/**< 100/200 or 120/240 only */
+#define PLL_TYPE7		0x00038000	/**< 25MHz, 4 dividers */
+
+/* ILP clock */
+#define	ILP_CLOCK		32000
+
+/* ALP clock on pre-PMU chips */
+#define	ALP_CLOCK		20000000
+
+#ifdef CFG_SIM
+#define NS_ALP_CLOCK		84922
+#define NS_SLOW_ALP_CLOCK	84922
+#define NS_CPU_CLOCK		534500
+#define NS_SLOW_CPU_CLOCK	534500
+#define NS_SI_CLOCK		271750
+#define NS_SLOW_SI_CLOCK	271750
+#define NS_FAST_MEM_CLOCK	271750
+#define NS_MEM_CLOCK		271750
+#define NS_SLOW_MEM_CLOCK	271750
+#else
+#define NS_ALP_CLOCK		125000000
+#define NS_SLOW_ALP_CLOCK	100000000
+#define NS_CPU_CLOCK		1000000000
+#define NS_SLOW_CPU_CLOCK	800000000
+#define NS_SI_CLOCK		250000000
+#define NS_SLOW_SI_CLOCK	200000000
+#define NS_FAST_MEM_CLOCK	800000000
+#define NS_MEM_CLOCK		533000000
+#define NS_SLOW_MEM_CLOCK	400000000
+#endif /* CFG_SIM */
+
+#define ALP_CLOCK_53573		40000000
+
+/* HT clock */
+#define	HT_CLOCK		80000000
+
+/* corecontrol */
+#define CC_UARTCLKO		0x00000001	/**< Drive UART with internal clock */
+#define	CC_SE			0x00000002	/**< sync clk out enable (corerev >= 3) */
+#define CC_ASYNCGPIO	0x00000004	/**< 1=generate GPIO interrupt without backplane clock */
+#define CC_UARTCLKEN		0x00000008	/**< enable UART Clock (corerev > = 21 */
+
+/* retention_ctl */
+#define RCTL_MEM_RET_SLEEP_LOG_SHIFT	29
+#define RCTL_MEM_RET_SLEEP_LOG_MASK	(1 << RCTL_MEM_RET_SLEEP_LOG_SHIFT)
+
+/* 4321 chipcontrol */
+#define CHIPCTRL_4321_PLL_DOWN	0x800000	/**< serdes PLL down override */
+
+/* Fields in the otpstatus register in rev >= 21 */
+#define OTPS_OL_MASK		0x000000ff
+#define OTPS_OL_MFG		0x00000001	/**< manuf row is locked */
+#define OTPS_OL_OR1		0x00000002	/**< otp redundancy row 1 is locked */
+#define OTPS_OL_OR2		0x00000004	/**< otp redundancy row 2 is locked */
+#define OTPS_OL_GU		0x00000008	/**< general use region is locked */
+#define OTPS_GUP_MASK		0x00000f00
+#define OTPS_GUP_SHIFT		8
+#define OTPS_GUP_HW		0x00000100	/**< h/w subregion is programmed */
+#define OTPS_GUP_SW		0x00000200	/**< s/w subregion is programmed */
+#define OTPS_GUP_CI		0x00000400	/**< chipid/pkgopt subregion is programmed */
+#define OTPS_GUP_FUSE		0x00000800	/**< fuse subregion is programmed */
+#define OTPS_READY		0x00001000
+#define OTPS_RV(x)		(1 << (16 + (x)))	/**< redundancy entry valid */
+#define OTPS_RV_MASK		0x0fff0000
+#define OTPS_PROGOK     0x40000000
+
+/* Fields in the otpcontrol register in rev >= 21 */
+#define OTPC_PROGSEL		0x00000001
+#define OTPC_PCOUNT_MASK	0x0000000e
+#define OTPC_PCOUNT_SHIFT	1
+#define OTPC_VSEL_MASK		0x000000f0
+#define OTPC_VSEL_SHIFT		4
+#define OTPC_TMM_MASK		0x00000700
+#define OTPC_TMM_SHIFT		8
+#define OTPC_ODM		0x00000800
+#define OTPC_PROGEN		0x80000000
+
+/* Fields in the 40nm otpcontrol register in rev >= 40 */
+#define OTPC_40NM_PROGSEL_SHIFT	0
+#define OTPC_40NM_PCOUNT_SHIFT	1
+#define OTPC_40NM_PCOUNT_WR	0xA
+#define OTPC_40NM_PCOUNT_V1X	0xB
+#define OTPC_40NM_REGCSEL_SHIFT	5
+#define OTPC_40NM_REGCSEL_DEF	0x4
+#define OTPC_40NM_PROGIN_SHIFT	8
+#define OTPC_40NM_R2X_SHIFT	10
+#define OTPC_40NM_ODM_SHIFT	11
+#define OTPC_40NM_DF_SHIFT	15
+#define OTPC_40NM_VSEL_SHIFT	16
+#define OTPC_40NM_VSEL_WR	0xA
+#define OTPC_40NM_VSEL_V1X	0xA
+#define OTPC_40NM_VSEL_R1X	0x5
+#define OTPC_40NM_COFAIL_SHIFT	30
+
+#define OTPC1_CPCSEL_SHIFT	0
+#define OTPC1_CPCSEL_DEF	6
+#define OTPC1_TM_SHIFT		8
+#define OTPC1_TM_WR		0x84
+#define OTPC1_TM_V1X		0x84
+#define OTPC1_TM_R1X		0x4
+#define OTPC1_CLK_EN_MASK	0x00020000
+#define OTPC1_CLK_DIV_MASK	0x00FC0000
+
+/* Fields in otpprog in rev >= 21 and HND OTP */
+#define OTPP_COL_MASK		0x000000ff
+#define OTPP_COL_SHIFT		0
+#define OTPP_ROW_MASK		0x0000ff00
+#define OTPP_ROW_MASK9		0x0001ff00		/* for ccrev >= 49 */
+#define OTPP_ROW_SHIFT		8
+#define OTPP_OC_MASK		0x0f000000
+#define OTPP_OC_SHIFT		24
+#define OTPP_READERR		0x10000000
+#define OTPP_VALUE_MASK		0x20000000
+#define OTPP_VALUE_SHIFT	29
+#define OTPP_START_BUSY		0x80000000
+#define	OTPP_READ		0x40000000	/* HND OTP */
+
+/* Fields in otplayout register */
+#define OTPL_HWRGN_OFF_MASK	0x00000FFF
+#define OTPL_HWRGN_OFF_SHIFT	0
+#define OTPL_WRAP_REVID_MASK	0x00F80000
+#define OTPL_WRAP_REVID_SHIFT	19
+#define OTPL_WRAP_TYPE_MASK	0x00070000
+#define OTPL_WRAP_TYPE_SHIFT	16
+#define OTPL_WRAP_TYPE_65NM	0
+#define OTPL_WRAP_TYPE_40NM	1
+#define OTPL_WRAP_TYPE_28NM	2
+#define OTPL_ROW_SIZE_MASK	0x0000F000
+#define OTPL_ROW_SIZE_SHIFT	12
+
+/* otplayout reg corerev >= 36 */
+#define OTP_CISFORMAT_NEW	0x80000000
+
+/* Opcodes for OTPP_OC field */
+#define OTPPOC_READ		0
+#define OTPPOC_BIT_PROG		1
+#define OTPPOC_VERIFY		3
+#define OTPPOC_INIT		4
+#define OTPPOC_SET		5
+#define OTPPOC_RESET		6
+#define OTPPOC_OCST		7
+#define OTPPOC_ROW_LOCK		8
+#define OTPPOC_PRESCN_TEST	9
+
+/* Opcodes for OTPP_OC field (40NM) */
+#define OTPPOC_READ_40NM	0
+#define OTPPOC_PROG_ENABLE_40NM 1
+#define OTPPOC_PROG_DISABLE_40NM	2
+#define OTPPOC_VERIFY_40NM	3
+#define OTPPOC_WORD_VERIFY_1_40NM	4
+#define OTPPOC_ROW_LOCK_40NM	5
+#define OTPPOC_STBY_40NM	6
+#define OTPPOC_WAKEUP_40NM	7
+#define OTPPOC_WORD_VERIFY_0_40NM	8
+#define OTPPOC_PRESCN_TEST_40NM 9
+#define OTPPOC_BIT_PROG_40NM	10
+#define OTPPOC_WORDPROG_40NM	11
+#define OTPPOC_BURNIN_40NM	12
+#define OTPPOC_AUTORELOAD_40NM	13
+#define OTPPOC_OVST_READ_40NM	14
+#define OTPPOC_OVST_PROG_40NM	15
+
+/* Opcodes for OTPP_OC field (28NM) */
+#define OTPPOC_READ_28NM	0
+#define OTPPOC_READBURST_28NM	1
+#define OTPPOC_PROG_ENABLE_28NM 2
+#define OTPPOC_PROG_DISABLE_28NM	3
+#define OTPPOC_PRESCREEN_28NM	4
+#define OTPPOC_PRESCREEN_RP_28NM	5
+#define OTPPOC_FLUSH_28NM	6
+#define OTPPOC_NOP_28NM	7
+#define OTPPOC_PROG_ECC_28NM	8
+#define OTPPOC_PROG_ECC_READ_28NM	9
+#define OTPPOC_PROG_28NM	10
+#define OTPPOC_PROGRAM_RP_28NM	11
+#define OTPPOC_PROGRAM_OVST_28NM	12
+#define OTPPOC_RELOAD_28NM	13
+#define OTPPOC_ERASE_28NM	14
+#define OTPPOC_LOAD_RF_28NM	15
+#define OTPPOC_CTRL_WR_28NM 16
+#define OTPPOC_CTRL_RD_28NM	17
+#define OTPPOC_READ_HP_28NM	18
+#define OTPPOC_READ_OVST_28NM	19
+#define OTPPOC_READ_VERIFY0_28NM	20
+#define OTPPOC_READ_VERIFY1_28NM	21
+#define OTPPOC_READ_FORCE0_28NM	22
+#define OTPPOC_READ_FORCE1_28NM	23
+#define OTPPOC_BURNIN_28NM	24
+#define OTPPOC_PROGRAM_LOCK_28NM	25
+#define OTPPOC_PROGRAM_TESTCOL_28NM	26
+#define OTPPOC_READ_TESTCOL_28NM	27
+#define OTPPOC_READ_FOUT_28NM	28
+#define OTPPOC_SFT_RESET_28NM	29
+
+#define OTPP_OC_MASK_28NM		0x0f800000
+#define OTPP_OC_SHIFT_28NM		23
+#define OTPC_PROGEN_28NM		0x8
+#define OTPC_DBLERRCLR		0x20
+#define OTPC_CLK_EN_MASK	0x00000040
+#define OTPC_CLK_DIV_MASK	0x00000F80
+
+/* Fields in otplayoutextension */
+#define OTPLAYOUTEXT_FUSE_MASK	0x3FF
+
+/* Jtagm characteristics that appeared at a given corerev */
+#define	JTAGM_CREV_OLD		10	/**< Old command set, 16bit max IR */
+#define	JTAGM_CREV_IRP		22	/**< Able to do pause-ir */
+#define	JTAGM_CREV_RTI		28	/**< Able to do return-to-idle */
+
+/* jtagcmd */
+#define JCMD_START		0x80000000
+#define JCMD_BUSY		0x80000000
+#define JCMD_STATE_MASK		0x60000000
+#define JCMD_STATE_TLR		0x00000000	/**< Test-logic-reset */
+#define JCMD_STATE_PIR		0x20000000	/**< Pause IR */
+#define JCMD_STATE_PDR		0x40000000	/**< Pause DR */
+#define JCMD_STATE_RTI		0x60000000	/**< Run-test-idle */
+#define JCMD0_ACC_MASK		0x0000f000
+#define JCMD0_ACC_IRDR		0x00000000
+#define JCMD0_ACC_DR		0x00001000
+#define JCMD0_ACC_IR		0x00002000
+#define JCMD0_ACC_RESET		0x00003000
+#define JCMD0_ACC_IRPDR		0x00004000
+#define JCMD0_ACC_PDR		0x00005000
+#define JCMD0_IRW_MASK		0x00000f00
+#define JCMD_ACC_MASK		0x000f0000	/**< Changes for corerev 11 */
+#define JCMD_ACC_IRDR		0x00000000
+#define JCMD_ACC_DR		0x00010000
+#define JCMD_ACC_IR		0x00020000
+#define JCMD_ACC_RESET		0x00030000
+#define JCMD_ACC_IRPDR		0x00040000
+#define JCMD_ACC_PDR		0x00050000
+#define JCMD_ACC_PIR		0x00060000
+#define JCMD_ACC_IRDR_I		0x00070000	/**< rev 28: return to run-test-idle */
+#define JCMD_ACC_DR_I		0x00080000	/**< rev 28: return to run-test-idle */
+#define JCMD_IRW_MASK		0x00001f00
+#define JCMD_IRW_SHIFT		8
+#define JCMD_DRW_MASK		0x0000003f
+
+/* jtagctrl */
+#define JCTRL_FORCE_CLK		4		/**< Force clock */
+#define JCTRL_EXT_EN		2		/**< Enable external targets */
+#define JCTRL_EN		1		/**< Enable Jtag master */
+#define JCTRL_TAPSEL_BIT	0x00000008	/**< JtagMasterCtrl tap_sel bit */
+
+/* swdmasterctrl */
+#define SWDCTRL_INT_EN		8		/**< Enable internal targets */
+#define SWDCTRL_FORCE_CLK	4		/**< Force clock */
+#define SWDCTRL_OVJTAG		2		/**< Enable shared SWD/JTAG pins */
+#define SWDCTRL_EN		1		/**< Enable Jtag master */
+
+/* Fields in clkdiv */
+#define	CLKD_SFLASH		0x1f000000
+#define	CLKD_SFLASH_SHIFT	24
+#define	CLKD_OTP		0x000f0000
+#define	CLKD_OTP_SHIFT		16
+#define	CLKD_JTAG		0x00000f00
+#define	CLKD_JTAG_SHIFT		8
+#define	CLKD_UART		0x000000ff
+
+#define	CLKD2_SROM		0x00000007
+#define	CLKD2_SROMDIV_32	0
+#define	CLKD2_SROMDIV_64	1
+#define	CLKD2_SROMDIV_96	2
+#define	CLKD2_SROMDIV_128	3
+#define	CLKD2_SROMDIV_192	4
+#define	CLKD2_SROMDIV_256	5
+#define	CLKD2_SROMDIV_384	6
+#define	CLKD2_SROMDIV_512	7
+#define	CLKD2_SWD		0xf8000000
+#define	CLKD2_SWD_SHIFT		27
+
+/* intstatus/intmask */
+#define	CI_GPIO			0x00000001	/**< gpio intr */
+#define	CI_EI			0x00000002	/**< extif intr (corerev >= 3) */
+#define	CI_TEMP			0x00000004	/**< temp. ctrl intr (corerev >= 15) */
+#define	CI_SIRQ			0x00000008	/**< serial IRQ intr (corerev >= 15) */
+#define	CI_ECI			0x00000010	/**< eci intr (corerev >= 21) */
+#define	CI_PMU			0x00000020	/**< pmu intr (corerev >= 21) */
+#define	CI_UART			0x00000040	/**< uart intr (corerev >= 21) */
+#define	CI_WECI			0x00000080	/* eci wakeup intr (corerev >= 21) */
+#define	CI_WDRESET		0x80000000	/**< watchdog reset occurred */
+
+/* slow_clk_ctl */
+#define SCC_SS_MASK		0x00000007	/**< slow clock source mask */
+#define	SCC_SS_LPO		0x00000000	/**< source of slow clock is LPO */
+#define	SCC_SS_XTAL		0x00000001	/**< source of slow clock is crystal */
+#define	SCC_SS_PCI		0x00000002	/**< source of slow clock is PCI */
+#define SCC_LF			0x00000200	/**< LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SCC_LP			0x00000400	/**< LPOPowerDown, 1: LPO is disabled,
+						 * 0: LPO is enabled
+						 */
+#define SCC_FS			0x00000800 /**< ForceSlowClk, 1: sb/cores running on slow clock,
+						 * 0: power logic control
+						 */
+#define SCC_IP			0x00001000 /**< IgnorePllOffReq, 1/0: power logic ignores/honors
+						 * PLL clock disable requests from core
+						 */
+#define SCC_XC			0x00002000	/**< XtalControlEn, 1/0: power logic does/doesn't
+						 * disable crystal when appropriate
+						 */
+#define SCC_XP			0x00004000	/**< XtalPU (RO), 1/0: crystal running/disabled */
+#define SCC_CD_MASK		0xffff0000	/**< ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SCC_CD_SHIFT		16
+
+/* system_clk_ctl */
+#define	SYCC_IE			0x00000001	/**< ILPen: Enable Idle Low Power */
+#define	SYCC_AE			0x00000002	/**< ALPen: Enable Active Low Power */
+#define	SYCC_FP			0x00000004	/**< ForcePLLOn */
+#define	SYCC_AR			0x00000008	/**< Force ALP (or HT if ALPen is not set */
+#define	SYCC_HR			0x00000010	/**< Force HT */
+#define SYCC_CD_MASK		0xffff0000	/**< ClkDiv  (ILP = 1/(4 * (divisor + 1)) */
+#define SYCC_CD_SHIFT		16
+
+/* watchdogcounter */
+/* WL sub-system reset */
+#define WD_SSRESET_PCIE_F0_EN			0x10000000
+/* BT sub-system reset */
+#define WD_SSRESET_PCIE_F1_EN			0x20000000
+#define WD_SSRESET_PCIE_F2_EN			0x40000000
+/* Both WL and BT sub-system reset */
+#define WD_SSRESET_PCIE_ALL_FN_EN		0x80000000
+#define WD_COUNTER_MASK				0x0fffffff
+#define WD_ENABLE_MASK	\
+	(WD_SSRESET_PCIE_F0_EN | WD_SSRESET_PCIE_F1_EN | \
+	WD_SSRESET_PCIE_F2_EN | WD_SSRESET_PCIE_ALL_FN_EN)
+
+/* Indirect backplane access */
+#define	BPIA_BYTEEN		0x0000000f
+#define	BPIA_SZ1		0x00000001
+#define	BPIA_SZ2		0x00000003
+#define	BPIA_SZ4		0x00000007
+#define	BPIA_SZ8		0x0000000f
+#define	BPIA_WRITE		0x00000100
+#define	BPIA_START		0x00000200
+#define	BPIA_BUSY		0x00000200
+#define	BPIA_ERROR		0x00000400
+
+/* pcmcia/prog/flash_config */
+#define	CF_EN			0x00000001	/**< enable */
+#define	CF_EM_MASK		0x0000000e	/**< mode */
+#define	CF_EM_SHIFT		1
+#define	CF_EM_FLASH		0		/**< flash/asynchronous mode */
+#define	CF_EM_SYNC		2		/**< synchronous mode */
+#define	CF_EM_PCMCIA		4		/**< pcmcia mode */
+#define	CF_DS			0x00000010	/**< destsize:  0=8bit, 1=16bit */
+#define	CF_BS			0x00000020	/**< byteswap */
+#define	CF_CD_MASK		0x000000c0	/**< clock divider */
+#define	CF_CD_SHIFT		6
+#define	CF_CD_DIV2		0x00000000	/**< backplane/2 */
+#define	CF_CD_DIV3		0x00000040	/**< backplane/3 */
+#define	CF_CD_DIV4		0x00000080	/**< backplane/4 */
+#define	CF_CE			0x00000100	/**< clock enable */
+#define	CF_SB			0x00000200	/**< size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define	PM_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PM_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PM_W1_SHIFT		8
+#define	PM_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PM_W2_SHIFT		16
+#define	PM_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PM_W3_SHIFT		24
+
+/* pcmcia_attrwait */
+#define	PA_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PA_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PA_W1_SHIFT		8
+#define	PA_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PA_W2_SHIFT		16
+#define	PA_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PA_W3_SHIFT		24
+
+/* pcmcia_iowait */
+#define	PI_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PI_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PI_W1_SHIFT		8
+#define	PI_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PI_W2_SHIFT		16
+#define	PI_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PI_W3_SHIFT		24
+
+/* prog_waitcount */
+#define	PW_W0_MASK		0x0000001f	/**< waitcount0 */
+#define	PW_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PW_W1_SHIFT		8
+#define	PW_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PW_W2_SHIFT		16
+#define	PW_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PW_W3_SHIFT		24
+
+#define PW_W0       		0x0000000c
+#define PW_W1       		0x00000a00
+#define PW_W2       		0x00020000
+#define PW_W3       		0x01000000
+
+/* flash_waitcount */
+#define	FW_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	FW_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	FW_W1_SHIFT		8
+#define	FW_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	FW_W2_SHIFT		16
+#define	FW_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	FW_W3_SHIFT		24
+
+/* When Srom support present, fields in sromcontrol */
+#define	SRC_START		0x80000000
+#define	SRC_BUSY		0x80000000
+#define	SRC_OPCODE		0x60000000
+#define	SRC_OP_READ		0x00000000
+#define	SRC_OP_WRITE		0x20000000
+#define	SRC_OP_WRDIS		0x40000000
+#define	SRC_OP_WREN		0x60000000
+#define	SRC_OTPSEL		0x00000010
+#define SRC_OTPPRESENT		0x00000020
+#define	SRC_LOCK		0x00000008
+#define	SRC_SIZE_MASK		0x00000006
+#define	SRC_SIZE_1K		0x00000000
+#define	SRC_SIZE_4K		0x00000002
+#define	SRC_SIZE_16K		0x00000004
+#define	SRC_SIZE_SHIFT		1
+#define	SRC_PRESENT		0x00000001
+
+/* Fields in pmucontrol */
+#define	PCTL_ILP_DIV_MASK	0xffff0000
+#define	PCTL_ILP_DIV_SHIFT	16
+#define PCTL_LQ_REQ_EN		0x00008000
+#define PCTL_PLL_PLLCTL_UPD	0x00000400	/**< rev 2 */
+#define PCTL_NOILP_ON_WAIT	0x00000200	/**< rev 1 */
+#define	PCTL_HT_REQ_EN		0x00000100
+#define	PCTL_ALP_REQ_EN		0x00000080
+#define	PCTL_XTALFREQ_MASK	0x0000007c
+#define	PCTL_XTALFREQ_SHIFT	2
+#define	PCTL_ILP_DIV_EN		0x00000002
+#define	PCTL_LPO_SEL		0x00000001
+
+/* Fields in pmucontrol_ext */
+#define PCTL_EXT_USE_LHL_TIMER	0x00000010
+#define PCTL_EXT_FASTLPO_ENAB	0x00000080
+#define PCTL_EXT_FASTLPO_SWENAB	0x00000200
+#define PCTL_EXT_FASTSEQ_ENAB	0x00001000
+#define PCTL_EXT_FASTLPO_PCIE_SWENAB	0x00004000  /**< rev33 for FLL1M */
+
+#define DEFAULT_43012_MIN_RES_MASK		0x0f8bfe77
+
+/*  Retention Control */
+#define PMU_RCTL_CLK_DIV_SHIFT		0
+#define PMU_RCTL_CHAIN_LEN_SHIFT	12
+#define PMU_RCTL_MACPHY_DISABLE_SHIFT	26
+#define PMU_RCTL_MACPHY_DISABLE_MASK	(1 << 26)
+#define PMU_RCTL_LOGIC_DISABLE_SHIFT	27
+#define PMU_RCTL_LOGIC_DISABLE_MASK	(1 << 27)
+#define PMU_RCTL_MEMSLP_LOG_SHIFT	28
+#define PMU_RCTL_MEMSLP_LOG_MASK	(1 << 28)
+#define PMU_RCTL_MEMRETSLP_LOG_SHIFT	29
+#define PMU_RCTL_MEMRETSLP_LOG_MASK	(1 << 29)
+
+/*  Retention Group Control */
+#define PMU_RCTLGRP_CHAIN_LEN_SHIFT	0
+#define PMU_RCTLGRP_RMODE_ENABLE_SHIFT	14
+#define PMU_RCTLGRP_RMODE_ENABLE_MASK	(1 << 14)
+#define PMU_RCTLGRP_DFT_ENABLE_SHIFT	15
+#define PMU_RCTLGRP_DFT_ENABLE_MASK	(1 << 15)
+#define PMU_RCTLGRP_NSRST_DISABLE_SHIFT	16
+#define PMU_RCTLGRP_NSRST_DISABLE_MASK	(1 << 16)
+
+/* Fields in clkstretch */
+#define CSTRETCH_HT		0xffff0000
+#define CSTRETCH_ALP		0x0000ffff
+#define CSTRETCH_REDUCE_8		0x00080008
+
+/* gpiotimerval */
+#define GPIO_ONTIME_SHIFT	16
+
+/* clockcontrol_n */
+#define	CN_N1_MASK		0x3f		/**< n1 control */
+#define	CN_N2_MASK		0x3f00		/**< n2 control */
+#define	CN_N2_SHIFT		8
+#define	CN_PLLC_MASK		0xf0000		/**< pll control */
+#define	CN_PLLC_SHIFT		16
+
+/* clockcontrol_sb/pci/uart */
+#define	CC_M1_MASK		0x3f		/**< m1 control */
+#define	CC_M2_MASK		0x3f00		/**< m2 control */
+#define	CC_M2_SHIFT		8
+#define	CC_M3_MASK		0x3f0000	/**< m3 control */
+#define	CC_M3_SHIFT		16
+#define	CC_MC_MASK		0x1f000000	/**< mux control */
+#define	CC_MC_SHIFT		24
+
+/* N3M Clock control magic field values */
+#define	CC_F6_2			0x02		/**< A factor of 2 in */
+#define	CC_F6_3			0x03		/**< 6-bit fields like */
+#define	CC_F6_4			0x05		/**< N1, M1 or M3 */
+#define	CC_F6_5			0x09
+#define	CC_F6_6			0x11
+#define	CC_F6_7			0x21
+
+#define	CC_F5_BIAS		5		/**< 5-bit fields get this added */
+
+#define	CC_MC_BYPASS		0x08
+#define	CC_MC_M1		0x04
+#define	CC_MC_M1M2		0x02
+#define	CC_MC_M1M2M3		0x01
+#define	CC_MC_M1M3		0x11
+
+/* Type 2 Clock control magic field values */
+#define	CC_T2_BIAS		2		/**< n1, n2, m1 & m3 bias */
+#define	CC_T2M2_BIAS		3		/**< m2 bias */
+
+#define	CC_T2MC_M1BYP		1
+#define	CC_T2MC_M2BYP		2
+#define	CC_T2MC_M3BYP		4
+
+/* Type 6 Clock control magic field values */
+#define	CC_T6_MMASK		1		/**< bits of interest in m */
+#define	CC_T6_M0		120000000	/**< sb clock for m = 0 */
+#define	CC_T6_M1		100000000	/**< sb clock for m = 1 */
+#define	SB2MIPS_T6(sb)		(2 * (sb))
+
+/* Common clock base */
+#define	CC_CLOCK_BASE1		24000000	/**< Half the clock freq */
+#define CC_CLOCK_BASE2		12500000	/**< Alternate crystal on some PLLs */
+
+/* Clock control values for 200MHz in 5350 */
+#define	CLKC_5350_N		0x0311
+#define	CLKC_5350_M		0x04020009
+
+/* Flash types in the chipcommon capabilities register */
+#define FLASH_NONE		0x000		/**< No flash */
+#define SFLASH_ST		0x100		/**< ST serial flash */
+#define SFLASH_AT		0x200		/**< Atmel serial flash */
+#define NFLASH			0x300
+#define	PFLASH			0x700		/**< Parallel flash */
+#define QSPIFLASH_ST		0x800
+#define QSPIFLASH_AT		0x900
+
+/* Bits in the ExtBus config registers */
+#define	CC_CFG_EN		0x0001		/**< Enable */
+#define	CC_CFG_EM_MASK		0x000e		/**< Extif Mode */
+#define	CC_CFG_EM_ASYNC		0x0000		/**<   Async/Parallel flash */
+#define	CC_CFG_EM_SYNC		0x0002		/**<   Synchronous */
+#define	CC_CFG_EM_PCMCIA	0x0004		/**<   PCMCIA */
+#define	CC_CFG_EM_IDE		0x0006		/**<   IDE */
+#define	CC_CFG_DS		0x0010		/**< Data size, 0=8bit, 1=16bit */
+#define	CC_CFG_CD_MASK		0x00e0		/**< Sync: Clock divisor, rev >= 20 */
+#define	CC_CFG_CE		0x0100		/**< Sync: Clock enable, rev >= 20 */
+#define	CC_CFG_SB		0x0200		/**< Sync: Size/Bytestrobe, rev >= 20 */
+#define	CC_CFG_IS		0x0400		/**< Extif Sync Clk Select, rev >= 20 */
+
+/* ExtBus address space */
+#define	CC_EB_BASE		0x1a000000	/**< Chipc ExtBus base address */
+#define	CC_EB_PCMCIA_MEM	0x1a000000	/**< PCMCIA 0 memory base address */
+#define	CC_EB_PCMCIA_IO		0x1a200000	/**< PCMCIA 0 I/O base address */
+#define	CC_EB_PCMCIA_CFG	0x1a400000	/**< PCMCIA 0 config base address */
+#define	CC_EB_IDE		0x1a800000	/**< IDE memory base */
+#define	CC_EB_PCMCIA1_MEM	0x1a800000	/**< PCMCIA 1 memory base address */
+#define	CC_EB_PCMCIA1_IO	0x1aa00000	/**< PCMCIA 1 I/O base address */
+#define	CC_EB_PCMCIA1_CFG	0x1ac00000	/**< PCMCIA 1 config base address */
+#define	CC_EB_PROGIF		0x1b000000	/**< ProgIF Async/Sync base address */
+
+/* Start/busy bit in flashcontrol */
+#define SFLASH_OPCODE		0x000000ff
+#define SFLASH_ACTION		0x00000700
+#define	SFLASH_CS_ACTIVE	0x00001000	/**< Chip Select Active, rev >= 20 */
+#define SFLASH_START		0x80000000
+#define SFLASH_BUSY		SFLASH_START
+
+/* flashcontrol action codes */
+#define	SFLASH_ACT_OPONLY	0x0000		/**< Issue opcode only */
+#define	SFLASH_ACT_OP1D		0x0100		/**< opcode + 1 data byte */
+#define	SFLASH_ACT_OP3A		0x0200		/**< opcode + 3 addr bytes */
+#define	SFLASH_ACT_OP3A1D	0x0300		/**< opcode + 3 addr & 1 data bytes */
+#define	SFLASH_ACT_OP3A4D	0x0400		/**< opcode + 3 addr & 4 data bytes */
+#define	SFLASH_ACT_OP3A4X4D	0x0500		/**< opcode + 3 addr, 4 don't care & 4 data bytes */
+#define	SFLASH_ACT_OP3A1X4D	0x0700		/**< opcode + 3 addr, 1 don't care & 4 data bytes */
+
+/* flashcontrol action+opcodes for ST flashes */
+#define SFLASH_ST_WREN		0x0006		/**< Write Enable */
+#define SFLASH_ST_WRDIS		0x0004		/**< Write Disable */
+#define SFLASH_ST_RDSR		0x0105		/**< Read Status Register */
+#define SFLASH_ST_WRSR		0x0101		/**< Write Status Register */
+#define SFLASH_ST_READ		0x0303		/**< Read Data Bytes */
+#define SFLASH_ST_PP		0x0302		/**< Page Program */
+#define SFLASH_ST_SE		0x02d8		/**< Sector Erase */
+#define SFLASH_ST_BE		0x00c7		/**< Bulk Erase */
+#define SFLASH_ST_DP		0x00b9		/**< Deep Power-down */
+#define SFLASH_ST_RES		0x03ab		/**< Read Electronic Signature */
+#define SFLASH_ST_CSA		0x1000		/**< Keep chip select asserted */
+#define SFLASH_ST_SSE		0x0220		/**< Sub-sector Erase */
+
+#define SFLASH_ST_READ4B	0x6313		/* Read Data Bytes in 4Byte address */
+#define SFLASH_ST_PP4B		0x6312		/* Page Program in 4Byte address */
+#define SFLASH_ST_SE4B		0x62dc		/* Sector Erase in 4Byte address */
+#define SFLASH_ST_SSE4B		0x6221		/* Sub-sector Erase */
+
+#define SFLASH_MXIC_RDID	0x0390		/* Read Manufacture ID */
+#define SFLASH_MXIC_MFID	0xc2		/* MXIC Manufacture ID */
+
+/* Status register bits for ST flashes */
+#define SFLASH_ST_WIP		0x01		/**< Write In Progress */
+#define SFLASH_ST_WEL		0x02		/**< Write Enable Latch */
+#define SFLASH_ST_BP_MASK	0x1c		/**< Block Protect */
+#define SFLASH_ST_BP_SHIFT	2
+#define SFLASH_ST_SRWD		0x80		/**< Status Register Write Disable */
+
+/* flashcontrol action+opcodes for Atmel flashes */
+#define SFLASH_AT_READ				0x07e8
+#define SFLASH_AT_PAGE_READ			0x07d2
+#define SFLASH_AT_BUF1_READ
+#define SFLASH_AT_BUF2_READ
+#define SFLASH_AT_STATUS			0x01d7
+#define SFLASH_AT_BUF1_WRITE			0x0384
+#define SFLASH_AT_BUF2_WRITE			0x0387
+#define SFLASH_AT_BUF1_ERASE_PROGRAM		0x0283
+#define SFLASH_AT_BUF2_ERASE_PROGRAM		0x0286
+#define SFLASH_AT_BUF1_PROGRAM			0x0288
+#define SFLASH_AT_BUF2_PROGRAM			0x0289
+#define SFLASH_AT_PAGE_ERASE			0x0281
+#define SFLASH_AT_BLOCK_ERASE			0x0250
+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
+#define SFLASH_AT_BUF1_LOAD			0x0253
+#define SFLASH_AT_BUF2_LOAD			0x0255
+#define SFLASH_AT_BUF1_COMPARE			0x0260
+#define SFLASH_AT_BUF2_COMPARE			0x0261
+#define SFLASH_AT_BUF1_REPROGRAM		0x0258
+#define SFLASH_AT_BUF2_REPROGRAM		0x0259
+
+/* Status register bits for Atmel flashes */
+#define SFLASH_AT_READY				0x80
+#define SFLASH_AT_MISMATCH			0x40
+#define SFLASH_AT_ID_MASK			0x38
+#define SFLASH_AT_ID_SHIFT			3
+
+/* SPI register bits, corerev >= 37 */
+#define GSIO_START			0x80000000
+#define GSIO_BUSY			GSIO_START
+
+/* GCI UART Function sel related */
+#define MUXENAB_GCI_UART_MASK		(0x00000f00)
+#define MUXENAB_GCI_UART_SHIFT		8
+#define MUXENAB_GCI_UART_FNSEL_MASK	(0x00003000)
+#define MUXENAB_GCI_UART_FNSEL_SHIFT	12
+
+/*
+ * These are the UART port assignments, expressed as offsets from the base
+ * register.  These assignments should hold for any serial port based on
+ * a 8250, 16450, or 16550(A).
+ */
+
+#define UART_RX		0	/**< In:  Receive buffer (DLAB=0) */
+#define UART_TX		0	/**< Out: Transmit buffer (DLAB=0) */
+#define UART_DLL	0	/**< Out: Divisor Latch Low (DLAB=1) */
+#define UART_IER	1	/**< In/Out: Interrupt Enable Register (DLAB=0) */
+#define UART_DLM	1	/**< Out: Divisor Latch High (DLAB=1) */
+#define UART_IIR	2	/**< In: Interrupt Identity Register  */
+#define UART_FCR	2	/**< Out: FIFO Control Register */
+#define UART_LCR	3	/**< Out: Line Control Register */
+#define UART_MCR	4	/**< Out: Modem Control Register */
+#define UART_LSR	5	/**< In:  Line Status Register */
+#define UART_MSR	6	/**< In:  Modem Status Register */
+#define UART_SCR	7	/**< I/O: Scratch Register */
+#define UART_LCR_DLAB	0x80	/**< Divisor latch access bit */
+#define UART_LCR_WLEN8	0x03	/**< Word length: 8 bits */
+#define UART_MCR_OUT2	0x08	/**< MCR GPIO out 2 */
+#define UART_MCR_LOOP	0x10	/**< Enable loopback test mode */
+#define UART_LSR_RX_FIFO 	0x80	/**< Receive FIFO error */
+#define UART_LSR_TDHR		0x40	/**< Data-hold-register empty */
+#define UART_LSR_THRE		0x20	/**< Transmit-hold-register empty */
+#define UART_LSR_BREAK		0x10	/**< Break interrupt */
+#define UART_LSR_FRAMING	0x08	/**< Framing error */
+#define UART_LSR_PARITY		0x04	/**< Parity error */
+#define UART_LSR_OVERRUN	0x02	/**< Overrun error */
+#define UART_LSR_RXRDY		0x01	/**< Receiver ready */
+#define UART_FCR_FIFO_ENABLE 1	/**< FIFO control register bit controlling FIFO enable/disable */
+
+/* Interrupt Identity Register (IIR) bits */
+#define UART_IIR_FIFO_MASK	0xc0	/**< IIR FIFO disable/enabled mask */
+#define UART_IIR_INT_MASK	0xf	/**< IIR interrupt ID source */
+#define UART_IIR_MDM_CHG	0x0	/**< Modem status changed */
+#define UART_IIR_NOINT		0x1	/**< No interrupt pending */
+#define UART_IIR_THRE		0x2	/**< THR empty */
+#define UART_IIR_RCVD_DATA	0x4	/**< Received data available */
+#define UART_IIR_RCVR_STATUS 	0x6	/**< Receiver status */
+#define UART_IIR_CHAR_TIME 	0xc	/**< Character time */
+
+/* Interrupt Enable Register (IER) bits */
+#define UART_IER_PTIME	128	/**< Programmable THRE Interrupt Mode Enable */
+#define UART_IER_EDSSI	8	/**< enable modem status interrupt */
+#define UART_IER_ELSI	4	/**< enable receiver line status interrupt */
+#define UART_IER_ETBEI  2	/**< enable transmitter holding register empty interrupt */
+#define UART_IER_ERBFI	1	/**< enable data available interrupt */
+
+/* pmustatus */
+#define PST_SLOW_WR_PENDING 0x0400
+#define PST_EXTLPOAVAIL	0x0100
+#define PST_WDRESET	0x0080
+#define	PST_INTPEND	0x0040
+#define	PST_SBCLKST	0x0030
+#define	PST_SBCLKST_ILP	0x0010
+#define	PST_SBCLKST_ALP	0x0020
+#define	PST_SBCLKST_HT	0x0030
+#define	PST_ALPAVAIL	0x0008
+#define	PST_HTAVAIL	0x0004
+#define	PST_RESINIT	0x0003
+#define	PST_ILPFASTLPO	0x00010000
+
+/* pmucapabilities */
+#define PCAP_REV_MASK	0x000000ff
+#define PCAP_RC_MASK	0x00001f00
+#define PCAP_RC_SHIFT	8
+#define PCAP_TC_MASK	0x0001e000
+#define PCAP_TC_SHIFT	13
+#define PCAP_PC_MASK	0x001e0000
+#define PCAP_PC_SHIFT	17
+#define PCAP_VC_MASK	0x01e00000
+#define PCAP_VC_SHIFT	21
+#define PCAP_CC_MASK	0x1e000000
+#define PCAP_CC_SHIFT	25
+#define PCAP5_PC_MASK	0x003e0000	/**< PMU corerev >= 5 */
+#define PCAP5_PC_SHIFT	17
+#define PCAP5_VC_MASK	0x07c00000
+#define PCAP5_VC_SHIFT	22
+#define PCAP5_CC_MASK	0xf8000000
+#define PCAP5_CC_SHIFT	27
+
+/* pmucapabilities ext */
+#define PCAP_EXT_ST_NUM_SHIFT			(8)		/* stat timer number */
+#define PCAP_EXT_ST_NUM_MASK			(0xf << PCAP_EXT_ST_NUM_SHIFT)
+#define PCAP_EXT_ST_SRC_NUM_SHIFT		(12)	/* stat timer source number */
+#define PCAP_EXT_ST_SRC_NUM_MASK		(0xf << PCAP_EXT_ST_SRC_NUM_SHIFT)
+
+/* pmustattimer ctrl */
+#define PMU_ST_SRC_SHIFT		(0)		/* stat timer source number */
+#define PMU_ST_SRC_MASK			(0xff << PMU_ST_SRC_SHIFT)
+#define PMU_ST_CNT_MODE_SHIFT	(10)	/* stat timer count mode */
+#define PMU_ST_CNT_MODE_MASK	(0x3 << PMU_ST_CNT_MODE_SHIFT)
+#define PMU_ST_EN_SHIFT		(8)		/* stat timer enable */
+#define PMU_ST_EN_MASK		(0x1 << PMU_ST_EN_SHIFT)
+#define PMU_ST_ENAB			1
+#define PMU_ST_DISAB		0
+#define PMU_ST_INT_EN_SHIFT	(9)		/* stat timer enable */
+#define PMU_ST_INT_EN_MASK		(0x1 << PMU_ST_INT_EN_SHIFT)
+#define PMU_ST_INT_ENAB		1
+#define PMU_ST_INT_DISAB	0
+
+/* CoreCapabilitiesExtension */
+#define PCAP_EXT_USE_MUXED_ILP_CLK_MASK	0x04000000
+
+/* PMU Resource Request Timer registers */
+/* This is based on PmuRev0 */
+#define	PRRT_TIME_MASK	0x03ff
+#define	PRRT_INTEN	0x0400
+/* ReqActive	25
+ * The hardware sets this field to 1 when the timer expires.
+ * Software writes this field to 1 to make immediate resource requests.
+ */
+#define	PRRT_REQ_ACTIVE	0x0800	/* To check h/w status */
+#define	PRRT_IMMEDIATE_RES_REQ	0x0800	/* macro for sw immediate res req */
+#define	PRRT_ALP_REQ	0x1000
+#define	PRRT_HT_REQ	0x2000
+#define PRRT_HQ_REQ 0x4000
+
+/* PMU Int Control register bits */
+#define PMU_INTC_ALP_REQ	0x1
+#define PMU_INTC_HT_REQ		0x2
+#define PMU_INTC_HQ_REQ		0x4
+
+/* bit 0 of the PMU interrupt vector is asserted if this mask is enabled */
+#define RSRC_INTR_MASK_TIMER_INT_0 1
+#define PMU_INTR_MASK_EXTWAKE_REQ_ACTIVE_0 (1 << 20)
+
+/* bit 16 of the PMU interrupt vector - Stats Timer Interrupt */
+#define PMU_INT_STAT_TIMER_INT_SHIFT 16
+#define PMU_INT_STAT_TIMER_INT_MASK (1 <<  PMU_INT_STAT_TIMER_INT_SHIFT)
+
+/* PMU resource bit position */
+#define PMURES_BIT(bit)	(1 << (bit))
+
+/* PMU resource number limit */
+#define PMURES_MAX_RESNUM	30
+
+/* PMU chip control0 register */
+#define	PMU_CHIPCTL0		0
+
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x20 << 0)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3F << 0)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0xF << 6)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3F << 6)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_START_VAL			(0 << 12)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_START_MASK			(0x7 << 12)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_VAL			(0x1 << 15)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_MASK		(0x7 << 15)
+
+/* clock req types */
+#define PMU_CC1_CLKREQ_TYPE_SHIFT	19
+#define PMU_CC1_CLKREQ_TYPE_MASK	(1 << PMU_CC1_CLKREQ_TYPE_SHIFT)
+
+#define CLKREQ_TYPE_CONFIG_OPENDRAIN		0
+#define CLKREQ_TYPE_CONFIG_PUSHPULL		1
+
+/* Power Control */
+#define PWRCTL_ENAB_MEM_CLK_GATE_SHIFT		5
+#define PWRCTL_AUTO_MEM_STBYRET			28
+
+/* PMU chip control1 register */
+#define	PMU_CHIPCTL1			1
+#define	PMU_CC1_RXC_DLL_BYPASS		0x00010000
+#define PMU_CC1_ENABLE_BBPLL_PWR_DOWN	0x00000010
+
+#define PMU_CC1_IF_TYPE_MASK   		0x00000030
+#define PMU_CC1_IF_TYPE_RMII    	0x00000000
+#define PMU_CC1_IF_TYPE_MII     	0x00000010
+#define PMU_CC1_IF_TYPE_RGMII   	0x00000020
+
+#define PMU_CC1_SW_TYPE_MASK    	0x000000c0
+#define PMU_CC1_SW_TYPE_EPHY    	0x00000000
+#define PMU_CC1_SW_TYPE_EPHYMII 	0x00000040
+#define PMU_CC1_SW_TYPE_EPHYRMII	0x00000080
+#define PMU_CC1_SW_TYPE_RGMII   	0x000000c0
+
+#define PMU_CC1_ENABLE_CLOSED_LOOP_MASK 0x00000080
+#define PMU_CC1_ENABLE_CLOSED_LOOP      0x00000000
+
+#define PMU_CC1_PWRSW_CLKSTRSTP_DELAY_MASK	0x00003F00u
+#define PMU_CC1_PWRSW_CLKSTRSTP_DELAY		0x00000400u
+
+/* PMU chip control2 register */
+#define PMU_CC2_RFLDO3P3_PU_FORCE_ON		(1 << 15)
+#define PMU_CC2_RFLDO3P3_PU_CLEAR		0x00000000
+
+#define PMU_CC2_WL2CDIG_I_PMU_SLEEP		(1 << 16)
+#define	PMU_CHIPCTL2		2
+#define PMU_CC2_FORCE_SUBCORE_PWR_SWITCH_ON	(1 << 18)
+#define PMU_CC2_FORCE_PHY_PWR_SWITCH_ON		(1 << 19)
+#define PMU_CC2_FORCE_VDDM_PWR_SWITCH_ON	(1 << 20)
+#define PMU_CC2_FORCE_MEMLPLDO_PWR_SWITCH_ON	(1 << 21)
+#define PMU_CC2_MASK_WL_DEV_WAKE             (1 << 22)
+#define PMU_CC2_INV_GPIO_POLARITY_PMU_WAKE   (1 << 25)
+#define PMU_CC2_GCI2_WAKE                    (1 << 31)
+
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x3 << 26)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3 << 26)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x0 << 28)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3 << 28)
+
+/* PMU chip control3 register */
+#define	PMU_CHIPCTL3		3
+#define PMU_CC3_ENABLE_SDIO_WAKEUP_SHIFT  19
+#define PMU_CC3_ENABLE_RF_SHIFT           22
+#define PMU_CC3_RF_DISABLE_IVALUE_SHIFT   23
+
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_START_VAL	(0x3F << 0)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_START_MASK	(0x3F << 0)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_VAL	(0x3F << 15)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_MASK	(0x3F << 15)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_START_VAL	(0x3F << 6)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_START_MASK	(0x3F << 6)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_VAL	(0x3F << 21)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_MASK	(0x3F << 21)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_START_VAL		(0x2 << 12)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_START_MASK	(0x7 << 12)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_VAL	(0x6 << 27)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_MASK	(0x7 << 27)
+
+/* PMU chip control4 register */
+#define PMU_CHIPCTL4                    4
+
+/* 53537 series moved switch_type and gmac_if_type to CC4 [15:14] and [13:12] */
+#define PMU_CC4_IF_TYPE_MASK		0x00003000
+#define PMU_CC4_IF_TYPE_RMII		0x00000000
+#define PMU_CC4_IF_TYPE_MII		0x00001000
+#define PMU_CC4_IF_TYPE_RGMII		0x00002000
+
+#define PMU_CC4_SW_TYPE_MASK		0x0000c000
+#define PMU_CC4_SW_TYPE_EPHY		0x00000000
+#define PMU_CC4_SW_TYPE_EPHYMII		0x00004000
+#define PMU_CC4_SW_TYPE_EPHYRMII	0x00008000
+#define PMU_CC4_SW_TYPE_RGMII		0x0000c000
+#define PMU_CC4_DISABLE_LQ_AVAIL	(1<<27)
+
+#define PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON	(1u << 15u)
+#define PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON	(1u << 16u)
+#define PMU_CC4_4369_MAIN_PD_MEMLPLDO2VDDB_ON	(1u << 17u)
+#define PMU_CC4_4369_MAIN_PD_MEMLPDLO2VDDRET_ON	(1u << 18u)
+
+#define PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON	(1u << 21u)
+#define PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON	(1u << 22u)
+#define PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDB_ON	(1u << 23u)
+#define PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON	(1u << 24u)
+
+/* PMU chip control5 register */
+#define PMU_CHIPCTL5                    5
+
+#define PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON	(1u << 9u)
+#define PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON	(1u << 10u)
+#define PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDB_ON	(1u << 11u)
+#define PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON	(1u << 12u)
+
+/* PMU chip control6 register */
+#define PMU_CHIPCTL6                    6
+#define PMU_CC6_ENABLE_CLKREQ_WAKEUP    (1 << 4)
+#define PMU_CC6_ENABLE_PMU_WAKEUP_ALP   (1 << 6)
+#define PMU_CC6_ENABLE_PCIE_RETENTION	(1 << 12)
+#define PMU_CC6_ENABLE_PMU_EXT_PERST	(1 << 13)
+#define PMU_CC6_ENABLE_PMU_WAKEUP_PERST	(1 << 14)
+
+/* PMU chip control7 register */
+#define PMU_CHIPCTL7				7
+#define PMU_CC7_ENABLE_L2REFCLKPAD_PWRDWN	(1 << 25)
+#define PMU_CC7_ENABLE_MDIO_RESET_WAR		(1 << 27)
+/* 53537 series have gmca1 gmac_if_type in cc7 [7:6](defalut 0b01) */
+#define PMU_CC7_IF_TYPE_MASK		0x000000c0
+#define PMU_CC7_IF_TYPE_RMII		0x00000000
+#define PMU_CC7_IF_TYPE_MII		0x00000040
+#define PMU_CC7_IF_TYPE_RGMII		0x00000080
+
+#define PMU_CHIPCTL8			8
+#define PMU_CHIPCTL9			9
+
+#define PMU_CHIPCTL10			10
+#define PMU_CC10_PCIE_PWRSW_RESET0_CNT_SHIFT		0
+#define PMU_CC10_PCIE_PWRSW_RESET0_CNT_MASK		0x000000ff
+#define PMU_CC10_PCIE_PWRSW_RESET1_CNT_SHIFT		8
+#define PMU_CC10_PCIE_PWRSW_RESET1_CNT_MASK		0x0000ff00
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_SHIFT		16
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_MASK		0x000f0000
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_SHIFT	20
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_MASK	0x00f00000
+#define PMU_CC10_FORCE_PCIE_ON		(1 << 24)
+#define PMU_CC10_FORCE_PCIE_SW_ON	(1 << 25)
+#define PMU_CC10_FORCE_PCIE_RETNT_ON	(1 << 26)
+
+#define PMU_CC10_PCIE_PWRSW_RESET_CNT_4US		1
+#define PMU_CC10_PCIE_PWRSW_RESET_CNT_8US		2
+
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_0US			0
+
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_4US	1
+
+#define PMU_CHIPCTL11			11
+#define PMU_CHIPCTL12			12
+
+/* PMU chip control13 register */
+#define PMU_CHIPCTL13			13
+
+#define PMU_CC13_SUBCORE_CBUCK2VDDB_OFF		(1u << 0u)
+#define PMU_CC13_SUBCORE_CBUCK2VDDRET_OFF	(1u << 1u)
+#define PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF	(1u << 2u)
+#define PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF	(1u << 3u)
+
+#define PMU_CC13_MAIN_CBUCK2VDDB_OFF		(1u << 4u)
+#define PMU_CC13_MAIN_CBUCK2VDDRET_OFF		(1u << 5u)
+#define PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF		(1u << 6u)
+#define PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF	(1u << 7u)
+
+#define PMU_CC13_AUX_CBUCK2VDDB_OFF		(1u << 8u)
+#define PMU_CC13_AUX_MEMLPLDO2VDDB_OFF		(1u << 10u)
+#define PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF	(1u << 11u)
+#define PMU_CC13_AUX_CBUCK2VDDRET_OFF		(1u << 12u)
+
+#define PMU_CHIPCTL14			14
+#define PMU_CHIPCTL15			15
+#define PMU_CHIPCTL16			16
+#define PMU_CC16_CLK4M_DIS		(1 << 4)
+#define PMU_CC16_FF_ZERO_ADJ		(4 << 5)
+
+/* PMU chip control14 register */
+#define PMU_CC14_MAIN_VDDB2VDDRET_UP_DLY_MASK		(0xF)
+#define PMU_CC14_MAIN_VDDB2VDD_UP_DLY_MASK		(0xF << 4)
+#define PMU_CC14_AUX_VDDB2VDDRET_UP_DLY_MASK		(0xF << 8)
+#define PMU_CC14_AUX_VDDB2VDD_UP_DLY_MASK		(0xF << 12)
+#define PMU_CC14_PCIE_VDDB2VDDRET_UP_DLY_MASK		(0xF << 16)
+#define PMU_CC14_PCIE_VDDB2VDD_UP_DLY_MASK		(0xF << 20)
+
+/* PMU corerev and chip specific PLL controls.
+ * PMU<rev>_PLL<num>_XX where <rev> is PMU corerev and <num> is an arbitrary number
+ * to differentiate different PLLs controlled by the same PMU rev.
+ */
+/* pllcontrol registers */
+/* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */
+#define	PMU0_PLL0_PLLCTL0		0
+#define	PMU0_PLL0_PC0_PDIV_MASK		1
+#define	PMU0_PLL0_PC0_PDIV_FREQ		25000
+#define PMU0_PLL0_PC0_DIV_ARM_MASK	0x00000038
+#define PMU0_PLL0_PC0_DIV_ARM_SHIFT	3
+#define PMU0_PLL0_PC0_DIV_ARM_BASE	8
+
+/* PC0_DIV_ARM for PLLOUT_ARM */
+#define PMU0_PLL0_PC0_DIV_ARM_110MHZ	0
+#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ	1
+#define PMU0_PLL0_PC0_DIV_ARM_88MHZ	2
+#define PMU0_PLL0_PC0_DIV_ARM_80MHZ	3 /* Default */
+#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ	4
+#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ	5
+#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ	6
+#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ	7
+
+/* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */
+#define	PMU0_PLL0_PLLCTL1		1
+#define	PMU0_PLL0_PC1_WILD_INT_MASK	0xf0000000
+#define	PMU0_PLL0_PC1_WILD_INT_SHIFT	28
+#define	PMU0_PLL0_PC1_WILD_FRAC_MASK	0x0fffff00
+#define	PMU0_PLL0_PC1_WILD_FRAC_SHIFT	8
+#define	PMU0_PLL0_PC1_STOP_MOD		0x00000040
+
+/* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */
+#define	PMU0_PLL0_PLLCTL2		2
+#define	PMU0_PLL0_PC2_WILD_INT_MASK	0xf
+#define	PMU0_PLL0_PC2_WILD_INT_SHIFT	4
+
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU1_PLL0_PLLCTL0		0
+#define PMU1_PLL0_PC0_P1DIV_MASK	0x00f00000
+#define PMU1_PLL0_PC0_P1DIV_SHIFT	20
+#define PMU1_PLL0_PC0_P2DIV_MASK	0x0f000000
+#define PMU1_PLL0_PC0_P2DIV_SHIFT	24
+
+/* m<x>div */
+#define PMU1_PLL0_PLLCTL1		1
+#define PMU1_PLL0_PC1_M1DIV_MASK	0x000000ff
+#define PMU1_PLL0_PC1_M1DIV_SHIFT	0
+#define PMU1_PLL0_PC1_M2DIV_MASK	0x0000ff00
+#define PMU1_PLL0_PC1_M2DIV_SHIFT	8
+#define PMU1_PLL0_PC1_M3DIV_MASK	0x00ff0000
+#define PMU1_PLL0_PC1_M3DIV_SHIFT	16
+#define PMU1_PLL0_PC1_M4DIV_MASK	0xff000000
+#define PMU1_PLL0_PC1_M4DIV_SHIFT	24
+#define PMU1_PLL0_PC1_M4DIV_BY_9	9
+#define PMU1_PLL0_PC1_M4DIV_BY_18	0x12
+#define PMU1_PLL0_PC1_M4DIV_BY_36	0x24
+#define PMU1_PLL0_PC1_M4DIV_BY_60	0x3C
+#define PMU1_PLL0_PC1_M2_M4DIV_MASK     0xff00ff00
+#define PMU1_PLL0_PC1_HOLD_LOAD_CH      0x28
+#define DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8
+#define DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+#define DOT11MAC_880MHZ_CLK_DIVISOR_VAL  (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU1_PLL0_PLLCTL2		2
+#define PMU1_PLL0_PC2_M5DIV_MASK	0x000000ff
+#define PMU1_PLL0_PC2_M5DIV_SHIFT	0
+#define PMU1_PLL0_PC2_M5DIV_BY_12	0xc
+#define PMU1_PLL0_PC2_M5DIV_BY_18	0x12
+#define PMU1_PLL0_PC2_M5DIV_BY_31	0x1f
+#define PMU1_PLL0_PC2_M5DIV_BY_36	0x24
+#define PMU1_PLL0_PC2_M5DIV_BY_42	0x2a
+#define PMU1_PLL0_PC2_M5DIV_BY_60	0x3c
+#define PMU1_PLL0_PC2_M6DIV_MASK	0x0000ff00
+#define PMU1_PLL0_PC2_M6DIV_SHIFT	8
+#define PMU1_PLL0_PC2_M6DIV_BY_18	0x12
+#define PMU1_PLL0_PC2_M6DIV_BY_36	0x24
+#define PMU1_PLL0_PC2_NDIV_MODE_MASK	0x000e0000
+#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT	17
+#define PMU1_PLL0_PC2_NDIV_MODE_MASH	1
+#define PMU1_PLL0_PC2_NDIV_MODE_MFB	2	/**< recommended for 4319 */
+#define PMU1_PLL0_PC2_NDIV_INT_MASK	0x1ff00000
+#define PMU1_PLL0_PC2_NDIV_INT_SHIFT	20
+
+/* ndiv_frac */
+#define PMU1_PLL0_PLLCTL3		3
+#define PMU1_PLL0_PC3_NDIV_FRAC_MASK	0x00ffffff
+#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT	0
+
+/* pll_ctrl */
+#define PMU1_PLL0_PLLCTL4		4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU1_PLL0_PLLCTL5		5
+#define PMU1_PLL0_PC5_CLK_DRV_MASK 	0xffffff00
+#define PMU1_PLL0_PC5_CLK_DRV_SHIFT 	8
+#define PMU1_PLL0_PC5_ASSERT_CH_MASK 	0x3f000000
+#define PMU1_PLL0_PC5_ASSERT_CH_SHIFT 	24
+#define PMU1_PLL0_PC5_DEASSERT_CH_MASK 	0xff000000
+
+#define PMU1_PLL0_PLLCTL6		6
+#define PMU1_PLL0_PLLCTL7		7
+#define PMU1_PLL0_PLLCTL8		8
+
+#define PMU1_PLLCTL8_OPENLOOP_MASK	(1 << 1)
+#define PMU_PLL4350_OPENLOOP_MASK	(1 << 7)
+
+#define PMU1_PLL0_PLLCTL9		9
+
+#define PMU1_PLL0_PLLCTL10		10
+
+/* PMU rev 2 control words */
+#define PMU2_PHY_PLL_PLLCTL		4
+#define PMU2_SI_PLL_PLLCTL		10
+
+/* PMU rev 2 */
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU2_PLL_PLLCTL0		0
+#define PMU2_PLL_PC0_P1DIV_MASK 	0x00f00000
+#define PMU2_PLL_PC0_P1DIV_SHIFT	20
+#define PMU2_PLL_PC0_P2DIV_MASK 	0x0f000000
+#define PMU2_PLL_PC0_P2DIV_SHIFT	24
+
+/* m<x>div */
+#define PMU2_PLL_PLLCTL1		1
+#define PMU2_PLL_PC1_M1DIV_MASK 	0x000000ff
+#define PMU2_PLL_PC1_M1DIV_SHIFT	0
+#define PMU2_PLL_PC1_M2DIV_MASK 	0x0000ff00
+#define PMU2_PLL_PC1_M2DIV_SHIFT	8
+#define PMU2_PLL_PC1_M3DIV_MASK 	0x00ff0000
+#define PMU2_PLL_PC1_M3DIV_SHIFT	16
+#define PMU2_PLL_PC1_M4DIV_MASK 	0xff000000
+#define PMU2_PLL_PC1_M4DIV_SHIFT	24
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU2_PLL_PLLCTL2		2
+#define PMU2_PLL_PC2_M5DIV_MASK 	0x000000ff
+#define PMU2_PLL_PC2_M5DIV_SHIFT	0
+#define PMU2_PLL_PC2_M6DIV_MASK 	0x0000ff00
+#define PMU2_PLL_PC2_M6DIV_SHIFT	8
+#define PMU2_PLL_PC2_NDIV_MODE_MASK	0x000e0000
+#define PMU2_PLL_PC2_NDIV_MODE_SHIFT	17
+#define PMU2_PLL_PC2_NDIV_INT_MASK	0x1ff00000
+#define PMU2_PLL_PC2_NDIV_INT_SHIFT	20
+
+/* ndiv_frac */
+#define PMU2_PLL_PLLCTL3		3
+#define PMU2_PLL_PC3_NDIV_FRAC_MASK	0x00ffffff
+#define PMU2_PLL_PC3_NDIV_FRAC_SHIFT	0
+
+/* pll_ctrl */
+#define PMU2_PLL_PLLCTL4		4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU2_PLL_PLLCTL5		5
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_MASK	0x00000f00
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_SHIFT	8
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_MASK	0x0000f000
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_SHIFT	12
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_MASK	0x000f0000
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_SHIFT	16
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_MASK	0x00f00000
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_SHIFT	20
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_MASK	0x0f000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_SHIFT	24
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_MASK	0xf0000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_SHIFT	28
+
+/* PMU rev 5 (& 6) */
+#define	PMU5_PLL_P1P2_OFF		0
+#define	PMU5_PLL_P1_MASK		0x0f000000
+#define	PMU5_PLL_P1_SHIFT		24
+#define	PMU5_PLL_P2_MASK		0x00f00000
+#define	PMU5_PLL_P2_SHIFT		20
+#define	PMU5_PLL_M14_OFF		1
+#define	PMU5_PLL_MDIV_MASK		0x000000ff
+#define	PMU5_PLL_MDIV_WIDTH		8
+#define	PMU5_PLL_NM5_OFF		2
+#define	PMU5_PLL_NDIV_MASK		0xfff00000
+#define	PMU5_PLL_NDIV_SHIFT		20
+#define	PMU5_PLL_NDIV_MODE_MASK		0x000e0000
+#define	PMU5_PLL_NDIV_MODE_SHIFT	17
+#define	PMU5_PLL_FMAB_OFF		3
+#define	PMU5_PLL_MRAT_MASK		0xf0000000
+#define	PMU5_PLL_MRAT_SHIFT		28
+#define	PMU5_PLL_ABRAT_MASK		0x08000000
+#define	PMU5_PLL_ABRAT_SHIFT		27
+#define	PMU5_PLL_FDIV_MASK		0x07ffffff
+#define	PMU5_PLL_PLLCTL_OFF		4
+#define	PMU5_PLL_PCHI_OFF		5
+#define	PMU5_PLL_PCHI_MASK		0x0000003f
+
+/* pmu XtalFreqRatio */
+#define	PMU_XTALFREQ_REG_ILPCTR_MASK	0x00001FFF
+#define	PMU_XTALFREQ_REG_MEASURE_MASK	0x80000000
+#define	PMU_XTALFREQ_REG_MEASURE_SHIFT	31
+
+/* Divider allocation in 4716/47162/5356/5357 */
+#define	PMU5_MAINPLL_CPU		1
+#define	PMU5_MAINPLL_MEM		2
+#define	PMU5_MAINPLL_SI			3
+
+#define PMU7_PLL_PLLCTL7                7
+#define PMU7_PLL_CTL7_M4DIV_MASK	0xff000000
+#define PMU7_PLL_CTL7_M4DIV_SHIFT 	24
+#define PMU7_PLL_CTL7_M4DIV_BY_6	6
+#define PMU7_PLL_CTL7_M4DIV_BY_12	0xc
+#define PMU7_PLL_CTL7_M4DIV_BY_24	0x18
+#define PMU7_PLL_PLLCTL8                8
+#define PMU7_PLL_CTL8_M5DIV_MASK	0x000000ff
+#define PMU7_PLL_CTL8_M5DIV_SHIFT	0
+#define PMU7_PLL_CTL8_M5DIV_BY_8	8
+#define PMU7_PLL_CTL8_M5DIV_BY_12	0xc
+#define PMU7_PLL_CTL8_M5DIV_BY_24	0x18
+#define PMU7_PLL_CTL8_M6DIV_MASK	0x0000ff00
+#define PMU7_PLL_CTL8_M6DIV_SHIFT	8
+#define PMU7_PLL_CTL8_M6DIV_BY_12	0xc
+#define PMU7_PLL_CTL8_M6DIV_BY_24	0x18
+#define PMU7_PLL_PLLCTL11		11
+#define PMU7_PLL_PLLCTL11_MASK		0xffffff00
+#define PMU7_PLL_PLLCTL11_VAL		0x22222200
+
+/* PMU rev 15 */
+#define PMU15_PLL_PLLCTL0		0
+#define PMU15_PLL_PC0_CLKSEL_MASK	0x00000003
+#define PMU15_PLL_PC0_CLKSEL_SHIFT	0
+#define PMU15_PLL_PC0_FREQTGT_MASK	0x003FFFFC
+#define PMU15_PLL_PC0_FREQTGT_SHIFT	2
+#define PMU15_PLL_PC0_PRESCALE_MASK	0x00C00000
+#define PMU15_PLL_PC0_PRESCALE_SHIFT	22
+#define PMU15_PLL_PC0_KPCTRL_MASK	0x07000000
+#define PMU15_PLL_PC0_KPCTRL_SHIFT	24
+#define PMU15_PLL_PC0_FCNTCTRL_MASK	0x38000000
+#define PMU15_PLL_PC0_FCNTCTRL_SHIFT	27
+#define PMU15_PLL_PC0_FDCMODE_MASK	0x40000000
+#define PMU15_PLL_PC0_FDCMODE_SHIFT	30
+#define PMU15_PLL_PC0_CTRLBIAS_MASK	0x80000000
+#define PMU15_PLL_PC0_CTRLBIAS_SHIFT	31
+
+#define PMU15_PLL_PLLCTL1			1
+#define PMU15_PLL_PC1_BIAS_CTLM_MASK		0x00000060
+#define PMU15_PLL_PC1_BIAS_CTLM_SHIFT		5
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_MASK	0x00000040
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_SHIFT	6
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_MASK		0x0001FF80
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_SHIFT	7
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_MASK	0x03FE0000
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_SHIFT	17
+#define PMU15_PLL_PC1_BIAS_INTG_BW_MASK		0x0C000000
+#define PMU15_PLL_PC1_BIAS_INTG_BW_SHIFT	26
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_MASK	0x10000000
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_SHIFT	28
+#define PMU15_PLL_PC1_OPENLP_EN_MASK		0x40000000
+#define PMU15_PLL_PC1_OPENLP_EN_SHIFT		30
+
+#define PMU15_PLL_PLLCTL2			2
+#define PMU15_PLL_PC2_CTEN_MASK			0x00000001
+#define PMU15_PLL_PC2_CTEN_SHIFT		0
+
+#define PMU15_PLL_PLLCTL3			3
+#define PMU15_PLL_PC3_DITHER_EN_MASK		0x00000001
+#define PMU15_PLL_PC3_DITHER_EN_SHIFT		0
+#define PMU15_PLL_PC3_DCOCTLSP_MASK		0xFE000000
+#define PMU15_PLL_PC3_DCOCTLSP_SHIFT		25
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_MASK	0x01
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_SHIFT	0
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_MASK	0x02
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_SHIFT	1
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_MASK	0x04
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_SHIFT	2
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_MASK	0x18
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_SHIFT	3
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_MASK	0x60
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_SHIFT	5
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV1	0
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV2	1
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV3	2
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV5	3
+
+#define PMU15_PLL_PLLCTL4			4
+#define PMU15_PLL_PC4_FLLCLK1_DIV_MASK		0x00000007
+#define PMU15_PLL_PC4_FLLCLK1_DIV_SHIFT		0
+#define PMU15_PLL_PC4_FLLCLK2_DIV_MASK		0x00000038
+#define PMU15_PLL_PC4_FLLCLK2_DIV_SHIFT		3
+#define PMU15_PLL_PC4_FLLCLK3_DIV_MASK		0x000001C0
+#define PMU15_PLL_PC4_FLLCLK3_DIV_SHIFT		6
+#define PMU15_PLL_PC4_DBGMODE_MASK		0x00000E00
+#define PMU15_PLL_PC4_DBGMODE_SHIFT		9
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_MASK	0x00001000
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_SHIFT	12
+#define PMU15_PLL_PC4_FLL480_CTLSP_MASK		0x000FE000
+#define PMU15_PLL_PC4_FLL480_CTLSP_SHIFT	13
+#define PMU15_PLL_PC4_DINPOL_MASK		0x00100000
+#define PMU15_PLL_PC4_DINPOL_SHIFT		20
+#define PMU15_PLL_PC4_CLKOUT_PD_MASK		0x00200000
+#define PMU15_PLL_PC4_CLKOUT_PD_SHIFT		21
+#define PMU15_PLL_PC4_CLKDIV2_PD_MASK		0x00400000
+#define PMU15_PLL_PC4_CLKDIV2_PD_SHIFT		22
+#define PMU15_PLL_PC4_CLKDIV4_PD_MASK		0x00800000
+#define PMU15_PLL_PC4_CLKDIV4_PD_SHIFT		23
+#define PMU15_PLL_PC4_CLKDIV8_PD_MASK		0x01000000
+#define PMU15_PLL_PC4_CLKDIV8_PD_SHIFT		24
+#define PMU15_PLL_PC4_CLKDIV16_PD_MASK		0x02000000
+#define PMU15_PLL_PC4_CLKDIV16_PD_SHIFT		25
+#define PMU15_PLL_PC4_TEST_EN_MASK		0x04000000
+#define PMU15_PLL_PC4_TEST_EN_SHIFT		26
+
+#define PMU15_PLL_PLLCTL5			5
+#define PMU15_PLL_PC5_FREQTGT_MASK		0x000FFFFF
+#define PMU15_PLL_PC5_FREQTGT_SHIFT		0
+#define PMU15_PLL_PC5_DCOCTLSP_MASK		0x07F00000
+#define PMU15_PLL_PC5_DCOCTLSP_SHIFT		20
+#define PMU15_PLL_PC5_PRESCALE_MASK		0x18000000
+#define PMU15_PLL_PC5_PRESCALE_SHIFT		27
+
+#define PMU15_PLL_PLLCTL6		6
+#define PMU15_PLL_PC6_FREQTGT_MASK	0x000FFFFF
+#define PMU15_PLL_PC6_FREQTGT_SHIFT	0
+#define PMU15_PLL_PC6_DCOCTLSP_MASK	0x07F00000
+#define PMU15_PLL_PC6_DCOCTLSP_SHIFT	20
+#define PMU15_PLL_PC6_PRESCALE_MASK	0x18000000
+#define PMU15_PLL_PC6_PRESCALE_SHIFT	27
+
+#define PMU15_FREQTGT_480_DEFAULT	0x19AB1
+#define PMU15_FREQTGT_492_DEFAULT	0x1A4F5
+#define PMU15_ARM_96MHZ			96000000	/**< 96 Mhz */
+#define PMU15_ARM_98MHZ			98400000	/**< 98.4 Mhz */
+#define PMU15_ARM_97MHZ			97000000	/**< 97 Mhz */
+
+#define PMU17_PLLCTL2_NDIVTYPE_MASK		0x00000070
+#define PMU17_PLLCTL2_NDIVTYPE_SHIFT		4
+
+#define PMU17_PLLCTL2_NDIV_MODE_INT		0
+#define PMU17_PLLCTL2_NDIV_MODE_INT1B8		1
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111		2
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111B8	3
+
+#define PMU17_PLLCTL0_BBPLL_PWRDWN		0
+#define PMU17_PLLCTL0_BBPLL_DRST		3
+#define PMU17_PLLCTL0_BBPLL_DISBL_CLK		8
+
+/* PLL usage in 4716/47162 */
+#define	PMU4716_MAINPLL_PLL0		12
+
+/* PLL usage in 4335 */
+#define PMU4335_PLL0_PC2_P1DIV_MASK			0x000f0000
+#define PMU4335_PLL0_PC2_P1DIV_SHIFT		16
+#define PMU4335_PLL0_PC2_NDIV_INT_MASK		0xff800000
+#define PMU4335_PLL0_PC2_NDIV_INT_SHIFT		23
+#define PMU4335_PLL0_PC1_MDIV2_MASK			0x0000ff00
+#define PMU4335_PLL0_PC1_MDIV2_SHIFT		8
+
+/* PLL usage in 4347 */
+#define PMU4347_PLL0_PC2_P1DIV_MASK		0x000f0000
+#define PMU4347_PLL0_PC2_P1DIV_SHIFT		16
+#define PMU4347_PLL0_PC2_NDIV_INT_MASK		0x3ff00000
+#define PMU4347_PLL0_PC2_NDIV_INT_SHIFT		20
+#define PMU4347_PLL0_PC3_NDIV_FRAC_MASK		0x000fffff
+#define PMU4347_PLL0_PC3_NDIV_FRAC_SHIFT		0
+#define PMU4347_PLL1_PC5_P1DIV_MASK		0xc0000000
+#define PMU4347_PLL1_PC5_P1DIV_SHIFT		30
+#define PMU4347_PLL1_PC6_P1DIV_MASK		0x00000003
+#define PMU4347_PLL1_PC6_P1DIV_SHIFT		0
+#define PMU4347_PLL1_PC6_NDIV_INT_MASK		0x00000ffc
+#define PMU4347_PLL1_PC6_NDIV_INT_SHIFT		2
+#define PMU4347_PLL1_PC6_NDIV_FRAC_MASK		0xfffff000
+#define PMU4347_PLL1_PC6_NDIV_FRAC_SHIFT	12
+
+/* Even though the masks are same as 4347, separate macros are
+created for 4369
+*/
+/* PLL usage in 4369 */
+#define PMU4369_PLL0_PC2_PDIV_MASK		0x000f0000
+#define PMU4369_PLL0_PC2_PDIV_SHIFT		16
+#define PMU4369_PLL0_PC2_NDIV_INT_MASK		0x3ff00000
+#define PMU4369_PLL0_PC2_NDIV_INT_SHIFT		20
+#define PMU4369_PLL0_PC3_NDIV_FRAC_MASK		0x000fffff
+#define PMU4369_PLL0_PC3_NDIV_FRAC_SHIFT	0
+#define PMU4369_PLL1_PC5_P1DIV_MASK		0xc0000000
+#define PMU4369_PLL1_PC5_P1DIV_SHIFT		30
+#define PMU4369_PLL1_PC6_P1DIV_MASK		0x00000003
+#define PMU4369_PLL1_PC6_P1DIV_SHIFT		0
+#define PMU4369_PLL1_PC6_NDIV_INT_MASK		0x00000ffc
+#define PMU4369_PLL1_PC6_NDIV_INT_SHIFT		2
+#define PMU4369_PLL1_PC6_NDIV_FRAC_MASK		0xfffff000
+#define PMU4369_PLL1_PC6_NDIV_FRAC_SHIFT	12
+
+/* 5357 Chip specific ChipControl register bits */
+#define CCTRL5357_EXTPA                 (1<<14) /* extPA in ChipControl 1, bit 14 */
+#define CCTRL5357_ANT_MUX_2o3		(1<<15) /* 2o3 in ChipControl 1, bit 15 */
+#define CCTRL5357_NFLASH		(1<<16) /* Nandflash in ChipControl 1, bit 16 */
+/* 43217 Chip specific ChipControl register bits */
+#define CCTRL43217_EXTPA_C0             (1<<13) /* core0 extPA in ChipControl 1, bit 13 */
+#define CCTRL43217_EXTPA_C1             (1<<8)  /* core1 extPA in ChipControl 1, bit 8 */
+
+/* 43236 resources */
+#define RES43236_REGULATOR		0
+#define RES43236_ILP_REQUEST		1
+#define RES43236_XTAL_PU		2
+#define RES43236_ALP_AVAIL		3
+#define RES43236_SI_PLL_ON		4
+#define RES43236_HT_SI_AVAIL		5
+
+/* 43236 chip-specific ChipControl register bits */
+#define CCTRL43236_BT_COEXIST		(1<<0)	/**< 0 disable */
+#define CCTRL43236_SECI			(1<<1)	/**< 0 SECI is disabled (JATG functional) */
+#define CCTRL43236_EXT_LNA		(1<<2)	/**< 0 disable */
+#define CCTRL43236_ANT_MUX_2o3          (1<<3)	/**< 2o3 mux, chipcontrol bit 3 */
+#define CCTRL43236_GSIO			(1<<4)	/**< 0 disable */
+
+/* 43236 Chip specific ChipStatus register bits */
+#define CST43236_SFLASH_MASK		0x00000040
+#define CST43236_OTP_SEL_MASK		0x00000080
+#define CST43236_OTP_SEL_SHIFT		7
+#define CST43236_HSIC_MASK		0x00000100	/**< USB/HSIC */
+#define CST43236_BP_CLK			0x00000200	/**< 120/96Mbps */
+#define CST43236_BOOT_MASK		0x00001800
+#define CST43236_BOOT_SHIFT		11
+#define CST43236_BOOT_FROM_SRAM		0	/**< boot from SRAM, ARM in reset */
+#define CST43236_BOOT_FROM_ROM		1	/**< boot from ROM */
+#define CST43236_BOOT_FROM_FLASH	2	/**< boot from FLASH */
+#define CST43236_BOOT_FROM_INVALID	3
+
+#define PMU1_PLL0_CHIPCTL0		0
+#define PMU1_PLL0_CHIPCTL1		1
+#define PMU1_PLL0_CHIPCTL2		2
+
+#define SOCDEVRAM_BP_ADDR		0x1E000000
+#define SOCDEVRAM_ARM_ADDR		0x00800000
+
+#define PMU_VREG0_I_SR_CNTL_EN_SHIFT		0
+#define PMU_VREG0_DISABLE_PULLD_BT_SHIFT	2
+#define PMU_VREG0_DISABLE_PULLD_WL_SHIFT	3
+#define PMU_VREG0_CBUCKFSW_ADJ_SHIFT		7
+#define PMU_VREG0_CBUCKFSW_ADJ_MASK			0x1F
+#define PMU_VREG0_RAMP_SEL_SHIFT			13
+#define PMU_VREG0_RAMP_SEL_MASK				0x7
+#define PMU_VREG0_VFB_RSEL_SHIFT			17
+#define PMU_VREG0_VFB_RSEL_MASK				3
+
+#define PMU_VREG4_ADDR			4
+
+#define PMU_VREG4_CLDO_PWM_SHIFT	4
+#define PMU_VREG4_CLDO_PWM_MASK		0x7
+
+#define PMU_VREG4_LPLDO1_SHIFT		15
+#define PMU_VREG4_LPLDO1_MASK		0x7
+#define PMU_VREG4_LPLDO1_1p20V		0
+#define PMU_VREG4_LPLDO1_1p15V		1
+#define PMU_VREG4_LPLDO1_1p10V		2
+#define PMU_VREG4_LPLDO1_1p25V		3
+#define PMU_VREG4_LPLDO1_1p05V		4
+#define PMU_VREG4_LPLDO1_1p00V		5
+#define PMU_VREG4_LPLDO1_0p95V		6
+#define PMU_VREG4_LPLDO1_0p90V		7
+
+/* 4350/4345 VREG4 settings */
+#define PMU4350_VREG4_LPLDO1_1p10V	0
+#define PMU4350_VREG4_LPLDO1_1p15V	1
+#define PMU4350_VREG4_LPLDO1_1p21V	2
+#define PMU4350_VREG4_LPLDO1_1p24V	3
+#define PMU4350_VREG4_LPLDO1_0p90V	4
+#define PMU4350_VREG4_LPLDO1_0p96V	5
+#define PMU4350_VREG4_LPLDO1_1p01V	6
+#define PMU4350_VREG4_LPLDO1_1p04V	7
+
+#define PMU_VREG4_LPLDO2_LVM_SHIFT	18
+#define PMU_VREG4_LPLDO2_LVM_MASK	0x7
+#define PMU_VREG4_LPLDO2_HVM_SHIFT	21
+#define PMU_VREG4_LPLDO2_HVM_MASK	0x7
+#define PMU_VREG4_LPLDO2_LVM_HVM_MASK	0x3f
+#define PMU_VREG4_LPLDO2_1p00V		0
+#define PMU_VREG4_LPLDO2_1p15V		1
+#define PMU_VREG4_LPLDO2_1p20V		2
+#define PMU_VREG4_LPLDO2_1p10V		3
+#define PMU_VREG4_LPLDO2_0p90V		4	/**< 4 - 7 is 0.90V */
+
+#define PMU_VREG4_HSICLDO_BYPASS_SHIFT	27
+#define PMU_VREG4_HSICLDO_BYPASS_MASK	0x1
+
+#define PMU_VREG5_ADDR			5
+#define PMU_VREG5_HSICAVDD_PD_SHIFT	6
+#define PMU_VREG5_HSICAVDD_PD_MASK	0x1
+#define PMU_VREG5_HSICDVDD_PD_SHIFT	11
+#define PMU_VREG5_HSICDVDD_PD_MASK	0x1
+
+/* 43228 chipstatus  reg bits */
+#define	CST43228_OTP_PRESENT		0x2
+
+/* 4360 Chip specific ChipControl register bits */
+#define CCTRL4360_I2C_MODE			(1 << 0)
+#define CCTRL4360_UART_MODE			(1 << 1)
+#define CCTRL4360_SECI_MODE			(1 << 2)
+#define CCTRL4360_BTSWCTRL_MODE			(1 << 3)
+#define CCTRL4360_DISCRETE_FEMCTRL_MODE		(1 << 4)
+#define CCTRL4360_DIGITAL_PACTRL_MODE		(1 << 5)
+#define CCTRL4360_BTSWCTRL_AND_DIGPA_PRESENT	(1 << 6)
+#define CCTRL4360_EXTRA_GPIO_MODE		(1 << 7)
+#define CCTRL4360_EXTRA_FEMCTRL_MODE		(1 << 8)
+#define CCTRL4360_BT_LGCY_MODE			(1 << 9)
+#define CCTRL4360_CORE2FEMCTRL4_ON		(1 << 21)
+#define CCTRL4360_SECI_ON_GPIO01		(1 << 24)
+
+/* 4360 Chip specific Regulator Control register bits */
+#define RCTRL4360_RFLDO_PWR_DOWN		(1 << 1)
+
+/* 4360 PMU resources and chip status bits */
+#define RES4360_REGULATOR          0
+#define RES4360_ILP_AVAIL          1
+#define RES4360_ILP_REQ            2
+#define RES4360_XTAL_LDO_PU        3
+#define RES4360_XTAL_PU            4
+#define RES4360_ALP_AVAIL          5
+#define RES4360_BBPLLPWRSW_PU      6
+#define RES4360_HT_AVAIL           7
+#define RES4360_OTP_PU             8
+#define RES4360_AVB_PLL_PWRSW_PU   9
+#define RES4360_PCIE_TL_CLK_AVAIL  10
+
+#define CST4360_XTAL_40MZ                  0x00000001
+#define CST4360_SFLASH                     0x00000002
+#define CST4360_SPROM_PRESENT              0x00000004
+#define CST4360_SFLASH_TYPE                0x00000004
+#define CST4360_OTP_ENABLED                0x00000008
+#define CST4360_REMAP_ROM                  0x00000010
+#define CST4360_RSRC_INIT_MODE_MASK        0x00000060
+#define CST4360_RSRC_INIT_MODE_SHIFT       5
+#define CST4360_ILP_DIVEN                  0x00000080
+#define CST4360_MODE_USB                   0x00000100
+#define CST4360_SPROM_SIZE_MASK            0x00000600
+#define CST4360_SPROM_SIZE_SHIFT           9
+#define CST4360_BBPLL_LOCK                 0x00000800
+#define CST4360_AVBBPLL_LOCK               0x00001000
+#define CST4360_USBBBPLL_LOCK              0x00002000
+#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+						CST4360_RSRC_INIT_MODE_SHIFT)
+
+#define CCTRL_4360_UART_SEL		0x2
+
+#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+						CST4360_RSRC_INIT_MODE_SHIFT)
+
+#define PMU4360_CC1_GPIO7_OVRD	           (1<<23) /* GPIO7 override */
+
+/* 43602 PMU resources based on pmu_params.xls version v0.95 */
+#define RES43602_LPLDO_PU		0
+#define RES43602_REGULATOR		1
+#define RES43602_PMU_SLEEP		2
+#define RES43602_RSVD_3			3
+#define RES43602_XTALLDO_PU		4
+#define RES43602_SERDES_PU		5
+#define RES43602_BBPLL_PWRSW_PU		6
+#define RES43602_SR_CLK_START		7
+#define RES43602_SR_PHY_PWRSW		8
+#define RES43602_SR_SUBCORE_PWRSW	9
+#define RES43602_XTAL_PU		10
+#define	RES43602_PERST_OVR		11
+#define RES43602_SR_CLK_STABLE		12
+#define RES43602_SR_SAVE_RESTORE	13
+#define RES43602_SR_SLEEP		14
+#define RES43602_LQ_START		15
+#define RES43602_LQ_AVAIL		16
+#define RES43602_WL_CORE_RDY		17
+#define RES43602_ILP_REQ		18
+#define RES43602_ALP_AVAIL		19
+#define RES43602_RADIO_PU		20
+#define RES43602_RFLDO_PU		21
+#define RES43602_HT_START		22
+#define RES43602_HT_AVAIL		23
+#define RES43602_MACPHY_CLKAVAIL	24
+#define RES43602_PARLDO_PU		25
+#define RES43602_RSVD_26		26
+
+/* 43602 chip status bits */
+#define CST43602_SPROM_PRESENT             (1<<1)
+#define CST43602_SPROM_SIZE                (1<<10) /* 0 = 16K, 1 = 4K */
+#define CST43602_BBPLL_LOCK                (1<<11)
+#define CST43602_RF_LDO_OUT_OK             (1<<15) /* RF LDO output OK */
+
+#define PMU43602_CC1_GPIO12_OVRD           (1<<28) /* GPIO12 override */
+
+#define PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN (1<<1)  /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_PCIE_PERST_L_WAKE_EN  (1<<2)  /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_ENABLE_L2REFCLKPAD_PWRDWN (1<<3)
+#define PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN (1<<5)  /* enable pmu_wakeup to request for ALP_AVAIL */
+#define PMU43602_CC2_PERST_L_EXTEND_EN     (1<<9)  /* extend perst_l until rsc PERST_OVR comes up */
+#define PMU43602_CC2_FORCE_EXT_LPO         (1<<19) /* 1=ext LPO clock is the final LPO clock */
+#define PMU43602_CC2_XTAL32_SEL            (1<<30) /* 0=ext_clock, 1=xtal */
+
+#define CC_SR1_43602_SR_ASM_ADDR	(0x0)
+
+/* PLL CTL register values for open loop, used during S/R operation */
+#define PMU43602_PLL_CTL6_VAL		0x68000528
+#define PMU43602_PLL_CTL7_VAL		0x6
+
+#define PMU43602_CC3_ARMCR4_DBG_CLK	(1 << 29)
+
+/* 4365 PMU resources */
+#define RES4365_REGULATOR_PU			0
+#define RES4365_XTALLDO_PU			1
+#define RES4365_XTAL_PU				2
+#define RES4365_CPU_PLLLDO_PU			3
+#define RES4365_CPU_PLL_PU			4
+#define RES4365_WL_CORE_RDY			5
+#define RES4365_ILP_REQ				6
+#define RES4365_ALP_AVAIL			7
+#define RES4365_HT_AVAIL			8
+#define RES4365_BB_PLLLDO_PU			9
+#define RES4365_BB_PLL_PU			10
+#define RES4365_MINIMU_PU			11
+#define RES4365_RADIO_PU			12
+#define RES4365_MACPHY_CLK_AVAIL		13
+
+/* 43684 PMU resources */
+#define RES43684_REGULATOR_PU			0
+#define RES43684_PCIE_LDO_BG_PU			1
+#define RES43684_XTAL_LDO_PU			2
+#define RES43684_XTAL_PU			3
+#define RES43684_CPU_PLL_LDO_PU			4
+#define RES43684_CPU_PLL_PU			5
+#define RES43684_WL_CORE_RDY			6
+#define RES43684_ILP_REQ			7
+#define RES43684_ALP_AVAIL			8
+#define RES43684_HT_AVAIL			9
+#define RES43684_BB_PLL_LDO_PU			10
+#define RES43684_BB_PLL_PU			11
+#define RES43684_MINI_PMU_PU			12
+#define RES43684_RADIO_PU			13
+#define RES43684_MACPHY_CLK_AVAIL		14
+#define RES43684_PCIE_LDO_PU			15
+
+/* 7271 PMU resources */
+#define RES7271_REGULATOR_PU		0
+#define RES7271_WL_CORE_RDY			1
+#define RES7271_ILP_REQ				2
+#define RES7271_ALP_AVAIL			3
+#define RES7271_HT_AVAIL			4
+#define RES7271_BB_PLL_PU			5
+#define RES7271_MINIPMU_PU			6
+#define RES7271_RADIO_PU			7
+#define RES7271_MACPHY_CLK_AVAIL	8
+
+/* 4349 related */
+#define RES4349_LPLDO_PU			0
+#define RES4349_BG_PU				1
+#define RES4349_PMU_SLEEP			2
+#define RES4349_PALDO3P3_PU			3
+#define RES4349_CBUCK_LPOM_PU		4
+#define RES4349_CBUCK_PFM_PU		5
+#define RES4349_COLD_START_WAIT		6
+#define RES4349_RSVD_7				7
+#define RES4349_LNLDO_PU			8
+#define RES4349_XTALLDO_PU			9
+#define RES4349_LDO3P3_PU			10
+#define RES4349_OTP_PU				11
+#define RES4349_XTAL_PU				12
+#define RES4349_SR_CLK_START		13
+#define RES4349_LQ_AVAIL			14
+#define RES4349_LQ_START			15
+#define RES4349_PERST_OVR			16
+#define RES4349_WL_CORE_RDY			17
+#define RES4349_ILP_REQ				18
+#define RES4349_ALP_AVAIL			19
+#define RES4349_MINI_PMU			20
+#define RES4349_RADIO_PU			21
+#define RES4349_SR_CLK_STABLE		22
+#define RES4349_SR_SAVE_RESTORE		23
+#define RES4349_SR_PHY_PWRSW		24
+#define RES4349_SR_VDDM_PWRSW		25
+#define RES4349_SR_SUBCORE_PWRSW	26
+#define RES4349_SR_SLEEP			27
+#define RES4349_HT_START			28
+#define RES4349_HT_AVAIL			29
+#define RES4349_MACPHY_CLKAVAIL		30
+
+/* 4373 PMU resources */
+#define RES4373_LPLDO_PU			0
+#define RES4373_BG_PU				1
+#define RES4373_PMU_SLEEP			2
+#define RES4373_PALDO3P3_PU			3
+#define RES4373_CBUCK_LPOM_PU			4
+#define RES4373_CBUCK_PFM_PU			5
+#define RES4373_COLD_START_WAIT			6
+#define RES4373_RSVD_7				7
+#define RES4373_LNLDO_PU			8
+#define RES4373_XTALLDO_PU			9
+#define RES4373_LDO3P3_PU			10
+#define RES4373_OTP_PU				11
+#define RES4373_XTAL_PU				12
+#define RES4373_SR_CLK_START			13
+#define RES4373_LQ_AVAIL			14
+#define RES4373_LQ_START			15
+#define RES4373_PERST_OVR			16
+#define RES4373_WL_CORE_RDY			17
+#define RES4373_ILP_REQ				18
+#define RES4373_ALP_AVAIL			19
+#define RES4373_MINI_PMU			20
+#define RES4373_RADIO_PU			21
+#define RES4373_SR_CLK_STABLE			22
+#define RES4373_SR_SAVE_RESTORE			23
+#define RES4373_SR_PHY_PWRSW			24
+#define RES4373_SR_VDDM_PWRSW			25
+#define RES4373_SR_SUBCORE_PWRSW		26
+#define RES4373_SR_SLEEP			27
+#define RES4373_HT_START			28
+#define RES4373_HT_AVAIL			29
+#define RES4373_MACPHY_CLKAVAIL			30
+/* SR Control0 bits */
+#define CC_SR0_4349_SR_ENG_EN_MASK		0x1
+#define CC_SR0_4349_SR_ENG_EN_SHIFT             0
+#define CC_SR0_4349_SR_ENG_CLK_EN		(1 << 1)
+#define CC_SR0_4349_SR_RSRC_TRIGGER		(0xC << 2)
+#define CC_SR0_4349_SR_WD_MEM_MIN_DIV		(0x3 << 6)
+#define CC_SR0_4349_SR_MEM_STBY_ALLOW_MSK	(1 << 16)
+#define CC_SR0_4349_SR_MEM_STBY_ALLOW_SHIFT	16
+#define CC_SR0_4349_SR_ENABLE_ILP		(1 << 17)
+#define CC_SR0_4349_SR_ENABLE_ALP		(1 << 18)
+#define CC_SR0_4349_SR_ENABLE_HT		(1 << 19)
+#define CC_SR0_4349_SR_ALLOW_PIC		(3 << 20)
+#define CC_SR0_4349_SR_PMU_MEM_DISABLE		(1 << 30)
+/* SR Control0 bits */
+#define CC_SR0_4349_SR_ENG_EN_MASK		0x1
+#define CC_SR0_4349_SR_ENG_EN_SHIFT             0
+#define CC_SR0_4349_SR_ENG_CLK_EN		(1 << 1)
+#define CC_SR0_4349_SR_RSRC_TRIGGER		(0xC << 2)
+#define CC_SR0_4349_SR_WD_MEM_MIN_DIV		(0x3 << 6)
+#define CC_SR0_4349_SR_MEM_STBY_ALLOW		(1 << 16)
+#define CC_SR0_4349_SR_ENABLE_ILP		(1 << 17)
+#define CC_SR0_4349_SR_ENABLE_ALP		(1 << 18)
+#define CC_SR0_4349_SR_ENABLE_HT		(1 << 19)
+#define CC_SR0_4349_SR_ALLOW_PIC		(3 << 20)
+#define CC_SR0_4349_SR_PMU_MEM_DISABLE		(1 << 30)
+
+/* SR binary offset is at 8K */
+#define CC_SR1_4349_SR_ASM_ADDR		(0x10)
+#define CST4349_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4349_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4349_SPROM_PRESENT		0x00000010
+
+/* 4373 related */
+#define CST4373_CHIPMODE_USB20D(cs)	(((cs) & (1 << 8)) != 0)	/* USB */
+#define CST4373_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 7)) != 0)	/* SDIO */
+#define CST4373_CHIPMODE_PCIE(cs)	(((cs) & (1 << 6)) != 0)	/* PCIE */
+#define CST4373_SFLASH_PRESENT		0x00000010
+
+#define	VREG4_4349_MEMLPLDO_PWRUP_MASK		(1 << 31)
+#define	VREG4_4349_MEMLPLDO_PWRUP_SHIFT		(31)
+#define VREG4_4349_LPLDO1_OUTPUT_VOLT_ADJ_MASK	(0x7 << 15)
+#define VREG4_4349_LPLDO1_OUTPUT_VOLT_ADJ_SHIFT	(15)
+#define CC2_4349_PHY_PWRSE_RST_CNT_MASK		(0xF << 0)
+#define CC2_4349_PHY_PWRSE_RST_CNT_SHIFT	(0)
+#define CC2_4349_VDDM_PWRSW_EN_MASK		(1 << 20)
+#define CC2_4349_VDDM_PWRSW_EN_SHIFT		(20)
+#define CC2_4349_MEMLPLDO_PWRSW_EN_MASK		(1 << 21)
+#define CC2_4349_MEMLPLDO_PWRSW_EN_SHIFT	(21)
+#define CC2_4349_SDIO_AOS_WAKEUP_MASK		(1 << 24)
+#define CC2_4349_SDIO_AOS_WAKEUP_SHIFT		(24)
+#define CC2_4349_PMUWAKE_EN_MASK		(1 << 31)
+#define CC2_4349_PMUWAKE_EN_SHIFT		(31)
+
+#define CC5_4349_MAC_PHY_CLK_8_DIV              (1 << 27)
+
+#define CC6_4349_PCIE_CLKREQ_WAKEUP_MASK	(1 << 4)
+#define CC6_4349_PCIE_CLKREQ_WAKEUP_SHIFT	(4)
+#define CC6_4349_PMU_WAKEUP_ALPAVAIL_MASK	(1 << 6)
+#define CC6_4349_PMU_WAKEUP_ALPAVAIL_SHIFT	(6)
+#define CC6_4349_PMU_EN_EXT_PERST_MASK		(1 << 13)
+#define CC6_4349_PMU_EN_L2_DEASSERT_MASK	(1 << 14)
+#define CC6_4349_PMU_EN_L2_DEASSERT_SHIF	(14)
+#define CC6_4349_PMU_ENABLE_L2REFCLKPAD_PWRDWN	(1 << 15)
+#define CC6_4349_PMU_EN_MDIO_MASK		(1 << 16)
+#define CC6_4349_PMU_EN_ASSERT_L2_MASK		(1 << 25)
+
+/* 4349 GCI function sel values */
+/*
+ * Reference
+ * http://hwnbu-twiki.sj.broadcom.com/bin/view/Mwgroup/ToplevelArchitecture4349B0#Function_Sel
+ */
+#define CC4349_FNSEL_HWDEF		(0)
+#define CC4349_FNSEL_SAMEASPIN		(1)
+#define CC4349_FNSEL_GPIO		(2)
+#define CC4349_FNSEL_FAST_UART		(3)
+#define CC4349_FNSEL_GCI0		(4)
+#define CC4349_FNSEL_GCI1		(5)
+#define CC4349_FNSEL_DGB_UART		(6)
+#define CC4349_FNSEL_I2C		(7)
+#define CC4349_FNSEL_SPROM		(8)
+#define CC4349_FNSEL_MISC0		(9)
+#define CC4349_FNSEL_MISC1		(10)
+#define CC4349_FNSEL_MISC2		(11)
+#define CC4349_FNSEL_IND		(12)
+#define CC4349_FNSEL_PDN		(13)
+#define CC4349_FNSEL_PUP		(14)
+#define CC4349_FNSEL_TRISTATE		(15)
+
+/* 4364 related */
+#define RES4364_LPLDO_PU				0
+#define RES4364_BG_PU					1
+#define RES4364_MEMLPLDO_PU				2
+#define RES4364_PALDO3P3_PU				3
+#define RES4364_CBUCK_1P2				4
+#define RES4364_CBUCK_1V8				5
+#define RES4364_COLD_START_WAIT				6
+#define RES4364_SR_3x3_VDDM_PWRSW			7
+#define RES4364_3x3_MACPHY_CLKAVAIL			8
+#define RES4364_XTALLDO_PU				9
+#define RES4364_LDO3P3_PU				10
+#define RES4364_OTP_PU					11
+#define RES4364_XTAL_PU					12
+#define RES4364_SR_CLK_START				13
+#define RES4364_3x3_RADIO_PU				14
+#define RES4364_RF_LDO					15
+#define RES4364_PERST_OVR				16
+#define RES4364_WL_CORE_RDY				17
+#define RES4364_ILP_REQ					18
+#define RES4364_ALP_AVAIL				19
+#define RES4364_1x1_MINI_PMU				20
+#define RES4364_1x1_RADIO_PU				21
+#define RES4364_SR_CLK_STABLE				22
+#define RES4364_SR_SAVE_RESTORE				23
+#define RES4364_SR_PHY_PWRSW				24
+#define RES4364_SR_VDDM_PWRSW				25
+#define RES4364_SR_SUBCORE_PWRSW			26
+#define RES4364_SR_SLEEP				27
+#define RES4364_HT_START				28
+#define RES4364_HT_AVAIL				29
+#define RES4364_MACPHY_CLKAVAIL				30
+
+/* 4349 GPIO */
+#define CC4349_PIN_GPIO_00		(0)
+#define CC4349_PIN_GPIO_01		(1)
+#define CC4349_PIN_GPIO_02		(2)
+#define CC4349_PIN_GPIO_03		(3)
+#define CC4349_PIN_GPIO_04		(4)
+#define CC4349_PIN_GPIO_05		(5)
+#define CC4349_PIN_GPIO_06		(6)
+#define CC4349_PIN_GPIO_07		(7)
+#define CC4349_PIN_GPIO_08		(8)
+#define CC4349_PIN_GPIO_09		(9)
+#define CC4349_PIN_GPIO_10		(10)
+#define CC4349_PIN_GPIO_11		(11)
+#define CC4349_PIN_GPIO_12		(12)
+#define CC4349_PIN_GPIO_13		(13)
+#define CC4349_PIN_GPIO_14		(14)
+#define CC4349_PIN_GPIO_15		(15)
+#define CC4349_PIN_GPIO_16		(16)
+#define CC4349_PIN_GPIO_17		(17)
+#define CC4349_PIN_GPIO_18		(18)
+#define CC4349_PIN_GPIO_19		(19)
+
+/* Mask used to decide whether HOSTWAKE MUX to be performed or not */
+#define MUXENAB4349_HOSTWAKE_MASK	(0x000000f0) /* configure GPIO for SDIO host_wake */
+#define MUXENAB4349_HOSTWAKE_SHIFT	4
+#define MUXENAB4349_GETIX(val, name) \
+	((((val) & MUXENAB4349_ ## name ## _MASK) >> MUXENAB4349_ ## name ## _SHIFT) - 1)
+
+#define CR4_4364_RAM_BASE			(0x160000)
+
+/* SR binary offset is at 8K */
+#define CC_SR1_4364_SR_CORE0_ASM_ADDR			(0x10)
+#define CC_SR1_4364_SR_CORE1_ASM_ADDR			(0x10)
+
+#define CC_SR0_4364_SR_ENG_EN_MASK			0x1
+#define CC_SR0_4364_SR_ENG_EN_SHIFT			0
+#define CC_SR0_4364_SR_ENG_CLK_EN			(1 << 1)
+#define CC_SR0_4364_SR_RSRC_TRIGGER			(0xC << 2)
+#define CC_SR0_4364_SR_WD_MEM_MIN_DIV			(0x3 << 6)
+#define CC_SR0_4364_SR_MEM_STBY_ALLOW_MSK		(1 << 16)
+#define CC_SR0_4364_SR_MEM_STBY_ALLOW_SHIFT		16
+#define CC_SR0_4364_SR_ENABLE_ILP			(1 << 17)
+#define CC_SR0_4364_SR_ENABLE_ALP			(1 << 18)
+#define CC_SR0_4364_SR_ENABLE_HT			(1 << 19)
+#define CC_SR0_4364_SR_INVERT_CLK			(1 << 11)
+#define CC_SR0_4364_SR_ALLOW_PIC			(3 << 20)
+#define CC_SR0_4364_SR_PMU_MEM_DISABLE			(1 << 30)
+
+#define PMU_4364_CC1_ENABLE_BBPLL_PWR_DWN		(0x1 << 4)
+#define PMU_4364_CC1_BBPLL_ARESET_LQ_TIME		(0x1 << 8)
+#define PMU_4364_CC1_BBPLL_ARESET_HT_UPTIME		(0x1 << 10)
+#define PMU_4364_CC1_BBPLL_DRESET_LQ_UPTIME		(0x1 << 12)
+#define PMU_4364_CC1_BBPLL_DRESET_HT_UPTIME		(0x4 << 16)
+#define PMU_4364_CC1_SUBCORE_PWRSW_UP_DELAY		(0x8 << 20)
+#define PMU_4364_CC1_SUBCORE_PWRSW_RESET_CNT		(0x4 << 24)
+
+#define PMU_4364_CC2_PHY_PWRSW_RESET_CNT		(0x2 << 0)
+#define PMU_4364_CC2_PHY_PWRSW_RESET_MASK		(0x7)
+#define PMU_4364_CC2_SEL_CHIPC_IF_FOR_SR		(1 << 21)
+
+#define PMU_4364_CC3_MEMLPLDO3x3_PWRSW_FORCE_MASK	(1 << 23)
+#define PMU_4364_CC3_MEMLPLDO1x1_PWRSW_FORCE_MASK	(1 << 24)
+#define PMU_4364_CC3_CBUCK1P2_PU_SR_VDDM_REQ_ON		(1 << 25)
+#define PMU_4364_CC3_MEMLPLDO3x3_PWRSW_FORCE_OFF	(0)
+#define PMU_4364_CC3_MEMLPLDO1x1_PWRSW_FORCE_OFF	(0)
+
+#define PMU_4364_CC5_DISABLE_BBPLL_CLKOUT6_DIV2_MASK	(1 << 26)
+#define PMU_4364_CC5_ENABLE_ARMCR4_DEBUG_CLK_MASK	(1 << 4)
+#define PMU_4364_CC5_DISABLE_BBPLL_CLKOUT6_DIV2		(1 << 26)
+#define PMU_4364_CC5_ENABLE_ARMCR4_DEBUG_CLK_OFF	(0)
+
+#define PMU_4364_CC6_MDI_RESET_MASK			(1 << 16)
+#define PMU_4364_CC6_USE_CLK_REQ_MASK			(1 << 18)
+#define PMU_4364_CC6_HIGHER_CLK_REQ_ALP_MASK		(1 << 20)
+#define PMU_4364_CC6_HT_AVAIL_REQ_ALP_AVAIL_MASK	(1 << 21)
+#define PMU_4364_CC6_PHY_CLK_REQUESTS_ALP_AVAIL_MASK	(1 << 22)
+#define PMU_4364_CC6_MDI_RESET				(1 << 16)
+#define PMU_4364_CC6_USE_CLK_REQ			(1 << 18)
+
+#define PMU_4364_CC6_HIGHER_CLK_REQ_ALP			(1 << 20)
+#define PMU_4364_CC6_HT_AVAIL_REQ_ALP_AVAIL		(1 << 21)
+#define PMU_4364_CC6_PHY_CLK_REQUESTS_ALP_AVAIL		(1 << 22)
+
+#define PMU_4364_VREG0_DISABLE_BT_PULL_DOWN		(1 << 2)
+#define PMU_4364_VREG1_DISABLE_WL_PULL_DOWN		(1 << 2)
+
+/* Indices of PMU voltage regulator registers */
+#define PMU_VREG_0	(0u)
+#define PMU_VREG_1	(1u)
+#define PMU_VREG_2	(2u)
+#define PMU_VREG_3	(3u)
+#define PMU_VREG_4	(4u)
+#define PMU_VREG_5	(5u)
+#define PMU_VREG_6	(6u)
+#define PMU_VREG_7	(7u)
+#define PMU_VREG_8	(8u)
+#define PMU_VREG_9	(9u)
+#define PMU_VREG_10	(10u)
+#define PMU_VREG_11	(11u)
+#define PMU_VREG_12	(12u)
+#define PMU_VREG_13	(13u)
+#define PMU_VREG_14	(14u)
+#define PMU_VREG_15	(15u)
+#define PMU_VREG_16	(16u)
+
+/* 43012 Chipcommon ChipStatus bits */
+#define CST43012_FLL_LOCK	(1 << 13)
+/* 43012 resources - End */
+
+/* 43012 related Cbuck modes */
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE0 0x00001c03
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE0 0x00492490
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE1 0x00001c03
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE1 0x00490410
+
+/* 43012 related dynamic cbuck mode mask */
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE_MASK  0xFFFFFC07
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE_MASK  0xFFFFFFFF
+
+/* 4369 related VREG masks */
+#define PMU_4369_VREG_5_MISCLDO_POWER_UP_MASK		(1u << 11u)
+#define PMU_4369_VREG_5_MISCLDO_POWER_UP_SHIFT		11u
+#define PMU_4369_VREG_5_LPLDO_POWER_UP_MASK		(1u << 27u)
+#define PMU_4369_VREG_5_LPLDO_POWER_UP_SHIFT		27u
+#define PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_MASK	BCM_MASK32(31, 28)
+#define PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_SHIFT	28u
+
+#define PMU_4369_VREG_6_MEMLPLDO_POWER_UP_MASK		(1u << 3u)
+#define PMU_4369_VREG_6_MEMLPLDO_POWER_UP_SHIFT		3u
+
+#define PMU_4369_VREG_7_PMU_FORCE_HP_MODE_MASK		(1u << 27u)
+#define PMU_4369_VREG_7_PMU_FORCE_HP_MODE_SHIFT		27u
+#define PMU_4369_VREG_7_WL_PMU_LP_MODE_MASK		(1u << 28u)
+#define PMU_4369_VREG_7_WL_PMU_LP_MODE_SHIFT		28u
+#define PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK		(1u << 29u)
+#define PMU_4369_VREG_7_WL_PMU_LV_MODE_SHIFT		29u
+
+#define PMU_4369_VREG8_ASR_OVADJ_LPPFM_MASK		BCM_MASK32(4, 0)
+#define PMU_4369_VREG8_ASR_OVADJ_LPPFM_SHIFT		0u
+
+#define PMU_4369_VREG13_RSRC_EN_ASR_MASK4_MASK		BCM_MASK32(10, 9)
+#define PMU_4369_VREG13_RSRC_EN_ASR_MASK4_SHIFT		9u
+
+#define PMU_4369_VREG14_RSRC_EN_CSR_MASK0_MASK		(1u << 23u)
+#define PMU_4369_VREG14_RSRC_EN_CSR_MASK0_SHIFT		23u
+
+#define PMU_4369_VREG16_RSRC0_CBUCK_MODE_MASK		BCM_MASK32(2, 0)
+#define PMU_4369_VREG16_RSRC0_CBUCK_MODE_SHIFT		0u
+#define PMU_4369_VREG16_RSRC0_ABUCK_MODE_MASK		BCM_MASK32(17, 15)
+#define PMU_4369_VREG16_RSRC0_ABUCK_MODE_SHIFT		15u
+#define PMU_4369_VREG16_RSRC1_ABUCK_MODE_MASK		BCM_MASK32(20, 18)
+#define PMU_4369_VREG16_RSRC1_ABUCK_MODE_SHIFT		18u
+
+/* 4364 related VREG masks */
+#define PMU_4364_VREG3_DISABLE_WPT_REG_ON_PULL_DOWN	(1 << 11)
+
+#define PMU_4364_VREG4_MEMLPLDO_PU_ON			(1 << 31)
+#define PMU_4364_VREG4_LPLPDO_ADJ			(3 << 16)
+#define PMU_4364_VREG4_LPLPDO_ADJ_MASK			(3 << 16)
+#define PMU_4364_VREG5_MAC_CLK_1x1_AUTO			(0x1 << 18)
+#define PMU_4364_VREG5_SR_AUTO				(0x1 << 20)
+#define PMU_4364_VREG5_BT_PWM_MASK			(0x1 << 21)
+#define PMU_4364_VREG5_BT_AUTO				(0x1 << 22)
+#define PMU_4364_VREG5_WL2CLB_DVFS_EN_MASK		(0x1 << 23)
+#define PMU_4364_VREG5_BT_PWMK				(0)
+#define PMU_4364_VREG5_WL2CLB_DVFS_EN			(0)
+
+#define PMU_4364_VREG6_BBPLL_AUTO			(0x1 << 17)
+#define PMU_4364_VREG6_MINI_PMU_PWM			(0x1 << 18)
+#define PMU_4364_VREG6_LNLDO_AUTO			(0x1 << 21)
+#define PMU_4364_VREG6_PCIE_PWRDN_0_AUTO		(0x1 << 23)
+#define PMU_4364_VREG6_PCIE_PWRDN_1_AUTO		(0x1 << 25)
+#define PMU_4364_VREG6_MAC_CLK_3x3_PWM			(0x1 << 27)
+#define PMU_4364_VREG6_ENABLE_FINE_CTRL			(0x1 << 30)
+
+#define PMU_4364_PLL0_DISABLE_CHANNEL6			(0x1 << 18)
+
+#define CC_GCI1_REG					(0x1)
+#define CC_GCI1_4364_IND_STATE_FOR_GPIO9_11		(0x0ccccccc)
+#define CC2_4364_SDIO_AOS_WAKEUP_MASK			(1 << 24)
+#define CC2_4364_SDIO_AOS_WAKEUP_SHIFT			(24)
+
+#define CC6_4364_PCIE_CLKREQ_WAKEUP_MASK		(1 << 4)
+#define CC6_4364_PCIE_CLKREQ_WAKEUP_SHIFT		(4)
+#define CC6_4364_PMU_WAKEUP_ALPAVAIL_MASK		(1 << 6)
+#define CC6_4364_PMU_WAKEUP_ALPAVAIL_SHIFT		(6)
+
+#define CST4364_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4364_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4364_SPROM_PRESENT		0x00000010
+
+#define PMU_4364_MACCORE_0_RES_REQ_MASK			0x3FCBF7FF
+#define PMU_4364_MACCORE_1_RES_REQ_MASK			0x7FFB3647
+
+#define PMU_4364_RSDB_MODE                                              (0)
+#define PMU_4364_1x1_MODE                                               (1)
+#define PMU_4364_3x3_MODE                                               (2)
+
+#define PMU_4364_MAX_MASK_1x1                                   (0x7FFF3E47)
+#define PMU_4364_MAX_MASK_RSDB                                  (0x7FFFFFFF)
+#define PMU_4364_MAX_MASK_3x3                                   (0x3FCFFFFF)
+
+#define PMU_4364_SAVE_RESTORE_UPDNTIME_1x1		(0xC000C)
+#define PMU_4364_SAVE_RESTORE_UPDNTIME_3x3		(0xF000F)
+
+#define FORCE_CLK_ON                                                    1
+#define FORCE_CLK_OFF                                                   0
+
+#define PMU1_PLL0_SWITCH_MACCLOCK_120MHZ			(0)
+#define PMU1_PLL0_SWITCH_MACCLOCK_160MHZ			(1)
+#define TSF_CLK_FRAC_L_4364_120MHZ					0x8889
+#define TSF_CLK_FRAC_H_4364_120MHZ					0x8
+#define TSF_CLK_FRAC_L_4364_160MHZ					0x6666
+#define TSF_CLK_FRAC_H_4364_160MHZ					0x6
+#define PMU1_PLL0_PC1_M2DIV_VALUE_120MHZ			8
+#define PMU1_PLL0_PC1_M2DIV_VALUE_160MHZ			6
+
+/* 4347/4369 Related */
+
+/*
+ * PMU VREG Definitions:
+ *   http://confluence.broadcom.com/display/WLAN/BCM4347+PMU+Vreg+Control+Register
+ *   http://confluence.broadcom.com/display/WLAN/BCM4369+PMU+Vreg+Control+Register
+ */
+/* PMU VREG4 */
+#define PMU_28NM_VREG4_WL_LDO_CNTL_EN				(0x1 << 10)
+
+/* PMU VREG6 */
+#define PMU_28NM_VREG6_BTLDO3P3_PU				(0x1 << 12)
+
+/* PMU resources */
+#define RES4347_MEMLPLDO_PU		0
+#define RES4347_AAON			1
+#define RES4347_PMU_SLEEP		2
+#define RES4347_RESERVED_3		3
+#define RES4347_LDO3P3_PU		4
+#define RES4347_FAST_LPO_AVAIL		5
+#define RES4347_XTAL_PU			6
+#define RES4347_XTAL_STABLE		7
+#define RES4347_PWRSW_DIG		8
+#define RES4347_SR_DIG			9
+#define RES4347_SLEEP_DIG		10
+#define RES4347_PWRSW_AUX		11
+#define RES4347_SR_AUX			12
+#define RES4347_SLEEP_AUX		13
+#define RES4347_PWRSW_MAIN		14
+#define RES4347_SR_MAIN			15
+#define RES4347_SLEEP_MAIN		16
+#define RES4347_CORE_RDY_DIG		17
+#define RES4347_CORE_RDY_AUX		18
+#define RES4347_ALP_AVAIL		19
+#define RES4347_RADIO_AUX_PU		20
+#define RES4347_MINIPMU_AUX_PU		21
+#define RES4347_CORE_RDY_MAIN		22
+#define RES4347_RADIO_MAIN_PU		23
+#define RES4347_MINIPMU_MAIN_PU		24
+#define RES4347_PCIE_EP_PU		25
+#define RES4347_COLD_START_WAIT		26
+#define RES4347_ARMHTAVAIL		27
+#define RES4347_HT_AVAIL		28
+#define RES4347_MACPHY_AUX_CLK_AVAIL	29
+#define RES4347_MACPHY_MAIN_CLK_AVAIL	30
+#define RES4347_RESERVED_31		31
+
+/* 4369 PMU Resources */
+#define RES4369_DUMMY			0
+#define RES4369_ABUCK			1
+#define RES4369_PMU_SLEEP		2
+#define RES4369_MISCLDO			3
+#define RES4369_LDO3P3			4
+#define RES4369_FAST_LPO_AVAIL		5
+#define RES4369_XTAL_PU			6
+#define RES4369_XTAL_STABLE		7
+#define RES4369_PWRSW_DIG		8
+#define RES4369_SR_DIG			9
+#define RES4369_SLEEP_DIG		10
+#define RES4369_PWRSW_AUX		11
+#define RES4369_SR_AUX			12
+#define RES4369_SLEEP_AUX		13
+#define RES4369_PWRSW_MAIN		14
+#define RES4369_SR_MAIN			15
+#define RES4369_SLEEP_MAIN		16
+#define RES4369_DIG_CORE_RDY		17
+#define RES4369_CORE_RDY_AUX		18
+#define RES4369_ALP_AVAIL		19
+#define RES4369_RADIO_AUX_PU		20
+#define RES4369_MINIPMU_AUX_PU		21
+#define RES4369_CORE_RDY_MAIN		22
+#define RES4369_RADIO_MAIN_PU		23
+#define RES4369_MINIPMU_MAIN_PU		24
+#define RES4369_PCIE_EP_PU		25
+#define RES4369_COLD_START_WAIT		26
+#define RES4369_ARMHTAVAIL		27
+#define RES4369_HT_AVAIL		28
+#define RES4369_MACPHY_AUX_CLK_AVAIL	29
+#define RES4369_MACPHY_MAIN_CLK_AVAIL	30
+
+/* chip status */
+#define CST4347_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4347_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4347_JTAG_STRAP_ENABLED(cs)	(((cs) & (1 << 20)) != 0)	/* JTAG strap st */
+#define CST4347_SPROM_PRESENT		0x00000010
+
+/* GCI chip status */
+#define GCI_CS_4347_FLL1MHZ_LOCK_MASK		(1 << 1)
+
+/* GCI chip control registers */
+#define GCI_CC7_AAON_BYPASS_PWRSW_SEL          13
+#define GCI_CC7_AAON_BYPASS_PWRSW_SEQ_ON       14
+
+/* PMU chip control registers */
+#define CC2_4347_VASIP_MEMLPLDO_VDDB_OFF_MASK		(1 << 11)
+#define CC2_4347_VASIP_MEMLPLDO_VDDB_OFF_SHIFT		11
+#define CC2_4347_MAIN_MEMLPLDO_VDDB_OFF_MASK		(1 << 12)
+#define CC2_4347_MAIN_MEMLPLDO_VDDB_OFF_SHIFT		12
+#define CC2_4347_AUX_MEMLPLDO_VDDB_OFF_MASK		(1 << 13)
+#define CC2_4347_AUX_MEMLPLDO_VDDB_OFF_SHIFT		13
+#define CC2_4347_VASIP_VDDRET_ON_MASK			(1 << 14)
+#define CC2_4347_VASIP_VDDRET_ON_SHIFT			14
+#define CC2_4347_MAIN_VDDRET_ON_MASK			(1 << 15)
+#define CC2_4347_MAIN_VDDRET_ON_SHIFT			15
+#define CC2_4347_AUX_VDDRET_ON_MASK			(1 << 16)
+#define CC2_4347_AUX_VDDRET_ON_SHIFT			16
+#define CC2_4347_GCI2WAKE_MASK				(1 << 31)
+#define CC2_4347_GCI2WAKE_SHIFT				31
+
+#define CC2_4347_SDIO_AOS_WAKEUP_MASK			(1 << 24)
+#define CC2_4347_SDIO_AOS_WAKEUP_SHIFT			24
+
+#define CC4_4347_LHL_TIMER_SELECT			(1 << 0)
+
+#define CC6_4347_PWROK_WDT_EN_IN_MASK			(1 << 6)
+#define CC6_4347_PWROK_WDT_EN_IN_SHIFT			6
+
+#define CC6_4347_SDIO_AOS_CHIP_WAKEUP_MASK		(1 << 24)
+#define CC6_4347_SDIO_AOS_CHIP_WAKEUP_SHIFT		24
+
+#define PCIE_GPIO1_GPIO_PIN    CC_GCI_GPIO_0
+#define PCIE_PERST_GPIO_PIN	CC_GCI_GPIO_1
+#define PCIE_CLKREQ_GPIO_PIN	CC_GCI_GPIO_2
+
+#define VREG5_4347_MEMLPLDO_ADJ_MASK				0xF0000000
+#define VREG5_4347_MEMLPLDO_ADJ_SHIFT				28
+#define VREG5_4347_LPLDO_ADJ_MASK				0x00F00000
+#define VREG5_4347_LPLDO_ADJ_SHIFT				20
+
+/* lpldo/memlpldo voltage */
+#define	PMU_VREG5_LPLDO_VOLT_0_88	0xf	/* 0.88v */
+#define	PMU_VREG5_LPLDO_VOLT_0_86	0xe	/* 0.86v */
+#define	PMU_VREG5_LPLDO_VOLT_0_84	0xd	/* 0.84v */
+#define	PMU_VREG5_LPLDO_VOLT_0_82	0xc	/* 0.82v */
+#define	PMU_VREG5_LPLDO_VOLT_0_80	0xb	/* 0.80v */
+#define	PMU_VREG5_LPLDO_VOLT_0_78	0xa	/* 0.78v */
+#define	PMU_VREG5_LPLDO_VOLT_0_76	0x9	/* 0.76v */
+#define	PMU_VREG5_LPLDO_VOLT_0_74	0x8	/* 0.74v */
+#define	PMU_VREG5_LPLDO_VOLT_0_72	0x7	/* 0.72v */
+#define	PMU_VREG5_LPLDO_VOLT_1_10	0x6	/* 1.10v */
+#define	PMU_VREG5_LPLDO_VOLT_1_00	0x5	/* 1.00v */
+#define	PMU_VREG5_LPLDO_VOLT_0_98	0x4	/* 0.98v */
+#define	PMU_VREG5_LPLDO_VOLT_0_96	0x3	/* 0.96v */
+#define	PMU_VREG5_LPLDO_VOLT_0_94	0x2	/* 0.94v */
+#define	PMU_VREG5_LPLDO_VOLT_0_92	0x1	/* 0.92v */
+#define	PMU_VREG5_LPLDO_VOLT_0_90	0x0	/* 0.90v */
+
+/* Save/Restore engine */
+
+#define BM_ADDR_TO_SR_ADDR(bmaddr)	((bmaddr) >> 9)
+
+/* Txfifo is 512KB for main core and 128KB for aux core
+ * We use first 12kB (0x3000) in BMC buffer for template in main core and
+ * 6.5kB (0x1A00) in aux core, followed by ASM code
+ */
+#define SR_ASM_ADDR_MAIN_4347		(0x18)
+#define SR_ASM_ADDR_AUX_4347		(0xd)
+#define SR_ASM_ADDR_DIG_4347		(0x0)
+
+#define SR_ASM_ADDR_MAIN_4369		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4369		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_DIG_4369		(0x0)
+
+/* 512 bytes block */
+#define SR_ASM_ADDR_BLK_SIZE_SHIFT	9
+
+/* SR Control0 bits */
+#define SR0_SR_ENG_EN_MASK		0x1
+#define SR0_SR_ENG_EN_SHIFT		0
+#define SR0_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_RSRC_TRIGGER		(0xC << 2)
+#define SR0_WD_MEM_MIN_DIV		(0x3 << 6)
+#define SR0_INVERT_SR_CLK		(1 << 11)
+#define SR0_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_ENABLE_SR_ILP		(1 << 17)
+#define SR0_ENABLE_SR_ALP		(1 << 18)
+#define SR0_ENABLE_SR_HT		(1 << 19)
+#define SR0_ALLOW_PIC			(3 << 20)
+#define SR0_ENB_PMU_MEM_DISABLE		(1 << 30)
+
+/* SR Control0 bits for 4369 */
+#define SR0_4369_SR_ENG_EN_MASK		0x1
+#define SR0_4369_SR_ENG_EN_SHIFT	0
+#define SR0_4369_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_4369_RSRC_TRIGGER		(0xC << 2)
+#define SR0_4369_WD_MEM_MIN_DIV		(0x2 << 6)
+#define SR0_4369_INVERT_SR_CLK		(1 << 11)
+#define SR0_4369_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_4369_ENABLE_SR_ILP		(1 << 17)
+#define SR0_4369_ENABLE_SR_ALP		(1 << 18)
+#define SR0_4369_ENABLE_SR_HT		(1 << 19)
+#define SR0_4369_ALLOW_PIC		(3 << 20)
+#define SR0_4369_ENB_PMU_MEM_DISABLE	(1 << 30)
+/* =========== LHL regs =========== */
+/* 4369 LHL register settings */
+#define LHL4369_UP_CNT			0
+#define LHL4369_DN_CNT			2
+#define LHL4369_PWRSW_EN_DWN_CNT	(LHL4369_DN_CNT + 2)
+#define LHL4369_ISO_EN_DWN_CNT		(LHL4369_PWRSW_EN_DWN_CNT + 3)
+#define LHL4369_SLB_EN_DWN_CNT		(LHL4369_ISO_EN_DWN_CNT + 1)
+#define LHL4369_ASR_CLK4M_DIS_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_LPPFM_MODE_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_MODE_SEL_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_MANUAL_MODE_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_ADJ_DWN_CNT		(LHL4369_DN_CNT)
+#define LHL4369_ASR_OVERI_DIS_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_TRIM_ADJ_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_VDDC_SW_DIS_DWN_CNT	(LHL4369_SLB_EN_DWN_CNT + 1)
+#define LHL4369_VMUX_ASR_SEL_DWN_CNT	(LHL4369_VDDC_SW_DIS_DWN_CNT + 1)
+#define LHL4369_CSR_ADJ_DWN_CNT		(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_MODE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_OVERI_DIS_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_HPBG_CHOP_DIS_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_SRBG_REF_SEL_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_PFM_PWR_SLICE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_TRIM_ADJ_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_VOLTAGE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_HPBG_PU_EN_DWN_CNT	(LHL4369_CSR_MODE_DWN_CNT + 1)
+
+#define LHL4369_HPBG_PU_EN_UP_CNT	(LHL4369_UP_CNT + 1)
+#define LHL4369_CSR_ADJ_UP_CNT		(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_MODE_UP_CNT		(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_OVERI_DIS_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_HPBG_CHOP_DIS_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_SRBG_REF_SEL_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_PFM_PWR_SLICE_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_TRIM_ADJ_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_VOLTAGE_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_VMUX_ASR_SEL_UP_CNT	(LHL4369_CSR_MODE_UP_CNT + 1)
+#define LHL4369_VDDC_SW_DIS_UP_CNT	(LHL4369_VMUX_ASR_SEL_UP_CNT + 1)
+#define LHL4369_SLB_EN_UP_CNT		(LHL4369_VDDC_SW_DIS_UP_CNT + 8)
+#define LHL4369_ISO_EN_UP_CNT		(LHL4369_SLB_EN_UP_CNT + 1)
+#define LHL4369_PWRSW_EN_UP_CNT		(LHL4369_ISO_EN_UP_CNT + 3)
+#define LHL4369_ASR_ADJ_UP_CNT		(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_CLK4M_DIS_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_LPPFM_MODE_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_MODE_SEL_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_MANUAL_MODE_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_OVERI_DIS_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_TRIM_ADJ_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+
+/* MacResourceReqTimer0/1 */
+#define MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT		24
+#define MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT		26
+#define MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT		27
+#define MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT		28
+#define MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT	29
+
+/* for pmu rev32 and higher */
+#define PMU32_MAC_MAIN_RSRC_REQ_TIMER	((1 << MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT) |	\
+					 (0 << MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT))
+
+#define PMU32_MAC_AUX_RSRC_REQ_TIMER	((1 << MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT) |	\
+					 (0 << MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT))
+
+/* 4369 related: 4369 parameters
+ * http://www.sj.broadcom.com/projects/BCM4369/gallery_backend.RC6.0/design/backplane/pmu_params.xls
+ */
+#define RES4369_DUMMY				0
+#define RES4369_ABUCK				1
+#define RES4369_PMU_SLEEP			2
+#define RES4369_MISCLDO_PU			3
+#define RES4369_LDO3P3_PU			4
+#define RES4369_FAST_LPO_AVAIL			5
+#define RES4369_XTAL_PU				6
+#define RES4369_XTAL_STABLE			7
+#define RES4369_PWRSW_DIG			8
+#define RES4369_SR_DIG				9
+#define RES4369_SLEEP_DIG			10
+#define RES4369_PWRSW_AUX			11
+#define RES4369_SR_AUX				12
+#define RES4369_SLEEP_AUX			13
+#define RES4369_PWRSW_MAIN			14
+#define RES4369_SR_MAIN				15
+#define RES4369_SLEEP_MAIN			16
+#define RES4369_DIG_CORE_RDY			17
+#define RES4369_CORE_RDY_AUX			18
+#define RES4369_ALP_AVAIL			19
+#define RES4369_RADIO_AUX_PU			20
+#define RES4369_MINIPMU_AUX_PU			21
+#define RES4369_CORE_RDY_MAIN			22
+#define RES4369_RADIO_MAIN_PU			23
+#define RES4369_MINIPMU_MAIN_PU			24
+#define RES4369_PCIE_EP_PU			25
+#define RES4369_COLD_START_WAIT			26
+#define RES4369_ARMHTAVAIL			27
+#define RES4369_HT_AVAIL			28
+#define RES4369_MACPHY_AUX_CLK_AVAIL		29
+#define RES4369_MACPHY_MAIN_CLK_AVAIL		30
+#define RES4369_RESERVED_31			31
+
+#define CST4369_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4369_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4369_SPROM_PRESENT		0x00000010
+
+#define PMU_4369_MACCORE_0_RES_REQ_MASK			0x3FCBF7FF
+#define PMU_4369_MACCORE_1_RES_REQ_MASK			0x7FFB3647
+
+/* 43430 PMU resources based on pmu_params.xls */
+#define RES43430_LPLDO_PU				0
+#define RES43430_BG_PU					1
+#define RES43430_PMU_SLEEP				2
+#define RES43430_RSVD_3					3
+#define RES43430_CBUCK_LPOM_PU			4
+#define RES43430_CBUCK_PFM_PU			5
+#define RES43430_COLD_START_WAIT		6
+#define RES43430_RSVD_7					7
+#define RES43430_LNLDO_PU				8
+#define RES43430_RSVD_9					9
+#define RES43430_LDO3P3_PU				10
+#define RES43430_OTP_PU					11
+#define RES43430_XTAL_PU				12
+#define RES43430_SR_CLK_START			13
+#define RES43430_LQ_AVAIL				14
+#define RES43430_LQ_START				15
+#define RES43430_RSVD_16				16
+#define RES43430_WL_CORE_RDY			17
+#define RES43430_ILP_REQ				18
+#define RES43430_ALP_AVAIL				19
+#define RES43430_MINI_PMU				20
+#define RES43430_RADIO_PU				21
+#define RES43430_SR_CLK_STABLE			22
+#define RES43430_SR_SAVE_RESTORE		23
+#define RES43430_SR_PHY_PWRSW			24
+#define RES43430_SR_VDDM_PWRSW			25
+#define RES43430_SR_SUBCORE_PWRSW		26
+#define RES43430_SR_SLEEP				27
+#define RES43430_HT_START				28
+#define RES43430_HT_AVAIL				29
+#define RES43430_MACPHY_CLK_AVAIL		30
+
+/* 43430 chip status bits */
+#define CST43430_SDIO_MODE				0x00000001
+#define CST43430_GSPI_MODE				0x00000002
+#define CST43430_RSRC_INIT_MODE_0		0x00000080
+#define CST43430_RSRC_INIT_MODE_1		0x00000100
+#define CST43430_SEL0_SDIO				0x00000200
+#define CST43430_SEL1_SDIO				0x00000400
+#define CST43430_SEL2_SDIO				0x00000800
+#define CST43430_BBPLL_LOCKED			0x00001000
+#define CST43430_DBG_INST_DETECT		0x00004000
+#define CST43430_CLB2WL_BT_READY		0x00020000
+#define CST43430_JTAG_MODE				0x00100000
+#define CST43430_HOST_IFACE				0x00400000
+#define CST43430_TRIM_EN				0x00800000
+#define CST43430_DIN_PACKAGE_OPTION		0x10000000
+
+#define PMU43430_PLL0_PC2_P1DIV_MASK	0x0000000f
+#define PMU43430_PLL0_PC2_P1DIV_SHIFT	0
+#define PMU43430_PLL0_PC2_NDIV_INT_MASK	0x0000ff80
+#define PMU43430_PLL0_PC2_NDIV_INT_SHIFT	7
+#define PMU43430_PLL0_PC4_MDIV2_MASK	0x0000ff00
+#define PMU43430_PLL0_PC4_MDIV2_SHIFT	8
+
+/* 43430 chip SR definitions */
+#define SRAM_43430_SR_ASM_ADDR			0x7f800
+#define CC_SR1_43430_SR_ASM_ADDR		((SRAM_43430_SR_ASM_ADDR - 0x60000) >> 8)
+
+/* 43430 PMU Chip Control bits */
+#define CC2_43430_SDIO_AOS_WAKEUP_MASK			(1 << 24)
+#define CC2_43430_SDIO_AOS_WAKEUP_SHIFT			(24)
+
+#define PMU_MACCORE_0_RES_REQ_TIMER		0x1d000000
+#define PMU_MACCORE_0_RES_REQ_MASK		0x5FF2364F
+
+#define PMU43012_MAC_RES_REQ_TIMER		0x1D000000
+#define PMU43012_MAC_RES_REQ_MASK		0x3FBBF7FF
+
+#define PMU_MACCORE_1_RES_REQ_TIMER		0x1d000000
+#define PMU_MACCORE_1_RES_REQ_MASK		0x5FF2364F
+
+/* defines to detect active host interface in use */
+#define CHIP_HOSTIF_PCIEMODE	0x1
+#define CHIP_HOSTIF_USBMODE	0x2
+#define CHIP_HOSTIF_SDIOMODE	0x4
+#define CHIP_HOSTIF_PCIE(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_PCIEMODE)
+#define CHIP_HOSTIF_USB(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_USBMODE)
+#define CHIP_HOSTIF_SDIO(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_SDIOMODE)
+
+/* 4335 resources */
+#define RES4335_LPLDO_PO           0
+#define RES4335_PMU_BG_PU          1
+#define RES4335_PMU_SLEEP          2
+#define RES4335_RSVD_3             3
+#define RES4335_CBUCK_LPOM_PU		4
+#define RES4335_CBUCK_PFM_PU		5
+#define RES4335_RSVD_6             6
+#define RES4335_RSVD_7             7
+#define RES4335_LNLDO_PU           8
+#define RES4335_XTALLDO_PU         9
+#define RES4335_LDO3P3_PU			10
+#define RES4335_OTP_PU				11
+#define RES4335_XTAL_PU				12
+#define RES4335_SR_CLK_START       13
+#define RES4335_LQ_AVAIL			14
+#define RES4335_LQ_START           15
+#define RES4335_RSVD_16            16
+#define RES4335_WL_CORE_RDY        17
+#define RES4335_ILP_REQ				18
+#define RES4335_ALP_AVAIL			19
+#define RES4335_MINI_PMU           20
+#define RES4335_RADIO_PU			21
+#define RES4335_SR_CLK_STABLE		22
+#define RES4335_SR_SAVE_RESTORE		23
+#define RES4335_SR_PHY_PWRSW		24
+#define RES4335_SR_VDDM_PWRSW      25
+#define RES4335_SR_SUBCORE_PWRSW	26
+#define RES4335_SR_SLEEP           27
+#define RES4335_HT_START           28
+#define RES4335_HT_AVAIL			29
+#define RES4335_MACPHY_CLKAVAIL		30
+
+/* 4335 Chip specific ChipStatus register bits */
+#define CST4335_SPROM_MASK			0x00000020
+#define CST4335_SFLASH_MASK			0x00000040
+#define	CST4335_RES_INIT_MODE_SHIFT	7
+#define	CST4335_RES_INIT_MODE_MASK	0x00000180
+#define CST4335_CHIPMODE_MASK		0xF
+#define CST4335_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 0)) != 0)	/* SDIO */
+#define CST4335_CHIPMODE_GSPI(cs)	(((cs) & (1 << 1)) != 0)	/* gSPI */
+#define CST4335_CHIPMODE_USB20D(cs)	(((cs) & (1 << 2)) != 0)	/**< HSIC || USBDA */
+#define CST4335_CHIPMODE_PCIE(cs)	(((cs) & (1 << 3)) != 0)	/* PCIE */
+
+/* 4335 Chip specific ChipControl1 register bits */
+#define CCTRL1_4335_GPIO_SEL		(1 << 0)    /* 1=select GPIOs to be muxed out */
+#define CCTRL1_4335_SDIO_HOST_WAKE (1 << 2)  /* SDIO: 1=configure GPIO0 for host wake */
+
+/* 4335 Chip specific ChipControl2 register bits */
+#define CCTRL2_4335_AOSBLOCK		(1 << 30)
+#define CCTRL2_4335_PMUWAKE		(1 << 31)
+#define PATCHTBL_SIZE			(0x800)
+#define CR4_4335_RAM_BASE                    (0x180000)
+#define CR4_4345_LT_C0_RAM_BASE              (0x1b0000)
+#define CR4_4345_GE_C0_RAM_BASE              (0x198000)
+#define CR4_4349_RAM_BASE                    (0x180000)
+#define CR4_4349_RAM_BASE_FROM_REV_9         (0x160000)
+#define CR4_4350_RAM_BASE                    (0x180000)
+#define CR4_4360_RAM_BASE                    (0x0)
+#define CR4_43602_RAM_BASE                   (0x180000)
+#define CA7_4365_RAM_BASE                    (0x200000)
+
+#define CR4_4347_RAM_BASE                    (0x170000)
+#define CR4_4362_RAM_BASE                    (0x170000)
+#define CR4_4369_RAM_BASE                    (0x170000)
+#define CR4_4377_RAM_BASE                    (0x170000)
+#define CR4_43751_RAM_BASE                   (0x170000)
+#define CR4_43752_RAM_BASE                   (0x170000)
+#define CA7_4367_RAM_BASE                    (0x200000)
+#define CR4_4378_RAM_BASE                    (0x352000)
+
+/* 4335 chip OTP present & OTP select bits. */
+#define SPROM4335_OTP_SELECT	0x00000010
+#define SPROM4335_OTP_PRESENT	0x00000020
+
+/* 4335 GCI specific bits. */
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT	(1 << 24)
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE	25
+#define CC4335_GCI_FUNC_SEL_PAD_SDIO	0x00707770
+
+/* SFLASH clkdev specific bits. */
+#define CC4335_SFLASH_CLKDIV_MASK	0x1F000000
+#define CC4335_SFLASH_CLKDIV_SHIFT	25
+
+/* 4335 OTP bits for SFLASH. */
+#define CC4335_SROM_OTP_SFLASH	40
+#define CC4335_SROM_OTP_SFLASH_PRESENT	0x1
+#define CC4335_SROM_OTP_SFLASH_TYPE	0x2
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK	0x003C
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT	2
+
+/* 4335 chip OTP present & OTP select bits. */
+#define SPROM4335_OTP_SELECT	0x00000010
+#define SPROM4335_OTP_PRESENT	0x00000020
+
+/* 4335 GCI specific bits. */
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_PRESENT	(1 << 24)
+#define CC4335_GCI_STRAP_OVERRIDE_SFLASH_TYPE	25
+#define CC4335_GCI_FUNC_SEL_PAD_SDIO	0x00707770
+
+/* SFLASH clkdev specific bits. */
+#define CC4335_SFLASH_CLKDIV_MASK	0x1F000000
+#define CC4335_SFLASH_CLKDIV_SHIFT	25
+
+/* 4335 OTP bits for SFLASH. */
+#define CC4335_SROM_OTP_SFLASH	40
+#define CC4335_SROM_OTP_SFLASH_PRESENT	0x1
+#define CC4335_SROM_OTP_SFLASH_TYPE	0x2
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_MASK	0x003C
+#define CC4335_SROM_OTP_SFLASH_CLKDIV_SHIFT	2
+
+/* 4335 resources--END */
+
+/* 43012 PMU resources based on pmu_params.xls  - Start */
+#define RES43012_MEMLPLDO_PU			0
+#define RES43012_PMU_SLEEP			1
+#define RES43012_FAST_LPO			2
+#define RES43012_BTLPO_3P3			3
+#define RES43012_SR_POK				4
+#define RES43012_DUMMY_PWRSW			5
+#define RES43012_DUMMY_LDO3P3			6
+#define RES43012_DUMMY_BT_LDO3P3		7
+#define RES43012_DUMMY_RADIO			8
+#define RES43012_VDDB_VDDRET			9
+#define RES43012_HV_LDO3P3			10
+#define RES43012_OTP_PU				11
+#define RES43012_XTAL_PU			12
+#define RES43012_SR_CLK_START			13
+#define RES43012_XTAL_STABLE			14
+#define RES43012_FCBS				15
+#define RES43012_CBUCK_MODE			16
+#define RES43012_CORE_READY			17
+#define RES43012_ILP_REQ			18
+#define RES43012_ALP_AVAIL			19
+#define RES43012_RADIOLDO_1P8			20
+#define RES43012_MINI_PMU			21
+#define RES43012_UNUSED				22
+#define RES43012_SR_SAVE_RESTORE		23
+#define RES43012_PHY_PWRSW			24
+#define RES43012_VDDB_CLDO			25
+#define RES43012_SUBCORE_PWRSW			26
+#define RES43012_SR_SLEEP			27
+#define RES43012_HT_START			28
+#define RES43012_HT_AVAIL			29
+#define RES43012_MACPHY_CLK_AVAIL		30
+#define CST43012_SPROM_PRESENT        0x00000010
+
+/* SR Control0 bits */
+#define SR0_43012_SR_ENG_EN_MASK             0x1
+#define SR0_43012_SR_ENG_EN_SHIFT            0
+#define SR0_43012_SR_ENG_CLK_EN              (1 << 1)
+#define SR0_43012_SR_RSRC_TRIGGER            (0xC << 2)
+#define SR0_43012_SR_WD_MEM_MIN_DIV          (0x3 << 6)
+#define SR0_43012_SR_MEM_STBY_ALLOW_MSK      (1 << 16)
+#define SR0_43012_SR_MEM_STBY_ALLOW_SHIFT    16
+#define SR0_43012_SR_ENABLE_ILP              (1 << 17)
+#define SR0_43012_SR_ENABLE_ALP              (1 << 18)
+#define SR0_43012_SR_ENABLE_HT               (1 << 19)
+#define SR0_43012_SR_ALLOW_PIC               (3 << 20)
+#define SR0_43012_SR_PMU_MEM_DISABLE         (1 << 30)
+#define CC_43012_VDDM_PWRSW_EN_MASK          (1 << 20)
+#define CC_43012_VDDM_PWRSW_EN_SHIFT         (20)
+#define CC_43012_SDIO_AOS_WAKEUP_MASK        (1 << 24)
+#define CC_43012_SDIO_AOS_WAKEUP_SHIFT       (24)
+
+/* 43012 - offset at 5K */
+#define SR1_43012_SR_INIT_ADDR_MASK          0x3ff
+#define SR1_43012_SR_ASM_ADDR                0xA
+
+/* PLL usage in 43012 */
+#define PMU43012_PLL0_PC0_NDIV_INT_MASK			0x0000003f
+#define PMU43012_PLL0_PC0_NDIV_INT_SHIFT		0
+#define PMU43012_PLL0_PC0_NDIV_FRAC_MASK		0xfffffc00
+#define PMU43012_PLL0_PC0_NDIV_FRAC_SHIFT		10
+#define PMU43012_PLL0_PC3_PDIV_MASK			0x00003c00
+#define PMU43012_PLL0_PC3_PDIV_SHIFT			10
+#define PMU43012_PLL_NDIV_FRAC_BITS			20
+#define PMU43012_PLL_P_DIV_SCALE_BITS			10
+
+#define CCTL_43012_ARM_OFFCOUNT_MASK			0x00000003
+#define CCTL_43012_ARM_OFFCOUNT_SHIFT			0
+#define CCTL_43012_ARM_ONCOUNT_MASK			0x0000000c
+#define CCTL_43012_ARM_ONCOUNT_SHIFT			2
+
+/* PMU Rev >= 30 */
+#define PMU30_ALPCLK_ONEMHZ_ENAB			0x80000000
+
+#define BCM7271_PMU30_ALPCLK_ONEMHZ_ENAB		0x00010000
+
+/* 43012 PMU Chip Control Registers */
+#define PMUCCTL02_43012_SUBCORE_PWRSW_FORCE_ON		0x00000010
+#define PMUCCTL02_43012_PHY_PWRSW_FORCE_ON		0x00000040
+#define PMUCCTL02_43012_LHL_TIMER_SELECT		0x00000800
+#define PMUCCTL02_43012_RFLDO3P3_PU_FORCE_ON		0x00008000
+#define PMUCCTL02_43012_WL2CDIG_I_PMU_SLEEP_ENAB	0x00010000
+#define PMUCCTL02_43012_BTLDO3P3_PU_FORCE_OFF		(1 << 12)
+
+#define PMUCCTL04_43012_BBPLL_ENABLE_PWRDN			0x00100000
+#define PMUCCTL04_43012_BBPLL_ENABLE_PWROFF			0x00200000
+#define PMUCCTL04_43012_FORCE_BBPLL_ARESET			0x00400000
+#define PMUCCTL04_43012_FORCE_BBPLL_DRESET			0x00800000
+#define PMUCCTL04_43012_FORCE_BBPLL_PWRDN			0x01000000
+#define PMUCCTL04_43012_FORCE_BBPLL_ISOONHIGH			0x02000000
+#define PMUCCTL04_43012_FORCE_BBPLL_PWROFF			0x04000000
+#define PMUCCTL04_43012_DISABLE_LQ_AVAIL			0x08000000
+#define PMUCCTL04_43012_DISABLE_HT_AVAIL			0x10000000
+#define PMUCCTL04_43012_USE_LOCK				0x20000000
+#define PMUCCTL04_43012_OPEN_LOOP_ENABLE			0x40000000
+#define PMUCCTL04_43012_FORCE_OPEN_LOOP				0x80000000
+#define PMUCCTL05_43012_DISABLE_SPM_CLK				(1 << 8)
+#define PMUCCTL05_43012_RADIO_DIG_CLK_GATING_EN			(1 << 14)
+#define PMUCCTL06_43012_GCI2RDIG_USE_ASYNCAPB			(1 << 31)
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_PMOS_NORMAL_MASK		0x00000FC0
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_PMOS_NORMAL_SHIFT	6
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_NMOS_NORMAL_MASK		0x00FC0000
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_NMOS_NORMAL_SHIFT	18
+#define PMUCCTL08_43012_XTAL_SEL_BIAS_RES_NORMAL_MASK		0x07000000
+#define PMUCCTL08_43012_XTAL_SEL_BIAS_RES_NORMAL_SHIFT		24
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_NORMAL_MASK	0x0003F000
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_NORMAL_SHIFT	12
+#define PMUCCTL09_43012_XTAL_CORESIZE_RES_BYPASS_NORMAL_MASK	0x00000038
+#define PMUCCTL09_43012_XTAL_CORESIZE_RES_BYPASS_NORMAL_SHIFT	3
+
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_MASK	0x00000FC0
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_SHIFT	6
+/* during normal operation normal value is reduced for optimized power */
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_VAL	0x1F
+
+#define PMUCCTL13_43012_FCBS_UP_TRIG_EN				0x00000400
+
+#define PMUCCTL14_43012_ARMCM3_RESET_INITVAL			0x00000001
+#define PMUCCTL14_43012_DOT11MAC_CLKEN_INITVAL			0x00000020
+#define PMUCCTL14_43012_DOT11MAC_PHY_CLK_EN_INITVAL		0x00000080
+#define PMUCCTL14_43012_DOT11MAC_PHY_CNTL_EN_INITVAL		0x00000200
+#define PMUCCTL14_43012_SDIOD_RESET_INIVAL			0x00000400
+#define PMUCCTL14_43012_SDIO_CLK_DMN_RESET_INITVAL		0x00001000
+#define PMUCCTL14_43012_SOCRAM_CLKEN_INITVAL			0x00004000
+#define PMUCCTL14_43012_M2MDMA_RESET_INITVAL			0x00008000
+#define PMUCCTL14_43012_DISABLE_LQ_AVAIL			0x08000000
+
+#define VREG6_43012_MEMLPLDO_ADJ_MASK				0x0000F000
+#define VREG6_43012_MEMLPLDO_ADJ_SHIFT				12
+
+#define VREG6_43012_LPLDO_ADJ_MASK				0x000000F0
+#define VREG6_43012_LPLDO_ADJ_SHIFT				4
+
+#define VREG7_43012_PWRSW_1P8_PU_MASK				0x00400000
+#define VREG7_43012_PWRSW_1P8_PU_SHIFT				22
+
+/* 4347 PMU Chip Control Registers */
+#define PMUCCTL03_4347_XTAL_CORESIZE_PMOS_NORMAL_MASK		0x001F8000
+#define PMUCCTL03_4347_XTAL_CORESIZE_PMOS_NORMAL_SHIFT		15
+#define PMUCCTL03_4347_XTAL_CORESIZE_PMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4347_XTAL_CORESIZE_NMOS_NORMAL_MASK		0x07E00000
+#define PMUCCTL03_4347_XTAL_CORESIZE_NMOS_NORMAL_SHIFT		21
+#define PMUCCTL03_4347_XTAL_CORESIZE_NMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4347_XTAL_SEL_BIAS_RES_NORMAL_MASK		0x38000000
+#define PMUCCTL03_4347_XTAL_SEL_BIAS_RES_NORMAL_SHIFT		27
+#define PMUCCTL03_4347_XTAL_SEL_BIAS_RES_NORMAL_VAL			0x0
+
+#define PMUCCTL00_4347_XTAL_CORESIZE_BIAS_ADJ_NORMAL_MASK	0x00000FC0
+#define PMUCCTL00_4347_XTAL_CORESIZE_BIAS_ADJ_NORMAL_SHIFT	6
+#define PMUCCTL00_4347_XTAL_CORESIZE_BIAS_ADJ_NORMAL_VAL	0x5
+
+#define PMUCCTL00_4347_XTAL_RES_BYPASS_NORMAL_MASK			0x00038000
+#define PMUCCTL00_4347_XTAL_RES_BYPASS_NORMAL_SHIFT			15
+#define PMUCCTL00_4347_XTAL_RES_BYPASS_NORMAL_VAL			0x7
+
+/* 4345 Chip specific ChipStatus register bits */
+#define CST4345_SPROM_MASK		0x00000020
+#define CST4345_SFLASH_MASK		0x00000040
+#define CST4345_RES_INIT_MODE_SHIFT	7
+#define CST4345_RES_INIT_MODE_MASK	0x00000180
+#define CST4345_CHIPMODE_MASK		0x4000F
+#define CST4345_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 0)) != 0)	/* SDIO */
+#define CST4345_CHIPMODE_GSPI(cs)	(((cs) & (1 << 1)) != 0)	/* gSPI */
+#define CST4345_CHIPMODE_HSIC(cs)	(((cs) & (1 << 2)) != 0)	/* HSIC */
+#define CST4345_CHIPMODE_PCIE(cs)	(((cs) & (1 << 3)) != 0)	/* PCIE */
+#define CST4345_CHIPMODE_USB20D(cs)	(((cs) & (1 << 18)) != 0)	/* USBDA */
+
+/* 4350 Chipcommon ChipStatus bits */
+#define CST4350_SDIO_MODE		0x00000001
+#define CST4350_HSIC20D_MODE		0x00000002
+#define CST4350_BP_ON_HSIC_CLK		0x00000004
+#define CST4350_PCIE_MODE		0x00000008
+#define CST4350_USB20D_MODE		0x00000010
+#define CST4350_USB30D_MODE		0x00000020
+#define CST4350_SPROM_PRESENT		0x00000040
+#define CST4350_RSRC_INIT_MODE_0	0x00000080
+#define CST4350_RSRC_INIT_MODE_1	0x00000100
+#define CST4350_SEL0_SDIO		0x00000200
+#define CST4350_SEL1_SDIO		0x00000400
+#define CST4350_SDIO_PAD_MODE		0x00000800
+#define CST4350_BBPLL_LOCKED		0x00001000
+#define CST4350_USBPLL_LOCKED		0x00002000
+#define CST4350_LINE_STATE		0x0000C000
+#define CST4350_SERDES_PIPE_PLLLOCK	0x00010000
+#define CST4350_BT_READY		0x00020000
+#define CST4350_SFLASH_PRESENT		0x00040000
+#define CST4350_CPULESS_ENABLE		0x00080000
+#define CST4350_STRAP_HOST_IFC_1	0x00100000
+#define CST4350_STRAP_HOST_IFC_2	0x00200000
+#define CST4350_STRAP_HOST_IFC_3	0x00400000
+#define CST4350_RAW_SPROM_PRESENT	0x00800000
+#define CST4350_APP_CLK_SWITCH_SEL_RDBACK	0x01000000
+#define CST4350_RAW_RSRC_INIT_MODE_0	0x02000000
+#define CST4350_SDIO_PAD_VDDIO		0x04000000
+#define CST4350_GSPI_MODE		0x08000000
+#define CST4350_PACKAGE_OPTION		0xF0000000
+#define CST4350_PACKAGE_SHIFT		28
+
+/* package option for 4350 */
+#define CST4350_PACKAGE_WLCSP		0x0
+#define CST4350_PACKAGE_PCIE		0x1
+#define CST4350_PACKAGE_WLBGA		0x2
+#define CST4350_PACKAGE_DBG		0x3
+#define CST4350_PACKAGE_USB		0x4
+#define CST4350_PACKAGE_USB_HSIC	0x4
+
+#define CST4350_PKG_MODE(cs)	((cs & CST4350_PACKAGE_OPTION) >> CST4350_PACKAGE_SHIFT)
+
+#define CST4350_PKG_WLCSP(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLCSP))
+#define CST4350_PKG_PCIE(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_PCIE))
+#define CST4350_PKG_WLBGA(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_WLBGA))
+#define CST4350_PKG_USB(cs)		(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB))
+#define CST4350_PKG_USB_HSIC(cs)	(CST4350_PKG_MODE(cs) == (CST4350_PACKAGE_USB_HSIC))
+
+/* 4350C0 USB PACKAGE using raw_sprom_present to indicate 40mHz xtal */
+#define CST4350_PKG_USB_40M(cs)		(cs & CST4350_RAW_SPROM_PRESENT)
+
+#define CST4350_CHIPMODE_SDIOD(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_SDIOD))
+#define CST4350_CHIPMODE_USB20D(cs)	((CST4350_IFC_MODE(cs)) == (CST4350_IFC_MODE_USB20D))
+#define CST4350_CHIPMODE_HSIC20D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC20D))
+#define CST4350_CHIPMODE_HSIC30D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_HSIC30D))
+#define CST4350_CHIPMODE_USB30D(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D))
+#define CST4350_CHIPMODE_USB30D_WL(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_USB30D_WL))
+#define CST4350_CHIPMODE_PCIE(cs)	(CST4350_IFC_MODE(cs) == (CST4350_IFC_MODE_PCIE))
+
+/* strap_host_ifc strap value */
+#define CST4350_HOST_IFC_MASK		0x00700000
+#define CST4350_HOST_IFC_SHIFT		20
+
+/* host_ifc raw mode */
+#define CST4350_IFC_MODE_SDIOD			0x0
+#define CST4350_IFC_MODE_HSIC20D		0x1
+#define CST4350_IFC_MODE_HSIC30D		0x2
+#define CST4350_IFC_MODE_PCIE			0x3
+#define CST4350_IFC_MODE_USB20D			0x4
+#define CST4350_IFC_MODE_USB30D			0x5
+#define CST4350_IFC_MODE_USB30D_WL		0x6
+#define CST4350_IFC_MODE_USB30D_BT		0x7
+
+#define CST4350_IFC_MODE(cs)	((cs & CST4350_HOST_IFC_MASK) >> CST4350_HOST_IFC_SHIFT)
+
+/* 4350 PMU resources */
+#define RES4350_LPLDO_PU	0
+#define RES4350_PMU_BG_PU	1
+#define RES4350_PMU_SLEEP	2
+#define RES4350_RSVD_3		3
+#define RES4350_CBUCK_LPOM_PU	4
+#define RES4350_CBUCK_PFM_PU	5
+#define RES4350_COLD_START_WAIT	6
+#define RES4350_RSVD_7		7
+#define RES4350_LNLDO_PU	8
+#define RES4350_XTALLDO_PU	9
+#define RES4350_LDO3P3_PU	10
+#define RES4350_OTP_PU		11
+#define RES4350_XTAL_PU		12
+#define RES4350_SR_CLK_START	13
+#define RES4350_LQ_AVAIL	14
+#define RES4350_LQ_START	15
+#define RES4350_PERST_OVR	16
+#define RES4350_WL_CORE_RDY	17
+#define RES4350_ILP_REQ		18
+#define RES4350_ALP_AVAIL	19
+#define RES4350_MINI_PMU	20
+#define RES4350_RADIO_PU	21
+#define RES4350_SR_CLK_STABLE	22
+#define RES4350_SR_SAVE_RESTORE	23
+#define RES4350_SR_PHY_PWRSW	24
+#define RES4350_SR_VDDM_PWRSW	25
+#define RES4350_SR_SUBCORE_PWRSW	26
+#define RES4350_SR_SLEEP	27
+#define RES4350_HT_START	28
+#define RES4350_HT_AVAIL	29
+#define RES4350_MACPHY_CLKAVAIL	30
+
+#define MUXENAB4350_UART_MASK		(0x0000000f)
+#define MUXENAB4350_UART_SHIFT		0
+#define MUXENAB4350_HOSTWAKE_MASK	(0x000000f0)	/**< configure GPIO for host_wake */
+#define MUXENAB4350_HOSTWAKE_SHIFT	4
+#define MUXENAB4349_UART_MASK           (0xf)
+
+#define CC4350_GPIO_COUNT		16
+
+/* 4350 GCI function sel values */
+#define CC4350_FNSEL_HWDEF		(0)
+#define CC4350_FNSEL_SAMEASPIN		(1)
+#define CC4350_FNSEL_UART		(2)
+#define CC4350_FNSEL_SFLASH		(3)
+#define CC4350_FNSEL_SPROM		(4)
+#define CC4350_FNSEL_I2C		(5)
+#define CC4350_FNSEL_MISC0		(6)
+#define CC4350_FNSEL_GCI		(7)
+#define CC4350_FNSEL_MISC1		(8)
+#define CC4350_FNSEL_MISC2		(9)
+#define CC4350_FNSEL_PWDOG 		(10)
+#define CC4350_FNSEL_IND		(12)
+#define CC4350_FNSEL_PDN		(13)
+#define CC4350_FNSEL_PUP		(14)
+#define CC4350_FNSEL_TRISTATE		(15)
+#define CC4350C_FNSEL_UART		(3)
+
+/* 4350 GPIO */
+#define CC4350_PIN_GPIO_00		(0)
+#define CC4350_PIN_GPIO_01		(1)
+#define CC4350_PIN_GPIO_02		(2)
+#define CC4350_PIN_GPIO_03		(3)
+#define CC4350_PIN_GPIO_04		(4)
+#define CC4350_PIN_GPIO_05		(5)
+#define CC4350_PIN_GPIO_06		(6)
+#define CC4350_PIN_GPIO_07		(7)
+#define CC4350_PIN_GPIO_08		(8)
+#define CC4350_PIN_GPIO_09		(9)
+#define CC4350_PIN_GPIO_10		(10)
+#define CC4350_PIN_GPIO_11		(11)
+#define CC4350_PIN_GPIO_12		(12)
+#define CC4350_PIN_GPIO_13		(13)
+#define CC4350_PIN_GPIO_14		(14)
+#define CC4350_PIN_GPIO_15		(15)
+
+#define CC4350_RSVD_16_SHIFT		16
+
+#define CC2_4350_PHY_PWRSW_UPTIME_MASK		(0xf << 0)
+#define CC2_4350_PHY_PWRSW_UPTIME_SHIFT		(0)
+#define CC2_4350_VDDM_PWRSW_UPDELAY_MASK	(0xf << 4)
+#define CC2_4350_VDDM_PWRSW_UPDELAY_SHIFT	(4)
+#define CC2_4350_VDDM_PWRSW_UPTIME_MASK		(0xf << 8)
+#define CC2_4350_VDDM_PWRSW_UPTIME_SHIFT	(8)
+#define CC2_4350_SBC_PWRSW_DNDELAY_MASK		(0x3 << 12)
+#define CC2_4350_SBC_PWRSW_DNDELAY_SHIFT	(12)
+#define CC2_4350_PHY_PWRSW_DNDELAY_MASK		(0x3 << 14)
+#define CC2_4350_PHY_PWRSW_DNDELAY_SHIFT	(14)
+#define CC2_4350_VDDM_PWRSW_DNDELAY_MASK	(0x3 << 16)
+#define CC2_4350_VDDM_PWRSW_DNDELAY_SHIFT	(16)
+#define CC2_4350_VDDM_PWRSW_EN_MASK		(1 << 20)
+#define CC2_4350_VDDM_PWRSW_EN_SHIFT		(20)
+#define CC2_4350_MEMLPLDO_PWRSW_EN_MASK		(1 << 21)
+#define CC2_4350_MEMLPLDO_PWRSW_EN_SHIFT	(21)
+#define CC2_4350_SDIO_AOS_WAKEUP_MASK		(1 << 24)
+#define CC2_4350_SDIO_AOS_WAKEUP_SHIFT		(24)
+
+/* Applies to 4335/4350/4345 */
+#define CC3_SR_CLK_SR_MEM_MASK			(1 << 0)
+#define CC3_SR_CLK_SR_MEM_SHIFT			(0)
+#define CC3_SR_BIT1_TBD_MASK			(1 << 1)
+#define CC3_SR_BIT1_TBD_SHIFT			(1)
+#define CC3_SR_ENGINE_ENABLE_MASK		(1 << 2)
+#define CC3_SR_ENGINE_ENABLE_SHIFT		(2)
+#define CC3_SR_BIT3_TBD_MASK			(1 << 3)
+#define CC3_SR_BIT3_TBD_SHIFT			(3)
+#define CC3_SR_MINDIV_FAST_CLK_MASK		(0xF << 4)
+#define CC3_SR_MINDIV_FAST_CLK_SHIFT		(4)
+#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_MASK	(1 << 8)
+#define CC3_SR_R23_SR2_RISE_EDGE_TRIG_SHIFT	(8)
+#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_MASK	(1 << 9)
+#define CC3_SR_R23_SR2_FALL_EDGE_TRIG_SHIFT	(9)
+#define CC3_SR_R23_SR_RISE_EDGE_TRIG_MASK	(1 << 10)
+#define CC3_SR_R23_SR_RISE_EDGE_TRIG_SHIFT	(10)
+#define CC3_SR_R23_SR_FALL_EDGE_TRIG_MASK	(1 << 11)
+#define CC3_SR_R23_SR_FALL_EDGE_TRIG_SHIFT	(11)
+#define CC3_SR_NUM_CLK_HIGH_MASK		(0x7 << 12)
+#define CC3_SR_NUM_CLK_HIGH_SHIFT		(12)
+#define CC3_SR_BIT15_TBD_MASK			(1 << 15)
+#define CC3_SR_BIT15_TBD_SHIFT			(15)
+#define CC3_SR_PHY_FUNC_PIC_MASK		(1 << 16)
+#define CC3_SR_PHY_FUNC_PIC_SHIFT		(16)
+#define CC3_SR_BIT17_19_TBD_MASK		(0x7 << 17)
+#define CC3_SR_BIT17_19_TBD_SHIFT		(17)
+#define CC3_SR_CHIP_TRIGGER_1_MASK		(1 << 20)
+#define CC3_SR_CHIP_TRIGGER_1_SHIFT		(20)
+#define CC3_SR_CHIP_TRIGGER_2_MASK		(1 << 21)
+#define CC3_SR_CHIP_TRIGGER_2_SHIFT		(21)
+#define CC3_SR_CHIP_TRIGGER_3_MASK		(1 << 22)
+#define CC3_SR_CHIP_TRIGGER_3_SHIFT		(22)
+#define CC3_SR_CHIP_TRIGGER_4_MASK		(1 << 23)
+#define CC3_SR_CHIP_TRIGGER_4_SHIFT		(23)
+#define CC3_SR_ALLOW_SBC_FUNC_PIC_MASK		(1 << 24)
+#define CC3_SR_ALLOW_SBC_FUNC_PIC_SHIFT		(24)
+#define CC3_SR_BIT25_26_TBD_MASK		(0x3 << 25)
+#define CC3_SR_BIT25_26_TBD_SHIFT		(25)
+#define CC3_SR_ALLOW_SBC_STBY_MASK		(1 << 27)
+#define CC3_SR_ALLOW_SBC_STBY_SHIFT		(27)
+#define CC3_SR_GPIO_MUX_MASK			(0xF << 28)
+#define CC3_SR_GPIO_MUX_SHIFT			(28)
+
+/* Applies to 4335/4350/4345 */
+#define CC4_SR_INIT_ADDR_MASK		(0x3FF0000)
+#define 	CC4_4350_SR_ASM_ADDR	(0x30)
+#define CC4_4350_C0_SR_ASM_ADDR		(0x0)
+#define 	CC4_4335_SR_ASM_ADDR	(0x48)
+#define 	CC4_4345_SR_ASM_ADDR	(0x48)
+#define CC4_SR_INIT_ADDR_SHIFT		(16)
+
+#define CC4_4350_EN_SR_CLK_ALP_MASK	(1 << 30)
+#define CC4_4350_EN_SR_CLK_ALP_SHIFT	(30)
+#define CC4_4350_EN_SR_CLK_HT_MASK	(1 << 31)
+#define CC4_4350_EN_SR_CLK_HT_SHIFT	(31)
+
+#define VREG4_4350_MEMLPDO_PU_MASK	(1 << 31)
+#define VREG4_4350_MEMLPDO_PU_SHIFT	31
+
+#define VREG6_4350_SR_EXT_CLKDIR_MASK	(1 << 20)
+#define VREG6_4350_SR_EXT_CLKDIR_SHIFT	20
+#define VREG6_4350_SR_EXT_CLKDIV_MASK	(0x3 << 21)
+#define VREG6_4350_SR_EXT_CLKDIV_SHIFT	21
+#define VREG6_4350_SR_EXT_CLKEN_MASK	(1 << 23)
+#define VREG6_4350_SR_EXT_CLKEN_SHIFT	23
+
+#define CC5_4350_PMU_EN_ASSERT_MASK	(1 << 13)
+#define CC5_4350_PMU_EN_ASSERT_SHIFT	(13)
+
+#define CC6_4350_PCIE_CLKREQ_WAKEUP_MASK	(1 << 4)
+#define CC6_4350_PCIE_CLKREQ_WAKEUP_SHIFT	(4)
+#define CC6_4350_PMU_WAKEUP_ALPAVAIL_MASK	(1 << 6)
+#define CC6_4350_PMU_WAKEUP_ALPAVAIL_SHIFT	(6)
+#define CC6_4350_PMU_EN_EXT_PERST_MASK		(1 << 17)
+#define CC6_4350_PMU_EN_EXT_PERST_SHIFT		(17)
+#define CC6_4350_PMU_EN_WAKEUP_MASK		(1 << 18)
+#define CC6_4350_PMU_EN_WAKEUP_SHIFT		(18)
+
+#define CC7_4350_PMU_EN_ASSERT_L2_MASK	(1 << 26)
+#define CC7_4350_PMU_EN_ASSERT_L2_SHIFT	(26)
+#define CC7_4350_PMU_EN_MDIO_MASK	(1 << 27)
+#define CC7_4350_PMU_EN_MDIO_SHIFT	(27)
+
+#define CC6_4345_PMU_EN_PERST_DEASSERT_MASK		(1 << 13)
+#define CC6_4345_PMU_EN_PERST_DEASSERT_SHIF		(13)
+#define CC6_4345_PMU_EN_L2_DEASSERT_MASK		(1 << 14)
+#define CC6_4345_PMU_EN_L2_DEASSERT_SHIF		(14)
+#define CC6_4345_PMU_EN_ASSERT_L2_MASK		(1 << 15)
+#define CC6_4345_PMU_EN_ASSERT_L2_SHIFT		(15)
+#define CC6_4345_PMU_EN_MDIO_MASK		(1 << 24)
+#define CC6_4345_PMU_EN_MDIO_SHIFT		(24)
+
+/* 4347 GCI function sel values */
+#define CC4347_FNSEL_HWDEF		(0)
+#define CC4347_FNSEL_SAMEASPIN		(1)
+#define CC4347_FNSEL_GPIO0		(2)
+#define CC4347_FNSEL_FUART		(3)
+#define CC4347_FNSEL_GCI0		(4)
+#define CC4347_FNSEL_GCI1		(5)
+#define CC4347_FNSEL_DBG_UART		(6)
+#define CC4347_FNSEL_SPI		(7)
+#define CC4347_FNSEL_SPROM		(8)
+#define CC4347_FNSEL_MISC0		(9)
+#define CC4347_FNSEL_MISC1		(10)
+#define CC4347_FNSEL_MISC2		(11)
+#define CC4347_FNSEL_IND		(12)
+#define CC4347_FNSEL_PDN		(13)
+#define CC4347_FNSEL_PUP		(14)
+#define CC4347_FNSEL_TRISTATE		(15)
+
+/* 4347 GPIO */
+#define CC4347_PIN_GPIO_02		(2)
+#define CC4347_PIN_GPIO_03		(3)
+#define CC4347_PIN_GPIO_04		(4)
+#define CC4347_PIN_GPIO_05		(5)
+#define CC4347_PIN_GPIO_06		(6)
+#define CC4347_PIN_GPIO_07		(7)
+#define CC4347_PIN_GPIO_08		(8)
+#define CC4347_PIN_GPIO_09		(9)
+#define CC4347_PIN_GPIO_10		(10)
+#define CC4347_PIN_GPIO_11		(11)
+#define CC4347_PIN_GPIO_12		(12)
+#define CC4347_PIN_GPIO_13		(13)
+/* GCI chipcontrol register indices */
+#define CC_GCI_CHIPCTRL_00	(0)
+#define CC_GCI_CHIPCTRL_01	(1)
+#define CC_GCI_CHIPCTRL_02	(2)
+#define CC_GCI_CHIPCTRL_03	(3)
+#define CC_GCI_CHIPCTRL_04	(4)
+#define CC_GCI_CHIPCTRL_05	(5)
+#define CC_GCI_CHIPCTRL_06	(6)
+#define CC_GCI_CHIPCTRL_07	(7)
+#define CC_GCI_CHIPCTRL_08	(8)
+#define CC_GCI_CHIPCTRL_09	(9)
+#define CC_GCI_CHIPCTRL_10	(10)
+#define CC_GCI_CHIPCTRL_10	(10)
+#define CC_GCI_CHIPCTRL_11	(11)
+#define CC_GCI_XTAL_BUFSTRG_NFC (0xff << 12)
+
+#define CC_GCI_04_SDIO_DRVSTR_SHIFT	15
+#define CC_GCI_04_SDIO_DRVSTR_MASK	(0x0f << CC_GCI_04_SDIO_DRVSTR_SHIFT)	/* 0x00078000 */
+#define CC_GCI_04_SDIO_DRVSTR_OVERRIDE_BIT	(1 << 18)
+#define CC_GCI_04_SDIO_DRVSTR_DEFAULT_MA	14
+#define CC_GCI_04_SDIO_DRVSTR_MIN_MA	2
+#define CC_GCI_04_SDIO_DRVSTR_MAX_MA	16
+
+#define CC_GCI_06_JTAG_SEL_SHIFT	4
+#define CC_GCI_06_JTAG_SEL_MASK		(1 << 4)
+
+#define CC_GCI_NUMCHIPCTRLREGS(cap1)	((cap1 & 0xF00) >> 8)
+
+#define CC_GCI_03_LPFLAGS_SFLASH_MASK		(0xFFFFFF << 8)
+#define CC_GCI_03_LPFLAGS_SFLASH_VAL		(0xCCCCCC << 8)
+#define GPIO_CTRL_REG_DISABLE_INTERRUPT		(3 << 9)
+#define GPIO_CTRL_REG_COUNT			40
+
+/* GCI chipstatus register indices */
+#define GCI_CHIPSTATUS_00	(0)
+#define GCI_CHIPSTATUS_01	(1)
+#define GCI_CHIPSTATUS_02	(2)
+#define GCI_CHIPSTATUS_03	(3)
+#define GCI_CHIPSTATUS_04	(4)
+#define GCI_CHIPSTATUS_05	(5)
+#define GCI_CHIPSTATUS_06	(6)
+#define GCI_CHIPSTATUS_07	(7)
+#define GCI_CHIPSTATUS_08	(8)
+#define GCI_CHIPSTATUS_09	(9)
+#define GCI_CHIPSTATUS_10	(10)
+#define GCI_CHIPSTATUS_11	(11)
+#define GCI_CHIPSTATUS_12	(12)
+#define GCI_CHIPSTATUS_13	(13)
+
+/* 43021 GCI chipstatus registers */
+#define GCI43012_CHIPSTATUS_07_BBPLL_LOCK_MASK	(1 << 3)
+
+/* 4345 PMU resources */
+#define RES4345_LPLDO_PU		0
+#define RES4345_PMU_BG_PU		1
+#define RES4345_PMU_SLEEP		2
+#define RES4345_HSICLDO_PU		3
+#define RES4345_CBUCK_LPOM_PU		4
+#define RES4345_CBUCK_PFM_PU		5
+#define RES4345_COLD_START_WAIT		6
+#define RES4345_RSVD_7			7
+#define RES4345_LNLDO_PU		8
+#define RES4345_XTALLDO_PU		9
+#define RES4345_LDO3P3_PU		10
+#define RES4345_OTP_PU			11
+#define RES4345_XTAL_PU			12
+#define RES4345_SR_CLK_START		13
+#define RES4345_LQ_AVAIL		14
+#define RES4345_LQ_START		15
+#define RES4345_PERST_OVR		16
+#define RES4345_WL_CORE_RDY		17
+#define RES4345_ILP_REQ			18
+#define RES4345_ALP_AVAIL		19
+#define RES4345_MINI_PMU		20
+#define RES4345_RADIO_PU		21
+#define RES4345_SR_CLK_STABLE		22
+#define RES4345_SR_SAVE_RESTORE		23
+#define RES4345_SR_PHY_PWRSW		24
+#define RES4345_SR_VDDM_PWRSW		25
+#define RES4345_SR_SUBCORE_PWRSW	26
+#define RES4345_SR_SLEEP		27
+#define RES4345_HT_START		28
+#define RES4345_HT_AVAIL		29
+#define RES4345_MACPHY_CLK_AVAIL	30
+
+/* 43012 pins
+ * note: only the values set as default/used are added here.
+ */
+#define CC43012_PIN_GPIO_00		(0)
+#define CC43012_PIN_GPIO_01		(1)
+#define CC43012_PIN_GPIO_02		(2)
+#define CC43012_PIN_GPIO_03		(3)
+#define CC43012_PIN_GPIO_04		(4)
+#define CC43012_PIN_GPIO_05		(5)
+#define CC43012_PIN_GPIO_06		(6)
+#define CC43012_PIN_GPIO_07		(7)
+#define CC43012_PIN_GPIO_08		(8)
+#define CC43012_PIN_GPIO_09		(9)
+#define CC43012_PIN_GPIO_10		(10)
+#define CC43012_PIN_GPIO_11		(11)
+#define CC43012_PIN_GPIO_12		(12)
+#define CC43012_PIN_GPIO_13		(13)
+#define CC43012_PIN_GPIO_14		(14)
+#define CC43012_PIN_GPIO_15		(15)
+
+/* 43012 GCI function sel values */
+#define CC43012_FNSEL_HWDEF		(0)
+#define CC43012_FNSEL_SAMEASPIN	(1)
+#define CC43012_FNSEL_GPIO0		(2)
+#define CC43012_FNSEL_GPIO1		(3)
+#define CC43012_FNSEL_GCI0		(4)
+#define CC43012_FNSEL_GCI1		(5)
+#define CC43012_FNSEL_DBG_UART	(6)
+#define CC43012_FNSEL_I2C		(7)
+#define CC43012_FNSEL_BT_SFLASH	(8)
+#define CC43012_FNSEL_MISC0		(9)
+#define CC43012_FNSEL_MISC1		(10)
+#define CC43012_FNSEL_MISC2		(11)
+#define CC43012_FNSEL_IND		(12)
+#define CC43012_FNSEL_PDN		(13)
+#define CC43012_FNSEL_PUP		(14)
+#define CC43012_FNSEL_TRI		(15)
+
+/* 4335 pins
+* note: only the values set as default/used are added here.
+*/
+#define CC4335_PIN_GPIO_00		(0)
+#define CC4335_PIN_GPIO_01		(1)
+#define CC4335_PIN_GPIO_02		(2)
+#define CC4335_PIN_GPIO_03		(3)
+#define CC4335_PIN_GPIO_04		(4)
+#define CC4335_PIN_GPIO_05		(5)
+#define CC4335_PIN_GPIO_06		(6)
+#define CC4335_PIN_GPIO_07		(7)
+#define CC4335_PIN_GPIO_08		(8)
+#define CC4335_PIN_GPIO_09		(9)
+#define CC4335_PIN_GPIO_10		(10)
+#define CC4335_PIN_GPIO_11		(11)
+#define CC4335_PIN_GPIO_12		(12)
+#define CC4335_PIN_GPIO_13		(13)
+#define CC4335_PIN_GPIO_14		(14)
+#define CC4335_PIN_GPIO_15		(15)
+#define CC4335_PIN_SDIO_CLK		(16)
+#define CC4335_PIN_SDIO_CMD		(17)
+#define CC4335_PIN_SDIO_DATA0	(18)
+#define CC4335_PIN_SDIO_DATA1	(19)
+#define CC4335_PIN_SDIO_DATA2	(20)
+#define CC4335_PIN_SDIO_DATA3	(21)
+#define CC4335_PIN_RF_SW_CTRL_6	(22)
+#define CC4335_PIN_RF_SW_CTRL_7	(23)
+#define CC4335_PIN_RF_SW_CTRL_8	(24)
+#define CC4335_PIN_RF_SW_CTRL_9	(25)
+/* Last GPIO Pad */
+#define CC4335_PIN_GPIO_LAST	(31)
+
+/* 4335 GCI function sel values
+*/
+#define CC4335_FNSEL_HWDEF		(0)
+#define CC4335_FNSEL_SAMEASPIN	(1)
+#define CC4335_FNSEL_GPIO0		(2)
+#define CC4335_FNSEL_GPIO1		(3)
+#define CC4335_FNSEL_GCI0		(4)
+#define CC4335_FNSEL_GCI1		(5)
+#define CC4335_FNSEL_UART		(6)
+#define CC4335_FNSEL_SFLASH		(7)
+#define CC4335_FNSEL_SPROM		(8)
+#define CC4335_FNSEL_MISC0		(9)
+#define CC4335_FNSEL_MISC1		(10)
+#define CC4335_FNSEL_MISC2		(11)
+#define CC4335_FNSEL_IND		(12)
+#define CC4335_FNSEL_PDN		(13)
+#define CC4335_FNSEL_PUP		(14)
+#define CC4335_FNSEL_TRI		(15)
+
+/* GCI Core Control Reg */
+#define	GCI_CORECTRL_SR_MASK	(1 << 0)	/**< SECI block Reset */
+#define	GCI_CORECTRL_RSL_MASK	(1 << 1)	/**< ResetSECILogic */
+#define	GCI_CORECTRL_ES_MASK	(1 << 2)	/**< EnableSECI */
+#define	GCI_CORECTRL_FSL_MASK	(1 << 3)	/**< Force SECI Out Low */
+#define	GCI_CORECTRL_SOM_MASK	(7 << 4)	/**< SECI Op Mode */
+#define	GCI_CORECTRL_US_MASK	(1 << 7)	/**< Update SECI */
+#define	GCI_CORECTRL_BOS_MASK	(1 << 8)	/**< Break On Sleep */
+#define	GCI_CORECTRL_FORCEREGCLK_MASK	(1 << 18)	/* ForceRegClk */
+
+/* 4345 pins
+* note: only the values set as default/used are added here.
+*/
+#define CC4345_PIN_GPIO_00		(0)
+#define CC4345_PIN_GPIO_01		(1)
+#define CC4345_PIN_GPIO_02		(2)
+#define CC4345_PIN_GPIO_03		(3)
+#define CC4345_PIN_GPIO_04		(4)
+#define CC4345_PIN_GPIO_05		(5)
+#define CC4345_PIN_GPIO_06		(6)
+#define CC4345_PIN_GPIO_07		(7)
+#define CC4345_PIN_GPIO_08		(8)
+#define CC4345_PIN_GPIO_09		(9)
+#define CC4345_PIN_GPIO_10		(10)
+#define CC4345_PIN_GPIO_11		(11)
+#define CC4345_PIN_GPIO_12		(12)
+#define CC4345_PIN_GPIO_13		(13)
+#define CC4345_PIN_GPIO_14		(14)
+#define CC4345_PIN_GPIO_15		(15)
+#define CC4345_PIN_GPIO_16		(16)
+#define CC4345_PIN_SDIO_CLK		(17)
+#define CC4345_PIN_SDIO_CMD		(18)
+#define CC4345_PIN_SDIO_DATA0	(19)
+#define CC4345_PIN_SDIO_DATA1	(20)
+#define CC4345_PIN_SDIO_DATA2	(21)
+#define CC4345_PIN_SDIO_DATA3	(22)
+#define CC4345_PIN_RF_SW_CTRL_0	(23)
+#define CC4345_PIN_RF_SW_CTRL_1	(24)
+#define CC4345_PIN_RF_SW_CTRL_2	(25)
+#define CC4345_PIN_RF_SW_CTRL_3	(26)
+#define CC4345_PIN_RF_SW_CTRL_4	(27)
+#define CC4345_PIN_RF_SW_CTRL_5	(28)
+#define CC4345_PIN_RF_SW_CTRL_6	(29)
+#define CC4345_PIN_RF_SW_CTRL_7	(30)
+#define CC4345_PIN_RF_SW_CTRL_8	(31)
+#define CC4345_PIN_RF_SW_CTRL_9	(32)
+
+/* 4345 GCI function sel values
+*/
+#define CC4345_FNSEL_HWDEF		(0)
+#define CC4345_FNSEL_SAMEASPIN		(1)
+#define CC4345_FNSEL_GPIO0		(2)
+#define CC4345_FNSEL_GPIO1		(3)
+#define CC4345_FNSEL_GCI0		(4)
+#define CC4345_FNSEL_GCI1		(5)
+#define CC4345_FNSEL_UART		(6)
+#define CC4345_FNSEL_SFLASH		(7)
+#define CC4345_FNSEL_SPROM		(8)
+#define CC4345_FNSEL_MISC0		(9)
+#define CC4345_FNSEL_MISC1		(10)
+#define CC4345_FNSEL_MISC2		(11)
+#define CC4345_FNSEL_IND		(12)
+#define CC4345_FNSEL_PDN		(13)
+#define CC4345_FNSEL_PUP		(14)
+#define CC4345_FNSEL_TRI		(15)
+
+#define MUXENAB4345_UART_MASK		(0x0000000f)
+#define MUXENAB4345_UART_SHIFT		0
+#define MUXENAB4345_HOSTWAKE_MASK	(0x000000f0)
+#define MUXENAB4345_HOSTWAKE_SHIFT	4
+
+/* 4349 Group (4349, 4355, 4359) GCI AVS function sel values */
+#define CC4349_GRP_GCI_AVS_CTRL_MASK   (0xffe00000)
+#define CC4349_GRP_GCI_AVS_CTRL_SHIFT  (21)
+#define CC4349_GRP_GCI_AVS_CTRL_ENAB   (1 << 5)
+
+/* 4345 GCI AVS function sel values */
+#define CC4345_GCI_AVS_CTRL_MASK   (0xfc)
+#define CC4345_GCI_AVS_CTRL_SHIFT  (2)
+#define CC4345_GCI_AVS_CTRL_ENAB   (1 << 5)
+
+/* 43430 Pin */
+#define CC43430_PIN_GPIO_00		(0)
+#define CC43430_PIN_GPIO_01		(1)
+#define CC43430_PIN_GPIO_02		(2)
+#define CC43430_PIN_GPIO_07		(7)
+#define CC43430_PIN_GPIO_08		(8)
+#define CC43430_PIN_GPIO_09		(9)
+#define CC43430_PIN_GPIO_10		(10)
+
+#define CC43430_FNSEL_SDIO_INT		(2)
+#define CC43430_FNSEL_6_FAST_UART	(6)
+#define CC43430_FNSEL_10_FAST_UART	(10)
+
+#define MUXENAB43430_UART_MASK		(0x0000000f)
+#define MUXENAB43430_UART_SHIFT		0
+#define MUXENAB43430_HOSTWAKE_MASK	(0x000000f0)	/* configure GPIO for SDIO host_wake */
+#define MUXENAB43430_HOSTWAKE_SHIFT	4
+
+#define CC43430_FNSEL_SAMEASPIN		(1)
+#define CC43430_RFSWCTRL_EN_MASK   (0x7f8)
+#define CC43430_RFSWCTRL_EN_SHIFT  (3)
+
+/* GCI GPIO for function sel GCI-0/GCI-1 */
+#define CC_GCI_GPIO_0			(0)
+#define CC_GCI_GPIO_1			(1)
+#define CC_GCI_GPIO_2			(2)
+#define CC_GCI_GPIO_3			(3)
+#define CC_GCI_GPIO_4			(4)
+#define CC_GCI_GPIO_5			(5)
+#define CC_GCI_GPIO_6			(6)
+#define CC_GCI_GPIO_7			(7)
+#define CC_GCI_GPIO_8			(8)
+#define CC_GCI_GPIO_9			(9)
+#define CC_GCI_GPIO_10			(10)
+#define CC_GCI_GPIO_11			(11)
+#define CC_GCI_GPIO_12			(12)
+#define CC_GCI_GPIO_13			(13)
+#define CC_GCI_GPIO_14			(14)
+#define CC_GCI_GPIO_15			(15)
+
+/* indicates Invalid GPIO, e.g. when PAD GPIO doesn't map to GCI GPIO */
+#define CC_GCI_GPIO_INVALID		0xFF
+
+/* find the 4 bit mask given the bit position */
+#define GCIMASK(pos)  (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL(val, pos)  ((((uint32)val) << pos) & GCIMASK(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL(val, pos)	((val >> pos) & 0xF)
+
+/* find the 8 bit mask given the bit position */
+#define GCIMASK_8B(pos)  (((uint32)0xFF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_8B(val, pos)  ((((uint32)val) << pos) & GCIMASK_8B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_8B(val, pos)	((val >> pos) & 0xFF)
+
+/* find the 4 bit mask given the bit position */
+#define GCIMASK_4B(pos)  (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_4B(val, pos)  ((((uint32)val) << pos) & GCIMASK_4B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_4B(val, pos)	((val >> pos) & 0xF)
+
+/* 4335 GCI Intstatus(Mask)/WakeMask Register bits. */
+#define GCI_INTSTATUS_RBI	(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_INTSTATUS_UB	(1 << 1)	/**< UART Break Interrupt */
+#define GCI_INTSTATUS_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_INTSTATUS_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_INTSTATUS_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_INTSTATUS_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_INTSTATUS_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTSTATUS_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_INTSTATUS_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_INTSTATUS_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTSTATUS_EVENT  (1 << 21)   /* GCI Event Interrupt */
+#define GCI_INTSTATUS_LEVELWAKE (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_INTSTATUS_EVENTWAKE (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_INTSTATUS_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_INTSTATUS_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_INTSTATUS_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+/* 4335 GCI IntMask Register bits. */
+#define GCI_INTMASK_RBI		(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_INTMASK_UB		(1 << 1)	/**< UART Break Interrupt */
+#define GCI_INTMASK_SPE		(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_INTMASK_SFE		(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_INTMASK_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_INTMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_INTMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_INTMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_INTMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTMASK_EVENT (1 << 21)   /* GCI Event Interrupt */
+#define GCI_INTMASK_LEVELWAKE   (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_INTMASK_EVENTWAKE   (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_INTMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_INTMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_INTMASK_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+/* 4335 GCI WakeMask Register bits. */
+#define GCI_WAKEMASK_RBI	(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_WAKEMASK_UB		(1 << 1)	/**< UART Break Interrupt */
+#define GCI_WAKEMASK_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_WAKEMASK_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_WAKE_SRITI		(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_WAKEMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_WAKEMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_WAKEMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_WAKEMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_WAKEMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_WAKEMASK_EVENT   (1 << 21)   /* GCI Event Interrupt */
+#define GCI_WAKEMASK_LEVELWAKE  (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_WAKEMASK_EVENTWAKE  (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_WAKEMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_WAKEMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_WAKEMASK_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+#define	GCI_WAKE_ON_GCI_GPIO1	1
+#define	GCI_WAKE_ON_GCI_GPIO2	2
+#define	GCI_WAKE_ON_GCI_GPIO3	3
+#define	GCI_WAKE_ON_GCI_GPIO4	4
+#define	GCI_WAKE_ON_GCI_GPIO5	5
+#define	GCI_WAKE_ON_GCI_GPIO6	6
+#define	GCI_WAKE_ON_GCI_GPIO7	7
+#define	GCI_WAKE_ON_GCI_GPIO8	8
+#define	GCI_WAKE_ON_GCI_SECI_IN	9
+
+#define	PMU_EXT_WAKE_MASK_0_SDIO		(1 << 2)
+
+/* =========== LHL regs =========== */
+#define LHL_PWRSEQCTL_SLEEP_EN			(1 << 0)
+#define LHL_PWRSEQCTL_PMU_SLEEP_MODE		(1 << 1)
+#define LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN	(1 << 2)
+#define LHL_PWRSEQCTL_PMU_TOP_ISO_EN		(1 << 3)
+#define LHL_PWRSEQCTL_PMU_TOP_SLB_EN		(1 << 4)
+#define LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN		(1 << 5)
+#define LHL_PWRSEQCTL_PMU_CLDO_PD		(1 << 6)
+#define LHL_PWRSEQCTL_PMU_LPLDO_PD		(1 << 7)
+#define LHL_PWRSEQCTL_PMU_RSRC6_EN		(1 << 8)
+
+#define PMU_SLEEP_MODE_0	(LHL_PWRSEQCTL_SLEEP_EN |\
+				LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN)
+
+#define PMU_SLEEP_MODE_1	(LHL_PWRSEQCTL_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_SLEEP_MODE |\
+				  LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_ISO_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_SLB_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN |\
+				  LHL_PWRSEQCTL_PMU_CLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_RSRC6_EN)
+
+#define PMU_SLEEP_MODE_2	(LHL_PWRSEQCTL_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_SLEEP_MODE |\
+				  LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_ISO_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_SLB_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN |\
+				  LHL_PWRSEQCTL_PMU_CLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_LPLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_RSRC6_EN)
+
+#define LHL_PWRSEQ_CTL				(0x000000ff)
+
+/* LHL Top Level Power Up Control Register (lhl_top_pwrup_ctl_adr, Offset 0xE78)
+* Top Level Counter values for isolation, retention, Power Switch control
+*/
+#define LHL_PWRUP_ISOLATION_CNT			(0x6 << 8)
+#define LHL_PWRUP_RETENTION_CNT			(0x5 << 16)
+#define LHL_PWRUP_PWRSW_CNT			(0x7 << 24)
+/* Mask is taken only for isolation 8:13 , Retention 16:21 ,
+* Power Switch control 24:29
+*/
+#define LHL_PWRUP_CTL_MASK			(0x3F3F3F00)
+#define LHL_PWRUP_CTL				(LHL_PWRUP_ISOLATION_CNT |\
+						LHL_PWRUP_RETENTION_CNT |\
+						LHL_PWRUP_PWRSW_CNT)
+
+#define LHL_PWRUP_ISOLATION_CNT_4347		(0x7 << 8)
+#define LHL_PWRUP_RETENTION_CNT_4347		(0x5 << 16)
+#define LHL_PWRUP_PWRSW_CNT_4347		(0x7 << 24)
+
+#define LHL_PWRUP_CTL_4347			(LHL_PWRUP_ISOLATION_CNT_4347 |\
+						LHL_PWRUP_RETENTION_CNT_4347 |\
+						LHL_PWRUP_PWRSW_CNT_4347)
+
+#define LHL_PWRUP2_CLDO_DN_CNT			(0x0)
+#define LHL_PWRUP2_LPLDO_DN_CNT			(0x0 << 8)
+#define LHL_PWRUP2_RSRC6_DN_CN			(0x4 << 16)
+#define LHL_PWRUP2_RSRC7_DN_CN			(0x0 << 24)
+#define LHL_PWRUP2_CTL_MASK			(0x3F3F3F3F)
+#define LHL_PWRUP2_CTL				(LHL_PWRUP2_CLDO_DN_CNT |\
+						LHL_PWRUP2_LPLDO_DN_CNT |\
+						LHL_PWRUP2_RSRC6_DN_CN |\
+						LHL_PWRUP2_RSRC7_DN_CN)
+
+/* LHL Top Level Power Down Control Register (lhl_top_pwrdn_ctl_adr, Offset 0xE74) */
+#define LHL_PWRDN_SLEEP_CNT			(0x4)
+#define LHL_PWRDN_CTL_MASK			(0x3F)
+
+/* LHL Top Level Power Down Control 2 Register (lhl_top_pwrdn2_ctl_adr, Offset 0xE80) */
+#define LHL_PWRDN2_CLDO_DN_CNT			(0x4)
+#define LHL_PWRDN2_LPLDO_DN_CNT			(0x4 << 8)
+#define LHL_PWRDN2_RSRC6_DN_CN			(0x3 << 16)
+#define LHL_PWRDN2_RSRC7_DN_CN			(0x0 << 24)
+#define LHL_PWRDN2_CTL				(LHL_PWRDN2_CLDO_DN_CNT |\
+						LHL_PWRDN2_LPLDO_DN_CNT |\
+						LHL_PWRDN2_RSRC6_DN_CN |\
+						LHL_PWRDN2_RSRC7_DN_CN)
+#define LHL_PWRDN2_CTL_MASK			(0x3F3F3F3F)
+
+#define LHL_FAST_WRITE_EN			(1 << 14)
+
+/* WL ARM Timer0 Interrupt Mask (lhl_wl_armtim0_intrp_adr) */
+#define LHL_WL_ARMTIM0_INTRP_EN			0x00000001
+#define LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER	0x00000002
+
+/* WL MAC Timer0 Interrupt Mask (lhl_wl_mactim0_intrp_adr) */
+#define LHL_WL_MACTIM0_INTRP_EN			0x00000001
+#define LHL_WL_MACTIM0_INTRP_EDGE_TRIGGER	0x00000002
+
+/* LHL Wakeup Status (lhl_wkup_status_adr) */
+#define LHL_WKUP_STATUS_WR_PENDING_ARMTIM0	0x00100000
+
+/* WL ARM Timer0 Interrupt Status (lhl_wl_armtim0_st_adr) */
+#define LHL_WL_ARMTIM0_ST_WL_ARMTIM_INT_ST	0x00000001
+
+#define LHL_PS_MODE_0	0
+#define LHL_PS_MODE_1	1
+
+/* GCI EventIntMask Register SW bits */
+#define GCI_MAILBOXDATA_TOWLAN	(1 << 0)
+#define GCI_MAILBOXDATA_TOBT		(1 << 1)
+#define GCI_MAILBOXDATA_TONFC		(1 << 2)
+#define GCI_MAILBOXDATA_TOGPS		(1 << 3)
+#define GCI_MAILBOXDATA_TOLTE		(1 << 4)
+#define GCI_MAILBOXACK_TOWLAN		(1 << 8)
+#define GCI_MAILBOXACK_TOBT		(1 << 9)
+#define GCI_MAILBOXACK_TONFC		(1 << 10)
+#define GCI_MAILBOXACK_TOGPS		(1 << 11)
+#define GCI_MAILBOXACK_TOLTE		(1 << 12)
+#define GCI_WAKE_TOWLAN				(1 << 16)
+#define GCI_WAKE_TOBT				(1 << 17)
+#define GCI_WAKE_TONFC				(1 << 18)
+#define GCI_WAKE_TOGPS				(1 << 19)
+#define GCI_WAKE_TOLTE				(1 << 20)
+#define GCI_SWREADY					(1 << 24)
+
+/* 4349 Group (4349, 4355, 4359) GCI SECI_OUT TX Status Regiser bits */
+#define GCI_SECIOUT_TXSTATUS_TXHALT		(1 << 0)
+#define GCI_SECIOUT_TXSTATUS_TI			(1 << 16)
+
+/* 4335 MUX options. each nibble belongs to a setting. Non-zero value specifies a logic
+* for now only UART for bootloader.
+*/
+#define MUXENAB4335_UART_MASK		(0x0000000f)
+
+#define MUXENAB4335_UART_SHIFT		0
+#define MUXENAB4335_HOSTWAKE_MASK	(0x000000f0)	/**< configure GPIO for SDIO host_wake */
+#define MUXENAB4335_HOSTWAKE_SHIFT	4
+#define MUXENAB4335_GETIX(val, name) \
+	((((val) & MUXENAB4335_ ## name ## _MASK) >> MUXENAB4335_ ## name ## _SHIFT) - 1)
+
+/* 43012 MUX options */
+#define MUXENAB43012_HOSTWAKE_MASK	(0x00000001)
+#define MUXENAB43012_GETIX(val, name) (val - 1)
+
+/*
+* Maximum delay for the PMU state transition in us.
+* This is an upper bound intended for spinwaits etc.
+*/
+#define PMU_MAX_TRANSITION_DLY	15000
+
+/* PMU resource up transition time in ILP cycles */
+#define PMURES_UP_TRANSITION	2
+
+/* 53573 PMU Resource */
+#define RES53573_REGULATOR_PU     0
+#define RES53573_XTALLDO_PU       1
+#define RES53573_XTAL_PU          2
+#define RES53573_MINI_PMU         3
+#define RES53573_RADIO_PU         4
+#define RES53573_ILP_REQ          5
+#define RES53573_ALP_AVAIL        6
+#define RES53573_CPUPLL_LDO_PU    7
+#define RES53573_CPU_PLL_PU       8
+#define RES53573_WLAN_BB_PLL_PU   9
+#define RES53573_MISCPLL_LDO_PU    10
+#define RES53573_MISCPLL_PU       11
+#define RES53573_AUDIOPLL_PU      12
+#define RES53573_PCIEPLL_LDO_PU   13
+#define RES53573_PCIEPLL_PU       14
+#define RES53573_DDRPLL_LDO_PU    15
+#define RES53573_DDRPLL_PU        16
+#define RES53573_HT_AVAIL         17
+#define RES53573_MACPHY_CLK_AVAIL 18
+#define RES53573_OTP_PU           19
+#define RES53573_RSVD20           20
+
+/* 53573 Chip status registers */
+#define CST53573_LOCK_CPUPLL          0x00000001
+#define CST53573_LOCK_MISCPLL         0x00000002
+#define CST53573_LOCK_DDRPLL          0x00000004
+#define CST53573_LOCK_PCIEPLL         0x00000008
+#define CST53573_EPHY_ENERGY_DET      0x00001f00
+#define CST53573_RAW_ENERGY           0x0003e000
+#define CST53573_BBPLL_LOCKED_O       0x00040000
+#define CST53573_SERDES_PIPE_PLLLOCK  0x00080000
+#define CST53573_STRAP_PCIE_EP_MODE   0x00100000
+#define CST53573_EPHY_PLL_LOCK        0x00200000
+#define CST53573_AUDIO_PLL_LOCKED_O   0x00400000
+#define CST53573_PCIE_LINK_IN_L11     0x01000000
+#define CST53573_PCIE_LINK_IN_L12     0x02000000
+#define CST53573_DIN_PACKAGEOPTION    0xf0000000
+
+/* 53573 Chip control registers macro definitions */
+#define PMU_53573_CHIPCTL1                      1
+#define PMU_53573_CC1_HT_CLK_REQ_CTRL_MASK      0x00000010
+#define PMU_53573_CC1_HT_CLK_REQ_CTRL           0x00000010
+
+#define PMU_53573_CHIPCTL3                      3
+#define PMU_53573_CC3_ENABLE_CLOSED_LOOP_MASK   0x00000010
+#define PMU_53573_CC3_ENABLE_CLOSED_LOOP        0x00000000
+#define PMU_53573_CC3_ENABLE_BBPLL_PWRDOWN_MASK 0x00000002
+#define PMU_53573_CC3_ENABLE_BBPLL_PWRDOWN      0x00000002
+
+#define CST53573_CHIPMODE_PCIE(cs)		FALSE
+
+/* SECI Status (0x134) & Mask (0x138) bits - Rev 35 */
+#define SECI_STAT_BI	(1 << 0)	/* Break Interrupt */
+#define SECI_STAT_SPE	(1 << 1)	/* Parity Error */
+#define SECI_STAT_SFE	(1 << 2)	/* Parity Error */
+#define SECI_STAT_SDU	(1 << 3)	/* Data Updated */
+#define SECI_STAT_SADU	(1 << 4)	/* Auxiliary Data Updated */
+#define SECI_STAT_SAS	(1 << 6)	/* AUX State */
+#define SECI_STAT_SAS2	(1 << 7)	/* AUX2 State */
+#define SECI_STAT_SRITI	(1 << 8)	/* Idle Timer Interrupt */
+#define SECI_STAT_STFF	(1 << 9)	/* Tx FIFO Full */
+#define SECI_STAT_STFAE	(1 << 10)	/* Tx FIFO Almost Empty */
+#define SECI_STAT_SRFE	(1 << 11)	/* Rx FIFO Empty */
+#define SECI_STAT_SRFAF	(1 << 12)	/* Rx FIFO Almost Full */
+#define SECI_STAT_SFCE	(1 << 13)	/* Flow Control Event */
+
+/* SECI configuration */
+#define SECI_MODE_UART			0x0
+#define SECI_MODE_SECI			0x1
+#define SECI_MODE_LEGACY_3WIRE_BT	0x2
+#define SECI_MODE_LEGACY_3WIRE_WLAN	0x3
+#define SECI_MODE_HALF_SECI		0x4
+
+#define SECI_RESET		(1 << 0)
+#define SECI_RESET_BAR_UART	(1 << 1)
+#define SECI_ENAB_SECI_ECI	(1 << 2)
+#define SECI_ENAB_SECIOUT_DIS	(1 << 3)
+#define SECI_MODE_MASK		0x7
+#define SECI_MODE_SHIFT		4 /* (bits 5, 6, 7) */
+#define SECI_UPD_SECI		(1 << 7)
+
+#define SECI_AUX_TX_START       (1 << 31)
+#define SECI_SLIP_ESC_CHAR	0xDB
+#define SECI_SIGNOFF_0		SECI_SLIP_ESC_CHAR
+#define SECI_SIGNOFF_1     0
+#define SECI_REFRESH_REQ	0xDA
+
+/* seci clk_ctl_st bits */
+#define CLKCTL_STS_HT_AVAIL_REQ		(1 << 4)
+#define CLKCTL_STS_SECI_CLK_REQ		(1 << 8)
+#define CLKCTL_STS_SECI_CLK_AVAIL	(1 << 24)
+
+#define SECI_UART_MSR_CTS_STATE		(1 << 0)
+#define SECI_UART_MSR_RTS_STATE		(1 << 1)
+#define SECI_UART_SECI_IN_STATE		(1 << 2)
+#define SECI_UART_SECI_IN2_STATE	(1 << 3)
+
+/* GCI RX FIFO Control Register */
+#define	GCI_RXF_LVL_MASK	(0xFF << 0)
+#define	GCI_RXF_TIMEOUT_MASK	(0xFF << 8)
+
+/* GCI UART Registers' Bit definitions */
+/* Seci Fifo Level Register */
+#define	SECI_TXF_LVL_MASK	(0x3F << 8)
+#define	TXF_AE_LVL_DEFAULT	0x4
+#define	SECI_RXF_LVL_FC_MASK	(0x3F << 16)
+
+/* SeciUARTFCR Bit definitions */
+#define	SECI_UART_FCR_RFR		(1 << 0)
+#define	SECI_UART_FCR_TFR		(1 << 1)
+#define	SECI_UART_FCR_SR		(1 << 2)
+#define	SECI_UART_FCR_THP		(1 << 3)
+#define	SECI_UART_FCR_AB		(1 << 4)
+#define	SECI_UART_FCR_ATOE		(1 << 5)
+#define	SECI_UART_FCR_ARTSOE		(1 << 6)
+#define	SECI_UART_FCR_ABV		(1 << 7)
+#define	SECI_UART_FCR_ALM		(1 << 8)
+
+/* SECI UART LCR register bits */
+#define SECI_UART_LCR_STOP_BITS		(1 << 0) /* 0 - 1bit, 1 - 2bits */
+#define SECI_UART_LCR_PARITY_EN		(1 << 1)
+#define SECI_UART_LCR_PARITY		(1 << 2) /* 0 - odd, 1 - even */
+#define SECI_UART_LCR_RX_EN		(1 << 3)
+#define SECI_UART_LCR_LBRK_CTRL		(1 << 4) /* 1 => SECI_OUT held low */
+#define SECI_UART_LCR_TXO_EN		(1 << 5)
+#define SECI_UART_LCR_RTSO_EN		(1 << 6)
+#define SECI_UART_LCR_SLIPMODE_EN	(1 << 7)
+#define SECI_UART_LCR_RXCRC_CHK		(1 << 8)
+#define SECI_UART_LCR_TXCRC_INV		(1 << 9)
+#define SECI_UART_LCR_TXCRC_LSBF	(1 << 10)
+#define SECI_UART_LCR_TXCRC_EN		(1 << 11)
+#define	SECI_UART_LCR_RXSYNC_EN		(1 << 12)
+
+#define SECI_UART_MCR_TX_EN		(1 << 0)
+#define SECI_UART_MCR_PRTS		(1 << 1)
+#define SECI_UART_MCR_SWFLCTRL_EN	(1 << 2)
+#define SECI_UART_MCR_HIGHRATE_EN	(1 << 3)
+#define SECI_UART_MCR_LOOPBK_EN		(1 << 4)
+#define SECI_UART_MCR_AUTO_RTS		(1 << 5)
+#define SECI_UART_MCR_AUTO_TX_DIS	(1 << 6)
+#define SECI_UART_MCR_BAUD_ADJ_EN	(1 << 7)
+#define SECI_UART_MCR_XONOFF_RPT	(1 << 9)
+
+/* SeciUARTLSR Bit Mask */
+#define	SECI_UART_LSR_RXOVR_MASK	(1 << 0)
+#define	SECI_UART_LSR_RFF_MASK		(1 << 1)
+#define	SECI_UART_LSR_TFNE_MASK		(1 << 2)
+#define	SECI_UART_LSR_TI_MASK		(1 << 3)
+#define	SECI_UART_LSR_TPR_MASK		(1 << 4)
+#define	SECI_UART_LSR_TXHALT_MASK	(1 << 5)
+
+/* SeciUARTMSR Bit Mask */
+#define	SECI_UART_MSR_CTSS_MASK		(1 << 0)
+#define	SECI_UART_MSR_RTSS_MASK		(1 << 1)
+#define	SECI_UART_MSR_SIS_MASK		(1 << 2)
+#define	SECI_UART_MSR_SIS2_MASK		(1 << 3)
+
+/* SeciUARTData Bits */
+#define SECI_UART_DATA_RF_NOT_EMPTY_BIT	(1 << 12)
+#define SECI_UART_DATA_RF_FULL_BIT	(1 << 13)
+#define SECI_UART_DATA_RF_OVRFLOW_BIT	(1 << 14)
+#define	SECI_UART_DATA_FIFO_PTR_MASK	0xFF
+#define	SECI_UART_DATA_RF_RD_PTR_SHIFT	16
+#define	SECI_UART_DATA_RF_WR_PTR_SHIFT	24
+
+/* LTECX: ltecxmux */
+#define LTECX_EXTRACT_MUX(val, idx)	(getbit4(&(val), (idx)))
+
+/* LTECX: ltecxmux MODE */
+#define LTECX_MUX_MODE_IDX		0
+#define LTECX_MUX_MODE_WCI2		0x0
+#define LTECX_MUX_MODE_GPIO		0x1
+
+/* LTECX GPIO Information Index */
+#define LTECX_NVRAM_FSYNC_IDX	0
+#define LTECX_NVRAM_LTERX_IDX	1
+#define LTECX_NVRAM_LTETX_IDX	2
+#define LTECX_NVRAM_WLPRIO_IDX	3
+
+/* LTECX WCI2 Information Index */
+#define LTECX_NVRAM_WCI2IN_IDX	0
+#define LTECX_NVRAM_WCI2OUT_IDX	1
+
+/* LTECX: Macros to get GPIO/FNSEL/GCIGPIO */
+#define LTECX_EXTRACT_PADNUM(val, idx)	(getbit8(&(val), (idx)))
+#define LTECX_EXTRACT_FNSEL(val, idx)	(getbit4(&(val), (idx)))
+#define LTECX_EXTRACT_GCIGPIO(val, idx)	(getbit4(&(val), (idx)))
+
+/* WLAN channel numbers - used from wifi.h */
+
+/* WLAN BW */
+#define ECI_BW_20   0x0
+#define ECI_BW_25   0x1
+#define ECI_BW_30   0x2
+#define ECI_BW_35   0x3
+#define ECI_BW_40   0x4
+#define ECI_BW_45   0x5
+#define ECI_BW_50   0x6
+#define ECI_BW_ALL  0x7
+
+/* WLAN - number of antenna */
+#define WLAN_NUM_ANT1 TXANT_0
+#define WLAN_NUM_ANT2 TXANT_1
+
+/* otpctrl1 0xF4 */
+#define OTPC_FORCE_PWR_OFF	0x02000000
+/* chipcommon s/r registers introduced with cc rev >= 48 */
+#define CC_SR_CTL0_ENABLE_MASK             0x1
+#define CC_SR_CTL0_ENABLE_SHIFT              0
+#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT       1 /* sr_clk to sr_memory enable */
+#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT        2 /* Rising edge resource trigger 0 to sr_engine  */
+#define CC_SR_CTL0_MIN_DIV_SHIFT             6 /* Min division value for fast clk in sr_engine */
+#define CC_SR_CTL0_EN_SBC_STBY_SHIFT        16 /* Allow Subcore mem StandBy? */
+#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
+#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT       19
+#define CC_SR_CTL0_ALLOW_PIC_SHIFT          20 /* Allow pic to separate power domains */
+#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT  25
+#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
+
+#define CC_SR_CTL1_SR_INIT_MASK             0x3FF
+#define CC_SR_CTL1_SR_INIT_SHIFT            0
+
+#define	ECI_INLO_PKTDUR_MASK	0x000000f0 /* [7:4] - 4 bits */
+#define ECI_INLO_PKTDUR_SHIFT	4
+
+/* gci chip control bits */
+#define GCI_GPIO_CHIPCTRL_ENAB_IN_BIT		0
+#define GCI_GPIO_CHIPCTRL_ENAB_OP_BIT		1
+#define GCI_GPIO_CHIPCTRL_INVERT_BIT		2
+#define GCI_GPIO_CHIPCTRL_PULLUP_BIT		3
+#define GCI_GPIO_CHIPCTRL_PULLDN_BIT		4
+#define GCI_GPIO_CHIPCTRL_ENAB_BTSIG_BIT	5
+#define GCI_GPIO_CHIPCTRL_ENAB_OD_OP_BIT	6
+#define GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT	7
+
+/* gci GPIO input status bits */
+#define GCI_GPIO_STS_VALUE_BIT			0
+#define GCI_GPIO_STS_POS_EDGE_BIT		1
+#define GCI_GPIO_STS_NEG_EDGE_BIT		2
+#define GCI_GPIO_STS_FAST_EDGE_BIT		3
+#define GCI_GPIO_STS_CLEAR			0xF
+
+#define GCI_GPIO_STS_EDGE_TRIG_BIT			0
+#define GCI_GPIO_STS_NEG_EDGE_TRIG_BIT		1
+#define GCI_GPIO_STS_DUAL_EDGE_TRIG_BIT		2
+#define GCI_GPIO_STS_WL_DIN_SELECT		6
+
+#define GCI_GPIO_STS_VALUE	(1 << GCI_GPIO_STS_VALUE_BIT)
+
+/* SR Power Control */
+#define SRPWR_DMN0_PCIE			(0)				/* PCIE */
+#define SRPWR_DMN0_PCIE_SHIFT		(SRPWR_DMN0_PCIE)		/* PCIE */
+#define SRPWR_DMN0_PCIE_MASK		(1 << SRPWR_DMN0_PCIE_SHIFT)	/* PCIE */
+#define SRPWR_DMN1_ARMBPSD		(1)				/* ARM/BP/SDIO */
+#define SRPWR_DMN1_ARMBPSD_SHIFT	(SRPWR_DMN1_ARMBPSD)		/* ARM/BP/SDIO */
+#define SRPWR_DMN1_ARMBPSD_MASK		(1 << SRPWR_DMN1_ARMBPSD_SHIFT)	/* ARM/BP/SDIO */
+#define SRPWR_DMN2_MACAUX		(2)				/* MAC/Phy Aux */
+#define SRPWR_DMN2_MACAUX_SHIFT		(SRPWR_DMN2_MACAUX)		/* MAC/Phy Aux */
+#define SRPWR_DMN2_MACAUX_MASK		(1 << SRPWR_DMN2_MACAUX_SHIFT)	/* MAC/Phy Aux */
+#define SRPWR_DMN3_MACMAIN		(3)				/* MAC/Phy Main */
+#define SRPWR_DMN3_MACMAIN_SHIFT	(SRPWR_DMN3_MACMAIN)	/* MAC/Phy Main */
+#define SRPWR_DMN3_MACMAIN_MASK		(1 << SRPWR_DMN3_MACMAIN_SHIFT)	/* MAC/Phy Main */
+
+#define SRPWR_DMN4_MACSCAN		(4)				/* MAC/Phy Scan */
+#define SRPWR_DMN4_MACSCAN_SHIFT	(SRPWR_DMN4_MACSCAN)		/* MAC/Phy Scan */
+#define SRPWR_DMN4_MACSCAN_MASK		(1 << SRPWR_DMN4_MACSCAN_SHIFT)	/* MAC/Phy Scan */
+
+/* all power domain mask */
+#define SRPWR_DMN_ALL_MASK(sih)		si_srpwr_domain_all_mask(sih)
+
+#define SRPWR_REQON_SHIFT		(8)	/* PowerOnRequest[11:8] */
+#define SRPWR_REQON_MASK(sih)		(SRPWR_DMN_ALL_MASK(sih) << SRPWR_REQON_SHIFT)
+
+#define SRPWR_STATUS_SHIFT		(16)	/* ExtPwrStatus[19:16], RO */
+#define SRPWR_STATUS_MASK(sih)		(SRPWR_DMN_ALL_MASK(sih) << SRPWR_STATUS_SHIFT)
+
+#define SRPWR_DMN_ID_SHIFT			(28)	/* PowerDomain[31:28], RO */
+#define SRPWR_DMN_ID_MASK			(0xF)
+
+/* PMU Precision Usec Timer */
+#define PMU_PREC_USEC_TIMER_ENABLE	0x1
+
+/* FISCtrlStatus */
+#define PMU_CLEAR_FIS_DONE_SHIFT	1u
+#define PMU_CLEAR_FIS_DONE_MASK	(1u << PMU_CLEAR_FIS_DONE_SHIFT)
+
+#endif	/* _SBCHIPC_H */
diff --git a/bcmdhd.100.10.545.x/include/sbconfig.h b/bcmdhd.100.10.545.x/include/sbconfig.h
new file mode 100644
index 0000000..05c337a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbconfig.h
@@ -0,0 +1,285 @@
+/*
+ * Broadcom SiliconBackplane hardware register definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbconfig.h 654158 2016-08-11 09:30:01Z $
+ */
+
+#ifndef	_SBCONFIG_H
+#define	_SBCONFIG_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif // endif
+
+/* enumeration in SB is based on the premise that cores are contiguous in the
+ * enumeration space.
+ */
+#define SB_BUS_SIZE		0x10000		/**< Each bus gets 64Kbytes for cores */
+#define SB_BUS_BASE(sih, b)		(SI_ENUM_BASE(sih) + (b) * SB_BUS_SIZE)
+#define	SB_BUS_MAXCORES		(SB_BUS_SIZE / SI_CORE_SIZE)	/**< Max cores per bus */
+
+/*
+ * Sonics Configuration Space Registers.
+ */
+#define	SBCONFIGOFF		0xf00		/**< core sbconfig regs are top 256bytes of regs */
+#define	SBCONFIGSIZE		256		/**< sizeof (sbconfig_t) */
+
+#define SBIPSFLAG		0x08
+#define SBTPSFLAG		0x18
+#define	SBTMERRLOGA		0x48		/**< sonics >= 2.3 */
+#define	SBTMERRLOG		0x50		/**< sonics >= 2.3 */
+#define SBADMATCH3		0x60
+#define SBADMATCH2		0x68
+#define SBADMATCH1		0x70
+#define SBIMSTATE		0x90
+#define SBINTVEC		0x94
+#define SBTMSTATELOW		0x98
+#define SBTMSTATEHIGH		0x9c
+#define SBBWA0			0xa0
+#define SBIMCONFIGLOW		0xa8
+#define SBIMCONFIGHIGH		0xac
+#define SBADMATCH0		0xb0
+#define SBTMCONFIGLOW		0xb8
+#define SBTMCONFIGHIGH		0xbc
+#define SBBCONFIG		0xc0
+#define SBBSTATE		0xc8
+#define SBACTCNFG		0xd8
+#define	SBFLAGST		0xe8
+#define SBIDLOW			0xf8
+#define SBIDHIGH		0xfc
+
+/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
+ * a few registers *below* that line. I think it would be very confusing to try
+ * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
+ */
+
+#define SBIMERRLOGA		0xea8
+#define SBIMERRLOG		0xeb0
+#define SBTMPORTCONNID0		0xed8
+#define SBTMPORTLOCK0		0xef8
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _sbconfig {
+	uint32	PAD[2];
+	uint32	sbipsflag;		/**< initiator port ocp slave flag */
+	uint32	PAD[3];
+	uint32	sbtpsflag;		/**< target port ocp slave flag */
+	uint32	PAD[11];
+	uint32	sbtmerrloga;		/**< (sonics >= 2.3) */
+	uint32	PAD;
+	uint32	sbtmerrlog;		/**< (sonics >= 2.3) */
+	uint32	PAD[3];
+	uint32	sbadmatch3;		/**< address match3 */
+	uint32	PAD;
+	uint32	sbadmatch2;		/**< address match2 */
+	uint32	PAD;
+	uint32	sbadmatch1;		/**< address match1 */
+	uint32	PAD[7];
+	uint32	sbimstate;		/**< initiator agent state */
+	uint32	sbintvec;		/**< interrupt mask */
+	uint32	sbtmstatelow;		/**< target state */
+	uint32	sbtmstatehigh;		/**< target state */
+	uint32	sbbwa0;			/**< bandwidth allocation table0 */
+	uint32	PAD;
+	uint32	sbimconfiglow;		/**< initiator configuration */
+	uint32	sbimconfighigh;		/**< initiator configuration */
+	uint32	sbadmatch0;		/**< address match0 */
+	uint32	PAD;
+	uint32	sbtmconfiglow;		/**< target configuration */
+	uint32	sbtmconfighigh;		/**< target configuration */
+	uint32	sbbconfig;		/**< broadcast configuration */
+	uint32	PAD;
+	uint32	sbbstate;		/**< broadcast state */
+	uint32	PAD[3];
+	uint32	sbactcnfg;		/**< activate configuration */
+	uint32	PAD[3];
+	uint32	sbflagst;		/**< current sbflags */
+	uint32	PAD[3];
+	uint32	sbidlow;		/**< identification */
+	uint32	sbidhigh;		/**< identification */
+} sbconfig_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* sbipsflag */
+#define	SBIPS_INT1_MASK		0x3f		/**< which sbflags get routed to mips interrupt 1 */
+#define	SBIPS_INT1_SHIFT	0
+#define	SBIPS_INT2_MASK		0x3f00		/**< which sbflags get routed to mips interrupt 2 */
+#define	SBIPS_INT2_SHIFT	8
+#define	SBIPS_INT3_MASK		0x3f0000	/**< which sbflags get routed to mips interrupt 3 */
+#define	SBIPS_INT3_SHIFT	16
+#define	SBIPS_INT4_MASK		0x3f000000	/**< which sbflags get routed to mips interrupt 4 */
+#define	SBIPS_INT4_SHIFT	24
+
+/* sbtpsflag */
+#define	SBTPS_NUM0_MASK		0x3f		/**< interrupt sbFlag # generated by this core */
+#define	SBTPS_F0EN0		0x40		/**< interrupt is always sent on the backplane */
+
+/* sbtmerrlog */
+#define	SBTMEL_CM		0x00000007	/**< command */
+#define	SBTMEL_CI		0x0000ff00	/**< connection id */
+#define	SBTMEL_EC		0x0f000000	/**< error code */
+#define	SBTMEL_ME		0x80000000	/**< multiple error */
+
+/* sbimstate */
+#define	SBIM_PC			0xf		/**< pipecount */
+#define	SBIM_AP_MASK		0x30		/**< arbitration policy */
+#define	SBIM_AP_BOTH		0x00		/**< use both timeslaces and token */
+#define	SBIM_AP_TS		0x10		/**< use timesliaces only */
+#define	SBIM_AP_TK		0x20		/**< use token only */
+#define	SBIM_AP_RSV		0x30		/**< reserved */
+#define	SBIM_IBE		0x20000		/**< inbanderror */
+#define	SBIM_TO			0x40000		/**< timeout */
+#define	SBIM_BY			0x01800000	/**< busy (sonics >= 2.3) */
+#define	SBIM_RJ			0x02000000	/**< reject (sonics >= 2.3) */
+
+/* sbtmstatelow */
+#define	SBTML_RESET		0x0001		/**< reset */
+#define	SBTML_REJ_MASK		0x0006		/**< reject field */
+#define	SBTML_REJ		0x0002		/**< reject */
+#define	SBTML_TMPREJ		0x0004		/**< temporary reject, for error recovery */
+
+#define	SBTML_SICF_SHIFT	16	/**< Shift to locate the SI control flags in sbtml */
+
+/* sbtmstatehigh */
+#define	SBTMH_SERR		0x0001		/**< serror */
+#define	SBTMH_INT		0x0002		/**< interrupt */
+#define	SBTMH_BUSY		0x0004		/**< busy */
+#define	SBTMH_TO		0x0020		/**< timeout (sonics >= 2.3) */
+
+#define	SBTMH_SISF_SHIFT	16		/**< Shift to locate the SI status flags in sbtmh */
+
+/* sbbwa0 */
+#define	SBBWA_TAB0_MASK		0xffff		/**< lookup table 0 */
+#define	SBBWA_TAB1_MASK		0xffff		/**< lookup table 1 */
+#define	SBBWA_TAB1_SHIFT	16
+
+/* sbimconfiglow */
+#define	SBIMCL_STO_MASK		0x7		/**< service timeout */
+#define	SBIMCL_RTO_MASK		0x70		/**< request timeout */
+#define	SBIMCL_RTO_SHIFT	4
+#define	SBIMCL_CID_MASK		0xff0000	/**< connection id */
+#define	SBIMCL_CID_SHIFT	16
+
+/* sbimconfighigh */
+#define	SBIMCH_IEM_MASK		0xc		/**< inband error mode */
+#define	SBIMCH_TEM_MASK		0x30		/**< timeout error mode */
+#define	SBIMCH_TEM_SHIFT	4
+#define	SBIMCH_BEM_MASK		0xc0		/**< bus error mode */
+#define	SBIMCH_BEM_SHIFT	6
+
+/* sbadmatch0 */
+#define	SBAM_TYPE_MASK		0x3		/**< address type */
+#define	SBAM_AD64		0x4		/**< reserved */
+#define	SBAM_ADINT0_MASK	0xf8		/**< type0 size */
+#define	SBAM_ADINT0_SHIFT	3
+#define	SBAM_ADINT1_MASK	0x1f8		/**< type1 size */
+#define	SBAM_ADINT1_SHIFT	3
+#define	SBAM_ADINT2_MASK	0x1f8		/**< type2 size */
+#define	SBAM_ADINT2_SHIFT	3
+#define	SBAM_ADEN		0x400		/**< enable */
+#define	SBAM_ADNEG		0x800		/**< negative decode */
+#define	SBAM_BASE0_MASK		0xffffff00	/**< type0 base address */
+#define	SBAM_BASE0_SHIFT	8
+#define	SBAM_BASE1_MASK		0xfffff000	/**< type1 base address for the core */
+#define	SBAM_BASE1_SHIFT	12
+#define	SBAM_BASE2_MASK		0xffff0000	/**< type2 base address for the core */
+#define	SBAM_BASE2_SHIFT	16
+
+/* sbtmconfiglow */
+#define	SBTMCL_CD_MASK		0xff		/**< clock divide */
+#define	SBTMCL_CO_MASK		0xf800		/**< clock offset */
+#define	SBTMCL_CO_SHIFT		11
+#define	SBTMCL_IF_MASK		0xfc0000	/**< interrupt flags */
+#define	SBTMCL_IF_SHIFT		18
+#define	SBTMCL_IM_MASK		0x3000000	/**< interrupt mode */
+#define	SBTMCL_IM_SHIFT		24
+
+/* sbtmconfighigh */
+#define	SBTMCH_BM_MASK		0x3		/**< busy mode */
+#define	SBTMCH_RM_MASK		0x3		/**< retry mode */
+#define	SBTMCH_RM_SHIFT		2
+#define	SBTMCH_SM_MASK		0x30		/**< stop mode */
+#define	SBTMCH_SM_SHIFT		4
+#define	SBTMCH_EM_MASK		0x300		/**< sb error mode */
+#define	SBTMCH_EM_SHIFT		8
+#define	SBTMCH_IM_MASK		0xc00		/**< int mode */
+#define	SBTMCH_IM_SHIFT		10
+
+/* sbbconfig */
+#define	SBBC_LAT_MASK		0x3		/**< sb latency */
+#define	SBBC_MAX0_MASK		0xf0000		/**< maxccntr0 */
+#define	SBBC_MAX0_SHIFT		16
+#define	SBBC_MAX1_MASK		0xf00000	/**< maxccntr1 */
+#define	SBBC_MAX1_SHIFT		20
+
+/* sbbstate */
+#define	SBBS_SRD		0x1		/**< st reg disable */
+#define	SBBS_HRD		0x2		/**< hold reg disable */
+
+/* sbidlow */
+#define	SBIDL_CS_MASK		0x3		/**< config space */
+#define	SBIDL_AR_MASK		0x38		/**< # address ranges supported */
+#define	SBIDL_AR_SHIFT		3
+#define	SBIDL_SYNCH		0x40		/**< sync */
+#define	SBIDL_INIT		0x80		/**< initiator */
+#define	SBIDL_MINLAT_MASK	0xf00		/**< minimum backplane latency */
+#define	SBIDL_MINLAT_SHIFT	8
+#define	SBIDL_MAXLAT		0xf000		/**< maximum backplane latency */
+#define	SBIDL_MAXLAT_SHIFT	12
+#define	SBIDL_FIRST		0x10000		/**< this initiator is first */
+#define	SBIDL_CW_MASK		0xc0000		/**< cycle counter width */
+#define	SBIDL_CW_SHIFT		18
+#define	SBIDL_TP_MASK		0xf00000	/**< target ports */
+#define	SBIDL_TP_SHIFT		20
+#define	SBIDL_IP_MASK		0xf000000	/**< initiator ports */
+#define	SBIDL_IP_SHIFT		24
+#define	SBIDL_RV_MASK		0xf0000000	/**< sonics backplane revision code */
+#define	SBIDL_RV_SHIFT		28
+#define	SBIDL_RV_2_2		0x00000000	/**< version 2.2 or earlier */
+#define	SBIDL_RV_2_3		0x10000000	/**< version 2.3 */
+
+/* sbidhigh */
+#define	SBIDH_RC_MASK		0x000f		/**< revision code */
+#define	SBIDH_RCE_MASK		0x7000		/**< revision code extension field */
+#define	SBIDH_RCE_SHIFT		8
+#define	SBCOREREV(sbidh) \
+	((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
+#define	SBIDH_CC_MASK		0x8ff0		/**< core code */
+#define	SBIDH_CC_SHIFT		4
+#define	SBIDH_VC_MASK		0xffff0000	/**< vendor code */
+#define	SBIDH_VC_SHIFT		16
+
+#define	SB_COMMIT		0xfd8		/**< update buffered registers value */
+
+/* vendor codes */
+#define	SB_VEND_BCM		0x4243		/**< Broadcom's SB vendor code */
+
+#endif	/* _SBCONFIG_H */
diff --git a/bcmdhd.100.10.545.x/include/sbgci.h b/bcmdhd.100.10.545.x/include/sbgci.h
new file mode 100644
index 0000000..3fd6dca
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbgci.h
@@ -0,0 +1,273 @@
+/*
+ * SiliconBackplane GCI core hardware definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbgci.h 696881 2017-04-28 17:20:35Z $
+ */
+
+#ifndef _SBGCI_H
+#define _SBGCI_H
+
+#include <bcmutils.h>
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+#define GCI_OFFSETOF(sih, reg) \
+	(AOB_ENAB(sih) ? OFFSETOF(gciregs_t, reg) : OFFSETOF(chipcregs_t, reg))
+#define GCI_CORE_IDX(sih) (AOB_ENAB(sih) ? si_findcoreidx(sih, GCI_CORE_ID, 0) : SI_CC_IDX)
+
+typedef volatile struct {
+	uint32 gci_corecaps0;				/* 0x000 */
+	uint32 gci_corecaps1;				/* 0x004 */
+	uint32 gci_corecaps2;				/* 0x008 */
+	uint32 gci_corectrl;				/* 0x00c */
+	uint32 gci_corestat;				/* 0x010 */
+	uint32 gci_intstat;				/* 0x014 */
+	uint32 gci_intmask;				/* 0x018 */
+	uint32 gci_wakemask;				/* 0x01c */
+	uint32 gci_levelintstat;			/* 0x020 */
+	uint32 gci_eventintstat;			/* 0x024 */
+	uint32 gci_wakelevelintstat;			/* 0x028 */
+	uint32 gci_wakeeventintstat;			/* 0x02c */
+	uint32 semaphoreintstatus;			/* 0x030 */
+	uint32 semaphoreintmask;			/* 0x034 */
+	uint32 semaphorerequest;			/* 0x038 */
+	uint32 semaphorereserve;			/* 0x03c */
+	uint32 gci_indirect_addr;			/* 0x040 */
+	uint32 gci_gpioctl;				/* 0x044 */
+	uint32 gci_gpiostatus;				/* 0x048 */
+	uint32 gci_gpiomask;				/* 0x04c */
+	uint32 gci_eventsummary;			/* 0x050 */
+	uint32 gci_miscctl;				/* 0x054 */
+	uint32 gci_gpiointmask;				/* 0x058 */
+	uint32 gci_gpiowakemask;			/* 0x05c */
+	uint32 gci_input[32];				/* 0x060 */
+	uint32 gci_event[32];				/* 0x0e0 */
+	uint32 gci_output[4];				/* 0x160 */
+	uint32 gci_control_0;				/* 0x170 */
+	uint32 gci_control_1;				/* 0x174 */
+	uint32 gci_intpolreg;				/* 0x178 */
+	uint32 gci_levelintmask;			/* 0x17c */
+	uint32 gci_eventintmask;			/* 0x180 */
+	uint32 wakelevelintmask;			/* 0x184 */
+	uint32 wakeeventintmask;			/* 0x188 */
+	uint32 hwmask;					/* 0x18c */
+	uint32 PAD;
+	uint32 gci_inbandeventintmask;			/* 0x194 */
+	uint32 PAD;
+	uint32 gci_inbandeventstatus;			/* 0x19c */
+	uint32 gci_seciauxtx;				/* 0x1a0 */
+	uint32 gci_seciauxrx;				/* 0x1a4 */
+	uint32 gci_secitx_datatag;			/* 0x1a8 */
+	uint32 gci_secirx_datatag;			/* 0x1ac */
+	uint32 gci_secitx_datamask;			/* 0x1b0 */
+	uint32 gci_seciusef0tx_reg;			/* 0x1b4 */
+	uint32 gci_secif0tx_offset;			/* 0x1b8 */
+	uint32 gci_secif0rx_offset;			/* 0x1bc */
+	uint32 gci_secif1tx_offset;			/* 0x1c0 */
+	uint32 gci_rxfifo_common_ctrl;			/* 0x1c4 */
+	uint32 gci_rxfifoctrl;				/* 0x1c8 */
+	uint32 gci_hw_sema_status;			/* 0x1cc */
+	uint32 gci_seciuartescval;			/* 0x1d0 */
+	uint32 gic_seciuartautobaudctr;			/* 0x1d4 */
+	uint32 gci_secififolevel;			/* 0x1d8 */
+	uint32 gci_seciuartdata;			/* 0x1dc */
+	uint32 gci_secibauddiv;				/* 0x1e0 */
+	uint32 gci_secifcr;				/* 0x1e4 */
+	uint32 gci_secilcr;				/* 0x1e8 */
+	uint32 gci_secimcr;				/* 0x1ec */
+	uint32 gci_secilsr;				/* 0x1f0 */
+	uint32 gci_secimsr;				/* 0x1f4 */
+	uint32 gci_baudadj;				/* 0x1f8 */
+	uint32 gci_inbandintmask;			/* 0x1fc */
+	uint32 gci_chipctrl;				/* 0x200 */
+	uint32 gci_chipsts;				/* 0x204 */
+	uint32 gci_gpioout;				/* 0x208 */
+	uint32 gci_gpioout_read;			/* 0x20C */
+	uint32 gci_mpwaketx;				/* 0x210 */
+	uint32 gci_mpwakedetect;			/* 0x214 */
+	uint32 gci_seciin_ctrl;				/* 0x218 */
+	uint32 gci_seciout_ctrl;			/* 0x21C */
+	uint32 gci_seciin_auxfifo_en;			/* 0x220 */
+	uint32 gci_seciout_txen_txbr;			/* 0x224 */
+	uint32 gci_seciin_rxbrstatus;			/* 0x228 */
+	uint32 gci_seciin_rxerrstatus;			/* 0x22C */
+	uint32 gci_seciin_fcstatus;			/* 0x230 */
+	uint32 gci_seciout_txstatus;			/* 0x234 */
+	uint32 gci_seciout_txbrstatus;			/* 0x238 */
+	uint32 wlan_mem_info;				/* 0x23C */
+	uint32 wlan_bankxinfo;				/* 0x240 */
+	uint32 bt_smem_select;				/* 0x244 */
+	uint32 bt_smem_stby;				/* 0x248 */
+	uint32 bt_smem_status;				/* 0x24C */
+	uint32 wlan_bankxactivepda;			/* 0x250 */
+	uint32 wlan_bankxsleeppda;			/* 0x254 */
+	uint32 wlan_bankxkill;				/* 0x258 */
+	uint32 PAD[PADSZ(0x25c, 0x268)];		/* 0x25c-0x268 */
+	uint32 bt_smem_control0;			/* 0x26C */
+	uint32 bt_smem_control1;			/* 0x270 */
+	uint32 PAD[PADSZ(0x274, 0x2fc)];		/* 0x274-0x2fc */
+	uint32 gci_chipid;				/* 0x300 */
+	uint32 PAD[PADSZ(0x304, 0x30c)];		/* 0x304-0x30c */
+	uint32 otpstatus;				/* 0x310 */
+	uint32 otpcontrol;				/* 0x314 */
+	uint32 otpprog;					/* 0x318 */
+	uint32 otplayout;				/* 0x31c */
+	uint32 otplayoutextension;			/* 0x320 */
+	uint32 otpcontrol1;				/* 0x324 */
+	uint32 otpprogdata;				/* 0x328 */
+	uint32 PAD[PADSZ(0x32c, 0x3f8)];		/* 0x32c-0x3f8 */
+	uint32 otpECCstatus;				/* 0x3FC */
+	uint32 PAD[PADSZ(0x400, 0xbfc)];		/* 0x400-0xbfc */
+	uint32 lhl_core_capab_adr;			/* 0xC00 */
+	uint32 lhl_main_ctl_adr;			/* 0xC04 */
+	uint32 lhl_pmu_ctl_adr;				/* 0xC08 */
+	uint32 lhl_extlpo_ctl_adr;			/* 0xC0C */
+	uint32 lpo_ctl_adr;				/* 0xC10 */
+	uint32 lhl_lpo2_ctl_adr;			/* 0xC14 */
+	uint32 lhl_osc32k_ctl_adr;			/* 0xC18 */
+	uint32 lhl_clk_status_adr;			/* 0xC1C */
+	uint32 lhl_clk_det_ctl_adr;			/* 0xC20 */
+	uint32 lhl_clk_sel_adr;				/* 0xC24 */
+	uint32 hidoff_cnt_adr[2];			/* 0xC28-0xC2C */
+	uint32 lhl_autoclk_ctl_adr;			/* 0xC30 */
+	uint32 PAD;					/* reserved */
+	uint32 lhl_hibtim_adr;				/* 0xC38 */
+	uint32 lhl_wl_ilp_val_adr;			/* 0xC3C */
+	uint32 lhl_wl_armtim0_intrp_adr;		/* 0xC40 */
+	uint32 lhl_wl_armtim0_st_adr;			/* 0xC44 */
+	uint32 lhl_wl_armtim0_adr;			/* 0xC48 */
+	uint32 PAD[PADSZ(0xc4c, 0xc6c)];		/* 0xC4C-0xC6C */
+	uint32 lhl_wl_mactim0_intrp_adr;		/* 0xC70 */
+	uint32 lhl_wl_mactim0_st_adr;			/* 0xC74 */
+	uint32 lhl_wl_mactim_int0_adr;			/* 0xC78 */
+	uint32 lhl_wl_mactim_frac0_adr;			/* 0xC7C */
+	uint32 lhl_wl_mactim1_intrp_adr;		/* 0xC80 */
+	uint32 lhl_wl_mactim1_st_adr;			/* 0xC84 */
+	uint32 lhl_wl_mactim_int1_adr;			/* 0xC88 */
+	uint32 lhl_wl_mactim_frac1_adr;			/* 0xC8C */
+	uint32 PAD[PADSZ(0xc90, 0xcac)];		/* 0xC90-0xCAC */
+	uint32 gpio_int_en_port_adr[4];			/* 0xCB0-0xCBC */
+	uint32 gpio_int_st_port_adr[4];			/* 0xCC0-0xCCC */
+	uint32 gpio_ctrl_iocfg_p_adr[40];		/* 0xCD0-0xD6C */
+	uint32 lhl_lp_up_ctl1_adr;			/* 0xd70 */
+	uint32 lhl_lp_dn_ctl1_adr;			/* 0xd74 */
+	uint32 PAD[PADSZ(0xd78, 0xdb4)];		/* 0xd78-0xdb4 */
+	uint32 lhl_sleep_timer_adr;			/* 0xDB8 */
+	uint32 lhl_sleep_timer_ctl_adr;			/* 0xDBC */
+	uint32 lhl_sleep_timer_load_val_adr;		/* 0xDC0 */
+	uint32 lhl_lp_main_ctl_adr;			/* 0xDC4 */
+	uint32 lhl_lp_up_ctl_adr;			/* 0xDC8 */
+	uint32 lhl_lp_dn_ctl_adr;			/* 0xDCC */
+	uint32 gpio_gctrl_iocfg_p0_p39_adr;		/* 0xDD0 */
+	uint32 gpio_gdsctrl_iocfg_p0_p25_p30_p39_adr;	/* 0xDD4 */
+	uint32 gpio_gdsctrl_iocfg_p26_p29_adr;		/* 0xDD8 */
+	uint32 PAD[PADSZ(0xddc, 0xdf8)];		/* 0xDDC-0xDF8 */
+	uint32 lhl_gpio_din0_adr;			/* 0xDFC */
+	uint32 lhl_gpio_din1_adr;			/* 0xE00 */
+	uint32 lhl_wkup_status_adr;			/* 0xE04 */
+	uint32 lhl_ctl_adr;				/* 0xE08 */
+	uint32 lhl_adc_ctl_adr;				/* 0xE0C */
+	uint32 lhl_qdxyz_in_dly_adr;			/* 0xE10 */
+	uint32 lhl_optctl_adr;				/* 0xE14 */
+	uint32 lhl_optct2_adr;				/* 0xE18 */
+	uint32 lhl_scanp_cntr_init_val_adr;		/* 0xE1C */
+	uint32 lhl_opt_togg_val_adr[6];			/* 0xE20-0xE34 */
+	uint32 lhl_optx_smp_val_adr;			/* 0xE38 */
+	uint32 lhl_opty_smp_val_adr;			/* 0xE3C */
+	uint32 lhl_optz_smp_val_adr;			/* 0xE40 */
+	uint32 lhl_hidoff_keepstate_adr[3];		/* 0xE44-0xE4C */
+	uint32 lhl_bt_slmboot_ctl0_adr[4];		/* 0xE50-0xE5C */
+	uint32 lhl_wl_fw_ctl;				/* 0xE60 */
+	uint32 lhl_wl_hw_ctl_adr[2];			/* 0xE64-0xE68 */
+	uint32 lhl_bt_hw_ctl_adr;			/* 0xE6C */
+	uint32 lhl_top_pwrseq_en_adr;			/* 0xE70 */
+	uint32 lhl_top_pwrdn_ctl_adr;			/* 0xE74 */
+	uint32 lhl_top_pwrup_ctl_adr;			/* 0xE78 */
+	uint32 lhl_top_pwrseq_ctl_adr;			/* 0xE7C */
+	uint32 lhl_top_pwrdn2_ctl_adr;			/* 0xE80 */
+	uint32 lhl_top_pwrup2_ctl_adr;			/* 0xE84 */
+	uint32 wpt_regon_intrp_cfg_adr;			/* 0xE88 */
+	uint32 bt_regon_intrp_cfg_adr;			/* 0xE8C */
+	uint32 wl_regon_intrp_cfg_adr;			/* 0xE90 */
+	uint32 regon_intrp_st_adr;			/* 0xE94 */
+	uint32 regon_intrp_en_adr;			/* 0xE98 */
+	uint32 PAD[PADSZ(0xe9c, 0xeb4)];		/* 0xe9c-0xeb4 */
+	uint32 lhl_lp_main_ctl1_adr;			/* 0xeb8 */
+	uint32 lhl_lp_up_ctl2_adr;			/* 0xebc */
+	uint32 lhl_lp_dn_ctl2_adr;			/* 0xec0 */
+	uint32 lhl_lp_up_ctl3_adr;			/* 0xec4 */
+	uint32 lhl_lp_dn_ctl3_adr;			/* 0xec8 */
+	uint32 PAD[PADSZ(0xecc, 0xed8)];		/* 0xecc-0xed8 */
+	uint32 lhl_lp_main_ctl2_adr;			/* 0xedc */
+	uint32 lhl_lp_up_ctl4_adr;			/* 0xee0 */
+	uint32 lhl_lp_dn_ctl4_adr;			/* 0xee4 */
+	uint32 lhl_lp_up_ctl5_adr;			/* 0xee8 */
+	uint32 lhl_lp_dn_ctl5_adr;			/* 0xeec */
+
+} gciregs_t;
+
+#define	GCI_CAP0_REV_MASK	0x000000ff
+
+/* GCI Capabilities registers */
+#define GCI_CORE_CAP_0_COREREV_MASK			0xFF
+#define GCI_CORE_CAP_0_COREREV_SHIFT			0
+
+#define GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK		0x3F
+#define GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT		0
+#define GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK		0xF
+#define GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT	16
+
+#define WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK		0xFFFF
+
+#define WLAN_BANKX_PKILL_REG_SLEEPPDA_MASK		0x1
+
+/* WLAN BankXInfo Register */
+#define WLAN_BANKXINFO_BANK_SIZE_MASK			0x00FFF000
+#define WLAN_BANKXINFO_BANK_SIZE_SHIFT			12
+
+/* WLAN Mem Info Register */
+#define WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_MASK		0x000000FF
+#define WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_SHIFT		0
+
+#define WLAN_MEM_INFO_REG_NUMD11MACBM_MASK		0x0000FF00
+#define WLAN_MEM_INFO_REG_NUMD11MACBM_SHIFT		8
+
+#define WLAN_MEM_INFO_REG_NUMD11MACUCM_MASK		0x00FF0000
+#define WLAN_MEM_INFO_REG_NUMD11MACUCM_SHIFT		16
+
+#define WLAN_MEM_INFO_REG_NUMD11MACSHM_MASK		0xFF000000
+#define WLAN_MEM_INFO_REG_NUMD11MACSHM_SHIFT		24
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+#endif	/* _SBGCI_H */
diff --git a/bcmdhd.100.10.545.x/include/sbhndarm.h b/bcmdhd.100.10.545.x/include/sbhndarm.h
new file mode 100644
index 0000000..1aa4607
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbhndarm.h
@@ -0,0 +1,141 @@
+/*
+ * Broadcom SiliconBackplane ARM definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbhndarm.h 799498 2019-01-16 06:02:27Z $
+ */
+
+#ifndef	_sbhndarm_h_
+#define	_sbhndarm_h_
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* cortex-m3 */
+typedef volatile struct {
+	uint32	corecontrol;	/* 0x0 */
+	uint32	corestatus;	/* 0x4 */
+	uint32	PAD[1];
+	uint32	biststatus;	/* 0xc */
+	uint32	nmiisrst;	/* 0x10 */
+	uint32	nmimask;	/* 0x14 */
+	uint32	isrmask;	/* 0x18 */
+	uint32	PAD[1];
+	uint32	resetlog;	/* 0x20 */
+	uint32	gpioselect;	/* 0x24 */
+	uint32	gpioenable;	/* 0x28 */
+	uint32	PAD[1];
+	uint32	bpaddrlo;	/* 0x30 */
+	uint32	bpaddrhi;	/* 0x34 */
+	uint32	bpdata;		/* 0x38 */
+	uint32	bpindaccess;	/* 0x3c */
+	uint32	ovlidx;		/* 0x40 */
+	uint32	ovlmatch;	/* 0x44 */
+	uint32	ovladdr;	/* 0x48 */
+	uint32	PAD[13];
+	uint32	bwalloc;	/* 0x80 */
+	uint32	PAD[3];
+	uint32	cyclecnt;	/* 0x90 */
+	uint32	inttimer;	/* 0x94 */
+	uint32	intmask;	/* 0x98 */
+	uint32	intstatus;	/* 0x9c */
+	uint32	PAD[80];
+	uint32	clk_ctl_st;	/* 0x1e0 */
+	uint32  PAD[1];
+	uint32  powerctl;	/* 0x1e8 */
+} cm3regs_t;
+#define ARM_CM3_REG(regs, reg)	(&((cm3regs_t *)regs)->reg)
+
+/* cortex-R4 */
+typedef volatile struct {
+	uint32	corecontrol;	/* 0x0 */
+	uint32	corecapabilities; /* 0x4 */
+	uint32	corestatus;	/* 0x8 */
+	uint32	biststatus;	/* 0xc */
+	uint32	nmiisrst;	/* 0x10 */
+	uint32	nmimask;	/* 0x14 */
+	uint32	isrmask;	/* 0x18 */
+	uint32	swintreg;	/* 0x1C */
+	uint32	intstatus;	/* 0x20 */
+	uint32	intmask;	/* 0x24 */
+	uint32	cyclecnt;	/* 0x28 */
+	uint32	inttimer;	/* 0x2c */
+	uint32	gpioselect;	/* 0x30 */
+	uint32	gpioenable;	/* 0x34 */
+	uint32	PAD[2];
+	uint32	bankidx;	/* 0x40 */
+	uint32	bankinfo;	/* 0x44 */
+	uint32	bankstbyctl;	/* 0x48 */
+	uint32	bankpda;	/* 0x4c */
+	uint32	PAD[6];
+	uint32	tcampatchctrl;	/* 0x68 */
+	uint32	tcampatchtblbaseaddr;	/* 0x6c */
+	uint32	tcamcmdreg;	/* 0x70 */
+	uint32	tcamdatareg;	/* 0x74 */
+	uint32	tcambankxmaskreg;	/* 0x78 */
+	uint32	PAD[89];
+	uint32	clk_ctl_st;	/* 0x1e0 */
+	uint32  PAD[1];
+	uint32  powerctl;	/* 0x1e8 */
+} cr4regs_t;
+#define ARM_CR4_REG(regs, reg)	(&((cr4regs_t *)regs)->reg)
+
+/* cortex-A7 */
+typedef volatile struct {
+	uint32	corecontrol;	/* 0x0 */
+	uint32	corecapabilities; /* 0x4 */
+	uint32	corestatus;	/* 0x8 */
+	uint32	tracecontrol;	/* 0xc */
+	uint32	PAD[8];
+	uint32	gpioselect;	/* 0x30 */
+	uint32	gpioenable;	/* 0x34 */
+	uint32	PAD[106];
+	uint32	clk_ctl_st;	/* 0x1e0 */
+	uint32  PAD[1];
+	uint32  powerctl;	/* 0x1e8 */
+} ca7regs_t;
+#define ARM_CA7_REG(regs, reg)	(&((ca7regs_t *)regs)->reg)
+
+#if defined(__ARM_ARCH_7M__)
+#define ARMREG(regs, reg)	ARM_CM3_REG(regs, reg)
+#endif	/* __ARM_ARCH_7M__ */
+
+#if defined(__ARM_ARCH_7R__)
+#define ARMREG(regs, reg)	ARM_CR4_REG(regs, reg)
+#endif	/* __ARM_ARCH_7R__ */
+
+#if defined(__ARM_ARCH_7A__)
+#define ARMREG(regs, reg)	ARM_CA7_REG(regs, reg)
+#endif	/* __ARM_ARCH_7A__ */
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+#endif	/* _sbhndarm_h_ */
diff --git a/bcmdhd.100.10.545.x/include/sbhnddma.h b/bcmdhd.100.10.545.x/include/sbhnddma.h
new file mode 100644
index 0000000..862a1dc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbhnddma.h
@@ -0,0 +1,449 @@
+/*
+ * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
+ * This supports the following chips: BCM42xx, 44xx, 47xx .
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbhnddma.h 694506 2017-04-13 05:10:05Z $
+ */
+
+#ifndef	_sbhnddma_h_
+#define	_sbhnddma_h_
+
+/* DMA structure:
+ *  support two DMA engines: 32 bits address or 64 bit addressing
+ *  basic DMA register set is per channel(transmit or receive)
+ *  a pair of channels is defined for convenience
+ */
+
+/* 32 bits addressing */
+
+/** dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+	uint32	control;		/**< enable, et al */
+	uint32	addr;			/**< descriptor ring base address (4K aligned) */
+	uint32	ptr;			/**< last descriptor posted to chip */
+	uint32	status;			/**< current active descriptor, et al */
+} dma32regs_t;
+
+typedef volatile struct {
+	dma32regs_t	xmt;		/**< dma tx channel */
+	dma32regs_t	rcv;		/**< dma rx channel */
+} dma32regp_t;
+
+typedef volatile struct {	/* diag access */
+	uint32	fifoaddr;		/**< diag address */
+	uint32	fifodatalow;		/**< low 32bits of data */
+	uint32	fifodatahigh;		/**< high 32bits of data */
+	uint32	pad;			/**< reserved */
+} dma32diag_t;
+
+/**
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+	uint32	ctrl;		/**< misc control bits & bufcount */
+	uint32	addr;		/**< data buffer address */
+} dma32dd_t;
+
+/** Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page. */
+#define	D32RINGALIGN_BITS	12
+#define	D32MAXRINGSZ		(1 << D32RINGALIGN_BITS)
+#define	D32RINGALIGN		(1 << D32RINGALIGN_BITS)
+
+#define	D32MAXDD	(D32MAXRINGSZ / sizeof (dma32dd_t))
+
+/* transmit channel control */
+#define	XC_XE		((uint32)1 << 0)	/**< transmit enable */
+#define	XC_SE		((uint32)1 << 1)	/**< transmit suspend request */
+#define	XC_LE		((uint32)1 << 2)	/**< loopback enable */
+#define	XC_FL		((uint32)1 << 4)	/**< flush request */
+#define XC_MR_MASK	0x000001C0		/**< Multiple outstanding reads */
+#define XC_MR_SHIFT	6
+#define	XC_PD		((uint32)1 << 11)	/**< parity check disable */
+#define	XC_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	XC_AE_SHIFT	16
+#define XC_BL_MASK	0x001C0000		/**< BurstLen bits */
+#define XC_BL_SHIFT	18
+#define XC_PC_MASK	0x00E00000		/**< Prefetch control */
+#define XC_PC_SHIFT	21
+#define XC_PT_MASK	0x03000000		/**< Prefetch threshold */
+#define XC_PT_SHIFT	24
+
+/** Multiple outstanding reads */
+#define DMA_MR_1	0
+#define DMA_MR_2	1
+#define DMA_MR_4	2
+#define DMA_MR_8	3
+#define DMA_MR_12	4
+#define DMA_MR_16	5
+#define DMA_MR_20	6
+#define DMA_MR_32	7
+
+/** DMA Burst Length in bytes */
+#define DMA_BL_16	0
+#define DMA_BL_32	1
+#define DMA_BL_64	2
+#define DMA_BL_128	3
+#define DMA_BL_256	4
+#define DMA_BL_512	5
+#define DMA_BL_1024	6
+
+/** Prefetch control */
+#define DMA_PC_0	0
+#define DMA_PC_4	1
+#define DMA_PC_8	2
+#define DMA_PC_16	3
+#define DMA_PC_32	4
+/* others: reserved */
+
+/** Prefetch threshold */
+#define DMA_PT_1	0
+#define DMA_PT_2	1
+#define DMA_PT_4	2
+#define DMA_PT_8	3
+
+/** Channel Switch */
+#define DMA_CS_OFF	0
+#define DMA_CS_ON	1
+
+/* transmit descriptor table pointer */
+#define	XP_LD_MASK	0xfff			/**< last valid descriptor */
+
+/* transmit channel status */
+#define	XS_CD_MASK	0x0fff			/**< current descriptor pointer */
+#define	XS_XS_MASK	0xf000			/**< transmit state */
+#define	XS_XS_SHIFT	12
+#define	XS_XS_DISABLED	0x0000			/**< disabled */
+#define	XS_XS_ACTIVE	0x1000			/**< active */
+#define	XS_XS_IDLE	0x2000			/**< idle wait */
+#define	XS_XS_STOPPED	0x3000			/**< stopped */
+#define	XS_XS_SUSP	0x4000			/**< suspend pending */
+#define	XS_XE_MASK	0xf0000			/**< transmit errors */
+#define	XS_XE_SHIFT	16
+#define	XS_XE_NOERR	0x00000			/**< no error */
+#define	XS_XE_DPE	0x10000			/**< descriptor protocol error */
+#define	XS_XE_DFU	0x20000			/**< data fifo underrun */
+#define	XS_XE_BEBR	0x30000			/**< bus error on buffer read */
+#define	XS_XE_BEDA	0x40000			/**< bus error on descriptor access */
+#define	XS_AD_MASK	0xfff00000		/**< active descriptor */
+#define	XS_AD_SHIFT	20
+
+/* receive channel control */
+#define	RC_RE		((uint32)1 << 0)	/**< receive enable */
+#define	RC_RO_MASK	0xfe			/**< receive frame offset */
+#define	RC_RO_SHIFT	1
+#define	RC_FM		((uint32)1 << 8)	/**< direct fifo receive (pio) mode */
+#define	RC_SH		((uint32)1 << 9)	/**< separate rx header descriptor enable */
+#define	RC_OC		((uint32)1 << 10)	/**< overflow continue */
+#define	RC_PD		((uint32)1 << 11)	/**< parity check disable */
+#define	RC_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	RC_AE_SHIFT	16
+#define RC_BL_MASK	0x001C0000		/**< BurstLen bits */
+#define RC_BL_SHIFT	18
+#define RC_PC_MASK	0x00E00000		/**< Prefetch control */
+#define RC_PC_SHIFT	21
+#define RC_PT_MASK	0x03000000		/**< Prefetch threshold */
+#define RC_PT_SHIFT	24
+#define RC_WAITCMP_MASK 0x00001000
+#define RC_WAITCMP_SHIFT 12
+/* receive descriptor table pointer */
+#define	RP_LD_MASK	0xfff			/**< last valid descriptor */
+
+/* receive channel status */
+#define	RS_CD_MASK	0x0fff			/**< current descriptor pointer */
+#define	RS_RS_MASK	0xf000			/**< receive state */
+#define	RS_RS_SHIFT	12
+#define	RS_RS_DISABLED	0x0000			/**< disabled */
+#define	RS_RS_ACTIVE	0x1000			/**< active */
+#define	RS_RS_IDLE	0x2000			/**< idle wait */
+#define	RS_RS_STOPPED	0x3000			/**< reserved */
+#define	RS_RE_MASK	0xf0000			/**< receive errors */
+#define	RS_RE_SHIFT	16
+#define	RS_RE_NOERR	0x00000			/**< no error */
+#define	RS_RE_DPE	0x10000			/**< descriptor protocol error */
+#define	RS_RE_DFO	0x20000			/**< data fifo overflow */
+#define	RS_RE_BEBW	0x30000			/**< bus error on buffer write */
+#define	RS_RE_BEDA	0x40000			/**< bus error on descriptor access */
+#define	RS_AD_MASK	0xfff00000		/**< active descriptor */
+#define	RS_AD_SHIFT	20
+
+/* fifoaddr */
+#define	FA_OFF_MASK	0xffff			/**< offset */
+#define	FA_SEL_MASK	0xf0000			/**< select */
+#define	FA_SEL_SHIFT	16
+#define	FA_SEL_XDD	0x00000			/**< transmit dma data */
+#define	FA_SEL_XDP	0x10000			/**< transmit dma pointers */
+#define	FA_SEL_RDD	0x40000			/**< receive dma data */
+#define	FA_SEL_RDP	0x50000			/**< receive dma pointers */
+#define	FA_SEL_XFD	0x80000			/**< transmit fifo data */
+#define	FA_SEL_XFP	0x90000			/**< transmit fifo pointers */
+#define	FA_SEL_RFD	0xc0000			/**< receive fifo data */
+#define	FA_SEL_RFP	0xd0000			/**< receive fifo pointers */
+#define	FA_SEL_RSD	0xe0000			/**< receive frame status data */
+#define	FA_SEL_RSP	0xf0000			/**< receive frame status pointers */
+
+/* descriptor control flags */
+#define	CTRL_BC_MASK	0x00001fff		/**< buffer byte count, real data len must <= 4KB */
+#define	CTRL_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	CTRL_AE_SHIFT	16
+#define	CTRL_PARITY	((uint32)3 << 18)	/**< parity bit */
+#define	CTRL_EOT	((uint32)1 << 28)	/**< end of descriptor table */
+#define	CTRL_IOC	((uint32)1 << 29)	/**< interrupt on completion */
+#define	CTRL_EOF	((uint32)1 << 30)	/**< end of frame */
+#define	CTRL_SOF	((uint32)1 << 31)	/**< start of frame */
+
+/** control flags in the range [27:20] are core-specific and not defined here */
+#define	CTRL_CORE_MASK	0x0ff00000
+
+/* 64 bits addressing */
+
+/** dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+	uint32	control;	/**< enable, et al */
+	uint32	ptr;		/**< last descriptor posted to chip */
+	uint32	addrlow;	/**< descriptor ring base address low 32-bits (8K aligned) */
+	uint32	addrhigh;	/**< descriptor ring base address bits 63:32 (8K aligned) */
+	uint32	status0;	/**< current descriptor, xmt state */
+	uint32	status1;	/**< active descriptor, xmt error */
+} dma64regs_t;
+
+typedef volatile struct {
+	dma64regs_t	tx;		/**< dma64 tx channel */
+	dma64regs_t	rx;		/**< dma64 rx channel */
+} dma64regp_t;
+
+typedef volatile struct {		/**< diag access */
+	uint32	fifoaddr;		/**< diag address */
+	uint32	fifodatalow;		/**< low 32bits of data */
+	uint32	fifodatahigh;		/**< high 32bits of data */
+	uint32	pad;			/**< reserved */
+} dma64diag_t;
+
+/**
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+	uint32	ctrl1;		/**< misc control bits */
+	uint32	ctrl2;		/**< buffer count and address extension */
+	uint32	addrlow;	/**< memory address of the date buffer, bits 31:0 */
+	uint32	addrhigh;	/**< memory address of the date buffer, bits 63:32 */
+} dma64dd_t;
+
+/**
+ * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
+ */
+#define D64RINGALIGN_BITS	13
+#define	D64MAXRINGSZ		(1 << D64RINGALIGN_BITS)
+#define	D64RINGBOUNDARY		(1 << D64RINGALIGN_BITS)
+
+#define	D64MAXDD	(D64MAXRINGSZ / sizeof (dma64dd_t))
+
+/** for cores with large descriptor ring support, descriptor ring size can be up to 4096 */
+#define	D64MAXDD_LARGE		((1 << 16) / sizeof (dma64dd_t))
+
+/**
+ * for cores with large descriptor ring support (4k descriptors), descriptor ring cannot cross
+ * 64K boundary
+ */
+#define	D64RINGBOUNDARY_LARGE	(1 << 16)
+
+/*
+ * Default DMA Burstlen values for USBRev >= 12 and SDIORev >= 11.
+ * When this field contains the value N, the burst length is 2**(N + 4) bytes.
+ */
+#define D64_DEF_USBBURSTLEN     2
+#define D64_DEF_SDIOBURSTLEN    1
+
+#ifndef D64_USBBURSTLEN
+#define D64_USBBURSTLEN	DMA_BL_64
+#endif // endif
+#ifndef D64_SDIOBURSTLEN
+#define D64_SDIOBURSTLEN	DMA_BL_32
+#endif // endif
+
+/* transmit channel control */
+#define	D64_XC_XE		0x00000001	/**< transmit enable */
+#define	D64_XC_SE		0x00000002	/**< transmit suspend request */
+#define	D64_XC_LE		0x00000004	/**< loopback enable */
+#define	D64_XC_FL		0x00000010	/**< flush request */
+#define D64_XC_MR_MASK		0x000001C0	/**< Multiple outstanding reads */
+#define D64_XC_MR_SHIFT		6
+#define D64_XC_CS_SHIFT		9		/**< channel switch enable */
+#define D64_XC_CS_MASK		0x00000200      /**< channel switch enable */
+#define	D64_XC_PD		0x00000800	/**< parity check disable */
+#define	D64_XC_AE		0x00030000	/**< address extension bits */
+#define	D64_XC_AE_SHIFT		16
+#define D64_XC_BL_MASK		0x001C0000	/**< BurstLen bits */
+#define D64_XC_BL_SHIFT		18
+#define D64_XC_PC_MASK		0x00E00000		/**< Prefetch control */
+#define D64_XC_PC_SHIFT		21
+#define D64_XC_PT_MASK		0x03000000		/**< Prefetch threshold */
+#define D64_XC_PT_SHIFT		24
+#define D64_XC_CO_MASK		0x04000000	/**< coherent transactions for descriptors */
+#define D64_XC_CO_SHIFT		26
+
+/* transmit descriptor table pointer */
+#define	D64_XP_LD_MASK		0x00001fff	/**< last valid descriptor */
+
+/* transmit channel status */
+#define	D64_XS0_CD_MASK		(di->d64_xs0_cd_mask)	/**< current descriptor pointer */
+#define	D64_XS0_XS_MASK		0xf0000000     	/**< transmit state */
+#define	D64_XS0_XS_SHIFT		28
+#define	D64_XS0_XS_DISABLED	0x00000000	/**< disabled */
+#define	D64_XS0_XS_ACTIVE	0x10000000	/**< active */
+#define	D64_XS0_XS_IDLE		0x20000000	/**< idle wait */
+#define	D64_XS0_XS_STOPPED	0x30000000	/**< stopped */
+#define	D64_XS0_XS_SUSP		0x40000000	/**< suspend pending */
+
+#define	D64_XS1_AD_MASK		(di->d64_xs1_ad_mask)	/**< active descriptor */
+#define	D64_XS1_XE_MASK		0xf0000000     	/**< transmit errors */
+#define	D64_XS1_XE_SHIFT		28
+#define	D64_XS1_XE_NOERR	0x00000000	/**< no error */
+#define	D64_XS1_XE_DPE		0x10000000	/**< descriptor protocol error */
+#define	D64_XS1_XE_DFU		0x20000000	/**< data fifo underrun */
+#define	D64_XS1_XE_DTE		0x30000000	/**< data transfer error */
+#define	D64_XS1_XE_DESRE	0x40000000	/**< descriptor read error */
+#define	D64_XS1_XE_COREE	0x50000000	/**< core error */
+
+/* receive channel control */
+#define	D64_RC_RE		0x00000001	/**< receive enable */
+#define	D64_RC_RO_MASK		0x000000fe	/**< receive frame offset */
+#define	D64_RC_RO_SHIFT		1
+#define	D64_RC_FM		0x00000100	/**< direct fifo receive (pio) mode */
+#define	D64_RC_SH		0x00000200	/**< separate rx header descriptor enable */
+#define	D64_RC_SHIFT		9	/**< separate rx header descriptor enable */
+#define	D64_RC_OC		0x00000400	/**< overflow continue */
+#define	D64_RC_PD		0x00000800	/**< parity check disable */
+#define D64_RC_WAITCMP_MASK	0x00001000
+#define D64_RC_WAITCMP_SHIFT	12
+#define D64_RC_SA		0x00002000	/**< select active */
+#define D64_RC_GE		0x00004000	/**< Glom enable */
+#define	D64_RC_AE		0x00030000	/**< address extension bits */
+#define	D64_RC_AE_SHIFT		16
+#define D64_RC_BL_MASK		0x001C0000	/**< BurstLen bits */
+#define D64_RC_BL_SHIFT		18
+#define D64_RC_PC_MASK		0x00E00000	/**< Prefetch control */
+#define D64_RC_PC_SHIFT		21
+#define D64_RC_PT_MASK		0x03000000	/**< Prefetch threshold */
+#define D64_RC_PT_SHIFT		24
+#define D64_RC_CO_MASK		0x04000000	/**< coherent transactions for descriptors */
+#define D64_RC_CO_SHIFT		26
+#define	D64_RC_ROEXT_MASK	0x08000000	/**< receive frame offset extension bit */
+#define	D64_RC_ROEXT_SHIFT	27
+
+/* flags for dma controller */
+#define DMA_CTRL_PEN		(1 << 0)	/**< partity enable */
+#define DMA_CTRL_ROC		(1 << 1)	/**< rx overflow continue */
+#define DMA_CTRL_RXMULTI	(1 << 2)	/**< allow rx scatter to multiple descriptors */
+#define DMA_CTRL_UNFRAMED	(1 << 3)	/**< Unframed Rx/Tx data */
+#define DMA_CTRL_USB_BOUNDRY4KB_WAR (1 << 4)
+#define DMA_CTRL_DMA_AVOIDANCE_WAR (1 << 5)	/**< DMA avoidance WAR for 4331 */
+#define DMA_CTRL_RXSINGLE	(1 << 6)	/**< always single buffer */
+#define DMA_CTRL_SDIO_RXGLOM	(1 << 7)	/**< DMA Rx glome is enabled */
+#define DMA_CTRL_DESC_ONLY_FLAG (1 << 8)	/**< For DMA which posts only descriptors,
+						 * no packets
+						 */
+#define DMA_CTRL_DESC_CD_WAR	(1 << 9)	/**< WAR for descriptor only DMA's CD not being
+						 * updated correctly by HW in CT mode.
+						 */
+#define DMA_CTRL_CS		(1 << 10)	/* channel switch enable */
+#define DMA_CTRL_ROEXT		(1 << 11)	/* receive frame offset extension support */
+#define DMA_CTRL_RX_ALIGN_8BYTE	(1 << 12)	/* RXDMA address 8-byte aligned for 43684A0 */
+
+/* receive descriptor table pointer */
+#define	D64_RP_LD_MASK		0x00001fff	/**< last valid descriptor */
+
+/* receive channel status */
+#define	D64_RS0_CD_MASK		(di->d64_rs0_cd_mask)	/**< current descriptor pointer */
+#define	D64_RS0_RS_MASK		0xf0000000     	/**< receive state */
+#define	D64_RS0_RS_SHIFT		28
+#define	D64_RS0_RS_DISABLED	0x00000000	/**< disabled */
+#define	D64_RS0_RS_ACTIVE	0x10000000	/**< active */
+#define	D64_RS0_RS_IDLE		0x20000000	/**< idle wait */
+#define	D64_RS0_RS_STOPPED	0x30000000	/**< stopped */
+#define	D64_RS0_RS_SUSP		0x40000000	/**< suspend pending */
+
+#define	D64_RS1_AD_MASK		(di->d64_rs1_ad_mask)	/* active descriptor pointer */
+#define	D64_RS1_RE_MASK		0xf0000000	/* receive errors */
+#define	D64_RS1_RE_SHIFT		28
+#define	D64_RS1_RE_NOERR	0x00000000	/**< no error */
+#define	D64_RS1_RE_DPO		0x10000000	/**< descriptor protocol error */
+#define	D64_RS1_RE_DFU		0x20000000	/**< data fifo overflow */
+#define	D64_RS1_RE_DTE		0x30000000	/**< data transfer error */
+#define	D64_RS1_RE_DESRE	0x40000000	/**< descriptor read error */
+#define	D64_RS1_RE_COREE	0x50000000	/**< core error */
+
+/* fifoaddr */
+#define	D64_FA_OFF_MASK		0xffff		/**< offset */
+#define	D64_FA_SEL_MASK		0xf0000		/**< select */
+#define	D64_FA_SEL_SHIFT	16
+#define	D64_FA_SEL_XDD		0x00000		/**< transmit dma data */
+#define	D64_FA_SEL_XDP		0x10000		/**< transmit dma pointers */
+#define	D64_FA_SEL_RDD		0x40000		/**< receive dma data */
+#define	D64_FA_SEL_RDP		0x50000		/**< receive dma pointers */
+#define	D64_FA_SEL_XFD		0x80000		/**< transmit fifo data */
+#define	D64_FA_SEL_XFP		0x90000		/**< transmit fifo pointers */
+#define	D64_FA_SEL_RFD		0xc0000		/**< receive fifo data */
+#define	D64_FA_SEL_RFP		0xd0000		/**< receive fifo pointers */
+#define	D64_FA_SEL_RSD		0xe0000		/**< receive frame status data */
+#define	D64_FA_SEL_RSP		0xf0000		/**< receive frame status pointers */
+
+/* descriptor control flags 1 */
+#define D64_CTRL_COREFLAGS	0x0ff00000		/**< core specific flags */
+#define D64_CTRL1_COHERENT      ((uint32)1 << 17)       /* cache coherent per transaction */
+#define	D64_CTRL1_NOTPCIE	((uint32)1 << 18)	/**< buirst size control */
+#define	D64_CTRL1_EOT		((uint32)1 << 28)	/**< end of descriptor table */
+#define	D64_CTRL1_IOC		((uint32)1 << 29)	/**< interrupt on completion */
+#define	D64_CTRL1_EOF		((uint32)1 << 30)	/**< end of frame */
+#define	D64_CTRL1_SOF		((uint32)1 << 31)	/**< start of frame */
+
+/* descriptor control flags 2 */
+#define	D64_CTRL2_MAX_LEN	0x0000fff7 /* Max transfer length (buffer byte count) <= 65527 */
+#define	D64_CTRL2_BC_MASK	0x0000ffff /**< mask for buffer byte count */
+#define	D64_CTRL2_AE		0x00030000 /**< address extension bits */
+#define	D64_CTRL2_AE_SHIFT	16
+#define D64_CTRL2_PARITY	0x00040000      /* parity bit */
+
+/** control flags in the range [27:20] are core-specific and not defined here */
+#define	D64_CTRL_CORE_MASK	0x0ff00000
+
+#define D64_RX_FRM_STS_LEN	0x0000ffff	/**< frame length mask */
+#define D64_RX_FRM_STS_OVFL	0x00800000	/**< RxOverFlow */
+#define D64_RX_FRM_STS_DSCRCNT	0x0f000000 /**< no. of descriptors used - 1, d11corerev >= 22 */
+#define D64_RX_FRM_STS_DSCRCNT_SHIFT   24      /* Shift for no .of dma descriptor field */
+#define D64_RX_FRM_STS_DATATYPE	0xf0000000	/**< core-dependent data type */
+
+#define BCM_D64_CTRL2_BOUND_DMA_LENGTH(len) \
+(((len) > D64_CTRL2_MAX_LEN) ? D64_CTRL2_MAX_LEN : (len))
+
+/** receive frame status */
+typedef volatile struct {
+	uint16 len;
+	uint16 flags;
+} dma_rxh_t;
+
+#endif	/* _sbhnddma_h_ */
diff --git a/bcmdhd.100.10.545.x/include/sbpcmcia.h b/bcmdhd.100.10.545.x/include/sbpcmcia.h
new file mode 100644
index 0000000..5e42248
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbpcmcia.h
@@ -0,0 +1,137 @@
+/*
+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbpcmcia.h 647676 2016-07-07 02:59:05Z $
+ */
+
+#ifndef	_SBPCMCIA_H
+#define	_SBPCMCIA_H
+
+/* All the addresses that are offsets in attribute space are divided
+ * by two to account for the fact that odd bytes are invalid in
+ * attribute space and our read/write routines make the space appear
+ * as if they didn't exist. Still we want to show the original numbers
+ * as documented in the hnd_pcmcia core manual.
+ */
+
+/* PCMCIA Function Configuration Registers */
+#define	PCMCIA_FCR		(0x700 / 2)
+
+#define	FCR0_OFF		0
+#define	FCR1_OFF		(0x40 / 2)
+#define	FCR2_OFF		(0x80 / 2)
+#define	FCR3_OFF		(0xc0 / 2)
+
+#define	PCMCIA_FCR0		(0x700 / 2)
+#define	PCMCIA_FCR1		(0x740 / 2)
+#define	PCMCIA_FCR2		(0x780 / 2)
+#define	PCMCIA_FCR3		(0x7c0 / 2)
+
+/* Standard PCMCIA FCR registers */
+
+#define	PCMCIA_COR		0
+
+#define	COR_RST			0x80
+#define	COR_LEV			0x40
+#define	COR_IRQEN		0x04
+#define	COR_BLREN		0x01
+#define	COR_FUNEN		0x01
+
+#define	PCICIA_FCSR		(2 / 2)
+#define	PCICIA_PRR		(4 / 2)
+#define	PCICIA_SCR		(6 / 2)
+#define	PCICIA_ESR		(8 / 2)
+
+#define PCM_MEMOFF		0x0000
+#define F0_MEMOFF		0x1000
+#define F1_MEMOFF		0x2000
+#define F2_MEMOFF		0x3000
+#define F3_MEMOFF		0x4000
+
+/* Memory base in the function fcr's */
+#define MEM_ADDR0		(0x728 / 2)
+#define MEM_ADDR1		(0x72a / 2)
+#define MEM_ADDR2		(0x72c / 2)
+
+/* PCMCIA base plus Srom access in fcr0: */
+#define PCMCIA_ADDR0		(0x072e / 2)
+#define PCMCIA_ADDR1		(0x0730 / 2)
+#define PCMCIA_ADDR2		(0x0732 / 2)
+
+#define MEM_SEG			(0x0734 / 2)
+#define SROM_CS			(0x0736 / 2)
+#define SROM_DATAL		(0x0738 / 2)
+#define SROM_DATAH		(0x073a / 2)
+#define SROM_ADDRL		(0x073c / 2)
+#define SROM_ADDRH		(0x073e / 2)
+#define	SROM_INFO2		(0x0772 / 2)	/* Corerev >= 2 && <= 5 */
+#define	SROM_INFO		(0x07be / 2)	/* Corerev >= 6 */
+
+/*  Values for srom_cs: */
+#define SROM_IDLE		0
+#define SROM_WRITE		1
+#define SROM_READ		2
+#define SROM_WEN		4
+#define SROM_WDS		7
+#define SROM_DONE		8
+
+/* Fields in srom_info: */
+#define	SRI_SZ_MASK		0x03
+#define	SRI_BLANK		0x04
+#define	SRI_OTP			0x80
+
+#define SROM16K_BANK_SEL_MASK		(3 << 11)
+#define SROM16K_BANK_SHFT_MASK		11
+#define SROM16K_ADDR_SEL_MASK	((1 << SROM16K_BANK_SHFT_MASK) - 1)
+#define SROM_PRSNT_MASK		0x1
+#define SROM_SUPPORT_SHIFT_MASK 30
+#define SROM_SUPPORTED	(0x1 << SROM_SUPPORT_SHIFT_MASK)
+#define SROM_SIZE_MASK    0x00000006
+#define SROM_SIZE_2K	2
+#define SROM_SIZE_512	1
+#define SROM_SIZE_128	0
+#define SROM_SIZE_SHFT_MASK  1
+
+/* Standard tuples we know about */
+
+#define CISTPL_NULL		0x00
+#define	CISTPL_END		0xff		/* End of the CIS tuple chain */
+
+#define	CISTPL_BRCM_HNBU	0x80
+
+#define HNBU_BOARDREV		0x02	/* One byte board revision */
+
+#define HNBU_BOARDTYPE		0x1b	/* 2 bytes; boardtype */
+
+#define HNBU_HNBUCIS		0x1d	/* what follows is proprietary HNBU CIS format */
+
+/* sbtmstatelow */
+#define SBTML_INT_ACK		0x40000		/* ack the sb interrupt */
+#define SBTML_INT_EN		0x20000		/* enable sb interrupt */
+
+/* sbtmstatehigh */
+#define SBTMH_INT_STATUS	0x40000		/* sb interrupt status */
+#endif	/* _SBPCMCIA_H */
diff --git a/bcmdhd.100.10.545.x/include/sbsdio.h b/bcmdhd.100.10.545.x/include/sbsdio.h
new file mode 100644
index 0000000..38fee22
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbsdio.h
@@ -0,0 +1,188 @@
+/*
+ * SDIO device core hardware definitions.
+ * sdio is a portion of the pcmcia core in core rev 3 - rev 8
+ *
+ * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbsdio.h 665717 2016-10-18 23:29:25Z $
+ */
+
+#ifndef	_SBSDIO_H
+#define	_SBSDIO_H
+
+#define SBSDIO_NUM_FUNCTION		3	/* as of sdiod rev 0, supports 3 functions */
+
+/* function 1 miscellaneous registers */
+#define SBSDIO_SPROM_CS			0x10000		/* sprom command and status */
+#define SBSDIO_SPROM_INFO		0x10001		/* sprom info register */
+#define SBSDIO_SPROM_DATA_LOW		0x10002		/* sprom indirect access data byte 0 */
+#define SBSDIO_SPROM_DATA_HIGH		0x10003 	/* sprom indirect access data byte 1 */
+#define SBSDIO_SPROM_ADDR_LOW		0x10004		/* sprom indirect access addr byte 0 */
+#define SBSDIO_SPROM_ADDR_HIGH		0x10005		/* sprom indirect access addr byte 0 */
+#define SBSDIO_CHIP_CTRL_DATA		0x10006		/* xtal_pu (gpio) output */
+#define SBSDIO_CHIP_CTRL_EN		0x10007		/* xtal_pu (gpio) enable */
+#define SBSDIO_WATERMARK		0x10008		/* rev < 7, watermark for sdio device */
+#define SBSDIO_DEVICE_CTL		0x10009		/* control busy signal generation */
+
+/* registers introduced in rev 8, some content (mask/bits) defs in sbsdpcmdev.h */
+#define SBSDIO_FUNC1_SBADDRLOW		0x1000A		/* SB Address Window Low (b15) */
+#define SBSDIO_FUNC1_SBADDRMID		0x1000B		/* SB Address Window Mid (b23:b16) */
+#define SBSDIO_FUNC1_SBADDRHIGH		0x1000C		/* SB Address Window High (b31:b24)    */
+#define SBSDIO_FUNC1_FRAMECTRL		0x1000D		/* Frame Control (frame term/abort) */
+#define SBSDIO_FUNC1_CHIPCLKCSR		0x1000E		/* ChipClockCSR (ALP/HT ctl/status) */
+#define SBSDIO_FUNC1_SDIOPULLUP 	0x1000F		/* SdioPullUp (on cmd, d0-d2) */
+#define SBSDIO_FUNC1_WFRAMEBCLO		0x10019		/* Write Frame Byte Count Low */
+#define SBSDIO_FUNC1_WFRAMEBCHI		0x1001A		/* Write Frame Byte Count High */
+#define SBSDIO_FUNC1_RFRAMEBCLO		0x1001B		/* Read Frame Byte Count Low */
+#define SBSDIO_FUNC1_RFRAMEBCHI		0x1001C		/* Read Frame Byte Count High */
+#define SBSDIO_FUNC1_MESBUSYCTRL	0x1001D		/* MesBusyCtl at 0x1001D (rev 11) */
+
+#define SBSDIO_FUNC1_MISC_REG_START	0x10000 	/* f1 misc register start */
+#define SBSDIO_FUNC1_MISC_REG_LIMIT	0x1001C 	/* f1 misc register end */
+
+/* Sdio Core Rev 12 */
+#define SBSDIO_FUNC1_WAKEUPCTRL			0x1001E
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK		0x1
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT	0
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_MASK		0x2
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT		1
+#define SBSDIO_FUNC1_SLEEPCSR			0x1001F
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_MASK		0x1
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT		0
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_EN		1
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK	0x2
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_SHIFT	1
+
+/* SBSDIO_SPROM_CS */
+#define SBSDIO_SPROM_IDLE		0
+#define SBSDIO_SPROM_WRITE		1
+#define SBSDIO_SPROM_READ		2
+#define SBSDIO_SPROM_WEN		4
+#define SBSDIO_SPROM_WDS		7
+#define SBSDIO_SPROM_DONE		8
+
+/* SBSDIO_SPROM_INFO */
+#define SROM_SZ_MASK			0x03		/* SROM size, 1: 4k, 2: 16k */
+#define SROM_BLANK			0x04		/* depreciated in corerev 6 */
+#define	SROM_OTP			0x80		/* OTP present */
+
+/* SBSDIO_WATERMARK */
+#define SBSDIO_WATERMARK_MASK		0x7f		/* number of words - 1 for sd device
+							 * to wait before sending data to host
+							 */
+
+/* SBSDIO_MESBUSYCTRL */
+/* When RX FIFO has less entries than this & MBE is set
+ * => busy signal is asserted between data blocks.
+*/
+#define SBSDIO_MESBUSYCTRL_MASK		0x7f
+#define SBSDIO_MESBUSYCTRL_ENAB		0x80		/* Enable busy capability for MES access */
+
+/* SBSDIO_DEVICE_CTL */
+#define SBSDIO_DEVCTL_SETBUSY		0x01		/* 1: device will assert busy signal when
+							 * receiving CMD53
+							 */
+#define SBSDIO_DEVCTL_SPI_INTR_SYNC	0x02		/* 1: assertion of sdio interrupt is
+							 * synchronous to the sdio clock
+							 */
+#define SBSDIO_DEVCTL_CA_INT_ONLY	0x04		/* 1: mask all interrupts to host
+							 * except the chipActive (rev 8)
+							 */
+#define SBSDIO_DEVCTL_PADS_ISO		0x08		/* 1: isolate internal sdio signals, put
+							 * external pads in tri-state; requires
+							 * sdio bus power cycle to clear (rev 9)
+							 */
+#define SBSDIO_DEVCTL_EN_F2_BLK_WATERMARK 0x10  /* Enable function 2 tx for each block */
+#define SBSDIO_DEVCTL_F2WM_ENAB		0x10		/* Enable F2 Watermark */
+#define SBSDIO_DEVCTL_NONDAT_PADS_ISO 	0x20		/* Isolate sdio clk and cmd (non-data) */
+
+/* SBSDIO_FUNC1_CHIPCLKCSR */
+#define SBSDIO_FORCE_ALP		0x01		/* Force ALP request to backplane */
+#define SBSDIO_FORCE_HT			0x02		/* Force HT request to backplane */
+#define SBSDIO_FORCE_ILP		0x04		/* Force ILP request to backplane */
+#define SBSDIO_ALP_AVAIL_REQ		0x08		/* Make ALP ready (power up xtal) */
+#define SBSDIO_HT_AVAIL_REQ		0x10		/* Make HT ready (power up PLL) */
+#define SBSDIO_FORCE_HW_CLKREQ_OFF	0x20		/* Squelch clock requests from HW */
+#define SBSDIO_ALP_AVAIL		0x40		/* Status: ALP is ready */
+#define SBSDIO_HT_AVAIL			0x80		/* Status: HT is ready */
+/* In rev8, actual avail bits followed original docs */
+#define SBSDIO_Rev8_HT_AVAIL		0x40
+#define SBSDIO_Rev8_ALP_AVAIL		0x80
+#define SBSDIO_CSR_MASK			0x1F
+
+#define SBSDIO_AVBITS			(SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL)
+#define SBSDIO_ALPAV(regval)		((regval) & SBSDIO_AVBITS)
+#define SBSDIO_HTAV(regval)		(((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
+#define SBSDIO_ALPONLY(regval)		(SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
+#define SBSDIO_CLKAV(regval, alponly)	(SBSDIO_ALPAV(regval) && \
+					(alponly ? 1 : SBSDIO_HTAV(regval)))
+
+/* SBSDIO_FUNC1_SDIOPULLUP */
+#define SBSDIO_PULLUP_D0		0x01		/* Enable D0/MISO pullup */
+#define SBSDIO_PULLUP_D1		0x02		/* Enable D1/INT# pullup */
+#define SBSDIO_PULLUP_D2		0x04		/* Enable D2 pullup */
+#define SBSDIO_PULLUP_CMD		0x08		/* Enable CMD/MOSI pullup */
+#define SBSDIO_PULLUP_ALL		0x0f		/* All valid bits */
+
+/* function 1 OCP space */
+#define SBSDIO_SB_OFT_ADDR_MASK		0x07FFF		/* sb offset addr is <= 15 bits, 32k */
+#define SBSDIO_SB_OFT_ADDR_LIMIT	0x08000
+#define SBSDIO_SB_ACCESS_2_4B_FLAG	0x08000		/* with b15, maps to 32-bit SB access */
+
+/* some duplication with sbsdpcmdev.h here */
+/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
+#define SBSDIO_SBADDRLOW_MASK		0x80		/* Valid bits in SBADDRLOW */
+#define SBSDIO_SBADDRMID_MASK		0xff		/* Valid bits in SBADDRMID */
+#define SBSDIO_SBADDRHIGH_MASK		0xffU		/* Valid bits in SBADDRHIGH */
+#define SBSDIO_SBWINDOW_MASK		0xffff8000	/* Address bits from SBADDR regs */
+
+/* direct(mapped) cis space */
+#define SBSDIO_CIS_BASE_COMMON		0x1000		/* MAPPED common CIS address */
+#ifdef BCMSPI
+#define SBSDIO_CIS_SIZE_LIMIT		0x100		/* maximum bytes in one spi CIS */
+#else
+#define SBSDIO_CIS_SIZE_LIMIT		0x200		/* maximum bytes in one CIS */
+#endif /* !BCMSPI */
+#define SBSDIO_OTP_CIS_SIZE_LIMIT       0x078           /* maximum bytes OTP CIS */
+
+#define SBSDIO_CIS_OFT_ADDR_MASK	0x1FFFF		/* cis offset addr is < 17 bits */
+
+#define SBSDIO_CIS_MANFID_TUPLE_LEN	6		/* manfid tuple length, include tuple,
+							 * link bytes
+							 */
+
+/* indirect cis access (in sprom) */
+#define SBSDIO_SPROM_CIS_OFFSET		0x8		/* 8 control bytes first, CIS starts from
+							 * 8th byte
+							 */
+
+#define SBSDIO_BYTEMODE_DATALEN_MAX	64		/* sdio byte mode: maximum length of one
+							 * data comamnd
+							 */
+
+#define SBSDIO_CORE_ADDR_MASK		0x1FFFF		/* sdio core function one address mask */
+
+#endif	/* _SBSDIO_H */
diff --git a/bcmdhd.100.10.545.x/include/sbsdpcmdev.h b/bcmdhd.100.10.545.x/include/sbsdpcmdev.h
new file mode 100644
index 0000000..fba8ad7
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbsdpcmdev.h
@@ -0,0 +1,309 @@
+/*
+ * Broadcom SiliconBackplane SDIO/PCMCIA hardware-specific
+ * device core support
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbsdpcmdev.h 616398 2016-02-01 09:37:52Z $
+ */
+
+#ifndef	_sbsdpcmdev_h_
+#define	_sbsdpcmdev_h_
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+typedef volatile struct {
+	dma64regs_t	xmt;		/* dma tx */
+	uint32 PAD[2];
+	dma64regs_t	rcv;		/* dma rx */
+	uint32 PAD[2];
+} dma64p_t;
+
+/* dma64 sdiod corerev >= 1 */
+typedef volatile struct {
+	dma64p_t dma64regs[2];
+	dma64diag_t dmafifo;		/* DMA Diagnostic Regs, 0x280-0x28c */
+	uint32 PAD[92];
+} sdiodma64_t;
+
+/* dma32 sdiod corerev == 0 */
+typedef volatile struct {
+	dma32regp_t dma32regs[2];	/* dma tx & rx, 0x200-0x23c */
+	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x240-0x24c */
+	uint32 PAD[108];
+} sdiodma32_t;
+
+/* dma32 regs for pcmcia core */
+typedef volatile struct {
+	dma32regp_t dmaregs;		/* DMA Regs, 0x200-0x21c, rev8 */
+	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x220-0x22c */
+	uint32 PAD[116];
+} pcmdma32_t;
+
+/* core registers */
+typedef volatile struct {
+	uint32 corecontrol;		/* CoreControl, 0x000, rev8 */
+	uint32 corestatus;		/* CoreStatus, 0x004, rev8  */
+	uint32 PAD[1];
+	uint32 biststatus;		/* BistStatus, 0x00c, rev8  */
+
+	/* PCMCIA access */
+	uint16 pcmciamesportaladdr;	/* PcmciaMesPortalAddr, 0x010, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciamesportalmask;	/* PcmciaMesPortalMask, 0x014, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciawrframebc;		/* PcmciaWrFrameBC, 0x018, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciaunderflowtimer;	/* PcmciaUnderflowTimer, 0x01c, rev8   */
+	uint16 PAD[1];
+
+	/* interrupt */
+	uint32 intstatus;		/* IntStatus, 0x020, rev8   */
+	uint32 hostintmask;		/* IntHostMask, 0x024, rev8   */
+	uint32 intmask;			/* IntSbMask, 0x028, rev8   */
+	uint32 sbintstatus;		/* SBIntStatus, 0x02c, rev8   */
+	uint32 sbintmask;		/* SBIntMask, 0x030, rev8   */
+	uint32 funcintmask;		/* SDIO Function Interrupt Mask, SDIO rev4 */
+	uint32 PAD[2];
+	uint32 tosbmailbox;		/* ToSBMailbox, 0x040, rev8   */
+	uint32 tohostmailbox;		/* ToHostMailbox, 0x044, rev8   */
+	uint32 tosbmailboxdata;		/* ToSbMailboxData, 0x048, rev8   */
+	uint32 tohostmailboxdata;	/* ToHostMailboxData, 0x04c, rev8   */
+
+	/* synchronized access to registers in SDIO clock domain */
+	uint32 sdioaccess;		/* SdioAccess, 0x050, rev8   */
+	uint32 PAD[1];
+	uint32 MiscHostAccessIntEn;
+	uint32 PAD[1];
+
+	/* PCMCIA frame control */
+	uint8 pcmciaframectrl;		/* pcmciaFrameCtrl, 0x060, rev8   */
+	uint8 PAD[3];
+	uint8 pcmciawatermark;		/* pcmciaWaterMark, 0x064, rev8   */
+	uint8 PAD[155];
+
+	/* interrupt batching control */
+	uint32 intrcvlazy;		/* IntRcvLazy, 0x100, rev8 */
+	uint32 PAD[3];
+
+	/* counters */
+	uint32 cmd52rd;			/* Cmd52RdCount, 0x110, rev8, SDIO: cmd52 reads */
+	uint32 cmd52wr;			/* Cmd52WrCount, 0x114, rev8, SDIO: cmd52 writes */
+	uint32 cmd53rd;			/* Cmd53RdCount, 0x118, rev8, SDIO: cmd53 reads */
+	uint32 cmd53wr;			/* Cmd53WrCount, 0x11c, rev8, SDIO: cmd53 writes */
+	uint32 abort;			/* AbortCount, 0x120, rev8, SDIO: aborts */
+	uint32 datacrcerror;		/* DataCrcErrorCount, 0x124, rev8, SDIO: frames w/bad CRC */
+	uint32 rdoutofsync;		/* RdOutOfSyncCount, 0x128, rev8, SDIO/PCMCIA: Rd Frm OOS */
+	uint32 wroutofsync;		/* RdOutOfSyncCount, 0x12c, rev8, SDIO/PCMCIA: Wr Frm OOS */
+	uint32 writebusy;		/* WriteBusyCount, 0x130, rev8, SDIO: dev asserted "busy" */
+	uint32 readwait;		/* ReadWaitCount, 0x134, rev8, SDIO: read: no data avail */
+	uint32 readterm;		/* ReadTermCount, 0x138, rev8, SDIO: rd frm terminates */
+	uint32 writeterm;		/* WriteTermCount, 0x13c, rev8, SDIO: wr frm terminates */
+	uint32 PAD[40];
+	uint32 clockctlstatus;		/* ClockCtlStatus, 0x1e0, rev8 */
+	uint32 PAD[1];
+	uint32 powerctl;		/* 0x1e8 */
+	uint32 PAD[5];
+
+	/* DMA engines */
+	volatile union {
+		pcmdma32_t pcm32;
+		sdiodma32_t sdiod32;
+		sdiodma64_t sdiod64;
+	} dma;
+
+	/* SDIO/PCMCIA CIS region */
+	char cis[512];			/* 512 byte CIS, 0x400-0x5ff, rev6 */
+
+	/* PCMCIA function control registers */
+	char pcmciafcr[256];		/* PCMCIA FCR, 0x600-6ff, rev6 */
+	uint16 PAD[55];
+
+	/* PCMCIA backplane access */
+	uint16 backplanecsr;		/* BackplaneCSR, 0x76E, rev6 */
+	uint16 backplaneaddr0;		/* BackplaneAddr0, 0x770, rev6 */
+	uint16 backplaneaddr1;		/* BackplaneAddr1, 0x772, rev6 */
+	uint16 backplaneaddr2;		/* BackplaneAddr2, 0x774, rev6 */
+	uint16 backplaneaddr3;		/* BackplaneAddr3, 0x776, rev6 */
+	uint16 backplanedata0;		/* BackplaneData0, 0x778, rev6 */
+	uint16 backplanedata1;		/* BackplaneData1, 0x77a, rev6 */
+	uint16 backplanedata2;		/* BackplaneData2, 0x77c, rev6 */
+	uint16 backplanedata3;		/* BackplaneData3, 0x77e, rev6 */
+	uint16 PAD[31];
+
+	/* sprom "size" & "blank" info */
+	uint16 spromstatus;		/* SPROMStatus, 0x7BE, rev2 */
+	uint32 PAD[464];
+
+	/* Sonics SiliconBackplane registers */
+	sbconfig_t sbconfig;		/* SbConfig Regs, 0xf00-0xfff, rev8 */
+} sdpcmd_regs_t;
+
+/* corecontrol */
+#define CC_CISRDY		(1 << 0)	/* CIS Ready */
+#define CC_BPRESEN		(1 << 1)	/* CCCR RES signal causes backplane reset */
+#define CC_F2RDY		(1 << 2)	/* set CCCR IOR2 bit */
+#define CC_CLRPADSISO		(1 << 3)	/* clear SDIO pads isolation bit (rev 11) */
+#define CC_XMTDATAAVAIL_MODE	(1 << 4)	/* data avail generates an interrupt */
+#define CC_XMTDATAAVAIL_CTRL	(1 << 5)	/* data avail interrupt ctrl */
+
+/* corestatus */
+#define CS_PCMCIAMODE	(1 << 0)	/* Device Mode; 0=SDIO, 1=PCMCIA */
+#define CS_SMARTDEV	(1 << 1)	/* 1=smartDev enabled */
+#define CS_F2ENABLED	(1 << 2)	/* 1=host has enabled the device */
+
+#define PCMCIA_MES_PA_MASK	0x7fff	/* PCMCIA Message Portal Address Mask */
+#define PCMCIA_MES_PM_MASK	0x7fff	/* PCMCIA Message Portal Mask Mask */
+#define PCMCIA_WFBC_MASK	0xffff	/* PCMCIA Write Frame Byte Count Mask */
+#define PCMCIA_UT_MASK		0x07ff	/* PCMCIA Underflow Timer Mask */
+
+/* intstatus */
+#define I_SMB_SW0	(1 << 0)	/* To SB Mail S/W interrupt 0 */
+#define I_SMB_SW1	(1 << 1)	/* To SB Mail S/W interrupt 1 */
+#define I_SMB_SW2	(1 << 2)	/* To SB Mail S/W interrupt 2 */
+#define I_SMB_SW3	(1 << 3)	/* To SB Mail S/W interrupt 3 */
+#define I_SMB_SW_MASK	0x0000000f	/* To SB Mail S/W interrupts mask */
+#define I_SMB_SW_SHIFT	0		/* To SB Mail S/W interrupts shift */
+#define I_HMB_SW0	(1 << 4)	/* To Host Mail S/W interrupt 0 */
+#define I_HMB_SW1	(1 << 5)	/* To Host Mail S/W interrupt 1 */
+#define I_HMB_SW2	(1 << 6)	/* To Host Mail S/W interrupt 2 */
+#define I_HMB_SW3	(1 << 7)	/* To Host Mail S/W interrupt 3 */
+#define I_HMB_SW_MASK	0x000000f0	/* To Host Mail S/W interrupts mask */
+#define I_HMB_SW_SHIFT	4		/* To Host Mail S/W interrupts shift */
+#define I_WR_OOSYNC	(1 << 8)	/* Write Frame Out Of Sync */
+#define I_RD_OOSYNC	(1 << 9)	/* Read Frame Out Of Sync */
+#define	I_PC		(1 << 10)	/* descriptor error */
+#define	I_PD		(1 << 11)	/* data error */
+#define	I_DE		(1 << 12)	/* Descriptor protocol Error */
+#define	I_RU		(1 << 13)	/* Receive descriptor Underflow */
+#define	I_RO		(1 << 14)	/* Receive fifo Overflow */
+#define	I_XU		(1 << 15)	/* Transmit fifo Underflow */
+#define	I_RI		(1 << 16)	/* Receive Interrupt */
+#define I_BUSPWR	(1 << 17)	/* SDIO Bus Power Change (rev 9) */
+#define I_XMTDATA_AVAIL (1 << 23)	/* bits in fifo */
+#define	I_XI		(1 << 24)	/* Transmit Interrupt */
+#define I_RF_TERM	(1 << 25)	/* Read Frame Terminate */
+#define I_WF_TERM	(1 << 26)	/* Write Frame Terminate */
+#define I_PCMCIA_XU	(1 << 27)	/* PCMCIA Transmit FIFO Underflow */
+#define I_SBINT		(1 << 28)	/* sbintstatus Interrupt */
+#define I_CHIPACTIVE	(1 << 29)	/* chip transitioned from doze to active state */
+#define I_SRESET	(1 << 30)	/* CCCR RES interrupt */
+#define I_IOE2		(1U << 31)	/* CCCR IOE2 Bit Changed */
+#define	I_ERRORS	(I_PC | I_PD | I_DE | I_RU | I_RO | I_XU)	/* DMA Errors */
+#define I_DMA		(I_RI | I_XI | I_ERRORS)
+
+/* sbintstatus */
+#define I_SB_SERR	(1 << 8)	/* Backplane SError (write) */
+#define I_SB_RESPERR	(1 << 9)	/* Backplane Response Error (read) */
+#define I_SB_SPROMERR	(1 << 10)	/* Error accessing the sprom */
+
+/* sdioaccess */
+#define SDA_DATA_MASK	0x000000ff	/* Read/Write Data Mask */
+#define SDA_ADDR_MASK	0x000fff00	/* Read/Write Address Mask */
+#define SDA_ADDR_SHIFT	8		/* Read/Write Address Shift */
+#define SDA_WRITE	0x01000000	/* Write bit  */
+#define SDA_READ	0x00000000	/* Write bit cleared for Read */
+#define SDA_BUSY	0x80000000	/* Busy bit */
+
+/* sdioaccess-accessible register address spaces */
+#define SDA_CCCR_SPACE		0x000	/* sdioAccess CCCR register space */
+#define SDA_F1_FBR_SPACE	0x100	/* sdioAccess F1 FBR register space */
+#define SDA_F2_FBR_SPACE	0x200	/* sdioAccess F2 FBR register space */
+#define SDA_F1_REG_SPACE	0x300	/* sdioAccess F1 core-specific register space */
+#define SDA_F3_FBR_SPACE	0x400	/* sdioAccess F3 FBR register space */
+
+/* SDA_F1_REG_SPACE sdioaccess-accessible F1 reg space register offsets */
+#define SDA_CHIPCONTROLDATA	0x006	/* ChipControlData */
+#define SDA_CHIPCONTROLENAB	0x007	/* ChipControlEnable */
+#define SDA_F2WATERMARK		0x008	/* Function 2 Watermark */
+#define SDA_DEVICECONTROL	0x009	/* DeviceControl */
+#define SDA_SBADDRLOW		0x00a	/* SbAddrLow */
+#define SDA_SBADDRMID		0x00b	/* SbAddrMid */
+#define SDA_SBADDRHIGH		0x00c	/* SbAddrHigh */
+#define SDA_FRAMECTRL		0x00d	/* FrameCtrl */
+#define SDA_CHIPCLOCKCSR	0x00e	/* ChipClockCSR */
+#define SDA_SDIOPULLUP		0x00f	/* SdioPullUp */
+#define SDA_SDIOWRFRAMEBCLOW	0x019	/* SdioWrFrameBCLow */
+#define SDA_SDIOWRFRAMEBCHIGH	0x01a	/* SdioWrFrameBCHigh */
+#define SDA_SDIORDFRAMEBCLOW	0x01b	/* SdioRdFrameBCLow */
+#define SDA_SDIORDFRAMEBCHIGH	0x01c	/* SdioRdFrameBCHigh */
+#define SDA_MESBUSYCNTRL	0x01d	/* mesBusyCntrl */
+#define SDA_WAKEUPCTRL		0x01e	/* WakeupCtrl */
+#define SDA_SLEEPCSR		0x01f	/* sleepCSR */
+
+/* SDA_F1_REG_SPACE register bits */
+/* sleepCSR register */
+#define SDA_SLEEPCSR_KEEP_SDIO_ON	0x1
+
+/* SDA_F2WATERMARK */
+#define SDA_F2WATERMARK_MASK	0x7f	/* F2Watermark Mask */
+
+/* SDA_SBADDRLOW */
+#define SDA_SBADDRLOW_MASK	0x80	/* SbAddrLow Mask */
+
+/* SDA_SBADDRMID */
+#define SDA_SBADDRMID_MASK	0xff	/* SbAddrMid Mask */
+
+/* SDA_SBADDRHIGH */
+#define SDA_SBADDRHIGH_MASK	0xff	/* SbAddrHigh Mask */
+
+/* SDA_FRAMECTRL */
+#define SFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
+#define SFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
+#define SFC_CRC4WOOS	(1 << 2)	/* HW reports CRC error for write out of sync */
+#define SFC_ABORTALL	(1 << 3)	/* Abort cancels all in-progress frames */
+
+/* pcmciaframectrl */
+#define PFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
+#define PFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
+
+/* intrcvlazy */
+#define	IRL_TO_MASK	0x00ffffff	/* timeout */
+#define	IRL_FC_MASK	0xff000000	/* frame count */
+#define	IRL_FC_SHIFT	24		/* frame count */
+
+/* rx header */
+typedef volatile struct {
+	uint16 len;
+	uint16 flags;
+} sdpcmd_rxh_t;
+
+/* rx header flags */
+#define RXF_CRC		0x0001		/* CRC error detected */
+#define RXF_WOOS	0x0002		/* write frame out of sync */
+#define RXF_WF_TERM	0x0004		/* write frame terminated */
+#define RXF_ABORT	0x0008		/* write frame aborted */
+#define RXF_DISCARD	(RXF_CRC | RXF_WOOS | RXF_WF_TERM | RXF_ABORT)	/* bad frame */
+
+/* HW frame tag */
+#define SDPCM_FRAMETAG_LEN	4	/* HW frametag: 2 bytes len, 2 bytes check val */
+
+#define SDPCM_HWEXT_LEN	8
+
+#endif	/* _sbsdpcmdev_h_ */
diff --git a/bcmdhd.100.10.545.x/include/sbsocram.h b/bcmdhd.100.10.545.x/include/sbsocram.h
new file mode 100644
index 0000000..6cb2414
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbsocram.h
@@ -0,0 +1,204 @@
+/*
+ * BCM47XX Sonics SiliconBackplane embedded ram core
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbsocram.h 619629 2016-02-17 18:37:56Z $
+ */
+
+#ifndef	_SBSOCRAM_H
+#define	_SBSOCRAM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* Memcsocram core registers */
+typedef volatile struct sbsocramregs {
+	uint32	coreinfo;
+	uint32	bwalloc;
+	uint32	extracoreinfo;
+	uint32	biststat;
+	uint32	bankidx;
+	uint32	standbyctrl;
+
+	uint32	errlogstatus;	/* rev 6 */
+	uint32	errlogaddr;	/* rev 6 */
+	/* used for patching rev 3 & 5 */
+	uint32	cambankidx;
+	uint32	cambankstandbyctrl;
+	uint32	cambankpatchctrl;
+	uint32	cambankpatchtblbaseaddr;
+	uint32	cambankcmdreg;
+	uint32	cambankdatareg;
+	uint32	cambankmaskreg;
+	uint32	PAD[1];
+	uint32	bankinfo;	/* corev 8 */
+	uint32	bankpda;
+	uint32	PAD[14];
+	uint32	extmemconfig;
+	uint32	extmemparitycsr;
+	uint32	extmemparityerrdata;
+	uint32	extmemparityerrcnt;
+	uint32	extmemwrctrlandsize;
+	uint32	PAD[84];
+	uint32	workaround;
+	uint32	pwrctl;		/* corerev >= 2 */
+	uint32	PAD[133];
+	uint32  sr_control;     /* corerev >= 15 */
+	uint32  sr_status;      /* corerev >= 15 */
+	uint32  sr_address;     /* corerev >= 15 */
+	uint32  sr_data;        /* corerev >= 15 */
+} sbsocramregs_t;
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define	SR_COREINFO		0x00
+#define	SR_BWALLOC		0x04
+#define	SR_BISTSTAT		0x0c
+#define	SR_BANKINDEX		0x10
+#define	SR_BANKSTBYCTL		0x14
+#define SR_PWRCTL		0x1e8
+
+/* Coreinfo register */
+#define	SRCI_PT_MASK		0x00070000	/* corerev >= 6; port type[18:16] */
+#define	SRCI_PT_SHIFT		16
+/* port types : SRCI_PT_<processorPT>_<backplanePT> */
+#define SRCI_PT_OCP_OCP		0
+#define SRCI_PT_AXI_OCP		1
+#define SRCI_PT_ARM7AHB_OCP	2
+#define SRCI_PT_CM3AHB_OCP	3
+#define SRCI_PT_AXI_AXI		4
+#define SRCI_PT_AHB_AXI		5
+/* corerev >= 3 */
+#define SRCI_LSS_MASK		0x00f00000
+#define SRCI_LSS_SHIFT		20
+#define SRCI_LRS_MASK		0x0f000000
+#define SRCI_LRS_SHIFT		24
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define	SRCI_MS0_MASK		0xf
+#define SR_MS0_BASE		16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define	SRCI_ROMNB_MASK		0xf000
+#define	SRCI_ROMNB_SHIFT	12
+#define	SRCI_ROMBSZ_MASK	0xf00
+#define	SRCI_ROMBSZ_SHIFT	8
+#define	SRCI_SRNB_MASK		0xf0
+#define	SRCI_SRNB_SHIFT		4
+#define	SRCI_SRBSZ_MASK		0xf
+#define	SRCI_SRBSZ_SHIFT	0
+
+#define	SRCI_SRNB_MASK_EXT	0x100
+
+#define SR_BSZ_BASE		14
+
+/* Standby control register */
+#define	SRSC_SBYOVR_MASK	0x80000000
+#define	SRSC_SBYOVR_SHIFT	31
+#define	SRSC_SBYOVRVAL_MASK	0x60000000
+#define	SRSC_SBYOVRVAL_SHIFT	29
+#define	SRSC_SBYEN_MASK		0x01000000	/* rev >= 3 */
+#define	SRSC_SBYEN_SHIFT	24
+
+/* Power control register */
+#define SRPC_PMU_STBYDIS_MASK	0x00000010	/* rev >= 3 */
+#define SRPC_PMU_STBYDIS_SHIFT	4
+#define SRPC_STBYOVRVAL_MASK	0x00000008
+#define SRPC_STBYOVRVAL_SHIFT	3
+#define SRPC_STBYOVR_MASK	0x00000007
+#define SRPC_STBYOVR_SHIFT	0
+
+/* Extra core capability register */
+#define SRECC_NUM_BANKS_MASK   0x000000F0
+#define SRECC_NUM_BANKS_SHIFT  4
+#define SRECC_BANKSIZE_MASK    0x0000000F
+#define SRECC_BANKSIZE_SHIFT   0
+
+#define SRECC_BANKSIZE(value)	 (1 << (value))
+
+/* CAM bank patch control */
+#define SRCBPC_PATCHENABLE 0x80000000
+
+#define SRP_ADDRESS   0x0001FFFC
+#define SRP_VALID     0x8000
+
+/* CAM bank command reg */
+#define SRCMD_WRITE  0x00020000
+#define SRCMD_READ   0x00010000
+#define SRCMD_DONE   0x80000000
+
+#define SRCMD_DONE_DLY	1000
+
+/* bankidx and bankinfo reg defines corerev >= 8 */
+#define SOCRAM_BANKINFO_SZMASK		0x7f
+#define SOCRAM_BANKIDX_ROM_MASK		0x100
+
+#define SOCRAM_BANKIDX_MEMTYPE_SHIFT	8
+/* socram bankinfo memtype */
+#define SOCRAM_MEMTYPE_RAM		0
+#define SOCRAM_MEMTYPE_ROM		1
+#define SOCRAM_MEMTYPE_DEVRAM		2
+
+#define	SOCRAM_BANKINFO_REG		0x40
+#define	SOCRAM_BANKIDX_REG		0x10
+#define	SOCRAM_BANKINFO_STDBY_MASK	0x400
+#define	SOCRAM_BANKINFO_STDBY_TIMER	0x800
+
+/* bankinfo rev >= 10 */
+#define SOCRAM_BANKINFO_DEVRAMSEL_SHIFT		13
+#define SOCRAM_BANKINFO_DEVRAMSEL_MASK		0x2000
+#define SOCRAM_BANKINFO_DEVRAMPRO_SHIFT		14
+#define SOCRAM_BANKINFO_DEVRAMPRO_MASK		0x4000
+#define SOCRAM_BANKINFO_SLPSUPP_SHIFT		15
+#define SOCRAM_BANKINFO_SLPSUPP_MASK		0x8000
+#define SOCRAM_BANKINFO_RETNTRAM_SHIFT		16
+#define SOCRAM_BANKINFO_RETNTRAM_MASK		0x00010000
+#define SOCRAM_BANKINFO_PDASZ_SHIFT		17
+#define SOCRAM_BANKINFO_PDASZ_MASK		0x003E0000
+#define SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT	24
+#define SOCRAM_BANKINFO_DEVRAMREMAP_MASK	0x01000000
+
+/* extracoreinfo register */
+#define SOCRAM_DEVRAMBANK_MASK		0xF000
+#define SOCRAM_DEVRAMBANK_SHIFT		12
+
+/* bank info to calculate bank size */
+#define   SOCRAM_BANKINFO_SZBASE          8192
+#define SOCRAM_BANKSIZE_SHIFT         13      /* SOCRAM_BANKINFO_SZBASE */
+
+#endif	/* _SBSOCRAM_H */
diff --git a/bcmdhd.100.10.545.x/include/sbsysmem.h b/bcmdhd.100.10.545.x/include/sbsysmem.h
new file mode 100644
index 0000000..bd347cc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sbsysmem.h
@@ -0,0 +1,180 @@
+/*
+ * SiliconBackplane System Memory core
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbsysmem.h 563229 2015-06-12 04:50:06Z $
+ */
+
+#ifndef	_SBSYSMEM_H
+#define	_SBSYSMEM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* sysmem core registers */
+typedef volatile struct sysmemregs {
+	uint32	coreinfo;
+	uint32	bwalloc;
+	uint32	extracoreinfo;
+	uint32	biststat;
+	uint32	bankidx;
+	uint32	standbyctrl;
+
+	uint32	errlogstatus;
+	uint32	errlogaddr;
+
+	uint32	cambankidx;
+	uint32	cambankstandbyctrl;
+	uint32	cambankpatchctrl;
+	uint32	cambankpatchtblbaseaddr;
+	uint32	cambankcmdreg;
+	uint32	cambankdatareg;
+	uint32	cambankmaskreg;
+	uint32	PAD[1];
+	uint32	bankinfo;
+	uint32	PAD[15];
+	uint32	extmemconfig;
+	uint32	extmemparitycsr;
+	uint32	extmemparityerrdata;
+	uint32	extmemparityerrcnt;
+	uint32	extmemwrctrlandsize;
+	uint32	PAD[84];
+	uint32	workaround;
+	uint32	pwrctl;
+	uint32	PAD[133];
+	uint32  sr_control;
+	uint32  sr_status;
+	uint32  sr_address;
+	uint32  sr_data;
+} sysmemregs_t;
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define	SR_COREINFO		0x00
+#define	SR_BWALLOC		0x04
+#define	SR_BISTSTAT		0x0c
+#define	SR_BANKINDEX		0x10
+#define	SR_BANKSTBYCTL		0x14
+#define SR_PWRCTL		0x1e8
+
+/* Coreinfo register */
+#define	SRCI_PT_MASK		0x00070000	/* port type[18:16] */
+#define	SRCI_PT_SHIFT		16
+/* port types : SRCI_PT_<processorPT>_<backplanePT> */
+#define SRCI_PT_OCP_OCP		0
+#define SRCI_PT_AXI_OCP		1
+#define SRCI_PT_ARM7AHB_OCP	2
+#define SRCI_PT_CM3AHB_OCP	3
+#define SRCI_PT_AXI_AXI		4
+#define SRCI_PT_AHB_AXI		5
+
+#define SRCI_LSS_MASK		0x00f00000
+#define SRCI_LSS_SHIFT		20
+#define SRCI_LRS_MASK		0x0f000000
+#define SRCI_LRS_SHIFT		24
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define	SRCI_MS0_MASK		0xf
+#define SR_MS0_BASE		16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define	SYSMEM_SRCI_ROMNB_MASK	0x3e0
+#define	SYSMEM_SRCI_ROMNB_SHIFT	5
+#define	SYSMEM_SRCI_SRNB_MASK	0x1f
+#define	SYSMEM_SRCI_SRNB_SHIFT	0
+
+/* Standby control register */
+#define	SRSC_SBYOVR_MASK	0x80000000
+#define	SRSC_SBYOVR_SHIFT	31
+#define	SRSC_SBYOVRVAL_MASK	0x60000000
+#define	SRSC_SBYOVRVAL_SHIFT	29
+#define	SRSC_SBYEN_MASK		0x01000000
+#define	SRSC_SBYEN_SHIFT	24
+
+/* Power control register */
+#define SRPC_PMU_STBYDIS_MASK	0x00000010
+#define SRPC_PMU_STBYDIS_SHIFT	4
+#define SRPC_STBYOVRVAL_MASK	0x00000008
+#define SRPC_STBYOVRVAL_SHIFT	3
+#define SRPC_STBYOVR_MASK	0x00000007
+#define SRPC_STBYOVR_SHIFT	0
+
+/* Extra core capability register */
+#define SRECC_NUM_BANKS_MASK   0x000000F0
+#define SRECC_NUM_BANKS_SHIFT  4
+#define SRECC_BANKSIZE_MASK    0x0000000F
+#define SRECC_BANKSIZE_SHIFT   0
+
+#define SRECC_BANKSIZE(value)	 (1 << (value))
+
+/* CAM bank patch control */
+#define SRCBPC_PATCHENABLE 0x80000000
+
+#define SRP_ADDRESS   0x0001FFFC
+#define SRP_VALID     0x8000
+
+/* CAM bank command reg */
+#define SRCMD_WRITE  0x00020000
+#define SRCMD_READ   0x00010000
+#define SRCMD_DONE   0x80000000
+
+#define SRCMD_DONE_DLY	1000
+
+/* bankidx and bankinfo reg defines */
+#define SYSMEM_BANKINFO_SZMASK		0x7f
+#define SYSMEM_BANKIDX_ROM_MASK		0x80
+
+#define	SYSMEM_BANKINFO_REG		0x40
+#define	SYSMEM_BANKIDX_REG		0x10
+#define	SYSMEM_BANKINFO_STDBY_MASK	0x200
+#define	SYSMEM_BANKINFO_STDBY_TIMER	0x400
+
+#define SYSMEM_BANKINFO_SLPSUPP_SHIFT		14
+#define SYSMEM_BANKINFO_SLPSUPP_MASK		0x4000
+#define SYSMEM_BANKINFO_PDASZ_SHIFT		16
+#define SYSMEM_BANKINFO_PDASZ_MASK		0x001F0000
+
+/* extracoreinfo register */
+#define SYSMEM_DEVRAMBANK_MASK		0xF000
+#define SYSMEM_DEVRAMBANK_SHIFT		12
+
+/* bank info to calculate bank size */
+#define	SYSMEM_BANKINFO_SZBASE          8192
+#define SYSMEM_BANKSIZE_SHIFT		13      /* SYSMEM_BANKINFO_SZBASE */
+
+#endif	/* _SBSYSMEM_H */
diff --git a/bcmdhd.100.10.545.x/include/sdio.h b/bcmdhd.100.10.545.x/include/sdio.h
new file mode 100644
index 0000000..90eddcc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sdio.h
@@ -0,0 +1,625 @@
+/*
+ * SDIO spec header file
+ * Protocol and standard (common) device definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sdio.h 689948 2017-03-14 05:21:03Z $
+ */
+
+#ifndef	_SDIO_H
+#define	_SDIO_H
+
+#ifdef BCMSDIO
+
+/* CCCR structure for function 0 */
+typedef volatile struct {
+	uint8	cccr_sdio_rev;		/* RO, cccr and sdio revision */
+	uint8	sd_rev;			/* RO, sd spec revision */
+	uint8	io_en;			/* I/O enable */
+	uint8	io_rdy;			/* I/O ready reg */
+	uint8	intr_ctl;		/* Master and per function interrupt enable control */
+	uint8	intr_status;		/* RO, interrupt pending status */
+	uint8	io_abort;		/* read/write abort or reset all functions */
+	uint8	bus_inter;		/* bus interface control */
+	uint8	capability;		/* RO, card capability */
+
+	uint8	cis_base_low;		/* 0x9 RO, common CIS base address, LSB */
+	uint8	cis_base_mid;
+	uint8	cis_base_high;		/* 0xB RO, common CIS base address, MSB */
+
+	/* suspend/resume registers */
+	uint8	bus_suspend;		/* 0xC */
+	uint8	func_select;		/* 0xD */
+	uint8	exec_flag;		/* 0xE */
+	uint8	ready_flag;		/* 0xF */
+
+	uint8	fn0_blk_size[2];	/* 0x10(LSB), 0x11(MSB) */
+
+	uint8	power_control;		/* 0x12 (SDIO version 1.10) */
+
+	uint8	speed_control;		/* 0x13 */
+} sdio_regs_t;
+
+/* SDIO Device CCCR offsets */
+#define SDIOD_CCCR_REV			0x00
+#define SDIOD_CCCR_SDREV		0x01
+#define SDIOD_CCCR_IOEN			0x02
+#define SDIOD_CCCR_IORDY		0x03
+#define SDIOD_CCCR_INTEN		0x04
+#define SDIOD_CCCR_INTPEND		0x05
+#define SDIOD_CCCR_IOABORT		0x06
+#define SDIOD_CCCR_BICTRL		0x07
+#define SDIOD_CCCR_CAPABLITIES		0x08
+#define SDIOD_CCCR_CISPTR_0		0x09
+#define SDIOD_CCCR_CISPTR_1		0x0A
+#define SDIOD_CCCR_CISPTR_2		0x0B
+#define SDIOD_CCCR_BUSSUSP		0x0C
+#define SDIOD_CCCR_FUNCSEL		0x0D
+#define SDIOD_CCCR_EXECFLAGS		0x0E
+#define SDIOD_CCCR_RDYFLAGS		0x0F
+#define SDIOD_CCCR_BLKSIZE_0		0x10
+#define SDIOD_CCCR_BLKSIZE_1		0x11
+#define SDIOD_CCCR_POWER_CONTROL	0x12
+#define SDIOD_CCCR_SPEED_CONTROL	0x13
+#define SDIOD_CCCR_UHSI_SUPPORT		0x14
+#define SDIOD_CCCR_DRIVER_STRENGTH	0x15
+#define SDIOD_CCCR_INTR_EXTN		0x16
+
+/* Broadcom extensions (corerev >= 1) */
+#define SDIOD_CCCR_BRCM_CARDCAP		0xf0
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT	0x02
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT	0x04
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC	0x08
+#define SDIOD_CCCR_BRCM_CARDCTL			0xf1
+#define SDIOD_CCCR_BRCM_SEPINT			0xf2
+
+/* cccr_sdio_rev */
+#define SDIO_REV_SDIOID_MASK	0xf0	/* SDIO spec revision number */
+#define SDIO_REV_CCCRID_MASK	0x0f	/* CCCR format version number */
+#define SDIO_SPEC_VERSION_3_0	0x40	/* SDIO spec version 3.0 */
+
+/* sd_rev */
+#define SD_REV_PHY_MASK		0x0f	/* SD format version number */
+
+/* io_en */
+#define SDIO_FUNC_ENABLE_1	0x02	/* function 1 I/O enable */
+#define SDIO_FUNC_ENABLE_2	0x04	/* function 2 I/O enable */
+#if defined(BT_OVER_SDIO)
+#define SDIO_FUNC_ENABLE_3	0x08	/* function 2 I/O enable */
+#define SDIO_FUNC_DISABLE_3	0xF0	/* function 2 I/O enable */
+#endif /* defined (BT_OVER_SDIO) */
+
+/* io_rdys */
+#define SDIO_FUNC_READY_1	0x02	/* function 1 I/O ready */
+#define SDIO_FUNC_READY_2	0x04	/* function 2 I/O ready */
+
+/* intr_ctl */
+#define INTR_CTL_MASTER_EN	0x1	/* interrupt enable master */
+#define INTR_CTL_FUNC1_EN	0x2	/* interrupt enable for function 1 */
+#define INTR_CTL_FUNC2_EN	0x4	/* interrupt enable for function 2 */
+#if defined(BT_OVER_SDIO)
+#define INTR_CTL_FUNC3_EN	0x8	/* interrupt enable for function 3 */
+#endif /* defined (BT_OVER_SDIO) */
+/* intr_status */
+#define INTR_STATUS_FUNC1	0x2	/* interrupt pending for function 1 */
+#define INTR_STATUS_FUNC2	0x4	/* interrupt pending for function 2 */
+
+/* io_abort */
+#define IO_ABORT_RESET_ALL	0x08	/* I/O card reset */
+#define IO_ABORT_FUNC_MASK	0x07	/* abort selction: function x */
+
+/* bus_inter */
+#define BUS_CARD_DETECT_DIS	0x80	/* Card Detect disable */
+#define BUS_SPI_CONT_INTR_CAP	0x40	/* support continuous SPI interrupt */
+#define BUS_SPI_CONT_INTR_EN	0x20	/* continuous SPI interrupt enable */
+#define BUS_SD_DATA_WIDTH_MASK	0x03	/* bus width mask */
+#define BUS_SD_DATA_WIDTH_4BIT	0x02	/* bus width 4-bit mode */
+#define BUS_SD_DATA_WIDTH_1BIT	0x00	/* bus width 1-bit mode */
+
+/* capability */
+#define SDIO_CAP_4BLS		0x80	/* 4-bit support for low speed card */
+#define SDIO_CAP_LSC		0x40	/* low speed card */
+#define SDIO_CAP_E4MI		0x20	/* enable interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_S4MI		0x10	/* support interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_SBS		0x08	/* support suspend/resume */
+#define SDIO_CAP_SRW		0x04	/* support read wait */
+#define SDIO_CAP_SMB		0x02	/* support multi-block transfer */
+#define SDIO_CAP_SDC		0x01	/* Support Direct commands during multi-byte transfer */
+
+/* power_control */
+#define SDIO_POWER_SMPC		0x01	/* supports master power control (RO) */
+#define SDIO_POWER_EMPC		0x02	/* enable master power control (allow > 200mA) (RW) */
+
+/* speed_control (control device entry into high-speed clocking mode) */
+#define SDIO_SPEED_SHS		0x01	/* supports high-speed [clocking] mode (RO) */
+#define SDIO_SPEED_EHS		0x02	/* enable high-speed [clocking] mode (RW) */
+#define SDIO_SPEED_UHSI_DDR50	   0x08
+
+/* for setting bus speed in card: 0x13h */
+#define SDIO_BUS_SPEED_UHSISEL_M	BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSISEL_S	1
+
+/* for getting bus speed cap in card: 0x14h */
+#define SDIO_BUS_SPEED_UHSICAP_M	BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSICAP_S	0
+
+/* for getting driver type CAP in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_CAP_M	BITFIELD_MASK(3)
+#define SDIO_BUS_DRVR_TYPE_CAP_S	0
+
+/* for setting driver type selection in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_SEL_M	BITFIELD_MASK(2)
+#define SDIO_BUS_DRVR_TYPE_SEL_S	4
+
+/* for getting async int support in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_CAP_M	BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_CAP_S	0
+
+/* for setting async int selection in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_SEL_M	BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_SEL_S	1
+
+/* brcm sepint */
+#define SDIO_SEPINT_MASK	0x01	/* route sdpcmdev intr onto separate pad (chip-specific) */
+#define SDIO_SEPINT_OE		0x02	/* 1 asserts output enable for above pad */
+#define SDIO_SEPINT_ACT_HI	0x04	/* use active high interrupt level instead of active low */
+
+/* FBR structure for function 1-7, FBR addresses and register offsets */
+typedef volatile struct {
+	uint8	devctr;			/* device interface, CSA control */
+	uint8	ext_dev;		/* extended standard I/O device type code */
+	uint8	pwr_sel;		/* power selection support */
+	uint8	PAD[6];			/* reserved */
+
+	uint8	cis_low;		/* CIS LSB */
+	uint8	cis_mid;
+	uint8	cis_high;		/* CIS MSB */
+	uint8	csa_low;		/* code storage area, LSB */
+	uint8	csa_mid;
+	uint8	csa_high;		/* code storage area, MSB */
+	uint8	csa_dat_win;		/* data access window to function */
+
+	uint8	fnx_blk_size[2];	/* block size, little endian */
+} sdio_fbr_t;
+
+/* Maximum number of I/O funcs */
+#define SDIOD_MAX_FUNCS			8
+#define SDIOD_MAX_IOFUNCS		7
+
+/* SDIO Device FBR Start Address  */
+#define SDIOD_FBR_STARTADDR		0x100
+
+/* SDIO Device FBR Size */
+#define SDIOD_FBR_SIZE			0x100
+
+/* Macro to calculate FBR register base */
+#define SDIOD_FBR_BASE(n)		((n) * 0x100)
+
+/* Function register offsets */
+#define SDIOD_FBR_DEVCTR		0x00	/* basic info for function */
+#define SDIOD_FBR_EXT_DEV		0x01	/* extended I/O device code */
+#define SDIOD_FBR_PWR_SEL		0x02	/* power selection bits */
+
+/* SDIO Function CIS ptr offset */
+#define SDIOD_FBR_CISPTR_0		0x09
+#define SDIOD_FBR_CISPTR_1		0x0A
+#define SDIOD_FBR_CISPTR_2		0x0B
+
+/* Code Storage Area pointer */
+#define SDIOD_FBR_CSA_ADDR_0		0x0C
+#define SDIOD_FBR_CSA_ADDR_1		0x0D
+#define SDIOD_FBR_CSA_ADDR_2		0x0E
+#define SDIOD_FBR_CSA_DATA		0x0F
+
+/* SDIO Function I/O Block Size */
+#define SDIOD_FBR_BLKSIZE_0		0x10
+#define SDIOD_FBR_BLKSIZE_1		0x11
+
+/* devctr */
+#define SDIOD_FBR_DEVCTR_DIC	0x0f	/* device interface code */
+#define SDIOD_FBR_DECVTR_CSA	0x40	/* CSA support flag */
+#define SDIOD_FBR_DEVCTR_CSA_EN	0x80	/* CSA enabled */
+/* interface codes */
+#define SDIOD_DIC_NONE		0	/* SDIO standard interface is not supported */
+#define SDIOD_DIC_UART		1
+#define SDIOD_DIC_BLUETOOTH_A	2
+#define SDIOD_DIC_BLUETOOTH_B	3
+#define SDIOD_DIC_GPS		4
+#define SDIOD_DIC_CAMERA	5
+#define SDIOD_DIC_PHS		6
+#define SDIOD_DIC_WLAN		7
+#define SDIOD_DIC_EXT		0xf	/* extended device interface, read ext_dev register */
+
+/* pwr_sel */
+#define SDIOD_PWR_SEL_SPS	0x01	/* supports power selection */
+#define SDIOD_PWR_SEL_EPS	0x02	/* enable power selection (low-current mode) */
+
+/* misc defines */
+#define SDIO_FUNC_0		0
+#define SDIO_FUNC_1		1
+#define SDIO_FUNC_2		2
+#define SDIO_FUNC_4		4
+#define SDIO_FUNC_5		5
+#define SDIO_FUNC_6		6
+#define SDIO_FUNC_7		7
+
+#define SD_CARD_TYPE_UNKNOWN	0	/* bad type or unrecognized */
+#define SD_CARD_TYPE_IO		1	/* IO only card */
+#define SD_CARD_TYPE_MEMORY	2	/* memory only card */
+#define SD_CARD_TYPE_COMBO	3	/* IO and memory combo card */
+
+#define SDIO_MAX_BLOCK_SIZE	2048	/* maximum block size for block mode operation */
+#define SDIO_MIN_BLOCK_SIZE	1	/* minimum block size for block mode operation */
+
+/* Card registers: status bit position */
+#define CARDREG_STATUS_BIT_OUTOFRANGE		31
+#define CARDREG_STATUS_BIT_COMCRCERROR		23
+#define CARDREG_STATUS_BIT_ILLEGALCOMMAND	22
+#define CARDREG_STATUS_BIT_ERROR		19
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE3	12
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE2	11
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE1	10
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE0	9
+#define CARDREG_STATUS_BIT_FUN_NUM_ERROR	4
+
+#define SD_CMD_GO_IDLE_STATE		0	/* mandatory for SDIO */
+#define SD_CMD_SEND_OPCOND		1
+#define SD_CMD_MMC_SET_RCA		3
+#define SD_CMD_IO_SEND_OP_COND		5	/* mandatory for SDIO */
+#define SD_CMD_SELECT_DESELECT_CARD	7
+#define SD_CMD_SEND_CSD			9
+#define SD_CMD_SEND_CID			10
+#define SD_CMD_STOP_TRANSMISSION	12
+#define SD_CMD_SEND_STATUS		13
+#define SD_CMD_GO_INACTIVE_STATE	15
+#define SD_CMD_SET_BLOCKLEN		16
+#define SD_CMD_READ_SINGLE_BLOCK	17
+#define SD_CMD_READ_MULTIPLE_BLOCK	18
+#define SD_CMD_WRITE_BLOCK		24
+#define SD_CMD_WRITE_MULTIPLE_BLOCK	25
+#define SD_CMD_PROGRAM_CSD		27
+#define SD_CMD_SET_WRITE_PROT		28
+#define SD_CMD_CLR_WRITE_PROT		29
+#define SD_CMD_SEND_WRITE_PROT		30
+#define SD_CMD_ERASE_WR_BLK_START	32
+#define SD_CMD_ERASE_WR_BLK_END		33
+#define SD_CMD_ERASE			38
+#define SD_CMD_LOCK_UNLOCK		42
+#define SD_CMD_IO_RW_DIRECT		52	/* mandatory for SDIO */
+#define SD_CMD_IO_RW_EXTENDED		53	/* mandatory for SDIO */
+#define SD_CMD_APP_CMD			55
+#define SD_CMD_GEN_CMD			56
+#define SD_CMD_READ_OCR			58
+#define SD_CMD_CRC_ON_OFF		59	/* mandatory for SDIO */
+#define SD_ACMD_SD_STATUS		13
+#define SD_ACMD_SEND_NUM_WR_BLOCKS	22
+#define SD_ACMD_SET_WR_BLOCK_ERASE_CNT	23
+#define SD_ACMD_SD_SEND_OP_COND		41
+#define SD_ACMD_SET_CLR_CARD_DETECT	42
+#define SD_ACMD_SEND_SCR		51
+
+/* argument for SD_CMD_IO_RW_DIRECT and SD_CMD_IO_RW_EXTENDED */
+#define SD_IO_OP_READ		0   /* Read_Write: Read */
+#define SD_IO_OP_WRITE		1   /* Read_Write: Write */
+#define SD_IO_RW_NORMAL		0   /* no RAW */
+#define SD_IO_RW_RAW		1   /* RAW */
+#define SD_IO_BYTE_MODE		0   /* Byte Mode */
+#define SD_IO_BLOCK_MODE	1   /* BlockMode */
+#define SD_IO_FIXED_ADDRESS	0   /* fix Address */
+#define SD_IO_INCREMENT_ADDRESS	1   /* IncrementAddress */
+
+/* build SD_CMD_IO_RW_DIRECT Argument */
+#define SDIO_IO_RW_DIRECT_ARG(rw, raw, func, addr, data) \
+	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((raw) & 1) << 27) | \
+	 (((addr) & 0x1FFFF) << 9) | ((data) & 0xFF))
+
+/* build SD_CMD_IO_RW_EXTENDED Argument */
+#define SDIO_IO_RW_EXTENDED_ARG(rw, blk, func, addr, inc_addr, count) \
+	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((blk) & 1) << 27) | \
+	 (((inc_addr) & 1) << 26) | (((addr) & 0x1FFFF) << 9) | ((count) & 0x1FF))
+
+/* SDIO response parameters */
+#define SD_RSP_NO_NONE			0
+#define SD_RSP_NO_1			1
+#define SD_RSP_NO_2			2
+#define SD_RSP_NO_3			3
+#define SD_RSP_NO_4			4
+#define SD_RSP_NO_5			5
+#define SD_RSP_NO_6			6
+
+	/* Modified R6 response (to CMD3) */
+#define SD_RSP_MR6_COM_CRC_ERROR	0x8000
+#define SD_RSP_MR6_ILLEGAL_COMMAND	0x4000
+#define SD_RSP_MR6_ERROR		0x2000
+
+	/* Modified R1 in R4 Response (to CMD5) */
+#define SD_RSP_MR1_SBIT			0x80
+#define SD_RSP_MR1_PARAMETER_ERROR	0x40
+#define SD_RSP_MR1_RFU5			0x20
+#define SD_RSP_MR1_FUNC_NUM_ERROR	0x10
+#define SD_RSP_MR1_COM_CRC_ERROR	0x08
+#define SD_RSP_MR1_ILLEGAL_COMMAND	0x04
+#define SD_RSP_MR1_RFU1			0x02
+#define SD_RSP_MR1_IDLE_STATE		0x01
+
+	/* R5 response (to CMD52 and CMD53) */
+#define SD_RSP_R5_COM_CRC_ERROR		0x80
+#define SD_RSP_R5_ILLEGAL_COMMAND	0x40
+#define SD_RSP_R5_IO_CURRENTSTATE1	0x20
+#define SD_RSP_R5_IO_CURRENTSTATE0	0x10
+#define SD_RSP_R5_ERROR			0x08
+#define SD_RSP_R5_RFU			0x04
+#define SD_RSP_R5_FUNC_NUM_ERROR	0x02
+#define SD_RSP_R5_OUT_OF_RANGE		0x01
+
+#define SD_RSP_R5_ERRBITS		0xCB
+
+/* ------------------------------------------------
+ *  SDIO Commands and responses
+ *
+ *  I/O only commands are:
+ *      CMD0, CMD3, CMD5, CMD7, CMD14, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+/* SDIO Commands */
+#define SDIOH_CMD_0		0
+#define SDIOH_CMD_3		3
+#define SDIOH_CMD_5		5
+#define SDIOH_CMD_7		7
+#define SDIOH_CMD_11		11
+#define SDIOH_CMD_14		14
+#define SDIOH_CMD_15		15
+#define SDIOH_CMD_19		19
+#define SDIOH_CMD_52		52
+#define SDIOH_CMD_53		53
+#define SDIOH_CMD_59		59
+
+/* SDIO Command Responses */
+#define SDIOH_RSP_NONE		0
+#define SDIOH_RSP_R1		1
+#define SDIOH_RSP_R2		2
+#define SDIOH_RSP_R3		3
+#define SDIOH_RSP_R4		4
+#define SDIOH_RSP_R5		5
+#define SDIOH_RSP_R6		6
+
+/*
+ *  SDIO Response Error flags
+ */
+#define SDIOH_RSP5_ERROR_FLAGS	0xCB
+
+/* ------------------------------------------------
+ * SDIO Command structures. I/O only commands are:
+ *
+ * 	CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+#define CMD5_OCR_M		BITFIELD_MASK(24)
+#define CMD5_OCR_S		0
+
+#define CMD5_S18R_M		BITFIELD_MASK(1)
+#define CMD5_S18R_S		24
+
+#define CMD7_RCA_M		BITFIELD_MASK(16)
+#define CMD7_RCA_S		16
+
+#define CMD14_RCA_M		BITFIELD_MASK(16)
+#define CMD14_RCA_S		16
+#define CMD14_SLEEP_M		BITFIELD_MASK(1)
+#define CMD14_SLEEP_S		15
+
+#define CMD_15_RCA_M		BITFIELD_MASK(16)
+#define CMD_15_RCA_S		16
+
+#define CMD52_DATA_M		BITFIELD_MASK(8)  /* Bits [7:0]    - Write Data/Stuff bits of CMD52
+						   */
+#define CMD52_DATA_S		0
+#define CMD52_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
+#define CMD52_REG_ADDR_S	9
+#define CMD52_RAW_M		BITFIELD_MASK(1)  /* Bit  27       - Read after Write flag */
+#define CMD52_RAW_S		27
+#define CMD52_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
+#define CMD52_FUNCTION_S	28
+#define CMD52_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
+#define CMD52_RW_FLAG_S		31
+
+#define CMD53_BYTE_BLK_CNT_M	BITFIELD_MASK(9) /* Bits [8:0]     - Byte/Block Count of CMD53 */
+#define CMD53_BYTE_BLK_CNT_S	0
+#define CMD53_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
+#define CMD53_REG_ADDR_S	9
+#define CMD53_OP_CODE_M		BITFIELD_MASK(1)  /* Bit  26       - R/W Operation Code */
+#define CMD53_OP_CODE_S		26
+#define CMD53_BLK_MODE_M	BITFIELD_MASK(1)  /* Bit  27       - Block Mode */
+#define CMD53_BLK_MODE_S	27
+#define CMD53_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
+#define CMD53_FUNCTION_S	28
+#define CMD53_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
+#define CMD53_RW_FLAG_S		31
+
+/* ------------------------------------------------------
+ * SDIO Command Response structures for SD1 and SD4 modes
+ *  -----------------------------------------------------
+ */
+#define RSP4_IO_OCR_M		BITFIELD_MASK(24) /* Bits [23:0]  - Card's OCR Bits [23:0] */
+#define RSP4_IO_OCR_S		0
+
+#define RSP4_S18A_M			BITFIELD_MASK(1) /* Bits [23:0]  - Card's OCR Bits [23:0] */
+#define RSP4_S18A_S			24
+
+#define RSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [26:24] - Stuff bits */
+#define RSP4_STUFF_S		24
+#define RSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  27      - Memory present */
+#define RSP4_MEM_PRESENT_S	27
+#define RSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [30:28] - Number of I/O funcs */
+#define RSP4_NUM_FUNCS_S	28
+#define RSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  31      - SDIO card ready */
+#define RSP4_CARD_READY_S	31
+
+#define RSP6_STATUS_M		BITFIELD_MASK(16) /* Bits [15:0]  - Card status bits [19,22,23,12:0]
+						   */
+#define RSP6_STATUS_S		0
+#define RSP6_IO_RCA_M		BITFIELD_MASK(16) /* Bits [31:16] - RCA bits[31-16] */
+#define RSP6_IO_RCA_S		16
+
+#define RSP1_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3       - Authentication seq error */
+#define RSP1_AKE_SEQ_ERROR_S	3
+#define RSP1_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5       - Card expects ACMD */
+#define RSP1_APP_CMD_S		5
+#define RSP1_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8       - Ready for data (buff empty) */
+#define RSP1_READY_FOR_DATA_S	8
+#define RSP1_CURR_STATE_M	BITFIELD_MASK(4)  /* Bits [12:9] - State of card
+						   * when Cmd was received
+						   */
+#define RSP1_CURR_STATE_S	9
+#define RSP1_EARSE_RESET_M	BITFIELD_MASK(1)  /* Bit 13   - Erase seq cleared */
+#define RSP1_EARSE_RESET_S	13
+#define RSP1_CARD_ECC_DISABLE_M	BITFIELD_MASK(1)  /* Bit 14   - Card ECC disabled */
+#define RSP1_CARD_ECC_DISABLE_S	14
+#define RSP1_WP_ERASE_SKIP_M	BITFIELD_MASK(1)  /* Bit 15   - Partial blocks erased due to W/P */
+#define RSP1_WP_ERASE_SKIP_S	15
+#define RSP1_CID_CSD_OVERW_M	BITFIELD_MASK(1)  /* Bit 16   - Illegal write to CID or R/O bits
+						   * of CSD
+						   */
+#define RSP1_CID_CSD_OVERW_S	16
+#define RSP1_ERROR_M		BITFIELD_MASK(1)  /* Bit 19   - General/Unknown error */
+#define RSP1_ERROR_S		19
+#define RSP1_CC_ERROR_M		BITFIELD_MASK(1)  /* Bit 20   - Internal Card Control error */
+#define RSP1_CC_ERROR_S		20
+#define RSP1_CARD_ECC_FAILED_M	BITFIELD_MASK(1)  /* Bit 21   - Card internal ECC failed
+						   * to correct data
+						   */
+#define RSP1_CARD_ECC_FAILED_S	21
+#define RSP1_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit 22   - Cmd not legal for the card state */
+#define RSP1_ILLEGAL_CMD_S	22
+#define RSP1_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 23   - CRC check of previous command failed
+						   */
+#define RSP1_COM_CRC_ERROR_S	23
+#define RSP1_LOCK_UNLOCK_FAIL_M	BITFIELD_MASK(1)  /* Bit 24   - Card lock-unlock Cmd Seq error */
+#define RSP1_LOCK_UNLOCK_FAIL_S	24
+#define RSP1_CARD_LOCKED_M	BITFIELD_MASK(1)  /* Bit 25   - Card locked by the host */
+#define RSP1_CARD_LOCKED_S	25
+#define RSP1_WP_VIOLATION_M	BITFIELD_MASK(1)  /* Bit 26   - Attempt to program
+						   * write-protected blocks
+						   */
+#define RSP1_WP_VIOLATION_S	26
+#define RSP1_ERASE_PARAM_M	BITFIELD_MASK(1)  /* Bit 27   - Invalid erase blocks */
+#define RSP1_ERASE_PARAM_S	27
+#define RSP1_ERASE_SEQ_ERR_M	BITFIELD_MASK(1)  /* Bit 28   - Erase Cmd seq error */
+#define RSP1_ERASE_SEQ_ERR_S	28
+#define RSP1_BLK_LEN_ERR_M	BITFIELD_MASK(1)  /* Bit 29   - Block length error */
+#define RSP1_BLK_LEN_ERR_S	29
+#define RSP1_ADDR_ERR_M		BITFIELD_MASK(1)  /* Bit 30   - Misaligned address */
+#define RSP1_ADDR_ERR_S		30
+#define RSP1_OUT_OF_RANGE_M	BITFIELD_MASK(1)  /* Bit 31   - Cmd arg was out of range */
+#define RSP1_OUT_OF_RANGE_S	31
+
+#define RSP5_DATA_M		BITFIELD_MASK(8)  /* Bits [0:7]   - data */
+#define RSP5_DATA_S		0
+#define RSP5_FLAGS_M		BITFIELD_MASK(8)  /* Bit  [15:8]  - Rsp flags */
+#define RSP5_FLAGS_S		8
+#define RSP5_STUFF_M		BITFIELD_MASK(16) /* Bits [31:16] - Stuff bits */
+#define RSP5_STUFF_S		16
+
+/* ----------------------------------------------
+ * SDIO Command Response structures for SPI mode
+ * ----------------------------------------------
+ */
+#define SPIRSP4_IO_OCR_M	BITFIELD_MASK(16) /* Bits [15:0]    - Card's OCR Bits [23:8] */
+#define SPIRSP4_IO_OCR_S	0
+#define SPIRSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [18:16]   - Stuff bits */
+#define SPIRSP4_STUFF_S		16
+#define SPIRSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  19        - Memory present */
+#define SPIRSP4_MEM_PRESENT_S	19
+#define SPIRSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [22:20]   - Number of I/O funcs */
+#define SPIRSP4_NUM_FUNCS_S	20
+#define SPIRSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  23        - SDIO card ready */
+#define SPIRSP4_CARD_READY_S	23
+#define SPIRSP4_IDLE_STATE_M	BITFIELD_MASK(1)  /* Bit  24        - idle state */
+#define SPIRSP4_IDLE_STATE_S	24
+#define SPIRSP4_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
+#define SPIRSP4_ILLEGAL_CMD_S	26
+#define SPIRSP4_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
+#define SPIRSP4_COM_CRC_ERROR_S	27
+#define SPIRSP4_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
+							   */
+#define SPIRSP4_FUNC_NUM_ERROR_S	28
+#define SPIRSP4_PARAM_ERROR_M	BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
+#define SPIRSP4_PARAM_ERROR_S	30
+#define SPIRSP4_START_BIT_M	BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
+#define SPIRSP4_START_BIT_S	31
+
+#define SPIRSP5_DATA_M			BITFIELD_MASK(8)  /* Bits [23:16]   - R/W Data */
+#define SPIRSP5_DATA_S			16
+#define SPIRSP5_IDLE_STATE_M		BITFIELD_MASK(1)  /* Bit  24        - Idle state */
+#define SPIRSP5_IDLE_STATE_S		24
+#define SPIRSP5_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
+#define SPIRSP5_ILLEGAL_CMD_S		26
+#define SPIRSP5_COM_CRC_ERROR_M		BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
+#define SPIRSP5_COM_CRC_ERROR_S		27
+#define SPIRSP5_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
+							   */
+#define SPIRSP5_FUNC_NUM_ERROR_S	28
+#define SPIRSP5_PARAM_ERROR_M		BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
+#define SPIRSP5_PARAM_ERROR_S		30
+#define SPIRSP5_START_BIT_M		BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
+#define SPIRSP5_START_BIT_S		31
+
+/* RSP6 card status format; Pg 68 Physical Layer spec v 1.10 */
+#define RSP6STAT_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3	- Authentication seq error
+							   */
+#define RSP6STAT_AKE_SEQ_ERROR_S	3
+#define RSP6STAT_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5	- Card expects ACMD */
+#define RSP6STAT_APP_CMD_S		5
+#define RSP6STAT_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8	- Ready for data
+							   * (buff empty)
+							   */
+#define RSP6STAT_READY_FOR_DATA_S	8
+#define RSP6STAT_CURR_STATE_M		BITFIELD_MASK(4)  /* Bits [12:9] - Card state at
+							   * Cmd reception
+							   */
+#define RSP6STAT_CURR_STATE_S		9
+#define RSP6STAT_ERROR_M		BITFIELD_MASK(1)  /* Bit 13  - General/Unknown error Bit 19
+							   */
+#define RSP6STAT_ERROR_S		13
+#define RSP6STAT_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit 14  - Illegal cmd for
+							   * card state Bit 22
+							   */
+#define RSP6STAT_ILLEGAL_CMD_S		14
+#define RSP6STAT_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 15  - CRC previous command
+							   * failed Bit 23
+							   */
+#define RSP6STAT_COM_CRC_ERROR_S	15
+
+#define SDIOH_XFER_TYPE_READ    SD_IO_OP_READ
+#define SDIOH_XFER_TYPE_WRITE   SD_IO_OP_WRITE
+
+/* command issue options */
+#define CMD_OPTION_DEFAULT	0
+#define CMD_OPTION_TUNING	1
+
+#endif /* def BCMSDIO */
+#endif /* _SDIO_H */
diff --git a/bcmdhd.100.10.545.x/include/sdioh.h b/bcmdhd.100.10.545.x/include/sdioh.h
new file mode 100644
index 0000000..907b3f6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sdioh.h
@@ -0,0 +1,450 @@
+/*
+ * SDIO Host Controller Spec header file
+ * Register map and definitions for the Standard Host Controller
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sdioh.h 768099 2018-06-18 13:58:07Z $
+ */
+
+#ifndef	_SDIOH_H
+#define	_SDIOH_H
+
+#define SD_SysAddr			0x000
+#define SD_BlockSize			0x004
+#define SD_BlockCount 			0x006
+#define SD_Arg0				0x008
+#define SD_Arg1 			0x00A
+#define SD_TransferMode			0x00C
+#define SD_Command 			0x00E
+#define SD_Response0			0x010
+#define SD_Response1 			0x012
+#define SD_Response2			0x014
+#define SD_Response3 			0x016
+#define SD_Response4			0x018
+#define SD_Response5 			0x01A
+#define SD_Response6			0x01C
+#define SD_Response7 			0x01E
+#define SD_BufferDataPort0		0x020
+#define SD_BufferDataPort1 		0x022
+#define SD_PresentState			0x024
+#define SD_HostCntrl			0x028
+#define SD_PwrCntrl			0x029
+#define SD_BlockGapCntrl 		0x02A
+#define SD_WakeupCntrl 			0x02B
+#define SD_ClockCntrl			0x02C
+#define SD_TimeoutCntrl 		0x02E
+#define SD_SoftwareReset		0x02F
+#define SD_IntrStatus			0x030
+#define SD_ErrorIntrStatus 		0x032
+#define SD_IntrStatusEnable		0x034
+#define SD_ErrorIntrStatusEnable 	0x036
+#define SD_IntrSignalEnable		0x038
+#define SD_ErrorIntrSignalEnable 	0x03A
+#define SD_CMD12ErrorStatus		0x03C
+#define SD_Capabilities			0x040
+#define SD_Capabilities3		0x044
+#define SD_MaxCurCap			0x048
+#define SD_MaxCurCap_Reserved		0x04C
+#define SD_ADMA_ErrStatus		0x054
+#define SD_ADMA_SysAddr			0x58
+#define SD_SlotInterruptStatus		0x0FC
+#define SD_HostControllerVersion 	0x0FE
+#define	SD_GPIO_Reg			0x100
+#define	SD_GPIO_OE			0x104
+#define	SD_GPIO_Enable			0x108
+
+/* SD specific registers in PCI config space */
+#define SD_SlotInfo	0x40
+
+/* HC 3.0 specific registers and offsets */
+#define SD3_HostCntrl2			0x03E
+/* preset regsstart and count */
+#define SD3_PresetValStart		0x060
+#define SD3_PresetValCount		8
+/* preset-indiv regs */
+#define SD3_PresetVal_init		0x060
+#define SD3_PresetVal_default	0x062
+#define SD3_PresetVal_HS		0x064
+#define SD3_PresetVal_SDR12		0x066
+#define SD3_PresetVal_SDR25		0x068
+#define SD3_PresetVal_SDR50		0x06a
+#define SD3_PresetVal_SDR104	0x06c
+#define SD3_PresetVal_DDR50		0x06e
+/* SDIO3.0 Revx specific Registers */
+#define SD3_Tuning_Info_Register 0x0EC
+#define SD3_WL_BT_reset_register 0x0F0
+
+/* preset value indices */
+#define SD3_PRESETVAL_INITIAL_IX	0
+#define SD3_PRESETVAL_DESPEED_IX	1
+#define SD3_PRESETVAL_HISPEED_IX	2
+#define SD3_PRESETVAL_SDR12_IX		3
+#define SD3_PRESETVAL_SDR25_IX		4
+#define SD3_PRESETVAL_SDR50_IX		5
+#define SD3_PRESETVAL_SDR104_IX		6
+#define SD3_PRESETVAL_DDR50_IX		7
+
+/* SD_Capabilities reg (0x040) */
+#define CAP_TO_CLKFREQ_M 	BITFIELD_MASK(6)
+#define CAP_TO_CLKFREQ_S 	0
+#define CAP_TO_CLKUNIT_M  	BITFIELD_MASK(1)
+#define CAP_TO_CLKUNIT_S 	7
+/* Note: for sdio-2.0 case, this mask has to be 6 bits, but msb 2
+	bits are reserved. going ahead with 8 bits, as it is req for 3.0
+*/
+#define CAP_BASECLK_M 		BITFIELD_MASK(8)
+#define CAP_BASECLK_S 		8
+#define CAP_MAXBLOCK_M 		BITFIELD_MASK(2)
+#define CAP_MAXBLOCK_S		16
+#define CAP_ADMA2_M		BITFIELD_MASK(1)
+#define CAP_ADMA2_S		19
+#define CAP_ADMA1_M		BITFIELD_MASK(1)
+#define CAP_ADMA1_S		20
+#define CAP_HIGHSPEED_M		BITFIELD_MASK(1)
+#define CAP_HIGHSPEED_S		21
+#define CAP_DMA_M		BITFIELD_MASK(1)
+#define CAP_DMA_S		22
+#define CAP_SUSPEND_M		BITFIELD_MASK(1)
+#define CAP_SUSPEND_S		23
+#define CAP_VOLT_3_3_M		BITFIELD_MASK(1)
+#define CAP_VOLT_3_3_S		24
+#define CAP_VOLT_3_0_M		BITFIELD_MASK(1)
+#define CAP_VOLT_3_0_S		25
+#define CAP_VOLT_1_8_M		BITFIELD_MASK(1)
+#define CAP_VOLT_1_8_S		26
+#define CAP_64BIT_HOST_M	BITFIELD_MASK(1)
+#define CAP_64BIT_HOST_S	28
+
+#define SDIO_OCR_READ_FAIL	(2)
+
+#define CAP_ASYNCINT_SUP_M	BITFIELD_MASK(1)
+#define CAP_ASYNCINT_SUP_S	29
+
+#define CAP_SLOTTYPE_M		BITFIELD_MASK(2)
+#define CAP_SLOTTYPE_S		30
+
+#define CAP3_MSBits_OFFSET	(32)
+/* note: following are caps MSB32 bits.
+	So the bits start from 0, instead of 32. that is why
+	CAP3_MSBits_OFFSET is subtracted.
+*/
+#define CAP3_SDR50_SUP_M		BITFIELD_MASK(1)
+#define CAP3_SDR50_SUP_S		(32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_SDR104_SUP_M	BITFIELD_MASK(1)
+#define CAP3_SDR104_SUP_S	(33 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DDR50_SUP_M	BITFIELD_MASK(1)
+#define CAP3_DDR50_SUP_S	(34 - CAP3_MSBits_OFFSET)
+
+/* for knowing the clk caps in a single read */
+#define CAP3_30CLKCAP_M		BITFIELD_MASK(3)
+#define CAP3_30CLKCAP_S		(32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_A_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_A_S	(36 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_C_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_C_S	(37 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_D_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_D_S	(38 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_TC_M	BITFIELD_MASK(4)
+#define CAP3_RETUNING_TC_S	(40 - CAP3_MSBits_OFFSET)
+
+#define CAP3_TUNING_SDR50_M	BITFIELD_MASK(1)
+#define CAP3_TUNING_SDR50_S	(45 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_MODES_M	BITFIELD_MASK(2)
+#define CAP3_RETUNING_MODES_S	(46 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_TC_DISABLED	(0x0)
+#define CAP3_RETUNING_TC_1024S		(0xB)
+#define CAP3_RETUNING_TC_OTHER		(0xF)
+
+#define CAP3_CLK_MULT_M		BITFIELD_MASK(8)
+#define CAP3_CLK_MULT_S		(48 - CAP3_MSBits_OFFSET)
+
+#define PRESET_DRIVR_SELECT_M	BITFIELD_MASK(2)
+#define PRESET_DRIVR_SELECT_S	14
+
+#define PRESET_CLK_DIV_M	BITFIELD_MASK(10)
+#define PRESET_CLK_DIV_S	0
+
+/* SD_MaxCurCap reg (0x048) */
+#define CAP_CURR_3_3_M		BITFIELD_MASK(8)
+#define CAP_CURR_3_3_S		0
+#define CAP_CURR_3_0_M		BITFIELD_MASK(8)
+#define CAP_CURR_3_0_S		8
+#define CAP_CURR_1_8_M		BITFIELD_MASK(8)
+#define CAP_CURR_1_8_S		16
+
+/* SD_SysAddr: Offset 0x0000, Size 4 bytes */
+
+/* SD_BlockSize: Offset 0x004, Size 2 bytes */
+#define BLKSZ_BLKSZ_M		BITFIELD_MASK(12)
+#define BLKSZ_BLKSZ_S		0
+#define BLKSZ_BNDRY_M		BITFIELD_MASK(3)
+#define BLKSZ_BNDRY_S		12
+
+/* SD_BlockCount: Offset 0x006, size 2 bytes */
+
+/* SD_Arg0: Offset 0x008, size = 4 bytes  */
+/* SD_TransferMode Offset 0x00C, size = 2 bytes */
+#define XFER_DMA_ENABLE_M   	BITFIELD_MASK(1)
+#define XFER_DMA_ENABLE_S	0
+#define XFER_BLK_COUNT_EN_M 	BITFIELD_MASK(1)
+#define XFER_BLK_COUNT_EN_S	1
+#define XFER_CMD_12_EN_M    	BITFIELD_MASK(1)
+#define XFER_CMD_12_EN_S 	2
+#define XFER_DATA_DIRECTION_M	BITFIELD_MASK(1)
+#define XFER_DATA_DIRECTION_S	4
+#define XFER_MULTI_BLOCK_M	BITFIELD_MASK(1)
+#define XFER_MULTI_BLOCK_S	5
+
+/* SD_Command: Offset 0x00E, size = 2 bytes */
+/* resp_type field */
+#define RESP_TYPE_NONE 		0
+#define RESP_TYPE_136  		1
+#define RESP_TYPE_48   		2
+#define RESP_TYPE_48_BUSY	3
+/* type field */
+#define CMD_TYPE_NORMAL		0
+#define CMD_TYPE_SUSPEND	1
+#define CMD_TYPE_RESUME		2
+#define CMD_TYPE_ABORT		3
+
+#define CMD_RESP_TYPE_M		BITFIELD_MASK(2)	/* Bits [0-1] 	- Response type */
+#define CMD_RESP_TYPE_S		0
+#define CMD_CRC_EN_M		BITFIELD_MASK(1)	/* Bit 3 	- CRC enable */
+#define CMD_CRC_EN_S		3
+#define CMD_INDEX_EN_M		BITFIELD_MASK(1)	/* Bit 4 	- Enable index checking */
+#define CMD_INDEX_EN_S		4
+#define CMD_DATA_EN_M		BITFIELD_MASK(1)	/* Bit 5 	- Using DAT line */
+#define CMD_DATA_EN_S		5
+#define CMD_TYPE_M		BITFIELD_MASK(2)	/* Bit [6-7] 	- Normal, abort, resume, etc
+							 */
+#define CMD_TYPE_S		6
+#define CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [8-13] 	- Command number */
+#define CMD_INDEX_S		8
+
+/* SD_BufferDataPort0	: Offset 0x020, size = 2 or 4 bytes */
+/* SD_BufferDataPort1 	: Offset 0x022, size = 2 bytes */
+/* SD_PresentState	: Offset 0x024, size = 4 bytes */
+#define PRES_CMD_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 0	May use CMD */
+#define PRES_CMD_INHIBIT_S	0
+#define PRES_DAT_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 1	May use DAT */
+#define PRES_DAT_INHIBIT_S	1
+#define PRES_DAT_BUSY_M		BITFIELD_MASK(1)	/* Bit 2	DAT is busy */
+#define PRES_DAT_BUSY_S		2
+#define PRES_PRESENT_RSVD_M	BITFIELD_MASK(5)	/* Bit [3-7]	rsvd */
+#define PRES_PRESENT_RSVD_S	3
+#define PRES_WRITE_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 8	Write is active */
+#define PRES_WRITE_ACTIVE_S	8
+#define PRES_READ_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 9	Read is active */
+#define PRES_READ_ACTIVE_S	9
+#define PRES_WRITE_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 10	Write buf is avail */
+#define PRES_WRITE_DATA_RDY_S	10
+#define PRES_READ_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 11	Read buf data avail */
+#define PRES_READ_DATA_RDY_S	11
+#define PRES_CARD_PRESENT_M	BITFIELD_MASK(1)	/* Bit 16	Card present - debounced */
+#define PRES_CARD_PRESENT_S	16
+#define PRES_CARD_STABLE_M	BITFIELD_MASK(1)	/* Bit 17	Debugging */
+#define PRES_CARD_STABLE_S	17
+#define PRES_CARD_PRESENT_RAW_M	BITFIELD_MASK(1)	/* Bit 18	Not debounced */
+#define PRES_CARD_PRESENT_RAW_S	18
+#define PRES_WRITE_ENABLED_M	BITFIELD_MASK(1)	/* Bit 19	Write protected? */
+#define PRES_WRITE_ENABLED_S	19
+#define PRES_DAT_SIGNAL_M	BITFIELD_MASK(4)	/* Bit [20-23]	Debugging */
+#define PRES_DAT_SIGNAL_S	20
+#define PRES_CMD_SIGNAL_M	BITFIELD_MASK(1)	/* Bit 24	Debugging */
+#define PRES_CMD_SIGNAL_S	24
+
+/* SD_HostCntrl: Offset 0x028, size = 1 bytes */
+#define HOST_LED_M		BITFIELD_MASK(1)	/* Bit 0	LED On/Off */
+#define HOST_LED_S		0
+#define HOST_DATA_WIDTH_M	BITFIELD_MASK(1)	/* Bit 1	4 bit enable */
+#define HOST_DATA_WIDTH_S	1
+#define HOST_HI_SPEED_EN_M	BITFIELD_MASK(1)	/* Bit 2	High speed vs low speed */
+#define HOST_DMA_SEL_S		3
+#define HOST_DMA_SEL_M		BITFIELD_MASK(2)	/* Bit 4:3	DMA Select */
+#define HOST_HI_SPEED_EN_S	2
+
+/* Host Control2: */
+#define HOSTCtrl2_PRESVAL_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_PRESVAL_EN_S	15					/* bit# */
+
+#define HOSTCtrl2_ASYINT_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_ASYINT_EN_S	14					/* bit# */
+
+#define HOSTCtrl2_SAMPCLK_SEL_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_SAMPCLK_SEL_S	7					/* bit# */
+
+#define HOSTCtrl2_EXEC_TUNING_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_EXEC_TUNING_S	6					/* bit# */
+
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_M	BITFIELD_MASK(2)	/* 2 bit */
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_S	4					/* bit# */
+
+#define HOSTCtrl2_1_8SIG_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_1_8SIG_EN_S	3					/* bit# */
+
+#define HOSTCtrl2_UHSMODE_SEL_M	BITFIELD_MASK(3)	/* 3 bit */
+#define HOSTCtrl2_UHSMODE_SEL_S	0					/* bit# */
+
+#define HOST_CONTR_VER_2		(1)
+#define HOST_CONTR_VER_3		(2)
+
+/* misc defines */
+#define SD1_MODE 		0x1	/* SD Host Cntrlr Spec */
+#define SD4_MODE 		0x2	/* SD Host Cntrlr Spec */
+
+/* SD_PwrCntrl: Offset 0x029, size = 1 bytes */
+#define PWR_BUS_EN_M		BITFIELD_MASK(1)	/* Bit 0	Power the bus */
+#define PWR_BUS_EN_S		0
+#define PWR_VOLTS_M		BITFIELD_MASK(3)	/* Bit [1-3]	Voltage Select */
+#define PWR_VOLTS_S		1
+
+/* SD_SoftwareReset: Offset 0x02F, size = 1 byte */
+#define SW_RESET_ALL_M		BITFIELD_MASK(1)	/* Bit 0	Reset All */
+#define SW_RESET_ALL_S		0
+#define SW_RESET_CMD_M		BITFIELD_MASK(1)	/* Bit 1	CMD Line Reset */
+#define SW_RESET_CMD_S		1
+#define SW_RESET_DAT_M		BITFIELD_MASK(1)	/* Bit 2	DAT Line Reset */
+#define SW_RESET_DAT_S		2
+
+/* SD_IntrStatus: Offset 0x030, size = 2 bytes */
+/* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */
+#define INTSTAT_CMD_COMPLETE_M		BITFIELD_MASK(1)	/* Bit 0 */
+#define INTSTAT_CMD_COMPLETE_S		0
+#define INTSTAT_XFER_COMPLETE_M		BITFIELD_MASK(1)
+#define INTSTAT_XFER_COMPLETE_S		1
+#define INTSTAT_BLOCK_GAP_EVENT_M	BITFIELD_MASK(1)
+#define INTSTAT_BLOCK_GAP_EVENT_S	2
+#define INTSTAT_DMA_INT_M		BITFIELD_MASK(1)
+#define INTSTAT_DMA_INT_S		3
+#define INTSTAT_BUF_WRITE_READY_M	BITFIELD_MASK(1)
+#define INTSTAT_BUF_WRITE_READY_S	4
+#define INTSTAT_BUF_READ_READY_M	BITFIELD_MASK(1)
+#define INTSTAT_BUF_READ_READY_S	5
+#define INTSTAT_CARD_INSERTION_M	BITFIELD_MASK(1)
+#define INTSTAT_CARD_INSERTION_S	6
+#define INTSTAT_CARD_REMOVAL_M		BITFIELD_MASK(1)
+#define INTSTAT_CARD_REMOVAL_S		7
+#define INTSTAT_CARD_INT_M		BITFIELD_MASK(1)
+#define INTSTAT_CARD_INT_S		8
+#define INTSTAT_RETUNING_INT_M		BITFIELD_MASK(1)	/* Bit 12 */
+#define INTSTAT_RETUNING_INT_S		12
+#define INTSTAT_ERROR_INT_M		BITFIELD_MASK(1)	/* Bit 15 */
+#define INTSTAT_ERROR_INT_S		15
+
+/* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */
+/* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */
+#define ERRINT_CMD_TIMEOUT_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_TIMEOUT_S		0
+#define ERRINT_CMD_CRC_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_CRC_S		1
+#define ERRINT_CMD_ENDBIT_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_ENDBIT_S		2
+#define ERRINT_CMD_INDEX_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_INDEX_S		3
+#define ERRINT_DATA_TIMEOUT_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_TIMEOUT_S		4
+#define ERRINT_DATA_CRC_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_CRC_S		5
+#define ERRINT_DATA_ENDBIT_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_ENDBIT_S		6
+#define ERRINT_CURRENT_LIMIT_M		BITFIELD_MASK(1)
+#define ERRINT_CURRENT_LIMIT_S		7
+#define ERRINT_AUTO_CMD12_M		BITFIELD_MASK(1)
+#define ERRINT_AUTO_CMD12_S		8
+#define ERRINT_VENDOR_M			BITFIELD_MASK(4)
+#define ERRINT_VENDOR_S			12
+#define ERRINT_ADMA_M			BITFIELD_MASK(1)
+#define ERRINT_ADMA_S			9
+
+/* Also provide definitions in "normal" form to allow combined masks */
+#define ERRINT_CMD_TIMEOUT_BIT		0x0001
+#define ERRINT_CMD_CRC_BIT		0x0002
+#define ERRINT_CMD_ENDBIT_BIT		0x0004
+#define ERRINT_CMD_INDEX_BIT		0x0008
+#define ERRINT_DATA_TIMEOUT_BIT		0x0010
+#define ERRINT_DATA_CRC_BIT		0x0020
+#define ERRINT_DATA_ENDBIT_BIT		0x0040
+#define ERRINT_CURRENT_LIMIT_BIT	0x0080
+#define ERRINT_AUTO_CMD12_BIT		0x0100
+#define ERRINT_ADMA_BIT		0x0200
+
+/* Masks to select CMD vs. DATA errors */
+#define ERRINT_CMD_ERRS		(ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\
+				 ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT)
+#define ERRINT_DATA_ERRS	(ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\
+				 ERRINT_DATA_ENDBIT_BIT | ERRINT_ADMA_BIT)
+#define ERRINT_TRANSFER_ERRS	(ERRINT_CMD_ERRS | ERRINT_DATA_ERRS)
+
+/* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */
+/* SD_ClockCntrl	: Offset 0x02C , size = bytes */
+/* SD_SoftwareReset_TimeoutCntrl 	: Offset 0x02E , size = bytes */
+/* SD_IntrStatus	: Offset 0x030 , size = bytes */
+/* SD_ErrorIntrStatus 	: Offset 0x032 , size = bytes */
+/* SD_IntrStatusEnable	: Offset 0x034 , size = bytes */
+/* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */
+/* SD_IntrSignalEnable	: Offset 0x038 , size = bytes */
+/* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */
+/* SD_CMD12ErrorStatus	: Offset 0x03C , size = bytes */
+/* SD_Capabilities	: Offset 0x040 , size = bytes */
+/* SD_MaxCurCap		: Offset 0x048 , size = bytes */
+/* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */
+/* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */
+/* SD_HostControllerVersion : Offset 0x0FE , size = bytes */
+
+/* SDIO Host Control Register DMA Mode Definitions */
+#define SDIOH_SDMA_MODE			0
+#define SDIOH_ADMA1_MODE		1
+#define SDIOH_ADMA2_MODE		2
+#define SDIOH_ADMA2_64_MODE		3
+
+#define ADMA2_ATTRIBUTE_VALID		(1 << 0)	/* ADMA Descriptor line valid */
+#define ADMA2_ATTRIBUTE_END			(1 << 1)	/* End of Descriptor */
+#define ADMA2_ATTRIBUTE_INT			(1 << 2)	/* Interrupt when line is done */
+#define ADMA2_ATTRIBUTE_ACT_NOP		(0 << 4)	/* Skip current line, go to next. */
+#define ADMA2_ATTRIBUTE_ACT_RSV		(1 << 4)	/* Same as NOP */
+#define ADMA1_ATTRIBUTE_ACT_SET		(1 << 4)	/* ADMA1 Only - set transfer length */
+#define ADMA2_ATTRIBUTE_ACT_TRAN	(2 << 4)	/* Transfer Data of one descriptor line. */
+#define ADMA2_ATTRIBUTE_ACT_LINK	(3 << 4)	/* Link Descriptor */
+
+/* ADMA2 Descriptor Table Entry for 32-bit Address */
+typedef struct adma2_dscr_32b {
+	uint32 len_attr;
+	uint32 phys_addr;
+} adma2_dscr_32b_t;
+
+/* ADMA1 Descriptor Table Entry */
+typedef struct adma1_dscr {
+	uint32 phys_addr_attr;
+} adma1_dscr_t;
+
+#endif /* _SDIOH_H */
diff --git a/bcmdhd.100.10.545.x/include/sdiovar.h b/bcmdhd.100.10.545.x/include/sdiovar.h
new file mode 100644
index 0000000..8dea70a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sdiovar.h
@@ -0,0 +1,124 @@
+/*
+ * Structure used by apps whose drivers access SDIO drivers.
+ * Pulled out separately so dhdu and wlu can both use it.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sdiovar.h 660496 2016-09-20 19:28:50Z $
+ */
+
+#ifndef _sdiovar_h_
+#define _sdiovar_h_
+
+#include <typedefs.h>
+
+typedef struct sdreg {
+	int func;
+	int offset;
+	int value;
+} sdreg_t;
+
+/* Common msglevel constants */
+#define SDH_ERROR_VAL		0x0001	/* Error */
+#define SDH_TRACE_VAL		0x0002	/* Trace */
+#define SDH_INFO_VAL		0x0004	/* Info */
+#define SDH_DEBUG_VAL		0x0008	/* Debug */
+#define SDH_DATA_VAL		0x0010	/* Data */
+#define SDH_CTRL_VAL		0x0020	/* Control Regs */
+#define SDH_LOG_VAL		0x0040	/* Enable bcmlog */
+#define SDH_DMA_VAL		0x0080	/* DMA */
+#define SDH_COST_VAL		0x8000	/* Control Regs */
+
+#define NUM_PREV_TRANSACTIONS	16
+
+#ifdef BCMSPI
+/* Error statistics for gSPI */
+struct spierrstats_t {
+	uint32  dna;	/* The requested data is not available. */
+	uint32  rdunderflow;	/* FIFO underflow happened due to current (F2, F3) rd command */
+	uint32  wroverflow;	/* FIFO underflow happened due to current (F1, F2, F3) wr command */
+
+	uint32  f2interrupt;	/* OR of all F2 related intr status bits. */
+	uint32  f3interrupt;	/* OR of all F3 related intr status bits. */
+
+	uint32  f2rxnotready;	/* F2 FIFO is not ready to receive data (FIFO empty) */
+	uint32  f3rxnotready;	/* F3 FIFO is not ready to receive data (FIFO empty) */
+
+	uint32  hostcmddataerr;	/* Error in command or host data, detected by CRC/checksum
+	                         * (optional)
+	                         */
+	uint32  f2pktavailable;	/* Packet is available in F2 TX FIFO */
+	uint32  f3pktavailable;	/* Packet is available in F2 TX FIFO */
+
+	uint32	dstatus[NUM_PREV_TRANSACTIONS];	/* dstatus bits of last 16 gSPI transactions */
+	uint32  spicmd[NUM_PREV_TRANSACTIONS];
+};
+#endif /* BCMSPI */
+
+typedef struct sdio_bus_metrics {
+	uint32 active_dur;	/* msecs */
+
+	/* Generic */
+	uint32 data_intr_cnt;	/* data interrupt counter */
+	uint32 mb_intr_cnt;	/* mailbox interrupt counter */
+	uint32 error_intr_cnt;	/* error interrupt counter */
+	uint32 wakehost_cnt;	/* counter for OOB wakehost */
+
+	/* DS forcewake */
+	uint32 ds_wake_on_cnt;	/* counter for (clock) ON   */
+	uint32 ds_wake_on_dur;	/* duration for (clock) ON) */
+	uint32 ds_wake_off_cnt;	/* counter for (clock) OFF  */
+	uint32 ds_wake_off_dur;	/* duration for (clock) OFF */
+
+	/* DS_D0 state */
+	uint32 ds_d0_cnt;	/* counter for DS_D0 state */
+	uint32 ds_d0_dur;	/* duration for DS_D0 state */
+
+	/* DS_D3 state */
+	uint32 ds_d3_cnt;	/* counter for DS_D3 state */
+	uint32 ds_d3_dur;	/* duration for DS_D3 state */
+
+	/* DS DEV_WAKE */
+	uint32 ds_dw_assrt_cnt;		/* counter for DW_ASSERT */
+	uint32 ds_dw_dassrt_cnt;	/* counter for DW_DASSERT */
+
+	/* DS mailbox signals */
+	uint32 ds_tx_dsreq_cnt;		/* counter for tx HMB_DATA_DSREQ */
+	uint32 ds_tx_dsexit_cnt;	/* counter for tx HMB_DATA_DSEXIT */
+	uint32 ds_tx_d3ack_cnt;		/* counter for tx HMB_DATA_D3ACK */
+	uint32 ds_tx_d3exit_cnt;	/* counter for tx HMB_DATA_D3EXIT */
+	uint32 ds_rx_dsack_cnt;		/* counter for rx SMB_DATA_DSACK */
+	uint32 ds_rx_dsnack_cnt;	/* counter for rx SMB_DATA_DSNACK */
+	uint32 ds_rx_d3inform_cnt;	/* counter for rx SMB_DATA_D3INFORM */
+} sdio_bus_metrics_t;
+
+/* Bus interface info for SDIO */
+typedef struct wl_pwr_sdio_stats {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_SDIO */
+	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
+
+	sdio_bus_metrics_t sdio;	/* stats from SDIO bus driver */
+} wl_pwr_sdio_stats_t;
+
+#endif /* _sdiovar_h_ */
diff --git a/bcmdhd.100.10.545.x/include/sdspi.h b/bcmdhd.100.10.545.x/include/sdspi.h
new file mode 100644
index 0000000..23f32b2
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/sdspi.h
@@ -0,0 +1,78 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sdspi.h 700076 2017-05-17 14:42:22Z $
+ */
+#ifndef	_SD_SPI_H
+#define	_SD_SPI_H
+
+#define SPI_START_M		BITFIELD_MASK(1)	/* Bit [31] 	- Start Bit */
+#define SPI_START_S		31
+#define SPI_DIR_M		BITFIELD_MASK(1)	/* Bit [30] 	- Direction */
+#define SPI_DIR_S		30
+#define SPI_CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [29:24] - Command number */
+#define SPI_CMD_INDEX_S		24
+#define SPI_RW_M		BITFIELD_MASK(1)	/* Bit [23] 	- Read=0, Write=1 */
+#define SPI_RW_S		23
+#define SPI_FUNC_M		BITFIELD_MASK(3)	/* Bits [22:20]	- Function Number */
+#define SPI_FUNC_S		20
+#define SPI_RAW_M		BITFIELD_MASK(1)	/* Bit [19] 	- Read After Wr */
+#define SPI_RAW_S		19
+#define SPI_STUFF_M		BITFIELD_MASK(1)	/* Bit [18] 	- Stuff bit */
+#define SPI_STUFF_S		18
+#define SPI_BLKMODE_M		BITFIELD_MASK(1)	/* Bit [19] 	- Blockmode 1=blk */
+#define SPI_BLKMODE_S		19
+#define SPI_OPCODE_M		BITFIELD_MASK(1)	/* Bit [18] 	- OP Code */
+#define SPI_OPCODE_S		18
+#define SPI_ADDR_M		BITFIELD_MASK(17)	/* Bits [17:1] 	- Address */
+#define SPI_ADDR_S		1
+#define SPI_STUFF0_M		BITFIELD_MASK(1)	/* Bit [0] 	- Stuff bit */
+#define SPI_STUFF0_S		0
+
+#define SPI_RSP_START_M		BITFIELD_MASK(1)	/* Bit [7] 	- Start Bit (always 0) */
+#define SPI_RSP_START_S		7
+#define SPI_RSP_PARAM_ERR_M	BITFIELD_MASK(1)	/* Bit [6] 	- Parameter Error */
+#define SPI_RSP_PARAM_ERR_S	6
+#define SPI_RSP_RFU5_M		BITFIELD_MASK(1)	/* Bit [5] 	- RFU (Always 0) */
+#define SPI_RSP_RFU5_S		5
+#define SPI_RSP_FUNC_ERR_M	BITFIELD_MASK(1)	/* Bit [4] 	- Function number error */
+#define SPI_RSP_FUNC_ERR_S	4
+#define SPI_RSP_CRC_ERR_M	BITFIELD_MASK(1)	/* Bit [3] 	- COM CRC Error */
+#define SPI_RSP_CRC_ERR_S	3
+#define SPI_RSP_ILL_CMD_M	BITFIELD_MASK(1)	/* Bit [2] 	- Illegal Command error */
+#define SPI_RSP_ILL_CMD_S	2
+#define SPI_RSP_RFU1_M		BITFIELD_MASK(1)	/* Bit [1] 	- RFU (Always 0) */
+#define SPI_RSP_RFU1_S		1
+#define SPI_RSP_IDLE_M		BITFIELD_MASK(1)	/* Bit [0] 	- In idle state */
+#define SPI_RSP_IDLE_S		0
+
+/* SD-SPI Protocol Definitions */
+#define SDSPI_COMMAND_LEN	6	/* Number of bytes in an SD command */
+#define SDSPI_START_BLOCK	0xFE	/* SD Start Block Token */
+#define SDSPI_IDLE_PAD		0xFF	/* SD-SPI idle value for MOSI */
+#define SDSPI_START_BIT_MASK	0x80
+
+#endif /* _SD_SPI_H */
diff --git a/bcmdhd.100.10.545.x/include/siutils.h b/bcmdhd.100.10.545.x/include/siutils.h
new file mode 100644
index 0000000..670e5e5
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/siutils.h
@@ -0,0 +1,809 @@
+/*
+ * Misc utility routines for accessing the SOC Interconnects
+ * of Broadcom HNBU chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: siutils.h 798061 2019-01-04 23:27:15Z $
+ */
+
+#ifndef	_siutils_h_
+#define	_siutils_h_
+
+#ifdef SR_DEBUG
+#include "wlioctl.h"
+#endif /* SR_DEBUG */
+
+#define WARM_BOOT	0xA0B0C0D0
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+
+#define SI_MAX_ERRLOG_SIZE	4
+typedef struct si_axi_error
+{
+	uint32 error;
+	uint32 coreid;
+	uint32 errlog_lo;
+	uint32 errlog_hi;
+	uint32 errlog_id;
+	uint32 errlog_flags;
+	uint32 errlog_status;
+} si_axi_error_t;
+
+typedef struct si_axi_error_info
+{
+	uint32 count;
+	si_axi_error_t axi_error[SI_MAX_ERRLOG_SIZE];
+} si_axi_error_info_t;
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+/**
+ * Data structure to export all chip specific common variables
+ *   public (read-only) portion of siutils handle returned by si_attach()/si_kattach()
+ */
+struct si_pub {
+	uint	socitype;		/**< SOCI_SB, SOCI_AI */
+
+	uint	bustype;		/**< SI_BUS, PCI_BUS */
+	uint	buscoretype;		/**< PCI_CORE_ID, PCIE_CORE_ID, PCMCIA_CORE_ID */
+	uint	buscorerev;		/**< buscore rev */
+	uint	buscoreidx;		/**< buscore index */
+	int	ccrev;			/**< chip common core rev */
+	uint32	cccaps;			/**< chip common capabilities */
+	uint32  cccaps_ext;			/**< chip common capabilities extension */
+	int	pmurev;			/**< pmu core rev */
+	uint32	pmucaps;		/**< pmu capabilities */
+	uint	boardtype;		/**< board type */
+	uint    boardrev;               /* board rev */
+	uint	boardvendor;		/**< board vendor */
+	uint	boardflags;		/**< board flags */
+	uint	boardflags2;		/**< board flags2 */
+	uint	boardflags4;		/**< board flags4 */
+	uint	chip;			/**< chip number */
+	uint	chiprev;		/**< chip revision */
+	uint	chippkg;		/**< chip package option */
+	uint32	chipst;			/**< chip status */
+	bool	issim;			/**< chip is in simulation or emulation */
+	uint    socirev;		/**< SOC interconnect rev */
+	bool	pci_pr32414;
+	int	gcirev;			/**< gci core rev */
+	int	lpflags;		/**< low power flags */
+	uint32	enum_base;	/**< backplane address where the chipcommon core resides */
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+	si_axi_error_info_t * err_info;
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	bool	_multibp_enable;
+};
+
+/* for HIGH_ONLY driver, the si_t must be writable to allow states sync from BMAC to HIGH driver
+ * for monolithic driver, it is readonly to prevent accident change
+ */
+typedef struct si_pub si_t;
+
+/*
+ * Many of the routines below take an 'sih' handle as their first arg.
+ * Allocate this by calling si_attach().  Free it by calling si_detach().
+ * At any one time, the sih is logically focused on one particular si core
+ * (the "current core").
+ * Use si_setcore() or si_setcoreidx() to change the association to another core.
+ */
+#define	SI_OSH		NULL	/**< Use for si_kattach when no osh is available */
+
+#define	BADIDX		(SI_MAXCORES + 1)
+
+/* clkctl xtal what flags */
+#define	XTAL			0x1	/**< primary crystal oscillator (2050) */
+#define	PLL			0x2	/**< main chip pll */
+
+/* clkctl clk mode */
+#define	CLK_FAST		0	/**< force fast (pll) clock */
+#define	CLK_DYNAMIC		2	/**< enable dynamic clock control */
+
+/* GPIO usage priorities */
+#define GPIO_DRV_PRIORITY	0	/**< Driver */
+#define GPIO_APP_PRIORITY	1	/**< Application */
+#define GPIO_HI_PRIORITY	2	/**< Highest priority. Ignore GPIO reservation */
+
+/* GPIO pull up/down */
+#define GPIO_PULLUP		0
+#define GPIO_PULLDN		1
+
+/* GPIO event regtype */
+#define GPIO_REGEVT		0	/**< GPIO register event */
+#define GPIO_REGEVT_INTMSK	1	/**< GPIO register event int mask */
+#define GPIO_REGEVT_INTPOL	2	/**< GPIO register event int polarity */
+
+/* device path */
+#define SI_DEVPATH_BUFSZ	16	/**< min buffer size in bytes */
+
+/* SI routine enumeration: to be used by update function with multiple hooks */
+#define	SI_DOATTACH	1
+#define SI_PCIDOWN	2	/**< wireless interface is down */
+#define SI_PCIUP	3	/**< wireless interface is up */
+
+#ifdef SR_DEBUG
+#define PMU_RES		31
+#endif /* SR_DEBUG */
+
+/* "access" param defines for si_seci_access() below */
+#define SECI_ACCESS_STATUSMASK_SET	0
+#define SECI_ACCESS_INTRS			1
+#define SECI_ACCESS_UART_CTS		2
+#define SECI_ACCESS_UART_RTS		3
+#define SECI_ACCESS_UART_RXEMPTY	4
+#define SECI_ACCESS_UART_GETC		5
+#define SECI_ACCESS_UART_TXFULL		6
+#define SECI_ACCESS_UART_PUTC		7
+#define SECI_ACCESS_STATUSMASK_GET	8
+
+#define	ISSIM_ENAB(sih)	FALSE
+
+#define INVALID_ADDR (~0)
+
+/* PMU clock/power control */
+#if defined(BCMPMUCTL)
+#define PMUCTL_ENAB(sih)	(BCMPMUCTL)
+#else
+#define PMUCTL_ENAB(sih)	((sih)->cccaps & CC_CAP_PMU)
+#endif // endif
+
+#if defined(BCMAOBENAB)
+#define AOB_ENAB(sih)  (BCMAOBENAB)
+#else
+#define AOB_ENAB(sih)	((sih)->ccrev >= 35 ? \
+			((sih)->cccaps_ext & CC_CAP_EXT_AOB_PRESENT) : 0)
+#endif /* BCMAOBENAB */
+
+/* chipcommon clock/power control (exclusive with PMU's) */
+#if defined(BCMPMUCTL) && BCMPMUCTL
+#define CCCTL_ENAB(sih)		(0)
+#define CCPLL_ENAB(sih)		(0)
+#else
+#define CCCTL_ENAB(sih)		((sih)->cccaps & CC_CAP_PWR_CTL)
+#define CCPLL_ENAB(sih)		((sih)->cccaps & CC_CAP_PLL_MASK)
+#endif // endif
+
+typedef void (*gci_gpio_handler_t)(uint32 stat, void *arg);
+
+/* External BT Coex enable mask */
+#define CC_BTCOEX_EN_MASK  0x01
+/* External PA enable mask */
+#define GPIO_CTRL_EPA_EN_MASK 0x40
+/* WL/BT control enable mask */
+#define GPIO_CTRL_5_6_EN_MASK 0x60
+#define GPIO_CTRL_7_6_EN_MASK 0xC0
+#define GPIO_OUT_7_EN_MASK 0x80
+
+/* CR4 specific defines used by the host driver */
+#define SI_CR4_CAP			(0x04)
+#define SI_CR4_BANKIDX		(0x40)
+#define SI_CR4_BANKINFO		(0x44)
+#define SI_CR4_BANKPDA		(0x4C)
+
+#define	ARMCR4_TCBBNB_MASK	0xf0
+#define	ARMCR4_TCBBNB_SHIFT	4
+#define	ARMCR4_TCBANB_MASK	0xf
+#define	ARMCR4_TCBANB_SHIFT	0
+
+#define	SICF_CPUHALT		(0x0020)
+#define	ARMCR4_BSZ_MASK		0x7f
+#define	ARMCR4_BUNITSZ_MASK	0x200
+#define	ARMCR4_BSZ_8K		8192
+#define	ARMCR4_BSZ_1K		1024
+#define	SI_BPIND_1BYTE		0x1
+#define	SI_BPIND_2BYTE		0x3
+#define	SI_BPIND_4BYTE		0xF
+
+#define GET_GCI_OFFSET(sih, gci_reg)	\
+	(AOB_ENAB(sih)? OFFSETOF(gciregs_t, gci_reg) : OFFSETOF(chipcregs_t, gci_reg))
+
+#define GET_GCI_CORE(sih)	\
+	(AOB_ENAB(sih)? si_findcoreidx(sih, GCI_CORE_ID, 0) : SI_CC_IDX)
+
+#include <osl_decl.h>
+/* === exported functions === */
+extern si_t *si_attach(uint pcidev, osl_t *osh, volatile void *regs, uint bustype,
+                       void *sdh, char **vars, uint *varsz);
+extern si_t *si_kattach(osl_t *osh);
+extern void si_detach(si_t *sih);
+extern volatile void *
+si_d11_switch_addrbase(si_t *sih, uint coreunit);
+extern uint si_corelist(si_t *sih, uint coreid[]);
+extern uint si_coreid(si_t *sih);
+extern uint si_flag(si_t *sih);
+extern uint si_flag_alt(si_t *sih);
+extern uint si_intflag(si_t *sih);
+extern uint si_coreidx(si_t *sih);
+extern uint si_coreunit(si_t *sih);
+extern uint si_corevendor(si_t *sih);
+extern uint si_corerev(si_t *sih);
+extern uint si_corerev_minor(si_t *sih);
+extern void *si_osh(si_t *sih);
+extern void si_setosh(si_t *sih, osl_t *osh);
+extern int si_backplane_access(si_t *sih, uint addr, uint size,
+	uint *val, bool read);
+extern uint si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint si_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val);
+extern volatile uint32 *si_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern volatile void *si_coreregs(si_t *sih);
+extern uint si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val);
+extern void *si_wrapperregs(si_t *sih);
+extern uint32 si_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern void si_commit(si_t *sih);
+extern bool si_iscoreup(si_t *sih);
+extern uint si_numcoreunits(si_t *sih, uint coreid);
+extern uint si_numd11coreunits(si_t *sih);
+extern uint si_findcoreidx(si_t *sih, uint coreid, uint coreunit);
+extern volatile void *si_setcoreidx(si_t *sih, uint coreidx);
+extern volatile void *si_setcore(si_t *sih, uint coreid, uint coreunit);
+extern uint32 si_oobr_baseaddr(si_t *sih, bool second);
+extern volatile void *si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val);
+extern void si_restore_core(si_t *sih, uint coreid, uint intr_val);
+extern int si_numaddrspaces(si_t *sih);
+extern uint32 si_addrspace(si_t *sih, uint spidx, uint baidx);
+extern uint32 si_addrspacesize(si_t *sih, uint spidx, uint baidx);
+extern void si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern int si_corebist(si_t *sih);
+extern void si_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void si_core_disable(si_t *sih, uint32 bits);
+extern uint32 si_clock_rate(uint32 pll_type, uint32 n, uint32 m);
+extern uint si_chip_hostif(si_t *sih);
+extern uint32 si_clock(si_t *sih);
+extern uint32 si_alp_clock(si_t *sih); /* returns [Hz] units */
+extern uint32 si_ilp_clock(si_t *sih); /* returns [Hz] units */
+extern void si_pci_setup(si_t *sih, uint coremask);
+extern void si_pcmcia_init(si_t *sih);
+extern void si_setint(si_t *sih, int siflag);
+extern bool si_backplane64(si_t *sih);
+extern void si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+	void *intrsenabled_fn, void *intr_arg);
+extern void si_deregister_intr_callback(si_t *sih);
+extern void si_clkctl_init(si_t *sih);
+extern uint16 si_clkctl_fast_pwrup_delay(si_t *sih);
+extern bool si_clkctl_cc(si_t *sih, uint mode);
+extern int si_clkctl_xtal(si_t *sih, uint what, bool on);
+extern uint32 si_gpiotimerval(si_t *sih, uint32 mask, uint32 val);
+extern void si_btcgpiowar(si_t *sih);
+extern bool si_deviceremoved(si_t *sih);
+extern void si_set_device_removed(si_t *sih, bool status);
+extern uint32 si_sysmem_size(si_t *sih);
+extern uint32 si_socram_size(si_t *sih);
+extern uint32 si_socdevram_size(si_t *sih);
+extern uint32 si_socram_srmem_size(si_t *sih);
+extern void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda);
+extern void si_socdevram(si_t *sih, bool set, uint8 *ennable, uint8 *protect, uint8 *remap);
+extern bool si_socdevram_pkg(si_t *sih);
+extern bool si_socdevram_remap_isenb(si_t *sih);
+extern uint32 si_socdevram_remap_size(si_t *sih);
+
+extern void si_watchdog(si_t *sih, uint ticks);
+extern void si_watchdog_ms(si_t *sih, uint32 ms);
+extern uint32 si_watchdog_msticks(void);
+extern volatile void *si_gpiosetcore(si_t *sih);
+extern uint32 si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioin(si_t *sih);
+extern uint32 si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioeventintmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioled(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_gpioreserve(si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiorelease(si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val);
+extern uint32 si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val);
+extern uint32 si_gpio_int_enable(si_t *sih, bool enable);
+extern void si_gci_uart_init(si_t *sih, osl_t *osh, uint8 seci_mode);
+extern void si_gci_enable_gpio(si_t *sih, uint8 gpio, uint32 mask, uint32 value);
+extern uint8 si_gci_host_wake_gpio_init(si_t *sih);
+extern uint8 si_gci_time_sync_gpio_init(si_t *sih);
+extern void si_gci_host_wake_gpio_enable(si_t *sih, uint8 gpio, bool state);
+extern void si_gci_time_sync_gpio_enable(si_t *sih, uint8 gpio, bool state);
+
+extern void si_invalidate_second_bar0win(si_t *sih);
+
+extern void si_gci_shif_config_wake_pin(si_t *sih, uint8 gpio_n,
+		uint8 wake_events, bool gci_gpio);
+extern void si_shif_int_enable(si_t *sih, uint8 gpio_n, uint8 wake_events, bool enable);
+
+/* GCI interrupt handlers */
+extern void si_gci_handler_process(si_t *sih);
+
+extern void si_enable_gpio_wake(si_t *sih, uint8 *wake_mask, uint8 *cur_status, uint8 gci_gpio,
+	uint32 pmu_cc2_mask, uint32 pmu_cc2_value);
+
+/* GCI GPIO event handlers */
+extern void *si_gci_gpioint_handler_register(si_t *sih, uint8 gpio, uint8 sts,
+	gci_gpio_handler_t cb, void *arg);
+extern void si_gci_gpioint_handler_unregister(si_t *sih, void* gci_i);
+
+extern uint8 si_gci_gpio_status(si_t *sih, uint8 gci_gpio, uint8 mask, uint8 value);
+extern void si_gci_config_wake_pin(si_t *sih, uint8 gpio_n, uint8 wake_events,
+	bool gci_gpio);
+extern void si_gci_free_wake_pin(si_t *sih, uint8 gpio_n);
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool si_pci_pmecap(si_t *sih);
+extern bool si_pci_fastpmecap(struct osl_info *osh);
+extern bool si_pci_pmestat(si_t *sih);
+extern void si_pci_pmeclr(si_t *sih);
+extern void si_pci_pmeen(si_t *sih);
+extern void si_pci_pmestatclr(si_t *sih);
+extern uint si_pcie_readreg(void *sih, uint addrtype, uint offset);
+extern uint si_pcie_writereg(void *sih, uint addrtype, uint offset, uint val);
+extern void si_deepsleep_count(si_t *sih, bool arm_wakeup);
+
+#ifdef BCMSDIO
+extern void si_sdio_init(si_t *sih);
+#endif // endif
+
+extern uint16 si_d11_devid(si_t *sih);
+extern int si_corepciid(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice,
+	uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif, uint8 *pciheader);
+
+extern uint32 si_seci_access(si_t *sih, uint32 val, int access);
+extern volatile void* si_seci_init(si_t *sih, uint8 seci_mode);
+extern void si_seci_clk_force(si_t *sih, bool val);
+extern bool si_seci_clk_force_status(si_t *sih);
+
+#define si_eci(sih) 0
+static INLINE void * si_eci_init(si_t *sih) {return NULL;}
+#define si_eci_notify_bt(sih, type, val)  (0)
+#define si_seci(sih) 0
+#define si_seci_upd(sih, a)	do {} while (0)
+static INLINE void * si_gci_init(si_t *sih) {return NULL;}
+#define si_seci_down(sih) do {} while (0)
+#define si_gci(sih) 0
+
+/* OTP status */
+extern bool si_is_otp_disabled(si_t *sih);
+extern bool si_is_otp_powered(si_t *sih);
+extern void si_otp_power(si_t *sih, bool on, uint32* min_res_mask);
+
+/* SPROM availability */
+extern bool si_is_sprom_available(si_t *sih);
+
+/* OTP/SROM CIS stuff */
+extern int si_cis_source(si_t *sih);
+#define CIS_DEFAULT	0
+#define CIS_SROM	1
+#define CIS_OTP		2
+
+/* Fab-id information */
+#define	DEFAULT_FAB	0x0	/**< Original/first fab used for this chip */
+#define	CSM_FAB7	0x1	/**< CSM Fab7 chip */
+#define	TSMC_FAB12	0x2	/**< TSMC Fab12/Fab14 chip */
+#define	SMIC_FAB4	0x3	/**< SMIC Fab4 chip */
+
+extern uint16 si_fabid(si_t *sih);
+extern uint16 si_chipid(si_t *sih);
+
+/*
+ * Build device path. Path size must be >= SI_DEVPATH_BUFSZ.
+ * The returned path is NULL terminated and has trailing '/'.
+ * Return 0 on success, nonzero otherwise.
+ */
+extern int si_devpath(si_t *sih, char *path, int size);
+extern int si_devpath_pcie(si_t *sih, char *path, int size);
+/* Read variable with prepending the devpath to the name */
+extern char *si_getdevpathvar(si_t *sih, const char *name);
+extern int si_getdevpathintvar(si_t *sih, const char *name);
+extern char *si_coded_devpathvar(si_t *sih, char *varname, int var_len, const char *name);
+
+extern uint8 si_pcieclkreq(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcielcreg(si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieltrenable(si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieobffenable(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltr_reg(si_t *sih, uint32 reg, uint32 mask, uint32 val);
+extern uint32 si_pcieltrspacing_reg(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltrhysteresiscnt_reg(si_t *sih, uint32 mask, uint32 val);
+extern void si_pcie_set_error_injection(si_t *sih, uint32 mode);
+extern void si_pcie_set_L1substate(si_t *sih, uint32 substate);
+extern uint32 si_pcie_get_L1substate(si_t *sih);
+extern void si_war42780_clkreq(si_t *sih, bool clkreq);
+extern void si_pci_down(si_t *sih);
+extern void si_pci_up(si_t *sih);
+extern void si_pci_sleep(si_t *sih);
+extern void si_pcie_war_ovr_update(si_t *sih, uint8 aspm);
+extern void si_pcie_power_save_enable(si_t *sih, bool enable);
+extern void si_pcie_extendL1timer(si_t *sih, bool extend);
+extern int si_pci_fixcfg(si_t *sih);
+extern void si_chippkg_set(si_t *sih, uint);
+extern bool si_is_warmboot(void);
+
+extern void si_chipcontrl_restore(si_t *sih, uint32 val);
+extern uint32 si_chipcontrl_read(si_t *sih);
+extern void si_chipcontrl_srom4360(si_t *sih, bool on);
+extern void si_srom_clk_set(si_t *sih); /**< for chips with fast BP clock */
+extern void si_btc_enable_chipcontrol(si_t *sih);
+extern void si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag);
+/* === debug routines === */
+
+extern bool si_taclear(si_t *sih, bool details);
+
+#if defined(BCMDBG_PHYDUMP)
+struct bcmstrbuf;
+extern int si_dump_pcieinfo(si_t *sih, struct bcmstrbuf *b);
+extern void si_dump_pmuregs(si_t *sih, struct bcmstrbuf *b);
+extern int si_dump_pcieregs(si_t *sih, struct bcmstrbuf *b);
+#endif // endif
+
+#if defined(BCMDBG_PHYDUMP)
+extern void si_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif // endif
+
+extern uint32 si_ccreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint32 si_pciereg(si_t *sih, uint32 offset, uint32 mask, uint32 val, uint type);
+extern int si_bpind_access(si_t *sih, uint32 addr_high, uint32 addr_low,
+	int32* data, bool read);
+#ifdef SR_DEBUG
+extern void si_dump_pmu(si_t *sih, void *pmu_var);
+extern void si_pmu_keep_on(si_t *sih, int32 int_val);
+extern uint32 si_pmu_keep_on_get(si_t *sih);
+extern uint32 si_power_island_set(si_t *sih, uint32 int_val);
+extern uint32 si_power_island_get(si_t *sih);
+#endif /* SR_DEBUG */
+extern uint32 si_pcieserdesreg(si_t *sih, uint32 mdioslave, uint32 offset, uint32 mask, uint32 val);
+extern void si_pcie_set_request_size(si_t *sih, uint16 size);
+extern uint16 si_pcie_get_request_size(si_t *sih);
+extern void si_pcie_set_maxpayload_size(si_t *sih, uint16 size);
+extern uint16 si_pcie_get_maxpayload_size(si_t *sih);
+extern uint16 si_pcie_get_ssid(si_t *sih);
+extern uint32 si_pcie_get_bar0(si_t *sih);
+extern int si_pcie_configspace_cache(si_t *sih);
+extern int si_pcie_configspace_restore(si_t *sih);
+extern int si_pcie_configspace_get(si_t *sih, uint8 *buf, uint size);
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+extern const si_axi_error_info_t * si_get_axi_errlog_info(si_t *sih);
+extern void si_reset_axi_errlog_info(si_t * sih);
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+extern void si_update_backplane_timeouts(si_t *sih, bool enable, uint32 timeout, uint32 cid);
+
+extern uint32 si_tcm_size(si_t *sih);
+extern bool si_has_flops(si_t *sih);
+
+extern int si_set_sromctl(si_t *sih, uint32 value);
+extern uint32 si_get_sromctl(si_t *sih);
+
+extern uint32 si_gci_direct(si_t *sih, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_indirect(si_t *sih, uint regidx, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_output(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_input(si_t *sih, uint reg);
+extern uint32 si_gci_int_enable(si_t *sih, bool enable);
+extern void si_gci_reset(si_t *sih);
+#ifdef BCMLTECOEX
+extern void si_ercx_init(si_t *sih, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
+#endif /* BCMLTECOEX */
+extern void si_gci_seci_init(si_t *sih);
+extern void si_wci2_init(si_t *sih, uint8 baudrate, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio, uint32 xtalfreq);
+
+extern bool si_btcx_wci2_init(si_t *sih);
+
+extern void si_gci_set_functionsel(si_t *sih, uint32 pin, uint8 fnsel);
+extern uint32 si_gci_get_functionsel(si_t *sih, uint32 pin);
+extern void si_gci_clear_functionsel(si_t *sih, uint8 fnsel);
+extern uint8 si_gci_get_chipctrlreg_idx(uint32 pin, uint32 *regidx, uint32 *pos);
+extern uint32 si_gci_chipcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_chipstatus(si_t *sih, uint reg);
+extern uint8 si_enable_device_wake(si_t *sih, uint8 *wake_status, uint8 *cur_status);
+extern uint8 si_get_device_wake_opt(si_t *sih);
+extern void si_swdenable(si_t *sih, uint32 swdflag);
+extern uint8 si_enable_perst_wake(si_t *sih, uint8 *perst_wake_mask, uint8 *perst_cur_status);
+
+extern uint32 si_get_pmu_reg_addr(si_t *sih, uint32 offset);
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+
+void si_update_masks(si_t *sih);
+void si_force_islanding(si_t *sih, bool enable);
+extern uint32 si_pmu_res_req_timer_clr(si_t *sih);
+extern void si_pmu_rfldo(si_t *sih, bool on);
+extern uint32 si_pcie_set_ctrlreg(si_t *sih, uint32 sperst_mask, uint32 spert_val);
+extern void si_pcie_ltr_war(si_t *sih);
+extern void si_pcie_hw_LTR_war(si_t *sih);
+extern void si_pcie_hw_L1SS_war(si_t *sih);
+extern void si_pciedev_crwlpciegen2(si_t *sih);
+extern void si_pcie_prep_D3(si_t *sih, bool enter_D3);
+extern void si_pciedev_reg_pm_clk_period(si_t *sih);
+extern void si_d11rsdb_core1_alt_reg_clk_dis(si_t *sih);
+extern void si_d11rsdb_core1_alt_reg_clk_en(si_t *sih);
+extern void si_pcie_disable_oobselltr(si_t *sih);
+extern uint32 si_raw_reg(si_t *sih, uint32 reg, uint32 val, uint32 wrire_req);
+
+#ifdef WLRSDB
+extern void si_d11rsdb_core_disable(si_t *sih, uint32 bits);
+extern void si_d11rsdb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void set_secondary_d11_core(si_t *sih, volatile void **secmap, volatile void **secwrap);
+#endif // endif
+
+/* Macro to enable clock gating changes in different cores */
+#define MEM_CLK_GATE_BIT 	5
+#define GCI_CLK_GATE_BIT 	18
+
+#define USBAPP_CLK_BIT		0
+#define PCIE_CLK_BIT		3
+#define ARMCR4_DBG_CLK_BIT	4
+#define SAMPLE_SYNC_CLK_BIT 	17
+#define PCIE_TL_CLK_BIT		18
+#define HQ_REQ_BIT		24
+#define PLL_DIV2_BIT_START	9
+#define PLL_DIV2_MASK		(0x37 << PLL_DIV2_BIT_START)
+#define PLL_DIV2_DIS_OP		(0x37 << PLL_DIV2_BIT_START)
+
+#define pmu_corereg(si, cc_idx, member, mask, val) \
+	(AOB_ENAB(si) ? \
+		si_pmu_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			       OFFSETOF(pmuregs_t, member), mask, val): \
+		si_pmu_corereg(si, cc_idx, OFFSETOF(chipcregs_t, member), mask, val))
+
+/* Used only for the regs present in the pmu core and not present in the old cc core */
+#define PMU_REG_NEW(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			OFFSETOF(pmuregs_t, member), mask, val)
+
+#define PMU_REG(si, member, mask, val) \
+	(AOB_ENAB(si) ? \
+		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			OFFSETOF(pmuregs_t, member), mask, val): \
+		si_corereg(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member), mask, val))
+
+/* Used only for the regs present in the pmu core and not present in the old cc core */
+#define PMU_REG_NEW(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			OFFSETOF(pmuregs_t, member), mask, val)
+
+#define GCI_REG(si, offset, mask, val) \
+		(AOB_ENAB(si) ? \
+			si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+				offset, mask, val): \
+			si_corereg(si, SI_CC_IDX, offset, mask, val))
+
+/* Used only for the regs present in the gci core and not present in the old cc core */
+#define GCI_REG_NEW(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+			OFFSETOF(gciregs_t, member), mask, val)
+
+#define LHL_REG(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+			OFFSETOF(gciregs_t, member), mask, val)
+
+#define CHIPC_REG(si, member, mask, val) \
+		si_corereg(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member), mask, val)
+
+/* GCI Macros */
+#define ALLONES_32				0xFFFFFFFF
+#define GCI_CCTL_SECIRST_OFFSET			0 /**< SeciReset */
+#define GCI_CCTL_RSTSL_OFFSET			1 /**< ResetSeciLogic */
+#define GCI_CCTL_SECIEN_OFFSET			2 /**< EnableSeci  */
+#define GCI_CCTL_FSL_OFFSET			3 /**< ForceSeciOutLow */
+#define GCI_CCTL_SMODE_OFFSET			4 /**< SeciOpMode, 6:4 */
+#define GCI_CCTL_US_OFFSET			7 /**< UpdateSeci */
+#define GCI_CCTL_BRKONSLP_OFFSET		8 /**< BreakOnSleep */
+#define GCI_CCTL_SILOWTOUT_OFFSET		9 /**< SeciInLowTimeout, 10:9 */
+#define GCI_CCTL_RSTOCC_OFFSET			11 /**< ResetOffChipCoex */
+#define GCI_CCTL_ARESEND_OFFSET			12 /**< AutoBTSigResend */
+#define GCI_CCTL_FGCR_OFFSET			16 /**< ForceGciClkReq */
+#define GCI_CCTL_FHCRO_OFFSET			17 /**< ForceHWClockReqOff */
+#define GCI_CCTL_FREGCLK_OFFSET			18 /**< ForceRegClk */
+#define GCI_CCTL_FSECICLK_OFFSET		19 /**< ForceSeciClk */
+#define GCI_CCTL_FGCA_OFFSET			20 /**< ForceGciClkAvail */
+#define GCI_CCTL_FGCAV_OFFSET			21 /**< ForceGciClkAvailValue */
+#define GCI_CCTL_SCS_OFFSET			24 /**< SeciClkStretch, 31:24 */
+#define GCI_CCTL_SCS				25 /* SeciClkStretch */
+
+#define GCI_MODE_UART				0x0
+#define GCI_MODE_SECI				0x1
+#define GCI_MODE_BTSIG				0x2
+#define GCI_MODE_GPIO				0x3
+#define GCI_MODE_MASK				0x7
+
+#define GCI_CCTL_LOWTOUT_DIS			0x0
+#define GCI_CCTL_LOWTOUT_10BIT			0x1
+#define GCI_CCTL_LOWTOUT_20BIT			0x2
+#define GCI_CCTL_LOWTOUT_30BIT			0x3
+#define GCI_CCTL_LOWTOUT_MASK			0x3
+
+#define GCI_CCTL_SCS_DEF			0x19
+#define GCI_CCTL_SCS_MASK			0xFF
+
+#define GCI_SECIIN_MODE_OFFSET			0
+#define GCI_SECIIN_GCIGPIO_OFFSET		4
+#define GCI_SECIIN_RXID2IP_OFFSET		8
+
+#define GCI_SECIIN_MODE_MASK                    0x7
+#define GCI_SECIIN_GCIGPIO_MASK                 0xF
+
+#define GCI_SECIOUT_MODE_OFFSET			0
+#define GCI_SECIOUT_GCIGPIO_OFFSET		4
+#define	GCI_SECIOUT_LOOPBACK_OFFSET		8
+#define GCI_SECIOUT_SECIINRELATED_OFFSET	16
+
+#define GCI_SECIOUT_MODE_MASK                   0x7
+#define GCI_SECIOUT_GCIGPIO_MASK                0xF
+#define GCI_SECIOUT_SECIINRELATED_MASK          0x1
+
+#define GCI_SECIOUT_SECIINRELATED               0x1
+
+#define GCI_SECIAUX_RXENABLE_OFFSET		0
+#define GCI_SECIFIFO_RXENABLE_OFFSET		16
+
+#define GCI_SECITX_ENABLE_OFFSET		0
+
+#define GCI_GPIOCTL_INEN_OFFSET			0
+#define GCI_GPIOCTL_OUTEN_OFFSET		1
+#define GCI_GPIOCTL_PDN_OFFSET			4
+
+#define GCI_GPIOIDX_OFFSET			16
+
+#define GCI_LTECX_SECI_ID			0 /**< SECI port for LTECX */
+#define GCI_LTECX_TXCONF_EN_OFFSET		2
+#define GCI_LTECX_PRISEL_EN_OFFSET		3
+
+/* To access per GCI bit registers */
+#define GCI_REG_WIDTH				32
+
+/* number of event summary bits */
+#define GCI_EVENT_NUM_BITS			32
+
+/* gci event bits per core */
+#define GCI_EVENT_BITS_PER_CORE	4
+#define GCI_EVENT_HWBIT_1			1
+#define GCI_EVENT_HWBIT_2			2
+#define GCI_EVENT_SWBIT_1			3
+#define GCI_EVENT_SWBIT_2			4
+
+#define GCI_MBDATA_TOWLAN_POS	96
+#define GCI_MBACK_TOWLAN_POS	104
+#define GCI_WAKE_TOWLAN_PO		112
+#define GCI_SWREADY_POS			120
+
+/* GCI bit positions */
+/* GCI [127:000] = WLAN [127:0] */
+#define GCI_WLAN_IP_ID				0
+#define GCI_WLAN_BEGIN				0
+#define GCI_WLAN_PRIO_POS			(GCI_WLAN_BEGIN + 4)
+#define GCI_WLAN_PERST_POS			(GCI_WLAN_BEGIN + 15)
+
+/* GCI [255:128] = BT [127:0] */
+#define GCI_BT_IP_ID					1
+#define GCI_BT_BEGIN					128
+#define GCI_BT_MBDATA_TOWLAN_POS	(GCI_BT_BEGIN + GCI_MBDATA_TOWLAN_POS)
+#define GCI_BT_MBACK_TOWLAN_POS	(GCI_BT_BEGIN + GCI_MBACK_TOWLAN_POS)
+#define GCI_BT_WAKE_TOWLAN_POS	(GCI_BT_BEGIN + GCI_WAKE_TOWLAN_PO)
+#define GCI_BT_SWREADY_POS			(GCI_BT_BEGIN + GCI_SWREADY_POS)
+
+/* GCI [639:512] = LTE [127:0] */
+#define GCI_LTE_IP_ID				4
+#define GCI_LTE_BEGIN				512
+#define GCI_LTE_FRAMESYNC_POS			(GCI_LTE_BEGIN + 0)
+#define GCI_LTE_RX_POS				(GCI_LTE_BEGIN + 1)
+#define GCI_LTE_TX_POS				(GCI_LTE_BEGIN + 2)
+#define GCI_LTE_WCI2TYPE_POS			(GCI_LTE_BEGIN + 48)
+#define GCI_LTE_WCI2TYPE_MASK			7
+#define GCI_LTE_AUXRXDVALID_POS			(GCI_LTE_BEGIN + 56)
+
+/* Reg Index corresponding to ECI bit no x of ECI space */
+#define GCI_REGIDX(x)				((x)/GCI_REG_WIDTH)
+/* Bit offset of ECI bit no x in 32-bit words */
+#define GCI_BITOFFSET(x)			((x)%GCI_REG_WIDTH)
+
+/* BT SMEM Control Register 0 */
+#define GCI_BT_SMEM_CTRL0_SUBCORE_ENABLE_PKILL	(1 << 28)
+
+/* End - GCI Macros */
+
+#define AXI_OOB		0x7
+
+extern void si_pll_sr_reinit(si_t *sih);
+extern void si_pll_closeloop(si_t *sih);
+void si_config_4364_d11_oob(si_t *sih, uint coreid);
+extern void si_gci_set_femctrl(si_t *sih, osl_t *osh, bool set);
+extern void si_gci_set_femctrl_mask_ant01(si_t *sih, osl_t *osh, bool set);
+extern uint si_num_slaveports(si_t *sih, uint coreid);
+extern uint32 si_get_slaveport_addr(si_t *sih, uint spidx, uint baidx,
+	uint core_id, uint coreunit);
+extern uint32 si_get_d11_slaveport_addr(si_t *sih, uint spidx,
+	uint baidx, uint coreunit);
+uint si_introff(si_t *sih);
+void si_intrrestore(si_t *sih, uint intr_val);
+void si_nvram_res_masks(si_t *sih, uint32 *min_mask, uint32 *max_mask);
+extern uint32 si_xtalfreq(si_t *sih);
+extern uint8 si_getspurmode(si_t *sih);
+extern uint32 si_get_openloop_dco_code(si_t *sih);
+extern void si_set_openloop_dco_code(si_t *sih, uint32 openloop_dco_code);
+extern uint32 si_wrapper_dump_buf_size(si_t *sih);
+extern uint32 si_wrapper_dump_binary(si_t *sih, uchar *p);
+extern uint32 si_wrapper_dump_last_timeout(si_t *sih, uint32 *error, uint32 *core, uint32 *ba,
+	uchar *p);
+
+/* SR Power Control */
+extern uint32 si_srpwr_request(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_srpwr_stat_spinwait(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_srpwr_stat(si_t *sih);
+extern uint32 si_srpwr_domain(si_t *sih);
+extern uint32 si_srpwr_domain_all_mask(si_t *sih);
+
+/* SR Power Control */
+	/* No capabilities bit so using chipid for now */
+#define SRPWR_CAP(sih)  (BCM4347_CHIP(sih->chip) || BCM4369_CHIP(sih->chip))
+
+#ifdef BCMSRPWR
+	extern bool _bcmsrpwr;
+	#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+		#define SRPWR_ENAB()    (_bcmsrpwr)
+	#elif defined(BCMSRPWR_DISABLED)
+		#define SRPWR_ENAB()    (0)
+	#else
+		#define SRPWR_ENAB()    (1)
+	#endif
+#else
+	#define SRPWR_ENAB()            (0)
+#endif /* BCMSRPWR */
+
+/*
+ * Multi-BackPlane architecture.  Each can power up/down independently.
+ *   Common backplane: shared between BT and WL
+ *      ChipC, PCIe, GCI, PMU, SRs
+ *      HW powers up as needed
+ *   WL BackPlane (WLBP):
+ *      ARM, TCM, Main, Aux
+ *      Host needs to power up
+ */
+#define MULTIBP_CAP(sih)	(FALSE)
+#define MULTIBP_ENAB(sih)      ((sih) && (sih)->_multibp_enable)
+
+uint32 si_enum_base(uint devid);
+
+extern uint8 si_lhl_ps_mode(si_t *sih);
+
+#ifdef UART_TRAP_DBG
+void ai_dump_APB_Bridge_registers(si_t *sih);
+#endif /* UART_TRAP_DBG */
+
+void si_clrirq_idx(si_t *sih, uint core_idx);
+
+/* return if scan core is present */
+bool si_scan_core_present(si_t *sih);
+
+#endif	/* _siutils_h_ */
diff --git a/bcmdhd.100.10.545.x/include/spid.h b/bcmdhd.100.10.545.x/include/spid.h
new file mode 100644
index 0000000..dc3897e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/spid.h
@@ -0,0 +1,168 @@
+/*
+ * SPI device spec header file
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: spid.h 514727 2014-11-12 03:02:48Z $
+ */
+
+#ifndef	_SPI_H
+#define	_SPI_H
+
+/*
+ * Brcm SPI Device Register Map.
+ *
+ */
+
+typedef volatile struct {
+	uint8	config;			/* 0x00, len, endian, clock, speed, polarity, wakeup */
+	uint8	response_delay;		/* 0x01, read response delay in bytes (corerev < 3) */
+	uint8	status_enable;		/* 0x02, status-enable, intr with status, response_delay
+					 * function selection, command/data error check
+					 */
+	uint8	reset_bp;		/* 0x03, reset on wlan/bt backplane reset (corerev >= 1) */
+	uint16	intr_reg;		/* 0x04, Intr status register */
+	uint16	intr_en_reg;		/* 0x06, Intr mask register */
+	uint32	status_reg;		/* 0x08, RO, Status bits of last spi transfer */
+	uint16	f1_info_reg;		/* 0x0c, RO, enabled, ready for data transfer, blocksize */
+	uint16	f2_info_reg;		/* 0x0e, RO, enabled, ready for data transfer, blocksize */
+	uint16	f3_info_reg;		/* 0x10, RO, enabled, ready for data transfer, blocksize */
+	uint32	test_read;		/* 0x14, RO 0xfeedbead signature */
+	uint32	test_rw;		/* 0x18, RW */
+	uint8	resp_delay_f0;		/* 0x1c, read resp delay bytes for F0 (corerev >= 3) */
+	uint8	resp_delay_f1;		/* 0x1d, read resp delay bytes for F1 (corerev >= 3) */
+	uint8	resp_delay_f2;		/* 0x1e, read resp delay bytes for F2 (corerev >= 3) */
+	uint8	resp_delay_f3;		/* 0x1f, read resp delay bytes for F3 (corerev >= 3) */
+} spi_regs_t;
+
+/* SPI device register offsets */
+#define SPID_CONFIG			0x00
+#define SPID_RESPONSE_DELAY		0x01
+#define SPID_STATUS_ENABLE		0x02
+#define SPID_RESET_BP			0x03	/* (corerev >= 1) */
+#define SPID_INTR_REG			0x04	/* 16 bits - Interrupt status */
+#define SPID_INTR_EN_REG		0x06	/* 16 bits - Interrupt mask */
+#define SPID_STATUS_REG			0x08	/* 32 bits */
+#define SPID_F1_INFO_REG		0x0C	/* 16 bits */
+#define SPID_F2_INFO_REG		0x0E	/* 16 bits */
+#define SPID_F3_INFO_REG		0x10	/* 16 bits */
+#define SPID_TEST_READ			0x14	/* 32 bits */
+#define SPID_TEST_RW			0x18	/* 32 bits */
+#define SPID_RESP_DELAY_F0		0x1c	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F1		0x1d	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F2		0x1e	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F3		0x1f	/* 8 bits (corerev >= 3) */
+
+/* Bit masks for SPID_CONFIG device register */
+#define WORD_LENGTH_32	0x1	/* 0/1 16/32 bit word length */
+#define ENDIAN_BIG	0x2	/* 0/1 Little/Big Endian */
+#define CLOCK_PHASE	0x4	/* 0/1 clock phase delay */
+#define CLOCK_POLARITY	0x8	/* 0/1 Idle state clock polarity is low/high */
+#define HIGH_SPEED_MODE	0x10	/* 1/0 High Speed mode / Normal mode */
+#define INTR_POLARITY	0x20	/* 1/0 Interrupt active polarity is high/low */
+#define WAKE_UP		0x80	/* 0/1 Wake-up command from Host to WLAN */
+
+/* Bit mask for SPID_RESPONSE_DELAY device register */
+#define RESPONSE_DELAY_MASK	0xFF	/* Configurable rd response delay in multiples of 8 bits */
+
+/* Bit mask for SPID_STATUS_ENABLE device register */
+#define STATUS_ENABLE		0x1	/* 1/0 Status sent/not sent to host after read/write */
+#define INTR_WITH_STATUS	0x2	/* 0/1 Do-not / do-interrupt if status is sent */
+#define RESP_DELAY_ALL		0x4	/* Applicability of resp delay to F1 or all func's read */
+#define DWORD_PKT_LEN_EN	0x8	/* Packet len denoted in dwords instead of bytes */
+#define CMD_ERR_CHK_EN		0x20	/* Command error check enable */
+#define DATA_ERR_CHK_EN		0x40	/* Data error check enable */
+
+/* Bit mask for SPID_RESET_BP device register */
+#define RESET_ON_WLAN_BP_RESET	0x4	/* enable reset for WLAN backplane */
+#define RESET_ON_BT_BP_RESET	0x8	/* enable reset for BT backplane */
+#define RESET_SPI		0x80	/* reset the above enabled logic */
+
+/* Bit mask for SPID_INTR_REG device register */
+#define DATA_UNAVAILABLE	0x0001	/* Requested data not available; Clear by writing a "1" */
+#define F2_F3_FIFO_RD_UNDERFLOW	0x0002
+#define F2_F3_FIFO_WR_OVERFLOW	0x0004
+#define COMMAND_ERROR		0x0008	/* Cleared by writing 1 */
+#define DATA_ERROR		0x0010	/* Cleared by writing 1 */
+#define F2_PACKET_AVAILABLE	0x0020
+#define F3_PACKET_AVAILABLE	0x0040
+#define F1_OVERFLOW		0x0080	/* Due to last write. Bkplane has pending write requests */
+#define MISC_INTR0		0x0100
+#define MISC_INTR1		0x0200
+#define MISC_INTR2		0x0400
+#define MISC_INTR3		0x0800
+#define MISC_INTR4		0x1000
+#define F1_INTR			0x2000
+#define F2_INTR			0x4000
+#define F3_INTR			0x8000
+
+/* Bit mask for 32bit SPID_STATUS_REG device register */
+#define STATUS_DATA_NOT_AVAILABLE	0x00000001
+#define STATUS_UNDERFLOW		0x00000002
+#define STATUS_OVERFLOW			0x00000004
+#define STATUS_F2_INTR			0x00000008
+#define STATUS_F3_INTR			0x00000010
+#define STATUS_F2_RX_READY		0x00000020
+#define STATUS_F3_RX_READY		0x00000040
+#define STATUS_HOST_CMD_DATA_ERR	0x00000080
+#define STATUS_F2_PKT_AVAILABLE		0x00000100
+#define STATUS_F2_PKT_LEN_MASK		0x000FFE00
+#define STATUS_F2_PKT_LEN_SHIFT		9
+#define STATUS_F3_PKT_AVAILABLE		0x00100000
+#define STATUS_F3_PKT_LEN_MASK		0xFFE00000
+#define STATUS_F3_PKT_LEN_SHIFT		21
+
+/* Bit mask for 16 bits SPID_F1_INFO_REG device register */
+#define F1_ENABLED 			0x0001
+#define F1_RDY_FOR_DATA_TRANSFER	0x0002
+#define F1_MAX_PKT_SIZE			0x01FC
+
+/* Bit mask for 16 bits SPID_F2_INFO_REG device register */
+#define F2_ENABLED 			0x0001
+#define F2_RDY_FOR_DATA_TRANSFER	0x0002
+#define F2_MAX_PKT_SIZE			0x3FFC
+
+/* Bit mask for 16 bits SPID_F3_INFO_REG device register */
+#define F3_ENABLED 			0x0001
+#define F3_RDY_FOR_DATA_TRANSFER	0x0002
+#define F3_MAX_PKT_SIZE			0x3FFC
+
+/* Bit mask for 32 bits SPID_TEST_READ device register read in 16bit LE mode */
+#define TEST_RO_DATA_32BIT_LE		0xFEEDBEAD
+
+/* Maximum number of I/O funcs */
+#define SPI_MAX_IOFUNCS		4
+
+#define SPI_MAX_PKT_LEN		(2048*4)
+
+/* Misc defines */
+#define SPI_FUNC_0		0
+#define SPI_FUNC_1		1
+#define SPI_FUNC_2		2
+#define SPI_FUNC_3		3
+
+#define WAIT_F2RXFIFORDY	100
+#define WAIT_F2RXFIFORDY_DELAY	20
+
+#endif /* _SPI_H */
diff --git a/bcmdhd.100.10.545.x/include/trxhdr.h b/bcmdhd.100.10.545.x/include/trxhdr.h
new file mode 100644
index 0000000..9a299a9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/trxhdr.h
@@ -0,0 +1,95 @@
+/*
+ * TRX image file header format.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: trxhdr.h 520026 2014-12-10 01:29:40Z $
+ */
+
+#ifndef _TRX_HDR_H
+#define _TRX_HDR_H
+
+#include <typedefs.h>
+
+#define TRX_MAGIC	0x30524448	/* "HDR0" */
+#define TRX_MAX_LEN	0x3B0000	/* Max length */
+#define TRX_NO_HEADER	1		/* Do not write TRX header */
+#define TRX_GZ_FILES	0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_EMBED_UCODE	0x8	/* Trx contains embedded ucode image */
+#define TRX_ROMSIM_IMAGE	0x10	/* Trx contains ROM simulation image */
+#define TRX_UNCOMP_IMAGE	0x20	/* Trx contains uncompressed rtecdc.bin image */
+#define TRX_BOOTLOADER		0x40	/* the image is a bootloader */
+
+#define TRX_V1		1
+#define TRX_V1_MAX_OFFSETS	3		/* V1: Max number of individual files */
+
+#ifndef BCMTRXV2
+#define TRX_VERSION	TRX_V1		/* Version 1 */
+#define TRX_MAX_OFFSET TRX_V1_MAX_OFFSETS
+#endif // endif
+
+/* BMAC Host driver/application like bcmdl need to support both Ver 1 as well as
+ * Ver 2 of trx header. To make it generic, trx_header is structure is modified
+ * as below where size of "offsets" field will vary as per the TRX version.
+ * Currently, BMAC host driver and bcmdl are modified to support TRXV2 as well.
+ * To make sure, other applications like "dhdl" which are yet to be enhanced to support
+ * TRXV2 are not broken, new macro and structure defintion take effect only when BCMTRXV2
+ * is defined.
+ */
+struct trx_header {
+	uint32 magic;		/* "HDR0" */
+	uint32 len;		/* Length of file including header */
+	uint32 crc32;		/* 32-bit CRC from flag_version to end of file */
+	uint32 flag_version;	/* 0:15 flags, 16:31 version */
+#ifndef BCMTRXV2
+	uint32 offsets[TRX_MAX_OFFSET];	/* Offsets of partitions from start of header */
+#else
+	uint32 offsets[1];	/* Offsets of partitions from start of header */
+#endif // endif
+};
+
+#ifdef BCMTRXV2
+#define TRX_VERSION		TRX_V2		/* Version 2 */
+#define TRX_MAX_OFFSET  TRX_V2_MAX_OFFSETS
+
+#define TRX_V2		2
+/* V2: Max number of individual files
+ * To support SDR signature + Config data region
+ */
+#define TRX_V2_MAX_OFFSETS	5
+#define SIZEOF_TRXHDR_V1	(sizeof(struct trx_header)+(TRX_V1_MAX_OFFSETS-1)*sizeof(uint32))
+#define SIZEOF_TRXHDR_V2	(sizeof(struct trx_header)+(TRX_V2_MAX_OFFSETS-1)*sizeof(uint32))
+#define TRX_VER(trx)		((trx)->flag_version>>16)
+#define ISTRX_V1(trx)		(TRX_VER(trx) == TRX_V1)
+#define ISTRX_V2(trx)		(TRX_VER(trx) == TRX_V2)
+/* For V2, return size of V2 size: others, return V1 size */
+#define SIZEOF_TRX(trx)	    (ISTRX_V2(trx) ? SIZEOF_TRXHDR_V2: SIZEOF_TRXHDR_V1)
+#else
+#define SIZEOF_TRX(trx)	    (sizeof(struct trx_header))
+#endif /* BCMTRXV2 */
+
+/* Compatibility */
+typedef struct trx_header TRXHDR, *PTRXHDR;
+
+#endif /* _TRX_HDR_H */
diff --git a/bcmdhd.100.10.545.x/include/typedefs.h b/bcmdhd.100.10.545.x/include/typedefs.h
new file mode 100644
index 0000000..c862f49
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/typedefs.h
@@ -0,0 +1,367 @@
+/*
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: typedefs.h 742663 2018-01-23 06:57:52Z $
+ */
+
+#ifndef _TYPEDEFS_H_
+#define _TYPEDEFS_H_
+
+#if (!defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)) || \
+	!defined(BWL_NO_INTERNAL_STDLIB_SUPPORT)
+
+#ifdef SITE_TYPEDEFS
+
+/*
+ * Define SITE_TYPEDEFS in the compile to include a site-specific
+ * typedef file "site_typedefs.h".
+ *
+ * If SITE_TYPEDEFS is not defined, then the code section below makes
+ * inferences about the compile environment based on defined symbols and
+ * possibly compiler pragmas.
+ *
+ * Following these two sections is the Default Typedefs section.
+ * This section is only processed if USE_TYPEDEF_DEFAULTS is
+ * defined. This section has a default set of typedefs and a few
+ * preprocessor symbols (TRUE, FALSE, NULL, ...).
+ */
+
+#include "site_typedefs.h"
+
+#else
+
+/*
+ * Infer the compile environment based on preprocessor symbols and pragmas.
+ * Override type definitions as needed, and include configuration-dependent
+ * header files to define types.
+ */
+
+#ifdef __cplusplus
+
+#define TYPEDEF_BOOL
+#ifndef FALSE
+#define FALSE	false
+#endif // endif
+#ifndef TRUE
+#define TRUE	true
+#endif // endif
+
+#else	/* ! __cplusplus */
+
+#endif	/* ! __cplusplus */
+
+#if !defined(TYPEDEF_UINTPTR)
+#if defined(__LP64__)
+#define TYPEDEF_UINTPTR
+typedef unsigned long long int uintptr;
+#endif // endif
+#endif /* TYPEDEF_UINTPTR */
+
+/* float_t types conflict with the same typedefs from the standard ANSI-C
+** math.h header file. Don't re-typedef them here.
+*/
+
+#if defined(_NEED_SIZE_T_)
+typedef long unsigned int size_t;
+#endif // endif
+
+#if defined(__sparc__)
+#define TYPEDEF_ULONG
+#endif // endif
+
+/*
+ * If this is either a Linux hybrid build or the per-port code of a hybrid build
+ * then use the Linux header files to get some of the typedefs.  Otherwise, define
+ * them entirely in this file.  We can't always define the types because we get
+ * a duplicate typedef error; there is no way to "undefine" a typedef.
+ * We know when it's per-port code because each file defines LINUX_PORT at the top.
+ */
+#define TYPEDEF_UINT
+#ifndef TARGETENV_android
+#define TYPEDEF_USHORT
+#define TYPEDEF_ULONG
+#endif /* TARGETENV_android */
+#ifdef __KERNEL__
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
+#define TYPEDEF_BOOL
+#endif	/* >= 2.6.19 */
+/* special detection for 2.6.18-128.7.1.0.1.el5 */
+#if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18))
+#include <linux/compiler.h>
+#ifdef noinline_for_stack
+#define TYPEDEF_BOOL
+#endif // endif
+#endif	/* == 2.6.18 */
+#endif	/* __KERNEL__ */
+
+/* Do not support the (u)int64 types with strict ansi for GNU C */
+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+#endif /* defined(__GNUC__) && defined(__STRICT_ANSI__) */
+
+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
+ * for signed or unsigned
+ */
+#if defined(__ICL)
+
+#define TYPEDEF_INT64
+
+#if defined(__STDC__)
+#define TYPEDEF_UINT64
+#endif // endif
+
+#endif /* __ICL */
+
+#if !defined(__DJGPP__)
+
+/* pick up ushort & uint from standard types.h */
+#if defined(__KERNEL__)
+
+/* See note above */
+#include <linux/types.h>	/* sys/types.h and linux/types.h are oil and water */
+
+#else
+
+#include <sys/types.h>
+
+#endif /* linux && __KERNEL__ */
+
+#endif // endif
+
+/* use the default typedefs in the next section of this file */
+#define USE_TYPEDEF_DEFAULTS
+
+#endif /* SITE_TYPEDEFS */
+
+/*
+ * Default Typedefs
+ */
+
+#ifdef USE_TYPEDEF_DEFAULTS
+#undef USE_TYPEDEF_DEFAULTS
+
+#ifndef TYPEDEF_BOOL
+typedef	/* @abstract@ */ unsigned char	bool;
+#endif /* endif TYPEDEF_BOOL */
+
+/* define uchar, ushort, uint, ulong */
+
+#ifndef TYPEDEF_UCHAR
+typedef unsigned char	uchar;
+#endif // endif
+
+#ifndef TYPEDEF_USHORT
+typedef unsigned short	ushort;
+#endif // endif
+
+#ifndef TYPEDEF_UINT
+typedef unsigned int	uint;
+#endif // endif
+
+#ifndef TYPEDEF_ULONG
+typedef unsigned long	ulong;
+#endif // endif
+
+/* define [u]int8/16/32/64, uintptr */
+
+#ifndef TYPEDEF_UINT8
+typedef unsigned char	uint8;
+#endif // endif
+
+#ifndef TYPEDEF_UINT16
+typedef unsigned short	uint16;
+#endif // endif
+
+#ifndef TYPEDEF_UINT32
+typedef unsigned int	uint32;
+#endif // endif
+
+#ifndef TYPEDEF_UINT64
+typedef unsigned long long uint64;
+#endif // endif
+
+#ifndef TYPEDEF_UINTPTR
+typedef unsigned int	uintptr;
+#endif // endif
+
+#ifndef TYPEDEF_INT8
+typedef signed char	int8;
+#endif // endif
+
+#ifndef TYPEDEF_INT16
+typedef signed short	int16;
+#endif // endif
+
+#ifndef TYPEDEF_INT32
+typedef signed int	int32;
+#endif // endif
+
+#ifndef TYPEDEF_INT64
+typedef signed long long int64;
+#endif // endif
+
+/* define float32/64, float_t */
+
+#ifndef TYPEDEF_FLOAT32
+typedef float		float32;
+#endif // endif
+
+#ifndef TYPEDEF_FLOAT64
+typedef double		float64;
+#endif // endif
+
+/*
+ * abstracted floating point type allows for compile time selection of
+ * single or double precision arithmetic.  Compiling with -DFLOAT32
+ * selects single precision; the default is double precision.
+ */
+
+#ifndef TYPEDEF_FLOAT_T
+
+#if defined(FLOAT32)
+typedef float32 float_t;
+#else /* default to double precision floating point */
+typedef float64 float_t;
+#endif // endif
+
+#endif /* TYPEDEF_FLOAT_T */
+
+/* define macro values */
+
+#ifndef FALSE
+#define FALSE	0
+#endif // endif
+
+#ifndef TRUE
+#define TRUE	1  /* TRUE */
+#endif // endif
+
+#ifndef NULL
+#define	NULL	0
+#endif // endif
+
+#ifndef OFF
+#define	OFF	0
+#endif // endif
+
+#ifndef ON
+#define	ON	1  /* ON = 1 */
+#endif // endif
+
+#define	AUTO	(-1) /* Auto = -1 */
+
+/* define PTRSZ, INLINE */
+
+#ifndef PTRSZ
+#define	PTRSZ	sizeof(char*)
+#endif // endif
+
+/* Detect compiler type. */
+#if defined(__GNUC__) || defined(__lint)
+	#define BWL_COMPILER_GNU
+#elif defined(__CC_ARM) && __CC_ARM
+	#define BWL_COMPILER_ARMCC
+#else
+	#error "Unknown compiler!"
+#endif // endif
+
+#ifndef INLINE
+	#if defined(BWL_COMPILER_MICROSOFT)
+		#define INLINE __inline
+	#elif defined(BWL_COMPILER_GNU)
+		#define INLINE __inline__
+	#elif defined(BWL_COMPILER_ARMCC)
+		#define INLINE	__inline
+	#else
+		#define INLINE
+	#endif
+#endif /* INLINE */
+
+#undef TYPEDEF_BOOL
+#undef TYPEDEF_UCHAR
+#undef TYPEDEF_USHORT
+#undef TYPEDEF_UINT
+#undef TYPEDEF_ULONG
+#undef TYPEDEF_UINT8
+#undef TYPEDEF_UINT16
+#undef TYPEDEF_UINT32
+#undef TYPEDEF_UINT64
+#undef TYPEDEF_UINTPTR
+#undef TYPEDEF_INT8
+#undef TYPEDEF_INT16
+#undef TYPEDEF_INT32
+#undef TYPEDEF_INT64
+#undef TYPEDEF_FLOAT32
+#undef TYPEDEF_FLOAT64
+#undef TYPEDEF_FLOAT_T
+
+#endif /* USE_TYPEDEF_DEFAULTS */
+
+/* Suppress unused parameter warning */
+#define UNUSED_PARAMETER(x) (void)(x)
+
+/* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
+#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
+
+#else /* !EDK_RELEASE_VERSION || (EDK_RELEASE_VERSION < 0x00020000) */
+
+#include <sys/types.h>
+#include <strings.h>
+#include <stdlib.h>
+
+#ifdef stderr
+#undef stderr
+#define stderr stdout
+#endif // endif
+
+typedef UINT8   uint8;
+typedef UINT16  uint16;
+typedef UINT32  uint32;
+typedef UINT64  uint64;
+typedef INT8    int8;
+typedef INT16   int16;
+typedef INT32   int32;
+typedef INT64   int64;
+
+typedef BOOLEAN       bool;
+typedef unsigned char uchar;
+typedef UINTN         uintptr;
+
+#define UNUSED_PARAMETER(x) (void)(x)
+#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
+#define INLINE
+#define	AUTO	(-1) /* Auto = -1 */
+#define	ON	1  /* ON = 1 */
+#define	OFF	0
+
+#endif /* !EDK_RELEASE_VERSION || (EDK_RELEASE_VERSION < 0x00020000) */
+
+/*
+ * Including the bcmdefs.h here, to make sure everyone including typedefs.h
+ * gets this automatically
+*/
+#include <bcmdefs.h>
+#endif /* _TYPEDEFS_H_ */
diff --git a/bcmdhd.100.10.545.x/include/usbrdl.h b/bcmdhd.100.10.545.x/include/usbrdl.h
new file mode 100644
index 0000000..be5bd69
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/usbrdl.h
@@ -0,0 +1,134 @@
+/*
+ * Broadcom USB remote download definitions
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: usbrdl.h 597933 2015-11-06 18:52:06Z $
+ */
+
+#ifndef _USB_RDL_H
+#define _USB_RDL_H
+
+/* Control messages: bRequest values */
+#define DL_GETSTATE		0	/* returns the rdl_state_t struct */
+#define DL_CHECK_CRC		1	/* currently unused */
+#define DL_GO			2	/* execute downloaded image */
+#define DL_START		3	/* initialize dl state */
+#define DL_REBOOT		4	/* reboot the device in 2 seconds */
+#define DL_GETVER		5	/* returns the bootrom_id_t struct */
+#define DL_GO_PROTECTED		6	/* execute the downloaded code and set reset event
+					 * to occur in 2 seconds.  It is the responsibility
+					 * of the downloaded code to clear this event
+					 */
+#define DL_EXEC			7	/* jump to a supplied address */
+#define DL_RESETCFG		8	/* To support single enum on dongle
+					 * - Not used by bootloader
+					 */
+#define DL_DEFER_RESP_OK	9	/* Potentially defer the response to setup
+					 * if resp unavailable
+					 */
+#define DL_CHGSPD		0x0A
+
+#define	DL_HWCMD_MASK		0xfc	/* Mask for hardware read commands: */
+#define	DL_RDHW			0x10	/* Read a hardware address (Ctl-in) */
+#define	DL_RDHW32		0x10	/* Read a 32 bit word */
+#define	DL_RDHW16		0x11	/* Read 16 bits */
+#define	DL_RDHW8		0x12	/* Read an 8 bit byte */
+#define	DL_WRHW			0x14	/* Write a hardware address (Ctl-out) */
+#define DL_WRHW_BLK		0x13	/* Block write to hardware access */
+
+#define DL_CMD_WRHW		2
+
+
+/* states */
+#define DL_WAITING	0	/* waiting to rx first pkt that includes the hdr info */
+#define DL_READY	1	/* hdr was good, waiting for more of the compressed image */
+#define DL_BAD_HDR	2	/* hdr was corrupted */
+#define DL_BAD_CRC	3	/* compressed image was corrupted */
+#define DL_RUNNABLE	4	/* download was successful, waiting for go cmd */
+#define DL_START_FAIL	5	/* failed to initialize correctly */
+#define DL_NVRAM_TOOBIG	6	/* host specified nvram data exceeds DL_NVRAM value */
+#define DL_IMAGE_TOOBIG	7	/* download image too big (exceeds DATA_START for rdl) */
+
+#define TIMEOUT		5000	/* Timeout for usb commands */
+
+struct bcm_device_id {
+	char	*name;
+	uint32	vend;
+	uint32	prod;
+};
+
+typedef struct {
+	uint32	state;
+	uint32	bytes;
+} rdl_state_t;
+
+typedef struct {
+	uint32	chip;		/* Chip id */
+	uint32	chiprev;	/* Chip rev */
+	uint32  ramsize;    /* Size of RAM */
+	uint32  remapbase;   /* Current remap base address */
+	uint32  boardtype;   /* Type of board */
+	uint32  boardrev;    /* Board revision */
+} bootrom_id_t;
+
+/* struct for backplane & jtag accesses */
+typedef struct {
+	uint32	cmd;		/* tag to identify the cmd */
+	uint32	addr;		/* backplane address for write */
+	uint32	len;		/* length of data: 1, 2, 4 bytes */
+	uint32	data;		/* data to write */
+} hwacc_t;
+
+
+/* struct for querying nvram params from bootloader */
+#define QUERY_STRING_MAX 32
+typedef struct {
+	uint32  cmd;                    /* tag to identify the cmd */
+	char    var[QUERY_STRING_MAX];  /* param name */
+} nvparam_t;
+
+typedef void (*exec_fn_t)(void *sih);
+
+#define USB_CTRL_IN (USB_TYPE_VENDOR | 0x80 | USB_RECIP_INTERFACE)
+#define USB_CTRL_OUT (USB_TYPE_VENDOR | 0 | USB_RECIP_INTERFACE)
+
+#define USB_CTRL_EP_TIMEOUT 500 /* Timeout used in USB control_msg transactions. */
+#define USB_BULK_EP_TIMEOUT 500 /* Timeout used in USB bulk transactions. */
+
+#define RDL_CHUNK_MAX	(64 * 1024)  /* max size of each dl transfer */
+#define RDL_CHUNK	1500  /* size of each dl transfer */
+
+/* bootloader makes special use of trx header "offsets" array */
+#define TRX_OFFSETS_DLFWLEN_IDX	0	/* Size of the fw; used in uncompressed case */
+#define TRX_OFFSETS_JUMPTO_IDX	1	/* RAM address for jumpto after download */
+#define TRX_OFFSETS_NVM_LEN_IDX	2	/* Length of appended NVRAM data */
+#ifdef BCMTRXV2
+#define TRX_OFFSETS_DSG_LEN_IDX	3	/* Length of digital signature for the first image */
+#define TRX_OFFSETS_CFG_LEN_IDX	4	/* Length of config region, which is not digitally signed */
+#endif /* BCMTRXV2 */
+
+#define TRX_OFFSETS_DLBASE_IDX  0       /* RAM start address for download */
+
+#endif  /* _USB_RDL_H */
diff --git a/bcmdhd.100.10.545.x/include/vlan.h b/bcmdhd.100.10.545.x/include/vlan.h
new file mode 100644
index 0000000..6862e3e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/vlan.h
@@ -0,0 +1,97 @@
+/*
+ * 802.1Q VLAN protocol definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: vlan.h 700076 2017-05-17 14:42:22Z $
+ */
+
+#ifndef _vlan_h_
+#define _vlan_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif // endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#ifndef	 VLAN_VID_MASK
+#define VLAN_VID_MASK		0xfff	/* low 12 bits are vlan id */
+#endif // endif
+
+#define	VLAN_CFI_SHIFT		12	/* canonical format indicator bit */
+#define VLAN_PRI_SHIFT		13	/* user priority */
+
+#define VLAN_PRI_MASK		7	/* 3 bits of priority */
+
+#define	VLAN_TPID_OFFSET	12	/* offset of tag protocol id field */
+#define	VLAN_TCI_OFFSET		14	/* offset of tag ctrl info field */
+
+#define	VLAN_TAG_LEN		4
+#define	VLAN_TAG_OFFSET		(2 * ETHER_ADDR_LEN)	/* offset in Ethernet II packet only */
+
+#define VLAN_TPID		0x8100	/* VLAN ethertype/Tag Protocol ID */
+
+struct vlan_header {
+	uint16	vlan_type;		/* 0x8100 */
+	uint16	vlan_tag;		/* priority, cfi and vid */
+};
+
+struct ethervlan_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];
+	uint8	ether_shost[ETHER_ADDR_LEN];
+	uint16	vlan_type;		/* 0x8100 */
+	uint16	vlan_tag;		/* priority, cfi and vid */
+	uint16	ether_type;
+};
+
+struct dot3_mac_llc_snapvlan_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
+	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
+	uint16	length;				/* frame length incl header */
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[3];				/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	vlan_type;			/* 0x8100 */
+	uint16	vlan_tag;			/* priority, cfi and vid */
+	uint16	ether_type;			/* ethertype */
+};
+
+#define	ETHERVLAN_HDR_LEN	(ETHER_HDR_LEN + VLAN_TAG_LEN)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define ETHERVLAN_MOVE_HDR(d, s) \
+do { \
+	struct ethervlan_header t; \
+	t = *(struct ethervlan_header *)(s); \
+	*(struct ethervlan_header *)(d) = t; \
+} while (0)
+
+#endif /* _vlan_h_ */
diff --git a/bcmdhd.100.10.545.x/include/wlfc_proto.h b/bcmdhd.100.10.545.x/include/wlfc_proto.h
new file mode 100644
index 0000000..0e10e97
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wlfc_proto.h
@@ -0,0 +1,413 @@
+/*
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wlfc_proto.h 735303 2017-12-08 06:20:29Z $
+ *
+ */
+
+/** WL flow control for PROP_TXSTATUS. Related to host AMPDU reordering. */
+
+#ifndef __wlfc_proto_definitions_h__
+#define __wlfc_proto_definitions_h__
+
+	/* Use TLV to convey WLFC information.
+	 ---------------------------------------------------------------------------
+	| Type |  Len | value                    | Description
+	 ---------------------------------------------------------------------------
+	|  1   |   1  | (handle)                 | MAC OPEN
+	 ---------------------------------------------------------------------------
+	|  2   |   1  | (handle)                 | MAC CLOSE
+	 ---------------------------------------------------------------------------
+	|  3   |   2  | (count, handle, prec_bmp)| Set the credit depth for a MAC dstn
+	 ---------------------------------------------------------------------------
+	|  4   |   4+ | see pkttag comments      | TXSTATUS
+	|      |   12 | TX status & timestamps   | Present only when pkt timestamp is enabled
+	 ---------------------------------------------------------------------------
+	|  5   |   4  | see pkttag comments      | PKKTTAG [host->firmware]
+	 ---------------------------------------------------------------------------
+	|  6   |   8  | (handle, ifid, MAC)      | MAC ADD
+	 ---------------------------------------------------------------------------
+	|  7   |   8  | (handle, ifid, MAC)      | MAC DEL
+	 ---------------------------------------------------------------------------
+	|  8   |   1  | (rssi)                   | RSSI - RSSI value for the packet.
+	 ---------------------------------------------------------------------------
+	|  9   |   1  | (interface ID)           | Interface OPEN
+	 ---------------------------------------------------------------------------
+	|  10  |   1  | (interface ID)           | Interface CLOSE
+	 ---------------------------------------------------------------------------
+	|  11  |   8  | fifo credit returns map  | FIFO credits back to the host
+	|      |      |                          |
+	|      |      |                          | --------------------------------------
+	|      |      |                          | | ac0 | ac1 | ac2 | ac3 | bcmc | atim |
+	|      |      |                          | --------------------------------------
+	|      |      |                          |
+	 ---------------------------------------------------------------------------
+	|  12  |   2  | MAC handle,              | Host provides a bitmap of pending
+	|      |      | AC[0-3] traffic bitmap   | unicast traffic for MAC-handle dstn.
+	|      |      |                          | [host->firmware]
+	 ---------------------------------------------------------------------------
+	|  13  |   3  | (count, handle, prec_bmp)| One time request for packet to a specific
+	|      |      |                          | MAC destination.
+	 ---------------------------------------------------------------------------
+	|  15  |  12  | (pkttag, timestamps)     | Send TX timestamp at reception from host
+	 ---------------------------------------------------------------------------
+	|  16  |  12  | (pkttag, timestamps)     | Send WLAN RX timestamp along with RX frame
+	 ---------------------------------------------------------------------------
+	| 255  |  N/A |  N/A                     | FILLER - This is a special type
+	|      |      |                          | that has no length or value.
+	|      |      |                          | Typically used for padding.
+	 ---------------------------------------------------------------------------
+	*/
+
+typedef enum {
+	WLFC_CTL_TYPE_MAC_OPEN = 1,
+	WLFC_CTL_TYPE_MAC_CLOSE	= 2,
+	WLFC_CTL_TYPE_MAC_REQUEST_CREDIT = 3,
+	WLFC_CTL_TYPE_TXSTATUS = 4,
+	WLFC_CTL_TYPE_PKTTAG = 5,	/** host<->dongle */
+
+	WLFC_CTL_TYPE_MACDESC_ADD = 6,
+	WLFC_CTL_TYPE_MACDESC_DEL = 7,
+	WLFC_CTL_TYPE_RSSI = 8,
+
+	WLFC_CTL_TYPE_INTERFACE_OPEN = 9,
+	WLFC_CTL_TYPE_INTERFACE_CLOSE = 10,
+
+	WLFC_CTL_TYPE_FIFO_CREDITBACK = 11,
+
+	WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP = 12,	/** host->dongle */
+	WLFC_CTL_TYPE_MAC_REQUEST_PACKET = 13,
+	WLFC_CTL_TYPE_HOST_REORDER_RXPKTS = 14,
+
+	WLFC_CTL_TYPE_TX_ENTRY_STAMP = 15,
+	WLFC_CTL_TYPE_RX_STAMP = 16,
+	WLFC_CTL_TYPE_TX_STATUS_STAMP = 17,	/** obsolete */
+
+	WLFC_CTL_TYPE_TRANS_ID = 18,
+	WLFC_CTL_TYPE_COMP_TXSTATUS = 19,
+
+	WLFC_CTL_TYPE_TID_OPEN = 20,
+	WLFC_CTL_TYPE_TID_CLOSE = 21,
+	WLFC_CTL_TYPE_UPD_FLR_WEIGHT = 22,
+	WLFC_CTL_TYPE_ENAB_FFSCH = 23,
+	WLFC_CTL_TYPE_UPDATE_FLAGS = 24,	/* clear the flags set in flowring */
+	WLFC_CTL_TYPE_CLEAR_SUPPR = 25,		/* free the supression info in the flowring */
+
+	WLFC_CTL_TYPE_FLOWID_OPEN = 26,
+	WLFC_CTL_TYPE_FLOWID_CLOSE = 27,
+
+	WLFC_CTL_TYPE_FILLER = 255
+} wlfc_ctl_type_t;
+
+#define WLFC_CTL_VALUE_LEN_FLOWID		2
+
+#define WLFC_CTL_VALUE_LEN_MACDESC		8	/** handle, interface, MAC */
+
+#define WLFC_CTL_VALUE_LEN_MAC			1	/** MAC-handle */
+#define WLFC_CTL_VALUE_LEN_RSSI			1
+
+#define WLFC_CTL_VALUE_LEN_INTERFACE		1
+#define WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP	2
+
+#define WLFC_CTL_VALUE_LEN_TXSTATUS		4
+#define WLFC_CTL_VALUE_LEN_PKTTAG		4
+#define WLFC_CTL_VALUE_LEN_TIMESTAMP		12	/** 4-byte rate info + 2 TSF */
+
+#define WLFC_CTL_VALUE_LEN_SEQ			2
+
+/* Reset the flags set for the corresponding flowring of the SCB which is de-inited */
+/* FLOW_RING_FLAG_LAST_TIM | FLOW_RING_FLAG_INFORM_PKTPEND | FLOW_RING_FLAG_PKT_REQ */
+#define WLFC_RESET_ALL_FLAGS			0
+#define WLFC_CTL_VALUE_LEN_FLAGS		7	/** flags, MAC */
+
+/* free the data stored to be used for suppressed packets in future */
+#define WLFC_CTL_VALUE_LEN_SUPR			7	/** tid, MAC */
+
+/* The high bits of ratespec report in timestamp are used for various status */
+#define WLFC_TSFLAGS_RX_RETRY		(1 << 31)
+#define WLFC_TSFLAGS_PM_ENABLED		(1 << 30)
+#define WLFC_TSFLAGS_MASK		(WLFC_TSFLAGS_RX_RETRY | WLFC_TSFLAGS_PM_ENABLED)
+
+/* enough space to host all 4 ACs, bc/mc and atim fifo credit */
+#define WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK	6
+
+#define WLFC_CTL_VALUE_LEN_REQUEST_CREDIT	3	/* credit, MAC-handle, prec_bitmap */
+#define WLFC_CTL_VALUE_LEN_REQUEST_PACKET	3	/* credit, MAC-handle, prec_bitmap */
+
+#define WLFC_PKTFLAG_PKTFROMHOST	0x01
+#define WLFC_PKTFLAG_PKT_REQUESTED	0x02
+#define WLFC_PKTFLAG_PKT_SENDTOHOST	0x04
+
+#define WL_TXSTATUS_STATUS_MASK			0xff /* allow 8 bits */
+#define WL_TXSTATUS_STATUS_SHIFT		24
+
+#define WL_TXSTATUS_SET_STATUS(x, status)	((x)  = \
+	((x) & ~(WL_TXSTATUS_STATUS_MASK << WL_TXSTATUS_STATUS_SHIFT)) | \
+	(((status) & WL_TXSTATUS_STATUS_MASK) << WL_TXSTATUS_STATUS_SHIFT))
+#define WL_TXSTATUS_GET_STATUS(x)	(((x) >> WL_TXSTATUS_STATUS_SHIFT) & \
+	WL_TXSTATUS_STATUS_MASK)
+
+/**
+ * Bit 31 of the 32-bit packet tag is defined as 'generation ID'. It is set by the host to the
+ * "current" generation, and by the firmware to the "expected" generation, toggling on suppress. The
+ * firmware accepts a packet when the generation matches; on reset (startup) both "current" and
+ * "expected" are set to 0.
+ */
+#define WL_TXSTATUS_GENERATION_MASK		1 /* allow 1 bit */
+#define WL_TXSTATUS_GENERATION_SHIFT		31
+
+#define WL_TXSTATUS_SET_GENERATION(x, gen)	((x) = \
+	((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \
+	(((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT))
+
+#define WL_TXSTATUS_GET_GENERATION(x)	(((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \
+	WL_TXSTATUS_GENERATION_MASK)
+
+#define WL_TXSTATUS_FLAGS_MASK			0xf /* allow 4 bits only */
+#define WL_TXSTATUS_FLAGS_SHIFT			27
+
+#define WL_TXSTATUS_SET_FLAGS(x, flags)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FLAGS_MASK << WL_TXSTATUS_FLAGS_SHIFT)) | \
+	(((flags) & WL_TXSTATUS_FLAGS_MASK) << WL_TXSTATUS_FLAGS_SHIFT))
+#define WL_TXSTATUS_GET_FLAGS(x)		(((x) >> WL_TXSTATUS_FLAGS_SHIFT) & \
+	WL_TXSTATUS_FLAGS_MASK)
+
+#define WL_TXSTATUS_FIFO_MASK			0x7 /* allow 3 bits for FIFO ID */
+#define WL_TXSTATUS_FIFO_SHIFT			24
+
+#define WL_TXSTATUS_SET_FIFO(x, flags)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FIFO_MASK << WL_TXSTATUS_FIFO_SHIFT)) | \
+	(((flags) & WL_TXSTATUS_FIFO_MASK) << WL_TXSTATUS_FIFO_SHIFT))
+#define WL_TXSTATUS_GET_FIFO(x)		(((x) >> WL_TXSTATUS_FIFO_SHIFT) & WL_TXSTATUS_FIFO_MASK)
+
+#define WL_TXSTATUS_PKTID_MASK			0xffffff /* allow 24 bits */
+#define WL_TXSTATUS_SET_PKTID(x, num)	((x) = \
+	((x) & ~WL_TXSTATUS_PKTID_MASK) | (num))
+#define WL_TXSTATUS_GET_PKTID(x)		((x) & WL_TXSTATUS_PKTID_MASK)
+
+#define WL_TXSTATUS_HSLOT_MASK			0xffff /* allow 16 bits */
+#define WL_TXSTATUS_HSLOT_SHIFT			8
+
+#define WL_TXSTATUS_SET_HSLOT(x, hslot)	((x)  = \
+	((x) & ~(WL_TXSTATUS_HSLOT_MASK << WL_TXSTATUS_HSLOT_SHIFT)) | \
+	(((hslot) & WL_TXSTATUS_HSLOT_MASK) << WL_TXSTATUS_HSLOT_SHIFT))
+#define WL_TXSTATUS_GET_HSLOT(x)	(((x) >> WL_TXSTATUS_HSLOT_SHIFT)& \
+	WL_TXSTATUS_HSLOT_MASK)
+
+#define WL_TXSTATUS_FREERUNCTR_MASK		0xff /* allow 8 bits */
+
+#define WL_TXSTATUS_SET_FREERUNCTR(x, ctr)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FREERUNCTR_MASK)) | \
+	((ctr) & WL_TXSTATUS_FREERUNCTR_MASK))
+#define WL_TXSTATUS_GET_FREERUNCTR(x)		((x)& WL_TXSTATUS_FREERUNCTR_MASK)
+
+/* AMSDU part of d11 seq number */
+#define WL_SEQ_AMSDU_MASK             0x1 /* allow 1 bit */
+#define WL_SEQ_AMSDU_SHIFT            14
+#define WL_SEQ_SET_AMSDU(x, val)      ((x) = \
+	((x) & ~(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT)) | \
+	(((val) & WL_SEQ_AMSDU_MASK) << WL_SEQ_AMSDU_SHIFT)) /**< sets a single AMSDU bit */
+/** returns TRUE if ring item is AMSDU (seq = d11 seq nr) */
+#define WL_SEQ_IS_AMSDU(x)   (((x) >> WL_SEQ_AMSDU_SHIFT) & \
+	WL_SEQ_AMSDU_MASK)
+
+/* indicates last_suppr_seq is valid */
+#define WL_SEQ_VALIDSUPPR_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_VALIDSUPPR_SHIFT		12
+#define WL_SEQ_SET_VALIDSUPPR(x, val)	((x) = \
+	((x) & ~(WL_SEQ_VALIDSUPPR_MASK << WL_SEQ_VALIDSUPPR_SHIFT)) | \
+	(((val) & WL_SEQ_VALIDSUPPR_MASK) << WL_SEQ_VALIDSUPPR_SHIFT))
+#define WL_SEQ_GET_VALIDSUPPR(x)	(((x) >> WL_SEQ_VALIDSUPPR_SHIFT) & \
+	WL_SEQ_VALIDSUPPR_MASK)
+
+#define WL_SEQ_FROMFW_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_FROMFW_SHIFT		13
+#define WL_SEQ_SET_FROMFW(x, val)	((x) = \
+	((x) & ~(WL_SEQ_FROMFW_MASK << WL_SEQ_FROMFW_SHIFT)) | \
+	(((val) & WL_SEQ_FROMFW_MASK) << WL_SEQ_FROMFW_SHIFT))
+/** Set when firmware assigns D11 sequence number to packet */
+#define SET_WL_HAS_ASSIGNED_SEQ(x)	WL_SEQ_SET_FROMFW((x), 1)
+
+/** returns TRUE if packet has been assigned a d11 seq number by the WL firmware layer */
+#define GET_WL_HAS_ASSIGNED_SEQ(x)	(((x) >> WL_SEQ_FROMFW_SHIFT) & WL_SEQ_FROMFW_MASK)
+
+/**
+ * Proptxstatus related.
+ *
+ * When a packet is suppressed by WL or the D11 core, the packet has to be retried. Assigning
+ * a new d11 sequence number for the packet when retrying would cause the peer to be unable to
+ * reorder the packets within an AMPDU. So, suppressed packet from bus layer (DHD for SDIO and
+ * pciedev for PCIE) is re-using d11 seq number, so FW should not assign a new one.
+ */
+#define WL_SEQ_FROMDRV_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_FROMDRV_SHIFT		12
+
+/**
+ * Proptxstatus, host or fw PCIe layer requests WL layer to reuse d11 seq no. Bit is reset by WL
+ * subsystem when it reuses the seq number.
+ */
+#define WL_SEQ_SET_REUSE(x, val)	((x) = \
+	((x) & ~(WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT)) | \
+	(((val) & WL_SEQ_FROMDRV_MASK) << WL_SEQ_FROMDRV_SHIFT))
+#define SET_WL_TO_REUSE_SEQ(x)   WL_SEQ_SET_REUSE((x), 1)
+#define RESET_WL_TO_REUSE_SEQ(x) WL_SEQ_SET_REUSE((x), 0)
+
+/** Proptxstatus, related to reuse of d11 seq numbers when retransmitting */
+#define IS_WL_TO_REUSE_SEQ(x)	(((x) >> WL_SEQ_FROMDRV_SHIFT) & \
+	WL_SEQ_FROMDRV_MASK)
+
+#define WL_SEQ_NUM_MASK			0xfff /* allow 12 bit */
+#define WL_SEQ_NUM_SHIFT		0
+/** Proptxstatus, sets d11seq no in pkt tag, related to reuse of d11seq no when retransmitting */
+#define WL_SEQ_SET_NUM(x, val)	((x) = \
+	((x) & ~(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT)) | \
+	(((val) & WL_SEQ_NUM_MASK) << WL_SEQ_NUM_SHIFT))
+/** Proptxstatus, gets d11seq no from pkt tag, related to reuse of d11seq no when retransmitting */
+#define WL_SEQ_GET_NUM(x)	(((x) >> WL_SEQ_NUM_SHIFT) & \
+	WL_SEQ_NUM_MASK)
+
+#define WL_SEQ_AMSDU_SUPPR_MASK	((WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT) | \
+				(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT) | \
+				(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT))
+
+/* 32 STA should be enough??, 6 bits; Must be power of 2 */
+#define WLFC_MAC_DESC_TABLE_SIZE	32
+#define WLFC_MAX_IFNUM				16
+#define WLFC_MAC_DESC_ID_INVALID	0xff
+
+/* b[7:5] -reuse guard, b[4:0] -value */
+#define WLFC_MAC_DESC_GET_LOOKUP_INDEX(x) ((x) & 0x1f)
+
+#define WLFC_PKTFLAG_SET_PKTREQUESTED(x)	(x) |= \
+	(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+#define WLFC_PKTFLAG_CLR_PKTREQUESTED(x)	(x) &= \
+	~(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+#define WLFC_MAX_PENDING_DATALEN	120
+
+/* host is free to discard the packet */
+#define WLFC_CTL_PKTFLAG_DISCARD	0
+/* D11 suppressed a packet */
+#define WLFC_CTL_PKTFLAG_D11SUPPRESS	1
+/* WL firmware suppressed a packet because MAC is
+	already in PSMode (short time window)
+*/
+#define WLFC_CTL_PKTFLAG_WLSUPPRESS	2
+/* Firmware tossed this packet */
+#define WLFC_CTL_PKTFLAG_TOSSED_BYWLC	3
+/* Firmware tossed after retries */
+#define WLFC_CTL_PKTFLAG_DISCARD_NOACK	4
+/* Firmware wrongly reported suppressed previously,now fixing to acked */
+#define WLFC_CTL_PKTFLAG_SUPPRESS_ACKED	5
+/* Firmware send this packet expired, lifetime expiration */
+#define WLFC_CTL_PKTFLAG_EXPIRED	6
+/* Firmware drop this packet for any other reason  */
+#define WLFC_CTL_PKTFLAG_DROPPED	7
+/* Firmware free this packet  */
+#define WLFC_CTL_PKTFLAG_MKTFREE	8
+#define WLFC_CTL_PKTFLAG_MASK		(0x0f)	/* For 4-bit mask with one extra bit */
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define WLFC_DBGMESG(x) printf x
+/* wlfc-breadcrumb */
+#define WLFC_BREADCRUMB(x) do {if ((x) == NULL) \
+	{printf("WLFC: %s():%d:caller:%p\n", \
+	__FUNCTION__, __LINE__, CALL_SITE);}} while (0)
+#define WLFC_WHEREIS(s) printf("WLFC: at %s():%d, %s\n", __FUNCTION__, __LINE__, (s))
+#else
+#define WLFC_DBGMESG(x)
+#define WLFC_BREADCRUMB(x)
+#define WLFC_WHEREIS(s)
+#endif /* PROP_TXSTATUS_DEBUG */
+
+/* AMPDU host reorder packet flags */
+#define WLHOST_REORDERDATA_MAXFLOWS		256
+#define WLHOST_REORDERDATA_LEN		 10
+#define WLHOST_REORDERDATA_TOTLEN	(WLHOST_REORDERDATA_LEN + 1 + 1) /* +tag +len */
+
+#define WLHOST_REORDERDATA_FLOWID_OFFSET		0
+#define WLHOST_REORDERDATA_MAXIDX_OFFSET		2
+#define WLHOST_REORDERDATA_FLAGS_OFFSET			4
+#define WLHOST_REORDERDATA_CURIDX_OFFSET		6
+#define WLHOST_REORDERDATA_EXPIDX_OFFSET		8
+
+#define WLHOST_REORDERDATA_DEL_FLOW		0x01
+#define WLHOST_REORDERDATA_FLUSH_ALL		0x02
+#define WLHOST_REORDERDATA_CURIDX_VALID		0x04
+#define WLHOST_REORDERDATA_EXPIDX_VALID		0x08
+#define WLHOST_REORDERDATA_NEW_HOLE		0x10
+
+/* transaction id data len byte 0: rsvd, byte 1: seqnumber, byte 2-5 will be used for timestampe */
+#define WLFC_CTL_TRANS_ID_LEN			6
+#define WLFC_TYPE_TRANS_ID_LEN			6
+
+#define WLFC_MODE_HANGER	1 /* use hanger */
+#define WLFC_MODE_AFQ		2 /* use afq (At Firmware Queue) */
+#define WLFC_IS_OLD_DEF(x) ((x & 1) || (x & 2))
+
+#define WLFC_MODE_AFQ_SHIFT		2	/* afq bit */
+#define WLFC_SET_AFQ(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_AFQ_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_AFQ_SHIFT))
+/** returns TRUE if firmware supports 'at firmware queue' feature */
+#define WLFC_GET_AFQ(x)	(((x) >> WLFC_MODE_AFQ_SHIFT) & 1)
+
+#define WLFC_MODE_REUSESEQ_SHIFT	3	/* seq reuse bit */
+#define WLFC_SET_REUSESEQ(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_REUSESEQ_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_REUSESEQ_SHIFT))
+
+/** returns TRUE if 'd11 sequence reuse' has been agreed upon between host and dongle */
+#if defined(BCMPCIEDEV_ENABLED) && !defined(ROM_ENAB_RUNTIME_CHECK)
+/* GET_REUSESEQ is always TRUE in pciedev */
+#define WLFC_GET_REUSESEQ(x)	(TRUE)
+#else
+#define WLFC_GET_REUSESEQ(x)	(((x) >> WLFC_MODE_REUSESEQ_SHIFT) & 1)
+#endif /* defined(BCMPCIEDEV_ENABLED) && !defined(ROM_ENAB_RUNTIME_CHECK) */
+
+#define WLFC_MODE_REORDERSUPP_SHIFT	4	/* host reorder suppress pkt bit */
+#define WLFC_SET_REORDERSUPP(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_REORDERSUPP_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_REORDERSUPP_SHIFT))
+/** returns TRUE if 'reorder suppress' has been agreed upon between host and dongle */
+#define WLFC_GET_REORDERSUPP(x)	(((x) >> WLFC_MODE_REORDERSUPP_SHIFT) & 1)
+
+#define FLOW_RING_CREATE	1
+#define FLOW_RING_DELETE	2
+#define FLOW_RING_FLUSH		3
+#define FLOW_RING_OPEN		4
+#define FLOW_RING_CLOSED	5
+#define FLOW_RING_FLUSHED	6
+#define FLOW_RING_TIM_SET	7
+#define FLOW_RING_TIM_RESET	8
+#define FLOW_RING_FLUSH_TXFIFO	9
+#define FLOW_RING_GET_PKT_MAX	10
+#define FLOW_RING_RESET_WEIGHT	11
+#define FLOW_RING_UPD_PRIOMAP	12
+
+/* bit 7, indicating if is TID(1) or AC(0) mapped info in tid field) */
+#define PCIEDEV_IS_AC_TID_MAP_MASK	0x80
+
+#endif /* __wlfc_proto_definitions_h__ */
diff --git a/bcmdhd.100.10.545.x/include/wlioctl.h b/bcmdhd.100.10.545.x/include/wlioctl.h
new file mode 100644
index 0000000..6dc718d
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wlioctl.h
@@ -0,0 +1,20744 @@
+/*
+ * Custom OID/ioctl definitions for
+ *
+ *
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wlioctl.h 824900 2019-06-12 05:42:13Z $
+ */
+
+#ifndef _wlioctl_h_
+#define	_wlioctl_h_
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <bcmip.h>
+#include <bcmeth.h>
+#include <bcmip.h>
+#include <bcmipv6.h>
+#include <bcmevent.h>
+#include <802.11.h>
+#include <802.11s.h>
+#include <802.1d.h>
+#include <bcmwifi_channels.h>
+#ifdef WL11AX
+#include <802.11ax.h>
+#endif /* WL11AX */
+#include <bcmwifi_rates.h>
+#include <wlioctl_defs.h>
+#include <bcmipv6.h>
+
+#include <bcm_mpool_pub.h>
+#include <bcmcdc.h>
+#define SSSR_NEW_API
+
+/* Include bcmerror.h for error codes or aliases */
+#ifdef BCMUTILS_ERR_CODES
+#include <bcmerror.h>
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* NOTE re: Module specific error codes.
+ *
+ * BCME_.. error codes are extended by various features - e.g. FTM, NAN, SAE etc.
+ * The current process is to allocate a range of 1024 negative 32 bit integers to
+ * each module that extends the error codes to indicate a module specific status.
+ *
+ * The next range to use is below. If that range is used for a new feature, please
+ * update the range to be used by the next feature.
+ *
+ * The error codes -4096 ... -5119 are reserved for firmware signing.
+ *
+ * Next available (inclusive) range: [-8*1024 + 1, -7*1024]
+ *
+ * End Note
+ */
+
+/* 11ax trigger frame format - versioning info */
+#define TRIG_FRAME_FORMAT_11AX_DRAFT_1P1 0
+
+typedef struct {
+	uint32 num;
+	chanspec_t list[1];
+} chanspec_list_t;
+
+#define RSN_KCK_LENGTH	16
+#define RSN_KEK_LENGTH	16
+#define TPK_FTM_LEN		16
+#ifndef INTF_NAME_SIZ
+#define INTF_NAME_SIZ	16
+#endif // endif
+
+#define WL_ASSOC_START_EVT_DATA_VERSION      1
+
+typedef struct assoc_event_data {
+	uint32 version;
+	uint32 flags;
+	chanspec_t join_chspec;
+} assoc_event_data_t;
+
+/**Used to send ioctls over the transport pipe */
+typedef struct remote_ioctl {
+	cdc_ioctl_t	msg;
+	uint32		data_len;
+	char           intf_name[INTF_NAME_SIZ];
+} rem_ioctl_t;
+#define REMOTE_SIZE	sizeof(rem_ioctl_t)
+
+#define BCM_IOV_XTLV_VERSION 0
+
+#define MAX_NUM_D11CORES 2
+
+/**DFS Forced param */
+typedef struct wl_dfs_forced_params {
+	chanspec_t chspec;
+	uint16 version;
+	chanspec_list_t chspec_list;
+} wl_dfs_forced_t;
+
+#define DFS_PREFCHANLIST_VER 0x01
+#define WL_CHSPEC_LIST_FIXED_SIZE	OFFSETOF(chanspec_list_t, list)
+/* size of dfs forced param size given n channels are in the list */
+#define WL_DFS_FORCED_PARAMS_SIZE(n) \
+	(sizeof(wl_dfs_forced_t) + (((n) < 1) ? (0) : (((n) - 1)* sizeof(chanspec_t))))
+#define WL_DFS_FORCED_PARAMS_FIXED_SIZE \
+	(WL_CHSPEC_LIST_FIXED_SIZE + OFFSETOF(wl_dfs_forced_t, chspec_list))
+#define WL_DFS_FORCED_PARAMS_MAX_SIZE \
+	WL_DFS_FORCED_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(chanspec_t))
+
+/**association decision information */
+typedef struct {
+	uint8		assoc_approved;		/**< (re)association approved */
+	uint8		pad;
+	uint16		reject_reason;		/**< reason code for rejecting association */
+	struct		ether_addr   da;
+	uint8		pad1[6];
+	int64		sys_time;		/**< current system time */
+} assoc_decision_t;
+
+#define DFS_SCAN_S_IDLE		-1
+#define DFS_SCAN_S_RADAR_FREE 0
+#define DFS_SCAN_S_RADAR_FOUND 1
+#define DFS_SCAN_S_INPROGESS 2
+#define DFS_SCAN_S_SCAN_ABORTED 3
+#define DFS_SCAN_S_SCAN_MODESW_INPROGRESS 4
+#define DFS_SCAN_S_MAX 5
+
+#define ACTION_FRAME_SIZE 1800
+
+typedef struct wl_action_frame {
+	struct ether_addr 	da;
+	uint16 			len;
+	uint32 			packetId;
+	uint8			data[ACTION_FRAME_SIZE];
+} wl_action_frame_t;
+
+#define WL_WIFI_ACTION_FRAME_SIZE sizeof(struct wl_action_frame)
+
+typedef struct ssid_info
+{
+	uint8		ssid_len;	/**< the length of SSID */
+	uint8		ssid[32];	/**< SSID string */
+} ssid_info_t;
+
+typedef struct wl_af_params {
+	uint32			channel;
+	int32			dwell_time;
+	struct ether_addr	BSSID;
+	uint8 PAD[2];
+	wl_action_frame_t	action_frame;
+} wl_af_params_t;
+
+#define WL_WIFI_AF_PARAMS_SIZE sizeof(struct wl_af_params)
+
+#define MFP_TEST_FLAG_NORMAL	0
+#define MFP_TEST_FLAG_ANY_KEY	1
+typedef struct wl_sa_query {
+	uint32 flag;
+	uint8  action;
+	uint8  PAD;
+	uint16 id;
+	struct ether_addr da;
+	uint16  PAD;
+} wl_sa_query_t;
+
+/* EXT_STA */
+/**association information */
+typedef struct {
+	uint32		assoc_req;	/**< offset to association request frame */
+	uint32		assoc_req_len;	/**< association request frame length */
+	uint32		assoc_rsp;	/**< offset to association response frame */
+	uint32		assoc_rsp_len;	/**< association response frame length */
+	uint32		bcn;		/**< offset to AP beacon */
+	uint32		bcn_len;	/**< AP beacon length */
+	uint32		wsec;		/**< ucast security algo */
+	uint32		wpaie;		/**< offset to WPA ie */
+	uint8		auth_alg;	/**< 802.11 authentication mode */
+	uint8		WPA_auth;	/**< WPA: authenticated key management */
+	uint8		ewc_cap;	/**< EWC (MIMO) capable */
+	uint8		ofdm;		/**< OFDM */
+} assoc_info_t;
+/* defined(EXT_STA) */
+
+/* Flags for OBSS IOVAR Parameters */
+#define WL_OBSS_DYN_BWSW_FLAG_ACTIVITY_PERIOD        (0x01)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_PERIOD      (0x02)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_INCR_PERIOD (0x04)
+#define WL_OBSS_DYN_BWSW_FLAG_PSEUDO_SENSE_PERIOD    (0x08)
+#define WL_OBSS_DYN_BWSW_FLAG_RX_CRS_PERIOD          (0x10)
+#define WL_OBSS_DYN_BWSW_FLAG_DUR_THRESHOLD          (0x20)
+#define WL_OBSS_DYN_BWSW_FLAG_TXOP_PERIOD            (0x40)
+
+/* OBSS IOVAR Version information */
+#define WL_PROT_OBSS_CONFIG_PARAMS_VERSION 1
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 obss_bwsw_activity_cfm_count_cfg; /**< configurable count in
+		* seconds before we confirm that OBSS is present and
+		* dynamically activate dynamic bwswitch.
+		*/
+	uint8 obss_bwsw_no_activity_cfm_count_cfg; /**< configurable count in
+		* seconds before we confirm that OBSS is GONE and
+		* dynamically start pseudo upgrade. If in pseudo sense time, we
+		* will see OBSS, [means that, we false detected that OBSS-is-gone
+		* in watchdog] this count will be incremented in steps of
+		* obss_bwsw_no_activity_cfm_count_incr_cfg for confirming OBSS
+		* detection again. Note that, at present, max 30seconds is
+		* allowed like this. [OBSS_BWSW_NO_ACTIVITY_MAX_INCR_DEFAULT]
+		*/
+	uint8 obss_bwsw_no_activity_cfm_count_incr_cfg; /* see above
+		*/
+	uint16 obss_bwsw_pseudo_sense_count_cfg; /**< number of msecs/cnt to be in
+		* pseudo state. This is used to sense/measure the stats from lq.
+		*/
+	uint8 obss_bwsw_rx_crs_threshold_cfg; /**< RX CRS default threshold */
+	uint8 obss_bwsw_dur_thres; /**< OBSS dyn bwsw trigger/RX CRS Sec */
+	uint8 obss_bwsw_txop_threshold_cfg; /**< TXOP default threshold */
+} BWL_POST_PACKED_STRUCT wlc_obss_dynbwsw_config_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 version;	/**< version field */
+	uint32 config_mask;
+	uint32 reset_mask;
+	wlc_obss_dynbwsw_config_t config_params;
+} BWL_POST_PACKED_STRUCT obss_config_params_t;
+#include <packed_section_end.h>
+
+/**bsscfg type */
+typedef enum bsscfg_type {
+	BSSCFG_TYPE_GENERIC = 0,	/**< Generic AP/STA/IBSS BSS */
+	BSSCFG_TYPE_P2P = 1,		/**< P2P BSS */
+	/* index 2 earlier used for BTAMP */
+	BSSCFG_TYPE_PSTA = 3,
+	BSSCFG_TYPE_TDLS = 4,
+	BSSCFG_TYPE_SLOTTED_BSS = 5,
+	BSSCFG_TYPE_PROXD = 6,
+	BSSCFG_TYPE_NAN = 7,
+	BSSCFG_TYPE_MESH = 8,
+	BSSCFG_TYPE_AIBSS = 9
+} bsscfg_type_t;
+
+/* bsscfg subtype */
+typedef enum bsscfg_subtype {
+	BSSCFG_SUBTYPE_NONE = 0,
+	BSSCFG_GENERIC_STA = 1,		/* GENERIC */
+	BSSCFG_GENERIC_AP = 2,
+	BSSCFG_GENERIC_IBSS = 6,
+	BSSCFG_P2P_GC = 3,		/* P2P */
+	BSSCFG_P2P_GO = 4,
+	BSSCFG_P2P_DISC = 5,
+	/* Index 7 & 8 earlier used for BTAMP */
+	BSSCFG_SUBTYPE_AWDL = 9, /* SLOTTED_BSS_TYPE */
+	BSSCFG_SUBTYPE_NAN_MGMT = 10,
+	BSSCFG_SUBTYPE_NAN_DATA = 11,
+	BSSCFG_SUBTYPE_NAN_MGMT_DATA = 12
+} bsscfg_subtype_t;
+
+typedef struct wlc_bsscfg_info {
+	uint32 type;
+	uint32 subtype;
+} wlc_bsscfg_info_t;
+
+/* ULP SHM Offsets info */
+typedef struct ulp_shm_info {
+	uint32 m_ulp_ctrl_sdio;
+	uint32 m_ulp_wakeevt_ind;
+	uint32 m_ulp_wakeind;
+} ulp_shm_info_t;
+
+/* Legacy structure to help keep backward compatible wl tool and tray app */
+
+#define	LEGACY_WL_BSS_INFO_VERSION	107	/**< older version of wl_bss_info struct */
+
+typedef struct wl_bss_info_107 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		PAD;
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	uint8		channel;		/**< Channel no. */
+	uint8		PAD;
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		PAD;
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		PAD[3];
+	uint32		ie_length;		/**< byte length of Information Elements */
+	/* variable length Information Elements */
+} wl_bss_info_107_t;
+
+/*
+ * Per-BSS information structure.
+ */
+
+#define	LEGACY2_WL_BSS_INFO_VERSION	108		/**< old version of wl_bss_info struct */
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_108 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		PAD[1];
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		PAD;
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		PAD[2];
+	uint32		nbss_cap;		/**< 802.11N BSS Capabilities (based on HT_CAP_*) */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		PAD[3];
+	uint32		reserved32[1];		/**< Reserved for expansion of BSS properties */
+	uint8		flags;			/**< flags */
+	uint8		reserved[3];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint8		PAD[2];
+	uint32		ie_length;		/**< byte length of Information Elements */
+	/* Add new fields here */
+	/* variable length Information Elements */
+} wl_bss_info_108_t;
+
+#define	WL_BSS_INFO_VERSION	109		/**< current version of wl_bss_info struct */
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint16		freespace1;		/* make implicit padding explicit */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		padding1[3];		/**< explicit struct alignment padding */
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+} wl_bss_info_v109_t;
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_v109_1 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		he_cap;			/**< BSS is he capable */
+	uint8		freespace1;		/* make implicit padding explicit */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		padding1[3];		/**< explicit struct alignment padding */
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+	uint32		he_mcsmap;	/**< STA's Associated hemcsmap */
+	uint32		he_rxmcsmap;	/**< HE rx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		he_txmcsmap;	/**< HE tx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+} wl_bss_info_v109_1_t;
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_v109_2 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		he_cap;			/**< BSS is he capable */
+	uint8		freespace1;		/* make implicit padding explicit */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		padding1[3];		/**< explicit struct alignment padding */
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+	uint32		he_mcsmap;	/**< STA's Associated hemcsmap */
+	uint32		he_rxmcsmap;	/**< HE rx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		he_txmcsmap;	/**< HE tx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		timestamp[2];  /* Beacon Timestamp for FAKEAP req */
+} wl_bss_info_v109_2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_bss_info_v109_t wl_bss_info_t;
+#endif // endif
+
+#define WL_GSCAN_FULL_RESULT_VERSION	2	/* current version of wl_gscan_result_t struct */
+
+typedef struct wl_gscan_bss_info {
+	uint32      timestamp[2];
+	wl_bss_info_v109_t info;
+	/* Do not add any more members below, fixed  */
+	/* and variable length Information Elements to follow */
+} wl_gscan_bss_info_v2_t;
+
+typedef struct wl_gscan_bss_info_v3 {
+	uint32      timestamp[2];
+	uint8 info[];	/* var length wl_bss_info_X structures */
+	/* Do not add any more members below, fixed  */
+	/* and variable length Information Elements to follow */
+} wl_gscan_bss_info_v3_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_gscan_bss_info_v2_t wl_gscan_bss_info_t;
+#define WL_GSCAN_INFO_FIXED_FIELD_SIZE   (sizeof(wl_gscan_bss_info_t) - sizeof(wl_bss_info_t))
+#endif // endif
+
+typedef struct wl_bsscfg {
+	uint32  bsscfg_idx;
+	uint32  wsec;
+	uint32  WPA_auth;
+	uint32  wsec_index;
+	uint32  associated;
+	uint32  BSS;
+	uint32  phytest_on;
+	struct ether_addr   prev_BSSID;
+	struct ether_addr   BSSID;
+	uint32  targetbss_wpa2_flags;
+	uint32 assoc_type;
+	uint32 assoc_state;
+} wl_bsscfg_t;
+
+typedef struct wl_if_add {
+	uint32  bsscfg_flags;
+	uint32  if_flags;
+	uint32  ap;
+	struct ether_addr   mac_addr;
+	uint16  PAD;
+	uint32  wlc_index;
+} wl_if_add_t;
+
+typedef struct wl_bss_config {
+	uint32	atim_window;
+	uint32	beacon_period;
+	uint32	chanspec;
+} wl_bss_config_t;
+
+/* Number of Bsscolor supported per core */
+#ifndef HE_MAX_BSSCOLOR_RES
+#define HE_MAX_BSSCOLOR_RES		2
+#endif // endif
+
+#ifndef HE_MAX_STAID_PER_BSSCOLOR
+#define HE_MAX_STAID_PER_BSSCOLOR	4
+#endif // endif
+
+/* BSSColor indices */
+#define BSSCOLOR0_IDX	0
+#define BSSCOLOR1_IDX	1
+#define HE_BSSCOLOR0	0
+#define HE_BSSCOLOR_MAX_VAL 63
+
+/* STAID indices */
+#define STAID0_IDX	0
+#define STAID1_IDX	1
+#define STAID2_IDX	2
+#define STAID3_IDX	3
+#define HE_STAID_MAX_VAL	0x07FF
+
+typedef struct wl_bsscolor_info {
+	uint16 version;		/**< structure version */
+	uint16 length;		/**< length of the bsscolor info */
+	uint8	bsscolor_index;	/**< bsscolor index 0-1 */
+	uint8	bsscolor;	/**<bsscolor value from 0 to 63 */
+	uint8	partial_bsscolor_ind;
+	uint8	disable_bsscolor_ind;	/**< To disable particular bsscolor */
+	/* bsscolor_disable to be added as part of D1.0 */
+	uint16	staid_info[HE_MAX_STAID_PER_BSSCOLOR];	/**< 0-3 staid info of each bsscolor */
+} wl_bsscolor_info_t;
+
+#define WL_BSS_USER_RADAR_CHAN_SELECT	0x1	/**< User application will randomly select
+						 * radar channel.
+						 */
+
+#define DLOAD_HANDLER_VER		1	/**< Downloader version */
+#define DLOAD_FLAG_VER_MASK		0xf000	/**< Downloader version mask */
+#define DLOAD_FLAG_VER_SHIFT		12	/**< Downloader version shift */
+
+#define DL_CRC_NOT_INUSE	0x0001
+#define DL_BEGIN		0x0002
+#define DL_END			0x0004
+
+/* Flags for Major/Minor/Date number shift and mask */
+#define EPI_VER_SHIFT     16
+#define EPI_VER_MASK      0xFFFF
+/** generic download types & flags */
+enum {
+	DL_TYPE_UCODE = 1,
+	DL_TYPE_CLM = 2
+};
+
+/** ucode type values */
+enum {
+	UCODE_FW,
+	INIT_VALS,
+	BS_INIT_VALS
+};
+
+struct wl_dload_data {
+	uint16 flag;
+	uint16 dload_type;
+	uint32 len;
+	uint32 crc;
+	uint8  data[1];
+};
+typedef struct wl_dload_data wl_dload_data_t;
+
+struct wl_ucode_info {
+	uint32 ucode_type;
+	uint32 num_chunks;
+	uint32 chunk_len;
+	uint32 chunk_num;
+	uint8  data_chunk[1];
+};
+typedef struct wl_ucode_info wl_ucode_info_t;
+
+struct wl_clm_dload_info {
+	uint32 ds_id;
+	uint32 clm_total_len;
+	uint32 num_chunks;
+	uint32 chunk_len;
+	uint32 chunk_offset;
+	uint8  data_chunk[1];
+};
+typedef struct wl_clm_dload_info wl_clm_dload_info_t;
+
+typedef struct wlc_ssid {
+	uint32		SSID_len;
+	uint8		SSID[DOT11_MAX_SSID_LEN];
+} wlc_ssid_t;
+
+typedef struct wlc_ssid_ext {
+	uint8      hidden;
+	uint8      PAD;
+	uint16     flags;
+	uint8      SSID_len;
+	int8       rssi_thresh;
+	uint8      SSID[DOT11_MAX_SSID_LEN];
+} wlc_ssid_ext_t;
+
+#define MAX_PREFERRED_AP_NUM     5
+typedef struct wlc_fastssidinfo {
+	uint32			SSID_channel[MAX_PREFERRED_AP_NUM];
+	wlc_ssid_t		SSID_info[MAX_PREFERRED_AP_NUM];
+} wlc_fastssidinfo_t;
+
+typedef struct wnm_url {
+	uint8   len;
+	uint8   data[1];
+} wnm_url_t;
+
+typedef struct chan_scandata {
+	uint8		txpower;
+	uint8		pad;
+	chanspec_t	channel;		/**< Channel num, bw, ctrl_sb and band */
+	uint32		channel_mintime;
+	uint32		channel_maxtime;
+} chan_scandata_t;
+
+typedef enum wl_scan_type {
+	EXTDSCAN_FOREGROUND_SCAN,
+	EXTDSCAN_BACKGROUND_SCAN,
+	EXTDSCAN_FORCEDBACKGROUND_SCAN
+} wl_scan_type_t;
+
+#define WLC_EXTDSCAN_MAX_SSID		5
+
+typedef struct wl_extdscan_params {
+	int8		nprobes;		/**< 0, passive, otherwise active */
+	int8		split_scan;		/**< split scan */
+	int8		band;			/**< band */
+	int8		pad;
+	wlc_ssid_t	ssid[WLC_EXTDSCAN_MAX_SSID]; /**< ssid list */
+	uint32		tx_rate;		/**< in 500ksec units */
+	wl_scan_type_t	scan_type;		/**< enum */
+	int32		channel_num;
+	chan_scandata_t channel_list[1];	/**< list of chandata structs */
+} wl_extdscan_params_t;
+
+#define WL_EXTDSCAN_PARAMS_FIXED_SIZE	(sizeof(wl_extdscan_params_t) - sizeof(chan_scandata_t))
+
+#define WL_SCAN_PARAMS_SSID_MAX		10
+
+struct wl_scan_params {
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	int8 bss_type;			/**< default: any,
+					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+					 */
+	uint8 scan_type;		/**< flags, 0 use default */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+	int32 channel_num;		/**< count of channels and ssids that follow
+					 *
+					 * low half is count of channels in channel_list, 0
+					 * means default (use all available channels)
+					 *
+					 * high half is entries in wlc_ssid_t array that
+					 * follows channel_list, aligned for int32 (4 bytes)
+					 * meaning an odd channel count implies a 2-byte pad
+					 * between end of channel_list and first ssid
+					 *
+					 * if ssid count is zero, single ssid in the fixed
+					 * parameter portion is assumed, otherwise ssid in
+					 * the fixed portion is ignored
+					 */
+	uint16 channel_list[1];		/**< list of chanspecs */
+};
+
+/* changes in wl_scan_params_v2 as comapred to wl_scan_params (v1)
+* unit8 scantype to uint32
+*/
+typedef struct wl_scan_params_v2 {
+	uint16 version;			/* Version of wl_scan_params, change value of
+					 * WL_SCAN_PARAM_VERSION on version update
+					 */
+	uint16 length;			/* length of structure wl_scan_params_v1_t
+					 * without implicit pad
+					 */
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	int8 bss_type;			/**< default: any,
+					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+					 */
+	uint8 PAD;
+	uint32 scan_type;		/**< flags, 0 use default, and flags specified in
+					 * WL_SCANFLAGS_XXX
+					 */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+	int32 channel_num;		/**< count of channels and ssids that follow
+					 *
+					 * low half is count of channels in channel_list, 0
+					 * means default (use all available channels)
+					 *
+					 * high half is entries in wlc_ssid_t array that
+					 * follows channel_list, aligned for int32 (4 bytes)
+					 * meaning an odd channel count implies a 2-byte pad
+					 * between end of channel_list and first ssid
+					 *
+					 * if ssid count is zero, single ssid in the fixed
+					 * parameter portion is assumed, otherwise ssid in
+					 * the fixed portion is ignored
+					 */
+	uint16 channel_list[1];		/**< list of chanspecs */
+} wl_scan_params_v2_t;
+
+#define WL_SCAN_PARAMS_VERSION_V2		2
+
+/** size of wl_scan_params not including variable length array */
+#define WL_SCAN_PARAMS_V2_FIXED_SIZE	(OFFSETOF(wl_scan_params_v2_t, channel_list))
+#define WL_MAX_ROAMSCAN_DATSZ	\
+	(WL_SCAN_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+#define WL_MAX_ROAMSCAN_V2_DATSZ \
+	(WL_SCAN_PARAMS_V2_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+
+#define ISCAN_REQ_VERSION 1
+#define ISCAN_REQ_VERSION_V2 2
+
+/** incremental scan struct */
+struct wl_iscan_params {
+	uint32 version;
+	uint16 action;
+	uint16 scan_duration;
+	struct wl_scan_params params;
+};
+
+/** incremental scan struct */
+typedef struct wl_iscan_params_v2 {
+	uint32 version;
+	uint16 action;
+	uint16 scan_duration;
+	wl_scan_params_v2_t params;
+} wl_iscan_params_v2_t;
+
+/** 3 fields + size of wl_scan_params, not including variable length array */
+#define WL_ISCAN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_iscan_params_t, params) + sizeof(wlc_ssid_t))
+#define WL_ISCAN_PARAMS_V2_FIXED_SIZE \
+	(OFFSETOF(wl_iscan_params_v2_t, params) + sizeof(wlc_ssid_t))
+
+typedef struct wl_scan_results {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	wl_bss_info_v109_t bss_info[1];
+} wl_scan_results_v109_t;
+
+typedef struct wl_scan_results_v2 {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_scan_results_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_scan_results_v109_t wl_scan_results_t;
+/** size of wl_scan_results not including variable length array */
+#define WL_SCAN_RESULTS_FIXED_SIZE (sizeof(wl_scan_results_t) - sizeof(wl_bss_info_t))
+#endif // endif
+
+#if defined(SIMPLE_ISCAN)
+/** the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
+#define WLC_IW_ISCAN_MAXLEN   2048
+typedef struct iscan_buf {
+	struct iscan_buf * next;
+	int8   iscan_buf[WLC_IW_ISCAN_MAXLEN];
+} iscan_buf_t;
+#endif /* SIMPLE_ISCAN */
+#define ESCAN_REQ_VERSION 1
+#define ESCAN_REQ_VERSION_V2 2
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+struct wl_escan_params {
+	uint32 version;
+	uint16 action;
+	uint16 sync_id;
+	struct wl_scan_params params;
+};
+
+typedef struct wl_escan_params_v2 {
+	uint32 version;
+	uint16 action;
+	uint16 sync_id;
+	wl_scan_params_v2_t params;
+} wl_escan_params_v2_t;
+
+#define WL_ESCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_escan_params_t, params) + sizeof(wlc_ssid_t))
+#define WL_ESCAN_PARAMS_V2_FIXED_SIZE (OFFSETOF(wl_escan_params_v2_t, params) + sizeof(wlc_ssid_t))
+
+/* New scan version is defined then change old version of scan to
+ * wl_scan_params_v1_t and new one to wl_scan_params_t
+ */
+#ifdef WL_SCAN_PARAMS_V2
+typedef struct wl_scan_params	wl_scan_params_v1_t;
+typedef struct wl_escan_params	wl_escan_params_v1_t;
+typedef struct wl_iscan_params	wl_iscan_params_v1_t;
+typedef struct wl_scan_params_v2	wl_scan_params_t;
+typedef struct wl_escan_params_v2	wl_escan_params_t;
+typedef struct wl_iscan_params_v2	wl_iscan_params_t;
+#define WL_SCAN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_scan_params_t, channel_list))
+#else
+typedef struct wl_scan_params wl_scan_params_t;
+typedef struct wl_escan_params wl_escan_params_t;
+typedef struct wl_iscan_params wl_iscan_params_t;
+#define WL_SCAN_PARAMS_FIXED_SIZE	64
+#endif // endif
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+typedef struct wl_escan_result {
+	uint32 buflen;
+	uint32 version;
+	uint16 sync_id;
+	uint16 bss_count;
+	wl_bss_info_v109_t bss_info[1];
+} wl_escan_result_v109_t;
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+typedef struct wl_escan_result_v2 {
+	uint32 buflen;
+	uint32 version;
+	uint16 sync_id;
+	uint16 bss_count;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_escan_result_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_escan_result_v109_t wl_escan_result_t;
+#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(wl_escan_result_t) - sizeof(wl_bss_info_t))
+#endif // endif
+
+typedef struct wl_gscan_result {
+	uint32 buflen;
+	uint32 version;
+	uint32 scan_ch_bucket;
+	wl_gscan_bss_info_v2_t bss_info[1];
+} wl_gscan_result_v2_t;
+
+typedef struct wl_gscan_result_v2_1 {
+	uint32 buflen;
+	uint32 version;
+	uint32 scan_ch_bucket;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_gscan_result_v2_1_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_gscan_result_v2_t wl_gscan_result_t;
+#define WL_GSCAN_RESULTS_FIXED_SIZE (sizeof(wl_gscan_result_t) - sizeof(wl_gscan_bss_info_t))
+#endif // endif
+
+/** incremental scan results struct */
+typedef struct wl_iscan_results {
+	uint32 status;
+	wl_scan_results_v109_t results;
+} wl_iscan_results_v109_t;
+
+/** incremental scan results struct */
+typedef struct wl_iscan_results_v2 {
+	uint32 status;
+	wl_scan_results_v2_t results;
+} wl_iscan_results_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_iscan_results_v109_t wl_iscan_results_t;
+/** size of wl_iscan_results not including variable length array */
+#define WL_ISCAN_RESULTS_FIXED_SIZE \
+	(WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results))
+#endif // endif
+
+typedef struct wl_probe_params {
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	struct ether_addr mac;
+} wl_probe_params_t;
+
+#define WL_MAXRATES_IN_SET		16	/**< max # of rates in a rateset */
+
+typedef struct wl_rateset {
+	uint32	count;				/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+} wl_rateset_t;
+
+#define WL_VHT_CAP_MCS_MAP_NSS_MAX	8
+
+typedef struct wl_rateset_args_v1 {
+	uint32	count;				/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+	uint8   mcs[MCSSET_LEN];	/**< supported mcs index bit map */
+	uint16 vht_mcs[WL_VHT_CAP_MCS_MAP_NSS_MAX]; /**< supported mcs index bit map per nss */
+} wl_rateset_args_v1_t;
+
+#define RATESET_ARGS_V1		(1)
+#define RATESET_ARGS_V2		(2)
+
+/* RATESET_VERSION_ENABLED is defined in wl.mk post J branch.
+ * Guidelines to use wl_rateset_args_t:
+ * [a] in wlioctl.h: Add macro RATESET_ARGS_VX where X is the new version number.
+ * [b] in wlioctl.h: Add a new structure with wl_rateset_args_vX_t
+ * [c] in wlu.c app: Add support to parse new structure under RATESET_ARGS_VX
+ * [d] in wlc_types.h: in respective branch and trunk: redefine wl_rateset_args_t with
+ *	new wl_rateset_args_vX_t
+ */
+#ifndef RATESET_VERSION_ENABLED
+/* rateset structure before versioning. legacy. DONOT update anymore here */
+#define RATESET_ARGS_VERSION	(RATESET_ARGS_V1)
+typedef wl_rateset_args_v1_t wl_rateset_args_t;
+#endif /* RATESET_VERSION_ENABLED */
+
+/* Note: dependent structures: sta_info_vX_t. When any update to this structure happens,
+ *	update sta_info_vX_t also.
+ */
+#define WL_HE_CAP_MCS_MAP_NSS_MAX	8
+
+typedef struct wl_rateset_args_v2 {
+	uint16 version;		/**< version. */
+	uint16 len;		/**< length */
+	uint32	count;		/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+	uint8   mcs[MCSSET_LEN];		/**< supported mcs index bit map */
+	uint16 vht_mcs[WL_VHT_CAP_MCS_MAP_NSS_MAX]; /**< supported mcs index bit map per nss */
+	uint16 he_mcs[WL_HE_CAP_MCS_MAP_NSS_MAX]; /**< supported he mcs index bit map per nss */
+} wl_rateset_args_v2_t;
+
+/* HE Rates BITMAP */
+#define WL_HE_CAP_MCS_0_7_MAP		0x00ff
+#define WL_HE_CAP_MCS_0_8_MAP		0x01ff
+#define WL_HE_CAP_MCS_0_9_MAP		0x03ff
+#define WL_HE_CAP_MCS_0_10_MAP		0x07ff
+#define WL_HE_CAP_MCS_0_11_MAP		0x0fff
+
+#define TXBF_RATE_MCS_ALL		4
+#define TXBF_RATE_VHT_ALL		4
+#define TXBF_RATE_OFDM_ALL		8
+
+typedef struct wl_txbf_rateset {
+	uint8	txbf_rate_mcs[TXBF_RATE_MCS_ALL];	/**< one for each stream */
+	uint8	txbf_rate_mcs_bcm[TXBF_RATE_MCS_ALL];	/**< one for each stream */
+	uint16	txbf_rate_vht[TXBF_RATE_VHT_ALL];	/**< one for each stream */
+	uint16	txbf_rate_vht_bcm[TXBF_RATE_VHT_ALL];	/**< one for each stream */
+	uint8	txbf_rate_ofdm[TXBF_RATE_OFDM_ALL]; /**< bitmap of ofdm rates that enables txbf */
+	uint8	txbf_rate_ofdm_bcm[TXBF_RATE_OFDM_ALL]; /* bitmap of ofdm rates that enables txbf */
+	uint8	txbf_rate_ofdm_cnt;
+	uint8	txbf_rate_ofdm_cnt_bcm;
+} wl_txbf_rateset_t;
+
+#define NUM_BFGAIN_ARRAY_1RX	2
+#define NUM_BFGAIN_ARRAY_2RX	3
+#define NUM_BFGAIN_ARRAY_3RX	4
+#define NUM_BFGAIN_ARRAY_4RX	5
+
+typedef struct wl_txbf_expgainset {
+	/* bitmap for each element: B[4:0]=>c0, B[9:5]=>c1, B[14:10]=>c2, B[19:15]=>c[3-7]
+	 * B[24:20]=>c[8-9], B[29:25]=>c[10-11]
+	 */
+	uint32	bfgain_2x1[NUM_BFGAIN_ARRAY_1RX]; /* exp     1ss, imp 1ss */
+	uint32	bfgain_2x2[NUM_BFGAIN_ARRAY_2RX]; /* exp [1-2]ss, imp 1ss */
+	uint32	bfgain_3x1[NUM_BFGAIN_ARRAY_1RX];
+	uint32	bfgain_3x2[NUM_BFGAIN_ARRAY_2RX];
+	uint32	bfgain_3x3[NUM_BFGAIN_ARRAY_3RX]; /* exp [1-3]ss, imp 1ss */
+	uint32	bfgain_4x1[NUM_BFGAIN_ARRAY_1RX];
+	uint32	bfgain_4x2[NUM_BFGAIN_ARRAY_2RX];
+	uint32	bfgain_4x3[NUM_BFGAIN_ARRAY_3RX];
+	uint32	bfgain_4x4[NUM_BFGAIN_ARRAY_4RX]; /* exp [1-4]ss, imp 1ss */
+} wl_txbf_expgainset_t;
+
+#define OFDM_RATE_MASK			0x0000007f
+typedef uint8 ofdm_rates_t;
+
+typedef struct wl_rates_info {
+	wl_rateset_t rs_tgt;
+	uint32 phy_type;
+	int32 bandtype;
+	uint8 cck_only;
+	uint8 rate_mask;
+	uint8 mcsallow;
+	uint8 bw;
+	uint8 txstreams;
+	uint8 PAD[3];
+} wl_rates_info_t;
+
+/**uint32 list */
+typedef struct wl_uint32_list {
+	/** in - # of elements, out - # of entries */
+	uint32 count;
+	/** variable length uint32 list */
+	uint32 element[1];
+} wl_uint32_list_t;
+
+/* WLC_SET_ALLOW_MODE values */
+#define ALLOW_MODE_ANY_BSSID		0
+#define ALLOW_MODE_ONLY_DESIRED_BSSID	1
+#define ALLOW_MODE_NO_BSSID		2
+
+/** used for association with a specific BSSID and chanspec list */
+typedef struct wl_assoc_params {
+	struct ether_addr bssid;	/**< 00:00:00:00:00:00: broadcast scan */
+	uint16 bssid_cnt;		/**< 0: use chanspec_num, and the single bssid,
+					* otherwise count of chanspecs in chanspec_list
+					* AND paired bssids following chanspec_list
+					* also, chanspec_num has to be set to zero
+					* for bssid list to be used
+					*/
+	int32 chanspec_num;		/**< 0: all available channels,
+					* otherwise count of chanspecs in chanspec_list
+					*/
+	chanspec_t chanspec_list[1];	/**< list of chanspecs */
+} wl_assoc_params_t;
+
+#define WL_ASSOC_PARAMS_FIXED_SIZE 	OFFSETOF(wl_assoc_params_t, chanspec_list)
+
+/** used for reassociation/roam to a specific BSSID and channel */
+typedef wl_assoc_params_t wl_reassoc_params_t;
+#define WL_REASSOC_PARAMS_FIXED_SIZE	WL_ASSOC_PARAMS_FIXED_SIZE
+
+/** used for association to a specific BSSID and channel */
+typedef wl_assoc_params_t wl_join_assoc_params_t;
+#define WL_JOIN_ASSOC_PARAMS_FIXED_SIZE	WL_ASSOC_PARAMS_FIXED_SIZE
+
+/** used for join with or without a specific bssid and channel list */
+typedef struct wl_join_params {
+	wlc_ssid_t ssid;
+	wl_assoc_params_t params;	/**< optional field, but it must include the fixed portion
+					 * of the wl_assoc_params_t struct when it does present.
+					 */
+} wl_join_params_t;
+
+#define WL_JOIN_PARAMS_FIXED_SIZE 	(OFFSETOF(wl_join_params_t, params) + \
+					 WL_ASSOC_PARAMS_FIXED_SIZE)
+
+typedef struct wlc_roam_exp_params {
+	int8 a_band_boost_threshold;
+	int8 a_band_penalty_threshold;
+	int8 a_band_boost_factor;
+	int8 a_band_penalty_factor;
+	int8 cur_bssid_boost;
+	int8 alert_roam_trigger_threshold;
+	int16 a_band_max_boost;
+} wlc_roam_exp_params_t;
+
+#define ROAM_EXP_CFG_VERSION     1
+
+#define ROAM_EXP_ENABLE_FLAG             (1 << 0)
+
+#define ROAM_EXP_CFG_PRESENT             (1 << 1)
+
+typedef struct wl_roam_exp_cfg {
+	uint16 version;
+	uint16 flags;
+	wlc_roam_exp_params_t params;
+} wl_roam_exp_cfg_t;
+
+typedef struct wl_bssid_pref_list {
+	struct ether_addr bssid;
+	/* Add this to modify rssi */
+	int8 rssi_factor;
+	int8 flags;
+} wl_bssid_pref_list_t;
+
+#define BSSID_PREF_LIST_VERSION        1
+#define ROAM_EXP_CLEAR_BSSID_PREF        (1 << 0)
+
+typedef struct wl_bssid_pref_cfg {
+	uint16 version;
+	uint16 flags;
+	uint16 count;
+	uint16 reserved;
+	wl_bssid_pref_list_t bssids[];
+} wl_bssid_pref_cfg_t;
+
+#define SSID_WHITELIST_VERSION         1
+
+#define ROAM_EXP_CLEAR_SSID_WHITELIST    (1 << 0)
+
+/* Roam SSID whitelist, ssids in this list are ok to  */
+/* be considered as targets to join when considering a roam */
+
+typedef struct wl_ssid_whitelist {
+
+	uint16 version;
+	uint16 flags;
+
+	uint8 ssid_count;
+	uint8 reserved[3];
+	wlc_ssid_t ssids[];
+} wl_ssid_whitelist_t;
+
+#define ROAM_EXP_EVENT_VERSION       1
+
+typedef struct wl_roam_exp_event {
+
+	uint16 version;
+	uint16 flags;
+	wlc_ssid_t cur_ssid;
+} wl_roam_exp_event_t;
+
+/** scan params for extended join */
+typedef struct wl_join_scan_params {
+	uint8 scan_type;		/**< 0 use default, active or passive scan */
+	uint8 PAD[3];
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+} wl_join_scan_params_t;
+
+/** extended join params */
+typedef struct wl_extjoin_params {
+	wlc_ssid_t ssid;		/**< {0, ""}: wildcard scan */
+	wl_join_scan_params_t scan;
+	wl_join_assoc_params_t assoc;	/**< optional field, but it must include the fixed portion
+					 * of the wl_join_assoc_params_t struct when it does
+					 * present.
+					 */
+} wl_extjoin_params_t;
+#define WL_EXTJOIN_PARAMS_FIXED_SIZE 	(OFFSETOF(wl_extjoin_params_t, assoc) + \
+					 WL_JOIN_ASSOC_PARAMS_FIXED_SIZE)
+
+#define ANT_SELCFG_MAX		4	/**< max number of antenna configurations */
+#define MAX_STREAMS_SUPPORTED	4	/**< max number of streams supported */
+typedef struct {
+	uint8 ant_config[ANT_SELCFG_MAX];	/**< antenna configuration */
+	uint8 num_antcfg;			/**< number of available antenna configurations */
+} wlc_antselcfg_t;
+
+typedef struct {
+	uint32 duration;		/**< millisecs spent sampling this channel */
+	union {
+		uint32 congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+		uint32 congest_me;	/**< millisecs in my own traffic */
+	};
+	union {
+		uint32 congest_obss;	/**< traffic not in our bss */
+		uint32 congest_notme;	/**< traffic not from/to me (including bc/mc) */
+	};
+	uint32 interference;		/**< millisecs detecting a non 802.11 interferer. */
+	uint32 timestamp;		/**< second timestamp */
+} cca_congest_t;
+
+typedef struct {
+	chanspec_t chanspec;		/**< Which channel? */
+	uint16 num_secs;		/**< How many secs worth of data */
+	cca_congest_t  secs[1];		/**< Data */
+} cca_congest_channel_req_t;
+
+typedef struct {
+	uint32 timestamp;		/**< second timestamp */
+
+	/* Base structure of cca_congest_t: CCA statistics all inclusive */
+	uint32 duration;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly;		/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss;		/**< traffic not in our bss */
+	uint32 interference;		/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for non PM only */
+	uint32 duration_nopm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_nopm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_nopm;	/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_nopm;	/**< traffic not in our bss */
+	uint32 interference_nopm;	/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for during PM only */
+	uint32 duration_pm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_pm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_pm;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_pm;		/**< traffic not in our bss */
+	uint32 interference_pm;		/**< millisecs detecting a non 802.11 interferer. */
+} cca_congest_ext_t;
+
+#define WL_CCA_EXT_REQ_VER		0
+typedef struct {
+	uint16 ver;			/**< version of this struct */
+	uint16 len;			/**< len of this structure */
+	chanspec_t chanspec;		/**< Which channel? */
+	uint16 num_secs;		/**< How many secs worth of data */
+	cca_congest_ext_t secs[1];	/**< Data - 3 sets for ALL - non-PM - PM */
+} cca_congest_ext_channel_req_t;
+
+typedef struct {
+	uint32 duration;	/**< millisecs spent sampling this channel */
+	uint32 congest;		/**< millisecs detecting busy CCA */
+	uint32 timestamp;	/**< second timestamp */
+} cca_congest_simple_t;
+
+/* The following two structure must have same first 4 fields.
+ * The cca_chan_qual_event_t is used to report CCA in older formats and NF.
+ * The cca_only_chan_qual_event_t is used to report CCA only with newer format.
+ */
+typedef struct {
+	uint16 status;
+	uint16 id;
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 len;
+	union {
+		cca_congest_simple_t  cca_busy;		/**< CCA busy */
+		cca_congest_t cca_busy_ext;		/**< Extended CCA report */
+		int32 noise;				/**< noise floor */
+	};
+} cca_chan_qual_event_t;
+
+typedef struct {
+	uint16 status;
+	uint16 id;
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 len;
+	union {
+		cca_congest_simple_t  cca_busy;		/**< CCA busy */
+		struct {
+			cca_congest_t cca_busy_ext;	/**< Extended CCA report */
+			cca_congest_t cca_busy_nopm;	/**< Extedned CCA report (PM awake time) */
+			cca_congest_t cca_busy_pm;	/**< Extedned CCA report (PM sleep time) */
+		};
+	};
+} cca_only_chan_qual_event_t;
+
+typedef struct {
+	uint32 msrmnt_time;	/**< Time for Measurement (msec) */
+	uint32 msrmnt_done;	/**< flag set when measurement complete */
+	char buf[];
+} cca_stats_n_flags;
+
+typedef struct {
+	uint32 msrmnt_query;    /* host to driver query for measurement done */
+	uint32 time_req;        /* time required for measurement */
+	uint8 report_opt;       /* option to print different stats in report */
+	uint8 PAD[3];
+} cca_msrmnt_query;
+
+/* interference sources */
+enum interference_source {
+	ITFR_NONE = 0,			/**< interference */
+	ITFR_PHONE,			/**< wireless phone */
+	ITFR_VIDEO_CAMERA,		/**< wireless video camera */
+	ITFR_MICROWAVE_OVEN,		/**< microwave oven */
+	ITFR_BABY_MONITOR,		/**< wireless baby monitor */
+	ITFR_BLUETOOTH,			/**< bluetooth */
+	ITFR_VIDEO_CAMERA_OR_BABY_MONITOR,	/**< wireless camera or baby monitor */
+	ITFR_BLUETOOTH_OR_BABY_MONITOR,	/**< bluetooth or baby monitor */
+	ITFR_VIDEO_CAMERA_OR_PHONE,	/**< video camera or phone */
+	ITFR_UNIDENTIFIED		/**< interference from unidentified source */
+};
+
+/** structure for interference source report */
+typedef struct {
+	uint32 flags;		/**< flags.  bit definitions below */
+	uint32 source;		/**< last detected interference source */
+	uint32 timestamp;	/**< second timestamp on interferenced flag change */
+} interference_source_rep_t;
+
+#define WLC_CNTRY_BUF_SZ	4		/**< Country string is 3 bytes + NUL */
+
+typedef struct wl_country {
+	char country_abbrev[WLC_CNTRY_BUF_SZ];	/**< nul-terminated country code used in
+						 * the Country IE
+						 */
+	int32 rev;				/**< revision specifier for ccode
+						 * on set, -1 indicates unspecified.
+						 * on get, rev >= 0
+						 */
+	char ccode[WLC_CNTRY_BUF_SZ];		/**< nul-terminated built-in country code.
+						 * variable length, but fixed size in
+						 * struct allows simple allocation for
+						 * expected country strings <= 3 chars.
+						 */
+} wl_country_t;
+
+#define CCODE_INFO_VERSION 1
+
+typedef enum wl_ccode_role {
+	WLC_CCODE_ROLE_ACTIVE = 0,
+	WLC_CCODE_ROLE_HOST,
+	WLC_CCODE_ROLE_80211D_ASSOC,
+	WLC_CCODE_ROLE_80211D_SCAN,
+	WLC_CCODE_ROLE_DEFAULT,
+	WLC_CCODE_ROLE_DEFAULT_SROM_BKUP,
+	WLC_CCODE_LAST
+} wl_ccode_role_t;
+#define WLC_NUM_CCODE_INFO WLC_CCODE_LAST
+
+typedef struct wl_ccode_entry {
+	uint16 reserved;
+	uint8 band;
+	uint8 role;
+	char	ccode[WLC_CNTRY_BUF_SZ];
+} wl_ccode_entry_t;
+
+typedef struct wl_ccode_info {
+	uint16 version;
+	uint16 count;   /**< Number of ccodes entries in the set */
+	wl_ccode_entry_t ccodelist[1];
+} wl_ccode_info_t;
+#define WL_CCODE_INFO_FIXED_LEN	OFFSETOF(wl_ccode_info_t, ccodelist)
+typedef struct wl_channels_in_country {
+	uint32 buflen;
+	uint32 band;
+	char country_abbrev[WLC_CNTRY_BUF_SZ];
+	uint32 count;
+	uint32 channel[1];
+} wl_channels_in_country_t;
+
+typedef struct wl_country_list {
+	uint32 buflen;
+	uint32 band_set;
+	uint32 band;
+	uint32 count;
+	char country_abbrev[1];
+} wl_country_list_t;
+
+typedef struct wl_rm_req_elt {
+	int8	type;
+	int8	flags;
+	chanspec_t	chanspec;
+	uint32	token;		/**< token for this measurement */
+	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
+	uint32	tsf_l;		/**< TSF low 32-bits */
+	uint32	dur;		/**< TUs */
+} wl_rm_req_elt_t;
+
+typedef struct wl_rm_req {
+	uint32	token;		/**< overall measurement set token */
+	uint32	count;		/**< number of measurement requests */
+	void	*cb;		/**< completion callback function: may be NULL */
+	void	*cb_arg;	/**< arg to completion callback function */
+	wl_rm_req_elt_t	req[1];	/**< variable length block of requests */
+} wl_rm_req_t;
+#define WL_RM_REQ_FIXED_LEN	OFFSETOF(wl_rm_req_t, req)
+
+typedef struct wl_rm_rep_elt {
+	int8	type;
+	int8	flags;
+	chanspec_t	chanspec;
+	uint32	token;		/**< token for this measurement */
+	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
+	uint32	tsf_l;		/**< TSF low 32-bits */
+	uint32	dur;		/**< TUs */
+	uint32	len;		/**< byte length of data block */
+	uint8	data[1];	/**< variable length data block */
+} wl_rm_rep_elt_t;
+#define WL_RM_REP_ELT_FIXED_LEN	24	/**< length excluding data block */
+
+#define WL_RPI_REP_BIN_NUM 8
+typedef struct wl_rm_rpi_rep {
+	uint8	rpi[WL_RPI_REP_BIN_NUM];
+	int8	rpi_max[WL_RPI_REP_BIN_NUM];
+} wl_rm_rpi_rep_t;
+
+typedef struct wl_rm_rep {
+	uint32	token;		/**< overall measurement set token */
+	uint32	len;		/**< length of measurement report block */
+	wl_rm_rep_elt_t	rep[1];	/**< variable length block of reports */
+} wl_rm_rep_t;
+#define WL_RM_REP_FIXED_LEN	8
+#ifdef BCMCCX
+
+#define LEAP_USER_MAX		32
+#define LEAP_DOMAIN_MAX		32
+#define LEAP_PASSWORD_MAX	32
+
+typedef struct wl_leap_info {
+	wlc_ssid_t ssid;
+	uint8 user_len;
+	uint8 user[LEAP_USER_MAX];
+	uint8 password_len;
+	uint8 password[LEAP_PASSWORD_MAX];
+	uint8 domain_len;
+	uint8 domain[LEAP_DOMAIN_MAX];
+	uint8 PAD;
+} wl_leap_info_t;
+
+typedef struct wl_leap_list {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	wl_leap_info_t leap_info[1];
+} wl_leap_list_t;
+#endif	/* BCMCCX */
+
+typedef enum sup_auth_status {
+	/* Basic supplicant authentication states */
+	WLC_SUP_DISCONNECTED = 0,
+	WLC_SUP_CONNECTING,
+	WLC_SUP_IDREQUIRED,
+	WLC_SUP_AUTHENTICATING,
+	WLC_SUP_AUTHENTICATED,
+	WLC_SUP_KEYXCHANGE,
+	WLC_SUP_KEYED,
+	WLC_SUP_TIMEOUT,
+	WLC_SUP_LAST_BASIC_STATE,
+
+	/* Extended supplicant authentication states */
+	/** Waiting to receive handshake msg M1 */
+	WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED,
+	/** Preparing to send handshake msg M2 */
+	WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE,
+	/* Waiting to receive handshake msg M3 */
+	WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE,
+	WLC_SUP_KEYXCHANGE_PREP_M4,	/**< Preparing to send handshake msg M4 */
+	WLC_SUP_KEYXCHANGE_WAIT_G1,	/**< Waiting to receive handshake msg G1 */
+	WLC_SUP_KEYXCHANGE_PREP_G2	/**< Preparing to send handshake msg G2 */
+} sup_auth_status_t;
+
+typedef struct wl_wsec_key {
+	uint32		index;		/**< key index */
+	uint32		len;		/**< key length */
+	uint8		data[DOT11_MAX_KEY_SIZE];	/**< key data */
+	uint32		pad_1[18];
+	uint32		algo;		/**< CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
+	uint32		flags;		/**< misc flags */
+	uint32		pad_2[2];
+	int32		pad_3;
+	int32		iv_initialized;	/**< has IV been initialized already? */
+	int32		pad_4;
+	/* Rx IV */
+	struct {
+		uint32	hi;		/**< upper 32 bits of IV */
+		uint16	lo;		/**< lower 16 bits of IV */
+		uint16	PAD;
+	} rxiv;
+	uint32		pad_5[2];
+	struct ether_addr ea;		/**< per station */
+	uint16	    PAD;
+} wl_wsec_key_t;
+
+/* Min length for PSK passphrase */
+#define WSEC_MIN_PSK_LEN	8
+/* Max length of supported passphrases for PSK */
+#define WSEC_MAX_PSK_LEN	64
+/* Max length of supported passphrases for SAE */
+#define WSEC_MAX_PASSPHRASE_LEN 256u
+
+/* Flag for key material needing passhash'ing */
+#define WSEC_PASSPHRASE		1u
+/* Flag indicating an SAE passphrase */
+#define WSEC_SAE_PASSPHRASE 2u
+
+/**receptacle for WLC_SET_WSEC_PMK parameter */
+typedef struct wsec_pmk {
+	ushort	key_len;		/* octets in key material */
+	ushort	flags;			/* key handling qualification */
+	uint8	key[WSEC_MAX_PASSPHRASE_LEN];	/* PMK material */
+} wsec_pmk_t;
+
+#define WL_AUTH_EVENT_DATA_V1		0x1
+
+/* tlv ids for auth event */
+#define WL_AUTH_PMK_TLV_ID	1
+#define WL_AUTH_PMKID_TLV_ID	2
+/* AUTH event data
+* pmk and pmkid in case of SAE auth
+* xtlvs will be 32 bit alligned
+*/
+typedef struct wl_auth_event {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_auth_event_t;
+
+#define WL_AUTH_EVENT_FIXED_LEN_V1	OFFSETOF(wl_auth_event_t, xtlvs)
+
+#define WL_PMKSA_EVENT_DATA_V1	1u
+
+/* tlv ids for PMKSA event */
+#define WL_PMK_TLV_ID		1u
+#define WL_PMKID_TLV_ID		2u
+#define WL_PEER_ADDR_TLV_ID	3u
+
+/* PMKSA event data structure */
+typedef struct wl_pmksa_event {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_pmksa_event_t;
+
+#define WL_PMKSA_EVENT_FIXED_LEN_V1	OFFSETOF(wl_pmksa_event_t, xtlvs)
+
+#define FILS_CACHE_ID_LEN	2u
+#define PMK_LEN_MAX		48u
+
+typedef struct _pmkid_v1 {
+	struct ether_addr	BSSID;
+	uint8				PMKID[WPA2_PMKID_LEN];
+} pmkid_v1_t;
+
+#define PMKID_ELEM_V2_LENGTH (sizeof(struct ether_addr) + WPA2_PMKID_LEN + PMK_LEN_MAX + \
+	sizeof(ssid_info_t) + FILS_CACHE_ID_LEN)
+
+typedef struct _pmkid_v2 {
+	uint16				length; /* Should match PMKID_ELEM_VX_LENGTH */
+	struct ether_addr	BSSID;
+	uint8				PMKID[WPA2_PMKID_LEN];
+	uint8				pmk[PMK_LEN_MAX]; /* for FILS key deriviation */
+	uint16				pmk_len;
+	ssid_info_t			ssid;
+	uint8				fils_cache_id[FILS_CACHE_ID_LEN];
+} pmkid_v2_t;
+
+#define PMKID_LIST_VER_2	2
+
+typedef struct _pmkid_v3 {
+	struct ether_addr	bssid;
+	uint8			pmkid[WPA2_PMKID_LEN];
+	uint8			pmkid_len;
+	uint8			pmk[PMK_LEN_MAX];
+	uint8			pmk_len;
+	uint16			fils_cache_id; /* 2-byte length */
+	uint8			pad;
+	uint8			ssid_len;
+	uint8			ssid[DOT11_MAX_SSID_LEN]; /* For FILS, to save ESSID */
+							  /* one pmkid used in whole ESS */
+	uint32			time_left; /* remaining time until expirary in sec. */
+					   /* 0 means expired, all 0xFF means never expire */
+} pmkid_v3_t;
+
+#define PMKID_LIST_VER_3	3
+typedef struct _pmkid_list_v1 {
+	uint32	npmkid;
+	pmkid_v1_t	pmkid[1];
+} pmkid_list_v1_t;
+
+typedef struct _pmkid_list_v2 {
+	uint16  version;
+	uint16	length;
+	pmkid_v2_t	pmkid[1];
+} pmkid_list_v2_t;
+
+typedef struct _pmkid_list_v3 {
+	uint16		version;
+	uint16		length;
+	uint16		count;
+	uint16          pad;
+	pmkid_v3_t	pmkid[];
+} pmkid_list_v3_t;
+
+#ifndef PMKID_VERSION_ENABLED
+/* pmkid structure before versioning. legacy. DONOT update anymore here */
+typedef pmkid_v1_t pmkid_t;
+typedef pmkid_list_v1_t pmkid_list_t;
+#endif /* PMKID_VERSION_ENABLED */
+
+typedef struct _pmkid_cand {
+	struct ether_addr	BSSID;
+	uint8			preauth;
+} pmkid_cand_t;
+
+typedef struct _pmkid_cand_list {
+	uint32	npmkid_cand;
+	pmkid_cand_t	pmkid_cand[1];
+} pmkid_cand_list_t;
+
+#define WL_STA_ANT_MAX		4	/**< max possible rx antennas */
+
+typedef struct wl_assoc_info {
+	uint32		req_len;
+	uint32		resp_len;
+	uint32		flags;
+	struct dot11_assoc_req req;
+	struct ether_addr reassoc_bssid; /**< used in reassoc's */
+	struct dot11_assoc_resp resp;
+	uint32		state;
+} wl_assoc_info_t;
+
+typedef struct wl_led_info {
+	uint32      index;      /**< led index */
+	uint32      behavior;
+	uint8       activehi;
+	uint8       PAD[3];
+} wl_led_info_t;
+
+/** srom read/write struct passed through ioctl */
+typedef struct {
+	uint32	byteoff;	/**< byte offset */
+	uint32	nbytes;		/**< number of bytes */
+	uint16	buf[];
+} srom_rw_t;
+
+#define CISH_FLAG_PCIECIS	(1 << 15)	/**< write CIS format bit for PCIe CIS */
+
+/** similar cis (srom or otp) struct [iovar: may not be aligned] */
+typedef struct {
+	uint16	source;		/**< cis source */
+	uint16	flags;		/**< flags */
+	uint32	byteoff;	/**< byte offset */
+	uint32	nbytes;		/**< number of bytes */
+	/* data follows here */
+} cis_rw_t;
+
+/** R_REG and W_REG struct passed through ioctl */
+typedef struct {
+	uint32	byteoff;	/**< byte offset of the field in d11regs_t */
+	uint32	val;		/**< read/write value of the field */
+	uint32	size;		/**< sizeof the field */
+	uint32	band;		/**< band (optional) */
+} rw_reg_t;
+
+/**
+ * Structure used by GET/SET_ATTEN ioctls - it controls power in b/g-band
+ * PCL - Power Control Loop
+ */
+typedef struct {
+	uint16	auto_ctrl;	/**< WL_ATTEN_XX */
+	uint16	bb;		/**< Baseband attenuation */
+	uint16	radio;		/**< Radio attenuation */
+	uint16	txctl1;		/**< Radio TX_CTL1 value */
+} atten_t;
+
+/** Per-AC retry parameters */
+struct wme_tx_params_s {
+	uint8  short_retry;
+	uint8  short_fallback;
+	uint8  long_retry;
+	uint8  long_fallback;
+	uint16 max_rate;  /**< In units of 512 Kbps */
+};
+
+typedef struct wme_tx_params_s wme_tx_params_t;
+
+#define WL_WME_TX_PARAMS_IO_BYTES (sizeof(wme_tx_params_t) * AC_COUNT)
+
+/**Used to get specific link/ac parameters */
+typedef struct {
+	int32 ac;
+	uint8 val;
+	struct ether_addr ea;
+	uint8 PAD;
+} link_val_t;
+
+#define WL_PM_MUTE_TX_VER 1
+
+typedef struct wl_pm_mute_tx {
+	uint16 version;		/**< version */
+	uint16 len;		/**< length */
+	uint16 deadline;	/**< deadline timer (in milliseconds) */
+	uint8  enable;		/**< set to 1 to enable mode; set to 0 to disable it */
+	uint8 PAD;
+} wl_pm_mute_tx_t;
+
+/*
+ * Please update the following when modifying this structure:
+ *   StaInfo Twiki page flags section - description of the sta_info_t struct
+ *    src/wl/exe/wlu.c - print of sta_info_t
+ * Pay attention to version if structure changes.
+ */
+
+/* sta_info_t version 4 */
+typedef struct {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t	rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	uint32			rx_dur_total;	/* total user RX duration (estimated) */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v1_t	rateset_adv;	/* rateset along with mcs index bitmap */
+	uint32			PAD;
+} sta_info_v4_t;
+
+/* Note: Version 4 is the latest version of sta_info_t.  Version 5 is abandoned.
+ * Please add new fields to version 4, not version 5.
+ */
+/* sta_info_t version 5 */
+typedef struct {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t		rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v1_t	rateset_adv;	/* rateset along with mcs index bitmap */
+} sta_info_v5_t;
+
+/*
+ * Please update the following when modifying this structure:
+ *   StaInfo Twiki page flags section - description of the sta_info_t struct
+ *    src/wl/exe/wlu.c - print of sta_info_t
+ * Pay attention to version if structure changes.
+ */
+
+/* sta_info_t version 6
+	changes to wl_rateset_args_t is leading to update this struct version as well.
+ */
+typedef struct {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t	rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	uint32			rx_dur_total;	/* total user RX duration (estimated) */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v2_t	rateset_adv;	/* rateset along with mcs index bitmap */
+} sta_info_v6_t;
+
+/* define to help support one version older sta_info_t from user level
+ * applications.
+ */
+#define WL_OLD_STAINFO_SIZE	OFFSETOF(sta_info_t, tx_tot_pkts)
+
+#define WL_STA_VER_4		4
+#define WL_STA_VER_5		5
+#define WL_STA_VER		WL_STA_VER_4
+
+#define SWDIV_STATS_VERSION_2 2
+#define SWDIV_STATS_CURRENT_VERSION SWDIV_STATS_VERSION_2
+
+struct wlc_swdiv_stats_v1 {
+	uint32 auto_en;
+	uint32 active_ant;
+	uint32 rxcount;
+	int32 avg_snr_per_ant0;
+	int32 avg_snr_per_ant1;
+	int32 avg_snr_per_ant2;
+	uint32 swap_ge_rxcount0;
+	uint32 swap_ge_rxcount1;
+	uint32 swap_ge_snrthresh0;
+	uint32 swap_ge_snrthresh1;
+	uint32 swap_txfail0;
+	uint32 swap_txfail1;
+	uint32 swap_timer0;
+	uint32 swap_timer1;
+	uint32 swap_alivecheck0;
+	uint32 swap_alivecheck1;
+	uint32 rxcount_per_ant0;
+	uint32 rxcount_per_ant1;
+	uint32 acc_rxcount;
+	uint32 acc_rxcount_per_ant0;
+	uint32 acc_rxcount_per_ant1;
+	uint32 tx_auto_en;
+	uint32 tx_active_ant;
+	uint32 rx_policy;
+	uint32 tx_policy;
+	uint32 cell_policy;
+	uint32 swap_snrdrop0;
+	uint32 swap_snrdrop1;
+	uint32 mws_antsel_ovr_tx;
+	uint32 mws_antsel_ovr_rx;
+	uint8 swap_trig_event_id;
+};
+
+struct wlc_swdiv_stats_v2 {
+	uint16	version;	/* version of the structure
+						* as defined by SWDIV_STATS_CURRENT_VERSION
+						*/
+	uint16	length;		/* length of the entire structure */
+	uint32 auto_en;
+	uint32 active_ant;
+	uint32 rxcount;
+	int32 avg_snr_per_ant0;
+	int32 avg_snr_per_ant1;
+	int32 avg_snr_per_ant2;
+	uint32 swap_ge_rxcount0;
+	uint32 swap_ge_rxcount1;
+	uint32 swap_ge_snrthresh0;
+	uint32 swap_ge_snrthresh1;
+	uint32 swap_txfail0;
+	uint32 swap_txfail1;
+	uint32 swap_timer0;
+	uint32 swap_timer1;
+	uint32 swap_alivecheck0;
+	uint32 swap_alivecheck1;
+	uint32 rxcount_per_ant0;
+	uint32 rxcount_per_ant1;
+	uint32 acc_rxcount;
+	uint32 acc_rxcount_per_ant0;
+	uint32 acc_rxcount_per_ant1;
+	uint32 tx_auto_en;
+	uint32 tx_active_ant;
+	uint32 rx_policy;
+	uint32 tx_policy;
+	uint32 cell_policy;
+	uint32 swap_snrdrop0;
+	uint32 swap_snrdrop1;
+	uint32 mws_antsel_ovr_tx;
+	uint32 mws_antsel_ovr_rx;
+	uint32 swap_trig_event_id;
+};
+
+#define	WLC_NUMRATES	16	/**< max # of rates in a rateset */
+
+/**Used to get specific STA parameters */
+typedef struct {
+	uint32	val;
+	struct ether_addr ea;
+	uint16	PAD;
+} scb_val_t;
+
+/**Used by iovar versions of some ioctls, i.e. WLC_SCB_AUTHORIZE et al */
+typedef struct {
+	uint32 code;
+	scb_val_t ioctl_args;
+} authops_t;
+
+/** channel encoding */
+typedef struct channel_info {
+	int32 hw_channel;
+	int32 target_channel;
+	int32 scan_channel;
+} channel_info_t;
+
+/** For ioctls that take a list of MAC addresses */
+typedef struct maclist {
+	uint32 count;			/**< number of MAC addresses */
+	struct ether_addr ea[1];	/**< variable length array of MAC addresses */
+} maclist_t;
+
+typedef struct wds_client_info {
+	char	ifname[INTF_NAME_SIZ];	/* WDS ifname */
+	struct	ether_addr ea;		/* WDS client MAC address */
+} wds_client_info_t;
+
+#define WDS_MACLIST_MAGIC	0xFFFFFFFF
+#define WDS_MACLIST_VERSION	1
+
+/* For wds MAC list ioctls */
+typedef struct wds_maclist {
+	uint32 count;				/* Number of WDS clients */
+	uint32 magic;				/* Magic number */
+	uint32 version;				/* Version number */
+	struct wds_client_info  client_list[1]; /* Variable length array of WDS clients */
+} wds_maclist_t;
+
+/**get pkt count struct passed through ioctl */
+typedef struct get_pktcnt {
+	uint32 rx_good_pkt;
+	uint32 rx_bad_pkt;
+	uint32 tx_good_pkt;
+	uint32 tx_bad_pkt;
+	uint32 rx_ocast_good_pkt; /**< unicast packets destined for others */
+} get_pktcnt_t;
+
+/* NINTENDO2 */
+#define LQ_IDX_MIN              0
+#define LQ_IDX_MAX              1
+#define LQ_IDX_AVG              2
+#define LQ_IDX_SUM              2
+#define LQ_IDX_LAST             3
+#define LQ_STOP_MONITOR         0
+#define LQ_START_MONITOR        1
+
+/** Get averages RSSI, Rx PHY rate and SNR values */
+/* Link Quality */
+typedef struct {
+	int32 rssi[LQ_IDX_LAST];  /**< Array to keep min, max, avg rssi */
+	int32 snr[LQ_IDX_LAST];   /**< Array to keep min, max, avg snr */
+	int32 isvalid;            /**< Flag indicating whether above data is valid */
+} wl_lq_t;
+
+typedef enum wl_wakeup_reason_type {
+	LCD_ON = 1,
+	LCD_OFF,
+	DRC1_WAKE,
+	DRC2_WAKE,
+	REASON_LAST
+} wl_wr_type_t;
+
+typedef struct {
+	/** Unique filter id */
+	uint32	id;
+	/** stores the reason for the last wake up */
+	uint8	reason;
+	uint8	PAD[3];
+} wl_wr_t;
+
+/** Get MAC specific rate histogram command */
+typedef struct {
+	struct	ether_addr ea;	/**< MAC Address */
+	uint8	ac_cat;	/**< Access Category */
+	uint8	num_pkts;	/**< Number of packet entries to be averaged */
+} wl_mac_ratehisto_cmd_t;
+/** Get MAC rate histogram response */
+/* deprecated after JAGUAR branch */
+typedef struct {
+	uint32	rate[DOT11_RATE_MAX + 1];	/**< Rates */
+	uint32	mcs[WL_RATESET_SZ_HT_IOCTL * WL_TX_CHAINS_MAX];	/**< MCS counts */
+	uint32	vht[WL_RATESET_SZ_VHT_MCS][WL_TX_CHAINS_MAX];	/**< VHT counts */
+	uint32	tsf_timer[2][2];	/**< Start and End time for 8bytes value */
+	uint32	prop11n_mcs[WLC_11N_LAST_PROP_MCS - WLC_11N_FIRST_PROP_MCS + 1]; /** MCS counts */
+} wl_mac_ratehisto_res_t;
+
+/* sta_info ecounters */
+typedef struct {
+	struct ether_addr   ea;				/* Station MAC addr */
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint32              tx_pkts_fw_total;		/* # FW generated sent successfully */
+	uint32              tx_pkts_fw_retries;		/* # retries for FW generated frames */
+	uint32              tx_pkts_fw_retry_exhausted;	/* # FW generated which
+							 * failed after retry
+							 */
+} sta_info_ecounters_t;
+
+#define STAMON_MODULE_VER		1
+
+/**Linux network driver ioctl encoding */
+typedef struct wl_ioctl {
+	uint32 cmd;	/**< common ioctl definition */
+	void *buf;	/**< pointer to user buffer */
+	uint32 len;	/**< length of user buffer */
+	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
+	uint32 used;	/**< bytes read or written (optional) */
+	uint32 needed;	/**< bytes needed (optional) */
+} wl_ioctl_t;
+
+#ifdef CONFIG_COMPAT
+typedef struct compat_wl_ioctl {
+	uint32 cmd;	/**< common ioctl definition */
+	uint32 buf;	/**< pointer to user buffer */
+	uint32 len;	/**< length of user buffer */
+	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
+	uint32 used;	/**< bytes read or written (optional) */
+	uint32 needed;	/**< bytes needed (optional) */
+} compat_wl_ioctl_t;
+#endif /* CONFIG_COMPAT */
+
+#define WL_NUM_RATES_CCK		4 /**< 1, 2, 5.5, 11 Mbps */
+#define WL_NUM_RATES_OFDM		8 /**< 6, 9, 12, 18, 24, 36, 48, 54 Mbps SISO/CDD */
+#define WL_NUM_RATES_MCS_1STREAM	8 /**< MCS 0-7 1-stream rates - SISO/CDD/STBC/MCS */
+#define WL_NUM_RATES_EXTRA_VHT		2 /**< Additional VHT 11AC rates */
+#define WL_NUM_RATES_VHT		10
+#define WL_NUM_RATES_VHT_ALL		(WL_NUM_RATES_VHT + WL_NUM_RATES_EXTRA_VHT)
+#define WL_NUM_RATES_HE			12
+#define WL_NUM_RATES_MCS32		1
+#define UC_PATH_LEN			128u /**< uCode path length */
+
+/*
+ * Structure for passing hardware and software
+ * revision info up from the driver.
+ */
+typedef struct wlc_rev_info {
+	uint32		vendorid;	/**< PCI vendor id */
+	uint32		deviceid;	/**< device id of chip */
+	uint32		radiorev;	/**< radio revision */
+	uint32		chiprev;	/**< chip revision */
+	uint32		corerev;	/**< core revision */
+	uint32		boardid;	/**< board identifier (usu. PCI sub-device id) */
+	uint32		boardvendor;	/**< board vendor (usu. PCI sub-vendor id) */
+	uint32		boardrev;	/**< board revision */
+	uint32		driverrev;	/**< driver version */
+	uint32		ucoderev;	/**< uCode version */
+	uint32		bus;		/**< bus type */
+	uint32		chipnum;	/**< chip number */
+	uint32		phytype;	/**< phy type */
+	uint32		phyrev;		/**< phy revision */
+	uint32		anarev;		/**< anacore rev */
+	uint32		chippkg;	/**< chip package info */
+	uint32		nvramrev;	/**< nvram revision number */
+	uint32		phyminorrev;	/**< phy minor rev */
+	uint32		coreminorrev;	/**< core minor rev */
+	uint32		drvrev_major;	/**< driver version: major */
+	uint32		drvrev_minor;	/**< driver version: minor */
+	uint32		drvrev_rc;	/**< driver version: rc */
+	uint32		drvrev_rc_inc;	/**< driver version: rc incremental */
+	uint16		ucodeprebuilt;	/**< uCode prebuilt flag */
+	uint16		ucodediffct;	/**< uCode diff count */
+	uchar		ucodeurl[128u]; /* obsolete, kept for ROM compatiblity */
+	uchar		ucodepath[UC_PATH_LEN]; /**< uCode URL or path */
+} wlc_rev_info_t;
+
+#define WL_REV_INFO_LEGACY_LENGTH	48
+
+#define WL_BRAND_MAX 10
+typedef struct wl_instance_info {
+	uint32 instance;
+	int8 brand[WL_BRAND_MAX];
+	int8 PAD[4-(WL_BRAND_MAX%4)];
+} wl_instance_info_t;
+
+/** structure to change size of tx fifo */
+typedef struct wl_txfifo_sz {
+	uint16	magic;
+	uint16	fifo;
+	uint16	size;
+} wl_txfifo_sz_t;
+
+/* Transfer info about an IOVar from the driver */
+/**Max supported IOV name size in bytes, + 1 for nul termination */
+#define WLC_IOV_NAME_LEN	(32 + 1)
+
+typedef struct wlc_iov_trx_s {
+	uint8 module;
+	uint8 type;
+	char name[WLC_IOV_NAME_LEN];
+} wlc_iov_trx_t;
+
+/** bump this number if you change the ioctl interface */
+#define WLC_IOCTL_VERSION	2
+#define WLC_IOCTL_VERSION_LEGACY_IOTYPES	1
+/* ifdef EXT_STA */
+typedef struct _wl_assoc_result {
+	ulong associated;
+	ulong NDIS_auth;
+	ulong NDIS_infra;
+} wl_assoc_result_t;
+/* EXT_STA */
+
+#define WL_PHY_PAVARS_LEN	32	/**< Phytype, Bandrange, chain, a[0], b[0], c[0], d[0] .. */
+
+#define WL_PHY_PAVAR_VER	1	/**< pavars version */
+#define WL_PHY_PAVARS2_NUM	3	/**< a1, b0, b1 */
+typedef struct wl_pavars2 {
+	uint16 ver;		/**< version of this struct */
+	uint16 len;		/**< len of this structure */
+	uint16 inuse;		/**< driver return 1 for a1,b0,b1 in current band range */
+	uint16 phy_type;	/**< phy type */
+	uint16 bandrange;
+	uint16 chain;
+	uint16 inpa[WL_PHY_PAVARS2_NUM];	/**< phy pavars for one band range */
+} wl_pavars2_t;
+
+typedef struct wl_po {
+	uint16	phy_type;	/**< Phy type */
+	uint16	band;
+	uint16	cckpo;
+	uint16	PAD;
+	uint32	ofdmpo;
+	uint16	mcspo[8];
+} wl_po_t;
+
+#define WL_NUM_RPCALVARS 5	/**< number of rpcal vars */
+
+typedef struct wl_rpcal {
+	uint16 value;
+	uint16 update;
+} wl_rpcal_t;
+
+#define WL_NUM_RPCALPHASEVARS 5	/* number of rpcal phase vars */
+
+typedef struct wl_rpcal_phase {
+	uint16 value;
+	uint16 update;
+} wl_rpcal_phase_t;
+
+typedef struct wl_aci_args {
+	int32 enter_aci_thresh; /* Trigger level to start detecting ACI */
+	int32 exit_aci_thresh; /* Trigger level to exit ACI mode */
+	int32 usec_spin; /* microsecs to delay between rssi samples */
+	int32 glitch_delay; /* interval between ACI scans when glitch count is consistently high */
+	uint16 nphy_adcpwr_enter_thresh;	/**< ADC power to enter ACI mitigation mode */
+	uint16 nphy_adcpwr_exit_thresh;	/**< ADC power to exit ACI mitigation mode */
+	uint16 nphy_repeat_ctr;		/**< Number of tries per channel to compute power */
+	uint16 nphy_num_samples;	/**< Number of samples to compute power on one channel */
+	uint16 nphy_undetect_window_sz;	/**< num of undetects to exit ACI Mitigation mode */
+	uint16 nphy_b_energy_lo_aci;	/**< low ACI power energy threshold for bphy */
+	uint16 nphy_b_energy_md_aci;	/**< mid ACI power energy threshold for bphy */
+	uint16 nphy_b_energy_hi_aci;	/**< high ACI power energy threshold for bphy */
+	uint16 nphy_noise_noassoc_glitch_th_up; /**< wl interference 4 */
+	uint16 nphy_noise_noassoc_glitch_th_dn;
+	uint16 nphy_noise_assoc_glitch_th_up;
+	uint16 nphy_noise_assoc_glitch_th_dn;
+	uint16 nphy_noise_assoc_aci_glitch_th_up;
+	uint16 nphy_noise_assoc_aci_glitch_th_dn;
+	uint16 nphy_noise_assoc_enter_th;
+	uint16 nphy_noise_noassoc_enter_th;
+	uint16 nphy_noise_assoc_rx_glitch_badplcp_enter_th;
+	uint16 nphy_noise_noassoc_crsidx_incr;
+	uint16 nphy_noise_assoc_crsidx_incr;
+	uint16 nphy_noise_crsidx_decr;
+} wl_aci_args_t;
+
+#define WL_ACI_ARGS_LEGACY_LENGTH	16	/**< bytes of pre NPHY aci args */
+
+#define	WL_MACFIFO_PLAY_ARGS_T_VERSION	1u	/* version of wl_macfifo_play_args_t struct */
+
+enum wl_macfifo_play_flags {
+	WL_MACFIFO_PLAY_STOP =		0x00u,	/* stop playing samples */
+	WL_MACFIFO_PLAY_START =		0x01u,	/* start playing samples */
+	WL_MACFIFO_PLAY_LOAD =		0x02u,	/* for set: load samples
+						   for get: samples are loaded
+						 */
+	WL_MACFIFO_PLAY_GET_MAX_SIZE =	0x10u,	/* get the macfifo buffer size */
+	WL_MACFIFO_PLAY_GET_STATUS =	0x20u,	/* get macfifo play status */
+};
+
+typedef struct wl_macfifo_play_args {
+	uint16 version;		/* structure version */
+	uint16 len;		/* size of structure */
+	uint16 flags;
+	uint8 PAD[2];
+	uint32 data_len;	/* data length */
+} wl_macfifo_play_args_t;
+
+#define	WL_MACFIFO_PLAY_DATA_T_VERSION	1u	/* version of wl_macfifo_play_data_t struct */
+
+typedef struct wl_macfifo_play_data {
+	uint16 version;		/* structure version */
+	uint16 len;		/* size of structure */
+	uint32 data_len;	/* data length */
+} wl_macfifo_play_data_t;
+
+#define	WL_SAMPLECOLLECT_T_VERSION	2	/**< version of wl_samplecollect_args_t struct */
+typedef struct wl_samplecollect_args {
+	/* version 0 fields */
+	uint8 coll_us;
+	uint8 PAD[3];
+	int32 cores;
+	/* add'l version 1 fields */
+	uint16 version;     /**< see definition of WL_SAMPLECOLLECT_T_VERSION */
+	uint16 length;      /**< length of entire structure */
+	int8 trigger;
+	uint8 PAD;
+	uint16 timeout;
+	uint16 mode;
+	uint16 PAD;
+	uint32 pre_dur;
+	uint32 post_dur;
+	uint8 gpio_sel;
+	uint8 downsamp;
+	uint8 be_deaf;
+	uint8 agc;		/**< loop from init gain and going down */
+	uint8 filter;		/**< override high pass corners to lowest */
+	/* add'l version 2 fields */
+	uint8 trigger_state;
+	uint8 module_sel1;
+	uint8 module_sel2;
+	uint16 nsamps;
+	uint16 PAD;
+	int32 bitStart;
+	uint32 gpioCapMask;
+	uint8 gpio_collection;
+	uint8 PAD[3];
+} wl_samplecollect_args_t;
+
+#define	WL_SAMPLEDATA_T_VERSION		1	/**< version of wl_samplecollect_args_t struct */
+/* version for unpacked sample data, int16 {(I,Q),Core(0..N)} */
+#define	WL_SAMPLEDATA_T_VERSION_SPEC_AN 2
+
+typedef struct wl_sampledata {
+	uint16 version;	/**< structure version */
+	uint16 size;	/**< size of structure */
+	uint16 tag;	/**< Header/Data */
+	uint16 length;	/**< data length */
+	uint32 flag;	/**< bit def */
+} wl_sampledata_t;
+
+/* WL_OTA START */
+/* OTA Test Status */
+enum {
+	WL_OTA_TEST_IDLE = 0,		/**< Default Idle state */
+	WL_OTA_TEST_ACTIVE = 1,		/**< Test Running */
+	WL_OTA_TEST_SUCCESS = 2,	/**< Successfully Finished Test */
+	WL_OTA_TEST_FAIL = 3		/**< Test Failed in the Middle */
+};
+
+/* OTA SYNC Status */
+enum {
+	WL_OTA_SYNC_IDLE = 0,	/**< Idle state */
+	WL_OTA_SYNC_ACTIVE = 1,	/**< Waiting for Sync */
+	WL_OTA_SYNC_FAIL = 2	/**< Sync pkt not recieved */
+};
+
+/* Various error states dut can get stuck during test */
+enum {
+	WL_OTA_SKIP_TEST_CAL_FAIL = 1,		/**< Phy calibration failed */
+	WL_OTA_SKIP_TEST_SYNCH_FAIL = 2,	/**< Sync Packet not recieved */
+	WL_OTA_SKIP_TEST_FILE_DWNLD_FAIL = 3,	/**< Cmd flow file download failed */
+	WL_OTA_SKIP_TEST_NO_TEST_FOUND = 4,	/**< No test found in Flow file */
+	WL_OTA_SKIP_TEST_WL_NOT_UP = 5,		/**< WL UP failed */
+	WL_OTA_SKIP_TEST_UNKNOWN_CALL		/**< Unintentional scheduling on ota test */
+};
+
+/* Differentiator for ota_tx and ota_rx */
+enum {
+	WL_OTA_TEST_TX = 0,		/**< ota_tx */
+	WL_OTA_TEST_RX = 1,		/**< ota_rx */
+};
+
+/* Catch 3 modes of operation: 20Mhz, 40Mhz, 20 in 40 Mhz */
+enum {
+	WL_OTA_TEST_BW_20_IN_40MHZ = 0,		/**< 20 in 40 operation */
+	WL_OTA_TEST_BW_20MHZ = 1,		/**< 20 Mhz operation */
+	WL_OTA_TEST_BW_40MHZ = 2,		/**< full 40Mhz operation */
+	WL_OTA_TEST_BW_80MHZ = 3		/* full 80Mhz operation */
+};
+#define HT_MCS_INUSE	0x00000080	/* HT MCS in use,indicates b0-6 holds an mcs */
+#define VHT_MCS_INUSE	0x00000100	/* VHT MCS in use,indicates b0-6 holds an mcs */
+#define OTA_RATE_MASK 0x0000007f	/* rate/mcs value */
+#define OTA_STF_SISO	0
+#define OTA_STF_CDD		1
+#define OTA_STF_STBC	2
+#define OTA_STF_SDM		3
+
+typedef struct ota_rate_info {
+	uint8 rate_cnt;					/**< Total number of rates */
+	uint8 PAD;
+	uint16 rate_val_mbps[WL_OTA_TEST_MAX_NUM_RATE];	/**< array of rates from 1mbps to 130mbps */
+							/**< for legacy rates : ratein mbps * 2 */
+							/**< for HT rates : mcs index */
+} ota_rate_info_t;
+
+typedef struct ota_power_info {
+	int8 pwr_ctrl_on;	/**< power control on/off */
+	int8 start_pwr;		/**< starting power/index */
+	int8 delta_pwr;		/**< delta power/index */
+	int8 end_pwr;		/**< end power/index */
+} ota_power_info_t;
+
+typedef struct ota_packetengine {
+	uint16 delay;           /**< Inter-packet delay */
+				/**< for ota_tx, delay is tx ifs in micro seconds */
+				/* for ota_rx, delay is wait time in milliseconds */
+	uint16 nframes;         /**< Number of frames */
+	uint16 length;          /**< Packet length */
+} ota_packetengine_t;
+
+/*
+ * OTA txant/rxant parameter
+ *    bit7-4: 4 bits swdiv_tx/rx_policy bitmask, specify antenna-policy for SW diversity
+ *    bit3-0: 4 bits TxCore bitmask, specify cores used for transmit frames
+ *            (maximum spatial expansion)
+ */
+#define WL_OTA_TEST_ANT_MASK	0xF0
+#define WL_OTA_TEST_CORE_MASK	0x0F
+
+/* OTA txant/rxant 'ant_mask' field; map to Tx/Rx antenna policy for SW diversity */
+enum {
+	WL_OTA_TEST_FORCE_ANT0 = 0x10,	/* force antenna to Ant 0 */
+	WL_OTA_TEST_FORCE_ANT1 = 0x20,	/* force antenna to Ant 1 */
+};
+
+/* antenna/core fields access */
+#define WL_OTA_TEST_GET_ANT(_txant) ((_txant) & WL_OTA_TEST_ANT_MASK)
+#define WL_OTA_TEST_GET_CORE(_txant) ((_txant) & WL_OTA_TEST_CORE_MASK)
+
+/** Test info vector */
+typedef struct wl_ota_test_args {
+	uint8 cur_test;			/**< test phase */
+	uint8 chan;			/**< channel */
+	uint8 bw;			/**< bandwidth */
+	uint8 control_band;		/**< control band */
+	uint8 stf_mode;			/**< stf mode */
+	uint8 PAD;
+	ota_rate_info_t rt_info;	/**< Rate info */
+	ota_packetengine_t pkteng;	/**< packeteng info */
+	uint8 txant;			/**< tx antenna */
+	uint8 rxant;			/**< rx antenna */
+	ota_power_info_t pwr_info;	/**< power sweep info */
+	uint8 wait_for_sync;		/**< wait for sync or not */
+	uint8 ldpc;
+	uint8 sgi;
+	uint8 PAD;
+	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
+} wl_ota_test_args_t;
+
+#define WL_OTA_TESTVEC_T_VERSION		1	/* version of wl_ota_test_vector_t struct */
+typedef struct wl_ota_test_vector {
+	uint16 version;
+	wl_ota_test_args_t test_arg[WL_OTA_TEST_MAX_NUM_SEQ];	/**< Test argument struct */
+	uint16 test_cnt;					/**< Total no of test */
+	uint8 file_dwnld_valid;					/**< File successfully downloaded */
+	uint8 sync_timeout;					/**< sync packet timeout */
+	int8 sync_fail_action;					/**< sync fail action */
+	struct ether_addr sync_mac;				/**< macaddress for sync pkt */
+	struct ether_addr tx_mac;				/**< macaddress for tx */
+	struct ether_addr rx_mac;				/**< macaddress for rx */
+	int8 loop_test;					/**< dbg feature to loop the test */
+	uint16 test_rxcnt;
+	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
+} wl_ota_test_vector_t;
+
+/** struct copied back form dongle to host to query the status */
+typedef struct wl_ota_test_status {
+	int16 cur_test_cnt;		/**< test phase */
+	int8 skip_test_reason;		/**< skip test reasoin */
+	uint8 PAD;
+	wl_ota_test_args_t test_arg;	/**< cur test arg details */
+	uint16 test_cnt;		/**< total no of test downloaded */
+	uint8 file_dwnld_valid;		/**< file successfully downloaded ? */
+	uint8 sync_timeout;		/**< sync timeout */
+	int8 sync_fail_action;		/**< sync fail action */
+	struct ether_addr sync_mac;	/**< macaddress for sync pkt */
+	struct ether_addr tx_mac;	/**< tx mac address */
+	struct ether_addr rx_mac;	/**< rx mac address */
+	uint8  test_stage;		/**< check the test status */
+	int8 loop_test;			/**< Debug feature to puts test enfine in a loop */
+	uint8 sync_status;		/**< sync status */
+} wl_ota_test_status_t;
+
+/* FOR ioctl that take the sta monitor information */
+typedef struct stamon_data {
+	struct ether_addr  ea;
+	uint8 PAD[2];
+	int32 rssi;
+} stamon_data_t;
+
+typedef struct stamon_info {
+	int32 version;
+	uint32 count;
+	stamon_data_t sta_data[1];
+} stamon_info_t;
+
+typedef struct wl_ota_rx_rssi {
+	uint16	pktcnt;		/* Pkt count used for this rx test */
+	chanspec_t chanspec;	/* Channel info on which the packets are received */
+	int16	rssi;		/* Average RSSI of the first 50% packets received */
+} wl_ota_rx_rssi_t;
+
+#define	WL_OTARSSI_T_VERSION		1	/* version of wl_ota_test_rssi_t struct */
+#define WL_OTA_TEST_RSSI_FIXED_SIZE	OFFSETOF(wl_ota_test_rssi_t, rx_rssi)
+
+typedef struct wl_ota_test_rssi {
+	uint8 version;
+	uint8	testcnt;		/* total measured RSSI values, valid on output only */
+	wl_ota_rx_rssi_t rx_rssi[1]; /* Variable length array of wl_ota_rx_rssi_t */
+} wl_ota_test_rssi_t;
+
+/* WL_OTA END */
+
+/**wl_radar_args_t */
+typedef struct {
+	int32 npulses;	/**< required number of pulses at n * t_int */
+	int32 ncontig;	/**< required number of pulses at t_int */
+	int32 min_pw;	/**< minimum pulse width (20 MHz clocks) */
+	int32 max_pw;	/**< maximum pulse width (20 MHz clocks) */
+	uint16 thresh0;	/**< Radar detection, thresh 0 */
+	uint16 thresh1;	/**< Radar detection, thresh 1 */
+	uint16 blank;	/**< Radar detection, blank control */
+	uint16 fmdemodcfg;	/**< Radar detection, fmdemod config */
+	int32 npulses_lp;  /**< Radar detection, minimum long pulses */
+	int32 min_pw_lp; /**< Minimum pulsewidth for long pulses */
+	int32 max_pw_lp; /**< Maximum pulsewidth for long pulses */
+	int32 min_fm_lp; /**< Minimum fm for long pulses */
+	int32 max_span_lp;  /**< Maximum deltat for long pulses */
+	int32 min_deltat; /**< Minimum spacing between pulses */
+	int32 max_deltat; /**< Maximum spacing between pulses */
+	uint16 autocorr;	/**< Radar detection, autocorr on or off */
+	uint16 st_level_time;	/**< Radar detection, start_timing level */
+	uint16 t2_min; /**< minimum clocks needed to remain in state 2 */
+	uint8 PAD[2];
+	uint32 version; /**< version */
+	uint32 fra_pulse_err;	/**< sample error margin for detecting French radar pulsed */
+	int32 npulses_fra;  /**< Radar detection, minimum French pulses set */
+	int32 npulses_stg2;  /**< Radar detection, minimum staggered-2 pulses set */
+	int32 npulses_stg3;  /**< Radar detection, minimum staggered-3 pulses set */
+	uint16 percal_mask;	/**< defines which period cal is masked from radar detection */
+	uint8 PAD[2];
+	int32 quant;	/**< quantization resolution to pulse positions */
+	uint32 min_burst_intv_lp;	/**< minimum burst to burst interval for bin3 radar */
+	uint32 max_burst_intv_lp;	/**< maximum burst to burst interval for bin3 radar */
+	int32 nskip_rst_lp;	/**< number of skipped pulses before resetting lp buffer */
+	int32 max_pw_tol; /* maximum tolerance allowd in detected pulse width for radar detection */
+	uint16 feature_mask; /**< 16-bit mask to specify enabled features */
+	uint16 thresh0_sc;	/**< Radar detection, thresh 0 */
+	uint16 thresh1_sc;	/**< Radar detection, thresh 1 */
+	uint8 PAD[2];
+} wl_radar_args_t;
+
+#define WL_RADAR_ARGS_VERSION 2
+
+typedef struct {
+	uint32 version; /**< version */
+	uint16 thresh0_20_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 20MHz */
+	uint16 thresh1_20_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 20MHz */
+	uint16 thresh0_40_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 40MHz */
+	uint16 thresh1_40_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 40MHz */
+	uint16 thresh0_80_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 80MHz */
+	uint16 thresh1_80_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 80MHz */
+	uint16 thresh0_20_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 20MHz */
+	uint16 thresh1_20_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 20MHz */
+	uint16 thresh0_40_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 40MHz */
+	uint16 thresh1_40_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 40MHz */
+	uint16 thresh0_80_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 80MHz */
+	uint16 thresh1_80_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 80MHz */
+	uint16 thresh0_160_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 160MHz */
+	uint16 thresh1_160_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 160MHz */
+	uint16 thresh0_160_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 160MHz */
+	uint16 thresh1_160_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 160MHz */
+} wl_radar_thr_t;
+
+typedef struct {
+	uint32 version; /* version */
+	uint16 thresh0_sc_20_lo;
+	uint16 thresh1_sc_20_lo;
+	uint16 thresh0_sc_40_lo;
+	uint16 thresh1_sc_40_lo;
+	uint16 thresh0_sc_80_lo;
+	uint16 thresh1_sc_80_lo;
+	uint16 thresh0_sc_20_hi;
+	uint16 thresh1_sc_20_hi;
+	uint16 thresh0_sc_40_hi;
+	uint16 thresh1_sc_40_hi;
+	uint16 thresh0_sc_80_hi;
+	uint16 thresh1_sc_80_hi;
+	uint16 fc_varth_sb;
+	uint16 fc_varth_bin5_sb;
+	uint16 notradar_enb;
+	uint16 max_notradar_lp;
+	uint16 max_notradar;
+	uint16 max_notradar_lp_sc;
+	uint16 max_notradar_sc;
+	uint16 highpow_war_enb;
+	uint16 highpow_sp_ratio;	//unit is 0.5
+} wl_radar_thr2_t;
+
+#define WL_RADAR_THR_VERSION	2
+
+typedef struct {
+	uint32 ver;
+	uint32 len;
+	int32  rssi_th[3];
+	uint8  rssi_gain_80[4];
+	uint8  rssi_gain_160[4];
+} wl_dyn_switch_th_t;
+
+#define WL_PHY_DYN_SWITCH_TH_VERSION	1
+
+/** RSSI per antenna */
+typedef struct {
+	uint32	version;		/**< version field */
+	uint32	count;			/**< number of valid antenna rssi */
+	int8 rssi_ant[WL_RSSI_ANT_MAX];	/**< rssi per antenna */
+	int8 rssi_sum;			/**< summed rssi across all antennas */
+	int8 PAD[3];
+} wl_rssi_ant_t;
+
+/* SNR per antenna */
+typedef struct {
+	uint32  version;				/* version field */
+	uint32  count;					/* number of valid antenna snr */
+	int8 snr_ant[WL_RSSI_ANT_MAX];	/* snr per antenna */
+} wl_snr_ant_t;
+
+/* Weighted average support */
+#define	WL_WA_VER		0	/* Initial version - Basic WA algorithm only */
+
+#define WL_WA_ALGO_BASIC	0	/* Basic weighted average algorithm (all 4 metrics) */
+#define WL_WA_TYPE_RSSI		0
+#define WL_WA_TYPE_SNR		1
+#define WL_WA_TYPE_TXRATE	2
+#define WL_WA_TYPE_RXRATE	3
+#define WL_WA_TYPE_MAX		4
+
+typedef struct {			/* payload of subcmd in xtlv */
+	uint8 id;
+	uint8 n_total;			/* Total number of samples (n_total >= n_recent) */
+	uint8 n_recent;			/* Number of samples denoted as recent */
+	uint8 w_recent;			/* Total weight for the recent samples (as percentage) */
+} wl_wa_basic_params_t;
+
+typedef struct {
+	uint16 ver;
+	uint16 len;
+	uint8 subcmd[];			/* sub-cmd in bcm_xtlv_t */
+} wl_wa_cmd_t;
+
+/** data structure used in 'dfs_status' wl interface, which is used to query dfs status */
+typedef struct {
+	uint32 state;		/**< noted by WL_DFS_CACSTATE_XX. */
+	uint32 duration;		/**< time spent in ms in state. */
+	/**
+	 * as dfs enters ISM state, it removes the operational channel from quiet channel
+	 * list and notes the channel in channel_cleared. set to 0 if no channel is cleared
+	 */
+	chanspec_t chanspec_cleared;
+	/** chanspec cleared used to be a uint32, add another to uint16 to maintain size */
+	uint16 pad;
+} wl_dfs_status_t;
+
+typedef struct {
+	uint32 state;		/* noted by WL_DFS_CACSTATE_XX */
+	uint32 duration;		/* time spent in ms in state */
+	chanspec_t chanspec;	/* chanspec of this core */
+	chanspec_t chanspec_last_cleared; /* chanspec last cleared for operation by scanning */
+	uint16 sub_type;	/* currently just the index of the core or the respective PLL */
+	uint16 pad;
+} wl_dfs_sub_status_t;
+
+#define WL_DFS_STATUS_ALL_VERSION	(1)
+typedef struct {
+	uint16 version;		/* version field; current max version 1 */
+	uint16 num_sub_status;
+	wl_dfs_sub_status_t  dfs_sub_status[1]; /* struct array of length num_sub_status */
+} wl_dfs_status_all_t;
+
+#define WL_DFS_AP_MOVE_VERSION	(1)
+
+struct wl_dfs_ap_move_status_v1 {
+	int16 dfs_status;	/* DFS scan status */
+	chanspec_t chanspec;	/* New AP Chanspec */
+	wl_dfs_status_t cac_status;	/* CAC status */
+};
+
+typedef struct wl_dfs_ap_move_status_v2 {
+	int8 version;            /* version field; current max version 1 */
+	int8 move_status;        /* DFS move status */
+	chanspec_t chanspec;     /* New AP Chanspec */
+	wl_dfs_status_all_t scan_status; /* status; see dfs_status_all for wl_dfs_status_all_t */
+} wl_dfs_ap_move_status_v2_t;
+
+#define WL_DFS_AP_MOVE_ABORT -1		/* Abort any dfs_ap_move in progress immediately */
+#define WL_DFS_AP_MOVE_STUNT -2		/* Stunt move but continue background CSA if in progress */
+
+/** data structure used in 'radar_status' wl interface, which is use to query radar det status */
+typedef struct {
+	uint8 detected;
+	uint8 PAD[3];
+	int32 count;
+	uint8 pretended;
+	uint8 PAD[3];
+	uint32 radartype;
+	uint32 timenow;
+	uint32 timefromL;
+	int32  lp_csect_single;
+	int32  detected_pulse_index;
+	int32  nconsecq_pulses;
+	chanspec_t ch;
+	uint8 PAD[2];
+	int32  pw[10];
+	int32  intv[10];
+	int32  fm[10];
+} wl_radar_status_t;
+
+#define NUM_PWRCTRL_RATES 12
+
+typedef struct {
+	uint8 txpwr_band_max[NUM_PWRCTRL_RATES];	/**< User set target */
+	uint8 txpwr_limit[NUM_PWRCTRL_RATES];		/**< reg and local power limit */
+	uint8 txpwr_local_max;				/**< local max according to the AP */
+	uint8 txpwr_local_constraint;			/**< local constraint according to the AP */
+	uint8 txpwr_chan_reg_max;			/**< Regulatory max for this channel */
+	uint8 txpwr_target[2][NUM_PWRCTRL_RATES];	/**< Latest target for 2.4 and 5 Ghz */
+	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
+	uint8 txpwr_opo[NUM_PWRCTRL_RATES];		/**< On G phy, OFDM power offset */
+	uint8 txpwr_bphy_cck_max[NUM_PWRCTRL_RATES];	/**< Max CCK power for this band (SROM) */
+	uint8 txpwr_bphy_ofdm_max;			/**< Max OFDM power for this band (SROM) */
+	uint8 txpwr_aphy_max[NUM_PWRCTRL_RATES];	/**< Max power for A band (SROM) */
+	int8  txpwr_antgain[2];				/**< Ant gain for each band - from SROM */
+	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
+} tx_power_legacy_t;
+
+#define WL_TX_POWER_RATES_LEGACY    45
+#define WL_TX_POWER_MCS20_FIRST         12
+#define WL_TX_POWER_MCS20_NUM           16
+#define WL_TX_POWER_MCS40_FIRST         28
+#define WL_TX_POWER_MCS40_NUM           17
+
+typedef struct {
+	uint32 flags;
+	chanspec_t chanspec;                 /**< txpwr report for this channel */
+	chanspec_t local_chanspec;           /**< channel on which we are associated */
+	uint8 local_max;                 /**< local max according to the AP */
+	uint8 local_constraint;              /**< local constraint according to the AP */
+	int8  antgain[2];                /**< Ant gain for each band - from SROM */
+	uint8 rf_cores;                  /**< count of RF Cores being reported */
+	uint8 est_Pout[4];                           /**< Latest tx power out estimate per RF
+							  * chain without adjustment
+							  */
+	uint8 est_Pout_cck;                          /**< Latest CCK tx power out estimate */
+	uint8 user_limit[WL_TX_POWER_RATES_LEGACY];  /**< User limit */
+	uint8 reg_limit[WL_TX_POWER_RATES_LEGACY];   /**< Regulatory power limit */
+	uint8 board_limit[WL_TX_POWER_RATES_LEGACY]; /**< Max power board can support (SROM) */
+	uint8 target[WL_TX_POWER_RATES_LEGACY];      /**< Latest target power */
+	uint8 PAD[2];
+} tx_power_legacy2_t;
+
+#define WL_NUM_2x2_ELEMENTS		4
+#define WL_NUM_3x3_ELEMENTS		6
+#define WL_NUM_4x4_ELEMENTS		10
+
+typedef struct {
+	uint16 ver;				/**< version of this struct */
+	uint16 len;				/**< length in bytes of this structure */
+	uint32 flags;
+	chanspec_t chanspec;			/**< txpwr report for this channel */
+	chanspec_t local_chanspec;		/**< channel on which we are associated */
+	uint32     buflen;			/**< ppr buffer length */
+	uint8      pprbuf[1];			/**< Latest target power buffer */
+} wl_txppr_t;
+
+#define WL_TXPPR_VERSION	1
+#define WL_TXPPR_LENGTH	(sizeof(wl_txppr_t))
+#define TX_POWER_T_VERSION	45
+
+/* curpower ppr types */
+enum {
+	PPRTYPE_TARGETPOWER	=	1,
+	PPRTYPE_BOARDLIMITS	=	2,
+	PPRTYPE_REGLIMITS	=	3,
+	PPRTYPE_RU_REGLIMITS    =       4,
+	PPRTYPE_RU_BOARDLIMITS  =       5,
+	PPRTYPE_RU_TARGETPOWER  =       6,
+	PPRTYPE_LAST
+};
+
+/** number of ppr serialization buffers, it should be reg, board and target */
+#define WL_TXPPR_SER_BUF_NUM	(PPRTYPE_LAST - 1)
+
+typedef struct chanspec_txpwr_max {
+	chanspec_t chanspec;   /**< chanspec */
+	uint8 txpwr_max;       /**< max txpwr in all the rates */
+	uint8 padding;
+} chanspec_txpwr_max_t;
+
+typedef struct  wl_chanspec_txpwr_max {
+	uint16 ver;			/**< version of this struct */
+	uint16 len;			/**< length in bytes of this structure */
+	uint32 count;		/**< number of elements of (chanspec, txpwr_max) pair */
+	chanspec_txpwr_max_t txpwr[1];	/**< array of (chanspec, max_txpwr) pair */
+} wl_chanspec_txpwr_max_t;
+
+#define WL_CHANSPEC_TXPWR_MAX_VER	1
+#define WL_CHANSPEC_TXPWR_MAX_LEN	(sizeof(wl_chanspec_txpwr_max_t))
+
+typedef struct tx_inst_power {
+	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
+	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
+} tx_inst_power_t;
+
+#define WL_NUM_TXCHAIN_MAX	4
+typedef struct wl_txchain_pwr_offsets {
+	int8 offset[WL_NUM_TXCHAIN_MAX];	/**< quarter dBm signed offset for each chain */
+} wl_txchain_pwr_offsets_t;
+
+/** maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS		64
+#define WL_NUMCHANNELS_MANY_CHAN 10
+#define WL_ITER_LIMIT_MANY_CHAN 5
+
+#define WL_MIMO_PS_CFG_VERSION_1 1
+
+typedef struct wl_mimops_cfg {
+	uint8 version;
+	/* active_chains: 0 for all, 1 for 1 chain. */
+	uint8 active_chains;
+	/* static (0) or dynamic (1).or disabled (3) Mode applies only when active_chains = 0. */
+	uint8 mode;
+	/* bandwidth = Full (0), 20M (1), 40M (2), 80M (3). */
+	uint8 bandwidth;
+	uint8 applychangesafterlearning;
+	uint8 pad[3];
+} wl_mimops_cfg_t;
+
+/* This event is for tracing MIMO PS metrics snapshot calls.
+ * It is helpful to debug out-of-sync issue between
+ * ucode SHM values and FW snapshot calculation.
+ * It is part of the EVENT_LOG_TAG_MIMO_PS_TRACE.
+ */
+#define WL_MIMO_PS_METRICS_SNAPSHOT_TRACE_TYPE	0
+typedef struct wl_mimo_ps_metrics_snapshot_trace {
+	/* type field for this TLV: */
+	uint16  type;
+	/* length field for this TLV */
+	uint16  len;
+	uint32  idle_slotcnt_mimo;	/* MIMO idle slotcnt raw SHM value */
+	uint32  last_idle_slotcnt_mimo;	/* stored value snapshot */
+	uint32  idle_slotcnt_siso;	/* SISO idle slotcnt raw SHM value */
+	uint32  last_idle_slotcnt_siso;	/* stored value snapshot */
+	uint32	rx_time_mimo;		/* Rx MIMO raw SHM value */
+	uint32	last_rx_time_mimo;	/* stored value snapshot */
+	uint32	rx_time_siso;		/* RX SISO raw SHM value */
+	uint32	last_rx_time_siso;	/* stored value snapshot */
+	uint32  tx_time_1chain;		/* Tx 1-chain raw SHM value */
+	uint32  last_tx_time_1chain;	/* stored value snapshot */
+	uint32	tx_time_2chain;		/* Tx 2-chain raw SHM value */
+	uint32	last_tx_time_2chain;	/* stored value snapshot */
+	uint32  tx_time_3chain;		/* Tx 3-chain raw SHM value */
+	uint32  last_tx_time_3chain;	/* stored value snapshot */
+	uint16	reason;			/* reason for snapshot call, see below */
+	/* Does the call reset last values after delta calculation */
+	uint16	reset_last;
+} wl_mimo_ps_metrics_snapshot_trace_t;
+/* reason codes for mimo ps metrics snapshot function calls */
+#define WL_MIMOPS_METRICS_SNAPSHOT_REPORT		1
+#define WL_MIMOPS_METRICS_SNAPSHOT_RXCHAIN_SET		2
+#define WL_MIMOPS_METRICS_SNAPSHOT_ARBI			3
+#define WL_MIMOPS_METRICS_SNAPSHOT_SLOTUPD		4
+#define WL_MIMOPS_METRICS_SNAPSHOT_PMBCNRX		5
+#define WL_MIMOPS_METRICS_SNAPSHOT_BMACINIT		6
+#define WL_MIMOPS_METRICS_SNAPSHOT_HT_COMPLETE		7
+#define WL_MIMOPS_METRICS_SNAPSHOT_OCL                  8
+
+#define WL_MIMO_PS_STATUS_VERSION_2	2
+typedef struct wl_mimo_ps_status {
+	uint8 version;
+	uint8 ap_cap;			/* The associated AP's capability (BW, MIMO/SISO). */
+	uint8 association_status;	/* How we are associated to the AP (MIMO/SISO). */
+	uint8 mimo_ps_state;		/* mimo_ps_cfg states: [0-5]. See below for values */
+	uint8 mrc_state;		/* MRC state: NONE (0), ACTIVE(1) */
+	uint8 bss_rxchain;		/* bss rxchain bitmask */
+	uint8 bss_txchain;		/* bss txchain bitmask */
+	uint8 bss_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint16 hw_state;		/* bitmask of hw state. See below for values */
+	uint8 hw_rxchain;		/* actual HW rxchain bitmask */
+	uint8 hw_txchain;		/* actual HW txchain bitmask */
+	uint8 hw_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint8 pm_bcnrx_state;		/* actual state of ucode flag */
+	uint8 basic_rates_present;	/* internal flag to trigger siso bcmc rx */
+	uint8 siso_bcmc_rx_state;	/* actual state of ucode flag */
+} wl_mimo_ps_status_t;
+
+#define WL_MIMO_PS_STATUS_VERSION_1	1
+typedef struct wl_mimo_ps_status_v1 {
+	uint8 version;
+	uint8 ap_cap;			/* The associated AP's capability (BW, MIMO/SISO). */
+	uint8 association_status;	/* How we are associated to the AP (MIMO/SISO). */
+	uint8 mimo_ps_state;		/* mimo_ps_cfg states: [0-5]. See below for values */
+	uint8 mrc_state;		/* MRC state: NONE (0), ACTIVE(1) */
+	uint8 bss_rxchain;		/* bss rxchain bitmask */
+	uint8 bss_txchain;		/* bss txchain bitmask */
+	uint8 bss_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint16 hw_state;		/* bitmask of hw state. See below for values */
+	uint8 hw_rxchain;		/* actual HW rxchain bitmask */
+	uint8 hw_txchain;		/* actual HW txchain bitmask */
+	uint8 hw_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint8 pad[3];
+} wl_mimo_ps_status_v1_t;
+
+#define WL_MIMO_PS_STATUS_AP_CAP(ap_cap)	(ap_cap & 0x0F)
+#define WL_MIMO_PS_STATUS_AP_CAP_BW(ap_cap)	(ap_cap >> 4)
+#define WL_MIMO_PS_STATUS_ASSOC_BW_SHIFT 4
+
+/* version 3: assoc status: low nibble is status enum, high other flags */
+#define WL_MIMO_PS_STATUS_VERSION_3			3
+#define WL_MIMO_PS_STATUS_ASSOC_STATUS_MASK		0x0F
+#define WL_MIMO_PS_STATUS_ASSOC_STATUS_VHT_WITHOUT_OMN	0x80
+
+/* mimo_ps_status: ap_cap/association status */
+enum {
+	WL_MIMO_PS_STATUS_ASSOC_NONE	= 0,
+	WL_MIMO_PS_STATUS_ASSOC_SISO	= 1,
+	WL_MIMO_PS_STATUS_ASSOC_MIMO	= 2,
+	WL_MIMO_PS_STATUS_ASSOC_LEGACY	= 3
+};
+
+/* mimo_ps_status: mimo_ps_cfg states */
+enum {
+	WL_MIMO_PS_CFG_STATE_NONE			= 0,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_INPROGRESS	= 1,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_DONE		= 2,
+	WL_MIMO_PS_CFG_STATE_LEARNING			= 3,
+	WL_MIMO_PS_CFG_STATE_HW_CONFIGURE		= 4,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_PENDING		= 5
+};
+
+/* mimo_ps_status: hw_state values */
+#define WL_MIMO_PS_STATUS_HW_STATE_NONE			0
+#define WL_MIMO_PS_STATUS_HW_STATE_LTECOEX		(0x1 << 0)
+#define WL_MIMO_PS_STATUS_HW_STATE_MIMOPS_BSS		(0x1 << 1)
+#define WL_MIMO_PS_STATUS_HW_STATE_SCAN			(0x1 << 3)
+#define WL_MIMO_PS_STATUS_HW_STATE_TXPPR		(0x1 << 4)
+#define WL_MIMO_PS_STATUS_HW_STATE_PWRTHOTTLE		(0x1 << 5)
+#define WL_MIMO_PS_STATUS_HW_STATE_TMPSENSE		(0x1 << 6)
+#define WL_MIMO_PS_STATUS_HW_STATE_IOVAR		(0x1 << 7)
+#define WL_MIMO_PS_STATUS_HW_STATE_AP_BSS		(0x1 << 8)
+
+/* mimo_ps_status: mrc states */
+#define WL_MIMO_PS_STATUS_MRC_NONE	0
+#define WL_MIMO_PS_STATUS_MRC_ACTIVE	1
+
+/* mimo_ps_status: core flag states for single-core beacon and siso-bcmc rx */
+#define WL_MIMO_PS_STATUS_MHF_FLAG_NONE		0
+#define WL_MIMO_PS_STATUS_MHF_FLAG_ACTIVE	1
+#define WL_MIMO_PS_STATUS_MHF_FLAG_COREDOWN	2
+#define WL_MIMO_PS_STATUS_MHF_FLAG_INVALID	3
+
+/* Type values for the REASON */
+#define WL_MIMO_PS_PS_LEARNING_ABORTED          (1 << 0)
+#define WL_MIMO_PS_PS_LEARNING_COMPLETED        (1 << 1)
+#define WL_MIMO_PS_PS_LEARNING_ONGOING          (1 << 2)
+
+typedef struct wl_mimo_ps_learning_event_data {
+	uint32 startTimeStamp;
+	uint32 endTimeStamp;
+	uint16 reason;
+	struct ether_addr BSSID;
+	uint32 totalSISO_below_rssi_threshold;
+	uint32 totalMIMO_below_rssi_threshold;
+	uint32 totalSISO_above_rssi_threshold;
+	uint32 totalMIMO_above_rssi_threshold;
+} wl_mimo_ps_learning_event_data_t;
+
+#define WL_MIMO_PS_PS_LEARNING_CFG_ABORT	(1 << 0)
+#define WL_MIMO_PS_PS_LEARNING_CFG_STATUS	(1 << 1)
+#define WL_MIMO_PS_PS_LEARNING_CFG_CONFIG	(1 << 2)
+#define WL_MIMO_PS_PS_LEARNING_CFG_MASK		(0x7)
+
+#define WL_MIMO_PS_PS_LEARNING_CFG_V1 1
+
+typedef struct wl_mimops_learning_cfg {
+	/* flag:  bit 0 for abort */
+	/* flag:  bit 1 for status */
+	/* flag:  bit 2 for configuring no of packets and rssi */
+	uint8                  flag;
+	/* mimo ps learning version, compatible version is 0 */
+	uint8                  version;
+	/* if version is 0 or rssi is 0, ignored */
+	int8                   learning_rssi_threshold;
+	uint8                  reserved;
+	uint32                 no_of_packets_for_learning;
+	wl_mimo_ps_learning_event_data_t mimops_learning_data;
+} wl_mimops_learning_cfg_t;
+
+#define WL_OCL_STATUS_VERSION 1
+typedef struct ocl_status_info {
+	uint8  version;
+	uint8  len;
+	uint16 fw_status;     /* Bits representing FW disable reasons */
+	uint8  hw_status;     /* Bits for actual HW config and SISO/MIMO coremask */
+	uint8  coremask;      /* The ocl core mask (indicating listening core) */
+} ocl_status_info_t;
+
+/* MWS OCL map */
+#define WL_MWS_OCL_OVERRIDE_VERSION 1
+typedef struct wl_mws_ocl_override {
+	uint16  version;    /* Structure version */
+	uint16	bitmap_2g; /* bitmap for 2.4G channels bits 1-13 */
+	uint16	bitmap_5g_lo;  /* bitmap for 5G low channels by 2:
+				*34-48, 52-56, 60-64, 100-102
+				*/
+	uint16	bitmap_5g_mid; /* bitmap for 5G mid channels by 2:
+				* 104, 108-112, 116-120, 124-128,
+				* 132-136, 140, 149-151
+				*/
+	uint16	bitmap_5g_high; /* bitmap for 5G high channels by 2
+				* 153, 157-161, 165
+				*/
+} wl_mws_ocl_override_t;
+
+/* Bits for fw_status */
+#define OCL_DISABLED_HOST		0x01   /* Host has disabled through ocl_enable */
+#define OCL_DISABLED_RSSI		0x02   /* Disabled because of ocl_rssi_threshold */
+#define OCL_DISABLED_LTEC		0x04   /* Disabled due to LTE Coex activity */
+#define OCL_DISABLED_SISO		0x08   /* Disabled while in SISO mode */
+#define OCL_DISABLED_CAL		0x10   /* Disabled during active calibration */
+#define OCL_DISABLED_CHANSWITCH		0x20   /* Disabled during active channel switch */
+#define OCL_DISABLED_ASPEND     0x40   /* Disabled due to assoc pending */
+
+/* Bits for hw_status */
+#define OCL_HWCFG			0x01   /* State of OCL config bit in phy HW */
+#define OCL_HWMIMO			0x02   /* Set if current coremask is > 1 bit */
+#define OCL_COREDOWN			0x80   /* Set if core is currently down */
+
+#define WL_OPS_CFG_VERSION_1  1
+/* Common IOVAR struct */
+typedef struct wl_ops_cfg_v1 {
+	uint16  version;
+	uint16 len;		/* total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 padding;		/* reserved / padding for 4 byte align */
+	uint8 data[];		/* subcommand data; could be empty */
+} wl_ops_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	WL_OPS_CFG_SUBCMD_ENABLE =		0,	/* OPS enable/disable mybss and obss
+				                         * for nav and plcp options
+				                         */
+	WL_OPS_CFG_SUBCMD_MAX_SLEEP_DUR =	1,	/* Max sleep duration used for OPS */
+	WL_OPS_CFG_SUBCMD_RESET_STATS =		2	/* Reset stats part of ops_status
+			                                 * on both slices
+				                         */
+};
+
+#define WL_OPS_CFG_MASK				0xffff
+#define WL_OPS_CFG_CAP_MASK			0xffff0000
+#define WL_OPS_CFG_CAP_SHIFT			16	/* Shift bits to locate the OPS CAP */
+#define WL_OPS_MAX_SLEEP_DUR			12500	/* max ops duration in us */
+#define WL_OPS_MINOF_MAX_SLEEP_DUR		512	/* minof max ops duration in us */
+#define WL_OPS_SUPPORTED_CFG			(WL_OPS_MYBSS_PLCP_DUR | WL_OPS_MYBSS_NAV_DUR \
+		                                 | WL_OPS_OBSS_PLCP_DUR | WL_OPS_OBSS_NAV_DUR)
+#define WL_OPS_DEFAULT_CFG		        WL_OPS_SUPPORTED_CFG
+
+/* WL_OPS_CFG_SUBCMD_ENABLE */
+typedef struct wl_ops_cfg_enable {
+	uint32   bits;   /* selectively enable ops for mybss and obss */
+} wl_ops_cfg_enable_t;
+/* Bits for WL_OPS_CFG_SUBCMD_ENABLE Parameter */
+#define WL_OPS_MYBSS_PLCP_DUR		0x1	/* OPS based on mybss 11b & 11n mixed HT frames
+		                                 * PLCP header duration
+		                                 */
+#define WL_OPS_MYBSS_NAV_DUR		0x2	/* OPS based on mybss RTS-CTS duration */
+#define WL_OPS_OBSS_PLCP_DUR		0x4	/* OPS based on obss 11b & 11n mixed HT frames
+		                                 * PLCP header duration
+		                                 */
+#define WL_OPS_OBSS_NAV_DUR		0x8	/* OPS based on obss RTS-CTS duration */
+
+/* WL_OPS_CFG_SUBCMD_MAX_SLEEP_DUR */
+typedef struct wl_ops_cfg_max_sleep_dur {
+	uint32  val;   /* maximum sleep duration (us) used for OPS */
+} wl_ops_cfg_max_sleep_dur_t;
+
+/* WL_OPS_CFG_SUBCMD_RESET_STATS */
+typedef struct wl_ops_cfg_reset_stats {
+	uint32  val;   /* bitmap of slices, 0 means all slices */
+} wl_ops_cfg_reset_stats_t;
+
+#define WL_OPS_STATUS_VERSION_1 1
+#define OPS_DUR_HIST_BINS	5	/* number of bins used, 0-1, 1-2, 2-4, 4-8, >8 msec */
+typedef struct wl_ops_status_v1 {
+	uint16  version;
+	uint16  len;			/* Total length including all fixed fields */
+	uint8	slice_index;		/* Slice for which status is reported */
+	uint8   disable_obss;		/* indicate if obss cfg is disabled */
+	uint8   pad[2];			/* 4-byte alignment */
+	uint32  disable_reasons;	/* FW disable reasons */
+	uint32  disable_duration;	/* ops disable time(ms) due to disable reasons */
+	uint32  applied_ops_config;	/* currently applied ops config */
+	uint32  partial_ops_dur;	/* Total time (in usec) of partial ops duration */
+	uint32  full_ops_dur;		/* Total time (in usec) of full ops duration */
+	uint32  count_dur_hist[OPS_DUR_HIST_BINS];	/* ops occurrence histogram */
+	uint32  nav_cnt;		/* number of times ops triggered based NAV duration */
+	uint32  plcp_cnt;		/* number of times ops triggered based PLCP duration */
+	uint32  mybss_cnt;		/* number of times mybss ops trigger */
+	uint32  obss_cnt;		/* number of times obss ops trigger */
+	uint32  miss_dur_cnt;		/* number of times ops couldn't happen
+		                         * due to insufficient duration
+		                         */
+	uint32  miss_premt_cnt;		/* number of times ops couldn't happen due
+		                         * to not meeting Phy preemption thresh
+		                         */
+	uint32  max_dur_cnt;		/* number of times ops did not trigger due to
+		                         * frames exceeding max sleep duration
+		                         */
+	uint32	wake_cnt;		/* number of ops miss due to wake reason */
+	uint32	bcn_wait_cnt;		/* number of ops miss due to waiting for bcn */
+} wl_ops_status_v1_t;
+/* Bits for disable_reasons */
+#define OPS_DISABLED_HOST	0x01	/* Host has disabled through ops_cfg */
+#define OPS_DISABLED_UNASSOC	0x02	/* Disabled because the slice is in unassociated state */
+#define OPS_DISABLED_SCAN	0x04	/* Disabled because the slice is in scan state */
+#define OPS_DISABLED_BCN_MISS	0x08	/* Disabled because beacon missed for a duration */
+
+#define WL_PSBW_CFG_VERSION_1  1
+/* Common IOVAR struct */
+typedef struct wl_psbw_cfg_v1 {
+	uint16  version;
+	uint16 len;			/* total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;		/* subcommand id */
+	uint16 pad;			/* reserved / padding for 4 byte align */
+	uint8 data[];			/* subcommand data */
+} wl_psbw_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	/* PSBW enable/disable */
+	WL_PSBW_CFG_SUBCMD_ENABLE =                0,
+	/* override psbw disable requests */
+	WL_PSBW_CFG_SUBCMD_OVERRIDE_DISABLE_MASK = 1,
+	/* Reset stats part of psbw status */
+	WL_PSBW_CFG_SUBCMD_RESET_STATS =           2
+};
+
+#define WL_PSBW_OVERRIDE_DISA_CFG_MASK			0x0000ffff
+#define WL_PSBW_OVERRIDE_DISA_CAP_MASK			0xffff0000
+#define WL_PSBW_OVERRIDE_DISA_CAP_SHIFT			16  /* shift bits for cap */
+
+/* WL_PSBW_CFG_SUBCMD_ENABLE */
+typedef struct wl_psbw_cfg_enable {
+	bool   enable;		/* enable or disable */
+} wl_psbw_cfg_enable_t;
+
+/* WL_PSBW_CFG_SUBCMD_OVERRIDE_DISABLE_MASK */
+typedef struct wl_psbw_cfg_override_disable_mask {
+	uint32  mask;		/* disable requests to override, cap and current cfg */
+} wl_psbw_cfg_override_disable_mask_t;
+
+/* WL_PSBW_CFG_SUBCMD_RESET_STATS */
+typedef struct wl_psbw_cfg_reset_stats {
+	uint32  val;		/* infra interface index, 0 */
+} wl_psbw_cfg_reset_stats_t;
+
+#define WL_PSBW_STATUS_VERSION_1 1
+typedef struct wl_psbw_status_v1 {
+	uint16  version;
+	uint16  len;			/* total length including all fixed fields */
+	uint8   curr_slice_index;	/* current slice index of the interface */
+	uint8   associated;		/* interface associatd */
+	chanspec_t   chspec;		/* radio chspec */
+	uint32	state;			/* psbw state */
+	uint32  disable_reasons;	/* FW disable reasons */
+	uint32  slice_enable_dur;	/* time(ms) psbw remains enabled on this slice */
+	uint32  total_enable_dur;	/* time(ms) psbw remains enabled total */
+	uint32  enter_cnt;		/* total cnt entering PSBW active */
+	uint32  exit_cnt;		/* total cnt exiting PSBW active */
+	uint32  exit_imd_cnt;		/* total cnt imd exit when waited N tbtts */
+	uint32  enter_skip_cnt;		/* total cnt entering PSBW active skipped */
+} wl_psbw_status_v1_t;
+
+/* Bit for state */
+#define PSBW_ACTIVE				0x1 /* active 20MHz */
+#define PSBW_TTTT_PEND				0x2 /* waiting for TTTT intr */
+#define PSBW_WAIT_ENTER				0x4 /* in wait period before entering */
+#define PSBW_CAL_DONE				0x8 /* 20M channel cal done */
+
+/* Bits for disable_reasons */
+#define WL_PSBW_DISA_HOST			0x00000001 /* Host has disabled through psbw_cfg */
+#define WL_PSBW_DISA_AP20M			0x00000002 /* AP is operating on 20 MHz */
+#define WL_PSBW_DISA_SLOTTED_BSS		0x00000004 /* slot_bss active */
+#define WL_PSBW_DISA_NOT_PMFAST			0x00000008 /* Not PM_FAST */
+#define WL_PSBW_DISA_BASICRATESET		0x00000010 /* BasicRateSet is empty */
+#define WL_PSBW_DISA_NOT_D3			0x00000020 /* PCIe not in D3 */
+#define WL_PSBW_DISA_CSA			0x00000040 /* CSA IE is present */
+#define WL_PSBW_DISA_ASSOC			0x00000080 /* assoc state is active/or unassoc */
+#define WL_PSBW_DISA_SCAN			0x00000100 /* scan state is active */
+#define WL_PSBW_DISA_CAL			0x00000200 /* cal pending or active */
+/* following are not part of disable reasons */
+#define WL_PSBW_EXIT_PM				0x00001000 /* Out of PM */
+#define WL_PSBW_EXIT_TIM			0x00002000 /* unicast TIM bit present */
+#define WL_PSBW_EXIT_DATA			0x00004000 /* Data for transmission */
+#define WL_PSBW_EXIT_MGMTDATA			0x00008000 /* management frame for transmission */
+#define WL_PSBW_EXIT_BW_UPD			0x00010000 /* BW being updated */
+#define WL_PSBW_DISA_NONE			0x80000000 /* reserved for internal use only */
+
+/*
+ * Join preference iovar value is an array of tuples. Each tuple has a one-byte type,
+ * a one-byte length, and a variable length value.  RSSI type tuple must be present
+ * in the array.
+ *
+ * Types are defined in "join preference types" section.
+ *
+ * Length is the value size in octets. It is reserved for WL_JOIN_PREF_WPA type tuple
+ * and must be set to zero.
+ *
+ * Values are defined below.
+ *
+ * 1. RSSI - 2 octets
+ * offset 0: reserved
+ * offset 1: reserved
+ *
+ * 2. WPA - 2 + 12 * n octets (n is # tuples defined below)
+ * offset 0: reserved
+ * offset 1: # of tuples
+ * offset 2: tuple 1
+ * offset 14: tuple 2
+ * ...
+ * offset 2 + 12 * (n - 1) octets: tuple n
+ *
+ * struct wpa_cfg_tuple {
+ *   uint8 akm[DOT11_OUI_LEN+1];     akm suite
+ *   uint8 ucipher[DOT11_OUI_LEN+1]; unicast cipher suite
+ *   uint8 mcipher[DOT11_OUI_LEN+1]; multicast cipher suite
+ * };
+ *
+ * multicast cipher suite can be specified as a specific cipher suite or WL_WPA_ACP_MCS_ANY.
+ *
+ * 3. BAND - 2 octets
+ * offset 0: reserved
+ * offset 1: see "band preference" and "band types"
+ *
+ * 4. BAND RSSI - 2 octets
+ * offset 0: band types
+ * offset 1: +ve RSSI boost value in dB
+ */
+
+struct tsinfo_arg {
+	uint8 octets[3];
+};
+
+#define RATE_CCK_1MBPS 0
+#define RATE_CCK_2MBPS 1
+#define RATE_CCK_5_5MBPS 2
+#define RATE_CCK_11MBPS 3
+
+#define RATE_LEGACY_OFDM_6MBPS 0
+#define RATE_LEGACY_OFDM_9MBPS 1
+#define RATE_LEGACY_OFDM_12MBPS 2
+#define RATE_LEGACY_OFDM_18MBPS 3
+#define RATE_LEGACY_OFDM_24MBPS 4
+#define RATE_LEGACY_OFDM_36MBPS 5
+#define RATE_LEGACY_OFDM_48MBPS 6
+#define RATE_LEGACY_OFDM_54MBPS 7
+
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION 1
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION_V1 1
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION_V2 2
+
+typedef struct wl_bsstrans_rssi {
+	int8 rssi_2g;	/**< RSSI in dbm for 2.4 G */
+	int8 rssi_5g;	/**< RSSI in dbm for 5G, unused for cck */
+} wl_bsstrans_rssi_t;
+
+#define RSSI_RATE_MAP_MAX_STREAMS 4	/**< max streams supported */
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map_v2 {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT_ALL]; /**< MCS0-11 */
+	wl_bsstrans_rssi_t phy_ax[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_HE]; /**< MCS0-11 */
+} wl_bsstrans_rssi_rate_map_v2_t;
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map_v1 {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /**< MCS0-9 */
+} wl_bsstrans_rssi_rate_map_v1_t;
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /**< MCS0-9 */
+} wl_bsstrans_rssi_rate_map_t;
+
+#define WL_BSSTRANS_ROAMTHROTTLE_VERSION 1
+
+/** Configure number of scans allowed per throttle period */
+typedef struct wl_bsstrans_roamthrottle {
+	uint16 ver;
+	uint16 period;
+	uint16 scans_allowed;
+} wl_bsstrans_roamthrottle_t;
+
+#define	NFIFO			6	/**< # tx/rx fifopairs */
+
+#ifndef NFIFO_EXT
+#if defined(BCM_AQM_DMA_DESC) && !defined(BCM_AQM_DMA_DESC_DISABLED)
+#define NFIFO_EXT		10		/* 4EDCA + 4 TWT + 1 Mcast/Bcast + 1 Spare */
+#elif defined(WL11AX_TRIGGERQ) && !defined(WL11AX_TRIGGERQ_DISABLED)
+#define NFIFO_EXT		10
+#else
+#define NFIFO_EXT		NFIFO
+#endif /* BCM_AQM_DMA_DESC && !BCM_AQM_DMA_DESC_DISABLED */
+#endif /* NFIFO_EXT */
+
+/* When new reason codes are added to list, Please update wl_reinit_names also */
+/* Reinit reason codes */
+enum {
+	WL_REINIT_RC_NONE             = 0,
+	WL_REINIT_RC_PS_SYNC          = 1,
+	WL_REINIT_RC_PSM_WD           = 2,
+	WL_REINIT_RC_MAC_WAKE         = 3,
+	WL_REINIT_RC_MAC_SUSPEND      = 4,
+	WL_REINIT_RC_MAC_SPIN_WAIT    = 5,
+	WL_REINIT_RC_AXI_BUS_ERROR    = 6,
+	WL_REINIT_RC_DEVICE_REMOVED   = 7,
+	WL_REINIT_RC_PCIE_FATAL_ERROR = 8,
+	WL_REINIT_RC_OL_FW_TRAP       = 9,
+	WL_REINIT_RC_FIFO_ERR         = 10,
+	WL_REINIT_RC_INV_TX_STATUS    = 11,
+	WL_REINIT_RC_MQ_ERROR         = 12,
+	WL_REINIT_RC_PHYTXERR_THRESH  = 13,
+	WL_REINIT_RC_USER_FORCED      = 14,
+	WL_REINIT_RC_FULL_RESET       = 15,
+	WL_REINIT_RC_AP_BEACON        = 16,
+	WL_REINIT_RC_PM_EXCESSED      = 17,
+	WL_REINIT_RC_NO_CLK           = 18,
+	WL_REINIT_RC_SW_ASSERT        = 19,
+	WL_REINIT_RC_PSM_JMP0         = 20,
+	WL_REINIT_RC_PSM_RUN          = 21,
+	WL_REINIT_RC_ENABLE_MAC       = 22,
+	WL_REINIT_RC_SCAN_TIMEOUT     = 23,
+	WL_REINIT_RC_JOIN_TIMEOUT     = 24,
+	/* Below error codes are generated during D3 exit validation */
+	WL_REINIT_RC_LINK_NOT_ACTIVE  = 25,
+	WL_REINIT_RC_PCI_CFG_RD_FAIL  = 26,
+	WL_REINIT_RC_INV_VEN_ID       = 27,
+	WL_REINIT_RC_INV_DEV_ID       = 28,
+	WL_REINIT_RC_INV_BAR0         = 29,
+	WL_REINIT_RC_INV_BAR2         = 30,
+	WL_REINIT_RC_AER_UC_FATAL     = 31,
+	WL_REINIT_RC_AER_UC_NON_FATAL = 32,
+	WL_REINIT_RC_AER_CORR         = 33,
+	WL_REINIT_RC_AER_DEV_STS      = 34,
+	WL_REINIT_RC_PCIe_STS         = 35,
+	WL_REINIT_RC_MMIO_RD_FAIL     = 36,
+	WL_REINIT_RC_MMIO_RD_INVAL    = 37,
+	WL_REINIT_RC_MMIO_ARM_MEM_RD_FAIL = 38,
+	WL_REINIT_RC_MMIO_ARM_MEM_INVAL   = 39,
+	WL_REINIT_RC_SROM_LOAD_FAILED     = 40,
+	WL_REINIT_RC_PHY_CRASH            = 41,
+	WL_REINIT_TX_STALL                = 42,
+	WL_REINIT_RC_TX_FLOW_CONTROL_BLOCKED	= 43,
+	WL_REINIT_RC_RX_HC_FAIL           = 44,
+	WL_REINIT_RC_RX_DMA_STALL         = 45,
+	WL_REINIT_UTRACE_BUF_OVERLAP_SR	  = 46,
+	WL_REINIT_UTRACE_TPL_OUT_BOUNDS   = 47,
+	WL_REINIT_UTRACE_TPL_OSET_STRT0   = 48,
+	WL_REINIT_RC_PHYTXERR             = 49,
+	WL_REINIT_RC_PSM_FATAL_SUSP       = 50,
+	WL_REINIT_RC_TX_FIFO_SUSP         = 51,
+	WL_REINIT_RC_MAC_ENABLE           = 52,
+	WL_REINIT_RC_SCAN_STALLED         = 53,
+	WL_REINIT_RC_PHY_HC		  = 54,
+	WL_REINIT_RC_LAST	/* This must be the last entry */
+};
+
+#define WL_REINIT_RC_INVALID	255
+
+#define NREINITREASONCOUNT	8
+/* NREINITREASONCOUNT is 8 in other branches.
+ * Any change to this will break wl tool compatibility with other branches
+ * #define NREINITREASONCOUNT	WL_REINIT_RC_LAST
+ */
+
+#define REINITRSNIDX(_x)	(((_x) < WL_REINIT_RC_LAST) ? (_x) : 0)
+
+#define	WL_CNT_T_VERSION	30	/**< current version of wl_cnt_t struct */
+#define WL_CNT_VERSION_6	6
+#define WL_CNT_VERSION_7	7
+#define WL_CNT_VERSION_11	11
+#define WL_CNT_VERSION_XTLV	30
+
+#define WL_COUNTERS_IOV_VERSION_1	1
+#define WL_SUBCNTR_IOV_VER		WL_COUNTERS_IOV_VERSION_1
+/* First two uint16 are version and lenght fields. So offset of the first counter will be 4 */
+#define FIRST_COUNTER_OFFSET		0x04
+
+/* need for now due to src/wl/ndis automerged to other branches. e.g. BISON */
+#define WLC_WITH_XTLV_CNT
+
+/* Number of xtlv info as required to calculate subcounter offsets */
+#define WL_CNT_XTLV_ID_NUM	12
+#define WL_TLV_IOV_VER		1
+
+/**
+ * tlv IDs uniquely identifies counter component
+ * packed into wl_cmd_t container
+ */
+enum wl_cnt_xtlv_id {
+	WL_CNT_XTLV_SLICE_IDX = 0x1,		/**< Slice index */
+	WL_CNT_XTLV_WLC = 0x100,		/**< WLC layer counters */
+	WL_CNT_XTLV_WLC_RINIT_RSN = 0x101,	/**< WLC layer reinitreason extension */
+	WL_CNT_XTLV_WLC_HE = 0x102,		/* he counters */
+	WL_CNT_XTLV_WLC_SECVLN = 0x103,		/* security vulnerabilities counters */
+	WL_CNT_XTLV_WLC_HE_OMI = 0x104,		/* he omi counters */
+	WL_CNT_XTLV_CNTV_LE10_UCODE = 0x200,	/**< wl counter ver < 11 UCODE MACSTAT */
+	WL_CNT_XTLV_LT40_UCODE_V1 = 0x300,	/**< corerev < 40 UCODE MACSTAT */
+	WL_CNT_XTLV_GE40_UCODE_V1 = 0x400,	/**< corerev >= 40 UCODE MACSTAT */
+	WL_CNT_XTLV_GE64_UCODEX_V1 = 0x800,	/* corerev >= 64 UCODEX MACSTAT */
+	WL_CNT_XTLV_GE80_UCODE_V1 = 0x900,	/* corerev >= 80 UCODEX MACSTAT */
+	WL_CNT_XTLV_GE80_TXFUNFL_UCODE_V1 = 0x1000	/* corerev >= 80 UCODEX MACSTAT */
+};
+
+/* tlv IDs uniquely identifies periodic state component */
+enum wl_periodic_slice_state_xtlv_id {
+	WL_STATE_COMPACT_COUNTERS = 0x1,
+	WL_STATE_TXBF_COUNTERS = 0x2,
+	WL_STATE_COMPACT_HE_COUNTERS = 0x3
+};
+
+/* Sub tlvs for chan_counters */
+enum wl_periodic_chan_xtlv_id {
+	WL_CHAN_GENERIC_COUNTERS = 0x1,
+	WL_CHAN_PERIODIC_COUNTERS = 0x2
+};
+
+#ifdef WLC_CHAN_ECNTR_TEST
+#define WL_CHAN_PERIODIC_CNTRS_VER_1 1
+typedef struct wlc_chan_periodic_cntr
+{
+	uint16 version;
+	uint16 pad;
+	uint32	rxstrt;
+} wlc_chan_periodic_cntr_t;
+#endif /* WLC_CHAN_ECNTR_TEST */
+
+#define WL_CHANCNTR_HDR_VER_1 1
+typedef struct wlc_chan_cntr_hdr_v1
+{
+	uint16 version;
+	uint16 pad;
+	chanspec_t chanspec;	/* Dont add any fields above this */
+	uint16 pad1;
+	uint32 total_time;
+	uint32 chan_entry_cnt;
+} wlc_chan_cntr_hdr_v1_t;
+
+/* tlv IDs uniquely identifies periodic state component */
+enum wl_periodic_if_state_xtlv_id {
+	WL_STATE_IF_COMPACT_STATE = 0x1,
+	WL_STATE_IF_ADPS_STATE = 0x02
+};
+
+enum wl_periodic_tdls_if_state_xtlv_id {
+	WL_STATE_IF_TDLS_STATE = 0x1
+};
+
+#define TDMTX_CNT_VERSION_V1      1
+#define TDMTX_CNT_VERSION_V2      2
+
+/* structure holding tdm counters that interface to iovar */
+typedef struct tdmtx_cnt_v1 {
+	uint16 ver;
+	uint16 length; /* length of this structure */
+	uint16 wlc_idx; /* index for wlc */
+	uint16 enabled; /* tdmtx is enabled on slice */
+	uint32 tdmtx_txa_on; /* TXA on requests */
+	uint32 tdmtx_txa_tmcnt; /* Total number of TXA timeout */
+	uint32 tdmtx_por_on; /* TXA POR requests */
+	uint32 tdmtx_txpuen; /* Path enable requests */
+	uint32 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32 tdmtx_txdefer; /* Total number of times Tx was deferred on the slice */
+	uint32 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint32 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32 tdmtx_txa_dur; /* Total time txa on */
+	uint32 tdmtx_txpri_dur; /* Total time TXPri */
+	uint32 tdmtx_txdefer_dur; /* Total time txdefer */
+	/* TDMTX input fields */
+	uint32 tdmtx_txpri;
+	uint32 tdmtx_defer;
+	uint32 tdmtx_threshold;
+	uint32 tdmtx_rssi_threshold;
+	uint32 tdmtx_txpwrboff;
+	uint32 tdmtx_txpwrboff_dt;
+} tdmtx_cnt_v1_t;
+
+typedef struct {
+	uint16  ver;
+	uint16	length; /* length of the data portion */
+	uint16  cnt;
+	uint16	pad; /* pad to align to 32 bit */
+	uint8   data[]; /* array of tdmtx_cnt_v1_t */
+} tdmtx_status_t;
+
+/* structure holding counters that match exactly shm field sizes */
+typedef struct tdmtx_cnt_shm_v1 {
+	uint16 tdmtx_txa_on; /* TXA on requests */
+	uint16 tdmtx_tmcnt; /* TXA on requests */
+	uint16 tdmtx_por_on; /* TXA POR requests */
+	uint16 tdmtx_txpuen; /* Path enable requests */
+	uint16 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint16 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint16 tdmtx_txdefer; /* Total number of times Tx was defered by the slice */
+	uint16 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint16 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint16 tdmtx_txa_dur_l; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txa_dur_h; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txpri_dur_l; /* Total time (low 16 bits) TXPri */
+	uint16 tdmtx_txpri_dur_h; /* Total time (high 16 bits) TXPri */
+	uint16 tdmtx_txdefer_dur_l; /* Total time (low 16 bits)  txdefer */
+	uint16 tdmtx_txdefer_dur_h; /* Total time (high 16 bits) txdefer */
+} tdmtx_cnt_shm_v1_t;
+
+/* structure holding tdm counters that interface to iovar for version 2 */
+typedef struct tdmtx_cnt_v2 {
+	uint16 ver;
+	uint16 length; /* length of this structure */
+	uint16 wlc_idx; /* index for wlc */
+	uint16 enabled; /* tdmtx is enabled on slice */
+	uint32 tdmtx_txa_on; /* TXA on requests */
+	uint32 tdmtx_txa_tmcnt; /* Total number of TXA timeout */
+	uint32 tdmtx_porhi_on; /* TXA PORHI requests */
+	uint32 tdmtx_porlo_on; /* TXA PORLO requests */
+	uint32 tdmtx_txpuen; /* Path enable requests */
+	uint32 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32 tdmtx_txdefer; /* Total number of times Tx was deferred on the slice */
+	uint32 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint32 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32 tdmtx_txa_dur; /* Total time txa on */
+	uint32 tdmtx_txpri_dur; /* Total time TXPri */
+	uint32 tdmtx_txdefer_dur; /* Total time txdefer */
+	/* TDMTX input fields */
+	uint32 tdmtx_txpri;
+	uint32 tdmtx_defer;
+	uint32 tdmtx_threshold;
+	uint32 tdmtx_rssi_threshold;
+	uint32 tdmtx_txpwrboff;
+	uint32 tdmtx_txpwrboff_dt;
+} tdmtx_cnt_v2_t;
+
+/* structure holding counters that match exactly shm field sizes */
+typedef struct tdmtx_cnt_shm_v2 {
+	uint16 tdmtx_txa_on; /* TXA on requests */
+	uint16 tdmtx_tmcnt; /* TXA on requests */
+	uint16 tdmtx_porhi_on; /* TXA PORHI requests */
+	uint16 tdmtx_porlo_on; /* TXA PORLO requests */
+	uint16 tdmtx_txpuen; /* Path enable requests */
+	uint16 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint16 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint16 tdmtx_txdefer; /* Total number of times Tx was defered by the slice */
+	uint16 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint16 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint16 tdmtx_txa_dur_l; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txa_dur_h; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txpri_dur_l; /* Total time (low 16 bits) TXPri */
+	uint16 tdmtx_txpri_dur_h; /* Total time (high 16 bits) TXPri */
+	uint16 tdmtx_txdefer_dur_l; /* Total time (low 16 bits)  txdefer */
+	uint16 tdmtx_txdefer_dur_h; /* Total time (high 16 bits) txdefer */
+} tdmtx_cnt_shm_v2_t;
+
+typedef struct wl_tdmtx_ioc {
+	uint16 id;	/* ID of the sub-command */
+	uint16 len;	/* total length of all data[] */
+	uint8  data[];	/* var len payload */
+} wl_tdmtx_ioc_t;
+
+/*
+ * iovar subcommand ids
+ */
+enum {
+	IOV_TDMTX_ENB = 1,
+	IOV_TDMTX_STATUS = 2,
+	IOV_TDMTX_TXPRI = 3,
+	IOV_TDMTX_DEFER = 4,
+	IOV_TDMTX_TXA = 5,
+	IOV_TDMTX_CFG = 6,
+	IOV_TDMTX_LAST
+};
+
+/**
+ * The number of variables in wl macstat cnt struct.
+ * (wl_cnt_ge40mcst_v1_t, wl_cnt_lt40mcst_v1_t, wl_cnt_v_le10_mcst_t)
+ */
+#define WL_CNT_MCST_VAR_NUM 64
+/* sizeof(wl_cnt_ge40mcst_v1_t), sizeof(wl_cnt_lt40mcst_v1_t), and sizeof(wl_cnt_v_le10_mcst_t) */
+#define WL_CNT_MCST_STRUCT_SZ ((uint32)sizeof(uint32) * WL_CNT_MCST_VAR_NUM)
+#define WL_CNT_REV80_MCST_STRUCT_SZ ((uint32)sizeof(wl_cnt_ge80mcst_v1_t))
+#define WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_FIXED_SZ \
+	((uint32)OFFSETOF(wl_cnt_ge80_txfunfl_v1_t, txfunfl))
+#define WL_CNT_REV80_MCST_TXFUNFl_STRUCT_SZ(fcnt) \
+	(WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_FIXED_SZ + (fcnt * sizeof(uint32)))
+#define WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_SZ (WL_CNT_REV80_MCST_TXFUNFl_STRUCT_SZ(NFIFO_EXT))
+
+#define WL_CNT_MCXST_STRUCT_SZ ((uint32)sizeof(wl_cnt_ge64mcxst_v1_t))
+
+#define WL_CNT_HE_STRUCT_SZ ((uint32)sizeof(wl_he_cnt_wlc_t))
+
+#define WL_CNT_SECVLN_STRUCT_SZ ((uint32)sizeof(wl_secvln_cnt_t))
+
+#define WL_CNT_HE_OMI_STRUCT_SZ ((uint32)sizeof(wl_he_omi_cnt_wlc_v1_t))
+#define INVALID_CNT_VAL (uint32)(-1)
+
+#define WL_XTLV_CNTBUF_MAX_SIZE ((uint32)(OFFSETOF(wl_cnt_info_t, data)) +	\
+		(uint32)BCM_XTLV_HDR_SIZE + (uint32)sizeof(wl_cnt_wlc_t) +		\
+		(uint32)BCM_XTLV_HDR_SIZE + WL_CNT_MCST_STRUCT_SZ +              \
+		(uint32)BCM_XTLV_HDR_SIZE + WL_CNT_MCXST_STRUCT_SZ)
+
+#define WL_CNTBUF_MAX_SIZE MAX(WL_XTLV_CNTBUF_MAX_SIZE, (uint32)sizeof(wl_cnt_ver_11_t))
+
+/* Please refer to the twiki for counters addition/deletion.
+ * http://hwnbu-twiki.sj.broadcom.com/bin/view/Mwgroup/WlCounters#Counter_Edition
+ */
+
+/** Top structure of counters IOVar buffer */
+typedef struct {
+	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
+	uint16	datalen;	/**< length of data including all paddings. */
+	uint8   data [];	/**< variable length payload:
+				 * 1 or more bcm_xtlv_t type of tuples.
+				 * each tuple is padded to multiple of 4 bytes.
+				 * 'datalen' field of this structure includes all paddings.
+				 */
+} wl_cnt_info_t;
+
+/* Top structure of subcounters IOVar buffer
+ * Whenever we make any change in this structure
+ * WL_SUBCNTR_IOV_VER should be updated accordingly
+ * The structure definition should remain consistant b/w
+ * FW and wl/WLM app.
+ */
+typedef struct {
+	uint16	version;	  /* Version of IOVAR structure. Used for backward
+				   * compatibility in future. Whenever we make any
+				   * changes to this structure then value of WL_SUBCNTR_IOV_VER
+				   * needs to be updated properly.
+				   */
+	uint16	length;		  /* length in bytes of this structure */
+	uint16	counters_version; /* see definition of WL_CNT_T_VERSION
+				   * wl app will send the version of counters
+				   * which is used to calculate the offset of counters.
+				   * It must match the version of counters FW is using
+				   * else FW will return error with his version of counters
+				   * set in this field.
+				   */
+	uint16	num_subcounters;  /* Number of counter offset passed by wl app to FW. */
+	uint32	data[1];	  /* variable length payload:
+				   * Offsets to the counters will be passed to FW
+				   * throught this data field. FW will return the value of counters
+				   * at the offsets passed by wl app in this fiels itself.
+				   */
+} wl_subcnt_info_t;
+
+/* Top structure of counters TLV version IOVar buffer
+ * The structure definition should remain consistant b/w
+ * FW and wl/WLM app.
+ */
+typedef struct {
+	uint16   version;	/* Version of IOVAR structure. Added for backward
+			* compatibility feature. If any changes are done,
+			* WL_TLV_IOV_VER need to be updated.
+			*/
+	uint16   length;	/* total len in bytes of this structure + payload */
+	uint16   counters_version;	/* See definition of WL_CNT_VERSION_XTLV
+			* wl app will update counter tlv version to be used
+			* so to calculate offset of supported TLVs.
+			* If there is a mismatch in the version, FW will update an error
+			*/
+	uint16  num_tlv;	/* Max number of TLV info passed by FW to WL app.
+			* and vice-versa
+			*/
+	uint32   data[];	/* variable length payload:
+			* This stores the tlv as supported by F/W to the wl app.
+			* This table is required to compute subcounter offsets at WLapp end.
+			*/
+} wl_cntr_tlv_info_t;
+
+/** wlc layer counters */
+typedef struct {
+	/* transmit stat counters */
+	uint32	txframe;	/**< tx data frames */
+	uint32	txbyte;		/**< tx data bytes */
+	uint32	txretrans;	/**< tx mac retransmits */
+	uint32	txerror;	/**< tx data errors (derived: sum of others) */
+	uint32	txctl;		/**< tx management frames */
+	uint32	txprshort;	/**< tx short preamble frames */
+	uint32	txserr;		/**< tx status errors */
+	uint32	txnobuf;	/**< tx out of buffers errors */
+	uint32	txnoassoc;	/**< tx discard because we're not associated */
+	uint32	txrunt;		/**< tx runt frames */
+	uint32	txchit;		/**< tx header cache hit (fastpath) */
+	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/**< tx fifo underflows */
+	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
+	uint32	txphycrs;
+
+	/* receive stat counters */
+	uint32	rxframe;	/**< rx data frames */
+	uint32	rxbyte;		/**< rx data bytes */
+	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
+	uint32	rxctl;		/**< rx management frames */
+	uint32	rxnobuf;	/**< rx out of buffers errors */
+	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
+	uint32	rxbadds;	/**< rx bad DS errors */
+	uint32	rxbadcm;	/**< rx bad control or management frames */
+	uint32	rxfragerr;	/**< rx fragmentation errors */
+	uint32	rxrunt;		/**< rx runt frames */
+	uint32	rxgiant;	/**< rx giant frames */
+	uint32	rxnoscb;	/**< rx no scb error */
+	uint32	rxbadproto;	/**< rx invalid frames */
+	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/**< rx frames tossed for invalid da */
+	uint32	rxfilter;	/**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/**< rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/**< tx/rx dma descriptor errors */
+	uint32	dmada;		/**< tx/rx dma data errors */
+	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
+	uint32	reset;		/**< reset count */
+	uint32	tbtt;		/**< cnts the TBTT int's */
+	uint32	txdmawar;
+	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
+	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/**< dot11FailedCount */
+	uint32	txretry;	/**< dot11RetryCount */
+	uint32	txretrie;	/**< dot11MultipleRetryCount */
+	uint32	rxdup;		/**< dot11FrameduplicateCount */
+	uint32	txrts;		/**< dot11RTSSuccessCount */
+	uint32	txnocts;	/**< dot11RTSFailureCount */
+	uint32	txnoack;	/**< dot11ACKFailureCount */
+	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/**< dot11FCSErrorCount */
+	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/**< TKIPReplays */
+	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay;	/**< CCMPReplays */
+	uint32	ccmpundec;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
+	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess;	/**< DecryptSuccessCount */
+	uint32	tkipicverr;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/**< Count PSM watchdogs */
+	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/**< PRQ entries read in */
+	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/**<    which could not be translated to info */
+	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	uint32	rfdisable;	/**< count of radio disables */
+
+	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/**< count for sgi transmit */
+	uint32	rxmpdu_sgi;	/**< count for sgi received */
+	uint32	txmpdu_stbc;	/**< count for stbc transmit */
+	uint32	rxmpdu_stbc;	/**< count for stbc received */
+
+	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/**< TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
+	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/**< count for dma hang */
+	uint32	reinit;		/**< count for reinit */
+
+	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
+	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
+	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
+	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
+	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
+
+	uint32  cso_passthrough; /**< hw cso required but passthrough */
+	uint32	cso_normal;	/**< hw cso hdr for normal process */
+	uint32	chained;	/**< number of frames chained */
+	uint32	chainedsz1;	/**< number of chain size 1 frames */
+	uint32	unchained;	/**< number of frames not chained */
+	uint32	maxchainsz;	/**< max chain size so far */
+	uint32	currchainsz;	/**< current chain size */
+	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
+	uint32	cfgrestore;	/**< configspace restore by driver */
+	uint32	reinitreason[NREINITREASONCOUNT]; /**< reinitreason counters; 0: Unknown reason */
+	uint32	rxrtry;
+	uint32  rxmpdu_mu;      /**< Number of MU MPDUs received */
+
+	/* detailed control/management frames */
+	uint32	txbar;		/**< Number of TX BAR */
+	uint32	rxbar;		/**< Number of RX BAR */
+	uint32	txpspoll;	/**< Number of TX PS-poll */
+	uint32	rxpspoll;	/**< Number of RX PS-poll */
+	uint32	txnull;		/**< Number of TX NULL_DATA */
+	uint32	rxnull;		/**< Number of RX NULL_DATA */
+	uint32	txqosnull;	/**< Number of TX NULL_QoSDATA */
+	uint32	rxqosnull;	/**< Number of RX NULL_QoSDATA */
+	uint32	txassocreq;	/**< Number of TX ASSOC request */
+	uint32	rxassocreq;	/**< Number of RX ASSOC request */
+	uint32	txreassocreq;	/**< Number of TX REASSOC request */
+	uint32	rxreassocreq;	/**< Number of RX REASSOC request */
+	uint32	txdisassoc;	/**< Number of TX DISASSOC */
+	uint32	rxdisassoc;	/**< Number of RX DISASSOC */
+	uint32	txassocrsp;	/**< Number of TX ASSOC response */
+	uint32	rxassocrsp;	/**< Number of RX ASSOC response */
+	uint32	txreassocrsp;	/**< Number of TX REASSOC response */
+	uint32	rxreassocrsp;	/**< Number of RX REASSOC response */
+	uint32	txauth;		/**< Number of TX AUTH */
+	uint32	rxauth;		/**< Number of RX AUTH */
+	uint32	txdeauth;	/**< Number of TX DEAUTH */
+	uint32	rxdeauth;	/**< Number of RX DEAUTH */
+	uint32	txprobereq;	/**< Number of TX probe request */
+	uint32	rxprobereq;	/**< Number of RX probe request */
+	uint32	txprobersp;	/**< Number of TX probe response */
+	uint32	rxprobersp;	/**< Number of RX probe response */
+	uint32	txaction;	/**< Number of TX action frame */
+	uint32	rxaction;	/**< Number of RX action frame */
+	uint32  ampdu_wds;	/**< Number of AMPDU watchdogs */
+	uint32  txlost;		/**< Number of lost packets reported in txs */
+	uint32	txdatamcast;	/**< Number of TX multicast data packets */
+	uint32	txdatabcast;	/**< Number of TX broadcast data packets */
+	uint32	psmxwds;	/**< Number of PSMx watchdogs */
+	uint32  rxback;
+	uint32  txback;
+	uint32  p2p_tbtt;	/**< Number of P2P TBTT Events */
+	uint32  p2p_tbtt_miss;	/**< Number of P2P TBTT Events Miss */
+	uint32	txqueue_start;
+	uint32	txqueue_end;
+	uint32  txbcast;        /* Broadcast TransmittedFrameCount */
+	uint32  txdropped;      /* tx dropped pkts */
+	uint32  rxbcast;        /* BroadcastReceivedFrameCount */
+	uint32  rxdropped;      /* rx dropped pkts (derived: sum of others) */
+	uint32	txq_end_assoccb; /* forced txqueue_end callback fired in assoc */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	pmk_badlen_cnt;	/* number of invalid pmk len */
+	uint32	txbar_notx;	/* number of TX BAR not sent (maybe supressed or muted) */
+	uint32	txbar_noack;	/* number of TX BAR sent, but not acknowledged by peer */
+	uint32	rxfrag_agedout;	/**< # of aged out rx fragmentation */
+
+	/* Do not remove or rename in the middle of this struct.
+	 * All counter variables have to be of uint32.
+	 * Please follow the instruction in
+	 * http://hwnbu-twiki.sj.broadcom.com/bin/view/Mwgroup/WlCounters#Counter_Edition
+	 */
+} wl_cnt_wlc_t;
+
+/* he counters Version 1 */
+#define HE_COUNTERS_V1		(1)
+typedef struct wl_he_cnt_wlc_v1 {
+	uint32 he_rxtrig_myaid;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmampdu;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_txfrag;
+	uint32 he_rxdefrag;
+	uint32 he_txtrig;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxdlmu;
+	uint32 he_physu_rx;
+	uint32 he_phyru_rx;
+	uint32 he_txtbppdu;
+} wl_he_cnt_wlc_v1_t;
+
+/* he counters Version 2 */
+#define HE_COUNTERS_V2		(2)
+typedef struct wl_he_cnt_wlc_v2 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxdlmu; /**< reception of DL MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+} wl_he_cnt_wlc_v2_t;
+
+/* he counters Version 3 */
+#define WL_RU_TYPE_MAX			6
+#define HE_COUNTERS_V3		(3)
+
+typedef struct wl_he_cnt_wlc_v3 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxhemuppdu_cnt; /**< rxing HE MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+	uint32 he_rxhesuppdu_cnt; /**< rxing SU PPDU */
+	uint32 he_rxhesureppdu_cnt; /**< rxing Range Extension(RE) SU PPDU */
+	uint32 he_null_zero_agg; /**< null AMPDU's transmitted in response to basic trigger
+				 * because of zero aggregation
+				 */
+	uint32 he_null_bsrp_rsp; /**< null AMPDU's txed in response to BSR poll */
+	uint32 he_null_fifo_empty; /**< null AMPDU's in response to basic trigger
+				 * because of no frames in fifo's
+				 */
+	uint32 he_myAID_cnt;
+	uint32 he_rxtrig_bfm_cnt;
+	uint32 he_rxtrig_mubar;
+	uint32 rxheru[WL_RU_TYPE_MAX];		/**< HE of rx pkts */
+	uint32 txheru[WL_RU_TYPE_MAX];
+	uint32 he_mgmt_tbppdu;
+	uint32 he_cs_req_tx_cancel;
+	uint32 he_wrong_nss;
+	uint32 he_trig_unsupp_rate;
+	uint32 he_rxtrig_nfrp;
+	uint32 he_rxtrig_bqrp;
+	uint32 he_rxtrig_gcrmubar;
+} wl_he_cnt_wlc_v3_t;
+
+/* he counters Version 4 */
+#define HE_COUNTERS_V4		(4)
+typedef struct wl_he_cnt_wlc_v4 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxtsrt_hemuppdu_cnt; /**< rxing HE MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+	uint32 he_rxstrt_hesuppdu_cnt; /**< rxing SU PPDU */
+	uint32 he_rxstrt_hesureppdu_cnt; /**< rxing Range Extension(RE) SU PPDU */
+	uint32 he_null_zero_agg; /**< null AMPDU's transmitted in response to basic trigger
+				 * because of zero aggregation
+				 */
+	uint32 he_null_bsrp_rsp; /**< null AMPDU's txed in response to BSR poll */
+	uint32 he_null_fifo_empty; /**< null AMPDU's in response to basic trigger
+				 * because of no frames in fifo's
+				 */
+	uint32 he_myAID_cnt;
+	uint32 he_rxtrig_bfm_cnt;
+	uint32 he_rxtrig_mubar;
+	uint32 rxheru[WL_RU_TYPE_MAX];		/**< HE of rx pkts */
+	uint32 txheru[WL_RU_TYPE_MAX];
+	uint32 he_mgmt_tbppdu;
+	uint32 he_cs_req_tx_cancel;
+	uint32 he_wrong_nss;
+	uint32 he_trig_unsupp_rate;
+	uint32 he_rxtrig_nfrp;
+	uint32 he_rxtrig_bqrp;
+	uint32 he_rxtrig_gcrmubar;
+	uint32 he_rxtrig_basic_htpack; /**< triggers received with HTP ack policy */
+	uint32 he_rxtrig_ed_cncl;	/**< count of cancelled packets
+					 * becasue of cs_req in trigger frame
+					 */
+	uint32 he_rxtrig_suppr_null_tbppdu; /**<  count of null frame sent becasue of
+					 * suppression scenarios
+					 */
+	uint32 he_ulmu_disable;		/**< number of UL MU disable scenario's handled in ucode */
+	uint32 he_ulmu_data_disable;	/**<number of UL MU data disable scenarios
+					 * handled in ucode
+					 */
+} wl_he_cnt_wlc_v4_t;
+
+#ifndef HE_COUNTERS_VERSION_ENABLED
+#define HE_COUNTERS_VERSION	(HE_COUNTERS_V1)
+typedef wl_he_cnt_wlc_v1_t wl_he_cnt_wlc_t;
+#endif /* HE_COUNTERS_VERSION_ENABLED */
+
+/* he omi counters Version 1 */
+#define HE_OMI_COUNTERS_V1		(1)
+typedef struct wl_he_omi_cnt_wlc_v1 {
+	uint16 version;
+	uint16 len;
+	uint32 he_omitx_sched;          /* Count for total number of OMIs scheduled */
+	uint32 he_omitx_success;        /* Count for OMI Tx success */
+	uint32 he_omitx_retries;        /* Count for OMI retries as TxDone not set */
+	uint32 he_omitx_dur;            /* Accumulated duration of OMI completion time */
+	uint32 he_omitx_ulmucfg;        /* count for UL MU enable/disable change req */
+	uint32 he_omitx_ulmucfg_ack;    /* count for UL MU enable/disable req txed successfully */
+	uint32 he_omitx_txnsts;         /* count for Txnsts change req */
+	uint32 he_omitx_txnsts_ack;     /* count for Txnsts change req txed successfully */
+	uint32 he_omitx_rxnss;          /* count for Rxnss change req */
+	uint32 he_omitx_rxnss_ack;      /* count for Rxnss change req txed successfully */
+	uint32 he_omitx_bw;             /* count for BW change req */
+	uint32 he_omitx_bw_ack;         /* count for BW change req txed successfully */
+	uint32 he_omitx_ersudis;        /* count for ER SU enable/disable req */
+	uint32 he_omitx_ersudis_ack;    /* count for ER SU enable/disable req txed successfully */
+	uint32 he_omitx_dlmursdrec;	/* count for Resound recommendation change req */
+	uint32 he_omitx_dlmursdrec_ack;	/* count for Resound recommendation req txed successfully */
+} wl_he_omi_cnt_wlc_v1_t;
+
+/* WL_IFSTATS_XTLV_WL_SLICE_TXBF */
+/* beamforming counters version 1 */
+#define TXBF_ECOUNTERS_V1	(1u)
+#define WL_TXBF_CNT_ARRAY_SZ	(8u)
+typedef struct wl_txbf_ecounters_v1 {
+	uint16 version;
+	uint16 len;
+	/* transmit beamforming stats */
+	uint16 txndpa;				/* null data packet announcements */
+	uint16 txndp;				/* null data packets */
+	uint16 txbfpoll;			/* beamforming report polls */
+	uint16 txsf;				/* subframes */
+	uint16 txcwrts;				/* contention window rts */
+	uint16 txcwcts;				/* contention window cts */
+	uint16 txbfm;
+	/* receive beamforming stats */
+	uint16 rxndpa_u;			/* unicast NDPAs */
+	uint16 rxndpa_m;			/* multicast NDPAs */
+	uint16 rxbfpoll;			/* unicast bf-polls */
+	uint16 bferpt;				/* beamforming reports */
+	uint16 rxsf;
+	uint16 rxcwrts;
+	uint16 rxcwcts;
+	uint16 rxtrig_bfpoll;
+	uint16 unused_uint16;			/* pad */
+	/* sounding stats - interval capture */
+	uint16 rxnontb_sound[WL_TXBF_CNT_ARRAY_SZ];	/* non-TB sounding for last 8 captures */
+	uint16 rxtb_sound[WL_TXBF_CNT_ARRAY_SZ];	/* TB sounding count for last 8 captures */
+	uint32 cap_dur_ms[WL_TXBF_CNT_ARRAY_SZ];	/* last 8 capture durations (in ms) */
+	uint32 cap_last_ts;			/* timestamp of last sample capture */
+} wl_txbf_ecounters_v1_t;
+
+/* security vulnerabilities counters */
+typedef struct {
+	uint32	ie_unknown;		/* number of unknown IEs */
+	uint32	ie_invalid_length;	/* number of IEs with invalid length */
+	uint32	ie_invalid_data;	/* number of IEs with invalid data */
+	uint32	ipv6_invalid_length;	/* number of IPv6 packets with invalid payload length */
+} wl_secvln_cnt_t;
+
+/* Reinit reasons - do not put anything else other than reinit reasons here */
+typedef struct {
+	uint32 rsn[WL_REINIT_RC_LAST];
+} reinit_rsns_t;
+
+/* MACXSTAT counters for ucodex (corerev >= 64) */
+typedef struct {
+	uint32 macxsusp;
+	uint32 m2vmsg;
+	uint32 v2mmsg;
+	uint32 mboxout;
+	uint32 musnd;
+	uint32 sfb2v;
+} wl_cnt_ge64mcxst_v1_t;
+
+/** MACSTAT counters for ucode (corerev >= 40) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< number of receive fifo 1 overflows */
+	uint32	rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	missbcn_dbg;	/**< number of beacon missed to receive */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_ge40mcst_v1_t;
+
+/** MACSTAT counters for ucode (corerev < 40) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast;  /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast;  /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	dbgoff46;
+	uint32	dbgoff47;
+	uint32	dbgoff48;	/**< Used for counting txstatus queue overflow (corerev <= 4)  */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	phywatch;
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_lt40mcst_v1_t;
+
+/** MACSTAT counters for ucode (corerev >= 80) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	/* Start of PSM2HOST stats(72) block */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	missbcn_dbg;	/**< number of beacon missed to receive */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32	rxtrig_myaid;	/* New counters added in corerev 80 */
+	uint32	rxtrig_rand;
+	uint32	goodfcs;
+	uint32	colormiss;
+	uint32	txmampdu;
+	uint32	rxmtidback;
+	uint32	rxmstaback;
+	uint32	txfrag;
+	/* End of PSM2HOST stats block */
+	/* start of rxerror overflow counter(24) block which are modified/added in corerev 80 */
+	uint32	phyovfl;
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< number of receive fifo 1 overflows */
+	uint32	lenfovfl;
+	uint32	weppeof;
+	uint32	badplcp;
+	uint32	msduthresh;
+	uint32	strmeof;
+	uint32	stsfifofull;
+	uint32	stsfifoerr;
+	uint32	PAD[6];
+	uint32	rxerr_stat;
+	uint32	ctx_fifo_full;
+	uint32	PAD0[9];
+	uint32	ctmode_ufc_cnt;
+	uint32	PAD1[28]; /* PAD added for counter elements to be added soon */
+} wl_cnt_ge80mcst_v1_t;
+
+typedef struct {
+	uint32 fifocount;
+	uint32 txfunfl[];
+} wl_cnt_ge80_txfunfl_v1_t;
+
+/** MACSTAT counters for "wl counter" version <= 10 */
+/*  With ucode before its macstat cnts cleaned up */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txfbw;		/**< transmit at fallback bw (dynamic bw) */
+	uint32	PAD0;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;  /**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;  /**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	PAD1;
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/**< obsolete */
+	uint32	frmscons;	/**< obsolete */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_v_le10_mcst_t;
+
+#define MAX_RX_FIFO 3
+#define WL_RXFIFO_CNT_VERSION  1   /* current version of wl_rxfifo_cnt_t */
+typedef struct {
+	/* Counters for frames received from rx fifos */
+	uint16	version;
+	uint16	length;		/* length of entire structure */
+	uint32	rxf_data[MAX_RX_FIFO];		/* data frames from rx fifo */
+	uint32	rxf_mgmtctl[MAX_RX_FIFO];	/* mgmt/ctl frames from rx fifo */
+} wl_rxfifo_cnt_t;
+
+typedef struct {
+	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
+	uint16	length;		/**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32	txframe;	/**< tx data frames */
+	uint32	txbyte;		/**< tx data bytes */
+	uint32	txretrans;	/**< tx mac retransmits */
+	uint32	txerror;	/**< tx data errors (derived: sum of others) */
+	uint32	txctl;		/**< tx management frames */
+	uint32	txprshort;	/**< tx short preamble frames */
+	uint32	txserr;		/**< tx status errors */
+	uint32	txnobuf;	/**< tx out of buffers errors */
+	uint32	txnoassoc;	/**< tx discard because we're not associated */
+	uint32	txrunt;		/**< tx runt frames */
+	uint32	txchit;		/**< tx header cache hit (fastpath) */
+	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/**< tx fifo underflows */
+	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
+	uint32	txphycrs;
+
+	/* receive stat counters */
+	uint32	rxframe;	/**< rx data frames */
+	uint32	rxbyte;		/**< rx data bytes */
+	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
+	uint32	rxctl;		/**< rx management frames */
+	uint32	rxnobuf;	/**< rx out of buffers errors */
+	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
+	uint32	rxbadds;	/**< rx bad DS errors */
+	uint32	rxbadcm;	/**< rx bad control or management frames */
+	uint32	rxfragerr;	/**< rx fragmentation errors */
+	uint32	rxrunt;		/**< rx runt frames */
+	uint32	rxgiant;	/**< rx giant frames */
+	uint32	rxnoscb;	/**< rx no scb error */
+	uint32	rxbadproto;	/**< rx invalid frames */
+	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/**< rx frames tossed for invalid da */
+	uint32	rxfilter;	/**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/**< rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/**< tx/rx dma descriptor errors */
+	uint32	dmada;		/**< tx/rx dma data errors */
+	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
+	uint32	reset;		/**< reset count */
+	uint32	tbtt;		/**< cnts the TBTT int's */
+	uint32	txdmawar;
+	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< Not used */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  txfbw;		/**< transmit at fallback bw (dynamic bw) */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< Number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxf0ovfl;	/**< Number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/**< Number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< Number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/**< obsolete */
+	uint32	frmscons;	/**< obsolete */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
+	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/**< dot11FailedCount */
+	uint32	txretry;	/**< dot11RetryCount */
+	uint32	txretrie;	/**< dot11MultipleRetryCount */
+	uint32	rxdup;		/**< dot11FrameduplicateCount */
+	uint32	txrts;		/**< dot11RTSSuccessCount */
+	uint32	txnocts;	/**< dot11RTSFailureCount */
+	uint32	txnoack;	/**< dot11ACKFailureCount */
+	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/**< dot11FCSErrorCount */
+	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/**< TKIPReplays */
+	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay;	/**< CCMPReplays */
+	uint32	ccmpundec;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
+	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess;	/**< DecryptSuccessCount */
+	uint32	tkipicverr;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/**< Count PSM watchdogs */
+	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/**< PRQ entries read in */
+	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/**<    which could not be translated to info */
+	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32	pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32	pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+
+	uint32	rfdisable;	/**< count of radio disables */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  bphy_badplcp;
+
+	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/**< count for sgi transmit */
+	uint32	rxmpdu_sgi;	/**< count for sgi received */
+	uint32	txmpdu_stbc;	/**< count for stbc transmit */
+	uint32	rxmpdu_stbc;	/**< count for stbc received */
+
+	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/**< TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
+	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/**< count for dma hang */
+	uint32	reinit;		/**< count for reinit */
+
+	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
+	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
+	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
+	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
+	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
+
+	uint32  cso_passthrough; /**< hw cso required but passthrough */
+	uint32	cso_normal;	/**< hw cso hdr for normal process */
+	uint32	chained;	/**< number of frames chained */
+	uint32	chainedsz1;	/**< number of chain size 1 frames */
+	uint32	unchained;	/**< number of frames not chained */
+	uint32	maxchainsz;	/**< max chain size so far */
+	uint32	currchainsz;	/**< current chain size */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
+	uint32	cfgrestore;	/**< configspace restore by driver */
+	uint32	reinitreason[NREINITREASONCOUNT]; /**< reinitreason counters; 0: Unknown reason */
+	uint32  rxrtry;		/**< num of received packets with retry bit on */
+	uint32	txmpdu;		/**< macstat cnt only valid in ver 11. number of MPDUs txed.  */
+	uint32	rxnodelim;	/**< macstat cnt only valid in ver 11.
+				 * number of occasions that no valid delimiter is detected
+				 * by ampdu parser.
+				 */
+	uint32  rxmpdu_mu;      /**< Number of MU MPDUs received */
+
+	/* detailed control/management frames */
+	uint32	txbar;		/**< Number of TX BAR */
+	uint32	rxbar;		/**< Number of RX BAR */
+	uint32	txpspoll;	/**< Number of TX PS-poll */
+	uint32	rxpspoll;	/**< Number of RX PS-poll */
+	uint32	txnull;		/**< Number of TX NULL_DATA */
+	uint32	rxnull;		/**< Number of RX NULL_DATA */
+	uint32	txqosnull;	/**< Number of TX NULL_QoSDATA */
+	uint32	rxqosnull;	/**< Number of RX NULL_QoSDATA */
+	uint32	txassocreq;	/**< Number of TX ASSOC request */
+	uint32	rxassocreq;	/**< Number of RX ASSOC request */
+	uint32	txreassocreq;	/**< Number of TX REASSOC request */
+	uint32	rxreassocreq;	/**< Number of RX REASSOC request */
+	uint32	txdisassoc;	/**< Number of TX DISASSOC */
+	uint32	rxdisassoc;	/**< Number of RX DISASSOC */
+	uint32	txassocrsp;	/**< Number of TX ASSOC response */
+	uint32	rxassocrsp;	/**< Number of RX ASSOC response */
+	uint32	txreassocrsp;	/**< Number of TX REASSOC response */
+	uint32	rxreassocrsp;	/**< Number of RX REASSOC response */
+	uint32	txauth;		/**< Number of TX AUTH */
+	uint32	rxauth;		/**< Number of RX AUTH */
+	uint32	txdeauth;	/**< Number of TX DEAUTH */
+	uint32	rxdeauth;	/**< Number of RX DEAUTH */
+	uint32	txprobereq;	/**< Number of TX probe request */
+	uint32	rxprobereq;	/**< Number of RX probe request */
+	uint32	txprobersp;	/**< Number of TX probe response */
+	uint32	rxprobersp;	/**< Number of RX probe response */
+	uint32	txaction;	/**< Number of TX action frame */
+	uint32	rxaction;	/**< Number of RX action frame */
+	uint32  ampdu_wds;      /**< Number of AMPDU watchdogs */
+	uint32  txlost;         /**< Number of lost packets reported in txs */
+	uint32  txdatamcast;	/**< Number of TX multicast data packets */
+	uint32  txdatabcast;	/**< Number of TX broadcast data packets */
+	uint32  txbcast;        /* Broadcast TransmittedFrameCount */
+	uint32  txdropped;      /* tx dropped pkts */
+	uint32  rxbcast;        /* BroadcastReceivedFrameCount */
+	uint32  rxdropped;      /* rx dropped pkts (derived: sum of others) */
+
+	/* This structure is deprecated and used only for ver <= 11.
+	 * All counter variables have to be of uint32.
+	 * Please refer to the following twiki before editing.
+	 * http://hwnbu-twiki.sj.broadcom.com/bin/view/
+	 * Mwgroup/WlCounters#wlc_layer_counters_non_xTLV
+	 */
+} wl_cnt_ver_11_t;
+
+typedef struct {
+	uint16	version;	/* see definition of WL_CNT_T_VERSION */
+	uint16	length;		/* length of entire structure */
+
+	/* transmit stat counters */
+	uint32	txframe;	/* tx data frames */
+	uint32	txbyte;		/* tx data bytes */
+	uint32	txretrans;	/* tx mac retransmits */
+	uint32	txerror;	/* tx data errors (derived: sum of others) */
+	uint32	txctl;		/* tx management frames */
+	uint32	txprshort;	/* tx short preamble frames */
+	uint32	txserr;		/* tx status errors */
+	uint32	txnobuf;	/* tx out of buffers errors */
+	uint32	txnoassoc;	/* tx discard because we're not associated */
+	uint32	txrunt;		/* tx runt frames */
+	uint32	txchit;		/* tx header cache hit (fastpath) */
+	uint32	txcmiss;	/* tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/* tx fifo underflows */
+	uint32	txphyerr;	/* tx phy errors (indicated in tx status) */
+	uint32	txphycrs;
+
+	/* receive stat counters */
+	uint32	rxframe;	/* rx data frames */
+	uint32	rxbyte;		/* rx data bytes */
+	uint32	rxerror;	/* rx data errors (derived: sum of others) */
+	uint32	rxctl;		/* rx management frames */
+	uint32	rxnobuf;	/* rx out of buffers errors */
+	uint32	rxnondata;	/* rx non data frames in the data channel errors */
+	uint32	rxbadds;	/* rx bad DS errors */
+	uint32	rxbadcm;	/* rx bad control or management frames */
+	uint32	rxfragerr;	/* rx fragmentation errors */
+	uint32	rxrunt;		/* rx runt frames */
+	uint32	rxgiant;	/* rx giant frames */
+	uint32	rxnoscb;	/* rx no scb error */
+	uint32	rxbadproto;	/* rx invalid frames */
+	uint32	rxbadsrcmac;	/* rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/* rx frames tossed for invalid da */
+	uint32	rxfilter;	/* rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/* rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/* rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/* d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/* d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/* d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/* tx/rx dma descriptor errors */
+	uint32	dmada;		/* tx/rx dma data errors */
+	uint32	dmape;		/* tx/rx dma descriptor protocol errors */
+	uint32	reset;		/* reset count */
+	uint32	tbtt;		/* cnts the TBTT int's */
+	uint32	txdmawar;
+	uint32	pkt_callback_reg_fail;	/* callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/* total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/* number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/* number of CTS sent out by the MAC */
+	uint32	txackfrm;	/* number of ACK frames sent out */
+	uint32	txdnlfrm;	/* Not used */
+	uint32	txbcnfrm;	/* beacons transmitted */
+	uint32	txfunfl[8];	/* per-fifo tx underflows */
+	uint32	txtplunfl;	/* Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/* Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32	rxfrmtoolong;	/* Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt;	/* Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/* Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/* number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/* parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/* PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/* Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast;	/* number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/* number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/* number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/* number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast;	/* number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast;	/* number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast;	/* number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/* number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/* number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/* number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/* number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/* number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/* beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/* beacons received from other BSS */
+	uint32	rxrsptmout;	/* Number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/* transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxf0ovfl;	/* Number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/* Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/* Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/* Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/* Number of PMQ overflows */
+	uint32	rxcgprqfrm;	/* Number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/* Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/* Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/* Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/* Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/* obsolete */
+	uint32	frmscons;	/* obsolete */
+	uint32	txnack;		/* obsolete */
+	uint32	txglitch_nack;	/* obsolete */
+	uint32	txburst;	/* obsolete */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/* dot11TransmittedFragmentCount */
+	uint32	txmulti;	/* dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/* dot11FailedCount */
+	uint32	txretry;	/* dot11RetryCount */
+	uint32	txretrie;	/* dot11MultipleRetryCount */
+	uint32	rxdup;		/* dot11FrameduplicateCount */
+	uint32	txrts;		/* dot11RTSSuccessCount */
+	uint32	txnocts;	/* dot11RTSFailureCount */
+	uint32	txnoack;	/* dot11ACKFailureCount */
+	uint32	rxfrag;		/* dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/* dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/* dot11FCSErrorCount */
+	uint32	txfrmsnt;	/* dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/* dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/* TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/* TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/* TKIPReplays */
+	uint32	ccmpfmterr;	/* CCMPFormatErrors */
+	uint32	ccmpreplay;	/* CCMPReplays */
+	uint32	ccmpundec;	/* CCMPDecryptErrors */
+	uint32	fourwayfail;	/* FourWayHandshakeFailures */
+	uint32	wepundec;	/* dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/* dot11WEPICVErrorCount */
+	uint32	decsuccess;	/* DecryptSuccessCount */
+	uint32	tkipicverr;	/* TKIPICVErrorCount */
+	uint32	wepexcluded;	/* dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/* Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/* Count PSM watchdogs */
+	uint32	phywatchdog;	/* Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/* PRQ entries read in */
+	uint32	prq_undirected_entries;	/*    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/*    which could not be translated to info */
+	uint32	atim_suppress_count;	/* TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/* Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/* TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/* packets rx at 1Mbps */
+	uint32  rx2mbps;	/* packets rx at 2Mbps */
+	uint32  rx5mbps5;	/* packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/* packets rx at 6Mbps */
+	uint32  rx9mbps;	/* packets rx at 9Mbps */
+	uint32  rx11mbps;	/* packets rx at 11Mbps */
+	uint32  rx12mbps;	/* packets rx at 12Mbps */
+	uint32  rx18mbps;	/* packets rx at 18Mbps */
+	uint32  rx24mbps;	/* packets rx at 24Mbps */
+	uint32  rx36mbps;	/* packets rx at 36Mbps */
+	uint32  rx48mbps;	/* packets rx at 48Mbps */
+	uint32  rx54mbps;	/* packets rx at 54Mbps */
+	uint32  rx108mbps;	/* packets rx at 108mbps */
+	uint32  rx162mbps;	/* packets rx at 162mbps */
+	uint32  rx216mbps;	/* packets rx at 216 mbps */
+	uint32  rx270mbps;	/* packets rx at 270 mbps */
+	uint32  rx324mbps;	/* packets rx at 324 mbps */
+	uint32  rx378mbps;	/* packets rx at 378 mbps */
+	uint32  rx432mbps;	/* packets rx at 432 mbps */
+	uint32  rx486mbps;	/* packets rx at 486 mbps */
+	uint32  rx540mbps;	/* packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32	pktengrxducast; /* unicast frames rxed by the pkteng code */
+	uint32	pktengrxdmcast; /* multicast frames rxed by the pkteng code */
+
+	uint32	rfdisable;	/* count of radio disables */
+	uint32	bphy_rxcrsglitch;	/* PHY count of bphy glitches */
+
+	uint32	txexptime;	/* Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/* count for sgi transmit */
+	uint32	rxmpdu_sgi;	/* count for sgi received */
+	uint32	txmpdu_stbc;	/* count for stbc transmit */
+	uint32	rxmpdu_stbc;	/* count for stbc received */
+
+	uint32	rxundec_mcst;	/* dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/* TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/* TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/* TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/* CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/* CCMPReplays */
+	uint32	ccmpundec_mcst;	/* CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/* FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/* dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/* dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/* DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/* TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/* dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/* count for stbc received */
+	uint32	rxrtry;		/* number of packets with retry bit set to 1 */
+} wl_cnt_ver_7_t;
+
+typedef struct {
+	uint16  version;    /**< see definition of WL_CNT_T_VERSION */
+	uint16  length;     /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32  txframe;    /**< tx data frames */
+	uint32  txbyte;     /**< tx data bytes */
+	uint32  txretrans;  /**< tx mac retransmits */
+	uint32  txerror;    /**< tx data errors (derived: sum of others) */
+	uint32  txctl;      /**< tx management frames */
+	uint32  txprshort;  /**< tx short preamble frames */
+	uint32  txserr;     /**< tx status errors */
+	uint32  txnobuf;    /**< tx out of buffers errors */
+	uint32  txnoassoc;  /**< tx discard because we're not associated */
+	uint32  txrunt;     /**< tx runt frames */
+	uint32  txchit;     /**< tx header cache hit (fastpath) */
+	uint32  txcmiss;    /**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32  txuflo;     /**< tx fifo underflows */
+	uint32  txphyerr;   /**< tx phy errors (indicated in tx status) */
+	uint32  txphycrs;
+
+	/* receive stat counters */
+	uint32  rxframe;    /**< rx data frames */
+	uint32  rxbyte;     /**< rx data bytes */
+	uint32  rxerror;    /**< rx data errors (derived: sum of others) */
+	uint32  rxctl;      /**< rx management frames */
+	uint32  rxnobuf;    /**< rx out of buffers errors */
+	uint32  rxnondata;  /**< rx non data frames in the data channel errors */
+	uint32  rxbadds;    /**< rx bad DS errors */
+	uint32  rxbadcm;    /**< rx bad control or management frames */
+	uint32  rxfragerr;  /**< rx fragmentation errors */
+	uint32  rxrunt;     /**< rx runt frames */
+	uint32  rxgiant;    /**< rx giant frames */
+	uint32  rxnoscb;    /**< rx no scb error */
+	uint32  rxbadproto; /**< rx invalid frames */
+	uint32  rxbadsrcmac;    /**< rx frames with Invalid Src Mac */
+	uint32  rxbadda;    /**< rx frames tossed for invalid da */
+	uint32  rxfilter;   /**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32  rxoflo;     /**< rx fifo overflow errors */
+	uint32  rxuflo[NFIFO];  /**< rx dma descriptor underflow errors */
+
+	uint32  d11cnt_txrts_off;   /**< d11cnt txrts value when reset d11cnt */
+	uint32  d11cnt_rxcrc_off;   /**< d11cnt rxcrc value when reset d11cnt */
+	uint32  d11cnt_txnocts_off; /**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32  dmade;      /**< tx/rx dma descriptor errors */
+	uint32  dmada;      /**< tx/rx dma data errors */
+	uint32  dmape;      /**< tx/rx dma descriptor protocol errors */
+	uint32  reset;      /**< reset count */
+	uint32  tbtt;       /**< cnts the TBTT int's */
+	uint32  txdmawar;
+	uint32  pkt_callback_reg_fail;  /**< callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32  txallfrm;   /**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+			     * Control Management (includes retransmissions)
+			     */
+	uint32  txrtsfrm;   /**< number of RTS sent out by the MAC */
+	uint32  txctsfrm;   /**< number of CTS sent out by the MAC */
+	uint32  txackfrm;   /**< number of ACK frames sent out */
+	uint32  txdnlfrm;   /**< Not used */
+	uint32  txbcnfrm;   /**< beacons transmitted */
+	uint32  txfunfl[6]; /**< per-fifo tx underflows */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  txfbw;	    /**< transmit at fallback bw (dynamic bw) */
+	uint32  txtplunfl;  /**< Template underflows (mac was too slow to transmit ACK/CTS
+			     * or BCN)
+			     */
+	uint32  txphyerror; /**< Transmit phy error, type of error is reported in tx-status for
+			     * driver enqueued frames
+			     */
+	uint32  rxfrmtoolong;   /**< Received frame longer than legal limit (2346 bytes) */
+	uint32  rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32  rxinvmachdr;    /**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+			   */
+	uint32  rxbadfcs;   /**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxbadplcp;  /**< parity check of the PLCP header failed */
+	uint32  rxcrsglitch;    /**< PHY was able to correlate the preamble but not the header */
+	uint32  rxstrt;     /**< Number of received frames with a good PLCP
+			     * (i.e. passing parity check)
+			     */
+	uint32  rxdfrmucastmbss; /**< # of received DATA frames with good FCS and matching RA */
+	uint32  rxmfrmucastmbss; /**< # of received mgmt frames with good FCS and matching RA */
+	uint32  rxcfrmucast;     /**< # of received CNTRL frames with good FCS and matching RA */
+	uint32  rxrtsucast; /**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32  rxctsucast; /**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32  rxackucast; /**< number of ucast ACKS received (good FCS) */
+	uint32  rxdfrmocast;    /**< # of received DATA frames (good FCS and not matching RA) */
+	uint32  rxmfrmocast;    /**< # of received MGMT frames (good FCS and not matching RA) */
+	uint32  rxcfrmocast;    /**< # of received CNTRL frame (good FCS and not matching RA) */
+	uint32  rxrtsocast; /**< number of received RTS not addressed to the MAC */
+	uint32  rxctsocast; /**< number of received CTS not addressed to the MAC */
+	uint32  rxdfrmmcast;    /**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmfrmmcast;    /**< number of RX Management multicast frames received by the MAC */
+	uint32  rxcfrmmcast;    /**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32  rxbeaconmbss;   /**< beacons received from member of BSS */
+	uint32  rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32  rxbeaconobss;   /**< beacons received from other BSS */
+	uint32  rxrsptmout; /**< Number of response timeouts for transmitted frames
+			     * expecting a response
+			     */
+	uint32  bcntxcancl; /**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32  rxf0ovfl;   /**< Number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;   /**< Number of receive fifo 1 overflows (obsolete) */
+	uint32  rxf2ovfl;   /**< Number of receive fifo 2 overflows (obsolete) */
+	uint32  txsfovfl;   /**< Number of transmit status fifo overflows (obsolete) */
+	uint32  pmqovfl;    /**< Number of PMQ overflows */
+	uint32  rxcgprqfrm; /**< Number of received Probe requests that made it into
+			     * the PRQ fifo
+			     */
+	uint32  rxcgprsqovfl;   /**< Rx Probe Request Que overflow in the AP */
+	uint32  txcgprsfail;    /**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32  txcgprssuc; /**< Tx Probe Response Success (ACK was received) */
+	uint32  prs_timeout;    /**< Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32  rxnack;     /**< Number of NACKS received (Afterburner) */
+	uint32  frmscons;   /**< Number of frames completed without transmission because of an
+			     * Afterburner re-queue
+			     */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32  txfrag;     /**< dot11TransmittedFragmentCount */
+	uint32  txmulti;    /**< dot11MulticastTransmittedFrameCount */
+	uint32  txfail;     /**< dot11FailedCount */
+	uint32  txretry;    /**< dot11RetryCount */
+	uint32  txretrie;   /**< dot11MultipleRetryCount */
+	uint32  rxdup;      /**< dot11FrameduplicateCount */
+	uint32  txrts;      /**< dot11RTSSuccessCount */
+	uint32  txnocts;    /**< dot11RTSFailureCount */
+	uint32  txnoack;    /**< dot11ACKFailureCount */
+	uint32  rxfrag;     /**< dot11ReceivedFragmentCount */
+	uint32  rxmulti;    /**< dot11MulticastReceivedFrameCount */
+	uint32  rxcrc;      /**< dot11FCSErrorCount */
+	uint32  txfrmsnt;   /**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32  rxundec;    /**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32  tkipmicfaill;   /**< TKIPLocalMICFailures */
+	uint32  tkipcntrmsr;    /**< TKIPCounterMeasuresInvoked */
+	uint32  tkipreplay; /**< TKIPReplays */
+	uint32  ccmpfmterr; /**< CCMPFormatErrors */
+	uint32  ccmpreplay; /**< CCMPReplays */
+	uint32  ccmpundec;  /**< CCMPDecryptErrors */
+	uint32  fourwayfail;    /**< FourWayHandshakeFailures */
+	uint32  wepundec;   /**< dot11WEPUndecryptableCount */
+	uint32  wepicverr;  /**< dot11WEPICVErrorCount */
+	uint32  decsuccess; /**< DecryptSuccessCount */
+	uint32  tkipicverr; /**< TKIPICVErrorCount */
+	uint32  wepexcluded;    /**< dot11WEPExcludedCount */
+
+	uint32  rxundec_mcst;   /**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32  tkipmicfaill_mcst;  /**< TKIPLocalMICFailures */
+	uint32  tkipcntrmsr_mcst;   /**< TKIPCounterMeasuresInvoked */
+	uint32  tkipreplay_mcst;    /**< TKIPReplays */
+	uint32  ccmpfmterr_mcst;    /**< CCMPFormatErrors */
+	uint32  ccmpreplay_mcst;    /**< CCMPReplays */
+	uint32  ccmpundec_mcst; /**< CCMPDecryptErrors */
+	uint32  fourwayfail_mcst;   /**< FourWayHandshakeFailures */
+	uint32  wepundec_mcst;  /**< dot11WEPUndecryptableCount */
+	uint32  wepicverr_mcst; /**< dot11WEPICVErrorCount */
+	uint32  decsuccess_mcst;    /**< DecryptSuccessCount */
+	uint32  tkipicverr_mcst;    /**< TKIPICVErrorCount */
+	uint32  wepexcluded_mcst;   /**< dot11WEPExcludedCount */
+
+	uint32  txchanrej;  /**< Tx frames suppressed due to channel rejection */
+	uint32  txexptime;  /**< Tx frames suppressed due to timer expiration */
+	uint32  psmwds;     /**< Count PSM watchdogs */
+	uint32  phywatchdog;    /**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32  prq_entries_handled;    /**< PRQ entries read in */
+	uint32  prq_undirected_entries; /**<    which were bcast bss & ssid */
+	uint32  prq_bad_entries;    /**<    which could not be translated to info */
+	uint32  atim_suppress_count;    /**< TX suppressions on ATIM fifo */
+	uint32  bcn_template_not_ready; /**< Template marked in use on send bcn ... */
+	uint32  bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32  late_tbtt_dpc;  /**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;    /**< packets rx at 1Mbps */
+	uint32  rx2mbps;    /**< packets rx at 2Mbps */
+	uint32  rx5mbps5;   /**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;    /**< packets rx at 6Mbps */
+	uint32  rx9mbps;    /**< packets rx at 9Mbps */
+	uint32  rx11mbps;   /**< packets rx at 11Mbps */
+	uint32  rx12mbps;   /**< packets rx at 12Mbps */
+	uint32  rx18mbps;   /**< packets rx at 18Mbps */
+	uint32  rx24mbps;   /**< packets rx at 24Mbps */
+	uint32  rx36mbps;   /**< packets rx at 36Mbps */
+	uint32  rx48mbps;   /**< packets rx at 48Mbps */
+	uint32  rx54mbps;   /**< packets rx at 54Mbps */
+	uint32  rx108mbps;  /**< packets rx at 108mbps */
+	uint32  rx162mbps;  /**< packets rx at 162mbps */
+	uint32  rx216mbps;  /**< packets rx at 216 mbps */
+	uint32  rx270mbps;  /**< packets rx at 270 mbps */
+	uint32  rx324mbps;  /**< packets rx at 324 mbps */
+	uint32  rx378mbps;  /**< packets rx at 378 mbps */
+	uint32  rx432mbps;  /**< packets rx at 432 mbps */
+	uint32  rx486mbps;  /**< packets rx at 486 mbps */
+	uint32  rx540mbps;  /**< packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+
+	uint32  rfdisable;  /**< count of radio disables */
+	uint32  bphy_rxcrsglitch;   /**< PHY count of bphy glitches */
+	uint32  bphy_badplcp;
+
+	uint32  txmpdu_sgi; /**< count for sgi transmit */
+	uint32  rxmpdu_sgi; /**< count for sgi received */
+	uint32  txmpdu_stbc;    /**< count for stbc transmit */
+	uint32  rxmpdu_stbc;    /**< count for stbc received */
+
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_ver_6_t;
+
+#define	WL_DELTA_STATS_T_VERSION	2	/**< current version of wl_delta_stats_t struct */
+
+typedef struct {
+	uint16 version;     /**< see definition of WL_DELTA_STATS_T_VERSION */
+	uint16 length;      /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32 txframe;     /**< tx data frames */
+	uint32 txbyte;      /**< tx data bytes */
+	uint32 txretrans;   /**< tx mac retransmits */
+	uint32 txfail;      /**< tx failures */
+
+	/* receive stat counters */
+	uint32 rxframe;     /**< rx data frames */
+	uint32 rxbyte;      /**< rx data bytes */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	/* phy stats */
+	uint32 rxbadplcp;
+	uint32 rxcrsglitch;
+	uint32 bphy_rxcrsglitch;
+	uint32 bphy_badplcp;
+
+	uint32 slice_index; /**< Slice for which stats are reported */
+
+} wl_delta_stats_t;
+
+/* Partial statistics counter report */
+#define WL_CNT_CTL_MGT_FRAMES	0
+
+typedef struct {
+	uint16	type;
+	uint16	len;
+
+	/* detailed control/management frames */
+	uint32	txnull;
+	uint32	rxnull;
+	uint32	txqosnull;
+	uint32	rxqosnull;
+	uint32	txassocreq;
+	uint32	rxassocreq;
+	uint32	txreassocreq;
+	uint32	rxreassocreq;
+	uint32	txdisassoc;
+	uint32	rxdisassoc;
+	uint32	txassocrsp;
+	uint32	rxassocrsp;
+	uint32	txreassocrsp;
+	uint32	rxreassocrsp;
+	uint32	txauth;
+	uint32	rxauth;
+	uint32	txdeauth;
+	uint32	rxdeauth;
+	uint32	txprobereq;
+	uint32	rxprobereq;
+	uint32	txprobersp;
+	uint32	rxprobersp;
+	uint32	txaction;
+	uint32	rxaction;
+	uint32	txrts;
+	uint32	rxrts;
+	uint32	txcts;
+	uint32	rxcts;
+	uint32	txack;
+	uint32	rxack;
+	uint32	txbar;
+	uint32	rxbar;
+	uint32	txback;
+	uint32	rxback;
+	uint32	txpspoll;
+	uint32	rxpspoll;
+} wl_ctl_mgt_cnt_t;
+
+typedef struct {
+	uint32 packets;
+	uint32 bytes;
+} wl_traffic_stats_t;
+
+typedef struct {
+	uint16	version;	/**< see definition of WL_WME_CNT_VERSION */
+	uint16	length;		/**< length of entire structure */
+
+	wl_traffic_stats_t tx[AC_COUNT];	/**< Packets transmitted */
+	wl_traffic_stats_t tx_failed[AC_COUNT];	/**< Packets dropped or failed to transmit */
+	wl_traffic_stats_t rx[AC_COUNT];	/**< Packets received */
+	wl_traffic_stats_t rx_failed[AC_COUNT];	/**< Packets failed to receive */
+
+	wl_traffic_stats_t forward[AC_COUNT];	/**< Packets forwarded by AP */
+
+	wl_traffic_stats_t tx_expired[AC_COUNT]; /**< packets dropped due to lifetime expiry */
+
+} wl_wme_cnt_t;
+
+struct wl_msglevel2 {
+	uint32 low;
+	uint32 high;
+};
+
+/* A versioned structure for setting and retrieving debug message levels. */
+#define WL_MSGLEVEL_STRUCT_VERSION_1	1
+
+typedef struct wl_msglevel_v1 {
+	uint16 version;
+	uint16 length;
+	uint32 msglevel1;
+	uint32 msglevel2;
+	uint32 msglevel3;
+	/* add another uint32 when full */
+} wl_msglevel_v1_t;
+
+#define WL_ICMP_IPV6_CFG_VERSION         1
+#define WL_ICMP_IPV6_CLEAR_ALL           (1 << 0)
+
+typedef struct wl_icmp_ipv6_cfg {
+	uint16 version;
+	uint16 length;
+	uint16 fixed_length;
+	uint16 flags;
+	uint32 num_ipv6;
+	/* num_ipv6 to follow */
+	struct ipv6_addr host_ipv6[];
+} wl_icmp_ipv6_cfg_t;
+
+#define WL_ICMP_CFG_IPV6_FIXED_LEN      OFFSETOF(wl_icmp_ipv6_cfg_t, host_ipv6)
+#define WL_ICMP_CFG_IPV6_LEN(count)    (WL_ICMP_CFG_IPV6_FIXED_LEN + \
+					((count) * sizeof(struct ipv6_addr)))
+
+typedef struct wl_mkeep_alive_pkt {
+	uint16	version; /* Version for mkeep_alive */
+	uint16	length; /* length of fixed parameters in the structure */
+	uint32	period_msec; /* high bit on means immediate send */
+	uint16	len_bytes;
+	uint8	keep_alive_id; /* 0 - 3 for N = 4 */
+	uint8	data[1];
+} wl_mkeep_alive_pkt_t;
+
+#define WL_MKEEP_ALIVE_VERSION		1
+#define WL_MKEEP_ALIVE_FIXED_LEN	OFFSETOF(wl_mkeep_alive_pkt_t, data)
+/* 1/2 second precision since idle time is a seconds counter anyway */
+#define WL_MKEEP_ALIVE_PRECISION	500
+#define WL_MKEEP_ALIVE_PERIOD_MASK  0x7FFFFFFF
+#define WL_MKEEP_ALIVE_IMMEDIATE    0x80000000
+
+/** TCP Keep-Alive conn struct */
+typedef struct wl_mtcpkeep_alive_conn_pkt {
+	struct ether_addr saddr;		/**< src mac address */
+	struct ether_addr daddr;		/**< dst mac address */
+	struct ipv4_addr sipaddr;		/**< source IP addr */
+	struct ipv4_addr dipaddr;		/**< dest IP addr */
+	uint16 sport;				/**< src port */
+	uint16 dport;				/**< dest port */
+	uint32 seq;				/**< seq number */
+	uint32 ack;				/**< ACK number */
+	uint16 tcpwin;				/**< TCP window */
+	uint16 PAD;
+} wl_mtcpkeep_alive_conn_pkt_t;
+
+/** TCP Keep-Alive interval struct */
+typedef struct wl_mtcpkeep_alive_timers_pkt {
+	uint16 interval;		/**< interval timer */
+	uint16 retry_interval;		/**< retry_interval timer */
+	uint16 retry_count;		/**< retry_count */
+} wl_mtcpkeep_alive_timers_pkt_t;
+
+typedef struct wake_info {
+	uint32 wake_reason;
+	uint32 wake_info_len;		/**< size of packet */
+	uint8  packet[];
+} wake_info_t;
+
+typedef struct wake_pkt {
+	uint32 wake_pkt_len;		/**< size of packet */
+	uint8  packet[];
+} wake_pkt_t;
+
+#define WL_MTCPKEEP_ALIVE_VERSION		1
+
+/* #ifdef WLBA */
+
+#define WLC_BA_CNT_VERSION  1   /**< current version of wlc_ba_cnt_t */
+
+/** block ack related stats */
+typedef struct wlc_ba_cnt {
+	uint16  version;    /**< WLC_BA_CNT_VERSION */
+	uint16  length;     /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32 txpdu;       /**< pdus sent */
+	uint32 txsdu;       /**< sdus sent */
+	uint32 txfc;        /**< tx side flow controlled packets */
+	uint32 txfci;       /**< tx side flow control initiated */
+	uint32 txretrans;   /**< retransmitted pdus */
+	uint32 txbatimer;   /**< ba resend due to timer */
+	uint32 txdrop;      /**< dropped packets */
+	uint32 txaddbareq;  /**< addba req sent */
+	uint32 txaddbaresp; /**< addba resp sent */
+	uint32 txdelba;     /**< delba sent */
+	uint32 txba;        /**< ba sent */
+	uint32 txbar;       /**< bar sent */
+	uint32 txpad[4];    /**< future */
+
+	/* receive side counters */
+	uint32 rxpdu;       /**< pdus recd */
+	uint32 rxqed;       /**< pdus buffered before sending up */
+	uint32 rxdup;       /**< duplicate pdus */
+	uint32 rxnobuf;     /**< pdus discarded due to no buf */
+	uint32 rxaddbareq;  /**< addba req recd */
+	uint32 rxaddbaresp; /**< addba resp recd */
+	uint32 rxdelba;     /**< delba recd */
+	uint32 rxba;        /**< ba recd */
+	uint32 rxbar;       /**< bar recd */
+	uint32 rxinvba;     /**< invalid ba recd */
+	uint32 rxbaholes;   /**< ba recd with holes */
+	uint32 rxunexp;     /**< unexpected packets */
+	uint32 rxpad[4];    /**< future */
+} wlc_ba_cnt_t;
+/* #endif  WLBA */
+
+/** structure for per-tid ampdu control */
+struct ampdu_tid_control {
+	uint8 tid;			/* tid */
+	uint8 enable;			/* enable/disable */
+};
+
+/** struct for ampdu tx/rx aggregation control */
+struct ampdu_aggr {
+	int8 aggr_override;	/**< aggr overrided by dongle. Not to be set by host. */
+	uint16 conf_TID_bmap;	/**< bitmap of TIDs to configure */
+	uint16 enab_TID_bmap;	/**< enable/disable per TID */
+};
+
+/** structure for identifying ea/tid for sending addba/delba */
+struct ampdu_ea_tid {
+	struct ether_addr ea;		/**< Station address */
+	uint8 tid;			/**< tid */
+	uint8 initiator;	/**< 0 is recipient, 1 is originator */
+};
+
+/** structure for identifying retry/tid for retry_limit_tid/rr_retry_limit_tid */
+struct ampdu_retry_tid {
+	uint8 tid;	/**< tid */
+	uint8 retry;	/**< retry value */
+};
+
+#define BDD_FNAME_LEN       32  /**< Max length of friendly name */
+typedef struct bdd_fname {
+	uint8 len;          /**< length of friendly name */
+	uchar name[BDD_FNAME_LEN];  /**< friendly name */
+} bdd_fname_t;
+
+/* structure for addts arguments */
+/** For ioctls that take a list of TSPEC */
+struct tslist {
+	int32 count;			/**< number of tspecs */
+	struct tsinfo_arg tsinfo[];	/**< variable length array of tsinfo */
+};
+
+/* WLTDLS */
+/**structure for tdls iovars */
+typedef struct tdls_iovar {
+	struct ether_addr ea;		/**< Station address */
+	uint8 mode;			/**< mode: depends on iovar */
+	uint8 PAD;
+	chanspec_t chanspec;
+	uint8 PAD[6];
+} tdls_iovar_t;
+
+#define TDLS_WFD_IE_SIZE		512
+/**structure for tdls wfd ie */
+typedef struct tdls_wfd_ie_iovar {
+	struct ether_addr ea;		/**< Station address */
+	uint8 mode;
+	uint8 PAD;
+	uint16 length;
+	uint8 data[TDLS_WFD_IE_SIZE];
+} tdls_wfd_ie_iovar_t;
+/* #endif WLTDLS */
+
+/** structure for addts/delts arguments */
+typedef struct tspec_arg {
+	uint16 version;			/**< see definition of TSPEC_ARG_VERSION */
+	uint16 length;			/**< length of entire structure */
+	uint32 flag;			/**< bit field */
+	/* TSPEC Arguments */
+	struct tsinfo_arg tsinfo;	/**< TS Info bit field */
+	uint8  PAD;
+	uint16 nom_msdu_size;		/**< (Nominal or fixed) MSDU Size (bytes) */
+	uint16 max_msdu_size;		/**< Maximum MSDU Size (bytes) */
+	uint32 min_srv_interval;		/**< Minimum Service Interval (us) */
+	uint32 max_srv_interval;		/**< Maximum Service Interval (us) */
+	uint32 inactivity_interval;	/**< Inactivity Interval (us) */
+	uint32 suspension_interval;	/**< Suspension Interval (us) */
+	uint32 srv_start_time;		/**< Service Start Time (us) */
+	uint32 min_data_rate;		/**< Minimum Data Rate (bps) */
+	uint32 mean_data_rate;		/**< Mean Data Rate (bps) */
+	uint32 peak_data_rate;		/**< Peak Data Rate (bps) */
+	uint32 max_burst_size;		/**< Maximum Burst Size (bytes) */
+	uint32 delay_bound;		/**< Delay Bound (us) */
+	uint32 min_phy_rate;		/**< Minimum PHY Rate (bps) */
+	uint16 surplus_bw;		/**< Surplus Bandwidth Allowance (range 1.0 to 8.0) */
+	uint16 medium_time;		/**< Medium Time (32 us/s periods) */
+	uint8 dialog_token;		/**< dialog token */
+	uint8  PAD[3];
+} tspec_arg_t;
+
+/** tspec arg for desired station */
+typedef	struct tspec_per_sta_arg {
+	struct ether_addr ea;
+	uint8  PAD[2];
+	struct tspec_arg ts;
+} tspec_per_sta_arg_t;
+
+/** structure for max bandwidth for each access category */
+typedef	struct wme_max_bandwidth {
+	uint32	ac[AC_COUNT];	/**< max bandwidth for each access category */
+} wme_max_bandwidth_t;
+
+#define WL_WME_MBW_PARAMS_IO_BYTES (sizeof(wme_max_bandwidth_t))
+
+/* current version of wl_tspec_arg_t struct */
+#define	TSPEC_ARG_VERSION		2	/**< current version of wl_tspec_arg_t struct */
+#define TSPEC_ARG_LENGTH		55	/**< argument length from tsinfo to medium_time */
+#define TSPEC_DEFAULT_DIALOG_TOKEN	42	/**< default dialog token */
+#define TSPEC_DEFAULT_SBW_FACTOR	0x3000	/**< default surplus bw */
+
+#define WL_WOWL_KEEPALIVE_MAX_PACKET_SIZE  80
+#define WLC_WOWL_MAX_KEEPALIVE	2
+
+/** Packet lifetime configuration per ac */
+typedef struct wl_lifetime {
+	uint32 ac;	        /**< access class */
+	uint32 lifetime;    /**< Packet lifetime value in ms */
+} wl_lifetime_t;
+
+/** Management time configuration */
+typedef struct wl_lifetime_mg {
+	uint32 mgmt_bitmap;	/**< Mgmt subtype */
+	uint32 lifetime;    /**< Packet lifetime value in us */
+} wl_lifetime_mg_t;
+
+/* MAC Sample Capture related */
+#define	WL_MACCAPTR_DEFSTART_PTR	0xA00
+#define	WL_MACCAPTR_DEFSTOP_PTR		0xA3F
+#define	WL_MACCAPTR_DEFSZ		0x3F
+
+#define WL_MACCAPTR_DEF_MASK		0xFFFFFFFF
+
+typedef enum {
+	WL_MACCAPT_TRIG		= 0,
+	WL_MACCAPT_STORE	= 1,
+	WL_MACCAPT_TRANS	= 2,
+	WL_MACCAPT_MATCH	= 3
+} maccaptr_optn;
+
+typedef enum {
+	WL_MACCAPT_STRT	= 1,
+	WL_MACCAPT_STOP	= 2,
+	WL_MACCAPT_RST	= 3
+} maccaptr_cmd_t;
+
+/* MAC Sample Capture Set-up Paramters */
+typedef struct wl_maccapture_params {
+	uint8	gpio_sel;
+	uint8	la_mode;	/* TRUE: GPIO Out Enabled */
+	uint8 	PAD[2];
+	uint32	start_ptr;	/* Start address to store */
+	uint32	stop_ptr;	/* Stop address to store */
+	uint8	optn_bmp;	/* Options */
+	uint8 	PAD[3];
+	/* Don't change the order after this nor
+	 * add anything in betw. Code uses offsets to populate
+	 * registers
+	 */
+	uint32	tr_mask;	/* Trigger Mask */
+	uint32	tr_val;		/* Trigger Value */
+	uint32	s_mask;		/* Store Mode Mask */
+	uint32	x_mask;		/* Trans. Mode Mask */
+	uint32	m_mask;		/* Match Mode Mask */
+	uint32	m_val;		/* Match Value */
+	maccaptr_cmd_t cmd;	/* Start / Stop */
+} wl_maccapture_params_t;
+
+/** Channel Switch Announcement param */
+typedef struct wl_chan_switch {
+	uint8 mode;		/**< value 0 or 1 */
+	uint8 count;		/**< count # of beacons before switching */
+	chanspec_t chspec;	/**< chanspec */
+	uint8 reg;		/**< regulatory class */
+	uint8 frame_type;		/**< csa frame type, unicast or broadcast */
+} wl_chan_switch_t;
+
+enum {
+	PFN_LIST_ORDER,
+	PFN_RSSI
+};
+
+enum {
+	DISABLE,
+	ENABLE
+};
+
+enum {
+	OFF_ADAPT,
+	SMART_ADAPT,
+	STRICT_ADAPT,
+	SLOW_ADAPT
+};
+
+#define SORT_CRITERIA_BIT		0
+#define AUTO_NET_SWITCH_BIT		1
+#define ENABLE_BKGRD_SCAN_BIT		2
+#define IMMEDIATE_SCAN_BIT		3
+#define	AUTO_CONNECT_BIT		4
+#define	ENABLE_BD_SCAN_BIT		5
+#define ENABLE_ADAPTSCAN_BIT		6
+#define IMMEDIATE_EVENT_BIT		8
+#define SUPPRESS_SSID_BIT		9
+#define ENABLE_NET_OFFLOAD_BIT		10
+/** report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT		11
+
+#define SORT_CRITERIA_MASK	0x0001
+#define AUTO_NET_SWITCH_MASK	0x0002
+#define ENABLE_BKGRD_SCAN_MASK	0x0004
+#define IMMEDIATE_SCAN_MASK	0x0008
+#define AUTO_CONNECT_MASK	0x0010
+
+#define ENABLE_BD_SCAN_MASK	0x0020
+#define ENABLE_ADAPTSCAN_MASK	0x00c0
+#define IMMEDIATE_EVENT_MASK	0x0100
+#define SUPPRESS_SSID_MASK	0x0200
+#define ENABLE_NET_OFFLOAD_MASK	0x0400
+/** report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK	0x0800
+
+#define PFN_VERSION			2
+
+#define PFN_COMPLETE			1
+#define PFN_INCOMPLETE			0
+
+#define DEFAULT_BESTN			2
+#define DEFAULT_MSCAN			0
+#define DEFAULT_REPEAT			10
+#define DEFAULT_EXP			2
+
+#define PFN_PARTIAL_SCAN_BIT		0
+#define PFN_PARTIAL_SCAN_MASK		1
+
+#define PFN_SWC_RSSI_WINDOW_MAX   8
+#define PFN_SWC_MAX_NUM_APS       16
+#define PFN_HOTLIST_MAX_NUM_APS   64
+
+#define MAX_EPNO_HIDDEN_SSID    8
+#define MAX_WHITELIST_SSID      2
+
+/* Version 1 and 2 for various scan results structures defined below */
+#define PFN_SCANRESULTS_VERSION_V1	1
+#define PFN_SCANRESULTS_VERSION_V2	2
+
+/** PFN network info structure */
+typedef struct wl_pfn_subnet_info_v1 {
+	struct ether_addr BSSID;
+	uint8	channel; /**< channel number only */
+	uint8	SSID_len;
+	uint8	SSID[32];
+} wl_pfn_subnet_info_v1_t;
+
+typedef struct wl_pfn_subnet_info_v2 {
+	struct ether_addr BSSID;
+	uint8   channel; /**< channel number only */
+	uint8   SSID_len;
+	union {
+		uint8   SSID[32];
+		uint16 index;
+	} u;
+} wl_pfn_subnet_info_v2_t;
+
+typedef struct wl_pfn_net_info_v1 {
+	wl_pfn_subnet_info_v1_t pfnsubnet;
+	int16	RSSI; /**< receive signal strength (in dBm) */
+	uint16	timestamp; /**< age in seconds */
+} wl_pfn_net_info_v1_t;
+
+typedef struct wl_pfn_net_info_v2 {
+	wl_pfn_subnet_info_v2_t pfnsubnet;
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint16  timestamp; /**< age in seconds */
+} wl_pfn_net_info_v2_t;
+
+/* Version 1 and 2 for various lbest scan results structures below */
+#define PFN_LBEST_SCAN_RESULT_VERSION_V1 1
+#define PFN_LBEST_SCAN_RESULT_VERSION_V2 2
+
+#define MAX_CHBKT_PER_RESULT		4
+
+typedef struct wl_pfn_lnet_info_v1 {
+	wl_pfn_subnet_info_v1_t pfnsubnet; /**< BSSID + channel + SSID len + SSID */
+	uint16	flags; /**< partial scan, etc */
+	int16	RSSI; /**< receive signal strength (in dBm) */
+	uint32	timestamp; /**< age in miliseconds */
+	uint16	rtt0; /**< estimated distance to this AP in centimeters */
+	uint16	rtt1; /**< standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_v1_t;
+
+typedef struct wl_pfn_lnet_info_v2 {
+	wl_pfn_subnet_info_v2_t pfnsubnet; /**< BSSID + channel + SSID len + SSID */
+	uint16  flags; /**< partial scan, etc */
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint32  timestamp; /**< age in miliseconds */
+	uint16  rtt0; /**< estimated distance to this AP in centimeters */
+	uint16  rtt1; /**< standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_v2_t;
+
+typedef struct wl_pfn_lscanresults_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_lnet_info_v1_t netinfo[1];
+} wl_pfn_lscanresults_v1_t;
+
+typedef struct wl_pfn_lscanresults_v2 {
+	uint32 version;
+	uint16 status;
+	uint16 count;
+	uint32 scan_ch_buckets[MAX_CHBKT_PER_RESULT];
+	wl_pfn_lnet_info_v2_t netinfo[1];
+} wl_pfn_lscanresults_v2_t;
+
+/**this is used to report on 1-* pfn scan results */
+typedef struct wl_pfn_scanresults_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v1_t netinfo[1];
+} wl_pfn_scanresults_v1_t;
+
+typedef struct wl_pfn_scanresults_v2 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	uint32 scan_ch_bucket;
+	wl_pfn_net_info_v2_t netinfo[1];
+} wl_pfn_scanresults_v2_t;
+
+typedef struct wl_pfn_significant_net {
+	uint16 flags;
+	uint16 channel;
+	struct ether_addr BSSID;
+	int8 rssi[PFN_SWC_RSSI_WINDOW_MAX];
+} wl_pfn_significant_net_t;
+
+#define PFN_SWC_SCANRESULT_VERSION     1
+
+typedef struct wl_pfn_swc_results {
+	uint32 version;
+	uint32 pkt_count;   /**< No. of results in current frame */
+	uint32 total_count; /**< Total expected results */
+	wl_pfn_significant_net_t list[];
+} wl_pfn_swc_results_t;
+typedef struct wl_pfn_net_info_bssid {
+	struct ether_addr BSSID;
+	uint8 channel;	/**< channel number only */
+	int8  RSSI;	/**< receive signal strength (in dBm) */
+	uint16 flags;	/**< (e.g. partial scan, off channel) */
+	uint16 timestamp; /**< age in seconds */
+} wl_pfn_net_info_bssid_t;
+
+typedef struct wl_pfn_scanhist_bssid {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_bssid_t netinfo[1];
+} wl_pfn_scanhist_bssid_t;
+
+/* Version 1 and 2 for various single scan result */
+#define PFN_SCANRESULT_VERSION_V1	1
+#define PFN_SCANRESULT_VERSION_V2	2
+
+/* used to report exactly one scan result */
+/* plus reports detailed scan info in bss_info */
+typedef struct wl_pfn_scanresult_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v1_t netinfo;
+	wl_bss_info_v109_t bss_info;
+} wl_pfn_scanresult_v1_t;
+
+typedef struct wl_pfn_scanresult_v2 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v2_t netinfo;
+	wl_bss_info_v109_t bss_info;
+} wl_pfn_scanresult_v2_t;
+
+typedef struct wl_pfn_scanresult_v2_1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v2_t netinfo;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_pfn_scanresult_v2_1_t;
+
+/**PFN data structure */
+typedef struct wl_pfn_param {
+	int32 version;			/**< PNO parameters version */
+	int32 scan_freq;		/**< Scan frequency */
+	int32 lost_network_timeout;	/**< Timeout in sec. to declare
+								* discovered network as lost
+								*/
+	int16 flags;			/**< Bit field to control features
+							* of PFN such as sort criteria auto
+							* enable switch and background scan
+							*/
+	int16 rssi_margin;		/**< Margin to avoid jitter for choosing a
+							* PFN based on RSSI sort criteria
+							*/
+	uint8 bestn; /**< number of best networks in each scan */
+	uint8 mscan; /**< number of scans recorded */
+	uint8 repeat; /**< Minimum number of scan intervals
+				     *before scan frequency changes in adaptive scan
+				     */
+	uint8 exp; /**< Exponent of 2 for maximum scan interval */
+	int32 slow_freq; /**< slow scan period */
+} wl_pfn_param_t;
+
+typedef struct wl_pfn_bssid {
+	struct ether_addr  macaddr;
+	/* Bit4: suppress_lost, Bit3: suppress_found */
+	uint16             flags;
+} wl_pfn_bssid_t;
+typedef struct wl_pfn_significant_bssid {
+	struct ether_addr	macaddr;
+	int8    rssi_low_threshold;
+	int8    rssi_high_threshold;
+} wl_pfn_significant_bssid_t;
+#define WL_PFN_SUPPRESSFOUND_MASK	0x08
+#define WL_PFN_SUPPRESSLOST_MASK	0x10
+#define WL_PFN_SSID_IMPRECISE_MATCH	0x80
+#define WL_PFN_SSID_SAME_NETWORK	0x10000
+#define WL_PFN_SUPPRESS_AGING_MASK	0x20000
+#define WL_PFN_FLUSH_ALL_SSIDS		0x40000
+
+#define WL_PFN_IOVAR_FLAG_MASK		0xFFFF00FF
+#define WL_PFN_RSSI_MASK		0xff00
+#define WL_PFN_RSSI_SHIFT		8
+
+typedef struct wl_pfn_cfg {
+	uint32	reporttype;
+	int32	channel_num;
+	uint16	channel_list[WL_NUMCHANNELS];
+	uint32	flags;
+} wl_pfn_cfg_t;
+
+#define WL_PFN_SSID_CFG_VERSION		1
+#define WL_PFN_SSID_CFG_CLEAR		0x1
+
+typedef struct wl_pfn_ssid_params {
+	int8 min5G_rssi;           /* minimum 5GHz RSSI for a BSSID to be considered      */
+	int8 min2G_rssi;           /* minimum 2.4GHz RSSI for a BSSID to be considered   */
+	int16 init_score_max;     /* The maximum score that a network can have before bonuses  */
+
+	int16 cur_bssid_bonus;    /* Add to current bssid                                      */
+	int16 same_ssid_bonus;    /* score bonus for all networks with the same network flag   */
+	int16 secure_bonus;       /* score bonus for networks that are not open          */
+	int16 band_5g_bonus;
+} wl_pfn_ssid_params_t;
+
+typedef struct wl_ssid_ext_params {
+	int8 min5G_rssi;	/* minimum 5GHz RSSI for a BSSID to be considered      */
+	int8 min2G_rssi;	/* minimum 2.4GHz RSSI for a BSSID to be considered   */
+	int16 init_score_max;	/* The maximum score that a network can have before bonuses  */
+	int16 cur_bssid_bonus;	/* Add to current bssid                                      */
+	int16 same_ssid_bonus;	/* score bonus for all networks with the same network flag   */
+	int16 secure_bonus;	/* score bonus for networks that are not open                */
+	int16 band_5g_bonus;
+} wl_ssid_ext_params_t;
+
+typedef struct wl_pfn_ssid_cfg {
+	uint16 version;
+	uint16 flags;
+	wl_ssid_ext_params_t params;
+} wl_pfn_ssid_cfg_t;
+
+#define CH_BUCKET_REPORT_NONE                   0
+#define CH_BUCKET_REPORT_SCAN_COMPLETE_ONLY     1
+#define CH_BUCKET_REPORT_FULL_RESULT            2
+#define CH_BUCKET_REPORT_SCAN_COMPLETE    (CH_BUCKET_REPORT_SCAN_COMPLETE_ONLY | \
+								CH_BUCKET_REPORT_FULL_RESULT)
+#define CH_BUCKET_REPORT_REGULAR            0
+#define CH_BUCKET_GSCAN                     4
+
+typedef struct wl_pfn_gscan_ch_bucket_cfg {
+	uint8 bucket_end_index;
+	uint8 bucket_freq_multiple;
+	uint8 flag;
+	uint8 reserved;
+	uint16 repeat;
+	uint16 max_freq_multiple;
+} wl_pfn_gscan_ch_bucket_cfg_t;
+
+typedef struct wl_pfn_capabilities {
+	uint16 max_mscan;
+	uint16 max_bestn;
+	uint16 max_swc_bssid;
+	uint16 max_hotlist_bssid;
+} wl_pfn_capabilities_t;
+
+#define GSCAN_SEND_ALL_RESULTS_MASK          (1 << 0)
+#define GSCAN_ALL_BUCKETS_IN_FIRST_SCAN_MASK (1 << 3)
+#define GSCAN_CFG_FLAGS_ONLY_MASK            (1 << 7)
+#define WL_GSCAN_CFG_VERSION                     1
+typedef struct wl_pfn_gscan_cfg {
+	uint16 version;
+	/**
+	 * BIT0 1 = send probes/beacons to HOST
+	 * BIT1 Reserved
+	 * BIT2 Reserved
+	 * Add any future flags here
+	 * BIT7 1 = no other useful cfg sent
+	 */
+	uint8  flags;
+	/** Buffer filled threshold in % to generate an event */
+	uint8   buffer_threshold;
+	/**
+	 * No. of BSSIDs with "change" to generate an evt
+	 * change - crosses rssi threshold/lost
+	 */
+	uint8   swc_nbssid_threshold;
+	/* Max=8 (for now) Size of rssi cache buffer */
+	uint8  swc_rssi_window_size;
+	uint8  count_of_channel_buckets;
+	uint8  retry_threshold;
+	uint16  lost_ap_window;
+	wl_pfn_gscan_ch_bucket_cfg_t channel_bucket[1];
+} wl_pfn_gscan_cfg_t;
+
+#define WL_PFN_REPORT_ALLNET    0
+#define WL_PFN_REPORT_SSIDNET   1
+#define WL_PFN_REPORT_BSSIDNET  2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_RESERVED	0xfffffffe	/**< Remaining reserved for future use */
+
+typedef struct wl_pfn {
+	wlc_ssid_t		ssid;			/**< ssid name and its length */
+	int32			flags;			/**< bit2: hidden */
+	int32			infra;			/**< BSS Vs IBSS */
+	int32			auth;			/**< Open Vs Closed */
+	int32			wpa_auth;		/**< WPA type */
+	int32			wsec;			/**< wsec value */
+} wl_pfn_t;
+
+typedef struct wl_pfn_list {
+	uint32		version;
+	uint32		enabled;
+	uint32		count;
+	wl_pfn_t	pfn[1];
+} wl_pfn_list_t;
+
+#define PFN_SSID_EXT_VERSION   1
+
+typedef struct wl_pfn_ext {
+	uint8 flags;
+	int8 rssi_thresh; /* RSSI threshold, track only if RSSI > threshold */
+	uint16 wpa_auth; /* Match the wpa auth type defined in wlioctl_defs.h */
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	uint8 pad;
+} wl_pfn_ext_t;
+typedef struct wl_pfn_ext_list {
+	uint16 version;
+	uint16 count;
+	wl_pfn_ext_t pfn_ext[1];
+} wl_pfn_ext_list_t;
+
+#define WL_PFN_SSID_EXT_FOUND   0x1
+#define WL_PFN_SSID_EXT_LOST    0x2
+typedef struct wl_pfn_result_ssid {
+	uint8 flags;
+	int8 rssi;
+	/* channel number */
+	uint16 channel;
+	/* Assume idx in order of cfg */
+	uint32 index;
+} wl_pfn_result_ssid_crc32_t;
+
+typedef struct wl_pfn_ssid_ext_result {
+	uint16 version;
+	uint16 count;
+	wl_pfn_result_ssid_crc32_t net[1];
+} wl_pfn_ssid_ext_result_t;
+
+#define PFN_EXT_AUTH_CODE_OPEN   1 /* open */
+#define PFN_EXT_AUTH_CODE_PSK   2 /* WPA_PSK or WPA2PSK */
+#define PFN_EXT_AUTH_CODE_EAPOL 4 /* any EAPOL  */
+
+#define WL_PFN_HIDDEN_BIT		2
+#define WL_PFN_HIDDEN_MASK		0x4
+
+#ifndef BESTN_MAX
+#define BESTN_MAX			10
+#endif // endif
+
+#ifndef MSCAN_MAX
+#define MSCAN_MAX			90
+#endif // endif
+
+/* Dynamic scan configuration for motion profiles */
+
+#define WL_PFN_MPF_VERSION 1
+
+/* Valid group IDs, may be expanded in the future */
+#define WL_PFN_MPF_GROUP_SSID 0
+#define WL_PFN_MPF_GROUP_BSSID 1
+#define WL_PFN_MPF_MAX_GROUPS 2
+
+/* Max number of MPF states supported in this time */
+#define WL_PFN_MPF_STATES_MAX 4
+
+/* Flags for the mpf-specific stuff */
+#define WL_PFN_MPF_ADAPT_ON_BIT		0
+#define WL_PFN_MPF_ADAPTSCAN_BIT	1
+
+#define WL_PFN_MPF_ADAPT_ON_MASK	0x0001
+#define WL_PFN_MPF_ADAPTSCAN_MASK 	0x0006
+
+/* Per-state timing values */
+typedef struct wl_pfn_mpf_state_params {
+	int32  scan_freq;	/* Scan frequency (secs) */
+	int32  lost_network_timeout; /* Timeout to declare net lost (secs) */
+	int16  flags;		/* Space for flags: ADAPT etc */
+	uint8  exp;		/* Exponent of 2 for max interval for SMART/STRICT_ADAPT */
+	uint8  repeat;		/* Number of scans before changing adaptation level */
+	int32  slow_freq;	/* Slow scan period for SLOW_ADAPT */
+} wl_pfn_mpf_state_params_t;
+
+typedef struct wl_pfn_mpf_param {
+	uint16 version;		/* Structure version */
+	uint16 groupid;		/* Group ID: 0 (SSID), 1 (BSSID), other: reserved */
+	wl_pfn_mpf_state_params_t state[WL_PFN_MPF_STATES_MAX];
+} wl_pfn_mpf_param_t;
+
+/* Structure for setting pfn_override iovar */
+typedef struct wl_pfn_override_param {
+	uint16 version;         /* Structure version */
+	uint16 start_offset;    /* Seconds from now to apply new params */
+	uint16 duration;        /* Seconds to keep new params applied */
+	uint16 reserved;
+	wl_pfn_mpf_state_params_t override;
+} wl_pfn_override_param_t;
+#define WL_PFN_OVERRIDE_VERSION	1
+
+/*
+ * Definitions for base MPF configuration
+ */
+
+#define WL_MPF_VERSION 1
+#define WL_MPF_MAX_BITS 3
+#define WL_MPF_MAX_STATES (1 << WL_MPF_MAX_BITS)
+
+#define WL_MPF_STATE_NAME_MAX 12
+
+typedef struct wl_mpf_val {
+	uint16 val;		/* Value of GPIO bits */
+	uint16 state;		/* State identifier */
+	char name[WL_MPF_STATE_NAME_MAX]; /* Optional name */
+} wl_mpf_val_t;
+
+typedef struct wl_mpf_map {
+	uint16 version;
+	uint16 type;
+	uint16 mask;		/* Which GPIO bits to use */
+	uint8  count;		/* Count of state/value mappings */
+	uint8  PAD;
+	wl_mpf_val_t vals[WL_MPF_MAX_STATES];
+} wl_mpf_map_t;
+
+#define WL_MPF_STATE_AUTO (0xFFFF) /* (uint16)-1) */
+
+typedef struct wl_mpf_state {
+	uint16 version;
+	uint16 type;
+	uint16 state;		/* Get/Set */
+	uint8 force;		/* 0 - auto (HW) state, 1 - forced state */
+	char name[WL_MPF_STATE_NAME_MAX]; /* Get/Set: Optional/actual name */
+	uint8  PAD;
+} wl_mpf_state_t;
+/*
+ * WLFCTS definition
+ */
+typedef struct wl_txstatus_additional_info {
+	uint32 rspec;
+	uint32 enq_ts;
+	uint32 last_ts;
+	uint32 entry_ts;
+	uint16 seq;
+	uint8  rts_cnt;
+	uint8  tx_cnt;
+} wl_txstatus_additional_info_t;
+
+/** Service discovery */
+typedef struct {
+	uint8	transaction_id;	/**< Transaction id */
+	uint8	protocol;	/**< Service protocol type */
+	uint16	query_len;	/**< Length of query */
+	uint16	response_len;	/**< Length of response */
+	uint8	qrbuf[];
+} wl_p2po_qr_t;
+
+typedef struct {
+	uint16			period;			/**< extended listen period */
+	uint16			interval;		/**< extended listen interval */
+	uint16                  count;                  /* count to repeat */
+	uint16                  pad;                    /* pad for 32bit align */
+} wl_p2po_listen_t;
+
+/** GAS state machine tunable parameters.  Structure field values of 0 means use the default. */
+typedef struct wl_gas_config {
+	uint16 max_retransmit;		/**< Max # of firmware/driver retransmits on no Ack
+					 * from peer (on top of the ucode retries).
+					 */
+	uint16 response_timeout;	/**< Max time to wait for a GAS-level response
+					 * after sending a packet.
+					 */
+	uint16 max_comeback_delay;	/**< Max GAS response comeback delay.
+					 * Exceeding this fails the GAS exchange.
+					 */
+	uint16 max_retries;		/**< Max # of GAS state machine retries on failure
+					 * of a GAS frame exchange.
+					 */
+} wl_gas_config_t;
+
+/** P2P Find Offload parameters */
+typedef struct wl_p2po_find_config {
+	uint16 version;			/**< Version of this struct */
+	uint16 length;			/**< sizeof(wl_p2po_find_config_t) */
+	int32 search_home_time;		/**< P2P search state home time when concurrent
+					 * connection exists.  -1 for default.
+					 */
+	uint8 num_social_channels;
+			/**< Number of social channels up to WL_P2P_SOCIAL_CHANNELS_MAX.
+			 * 0 means use default social channels.
+			 */
+	uint8 flags;
+	uint16 social_channels[1];	/**< Variable length array of social channels */
+} wl_p2po_find_config_t;
+#define WL_P2PO_FIND_CONFIG_VERSION 2	/**< value for version field */
+
+/** wl_p2po_find_config_t flags */
+#define P2PO_FIND_FLAG_SCAN_ALL_APS 0x01	/**< Whether to scan for all APs in the p2po_find
+						 * periodic scans of all channels.
+						 * 0 means scan for only P2P devices.
+						 * 1 means scan for P2P devices plus non-P2P APs.
+						 */
+
+/** For adding a WFDS service to seek */
+typedef struct {
+	uint32 seek_hdl;		/**< unique id chosen by host */
+	uint8 addr[6];			/**< Seek service from a specific device with this
+					 * MAC address, all 1's for any device.
+					 */
+	uint8 service_hash[P2P_WFDS_HASH_LEN];
+	uint8 service_name_len;
+	uint8 service_name[MAX_WFDS_SEEK_SVC_NAME_LEN];
+					/**< Service name to seek, not null terminated */
+	uint8 service_info_req_len;
+	uint8 service_info_req[1];	/**< Service info request, not null terminated.
+					 * Variable length specified by service_info_req_len.
+					 * Maximum length is MAX_WFDS_SEEK_SVC_INFO_LEN.
+					 */
+} wl_p2po_wfds_seek_add_t;
+
+/** For deleting a WFDS service to seek */
+typedef struct {
+	uint32 seek_hdl;		/**< delete service specified by id */
+} wl_p2po_wfds_seek_del_t;
+
+/** For adding a WFDS service to advertise */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 advertise_hdl;		/**< unique id chosen by host */
+	uint8 service_hash[P2P_WFDS_HASH_LEN];
+	uint32 advertisement_id;
+	uint16 service_config_method;
+	uint8 service_name_len;
+	uint8 service_name[MAX_WFDS_SVC_NAME_LEN];
+					/**< Service name , not null terminated */
+	uint8 service_status;
+	uint16 service_info_len;
+	uint8 service_info[1];		/**< Service info, not null terminated.
+					 * Variable length specified by service_info_len.
+					 * Maximum length is MAX_WFDS_ADV_SVC_INFO_LEN.
+					 */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_add_t;
+#include <packed_section_end.h>
+
+/** For deleting a WFDS service to advertise */
+typedef struct {
+	uint32 advertise_hdl;	/**< delete service specified by hdl */
+} wl_p2po_wfds_advertise_del_t;
+
+/** P2P Offload discovery mode for the p2po_state iovar */
+typedef enum {
+	WL_P2PO_DISC_STOP,
+	WL_P2PO_DISC_LISTEN,
+	WL_P2PO_DISC_DISCOVERY
+} disc_mode_t;
+
+/* ANQP offload */
+
+#define ANQPO_MAX_QUERY_SIZE		256
+typedef struct {
+	uint16 max_retransmit;		/**< ~0 use default, max retransmit on no ACK from peer */
+	uint16 response_timeout; /**< ~0 use default, msec to wait for resp after tx packet */
+	uint16 max_comeback_delay;	/**< ~0 use default, max comeback delay in resp else fail */
+	uint16 max_retries;		/**< ~0 use default, max retries on failure */
+	uint16 query_len;		/**< length of ANQP query */
+	uint8 query_data[1];		/**< ANQP encoded query (max ANQPO_MAX_QUERY_SIZE) */
+} wl_anqpo_set_t;
+
+#define WL_ANQPO_FLAGS_BSSID_WILDCARD		0x0001
+#define WL_ANQPO_PEER_LIST_VERSION_2		2
+typedef struct {
+	uint16 channel;			/**< channel of the peer */
+	struct ether_addr addr;		/**< addr of the peer */
+} wl_anqpo_peer_v1_t;
+typedef struct {
+	uint16 channel;			/**< channel of the peer */
+	struct ether_addr addr;		/**< addr of the peer */
+	uint32 flags;			/**< 0x01-Peer is MBO Capable */
+} wl_anqpo_peer_v2_t;
+
+#define ANQPO_MAX_PEER_LIST			64
+typedef struct {
+	uint16 count;				/**< number of peers in list */
+	wl_anqpo_peer_v1_t peer[1];	/**< max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_v1_t;
+
+typedef struct {
+	uint16  version;    /**<VERSION */
+	uint16  length;     /**< length of entire structure */
+	uint16 count;				/**< number of peers in list */
+	wl_anqpo_peer_v2_t peer[1];	/**< max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_v2_t;
+
+#ifndef WL_ANQPO_PEER_LIST_TYPEDEF_HAS_ALIAS
+typedef wl_anqpo_peer_list_v1_t wl_anqpo_peer_list_t;
+typedef wl_anqpo_peer_v1_t wl_anqpo_peer_t;
+#endif /* WL_ANQPO_PEER_LIST_TYPEDEF_HAS_ALIAS */
+
+#define ANQPO_MAX_IGNORE_SSID		64
+typedef struct {
+	uint8 is_clear;				/**< set to clear list (not used on GET) */
+	uint8 PAD;
+	uint16 count;				/**< number of SSID in list */
+	wlc_ssid_t ssid[1];			/**< max ANQPO_MAX_IGNORE_SSID */
+} wl_anqpo_ignore_ssid_list_t;
+
+#define ANQPO_MAX_IGNORE_BSSID		64
+typedef struct {
+	uint8 is_clear;				/**< set to clear list (not used on GET) */
+	uint8 PAD;
+	uint16 count;				/**< number of addr in list */
+	struct ether_addr bssid[];	/**< max ANQPO_MAX_IGNORE_BSSID */
+} wl_anqpo_ignore_bssid_list_t;
+
+struct toe_ol_stats_t {
+	/** Num of tx packets that don't need to be checksummed */
+	uint32 tx_summed;
+
+	/* Num of tx packets where checksum is filled by offload engine */
+	uint32 tx_iph_fill;
+	uint32 tx_tcp_fill;
+	uint32 tx_udp_fill;
+	uint32 tx_icmp_fill;
+
+	/*  Num of rx packets where toe finds out if checksum is good or bad */
+	uint32 rx_iph_good;
+	uint32 rx_iph_bad;
+	uint32 rx_tcp_good;
+	uint32 rx_tcp_bad;
+	uint32 rx_udp_good;
+	uint32 rx_udp_bad;
+	uint32 rx_icmp_good;
+	uint32 rx_icmp_bad;
+
+	/* Num of tx packets in which csum error is injected */
+	uint32 tx_tcp_errinj;
+	uint32 tx_udp_errinj;
+	uint32 tx_icmp_errinj;
+
+	/* Num of rx packets in which csum error is injected */
+	uint32 rx_tcp_errinj;
+	uint32 rx_udp_errinj;
+	uint32 rx_icmp_errinj;
+};
+
+/** Arp offload statistic counts */
+struct arp_ol_stats_t {
+	uint32  host_ip_entries; /**< Host IP table addresses (more than one if multihomed) */
+	uint32  host_ip_overflow;	/**< Host IP table additions skipped due to overflow */
+
+	uint32  arp_table_entries;	/**< ARP table entries */
+	uint32  arp_table_overflow;	/**< ARP table additions skipped due to overflow */
+
+	uint32  host_request;		/**< ARP requests from host */
+	uint32  host_reply;		/**< ARP replies from host */
+	uint32  host_service;		/**< ARP requests from host serviced by ARP Agent */
+
+	uint32  peer_request;		/**< ARP requests received from network */
+	uint32  peer_request_drop;	/**< ARP requests from network that were dropped */
+	uint32  peer_reply;		/**< ARP replies received from network */
+	uint32  peer_reply_drop;	/**< ARP replies from network that were dropped */
+	uint32  peer_service;		/**< ARP request from host serviced by ARP Agent */
+};
+
+/** NS offload statistic counts */
+struct nd_ol_stats_t {
+	uint32  host_ip_entries;    /**< Host IP table addresses (more than one if multihomed) */
+	uint32  host_ip_overflow;   /**< Host IP table additions skipped due to overflow */
+	uint32  peer_request;       /**< NS requests received from network */
+	uint32  peer_request_drop;  /**< NS requests from network that were dropped */
+	uint32  peer_reply_drop;    /**< NA replies from network that were dropped */
+	uint32  peer_service;       /**< NS request from host serviced by firmware */
+};
+
+/*
+ * Neighbor Discovery Offloading
+ */
+enum {
+	WL_ND_IPV6_ADDR_TYPE_UNICAST = 0,
+	WL_ND_IPV6_ADDR_TYPE_ANYCAST
+};
+
+typedef struct wl_nd_host_ip_addr {
+	struct ipv6_addr ip_addr;	/* host ip address */
+	uint8 type;			/* type of address */
+	uint8 pad[3];
+} wl_nd_host_ip_addr_t;
+
+typedef struct wl_nd_host_ip_list {
+	uint32 count;
+	wl_nd_host_ip_addr_t host_ip[1];
+} wl_nd_host_ip_list_t;
+
+#define WL_ND_HOSTIP_IOV_VER    1
+
+enum {
+	WL_ND_HOSTIP_OP_VER = 0,	/* get version */
+	WL_ND_HOSTIP_OP_ADD,		/* add address */
+	WL_ND_HOSTIP_OP_DEL,		/* delete specified address */
+	WL_ND_HOSTIP_OP_DEL_UC,		/* delete all unicast address */
+	WL_ND_HOSTIP_OP_DEL_AC,		/* delete all anycast address */
+	WL_ND_HOSTIP_OP_DEL_ALL,	/* delete all addresses */
+	WL_ND_HOSTIP_OP_LIST,		/* get list of host ip address */
+	WL_ND_HOSTIP_OP_MAX
+};
+
+typedef struct wl_nd_hostip {
+	uint16 version;				/* version of iovar buf */
+	uint16 op_type;				/* operation type */
+	uint32 length;				/* length of entire structure */
+	union {
+		wl_nd_host_ip_addr_t host_ip;	/* set param for add */
+		uint16 version;			/* get return for ver */
+	} u;
+} wl_nd_hostip_t;
+
+#define WL_ND_HOSTIP_FIXED_LEN		OFFSETOF(wl_nd_hostip_t, u)
+#define WL_ND_HOSTIP_WITH_ADDR_LEN	(WL_ND_HOSTIP_FIXED_LEN + sizeof(wl_nd_host_ip_addr_t))
+
+/*
+ * Keep-alive packet offloading.
+ */
+
+/**
+ * NAT keep-alive packets format: specifies the re-transmission period, the packet
+ * length, and packet contents.
+ */
+typedef struct wl_keep_alive_pkt {
+	uint32	period_msec;	/** Retransmission period (0 to disable packet re-transmits) */
+	uint16	len_bytes;	/* Size of packet to transmit (0 to disable packet re-transmits) */
+	uint8	data[1];	/** Variable length packet to transmit.  Contents should include
+				 * entire ethernet packet (enet header, IP header, UDP header,
+				 * and UDP payload) in network byte order.
+				 */
+} wl_keep_alive_pkt_t;
+
+#define WL_KEEP_ALIVE_FIXED_LEN		OFFSETOF(wl_keep_alive_pkt_t, data)
+
+#define MAX_RSSI_COUNT			8
+typedef struct rssi_struct {
+	int8	val[MAX_RSSI_COUNT];	/**< rssi values in AFs */
+	int16	sum;			/**< total rssi sum */
+	uint8	cnt;			/**< number rssi samples */
+	uint8	idx;			/**< next rssi location */
+} rssi_struct_t;
+
+#ifdef WLDFSP
+#define DFSP_EVT_OFFSET			OFFSETOF(dfsp_event_data_t, ie)
+#define DFSP_EVT_FLAGS_AP_ASSOC		(1 << 0)
+#define DFSP_EVT_FLAGS_AP_BCNMON	(1 << 1)
+#define DFSP_EVT_FLAGS_PROXY_BCSA	(1 << 2)
+#define DFSP_EVT_FLAGS_PROXY_UCSA	(1 << 3)
+#define DFSP_EVT_FLAGS_PROXY_PCSA	(1 << 4)
+
+typedef struct dfsp_event_data {
+	uint16 flags;	/* indicate what triggers the event */
+	uint16 ie_len;
+	uint8 ie[];    /* variable length */
+} dfsp_event_data_t;
+
+/* Proxy Channel Switch Announcement is a collection of IEs */
+typedef struct dfsp_pcsa {
+	dot11_ext_csa_ie_t		ecsa;
+	dot11_mesh_csp_ie_t		mcsp;
+	dot11_wide_bw_chan_switch_ie_t	wbcs;
+} dfsp_pcsa_t;
+
+/* DFS Proxy */
+#define DFSP_CFG_VERSION	1
+#define DFSP_FLAGS_ENAB		0x1
+typedef struct dfsp_cfg {
+	uint16 version;
+	uint16 len;
+	uint16 flags;			/**< bit 1 to enable/disable the feature */
+	uint16 max_bcn_miss_dur;        /**< maximum beacon miss duration before ceasing data tx */
+	uint8 mcsp_ttl;                 /**< remaining number of hops allowed for pcsa message */
+	uint8 bcsa_cnt;                 /**< repeat numbers of broadcast CSA */
+	chanspec_t mon_chan;            /**< passive monitoring channel spec */
+	struct ether_addr mon_bssid;    /**< broadcast means monitoring all */
+	uint16 max_bcn_miss_dur_af;	/**< maximum beacon miss duration before ceasing AF tx */
+} dfsp_cfg_t;
+
+#define DFSP_UCSA_VERSION	1
+typedef struct dfsp_ucsa {
+	uint16 version;
+	uint16 len;
+	struct ether_addr address;
+	uint8 enable;
+	uint8 retry_cnt;		/**< just in case host needs to control the value */
+} dfsp_ucsa_t;
+
+typedef struct dfsp_ucsa_tbl {
+	uint8 tbl_num;
+	uint8 tbl[];
+} dfsp_ucsa_tbl_t;
+
+typedef struct dfsp_stats {
+	uint32  dfsp_csainfra;
+	uint32  dfsp_csabcnmon;
+	uint32  dfsp_bcsarx;
+	uint32  dfsp_ucsarx;
+	uint32  dfsp_pcsarx;
+	uint32  dfsp_bcsatx;
+	uint32  dfsp_ucsatx;
+	uint32  dfsp_pcsatx;
+	uint32  dfsp_ucsatxfail;
+	uint32  dfsp_evtnotif;
+	uint32  dfsp_evtsuspect;
+	uint32  dfsp_evtresume;
+} dfsp_stats_t;
+#endif /* WLDFSP */
+
+/*
+ * ptk_start: iovar to start 4-way handshake for secured ranging
+*/
+
+/* ptk negotiation security type - determines negotiation parameters */
+typedef enum {
+	WL_PTK_START_SEC_TYPE_PMK = 1
+} wl_ptk_start_sec_type_t;
+
+/* ptk negotiation role */
+typedef enum {
+	ROLE_NONE	= 0x0,
+	ROLE_AUTH	= 0x1,
+	ROLE_SUP	= 0x2,
+	ROLE_STATIC	= 0x3,
+	ROLE_INVALID	= 0xff,
+	WL_PTK_START_ROLE_NONE = ROLE_NONE,
+	WL_PTK_START_ROLE_AUTH = ROLE_AUTH,
+	WL_PTK_START_ROLE_SUP = ROLE_SUP,
+	WL_PTK_START_ROLE_STATIC = ROLE_STATIC,
+	WL_PTK_START_ROLE_INVALID = ROLE_INVALID
+} wl_ptk_start_role_t;
+
+typedef struct wl_ptk_start_tlv {
+	uint16 id;
+	uint16 len;
+	uint8 data[1];
+} wl_ptk_start_tlv_t;
+
+typedef enum {
+	WL_PTK_START_TLV_PMK	= 1	/* uint8[] */
+} wl_ptk_start_tlv_type;
+
+typedef enum {
+	WL_PTK_START_FLAG_NO_DATA_PROT	= 1,	/* data frame protection disabled */
+	WL_PTK_START_FLAG_GEN_FTM_TPK	= 2	/* Generate FTM Toast/Seq Protection Key */
+} wl_ptk_start_flags_t;
+
+typedef struct wl_ptk_start_iov {
+	uint16 version;
+	uint16 len;				/* length of entire iov from version */
+	wl_ptk_start_flags_t flags;
+	wl_ptk_start_sec_type_t sec_type;
+	wl_ptk_start_role_t role;
+	struct ether_addr peer_addr;
+	uint16 pad;				/* reserved/32 bit alignment */
+	wl_ptk_start_tlv_t tlvs[1];
+} wl_ptk_start_iov_t;
+
+/*
+ * Dongle pattern matching filter.
+ */
+
+#define MAX_WAKE_PACKET_CACHE_BYTES 128 /**< Maximum cached wake packet */
+
+#define MAX_WAKE_PACKET_BYTES	    (DOT11_A3_HDR_LEN +			    \
+				     DOT11_QOS_LEN +			    \
+				     sizeof(struct dot11_llc_snap_header) + \
+				     ETHER_MAX_DATA)
+
+typedef struct pm_wake_packet {
+	uint32	status;		/**< Is the wake reason a packet (if all the other field's valid) */
+	uint32	pattern_id;	/**< Pattern ID that matched */
+	uint32	original_packet_size;
+	uint32	saved_packet_size;
+	uint8	packet[MAX_WAKE_PACKET_CACHE_BYTES];
+} pm_wake_packet_t;
+
+/* Packet filter types. Currently, only pattern matching is supported. */
+typedef enum wl_pkt_filter_type {
+	WL_PKT_FILTER_TYPE_PATTERN_MATCH=0,       /**< Pattern matching filter */
+	WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH=1, /**< Magic packet match */
+	WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH=2,  /**< A pattern list (match all to match filter) */
+	WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH=3, /**< SECURE WOWL magic / net pattern match */
+	WL_PKT_FILTER_TYPE_APF_MATCH=4, /* Android packet filter match */
+	WL_PKT_FILTER_TYPE_PATTERN_MATCH_TIMEOUT=5, /* Pattern matching filter with timeout event */
+	WL_PKT_FILTER_TYPE_IMMEDIATE_PATTERN_MATCH=6, /* Immediately pattern matching filter */
+	WL_PKT_FILTYER_TYPE_MAX = 7,	/* Pkt filter type MAX */
+} wl_pkt_filter_type_t;
+
+#define WL_PKT_FILTER_TYPE wl_pkt_filter_type_t
+
+/* String mapping for types that may be used by applications or debug */
+#define WL_PKT_FILTER_TYPE_NAMES \
+	{ "PATTERN", WL_PKT_FILTER_TYPE_PATTERN_MATCH },	\
+	{ "MAGIC",   WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH },	\
+	{ "PATLIST", WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH },	\
+	{ "SECURE WOWL", WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH },	\
+	{ "APF", WL_PKT_FILTER_TYPE_APF_MATCH }, \
+	{ "PATTERN TIMEOUT", WL_PKT_FILTER_TYPE_PATTERN_MATCH_TIMEOUT }, \
+	{ "IMMEDIATE", WL_PKT_FILTER_TYPE_IMMEDIATE_PATTERN_MATCH }
+
+/** Secured WOWL packet was encrypted, need decrypted before check filter match */
+typedef struct wl_pkt_decrypter {
+	uint8* (*dec_cb)(void* dec_ctx, const void *sdu, int sending);
+	void*  dec_ctx;
+} wl_pkt_decrypter_t;
+
+/**
+ * Pattern matching filter. Specifies an offset within received packets to
+ * start matching, the pattern to match, the size of the pattern, and a bitmask
+ * that indicates which bits within the pattern should be matched.
+ */
+typedef struct wl_pkt_filter_pattern {
+	uint32	offset;		/**< Offset within received packet to start pattern matching.
+				 * Offset '0' is the first byte of the ethernet header.
+				 */
+	uint32	size_bytes;	/**< Size of the pattern.  Bitmask must be the same size. */
+	uint8   mask_and_pattern[]; /**< Variable length mask and pattern data.  mask starts
+				      * at offset 0.  Pattern immediately follows mask. for
+				      * secured pattern, put the descrypter pointer to the
+				      * beginning, mask and pattern postponed correspondingly
+				      */
+} wl_pkt_filter_pattern_t;
+
+/** A pattern list is a numerically specified list of modified pattern structures. */
+typedef struct wl_pkt_filter_pattern_listel {
+	uint16 rel_offs;	/**< Offset to begin match (relative to 'base' below) */
+	uint16 base_offs;	/**< Base for offset (defined below) */
+	uint16 size_bytes;	/**< Size of mask/pattern */
+	uint16 match_flags;	/**< Addition flags controlling the match */
+	uint8  mask_and_data[]; /**< Variable length mask followed by data, each size_bytes */
+} wl_pkt_filter_pattern_listel_t;
+
+typedef struct wl_pkt_filter_pattern_list {
+	uint8 list_cnt;		/**< Number of elements in the list */
+	uint8 PAD1[1];		/**< Reserved (possible version: reserved) */
+	uint16 totsize;		/**< Total size of this pattern list (includes this struct) */
+	uint8 patterns[]; /**< Variable number of wl_pkt_filter_pattern_listel_t elements */
+} wl_pkt_filter_pattern_list_t;
+
+typedef struct wl_apf_program {
+	uint16 version;
+	uint16 instr_len;	/* number of instruction blocks */
+	uint32 inst_ts;		/* program installation timestamp */
+	uint8 instrs[];	/* variable length instructions */
+} wl_apf_program_t;
+
+typedef struct wl_pkt_filter_pattern_timeout {
+	uint32	offset;	/* Offset within received packet to start pattern matching.
+					 * Offset '0' is the first byte of the ethernet header.
+					 */
+	uint32	size_bytes;	/* Size of the pattern. Bitmask must be the same size. */
+	uint32	timeout;	/* Timeout(seconds) */
+	uint8	mask_and_pattern[]; /* Variable length mask and pattern data.
+								 * mask starts at offset 0. Pattern
+								 * immediately follows mask.
+								*/
+} wl_pkt_filter_pattern_timeout_t;
+
+/** IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
+typedef struct wl_pkt_filter {
+	uint32	id;		/**< Unique filter id, specified by app. */
+	uint32	type;		/**< Filter type (WL_PKT_FILTER_TYPE_xxx). */
+	uint32	negate_match;	/**< Negate the result of filter matches */
+	union {			/* Filter definitions */
+		wl_pkt_filter_pattern_t pattern;	/**< Pattern matching filter */
+		wl_pkt_filter_pattern_list_t patlist; /**< List of patterns to match */
+		wl_apf_program_t apf_program; /* apf program */
+		wl_pkt_filter_pattern_timeout_t pattern_timeout; /* Pattern timeout event filter */
+	} u;
+	/* Do NOT add structure members after the filter definitions, since they
+	 * may include variable length arrays.
+	 */
+} wl_pkt_filter_t;
+
+/** IOVAR "tcp_keep_set" parameter. Used to install tcp keep_alive stuff. */
+typedef struct wl_tcp_keep_set {
+	uint32	val1;
+	uint32	val2;
+} wl_tcp_keep_set_t;
+
+#define WL_PKT_FILTER_FIXED_LEN		  OFFSETOF(wl_pkt_filter_t, u)
+#define WL_PKT_FILTER_PATTERN_FIXED_LEN	  OFFSETOF(wl_pkt_filter_pattern_t, mask_and_pattern)
+#define WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_list_t, patterns)
+#define WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN	\
+			OFFSETOF(wl_pkt_filter_pattern_listel_t, mask_and_data)
+#define WL_PKT_FILTER_PATTERN_TIMEOUT_FIXED_LEN	\
+			OFFSETOF(wl_pkt_filter_pattern_timeout_t, mask_and_pattern)
+
+#define WL_APF_INTERNAL_VERSION	1
+#define WL_APF_PROGRAM_MAX_SIZE (2 * 1024)
+#define WL_APF_PROGRAM_FIXED_LEN	OFFSETOF(wl_apf_program_t, instrs)
+#define WL_APF_PROGRAM_LEN(apf_program)	\
+	((apf_program)->instr_len * sizeof((apf_program)->instrs[0]))
+#define WL_APF_PROGRAM_TOTAL_LEN(apf_program)	\
+	(WL_APF_PROGRAM_FIXED_LEN + WL_APF_PROGRAM_LEN(apf_program))
+
+/** IOVAR "pkt_filter_enable" parameter. */
+typedef struct wl_pkt_filter_enable {
+	uint32	id;		/**< Unique filter id */
+	uint32	enable;		/**< Enable/disable bool */
+} wl_pkt_filter_enable_t;
+
+/** IOVAR "pkt_filter_list" parameter. Used to retrieve a list of installed filters. */
+typedef struct wl_pkt_filter_list {
+	uint32	num;		/**< Number of installed packet filters */
+	uint8	filter[];	/**< Variable array of packet filters. */
+} wl_pkt_filter_list_t;
+
+#define WL_PKT_FILTER_LIST_FIXED_LEN	  OFFSETOF(wl_pkt_filter_list_t, filter)
+
+/** IOVAR "pkt_filter_stats" parameter. Used to retrieve debug statistics. */
+typedef struct wl_pkt_filter_stats {
+	uint32	num_pkts_matched;	/**< # filter matches for specified filter id */
+	uint32	num_pkts_forwarded;	/**< # packets fwded from dongle to host for all filters */
+	uint32	num_pkts_discarded;	/**< # packets discarded by dongle for all filters */
+} wl_pkt_filter_stats_t;
+
+/** IOVAR "pkt_filter_ports" parameter.  Configure TCP/UDP port filters. */
+typedef struct wl_pkt_filter_ports {
+	uint8 version;		/**< Be proper */
+	uint8 reserved;		/**< Be really proper */
+	uint16 count;		/**< Number of ports following */
+	/* End of fixed data */
+	uint16 ports[1];	/**< Placeholder for ports[<count>] */
+} wl_pkt_filter_ports_t;
+
+#define WL_PKT_FILTER_PORTS_FIXED_LEN	OFFSETOF(wl_pkt_filter_ports_t, ports)
+
+#define WL_PKT_FILTER_PORTS_VERSION	0
+#if defined(WL_PKT_FLTR_EXT) && !defined(WL_PKT_FLTR_EXT_DISABLED)
+#define WL_PKT_FILTER_PORTS_MAX	256
+#else
+#define WL_PKT_FILTER_PORTS_MAX	128
+#endif /* WL_PKT_FLTR_EXT && !WL_PKT_FLTR_EXT_DISABLED */
+
+#define RSN_REPLAY_LEN 8
+typedef struct _gtkrefresh {
+	uint8	KCK[RSN_KCK_LENGTH];
+	uint8	KEK[RSN_KEK_LENGTH];
+	uint8	ReplayCounter[RSN_REPLAY_LEN];
+} gtk_keyinfo_t, *pgtk_keyinfo_t;
+
+/** Sequential Commands ioctl */
+typedef struct wl_seq_cmd_ioctl {
+	uint32 cmd;		/**< common ioctl definition */
+	uint32 len;		/**< length of user buffer */
+} wl_seq_cmd_ioctl_t;
+
+#define WL_SEQ_CMD_ALIGN_BYTES	4
+
+/**
+ * These are the set of get IOCTLs that should be allowed when using
+ * IOCTL sequence commands. These are issued implicitly by wl.exe each time
+ * it is invoked. We never want to buffer these, or else wl.exe will stop working.
+ */
+#define WL_SEQ_CMDS_GET_IOCTL_FILTER(cmd) \
+	(((cmd) == WLC_GET_MAGIC)		|| \
+	 ((cmd) == WLC_GET_VERSION)		|| \
+	 ((cmd) == WLC_GET_AP)			|| \
+	 ((cmd) == WLC_GET_INSTANCE))
+
+#define MAX_PKTENG_SWEEP_STEPS 40
+typedef struct wl_pkteng {
+	uint32 flags;
+	uint32 delay;			/**< Inter-packet delay */
+	uint32 nframes;			/**< Number of frames */
+	uint32 length;			/**< Packet length */
+	uint8  seqno;			/**< Enable/disable sequence no. */
+	struct ether_addr dest;		/**< Destination address */
+	struct ether_addr src;		/**< Source address */
+	uint8  sweep_steps;		/**< Number of sweep power */
+	uint8  PAD[2];
+} wl_pkteng_t;
+
+/* IOVAR pkteng_sweep_counters response structure */
+#define WL_PKTENG_SWEEP_COUNTERS_VERSION    1
+typedef struct wl_pkteng_sweep_ctrs {
+	uint16 version;			/**< Version - 1 */
+	uint16 size;			/**< Complete Size including sweep_counters */
+	uint16 sweep_steps;		/**< Number of steps */
+	uint16 PAD;
+	uint16 sweep_counter[];		/**< Array of frame counters */
+} wl_pkteng_sweep_ctrs_t;
+
+/* IOVAR pkteng_rx_pkt response structure */
+#define WL_PKTENG_RX_PKT_VERSION    1
+typedef struct wl_pkteng_rx_pkt {
+	uint16 version;		/**< Version - 1 */
+	uint16 size;		/**< Complete Size including the packet */
+	uint8 payload[];	/**< Packet payload */
+} wl_pkteng_rx_pkt_t;
+
+#define WL_PKTENG_RU_FILL_VER_1		1u
+#define WL_PKTENG_RU_FILL_VER_2		2u
+// struct for ru packet engine
+typedef struct wl_pkteng_ru_v1 {
+	uint16 version;			/* ver is 1 */
+	uint16 length;			/* size of complete structure */
+	uint8 bw;			/* bandwidth info */
+	uint8 ru_alloc_val;		/* ru allocation index number */
+	uint8 mcs_val;			/* mcs allocated value */
+	uint8 nss_val;			/* num of spatial streams */
+	uint32 num_bytes;		/* approx num of bytes to calculate other required params */
+	uint8 cp_ltf_val ;		/* GI and LTF symbol size */
+	uint8 he_ltf_symb ;		/* num of HE-LTF symbols */
+	uint8 stbc;			/* STBC support */
+	uint8 coding_val;		/* BCC/LDPC coding support */
+	uint8 pe_category;		/* PE duration 0/8/16usecs  */
+	uint8 dcm;			/* dual carrier modulation */
+	uint8 mumimo_ltfmode;		/* ltf mode */
+	uint8 trig_tx;			/* form and transmit the trigger frame */
+	uint8 trig_type;		/* type of trigger frame */
+	uint8 trig_period;		/* trigger tx periodicity TBD */
+	struct ether_addr dest;		/* destination address for un-associated mode */
+} wl_pkteng_ru_v1_t;
+
+typedef struct wl_pkteng_ru_v2 {
+	uint16 version;			/* ver is 1 */
+	uint16 length;			/* size of complete structure */
+	uint8 bw;			/* bandwidth info */
+	uint8 ru_alloc_val;		/* ru allocation index number */
+	uint8 mcs_val;			/* mcs allocated value */
+	uint8 nss_val;			/* num of spatial streams */
+	uint32 num_bytes;		/* approx num of bytes to calculate other required params */
+	struct ether_addr dest;		/* destination address for un-associated mode */
+	uint8 cp_ltf_val ;		/* GI and LTF symbol size */
+	uint8 he_ltf_symb ;		/* num of HE-LTF symbols */
+	uint8 stbc;			/* STBC support */
+	uint8 coding_val;		/* BCC/LDPC coding support */
+	uint8 pe_category;		/* PE duration 0/8/16usecs  */
+	uint8 dcm;			/* dual carrier modulation */
+	uint8 mumimo_ltfmode;		/* ltf mode */
+	uint8 trig_tx;			/* form and transmit the trigger frame */
+	uint8 trig_type;		/* type of trigger frame */
+	uint8 trig_period;		/* trigger tx periodicity TBD */
+	uint8 tgt_rssi; /* target rssi value in encoded format */
+	uint8 pad[3];		/* 3 byte padding to make structure size a multiple of 32bits */
+} wl_pkteng_ru_v2_t;
+
+#ifndef WL_PKTENG_RU_VER
+/* App uses the latest version - source picks it up from wlc_types.h */
+typedef wl_pkteng_ru_v2_t wl_pkteng_ru_fill_t;
+#endif // endif
+
+typedef struct wl_trig_frame_info {
+	/* Structure versioning and structure length params */
+	uint16 version;
+	uint16 length;
+	/* Below params are the fields related to trigger frame contents */
+	/* Common Info Params Figure 9-52d - 11ax Draft 1.1 */
+	uint16 lsig_len;
+	uint16 trigger_type;
+	uint16 cascade_indication;
+	uint16 cs_req;
+	uint16 bw;
+	uint16 cp_ltf_type;
+	uint16 mu_mimo_ltf_mode;
+	uint16 num_he_ltf_syms;
+	uint16 stbc;
+	uint16 ldpc_extra_symb;
+	uint16 ap_tx_pwr;
+	uint16 afactor;
+	uint16 pe_disambiguity;
+	uint16 spatial_resuse;
+	uint16 doppler;
+	uint16 he_siga_rsvd;
+	uint16 cmn_info_rsvd;
+	/* User Info Params Figure 9-52e - 11ax Draft 1.1 */
+	uint16 aid12;
+	uint16 ru_alloc;
+	uint16 coding_type;
+	uint16 mcs;
+	uint16 dcm;
+	uint16 ss_alloc;
+	uint16 tgt_rssi;
+	uint16 usr_info_rsvd;
+} wl_trig_frame_info_t;
+
+/* wl pkteng_stats related definitions */
+#define WL_PKTENG_STATS_V1 (1)
+#define WL_PKTENG_STATS_V2 (2)
+
+typedef struct wl_pkteng_stats_v1 {
+	uint32 lostfrmcnt;		/**< RX PER test: no of frames lost (skip seqno) */
+	int32 rssi;			/**< RSSI */
+	int32 snr;			/**< signal to noise ratio */
+	uint16 rxpktcnt[NUM_80211_RATES+1];
+	uint8 rssi_qdb;			/**< qdB portion of the computed rssi */
+	uint8  version;
+} wl_pkteng_stats_v1_t;
+
+typedef struct wl_pkteng_stats_v2 {
+	uint32 lostfrmcnt;		/**< RX PER test: no of frames lost (skip seqno) */
+	int32 rssi;			/**< RSSI */
+	int32 snr;			/**< signal to noise ratio */
+	uint16 rxpktcnt[NUM_80211_RATES+1];
+	uint8 rssi_qdb;			/**< qdB portion of the computed rssi */
+	uint8  version;
+	uint16 length;
+	uint16 pad;
+	int32 rssi_per_core[WL_RSSI_ANT_MAX];
+	int32 rssi_per_core_qdb[WL_RSSI_ANT_MAX];
+} wl_pkteng_stats_v2_t;
+
+#ifndef WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS
+typedef wl_pkteng_stats_v1_t wl_pkteng_stats_t;
+#endif /* WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS */
+
+typedef struct wl_txcal_params {
+	wl_pkteng_t pkteng;
+	uint8 gidx_start;
+	int8 gidx_step;
+	uint8 gidx_stop;
+	uint8  PAD;
+} wl_txcal_params_t;
+
+typedef struct wl_txcal_gainidx {
+	uint8 num_actv_cores;
+	uint8 gidx_start_percore[WL_STA_ANT_MAX];
+	uint8 gidx_stop_percore[WL_STA_ANT_MAX];
+	uint8 PAD[3];
+} wl_txcal_gainidx_t;
+
+typedef struct wl_txcal_params_v2 {
+	wl_pkteng_t pkteng;
+	int8 gidx_step;
+	uint8 pwr_start[WL_STA_ANT_MAX];
+	uint8 pwr_stop[WL_STA_ANT_MAX];
+	uint8 init_start_idx;
+	uint8 gidx_start_percore[WL_STA_ANT_MAX];
+	uint8 gidx_stop_percore[WL_STA_ANT_MAX];
+	uint16 version;
+} wl_txcal_params_v2_t;
+
+typedef wl_txcal_params_t wl_txcal_params_v1_t;
+
+typedef struct wl_rssilog_params {
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+	uint8 pad;
+} wl_rssilog_params_t;
+
+typedef struct wl_sslpnphy_papd_debug_data {
+	uint8 psat_pwr;
+	uint8 psat_indx;
+	uint8 final_idx;
+	uint8 start_idx;
+	int32 min_phase;
+	int32 voltage;
+	int8 temperature;
+	uint8  PAD[3];
+} wl_sslpnphy_papd_debug_data_t;
+typedef struct wl_sslpnphy_debug_data {
+	int16 papdcompRe [64];
+	int16 papdcompIm [64];
+} wl_sslpnphy_debug_data_t;
+typedef struct wl_sslpnphy_spbdump_data {
+	uint16 tbl_length;
+	int16 spbreal[256];
+	int16 spbimg[256];
+} wl_sslpnphy_spbdump_data_t;
+typedef struct wl_sslpnphy_percal_debug_data {
+	uint32 cur_idx;
+	uint32 tx_drift;
+	uint8 prev_cal_idx;
+	uint8  PAD[3];
+	uint32 percal_ctr;
+	int32 nxt_cal_idx;
+	uint32 force_1idxcal;
+	uint32 onedxacl_req;
+	int32 last_cal_volt;
+	int8 last_cal_temp;
+	uint8  PAD[3];
+	uint32 vbat_ripple;
+	uint32 exit_route;
+	int32 volt_winner;
+} wl_sslpnphy_percal_debug_data_t;
+
+typedef enum {
+	wowl_pattern_type_bitmap = 0,
+	wowl_pattern_type_arp,
+	wowl_pattern_type_na
+} wowl_pattern_type_t;
+
+typedef struct wl_wowl_pattern {
+	uint32		    masksize;		/**< Size of the mask in #of bytes */
+	uint32		    offset;		/**< Pattern byte offset in packet */
+	uint32		    patternoffset;	/**< Offset of start of pattern in the structure */
+	uint32		    patternsize;	/**< Size of the pattern itself in #of bytes */
+	uint32		    id;			/**< id */
+	uint32		    reasonsize;		/**< Size of the wakeup reason code */
+	wowl_pattern_type_t type;		/**< Type of pattern */
+	/* Mask follows the structure above */
+	/* Pattern follows the mask is at 'patternoffset' from the start */
+} wl_wowl_pattern_t;
+
+typedef struct wl_wowl_pattern_list {
+	uint32			count;
+	wl_wowl_pattern_t	pattern[1];
+} wl_wowl_pattern_list_t;
+
+typedef struct wl_wowl_wakeind {
+	uint8	pci_wakeind;	/**< Whether PCI PMECSR PMEStatus bit was set */
+	uint32	ucode_wakeind;	/**< What wakeup-event indication was set by ucode */
+} wl_wowl_wakeind_t;
+
+/** per AC rate control related data structure */
+typedef struct wl_txrate_class {
+	uint8		init_rate;
+	uint8		min_rate;
+	uint8		max_rate;
+} wl_txrate_class_t;
+
+/** structure for Overlap BSS scan arguments */
+typedef struct wl_obss_scan_arg {
+	int16	passive_dwell;
+	int16	active_dwell;
+	int16	bss_widthscan_interval;
+	int16	passive_total;
+	int16	active_total;
+	int16	chanwidth_transition_delay;
+	int16	activity_threshold;
+} wl_obss_scan_arg_t;
+
+#define WL_OBSS_SCAN_PARAM_LEN	sizeof(wl_obss_scan_arg_t)
+
+/** RSSI event notification configuration. */
+typedef struct wl_rssi_event {
+	uint32 rate_limit_msec;		/**< # of events posted to application will be limited to
+					 * one per specified period (0 to disable rate limit).
+					 */
+	uint8 num_rssi_levels;		/**< Number of entries in rssi_levels[] below */
+	int8 rssi_levels[MAX_RSSI_LEVELS];	/**< Variable number of RSSI levels. An event
+						 * will be posted each time the RSSI of received
+						 * beacons/packets crosses a level.
+						 */
+	int8 pad[3];
+} wl_rssi_event_t;
+
+#define RSSI_MONITOR_VERSION    1
+#define RSSI_MONITOR_STOP       (1 << 0)
+typedef struct wl_rssi_monitor_cfg {
+	uint8 version;
+	uint8 flags;
+	int8 max_rssi;
+	int8 min_rssi;
+} wl_rssi_monitor_cfg_t;
+
+typedef struct wl_rssi_monitor_evt {
+	uint8 version;
+	int8 cur_rssi;
+	uint16 pad;
+} wl_rssi_monitor_evt_t;
+
+/* CCA based channel quality event configuration (ID values for both config and report) */
+#define WL_CHAN_QUAL_CCA	0
+#define WL_CHAN_QUAL_NF		1
+#define WL_CHAN_QUAL_NF_LTE	2
+#define WL_CHAN_QUAL_TOTAL	3	/* The total IDs supported in both config and report */
+/* Additional channel quality event support in report only (>= 0x100)
+ * Notice that uint8 is used in configuration struct wl_chan_qual_metric_t, but uint16 is
+ * used for report in struct cca_chan_qual_event_t. So the ID values beyond 8-bit are used
+ * for reporting purpose only.
+ */
+#define WL_CHAN_QUAL_FULL_CCA	(0x100u | WL_CHAN_QUAL_CCA)	/* CCA: ibss vs. obss */
+#define WL_CHAN_QUAL_FULLPM_CCA	(0x200u | WL_CHAN_QUAL_CCA)	/* CCA: me vs. notme, PM vs. !PM */
+
+#define MAX_CHAN_QUAL_LEVELS	8
+
+typedef struct wl_chan_qual_metric {
+	uint8 id;				/**< metric ID */
+	uint8 num_levels;               	/**< Number of entries in rssi_levels[] below */
+	uint16 flags;
+	int16 htol[MAX_CHAN_QUAL_LEVELS];	/**< threshold level array: hi-to-lo */
+	int16 ltoh[MAX_CHAN_QUAL_LEVELS];	/**< threshold level array: lo-to-hi */
+} wl_chan_qual_metric_t;
+
+typedef struct wl_chan_qual_event {
+	uint32 rate_limit_msec;		/**< # of events posted to application will be limited to
+					 * one per specified period (0 to disable rate limit).
+					 */
+	uint16 flags;
+	uint16 num_metrics;
+	wl_chan_qual_metric_t metric[WL_CHAN_QUAL_TOTAL];	/**< metric array */
+} wl_chan_qual_event_t;
+typedef struct wl_action_obss_coex_req {
+	uint8 info;
+	uint8 num;
+	uint8 ch_list[1];
+} wl_action_obss_coex_req_t;
+
+/** IOVar parameter block for small MAC address array with type indicator */
+#define WL_IOV_MAC_PARAM_LEN  4
+
+/** This value is hardcoded to be 16 and MUST match PKTQ_MAX_PREC value defined elsewhere */
+#define WL_IOV_PKTQ_LOG_PRECS 16
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 num_addrs;
+	uint8   addr_type[WL_IOV_MAC_PARAM_LEN];
+	struct ether_addr ea[WL_IOV_MAC_PARAM_LEN];
+} BWL_POST_PACKED_STRUCT wl_iov_mac_params_t;
+#include <packed_section_end.h>
+
+/** This is extra info that follows wl_iov_mac_params_t */
+typedef struct {
+	uint32 addr_info[WL_IOV_MAC_PARAM_LEN];
+} wl_iov_mac_extra_params_t;
+
+/** Combined structure */
+typedef struct {
+	wl_iov_mac_params_t params;
+	wl_iov_mac_extra_params_t extra_params;
+} wl_iov_mac_full_params_t;
+
+/** Parameter block for PKTQ_LOG statistics */
+/* NOTE: this structure cannot change! It is exported to wlu as a binary format
+ * A new format revision number must be created if the interface changes
+ * The latest is v05; previous v01...v03 are no longer supported, v04 has
+ * common base with v05
+*/
+#define PKTQ_LOG_COUNTERS_V4 \
+	/* packets requested to be stored */ \
+	uint32 requested; \
+	/* packets stored */ \
+	uint32 stored; \
+	/* packets saved, because a lowest priority queue has given away one packet */ \
+	uint32 saved; \
+	/* packets saved, because an older packet from the same queue has been dropped */ \
+	uint32 selfsaved; \
+	/* packets dropped, because pktq is full with higher precedence packets */ \
+	uint32 full_dropped; \
+	 /* packets dropped because pktq per that precedence is full */ \
+	uint32 dropped; \
+	/* packets dropped, in order to save one from a queue of a highest priority */ \
+	uint32 sacrificed; \
+	/* packets droped because of hardware/transmission error */ \
+	uint32 busy; \
+	/* packets re-sent because they were not received */ \
+	uint32 retry; \
+	/* packets retried again (ps pretend) prior to moving power save mode */ \
+	uint32 ps_retry; \
+	 /* suppressed packet count */ \
+	uint32 suppress; \
+	/* packets finally dropped after retry limit */ \
+	uint32 retry_drop; \
+	/* the high-water mark of the queue capacity for packets - goes to zero as queue fills */ \
+	uint32 max_avail; \
+	/* the high-water mark of the queue utilisation for packets - ('inverse' of max_avail) */ \
+	uint32 max_used; \
+	 /* the maximum capacity of the queue */ \
+	uint32 queue_capacity; \
+	/* count of rts attempts that failed to receive cts */ \
+	uint32 rtsfail; \
+	/* count of packets sent (acked) successfully */ \
+	uint32 acked; \
+	/* running total of phy rate of packets sent successfully */ \
+	uint32 txrate_succ; \
+	/* running total of phy 'main' rate */ \
+	uint32 txrate_main; \
+	/* actual data transferred successfully */ \
+	uint32 throughput; \
+	/* time difference since last pktq_stats */ \
+	uint32 time_delta;
+
+typedef struct {
+	PKTQ_LOG_COUNTERS_V4
+} pktq_log_counters_v04_t;
+
+/** v5 is the same as V4 with extra parameter */
+typedef struct {
+	PKTQ_LOG_COUNTERS_V4
+	/** cumulative time to transmit */
+	uint32 airtime;
+} pktq_log_counters_v05_t;
+
+typedef struct {
+	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
+	pktq_log_counters_v04_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
+	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+	char                 headings[];
+} pktq_log_format_v04_t;
+
+typedef struct {
+	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
+	pktq_log_counters_v05_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
+	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+	char                 headings[];
+} pktq_log_format_v05_t;
+
+typedef struct {
+	uint32               version;
+	wl_iov_mac_params_t  params;
+	union {
+		pktq_log_format_v04_t v04;
+		pktq_log_format_v05_t v05;
+	} pktq_log;
+} wl_iov_pktq_log_t;
+
+/* PKTQ_LOG_AUTO, PKTQ_LOG_DEF_PREC flags introduced in v05, they are ignored by v04 */
+#define PKTQ_LOG_AUTO     (1 << 31)
+#define PKTQ_LOG_DEF_PREC (1 << 30)
+
+typedef struct wl_pfn_macaddr_cfg_0 {
+	uint8 version;
+	uint8 reserved;
+	struct ether_addr macaddr;
+} wl_pfn_macaddr_cfg_0_t;
+#define LEGACY1_WL_PFN_MACADDR_CFG_VER 0
+#define WL_PFN_MAC_OUI_ONLY_MASK      1
+#define WL_PFN_SET_MAC_UNASSOC_MASK   2
+#define WL_PFN_RESTRICT_LA_MAC_MASK   4
+#define WL_PFN_MACADDR_FLAG_MASK     0x7
+/** To configure pfn_macaddr */
+typedef struct wl_pfn_macaddr_cfg {
+	uint8 version;
+	uint8 flags;
+	struct ether_addr macaddr;
+} wl_pfn_macaddr_cfg_t;
+#define WL_PFN_MACADDR_CFG_VER 1
+
+/*
+ * SCB_BS_DATA iovar definitions start.
+ */
+#define SCB_BS_DATA_STRUCT_VERSION	1
+
+/** The actual counters maintained for each station */
+typedef struct {
+	/* The following counters are a subset of what pktq_stats provides per precedence. */
+	uint32 retry;          /**< packets re-sent because they were not received */
+	uint32 retry_drop;     /**< packets finally dropped after retry limit */
+	uint32 rtsfail;        /**< count of rts attempts that failed to receive cts */
+	uint32 acked;          /**< count of packets sent (acked) successfully */
+	uint32 txrate_succ;    /**< running total of phy rate of packets sent successfully */
+	uint32 txrate_main;    /**< running total of phy 'main' rate */
+	uint32 throughput;     /**< actual data transferred successfully */
+	uint32 time_delta;     /**< time difference since last pktq_stats */
+	uint32 airtime;        /**< cumulative total medium access delay in useconds */
+} iov_bs_data_counters_t;
+
+/** The structure for individual station information. */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ether_addr	station_address;	/**< The station MAC address */
+	uint16			station_flags;		/**< Bit mask of flags, for future use. */
+	iov_bs_data_counters_t	station_counters;	/**< The actual counter values */
+} BWL_POST_PACKED_STRUCT iov_bs_data_record_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16	structure_version;	/**< Structure version number (for wl/wlu matching) */
+	uint16	structure_count;	/**< Number of iov_bs_data_record_t records following */
+	iov_bs_data_record_t	structure_record[1];	/**< 0 - structure_count records */
+} BWL_POST_PACKED_STRUCT iov_bs_data_struct_t;
+#include <packed_section_end.h>
+
+/* Bitmask of options that can be passed in to the iovar. */
+enum {
+	SCB_BS_DATA_FLAG_NO_RESET = (1<<0)	/**< Do not clear the counters after reading */
+};
+/*
+ * SCB_BS_DATA iovar definitions end.
+ */
+
+typedef struct wlc_extlog_cfg {
+	int32 max_number;
+	uint16 module;	/**< bitmap */
+	uint8 level;
+	uint8 flag;
+	uint16 version;
+	uint16 PAD;
+} wlc_extlog_cfg_t;
+
+typedef struct log_record {
+	uint32 time;
+	uint16 module;
+	uint16 id;
+	uint8 level;
+	uint8 sub_unit;
+	uint8 seq_num;
+	uint8 pad;
+	int32 arg;
+	char  str[MAX_ARGSTR_LEN];
+	char  PAD[4-MAX_ARGSTR_LEN%4];
+} log_record_t;
+
+typedef struct wlc_extlog_req {
+	uint32 from_last;
+	uint32 num;
+} wlc_extlog_req_t;
+
+typedef struct wlc_extlog_results {
+	uint16 version;
+	uint16 record_len;
+	uint32 num;
+	log_record_t logs[1];
+} wlc_extlog_results_t;
+
+typedef struct log_idstr {
+	uint16	id;
+	uint16	flag;
+	uint8	arg_type;
+	const char	*fmt_str;
+} log_idstr_t;
+
+#define FMTSTRF_USER		1
+
+/* flat ID definitions
+ * New definitions HAVE TO BE ADDED at the end of the table. Otherwise, it will
+ * affect backward compatibility with pre-existing apps
+ */
+typedef enum {
+	FMTSTR_DRIVER_UP_ID = 0,
+	FMTSTR_DRIVER_DOWN_ID = 1,
+	FMTSTR_SUSPEND_MAC_FAIL_ID = 2,
+	FMTSTR_NO_PROGRESS_ID = 3,
+	FMTSTR_RFDISABLE_ID = 4,
+	FMTSTR_REG_PRINT_ID = 5,
+	FMTSTR_EXPTIME_ID = 6,
+	FMTSTR_JOIN_START_ID = 7,
+	FMTSTR_JOIN_COMPLETE_ID = 8,
+	FMTSTR_NO_NETWORKS_ID = 9,
+	FMTSTR_SECURITY_MISMATCH_ID = 10,
+	FMTSTR_RATE_MISMATCH_ID = 11,
+	FMTSTR_AP_PRUNED_ID = 12,
+	FMTSTR_KEY_INSERTED_ID = 13,
+	FMTSTR_DEAUTH_ID = 14,
+	FMTSTR_DISASSOC_ID = 15,
+	FMTSTR_LINK_UP_ID = 16,
+	FMTSTR_LINK_DOWN_ID = 17,
+	FMTSTR_RADIO_HW_OFF_ID = 18,
+	FMTSTR_RADIO_HW_ON_ID = 19,
+	FMTSTR_EVENT_DESC_ID = 20,
+	FMTSTR_PNP_SET_POWER_ID = 21,
+	FMTSTR_RADIO_SW_OFF_ID = 22,
+	FMTSTR_RADIO_SW_ON_ID = 23,
+	FMTSTR_PWD_MISMATCH_ID = 24,
+	FMTSTR_FATAL_ERROR_ID = 25,
+	FMTSTR_AUTH_FAIL_ID = 26,
+	FMTSTR_ASSOC_FAIL_ID = 27,
+	FMTSTR_IBSS_FAIL_ID = 28,
+	FMTSTR_EXTAP_FAIL_ID = 29,
+	FMTSTR_MAX_ID
+} log_fmtstr_id_t;
+
+/** 11k Neighbor Report element (unversioned, deprecated) */
+typedef struct nbr_element {
+	uint8 id;
+	uint8 len;
+	struct ether_addr bssid;
+	uint32 bssid_info;
+	uint8 reg;
+	uint8 channel;
+	uint8 phytype;
+	uint8 pad;
+} nbr_element_t;
+#define NBR_ADD_STATIC 0
+#define NBR_ADD_DYNAMIC 1
+
+#define WL_RRM_NBR_RPT_VER		1
+
+#define WL_NBR_RPT_FLAG_BSS_PREF_FROM_AP  0x01
+/** 11k Neighbor Report element */
+typedef struct nbr_rpt_elem {
+	uint8 version;
+	uint8 id;
+	uint8 len;
+	uint8 pad;
+	struct ether_addr bssid;
+	uint8 pad_1[2];
+	uint32 bssid_info;
+	uint8 reg;
+	uint8 channel;
+	uint8 phytype;
+	uint8 addtype; /* static for manual add or dynamic if auto-learning of neighbors */
+	wlc_ssid_t ssid;
+	chanspec_t chanspec;
+	uint8 bss_trans_preference;
+	uint8 flags;
+} nbr_rpt_elem_t;
+
+typedef enum event_msgs_ext_command {
+	EVENTMSGS_NONE		=	0,
+	EVENTMSGS_SET_BIT	=	1,
+	EVENTMSGS_RESET_BIT	=	2,
+	EVENTMSGS_SET_MASK	=	3
+} event_msgs_ext_command_t;
+
+#define EVENTMSGS_VER 1
+#define EVENTMSGS_EXT_STRUCT_SIZE	OFFSETOF(eventmsgs_ext_t, mask[0])
+
+/* len-	for SET it would be mask size from the application to the firmware */
+/*		for GET it would be actual firmware mask size */
+/* maxgetsize -	is only used for GET. indicate max mask size that the */
+/*				application can read from the firmware */
+typedef struct eventmsgs_ext
+{
+	uint8	ver;
+	uint8	command;
+	uint8	len;
+	uint8	maxgetsize;
+	uint8	mask[1];
+} eventmsgs_ext_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_params {
+	/** no of host dma descriptors programmed by the firmware before a commit */
+	uint16		max_dma_descriptors;
+
+	uint16		host_buf_len; /**< length of host buffer */
+	dmaaddr_t	host_buf_addr; /**< physical address for bus_throughput_buf */
+} BWL_POST_PACKED_STRUCT pcie_bus_tput_params_t;
+#include <packed_section_end.h>
+
+typedef struct pcie_bus_tput_stats {
+	uint16		time_taken; /**< no of secs the test is run */
+	uint16		nbytes_per_descriptor; /**< no of bytes of data dma ed per descriptor */
+
+	/** no of desciptors for which dma is sucessfully completed within the test time */
+	uint32		count;
+} pcie_bus_tput_stats_t;
+
+#define HOST_WAKEUP_DATA_VER 1
+#include <packed_section_start.h>
+/* Bus interface host wakeup data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_host_wakeup_data {
+	uint16 ver;
+	uint16 len;
+	uchar data[1];	/* wakeup data */
+} BWL_POST_PACKED_STRUCT wl_host_wakeup_data_t;
+#include <packed_section_end.h>
+
+#define HOST_WAKEUP_DATA_VER_2 2
+#include <packed_section_start.h>
+/* Bus interface host wakeup data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_host_wakeup_data_v2 {
+	uint16 ver;
+	uint16 len;
+	uint32 gpio_toggle_time; /* gpio toggle time in ms */
+	uchar data[1];	/* wakeup data */
+} BWL_POST_PACKED_STRUCT wl_host_wakeup_data_v2_t;
+#include <packed_section_end.h>
+
+typedef struct keepalives_max_idle {
+	uint16  keepalive_count;        /**< nmbr of keepalives per bss_max_idle period */
+	uint8   mkeepalive_index;       /**< mkeepalive_index for keepalive frame to be used */
+	uint8   PAD;			/**< to align next field */
+	uint16  max_interval;           /**< seconds */
+} keepalives_max_idle_t;
+
+#define PM_IGNORE_BCMC_PROXY_ARP (1 << 0)
+#define PM_IGNORE_BCMC_ALL_DMS_ACCEPTED (1 << 1)
+
+/* ##### HMAP section ##### */
+#define PCIE_MAX_HMAP_WINDOWS 8
+#define PCIE_HMAPTEST_VERSION 2
+#define HMAPTEST_INVALID_OFFSET 0xFFFFFFFFu
+#define HMAPTEST_DEFAULT_WRITE_PATTERN 0xBABECAFEu
+#define HMAPTEST_ACCESS_ARM 0
+#define HMAPTEST_ACCESS_M2M 1
+#define HMAPTEST_ACCESS_D11 2
+#define HMAPTEST_ACCESS_NONE 3
+
+typedef struct pcie_hmaptest {
+	uint16	version;		/* Version */
+	uint16	length;		/* Length of entire structure */
+	uint32	xfer_len;
+	uint32	accesstype;
+	uint32	is_write;
+	uint32	is_invalid;
+	uint32	host_addr_hi;
+	uint32	host_addr_lo;
+	uint32	host_offset;
+	uint32  value; /* 4 byte value to be filled in case of write access test */
+	uint32	delay; /* wait time  in seconds before initiating access from dongle */
+} pcie_hmaptest_t;
+
+/* HMAP window register set */
+typedef struct hmapwindow {
+	uint32 baseaddr_lo; /* BaseAddrLower */
+	uint32 baseaddr_hi; /* BaseAddrUpper */
+	uint32 windowlength; /* Window Length */
+} hmapwindow_t;
+
+#define PCIE_HMAP_VERSION 1
+typedef struct pcie_hmap {
+	uint16	version;		/**< Version */
+	uint16	length;			/**< Length of entire structure */
+	uint32	enable;			/**< status of HMAP enabled/disabled */
+	uint32	nwindows;		/* no. of HMAP windows enabled */
+	uint32	window_config;		/* HMAP window_config register */
+	uint32	hmap_violationaddr_lo;	/* violating address lo */
+	uint32	hmap_violationaddr_hi;	/* violating addr hi */
+	uint32	hmap_violation_info;	/* violation info */
+	hmapwindow_t hwindows[];	/* Multiple hwindows */
+} pcie_hmap_t;
+
+/* ##### Power Stats section ##### */
+
+#define WL_PWRSTATS_VERSION	2
+
+/** Input structure for pwrstats IOVAR */
+typedef struct wl_pwrstats_query {
+	uint16 length;		/**< Number of entries in type array. */
+	uint16 type[1];		/**< Types (tags) to retrieve.
+				 * Length 0 (no types) means get all.
+				 */
+} wl_pwrstats_query_t;
+
+/** This structure is for version 2; version 1 will be deprecated in by FW */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats {
+	uint16 version;		      /**< Version = 2 is TLV format */
+	uint16 length;		      /**< Length of entire structure */
+	uint8 data[1];		      /**< TLV data, a series of structures,
+				       * each starting with type and length.
+				       *
+				       * Padded as necessary so each section
+				       * starts on a 4-byte boundary.
+				       *
+				       * Both type and len are uint16, but the
+				       * upper nibble of length is reserved so
+				       * valid len values are 0-4095.
+				       */
+} BWL_POST_PACKED_STRUCT wl_pwrstats_t;
+#include <packed_section_end.h>
+#define WL_PWR_STATS_HDRLEN	OFFSETOF(wl_pwrstats_t, data)
+
+/* Bits for wake reasons */
+#define WLC_PMD_WAKE_SET		0x1
+#define WLC_PMD_PM_AWAKE_BCN		0x2
+/* BIT:3 is no longer being used */
+#define WLC_PMD_SCAN_IN_PROGRESS	0x8
+#define WLC_PMD_RM_IN_PROGRESS		0x10
+#define WLC_PMD_AS_IN_PROGRESS		0x20
+#define WLC_PMD_PM_PEND			0x40
+#define WLC_PMD_PS_POLL			0x80
+#define WLC_PMD_CHK_UNALIGN_TBTT	0x100
+#define WLC_PMD_APSD_STA_UP		0x200
+#define WLC_PMD_TX_PEND_WAR		0x400   /* obsolete, can be reused */
+#define WLC_PMD_NAN_AWAKE		0x400   /* Reusing for NAN */
+#define WLC_PMD_GPTIMER_STAY_AWAKE	0x800
+#define WLC_PMD_PM2_RADIO_SOFF_PEND	0x2000
+#define WLC_PMD_NON_PRIM_STA_UP		0x4000
+#define WLC_PMD_AP_UP			0x8000
+
+typedef struct wlc_pm_debug {
+	uint32 timestamp;	     /**< timestamp in millisecond */
+	uint32 reason;		     /**< reason(s) for staying awake */
+} wlc_pm_debug_t;
+
+/** WL_PWRSTATS_TYPE_PM_AWAKE1 structures (for 6.25 firmware) */
+#define WLC_STA_AWAKE_STATES_MAX_V1	30
+#define WLC_PMD_EVENT_MAX_V1		32
+/** Data sent as part of pwrstats IOVAR (and EXCESS_PM_WAKE event) */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_awake_data_v1 {
+	uint32 curr_time;	/**< ms */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+	uint8  pmwake_idx;				   /**< for stepping through pm_state */
+	wlc_pm_debug_t pm_state[WLC_STA_AWAKE_STATES_MAX_V1]; /**< timestamped wake bits */
+	uint32 pmd_event_wake_dur[WLC_PMD_EVENT_MAX_V1];   /**< cumulative usecs per wake reason */
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+} BWL_POST_PACKED_STRUCT pm_awake_data_v1_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_stats_v1 {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	pm_awake_data_v1_t awake_data;
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_stats_v1_t;
+#include <packed_section_end.h>
+
+/** WL_PWRSTATS_TYPE_PM_AWAKE2 structures. Data sent as part of pwrstats IOVAR */
+typedef struct pm_awake_data_v2 {
+	uint32 curr_time;	/**< ms */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+
+	/* pmstate array (type wlc_pm_debug_t) start offset */
+	uint16 pm_state_offset;
+	/** pmstate number of array entries */
+	uint16 pm_state_len;
+
+	/** array (type uint32) start offset */
+	uint16 pmd_event_wake_dur_offset;
+	/** pmd_event_wake_dur number of array entries */
+	uint16 pmd_event_wake_dur_len;
+
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+	uint8  pmwake_idx;	/**< for stepping through pm_state */
+	uint8  flags;		/**< bit0: 1-sleep, 0- wake. bit1: 0-bit0 invlid, 1-bit0 valid */
+	uint8  pad[2];
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+} pm_awake_data_v2_t;
+
+typedef struct wl_pwr_pm_awake_stats_v2 {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	pm_awake_data_v2_t awake_data;
+} wl_pwr_pm_awake_stats_v2_t;
+
+/* bit0: 1-sleep, 0- wake. bit1: 0-bit0 invlid, 1-bit0 valid */
+#define WL_PWR_PM_AWAKE_STATS_WAKE      0x02
+#define WL_PWR_PM_AWAKE_STATS_ASLEEP    0x03
+#define WL_PWR_PM_AWAKE_STATS_WAKE_MASK 0x03
+
+/* WL_PWRSTATS_TYPE_PM_AWAKE Version 2 structures taken from 4324/43342 */
+/* These structures are only to be used with 4324/43342 devices */
+
+#define WL_STA_AWAKE_STATES_MAX_V2	30
+#define WL_PMD_EVENT_MAX_V2		32
+#define MAX_P2P_BSS_DTIM_PRD		4
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct ucode_dbg_v2 {
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[20];
+	uint32 phydebug[20];
+	uint32 psm_brc;
+	uint32 ifsstat;
+} BWL_POST_PACKED_STRUCT ucode_dbg_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pmalert_awake_data_v2 {
+	uint32 curr_time;	/* ms */
+	uint32 hw_macc;		/* HW maccontrol */
+	uint32 sw_macc;		/* SW maccontrol */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/* Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/* Most recent TSF drift from beacon */
+	int32 min_drift;	/* Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/* Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/* Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+	uint8  pmwake_idx;				   /* for stepping through pm_state */
+	wlc_pm_debug_t pm_state[WL_STA_AWAKE_STATES_MAX_V2]; /* timestamped wake bits */
+	uint32 pmd_event_wake_dur[WL_PMD_EVENT_MAX_V2];      /* cumulative usecs per wake reason */
+	uint32 drift_cnt;	/* Count of drift readings over which avg_drift was computed */
+	uint32	start_event_dur[WL_PMD_EVENT_MAX_V2]; /* start event-duration */
+	ucode_dbg_v2_t ud;
+	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT pmalert_awake_data_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_alert_data_v2 {
+	uint32 version;
+	uint32 length; /* Length of entire structure */
+	uint32 reasons; /* reason(s) for pm_alert */
+	/* Following fields are present only for reasons
+	 * PM_DUR_EXCEEDED, MPC_DUR_EXCEEDED & CONST_AWAKE_DUR_EXCEEDED
+	 */
+	uint32 prev_stats_time;	/* msecs */
+	uint32 prev_pm_dur;	/* msecs */
+	uint32 prev_mpc_dur;	/* msecs */
+	pmalert_awake_data_v2_t awake_data;
+} BWL_POST_PACKED_STRUCT pm_alert_data_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_status_v2 {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
+
+	pmalert_awake_data_v2_t awake_data;
+	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_status_v2_t;
+#include <packed_section_end.h>
+
+/* Below are latest definitions from PHO25178RC100_BRANCH_6_50 */
+/* wl_pwr_pm_awake_stats_v1_t is used for WL_PWRSTATS_TYPE_PM_AWAKE */
+/* Use regs from d11.h instead of raw addresses for */
+/* (at least) the chip independent registers */
+typedef struct ucode_dbg_ext {
+	uint32 x120;
+	uint32 x124;
+	uint32 x154;
+	uint32 x158;
+	uint32 x15c;
+	uint32 x180;
+	uint32 x184;
+	uint32 x188;
+	uint32 x18c;
+	uint32 x1a0;
+	uint32 x1a8;
+	uint32 x1e0;
+	uint32 scr_x14;
+	uint32 scr_x2b;
+	uint32 scr_x2c;
+	uint32 scr_x2d;
+	uint32 scr_x2e;
+
+	uint16 x40a;
+	uint16 x480;
+	uint16 x490;
+	uint16 x492;
+	uint16 x4d8;
+	uint16 x4b8;
+	uint16 x4ba;
+	uint16 x4bc;
+	uint16 x4be;
+	uint16 x500;
+	uint16 x50e;
+	uint16 x522;
+	uint16 x546;
+	uint16 x578;
+	uint16 x602;
+	uint16 x646;
+	uint16 x648;
+	uint16 x666;
+	uint16 x670;
+	uint16 x690;
+	uint16 x692;
+	uint16 x6a0;
+	uint16 x6a2;
+	uint16 x6a4;
+	uint16 x6b2;
+	uint16 x7c0;
+
+	uint16 shm_x20;
+	uint16 shm_x4a;
+	uint16 shm_x5e;
+	uint16 shm_x5f;
+	uint16 shm_xaab;
+	uint16 shm_x74a;
+	uint16 shm_x74b;
+	uint16 shm_x74c;
+	uint16 shm_x74e;
+	uint16 shm_x756;
+	uint16 shm_x75b;
+	uint16 shm_x7b9;
+	uint16 shm_x7d4;
+
+	uint16 shm_P2P_HPS;
+	uint16 shm_P2P_intr[16];
+	uint16 shm_P2P_perbss[48];
+} ucode_dbg_ext_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_alert_data_v1 {
+	uint32 version;
+	uint32 length; /**< Length of entire structure */
+	uint32 reasons; /**< reason(s) for pm_alert */
+	/* Following fields are present only for reasons
+	 * PM_DUR_EXCEEDED, MPC_DUR_EXCEEDED & CONST_AWAKE_DUR_EXCEEDED
+	 */
+	uint32 prev_stats_time;	/**< msecs */
+	uint32 prev_pm_dur;	/**< msecs */
+	uint32 prev_mpc_dur;	/**< msecs */
+	pm_awake_data_v1_t awake_data;
+	uint32	start_event_dur[WLC_PMD_EVENT_MAX_V1]; /**< start event-duration */
+	ucode_dbg_v2_t ud;
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+	ucode_dbg_ext_t ud_ext;
+	uint32 prev_frts_dur; /**< ms */
+} BWL_POST_PACKED_STRUCT pm_alert_data_v1_t;
+#include <packed_section_end.h>
+
+/* End of 43342/4324 v2 structure definitions */
+
+/* Original bus structure is for HSIC */
+
+typedef struct bus_metrics {
+	uint32 suspend_ct;	/**< suspend count */
+	uint32 resume_ct;	/**< resume count */
+	uint32 disconnect_ct;	/**< disconnect count */
+	uint32 reconnect_ct;	/**< reconnect count */
+	uint32 active_dur;	/**< msecs in bus, usecs for user */
+	uint32 suspend_dur;	/**< msecs in bus, usecs for user */
+	uint32 disconnect_dur;	/**< msecs in bus, usecs for user */
+} bus_metrics_t;
+
+/** Bus interface info for USB/HSIC */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_usb_hsic_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_USB_HSIC */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	bus_metrics_t hsic;	/**< stats from hsic bus driver */
+} BWL_POST_PACKED_STRUCT wl_pwr_usb_hsic_stats_t;
+#include <packed_section_end.h>
+
+/* PCIe Event counter tlv IDs */
+enum pcie_cnt_xtlv_id {
+	PCIE_CNT_XTLV_METRICS = 0x1,	/**< PCIe Bus Metrics */
+	PCIE_CNT_XTLV_BUS_CNT = 0x2	/**< PCIe Bus counters */
+};
+
+typedef struct pcie_bus_metrics {
+	uint32 d3_suspend_ct;	/**< suspend count */
+	uint32 d0_resume_ct;	/**< resume count */
+	uint32 perst_assrt_ct;	/**< PERST# assert count */
+	uint32 perst_deassrt_ct;	/**< PERST# de-assert count */
+	uint32 active_dur;	/**< msecs */
+	uint32 d3_suspend_dur;	/**< msecs */
+	uint32 perst_dur;	/**< msecs */
+	uint32 l0_cnt;		/**< L0 entry count */
+	uint32 l0_usecs;	/**< L0 duration in usecs */
+	uint32 l1_cnt;		/**< L1 entry count */
+	uint32 l1_usecs;	/**< L1 duration in usecs */
+	uint32 l1_1_cnt;	/**< L1_1ss entry count */
+	uint32 l1_1_usecs;	/**< L1_1ss duration in usecs */
+	uint32 l1_2_cnt;	/**< L1_2ss entry count */
+	uint32 l1_2_usecs;	/**< L1_2ss duration in usecs */
+	uint32 l2_cnt;		/**< L2 entry count */
+	uint32 l2_usecs;	/**< L2 duration in usecs */
+	uint32 timestamp;	/**< Timestamp on when stats are collected */
+	uint32 num_h2d_doorbell;	/**< # of doorbell interrupts - h2d */
+	uint32 num_d2h_doorbell;	/**< # of doorbell interrupts - d2h */
+	uint32 num_submissions; /**< # of submissions */
+	uint32 num_completions; /**< # of completions */
+	uint32 num_rxcmplt;	/**< # of rx completions */
+	uint32 num_rxcmplt_drbl;	/**< of drbl interrupts for rx complt. */
+	uint32 num_txstatus;	/**< # of tx completions */
+	uint32 num_txstatus_drbl;	/**< of drbl interrupts for tx complt. */
+	uint32 deepsleep_count; /**< # of times chip went to deepsleep */
+	uint32 deepsleep_dur;   /**< # of msecs chip was in deepsleep */
+	uint32 ltr_active_ct;	/**< # of times chip went to LTR ACTIVE */
+	uint32 ltr_active_dur;	/**< # of msecs chip was in LTR ACTIVE */
+	uint32 ltr_sleep_ct;	/**< # of times chip went to LTR SLEEP */
+	uint32 ltr_sleep_dur;	/**< # of msecs chip was in LTR SLEEP */
+} pcie_bus_metrics_t;
+
+typedef struct pcie_cnt {
+	uint32 ltr_state; /**< Current LTR state */
+	uint32 l0_sr_cnt; /**< SR count during L0 */
+	uint32 l2l3_sr_cnt; /**< SR count during L2L3 */
+	uint32 d3_ack_sr_cnt; /**< srcount during last D3-ACK */
+	uint32 d3_sr_cnt; /**< SR count during D3 */
+	uint32 d3_info_start; /**< D3 INFORM received time */
+	uint32 d3_info_enter_cnt; /**< # of D3 INFORM received */
+	uint32 d3_cnt; /**< # of real D3 */
+	uint32 d3_ack_sent_cnt; /**< # of D3 ACK sent count */
+	uint32 d3_drop_cnt_event; /**< # of events dropped during D3 */
+	uint32 d2h_req_q_len; /**< # of Packet pending in D2H request queue */
+	uint32 hw_reason; /**< Last Host wake assert reason */
+	uint32 hw_assert_cnt; /**< # of times Host wake Asserted */
+	uint32 host_ready_cnt; /**< # of Host ready interrupts */
+	uint32 hw_assert_reason_0; /**< timestamp when hw_reason is TRAP  */
+	uint32 hw_assert_reason_1; /**< timestamp when hw_reason is WL_EVENT */
+	uint32 hw_assert_reason_2; /**< timestamp when hw_reason is DATA */
+	uint32 hw_assert_reason_3; /**< timestamp when hw_reason is DELAYED_WAKE */
+	uint32 last_host_ready; /**< Timestamp of last Host ready */
+	bool hw_asserted; /**< Flag to indicate if Host wake is Asserted */
+	bool event_delivery_pend; /**< No resources to send event */
+	uint16 pad; /**< Word alignment for scripts */
+} pcie_cnt_t;
+
+/** Bus interface info for PCIE */
+typedef struct wl_pwr_pcie_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PCIE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	pcie_bus_metrics_t pcie;	/**< stats from pcie bus driver */
+} wl_pwr_pcie_stats_t;
+
+/** Scan information history per category */
+typedef struct scan_data {
+	uint32 count;		/**< Number of scans performed */
+	uint32 dur;		/**< Total time (in us) used */
+} scan_data_t;
+
+typedef struct wl_pwr_scan_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_SCAN */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Scan history */
+	scan_data_t user_scans;	  /**< User-requested scans: (i/e/p)scan */
+	scan_data_t assoc_scans;  /**< Scans initiated by association requests */
+	scan_data_t roam_scans;	  /**< Scans initiated by the roam engine */
+	scan_data_t pno_scans[8]; /**< For future PNO bucketing (BSSID, SSID, etc) */
+	scan_data_t other_scans;  /**< Scan engine usage not assigned to the above */
+} wl_pwr_scan_stats_t;
+
+typedef struct wl_pwr_connect_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_SCAN */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Connection (Association + Key exchange) data */
+	uint32 count;	/**< Number of connections performed */
+	uint32 dur;		/**< Total time (in ms) used */
+} wl_pwr_connect_stats_t;
+
+typedef struct wl_pwr_phy_stats {
+	uint16 type;	    /**< WL_PWRSTATS_TYPE_PHY */
+	uint16 len;	    /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 tx_dur;	    /**< TX Active duration in us */
+	uint32 rx_dur;	    /**< RX Active duration in us */
+} wl_pwr_phy_stats_t;
+
+typedef struct wl_mimo_meas_metrics_v1 {
+	uint16 type;
+	uint16 len;
+	/* Total time(us) idle in MIMO RX chain configuration */
+	uint32 total_idle_time_mimo;
+	/* Total time(us) idle in SISO  RX chain configuration */
+	uint32 total_idle_time_siso;
+	/* Total receive time (us) in SISO RX chain configuration */
+	uint32 total_rx_time_siso;
+	/* Total receive time (us) in MIMO RX chain configuration */
+	uint32 total_rx_time_mimo;
+	/* Total 1-chain transmit time(us) */
+	uint32 total_tx_time_1chain;
+	/* Total 2-chain transmit time(us) */
+	uint32 total_tx_time_2chain;
+	/* Total 3-chain transmit time(us) */
+	uint32 total_tx_time_3chain;
+} wl_mimo_meas_metrics_v1_t;
+
+typedef struct wl_mimo_meas_metrics {
+	uint16 type;
+	uint16 len;
+	/* Total time(us) idle in MIMO RX chain configuration */
+	uint32 total_idle_time_mimo;
+	/* Total time(us) idle in SISO  RX chain configuration */
+	uint32 total_idle_time_siso;
+	/* Total receive time (us) in SISO RX chain configuration */
+	uint32 total_rx_time_siso;
+	/* Total receive time (us) in MIMO RX chain configuration */
+	uint32 total_rx_time_mimo;
+	/* Total 1-chain transmit time(us) */
+	uint32 total_tx_time_1chain;
+	/* Total 2-chain transmit time(us) */
+	uint32 total_tx_time_2chain;
+	/* Total 3-chain transmit time(us) */
+	uint32 total_tx_time_3chain;
+	/* End of original, OCL fields start here */
+	/* Total time(us) idle in ocl mode */
+	uint32 total_idle_time_ocl;
+	/* Total receive time (us) in ocl mode */
+	uint32 total_rx_time_ocl;
+	/* End of OCL fields, internal adjustment fields here */
+	/* Total SIFS idle time in MIMO mode */
+	uint32 total_sifs_time_mimo;
+	/* Total SIFS idle time in SISO mode */
+	uint32 total_sifs_time_siso;
+} wl_mimo_meas_metrics_t;
+
+typedef struct wl_pwr_slice_index {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_SLICE_INDEX */
+	uint16 len;
+
+	uint32 slice_index;	/* Slice index for which stats are meant for */
+} wl_pwr_slice_index_t;
+
+typedef struct wl_pwr_tsync_stats {
+	uint16 type;		/**< WL_PWRSTATS_TYPE_TSYNC */
+	uint16 len;
+	uint32 avb_uptime;	/**< AVB uptime in msec */
+} wl_pwr_tsync_stats_t;
+
+typedef struct wl_pwr_ops_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_OPS_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint32 partial_ops_dur;		/* Total time(in usec) partial ops duration */
+	uint32 full_ops_dur;		/* Total time(in usec) full ops duration */
+} wl_pwr_ops_stats_t;
+
+typedef struct wl_pwr_bcntrim_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_BCNTRIM_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint8  associated;		/* STA is associated ? */
+	uint8  slice_idx;		/* on which slice STA is associated */
+	uint16 pad;			/* padding */
+	uint32 slice_beacon_seen;	/* number of beacons seen on the Infra
+		                         * interface on this slice
+		                         */
+	uint32 slice_beacon_trimmed;	/* number beacons actually trimmed on this slice */
+	uint32 total_beacon_seen;	/* total number of beacons seen on the Infra interface */
+	uint32 total_beacon_trimmed;	/* total beacons actually trimmed */
+} wl_pwr_bcntrim_stats_t;
+
+typedef struct wl_pwr_slice_index_band {
+	uint16 type;			/* WL_PWRSTATS_TYPE_SLICE_INDEX_BAND_INFO */
+	uint16 len;			/* Total length includes fixed fields */
+	uint16 index;			/* Slice Index */
+	int16  bandtype;		/* Slice Bandtype */
+} wl_pwr_slice_index_band_t;
+
+typedef struct wl_pwr_psbw_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_PSBW_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint8  slice_idx;		/* on which slice STA is associated */
+	uint8  pad[3];
+	uint32 slice_enable_dur;	/* time(ms) psbw remains enabled on this slice */
+	uint32 total_enable_dur;	/* time(ms) psbw remains enabled total */
+} wl_pwr_psbw_stats_t;
+
+/* ##### End of Power Stats section ##### */
+
+/** IPV4 Arp offloads for ndis context */
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct hostip_id {
+	struct ipv4_addr ipa;
+	uint8 id;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+/* Return values */
+#define ND_REPLY_PEER		0x1	/**< Reply was sent to service NS request from peer */
+#define ND_REQ_SINK		0x2	/**< Input packet should be discarded */
+#define ND_FORCE_FORWARD	0X3	/**< For the dongle to forward req to HOST */
+
+/** Neighbor Solicitation Response Offload IOVAR param */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct nd_param {
+	struct ipv6_addr	host_ip[2];
+	struct ipv6_addr	solicit_ip;
+	struct ipv6_addr	remote_ip;
+	uint8	host_mac[ETHER_ADDR_LEN];
+	uint32	offload_id;
+} BWL_POST_PACKED_STRUCT nd_param_t;
+#include <packed_section_end.h>
+
+typedef struct wl_pfn_roam_thresh {
+	uint32 pfn_alert_thresh; /**< time in ms */
+	uint32 roam_alert_thresh; /**< time in ms */
+} wl_pfn_roam_thresh_t;
+
+/* Reasons for wl_pmalert_t */
+#define PM_DUR_EXCEEDED			(1<<0)
+#define MPC_DUR_EXCEEDED		(1<<1)
+#define ROAM_ALERT_THRESH_EXCEEDED	(1<<2)
+#define PFN_ALERT_THRESH_EXCEEDED	(1<<3)
+#define CONST_AWAKE_DUR_ALERT		(1<<4)
+#define CONST_AWAKE_DUR_RECOVERY	(1<<5)
+
+#define MIN_PM_ALERT_LEN 9
+
+/** Data sent in EXCESS_PM_WAKE event */
+#define WL_PM_ALERT_VERSION 3
+
+/** This structure is for version 3; version 2 will be deprecated in by FW */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert {
+	uint16 version;		/**< Version = 3 is TLV format */
+	uint16 length;		/**< Length of entire structure */
+	uint32 reasons;		/**< reason(s) for pm_alert */
+	uint8 data[1];		/**< TLV data, a series of structures,
+				 * each starting with type and length.
+				 *
+				 * Padded as necessary so each section
+				 * starts on a 4-byte boundary.
+				 *
+				 * Both type and len are uint16, but the
+				 * upper nibble of length is reserved so
+				 * valid len values are 0-4095.
+				*/
+} BWL_POST_PACKED_STRUCT wl_pmalert_t;
+#include <packed_section_end.h>
+
+/* Type values for the data section */
+#define WL_PMALERT_FIXED	0	/**< struct wl_pmalert_fixed_t, fixed fields */
+#define WL_PMALERT_PMSTATE	1	/**< struct wl_pmalert_pmstate_t, variable */
+#define WL_PMALERT_EVENT_DUR	2	/**< struct wl_pmalert_event_dur_t, variable */
+#define WL_PMALERT_UCODE_DBG	3	/**< struct wl_pmalert_ucode_dbg_v1, variable */
+#define WL_PMALERT_PS_ALLOWED_HIST	4 /**< struct wl_pmalert_ps_allowed_history, variable */
+#define WL_PMALERT_EXT_UCODE_DBG	5 /**< struct wl_pmalert_ext_ucode_dbg_t, variable */
+#define WL_PMALERT_EPM_START_EVENT_DUR	6 /**< struct wl_pmalert_event_dur_t, variable */
+#define WL_PMALERT_UCODE_DBG_V2		7 /**< struct wl_pmalert_ucode_dbg_v2, variable */
+
+typedef struct wl_pmalert_fixed {
+	uint16 type;		/**< WL_PMALERT_FIXED */
+	uint16 len;		/**< Up to 4K-1, top 4 bits are reserved */
+	uint32 prev_stats_time;	/**< msecs */
+	uint32 curr_time;	/**< ms */
+	uint32 prev_pm_dur;	/**< msecs */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 prev_mpc_dur;	/**< msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+
+	/* int32 drifts = remote - local; +ve drift -> local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+	uint32 frts_time;	/**< Cumulative ms spent in data frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+	uint32 prev_frts_dur;	/**< Data frts duration at start of pm-period */
+	uint32 cal_dur;		/**< Cumulative ms spent in calibration */
+	uint32 prev_cal_dur;	/**< cal duration at start of pm-period */
+} wl_pmalert_fixed_t;
+
+typedef struct wl_pmalert_pmstate {
+	uint16 type;	     /**< WL_PMALERT_PMSTATE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	uint8 pmwake_idx;   /**< for stepping through pm_state */
+	uint8 pad[3];
+	/* Array of pmstate; len of array is based on tlv len */
+	wlc_pm_debug_t pmstate[1];
+} wl_pmalert_pmstate_t;
+
+typedef struct wl_pmalert_event_dur {
+	uint16 type;	     /**< WL_PMALERT_EVENT_DUR */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Array of event_dur, len of array is based on tlv len */
+	uint32 event_dur[1];
+} wl_pmalert_event_dur_t;
+
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg_v1 {
+	uint16 type;         /* WL_PMALERT_UCODE_DBG */
+	uint16 len;      /* Up to 4K-1, top 4 bits are reserved */
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint32 psm_brc;
+	uint32 ifsstat;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[20];
+	uint32 phydebug[20];
+	uint16 M_P2P_BSS[3][12];
+	uint16 M_P2P_PRE_TBTT[3];
+
+	/* Following is valid only for corerevs<40 */
+	uint16 xmtfifordy;
+
+	/* Following 3 are valid only for 11ac corerevs (>=40) */
+	uint16 psm_maccommand;
+	uint16 txe_status1;
+	uint16 AQMFifoReady;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg_v2 {
+	uint16 type;	     /**< WL_PMALERT_UCODE_DBG_V2 */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint32 psm_brc;
+	uint32 ifsstat;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[20];
+	uint32 phydebug[20];
+	uint16 M_P2P_BSS[3][12];
+	uint16 M_P2P_PRE_TBTT[3];
+
+	/* Following is valid only for corerevs<40 */
+	uint16 xmtfifordy;
+
+	/* Following 3 are valid only for 11ac corerevs (>=40) */
+	uint16 psm_maccommand;
+	uint16 txe_status1;
+	uint32 AQMFifoReady;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+typedef struct wlc_ps_debug {
+	uint32 timestamp;	     /**< timestamp in millisecond */
+	uint32 ps_mask;		     /**< reason(s) for disallowing ps */
+} wlc_ps_debug_t;
+
+typedef struct wl_pmalert_ps_allowed_hist {
+	uint16 type;	     /**< WL_PMALERT_PS_ALLOWED_HIST */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 ps_allowed_start_idx;
+	/* Array of ps_debug, len of array is based on tlv len */
+	wlc_ps_debug_t ps_debug[1];
+} wl_pmalert_ps_allowed_hist_t;
+
+/* Structures and constants used for "vndr_ie" IOVar interface */
+#define VNDR_IE_CMD_LEN		4	/**< length of the set command string:
+					 * "add", "del" (+ NUL)
+					 */
+
+#define VNDR_IE_INFO_HDR_LEN	(sizeof(uint32))
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;			/**< bitmask indicating which packet(s) contain this IE */
+	vndr_ie_t vndr_ie_data;		/**< vendor IE data */
+} BWL_POST_PACKED_STRUCT vndr_ie_info_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 iecount;			/**< number of entries in the vndr_ie_list[] array */
+	vndr_ie_info_t vndr_ie_list[1];	/**< variable size list of vndr_ie_info_t structs */
+} BWL_POST_PACKED_STRUCT vndr_ie_buf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	char cmd[VNDR_IE_CMD_LEN];	/**< vndr_ie IOVar set command : "add", "del" + NUL */
+	vndr_ie_buf_t vndr_ie_buffer;	/**< buffer containing Vendor IE list information */
+} BWL_POST_PACKED_STRUCT vndr_ie_setbuf_t;
+#include <packed_section_end.h>
+
+/** tag_ID/length/value_buffer tuple */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT tlv_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;			/**< bitmask indicating which packet(s) contain this IE */
+	tlv_t ie_data;		/**< IE data */
+} BWL_POST_PACKED_STRUCT ie_info_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 iecount;			/**< number of entries in the ie_list[] array */
+	ie_info_t ie_list[1];	/**< variable size list of ie_info_t structs */
+} BWL_POST_PACKED_STRUCT ie_buf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	char cmd[VNDR_IE_CMD_LEN];	/**< ie IOVar set command : "add" + NUL */
+	ie_buf_t ie_buffer;	/**< buffer containing IE list information */
+} BWL_POST_PACKED_STRUCT ie_setbuf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;		/**< bitmask indicating which packet(s) contain this IE */
+	uint8 id;		/**< IE type */
+} BWL_POST_PACKED_STRUCT ie_getbuf_t;
+#include <packed_section_end.h>
+
+/* structures used to define format of wps ie data from probe requests */
+/* passed up to applications via iovar "prbreq_wpsie" */
+typedef struct sta_prbreq_wps_ie_hdr {
+	struct ether_addr staAddr;
+	uint16 ieLen;
+} sta_prbreq_wps_ie_hdr_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_data {
+	sta_prbreq_wps_ie_hdr_t hdr;
+	uint8 ieData[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_data_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_list {
+	uint32 totLen;
+	uint8 ieDataList[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_list_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 flags;
+	chanspec_t chanspec;			/**< txpwr report for this channel */
+	chanspec_t local_chanspec;		/**< channel on which we are associated */
+	uint8 local_max;			/**< local max according to the AP */
+	uint8 local_constraint;			/**< local constraint according to the AP */
+	int8  antgain[2];			/**< Ant gain for each band - from SROM */
+	uint8 rf_cores;				/**< count of RF Cores being reported */
+	uint8 est_Pout[4];			/**< Latest tx power out estimate per RF chain */
+	uint8 est_Pout_act[4]; /**< Latest tx power out estimate per RF chain w/o adjustment */
+	uint8 est_Pout_cck;			/**< Latest CCK tx power out estimate */
+	uint8 tx_power_max[4];			/**< Maximum target power among all rates */
+	uint32 tx_power_max_rate_ind[4];  /**< Index of the rate with the max target power */
+	int8 sar;				/**< SAR limit for display by wl executable */
+	int8 channel_bandwidth;		/**< 20, 40 or 80 MHz bandwidth? */
+	uint8 version;				/**< Version of the data format wlu <--> driver */
+	uint8 display_core;			/**< Displayed curpower core */
+	int8 target_offsets[4];		/**< Target power offsets for current rate per core */
+	uint32 last_tx_ratespec;	/**< Ratespec for last transmition */
+	uint32 user_target;		/**< user limit */
+	uint32 ppr_len;		/**< length of each ppr serialization buffer */
+	int8 SARLIMIT[MAX_STREAMS_SUPPORTED];
+	uint8  pprdata[1];		/**< ppr serialization buffer */
+} BWL_POST_PACKED_STRUCT tx_pwr_rpt_t;
+#include <packed_section_end.h>
+
+typedef struct tx_pwr_ru_rate_info {
+	uint16 version;
+	uint16 ru_alloc;
+	uint16 mcs;
+	uint16 nss;
+	uint16 num_he_ltf_syms;
+	uint16 ldpc;
+	uint16 gi;
+	uint16 txmode;
+	uint16 dcm;
+	uint16 tx_chain;
+} tx_pwr_ru_rate_info_t;
+
+#define TX_PWR_RU_RATE_INFO_VER		1
+
+/* TLV ID for curpower report, ID < 63 is reserved for ppr module */
+typedef enum tx_pwr_tlv_id {
+	TX_PWR_RPT_RU_RATE_INFO_ID = 64
+} tx_pwr_tlv_id_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ipv4_addr	ipv4_addr;
+	struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT ibss_route_entry_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 num_entry;
+	ibss_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT ibss_route_tbl_t;
+#include <packed_section_end.h>
+
+#define MAX_IBSS_ROUTE_TBL_ENTRY	64
+
+#define TXPWR_TARGET_VERSION  0
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 version;		/**< version number */
+	chanspec_t chanspec;	/**< txpwr report for this channel */
+	int8 txpwr[WL_STA_ANT_MAX]; /**< Max tx target power, in qdb */
+	uint8 rf_cores;		/**< count of RF Cores being reported */
+} BWL_POST_PACKED_STRUCT txpwr_target_max_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_INFO_PARAM_CUR_VER	0
+/** Input structure for IOV_BSS_PEER_INFO */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT	struct {
+	uint16			version;
+	struct	ether_addr ea;	/**< peer MAC address */
+} BWL_POST_PACKED_STRUCT bss_peer_info_param_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_INFO_CUR_VER		0
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16			version;
+	struct ether_addr	ea;
+	int32			rssi;
+	uint32			tx_rate;	/**< current tx rate */
+	uint32			rx_rate;	/**< current rx rate */
+	wl_rateset_t		rateset;	/**< rateset in use */
+	uint32			age;		/**< age in seconds */
+} BWL_POST_PACKED_STRUCT bss_peer_info_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_LIST_INFO_CUR_VER	0
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16			version;
+	uint16			bss_peer_info_len;	/**< length of bss_peer_info_t */
+	uint32			count;			/**< number of peer info */
+	bss_peer_info_t		peer_info[1];		/**< peer info */
+} BWL_POST_PACKED_STRUCT bss_peer_list_info_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_LIST_INFO_FIXED_LEN OFFSETOF(bss_peer_list_info_t, peer_info)
+
+#define AIBSS_BCN_FORCE_CONFIG_VER_0	0
+
+/** structure used to configure AIBSS beacon force xmit */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16  version;
+	uint16	len;
+	uint32 initial_min_bcn_dur;	/**< dur in ms to check a bcn in bcn_flood period */
+	uint32 min_bcn_dur;	/**< dur in ms to check a bcn after bcn_flood period */
+	uint32 bcn_flood_dur; /**< Initial bcn xmit period in ms */
+} BWL_POST_PACKED_STRUCT aibss_bcn_force_config_t;
+#include <packed_section_end.h>
+
+#define AIBSS_TXFAIL_CONFIG_VER_0    0
+#define AIBSS_TXFAIL_CONFIG_VER_1    1
+#define AIBSS_TXFAIL_CONFIG_CUR_VER		AIBSS_TXFAIL_CONFIG_VER_1
+
+/** structure used to configure aibss tx fail event */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16  version;
+	uint16  len;
+	uint32 bcn_timeout;     /**< dur in seconds to receive 1 bcn */
+	uint32 max_tx_retry;     /**< no of consecutive no acks to send txfail event */
+	uint32 max_atim_failure; /**< no of consecutive atim failure */
+} BWL_POST_PACKED_STRUCT aibss_txfail_config_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_aibss_if {
+	uint16 version;
+	uint16 len;
+	uint32 flags;
+	struct ether_addr addr;
+	chanspec_t chspec;
+} BWL_POST_PACKED_STRUCT wl_aibss_if_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_entry {
+	struct ipv4_addr ip_addr;
+	struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_entry_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_tbl {
+	uint32 num_entry;
+	wlc_ipfo_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_tbl_t;
+#include <packed_section_end.h>
+
+/* Version of wlc_btc_stats_t structure.
+ * Increment whenever a change is made to wlc_btc_stats_t
+ */
+#define BTCX_STATS_VER_4 4
+typedef struct wlc_btc_stats_v4 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 bt_succ_pm_protect_cnt; /* successful PM protection */
+	uint16 bt_succ_cts_cnt; /* successful CTS2A protection */
+	uint16 bt_wlan_tx_preempt_cnt; /* WLAN TX Preemption */
+	uint16 bt_wlan_rx_preempt_cnt; /* WLAN RX Preemption */
+	uint16 bt_ap_tx_after_pm_cnt; /* AP TX even after PM protection */
+	uint16 bt_peraud_cumu_gnt_cnt; /* Grant cnt for periodic audio */
+	uint16 bt_peraud_cumu_deny_cnt; /* Deny cnt for periodic audio */
+	uint16 bt_a2dp_cumu_gnt_cnt; /* Grant cnt for A2DP */
+	uint16 bt_a2dp_cumu_deny_cnt; /* Deny cnt for A2DP */
+	uint16 bt_sniff_cumu_gnt_cnt; /* Grant cnt for Sniff */
+	uint16 bt_sniff_cumu_deny_cnt; /* Deny cnt for Sniff */
+	uint16 bt_dcsn_map; /* Accumulated decision bitmap once Ant grant */
+	uint16 bt_dcsn_cnt; /* Accumulated decision bitmap counters once Ant grant */
+	uint16 bt_a2dp_hiwat_cnt; /* Ant grant by a2dp high watermark */
+	uint16 bt_datadelay_cnt; /* Ant grant by acl/a2dp datadelay */
+	uint16 bt_crtpri_cnt; /* Ant grant by critical BT task */
+	uint16 bt_pri_cnt; /* Ant grant by high BT task */
+	uint16 a2dpbuf1cnt;	/* Ant request with a2dp buffercnt 1 */
+	uint16 a2dpbuf2cnt;	/* Ant request with a2dp buffercnt 2 */
+	uint16 a2dpbuf3cnt;	/* Ant request with a2dp buffercnt 3 */
+	uint16 a2dpbuf4cnt;	/* Ant request with a2dp buffercnt 4 */
+	uint16 a2dpbuf5cnt;	/* Ant request with a2dp buffercnt 5 */
+	uint16 a2dpbuf6cnt;	/* Ant request with a2dp buffercnt 6 */
+	uint16 a2dpbuf7cnt;	/* Ant request with a2dp buffercnt 7 */
+	uint16 a2dpbuf8cnt;	/* Ant request with a2dp buffercnt 8 */
+	uint16 antgrant_lt10ms; /* Ant grant duration cnt 0~10ms */
+	uint16 antgrant_lt30ms; /* Ant grant duration cnt 10~30ms */
+	uint16 antgrant_lt60ms; /* Ant grant duration cnt 30~60ms */
+	uint16 antgrant_ge60ms; /* Ant grant duration cnt 60~ms */
+} wlc_btc_stats_v4_t;
+
+#define BTCX_STATS_VER_3 3
+
+typedef struct wlc_btc_stats_v3 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 rsvd; /* pad to align struct to 32bit bndry	 */
+	uint16 bt_succ_pm_protect_cnt; /* successful PM protection */
+	uint16 bt_succ_cts_cnt; /* successful CTS2A protection */
+	uint16 bt_wlan_tx_preempt_cnt; /* WLAN TX Preemption */
+	uint16 bt_wlan_rx_preempt_cnt; /* WLAN RX Preemption */
+	uint16 bt_ap_tx_after_pm_cnt; /* AP TX even after PM protection */
+	uint16 bt_peraud_cumu_gnt_cnt; /* Grant cnt for periodic audio */
+	uint16 bt_peraud_cumu_deny_cnt; /* Deny cnt for periodic audio */
+	uint16 bt_a2dp_cumu_gnt_cnt; /* Grant cnt for A2DP */
+	uint16 bt_a2dp_cumu_deny_cnt; /* Deny cnt for A2DP */
+	uint16 bt_sniff_cumu_gnt_cnt; /* Grant cnt for Sniff */
+	uint16 bt_sniff_cumu_deny_cnt; /* Deny cnt for Sniff */
+	uint8 pad; /* Padding */
+	uint8 slice_index; /* Slice to report */
+} wlc_btc_stats_v3_t;
+
+#define BTCX_STATS_VER_2 2
+
+typedef struct wlc_btc_stats_v2 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 rsvd; /* pad to align struct to 32bit bndry	 */
+} wlc_btc_stats_v2_t;
+
+/* Durations for each bt task in millisecond */
+#define WL_BTCX_DURSTATS_VER_1 (1u)
+typedef struct wlc_btcx_durstats_v1 {
+	uint16 version;			/* version number of struct */
+	uint16 valid;			/* validity of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated */
+	uint16 bt_acl_dur;		/* acl duration in ms */
+	uint16 bt_sco_dur;		/* sco duration in ms */
+	uint16 bt_esco_dur;		/* esco duration in ms */
+	uint16 bt_a2dp_dur;		/* a2dp duration in ms */
+	uint16 bt_sniff_dur;		/* sniff duration in ms */
+	uint16 bt_pscan_dur;		/* page scan duration in ms */
+	uint16 bt_iscan_dur;		/* inquiry scan duration in ms */
+	uint16 bt_page_dur;		/* paging duration in ms */
+	uint16 bt_inquiry_dur;		/* inquiry duration in ms */
+	uint16 bt_mss_dur;		/* mss duration in ms */
+	uint16 bt_park_dur;		/* park duration in ms */
+	uint16 bt_rssiscan_dur;		/* rssiscan duration in ms */
+	uint16 bt_iscan_sco_dur;	/* inquiry scan sco duration in ms */
+	uint16 bt_pscan_sco_dur;	/* page scan sco duration in ms */
+	uint16 bt_tpoll_dur;		/* tpoll duration in ms */
+	uint16 bt_sacq_dur;		/* sacq duration in ms */
+	uint16 bt_sdata_dur;		/* sdata duration in ms */
+	uint16 bt_rs_listen_dur;	/* rs listen duration in ms */
+	uint16 bt_rs_burst_dur;		/* rs brust duration in ms */
+	uint16 bt_ble_adv_dur;		/* ble adv duration in ms */
+	uint16 bt_ble_scan_dur;		/* ble scan duration in ms */
+	uint16 bt_ble_init_dur;		/* ble init duration in ms */
+	uint16 bt_ble_conn_dur;		/* ble connection duration in ms */
+	uint16 bt_task_lmp_dur;		/* lmp duration in ms */
+	uint16 bt_esco_retran_dur;	/* esco retransmission duration in ms */
+	uint16 bt_task26_dur;		/* task26 duration in ms */
+	uint16 bt_task27_dur;		/* task27 duration in ms */
+	uint16 bt_task28_dur;		/* task28 duration in ms */
+	uint16 bt_task_pred_dur;	/* prediction task duration in ms */
+	uint16 bt_multihid_dur;		/* multihid duration in ms */
+} wlc_btcx_durstats_v1_t;
+
+#define WL_IPFO_ROUTE_TBL_FIXED_LEN 4
+#define WL_MAX_IPFO_ROUTE_TBL_ENTRY	64
+
+	/* Global ASSERT Logging */
+#define ASSERTLOG_CUR_VER	0x0100
+#define MAX_ASSRTSTR_LEN	64
+
+	typedef struct assert_record {
+		uint32 time;
+		uint8 seq_num;
+		int8 str[MAX_ASSRTSTR_LEN];
+	} assert_record_t;
+
+	typedef struct assertlog_results {
+		uint16 version;
+		uint16 record_len;
+		uint32 num;
+		assert_record_t logs[1];
+	} assertlog_results_t;
+
+#define LOGRRC_FIX_LEN	8
+#define IOBUF_ALLOWED_NUM_OF_LOGREC(type, len) ((len - LOGRRC_FIX_LEN)/sizeof(type))
+/* BCMWAPI_WAI */
+#define IV_LEN 16 /* same as SMS4_WPI_PN_LEN */
+	struct wapi_sta_msg_t
+	{
+		uint16	msg_type;
+		uint16	datalen;
+		uint8	vap_mac[6];
+		uint8	reserve_data1[2];
+		uint8	sta_mac[6];
+		uint8	reserve_data2[2];
+		uint8	gsn[IV_LEN];
+		uint8	wie[TLV_BODY_LEN_MAX + TLV_HDR_LEN]; /* 257 */
+		uint8	pad[3]; /* padding for alignment */
+	};
+/* #endif BCMWAPI_WAI */
+	/* chanim acs record */
+	typedef struct {
+		uint8 valid;
+		uint8 trigger;
+		chanspec_t selected_chspc;
+		int8 bgnoise;
+		uint32 glitch_cnt;
+		uint8 ccastats;
+		uint8 chan_idle;
+		uint32 timestamp;
+	} chanim_acs_record_t;
+
+	typedef struct {
+		chanim_acs_record_t acs_record[CHANIM_ACS_RECORD];
+		uint8 count;
+		uint32 timestamp;
+	} wl_acs_record_t;
+
+#define WL_CHANIM_STATS_V2 2
+#define CCASTATS_V2_MAX 9
+typedef struct chanim_stats_v2 {
+	uint32 glitchcnt;               /**< normalized as per second count */
+	uint32 badplcp;                 /**< normalized as per second count */
+	uint8 ccastats[CCASTATS_V2_MAX];   /**< normalized as 0-255 */
+	int8 bgnoise;                   /**< background noise level (in dBm) */
+	chanspec_t chanspec;            /**< ctrl chanspec of the interface */
+	uint32 timestamp;               /**< time stamp at which the stats are collected */
+	uint32 bphy_glitchcnt;          /**< normalized as per second count */
+	uint32 bphy_badplcp;            /**< normalized as per second count */
+	uint8 chan_idle;                /**< normalized as 0~255 */
+	uint8 PAD[3];
+} chanim_stats_v2_t;
+
+typedef struct chanim_stats {
+	uint32 glitchcnt;               /**< normalized as per second count */
+	uint32 badplcp;                 /**< normalized as per second count */
+	uint8 ccastats[CCASTATS_MAX];   /**< normalized as 0-255 */
+	int8 bgnoise;                   /**< background noise level (in dBm) */
+	uint8 pad_1[11 - CCASTATS_MAX];
+	chanspec_t chanspec;            /**< ctrl chanspec of the interface */
+	uint8 pad_2[2];
+	uint32 timestamp;               /**< time stamp at which the stats are collected */
+	uint32 bphy_glitchcnt;          /**< normalized as per second count */
+	uint32 bphy_badplcp;            /**< normalized as per second count */
+	uint8 chan_idle;                /**< normalized as 0~255 */
+	uint8 PAD[3];
+} chanim_stats_t;
+
+#define WL_CHANIM_STATS_VERSION 3
+typedef struct {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	chanim_stats_t stats[1];
+} wl_chanim_stats_t;
+
+#define WL_CHANIM_STATS_FIXED_LEN OFFSETOF(wl_chanim_stats_t, stats)
+
+/** Noise measurement metrics. */
+#define NOISE_MEASURE_KNOISE	0x1
+
+/** scb probe parameter */
+typedef struct {
+	uint32 scb_timeout;
+	uint32 scb_activity_time;
+	uint32 scb_max_probe;
+} wl_scb_probe_t;
+
+/* structure/defines for selective mgmt frame (smf) stats support */
+
+#define SMFS_VERSION 1
+/** selected mgmt frame (smf) stats element */
+typedef struct wl_smfs_elem {
+	uint32 count;
+	uint16 code;  /**< SC or RC code */
+	uint8 PAD[2];
+} wl_smfs_elem_t;
+
+typedef struct wl_smf_stats {
+	uint32 version;
+	uint16 length;	/**< reserved for future usage */
+	uint8 type;
+	uint8 codetype;
+	uint32 ignored_cnt;
+	uint32 malformed_cnt;
+	uint32 count_total; /**< count included the interested group */
+	wl_smfs_elem_t elem[1];
+} wl_smf_stats_t;
+
+#define WL_SMFSTATS_FIXED_LEN OFFSETOF(wl_smf_stats_t, elem);
+
+enum {
+	SMFS_CODETYPE_SC,
+	SMFS_CODETYPE_RC
+};
+
+typedef enum smfs_type {
+	SMFS_TYPE_AUTH,
+	SMFS_TYPE_ASSOC,
+	SMFS_TYPE_REASSOC,
+	SMFS_TYPE_DISASSOC_TX,
+	SMFS_TYPE_DISASSOC_RX,
+	SMFS_TYPE_DEAUTH_TX,
+	SMFS_TYPE_DEAUTH_RX,
+	SMFS_TYPE_MAX
+} smfs_type_t;
+
+/* #ifdef PHYMON */
+
+#define PHYMON_VERSION 1
+
+typedef struct wl_phycal_core_state {
+	/* Tx IQ/LO calibration coeffs */
+	int16 tx_iqlocal_a;
+	int16 tx_iqlocal_b;
+	int8 tx_iqlocal_ci;
+	int8 tx_iqlocal_cq;
+	int8 tx_iqlocal_di;
+	int8 tx_iqlocal_dq;
+	int8 tx_iqlocal_ei;
+	int8 tx_iqlocal_eq;
+	int8 tx_iqlocal_fi;
+	int8 tx_iqlocal_fq;
+
+	/** Rx IQ calibration coeffs */
+	int16 rx_iqcal_a;
+	int16 rx_iqcal_b;
+
+	uint8 tx_iqlocal_pwridx; /**< Tx Power Index for Tx IQ/LO calibration */
+	uint8 PAD[3];
+	uint32 papd_epsilon_table[64]; /**< PAPD epsilon table */
+	int16 papd_epsilon_offset; /**< PAPD epsilon offset */
+	uint8 curr_tx_pwrindex; /**< Tx power index */
+	int8 idle_tssi; /**< Idle TSSI */
+	int8 est_tx_pwr; /**< Estimated Tx Power (dB) */
+	int8 est_rx_pwr; /**< Estimated Rx Power (dB) from RSSI */
+	uint16 rx_gaininfo; /**< Rx gain applied on last Rx pkt */
+	uint16 init_gaincode; /**< initgain required for ACI */
+	int8 estirr_tx;
+	int8 estirr_rx;
+} wl_phycal_core_state_t;
+
+typedef struct wl_phycal_state {
+	int32 version;
+	int8 num_phy_cores; /**< number of cores */
+	int8 curr_temperature; /**< on-chip temperature sensor reading */
+	chanspec_t chspec; /**< channspec for this state */
+	uint8 aci_state; /**< ACI state: ON/OFF */
+	uint8 PAD;
+	uint16 crsminpower; /**< crsminpower required for ACI */
+	uint16 crsminpowerl; /**< crsminpowerl required for ACI */
+	uint16 crsminpoweru; /**< crsminpoweru required for ACI */
+	wl_phycal_core_state_t phycal_core[1];
+} wl_phycal_state_t;
+
+#define WL_PHYCAL_STAT_FIXED_LEN OFFSETOF(wl_phycal_state_t, phycal_core)
+/* endif PHYMON */
+
+/** discovery state */
+typedef struct wl_p2p_disc_st {
+	uint8 state;	/**< see state */
+	uint8 PAD;
+	chanspec_t chspec;	/**< valid in listen state */
+	uint16 dwell;	/**< valid in listen state, in ms */
+} wl_p2p_disc_st_t;
+
+/** scan request */
+typedef struct wl_p2p_scan {
+	uint8 type;		/**< 'S' for WLC_SCAN, 'E' for "escan" */
+	uint8 reserved[3];
+	/* scan or escan parms... */
+} wl_p2p_scan_t;
+
+/** i/f request */
+typedef struct wl_p2p_if {
+	struct ether_addr addr;
+	uint8 type;	/**< see i/f type */
+	uint8 PAD;
+	chanspec_t chspec;	/**< for p2p_ifadd GO */
+} wl_p2p_if_t;
+
+/** i/f query */
+typedef struct wl_p2p_ifq {
+	uint32 bsscfgidx;
+	char ifname[BCM_MSG_IFNAME_MAX];
+} wl_p2p_ifq_t;
+
+/** OppPS & CTWindow */
+typedef struct wl_p2p_ops {
+	uint8 ops;	/**< 0: disable 1: enable */
+	uint8 ctw;	/**< >= 10 */
+} wl_p2p_ops_t;
+
+/** absence and presence request */
+typedef struct wl_p2p_sched_desc {
+	uint32 start;
+	uint32 interval;
+	uint32 duration;
+	uint32 count;	/**< see count */
+} wl_p2p_sched_desc_t;
+
+typedef struct wl_p2p_sched {
+	uint8 type;	/**< see schedule type */
+	uint8 action;	/**< see schedule action */
+	uint8 option;	/**< see schedule option */
+	uint8 PAD;
+	wl_p2p_sched_desc_t desc[1];
+} wl_p2p_sched_t;
+
+typedef struct wl_p2p_wfds_hash {
+	uint32	advt_id;
+	uint16	nw_cfg_method;
+	uint8	wfds_hash[6];
+	uint8	name_len;
+	uint8	service_name[MAX_WFDS_SVC_NAME_LEN];
+	uint8	PAD[3];
+} wl_p2p_wfds_hash_t;
+
+typedef struct wl_p2p_config_params {
+	uint16		enable;			/**< 0: disable 1: enable */
+	uint16		chanspec;		/* GO chanspec */
+	wlc_ssid_t	ssid;			/* SSID */
+} wl_p2p_config_params_t;
+
+typedef struct wl_bcmdcs_data {
+	uint32 reason;
+	chanspec_t chspec;
+	uint8	PAD[2];
+} wl_bcmdcs_data_t;
+/* ifdef EXT_STA */
+/**
+ * Format of IHV data passed to OID_DOT11_NIC_SPECIFIC_EXTENSION.
+ */
+typedef struct _IHV_NIC_SPECIFIC_EXTENSION {
+	uint8			oui[4];     /**< vendor specific OUI value */
+	uint32			event;      /**< event code */
+	uint8			ihvData[1];    /**< ihv data */
+} IHV_NIC_SPECIFIC_EXTENSION, *PIHV_NIC_SPECIFIC_EXTENSION;
+#define IHV_NIC_SPECIFIC_EXTENTION_HEADER	OFFSETOF(IHV_NIC_SPECIFIC_EXTENSION, ihvData[0])
+/* EXT_STA */
+/** NAT configuration */
+typedef struct {
+	uint32 ipaddr;		/**< interface ip address */
+	uint32 ipaddr_mask;	/**< interface ip address mask */
+	uint32 ipaddr_gateway;	/**< gateway ip address */
+	uint8 mac_gateway[6];	/**< gateway mac address */
+	uint8	PAD[2];
+	uint32 ipaddr_dns;	/**< DNS server ip address, valid only for public if */
+	uint8 mac_dns[6];	/**< DNS server mac address,  valid only for public if */
+	uint8 GUID[38];		/**< interface GUID */
+} nat_if_info_t;
+
+typedef struct {
+	uint32 op;		/**< operation code */
+	uint8 pub_if;		/**< set for public if, clear for private if */
+	uint8	PAD[3];
+	nat_if_info_t if_info;	/**< interface info */
+} nat_cfg_t;
+
+typedef struct {
+	int32 state;	/**< NAT state returned */
+} nat_state_t;
+
+typedef struct flush_txfifo {
+	uint32 txfifobmp;
+	uint32 hwtxfifoflush;
+	struct ether_addr ea;
+	uint8	PAD[2];
+} flush_txfifo_t;
+
+enum {
+	SPATIAL_MODE_2G_IDX = 0,
+	SPATIAL_MODE_5G_LOW_IDX,
+	SPATIAL_MODE_5G_MID_IDX,
+	SPATIAL_MODE_5G_HIGH_IDX,
+	SPATIAL_MODE_5G_UPPER_IDX,
+	SPATIAL_MODE_MAX_IDX
+};
+
+#define WLC_TXCORE_MAX		4	/**< max number of txcore supports */
+#define WLC_TXCORE_MAX_OLD	2	/**< backward compatibilty for TXCAL */
+#define WLC_SUBBAND_MAX		4	/**< max number of sub-band supports */
+typedef struct {
+	uint8	band2g[WLC_TXCORE_MAX];
+	uint8	band5g[WLC_SUBBAND_MAX][WLC_TXCORE_MAX];
+} sar_limit_t;
+
+#define MAX_NUM_TXCAL_MEAS 128
+#define MAX_NUM_PWR_STEP 40
+#define TXCAL_IOVAR_VERSION	0x1
+
+#define TXCAL_GAINSWEEP_VER (TXCAL_GAINSWEEP_VERSION_V2)
+#define TXCAL_GAINSWEEP_VERSION_V2 2
+
+/* Below macro defines the latest txcal iovar version updated */
+/* This macro also reflects in the 'txcal_ver' iovar */
+#define TXCAL_IOVAR_LATEST TXCAL_GAINSWEEP_VER
+
+/* below are used for bphy/ofdm separated LSC */
+#define TXCAL_PWR_BPHY    0
+#define TXCAL_PWR_OFDM    1
+
+typedef struct wl_txcal_meas_percore {
+	uint16 tssi[MAX_NUM_TXCAL_MEAS];
+	int16 pwr[MAX_NUM_TXCAL_MEAS];
+} wl_txcal_meas_percore_t;
+
+typedef struct wl_txcal_meas_ncore {
+	uint16 version;
+	uint8 valid_cnt;
+	uint8 num_core;
+	wl_txcal_meas_percore_t txcal_percore[1];
+} wl_txcal_meas_ncore_t;
+
+typedef struct wl_txcal_power_tssi_percore {
+	int16 tempsense;
+	int16 pwr_start;
+	uint8 pwr_start_idx;
+	uint8 num_entries;
+	uint16 pad;
+	uint8 tssi[MAX_NUM_PWR_STEP];
+} wl_txcal_power_tssi_percore_t;
+
+typedef struct wl_txcal_power_tssi_ncore {
+	uint16 version;
+	uint8 set_core;
+	uint8 channel;
+	uint8 num_core;
+	uint8 gen_tbl;
+	uint8 ofdm;
+	uint8 pad;
+	wl_txcal_power_tssi_percore_t tssi_percore[4];
+} wl_txcal_power_tssi_ncore_t;
+
+typedef struct wl_txcal_meas {
+	uint16 tssi[WLC_TXCORE_MAX][MAX_NUM_TXCAL_MEAS];
+	int16 pwr[WLC_TXCORE_MAX][MAX_NUM_TXCAL_MEAS];
+	uint8 valid_cnt;
+	uint8 PAD;
+} wl_txcal_meas_t;
+
+typedef struct wl_txcal_meas_old {
+	uint16 tssi[WLC_TXCORE_MAX_OLD][MAX_NUM_TXCAL_MEAS];
+	int16 pwr[WLC_TXCORE_MAX_OLD][MAX_NUM_TXCAL_MEAS];
+	uint8 valid_cnt;
+	uint8 PAD;
+} wl_txcal_meas_old_t;
+
+typedef struct wl_txcal_power_tssi {
+	uint8 set_core;
+	uint8 channel;
+	int16 tempsense[WLC_TXCORE_MAX];
+	int16 pwr_start[WLC_TXCORE_MAX];
+	uint8 pwr_start_idx[WLC_TXCORE_MAX];
+	uint8 num_entries[WLC_TXCORE_MAX];
+	uint8 tssi[WLC_TXCORE_MAX][MAX_NUM_PWR_STEP];
+	uint8 gen_tbl;
+	uint8 ofdm;
+} wl_txcal_power_tssi_t;
+
+typedef struct wl_txcal_power_tssi_old {
+	uint8 set_core;
+	uint8 channel;
+	int16 tempsense[WLC_TXCORE_MAX_OLD];
+	int16 pwr_start[WLC_TXCORE_MAX_OLD];
+	uint8 pwr_start_idx[WLC_TXCORE_MAX_OLD];
+	uint8 num_entries[WLC_TXCORE_MAX_OLD];
+	uint8 tssi[WLC_TXCORE_MAX_OLD][MAX_NUM_PWR_STEP];
+	uint8 gen_tbl;
+	uint8 ofdm;
+} wl_txcal_power_tssi_old_t;
+
+typedef struct wl_olpc_pwr {
+	uint16 version;
+	uint8 core;
+	uint8 channel;
+	int16 tempsense;
+	uint8 olpc_idx;
+	uint8 ofdm;
+} wl_olpc_pwr_t;
+
+typedef struct wl_rfem_temp_vdet_temp {
+	uint8	vdet_fem_t1;
+	int8	rfem_temp_t1;
+	uint8	vdet_fem_t2;
+	int8	rfem_temp_t2;
+} wl_rfem_temp_vdet_temp_t;
+
+typedef struct wl_rfem_temp_vin_tssi {
+	uint16	vin_chip_v1;
+	int16	tssi_chip_v1;
+	uint16	vin_chip_v2;
+	int16	tssi_chip_v2;
+} wl_rfem_temp_vin_tssi_t;
+
+typedef struct wl_txcal_tempsense {
+	uint16 version;
+	uint8 valid_cnt;
+	uint8 core;
+	int16 ref_temperature;
+	int16 meas_temperature;
+	wl_rfem_temp_vdet_temp_t vdet_temp;
+	wl_rfem_temp_vin_tssi_t vin_tssi;
+} wl_txcal_tempsense_t;
+
+/** IOVAR "mempool" parameter. Used to retrieve a list of memory pool statistics. */
+typedef struct wl_mempool_stats {
+	int32 num;		/**< Number of memory pools */
+	bcm_mp_stats_t s[1];	/**< Variable array of memory pool stats. */
+} wl_mempool_stats_t;
+
+typedef struct {
+	uint32 ipaddr;
+	uint32 ipaddr_netmask;
+	uint32 ipaddr_gateway;
+} nwoe_ifconfig_t;
+
+/* Both powersel_params and lpc_params are used by IOVAR lpc_params.
+ * The powersel_params is replaced by lpc_params in later WLC versions.
+ */
+typedef struct powersel_params {
+	/* LPC Params exposed via IOVAR */
+	int32		tp_ratio_thresh;  /**< Throughput ratio threshold */
+	uint8		rate_stab_thresh; /**< Thresh for rate stability based on nupd */
+	uint8		pwr_stab_thresh; /**< Number of successes before power step down */
+	uint8		pwr_sel_exp_time; /**< Time lapse for expiry of database */
+	uint8		PAD;
+} powersel_params_t;
+
+#define WL_LPC_PARAMS_VER_2	2
+#define WL_LPC_PARAMS_CURRENT_VERSION WL_LPC_PARAMS_VER_2
+
+typedef struct lpc_params {
+	uint16		version;
+	uint16		length;
+	/* LPC Params exposed via IOVAR */
+	uint8		rate_stab_thresh; /**< Thresh for rate stability based on nupd */
+	uint8		pwr_stab_thresh; /**< Number of successes before power step down */
+	uint8		lpc_exp_time; /**< Time lapse for expiry of database */
+	uint8		pwrup_slow_step; /**< Step size for slow step up */
+	uint8		pwrup_fast_step; /**< Step size for fast step up */
+	uint8		pwrdn_slow_step; /**< Step size for slow step down */
+} lpc_params_t;
+
+/* tx pkt delay statistics */
+#define	SCB_RETRY_SHORT_DEF	7	/**< Default Short retry Limit */
+#define WLPKTDLY_HIST_NBINS	16	/**< number of bins used in the Delay histogram */
+
+/** structure to store per-AC delay statistics */
+typedef struct scb_delay_stats {
+	uint32 txmpdu_lost;	/**< number of MPDUs lost */
+	uint32 txmpdu_cnt[SCB_RETRY_SHORT_DEF]; /**< retry times histogram */
+	uint32 delay_sum[SCB_RETRY_SHORT_DEF]; /**< cumulative packet latency */
+	uint32 delay_min;	/**< minimum packet latency observed */
+	uint32 delay_max;	/**< maximum packet latency observed */
+	uint32 delay_avg;	/**< packet latency average */
+	uint32 delay_hist[WLPKTDLY_HIST_NBINS];	/**< delay histogram */
+	uint32 delay_count;	/**< minimum number of time period units before
+				consequent packet delay events can be generated
+				*/
+	uint32 prev_txmpdu_cnt;	/**< Previous value of txmpdu_cnt[] during last iteration */
+	uint32 prev_delay_sum;	/**< Previous value of delay_sum[] during last iteration */
+} scb_delay_stats_t;
+
+/** structure for txdelay event */
+typedef struct txdelay_event {
+	uint8				status;
+	uint8				PAD[3];
+	int32				rssi;
+	chanim_stats_t		chanim_stats;
+	scb_delay_stats_t	delay_stats[AC_COUNT];
+} txdelay_event_t;
+
+/** structure for txdelay parameters */
+typedef struct txdelay_params {
+	uint16	ratio;	/**< Avg Txdelay Delta */
+	uint8	cnt;	/**< Sample cnt */
+	uint8	period;	/**< Sample period */
+	uint8	tune;	/**< Debug */
+	uint8	PAD;
+} txdelay_params_t;
+#define MAX_TXDELAY_STATS_SCBS 6
+#define TXDELAY_STATS_VERSION 1
+
+enum {
+	TXDELAY_STATS_PARTIAL_RESULT = 0,
+	TXDELAY_STATS_FULL_RESULT = 1
+};
+
+typedef struct scb_total_delay_stats {
+	struct  ether_addr ea;
+	uint8   pad[2];
+	scb_delay_stats_t dlystats[AC_COUNT];
+} scb_total_delay_stats_t;
+
+typedef struct txdelay_stats {
+	uint32  version;
+	uint32  full_result;    /* 0:Partial, 1:full */
+	uint32  scb_cnt;        /* in:requested, out:returned */
+	scb_total_delay_stats_t scb_delay_stats[1];
+} txdelay_stats_t;
+
+#define WL_TXDELAY_STATS_FIXED_SIZE \
+	(sizeof(txdelay_stats_t)+(MAX_TXDELAY_STATS_SCBS-1)*sizeof(scb_total_delay_stats_t))
+enum {
+	WNM_SERVICE_DMS = 1,
+	WNM_SERVICE_FMS = 2,
+	WNM_SERVICE_TFS = 3
+};
+
+/** Definitions for WNM/NPS TCLAS */
+typedef struct wl_tclas {
+	uint8 user_priority;
+	uint8 fc_len;
+	dot11_tclas_fc_t fc;
+} wl_tclas_t;
+
+#define WL_TCLAS_FIXED_SIZE	OFFSETOF(wl_tclas_t, fc)
+
+typedef struct wl_tclas_list {
+	uint32 num;
+	wl_tclas_t tclas[];
+} wl_tclas_list_t;
+
+/** Definitions for WNM/NPS Traffic Filter Service */
+typedef struct wl_tfs_req {
+	uint8 tfs_id;
+	uint8 tfs_actcode;
+	uint8 tfs_subelem_id;
+	uint8 send;
+} wl_tfs_req_t;
+
+typedef struct wl_tfs_filter {
+	uint8 status;			/**< Status returned by the AP */
+	uint8 tclas_proc;		/**< TCLAS processing value (0:and, 1:or)  */
+	uint8 tclas_cnt;		/**< count of all wl_tclas_t in tclas array */
+	uint8 tclas[1];			/**< VLA of wl_tclas_t */
+} wl_tfs_filter_t;
+#define WL_TFS_FILTER_FIXED_SIZE	OFFSETOF(wl_tfs_filter_t, tclas)
+
+typedef struct wl_tfs_fset {
+	struct ether_addr ea;		/**< Address of AP/STA involved with this filter set */
+	uint8 tfs_id;			/**< TFS ID field chosen by STA host */
+	uint8 status;			/**< Internal status TFS_STATUS_xxx */
+	uint8 actcode;			/**< Action code DOT11_TFS_ACTCODE_xxx */
+	uint8 token;			/**< Token used in last request frame */
+	uint8 notify;			/**< Notify frame sent/received because of this set */
+	uint8 filter_cnt;		/**< count of all wl_tfs_filter_t in filter array */
+	uint8 filter[1];		/**< VLA of wl_tfs_filter_t */
+} wl_tfs_fset_t;
+#define WL_TFS_FSET_FIXED_SIZE		OFFSETOF(wl_tfs_fset_t, filter)
+
+enum {
+	TFS_STATUS_DISABLED = 0,	/**< TFS filter set disabled by user */
+	TFS_STATUS_DISABLING = 1,	/**< Empty request just sent to AP */
+	TFS_STATUS_VALIDATED = 2,	/**< Filter set validated by AP (but maybe not enabled!) */
+	TFS_STATUS_VALIDATING = 3,	/**< Filter set just sent to AP */
+	TFS_STATUS_NOT_ASSOC = 4,	/**< STA not associated */
+	TFS_STATUS_NOT_SUPPORT = 5,	/**< TFS not supported by AP */
+	TFS_STATUS_DENIED = 6,		/**< Filter set refused by AP (=> all sets are disabled!) */
+};
+
+typedef struct wl_tfs_status {
+	uint8 fset_cnt;			/**< count of all wl_tfs_fset_t in fset array */
+	wl_tfs_fset_t fset[1];		/**< VLA of wl_tfs_fset_t */
+} wl_tfs_status_t;
+
+typedef struct wl_tfs_set {
+	uint8 send;		/**< Immediatly register registered sets on AP side */
+	uint8 tfs_id;		/**< ID of a specific set (existing or new), or nul for all */
+	uint8 actcode;		/**< Action code for this filter set */
+	uint8 tclas_proc;	/**< TCLAS processing operator for this filter set */
+} wl_tfs_set_t;
+
+typedef struct wl_tfs_term {
+	uint8 del;			/**< Delete internal set once confirmation received */
+	uint8 tfs_id;			/**< ID of a specific set (existing), or nul for all */
+} wl_tfs_term_t;
+
+#define DMS_DEP_PROXY_ARP (1 << 0)
+
+/* Definitions for WNM/NPS Directed Multicast Service */
+enum {
+	DMS_STATUS_DISABLED = 0,	/**< DMS desc disabled by user */
+	DMS_STATUS_ACCEPTED = 1,	/**< Request accepted by AP */
+	DMS_STATUS_NOT_ASSOC = 2,	/**< STA not associated */
+	DMS_STATUS_NOT_SUPPORT = 3,	/**< DMS not supported by AP */
+	DMS_STATUS_DENIED = 4,		/**< Request denied by AP */
+	DMS_STATUS_TERM = 5,		/**< Request terminated by AP */
+	DMS_STATUS_REMOVING = 6,	/**< Remove request just sent */
+	DMS_STATUS_ADDING = 7,		/**< Add request just sent */
+	DMS_STATUS_ERROR = 8,		/**< Non compliant AP behvior */
+	DMS_STATUS_IN_PROGRESS = 9,	/**< Request just sent */
+	DMS_STATUS_REQ_MISMATCH = 10	/**< Conditions for sending DMS req not met */
+};
+
+typedef struct wl_dms_desc {
+	uint8 user_id;
+	uint8 status;
+	uint8 token;
+	uint8 dms_id;
+	uint8 tclas_proc;
+	uint8 mac_len;		/**< length of all ether_addr in data array, 0 if STA */
+	uint8 tclas_len;	/**< length of all wl_tclas_t in data array */
+	uint8 data[1];		/**< VLA of 'ether_addr' and 'wl_tclas_t' (in this order ) */
+} wl_dms_desc_t;
+
+#define WL_DMS_DESC_FIXED_SIZE	OFFSETOF(wl_dms_desc_t, data)
+
+typedef struct wl_dms_status {
+	uint32 cnt;
+	wl_dms_desc_t desc[1];
+} wl_dms_status_t;
+
+typedef struct wl_dms_set {
+	uint8 send;
+	uint8 user_id;
+	uint8 tclas_proc;
+} wl_dms_set_t;
+
+typedef struct wl_dms_term {
+	uint8 del;
+	uint8 user_id;
+} wl_dms_term_t;
+
+typedef struct wl_service_term {
+	uint8 service;
+	union {
+		wl_dms_term_t dms;
+	} u;
+} wl_service_term_t;
+
+/** Definitions for WNM/NPS BSS Transistion */
+#define WL_BSSTRANS_QUERY_VERSION_1 1
+typedef struct wl_bsstrans_query {
+	uint16 version;   /* structure  version */
+	uint16 pad0;  /* padding for 4-byte allignment */
+	wlc_ssid_t ssid; /* SSID of NBR elem to be queried for */
+	uint8 reason; /* Reason code of the BTQ */
+	uint8 pad1[3];  /* padding for 4-byte allignment */
+} wl_bsstrans_query_t;
+
+#define BTM_QUERY_NBR_COUNT_MAX 16
+
+#define WL_BTQ_NBR_LIST_VERSION_1 1
+typedef struct wl_btq_nbr_list {
+	uint16 version;   /* structure  version */
+	uint8 count; /* No. of BTQ NBRs returned */
+	uint8 pad;  /* padding for 4-byte allignment */
+	nbr_rpt_elem_t btq_nbt_elem[]; /* BTQ NBR elem in a BTQ NBR list */
+} wl_btq_nbr_list_t;
+
+typedef struct wl_bsstrans_req {
+	uint16 tbtt;			/**< time of BSS to end of life, in unit of TBTT */
+	uint16 dur;			/**< time of BSS to keep off, in unit of minute */
+	uint8 reqmode;			/**< request mode of BSS transition request */
+	uint8 unicast;			/**< request by unicast or by broadcast */
+} wl_bsstrans_req_t;
+
+enum {
+	BSSTRANS_RESP_AUTO = 0,		/**< Currently equivalent to ENABLE */
+	BSSTRANS_RESP_DISABLE = 1,	/**< Never answer BSS Trans Req frames */
+	BSSTRANS_RESP_ENABLE = 2,	/**< Always answer Req frames with preset data */
+	BSSTRANS_RESP_WAIT = 3,		/**< Send ind, wait and/or send preset data (NOT IMPL) */
+	BSSTRANS_RESP_IMMEDIATE = 4	/**< After an ind, set data and send resp (NOT IMPL) */
+};
+
+typedef struct wl_bsstrans_resp {
+	uint8 policy;
+	uint8 status;
+	uint8 delay;
+	struct ether_addr target;
+} wl_bsstrans_resp_t;
+
+/* "wnm_bsstrans_policy" argument programs behavior after BSSTRANS Req reception.
+ * BSS-Transition feature is used by multiple programs such as NPS-PF, VE-PF,
+ * Band-steering, Hotspot 2.0 and customer requirements. Each PF and its test plan
+ * mandates different behavior on receiving BSS-transition request. To accomodate
+ * such divergent behaviors these policies have been created.
+ */
+typedef enum {
+	WL_BSSTRANS_POLICY_ROAM_ALWAYS = 0,	/**< Roam (or disassociate) in all cases */
+	WL_BSSTRANS_POLICY_ROAM_IF_MODE = 1,	/**< Roam only if requested by Request Mode field */
+	WL_BSSTRANS_POLICY_ROAM_IF_PREF = 2,	/**< Roam only if Preferred BSS provided */
+	WL_BSSTRANS_POLICY_WAIT = 3,		/**< Wait for deauth and send Accepted status */
+	WL_BSSTRANS_POLICY_PRODUCT = 4,	/**< Policy for real product use cases (Olympic) */
+	WL_BSSTRANS_POLICY_PRODUCT_WBTEXT = 5,	/**< Policy for real product use cases (SS) */
+	WL_BSSTRANS_POLICY_MBO = 6,   /**< Policy for MBO certification */
+	WL_BSSTRANS_POLICY_MAX = 7
+} wnm_bsstrans_policy_type_t;
+
+/** Definitions for WNM/NPS TIM Broadcast */
+typedef struct wl_timbc_offset {
+	int16 offset;		/**< offset in us */
+	uint16 fix_intv;	/**< override interval sent from STA */
+	uint16 rate_override;	/**< use rate override to send high rate TIM broadcast frame */
+	uint8 tsf_present;	/**< show timestamp in TIM broadcast frame */
+	uint8 PAD;
+} wl_timbc_offset_t;
+
+typedef struct wl_timbc_set {
+	uint8 interval;		/**< Interval in DTIM wished or required. */
+	uint8 flags;		/**< Bitfield described below */
+	uint16 rate_min;	/**< Minimum rate required for High/Low TIM frames. Optionnal */
+	uint16 rate_max;	/**< Maximum rate required for High/Low TIM frames. Optionnal */
+} wl_timbc_set_t;
+
+enum {
+	WL_TIMBC_SET_TSF_REQUIRED = 1,	/**< Enable TIMBC only if TSF in TIM frames */
+	WL_TIMBC_SET_NO_OVERRIDE = 2,	/**< ... if AP does not override interval */
+	WL_TIMBC_SET_PROXY_ARP = 4,	/**< ... if AP support Proxy ARP */
+	WL_TIMBC_SET_DMS_ACCEPTED = 8	/**< ... if all DMS desc have been accepted */
+};
+
+typedef struct wl_timbc_status {
+	uint8 status_sta;		/**< Status from internal state machine (check below) */
+	uint8 status_ap;		/**< From AP response frame (check 8.4.2.86 from 802.11) */
+	uint8 interval;
+	uint8 pad;
+	int32 offset;
+	uint16 rate_high;
+	uint16 rate_low;
+} wl_timbc_status_t;
+
+enum {
+	WL_TIMBC_STATUS_DISABLE = 0,		/**< TIMBC disabled by user */
+	WL_TIMBC_STATUS_REQ_MISMATCH = 1,	/**< AP settings do no match user requirements */
+	WL_TIMBC_STATUS_NOT_ASSOC = 2,		/**< STA not associated */
+	WL_TIMBC_STATUS_NOT_SUPPORT = 3,	/**< TIMBC not supported by AP */
+	WL_TIMBC_STATUS_DENIED = 4,		/**< Req to disable TIMBC sent to AP */
+	WL_TIMBC_STATUS_ENABLE = 5		/**< TIMBC enabled */
+};
+
+/** Definitions for PM2 Dynamic Fast Return To Sleep */
+typedef struct wl_pm2_sleep_ret_ext {
+	uint8  logic;			/**< DFRTS logic: see WL_DFRTS_LOGIC_* below */
+	uint8  PAD;
+	uint16 low_ms;			/**< Low FRTS timeout */
+	uint16 high_ms;			/**< High FRTS timeout */
+	uint16 rx_pkts_threshold;	/**< switching threshold: # rx pkts */
+	uint16 tx_pkts_threshold;	/**< switching threshold: # tx pkts */
+	uint16 txrx_pkts_threshold;	/**< switching threshold: # (tx+rx) pkts */
+	uint32 rx_bytes_threshold;	/**< switching threshold: # rx bytes */
+	uint32 tx_bytes_threshold;	/**< switching threshold: # tx bytes */
+	uint32 txrx_bytes_threshold;	/**< switching threshold: # (tx+rx) bytes */
+} wl_pm2_sleep_ret_ext_t;
+
+#define WL_DFRTS_LOGIC_OFF	0	/**< Feature is disabled */
+#define WL_DFRTS_LOGIC_OR	1	/**< OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND	2	/**< AND all non-zero threshold conditions */
+
+/* Values for the passive_on_restricted_mode iovar.  When set to non-zero, this iovar
+ * disables automatic conversions of a channel from passively scanned to
+ * actively scanned.  These values only have an effect for country codes such
+ * as XZ where some 5 GHz channels are defined to be passively scanned.
+ */
+#define WL_PASSACTCONV_DISABLE_NONE	0	/**< Enable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_ALL	1	/**< Disable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_PERM	2	/**< Disable only permanent conversions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RMC_CNT_VERSION	   1
+#define WL_RMC_TR_VERSION	   1
+#define WL_RMC_MAX_CLIENT	   32
+#define WL_RMC_FLAG_INBLACKLIST	   1
+#define WL_RMC_FLAG_ACTIVEACKER	   2
+#define WL_RMC_FLAG_RELMCAST	   4
+#define WL_RMC_MAX_TABLE_ENTRY     4
+
+#define WL_RMC_VER		   1
+#define WL_RMC_INDEX_ACK_ALL       255
+#define WL_RMC_NUM_OF_MC_STREAMS   4
+#define WL_RMC_MAX_TRS_PER_GROUP   1
+#define WL_RMC_MAX_TRS_IN_ACKALL   1
+#define WL_RMC_ACK_MCAST0          0x02
+#define WL_RMC_ACK_MCAST_ALL       0x01
+#define WL_RMC_ACTF_TIME_MIN       300		/**< time in ms */
+#define WL_RMC_ACTF_TIME_MAX       20000	/**< time in ms */
+#define WL_RMC_MAX_NUM_TRS	   32		/**< maximun transmitters allowed */
+#define WL_RMC_ARTMO_MIN           350		/**< time in ms */
+#define WL_RMC_ARTMO_MAX           40000	/**< time in ms */
+
+/* RMC events in action frames */
+enum rmc_opcodes {
+	RELMCAST_ENTRY_OP_DISABLE = 0,   /**< Disable multi-cast group */
+	RELMCAST_ENTRY_OP_DELETE  = 1,   /**< Delete multi-cast group */
+	RELMCAST_ENTRY_OP_ENABLE  = 2,   /**< Enable multi-cast group */
+	RELMCAST_ENTRY_OP_ACK_ALL = 3    /**< Enable ACK ALL bit in AMT */
+};
+
+/* RMC operational modes */
+enum rmc_modes {
+	WL_RMC_MODE_RECEIVER    = 0,	 /**< Receiver mode by default */
+	WL_RMC_MODE_TRANSMITTER = 1,	 /**< Transmitter mode using wl ackreq */
+	WL_RMC_MODE_INITIATOR   = 2	 /**< Initiator mode using wl ackreq */
+};
+
+/** Each RMC mcast client info */
+typedef struct wl_relmcast_client {
+	uint8 flag;			/**< status of client such as AR, R, or blacklisted */
+	uint8 PAD;
+	int16 rssi;			/**< rssi value of RMC client */
+	struct ether_addr addr;		/**< mac address of RMC client */
+} wl_relmcast_client_t;
+
+/** RMC Counters */
+typedef struct wl_rmc_cnts {
+	uint16  version;		/**< see definition of WL_CNT_T_VERSION */
+	uint16  length;			/**< length of entire structure */
+	uint16	dupcnt;			/**< counter for duplicate rmc MPDU */
+	uint16	ackreq_err;		/**< counter for wl ackreq error    */
+	uint16	af_tx_err;		/**< error count for action frame transmit   */
+	uint16	null_tx_err;		/**< error count for rmc null frame transmit */
+	uint16	af_unicast_tx_err;	/**< error count for rmc unicast frame transmit */
+	uint16	mc_no_amt_slot;		/**< No mcast AMT entry available */
+	/* Unused. Keep for rom compatibility */
+	uint16	mc_no_glb_slot;		/**< No mcast entry available in global table */
+	uint16	mc_not_mirrored;	/**< mcast group is not mirrored */
+	uint16	mc_existing_tr;		/**< mcast group is already taken by transmitter */
+	uint16	mc_exist_in_amt;	/**< mcast group is already programmed in amt */
+	/* Unused. Keep for rom compatibility */
+	uint16	mc_not_exist_in_gbl;	/**< mcast group is not in global table */
+	uint16	mc_not_exist_in_amt;	/**< mcast group is not in AMT table */
+	uint16	mc_utilized;		/**< mcast addressed is already taken */
+	uint16	mc_taken_other_tr;	/**< multi-cast addressed is already taken */
+	uint32	rmc_rx_frames_mac;      /**< no of mc frames received from mac */
+	uint32	rmc_tx_frames_mac;      /**< no of mc frames transmitted to mac */
+	uint32	mc_null_ar_cnt;         /**< no. of times NULL AR is received */
+	uint32	mc_ar_role_selected;	/**< no. of times took AR role */
+	uint32	mc_ar_role_deleted;	/**< no. of times AR role cancelled */
+	uint32	mc_noacktimer_expired;  /**< no. of times noack timer expired */
+	uint16  mc_no_wl_clk;           /**< no wl clk detected when trying to access amt */
+	uint16  mc_tr_cnt_exceeded;     /**< No of transmitters in the network exceeded */
+} wl_rmc_cnts_t;
+
+/** RMC Status */
+typedef struct wl_relmcast_st {
+	uint8         ver;		/**< version of RMC */
+	uint8         num;		/**< number of clients detected by transmitter */
+	wl_relmcast_client_t clients[WL_RMC_MAX_CLIENT];
+	uint16        err;		/**< error status (used in infra) */
+	uint16        actf_time;	/**< action frame time period */
+} wl_relmcast_status_t;
+
+/** Entry for each STA/node */
+typedef struct wl_rmc_entry {
+	/* operation on multi-cast entry such add,
+	 * delete, ack-all
+	 */
+	int8    flag;
+	struct ether_addr addr;		/**< multi-cast group mac address */
+} wl_rmc_entry_t;
+
+/** RMC table */
+typedef struct wl_rmc_entry_table {
+	uint8   index;			/**< index to a particular mac entry in table */
+	uint8   opcode;			/**< opcodes or operation on entry */
+	wl_rmc_entry_t entry[WL_RMC_MAX_TABLE_ENTRY];
+} wl_rmc_entry_table_t;
+
+typedef struct wl_rmc_trans_elem {
+	struct ether_addr tr_mac;	/**< transmitter mac */
+	struct ether_addr ar_mac;	/**< ar mac */
+	uint16 artmo;			/**< AR timeout */
+	uint8 amt_idx;			/**< amt table entry */
+	uint8 PAD;
+	uint16 flag;			/**< entry will be acked, not acked, programmed, full etc */
+} wl_rmc_trans_elem_t;
+
+/** RMC transmitters */
+typedef struct wl_rmc_trans_in_network {
+	uint8         ver;		/**< version of RMC */
+	uint8         num_tr;		/**< number of transmitters in the network */
+	wl_rmc_trans_elem_t trs[WL_RMC_MAX_NUM_TRS];
+} wl_rmc_trans_in_network_t;
+
+/** To update vendor specific ie for RMC */
+typedef struct wl_rmc_vsie {
+	uint8	oui[DOT11_OUI_LEN];
+	uint8	PAD;
+	uint16	payload;	/**< IE Data Payload */
+} wl_rmc_vsie_t;
+
+/* structures  & defines for proximity detection  */
+enum proxd_method {
+	PROXD_UNDEFINED_METHOD = 0,
+	PROXD_RSSI_METHOD = 1,
+	PROXD_TOF_METHOD = 2
+};
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE	0
+#define WL_PROXD_MODE_NEUTRAL	1
+#define WL_PROXD_MODE_INITIATOR	2
+#define WL_PROXD_MODE_TARGET	3
+
+#define WL_PROXD_ACTION_STOP		0
+#define WL_PROXD_ACTION_START		1
+
+#define WL_PROXD_FLAG_TARGET_REPORT	0x1
+#define WL_PROXD_FLAG_REPORT_FAILURE	0x2
+#define WL_PROXD_FLAG_INITIATOR_REPORT	0x4
+#define WL_PROXD_FLAG_NOCHANSWT		0x8
+#define WL_PROXD_FLAG_NETRUAL		0x10
+#define WL_PROXD_FLAG_INITIATOR_RPTRTT	0x20
+#define WL_PROXD_FLAG_ONEWAY		0x40
+#define WL_PROXD_FLAG_SEQ_EN		0x80
+
+#define WL_PROXD_SETFLAG_K		0x1
+#define WL_PROXD_SETFLAG_N		0x2
+#define WL_PROXD_SETFLAG_S		0x4
+
+#define WL_PROXD_SETFLAG_K		0x1
+#define WL_PROXD_SETFLAG_N		0x2
+#define WL_PROXD_SETFLAG_S		0x4
+
+#define WL_PROXD_RANDOM_WAKEUP	0x8000
+#define WL_PROXD_MAXREPORT	8
+
+typedef struct wl_proxd_iovar {
+	uint16	method;		/**< Proximity Detection method */
+	uint16	mode;		/**< Mode (neutral, initiator, target) */
+} wl_proxd_iovar_t;
+
+/*
+ * structures for proximity detection parameters
+ * consists of two parts, common and method specific params
+ * common params should be placed at the beginning
+ */
+
+typedef struct wl_proxd_params_common	{
+	chanspec_t	chanspec;	/**< channel spec */
+	int16		tx_power;	/**< tx power of Proximity Detection(PD) frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD rames  (in 500kbps units) */
+	uint16		timeout;	/**< timeout value */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+} wl_proxd_params_common_t;
+
+typedef struct wl_proxd_params_rssi_method {
+	chanspec_t	chanspec;	/**< chanspec for home channel */
+	int16		tx_power;	/**< tx power of Proximity Detection frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD frames, 500kbps units */
+	uint16		timeout;	/**< state machine wait timeout of the frames (in ms) */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+					/* method specific ones go after this line */
+	int16		rssi_thresh;	/**< RSSI threshold (in dBm) */
+	uint16		maxconvergtmo;	/**< max wait converge timeout (in ms) */
+} wl_proxd_params_rssi_method_t;
+
+#define Q1_NS			25	/**< Q1 time units */
+
+#define TOF_BW_NUM		3	/**< number of bandwidth that the TOF can support */
+#define TOF_BW_SEQ_NUM		(TOF_BW_NUM+2)	/* number of total index */
+enum tof_bw_index {
+	TOF_BW_20MHZ_INDEX = 0,
+	TOF_BW_40MHZ_INDEX = 1,
+	TOF_BW_80MHZ_INDEX = 2,
+	TOF_BW_SEQTX_INDEX = 3,
+	TOF_BW_SEQRX_INDEX = 4
+};
+
+#define BANDWIDTH_BASE	20	/**< base value of bandwidth */
+#define TOF_BW_20MHZ    (BANDWIDTH_BASE << TOF_BW_20MHZ_INDEX)
+#define TOF_BW_40MHZ    (BANDWIDTH_BASE << TOF_BW_40MHZ_INDEX)
+#define TOF_BW_80MHZ    (BANDWIDTH_BASE << TOF_BW_80MHZ_INDEX)
+#define TOF_BW_10MHZ    10
+
+#define NFFT_BASE		64	/**< base size of fft */
+#define TOF_NFFT_20MHZ  (NFFT_BASE << TOF_BW_20MHZ_INDEX)
+#define TOF_NFFT_40MHZ  (NFFT_BASE << TOF_BW_40MHZ_INDEX)
+#define TOF_NFFT_80MHZ  (NFFT_BASE << TOF_BW_80MHZ_INDEX)
+
+typedef struct wl_proxd_params_tof_method {
+	chanspec_t	chanspec;	/**< chanspec for home channel */
+	int16		tx_power;	/**< tx power of Proximity Detection(PD) frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD rames  (in 500kbps units) */
+	uint16		timeout;	/**< state machine wait timeout of the frames (in ms) */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+	/* specific for the method go after this line */
+	struct ether_addr tgt_mac;	/**< target mac addr for TOF method */
+	uint16		ftm_cnt;	/**< number of the frames txed by initiator */
+	uint16		retry_cnt;	/**< number of retransmit attampts for ftm frames */
+	int16		vht_rate;	/**< ht or vht rate */
+	/* add more params required for other methods can be added here  */
+} wl_proxd_params_tof_method_t;
+
+typedef struct wl_proxd_seq_config
+{
+	int16 N_tx_log2;
+	int16 N_rx_log2;
+	int16 N_tx_scale;
+	int16 N_rx_scale;
+	int16 w_len;
+	int16 w_offset;
+} wl_proxd_seq_config_t;
+
+#define WL_PROXD_TUNE_VERSION_1		1
+#define WL_PROXD_TUNE_VERSION_2		2
+#include <packed_section_start.h>
+/* For legacy ranging target (e.g. 43430, 43342) */
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune_v1 {
+	uint32		version;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;	/**< total count of transfered measurement frames */
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	int32		emu_delay;
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_v1_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+/* For legacy ranging initiator (including 4364) */
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune_v2 {
+	uint32		version;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;		/**< total count of transfered measurement frames */
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	int32		acs_gdmm_thresh;
+	int8		acs_delta_rssi_thresh;
+	int32		emu_delay;
+	uint8		core_mask;		/* core mask selection */
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_v2_t;
+#include <packed_section_end.h>
+
+#define WL_PROXD_TUNE_VERSION_3		3
+/* Future ranging support */
+typedef struct wl_proxd_params_tof_tune_v3 {
+	uint16		version;
+	uint16		len;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	uint16		PAD;
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint16		PAD;
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	uint16		PAD;
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	uint16		PAD;
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;	/**< total count of transfered measurement frames */
+	uint8		PAD[3];
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint16		PAD;
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	uint16		PAD;
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		PAD[3];
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	uint8		PAD[3];
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint8		PAD[3];
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	uint16		PAD;
+	int32		acs_gdmm_thresh;
+	int8		acs_delta_rssi_thresh;
+	uint8		PAD[3];
+	int32		emu_delay;
+	uint8		core_mask;		/* core mask selection */
+	uint8		PAD[3];
+} wl_proxd_params_tof_tune_v3_t;
+
+typedef struct wl_proxd_params_iovar {
+	uint16	method;			/**< Proximity Detection method */
+	uint8	PAD[2];
+	union {
+		/* common params for pdsvc */
+		wl_proxd_params_common_t	cmn_params;	/**< common parameters */
+		/*  method specific */
+		wl_proxd_params_rssi_method_t	rssi_params;	/**< RSSI method parameters */
+		wl_proxd_params_tof_method_t	tof_params;	/**< TOF method parameters */
+		/* tune parameters */
+		wl_proxd_params_tof_tune_v3_t	tof_tune;	/**< TOF tune parameters */
+	} u;				/**< Method specific optional parameters */
+} wl_proxd_params_iovar_t;
+
+#define PROXD_COLLECT_GET_STATUS	0
+#define PROXD_COLLECT_SET_STATUS	1
+#define PROXD_COLLECT_QUERY_HEADER	2
+#define PROXD_COLLECT_QUERY_DATA	3
+#define PROXD_COLLECT_QUERY_DEBUG	4
+#define PROXD_COLLECT_REMOTE_REQUEST	5
+#define PROXD_COLLECT_DONE		6
+
+typedef enum {
+	WL_PROXD_COLLECT_METHOD_TYPE_DISABLE		= 0x0,
+	WL_PROXD_COLLECT_METHOD_TYPE_IOVAR		= 0x1,
+	WL_PROXD_COLLECT_METHOD_TYPE_EVENT		= 0x2,
+	WL_PROXD_COLLECT_METHOD_TYPE_EVENT_LOG		= 0x4
+} wl_proxd_collect_method_type_t;
+
+typedef uint16 wl_proxd_collect_method_t;	/* query status: method to send proxd collect */
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_query {
+	uint32		method;		/**< method */
+	uint8		request;	/**< Query request. */
+	uint8		status;		/**< bitmask 0 -- disable, 0x1 -- enable collection, */
+					/* 0x2 -- Use generic event, 0x4 -- use event log */
+	uint16		index;		/**< The current frame index [0 to total_frames - 1]. */
+	uint16		mode;		/**< Initiator or Target */
+	uint8		busy;		/**< tof sm is busy */
+	uint8		remote;		/**< Remote collect data */
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_query_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_header {
+	uint16		total_frames;			/**< The total frames for this collect. */
+	uint16		nfft;				/**< nfft value */
+	uint16		bandwidth;			/**< bandwidth */
+	uint16		channel;			/**< channel number */
+	uint32		chanspec;			/**< channel spec */
+	uint32		fpfactor;			/**< avb timer value factor */
+	uint16		fpfactor_shift;			/**< avb timer value shift bits */
+	int32		distance;			/**< distance calculated by fw */
+	uint32		meanrtt;			/**< mean of RTTs */
+	uint32		modertt;			/**< mode of RTTs */
+	uint32		medianrtt;			/**< median of RTTs */
+	uint32		sdrtt;				/**< standard deviation of RTTs */
+	uint32		clkdivisor;			/**< clock divisor */
+	uint16		chipnum;			/**< chip type */
+	uint8		chiprev;			/**< chip revision */
+	uint8		phyver;				/**< phy version */
+	struct ether_addr	localMacAddr;		/**< local mac address */
+	struct ether_addr	remoteMacAddr;		/**< remote mac address */
+	wl_proxd_params_tof_tune_v3_t params;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_header_t;
+#include <packed_section_end.h>
+
+/* ifdef WL_NAN */
+/*  ********************** NAN wl interface struct types and defs ******************** */
+/*
+ * Uses new common IOVAR batch processing mechanism
+ */
+
+/*
+ * NAN config control
+ * Bits 0 - 23 can be set by host
+ * Bits 24 - 31 - Internal use for firmware, host cannot set it
+ */
+
+/*
+ * Bit 0 : If set to 1, means event uses nan bsscfg,
+ * otherwise uses infra bsscfg. Default is using infra bsscfg
+ */
+#define WL_NAN_CTRL_ROUTE_EVENT_VIA_NAN_BSSCFG	0x000001
+/* If set, discovery beacons are transmitted on 2G band */
+#define WL_NAN_CTRL_DISC_BEACON_TX_2G		0x000002
+/* If set, sync beacons are transmitted on 2G band */
+#define WL_NAN_CTRL_SYNC_BEACON_TX_2G		0x000004
+/* If set, discovery beacons are transmitted on 5G band */
+#define WL_NAN_CTRL_DISC_BEACON_TX_5G		0x000008
+/* If set, sync beacons are transmitted on 5G band */
+#define WL_NAN_CTRL_SYNC_BEACON_TX_5G		0x000010
+/* If set, auto datapath responses will be sent by FW */
+#define WL_NAN_CTRL_AUTO_DPRESP			0x000020
+/* If set, auto datapath confirms will be sent by FW */
+#define WL_NAN_CTRL_AUTO_DPCONF			0x000040
+/* If set, auto schedule responses will be sent by FW */
+#define WL_NAN_CTRL_AUTO_SCHEDRESP		0x000080
+/* If set, auto schedule confirms will be sent by FW */
+#define WL_NAN_CTRL_AUTO_SCHEDCONF		0x000100
+/* If set, proprietary rates are supported by FW */
+#define WL_NAN_CTRL_PROP_RATE			0x000200
+/* If set, service awake_dw overrides global dev awake_dw */
+#define WL_NAN_CTRL_SVC_OVERRIDE_DEV_AWAKE_DW	0x000400
+/* If set, merge scan will be disabled */
+#define WL_NAN_CTRL_SCAN_DISABLE		0x000800
+/* If set, power save will be disabled */
+#define WL_NAN_CTRL_POWER_SAVE_DISABLE		0x001000
+/* If set, device will merge to configured CID only */
+#define WL_NAN_CTRL_MERGE_CONF_CID_ONLY		0x002000
+/* If set, 5g core will be brought down in single band NAN */
+#define WL_NAN_CTRL_5G_SLICE_POWER_OPT		0x004000
+#define WL_NAN_CTRL_DUMP_HEAP			0x008000
+/* If set, host generates and assign ndp id for ndp sessions */
+#define WL_NAN_CTRL_HOST_GEN_NDPID		0x010000
+/* If set, nan ndp inactivity watchdog will be activated */
+#define WL_NAN_CTRL_DELETE_INACTIVE_PEERS	0x020000
+/* If set, nan assoc coex will be activated */
+#define WL_NAN_CTRL_INFRA_ASSOC_COEX		0x040000
+/* If set, dam will accept all NDP/RNG request from the peer including counter */
+#define WL_NAN_CTRL_DAM_ACCEPT_ALL		0x080000
+/* If set, nan mac ignores role for tx discovery beacon for periodic config */
+#define WL_NAN_CTRL_FASTDISC_IGNO_ROLE		0x100000
+/* If set, include NA in NAN beacons (disc beacons for now) */
+#define WL_NAN_CTRL_INCL_NA_IN_BCNS		0x200000
+/* If set, host assist will be enabled */
+#define WL_NAN_CTRL_HOST_ASSIST			0x400000
+/* If set, host configures NDI associated with the service */
+#define WL_NAN_CTRL_HOST_CFG_SVC_NDI		0x800000
+
+/* Value when all host-configurable bits set */
+#define WL_NAN_CTRL_MAX_MASK			0xFFFFFF
+#define WL_NAN_CFG_CTRL_FW_BITS			8
+
+/* Last 8-bits are firmware controlled bits.
+ * Bit 31:
+ * If set - indicates that NAN initialization is successful
+ * Bit 30:
+ * If set - indicates that NAN MAC cfg creation is successful
+ *
+ * NOTE: These are only ready-only bits for host.
+ * All sets to these bits from host are masked off
+ */
+#define WL_NAN_PROTO_INIT_DONE		(1 << 31)
+#define WL_NAN_CFG_CREATE_DONE		(1 << 30)
+
+#define WL_NAN_GET_PROTO_INIT_STATUS(x) \
+		(((x) & WL_NAN_PROTO_INIT_DONE) ? TRUE:FALSE)
+#define WL_NAN_CLEAR_PROTO_INIT_STATUS(x) \
+		((x) &= ~WL_NAN_PROTO_INIT_DONE)
+#define WL_NAN_SET_PROTO_INIT_STATUS(x) \
+		((x) |= (WL_NAN_PROTO_INIT_DONE))
+
+#define WL_NAN_GET_CFG_CREATE_STATUS(x) \
+		(((x) & WL_NAN_CFG_CREATE_DONE) ? TRUE:FALSE)
+#define WL_NAN_CLEAR_CFG_CREATE_STATUS(x) \
+		((x) &= ~WL_NAN_CFG_CREATE_DONE)
+#define WL_NAN_SET_CFG_CREATE_STATUS(x) \
+		((x) |= (WL_NAN_CFG_CREATE_DONE))
+
+#define WL_NAN_IOCTL_VERSION			0x2
+/* < some sufficient ioc buff size for our module */
+#define WL_NAN_IOC_BUFSZ			256
+/* some sufficient ioc buff size for dump commands */
+#define WL_NAN_IOC_BUFSZ_EXT			1024
+#define WL_NAN_MAX_SIDS_IN_BEACONS		127 /* Max allowed SIDs */
+#define WL_NAN_MASTER_RANK_LEN			8
+#define WL_NAN_RANGE_LIMITED			0x0040 /* Publish/Subscribe flags */
+
+/** The service hash (service id) is exactly this many bytes. */
+#define WL_NAN_SVC_HASH_LEN			6
+#define WL_NAN_HASHES_PER_BLOOM			4 /** Number of hash functions per bloom filter */
+
+/* no. of max last disc results */
+#define WL_NAN_MAX_DISC_RESULTS			3
+
+/* Max len of Rx and Tx filters */
+#define WL_NAN_MAX_SVC_MATCH_FILTER_LEN	255
+
+/* Max service name len */
+#define WL_NAN_MAX_SVC_NAME_LEN	32
+
+/* Type of Data path connection */
+#define WL_NAN_DP_TYPE_UNICAST			0
+#define WL_NAN_DP_TYPE_MULTICAST		1
+
+/* MAX security params length PMK field */
+#define WL_NAN_NCS_SK_PMK_LEN 32
+
+/* Post disc attr ID type */
+typedef uint8 wl_nan_post_disc_attr_id_t;
+
+/*
+ * Component IDs
+ */
+typedef enum {
+	WL_NAN_COMPID_CONFIG = 1,
+	WL_NAN_COMPID_ELECTION = 2,
+	WL_NAN_COMPID_SD = 3,
+	WL_NAN_COMPID_TIMESYNC = 4,
+	WL_NAN_COMPID_DATA_PATH = 5,
+	WL_NAN_COMPID_DEBUG = 15 /* Keep this at the end */
+} wl_nan_comp_id_t;
+
+#define WL_NAN_COMP_SHIFT	8
+#define WL_NAN_COMP_MASK(_c)	(0x0F & ((uint8)(_c)))
+#define WL_NAN_COMP_ID(_c)	(WL_NAN_COMP_MASK(_c) << WL_NAN_COMP_SHIFT)
+
+/* NAN Events */
+
+/** Instance ID type (unique identifier) */
+typedef uint8 wl_nan_instance_id_t;
+
+/* Publish sent for a subscribe */
+/* WL_NAN_EVENT_REPLIED */
+
+typedef struct wl_nan_ev_replied {
+	struct ether_addr	sub_mac; /* Subscriber MAC */
+	wl_nan_instance_id_t	pub_id; /* Publisher Instance ID */
+	uint8			sub_id; /* Subscriber ID */
+	int8			sub_rssi; /* Subscriber RSSI */
+	uint8			pad[3];
+} wl_nan_ev_replied_t;
+
+typedef struct wl_nan_event_replied {
+	struct ether_addr	sub_mac; /* Subscriber MAC */
+	wl_nan_instance_id_t	pub_id; /* Publisher Instance ID */
+	uint8			sub_id; /* Subscriber ID */
+	int8			sub_rssi; /* Subscriber RSSI */
+	uint8		attr_num;
+	uint16		attr_list_len;  /* sizeof attributes attached to payload */
+	uint8		attr_list[0];   /* attributes payload */
+} wl_nan_event_replied_t;
+
+/* NAN Tx status of transmitted frames */
+#define WL_NAN_TXS_FAILURE	0
+#define WL_NAN_TXS_SUCCESS	1
+
+/* NAN frame types */
+enum wl_nan_frame_type {
+	/* discovery frame types */
+	WL_NAN_FRM_TYPE_PUBLISH = 1,
+	WL_NAN_FRM_TYPE_SUBSCRIBE = 2,
+	WL_NAN_FRM_TYPE_FOLLOWUP = 3,
+
+	/* datapath frame types */
+	WL_NAN_FRM_TYPE_DP_REQ = 4,
+	WL_NAN_FRM_TYPE_DP_RESP = 5,
+	WL_NAN_FRM_TYPE_DP_CONF = 6,
+	WL_NAN_FRM_TYPE_DP_INSTALL = 7,
+	WL_NAN_FRM_TYPE_DP_END = 8,
+
+	/* schedule frame types */
+	WL_NAN_FRM_TYPE_SCHED_REQ = 9,
+	WL_NAN_FRM_TYPE_SCHED_RESP = 10,
+	WL_NAN_FRM_TYPE_SCHED_CONF = 11,
+	WL_NAN_FRM_TYPE_SCHED_UPD = 12,
+
+	/* ranging frame types */
+	WL_NAN_FRM_TYPE_RNG_REQ = 13,
+	WL_NAN_FRM_TYPE_RNG_RESP = 14,
+	WL_NAN_FRM_TYPE_RNG_TERM = 15,
+	WL_NAN_FRM_TYPE_RNG_REPORT = 16,
+
+	WL_NAN_FRM_TYPE_UNSOLICIT_SDF = 17,
+	WL_NAN_FRM_TYPE_INVALID
+};
+typedef uint8 wl_nan_frame_type_t;
+
+/* NAN Reason codes for tx status */
+enum wl_nan_txs_reason_codes {
+	WL_NAN_REASON_SUCCESS = 1,    /* NAN status success */
+	WL_NAN_REASON_TIME_OUT = 2,   /* timeout reached */
+	WL_NAN_REASON_DROPPED = 3,    /* pkt dropped due to internal failure */
+	WL_NAN_REASON_MAX_RETRIES_DONE = 4 /* Max retries exceeded */
+};
+
+/* For NAN TX status */
+typedef struct wl_nan_event_txs {
+	uint8 status;		/* For TX status, success or failure */
+	uint8 reason_code;	/* to identify reason when status is failure */
+	uint16 host_seq;	/* seq num to keep track of pkts sent by host */
+	uint8 type;		/* wl_nan_frame_type_t */
+	uint8 pad;
+	uint16 opt_tlvs_len;
+	uint8 opt_tlvs[];
+} wl_nan_event_txs_t;
+
+/* SD transmit pkt's event status is sent as optional tlv in wl_nan_event_txs_t */
+typedef struct wl_nan_event_sd_txs {
+	uint8 inst_id;	    /* Publish or subscribe instance id */
+	uint8 req_id;	    /* Requestor instance id */
+} wl_nan_event_sd_txs_t;
+
+/* nanho fsm tlv WL_NAN_XTLV_NANHO_OOB_TXS(0x0b0a) */
+typedef struct wl_nan_event_nanho_txs {
+	uint32 fsm_id;	    /* nho fsm id */
+	uint16 seq_id;	    /* nho seq id */
+	uint16 pad;
+} wl_nan_event_nanho_txs_t;
+
+/* Subscribe or Publish instance Terminated */
+
+/* WL_NAN_EVENT_TERMINATED */
+
+#define	NAN_SD_TERM_REASON_TIMEOUT	1
+#define	NAN_SD_TERM_REASON_HOSTREQ	2
+#define	NAN_SD_TERM_REASON_FWTERM	3
+#define	NAN_SD_TERM_REASON_FAIL		4
+
+typedef struct wl_nan_ev_terminated {
+	uint8 instance_id;	/* publish / subscribe instance id */
+	uint8 reason;		/* 1=timeout, 2=Host/IOVAR, 3=FW Terminated 4=Failure */
+	uint8 svctype;		/* 0 - Publish, 0x1 - Subscribe */
+	uint8 pad;              /* Align */
+	uint32 tx_cnt;		/* Number of SDFs sent */
+} wl_nan_ev_terminated_t;
+
+/* Follow up received against a pub / subscr */
+/* WL_NAN_EVENT_RECEIVE */
+
+typedef struct wl_nan_ev_receive {
+	struct ether_addr remote_addr;	/* Peer NAN device MAC */
+	uint8	local_id;		/* Local subscribe or publish ID */
+	uint8	remote_id;		/* Remote subscribe or publish ID */
+	int8	fup_rssi;
+	uint8	attr_num;
+	uint16	attr_list_len;  /* sizeof attributes attached to payload */
+	uint8	attr_list[0];   /* attributes payload */
+} wl_nan_ev_receive_t;
+
+/* WL_NAN_EVENT_DISC_CACHE_TIMEOUT */
+#define WL_NAN_DISC_CACHE_EXPIRY_ENTRIES_MAX 8
+
+typedef struct wl_nan_disc_expired_cache_entry {
+	uint8 l_sub_id;			/* local sub instance_id */
+	uint8 r_pub_id;			/* remote-matched pub instance_id */
+	struct ether_addr r_nmi_addr;	/* remote-matched pub nmi addr */
+} wl_nan_disc_expired_cache_entry_t;
+
+typedef struct wl_nan_ev_disc_cache_timeout {
+	uint16 count;      /* no. of expired cache entries */
+	uint16 pad;
+	wl_nan_disc_expired_cache_entry_t cache_exp_list[];
+} wl_nan_ev_disc_cache_timeout_t;
+
+/* For NAN event mask extention */
+#define WL_NAN_EVMASK_EXTN_VER	1
+#define WL_NAN_EVMASK_EXTN_LEN	16	/* 16*8 = 128 masks supported */
+
+typedef struct wl_nan_event_extn {
+	uint8	ver;
+	uint8	pad;
+	uint16	len;
+	uint8	evmask[];
+} wl_nan_evmask_extn_t;
+
+/* WL_NAN_XTLV_DATA_DP_TXS */
+
+typedef struct wl_nan_data_dp_txs {
+	uint8 ndp_id;
+	uint8 pad;
+	struct ether_addr indi; /* initiator ndi */
+} wl_nan_data_dp_txs_t;
+
+/* WL_NAN_XTLV_RNG_TXS */
+
+typedef struct wl_nan_range_txs {
+	uint8	range_id;
+	uint8	pad[3];
+} wl_nan_range_txs_t;
+
+#define NAN_MAX_BANDS 2
+
+/*
+ * TLVs - Below XTLV definitions will be deprecated
+ * in due course (soon as all other branches update
+ * to the comp ID based XTLVs listed below).
+ */
+enum wl_nan_cmd_xtlv_id {
+	WL_NAN_XTLV_MAC_ADDR = 0x120,
+	WL_NAN_XTLV_MATCH_RX = 0x121,
+	WL_NAN_XTLV_MATCH_TX = 0x122,
+	WL_NAN_XTLV_SVC_INFO = 0x123,
+	WL_NAN_XTLV_SVC_NAME = 0x124,
+	WL_NAN_XTLV_SR_FILTER = 0x125,
+	WL_NAN_XTLV_FOLLOWUP = 0x126,
+	WL_NAN_XTLV_SVC_LIFE_COUNT = 0x127,
+	WL_NAN_XTLV_AVAIL = 0x128,
+	WL_NAN_XTLV_SDF_RX = 0x129,
+	WL_NAN_XTLV_SDE_CONTROL = 0x12a,
+	WL_NAN_XTLV_SDE_RANGE_LIMIT = 0x12b,
+	WL_NAN_XTLV_NAN_AF = 0x12c,
+	WL_NAN_XTLV_SD_TERMINATE = 0x12d,
+	WL_NAN_XTLV_CLUSTER_ID = 0x12e,
+	WL_NAN_XTLV_PEER_RSSI = 0x12f,
+	WL_NAN_XTLV_BCN_RX = 0x130,
+	WL_NAN_XTLV_REPLIED = 0x131, /* Publish sent for a subscribe */
+	WL_NAN_XTLV_RECEIVED = 0x132, /* FUP Received */
+	WL_NAN_XTLV_DISC_RESULTS = 0x133, /* Discovery results */
+	WL_NAN_XTLV_TXS = 0x134 /* TX status */
+};
+
+#define WL_NAN_CMD_GLOBAL		0x00
+#define WL_NAN_CMD_CFG_COMP_ID		0x01
+#define WL_NAN_CMD_ELECTION_COMP_ID	0x02
+#define WL_NAN_CMD_SD_COMP_ID		0x03
+#define WL_NAN_CMD_SYNC_COMP_ID		0x04
+#define WL_NAN_CMD_DATA_COMP_ID		0x05
+#define WL_NAN_CMD_DAM_COMP_ID		0x06
+#define WL_NAN_CMD_RANGE_COMP_ID	0x07
+#define WL_NAN_CMD_GENERIC_COMP_ID	0x08
+#define WL_NAN_CMD_SCHED_COMP_ID	0x09
+#define WL_NAN_CMD_NSR_COMP_ID		0x0a /* NAN Save Restore */
+#define WL_NAN_CMD_NANHO_COMP_ID	0x0b /* NAN Host offload */
+#define WL_NAN_CMD_DBG_COMP_ID		0x0f
+
+#define WL_NAN_CMD_COMP_SHIFT		8
+#define NAN_CMD(x, y)  (((x) << WL_NAN_CMD_COMP_SHIFT) | (y))
+
+/*
+ * Module based NAN TLV IDs
+ */
+typedef enum wl_nan_tlv {
+
+	WL_NAN_XTLV_CFG_MATCH_RX	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x01),
+	WL_NAN_XTLV_CFG_MATCH_TX	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x02),
+	WL_NAN_XTLV_CFG_SR_FILTER	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x03),
+	WL_NAN_XTLV_CFG_SVC_NAME	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x04),
+	WL_NAN_XTLV_CFG_NAN_STATUS	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x05),
+	WL_NAN_XTLV_CFG_SVC_LIFE_COUNT	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x06),
+	WL_NAN_XTLV_CFG_SVC_HASH	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x07),
+	WL_NAN_XTLV_CFG_SEC_CSID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x08), /* Security CSID */
+	WL_NAN_XTLV_CFG_SEC_PMK		= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x09), /* Security PMK */
+	WL_NAN_XTLV_CFG_SEC_PMKID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0A),
+	WL_NAN_XTLV_CFG_SEC_SCID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0B),
+	WL_NAN_XTLV_CFG_VNDR_PAYLOAD	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0C),
+	WL_NAN_XTLV_CFG_HOST_INDPID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0D),
+	/* when host ndpid is used */
+	WL_NAN_XTLV_CFG_MAC_ADDR	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0E),
+	/* fast disc time bitmap config */
+	WL_NAN_XTLV_CFG_FDISC_TBMP	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0F),
+
+	WL_NAN_XTLV_SD_SVC_INFO		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+	WL_NAN_XTLV_SD_FOLLOWUP		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x02),
+	WL_NAN_XTLV_SD_SDF_RX		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x03),
+	WL_NAN_XTLV_SD_SDE_CONTROL	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x04),
+	WL_NAN_XTLV_SD_SDE_RANGE_LIMIT	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x05),
+	WL_NAN_XTLV_SD_NAN_AF		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x06),
+	WL_NAN_XTLV_SD_TERM		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x07),
+	WL_NAN_XTLV_SD_REPLIED		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x08), /* Pub sent */
+	WL_NAN_XTLV_SD_FUP_RECEIVED	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x09), /* FUP Received */
+	WL_NAN_XTLV_SD_DISC_RESULTS	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0A), /* Pub RX */
+	WL_NAN_XTLV_SD_TXS		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0B), /* Tx status */
+	WL_NAN_XTLV_SD_SDE_SVC_INFO	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0C),
+	WL_NAN_XTLV_SD_SDE_SVC_UPD_IND	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0D),
+	WL_NAN_XTLV_SD_SVC_NDI		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0E),
+	WL_NAN_XTLV_SD_NDP_SPEC_INFO	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0F),
+	WL_NAN_XTLV_SD_NDPE_TLV_LIST	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x10),
+	WL_NAN_XTLV_SD_NDL_QOS_UPD	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x11),
+	WL_NAN_XTLV_SD_DISC_CACHE_TIMEOUT	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x12),
+	WL_NAN_XTLV_SD_PEER_NMI		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x13),
+
+	WL_NAN_XTLV_SYNC_BCN_RX		= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+	WL_NAN_XTLV_EV_MR_CHANGED	= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_DATA_DP_END		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_XTLV_DATA_DP_INFO	= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_XTLV_DATA_DP_SEC_INST	= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+	WL_NAN_XTLV_DATA_DP_TXS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x04), /* txs for dp */
+	WL_NAN_XTLV_DATA_DP_OPAQUE_INFO	 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x05),
+	WL_NAN_XTLV_RANGE_INFO		= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01),
+	WL_NAN_XTLV_RNG_TXS		= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_EV_SLOT_INFO	= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x01),
+	WL_NAN_XTLV_EV_GEN_INFO         = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x02),
+	WL_NAN_XTLV_CCA_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x03),
+	WL_NAN_XTLV_PER_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x04),
+	WL_NAN_XTLV_CHBOUND_INFO	= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x05),
+	WL_NAN_XTLV_SLOT_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x06),
+
+	WL_NAN_XTLV_DAM_NA_ATTR		= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01), /* na attr */
+	WL_NAN_XTLV_HOST_ASSIST_REQ	= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x02), /* host assist */
+
+	/* wl_nan_fw_cap_t */
+	WL_NAN_XTLV_GEN_FW_CAP		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	/* wl_nan_fw_cap_v2_t */
+	WL_NAN_XTLV_GEN_FW_CAP_V2	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_SCHED_INFO		= NAN_CMD(WL_NAN_CMD_SCHED_COMP_ID, 0x01),
+
+	/* Nan Save-Restore XTLVs */
+	WL_NAN_XTLV_NSR2_PEER		= NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x21),
+	WL_NAN_XTLV_NSR2_NDP		= NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x22),
+
+	/* Host offload XTLVs */
+	WL_NAN_XTLV_NANHO_PEER_ENTRY	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01),
+	WL_NAN_XTLV_NANHO_DCAPLIST	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x02),
+	WL_NAN_XTLV_NANHO_DCSLIST	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x03),
+	WL_NAN_XTLV_NANHO_BLOB		= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x04),
+	WL_NAN_XTLV_NANHO_NDP_STATE	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x05),
+	WL_NAN_XTLV_NANHO_FRM_TPLT	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x06),
+	WL_NAN_XTLV_NANHO_OOB_NAF	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x07),
+	WL_NAN_XTLV_NANHO_LOG_ERR_CTRL	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x08),
+	WL_NAN_XTLV_NANHO_LOG_DBG_CTRL	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x09),
+	WL_NAN_XTLV_NANHO_OOB_TXS	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0A),
+	WL_NAN_XTLV_NANHO_DCAP_ATTR = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0B),
+	WL_NAN_XTLV_NANHO_ELEM_ATTR = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0C),
+	WL_NAN_XTLV_NANHO_SEC_SA = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0D)
+} wl_nan_tlv_t;
+
+/* Sub Module ID's for NAN */
+enum {
+	NAN_MAC =		0,	/* nan mac */
+	NAN_DISC =		1,	/* nan discovery */
+	NAN_DBG =		2,	/* nan debug */
+	NAN_SCHED =		3,	/* nan sched */
+	NAN_PEER_ENTRY =	4,	/* nan peer entry */
+	NAN_AVAIL =		5,	/* nan avail */
+	NAN_DAM =		6,	/* nan dam */
+	NAN_FSM =		7, /* nan fsm registry */
+	NAN_NDP =		8,	/* nan ndp */
+	NAN_NDL =		9,	/* nan ndl */
+	NAN_DP =		10,	/* nan dp core */
+	NAN_RNG =		11,	/* nan ranging */
+	NAN_SEC =		12,	/* nan sec */
+	NAN_LAST =		13
+};
+
+enum wl_nan_sub_cmd_xtlv_id {
+
+	/* Special command - Tag zero */
+	WL_NAN_CMD_GLB_NAN_VER = NAN_CMD(WL_NAN_CMD_GLOBAL, 0x00),
+
+	 /* nan cfg sub-commands */
+
+	WL_NAN_CMD_CFG_NAN_INIT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x01),
+	WL_NAN_CMD_CFG_ROLE = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x02),
+	WL_NAN_CMD_CFG_HOP_CNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x03),
+	WL_NAN_CMD_CFG_HOP_LIMIT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x04),
+	WL_NAN_CMD_CFG_WARMUP_TIME = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x05),
+	WL_NAN_CMD_CFG_STATUS = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x06),
+	WL_NAN_CMD_CFG_OUI = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x07),
+	WL_NAN_CMD_CFG_COUNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x08),
+	WL_NAN_CMD_CFG_CLEARCOUNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x09),
+	WL_NAN_CMD_CFG_CHANNEL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0A),
+	WL_NAN_CMD_CFG_BAND = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0B),
+	WL_NAN_CMD_CFG_CID = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0C),
+	WL_NAN_CMD_CFG_IF_ADDR = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0D),
+	WL_NAN_CMD_CFG_BCN_INTERVAL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0E),
+	WL_NAN_CMD_CFG_SDF_TXTIME = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0F),
+	WL_NAN_CMD_CFG_SID_BEACON = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x10),
+	WL_NAN_CMD_CFG_DW_LEN = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x11),
+	WL_NAN_CMD_CFG_AVAIL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x12),
+	WL_NAN_CMD_CFG_WFA_TM = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x13),
+	WL_NAN_CMD_CFG_EVENT_MASK =  NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x14),
+	WL_NAN_CMD_CFG_NAN_CONFIG = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x15), /* ctrl */
+	WL_NAN_CMD_CFG_NAN_ENAB = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x16),
+	WL_NAN_CMD_CFG_ULW = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x17),
+	WL_NAN_CMD_CFG_NAN_CONFIG2 = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x18), /* ctrl2 */
+	WL_NAN_CMD_CFG_DEV_CAP = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x19),
+	WL_NAN_CMD_CFG_SCAN_PARAMS = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1A),
+	WL_NAN_CMD_CFG_VNDR_PAYLOAD = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1B),
+	WL_NAN_CMD_CFG_FASTDISC = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1C),
+	WL_NAN_CMD_CFG_MIN_TX_RATE = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1D),
+	WL_NAN_CMD_CFG_MAX = WL_NAN_CMD_CFG_MIN_TX_RATE,
+
+	/* Add new commands before and update */
+
+	/* nan election sub-commands */
+	WL_NAN_CMD_ELECTION_HOST_ENABLE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x01),
+	WL_NAN_CMD_ELECTION_METRICS_CONFIG = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x02),
+	WL_NAN_CMD_ELECTION_METRICS_STATE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x03),
+	WL_NAN_CMD_ELECTION_LEAVE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x03),
+	WL_NAN_CMD_ELECTION_MERGE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x04),
+	WL_NAN_CMD_ELECTION_ADVERTISERS = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x05),
+	WL_NAN_CMD_ELECTION_RSSI_THRESHOLD = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x06),
+	WL_NAN_CMD_ELECTION_MAX = WL_NAN_CMD_ELECTION_RSSI_THRESHOLD,
+	/* New commands go before and update */
+
+	/* nan SD sub-commands */
+	WL_NAN_CMD_SD_PARAMS = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+	WL_NAN_CMD_SD_PUBLISH = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x02),
+	WL_NAN_CMD_SD_PUBLISH_LIST = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x03),
+	WL_NAN_CMD_SD_CANCEL_PUBLISH = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x04),
+	WL_NAN_CMD_SD_SUBSCRIBE = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x05),
+	WL_NAN_CMD_SD_SUBSCRIBE_LIST = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x06),
+	WL_NAN_CMD_SD_CANCEL_SUBSCRIBE = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x07),
+	WL_NAN_CMD_SD_VND_INFO = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x08),
+	WL_NAN_CMD_SD_STATS = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x09),
+	WL_NAN_CMD_SD_TRANSMIT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0A),
+	WL_NAN_CMD_SD_FUP_TRANSMIT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0B),
+	WL_NAN_CMD_SD_CONNECTION = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0C),
+	WL_NAN_CMD_SD_SHOW = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0D),
+	WL_NAN_CMD_SD_DISC_CACHE_TIMEOUT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0E),
+	WL_NAN_CMD_SD_DISC_CACHE_CLEAR = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0F),
+	WL_NAN_CMD_SD_MAX = WL_NAN_CMD_SD_DISC_CACHE_CLEAR,
+
+	/* nan time sync sub-commands */
+
+	WL_NAN_CMD_SYNC_SOCIAL_CHAN = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+	WL_NAN_CMD_SYNC_AWAKE_DWS = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x02),
+	WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x03),
+	WL_NAN_CMD_SYNC_MAX = WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD,
+
+	/* nan2 commands */
+	WL_NAN_CMD_DATA_CONFIG = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_CMD_DATA_RSVD02 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_CMD_DATA_RSVD03 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+	WL_NAN_CMD_DATA_DATAREQ = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x04),
+	WL_NAN_CMD_DATA_DATARESP = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x05),
+	WL_NAN_CMD_DATA_DATAEND = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x06),
+	WL_NAN_CMD_DATA_SCHEDUPD = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x07),
+	WL_NAN_CMD_DATA_RSVD08 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x08),
+	WL_NAN_CMD_DATA_CAP = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x9),
+	WL_NAN_CMD_DATA_STATUS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0A),
+	WL_NAN_CMD_DATA_STATS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0B),
+	WL_NAN_CMD_DATA_RSVD0C = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0C),
+	WL_NAN_CMD_DATA_NDP_SHOW = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0D),
+	WL_NAN_CMD_DATA_DATACONF = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0E),
+	WL_NAN_CMD_DATA_MIN_TX_RATE = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0F),
+	WL_NAN_CMD_DATA_MAX_PEERS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x10),
+	WL_NAN_CMD_DATA_DP_IDLE_PERIOD = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x11),
+	WL_NAN_CMD_DATA_DP_OPAQUE_INFO = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x12),
+	WL_NAN_CMD_DATA_DP_HB_DURATION = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x13),
+	WL_NAN_CMD_DATA_PATH_MAX = WL_NAN_CMD_DATA_DP_HB_DURATION, /* New ones before and update */
+
+	/* nan dam sub-commands */
+	WL_NAN_CMD_DAM_CFG = NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01),
+	WL_NAN_CMD_DAM_MAX = WL_NAN_CMD_DAM_CFG,  /* New ones before and update */
+
+	/* nan2.0 ranging commands */
+	WL_NAN_CMD_RANGE_REQUEST = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01),
+	WL_NAN_CMD_RANGE_AUTO = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x02),
+	WL_NAN_CMD_RANGE_RESPONSE = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x03),
+	WL_NAN_CMD_RANGE_CANCEL = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x04),
+	WL_NAN_CMD_RANGE_IDLE_COUNT = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x05),
+	WL_NAN_CMD_RANGE_CANCEL_EXT = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x06),
+
+	/*  nan debug sub-commands  */
+	WL_NAN_CMD_DBG_SCAN_PARAMS = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x01),
+	WL_NAN_CMD_DBG_SCAN = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x02),
+	WL_NAN_CMD_DBG_SCAN_RESULTS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x03),
+	/* This is now moved under CFG */
+	WL_NAN_CMD_DBG_EVENT_MASK =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x04),
+	WL_NAN_CMD_DBG_EVENT_CHECK =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x05),
+	WL_NAN_CMD_DBG_DUMP =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x06),
+	WL_NAN_CMD_DBG_CLEAR =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x07),
+	WL_NAN_CMD_DBG_RSSI =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x08),
+	WL_NAN_CMD_DBG_DEBUG =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x09),
+	WL_NAN_CMD_DBG_TEST1 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0A),
+	WL_NAN_CMD_DBG_TEST2 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0B),
+	WL_NAN_CMD_DBG_TEST3 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0C),
+	WL_NAN_CMD_DBG_DISC_RESULTS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0D),
+	WL_NAN_CMD_DBG_STATS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0E),
+	WL_NAN_CMD_DBG_LEVEL =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0F),
+	WL_NAN_CMD_DBG_MAX = WL_NAN_CMD_DBG_LEVEL, /* New ones before and update */
+
+	 /* Generic componenet */
+	WL_NAN_CMD_GEN_STATS = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	WL_NAN_CMD_GEN_FW_CAP = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+	WL_NAN_CMD_GEN_MAX = WL_NAN_CMD_GEN_FW_CAP,
+
+	/* NAN Save-Restore */
+	WL_NAN_CMD_NSR2 = NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x20),
+	WL_NAN_CMD_NSR2_MAX = WL_NAN_CMD_NSR2,
+
+	/* Host offload sub-commands */
+	WL_NAN_CMD_NANHO_UPDATE = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01), /* WILL BE REMOVED */
+	WL_NAN_CMD_NANHO_INFO = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01),
+	WL_NAN_CMD_NANHO_FRM_TPLT = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x02),	/* unused */
+	WL_NAN_CMD_NANHO_OOB_NAF = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x03),	/* unused */
+	WL_NAN_CMD_NANHO_LOG_CTRL = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x04),
+	WL_NAN_CMD_NANHO_VER = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x05),
+	WL_NAN_CMD_NANHO_MAX = WL_NAN_CMD_NANHO_VER,
+
+	/* Add submodules below, and update WL_NAN_CMD_MAX */
+
+	/* ROML check for this enum should use WL_NAN_CMD_MAX */
+	WL_NAN_CMD_MAX = WL_NAN_CMD_NANHO_MAX
+};
+
+/*
+ * Component/Module based NAN TLV IDs for NAN stats
+ */
+typedef enum wl_nan_stats_tlv {
+	WL_NAN_XTLV_SYNC_MAC_STATS		= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+
+	WL_NAN_XTLV_SD_DISC_STATS		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+
+	WL_NAN_XTLV_DATA_NDP_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_XTLV_DATA_NDL_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_XTLV_DATA_SEC_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+
+	WL_NAN_XTLV_GEN_SCHED_STATS		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	WL_NAN_XTLV_GEN_PEER_STATS		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+	WL_NAN_XTLV_GEN_PEER_STATS_DEVCAP	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x03),
+	WL_NAN_XTLV_GEN_PEER_STATS_NDP		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x04),
+	WL_NAN_XTLV_GEN_PEER_STATS_SCHED	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x05),
+	WL_NAN_XTLV_GEN_AVAIL_STATS_SCHED	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x06),
+	WL_NAN_XTLV_GEN_NDP_STATS               = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x07),
+
+	WL_NAN_XTLV_DAM_STATS			= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01),
+	WL_NAN_XTLV_DAM_AVAIL_STATS		= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_RANGE_STATS			= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01)
+} wl_nan_stats_tlv_t;
+
+/* NAN stats WL_NAN_CMD_GEN_STATS command */
+/* Input data */
+typedef struct wl_nan_cmn_get_stat {
+	uint32	modules_btmap;	/* Bitmap to indicate module stats are needed:
+				 * See NAN Sub Module ID's above
+				 */
+	uint8	operation;	/* Get, Get and Clear */
+	uint8	arg1;		/* Submodule control variable1 */
+	uint8	arg2;		/* Submodule control variable2 */
+	uint8	pad;		/* May not be needed as TLV's are aligned,add to pass compile chk */
+} wl_nan_cmn_get_stat_t;
+
+/* Output for Stats container */
+typedef struct wl_nan_cmn_stat {
+	uint32	n_stats;	/* Number of different sub TLV stats present in the container */
+	uint32	totlen;		/* Total Length of stats data in container */
+	uint8   stats_tlvs [];	/* Stat TLV's container */
+} wl_nan_cmn_stat_t;
+
+/* Defines for operation */
+#define WLA_NAN_STATS_GET	0
+#define WLA_NAN_STATS_GET_CLEAR	1
+
+#define WL_NAN_STAT_ALL 0xFFFFFFFF
+
+/* NAN Mac stats */
+
+typedef struct wl_nan_mac_band_stats {
+	uint32 bcn_tx;	/* 2g/5g disc/sync beacon tx count */
+	uint32 bcn_rx;	/* 2g/5g disc/sync beacon rx count */
+	uint32 dws;	/* Number of 2g/5g DW's */
+} wl_nan_mac_band_stats_t;
+
+/* Note: if this struct is changing update wl_nan_slot_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_nan_slot_ecounter_vX_ts
+ */
+typedef struct wl_nan_mac_stats {
+	wl_nan_mac_band_stats_t	band[NAN_MAX_BANDS];	/* MAC sync band specific stats */
+	uint32 naf_tx;			/* NAN AF tx */
+	uint32 naf_rx;			/* NAN AF rx */
+	uint32 sdf_tx;			/* SDF tx */
+	uint32 sdf_rx;			/* SDF rx */
+	uint32 cnt_sync_bcn_rx_tu[3];	/* delta bw */
+	uint32 cnt_bcn_tx_out_dw;	/* TX sync beacon outside dw */
+	uint32 cnt_role_am_dw;		/* anchor master role due to dw */
+	uint32 cnt_am_hop_err;		/* wrong hopcount set for AM */
+} wl_nan_mac_stats_t;
+
+/* NAN Sched stats */
+/* Per core Sched stats */
+typedef struct nan_sched_stats_core {
+	uint32	slotstart;		/* slot_start */
+	uint32	slotend;		/* slot_end */
+	uint32	slotskip;		/* slot_skip */
+	uint32	slotstart_partial;	/* slot resume */
+	uint32	slotend_partial;	/* slot pre-empt */
+	uint8   avail_upd_cnt;		/* count to track num of times avail has been updated */
+	uint8	pad[3];
+} nan_sched_stats_core_t;
+/* Common Sched stats */
+typedef struct nan_sched_stats_cmn {
+	uint32	slot_adj_dw;	/* Slot adjusts due to DW changes */
+	uint32	slot_dur;	/* Total slot duration in TU's */
+} nan_sched_stats_cmn_t;
+
+/* Note: if this struct is changing update wl_nan_slot_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_nan_slot_ecounters_vX_t
+ */
+typedef struct nan_sched_stats {
+	nan_sched_stats_cmn_t cmn;
+	nan_sched_stats_core_t slice[MAX_NUM_D11CORES];
+} nan_sched_stats_t;
+/* End NAN Sched stats */
+
+/* NAN Discovery stats */
+typedef struct nan_disc_stats {
+	uint32 pub_tx;		/* Publish tx */
+	uint32 pub_rx;		/* Publish rx */
+	uint32 sub_tx;		/* Subscribe tx */
+	uint32 sub_rx;		/* Subscribe rx */
+	uint32 fup_tx;		/* Followup tx */
+	uint32 fup_rx;		/* Followup rx */
+	uint32 pub_resp_ignored;	/* response to incoming publish ignored */
+	uint32 sub_resp_ignored;	/* response to incoming subscribe ignored */
+} nan_disc_stats_t;
+/* NAN Discovery stats end */
+
+/* statistics for nan sec */
+typedef struct nan_sec_stats_s {
+	uint32 mic_fail;		/* rx mic fail */
+	uint32 replay_fail;		/* replay counter */
+	uint32 tx_fail;			/* tx fail (from txstatus) */
+	uint32 key_info_err;		/* key info field err */
+	uint32 ok_sessions;		/* successful mx negotiations */
+	uint32 fail_sessions;		/* failed sessions */
+	uint32 keydesc_err;		/* key desc error */
+	uint32 invalid_cipher;		/* cipher suite not valid */
+	uint32 pmk_not_found;		/* no pmk found for given service or for any reason */
+	uint32 no_pmk_for_pmkid;	/* no pmk found for give pmkid */
+	uint32 key_install_err;		/* failed to install keys */
+	uint32 no_keydesc_attr;		/* key desc attr missing */
+	uint32 nonce_mismatch;		/* nonce mismatch */
+} nan_sec_stats_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS */
+typedef struct wl_nan_peer_stats {
+	struct ether_addr nmi;
+	uint8 pad[2];
+	uint32 pkt_enq; /* counter for queued pkt of peer */
+
+	/* NDL */
+	bool ndl_exist;
+	uint8 ndl_state;
+	bool counter_proposed;
+	uint8 pad1;
+
+	/* NDL QoS */
+	uint16 local_max_latency;
+	uint16 peer_max_latency;
+	uint8 local_min_slots;
+	uint8 peer_min_slots;
+
+	/* security association */
+	struct ether_addr sec_laddr;	/* local mac addr */
+	struct ether_addr sec_raddr;	/* remote mac addr */
+	uint8 sec_csid;
+	uint8 pad2;
+} wl_nan_peer_stats_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_DEVCAP */
+typedef struct wl_nan_peer_stats_dev_cap {
+	uint8 mapid;
+	uint8 awake_dw_2g;
+	uint8 awake_dw_5g;
+	uint8 bands_supported;
+	uint8 op_mode;
+	uint8 num_antennas;
+	uint16 chan_switch_time;
+	uint8 capabilities;
+	uint8 pad[3];
+} wl_nan_peer_stats_dev_cap_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_NDP */
+typedef struct wl_nan_peer_stats_ndp {
+	uint8 peer_role;
+	uint8 ndp_state;
+	uint8 indp_id;	/* initiator ndp id */
+	uint8 ndp_ctrl;	/* ndp control field */
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	struct ether_addr local_ndi;
+
+	/* peer scb info */
+	bool scb_allocated;
+	bool scb_found;
+	uint32 scb_flags;
+	uint32 scb_flags2;
+	uint32 scb_flags3;
+} wl_nan_peer_stats_ndp_t;
+
+enum {
+	WL_NAN_SCHED_STAT_SLOT_COMM	= 0x01,	/* Committed slot */
+	WL_NAN_SCHED_STAT_SLOT_COND	= 0x02,	/* Conditional slot(proposal/counter) */
+	WL_NAN_SCHED_STAT_SLOT_NDC	= 0x04,	/* NDC slot */
+	WL_NAN_SCHED_STAT_SLOT_IMMUT	= 0x08,	/* Immutable slot */
+	WL_NAN_SCHED_STAT_SLOT_RANGE	= 0x10, /* Ranging slot */
+};
+typedef uint16 wl_nan_stats_sched_slot_info_t;
+
+typedef struct wl_nan_stats_sched_slot {
+	wl_nan_stats_sched_slot_info_t info;	/* capture slot type and more info */
+	chanspec_t chanspec;
+} wl_nan_stats_sched_slot_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_SCHED, WL_NAN_XTLV_GEN_AVAIL_STATS_SCHED */
+typedef struct wl_nan_stats_sched {
+	uint8 map_id;
+	uint8 seq_id;	/* seq id from NA attr */
+	uint8 slot_dur;
+	uint8 pad;
+	uint16 period;
+	uint16 num_slot;
+	wl_nan_stats_sched_slot_t slot[];
+} wl_nan_stats_sched_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_SCHED */
+typedef struct wl_nan_peer_stats_sched {
+	uint8 map_id;
+	uint8 seq_id;	/* seq id from NA attr */
+	uint8 slot_dur;
+	uint8 pad;
+	uint16 period;
+	uint16 num_slot;
+	wl_nan_stats_sched_slot_t slot[];
+} wl_nan_peer_stats_sched_t;
+
+/* WL_NAN_XTLV_RANGE_STATS  */
+typedef struct wl_nan_range_stats {
+	uint16 rng_ssn_estb;
+	uint16 rng_ssn_fail;
+	uint16 rng_sched_start;
+	uint16 rng_sched_end;
+	uint16 ftm_ssn_success; /* number of succesfull ftm sessions */
+	uint16 ftm_ssn_fail;
+	uint16 num_meas; /* number of ftm frames */
+	uint16 num_valid_meas; /* number of ftm frames with valid timestamp */
+} wl_nan_range_stats_t;
+
+/* defines for ndp stats flag */
+
+#define NAN_NDP_STATS_FLAG_ROLE_MASK                      0x01
+#define NAN_NDP_STATS_FLAG_ROLE_INIT                      0x00
+#define NAN_NDP_STATS_FLAG_ROLE_RESP                      0x01
+
+#define NAN_NDP_STATS_STATE_BIT_SHIFT                     1
+#define NAN_NDP_STATS_FLAG_STATE_MASK                     0x07
+#define NAN_NDP_STATS_FLAG_STATE_IN_PROG                  0x00
+#define NAN_NDP_STATS_FLAG_STATE_ESTB                     0x01
+#define NAN_NDP_STATS_FLAG_STATE_TEARDOWN_WAIT            0x02
+/* More states can be added here, when needed */
+
+/* WL_NAN_XTLV_GEN_NDP_STATS */
+typedef struct wl_nan_ndp_stats_s {
+	uint8 ndp_id;
+	uint8 indp_id;
+	uint8 flags;
+	uint8 nan_sec_csid;
+	struct ether_addr lndi_addr;
+	struct ether_addr pnmi_addr;
+	struct ether_addr pndi_addr;
+	uint8 PAD[2];
+} wl_nan_ndp_stats_t;
+
+/* WL_NAN_XTLV_EV_SLOT_INFO */
+typedef struct wl_nan_slot_info_s {
+	/* dw slot start expected */
+	uint32	dwst_h;
+	uint32	dwst_l;
+	/* dw slot start actual */
+	uint32	act_dwst_h;
+	uint32	act_dwst_l;
+	uint16	cur_chan[MAX_NUM_D11CORES];	/* sdb channels */
+	uint16	dw_chan;	/* dw channel */
+	uint8	dw_no;		/* dw number */
+	uint8	slot_seq_no;	/* slot seq no. */
+} wl_nan_slot_info_t;
+
+/* WL_NAN_EVENT_MR_CHANGED */
+typedef uint8 wl_nan_mr_changed_t;
+#define WL_NAN_AMR_CHANGED	1
+#define WL_NAN_IMR_CHANGED	2
+
+/*
+ * The macro BCMUTILS_ERR_CODES is defined only
+ * when using the common header file(a new approach) bcmutils/include/bcmerror.h.
+ * Otherwise, use the error codes from this file.
+ */
+#ifndef BCMUTILS_ERR_CODES
+
+/** status - TBD BCME_ vs NAN status - range reserved for BCME_ */
+enum {
+	/* add new status here... */
+	WL_NAN_E_INVALID_TOKEN		= -2135,	/* invalid token or mismatch */
+	WL_NAN_E_INVALID_ATTR		= -2134,	/* generic invalid attr error */
+	WL_NAN_E_INVALID_NDL_ATTR	= -2133,	/* invalid NDL attribute */
+	WL_NAN_E_SCB_NORESOURCE		= -2132,	/* no more peer scb available */
+	WL_NAN_E_PEER_NOTAVAIL		= -2131,
+	WL_NAN_E_SCB_EXISTS		= -2130,
+	WL_NAN_E_INVALID_PEER_NDI	= -2129,
+	WL_NAN_E_INVALID_LOCAL_NDI	= -2128,
+	WL_NAN_E_ALREADY_EXISTS		= -2127,	/* generic NAN error for duplication */
+	WL_NAN_E_EXCEED_MAX_NUM_MAPS	= -2126,
+	WL_NAN_E_INVALID_DEV_CHAN_SCHED	= -2125,
+	WL_NAN_E_INVALID_PEER_BLOB_TYPE	= -2124,
+	WL_NAN_E_INVALID_LCL_BLOB_TYPE	= -2123,
+	WL_NAN_E_BCMC_PDPA		= -2122,	/* BCMC NAF PDPA */
+	WL_NAN_E_TIMEOUT		= -2121,
+	WL_NAN_E_HOST_CFG		= -2120,
+	WL_NAN_E_NO_ACK			= -2119,
+	WL_NAN_E_SECINST_FAIL		= -2118,
+	WL_NAN_E_REJECT_NDL		= -2117,	/* generic NDL rejection error */
+	WL_NAN_E_INVALID_NDP_ATTR	= -2116,
+	WL_NAN_E_HOST_REJECTED		= -2115,
+	WL_NAN_E_PCB_NORESOURCE		= -2114,
+	WL_NAN_E_NDC_EXISTS		= -2113,
+	WL_NAN_E_NO_NDC_ENTRY_AVAIL	= -2112,
+	WL_NAN_E_INVALID_NDC_ENTRY      = -2111,
+	WL_NAN_E_SD_TX_LIST_FULL        = -2110,
+	WL_NAN_E_SVC_SUB_LIST_FULL      = -2109,
+	WL_NAN_E_SVC_PUB_LIST_FULL      = -2108,
+	WL_NAN_E_SDF_MAX_LEN_EXCEEDED   = -2107,
+	WL_NAN_E_ZERO_CRB		= -2106,	/* no CRB between local and peer */
+	WL_NAN_E_PEER_NDC_NOT_SELECTED	= -2105,	/* peer ndc not selected */
+	WL_NAN_E_DAM_CHAN_CONFLICT	= -2104,	/* dam schedule channel conflict */
+	WL_NAN_E_DAM_SCHED_PERIOD	= -2103,	/* dam schedule period mismatch */
+	WL_NAN_E_LCL_NDC_NOT_SELECTED	= -2102,	/* local selected ndc not configured */
+	WL_NAN_E_NDL_QOS_INVALID_NA	= -2101,	/* na doesn't comply with ndl qos */
+	WL_NAN_E_CLEAR_NAF_WITH_SA_AS_RNDI = -2100,	/* rx clear naf with peer rndi */
+	WL_NAN_E_SEC_CLEAR_PKT		= -2099,	/* rx clear pkt from a peer with sec_sa */
+	WL_NAN_E_PROT_NON_PDPA_NAF	= -2098,	/* rx protected non PDPA frame */
+	WL_NAN_E_DAM_DOUBLE_REMOVE	= -2097,	/* remove peer schedule already removed */
+	WL_NAN_E_DAM_DOUBLE_MERGE	= -2096,	/* merge peer schedule already merged */
+	WL_NAN_E_DAM_REJECT_INVALID	= -2095,	/* reject for invalid schedule */
+	WL_NAN_E_DAM_REJECT_RANGE	= -2094,
+	WL_NAN_E_DAM_REJECT_QOS		= -2093,
+	WL_NAN_E_DAM_REJECT_NDC		= -2092,
+	WL_NAN_E_DAM_REJECT_PEER_IMMUT	= -2091,
+	WL_NAN_E_DAM_REJECT_LCL_IMMUT	= -2090,
+	WL_NAN_E_DAM_EXCEED_NUM_SCHED	= -2089,
+	WL_NAN_E_DAM_INVALID_SCHED_MAP	= -2088,	/* invalid schedule map list */
+	WL_NAN_E_DAM_INVALID_LCL_SCHED	= -2087,
+	WL_NAN_E_INVALID_MAP_ID		= -2086,
+	WL_NAN_E_CHAN_OVERLAP_ACROSS_MAP = -2085,
+	WL_NAN_E_INVALID_CHAN_LIST	= -2084,
+	WL_NAN_E_INVALID_RANGE_TBMP	= -2083,
+	WL_NAN_E_INVALID_IMMUT_SCHED	= -2082,
+	WL_NAN_E_INVALID_NDC_ATTR	= -2081,
+	WL_NAN_E_INVALID_TIME_BITMAP	= -2080,
+	WL_NAN_E_INVALID_NA_ATTR	= -2079,
+	WL_NAN_E_NO_NA_ATTR_IN_AVAIL_MAP = -2078,	/* no na attr saved in avail map */
+	WL_NAN_E_INVALID_MAP_IDX	= -2077,
+	WL_NAN_E_SEC_SA_NOTFOUND	= -2076,
+	WL_NAN_E_BSSCFG_NOTFOUND	= -2075,
+	WL_NAN_E_SCB_NOTFOUND		= -2074,
+	WL_NAN_E_NCS_SK_KDESC_TYPE      = -2073,
+	WL_NAN_E_NCS_SK_KEY_DESC_VER    = -2072,	/* key descr ver */
+	WL_NAN_E_NCS_SK_KEY_TYPE        = -2071,	/* key descr type */
+	WL_NAN_E_NCS_SK_KEYINFO_FAIL    = -2070,	/* key info (generic) */
+	WL_NAN_E_NCS_SK_KEY_LEN         = -2069,	/* key len */
+	WL_NAN_E_NCS_SK_KDESC_NOT_FOUND = -2068,	/* key desc not found */
+	WL_NAN_E_NCS_SK_INVALID_PARAMS  = -2067,	/* invalid args */
+	WL_NAN_E_NCS_SK_KDESC_INVALID   = -2066,	/* key descr is not valid */
+	WL_NAN_E_NCS_SK_NONCE_MISMATCH  = -2065,
+	WL_NAN_E_NCS_SK_KDATA_SAVE_FAIL = -2064,	/* not able to save key data */
+	WL_NAN_E_NCS_SK_AUTH_TOKEN_CALC_FAIL = -2063,
+	WL_NAN_E_NCS_SK_PTK_CALC_FAIL   = -2062,
+	WL_NAN_E_INVALID_STARTOFFSET	= -2061,
+	WL_NAN_E_BAD_NA_ENTRY_TYPE	= -2060,
+	WL_NAN_E_INVALID_CHANBMP	= -2059,
+	WL_NAN_E_INVALID_OP_CLASS	= -2058,
+	WL_NAN_E_NO_IES			= -2057,
+	WL_NAN_E_NO_PEER_ENTRY_AVAIL	= -2056,
+	WL_NAN_E_INVALID_PEER		= -2055,
+	WL_NAN_E_PEER_EXISTS		= -2054,
+	WL_NAN_E_PEER_NOTFOUND		= -2053,
+	WL_NAN_E_NO_MEM			= -2052,
+	WL_NAN_E_INVALID_OPTION		= -2051,
+	WL_NAN_E_INVALID_BAND		= -2050,
+	WL_NAN_E_INVALID_MAC		= -2049,
+	WL_NAN_E_BAD_INSTANCE		= -2048,
+	/* NAN status code reserved from -2048 to -3071 */
+	/* Do NOT add new status below -2048 */
+	WL_NAN_E_ERROR			= -1,
+	WL_NAN_E_OK			= 0
+};
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* Error codes used in vendor specific attribute in Data Path Termination frames */
+enum {
+	WL_NAN_DPEND_E_OK		= 0,
+	WL_NAN_DPEND_E_ERROR		= 1,
+	WL_NAN_DPEND_E_HOST_CMD		= 2,
+	WL_NAN_DPEND_E_HOST_REJECTED	= 3,	/* host rejected rx frame  */
+	WL_NAN_DPEND_E_RESOURCE_LIMIT	= 4,
+	WL_NAN_DPEND_E_NO_ACK_RCV	= 5,
+	WL_NAN_DPEND_E_TIMEOUT		= 6,
+	WL_NAN_DPEND_E_NO_ELT		= 7,	/* rx frame missing element container */
+	WL_NAN_DPEND_E_NO_NDP_ATTR	= 8,
+	WL_NAN_DPEND_E_NO_AVAIL_ATTR	= 9,
+	WL_NAN_DPEND_E_NO_NDC_ATTR	= 10,
+	WL_NAN_DPEND_E_NO_RANGE_BM	= 11,
+	WL_NAN_DPEND_E_INVALID_NDP_ATTR	= 12,
+	WL_NAN_DPEND_E_INVALID_NDC_ATTR	= 13,
+	WL_NAN_DPEND_E_INVALID_IMMUT	= 14,
+	WL_NAN_DPEND_E_INVALID_NDL_QOS	= 15,
+	WL_NAN_DPEND_E_INVALID_SEC_PARAMS = 16,
+	WL_NAN_DPEND_E_REJECT_AVAIL	= 17,
+	WL_NAN_DPEND_E_REJECT_NDL	= 18,
+	WL_NAN_DPEND_E_SCB_NORESOURCE	= 19
+};
+
+typedef int32 wl_nan_status_t;
+
+/** nan cmd list entry  */
+enum wl_nan_sub_cmd_input_flags {
+	WL_NAN_SUB_CMD_FLAG_NONE = 0,
+	WL_NAN_SUB_CMD_FLAG_SKIP = 1, /* Skip to next sub-command on error */
+	WL_NAN_SUB_CMD_FLAG_TERMINATE = 2, /* Terminate processing and return */
+	WL_NAN_SUB_CMD_FLAG_LAST /* Keep this at the end */
+};
+
+/** container for nan events */
+typedef struct wl_nan_ioc {
+	uint16	version;	/**< interface command or event version */
+	uint16	id;			/**< nan ioctl cmd  ID  */
+	uint16	len;		/**< total length of all tlv records in data[]  */
+	uint16	pad;		/**< pad to be 32 bit aligment */
+	uint8	data [];	/**< var len payload of bcm_xtlv_t type */
+} wl_nan_ioc_t;
+
+/*
+ * NAN sub-command data structures
+ */
+
+/*
+ * Config component WL_NAN_CMD_CFG_XXXX sub-commands
+ * WL_NAN_CMD_CFG_ENABLE
+ */
+enum wl_nan_config_state {
+	WL_NAN_CONFIG_STATE_DISABLE = 0,
+	WL_NAN_CONFIG_STATE_ENABLE = 1
+};
+
+typedef int8 wl_nan_config_state_t;
+
+/* WL_NAN_CMD_CFG_NAN_INIT */
+
+typedef uint8 wl_nan_init_t;
+
+/* WL_NAN_CMD_CFG_NAN_VERSION */
+typedef uint16 wl_nan_ver_t;
+
+/* WL_NAN_CMD_CFG_NAN_CONFIG  */
+typedef uint32 wl_nan_cfg_ctrl_t;
+
+/* WL_NAN_CMD_CFG_NAN_CONFIG2 */
+typedef struct wl_nan_cfg_ctrl2 {
+	uint32 flags1; /* wl_nan_cfg_ctrl2_flags1 */
+	uint32 flags2; /* wl_nan_cfg_ctrl2_flags2 */
+} wl_nan_cfg_ctrl2_t;
+
+enum wl_nan_cfg_ctrl2_flags1 {
+	/* Allows unicast SDF TX while local device is under NDP/NDL negotiation,
+	 * but Not with the peer SDF destined to.
+	 */
+	WL_NAN_CTRL2_FLAG1_ALLOW_SDF_TX_UCAST_IN_PROG	= 0x00000001,
+	/* Allows broadcast SDF TX while local device is under NDP/NDL negotiation */
+	WL_NAN_CTRL2_FLAG1_ALLOW_SDF_TX_BCAST_IN_PROG	= 0x00000002,
+	/* Allows the device to send schedule update automatically on local schedule change */
+	WL_NAN_CTRL2_FLAG1_AUTO_SCHEDUPD		= 0x00000004,
+	/* Allows the device to handle slot pre_close operations */
+	WL_NAN_CTRL2_FLAG1_SLOT_PRE_CLOSE		= 0x00000008
+};
+#define WL_NAN_CTRL2_FLAGS1_MASK	0x0000000F
+
+#define WL_NAN_CTRL2_FLAGS2_MASK	0x00000000
+
+/*
+ * WL_NAN_CMD_CFG_BAND, WL_NAN_CMD_CFG_RSSI_THRESHOLD(Get only)
+ */
+typedef uint8 wl_nan_band_t;
+
+/*
+ * WL_NAN_CMD_CFG_ROLE
+ */
+enum wl_nan_role {
+	WL_NAN_ROLE_AUTO = 0,
+	WL_NAN_ROLE_NON_MASTER_NON_SYNC = 1,
+	WL_NAN_ROLE_NON_MASTER_SYNC = 2,
+	WL_NAN_ROLE_MASTER = 3,
+	WL_NAN_ROLE_ANCHOR_MASTER = 4
+};
+
+typedef uint8 wl_nan_role_t;
+
+typedef struct wl_nan_device_state
+{
+	wl_nan_role_t role;		/* Sync Master, Non-Sync Master */
+	uint8 state;	/* TBD  */
+	uint8 hopcount;	/* Hops to the Anchor Master */
+	struct ether_addr immediate_master; /* Master MAC */
+	struct ether_addr anchor_master;	/* Anchor Master MAC */
+	struct ether_addr cluster_id; /* Cluster ID to which this device belongs to */
+	uint8 PAD[3];
+	uint32 tsf_high;  /* NAN Cluster TSFs */
+	uint32 tsf_low;
+} wl_nan_device_state_t;
+
+/*
+ * WL_NAN_CMD_CFG_HOP_CNT, WL_NAN_CMD_CFG_HOP_LIMIT
+ */
+typedef uint8 wl_nan_hop_count_t;
+
+/*
+ * WL_NAN_CMD_CFG_WARMUP_TIME
+ */
+typedef uint32 wl_nan_warmup_time_ticks_t;
+
+/*
+ * WL_NAN_CMD_CFG_RSSI_THRESHOLD
+ * rssi_close and rssi_mid are used to transition master to non-master
+ * role by NAN state machine. rssi thresholds corresponding to the band
+ * will be updated.
+ */
+/* To be deprecated */
+typedef struct wl_nan_rssi_threshold {
+	wl_nan_band_t band;
+	int8 rssi_close;
+	int8 rssi_mid;
+	uint8 pad;
+} wl_nan_rssi_threshold_t;
+
+/* WL_NAN_CMD_ELECTION_RSSI_THRESHOLD */
+
+typedef struct wl_nan_rssi_thld {
+	int8 rssi_close_2g;
+	int8 rssi_mid_2g;
+	int8 rssi_close_5g;
+	int8 rssi_mid_5g;
+} wl_nan_rssi_thld_t;
+
+/* WL_NAN_CMD_DATA_MAX_PEERS */
+
+typedef uint8 wl_nan_max_peers_t;
+
+/*
+ * WL_NAN_CMD_CFG_STATUS
+ */
+
+typedef enum wl_nan_election_mode {
+	WL_NAN_ELECTION_RUN_BY_HOST = 1,
+	WL_NAN_ELECTION_RUN_BY_FW = 2
+} wl_nan_election_mode_t;
+
+typedef struct wl_nan_conf_status {
+	struct ether_addr	nmi;		/*  NAN mgmt interface address */
+	uint8			enabled;	/* NAN is enabled */
+	uint8			role;		/* Current nan sync role */
+	struct ether_addr	cid;		/*  Current Cluster id */
+	uint8			social_chans[2];	/* Social channels */
+	uint8			mr[8];		/* Self Master Rank */
+	uint8			amr[8];		/* Anchor Master Rank */
+	uint32			ambtt;		/* Anchor master beacon target time */
+	uint32			cluster_tsf_h;	/* Current Cluster TSF High */
+	uint32			cluster_tsf_l;	/* Current Cluster TSF Low */
+	uint8			election_mode; /* Election mode, host or firmware */
+	uint8			hop_count;	/* Current Hop count */
+	uint8			imr[8];		/* Immediate Master Rank */
+	uint8			pad[4];		/* remove after precommit */
+	uint16			opt_tlvs_len;
+	uint8			opt_tlvs[];
+} wl_nan_conf_status_t;
+
+/*
+ * WL_NAN_CMD_CFG_OUI
+ */
+typedef struct wl_nan_oui_type {
+	uint8 nan_oui[DOT11_OUI_LEN];
+	uint8 type;
+} wl_nan_oui_type_t;
+
+/*
+ * WL_NAN_CMD_CFG_COUNT
+ */
+typedef struct wl_nan_count {
+	uint32 cnt_bcn_tx;		/**< TX disc/sync beacon count */
+	uint32 cnt_bcn_rx;		/**< RX disc/sync beacon count */
+	uint32 cnt_svc_disc_tx;		/**< TX svc disc frame count */
+	uint32 cnt_svc_disc_rx;		/**< RX svc disc frame count */
+} wl_nan_count_t;
+/*
+ * Election component WL_NAN_CMD_ELECTION_XXXX sub-commands
+ * WL_NAN_CMD_ELECTION_HOST_ENABLE
+ */
+enum wl_nan_enable_flags {
+	WL_NAN_DISABLE_FLAG_HOST_ELECTION = 0,
+	WL_NAN_ENABLE_FLAG_HOST_ELECTION = 1
+};
+
+/*
+ * 0 - disable host based election
+ * 1 - enable host based election
+ */
+typedef uint8 wl_nan_host_enable_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_METRICS_CONFIG
+ */
+/* Set only */
+typedef struct wl_nan_election_metric_config {
+	uint8 random_factor; /* Configured random factor */
+	uint8 master_pref;	/* configured master preference */
+	uint8 pad[2];
+} wl_nan_election_metric_config_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_METRICS_STATE
+ */
+/* Get only */
+typedef struct wl_nan_election_metric_state {
+	uint8 random_factor; /* random factor used in MIs */
+	uint8 master_pref;	 /* Master advertised in MIs */
+	uint8 pad[2];
+} wl_nan_election_metric_state_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_LEAVE
+ * WL_NAN_CMD_ELECTION_STOP
+ */
+typedef struct ether_addr wl_nan_cluster_id_t;
+
+#define NHO_SEC_NCS_SK_REPLAY_CNT_LEN    8u
+/* kck */
+#define NHO_SEC_NCS_SK_256_KCK_LEN         24u  /* refer nan2 r21 7.1.4.1 */
+/* kek */
+#define NHO_SEC_NCS_SK_256_KEK_LEN         32u  /* refer nan2 r21 7.1.4.1 */
+/* tk */
+#define NHO_SEC_NCS_SK_256_TK_LEN          32u  /* refer nan2 r21 section 7 */
+
+#define NHO_SEC_NCS_SK_MAX_KEY_LEN      (NHO_SEC_NCS_SK_256_KCK_LEN \
+					+ NHO_SEC_NCS_SK_256_KEK_LEN \
+					+ NHO_SEC_NCS_SK_256_TK_LEN)
+
+#define NHO_SEC_KEY_INSTALL_FLAG                 (1 << 0)
+#define NHO_SEC_KEY_UNINSTALL_FLAG               (1 << 1)
+
+/* WL_NAN_XTLV_NANHO_SEC_SA */
+typedef struct nanho_sec_sa {
+	int8 csid;	/* Cipher suite ID to identify the security type */
+	uint8 kck_len; /* KCK len in key_buf */
+	uint8 kek_len; /* KEK len in key_buf */
+	uint8 tk_len; /* Transient key len in key_buf */
+	uint16 flags;
+	uint16 pad;
+	struct ether_addr laddr;	/* local mac addr */
+	struct ether_addr raddr;	/* remote mac addr */
+	uint8 key_krc[NHO_SEC_NCS_SK_REPLAY_CNT_LEN];   /* Key Replay ctr */
+	uint8 key_buf[NHO_SEC_NCS_SK_MAX_KEY_LEN];		/* PTK = KCK + KEK + TK */
+} nanho_sec_sa_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_MERGE
+ * 0 - disable cluster merge
+ * 1 - enable cluster merge
+ */
+typedef uint8 wl_nan_merge_enable_t;
+
+/*
+ * WL_NAN_CMD_CFG_ROLE
+ * role = 0 means configuration by firmware(obsolete); otherwise by host
+ * when host configures role, also need target master address to sync to
+ */
+#define NAN_SYNC_MASTER_SELF	1
+#define NAN_SYNC_MASTER_USE_TIMING		2 	/*  Use the tsf timing provided */
+#define NAN_SYNC_MASTER_AMREC_UPD		4	/* provide AM record update */
+
+/*
+	struct ether_addr addr:
+	when NAN_SYNC_MASTER_USE_TIMING is set, addr is the mac of Rx NAN beacon
+	providing the timing info
+	ltsf_h, ltsf_l:
+	The local TSF timestamp filled in by FW in the WL_NAN_EVENT_BCN_RX event;
+	rtsf_h, rtsf_l:
+	The timestamp in the Rx beacon frame, filled in by host
+	uint32 ambtt:
+	the amtt in the cluster ID attribute in the Rx beacon frame
+*/
+
+typedef struct nan_sync_master {
+	uint8 flag;	/*  1: self; 2: use TSF timing; 4: AMR update */
+	uint8  hop_count;
+	struct ether_addr addr;
+	struct ether_addr cluster_id;
+	chanspec_t channel; /* bcn reception channel */
+	uint32 ltsf_h;
+	uint32 ltsf_l;
+	uint32 rtsf_h;
+	uint32 rtsf_l;
+	uint8 amr[WL_NAN_MASTER_RANK_LEN];
+	uint32 ambtt;
+} nan_sync_master_t;
+
+/* NAN advertiser structure */
+/* TODO RSDB: add chspec to indicates core corresponds correct core */
+typedef struct nan_adv_entry {
+	uint8 age;	/* used to remove stale entries */
+	uint8 hop_count;	/* for NTLV support, use bit7 for virtual NAN peer */
+	struct ether_addr addr;
+	struct ether_addr cluster_id;
+	chanspec_t channel; /* bcn reception channel */
+	uint32 ltsf_h;
+	uint32 ltsf_l;
+	uint32 rtsf_h;
+	uint32 rtsf_l;
+	uint8 amr[WL_NAN_MASTER_RANK_LEN];
+	uint32 ambtt;
+	int8	rssi[NAN_MAX_BANDS];		/* rssi last af was received at */
+	int8	last_rssi[NAN_MAX_BANDS];	/* rssi in the last AF */
+} nan_adv_entry_t;
+#define NAN_VIRTUAL_PEER_BIT	0x80
+
+typedef enum {
+	NAC_CNT_NTLV_AF_TX = 0,		/* count of AF containing NTLV tx */
+	NAC_CNT_NTLV_AF_RX,		/* count of AF containing NTLV rx */
+	NAC_CNT_NTLV_TMERR_TX,		/* count of NTLV tx timing error */
+	NAC_CNT_NTLV_TMERR_RX,		/* count of NTLV rx timing error */
+	NAC_CNT_NTLV_TM_MISMATCH,	/* count of TopMaster mismatch in Rx NTLV processing */
+	NAC_CNT_NTLV_ADV_EXISTED,	/* count of NTLV ignored bc advertiser existed from bcn */
+	NAC_CNT_NTLV_STALED_BCN,	/* count of staled bcn from NTLV info */
+	NAC_CNT_NTLV_MERGE,		/* count of NTLV used for NAN cluster merge */
+	NAC_CNT_NTLV_ELECTION_DROP,	/* count of NTLV dropped in NAN election */
+	NAC_CNT_NTLV_TSF_ADOPT,		/* count of NTLV used for NAN TSF adoption */
+	NAC_CNT_NTLV_LAST
+} nac_cnt_enum_t;
+
+#define NAC_MAX_CNT	(NAC_CNT_NTLV_LAST)
+
+typedef struct nac_stats {
+	uint32 nac_cnt[NAC_MAX_CNT];
+} nac_stats_t;
+
+typedef struct nan_adv_table {
+	uint8  num_adv;
+	uint8	adv_size;
+	uint8	pad[2];
+	nan_adv_entry_t adv_nodes[0];
+} nan_adv_table_t;
+
+typedef struct wl_nan_role_cfg {
+	wl_nan_role_t cfg_role;
+	wl_nan_role_t cur_role;
+	uint8 pad[2];
+	nan_sync_master_t target_master;
+} wl_nan_role_cfg_t;
+
+typedef struct wl_nan_role_config {
+	wl_nan_role_t role;
+	struct ether_addr target_master;
+	uint8 pad;
+} wl_nan_role_config_t;
+
+typedef int8 wl_nan_sd_optional_field_types_t;
+
+/* Flag bits for Publish and Subscribe (wl_nan_sd_params_t flags) */
+
+/* First 8 bits are blocked for mapping
+ * against svc_control flag bits which goes out
+ * as part of SDA attribute in air in SDF frames
+ */
+#define WL_NAN_RANGE_LIMITED		0x0040
+
+/* Event generation indicator (default is continuous) */
+
+#define WL_NAN_MATCH_ONCE		0x100000
+#define WL_NAN_MATCH_NEVER		0x200000
+
+/* Bits specific to Publish */
+
+#define WL_NAN_PUB_UNSOLICIT	0x1000	/* Unsolicited Tx */
+#define WL_NAN_PUB_SOLICIT		0x2000	/* Solicited Tx */
+#define WL_NAN_PUB_BOTH			0x3000	/* Both the above */
+
+#define WL_NAN_PUB_BCAST		0x4000	/* bcast solicited Tx only */
+#define WL_NAN_PUB_EVENT		0x8000	/* Event on each solicited Tx */
+#define WL_NAN_PUB_SOLICIT_PENDING	0x10000 /* Used for one-time solicited Publish */
+
+#define WL_NAN_FOLLOWUP			0x20000 /* Follow-up frames */
+#define WL_NAN_TX_FOLLOWUP             0x40000 /* host generated transmit Follow-up frames */
+
+/* Bits specific to Subscribe */
+
+#define WL_NAN_SUB_ACTIVE		0x1000 /* Active subscribe mode */
+#define WL_NAN_SUB_MATCH_IF_SVC_INFO	0x2000 /* Service info in publish */
+
+#define WL_NAN_TTL_UNTIL_CANCEL	0xFFFFFFFF /* Special values for time to live (ttl) parameter */
+
+/*
+ * Publish -  runs until first transmission
+ * Subscribe - runs until first  DiscoveryResult event
+ */
+#define WL_NAN_TTL_FIRST	0
+
+/* Nan Service Based control Flags */
+
+/* If set, dev will take care of dp_resp */
+#define WL_NAN_SVC_CTRL_AUTO_DPRESP               0x1000000
+
+/* If set, host wont rec event "receive" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_RECEIVE      0x2000000
+
+/* If set, host wont rec event "replied" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_REPLIED      0x4000000
+
+/* If set, host wont rec event "terminated" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_TERMINATED   0x8000000
+
+/*
+ * WL_NAN_CMD_SD_PARAMS
+ */
+typedef struct wl_nan_sd_params
+{
+	uint16	length; /* length including options */
+	uint8	period; /* period of the unsolicited SDF xmission in DWs */
+	uint8   awake_dw; /* interval between two DWs where SDF tx/rx are done */
+	uint8	svc_hash[WL_NAN_SVC_HASH_LEN]; /* Hash for the service name */
+	uint8	instance_id; /* Instance of the current service */
+	int8	proximity_rssi; /* RSSI limit to Rx subscribe or pub SDF 0 no effect */
+	uint32	flags; /* bitmap representing aforesaid optional flags */
+	int32	ttl; /* TTL for this instance id, -1 will run till cancelled */
+	tlv_t	optional[1]; /* optional fields in the SDF  as appropriate */
+} wl_nan_sd_params_t;
+
+/*
+ * WL_NAN_CMD_SD_PUBLISH_LIST
+ * WL_NAN_CMD_SD_SUBSCRIBE_LIST
+ */
+typedef struct wl_nan_service_info
+{
+	uint8 instance_id;	/* Publish instance ID */
+	uint8 service_hash[WL_NAN_SVC_HASH_LEN]; /* Hash for service name */
+} wl_nan_service_info_t;
+
+typedef struct wl_nan_service_list
+{
+	uint16 id_count; /* Number of registered publish/subscribe services */
+	wl_nan_service_info_t list[1]; /* service info defined by nan_service instance */
+} wl_nan_service_list_t;
+
+/*
+ * WL_NAN_CMD_CFG_BCN_INTERVAL
+ */
+typedef uint16 wl_nan_disc_bcn_interval_t;
+
+/*
+ * WL_NAN_CMD_CFG_SDF_TXTIME
+ */
+typedef uint16 wl_nan_svc_disc_txtime_t;
+
+/*
+ * WL_NAN_CMD_CFG_STOP_BCN_TX
+ */
+typedef uint16 wl_nan_stop_bcn_tx_t;
+
+/*
+ * WL_NAN_CMD_CFG_SID_BEACON
+ */
+typedef struct wl_nan_sid_beacon_control {
+	uint8 sid_enable;	/* Flag to indicate the inclusion of Service IDs in Beacons */
+	uint8 sid_count;	/* Limit for number of publish SIDs to be included in Beacons */
+	uint8 sub_sid_count;	/* Limit for number of subscribe SIDs to be included in Beacons */
+	uint8 pad;
+} wl_nan_sid_beacon_control_t;
+
+/*
+ * WL_NAN_CMD_CFG_DW_LEN
+ */
+typedef uint16 wl_nan_dw_len_t;
+
+/*
+ * WL_NAN_CMD_CFG_AWAKE_DW   Will be deprecated.
+ */
+typedef struct wl_nan_awake_dw {
+	wl_nan_band_t band;	/* 0 - b mode 1- a mode */
+	uint8 interval;		/* 1 or 2 or 4 or 8 or 16 */
+	uint16 pad;
+} wl_nan_awake_dw_t;
+
+/*
+ * WL_NAN_CMD_CFG_AWAKE_DWS
+ */
+typedef struct wl_nan_awake_dws {
+	uint8 dw_interval_2g;	/* 2G DW interval */
+	uint8 dw_interval_5g;	/* 5G DW interval */
+	uint16 pad;
+} wl_nan_awake_dws_t;
+
+/* WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD */
+
+typedef struct wl_nan_rssi_notif_thld {
+	int8 bcn_rssi_2g;
+	int8 bcn_rssi_5g;
+	int16 pad;
+} wl_nan_rssi_notif_thld_t;
+
+/*
+ * WL_NAN_CMD_CFG_SOCIAL_CHAN
+ */
+typedef struct wl_nan_social_channels {
+	uint8 soc_chan_2g;	/* 2G social channel */
+	uint8 soc_chan_5g;	/* 5G social channel */
+	uint16 pad;
+} wl_nan_social_channels_t;
+
+/*
+ * WL_NAN_CMD_SD_CANCEL_PUBLISH
+ * WL_NAN_CMD_SD_CANCEL_SUBSCRIBE
+ */
+typedef uint8 wl_nan_instance_id; /* Instance ID of an active publish instance */
+
+/*
+ * WL_NAN_CMD_SD_VND_INFO
+ */
+typedef struct wl_nan_sd_vendor_info
+{
+	uint16 length; /* Size in bytes of the payload following this field */
+	uint8 data[];	/* Vendor Information */
+} wl_nan_sd_vendor_info_t;
+
+/*
+ * WL_NAN_CMD_SD_STATS
+ */
+typedef struct wl_nan_sd_stats {
+	uint32  sdftx;
+	uint32  sdfrx;
+	uint32  sdsrffail;
+	uint32  sdrejrssi;
+	uint32  sdfollowuprx;
+	uint32  sdsubmatch;
+	uint32  sdpubreplied;
+	uint32  sdmftfail1;
+	uint32  sdmftfail2;
+	uint32  sdmftfail3;
+	uint32  sdmftfail4;
+}  wl_nan_sd_stats_t;
+
+/* Flag bits for sd transmit message (wl_nan_sd_transmit_t flags) */
+
+/* If set, host wont rec "tx status" event for tx-followup msg */
+#define WL_NAN_FUP_SUPR_EVT_TXS      0x01
+/* more flags can be added here */
+
+/*
+ * WL_NAN_CMD_SD_TRANSMIT
+ * WL_NAN_CMD_SD_FUP_TRANSMIT
+ */
+typedef struct wl_nan_sd_transmit {
+	uint8	local_service_id;		/* Sender Service ID */
+	uint8	requestor_service_id;		/* Destination Service ID */
+	struct ether_addr destination_addr;	/* Destination MAC */
+	uint16	token;				/* follow_up_token when a follow-up
+						 * msg is queued successfully
+						 */
+	uint8	priority;			/* requested relative prio */
+	uint8	flags;                          /* Flags for tx follow-up msg */
+	uint16	opt_len;			/* total length of optional tlvs */
+	uint8	opt_tlv[];			/* optional tlvs in bcm_xtlv_t type */
+} wl_nan_sd_transmit_t;
+
+/* disc cache timeout for a cache entry */
+typedef uint16 wl_nan_disc_cache_timeout_t;
+
+/*
+ * WL_NAN_CMD_SYNC_TSRESERVE
+ */
+/** time slot */
+#define NAN_MAX_TIMESLOT	32
+typedef struct wl_nan_timeslot {
+	uint32	abitmap; /**< available bitmap */
+	uint32 chanlist[NAN_MAX_TIMESLOT];
+} wl_nan_timeslot_t;
+
+/*
+ * Deprecated
+ *
+ * WL_NAN_CMD_SYNC_TSRELEASE
+ */
+typedef uint32 wl_nan_ts_bitmap_t;
+
+/* nan passive scan params */
+#define NAN_SCAN_MAX_CHCNT 8
+/* nan merge scan params */
+typedef struct wl_nan_scan_params {
+	/* dwell time of discovery channel corresponds to band_idx.
+	 * If set to 0 then fw default will be used.
+	 */
+	uint16 dwell_time;
+	/* scan period of  discovery channel corresponds to band_idx.
+	 * If set to 0 then fw default will be used.
+	 */
+	uint16 scan_period;
+	/* band index of discovery channel */
+	uint8 band_index;
+} wl_nan_scan_params_t;
+
+/*
+ * WL_NAN_CMD_DBG_SCAN
+ */
+typedef struct wl_nan_dbg_scan {
+	struct ether_addr cid;
+	uint8 pad[2];
+} wl_nan_dbg_scan_t;
+
+/* NAN_DBG_LEVEL */
+typedef struct wl_nan_dbg_level {
+	uint32 nan_err_level; /* for Error levels */
+	uint32 nan_dbg_level; /* for bebug logs and trace */
+	uint32 nan_info_level; /* for dumps like prhex */
+} wl_nan_dbg_level_t;
+
+/*
+ * WL_NAN_CMD_DBG_EVENT_MASK
+ */
+typedef uint32 wl_nan_event_mask_t;
+
+/*
+ * WL_NAN_CMD_DBG_EVENT_CHECK
+ */
+typedef uint8 wl_nan_dbg_ifname[BCM_MSG_IFNAME_MAX];
+
+/*
+ * WL_NAN_CMD_DBG_DUMP
+ * WL_NAN_CMD_DBG_CLEAR
+ */
+enum wl_nan_dbg_dump_type {
+	WL_NAN_DBG_DT_RSSI_DATA = 1,
+	WL_NAN_DBG_DT_STATS_DATA = 2,
+	/*
+	 * Additional enums before this line
+	 */
+	WL_NAN_DBG_DT_INVALID
+};
+typedef int8 wl_nan_dbg_dump_type_t;
+
+/** various params and ctl swithce for nan_debug instance  */
+/*
+ * WL_NAN_CMD_DBG_DEBUG
+ */
+typedef struct wl_nan_debug_params {
+	uint16	cmd;	/**< debug cmd to perform a debug action */
+	uint16	status;
+	uint32	msglevel; /**< msg level if enabled */
+	uint8	enabled; /**< runtime debuging enabled */
+	uint8 collect;
+	uint8 PAD[2];
+} wl_nan_debug_params_t;
+
+typedef struct wl_nan_sched_svc_timeslot_s {
+	uint32 abitmap; /* availability bitmap */
+	uint32 chanlist[NAN_MAX_TIMESLOT];
+	uint8  res; /* resolution: 0 = 16ms, 1 = 32ms, 2 = 64ms 3 = reserved. REfer NAN spec */
+	uint8  mapid; /* mapid from NAN spec. Used to differentiate 2G Vs 5G band */
+	uint8 PAD[2];
+} wl_nan_sched_svc_timeslot_t;
+
+/*
+ * WL_NAN_CMD_DATA_DP_IDLE_PERIOD
+ */
+typedef uint16 wl_nan_ndp_idle_period_t;
+
+/*
+ * WL_NAN_CMD_DATA_DP_HB_DURATION
+ */
+typedef uint16 wl_nan_ndp_hb_duration_t;
+
+/* nan cmd IDs */
+enum wl_nan_cmds {
+	 /* nan cfg /disc & dbg ioctls */
+	WL_NAN_CMD_ENABLE = 1,
+	WL_NAN_CMD_ATTR = 2,
+	WL_NAN_CMD_NAN_JOIN = 3,
+	WL_NAN_CMD_LEAVE = 4,
+	WL_NAN_CMD_MERGE = 5,
+	WL_NAN_CMD_STATUS = 6,
+	WL_NAN_CMD_TSRESERVE = 7,
+	WL_NAN_CMD_TSSCHEDULE = 8,
+	WL_NAN_CMD_TSRELEASE = 9,
+	WL_NAN_CMD_OUI = 10,
+	WL_NAN_CMD_OOB_AF = 11,
+	WL_NAN_CMD_SCAN_PARAMS = 12,
+
+	WL_NAN_CMD_COUNT = 15,
+	WL_NAN_CMD_CLEARCOUNT = 16,
+
+	/*  discovery engine commands */
+	WL_NAN_CMD_PUBLISH = 20,
+	WL_NAN_CMD_SUBSCRIBE = 21,
+	WL_NAN_CMD_CANCEL_PUBLISH = 22,
+	WL_NAN_CMD_CANCEL_SUBSCRIBE = 23,
+	WL_NAN_CMD_TRANSMIT = 24,
+	WL_NAN_CMD_CONNECTION = 25,
+	WL_NAN_CMD_SHOW = 26,
+	WL_NAN_CMD_STOP = 27,	/* stop nan for a given cluster ID  */
+	/*  nan debug iovars & cmds  */
+	WL_NAN_CMD_SCAN = 47,
+	WL_NAN_CMD_SCAN_RESULTS = 48,
+	WL_NAN_CMD_EVENT_MASK = 49,
+	WL_NAN_CMD_EVENT_CHECK = 50,
+	WL_NAN_CMD_DUMP = 51,
+	WL_NAN_CMD_CLEAR = 52,
+	WL_NAN_CMD_RSSI = 53,
+
+	WL_NAN_CMD_DEBUG = 60,
+	WL_NAN_CMD_TEST1 = 61,
+	WL_NAN_CMD_TEST2 = 62,
+	WL_NAN_CMD_TEST3 = 63,
+	WL_NAN_CMD_DISC_RESULTS = 64,
+	/* nan 2.0 data path commands */
+	WL_NAN_CMD_DATAPATH = 65
+};
+
+/*   NAN DP interface commands  */
+enum wl_nan_dp_cmds {
+	/* nan 2.0 ioctls */
+	WL_NAN_CMD_DP_CAP = 1000,
+	WL_NAN_CMD_DP_CONFIG = 1001,
+	WL_NAN_CMD_DP_CREATE = 1002,
+	WL_NAN_CMD_DP_AUTO_CONNECT = 1003,
+	WL_NAN_CMD_DP_DATA_REQ = 1004,
+	WL_NAN_CMD_DP_DATA_RESP = 1005,
+	WL_NAN_CMD_DP_SCHED_UPD = 1006,
+	WL_NAN_CMD_DP_END = 1007,
+	WL_NAN_CMD_DP_CONNECT = 1008,
+	WL_NAN_CMD_DP_STATUS = 1009
+};
+
+/* TODO Should remove this fixed length */
+#define WL_NAN_DATA_SVC_SPEC_INFO_LEN 32 /* arbitrary */
+#define WL_NAN_DP_MAX_SVC_INFO	      0xFF
+#define WL_NAN_DATA_NDP_INST_SUPPORT 16
+
+/* Nan flags (16 bits) */
+#define WL_NAN_DP_FLAG_SVC_INFO		0x0001
+#define WL_NAN_DP_FLAG_CONFIRM		0x0002
+#define WL_NAN_DP_FLAG_EXPLICIT_CFM	0x0004
+#define WL_NAN_DP_FLAG_SECURITY		0x0008
+#define WL_NAN_DP_FLAG_HAST_NDL_COUNTER	0x0010 /* Host assisted NDL counter */
+
+/* NAN Datapath host status */
+#define WL_NAN_DP_STATUS_ACCEPTED     1
+#define WL_NAN_DP_STATUS_REJECTED     0
+
+/* to be done */
+typedef struct wl_nan_dp_cap {
+	uint8 tbd;
+} wl_nan_dp_cap_t;
+
+/** The service hash (service id) is exactly this many bytes. */
+#define WL_NAN_SVC_HASH_LEN	6
+/** Number of hash functions per bloom filter */
+#define WL_NAN_HASHES_PER_BLOOM 4
+/* no. of max last disc results */
+#define WL_NAN_MAX_DISC_RESULTS	3
+
+/* NAN security related defines */
+/* NCS-SK related */
+#define WL_NAN_NCS_SK_PMK_LEN	32
+#define WL_NAN_NCS_SK_PMKID_LEN	16
+
+/* recent discovery results */
+typedef struct wl_nan_disc_result_s
+{
+	wl_nan_instance_id_t instance_id;	/* instance id of pub/sub req */
+	wl_nan_instance_id_t peer_instance_id;	/* peer instance id of pub/sub req/resp */
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];	/* service descp string */
+	struct ether_addr peer_mac;	/* peer mac address */
+} wl_nan_disc_result_t;
+
+/* list of recent discovery results */
+typedef struct wl_nan_disc_results_s
+{
+	wl_nan_disc_result_t disc_result[WL_NAN_MAX_DISC_RESULTS];
+} wl_nan_disc_results_list_t;
+
+/* nan 1.0 events */
+/* To be deprecated - will be replaced by event_disc_result */
+typedef struct wl_nan_ev_disc_result {
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	struct ether_addr pub_mac;
+	uint8 opt_tlvs[0];
+} wl_nan_ev_disc_result_t;
+
+typedef struct wl_nan_event_disc_result {
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	struct ether_addr pub_mac;
+	int8		publish_rssi;		/* publisher RSSI */
+	uint8		attr_num;
+	uint16		attr_list_len;	/* length of the all the attributes in the SDF */
+	uint8		attr_list[0];	/* list of NAN attributes */
+} wl_nan_event_disc_result_t;
+
+typedef struct wl_nan_ev_p2p_avail {
+	struct ether_addr sender;
+	struct ether_addr p2p_dev_addr;
+	uint8 dev_role;
+	uint8 resolution;
+	uint8 repeat;
+	uint8 pad[3];
+	chanspec_t chanspec;
+	uint32 avail_bmap;
+} wl_nan_ev_p2p_avail_t;
+
+/*
+* discovery interface event structures *
+*/
+
+enum wl_nan_oob_af_flags {
+	WL_NAN_OOB_AF_FLAG_SEND_EVENT	= 0x0001, /* send tx status event */
+	WL_NAN_OOB_AF_FLAG_FLUSH_PCB	= 0x0002, /* flush PCB */
+	WL_NAN_OOB_AF_FLAG_ADD_DCAP	= 0x0004, /* add dev cap attr into NAF body */
+	WL_NAN_OOB_AF_FLAG_ADD_ELMT	= 0x0008, /* add elmt container attr into NAF body */
+	WL_NAN_OOB_AF_FLAG_MFP_REQUIRED	= 0x0010  /* MFP required */
+};
+typedef uint16 wl_nan_oob_af_flags_t;
+
+/* mandatory parameters for OOB action frame */
+typedef struct wl_nan_oob_af_params_s
+{
+	uint8 fup_lcl_id;	/* local instance ID of follow-up SDF */
+	uint8 fup_peer_id;	/* peer instance ID of follow-up SDF */
+	uint8 sdf_type;		/* represented by service control type NAN_SC_XXX */
+	uint8 unused_uint8;
+	uint32 unused_uint32;
+	struct ether_addr bssid;
+	struct ether_addr dest;
+	uint32 pkt_lifetime;
+	uint8 n2af_sub_type;	/* NAN2 AF sub type */
+	uint8 retry_cnt;	/* NAF tx retry (not 802.11 re-tx) */
+	uint16 token;		/* NAN host seq num */
+	uint16 flags;		/* wl_nan_oob_af_flags_t */
+	uint32 fsm_id;		/* unique fsm id */
+	uint16 payload_len;
+	uint8 payload[1];
+} wl_nan_oob_af_params_t;
+
+/* NAN Ranging */
+
+/* Bit defines for global flags */
+#define WL_NAN_RANGING_ENABLE		1 /**< enable RTT */
+#define WL_NAN_RANGING_RANGED		2 /**< Report to host if ranged as target */
+typedef struct nan_ranging_config {
+	uint32 chanspec;		/**< Ranging chanspec */
+	uint16 timeslot;		/**< NAN RTT start time slot  1-511 */
+	uint16 duration;		/**< NAN RTT duration in ms */
+	struct ether_addr allow_mac;	/**< peer initiated ranging: the allowed peer mac
+					 * address, a unicast (for one peer) or
+					 * a broadcast for all. Setting it to all zeros
+					 * means responding to none,same as not setting
+					 * the flag bit NAN_RANGING_RESPOND
+					 */
+	uint16 flags;
+} wl_nan_ranging_config_t;
+
+/** list of peers for self initiated ranging */
+/** Bit defines for per peer flags */
+#define WL_NAN_RANGING_REPORT (1<<0)	/**< Enable reporting range to target */
+typedef struct nan_ranging_peer {
+	uint32 chanspec;		/**< desired chanspec for this peer */
+	uint32 abitmap;			/**< available bitmap */
+	struct ether_addr ea;		/**< peer MAC address */
+	uint8 frmcnt;			/**< frame count */
+	uint8 retrycnt;			/**< retry count */
+	uint16 flags;			/**< per peer flags, report or not */
+	uint16 PAD;
+} wl_nan_ranging_peer_t;
+typedef struct nan_ranging_list {
+	uint8 count;			/**< number of MAC addresses */
+	uint8 num_peers_done;		/**< host set to 0, when read, shows number of peers
+					 * completed, success or fail
+					 */
+	uint8 num_dws;			/**< time period to do the ranging, specified in dws */
+	uint8 reserve;			/**< reserved field */
+	wl_nan_ranging_peer_t rp[1];	/**< variable length array of peers */
+} wl_nan_ranging_list_t;
+
+/* ranging results, a list for self initiated ranging and one for peer initiated ranging */
+/* There will be one structure for each peer */
+#define WL_NAN_RANGING_STATUS_SUCCESS		1
+#define WL_NAN_RANGING_STATUS_FAIL		2
+#define WL_NAN_RANGING_STATUS_TIMEOUT		3
+#define WL_NAN_RANGING_STATUS_ABORT		4 /**< with partial results if sounding count > 0 */
+typedef struct nan_ranging_result {
+	uint8 status;			/**< 1: Success, 2: Fail 3: Timeout 4: Aborted */
+	uint8 sounding_count;		/**< number of measurements completed (0 = failure) */
+	struct ether_addr ea;		/**< initiator MAC address */
+	uint32 chanspec;		/**< Chanspec where the ranging was done */
+	uint32 timestamp;		/**< 32bits of the TSF timestamp ranging was completed at */
+	uint32 distance;		/**< mean distance in meters expressed as Q4 number.
+					 * Only valid when sounding_count > 0. Examples:
+					 * 0x08 = 0.5m
+					 * 0x10 = 1m
+					 * 0x18 = 1.5m
+					 * set to 0xffffffff to indicate invalid number
+					 */
+	int32 rtt_var;			/**< standard deviation in 10th of ns of RTTs measured.
+					 * Only valid when sounding_count > 0
+					 */
+	struct ether_addr tgtea;	/**< target MAC address */
+	uint8 PAD[2];
+} wl_nan_ranging_result_t;
+typedef struct nan_ranging_event_data {
+	uint8 mode;			/**< 1: Result of host initiated ranging */
+					/* 2: Result of peer initiated ranging */
+	uint8 reserved;
+	uint8 success_count;		/**< number of peers completed successfully */
+	uint8 count;			/**< number of peers in the list */
+	wl_nan_ranging_result_t rr[1];	/**< variable array of ranging peers */
+} wl_nan_ranging_event_data_t;
+
+enum {
+	WL_NAN_STATS_RSSI = 1,
+	WL_NAN_STATS_DATA = 2,
+	WL_NAN_STATS_DP = 3,
+/*
+ * ***** ADD before this line ****
+ */
+	WL_NAN_STATS_INVALID
+};
+typedef struct wl_nan_dp_stats {
+	uint32 tbd; /* TBD */
+} wl_nan_dp_stats_t;
+
+typedef struct wl_nan_stats {
+	/* general */
+	uint32 cnt_dw; /* DW slots */
+	uint32 cnt_disc_bcn_sch; /* disc beacon slots */
+	uint32 cnt_amr_exp; /* count of ambtt expiries resetting roles */
+	uint32 cnt_bcn_upd; /* count of beacon template updates */
+	uint32 cnt_bcn_tx; /* count of sync & disc bcn tx */
+	uint32 cnt_bcn_rx; /* count of sync & disc bcn rx */
+	uint32 cnt_sync_bcn_tx; /* count of sync bcn tx within DW */
+	uint32 cnt_disc_bcn_tx; /* count of disc bcn tx */
+	uint32 cnt_sdftx_bcmc; /* count of bcast/mcast sdf tx */
+	uint32 cnt_sdftx_uc; /* count of unicast sdf tx */
+	uint32 cnt_sdftx_fail; /* count of unicast sdf tx fails */
+	uint32 cnt_sdf_rx; /* count of  sdf rx */
+	/* NAN roles */
+	uint32 cnt_am; /* anchor master */
+	uint32 cnt_master; /* master */
+	uint32 cnt_nms; /* non master sync */
+	uint32 cnt_nmns; /* non master non sync */
+	/* TX */
+	uint32 cnt_err_txtime; /* txtime in sync bcn frame not a multiple of dw intv */
+	uint32 cnt_err_unsch_tx; /* tx while not in DW/ disc bcn slot */
+	uint32 cnt_err_bcn_tx; /*  beacon tx error */
+	uint32 cnt_sync_bcn_tx_miss; /* no. of times time delta between 2 cosequetive
+						* sync beacons is more than expected
+						*/
+	/* MSCH */
+	uint32 cnt_err_msch_reg; /* error is Dw/disc reg with msch */
+	uint32 cnt_err_wrong_ch_cb; /* count of msch calbacks in wrong channel */
+	uint32 cnt_dw_skip;	/* count of DW rejected */
+	uint32 cnt_disc_skip; /* count of disc bcn rejected */
+	uint32 cnt_dw_start_early; /* msch cb not at registered time */
+	uint32 cnt_dw_start_late; /* no. of delays in slot start */
+	/* SCANS */
+	uint32 cnt_mrg_scan; /* count of merge scans completed */
+	uint32 cnt_err_ms_rej; /* number of merge scan failed */
+	uint32 cnt_scan_results; /* no. of nan beacons scanned */
+	uint32 cnt_join_scan_rej; /* no. of join scans rejected */
+	uint32 cnt_nan_scan_abort; /* no. of join scans rejected */
+	/* enable/disable */
+	uint32 cnt_nan_enab; /* no. of times nan feature got enabled */
+	uint32 cnt_nan_disab; /* no. of times nan feature got disabled */
+	uint32 cnt_sync_bcn_rx; /* count of sync bcn rx within DW */
+	uint32 cnt_sync_bcn_rx_tu[3]; /* Delta bw the tsf in bcn & remote */
+	uint32 cnt_bcn_tx_out_dw;  /* TX sync beacon outside dw */
+	uint32 cnt_role_am_dw; /* anchor master role due to dw */
+	uint32 cnt_am_hop_err; /* wrong hopcount set for AM */
+} wl_nan_stats_t;
+
+#define WL_NAN_MAC_MAX_NAN_PEERS 6
+#define WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER  10
+
+typedef struct wl_nan_nbr_rssi {
+	uint8 rx_chan; /* channel number on which bcn rcvd */
+	uint8 PAD[3];
+	int32 rssi_raw;  /* received rssi value */
+	int32 rssi_avg;  /* normalized rssi value */
+} wl_nan_peer_rssi_t;
+
+typedef struct wl_nan_peer_rssi_entry {
+	struct ether_addr mac;  /* peer mac address */
+	uint8 flags;   /* TODO:rssi data order: latest first, oldest first etc */
+	uint8 rssi_cnt;   /* rssi data sample present */
+	wl_nan_peer_rssi_t rssi[WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER]; /* RSSI data frm peer */
+} wl_nan_peer_rssi_entry_t;
+
+#define WL_NAN_PEER_RSSI      0x1
+#define WL_NAN_PEER_RSSI_LIST 0x2
+
+typedef struct wl_nan_nbr_rssi_data {
+	uint8 flags;   /* this is a list or single rssi data */
+	uint8 peer_cnt; /* number of peers */
+	uint16 pad; /* padding */
+	wl_nan_peer_rssi_entry_t peers[1]; /* peers data list */
+} wl_nan_peer_rssi_data_t;
+
+/* WL_NAN_CMD_DBG_DUMP, GET Resp */
+typedef struct wl_nan_dbg_dump_rsp {
+	wl_nan_dbg_dump_type_t dump_type; /* dump data type */
+	uint8 pad[3];
+	union {
+		wl_nan_peer_rssi_data_t peer_rssi;
+		wl_nan_stats_t		nan_stats;
+	} u;
+} wl_nan_dbg_dump_rsp_t;
+
+enum nan_termination_status {
+	NAN_TERM_REASON_INVALID = 1,
+	NAN_TERM_REASON_TIMEOUT = 2,
+	NAN_TERM_REASON_USER_REQ = 3,
+	NAN_TERM_REASON_FAILURE = 4,
+	NAN_TERM_REASON_COUNT_REACHED = 5,
+	NAN_TERM_REASON_DE_SHUTDOWN = 6,
+	NAN_TERM_REASON_DISABLE_IN_PROGRESS = 7
+};
+
+/* nan2 data iovar */
+/* nan2 qos */
+typedef struct wl_nan_dp_qos
+{
+	uint8 tid;
+	uint8 pad;
+	uint16 pkt_size;
+	uint16 mean_rate;
+	uint16 svc_interval;
+} wl_nan_dp_qos_t;
+
+#define WL_NAN_NDL_QOS_MAX_LAT_NO_PREF 0xFFFF
+
+/* nan2 qos */
+typedef struct wl_nan_ndl_qos
+{
+	uint8 min_slots;	/* min slots per dw interval */
+	uint8 pad;
+	uint16 max_latency;	/* max latency */
+} wl_nan_ndl_qos_t;
+
+/* ndp config */
+typedef struct wl_nan_ndp_config
+{
+	uint8 ndp_id;
+	uint8 pub_id;
+	struct ether_addr pub_addr;
+	struct ether_addr data_addr;	/* configure local data addr */
+	struct ether_addr init_data_addr;	/* initiator data addr */
+	uint8 svc_spec_info[WL_NAN_DATA_SVC_SPEC_INFO_LEN];
+	wl_nan_dp_qos_t qos;
+	uint16 avail_len;
+	uint8 pad[3];
+	uint8 data[1];
+} wl_nan_ndp_config_t;
+
+/* nan2 device capabilities */
+typedef struct wl_nan_ndp_oper_cfg {
+	uint8 awake_dw_2g;
+	uint8 awake_dw_5g;
+	uint8 bands_supported;
+	uint8 op_mode;
+} wl_nan_ndp_oper_cfg_t;
+
+typedef uint8 wl_nan_ndp_ndpid_t;
+typedef uint8 wl_nan_ndp_conn_t;
+
+#define WL_NAN_INVALID_NDPID	0	/* reserved ndp id */
+
+typedef struct wl_nan_dp_req {
+	uint8 type;		    /* 0- unicast 1 - multicast */
+	uint8 pub_id;		    /* Publisher ID */
+	uint16 flags;
+	struct ether_addr peer_mac; /* Peer's NMI addr */
+	struct ether_addr mcast_mac; /* Multicast addr */
+	struct ether_addr ndi;
+	wl_nan_dp_qos_t qos;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 tlv_params[];	/* xtlv parameters for command */
+} wl_nan_dp_req_t;
+
+/* TODO  Need to replace ndp_id with lndp_id */
+/* Return structure to data req IOVAR */
+typedef struct wl_nan_dp_req_ret {
+	struct ether_addr indi;	    /* Initiators data mac addr */
+	uint8 ndp_id;		    /* Initiators ndpid */
+	uint8 pad;
+} wl_nan_dp_req_ret_t;
+
+typedef struct wl_nan_dp_resp {
+	uint8 type;		    /* 0- unicast 1 - multicast */
+	uint8 status;		    /* Accepted or Rejected */
+	uint8 reason_code;
+	/* Local NDP ID for unicast, mc_id for multicast, 0 for implicit NMSG */
+	uint8 ndp_id;	/* can be host indp id also */
+	wl_nan_dp_qos_t qos;
+	/* Initiator data address for unicast or multicast address for multicast */
+	struct ether_addr mac_addr;
+	struct ether_addr ndi;
+	uint16 flags;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 tlv_params[];	/* xtlv parameters for command */
+} wl_nan_dp_resp_t;
+
+/* Return structure to data resp IOVAR */
+typedef struct wl_nan_dp_resp_ret {
+	uint8 nmsgid;		    /* NMSG ID or for multicast else 0 */
+	uint8 pad[3];
+} wl_nan_dp_resp_ret_t;
+
+typedef struct wl_nan_dp_conf {
+	uint8 lndp_id;	/* can be host ndp id */
+	uint8 status;	/* Accepted or Rejected */
+	uint8 pad[2];
+} wl_nan_dp_conf_t;
+
+typedef struct wl_nan_dp_end
+{
+	uint8 lndp_id;	/* can be host ndp id */
+	uint8 status;
+	struct ether_addr mac_addr;	/* initiator's ndi */
+} wl_nan_dp_end_t;
+
+typedef struct wl_nan_dp_schedupd {
+	uint8 type;		/* 0: unicast, 1: multicast */
+	uint8 flags;
+	struct ether_addr addr;	/* peer NMI or multicast addr */
+	wl_nan_dp_qos_t qos;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 map_id;
+	uint8 pad;
+	uint16 hostseq;
+} wl_nan_dp_schedupd_t;
+
+/* set: update with notification, unset: NDL setup handshake */
+#define WL_NAN_DP_SCHEDUPD_NOTIF (1 << 0)
+
+/* list ndp ids */
+typedef struct wl_nan_ndp_id_list {
+	uint16 ndp_count;
+	uint8 lndp_id[];
+} wl_nan_ndp_id_list_t;
+
+/* nan2 status */
+typedef struct ndp_session {
+	uint8 lndp_id;
+	uint8 state;
+	uint8 pub_id;
+	uint8 pad;
+} ndp_session_t;
+
+typedef struct wl_nan_ndp_status {
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	ndp_session_t session;
+	struct ether_addr lndi;
+	uint8 pad[2];
+} wl_nan_ndp_status_t;
+
+#define NAN_DP_OPAQUE_INFO_DP_RESP 0x01
+#define NAN_DP_OPAQUE_INFO_DP_CONF 0x02
+
+typedef struct wl_nan_dp_opaque_info {
+	uint8 frm_mask;   /* dp_resp / dp_conf as defined above. */
+	struct ether_addr initiator_ndi;  /* NDI to match in the dp_req. */
+	uint8 pub_id;     /* publish id where the opaque data is included. */
+	uint8 len;        /* len of opaque_info[]. */
+	uint8 pad[3];
+	uint8 opaque_info[0];
+} wl_nan_dp_opaque_info_t;
+
+/* events */
+#define NAN_DP_SESSION_UNICAST         0
+#define NAN_DP_SESSION_MULTICAST       1
+#define NAN_DP_SECURITY_NONE           0
+#define NAN_DP_SECURITY_CSID           1
+#define NAN_DP_SECURITY_MK             2
+#define WL_NAN_DATA_NMSGID_LEN    8 /* 8 bytes as per nan spec */
+
+/* Common event structure for Nan Datapath
+ * Used for sending NDP Indication, Response, Confirmation, Securty Install and Establish events
+ */
+typedef struct wl_nan_ev_datapath_cmn {
+	uint8 type;
+	/* ndp_id is valid only if type is unicast */
+	uint8 ndp_id;
+	uint8 pub_id;
+	uint8 security;
+	/* Following two fields are valid only if type is unicast */
+	struct ether_addr initiator_ndi;
+	struct ether_addr responder_ndi;
+	struct ether_addr peer_nmi;
+	uint8 status;
+	uint8 role;
+	/* Following two fields are valid only if type is multicast */
+	uint8 nmsg_id[WL_NAN_DATA_NMSGID_LEN];
+	uint8 mc_id;
+	uint8 pad;
+	uint16 opt_tlv_len;
+	uint8 opt_tlvs[];
+} wl_nan_ev_datapath_cmn_t;
+
+/* this is obsolete - DON'T USE */
+typedef struct wl_nan_ev_datapath_end {
+	uint8 ndp_id;
+	uint8 status;
+	uint8 pad[2];
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+} wl_nan_ev_datapath_end_t;
+
+typedef struct wl_tsf {
+	uint32 tsf_l;
+	uint32 tsf_h;
+} wl_tsf_t;
+
+typedef struct wl_nan_ev_rx_bcn {
+	wl_tsf_t tsf;
+	uint16   bcn_len;
+	uint8    pad[2];
+	uint8    bcn[0];
+} wl_nan_ev_rx_bcn_t;
+
+/* reason of host assist request */
+enum wl_nan_host_assist_reason {
+	WL_NAN_HAST_REASON_NONE		= 0,
+
+	/* reason for host assist request */
+	WL_NAN_HAST_REASON_NO_CRB		= 1, /* NDL: no common NA */
+	WL_NAN_HAST_REASON_NDC			= 2, /* NDL: NDC not compliant */
+	WL_NAN_HAST_REASON_IMMUT		= 3, /* NDL: peer immutable schedule */
+	WL_NAN_HAST_REASON_RNG			= 4, /* NDL: ranging schedule */
+	WL_NAN_HAST_REASON_QOS			= 5, /* NDL: QoS not satisfied */
+	WL_NAN_HAST_REASON_SVC_NDI_MISSING	= 6, /* SD: NDI associated with svc is missing */
+	WL_NAN_HAST_REASON_PEER_SCB_NORESOURCE	= 7  /* NDP: no more peer scb available */
+};
+typedef uint8 wl_nan_host_assist_reason_t;
+
+/* WL_NAN_XTLV_HOST_ASSIST_REQ */
+typedef struct wl_nan_host_assist_req {
+	struct ether_addr peer_nmi;		/* peer nmi */
+	struct ether_addr initiator_ndi;	/* initiator ndi */
+	uint8 indp_id;				/* initiator NDP ID */
+	wl_nan_frame_type_t frm_type;		/* received NAF type */
+	wl_nan_host_assist_reason_t reason;	/* reason of host assist request */
+	uint8 pub_id;				/* Publish ID (valid for WL_NAN_FRM_TYPE_DP_REQ) */
+	uint8 pad[2];
+} wl_nan_host_assist_req_t;
+
+/* nan sub-features */
+enum wl_nan_fw_cap_flag1 {
+	WL_NAN_FW_CAP_FLAG_NONE			= 0x00000000, /* dummy */
+	WL_NAN_FW_CAP_FLAG1_AVAIL		= 0x00000001,
+	WL_NAN_FW_CAP_FLAG1_DISC		= 0x00000002,
+	WL_NAN_FW_CAP_FLAG1_DATA		= 0x00000004,
+	WL_NAN_FW_CAP_FLAG1_SEC			= 0x00000008,
+	WL_NAN_FW_CAP_FLAG1_RANGE		= 0x00000010,
+	WL_NAN_FW_CAP_FLAG1_WFA_TB		= 0x00000020,
+	WL_NAN_FW_CAP_FLAG1_DAM			= 0x00000040,
+	WL_NAN_FW_CAP_FLAG1_DAM_STRICT		= 0x00000080,
+	WL_NAN_FW_CAP_FLAG1_DAM_AUTO		= 0x00000100,
+	WL_NAN_FW_CAP_FLAG1_DBG			= 0x00000200,
+	WL_NAN_FW_CAP_FLAG1_BCMC_IN_NDC		= 0x00000400,
+	WL_NAN_FW_CAP_FLAG1_CHSTATS		= 0x00000800,
+	WL_NAN_FW_CAP_FLAG1_ASSOC_COEX		= 0x00001000,
+	WL_NAN_FW_CAP_FLAG1_FASTDISC		= 0x00002000,
+	WL_NAN_FW_CAP_FLAG1_NO_ID_GEN		= 0x00004000,
+	WL_NAN_FW_CAP_FLAG1_DP_OPAQUE_DATA	= 0x00008000,
+	WL_NAN_FW_CAP_FLAG1_NSR2		= 0x00010000,
+	WL_NAN_FW_CAP_FLAG1_NSR2_SAVE		= 0x00020000,
+	WL_NAN_FW_CAP_FLAG1_NANHO		= 0x00040000
+};
+
+/* WL_NAN_XTLV_GEN_FW_CAP */
+typedef struct wl_nan_fw_cap {
+	uint32 flags1;                  /* nan sub-features compiled in firmware */
+	uint32 flags2;                  /* for more sub-features in future */
+	uint8  max_svc_publishes;        /* max num of service publish */
+	uint8  max_svc_subscribes;       /* max num of service subscribe */
+	uint8  max_lcl_sched_maps;       /* max num of local schedule map */
+	uint8  max_lcl_ndc_entries;      /* max num of local NDC entry */
+	uint8  max_lcl_ndi_interfaces;   /* max num of local NDI interface */
+	uint8  max_peer_entries;         /* max num of peer entry */
+	uint8  max_ndp_sessions;         /* max num of NDP session */
+	uint8  max_concurrent_nan_clusters; /* max num of concurrent clusters */
+	uint16 max_service_name_len; /* max service name length */
+	uint16 max_match_filter_len; /* max match filter length */
+	uint16 max_total_match_filter_len; /* max total match filter length */
+	uint16 max_service_specific_info_len; /* max service specific info length */
+	uint16 max_vsa_data_len; /* max vendor specific attrib data length */
+	uint16 max_mesh_data_len; /* max mesh data length */
+	uint16 max_app_info_len; /* max app info length */
+	uint16 max_sdea_svc_specific_info_len; /* max sdea ser specific info length */
+	uint8  max_queued_tx_followup_msgs; /* max no. of queued tx followup msgs */
+	uint8  max_subscribe_address; /* max subscribe addresses supported */
+	uint8  ndp_supported_bands; /* number of ndp supported bands */
+	uint8  is_ndp_security_supported; /* if secure ndp is supported */
+	uint8  cipher_suites_supported_mask; /* bitmask for suites supported */
+	uint8  pad[3];
+} wl_nan_fw_cap_t;
+
+/* WL_NAN_XTLV_GEN_FW_CAP_V2 */
+typedef struct wl_nan_fw_cap_v2 {
+	uint32 flags1;			/* nan sub-features compiled in firmware */
+	uint32 flags2;			/* for more sub-features in future */
+	uint8  max_svc_publishes;	/* max num of service publish */
+	uint8  max_svc_subscribes;	/* max num of service subscribe */
+	uint8  max_lcl_sched_maps;	/* max num of local schedule map */
+	uint8  max_lcl_ndc_entries;	/* max num of local NDC entry */
+	uint8  max_lcl_ndi_interfaces;	/* max num of local NDI interface */
+	uint8  max_peer_entries;	/* max num of peer entry */
+	uint8  max_peer_sched_maps;	/* max num of peer schedule maps */
+	uint8  max_ndp_sessions;	/* max num of NDP session */
+	uint32 cipher_suites_supported_mask; /* bitmask for supported cipher suites */
+	uint32 reserved_uint32_1;	/* reserved for future sub-features */
+	uint32 reserved_uint32_2;	/* reserved for future sub-features */
+	uint32 reserved_uint32_3;	/* reserved for future sub-features */
+	uint32 reserved_uint32_4;	/* reserved for future sub-features */
+} wl_nan_fw_cap_v2_t;
+
+/* nan cipher suite support mask bits */
+#define WL_NAN_CIPHER_SUITE_SHARED_KEY_128_MASK  0x01
+#define WL_NAN_CIPHER_SUITE_SHARED_KEY_256_MASK  0x02
+
+/* NAN Save Restore */
+#define WL_NAN_NSR2_INFO_MAX_SIZE	2048 /* arbitrary */
+
+/* WL_NAN_XTLV_NSR2_PEER */
+typedef struct wl_nan_nsr_peer_info {
+	struct ether_addr nmi;
+	uint8 l_min_slots;	/* local QoS min slots */
+	uint8 p_min_slots;	/* peer QoS min slots */
+	uint16 l_max_latency;	/* local QoS max latency */
+	uint16 p_max_latency;	/* peer QoS max latency */
+	uint8 num_map;		/* num of NA map */
+	uint8 pad;
+	uint16 attrs_len;	/* total len of following attrs */
+	uint8 attrs[];		/* peer attributes (NA/NDC/ULW/DevCap/Element container) */
+} wl_nan_nsr_peer_info_t;
+
+enum wl_nan_nsr_ndp_flag {
+	WL_NAN_NSR_NDP_FLAG_LCL_INITATOR	= 0x0001,
+	WL_NAN_NSR_NDP_FLAG_MCAST		= 0x0002
+};
+typedef uint16 wl_nan_nsr_ndp_flag_t;
+
+/* WL_NAN_XTLV_NSR2_NDP */
+typedef struct wl_nan_nsr_ndp_info {
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	struct ether_addr lcl_ndi;
+	uint16 flags;		/* wl_nan_nsr_ndp_flag_t */
+	uint8 pub_id;		/* publish id */
+	uint8 indp_id;		/* initiator's ndp id */
+	uint8 last_token;	/* last NDP dialog token */
+	uint8 pad;
+} wl_nan_nsr_ndp_info_t;
+
+/* NAN2.0 Ranging definitions */
+
+/* result indication bit map */
+#define NAN_RANGE_INDICATION_NONE		0
+#define NAN_RANGE_INDICATION_CONT		(1<<0)
+#define NAN_RANGE_INDICATION_INGRESS		(1<<1)
+#define NAN_RANGE_INDICATION_EGRESS		(1<<2)
+
+/* responder flags */
+#define NAN_RANGE_FLAG_AUTO_ACCEPT	(1 << 0)
+#define NAN_RANGE_FLAG_RESULT_REQUIRED	(1 << 1)
+
+typedef struct wl_nan_range_req {
+	struct ether_addr peer;
+	uint8 publisher_id;
+	uint8 indication; /* bit map for result event */
+	uint32 resolution; /* default millimeters */
+	uint32 ingress; /* ingress limit in mm */
+	uint32 egress; /* egress limit in mm */
+	uint32 interval; /* max interval(in TU) b/w two ranging measurements */
+} wl_nan_range_req_t;
+
+#define NAN_RNG_REQ_IOV_LEN	24
+
+typedef uint8 wl_nan_range_id;
+
+typedef struct wl_nan_range_resp {
+	wl_nan_range_id range_id;
+	uint8 flags; /* auto response, range result required */
+	uint8 status; /* accept, reject */
+	uint8 indication; /* bit map for result event */
+	uint32 resolution; /* default millimeters */
+	uint32 ingress; /* ingress limit in mm */
+	uint32 egress; /* egress limit in mm */
+	uint32 interval; /* max interval(in TU) b/w two ranging measurements */
+} wl_nan_range_resp_t;
+
+#define NAN_RNG_RESP_IOV_LEN	20
+
+#define NAN_RNG_TERM_FLAG_IMMEDIATE				(1u << 0u) /* Do not wait for TXS */
+#define NAN_RNG_TERM_FLAG_SILIENT_TEARDOWN	(1u << 1u) /* Do not TX rng_term */
+#define NAN_RNG_TERM_FLAG_EVENT_HOST			(1u << 2u) /* Notify event to host */
+#define NAN_RNG_TERM_FLAG_OPT_TLVS				(1u << 3u) /* opt tlvs present */
+
+typedef struct wl_nan_range_cancel_ext {
+	wl_nan_range_id range_id;
+	uint8 flags;
+	uint8 pad[2];
+} wl_nan_range_cancel_ext_t;
+
+#define NAN_RNG_CANCEL_IOV_FIXED_LEN	4u
+
+#define NAN_RNG_MAX_IOV_LEN	255
+
+typedef struct wl_nan_ev_rng_req_ind {
+	struct ether_addr peer_m_addr;
+	uint8 rng_id;
+	/* ftm parameters */
+	uint8 max_burst_dur;
+	uint8 min_ftm_delta;
+	uint8 max_num_ftm;
+	uint8 ftm_format_bw;
+	/* location info availability bit map */
+	uint8 lc_info_avail;
+	/* Last movement indication */
+	uint16 last_movement;
+	uint8 pad[2];
+} wl_nan_ev_rng_req_ind_t;
+
+#define NAN_RNG_REQ_IND_SIZE 14
+
+typedef struct wl_nan_ev_rng_rpt_ind {
+	uint32 dist_mm; /* in millimeter */
+	struct ether_addr peer_m_addr;
+	uint8 indication; /* indication definitions mentioned above */
+	uint8 rng_id;
+} wl_nan_ev_rng_rpt_ind_t;
+
+#define NAN_RNG_RPT_IND_SIZE 12
+
+/* number of continuous ranging crbs which can be idle,
+* after which ranging session will be terminated.
+* Default value is 5. Set to zero for disabling the
+* idle timeout functionality
+*/
+typedef uint8 wl_nan_range_idle_count_t;
+
+/* nan ranging termination reason codes */
+#define NAN_RNG_TERM_UNSPECIFIED	0
+#define NAN_RNG_TERM_IDLE_TIMEOUT	1u /* no ftms from peer */
+#define NAN_RNG_TERM_PEER_REQ		2u
+#define NAN_RNG_TERM_USER_REQ		3u
+#define NAN_RNG_TERM_RNG_RESP_TIMEOUT	4u /* On FSM Timeout, waiting for Resp from peer */
+#define NAN_RNG_TERM_RNG_RESP_REJ	5u /* On range resp, reject from peer */
+#define NAN_RNG_TERM_RNG_TXS_FAIL	6u /* On range req/resp txs fail */
+
+typedef struct wl_nan_ev_rng_term_ind {
+	struct ether_addr peer_m_addr;
+	uint8 reason_code;
+	uint8 rng_id;
+} wl_nan_ev_rng_term_ind_t;
+
+#define NAN_RNG_TERM_IND_SIZE 8
+
+typedef struct wl_nan_ev_rng_resp {
+	struct ether_addr peer_m_addr;
+	uint8 status;
+	uint8 rng_id;
+} wl_nan_ev_rng_resp_t;
+
+/* Used by NDL schedule events -
+ * WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF, WL_NAN_EVENT_PEER_SCHED_REQ
+ * WL_NAN_EVENT_PEER_SCHED_RESP, WL_NAN_EVENT_PEER_SCHED_CONF
+ */
+typedef struct wl_nan_ev_sched_info {
+	struct ether_addr peer_nmi;
+	uint8	ndl_status;	/* applies only to sched resp/conf */
+	uint8	pad;
+	uint16	opt_tlv_len;
+	uint8	opt_tlvs[];
+} wl_nan_ev_sched_info_t;
+
+/* WL_NAN_EVENT_CHAN_BOUNDARY */
+typedef struct wl_nan_chbound_info {
+	uint32	cluster_tsf_h;	/* Current Cluster TSF High */
+	uint32	cluster_tsf_l;	/* Current Cluster TSF Low */
+	uint16	cur_chspec;
+	uint16	opt_tlvs_len;
+	uint8	opt_tlvs[];
+} wl_nan_chbound_info_t;
+
+/* channel stats (includes nan & non-nan) */
+
+/* WL_NAN_XTLV_CCA_STATS */
+typedef struct wl_nan_cca_stats {
+	uint16	chanspec;
+	uint8	pad[2];
+	uint32	sample_dur;
+
+	uint32	congest_ibss;
+	uint32	congest_obss;
+	uint32	interference;
+} wl_nan_cca_stats_t;
+
+/* WL_NAN_XTLV_PER_STATS */
+typedef struct wl_nan_per_stats_s {
+	uint16	chanspec;
+	uint8	pad[2];
+	uint32	sample_dur;
+
+	uint32	txframe;	/* tx data frames */
+	uint32	txretrans;	/* tx mac retransmits */
+	uint32	txerror;	/* tx data errors  */
+	uint32	txctl;		/* tx management frames */
+	uint32	txserr;		/* tx status errors */
+
+	uint32	rxframe;	/* rx data frames */
+	uint32	rxerror;	/* rx data errors */
+	uint32	rxctl;		/* rx management frames */
+
+	uint32	txbar;		/* tx bar */
+	uint32	rxbar;		/* rx bar */
+	uint32	txaction;	/* tx action frame */
+	uint32	rxaction;	/* rx action frame */
+	uint32  txlost;		/* lost packets reported in txs */
+	uint32  rxback;		/* rx block ack */
+	uint32  txback;		/* tx bloak ack */
+} wl_nan_per_stats_t;
+
+/* fast discovery beacon config
+ * WL_NAN_XTLV_CFG_FDISC_TBMP
+*/
+typedef struct wl_nan_fastdisc_s {
+	uint8 id;
+	uint8 bitmap_len;
+	uint8 pad[2];
+	uint8 bitmap[];
+} wl_nan_fastdisc_t;
+
+#define WL_NAN_FASTDISC_CFG_SIZE	1024 /* arbitrary */
+
+/* ********************* end of NAN section ******************************** */
+/* endif WL_NAN */
+
+#define P2P_NAN_IOC_BUFSZ  512 /* some sufficient ioc buff size */
+#define WL_P2P_NAN_IOCTL_VERSION    0x1
+
+/* container for p2p nan iovtls & events */
+typedef struct wl_p2p_nan_ioc {
+	uint16  version;    /* interface command or event version */
+	uint16  id;     /* p2p nan ioctl cmd  ID  */
+	uint16  len;        /* total length of data[]  */
+	uint16  pad;        /* padding */
+	uint8   data [];   /* var len payload of bcm_xtlv_t type */
+} wl_p2p_nan_ioc_t;
+
+/* p2p nan cmd IDs */
+enum wl_p2p_nan_cmds {
+	/* p2p nan cfg ioctls */
+	WL_P2P_NAN_CMD_ENABLE = 1,
+	WL_P2P_NAN_CMD_CONFIG = 2,
+	WL_P2P_NAN_CMD_DEL_CONFIG = 3,
+	WL_P2P_NAN_CMD_GET_INSTS = 4
+};
+
+#define WL_P2P_NAN_CONFIG_VERSION       1
+
+#define WL_P2P_NAN_DEVICE_P2P  0x0
+#define WL_P2P_NAN_DEVICE_GO   0x1
+#define WL_P2P_NAN_DEVICE_GC   0x2
+#define WL_P2P_NAN_DEVICE_INVAL   0xFF
+
+/* NAN P2P operation */
+typedef struct p2p_nan_config {
+	uint16 version;            /* wl_p2p_nan_config_t structure version */
+	uint16 len;                /* total length including version and variable IE */
+	uint32 flags;              /* 0x1 to NEW, 0x2 to ADD, 0x4 to DEL */
+	uint8  inst_id;            /* publisher/subscriber id */
+	uint8  inst_type;          /* publisher/subscriber */
+	uint8  dev_role;           /* P2P device role: 'P2P','GO' or 'GC' */
+	uint8  pad1;               /* padding */
+	uint8  resolution;         /* Availability bitmap resolution */
+	uint8  repeat;             /* Whether Availabilty repeat across DW */
+	uint16 ie_len;             /* variable ie len */
+	struct ether_addr dev_mac; /* P2P device addres */
+	uint16 pad2;               /* Padding */
+	uint32 avail_bmap;         /* availability interval bitmap */
+	uint32 chanspec;           /* Chanspec */
+	uint8  ie[];              /* hex ie data */
+} wl_p2p_nan_config_t;
+
+#define WL_P2P_NAN_SERVICE_LIST_VERSION 1
+typedef enum wl_nan_service_type {
+	WL_NAN_SVC_INST_PUBLISHER = 1,
+	WL_NAN_SVC_INST_SUBSCRIBER = 2
+} wl_nan_service_type_t;
+
+#define WL_P2P_NAN_CONFIG_NEW   0x1
+#define WL_P2P_NAN_CONFIG_ADD   0x2
+#define WL_P2P_NAN_CONFIG_DEL   0x4
+
+typedef struct wl_nan_svc_inst {
+	uint8  inst_id;      /* publisher/subscriber id */
+	uint8  inst_type;    /* publisher/subscriber */
+} wl_nan_svc_inst_t;
+
+typedef struct wl_nan_svc_inst_list {
+	uint16 version;           /* this structure version */
+	uint16 len;               /* total length including version and variable svc list */
+	uint16 count;             /* service instance count */
+	uint16 pad;               /* padding */
+	wl_nan_svc_inst_t svc[1]; /* service instance list */
+} wl_nan_svc_inst_list_t;
+
+#define NAN_POST_DISC_P2P_DATA_VER  1
+/* This structure will be used send peer p2p data with
+ * NAN discovery result
+ */
+typedef struct nan_post_disc_p2p_data {
+	uint8 ver;                 /* this structure version */
+	uint8 dev_role;            /* P2P Device role */
+	uint8 resolution;          /* Availability bitmap resolution */
+	uint8 repeat;              /* Whether Availabilty repeat across DW */
+	struct ether_addr dev_mac; /* P2P device addres */
+	uint16 pad1;               /* Padding */
+	uint32 chanspec;           /* Chanspec */
+	uint32 avl_bmp;				/* availability interval bitmap */
+} nan_post_disc_p2p_data_t;
+
+enum {
+	WL_AVAIL_NONE		= 0x0000,
+	WL_AVAIL_LOCAL		= 0x0001,
+	WL_AVAIL_PEER		= 0x0002,
+	WL_AVAIL_NDC		= 0x0003,
+	WL_AVAIL_IMMUTABLE	= 0x0004,
+	WL_AVAIL_RESPONSE	= 0x0005,
+	WL_AVAIL_COUNTER	= 0x0006,
+	WL_AVAIL_RANGING	= 0x0007,
+	WL_AVAIL_UPD_POT	= 0x0008,	/* modify potential, keep committed/conditional */
+	WL_AVAIL_UPD_COM_COND	= 0x0009,	/* modify committed/conditional, keep potential */
+	WL_AVAIL_REMOVE_MAP	= 0x000A,	/* remove map */
+	WL_AVAIL_FRM_TYPE	= 0x000B,	/* specify frame types containing NA */
+	WL_AVAIL_TYPE_MAX	= WL_AVAIL_FRM_TYPE	/* New ones before and update */
+};
+#define WL_AVAIL_TYPE_MASK		0x000F
+#define WL_AVAIL_FLAG_REMOVE		0x2000	/* remove schedule attr of given type & map id */
+#define WL_AVAIL_FLAG_SELECTED_NDC	0x4000
+#define WL_AVAIL_FLAG_RAW_MODE		0x8000
+#define WL_AVAIL_FLAGS_MASK		0xFF00
+#define WL_AVAIL_FLAGS_SHIFT		8
+
+typedef int16 wl_avail_flags_t;
+
+/* availability entry flags */
+enum {
+	WL_AVAIL_ENTRY_NONE		= 0x0000,
+	WL_AVAIL_ENTRY_COM		= 0x0001,		/* committed */
+	WL_AVAIL_ENTRY_POT		= 0x0002,		/* potential */
+	WL_AVAIL_ENTRY_COND		= 0x0004,	/* conditional */
+	WL_AVAIL_ENTRY_PAGED		= 0x0008,	/* P-NDL */
+	WL_AVAIL_ENTRY_USAGE		= 0x0030,	/* usage preference */
+	WL_AVAIL_ENTRY_BIT_DUR		= 0x00C0,	/* bit duration */
+	WL_AVAIL_ENTRY_BAND_PRESENT	= 0x0100,	/* band present */
+	WL_AVAIL_ENTRY_CHAN_PRESENT	= 0x0200,	/* channel information present */
+	WL_AVAIL_ENTRY_CHAN_ENTRY_PRESENT = 0x0400,	/* channel entry (opclass+bitmap) */
+	/* free to use 0x0800 */
+	WL_AVAIL_ENTRY_RXNSS		= 0xF000	/* max num of spatial stream RX */
+};
+
+/* bit duration */
+enum {
+	WL_AVAIL_BIT_DUR_16	= 0,	/* 16TU */
+	WL_AVAIL_BIT_DUR_32	= 1,	/* 32TU */
+	WL_AVAIL_BIT_DUR_64	= 2,	/* 64TU */
+	WL_AVAIL_BIT_DUR_128	= 3,	/* 128TU */
+};
+
+/* period */
+enum {
+	WL_AVAIL_PERIOD_0	= 0,	/* 0TU */
+	WL_AVAIL_PERIOD_128	= 1,	/* 128TU */
+	WL_AVAIL_PERIOD_256	= 2,	/* 256TU */
+	WL_AVAIL_PERIOD_512	= 3,	/* 512TU */
+	WL_AVAIL_PERIOD_1024	= 4,	/* 1024TU */
+	WL_AVAIL_PERIOD_2048	= 5,	/* 2048TU */
+	WL_AVAIL_PERIOD_4096	= 6,	/* 4096TU */
+	WL_AVAIL_PERIOD_8192	= 7,	/* 8192TU */
+};
+
+/* band */
+enum {
+	WL_AVAIL_BAND_NONE	= 0,	/* reserved */
+	WL_AVAIL_BAND_SUB1G	= 1,	/* sub-1 GHz */
+	WL_AVAIL_BAND_2G	= 2,	/* 2.4 GHz */
+	WL_AVAIL_BAND_3G	= 3,	/* reserved (for 3.6 GHz) */
+	WL_AVAIL_BAND_5G	= 4,	/* 4.9 and 5 GHz */
+	WL_AVAIL_BAND_60G	= 5,	/* reserved (for 60 GHz) */
+};
+
+#define WL_AVAIL_ENTRY_TYPE_MASK	0x000F
+#define WL_AVAIL_ENTRY_USAGE_MASK	0x0030 /* up to 4 usage preferences */
+#define WL_AVAIL_ENTRY_USAGE_SHIFT	4
+#define WL_AVAIL_ENTRY_USAGE_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_USAGE_MASK) \
+	>> WL_AVAIL_ENTRY_USAGE_SHIFT)
+
+#define WL_AVAIL_ENTRY_BIT_DUR_MASK	0x00C0 /* 0:16TU, 1:32TU, 2:64TU, 3:128TU */
+#define WL_AVAIL_ENTRY_BIT_DUR_SHIFT	6
+#define WL_AVAIL_ENTRY_BIT_DUR_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_BIT_DUR_MASK) \
+	>> WL_AVAIL_ENTRY_BIT_DUR_SHIFT)
+
+#define WL_AVAIL_ENTRY_BAND_MASK	0x0100 /* 0=band not present, 1=present */
+#define WL_AVAIL_ENTRY_BAND_SHIFT	8
+
+#define WL_AVAIL_ENTRY_CHAN_MASK	0x0200 /* 0=channel info not present, 1=present */
+#define WL_AVAIL_ENTRY_CHAN_SHIFT	9
+
+#define WL_AVAIL_ENTRY_CHAN_ENTRY_MASK	0x0400 /* 0=chanspec, 1=hex channel entry */
+#define WL_AVAIL_ENTRY_CHAN_ENTRY_SHIFT	10
+
+#define WL_AVAIL_ENTRY_RXNSS_MASK	0xF000
+#define WL_AVAIL_ENTRY_RXNSS_SHIFT	12
+#define WL_AVAIL_ENTRY_RXNSS_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_RXNSS_MASK) \
+	>> WL_AVAIL_ENTRY_RXNSS_SHIFT)
+#define WL_AVAIL_ENTRY_RXNSS_MAX	15	/* 0-15 */
+
+/* mask for channel_entry (to be obsoleted) */
+#define WL_AVAIL_ENTRY_OPCLASS_MASK		0xFF
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_MASK		0xFF00
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_SHIFT	8
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_VAL(_info)	(((_info) & WL_AVAIL_ENTRY_CHAN_BITMAP_MASK) \
+	>> WL_AVAIL_ENTRY_CHAN_BITMAP_SHIFT)
+
+/* Used for raw channel entry field input */
+#define MAX_CHAN_ENTRY_LEN 6
+
+typedef struct wl_avail_entry {
+	uint16		length;		/* total length */
+	uint16		start_offset;	/* in TUs, multiply by 16 for total offset */
+	union {
+		uint32 channel_info;	/* either chanspec or hex channel entry (opclass +
+					 * bitmap per NAN spec), as indicated by setting
+					 * WL_AVAIL_ENTRY_HEX_CHAN_ENTRY flag
+					 */
+		uint32 band;		/* defined by WL_BAND enum, 2=2.4GHz, 4=5GHz */
+		uint8 channel_entry[MAX_CHAN_ENTRY_LEN];
+		uint8 align[8];		/* aligned len of union in structure (not for use)
+					 * if member of union is changed,
+					 * update length of align[] accordingly.
+					 */
+	} u;				/* band or channel value, 0=all band/channels */
+	uint8		sched_map_id;	/* avail map id associated with sched entry */
+	uint8		pad;
+	uint8		period;		/* in TUs, defined by WL_AVAIL_PERIOD enum
+					 * 1:128, 2:256, 3:512, 4:1024, 5:2048, 6:4096,
+					 * 7:8192
+					 */
+	uint8		bitmap_len;
+	uint16		flags;		/* defined by avail entry flags enum:
+					 * type, usage pref, bit duration, rx nss,
+					 * and band, channel or channel entry
+					 */
+	uint8		bitmap[];	/* time bitmap */
+} wl_avail_entry_t;
+
+#define WL_AVAIL_VERSION	1	/* current wl_avail version */
+
+typedef struct wl_avail {
+	uint16		length;		/* total length */
+	uint16		flags;		/* LSB - avail type (defined by WL_AVAIL enum)
+					 * MSB - avail flags
+					 */
+	uint8		id;		/* id used for multiple maps/avail */
+	uint8		lndc_id;	/* ndc id used in multi-ndc case */
+	uint8		version;
+	uint8		pad;
+	struct ether_addr addr;		/* peer mac address or ndc id */
+	uint8		num_entries;
+	uint8		unused_byte;
+	/* add additional fields above this line */
+	uint8		entry[];
+} wl_avail_t;
+
+#define WL_AVAIL_MIN_LEN(n) ((n) ? OFFSETOF(wl_avail_t, entry) + \
+		((n) * OFFSETOF(wl_avail_entry_t, bitmap)) : 0)
+
+/* unaligned schedule (window) */
+typedef struct wl_avail_ulw {
+	uint8	id;		/* schedule ID */
+	uint8	overwrite;	/* bit 0: overwrite all
+				 * 1-4: map ID if overwrite all is 0
+				 */
+	uint16	flags;
+	uint32	start;		/* start time of first ULW, in us */
+	uint32	dur;		/* duration of ULW, in us */
+	uint32	period;		/* time between consecutive ULWs, in us */
+	union {
+		uint32 chanspec;
+		uint32 band;
+		uint8 chan_entry[MAX_CHAN_ENTRY_LEN];
+		uint8 pad[8];
+	} u;
+	uint8	cntdwn;		/* remaining ULWs before schedule ends */
+	uint8	pad[3];
+} wl_avail_ulw_t;
+
+/* unset: NAN is not available during ULW, set: NAN is avail depending on ctrl flags */
+#define WL_NAN_ULW_CTRL_PRESENT		(1 << 0)
+/* unset: band, set: channel */
+#define WL_NAN_ULW_CTRL_TYPE		(1 << 1)
+/* set: NAN is availabile on specified band/channel */
+#define WL_NAN_ULW_CTRL_AVAIL		(1 << 2)
+/* channel is provided in raw attribute format */
+#define WL_NAN_ULW_CTRL_RAW_CHAN	(1 << 3)
+
+/* nan wfa testmode operations */
+enum {
+	WL_NAN_WFA_TM_IGNORE_TERMINATE_NAF		= 0x00000001,
+	WL_NAN_WFA_TM_IGNORE_RX_DATA_OUTSIDE_CRB	= 0x00000002,
+	WL_NAN_WFA_TM_ALLOW_TX_DATA_OUTSIDE_CRB		= 0x00000004,
+	WL_NAN_WFA_TM_ENFORCE_NDL_COUNTER		= 0x00000008,
+	WL_NAN_WFA_TM_BYPASS_NDL_PROPOSAL_VALIDATION	= 0x00000010,
+	/* allow data(pings) tx while ndp sec negotiation */
+	WL_NAN_WFA_TM_SEC_SEND_PINGS_BYPASS_NDP_SM	= 0x00000020,
+	/* generate and insert incorrect mic */
+	WL_NAN_WFA_TM_SEC_INCORRECT_MIC		        = 0x00000040,
+	/* send m4 reject deliberately */
+	WL_NAN_WFA_TM_SEC_REJECT_STATUS4M4		= 0x00000080,
+	/* send mgmt frame (for eg. ndp terminate) in clear txt (bypass security) */
+	WL_NAN_WFA_TM_SEC_SEND_MGMT_CLEAR	        = 0x00000100,
+	/* validate qos */
+	WL_NAN_WFA_TM_NDL_QOS_VALIDATE			= 0x00000200,
+	/* firmware generated schedule update */
+	WL_NAN_WFA_TM_GEN_SCHED_UPD			= 0x00000400,
+	/* add lower 4-bytes of TSF to configured start time */
+	WL_NAN_WFA_TM_ULW_START_TIME			= 0x00000800,
+	/* enable schedule validation for SDF */
+	WL_NAN_WFA_TM_SDF_SCHED_VALIDATE		= 0x00001000,
+	/* by pass faw na iovar */
+	WL_NAN_WFA_TM_SKIP_RAW_NA_BLOB		        = 0x00002000,
+	/* overwrite local NA with peer NA in received frame */
+	WL_NAN_WFA_TM_LOCAL_NA_OVERWRITE		= 0x00004000,
+	/* randomize and self configure ndl qos(needed at responder in auto mode) */
+	WL_NAN_WFA_TM_SELF_CFG_NDL_QOS                  = 0x00008000,
+	/* send NAF frames only in DW */
+	WL_NAN_WFA_TM_SEND_NAF_IN_DW			= 0x00010000,
+	/* restrict channels used for countered slots to Ch 6/149 only */
+	WL_NAN_WFA_TM_RESTRICT_COUNTER_SLOTS_CHAN	= 0x00020000,
+	/* NDPE negative test case (4.2.5 & 4.2.6) */
+	WL_NAN_WFA_TM_NDPE_NEGATIVE_TEST_TB		= 0x00040000,
+	/* Set NDPE(NAN3.0) capable bit in dev cap attr */
+	WL_NAN_WFA_TM_ENABLE_NDPE_CAP                   = 0x00080000,
+	/* NDPE negative test case (4.2.5.2). Enable both NDP and NDPE attributes */
+	WL_NAN_WFA_TM_ENABLE_NDP_NDPE_ATTR		= 0x00100000,
+
+	/* add above & update mask */
+	WL_NAN_WFA_TM_FLAG_MASK                         = 0x001FFFFF
+};
+typedef uint32 wl_nan_wfa_testmode_t;
+
+/* To be removed; replaced by wl_nan_vndr_payload */
+typedef struct wl_nan_vndr_ie {
+	uint32  flags;			/* bitmask indicating which packet(s) contain this IE */
+	uint16  body_len;		/* length of body (does not include oui field) */
+	uint8   pad[2];
+	uint8   oui[DOT11_OUI_LEN];
+	uint8   pad2;
+	uint8   body[];			/* vendor IE payload */
+} wl_nan_vndr_ie_t;
+
+typedef struct wl_nan_vndr_payload {
+	uint32  flags;			/* bitmask indicating which packet(s) contain payload */
+	uint16  payload_len;		/* length of payload */
+	uint8   pad[2];
+	uint8   payload[];		/* payload to be appended to NAN frame */
+} wl_nan_vndr_payload_t;
+
+typedef struct wl_nan_dev_cap {
+	uint8 bands[NAN_MAX_BANDS];
+	uint8 awake_dw[NAN_MAX_BANDS];
+	uint8 overwrite_mapid[NAN_MAX_BANDS];
+	uint8 mapid;	/* dev cap mapid */
+	uint8 all_maps;	/* applies to device */
+	uint8 paging;
+	uint8 pad[3];
+} wl_nan_dev_cap_t;
+
+/* arbitrary max len for frame template */
+#define WL_NAN_FRM_TPLT_MAX_LEN	1024
+
+typedef struct wl_nan_frm_tplt {
+	wl_nan_frame_type_t type;
+	uint8   pad;
+	uint16  len;		/* length of template */
+	uint8   data[];		/* template */
+} wl_nan_frm_tplt_t;
+
+#define RSSI_THRESHOLD_SIZE 16
+#define MAX_IMP_RESP_SIZE 256
+
+typedef struct wl_proxd_rssi_bias {
+	int32		version;			/**< version */
+	int32		threshold[RSSI_THRESHOLD_SIZE];	/**< threshold */
+	int32		peak_offset;			/**< peak offset */
+	int32		bias;				/**< rssi bias */
+	int32		gd_delta;			/**< GD - GD_ADJ */
+	int32		imp_resp[MAX_IMP_RESP_SIZE];	/**< (Hi*Hi)+(Hr*Hr) */
+} wl_proxd_rssi_bias_t;
+
+typedef struct wl_proxd_rssi_bias_avg {
+	int32		avg_threshold[RSSI_THRESHOLD_SIZE];	/**< avg threshold */
+	int32		avg_peak_offset;			/**< avg peak offset */
+	int32		avg_rssi;				/**< avg rssi */
+	int32		avg_bias;				/**< avg bias */
+} wl_proxd_rssi_bias_avg_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_info {
+	uint16		type;  /**< type: 0 channel table, 1 channel smoothing table, 2 and 3 seq */
+	uint16		index;		/**< The current frame index, from 1 to total_frames. */
+	uint16		tof_cmd;	/**< M_TOF_CMD      */
+	uint16		tof_rsp;	/**< M_TOF_RSP      */
+	uint16		tof_avb_rxl;	/**< M_TOF_AVB_RX_L */
+	uint16		tof_avb_rxh;	/**< M_TOF_AVB_RX_H */
+	uint16		tof_avb_txl;	/**< M_TOF_AVB_TX_L */
+	uint16		tof_avb_txh;	/**< M_TOF_AVB_TX_H */
+	uint16		tof_id;		/**< M_TOF_ID */
+	uint8		tof_frame_type;
+	uint8		tof_frame_bw;
+	int8		tof_rssi;
+	int32		tof_cfo;
+	int32		gd_adj_ns;	/**< gound delay */
+	int32		gd_h_adj_ns;	/**< group delay + threshold crossing */
+	int16		nfft;		/**< number of samples stored in H */
+	uint8		num_max_cores;
+
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_info_t;
+#include <packed_section_end.h>
+
+#define K_TOF_COLLECT_H_PAD 1
+#define K_TOF_COLLECT_SC_20MHZ (64)
+/* Maximum possible size of sample capture */
+#define K_TOF_COLLECT_SC_80MHZ (2*K_TOF_COLLECT_SC_20MHZ)
+/* Maximum possible size of channel dump */
+#define K_TOF_COLLECT_CHAN_SIZE (2*K_TOF_COLLECT_SC_80MHZ)
+
+/*
+A few extra samples are required to estimate frequency offset
+Right now 16 samples are being used. Can be changed in future.
+*/
+#define K_TOF_COLLECT_SAMP_SIZE_20MHZ (2*(K_TOF_COLLECT_SC_20MHZ)+16+K_TOF_COLLECT_H_PAD)
+#define K_TOF_COLLECT_RAW_SAMP_SIZE_20MHZ (2*K_TOF_COLLECT_SAMP_SIZE_20MHZ)
+#define K_TOF_COLLECT_H_SIZE_20MHZ (K_TOF_COLLECT_SAMP_SIZE_20MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_20MHZ (K_TOF_COLLECT_RAW_SAMP_SIZE_20MHZ)
+
+#define K_TOF_COLLECT_SAMP_SIZE_80MHZ (2*(K_TOF_COLLECT_SC_80MHZ)+16+K_TOF_COLLECT_H_PAD)
+#define K_TOF_COLLECT_RAW_SAMP_SIZE_80MHZ (2*K_TOF_COLLECT_SAMP_SIZE_80MHZ)
+#define K_TOF_COLLECT_H_SIZE_80MHZ (K_TOF_COLLECT_SAMP_SIZE_80MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_80MHZ (K_TOF_COLLECT_RAW_SAMP_SIZE_80MHZ)
+
+#define WL_PROXD_COLLECT_DATA_VERSION_1		1
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data_v1 {
+	wl_proxd_collect_info_t  info;
+	uint8	ri_rr[FTM_TPK_RI_RR_LEN];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32	H[K_TOF_COLLECT_H_SIZE_20MHZ];
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t_v1;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_DATA_VERSION_2		2
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data_v2 {
+	wl_proxd_collect_info_t  info;
+	uint8   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32  H[K_TOF_COLLECT_H_SIZE_20MHZ];
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t_v2;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_DATA_VERSION_3         3
+typedef struct wl_proxd_collect_data_v3 {
+	uint16			version;
+	uint16			len;
+	wl_proxd_collect_info_t	info;
+	uint8			ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32			H[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32			chan[4 * K_TOF_COLLECT_CHAN_SIZE];
+} wl_proxd_collect_data_t_v3;
+#define WL_PROXD_COLLECT_DATA_VERSION_MAX	WL_PROXD_COLLECT_DATA_VERSION_3
+
+typedef struct wl_proxd_debug_data {
+	uint8		count;		/**< number of packets */
+	uint8		stage;		/**< state machone stage */
+	uint8		received;	/**< received or txed */
+	uint8		paket_type;	/**< packet type */
+	uint8		category;	/**< category field */
+	uint8		action;		/**< action field */
+	uint8		token;		/**< token number */
+	uint8		follow_token;	/**< following token number */
+	uint16		index;		/**< index of the packet */
+	uint16		tof_cmd;	/**< M_TOF_CMD */
+	uint16		tof_rsp;	/**< M_TOF_RSP */
+	uint16		tof_avb_rxl;	/**< M_TOF_AVB_RX_L */
+	uint16		tof_avb_rxh;	/**< M_TOF_AVB_RX_H */
+	uint16		tof_avb_txl;	/**< M_TOF_AVB_TX_L */
+	uint16		tof_avb_txh;	/**< M_TOF_AVB_TX_H */
+	uint16		tof_id;		/**< M_TOF_ID */
+	uint16		tof_status0;	/**< M_TOF_STATUS_0 */
+	uint16		tof_status2;	/**< M_TOF_STATUS_2 */
+	uint16		tof_chsm0;	/**< M_TOF_CHNSM_0 */
+	uint16		tof_phyctl0;	/**< M_TOF_PHYCTL0 */
+	uint16		tof_phyctl1;	/**< M_TOF_PHYCTL1 */
+	uint16		tof_phyctl2;	/**< M_TOF_PHYCTL2 */
+	uint16		tof_lsig;	/**< M_TOF_LSIG */
+	uint16		tof_vhta0;	/**< M_TOF_VHTA0 */
+	uint16		tof_vhta1;	/**< M_TOF_VHTA1 */
+	uint16		tof_vhta2;	/**< M_TOF_VHTA2 */
+	uint16		tof_vhtb0;	/**< M_TOF_VHTB0 */
+	uint16		tof_vhtb1;	/**< M_TOF_VHTB1 */
+	uint16		tof_apmductl;	/**< M_TOF_AMPDU_CTL */
+	uint16		tof_apmdudlim;	/**< M_TOF_AMPDU_DLIM */
+	uint16		tof_apmdulen;	/**< M_TOF_AMPDU_LEN */
+} wl_proxd_debug_data_t;
+
+/** version of the wl_wsec_info structure */
+#define WL_WSEC_INFO_VERSION 0x01
+
+/** start enum value for BSS properties */
+#define WL_WSEC_INFO_BSS_BASE 0x0100
+
+/** size of len and type fields of wl_wsec_info_tlv_t struct */
+#define WL_WSEC_INFO_TLV_HDR_LEN OFFSETOF(wl_wsec_info_tlv_t, data)
+
+/** Allowed wl_wsec_info properties; not all of them may be supported. */
+typedef enum {
+	WL_WSEC_INFO_NONE = 0,
+	WL_WSEC_INFO_MAX_KEYS = 1,
+	WL_WSEC_INFO_NUM_KEYS = 2,
+	WL_WSEC_INFO_NUM_HW_KEYS = 3,
+	WL_WSEC_INFO_MAX_KEY_IDX = 4,
+	WL_WSEC_INFO_NUM_REPLAY_CNTRS = 5,
+	WL_WSEC_INFO_SUPPORTED_ALGOS = 6,
+	WL_WSEC_INFO_MAX_KEY_LEN = 7,
+	WL_WSEC_INFO_FLAGS = 8,
+	/* add global/per-wlc properties above */
+	WL_WSEC_INFO_BSS_FLAGS = (WL_WSEC_INFO_BSS_BASE + 1),
+	WL_WSEC_INFO_BSS_WSEC = (WL_WSEC_INFO_BSS_BASE + 2),
+	WL_WSEC_INFO_BSS_TX_KEY_ID = (WL_WSEC_INFO_BSS_BASE + 3),
+	WL_WSEC_INFO_BSS_ALGO = (WL_WSEC_INFO_BSS_BASE + 4),
+	WL_WSEC_INFO_BSS_KEY_LEN = (WL_WSEC_INFO_BSS_BASE + 5),
+	WL_WSEC_INFO_BSS_ALGOS = (WL_WSEC_INFO_BSS_BASE + 6),
+	WL_WSEC_INFO_BSS_WPA_AP_RESTRICT = (WL_WSEC_INFO_BSS_BASE + 7),
+	/* add per-BSS properties above */
+	WL_WSEC_INFO_MAX = 0xffff
+} wl_wsec_info_type_t;
+
+typedef struct {
+	uint32 algos; /* set algos to be enabled/disabled */
+	uint32 mask; /* algos outside mask unaltered */
+} wl_wsec_info_algos_t;
+
+/** tlv used to return wl_wsec_info properties */
+typedef struct {
+	uint16 type;
+	uint16 len;		/**< data length */
+	uint8 data[1];	/**< data follows */
+} wl_wsec_info_tlv_t;
+
+/** input/output data type for wsec_info iovar */
+typedef struct wl_wsec_info {
+	uint8 version; /**< structure version */
+	uint8 pad[2];
+	uint8 num_tlvs;
+	wl_wsec_info_tlv_t tlvs[1]; /**< tlv data follows */
+} wl_wsec_info_t;
+#define AP_BLOCK_NONE		0x0000	/* default: No restriction */
+#define AP_ALLOW_WPA2		0x0001	/* allow WPA2PSK AP */
+#define AP_ALLOW_TSN		0x0002	/* WPA3 transition AP  */
+#define AP_ALLOW_WPA3_ONLY	0x0004	/* WPA3 only AP */
+#define AP_ALLOW_MAX	(AP_ALLOW_WPA2 | AP_ALLOW_TSN | \
+			AP_ALLOW_WPA3_ONLY)
+typedef struct {
+	uint32 wpa_ap_restrict; /* set WPA2 / WPA3 AP restriction policy */
+} wl_wsec_info_wpa_ap_restrict_t;
+
+/*
+ * randmac definitions
+ */
+#define WL_RANDMAC_MODULE			"randmac"
+#define WL_RANDMAC_API_VERSION		0x0100 /**< version 1.0 */
+#define WL_RANDMAC_API_MIN_VERSION	0x0100 /**< version 1.0 */
+
+/** subcommands that can apply to randmac */
+enum {
+	WL_RANDMAC_SUBCMD_NONE				= 0,
+	WL_RANDMAC_SUBCMD_GET_VERSION			= 1,
+	WL_RANDMAC_SUBCMD_ENABLE			= 2,
+	WL_RANDMAC_SUBCMD_DISABLE			= 3,
+	WL_RANDMAC_SUBCMD_CONFIG			= 4,
+	WL_RANDMAC_SUBCMD_STATS				= 5,
+	WL_RANDMAC_SUBCMD_CLEAR_STATS			= 6,
+
+	WL_RANDMAC_SUBCMD_MAX
+};
+typedef int16 wl_randmac_subcmd_t;
+
+/* Common IOVAR struct */
+typedef struct wl_randmac {
+	uint16 version;
+	uint16 len;			/* total length */
+	wl_randmac_subcmd_t subcmd_id;	/* subcommand id */
+	uint8 data[0];			/* subcommand data */
+} wl_randmac_t;
+
+#define WL_RANDMAC_IOV_HDR_SIZE OFFSETOF(wl_randmac_t, data)
+
+/* randmac version subcommand */
+typedef struct wl_randmac_version {
+	uint16 version;  /* Randmac method version info */
+	uint8 pad[2];    /* Align on 4 byte boundary */
+} wl_randmac_version_t;
+
+/*
+ * Bitmask for methods supporting MAC randomization feature
+ */
+#define WL_RANDMAC_USER_NONE		0x0000
+#define WL_RANDMAC_USER_FTM		0x0001
+#define WL_RANDMAC_USER_NAN		0x0002
+#define WL_RANDMAC_USER_SCAN		0x0004
+#define WL_RANDMAC_USER_ANQP		0x0008
+#define WL_RANDMAC_USER_ALL		0xFFFF
+typedef uint16 wl_randmac_method_t;
+
+enum {
+	WL_RANDMAC_FLAGS_NONE	= 0x00,
+	WL_RANDMAC_FLAGS_ADDR	= 0x01,
+	WL_RANDMAC_FLAGS_MASK	= 0x02,
+	WL_RANDMAC_FLAGS_METHOD	= 0x04,
+	WL_RANDMAC_FLAGS_ALL	= 0xFF
+};
+typedef uint8 wl_randmac_flags_t;
+
+/* randmac statistics subcommand */
+typedef struct wl_randmac_stats {
+	uint32 set_ok;		/* Set random addr success count */
+	uint32 set_fail;	/* Set random addr failed count */
+	uint32 set_reqs;	/* Set random addr count */
+	uint32 reset_reqs;	/* Restore random addr count */
+	uint32 restore_ok;	/* Restore random addr succes count */
+	uint32 restore_fail;	/* Restore random addr failed count */
+	uint32 events_sent;	/* randmac module events count */
+	uint32 events_rcvd;	/* randmac events received count */
+} wl_randmac_stats_t;
+
+/* randmac config subcommand */
+typedef struct wl_randmac_config {
+	struct ether_addr addr;			/* Randomized MAC address */
+	struct ether_addr addr_mask;		/* bitmask for randomization */
+	wl_randmac_method_t method;		/* Enabled methods */
+	wl_randmac_flags_t flags;		/* What config info changed */
+	uint8	PAD;
+} wl_randmac_config_t;
+
+enum {
+	WL_RANDMAC_EVENT_NONE			= 0,	/**< not an event, reserved */
+	WL_RANDMAC_EVENT_BSSCFG_ADDR_SET	= 1,	/* bsscfg addr randomized */
+	WL_RANDMAC_EVENT_BSSCFG_ADDR_RESTORE	= 2,	/* bsscfg addr restored */
+	WL_RANDMAC_EVENT_ENABLED		= 3,	/* randmac module enabled */
+	WL_RANDMAC_EVENT_DISABLE		= 4,	/* randmac module disabled */
+	WL_RANDMAC_EVENT_BSSCFG_STATUS	= 5,	/* bsscfg enable/disable */
+
+	WL_RANDMAC_EVENT_MAX
+};
+typedef int16 wl_randmac_event_type_t;
+typedef int32 wl_randmac_status_t;
+typedef uint32 wl_randmac_event_mask_t;
+
+#define WL_RANDMAC_EVENT_MASK_ALL 0xfffffffe
+#define WL_RANDMAC_EVENT_MASK_EVENT(_event_type) (1 << (_event_type))
+#define WL_RANDMAC_EVENT_ENABLED(_mask, _event_type) (\
+	((_mask) & WL_RANDMAC_EVENT_MASK_EVENT(_event_type)) != 0)
+
+/** tlv IDs - data length 4 bytes unless overridden by type, alignment 32 bits */
+enum {
+	WL_RANDMAC_TLV_NONE		= 0,
+	WL_RANDMAC_TLV_METHOD		= 1,
+	WL_RANDMAC_TLV_ADDR		= 2,
+	WL_RANDMAC_TLV_MASK		= 3
+};
+typedef uint16 wl_randmac_tlv_id_t;
+
+typedef struct wl_randmac_tlv {
+	wl_randmac_tlv_id_t id;
+	uint16 len;		/* Length of variable */
+	uint8  data[1];
+} wl_randmac_tlv_t;
+
+/** randmac event */
+typedef struct wl_randmac_event {
+	uint16					version;
+	uint16					len;	/* Length of all variables */
+	wl_randmac_event_type_t			type;
+	wl_randmac_method_t			method;
+	uint8					pad[2];
+	wl_randmac_tlv_t			tlvs[1];	/**< variable */
+} wl_randmac_event_t;
+
+/*
+ * scan MAC definitions
+ */
+
+/** common iovar struct */
+typedef struct wl_scanmac {
+	uint16 subcmd_id;	/**< subcommand id */
+	uint16 len;		/**< total length of data[] */
+	uint8 data[];		/**< subcommand data */
+} wl_scanmac_t;
+
+/* subcommand ids */
+#define WL_SCANMAC_SUBCMD_ENABLE   0
+#define WL_SCANMAC_SUBCMD_BSSCFG   1   /**< only GET supported */
+#define WL_SCANMAC_SUBCMD_CONFIG   2
+
+/** scanmac enable data struct */
+typedef struct wl_scanmac_enable {
+	uint8 enable;	/**< 1 - enable, 0 - disable */
+	uint8 pad[3];	/**< 4-byte struct alignment */
+} wl_scanmac_enable_t;
+
+/** scanmac bsscfg data struct */
+typedef struct wl_scanmac_bsscfg {
+	uint32 bsscfg;	/**< bsscfg index */
+} wl_scanmac_bsscfg_t;
+
+/** scanmac config data struct */
+typedef struct wl_scanmac_config {
+	struct ether_addr mac;	/**< 6 bytes of MAC address or MAC prefix (i.e. OUI) */
+	struct ether_addr random_mask;	/**< randomized bits on each scan */
+	uint16 scan_bitmap;	/**< scans to use this MAC address */
+	uint8 pad[2];	/**< 4-byte struct alignment */
+} wl_scanmac_config_t;
+
+/* scan bitmap */
+#define WL_SCANMAC_SCAN_UNASSOC		(0x01 << 0)	/**< unassociated scans */
+#define WL_SCANMAC_SCAN_ASSOC_ROAM	(0x01 << 1)	/**< associated roam scans */
+#define WL_SCANMAC_SCAN_ASSOC_PNO	(0x01 << 2)	/**< associated PNO scans */
+#define WL_SCANMAC_SCAN_ASSOC_HOST	(0x01 << 3)	/**< associated host scans */
+
+#define WL_SCAN_EVENT_VERSION         1
+
+#define WL_SCAN_TYPE_ASSOC      0x1   /* Assoc scan     */
+#define WL_SCAN_TYPE_ROAM       0x2   /* Roam scan     */
+#define WL_SCAN_TYPE_FWSCAN     0x4   /* Other FW scan     */
+#define WL_SCAN_TYPE_HOSTSCAN   0x8   /* Host scan     */
+
+typedef struct scan_event_data {
+	uint32 version;
+	uint32 flags;
+	uint16 num_chan_slice0;
+	uint16 num_chan_slice1;
+	/* Will contain num_chan_slice0 followed by num_chan_slice1 chanspecs */
+	chanspec_t scan_chan_list[];
+} scan_event_data_t;
+
+/*
+ * bonjour dongle offload definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_bdo {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[];		/* subcommand data */
+} wl_bdo_t;
+
+/* subcommand ids */
+#define WL_BDO_SUBCMD_DOWNLOAD		0	/* Download flattened database  */
+#define WL_BDO_SUBCMD_ENABLE		1	/* Start bonjour after download */
+#define WL_BDO_SUBCMD_MAX_DOWNLOAD	2	/* Get the max download size    */
+
+/* maximum fragment size */
+#define BDO_MAX_FRAGMENT_SIZE	1024
+
+/* download flattened database
+ *
+ * BDO must be disabled before database download else fail.
+ *
+ * If database size is within BDO_MAX_FRAGMENT_SIZE then only a single fragment
+ * is required (i.e. frag_num = 0, total_size = frag_size).
+ * If database size exceeds BDO_MAX_FRAGMENT_SIZE then multiple fragments are required.
+ */
+typedef struct wl_bdo_download {
+	uint16 total_size;	/* total database size */
+	uint16 frag_num;	/* fragment number, 0 for first fragment, N-1 for last fragment */
+	uint16 frag_size;	/* size of fragment (max BDO_MAX_FRAGMENT_SIZE) */
+	uint8 pad[2];		/* 4-byte struct alignment */
+	uint8 fragment[BDO_MAX_FRAGMENT_SIZE];  /* fragment data */
+} wl_bdo_download_t;
+
+/* enable
+ *
+ * Enable requires a downloaded database else fail.
+ */
+typedef struct wl_bdo_enable {
+	uint8 enable;	/* 1 - enable, 0 - disable */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_bdo_enable_t;
+
+/*
+ * Get the max download size for Bonjour Offload.
+ */
+typedef struct wl_bdo_max_download {
+	uint16 size;	/* Max download size in bytes */
+	uint8 pad[2];	/* 4-byte struct alignment    */
+} wl_bdo_max_download_t;
+
+/*
+ * TCP keepalive offload definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_tko {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[];		/* subcommand data */
+} wl_tko_t;
+
+/* subcommand ids */
+#define WL_TKO_SUBCMD_MAX_TCP		0	/* max TCP connections supported */
+#define WL_TKO_SUBCMD_PARAM		1	/* configure offload common parameters  */
+#define WL_TKO_SUBCMD_CONNECT		2	/* TCP connection info */
+#define WL_TKO_SUBCMD_ENABLE		3	/* enable/disable */
+#define WL_TKO_SUBCMD_STATUS		4	/* TCP connection status */
+
+/* WL_TKO_SUBCMD_MAX_CONNECT subcommand data */
+typedef struct wl_tko_max_tcp {
+	uint8 max;	/* max TCP connections supported */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_tko_max_tcp_t;
+
+/* WL_TKO_SUBCMD_PARAM subcommand data */
+typedef struct wl_tko_param {
+	uint16 interval;	/* keepalive tx interval (secs) */
+	uint16 retry_interval;	/* keepalive retry interval (secs) */
+	uint16 retry_count;	/* retry_count */
+	uint8 pad[2];		/* 4-byte struct alignment */
+} wl_tko_param_t;
+
+/* WL_TKO_SUBCMD_CONNECT subcommand data
+ * invoke with unique 'index' for each TCP connection
+ */
+typedef struct wl_tko_connect {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 ip_addr_type;	/* 0 - IPv4, 1 - IPv6 */
+	uint16 local_port;	/* local port */
+	uint16 remote_port;	/* remote port */
+	uint16 PAD;
+	uint32 local_seq;	/* local sequence number */
+	uint32 remote_seq;	/* remote sequence number */
+	uint16 request_len;	/* TCP keepalive request packet length */
+	uint16 response_len;	/* TCP keepalive response packet length */
+	uint8 data[];		/* variable length field containing local/remote IPv4/IPv6,
+				 * TCP keepalive request packet, TCP keepalive response packet
+				 *    For IPv4, length is 4 * 2 + request_length + response_length
+				 *       offset 0 - local IPv4
+				 *       offset 4 - remote IPv4
+				 *       offset 8 - TCP keepalive request packet
+				 *       offset 8+request_length - TCP keepalive response packet
+				 *    For IPv6, length is 16 * 2 + request_length + response_length
+				 *       offset 0 - local IPv6
+				 *       offset 16 - remote IPv6
+				 *       offset 32 - TCP keepalive request packet
+				 *       offset 32+request_length - TCP keepalive response packet
+				 */
+} wl_tko_connect_t;
+
+/* WL_TKO_SUBCMD_CONNECT subcommand data to GET configured info for specific index */
+typedef struct wl_tko_get_connect {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 pad[3];		/* 4-byte struct alignment */
+} wl_tko_get_connect_t;
+
+typedef struct wl_tko_enable {
+	uint8 enable;	/* 1 - enable, 0 - disable */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_tko_enable_t;
+
+/* WL_TKO_SUBCMD_STATUS subcommand data */
+/* must be invoked before tko is disabled else status is unavailable */
+typedef struct wl_tko_status {
+	uint8 count;		/* number of status entries (i.e. equals
+				 * max TCP connections supported)
+	                         */
+	uint8 status[1];	/* variable length field contain status for
+				 * each TCP connection index
+				 */
+} wl_tko_status_t;
+
+typedef enum {
+	TKO_STATUS_NORMAL			= 0,	/* TCP connection normal, no error */
+	TKO_STATUS_NO_RESPONSE			= 1,	/* no response to TCP keepalive */
+	TKO_STATUS_NO_TCP_ACK_FLAG		= 2,	/* TCP ACK flag not set */
+	TKO_STATUS_UNEXPECT_TCP_FLAG		= 3,	/* unexpect TCP flags set other than ACK */
+	TKO_STATUS_SEQ_NUM_INVALID		= 4,	/* ACK != sequence number */
+	TKO_STATUS_REMOTE_SEQ_NUM_INVALID	= 5,	/* SEQ > remote sequence number */
+	TKO_STATUS_TCP_DATA			= 6,	/* TCP data available */
+	TKO_STATUS_UNAVAILABLE			= 255,	/* not used/configured */
+} tko_status_t;
+
+enum rssi_reason {
+	RSSI_REASON_UNKNOW = 0,
+	RSSI_REASON_LOWRSSI = 1,
+	RSSI_REASON_NSYC = 2,
+	RSSI_REASON_TIMEOUT = 3
+};
+
+enum tof_reason {
+	TOF_REASON_OK = 0,
+	TOF_REASON_REQEND = 1,
+	TOF_REASON_TIMEOUT = 2,
+	TOF_REASON_NOACK = 3,
+	TOF_REASON_INVALIDAVB = 4,
+	TOF_REASON_INITIAL = 5,
+	TOF_REASON_ABORT = 6
+};
+
+enum rssi_state {
+	RSSI_STATE_POLL = 0,
+	RSSI_STATE_TPAIRING = 1,
+	RSSI_STATE_IPAIRING = 2,
+	RSSI_STATE_THANDSHAKE = 3,
+	RSSI_STATE_IHANDSHAKE = 4,
+	RSSI_STATE_CONFIRMED = 5,
+	RSSI_STATE_PIPELINE = 6,
+	RSSI_STATE_NEGMODE = 7,
+	RSSI_STATE_MONITOR = 8,
+	RSSI_STATE_LAST = 9
+};
+
+enum tof_state {
+	TOF_STATE_IDLE	 = 0,
+	TOF_STATE_IWAITM = 1,
+	TOF_STATE_TWAITM = 2,
+	TOF_STATE_ILEGACY = 3,
+	TOF_STATE_IWAITCL = 4,
+	TOF_STATE_TWAITCL = 5,
+	TOF_STATE_ICONFIRM = 6,
+	TOF_STATE_IREPORT = 7
+};
+
+enum tof_mode_type {
+	TOF_LEGACY_UNKNOWN	= 0,
+	TOF_LEGACY_AP		= 1,
+	TOF_NONLEGACY_AP	= 2
+};
+
+enum tof_way_type {
+	TOF_TYPE_ONE_WAY = 0,
+	TOF_TYPE_TWO_WAY = 1,
+	TOF_TYPE_REPORT = 2
+};
+
+enum tof_rate_type {
+	TOF_FRAME_RATE_VHT = 0,
+	TOF_FRAME_RATE_LEGACY = 1
+};
+
+#define TOF_ADJ_TYPE_NUM	4	/**< number of assisted timestamp adjustment */
+enum tof_adj_mode {
+	TOF_ADJ_SOFTWARE = 0,
+	TOF_ADJ_HARDWARE = 1,
+	TOF_ADJ_SEQ = 2,
+	TOF_ADJ_NONE = 3
+};
+
+#define FRAME_TYPE_NUM		4	/**< number of frame type */
+enum frame_type {
+	FRAME_TYPE_CCK	= 0,
+	FRAME_TYPE_OFDM	= 1,
+	FRAME_TYPE_11N	= 2,
+	FRAME_TYPE_11AC	= 3
+};
+
+typedef struct wl_proxd_status_iovar {
+	uint16			method;				/**< method */
+	uint8			mode;				/**< mode */
+	uint8			peermode;			/**< peer mode */
+	uint8			state;				/**< state */
+	uint8			reason;				/**< reason code */
+	uint8			PAD[2];
+	uint32			distance;			/**< distance */
+	uint32			txcnt;				/**< tx pkt counter */
+	uint32			rxcnt;				/**< rx pkt counter */
+	struct ether_addr	peer;				/**< peer mac address */
+	int8			avg_rssi;			/**< average rssi */
+	int8			hi_rssi;			/**< highest rssi */
+	int8			low_rssi;			/**< lowest rssi */
+	uint8			PAD[3];
+	uint32			dbgstatus;			/**< debug status */
+	uint16			frame_type_cnt[FRAME_TYPE_NUM];	/**< frame types */
+	uint8			adj_type_cnt[TOF_ADJ_TYPE_NUM];	/**< adj types HW/SW */
+} wl_proxd_status_iovar_t;
+
+/* ifdef NET_DETECT */
+typedef struct net_detect_adapter_features {
+	uint8	wowl_enabled;
+	uint8	net_detect_enabled;
+	uint8	nlo_enabled;
+} net_detect_adapter_features_t;
+
+typedef enum net_detect_bss_type {
+	nd_bss_any = 0,
+	nd_ibss,
+	nd_ess
+} net_detect_bss_type_t;
+
+typedef struct net_detect_profile {
+	wlc_ssid_t		ssid;
+	net_detect_bss_type_t   bss_type;	/**< Ignore for now since Phase 1 is only for ESS */
+	uint32			cipher_type;	/**< DOT11_CIPHER_ALGORITHM enumeration values */
+	uint32			auth_type;	/**< DOT11_AUTH_ALGORITHM enumeration values */
+} net_detect_profile_t;
+
+typedef struct net_detect_profile_list {
+	uint32			num_nd_profiles;
+	net_detect_profile_t	nd_profile[];
+} net_detect_profile_list_t;
+
+typedef struct net_detect_config {
+	uint8			    nd_enabled;
+	uint8				PAD[3];
+	uint32			    scan_interval;
+	uint32			    wait_period;
+	uint8			    wake_if_connected;
+	uint8			    wake_if_disconnected;
+	uint8				PAD[2];
+	net_detect_profile_list_t   nd_profile_list;
+} net_detect_config_t;
+
+typedef enum net_detect_wake_reason {
+	nd_reason_unknown,
+	nd_net_detected,
+	nd_wowl_event,
+	nd_ucode_error
+} net_detect_wake_reason_t;
+
+typedef struct net_detect_wake_data {
+	net_detect_wake_reason_t    nd_wake_reason;
+	uint32			    nd_wake_date_length;
+	uint8			    nd_wake_data[0];	    /**< Wake data (currently unused) */
+} net_detect_wake_data_t;
+
+/* endif NET_DETECT */
+
+/* (unversioned, deprecated) */
+typedef struct bcnreq {
+	uint8 bcn_mode;
+	uint8 PAD[3];
+	int32 dur;
+	int32 channel;
+	struct ether_addr da;
+	uint16 random_int;
+	wlc_ssid_t ssid;
+	uint16 reps;
+	uint8 PAD[2];
+} bcnreq_t;
+
+#define WL_RRM_BCN_REQ_VER		1
+typedef struct bcn_req {
+	uint8 version;
+	uint8 bcn_mode;
+	uint8 pad_1[2];
+	int32 dur;
+	int32 channel;
+	struct ether_addr da;
+	uint16 random_int;
+	wlc_ssid_t ssid;
+	uint16 reps;
+	uint8 req_elements;
+	uint8 pad_2;
+	chanspec_list_t chspec_list;
+} bcn_req_t;
+
+typedef struct rrmreq {
+	struct ether_addr da;
+	uint8 reg;
+	uint8 chan;
+	uint16 random_int;
+	uint16 dur;
+	uint16 reps;
+} rrmreq_t;
+
+typedef struct framereq {
+	struct ether_addr da;
+	uint8 reg;
+	uint8 chan;
+	uint16 random_int;
+	uint16 dur;
+	struct ether_addr ta;
+	uint16 reps;
+} framereq_t;
+
+typedef struct statreq {
+	struct ether_addr da;
+	struct ether_addr peer;
+	uint16 random_int;
+	uint16 dur;
+	uint8 group_id;
+	uint8 PAD;
+	uint16 reps;
+} statreq_t;
+
+typedef struct txstrmreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 random_int;	/* Random interval for measurement start */
+	uint16 dur;		/* Measurement duration */
+	uint16 reps;		/* number of repetitions */
+	struct ether_addr peer;	/* Peer MAC address */
+	uint8 tid;		/* Traffic ID */
+	uint8 bin0_range;	/* Delay range of the first bin */
+} txstrmreq_t;
+
+typedef struct lcireq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 lat_res;		/* Latitude requested Resolution */
+	uint8 lon_res;		/* Longitude requested Resolution */
+	uint8 alt_res;		/* Altitude requested Resolution */
+} lcireq_t;
+
+typedef struct civicreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 civloc_type;	/* Format of location info */
+	uint8 siu;		/* Unit of Location service interval */
+	uint8 pad;
+	uint16 si;		/* Location service interval */
+} civicreq_t;
+
+typedef struct locidreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 siu;		/* Unit of Location service interval */
+	uint16 si;		/* Location service interval */
+} locidreq_t;
+
+typedef struct wl_rrm_config_ioc {
+	uint16 version; /* command version */
+	uint16 id;      /* subiovar cmd ID */
+	uint16 len;     /* total length of all bytes in data[] */
+	uint16 pad;     /* 4-byte boundary padding */
+	uint8 data[1];  /* payload */
+} wl_rrm_config_ioc_t;
+
+enum {
+	WL_RRM_CONFIG_NONE	= 0,	/* reserved */
+	WL_RRM_CONFIG_GET_LCI	= 1,	/* get LCI */
+	WL_RRM_CONFIG_SET_LCI	= 2,	/* set LCI */
+	WL_RRM_CONFIG_GET_CIVIC	= 3,	/* get civic location */
+	WL_RRM_CONFIG_SET_CIVIC	= 4,	/* set civic location */
+	WL_RRM_CONFIG_GET_LOCID	= 5,	/* get location identifier */
+	WL_RRM_CONFIG_SET_LOCID	= 6,	/* set location identifier */
+	WL_RRM_CONFIG_MAX	= 7
+};
+
+#define WL_RRM_CONFIG_NAME "rrm_config"
+#define WL_RRM_CONFIG_MIN_LENGTH OFFSETOF(wl_rrm_config_ioc_t, data)
+
+enum {
+	WL_RRM_EVENT_NONE		= 0,	/* not an event, reserved */
+	WL_RRM_EVENT_FRNG_REQ	= 1,	/* Receipt of FRNG request frame */
+	WL_RRM_EVENT_FRNG_REP	= 2,	/* Receipt of FRNG report frame */
+
+	WL_RRM_EVENT_MAX
+};
+typedef int16 wl_rrm_event_type_t;
+
+typedef struct frngreq_target {
+	uint32 bssid_info;
+	uint8 channel;
+	uint8 phytype;
+	uint8 reg;
+	uint8 pad;
+	struct ether_addr bssid;
+	chanspec_t chanspec;
+	uint32 sid;
+} frngreq_target_t;
+
+typedef struct frngreq {
+	wl_rrm_event_type_t event;			/* RRM event type */
+	struct ether_addr da;
+	uint16 max_init_delay;	/* Upper bound of random delay, in TUs */
+	uint8 min_ap_count;		/* Min FTM ranges requested (1-15) */
+	uint8 num_aps;			/* Number of APs to range, at least min_ap_count */
+	uint16 max_age;			/* Max elapsed time before FTM request, 0xFFFF = any */
+	uint16 reps;			/* Number of repetitions of this measurement type */
+	frngreq_target_t targets[1];	/* Target BSSIDs to range */
+} frngreq_t;
+
+typedef struct frngrep_range {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8 pad[2];
+	uint32 range;
+	uint32 max_err;
+	uint8  rsvd;
+	uint8 pad2[3];
+} frngrep_range_t;
+
+typedef struct frngrep_error {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8  code;
+	uint8 pad[1];
+} frngrep_error_t;
+
+typedef struct frngrep {
+	wl_rrm_event_type_t event;			/* RRM event type */
+	struct ether_addr da;
+	uint8 range_entry_count;
+	uint8 error_entry_count;
+	uint16 dialog_token;				/* dialog token */
+	frngrep_range_t range_entries[DOT11_FTM_RANGE_ENTRY_MAX_COUNT];
+	frngrep_error_t error_entries[DOT11_FTM_RANGE_ERROR_ENTRY_MAX_COUNT];
+} frngrep_t;
+
+typedef struct wl_rrm_frng_ioc {
+	uint16 version; /* command version */
+	uint16 id;      /* subiovar cmd ID */
+	uint16 len;     /* total length of all bytes in data[] */
+	uint16 pad;     /* 4-byte boundary padding */
+	uint8 data[];  /* payload */
+} wl_rrm_frng_ioc_t;
+
+enum {
+	WL_RRM_FRNG_NONE	= 0,	/* reserved */
+	WL_RRM_FRNG_SET_REQ	= 1,	/* send ftm ranging request */
+	WL_RRM_FRNG_MAX		= 2
+};
+
+#define WL_RRM_FRNG_NAME "rrm_frng"
+#define WL_RRM_FRNG_MIN_LENGTH OFFSETOF(wl_rrm_frng_ioc_t, data)
+
+#define WL_RRM_RPT_VER		0
+#define WL_RRM_RPT_MAX_PAYLOAD	256
+#define WL_RRM_RPT_MIN_PAYLOAD	7
+#define WL_RRM_RPT_FALG_ERR	0
+#define WL_RRM_RPT_FALG_GRP_ID_PROPR	(1 << 0)
+#define WL_RRM_RPT_FALG_GRP_ID_0	(1 << 1)
+typedef struct {
+	uint16 ver;		/**< version */
+	struct ether_addr addr;	/**< STA MAC addr */
+	uint32 timestamp;	/**< timestamp of the report */
+	uint16 flag;		/**< flag */
+	uint16 len;		/**< length of payload data */
+	uint8 data[WL_RRM_RPT_MAX_PAYLOAD];
+} statrpt_t;
+
+typedef struct wlc_dwds_config {
+	uint32		enable;
+	uint32		mode; /**< STA/AP interface */
+	struct ether_addr ea;
+	uint8  PAD[2];
+} wlc_dwds_config_t;
+
+typedef struct wl_el_set_params_s {
+	uint8 set;	/**< Set number */
+	uint8  PAD[3];
+	uint32 size;	/**< Size to make/expand */
+} wl_el_set_params_t;
+
+typedef struct wl_el_tag_params_s {
+	uint16 tag;
+	uint8 set;
+	uint8 flags;
+} wl_el_tag_params_t;
+
+#define EVENT_LOG_SET_TYPE_CURRENT_VERSION 0
+typedef struct wl_el_set_type_s {
+	uint16	version;
+	uint16	len;
+	uint8	set;	/* Set number */
+	uint8	type;	/* Type- EVENT_LOG_SET_TYPE_DEFAULT or EVENT_LOG_SET_TYPE_PRSRV */
+	uint16	PAD;
+} wl_el_set_type_t;
+
+typedef struct wl_staprio_cfg {
+	struct ether_addr ea;	/**< mac addr */
+	uint8 prio;		/**< scb priority */
+} wl_staprio_cfg_t;
+
+#define STAMON_STACONFIG_VER    1
+/* size of struct wlc_stamon_sta_config_t elements */
+#define STAMON_STACONFIG_LENGTH 20
+
+typedef enum wl_stamon_cfg_cmd_type {
+	STAMON_CFG_CMD_DEL = 0,
+	STAMON_CFG_CMD_ADD = 1,
+	STAMON_CFG_CMD_ENB = 2,
+	STAMON_CFG_CMD_DSB = 3,
+	STAMON_CFG_CMD_CNT = 4,
+	STAMON_CFG_CMD_RSTCNT = 5,
+	STAMON_CFG_CMD_GET_STATS = 6,
+	STAMON_CFG_CMD_SET_MONTIME = 7
+} wl_stamon_cfg_cmd_type_t;
+
+typedef struct wlc_stamon_sta_config {
+	wl_stamon_cfg_cmd_type_t cmd;	/**< 0 - delete, 1 - add */
+	struct ether_addr ea;
+	uint16	version;		/* Command structure version */
+	uint16	length;			/* Command structure length */
+	uint8	pad[2];
+	/* Time (ms) for which STA's are monitored. Value ZERO indicates no time limit */
+	uint32	monitor_time;
+} wlc_stamon_sta_config_t;
+
+/* ifdef SR_DEBUG */
+typedef struct /* pmu_reg */{
+	uint32  pmu_control;
+	uint32  pmu_capabilities;
+	uint32  pmu_status;
+	uint32  res_state;
+	uint32  res_pending;
+	uint32  pmu_timer1;
+	uint32  min_res_mask;
+	uint32  max_res_mask;
+	uint32  pmu_chipcontrol1[4];
+	uint32  pmu_regcontrol[5];
+	uint32  pmu_pllcontrol[5];
+	uint32  pmu_rsrc_up_down_timer[31];
+	uint32  rsrc_dep_mask[31];
+} pmu_reg_t;
+/* endif SR_DEBUG */
+
+typedef struct wl_taf_define {
+	struct ether_addr ea;	/**< STA MAC or 0xFF... */
+	uint16 version;         /**< version */
+	uint32 sch;             /**< method index */
+	uint32 prio;            /**< priority */
+	uint32 misc;            /**< used for return value */
+	uint8  text[];         /**< used to pass and return ascii text */
+} wl_taf_define_t;
+
+/** Received Beacons lengths information */
+#define WL_LAST_BCNS_INFO_FIXED_LEN		OFFSETOF(wlc_bcn_len_hist_t, bcnlen_ring)
+typedef struct wlc_bcn_len_hist {
+	uint16	ver;				/**< version field */
+	uint16	cur_index;			/**< current pointed index in ring buffer */
+	uint32	max_bcnlen;		/**< Max beacon length received */
+	uint32	min_bcnlen;		/**< Min beacon length received */
+	uint32	ringbuff_len;		/**< Length of the ring buffer 'bcnlen_ring' */
+	uint32	bcnlen_ring[1];	/**< ring buffer storing received beacon lengths */
+} wlc_bcn_len_hist_t;
+
+/* WDS net interface types */
+#define WL_WDSIFTYPE_NONE  0x0 /**< The interface type is neither WDS nor DWDS. */
+#define WL_WDSIFTYPE_WDS   0x1 /**< The interface is WDS type. */
+#define WL_WDSIFTYPE_DWDS  0x2 /**< The interface is DWDS type. */
+
+typedef struct wl_bssload_static {
+	uint8 is_static;
+	uint8  PAD;
+	uint16 sta_count;
+	uint8 chan_util;
+	uint8  PAD;
+	uint16 aac;
+} wl_bssload_static_t;
+
+/* Buffer of size WLC_SAMPLECOLLECT_MAXLEN (=10240 for 4345a0 ACPHY)
+ * gets copied to this, multiple times
+ */
+typedef enum wl_gpaio_option {
+	GPAIO_PMU_AFELDO,
+	GPAIO_PMU_TXLDO,
+	GPAIO_PMU_VCOLDO,
+	GPAIO_PMU_LNALDO,
+	GPAIO_PMU_ADCLDO,
+	GPAIO_ICTAT_CAL,
+	GPAIO_PMU_CLEAR,
+	GPAIO_OFF,
+	GPAIO_PMU_LOGENLDO,
+	GPAIO_PMU_RXLDO2G,
+	GPAIO_PMU_RXLDO5G,
+	GPAIO_PMU_LPFTXLDO,
+	GPAIO_PMU_LDO1P6,
+	GPAIO_RCAL,
+	GPAIO_IQDAC_BUF_DC_MEAS,
+	GPAIO_IQDAC_BUF_DC_CLEAR,
+	GPAIO_DAC_IQ_DC_RDBK,
+	GPAIO_DAC_IQ_DC_RDBK_CLEAR,
+	GPAIO_AFE_LDO_FOR_DAC_DC,
+	GPAIO_PA5G_VCAS_SOURCE,
+	GPAIO_BIQ2_DC_MEAS,
+	GPAIO_BIQ2_DC_CLEAR,
+	GPAIO_VBATMONITOR,
+	GPAIO_PA5G_VCAS_GMDRAIN
+} wl_gpaio_option_t;
+
+/** IO Var Operations - the Value of iov_op In wlc_ap_doiovar */
+typedef enum wlc_ap_iov_bss_operation {
+	WLC_AP_IOV_OP_DELETE                   = -1,
+	WLC_AP_IOV_OP_DISABLE                  = 0,
+	WLC_AP_IOV_OP_ENABLE                   = 1,
+	WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE  = 2,
+	WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE = 3,
+	WLC_AP_IOV_OP_MOVE                     = 4
+} wlc_ap_iov_bss_oper_t;
+
+/* LTE coex info */
+/* Analogue of HCI Set MWS Signaling cmd */
+typedef struct {
+	int16	mws_rx_assert_offset;
+	int16	mws_rx_assert_jitter;
+	int16	mws_rx_deassert_offset;
+	int16	mws_rx_deassert_jitter;
+	int16	mws_tx_assert_offset;
+	int16	mws_tx_assert_jitter;
+	int16	mws_tx_deassert_offset;
+	int16	mws_tx_deassert_jitter;
+	int16	mws_pattern_assert_offset;
+	int16	mws_pattern_assert_jitter;
+	int16	mws_inact_dur_assert_offset;
+	int16	mws_inact_dur_assert_jitter;
+	int16	mws_scan_freq_assert_offset;
+	int16	mws_scan_freq_assert_jitter;
+	int16	mws_prio_assert_offset_req;
+} wci2_config_t;
+
+/** Analogue of HCI MWS Channel Params */
+typedef struct {
+	uint16	mws_rx_center_freq; /**< MHz */
+	uint16	mws_tx_center_freq;
+	uint16	mws_rx_channel_bw;  /**< KHz */
+	uint16	mws_tx_channel_bw;
+	uint8	mws_channel_en;
+	uint8	mws_channel_type;   /**< Don't care for WLAN? */
+} mws_params_t;
+
+#define LTECX_MAX_NUM_PERIOD_TYPES	7
+
+/* LTE Frame params */
+typedef struct {
+	uint16	mws_frame_dur;
+	int16	mws_framesync_assert_offset;
+	uint16	mws_framesync_assert_jitter;
+	uint16  mws_period_dur[LTECX_MAX_NUM_PERIOD_TYPES];
+	uint8	mws_period_type[LTECX_MAX_NUM_PERIOD_TYPES];
+	uint8	mws_num_periods;
+} mws_frame_config_t;
+
+/** MWS wci2 message */
+typedef struct {
+	uint8	mws_wci2_data; /**< BT-SIG msg */
+	uint8	PAD;
+	uint16	mws_wci2_interval; /**< Interval in us */
+	uint16	mws_wci2_repeat; /**< No of msgs to send */
+} mws_wci2_msg_t;
+/* MWS ANT map */
+typedef struct {
+	uint16	combo1; /* mws ant selection 1 */
+	uint16	combo2; /* mws ant selection 2 */
+	uint16	combo3; /* mws ant selection 3 */
+	uint16	combo4; /* mws ant selection 4 */
+} mws_ant_map_t;
+
+/* MWS ANT map 2nd generation */
+typedef struct {
+	uint16	combo[16]; /* mws ant selection 2nd */
+} mws_ant_map_t_2nd;
+
+/* MWS SCAN_REQ Bitmap */
+typedef struct mws_scanreq_params {
+	uint16 idx;
+	uint16 bm_2g;
+	uint16 bm_5g_lo;
+	uint16 bm_5g_mid;
+	uint16 bm_5g_hi;
+} mws_scanreq_params_t;
+
+typedef struct {
+	uint32 config;	/**< MODE: AUTO (-1), Disable (0), Enable (1) */
+	uint32 status;	/**< Current state: Disabled (0), Enabled (1) */
+} wl_config_t;
+
+#define WLC_RSDB_MODE_AUTO_MASK 0x80
+#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
+
+typedef struct {
+	uint16  request; /* type of sensor hub request */
+	uint16  enable; /* enable/disable response for specified request */
+	uint16  interval; /* interval between responses to the request */
+} shub_req_t;
+
+#define	WL_IF_STATS_T_VERSION 1	/**< current version of wl_if_stats structure */
+
+/** per interface counters */
+typedef struct wl_if_stats {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+	uint32	PAD;			/**< padding */
+
+	/* transmit stat counters */
+	uint64	txframe;		/**< tx data frames */
+	uint64	txbyte;			/**< tx data bytes */
+	uint64	txerror;		/**< tx data errors (derived: sum of others) */
+	uint64  txnobuf;		/**< tx out of buffer errors */
+	uint64  txrunt;			/**< tx runt frames */
+	uint64  txfail;			/**< tx failed frames */
+	uint64	txretry;		/**< tx retry frames */
+	uint64	txretrie;		/**< tx multiple retry frames */
+	uint64	txfrmsnt;		/**< tx sent frames */
+	uint64	txmulti;		/**< tx mulitcast sent frames */
+	uint64	txfrag;			/**< tx fragments sent */
+
+	/* receive stat counters */
+	uint64	rxframe;		/**< rx data frames */
+	uint64	rxbyte;			/**< rx data bytes */
+	uint64	rxerror;		/**< rx data errors (derived: sum of others) */
+	uint64	rxnobuf;		/**< rx out of buffer errors */
+	uint64  rxrunt;			/**< rx runt frames */
+	uint64  rxfragerr;		/**< rx fragment errors */
+	uint64	rxmulti;		/**< rx multicast frames */
+
+	uint64	txexptime;		/* DATA Tx frames suppressed due to timer expiration */
+	uint64	txrts;			/* RTS/CTS succeeeded count */
+	uint64	txnocts;		/* RTS/CTS faled count */
+
+	uint64	txretrans;		/* Number of frame retransmissions */
+}
+wl_if_stats_t;
+
+typedef struct wl_band {
+	uint16		bandtype;		/**< WL_BAND_2G, WL_BAND_5G */
+	uint16		bandunit;		/**< bandstate[] index */
+	uint16		phytype;		/**< phytype */
+	uint16		phyrev;
+}
+wl_band_t;
+
+#define	WL_ROAM_STATS_VER_1 (1u)	/**< current version of wl_if_stats structure */
+
+/** roam statistics counters */
+typedef struct {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+	uint32	initial_assoc_time;
+	uint32	prev_roam_time;
+	uint32	last_roam_event_type;
+	uint32	last_roam_event_status;
+	uint32	last_roam_event_reason;
+	uint16	roam_success_cnt;
+	uint16	roam_fail_cnt;
+	uint16	roam_attempt_cnt;
+	uint16	max_roam_target_cnt;
+	uint16	min_roam_target_cnt;
+	uint16	max_cached_ch_cnt;
+	uint16	min_cached_ch_cnt;
+	uint16	partial_roam_scan_cnt;
+	uint16	full_roam_scan_cnt;
+	uint16	most_roam_reason;
+	uint16	most_roam_reason_cnt;
+} wl_roam_stats_v1_t;
+
+#define	WL_WLC_VERSION_T_VERSION 1 /**< current version of wlc_version structure */
+
+/** wlc interface version */
+typedef struct wl_wlc_version {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+
+	/* epi version numbers */
+	uint16	epi_ver_major;		/**< epi major version number */
+	uint16	epi_ver_minor;		/**< epi minor version number */
+	uint16	epi_rc_num;		/**< epi RC number */
+	uint16	epi_incr_num;		/**< epi increment number */
+
+	/* wlc interface version numbers */
+	uint16	wlc_ver_major;		/**< wlc interface major version number */
+	uint16	wlc_ver_minor;		/**< wlc interface minor version number */
+}
+wl_wlc_version_t;
+
+#define	WL_SCAN_VERSION_T_VERSION 1 /**< current version of scan_version structure */
+/** scan interface version */
+typedef struct wl_scan_version {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+
+	/* scan interface version numbers */
+	uint16	scan_ver_major;		/**< scan interface major version number */
+} wl_scan_version_t;
+
+/* Highest version of WLC_API_VERSION supported */
+#define WLC_API_VERSION_MAJOR_MAX	8
+#define WLC_API_VERSION_MINOR_MAX	0
+
+/* begin proxd definitions */
+#include <packed_section_start.h>
+
+#define WL_PROXD_API_VERSION 0x0300	/**< version 3.0 */
+
+/** Minimum supported API version */
+#define WL_PROXD_API_MIN_VERSION 0x0300
+
+/** proximity detection methods */
+enum {
+	WL_PROXD_METHOD_NONE	= 0,
+	WL_PROXD_METHOD_RSVD1	= 1, /**< backward compatibility - RSSI, not supported */
+	WL_PROXD_METHOD_TOF	= 2,
+	WL_PROXD_METHOD_RSVD2	= 3, /**< 11v only - if needed */
+	WL_PROXD_METHOD_FTM	= 4, /**< IEEE rev mc/2014 */
+	WL_PROXD_METHOD_MAX
+};
+typedef int16 wl_proxd_method_t;
+
+/** global and method configuration flags */
+enum {
+	WL_PROXD_FLAG_NONE			= 0x00000000,
+	WL_PROXD_FLAG_RX_ENABLED		= 0x00000001, /**< respond to requests, per bss */
+	WL_PROXD_FLAG_RX_RANGE_REQ		= 0x00000002, /**< 11mc range requests enabled */
+	WL_PROXD_FLAG_TX_LCI			= 0x00000004, /**< tx lci, if known */
+	WL_PROXD_FLAG_TX_CIVIC			= 0x00000008, /**< tx civic, if known */
+	WL_PROXD_FLAG_RX_AUTO_BURST		= 0x00000010, /**< auto respond w/o host action */
+	WL_PROXD_FLAG_TX_AUTO_BURST		= 0x00000020, /**< continue tx w/o host action */
+	WL_PROXD_FLAG_AVAIL_PUBLISH		= 0x00000040,     /**< publish availability */
+	WL_PROXD_FLAG_AVAIL_SCHEDULE		= 0x00000080,    /**< schedule using availability */
+	WL_PROXD_FLAG_ASAP_CAPABLE		= 0x00000100, /* ASAP capable */
+	WL_PROXD_FLAG_MBURST_FOLLOWUP		= 0x00000200, /* new multi-burst algorithm */
+	WL_PROXD_FLAG_SECURE			= 0x00000400, /* per bsscfg option */
+	WL_PROXD_FLAG_NO_TSF_SYNC		= 0x00000800, /* disable tsf sync */
+	WL_PROXD_FLAG_ALL			= 0xffffffff
+};
+typedef uint32 wl_proxd_flags_t;
+
+#define WL_PROXD_FLAGS_AVAIL (WL_PROXD_FLAG_AVAIL_PUBLISH | \
+	WL_PROXD_FLAG_AVAIL_SCHEDULE)
+
+/** session flags */
+enum {
+	WL_PROXD_SESSION_FLAG_NONE 		= 0x00000000,  /**< no flags */
+	WL_PROXD_SESSION_FLAG_INITIATOR 	= 0x00000001,  /**< local device is initiator */
+	WL_PROXD_SESSION_FLAG_TARGET 		= 0x00000002,  /**< local device is target */
+	WL_PROXD_SESSION_FLAG_ONE_WAY		= 0x00000004,  /**< (initiated) 1-way rtt */
+	WL_PROXD_SESSION_FLAG_AUTO_BURST	= 0x00000008,  /**< created w/ rx_auto_burst */
+	WL_PROXD_SESSION_FLAG_PERSIST		= 0x00000010,  /**< good until cancelled */
+	WL_PROXD_SESSION_FLAG_RTT_DETAIL	= 0x00000020,  /**< rtt detail in results */
+	WL_PROXD_SESSION_FLAG_SECURE		= 0x00000040,  /**< sessionis secure */
+	WL_PROXD_SESSION_FLAG_AOA		= 0x00000080,  /**< AOA along w/ RTT */
+	WL_PROXD_SESSION_FLAG_RX_AUTO_BURST	= 0x00000100,  /**< Same as proxd flags above */
+	WL_PROXD_SESSION_FLAG_TX_AUTO_BURST	= 0x00000200,  /**< Same as proxd flags above */
+	WL_PROXD_SESSION_FLAG_NAN_BSS		= 0x00000400,  /**< Use NAN BSS, if applicable */
+	WL_PROXD_SESSION_FLAG_TS1		= 0x00000800,  /**< e.g. FTM1 - ASAP-capable */
+	WL_PROXD_SESSION_FLAG_RANDMAC		= 0x00001000,  /**< use random mac */
+	WL_PROXD_SESSION_FLAG_REPORT_FAILURE	= 0x00002000, /**< report failure to target */
+	WL_PROXD_SESSION_FLAG_INITIATOR_RPT	= 0x00004000, /**< report distance to target */
+	WL_PROXD_SESSION_FLAG_NOCHANSWT		= 0x00008000,
+	WL_PROXD_SESSION_FLAG_NETRUAL		= 0x00010000, /**< netrual mode */
+	WL_PROXD_SESSION_FLAG_SEQ_EN		= 0x00020000, /**< Toast */
+	WL_PROXD_SESSION_FLAG_NO_PARAM_OVRD	= 0x00040000, /**< no param override from target */
+	WL_PROXD_SESSION_FLAG_ASAP		= 0x00080000, /**< ASAP session */
+	WL_PROXD_SESSION_FLAG_REQ_LCI		= 0x00100000, /**< transmit LCI req */
+	WL_PROXD_SESSION_FLAG_REQ_CIV		= 0x00200000, /**< transmit civic loc req */
+	WL_PROXD_SESSION_FLAG_PRE_SCAN		= 0x00400000, /* enable pre-scan for asap=1 */
+	WL_PROXD_SESSION_FLAG_AUTO_VHTACK	= 0x00800000, /* use vhtack based on brcm ie */
+	WL_PROXD_SESSION_FLAG_VHTACK		= 0x01000000, /* vht ack is in use - output only */
+	WL_PROXD_SESSION_FLAG_BDUR_NOPREF	= 0x02000000, /* burst-duration: no preference */
+	WL_PROXD_SESSION_FLAG_NUM_FTM_NOPREF	= 0x04000000, /* num of FTM frames: no preference */
+	WL_PROXD_SESSION_FLAG_FTM_SEP_NOPREF	= 0x08000000, /* time btw FTM frams: no pref */
+	WL_PROXD_SESSION_FLAG_NUM_BURST_NOPREF	= 0x10000000, /* num of bursts: no pref */
+	WL_PROXD_SESSION_FLAG_BURST_PERIOD_NOPREF = 0x20000000, /* burst period: no pref */
+	WL_PROXD_SESSION_FLAG_MBURST_FOLLOWUP	= 0x40000000, /* new mburst algo  - reserved */
+	WL_PROXD_SESSION_FLAG_MBURST_NODELAY	= 0x80000000, /**< good until cancelled */
+	WL_PROXD_SESSION_FLAG_ALL		= 0xffffffff
+
+};
+typedef uint32 wl_proxd_session_flags_t;
+
+/** time units - mc supports up to 0.1ns resolution */
+enum {
+	WL_PROXD_TMU_TU			= 0,		/**< 1024us */
+	WL_PROXD_TMU_SEC		= 1,
+	WL_PROXD_TMU_MILLI_SEC	= 2,
+	WL_PROXD_TMU_MICRO_SEC	= 3,
+	WL_PROXD_TMU_NANO_SEC	= 4,
+	WL_PROXD_TMU_PICO_SEC	= 5
+};
+typedef int16 wl_proxd_tmu_t;
+
+/** time interval e.g. 10ns */
+typedef struct wl_proxd_intvl {
+	uint32 intvl;
+	wl_proxd_tmu_t tmu;
+	uint8	pad[2];
+} wl_proxd_intvl_t;
+
+/** commands that can apply to proxd, method or a session */
+enum {
+	WL_PROXD_CMD_NONE			= 0,
+	WL_PROXD_CMD_GET_VERSION		= 1,
+	WL_PROXD_CMD_ENABLE			= 2,
+	WL_PROXD_CMD_DISABLE			= 3,
+	WL_PROXD_CMD_CONFIG			= 4,
+	WL_PROXD_CMD_START_SESSION		= 5,
+	WL_PROXD_CMD_BURST_REQUEST		= 6,
+	WL_PROXD_CMD_STOP_SESSION		= 7,
+	WL_PROXD_CMD_DELETE_SESSION		= 8,
+	WL_PROXD_CMD_GET_RESULT			= 9,
+	WL_PROXD_CMD_GET_INFO			= 10,
+	WL_PROXD_CMD_GET_STATUS			= 11,
+	WL_PROXD_CMD_GET_SESSIONS		= 12,
+	WL_PROXD_CMD_GET_COUNTERS		= 13,
+	WL_PROXD_CMD_CLEAR_COUNTERS		= 14,
+	WL_PROXD_CMD_COLLECT			= 15,	/* not supported, see 'wl proxd_collect' */
+	WL_PROXD_CMD_TUNE			= 16,	/* not supported, see 'wl proxd_tune' */
+	WL_PROXD_CMD_DUMP			= 17,
+	WL_PROXD_CMD_START_RANGING		= 18,
+	WL_PROXD_CMD_STOP_RANGING		= 19,
+	WL_PROXD_CMD_GET_RANGING_INFO		= 20,
+	WL_PROXD_CMD_IS_TLV_SUPPORTED		= 21,
+
+	WL_PROXD_CMD_MAX
+};
+typedef int16 wl_proxd_cmd_t;
+
+/* session ids:
+ * id 0 is reserved
+ * ids 1..0x7fff - allocated by host/app
+ * 0x8000-0xffff - allocated by firmware, used for auto/rx
+ */
+enum {
+	 WL_PROXD_SESSION_ID_GLOBAL = 0
+};
+
+/* Externally allocated sids */
+#define WL_PROXD_SID_EXT_MAX 0x7fff
+#define WL_PROXD_SID_EXT_ALLOC(_sid) ((_sid) > 0 && (_sid) <= WL_PROXD_SID_EXT_MAX)
+
+/* block size for reserved sid blocks */
+#define WL_PROXD_SID_EXT_BLKSZ 256
+#define WL_PROXD_SID_EXT_BLK_START(_i) (WL_PROXD_SID_EXT_MAX - (_i) * WL_PROXD_SID_EXT_BLKSZ + 1)
+#define WL_PROXD_SID_EXT_BLK_END(_start) ((_start) + WL_PROXD_SID_EXT_BLKSZ - 1)
+
+/* rrm block */
+#define WL_PROXD_SID_RRM_START WL_PROXD_SID_EXT_BLK_START(1)
+#define WL_PROXD_SID_RRM_END WL_PROXD_SID_EXT_BLK_END(WL_PROXD_SID_RRM_START)
+
+/* nan block */
+#define WL_PROXD_SID_NAN_START WL_PROXD_SID_EXT_BLK_START(2)
+#define WL_PROXD_SID_NAN_END WL_PROXD_SID_EXT_BLK_END(WL_PROXD_SID_NAN_START)
+
+/** maximum number sessions that can be allocated, may be less if tunable */
+#define WL_PROXD_MAX_SESSIONS 16
+
+typedef uint16 wl_proxd_session_id_t;
+
+/* Use WL_PROXD_E_* errorcodes from this file if BCMUTILS_ERR_CODES not defined */
+#ifndef BCMUTILS_ERR_CODES
+
+/** status - TBD BCME_ vs proxd status - range reserved for BCME_ */
+enum {
+	WL_PROXD_E_LAST			= -1056,
+	WL_PROXD_E_NOAVAIL		= -1056,
+	WL_PROXD_E_EXT_SCHED		= -1055,
+	WL_PROXD_E_NOT_BCM		= -1054,
+	WL_PROXD_E_FRAME_TYPE		= -1053,
+	WL_PROXD_E_VERNOSUPPORT		= -1052,
+	WL_PROXD_E_SEC_NOKEY		= -1051,
+	WL_PROXD_E_SEC_POLICY		= -1050,
+	WL_PROXD_E_SCAN_INPROCESS	= -1049,
+	WL_PROXD_E_BAD_PARTIAL_TSF	= -1048,
+	WL_PROXD_E_SCANFAIL		= -1047,
+	WL_PROXD_E_NOTSF		= -1046,
+	WL_PROXD_E_POLICY		= -1045,
+	WL_PROXD_E_INCOMPLETE		= -1044,
+	WL_PROXD_E_OVERRIDDEN		= -1043,
+	WL_PROXD_E_ASAP_FAILED		= -1042,
+	WL_PROXD_E_NOTSTARTED		= -1041,
+	WL_PROXD_E_INVALIDMEAS		= -1040,
+	WL_PROXD_E_INCAPABLE		= -1039,
+	WL_PROXD_E_MISMATCH		= -1038,
+	WL_PROXD_E_DUP_SESSION		= -1037,
+	WL_PROXD_E_REMOTE_FAIL		= -1036,
+	WL_PROXD_E_REMOTE_INCAPABLE	= -1035,
+	WL_PROXD_E_SCHED_FAIL		= -1034,
+	WL_PROXD_E_PROTO		= -1033,
+	WL_PROXD_E_EXPIRED		= -1032,
+	WL_PROXD_E_TIMEOUT		= -1031,
+	WL_PROXD_E_NOACK		= -1030,
+	WL_PROXD_E_DEFERRED		= -1029,
+	WL_PROXD_E_INVALID_SID		= -1028,
+	WL_PROXD_E_REMOTE_CANCEL	= -1027,
+	WL_PROXD_E_CANCELED		= -1026,	/**< local */
+	WL_PROXD_E_INVALID_SESSION	= -1025,
+	WL_PROXD_E_BAD_STATE		= -1024,
+	WL_PROXD_E_START		= -1024,
+	WL_PROXD_E_ERROR		= -1,
+	WL_PROXD_E_OK			= 0
+};
+typedef int32 wl_proxd_status_t;
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* proxd errors from phy */
+#define PROXD_TOF_INIT_ERR_BITS 16
+
+enum {
+	WL_PROXD_PHY_ERR_LB_CORR_THRESH    = (1 << 0), /* Loopback Correlation threshold */
+	WL_PROXD_PHY_ERR_RX_CORR_THRESH    = (1 << 1), /* Received Correlation threshold */
+	WL_PROXD_PHY_ERR_LB_PEAK_POWER     = (1 << 2), /* Loopback Peak power   */
+	WL_PROXD_PHY_ERR_RX_PEAK_POWER     = (1 << 3), /* Received Peak power   */
+	WL_PROXD_PHY_ERR_BITFLIP           = (1 << 4), /* Bitflips */
+	WL_PROXD_PHY_ERR_SNR               = (1 << 5), /* SNR */
+	WL_PROXD_PHY_RX_STRT_WIN_OFF       = (1 << 6), /* Receive start window is off */
+	WL_PROXD_PHY_RX_END_WIN_OFF        = (1 << 7), /* Receive End window is off */
+	WL_PROXD_PHY_ERR_LOW_CONFIDENCE    = (1 << 15), /* Low confidence on meas distance */
+};
+typedef uint32 wl_proxd_phy_error_t;
+
+/** session states */
+enum {
+	WL_PROXD_SESSION_STATE_NONE			= 0,
+	WL_PROXD_SESSION_STATE_CREATED			= 1,
+	WL_PROXD_SESSION_STATE_CONFIGURED		= 2,
+	WL_PROXD_SESSION_STATE_STARTED			= 3,
+	WL_PROXD_SESSION_STATE_DELAY			= 4,
+	WL_PROXD_SESSION_STATE_USER_WAIT		= 5,
+	WL_PROXD_SESSION_STATE_SCHED_WAIT		= 6,
+	WL_PROXD_SESSION_STATE_BURST			= 7,
+	WL_PROXD_SESSION_STATE_STOPPING			= 8,
+	WL_PROXD_SESSION_STATE_ENDED			= 9,
+	WL_PROXD_SESSION_STATE_START_WAIT		= 10,
+	WL_PROXD_SESSION_STATE_DESTROYING		= -1
+};
+typedef int16 wl_proxd_session_state_t;
+
+/** RTT sample flags */
+enum {
+	WL_PROXD_RTT_SAMPLE_NONE	= 0x00,
+	WL_PROXD_RTT_SAMPLE_DISCARD	= 0x01
+};
+typedef uint8 wl_proxd_rtt_sample_flags_t;
+typedef int16 wl_proxd_rssi_t;
+typedef uint16 wl_proxd_snr_t;
+typedef uint16 wl_proxd_bitflips_t;
+
+/** result flags */
+enum {
+	WL_PRXOD_RESULT_FLAG_NONE	= 0x0000,
+	WL_PROXD_RESULT_FLAG_NLOS	= 0x0001,	/**< LOS - if available */
+	WL_PROXD_RESULT_FLAG_LOS	= 0x0002,	/**< NLOS - if available */
+	WL_PROXD_RESULT_FLAG_FATAL	= 0x0004,	/**< Fatal error during burst */
+	WL_PROXD_RESULT_FLAG_VHTACK	= 0x0008,	/* VHTACK or Legacy ACK used */
+	WL_PROXD_REQUEST_SENT		= 0x0010,	/* FTM request was sent */
+	WL_PROXD_REQUEST_ACKED		= 0x0020,	/* FTM request was acked */
+	WL_PROXD_LTFSEQ_STARTED		= 0x0040,	/* LTF sequence started */
+	WL_PROXD_RESULT_FLAG_ALL	= 0xffff
+};
+typedef int16 wl_proxd_result_flags_t;
+
+#define WL_PROXD_RTT_SAMPLE_VERSION_1	1
+typedef struct wl_proxd_rtt_sample_v1 {
+	uint8				id;		/**< id for the sample - non-zero */
+	wl_proxd_rtt_sample_flags_t	flags;
+	wl_proxd_rssi_t			rssi;
+	wl_proxd_intvl_t		rtt;		/**< round trip time */
+	uint32				ratespec;
+	wl_proxd_snr_t                  snr;
+	wl_proxd_bitflips_t             bitflips;
+	wl_proxd_status_t               status;
+	int32                           distance;
+	wl_proxd_phy_error_t		tof_phy_error;
+	wl_proxd_phy_error_t		tof_tgt_phy_error; /* target phy error bit map */
+	wl_proxd_snr_t                  tof_tgt_snr;
+	wl_proxd_bitflips_t             tof_tgt_bitflips;
+	uint8                           coreid;
+	uint8                           pad[3];
+} wl_proxd_rtt_sample_v1_t;
+
+#define WL_PROXD_RTT_RESULT_VERSION_1	1
+/** rtt measurement result */
+typedef struct wl_proxd_rtt_result_v1 {
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;		/**< current state */
+	union {
+		wl_proxd_intvl_t	retry_after;	/* hint for errors */
+		wl_proxd_intvl_t	burst_duration; /* burst duration */
+	} u;
+	wl_proxd_rtt_sample_v1_t	avg_rtt;
+	uint32				avg_dist;	/* 1/256m units */
+	uint16				sd_rtt;		/* RTT standard deviation */
+	uint8				num_valid_rtt;	/* valid rtt cnt */
+	uint8				num_ftm;	/* actual num of ftm cnt (Configured) */
+	uint16				burst_num;	/* in a session */
+	uint16				num_rtt;	/* 0 if no detail */
+	uint16				num_meas;	/* number of ftm frames seen OTA */
+	uint8                           pad[2];
+	wl_proxd_rtt_sample_v1_t	rtt[1];		/* variable */
+} wl_proxd_rtt_result_v1_t;
+
+#define WL_PROXD_RTT_SAMPLE_VERSION_2	2
+typedef struct wl_proxd_rtt_sample_v2 {
+	uint16				version;
+	uint16				length;
+	uint8				id;		/**< id for the sample - non-zero */
+	wl_proxd_rtt_sample_flags_t	flags;
+	wl_proxd_rssi_t			rssi;
+	wl_proxd_intvl_t		rtt;		/**< round trip time */
+	uint32				ratespec;
+	wl_proxd_snr_t                  snr;
+	wl_proxd_bitflips_t             bitflips;
+	wl_proxd_status_t               status;
+	int32                           distance;
+	wl_proxd_phy_error_t		tof_phy_error;
+	wl_proxd_phy_error_t		tof_tgt_phy_error; /* target phy error bit map */
+	wl_proxd_snr_t                  tof_tgt_snr;
+	wl_proxd_bitflips_t             tof_tgt_bitflips;
+	uint8                           coreid;
+	uint8                           pad[3];
+	uint32				chanspec;
+} wl_proxd_rtt_sample_v2_t;
+
+#define WL_PROXD_RTT_RESULT_VERSION_2	2
+/** rtt measurement result */
+typedef struct wl_proxd_rtt_result_v2 {
+	uint16				version;
+	uint16				length;		/* up to rtt[] */
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;		/**< current state */
+	union {
+		wl_proxd_intvl_t	retry_after;	/* hint for errors */
+		wl_proxd_intvl_t	burst_duration; /* burst duration */
+	} u;
+	uint32				avg_dist;	/* 1/256m units */
+	uint16				sd_rtt;		/* RTT standard deviation */
+	uint8				num_valid_rtt;	/* valid rtt cnt */
+	uint8				num_ftm;	/* actual num of ftm cnt (Configured) */
+	uint16				burst_num;	/* in a session */
+	uint16				num_rtt;	/* 0 if no detail */
+	uint16				num_meas;	/* number of ftm frames seen OTA */
+	uint8                           pad[2];
+	wl_proxd_rtt_sample_v2_t	rtt[1];		/* variable, first element is avg_rtt */
+} wl_proxd_rtt_result_v2_t;
+
+/** aoa measurement result */
+typedef struct wl_proxd_aoa_result {
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;
+	uint16				burst_num;
+	uint8				pad[2];
+	/* wl_proxd_aoa_sample_t sample_avg; TBD */
+} BWL_POST_PACKED_STRUCT wl_proxd_aoa_result_t;
+#include <packed_section_end.h>
+
+/** global stats */
+typedef struct wl_proxd_counters {
+	uint32 tx;			/* tx frame count */
+	uint32 rx;			/* rx frame count */
+	uint32 burst;			/* total number of burst */
+	uint32 sessions;		/* total number of sessions */
+	uint32 max_sessions;		/* max concurrency */
+	uint32 sched_fail;		/* scheduling failures */
+	uint32 timeouts;		/* timeouts */
+	uint32 protoerr;		/* protocol errors */
+	uint32 noack;			/* tx w/o ack */
+	uint32 txfail;			/* any tx falure */
+	uint32 lci_req_tx;		/* tx LCI requests */
+	uint32 lci_req_rx;		/* rx LCI requests */
+	uint32 lci_rep_tx;		/* tx LCI reports */
+	uint32 lci_rep_rx;		/* rx LCI reports */
+	uint32 civic_req_tx;		/* tx civic requests */
+	uint32 civic_req_rx;		/* rx civic requests */
+	uint32 civic_rep_tx;		/* tx civic reports */
+	uint32 civic_rep_rx;		/* rx civic reports */
+	uint32 rctx;			/* ranging contexts created */
+	uint32 rctx_done;		/* count of ranging done */
+	uint32 publish_err;		/* availability publishing errors */
+	uint32 on_chan;			/* count of scheduler onchan */
+	uint32 off_chan;		/* count of scheduler offchan */
+	uint32 tsf_lo;			/* local tsf or session tsf */
+	uint32 tsf_hi;
+	uint32 num_meas;
+} wl_proxd_counters_t;
+
+typedef struct wl_proxd_counters wl_proxd_session_counters_t;
+
+enum {
+	WL_PROXD_CAP_NONE 		= 0x0000,
+	WL_PROXD_CAP_ALL 		= 0xffff
+};
+typedef int16 wl_proxd_caps_t;
+
+/** method capabilities */
+enum {
+	WL_PROXD_FTM_CAP_NONE = 0x0000,
+	WL_PROXD_FTM_CAP_FTM1 = 0x0001
+};
+typedef uint16 wl_proxd_ftm_caps_t;
+
+typedef struct wl_proxd_tlv_id_list {
+	uint16			num_ids;
+	uint16			ids[1];
+} wl_proxd_tlv_id_list_t;
+
+typedef struct wl_proxd_session_id_list {
+	uint16 num_ids;
+	wl_proxd_session_id_t ids[1];
+} wl_proxd_session_id_list_t;
+
+typedef struct wl_proxd_tpk {
+	struct ether_addr	peer;
+	uint8 tpk[TPK_FTM_LEN];
+} wl_proxd_tpk_t;
+
+/* tlvs returned for get_info on ftm method
+ *	configuration:
+ *	proxd flags
+ *	event mask
+ *	debug mask
+ *	session defaults (session tlvs)
+ * status tlv - not supported for ftm method
+ * info tlv
+ */
+typedef struct wl_proxd_ftm_info {
+	wl_proxd_ftm_caps_t caps;
+	uint16 max_sessions;
+	uint16 num_sessions;
+	uint16 rx_max_burst;
+} wl_proxd_ftm_info_t;
+
+enum {
+	WL_PROXD_WAIT_NONE	= 0x0000,
+	WL_PROXD_WAIT_KEY	= 0x0001,
+	WL_PROXD_WAIT_SCHED	= 0x0002,
+	WL_PROXD_WAIT_TSF	= 0x0004
+};
+typedef int16 wl_proxd_wait_reason_t;
+
+/* tlvs returned for get_info on session
+ * session config (tlvs)
+ * session info tlv
+ */
+typedef struct wl_proxd_ftm_session_info {
+	uint16 sid;
+	uint8 bss_index;
+	uint8 pad;
+	struct ether_addr bssid;
+	wl_proxd_session_state_t state;
+	wl_proxd_status_t status;
+	uint16	burst_num;
+	wl_proxd_wait_reason_t wait_reason;
+	uint32	meas_start_lo; /* sn tsf of 1st meas for cur/prev burst */
+	uint32	meas_start_hi;
+} wl_proxd_ftm_session_info_t;
+
+typedef struct wl_proxd_ftm_session_status {
+	uint16 sid;
+	wl_proxd_session_state_t state;
+	wl_proxd_status_t status;
+	uint16	burst_num;
+	uint16	pad;
+} wl_proxd_ftm_session_status_t;
+
+/** rrm range request */
+typedef struct wl_proxd_range_req {
+	uint16 			num_repeat;
+	uint16			init_delay_range;	/**< in TUs */
+	uint8			pad;
+	uint8			num_nbr;		/**< number of (possible) neighbors */
+	nbr_element_t		nbr[1];
+} wl_proxd_range_req_t;
+
+#define WL_PROXD_LCI_LAT_OFF 	0
+#define WL_PROXD_LCI_LONG_OFF 	5
+#define WL_PROXD_LCI_ALT_OFF 	10
+
+#define WL_PROXD_LCI_GET_LAT(_lci, _lat, _lat_err) { \
+	unsigned _off = WL_PROXD_LCI_LAT_OFF; \
+	_lat_err = (_lci)->data[(_off)] & 0x3f; \
+	_lat = (_lci)->data[(_off)+1]; \
+	_lat |= (_lci)->data[(_off)+2] << 8; \
+	_lat |= (_lci)->data[_(_off)+3] << 16; \
+	_lat |= (_lci)->data[(_off)+4] << 24; \
+	_lat <<= 2; \
+	_lat |= (_lci)->data[(_off)] >> 6; \
+}
+
+#define WL_PROXD_LCI_GET_LONG(_lci, _lcilong, _long_err) { \
+	unsigned _off = WL_PROXD_LCI_LONG_OFF; \
+	_long_err = (_lci)->data[(_off)] & 0x3f; \
+	_lcilong = (_lci)->data[(_off)+1]; \
+	_lcilong |= (_lci)->data[(_off)+2] << 8; \
+	_lcilong |= (_lci)->data[_(_off)+3] << 16; \
+	_lcilong |= (_lci)->data[(_off)+4] << 24; \
+	__lcilong <<= 2; \
+	_lcilong |= (_lci)->data[(_off)] >> 6; \
+}
+
+#define WL_PROXD_LCI_GET_ALT(_lci, _alt_type, _alt, _alt_err) { \
+	unsigned _off = WL_PROXD_LCI_ALT_OFF; \
+	_alt_type = (_lci)->data[_off] & 0x0f; \
+	_alt_err = (_lci)->data[(_off)] >> 4; \
+	_alt_err |= ((_lci)->data[(_off)+1] & 0x03) << 4; \
+	_alt = (_lci)->data[(_off)+2]; \
+	_alt |= (_lci)->data[(_off)+3] << 8; \
+	_alt |= (_lci)->data[_(_off)+4] << 16; \
+	_alt <<= 6; \
+	_alt |= (_lci)->data[(_off) + 1] >> 2; \
+}
+
+#define WL_PROXD_LCI_VERSION(_lci) ((_lci)->data[15] >> 6)
+
+/* availability. advertising mechanism bss specific */
+/** availablity flags */
+enum {
+	WL_PROXD_AVAIL_NONE = 0,
+	WL_PROXD_AVAIL_NAN_PUBLISHED = 0x0001,
+	WL_PROXD_AVAIL_SCHEDULED = 0x0002        /**< scheduled by proxd */
+};
+typedef int16 wl_proxd_avail_flags_t;
+
+/** time reference */
+enum {
+	WL_PROXD_TREF_NONE = 0,
+	WL_PROXD_TREF_DEV_TSF = 1,
+	WL_PROXD_TREF_NAN_DW = 2,
+	WL_PROXD_TREF_TBTT = 3,
+	WL_PROXD_TREF_MAX		/* last entry */
+};
+typedef int16 wl_proxd_time_ref_t;
+
+/** proxd channel-time slot */
+typedef struct {
+	wl_proxd_intvl_t start;         /**< from ref */
+	wl_proxd_intvl_t duration;      /**< from start */
+	uint32  chanspec;
+} wl_proxd_time_slot_t;
+
+typedef struct wl_proxd_avail24 {
+	wl_proxd_avail_flags_t flags; /**< for query only */
+	wl_proxd_time_ref_t time_ref;
+	uint16	max_slots; /**< for query only */
+	uint16  num_slots;
+	wl_proxd_time_slot_t slots[1];	/**< ROM compat - not used */
+	wl_proxd_intvl_t 	repeat;
+	wl_proxd_time_slot_t ts0[1];
+} wl_proxd_avail24_t;
+#define WL_PROXD_AVAIL24_TIMESLOT(_avail24, _i) (&(_avail24)->ts0[(_i)])
+#define WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) OFFSETOF(wl_proxd_avail24_t, ts0)
+#define WL_PROXD_AVAIL24_TIMESLOTS(_avail24) WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)
+#define WL_PROXD_AVAIL24_SIZE(_avail24, _num_slots) (\
+	WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) + \
+	(_num_slots) * sizeof(*WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)))
+
+typedef struct wl_proxd_avail {
+	wl_proxd_avail_flags_t flags; /**< for query only */
+	wl_proxd_time_ref_t time_ref;
+	uint16	max_slots; /**< for query only */
+	uint16  num_slots;
+	wl_proxd_intvl_t 	repeat;
+	wl_proxd_time_slot_t slots[1];
+} wl_proxd_avail_t;
+#define WL_PROXD_AVAIL_TIMESLOT(_avail, _i) (&(_avail)->slots[(_i)])
+#define WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) OFFSETOF(wl_proxd_avail_t, slots)
+
+#define WL_PROXD_AVAIL_TIMESLOTS(_avail) WL_PROXD_AVAIL_TIMESLOT(_avail, 0)
+#define WL_PROXD_AVAIL_SIZE(_avail, _num_slots) (\
+	WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) + \
+	(_num_slots) * sizeof(*WL_PROXD_AVAIL_TIMESLOT(_avail, 0)))
+
+/* collect support TBD */
+
+/** debugging */
+enum {
+	WL_PROXD_DEBUG_NONE		= 0x00000000,
+	WL_PROXD_DEBUG_LOG		= 0x00000001,
+	WL_PROXD_DEBUG_IOV		= 0x00000002,
+	WL_PROXD_DEBUG_EVENT		= 0x00000004,
+	WL_PROXD_DEBUG_SESSION		= 0x00000008,
+	WL_PROXD_DEBUG_PROTO		= 0x00000010,
+	WL_PROXD_DEBUG_SCHED		= 0x00000020,
+	WL_PROXD_DEBUG_RANGING		= 0x00000040,
+	WL_PROXD_DEBUG_NAN		= 0x00000080,
+	WL_PROXD_DEBUG_PKT		= 0x00000100,
+	WL_PROXD_DEBUG_SEC		= 0x00000200,
+	WL_PROXD_DEBUG_EVENTLOG		= 0x80000000,	/* map/enable EVNET_LOG_TAG_PROXD_INFO */
+	WL_PROXD_DEBUG_ALL		= 0xffffffff
+};
+typedef uint32 wl_proxd_debug_mask_t;
+
+/** tlv IDs - data length 4 bytes unless overridden by type, alignment 32 bits */
+typedef enum {
+	WL_PROXD_TLV_ID_NONE			= 0,
+	WL_PROXD_TLV_ID_METHOD			= 1,
+	WL_PROXD_TLV_ID_FLAGS			= 2,
+	WL_PROXD_TLV_ID_CHANSPEC		= 3,	/**< note: uint32 */
+	WL_PROXD_TLV_ID_TX_POWER		= 4,
+	WL_PROXD_TLV_ID_RATESPEC		= 5,
+	WL_PROXD_TLV_ID_BURST_DURATION		= 6,	/**< intvl - length of burst */
+	WL_PROXD_TLV_ID_BURST_PERIOD		= 7,	/**< intvl - between bursts */
+	WL_PROXD_TLV_ID_BURST_FTM_SEP		= 8,	/**< intvl - between FTMs */
+	WL_PROXD_TLV_ID_BURST_NUM_FTM		= 9,	/**< uint16 - per burst */
+	WL_PROXD_TLV_ID_NUM_BURST		= 10,	/**< uint16 */
+	WL_PROXD_TLV_ID_FTM_RETRIES		= 11,	/**< uint16 at FTM level */
+	WL_PROXD_TLV_ID_BSS_INDEX		= 12,	/**< uint8 */
+	WL_PROXD_TLV_ID_BSSID			= 13,
+	WL_PROXD_TLV_ID_INIT_DELAY		= 14,	/**< intvl - optional,non-standalone only */
+	WL_PROXD_TLV_ID_BURST_TIMEOUT		= 15,	/**< expect response within - intvl */
+	WL_PROXD_TLV_ID_EVENT_MASK		= 16,	/**< interested events - in/out */
+	WL_PROXD_TLV_ID_FLAGS_MASK		= 17,	/**< interested flags - in only */
+	WL_PROXD_TLV_ID_PEER_MAC		= 18,	/**< mac address of peer */
+	WL_PROXD_TLV_ID_FTM_REQ			= 19,	/**< dot11_ftm_req */
+	WL_PROXD_TLV_ID_LCI_REQ			= 20,
+	WL_PROXD_TLV_ID_LCI			= 21,
+	WL_PROXD_TLV_ID_CIVIC_REQ		= 22,
+	WL_PROXD_TLV_ID_CIVIC			= 23,
+	WL_PROXD_TLV_ID_AVAIL24			= 24,	/**< ROM compatibility */
+	WL_PROXD_TLV_ID_SESSION_FLAGS		= 25,
+	WL_PROXD_TLV_ID_SESSION_FLAGS_MASK	= 26,	/**< in only */
+	WL_PROXD_TLV_ID_RX_MAX_BURST		= 27,	/**< uint16 - limit bursts per session */
+	WL_PROXD_TLV_ID_RANGING_INFO		= 28,	/**< ranging info */
+	WL_PROXD_TLV_ID_RANGING_FLAGS		= 29,	/**< uint16 */
+	WL_PROXD_TLV_ID_RANGING_FLAGS_MASK	= 30,	/**< uint16, in only */
+	WL_PROXD_TLV_ID_NAN_MAP_ID		= 31,
+	WL_PROXD_TLV_ID_DEV_ADDR		= 32,
+	WL_PROXD_TLV_ID_AVAIL			= 33,	/**< wl_proxd_avail_t  */
+	WL_PROXD_TLV_ID_TLV_ID			= 34,	/* uint16 tlv-id */
+	WL_PROXD_TLV_ID_FTM_REQ_RETRIES		= 35,	/* uint16 FTM request retries */
+	WL_PROXD_TLV_ID_TPK			= 36,	/* 32byte TPK  */
+	WL_PROXD_TLV_ID_RI_RR			= 36,	/* RI_RR */
+	WL_PROXD_TLV_ID_TUNE			= 37,	/* wl_proxd_pararms_tof_tune_t */
+	WL_PROXD_TLV_ID_CUR_ETHER_ADDR		= 38,	/* Source Address used for Tx */
+
+	/* output - 512 + x */
+	WL_PROXD_TLV_ID_STATUS			= 512,
+	WL_PROXD_TLV_ID_COUNTERS		= 513,
+	WL_PROXD_TLV_ID_INFO			= 514,
+	WL_PROXD_TLV_ID_RTT_RESULT		= 515,
+	WL_PROXD_TLV_ID_AOA_RESULT		= 516,
+	WL_PROXD_TLV_ID_SESSION_INFO		= 517,
+	WL_PROXD_TLV_ID_SESSION_STATUS		= 518,
+	WL_PROXD_TLV_ID_SESSION_ID_LIST		= 519,
+	WL_PROXD_TLV_ID_RTT_RESULT_V2		= 520,
+
+	/* debug tlvs can be added starting 1024 */
+	WL_PROXD_TLV_ID_DEBUG_MASK		= 1024,
+	WL_PROXD_TLV_ID_COLLECT			= 1025,	/**< output only */
+	WL_PROXD_TLV_ID_STRBUF			= 1026,
+
+	WL_PROXD_TLV_ID_COLLECT_HEADER		= 1025,	/* wl_proxd_collect_header_t */
+	WL_PROXD_TLV_ID_COLLECT_INFO		= 1028,	/* wl_proxd_collect_info_t */
+	WL_PROXD_TLV_ID_COLLECT_DATA		= 1029,	/* wl_proxd_collect_data_t */
+	WL_PROXD_TLV_ID_COLLECT_CHAN_DATA	= 1030,	/* wl_proxd_collect_data_t */
+	WL_PROXD_TLV_ID_MF_STATS_DATA		= 1031,	/* mf_stats_buffer */
+
+	WL_PROXD_TLV_ID_COLLECT_INLINE_HEADER	= 1032,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_FRAME_INFO	= 1033,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_FRAME_DATA	= 1034,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_RESULTS	= 1035,
+
+	WL_PROXD_TLV_ID_MAX
+} wl_proxd_tlv_types_t;
+
+#define TOF_COLLECT_INLINE_HEADER_INFO_VER_1	1
+
+typedef struct wl_proxd_collect_inline_header_info_v1
+{
+	uint16			version;
+	uint16			pad1;
+	uint32			ratespec;		/* override */
+	chanspec_t		chanspec;
+	uint16			num_ftm;
+	struct ether_addr	peer_mac;
+	struct ether_addr	cur_ether_addr;		/* source address for Tx */
+} wl_proxd_collect_inline_header_info_v1_t;
+
+#define TOF_COLLECT_INLINE_RESULTS_VER_1		1
+typedef struct wl_proxd_collect_inline_results_info_v1
+{
+	uint16 version;
+	uint16 pad1;
+	uint32 meanrtt;
+	uint32 distance;
+	uint16 num_rtt;
+	uint16 pad2;
+	int32 status;
+	uint32 ratespec;
+} wl_proxd_collect_inline_results_info_v1_t;
+
+#define TOF_COLLECT_INLINE_FRAME_INFO_VER_1	1
+typedef struct wl_proxd_collect_inline_frame_info_v1
+{
+	uint16 version;
+	uint16 pad1;
+	int32 gd;
+	uint32 T[4];
+	uint32 prev_t1;
+	uint32 prev_t4;
+	int32 hadj;
+	int8 rssi;
+	uint8 pad[3];
+} wl_proxd_collect_inline_frame_info_v1_t;
+
+#define TOF_COLLECT_INLINE_FRAME_INFO_VER_2	2
+typedef struct wl_proxd_collect_inline_frame_info_v2
+{
+	uint16 version;
+	uint16 pad1;
+	int32 gd;
+	uint32 T[4];
+	int32 hadj;
+	int8 rssi;
+	uint8 pad[3];
+} wl_proxd_collect_inline_frame_info_v2_t;
+
+typedef struct wl_proxd_tlv {
+	uint16 id;
+	uint16 len;
+	uint8  data[1];
+} wl_proxd_tlv_t;
+
+/** proxd iovar - applies to proxd, method or session */
+typedef struct wl_proxd_iov {
+	uint16                  version;
+	uint16                  len;
+	wl_proxd_cmd_t          cmd;
+	wl_proxd_method_t       method;
+	wl_proxd_session_id_t   sid;
+	uint8                   PAD[2];
+	wl_proxd_tlv_t          tlvs[1];	/**< variable */
+} wl_proxd_iov_t;
+
+#define WL_PROXD_IOV_HDR_SIZE OFFSETOF(wl_proxd_iov_t, tlvs)
+
+/* The following event definitions may move to bcmevent.h, but sharing proxd types
+ * across needs more invasive changes unrelated to proxd
+ */
+enum {
+	WL_PROXD_EVENT_NONE			= 0,	/**< not an event, reserved */
+	WL_PROXD_EVENT_SESSION_CREATE		= 1,
+	WL_PROXD_EVENT_SESSION_START		= 2,
+	WL_PROXD_EVENT_FTM_REQ			= 3,
+	WL_PROXD_EVENT_BURST_START		= 4,
+	WL_PROXD_EVENT_BURST_END		= 5,
+	WL_PROXD_EVENT_SESSION_END		= 6,
+	WL_PROXD_EVENT_SESSION_RESTART		= 7,
+	WL_PROXD_EVENT_BURST_RESCHED		= 8,	/**< burst rescheduled-e.g. partial TSF */
+	WL_PROXD_EVENT_SESSION_DESTROY		= 9,
+	WL_PROXD_EVENT_RANGE_REQ		= 10,
+	WL_PROXD_EVENT_FTM_FRAME		= 11,
+	WL_PROXD_EVENT_DELAY			= 12,
+	WL_PROXD_EVENT_VS_INITIATOR_RPT		= 13,	/**< (target) rx initiator-report */
+	WL_PROXD_EVENT_RANGING			= 14,
+	WL_PROXD_EVENT_LCI_MEAS_REP		= 15,	/* LCI measurement report */
+	WL_PROXD_EVENT_CIVIC_MEAS_REP		= 16,	/* civic measurement report */
+	WL_PROXD_EVENT_COLLECT			= 17,
+	WL_PROXD_EVENT_START_WAIT		= 18,	/* waiting to start */
+	WL_PROXD_EVENT_MF_STATS			= 19,	/* mf stats event */
+
+	WL_PROXD_EVENT_MAX
+};
+typedef int16 wl_proxd_event_type_t;
+
+/** proxd event mask - upto 32 events for now */
+typedef uint32 wl_proxd_event_mask_t;
+
+#define WL_PROXD_EVENT_MASK_ALL 0xfffffffe
+#define WL_PROXD_EVENT_MASK_EVENT(_event_type) (1 << (_event_type))
+#define WL_PROXD_EVENT_ENABLED(_mask, _event_type) (\
+	((_mask) & WL_PROXD_EVENT_MASK_EVENT(_event_type)) != 0)
+
+/** proxd event - applies to proxd, method or session */
+typedef struct wl_proxd_event {
+	uint16			version;
+	uint16			len;
+	wl_proxd_event_type_t	type;
+	wl_proxd_method_t	method;
+	wl_proxd_session_id_t	sid;
+	uint8			pad[2];		/* This field is used fragmentation purpose */
+	wl_proxd_tlv_t		tlvs[1];	/**< variable */
+} wl_proxd_event_t;
+
+enum {
+	WL_PROXD_RANGING_STATE_NONE = 0,
+	WL_PROXD_RANGING_STATE_NOTSTARTED = 1,
+	WL_PROXD_RANGING_STATE_INPROGRESS = 2,
+	WL_PROXD_RANGING_STATE_DONE = 3
+};
+typedef int16 wl_proxd_ranging_state_t;
+
+/** proxd ranging flags */
+enum {
+	WL_PROXD_RANGING_FLAG_NONE = 0x0000,  /**< no flags */
+	WL_PROXD_RANGING_FLAG_DEL_SESSIONS_ON_STOP = 0x0001,
+	WL_PROXD_RANGING_FLAG_ALL = 0xffff
+};
+typedef uint16 wl_proxd_ranging_flags_t;
+
+struct wl_proxd_ranging_info {
+	wl_proxd_status_t   status;
+	wl_proxd_ranging_state_t state;
+	wl_proxd_ranging_flags_t flags;
+	uint16	num_sids;
+	uint16	num_done;
+};
+typedef struct wl_proxd_ranging_info wl_proxd_ranging_info_t;
+
+#include <packed_section_start.h>
+/* Legacy platform i.e. 43342/43430 */
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_1		1
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_event_data_v1 {
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_LEN];
+	wl_proxd_phy_error_t    phy_err_mask;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_event_data_v1_t;
+
+/* Secured 2.0 supoorted devices i.e. 4364 */
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_2		2
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_event_data_v2 {
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	wl_proxd_phy_error_t    phy_err_mask;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_event_data_v2_t;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_3		3
+typedef struct wl_proxd_collect_event_data_v3 {
+	uint16			version;
+	uint16			length;
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	wl_proxd_phy_error_t    phy_err_mask;
+} wl_proxd_collect_event_data_v3_t;
+
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_MAX	WL_PROXD_COLLECT_EVENT_DATA_VERSION_3
+
+/** Data returned by the bssload_report iovar. This is also the WLC_E_BSS_LOAD event data */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_bssload {
+	uint16 sta_count;		/**< station count */
+	uint16 aac;			/**< available admission capacity */
+	uint8 chan_util;		/**< channel utilization */
+} BWL_POST_PACKED_STRUCT wl_bssload_t;
+#include <packed_section_end.h>
+
+/**
+ * Maximum number of configurable BSS Load levels.  The number of BSS Load
+ * ranges is always 1 more than the number of configured levels.  eg. if
+ * 3 levels of 10, 20, 30 are configured then this defines 4 load ranges:
+ * 0-10, 11-20, 21-30, 31-255.  A WLC_E_BSS_LOAD event is generated each time
+ * the utilization level crosses into another range, subject to the rate limit.
+ */
+#define MAX_BSSLOAD_LEVELS 8
+#define MAX_BSSLOAD_RANGES (MAX_BSSLOAD_LEVELS + 1)
+
+/** BSS Load event notification configuration. */
+typedef struct wl_bssload_cfg {
+	uint32 rate_limit_msec;	/**< # of events posted to application will be limited to
+				 * one per specified period (0 to disable rate limit).
+				 */
+	uint8 num_util_levels;	/**< Number of entries in util_levels[] below */
+	uint8 util_levels[MAX_BSSLOAD_LEVELS];
+				/**< Variable number of BSS Load utilization levels in
+				 * low to high order.  An event will be posted each time
+				 * a received beacon's BSS Load IE channel utilization
+				 * value crosses a level.
+				 */
+	uint8 PAD[3];
+} wl_bssload_cfg_t;
+
+/** Multiple roaming profile suport */
+#define WL_MAX_ROAM_PROF_BRACKETS	4
+
+#define WL_ROAM_PROF_VER_0	0
+#define WL_ROAM_PROF_VER_1	1
+#define WL_ROAM_PROF_VER_2	2
+#define WL_MAX_ROAM_PROF_VER   WL_ROAM_PROF_VER_1
+
+#define WL_ROAM_PROF_NONE	(0 << 0)
+#define WL_ROAM_PROF_LAZY	(1 << 0)
+#define WL_ROAM_PROF_NO_CI	(1 << 1)
+#define WL_ROAM_PROF_SUSPEND	(1 << 2)
+#define WL_ROAM_PROF_SYNC_DTIM	(1 << 6)
+#define WL_ROAM_PROF_DEFAULT	(1 << 7)	/**< backward compatible single default profile */
+
+#define WL_FACTOR_TABLE_MAX_LIMIT 5
+
+#define WL_CU_2G_ROAM_TRIGGER (-60)
+#define WL_CU_5G_ROAM_TRIGGER (-70)
+
+#define WL_CU_SCORE_DELTA_DEFAULT 20
+
+#define WL_MAX_CHANNEL_USAGE 0x0FF
+#define WL_CU_PERCENTAGE_DISABLE 0
+#define WL_CU_PERCENTAGE_DEFAULT 70
+#define WL_CU_PERCENTAGE_MAX 100
+#define WL_CU_CALC_DURATION_DEFAULT 10 /* seconds */
+#define WL_CU_CALC_DURATION_MAX 60 /* seconds */
+
+#define WL_ESTM_LOW_TRIGGER_DISABLE 0
+#define WL_ESTM_LOW_TRIGGER_DEFAULT 5 /* Mbps */
+#define WL_ESTM_LOW_TRIGGER_MAX 250  /* Mbps */
+#define WL_ESTM_ROAM_DELTA_DEFAULT 10
+
+typedef struct wl_roam_prof_v3 {
+	uint8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+	uint8	channel_usage;
+	uint8	cu_avg_calc_dur;
+	uint16	estm_low_trigger; /**< ESTM low throughput roam trigger */
+	int8	estm_roam_delta; /**< ESTM low throughput roam delta */
+	uint8 pad;
+} wl_roam_prof_v3_t;
+
+typedef struct wl_roam_prof_v2 {
+	int8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+	uint8	channel_usage;
+	uint8	cu_avg_calc_dur;
+	uint8	pad[2];
+} wl_roam_prof_v2_t;
+
+typedef struct wl_roam_prof_v1 {
+	int8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+} wl_roam_prof_v1_t;
+
+typedef struct wl_roam_prof_band_v3 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v3_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v3_t;
+
+typedef struct wl_roam_prof_band_v2 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v2_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v2_t;
+
+typedef struct wl_roam_prof_band_v1 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v1_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v1_t;
+
+#define BSS_MAXTABLE_SIZE 10
+#define WNM_BSS_SELECT_FACTOR_VERSION   1
+typedef struct wnm_bss_select_factor_params {
+	uint8 low;
+	uint8 high;
+	uint8 factor;
+	uint8 pad;
+} wnm_bss_select_factor_params_t;
+
+#define WNM_BSS_SELECT_FIXED_SIZE OFFSETOF(wnm_bss_select_factor_cfg_t, params)
+typedef struct wnm_bss_select_factor_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	uint16 pad;
+	uint16 count;
+	wnm_bss_select_factor_params_t params[1];
+} wnm_bss_select_factor_cfg_t;
+
+#define WNM_BSS_SELECT_WEIGHT_VERSION   1
+typedef struct wnm_bss_select_weight_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	uint16 weight; /* weightage for each type between 0 to 100 */
+} wnm_bss_select_weight_cfg_t;
+
+/* For branches before koala .. wbtext is part
+ * of wnm need to use below type only
+ */
+typedef struct wnm_btm_default_score_cfg {
+	uint32 default_score; /* default score */
+	uint8 band;
+} wnm_btm_default_score_cfg_t;
+
+/* For branches from koala and above .. wbtext is
+ * seperate module..need to use below type only
+ */
+typedef struct wbtext_btm_default_score_cfg {
+	uint32 default_score; /* default score */
+	uint8 band;
+} wbtext_btm_default_score_cfg_t;
+
+#define WNM_BSS_SELECT_TYPE_RSSI   0
+#define WNM_BSS_SELECT_TYPE_CU   1
+#define WNM_BSS_SELECT_TYPE_ESTM_DL   2
+
+#define WNM_BSSLOAD_MONITOR_VERSION   1
+typedef struct wnm_bssload_monitor_cfg {
+	uint8 version;
+	uint8 band;
+	uint8 duration; /* duration between 1 to 20sec */
+} wnm_bssload_monitor_cfg_t;
+
+#define WNM_ROAM_TRIGGER_VERSION   1
+typedef struct wnm_roam_trigger_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	int16 trigger; /* trigger for each type in new roam algorithm */
+} wnm_roam_trigger_cfg_t;
+
+/* Data structures for Interface Create/Remove  */
+
+#define WL_INTERFACE_CREATE_VER	(0)
+#define WL_INTERFACE_CREATE_VER_1	1
+#define WL_INTERFACE_CREATE_VER_2	2
+#define WL_INTERFACE_CREATE_VER_3	3
+
+/*
+ * The flags filed of the wl_interface_create is designed to be
+ * a Bit Mask. As of now only Bit 0 and Bit 1 are used as mentioned below.
+ * The rest of the bits can be used, incase we have to provide
+ * more information to the dongle
+ */
+
+/*
+ * Bit 0 of flags field is used to inform whether the interface requested to
+ * be created is STA or AP.
+ * 0 - Create a STA interface
+ * 1 - Create an AP interface
+ * NOTE: This Bit 0 is applicable for the WL_INTERFACE_CREATE_VER < 2
+ */
+#define WL_INTERFACE_CREATE_STA	(0 << 0)
+#define WL_INTERFACE_CREATE_AP	(1 << 0)
+
+/*
+ * From revision >= 2 Bit 0 of flags field will not used be for STA or AP interface creation.
+ * "iftype" field shall be used for identifying the interface type.
+ */
+typedef enum wl_interface_type {
+	WL_INTERFACE_TYPE_STA = 0,
+	WL_INTERFACE_TYPE_AP = 1,
+	WL_INTERFACE_TYPE_NAN = 3,
+	WL_INTERFACE_TYPE_P2P_GO = 4,
+	WL_INTERFACE_TYPE_P2P_GC = 5,
+	WL_INTERFACE_TYPE_P2P_DISC = 6,
+	WL_INTERFACE_TYPE_IBSS = 7,
+	WL_INTERFACE_TYPE_MAX
+} wl_interface_type_t;
+
+/*
+ * Bit 1 of flags field is used to inform whether MAC is present in the
+ * data structure or not.
+ * 0 - Ignore mac_addr field
+ * 1 - Use the mac_addr field
+ */
+#define WL_INTERFACE_MAC_DONT_USE	(0 << 1)
+#define WL_INTERFACE_MAC_USE		(1 << 1)
+
+/*
+ * Bit 2 of flags field is used to inform whether core or wlc index
+ * is present in the data structure or not.
+ * 0 - Ignore wlc_index field
+ * 1 - Use the wlc_index field
+ */
+#define WL_INTERFACE_WLC_INDEX_DONT_USE	(0 << 2)
+#define WL_INTERFACE_WLC_INDEX_USE	(1 << 2)
+
+/*
+ * Bit 3 of flags field is used to create interface on the host requested interface index
+ * 0 - Ignore if_index field
+ * 1 - Use the if_index field
+ */
+#define WL_INTERFACE_IF_INDEX_USE       (1 << 3)
+
+/*
+ * Bit 4 of flags field is used to assign BSSID
+ * 0 - Ignore bssid field
+ * 1 - Use the bssid field
+ */
+#define WL_INTERFACE_BSSID_INDEX_USE	(1 << 4)
+
+typedef struct wl_interface_create {
+	uint16	ver;			/* version of this struct */
+	uint32  flags;			/* flags that defines the operation */
+	struct	ether_addr   mac_addr;	/* Optional Mac address */
+} wl_interface_create_t;
+
+typedef struct wl_interface_create_v1 {
+	uint16  ver;                    /**< version of this struct */
+	uint8   pad1[2];                /**< Padding bytes */
+	uint32  flags;                  /**< flags that defines the operation */
+	struct  ether_addr   mac_addr;  /**< Optional Mac address */
+	uint8   pad2[2];                /**< Padding bytes */
+	uint32  wlc_index;              /**< Optional wlc index */
+} wl_interface_create_v1_t;
+
+typedef struct wl_interface_create_v2 {
+	uint16  ver;                    /**< version of this struct */
+	uint8   pad1[2];                /**< Padding bytes */
+	uint32  flags;                  /**< flags that defines the operation */
+	struct  ether_addr   mac_addr;  /**< Optional Mac address */
+	uint8   iftype;                 /**< Type of interface created */
+	uint8   pad2;                   /**< Padding bytes */
+	uint32  wlc_index;              /**< Optional wlc index */
+} wl_interface_create_v2_t;
+
+typedef struct wl_interface_create_v3 {
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length of whole structure including variable length */
+	uint16	fixed_len;		/**< Fixed length of this structure excluding data[] */
+	uint8	iftype;			/**< Type of interface created */
+	uint8	wlc_index;		/**< Optional wlc index */
+	uint32  flags;			/**< flags that defines the operation */
+	struct	ether_addr   mac_addr;	/**< Optional Mac address */
+	struct	ether_addr   bssid;	/**< Optional BSSID */
+	uint8	if_index;		/**< interface index requested by Host */
+	uint8	pad[3];			/**< Padding bytes to ensure data[] is at 32 bit aligned */
+	uint8	data[];			/**< Optional application/Module specific data */
+} wl_interface_create_v3_t;
+
+#define WL_INTERFACE_INFO_VER_1		1
+#define WL_INTERFACE_INFO_VER_2		2
+
+typedef struct wl_interface_info {
+    uint16  ver;            /* version of this struct */
+    struct ether_addr    mac_addr;  /* MAC address of the interface */
+    char    ifname[BCM_MSG_IFNAME_MAX]; /* name of interface */
+    uint8   bsscfgidx;      /* source bsscfg index */
+} wl_interface_info_t;
+
+typedef struct wl_interface_info_v1 {
+	uint16  ver;                    /**< version of this struct */
+	struct ether_addr    mac_addr;  /**< MAC address of the interface */
+	char    ifname[BCM_MSG_IFNAME_MAX]; /**< name of interface */
+	uint8   bsscfgidx;              /**< source bsscfg index */
+	uint8	PAD;
+} wl_interface_info_v1_t;
+
+typedef struct wl_interface_info_v2 {
+	uint16                  ver;                    /**< version of this struct */
+	uint16                  length;                 /**< length of the whole structure */
+	struct  ether_addr      mac_addr;               /**< MAC address of the interface */
+	uint8                   bsscfgidx;              /**< source bsscfg index */
+	uint8                   if_index;               /**< Interface index allocated by FW */
+	char                    ifname[BCM_MSG_IFNAME_MAX]; /**< name of interface */
+} wl_interface_info_v2_t;
+
+#define PHY_RXIQEST_AVERAGING_DELAY 10
+
+typedef struct wl_iqest_params {
+	uint32 rxiq;
+	uint8 niter;
+	uint8 delay;
+	uint8 PAD[2];
+} wl_iqest_params_t;
+
+typedef struct wl_iqest_sweep_params {
+	wl_iqest_params_t params;
+	uint8 nchannels;
+	uint8 channel[3];	/** variable */
+} wl_iqest_sweep_params_t;
+
+typedef struct wl_iqest_value {
+	uint8 channel;
+	uint8 PAD[3];
+	uint32 rxiq;
+} wl_iqest_value_t;
+
+typedef struct wl_iqest_result {
+	uint8 nvalues;
+	uint8 PAD[3];
+	wl_iqest_value_t value[1];
+} wl_iqest_result_t;
+
+#define WL_PRIO_ROAM_PROF_V1 (1u)
+
+typedef struct wl_prio_roam_prof_v1 {
+	uint16 version; /* Version info */
+	uint16 length; /* byte length of this structure */
+	uint8 prio_roam_mode; /* Roam mode RCC/RCC+Full Scan */
+	uint8 PAD[3];
+} wl_prio_roam_prof_v1_t;
+
+typedef enum wl_prio_roam_mode {
+	PRIO_ROAM_MODE_OFF = 0, /* Prio_Roam feature disable */
+	PRIO_ROAM_MODE_RCC_ONLY = 1, /* Scan RCC list only */
+	PRIO_ROAM_MODE_RCC_FULLSCAN = 2, /* Scan RCC list + Full scan */
+	PRIO_ROAM_MODE_FULLSCAN_ONLY = 3 /* Full Scan only */
+} wl_prio_roam_mode_t;
+
+/* BTCX AIBSS (Oxygen) Status */
+typedef struct wlc_btc_aibss_info {
+	uint32	prev_tsf_l;		// Lower 32 bits of last read of TSF
+	uint32	prev_tsf_h;		// Higher 32 bits of last read of TSF
+	uint32	last_btinfo;		// Last read of BT info
+	uint32	local_btinfo;		// Local BT INFO BitMap
+	uint8	bt_out_of_sync_cnt;	// BT not in sync with strobe
+	uint8	esco_off_cnt;		// Count incremented when ESCO is off
+	uint8	strobe_enabled;		// Set only in AIBSS mode
+	uint8	strobe_on;		// strobe to BT is on for Oxygen
+	uint8	local_bt_in_sync;	// Sync status of local BT when strobe is on
+	uint8	other_bt_in_sync;	// Sync state of BT in other devices in AIBSS
+	uint8	local_bt_is_master;	// Local BT is master
+	uint8	sco_prot_on;		// eSCO Protection on in local device
+	uint8	other_esco_present;	// eSCO status in other devices in AIBSS
+	uint8	rx_agg_change;		// Indicates Rx Agg size needs to change
+	uint8	rx_agg_modified;	// Rx Agg size modified
+	uint8	acl_grant_set;		// ACL grants on for speeding up sync
+	uint8	write_ie_err_cnt;	// BTCX Ie write error cnt
+	uint8	parse_ie_err_cnt;	// BTCX IE parse error cnt
+	uint8	wci2_fail_cnt;		// WCI2 init failure cnt
+	uint8	strobe_enable_err_cnt;	// Strobe enable err cnt
+	uint8	strobe_init_err_cnt;	// Strobe init err cnt
+	uint8	tsf_jump_cnt;		// TSF jump cnt
+	uint8	acl_grant_cnt;		// ALC grant cnt
+	uint8	pad1;
+	uint16	ibss_tsf_shm;		// SHM address of strobe TSF
+	uint16	pad2;
+} wlc_btc_aibss_info_t;
+
+#define WLC_BTC_AIBSS_STATUS_VER	1
+#define WLC_BTC_AIBSS_STATUS_LEN	(sizeof(wlc_btc_aibss_status_t) - 2 * (sizeof(uint16)))
+
+typedef struct wlc_btc_aibss_status {
+	uint16	version;		// Version #
+	uint16	len;			// Length of the structure(excluding len & version)
+	int32	mode;			// Current value of btc_mode
+	uint16	bth_period;             // bt coex period. read from shm.
+	uint16	agg_off_bm;		// AGG OFF BM read from SHM
+	uint8	bth_active;             // bt active session
+	uint8	pad[3];
+	wlc_btc_aibss_info_t aibss_info;	// Structure definition above
+} wlc_btc_aibss_status_t;
+
+typedef enum {
+	STATE_NONE = 0,
+
+	/* WLAN -> BT */
+	W2B_DATA_SET = 21,
+	B2W_ACK_SET = 22,
+	W2B_DATA_CLEAR = 23,
+	B2W_ACK_CLEAR = 24,
+
+	/* BT -> WLAN */
+	B2W_DATA_SET = 31,
+	W2B_ACK_SET = 32,
+	B2W_DATA_CLEAR = 33,
+	W2B_ACK_CLEAR = 34
+} bwte_gci_intstate_t;
+
+#define WL_BWTE_STATS_VERSION 1 /* version of bwte_stats_t */
+typedef struct {
+	uint32 version;
+
+	bwte_gci_intstate_t inttobt;
+	bwte_gci_intstate_t intfrombt;
+
+	uint32 bt2wl_intrcnt; /* bt->wlan interrrupt count */
+	uint32 wl2bt_intrcnt; /* wlan->bt interrupt count  */
+
+	uint32 wl2bt_dset_cnt;
+	uint32 wl2bt_dclear_cnt;
+	uint32 wl2bt_aset_cnt;
+	uint32 wl2bt_aclear_cnt;
+
+	uint32 bt2wl_dset_cnt;
+	uint32 bt2wl_dclear_cnt;
+	uint32 bt2wl_aset_cnt;
+	uint32 bt2wl_aclear_cnt;
+
+	uint32 state_error_1;
+	uint32 state_error_2;
+	uint32 state_error_3;
+	uint32 state_error_4;
+} bwte_stats_t;
+
+#define TBOW_MAX_SSID_LEN        32
+#define TBOW_MAX_PASSPHRASE_LEN  63
+
+#define WL_TBOW_SETUPINFO_T_VERSION 1 /* version of tbow_setup_netinfo_t */
+typedef struct tbow_setup_netinfo {
+	uint32 version;
+	uint8 opmode;
+	uint8 pad;
+	uint8 macaddr[ETHER_ADDR_LEN];
+	uint32 ssid_len;
+	uint8 ssid[TBOW_MAX_SSID_LEN];
+	uint8 passphrase_len;
+	uint8 passphrase[TBOW_MAX_PASSPHRASE_LEN];
+	chanspec_t chanspec;
+	uint8 PAD[2];
+	uint32 channel;
+} tbow_setup_netinfo_t;
+
+typedef enum tbow_ho_opmode {
+	TBOW_HO_MODE_START_GO = 0,
+	TBOW_HO_MODE_START_STA,
+	TBOW_HO_MODE_START_GC,
+	TBOW_HO_MODE_TEST_GO,
+	TBOW_HO_MODE_STOP_GO = 0x10,
+	TBOW_HO_MODE_STOP_STA,
+	TBOW_HO_MODE_STOP_GC,
+	TBOW_HO_MODE_TEARDOWN
+} tbow_ho_opmode_t;
+
+/* Beacon trim feature statistics */
+/* configuration */
+#define BCNTRIMST_PER			0	/* Number of beacons to trim (0: disable) */
+#define BCNTRIMST_TIMEND		1	/* Number of bytes till TIM IE */
+#define BCNTRIMST_TSFLMT		2	/* TSF tolerance value (usecs) */
+/* internal use */
+#define BCNTRIMST_CUR			3	/* PSM's local beacon trim counter */
+#define BCNTRIMST_PREVLEN		4	/* Beacon length excluding the TIM IE */
+#define BCNTRIMST_TIMLEN		5	/* TIM IE Length */
+#define BCNTRIMST_RSSI			6	/* Partial beacon RSSI */
+#define BCNTRIMST_CHAN			7	/* Partial beacon channel */
+/* debug stat (off by default) */
+#define BCNTRIMST_DUR			8	/* RX duration until beacon trimmed */
+#define BCNTRIMST_RXMBSS		9	/* MYBSSID beacon received */
+#define BCNTRIMST_CANTRIM		10	/* # beacons which were trimmed */
+#define BCNTRIMST_LENCHG		11	/* # beacons not trimmed due to length change */
+#define BCNTRIMST_TSFDRF		12	/* # beacons not trimmed due to large TSF delta */
+#define BCNTRIMST_NOTIM			13	/* # beacons not trimmed due to TIM missing */
+
+#define BCNTRIMST_NUM			14
+
+#define WL_BCNTRIM_STATUS_VERSION_1 1
+typedef struct wl_bcntrim_status_query_v1 {
+	uint16  version;
+	uint16  len;     /* Total length includes fixed fields */
+	uint8   reset;   /* reset after reading the stats */
+	uint8   pad[3];  /* 4-byte alignment */
+} wl_bcntrim_status_query_v1_t;
+
+typedef struct wl_bcntrim_status_v1 {
+	uint16  version;
+	uint16  len;            /* Total length includes fixed fields and variable data[] */
+	uint8   curr_slice_id;  /* slice index of the interface */
+	uint8   applied_cfg;    /* applied bcntrim N threshold */
+	uint8   pad[2];         /* 4-byte alignment */
+	uint32  fw_status;      /* Bits representing bcntrim disable reason in FW */
+	uint32  total_disable_dur;    /* total duration (msec) bcntrim remains
+	                                 disabled due to FW disable reasons
+	                               */
+	uint32  data[];         /* variable length data containing stats */
+} wl_bcntrim_status_v1_t;
+
+#define BCNTRIM_STATS_MAX		10	/* Total stats part of the status data[] */
+
+/* Bits for FW status */
+#define WL_BCNTRIM_DISABLE_HOST		0x1	/* Host disabled bcntrim through bcntrim IOVar */
+#define WL_BCNTRIM_DISABLE_PHY_RATE	0x2	/* bcntrim disabled because beacon rx rate is
+		                                 * higher than phy_rate_thresh
+		                                 */
+#define WL_BCNTRIM_DISABLE_QUIET_IE	0x4	/* bcntrim disable when Quiet IE present */
+#define WL_BCNTRIM_DISABLE_QBSSLOAD_IE	0x8	/* bcntrim disable when QBSS Load IE present */
+#define WL_BCNTRIM_DISABLE_OPERMODE_IE	0x10	/* bcntrim dsiable when opermode IE is present */
+#define WL_BCNTRIM_DISABLE_CSA_IE	0x20	/* bcntrim dsiable when CSA IE is present */
+
+#define BCNTRIM_DISABLE_THRESHOLD_TIME  1000 * 10	/* enable bcntrim after a threshold (10sec)
+							 * when disabled due to above mentioned IE's
+							 */
+#define WL_BCNTRIM_CFG_VERSION_1     1
+/* Common IOVAR struct */
+typedef struct wl_bcntrim_cfg_v1 {
+	uint16  version;
+	uint16 len;          /* Total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;    /* subcommand id */
+	uint16 pad;          /* pad/reserved */
+	uint8 data[];        /* subcommand data; could be empty */
+} wl_bcntrim_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	WL_BCNTRIM_CFG_SUBCMD_PHY_RATE_THRESH =       0,   /* PHY rate threshold above
+	                                                      which bcntrim is not applied
+	                                                    */
+	WL_BCNTRIM_CFG_SUBCMD_OVERRIDE_DISABLE_MASK = 1,   /* Override bcntrim disable reasons */
+	WL_BCNTRIM_CFG_SUBCMD_TSF_DRIFT_LIMIT =       2    /* TSF drift limit to consider bcntrim */
+};
+
+#define BCNTRIM_MAX_PHY_RATE	48     /* in 500Kbps */
+#define BCNTRIM_MAX_TSF_DRIFT   65535  /* in usec */
+#define WL_BCNTRIM_OVERRIDE_DISABLE_MASK \
+		(WL_BCNTRIM_DISABLE_QUIET_IE | WL_BCNTRIM_DISABLE_QBSSLOAD_IE)
+
+/* WL_BCNTRIM_CFG_SUBCMD_PHY_RATE_TRESH */
+typedef struct wl_bcntrim_cfg_phy_rate_thresh {
+	uint32 rate;      /* beacon rate (in 500kbps units)  */
+} wl_bcntrim_cfg_phy_rate_thresh_t;
+
+/* WL_BCNTRIM_CFG_SUBCMD_OVERRIDE_DISABLE_MASK */
+typedef struct wl_bcntrim_cfg_override_disable_mask {
+	uint32  mask;     /* bits representing individual disable reason to override */
+} wl_bcntrim_cfg_override_disable_mask_t;
+
+/* WL_BCNTRIM_CFG_SUBCMD_TSF_DRIFT_LIMIT */
+typedef struct wl_bcntrim_cfg_tsf_drift_limit {
+	uint16   drift;   /* tsf drift limit specified in usec */
+	uint8    pad[2];  /* 4-byte alignment */
+} wl_bcntrim_cfg_tsf_drift_limit_t;
+
+/* --------------  TX Power Cap --------------- */
+#define TXPWRCAP_MAX_NUM_CORES 8
+#define TXPWRCAP_MAX_NUM_ANTENNAS (TXPWRCAP_MAX_NUM_CORES * 2)
+
+#define TXPWRCAP_MAX_NUM_CORES_V3 4
+#define TXPWRCAP_MAX_NUM_ANTENNAS_V3 (TXPWRCAP_MAX_NUM_CORES_V3 * 2)
+
+#define TXPWRCAP_NUM_SUBBANDS 5
+#define TXPWRCAP_MAX_NUM_SUBGRPS 10
+
+/* IOVAR txcapconfig enum's */
+#define TXPWRCAPCONFIG_WCI2 0u
+#define TXPWRCAPCONFIG_HOST 1u
+#define TXPWRCAPCONFIG_WCI2_AND_HOST 2u
+#define TXPWRCAPCONFIG_NONE 0xFFu
+
+/* IOVAR txcapstate enum's */
+#define TXPWRCAPSTATE_LOW_CAP  0
+#define TXPWRCAPSTATE_HIGH_CAP 1
+#define TXPWRCAPSTATE_HOST_LOW_WCI2_LOW_CAP	0
+#define TXPWRCAPSTATE_HOST_LOW_WCI2_HIGH_CAP	1
+#define TXPWRCAPSTATE_HOST_HIGH_WCI2_LOW_CAP	2
+#define TXPWRCAPSTATE_HOST_HIGH_WCI2_HIGH_CAP	3
+
+/* IOVAR txcapconfig and txcapstate structure is shared: SET and GET */
+#define TXPWRCAPCTL_VERSION 2
+#define TXPWRCAPCTL_VERSION_3 3
+
+typedef struct wl_txpwrcap_ctl {
+	uint8   version;
+	uint8   ctl[TXPWRCAP_NUM_SUBBANDS];
+} wl_txpwrcap_ctl_t;
+
+typedef struct wl_txpwrcap_ctl_v3 {
+	uint8   version;
+	uint8   ctl[TXPWRCAP_MAX_NUM_SUBGRPS];
+} wl_txpwrcap_ctl_v3_t;
+
+/* IOVAR txcapdump structure: GET only */
+#define TXPWRCAP_DUMP_VERSION 2
+typedef struct wl_txpwrcap_dump {
+	uint8   version;
+	uint8	pad0;
+	uint8   current_country[2];
+	uint32	current_channel;
+	uint8   config[TXPWRCAP_NUM_SUBBANDS];
+	uint8   state[TXPWRCAP_NUM_SUBBANDS];
+	uint8	high_cap_state_enabled;
+	uint8	wci2_cell_status_last;
+	uint8   download_present;
+	uint8	num_subbands;
+	uint8	num_antennas;
+	uint8   num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	uint8	num_cc_groups;
+	uint8   current_country_cc_group_info_index;
+	int8    low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	uint8	PAD[3];
+} wl_txpwrcap_dump_t;
+
+typedef struct wl_txpwrcap_dump_v3 {
+	uint8   version;
+	uint8	pad0;
+	uint8   current_country[2];
+	uint32	current_channel;
+	uint8   config[TXPWRCAP_NUM_SUBBANDS];
+	uint8   state[TXPWRCAP_NUM_SUBBANDS];
+	uint8	high_cap_state_enabled;
+	uint8	wci2_cell_status_last;
+	uint8   download_present;
+	uint8	num_subbands;
+	uint8	num_antennas;
+	uint8   num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	uint8	num_cc_groups;
+	uint8   current_country_cc_group_info_index;
+	uint8	cap_states_per_cc_group;
+	int8    host_low_wci2_low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_low_wci2_high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_high_wci2_low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_high_wci2_high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	uint8	PAD[2];
+} wl_txpwrcap_dump_v3_t;
+
+/*
+* Capability flag for wl_txpwrcap_tbl_v2_t and wl_txpwrcap_t
+* The index into pwrs will be:  0: onbody-cck, 1: onbody-ofdm, 2:offbody-cck, 3:offbody-ofdm
+*
+* For 5G power in SDB case as well as for non-SDB case, the value of flag will be: CAP_ONOFF_BODY
+* The index into pwrs will be:  0: onbody, 1: offbody-ofdm
+*/
+
+#define CAP_ONOFF_BODY	(0x1)	/* on/off body only */
+#define CAP_CCK_OFDM	(0x2)	/* cck/ofdm capability only */
+#define CAP_LTE_CELL	(0x4)	/* cell on/off capability; required for iOS builds */
+#define CAP_HEAD_BODY	(0x8)	/* head/body capability */
+#define CAP_2G_DEPON_5G (0x10)	/* 2G pwr caps depend on other slice 5G subband */
+#define CAP_SISO_MIMO	(0x20)	/* Siso/Mimo Separate Power Caps */
+#define CAP_ANT_TX	(0x40)	/* Separate Power Caps based on cell ant tx value */
+#define CAP_LTE_PQBIT	(0x100u) /* QPBit is enabled */
+#define CAP_ONOFF_BODY_CCK_OFDM	(CAP_ONOFF_BODY | CAP_CCK_OFDM)
+#define CAP_TXPWR_ALL	(CAP_ONOFF_BODY|CAP_CCK_OFDM|CAP_LTE_CELL|\
+	CAP_SISO_MIMO|CAP_HEAD_BODY|CAP_ANT_TX)
+
+#define TXHDR_SEC_MAX		5u	/* Deprecated.  Kept till removed in all branches */
+#define TXPWRCAP_MAX_STATES	4u
+#define TXPWRCAP_MAX_STATES_V3	10u
+#define TXPWRCAP_CCKOFDM_ONOFFBODY_MAX_STATES 4u
+#define TXPWRCAP_ONOFFBODY_MAX_STATES 2u
+#define TXPWRCAP_ONOFFCELL_MAX_STATES 2u
+
+#define TXHDR_SEC_NONSDB_MAIN_2G	0
+#define TXHDR_SEC_NONSDB_MAIN_5G	1
+#define TXHDR_SEC_NONSDB_AUX_2G		2
+#define TXHDR_SEC_NONSDB_AUX_5G		3
+#define TXHDR_SEC_SDB_MAIN_2G		4
+#define TXHDR_SEC_SDB_MAIN_5G		5
+#define TXHDR_SEC_SDB_AUX_2G		6
+#define TXHDR_SEC_SDB_AUX_5G		7
+#define TXHDR_MAX_SECTION		8
+
+#define WL_TXPWRCAP_MAX_SLICES	2
+#define WL_TXPWRCAPDUMP_VER	4
+
+#define WL_TXPWRCAP_VERSION_2 2
+#define WL_TXPWRCAP_VERSION_3 3
+
+typedef struct wl_txpwrcap {
+	uint8   capability;
+	uint8	num_cap_states;
+	uint8   section; /* Index from above,eg. TXHDR_SEC_NONSDB */
+	int8    pwrs[][TXPWRCAP_NUM_SUBBANDS][TXPWRCAP_MAX_NUM_CORES];
+} wl_txpwrcap_t;
+
+typedef struct {
+	uint8   capability;
+	uint8	num_cap_states;
+	uint8   num_subgrps;
+	uint8   section; /* Index from above,eg. TXHDR_SEC_NONSDB */
+	int8    pwrs[][TXPWRCAP_MAX_NUM_SUBGRPS][TXPWRCAP_MAX_NUM_ANTENNAS_V3];
+} wl_txpwrcap_v2_t;
+
+#define TXPWRCAP_DUMP_VERSION_4 4u
+#define TXPWRCAP_DUMP_VERSION_5 5u
+#define TXPWRCAP_DUMP_VERSION_6 6u
+
+typedef struct wl_txpwrcap_dump_v4 {
+	uint8		version;
+	uint8		num_pwrcap;
+	uint8		current_country[2];
+	uint32		current_channel;
+	uint8		download_present;
+	uint8		num_cores;	/* number cores on slice */
+	uint8		num_cc_groups;	/* number cc groups */
+	uint8		current_country_cc_group_info_index;
+	/* first power cap always exist
+	* On main,-non-sdb follows by sdb2g and then sdb5g
+	* On aux slice - aux2g then aux5g.
+	*/
+	wl_txpwrcap_t   pwrcap; /* first power cap */
+} wl_txpwrcap_dump_v4_t;
+
+typedef struct wl_txpwrcap_dump_v5 {
+	uint8	version;
+	uint8	num_pwrcap;
+	uint8	current_country[2];
+	uint8	current_channel;
+	uint8	high_cap_state_enabled;
+	uint8	reserved[2];
+	uint8	download_present;
+	uint8	num_ants;	/* number antenna slice */
+	uint8	num_cc_groups;	/* number cc groups */
+	uint8	current_country_cc_group_info_index;
+	uint8	ant_tx; /* current value of ant_tx */
+	uint8	cell_status; /* current value of cell status */
+	int8	pwrcap[]; /* variable size power caps (wl_txpwrcap_v2_t) */
+} wl_txpwrcap_dump_v5_t;
+
+typedef struct wl_txpwrcap_dump_v6 {
+	uint8   version;
+	uint8   num_pwrcap;
+	uint8   current_country[2];
+	uint8   current_channel;
+	uint8   high_cap_state_enabled;
+	uint8   reserved[2];
+	uint8   download_present;
+	uint8   num_ants;       /* number antenna slice */
+	uint8   num_cc_groups;  /* number cc groups */
+	uint8   current_country_cc_group_info_index;
+	uint8   ant_tx; /* current value of ant_tx */
+	uint8   cell_status; /* current value of cell status */
+	uint16   capability[TXHDR_MAX_SECTION]; /* capabilities */
+	int8    pwrcap[]; /* variable size power caps (wl_txpwrcap_v2_t) */
+} wl_txpwrcap_dump_v6_t;
+
+#define TXCAPINFO_VERSION_1 1
+typedef struct wl_txpwrcap_ccgrp_info {
+	uint8   num_cc;
+	char    cc_list[1][2]; /* 2 letters for each country. At least one country */
+} wl_txpwrcap_ccgrp_info_t;
+
+typedef struct {
+	uint16  version;
+	uint16  length; /* length in bytes */
+	uint8   num_ccgrp;
+	/* followed by one or more wl_txpwrcap_ccgrp_info_t */
+	wl_txpwrcap_ccgrp_info_t   ccgrp_data[1];
+} wl_txpwrcap_info_t;
+
+typedef struct wl_txpwrcap_tbl {
+	uint8 num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	/* Stores values for valid antennas */
+	int8 pwrcap_cell_on[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
+	int8 pwrcap_cell_off[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
+} wl_txpwrcap_tbl_t;
+
+typedef struct wl_txpwrcap_tbl_v2 {
+	uint8 version;
+	uint8 length;		/* size of entire structure, including the pwrs */
+	uint8 capability;	/* capability bitmap */
+	uint8 num_cores;	/* number of cores i.e. entries in each cap state row */
+	/*
+	* pwrs array has TXPWRCAP_MAX_STATES rows - one for each cap state.
+	* Each row has up to TXPWRCAP_MAX_NUM_CORES entries - one for each core.
+	*/
+	uint8 pwrs[][TXPWRCAP_MAX_NUM_CORES];  /* qdBm units */
+} wl_txpwrcap_tbl_v2_t;
+
+typedef struct wl_txpwrcap_tbl_v3 {
+	uint8 version;
+	uint8 length;		/* size of entire structure, including the pwrs */
+	uint8 capability;	/* capability bitmap */
+	uint8 num_cores;	/* number of cores */
+	uint8 num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES_V3];
+	/*
+	* pwrs array has TXPWRCAP_MAX_STATES rows - one for each cap state.
+	* Each row has up to TXPWRCAP_MAX_NUM_ANTENNAS entries - for each antenna.
+	* Included in the rows of powers are rows for fail safe.
+	*/
+	int8 pwrs[][TXPWRCAP_MAX_NUM_ANTENNAS_V3];	/* qdBm units */
+} wl_txpwrcap_tbl_v3_t;
+
+/* ##### Ecounters section ##### */
+#define ECOUNTERS_VERSION_1	1
+
+/* Input structure for ecounters IOVAR */
+typedef struct ecounters_config_request {
+	uint16 version;		/* config version */
+	uint16 set;		/* Set where data will go. */
+	uint16 size;		/* Size of the set. */
+	uint16 timeout;		/* timeout in seconds. */
+	uint16 num_events;	/* Number of events to report. */
+	uint16 ntypes;		/* Number of entries in type array. */
+	uint16 type[1];		/* Statistics Types (tags) to retrieve. */
+} ecounters_config_request_t;
+
+#define ECOUNTERS_EVENTMSGS_VERSION_1		1
+#define ECOUNTERS_TRIGGER_CONFIG_VERSION_1	1
+
+#define ECOUNTERS_EVENTMSGS_EXT_MASK_OFFSET	\
+		OFFSETOF(ecounters_eventmsgs_ext_t, mask[0])
+
+#define ECOUNTERS_TRIG_CONFIG_TYPE_OFFSET	\
+		OFFSETOF(ecounters_trigger_config_t, type[0])
+
+typedef struct ecounters_eventmsgs_ext {
+	uint8 version;
+	uint8 len;
+	uint8 mask[1];
+} ecounters_eventmsgs_ext_t;
+
+typedef struct ecounters_trigger_config {
+	uint16 version;		/* version */
+	uint16 set;		/* set where data should go */
+	uint16 rsvd;		/* reserved */
+	uint16 pad;		/* pad/reserved */
+	uint16 ntypes;		/* number of types/tags */
+	uint16 type[1];		/* list of types */
+} ecounters_trigger_config_t;
+
+#define ECOUNTERS_TRIGGER_REASON_VERSION_1	1
+typedef enum {
+	/* Triggered due to timer based ecounters */
+	ECOUNTERS_TRIGGER_REASON_TIMER = 0,
+	/* Triggered due to event based configuration */
+	ECOUNTERS_TRIGGER_REASON_EVENTS = 1,
+	ECOUNTERS_TRIGGER_REASON_D2H_EVENTS = 2,
+	ECOUNTERS_TRIGGER_REASON_H2D_EVENTS = 3,
+	ECOUNTERS_TRIGGER_REASON_USER_EVENTS = 4,
+	ECOUNTERS_TRIGGER_REASON_MAX = 5
+} ecounters_trigger_reasons_list_t;
+
+typedef struct ecounters_trigger_reason {
+	uint16 version;			/* version */
+	uint16 trigger_reason;		/* trigger reason */
+	uint32 sub_reason_code;		/* sub reason code */
+	uint32 trigger_time_now;	/* time in ms  at trigger */
+	uint32 host_ref_time;		/* host ref time */
+} ecounters_trigger_reason_t;
+
+#define WL_LQM_VERSION_1 1
+
+/* For wl_lqm_t flags field */
+#define WL_LQM_CURRENT_BSS_VALID 0x1
+#define WL_LQM_TARGET_BSS_VALID 0x2
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_1 (1)
+#define WL_PERIODIC_TXBF_CNTRS_VER_1 (1)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+} wl_periodic_compact_cntrs_v1_t;
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	rxretry;	/* Number of rx packets received after retry */
+	uint32	rxdup;		/* Number of dump packet. Indicates whether peer is receiving ack */
+	uint32	chswitch_cnt;	/* Number of channel switches */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+} wl_periodic_compact_cntrs_v2_t;
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_3 (3)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	rxretry;	/* Number of rx packets received after retry */
+	uint32	rxdup;		/* Number of dump packet. Indicates whether peer is receiving ack */
+	uint32	chswitch_cnt;	/* Number of channel switches */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+	uint32 rxholes;		/* Count of missed packets from peer */
+} wl_periodic_compact_cntrs_v3_t;
+
+#define WL_PERIODIC_COMPACT_HE_CNTRS_VER_1 (1)
+typedef struct {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxdlmu;
+	uint32 he_physu_rx;
+	uint32 he_txtbppdu;
+} wl_compact_he_cnt_wlc_v1_t;
+
+#define WL_PERIODIC_COMPACT_HE_CNTRS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmampdu;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_txfrag;
+	uint32 he_rxdefrag;
+	uint32 he_txtrig;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxhemuppdu_cnt;
+	uint32 he_physu_rx;
+	uint32 he_phyru_rx;
+	uint32 he_txtbppdu;
+	uint32 he_null_tbppdu;
+	uint32 he_rxhesuppdu_cnt;
+	uint32 he_rxhesureppdu_cnt;
+	uint32 he_null_zero_agg;
+	uint32 he_null_bsrp_rsp;
+	uint32 he_null_fifo_empty;
+} wl_compact_he_cnt_wlc_v2_t;
+
+/* for future versions of this data structure, can consider wl_txbf_ecounters_t
+ * which contains the full list of txbf dump counters
+ */
+typedef struct {
+	uint16	version;
+	uint16	coreup;
+	uint32  txndpa;
+	uint32	txndp;
+	uint32	rxsf;
+	uint32	txbfm;
+	uint32	rxndpa_u;
+	uint32	rxndpa_m;
+	uint32	bferpt;
+	uint32	rxbfpoll;
+	uint32	txsf;
+} wl_periodic_txbf_cntrs_v1_t;
+
+typedef struct {
+	struct ether_addr BSSID;
+	chanspec_t chanspec;
+	int32 rssi;
+	int32 snr;
+} wl_rx_signal_metric_t;
+
+typedef struct {
+	uint8 version;
+	uint8 flags;
+	uint16 pad;
+	int32 noise_level; /* current noise level */
+	wl_rx_signal_metric_t current_bss;
+	wl_rx_signal_metric_t target_bss;
+} wl_lqm_t;
+
+#define WL_PERIODIC_IF_STATE_VER_1 (1)
+typedef struct wl_if_state_compact {
+	uint8 version;
+	uint8 assoc_state;
+	uint8 antenna_count;		/**< number of valid antenna rssi */
+	int8 noise_level;		/**< noise right after tx (in dBm) */
+	int8 snr;			/* current noise level */
+	int8 rssi_sum;			/**< summed rssi across all antennas */
+	uint16 pad16;
+	int8 rssi_ant[WL_RSSI_ANT_MAX]; /**< rssi per antenna */
+	struct ether_addr BSSID;
+	chanspec_t chanspec;
+} wl_if_state_compact_t;
+
+#define WL_EVENT_STATISTICS_VER_1 (1)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint32 txdeauthivalclass;
+} wl_event_based_statistics_v1_t;
+
+#define WL_EVENT_STATISTICS_VER_2 (2)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;		/* BSSID of the BSS */
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+} wl_event_based_statistics_v2_t;
+
+#define WL_EVENT_STATISTICS_VER_3 (3)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint16 PAD;
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+	/* addition for v3 (roam statistics) */
+	uint32 initial_assoc_time;
+	uint32 prev_roam_time;
+	uint32 last_roam_event_type;
+	uint32 last_roam_event_status;
+	uint32 last_roam_event_reason;
+	uint16 roam_success_cnt;
+	uint16 roam_fail_cnt;
+	uint16 roam_attempt_cnt;
+	uint16 max_roam_target_cnt;
+	uint16 min_roam_target_cnt;
+	uint16 max_cached_ch_cnt;
+	uint16 min_cached_ch_cnt;
+	uint16 partial_roam_scan_cnt;
+	uint16 full_roam_scan_cnt;
+	uint16 most_roam_reason;
+	uint16 most_roam_reason_cnt;
+} wl_event_based_statistics_v3_t;
+
+#define WL_EVENT_STATISTICS_VER_4 (4u)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint16 PAD;
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+} wl_event_based_statistics_v4_t;
+
+/* ##### Ecounters v2 section ##### */
+
+#define ECOUNTERS_VERSION_2	2
+
+/* Enumeration of various ecounters request types. This namespace is different from
+ * global reportable stats namespace.
+*/
+enum {
+	WL_ECOUNTERS_XTLV_REPORT_REQ = 1
+};
+
+/* Input structure for ecounters IOVAR */
+typedef struct ecounters_config_request_v2 {
+	uint16 version;		/* config version */
+	uint16 len;		/* Length of this struct including variable len */
+	uint16 logset;		/* Set where data will go. */
+	uint16 reporting_period;	/* reporting_period */
+	uint16 num_reports;	/* Number of timer expirations to report on */
+	uint8 pad[2];		/* Reserved for future use */
+	uint8 ecounters_xtlvs[];	/* Statistics Types (tags) to retrieve. */
+} ecounters_config_request_v2_t;
+
+#define ECOUNTERS_STATS_TYPES_FLAG_SLICE	0x1
+#define ECOUNTERS_STATS_TYPES_FLAG_IFACE	0x2
+#define ECOUNTERS_STATS_TYPES_FLAG_GLOBAL	0x4
+#define ECOUNTERS_STATS_TYPES_DEFAULT		0x8
+
+/* Slice mask bits */
+#define ECOUNTERS_STATS_TYPES_SLICE_MASK_SLICE0	0x1
+#define ECOUNTERS_STATS_TYPES_SLICE_MASK_SLICE1	0x2
+
+typedef struct ecounters_stats_types_report_req {
+	/* flags: bit0 = slice, bit1 = iface, bit2 = global,
+	 * rest reserved
+	 */
+	uint16 flags;
+	uint16 if_index;	/* host interface index */
+	uint16 slice_mask;	/* bit0 = slice0, bit1=slice1, rest reserved */
+	uint8 pad[2];	/* padding */
+	uint8 stats_types_req[]; /* XTLVs of requested types */
+} ecounters_stats_types_report_req_t;
+
+/* ##### Ecounters_Eventmsgs v2 section ##### */
+
+#define ECOUNTERS_EVENTMSGS_VERSION_2		2
+
+typedef struct event_ecounters_config_request_v2 {
+	uint16 version;	/* config version */
+	uint16 len;	/* Length of this struct including variable len */
+	uint16 logset;	/* Set where data will go. */
+	uint16 event_id;	/* Event id for which this config is meant for */
+	uint8 flags;	/* Config flags */
+	uint8 pad[3];	/* Reserved for future use */
+	uint8 ecounters_xtlvs[];	/* Statistics Types (tags) to retrieve. */
+} event_ecounters_config_request_v2_t;
+
+#define EVENT_ECOUNTERS_FLAGS_ADD	(1 << 0) /* Add configuration for the event_id if set */
+#define EVENT_ECOUNTERS_FLAGS_DEL	(1 << 1) /* Delete configuration for event_id if set */
+#define EVENT_ECOUNTERS_FLAGS_ANYIF	(1 << 2) /* Interface filtering disable / off bit */
+#define EVENT_ECOUNTERS_FLAGS_BE	(1 << 3) /* If cleared report stats of
+						    * one event log buffer
+						    */
+#define EVENT_ECOUNTERS_FLAGS_DEL_ALL	(1 << 4) /* Delete all the configurations of
+						    * event ecounters if set
+						    */
+
+#define EVENT_ECOUNTERS_FLAGS_BUS	(1 << 5) /* Add configuration for the bus events */
+#define EVENT_ECOUNTERS_FLAGS_BUS_H2D	(1 << 6) /* Add configuration for the bus direction
+						  * 0 - D2H and 1 - H2D
+						  */
+
+#define EVENT_ECOUNTERS_FLAGS_DELAYED_FLUSH	(1 << 7) /* Flush only when half of the total size
+						   * of blocks gets filled. This is to avoid
+						   * many interrupts to host.
+						   */
+#define EVENT_ECOUNTERS_FLAGS_USER	(1 << 6) /* Add configuration for user defined events
+						* Reuse the same flag as H2D
+						*/
+
+/* Ecounters suspend resume */
+#define ECOUNTERS_SUSPEND_VERSION_V1	1
+/* To be used in populating suspend_mask and suspend_bitmap */
+#define ECOUNTERS_SUSPEND_TIMER (1 << ECOUNTERS_TRIGGER_REASON_TIMER)
+#define ECOUNTERS_SUSPEND_EVENTS (1 << ECOUNTERS_TRIGGER_REASON_EVENTS)
+
+typedef struct ecounters_suspend {
+	uint16 version;
+	uint16 len;
+	uint32 suspend_bitmap; /* type of ecounter reporting to be suspended */
+	uint32 suspend_mask; /* type of ecounter reporting to be suspended */
+} ecounters_suspend_t;
+
+/* -------------- dynamic BTCOEX --------------- */
+#define DCTL_TROWS	2			/**< currently practical number of rows  */
+#define DCTL_TROWS_MAX	4			/**<  2 extra rows RFU */
+/* DYNCTL profile flags */
+#define DCTL_FLAGS_DISABLED	0		/**< default value: all features disabled */
+#define DCTL_FLAGS_DYNCTL	(1 << 0)	/**<  1 - enabled, 0 - legacy only */
+#define DCTL_FLAGS_DESENSE	(1 << 1)	/**< auto desense is enabled */
+#define DCTL_FLAGS_MSWITCH	(1 << 2)	/**< mode switching is enabled */
+#define DCTL_FLAGS_PWRCTRL	(1 << 3)	/**< Tx power control is enabled */
+/* for now AGG on/off is handled separately  */
+#define DCTL_FLAGS_TX_AGG_OFF	(1 << 4)	/**< TBD: allow TX agg Off */
+#define DCTL_FLAGS_RX_AGG_OFF	(1 << 5)	/**< TBD: allow RX agg Off */
+/* used for dry run testing only */
+#define DCTL_FLAGS_DRYRUN	(1 << 7)	/**< Enables dynctl dry run mode  */
+#define IS_DYNCTL_ON(prof)	((prof->flags & DCTL_FLAGS_DYNCTL) != 0)
+#define IS_DESENSE_ON(prof)	((prof->flags & DCTL_FLAGS_DESENSE) != 0)
+#define IS_MSWITCH_ON(prof)	((prof->flags & DCTL_FLAGS_MSWITCH) != 0)
+#define IS_PWRCTRL_ON(prof)	((prof->flags & DCTL_FLAGS_PWRCTRL) != 0)
+/* desense level currently in use */
+#define DESENSE_OFF	0
+#define DFLT_DESENSE_MID	12
+#define DFLT_DESENSE_HIGH	2
+
+/**
+ * dynctl data points(a set of btpwr & wlrssi thresholds)
+ * for mode & desense switching
+ */
+typedef struct btc_thr_data {
+	int8	mode;	/**< used by desense sw */
+	int8	bt_pwr;	/**< BT tx power threshold */
+	int8	bt_rssi;	/**< BT rssi threshold */
+	/* wl rssi range when mode or desense change may be needed */
+	int8	wl_rssi_high;
+	int8	wl_rssi_low;
+} btc_thr_data_t;
+
+/* dynctl. profile data structure  */
+#define DCTL_PROFILE_VER 0x01
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dctl_prof {
+	uint8 version;  /**< dynctl profile version */
+	/* dynctl profile flags bit:0 - dynctl On, bit:1 dsns On, bit:2 mode sw On, */
+	uint8 flags;  /**< bit[6:3] reserved, bit7 - Dryrun (sim) - On */
+	/**  wl desense levels to apply */
+	uint8	dflt_dsns_level;
+	uint8	low_dsns_level;
+	uint8	mid_dsns_level;
+	uint8	high_dsns_level;
+	/** mode switching hysteresis in dBm */
+	int8	msw_btrssi_hyster;
+	/** default btcoex mode */
+	uint8	default_btc_mode;
+	/** num of active rows in mode switching table */
+	uint8	msw_rows;
+	/** num of rows in desense table */
+	uint8	dsns_rows;
+	/** dynctl mode switching data table  */
+	btc_thr_data_t msw_data[DCTL_TROWS_MAX];
+	/** dynctl desense switching data table */
+	btc_thr_data_t dsns_data[DCTL_TROWS_MAX];
+} BWL_POST_PACKED_STRUCT dctl_prof_t;
+#include <packed_section_end.h>
+
+/**  dynctl status info */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dynctl_status {
+	uint8 sim_on;	/**< true if simulation is On */
+	uint16	bt_pwr_shm; /**< BT per/task power as read from ucode  */
+	int8	bt_pwr;		/**< BT pwr extracted & converted to dBm */
+	int8	bt_rssi;	/**< BT rssi in dBm */
+	int8	wl_rssi;	/**< last wl rssi reading used by btcoex */
+	uint8	dsns_level; /**< current desense level */
+	uint8	btc_mode;   /**< current btcoex mode */
+	/* add more status items if needed,  pad to 4 BB if needed */
+} BWL_POST_PACKED_STRUCT dynctl_status_t;
+#include <packed_section_end.h>
+
+/**  dynctl simulation (dryrun data) */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dynctl_sim {
+	uint8 sim_on;	/**< simulation mode on/off */
+	int8 btpwr;		/**< simulated BT power in dBm */
+	int8 btrssi;	/**< simulated BT rssi in dBm */
+	int8 wlrssi;	/**< simulated WL rssi in dBm */
+} BWL_POST_PACKED_STRUCT dynctl_sim_t;
+/* no default structure packing */
+#include <packed_section_end.h>
+
+/** PTK key maintained per SCB */
+#define RSN_TEMP_ENCR_KEY_LEN 16
+typedef struct wpa_ptk {
+	uint8 kck[RSN_KCK_LENGTH]; /**< EAPOL-Key Key Confirmation Key (KCK) */
+	uint8 kek[RSN_KEK_LENGTH]; /**< EAPOL-Key Key Encryption Key (KEK) */
+	uint8 tk1[RSN_TEMP_ENCR_KEY_LEN]; /**< Temporal Key 1 (TK1) */
+	uint8 tk2[RSN_TEMP_ENCR_KEY_LEN]; /**< Temporal Key 2 (TK2) */
+} wpa_ptk_t;
+
+/** GTK key maintained per SCB */
+typedef struct wpa_gtk {
+	uint32 idx;
+	uint32 key_len;
+	uint8  key[DOT11_MAX_KEY_SIZE];
+} wpa_gtk_t;
+
+/** FBT Auth Response Data structure */
+typedef struct wlc_fbt_auth_resp {
+	uint8 macaddr[ETHER_ADDR_LEN]; /**< station mac address */
+	uint8 pad[2];
+	uint8 pmk_r1_name[WPA2_PMKID_LEN];
+	wpa_ptk_t ptk; /**< pairwise key */
+	wpa_gtk_t gtk; /**< group key */
+	uint32 ie_len;
+	uint8 status;  /**< Status of parsing FBT authentication
+					Request in application
+					*/
+	uint8 ies[1]; /**< IEs contains MDIE, RSNIE,
+					FBTIE (ANonce, SNonce,R0KH-ID, R1KH-ID)
+					*/
+} wlc_fbt_auth_resp_t;
+
+/** FBT Action Response frame */
+typedef struct wlc_fbt_action_resp {
+	uint16 version; /**< structure version */
+	uint16 length; /**< length of structure */
+	uint8 macaddr[ETHER_ADDR_LEN]; /**< station mac address */
+	uint8 data_len;  /**< len of ie from Category */
+	uint8 data[1]; /**< data contains category, action, sta address, target ap,
+						status code,fbt response frame body
+						*/
+} wlc_fbt_action_resp_t;
+
+#define MACDBG_PMAC_ADDR_INPUT_MAXNUM 16
+#define MACDBG_PMAC_OBJ_TYPE_LEN 8
+
+typedef struct _wl_macdbg_pmac_param_t {
+	char type[MACDBG_PMAC_OBJ_TYPE_LEN];
+	uint8 step;
+	uint8 w_en;
+	uint16 num;
+	uint32 bitmap;
+	uint8 addr_raw;
+	uint8 addr_num;
+	uint16 addr[MACDBG_PMAC_ADDR_INPUT_MAXNUM];
+	uint8 pad0[2];
+	uint32 w_val;
+} wl_macdbg_pmac_param_t;
+
+/** IOVAR 'svmp_sampcol' parameter. Used to set and read SVMP_SAMPLE_COLLECT's setting */
+typedef struct wl_svmp_sampcol_param {
+	uint32 version;           /* version */
+	uint8  enable;
+	uint8  trigger_mode;      /* SVMP_SAMPCOL_TRIGGER */
+	uint8  trigger_mode_s[2]; /* SVMP_SAMPCOL_PKTPROC */
+	uint8  data_samplerate;   /* SVMP_SAMPCOL_SAMPLERATE */
+	uint8  data_sel_phy1;     /* SVMP_SAMPCOL_PHY1MUX */
+	uint8  data_sel_rx1;      /* SVMP_SAMPCOL_RX1MUX without iqCompOut */
+	uint8  data_sel_dualcap;  /* SVMP_SAMPCOL_RX1MUX */
+	uint8  pack_mode;         /* SVMP_SAMPCOL_PACK */
+	uint8  pack_order;
+	uint8  pack_cfix_fmt;
+	uint8  pack_1core_sel;
+	uint16 waitcnt;
+	uint16 caplen;
+	uint32 buff_addr_start;   /* in word-size (2-bytes) */
+	uint32 buff_addr_end;     /* note: Tcl in byte-size, HW in vector-size (8-bytes) */
+	uint8  int2vasip;
+	uint8  PAD;
+	uint16 status;
+} wl_svmp_sampcol_t;
+
+#define WL_SVMP_SAMPCOL_PARAMS_VERSION	1
+
+enum {
+	SVMP_SAMPCOL_TRIGGER_PKTPROC_TRANSITION = 0,
+	SVMP_SAMPCOL_TRIGGER_FORCE_IMMEDIATE,
+	SVMP_SAMPCOL_TRIGGER_RADAR_DET
+};
+
+enum {
+	SVMP_SAMPCOL_PHY1MUX_GPIOOUT = 0,
+	SVMP_SAMPCOL_PHY1MUX_FFT,
+	SVMP_SAMPCOL_PHY1MUX_DBGHX,
+	SVMP_SAMPCOL_PHY1MUX_RX1MUX
+};
+
+enum {
+	SVMP_SAMPCOL_RX1MUX_FARROWOUT = 4,
+	SVMP_SAMPCOL_RX1MUX_IQCOMPOUT,
+	SVMP_SAMPCOL_RX1MUX_DCFILTEROUT,
+	SVMP_SAMPCOL_RX1MUX_RXFILTEROUT,
+	SVMP_SAMPCOL_RX1MUX_ACIFILTEROUT
+};
+
+enum {
+	SVMP_SAMPCOL_SAMPLERATE_1XBW = 0,
+	SVMP_SAMPCOL_SAMPLERATE_2XBW
+};
+
+enum {
+	SVMP_SAMPCOL_PACK_DUALCAP = 0,
+	SVMP_SAMPCOL_PACK_4CORE,
+	SVMP_SAMPCOL_PACK_2CORE,
+	SVMP_SAMPCOL_PACK_1CORE
+};
+
+enum {
+	SVMP_SAMPCOL_PKTPROC_RESET = 0,
+	SVMP_SAMPCOL_PKTPROC_CARRIER_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_NB_PWR,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_W1_PWR,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_W2_PWR,
+	SVMP_SAMPCOL_PKTPROC_OFDM_PHY,
+	SVMP_SAMPCOL_PKTPROC_TIMING_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_1,
+	SVMP_SAMPCOL_PKTPROC_LEG_SIG_DEC,
+	SVMP_SAMPCOL_PKTPROC_SIG_DECODE_1,
+	SVMP_SAMPCOL_PKTPROC_SIG_DECODE_2,
+	SVMP_SAMPCOL_PKTPROC_HT_AGC,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_2,
+	SVMP_SAMPCOL_PKTPROC_PAY_DECODE,
+	SVMP_SAMPCOL_PKTPROC_DSSS_CCK_PHY,
+	SVMP_SAMPCOL_PKTPROC_WAIT_ENERGY_DROP,
+	SVMP_SAMPCOL_PKTPROC_WAIT_NCLKS,
+	SVMP_SAMPCOL_PKTPROC_PAY_DEC_EXT,
+	SVMP_SAMPCOL_PKTPROC_SIG_FAIL_DELAY,
+	SVMP_SAMPCOL_PKTPROC_RIFS_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_BOARD_SWITCH_DIV_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_DSSS_CCK_BOARD_SWITCH_DIV_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_3,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_4,
+	SVMP_SAMPCOL_PKTPROC_FINE_TIMING_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_SET_CLIP_GAIN,
+	SVMP_SAMPCOL_PKTPROC_NAP,
+	SVMP_SAMPCOL_PKTPROC_VHT_SIGA_DEC,
+	SVMP_SAMPCOL_PKTPROC_VHT_SIGB_DEC,
+	SVMP_SAMPCOL_PKTPROC_PKT_ABORT,
+	SVMP_SAMPCOL_PKTPROC_DCCAL
+};
+
+/** IOVAR 'svmp_mem' parameter. Used to read/clear svmp memory */
+typedef struct svmp_mem {
+	uint32 addr;	/**< offset to read svmp memory from vasip base address */
+	uint16 len;	/**< length in count of uint16's */
+	uint16 val;	/**< set the range of addr/len with a value */
+} svmp_mem_t;
+
+/** IOVAR 'mu_rate' parameter. read/set mu rate for upto four users */
+#define MU_RATE_CFG_VERSION	1
+typedef struct mu_rate {
+	uint16	version;	/**< version of the structure as defined by MU_RATE_CFG_VERSION */
+	uint16	length;		/**< length of entire structure */
+	uint8	auto_rate;	/**< enable/disable auto rate */
+	uint8	PAD;
+	uint16	rate_user[4];	/**< rate per each of four users, set to -1 for no change */
+} mu_rate_t;
+
+/** IOVAR 'mu_group' parameter. Used to set and read MU group recommendation setting */
+#define WL_MU_GROUP_AUTO_COMMAND      -1
+#define WL_MU_GROUP_PARAMS_VERSION     3
+#define WL_MU_GROUP_METHOD_NAMELEN    64
+#define WL_MU_GROUP_NGROUP_MAX        15
+#define WL_MU_GROUP_NUSER_MAX          4
+#define WL_MU_GROUP_METHOD_MIN         0
+#define WL_MU_GROUP_NUMBER_AUTO_MIN    1
+#define WL_MU_GROUP_NUMBER_AUTO_MAX   15
+#define WL_MU_GROUP_NUMBER_FORCED_MAX  8
+#define WL_MU_GROUP_METHOD_OLD         0
+#define WL_MU_GROUP_MODE_AUTO          0
+#define WL_MU_GROUP_MODE_FORCED        1
+#define WL_MU_GROUP_FORCED_1GROUP      1
+#define WL_MU_GROUP_ENTRY_EMPTY       -1
+typedef struct mu_group {
+	uint32 version;          /* version */
+	int16  forced;           /* forced group recommendation */
+	int16  forced_group_mcs; /* forced group with mcs */
+	int16  forced_group_num; /* forced group number */
+	int16  group_option[WL_MU_GROUP_NGROUP_MAX][WL_MU_GROUP_NUSER_MAX];
+	                         /* set mode for forced grouping and read mode for auto grouping */
+	int16  group_GID[WL_MU_GROUP_NGROUP_MAX];
+	int16  group_method;     /* methof for VASIP group recommendation */
+	int16  group_number;     /* requested number for VASIP group recommendation */
+	int16  auto_group_num;   /* exact number from VASIP group recommendation */
+	int8   group_method_name[WL_MU_GROUP_METHOD_NAMELEN];
+	uint8  PAD[2];
+} mu_group_t;
+
+typedef struct mupkteng_sta {
+	struct ether_addr ea;
+	uint8  PAD[2];
+	int32 nrxchain;
+	int32 idx;
+} mupkteng_sta_t;
+
+typedef struct mupkteng_client {
+	int32 rspec;
+	int32 idx;
+	int32 flen;
+	int32 nframes;
+} mupkteng_client_t;
+
+typedef struct mupkteng_tx {
+	mupkteng_client_t client[8];
+	int32 nclients;
+	int32 ntx;
+} mupkteng_tx_t;
+
+/*
+ * MU Packet engine interface.
+ * The following two definitions will go into
+ * wlioctl_defs.h
+ * when wl utility changes are merged to EAGLE TOB & Trunk
+ */
+
+#define WL_MUPKTENG_PER_TX_START		0x10
+#define WL_MUPKTENG_PER_TX_STOP		        0x20
+
+/** IOVAR 'mu_policy' parameter. Used to configure MU admission control policies */
+#define WL_MU_POLICY_PARAMS_VERSION     1
+#define WL_MU_POLICY_SCHED_DEFAULT	60
+#define WL_MU_POLICY_DISABLED		0
+#define WL_MU_POLICY_ENABLED		1
+#define WL_MU_POLICY_NRX_MIN		1
+#define WL_MU_POLICY_NRX_MAX		2
+typedef struct mu_policy {
+	uint16 version;
+	uint16 length;
+	uint32 sched_timer;
+	uint32 pfmon;
+	uint32 pfmon_gpos;
+	uint32 samebw;
+	uint32 nrx;
+	uint32 max_muclients;
+} mu_policy_t;
+
+#define WL_NAN_BAND_STR_SIZE 5       /* sizeof ("auto") */
+
+/** Definitions of different NAN Bands */
+/* do not change the order */
+enum {
+		NAN_BAND_B = 0,
+		NAN_BAND_A,
+		NAN_BAND_AUTO,
+		NAN_BAND_INVALID = 0xFF
+};
+
+/* ifdef WL11ULB */
+/* ULB Mode configured via "ulb_mode" IOVAR */
+enum {
+	ULB_MODE_DISABLED = 0,
+	ULB_MODE_STD_ALONE_MODE = 1,    /* Standalone ULB Mode */
+	ULB_MODE_DYN_MODE = 2,      /* Dynamic ULB Mode */
+	/* Add all other enums before this */
+	MAX_SUPP_ULB_MODES
+};
+
+/* ULB BWs configured via "ulb_bw" IOVAR during Standalone Mode Only.
+ * Values of this enumeration are also used to specify 'Current Operational Bandwidth'
+ * and 'Primary Operational Bandwidth' sub-fields in 'ULB Operations' field (used in
+ * 'ULB Operations' Attribute or 'ULB Mode Switch' Attribute)
+ */
+typedef enum {
+	ULB_BW_DISABLED = 0,
+	ULB_BW_10MHZ    = 1,    /* Standalone ULB BW in 10 MHz BW */
+	ULB_BW_5MHZ = 2,    /* Standalone ULB BW in 5 MHz BW */
+	ULB_BW_2P5MHZ   = 3,    /* Standalone ULB BW in 2.5 MHz BW */
+	/* Add all other enums before this */
+	MAX_SUPP_ULB_BW
+} ulb_bw_type_t;
+/* endif WL11ULB */
+
+#define WL_MESH_IOCTL_VERSION     1
+#define MESH_IOC_BUFSZ            512 /* sufficient ioc buff size for mesh */
+
+/* container for mesh iovtls & events */
+typedef struct wl_mesh_ioc {
+	uint16  version;        /* interface command or event version */
+	uint16  id;             /* mesh ioctl cmd  ID  */
+	uint16  len;            /* total length of all tlv records in data[]  */
+	uint16  pad;            /* pad to be 32 bit aligment */
+	uint8   data[];       /* var len payload of bcm_xtlv_t type */
+} wl_mesh_ioc_t;
+
+enum wl_mesh_cmds {
+	WL_MESH_CMD_ENABLE = 1,
+	WL_MESH_CMD_JOIN = 2,
+	WL_MESH_CMD_PEER_STATUS = 3,
+	WL_MESH_CMD_ADD_ROUTE = 4,
+	WL_MESH_CMD_DEL_ROUTE = 5,
+	WL_MESH_CMD_ADD_FILTER = 6,
+	WL_MESH_CMD_ENAB_AL_METRIC = 7
+};
+
+enum wl_mesh_cmd_xtlv_id {
+	WL_MESH_XTLV_ENABLE = 1,
+	WL_MESH_XTLV_JOIN = 2,
+	WL_MESH_XTLV_STATUS = 3,
+	WL_MESH_XTLV_ADD_ROUTE = 4,
+	WL_MESH_XTLV_DEL_ROUTE = 5,
+	WL_MESH_XTLV_ADD_FILTER = 6,
+	WL_MESH_XTLV_ENAB_AIRLINK = 7
+};
+/* endif WLMESH */
+
+/* Fast BSS Transition parameter configuration */
+#define FBT_PARAM_CURRENT_VERSION 0
+
+typedef struct _wl_fbt_params {
+	uint16	version;		/* version of the structure
+					* as defined by FBT_PARAM_CURRENT_VERSION
+					*/
+	uint16	length;			/* length of the entire structure */
+
+	uint16 param_type;		/* type of parameter defined below */
+	uint16 param_len;		/* length of the param_value */
+	uint8 param_value[1];		/* variable length */
+} wl_fbt_params_t;
+
+#define WL_FBT_PARAM_TYPE_RSNIE			0
+#define WL_FBT_PARAM_TYPE_FTIE			0x1
+#define WL_FBT_PARAM_TYPE_SNONCE		0x2
+#define WL_FBT_PARAM_TYPE_MDE			0x3
+#define WL_FBT_PARAM_TYPE_PMK_R0_NAME		0x4
+#define WL_FBT_PARAM_TYPE_R0_KHID		0x5
+#define WL_FBT_PARAM_TYPE_R1_KHID		0x6
+#define WL_FBT_PARAM_TYPE_FIRST_INVALID		0x7
+
+/* Assoc Mgr commands for fine control of assoc */
+#define WL_ASSOC_MGR_CURRENT_VERSION  0x0
+
+typedef struct {
+	uint16	version;		/* version of the structure as
+					 * defined by WL_ASSOC_MGR_CURRENT_VERSION
+					 */
+	uint16	length;			/* length of the entire structure */
+
+	uint16 cmd;
+	uint16 params;
+} wl_assoc_mgr_cmd_t;
+
+#define WL_ASSOC_MGR_CMD_PAUSE_ON_EVT		0 /* have assoc pause on certain events */
+#define WL_ASSOC_MGR_CMD_ABORT_ASSOC		1
+
+#define WL_ASSOC_MGR_PARAMS_EVENT_NONE			0 /* use this to resume as well as clear */
+#define WL_ASSOC_MGR_PARAMS_PAUSE_EVENT_AUTH_RESP	1
+
+#define WL_WINVER_STRUCT_VER_1 (1)
+
+typedef struct wl_winver {
+
+	/* Version and length of this structure. Length includes all fields in wl_winver_t */
+	uint16 struct_version;
+	uint16 struct_length;
+
+	/* Windows operating system version info (Microsoft provided) */
+	struct {
+		uint32 major_ver;
+		uint32 minor_ver;
+		uint32 build;
+	} os_runtime;
+
+	/* NDIS runtime version (Microsoft provided) */
+	struct {
+		uint16 major_ver;
+		uint16 minor_ver;
+	} ndis_runtime;
+
+	/* NDIS Driver version (Broadcom provided) */
+	struct {
+		uint16 major_ver;
+		uint16 minor_ver;
+	} ndis_driver;
+
+	/* WDI Upper Edge (UE) Driver version (Microsoft provided) */
+	struct {
+		uint8 major_ver;
+		uint8 minor_ver;
+		uint8 suffix;
+	} wdi_ue;
+
+	/* WDI Lower Edge (LE) Driver version (Broadcom provided) */
+	struct {
+		uint8 major_ver;
+		uint8 minor_ver;
+		uint8 suffix;
+	} wdi_le;
+	uint8 PAD[2];
+} wl_winver_t;
+
+/* defined(WLRCC) || defined(ROAM_CHANNEL_CACHE) */
+#define MAX_ROAM_CHANNEL      20
+typedef struct {
+	int32 n;
+	chanspec_t channels[MAX_ROAM_CHANNEL];
+} wl_roam_channel_list_t;
+/* endif RCC || ROAM_CHANNEL_CACHE */
+
+/* values for IOV_MFP arg */
+enum {
+	WL_MFP_NONE = 0,
+	WL_MFP_CAPABLE,
+	WL_MFP_REQUIRED
+};
+
+typedef enum {
+	CHANSW_UNKNOWN = 0,	/* channel switch due to unknown reason */
+	CHANSW_SCAN = 1,	/* channel switch due to scan */
+	CHANSW_PHYCAL = 2,	/* channel switch due to phy calibration */
+	CHANSW_INIT = 3,	/* channel set at WLC up time */
+	CHANSW_ASSOC = 4,	/* channel switch due to association */
+	CHANSW_ROAM = 5,	/* channel switch due to roam */
+	CHANSW_MCHAN = 6,	/* channel switch triggered by mchan module */
+	CHANSW_IOVAR = 7,	/* channel switch due to IOVAR */
+	CHANSW_CSA_DFS = 8,	/* channel switch due to chan switch  announcement from AP */
+	CHANSW_APCS = 9,	/* Channel switch from AP channel select module */
+	CHANSW_FBT = 11,	/* Channel switch from FBT module for action frame response */
+	CHANSW_UPDBW = 12,	/* channel switch at update bandwidth */
+	CHANSW_ULB = 13,	/* channel switch at ULB */
+	CHANSW_LAST = 14	/* last channel switch reason */
+} chansw_reason_t;
+
+/*
+ * WOWL unassociated mode power svae pattern.
+ */
+typedef struct wowl_radio_duty_cycle {
+	uint16 wake_interval;
+	uint16  sleep_interval;
+} wowl_radio_duty_cycle_t;
+
+typedef struct nd_ra_ol_limits {
+	uint16 version;         /* version of the iovar buffer */
+	uint16 type;            /* type of data provided */
+	uint16 length;          /* length of the entire structure */
+	uint16 pad1;            /* pad union to 4 byte boundary */
+	union {
+		struct {
+			uint16 min_time;         /* seconds, min time for RA offload hold */
+			uint16 lifetime_percent;
+			/* percent, lifetime percentage for offload hold time */
+		} lifetime_relative;
+		struct {
+			uint16 hold_time;        /* seconds, RA offload hold time */
+			uint16 pad2;             /* unused */
+		} fixed;
+	} limits;
+} nd_ra_ol_limits_t;
+
+#define ND_RA_OL_LIMITS_VER 1
+
+/* nd_ra_ol_limits sub-types */
+#define ND_RA_OL_LIMITS_REL_TYPE   0     /* relative, percent of RA lifetime */
+#define ND_RA_OL_LIMITS_FIXED_TYPE 1     /* fixed time */
+
+/* buffer lengths for the different nd_ra_ol_limits types */
+#define ND_RA_OL_LIMITS_REL_TYPE_LEN   12
+#define ND_RA_OL_LIMITS_FIXED_TYPE_LEN  10
+
+/*
+ * Temperature Throttling control mode
+ */
+typedef struct wl_temp_control {
+	uint8 enable;
+	uint8 PAD;
+	uint16 control_bit;
+} wl_temp_control_t;
+
+/* SensorHub Interworking mode */
+
+#define SHUB_CONTROL_VERSION    1
+#define SHUB_CONTROL_LEN    12
+
+typedef struct {
+	uint16  verison;
+	uint16  length;
+	uint16  cmd;
+	uint16  op_mode;
+	uint16  interval;
+	uint16  enable;
+} shub_control_t;
+
+/* WLC_MAJOR_VER <= 5 */
+/* Data structures for non-TLV format */
+
+/* Data structures for rsdb caps */
+/*
+ * The flags field of the rsdb_caps_response is designed to be
+ * a Bit Mask. As of now only Bit 0 is used as mentioned below.
+ */
+
+/* Bit-0 in flags is used to indicate if the cores can operate synchronously
+* i.e either as 2x2 MIMO or 2(1x1 SISO). This is true only for 4349 variants
+* 0 - device can operate only in rsdb mode (eg: 4364)
+* 1 - device can operate in both rsdb and mimo (eg : 4359 variants)
+*/
+
+#define WL_RSDB_CAPS_VER 2
+#define SYNCHRONOUS_OPERATION_TRUE	(1 << 0)
+#define WL_RSDB_CAPS_FIXED_LEN  OFFSETOF(rsdb_caps_response_t, num_chains)
+
+typedef struct rsdb_caps_response {
+	uint8 ver;		/* Version */
+	uint8 len;		/* length of this structure excluding ver and len */
+	uint8 rsdb;		/* TRUE for rsdb chip */
+	uint8 num_of_cores;	/* no of d11 cores */
+	uint16 flags;		/* Flags to indicate various capabilities */
+	uint8 num_chains[1];	/* Tx/Rx chains for each core */
+} rsdb_caps_response_t;
+
+/* Data structures for rsdb bands */
+
+#define WL_RSDB_BANDS_VER       2
+#define WL_RSDB_BANDS_FIXED_LEN  OFFSETOF(rsdb_bands_t, band)
+
+typedef struct rsdb_bands
+{
+	uint8 ver;
+	uint8 len;
+	uint16 num_cores;	/* num of D11 cores */
+	int16 band[1];		/* The band operating on each of the d11 cores */
+} rsdb_bands_t;
+
+/* rsdb config */
+
+#define WL_RSDB_CONFIG_VER 3
+#define ALLOW_SIB_PARALLEL_SCAN	(1 << 0)
+#define MAX_BANDS 2
+
+#define WL_RSDB_CONFIG_LEN sizeof(rsdb_config_t)
+
+typedef uint8 rsdb_opmode_t;
+typedef uint32 rsdb_flags_t;
+
+typedef enum rsdb_modes {
+	WLC_SDB_MODE_NOSDB_MAIN = 1, /* 2X2 or MIMO mode (applicable only for 4355) */
+	WLC_SDB_MODE_NOSDB_AUX = 2,
+	WLC_SDB_MODE_SDB_MAIN = 3, /* This is RSDB mode(default) applicable only for 4364 */
+	WLC_SDB_MODE_SDB_AUX = 4,
+	WLC_SDB_MODE_SDB_AUTO = 5, /* Same as WLC_RSDB_MODE_RSDB(1+1) mode above */
+} rsdb_modes_t;
+
+typedef struct rsdb_config {
+	uint8 ver;
+	uint8 len;
+	uint16 reserved;
+	rsdb_opmode_t non_infra_mode;
+	rsdb_opmode_t infra_mode[MAX_BANDS];
+	rsdb_flags_t flags[MAX_BANDS];
+	rsdb_opmode_t current_mode;   /* Valid only in GET, returns the current mode */
+	uint8  pad[3];
+} rsdb_config_t;
+
+/* WLC_MAJOR_VER > =5 */
+/* TLV definitions and data structures for rsdb subcmds */
+
+enum wl_rsdb_cmd_ids {
+	/* RSDB ioctls */
+	WL_RSDB_CMD_VER = 0,
+	WL_RSDB_CMD_CAPS = 1,
+	WL_RSDB_CMD_BANDS = 2,
+	WL_RSDB_CMD_CONFIG = 3,
+	/* Add before this !! */
+	WL_RSDB_CMD_LAST
+};
+#define WL_RSDB_IOV_VERSION	0x1
+
+typedef struct rsdb_caps_response_v1 {
+	uint8 rsdb;		/* TRUE for rsdb chip */
+	uint8 num_of_cores;	/* no of d11 cores */
+	uint16 flags;		/* Flags to indicate various capabilities */
+	uint8 num_chains[MAX_NUM_D11CORES];	/* Tx/Rx chains for each core */
+	uint8 band_cap[MAX_NUM_D11CORES]; /* band cap bitmask per slice */
+} rsdb_caps_response_v1_t;
+
+typedef struct rsdb_bands_v1
+{
+	uint8 num_cores;		/* num of D11 cores */
+	uint8 pad;			/* padding bytes for 4 byte alignment */
+	int8 band[MAX_NUM_D11CORES];	/* The band operating on each of the d11 cores */
+} rsdb_bands_v1_t;
+
+typedef struct rsdb_config_xtlv {
+	rsdb_opmode_t reserved1;	/* Non_infra mode is no more applicable */
+	rsdb_opmode_t infra_mode[MAX_BANDS]; /* Target mode for Infra association */
+	uint8 pad;	/* pad bytes for 4 byte alignment */
+	rsdb_flags_t  flags[MAX_BANDS];
+	rsdb_opmode_t current_mode; /* GET only; has current mode of operation */
+	uint8 pad1[3];
+} rsdb_config_xtlv_t;
+
+/* Definitions for slot_bss chanseq iovar */
+#define WL_SLOT_BSS_VERSION 1
+
+/* critical slots max size */
+#define WL_SLOTTED_BSS_CS_BMP_CFG_MAX_SZ	128 /* arbitrary */
+
+enum wl_slotted_bss_cmd_id {
+	WL_SLOTTED_BSS_CMD_VER = 0,
+	WL_SLOTTED_BSS_CMD_CHANSEQ = 1,
+	WL_SLOTTED_BSS_CMD_CS_BMP = 2 /* critical slots bitmap */
+};
+
+typedef uint16 chan_seq_type_t;
+enum chan_seq_type {
+	CHAN_SEQ_TYPE_AWDL	= 1,
+	CHAN_SEQ_TYPE_SLICE	= 2,
+	CHAN_SEQ_TYPE_NAN	= 3, /* NAN avail XTLV */
+	CHAN_SEQ_TYPE_NANHO	= 4  /* NANHO channel schedule XTLV */
+};
+
+typedef uint8 sched_flag_t;
+enum sched_flag {
+	NO_SDB_SCHED = 0x1,
+	SDB_TDM_SCHED = 0x2,
+	SDB_SPLIT_BAND_SCHED = 0x4, /* default mode for 4357 */
+	MAIN_ONLY = 0x8,
+	AUX_ONLY = 0x10,
+	SDB_DUAL_TIME = (MAIN_ONLY | AUX_ONLY),
+	NO_SDB_MAIN_ONLY = (NO_SDB_SCHED | MAIN_ONLY), /* default mode for 4364 */
+	SDB_TDM_SCHED_MAIN = (SDB_TDM_SCHED | MAIN_ONLY),
+	SDB_TDM_SCHED_AUX = (SDB_TDM_SCHED | AUX_ONLY),
+	SDB_TDM_SCHED_DUAL_TIME = (SDB_TDM_SCHED | SDB_DUAL_TIME),
+	SDB_SPLIT_BAND_SCHED_DUAL_TIME = (SDB_SPLIT_BAND_SCHED | SDB_DUAL_TIME)
+};
+
+typedef struct chan_seq_tlv_data {
+	uint32 flags;
+	uint8 data[1];
+} chan_seq_tlv_data_t;
+
+typedef struct chan_seq_tlv {
+	chan_seq_type_t type;
+	uint16 len;
+	chan_seq_tlv_data_t chanseq_data[1];
+} chan_seq_tlv_t;
+
+typedef struct sb_channel_sequence {
+	sched_flag_t sched_flags; /* (sdb-tdm or sdb-sb or Dual-Time) */
+	uint8 num_seq; /* number of chan_seq_tlv following */
+	uint16 pad;
+	chan_seq_tlv_t seq[1];
+} sb_channel_sequence_t;
+
+typedef struct slice_chan_seq {
+	uint8 slice_index;  /* 0(Main) or 1 (Aux) */
+	uint8 num_chanspecs;
+	uint8 dur;
+	uint8 pad;
+	chanspec_t chanspecs[1];
+} slice_chan_seq_t;
+
+#define SLOT_BSS_SLICE_TYPE_DUR_MAX_RANGE	2u
+#define SLOTTED_BSS_AGGR_EN			(1 << 0)    /* Bitmap of mode */
+#define SLOTTED_BSS_AGGR_LIMIT_DUR	        (1 << 1)    /* Jira 49554 */
+#define SLOTTED_BSS_HE_1024_QAM_SUPPORT	        (1 << 2)    /* MCS10-11 Support */
+
+#define WL_SLICE_CHAN_SEQ_FIXED_LEN   OFFSETOF(slice_chan_seq_t, chanspecs)
+/* Definitions for slotted_bss stats */
+#define SBSS_STATS_VERSION 1
+#define SBSS_STATS_CURRENT_VERSION SBSS_STATS_VERSION
+
+#define SBSS_MAX_CHAN_STATS 4
+
+typedef struct sbss_core_stats {
+	uint32 sb_slot_start;
+	uint32 sb_slot_end;
+	uint32 sb_slot_skip;
+	uint32 mismatch_count;
+} sbss_core_stats_t;
+
+typedef struct sbss_chan_stats {
+	chanspec_t chanspec;
+	uint32 slot_start;
+	uint32 slot_end;
+	uint32 slot_skip;
+} sbss_chan_stats_t;
+
+typedef struct sbss_stats_v1 {
+	uint16 version;
+	uint16 length;
+	sbss_core_stats_t corestats[MAX_NUM_D11CORES];
+	sbss_chan_stats_t sbss_chanstats[MAX_NUM_D11CORES][SBSS_MAX_CHAN_STATS];
+} sbss_stats_t;
+
+/* slotted bss critical slots */
+typedef struct wl_sbss_cs_bmp_s {
+	uint8 bitmap_len;
+	uint8 pad[3];
+	uint8 bitmap[];
+} wl_sbss_cs_bmp_t;
+
+typedef struct sim_pm_params {
+	uint32 enabled;
+	uint16 cycle;
+	uint16 up;
+} sim_pm_params_t;
+
+/* Digital napping status */
+#define WL_NAP_STATUS_VERSION_1		1
+typedef struct wl_nap_status_v1 {
+	uint16 version;			/* structure version  */
+	uint16 len;			/* length of returned data */
+	uint16 fw_status;		/* bitmask of FW disable reasons */
+	uint8  hw_status;		/* bitmask for actual HW state info */
+	uint8  slice_index;		/* which slice this represents */
+	uint32 total_disable_dur;       /* total time (ms) disabled for fw_status */
+} wl_nap_status_v1_t;
+
+/* Bits for fw_status */
+#define NAP_DISABLED_HOST		0x0001   /* Host has disabled through nap_enable */
+#define NAP_DISABLED_RSSI		0x0002   /* Disabled because of nap_rssi_threshold */
+#define NAP_DISABLED_SCAN		0x0004   /* Disabled because of scan */
+#define NAP_DISABLED_ASSOC		0x0008   /* Disabled because of association */
+#define NAP_DISABLED_LTE		0x0010   /* Disabled because of LTE */
+#define NAP_DISABLED_ACI		0x0020   /* Disabled because of ACI mitigation */
+
+/* Bits for hw_status */
+#define NAP_HWCFG			0x01   /* State of NAP config bit in phy HW */
+#define NAP_NOCLK			0x80   /* No clock to read HW (e.g. core down) */
+
+/* ifdef WL_NATOE */
+#define WL_NATOE_IOCTL_VERSION		1
+#define WL_NATOE_IOC_BUFSZ		512	/* sufficient ioc buff size for natoe */
+#define WL_NATOE_DBG_STATS_BUFSZ	2048
+#define NATOE_FLAGS_ENAB_MASK		0x1
+#define NATOE_FLAGS_ACTIVE_MASK		0x2
+#define NATOE_FLAGS_PUBNW_MASK		0x4
+#define NATOE_FLAGS_PVTNW_MASK		0x8
+#define NATOE_FLAGS_ENAB_SHFT_MASK	0
+#define NATOE_FLAGS_ACTIVE_SHFT_MASK	1
+#define NATOE_FLAGS_PUBNW_SHFT_MASK	2
+#define NATOE_FLAGS_PVTNW_SHFT_MASK	3
+#define NATOE_FLAGS_PUB_NW_UP	(1 << NATOE_FLAGS_PUBNW_SHFT_MASK)
+#define NATOE_FLAGS_PVT_NW_UP	(1 << NATOE_FLAGS_PVTNW_SHFT_MASK)
+
+#define PCIE_FRWDPKT_STATS_VERSION	1
+
+/* Module version is 1 for IGUANA */
+#define WL_NATOE_MODULE_VER_1	1
+/* Module version is 2 for Lemur */
+#define WL_NATOE_MODULE_VER_2	2
+
+/* WL_NATOE_CMD_MOD_VER */
+typedef uint16 wl_natoe_ver_t;
+/* config natoe STA and AP IP's structure */
+typedef struct {
+	uint32 sta_ip;
+	uint32 sta_netmask;
+	uint32 sta_router_ip;
+	uint32 sta_dnsip;
+	uint32 ap_ip;
+	uint32 ap_netmask;
+} wl_natoe_config_ips_t;
+
+/* natoe ports config structure */
+typedef struct {
+	uint16 start_port_num;
+	uint16 no_of_ports;
+} wl_natoe_ports_config_t;
+
+/* natoe ports exception info */
+typedef struct {
+	uint16 sta_port_num;
+	uint16 dst_port_num;    /* for SIP type protocol, dst_port_num info can be ignored by FW */
+	uint32 ip;              /* for SIP ip is APcli_ip and for port clash it is dst_ip */
+	uint8  entry_type;      /* Create/Destroy */
+	uint8  pad[3];
+} wl_natoe_exception_port_t;
+
+/* container for natoe ioctls & events */
+typedef struct wl_natoe_ioc {
+	uint16  version;        /* interface command or event version */
+	uint16  id;             /* natoe ioctl cmd  ID  */
+	uint16  len;            /* total length of all tlv records in data[]  */
+	uint16  pad;            /* pad to be 32 bit aligment */
+	uint8   data[];       /* var len payload of bcm_xtlv_t type */
+} wl_natoe_ioc_t;
+
+typedef struct wl_natoe_pool_stats_v1 {
+	/* For debug purposes */
+	uint16 poolreorg_cnt;
+	uint16 poolrevert_cnt;
+	uint16 txfrag_state;
+	uint16 rxfrag_state;
+	uint16 txfrag_plen;
+	uint16 rxfrag_plen;
+	uint16 tx_pavail;
+	uint16 rx_pavail;
+	uint16 txmin_bkup_bufs;
+	uint16 rxmin_bkup_bufs;
+	uint16 pktpool_sbuf_alloc;
+	uint16 pktpool_plen;
+	uint16 pktpool_pavail;
+	/* Peak shared buffer count in all iterations */
+	uint16 sbuf_peak;
+	/* Peak shared buffer count in current D3 iteration */
+	uint16 sbuf_peak_cur;
+} wl_natoe_pool_stats_v1_t;
+
+typedef struct wl_natoe_arp_entry_v1 {
+	struct ipv4_addr ip;
+	struct ether_addr mac_addr;
+	uint8  lifetime;
+	uint8 flags;
+} wl_natoe_arp_entry_v1_t;
+
+typedef struct wl_natoe_dbg_arp_tbl_info_v1 {
+	uint8 valid_arp_entries;
+	uint8 PAD[3];
+	wl_natoe_arp_entry_v1_t arp_ent[];
+} wl_natoe_dbg_arp_tbl_info_v1_t;
+
+typedef struct wl_natoe_skip_port_entry_v1 {
+	struct ipv4_addr srcip;
+	uint16 src_port;
+	uint16 lifetime;
+} wl_natoe_skip_port_entry_v1_t;
+
+typedef struct wl_natoe_skip_port_info_v1 {
+	uint8 valid_entries;
+	uint8 PAD[3];
+	wl_natoe_skip_port_entry_v1_t skip_port_ent[];
+} wl_natoe_skip_port_info_v1_t;
+
+typedef struct wl_natoe_dbg_stats_v1 {
+	uint16 active_nat_entries;
+	uint16 active_dns_entries;
+	uint16 active_icmp_entries;
+	uint16 valid_arp_entries;
+	uint16 prev_nat_entries;
+	uint16 prev_dns_entries;
+	uint16 tcp_fast_reclaim_cnt;
+	uint16 mcast_packets;
+	uint16 bcast_packets;
+	uint16 port_commands_rcvd;
+	uint16 unsupported_prot;
+	uint16 arp_req_sent;
+	uint16 arp_rsp_rcvd;
+	uint16 non_ether_frames;
+	uint16 port_alloc_fail;
+	uint16 srcip_tbl_full;
+	uint16 dstip_tbl_full;
+	uint16 nat_tbl_full;
+	uint16 icmp_error_cnt;
+	uint16 pkt_drops_resource;
+	uint32 frwd_nat_pkt_cnt;
+	uint32 reverse_nat_pkt_cnt;
+	uint16 pub_nw_chspec;
+	uint16 pvt_nw_chspec;
+	uint8 pubnw_cfg_idx;
+	uint8 pvtnw_cfg_idx;
+	uint8 pubnw_cfg_ID;
+	uint8 pvtnw_cfg_ID;
+	uint16 natoe_flags;
+} wl_natoe_dbg_stats_v1_t;
+
+typedef struct wl_natoe_exception_port_inf_v1 {
+	uint16 except_bmap_size;
+	uint8 port_except_bmap[];
+} wl_natoe_exception_port_inf_v1_t;
+
+typedef struct wl_natoe_dstnat_entry_v1 {
+	struct ipv4_addr clientip;
+	struct ether_addr client_mac_addr;
+	uint16 client_listenport;
+	uint8 opcode;
+} wl_natoe_dstnat_entry_v1_t;
+
+typedef struct wl_pcie_frwd_stats_v1 {
+	uint16 version;
+	uint16 len;
+	uint16 frwd_txfrag_q_cnt; /* no. of txfrags in frwd_txfrag_list */
+	/* no. of outstanding lbufs in txpath on if0/ifx */
+	uint16 tx_frwd_n_lb_if0;
+	uint16 tx_frwd_n_lb_ifx;
+	/* no. of outstanding lfrags in txpath on if0/ifx */
+	uint16 tx_frwd_n_lf_if0;
+	uint16 tx_frwd_n_lf_ifx;
+	/* no. of pending frwd pkts dropped upon d3 entry */
+	uint16 tx_frwd_d3_drop_cnt;
+	/* Total no. of lbufs frwded in txpath on if0/ifx */
+	uint32 tx_frwd_n_lb_if0_cnt;
+	uint32 tx_frwd_n_lb_ifx_cnt;
+	/* Total no. of lfrags frwded in txpath on if0/ifx */
+	uint32 tx_frwd_n_lf_if0_cnt;
+	uint32 tx_frwd_n_lf_ifx_cnt;
+	uint32 frwd_tx_drop_thr_cnt; /* no. of pkts dropped due to txfrag threshold */
+	uint32 frwd_tx_drop_err_cnt; /* no. of pkts dropped due to txfrags not avail / errors */
+} wl_pcie_frwd_stats_v1_t;
+
+enum wl_natoe_cmds {
+	WL_NATOE_CMD_MOD_VER = 0,
+	WL_NATOE_CMD_ENABLE = 1,
+	WL_NATOE_CMD_CONFIG_IPS = 2,
+	WL_NATOE_CMD_CONFIG_PORTS = 3,
+	WL_NATOE_CMD_DBG_STATS = 4,
+	WL_NATOE_CMD_EXCEPTION_PORT = 5,
+	WL_NATOE_CMD_SKIP_PORT = 6,
+	WL_NATOE_CMD_TBL_CNT = 7,
+	WL_NATOE_CMD_CONFIG_DSTNAT = 8,
+	WL_NATOE_CMD_CTRL = 9
+};
+
+enum wl_natoe_cmd_xtlv_id {
+	WL_NATOE_XTLV_MOD_VER = 0,
+	WL_NATOE_XTLV_ENABLE = 1,
+	WL_NATOE_XTLV_CONFIG_IPS = 2,
+	WL_NATOE_XTLV_CONFIG_PORTS = 3,
+	WL_NATOE_XTLV_DBG_STATS = 4,
+	WL_NATOE_XTLV_EXCEPTION_PORT = 5,
+	WL_NATOE_XTLV_SKIP_PORT = 6,
+	WL_NATOE_XTLV_TBL_CNT = 7,
+	WL_NATOE_XTLV_ARP_TBL = 8,
+	WL_NATOE_XTLV_POOLREORG = 9,
+	WL_NATOE_XTLV_CONFIG_DSTNAT = 10,
+	WL_NATOE_XTLV_CTRL = 11
+};
+
+/* endif WL_NATOE */
+
+enum wl_idauth_cmd_ids {
+	WL_IDAUTH_CMD_CONFIG				= 1,
+	WL_IDAUTH_CMD_PEER_INFO				= 2,
+	WL_IDAUTH_CMD_COUNTERS				= 3,
+	WL_IDAUTH_CMD_LAST
+};
+enum wl_idauth_xtlv_id {
+	WL_IDAUTH_XTLV_AUTH_ENAB			= 0x1,
+	WL_IDAUTH_XTLV_GTK_ROTATION			= 0x2,
+	WL_IDAUTH_XTLV_EAPOL_COUNT			= 0x3,
+	WL_IDAUTH_XTLV_EAPOL_INTRVL			= 0x4,
+	WL_IDAUTH_XTLV_BLKLIST_COUNT			= 0x5,
+	WL_IDAUTH_XTLV_BLKLIST_AGE			= 0x6,
+	WL_IDAUTH_XTLV_PEERS_INFO			= 0x7,
+	WL_IDAUTH_XTLV_COUNTERS				= 0x8
+};
+enum wl_idauth_stats {
+	WL_AUTH_PEER_STATE_AUTHORISED			= 0x01,
+	WL_AUTH_PEER_STATE_BLACKLISTED			= 0x02,
+	WL_AUTH_PEER_STATE_4WAY_HS_ONGOING		= 0x03,
+	WL_AUTH_PEER_STATE_LAST
+};
+typedef struct {
+	uint16 state;				/* Peer State: Authorised or Blacklisted */
+	struct ether_addr peer_addr;		/* peer Address */
+	uint32 blklist_end_time;		/* Time of blacklist end */
+} auth_peer_t;
+typedef struct wl_idauth_counters {
+	uint32 auth_reqs;			/* No of auth req recvd */
+	uint32 mic_fail;			/* No of mic fails */
+	uint32 four_way_hs_fail;		/* No of 4-way handshake fails */
+} wl_idauth_counters_t;
+
+#define WLC_UTRACE_LEN		(1024u * 4u) // default length
+#define WLC_UTRACE_LEN_AUX	(1024u * 3u) // reduced length to fit smaller AUX BM
+#define WLC_UTRACE_LEN_SC	(1024u * 3u) // reduced length to fit smaller Scan core BM
+
+#define WLC_UTRACE_READ_END 0
+#define WLC_UTRACE_MORE_DATA 1
+
+typedef struct wl_utrace_capture_args_v1 {
+	uint32 length;
+	uint32 flag;
+} wl_utrace_capture_args_v1_t;
+
+#define UTRACE_CAPTURE_VER_2	2
+typedef struct wl_utrace_capture_args_v2 {
+	/* structure control */
+	uint16 version;		/**< structure version */
+	uint16 length;		/**< length of the response */
+	uint32 flag;		/* Indicates if there is more data or not */
+} wl_utrace_capture_args_v2_t;
+
+/* Signal read end. */
+#define WLC_REGVAL_READ_END 0
+/* Signal more data pending. */
+#define WLC_REGVAL_MORE_DATA 1
+/* Internal read state. */
+#define WLC_REGVAL_READ_CONTINUE 2
+
+#define WLC_REGVAL_DUMP_PHYREG 0
+#define WLC_REGVAL_DUMP_RADREG 1
+
+#define PHYREGVAL_CAPTURE_BUFFER_LEN 2048
+
+typedef struct wl_regval_capture_args {
+	uint32 control_flag;	/* Carries status information. */
+} wl_regval_capture_args_t;
+
+/* XTLV IDs for the Health Check "hc" iovar top level container */
+enum {
+	WL_HC_XTLV_ID_CAT_HC = 1,		/* category for HC as a whole */
+	WL_HC_XTLV_ID_CAT_DATAPATH_TX = 2,	/* Datapath Tx */
+	WL_HC_XTLV_ID_CAT_DATAPATH_RX = 3,	/* Datapath Rx */
+	WL_HC_XTLV_ID_CAT_SCAN	= 4,		/* Scan */
+	WL_HC_XTLV_ID_CAT_EVENTMASK	= 5,		/* Health Check event mask. */
+};
+
+/* Health Check: Common XTLV IDs for sub-elements in the top level container
+ * Number starts at 0x8000 to be out of the way for category specific IDs.
+ */
+enum {
+	WL_HC_XTLV_ID_ERR       = 0x8000,       /* for sub-command  err return */
+	WL_HC_XTLV_ID_IDLIST    = 0x8001,       /* container for uint16 IDs */
+};
+
+/* Health Check: Datapath TX IDs */
+enum {
+	WL_HC_TX_XTLV_ID_VAL_STALL_THRESHOLD   = 1,     /* stall_threshold */
+	WL_HC_TX_XTLV_ID_VAL_STALL_SAMPLE_SIZE = 2,     /* stall_sample_size */
+	WL_HC_TX_XTLV_ID_VAL_STALL_TIMEOUT     = 3,     /* stall_timeout */
+	WL_HC_TX_XTLV_ID_VAL_STALL_FORCE       = 4,     /* stall_force */
+	WL_HC_TX_XTLV_ID_VAL_STALL_EXCLUDE     = 5,     /* stall_exclude */
+	WL_HC_TX_XTLV_ID_VAL_FC_TIMEOUT        = 6,     /* flow ctl timeout */
+	WL_HC_TX_XTLV_ID_VAL_FC_FORCE          = 7,     /* flow ctl force failure */
+	WL_HC_TX_XTLV_ID_VAL_DELAY_TO_TRAP     = 8,     /* delay threshold for forced trap */
+	WL_HC_TX_XTLV_ID_VAL_DELAY_TO_RPT      = 9,     /* delay threshold for event log report */
+	WL_HC_TX_XTLV_ID_VAL_FAILURE_TO_RPT    = 10,	/* threshold for consecutive TX failures */
+};
+
+/* Health Check: Datapath RX IDs */
+enum {
+	WL_HC_RX_XTLV_ID_VAL_DMA_STALL_TIMEOUT = 1,     /* dma_stall_timeout */
+	WL_HC_RX_XTLV_ID_VAL_DMA_STALL_FORCE   = 2,     /* dma_stall test trigger */
+	WL_HC_RX_XTLV_ID_VAL_STALL_THRESHOLD   = 3,     /* stall_threshold */
+	WL_HC_RX_XTLV_ID_VAL_STALL_SAMPLE_SIZE = 4,     /* stall_sample_size */
+	WL_HC_RX_XTLV_ID_VAL_STALL_FORCE       = 5,     /* stall test trigger */
+	WL_HC_RX_XTLV_ID_VAL_STALL_UC_DECRYPT_FAIL = 6,  /* trigger uc decrypt failures */
+	WL_HC_RX_XTLV_ID_VAL_STALL_BCMC_DECRYPT_FAIL = 7, /* trigger bcmc decrypt failures */
+};
+
+/* Health Check: Datapath SCAN IDs */
+enum {
+	WL_HC_XTLV_ID_VAL_SCAN_STALL_THRESHOLD	= 1,	/* scan stall threshold */
+};
+
+/* Health check: PHY IDs */
+/* Needed for iguana 13.35 branch */
+typedef enum {
+	PHY_HC_DD_ALL		= 0,
+	PHY_HC_DD_TEMPSENSE	= 1,
+	PHY_HC_DD_VCOCAL	= 2,
+	PHY_HC_DD_RX		= 3,
+	PHY_HC_DD_TX		= 4,
+	PHY_HC_DD_LAST		/* This must be the last entry */
+} phy_hc_dd_type_t;
+
+typedef enum {
+	PHY_HC_DD_TEMP_FAIL	= 0,
+	PHY_HC_DD_VCO_FAIL	= 1,
+	PHY_HC_DD_RXDSN_FAIL	= 2,
+	PHY_HC_DD_TXPOW_FAIL	= 3,
+	PHY_HC_DD_END		/* This must be the last entry */
+} phy_hc_dd_type_v2_t;
+
+/* IDs of Health Check report structures for sub types of health checks within WL */
+typedef enum wl_hc_dd_type {
+	WL_HC_DD_PCIE		= 0,	/* PCIe */
+	WL_HC_DD_RX_DMA_STALL	= 1,	/* RX DMA stall check */
+	WL_HC_DD_RX_STALL	= 2,	/* RX stall check */
+	WL_HC_DD_TX_STALL	= 3,	/* TX stall check */
+	WL_HC_DD_SCAN_STALL	= 4,	/* SCAN stall check */
+	WL_HC_DD_PHY		= 5,	/* PHY health check */
+	WL_HC_DD_REINIT		= 6,	/* Reinit due to other reasons */
+	WL_HC_DD_TXQ_STALL	= 7,	/* TXQ stall */
+	WL_HC_DD_RX_STALL_V2	= 8,	/* RX stall check v2 */
+	WL_HC_DD_MAX
+} wl_hc_dd_type_t;
+
+/* RX stall reason codes sent with wl_rx_hc_info_v2_t */
+typedef enum bcm_rx_hc_stall_reason {
+	BCM_RX_HC_RESERVED		= 0,
+	BCM_RX_HC_UNSPECIFIED		= 1,	/* All other. Catch all */
+	BCM_RX_HC_UNICAST_DECRYPT_FAIL	= 2,	/* Unicast decrypt fail */
+	BCM_RX_HC_BCMC_DECRYPT_FAIL	= 3,	/* BCMC decrypt fail */
+	BCM_RX_HC_UNICAST_REPLAY	= 4,	/* Unicast replay */
+	BCM_RX_HC_BCMC_REPLAY		= 5,	/* BCMC replay */
+	BCM_RX_HC_AMPDU_DUP		= 6,	/* AMPDU DUP */
+	BCM_RX_HC_MAX
+} bcm_rx_hc_stall_reason_t;
+
+/*
+ * Health Check report structures for sub types of health checks within WL
+ */
+
+/* Health Check report structure for Rx DMA Stall check */
+typedef struct {
+	uint16 type;
+	uint16 length;
+	uint16 timeout;
+	uint16 stalled_dma_bitmap;
+} wl_rx_dma_hc_info_t;
+
+/* Health Check report structure for Tx packet failure check */
+typedef struct {
+	uint16 type;
+	uint16 length;
+	uint32 stall_bitmap;
+	uint32 stall_bitmap1;
+	uint32 failure_ac;
+	uint32 threshold;
+	uint32 tx_all;
+	uint32 tx_failure_all;
+} wl_tx_hc_info_t;
+
+/* Health Check report structure for Rx dropped packet failure check */
+typedef struct {
+	uint16 type; /* WL_HC_RX_DD_STALL */
+	uint16 length;
+	uint32 bsscfg_idx;
+	uint32 rx_hc_pkts;
+	uint32 rx_hc_dropped_all;
+	uint32 rx_hc_alert_th;
+} wl_rx_hc_info_t;
+
+/* Health Check report structure for Rx dropped packet failure check */
+typedef struct {
+	uint16 type; /* WL_HC_RX_DD_STALL_V2 */
+	uint16 length;
+	uint8 if_idx; /* interface index on which issue is reported */
+	uint8 ac; /* access category on which this problem is seen */
+	uint8 pad[2]; /* Reserved */
+	uint32 rx_hc_pkts;
+	uint32 rx_hc_dropped_all;
+	uint32 rx_hc_alert_th;
+	uint32 reason;	/* refer to bcm_rx_hc_stall_reason_t above */
+	struct ether_addr peer_ea;
+} wl_rx_hc_info_v2_t;
+
+/* HE top level command IDs */
+enum {
+	WL_HE_CMD_ENAB				= 0u,
+	WL_HE_CMD_FEATURES			= 1u,
+	WL_HE_CMD_TWT_SETUP			= 2u,
+	WL_HE_CMD_TWT_TEARDOWN			= 3u,
+	WL_HE_CMD_TWT_INFO			= 4u,
+	WL_HE_CMD_BSSCOLOR			= 5u,
+	WL_HE_CMD_PARTIAL_BSSCOLOR		= 6u,
+	WL_HE_CMD_CAP				= 7u,
+	WL_HE_CMD_STAID				= 8u,
+	WL_HE_CMD_MUEDCA			= 9u,
+	WL_HE_CMD_RTSDURTHRESH			= 10u,
+	WL_HE_CMD_PEDURATION			= 11u,
+	WL_HE_CMD_TESTBED_MODE			= 12u,
+	WL_HE_CMD_OMI_CONFIG			= 13u,
+	WL_HE_CMD_OMI_STATUS			= 14u,
+	WL_HE_CMD_OMI_ULMU_THROTTLE		= 15u,
+	WL_HE_CMD_ULMU_DISABLE_POLICY		= 16u,
+	WL_HE_CMD_ULMU_DISABLE_STATS		= 17u,
+	WL_HE_CMD_OMI_DLMU_RSD_RCM_MPF_MAP	= 18u,
+	WL_HE_CMD_SR_PROHIBIT			= 19u,
+	WL_HE_CMD_LAST
+};
+
+enum {
+	WL_HE_MUEDCA_IE		= 0,
+	WL_HE_MUEDCA_SHM	= 1,
+	WL_HE_MUEDCA_LAST
+};
+
+#ifdef WL11AX
+
+/* struct for dump MU EDCA IE/SHM paramters */
+typedef struct wl_he_muedca_ie_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	uint8 mu_qos_info;
+	he_mu_ac_param_record_t param_ac[AC_COUNT];
+} wl_he_muedca_ie_v1_t;
+
+typedef wl_he_muedca_ie_v1_t	wl_he_muedca_ie_t;
+
+#define WL_HE_MUEDCA_VER_1	1
+
+#endif /* WL11AX */
+
+/* TWT top level command IDs */
+enum {
+	WL_TWT_CMD_ENAB			= 0,
+	WL_TWT_CMD_SETUP		= 1,
+	WL_TWT_CMD_TEARDOWN		= 2,
+	WL_TWT_CMD_INFO			= 3,
+	WL_TWT_CMD_AUTOSCHED		= 4,
+	WL_TWT_CMD_STATS		= 5,
+	WL_TWT_CMD_EARLY_TERM_TIME	= 6,
+	WL_TWT_CMD_RESP_CONFIG		= 7,
+	WL_TWT_CMD_SPPS_ENAB		= 8,
+	WL_TWT_CMD_LAST
+};
+
+/* TODO: Remove the follwoing after mering TWT changes to trunk */
+#define WL_TWT_CMD_DEF_IN_WLIOCTL 1
+
+#define WL_HEB_VER_1	1
+
+/* HEB top level command IDs */
+enum {
+	WL_HEB_CMD_ENAB			= 0,
+	WL_HEB_CMD_NUM_HEB		= 1,
+	WL_HEB_CMD_COUNTERS		= 2,
+	WL_HEB_CMD_CLEAR_COUNTERS	= 3,
+	WL_HEB_CMD_CONFIG		= 4,
+	WL_HEB_CMD_STATUS		= 5,
+	WL_HEB_CMD_LAST
+};
+
+/* HEB counters structures */
+typedef struct wl_heb_int_cnt_v1 {
+	uint16 pre_event;
+	uint16 start_event;
+	uint16 end_event;
+	uint16 missed;
+} wl_heb_int_cnt_v1_t;
+
+typedef struct wl_heb_cnt_v1 {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	wl_heb_int_cnt_v1_t heb_int_cnt[1];
+} wl_heb_cnt_v1_t;
+
+// struct for configuring HEB
+typedef struct wl_config_heb_fill_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	uint32 duration;
+	uint32 periodicity;
+	uint16 heb_idx;
+	uint16 preeventtime;
+	uint8 count;
+	uint8 PAD[3];
+} wl_config_heb_fill_v1_t;
+
+typedef struct wl_heb_blk_params_v1 {
+	/* Don't change the order of following elements. This is as per the HEB HW spec */
+	uint32 event_int_val_l;
+	uint32 event_int_val_h;
+	uint32 param2;
+	uint32 param3;
+	uint32 pre_event_intmsk_bmp;
+	uint32 start_event_intmsk_bmp;
+	uint32 end_event_intmsk_bmp;
+	uint32 event_driver_info;
+	uint16 param1;
+	uint8 event_count;
+	uint8 noa_invert;
+} wl_heb_blk_params_v1_t;
+
+typedef struct wl_heb_int_status_v1 {
+	uint32 heb_idx;
+	wl_heb_blk_params_v1_t blk_params;
+} wl_heb_reg_status_v1_t;
+
+typedef struct wl_heb_status_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	wl_heb_reg_status_v1_t heb_status[1];
+} wl_heb_status_v1_t;
+
+/* HWA */
+#define WL_HWA_VER_1	1
+
+/* HWA top level command IDs */
+typedef enum wl_hwa_cmd_type {
+	WL_HWA_CMD_ENAB		= 0,
+	WL_HWA_CMD_CAPS		= 1,
+	WL_HWA_CMD_COUNTERS	= 2,
+	WL_HWA_CMD_CLRCNTS	= 3,
+	WL_HWA_CMD_REGDUMP	= 4,
+	WL_HWA_CMD_INDUCE_ERR	= 5,
+	WL_HWA_CMD_LAST
+} wl_hwa_cmd_type_t;
+
+typedef struct wl_hwa_cnts_info_v1 {
+	uint16	cnt_rxs_filter;                  /* #filters added */
+	uint16	cnt_rxs_chainable;               /* #rxchainable matched */
+} wl_hwa_cnts_info_v1_t;
+
+/* HWA dump info structures */
+typedef struct wl_hwa_hwcaps_info_v1 {
+	uint16	up;                              /* is hwa init'd/deint'd */
+	uint16	corerev;                         /* hwa core revision */
+	uint32	submodules_mask;                 /* mask for hwa submodules that are enabled */
+} wl_hwa_hwcaps_info_v1_t;
+
+typedef struct wl_hwa_cnts_v1 {
+	/* structure control */
+	uint16	version;                         /* structure version */
+	uint16	length;                          /* data length (starting after this field) */
+	wl_hwa_cnts_info_v1_t hwa_cnts_info[];   /* variable length array with hwa counters */
+} wl_hwa_cnts_v1_t;
+
+/* All submodules, order is important and define order of initialization. */
+/* Not use enumeration here because these defines are also used in macro */
+#define	HWA_SUBMODULES_COMMON		0	/**< Common */
+#define	HWA_SUBMODULES_TXPOST		1u	/**< TxPost 3a */
+#define	HWA_SUBMODULES_RXPOSTFILL	2u	/**< RxPost and Fill 1a/1b */
+#define	HWA_SUBMODULES_TXDMA		3u	/**< TxDMA 3b */
+#define	HWA_SUBMODULES_TXS		4u	/**< TxStatus 4a */
+#define	HWA_SUBMODULES_BUFMGR		5u	/**< Buffer Manager, RX and TX. Do this last */
+#define	HWA_SUBMODULES_CPL		6u	/**< Completion 2b/4b */
+#define	HWA_SUBMODULES_RXS		7u	/**< RxStatus 2a */
+#define	HWA_SUBMODULES_NUM		8u	/**< number of submodules */
+
+#define HWA_SUBMODULES_ALL		0xFF	/* Bitmaps for all submodules */
+#ifdef HWA
+#define HWA_SUBMODULE_MASK(submodule)	(1u << (submodule))
+#else
+#define HWA_SUBMODULE_MASK(submodule)	(0)
+#endif /* HWA */
+/*
+ * NOTES:
+ * wl_twt_sdesc_t is used to support both broadcast TWT and individual TWT.
+ * Value in bit[0:2] in 'flow_id' field is interpreted differently:
+ * - flow id for individual TWT (when WL_TWT_FLOW_FLAG_BROADCAST bit is NOT set
+ *   in 'flow_flags' field)
+ * - flow id as defined in Table 8-248l1 for broadcast TWT (when
+ *   WL_TWT_FLOW_FLAG_BROADCAST bit is set)
+ * In latter case other bits could be used to differentiate different flows
+ * in order to support multiple broadcast TWTs with the same flow id.
+ */
+
+/* TWT Setup descriptor */
+typedef struct wl_twt_sdesc {
+	/* Setup Command. */
+	uint8 setup_cmd;		/* See TWT_SETUP_CMD_XXXX in 802.11ah.h */
+	uint8 flow_flags;		/* Flow attributes. See WL_TWT_FLOW_FLAG_XXXX below */
+	uint8 flow_id;		/* must be between 0 and 7. Set 0xFF for auto assignment */
+	uint8 bid;		/* must be between 0 and 31. Set 0xFF for auto assignment */
+	uint8 channel;		/* Twt channel - Not used for now */
+	uint8 negotiation_type;	/* Negotiation Type: See macros TWT_NEGO_TYPE_X */
+	uint8 frame_recomm;	/* frame recommendation for broadcast TWTs - Not used for now	 */
+	uint8 wake_type;	/* See WL_TWT_TIME_TYPE_XXXX below */
+	uint32 wake_time_h;	/* target wake time - BSS TSF (us) */
+	uint32 wake_time_l;
+	uint32 wake_dur;	/* target wake duration in unit of microseconds */
+	uint32 wake_int;	/* target wake interval */
+	uint32 btwt_persistence;	/* Broadcast TWT Persistence */
+	uint32 wake_int_max;	/* max wake interval(uS) for TWT */
+	uint8 duty_cycle_min;	/* min duty cycle for TWT(Percentage) */
+	uint8 pad;
+	/* deprecated - to be removed */
+	uint16 li;
+
+} wl_twt_sdesc_t;
+
+/* Flow flags */
+#define WL_TWT_FLOW_FLAG_UNANNOUNCED	(1u << 0u)
+#define WL_TWT_FLOW_FLAG_TRIGGER	(1u << 1u)
+#define WL_TWT_FLOW_FLAG_REQUEST	(1u << 2u)
+#define WL_TWT_FLOW_FLAG_PROTECT	(1u << 3u)
+#define WL_TWT_FLOW_FLAG_RESPONDER_PM	(1u << 4u)
+#define WL_TWT_FLOW_FLAG_UNSOLICITED	(1u << 5u)
+
+/* Deprecated - To be removed */
+#define WL_TWT_FLOW_FLAG_BROADCAST	(1u << 5u)
+#define WL_TWT_FLOW_FLAG_WAKE_TBTT_NEGO (1u << 6u)
+#define WL_TWT_FLOW_FLAG_IMPLICIT	(1u << 7u)
+
+/* Flow id */
+#define WL_TWT_FLOW_ID_FID	0x07u	/* flow id */
+#define WL_TWT_FLOW_ID_GID_MASK	0x70u	/* group id - broadcast TWT only */
+#define WL_TWT_FLOW_ID_GID_SHIFT 4u
+
+#define WL_TWT_INV_BCAST_ID	0xFFu
+#define WL_TWT_INV_FLOW_ID	0xFFu
+
+/* auto flow_id */
+#define WL_TWT_SETUP_FLOW_ID_AUTO	0xFFu
+/* auto broadcast ID */
+#define WL_TWT_SETUP_BCAST_ID_AUTO	0xFFu
+/* Infinite persistence for broadcast schedule */
+#define WL_TWT_INFINITE_BTWT_PERSIST	0xFFFFFFFFu
+
+/* should be larger than what chip supports */
+#define WL_TWT_STATS_MAX_BTWT	4u
+#define WL_TWT_STATS_MAX_ITWT	4u
+
+/* Wake type */
+/* TODO: not yet finalized */
+#define WL_TWT_TIME_TYPE_BSS	0u	/* The time specified in wake_time_h/l is
+					 * the BSS TSF time.
+					 */
+#define WL_TWT_TIME_TYPE_OFFSET	1u	/* The time specified in wake_time_h/l is an offset
+					 * of the TSF time when the iovar is processed.
+					 */
+#define WL_TWT_TIME_TYPE_AUTO	2u	/* The target wake time is chosen internally by the FW */
+
+#define WL_TWT_SETUP_VER	0u
+
+/* HE TWT Setup command */
+typedef struct wl_twt_setup {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	/* peer address */
+	struct ether_addr peer;	/* leave it all 0s' for AP */
+	uint8 pad[2];
+	/* setup descriptor */
+	wl_twt_sdesc_t desc;
+
+	/* deprecated - to be removed */
+	uint16 dialog;
+	uint8 pad1[2];
+} wl_twt_setup_t;
+
+/* deprecated -to be removed */
+#define WL_TWT_DIALOG_TOKEN_AUTO 0xFFFF
+
+#define WL_TWT_TEARDOWN_VER	0u
+
+/* twt teardown descriptor */
+typedef struct wl_twt_teardesc {
+	uint8 negotiation_type;
+	uint8 flow_id;		/* must be between 0 and 7 */
+	uint8 bid;		/* must be between 0 and 31 */
+	bool alltwt;		/* all twt teardown - 0 or 1 */
+} wl_twt_teardesc_t;
+
+/* HE TWT Teardown command */
+typedef struct wl_twt_teardown {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	/* peer address */
+	struct ether_addr peer;	/* leave it all 0s' for AP */
+	wl_twt_teardesc_t teardesc;	/* Teardown descriptor */
+
+	/* deprecated - to be removed */
+	uint8 flow_flags;
+	uint8 flow_id;
+	uint8 bid;
+	uint8 pad;
+} wl_twt_teardown_t;
+
+/* twt information descriptor */
+typedef struct wl_twt_infodesc {
+	uint8 flow_flags;	/* See WL_TWT_INFO_FLAG_XXX below */
+	uint8 flow_id;
+	uint8 pad[2];
+	uint32 next_twt_h;
+	uint32 next_twt_l;
+	/* deprecated - to be removed */
+	uint8 wake_type;
+	uint8 pad1[3];
+} wl_twt_infodesc_t;
+
+/* Flow flags */
+#define WL_TWT_INFO_FLAG_ALL_TWT	(1u << 0u)	/* All TWT */
+#define WL_TWT_INFO_FLAG_RESUME		(1u << 1u)	/* 1 is TWT Resume, 0 is TWT Suspend */
+
+/* deprecated - to be removed */
+#define WL_TWT_INFO_FLAG_RESP_REQ	(1 << 0)	/* Response Requested */
+#define WL_TWT_INFO_FLAG_NEXT_TWT_REQ	(1 << 1)	/* Next TWT Request */
+#define WL_TWT_INFO_FLAG_BTWT_RESCHED	(1 << 2)	/* Broadcast Reschedule */
+typedef wl_twt_infodesc_t wl_twt_idesc_t;
+
+#define WL_TWT_INFO_VER	0u
+
+/* HE TWT Information command */
+typedef struct wl_twt_info {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	/* peer address */
+	struct ether_addr peer;	/* leave it all 0s' for AP */
+	uint8 pad[2];
+	wl_twt_infodesc_t infodesc;	/* information descriptor */
+	/* deprecated - to be removed */
+	wl_twt_idesc_t desc;
+} wl_twt_info_t;
+
+#define WL_TWT_PEER_STATS_VERSION_1	1u
+typedef struct wl_twt_peer_stats_v1 {
+	uint16	version;
+	uint16	length;
+	struct	ether_addr peer;
+	uint8	PAD[2];
+	uint8	id;
+	uint8	flow_flags;
+	uint8	PAD[2];
+	uint32	sp_seq;		/* sequence number of the service period */
+	uint32	tx_ucast_pkts;
+	uint32	tx_pkts_min;
+	uint32	tx_pkts_max;
+	uint32	tx_pkts_avg;
+	uint32	tx_failures;
+	uint32	rx_ucast_pkts;
+	uint32	rx_pkts_min;
+	uint32	rx_pkts_max;
+	uint32	rx_pkts_avg;
+	uint32	rx_pkts_retried;
+} wl_twt_peer_stats_v1_t;
+
+#define WL_TWT_STATS_VERSION_1		1
+typedef struct wl_twt_stats_v1 {
+	uint16	version;
+	uint16	length;
+	uint32	num_stats;	/* number of peer stats in the peer_stats_list */
+	wl_twt_peer_stats_v1_t	peer_stats_list[];
+} wl_twt_stats_v1_t;
+
+#define WL_TWT_STATS_CMD_VERSION_1	1
+#define WL_TWT_STATS_CMD_FLAGS_RESET	(1u << 0u)
+/* HE TWT stats command */
+typedef struct wl_twt_stats_cmd_v1 {
+	uint16	version;
+	uint16	length;
+	struct ether_addr peer;
+	uint8	PAD[2];
+	uint16	flags;		/* see WL_TWT_STATS_CMD_FLAGS */
+	uint8	num_fid;
+	uint8	num_bid;
+	uint8	fid_list[WL_TWT_STATS_MAX_ITWT];
+	uint8	bid_list[WL_TWT_STATS_MAX_BTWT];
+} wl_twt_stats_cmd_v1_t;
+
+#define WL_TWT_RESP_CFG_VER	0u
+
+#define WL_TWT_CMD_RESP_CFG_TYPE_ALTERNATE	0u
+#define WL_TWT_CMD_RESP_CFG_TYPE_DICTATE	1u
+/* HE TWT resp command */
+typedef struct wl_twt_resp_cfg {
+	/* structure control */
+	uint16 version;		/* Structure version */
+	uint16 length;		/* Data length (starting after this field) */
+	uint8 dc_max;		/* Max supported duty cycle for single TWT */
+	uint8 resp_type;	/* Resp. type(Alt/dict) if duty cycle>max duty cycle */
+} wl_twt_resp_cfg_t;
+
+/* Current version for wlc_clm_power_limits_req_t structure and flags */
+#define WLC_CLM_POWER_LIMITS_REQ_VERSION 1
+/* "clm_power_limits" iovar request structure */
+typedef struct wlc_clm_power_limits_req {
+	/* Input. Structure and flags version */
+	uint32 version;
+	/* Full length of buffer (includes this structure and space for TLV-encoded PPR) */
+	uint32 buflen;
+	/* Input. Flags (see WLC_CLM_POWER_LIMITS_INPUT_FLAG_... below) */
+	uint32 input_flags;
+	/* Input. CC of region whose data is being requested */
+	char cc[WLC_CNTRY_BUF_SZ];
+	/* Input. Channel/subchannel in chanspec_t format */
+	uint32 chanspec;
+	/* Subchannel encoded as clm_limits_type_t */
+	uint32 clm_subchannel;
+	/* Input. 0-based antenna index */
+	uint32 antenna_idx;
+	/* Output. General flags (see WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_... below) */
+	uint32 output_flags;
+	/* Output. 2.4G country flags, encoded as clm_flags_t enum */
+	uint32 clm_country_flags_2g;
+	/* Output. 5G country flags, encoded as clm_flags_t enum */
+	uint32 clm_country_flags_5g;
+	/* Output. Length of TLV-encoded PPR data that follows this structure */
+	uint32 ppr_tlv_size;
+	/* Output. Beginning of buffer for TLV-encoded PPR data */
+	uint8 ppr_tlv[1];
+} wlc_clm_power_limits_req_t;
+
+/* Input. Do not apply SAR limits */
+#define WLC_CLM_POWER_LIMITS_INPUT_FLAG_NO_SAR				0x00000001
+/* Input. Do not apply board limits */
+#define WLC_CLM_POWER_LIMITS_INPUT_FLAG_NO_BOARD			0x00000002
+/* Output. Limits taken from product-specific country data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_PRODUCT_LIMITS			0x00000001
+/* Output. Limits taken from product-specific worldwide data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_WORLDWIDE_LIMITS		0x00000002
+/* Output. Limits taken from country-default (all-product) data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_DEFAULT_COUNTRY_LIMITS		0x00000004
+
+#define WL_MBO_IOV_MAJOR_VER 1
+#define WL_MBO_IOV_MINOR_VER 1
+#define WL_MBO_IOV_MAJOR_VER_SHIFT 8
+#define WL_MBO_IOV_VERSION \
+	((WL_MBO_IOV_MAJOR_VER << WL_MBO_IOV_MAJOR_VER_SHIFT)| WL_MBO_IOV_MINOR_VER)
+
+#define MBO_MAX_CHAN_PREF_ENTRIES  16
+
+enum wl_mbo_cmd_ids {
+	WL_MBO_CMD_ADD_CHAN_PREF = 1,
+	WL_MBO_CMD_DEL_CHAN_PREF = 2,
+	WL_MBO_CMD_LIST_CHAN_PREF = 3,
+	WL_MBO_CMD_CELLULAR_DATA_CAP = 4,
+	WL_MBO_CMD_DUMP_COUNTERS = 5,
+	WL_MBO_CMD_CLEAR_COUNTERS = 6,
+	WL_MBO_CMD_FORCE_ASSOC = 7,
+	WL_MBO_CMD_BSSTRANS_REJECT = 8,
+	WL_MBO_CMD_SEND_NOTIF = 9,
+	/* Unused command, This enum no can be use
+	 * for next new command
+	 */
+	WL_MBO_CMD_CLEAR_CHAN_PREF = 10,
+	WL_MBO_CMD_NBR_INFO_CACHE = 11,
+	WL_MBO_CMD_ANQPO_SUPPORT = 12,
+	WL_MBO_CMD_DBG_EVENT_CHECK = 13,
+	WL_MBO_CMD_EVENT_MASK = 14,
+	/* Add before this !! */
+	WL_MBO_CMD_LAST
+};
+
+enum wl_mbo_xtlv_id {
+	WL_MBO_XTLV_OPCLASS            = 0x1,
+	WL_MBO_XTLV_CHAN               = 0x2,
+	WL_MBO_XTLV_PREFERENCE         = 0x3,
+	WL_MBO_XTLV_REASON_CODE        = 0x4,
+	WL_MBO_XTLV_CELL_DATA_CAP      = 0x5,
+	WL_MBO_XTLV_COUNTERS           = 0x6,
+	WL_MBO_XTLV_ENABLE             = 0x7,
+	WL_MBO_XTLV_SUB_ELEM_TYPE      = 0x8,
+	WL_MBO_XTLV_BTQ_TRIG_START_OFFSET = 0x9,
+	WL_MBO_XTLV_BTQ_TRIG_RSSI_DELTA = 0xa,
+	WL_MBO_XTLV_ANQP_CELL_SUPP      = 0xb,
+	WL_MBO_XTLV_BIT_MASK		= 0xc
+};
+
+/* event bit mask flags for MBO */
+#define MBO_EVT_BIT_MASK_CELLULAR_SWITCH        0x0001  /* Evt bit mask to enab cellular switch */
+#define MBO_EVT_BIT_MASK_BTM_REQ_RCVD           0x0002  /* Evt bit mask to enab BTM req rcvd */
+
+typedef struct wl_mbo_counters {
+	/* No of transition req recvd */
+	uint16 trans_req_rcvd;
+	/* No of transition req with disassoc imminent */
+	uint16 trans_req_disassoc;
+	/* No of transition req with BSS Termination */
+	uint16 trans_req_bss_term;
+	/* No of trans req w/ unspecified reason */
+	uint16 trans_resn_unspec;
+	/* No of trans req w/ reason frame loss */
+	uint16 trans_resn_frm_loss;
+	/* No of trans req w/ reason traffic delay */
+	uint16 trans_resn_traffic_delay;
+	/* No of trans req w/ reason insufficient buffer */
+	uint16 trans_resn_insuff_bw;
+	/* No of trans req w/ reason load balance */
+	uint16 trans_resn_load_bal;
+	/* No of trans req w/ reason low rssi */
+	uint16 trans_resn_low_rssi;
+	/* No of trans req w/ reason excessive retransmission */
+	uint16 trans_resn_xcess_retransmn;
+	/* No of trans req w/ reason gray zone */
+	uint16 trans_resn_gray_zone;
+	/* No of trans req w/ reason switch to premium AP */
+	uint16 trans_resn_prem_ap_sw;
+	/* No of transition rejection sent */
+	uint16 trans_rejn_sent;
+	/* No of trans rejn reason excessive frame loss */
+	uint16 trans_rejn_xcess_frm_loss;
+	/* No of trans rejn reason excessive traffic delay */
+	uint16 trans_rejn_xcess_traffic_delay;
+	/* No of trans rejn reason insufficient QoS capability */
+	uint16 trans_rejn_insuffic_qos_cap;
+	/* No of trans rejn reason low RSSI */
+	uint16 trans_rejn_low_rssi;
+	/* No of trans rejn reason high interference */
+	uint16 trans_rejn_high_interference;
+	/* No of trans rejn reason service unavilable */
+	uint16 trans_rejn_service_unavail;
+	/* No of beacon request rcvd */
+	uint16 bcn_req_rcvd;
+	/* No of beacon report sent */
+	uint16 bcn_rep_sent;
+	/* No of null beacon report sent */
+	uint16 null_bcn_rep_sent;
+	/* No of wifi to cell switch */
+	uint16 wifi_to_cell;
+} wl_mbo_counters_t;
+
+#define WL_FILS_IOV_MAJOR_VER 1
+#define WL_FILS_IOV_MINOR_VER 1
+#define WL_FILS_IOV_MAJOR_VER_SHIFT 8
+#define WL_FILS_IOV_VERSION \
+	((WL_FILS_IOV_MAJOR_VER << WL_FILS_IOV_MAJOR_VER_SHIFT)| WL_FILS_IOV_MINOR_VER)
+
+enum wl_fils_cmd_ids {
+	WL_FILS_CMD_ADD_IND_IE		= 1,
+	WL_FILS_CMD_ADD_AUTH_DATA	= 2,	/* Deprecated, kept to prevent ROM invalidation */
+	WL_FILS_CMD_ADD_HLP_IE		= 3,
+	WL_FILS_CMD_ADD_CONNECT_PARAMS	= 4,
+	WL_FILS_CMD_GET_CONNECT_PARAMS	= 5,
+	/* Add before this !! */
+	WL_FILS_CMD_LAST
+};
+
+enum wl_fils_xtlv_id {
+	WL_FILS_XTLV_IND_IE		= 0x1,
+	WL_FILS_XTLV_AUTH_DATA		= 0x2,	/* Deprecated, kept to prevent ROM invalidation */
+	WL_FILS_XTLV_HLP_IE		= 0x3,
+	WL_FILS_XTLV_ERP_USERNAME	= 0x4,
+	WL_FILS_XTLV_ERP_REALM		= 0x5,
+	WL_FILS_XTLV_ERP_RRK		= 0x6,
+	WL_FILS_XTLV_ERP_NEXT_SEQ_NUM	= 0x7,
+	WL_FILS_XTLV_KEK		= 0x8,
+	WL_FILS_XTLV_PMK		= 0x9,
+	WL_FILS_XTLV_TK			= 0xa,
+	WL_FILS_XTLV_PMKID		= 0xb
+};
+
+#define WL_OCE_IOV_MAJOR_VER 1
+#define WL_OCE_IOV_MINOR_VER 1
+#define WL_OCE_IOV_MAJOR_VER_SHIFT 8
+#define WL_OCE_IOV_VERSION \
+	((WL_OCE_IOV_MAJOR_VER << WL_OCE_IOV_MAJOR_VER_SHIFT)| WL_OCE_IOV_MINOR_VER)
+
+enum wl_oce_cmd_ids {
+	WL_OCE_CMD_ENABLE = 1,
+	WL_OCE_CMD_PROBE_DEF_TIME = 2,
+	WL_OCE_CMD_FD_TX_PERIOD = 3,
+	WL_OCE_CMD_FD_TX_DURATION = 4,
+	WL_OCE_CMD_RSSI_TH = 5,
+	WL_OCE_CMD_RWAN_LINKS = 6,
+	WL_OCE_CMD_CU_TRIGGER = 7,
+	/* Add before this !! */
+	WL_OCE_CMD_LAST
+};
+
+enum wl_oce_xtlv_id {
+	WL_OCE_XTLV_ENABLE  = 0x1,
+	WL_OCE_XTLV_PROBE_DEF_TIME  = 0x2,
+	WL_OCE_XTLV_FD_TX_PERIOD    = 0x3,
+	WL_OCE_XTLV_FD_TX_DURATION  = 0x4,
+	WL_OCE_XTLV_RSSI_TH = 0x5,
+	WL_OCE_XTLV_RWAN_LINKS = 0x6,
+	WL_OCE_XTLV_CU_TRIGGER = 0x7
+};
+
+#define WL_ESP_IOV_MAJOR_VER 1
+#define WL_ESP_IOV_MINOR_VER 1
+#define WL_ESP_IOV_MAJOR_VER_SHIFT 8
+#define WL_ESP_IOV_VERSION \
+	((WL_ESP_IOV_MAJOR_VER << WL_ESP_IOV_MAJOR_VER_SHIFT)| WL_ESP_IOV_MINOR_VER)
+
+enum wl_esp_cmd_ids {
+	WL_ESP_CMD_ENABLE = 1,
+	WL_ESP_CMD_STATIC = 2,
+	/* Add before this !! */
+	WL_ESP_CMD_LAST
+};
+
+enum wl_esp_xtlv_id {
+	WL_ESP_XTLV_ENABLE  = 0x1,
+	WL_ESP_XTLV_STATIC_AC    = 0x2,	/* access category */
+	WL_ESP_XTLV_STATIC_TYPE  = 0x3,	/* data type */
+	WL_ESP_XTLV_STATIC_VAL   = 0x4
+};
+
+/* otpread command */
+#define WL_OTPREAD_VER 1
+
+typedef struct {
+	uint16 version;		/* cmd structure version */
+	uint16 cmd_len;		/* cmd struct len */
+	uint32 rdmode;		/* otp read mode */
+	uint32 rdoffset;	/* byte offset into otp to start read */
+	uint32 rdsize;		/* number of bytes to read */
+} wl_otpread_cmd_t;
+
+/* "otpecc_rows" command */
+typedef struct {
+	uint16 version;		/* version of this structure */
+	uint16 len;			/* len in bytes of this structure */
+	uint32 cmdtype;		/* command type : 0 : read row data, 1 : ECC lock  */
+	uint32 rowoffset;	/* start row offset */
+	uint32 numrows;		/* number of rows */
+	uint8  rowdata[];	/* read rows data */
+} wl_otpecc_rows_t;
+
+#define WL_OTPECC_ROWS_VER  1
+
+#define WL_OTPECC_ROWS_CMD_READ  0
+#define WL_OTPECC_ROWS_CMD_LOCK  1
+
+#define WL_OTPECC_ARGIDX_CMDTYPE		0	/* command type */
+#define WL_OTPECC_ARGIDX_ROWOFFSET		1	/* start row offset */
+#define WL_OTPECC_ARGIDX_NUMROWS		2	/* number of rows */
+
+/* "otpeccrows" raw data size per row */
+#define WL_ECCDUMP_ROW_SIZE_BYTE	6 /* 4 bytes row data + 2 bytes ECC status */
+#define WL_ECCDUMP_ROW_SIZE_WORD	3
+
+/* otpECCstatus */
+#define OTP_ECC_ENAB_SHIFT		13
+#define OTP_ECC_ENAB_MASK		0x7
+#define OTP_ECC_CORR_ST_SHIFT	12
+#define OTP_ECC_CORR_ST_MASK	0x1
+#define OTP_ECC_DBL_ERR_SHIFT	11
+#define OTP_ECC_DBL_ERR_MASK	0x1
+#define OTP_ECC_DED_ST_SHIFT	10
+#define OTP_ECC_DED_ST_MASK		0x1
+#define OTP_ECC_SEC_ST_SHIFT	9
+#define OTP_ECC_SEC_ST_MASK		0x1
+#define OTP_ECC_DATA_SHIFT		0
+#define OTP_ECC_DATA_MASK		0x7f
+
+/* OTP_ECC_CORR_ST field */
+#define OTP_ECC_MODE		1
+#define OTP_NO_ECC_MODE		0
+
+/* OTP_ECC_ENAB field (bit15:13) :
+ * When 2 or 3 bits are set,
+ * it indicates that OTP ECC is enabled on the last row read.
+ * Otherwise, ECC is disabled
+ */
+#define OTP_ECC_ENAB(val) \
+	(bcm_bitcount((uint8 *)&(val), sizeof(uint8)) > 1)
+
+#define WL_LEAKY_AP_STATS_GT_TYPE	0
+#define WL_LEAKY_AP_STATS_PKT_TYPE	1
+typedef struct wlc_leaked_infra_guard_marker {
+	/* type field for this TLV: WL_LEAKY_AP_STATS_GT_TYPE */
+	uint16  type;
+	/* length field for this TLV */
+	uint16  len;
+	/* guard sample sequence number; Updated by 1 on every guard sample */
+	uint32  seq_number;
+	/* Guard time start time (tsf; PS indicated and acked) */
+	uint32  start_time;
+	/* tsf timestamp for the GT end event */
+	uint32  gt_tsf_l;
+	/* Guard time period in ms */
+	uint16  guard_duration;
+	/* Number PPDUs in the notification */
+	uint16  num_pkts;
+	/* Flags to indicate some states see below */
+	uint8   flag;
+	/* pad for 32-bit alignment */
+	uint8   reserved[3];
+} wlc_leaked_infra_guard_marker_t;
+
+/* Flag information */
+#define WL_LEAKED_GUARD_TIME_NONE	0               /* Not in any guard time */
+#define WL_LEAKED_GUARD_TIME_FRTS	(0x01 << 0)     /* Normal FRTS power save */
+#define WL_LEAKED_GUARD_TIME_SCAN	(0x01 << 1)     /* Channel switch due to scanning */
+#define WL_LEAKED_GUARD_TIME_INFRA_STA	(0x01 << 4)	/* generic type infra sta channel switch */
+#define WL_LEAKED_GUARD_TIME_TERMINATED (0x01 << 7)     /* indicate a GT is terminated early */
+
+typedef struct wlc_leaked_infra_packet_stat {
+	uint16  type;			/* type field for this TLV: WL_LEAKY_AP_STATS_PKT_TYPE */
+	uint16  len;			/* length field for this TLV */
+	uint16  ppdu_len_bytes;		/* PPDU packet length in bytes */
+	uint16  num_mpdus;		/* number of the MPDUs in the PPDU */
+	uint32  ppdu_time;		/* PPDU arrival time at the begining of the guard time */
+	uint32  rate;			/* PPDU packet rate; Received packet's data rate */
+	uint16  seq_number;		/* sequence number */
+	int8    rssi;			/* RSSI */
+	uint8   tid;			/* tid */
+} wlc_leaked_infra_packet_stat_t;
+
+/* Wake timer structure definition */
+#define WAKE_TIMER_VERSION 1
+#define WAKE_TIMER_NOLIMIT 0xFFFF
+
+typedef struct wake_timer {
+	uint16 ver;
+	uint16 len;
+	uint16 limit;   /* number of events to deliver
+			* 0-disable, 0xffff-indefinite, num_events otherwise
+			*/
+	uint16 count;	/* number of events delivered since enable (get only) */
+	uint16 period;	/* timeout/period in milliseconds */
+} wake_timer_t;
+
+typedef struct wl_desense_restage_gain {
+	uint16 version;
+	uint16 length;
+	uint32 band;
+	uint8 num_cores;
+	uint8 desense_array[WL_TX_CHAINS_MAX];
+	uint8 PAD[3];
+} wl_desense_restage_gain_t;
+
+#define MAX_UCM_CHAINS 5
+#define MAX_UCM_PROFILES 10
+#define UCM_PROFILE_VERSION_1 1
+
+/* UCM per chain attribute struct */
+typedef struct wlc_btcx_chain_attr {
+	uint16 length;			/* chain attr length, version is same as profile version */
+	int8 desense_level;		/* per chain desense level */
+	int8 ack_pwr_strong_rssi;	/* per chain ack power at strong rssi */
+	int8 ack_pwr_weak_rssi;		/* per chain ack power at weak rssi */
+	int8 tx_pwr_strong_rssi;	/* per chain tx power at strong rssi */
+	int8 tx_pwr_weak_rssi;		/* per chain tx power at weak rssi */
+	uint8 PAD[1];			/* additional bytes for alignment */
+} wlc_btcx_chain_attr_t;
+
+typedef struct wlc_btcx_profile_v1 {
+	uint16 version;			/* UCM profile version */
+	uint16 length;			/* profile size */
+	uint16 fixed_length;		/* size of the fixed portion of the profile */
+	uint8 init;			/* profile initialized or not */
+	uint8 chain_attr_count;		/* Number of elements in chain_attr array */
+	uint8 profile_index;		/* profile index */
+	uint8 mode_strong_wl_bt;	/* Mode under strong WLAN and BT RSSI */
+	uint8 mode_weak_wl;		/* Mode under weak WLAN RSSI */
+	uint8 mode_weak_bt;		/* Mode under weak BT RSSI */
+	uint8 mode_weak_wl_bt;		/* Mode under weak BT and WLAN RSSI */
+	int8 mode_wl_hi_lo_rssi_thresh;	/* Strong to weak WLAN RSSI threshold for mode selection */
+	int8 mode_wl_lo_hi_rssi_thresh;	/* Weak to strong WLAN RSSI threshold for mode selection */
+	int8 mode_bt_hi_lo_rssi_thresh;	/* Strong to weak BT RSSI threshold for mode selection */
+	int8 mode_bt_lo_hi_rssi_thresh;	/* Weak to strong BT RSSI threshold for mode selection */
+	int8 desense_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for desense */
+	int8 desense_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for desense */
+	int8 ack_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for ACK power */
+	int8 ack_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for ACK power */
+	int8 tx_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for Tx power */
+	int8 tx_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for Tx power */
+	uint8 PAD[1];				/* additional bytes for 4 byte alignment */
+	wlc_btcx_chain_attr_t chain_attr[];	/* variable length array with chain attributes */
+} wlc_btcx_profile_v1_t;
+
+#define SSSR_D11_RESET_SEQ_STEPS   5
+
+#define SSSR_REG_INFO_VER_0	0u
+#define SSSR_REG_INFO_VER_1	1u
+#define SSSR_REG_INFO_VER_2	2u
+
+typedef struct sssr_reg_info_v0 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 itopoobb;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 ioctrl;
+		} wrapper_regs;
+		uint32 vasip_sr_addr;
+		uint32 vasip_sr_size;
+	} vasip_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11CORES];
+} sssr_reg_info_v0_t;
+
+typedef struct sssr_reg_info_v1 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 itopoobb;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 ioctrl;
+		} wrapper_regs;
+		uint32 vasip_sr_addr;
+		uint32 vasip_sr_size;
+	} vasip_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11CORES];
+	struct {
+		uint32 dig_sr_addr;
+		uint32 dig_sr_size;
+	} dig_mem_info;
+} sssr_reg_info_v1_t;
+
+#define MAX_NUM_D11_CORES_WITH_SCAN	3u
+
+typedef struct sssr_reg_info_v2 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+			uint32 macresreqtimer2;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11_CORES_WITH_SCAN];
+	struct {
+		uint32 dig_sr_addr;
+		uint32 dig_sr_size;
+	} dig_mem_info;
+} sssr_reg_info_v2_t;
+
+#ifndef SSSR_REG_INFO_HAS_ALIAS
+typedef sssr_reg_info_v0_t sssr_reg_info_t;
+#define SSSR_REG_INFO_VER SSSR_REG_INFO_VER_0
+#endif // endif
+
+/* A wrapper structure for all versions of SSSR register information structures */
+typedef union sssr_reg_info {
+	sssr_reg_info_v0_t rev0;
+	sssr_reg_info_v1_t rev1;
+	sssr_reg_info_v2_t rev2;
+} sssr_reg_info_cmn_t;
+
+/* ADaptive Power Save(ADPS) structure definition */
+#define WL_ADPS_IOV_MAJOR_VER	1
+#define WL_ADPS_IOV_MINOR_VER	0
+#define WL_ADPS_IOV_MAJOR_VER_SHIFT	8
+#define WL_ADPS_IOV_VER \
+	((WL_ADPS_IOV_MAJOR_VER << WL_ADPS_IOV_MAJOR_VER_SHIFT) | WL_ADPS_IOV_MINOR_VER)
+
+#define ADPS_NUM_DIR	2
+#define ADPS_RX		0
+#define ADPS_TX		1
+
+#define WL_ADPS_IOV_MODE	0x0001
+#define WL_ADPS_IOV_RSSI	0x0002
+#define WL_ADPS_IOV_DUMP	0x0003
+#define WL_ADPS_IOV_DUMP_CLEAR	0x0004
+#define WL_ADPS_IOV_SUSPEND	0x0005
+
+#define ADPS_SUMMARY_STEP_NUM   2
+#define ADPS_SUMMARY_STEP_LOW	0
+#define ADPS_SUMMARY_STEP_HIGH	1
+
+#define ADPS_SUB_IOV_VERSION_1	1
+#define ADPS_SUB_IOV_VERSION_2	2
+
+/* suspend/resume ADPS by wl/private command from host */
+#define ADPS_RESUME	0u
+#define ADPS_SUSPEND	1u
+
+typedef struct wl_adps_params_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 band;		/* band - 2G or 5G */
+	uint8 mode;		/* operation mode, default = 0 (ADPS disable) */
+	uint16 padding;
+} wl_adps_params_v1_t;
+
+typedef struct wl_adps_rssi {
+	int32 thresh_hi;	/* rssi threshold to resume ADPS operation */
+	int32 thresh_lo;	/* rssi threshold to suspend ADPS operation */
+} wl_adps_rssi_t;
+
+typedef struct wl_adps_rssi_params_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 band;
+	uint8 padding[3];
+	wl_adps_rssi_t rssi;
+} wl_adps_rssi_params_v1_t;
+
+typedef struct adps_stat_elem {
+	uint32 duration;	/* each step duration time (mSec) */
+	uint32 counts;		/* each step hit count number */
+} adps_stat_elem_t;
+
+typedef struct wl_adps_dump_summary_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 mode;					/* operation mode: On/Off */
+	uint8 flags;					/* restrict flags */
+	uint8 current_step;				/* current step */
+	uint8 padding;
+	adps_stat_elem_t stat[ADPS_SUMMARY_STEP_NUM];	/* statistics */
+} wl_adps_dump_summary_v1_t;
+
+typedef struct wl_adps_dump_summary_v2 {
+	uint16 version;
+	uint16 length;
+	uint8 mode;					/* operation mode: On/Off */
+	uint8 current_step;				/* current step */
+	uint8 padding[2];
+	uint32 flags;					/* restrict flags */
+	adps_stat_elem_t stat[ADPS_SUMMARY_STEP_NUM];	/* statistics */
+} wl_adps_dump_summary_v2_t;
+
+typedef struct wl_adps_suspend_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 suspend;			/* 1: suspend 0: resume */
+	uint8 padding[3];
+} wl_adps_suspend_v1_t;
+
+typedef struct wlc_btc_2gchain_dis {
+	uint16 ver;
+	uint16 len;
+	uint8 chain_dis;
+	uint8 flag;
+} wlc_btc_2gchain_dis_t;
+
+/* TDLS structure definition */
+#define WL_TDLS_T_VERSION_V1	1
+typedef struct wl_tdls_dump_summary_v1 {
+	uint16 version;
+	uint16 length;		/* length of the entire structure */
+	uint32 txsetupreq;      /* tdls setup req sent */
+	uint32 txsetupresp;     /* tdls setup resp sent */
+	uint32 txsetupcfm;      /* tdls setup confirm sent */
+	uint32 txteardown;      /* tdls teardwon frames sent */
+	uint32 txptireq;	/* tdls pti req frames sent */
+	uint32 txptiresp;	/* tdls pti resp frames sent */
+	uint32 txchswreq;	/* tdls chsw req frames sent */
+	uint32 txchswresp;	/* tdls chsw resp frame sent */
+	uint32 rxsetupreq;      /* tdls setup req rcvd */
+	uint32 rxdsetupresp;    /* tdls setup resp rcvd */
+	uint32 rxsetupcfm;      /* tdls setup confirm rcvd */
+	uint32 rxteardown;      /* tdls teardown frames rcvd */
+	uint32 rxptireq;	/* tdls pti req frames rcvd */
+	uint32 rxptiresp;	/* tdls pti resp frames rcvd */
+	uint32 rxchswreq;	/* tdls chsw req frames rcvd */
+	uint32 rxchswresp;	/* tdls chsw resp frames rcvd */
+	uint32 discard;         /* frames discarded due to full buffer */
+	uint32 ubuffered;       /* frames buffered by TDLS txmod */
+	uint32 buf_reinserted;  /* frames reinserted */
+	uint32 idletime;	/* time since no traffic on tdls link */
+	uint32 uptime;		/* time since  tdls link connected */
+	uint32 tx_cnt;		/* frames txed over tdls link */
+	uint32 rx_cnt;		/* frames rcvd over tdls link */
+	uint32 blist_cnt;	/* number of tdls black list */
+	uint32 scb_flags;	/* connected tdls scb flags */
+	struct ether_addr peer_addr;	/* connected peer addr */
+	uint8 padding[2];
+} wl_tdls_dump_summary_v1_t;
+
+#define WLC_BTC_2GCHAIN_DIS_REASSOC	0x1
+#define WLC_BTC_2GCHAIN_DIS_VER1	0x1
+#define WLC_BTC_2GCHAIN_DIS_VER1_LEN	6
+
+/* --- BTCX WiFi Protection (btc_wifi_prot iovar) --- */
+
+/* Current iovar structure version: 1 */
+#define WL_BTC_WIFI_PROT_VER_1	1
+
+typedef struct wl_btc_wifi_prot_v1 {
+	uint16 ver;	/* version */
+	uint16 len;	/* total length */
+	uint8 data[];	/* bcm_xtlv_t payload */
+} wl_btc_wifi_prot_v1_t;
+
+/* Xtlv tags (protection type) and data */
+#define WL_BTC_WIFI_PROT_M1_M4 1
+typedef struct wl_btc_wifi_prot_m1_m4 {
+	uint32 enable;	/* enable/disable m1-m4 protection */
+	uint32 timeout;	/* maximum timeout in ms (0: default) */
+} wl_btc_wifi_prot_m1_m4_t;
+
+#define WL_BTC_WIFI_PROT_ENABLE		1
+#define WL_BTC_WIFI_PROT__DISABLE	0
+
+/* --- End BTCX WiFi Protection --- */
+
+/* --- BTCX ULMU disable (btc_ulmu_config iovar) --- */
+
+/* Version number */
+#define WL_BTC_ULMU_CONFIG_VER_1 1
+typedef struct wl_btc_ulmu_config_v1 {
+	uint16 version;			/* btc_ulmu_config version */
+	uint16 len;			/* Total length */
+	uint32 ulmu_bt_task_bm;		/* BT Task bimtap for ULMU disable */
+	uint32 ulmu_bt_period_th;	/* BT period thresh for ULMU disable */
+} wl_btc_ulmu_config_v1_t;
+
+/* --- End BTCX ULMU config --- */
+
+#define RPSNOA_IOV_MAJOR_VER 1
+#define RPSNOA_IOV_MINOR_VER 1
+#define RPSNOA_IOV_MAJOR_VER_SHIFT 8
+#define RPSNOA_IOV_VERSION \
+	((RPSNOA_IOV_MAJOR_VER << RPSNOA_IOV_MAJOR_VER_SHIFT)| RPSNOA_IOV_MINOR_VER)
+
+enum wl_rpsnoa_cmd_ids {
+	WL_RPSNOA_CMD_ENABLE = 1,
+	WL_RPSNOA_CMD_STATUS,
+	WL_RPSNOA_CMD_PARAMS,
+	WL_RPSNOA_CMD_LAST
+};
+
+typedef struct rpsnoa_cmnhdr {
+	uint16 ver;		/* cmd structure version */
+	uint16 len;		/* cmd structure len */
+	uint32 subcmd;
+	uint32 cnt;
+} rpsnoa_cmnhdr_t;
+
+typedef struct rpsnoa_data {
+	int16 band;
+	int16 value;
+} rpsnoa_data_t;
+
+typedef struct rpsnoa_stats {
+	int16 band;
+	int16 state;
+	uint32 sleep_dur;
+	uint32 sleep_avail_dur;
+	uint32 last_pps;
+} rpsnoa_stats_t;
+
+typedef struct rpsnoa_param {
+	uint16 band;
+	uint8 level;
+	uint8 stas_assoc_check;
+	uint32 pps;
+	uint32 quiet_time;
+} rpsnoa_param_t;
+
+typedef struct rpsnoa_iovar {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_data_t data[1];
+} rpsnoa_iovar_t;
+
+typedef struct rpsnoa_iovar_status {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_stats_t stats[1];
+} rpsnoa_iovar_status_t;
+
+typedef struct rpsnoa_iovar_params {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_param_t param[1];
+} rpsnoa_iovar_params_t;
+
+/* Per-interface reportable stats types */
+enum wl_ifstats_xtlv_id {
+	/* global */
+	WL_IFSTATS_XTLV_SLICE_INDEX = 1,
+	WL_IFSTATS_XTLV_IF_INDEX = 2,
+	WL_IFSTATS_XTLV_MAC_ADDR = 3,
+	WL_IFSTATS_XTLV_REPORT_CMD = 4,	/* Comes in an iovar */
+	WL_IFSTATS_XTLV_BUS_PCIE = 5,
+	WL_STATS_XTLV_BUS_PCIE_TX_HISTOGRAMS = 6,
+	WL_STATS_XTLV_BUS_PCIE_TX_QUEUE_DEPTH = 7,
+	/* history of blocks freed most recently */
+	WL_STATS_XTLV_FBINFO_STATS = 8,
+
+	/* Report data across all SCBs using ecounters */
+	/* STA_info ecounters */
+	WL_IFSTATS_XTLV_WL_STA_INFO_ECOUNTERS = 0x100,
+	/* For AMPDU stat sub-types requested in a different format */
+	/* these could be sum and report stats across slices. OR
+	 * report sub-types in pairs so host can sum and add.
+	 * Information sent here is across slices, therefore global
+	 */
+	WL_IFSTATS_XTLV_TX_AMPDU_STATS = 0x101,
+	WL_IFSTATS_XTLV_RX_AMPDU_STATS = 0x102,
+	/* scb ecounter statistics */
+	WL_IFSTATS_XTLV_SCB_ECOUNTERS = 0x103,
+	/* Global NAN stats */
+	WL_IFSTATS_XTLV_NAN_STATS = 0x104,
+	WL_IFSTATS_XTLV_CHAN_STATS = 0x105,
+	/* TDLS state */
+	WL_IFSTATS_XTLV_IF_TDLS_STATE = 0x106,
+	WL_IFSTATS_XTLV_KEY_PLUMB_INFO = 0x107,
+	/* HE TX related stats */
+	WL_IFSTATS_XTLV_HE_TXMU_STATS = 0x108,
+
+	/* Per-slice information
+	 * Per-interface reporting could also include slice specific data
+	 */
+	/* xtlv container for reporting */
+	WL_IFSTATS_XTLV_WL_SLICE = 0x301,
+	/* Per-slice AMPDU stats */
+	WL_IFSTATS_XTLV_WL_SLICE_TX_AMPDU_DUMP = 0x302,
+	WL_IFSTATS_XTLV_WL_SLICE_RX_AMPDU_DUMP = 0x303,
+	/* Per-slice BTCOEX stats */
+	WL_IFSTATS_XTLV_WL_SLICE_BTCOEX = 0x304,
+	/* V11_WLCNTRS used in ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_V11_WLCNTRS = 0x305,
+	/* V30_WLCNTRS Used in ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_V30_WLCNTRS = 0x306,
+	/* phy,ucode,scan pwrstats */
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_PHY = 0x307,
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_SCAN = 0x308,
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_WAKE_V2 = 0x309,
+	/* Per-slice LTECOEX stats */
+	WL_IFSTATS_XTLV_WL_SLICE_LTECOEX = 0x30A,
+	/* TVPM ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_TVPM = 0x30B,
+	/* TDMTX ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_TDMTX = 0x30C,
+	/* Slice specific state capture in periodic fasion */
+	WL_SLICESTATS_XTLV_PERIODIC_STATE = 0x30D,
+	WL_SLICESTATS_XTLV_HIST_TX_STATS = 0x30E,
+	WL_SLICESTATS_XTLV_HIST_RX_STATS = 0x30F,
+	/* TX histograms */
+	WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS = 0x310,
+	/* TX queue depth */
+	WL_STATS_XTLV_WL_SLICE_TX_QUEUE_DEPTH = 0x311,
+	/* Latency instrumentation debug */
+	WL_STATS_XTLV_WL_QUEUE_STOP = 0x312,
+	/* Beamforming counters */
+	WL_IFSTATS_XTLV_WL_SLICE_TXBF = 0x313,
+	/* Per-slice BTCOEX task duration stats */
+	WL_IFSTATS_XTLV_WL_SLICE_BTCOEX_TSKDUR_STATS = 0x314,
+	/* Per-interface */
+	/* XTLV container for reporting */
+	WL_IFSTATS_XTLV_IF = 0x501,
+	/* Generic stats applicable to all IFs */
+	WL_IFSTATS_XTLV_GENERIC = 0x502,
+	/* Infra specific */
+	WL_IFSTATS_XTLV_INFRA_SPECIFIC = 0x503,
+	/* MGT counters infra and softAP */
+	WL_IFSTATS_XTLV_MGT_CNT = 0x504,
+	/* AMPDU stats on per-IF */
+	WL_IFSTATS_XTLV_AMPDU_DUMP = 0x505,
+	WL_IFSTATS_XTLV_IF_SPECIFIC = 0x506,
+	WL_IFSTATS_XTLV_IF_LQM = 0x508,
+	/* Interface specific state capture in periodic fashion */
+	WL_IFSTATS_XTLV_IF_PERIODIC_STATE = 0x509,
+	/* Event statistics on per-IF */
+	WL_IFSTATS_XTLV_IF_EVENT_STATS = 0x50A,
+	/* Infra HE specific */
+	WL_IFSTATS_XTLV_INFRA_SPECIFIC_HE = 0x50B,
+	/* Roam statistics */
+	WL_IFSTATS_XTLV_ROAM_STATS_PERIODIC = 0x50C,
+	WL_IFSTATS_XTLV_ROAM_STATS_EVENT = 0x50D,
+	/* ecounters for nan */
+	/* nan slot stats */
+	WL_IFSTATS_XTLV_NAN_SLOT_STATS = 0x601,
+	/* Ecounters for NDP session status */
+	WL_STATS_XTLV_NDP_SESSION_STATUS = 0x602,
+	/* NAN disc frame status ecounters */
+	WL_STATS_XTLV_NAN_DISC_FRM_STATUS = 0x603
+};
+
+/* current version of wl_stats_report_t structure for request */
+#define WL_STATS_REPORT_REQUEST_VERSION_V2	2
+
+/* current version of wl_stats_report_t structure for response */
+#define WL_STATS_REPORT_RESPONSE_VERSION_V2	2
+
+/** Top structure of if_counters IOVar buffer */
+typedef struct wl_stats_report {
+	uint16	version;	/**< see version definitions above */
+	uint16	length;		/**< length of data including all paddings. */
+	uint8   data [];	/**< variable length payload:
+				 * 1 or more bcm_xtlv_t type of tuples.
+				 * each tuple is padded to multiple of 4 bytes.
+				 * 'length' field of this structure includes all paddings.
+				 */
+} wl_stats_report_t;
+
+/* interface specific mgt count */
+#define WL_MGT_STATS_VERSION_V1	1
+/* Associated stats type: WL_IFSTATS_MGT_CNT */
+typedef struct {
+	uint16	version;
+	uint16	length;
+
+	/* detailed control/management frames */
+	uint32	txnull;
+	uint32	rxnull;
+	uint32	txqosnull;
+	uint32	rxqosnull;
+	uint32	txassocreq;
+	uint32	rxassocreq;
+	uint32	txreassocreq;
+	uint32	rxreassocreq;
+	uint32	txdisassoc;
+	uint32	rxdisassoc;
+	uint32	txassocrsp;
+	uint32	rxassocrsp;
+	uint32	txreassocrsp;
+	uint32	rxreassocrsp;
+	uint32	txauth;
+	uint32	rxauth;
+	uint32	txdeauth;
+	uint32	rxdeauth;
+	uint32	txprobereq;
+	uint32	rxprobereq;
+	uint32	txprobersp;
+	uint32	rxprobersp;
+	uint32	txaction;
+	uint32	rxaction;
+	uint32	txpspoll;
+	uint32	rxpspoll;
+} wl_if_mgt_stats_t;
+
+#define WL_INFRA_STATS_VERSION_V1	1
+/* Associated stats type: WL_IFSTATS_INFRA_SPECIFIC */
+typedef struct wl_infra_stats {
+	uint16 version;             /**< version of the structure */
+	uint16 length;
+	uint32 rxbeaconmbss;
+	uint32 tbtt;
+} wl_if_infra_stats_t;
+
+#define WL_INFRA_STATS_HE_VERSION_V1	(1u)
+/* Associated stats type: WL_IFSTATS_INFRA_SPECIFIC_HE */
+typedef struct wl_infra_stats_he {
+	uint16 version;			/**< version of the structure */
+	uint16 length;
+	uint32	PAD;			/**< Explicit padding */
+
+	/* DL SU MPDUs and total number of bytes */
+	uint64 dlsu_mpdudata;
+	uint64 dlsu_mpdu_bytes;
+
+	/* DL MUMIMO MPDUs and total number of bytes  */
+	uint64 dlmumimo_mpdudata;
+	uint64 dlmumimo_mpdu_bytes;
+
+	/* DL OFDMA MPDUs and total number of bytes  */
+	uint64 dlofdma_mpdudata;
+	uint64 dlofdma_mpdu_bytes;
+
+	/* UL SU MPDUs and total number of bytes  */
+	uint64 ulsu_mpdudata;
+	uint64 ulsu_mpdu_bytes;
+
+	/* ULOFDMA MPSUs and total number of bytes  */
+	uint64 ulofdma_mpdudata;
+	uint64 ulofdma_mpdu_bytes;
+} wl_if_infra_stats_he_t;
+
+#define LTECOEX_STATS_VER   1
+
+typedef struct wlc_ltecoex_stats {
+	uint16 version;	     /**< WL_IFSTATS_XTLV_WL_SLICE_LTECOEX */
+	uint16 len;			/* Length of  wl_ltecx_stats structure */
+	uint8 slice_index;	/* Slice unit of  wl_ltecx_stats structure */
+	uint8 pad[3];	/* Padding */
+	/* LTE noise based eCounters Bins
+	 cumulative the wl_cnt_wlc_t and  wl_ctl_mgt_cnt_t
+	 counter information based on LTE Coex interference level
+	 */
+	uint32	txframe_no_LTE;		/* txframe counter in no LTE Coex case */
+	uint32	rxframe_no_LTE;		/* rxframe counter in no LTE Coex case */
+	uint32	rxrtry_no_LTE;		/* rxrtry counter in no LTE Coex case */
+	uint32	txretrans_no_LTE;	/* txretrans counter in no LTE Coex case */
+	uint32	txnocts_no_LTE;		/* txnocts counter in no LTE Coex case */
+	uint32	txrts_no_LTE;		/* txrts counter in no LTE Coex case */
+	uint32	txdeauth_no_LTE;	/* txdeauth counter in no LTE Coex case */
+	uint32	txassocreq_no_LTE;	/* txassocreq counter in no LTE Coex case */
+	uint32	txassocrsp_no_LTE;		/* txassocrsp counter in no LTE Coex case */
+	uint32	txreassocreq_no_LTE;	/* txreassocreq counter in no LTE Coex case */
+	uint32	txreassocrsp_no_LTE;	/* txreassocrsp counter in no LTE Coex case */
+	uint32	txframe_light_LTE;	/* txframe counter in light LTE Coex case */
+	uint32	txretrans_light_LTE;	/* txretrans counter in light LTE Coex case */
+	uint32	rxframe_light_LTE;	/* rxframe counter in light LTE Coex case */
+	uint32	rxrtry_light_LTE;	/* rxrtry counter in light LTE Coex case */
+	uint32	txnocts_light_LTE;	/* txnocts counter in light LTE Coex case */
+	uint32	txrts_light_LTE;	/* txrts counter in light LTE Coex case */
+	uint32	txdeauth_light_LTE;	/* txdeauth counter in light LTE Coex case */
+	uint32	txassocreq_light_LTE;	/* txassocreq counter in light LTE Coex case */
+	uint32	txassocrsp_light_LTE;	/* txassocrsp counter in light LTE Coex case */
+	uint32	txreassocreq_light_LTE;	/* txreassocreq counter in light LTE Coex case */
+	uint32	txreassocrsp_light_LTE;	/* txreassocrsp counter in light LTE Coex case */
+	uint32	txframe_heavy_LTE;	/* txframe counter in heavy LTE Coex case */
+	uint32	txretrans_heavy_LTE;	/* txretrans counter in heavy LTE Coex case */
+	uint32	rxframe_heavy_LTE;	/* rxframe counter in heavy LTE Coex case */
+	uint32	rxrtry_heavy_LTE;	/* rxrtry counter in heavy LTE Coex case */
+	uint32	txnocts_heavy_LTE;	/* txnocts counter in heavy LTE Coex case */
+	uint32	txrts_heavy_LTE;	/* txrts counter in heavy LTE Coex case */
+	uint32	txdeauth_heavy_LTE;	/* txdeauth counter in heavy LTE Coex case */
+	uint32	txassocreq_heavy_LTE;	/* txassocreq counter in heavy LTE Coex case */
+	uint32	txassocrsp_heavy_LTE;	/* txassocrsp counter in heavy LTE Coex case */
+	uint32	txreassocreq_heavy_LTE;	/* txreassocreq counter in heavy LTE Coex case */
+	uint32	txreassocrsp_heavy_LTE;	/* txreassocrsp counter in heavy LTE Coex case */
+
+	/* LTE specific ecounters */
+	uint16	type4_txinhi_dur;	/* Duration of tx inhibit(in ms) due to Type4 */
+	uint16	type4_nonzero_cnt;	/* Counts of none zero Type4 msg */
+	uint16	type4_timeout_cnt;	/* Counts of Type4 timeout */
+	uint16	rx_pri_dur;		/* Duration of wlan_rx_pri assertions */
+	uint16	rx_pri_cnt;		/* Count of wlan_rx_pri assertions */
+	uint16	type6_dur;		/* duration of LTE Tx power limiting assertions */
+	uint16	type6_cnt;		/* Count of LTE Tx power limiting assertions */
+	uint16	ts_prot_frm_cnt;	/* count of WLAN protection frames triggered by LTE coex */
+	uint16	ts_gr_cnt;		/* count of intervals granted to WLAN in timesharing */
+	uint16	ts_gr_dur;		/* duration granted to WLAN in timesharing */
+} wlc_ltecoex_stats_t;
+
+#define CSA_EVT_CSA_RXED        (1 << 0)
+#define CSA_EVT_CSA_TIMEOUT     (1 << 1)
+#define CSA_EVT_FROM_INFRA      (1 << 2)
+typedef struct csa_event_data {
+	chanspec_t chan_old;
+	dot11_ext_csa_ie_t ecsa;
+	dot11_mesh_csp_ie_t mcsp;
+	dot11_wide_bw_chan_switch_ie_t wbcs;
+	uint8 flags;
+	uint8 pad[3];
+} csa_event_data_t;
+
+/* ifdef (WL_ASSOC_BCN_RPT) */
+enum wl_bcn_report_cmd_id {
+	WL_BCN_RPT_CMD_VER		= 0,
+	WL_BCN_RPT_CMD_CONFIG		= 1,
+	WL_BCN_RPT_CMD_VENDOR_IE	= 2,
+	WL_BCN_RPT_CMD_LAST
+};
+
+/* beacon report specific macros */
+#define WL_BCN_RPT_CCX_IE_OVERRIDE	(1u << 0)
+
+/* beacon report specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE	(1u << 1)
+#define WL_BCN_RPT_ASSOC_SCAN_SOLICITED_MODE	(1u << 2)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_SHIFT	(1)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_MASK		(WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE |\
+							WL_BCN_RPT_ASSOC_SCAN_SOLICITED_MODE)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_MAX		(WL_BCN_RPT_ASSOC_SCAN_MODE_MASK >> \
+							WL_BCN_RPT_ASSOC_SCAN_MODE_SHIFT)
+/* beacon report mode specific macro */
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_DEFAULT	WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE
+
+/* beacon report timeout config specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_DEFAULT	(120000)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_MIN		(60000)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_MAX		(0xFFFFFFFF)
+
+/* beacon report cache count specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MIN		(0)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MAX		(8)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_DEFAULT	(WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MAX)
+
+#define WL_BCN_REPORT_CMD_VERSION		1
+struct wl_bcn_report_cfg {
+	uint32	flags;			/**< Flags that defines the operation/setting information */
+	uint32	scan_cache_timeout;	/**< scan cache timeout value in millisec */
+	uint32	scan_cache_timer_pend;	/**< Read only pending time for timer expiry in millisec */
+	uint8	scan_cache_cnt;		/**< scan cache count */
+};
+
+/* endif (WL_ASSOC_BCN_RPT) */
+
+/* Thermal, Voltage, and Power Mitigation */
+#define TVPM_REQ_VERSION_1		1
+#define TVPM_REQ_CURRENT_VERSION	TVPM_REQ_VERSION_1
+
+/* tvpm iovar data */
+typedef struct {
+	uint16	version;		/* TVPM request version */
+	uint16	length;			/* Length of the entire structure */
+
+	uint16	req_type;		/* Request type: wl_tvpm_req_type_t */
+	uint16	req_len;		/* Length of the following value */
+	uint8	value[];		/* Variable length data depending on req_type */
+} wl_tvpm_req_t;
+
+/* tvpm iovar request types */
+typedef enum {
+	WL_TVPM_REQ_CLTM_INDEX,	/* req_value: uint32, range 1...100 */
+	WL_TVPM_REQ_PPM_INDEX,	/* req_value: uint32, range 1...100 */
+	WL_TVPM_REQ_ENABLE,	/* req_value: uint32, range 0...1 */
+	WL_TVPM_REQ_STATUS,	/* req_value: none */
+	WL_TVPM_REQ_PERIOD,	/* req_value: int32, range {-1,1-10} */
+	WL_TVPM_REQ_MAX
+} wl_tvpm_req_type_t;
+
+/* structure for data returned by request type WL_TVPM_REQ_STATUS */
+typedef struct wl_tvpm_status {
+	uint16	enable;			/* whether TVPM is enabled */
+	uint16	tx_dutycycle;		/* a percentage: 1-100 */
+	int16	tx_power_backoff;	/* 0...-6 */
+	uint16	num_active_chains;	/* 1...3 */
+	int16	temp;			/* local temperature in degrees C */
+	uint8	vbat;			/* local voltage in units of 0.1V */
+	uint8	pad;
+} wl_tvpm_status_t;
+
+/* TVPM ecounters */
+typedef struct wl_tvpm_ecounters_t {
+	uint16	version;		/* version field */
+	uint16	length;			/* byte length in wl_tvpm_ecounters_t starting at version */
+	uint16	tx_dutycycle;		/* a percentage: 1-100 */
+	int16	tx_power_backoff;	/* 0...-6 */
+	uint16	num_active_chains;	/* 1...3 */
+	int16	temp;			/* local temperature */
+	uint8	vbat;			/* local voltage */
+	uint8	cltm;			/* CLTM index  */
+	uint8	ppm;			/* PPM index  */
+	uint8	pad;			/* pad to align to uint16 */
+} wl_tvpm_ecounters_t;
+
+#define TDMTX_ECOUNTERS_VERSION_V1      1
+#define TDMTX_ECOUNTERS_VERSION_V2      2
+
+/* TDMTX ecounters */
+typedef struct wl_tdmtx_ecounters_v1 {
+	uint16  version;	/* version field */
+	uint16	length;	/* byte length in wl_tdmtx_ecounters_t starting at version */
+	uint32	txa_on; /* TXA on requests */
+	uint32	txa_tmcnt; /* Total number of TXA timeout */
+	uint32	por_on; /* TXA POR requests */
+	uint32	txpuen; /* Path enable requests */
+	uint32	txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32	txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32	txdefer; /* Total number of times Tx was deferred by the slice */
+	uint32	txmute; /* Total number of times active Tx muted on the slice */
+	uint32	actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32	txa_dur; /* Total time txa on */
+	uint32	txpri_dur; /* Total time TXPri */
+	uint32	txdefer_dur; /* Total time txdefer */
+} wl_tdmtx_ecounters_v1_t;
+
+/* TDMTX ecounters for version 2 */
+typedef struct wl_tdmtx_ecounters_v2 {
+	uint16  version;	/* version field */
+	uint16	length;	/* byte length in wl_tdmtx_ecounters_t starting at version */
+	uint32	txa_on; /* TXA on requests */
+	uint32	txa_tmcnt; /* Total number of TXA timeout */
+	uint32  porhi_on; /* TXA PORHI requests */
+	uint32  porlo_on; /* TXA PORLO requests */
+	uint32	txpuen; /* Path enable requests */
+	uint32	txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32	txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32	txdefer; /* Total number of times Tx was deferred by the slice */
+	uint32	txmute; /* Total number of times active Tx muted on the slice */
+	uint32	actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32	txa_dur; /* Total time txa on */
+	uint32	txpri_dur; /* Total time TXPri */
+	uint32	txdefer_dur; /* Total time txdefer */
+} wl_tdmtx_ecounters_v2_t;
+
+/* Note: if this struct is changing update wl_scb_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_scb_ecounters_vX_t
+ */
+typedef struct wlc_scb_stats_v1 {
+	uint32 tx_pkts;			    /* num of packets transmitted (ucast) */
+	uint32 tx_failures;		    /* num of packets failed */
+	uint32 rx_ucast_pkts;		    /* num of unicast packets received */
+	uint32 rx_mcast_pkts;		    /* num of multicast packets received */
+	uint32 tx_rate;			    /* Rate of last successful tx frame */
+	uint32 rx_rate;			    /* Rate of last successful rx frame */
+	uint32 rx_decrypt_succeeds;	    /* num of packets decrypted successfully */
+	uint32 rx_decrypt_failures;	    /* num of packets decrypted unsuccessfully */
+	uint32 tx_mcast_pkts;		    /* num of mcast pkts txed */
+	uint64 tx_ucast_bytes;		    /* data bytes txed (ucast) */
+	uint64 tx_mcast_bytes;		    /* data bytes txed (mcast) */
+	uint64 rx_ucast_bytes;		    /* data bytes recvd ucast */
+	uint64 rx_mcast_bytes;		    /* data bytes recvd mcast */
+	uint32 tx_pkts_retried;		    /* num of packets where a retry was necessary */
+	uint32 tx_pkts_retry_exhausted;	    /* num of packets where a retry was exhausted */
+	uint32 tx_rate_mgmt;		    /* Rate of last transmitted management frame */
+	uint32 tx_rate_fallback;	    /* last used lowest fallback TX rate */
+	uint32 rx_pkts_retried;		    /* # rx with retry bit set */
+	uint32 tx_pkts_total;		    /* total num of tx pkts */
+	uint32 tx_pkts_retries;		    /* total num of tx retries */
+	uint32 tx_pkts_fw_total;	    /* total num of tx pkts generated from fw */
+	uint32 tx_pkts_fw_retries;	    /* num of fw generated tx pkts retried */
+	uint32 tx_pkts_fw_retry_exhausted;  /* num of fw generated tx pkts where retry exhausted */
+} wlc_scb_stats_v1_t;
+
+/* ecounters for scb stats
+ * XTLV ID: WL_IFSTATS_XTLV_SCB_ECOUNTERS
+ */
+
+#define WL_SCB_ECOUNTERS_VERSION_1		1
+#define WL_SCB_ECOUNTERS_VERSION_2		2
+
+typedef struct wl_scb_ecounters_v1 {
+	uint16	version;	/* version field */
+	uint16	length;		/* struct length starting from version */
+	uint32	chanspec;	/* current chanspec where scb is operating */
+	struct  ether_addr  ea; /* peer ndi or sta ea */
+	uint8	peer_type;	/* peer type */
+	uint8	pad;
+
+	/* scb tx and rx stats */
+	wlc_scb_stats_v1_t stats;
+} wl_scb_ecounters_v1_t;
+
+typedef struct wl_scb_ecounters_v2 {
+	uint16	version;	/* version field */
+	uint16	length;		/* struct length starting from version */
+	uint32	chanspec;	/* current chanspec where scb is operating */
+	struct  ether_addr  ea; /* peer ndi or sta ea */
+	uint8	peer_type;	/* peer type */
+	uint8	pad;
+
+	/* scb tx and rx stats */
+	uint16 tx_rate;			    /* Rate(in Mbps) of last successful tx frame */
+	uint16 rx_rate;			    /* Rate(in Mbps) of last successful rx frame */
+	uint16 tx_rate_fallback;	    /* last used lowest fallback TX rate(in Mbps) */
+	uint16 pad1;
+	uint32 rx_decrypt_succeeds;	    /* num of packets decrypted successfully */
+	uint32 rx_decrypt_failures;	    /* num of packets decrypted unsuccessfully */
+	uint32 rx_pkts_retried;		    /* # rx with retry bit set */
+	uint32 tx_pkts_retries;		    /* total num of tx retries */
+	uint32 tx_failures;		    /* num of packets failed */
+	uint32 tx_pkts_total;		    /* total num of tx pkts */
+	int8   rssi[WL_STA_ANT_MAX];	    /* average rssi per antenna of data frames */
+} wl_scb_ecounters_v2_t;
+
+/* ecounters for nan slot stats
+ * XTLV ID: WL_IFSTATS_XTLV_NAN_SLOT_STATS
+ */
+
+#define WL_NAN_SLOT_ECOUNTERS_VERSION_1		1
+#define WL_NAN_SLOT_ECOUNTERS_VERSION_2		2
+
+typedef struct wl_nan_slot_ecounters_v1 {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint32	chan[NAN_MAX_BANDS];  /* cur nan slot chanspec of both bands */
+	uint16	cur_slot_idx;	      /* cur nan slot index */
+	uint16  pad;
+	nan_sched_stats_t sched;      /* sched stats */
+	wl_nan_mac_stats_t mac;	      /* mac stats */
+} wl_nan_slot_ecounters_v1_t;
+
+typedef struct wl_nan_slot_ecounters_v2 {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint32	chan[NAN_MAX_BANDS];  /* cur nan slot chanspec of both bands */
+	uint16	cur_slot_idx;	      /* cur nan slot index */
+	uint16  pad;
+	nan_sched_stats_t sched;      /* sched stats */
+	wl_nan_mac_stats_t mac;	      /* mac stats */
+	/* for v2 */
+	uint16 bcn_rx_drop_rssi;      /* Beacon received but ignored due to weak rssi */
+	uint16 bcn_rx_drop_rssi_5g;   /* 5G Beacon received but ignored due to weak rssi */
+	uint16 cnt_rssi_close;	      /* cnt of beacon rssi > rssi_close received */
+	uint16 cnt_rssi_close_5g;     /* cnt of 5G beacon rssi > rssi_close received */
+	uint16 cnt_rssi_mid;	      /* cnt of beacon rssi > rssi_middle received */
+	uint16 cnt_rssi_mid_5g;	      /* cnt of 5G beacon rssi > rssi_middle received */
+	uint16 bcn_txfail;	      /* Beacon sending failure count */
+	uint16 bcn_txfail_5g;	      /* sending 5G beacon failure count */
+} wl_nan_slot_ecounters_v2_t;
+
+/* WL_STATS_XTLV_NDP_SESSION_STATUS for ecounters */
+#define WL_NAN_SESSION_STATUS_EC_VERSION_1  1
+typedef struct wl_nan_ndp_session_status_v1_s {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint8	role;		      /* Role of NAN device */
+	uint8	ndp_id;		      /* local NDP ID */
+	uint8	state;		      /* NDP state */
+	uint8	nan_sec_csid;	      /* security csid */
+	struct	ether_addr lndi_addr; /* Local NDI addr */
+	struct	ether_addr pnmi_addr; /* Peer NMI addr */
+	struct	ether_addr pndi_addr; /* Peer NDI addr */
+	uint8	dpe_state;	      /* DPE state to know where timeout/dpend has come */
+	uint8	pad;
+} wl_nan_ndp_session_status_v1_t;
+
+/* WL_STATS_XTLV_NAN_DISC_FRM_STATUS for ecounters */
+#define WL_NAN_DISC_FRM_STATUS_EC_VERSION_1  1
+typedef struct wl_nan_disc_frame_status_v1_s {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint8	type;		      /* wl_nan_frame_type_t */
+	uint8	status;		      /* For TX status, success or failure */
+	uint8	reason_code;	      /* to identify reason when status is failure */
+	uint8	inst_id;	      /* Publish or subscribe instance id */
+	uint8	req_id;		      /* Requestor instance id */
+	uint8	pad;
+	uint16	token;		      /* seq num to keep track of pkts sent by host */
+} wl_nan_disc_frame_status_v1_t;
+/*
+ * BT log definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_btl {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[2];		/* subcommand data, variable length */
+} wl_btl_t;
+
+/* subcommand ids */
+#define WL_BTL_SUBCMD_ENABLE	0	/* enable/disable logging */
+#define WL_BTL_SUBCMD_STATS	1	/* statistics */
+
+/* WL_BTL_SUBCMD_ENABLE data */
+typedef struct wl_blt_enable {
+	uint8 enable;			/* 1 - enable, 0 - disable */
+	uint8 pad[3];			/* 4-byte struct alignment */
+} wl_btl_enable_t;
+
+/* WL_BTL_SUBCMD_STATS data */
+typedef struct wl_blt_stats {
+	uint32 bt_interrupt;			/* num BT interrupts */
+	uint32 config_req;			/* num CONFIG_REQ */
+	uint32 config_res_success;		/* num CONFIG_RES successful */
+	uint32 config_res_fail;			/* num CONFIG_RES failed */
+	uint32 log_req;				/* num LOG_REQ */
+	uint32 log_res_success;			/* num LOG_RES successful */
+	uint32 log_res_fail;			/* num LOG_RES failed */
+	uint32 indirect_read_fail;		/* num indirect read fail */
+	uint32 indirect_write_fail;		/* num indirect write fail */
+	uint32 dma_fail;			/* num DMA failed */
+	uint32 min_log_req_duration;		/* min log request duration in usec */
+	uint32 max_log_req_duration;		/* max log request duration in usec */
+	uint16 mem_dump_req;			/* num mem dump requests */
+	uint16 mem_dump_success;		/* num mem dumps successful */
+	uint16 mem_dump_fail;			/* num mem dumps failed */
+	uint16 bt_wake_success;			/* num BT wakes successful */
+	uint16 bt_wake_fail;			/* num BT wakes failed */
+	uint16 mem_dump_req_interrupt;		/* num MEM_DUMP_REQ interrupt */
+	uint16 mem_dump_res_interrupt;		/* num MEM_DUMP_RES interrupt */
+	uint16 mem_dump_res_timeout;		/* num MEM_DUMP_RES timeout */
+	uint16 mem_dump_proc_no_bt_ready;	/* num proceed if no BT ready */
+	uint16 mem_dump_proc_no_bt_response;	/* num proceed if no BT response */
+	uint16 mem_dump_proc_no_bt_clock;	/* num proceed if no BT clock */
+	uint16 pad;				/* alignment */
+	uint32 last_failed_region;		/* start addr of last failed region */
+	uint32 min_mem_dump_duration;		/* min mem dump duration in usec */
+	uint32 max_mem_dump_duration;		/* max mem dump duration in usec */
+} wl_btl_stats_t;
+
+/* IOV AWD DATA */
+
+/* AWD DATA structures */
+typedef struct {
+	uint8 version;	/* Extended trap version info */
+	uint8 reserved;	/* currently unused */
+	uint16 length;	/* Length of data excluding this header */
+	uint8 data[];	/* this data is TLV of tags */
+} awd_data_v1_t;
+
+/* AWD TAG structure */
+typedef struct {
+	uint8 tagid;	/* one of AWD DATA TAGs numbers */
+	uint8 length;	/* the data size represented by this field must be aligned to 32 bits */
+	uint8 data[];	/* variable size, defined by length field */
+} awd_tag_data_v1_t;
+
+/* IOV ETD DATA */
+
+/* ETD DATA structures */
+typedef struct {
+	uint8 version;	/* Extended trap version info */
+	uint8 reserved;	/* currently unused */
+	uint16 length;	/* Length of data excluding this header */
+	uint8 data[];	/* this data is TLV of tags */
+} etd_data_v1_t;
+
+/* ETD TAG structure */
+typedef struct {
+	uint8 tagid;	/* one of ETD DATA TAGs numbers */
+	uint8 length;	/* the data size represented by this field must be aligned to 32 bits */
+	uint8 data[];	/* variable size, defined by length field */
+} etd_tag_data_v1_t;
+
+/* ETD information structures associated with ETD_DATA_Tags */
+/* ETD_JOIN_CLASSIFICATION_INFO 10 */
+typedef struct {
+	uint8 assoc_type;		/* assoc type */
+	uint8 assoc_state;		/* current state of assoc state machine */
+	uint8 wpa_state;		/* wpa->state */
+	uint8 wsec_portopen;		/* shows if security port is open */
+	uint8 total_attempts_num;	/* total number of join attempts (bss_retries) */
+	uint8 num_of_targets;		/* up to 3, in current design */
+	uint8 reserved [2];		/* padding to get 32 bits alignment */
+	uint32 wsec;			/* bsscfg->wsec */
+	uint32 wpa_auth;		/* bsscfg->WPA_auth */
+	uint32 time_to_join;		/* time duration to process WLC_SET_SSID request (ms) */
+} join_classification_info_v1_t;
+
+/* ETD_JOIN_TARGET_CLASSIFICATION_INFO 11 */
+typedef struct {
+	int8 rssi;			/* RSSI on current channel */
+	uint8 cca;			/* CCA on current channel */
+	uint8 channel;			/* current channel */
+	uint8 num_of_attempts;		/* (bss_retries) up to 5 */
+	uint8 oui[3];			/* the first three octets of the AP's address */
+	uint8 reserved;			/* padding to get 32 bits alignment */
+	uint32 time_duration;		/* time duration of current attempt (ms) */
+} join_target_classification_info_v1_t;
+
+/* ETD_ASSOC_STATE 12 */
+typedef struct {
+	uint8 assoc_state;		/* assoc type */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_assoc_state_v1_t;
+
+/* ETD_CHANNEL 13 tag */
+typedef struct {
+	uint8 channel;			/* last attempt channel */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_channel_v1_t;
+
+/* ETD_TOTAL_NUM_OF_JOIN_ATTEMPTS 14 */
+typedef struct {
+	uint8 total_attempts_num;	/* total number of join attempts (bss_retries) */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_total_attempts_num_v1_t;
+
+/* IOV_ROAM_CACHE structures */
+
+enum wl_rmc_report_cmd_id {
+	WL_RMC_RPT_CMD_VER	= 0,
+	WL_RMC_RPT_CMD_DATA	= 1,
+	WL_RMC_RPT_CMD_LAST
+};
+
+enum wl_rmc_report_xtlv_id {
+	WL_RMC_RPT_XTLV_VER		= 0x0,
+	WL_RMC_RPT_XTLV_BSS_INFO	= 0x1,
+	WL_RMC_RPT_XTLV_CANDIDATE_INFO	= 0x2
+};
+
+/* WL_RMC_RPT_XTLV_BSS_INFO */
+typedef struct {
+	int16 rssi;		/* current BSS RSSI */
+	uint8 reason;		/* reason code for last full scan */
+	uint8 status;		/* last status code for not roaming */
+	uint32 fullscan_count;	/* number of full scans performed on current BSS */
+	uint32 time_full_scan;	/* delta time (in ms) between cur time and full scan timestamp */
+} rmc_bss_info_v1_t;
+
+/* WL_RMC_RPT_XTLV_CANDIDATE_INFO */
+typedef struct {
+	int16 rssi;		/* last seen rssi */
+	uint16 ctl_channel;	/* channel */
+	uint32 time_last_seen;	/* delta time (in ms) between cur time and last seen timestamp */
+	uint16 bss_load;	/* BSS load */
+	uint8 bssid [6];	/* padding to get 32 bits alignment */
+} rmc_candidate_info_v1_t;
+
+#define WL_FILTER_IE_VERSION 1	/* deprecated */
+enum wl_filter_ie_options {
+	WL_FILTER_IE_CLEAR		= 0,	/* allow  element id in packet.For suboption */
+	WL_FILTER_IE_SET		= 1,	/* filter element id in packet.For suboption */
+	WL_FILTER_IE_LIST		= 2,	/* list  element ID's.Set as option */
+	WL_FILTER_IE_CLEAR_ALL		= 3,	/* clear all the element.Set as option */
+	WL_FILTER_IE_CHECK_SUB_OPTION	= 4	/* check for suboptions.Set only as option */
+};
+
+typedef struct wl_filter_ie_tlv {
+	uint16	id;		/* elelment id [ + ext id ] */
+	uint16	len;		/* sub option length + pattern length */
+	uint8	data[];		/* sub option + pattern matching(OUI,type,sub-type) */
+} wl_filter_ie_tlv_t;
+
+#define WL_FILTER_IE_VERSION_1	1 /* the latest version */
+typedef struct wl_filter_ie_iov_v1 {
+	uint16	version;	/* Structure version */
+	uint16	len;		/* Total length of the structure */
+	uint16	fixed_length;	/* Total length of fixed fields */
+	uint8	option;		/* Filter action - check for suboption */
+	uint8	pad[1];		/* Align to 4 bytes */
+	uint32	pktflag;	/* frame type - FC_XXXX */
+	uint8	tlvs[];		/* variable data (zero in for list ,clearall) */
+} wl_filter_ie_iov_v1_t;
+
+/* Event aggregation config */
+#define EVENT_AGGR_CFG_VERSION		1
+#define EVENT_AGGR_DISABLED		0x0
+#define EVENT_AGGR_ENABLED		0x1
+
+#define EVENT_AGGR_BUFSIZE_MAX		1512
+#define EVENT_AGGR_BUFSIZE_MIN		512
+
+#define EVENT_AGGR_FLUSH_TIMEOUT_DEFAULT	100
+#define EVENT_AGGR_FLUSH_TIMEOUT_MAX		2000
+#define EVENT_AGGR_NUM_EVENTS_FLUSH		5
+typedef struct event_aggr_config {
+	uint16 version;
+	uint16 len;
+	uint16 flags;			/* bit 0 to enable/disable the feature */
+	uint16 bufsize;			/* Aggregate buffer size */
+	uint16 flush_timeout;		/* Timeout for event flush */
+	uint16 num_events_flush;	/* Number of events aggregated before flush */
+} event_aggr_config_t;
+
+#ifndef WL_TDMTX_TYPEDEF_HAS_ALIAS
+typedef tdmtx_cnt_v1_t tdmtx_cnt_t;
+typedef tdmtx_cnt_shm_v1_t tdmtx_cnt_shm_t;
+typedef wl_tdmtx_ecounters_v1_t wl_tdmtx_ecounters_t;
+#define WL_CNT_TDMTX_STRUCT_SZ (sizeof(tdmtx_cnt_t))
+#define WL_CNT_TDMTX_SHM_SZ (sizeof(tdmtx_cnt_shm_t))
+#endif // endif
+
+/** chanctxt related statistics */
+#define CHANCTXT_STATS_VERSION_1 1
+#define CHANCTXT_STATS_CURRENT_VERSION CHANCTXT_STATS_VERSION_1
+typedef struct wlc_chanctxt_stats {
+	uint32  excursionq_end_miss;
+	uint32	activeq_end_miss;
+	uint32	no_chanctxt_count;
+	uint32	txqueue_end_incomplete;
+	uint32	txqueue_start_incomplete;
+} wlc_chanctxt_stats_core_t;
+
+typedef struct chanctxt_stats {
+	uint16	version;
+	uint16	length;
+	wlc_chanctxt_stats_core_t corestats[MAX_NUM_D11CORES];
+} wlc_chanctxt_stats_t;
+
+typedef struct wl_txdc_ioc {
+	uint8 ver;
+	uint8 id;	/* ID of the sub-command */
+	uint16 len;	/* total length of all data[] */
+	uint8  data[];	/* var len payload */
+} wl_txdc_ioc_t;
+
+/*
+ * iovar subcommand ids
+ */
+enum {
+	IOV_TXDC_ENB = 1,
+	IOV_TXDC_MODE = 2,
+	IOV_TXDC_DUMP = 3,
+	IOV_TXDC_LAST
+};
+
+/* WL_NAN_XTLV_SLOT_STATS */
+/* WL_NAN_EVENT_SLOT_START, WL_NAN_EVENT_SLOT_END */
+typedef struct nan_slot_event_data {
+	uint32 cur_slot_idx; /* current idx in channel schedule */
+	uint32 fw_time; /* target current time in microseconds */
+	uint32 band; /* current band (2G/5G) for which the event is received */
+} nan_slot_event_data_t;
+
+#ifndef BCMUTILS_ERR_CODES
+
+/* SAE (Simultaneous Authentication of Equals) error codes.
+ * These error codes are local.
+ */
+
+/*  SAE status codes are reserved from -3072 to -4095 (1K) */
+
+enum wl_sae_status {
+	WL_SAE_E_AUTH_FAILURE			= -3072,
+	/* Discard silently */
+	WL_SAE_E_AUTH_DISCARD			= -3073,
+	/* Authentication in progress */
+	WL_SAE_E_AUTH_CONTINUE			= -3074,
+	/* Invalid scalar/elt */
+	WL_SAE_E_AUTH_COMMIT_INVALID		= -3075,
+	/* Invalid confirm token */
+	WL_SAE_E_AUTH_CONFIRM_INVALID		= -3076,
+	/* Peer scalar validation failure */
+	WL_SAE_E_CRYPTO_SCALAR_VALIDATION	= -3077,
+	/* Peer element prime validation failure */
+	WL_SAE_E_CRYPTO_ELE_PRIME_VALIDATION	= -3078,
+	/* Peer element is not on the curve */
+	WL_SAE_E_CRYPTO_ELE_NOT_ON_CURVE	= -3079,
+	/* Generic EC error (eliptic curve related) */
+	WL_SAE_E_CRYPTO_EC_ERROR		= -3080,
+	/* Both local and peer mac addrs are same */
+	WL_SAE_E_CRYPTO_EQUAL_MACADDRS		= -3081,
+	/* Loop exceeded in deriving the scalar */
+	WL_SAE_E_CRYPTO_SCALAR_ITER_EXCEEDED	= -3082,
+	/* ECC group is unsupported */
+	WL_SAE_E_CRYPTO_UNSUPPORTED_GROUP	= -3083,
+	/* Exceeded the hunting-and-pecking counter */
+	WL_SAE_E_CRYPTO_PWE_COUNTER_EXCEEDED	= -3084,
+	/* SAE crypto component is not initialized */
+	WL_SAE_E_CRYPTO_NOT_INITED		= -3085,
+	/* bn_get has failed */
+	WL_SAE_E_CRYPTO_BN_GET_ERROR		= -3086,
+	/* bn_set has failed */
+	WL_SAE_E_CRYPTO_BN_SET_ERROR		= -3087,
+	/* PMK is not computed yet */
+	WL_SAE_E_CRYPTO_PMK_UNAVAILABLE		= -3088,
+	/* Peer confirm did not match */
+	WL_SAE_E_CRYPTO_CONFIRM_MISMATCH	= -3089,
+	/* Element K is at infinity no the curve */
+	WL_SAE_E_CRYPTO_KEY_AT_INFINITY		= -3090,
+	/* SAE Crypto private data magic number mismatch */
+	WL_SAE_E_CRYPTO_PRIV_MAGIC_MISMATCH	= -3091
+};
+
+/* PMK manager block. Event codes from -5120 to -6143 */
+
+/* PSK hashing event codes */
+typedef enum wlc_pmk_psk_hash_status {
+	WL_PMK_E_PSK_HASH_FAILED =  -5120,
+	WL_PMK_E_PSK_HASH_DONE =    -5121,
+	WL_PMK_E_PSK_HASH_RUNNING = -5122,
+	WL_PMK_E_PSK_INVALID = -5123,
+	WL_PMK_E_PSK_NOMEM = -5124
+} wlc_pmk_psk_hash_status_t;
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* Block Channel */
+#define WL_BLOCK_CHANNEL_VER_1	1u
+
+typedef struct wl_block_ch_v1 {
+	uint16 version;
+	uint16 len;
+	uint32 band;		/* Band select */
+	uint8 channel_num;	/* The number of block channels in the selected band */
+	uint8 padding[3];
+	uint8 channel[];	/* Channel to block, Variable Length */
+} wl_block_ch_v1_t;
+
+typedef struct dma_wl_addr_region {
+	uint32 addr_low;
+	uint32 addr_high;
+} dma_wl_addr_region_t;
+
+#define WL_ROAMSTATS_IOV_VERSION 1
+
+#define MAX_PREV_ROAM_EVENTS   16u
+
+#define ROAMSTATS_UNKNOWN_CNT  0xFFFFu
+
+/* roaming statistics counter structures */
+typedef struct wlc_assoc_roamstats_event_msg_v1 {
+	uint32  event_type;             /* Message (see below) */
+	uint32  status;                 /* Status code (see below) */
+	uint32  reason;                 /* Reason code (if applicable) */
+	uint32  timestamp;              /* Timestamp of event */
+} wlc_assoc_roamstats_event_msg_v1_t;
+
+enum wl_roamstats_cmd_id {
+	WL_ROAMSTATS_XTLV_CMD_VER = 0,
+	WL_ROAMSTATS_XTLV_CMD_RESET = 1,
+	WL_ROAMSTATS_XTLV_CMD_STATUS = 2,
+	WL_ROAMSTATS_XTLV_CMD_LAST      /* Keep this at the end */
+};
+
+enum wl_roamstats_xtlv_id {
+	WL_ROAMSTATS_XTLV_VER           = 0x0,
+	WL_ROAMSTATS_XTLV_COUNTER_INFO          = 0x1,
+	WL_ROAMSTATS_XTLV_PREV_ROAM_EVENTS      = 0x2,
+	WL_ROAMSTATS_XTLV_REASON_INFO           = 0x3
+};
+
+/* WL_ROAMSTATS_XTLV_COUNTER_INFO */
+typedef struct {
+	uint32 initial_assoc_time;
+	uint32 prev_roam_time;
+	uint32 host_access_time;
+	uint16 roam_success_cnt;
+	uint16 roam_fail_cnt;
+	uint16 roam_attempt_cnt;
+	uint16 max_roam_target_cnt;
+	uint16 min_roam_target_cnt;
+	uint16 max_cached_ch_cnt;
+	uint16 min_cached_ch_cnt;
+	uint16 partial_roam_scan_cnt;
+	uint16 full_roam_scan_cnt;
+} roamstats_counter_info_v1_t;
+
+/* WL_ROAMSTATS_XTLV_PREV_ROAM_EVENTS */
+typedef struct {
+	uint16 max;
+	uint16 pos;
+	wlc_assoc_roamstats_event_msg_v1_t roam_event[];
+} roamstats_prev_roam_events_v1_t;
+
+/* WL_ROAMSTATS_XTLV_REASON_INFO */
+typedef struct {
+	uint16 max;
+	uint16 reason_cnt[];
+} roamstats_reason_info_v1_t;
+
+#ifdef HEALTH_CHECK_WLIOCTL
+/* Health check status format:
+ * reporting status size = uint32
+ * 8 LSB bits are reserved for: WARN (0), ERROR (1), and other levels
+ * MSB 24 bits are reserved for client to fill in its specific status
+ */
+#define HEALTH_CHECK_STATUS_OK			0
+/* Bit positions. */
+#define HEALTH_CHECK_STATUS_WARN		0x1
+#define HEALTH_CHECK_STATUS_ERROR		0x2
+#define HEALTH_CHECK_STATUS_TRAP		0x4
+#define HEALTH_CHECK_STATUS_NOEVENT		0x8
+
+/* Indication that required information is populated in log buffers */
+#define HEALTH_CHECK_STATUS_INFO_LOG_BUF	0x80
+#define HEALTH_CHECK_STATUS_MASK		(0xFF)
+
+#define HEALTH_CHECK_STATUS_MSB_SHIFT		8
+#endif /* HEALTH_CHECK_WLIOCTL */
+
+/** receive signal reporting module interface */
+
+#define WL_RXSIG_IOV_MAJOR_VER       (1u)
+#define WL_RXSIG_IOV_MINOR_VER       (1u)
+#define WL_RXSIG_IOV_MAJOR_VER_SHIFT (8u)
+#define WL_RXSIG_IOV_VERSION \
+	((WL_RXSIG_IOV_MAJOR_VER << WL_RXSIG_IOV_MAJOR_VER_SHIFT) | WL_RXSIG_IOV_MINOR_VER)
+#define WL_RXSIG_IOV_GET_MAJOR(x)    (x >> WL_RXSIG_IOV_MAJOR_VER_SHIFT)
+#define WL_RXSIG_IOV_GET_MINOR(x)    (x & 0xFF)
+
+enum wl_rxsig_cmd_rssi_mode {
+	WL_RXSIG_MODE_DB =   0x0,
+	WL_RXSIG_MODE_QDB =  0x1,
+	WL_RXSIG_MODE_LAST
+};
+
+/* structure defs for 'wl rxsig [cmd]' iovars */
+enum wl_rxsig_iov_v1 {
+	WL_RXSIG_CMD_RSSI =      0x1,     /**< combined rssi moving avg */
+	WL_RXSIG_CMD_SNR =       0x2,     /**< combined snr moving avg */
+	WL_RXSIG_CMD_RSSIANT =   0x3,     /**< rssi moving avg per-ant */
+	WL_RXSIG_CMD_SNRANT =    0x4,     /**< snr moving avg per-snr */
+	WL_RXSIG_CMD_SMPLWIN =   0x5,     /**< config for sampling window size */
+	WL_RXSIG_CMD_SMPLGRP =   0x7,     /**< config for grouping of pkt type */
+	WL_RXSIG_CMD_STA_MA =    0x8,
+	WL_RXSIG_CMD_MAMODE =    0x9,
+	WL_RXSIG_CMD_MADIV =     0xa,
+	WL_RXSIG_CMD_DUMP =      0xb,
+	WL_RXSIG_CMD_DUMPWIN =   0xc,
+	WL_RXSIG_CMD_TOTAL
+};
+
+struct wl_rxsig_cfg_v1 {
+	uint16 version;
+	chanspec_t chan;       /**< chanspec info for querying stats */
+	uint8 pmac[ETHER_ADDR_LEN];       /**< peer(link) mac address */
+};
+
+struct wl_rxsig_iov_rssi_v1 {
+	int8 rssi;
+	uint8 rssi_qdb;
+	uint8 pad[2];
+};
+
+struct wl_rxsig_iov_snr_v1 {
+	int16 snr;
+	uint16 pad;
+};
+
+struct wl_rxsig_iov_rssi_ant_v1 {
+	int8 deci[WL_RSSI_ANT_MAX];
+	uint8 frac[WL_RSSI_ANT_MAX];
+	uint8 rssi_mode;       /**< MODE_DB or MODE_QDB */
+	uint8 num_of_ant;      /**< total number of ants */
+	uint8 pad[2];          /**< padding for 32bit align */
+};
+
+#ifdef BCM_SDC
+
+#define SDC_TRIGGER_CONFIG_VER_1	1
+typedef struct {
+	uint16  version;
+	uint16	type;
+	uint8	activate;
+	uint8	pad;
+} sdc_trigger_cfg_t;
+
+typedef enum sdc_trigger_types {
+	SDC_TYPE_STA_ONBOARD_DEBUG = 1,
+	SDC_TYPE_SCAN_DEBUG = 2,
+#ifdef SDC_TEST
+	/*
+	 * This is for test purpose only. Don't assign specific value.
+	 * Keep at the end
+	 */
+	SDC_TYPE_TEST1,
+	SDC_TYPE_TEST2,
+	SDC_TYPE_TEST3,
+#endif /* SDC_TEST */
+	SDC_TYPE_MAX_TRIGGER
+} sdc_trigger_types_t;
+
+/* *** SDC_TYPE_STA_ONBOARD_DEBUG specific ******* */
+
+/* tlv IDs uniquely identifies tx and rx stats component */
+enum wl_slice_hist_stats_xtlv_id {
+	WL_STATE_HIST_TX_TOSS_REASONS = 0x1,
+	WL_STATE_HIST_RX_TOSS_REASONS = 0x2
+};
+
+#ifndef WLC_HIST_TOSS_LEN
+#define WLC_HIST_TOSS_LEN   (8u)
+#endif // endif
+#define WL_HIST_COMPACT_TOSS_STATS_TX_VER_1	(1u)
+#define WL_HIST_COMPACT_TOSS_STATS_RX_VER_1	(1u)
+
+/* Format of running toss reasons with seq
+ * [see  HIST_TOSS_xxxx macros]
+ * bits [7..0]	: 8 bits : toss sts.
+ *	[11..8]	: cfgidx
+ *	[15..12]: ac
+ *	[31..16]: seq
+ */
+#define HIST_TOSS_STS_POS	(0u)
+#define HIST_TOSS_STS_MASK	(0x000000ffu)
+#define HIST_TOSS_CFGIDX_POS	(8u)
+#define HIST_TOSS_CFGIDX_MASK	(0x00000f00u)
+#define HIST_TOSS_AC_POS	(12u)
+#define HIST_TOSS_AC_MASK	(0x0000f000u)
+#define HIST_TOSS_SEQ_POS	(16u)
+#define HIST_TOSS_SEQ_MASK	(0xffff0000u)
+
+/* Format of toss reasons with count
+ * bits [15..0]	: 16 bits : toss reason
+ * bits [31..16]: 16 bits : count
+ */
+#define HIST_TOSS_RC_REASON_POS		(0u)
+#define HIST_TOSS_RC_REASON_MASK	(0xffffu)
+#define HIST_TOSS_RC_COUNT_POS		(16u)
+#define HIST_TOSS_RC_COUNT_MASK		(0xffff0000u)
+
+typedef struct {
+	uint16	version;
+	uint8	hist_toss_type;		/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8	hist_toss_num;		/* number of elements in hist_toss_xxx */
+	uint32	hist_toss_cur_idx;	/* latest data is in this index */
+	uint32	hist_toss_reasons[WLC_HIST_TOSS_LEN];	/* last 8 reasons along with seq, etc as
+							 * per HIST_TOSS_xxx format
+							 */
+	uint32	hist_toss_counts[WLC_HIST_TOSS_LEN];	/* toss counts corr to reasons */
+} wl_hist_compact_toss_stats_v1_t;
+
+#define WL_HIST_COMPACT_TOSS_STATS_TX_VER_2	(2u)
+#define WL_HIST_COMPACT_TOSS_STATS_RX_VER_2	(2u)
+
+typedef struct {
+	uint16	version;
+	uint8	htr_type;	/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8	htr_num;	/* number of elements in htr_running or htr_rc */
+	uint16	htr_rnidx;	/* htr_running[rnidx-1] has latest data */
+	uint16	htr_rcidx;	/* htr_rc[rcidx-1] has latest data */
+	uint32	htr_running[WLC_HIST_TOSS_LEN];	/* last 8 reasons along with seq, etc as
+						 * per WLC_SDC_COMPACT_TOSS_REASON() format
+						 */
+	uint32	htr_rn_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_running data */
+	uint32	htr_rc[WLC_HIST_TOSS_LEN];	/* last 8 toss reasons and counts in
+						 * WLC_SDC_COMPACT_TOSS_RC() format
+						 */
+	uint32	htr_rc_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_rc */
+} wl_hist_compact_toss_stats_v2_t;
+
+/* ***END of SDC_TYPE_STA_ONBOARD_DEBUG specific ******* */
+
+#endif /* BCM_SDC */
+
+typedef struct wl_avs_info_v1 {
+	uint16 version;		/* Structure version */
+	uint16 equ_version;	/* Equation Version */
+	uint32 RO;		/* RO in OTP */
+	uint32 equ_csr;		/* Equated CSR */
+	uint32 read_csr;	/* Read Back CSR */
+	uint32 aging;		/* aging setting in nvram */
+} wl_avs_info_v1_t;
+
+#define WL_AVS_INFO_VER_1	1
+
+/* bitmap for clm_flags iovar */
+#define WL_CLM_TXBF                0x01 /**< Flag for Tx beam forming */
+#define WL_CLM_RED_EU              0x02 /* Flag for EU RED */
+#define WL_CLM_EDCRS_EU            0x04 /**< Use EU post-2015 energy detect */
+#define WL_CLM_DFS_TPC             0x08 /**< Flag for DFS TPC */
+#define WL_CLM_RADAR_TYPE_EU       0x10 /**< Flag for EU */
+#define WL_CLM_DFS_FCC             WL_CLM_DFS_TPC /**< Flag for DFS FCC */
+#define WL_CLM_DFS_EU              (WL_CLM_DFS_TPC | WL_CLM_RADAR_TYPE_EU) /**< Flag for DFS EU */
+
+/* SC (scan core) command IDs */
+enum wl_sc_cmd {
+	WL_SC_CMD_DBG = 0,
+	WL_SC_CMD_CNX = 1,
+	WL_SC_CMD_CAP = 2,
+	WL_SC_CMD_CONFIG = 3,
+	WL_SC_CMD_LAST
+};
+
+/* WBUS sub-command IDs for unit test */
+#define WL_WBUS_INA_SLOT_START                0x01u /**< Inactive slot start sub command ID. */
+#define WL_WBUS_INA_SLOT_STOP                 0x02u /**< Inactive slot stop sub command ID. */
+
+/* WBUS (WiFi BT uniform scheduler) command IDs */
+enum wl_wbus_cmd {
+	WL_WBUS_CMD_VER = 0,
+	WL_WBUS_CMD_STATS = 1,
+	WL_WBUS_CMD_UNIT_TEST = 2,
+	WL_WBUS_CMD_BT_TEST = 3,
+	WL_WBUS_CMD_CAP = 4,
+	WL_WBUS_CMD_LAST
+};
+
+#define WBUS_BT_SCHED_TEST_PARAMS_VER_1	1
+
+typedef struct wbus_bt_sched_test_params_v1 {
+	uint16 version;
+	uint16 pad;
+	uint32 flags;
+	uint32 action;
+	uint32 duration;
+	uint32 interval;
+} wbus_bt_sched_test_params_v1_t;
+
+#define WBUS_BT_SCHED_ADD	0u
+#define WBUS_BT_SCHED_REMOVE	1u
+#define WBUS_BT_SCHED_INVALID	0xFFu
+
+#define KEY_UPDATE_INFO_VER_V1	1
+typedef struct key_update_info_v1
+{
+	uint16 ver;
+	uint8 pad;
+	uint8 flags;
+	uint32 timestamp;
+	uint32 algo;
+	uint32 key_flags;
+	struct ether_addr ea;
+	struct ether_addr sa;
+} key_update_info_v1_t;
+
+/* Key update flag bit field */
+#define KEY_UPD_FLAG_ADD_KEY 0x1 /* 0 - Removal, 1 - Add key */
+
+#ifdef WLLLW
+/* LLW Session */
+#define LLW_VERSION				1
+#define LLW_STATS_VERSION		1
+
+/* LLW roles */
+#define LLW_ROLE_SCHEDULER		0
+#define LLW_ROLE_CLIENT			1
+
+/* LLW modes */
+#define LLW_MODE_GAPS			0
+#define LLW_MODE_BACK_TO_BACK	1
+
+/* LLW session max values */
+#define LLW_MAX_SESSION_ID		10
+#define LLW_MAX_FLOW_ID			40
+#define LLW_MAX_CLIENT_NUM		15
+#define LLW_MAX_GAPS_PERIOD		20
+#define LLW_MAX_GAPS_VAR			3
+#define LLW_MAX_RETX_CNT			10
+#define LLW_MAX_AIFSN			EDCF_AIFSN_MAX
+#define LLW_MAX_CWMIN			EDCF_ECW_MAX
+#define LLW_MAX_CWMAX			EDCF_ECW_MAX
+#define LLW_MAX_PER_NUMERATOR	100
+#define LLW_MAX_PER_DENOM		10000
+#define LLW_MAX_CLIENT_ID		15
+#define LLW_MAX_PKT_SIZE			1500
+#define LLW_MAX_PKT_NUM			10
+#define LLW_MAX_MCS				9
+#define LLW_MAX_NUM_STREAMS		8
+#define LLW_MAX_IBS				32
+
+/* Per LLW session config */
+/* WL_LLW_CMD_SESSION_CREATE, WL_LLW_CMD_SESSION_UPDATE */
+typedef struct wl_llw_session_cfg {
+	uint8 session_id;
+	uint8 role;
+	uint8 mode;
+	uint8 client_id;
+	uint8 gaps_period;
+	uint8 gaps_var;
+	uint8 aifsn;
+	uint8 ecwmin;		/* exponent value for minimum contention window */
+	uint8 ecwmax;		/* exponent value for maximum contention window */
+	uint8 mcs;
+	uint8 num_streams;
+	uint8 ibs;	/* interblock spacing in usecs, for spacing between Transaction Blocks */
+	uint16 ul_pkt_size;
+	uint16 dl_pkt_size;
+	uint16 per_denom;	/* denominator for target PER */
+	uint8 per_numerator;	/* this value divided by per_denom gives the target PER */
+	uint8 dl_pkt_num;
+	uint8 client_num;
+	uint8 retx_cnt;
+	uint8 pwr_save;
+	uint8 auto_ba;		/* automatic RX/TX BA session setup (no negotiation needed) */
+	uint8 if_index;
+	uint8 padding[3];
+	struct ether_addr multicast_addr;
+	struct ether_addr scheduler_addr;
+} wl_llw_session_cfg_t;
+
+/* WL_LLW_CMD_SESSION_DELETE, WL_LLW_CMD_SESSION_ENABLE, WL_LLW_CMD_SESSION_DISABLE, */
+/* WL_LLW_CMD_SESSION_GET */
+typedef struct wl_llw_session_cmd {
+	uint8 session_id;
+	uint8 padding[3];
+} wl_llw_session_cmd_t;
+
+/* LLW client config */
+/* WL_LLW_CMD_CLIENT_ADD, WL_LLW_CMD_CLIENT_DELETE, WL_LLW_CMD_CLIENT_GET */
+typedef struct wl_llw_client_cfg {
+	uint8 session_id;
+	uint8 client_id;
+	struct ether_addr mac;
+} wl_llw_client_cfg_t;
+
+/* Get list of session IDs from FW */
+/* WL_LLW_CMD_SESSION_ID */
+typedef struct llw_session_id_list {
+	uint8 id_count;	/* Number of session IDs */
+	uint8 list[];	/* list of session IDs */
+} llw_session_id_list_t;
+
+/* LLW XTLV structures */
+typedef struct wl_llw_iov_cmd {
+	uint16 version;
+	uint8 cmd_cnt;
+	uint8 pad;
+	uint8 cmds[];
+} wl_llw_iov_cmd_t;
+
+typedef struct wl_llw_iov_sub_cmd {
+	uint16 type;
+	uint16 len;
+	union {
+		int32 status;	/* Processed status - Set by FW */
+		uint32 options;	/* Command Process Options - Set by Host */
+	} u;
+	uint8 data[];
+} wl_llw_iov_sub_cmd_t;
+
+/* to be used in type field of wl_llw_iov_sub_cmd_t structure while issuing LLW commands */
+typedef enum wl_llw_sub_cmd_xtlv_id {
+	WL_LLW_CMD_SESSION_ID,
+	WL_LLW_CMD_SESSION_CREATE,
+	WL_LLW_CMD_SESSION_DELETE,
+	WL_LLW_CMD_SESSION_UPDATE,
+	WL_LLW_CMD_SESSION_ENABLE,
+	WL_LLW_CMD_SESSION_DISABLE,
+	WL_LLW_CMD_SESSION_GET,
+	WL_LLW_CMD_CLIENT_ADD,
+	WL_LLW_CMD_CLIENT_DELETE,
+	WL_LLW_CMD_CLIENT_GET,
+	WL_LLW_CMD_FLOW_ADD,
+	WL_LLW_CMD_FLOW_DELETE,
+	WL_LLW_CMD_FLOW_GET,
+	WL_LLW_CMD_STATS
+} wl_llw_sub_cmd_xtlv_id_t;
+
+/* LLW stats */
+typedef enum wl_llw_xtlv {
+	WL_LLW_XTLV_STATS
+} wl_llw_xtlv_t;
+
+typedef struct wl_llw_stats {
+	uint32 txpackets;
+	uint32 txbytes;
+	uint32 txrts;
+	uint32 txnocts;
+	uint32 txnoack;
+	uint32 txfail;
+	uint32 txretry;
+	uint32 txdropped;
+	uint32 tx_avg_q_time;
+	uint32 tx_min_q_time;
+	uint32 tx_max_q_time;
+	uint32 tx_avg_rem_lifetime;
+	uint32 tx_min_rem_lifetime;
+	uint32 tx_max_rem_lifetime;
+	uint32 rxpackets;
+	uint32 rxbytes;
+	uint32 rxfail;
+	uint32 rxretry;
+	uint32 txschedfrm;
+	uint32 retxschedfrm;
+} wl_llw_stats_t;
+
+typedef struct wl_llw_stats_hdr {
+	uint16 version;
+	uint16 stats_cnt;
+	uint32 tot_len;
+	uint8 stat_xtlvs[];
+} wl_llw_stats_hdr_t;
+
+/* WL_LLW_XTLV_STATS */
+typedef struct wl_llw_stats_xtlv {
+	uint16 type;
+	uint16 len;
+	uint8 stats[];
+} wl_llw_stats_xtlv_t;
+
+/* WL_LLW_CMD_STATS */
+typedef struct wl_llw_stats_cmd {
+	uint8 session_id;
+	uint8 client_id;
+	uint16 padding;
+} wl_llw_stats_cmd_t;
+
+/* LLW flow ring ID config */
+/* WL_LLW_CMD_FLOW_ADD, WL_LLW_CMD_FLOW_DELETE, WL_LLW_CMD_FLOW_GET */
+typedef struct wl_llw_flow_cfg {
+	uint8 session_id;
+	uint8 flow_id;
+	uint16 padding;
+} wl_llw_flow_cfg_t;
+#endif /* End of LLW Session */
+
+#define WL_OMI_CONFIG_VERSION_1	1u
+
+/* values for valid_bm */
+#define OMI_CONFIG_VALID_BMP_RXNSS			0x0001u
+#define	OMI_CONFIG_VALID_BMP_BW				0x0002u
+#define OMI_CONFIG_VALID_BMP_ULMU_DISABLE		0x0004u
+#define OMI_CONFIG_VALID_BMP_TXNSTS			0x0008u
+#define OMI_CONFIG_VALID_BMP_ERSU_DISABLE		0x0010u
+#define OMI_CONFIG_VALID_BMP_DLMU_RSD_RCM		0x0020u
+#define OMI_CONFIG_VALID_BMP_ULMU_DATA_DISABLE		0x0040u
+#define OMI_CONFIG_VALID_BMP_ALL			0x0FFFu
+
+#define OMI_CONFIG_BW_MAX			3u
+
+typedef struct wl_omi_config {
+	uint16	valid_bm;		/* validity bitmask for each config */
+	uint8	rxnss;
+	uint8	bw;
+	uint8   ulmu_disable;
+	uint8	txnsts;
+	uint8	ersu_disable;
+	uint8	dlmu_resound_rec;
+	uint8	ulmu_data_disable;
+	uint8	pad[3];
+} wl_omi_config_t;
+
+typedef struct wl_omi_req {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t config;
+} wl_omi_req_v1_t;
+
+/* Bits for ULMU disable reason */
+#define OMI_ULMU_DISABLED_HOST			0x01u   /* Host has disabled through he omi */
+#define OMI_ULMU_DISABLED_NAN			0x04u   /* Disabled due to NAN enabled */
+#define OMI_ULMU_DISABLED_BTCOEX		0x08u   /* Disabled while in BT Coex activity */
+#define OMI_ULMU_DISABLED_LTECOEX		0x10u   /* Disabled due to LTE Coex activity */
+#define OMI_ULMU_DISABLED_NON11AX_CONN	0x20u	/* Disabled due to not associated to 11ax AP */
+#define OMI_ULMU_DISABLED_THROTTLE_ENABLE	0x40u	/* Disabled due to throttle timer running */
+#define OMI_ULMU_DISABLED_TXCHAIN_DOWNGRADE	0x80u /* Disabled due to Txchain downgrade */
+#define OMI_ULMU_DISABLED_TX_DUTY_CYCLE		0x100u /* Disabled due to tx duty cycle */
+
+/* Bits for DLMU Resound Recommendation reason */
+#define OMI_DLMU_RSD_RCM_HOST	(0x1u << 0u)	/* Host directly set the bit */
+#define OMI_DLMU_RSD_RCM_MPF	(0x1u << 1u)	/* Set on MPF state change */
+
+#define WL_OMI_STATUS_VERSION_1	1u
+typedef struct wl_omi_status {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t	omi_pending;	/* OMI requests pending */
+	uint16	omi_data;		/* current OM Control field for completed OMI requests */
+	uint16	ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint32	ulmu_disable_duration;	/* Duration (ms) for which UL OFDMA is disabled */
+} wl_omi_status_v1_t;
+
+#define WL_OMI_STATUS_VERSION_2	2u
+typedef struct wl_omi_status_v2 {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t	omi_pending;	/* OMI requests pending */
+	uint16	omi_data;		/* Current OM Control field for completed OMI requests */
+	uint16	ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint32	ulmu_disable_duration;	/* Duration (ms) for which UL OFDMA is disabled */
+	uint32	dlmu_rsd_rcm_duration;	/* Dur (ms) for which ResoundRecommentation is set */
+	uint16	dlmu_rsd_rcm_mpf_state;	/* The MPF state value */
+	uint16	dlmu_rsd_rcm_reason;	/* DL MU-MIMO recommendation reasons bitmap */
+} wl_omi_status_v2_t;
+
+#define WL_ULMU_DISABLE_STATS_VERSION_1	1u
+typedef struct wl_ulmu_disable_stats {
+	uint16 version;
+	uint16 len;
+	uint32 ulmu_disable_ts;	/* UL OFDMA disabled timestamp (ms) */
+	uint16 ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint16 ulmu_disable_count;	/* UL MU disable count during current infra association */
+	uint32 last_trig_rx_ts;	/* Last trigger frame received timestamp (ms) */
+	uint16 trig_rx_count;	/* No of trigger frames received after last UL OFDMA disable */
+	uint16 max_latency;	/* Max latency by AP to re-act for UL OFDMA disable request (ms) */
+	uint16 min_latency;	/* Min latency by AP to re-act for UL OFDMA disable request (ms) */
+	uint16 avg_latency;	/* Avg latency by AP to re-act for UL OFDMA disable request (ms) */
+} wl_ulmu_disable_stats_v1_t;
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS */
+enum wl_tx_histogram_id {
+	WL_TX_HIST_TXQ_ID		= 1,
+	WL_TX_HIST_LOW_TXQ_ID		= 2,
+	WL_TX_HIST_SCBQ_ID		= 3,
+	WL_TX_HIST_EXCUR_TXQ_ID		= 4,
+	WL_TX_HIST_EXCUR_LOW_TXQ_ID	= 5
+};
+
+/* common tx histogram structure */
+typedef struct wl_tx_hist {
+	uint16 hist_bmap;	/* bit N indicates histogram follows for priority or fifo N */
+	uint16 hist_count;	/* count of histograms in var len array */
+	uint32 hist[1];         /* var len array of histograms each prefix by hist length */
+} wl_tx_hist_t;
+
+#define WL_TX_HIST_FIXED_LEN	(OFFSETOF(wl_tx_hist_t, hist))
+#define WL_TX_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(WL_TX_HIST_FIXED_LEN + (num_hist) *		\
+	(max_hist_size + 1) * sizeof(uint32))
+
+/* structure for WL_TX_HIST_TXQ, WL_TX_HIST_EXCUR_TXQ_ID */
+typedef struct wl_tx_hist_txq {
+	uint32 bsscfg_bmap;      /* bitmap of bsscfg indexes associated with this queue */
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_txq_t;
+
+#define WL_TX_HIST_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_txq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_TXQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_txq_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS */
+enum wl_txq_stop_histogram_id {
+	WL_TXQ_STOP_HIST_SW		= 1,
+	WL_TXQ_STOP_HIST_HW		= 2,
+	WL_TXQ_STOP_HIST_PKTS_SW	= 3,
+	WL_TXQ_STOP_HIST_PKTS_HW	= 4,
+	WL_TXQ_STOP_HIST_MAX		= WL_TXQ_STOP_HIST_PKTS_HW
+};
+
+/* common tx histogram structure */
+typedef struct wl_txq_stop_hist {
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_txq_stop_hist_t;
+
+#define WL_TXQ_STOP_HIST_FIXED_LEN	\
+	(OFFSETOF(wl_txq_stop_hist_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TXQ_STOP_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_txq_stop_hist_t, tx_hist) +		\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* structure for WL_TX_HIST_LOW_TXQ, WL_TX_HIST_EXCUR_LOW_TXQ_ID */
+typedef struct wl_tx_hist_low_txq {
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_low_txq_t;
+
+#define WL_TX_HIST_LOW_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_low_txq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_LOW_TXQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_low_txq_t, tx_hist) +		\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* structure for WL_TX_HIST_SCBQ */
+typedef struct wl_tx_hist_scbq {
+	struct ether_addr ea;	/* ether addr of peer */
+	uint16 bsscfg_idx;	/* bsscfg index */
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_scbq_t;
+
+#define WL_TX_HIST_SCBQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_scbq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_SCBQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_scbq_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_QUEUE_DEPTH */
+enum wl_tx_queue_depth_id {
+	WL_TX_QUEUE_DEPTH_TXQ_ID		= 1,
+	WL_TX_QUEUE_DEPTH_LOW_TXQ_ID		= 2,
+	WL_TX_QUEUE_DEPTH_SCBQ_ID		= 3,
+	WL_TX_QUEUE_DEPTH_EXCUR_TXQ_ID		= 4,
+	WL_TX_QUEUE_DEPTH_EXCUR_LOW_TXQ_ID	= 5
+};
+
+/* common tx queue depth structure */
+typedef struct wl_tx_queue_depth {
+	uint16 queue_depth_bmap;	/* bitmap of queue depth in var len array */
+	uint16 queue_depth_count;	/* count of queue depth in var len array */
+	uint16 queue_depth[1];		/* var len array of queue depth */
+} wl_tx_queue_depth_t;
+
+#define WL_TX_QUEUE_DEPTH_FIXED_LEN	(OFFSETOF(wl_tx_queue_depth_t, queue_depth))
+#define WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth)		\
+	(WL_TX_QUEUE_DEPTH_FIXED_LEN + (num_queue_depth) *	\
+	sizeof(uint16))
+
+/* structure for WL_TX_QUEUE_DEPTH_TXQ_ID, WL_TX_QUEUE_DEPTH_EXCUR_TXQ_ID */
+typedef struct wl_tx_queue_depth_txq {
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_txq_t;
+
+#define WL_TX_QUEUE_DEPTH_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_txq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_TXQ_FULL_LEN(num_queue_depth)		\
+	(OFFSETOF(wl_tx_queue_depth_txq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* structure for WL_TX_QUEUE_DEPTH_LOW_TXQ_ID, WL_TX_QUEUE_DEPTH_EXCUR_LOW_TXQ_ID */
+typedef struct wl_tx_queue_depth_low_txq {
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_low_txq_t;
+
+#define WL_TX_QUEUE_DEPTH_LOW_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_low_txq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_LOW_TXQ_FULL_LEN(num_queue_depth)		\
+	(OFFSETOF(wl_tx_queue_depth_low_txq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* structure for WL_TX_QUEUE_DEPTH_SCBQ_ID */
+typedef struct wl_tx_queue_depth_scbq {
+	struct ether_addr ea;			/* ether addr of peer */
+	uint16 bsscfg_idx;			/* bsscfg index */
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_scbq_t;
+
+#define WL_TX_QUEUE_DEPTH_SCBQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_scbq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_SCBQ_FULL_LEN(num_queue_depth)	\
+	(OFFSETOF(wl_tx_queue_depth_scbq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_BUS_PCIE_TX_HISTOGRAMS */
+enum wl_pcie_tx_histogram_id {
+	WL_PCIE_TX_HIST_ID = 1
+};
+
+/* structure for PCIE_TX_HIST_ID */
+typedef struct wl_pcie_tx_hist {
+	uint16 ring_id;		/* PCIe ring id */
+	uint16 pad;		/* 4-byte alignment */
+	wl_tx_hist_t tx_hist;	/* hist_bmap:
+				 *	0x1=tx histogram
+				 *	0x2=tx status pending histogram
+				 */
+} wl_pcie_tx_hist_t;
+
+#define WL_PCIE_TX_HIST_FIXED_LEN	\
+	(OFFSETOF(wl_pcie_tx_hist_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_PCIE_TX_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_pcie_tx_hist_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_BUS_PCIE_TX_QUEUE_DEPTH */
+enum wl_pcie_tx_queue_depth_id {
+	WL_PCIE_TX_QUEUE_DEPTH_ID = 1
+};
+
+/* structure for WL_PCIE_TX_QUEUE_DEPTH_ID */
+typedef struct wl_pcie_tx_queue_depth {
+	uint16 ring_id;		/* PCIe ring id */
+	uint16 queue_depth;	/* queue depth of ring id */
+	uint16 tx_status_pend;	/* tx status pending of ring id */
+	uint16 pad;		/* 4-byte alignment */
+} wl_pcie_tx_queue_depth_t;
+
+#define WL_PCIE_TX_QUEUE_DEPTH_FIXED_LEN	sizeof(wl_pcie_tx_queue_depth_t)
+
+#define WL_WSEC_DEL_PMK_VER_V1 1u
+/* tlv ids for del pmk */
+#define WL_DEL_PMK_TLV_ID			1u
+#define WL_DEL_PMKID_TLV_ID			2u
+#define WL_DEL_PEER_ADDR_TLV_ID		3u
+typedef struct wl_wsec_del_pmk {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_wsec_del_pmk_t;
+#define WL_WSEC_DEL_PMK_FIXED_LEN_V1	OFFSETOF(wl_wsec_del_pmk_t, xtlvs)
+
+#define WLC_RC_ROAM_VER_1	1
+
+typedef struct wlc_rcroam {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_rcroam_t;
+
+typedef struct wlc_rcroam_info_v1 {
+	uint16	inactivity_period; /* inactivty monitor period */
+	uint16	roam_scan_timeout;
+	uint16	periodic_roam_scan_timeout;
+	uint8	roam_trig_step; /* roaming trigger step value */
+} wlc_rcroam_info_v1_t;
+
+#define WLC_RC_ROAM_CUR_VER		WLC_RC_ROAM_VER_1
+#define RCROAM_HDRLEN			4u
+#define MAX_RCSCAN_TIMER		300u
+
+#define WLC_SILENT_ROAM_VER_1	1
+/* silent roam information struct */
+typedef struct wlc_sroam_info_v1 {
+	/* Silent roam Set/Get value */
+	uint8 sroam_on;			/* sroam on/off */
+	int8 sroam_min_rssi;		/* minimum rssi threshold to activate the feature */
+	uint8 sroam_rssi_range;		/* rssi tolerance to determine stationary status */
+	uint8 sroam_score_delta;	/* roam score delta value to prune candidate ap */
+	uint8 sroam_period_time;	/* required monitoring period to trigger roaming scan */
+	uint8 sroam_band;		/* band setting of roaming scan (all, 5g, 2g) */
+	uint8 sroam_inact_cnt;		/* tx/rx frame count threshold for checking inactivity */
+	/* Silent roam monitor value */
+	int8 sroam_ref_rssi;		/* reference rssi which is picked when monitoring is
+					 * started. it is updated to current rssi when it's
+					 * out from rssi range
+					 */
+	uint8 sroam_time_since;		/* elapsed time since start monitoring */
+	uint8 pad[3];
+	uint32 sroam_txfrm_prev;	/* save current tx frame counts */
+	uint32 sroam_rxfrm_prev;	/* save current rx frame counts */
+} wlc_sroam_info_v1_t;
+
+typedef struct wlc_sroam {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_sroam_t;
+
+#define WLC_SILENT_ROAM_CUR_VER		WLC_SILENT_ROAM_VER_1
+#define SROAM_HDRLEN			4u
+
+#define	DEF_SROAM_OFF			0
+#define	DEF_SROAM_MIN_RSSI		-65
+#define	DEF_SROAM_RSSI_RANGE		3u
+#define	DEF_SROAM_SCORE_DELTA		1u
+#define	DEF_SROAM_PERIOD_TIME		10u
+#define	DEF_SROAM_INACT_CNT		5u
+#define	MAX_SROAM_RSSI			-70
+#define	MAX_SROAM_RSSI_RANGE		5u
+#define	MAX_SROAM_SCORE_DELTA		10u
+#define	MAX_SROAM_PERIOD_TIME		250u
+#define	SROAM_BAND_AUTO			3u
+
+/* MACSMPL IOVAR parameters */
+typedef enum wl_macdbg_macsmpl_iovar_id {
+	WL_MACSMPL_START	= 0,
+	WL_MACSMPL_STOP		= 1,
+	WL_MACSMPL_DUMP		= 2,
+	WL_MACSMPL_STATUS	= 3,
+	WL_MACSMPL_SIZE		= 4
+} wl_macdbg_macsmpl_iovar_id_t;
+
+/* WL_MACSMPL_STATUS values */
+typedef enum wl_macdbg_macsmpl_status {
+	WL_MACSMPL_STATUS_IDLE		= 0,
+	WL_MACSMPL_STATUS_ACTIVE	= 1,
+	WL_MACSMPL_STATUS_WAIT_FOR_TRIG	= 2,
+	WL_MACSMPL_STATUS_TRIGGERED	= 3
+} wl_macdbg_macsmpl_status_t;
+
+/* WL_MACSMPL_START_PARAM subcommand data */
+typedef struct wl_macsmpl_start_param {
+	uint32 trig_condition;	/* trigger condition */
+	uint16 gpio_mux;	/* MACControl1 GPIOSel field */
+	uint8 pad[2];		/* 4-byte struct alignment */
+} wl_macsmpl_param_start_t;
+
+/* MAC SC fragment request data */
+typedef struct wl_macsmpl_frag_req_param {
+	uint32 offset;		/* requested MAC SC fragment offset */
+	uint32 size;		/* requested MAC SC fragment size, bytes */
+} wl_macsmpl_frag_req_param_t;
+
+/* MAC SC fragment response data */
+typedef struct wl_macsmpl_frag_resp_param {
+	uint32 offset;		/* MAC SC response fragment offset */
+	uint32 size;		/* MAC SC reponse fragment size, bytes */
+	uint8 data[];		/* MAC SC response fragment data, flexible array */
+} wl_macsmpl_frag_resp_param_t;
+
+/* MAC SC status data */
+typedef struct wl_macsmpl_status {
+	uint32 maccontrol1;	/* MACControl1 register value */
+	uint32 macsc_flags;	/* M_MACSC_FLAGS SHM register value */
+	uint16 sc_play_ctrl;	/* TXE SampleCollectPlayCtrl register value */
+	uint16 sc_cur_ptr;	/* TXE SampleCollectCurPtr register value */
+	uint16 sc_start_ptr;	/* TXE SampleCollectStartPtr register value */
+	uint16 sc_stop_ptr;	/* TXE SampleCollectStopPtr register value */
+} wl_macsmpl_status_t;
+
+/* WL_MACSMPL parameters data */
+typedef struct wl_macsmpl_param {
+	wl_macdbg_macsmpl_iovar_id_t subcmd_id;
+	union {
+		wl_macsmpl_param_start_t start;
+		wl_macsmpl_frag_req_param_t frag_req;
+	} u;
+} wl_macsmpl_param_t;
+
+/* High priority P2P */
+#define WL_HP2P_COUNTERS_VER		2u
+typedef struct hp2p_counters {
+	uint16 frames_queued;
+	uint16 frames_processed;
+	uint16 frames_exp;
+	uint16 frames_preempt;
+	uint16 frames_retried;
+	uint16 reserved;		/* reserved, rsvd2 and rsvd3 are experimental counters */
+	uint16 rsvd2;
+	uint16 rsvd3;
+} hp2p_counters_t;
+
+typedef struct hp2p_counters_v2 {
+	uint32 frames_queued;		/* Number of AMPDUs processed */
+	uint16 frames_exp;		/* Number of Lifetime expiries */
+	uint16 edt_retry;		/* Exceed due to - retry */
+	uint16 mpif_reconf;		/* MPIF Reconfigure */
+	uint16 exceed_delay;		/* Exceed delay threshold */
+	uint16 edt_nav_thresh;		/* Exceed due to - NAV threshold */
+	uint16 edt_dc_def;		/* Exceed due to - DC based deferral */
+	uint16 edt_tx_fifo_full;	/* Exceed due to - Tx FIFO full */
+	uint16 edt_cts_thresh;		/* Exceed due to - CTS threshold */
+	uint16 dbg1;			/* dbgX are for internal debugging */
+	uint16 dbg2;
+	uint16 dbg3;
+	uint16 dbg4;
+	uint16 dbg5;
+	uint16 dbg6;
+	uint16 dbg7;
+	uint16 dbg8;
+	uint16 dbg9;
+	uint16 dbg10;
+} hp2p_counters_v2_t;
+
+typedef struct hp2p_counters_hdr {
+	uint16 version;		/* version of hp2p_counters_t structure */
+	uint16 len;
+	uint16 slice_idx;
+	uint16 pad;
+	uint8 counters[];
+} hp2p_counters_hdr_t;
+
+/* TX enable flags */
+#define WL_HP2P_TX_AMPDU				0x0001u
+#define WL_HP2P_TX_AMSDU				0x0002u
+#define WL_HP2P_TX_RDG					0x0004u
+
+/* RX enable flags */
+#define WL_HP2P_RX_AMPDU				0x0001u
+#define WL_HP2P_RX_AMSDU				0x0002u
+#define WL_HP2P_RX_RDG					0x0004u
+#define WL_HP2P_RX_AMPDU_REORDER			0x0008u
+
+/* Max/min values for configuration parameters to check validity */
+#define WL_HP2P_MAX_RETRY_MAX			14u
+#define WL_HP2P_MAX_RETRY_MIN			6u
+#define WL_HP2P_LATENCY_TARGET_MAX		30u
+#define WL_HP2P_BURST_INTERVAL_MAX		64u
+#define WL_HP2P_MAX_FIFO			5u
+#define WL_HP2P_MAX_UCODE_LATENCY_THR		500u
+#define WL_HP2P_MAX_UCODE_RECOV_TO		500u
+#define WL_HP2P_MAX_UCODE_NAV_THR		50000u
+
+#define WL_HP2P_VERSION		1u
+typedef struct hp2p_tx_config {
+	struct ether_addr peer_addr;
+	uint16 max_burst;
+	uint16 txop;		/* stored in network order (ls octet first) */
+	uint16 flags;	/* flags to enable/disable AMPDU, AMSDU, RDG */
+	uint8 aci;
+	uint8 ecw;
+	uint8 fifo;
+	uint8 tid;
+	uint8 burst_interval;
+	uint8 latency_target;
+	uint8 max_retry;
+	uint8 pad;
+} hp2p_tx_config_t;
+
+typedef struct hp2p_rx_config {
+	struct ether_addr peer_addr;
+	uint16 flags;	/* flags to enable/disable AMPDU, AMSDU, RDG, AMPDU Reorder */
+	uint8 tid;
+	uint8 pad[3];
+} hp2p_rx_config_t;
+
+typedef struct hp2p_udbg_config {
+	uint16 recovery_timeout;	/* multiples of 256 usecs */
+	uint16 latency_thresh;		/* multiples of 256 usecs */
+	uint16 enable_trap;		/* trap if ucode delay exceeds latency_thresh */
+	uint16 nav_thresh;		/* in usec */
+} hp2p_udbg_config_t;
+
+typedef struct hp2p_cmd {
+	uint16 type;
+	uint16 len;
+	uint8 data[];
+} hp2p_cmd_t;
+
+typedef struct hp2p_cmd_hdr {
+	uint16 version;
+	uint16 slice_idx;
+	uint8 cmd[];
+} hp2p_cmd_hdr_t;
+
+/* to be used in type field of hp2p_cmd_t structure while issuing HP2P commands */
+typedef enum hp2p_cmd_id {
+	WL_HP2P_CMD_ENABLE = 0,
+	WL_HP2P_CMD_TX_CONFIG = 1,
+	WL_HP2P_CMD_RX_CONFIG = 2,
+	WL_HP2P_CMD_COUNTERS = 3,
+	WL_HP2P_CMD_UDBG_CONFIG = 4
+} hp2p_cmd_id_t;
+
+typedef enum wl_rffe_cmd_type {
+	WL_RFFE_CMD_DEBUG_MODE = 0,
+	WL_RFFE_CMD_ELNABYP_MODE = 1,
+	WL_RFFE_CMD_REG = 2,
+	WL_RFFE_CMD_LAST
+} wl_rffe_cmd_type_t;
+
+/** RFFE struct passed through ioctl */
+typedef struct {
+	uint32	regaddr;	/**< rFEM_RegAddr */
+	uint32	antnum;		/**< rFEM AntNum */
+	uint32	slaveid;	/**< rFEM SlaveID */
+	uint32	value;		/**< read/write value */
+} rffe_reg_t;
+
+#ifndef BCMUTILS_ERR_CODES
+
+/*
+ * SOE (Security Offload Engine) status codes.
+ */
+
+/*  SOE status codes are reserved from -6144 to -7167 (1K) */
+
+enum wl_soe_status {
+	/* Invalid operational context */
+	WL_SOE_E_BAD_OP_CONTEXT				= -6144,
+
+	/* Invalid operational type */
+	WL_SOE_E_BAD_OP_TYPE				= -6145,
+
+	/* Failure to get NAF3 encoded scalar */
+	WL_SOE_E_BN_GET_NAF3_ERROR			= -6146,
+
+	/* Failure to get NAF3 params */
+	WL_SOE_E_ECG_GET_NAF3_PARAMS_ERROR		= -6147,
+
+	/* FAILURE to get Montgomery params */
+	WL_SOE_E_MONT_PARAMS_GET_ERROR			= -6148,
+
+	/* Invalid OSL handle */
+	WL_SOE_E_BAD_SI_OSH				= -6149,
+
+	/* Invalid ECG group */
+	WL_SOE_E_BAD_ECG_GROUP				= -6150,
+
+	/* Invalid BN context */
+	WL_SOE_E_BAD_BN_CTX				= -6151,
+
+	/* Invalid SOE core register base address */
+	WL_SOE_E_BAD_SOE_REGBASE			= -6152,
+
+	/* Invalid SOE context */
+	WL_SOE_E_BAD_SOE_CONTXT				= -6153,
+
+	/* Number of words are too short (i.e., not enough
+	 * room to encode the PKA sequence)
+	 */
+	WL_SOE_E_PKA_SEQUENCE_WORDS_TOO_SHORT		= -6154,
+
+	/* Generic bn_get error */
+	WL_SOE_E_PKA_BN_GET_ERROR			= -6155,
+
+	/* Sequence buf too short for BN */
+	WL_SOE_E_PKA_BN_BUF_TOO_SHORT_BN		= -6156,
+
+	/* Sequence buf too short for ECG prime */
+	WL_SOE_E_PKA_BN_BUF_TOO_SHORT_ECG_PRIME		= -6157,
+
+	/* Sequence buf too short for Montgomery N' */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_MONT_PRIME	= -6158,
+
+	/* Sequence buf too short for Accumulator registers */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_ACCM_REG		= -6159,
+
+	/* Sequence buf too short for the point P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_P		= -6160,
+
+	/* Sequence buf too short for -P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_PN		= -6161,
+
+	/* Sequence buf too short for 3P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_3P		= -6162,
+
+	/* Sequence buf too short for -3P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_3PN		= -6163,
+
+	/* Sequence buf too short for NAF3 scalar */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_NAF3_SCALAR	= -6164,
+
+	/* Sequence buf too short for load shift count */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_PRE_JMP		= -6165,
+
+	/* SOE engine(SHA/PKA) failed to complete the operation */
+	WL_SOE_E_ENGINE_UNABLE_TO_COMPLETE		= -6166,
+
+	/* Wrong LIR (Long Integer Register) type */
+	WL_SOE_E_PKA_BAD_LIR_TYPE			= -6167,
+
+	/* Reference count has reached maximum */
+	WL_SOE_E_MAX_REF_COUNT_REACHED			= -6168,
+
+	/* Failed to get the SOE context reference */
+	WL_SOE_E_GET_REF_FAILED				= -6169,
+
+	/* Incoming digest length is invalid */
+	WL_SOE_E_SHA_WRONG_DIGEST_LEN			= -6170
+};
+
+#endif /* BCMUTILS_ERR_CODES */
+
+#define NR5GCX_STATUS_VER_1 1
+/* NR coex status structures */
+typedef struct wlc_nr5gcx_status_v1 {
+	uint16 version;			/* version info */
+	uint16 len;			/* status length */
+	uint32 mode;			/* NR coex status */
+	uint32 nr_req_cnt;		/* NR req number since last read */
+	uint32 nr_dur;			/* NR duration since last read, us */
+	uint32 nr_duty_cycle;		/* NR duty cycle since last read */
+	uint32 nr_max_dur;		/* NR max duration in a single request */
+	uint32 wlan_crit_cnt;		/* aggregated # of WLAN critical events */
+	uint32 wlan_crit_dur;		/* aggregated WLAN critical event duration, ms */
+	uint32 wlan_crit_max_dur;	/* Duration of the WLAN critical events whose dur is max */
+	uint16 wlan_crit_evt_bitmap;	/* WLAN critical event occurrence bitmap,
+					* 1 event per bit.
+					*/
+	uint16 wlan_crit_max_evt_type;	/* The event type of the WLAN critical
+					* event whose dur is max
+					*/
+} wlc_nr5gcx_status_v1_t;
+#endif /* _wlioctl_h_ */
diff --git a/bcmdhd.100.10.545.x/include/wlioctl_defs.h b/bcmdhd.100.10.545.x/include/wlioctl_defs.h
new file mode 100644
index 0000000..aa73924
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wlioctl_defs.h
@@ -0,0 +1,2463 @@
+/*
+ * Custom OID/ioctl definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wlioctl_defs.h 826113 2019-06-18 21:04:03Z $
+ */
+
+#ifndef wlioctl_defs_h
+#define wlioctl_defs_h
+
+/* All builds use the new 11ac ratespec/chanspec */
+#undef  D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+#ifndef USE_NEW_RSPEC_DEFS
+/* Remove when no referencing branches exist.
+ * These macros will be used only in older branches (prior to K branch).
+ * Wl layer in newer branches and trunk use those defined in bcmwifi_rspec.h.
+ * Non-wl layer in newer branches and trunk may use these as well
+ * until they are removed.
+ */
+/* WL_RSPEC defines for rate information */
+#define WL_RSPEC_RATE_MASK		0x000000FF      /* rate or HT MCS value */
+#define WL_RSPEC_VHT_MCS_MASK		0x0000000F      /* VHT MCS value */
+#define WL_RSPEC_VHT_NSS_MASK		0x000000F0      /* VHT Nss value */
+#define WL_RSPEC_VHT_NSS_SHIFT		4               /* VHT Nss value shift */
+#define WL_RSPEC_TXEXP_MASK		0x00000300
+#define WL_RSPEC_TXEXP_SHIFT		8
+#define WL_RSPEC_BW_MASK		0x00070000      /* bandwidth mask */
+#define WL_RSPEC_BW_SHIFT		16              /* bandwidth shift */
+#define WL_RSPEC_STBC			0x00100000      /* STBC encoding, Nsts = 2 x Nss */
+#define WL_RSPEC_TXBF			0x00200000      /* bit indicates TXBF mode */
+#define WL_RSPEC_LDPC			0x00400000      /* bit indicates adv coding in use */
+#define WL_RSPEC_SGI			0x00800000      /* Short GI mode */
+#define WL_RSPEC_ENCODING_MASK		0x03000000      /* Encoding of Rate/MCS field */
+#define WL_RSPEC_OVERRIDE_RATE		0x40000000      /* bit indicate to override mcs only */
+#define WL_RSPEC_OVERRIDE_MODE		0x80000000      /* bit indicates override rate & mode */
+
+/* WL_RSPEC_ENCODING field defs */
+#define WL_RSPEC_ENCODE_RATE	0x00000000      /* Legacy rate is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_HT	0x01000000      /* HT MCS is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_VHT	0x02000000      /* VHT MCS and Nss is stored in RSPEC_RATE_MASK */
+
+/* WL_RSPEC_BW field defs */
+#define WL_RSPEC_BW_UNSPECIFIED 0
+#define WL_RSPEC_BW_20MHZ       0x00010000
+#define WL_RSPEC_BW_40MHZ       0x00020000
+#define WL_RSPEC_BW_80MHZ       0x00030000
+#define WL_RSPEC_BW_160MHZ      0x00040000
+#define WL_RSPEC_BW_10MHZ	0x00050000
+#define WL_RSPEC_BW_5MHZ	0x00060000
+#define WL_RSPEC_BW_2P5MHZ      0x00070000
+
+#define HIGHEST_SINGLE_STREAM_MCS	7 /* MCS values greater than this enable multiple streams */
+
+#endif /* !USE_NEW_RSPEC_DEFS */
+
+/* Legacy defines for the nrate iovar */
+#define OLD_NRATE_MCS_INUSE         0x00000080 /* MSC in use,indicates b0-6 holds an mcs */
+#define OLD_NRATE_RATE_MASK         0x0000007f /* rate/mcs value */
+#define OLD_NRATE_STF_MASK          0x0000ff00 /* stf mode mask: siso, cdd, stbc, sdm */
+#define OLD_NRATE_STF_SHIFT         8          /* stf mode shift */
+#define OLD_NRATE_OVERRIDE          0x80000000 /* bit indicates override both rate & mode */
+#define OLD_NRATE_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicate to override mcs only */
+#define OLD_NRATE_SGI               0x00800000 /* sgi mode */
+#define OLD_NRATE_LDPC_CODING       0x00400000 /* bit indicates adv coding in use */
+
+#define OLD_NRATE_STF_SISO	0		/* stf mode SISO */
+#define OLD_NRATE_STF_CDD	1		/* stf mode CDD */
+#define OLD_NRATE_STF_STBC	2		/* stf mode STBC */
+#define OLD_NRATE_STF_SDM	3		/* stf mode SDM */
+
+#define WLC_11N_N_PROP_MCS	6
+#define WLC_11N_FIRST_PROP_MCS	87
+#define WLC_11N_LAST_PROP_MCS	102
+
+#define MAX_CCA_CHANNELS 38	/* Max number of 20 Mhz wide channels */
+#define MAX_CCA_SECS	60	/* CCA keeps this many seconds history */
+
+#define IBSS_MED        15	/* Mediom in-bss congestion percentage */
+#define IBSS_HI         25	/* Hi in-bss congestion percentage */
+#define OBSS_MED        12
+#define OBSS_HI         25
+#define INTERFER_MED    5
+#define INTERFER_HI     10
+
+#define  CCA_FLAG_2G_ONLY		0x01	/* Return a channel from 2.4 Ghz band */
+#define  CCA_FLAG_5G_ONLY		0x02	/* Return a channel from 2.4 Ghz band */
+#define  CCA_FLAG_IGNORE_DURATION	0x04	/* Ignore dwell time for each channel */
+#define  CCA_FLAGS_PREFER_1_6_11	0x10
+#define  CCA_FLAG_IGNORE_INTERFER 	0x20 /* do not exlude channel based on interfer level */
+
+#define CCA_ERRNO_BAND 		1	/* After filtering for band pref, no choices left */
+#define CCA_ERRNO_DURATION	2	/* After filtering for duration, no choices left */
+#define CCA_ERRNO_PREF_CHAN	3	/* After filtering for chan pref, no choices left */
+#define CCA_ERRNO_INTERFER	4	/* After filtering for interference, no choices left */
+#define CCA_ERRNO_TOO_FEW	5	/* Only 1 channel was input */
+
+#define WL_STA_AID(a)		((a) &~ 0xc000)
+
+/* Flags for sta_info_t indicating properties of STA */
+#define WL_STA_BRCM		0x00000001	/* Running a Broadcom driver */
+#define WL_STA_WME		0x00000002	/* WMM association */
+#define WL_STA_NONERP		0x00000004	/* No ERP */
+#define WL_STA_AUTHE		0x00000008	/* Authenticated */
+#define WL_STA_ASSOC		0x00000010	/* Associated */
+#define WL_STA_AUTHO		0x00000020	/* Authorized */
+#define WL_STA_WDS		0x00000040	/* Wireless Distribution System */
+#define WL_STA_WDS_LINKUP	0x00000080	/* WDS traffic/probes flowing properly */
+#define WL_STA_PS		0x00000100	/* STA is in power save mode from AP's viewpoint */
+#define WL_STA_APSD_BE		0x00000200	/* APSD delv/trigger for AC_BE is default enabled */
+#define WL_STA_APSD_BK		0x00000400	/* APSD delv/trigger for AC_BK is default enabled */
+#define WL_STA_APSD_VI		0x00000800	/* APSD delv/trigger for AC_VI is default enabled */
+#define WL_STA_APSD_VO		0x00001000	/* APSD delv/trigger for AC_VO is default enabled */
+#define WL_STA_N_CAP		0x00002000	/* STA 802.11n capable */
+#define WL_STA_SCBSTATS		0x00004000	/* Per STA debug stats */
+#define WL_STA_AMPDU_CAP	0x00008000	/* STA AMPDU capable */
+#define WL_STA_AMSDU_CAP	0x00010000	/* STA AMSDU capable */
+#define WL_STA_MIMO_PS		0x00020000	/* mimo ps mode is enabled */
+#define WL_STA_MIMO_RTS		0x00040000	/* send rts in mimo ps mode */
+#define WL_STA_RIFS_CAP		0x00080000	/* rifs enabled */
+#define WL_STA_VHT_CAP		0x00100000	/* STA VHT(11ac) capable */
+#define WL_STA_WPS		0x00200000	/* WPS state */
+#define WL_STA_DWDS_CAP		0x01000000	/* DWDS CAP */
+#define WL_STA_DWDS		0x02000000	/* DWDS active */
+#define WL_WDS_LINKUP		WL_STA_WDS_LINKUP	/* deprecated */
+
+/* STA HT cap fields */
+#define WL_STA_CAP_LDPC_CODING		0x0001	/* Support for rx of LDPC coded pkts */
+#define WL_STA_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define WL_STA_CAP_MIMO_PS_MASK		0x000C  /* Mimo PS mask */
+#define WL_STA_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
+#define WL_STA_CAP_MIMO_PS_OFF		0x0003	/* Mimo PS, no restriction */
+#define WL_STA_CAP_MIMO_PS_RTS		0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
+#define WL_STA_CAP_MIMO_PS_ON		0x0000	/* Mimo PS, MIMO disallowed */
+#define WL_STA_CAP_GF			0x0010	/* Greenfield preamble support */
+#define WL_STA_CAP_SHORT_GI_20		0x0020	/* 20MHZ short guard interval support */
+#define WL_STA_CAP_SHORT_GI_40		0x0040	/* 40Mhz short guard interval support */
+#define WL_STA_CAP_TX_STBC		0x0080	/* Tx STBC support */
+#define WL_STA_CAP_RX_STBC_MASK		0x0300	/* Rx STBC mask */
+#define WL_STA_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
+#define WL_STA_CAP_DELAYED_BA		0x0400	/* delayed BA support */
+#define WL_STA_CAP_MAX_AMSDU		0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
+#define WL_STA_CAP_DSSS_CCK		0x1000	/* DSSS/CCK supported by the BSS */
+#define WL_STA_CAP_PSMP			0x2000	/* Power Save Multi Poll support */
+#define WL_STA_CAP_40MHZ_INTOLERANT	0x4000	/* 40MHz Intolerant */
+#define WL_STA_CAP_LSIG_TXOP		0x8000	/* L-SIG TXOP protection support */
+
+#define WL_STA_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
+#define WL_STA_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
+#define WL_STA_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
+#define WL_STA_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
+
+/* scb vht flags */
+#define WL_STA_VHT_LDPCCAP	0x0001
+#define WL_STA_SGI80		0x0002
+#define WL_STA_SGI160		0x0004
+#define WL_STA_VHT_TX_STBCCAP	0x0008
+#define WL_STA_VHT_RX_STBCCAP	0x0010
+#define WL_STA_SU_BEAMFORMER	0x0020
+#define WL_STA_SU_BEAMFORMEE	0x0040
+#define WL_STA_MU_BEAMFORMER	0x0080
+#define WL_STA_MU_BEAMFORMEE	0x0100
+#define WL_STA_VHT_TXOP_PS	0x0200
+#define WL_STA_HTC_VHT_CAP	0x0400
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED  0
+#define WLC_TXFILTER_OVERRIDE_ENABLED   1
+
+#define WL_IOCTL_ACTION_GET		0x0
+#define WL_IOCTL_ACTION_SET		0x1
+#define WL_IOCTL_ACTION_OVL_IDX_MASK	0x1e
+#define WL_IOCTL_ACTION_OVL_RSV		0x20
+#define WL_IOCTL_ACTION_OVL		0x40
+#define WL_IOCTL_ACTION_MASK		0x7e
+#define WL_IOCTL_ACTION_OVL_SHIFT	1
+
+/* For WLC_SET_INFRA ioctl & infra_configuration iovar SET/GET operations */
+#define WL_BSSTYPE_INDEP 0
+#define WL_BSSTYPE_INFRA 1
+#define WL_BSSTYPE_ANY   2	/* deprecated */
+#define WL_BSSTYPE_MESH  3
+
+/* Bit definitions of mws_active_scan_throttle iovar */
+
+#define WL_SCAN_THROTTLE_MASK	0xF
+
+#define WL_SCAN_THROTTLE_ASSOCSCAN		(1U << 0)
+#define WL_SCAN_THROTTLE_ROAMSCAN		(1U << 1)
+#define WL_SCAN_THROTTLE_OTHER_FW_SCAN		(1U << 2)  /* for other scans like pno etc */
+#define WL_SCAN_THROTTLE_HOSTSCAN		(1U << 3)
+
+#define WL_SCANFLAGS_CLIENT_MASK    0xF00
+#define WL_SCANFLAGS_CLIENT_SHIFT   8
+
+/* Bitmask for scan_type */
+/* Reserved flag precludes the use of 0xff for scan_type which is
+ * interpreted as default for backward compatibility.
+ * Low priority scan uses currently reserved bit,
+ * this should be changed as scan_type extended.
+ * So, reserved flag definition removed.
+ */
+/* Use lower 16 bit for scan flags, the upper 16 bits are for internal use */
+#define WL_SCANFLAGS_PASSIVE	0x01	/* force passive scan */
+#define WL_SCANFLAGS_LOW_PRIO	0x02	/* Low priority scan */
+#define WL_SCANFLAGS_PROHIBITED	0x04	/* allow scanning prohibited channels */
+#define WL_SCANFLAGS_OFFCHAN	0x08	/* allow scanning/reporting off-channel APs */
+#define WL_SCANFLAGS_HOTSPOT	0x10	/* automatic ANQP to hotspot APs */
+#define WL_SCANFLAGS_SWTCHAN	0x20	/* Force channel switch for differerent bandwidth */
+#define WL_SCANFLAGS_FORCE_PARALLEL 0x40 /* Force parallel scan even when actcb_fn_t is on.
+					  * by default parallel scan will be disabled if actcb_fn_t
+					  * is provided.
+					  */
+#define WL_SCANFLAGS_SISO	0x40	/* Use 1 RX chain for scanning */
+#define WL_SCANFLAGS_MIMO	0x80	/* Force MIMO scanning */
+#define WL_SCANFLAGS_ASSOCSCAN  0x100   /* Assoc scan    */
+#define WL_SCANFLAGS_ROAMSCAN   0x200   /* Roam scan     */
+#define WL_SCANFLAGS_FWSCAN     0x400   /* Other FW scan */
+#define WL_SCANFLAGS_HOSTSCAN   0x800   /* Host scan     */
+#define WL_SCANFLAGS_LOW_POWER_SCAN     0x1000 /* LOW power scan, scheduled scan
+						* only on scancore
+						*/
+#define WL_SCANFLAGS_HIGH_ACCURACY      0x2000  /* High accuracy scan, which needs
+						 * reliable scan results
+						 */
+#define WL_SCANFLAGS_LOW_SPAN            0x4000  /* LOW span scan, which expects
+						 * scan to be completed ASAP
+						 */
+
+/* wl_iscan_results status values */
+#define WL_SCAN_RESULTS_SUCCESS	0
+#define WL_SCAN_RESULTS_PARTIAL	1
+#define WL_SCAN_RESULTS_PENDING	2
+#define WL_SCAN_RESULTS_ABORTED	3
+#define WL_SCAN_RESULTS_NO_MEM  4
+
+/* Flags for parallel scan */
+/* Bitmap to enable/disable rsdb parallel scan, 5g-5g/2g-2g parallel scan
+ * SCAN_PARALLEL_PASSIVE_5G ==> 5g-5g parallel scan
+ * SCAN_PARALLEL_PASSIVE_2G ==> 2g-2g parallel scan
+ */
+#define SCAN_PARALLEL_PASSIVE_5G	(0x40)
+#define SCAN_PARALLEL_PASSIVE_2G	(0x80)
+
+#define SCANOL_ENABLED			(1 << 0)
+#define SCANOL_BCAST_SSID		(1 << 1)
+#define SCANOL_NOTIFY_BCAST_SSID	(1 << 2)
+#define SCANOL_RESULTS_PER_CYCLE	(1 << 3)
+
+/* scan times in milliseconds */
+#define SCANOL_HOME_TIME		45	/* for home channel processing */
+#define SCANOL_ASSOC_TIME		20	/* dwell on a channel while associated */
+#define SCANOL_UNASSOC_TIME		40	/* dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME		110	/* listen on a channelfor passive scan */
+#define SCANOL_AWAY_LIMIT		100	/* max time to be away from home channel */
+#define SCANOL_IDLE_REST_TIME		40
+#define SCANOL_IDLE_REST_MULTIPLIER	0
+#define SCANOL_ACTIVE_REST_TIME		20
+#define SCANOL_ACTIVE_REST_MULTIPLIER	0
+#define SCANOL_CYCLE_IDLE_REST_TIME	300000	/* Idle Rest Time between Scan Cycle (msec) */
+#define SCANOL_CYCLE_IDLE_REST_MULTIPLIER	0	/* Idle Rest Time Multiplier */
+#define SCANOL_CYCLE_ACTIVE_REST_TIME	200
+#define SCANOL_CYCLE_ACTIVE_REST_MULTIPLIER	0
+#define SCANOL_MAX_REST_TIME		3600000	/* max rest time between scan cycle (msec) */
+#define SCANOL_CYCLE_DEFAULT		0	/* default for Max Scan Cycle, 0 = forever */
+#define SCANOL_CYCLE_MAX		864000	/* Max Scan Cycle */
+						/* 10 sec/scan cycle => 100 days */
+#define SCANOL_NPROBES			2	/* for Active scan; send n probes on each channel */
+#define SCANOL_NPROBES_MAX		5	/* for Active scan; send n probes on each channel */
+#define SCANOL_SCAN_START_DLY		10	/* delay start of offload scan (sec) */
+#define SCANOL_SCAN_START_DLY_MAX	240	/* delay start of offload scan (sec) */
+#define SCANOL_MULTIPLIER_MAX		10	/* Max Multiplier */
+#define SCANOL_UNASSOC_TIME_MAX		100	/* max dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME_MAX		500	/* max listen on a channel for passive scan */
+#define SCANOL_SSID_MAX			16	/* max supported preferred SSID */
+
+/* masks for channel and ssid count */
+#define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff
+#define WL_SCAN_PARAMS_NSSID_SHIFT 16
+
+#define WL_SCAN_ACTION_START      1
+#define WL_SCAN_ACTION_CONTINUE   2
+#define WL_SCAN_ACTION_ABORT      3
+#if defined(SIMPLE_ISCAN)
+#define ISCAN_RETRY_CNT   5
+#define ISCAN_STATE_IDLE   0
+#define ISCAN_STATE_SCANING 1
+#define ISCAN_STATE_PENDING 2
+#endif /* SIMPLE_ISCAN */
+
+#define ANTENNA_NUM_1	1		/* total number of antennas to be used */
+#define ANTENNA_NUM_2	2
+#define ANTENNA_NUM_3	3
+#define ANTENNA_NUM_4	4
+
+#define ANT_SELCFG_AUTO		0x80	/* bit indicates antenna sel AUTO */
+#define ANT_SELCFG_MASK		0x33	/* antenna configuration mask */
+#define ANT_SELCFG_TX_UNICAST	0	/* unicast tx antenna configuration */
+#define ANT_SELCFG_RX_UNICAST	1	/* unicast rx antenna configuration */
+#define ANT_SELCFG_TX_DEF	2	/* default tx antenna configuration */
+#define ANT_SELCFG_RX_DEF	3	/* default rx antenna configuration */
+
+/* interference source detection and identification mode */
+#define ITFR_MODE_DISABLE	0	/* disable feature */
+#define ITFR_MODE_MANUAL_ENABLE	1	/* enable manual detection */
+#define ITFR_MODE_AUTO_ENABLE	2	/* enable auto detection */
+
+/* bit definitions for flags in interference source report */
+#define ITFR_INTERFERENCED	1	/* interference detected */
+#define ITFR_HOME_CHANNEL	2	/* home channel has interference */
+#define ITFR_NOISY_ENVIRONMENT	4	/* noisy environemnt so feature stopped */
+
+#define WL_NUM_RPI_BINS		8
+#define WL_RM_TYPE_BASIC	1
+#define WL_RM_TYPE_CCA		2
+#define WL_RM_TYPE_RPI		3
+#define WL_RM_TYPE_ABORT	-1	/* ABORT any in-progress RM request */
+
+#define WL_RM_FLAG_PARALLEL	(1<<0)
+
+#define WL_RM_FLAG_LATE		(1<<1)
+#define WL_RM_FLAG_INCAPABLE	(1<<2)
+#define WL_RM_FLAG_REFUSED	(1<<3)
+
+/* flags */
+#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */
+
+#define WLC_CIS_DEFAULT	0	/* built-in default */
+#define WLC_CIS_SROM	1	/* source is sprom */
+#define WLC_CIS_OTP	2	/* source is otp */
+
+/* PCL - Power Control Loop */
+/* current gain setting is replaced by user input */
+#define WL_ATTEN_APP_INPUT_PCL_OFF	0	/* turn off PCL, apply supplied input */
+#define WL_ATTEN_PCL_ON			1	/* turn on PCL */
+/* current gain setting is maintained */
+#define WL_ATTEN_PCL_OFF		2	/* turn off PCL. */
+
+/* defines used by poweridx iovar - it controls power in a-band */
+/* current gain setting is maintained */
+#define WL_PWRIDX_PCL_OFF	-2	/* turn off PCL.  */
+#define WL_PWRIDX_PCL_ON	-1	/* turn on PCL */
+#define WL_PWRIDX_LOWER_LIMIT	-2	/* lower limit */
+#define WL_PWRIDX_UPPER_LIMIT	63	/* upper limit */
+/* value >= 0 causes
+ *	- input to be set to that value
+ *	- PCL to be off
+ */
+
+#define BCM_MAC_STATUS_INDICATION	(0x40010200L)
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED  0
+#define WLC_TXFILTER_OVERRIDE_ENABLED   1
+
+/* magic pattern used for mismatch driver and wl */
+#define WL_TXFIFO_SZ_MAGIC	0xa5a5
+
+/* check this magic number */
+#define WLC_IOCTL_MAGIC		0x14e46c77
+
+/* bss_info_cap_t flags */
+#define WL_BSS_FLAGS_FROM_BEACON	0x01	/* bss_info derived from beacon */
+#define WL_BSS_FLAGS_FROM_CACHE		0x02	/* bss_info collected from cache */
+#define WL_BSS_FLAGS_RSSI_ONCHANNEL	0x04	/* rssi info received on channel (vs offchannel) */
+#define WL_BSS_FLAGS_HS20		0x08	/* hotspot 2.0 capable */
+#define WL_BSS_FLAGS_RSSI_INVALID	0x10	/* BSS contains invalid RSSI */
+#define WL_BSS_FLAGS_RSSI_INACCURATE	0x20	/* BSS contains inaccurate RSSI */
+#define WL_BSS_FLAGS_SNR_INVALID	0x40	/* BSS contains invalid SNR */
+#define WL_BSS_FLAGS_NF_INVALID		0x80	/* BSS contains invalid noise floor */
+
+/* bit definitions for bcnflags in wl_bss_info */
+#define WL_BSS_BCNFLAGS_INTERWORK_PRESENT	0x01 /* beacon had IE, accessnet valid */
+#define WL_BSS_BCNFLAGS_INTERWORK_PRESENT_VALID 0x02 /* on indicates support for this API */
+#define WL_BSS_BCNFLAGS_MULTIPLE_BSSID_SET 0x4 /* this AP belongs to a multiple BSSID set */
+#define WL_BSS_BCNFLAGS_NONTRANSMITTED_BSSID 0x8 /* this AP is the transmitted BSSID */
+
+/* bssinfo flag for nbss_cap */
+#define VHT_BI_SGI_80MHZ			0x00000100
+#define VHT_BI_80MHZ			    0x00000200
+#define VHT_BI_160MHZ			    0x00000400
+#define VHT_BI_8080MHZ			    0x00000800
+
+/* reference to wl_ioctl_t struct used by usermode driver */
+#define ioctl_subtype	set		/* subtype param */
+#define ioctl_pid	used		/* pid param */
+#define ioctl_status	needed		/* status param */
+
+/* Enumerate crypto algorithms */
+#define	CRYPTO_ALGO_OFF			0
+#define	CRYPTO_ALGO_WEP1		1
+#define	CRYPTO_ALGO_TKIP		2
+#define	CRYPTO_ALGO_WEP128		3
+#define CRYPTO_ALGO_AES_CCM		4
+#define CRYPTO_ALGO_AES_OCB_MSDU	5
+#define CRYPTO_ALGO_AES_OCB_MPDU	6
+#if !defined(BCMCCX) && !defined(BCMEXTCCX)
+#define CRYPTO_ALGO_NALG		7
+#else
+#define CRYPTO_ALGO_CKIP		7
+#define CRYPTO_ALGO_CKIP_MMH	8
+#define CRYPTO_ALGO_WEP_MMH		9
+#define CRYPTO_ALGO_NALG		10
+#endif /* !BCMCCX && !BCMEXTCCX */
+
+#define CRYPTO_ALGO_SMS4		11
+#define CRYPTO_ALGO_PMK			12	/* for 802.1x supp to set PMK before 4-way */
+#define CRYPTO_ALGO_BIP			13  /* 802.11w BIP (aes cmac) */
+
+#define CRYPTO_ALGO_AES_GCM     14  /* 128 bit GCM */
+#define CRYPTO_ALGO_AES_CCM256  15  /* 256 bit CCM */
+#define CRYPTO_ALGO_AES_GCM256  16  /* 256 bit GCM */
+#define CRYPTO_ALGO_BIP_CMAC256 17  /* 256 bit BIP CMAC */
+#define CRYPTO_ALGO_BIP_GMAC    18  /* 128 bit BIP GMAC */
+#define CRYPTO_ALGO_BIP_GMAC256 19  /* 256 bit BIP GMAC */
+
+#define CRYPTO_ALGO_NONE        CRYPTO_ALGO_OFF
+
+/* algo bit vector */
+#define KEY_ALGO_MASK(_algo)	(1 << _algo)
+
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define KEY_ALGO_MASK_CCX		(KEY_ALGO_MASK(CRYPTO_ALGO_CKIP) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_CKIP_MMH) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_WEP_MMH))
+#endif /* defined(BCMCCX) || defined(BCMEXTCCX) */
+
+#define KEY_ALGO_MASK_WEP		(KEY_ALGO_MASK(CRYPTO_ALGO_WEP1) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_WEP128) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_NALG))
+
+#define KEY_ALGO_MASK_AES		(KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM256) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_GCM) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_GCM256))
+#define KEY_ALGO_MASK_TKIP		(KEY_ALGO_MASK(CRYPTO_ALGO_TKIP))
+#define KEY_ALGO_MASK_WAPI		(KEY_ALGO_MASK(CRYPTO_ALGO_SMS4))
+
+#define WSEC_GEN_MIC_ERROR	0x0001
+#define WSEC_GEN_REPLAY		0x0002
+#define WSEC_GEN_ICV_ERROR	0x0004
+#define WSEC_GEN_MFP_ACT_ERROR	0x0008
+#define WSEC_GEN_MFP_DISASSOC_ERROR	0x0010
+#define WSEC_GEN_MFP_DEAUTH_ERROR	0x0020
+
+#define WL_SOFT_KEY	(1 << 0)	/* Indicates this key is using soft encrypt */
+#define WL_PRIMARY_KEY	(1 << 1)	/* Indicates this key is the primary (ie tx) key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WL_CKIP_KP	(1 << 4)	/* CMIC */
+#define WL_CKIP_MMH	(1 << 5)	/* CKIP */
+#else
+#define WL_KF_RES_4	(1 << 4)	/* Reserved for backward compat */
+#define WL_KF_RES_5	(1 << 5)	/* Reserved for backward compat */
+#endif /* BCMCCX || BCMEXTCCX */
+#define WL_IBSS_PEER_GROUP_KEY	(1 << 6)	/* Indicates a group key for a IBSS PEER */
+#define WL_LINK_KEY	(1 << 7)	/* For linking keys of both cores */
+#define WL_UNLINK_KEY	(1 << 8)	/* For unlinking keys of both cores */
+
+/* wireless security bitvec */
+#define WSEC_NONE		0x0
+#define WEP_ENABLED		0x0001
+#define TKIP_ENABLED		0x0002
+#define AES_ENABLED		0x0004
+#define WSEC_SWFLAG		0x0008
+#ifdef BCMCCX
+#define CKIP_KP_ENABLED		0x0010
+#define CKIP_MIC_ENABLED	0x0020
+#endif /* BCMCCX */
+#define SES_OW_ENABLED		0x0040	/* to go into transition mode without setting wep */
+#ifdef BCMWAPI_WPI
+#define SMS4_ENABLED		0x0100
+#endif /* BCMWAPI_WPI */
+
+#define WSEC_WEP_ENABLED(wsec)	((wsec) & WEP_ENABLED)
+#define WSEC_TKIP_ENABLED(wsec)	((wsec) & TKIP_ENABLED)
+#define WSEC_AES_ENABLED(wsec)	((wsec) & AES_ENABLED)
+
+/* Macros to check if algorithm is enabled */
+#define	WSEC_INFO_ALGO_ENABLED(_wi, _algo) \
+	(_wi).cur_algos & (1 << CRYPTO_ALGO_##_algo)
+
+#define WSEC_INFO_ALGO_NONE(_wi) (((_wi).cur_algos) == 0)
+
+#ifdef BCMCCX
+#define WSEC_CKIP_KP_ENABLED(wsec)	((wsec) & CKIP_KP_ENABLED)
+#define WSEC_CKIP_MIC_ENABLED(wsec)	((wsec) & CKIP_MIC_ENABLED)
+#define WSEC_CKIP_ENABLED(wsec)	((wsec) & (CKIP_KP_ENABLED|CKIP_MIC_ENABLED))
+
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec) \
+	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED |	\
+	  CKIP_MIC_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec) \
+		((wsec) & \
+		 (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED | CKIP_MIC_ENABLED))
+#endif /* BCMWAPI_WPI */
+#else /* defined BCMCCX */
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec)	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec)	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
+#endif /* BCMWAPI_WPI */
+#endif /* BCMCCX */
+
+#define WSEC_SES_OW_ENABLED(wsec)	((wsec) & SES_OW_ENABLED)
+#ifdef BCMWAPI_WAI
+#define WSEC_SMS4_ENABLED(wsec)	((wsec) & SMS4_ENABLED)
+#endif /* BCMWAPI_WAI */
+
+/* Following macros are not used any more. Just kept here to
+ * avoid build issue in BISON/CARIBOU branch
+ */
+#define MFP_CAPABLE		0x0200
+#define MFP_REQUIRED	0x0400
+#define MFP_SHA256		0x0800 /* a special configuration for STA for WIFI test tool */
+
+/* WPA authentication mode bitvec */
+#define WPA_AUTH_DISABLED		0x0000	/* Legacy (i.e., non-WPA) */
+#define WPA_AUTH_NONE			0x0001	/* none (IBSS) */
+#define WPA_AUTH_UNSPECIFIED		0x0002	/* over 802.1x */
+#define WPA_AUTH_PSK			0x0004	/* Pre-shared key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WPA_AUTH_CCKM			0x0008	/* CCKM */
+#define WPA2_AUTH_CCKM			0x0010	/* CCKM2 */
+#endif	/* BCMCCX || BCMEXTCCX */
+/* #define WPA_AUTH_8021X 0x0020 */	/* 802.1x, reserved */
+#define WPA2_AUTH_UNSPECIFIED		0x0040	/* over 802.1x */
+#define WPA2_AUTH_PSK			0x0080	/* Pre-shared key */
+#define BRCM_AUTH_PSK			0x0100  /* BRCM specific PSK */
+#define BRCM_AUTH_DPT			0x0200	/* DPT PSK without group keys */
+#if defined(BCMWAPI_WAI) || defined(BCMWAPI_WPI)
+#define WPA_AUTH_WAPI			0x0400 /* why it is same as WAPI_AUTH_UNSPECIFIED */
+#define WAPI_AUTH_NONE			WPA_AUTH_NONE	/* none (IBSS) */
+#define WAPI_AUTH_UNSPECIFIED		0x0400	/* over AS */
+#define WAPI_AUTH_PSK			0x0800	/* Pre-shared key */
+#endif /* BCMWAPI_WAI || BCMWAPI_WPI */
+#define WPA2_AUTH_1X_SHA256		0x1000  /* 1X with SHA256 key derivation */
+#define WPA2_AUTH_TPK			0x2000	/* TDLS Peer Key */
+#define WPA2_AUTH_FT			0x4000	/* Fast Transition. */
+#define WPA2_AUTH_PSK_SHA256		0x8000	/* PSK with SHA256 key derivation */
+#define WPA2_AUTH_FILS_SHA256		0x10000 /* FILS with SHA256 key derivation */
+#define WPA2_AUTH_FILS_SHA384		0x20000 /* FILS with SHA384 key derivation */
+#define WPA2_AUTH_IS_FILS(auth) ((auth) & (WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FILS_SHA384))
+#define WPA3_AUTH_SAE_PSK		0x40000 /* SAE with 4-way handshake */
+#define WPA3_AUTH_OWE			0x100000 /* OWE */
+#define WPA3_AUTH_1X_SUITE_B_SHA256	0x200000 /* Suite B SHA256 */
+#define WPA3_AUTH_1X_SUITE_B_SHA384	0x400000 /* Suite B-192 SHA384 */
+#define WPA3_AUTH_PSK_SHA384		0x800000 /* PSK with SHA384 key derivation */
+#define WPA3_AUTH_SAE_AP_ONLY		0x1000000 /* SAE restriction to connect to pure SAE APs */
+/* WPA2_AUTH_SHA256 not used anymore. Just kept here to avoid build issue in DINGO */
+#define WPA2_AUTH_SHA256		0x8000
+#define WPA_AUTH_PFN_ANY		0xffffffff	/* for PFN, match only ssid */
+
+/* pmkid */
+#define	MAXPMKID		16	/* max # PMKID cache entries NDIS */
+
+/* SROM12 changes */
+#define	WLC_IOCTL_MAXLEN		8192	/* max length ioctl buffer required */
+
+#define WLC_IOCTL_SMLEN		256	/* "small" length ioctl buffer required */
+#define WLC_IOCTL_MEDLEN		1896	/* "med" length ioctl buffer required */
+#if defined(LCNCONF) || defined(LCN40CONF) || defined(LCN20CONF)
+#define WLC_SAMPLECOLLECT_MAXLEN	8192	/* Max Sample Collect buffer */
+#else
+#define WLC_SAMPLECOLLECT_MAXLEN	10240	/* Max Sample Collect buffer for two cores */
+#endif // endif
+#define WLC_SAMPLECOLLECT_MAXLEN_LCN40  8192
+
+#define WLC_IOCTL_NANRESP_MAXLEN        4096u    /* "max" length nan ioctl resp buffer required */
+#define WLC_IOCTL_NANRESP_MEDLEN        800u     /* "med" length nan ioctl resp buffer required */
+
+/* common ioctl definitions */
+#define WLC_GET_MAGIC				0
+#define WLC_GET_VERSION				1
+#define WLC_UP					2
+#define WLC_DOWN				3
+#define WLC_GET_LOOP				4
+#define WLC_SET_LOOP				5
+#define WLC_DUMP				6
+#define WLC_GET_MSGLEVEL			7
+#define WLC_SET_MSGLEVEL			8
+#define WLC_GET_PROMISC				9
+#define WLC_SET_PROMISC				10
+/* #define WLC_OVERLAY_IOCTL			11 */ /* not supported */
+#define WLC_GET_RATE				12
+#define WLC_GET_MAX_RATE			13
+#define WLC_GET_INSTANCE			14
+/* #define WLC_GET_FRAG				15 */ /* no longer supported */
+/* #define WLC_SET_FRAG				16 */ /* no longer supported */
+/* #define WLC_GET_RTS				17 */ /* no longer supported */
+/* #define WLC_SET_RTS				18 */ /* no longer supported */
+#define WLC_GET_INFRA				19
+#define WLC_SET_INFRA				20
+#define WLC_GET_AUTH				21
+#define WLC_SET_AUTH				22
+#define WLC_GET_BSSID				23
+#define WLC_SET_BSSID				24
+#define WLC_GET_SSID				25
+#define WLC_SET_SSID				26
+#define WLC_RESTART				27
+#define WLC_TERMINATED				28
+/* #define WLC_DUMP_SCB				28 */ /* no longer supported */
+#define WLC_GET_CHANNEL				29
+#define WLC_SET_CHANNEL				30
+#define WLC_GET_SRL				31
+#define WLC_SET_SRL				32
+#define WLC_GET_LRL				33
+#define WLC_SET_LRL				34
+#define WLC_GET_PLCPHDR				35
+#define WLC_SET_PLCPHDR				36
+#define WLC_GET_RADIO				37
+#define WLC_SET_RADIO				38
+#define WLC_GET_PHYTYPE				39
+#define WLC_DUMP_RATE				40
+#define WLC_SET_RATE_PARAMS			41
+#define WLC_GET_FIXRATE				42
+#define WLC_SET_FIXRATE				43
+/* #define WLC_GET_WEP				42 */ /* no longer supported */
+/* #define WLC_SET_WEP				43 */ /* no longer supported */
+#define WLC_GET_KEY				44
+#define WLC_SET_KEY				45
+#define WLC_GET_REGULATORY			46
+#define WLC_SET_REGULATORY			47
+#define WLC_GET_PASSIVE_SCAN			48
+#define WLC_SET_PASSIVE_SCAN			49
+#define WLC_SCAN				50
+#define WLC_SCAN_RESULTS			51
+#define WLC_DISASSOC				52
+#define WLC_REASSOC				53
+#define WLC_GET_ROAM_TRIGGER			54
+#define WLC_SET_ROAM_TRIGGER			55
+#define WLC_GET_ROAM_DELTA			56
+#define WLC_SET_ROAM_DELTA			57
+#define WLC_GET_ROAM_SCAN_PERIOD		58
+#define WLC_SET_ROAM_SCAN_PERIOD		59
+#define WLC_EVM					60	/* diag */
+#define WLC_GET_TXANT				61
+#define WLC_SET_TXANT				62
+#define WLC_GET_ANTDIV				63
+#define WLC_SET_ANTDIV				64
+/* #define WLC_GET_TXPWR			65 */ /* no longer supported */
+/* #define WLC_SET_TXPWR			66 */ /* no longer supported */
+#define WLC_GET_CLOSED				67
+#define WLC_SET_CLOSED				68
+#define WLC_GET_MACLIST				69
+#define WLC_SET_MACLIST				70
+#define WLC_GET_RATESET				71
+#define WLC_SET_RATESET				72
+/* #define WLC_GET_LOCALE			73 */ /* no longer supported */
+#define WLC_LONGTRAIN				74
+#define WLC_GET_BCNPRD				75
+#define WLC_SET_BCNPRD				76
+#define WLC_GET_DTIMPRD				77
+#define WLC_SET_DTIMPRD				78
+#define WLC_GET_SROM				79
+#define WLC_SET_SROM				80
+#define WLC_GET_WEP_RESTRICT			81
+#define WLC_SET_WEP_RESTRICT			82
+#define WLC_GET_COUNTRY				83
+#define WLC_SET_COUNTRY				84
+#define WLC_GET_PM				85
+#define WLC_SET_PM				86
+#define WLC_GET_WAKE				87
+#define WLC_SET_WAKE				88
+/* #define WLC_GET_D11CNTS			89 */ /* -> "counters" iovar */
+#define WLC_GET_FORCELINK			90	/* ndis only */
+#define WLC_SET_FORCELINK			91	/* ndis only */
+#define WLC_FREQ_ACCURACY			92	/* diag */
+#define WLC_CARRIER_SUPPRESS			93	/* diag */
+#define WLC_GET_PHYREG				94
+#define WLC_SET_PHYREG				95
+#define WLC_GET_RADIOREG			96
+#define WLC_SET_RADIOREG			97
+#define WLC_GET_REVINFO				98
+#define WLC_GET_UCANTDIV			99
+#define WLC_SET_UCANTDIV			100
+#define WLC_R_REG				101
+#define WLC_W_REG				102
+/* #define WLC_DIAG_LOOPBACK			103	old tray diag */
+/* #define WLC_RESET_D11CNTS			104 */ /* -> "reset_d11cnts" iovar */
+#define WLC_GET_MACMODE				105
+#define WLC_SET_MACMODE				106
+#define WLC_GET_MONITOR				107
+#define WLC_SET_MONITOR				108
+#define WLC_GET_GMODE				109
+#define WLC_SET_GMODE				110
+#define WLC_GET_LEGACY_ERP			111
+#define WLC_SET_LEGACY_ERP			112
+#define WLC_GET_RX_ANT				113
+#define WLC_GET_CURR_RATESET			114	/* current rateset */
+#define WLC_GET_SCANSUPPRESS			115
+#define WLC_SET_SCANSUPPRESS			116
+#define WLC_GET_AP				117
+#define WLC_SET_AP				118
+#define WLC_GET_EAP_RESTRICT			119
+#define WLC_SET_EAP_RESTRICT			120
+#define WLC_SCB_AUTHORIZE			121
+#define WLC_SCB_DEAUTHORIZE			122
+#define WLC_GET_WDSLIST				123
+#define WLC_SET_WDSLIST				124
+#define WLC_GET_ATIM				125
+#define WLC_SET_ATIM				126
+#define WLC_GET_RSSI				127
+#define WLC_GET_PHYANTDIV			128
+#define WLC_SET_PHYANTDIV			129
+#define WLC_AP_RX_ONLY				130
+#define WLC_GET_TX_PATH_PWR			131
+#define WLC_SET_TX_PATH_PWR			132
+#define WLC_GET_WSEC				133
+#define WLC_SET_WSEC				134
+#define WLC_GET_PHY_NOISE			135
+#define WLC_GET_BSS_INFO			136
+#define WLC_GET_PKTCNTS				137
+#define WLC_GET_LAZYWDS				138
+#define WLC_SET_LAZYWDS				139
+#define WLC_GET_BANDLIST			140
+
+#define WLC_GET_BAND				141
+#define WLC_SET_BAND				142
+#define WLC_SCB_DEAUTHENTICATE			143
+#define WLC_GET_SHORTSLOT			144
+#define WLC_GET_SHORTSLOT_OVERRIDE		145
+#define WLC_SET_SHORTSLOT_OVERRIDE		146
+#define WLC_GET_SHORTSLOT_RESTRICT		147
+#define WLC_SET_SHORTSLOT_RESTRICT		148
+#define WLC_GET_GMODE_PROTECTION		149
+#define WLC_GET_GMODE_PROTECTION_OVERRIDE	150
+#define WLC_SET_GMODE_PROTECTION_OVERRIDE	151
+#define WLC_UPGRADE				152
+/* #define WLC_GET_MRATE			153 */ /* no longer supported */
+/* #define WLC_SET_MRATE			154 */ /* no longer supported */
+#define WLC_GET_IGNORE_BCNS			155
+#define WLC_SET_IGNORE_BCNS			156
+#define WLC_GET_SCB_TIMEOUT			157
+#define WLC_SET_SCB_TIMEOUT			158
+#define WLC_GET_ASSOCLIST			159
+#define WLC_GET_CLK				160
+#define WLC_SET_CLK				161
+#define WLC_GET_UP				162
+#define WLC_OUT					163
+#define WLC_GET_WPA_AUTH			164
+#define WLC_SET_WPA_AUTH			165
+#define WLC_GET_UCFLAGS				166
+#define WLC_SET_UCFLAGS				167
+#define WLC_GET_PWRIDX				168
+#define WLC_SET_PWRIDX				169
+#define WLC_GET_TSSI				170
+#define WLC_GET_SUP_RATESET_OVERRIDE		171
+#define WLC_SET_SUP_RATESET_OVERRIDE		172
+/* #define WLC_SET_FAST_TIMER			173 */ /* no longer supported */
+/* #define WLC_GET_FAST_TIMER			174 */ /* no longer supported */
+/* #define WLC_SET_SLOW_TIMER			175 */ /* no longer supported */
+/* #define WLC_GET_SLOW_TIMER			176 */ /* no longer supported */
+/* #define WLC_DUMP_PHYREGS			177 */ /* no longer supported */
+#define WLC_GET_PROTECTION_CONTROL		178
+#define WLC_SET_PROTECTION_CONTROL		179
+#define WLC_GET_PHYLIST				180
+#define WLC_ENCRYPT_STRENGTH			181	/* ndis only */
+#define WLC_DECRYPT_STATUS			182	/* ndis only */
+#define WLC_GET_KEY_SEQ				183
+#define WLC_GET_SCAN_CHANNEL_TIME		184
+#define WLC_SET_SCAN_CHANNEL_TIME		185
+#define WLC_GET_SCAN_UNASSOC_TIME		186
+#define WLC_SET_SCAN_UNASSOC_TIME		187
+#define WLC_GET_SCAN_HOME_TIME			188
+#define WLC_SET_SCAN_HOME_TIME			189
+#define WLC_GET_SCAN_NPROBES			190
+#define WLC_SET_SCAN_NPROBES			191
+#define WLC_GET_PRB_RESP_TIMEOUT		192
+#define WLC_SET_PRB_RESP_TIMEOUT		193
+#define WLC_GET_ATTEN				194
+#define WLC_SET_ATTEN				195
+#define WLC_GET_SHMEM				196	/* diag */
+#define WLC_SET_SHMEM				197	/* diag */
+/* #define WLC_GET_GMODE_PROTECTION_CTS		198 */ /* no longer supported */
+/* #define WLC_SET_GMODE_PROTECTION_CTS		199 */ /* no longer supported */
+#define WLC_SET_WSEC_TEST			200
+#define WLC_SCB_DEAUTHENTICATE_FOR_REASON	201
+#define WLC_TKIP_COUNTERMEASURES		202
+#define WLC_GET_PIOMODE				203
+#define WLC_SET_PIOMODE				204
+#define WLC_SET_ASSOC_PREFER			205
+#define WLC_GET_ASSOC_PREFER			206
+#define WLC_SET_ROAM_PREFER			207
+#define WLC_GET_ROAM_PREFER			208
+#define WLC_SET_LED				209
+#define WLC_GET_LED				210
+#define WLC_GET_INTERFERENCE_MODE		211
+#define WLC_SET_INTERFERENCE_MODE		212
+#define WLC_GET_CHANNEL_QA			213
+#define WLC_START_CHANNEL_QA			214
+#define WLC_GET_CHANNEL_SEL			215
+#define WLC_START_CHANNEL_SEL			216
+#define WLC_GET_VALID_CHANNELS			217
+#define WLC_GET_FAKEFRAG			218
+#define WLC_SET_FAKEFRAG			219
+#define WLC_GET_PWROUT_PERCENTAGE		220
+#define WLC_SET_PWROUT_PERCENTAGE		221
+#define WLC_SET_BAD_FRAME_PREEMPT		222
+#define WLC_GET_BAD_FRAME_PREEMPT		223
+#define WLC_SET_LEAP_LIST			224
+#define WLC_GET_LEAP_LIST			225
+#define WLC_GET_CWMIN				226
+#define WLC_SET_CWMIN				227
+#define WLC_GET_CWMAX				228
+#define WLC_SET_CWMAX				229
+#define WLC_GET_WET				230
+#define WLC_SET_WET				231
+#define WLC_GET_PUB				232
+/* #define WLC_SET_GLACIAL_TIMER		233 */ /* no longer supported */
+/* #define WLC_GET_GLACIAL_TIMER		234 */ /* no longer supported */
+#define WLC_GET_KEY_PRIMARY			235
+#define WLC_SET_KEY_PRIMARY			236
+
+/* #define WLC_DUMP_RADIOREGS			237 */ /* no longer supported */
+#define WLC_GET_ACI_ARGS			238
+#define WLC_SET_ACI_ARGS			239
+#define WLC_UNSET_CALLBACK			240
+#define WLC_SET_CALLBACK			241
+#define WLC_GET_RADAR				242
+#define WLC_SET_RADAR				243
+#define WLC_SET_SPECT_MANAGMENT			244
+#define WLC_GET_SPECT_MANAGMENT			245
+#define WLC_WDS_GET_REMOTE_HWADDR		246	/* handled in wl_linux.c/wl_vx.c */
+#define WLC_WDS_GET_WPA_SUP			247
+#define WLC_SET_CS_SCAN_TIMER			248
+#define WLC_GET_CS_SCAN_TIMER			249
+#define WLC_MEASURE_REQUEST			250
+#define WLC_INIT				251
+#define WLC_SEND_QUIET				252
+#define WLC_KEEPALIVE			253
+#define WLC_SEND_PWR_CONSTRAINT			254
+#define WLC_UPGRADE_STATUS			255
+#define WLC_CURRENT_PWR				256
+#define WLC_GET_SCAN_PASSIVE_TIME		257
+#define WLC_SET_SCAN_PASSIVE_TIME		258
+#define WLC_LEGACY_LINK_BEHAVIOR		259
+#define WLC_GET_CHANNELS_IN_COUNTRY		260
+#define WLC_GET_COUNTRY_LIST			261
+#define WLC_GET_VAR				262	/* get value of named variable */
+#define WLC_SET_VAR				263	/* set named variable to value */
+#define WLC_NVRAM_GET				264	/* deprecated */
+#define WLC_NVRAM_SET				265
+#define WLC_NVRAM_DUMP				266
+#define WLC_REBOOT				267
+#define WLC_SET_WSEC_PMK			268
+#define WLC_GET_AUTH_MODE			269
+#define WLC_SET_AUTH_MODE			270
+#define WLC_GET_WAKEENTRY			271
+#define WLC_SET_WAKEENTRY			272
+#define WLC_NDCONFIG_ITEM			273	/* currently handled in wl_oid.c */
+#define WLC_NVOTPW				274
+#define WLC_OTPW				275
+#define WLC_IOV_BLOCK_GET			276
+#define WLC_IOV_MODULES_GET			277
+#define WLC_SOFT_RESET				278
+#define WLC_GET_ALLOW_MODE			279
+#define WLC_SET_ALLOW_MODE			280
+#define WLC_GET_DESIRED_BSSID			281
+#define WLC_SET_DESIRED_BSSID			282
+#define	WLC_DISASSOC_MYAP			283
+#define WLC_GET_NBANDS				284	/* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES			285	/* for Dongle EXT_STA support */
+#define WLC_GET_WLC_BSS_INFO			286	/* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_INFO			287	/* for Dongle EXT_STA support */
+#define WLC_GET_OID_PHY				288	/* for Dongle EXT_STA support */
+#define WLC_SET_OID_PHY				289	/* for Dongle EXT_STA support */
+#define WLC_SET_ASSOC_TIME			290	/* for Dongle EXT_STA support */
+#define WLC_GET_DESIRED_SSID			291	/* for Dongle EXT_STA support */
+#define WLC_GET_CHANSPEC			292	/* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_STATE			293	/* for Dongle EXT_STA support */
+#define WLC_SET_PHY_STATE			294	/* for Dongle EXT_STA support */
+#define WLC_GET_SCAN_PENDING			295	/* for Dongle EXT_STA support */
+#define WLC_GET_SCANREQ_PENDING			296	/* for Dongle EXT_STA support */
+#define WLC_GET_PREV_ROAM_REASON		297	/* for Dongle EXT_STA support */
+#define WLC_SET_PREV_ROAM_REASON		298	/* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES_PI			299	/* for Dongle EXT_STA support */
+#define WLC_GET_PHY_STATE			300	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA_RSN			301	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA2_RSN			302	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_BCN_TS			303	/* for Dongle EXT_STA support */
+#define WLC_GET_INT_DISASSOC			304	/* for Dongle EXT_STA support */
+#define WLC_SET_NUM_PEERS			305     /* for Dongle EXT_STA support */
+#define WLC_GET_NUM_BSS				306	/* for Dongle EXT_STA support */
+#define WLC_PHY_SAMPLE_COLLECT			307	/* phy sample collect mode */
+/* #define WLC_UM_PRIV				308 */	/* Deprecated: usermode driver */
+#define WLC_GET_CMD				309
+/* #define WLC_LAST				310 */	/* Never used - can be reused */
+#define WLC_SET_INTERFERENCE_OVERRIDE_MODE	311	/* set inter mode override */
+#define WLC_GET_INTERFERENCE_OVERRIDE_MODE	312	/* get inter mode override */
+/* #define WLC_GET_WAI_RESTRICT	313 */
+/* #define WLC_SET_WAI_RESTRICT	314 */
+/* #define WLC_SET_WAI_REKEY	315 */
+#define WLC_SET_NAT_CONFIG			316	/* for configuring NAT filter driver */
+#define WLC_GET_NAT_STATE			317
+#define WLC_GET_TXBF_RATESET			318
+#define WLC_SET_TXBF_RATESET			319
+#define WLC_SCAN_CQ				320
+#define WLC_GET_RSSI_QDB			321 /* qdB portion of the RSSI */
+#define WLC_DUMP_RATESET			322
+#define WLC_ECHO				323
+#define WLC_LAST				324	/* The last ioctl. Also push this
+							 * number when adding new ioctls
+							 */
+/*
+ * Alert:
+ * Duplicate a few definitions that irelay requires from epiioctl.h here
+ * so caller doesn't have to include this file and epiioctl.h .
+ * If this grows any more, it would be time to move these irelay-specific
+ * definitions out of the epiioctl.h and into a separate driver common file.
+ */
+#define WLC_SPEC_FLAG			0x80000000 /* For some special IOCTL */
+#ifndef EPICTRL_COOKIE
+#define EPICTRL_COOKIE		0xABADCEDE
+#endif // endif
+
+/* vx wlc ioctl's offset */
+#define CMN_IOCTL_OFF 0x180
+
+/*
+ * custom OID support
+ *
+ * 0xFF - implementation specific OID
+ * 0xE4 - first byte of Broadcom PCI vendor ID
+ * 0x14 - second byte of Broadcom PCI vendor ID
+ * 0xXX - the custom OID number
+ */
+
+/* begin 0x1f values beyond the start of the ET driver range. */
+#define WL_OID_BASE		0xFFE41420
+
+/* NDIS overrides */
+#define OID_WL_GETINSTANCE	(WL_OID_BASE + WLC_GET_INSTANCE)
+#define OID_WL_GET_FORCELINK	(WL_OID_BASE + WLC_GET_FORCELINK)
+#define OID_WL_SET_FORCELINK	(WL_OID_BASE + WLC_SET_FORCELINK)
+#define	OID_WL_ENCRYPT_STRENGTH	(WL_OID_BASE + WLC_ENCRYPT_STRENGTH)
+#define OID_WL_DECRYPT_STATUS	(WL_OID_BASE + WLC_DECRYPT_STATUS)
+#define OID_LEGACY_LINK_BEHAVIOR (WL_OID_BASE + WLC_LEGACY_LINK_BEHAVIOR)
+#define OID_WL_NDCONFIG_ITEM	(WL_OID_BASE + WLC_NDCONFIG_ITEM)
+
+/* EXT_STA Dongle suuport */
+#define OID_STA_CHANSPEC	(WL_OID_BASE + WLC_GET_CHANSPEC)
+#define OID_STA_NBANDS		(WL_OID_BASE + WLC_GET_NBANDS)
+#define OID_STA_GET_PHY		(WL_OID_BASE + WLC_GET_OID_PHY)
+#define OID_STA_SET_PHY		(WL_OID_BASE + WLC_SET_OID_PHY)
+#define OID_STA_ASSOC_TIME	(WL_OID_BASE + WLC_SET_ASSOC_TIME)
+#define OID_STA_DESIRED_SSID	(WL_OID_BASE + WLC_GET_DESIRED_SSID)
+#define OID_STA_SET_PHY_STATE	(WL_OID_BASE + WLC_SET_PHY_STATE)
+#define OID_STA_SCAN_PENDING	(WL_OID_BASE + WLC_GET_SCAN_PENDING)
+#define OID_STA_SCANREQ_PENDING (WL_OID_BASE + WLC_GET_SCANREQ_PENDING)
+#define OID_STA_GET_ROAM_REASON (WL_OID_BASE + WLC_GET_PREV_ROAM_REASON)
+#define OID_STA_SET_ROAM_REASON (WL_OID_BASE + WLC_SET_PREV_ROAM_REASON)
+#define OID_STA_GET_PHY_STATE	(WL_OID_BASE + WLC_GET_PHY_STATE)
+#define OID_STA_INT_DISASSOC	(WL_OID_BASE + WLC_GET_INT_DISASSOC)
+#define OID_STA_SET_NUM_PEERS	(WL_OID_BASE + WLC_SET_NUM_PEERS)
+#define OID_STA_GET_NUM_BSS	(WL_OID_BASE + WLC_GET_NUM_BSS)
+
+/* NAT filter driver support */
+#define OID_NAT_SET_CONFIG	(WL_OID_BASE + WLC_SET_NAT_CONFIG)
+#define OID_NAT_GET_STATE	(WL_OID_BASE + WLC_GET_NAT_STATE)
+
+#define WL_DECRYPT_STATUS_SUCCESS	1
+#define WL_DECRYPT_STATUS_FAILURE	2
+#define WL_DECRYPT_STATUS_UNKNOWN	3
+
+/* allows user-mode app to poll the status of USB image upgrade */
+#define WLC_UPGRADE_SUCCESS			0
+#define WLC_UPGRADE_PENDING			1
+
+/* WLC_GET_AUTH, WLC_SET_AUTH values */
+#define WL_AUTH_OPEN_SYSTEM		0	/* d11 open authentication */
+#define WL_AUTH_SHARED_KEY		1	/* d11 shared authentication */
+#define WL_AUTH_OPEN_SHARED		2	/* try open, then shared if open failed w/rc 13 */
+#define WL_AUTH_FILS_SHARED		4	/* d11 fils shared key authentication */
+#define WL_AUTH_FILS_SHARED_PFS		5	/* d11 fils shared key w/ pfs authentication */
+#define WL_AUTH_FILS_PUBLIC		6	/* d11 fils public key authentication */
+
+/* a large TX Power as an init value to factor out of MIN() calculations,
+ * keep low enough to fit in an int8, units are .25 dBm
+ */
+#define WLC_TXPWR_MAX		(127)	/* ~32 dBm = 1,500 mW */
+
+/* "diag" iovar argument and error code */
+#define WL_DIAG_INTERRUPT			1	/* d11 loopback interrupt test */
+#define WL_DIAG_LOOPBACK			2	/* d11 loopback data test */
+#define WL_DIAG_MEMORY				3	/* d11 memory test */
+#define WL_DIAG_LED				4	/* LED test */
+#define WL_DIAG_REG				5	/* d11/phy register test */
+#define WL_DIAG_SROM				6	/* srom read/crc test */
+#define WL_DIAG_DMA				7	/* DMA test */
+#define WL_DIAG_LOOPBACK_EXT			8	/* enhenced d11 loopback data test */
+
+#define WL_DIAGERR_SUCCESS			0
+#define WL_DIAGERR_FAIL_TO_RUN			1	/* unable to run requested diag */
+#define WL_DIAGERR_NOT_SUPPORTED		2	/* diag requested is not supported */
+#define WL_DIAGERR_INTERRUPT_FAIL		3	/* loopback interrupt test failed */
+#define WL_DIAGERR_LOOPBACK_FAIL		4	/* loopback data test failed */
+#define WL_DIAGERR_SROM_FAIL			5	/* srom read failed */
+#define WL_DIAGERR_SROM_BADCRC			6	/* srom crc failed */
+#define WL_DIAGERR_REG_FAIL			7	/* d11/phy register test failed */
+#define WL_DIAGERR_MEMORY_FAIL			8	/* d11 memory test failed */
+#define WL_DIAGERR_NOMEM			9	/* diag test failed due to no memory */
+#define WL_DIAGERR_DMA_FAIL			10	/* DMA test failed */
+
+#define WL_DIAGERR_MEMORY_TIMEOUT		11	/* d11 memory test didn't finish in time */
+#define WL_DIAGERR_MEMORY_BADPATTERN		12	/* d11 memory test result in bad pattern */
+
+/* band types */
+#define	WLC_BAND_AUTO		0	/* auto-select */
+#define	WLC_BAND_5G		1	/* 5 Ghz */
+#define	WLC_BAND_2G		2	/* 2.4 Ghz */
+#define	WLC_BAND_ALL		3	/* all bands */
+#define	WLC_BAND_6G		4	/* 6 Ghz */
+#define WLC_BAND_INVALID	-1	/* Invalid band */
+
+/* band range returned by band_range iovar */
+#define WL_CHAN_FREQ_RANGE_2G      0
+#define WL_CHAN_FREQ_RANGE_5GL     1
+#define WL_CHAN_FREQ_RANGE_5GM     2
+#define WL_CHAN_FREQ_RANGE_5GH     3
+
+#define WL_CHAN_FREQ_RANGE_5GLL_5BAND    4
+#define WL_CHAN_FREQ_RANGE_5GLH_5BAND    5
+#define WL_CHAN_FREQ_RANGE_5GML_5BAND    6
+#define WL_CHAN_FREQ_RANGE_5GMH_5BAND    7
+#define WL_CHAN_FREQ_RANGE_5GH_5BAND     8
+
+#define WL_CHAN_FREQ_RANGE_5G_BAND0     1
+#define WL_CHAN_FREQ_RANGE_5G_BAND1     2
+#define WL_CHAN_FREQ_RANGE_5G_BAND2     3
+#define WL_CHAN_FREQ_RANGE_5G_BAND3     4
+#define WL_CHAN_FREQ_RANGE_5G_4BAND     5
+
+/* SROM12 */
+#define WL_CHAN_FREQ_RANGE_5G_BAND4 5
+#define WL_CHAN_FREQ_RANGE_2G_40 6
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_40 7
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_40 8
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_40 9
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_40 10
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_40 11
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_80 12
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_80 13
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_80 14
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_80 15
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_80 16
+
+#define WL_CHAN_FREQ_RANGE_5G_5BAND	18
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_40	19
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_80	20
+
+#define WLC_MACMODE_DISABLED	0	/* MAC list disabled */
+#define WLC_MACMODE_DENY	1	/* Deny specified (i.e. allow unspecified) */
+#define WLC_MACMODE_ALLOW	2	/* Allow specified (i.e. deny unspecified) */
+
+/*
+ * 54g modes (basic bits may still be overridden)
+ *
+ * GMODE_LEGACY_B			Rateset: 1b, 2b, 5.5, 11
+ *					Preamble: Long
+ *					Shortslot: Off
+ * GMODE_AUTO				Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ *					Extended Rateset: 6, 9, 12, 48
+ *					Preamble: Long
+ *					Shortslot: Auto
+ * GMODE_ONLY				Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
+ *					Extended Rateset: 6b, 9, 12b, 48
+ *					Preamble: Short required
+ *					Shortslot: Auto
+ * GMODE_B_DEFERRED			Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ *					Extended Rateset: 6, 9, 12, 48
+ *					Preamble: Long
+ *					Shortslot: On
+ * GMODE_PERFORMANCE			Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
+ *					Preamble: Short required
+ *					Shortslot: On and required
+ * GMODE_LRS				Rateset: 1b, 2b, 5.5b, 11b
+ *					Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
+ *					Preamble: Long
+ *					Shortslot: Auto
+ */
+#define GMODE_LEGACY_B		0
+#define GMODE_AUTO		1
+#define GMODE_ONLY		2
+#define GMODE_B_DEFERRED	3
+#define GMODE_PERFORMANCE	4
+#define GMODE_LRS		5
+#define GMODE_MAX		6
+
+/* values for PLCPHdr_override */
+#define WLC_PLCP_AUTO	-1
+#define WLC_PLCP_SHORT	0
+#define WLC_PLCP_LONG	1
+
+/* values for g_protection_override and n_protection_override */
+#define WLC_PROTECTION_AUTO		-1
+#define WLC_PROTECTION_OFF		0
+#define WLC_PROTECTION_ON		1
+#define WLC_PROTECTION_MMHDR_ONLY	2
+#define WLC_PROTECTION_CTS_ONLY		3
+
+/* values for g_protection_control and n_protection_control */
+#define WLC_PROTECTION_CTL_OFF		0
+#define WLC_PROTECTION_CTL_LOCAL	1
+#define WLC_PROTECTION_CTL_OVERLAP	2
+
+/* values for n_protection */
+#define WLC_N_PROTECTION_OFF		0
+#define WLC_N_PROTECTION_OPTIONAL	1
+#define WLC_N_PROTECTION_20IN40		2
+#define WLC_N_PROTECTION_MIXEDMODE	3
+
+/* values for n_preamble_type */
+#define WLC_N_PREAMBLE_MIXEDMODE	0
+#define WLC_N_PREAMBLE_GF		1
+#define WLC_N_PREAMBLE_GF_BRCM          2
+
+/* values for band specific 40MHz capabilities (deprecated) */
+#define WLC_N_BW_20ALL			0
+#define WLC_N_BW_40ALL			1
+#define WLC_N_BW_20IN2G_40IN5G		2
+
+#define WLC_BW_20MHZ_BIT		(1<<0)
+#define WLC_BW_40MHZ_BIT		(1<<1)
+#define WLC_BW_80MHZ_BIT		(1<<2)
+#define WLC_BW_160MHZ_BIT		(1<<3)
+#define WLC_BW_10MHZ_BIT		(1<<4)
+#define WLC_BW_5MHZ_BIT			(1<<5)
+#define WLC_BW_2P5MHZ_BIT		(1<<6)
+/* Bandwidth capabilities */
+#define WLC_BW_CAP_20MHZ		(WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_40MHZ		(WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_80MHZ		(WLC_BW_80MHZ_BIT|WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_160MHZ		(WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+	WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_2P5MHZ		(WLC_BW_2P5MHZ_BIT)
+#define WLC_BW_CAP_5MHZ			(WLC_BW_5MHZ_BIT)
+#define WLC_BW_CAP_10MHZ		(WLC_BW_10MHZ_BIT)
+#define WLC_BW_CAP_UNRESTRICTED		0xFF
+
+#define WL_BW_CAP_20MHZ(bw_cap)	(((bw_cap) & WLC_BW_20MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_40MHZ(bw_cap)	(((bw_cap) & WLC_BW_40MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_80MHZ(bw_cap)	(((bw_cap) & WLC_BW_80MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_160MHZ(bw_cap)(((bw_cap) & WLC_BW_160MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_2P5MHZ(bw_cap)(((bw_cap) & WLC_BW_2P5MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_5MHZ(bw_cap)	(((bw_cap) & WLC_BW_5MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_10MHZ(bw_cap)	(((bw_cap) & WLC_BW_10MHZ_BIT) ? TRUE : FALSE)
+/* values to force tx/rx chain */
+#define WLC_N_TXRX_CHAIN0		0
+#define WLC_N_TXRX_CHAIN1		1
+
+/* bitflags for SGI support (sgi_rx iovar) */
+#define WLC_N_SGI_20			0x01
+#define WLC_N_SGI_40			0x02
+#define WLC_VHT_SGI_80			0x04
+#define WLC_VHT_SGI_160			0x08
+
+/* when sgi_tx==WLC_SGI_ALL, bypass rate selection, enable sgi for all mcs */
+#define WLC_SGI_ALL				0x02
+
+#define LISTEN_INTERVAL			10
+/* interference mitigation options */
+#define	INTERFERE_OVRRIDE_OFF	-1	/* interference override off */
+#define	INTERFERE_NONE	0	/* off */
+#define	NON_WLAN	1	/* foreign/non 802.11 interference, no auto detect */
+#define	WLAN_MANUAL	2	/* ACI: no auto detection */
+#define	WLAN_AUTO	3	/* ACI: auto detect */
+#define	WLAN_AUTO_W_NOISE	4	/* ACI: auto - detect and non 802.11 interference */
+#define AUTO_ACTIVE	(1 << 7) /* Auto is currently active */
+
+/* interfernece mode bit-masks (ACPHY) */
+#define ACPHY_ACI_GLITCHBASED_DESENSE 1   /* bit 0 */
+#define ACPHY_ACI_HWACI_PKTGAINLMT 2      /* bit 1 */
+#define ACPHY_ACI_W2NB_PKTGAINLMT 4       /* bit 2 */
+#define ACPHY_ACI_PREEMPTION 8            /* bit 3 */
+#define ACPHY_HWACI_MITIGATION 16         /* bit 4 */
+#define ACPHY_LPD_PREEMPTION 32           /* bit 5 */
+#define ACPHY_HWOBSS_MITIGATION 64        /* bit 6 */
+#define ACPHY_ACI_MAX_MODE 127
+
+/* AP environment */
+#define AP_ENV_DETECT_NOT_USED		0 /* We aren't using AP environment detection */
+#define AP_ENV_DENSE			1 /* "Corporate" or other AP dense environment */
+#define AP_ENV_SPARSE			2 /* "Home" or other sparse environment */
+#define AP_ENV_INDETERMINATE		3 /* AP environment hasn't been identified */
+
+#define TRIGGER_NOW				0
+#define TRIGGER_CRS				0x01
+#define TRIGGER_CRSDEASSERT			0x02
+#define TRIGGER_GOODFCS				0x04
+#define TRIGGER_BADFCS				0x08
+#define TRIGGER_BADPLCP				0x10
+#define TRIGGER_CRSGLITCH			0x20
+#define TRIGGER_ASYNC				0x40
+
+#define	WL_SAMPLEDATA_HEADER_TYPE	1
+#define WL_SAMPLEDATA_HEADER_SIZE	80	/* sample collect header size (bytes) */
+#define	WL_SAMPLEDATA_TYPE		2
+#define	WL_SAMPLEDATA_SEQ		0xff	/* sequence # */
+#define	WL_SAMPLEDATA_MORE_DATA		0x100	/* more data mask */
+
+/* WL_OTA START */
+#define WL_OTA_ARG_PARSE_BLK_SIZE	1200
+#define WL_OTA_TEST_MAX_NUM_RATE	30
+#define WL_OTA_TEST_MAX_NUM_SEQ		100
+#define WL_OTA_TEST_MAX_NUM_RSSI	85
+#define WL_THRESHOLD_LO_BAND	70	/* range from 5250MHz - 5350MHz */
+
+/* radar iovar SET defines */
+#define WL_RADAR_DETECTOR_OFF		0	/* radar detector off */
+#define WL_RADAR_DETECTOR_ON		1	/* radar detector on */
+#define WL_RADAR_SIMULATED		2	/* force radar detector to declare
+						 * detection once
+						 */
+#define WL_RADAR_SIMULATED_SC		3	/* force radar detector to declare
+						 * detection once on scan core
+						 * if available and active
+						 */
+#define WL_RSSI_ANT_VERSION	1	/* current version of wl_rssi_ant_t */
+#define WL_ANT_RX_MAX		2	/* max 2 receive antennas */
+#define WL_ANT_HT_RX_MAX	4	/* max 4 receive antennas/cores */
+#define WL_ANT_IDX_1		0	/* antenna index 1 */
+#define WL_ANT_IDX_2		1	/* antenna index 2 */
+
+#ifndef WL_RSSI_ANT_MAX
+#define WL_RSSI_ANT_MAX		4	/* max possible rx antennas */
+#elif WL_RSSI_ANT_MAX != 4
+#error "WL_RSSI_ANT_MAX does not match"
+#endif // endif
+
+/* dfs_status iovar-related defines */
+
+/* cac - channel availability check,
+ * ism - in-service monitoring
+ * csa - channel switching announcement
+ */
+
+/* cac state values */
+#define WL_DFS_CACSTATE_IDLE		0	/* state for operating in non-radar channel */
+#define	WL_DFS_CACSTATE_PREISM_CAC	1	/* CAC in progress */
+#define WL_DFS_CACSTATE_ISM		2	/* ISM in progress */
+#define WL_DFS_CACSTATE_CSA		3	/* csa */
+#define WL_DFS_CACSTATE_POSTISM_CAC	4	/* ISM CAC */
+#define WL_DFS_CACSTATE_PREISM_OOC	5	/* PREISM OOC */
+#define WL_DFS_CACSTATE_POSTISM_OOC	6	/* POSTISM OOC */
+#define WL_DFS_CACSTATES		7	/* this many states exist */
+
+/* Defines used with channel_bandwidth for curpower */
+#define WL_BW_20MHZ		0
+#define WL_BW_40MHZ		1
+#define WL_BW_80MHZ		2
+#define WL_BW_160MHZ		3
+#define WL_BW_8080MHZ		4
+#define WL_BW_2P5MHZ		5
+#define WL_BW_5MHZ		6
+#define WL_BW_10MHZ		7
+
+/* tx_power_t.flags bits */
+#define WL_TX_POWER_F_ENABLED	1
+#define WL_TX_POWER_F_HW		2
+#define WL_TX_POWER_F_MIMO		4
+#define WL_TX_POWER_F_SISO		8
+#define WL_TX_POWER_F_HT		0x10
+#define WL_TX_POWER_F_VHT		0x20
+#define WL_TX_POWER_F_OPENLOOP		0x40
+#define WL_TX_POWER_F_PROP11NRATES	0x80
+#define WL_TX_POWER_F_UNIT_QDBM		0x100
+#define WL_TX_POWER_F_TXCAP		0x200
+#define WL_TX_POWER_F_HE		0x400
+#define WL_TX_POWER_F_RU_RATE		0x800
+
+/* Message levels */
+#define WL_ERROR_VAL		0x00000001
+#define WL_TRACE_VAL		0x00000002
+#define WL_PRHDRS_VAL		0x00000004
+#define WL_PRPKT_VAL		0x00000008
+#define WL_INFORM_VAL		0x00000010
+#define WL_TMP_VAL		0x00000020
+#define WL_OID_VAL		0x00000040
+#define WL_RATE_VAL		0x00000080
+#define WL_ASSOC_VAL		0x00000100
+#define WL_PRUSR_VAL		0x00000200
+#define WL_PS_VAL		0x00000400
+#define WL_TXPWR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_MODE_SWITCH_VAL	0x00000800	/* Using retired TXPWR val */
+#define WL_PORT_VAL		0x00001000
+#define WL_DUAL_VAL		0x00002000
+#define WL_WSEC_VAL		0x00004000
+#define WL_WSEC_DUMP_VAL	0x00008000
+#define WL_LOG_VAL		0x00010000
+#define WL_NRSSI_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_BCNTRIM_VAL		0x00020000	/* Using retired NRSSI VAL */
+#define WL_LOFT_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_PFN_VAL		0x00040000	/* Using retired LOFT_VAL */
+#define WL_REGULATORY_VAL	0x00080000
+#define WL_CSA_VAL		0x00080000	/* Reusing REGULATORY_VAL due to lackof bits */
+#define WL_TAF_VAL		0x00100000
+#define WL_RADAR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_WDI_VAL		0x00200000	/* Using retired WL_RADAR_VAL VAL */
+#define WL_MPC_VAL		0x00400000
+#define WL_APSTA_VAL		0x00800000
+#define WL_DFS_VAL		0x01000000
+#define WL_BA_VAL		0x00000000	/* retired in TOT on 6/14/2010 */
+#define WL_MUMIMO_VAL		0x02000000      /* Using retired WL_BA_VAL */
+#define WL_ACI_VAL		0x04000000
+#define WL_PRMAC_VAL		0x04000000
+#define WL_MBSS_VAL		0x04000000
+#define WL_CAC_VAL		0x08000000
+#define WL_AMSDU_VAL		0x10000000
+#define WL_AMPDU_VAL		0x20000000
+#define WL_FFPLD_VAL		0x40000000
+#define WL_ROAM_EXP_VAL		0x80000000
+
+/* wl_msg_level is full. For new bits take the next one and AND with
+ * wl_msg_level2 in wl_dbg.h
+ */
+#define WL_DPT_VAL		0x00000001
+/* re-using WL_DPT_VAL */
+/* re-using WL_MESH_VAL */
+#define WL_NATOE_VAL		0x00000001
+#define WL_MESH_VAL		0x00000001
+#define WL_SCAN_VAL		0x00000002
+#define WL_WOWL_VAL		0x00000004
+#define WL_COEX_VAL		0x00000008
+#define WL_RTDC_VAL		0x00000010
+#define WL_PROTO_VAL		0x00000020
+#define WL_SWDIV_VAL		0x00000040
+#define WL_CHANINT_VAL		0x00000080
+#define WL_WMF_VAL		0x00000100
+#define WL_P2P_VAL		0x00000200
+#define WL_ITFR_VAL		0x00000400
+#define WL_MCHAN_VAL		0x00000800
+#define WL_TDLS_VAL		0x00001000
+#define WL_MCNX_VAL		0x00002000
+#define WL_PROT_VAL		0x00004000
+#define WL_TSO_VAL		0x00010000
+#define WL_TRF_MGMT_VAL		0x00020000
+#define WL_LPC_VAL	        0x00040000
+#define WL_L2FILTER_VAL		0x00080000
+#define WL_TXBF_VAL		0x00100000
+#define WL_P2PO_VAL		0x00200000
+#define WL_TBTT_VAL		0x00400000
+#define WL_FBT_VAL		0x00800000
+#define WL_RRM_VAL		0x00800000	/* reuse */
+#define WL_MQ_VAL		0x01000000
+/* This level is currently used in Phoenix2 only */
+#define WL_SRSCAN_VAL		0x02000000
+#define WL_WNM_VAL		0x04000000
+/* re-using WL_WNM_VAL for MBO */
+#define WL_MBO_VAL		0x04000000
+/* re-using WL_SRSCAN_VAL */
+#define WL_RANDMAC_VAL		0x02000000
+#define WL_UNUSED_VAL		0x10000000	/* Was a duplicate for WL_LPC_VAL. Removed */
+#define WL_NET_DETECT_VAL	0x20000000
+#define WL_OCE_VAL  0x20000000 /* reuse */
+#define WL_PCIE_VAL		0x40000000
+#define WL_PMDUR_VAL	0x80000000
+/* use top-bit for WL_TIME_STAMP_VAL because this is a modifier
+ * rather than a message-type of its own
+ */
+#define WL_TIMESTAMP_VAL        0x80000000
+
+/* wl_msg_level2 is full. For new bits take the next one and AND with
+ * wl_msg_level3 in wl_dbg.h
+ */
+#define WL_ASSOC_AP_VAL		0x00000001
+#define WL_FILS_VAL		0x00000002
+#define WL_LATENCY_VAL		0x00000004
+#define WL_WBUS_VAL		0x00000008
+
+/* max # of leds supported by GPIO (gpio pin# == led index#) */
+#define	WL_LED_NUMGPIO		32	/* gpio 0-31 */
+
+/* led per-pin behaviors */
+#define	WL_LED_OFF		0		/* always off */
+#define	WL_LED_ON		1		/* always on */
+#define	WL_LED_ACTIVITY		2		/* activity */
+#define	WL_LED_RADIO		3		/* radio enabled */
+#define	WL_LED_ARADIO		4		/* 5  Ghz radio enabled */
+#define	WL_LED_BRADIO		5		/* 2.4Ghz radio enabled */
+#define	WL_LED_BGMODE		6		/* on if gmode, off if bmode */
+#define	WL_LED_WI1		7		/* wlan indicator 1 mode (legacy cust) */
+#define	WL_LED_WI2		8		/* wlan indicator 2 mode (legacy cust) */
+#define	WL_LED_WI3		9		/* wlan indicator 3 mode (legacy cust) */
+#define	WL_LED_ASSOC		10		/* associated state indicator */
+#define	WL_LED_INACTIVE		11		/* null behavior (clears default behavior) */
+#define	WL_LED_ASSOCACT		12		/* on associated; blink fast for activity */
+#define WL_LED_WI4		13		/* wlan indicator 4 mode (legacy cust 5G) */
+#define WL_LED_WI5		14		/* wlan indicator 5 mode (legacy cust 2.4) */
+#define	WL_LED_BLINKSLOW	15		/* blink slow */
+#define	WL_LED_BLINKMED		16		/* blink med */
+#define	WL_LED_BLINKFAST	17		/* blink fast */
+#define	WL_LED_BLINKCUSTOM	18		/* blink custom */
+#define	WL_LED_BLINKPERIODIC	19		/* blink period (custom 1000ms / off 400ms) */
+#define WL_LED_ASSOC_WITH_SEC	20		/* when connected with security */
+						/* keep on for 300 sec */
+#define WL_LED_START_OFF	21		/* off upon boot, could be turned on later */
+#define WL_LED_WI6		22		/* wlan indicator 6 mode legacy rtr 43526 5 */
+#define WL_LED_WI7		23		/* wlan indicator 7 mode legacy rtr 43526 2.4 */
+#define WL_LED_WI8		24		/* wlan indicator 8 mode legacy rtr 43526 */
+#define	WL_LED_NUMBEHAVIOR	25
+
+/* led behavior numeric value format */
+#define	WL_LED_BEH_MASK		0x3f		/* behavior mask */
+#define	WL_LED_PMU_OVERRIDE	0x40		/* need to set PMU Override bit for the GPIO */
+#define	WL_LED_AL_MASK		0x80		/* activelow (polarity) bit */
+
+/* number of bytes needed to define a proper bit mask for MAC event reporting */
+#define BCMIO_ROUNDUP(x, y)	((((x) + ((y) - 1)) / (y)) * (y))
+#define BCMIO_NBBY		8
+#define WL_EVENTING_MASK_LEN	(16+4)		/* Don't increase this without wl review */
+
+#define WL_EVENTING_MASK_EXT_LEN \
+    MAX(WL_EVENTING_MASK_LEN, (ROUNDUP(WLC_E_LAST, NBBY)/NBBY))
+
+/* join preference types */
+#define WL_JOIN_PREF_RSSI	1	/* by RSSI */
+#define WL_JOIN_PREF_WPA	2	/* by akm and ciphers */
+#define WL_JOIN_PREF_BAND	3	/* by 802.11 band */
+#define WL_JOIN_PREF_RSSI_DELTA	4	/* by 802.11 band only if RSSI delta condition matches */
+#define WL_JOIN_PREF_TRANS_PREF	5	/* defined by requesting AP */
+
+/* band preference */
+#define WLJP_BAND_ASSOC_PREF	255	/* use what WLC_SET_ASSOC_PREFER ioctl specifies */
+
+/* any multicast cipher suite */
+#define WL_WPA_ACP_MCS_ANY	"\x00\x00\x00\x00"
+
+/* 802.11h measurement types */
+#define WLC_MEASURE_TPC			1
+#define WLC_MEASURE_CHANNEL_BASIC	2
+#define WLC_MEASURE_CHANNEL_CCA		3
+#define WLC_MEASURE_CHANNEL_RPI		4
+
+/* regulatory enforcement levels */
+#define SPECT_MNGMT_OFF			0		/* both 11h and 11d disabled */
+#define SPECT_MNGMT_LOOSE_11H		1		/* allow non-11h APs in scan lists */
+#define SPECT_MNGMT_STRICT_11H		2		/* prune out non-11h APs from scan list */
+#define SPECT_MNGMT_STRICT_11D		3		/* switch to 802.11D mode */
+/* SPECT_MNGMT_LOOSE_11H_D - same as SPECT_MNGMT_LOOSE with the exception that Country IE
+ * adoption is done regardless of capability spectrum_management
+ */
+#define SPECT_MNGMT_LOOSE_11H_D		4		/* operation defined above */
+
+/* bit position in per_chan_info; these depend on current country/regulatory domain */
+#define WL_CHAN_VALID_HW           (1u << 0)     /* valid with current HW */
+#define WL_CHAN_VALID_SW           (1u << 1)     /* valid with current country setting */
+#define WL_CHAN_BAND_5G            (1u << 2)     /* 5GHz-band channel */
+#define WL_CHAN_RADAR              (1u << 3)     /* radar sensitive channel */
+#define WL_CHAN_INACTIVE           (1u << 4)     /* temporarily inactive due to radar */
+#define WL_CHAN_PASSIVE            (1u << 5)     /* channel is in passive mode */
+#define WL_CHAN_RESTRICTED         (1u << 6)     /* restricted use channel */
+#define WL_CHAN_RADAR_EU_WEATHER   (1u << 7)     /* EU Radar weather channel.
+						  * Implies an EU Radar channel.
+						  */
+#define WL_CHAN_CLM_RESTRICTED     (1u << 8)     /* channel restricted in CLM (i.e. by default) */
+#define WL_CHAN_BAND_6G            (1u << 9)     /* 6GHz-band channel */
+#define WL_CHAN_OOS_SHIFT          24u           /* shift for OOS field */
+#define WL_CHAN_OOS_MASK           0xFF000000u   /* field specifying minutes remaining for this
+						  * channel's out-of-service period due to radar
+						  * detection
+						  */
+
+/* BTC mode used by "btc_mode" iovar */
+#define	WL_BTC_DISABLE		0	/* disable BT coexistence */
+#define WL_BTC_FULLTDM      1	/* full TDM COEX */
+#define WL_BTC_ENABLE       1	/* full TDM COEX to maintain backward compatiblity */
+#define WL_BTC_PREMPT      2    /* full TDM COEX with preemption */
+#define WL_BTC_LITE        3	/* light weight coex for large isolation platform */
+#define WL_BTC_PARALLEL		4   /* BT and WLAN run in parallel with separate antenna  */
+#define WL_BTC_HYBRID		5   /* hybrid coex, only ack is allowed to transmit in BT slot */
+#define WL_BTC_DEFAULT		8	/* set the default mode for the device */
+#define WL_INF_BTC_DISABLE      0
+#define WL_INF_BTC_ENABLE       1
+#define WL_INF_BTC_AUTO         3
+
+/* BTC wire used by "btc_wire" iovar */
+#define	WL_BTC_DEFWIRE		0	/* use default wire setting */
+#define WL_BTC_2WIRE		2	/* use 2-wire BTC */
+#define WL_BTC_3WIRE		3	/* use 3-wire BTC */
+#define WL_BTC_4WIRE		4	/* use 4-wire BTC */
+
+/* BTC flags: BTC configuration that can be set by host */
+#define WL_BTC_FLAG_PREMPT               (1 << 0)
+#define WL_BTC_FLAG_BT_DEF               (1 << 1)
+#define WL_BTC_FLAG_ACTIVE_PROT          (1 << 2)
+#define WL_BTC_FLAG_SIM_RSP              (1 << 3)
+#define WL_BTC_FLAG_PS_PROTECT           (1 << 4)
+#define WL_BTC_FLAG_SIM_TX_LP	         (1 << 5)
+#define WL_BTC_FLAG_ECI                  (1 << 6)
+#define WL_BTC_FLAG_LIGHT                (1 << 7)
+#define WL_BTC_FLAG_PARALLEL             (1 << 8)
+
+/* maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS		64
+
+/* Channels break down for 2G BAND
+* 2G 20MHz = 14
+*
+* 2G 40MHz
+* 9 * 2 = 18
+*
+* 2G tot = 14 + 18 = 32
+*
+* Channels Break down for 5G BAND
+* 5G 20MHz
+* 36-48   4
+* 52-64   4
+* 100-144 12
+* 149-161  4
+* 165      1
+* 5G 20 subtot = 25
+*
+* 5G  40 12 * 2 = 24
+* 5G  80 6 * 4  = 24
+* 5G 160 2 * 8  = 16
+*
+* 5G total = 25 + 24+ 24+ 16 = 89
+*
+* TOTAL 2G and 5G
+* 2G + 5G  = (32 + 89) = 121
+*
+*  Channels Break down for 6G BAND
+* 20MHz        = 59
+* 40MHz 29 * 2 = 58
+* 80MHz 14 * 4 = 56
+* 160MHz 7 * 8  = 56
+* 6G total = 59 + 58 + 56 + 56 = 229
+*
+* Toal WL_NUMCHANSPECS 2G/5G/6G
+*  total = 32 + 89 + 229 = 350
+*
+* IF 5g 80+80 is defined
+* 80MHz cf pairs are:
+* 42 106
+* 42 122
+* 42 138
+* 42 155
+* 58 106
+* 58 122
+* 58 138
+* 58 155
+* 106 138
+* 106 155
+* 122 155
+* 138 155
+*
+*
+* 12 pairs * 8 primary channels = 96
+* TOTAL 2G + 5G + 5G (80 + 80)
+* 32 + 89 + 96 = 217
+*
+*TOTAL 2G + 5G + 5G (80 + 80) +6G (excluding 80 + 80)
+* 32 + 89 + 96 + 229 = 446
+*
+*/
+#ifdef WL_BAND6G
+/* max number of chanspecs (used by the iovar to calc. buf space) */
+#ifdef WL11AC_80P80
+#define WL_NUMCHANSPECS 446
+#else
+#define WL_NUMCHANSPECS 350
+#endif // endif
+#else
+/* max number of chanspecs (used by the iovar to calc. buf space) */
+#ifdef WL11AC_80P80
+#define WL_NUMCHANSPECS 206
+#else
+#define WL_NUMCHANSPECS 110
+#endif // endif
+#endif /* WL_BAND6G */
+
+/* WDS link local endpoint WPA role */
+#define WL_WDS_WPA_ROLE_AUTH	0	/* authenticator */
+#define WL_WDS_WPA_ROLE_SUP	1	/* supplicant */
+#define WL_WDS_WPA_ROLE_AUTO	255	/* auto, based on mac addr value */
+
+/* Base offset values */
+#define WL_PKT_FILTER_BASE_PKT   0
+#define WL_PKT_FILTER_BASE_END   1
+#define WL_PKT_FILTER_BASE_D11_H 2 /* May be removed */
+#define WL_PKT_FILTER_BASE_D11_D 3 /* May be removed */
+#define WL_PKT_FILTER_BASE_ETH_H 4
+#define WL_PKT_FILTER_BASE_ETH_D 5
+#define WL_PKT_FILTER_BASE_ARP_H 6
+#define WL_PKT_FILTER_BASE_ARP_D 7 /* May be removed */
+#define WL_PKT_FILTER_BASE_IP4_H 8
+#define WL_PKT_FILTER_BASE_IP4_D 9
+#define WL_PKT_FILTER_BASE_IP6_H 10
+#define WL_PKT_FILTER_BASE_IP6_D 11
+#define WL_PKT_FILTER_BASE_TCP_H 12
+#define WL_PKT_FILTER_BASE_TCP_D 13 /* May be removed */
+#define WL_PKT_FILTER_BASE_UDP_H 14
+#define WL_PKT_FILTER_BASE_UDP_D 15
+#define WL_PKT_FILTER_BASE_IP6_P 16
+#define WL_PKT_FILTER_BASE_COUNT 17 /* May be removed */
+
+/* String mapping for bases that may be used by applications or debug */
+#define WL_PKT_FILTER_BASE_NAMES \
+	{ "START", WL_PKT_FILTER_BASE_PKT },   \
+	{ "END",   WL_PKT_FILTER_BASE_END },   \
+	{ "ETH_H", WL_PKT_FILTER_BASE_ETH_H }, \
+	{ "ETH_D", WL_PKT_FILTER_BASE_ETH_D }, \
+	{ "D11_H", WL_PKT_FILTER_BASE_D11_H }, \
+	{ "D11_D", WL_PKT_FILTER_BASE_D11_D }, \
+	{ "ARP_H", WL_PKT_FILTER_BASE_ARP_H }, \
+	{ "IP4_H", WL_PKT_FILTER_BASE_IP4_H }, \
+	{ "IP4_D", WL_PKT_FILTER_BASE_IP4_D }, \
+	{ "IP6_H", WL_PKT_FILTER_BASE_IP6_H }, \
+	{ "IP6_D", WL_PKT_FILTER_BASE_IP6_D }, \
+	{ "IP6_P", WL_PKT_FILTER_BASE_IP6_P }, \
+	{ "TCP_H", WL_PKT_FILTER_BASE_TCP_H }, \
+	{ "TCP_D", WL_PKT_FILTER_BASE_TCP_D }, \
+	{ "UDP_H", WL_PKT_FILTER_BASE_UDP_H }, \
+	{ "UDP_D", WL_PKT_FILTER_BASE_UDP_D }
+
+/* Flags for a pattern list element */
+#define WL_PKT_FILTER_MFLAG_NEG 0x0001
+
+/*
+ * Packet engine interface
+ */
+
+#define WL_PKTENG_PER_TX_START			0x01
+#define WL_PKTENG_PER_TX_STOP			0x02
+#define WL_PKTENG_PER_RX_START			0x04
+#define WL_PKTENG_PER_RX_WITH_ACK_START		0x05
+#define WL_PKTENG_PER_TX_WITH_ACK_START		0x06
+#define WL_PKTENG_PER_RX_STOP			0x08
+#define WL_PKTENG_PER_RU_TX_START		0x09
+#define WL_PKTENG_PER_TRIG_TX_START		0x0a
+#define WL_PKTENG_PER_MASK			0xff
+
+#define WL_PKTENG_SYNCHRONOUS			0x100	/* synchronous flag */
+#define WL_PKTENG_SYNCHRONOUS_UNBLK		0x200	/* synchronous unblock flag */
+#define WL_PKTENG_COLLECT			0x400	/* Save last Rx'ed packet */
+#ifdef PKTENG_LONGPKTSZ
+/* max pktsz limit for pkteng */
+#define WL_PKTENG_MAXPKTSZ				PKTENG_LONGPKTSZ
+#else
+#define WL_PKTENG_MAXPKTSZ				16384
+#endif // endif
+
+#define NUM_80211b_RATES	4
+#define NUM_80211ag_RATES	8
+#define NUM_80211n_RATES	32
+#define NUM_80211_RATES		(NUM_80211b_RATES+NUM_80211ag_RATES+NUM_80211n_RATES)
+
+/*
+ * WOWL capability/override settings
+ */
+#define WL_WOWL_MAGIC           (1 << 0)    /* Wakeup on Magic packet */
+#define WL_WOWL_NET             (1 << 1)    /* Wakeup on Netpattern */
+#define WL_WOWL_DIS             (1 << 2)    /* Wakeup on loss-of-link due to Disassoc/Deauth */
+#define WL_WOWL_RETR            (1 << 3)    /* Wakeup on retrograde TSF */
+#define WL_WOWL_BCN             (1 << 4)    /* Wakeup on loss of beacon */
+#define WL_WOWL_TST             (1 << 5)    /* Wakeup after test */
+#define WL_WOWL_M1              (1 << 6)    /* Wakeup after PTK refresh */
+#define WL_WOWL_EAPID           (1 << 7)    /* Wakeup after receipt of EAP-Identity Req */
+#define WL_WOWL_PME_GPIO        (1 << 8)    /* Wakeind via PME(0) or GPIO(1) */
+#define WL_WOWL_ULP_BAILOUT     (1 << 8)    /* wakeind via unknown pkt by basic ULP-offloads -
+ * WL_WOWL_ULP_BAILOUT - same as WL_WOWL_PME_GPIO used only for DONGLE BUILDS
+ */
+#define WL_WOWL_NEEDTKIP1       (1 << 9)    /* need tkip phase 1 key to be updated by the driver */
+#define WL_WOWL_GTK_FAILURE     (1 << 10)   /* enable wakeup if GTK fails */
+#define WL_WOWL_EXTMAGPAT       (1 << 11)   /* support extended magic packets */
+#define WL_WOWL_ARPOFFLOAD      (1 << 12)   /* support ARP/NS/keepalive offloading */
+#define WL_WOWL_WPA2            (1 << 13)   /* read protocol version for EAPOL frames */
+#define WL_WOWL_KEYROT          (1 << 14)   /* If the bit is set, use key rotaton */
+#define WL_WOWL_BCAST           (1 << 15)   /* If the bit is set, frm received was bcast frame */
+#define WL_WOWL_SCANOL          (1 << 16)   /* If the bit is set, scan offload is enabled */
+#define WL_WOWL_TCPKEEP_TIME    (1 << 17)   /* Wakeup on tcpkeep alive timeout */
+#define WL_WOWL_MDNS_CONFLICT   (1 << 18)   /* Wakeup on mDNS Conflict Resolution */
+#define WL_WOWL_MDNS_SERVICE    (1 << 19)   /* Wakeup on mDNS Service Connect */
+#define WL_WOWL_TCPKEEP_DATA    (1 << 20)   /* tcp keepalive got data */
+#define WL_WOWL_FW_HALT         (1 << 21)   /* Firmware died in wowl mode */
+#define WL_WOWL_ENAB_HWRADIO    (1 << 22)   /* Enable detection of radio button changes */
+#define WL_WOWL_MIC_FAIL        (1 << 23)   /* Offloads detected MIC failure(s) */
+#define WL_WOWL_UNASSOC         (1 << 24)   /* Wakeup in Unassociated state (Net/Magic Pattern) */
+#define WL_WOWL_SECURE          (1 << 25)   /* Wakeup if received matched secured pattern */
+#define WL_WOWL_EXCESS_WAKE     (1 << 26)   /* Excess wake */
+#define WL_WOWL_LINKDOWN        (1 << 31)   /* Link Down indication in WoWL mode */
+
+#define WL_WOWL_TCPKEEP         (1 << 20)   /* temp copy to satisfy automerger */
+#define MAGIC_PKT_MINLEN 102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+
+#define WOWL_PATTEN_TYPE_ARP	(1 << 0)	/* ARP offload Pattern */
+#define WOWL_PATTEN_TYPE_NA	(1 << 1)	/* NA offload Pattern */
+
+#define MAGIC_PKT_MINLEN	102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+#define MAGIC_PKT_NUM_MAC_ADDRS	16
+
+/* Overlap BSS Scan parameters default, minimum, maximum */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_DEFAULT		20	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MIN			5	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MAX			1000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_DEFAULT		10	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MIN			10	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MAX			1000	/* unit TU */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_DEFAULT	300	/* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MIN		10	/* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MAX		900	/* unit Sec */
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_DEFAULT	5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MIN	5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MAX	100
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_DEFAULT	200	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MIN	200	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_DEFAULT	20	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MIN	20	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_DEFAULT	25	/* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MIN		0	/* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MAX		100	/* unit percent */
+
+#define WL_MIN_NUM_OBSS_SCAN_ARG 7	/* minimum number of arguments required for OBSS Scan */
+
+#define WL_COEX_INFO_MASK		0x07
+#define WL_COEX_INFO_REQ		0x01
+#define	WL_COEX_40MHZ_INTOLERANT	0x02
+#define	WL_COEX_WIDTH20			0x04
+
+#define	WLC_RSSI_INVALID	 0	/* invalid RSSI value */
+
+#define MAX_RSSI_LEVELS 8
+
+/* **** EXTLOG **** */
+#define EXTLOG_CUR_VER		0x0100
+
+#define MAX_ARGSTR_LEN		18 /* At least big enough for storing ETHER_ADDR_STR_LEN */
+
+/* log modules (bitmap) */
+#define LOG_MODULE_COMMON	0x0001
+#define LOG_MODULE_ASSOC	0x0002
+#define LOG_MODULE_EVENT	0x0004
+#define LOG_MODULE_MAX		3			/* Update when adding module */
+
+/* log levels */
+#define WL_LOG_LEVEL_DISABLE	0
+#define WL_LOG_LEVEL_ERR	1
+#define WL_LOG_LEVEL_WARN	2
+#define WL_LOG_LEVEL_INFO	3
+#define WL_LOG_LEVEL_MAX	WL_LOG_LEVEL_INFO	/* Update when adding level */
+
+/* flag */
+#define LOG_FLAG_EVENT		1
+
+/* log arg_type */
+#define LOG_ARGTYPE_NULL	0
+#define LOG_ARGTYPE_STR		1	/* %s */
+#define LOG_ARGTYPE_INT		2	/* %d */
+#define LOG_ARGTYPE_INT_STR	3	/* %d...%s */
+#define LOG_ARGTYPE_STR_INT	4	/* %s...%d */
+
+/* 802.11 Mgmt Packet flags */
+#define VNDR_IE_BEACON_FLAG	0x1
+#define VNDR_IE_PRBRSP_FLAG	0x2
+#define VNDR_IE_ASSOCRSP_FLAG	0x4
+#define VNDR_IE_AUTHRSP_FLAG	0x8
+#define VNDR_IE_PRBREQ_FLAG	0x10
+#define VNDR_IE_ASSOCREQ_FLAG	0x20
+#define VNDR_IE_IWAPID_FLAG	0x40 /* vendor IE in IW advertisement protocol ID field */
+#define VNDR_IE_AUTHREQ_FLAG	0x80
+#define VNDR_IE_CUSTOM_FLAG	0x100 /* allow custom IE id */
+#define VNDR_IE_DISASSOC_FLAG	0x200
+
+#if defined(WLP2P)
+/* P2P Action Frames flags (spec ordered) */
+#define VNDR_IE_GONREQ_FLAG     0x001000
+#define VNDR_IE_GONRSP_FLAG     0x002000
+#define VNDR_IE_GONCFM_FLAG     0x004000
+#define VNDR_IE_INVREQ_FLAG     0x008000
+#define VNDR_IE_INVRSP_FLAG     0x010000
+#define VNDR_IE_DISREQ_FLAG     0x020000
+#define VNDR_IE_DISRSP_FLAG     0x040000
+#define VNDR_IE_PRDREQ_FLAG     0x080000
+#define VNDR_IE_PRDRSP_FLAG     0x100000
+
+#define VNDR_IE_P2PAF_SHIFT	12
+#endif /* WLP2P */
+
+/* channel interference measurement (chanim) related defines */
+
+/* chanim mode */
+#define CHANIM_DISABLE	0	/* disabled */
+#define CHANIM_DETECT	1	/* detection only */
+#define CHANIM_EXT		2	/* external state machine */
+#define CHANIM_ACT		3	/* full internal state machine, detect + act */
+#define CHANIM_MODE_MAX 4
+
+/* define for apcs reason code */
+#define APCS_INIT		0
+#define APCS_IOCTL		1
+#define APCS_CHANIM		2
+#define APCS_CSTIMER		3
+#define APCS_TXDLY		5
+#define APCS_NONACSD		6
+#define APCS_DFS_REENTRY	7
+#define APCS_TXFAIL		8
+#define APCS_MAX		9
+
+/* number of ACS record entries */
+#define CHANIM_ACS_RECORD			10
+
+/* CHANIM */
+#define CCASTATS_TXDUR  0
+#define CCASTATS_INBSS  1
+#define CCASTATS_OBSS   2
+#define CCASTATS_NOCTG  3
+#define CCASTATS_NOPKT  4
+#define CCASTATS_DOZE   5
+#define CCASTATS_TXOP	6
+#define CCASTATS_GDTXDUR        7
+#define CCASTATS_BDTXDUR        8
+
+#ifndef WLCHANIM_V2
+#define CCASTATS_MAX    9
+#else /* WLCHANIM_V2 */
+#define CCASTATS_MYRX      9
+#define CCASTATS_MAX    10
+#endif /* WLCHANIM_V2 */
+
+#define WL_CHANIM_COUNT_ALL	0xff
+#define WL_CHANIM_COUNT_ONE	0x1
+
+/* ap tpc modes */
+#define	AP_TPC_OFF		0
+#define	AP_TPC_BSS_PWR		1	/* BSS power control */
+#define AP_TPC_AP_PWR		2	/* AP power control */
+#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN	127
+
+/* ap tpc modes */
+#define	AP_TPC_OFF		0
+#define	AP_TPC_BSS_PWR		1	/* BSS power control */
+#define AP_TPC_AP_PWR		2	/* AP power control */
+#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN	127
+
+/* state */
+#define WL_P2P_DISC_ST_SCAN	0
+#define WL_P2P_DISC_ST_LISTEN	1
+#define WL_P2P_DISC_ST_SEARCH	2
+
+/* i/f type */
+#define WL_P2P_IF_CLIENT	0
+#define WL_P2P_IF_GO		1
+#define WL_P2P_IF_DYNBCN_GO	2
+#define WL_P2P_IF_DEV		3
+
+/* p2p GO configuration */
+#define WL_P2P_ENABLE_CONF	1	/* configure */
+#define WL_P2P_DISABLE_CONF	0	/* un-configure */
+
+/* count */
+#define WL_P2P_SCHED_RSVD	0
+#define WL_P2P_SCHED_REPEAT	255	/* anything > 255 will be treated as 255 */
+
+#define WL_P2P_SCHED_FIXED_LEN		3
+
+/* schedule type */
+#define WL_P2P_SCHED_TYPE_ABS		0	/* Scheduled Absence */
+#define WL_P2P_SCHED_TYPE_REQ_ABS	1	/* Requested Absence */
+
+/* at some point we may need bitvec here (combination of actions) */
+/* schedule action during absence periods (for WL_P2P_SCHED_ABS type) */
+#define WL_P2P_SCHED_ACTION_NONE	0	/* no action */
+#define WL_P2P_SCHED_ACTION_DOZE	1	/* doze */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_ACTION_GOOFF	2	/* turn off GO beacon/prbrsp functions */
+/* schedule option - WL_P2P_SCHED_TYPE_XXX */
+#define WL_P2P_SCHED_ACTION_RESET	255	/* reset */
+
+/* at some point we may need bitvec here (combination of options) */
+/* schedule option - WL_P2P_SCHED_TYPE_ABS */
+#define WL_P2P_SCHED_OPTION_NORMAL	0	/* normal start/interval/duration/count */
+#define WL_P2P_SCHED_OPTION_BCNPCT	1	/* percentage of beacon interval */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_OPTION_TSFOFS	2	/* normal start/internal/duration/count with
+						 * start being an offset of the 'current' TSF
+						 */
+
+/* feature flags */
+#define WL_P2P_FEAT_GO_CSA	(1 << 0)	/* GO moves with the STA using CSA method */
+#define WL_P2P_FEAT_GO_NOLEGACY	(1 << 1)	/* GO does not probe respond to non-p2p probe
+						 * requests
+						 */
+#define WL_P2P_FEAT_RESTRICT_DEV_RESP (1 << 2)	/* Restrict p2p dev interface from responding */
+
+/* n-mode support capability */
+/* 2x2 includes both 1x1 & 2x2 devices
+ * reserved #define 2 for future when we want to separate 1x1 & 2x2 and
+ * control it independently
+ */
+#define WL_11N_2x2			1
+#define WL_11N_3x3			3
+#define WL_11N_4x4			4
+
+/* define 11n feature disable flags */
+#define WLFEATURE_DISABLE_11N		0x00000001
+#define WLFEATURE_DISABLE_11N_STBC_TX	0x00000002
+#define WLFEATURE_DISABLE_11N_STBC_RX	0x00000004
+#define WLFEATURE_DISABLE_11N_SGI_TX	0x00000008
+#define WLFEATURE_DISABLE_11N_SGI_RX	0x00000010
+#define WLFEATURE_DISABLE_11N_AMPDU_TX	0x00000020
+#define WLFEATURE_DISABLE_11N_AMPDU_RX	0x00000040
+#define WLFEATURE_DISABLE_11N_GF	0x00000080
+
+/* op code in nat_cfg */
+#define NAT_OP_ENABLE		1	/* enable NAT on given interface */
+#define NAT_OP_DISABLE		2	/* disable NAT on given interface */
+#define NAT_OP_DISABLE_ALL	3	/* disable NAT on all interfaces */
+
+/* NAT state */
+#define NAT_STATE_ENABLED	1	/* NAT is enabled */
+#define NAT_STATE_DISABLED	2	/* NAT is disabled */
+
+#define CHANNEL_5G_LOW_START	36	/* 5G low (36..48) CDD enable/disable bit mask */
+#define CHANNEL_5G_MID_START	52	/* 5G mid (52..64) CDD enable/disable bit mask */
+#define CHANNEL_5G_HIGH_START	100	/* 5G high (100..140) CDD enable/disable bit mask */
+#define CHANNEL_5G_UPPER_START	149	/* 5G upper (149..161) CDD enable/disable bit mask */
+
+/* D0 Coalescing */
+#define IPV4_ARP_FILTER		0x0001
+#define IPV4_NETBT_FILTER	0x0002
+#define IPV4_LLMNR_FILTER	0x0004
+#define IPV4_SSDP_FILTER	0x0008
+#define IPV4_WSD_FILTER		0x0010
+#define IPV6_NETBT_FILTER	0x0200
+#define IPV6_LLMNR_FILTER	0x0400
+#define IPV6_SSDP_FILTER	0x0800
+#define IPV6_WSD_FILTER		0x1000
+
+/* Network Offload Engine */
+#define NWOE_OL_ENABLE		0x00000001
+
+/*
+ * Traffic management structures/defines.
+ */
+
+/* Traffic management bandwidth parameters */
+#define TRF_MGMT_MAX_PRIORITIES                 3
+
+#define TRF_MGMT_FLAG_ADD_DSCP                  0x0001  /* Add DSCP to IP TOS field */
+#define TRF_MGMT_FLAG_DISABLE_SHAPING           0x0002  /* Don't shape traffic */
+#define TRF_MGMT_FLAG_MANAGE_LOCAL_TRAFFIC      0x0008  /* Manage traffic over our local subnet */
+#define TRF_MGMT_FLAG_FILTER_ON_MACADDR         0x0010  /* filter on MAC address */
+#define TRF_MGMT_FLAG_NO_RX                     0x0020  /* do not apply fiters to rx packets */
+
+#define TRF_FILTER_MAC_ADDR              0x0001 /* L2 filter use dst mac address for filtering */
+#define TRF_FILTER_IP_ADDR               0x0002 /* L3 filter use ip ddress for filtering */
+#define TRF_FILTER_L4                    0x0004 /* L4 filter use tcp/udp for filtering */
+#define TRF_FILTER_DWM                   0x0008 /* L3 filter use DSCP for filtering */
+#define TRF_FILTER_FAVORED               0x0010 /* Tag the packet FAVORED */
+
+/* WNM/NPS subfeatures mask */
+#define WL_WNM_BSSTRANS		0x00000001
+#define WL_WNM_PROXYARP		0x00000002
+#define WL_WNM_MAXIDLE		0x00000004
+#define WL_WNM_TIMBC		0x00000008
+#define WL_WNM_TFS		0x00000010
+#define WL_WNM_SLEEP		0x00000020
+#define WL_WNM_DMS		0x00000040
+#define WL_WNM_FMS		0x00000080
+#define WL_WNM_NOTIF		0x00000100
+#define WL_WNM_WBTEXT	0x00000200
+#define WL_WNM_ESTM		0x00000400
+#define WL_WNM_MAX		0x00000800
+#ifdef WLWNM_BRCM
+#define BRCM_WNM_FEATURE_SET\
+					(WL_WNM_PROXYARP | \
+					WL_WNM_SLEEP | \
+					WL_WNM_FMS | \
+					WL_WNM_TFS | \
+					WL_WNM_TIMBC | \
+					WL_WNM_BSSTRANS | \
+					WL_WNM_DMS | \
+					WL_WNM_NOTIF | \
+					0)
+#endif /* WLWNM_BRCM */
+#ifndef ETHER_MAX_DATA
+#define ETHER_MAX_DATA	1500
+#endif /* ETHER_MAX_DATA */
+
+/* Different discovery modes for dpt */
+#define	DPT_DISCOVERY_MANUAL	0x01	/* manual discovery mode */
+#define	DPT_DISCOVERY_AUTO	0x02	/* auto discovery mode */
+#define	DPT_DISCOVERY_SCAN	0x04	/* scan-based discovery mode */
+
+/* different path selection values */
+#define DPT_PATHSEL_AUTO	0	/* auto mode for path selection */
+#define DPT_PATHSEL_DIRECT	1	/* always use direct DPT path */
+#define DPT_PATHSEL_APPATH	2	/* always use AP path */
+
+/* different ops for deny list */
+#define DPT_DENY_LIST_ADD	1	/* add to dpt deny list */
+#define DPT_DENY_LIST_REMOVE	2	/* remove from dpt deny list */
+
+/* different ops for manual end point */
+#define DPT_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
+#define DPT_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
+#define DPT_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
+
+/* flags to indicate DPT status */
+#define	DPT_STATUS_ACTIVE	0x01	/* link active (though may be suspended) */
+#define	DPT_STATUS_AES		0x02	/* link secured through AES encryption */
+#define	DPT_STATUS_FAILED	0x04	/* DPT link failed */
+
+#ifdef WLTDLS
+/* different ops for manual end point */
+#define TDLS_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
+#define TDLS_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
+#define TDLS_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
+#define TDLS_MANUAL_EP_PM		4	/*  put dpt endpoint in PM mode */
+#define TDLS_MANUAL_EP_WAKE		5	/* wake up dpt endpoint from PM */
+#define TDLS_MANUAL_EP_DISCOVERY	6	/* discover if endpoint is TDLS capable */
+#define TDLS_MANUAL_EP_CHSW		7	/* channel switch */
+#define TDLS_MANUAL_EP_WFD_TPQ	8	/* WiFi-Display Tunneled Probe reQuest */
+
+/* modes */
+#define TDLS_WFD_IE_TX			0
+#define TDLS_WFD_IE_RX			1
+#define TDLS_WFD_PROBE_IE_TX	2
+#define TDLS_WFD_PROBE_IE_RX	3
+#endif /* WLTDLS */
+
+/* define for flag */
+#define TSPEC_PENDING		0	/* TSPEC pending */
+#define TSPEC_ACCEPTED		1	/* TSPEC accepted */
+#define TSPEC_REJECTED		2	/* TSPEC rejected */
+#define TSPEC_UNKNOWN		3	/* TSPEC unknown */
+#define TSPEC_STATUS_MASK	7	/* TSPEC status mask */
+
+#ifdef BCMCCX
+/* "wlan_reason" iovar interface */
+#define WL_WLAN_ASSOC_REASON_NORMAL_NETWORK	0 /* normal WLAN network setup */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_CELLULAR_NETWORK	1 /* roam from Cellular network */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_LAN	2 /* roam from LAN */
+#define WL_WLAN_ASSOC_REASON_MAX		2 /* largest value allowed */
+#endif /* BCMCCX */
+
+/* Software feature flag defines used by wlfeatureflag */
+#ifdef WLAFTERBURNER
+#define WL_SWFL_ABBFL       0x0001 /* Allow Afterburner on systems w/o hardware BFL */
+#define WL_SWFL_ABENCORE    0x0002 /* Allow AB on non-4318E chips */
+#endif /* WLAFTERBURNER */
+#define WL_SWFL_NOHWRADIO	0x0004 /* Disable HW Radio monitor (e.g., Cust Spec) */
+#define WL_SWFL_FLOWCONTROL     0x0008 /* Enable backpressure to OS stack */
+#define WL_SWFL_WLBSSSORT	0x0010 /* Per-port supports sorting of BSS */
+
+#define WL_LIFETIME_MAX 0xFFFF /* Max value in ms */
+
+#define CSA_BROADCAST_ACTION_FRAME	0	/* csa broadcast action frame */
+#define CSA_UNICAST_ACTION_FRAME	  1 /* csa unicast action frame */
+
+/* Roaming trigger definitions for WLC_SET_ROAM_TRIGGER.
+ *
+ * (-100 < value < 0)   value is used directly as a roaming trigger in dBm
+ * (0 <= value) value specifies a logical roaming trigger level from
+ *                      the list below
+ *
+ * WLC_GET_ROAM_TRIGGER always returns roaming trigger value in dBm, never
+ * the logical roam trigger value.
+ */
+#define WLC_ROAM_TRIGGER_DEFAULT	0 /* default roaming trigger */
+#define WLC_ROAM_TRIGGER_BANDWIDTH	1 /* optimize for bandwidth roaming trigger */
+#define WLC_ROAM_TRIGGER_DISTANCE	2 /* optimize for distance roaming trigger */
+#define WLC_ROAM_TRIGGER_AUTO		3 /* auto-detect environment */
+#define WLC_ROAM_TRIGGER_MAX_VALUE	3 /* max. valid value */
+
+#define WLC_ROAM_NEVER_ROAM_TRIGGER	(-100) /* Avoid Roaming by setting a large value */
+
+/* Preferred Network Offload (PNO, formerly PFN) defines */
+#define WPA_AUTH_PFN_ANY	0xffffffff	/* for PFN, match only ssid */
+
+#define SORT_CRITERIA_BIT		0
+#define AUTO_NET_SWITCH_BIT		1
+#define ENABLE_BKGRD_SCAN_BIT		2
+#define IMMEDIATE_SCAN_BIT		3
+#define	AUTO_CONNECT_BIT		4
+#define	ENABLE_BD_SCAN_BIT		5
+#define ENABLE_ADAPTSCAN_BIT		6
+#define IMMEDIATE_EVENT_BIT		8
+#define SUPPRESS_SSID_BIT		9
+#define ENABLE_NET_OFFLOAD_BIT		10
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT		11
+#define BESTN_BSSID_ONLY_BIT		12
+
+#define SORT_CRITERIA_MASK		0x0001
+#define AUTO_NET_SWITCH_MASK		0x0002
+#define ENABLE_BKGRD_SCAN_MASK		0x0004
+#define IMMEDIATE_SCAN_MASK		0x0008
+#define	AUTO_CONNECT_MASK		0x0010
+
+#define ENABLE_BD_SCAN_MASK		0x0020
+#define ENABLE_ADAPTSCAN_MASK		0x00c0
+#define IMMEDIATE_EVENT_MASK		0x0100
+#define SUPPRESS_SSID_MASK		0x0200
+#define ENABLE_NET_OFFLOAD_MASK		0x0400
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK		0x0800
+#define BESTN_BSSID_ONLY_MASK		0x1000
+
+#define PFN_VERSION			2
+#ifdef PFN_SCANRESULT_2
+#define PFN_SCANRESULT_VERSION		2
+#else
+#define PFN_SCANRESULT_VERSION		1
+#endif /* PFN_SCANRESULT_2 */
+#ifndef MAX_PFN_LIST_COUNT
+#define MAX_PFN_LIST_COUNT		16
+#endif /* MAX_PFN_LIST_COUNT */
+
+#define PFN_COMPLETE			1
+#define PFN_INCOMPLETE			0
+
+#define DEFAULT_BESTN			2
+#define DEFAULT_MSCAN			0
+#define DEFAULT_REPEAT			10
+#define DEFAULT_EXP				2
+
+#define PFN_PARTIAL_SCAN_BIT		0
+#define PFN_PARTIAL_SCAN_MASK		1
+
+#define WL_PFN_SUPPRESSFOUND_MASK	0x08
+#define WL_PFN_SUPPRESSLOST_MASK	0x10
+#define WL_PFN_SSID_A_BAND_TRIG		0x20
+#define WL_PFN_SSID_BG_BAND_TRIG	0x40
+#define WL_PFN_SSID_IMPRECISE_MATCH	0x80
+#define WL_PFN_SSID_SAME_NETWORK	0x10000
+#define WL_PFN_SUPPRESS_AGING_MASK	0x20000
+#define WL_PFN_FLUSH_ALL_SSIDS		0x40000
+#define WL_PFN_RSSI_MASK		0xff00
+#define WL_PFN_RSSI_SHIFT		8
+
+#define WL_PFN_REPORT_ALLNET    0
+#define WL_PFN_REPORT_SSIDNET   1
+#define WL_PFN_REPORT_BSSIDNET  2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_HISTORY_OFF	0x00000002	/* Scan history suppressed */
+
+#define WL_PFN_HIDDEN_BIT		2
+#define PNO_SCAN_MAX_FW			508*1000	/* max time scan time in msec */
+#define PNO_SCAN_MAX_FW_SEC		PNO_SCAN_MAX_FW/1000 /* max time scan time in SEC */
+#define PNO_SCAN_MIN_FW_SEC		10			/* min time scan time in SEC */
+#define WL_PFN_HIDDEN_MASK		0x4
+#define MAX_SSID_WHITELIST_NUM         4
+#define MAX_BSSID_PREF_LIST_NUM        32
+#define MAX_BSSID_BLACKLIST_NUM        32
+
+#ifndef BESTN_MAX
+#define BESTN_MAX			10
+#endif // endif
+
+#ifndef MSCAN_MAX
+#define MSCAN_MAX			32
+#endif // endif
+
+/* TCP Checksum Offload error injection for testing */
+#define TOE_ERRTEST_TX_CSUM	0x00000001
+#define TOE_ERRTEST_RX_CSUM	0x00000002
+#define TOE_ERRTEST_RX_CSUM2	0x00000004
+
+/* ARP Offload feature flags for arp_ol iovar */
+#define ARP_OL_AGENT			0x00000001
+#define ARP_OL_SNOOP			0x00000002
+#define ARP_OL_HOST_AUTO_REPLY		0x00000004
+#define ARP_OL_PEER_AUTO_REPLY		0x00000008
+#define ARP_OL_UPDATE_HOST_CACHE	0x00000010
+
+/* ARP Offload error injection */
+#define ARP_ERRTEST_REPLY_PEER	0x1
+#define ARP_ERRTEST_REPLY_HOST	0x2
+
+#define ARP_MULTIHOMING_MAX	8	/* Maximum local host IP addresses */
+#if defined(WL_PKT_FLTR_EXT) && !defined(WL_PKT_FLTR_EXT_DISABLED)
+#define ND_MULTIHOMING_MAX 32	/* Maximum local host IP addresses */
+#else
+#define ND_MULTIHOMING_MAX 10	/* Maximum local host IP addresses */
+#endif /* WL_PKT_FLTR_EXT && !WL_PKT_FLTR_EXT_DISABLED */
+#define ND_REQUEST_MAX		5	/* Max set of offload params */
+/* AOAC wake event flag */
+#define WAKE_EVENT_NLO_DISCOVERY_BIT		1
+#define WAKE_EVENT_AP_ASSOCIATION_LOST_BIT	2
+#define WAKE_EVENT_GTK_HANDSHAKE_ERROR_BIT 4
+#define WAKE_EVENT_4WAY_HANDSHAKE_REQUEST_BIT 8
+#define WAKE_EVENT_NET_PACKET_BIT 0x10
+
+#define MAX_NUM_WOL_PATTERN	22 /* LOGO requirements min 22 */
+
+/* Packet filter operation mode */
+/* True: 1; False: 0 */
+#define PKT_FILTER_MODE_FORWARD_ON_MATCH		1
+/* Enable and disable pkt_filter as a whole */
+#define PKT_FILTER_MODE_DISABLE					2
+/* Cache first matched rx pkt(be queried by host later) */
+#define PKT_FILTER_MODE_PKT_CACHE_ON_MATCH		4
+/* If pkt_filter is enabled and no filter is set, don't forward anything */
+#define PKT_FILTER_MODE_PKT_FORWARD_OFF_DEFAULT 8
+
+#ifdef DONGLEOVERLAYS
+#define OVERLAY_IDX_MASK		0x000000ff
+#define OVERLAY_IDX_SHIFT		0
+#define OVERLAY_FLAGS_MASK		0xffffff00
+#define OVERLAY_FLAGS_SHIFT		8
+/* overlay written to device memory immediately after loading the base image */
+#define OVERLAY_FLAG_POSTLOAD	0x100
+/* defer overlay download until the device responds w/WLC_E_OVL_DOWNLOAD event */
+#define OVERLAY_FLAG_DEFER_DL	0x200
+/* overlay downloaded prior to the host going to sleep */
+#define OVERLAY_FLAG_PRESLEEP	0x400
+#define OVERLAY_DOWNLOAD_CHUNKSIZE	1024
+#endif /* DONGLEOVERLAYS */
+
+/* reuse two number in the sc/rc space */
+#define	SMFS_CODE_MALFORMED 0xFFFE
+#define SMFS_CODE_IGNORED	0xFFFD
+
+/* RFAWARE def */
+#define BCM_ACTION_RFAWARE		0x77
+#define BCM_ACTION_RFAWARE_DCS  0x01
+
+/* DCS reason code define */
+#define BCM_DCS_IOVAR		0x1
+#define BCM_DCS_UNKNOWN		0xFF
+
+#ifdef PROP_TXSTATUS
+/* Bit definitions for tlv iovar */
+/*
+ * enable RSSI signals:
+ * WLFC_CTL_TYPE_RSSI
+ */
+#define WLFC_FLAGS_RSSI_SIGNALS			0x0001
+
+/* enable (if/mac_open, if/mac_close,, mac_add, mac_del) signals:
+ *
+ * WLFC_CTL_TYPE_MAC_OPEN
+ * WLFC_CTL_TYPE_MAC_CLOSE
+ *
+ * WLFC_CTL_TYPE_INTERFACE_OPEN
+ * WLFC_CTL_TYPE_INTERFACE_CLOSE
+ *
+ * WLFC_CTL_TYPE_MACDESC_ADD
+ * WLFC_CTL_TYPE_MACDESC_DEL
+ *
+ */
+#define WLFC_FLAGS_XONXOFF_SIGNALS		0x0002
+
+/* enable (status, fifo_credit, mac_credit) signals
+ * WLFC_CTL_TYPE_MAC_REQUEST_CREDIT
+ * WLFC_CTL_TYPE_TXSTATUS
+ * WLFC_CTL_TYPE_FIFO_CREDITBACK
+ */
+#define WLFC_FLAGS_CREDIT_STATUS_SIGNALS	0x0004
+
+#define WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE	0x0008
+#define WLFC_FLAGS_PSQ_GENERATIONFSM_ENABLE	0x0010
+#define WLFC_FLAGS_PSQ_ZERO_BUFFER_ENABLE	0x0020
+#define WLFC_FLAGS_HOST_RXRERODER_ACTIVE	0x0040
+#define WLFC_FLAGS_PKT_STAMP_SIGNALS		0x0080
+
+#endif /* PROP_TXSTATUS */
+
+#define WL_TIMBC_STATUS_AP_UNKNOWN	255	/* AP status for internal use only */
+
+#define WL_DFRTS_LOGIC_OFF	0	/* Feature is disabled */
+#define WL_DFRTS_LOGIC_OR	1	/* OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND	2	/* AND all non-zero threshold conditions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RELMCAST_MAX_CLIENT		32
+#define WL_RELMCAST_FLAG_INBLACKLIST	1
+#define WL_RELMCAST_FLAG_ACTIVEACKER	2
+#define WL_RELMCAST_FLAG_RELMCAST	4
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE	0
+#define WL_PROXD_MODE_NEUTRAL	1
+#define WL_PROXD_MODE_INITIATOR	2
+#define WL_PROXD_MODE_TARGET	3
+#define WL_PROXD_RANDOM_WAKEUP	0x8000
+
+#ifdef NET_DETECT
+#define NET_DETECT_MAX_WAKE_DATA_SIZE	2048
+#define NET_DETECT_MAX_PROFILES		16
+#define NET_DETECT_MAX_CHANNELS		50
+#endif /* NET_DETECT */
+
+/* Bit masks for radio disabled status - returned by WL_GET_RADIO */
+#define WL_RADIO_SW_DISABLE		(1<<0)
+#define WL_RADIO_HW_DISABLE		(1<<1)
+#define WL_RADIO_MPC_DISABLE		(1<<2)
+#define WL_RADIO_COUNTRY_DISABLE	(1<<3)	/* some countries don't support any channel */
+#define WL_RADIO_PERCORE_DISABLE	(1<<4)	/* Radio diable per core for DVT */
+#define WL_RADIO_TSYNC_PWRSAVE_DISABLE  (1<<5)  /* Disable Radio in tsync mode for power saving */
+
+#define	WL_SPURAVOID_OFF	0
+#define	WL_SPURAVOID_ON1	1
+#define	WL_SPURAVOID_ON2	2
+
+#define WL_4335_SPURAVOID_ON1	1
+#define WL_4335_SPURAVOID_ON2	2
+#define WL_4335_SPURAVOID_ON3	3
+#define WL_4335_SPURAVOID_ON4	4
+#define WL_4335_SPURAVOID_ON5	5
+#define WL_4335_SPURAVOID_ON6	6
+#define WL_4335_SPURAVOID_ON7	7
+#define WL_4335_SPURAVOID_ON8	8
+#define WL_4335_SPURAVOID_ON9	9
+
+/* Override bit for WLC_SET_TXPWR.  if set, ignore other level limits */
+#define WL_TXPWR_OVERRIDE	(1U<<31)
+#define WL_TXPWR_2G		(1U<<30)
+#define WL_TXPWR_5G		(1U<<29)
+#define WL_TXPWR_NEG   (1U<<28)
+
+#define WL_TXPWR_MASK		(~(0x7<<29))
+#define WL_TXPWR_CORE_MAX	(3)
+#define WL_TXPWR_CORE0_MASK	(0x000000FF)
+#define WL_TXPWR_CORE0_SHIFT	(0)
+#define WL_TXPWR_CORE1_MASK	(0x0000FF00)
+#define WL_TXPWR_CORE1_SHIFT	(8)
+#define WL_TXPWR_CORE2_MASK	(0x00FF0000)
+#define WL_TXPWR_CORE2_SHIFT	(16)
+
+/* phy types (returned by WLC_GET_PHYTPE) */
+#define	WLC_PHY_TYPE_A		0
+#define	WLC_PHY_TYPE_B		1
+#define	WLC_PHY_TYPE_G		2
+#define	WLC_PHY_TYPE_N		4
+#define	WLC_PHY_TYPE_LP		5
+#define	WLC_PHY_TYPE_SSN	6
+#define	WLC_PHY_TYPE_HT		7
+#define	WLC_PHY_TYPE_LCN	8
+#define	WLC_PHY_TYPE_LCN40	10
+#define WLC_PHY_TYPE_AC		11
+#define	WLC_PHY_TYPE_LCN20	12
+#define	WLC_PHY_TYPE_NULL	0xf
+
+/* Values for PM */
+#define PM_OFF	0
+#define PM_MAX	1
+#define PM_FAST 2
+#define PM_FORCE_OFF 3		/* use this bit to force PM off even bt is active */
+
+#define WL_WME_CNT_VERSION	1	/* current version of wl_wme_cnt_t */
+
+/* fbt_cap: FBT assoc / reassoc modes. */
+#define WLC_FBT_CAP_DRV_4WAY_AND_REASSOC  1 /* Driver 4-way handshake & reassoc (WLFBT). */
+
+/* monitor_promisc_level bits */
+#define WL_MONPROMISC_PROMISC 0x0001
+#define WL_MONPROMISC_CTRL 0x0002
+#define WL_MONPROMISC_FCS 0x0004
+
+/* TCP Checksum Offload defines */
+#define TOE_TX_CSUM_OL		0x00000001
+#define TOE_RX_CSUM_OL		0x00000002
+
+/* Wi-Fi Display Services (WFDS) */
+#define WL_P2P_SOCIAL_CHANNELS_MAX  WL_NUMCHANNELS
+#define MAX_WFDS_SEEK_SVC 4	/* Max # of wfds services to seek */
+#define MAX_WFDS_ADVERT_SVC 4	/* Max # of wfds services to advertise */
+#define MAX_WFDS_SVC_NAME_LEN 200	/* maximum service_name length */
+#define MAX_WFDS_ADV_SVC_INFO_LEN 65000	/* maximum adv service_info length */
+#define P2P_WFDS_HASH_LEN 6		/* Length of a WFDS service hash */
+#define MAX_WFDS_SEEK_SVC_INFO_LEN 255	/* maximum seek service_info req length */
+#define MAX_WFDS_SEEK_SVC_NAME_LEN 200	/* maximum service_name length */
+
+/* ap_isolate bitmaps */
+#define AP_ISOLATE_DISABLED		0x0
+#define AP_ISOLATE_SENDUP_ALL		0x01
+#define AP_ISOLATE_SENDUP_MCAST		0x02
+
+/* Type values for the wl_pwrstats_t data field */
+#define WL_PWRSTATS_TYPE_PHY		0 /**< struct wl_pwr_phy_stats */
+#define WL_PWRSTATS_TYPE_SCAN		1 /**< struct wl_pwr_scan_stats */
+#define WL_PWRSTATS_TYPE_USB_HSIC	2 /**< struct wl_pwr_usb_hsic_stats */
+#define WL_PWRSTATS_TYPE_PM_AWAKE1	3 /**< struct wl_pwr_pm_awake_stats_v1 */
+#define WL_PWRSTATS_TYPE_CONNECTION	4 /* struct wl_pwr_connect_stats; assoc and key-exch time */
+#define WL_PWRSTATS_TYPE_PCIE		6 /**< struct wl_pwr_pcie_stats */
+#define WL_PWRSTATS_TYPE_PM_AWAKE2	7 /**< struct wl_pwr_pm_awake_stats_v2 */
+#define WL_PWRSTATS_TYPE_SDIO		8 /* struct wl_pwr_sdio_stats */
+#define WL_PWRSTATS_TYPE_MIMO_PS_METRICS 9 /* struct wl_mimo_meas_metrics_t */
+#define WL_PWRSTATS_TYPE_SLICE_INDEX	10 /* slice index for which this report is meant for */
+#define WL_PWRSTATS_TYPE_TSYNC		11 /**< struct wl_pwr_tsync_stats */
+#define	WL_PWRSTATS_TYPE_OPS_STATS	12 /* struct wl_pwr_ops_stats_t */
+#define WL_PWRSTATS_TYPE_BCNTRIM_STATS	13 /* struct wl_pwr_bcntrim_stats_t */
+#define WL_PWRSTATS_TYPE_SLICE_INDEX_BAND_INFO	14 /* wl_pwr_slice_index_band_t */
+#define WL_PWRSTATS_TYPE_PSBW_STATS	15 /* struct wl_pwr_psbw_stats_t */
+
+/* IOV AWD DATA */
+#define AWD_DATA_JOIN_INFO	0
+#define AWD_DATA_VERSION_V1	1
+
+/* IOV ETD DATA */
+#define ETD_DATA_JOIN_INFO	0
+#define ETD_DATA_VERSION_V1	1
+
+/* CTMODE DBG */
+/* input param: [31:16] => MPDU_THRESHOLD
+ *	        [15:03] => RESERVED
+ *	        [02]    => enable UFP
+ *	        [01]    => enable UFC
+ *	        [00]    => enalbe CTMODE
+ */
+#define	CTMODE_DBG_CTMODE_EN	(0x1u)
+#define	CTMODE_DBG_UFC_EN	(0x2u)
+#define CTMODE_DBG_UFP_EN	(0x4u)
+#define	CTMODE_DBG_MPDU_THRESHOLD_SHIFT	(7u)
+#define CTMODE_DBG_MPDU_THRESHOLD_MASK	((0x1FFu) << CTMODE_DBG_MPDU_THRESHOLD_SHIFT)
+#define	CTMODE_DBG_BYTES_THRESHOLD_SHIFT	(16u)
+#define CTMODE_DBG_BYTES_THRESHOLD_MASK	((0xFFFu) << CTMODE_DBG_BYTES_THRESHOLD_SHIFT)
+
+/* ====== SC use case configs ========= */
+/* SC user/use case request */
+#define WL_SC_REQ_SCAN	0u	/* user scan */
+#define WL_SC_REQ_CNX	1u	/* associated idle */
+#define WL_SC_REQ_NAN	2u	/* NAN synchronization and discovery offload */
+
+/* === Per use case configuration === */
+/* scan cfgs */
+#define SC_SCAN_CFG_PASSIVE_MASK	0x01u	/* Enable passive scan on sc */
+#define SC_SCAN_CFG_PASSIVE_SHIFT	0u
+#define SC_SCAN_CFG_LP_SCAN_MASK	0x02u	/* Enable low prio scan on sc */
+#define SC_SCAN_CFG_LP_SCAN_SHIFT	1u
+#define SC_SCAN_CFG_REG_SCAN_MASK	0x04u	/* Enable split scan using sc */
+#define SC_SCAN_CFG_REG_SCAN_SHIFT	2u
+#define SC_SCAN_CFG_FULL_SCAN_MASK	0x08u	/* Enable full scan on sc */
+#define SC_SCAN_CFG_FULL_SCAN_SHIFT	3u
+/* Add get and set macros for each of the configs? */
+
+/* === Place holder for cnx and nan cfgs === */
+#endif /* wlioctl_defs_h */
diff --git a/bcmdhd.100.10.545.x/include/wlioctl_utils.h b/bcmdhd.100.10.545.x/include/wlioctl_utils.h
new file mode 100644
index 0000000..e3926fd
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wlioctl_utils.h
@@ -0,0 +1,61 @@
+/*
+ * Custom OID/ioctl related helper functions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wlioctl_utils.h 626207 2016-03-19 17:39:14Z $
+ */
+
+#ifndef _wlioctl_utils_h_
+#define _wlioctl_utils_h_
+
+#include <wlioctl.h>
+
+#ifndef BCMDRIVER
+#define CCA_THRESH_MILLI	14
+#define CCA_THRESH_INTERFERE	6
+
+extern cca_congest_channel_req_t * cca_per_chan_summary(cca_congest_channel_req_t *input,
+	cca_congest_channel_req_t *avg, bool percent);
+
+extern int cca_analyze(cca_congest_channel_req_t *input[], int num_chans,
+	uint flags, chanspec_t *answer);
+#endif /* BCMDRIVER */
+
+extern int wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf,
+	int buflen, uint32 corerev);
+
+extern const char * wl_get_reinit_rc_name(int rc);
+
+/* Get data pointer of wlc layer counters tuple from xtlv formatted counters IOVar buffer. */
+#define GET_WLCCNT_FROM_CNTBUF(cntbuf) (const wl_cnt_wlc_t*) \
+		bcm_get_data_from_xtlv_buf(((const wl_cnt_info_t *)cntbuf)->data,	\
+		((const wl_cnt_info_t *)cntbuf)->datalen, WL_CNT_XTLV_WLC,		\
+		NULL, BCM_XTLV_OPTION_ALIGN32)
+
+#define CHK_CNTBUF_DATALEN(cntbuf, ioctl_buflen) do {					\
+	if (((wl_cnt_info_t *)cntbuf)->datalen +			\
+		OFFSETOF(wl_cnt_info_t, data) > ioctl_buflen)	\
+		printf("%s: IOVAR buffer short!\n", __FUNCTION__);	\
+} while (0)
+
+#endif /* _wlioctl_utils_h_ */
diff --git a/bcmdhd.100.10.545.x/include/wpa.h b/bcmdhd.100.10.545.x/include/wpa.h
new file mode 100644
index 0000000..9d8db99
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wpa.h
@@ -0,0 +1,311 @@
+/*
+ * Fundamental types and constants relating to WPA
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wpa.h 822438 2019-05-29 17:13:44Z $
+ */
+
+#ifndef _proto_wpa_h_
+#define _proto_wpa_h_
+
+#include <typedefs.h>
+#include <ethernet.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Reason Codes */
+
+/* 13 through 23 taken from IEEE Std 802.11i-2004 */
+#define DOT11_RC_INVALID_WPA_IE		13	/* Invalid info. element */
+#define DOT11_RC_MIC_FAILURE		14	/* Michael failure */
+#define DOT11_RC_4WH_TIMEOUT		15	/* 4-way handshake timeout */
+#define DOT11_RC_GTK_UPDATE_TIMEOUT	16	/* Group key update timeout */
+#define DOT11_RC_WPA_IE_MISMATCH	17	/* WPA IE in 4-way handshake differs from
+						 * (re-)assoc. request/probe response
+						 */
+#define DOT11_RC_INVALID_MC_CIPHER	18	/* Invalid multicast cipher */
+#define DOT11_RC_INVALID_UC_CIPHER	19	/* Invalid unicast cipher */
+#define DOT11_RC_INVALID_AKMP		20	/* Invalid authenticated key management protocol */
+#define DOT11_RC_BAD_WPA_VERSION	21	/* Unsupported WPA version */
+#define DOT11_RC_INVALID_WPA_CAP	22	/* Invalid WPA IE capabilities */
+#define DOT11_RC_8021X_AUTH_FAIL	23	/* 802.1X authentication failure */
+
+#define WPA2_PMKID_LEN	16
+
+/* WPA IE fixed portion */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint8 tag;	/* TAG */
+	uint8 length;	/* TAG length */
+	uint8 oui[3];	/* IE OUI */
+	uint8 oui_type;	/* OUI type */
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT version;	/* IE version */
+} BWL_POST_PACKED_STRUCT wpa_ie_fixed_t;
+#define WPA_IE_OUITYPE_LEN	4
+#define WPA_IE_FIXED_LEN	8
+#define WPA_IE_TAG_FIXED_LEN	6
+
+#define BIP_OUI_TYPE WPA2_OUI "\x06"
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 tag;	/* TAG */
+	uint8 length;	/* TAG length */
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT version;	/* IE version */
+} BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t;
+#define WPA_RSN_IE_FIXED_LEN	4
+#define WPA_RSN_IE_TAG_FIXED_LEN	2
+typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
+
+#define WFA_OSEN_IE_FIXED_LEN	6
+
+/* WPA suite/multicast suite */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint8 oui[3];
+	uint8 type;
+} BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t;
+#define WPA_SUITE_LEN	4
+
+/* WPA unicast suite list/key management suite list */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT count;
+	wpa_suite_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
+#define WPA_IE_SUITE_COUNT_LEN	2
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT count;
+	wpa_pmkid_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_pmkid_list_t;
+
+/* WPA cipher suites */
+#define WPA_CIPHER_NONE		0	/* None */
+#define WPA_CIPHER_WEP_40	1	/* WEP (40-bit) */
+#define WPA_CIPHER_TKIP		2	/* TKIP: default for WPA */
+#define WPA_CIPHER_AES_OCB	3	/* AES (OCB) */
+#define WPA_CIPHER_AES_CCM	4	/* AES (CCM) */
+#define WPA_CIPHER_WEP_104	5	/* WEP (104-bit) */
+#define WPA_CIPHER_BIP		6	/* WEP (104-bit) */
+#define WPA_CIPHER_TPK		7	/* Group addressed traffic not allowed */
+#ifdef BCMCCX
+#define WPA_CIPHER_CKIP		8	/* KP with no MIC */
+#define WPA_CIPHER_CKIP_MMH	9	/* KP with MIC ("CKIP/MMH", "CKIP+CMIC") */
+#define WPA_CIPHER_WEP_MMH	10	/* MIC with no KP ("WEP/MMH", "CMIC") */
+
+#define IS_CCX_CIPHER(cipher)	((cipher) == WPA_CIPHER_CKIP || \
+				 (cipher) == WPA_CIPHER_CKIP_MMH || \
+				 (cipher) == WPA_CIPHER_WEP_MMH)
+#endif /* BCMCCX */
+
+#define WPA_CIPHER_AES_GCM	8	/* AES (GCM) */
+#define WPA_CIPHER_AES_GCM256	9	/* AES (GCM256) */
+#define WPA_CIPHER_CCMP_256 	10	/* CCMP-256 */
+#define WPA_CIPHER_BIP_GMAC_128	11	/* BIP_GMAC_128 */
+#define WPA_CIPHER_BIP_GMAC_256 12	/* BIP_GMAC_256 */
+#define WPA_CIPHER_BIP_CMAC_256 13	/* BIP_CMAC_256 */
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CIPHER_NONE	WPA_CIPHER_NONE
+#define WAPI_CIPHER_SMS4	11
+
+#define WAPI_CSE_WPI_SMS4	1
+#endif /* BCMWAPI_WAI */
+
+#define IS_WPA_CIPHER(cipher)	((cipher) == WPA_CIPHER_NONE || \
+				 (cipher) == WPA_CIPHER_WEP_40 || \
+				 (cipher) == WPA_CIPHER_WEP_104 || \
+				 (cipher) == WPA_CIPHER_TKIP || \
+				 (cipher) == WPA_CIPHER_AES_OCB || \
+				 (cipher) == WPA_CIPHER_AES_CCM || \
+				 (cipher) == WPA_CIPHER_AES_GCM || \
+				 (cipher) == WPA_CIPHER_AES_GCM256 || \
+				 (cipher) == WPA_CIPHER_CCMP_256 || \
+				 (cipher) == WPA_CIPHER_TPK)
+
+#define IS_WPA_BIP_CIPHER(cipher)  ((cipher) == WPA_CIPHER_BIP || \
+			            (cipher) == WPA_CIPHER_BIP_GMAC_128 || \
+				    (cipher) == WPA_CIPHER_BIP_GMAC_256 || \
+		                    (cipher) == WPA_CIPHER_BIP_CMAC_256)
+
+#ifdef BCMWAPI_WAI
+#define IS_WAPI_CIPHER(cipher)	((cipher) == WAPI_CIPHER_NONE || \
+				 (cipher) == WAPI_CSE_WPI_SMS4)
+
+/* convert WAPI_CSE_WPI_XXX to WAPI_CIPHER_XXX */
+#define WAPI_CSE_WPI_2_CIPHER(cse) ((cse) == WAPI_CSE_WPI_SMS4 ? \
+				WAPI_CIPHER_SMS4 : WAPI_CIPHER_NONE)
+
+#define WAPI_CIPHER_2_CSE_WPI(cipher) ((cipher) == WAPI_CIPHER_SMS4 ? \
+				WAPI_CSE_WPI_SMS4 : WAPI_CIPHER_NONE)
+#endif /* BCMWAPI_WAI */
+
+#define IS_VALID_AKM(akm) ((akm) == RSN_AKM_NONE || \
+			(akm) == RSN_AKM_UNSPECIFIED || \
+			(akm) == RSN_AKM_PSK || \
+			(akm) == RSN_AKM_FBT_1X || \
+			(akm) == RSN_AKM_FBT_PSK || \
+			(akm) == RSN_AKM_MFP_1X || \
+			(akm) == RSN_AKM_MFP_PSK || \
+			(akm) == RSN_AKM_SHA256_1X || \
+			(akm) == RSN_AKM_SHA256_PSK || \
+			(akm) == RSN_AKM_TPK || \
+			(akm) == RSN_AKM_SAE_PSK || \
+			(akm) == RSN_AKM_SAE_FBT || \
+			(akm) == RSN_AKM_FILS_SHA256 || \
+			(akm) == RSN_AKM_FILS_SHA384 || \
+			(akm) == RSN_AKM_OWE || \
+			(akm) == RSN_AKM_SUITEB_SHA256_1X || \
+			(akm) == RSN_AKM_SUITEB_SHA384_1X)
+
+#define IS_VALID_BIP_CIPHER(cipher) ((cipher) == WPA_CIPHER_BIP || \
+					(cipher) == WPA_CIPHER_BIP_GMAC_128 || \
+					(cipher) == WPA_CIPHER_BIP_GMAC_256 || \
+					(cipher) == WPA_CIPHER_BIP_CMAC_256)
+
+#define WPA_IS_FT_AKM(akm)	((akm) == RSN_AKM_FBT_SHA256 || \
+			(akm) == RSN_AKM_FBT_SHA384)
+
+#define WPA_IS_FILS_AKM(akm)	((akm) == RSN_AKM_FILS_SHA256 || \
+			(akm) == RSN_AKM_FILS_SHA384)
+
+#define WPA_IS_FILS_FT_AKM(akm)	((akm) == RSN_AKM_FBT_SHA256_FILS || \
+			(akm) == RSN_AKM_FBT_SHA384_FILS)
+
+/* WPA TKIP countermeasures parameters */
+#define WPA_TKIP_CM_DETECT	60	/* multiple MIC failure window (seconds) */
+#define WPA_TKIP_CM_BLOCK	60	/* countermeasures active window (seconds) */
+
+/* RSN IE defines */
+#define RSN_CAP_LEN		2	/* Length of RSN capabilities field (2 octets) */
+
+/* RSN Capabilities defined in 802.11i */
+#define RSN_CAP_PREAUTH			0x0001
+#define RSN_CAP_NOPAIRWISE		0x0002
+#define RSN_CAP_PTK_REPLAY_CNTR_MASK	0x000C
+#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT	2
+#define RSN_CAP_GTK_REPLAY_CNTR_MASK	0x0030
+#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT	4
+#define RSN_CAP_1_REPLAY_CNTR		0
+#define RSN_CAP_2_REPLAY_CNTRS		1
+#define RSN_CAP_4_REPLAY_CNTRS		2
+#define RSN_CAP_16_REPLAY_CNTRS		3
+#define RSN_CAP_MFPR			0x0040
+#define RSN_CAP_MFPC			0x0080
+#define RSN_CAP_SPPC			0x0400
+#define RSN_CAP_SPPR			0x0800
+
+/* WPA capabilities defined in 802.11i */
+#define WPA_CAP_4_REPLAY_CNTRS		RSN_CAP_4_REPLAY_CNTRS
+#define WPA_CAP_16_REPLAY_CNTRS		RSN_CAP_16_REPLAY_CNTRS
+#define WPA_CAP_REPLAY_CNTR_SHIFT	RSN_CAP_PTK_REPLAY_CNTR_SHIFT
+#define WPA_CAP_REPLAY_CNTR_MASK	RSN_CAP_PTK_REPLAY_CNTR_MASK
+
+/* WPA capabilities defined in 802.11zD9.0 */
+#define WPA_CAP_PEER_KEY_ENABLE		(0x1 << 1)	/* bit 9 */
+
+/* WPA Specific defines */
+#define WPA_CAP_LEN	RSN_CAP_LEN	/* Length of RSN capabilities in RSN IE (2 octets) */
+#define WPA_PMKID_CNT_LEN	2 	/* Length of RSN PMKID count (2 octests) */
+
+#define	WPA_CAP_WPA2_PREAUTH		RSN_CAP_PREAUTH
+
+#define WPA2_PMKID_COUNT_LEN	2
+
+/* RSN dev type in rsn_info struct */
+typedef enum {
+	DEV_NONE = 0,
+	DEV_STA = 1,
+	DEV_AP = 2
+} device_type_t;
+
+typedef uint32 rsn_akm_mask_t;			/* RSN_AKM_... see 802.11.h */
+typedef uint8  rsn_cipher_t;			/* WPA_CIPHER_xxx */
+typedef uint32 rsn_ciphers_t;			/* mask of rsn_cipher_t */
+typedef uint8 rsn_akm_t;
+typedef uint8 auth_ie_type_mask_t;
+
+/* Old location for this structure. Moved to bcmwpa.h */
+#ifndef RSN_IE_INFO_STRUCT_RELOCATED
+typedef struct rsn_ie_info {
+	uint8 version;
+	rsn_cipher_t g_cipher;
+	uint8 p_count;
+	uint8 akm_count;
+	uint8 pmkid_count;
+	rsn_akm_t sta_akm;			/* single STA akm */
+	uint16 caps;
+	rsn_ciphers_t p_ciphers;
+	rsn_akm_mask_t akms;
+	uint8 pmkids_offset;			/* offset into the IE */
+	rsn_cipher_t g_mgmt_cipher;
+	device_type_t dev_type;			/* AP or STA */
+	rsn_cipher_t sta_cipher;		/* single STA cipher */
+	uint16 key_desc;			/* key descriptor version as STA */
+	int parse_status;
+	uint16 mic_len;				/* unused. keep for ROM compatibility. */
+	auth_ie_type_mask_t auth_ie_type;	/* bit field of WPA, WPA2 and (not yet) CCX WAPI */
+	uint8 pmk_len;				/* EAPOL PMK */
+	uint8 kck_mic_len;			/* EAPOL MIC (by KCK) */
+	uint8 kck_len;				/* EAPOL KCK */
+	uint8 kek_len;				/* EAPOL KEK */
+	uint8 tk_len;				/* EAPOL TK */
+	uint8 ptk_len;				/* EAPOL PTK */
+	uint8 kck2_len;				/* EAPOL KCK2 */
+	uint8 kek2_len;				/* EAPOL KEK2 */
+} rsn_ie_info_t;
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CAP_PREAUTH		RSN_CAP_PREAUTH
+
+/* Other WAI definition */
+#define WAPI_WAI_REQUEST		0x00F1
+#define WAPI_UNICAST_REKEY		0x00F2
+#define WAPI_STA_AGING			0x00F3
+#define WAPI_MUTIL_REKEY		0x00F4
+#define WAPI_STA_STATS			0x00F5
+
+#define WAPI_USK_REKEY_COUNT		0x4000000 /* 0xA00000 */
+#define WAPI_MSK_REKEY_COUNT		0x4000000 /* 0xA00000 */
+#endif /* BCMWAPI_WAI */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _proto_wpa_h_ */
diff --git a/bcmdhd.100.10.545.x/include/wps.h b/bcmdhd.100.10.545.x/include/wps.h
new file mode 100644
index 0000000..bceedb1
--- /dev/null
+++ b/bcmdhd.100.10.545.x/include/wps.h
@@ -0,0 +1,385 @@
+/*
+ * WPS IE definitions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _WPS_
+#define _WPS_
+
+#ifdef __cplusplus
+extern "C" {
+#endif // endif
+
+/* Data Element Definitions */
+#define WPS_ID_AP_CHANNEL         0x1001
+#define WPS_ID_ASSOC_STATE        0x1002
+#define WPS_ID_AUTH_TYPE          0x1003
+#define WPS_ID_AUTH_TYPE_FLAGS    0x1004
+#define WPS_ID_AUTHENTICATOR      0x1005
+#define WPS_ID_CONFIG_METHODS     0x1008
+#define WPS_ID_CONFIG_ERROR       0x1009
+#define WPS_ID_CONF_URL4          0x100A
+#define WPS_ID_CONF_URL6          0x100B
+#define WPS_ID_CONN_TYPE          0x100C
+#define WPS_ID_CONN_TYPE_FLAGS    0x100D
+#define WPS_ID_CREDENTIAL         0x100E
+#define WPS_ID_DEVICE_NAME        0x1011
+#define WPS_ID_DEVICE_PWD_ID      0x1012
+#define WPS_ID_E_HASH1            0x1014
+#define WPS_ID_E_HASH2            0x1015
+#define WPS_ID_E_SNONCE1          0x1016
+#define WPS_ID_E_SNONCE2          0x1017
+#define WPS_ID_ENCR_SETTINGS      0x1018
+#define WPS_ID_ENCR_TYPE          0x100F
+#define WPS_ID_ENCR_TYPE_FLAGS    0x1010
+#define WPS_ID_ENROLLEE_NONCE     0x101A
+#define WPS_ID_FEATURE_ID         0x101B
+#define WPS_ID_IDENTITY           0x101C
+#define WPS_ID_IDENTITY_PROOF     0x101D
+#define WPS_ID_KEY_WRAP_AUTH      0x101E
+#define WPS_ID_KEY_IDENTIFIER     0x101F
+#define WPS_ID_MAC_ADDR           0x1020
+#define WPS_ID_MANUFACTURER       0x1021
+#define WPS_ID_MSG_TYPE           0x1022
+#define WPS_ID_MODEL_NAME         0x1023
+#define WPS_ID_MODEL_NUMBER       0x1024
+#define WPS_ID_NW_INDEX           0x1026
+#define WPS_ID_NW_KEY             0x1027
+#define WPS_ID_NW_KEY_INDEX       0x1028
+#define WPS_ID_NEW_DEVICE_NAME    0x1029
+#define WPS_ID_NEW_PWD            0x102A
+#define WPS_ID_OOB_DEV_PWD        0x102C
+#define WPS_ID_OS_VERSION         0x102D
+#define WPS_ID_POWER_LEVEL        0x102F
+#define WPS_ID_PSK_CURRENT        0x1030
+#define WPS_ID_PSK_MAX            0x1031
+#define WPS_ID_PUBLIC_KEY         0x1032
+#define WPS_ID_RADIO_ENABLED      0x1033
+#define WPS_ID_REBOOT             0x1034
+#define WPS_ID_REGISTRAR_CURRENT  0x1035
+#define WPS_ID_REGISTRAR_ESTBLSHD 0x1036
+#define WPS_ID_REGISTRAR_LIST     0x1037
+#define WPS_ID_REGISTRAR_MAX      0x1038
+#define WPS_ID_REGISTRAR_NONCE    0x1039
+#define WPS_ID_REQ_TYPE           0x103A
+#define WPS_ID_RESP_TYPE          0x103B
+#define WPS_ID_RF_BAND            0x103C
+#define WPS_ID_R_HASH1            0x103D
+#define WPS_ID_R_HASH2            0x103E
+#define WPS_ID_R_SNONCE1          0x103F
+#define WPS_ID_R_SNONCE2          0x1040
+#define WPS_ID_SEL_REGISTRAR      0x1041
+#define WPS_ID_SERIAL_NUM         0x1042
+#define WPS_ID_SC_STATE           0x1044
+#define WPS_ID_SSID               0x1045
+#define WPS_ID_TOT_NETWORKS       0x1046
+#define WPS_ID_UUID_E             0x1047
+#define WPS_ID_UUID_R             0x1048
+#define WPS_ID_VENDOR_EXT         0x1049
+#define WPS_ID_VERSION            0x104A
+#define WPS_ID_X509_CERT_REQ      0x104B
+#define WPS_ID_X509_CERT          0x104C
+#define WPS_ID_EAP_IDENTITY       0x104D
+#define WPS_ID_MSG_COUNTER        0x104E
+#define WPS_ID_PUBKEY_HASH        0x104F
+#define WPS_ID_REKEY_KEY          0x1050
+#define WPS_ID_KEY_LIFETIME       0x1051
+#define WPS_ID_PERM_CFG_METHODS   0x1052
+#define WPS_ID_SEL_REG_CFG_METHODS 0x1053
+#define WPS_ID_PRIM_DEV_TYPE      0x1054
+#define WPS_ID_SEC_DEV_TYPE_LIST  0x1055
+#define WPS_ID_PORTABLE_DEVICE    0x1056
+#define WPS_ID_AP_SETUP_LOCKED    0x1057
+#define WPS_ID_APP_LIST           0x1058
+#define WPS_ID_EAP_TYPE           0x1059
+#define WPS_ID_INIT_VECTOR        0x1060
+#define WPS_ID_KEY_PROVIDED_AUTO  0x1061
+#define WPS_ID_8021X_ENABLED      0x1062
+#define WPS_ID_WEP_TRANSMIT_KEY   0x1064
+#define WPS_ID_REQ_DEV_TYPE       0x106A
+
+/* WSC 2.0, WFA Vendor Extension Subelements */
+#define WFA_VENDOR_EXT_ID                 "\x00\x37\x2A"
+#define WPS_WFA_SUBID_VERSION2            0x00
+#define WPS_WFA_SUBID_AUTHORIZED_MACS     0x01
+#define WPS_WFA_SUBID_NW_KEY_SHAREABLE    0x02
+#define WPS_WFA_SUBID_REQ_TO_ENROLL       0x03
+#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME 0x04
+#define WPS_WFA_SUBID_REG_CFG_METHODS     0x05
+
+/* WCN-NET Windows Rally Vertical Pairing Vendor Extensions */
+#define MS_VENDOR_EXT_ID           "\x00\x01\x37"
+#define WPS_MS_ID_VPI               0x1001	/* Vertical Pairing Identifier TLV */
+#define WPS_MS_ID_TRANSPORT_UUID    0x1002      /* Transport UUID TLV */
+
+/* Vertical Pairing Identifier TLV Definitions */
+#define WPS_MS_VPI_TRANSPORT_NONE   0x00        /* None */
+#define WPS_MS_VPI_TRANSPORT_DPWS   0x01        /* Devices Profile for Web Services */
+#define WPS_MS_VPI_TRANSPORT_UPNP   0x02        /* uPnP */
+#define WPS_MS_VPI_TRANSPORT_SDNWS  0x03        /* Secure Devices Profile for Web Services */
+#define WPS_MS_VPI_NO_PROFILE_REQ   0x00        /* Wi-Fi profile not requested.
+						 * Not supported in Windows 7
+						 */
+#define WPS_MS_VPI_PROFILE_REQ      0x01        /* Wi-Fi profile requested.  */
+
+/* sizes of the fixed size elements */
+#define WPS_ID_AP_CHANNEL_S       2
+#define WPS_ID_ASSOC_STATE_S      2
+#define WPS_ID_AUTH_TYPE_S        2
+#define WPS_ID_AUTH_TYPE_FLAGS_S  2
+#define WPS_ID_AUTHENTICATOR_S    8
+#define WPS_ID_CONFIG_METHODS_S   2
+#define WPS_ID_CONFIG_ERROR_S     2
+#define WPS_ID_CONN_TYPE_S          1
+#define WPS_ID_CONN_TYPE_FLAGS_S    1
+#define WPS_ID_DEVICE_PWD_ID_S      2
+#define WPS_ID_ENCR_TYPE_S          2
+#define WPS_ID_ENCR_TYPE_FLAGS_S    2
+#define WPS_ID_FEATURE_ID_S         4
+#define WPS_ID_MAC_ADDR_S           6
+#define WPS_ID_MSG_TYPE_S           1
+#define WPS_ID_SC_STATE_S           1
+#define WPS_ID_RF_BAND_S            1
+#define WPS_ID_OS_VERSION_S         4
+#define WPS_ID_VERSION_S            1
+#define WPS_ID_SEL_REGISTRAR_S      1
+#define WPS_ID_SEL_REG_CFG_METHODS_S 2
+#define WPS_ID_REQ_TYPE_S           1
+#define WPS_ID_RESP_TYPE_S          1
+#define WPS_ID_AP_SETUP_LOCKED_S    1
+
+/* WSC 2.0, WFA Vendor Extension Subelements */
+#define WPS_WFA_SUBID_VERSION2_S            1
+#define WPS_WFA_SUBID_NW_KEY_SHAREABLE_S    1
+#define WPS_WFA_SUBID_REQ_TO_ENROLL_S       1
+#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME_S 1
+#define WPS_WFA_SUBID_REG_CFG_METHODS_S     2
+
+/* Association states */
+#define WPS_ASSOC_NOT_ASSOCIATED  0
+#define WPS_ASSOC_CONN_SUCCESS    1
+#define WPS_ASSOC_CONFIG_FAIL     2
+#define WPS_ASSOC_ASSOC_FAIL      3
+#define WPS_ASSOC_IP_FAIL         4
+
+/* Authentication types */
+#define WPS_AUTHTYPE_OPEN        0x0001
+#define WPS_AUTHTYPE_WPAPSK      0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_SHARED      0x0004	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_WPA         0x0008	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_WPA2        0x0010
+#define WPS_AUTHTYPE_WPA2PSK     0x0020
+
+/* Config methods */
+#define WPS_CONFMET_USBA            0x0001	/* Deprecated in WSC 2.0 */
+#define WPS_CONFMET_ETHERNET        0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_CONFMET_LABEL           0x0004
+#define WPS_CONFMET_DISPLAY         0x0008
+#define WPS_CONFMET_EXT_NFC_TOK     0x0010
+#define WPS_CONFMET_INT_NFC_TOK     0x0020
+#define WPS_CONFMET_NFC_INTF        0x0040
+#define WPS_CONFMET_PBC             0x0080
+#define WPS_CONFMET_KEYPAD          0x0100
+/* WSC 2.0 */
+#define WPS_CONFMET_VIRT_PBC        0x0280
+#define WPS_CONFMET_PHY_PBC         0x0480
+#define WPS_CONFMET_VIRT_DISPLAY    0x2008
+#define WPS_CONFMET_PHY_DISPLAY     0x4008
+
+/* WPS error messages */
+#define WPS_ERROR_NO_ERROR                0
+#define WPS_ERROR_OOB_INT_READ_ERR        1
+#define WPS_ERROR_DECRYPT_CRC_FAIL        2
+#define WPS_ERROR_CHAN24_NOT_SUPP         3
+#define WPS_ERROR_CHAN50_NOT_SUPP         4
+#define WPS_ERROR_SIGNAL_WEAK             5	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NW_AUTH_FAIL            6	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NW_ASSOC_FAIL           7	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NO_DHCP_RESP            8	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_FAILED_DHCP_CONF        9	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_IP_ADDR_CONFLICT        10	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_FAIL_CONN_REGISTRAR     11
+#define WPS_ERROR_MULTI_PBC_DETECTED      12
+#define WPS_ERROR_ROGUE_SUSPECTED         13
+#define WPS_ERROR_DEVICE_BUSY             14
+#define WPS_ERROR_SETUP_LOCKED            15
+#define WPS_ERROR_MSG_TIMEOUT             16	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_REG_SESSION_TIMEOUT     17	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_DEV_PWD_AUTH_FAIL       18
+#define WPS_ERROR_60GHZ_NOT_SUPPORT       19
+#define WPS_ERROR_PKH_MISMATCH            20	/* Public Key Hash Mismatch */
+
+/* Connection types */
+#define WPS_CONNTYPE_ESS    0x01
+#define WPS_CONNTYPE_IBSS   0x02
+
+/* Device password ID */
+#define WPS_DEVICEPWDID_DEFAULT          0x0000
+#define WPS_DEVICEPWDID_USER_SPEC        0x0001
+#define WPS_DEVICEPWDID_MACHINE_SPEC     0x0002
+#define WPS_DEVICEPWDID_REKEY            0x0003
+#define WPS_DEVICEPWDID_PUSH_BTN         0x0004
+#define WPS_DEVICEPWDID_REG_SPEC         0x0005
+#define WPS_DEVICEPWDID_IBSS             0x0006
+#define WPS_DEVICEPWDID_NFC_CHO          0x0007	/* NFC-Connection-Handover */
+#define WPS_DEVICEPWDID_WFDS             0x0008	/* Wi-Fi Direct Services Specification */
+
+/* Encryption type */
+#define WPS_ENCRTYPE_NONE    0x0001
+#define WPS_ENCRTYPE_WEP     0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_ENCRTYPE_TKIP    0x0004	/* Deprecated in version 2.0. TKIP can only
+					  * be advertised on the AP when Mixed Mode
+					  * is enabled (Encryption Type is 0x000c).
+					  */
+#define WPS_ENCRTYPE_AES     0x0008
+
+/* WPS Message Types */
+#define WPS_ID_BEACON            0x01
+#define WPS_ID_PROBE_REQ         0x02
+#define WPS_ID_PROBE_RESP        0x03
+#define WPS_ID_MESSAGE_M1        0x04
+#define WPS_ID_MESSAGE_M2        0x05
+#define WPS_ID_MESSAGE_M2D       0x06
+#define WPS_ID_MESSAGE_M3        0x07
+#define WPS_ID_MESSAGE_M4        0x08
+#define WPS_ID_MESSAGE_M5        0x09
+#define WPS_ID_MESSAGE_M6        0x0A
+#define WPS_ID_MESSAGE_M7        0x0B
+#define WPS_ID_MESSAGE_M8        0x0C
+#define WPS_ID_MESSAGE_ACK       0x0D
+#define WPS_ID_MESSAGE_NACK      0x0E
+#define WPS_ID_MESSAGE_DONE      0x0F
+
+/* WSP private ID for local use */
+#define WPS_PRIVATE_ID_IDENTITY		(WPS_ID_MESSAGE_DONE + 1)
+#define WPS_PRIVATE_ID_WPS_START	(WPS_ID_MESSAGE_DONE + 2)
+#define WPS_PRIVATE_ID_FAILURE		(WPS_ID_MESSAGE_DONE + 3)
+#define WPS_PRIVATE_ID_FRAG		(WPS_ID_MESSAGE_DONE + 4)
+#define WPS_PRIVATE_ID_FRAG_ACK		(WPS_ID_MESSAGE_DONE + 5)
+#define WPS_PRIVATE_ID_EAPOL_START	(WPS_ID_MESSAGE_DONE + 6)
+
+/* Device Type categories for primary and secondary device types */
+#define WPS_DEVICE_TYPE_CAT_COMPUTER        1
+#define WPS_DEVICE_TYPE_CAT_INPUT_DEVICE    2
+#define WPS_DEVICE_TYPE_CAT_PRINTER         3
+#define WPS_DEVICE_TYPE_CAT_CAMERA          4
+#define WPS_DEVICE_TYPE_CAT_STORAGE         5
+#define WPS_DEVICE_TYPE_CAT_NW_INFRA        6
+#define WPS_DEVICE_TYPE_CAT_DISPLAYS        7
+#define WPS_DEVICE_TYPE_CAT_MM_DEVICES      8
+#define WPS_DEVICE_TYPE_CAT_GAME_DEVICES    9
+#define WPS_DEVICE_TYPE_CAT_TELEPHONE       10
+#define WPS_DEVICE_TYPE_CAT_AUDIO_DEVICES   11	/* WSC 2.0 */
+
+/* Device Type sub categories for primary and secondary device types */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_PC         1
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_SERVER     2
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MEDIA_CTR  3
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_UM_PC      4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NOTEBOOK   5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_DESKTOP    6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MID        7	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NETBOOK    8	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_Keyboard    1	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_MOUSE       2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_JOYSTICK    3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_TRACKBALL   4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_GAM_CTRL    5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_REMOTE      6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_TOUCHSCREEN 7	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_BIO_READER  8	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_BAR_READER  9	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_PRINTER    1
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_SCANNER    2
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_FAX        3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_COPIER     4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_ALLINONE   5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_DGTL_STILL  1
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_VIDEO_CAM   2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_WEB_CAM     3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_SECU_CAM    4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_STOR_NAS        1
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_AP           1
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_ROUTER       2
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_SWITCH       3
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_GATEWAY      4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_BRIDGE       5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_TV         1
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PIC_FRAME  2
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PROJECTOR  3
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_MONITOR    4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_DAR          1
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVR          2
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_MCX          3
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_STB          4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_MS_ME        5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVP          6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX        1
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX_360    2
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PS          3
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_GC          4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PGD         5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_WM        1
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PSM       2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PDM       3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SSM       4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SDM       5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_TUNER     1	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_SPEAKERS  2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_PMP       3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HEADSET   4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HPHONE    5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_MPHONE    6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HTS       7	/* WSC 2.0 */
+
+/* Device request/response type */
+#define WPS_MSGTYPE_ENROLLEE_INFO_ONLY    0x00
+#define WPS_MSGTYPE_ENROLLEE_OPEN_8021X   0x01
+#define WPS_MSGTYPE_REGISTRAR             0x02
+#define WPS_MSGTYPE_AP_WLAN_MGR           0x03
+
+/* RF Band */
+#define WPS_RFBAND_24GHZ    0x01
+#define WPS_RFBAND_50GHZ    0x02
+
+/* Simple Config state */
+#define WPS_SCSTATE_UNCONFIGURED    0x01
+#define WPS_SCSTATE_CONFIGURED      0x02
+#define WPS_SCSTATE_OFF 11
+
+/* WPS Vendor extension key */
+#define WPS_OUI_HEADER_LEN 2
+#define WPS_OUI_HEADER_SIZE 4
+#define WPS_OUI_FIXED_HEADER_OFF 16
+#define WPS_WFA_SUBID_V2_OFF 3
+#define WPS_WFA_V2_OFF 5
+
+#ifdef __cplusplus
+}
+#endif // endif
+
+#endif /* _WPS_ */
diff --git a/bcmdhd.100.10.545.x/linux_osl.c b/bcmdhd.100.10.545.x/linux_osl.c
new file mode 100644
index 0000000..1e853cc
--- /dev/null
+++ b/bcmdhd.100.10.545.x/linux_osl.c
@@ -0,0 +1,2098 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linux_osl.c 815919 2019-04-22 09:06:50Z $
+ */
+
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <bcmdefs.h>
+
+#if defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)
+#include <asm/cacheflush.h>
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+
+#include <linux/random.h>
+
+#include <osl.h>
+#include <bcmutils.h>
+#include <linux/delay.h>
+#include <linux/vmalloc.h>
+#include <pcicfg.h>
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(4, 8, 0))
+#include <asm-generic/pci-dma-compat.h>
+#endif
+
+#ifdef BCM_SECURE_DMA
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/printk.h>
+#include <linux/errno.h>
+#include <linux/mm.h>
+#include <linux/moduleparam.h>
+#include <asm/io.h>
+#include <linux/skbuff.h>
+#include <stbutils.h>
+#include <linux/highmem.h>
+#include <linux/dma-mapping.h>
+#include <asm/memory.h>
+#endif /* BCM_SECURE_DMA */
+
+#include <linux/fs.h>
+
+#if defined(STB)
+#include <linux/spinlock.h>
+extern spinlock_t l2x0_reg_lock;
+#endif // endif
+
+#ifdef BCM_OBJECT_TRACE
+#include <bcmutils.h>
+#endif /* BCM_OBJECT_TRACE */
+#include "linux_osl_priv.h"
+
+#define PCI_CFG_RETRY		10
+
+#define DUMPBUFSZ 1024
+
+#ifdef BCM_SECURE_DMA
+static void * osl_sec_dma_ioremap(osl_t *osh, struct page *page, size_t size,
+	bool iscache, bool isdecr);
+static void osl_sec_dma_iounmap(osl_t *osh, void *contig_base_va, size_t size);
+static int osl_sec_dma_init_elem_mem_block(osl_t *osh, size_t mbsize, int max,
+	sec_mem_elem_t **list);
+static void osl_sec_dma_deinit_elem_mem_block(osl_t *osh, size_t mbsize, int max,
+	void *sec_list_base);
+static sec_mem_elem_t * osl_sec_dma_alloc_mem_elem(osl_t *osh, void *va, uint size,
+	int direction, struct sec_cma_info *ptr_cma_info, uint offset);
+static void osl_sec_dma_free_mem_elem(osl_t *osh, sec_mem_elem_t *sec_mem_elem);
+static void osl_sec_dma_init_consistent(osl_t *osh);
+static void *osl_sec_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits,
+	ulong *pap);
+static void osl_sec_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
+#endif /* BCM_SECURE_DMA */
+
+/* PCMCIA attribute space access macros */
+
+uint32 g_assert_type = 0; /* By Default Kernel Panic */
+
+module_param(g_assert_type, int, 0);
+#ifdef	BCM_SECURE_DMA
+#define	SECDMA_MODULE_PARAMS	0
+#define	SECDMA_EXT_FILE	1
+unsigned long secdma_addr = 0;
+unsigned long secdma_addr2 = 0;
+u32 secdma_size = 0;
+u32 secdma_size2 = 0;
+module_param(secdma_addr, ulong, 0);
+module_param(secdma_size, int, 0);
+module_param(secdma_addr2, ulong, 0);
+module_param(secdma_size2, int, 0);
+static int secdma_found = 0;
+#endif /* BCM_SECURE_DMA */
+
+#ifdef USE_DMA_LOCK
+static void osl_dma_lock(osl_t *osh);
+static void osl_dma_unlock(osl_t *osh);
+static void osl_dma_lock_init(osl_t *osh);
+
+#define DMA_LOCK(osh)		osl_dma_lock(osh)
+#define DMA_UNLOCK(osh)		osl_dma_unlock(osh)
+#define DMA_LOCK_INIT(osh)	osl_dma_lock_init(osh);
+#else
+#define DMA_LOCK(osh)		do { /* noop */ } while(0)
+#define DMA_UNLOCK(osh)		do { /* noop */ } while(0)
+#define DMA_LOCK_INIT(osh)	do { /* noop */ } while(0)
+#endif /* USE_DMA_LOCK */
+
+static int16 linuxbcmerrormap[] =
+{	0,				/* 0 */
+	-EINVAL,		/* BCME_ERROR */
+	-EINVAL,		/* BCME_BADARG */
+	-EINVAL,		/* BCME_BADOPTION */
+	-EINVAL,		/* BCME_NOTUP */
+	-EINVAL,		/* BCME_NOTDOWN */
+	-EINVAL,		/* BCME_NOTAP */
+	-EINVAL,		/* BCME_NOTSTA */
+	-EINVAL,		/* BCME_BADKEYIDX */
+	-EINVAL,		/* BCME_RADIOOFF */
+	-EINVAL,		/* BCME_NOTBANDLOCKED */
+	-EINVAL, 		/* BCME_NOCLK */
+	-EINVAL, 		/* BCME_BADRATESET */
+	-EINVAL, 		/* BCME_BADBAND */
+	-E2BIG,			/* BCME_BUFTOOSHORT */
+	-E2BIG,			/* BCME_BUFTOOLONG */
+	-EBUSY, 		/* BCME_BUSY */
+	-EINVAL, 		/* BCME_NOTASSOCIATED */
+	-EINVAL, 		/* BCME_BADSSIDLEN */
+	-EINVAL, 		/* BCME_OUTOFRANGECHAN */
+	-EINVAL, 		/* BCME_BADCHAN */
+	-EFAULT, 		/* BCME_BADADDR */
+	-ENOMEM, 		/* BCME_NORESOURCE */
+	-EOPNOTSUPP,		/* BCME_UNSUPPORTED */
+	-EMSGSIZE,		/* BCME_BADLENGTH */
+	-EINVAL,		/* BCME_NOTREADY */
+	-EPERM,			/* BCME_EPERM */
+	-ENOMEM, 		/* BCME_NOMEM */
+	-EINVAL, 		/* BCME_ASSOCIATED */
+	-ERANGE, 		/* BCME_RANGE */
+	-EINVAL, 		/* BCME_NOTFOUND */
+	-EINVAL, 		/* BCME_WME_NOT_ENABLED */
+	-EINVAL, 		/* BCME_TSPEC_NOTFOUND */
+	-EINVAL, 		/* BCME_ACM_NOTSUPPORTED */
+	-EINVAL,		/* BCME_NOT_WME_ASSOCIATION */
+	-EIO,			/* BCME_SDIO_ERROR */
+	-ENODEV,		/* BCME_DONGLE_DOWN */
+	-EINVAL,		/* BCME_VERSION */
+	-EIO,			/* BCME_TXFAIL */
+	-EIO,			/* BCME_RXFAIL */
+	-ENODEV,		/* BCME_NODEVICE */
+	-EINVAL,		/* BCME_NMODE_DISABLED */
+	-ENODATA,		/* BCME_NONRESIDENT */
+	-EINVAL,		/* BCME_SCANREJECT */
+	-EINVAL,		/* BCME_USAGE_ERROR */
+	-EIO,     		/* BCME_IOCTL_ERROR */
+	-EIO,			/* BCME_SERIAL_PORT_ERR */
+	-EOPNOTSUPP,	/* BCME_DISABLED, BCME_NOTENABLED */
+	-EIO,			/* BCME_DECERR */
+	-EIO,			/* BCME_ENCERR */
+	-EIO,			/* BCME_MICERR */
+	-ERANGE,		/* BCME_REPLAY */
+	-EINVAL,		/* BCME_IE_NOTFOUND */
+	-EINVAL,		/* BCME_DATA_NOTFOUND */
+	-EINVAL,        /* BCME_NOT_GC */
+	-EINVAL,        /* BCME_PRS_REQ_FAILED */
+	-EINVAL,        /* BCME_NO_P2P_SE */
+	-EINVAL,        /* BCME_NOA_PND */
+	-EINVAL,        /* BCME_FRAG_Q_FAILED */
+	-EINVAL,        /* BCME_GET_AF_FAILED */
+	-EINVAL,	/* BCME_MSCH_NOTREADY */
+	-EINVAL,	/* BCME_IOV_LAST_CMD */
+	-EINVAL,	/* BCME_MINIPMU_CAL_FAIL */
+	-EINVAL,	/* BCME_RCAL_FAIL */
+	-EINVAL,	/* BCME_LPF_RCCAL_FAIL */
+	-EINVAL,	/* BCME_DACBUF_RCCAL_FAIL */
+	-EINVAL,	/* BCME_VCOCAL_FAIL */
+	-EINVAL,	/* BCME_BANDLOCKED */
+	-EINVAL,	/* BCME_DNGL_DEVRESET */
+
+/* When an new error code is added to bcmutils.h, add os
+ * specific error translation here as well
+ */
+/* check if BCME_LAST changed since the last time this function was updated */
+#if BCME_LAST != -68
+#error "You need to add a OS error translation in the linuxbcmerrormap \
+	for new error code defined in bcmutils.h"
+#endif // endif
+};
+uint lmtest = FALSE;
+
+#ifdef DHD_MAP_LOGGING
+#define DHD_MAP_LOG_SIZE 2048
+
+typedef struct dhd_map_item {
+	dmaaddr_t pa;		/* DMA address (physical) */
+	uint64 ts_nsec;		/* timestamp: nsec */
+	uint32 size;		/* mapping size */
+	uint8 rsvd[4];		/* reserved for future use */
+} dhd_map_item_t;
+
+typedef struct dhd_map_record {
+	uint32 items;		/* number of total items */
+	uint32 idx;		/* current index of metadata */
+	dhd_map_item_t map[0];	/* metadata storage */
+} dhd_map_log_t;
+
+void
+osl_dma_map_dump(osl_t *osh)
+{
+	dhd_map_log_t *map_log, *unmap_log;
+	uint64 ts_sec, ts_usec;
+
+	map_log = (dhd_map_log_t *)(osh->dhd_map_log);
+	unmap_log = (dhd_map_log_t *)(osh->dhd_unmap_log);
+	osl_get_localtime(&ts_sec, &ts_usec);
+
+	if (map_log && unmap_log) {
+		printk("%s: map_idx=%d unmap_idx=%d "
+			"current time=[%5lu.%06lu]\n", __FUNCTION__,
+			map_log->idx, unmap_log->idx, (unsigned long)ts_sec,
+			(unsigned long)ts_usec);
+		printk("%s: dhd_map_log(pa)=0x%llx size=%d,"
+			" dma_unmap_log(pa)=0x%llx size=%d\n", __FUNCTION__,
+			(uint64)__virt_to_phys((ulong)(map_log->map)),
+			(uint32)(sizeof(dhd_map_item_t) * map_log->items),
+			(uint64)__virt_to_phys((ulong)(unmap_log->map)),
+			(uint32)(sizeof(dhd_map_item_t) * unmap_log->items));
+	}
+}
+
+static void *
+osl_dma_map_log_init(uint32 item_len)
+{
+	dhd_map_log_t *map_log;
+	gfp_t flags;
+	uint32 alloc_size = (uint32)(sizeof(dhd_map_log_t) +
+		(item_len * sizeof(dhd_map_item_t)));
+
+	flags = CAN_SLEEP() ? GFP_KERNEL : GFP_ATOMIC;
+	map_log = (dhd_map_log_t *)kmalloc(alloc_size, flags);
+	if (map_log) {
+		memset(map_log, 0, alloc_size);
+		map_log->items = item_len;
+		map_log->idx = 0;
+	}
+
+	return (void *)map_log;
+}
+
+static void
+osl_dma_map_log_deinit(osl_t *osh)
+{
+	if (osh->dhd_map_log) {
+		kfree(osh->dhd_map_log);
+		osh->dhd_map_log = NULL;
+	}
+
+	if (osh->dhd_unmap_log) {
+		kfree(osh->dhd_unmap_log);
+		osh->dhd_unmap_log = NULL;
+	}
+}
+
+static void
+osl_dma_map_logging(osl_t *osh, void *handle, dmaaddr_t pa, uint32 len)
+{
+	dhd_map_log_t *log = (dhd_map_log_t *)handle;
+	uint32 idx;
+
+	if (log == NULL) {
+		printk("%s: log is NULL\n", __FUNCTION__);
+		return;
+	}
+
+	idx = log->idx;
+	log->map[idx].ts_nsec = osl_localtime_ns();
+	log->map[idx].pa = pa;
+	log->map[idx].size = len;
+	log->idx = (idx + 1) % log->items;
+}
+#endif /* DHD_MAP_LOGGING */
+
+/* translate bcmerrors into linux errors */
+int
+osl_error(int bcmerror)
+{
+	if (bcmerror > 0)
+		bcmerror = 0;
+	else if (bcmerror < BCME_LAST)
+		bcmerror = BCME_ERROR;
+
+	/* Array bounds covered by ASSERT in osl_attach */
+	return linuxbcmerrormap[-bcmerror];
+}
+osl_t *
+osl_attach(void *pdev, uint bustype, bool pkttag)
+{
+	void **osl_cmn = NULL;
+	osl_t *osh;
+	gfp_t flags;
+#ifdef BCM_SECURE_DMA
+	u32 secdma_memsize;
+#endif // endif
+
+	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+	if (!(osh = kmalloc(sizeof(osl_t), flags)))
+		return osh;
+
+	ASSERT(osh);
+
+	bzero(osh, sizeof(osl_t));
+
+	if (osl_cmn == NULL || *osl_cmn == NULL) {
+		if (!(osh->cmn = kmalloc(sizeof(osl_cmn_t), flags))) {
+			kfree(osh);
+			return NULL;
+		}
+		bzero(osh->cmn, sizeof(osl_cmn_t));
+		if (osl_cmn)
+			*osl_cmn = osh->cmn;
+		atomic_set(&osh->cmn->malloced, 0);
+		osh->cmn->dbgmem_list = NULL;
+		spin_lock_init(&(osh->cmn->dbgmem_lock));
+
+		spin_lock_init(&(osh->cmn->pktalloc_lock));
+
+	} else {
+		osh->cmn = *osl_cmn;
+	}
+	atomic_add(1, &osh->cmn->refcount);
+
+	bcm_object_trace_init();
+
+	/* Check that error map has the right number of entries in it */
+	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
+
+	osh->failed = 0;
+	osh->pdev = pdev;
+	osh->pub.pkttag = pkttag;
+	osh->bustype = bustype;
+	osh->magic = OS_HANDLE_MAGIC;
+#ifdef BCM_SECURE_DMA
+
+	if ((secdma_addr != 0) && (secdma_size != 0)) {
+		printk("linux_osl.c: Buffer info passed via module params, using it.\n");
+		if (secdma_found == 0) {
+			osh->contig_base_alloc = (phys_addr_t)secdma_addr;
+			secdma_memsize = secdma_size;
+		} else if (secdma_found == 1) {
+			osh->contig_base_alloc = (phys_addr_t)secdma_addr2;
+			secdma_memsize = secdma_size2;
+		} else {
+			printk("linux_osl.c secdma: secDMA instances %d \n", secdma_found);
+			kfree(osh);
+			return NULL;
+		}
+		osh->contig_base = (phys_addr_t)osh->contig_base_alloc;
+		printf("linux_osl.c: secdma_cma_size = 0x%x\n", secdma_memsize);
+		printf("linux_osl.c: secdma_cma_addr = 0x%x \n",
+			(unsigned int)osh->contig_base_alloc);
+		osh->stb_ext_params = SECDMA_MODULE_PARAMS;
+	}
+	else if (stbpriv_init(osh) == 0) {
+		printk("linux_osl.c: stbpriv.txt found. Get buffer info.\n");
+		if (secdma_found == 0) {
+			osh->contig_base_alloc =
+				(phys_addr_t)bcm_strtoul(stbparam_get("secdma_cma_addr"), NULL, 0);
+			secdma_memsize = bcm_strtoul(stbparam_get("secdma_cma_size"), NULL, 0);
+		} else if (secdma_found == 1) {
+			osh->contig_base_alloc =
+				(phys_addr_t)bcm_strtoul(stbparam_get("secdma_cma_addr2"), NULL, 0);
+			secdma_memsize = bcm_strtoul(stbparam_get("secdma_cma_size2"), NULL, 0);
+		} else {
+			printk("linux_osl.c secdma: secDMA instances %d \n", secdma_found);
+			kfree(osh);
+			return NULL;
+		}
+		osh->contig_base = (phys_addr_t)osh->contig_base_alloc;
+		printf("linux_osl.c: secdma_cma_size = 0x%x\n", secdma_memsize);
+		printf("linux_osl.c: secdma_cma_addr = 0x%x \n",
+			(unsigned int)osh->contig_base_alloc);
+		osh->stb_ext_params = SECDMA_EXT_FILE;
+	}
+	else {
+		printk("linux_osl.c: secDMA no longer supports internal buffer allocation.\n");
+		kfree(osh);
+		return NULL;
+	}
+	secdma_found++;
+	osh->contig_base_alloc_coherent_va = osl_sec_dma_ioremap(osh,
+		phys_to_page((u32)osh->contig_base_alloc),
+		CMA_DMA_DESC_MEMBLOCK, FALSE, TRUE);
+
+	if (osh->contig_base_alloc_coherent_va == NULL) {
+		if (osh->cmn)
+			kfree(osh->cmn);
+	    kfree(osh);
+	    return NULL;
+	}
+	osh->contig_base_coherent_va = osh->contig_base_alloc_coherent_va;
+	osh->contig_base_alloc_coherent = osh->contig_base_alloc;
+	osl_sec_dma_init_consistent(osh);
+
+	osh->contig_base_alloc += CMA_DMA_DESC_MEMBLOCK;
+
+	osh->contig_base_alloc_va = osl_sec_dma_ioremap(osh,
+		phys_to_page((u32)osh->contig_base_alloc), CMA_DMA_DATA_MEMBLOCK, TRUE, FALSE);
+	if (osh->contig_base_alloc_va == NULL) {
+		osl_sec_dma_iounmap(osh, osh->contig_base_coherent_va, CMA_DMA_DESC_MEMBLOCK);
+		if (osh->cmn)
+			kfree(osh->cmn);
+		kfree(osh);
+		return NULL;
+	}
+	osh->contig_base_va = osh->contig_base_alloc_va;
+
+#ifdef NOT_YET
+	/*
+	* osl_sec_dma_init_elem_mem_block(osh, CMA_BUFSIZE_512, CMA_BUFNUM, &osh->sec_list_512);
+	* osh->sec_list_base_512 = osh->sec_list_512;
+	* osl_sec_dma_init_elem_mem_block(osh, CMA_BUFSIZE_2K, CMA_BUFNUM, &osh->sec_list_2048);
+	* osh->sec_list_base_2048 = osh->sec_list_2048;
+	*/
+#endif // endif
+	if (BCME_OK != osl_sec_dma_init_elem_mem_block(osh,
+		CMA_BUFSIZE_4K, CMA_BUFNUM, &osh->sec_list_4096)) {
+	    osl_sec_dma_iounmap(osh, osh->contig_base_coherent_va, CMA_DMA_DESC_MEMBLOCK);
+	    osl_sec_dma_iounmap(osh, osh->contig_base_va, CMA_DMA_DATA_MEMBLOCK);
+		if (osh->cmn)
+			kfree(osh->cmn);
+		kfree(osh);
+		return NULL;
+	}
+	osh->sec_list_base_4096 = osh->sec_list_4096;
+
+#endif /* BCM_SECURE_DMA */
+
+	switch (bustype) {
+		case PCI_BUS:
+		case SI_BUS:
+		case PCMCIA_BUS:
+			osh->pub.mmbus = TRUE;
+			break;
+		case JTAG_BUS:
+		case SDIO_BUS:
+		case USB_BUS:
+		case SPI_BUS:
+		case RPC_BUS:
+			osh->pub.mmbus = FALSE;
+			break;
+		default:
+			ASSERT(FALSE);
+			break;
+	}
+
+	DMA_LOCK_INIT(osh);
+
+#ifdef DHD_MAP_LOGGING
+	osh->dhd_map_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);
+	if (osh->dhd_map_log == NULL) {
+		printk("%s: Failed to alloc dhd_map_log\n", __FUNCTION__);
+	}
+
+	osh->dhd_unmap_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);
+	if (osh->dhd_unmap_log == NULL) {
+		printk("%s: Failed to alloc dhd_unmap_log\n", __FUNCTION__);
+	}
+#endif /* DHD_MAP_LOGGING */
+
+	return osh;
+}
+
+void osl_set_bus_handle(osl_t *osh, void *bus_handle)
+{
+	osh->bus_handle = bus_handle;
+}
+
+void* osl_get_bus_handle(osl_t *osh)
+{
+	return osh->bus_handle;
+}
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+void osl_set_bpt_cb(osl_t *osh, void *bpt_cb, void *bpt_ctx)
+{
+	if (osh) {
+		osh->bpt_cb = (bpt_cb_fn)bpt_cb;
+		osh->sih = bpt_ctx;
+	}
+}
+#endif	/* BCM_BACKPLANE_TIMEOUT */
+
+void
+osl_detach(osl_t *osh)
+{
+	if (osh == NULL)
+		return;
+
+#ifdef BCM_SECURE_DMA
+	if (osh->stb_ext_params == SECDMA_EXT_FILE)
+		stbpriv_exit(osh);
+#ifdef NOT_YET
+	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_512, CMA_BUFNUM, osh->sec_list_base_512);
+	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_2K, CMA_BUFNUM, osh->sec_list_base_2048);
+#endif /* NOT_YET */
+	osl_sec_dma_deinit_elem_mem_block(osh, CMA_BUFSIZE_4K, CMA_BUFNUM, osh->sec_list_base_4096);
+	osl_sec_dma_iounmap(osh, osh->contig_base_coherent_va, CMA_DMA_DESC_MEMBLOCK);
+	osl_sec_dma_iounmap(osh, osh->contig_base_va, CMA_DMA_DATA_MEMBLOCK);
+	secdma_found--;
+#endif /* BCM_SECURE_DMA */
+
+	bcm_object_trace_deinit();
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_log_deinit(osh->dhd_map_log);
+	osl_dma_map_log_deinit(osh->dhd_unmap_log);
+#endif /* DHD_MAP_LOGGING */
+
+	ASSERT(osh->magic == OS_HANDLE_MAGIC);
+	atomic_sub(1, &osh->cmn->refcount);
+	if (atomic_read(&osh->cmn->refcount) == 0) {
+			kfree(osh->cmn);
+	}
+	kfree(osh);
+}
+
+/* APIs to set/get specific quirks in OSL layer */
+void BCMFASTPATH
+osl_flag_set(osl_t *osh, uint32 mask)
+{
+	osh->flags |= mask;
+}
+
+void
+osl_flag_clr(osl_t *osh, uint32 mask)
+{
+	osh->flags &= ~mask;
+}
+
+#if defined(STB)
+inline bool BCMFASTPATH
+#else
+bool
+#endif // endif
+osl_is_flag_set(osl_t *osh, uint32 mask)
+{
+	return (osh->flags & mask);
+}
+
+#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)) || \
+	defined(STB_SOC_WIFI)
+
+inline int BCMFASTPATH
+osl_arch_is_coherent(void)
+{
+	return 0;
+}
+
+inline int BCMFASTPATH
+osl_acp_war_enab(void)
+{
+	return 0;
+}
+
+inline void BCMFASTPATH
+osl_cache_flush(void *va, uint size)
+{
+
+	if (size > 0)
+#ifdef STB_SOC_WIFI
+		dma_sync_single_for_device(OSH_NULL, virt_to_phys(va), size, DMA_TX);
+#else /* STB_SOC_WIFI */
+		dma_sync_single_for_device(OSH_NULL, virt_to_dma(OSH_NULL, va), size,
+			DMA_TO_DEVICE);
+#endif /* STB_SOC_WIFI */
+}
+
+inline void BCMFASTPATH
+osl_cache_inv(void *va, uint size)
+{
+
+#ifdef STB_SOC_WIFI
+	dma_sync_single_for_cpu(OSH_NULL, virt_to_phys(va), size, DMA_RX);
+#else /* STB_SOC_WIFI */
+	dma_sync_single_for_cpu(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_FROM_DEVICE);
+#endif /* STB_SOC_WIFI */
+}
+
+inline void BCMFASTPATH
+osl_prefetch(const void *ptr)
+{
+#if !defined(STB_SOC_WIFI)
+	__asm__ __volatile__("pld\t%0" :: "o"(*(const char *)ptr) : "cc");
+#endif // endif
+}
+
+#endif // endif
+
+uint32
+osl_pci_read_config(osl_t *osh, uint offset, uint size)
+{
+	uint val = 0;
+	uint retry = PCI_CFG_RETRY;
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	/* only 4byte access supported */
+	ASSERT(size == 4);
+
+	do {
+		pci_read_config_dword(osh->pdev, offset, &val);
+		if (val != 0xffffffff)
+			break;
+	} while (retry--);
+
+	return (val);
+}
+
+void
+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
+{
+	uint retry = PCI_CFG_RETRY;
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	/* only 4byte access supported */
+	ASSERT(size == 4);
+
+	do {
+		pci_write_config_dword(osh->pdev, offset, val);
+		if (offset != PCI_BAR0_WIN)
+			break;
+		if (osl_pci_read_config(osh, offset, size) == val)
+			break;
+	} while (retry--);
+
+}
+
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pci_bus(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__)
+	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+#else
+	return ((struct pci_dev *)osh->pdev)->bus->number;
+#endif // endif
+}
+
+/* return slot # for the pci device pointed by osh->pdev */
+uint
+osl_pci_slot(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__)
+	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn) + 1;
+#else
+	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
+#endif // endif
+}
+
+/* return domain # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_domain(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+}
+
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_bus(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return ((struct pci_dev *)osh->pdev)->bus->number;
+}
+
+/* return the pci device pointed by osh->pdev */
+struct pci_dev *
+osl_pci_device(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return osh->pdev;
+}
+
+static void
+osl_pcmcia_attr(osl_t *osh, uint offset, char *buf, int size, bool write)
+{
+}
+
+void
+osl_pcmcia_read_attr(osl_t *osh, uint offset, void *buf, int size)
+{
+	osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE);
+}
+
+void
+osl_pcmcia_write_attr(osl_t *osh, uint offset, void *buf, int size)
+{
+	osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE);
+}
+
+void *
+osl_malloc(osl_t *osh, uint size)
+{
+	void *addr;
+	gfp_t flags;
+
+	/* only ASSERT if osh is defined */
+	if (osh)
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	if (bcm_static_buf)
+	{
+		unsigned long irq_flags;
+		int i = 0;
+		if ((size >= PAGE_SIZE)&&(size <= STATIC_BUF_SIZE))
+		{
+			spin_lock_irqsave(&bcm_static_buf->static_lock, irq_flags);
+
+			for (i = 0; i < STATIC_BUF_MAX_NUM; i++)
+			{
+				if (bcm_static_buf->buf_use[i] == 0)
+					break;
+			}
+
+			if (i == STATIC_BUF_MAX_NUM)
+			{
+				spin_unlock_irqrestore(&bcm_static_buf->static_lock, irq_flags);
+				printk("all static buff in use!\n");
+				goto original;
+			}
+
+			bcm_static_buf->buf_use[i] = 1;
+			spin_unlock_irqrestore(&bcm_static_buf->static_lock, irq_flags);
+
+			bzero(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i, size);
+			if (osh)
+				atomic_add(size, &osh->cmn->malloced);
+
+			return ((void *)(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i));
+		}
+	}
+original:
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+	if ((addr = kmalloc(size, flags)) == NULL) {
+		if (osh)
+			osh->failed++;
+		return (NULL);
+	}
+	if (osh && osh->cmn)
+		atomic_add(size, &osh->cmn->malloced);
+
+	return (addr);
+}
+
+void *
+osl_mallocz(osl_t *osh, uint size)
+{
+	void *ptr;
+
+	ptr = osl_malloc(osh, size);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+
+void
+osl_mfree(osl_t *osh, void *addr, uint size)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	unsigned long flags;
+
+	if (bcm_static_buf)
+	{
+		if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
+			<= ((unsigned char *)bcm_static_buf + STATIC_BUF_TOTAL_LEN)))
+		{
+			int buf_idx = 0;
+
+			buf_idx = ((unsigned char *)addr - bcm_static_buf->buf_ptr)/STATIC_BUF_SIZE;
+
+			spin_lock_irqsave(&bcm_static_buf->static_lock, flags);
+			bcm_static_buf->buf_use[buf_idx] = 0;
+			spin_unlock_irqrestore(&bcm_static_buf->static_lock, flags);
+
+			if (osh && osh->cmn) {
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				atomic_sub(size, &osh->cmn->malloced);
+			}
+			return;
+		}
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	if (osh && osh->cmn) {
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+
+		ASSERT(size <= osl_malloced(osh));
+
+		atomic_sub(size, &osh->cmn->malloced);
+	}
+	kfree(addr);
+}
+
+void *
+osl_vmalloc(osl_t *osh, uint size)
+{
+	void *addr;
+
+	/* only ASSERT if osh is defined */
+	if (osh)
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+	if ((addr = vmalloc(size)) == NULL) {
+		if (osh)
+			osh->failed++;
+		return (NULL);
+	}
+	if (osh && osh->cmn)
+		atomic_add(size, &osh->cmn->malloced);
+
+	return (addr);
+}
+
+void *
+osl_vmallocz(osl_t *osh, uint size)
+{
+	void *ptr;
+
+	ptr = osl_vmalloc(osh, size);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+
+void
+osl_vmfree(osl_t *osh, void *addr, uint size)
+{
+	if (osh && osh->cmn) {
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+
+		ASSERT(size <= osl_malloced(osh));
+
+		atomic_sub(size, &osh->cmn->malloced);
+	}
+	vfree(addr);
+}
+
+uint
+osl_check_memleak(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	if (atomic_read(&osh->cmn->refcount) == 1)
+		return (atomic_read(&osh->cmn->malloced));
+	else
+		return 0;
+}
+
+uint
+osl_malloced(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	return (atomic_read(&osh->cmn->malloced));
+}
+
+uint
+osl_malloc_failed(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	return (osh->failed);
+}
+
+uint
+osl_dma_consistent_align(void)
+{
+	return (PAGE_SIZE);
+}
+
+void*
+osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, uint *alloced, dmaaddr_t *pap)
+{
+	void *va;
+	uint16 align = (1 << align_bits);
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	if (!ISALIGNED(DMA_CONSISTENT_ALIGN, align))
+		size += align;
+	*alloced = size;
+
+#ifndef	BCM_SECURE_DMA
+#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)) || \
+	defined(STB_SOC_WIFI)
+	va = kmalloc(size, GFP_ATOMIC | __GFP_ZERO);
+	if (va)
+		*pap = (ulong)__virt_to_phys((ulong)va);
+#else
+	{
+		dma_addr_t pap_lin;
+		struct pci_dev *hwdev = osh->pdev;
+		gfp_t flags;
+#ifdef DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL
+		flags = GFP_ATOMIC;
+#else
+		flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+#endif /* DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL */
+		va = dma_alloc_coherent(&hwdev->dev, size, &pap_lin, flags);
+#ifdef BCMDMA64OSL
+		PHYSADDRLOSET(*pap, pap_lin & 0xffffffff);
+		PHYSADDRHISET(*pap, (pap_lin >> 32) & 0xffffffff);
+#else
+		*pap = (dmaaddr_t)pap_lin;
+#endif /* BCMDMA64OSL */
+	}
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+#else
+	va = osl_sec_dma_alloc_consistent(osh, size, align_bits, pap);
+#endif /* BCM_SECURE_DMA */
+	return va;
+}
+
+void
+osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
+{
+#ifdef BCMDMA64OSL
+	dma_addr_t paddr;
+#endif /* BCMDMA64OSL */
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+#ifndef BCM_SECURE_DMA
+#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)) || \
+	defined(STB_SOC_WIFI)
+	kfree(va);
+#else
+#ifdef BCMDMA64OSL
+	PHYSADDRTOULONG(pa, paddr);
+	pci_free_consistent(osh->pdev, size, va, paddr);
+#else
+	pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
+#endif /* BCMDMA64OSL */
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+#else
+	osl_sec_dma_free_consistent(osh, va, size, pa);
+#endif /* BCM_SECURE_DMA */
+}
+
+void *
+osl_virt_to_phys(void *va)
+{
+	return (void *)(uintptr)virt_to_phys(va);
+}
+
+#include <asm/cacheflush.h>
+void BCMFASTPATH
+osl_dma_flush(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *dmah)
+{
+	return;
+}
+
+dmaaddr_t BCMFASTPATH
+osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *dmah)
+{
+	int dir;
+	dmaaddr_t ret_addr;
+	dma_addr_t map_addr;
+	int ret;
+
+	DMA_LOCK(osh);
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+
+#ifdef STB_SOC_WIFI
+#if (__LINUX_ARM_ARCH__ == 8)
+	/* need to flush or invalidate the cache here */
+	if (dir == DMA_TX) { /* to device */
+		osl_cache_flush(va, size);
+	} else if (dir == DMA_RX) { /* from device */
+		osl_cache_inv(va, size);
+	} else { /* both */
+		osl_cache_flush(va, size);
+		osl_cache_inv(va, size);
+	}
+	DMA_UNLOCK(osh);
+	return virt_to_phys(va);
+#else /* (__LINUX_ARM_ARCH__ == 8) */
+	map_addr = dma_map_single(osh->pdev, va, size, dir);
+	DMA_UNLOCK(osh);
+	return map_addr;
+#endif /* (__LINUX_ARM_ARCH__ == 8) */
+#else /* ! STB_SOC_WIFI */
+	map_addr = pci_map_single(osh->pdev, va, size, dir);
+#endif	/* ! STB_SOC_WIFI */
+
+	ret = pci_dma_mapping_error(osh->pdev, map_addr);
+
+	if (ret) {
+		printk("%s: Failed to map memory\n", __FUNCTION__);
+		PHYSADDRLOSET(ret_addr, 0);
+		PHYSADDRHISET(ret_addr, 0);
+	} else {
+		PHYSADDRLOSET(ret_addr, map_addr & 0xffffffff);
+		PHYSADDRHISET(ret_addr, (map_addr >> 32) & 0xffffffff);
+	}
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_logging(osh, osh->dhd_map_log, ret_addr, size);
+#endif /* DHD_MAP_LOGGING */
+
+	DMA_UNLOCK(osh);
+
+	return ret_addr;
+}
+
+void BCMFASTPATH
+osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction)
+{
+	int dir;
+#ifdef BCMDMA64OSL
+	dma_addr_t paddr;
+#endif /* BCMDMA64OSL */
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	DMA_LOCK(osh);
+
+	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_logging(osh, osh->dhd_unmap_log, pa, size);
+#endif /* DHD_MAP_LOGGING */
+
+#ifdef BCMDMA64OSL
+	PHYSADDRTOULONG(pa, paddr);
+	pci_unmap_single(osh->pdev, paddr, size, dir);
+#else /* BCMDMA64OSL */
+
+#ifdef STB_SOC_WIFI
+#if (__LINUX_ARM_ARCH__ == 8)
+	if (dir == DMA_TX) { /* to device */
+		dma_sync_single_for_device(OSH_NULL, pa, size, DMA_TX);
+	} else if (dir == DMA_RX) { /* from device */
+		dma_sync_single_for_cpu(OSH_NULL, pa, size, DMA_RX);
+	} else { /* both */
+		dma_sync_single_for_device(OSH_NULL, pa, size, DMA_TX);
+		dma_sync_single_for_cpu(OSH_NULL, pa, size, DMA_RX);
+	}
+#else /* (__LINUX_ARM_ARCH__ == 8) */
+	dma_unmap_single(osh->pdev, (uintptr)pa, size, dir);
+#endif /* (__LINUX_ARM_ARCH__ == 8) */
+#else /* STB_SOC_WIFI */
+	pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
+#endif /* STB_SOC_WIFI */
+
+#endif /* BCMDMA64OSL */
+
+	DMA_UNLOCK(osh);
+}
+
+/* OSL function for CPU relax */
+inline void BCMFASTPATH
+osl_cpu_relax(void)
+{
+	cpu_relax();
+}
+
+extern void osl_preempt_disable(osl_t *osh)
+{
+	preempt_disable();
+}
+
+extern void osl_preempt_enable(osl_t *osh)
+{
+	preempt_enable();
+}
+
+#if defined(BCMASSERT_LOG)
+void
+osl_assert(const char *exp, const char *file, int line)
+{
+	char tempbuf[256];
+	const char *basename;
+
+	basename = strrchr(file, '/');
+	/* skip the '/' */
+	if (basename)
+		basename++;
+
+	if (!basename)
+		basename = file;
+
+#ifdef BCMASSERT_LOG
+	snprintf(tempbuf, 64, "\"%s\": file \"%s\", line %d\n",
+		exp, basename, line);
+#endif /* BCMASSERT_LOG */
+
+	switch (g_assert_type) {
+	case 0:
+		panic("%s", tempbuf);
+		break;
+	case 1:
+		/* fall through */
+	case 3:
+		printk("%s", tempbuf);
+		break;
+	case 2:
+		printk("%s", tempbuf);
+		BUG();
+		break;
+	default:
+		break;
+	}
+}
+#endif // endif
+
+void
+osl_delay(uint usec)
+{
+	uint d;
+
+	while (usec > 0) {
+		d = MIN(usec, 1000);
+		udelay(d);
+		usec -= d;
+	}
+}
+
+void
+osl_sleep(uint ms)
+{
+	if (ms < 20)
+		usleep_range(ms*1000, ms*1000 + 1000);
+	else
+		msleep(ms);
+}
+
+uint64
+osl_sysuptime_us(void)
+{
+	struct osl_timespec tv;
+	uint64 usec;
+
+	osl_do_gettimeofday(&tv);
+	/* tv_usec content is fraction of a second */
+	usec = (uint64)tv.tv_sec * 1000000ul + tv.tv_usec;
+	return usec;
+}
+
+uint64
+osl_localtime_ns(void)
+{
+	uint64 ts_nsec = 0;
+
+	ts_nsec = local_clock();
+
+	return ts_nsec;
+}
+
+void
+osl_get_localtime(uint64 *sec, uint64 *usec)
+{
+	uint64 ts_nsec = 0;
+	unsigned long rem_nsec = 0;
+
+	ts_nsec = local_clock();
+	rem_nsec = do_div(ts_nsec, NSEC_PER_SEC);
+	*sec = (uint64)ts_nsec;
+	*usec = (uint64)(rem_nsec / MSEC_PER_SEC);
+}
+
+uint64
+osl_systztime_us(void)
+{
+	struct timeval tv;
+	uint64 tzusec;
+
+	do_gettimeofday(&tv);
+	/* apply timezone */
+	tzusec = (uint64)((tv.tv_sec - (sys_tz.tz_minuteswest * 60)) *
+		USEC_PER_SEC);
+	tzusec += tv.tv_usec;
+
+	return tzusec;
+}
+
+/*
+ * OSLREGOPS specifies the use of osl_XXX routines to be used for register access
+ */
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ */
+
+uint32
+osl_rand(void)
+{
+	uint32 rand;
+
+	get_random_bytes(&rand, sizeof(rand));
+
+	return rand;
+}
+
+/* Linux Kernel: File Operations: start */
+void *
+osl_os_open_image(char *filename)
+{
+	struct file *fp;
+
+	fp = filp_open(filename, O_RDONLY, 0);
+	/*
+	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
+	 * Alternative:
+	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+	 * ???
+	 */
+	 if (IS_ERR(fp))
+		 fp = NULL;
+
+	 return fp;
+}
+
+int
+osl_os_get_image_block(char *buf, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rdlen;
+
+	if (!image)
+		return 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
+	rdlen = kernel_read(fp, buf, len, &fp->f_pos);
+#else
+	rdlen = kernel_read(fp, fp->f_pos, buf, len);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) */
+
+	if (rdlen > 0)
+		fp->f_pos += rdlen;
+
+	return rdlen;
+}
+
+void
+osl_os_close_image(void *image)
+{
+	if (image)
+		filp_close((struct file *)image, NULL);
+}
+
+int
+osl_os_image_size(void *image)
+{
+	int len = 0, curroffset;
+
+	if (image) {
+		/* store the current offset */
+		curroffset = generic_file_llseek(image, 0, 1);
+		/* goto end of file to get length */
+		len = generic_file_llseek(image, 0, 2);
+		/* restore back the offset */
+		generic_file_llseek(image, curroffset, 0);
+	}
+	return len;
+}
+
+/* Linux Kernel: File Operations: end */
+
+#if (defined(STB) && defined(__arm__))
+inline void osl_pcie_rreg(osl_t *osh, ulong addr, volatile void *v, uint size)
+{
+	unsigned long flags = 0;
+	int pci_access = 0;
+	int acp_war_enab = ACP_WAR_ENAB();
+
+	if (osh && BUSTYPE(osh->bustype) == PCI_BUS)
+		pci_access = 1;
+
+	if (pci_access && acp_war_enab)
+		spin_lock_irqsave(&l2x0_reg_lock, flags);
+
+	switch (size) {
+	case sizeof(uint8):
+		*(volatile uint8*)v = readb((volatile uint8*)(addr));
+		break;
+	case sizeof(uint16):
+		*(volatile uint16*)v = readw((volatile uint16*)(addr));
+		break;
+	case sizeof(uint32):
+		*(volatile uint32*)v = readl((volatile uint32*)(addr));
+		break;
+	case sizeof(uint64):
+		*(volatile uint64*)v = *((volatile uint64*)(addr));
+		break;
+	}
+
+	if (pci_access && acp_war_enab)
+		spin_unlock_irqrestore(&l2x0_reg_lock, flags);
+}
+#endif // endif
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+inline void osl_bpt_rreg(osl_t *osh, ulong addr, volatile void *v, uint size)
+{
+	bool poll_timeout = FALSE;
+	static int in_si_clear = FALSE;
+
+	switch (size) {
+	case sizeof(uint8):
+		*(volatile uint8*)v = readb((volatile uint8*)(addr));
+		if (*(volatile uint8*)v == 0xff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint16):
+		*(volatile uint16*)v = readw((volatile uint16*)(addr));
+		if (*(volatile uint16*)v == 0xffff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint32):
+		*(volatile uint32*)v = readl((volatile uint32*)(addr));
+		if (*(volatile uint32*)v == 0xffffffff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint64):
+		*(volatile uint64*)v = *((volatile uint64*)(addr));
+		if (*(volatile uint64*)v == 0xffffffffffffffff)
+			poll_timeout = TRUE;
+		break;
+	}
+
+	if (osh && osh->sih && (in_si_clear == FALSE) && poll_timeout && osh->bpt_cb) {
+		in_si_clear = TRUE;
+		osh->bpt_cb((void *)osh->sih, (void *)addr);
+		in_si_clear = FALSE;
+	}
+}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#ifdef BCM_SECURE_DMA
+static void *
+osl_sec_dma_ioremap(osl_t *osh, struct page *page, size_t size, bool iscache, bool isdecr)
+{
+
+	struct page **map;
+	int order, i;
+	void *addr = NULL;
+
+	size = PAGE_ALIGN(size);
+	order = get_order(size);
+
+	map = kmalloc(sizeof(struct page *) << order, GFP_ATOMIC);
+
+	if (map == NULL)
+		return NULL;
+
+	for (i = 0; i < (size >> PAGE_SHIFT); i++)
+		map[i] = page + i;
+
+	if (iscache) {
+		addr = vmap(map, size >> PAGE_SHIFT, VM_MAP, __pgprot(PAGE_KERNEL));
+		if (isdecr) {
+			osh->contig_delta_va_pa = ((uint8 *)addr - page_to_phys(page));
+		}
+	} else {
+
+#if defined(__ARM_ARCH_7A__)
+		addr = vmap(map, size >> PAGE_SHIFT, VM_MAP,
+			pgprot_noncached(__pgprot(PAGE_KERNEL)));
+#endif // endif
+		if (isdecr) {
+			osh->contig_delta_va_pa = ((uint8 *)addr - page_to_phys(page));
+		}
+	}
+
+	kfree(map);
+	return (void *)addr;
+}
+
+static void
+osl_sec_dma_iounmap(osl_t *osh, void *contig_base_va, size_t size)
+{
+	vunmap(contig_base_va);
+}
+
+static int
+osl_sec_dma_init_elem_mem_block(osl_t *osh, size_t mbsize, int max, sec_mem_elem_t **list)
+{
+	int i;
+	int ret = BCME_OK;
+	sec_mem_elem_t *sec_mem_elem;
+
+	if ((sec_mem_elem = kmalloc(sizeof(sec_mem_elem_t)*(max), GFP_ATOMIC)) != NULL) {
+
+		*list = sec_mem_elem;
+		bzero(sec_mem_elem, sizeof(sec_mem_elem_t)*(max));
+		for (i = 0; i < max-1; i++) {
+			sec_mem_elem->next = (sec_mem_elem + 1);
+			sec_mem_elem->size = mbsize;
+			sec_mem_elem->pa_cma = osh->contig_base_alloc;
+			sec_mem_elem->vac = osh->contig_base_alloc_va;
+
+			sec_mem_elem->pa_cma_page = phys_to_page(sec_mem_elem->pa_cma);
+			osh->contig_base_alloc += mbsize;
+			osh->contig_base_alloc_va = ((uint8 *)osh->contig_base_alloc_va +  mbsize);
+
+			sec_mem_elem = sec_mem_elem + 1;
+		}
+		sec_mem_elem->next = NULL;
+		sec_mem_elem->size = mbsize;
+		sec_mem_elem->pa_cma = osh->contig_base_alloc;
+		sec_mem_elem->vac = osh->contig_base_alloc_va;
+
+		sec_mem_elem->pa_cma_page = phys_to_page(sec_mem_elem->pa_cma);
+		osh->contig_base_alloc += mbsize;
+		osh->contig_base_alloc_va = ((uint8 *)osh->contig_base_alloc_va +  mbsize);
+
+	} else {
+		printf("%s sec mem elem kmalloc failed\n", __FUNCTION__);
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+static void
+osl_sec_dma_deinit_elem_mem_block(osl_t *osh, size_t mbsize, int max, void *sec_list_base)
+{
+	if (sec_list_base)
+		kfree(sec_list_base);
+}
+
+static sec_mem_elem_t * BCMFASTPATH
+osl_sec_dma_alloc_mem_elem(osl_t *osh, void *va, uint size, int direction,
+	struct sec_cma_info *ptr_cma_info, uint offset)
+{
+	sec_mem_elem_t *sec_mem_elem = NULL;
+
+#ifdef NOT_YET
+	if (size <= 512 && osh->sec_list_512) {
+		sec_mem_elem = osh->sec_list_512;
+		osh->sec_list_512 = sec_mem_elem->next;
+	}
+	else if (size <= 2048 && osh->sec_list_2048) {
+		sec_mem_elem = osh->sec_list_2048;
+		osh->sec_list_2048 = sec_mem_elem->next;
+	}
+	else
+#else
+		ASSERT(osh->sec_list_4096);
+		sec_mem_elem = osh->sec_list_4096;
+		osh->sec_list_4096 = sec_mem_elem->next;
+#endif /* NOT_YET */
+
+		sec_mem_elem->next = NULL;
+
+	if (ptr_cma_info->sec_alloc_list_tail) {
+		ptr_cma_info->sec_alloc_list_tail->next = sec_mem_elem;
+		ptr_cma_info->sec_alloc_list_tail = sec_mem_elem;
+	}
+	else {
+		/* First allocation: If tail is NULL, sec_alloc_list MUST also be NULL */
+		ASSERT(ptr_cma_info->sec_alloc_list == NULL);
+		ptr_cma_info->sec_alloc_list = sec_mem_elem;
+		ptr_cma_info->sec_alloc_list_tail = sec_mem_elem;
+	}
+	return sec_mem_elem;
+}
+
+static void BCMFASTPATH
+osl_sec_dma_free_mem_elem(osl_t *osh, sec_mem_elem_t *sec_mem_elem)
+{
+	sec_mem_elem->dma_handle = 0x0;
+	sec_mem_elem->va = NULL;
+#ifdef NOT_YET
+	if (sec_mem_elem->size == 512) {
+		sec_mem_elem->next = osh->sec_list_512;
+		osh->sec_list_512 = sec_mem_elem;
+	} else if (sec_mem_elem->size == 2048) {
+		sec_mem_elem->next = osh->sec_list_2048;
+		osh->sec_list_2048 = sec_mem_elem;
+	} else if (sec_mem_elem->size == 4096) {
+#endif /* NOT_YET */
+		sec_mem_elem->next = osh->sec_list_4096;
+		osh->sec_list_4096 = sec_mem_elem;
+#ifdef NOT_YET
+	}
+	else
+		printf("%s free failed size=%d\n", __FUNCTION__, sec_mem_elem->size);
+#endif /* NOT_YET */
+}
+
+static sec_mem_elem_t * BCMFASTPATH
+osl_sec_dma_find_rem_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info, dma_addr_t dma_handle)
+{
+	sec_mem_elem_t *sec_mem_elem = ptr_cma_info->sec_alloc_list;
+	sec_mem_elem_t *sec_prv_elem = ptr_cma_info->sec_alloc_list;
+
+	if (sec_mem_elem->dma_handle == dma_handle) {
+
+		ptr_cma_info->sec_alloc_list = sec_mem_elem->next;
+
+		if (sec_mem_elem == ptr_cma_info->sec_alloc_list_tail) {
+			ptr_cma_info->sec_alloc_list_tail = NULL;
+			ASSERT(ptr_cma_info->sec_alloc_list == NULL);
+		}
+
+		return sec_mem_elem;
+	}
+	sec_mem_elem = sec_mem_elem->next;
+
+	while (sec_mem_elem != NULL) {
+
+		if (sec_mem_elem->dma_handle == dma_handle) {
+
+			sec_prv_elem->next = sec_mem_elem->next;
+			if (sec_mem_elem == ptr_cma_info->sec_alloc_list_tail)
+				ptr_cma_info->sec_alloc_list_tail = sec_prv_elem;
+
+			return sec_mem_elem;
+		}
+		sec_prv_elem = sec_mem_elem;
+		sec_mem_elem = sec_mem_elem->next;
+	}
+	return NULL;
+}
+
+static sec_mem_elem_t *
+osl_sec_dma_rem_first_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info)
+{
+	sec_mem_elem_t *sec_mem_elem = ptr_cma_info->sec_alloc_list;
+
+	if (sec_mem_elem) {
+
+		ptr_cma_info->sec_alloc_list = sec_mem_elem->next;
+
+		if (ptr_cma_info->sec_alloc_list == NULL)
+			ptr_cma_info->sec_alloc_list_tail = NULL;
+
+		return sec_mem_elem;
+
+	} else
+		return NULL;
+}
+
+static void * BCMFASTPATH
+osl_sec_dma_last_elem(osl_t *osh, struct sec_cma_info *ptr_cma_info)
+{
+	return ptr_cma_info->sec_alloc_list_tail;
+}
+
+dma_addr_t BCMFASTPATH
+osl_sec_dma_map_txmeta(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah, void *ptr_cma_info)
+{
+	sec_mem_elem_t *sec_mem_elem;
+	struct page *pa_cma_page;
+	uint loffset;
+	void *vaorig = ((uint8 *)va + size);
+	dma_addr_t dma_handle = 0x0;
+	/* packet will be the one added with osl_sec_dma_map() just before this call */
+
+	sec_mem_elem = osl_sec_dma_last_elem(osh, ptr_cma_info);
+
+	if (sec_mem_elem && sec_mem_elem->va == vaorig) {
+
+		pa_cma_page = phys_to_page(sec_mem_elem->pa_cma);
+		loffset = sec_mem_elem->pa_cma -(sec_mem_elem->pa_cma & ~(PAGE_SIZE-1));
+
+		dma_handle = dma_map_page(OSH_NULL, pa_cma_page, loffset, size,
+			(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
+
+	} else {
+		printf("%s: error orig va not found va = 0x%p \n",
+			__FUNCTION__, vaorig);
+	}
+	return dma_handle;
+}
+
+dma_addr_t BCMFASTPATH
+osl_sec_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah, void *ptr_cma_info, uint offset)
+{
+
+	sec_mem_elem_t *sec_mem_elem;
+	struct page *pa_cma_page;
+	void *pa_cma_kmap_va = NULL;
+	uint buflen = 0;
+	dma_addr_t dma_handle = 0x0;
+	uint loffset;
+#ifdef NOT_YET
+	int *fragva;
+	struct sk_buff *skb;
+	int i = 0;
+#endif /* NOT_YET */
+
+	ASSERT((direction == DMA_RX) || (direction == DMA_TX));
+	sec_mem_elem = osl_sec_dma_alloc_mem_elem(osh, va, size, direction, ptr_cma_info, offset);
+
+	sec_mem_elem->va = va;
+	sec_mem_elem->direction = direction;
+	pa_cma_page = sec_mem_elem->pa_cma_page;
+
+	loffset = sec_mem_elem->pa_cma -(sec_mem_elem->pa_cma & ~(PAGE_SIZE-1));
+	/* pa_cma_kmap_va = kmap_atomic(pa_cma_page);
+	* pa_cma_kmap_va += loffset;
+	*/
+
+	pa_cma_kmap_va = sec_mem_elem->vac;
+	pa_cma_kmap_va = ((uint8 *)pa_cma_kmap_va + offset);
+	buflen = size;
+
+	if (direction == DMA_TX) {
+		memcpy((uint8*)pa_cma_kmap_va+offset, va, size);
+
+#ifdef NOT_YET
+		if (p == NULL) {
+
+			memcpy(pa_cma_kmap_va, va, size);
+			/* prhex("Txpkt",pa_cma_kmap_va, size); */
+		} else {
+			for (skb = (struct sk_buff *)p; skb != NULL; skb = PKTNEXT(osh, skb)) {
+				if (skb_is_nonlinear(skb)) {
+
+					for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+						skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+						fragva = kmap_atomic(skb_frag_page(f));
+						pa_cma_kmap_va = ((uint8 *)pa_cma_kmap_va + buflen);
+						memcpy((pa_cma_kmap_va),
+						(fragva + f->page_offset), skb_frag_size(f));
+						kunmap_atomic(fragva);
+						buflen += skb_frag_size(f);
+					}
+				} else {
+
+					pa_cma_kmap_va = ((uint8 *)pa_cma_kmap_va + buflen);
+					memcpy(pa_cma_kmap_va, skb->data, skb->len);
+					buflen += skb->len;
+				}
+			}
+
+		}
+#endif /* NOT_YET */
+		if (dmah) {
+			dmah->nsegs = 1;
+			dmah->origsize = buflen;
+		}
+	}
+	else
+	{
+		if ((p != NULL) && (dmah != NULL)) {
+			dmah->nsegs = 1;
+			dmah->origsize = buflen;
+		}
+		*(uint32 *)(pa_cma_kmap_va) = 0x0;
+	}
+
+	if (direction == DMA_RX) {
+		flush_kernel_vmap_range(pa_cma_kmap_va, sizeof(int));
+	}
+		dma_handle = dma_map_page(OSH_NULL, pa_cma_page, loffset+offset, buflen,
+			(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
+	if (dmah) {
+		dmah->segs[0].addr = dma_handle;
+		dmah->segs[0].length = buflen;
+	}
+	sec_mem_elem->dma_handle = dma_handle;
+	/* kunmap_atomic(pa_cma_kmap_va-loffset); */
+	return dma_handle;
+}
+
+dma_addr_t BCMFASTPATH
+osl_sec_dma_dd_map(osl_t *osh, void *va, uint size, int direction, void *p, hnddma_seg_map_t *map)
+{
+
+	struct page *pa_cma_page;
+	phys_addr_t pa_cma;
+	dma_addr_t dma_handle = 0x0;
+	uint loffset;
+
+	pa_cma = ((uint8 *)va - (uint8 *)osh->contig_delta_va_pa);
+	pa_cma_page = phys_to_page(pa_cma);
+	loffset = pa_cma -(pa_cma & ~(PAGE_SIZE-1));
+
+	dma_handle = dma_map_page(OSH_NULL, pa_cma_page, loffset, size,
+		(direction == DMA_TX ? DMA_TO_DEVICE:DMA_FROM_DEVICE));
+
+	return dma_handle;
+}
+
+void BCMFASTPATH
+osl_sec_dma_unmap(osl_t *osh, dma_addr_t dma_handle, uint size, int direction,
+void *p, hnddma_seg_map_t *map,	void *ptr_cma_info, uint offset)
+{
+	sec_mem_elem_t *sec_mem_elem;
+#ifdef NOT_YET
+	struct page *pa_cma_page;
+#endif // endif
+	void *pa_cma_kmap_va = NULL;
+	uint buflen = 0;
+	dma_addr_t pa_cma;
+	void *va;
+	int read_count = 0;
+	BCM_REFERENCE(buflen);
+	BCM_REFERENCE(read_count);
+
+	sec_mem_elem = osl_sec_dma_find_rem_elem(osh, ptr_cma_info, dma_handle);
+	ASSERT(sec_mem_elem);
+
+	va = sec_mem_elem->va;
+	va = (uint8 *)va - offset;
+	pa_cma = sec_mem_elem->pa_cma;
+
+#ifdef NOT_YET
+	pa_cma_page = sec_mem_elem->pa_cma_page;
+#endif // endif
+
+	if (direction == DMA_RX) {
+
+		if (p == NULL) {
+
+			/* pa_cma_kmap_va = kmap_atomic(pa_cma_page);
+			* pa_cma_kmap_va += loffset;
+			*/
+
+			pa_cma_kmap_va = sec_mem_elem->vac;
+
+			do {
+				invalidate_kernel_vmap_range(pa_cma_kmap_va, sizeof(int));
+
+				buflen = *(uint *)(pa_cma_kmap_va);
+				if (buflen)
+					break;
+
+				OSL_DELAY(1);
+				read_count++;
+			} while (read_count < 200);
+			dma_unmap_page(OSH_NULL, pa_cma, size, DMA_FROM_DEVICE);
+			memcpy(va, pa_cma_kmap_va, size);
+			/* kunmap_atomic(pa_cma_kmap_va); */
+		}
+#ifdef NOT_YET
+		else {
+			buflen = 0;
+			for (skb = (struct sk_buff *)p; (buflen < size) &&
+				(skb != NULL); skb = skb->next) {
+				if (skb_is_nonlinear(skb)) {
+					pa_cma_kmap_va = kmap_atomic(pa_cma_page);
+					for (i = 0; (buflen < size) &&
+						(i < skb_shinfo(skb)->nr_frags); i++) {
+						skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+						cpuaddr = kmap_atomic(skb_frag_page(f));
+						pa_cma_kmap_va = ((uint8 *)pa_cma_kmap_va + buflen);
+						memcpy((cpuaddr + f->page_offset),
+							pa_cma_kmap_va, skb_frag_size(f));
+						kunmap_atomic(cpuaddr);
+						buflen += skb_frag_size(f);
+					}
+						kunmap_atomic(pa_cma_kmap_va);
+				} else {
+					pa_cma_kmap_va = kmap_atomic(pa_cma_page);
+					pa_cma_kmap_va = ((uint8 *)pa_cma_kmap_va + buflen);
+					memcpy(skb->data, pa_cma_kmap_va, skb->len);
+					kunmap_atomic(pa_cma_kmap_va);
+					buflen += skb->len;
+				}
+
+			}
+
+		}
+#endif /* NOT YET */
+	} else {
+		dma_unmap_page(OSH_NULL, pa_cma, size+offset, DMA_TO_DEVICE);
+	}
+
+	osl_sec_dma_free_mem_elem(osh, sec_mem_elem);
+}
+
+void
+osl_sec_dma_unmap_all(osl_t *osh, void *ptr_cma_info)
+{
+
+	sec_mem_elem_t *sec_mem_elem;
+
+	sec_mem_elem = osl_sec_dma_rem_first_elem(osh, ptr_cma_info);
+
+	while (sec_mem_elem != NULL) {
+
+		dma_unmap_page(OSH_NULL, sec_mem_elem->pa_cma, sec_mem_elem->size,
+			sec_mem_elem->direction == DMA_TX ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+		osl_sec_dma_free_mem_elem(osh, sec_mem_elem);
+
+		sec_mem_elem = osl_sec_dma_rem_first_elem(osh, ptr_cma_info);
+	}
+}
+
+static void
+osl_sec_dma_init_consistent(osl_t *osh)
+{
+	int i;
+	void *temp_va = osh->contig_base_alloc_coherent_va;
+	phys_addr_t temp_pa = osh->contig_base_alloc_coherent;
+
+	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
+		osh->sec_cma_coherent[i].avail = TRUE;
+		osh->sec_cma_coherent[i].va = temp_va;
+		osh->sec_cma_coherent[i].pa = temp_pa;
+		temp_va = ((uint8 *)temp_va)+SEC_CMA_COHERENT_BLK;
+		temp_pa += SEC_CMA_COHERENT_BLK;
+	}
+}
+
+static void *
+osl_sec_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, ulong *pap)
+{
+
+	void *temp_va = NULL;
+	ulong temp_pa = 0;
+	int i;
+
+	if (size > SEC_CMA_COHERENT_BLK) {
+		printf("%s unsupported size\n", __FUNCTION__);
+		return NULL;
+	}
+
+	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
+		if (osh->sec_cma_coherent[i].avail == TRUE) {
+			temp_va = osh->sec_cma_coherent[i].va;
+			temp_pa = osh->sec_cma_coherent[i].pa;
+			osh->sec_cma_coherent[i].avail = FALSE;
+			break;
+		}
+	}
+
+	if (i == SEC_CMA_COHERENT_MAX)
+		printf("%s:No coherent mem: va = 0x%p pa = 0x%lx size = %d\n", __FUNCTION__,
+			temp_va, (ulong)temp_pa, size);
+
+	*pap = (unsigned long)temp_pa;
+	return temp_va;
+}
+
+static void
+osl_sec_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
+{
+	int i = 0;
+
+	for (i = 0; i < SEC_CMA_COHERENT_MAX; i++) {
+		if (osh->sec_cma_coherent[i].va == va) {
+			osh->sec_cma_coherent[i].avail = TRUE;
+			break;
+		}
+	}
+	if (i == SEC_CMA_COHERENT_MAX)
+		printf("%s:Error: va = 0x%p pa = 0x%lx size = %d\n", __FUNCTION__,
+			va, (ulong)pa, size);
+}
+#endif /* BCM_SECURE_DMA */
+
+/* timer apis */
+/* Note: All timer api's are thread unsafe and should be protected with locks by caller */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
+void
+timer_cb_compat(struct timer_list *tl)
+{
+	timer_list_compat_t *t = container_of(tl, timer_list_compat_t, timer);
+	t->callback((ulong)t->arg);
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
+
+osl_timer_t *
+osl_timer_init(osl_t *osh, const char *name, void (*fn)(void *arg), void *arg)
+{
+	osl_timer_t *t;
+	BCM_REFERENCE(fn);
+	if ((t = MALLOCZ(NULL, sizeof(osl_timer_t))) == NULL) {
+		printk(KERN_ERR "osl_timer_init: out of memory, malloced %d bytes\n",
+			(int)sizeof(osl_timer_t));
+		return (NULL);
+	}
+	bzero(t, sizeof(osl_timer_t));
+	if ((t->timer = MALLOCZ(NULL, sizeof(struct timer_list))) == NULL) {
+		printf("osl_timer_init: malloc failed\n");
+		MFREE(NULL, t, sizeof(osl_timer_t));
+		return (NULL);
+	}
+	t->set = TRUE;
+
+	init_timer_compat(t->timer, (linux_timer_fn)fn, arg);
+
+	return (t);
+}
+
+void
+osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return;
+	}
+	ASSERT(!t->set);
+
+	t->set = TRUE;
+	if (periodic) {
+		printf("Periodic timers are not supported by Linux timer apis\n");
+	}
+	timer_expires(t->timer) = jiffies + ms*HZ/1000;
+
+	add_timer(t->timer);
+
+	return;
+}
+
+void
+osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return;
+	}
+	if (periodic) {
+		printf("Periodic timers are not supported by Linux timer apis\n");
+	}
+	t->set = TRUE;
+	timer_expires(t->timer) = jiffies + ms*HZ/1000;
+
+	mod_timer(t->timer, timer_expires(t->timer));
+
+	return;
+}
+
+/*
+ * Return TRUE if timer successfully deleted, FALSE if still pending
+ */
+bool
+osl_timer_del(osl_t *osh, osl_timer_t *t)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return (FALSE);
+	}
+	if (t->set) {
+		t->set = FALSE;
+		if (t->timer) {
+			del_timer(t->timer);
+			MFREE(NULL, t->timer, sizeof(struct timer_list));
+		}
+		MFREE(NULL, t, sizeof(osl_timer_t));
+	}
+	return (TRUE);
+}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
+int
+kernel_read_compat(struct file *file, loff_t offset, char *addr, unsigned long count)
+{
+	return (int)kernel_read(file, addr, (size_t)count, &offset);
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) */
+
+void *
+osl_spin_lock_init(osl_t *osh)
+{
+	/* Adding 4 bytes since the sizeof(spinlock_t) could be 0 */
+	/* if CONFIG_SMP and CONFIG_DEBUG_SPINLOCK are not defined */
+	/* and this results in kernel asserts in internal builds */
+	spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);
+	if (lock)
+		spin_lock_init(lock);
+	return ((void *)lock);
+}
+
+void
+osl_spin_lock_deinit(osl_t *osh, void *lock)
+{
+	if (lock)
+		MFREE(osh, lock, sizeof(spinlock_t) + 4);
+}
+
+unsigned long
+osl_spin_lock(void *lock)
+{
+	unsigned long flags = 0;
+
+	if (lock)
+		spin_lock_irqsave((spinlock_t *)lock, flags);
+
+	return flags;
+}
+
+void
+osl_spin_unlock(void *lock, unsigned long flags)
+{
+	if (lock)
+		spin_unlock_irqrestore((spinlock_t *)lock, flags);
+}
+
+#ifdef USE_DMA_LOCK
+static void
+osl_dma_lock(osl_t *osh)
+{
+	if (likely(in_irq() || irqs_disabled())) {
+		spin_lock(&osh->dma_lock);
+	} else {
+		spin_lock_bh(&osh->dma_lock);
+		osh->dma_lock_bh = TRUE;
+	}
+}
+
+static void
+osl_dma_unlock(osl_t *osh)
+{
+	if (unlikely(osh->dma_lock_bh)) {
+		osh->dma_lock_bh = FALSE;
+		spin_unlock_bh(&osh->dma_lock);
+	} else {
+		spin_unlock(&osh->dma_lock);
+	}
+}
+
+static void
+osl_dma_lock_init(osl_t *osh)
+{
+	spin_lock_init(&osh->dma_lock);
+	osh->dma_lock_bh = FALSE;
+}
+#endif /* USE_DMA_LOCK */
+
+void
+osl_do_gettimeofday(struct osl_timespec *ts)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+	struct timespec curtime;
+#else
+	struct timeval curtime;
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+	getnstimeofday(&curtime);
+	ts->tv_nsec = curtime.tv_nsec;
+	ts->tv_usec = curtime.tv_nsec / 1000;
+#else
+	do_gettimeofday(&curtime);
+	ts->tv_usec = curtime.tv_usec;
+	ts->tv_nsec = curtime.tv_usec * 1000;
+#endif
+	ts->tv_sec = curtime.tv_sec;
+}
+
+void
+osl_get_monotonic_boottime(struct osl_timespec *ts)
+{
+	struct timespec curtime;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)
+	curtime = ktime_to_timespec(ktime_get_boottime());
+#else
+	get_monotonic_boottime(&curtime);
+#endif
+	ts->tv_sec = curtime.tv_sec;
+	ts->tv_nsec = curtime.tv_nsec;
+	ts->tv_usec = curtime.tv_nsec / 1000;
+}
\ No newline at end of file
diff --git a/bcmdhd.100.10.545.x/linux_osl_priv.h b/bcmdhd.100.10.545.x/linux_osl_priv.h
new file mode 100644
index 0000000..7dfb96c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/linux_osl_priv.h
@@ -0,0 +1,184 @@
+/*
+ * Private header file for Linux OS Independent Layer
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linux_osl_priv.h 794159 2018-12-12 07:41:14Z $
+ */
+
+#ifndef _LINUX_OSL_PRIV_H_
+#define _LINUX_OSL_PRIV_H_
+
+#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN	24		/* Mem. filename length */
+
+/* dependancy check */
+#if !defined(BCMPCIE) && defined(DHD_USE_STATIC_CTRLBUF)
+#error "DHD_USE_STATIC_CTRLBUF suppored PCIE target only"
+#endif /* !BCMPCIE && DHD_USE_STATIC_CTRLBUF */
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#define PREALLOC_FREE_MAGIC	0xFEDC
+#define PREALLOC_USED_MAGIC	0xFCDE
+#else
+#define DHD_SKB_HDRSIZE		336
+#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#define STATIC_BUF_MAX_NUM	16
+#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
+#define STATIC_BUF_TOTAL_LEN	(STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
+
+typedef struct bcm_static_buf {
+	spinlock_t static_lock;
+	unsigned char *buf_ptr;
+	unsigned char buf_use[STATIC_BUF_MAX_NUM];
+} bcm_static_buf_t;
+
+extern bcm_static_buf_t *bcm_static_buf;
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define STATIC_PKT_4PAGE_NUM	0
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
+#elif defined(ENHANCED_STATIC_BUF)
+#define STATIC_PKT_4PAGE_NUM	1
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_4PAGE_BUFSIZE
+#else
+#define STATIC_PKT_4PAGE_NUM	0
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define STATIC_PKT_1PAGE_NUM	0
+#define STATIC_PKT_2PAGE_NUM	128
+#else
+#define STATIC_PKT_1PAGE_NUM	8
+#define STATIC_PKT_2PAGE_NUM	8
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#define STATIC_PKT_1_2PAGE_NUM	\
+	((STATIC_PKT_1PAGE_NUM) + (STATIC_PKT_2PAGE_NUM))
+#define STATIC_PKT_MAX_NUM	\
+	((STATIC_PKT_1_2PAGE_NUM) + (STATIC_PKT_4PAGE_NUM))
+
+typedef struct bcm_static_pkt {
+#ifdef DHD_USE_STATIC_CTRLBUF
+	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
+	unsigned char pkt_invalid[STATIC_PKT_2PAGE_NUM];
+	spinlock_t osl_pkt_lock;
+	uint32 last_allocated_index;
+#else
+	struct sk_buff *skb_4k[STATIC_PKT_1PAGE_NUM];
+	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
+#ifdef ENHANCED_STATIC_BUF
+	struct sk_buff *skb_16k;
+#endif /* ENHANCED_STATIC_BUF */
+	struct semaphore osl_pkt_sem;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	unsigned char pkt_use[STATIC_PKT_MAX_NUM];
+} bcm_static_pkt_t;
+
+extern bcm_static_pkt_t *bcm_static_skb;
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+typedef struct bcm_mem_link {
+	struct bcm_mem_link *prev;
+	struct bcm_mem_link *next;
+	uint	size;
+	int	line;
+	void 	*osh;
+	char	file[BCM_MEM_FILENAME_LEN];
+} bcm_mem_link_t;
+
+struct osl_cmn_info {
+	atomic_t malloced;
+	atomic_t pktalloced;    /* Number of allocated packet buffers */
+	spinlock_t dbgmem_lock;
+	bcm_mem_link_t *dbgmem_list;
+	bcm_mem_link_t *dbgvmem_list;
+	spinlock_t pktalloc_lock;
+	atomic_t refcount; /* Number of references to this shared structure. */
+};
+typedef struct osl_cmn_info osl_cmn_t;
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+typedef uint32 (*bpt_cb_fn)(void *ctx, void *addr);
+#endif	/* BCM_BACKPLANE_TIMEOUT */
+
+struct osl_info {
+	osl_pubinfo_t pub;
+	uint32  flags;		/* If specific cases to be handled in the OSL */
+	uint magic;
+	void *pdev;
+	uint failed;
+	uint bustype;
+	osl_cmn_t *cmn; /* Common OSL related data shred between two OSH's */
+
+	void *bus_handle;
+#ifdef	BCM_SECURE_DMA
+#ifdef NOT_YET
+	struct sec_mem_elem *sec_list_512;
+	struct sec_mem_elem *sec_list_base_512;
+	struct sec_mem_elem *sec_list_2048;
+	struct sec_mem_elem *sec_list_base_2048;
+#endif /* NOT_YET */
+	struct sec_mem_elem *sec_list_4096;
+	struct sec_mem_elem *sec_list_base_4096;
+	phys_addr_t  contig_base;
+	void *contig_base_va;
+	phys_addr_t  contig_base_alloc;
+	void *contig_base_alloc_va;
+	phys_addr_t contig_base_alloc_coherent;
+	void *contig_base_alloc_coherent_va;
+	void *contig_base_coherent_va;
+	void *contig_delta_va_pa;
+	struct {
+		phys_addr_t pa;
+		void *va;
+		bool avail;
+	} sec_cma_coherent[SEC_CMA_COHERENT_MAX];
+	int stb_ext_params;
+#endif /* BCM_SECURE_DMA */
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	bpt_cb_fn bpt_cb;
+	void *sih;
+#endif	/* BCM_BACKPLANE_TIMEOUT */
+#ifdef USE_DMA_LOCK
+	spinlock_t dma_lock;
+	bool dma_lock_bh;
+#endif /* USE_DMA_LOCK */
+#ifdef DHD_MAP_LOGGING
+	void *dhd_map_log;
+	void *dhd_unmap_log;
+#endif /* DHD_MAP_LOGGING */
+};
+
+#endif /* _LINUX_OSL_PRIV_H_ */
diff --git a/bcmdhd.100.10.545.x/linux_pkt.c b/bcmdhd.100.10.545.x/linux_pkt.c
new file mode 100644
index 0000000..fe65534
--- /dev/null
+++ b/bcmdhd.100.10.545.x/linux_pkt.c
@@ -0,0 +1,625 @@
+/*
+ * Linux Packet (skb) interface
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: linux_pkt.c 769682 2018-06-27 07:29:55Z $
+ */
+
+#include <typedefs.h>
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <bcmdefs.h>
+
+#include <linux/random.h>
+
+#include <osl.h>
+#include <bcmutils.h>
+#include <pcicfg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#include <linux/fs.h>
+#include "linux_osl_priv.h"
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+
+bcm_static_buf_t *bcm_static_buf = 0;
+bcm_static_pkt_t *bcm_static_skb = 0;
+
+void* wifi_platform_prealloc(void *adapter, int section, unsigned long size);
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+#ifdef BCM_OBJECT_TRACE
+/* don't clear the first 4 byte that is the pkt sn */
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+	struct sk_buff *s = (struct sk_buff *)(p); \
+	uint tagsz = sizeof(s->cb); \
+	ASSERT(OSL_PKTTAG_SZ <= tagsz); \
+	memset(s->cb + 4, 0, tagsz - 4); \
+} while (0)
+#else
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+	struct sk_buff *s = (struct sk_buff *)(p); \
+	uint tagsz = sizeof(s->cb); \
+	ASSERT(OSL_PKTTAG_SZ <= tagsz); \
+	memset(s->cb, 0, tagsz); \
+} while (0)
+#endif /* BCM_OBJECT_TRACE */
+
+int osl_static_mem_init(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+		if (!bcm_static_buf && adapter) {
+			if (!(bcm_static_buf = (bcm_static_buf_t *)wifi_platform_prealloc(adapter,
+				DHD_PREALLOC_OSL_BUF, STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN))) {
+				printk("can not alloc static buf!\n");
+				bcm_static_skb = NULL;
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				return -ENOMEM;
+			} else {
+				printk("succeed to alloc static buf\n");
+			}
+
+			spin_lock_init(&bcm_static_buf->static_lock);
+
+			bcm_static_buf->buf_ptr = (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
+		}
+
+#if defined(BCMSDIO) || defined(DHD_USE_STATIC_CTRLBUF)
+		if (!bcm_static_skb && adapter) {
+			int i;
+			void *skb_buff_ptr = 0;
+			bcm_static_skb = (bcm_static_pkt_t *)((char *)bcm_static_buf + 2048);
+			skb_buff_ptr = wifi_platform_prealloc(adapter, DHD_PREALLOC_SKB_BUF, 0);
+			if (!skb_buff_ptr) {
+				printk("cannot alloc static buf!\n");
+				bcm_static_buf = NULL;
+				bcm_static_skb = NULL;
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				return -ENOMEM;
+			}
+
+			bcopy(skb_buff_ptr, bcm_static_skb, sizeof(struct sk_buff *) *
+				(STATIC_PKT_MAX_NUM));
+			for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+				bcm_static_skb->pkt_use[i] = 0;
+			}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+			spin_lock_init(&bcm_static_skb->osl_pkt_lock);
+			bcm_static_skb->last_allocated_index = 0;
+#else
+			sema_init(&bcm_static_skb->osl_pkt_sem, 1);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		}
+#endif /* BCMSDIO || DHD_USE_STATIC_CTRLBUF */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+	return 0;
+}
+
+int osl_static_mem_deinit(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	if (bcm_static_buf) {
+		bcm_static_buf = 0;
+	}
+#ifdef BCMSDIO
+	if (bcm_static_skb) {
+		bcm_static_skb = 0;
+	}
+#endif /* BCMSDIO */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	return 0;
+}
+
+/*
+ * To avoid ACP latency, a fwder buf will be sent directly to DDR using
+ * DDR aliasing into non-ACP address space. Such Fwder buffers must be
+ * explicitly managed from a coherency perspective.
+ */
+static inline void BCMFASTPATH
+osl_fwderbuf_reset(osl_t *osh, struct sk_buff *skb)
+{
+}
+
+static struct sk_buff * BCMFASTPATH
+osl_alloc_skb(osl_t *osh, unsigned int len)
+{
+	struct sk_buff *skb;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
+	gfp_t flags = (in_atomic() || irqs_disabled()) ? GFP_ATOMIC : GFP_KERNEL;
+#ifdef DHD_USE_ATOMIC_PKTGET
+	flags = GFP_ATOMIC;
+#endif /* DHD_USE_ATOMIC_PKTGET */
+	skb = __dev_alloc_skb(len, flags);
+#else
+	skb = dev_alloc_skb(len);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) */
+
+	return skb;
+}
+
+/* Convert a driver packet to native(OS) packet
+ * In the process, packettag is zeroed out before sending up
+ * IP code depends on skb->cb to be setup correctly with various options
+ * In our case, that means it should be 0
+ */
+struct sk_buff * BCMFASTPATH
+osl_pkt_tonative(osl_t *osh, void *pkt)
+{
+	struct sk_buff *nskb;
+
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(pkt);
+
+	/* Decrement the packet counter */
+	for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
+		atomic_sub(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
+
+	}
+	return (struct sk_buff *)pkt;
+}
+
+/* Convert a native(OS) packet to driver packet.
+ * In the process, native packet is destroyed, there is no copying
+ * Also, a packettag is zeroed out
+ */
+void * BCMFASTPATH
+osl_pkt_frmnative(osl_t *osh, void *pkt)
+{
+	struct sk_buff *cskb;
+	struct sk_buff *nskb;
+	unsigned long pktalloced = 0;
+
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(pkt);
+
+	/* walk the PKTCLINK() list */
+	for (cskb = (struct sk_buff *)pkt;
+	     cskb != NULL;
+	     cskb = PKTISCHAINED(cskb) ? PKTCLINK(cskb) : NULL) {
+
+		/* walk the pkt buffer list */
+		for (nskb = cskb; nskb; nskb = nskb->next) {
+
+			/* Increment the packet counter */
+			pktalloced++;
+
+			/* clean the 'prev' pointer
+			 * Kernel 3.18 is leaving skb->prev pointer set to skb
+			 * to indicate a non-fragmented skb
+			 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+			nskb->prev = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0) */
+
+		}
+	}
+
+	/* Increment the packet counter */
+	atomic_add(pktalloced, &osh->cmn->pktalloced);
+
+	return (void *)pkt;
+}
+
+/* Return a new packet. zero out pkttag */
+void * BCMFASTPATH
+#ifdef BCM_OBJECT_TRACE
+linux_pktget(osl_t *osh, uint len, int line, const char *caller)
+#else
+linux_pktget(osl_t *osh, uint len)
+#endif /* BCM_OBJECT_TRACE */
+{
+	struct sk_buff *skb;
+	uchar num = 0;
+	if (lmtest != FALSE) {
+		get_random_bytes(&num, sizeof(uchar));
+		if ((num + 1) <= (256 * lmtest / 100))
+			return NULL;
+	}
+
+	if ((skb = osl_alloc_skb(osh, len))) {
+		skb->tail += len;
+		skb->len  += len;
+		skb->priority = 0;
+
+		atomic_inc(&osh->cmn->pktalloced);
+#ifdef BCM_OBJECT_TRACE
+		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+	}
+
+	return ((void*) skb);
+}
+
+/* Free the driver packet. Free the tag if present */
+void BCMFASTPATH
+#ifdef BCM_OBJECT_TRACE
+linux_pktfree(osl_t *osh, void *p, bool send, int line, const char *caller)
+#else
+linux_pktfree(osl_t *osh, void *p, bool send)
+#endif /* BCM_OBJECT_TRACE */
+{
+	struct sk_buff *skb, *nskb;
+	if (osh == NULL)
+		return;
+
+	skb = (struct sk_buff*) p;
+
+	if (send) {
+		if (osh->pub.tx_fn) {
+			osh->pub.tx_fn(osh->pub.tx_ctx, p, 0);
+		}
+	} else {
+		if (osh->pub.rx_fn) {
+			osh->pub.rx_fn(osh->pub.rx_ctx, p);
+		}
+	}
+
+	PKTDBG_TRACE(osh, (void *) skb, PKTLIST_PKTFREE);
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_CTRLBUF)
+	if (skb && (skb->mac_len == PREALLOC_USED_MAGIC)) {
+		printk("%s: pkt %p is from static pool\n",
+			__FUNCTION__, p);
+		dump_stack();
+		return;
+	}
+
+	if (skb && (skb->mac_len == PREALLOC_FREE_MAGIC)) {
+		printk("%s: pkt %p is from static pool and not in used\n",
+			__FUNCTION__, p);
+		dump_stack();
+		return;
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_CTRLBUF */
+
+	/* perversion: we use skb->next to chain multi-skb packets */
+	while (skb) {
+		nskb = skb->next;
+		skb->next = NULL;
+
+#ifdef BCM_OBJECT_TRACE
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+
+		{
+			if (skb->destructor) {
+				/* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if
+				 * destructor exists
+				 */
+				dev_kfree_skb_any(skb);
+			} else {
+				/* can free immediately (even in_irq()) if destructor
+				 * does not exist
+				 */
+				dev_kfree_skb(skb);
+			}
+		}
+		atomic_dec(&osh->cmn->pktalloced);
+		skb = nskb;
+	}
+}
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+void*
+osl_pktget_static(osl_t *osh, uint len)
+{
+	int i = 0;
+	struct sk_buff *skb;
+#ifdef DHD_USE_STATIC_CTRLBUF
+	unsigned long flags;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+	if (!bcm_static_skb)
+		return linux_pktget(osh, len);
+
+	if (len > DHD_SKB_MAX_BUFSIZE) {
+		printk("%s: attempt to allocate huge packet (0x%x)\n", __FUNCTION__, len);
+		return linux_pktget(osh, len);
+	}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+	spin_lock_irqsave(&bcm_static_skb->osl_pkt_lock, flags);
+
+	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
+		uint32 index;
+		for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
+			index = bcm_static_skb->last_allocated_index % STATIC_PKT_2PAGE_NUM;
+			bcm_static_skb->last_allocated_index++;
+			if (bcm_static_skb->skb_8k[index] &&
+				bcm_static_skb->pkt_use[index] == 0) {
+				break;
+			}
+		}
+
+		if (i < STATIC_PKT_2PAGE_NUM) {
+			bcm_static_skb->pkt_use[index] = 1;
+			skb = bcm_static_skb->skb_8k[index];
+			skb->data = skb->head;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, PKT_HEADROOM_DEFAULT);
+#else
+			skb->tail = skb->data + PKT_HEADROOM_DEFAULT;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->data += PKT_HEADROOM_DEFAULT;
+			skb->cloned = 0;
+			skb->priority = 0;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+			skb->mac_len = PREALLOC_USED_MAGIC;
+			spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
+			return skb;
+		}
+	}
+
+	spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
+	printk("%s: all static pkt in use!\n", __FUNCTION__);
+	return NULL;
+#else
+	down(&bcm_static_skb->osl_pkt_sem);
+
+	if (len <= DHD_SKB_1PAGE_BUFSIZE) {
+		for (i = 0; i < STATIC_PKT_1PAGE_NUM; i++) {
+			if (bcm_static_skb->skb_4k[i] &&
+				bcm_static_skb->pkt_use[i] == 0) {
+				break;
+			}
+		}
+
+		if (i != STATIC_PKT_1PAGE_NUM) {
+			bcm_static_skb->pkt_use[i] = 1;
+
+			skb = bcm_static_skb->skb_4k[i];
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+
+			up(&bcm_static_skb->osl_pkt_sem);
+			return skb;
+		}
+	}
+
+	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
+		for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
+			if (bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM] &&
+				bcm_static_skb->pkt_use[i] == 0) {
+				break;
+			}
+		}
+
+		if ((i >= STATIC_PKT_1PAGE_NUM) && (i < STATIC_PKT_1_2PAGE_NUM)) {
+			bcm_static_skb->pkt_use[i] = 1;
+			skb = bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM];
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+
+			up(&bcm_static_skb->osl_pkt_sem);
+			return skb;
+		}
+	}
+
+#if defined(ENHANCED_STATIC_BUF)
+	if (bcm_static_skb->skb_16k &&
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] == 0) {
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 1;
+
+		skb = bcm_static_skb->skb_16k;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+		skb_set_tail_pointer(skb, len);
+#else
+		skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+		skb->len = len;
+
+		up(&bcm_static_skb->osl_pkt_sem);
+		return skb;
+	}
+#endif /* ENHANCED_STATIC_BUF */
+
+	up(&bcm_static_skb->osl_pkt_sem);
+	printk("%s: all static pkt in use!\n", __FUNCTION__);
+	return linux_pktget(osh, len);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+}
+
+void
+osl_pktfree_static(osl_t *osh, void *p, bool send)
+{
+	int i;
+#ifdef DHD_USE_STATIC_CTRLBUF
+	struct sk_buff *skb = (struct sk_buff *)p;
+	unsigned long flags;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+	if (!p) {
+		return;
+	}
+
+	if (!bcm_static_skb) {
+		linux_pktfree(osh, p, send);
+		return;
+	}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+	spin_lock_irqsave(&bcm_static_skb->osl_pkt_lock, flags);
+
+	for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_8k[i]) {
+			if (bcm_static_skb->pkt_use[i] == 0) {
+				printk("%s: static pkt idx %d(%p) is double free\n",
+					__FUNCTION__, i, p);
+			} else {
+				bcm_static_skb->pkt_use[i] = 0;
+			}
+
+			if (skb->mac_len != PREALLOC_USED_MAGIC) {
+				printk("%s: static pkt idx %d(%p) is not in used\n",
+					__FUNCTION__, i, p);
+			}
+
+			skb->mac_len = PREALLOC_FREE_MAGIC;
+			spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
+			return;
+		}
+	}
+
+	spin_unlock_irqrestore(&bcm_static_skb->osl_pkt_lock, flags);
+	printk("%s: packet %p does not exist in the pool\n", __FUNCTION__, p);
+#else
+	down(&bcm_static_skb->osl_pkt_sem);
+	for (i = 0; i < STATIC_PKT_1PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_4k[i]) {
+			bcm_static_skb->pkt_use[i] = 0;
+			up(&bcm_static_skb->osl_pkt_sem);
+			return;
+		}
+	}
+
+	for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM]) {
+			bcm_static_skb->pkt_use[i] = 0;
+			up(&bcm_static_skb->osl_pkt_sem);
+			return;
+		}
+	}
+#ifdef ENHANCED_STATIC_BUF
+	if (p == bcm_static_skb->skb_16k) {
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 0;
+		up(&bcm_static_skb->osl_pkt_sem);
+		return;
+	}
+#endif // endif
+	up(&bcm_static_skb->osl_pkt_sem);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	linux_pktfree(osh, p, send);
+}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+/* Clone a packet.
+ * The pkttag contents are NOT cloned.
+ */
+void *
+#ifdef BCM_OBJECT_TRACE
+osl_pktdup(osl_t *osh, void *skb, int line, const char *caller)
+#else
+osl_pktdup(osl_t *osh, void *skb)
+#endif /* BCM_OBJECT_TRACE */
+{
+	void * p;
+
+	ASSERT(!PKTISCHAINED(skb));
+
+	/* clear the CTFBUF flag if set and map the rest of the buffer
+	 * before cloning.
+	 */
+	PKTCTFMAP(osh, skb);
+
+	if ((p = skb_clone((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
+		return NULL;
+
+	/* skb_clone copies skb->cb.. we don't want that */
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(p);
+
+	/* Increment the packet counter */
+	atomic_inc(&osh->cmn->pktalloced);
+#ifdef BCM_OBJECT_TRACE
+	bcm_object_trace_opr(p, BCM_OBJDBG_ADD_PKT, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+
+	return (p);
+}
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ */
+
+uint
+osl_pktalloced(osl_t *osh)
+{
+	if (atomic_read(&osh->cmn->refcount) == 1)
+		return (atomic_read(&osh->cmn->pktalloced));
+	else
+		return 0;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) && defined(TSQ_MULTIPLIER)
+#include <linux/kallsyms.h>
+#include <net/sock.h>
+void
+osl_pkt_orphan_partial(struct sk_buff *skb, int tsq)
+{
+	uint32 fraction;
+	static void *p_tcp_wfree = NULL;
+
+	if (tsq <= 0)
+		return;
+
+	if (!skb->destructor || skb->destructor == sock_wfree)
+		return;
+
+	if (unlikely(!p_tcp_wfree)) {
+		char sym[KSYM_SYMBOL_LEN];
+		sprint_symbol(sym, (unsigned long)skb->destructor);
+		sym[9] = 0;
+		if (!strcmp(sym, "tcp_wfree"))
+			p_tcp_wfree = skb->destructor;
+		else
+			return;
+	}
+
+	if (unlikely(skb->destructor != p_tcp_wfree || !skb->sk))
+		return;
+
+	/* abstract a certain portion of skb truesize from the socket
+	 * sk_wmem_alloc to allow more skb can be allocated for this
+	 * socket for better cusion meeting WiFi device requirement
+	 */
+	fraction = skb->truesize * (tsq - 1) / tsq;
+	skb->truesize -= fraction;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)
+	atomic_sub(fraction, &skb->sk->sk_wmem_alloc.refs);
+#else
+	atomic_sub(fraction, &skb->sk->sk_wmem_alloc);
+#endif // endif
+	skb_orphan(skb);
+}
+#endif /* LINUX_VERSION >= 3.6.0 && TSQ_MULTIPLIER */
diff --git a/bcmdhd.100.10.545.x/otpdefs.h b/bcmdhd.100.10.545.x/otpdefs.h
new file mode 100644
index 0000000..ed50b15
--- /dev/null
+++ b/bcmdhd.100.10.545.x/otpdefs.h
@@ -0,0 +1,121 @@
+/*
+ * otpdefs.h SROM/OTP definitions.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _OTPDEFS_H_
+#define _OTPDEFS_H_
+
+/* SFLASH */
+#define SFLASH_ADDRESS_OFFSET_4368 0x1C000000u
+#define SFLASH_SKU_OFFSET_4368 0xEu
+#define SFLASH_MACADDR_OFFSET_4368 0x4u
+/*
+ * In sflash based chips, first word in sflash says the length.
+ * So only default value is defined here. Actual length is read
+ * from sflash in dhdpcie_srom_sflash_health_chk
+ * 0x0521 * 2 .x2 since length says number of words.
+ */
+#define SFLASH_LEN_4368 0xA42u
+
+#define SROM_ADDRESS_OFFSET_4355 0x0800u
+#define SROM_ADDRESS_OFFSET_4364 0xA000u
+#define SROM_ADDRESS_OFFSET_4377 0x0800u
+#define SROM_ADDRESS(sih, offset) (SI_ENUM_BASE(sih) + (offset))
+#define SROM_MACADDR_OFFSET_4355 0x84u
+#define SROM_MACADDR_OFFSET_4364 0x82u
+#define SROM_MACADDR_OFFSET_4377 0xE2u
+#define SROM_SKU_OFFSET_4355 0x8Au
+#define SROM_SKU_OFFSET_4364 0x8Cu
+#define SROM_SKU_OFFSET_4377 0xECu
+#define SROM_CAL_SIG1_OFFSET_4355 0xB8u
+#define SROM_CAL_SIG2_OFFSET_4355 0xBAu
+#define SROM_CAL_SIG1_OFFSET_4364 0xA0u
+#define SROM_CAL_SIG2_OFFSET_4364 0xA2u
+#define SROM_CAL_SIG1 0x4c42u
+#define SROM_CAL_SIG2 0x424fu
+#define SROM_LEN_4355 512u
+#define SROM_LEN_4364 2048u
+#define SROM_LEN_4377 2048u
+
+#define OTP_USER_AREA_OFFSET_4355 0xC0u
+#define OTP_USER_AREA_OFFSET_4364 0xC0u
+#define OTP_USER_AREA_OFFSET_4368 0x120u
+#define OTP_USER_AREA_OFFSET_4377 0x120u
+#define OTP_OFFSET_4368 0x5000u
+#define OTP_OFFSET_4377 0x11000u
+#define OTP_CTRL1_VAL 0xFA0000
+#define OTP_ADDRESS(sih, offset) (SI_ENUM_BASE(sih) + (offset))
+#define OTP_VERSION_TUPLE_ID 0x15
+#define OTP_VENDOR_TUPLE_ID 0x80
+#define OTP_CIS_REGION_END_TUPLE_ID 0XFF
+
+#define PCIE_CTRL_REG_ADDR(sih) (SI_ENUM_BASE(sih) + 0x3000)
+#define SPROM_CTRL_REG_ADDR(sih) (SI_ENUM_BASE(sih) + CC_SROM_CTRL)
+#define SPROM_CTRL_OPCODE_READ_MASK 0x9FFFFFFF
+#define SPROM_CTRL_START_BUSY_MASK 0x80000000
+#define SPROM_ADDR(sih) (SI_ENUM_BASE(sih) + CC_SROM_ADDRESS)
+#define SPROM_DATA(sih) (SI_ENUM_BASE(sih) + CC_SROM_DATA)
+#define OTP_CTRL1_REG_ADDR(sih) (SI_ENUM_BASE(sih) + 0xF4)
+#define PMU_MINRESMASK_REG_ADDR(sih) (SI_ENUM_BASE(sih) + MINRESMASKREG)
+#define CHIP_COMMON_STATUS_REG_ADDR(sih) (SI_ENUM_BASE(sih) + CC_CHIPST)
+#define CHIP_COMMON_CLKDIV2_ADDR(sih) (SI_ENUM_BASE(sih) + CC_CLKDIV2)
+
+#define CC_CLKDIV2_SPROMDIV_MASK 0x7u
+#define CC_CLKDIV2_SPROMDIV_VAL 0X4u
+#define CC_CHIPSTATUS_STRAP_BTUART_MASK 0x40u
+#define PMU_OTP_PWR_ON_MASK 0xC47
+#define PMU_PWRUP_DELAY 500 /* in us */
+#define DONGLE_TREFUP_PROGRAM_DELAY 5000 /* 5ms in us */
+#define SPROM_BUSY_POLL_DELAY 5 /* 5us */
+
+typedef enum {
+	BCM4355_IDX = 0,
+	BCM4364_IDX,
+	BCM4368_IDX,
+	BCM4377_IDX,
+	BCMMAX_IDX
+} chip_idx_t;
+
+typedef enum {
+	BCM4368_BTOP_IDX,
+	BCM4377_BTOP_IDX,
+	BCMMAX_BTOP_IDX
+} chip_idx_btop_t;
+
+typedef enum {
+	BCM4368_SFLASH_IDX,
+	BCMMAX_SFLASH_IDX
+} chip_idx_sflash_t;
+
+extern uint32 otp_addr_offsets[];
+extern uint32 otp_usrarea_offsets[];
+extern uint32 sku_offsets[];
+extern uint32 srf_addr_offsets[];
+extern uint32 supported_chips[];
+
+char *dhd_get_plat_sku(void);
+#endif /* _OTPDEFS_H */
diff --git a/bcmdhd.100.10.545.x/pcie_core.c b/bcmdhd.100.10.545.x/pcie_core.c
new file mode 100644
index 0000000..39b0c6b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/pcie_core.c
@@ -0,0 +1,158 @@
+/** @file pcie_core.c
+ *
+ * Contains PCIe related functions that are shared between different driver models (e.g. firmware
+ * builds, DHD builds, BMAC builds), in order to avoid code duplication.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: pcie_core.c 769591 2018-06-27 00:08:22Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include "pcie_core.h"
+
+/* local prototypes */
+
+/* local variables */
+
+/* function definitions */
+
+#ifdef BCMDRIVER
+
+/* wd_mask/wd_val is only for chipc_corerev >= 65 */
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, uint32 wd_mask, uint32 wd_val)
+{
+	uint32 val, i, lsc;
+	uint16 cfg_offset[] = {PCIECFGREG_STATUS_CMD, PCIECFGREG_PM_CSR,
+		PCIECFGREG_MSI_CAP, PCIECFGREG_MSI_ADDR_L,
+		PCIECFGREG_MSI_ADDR_H, PCIECFGREG_MSI_DATA,
+		PCIECFGREG_LINK_STATUS_CTRL2, PCIECFGREG_RBAR_CTRL,
+		PCIECFGREG_PML1_SUB_CTRL1, PCIECFGREG_REG_BAR2_CONFIG,
+		PCIECFGREG_REG_BAR3_CONFIG};
+	sbpcieregs_t *pcieregs = NULL;
+	uint32 origidx = si_coreidx(sih);
+
+#ifdef BCMFPGA_HW
+		if (CCREV(sih->ccrev) < 67) {
+			/* To avoid hang on FPGA, donot reset watchdog */
+			si_setcoreidx(sih, origidx);
+			return;
+		}
+#endif // endif
+
+	/* Switch to PCIE2 core */
+	pcieregs = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
+	BCM_REFERENCE(pcieregs);
+	ASSERT(pcieregs != NULL);
+
+	/* Disable/restore ASPM Control to protect the watchdog reset */
+	W_REG(osh, &pcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+	lsc = R_REG(osh, &pcieregs->configdata);
+	val = lsc & (~PCIE_ASPM_ENAB);
+	W_REG(osh, &pcieregs->configdata, val);
+
+	if (CCREV(sih->ccrev) >= 65) {
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), wd_mask, wd_val);
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), WD_COUNTER_MASK, 4);
+#ifdef BCMQT_HW
+		OSL_DELAY(2000 * 4000);
+#else
+		OSL_DELAY(2000); /* 2 ms */
+#endif // endif
+		val = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, intstatus), 0, 0);
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, intstatus),
+			wd_mask, val & wd_mask);
+	} else {
+		si_corereg_writeonly(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, 4);
+		/* Read a config space to make sure the above write gets flushed on PCIe bus */
+		val = OSL_PCI_READ_CONFIG(osh, PCI_CFG_VID, sizeof(uint32));
+		OSL_DELAY(100000);
+	}
+
+	W_REG(osh, &pcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+	W_REG(osh, &pcieregs->configdata, lsc);
+
+	if (sih->buscorerev <= 13) {
+		/* Write configuration registers back to the shadow registers
+		 * cause shadow registers are cleared out after watchdog reset.
+		 */
+		for (i = 0; i < ARRAYSIZE(cfg_offset); i++) {
+			W_REG(osh, &pcieregs->configaddr, cfg_offset[i]);
+			val = R_REG(osh, &pcieregs->configdata);
+			W_REG(osh, &pcieregs->configdata, val);
+		}
+	}
+	si_setcoreidx(sih, origidx);
+}
+
+/* CRWLPCIEGEN2-117 pcie_pipe_Iddq should be controlled
+ * by the L12 state from MAC to save power by putting the
+ * SerDes analog in IDDQ mode
+ */
+void  pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs)
+{
+	sbpcieregs_t *pcie = NULL;
+	uint crwlpciegen2_117_disable = 0;
+	uint32 origidx = si_coreidx(sih);
+
+	crwlpciegen2_117_disable = PCIE_PipeIddqDisable0 | PCIE_PipeIddqDisable1;
+	/* Switch to PCIE2 core */
+	pcie = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
+	BCM_REFERENCE(pcie);
+	ASSERT(pcie != NULL);
+
+	OR_REG(osh, &sbpcieregs->control,
+		crwlpciegen2_117_disable);
+
+	si_setcoreidx(sih, origidx);
+}
+
+#define PCIE_PMCR_REFUP_MASK 0x3f0001e0
+#define PCIE_PMCR_REFEXT_MASK 0x400000
+#define PCIE_PMCR_REFUP_100US 0x38000080
+#define PCIE_PMCR_REFEXT_100US 0x400000
+
+/* Set PCIE TRefUp time to 100us */
+void pcie_set_trefup_time_100us(si_t *sih)
+{
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configaddr), ~0, PCI_PMCR_REFUP);
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), PCIE_PMCR_REFUP_MASK, PCIE_PMCR_REFUP_100US);
+
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configaddr), ~0, PCI_PMCR_REFUP_EXT);
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), PCIE_PMCR_REFEXT_MASK, PCIE_PMCR_REFEXT_100US);
+}
+
+#endif /* BCMDRIVER */
diff --git a/bcmdhd.100.10.545.x/sbutils.c b/bcmdhd.100.10.545.x/sbutils.c
new file mode 100644
index 0000000..68961ee
--- /dev/null
+++ b/bcmdhd.100.10.545.x/sbutils.c
@@ -0,0 +1,1093 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: sbutils.c 700323 2017-05-18 16:12:11Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+
+#include "siutils_priv.h"
+
+/* local prototypes */
+static uint _sb_coreidx(si_info_t *sii, uint32 sba);
+static uint _sb_scan(si_info_t *sii, uint32 sba, volatile void *regs, uint bus, uint32 sbba,
+                     uint ncores, uint devid);
+static uint32 _sb_coresba(si_info_t *sii);
+static volatile void *_sb_setcoreidx(si_info_t *sii, uint coreidx);
+#define	SET_SBREG(sii, r, mask, val)	\
+		W_SBREG((sii), (r), ((R_SBREG((sii), (r)) & ~(mask)) | (val)))
+#define	REGS2SB(va)	(sbconfig_t*) ((volatile int8*)(va) + SBCONFIGOFF)
+
+/* sonicsrev */
+#define	SONICS_2_2	(SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
+#define	SONICS_2_3	(SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
+
+#define	R_SBREG(sii, sbr)	sb_read_sbreg((sii), (sbr))
+#define	W_SBREG(sii, sbr, v)	sb_write_sbreg((sii), (sbr), (v))
+#define	AND_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) & (v)))
+#define	OR_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) | (v)))
+
+static uint32
+sb_read_sbreg(si_info_t *sii, volatile uint32 *sbr)
+{
+	uint8 tmp;
+	uint32 val, intr_val = 0;
+
+	/*
+	 * compact flash only has 11 bits address, while we needs 12 bits address.
+	 * MEM_SEG will be OR'd with other 11 bits address in hardware,
+	 * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+	 * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+	 */
+	if (PCMCIA(sii)) {
+		INTR_OFF(sii, intr_val);
+		tmp = 1;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+		sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+	}
+
+	val = R_REG(sii->osh, sbr);
+
+	if (PCMCIA(sii)) {
+		tmp = 0;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+		INTR_RESTORE(sii, intr_val);
+	}
+
+	return (val);
+}
+
+static void
+sb_write_sbreg(si_info_t *sii, volatile uint32 *sbr, uint32 v)
+{
+	uint8 tmp;
+	volatile uint32 dummy;
+	uint32 intr_val = 0;
+
+	/*
+	 * compact flash only has 11 bits address, while we needs 12 bits address.
+	 * MEM_SEG will be OR'd with other 11 bits address in hardware,
+	 * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
+	 * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
+	 */
+	if (PCMCIA(sii)) {
+		INTR_OFF(sii, intr_val);
+		tmp = 1;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+		sbr = (volatile uint32 *)((uintptr)sbr & ~(1 << 11)); /* mask out bit 11 */
+	}
+
+	if (BUSTYPE(sii->pub.bustype) == PCMCIA_BUS) {
+		dummy = R_REG(sii->osh, sbr);
+		BCM_REFERENCE(dummy);
+		W_REG(sii->osh, (volatile uint16 *)sbr, (uint16)(v & 0xffff));
+		dummy = R_REG(sii->osh, sbr);
+		BCM_REFERENCE(dummy);
+		W_REG(sii->osh, ((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
+	} else
+		W_REG(sii->osh, sbr, v);
+
+	if (PCMCIA(sii)) {
+		tmp = 0;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, MEM_SEG, &tmp, 1);
+		INTR_RESTORE(sii, intr_val);
+	}
+}
+
+uint
+sb_coreid(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
+}
+
+uint
+sb_intflag(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	volatile void *corereg;
+	sbconfig_t *sb;
+	uint origidx, intflag, intr_val = 0;
+
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+	corereg = si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(corereg != NULL);
+	sb = REGS2SB(corereg);
+	intflag = R_SBREG(sii, &sb->sbflagst);
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, intr_val);
+
+	return intflag;
+}
+
+uint
+sb_flag(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	return R_SBREG(sii, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
+}
+
+void
+sb_setint(si_t *sih, int siflag)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	uint32 vec;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	if (siflag == -1)
+		vec = 0;
+	else
+		vec = 1 << siflag;
+	W_SBREG(sii, &sb->sbintvec, vec);
+}
+
+/* return core index of the core with address 'sba' */
+static uint
+_sb_coreidx(si_info_t *sii, uint32 sba)
+{
+	uint i;
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	for (i = 0; i < sii->numcores; i ++)
+		if (sba == cores_info->coresba[i])
+			return i;
+	return BADIDX;
+}
+
+/* return core address of the current core */
+static uint32
+_sb_coresba(si_info_t *sii)
+{
+	uint32 sbaddr;
+
+	switch (BUSTYPE(sii->pub.bustype)) {
+	case SI_BUS: {
+		sbconfig_t *sb = REGS2SB(sii->curmap);
+		sbaddr = sb_base(R_SBREG(sii, &sb->sbadmatch0));
+		break;
+	}
+
+	case PCI_BUS:
+		sbaddr = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+		break;
+
+	case PCMCIA_BUS: {
+		uint8 tmp = 0;
+		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
+		sbaddr  = (uint32)tmp << 12;
+		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
+		sbaddr |= (uint32)tmp << 16;
+		OSL_PCMCIA_READ_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
+		sbaddr |= (uint32)tmp << 24;
+		break;
+	}
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		sbaddr = (uint32)(uintptr)sii->curmap;
+		break;
+#endif // endif
+
+	default:
+		sbaddr = BADCOREADDR;
+		break;
+	}
+
+	return sbaddr;
+}
+
+uint
+sb_corevendor(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
+}
+
+uint
+sb_corerev(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	uint sbidh;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+	sbidh = R_SBREG(sii, &sb->sbidhigh);
+
+	return (SBCOREREV(sbidh));
+}
+
+/* set core-specific control flags */
+void
+sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	uint32 w;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	ASSERT((val & ~mask) == 0);
+
+	/* mask and set */
+	w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+	        (val << SBTML_SICF_SHIFT);
+	W_SBREG(sii, &sb->sbtmstatelow, w);
+}
+
+/* set/clear core-specific control flags */
+uint32
+sb_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	uint32 w;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	ASSERT((val & ~mask) == 0);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+		        (val << SBTML_SICF_SHIFT);
+		W_SBREG(sii, &sb->sbtmstatelow, w);
+	}
+
+	/* return the new value
+	 * for write operation, the following readback ensures the completion of write opration.
+	 */
+	return (R_SBREG(sii, &sb->sbtmstatelow) >> SBTML_SICF_SHIFT);
+}
+
+/* set/clear core-specific status flags */
+uint32
+sb_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	uint32 w;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	ASSERT((val & ~mask) == 0);
+	ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_SBREG(sii, &sb->sbtmstatehigh) & ~(mask << SBTMH_SISF_SHIFT)) |
+		        (val << SBTMH_SISF_SHIFT);
+		W_SBREG(sii, &sb->sbtmstatehigh, w);
+	}
+
+	/* return the new value */
+	return (R_SBREG(sii, &sb->sbtmstatehigh) >> SBTMH_SISF_SHIFT);
+}
+
+bool
+sb_iscoreup(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbtmstatelow) &
+	         (SBTML_RESET | SBTML_REJ_MASK | (SICF_CLOCK_EN << SBTML_SICF_SHIFT))) ==
+	        (SICF_CLOCK_EN << SBTML_SICF_SHIFT));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w;
+	uint intr_val = 0;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*)sb_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		if (regoff >= SBCONFIGOFF) {
+			w = (R_SBREG(sii, r) & ~mask) | val;
+			W_SBREG(sii, r, w);
+		} else {
+			w = (R_REG(sii->osh, r) & ~mask) | val;
+			W_REG(sii->osh, r, w);
+		}
+	}
+
+	/* readback */
+	if (regoff >= SBCONFIGOFF)
+		w = R_SBREG(sii, r);
+	else {
+		w = R_REG(sii->osh, r);
+	}
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			sb_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+sb_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx));
+	ASSERT(regoff < SI_CORE_SIZE);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast)
+		return 0;
+
+	return (r);
+}
+
+/* Scan the enumeration space to find all cores starting from the given
+ * bus 'sbba'. Append coreid and other info to the lists in 'si'. 'sba'
+ * is the default core address at chip POR time and 'regs' is the virtual
+ * address that the default core is mapped at. 'ncores' is the number of
+ * cores expected on bus 'sbba'. It returns the total number of cores
+ * starting from bus 'sbba', inclusive.
+ */
+#define SB_MAXBUSES	2
+static uint
+_sb_scan(si_info_t *sii, uint32 sba, volatile void *regs, uint bus,
+	uint32 sbba, uint numcores, uint devid)
+{
+	uint next;
+	uint ncc = 0;
+	uint i;
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	if (bus >= SB_MAXBUSES) {
+		SI_ERROR(("_sb_scan: bus 0x%08x at level %d is too deep to scan\n", sbba, bus));
+		return 0;
+	}
+	SI_MSG(("_sb_scan: scan bus 0x%08x assume %u cores\n", sbba, numcores));
+
+	/* Scan all cores on the bus starting from core 0.
+	 * Core addresses must be contiguous on each bus.
+	 */
+	for (i = 0, next = sii->numcores; i < numcores && next < SB_BUS_MAXCORES; i++, next++) {
+		cores_info->coresba[next] = sbba + (i * SI_CORE_SIZE);
+
+		/* keep and reuse the initial register mapping */
+		if ((BUSTYPE(sii->pub.bustype) == SI_BUS) && (cores_info->coresba[next] == sba)) {
+			SI_VMSG(("_sb_scan: reuse mapped regs %p for core %u\n", regs, next));
+			cores_info->regs[next] = regs;
+		}
+
+		/* change core to 'next' and read its coreid */
+		sii->curmap = _sb_setcoreidx(sii, next);
+		sii->curidx = next;
+
+		cores_info->coreid[next] = sb_coreid(&sii->pub);
+
+		/* core specific processing... */
+		/* chipc provides # cores */
+		if (cores_info->coreid[next] == CC_CORE_ID) {
+			chipcregs_t *cc = (chipcregs_t *)sii->curmap;
+			uint32 ccrev = sb_corerev(&sii->pub);
+
+			/* determine numcores - this is the total # cores in the chip */
+			if (((ccrev == 4) || (ccrev >= 6))) {
+				ASSERT(cc);
+				numcores = (R_REG(sii->osh, &cc->chipid) & CID_CC_MASK) >>
+				        CID_CC_SHIFT;
+			} else {
+				/* Older chips */
+				uint chip = CHIPID(sii->pub.chip);
+
+				if (chip == BCM4704_CHIP_ID)
+					numcores = 9;
+				else if (chip == BCM5365_CHIP_ID)
+					numcores = 7;
+				else {
+					SI_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n",
+					          chip));
+					ASSERT(0);
+					numcores = 1;
+				}
+			}
+			SI_VMSG(("_sb_scan: there are %u cores in the chip %s\n", numcores,
+				sii->pub.issim ? "QT" : ""));
+		}
+		/* scan bridged SB(s) and add results to the end of the list */
+		else if (cores_info->coreid[next] == OCP_CORE_ID) {
+			sbconfig_t *sb = REGS2SB(sii->curmap);
+			uint32 nsbba = R_SBREG(sii, &sb->sbadmatch1);
+			uint nsbcc;
+
+			sii->numcores = next + 1;
+
+			if ((nsbba & 0xfff00000) != si_enum_base(devid))
+				continue;
+			nsbba &= 0xfffff000;
+			if (_sb_coreidx(sii, nsbba) != BADIDX)
+				continue;
+
+			nsbcc = (R_SBREG(sii, &sb->sbtmstatehigh) & 0x000f0000) >> 16;
+			nsbcc = _sb_scan(sii, sba, regs, bus + 1, nsbba, nsbcc, devid);
+			if (sbba == si_enum_base(devid))
+				numcores -= nsbcc;
+			ncc += nsbcc;
+		}
+	}
+
+	SI_MSG(("_sb_scan: found %u cores on bus 0x%08x\n", i, sbba));
+
+	sii->numcores = i + ncc;
+	return sii->numcores;
+}
+
+/* scan the sb enumerated space to identify all cores */
+void
+sb_scan(si_t *sih, volatile void *regs, uint devid)
+{
+	uint32 origsba;
+	sbconfig_t *sb;
+	si_info_t *sii = SI_INFO(sih);
+	BCM_REFERENCE(devid);
+
+	sb = REGS2SB(sii->curmap);
+
+	sii->pub.socirev = (R_SBREG(sii, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
+
+	/* Save the current core info and validate it later till we know
+	 * for sure what is good and what is bad.
+	 */
+	origsba = _sb_coresba(sii);
+
+	/* scan all SB(s) starting from SI_ENUM_BASE_DEFAULT */
+	sii->numcores = _sb_scan(sii, origsba, regs, 0, si_enum_base(devid), 1, devid);
+}
+
+/*
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+volatile void *
+sb_setcoreidx(si_t *sih, uint coreidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (coreidx >= sii->numcores)
+		return (NULL);
+
+	/*
+	 * If the user has provided an interrupt mask enabled function,
+	 * then assert interrupts are disabled before switching the core.
+	 */
+	ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+	sii->curmap = _sb_setcoreidx(sii, coreidx);
+	sii->curidx = coreidx;
+
+	return (sii->curmap);
+}
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+static volatile void *
+_sb_setcoreidx(si_info_t *sii, uint coreidx)
+{
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 sbaddr = cores_info->coresba[coreidx];
+	volatile void *regs;
+
+	switch (BUSTYPE(sii->pub.bustype)) {
+	case SI_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(sbaddr, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		regs = cores_info->regs[coreidx];
+		break;
+
+	case PCI_BUS:
+		/* point bar0 window */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, sbaddr);
+		regs = sii->curmap;
+		break;
+
+	case PCMCIA_BUS: {
+		uint8 tmp = (sbaddr >> 12) & 0x0f;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR0, &tmp, 1);
+		tmp = (sbaddr >> 16) & 0xff;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR1, &tmp, 1);
+		tmp = (sbaddr >> 24) & 0xff;
+		OSL_PCMCIA_WRITE_ATTR(sii->osh, PCMCIA_ADDR2, &tmp, 1);
+		regs = sii->curmap;
+		break;
+	}
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = (void *)(uintptr)sbaddr;
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		regs = cores_info->regs[coreidx];
+		break;
+#endif	/* BCMSDIO */
+
+	default:
+		ASSERT(0);
+		regs = NULL;
+		break;
+	}
+
+	return regs;
+}
+
+/* Return the address of sbadmatch0/1/2/3 register */
+static volatile uint32 *
+sb_admatch(si_info_t *sii, uint asidx)
+{
+	sbconfig_t *sb;
+	volatile uint32 *addrm;
+
+	sb = REGS2SB(sii->curmap);
+
+	switch (asidx) {
+	case 0:
+		addrm =  &sb->sbadmatch0;
+		break;
+
+	case 1:
+		addrm =  &sb->sbadmatch1;
+		break;
+
+	case 2:
+		addrm =  &sb->sbadmatch2;
+		break;
+
+	case 3:
+		addrm =  &sb->sbadmatch3;
+		break;
+
+	default:
+		SI_ERROR(("%s: Address space index (%d) out of range\n", __FUNCTION__, asidx));
+		return 0;
+	}
+
+	return (addrm);
+}
+
+/* Return the number of address spaces in current core */
+int
+sb_numaddrspaces(si_t *sih)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	/* + 1 because of enumeration space */
+	return ((R_SBREG(sii, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT) + 1;
+}
+
+/* Return the address of the nth address space in the current core */
+uint32
+sb_addrspace(si_t *sih, uint asidx)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+
+	return (sb_base(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+/* Return the size of the nth address space in the current core */
+uint32
+sb_addrspacesize(si_t *sih, uint asidx)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+
+	return (sb_size(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+/* do buffered registers update */
+void
+sb_commit(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+
+	origidx = sii->curidx;
+	ASSERT(GOODIDX(origidx));
+
+	INTR_OFF(sii, intr_val);
+
+	/* switch over to chipcommon core if there is one, else use pci */
+	if (sii->pub.ccrev != NOREV) {
+		chipcregs_t *ccregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+		ASSERT(ccregs != NULL);
+
+		/* do the buffer registers update */
+		W_REG(sii->osh, &ccregs->broadcastaddress, SB_COMMIT);
+		W_REG(sii->osh, &ccregs->broadcastdata, 0x0);
+	} else
+		ASSERT(0);
+
+	/* restore core index */
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, intr_val);
+}
+
+void
+sb_core_disable(si_t *sih, uint32 bits)
+{
+	si_info_t *sii;
+	volatile uint32 dummy;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+
+	ASSERT(GOODREGS(sii->curmap));
+	sb = REGS2SB(sii->curmap);
+
+	/* if core is already in reset, just return */
+	if (R_SBREG(sii, &sb->sbtmstatelow) & SBTML_RESET)
+		return;
+
+	/* if clocks are not enabled, put into reset and return */
+	if ((R_SBREG(sii, &sb->sbtmstatelow) & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) == 0)
+		goto disable;
+
+	/* set target reject and spin until busy is clear (preserve core-specific bits) */
+	OR_SBREG(sii, &sb->sbtmstatelow, SBTML_REJ);
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+	SPINWAIT((R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
+	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY)
+		SI_ERROR(("%s: target state still busy\n", __FUNCTION__));
+
+	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) {
+		OR_SBREG(sii, &sb->sbimstate, SBIM_RJ);
+		dummy = R_SBREG(sii, &sb->sbimstate);
+		BCM_REFERENCE(dummy);
+		OSL_DELAY(1);
+		SPINWAIT((R_SBREG(sii, &sb->sbimstate) & SBIM_BY), 100000);
+	}
+
+	/* set reset and reject while enabling the clocks */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        (((bits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+	         SBTML_REJ | SBTML_RESET));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(10);
+
+	/* don't forget to clear the initiator reject bit */
+	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT)
+		AND_SBREG(sii, &sb->sbimstate, ~SBIM_RJ);
+
+disable:
+	/* leave reset and reject asserted */
+	W_SBREG(sii, &sb->sbtmstatelow, ((bits << SBTML_SICF_SHIFT) | SBTML_REJ | SBTML_RESET));
+	OSL_DELAY(1);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	si_info_t *sii;
+	sbconfig_t *sb;
+	volatile uint32 dummy;
+
+	sii = SI_INFO(sih);
+	ASSERT(GOODREGS(sii->curmap));
+	sb = REGS2SB(sii->curmap);
+
+	/*
+	 * Must do the disable sequence first to work for arbitrary current core state.
+	 */
+	sb_core_disable(sih, (bits | resetbits));
+
+	/*
+	 * Now do the initialization sequence.
+	 */
+
+	/* set reset while enabling the clock and forcing them on throughout the core */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        (((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+	         SBTML_RESET));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_SERR) {
+		W_SBREG(sii, &sb->sbtmstatehigh, 0);
+	}
+	if ((dummy = R_SBREG(sii, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
+		AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
+	}
+
+	/* clear reset and allow it to propagate throughout the core */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        ((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	/* leave clock enabled */
+	W_SBREG(sii, &sb->sbtmstatelow, ((bits | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+}
+
+/*
+ * Set the initiator timeout for the "master core".
+ * The master core is defined to be the core in control
+ * of the chip and so it issues accesses to non-memory
+ * locations (Because of dma *any* core can access memeory).
+ *
+ * The routine uses the bus to decide who is the master:
+ *	SI_BUS => mips
+ *	JTAG_BUS => chipc
+ *	PCI_BUS => pci or pcie
+ *	PCMCIA_BUS => pcmcia
+ *	SDIO_BUS => pcmcia
+ *
+ * This routine exists so callers can disable initiator
+ * timeouts so accesses to very slow devices like otp
+ * won't cause an abort. The routine allows arbitrary
+ * settings of the service and request timeouts, though.
+ *
+ * Returns the timeout state before changing it or -1
+ * on error.
+ */
+
+#define	TO_MASK	(SBIMCL_RTO_MASK | SBIMCL_STO_MASK)
+
+uint32
+sb_set_initiator_to(si_t *sih, uint32 to, uint idx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	uint32 tmp, ret = 0xffffffff;
+	sbconfig_t *sb;
+
+	if ((to & ~TO_MASK) != 0)
+		return ret;
+
+	/* Figure out the master core */
+	if (idx == BADIDX) {
+		switch (BUSTYPE(sii->pub.bustype)) {
+		case PCI_BUS:
+			idx = sii->pub.buscoreidx;
+			break;
+		case JTAG_BUS:
+			idx = SI_CC_IDX;
+			break;
+		case PCMCIA_BUS:
+#ifdef BCMSDIO
+		case SDIO_BUS:
+#endif // endif
+			idx = si_findcoreidx(sih, PCMCIA_CORE_ID, 0);
+			break;
+		case SI_BUS:
+			idx = si_findcoreidx(sih, MIPS33_CORE_ID, 0);
+			break;
+		default:
+			ASSERT(0);
+		}
+		if (idx == BADIDX)
+			return ret;
+	}
+
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	sb = REGS2SB(sb_setcoreidx(sih, idx));
+
+	tmp = R_SBREG(sii, &sb->sbimconfiglow);
+	ret = tmp & TO_MASK;
+	W_SBREG(sii, &sb->sbimconfiglow, (tmp & ~TO_MASK) | to);
+
+	sb_commit(sih);
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, intr_val);
+	return ret;
+}
+
+uint32
+sb_base(uint32 admatch)
+{
+	uint32 base;
+	uint type;
+
+	type = admatch & SBAM_TYPE_MASK;
+	ASSERT(type < 3);
+
+	base = 0;
+
+	if (type == 0) {
+		base = admatch & SBAM_BASE0_MASK;
+	} else if (type == 1) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		base = admatch & SBAM_BASE1_MASK;
+	} else if (type == 2) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		base = admatch & SBAM_BASE2_MASK;
+	}
+
+	return (base);
+}
+
+uint32
+sb_size(uint32 admatch)
+{
+	uint32 size;
+	uint type;
+
+	type = admatch & SBAM_TYPE_MASK;
+	ASSERT(type < 3);
+
+	size = 0;
+
+	if (type == 0) {
+		size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
+	} else if (type == 1) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
+	} else if (type == 2) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
+	}
+
+	return (size);
+}
+
+#if defined(BCMDBG_PHYDUMP)
+/* print interesting sbconfig registers */
+void
+sb_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+	sbconfig_t *sb;
+	uint origidx, i, intr_val = 0;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	origidx = sii->curidx;
+
+	INTR_OFF(sii, intr_val);
+
+	for (i = 0; i < sii->numcores; i++) {
+		sb = REGS2SB(sb_setcoreidx(sih, i));
+
+		bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
+
+		if (sii->pub.socirev > SONICS_2_2)
+			bcm_bprintf(b, "sbimerrlog 0x%x sbimerrloga 0x%x\n",
+			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOG, 0, 0),
+			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOGA, 0, 0));
+
+		bcm_bprintf(b, "sbtmstatelow 0x%x sbtmstatehigh 0x%x sbidhigh 0x%x "
+		            "sbimstate 0x%x\n sbimconfiglow 0x%x sbimconfighigh 0x%x\n",
+		            R_SBREG(sii, &sb->sbtmstatelow), R_SBREG(sii, &sb->sbtmstatehigh),
+		            R_SBREG(sii, &sb->sbidhigh), R_SBREG(sii, &sb->sbimstate),
+		            R_SBREG(sii, &sb->sbimconfiglow), R_SBREG(sii, &sb->sbimconfighigh));
+	}
+
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, intr_val);
+}
+#endif // endif
diff --git a/bcmdhd.100.10.545.x/siutils.c b/bcmdhd.100.10.545.x/siutils.c
new file mode 100644
index 0000000..bfc245f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/siutils.c
@@ -0,0 +1,3800 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: siutils.c 798061 2019-01-04 23:27:15Z $
+ */
+
+#include <bcm_cfg.h>
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <sbgci.h>
+#ifndef BCMSDIO
+#include <pcie_core.h>
+#endif // endif
+#ifdef BCMPCIEDEV
+#include <pciedev.h>
+#endif /* BCMPCIEDEV */
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+#include <sbsysmem.h>
+#include <sbsocram.h>
+#ifdef BCMSDIO
+#include <bcmsdh.h>
+#include <sdio.h>
+#include <sbsdio.h>
+#include <sbhnddma.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#endif /* BCMSDIO */
+#include <hndpmu.h>
+#ifdef BCMSPI
+#include <spid.h>
+#endif /* BCMSPI */
+#include <dhd_config.h>
+
+#ifdef BCM_SDRBL
+#include <hndcpu.h>
+#endif /* BCM_SDRBL */
+#ifdef HNDGCI
+#include <hndgci.h>
+#endif /* HNDGCI */
+#ifdef WLGCIMBHLR
+#include <hnd_gci.h>
+#endif /* WLGCIMBHLR */
+#ifdef BCMULP
+#include <ulp.h>
+#endif /* BCMULP */
+#include <hndlhl.h>
+
+#include <lpflags.h>
+
+#include "siutils_priv.h"
+#ifdef SECI_UART
+/* Defines the set of GPIOs to be used for SECI UART if not specified in NVRAM */
+/* For further details on each ppin functionality please refer to PINMUX table in
+ * Top level architecture of BCMXXXX Chip
+ */
+#define DEFAULT_SECI_UART_PINMUX	0x08090a0b
+#define DEFAULT_SECI_UART_PINMUX_43430	0x0102
+static bool force_seci_clk = 0;
+#endif /* SECI_UART */
+
+#define XTAL_FREQ_26000KHZ		26000
+
+/**
+ * A set of PMU registers is clocked in the ILP domain, which has an implication on register write
+ * behavior: if such a register is written, it takes multiple ILP clocks for the PMU block to absorb
+ * the write. During that time the 'SlowWritePending' bit in the PMUStatus register is set.
+ */
+#define PMUREGS_ILP_SENSITIVE(regoff) \
+	((regoff) == OFFSETOF(pmuregs_t, pmutimer) || \
+	 (regoff) == OFFSETOF(pmuregs_t, pmuwatchdog) || \
+	 (regoff) == OFFSETOF(pmuregs_t, res_req_timer))
+
+#define CHIPCREGS_ILP_SENSITIVE(regoff) \
+	((regoff) == OFFSETOF(chipcregs_t, pmutimer) || \
+	 (regoff) == OFFSETOF(chipcregs_t, pmuwatchdog) || \
+	 (regoff) == OFFSETOF(chipcregs_t, res_req_timer))
+
+#define GCI_FEM_CTRL_WAR 0x11111111
+
+#ifndef AXI_TO_VAL
+#define AXI_TO_VAL 19
+#endif	/* AXI_TO_VAL */
+
+#ifndef AXI_TO_VAL_4347
+/*
+ * Increase BP timeout for fast clock and short PCIe timeouts
+ * New timeout: 2 ** 25 cycles
+ */
+#define AXI_TO_VAL_4347	25
+#endif /* AXI_TO_VAL_4347 */
+
+/* local prototypes */
+static si_info_t *si_doattach(si_info_t *sii, uint devid, osl_t *osh, volatile void *regs,
+                              uint bustype, void *sdh, char **vars, uint *varsz);
+static bool si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh);
+static bool si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+	uint *origidx, volatile void *regs);
+
+static bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff);
+
+/* global variable to indicate reservation/release of gpio's */
+static uint32 si_gpioreservation = 0;
+
+/* global flag to prevent shared resources from being initialized multiple times in si_attach() */
+static bool si_onetimeinit = FALSE;
+
+#ifdef SR_DEBUG
+static const uint32 si_power_island_test_array[] = {
+	0x0000, 0x0001, 0x0010, 0x0011,
+	0x0100, 0x0101, 0x0110, 0x0111,
+	0x1000, 0x1001, 0x1010, 0x1011,
+	0x1100, 0x1101, 0x1110, 0x1111
+};
+#endif /* SR_DEBUG */
+
+int do_4360_pcie2_war = 0;
+
+#ifdef BCMULP
+/* Variable to store boot_type: warm_boot/cold_boot/etc. */
+static int boot_type = 0;
+#endif // endif
+
+/* global kernel resource */
+static si_info_t ksii;
+static si_cores_info_t ksii_cores_info;
+
+/**
+ * Allocate an si handle. This function may be called multiple times.
+ *
+ * devid - pci device id (used to determine chip#)
+ * osh - opaque OS handle
+ * regs - virtual address of initial core registers
+ * bustype - pci/pcmcia/sb/sdio/etc
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ *        function set 'vars' to NULL, making dereferencing of this parameter undesired.
+ * varsz - pointer to int to return the size of the vars
+ */
+si_t *
+si_attach(uint devid, osl_t *osh, volatile void *regs,
+                       uint bustype, void *sdh, char **vars, uint *varsz)
+{
+	si_info_t *sii;
+	si_cores_info_t *cores_info;
+	/* alloc si_info_t */
+	/* freed after ucode download for firmware builds */
+	if ((sii = MALLOCZ_NOPERSIST(osh, sizeof(si_info_t))) == NULL) {
+		SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+		return (NULL);
+	}
+
+	/* alloc si_cores_info_t */
+	if ((cores_info = (si_cores_info_t *)MALLOCZ(osh,
+		sizeof(si_cores_info_t))) == NULL) {
+		SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+		MFREE(osh, sii, sizeof(si_info_t));
+		return (NULL);
+	}
+	sii->cores_info = cores_info;
+
+	if (si_doattach(sii, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
+		MFREE(osh, sii, sizeof(si_info_t));
+		MFREE(osh, cores_info, sizeof(si_cores_info_t));
+		return (NULL);
+	}
+	sii->vars = vars ? *vars : NULL;
+	sii->varsz = varsz ? *varsz : 0;
+
+	return (si_t *)sii;
+}
+
+static uint32	wd_msticks;		/**< watchdog timer ticks normalized to ms */
+
+/** Returns the backplane address of the chipcommon core for a particular chip */
+uint32
+si_enum_base(uint devid)
+{
+	// NIC/DHD build
+	switch (devid) {
+		case BCM7271_CHIP_ID:
+		case BCM7271_D11AC_ID:
+		case BCM7271_D11AC2G_ID:
+		case BCM7271_D11AC5G_ID:
+			return 0xF1800000;
+	}
+
+	return SI_ENUM_BASE_DEFAULT;
+}
+
+/** generic kernel variant of si_attach(). Is not called for Linux WLAN NIC builds. */
+si_t *
+si_kattach(osl_t *osh)
+{
+	static bool ksii_attached = FALSE;
+	si_cores_info_t *cores_info;
+
+	if (!ksii_attached) {
+		void *regs = NULL;
+		const uint device_id = BCM4710_DEVICE_ID; // pick an arbitrary default device_id
+
+		regs = REG_MAP(si_enum_base(device_id), SI_CORE_SIZE); // map physical to virtual
+		cores_info = (si_cores_info_t *)&ksii_cores_info;
+		ksii.cores_info = cores_info;
+
+		ASSERT(osh);
+		if (si_doattach(&ksii, device_id, osh, regs,
+		                SI_BUS, NULL,
+		                osh != SI_OSH ? &(ksii.vars) : NULL,
+		                osh != SI_OSH ? &(ksii.varsz) : NULL) == NULL) {
+			SI_ERROR(("si_kattach: si_doattach failed\n"));
+			REG_UNMAP(regs);
+			return NULL;
+		}
+		REG_UNMAP(regs);
+
+		/* save ticks normalized to ms for si_watchdog_ms() */
+		if (PMUCTL_ENAB(&ksii.pub)) {
+			/* based on 32KHz ILP clock */
+			wd_msticks = 32;
+		} else {
+			wd_msticks = ALP_CLOCK / 1000;
+		}
+
+		ksii_attached = TRUE;
+		SI_MSG(("si_kattach done. ccrev = %d, wd_msticks = %d\n",
+		        CCREV(ksii.pub.ccrev), wd_msticks));
+	}
+
+	return &ksii.pub;
+}
+
+static bool
+si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh)
+{
+	BCM_REFERENCE(sdh);
+	BCM_REFERENCE(devid);
+	/* need to set memseg flag for CF card first before any sb registers access */
+	if (BUSTYPE(bustype) == PCMCIA_BUS)
+		sii->memseg = TRUE;
+
+#if defined(BCMSDIO) && !defined(BCMSDIOLITE)
+	if (BUSTYPE(bustype) == SDIO_BUS) {
+		int err;
+		uint8 clkset;
+
+		/* Try forcing SDIO core to do ALPAvail request only */
+		clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
+		if (!err) {
+			uint8 clkval;
+
+			/* If register supported, wait for ALPAvail and then force ALP */
+			clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, NULL);
+			if ((clkval & ~SBSDIO_AVBITS) == clkset) {
+				SPINWAIT(((clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+					SBSDIO_FUNC1_CHIPCLKCSR, NULL)), !SBSDIO_ALPAV(clkval)),
+					PMU_MAX_TRANSITION_DLY);
+				if (!SBSDIO_ALPAV(clkval)) {
+					SI_ERROR(("timeout on ALPAV wait, clkval 0x%02x\n",
+						clkval));
+					return FALSE;
+				}
+				clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
+				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+					clkset, &err);
+				OSL_DELAY(65);
+			}
+		}
+
+		/* Also, disable the extra SDIO pull-ups */
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
+	}
+
+#ifdef BCMSPI
+	/* Avoid backplane accesses before wake-wlan (i.e. htavail) for spi.
+	 * F1 read accesses may return correct data but with data-not-available dstatus bit set.
+	 */
+	if (BUSTYPE(bustype) == SPI_BUS) {
+
+		int err;
+		uint32 regdata;
+		/* wake up wlan function :WAKE_UP goes as HT_AVAIL request in hardware */
+		regdata = bcmsdh_cfg_read_word(sdh, SDIO_FUNC_0, SPID_CONFIG, NULL);
+		SI_MSG(("F0 REG0 rd = 0x%x\n", regdata));
+		regdata |= WAKE_UP;
+
+		bcmsdh_cfg_write_word(sdh, SDIO_FUNC_0, SPID_CONFIG, regdata, &err);
+
+		OSL_DELAY(100000);
+	}
+#endif /* BCMSPI */
+#endif /* BCMSDIO && BCMDONGLEHOST && !BCMSDIOLITE */
+
+	return TRUE;
+}
+
+uint32
+si_get_pmu_reg_addr(si_t *sih, uint32 offset)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint32 pmuaddr = INVALID_ADDR;
+	uint origidx = 0;
+
+	SI_MSG(("%s: pmu access, offset: %x\n", __FUNCTION__, offset));
+	if (!(sii->pub.cccaps & CC_CAP_PMU)) {
+		goto done;
+	}
+	if (AOB_ENAB(&sii->pub)) {
+		uint pmucoreidx;
+		pmuregs_t *pmu;
+		SI_MSG(("%s: AOBENAB: %x\n", __FUNCTION__, offset));
+		origidx = sii->curidx;
+		pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
+		pmu = si_setcoreidx(&sii->pub, pmucoreidx);
+		pmuaddr = (uint32)(uintptr)((volatile uint8*)pmu + offset);
+		si_setcoreidx(sih, origidx);
+	} else
+		pmuaddr = SI_ENUM_BASE(sih) + offset;
+
+done:
+	printf("%s: addrRET: %x\n", __FUNCTION__, pmuaddr);
+	return pmuaddr;
+}
+
+static bool
+si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+	uint *origidx, volatile void *regs)
+{
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	bool pci, pcie, pcie_gen2 = FALSE;
+	uint i;
+	uint pciidx, pcieidx, pcirev, pcierev;
+
+#if defined(BCM_BACKPLANE_TIMEOUT) || defined(AXI_TIMEOUTS)
+	/* first, enable backplane timeouts */
+	si_slave_wrapper_add(&sii->pub);
+#endif // endif
+	sii->curidx = 0;
+
+	cc = si_setcoreidx(&sii->pub, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	/* get chipcommon rev */
+	sii->pub.ccrev = (int)si_corerev(&sii->pub);
+
+	/* get chipcommon chipstatus */
+	if (CCREV(sii->pub.ccrev) >= 11)
+		sii->pub.chipst = R_REG(sii->osh, &cc->chipstatus);
+
+	/* get chipcommon capabilites */
+	sii->pub.cccaps = R_REG(sii->osh, &cc->capabilities);
+	/* get chipcommon extended capabilities */
+
+	if (CCREV(sii->pub.ccrev) >= 35)
+		sii->pub.cccaps_ext = R_REG(sii->osh, &cc->capabilities_ext);
+
+	/* get pmu rev and caps */
+	if (sii->pub.cccaps & CC_CAP_PMU) {
+		if (AOB_ENAB(&sii->pub)) {
+			uint pmucoreidx;
+			pmuregs_t *pmu;
+			struct si_pub *sih = &sii->pub;
+
+			pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
+			if (!GOODIDX(pmucoreidx)) {
+				SI_ERROR(("si_buscore_setup: si_findcoreidx failed\n"));
+				return FALSE;
+			}
+
+			pmu = si_setcoreidx(&sii->pub, pmucoreidx);
+			sii->pub.pmucaps = R_REG(sii->osh, &pmu->pmucapabilities);
+			si_setcoreidx(&sii->pub, SI_CC_IDX);
+
+			sii->pub.gcirev = si_corereg(sih,
+					GCI_CORE_IDX(sih),
+					GCI_OFFSETOF(sih, gci_corecaps0), 0, 0) & GCI_CAP0_REV_MASK;
+		} else
+			sii->pub.pmucaps = R_REG(sii->osh, &cc->pmucapabilities);
+
+		sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK;
+	}
+
+	SI_MSG(("Chipc: rev %d, caps 0x%x, chipst 0x%x pmurev %d, pmucaps 0x%x\n",
+		CCREV(sii->pub.ccrev), sii->pub.cccaps, sii->pub.chipst, sii->pub.pmurev,
+		sii->pub.pmucaps));
+
+	/* figure out bus/orignal core idx */
+	sii->pub.buscoretype = NODEV_CORE_ID;
+	sii->pub.buscorerev = (uint)NOREV;
+	sii->pub.buscoreidx = BADIDX;
+
+	pci = pcie = FALSE;
+	pcirev = pcierev = (uint)NOREV;
+	pciidx = pcieidx = BADIDX;
+
+	for (i = 0; i < sii->numcores; i++) {
+		uint cid, crev;
+
+		si_setcoreidx(&sii->pub, i);
+		cid = si_coreid(&sii->pub);
+		crev = si_corerev(&sii->pub);
+
+		/* Display cores found */
+		SI_VMSG(("CORE[%d]: id 0x%x rev %d base 0x%x size:%x regs 0x%p\n",
+			i, cid, crev, sii->coresba[i], sii->coresba_size[i],
+			OSL_OBFUSCATE_BUF(sii->regs[i])));
+
+		if (BUSTYPE(bustype) == SI_BUS) {
+			/* now look at the chipstatus register to figure the pacakge */
+			/* for SDIO but downloaded on PCIE dev */
+#ifdef BCMPCIEDEV_ENABLED
+			if (cid == PCIE2_CORE_ID) {
+					pcieidx = i;
+					pcierev = crev;
+					pcie = TRUE;
+					pcie_gen2 = TRUE;
+			}
+#endif // endif
+
+		} else if (BUSTYPE(bustype) == PCI_BUS) {
+			if (cid == PCI_CORE_ID) {
+				pciidx = i;
+				pcirev = crev;
+				pci = TRUE;
+			} else if ((cid == PCIE_CORE_ID) || (cid == PCIE2_CORE_ID)) {
+				pcieidx = i;
+				pcierev = crev;
+				pcie = TRUE;
+				if (cid == PCIE2_CORE_ID)
+					pcie_gen2 = TRUE;
+			}
+		} else if ((BUSTYPE(bustype) == PCMCIA_BUS) &&
+		           (cid == PCMCIA_CORE_ID)) {
+			sii->pub.buscorerev = crev;
+			sii->pub.buscoretype = cid;
+			sii->pub.buscoreidx = i;
+		}
+#ifdef BCMSDIO
+		else if (((BUSTYPE(bustype) == SDIO_BUS) ||
+		          (BUSTYPE(bustype) == SPI_BUS)) &&
+		         ((cid == PCMCIA_CORE_ID) ||
+		          (cid == SDIOD_CORE_ID))) {
+			sii->pub.buscorerev = crev;
+			sii->pub.buscoretype = cid;
+			sii->pub.buscoreidx = i;
+		}
+#endif /* BCMSDIO */
+
+		/* find the core idx before entering this func. */
+		if ((savewin && (savewin == cores_info->coresba[i])) ||
+		    (regs == cores_info->regs[i]))
+			*origidx = i;
+	}
+
+#if defined(PCIE_FULL_DONGLE)
+	if (pcie) {
+		if (pcie_gen2)
+			sii->pub.buscoretype = PCIE2_CORE_ID;
+		else
+			sii->pub.buscoretype = PCIE_CORE_ID;
+		sii->pub.buscorerev = pcierev;
+		sii->pub.buscoreidx = pcieidx;
+	}
+	BCM_REFERENCE(pci);
+	BCM_REFERENCE(pcirev);
+	BCM_REFERENCE(pciidx);
+#else
+	if (pci) {
+		sii->pub.buscoretype = PCI_CORE_ID;
+		sii->pub.buscorerev = pcirev;
+		sii->pub.buscoreidx = pciidx;
+	} else if (pcie) {
+		if (pcie_gen2)
+			sii->pub.buscoretype = PCIE2_CORE_ID;
+		else
+			sii->pub.buscoretype = PCIE_CORE_ID;
+		sii->pub.buscorerev = pcierev;
+		sii->pub.buscoreidx = pcieidx;
+	}
+#endif /* defined(PCIE_FULL_DONGLE) */
+
+	SI_VMSG(("Buscore id/type/rev %d/0x%x/%d\n", sii->pub.buscoreidx, sii->pub.buscoretype,
+	         sii->pub.buscorerev));
+
+#if defined(BCMSDIO)
+	/* Make sure any on-chip ARM is off (in case strapping is wrong), or downloaded code was
+	 * already running.
+	 */
+	if ((BUSTYPE(bustype) == SDIO_BUS) || (BUSTYPE(bustype) == SPI_BUS)) {
+		if (si_setcore(&sii->pub, ARM7S_CORE_ID, 0) ||
+		    si_setcore(&sii->pub, ARMCM3_CORE_ID, 0))
+			si_core_disable(&sii->pub, 0);
+	}
+#endif /* BCMSDIO && BCMDONGLEHOST */
+
+	/* return to the original core */
+	si_setcoreidx(&sii->pub, *origidx);
+
+	return TRUE;
+}
+
+uint16
+si_chipid(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	return (sii->chipnew) ? sii->chipnew : sih->chip;
+}
+
+/* CHIP_ID's being mapped here should not be used anywhere else in the code */
+static void
+si_chipid_fixup(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	ASSERT(sii->chipnew == 0);
+	switch (sih->chip) {
+		case BCM43567_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM43570_CHIP_ID; /* chip class */
+		break;
+		case BCM43562_CHIP_ID:
+		case BCM4358_CHIP_ID:
+		case BCM43566_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM43569_CHIP_ID; /* chip class */
+		break;
+		case BCM4356_CHIP_ID:
+		case BCM4371_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4354_CHIP_ID; /* chip class */
+		break;
+		case BCM4357_CHIP_ID:
+		case BCM4361_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4347_CHIP_ID; /* chip class */
+		break;
+		default:
+		break;
+	}
+}
+
+#ifdef BCMULP
+static void
+si_check_boot_type(si_t *sih, osl_t *osh)
+{
+	if (sih->pmurev >= 30) {
+		boot_type = PMU_REG_NEW(sih, swscratch, 0, 0);
+	} else {
+		boot_type = CHIPC_REG(sih, flashdata, 0, 0);
+	}
+
+	SI_ERROR(("%s: boot_type: 0x%08x\n", __func__, boot_type));
+}
+#endif /* BCMULP */
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+uint32
+si_clear_backplane_to_fast(void *sih, void *addr)
+{
+	si_t *_sih = DISCARD_QUAL(sih, si_t);
+
+	if (CHIPTYPE(_sih->socitype) == SOCI_AI) {
+		return ai_clear_backplane_to_fast(_sih, addr);
+	}
+
+	return 0;
+}
+
+const si_axi_error_info_t *
+si_get_axi_errlog_info(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return (const si_axi_error_info_t *)sih->err_info;
+	}
+
+	return NULL;
+}
+
+void
+si_reset_axi_errlog_info(si_t *sih)
+{
+	if (sih->err_info) {
+		sih->err_info->count = 0;
+	}
+}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+/**
+ * Allocate an si handle. This function may be called multiple times. This function is called by
+ * both si_attach() and si_kattach().
+ *
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ *        function set 'vars' to NULL.
+ */
+static si_info_t *
+si_doattach(si_info_t *sii, uint devid, osl_t *osh, volatile void *regs,
+                       uint bustype, void *sdh, char **vars, uint *varsz)
+{
+	struct si_pub *sih = &sii->pub;
+	uint32 w, savewin;
+	chipcregs_t *cc;
+	char *pvars = NULL;
+	uint origidx;
+#ifdef NVSRCX
+	char *sromvars;
+#endif // endif
+
+	ASSERT(GOODREGS(regs));
+
+	savewin = 0;
+
+	sih->buscoreidx = BADIDX;
+	sii->device_removed = FALSE;
+
+	sii->curmap = regs;
+	sii->sdh = sdh;
+	sii->osh = osh;
+	sii->second_bar0win = ~0x0;
+	sih->enum_base = si_enum_base(devid);
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	sih->err_info = MALLOCZ(osh, sizeof(si_axi_error_info_t));
+	if (sih->err_info == NULL) {
+		SI_ERROR(("%s: %zu bytes MALLOC FAILED",
+			__FUNCTION__, sizeof(si_axi_error_info_t)));
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	osl_set_bpt_cb(osh, (void *)si_clear_backplane_to_fast, (void *)sih);
+#endif // endif
+
+	/* check to see if we are a si core mimic'ing a pci core */
+	if ((bustype == PCI_BUS) &&
+	    (OSL_PCI_READ_CONFIG(sii->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff)) {
+		SI_ERROR(("%s: incoming bus is PCI but it's a lie, switching to SI "
+		          "devid:0x%x\n", __FUNCTION__, devid));
+		bustype = SI_BUS;
+	}
+
+	/* find Chipcommon address */
+	if (bustype == PCI_BUS) {
+		savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+		if (!GOODCOREADDR(savewin, SI_ENUM_BASE(sih)))
+			savewin = SI_ENUM_BASE(sih);
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE(sih));
+		if (!regs)
+			return NULL;
+		cc = (chipcregs_t *)regs;
+#ifdef BCMSDIO
+	} else if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) {
+		cc = (chipcregs_t *)sii->curmap;
+#endif // endif
+	} else {
+		cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE(sih), SI_CORE_SIZE);
+	}
+
+	sih->bustype = bustype;
+#ifdef BCMBUSTYPE
+	if (bustype != BUSTYPE(bustype)) {
+		SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n",
+			bustype, BUSTYPE(bustype)));
+		return NULL;
+	}
+#endif // endif
+
+	/* bus/core/clk setup for register access */
+	if (!si_buscore_prep(sii, bustype, devid, sdh)) {
+		SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype));
+		return NULL;
+	}
+
+	/* ChipID recognition.
+	*   We assume we can read chipid at offset 0 from the regs arg.
+	*   If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon),
+	*   some way of recognizing them needs to be added here.
+	*/
+	if (!cc) {
+		SI_ERROR(("%s: chipcommon register space is null \n", __FUNCTION__));
+		return NULL;
+	}
+	w = R_REG(osh, &cc->chipid);
+	if ((w & 0xfffff) == 148277) w -= 65532;
+	sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
+	/* Might as wll fill in chip id rev & pkg */
+	sih->chip = w & CID_ID_MASK;
+	sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
+	sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
+
+#if defined(BCMSDIO) && (defined(HW_OOB) || defined(FORCE_WOWLAN))
+	dhd_conf_set_hw_oob_intr(sdh, sih);
+#endif
+
+	si_chipid_fixup(sih);
+
+	if (CHIPID(sih->chip) == BCM43465_CHIP_ID) {
+		sih->chip = BCM4366_CHIP_ID;
+	} else if (CHIPID(sih->chip) == BCM43525_CHIP_ID) {
+		sih->chip = BCM4365_CHIP_ID;
+	}
+
+	sih->issim = IS_SIM(sih->chippkg);
+
+	/* scan for cores */
+	if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) {
+		SI_MSG(("Found chip type SB (0x%08x)\n", w));
+		sb_scan(&sii->pub, regs, devid);
+	} else if ((CHIPTYPE(sii->pub.socitype) == SOCI_AI) ||
+		(CHIPTYPE(sii->pub.socitype) == SOCI_NAI) ||
+		(CHIPTYPE(sii->pub.socitype) == SOCI_DVTBUS)) {
+
+		if (CHIPTYPE(sii->pub.socitype) == SOCI_AI)
+			SI_MSG(("Found chip type AI (0x%08x)\n", w));
+		else if (CHIPTYPE(sii->pub.socitype) == SOCI_NAI)
+			SI_MSG(("Found chip type NAI (0x%08x)\n", w));
+		else
+			SI_MSG(("Found chip type DVT (0x%08x)\n", w));
+		/* pass chipc address instead of original core base */
+
+		if (sii->osh) {
+			sii->axi_wrapper = (axi_wrapper_t *)MALLOCZ(sii->osh,
+				(sizeof(axi_wrapper_t) * SI_MAX_AXI_WRAPPERS));
+
+			if (sii->axi_wrapper == NULL) {
+				SI_ERROR(("%s: %zu  bytes MALLOC Failed", __FUNCTION__,
+					(sizeof(axi_wrapper_t) * SI_MAX_AXI_WRAPPERS)));
+			}
+		} else {
+			sii->axi_wrapper = NULL;
+		}
+
+		ai_scan(&sii->pub, (void *)(uintptr)cc, devid);
+	} else if (CHIPTYPE(sii->pub.socitype) == SOCI_UBUS) {
+		SI_MSG(("Found chip type UBUS (0x%08x), chip id = 0x%4x\n", w, sih->chip));
+		/* pass chipc address instead of original core base */
+		ub_scan(&sii->pub, (void *)(uintptr)cc, devid);
+	} else {
+		SI_ERROR(("Found chip of unknown type (0x%08x)\n", w));
+		return NULL;
+	}
+	/* no cores found, bail out */
+	if (sii->numcores == 0) {
+		SI_ERROR(("si_doattach: could not find any cores\n"));
+		return NULL;
+	}
+	/* bus/core/clk setup */
+	origidx = SI_CC_IDX;
+	if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) {
+		SI_ERROR(("si_doattach: si_buscore_setup failed\n"));
+		goto exit;
+	}
+#ifdef BCMULP
+	if (BCMULP_ENAB()) {
+		si_check_boot_type(sih, osh);
+		if (ulp_module_init(osh, sih) != BCME_OK) {
+			ULP_ERR(("%s: err in ulp_module_init\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+#endif /* BCMULP */
+
+#if !defined(_CFEZ_) || defined(CFG_WL)
+	/* assume current core is CC */
+	if ((CCREV(sii->pub.ccrev) == 0x25) && ((CHIPID(sih->chip) == BCM43236_CHIP_ID ||
+	                                  CHIPID(sih->chip) == BCM43235_CHIP_ID ||
+	                                  CHIPID(sih->chip) == BCM43234_CHIP_ID ||
+	                                  CHIPID(sih->chip) == BCM43238_CHIP_ID) &&
+	                                 (CHIPREV(sii->pub.chiprev) <= 2))) {
+
+		if ((cc->chipstatus & CST43236_BP_CLK) != 0) {
+			uint clkdiv;
+			clkdiv = R_REG(osh, &cc->clkdiv);
+			/* otp_clk_div is even number, 120/14 < 9mhz */
+			clkdiv = (clkdiv & ~CLKD_OTP) | (14 << CLKD_OTP_SHIFT);
+			W_REG(osh, &cc->clkdiv, clkdiv);
+			SI_ERROR(("%s: set clkdiv to %x\n", __FUNCTION__, clkdiv));
+		}
+		OSL_DELAY(10);
+	}
+
+	/* Set the clkdiv2 divisor bits (2:0) to 0x4 if srom is present */
+	if (bustype == SI_BUS) {
+		uint32 clkdiv2, sromprsnt, capabilities, srom_supported;
+		capabilities =	R_REG(osh, &cc->capabilities);
+		srom_supported = capabilities & SROM_SUPPORTED;
+		if (srom_supported)
+		{
+			sromprsnt = R_REG(osh, &cc->sromcontrol);
+			sromprsnt = sromprsnt & SROM_PRSNT_MASK;
+			if (sromprsnt) {
+				/* SROM clock come from backplane clock/div2. Must <= 1Mhz */
+				clkdiv2 = (R_REG(osh, &cc->clkdiv2) & ~CLKD2_SROM);
+					clkdiv2 |= CLKD2_SROMDIV_192;
+				W_REG(osh, &cc->clkdiv2, clkdiv2);
+			}
+		}
+	}
+
+	if (bustype == PCI_BUS) {
+
+	}
+#endif // endif
+#ifdef BCM_SDRBL
+	/* 4360 rom bootloader in PCIE case, if the SDR is enabled, But preotection is
+	 * not turned on, then we want to hold arm in reset.
+	 * Bottomline: In sdrenable case, we allow arm to boot only when protection is
+	 * turned on.
+	 */
+	if (CHIP_HOSTIF_PCIE(&(sii->pub))) {
+		uint32 sflags = si_arm_sflags(&(sii->pub));
+
+		/* If SDR is enabled but protection is not turned on
+		* then we want to force arm to WFI.
+		*/
+		if ((sflags & (SISF_SDRENABLE | SISF_TCMPROT)) == SISF_SDRENABLE) {
+			disable_arm_irq();
+			while (1) {
+				hnd_cpu_wait(sih);
+			}
+		}
+	}
+#endif /* BCM_SDRBL */
+
+	pvars = NULL;
+	BCM_REFERENCE(pvars);
+
+	{
+		sii->lhl_ps_mode = LHL_PS_MODE_0;
+	}
+
+	if (!si_onetimeinit) {
+
+		if (CCREV(sii->pub.ccrev) >= 20) {
+			uint32 gpiopullup = 0, gpiopulldown = 0;
+			cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+			ASSERT(cc != NULL);
+
+			W_REG(osh, &cc->gpiopullup, gpiopullup);
+			W_REG(osh, &cc->gpiopulldown, gpiopulldown);
+			si_setcoreidx(sih, origidx);
+		}
+
+	}
+
+	/* clear any previous epidiag-induced target abort */
+	ASSERT(!si_taclear(sih, FALSE));
+
+#if defined(BCMPMU_STATS) && !defined(BCMPMU_STATS_DISABLED)
+	si_pmustatstimer_init(sih);
+#endif /* BCMPMU_STATS */
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+	/* Enable console prints */
+	si_muxenab(sii, 3);
+#endif // endif
+
+	return (sii);
+
+exit:
+
+	return NULL;
+}
+
+/** may be called with core in reset */
+void
+si_detach(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint idx;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS)
+		for (idx = 0; idx < SI_MAXCORES; idx++)
+			if (cores_info->regs[idx]) {
+				REG_UNMAP(cores_info->regs[idx]);
+				cores_info->regs[idx] = NULL;
+			}
+
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
+	if (cores_info != &ksii_cores_info)
+#endif	/* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
+		MFREE(sii->osh, cores_info, sizeof(si_cores_info_t));
+
+#if defined(BCM_BACKPLANE_TIMEOUT)
+	if (sih->err_info) {
+		MFREE(sii->osh, sih->err_info, sizeof(si_axi_error_info_t));
+		sii->pub.err_info = NULL;
+	}
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+	if (sii->axi_wrapper) {
+		MFREE(sii->osh, sii->axi_wrapper,
+			(sizeof(axi_wrapper_t) * SI_MAX_AXI_WRAPPERS));
+		sii->axi_wrapper = NULL;
+	}
+
+#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SI_BUS)
+	if (sii != &ksii)
+#endif	/* !BCMBUSTYPE || (BCMBUSTYPE == SI_BUS) */
+		MFREE(sii->osh, sii, sizeof(si_info_t));
+}
+
+void *
+si_osh(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	return sii->osh;
+}
+
+void
+si_setosh(si_t *sih, osl_t *osh)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	if (sii->osh != NULL) {
+		SI_ERROR(("osh is already set....\n"));
+		ASSERT(!sii->osh);
+	}
+	sii->osh = osh;
+}
+
+/** register driver interrupt disabling and restoring callback functions */
+void
+si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+                          void *intrsenabled_fn, void *intr_arg)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	sii->intr_arg = intr_arg;
+	sii->intrsoff_fn = (si_intrsoff_t)intrsoff_fn;
+	sii->intrsrestore_fn = (si_intrsrestore_t)intrsrestore_fn;
+	sii->intrsenabled_fn = (si_intrsenabled_t)intrsenabled_fn;
+	/* save current core id.  when this function called, the current core
+	 * must be the core which provides driver functions(il, et, wl, etc.)
+	 */
+	sii->dev_coreid = cores_info->coreid[sii->curidx];
+}
+
+void
+si_deregister_intr_callback(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	sii->intrsoff_fn = NULL;
+	sii->intrsrestore_fn = NULL;
+	sii->intrsenabled_fn = NULL;
+}
+
+uint
+si_intflag(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_intflag(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return R_REG(sii->osh, ((uint32 *)(uintptr)
+			    (sii->oob_router + OOB_STATUSA)));
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_flag(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_flag(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_flag(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_flag(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_flag_alt(si_t *sih)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+	(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+	(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_flag_alt(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_setint(si_t *sih, int siflag)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_setint(sih, siflag);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_setint(sih, siflag);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_setint(sih, siflag);
+	else
+		ASSERT(0);
+}
+
+uint32
+si_oobr_baseaddr(si_t *sih, bool second)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return 0;
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return (second ? sii->oob_router1 : sii->oob_router);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_coreid(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	return cores_info->coreid[sii->curidx];
+}
+
+uint
+si_coreidx(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	return sii->curidx;
+}
+
+volatile void *
+si_d11_switch_addrbase(si_t *sih, uint coreunit)
+{
+	return si_setcore(sih,  D11_CORE_ID, coreunit);
+}
+
+/** return the core-type instantiation # of the current core */
+uint
+si_coreunit(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint idx;
+	uint coreid;
+	uint coreunit;
+	uint i;
+
+	coreunit = 0;
+
+	idx = sii->curidx;
+
+	ASSERT(GOODREGS(sii->curmap));
+	coreid = si_coreid(sih);
+
+	/* count the cores of our type */
+	for (i = 0; i < idx; i++)
+		if (cores_info->coreid[i] == coreid)
+			coreunit++;
+
+	return (coreunit);
+}
+
+uint
+si_corevendor(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corevendor(sih);
+		else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corevendor(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corevendor(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+bool
+si_backplane64(si_t *sih)
+{
+	return ((sih->cccaps & CC_CAP_BKPLN64) != 0);
+}
+
+uint
+si_corerev(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corerev(sih);
+		else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corerev(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corerev(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_corerev_minor(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return ai_corerev_minor(sih);
+	} else {
+		return 0;
+	}
+}
+
+/* return index of coreid or BADIDX if not found */
+uint
+si_findcoreidx(si_t *sih, uint coreid, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint found;
+	uint i;
+
+	found = 0;
+
+	for (i = 0; i < sii->numcores; i++)
+		if (cores_info->coreid[i] == coreid) {
+			if (found == coreunit)
+				return (i);
+			found++;
+		}
+
+	return (BADIDX);
+}
+
+/** return total coreunit of coreid or zero if not found */
+uint
+si_numcoreunits(si_t *sih, uint coreid)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint found = 0;
+	uint i;
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == coreid) {
+			found++;
+		}
+	}
+
+	return found;
+}
+
+/** return total D11 coreunits */
+uint
+BCMRAMFN(si_numd11coreunits)(si_t *sih)
+{
+	uint found = 0;
+
+	found = si_numcoreunits(sih, D11_CORE_ID);
+
+#if defined(WLRSDB) && defined(WLRSDB_DISABLED)
+	/* If RSDB functionality is compiled out,
+	 * then ignore any D11 cores beyond the first
+	 * Used in norsdb dongle build variants for rsdb chip.
+	 */
+	found = 1;
+#endif /* defined(WLRSDB) && !defined(WLRSDB_DISABLED) */
+
+	return found;
+}
+
+/** return list of found cores */
+uint
+si_corelist(si_t *sih, uint coreid[])
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	bcopy((uchar*)cores_info->coreid, (uchar*)coreid, (sii->numcores * sizeof(uint)));
+	return (sii->numcores);
+}
+
+/** return current wrapper mapping */
+void *
+si_wrapperregs(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	ASSERT(GOODREGS(sii->curwrap));
+
+	return (sii->curwrap);
+}
+
+/** return current register mapping */
+volatile void *
+si_coreregs(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	ASSERT(GOODREGS(sii->curmap));
+
+	return (sii->curmap);
+}
+
+/**
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+volatile void *
+si_setcore(si_t *sih, uint coreid, uint coreunit)
+{
+	uint idx;
+
+	idx = si_findcoreidx(sih, coreid, coreunit);
+	if (!GOODIDX(idx))
+		return (NULL);
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_setcoreidx(sih, idx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_setcoreidx(sih, idx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_setcoreidx(sih, idx);
+	else {
+		ASSERT(0);
+		return NULL;
+	}
+}
+
+volatile void *
+si_setcoreidx(si_t *sih, uint coreidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_setcoreidx(sih, coreidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_setcoreidx(sih, coreidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_setcoreidx(sih, coreidx);
+	else {
+		ASSERT(0);
+		return NULL;
+	}
+}
+
+/** Turn off interrupt as required by sb_setcore, before switch core */
+volatile void *
+si_switch_core(si_t *sih, uint coreid, uint *origidx, uint *intr_val)
+{
+	volatile void *cc;
+	si_info_t *sii = SI_INFO(sih);
+
+	if (SI_FAST(sii)) {
+		/* Overloading the origidx variable to remember the coreid,
+		 * this works because the core ids cannot be confused with
+		 * core indices.
+		 */
+		*origidx = coreid;
+		if (coreid == CC_CORE_ID)
+			return (volatile void *)CCREGS_FAST(sii);
+		else if (coreid == BUSCORETYPE(sih->buscoretype))
+			return (volatile void *)PCIEREGS(sii);
+	}
+	INTR_OFF(sii, *intr_val);
+	*origidx = sii->curidx;
+	cc = si_setcore(sih, coreid, 0);
+	ASSERT(cc != NULL);
+
+	return cc;
+}
+
+/* restore coreidx and restore interrupt */
+void
+si_restore_core(si_t *sih, uint coreid, uint intr_val)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (SI_FAST(sii) && ((coreid == CC_CORE_ID) || (coreid == BUSCORETYPE(sih->buscoretype))))
+		return;
+
+	si_setcoreidx(sih, coreid);
+	INTR_RESTORE(sii, intr_val);
+}
+
+int
+si_numaddrspaces(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_numaddrspaces(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_numaddrspaces(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_numaddrspaces(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+/* Return the address of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+
+uint32
+si_addrspace(si_t *sih, uint spidx, uint baidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_addrspace(sih, baidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_addrspace(sih, spidx, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_addrspace(sih, baidx);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+/* Return the size of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+uint32
+si_addrspacesize(si_t *sih, uint spidx, uint baidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_addrspacesize(sih, baidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_addrspacesize(sih, spidx, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_addrspacesize(sih, baidx);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+	/* Only supported for SOCI_AI */
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_coreaddrspaceX(sih, asidx, addr, size);
+	else
+		*size = 0;
+}
+
+uint32
+si_core_cflags(si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_core_cflags(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_core_cflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_core_cflags(sih, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_core_cflags_wo(si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_cflags_wo(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_cflags_wo(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_cflags_wo(sih, mask, val);
+	else
+		ASSERT(0);
+}
+
+uint32
+si_core_sflags(si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_core_sflags(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_core_sflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_core_sflags(sih, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_commit(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_commit(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		;
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		;
+	else {
+		ASSERT(0);
+	}
+}
+
+bool
+si_iscoreup(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_iscoreup(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_iscoreup(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_iscoreup(sih);
+	else {
+		ASSERT(0);
+		return FALSE;
+	}
+}
+
+uint
+si_wrapperreg(si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	/* only for AI back plane chips */
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return (ai_wrap_reg(sih, offset, mask, val));
+	return 0;
+}
+/* si_backplane_access is used to read full backplane address from host for PCIE FD
+ * it uses secondary bar-0 window which lies at an offset of 16K from primary bar-0
+ * Provides support for read/write of 1/2/4 bytes of backplane address
+ * Can be used to read/write
+ *	1. core regs
+ *	2. Wrapper regs
+ *	3. memory
+ *	4. BT area
+ * For accessing any 32 bit backplane address, [31 : 12] of backplane should be given in "region"
+ * [11 : 0] should be the "regoff"
+ * for reading  4 bytes from reg 0x200 of d11 core use it like below
+ * : si_backplane_access(sih, 0x18001000, 0x200, 4, 0, TRUE)
+ */
+static int si_backplane_addr_sane(uint addr, uint size)
+{
+	int bcmerror = BCME_OK;
+
+	/* For 2 byte access, address has to be 2 byte aligned */
+	if (size == 2) {
+		if (addr & 0x1) {
+			bcmerror = BCME_ERROR;
+		}
+	}
+	/* For 4 byte access, address has to be 4 byte aligned */
+	if (size == 4) {
+		if (addr & 0x3) {
+			bcmerror = BCME_ERROR;
+		}
+	}
+	return bcmerror;
+}
+
+void
+si_invalidate_second_bar0win(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	sii->second_bar0win = ~0x0;
+}
+
+int
+si_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read)
+{
+	volatile uint32 *r = NULL;
+	uint32 region = 0;
+	si_info_t *sii = SI_INFO(sih);
+
+	/* Valid only for pcie bus */
+	if (BUSTYPE(sih->bustype) != PCI_BUS) {
+		SI_ERROR(("Valid only for pcie bus \n"));
+		return BCME_ERROR;
+	}
+
+	/* Split adrr into region and address offset */
+	region = (addr & (0xFFFFF << 12));
+	addr = addr & 0xFFF;
+
+	/* check for address and size sanity */
+	if (si_backplane_addr_sane(addr, size) != BCME_OK)
+		return BCME_ERROR;
+
+	/* Update window if required */
+	if (sii->second_bar0win != region) {
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, 4, region);
+		sii->second_bar0win = region;
+	}
+
+	/* Estimate effective address
+	 * sii->curmap   : bar-0 virtual address
+	 * PCI_SECOND_BAR0_OFFSET  : secondar bar-0 offset
+	 * regoff : actual reg offset
+	 */
+	r = (volatile uint32 *)((volatile char *)sii->curmap + PCI_SECOND_BAR0_OFFSET + addr);
+
+	SI_VMSG(("si curmap %p  region %x regaddr %x effective addr %p READ %d\n",
+		(volatile char*)sii->curmap, region, addr, r, read));
+
+	switch (size) {
+		case sizeof(uint8) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint8*)r);
+			else
+				W_REG(sii->osh, (volatile uint8*)r, *val);
+			break;
+		case sizeof(uint16) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint16*)r);
+			else
+				W_REG(sii->osh, (volatile uint16*)r, *val);
+			break;
+		case sizeof(uint32) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint32*)r);
+			else
+				W_REG(sii->osh, (volatile uint32*)r, *val);
+			break;
+		default :
+			SI_ERROR(("Invalid  size %d \n", size));
+			return (BCME_ERROR);
+			break;
+	}
+
+	return (BCME_OK);
+}
+uint
+si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corereg(sih, coreidx, regoff, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corereg(sih, coreidx, regoff, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corereg(sih, coreidx, regoff, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	return ai_corereg_writeonly(sih, coreidx, regoff, mask, val);
+}
+
+/** ILP sensitive register access needs special treatment to avoid backplane stalls */
+bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff)
+{
+	if (idx == SI_CC_IDX) {
+		if (CHIPCREGS_ILP_SENSITIVE(regoff))
+			return TRUE;
+	} else if (PMUREGS_ILP_SENSITIVE(regoff)) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/** 'idx' should refer either to the chipcommon core or the PMU core */
+uint
+si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val)
+{
+	int pmustatus_offset;
+
+	/* prevent backplane stall on double write to 'ILP domain' registers in the PMU */
+	if (mask != 0 && PMUREV(sih->pmurev) >= 22 &&
+	    si_pmu_is_ilp_sensitive(idx, regoff)) {
+		pmustatus_offset = AOB_ENAB(sih) ? OFFSETOF(pmuregs_t, pmustatus) :
+			OFFSETOF(chipcregs_t, pmustatus);
+
+		while (si_corereg(sih, idx, pmustatus_offset, 0, 0) & PST_SLOW_WR_PENDING)
+			{};
+	}
+
+	return si_corereg(sih, idx, regoff, mask, val);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+si_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corereg_addr(sih, coreidx, regoff);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corereg_addr(sih, coreidx, regoff);
+	else {
+		return 0;
+	}
+}
+
+void
+si_core_disable(si_t *sih, uint32 bits)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_disable(sih, bits);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_disable(sih, bits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_disable(sih, bits);
+}
+
+void
+si_core_reset(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_reset(sih, bits, resetbits);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_reset(sih, bits, resetbits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_reset(sih, bits, resetbits);
+}
+
+/** Run bist on current core. Caller needs to take care of core-specific bist hazards */
+int
+si_corebist(si_t *sih)
+{
+	uint32 cflags;
+	int result = 0;
+
+	/* Read core control flags */
+	cflags = si_core_cflags(sih, 0, 0);
+
+	/* Set bist & fgc */
+	si_core_cflags(sih, ~0, (SICF_BIST_EN | SICF_FGC));
+
+	/* Wait for bist done */
+	SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 100000);
+
+	if (si_core_sflags(sih, 0, 0) & SISF_BIST_ERROR)
+		result = BCME_ERROR;
+
+	/* Reset core control flags */
+	si_core_cflags(sih, 0xffff, cflags);
+
+	return result;
+}
+
+uint
+si_num_slaveports(si_t *sih, uint coreid)
+{
+	uint idx = si_findcoreidx(sih, coreid, 0);
+	uint num = 0;
+
+	if (idx != BADIDX) {
+		if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+			num = ai_num_slaveports(sih, idx);
+		}
+	}
+	return num;
+}
+
+uint32
+si_get_slaveport_addr(si_t *sih, uint spidx, uint baidx, uint core_id, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx = sii->curidx;
+	uint32 addr = 0x0;
+
+	if (!((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI)))
+		goto done;
+
+	si_setcore(sih, core_id, coreunit);
+
+	addr = ai_addrspace(sih, spidx, baidx);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	return addr;
+}
+
+uint32
+si_get_d11_slaveport_addr(si_t *sih, uint spidx, uint baidx, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx = sii->curidx;
+	uint32 addr = 0x0;
+
+	if (!((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI)))
+		goto done;
+
+	si_setcore(sih, D11_CORE_ID, coreunit);
+
+	addr = ai_addrspace(sih, spidx, baidx);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	return addr;
+}
+
+static uint32
+factor6(uint32 x)
+{
+	switch (x) {
+	case CC_F6_2:	return 2;
+	case CC_F6_3:	return 3;
+	case CC_F6_4:	return 4;
+	case CC_F6_5:	return 5;
+	case CC_F6_6:	return 6;
+	case CC_F6_7:	return 7;
+	default:	return 0;
+	}
+}
+
+/*
+ * Divide the clock by the divisor with protection for
+ * a zero divisor.
+ */
+static uint32
+divide_clock(uint32 clock, uint32 div)
+{
+	return div ? clock / div : 0;
+}
+
+/** calculate the speed the SI would run at given a set of clockcontrol values */
+uint32
+si_clock_rate(uint32 pll_type, uint32 n, uint32 m)
+{
+	uint32 n1, n2, clock, m1, m2, m3, mc;
+
+	n1 = n & CN_N1_MASK;
+	n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
+
+	if (pll_type == PLL_TYPE6) {
+		if (m & CC_T6_MMASK)
+			return CC_T6_M1;
+		else
+			return CC_T6_M0;
+	} else if ((pll_type == PLL_TYPE1) ||
+	           (pll_type == PLL_TYPE3) ||
+	           (pll_type == PLL_TYPE4) ||
+	           (pll_type == PLL_TYPE7)) {
+		n1 = factor6(n1);
+		n2 += CC_F5_BIAS;
+	} else if (pll_type == PLL_TYPE2) {
+		n1 += CC_T2_BIAS;
+		n2 += CC_T2_BIAS;
+		ASSERT((n1 >= 2) && (n1 <= 7));
+		ASSERT((n2 >= 5) && (n2 <= 23));
+	} else if (pll_type == PLL_TYPE5) {
+		return (100000000);
+	} else
+		ASSERT(0);
+	/* PLL types 3 and 7 use BASE2 (25Mhz) */
+	if ((pll_type == PLL_TYPE3) ||
+	    (pll_type == PLL_TYPE7)) {
+		clock = CC_CLOCK_BASE2 * n1 * n2;
+	} else
+		clock = CC_CLOCK_BASE1 * n1 * n2;
+
+	if (clock == 0)
+		return 0;
+
+	m1 = m & CC_M1_MASK;
+	m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
+	m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
+	mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
+
+	if ((pll_type == PLL_TYPE1) ||
+	    (pll_type == PLL_TYPE3) ||
+	    (pll_type == PLL_TYPE4) ||
+	    (pll_type == PLL_TYPE7)) {
+		m1 = factor6(m1);
+		if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
+			m2 += CC_F5_BIAS;
+		else
+			m2 = factor6(m2);
+		m3 = factor6(m3);
+
+		switch (mc) {
+		case CC_MC_BYPASS:	return (clock);
+		case CC_MC_M1:		return divide_clock(clock, m1);
+		case CC_MC_M1M2:	return divide_clock(clock, m1 * m2);
+		case CC_MC_M1M2M3:	return divide_clock(clock, m1 * m2 * m3);
+		case CC_MC_M1M3:	return divide_clock(clock, m1 * m3);
+		default:		return (0);
+		}
+	} else {
+		ASSERT(pll_type == PLL_TYPE2);
+
+		m1 += CC_T2_BIAS;
+		m2 += CC_T2M2_BIAS;
+		m3 += CC_T2_BIAS;
+		ASSERT((m1 >= 2) && (m1 <= 7));
+		ASSERT((m2 >= 3) && (m2 <= 10));
+		ASSERT((m3 >= 2) && (m3 <= 7));
+
+		if ((mc & CC_T2MC_M1BYP) == 0)
+			clock /= m1;
+		if ((mc & CC_T2MC_M2BYP) == 0)
+			clock /= m2;
+		if ((mc & CC_T2MC_M3BYP) == 0)
+			clock /= m3;
+
+		return (clock);
+	}
+}
+
+/**
+ * Some chips could have multiple host interfaces, however only one will be active.
+ * For a given chip. Depending pkgopt and cc_chipst return the active host interface.
+ */
+uint
+si_chip_hostif(si_t *sih)
+{
+	uint hosti = 0;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43018_CHIP_ID:
+	case BCM43430_CHIP_ID:
+		hosti = CHIP_HOSTIF_SDIOMODE;
+		break;
+	case BCM43012_CHIP_ID:
+		hosti = CHIP_HOSTIF_SDIOMODE;
+		break;
+	CASE_BCM43602_CHIP:
+		hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+
+	case BCM4360_CHIP_ID:
+		/* chippkg bit-0 == 0 is PCIE only pkgs
+		 * chippkg bit-0 == 1 has both PCIE and USB cores enabled
+		 */
+		if ((sih->chippkg & 0x1) && (sih->chipst & CST4360_MODE_USB))
+			hosti = CHIP_HOSTIF_USBMODE;
+		else
+			hosti = CHIP_HOSTIF_PCIEMODE;
+
+		break;
+
+	case BCM4335_CHIP_ID:
+		/* TBD: like in 4360, do we need to check pkg? */
+		if (CST4335_CHIPMODE_USB20D(sih->chipst))
+			hosti = CHIP_HOSTIF_USBMODE;
+		else if (CST4335_CHIPMODE_SDIOD(sih->chipst))
+			hosti = CHIP_HOSTIF_SDIOMODE;
+		else
+			hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+
+	CASE_BCM4345_CHIP:
+		if (CST4345_CHIPMODE_USB20D(sih->chipst) || CST4345_CHIPMODE_HSIC(sih->chipst))
+			hosti = CHIP_HOSTIF_USBMODE;
+		else if (CST4345_CHIPMODE_SDIOD(sih->chipst))
+			hosti = CHIP_HOSTIF_SDIOMODE;
+		else if (CST4345_CHIPMODE_PCIE(sih->chipst))
+			hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+
+	case BCM4349_CHIP_GRPID:
+	case BCM53573_CHIP_GRPID:
+		if (CST4349_CHIPMODE_SDIOD(sih->chipst))
+			hosti = CHIP_HOSTIF_SDIOMODE;
+		else if (CST4349_CHIPMODE_PCIE(sih->chipst))
+			hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+	case BCM4364_CHIP_ID:
+		 if (CST4364_CHIPMODE_SDIOD(sih->chipst))
+			 hosti = CHIP_HOSTIF_SDIOMODE;
+		 else if (CST4364_CHIPMODE_PCIE(sih->chipst))
+			 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+	case BCM4373_CHIP_ID:
+		 if (CST4373_CHIPMODE_USB20D(sih->chipst))
+			 hosti = CHIP_HOSTIF_USBMODE;
+		 else if (CST4373_CHIPMODE_SDIOD(sih->chipst))
+			 hosti = CHIP_HOSTIF_SDIOMODE;
+		 else if (CST4373_CHIPMODE_PCIE(sih->chipst))
+			 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+
+	case BCM4347_CHIP_GRPID:
+		 if (CST4347_CHIPMODE_SDIOD(sih->chipst))
+			 hosti = CHIP_HOSTIF_SDIOMODE;
+		 else if (CST4347_CHIPMODE_PCIE(sih->chipst))
+			 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+	case BCM4369_CHIP_GRPID:
+		 if (CST4369_CHIPMODE_SDIOD(sih->chipst))
+			 hosti = CHIP_HOSTIF_SDIOMODE;
+		 else if (CST4369_CHIPMODE_PCIE(sih->chipst))
+			 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+
+	case BCM4350_CHIP_ID:
+	case BCM4354_CHIP_ID:
+	case BCM43556_CHIP_ID:
+	case BCM43558_CHIP_ID:
+	case BCM43566_CHIP_ID:
+	case BCM43568_CHIP_ID:
+	case BCM43569_CHIP_ID:
+	case BCM43570_CHIP_ID:
+	case BCM4358_CHIP_ID:
+		if (CST4350_CHIPMODE_USB20D(sih->chipst) ||
+		    CST4350_CHIPMODE_HSIC20D(sih->chipst) ||
+		    CST4350_CHIPMODE_USB30D(sih->chipst) ||
+		    CST4350_CHIPMODE_USB30D_WL(sih->chipst) ||
+		    CST4350_CHIPMODE_HSIC30D(sih->chipst))
+			hosti = CHIP_HOSTIF_USBMODE;
+		else if (CST4350_CHIPMODE_SDIOD(sih->chipst))
+			hosti = CHIP_HOSTIF_SDIOMODE;
+		else if (CST4350_CHIPMODE_PCIE(sih->chipst))
+			hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+
+	default:
+		break;
+	}
+
+	return hosti;
+}
+
+/** set chip watchdog reset timer to fire in 'ticks' */
+void
+si_watchdog(si_t *sih, uint ticks)
+{
+	uint nb, maxt;
+	uint pmu_wdt = 1;
+
+	if (PMUCTL_ENAB(sih) && pmu_wdt) {
+		nb = (CCREV(sih->ccrev) < 26) ? 16 : ((CCREV(sih->ccrev) >= 37) ? 32 : 24);
+		/* The mips compiler uses the sllv instruction,
+		 * so we specially handle the 32-bit case.
+		 */
+		if (nb == 32)
+			maxt = 0xffffffff;
+		else
+			maxt = ((1 << nb) - 1);
+
+		if (ticks == 1)
+			ticks = 2;
+		else if (ticks > maxt)
+			ticks = maxt;
+		if (CHIPID(sih->chip) == BCM43012_CHIP_ID) {
+			PMU_REG_NEW(sih, min_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
+			PMU_REG_NEW(sih, watchdog_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
+			PMU_REG_NEW(sih, pmustatus, PST_WDRESET, PST_WDRESET);
+			PMU_REG_NEW(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_SWENAB, 0);
+			SPINWAIT((PMU_REG(sih, pmustatus, 0, 0) & PST_ILPFASTLPO),
+				PMU_MAX_TRANSITION_DLY);
+		}
+		pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, ~0, ticks);
+	} else {
+		maxt = (1 << 28) - 1;
+		if (ticks > maxt)
+			ticks = maxt;
+
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
+	}
+}
+
+/** trigger watchdog reset after ms milliseconds */
+void
+si_watchdog_ms(si_t *sih, uint32 ms)
+{
+	si_watchdog(sih, wd_msticks * ms);
+}
+
+uint32 si_watchdog_msticks(void)
+{
+	return wd_msticks;
+}
+
+bool
+si_taclear(si_t *sih, bool details)
+{
+	return FALSE;
+}
+
+/** return the slow clock source - LPO, XTAL, or PCI */
+static uint
+si_slowclk_src(si_info_t *sii)
+{
+	chipcregs_t *cc;
+
+	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+	if (CCREV(sii->pub.ccrev) < 6) {
+		if ((BUSTYPE(sii->pub.bustype) == PCI_BUS) &&
+		    (OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32)) &
+		     PCI_CFG_GPIO_SCS))
+			return (SCC_SS_PCI);
+		else
+			return (SCC_SS_XTAL);
+	} else if (CCREV(sii->pub.ccrev) < 10) {
+		cc = (chipcregs_t *)si_setcoreidx(&sii->pub, sii->curidx);
+		ASSERT(cc);
+		return (R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
+	} else	/* Insta-clock */
+		return (SCC_SS_XTAL);
+}
+
+/** return the ILP (slowclock) min or max frequency */
+static uint
+si_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
+{
+	uint32 slowclk;
+	uint div;
+
+	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+	/* shouldn't be here unless we've established the chip has dynamic clk control */
+	ASSERT(R_REG(sii->osh, &cc->capabilities) & CC_CAP_PWR_CTL);
+
+	slowclk = si_slowclk_src(sii);
+	if (CCREV(sii->pub.ccrev) < 6) {
+		if (slowclk == SCC_SS_PCI)
+			return (max_freq ? (PCIMAXFREQ / 64) : (PCIMINFREQ / 64));
+		else
+			return (max_freq ? (XTALMAXFREQ / 32) : (XTALMINFREQ / 32));
+	} else if (CCREV(sii->pub.ccrev) < 10) {
+		div = 4 *
+		        (((R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
+		if (slowclk == SCC_SS_LPO)
+			return (max_freq ? LPOMAXFREQ : LPOMINFREQ);
+		else if (slowclk == SCC_SS_XTAL)
+			return (max_freq ? (XTALMAXFREQ / div) : (XTALMINFREQ / div));
+		else if (slowclk == SCC_SS_PCI)
+			return (max_freq ? (PCIMAXFREQ / div) : (PCIMINFREQ / div));
+		else
+			ASSERT(0);
+	} else {
+		/* Chipc rev 10 is InstaClock */
+		div = R_REG(sii->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
+		div = 4 * (div + 1);
+		return (max_freq ? XTALMAXFREQ : (XTALMINFREQ / div));
+	}
+	return (0);
+}
+
+static void
+si_clkctl_setdelay(si_info_t *sii, void *chipcregs)
+{
+	chipcregs_t *cc = (chipcregs_t *)chipcregs;
+	uint slowmaxfreq, pll_delay, slowclk;
+	uint pll_on_delay, fref_sel_delay;
+
+	pll_delay = PLL_DELAY;
+
+	/* If the slow clock is not sourced by the xtal then add the xtal_on_delay
+	 * since the xtal will also be powered down by dynamic clk control logic.
+	 */
+
+	slowclk = si_slowclk_src(sii);
+	if (slowclk != SCC_SS_XTAL)
+		pll_delay += XTAL_ON_DELAY;
+
+	/* Starting with 4318 it is ILP that is used for the delays */
+	slowmaxfreq = si_slowclk_freq(sii, (CCREV(sii->pub.ccrev) >= 10) ? FALSE : TRUE, cc);
+
+	pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
+	fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
+
+	W_REG(sii->osh, &cc->pll_on_delay, pll_on_delay);
+	W_REG(sii->osh, &cc->fref_sel_delay, fref_sel_delay);
+}
+
+/** initialize power control delay registers */
+void
+si_clkctl_init(si_t *sih)
+{
+	si_info_t *sii;
+	uint origidx = 0;
+	chipcregs_t *cc;
+	bool fast;
+
+	if (!CCCTL_ENAB(sih))
+		return;
+
+	sii = SI_INFO(sih);
+	fast = SI_FAST(sii);
+	if (!fast) {
+		origidx = sii->curidx;
+		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			return;
+	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
+		return;
+	ASSERT(cc != NULL);
+
+	/* set all Instaclk chip ILP to 1 MHz */
+	if (CCREV(sih->ccrev) >= 10)
+		SET_REG(sii->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
+		        (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
+
+	si_clkctl_setdelay(sii, (void *)(uintptr)cc);
+
+	OSL_DELAY(20000);
+
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+}
+
+/** change logical "focus" to the gpio core for optimized access */
+volatile void *
+si_gpiosetcore(si_t *sih)
+{
+	return (si_setcoreidx(sih, SI_CC_IDX));
+}
+
+/**
+ * mask & set gpiocontrol bits.
+ * If a gpiocontrol bit is set to 0, chipcommon controls the corresponding GPIO pin.
+ * If a gpiocontrol bit is set to 1, the GPIO pin is no longer a GPIO and becomes dedicated
+ *   to some chip-specific purpose.
+ */
+uint32
+si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiocontrol);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output enable bits */
+uint32
+si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpioouten);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output bits */
+uint32
+si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpioout);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** reserve one gpio */
+uint32
+si_gpioreserve(si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+	/* only cores on SI_BUS share GPIO's and only applcation users need to
+	 * reserve/release GPIO
+	 */
+	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+		return 0xffffffff;
+	}
+	/* make sure only one bit is set */
+	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+		return 0xffffffff;
+	}
+
+	/* already reserved */
+	if (si_gpioreservation & gpio_bitmask)
+		return 0xffffffff;
+	/* set reservation */
+	si_gpioreservation |= gpio_bitmask;
+
+	return si_gpioreservation;
+}
+
+/**
+ * release one gpio.
+ *
+ * releasing the gpio doesn't change the current value on the GPIO last write value
+ * persists till someone overwrites it.
+ */
+uint32
+si_gpiorelease(si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+	/* only cores on SI_BUS share GPIO's and only applcation users need to
+	 * reserve/release GPIO
+	 */
+	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+		return 0xffffffff;
+	}
+	/* make sure only one bit is set */
+	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+		return 0xffffffff;
+	}
+
+	/* already released */
+	if (!(si_gpioreservation & gpio_bitmask))
+		return 0xffffffff;
+
+	/* clear reservation */
+	si_gpioreservation &= ~gpio_bitmask;
+
+	return si_gpioreservation;
+}
+
+/* return the current gpioin register value */
+uint32
+si_gpioin(si_t *sih)
+{
+	uint regoff;
+
+	regoff = OFFSETOF(chipcregs_t, gpioin);
+	return (si_corereg(sih, SI_CC_IDX, regoff, 0, 0));
+}
+
+/* mask&set gpio interrupt polarity bits */
+uint32
+si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/* mask&set gpio interrupt mask bits */
+uint32
+si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiointmask);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+uint32
+si_gpioeventintmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+	regoff = OFFSETOF(chipcregs_t, gpioeventintmask);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/* assign the gpio to an led */
+uint32
+si_gpioled(si_t *sih, uint32 mask, uint32 val)
+{
+	if (CCREV(sih->ccrev) < 16)
+		return 0xffffffff;
+
+	/* gpio led powersave reg */
+	return (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, gpiotimeroutmask), mask, val));
+}
+
+/* mask&set gpio timer val */
+uint32
+si_gpiotimerval(si_t *sih, uint32 mask, uint32 gpiotimerval)
+{
+	if (CCREV(sih->ccrev) < 16)
+		return 0xffffffff;
+
+	return (si_corereg(sih, SI_CC_IDX,
+		OFFSETOF(chipcregs_t, gpiotimerval), mask, gpiotimerval));
+}
+
+uint32
+si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 20)
+		return 0xffffffff;
+
+	offs = (updown ? OFFSETOF(chipcregs_t, gpiopulldown) : OFFSETOF(chipcregs_t, gpiopullup));
+	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+uint32
+si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 11)
+		return 0xffffffff;
+
+	if (regtype == GPIO_REGEVT)
+		offs = OFFSETOF(chipcregs_t, gpioevent);
+	else if (regtype == GPIO_REGEVT_INTMSK)
+		offs = OFFSETOF(chipcregs_t, gpioeventintmask);
+	else if (regtype == GPIO_REGEVT_INTPOL)
+		offs = OFFSETOF(chipcregs_t, gpioeventintpolarity);
+	else
+		return 0xffffffff;
+
+	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+uint32
+si_gpio_int_enable(si_t *sih, bool enable)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 11)
+		return 0xffffffff;
+
+	offs = OFFSETOF(chipcregs_t, intmask);
+	return (si_corereg(sih, SI_CC_IDX, offs, CI_GPIO, (enable ? CI_GPIO : 0)));
+}
+
+/** Return the size of the specified SYSMEM bank */
+static uint
+sysmem_banksize(si_info_t *sii, sysmemregs_t *regs, uint8 idx)
+{
+	uint banksize, bankinfo;
+	uint bankidx = idx;
+
+	W_REG(sii->osh, &regs->bankidx, bankidx);
+	bankinfo = R_REG(sii->osh, &regs->bankinfo);
+	banksize = SYSMEM_BANKINFO_SZBASE * ((bankinfo & SYSMEM_BANKINFO_SZMASK) + 1);
+	return banksize;
+}
+
+/** Return the RAM size of the SYSMEM core */
+uint32
+si_sysmem_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+
+	sysmemregs_t *regs;
+	bool wasup;
+	uint32 coreinfo;
+	uint memsize = 0;
+	uint8 i;
+	uint nb, nrb;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SYSMEM core */
+	if (!(regs = si_setcore(sih, SYSMEM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Number of ROM banks, SW need to skip the ROM banks. */
+	nrb = (coreinfo & SYSMEM_SRCI_ROMNB_MASK) >> SYSMEM_SRCI_ROMNB_SHIFT;
+
+	nb = (coreinfo & SYSMEM_SRCI_SRNB_MASK) >> SYSMEM_SRCI_SRNB_SHIFT;
+	for (i = 0; i < nb; i++)
+		memsize += sysmem_banksize(sii, regs, i + nrb);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+/** Return the size of the specified SOCRAM bank */
+static uint
+socram_banksize(si_info_t *sii, sbsocramregs_t *regs, uint8 idx, uint8 mem_type)
+{
+	uint banksize, bankinfo;
+	uint bankidx = idx | (mem_type << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+
+	ASSERT(mem_type <= SOCRAM_MEMTYPE_DEVRAM);
+
+	W_REG(sii->osh, &regs->bankidx, bankidx);
+	bankinfo = R_REG(sii->osh, &regs->bankinfo);
+	banksize = SOCRAM_BANKINFO_SZBASE * ((bankinfo & SOCRAM_BANKINFO_SZMASK) + 1);
+	return banksize;
+}
+
+void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 16) {
+		W_REG(sii->osh, &regs->bankidx, bankidx);
+		W_REG(sii->osh, &regs->bankpda, bankpda);
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+}
+
+void
+si_socdevram(si_t *sih, bool set, uint8 *enable, uint8 *protect, uint8 *remap)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	if (!set)
+		*enable = *protect = *remap = 0;
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 10) {
+		uint32 extcinfo;
+		uint8 nb;
+		uint8 i;
+		uint32 bankidx, bankinfo;
+
+		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
+		nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
+		for (i = 0; i < nb; i++) {
+			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+			W_REG(sii->osh, &regs->bankidx, bankidx);
+			bankinfo = R_REG(sii->osh, &regs->bankinfo);
+			if (set) {
+				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMSEL_MASK;
+				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMPRO_MASK;
+				bankinfo &= ~SOCRAM_BANKINFO_DEVRAMREMAP_MASK;
+				if (*enable) {
+					bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMSEL_SHIFT);
+					if (*protect)
+						bankinfo |= (1 << SOCRAM_BANKINFO_DEVRAMPRO_SHIFT);
+					if ((corerev >= 16) && *remap)
+						bankinfo |=
+							(1 << SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT);
+				}
+				W_REG(sii->osh, &regs->bankinfo, bankinfo);
+			} else if (i == 0) {
+				if (bankinfo & SOCRAM_BANKINFO_DEVRAMSEL_MASK) {
+					*enable = 1;
+					if (bankinfo & SOCRAM_BANKINFO_DEVRAMPRO_MASK)
+						*protect = 1;
+					if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK)
+						*remap = 1;
+				}
+			}
+		}
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+}
+
+bool
+si_socdevram_remap_isenb(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	sbsocramregs_t *regs;
+	bool wasup, remap = FALSE;
+	uint corerev;
+	uint32 extcinfo;
+	uint8 nb;
+	uint8 i;
+	uint32 bankidx, bankinfo;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 16) {
+		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
+		nb = ((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT);
+		for (i = 0; i < nb; i++) {
+			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+			W_REG(sii->osh, &regs->bankidx, bankidx);
+			bankinfo = R_REG(sii->osh, &regs->bankinfo);
+			if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
+				remap = TRUE;
+				break;
+			}
+		}
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+	return remap;
+}
+
+bool
+si_socdevram_pkg(si_t *sih)
+{
+	if (si_socdevram_size(sih) > 0)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+uint32
+si_socdevram_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	uint32 memsize = 0;
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 10) {
+		uint32 extcinfo;
+		uint8 nb;
+		uint8 i;
+
+		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
+		nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
+		for (i = 0; i < nb; i++)
+			memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+uint32
+si_socdevram_remap_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	uint32 memsize = 0, banksz;
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+	uint32 extcinfo;
+	uint8 nb;
+	uint8 i;
+	uint32 bankidx, bankinfo;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 16) {
+		extcinfo = R_REG(sii->osh, &regs->extracoreinfo);
+		nb = (((extcinfo & SOCRAM_DEVRAMBANK_MASK) >> SOCRAM_DEVRAMBANK_SHIFT));
+
+		/*
+		 * FIX: A0 Issue: Max addressable is 512KB, instead 640KB
+		 * Only four banks are accessible to ARM
+		 */
+		if ((corerev == 16) && (nb == 5))
+			nb = 4;
+
+		for (i = 0; i < nb; i++) {
+			bankidx = i | (SOCRAM_MEMTYPE_DEVRAM << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+			W_REG(sii->osh, &regs->bankidx, bankidx);
+			bankinfo = R_REG(sii->osh, &regs->bankinfo);
+			if (bankinfo & SOCRAM_BANKINFO_DEVRAMREMAP_MASK) {
+				banksz = socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_DEVRAM);
+				memsize += banksz;
+			} else {
+				/* Account only consecutive banks for now */
+				break;
+			}
+		}
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+/** Return the RAM size of the SOCRAM core */
+uint32
+si_socram_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+	uint32 coreinfo;
+	uint memsize = 0;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	corerev = si_corerev(sih);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Calculate size from coreinfo based on rev */
+	if (corerev == 0)
+		memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
+	else if (corerev < 3) {
+		memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
+		memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+	} else if ((corerev <= 7) || (corerev == 12)) {
+		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		uint bsz = (coreinfo & SRCI_SRBSZ_MASK);
+		uint lss = (coreinfo & SRCI_LSS_MASK) >> SRCI_LSS_SHIFT;
+		if (lss != 0)
+			nb --;
+		memsize = nb * (1 << (bsz + SR_BSZ_BASE));
+		if (lss != 0)
+			memsize += (1 << ((lss - 1) + SR_BSZ_BASE));
+	} else {
+		uint8 i;
+		uint nb;
+		/* length of SRAM Banks increased for corerev greater than 23 */
+		if (corerev >= 23) {
+			nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT)) >> SRCI_SRNB_SHIFT;
+		} else {
+			nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		}
+		for (i = 0; i < nb; i++)
+			memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+/** Return the TCM-RAM size of the ARMCR4 core. */
+uint32
+si_tcm_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	volatile uint8 *regs;
+	bool wasup;
+	uint32 corecap;
+	uint memsize = 0;
+	uint banku_size = 0;
+	uint32 nab = 0;
+	uint32 nbb = 0;
+	uint32 totb = 0;
+	uint32 bxinfo = 0;
+	uint32 idx = 0;
+	volatile uint32 *arm_cap_reg;
+	volatile uint32 *arm_bidx;
+	volatile uint32 *arm_binfo;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to CR4 core */
+	if (!(regs = si_setcore(sih, ARMCR4_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size. If in reset, come out of reset,
+	 * but remain in halt
+	 */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, SICF_CPUHALT, SICF_CPUHALT);
+
+	arm_cap_reg = (volatile uint32 *)(regs + SI_CR4_CAP);
+	corecap = R_REG(sii->osh, arm_cap_reg);
+
+	nab = (corecap & ARMCR4_TCBANB_MASK) >> ARMCR4_TCBANB_SHIFT;
+	nbb = (corecap & ARMCR4_TCBBNB_MASK) >> ARMCR4_TCBBNB_SHIFT;
+	totb = nab + nbb;
+
+	arm_bidx = (volatile uint32 *)(regs + SI_CR4_BANKIDX);
+	arm_binfo = (volatile uint32 *)(regs + SI_CR4_BANKINFO);
+	for (idx = 0; idx < totb; idx++) {
+		W_REG(sii->osh, arm_bidx, idx);
+
+		bxinfo = R_REG(sii->osh, arm_binfo);
+		if (bxinfo & ARMCR4_BUNITSZ_MASK) {
+			banku_size = ARMCR4_BSZ_1K;
+		} else {
+			banku_size = ARMCR4_BSZ_8K;
+		}
+		memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * banku_size;
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+bool
+si_has_flops(si_t *sih)
+{
+	uint origidx, cr4_rev;
+
+	/* Find out CR4 core revision */
+	origidx = si_coreidx(sih);
+	if (si_setcore(sih, ARMCR4_CORE_ID, 0)) {
+		cr4_rev = si_corerev(sih);
+		si_setcoreidx(sih, origidx);
+
+		if (cr4_rev == 1 || cr4_rev >= 3)
+			return TRUE;
+	}
+	return FALSE;
+}
+
+uint32
+si_socram_srmem_size(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+	uint32 coreinfo;
+	uint memsize = 0;
+
+	if (CHIPID(sih->chip) == BCM43430_CHIP_ID ||
+		CHIPID(sih->chip) == BCM43018_CHIP_ID) {
+		return (64 * 1024);
+	}
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	corerev = si_corerev(sih);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Calculate size from coreinfo based on rev */
+	if (corerev >= 16) {
+		uint8 i;
+		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		for (i = 0; i < nb; i++) {
+			W_REG(sii->osh, &regs->bankidx, i);
+			if (R_REG(sii->osh, &regs->bankinfo) & SOCRAM_BANKINFO_RETNTRAM_MASK)
+				memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+		}
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, intr_val);
+
+	return memsize;
+}
+
+#if !defined(_CFEZ_) || defined(CFG_WL)
+void
+si_btcgpiowar(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint intr_val = 0;
+	chipcregs_t *cc;
+
+	/* Make sure that there is ChipCommon core present &&
+	 * UART_TX is strapped to 1
+	 */
+	if (!(sih->cccaps & CC_CAP_UARTGPIO))
+		return;
+
+	/* si_corereg cannot be used as we have to guarantee 8-bit read/writes */
+	INTR_OFF(sii, intr_val);
+
+	origidx = si_coreidx(sih);
+
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(cc != NULL);
+
+	W_REG(sii->osh, &cc->uart0mcr, R_REG(sii->osh, &cc->uart0mcr) | 0x04);
+
+	/* restore the original index */
+	si_setcoreidx(sih, origidx);
+
+	INTR_RESTORE(sii, intr_val);
+}
+
+void
+si_chipcontrl_restore(si_t *sih, uint32 val)
+{
+	si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
+		return;
+	}
+	W_REG(sii->osh, &cc->chipcontrol, val);
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_chipcontrl_read(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
+		return -1;
+	}
+	val = R_REG(sii->osh, &cc->chipcontrol);
+	si_setcoreidx(sih, origidx);
+	return val;
+}
+
+/** switch muxed pins, on: SROM, off: FEMCTRL. Called for a family of ac chips, not just 4360. */
+void
+si_chipcontrl_srom4360(si_t *sih, bool on)
+{
+	si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
+		return;
+	}
+	val = R_REG(sii->osh, &cc->chipcontrol);
+
+	if (on) {
+		val &= ~(CCTRL4360_SECI_MODE |
+			CCTRL4360_BTSWCTRL_MODE |
+			CCTRL4360_EXTRA_FEMCTRL_MODE |
+			CCTRL4360_BT_LGCY_MODE |
+			CCTRL4360_CORE2FEMCTRL4_ON);
+
+		W_REG(sii->osh, &cc->chipcontrol, val);
+	} else {
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * The SROM clock is derived from the backplane clock. 4365 (200Mhz) and 43684 (240Mhz) have a fast
+ * backplane clock that requires a higher-than-POR-default clock divisor ratio for the SROM clock.
+ */
+void
+si_srom_clk_set(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+	uint32 divisor = 1;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
+		return;
+	}
+
+	val = R_REG(sii->osh, &cc->clkdiv2);
+	if (BCM4365_CHIP(sih->chip)) {
+		divisor = CLKD2_SROMDIV_192; /* divide 200 by 192 -> SPROM clock ~ 1.04Mhz */
+	} else {
+		ASSERT(0);
+	}
+
+	W_REG(sii->osh, &cc->clkdiv2, ((val & ~CLKD2_SROM) | divisor));
+	si_setcoreidx(sih, origidx);
+}
+#endif // endif
+
+void
+si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag)
+{
+}
+
+void
+si_btc_enable_chipcontrol(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("%s: Failed to find CORE ID!\n", __FUNCTION__));
+		return;
+	}
+
+	/* BT fix */
+	W_REG(sii->osh, &cc->chipcontrol,
+		R_REG(sii->osh, &cc->chipcontrol) | CC_BTCOEX_EN_MASK);
+
+	si_setcoreidx(sih, origidx);
+}
+
+/** cache device removed state */
+void si_set_device_removed(si_t *sih, bool status)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	sii->device_removed = status;
+}
+
+/** check if the device is removed */
+bool
+si_deviceremoved(si_t *sih)
+{
+	uint32 w;
+	si_info_t *sii = SI_INFO(sih);
+
+	if (sii->device_removed) {
+		return TRUE;
+	}
+
+	switch (BUSTYPE(sih->bustype)) {
+	case PCI_BUS:
+		ASSERT(SI_INFO(sih)->osh != NULL);
+		w = OSL_PCI_READ_CONFIG(SI_INFO(sih)->osh, PCI_CFG_VID, sizeof(uint32));
+		if ((w & 0xFFFF) != VENDOR_BROADCOM)
+			return TRUE;
+		break;
+	}
+	return FALSE;
+}
+
+bool
+si_is_warmboot(void)
+{
+
+#ifdef BCMULP
+	return (boot_type == WARM_BOOT);
+#else
+	return FALSE;
+#endif // endif
+}
+
+bool
+si_is_sprom_available(si_t *sih)
+{
+	if (CCREV(sih->ccrev) >= 31) {
+		si_info_t *sii;
+		uint origidx;
+		chipcregs_t *cc;
+		uint32 sromctrl;
+
+		if ((sih->cccaps & CC_CAP_SROM) == 0)
+			return FALSE;
+
+		sii = SI_INFO(sih);
+		origidx = sii->curidx;
+		cc = si_setcoreidx(sih, SI_CC_IDX);
+		ASSERT(cc);
+		sromctrl = R_REG(sii->osh, &cc->sromcontrol);
+		si_setcoreidx(sih, origidx);
+		return (sromctrl & SRC_PRESENT);
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43018_CHIP_ID:
+	case BCM43430_CHIP_ID:
+		return FALSE;
+	case BCM4335_CHIP_ID:
+	CASE_BCM4345_CHIP:
+		return ((sih->chipst & CST4335_SPROM_MASK) &&
+			!(sih->chipst & CST4335_SFLASH_MASK));
+	case BCM4349_CHIP_GRPID:
+		return (sih->chipst & CST4349_SPROM_PRESENT) != 0;
+	case BCM53573_CHIP_GRPID:
+		return FALSE; /* SPROM PRESENT is not defined for 53573 as of now */
+	case BCM4364_CHIP_ID:
+		return (sih->chipst & CST4364_SPROM_PRESENT) != 0;
+	case BCM4369_CHIP_GRPID:
+		if (CHIPREV(sih->chiprev) == 0) {
+			/* WAR for 4369a0: HW4369-1729. no sprom, default to otp always. */
+			return 0;
+		} else {
+			return (sih->chipst & CST4369_SPROM_PRESENT) != 0;
+		}
+	case BCM4347_CHIP_GRPID:
+		return (sih->chipst & CST4347_SPROM_PRESENT) != 0;
+		break;
+	case BCM4350_CHIP_ID:
+	case BCM4354_CHIP_ID:
+	case BCM43556_CHIP_ID:
+	case BCM43558_CHIP_ID:
+	case BCM43566_CHIP_ID:
+	case BCM43568_CHIP_ID:
+	case BCM43569_CHIP_ID:
+	case BCM43570_CHIP_ID:
+	case BCM4358_CHIP_ID:
+		return (sih->chipst & CST4350_SPROM_PRESENT) != 0;
+	CASE_BCM43602_CHIP:
+		return (sih->chipst & CST43602_SPROM_PRESENT) != 0;
+	case BCM43131_CHIP_ID:
+	case BCM43217_CHIP_ID:
+	case BCM43428_CHIP_ID:
+		return (sih->chipst & CST43228_OTP_PRESENT) != CST43228_OTP_PRESENT;
+	case BCM4373_CHIP_ID:
+	case BCM43012_CHIP_ID:
+		return FALSE;
+	default:
+		return TRUE;
+	}
+}
+
+uint32 si_get_sromctl(si_t *sih)
+{
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 sromctl;
+	osl_t *osh = si_osh(sih);
+
+	cc = si_setcoreidx(sih, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	sromctl = R_REG(osh, &cc->sromcontrol);
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+	return sromctl;
+}
+
+int si_set_sromctl(si_t *sih, uint32 value)
+{
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	osl_t *osh = si_osh(sih);
+	int ret = BCME_OK;
+
+	cc = si_setcoreidx(sih, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	/* get chipcommon rev */
+	if (si_corerev(sih) >= 32) {
+		/* SpromCtrl is only accessible if CoreCapabilities.SpromSupported and
+		 * SpromPresent is 1.
+		 */
+		if ((R_REG(osh, &cc->capabilities) & CC_CAP_SROM) != 0 &&
+		     (R_REG(osh, &cc->sromcontrol) & SRC_PRESENT)) {
+			W_REG(osh, &cc->sromcontrol, value);
+		} else {
+			ret = BCME_NODEVICE;
+		}
+	} else {
+		ret = BCME_UNSUPPORTED;
+	}
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+
+	return ret;
+}
+
+uint
+si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val)
+{
+	uint origidx, intr_val = 0;
+	uint ret_val;
+	si_info_t *sii = SI_INFO(sih);
+
+	origidx = si_coreidx(sih);
+
+	INTR_OFF(sii, intr_val);
+	si_setcoreidx(sih, coreidx);
+
+	ret_val = si_wrapperreg(sih, offset, mask, val);
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, intr_val);
+	return ret_val;
+}
+
+/* cleanup the timer from the host when ARM is been halted
+ * without a chance for ARM cleanup its resources
+ * If left not cleanup, Intr from a software timer can still
+ * request HT clk when ARM is halted.
+ */
+uint32
+si_pmu_res_req_timer_clr(si_t *sih)
+{
+	uint32 mask;
+
+	mask = PRRT_REQ_ACTIVE | PRRT_INTEN | PRRT_HT_REQ;
+	mask <<= 14;
+	/* clear mask bits */
+	pmu_corereg(sih, SI_CC_IDX, res_req_timer, mask, 0);
+	/* readback to ensure write completes */
+	return pmu_corereg(sih, SI_CC_IDX, res_req_timer, 0, 0);
+}
+
+/** turn on/off rfldo */
+void
+si_pmu_rfldo(si_t *sih, bool on)
+{
+}
+
+/* Caller of this function should make sure is on PCIE core
+ * Used in pciedev.c.
+ */
+void
+si_pcie_disable_oobselltr(si_t *sih)
+{
+	ASSERT(si_coreid(sih) == PCIE2_CORE_ID);
+	 if (PCIECOREREV(sih->buscorerev) >= 23)
+		si_wrapperreg(sih, AI_OOBSELIND74, ~0, 0);
+	 else
+		si_wrapperreg(sih, AI_OOBSELIND30, ~0, 0);
+}
+
+void
+si_pcie_ltr_war(si_t *sih)
+{
+}
+
+void
+si_pcie_hw_LTR_war(si_t *sih)
+{
+}
+
+void
+si_pciedev_reg_pm_clk_period(si_t *sih)
+{
+}
+
+void
+si_pciedev_crwlpciegen2(si_t *sih)
+{
+}
+
+void
+si_pcie_prep_D3(si_t *sih, bool enter_D3)
+{
+}
+
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+uint32
+si_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void * wrap)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS)) {
+		return ai_clear_backplane_to_per_core(sih, coreid, coreunit, wrap);
+	}
+
+	return AXI_WRAP_STS_NONE;
+}
+#endif /* AXI_TIMEOUTS || BCM_BACKPLANE_TIMEOUT */
+
+uint32
+si_clear_backplane_to(si_t *sih)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS)) {
+		return ai_clear_backplane_to(sih);
+	}
+
+	return 0;
+}
+
+void
+si_update_backplane_timeouts(si_t *sih, bool enable, uint32 timeout_exp, uint32 cid)
+{
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+	/* Enable only for AXI */
+	if (CHIPTYPE(sih->socitype) != SOCI_AI) {
+		return;
+	}
+
+	ai_update_backplane_timeouts(sih, enable, timeout_exp, cid);
+#endif /* AXI_TIMEOUTS  || BCM_BACKPLANE_TIMEOUT */
+}
+
+/*
+ * This routine adds the AXI timeouts for
+ * chipcommon, pcie and ARM slave wrappers
+ */
+void
+si_slave_wrapper_add(si_t *sih)
+{
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+	uint32 axi_to = 0;
+
+	/* Enable only for AXI */
+	if ((CHIPTYPE(sih->socitype) != SOCI_AI) &&
+		(CHIPTYPE(sih->socitype) != SOCI_DVTBUS)) {
+		return;
+	}
+
+	if (CHIPID(sih->chip) == BCM4345_CHIP_ID && CHIPREV(sih->chiprev) >= 6) {
+		si_info_t *sii = SI_INFO(sih);
+
+		int wrapper_idx = (int)sii->axi_num_wrappers - 1;
+
+		ASSERT(wrapper_idx >= 0);		/* axi_wrapper[] not initialised */
+		do {
+			if (sii->axi_wrapper[wrapper_idx].wrapper_type == AI_SLAVE_WRAPPER &&
+				sii->axi_wrapper[wrapper_idx].cid == 0xfff) {
+				sii->axi_wrapper[wrapper_idx].wrapper_addr = 0x1810b000;
+				break;
+			}
+		} while (wrapper_idx-- > 0);
+		ASSERT(wrapper_idx >= 0);	/* all addresses valid for the chiprev under test */
+	}
+
+	if (BCM4347_CHIP(sih->chip)) {
+		axi_to = AXI_TO_VAL_4347;
+	}
+	else {
+		axi_to = AXI_TO_VAL;
+	}
+
+	/* All required slave wrappers are added in ai_scan */
+	ai_update_backplane_timeouts(sih, TRUE, axi_to, 0);
+
+#ifdef DISABLE_PCIE2_AXI_TIMEOUT
+	ai_update_backplane_timeouts(sih, FALSE, 0, PCIE_CORE_ID);
+	ai_update_backplane_timeouts(sih, FALSE, 0, PCIE2_CORE_ID);
+#endif // endif
+
+#endif /* AXI_TIMEOUTS  || BCM_BACKPLANE_TIMEOUT */
+
+}
+
+void
+si_pll_sr_reinit(si_t *sih)
+{
+}
+
+/* Programming d11 core oob  settings for 4364
+ * WARs for HW4364-237 and HW4364-166
+*/
+void
+si_config_4364_d11_oob(si_t *sih, uint coreid)
+{
+	uint save_idx;
+
+	save_idx = si_coreidx(sih);
+	si_setcore(sih, coreid, 0);
+	si_wrapperreg(sih, AI_OOBSELINC30, ~0, 0x81828180);
+	si_wrapperreg(sih, AI_OOBSELINC74, ~0, 0x87868183);
+	si_wrapperreg(sih, AI_OOBSELOUTB74, ~0, 0x84858484);
+	si_setcore(sih, coreid, 1);
+	si_wrapperreg(sih, AI_OOBSELINC30, ~0, 0x81828180);
+	si_wrapperreg(sih, AI_OOBSELINC74, ~0, 0x87868184);
+	si_wrapperreg(sih, AI_OOBSELOUTB74, ~0, 0x84868484);
+	si_setcoreidx(sih, save_idx);
+}
+
+void
+si_pll_closeloop(si_t *sih)
+{
+#if defined(SAVERESTORE)
+	uint32 data;
+
+	/* disable PLL open loop operation */
+	switch (CHIPID(sih->chip)) {
+#ifdef SAVERESTORE
+		case BCM43018_CHIP_ID:
+		case BCM43430_CHIP_ID:
+			if (SR_ENAB() && sr_isenab(sih)) {
+				/* read back the pll openloop state */
+				data = si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8, 0, 0);
+				/* current mode is openloop (possible POR) */
+				if ((data & PMU1_PLLCTL8_OPENLOOP_MASK) != 0) {
+					si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8,
+						PMU1_PLLCTL8_OPENLOOP_MASK, 0);
+					si_pmu_pllupd(sih);
+				}
+			}
+			break;
+#endif /* SAVERESTORE */
+		case BCM4347_CHIP_GRPID:
+		case BCM4369_CHIP_GRPID:
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL1,
+				PMU_CC1_ENABLE_CLOSED_LOOP_MASK, PMU_CC1_ENABLE_CLOSED_LOOP);
+			break;
+		default:
+			/* any unsupported chip bail */
+			return;
+	}
+#endif // endif
+}
+
+#if defined(BCMSRPWR) && !defined(BCMSRPWR_DISABLED)
+bool _bcmsrpwr = TRUE;
+#else
+bool _bcmsrpwr = FALSE;
+#endif // endif
+
+#define PWRREQ_OFFSET(sih)	OFFSETOF(chipcregs_t, powerctl)
+
+static void
+si_corereg_pciefast_write(si_t *sih, uint regoff, uint val)
+{
+	volatile uint32 *r = NULL;
+	si_info_t *sii = SI_INFO(sih);
+
+	ASSERT((BUSTYPE(sih->bustype) == PCI_BUS));
+
+	r = (volatile uint32 *)((volatile char *)sii->curmap +
+		PCI_16KB0_PCIREGS_OFFSET + regoff);
+
+	W_REG(sii->osh, r, val);
+}
+
+static uint
+si_corereg_pciefast_read(si_t *sih, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	si_info_t *sii = SI_INFO(sih);
+
+	ASSERT((BUSTYPE(sih->bustype) == PCI_BUS));
+
+	r = (volatile uint32 *)((volatile char *)sii->curmap +
+		PCI_16KB0_PCIREGS_OFFSET + regoff);
+
+	return R_REG(sii->osh, r);
+}
+
+uint32
+si_srpwr_request(si_t *sih, uint32 mask, uint32 val)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint32 mask2 = mask;
+	uint32 val2 = val;
+	volatile uint32 *fast_srpwr_addr = (volatile uint32 *)((uintptr)SI_ENUM_BASE(sih)
+					 + (uintptr)offset);
+
+	if (mask || val) {
+		mask <<= SRPWR_REQON_SHIFT;
+		val  <<= SRPWR_REQON_SHIFT;
+
+		/* Return if requested power request is already set */
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(OSH_NULL, fast_srpwr_addr);
+		} else {
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+
+		if ((r & mask) == val) {
+			return r;
+		}
+
+		r = (r & ~mask) | val;
+
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			W_REG(OSH_NULL, fast_srpwr_addr, r);
+			r = R_REG(OSH_NULL, fast_srpwr_addr);
+		} else {
+			si_corereg_pciefast_write(sih, offset, r);
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+
+		if (val2) {
+			if ((r & (mask2 << SRPWR_STATUS_SHIFT)) ==
+			(val2 << SRPWR_STATUS_SHIFT)) {
+				return r;
+			}
+			si_srpwr_stat_spinwait(sih, mask2, val2);
+		}
+	} else {
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(OSH_NULL, fast_srpwr_addr);
+		} else {
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+	}
+
+	return r;
+}
+
+uint32
+si_srpwr_stat_spinwait(si_t *sih, uint32 mask, uint32 val)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	volatile uint32 *fast_srpwr_addr = (volatile uint32 *)((uintptr)SI_ENUM_BASE(sih)
+					 + (uintptr)offset);
+
+	ASSERT(mask);
+	ASSERT(val);
+
+	/* spinwait on pwrstatus */
+	mask <<= SRPWR_STATUS_SHIFT;
+	val <<= SRPWR_STATUS_SHIFT;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		SPINWAIT(((R_REG(OSH_NULL, fast_srpwr_addr) & mask) != val),
+			PMU_MAX_TRANSITION_DLY);
+		r = R_REG(OSH_NULL, fast_srpwr_addr) & mask;
+		ASSERT(r == val);
+	} else {
+		SPINWAIT(((si_corereg_pciefast_read(sih, offset) & mask) != val),
+			PMU_MAX_TRANSITION_DLY);
+		r = si_corereg_pciefast_read(sih, offset) & mask;
+		ASSERT(r == val);
+	}
+
+	r = (r >> SRPWR_STATUS_SHIFT) & SRPWR_DMN_ALL_MASK(sih);
+
+	return r;
+}
+
+uint32
+si_srpwr_stat(si_t *sih)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		r = si_corereg(sih, cidx, offset, 0, 0);
+	} else {
+		r = si_corereg_pciefast_read(sih, offset);
+	}
+
+	r = (r >> SRPWR_STATUS_SHIFT) & SRPWR_DMN_ALL_MASK(sih);
+
+	return r;
+}
+
+uint32
+si_srpwr_domain(si_t *sih)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		r = si_corereg(sih, cidx, offset, 0, 0);
+	} else {
+		r = si_corereg_pciefast_read(sih, offset);
+	}
+
+	r = (r >> SRPWR_DMN_ID_SHIFT) & SRPWR_DMN_ID_MASK;
+
+	return r;
+}
+
+uint32
+si_srpwr_domain_all_mask(si_t *sih)
+{
+	uint32 mask = SRPWR_DMN0_PCIE_MASK |
+	              SRPWR_DMN1_ARMBPSD_MASK |
+	              SRPWR_DMN2_MACAUX_MASK |
+	              SRPWR_DMN3_MACMAIN_MASK;
+
+	if (si_scan_core_present(sih)) {
+		mask |= SRPWR_DMN4_MACSCAN_MASK;
+	}
+
+	return mask;
+}
+
+/* Utility API to read/write the raw registers with absolute address.
+ * This function can be invoked from either FW or host driver.
+ */
+uint32
+si_raw_reg(si_t *sih, uint32 reg, uint32 val, uint32 wrire_req)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint32 address_space = reg & ~0xFFF;
+	volatile uint32 * addr = (void*)(uintptr)(reg);
+	uint32 prev_value = 0;
+	uint32 cfg_reg = 0;
+
+	if (sii == NULL) {
+		return 0;
+	}
+
+	/* No need to translate the absolute address on SI bus */
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		goto skip_cfg;
+	}
+
+	/* This API supports only the PCI host interface */
+	if (BUSTYPE(sih->bustype) != PCI_BUS) {
+		return ID32_INVALID;
+	}
+
+	if (PCIE_GEN2(sii)) {
+		/* Use BAR0 Secondary window is PCIe Gen2.
+		 * Set the secondary BAR0 Window to current register of interest
+		 */
+		addr = (volatile uint32*)(((volatile uint8*)sii->curmap) +
+			PCI_SEC_BAR0_WIN_OFFSET + (reg & 0xfff));
+		cfg_reg = PCIE2_BAR0_CORE2_WIN;
+
+	} else {
+		/* PCIe Gen1 do not have secondary BAR0 window.
+		 * reuse the BAR0 WIN2
+		 */
+		addr = (volatile uint32*)(((volatile uint8*)sii->curmap) +
+			PCI_BAR0_WIN2_OFFSET + (reg & 0xfff));
+		cfg_reg = PCI_BAR0_WIN2;
+	}
+
+	prev_value = OSL_PCI_READ_CONFIG(sii->osh, cfg_reg, 4);
+
+	if (prev_value != address_space) {
+		OSL_PCI_WRITE_CONFIG(sii->osh, cfg_reg,
+			sizeof(uint32), address_space);
+	} else {
+		prev_value = 0;
+	}
+
+skip_cfg:
+	if (wrire_req) {
+		W_REG(sii->osh, addr, val);
+	} else {
+		val = R_REG(sii->osh, addr);
+	}
+
+	if (prev_value) {
+		/* Restore BAR0 WIN2 for PCIE GEN1 devices */
+		OSL_PCI_WRITE_CONFIG(sii->osh,
+			cfg_reg, sizeof(uint32), prev_value);
+	}
+
+	return val;
+}
+
+uint8
+si_lhl_ps_mode(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	return sii->lhl_ps_mode;
+}
+
+bool
+BCMRAMFN(si_scan_core_present)(si_t *sih)
+{
+	return ((si_numcoreunits(sih, D11_CORE_ID) >= 2) &&
+		(si_numcoreunits(sih, SR_CORE_ID) > 4));
+}
diff --git a/bcmdhd.100.10.545.x/siutils_priv.h b/bcmdhd.100.10.545.x/siutils_priv.h
new file mode 100644
index 0000000..983619b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/siutils_priv.h
@@ -0,0 +1,355 @@
+/*
+ * Include file private to the SOC Interconnect support files.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: siutils_priv.h 795345 2018-12-18 16:52:03Z $
+ */
+
+#ifndef	_siutils_priv_h_
+#define	_siutils_priv_h_
+
+#if defined(SI_ERROR_ENFORCE)
+#define	SI_ERROR(args)	printf args
+#else
+#define	SI_ERROR(args)
+#endif // endif
+
+#if defined(ENABLE_CORECAPTURE)
+
+#define	SI_PRINT(args)	osl_wificc_logDebug args
+
+#else
+
+#define	SI_PRINT(args)	printf args
+
+#endif /* ENABLE_CORECAPTURE */
+
+#define	SI_MSG(args)
+
+#ifdef BCMDBG_SI
+#define	SI_VMSG(args)	printf args
+#else
+#define	SI_VMSG(args)
+#endif // endif
+
+#define	IS_SIM(chippkg)	((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
+
+typedef uint32 (*si_intrsoff_t)(void *intr_arg);
+typedef void (*si_intrsrestore_t)(void *intr_arg, uint32 arg);
+typedef bool (*si_intrsenabled_t)(void *intr_arg);
+
+#define SI_GPIO_MAX		16
+
+typedef struct gci_gpio_item {
+	void			*arg;
+	uint8			gci_gpio;
+	uint8			status;
+	gci_gpio_handler_t	handler;
+	struct gci_gpio_item	*next;
+} gci_gpio_item_t;
+
+#define AI_SLAVE_WRAPPER        0
+#define AI_MASTER_WRAPPER       1
+
+typedef struct axi_wrapper {
+	uint32  mfg;
+	uint32  cid;
+	uint32  rev;
+	uint32  wrapper_type;
+	uint32  wrapper_addr;
+	uint32  wrapper_size;
+} axi_wrapper_t;
+
+#define SI_MAX_AXI_WRAPPERS		32
+#define AI_REG_READ_TIMEOUT		300 /* in msec */
+
+/* for some combo chips, BT side accesses chipcommon->0x190, as a 16 byte addr */
+/* register at 0x19C doesn't exist, so error is logged at the slave wrapper */
+#define BT_CC_SPROM_BADREG_LO   0x18000190
+#define BT_CC_SPROM_BADREG_SIZE 4
+#define BT_CC_SPROM_BADREG_HI   0
+#define BCM4350_BT_AXI_ID	6
+#define BCM4345_BT_AXI_ID	6
+#define BCM4349_BT_AXI_ID	5
+#define BCM4364_BT_AXI_ID	5
+
+/* for BT logging and memory dump, ignore failed access to BT memory */
+#define BCM4347_BT_ADDR_HI	0
+#define BCM4347_BT_ADDR_LO	0x19000000	/* BT address space */
+#define BCM4347_BT_SIZE		0x01000000	/* BT address space size */
+#define BCM4347_UNUSED_AXI_ID	0xffffffff
+#define BCM4347_CC_AXI_ID	0
+#define BCM4347_PCIE_AXI_ID	1
+
+typedef struct si_cores_info {
+	volatile void	*regs[SI_MAXCORES];	/* other regs va */
+
+	uint	coreid[SI_MAXCORES];	/**< id of each core */
+	uint32	coresba[SI_MAXCORES];	/**< backplane address of each core */
+	void	*regs2[SI_MAXCORES];	/**< va of each core second register set (usbh20) */
+	uint32	coresba2[SI_MAXCORES];	/**< address of each core second register set (usbh20) */
+	uint32	coresba_size[SI_MAXCORES]; /**< backplane address space size */
+	uint32	coresba2_size[SI_MAXCORES]; /**< second address space size */
+
+	void	*wrappers[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	void	*wrappers2[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba2[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	void	*wrappers3[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba3[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	uint32	cia[SI_MAXCORES];	/**< erom cia entry for each core */
+	uint32	cib[SI_MAXCORES];	/**< erom cia entry for each core */
+
+	uint32  csp2ba[SI_MAXCORES];		/**< Second slave port base addr 0 */
+	uint32  csp2ba_size[SI_MAXCORES];	/**< Second slave port addr space size */
+} si_cores_info_t;
+
+/** misc si info needed by some of the routines */
+typedef struct si_info {
+	struct si_pub pub;		/**< back plane public state (must be first field) */
+
+	void	*osh;			/**< osl os handle */
+	void	*sdh;			/**< bcmsdh handle */
+
+	uint	dev_coreid;		/**< the core provides driver functions */
+	void	*intr_arg;		/**< interrupt callback function arg */
+	si_intrsoff_t intrsoff_fn;	/**< turns chip interrupts off */
+	si_intrsrestore_t intrsrestore_fn; /**< restore chip interrupts */
+	si_intrsenabled_t intrsenabled_fn; /**< check if interrupts are enabled */
+
+	void *pch;			/**< PCI/E core handle */
+
+	bool	memseg;			/**< flag to toggle MEM_SEG register */
+
+	char *vars;
+	uint varsz;
+
+	volatile void	*curmap;		/* current regs va */
+
+	uint	curidx;			/**< current core index */
+	uint	numcores;		/**< # discovered cores */
+
+	void	*curwrap;		/**< current wrapper va */
+
+	uint32	oob_router;		/**< oob router registers for axi */
+	uint32	oob_router1;		/**< oob router registers for axi */
+
+	si_cores_info_t *cores_info;
+	gci_gpio_item_t	*gci_gpio_head;	/**< gci gpio interrupts head */
+	uint	chipnew;		/**< new chip number */
+	uint second_bar0win;		/**< Backplane region */
+	uint	num_br;		/**< # discovered bridges */
+	uint32	br_wrapba[SI_MAXBR];	/**< address of bridge controlling wrapper */
+	uint32	xtalfreq;
+	uint32	openloop_dco_code;	/**< OPEN loop calibration dco code */
+	uint8	spurmode;
+	bool	device_removed;
+	uint	axi_num_wrappers;
+	axi_wrapper_t   * axi_wrapper;
+	uint8	device_wake_opt; /* device_wake GPIO number */
+	uint8	lhl_ps_mode;
+} si_info_t;
+
+#define	SI_INFO(sih)	((si_info_t *)(uintptr)sih)
+
+#define	GOODCOREADDR(x, b) (((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
+		ISALIGNED((x), SI_CORE_SIZE))
+#define	GOODREGS(regs)	((regs) != NULL && ISALIGNED((uintptr)(regs), SI_CORE_SIZE))
+#define BADCOREADDR	0
+#define	GOODIDX(idx)	(((uint)idx) < SI_MAXCORES)
+#define	NOREV		-1		/**< Invalid rev */
+
+#define PCI(si)		((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCI_CORE_ID))
+
+#define PCIE_GEN1(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCIE_CORE_ID))
+
+#define PCIE_GEN2(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCIE2_CORE_ID))
+
+#define PCIE(si)	(PCIE_GEN1(si) || PCIE_GEN2(si))
+
+#define PCMCIA(si)	((BUSTYPE((si)->pub.bustype) == PCMCIA_BUS) && ((si)->memseg == TRUE))
+
+/** Newer chips can access PCI/PCIE and CC core without requiring to change PCI BAR0 WIN */
+#define SI_FAST(si) (PCIE(si) || (PCI(si) && ((si)->pub.buscorerev >= 13)))
+
+#define CCREGS_FAST(si) \
+	(((si)->curmap == NULL) ? NULL : \
+	    ((volatile char *)((si)->curmap) + PCI_16KB0_CCREGS_OFFSET))
+#define PCIEREGS(si) (((volatile char *)((si)->curmap) + PCI_16KB0_PCIREGS_OFFSET))
+
+/*
+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
+ * after core switching to avoid invalid register accesss inside ISR.
+ */
+#define INTR_OFF(si, intr_val) \
+	if ((si)->intrsoff_fn && (si)->cores_info->coreid[(si)->curidx] == (si)->dev_coreid) { \
+		intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
+#define INTR_RESTORE(si, intr_val) \
+	if ((si)->intrsrestore_fn && (si)->cores_info->coreid[(si)->curidx] == (si)->dev_coreid) { \
+		(*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
+
+/* dynamic clock control defines */
+#define	LPOMINFREQ		25000		/**< low power oscillator min */
+#define	LPOMAXFREQ		43000		/**< low power oscillator max */
+#define	XTALMINFREQ		19800000	/**< 20 MHz - 1% */
+#define	XTALMAXFREQ		20200000	/**< 20 MHz + 1% */
+#define	PCIMINFREQ		25000000	/**< 25 MHz */
+#define	PCIMAXFREQ		34000000	/**< 33 MHz + fudge */
+
+#define	ILP_DIV_5MHZ		0		/**< ILP = 5 MHz */
+#define	ILP_DIV_1MHZ		4		/**< ILP = 1 MHz */
+
+/* GPIO Based LED powersave defines */
+#define DEFAULT_GPIO_ONTIME	10		/**< Default: 10% on */
+#define DEFAULT_GPIO_OFFTIME	90		/**< Default: 10% on */
+
+#ifndef DEFAULT_GPIOTIMERVAL
+#define DEFAULT_GPIOTIMERVAL  ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
+#endif // endif
+
+/* Silicon Backplane externs */
+extern void sb_scan(si_t *sih, volatile void *regs, uint devid);
+extern uint sb_coreid(si_t *sih);
+extern uint sb_intflag(si_t *sih);
+extern uint sb_flag(si_t *sih);
+extern void sb_setint(si_t *sih, int siflag);
+extern uint sb_corevendor(si_t *sih);
+extern uint sb_corerev(si_t *sih);
+extern uint sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern volatile uint32 *sb_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern bool sb_iscoreup(si_t *sih);
+extern volatile void *sb_setcoreidx(si_t *sih, uint coreidx);
+extern uint32 sb_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void sb_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 sb_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern void sb_commit(si_t *sih);
+extern uint32 sb_base(uint32 admatch);
+extern uint32 sb_size(uint32 admatch);
+extern void sb_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void sb_core_disable(si_t *sih, uint32 bits);
+extern uint32 sb_addrspace(si_t *sih, uint asidx);
+extern uint32 sb_addrspacesize(si_t *sih, uint asidx);
+extern int sb_numaddrspaces(si_t *sih);
+
+extern uint32 sb_set_initiator_to(si_t *sih, uint32 to, uint idx);
+
+extern bool sb_taclear(si_t *sih, bool details);
+
+#if defined(BCMDBG_PHYDUMP)
+extern void sb_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif // endif
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool sb_pci_pmecap(si_t *sih);
+struct osl_info;
+extern bool sb_pci_fastpmecap(struct osl_info *osh);
+extern bool sb_pci_pmeclr(si_t *sih);
+extern void sb_pci_pmeen(si_t *sih);
+extern uint sb_pcie_readreg(void *sih, uint addrtype, uint offset);
+
+/* AMBA Interconnect exported externs */
+extern si_t *ai_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
+                       void *sdh, char **vars, uint *varsz);
+extern si_t *ai_kattach(osl_t *osh);
+extern void ai_scan(si_t *sih, void *regs, uint devid);
+
+extern uint ai_flag(si_t *sih);
+extern uint ai_flag_alt(si_t *sih);
+extern void ai_setint(si_t *sih, int siflag);
+extern uint ai_coreidx(si_t *sih);
+extern uint ai_corevendor(si_t *sih);
+extern uint ai_corerev(si_t *sih);
+extern uint ai_corerev_minor(si_t *sih);
+extern volatile uint32 *ai_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern bool ai_iscoreup(si_t *sih);
+extern volatile void *ai_setcoreidx(si_t *sih, uint coreidx);
+extern volatile void *ai_setcoreidx_2ndwrap(si_t *sih, uint coreidx);
+extern volatile void *ai_setcoreidx_3rdwrap(si_t *sih, uint coreidx);
+extern uint32 ai_core_cflags(si_t *sih, uint32 mask, uint32 val);
+extern void ai_core_cflags_wo(si_t *sih, uint32 mask, uint32 val);
+extern uint32 ai_core_sflags(si_t *sih, uint32 mask, uint32 val);
+extern uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint ai_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern void ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void ai_d11rsdb_core_reset(si_t *sih, uint32 bits,
+	uint32 resetbits, void *p, volatile void *s);
+extern void ai_core_disable(si_t *sih, uint32 bits);
+extern void ai_d11rsdb_core_disable(const si_info_t *sii, uint32 bits,
+	aidmp_t *pmacai, aidmp_t *smacai);
+extern int ai_numaddrspaces(si_t *sih);
+extern uint32 ai_addrspace(si_t *sih, uint spidx, uint baidx);
+extern uint32 ai_addrspacesize(si_t *sih, uint spidx, uint baidx);
+extern void ai_coreaddrspaceX(si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern uint ai_wrap_reg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern void ai_update_backplane_timeouts(si_t *sih, bool enable, uint32 timeout, uint32 cid);
+extern uint32 ai_clear_backplane_to(si_t *sih);
+void ai_force_clocks(si_t *sih, uint clock_state);
+extern uint ai_num_slaveports(si_t *sih, uint coreidx);
+
+#ifdef BCM_BACKPLANE_TIMEOUT
+uint32 ai_clear_backplane_to_fast(si_t *sih, void * addr);
+#endif /* BCM_BACKPLANE_TIMEOUT */
+
+#if defined(AXI_TIMEOUTS) || defined(BCM_BACKPLANE_TIMEOUT)
+extern uint32 ai_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void * wrap);
+#endif /* AXI_TIMEOUTS || BCM_BACKPLANE_TIMEOUT */
+
+#if defined(BCMDBG_PHYDUMP)
+extern void ai_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif // endif
+
+extern uint32 ai_wrapper_dump_buf_size(si_t *sih);
+extern uint32 ai_wrapper_dump_binary(si_t *sih, uchar *p);
+extern bool ai_check_enable_backplane_log(si_t *sih);
+extern uint32 ai_wrapper_dump_last_timeout(si_t *sih, uint32 *error, uint32 *core, uint32 *ba,
+	uchar *p);
+
+#define ub_scan(a, b, c) do {} while (0)
+#define ub_flag(a) (0)
+#define ub_setint(a, b) do {} while (0)
+#define ub_coreidx(a) (0)
+#define ub_corevendor(a) (0)
+#define ub_corerev(a) (0)
+#define ub_iscoreup(a) (0)
+#define ub_setcoreidx(a, b) (0)
+#define ub_core_cflags(a, b, c) (0)
+#define ub_core_cflags_wo(a, b, c) do {} while (0)
+#define ub_core_sflags(a, b, c) (0)
+#define ub_corereg(a, b, c, d, e) (0)
+#define ub_core_reset(a, b, c) do {} while (0)
+#define ub_core_disable(a, b) do {} while (0)
+#define ub_numaddrspaces(a) (0)
+#define ub_addrspace(a, b)  (0)
+#define ub_addrspacesize(a, b) (0)
+#define ub_view(a, b) do {} while (0)
+#define ub_dumpregs(a, b) do {} while (0)
+
+#endif	/* _siutils_priv_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_android.c b/bcmdhd.100.10.545.x/wl_android.c
new file mode 100644
index 0000000..f914498
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_android.c
@@ -0,0 +1,6681 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_android.c 825470 2019-06-14 09:08:11Z $
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <net/netlink.h>
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif // endif
+
+#include <wl_android.h>
+#include <wldev_common.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_config.h>
+#include <bcmip.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif // endif
+#ifdef BCMSDIO
+#include <bcmsdbus.h>
+#endif // endif
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#endif // endif
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+#include <bcmwifi_rspec.h>
+#include <dhd_linux.h>
+#include <bcmiov.h>
+#ifdef WL_BCNRECV
+#include <wl_cfgvendor.h>
+#include <brcm_nl80211.h>
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+#include <mbo.h>
+#endif /* WL_MBO */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+
+#ifdef WL_STATIC_IF
+#define WL_BSSIDX_MAX	16
+#endif /* WL_STATIC_IF */
+
+uint android_msg_level = ANDROID_ERROR_LEVEL | ANDROID_MSG_LEVEL;
+
+#define ANDROID_ERROR_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd] ANDROID-ERROR) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_TRACE_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO "[dhd] ANDROID-TRACE) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_INFO_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_INFO "[dhd] ANDROID-INFO) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_ERROR(x) ANDROID_ERROR_MSG x
+#define ANDROID_TRACE(x) ANDROID_TRACE_MSG x
+#define ANDROID_INFO(x) ANDROID_INFO_MSG x
+
+/*
+ * Android private command strings, PLEASE define new private commands here
+ * so they can be updated easily in the future (if needed)
+ */
+
+#define CMD_START		"START"
+#define CMD_STOP		"STOP"
+#define	CMD_SCAN_ACTIVE		"SCAN-ACTIVE"
+#define	CMD_SCAN_PASSIVE	"SCAN-PASSIVE"
+#define CMD_RSSI		"RSSI"
+#define CMD_LINKSPEED		"LINKSPEED"
+#define CMD_RXFILTER_START	"RXFILTER-START"
+#define CMD_RXFILTER_STOP	"RXFILTER-STOP"
+#define CMD_RXFILTER_ADD	"RXFILTER-ADD"
+#define CMD_RXFILTER_REMOVE	"RXFILTER-REMOVE"
+#define CMD_BTCOEXSCAN_START	"BTCOEXSCAN-START"
+#define CMD_BTCOEXSCAN_STOP	"BTCOEXSCAN-STOP"
+#define CMD_BTCOEXMODE		"BTCOEXMODE"
+#define CMD_SETSUSPENDOPT	"SETSUSPENDOPT"
+#define CMD_SETSUSPENDMODE      "SETSUSPENDMODE"
+#define CMD_SETDTIM_IN_SUSPEND  "SET_DTIM_IN_SUSPEND"
+#define CMD_MAXDTIM_IN_SUSPEND  "MAX_DTIM_IN_SUSPEND"
+#define CMD_DISDTIM_IN_SUSPEND  "DISABLE_DTIM_IN_SUSPEND"
+#define CMD_P2P_DEV_ADDR	"P2P_DEV_ADDR"
+#define CMD_SETFWPATH		"SETFWPATH"
+#define CMD_SETBAND		"SETBAND"
+#define CMD_GETBAND		"GETBAND"
+#define CMD_COUNTRY		"COUNTRY"
+#define CMD_P2P_SET_NOA		"P2P_SET_NOA"
+#define CMD_P2P_GET_NOA			"P2P_GET_NOA"
+#define CMD_P2P_SD_OFFLOAD		"P2P_SD_"
+#define CMD_P2P_LISTEN_OFFLOAD		"P2P_LO_"
+#define CMD_P2P_SET_PS		"P2P_SET_PS"
+#define CMD_P2P_ECSA		"P2P_ECSA"
+#define CMD_P2P_INC_BW		"P2P_INCREASE_BW"
+#define CMD_SET_AP_WPS_P2P_IE 		"SET_AP_WPS_P2P_IE"
+#define CMD_SETROAMMODE 	"SETROAMMODE"
+#define CMD_SETIBSSBEACONOUIDATA	"SETIBSSBEACONOUIDATA"
+#define CMD_MIRACAST		"MIRACAST"
+#ifdef WL_NAN
+#define CMD_NAN         "NAN_"
+#endif /* WL_NAN */
+#define CMD_COUNTRY_DELIMITER "/"
+
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+#define CMD_GET_BEST_CHANNELS	"GET_BEST_CHANNELS"
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+#define CMD_80211_MODE    "MODE"  /* 802.11 mode a/b/g/n/ac */
+#define CMD_CHANSPEC      "CHANSPEC"
+#define CMD_DATARATE      "DATARATE"
+#define CMD_ASSOC_CLIENTS "ASSOCLIST"
+#define CMD_SET_CSA       "SETCSA"
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define CMD_SET_HAPD_AUTO_CHANNEL	"HAPD_AUTO_CHANNEL"
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#define CMD_KEEP_ALIVE		"KEEPALIVE"
+
+#ifdef PNO_SUPPORT
+#define CMD_PNOSSIDCLR_SET	"PNOSSIDCLR"
+#define CMD_PNOSETUP_SET	"PNOSETUP "
+#define CMD_PNOENABLE_SET	"PNOFORCE"
+#define CMD_PNODEBUG_SET	"PNODEBUG"
+#define CMD_WLS_BATCHING	"WLS_BATCHING"
+#endif /* PNO_SUPPORT */
+
+#define	CMD_HAPD_MAC_FILTER	"HAPD_MAC_FILTER"
+
+#ifdef WLFBT
+#define CMD_GET_FTKEY      "GET_FTKEY"
+#endif // endif
+
+#define CMD_ROAM_OFFLOAD			"SETROAMOFFLOAD"
+#define CMD_INTERFACE_CREATE			"INTERFACE_CREATE"
+#define CMD_INTERFACE_DELETE			"INTERFACE_DELETE"
+#define CMD_GET_LINK_STATUS			"GETLINKSTATUS"
+
+#define CMD_GET_STA_INFO   "GETSTAINFO"
+
+/* related with CMD_GET_LINK_STATUS */
+#define WL_ANDROID_LINK_VHT					0x01
+#define WL_ANDROID_LINK_MIMO					0x02
+#define WL_ANDROID_LINK_AP_VHT_SUPPORT		0x04
+#define WL_ANDROID_LINK_AP_MIMO_SUPPORT	0x08
+
+#ifdef P2PRESP_WFDIE_SRC
+#define CMD_P2P_SET_WFDIE_RESP      "P2P_SET_WFDIE_RESP"
+#define CMD_P2P_GET_WFDIE_RESP      "P2P_GET_WFDIE_RESP"
+#endif /* P2PRESP_WFDIE_SRC */
+
+#define CMD_DFS_AP_MOVE			"DFS_AP_MOVE"
+#define CMD_WBTEXT_ENABLE		"WBTEXT_ENABLE"
+#define CMD_WBTEXT_PROFILE_CONFIG	"WBTEXT_PROFILE_CONFIG"
+#define CMD_WBTEXT_WEIGHT_CONFIG	"WBTEXT_WEIGHT_CONFIG"
+#define CMD_WBTEXT_TABLE_CONFIG		"WBTEXT_TABLE_CONFIG"
+#define CMD_WBTEXT_DELTA_CONFIG		"WBTEXT_DELTA_CONFIG"
+#define CMD_WBTEXT_BTM_TIMER_THRESHOLD	"WBTEXT_BTM_TIMER_THRESHOLD"
+#define CMD_WBTEXT_BTM_DELTA		"WBTEXT_BTM_DELTA"
+#define CMD_WBTEXT_ESTM_ENABLE	"WBTEXT_ESTM_ENABLE"
+
+#define BUFSZ 8
+#define BUFSZN	BUFSZ + 1
+
+#define _S(x) #x
+#define S(x) _S(x)
+
+#define  MAXBANDS    2  /**< Maximum #of bands */
+#define BAND_2G_INDEX      0
+#define BAND_5G_INDEX      0
+
+typedef union {
+	wl_roam_prof_band_v1_t v1;
+	wl_roam_prof_band_v2_t v2;
+	wl_roam_prof_band_v3_t v3;
+} wl_roamprof_band_t;
+
+#ifdef WLWFDS
+#define CMD_ADD_WFDS_HASH	"ADD_WFDS_HASH"
+#define CMD_DEL_WFDS_HASH	"DEL_WFDS_HASH"
+#endif /* WLWFDS */
+
+#ifdef SET_RPS_CPUS
+#define CMD_RPSMODE  "RPSMODE"
+#endif /* SET_RPS_CPUS */
+
+#ifdef BT_WIFI_HANDOVER
+#define CMD_TBOW_TEARDOWN "TBOW_TEARDOWN"
+#endif /* BT_WIFI_HANDOVER */
+
+#define CMD_MURX_BFE_CAP "MURX_BFE_CAP"
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+#define CMD_SET_RSSI_LOGGING				"SET_RSSI_LOGGING"
+#define CMD_GET_RSSI_LOGGING				"GET_RSSI_LOGGING"
+#define CMD_GET_RSSI_PER_ANT				"GET_RSSI_PER_ANT"
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+#define CMD_GET_SNR							"GET_SNR"
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+#define CMD_SET_AP_BEACONRATE				"SET_AP_BEACONRATE"
+#define CMD_GET_AP_BASICRATE				"GET_AP_BASICRATE"
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define CMD_SET_AP_RPS						"SET_AP_RPS"
+#define CMD_GET_AP_RPS						"GET_AP_RPS"
+#define CMD_SET_AP_RPS_PARAMS				"SET_AP_RPS_PARAMS"
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef SUPPORT_AP_SUSPEND
+#define CMD_SET_AP_SUSPEND			"SET_AP_SUSPEND"
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_AP_BWCTRL
+#define CMD_SET_AP_BW			"SET_AP_BW"
+#define CMD_GET_AP_BW			"GET_AP_BW"
+#endif /* SUPPORT_AP_BWCTRL */
+
+/* miracast related definition */
+#define MIRACAST_MODE_OFF	0
+#define MIRACAST_MODE_SOURCE	1
+#define MIRACAST_MODE_SINK	2
+
+#ifdef CONNECTION_STATISTICS
+#define CMD_GET_CONNECTION_STATS	"GET_CONNECTION_STATS"
+
+struct connection_stats {
+	u32 txframe;
+	u32 txbyte;
+	u32 txerror;
+	u32 rxframe;
+	u32 rxbyte;
+	u32 txfail;
+	u32 txretry;
+	u32 txretrie;
+	u32 txrts;
+	u32 txnocts;
+	u32 txexptime;
+	u32 txrate;
+	u8	chan_idle;
+};
+#endif /* CONNECTION_STATISTICS */
+
+#ifdef SUPPORT_LQCM
+#define CMD_SET_LQCM_ENABLE			"SET_LQCM_ENABLE"
+#define CMD_GET_LQCM_REPORT			"GET_LQCM_REPORT"
+#endif // endif
+
+static LIST_HEAD(miracast_resume_list);
+#ifdef WL_CFG80211
+static u8 miracast_cur_mode;
+#endif /* WL_CFG80211 */
+
+#ifdef DHD_LOG_DUMP
+#define CMD_NEW_DEBUG_PRINT_DUMP	"DEBUG_DUMP"
+#define SUBCMD_UNWANTED			"UNWANTED"
+#define SUBCMD_DISCONNECTED		"DISCONNECTED"
+void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_STATUS_LOGGING
+#define CMD_DUMP_STATUS_LOG		"DUMP_STAT_LOG"
+#define CMD_QUERY_STATUS_LOG		"QUERY_STAT_LOG"
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_DEBUG_UART
+extern bool dhd_debug_uart_is_running(struct net_device *dev);
+#endif	/* DHD_DEBUG_UART */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+#define CMD_GEOFENCE_INTERVAL	"GEOFENCE_INT"
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+struct io_cfg {
+	s8 *iovar;
+	s32 param;
+	u32 ioctl;
+	void *arg;
+	u32 len;
+	struct list_head list;
+};
+
+typedef enum {
+	HEAD_SAR_BACKOFF_DISABLE = -1,
+	HEAD_SAR_BACKOFF_ENABLE = 0,
+	GRIP_SAR_BACKOFF_DISABLE,
+	GRIP_SAR_BACKOFF_ENABLE,
+	NR_mmWave_SAR_BACKOFF_DISABLE,
+	NR_mmWave_SAR_BACKOFF_ENABLE,
+	NR_Sub6_SAR_BACKOFF_DISABLE,
+	NR_Sub6_SAR_BACKOFF_ENABLE,
+	SAR_BACKOFF_DISABLE_ALL
+} sar_modes;
+
+#if defined(BCMFW_ROAM_ENABLE)
+#define CMD_SET_ROAMPREF	"SET_ROAMPREF"
+
+#define MAX_NUM_SUITES		10
+#define WIDTH_AKM_SUITE		8
+#define JOIN_PREF_RSSI_LEN		0x02
+#define JOIN_PREF_RSSI_SIZE		4	/* RSSI pref header size in bytes */
+#define JOIN_PREF_WPA_HDR_SIZE		4 /* WPA pref header size in bytes */
+#define JOIN_PREF_WPA_TUPLE_SIZE	12	/* Tuple size in bytes */
+#define JOIN_PREF_MAX_WPA_TUPLES	16
+#define MAX_BUF_SIZE		(JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +	\
+				           (JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES))
+#endif /* BCMFW_ROAM_ENABLE */
+
+#define CMD_DEBUG_VERBOSE          "DEBUG_VERBOSE"
+#ifdef WL_NATOE
+
+#define CMD_NATOE		"NATOE"
+
+#define NATOE_MAX_PORT_NUM	65535
+
+/* natoe command info structure */
+typedef struct wl_natoe_cmd_info {
+	uint8  *command;        /* pointer to the actual command */
+	uint16 tot_len;        /* total length of the command */
+	uint16 bytes_written;  /* Bytes written for get response */
+} wl_natoe_cmd_info_t;
+
+typedef struct wl_natoe_sub_cmd wl_natoe_sub_cmd_t;
+typedef int (natoe_cmd_handler_t)(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+
+struct wl_natoe_sub_cmd {
+	char *name;
+	uint8  version;              /* cmd  version */
+	uint16 id;                   /* id for the dongle f/w switch/case */
+	uint16 type;                 /* base type of argument */
+	natoe_cmd_handler_t *handler; /* cmd handler  */
+};
+
+#define WL_ANDROID_NATOE_FUNC(suffix) wl_android_natoe_subcmd_ ##suffix
+static int wl_android_process_natoe_cmd(struct net_device *dev,
+		char *command, int total_len);
+static int wl_android_natoe_subcmd_enable(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_config_ips(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_config_ports(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_dbg_stats(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+
+static const wl_natoe_sub_cmd_t natoe_cmd_list[] = {
+	/* wl natoe enable [0/1] or new: "wl natoe [0/1]" */
+	{"enable", 0x01, WL_NATOE_CMD_ENABLE,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(enable)
+	},
+	{"config_ips", 0x01, WL_NATOE_CMD_CONFIG_IPS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ips)
+	},
+	{"config_ports", 0x01, WL_NATOE_CMD_CONFIG_PORTS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ports)
+	},
+	{"stats", 0x01, WL_NATOE_CMD_DBG_STATS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(dbg_stats)
+	},
+	{"tbl_cnt", 0x01, WL_NATOE_CMD_TBL_CNT,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(tbl_cnt)
+	},
+	{NULL, 0, 0, 0, NULL}
+};
+
+#endif /* WL_NATOE */
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+#define CMD_PCIE_IRQ_CORE	"PCIE_IRQ_CORE"
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+#ifdef WL_BCNRECV
+#define CMD_BEACON_RECV "BEACON_RECV"
+#endif /* WL_BCNRECV */
+#ifdef WL_CAC_TS
+#define CMD_CAC_TSPEC "CAC_TSPEC"
+#endif /* WL_CAC_TS */
+#ifdef WL_CHAN_UTIL
+#define CMD_GET_CHAN_UTIL "GET_CU"
+#endif /* WL_CHAN_UTIL */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+#define CMD_SET_SOFTAP_ELNA_BYPASS				"SET_SOFTAP_ELNA_BYPASS"
+#define CMD_GET_SOFTAP_ELNA_BYPASS				"GET_SOFTAP_ELNA_BYPASS"
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef WL_NAN
+#define CMD_GET_NAN_STATUS	"GET_NAN_STATUS"
+#endif /* WL_NAN */
+
+/* drv command info structure */
+typedef struct wl_drv_cmd_info {
+	uint8  *command;        /* pointer to the actual command */
+	uint16 tot_len;         /* total length of the command */
+	uint16 bytes_written;   /* Bytes written for get response */
+} wl_drv_cmd_info_t;
+
+typedef struct wl_drv_sub_cmd wl_drv_sub_cmd_t;
+typedef int (drv_cmd_handler_t)(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+
+struct wl_drv_sub_cmd {
+	char *name;
+	uint8  version;              /* cmd  version */
+	uint16 id;                   /* id for the dongle f/w switch/case */
+	uint16 type;                 /* base type of argument */
+	drv_cmd_handler_t *handler;  /* cmd handler  */
+};
+
+#ifdef WL_MBO
+
+#define CMD_MBO		"MBO"
+enum {
+	WL_MBO_CMD_NON_CHAN_PREF = 1,
+	WL_MBO_CMD_CELL_DATA_CAP = 2
+};
+#define WL_ANDROID_MBO_FUNC(suffix) wl_android_mbo_subcmd_ ##suffix
+
+static int wl_android_process_mbo_cmd(struct net_device *dev,
+		char *command, int total_len);
+static int wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+static int wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+
+static const wl_drv_sub_cmd_t mbo_cmd_list[] = {
+	{"non_pref_chan", 0x01, WL_MBO_CMD_NON_CHAN_PREF,
+	IOVT_BUFFER, WL_ANDROID_MBO_FUNC(non_pref_chan)
+	},
+	{"cell_data_cap", 0x01, WL_MBO_CMD_CELL_DATA_CAP,
+	IOVT_BUFFER, WL_ANDROID_MBO_FUNC(cell_data_cap)
+	},
+	{NULL, 0, 0, 0, NULL}
+};
+
+#endif /* WL_MBO */
+
+#ifdef WL_GENL
+static s32 wl_genl_handle_msg(struct sk_buff *skb, struct genl_info *info);
+static int wl_genl_init(void);
+static int wl_genl_deinit(void);
+
+extern struct net init_net;
+/* attribute policy: defines which attribute has which type (e.g int, char * etc)
+ * possible values defined in net/netlink.h
+ */
+static struct nla_policy wl_genl_policy[BCM_GENL_ATTR_MAX + 1] = {
+	[BCM_GENL_ATTR_STRING] = { .type = NLA_NUL_STRING },
+	[BCM_GENL_ATTR_MSG] = { .type = NLA_BINARY },
+};
+
+#define WL_GENL_VER 1
+/* family definition */
+static struct genl_family wl_genl_family = {
+	.id = GENL_ID_GENERATE,    /* Genetlink would generate the ID */
+	.hdrsize = 0,
+	.name = "bcm-genl",        /* Netlink I/F for Android */
+	.version = WL_GENL_VER,     /* Version Number */
+	.maxattr = BCM_GENL_ATTR_MAX,
+};
+
+/* commands: mapping between the command enumeration and the actual function */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+struct genl_ops wl_genl_ops[] = {
+	{
+	.cmd = BCM_GENL_CMD_MSG,
+	.flags = 0,
+	.policy = wl_genl_policy,
+	.doit = wl_genl_handle_msg,
+	.dumpit = NULL,
+	},
+};
+#else
+struct genl_ops wl_genl_ops = {
+	.cmd = BCM_GENL_CMD_MSG,
+	.flags = 0,
+	.policy = wl_genl_policy,
+	.doit = wl_genl_handle_msg,
+	.dumpit = NULL,
+
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+static struct genl_multicast_group wl_genl_mcast[] = {
+	 { .name = "bcm-genl-mcast", },
+};
+#else
+static struct genl_multicast_group wl_genl_mcast = {
+	.id = GENL_ID_GENERATE,    /* Genetlink would generate the ID */
+	.name = "bcm-genl-mcast",
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+#endif /* WL_GENL */
+
+#ifdef SUPPORT_LQCM
+#define LQCM_ENAB_MASK			0x000000FF	/* LQCM enable flag mask */
+#define LQCM_TX_INDEX_MASK		0x0000FF00	/* LQCM tx index mask */
+#define LQCM_RX_INDEX_MASK		0x00FF0000	/* LQCM rx index mask */
+
+#define LQCM_TX_INDEX_SHIFT		8	/* LQCM tx index shift */
+#define LQCM_RX_INDEX_SHIFT		16	/* LQCM rx index shift */
+#endif /* SUPPORT_LQCM */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+#define NUMBER_SEQUENTIAL_PRIVCMD_ERRORS	7
+static int priv_cmd_errors = 0;
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+/**
+ * Extern function declarations (TODO: move them to dhd_linux.h)
+ */
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+int dhd_dev_init_ioctl(struct net_device *dev);
+#ifdef WL_CFG80211
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command);
+#else
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{ return 0; }
+int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len)
+{ return 0; }
+#endif /* WL_CFG80211 */
+#ifdef ROAM_CHANNEL_CACHE
+extern void wl_update_roamscan_cache_by_band(struct net_device *dev, int band);
+#endif /* ROAM_CHANNEL_CACHE */
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+extern bool ap_fw_loaded;
+extern char iface_name[IFNAMSIZ];
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif	/* DHD_PM_CONTROL_FROM_FILE */
+
+/* private command support for restoring roam/scan parameters */
+#ifdef SUPPORT_RESTORE_SCAN_PARAMS
+#define CMD_RESTORE_SCAN_PARAMS "RESTORE_SCAN_PARAMS"
+
+typedef int (*PRIV_CMD_HANDLER) (struct net_device *dev, char *command);
+typedef int (*PRIV_CMD_HANDLER_WITH_LEN) (struct net_device *dev, char *command, int total_len);
+
+enum {
+	RESTORE_TYPE_UNSPECIFIED = 0,
+	RESTORE_TYPE_PRIV_CMD = 1,
+	RESTORE_TYPE_PRIV_CMD_WITH_LEN = 2
+};
+
+typedef struct android_restore_scan_params {
+	char command[64];
+	int parameter;
+	int cmd_type;
+	union {
+		PRIV_CMD_HANDLER cmd_handler;
+		PRIV_CMD_HANDLER_WITH_LEN cmd_handler_w_len;
+	};
+} android_restore_scan_params_t;
+
+/* function prototypes of private command handler */
+static int wl_android_set_roam_trigger(struct net_device *dev, char* command);
+int wl_android_set_roam_delta(struct net_device *dev, char* command);
+int wl_android_set_roam_scan_period(struct net_device *dev, char* command);
+int wl_android_set_full_roam_scan_period(struct net_device *dev, char* command, int total_len);
+int wl_android_set_roam_scan_control(struct net_device *dev, char *command);
+int wl_android_set_scan_channel_time(struct net_device *dev, char *command);
+int wl_android_set_scan_home_time(struct net_device *dev, char *command);
+int wl_android_set_scan_home_away_time(struct net_device *dev, char *command);
+int wl_android_set_scan_nprobes(struct net_device *dev, char *command);
+static int wl_android_set_band(struct net_device *dev, char *command);
+int wl_android_set_scan_dfs_channel_mode(struct net_device *dev, char *command);
+int wl_android_set_wes_mode(struct net_device *dev, char *command);
+int wl_android_set_okc_mode(struct net_device *dev, char *command);
+
+/* default values */
+#ifdef ROAM_API
+#define DEFAULT_ROAM_TIRGGER	-75
+#define DEFAULT_ROAM_DELTA	10
+#define DEFAULT_ROAMSCANPERIOD	10
+#define DEFAULT_FULLROAMSCANPERIOD_SET	120
+#endif /* ROAM_API */
+#define DEFAULT_BAND		0
+
+/* restoring parameter list, please don't change order */
+static android_restore_scan_params_t restore_params[] =
+{
+/* wbtext need to be disabled while updating roam/scan parameters */
+#ifdef ROAM_API
+	{ CMD_ROAMTRIGGER_SET, DEFAULT_ROAM_TIRGGER,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_trigger},
+	{ CMD_ROAMDELTA_SET, DEFAULT_ROAM_DELTA,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_delta},
+	{ CMD_ROAMSCANPERIOD_SET, DEFAULT_ROAMSCANPERIOD,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_scan_period},
+	{ CMD_FULLROAMSCANPERIOD_SET, DEFAULT_FULLROAMSCANPERIOD_SET,
+		RESTORE_TYPE_PRIV_CMD_WITH_LEN,
+		.cmd_handler_w_len = wl_android_set_full_roam_scan_period},
+#endif /* ROAM_API */
+	{ CMD_SETBAND, DEFAULT_BAND,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_band},
+	{ "\0", 0, RESTORE_TYPE_UNSPECIFIED, .cmd_handler = NULL}
+};
+#endif /* SUPPORT_RESTORE_SCAN_PARAMS */
+
+/**
+ * Local (static) functions and variables
+ */
+
+/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
+ * time (only) in dhd_open, subsequential wifi on will be handled by
+ * wl_android_wifi_on
+ */
+int g_wifi_on = TRUE;
+
+/**
+ * Local (static) function definitions
+ */
+
+#ifdef WLWFDS
+static int wl_android_set_wfds_hash(
+	struct net_device *dev, char *command, bool enable)
+{
+	int error = 0;
+	wl_p2p_wfds_hash_t *wfds_hash = NULL;
+	char *smbuf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	smbuf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (smbuf == NULL) {
+		ANDROID_ERROR(("wl_android_set_wfds_hash: failed to allocated memory %d bytes\n",
+			WLC_IOCTL_MAXLEN));
+		return -ENOMEM;
+	}
+
+	if (enable) {
+		wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_ADD_WFDS_HASH) + 1);
+		error = wldev_iovar_setbuf(dev, "p2p_add_wfds_hash", wfds_hash,
+			sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	}
+	else {
+		wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_DEL_WFDS_HASH) + 1);
+		error = wldev_iovar_setbuf(dev, "p2p_del_wfds_hash", wfds_hash,
+			sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	}
+
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_wfds_hash: failed to %s, error=%d\n", command, error));
+	}
+
+	if (smbuf) {
+		MFREE(cfg->osh, smbuf, WLC_IOCTL_MAXLEN);
+	}
+	return error;
+}
+#endif /* WLWFDS */
+
+static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len)
+{
+	int link_speed;
+	int bytes_written;
+	int error;
+
+	error = wldev_get_link_speed(net, &link_speed);
+	if (error) {
+		ANDROID_ERROR(("Get linkspeed failed \n"));
+		return -1;
+	}
+
+	/* Convert Kbps to Android Mbps */
+	link_speed = link_speed / 1000;
+	bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
+	ANDROID_INFO(("wl_android_get_link_speed: command result is %s\n", command));
+	return bytes_written;
+}
+
+static int wl_android_get_rssi(struct net_device *net, char *command, int total_len)
+{
+	wlc_ssid_t ssid = {0, {0}};
+	int bytes_written = 0;
+	int error = 0;
+	scb_val_t scbval;
+	char *delim = NULL;
+	struct net_device *target_ndev = net;
+#ifdef WL_VIRTUAL_APSTA
+	char *pos = NULL;
+	struct bcm_cfg80211 *cfg;
+#endif /* WL_VIRTUAL_APSTA */
+
+	delim = strchr(command, ' ');
+	/* For Ap mode rssi command would be
+	 * driver rssi <sta_mac_addr>
+	 * for STA/GC mode
+	 * driver rssi
+	*/
+	if (delim) {
+		/* Ap/GO mode
+		* driver rssi <sta_mac_addr>
+		*/
+		ANDROID_TRACE(("wl_android_get_rssi: cmd:%s\n", delim));
+		/* skip space from delim after finding char */
+		delim++;
+		if (!(bcm_ether_atoe((delim), &scbval.ea))) {
+			ANDROID_ERROR(("wl_android_get_rssi: address err\n"));
+			return -1;
+		}
+		scbval.val = htod32(0);
+		ANDROID_TRACE(("wl_android_get_rssi: address:"MACDBG, MAC2STRDBG(scbval.ea.octet)));
+#ifdef WL_VIRTUAL_APSTA
+		/* RSDB AP may have another virtual interface
+		 * In this case, format of private command is as following,
+		 * DRIVER rssi <sta_mac_addr> <AP interface name>
+		 */
+
+		/* Current position is start of MAC address string */
+		pos = delim;
+		delim = strchr(pos, ' ');
+		if (delim) {
+			/* skip space from delim after finding char */
+			delim++;
+			if (strnlen(delim, IFNAMSIZ)) {
+				cfg = wl_get_cfg(net);
+				target_ndev = wl_get_ap_netdev(cfg, delim);
+				if (target_ndev == NULL)
+					target_ndev = net;
+			}
+		}
+#endif /* WL_VIRTUAL_APSTA */
+	}
+	else {
+		/* STA/GC mode */
+		bzero(&scbval, sizeof(scb_val_t));
+	}
+
+	error = wldev_get_rssi(target_ndev, &scbval);
+	if (error)
+		return -1;
+#if defined(RSSIOFFSET)
+	scbval.val = wl_update_rssi_offset(net, scbval.val);
+#endif
+
+	error = wldev_get_ssid(target_ndev, &ssid);
+	if (error)
+		return -1;
+	if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) {
+		ANDROID_ERROR(("wl_android_get_rssi: wldev_get_ssid failed\n"));
+	} else if (total_len <= ssid.SSID_len) {
+		return -ENOMEM;
+	} else {
+		memcpy(command, ssid.SSID, ssid.SSID_len);
+		bytes_written = ssid.SSID_len;
+	}
+	if ((total_len - bytes_written) < (strlen(" rssi -XXX") + 1))
+		return -ENOMEM;
+
+	bytes_written += scnprintf(&command[bytes_written], total_len - bytes_written,
+		" rssi %d", scbval.val);
+	command[bytes_written] = '\0';
+
+	ANDROID_TRACE(("wl_android_get_rssi: command result is %s (%d)\n", command, bytes_written));
+	return bytes_written;
+}
+
+static int wl_android_set_suspendopt(struct net_device *dev, char *command)
+{
+	int suspend_flag;
+	int ret_now;
+	int ret = 0;
+
+	suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0';
+
+	if (suspend_flag != 0) {
+		suspend_flag = 1;
+	}
+	ret_now = net_os_set_suspend_disable(dev, suspend_flag);
+
+	if (ret_now != suspend_flag) {
+		if (!(ret = net_os_set_suspend(dev, ret_now, 1))) {
+			ANDROID_INFO(("wl_android_set_suspendopt: Suspend Flag %d -> %d\n",
+				ret_now, suspend_flag));
+		} else {
+			ANDROID_ERROR(("wl_android_set_suspendopt: failed %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+
+static int wl_android_set_suspendmode(struct net_device *dev, char *command)
+{
+	int ret = 0;
+
+#if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND)
+	int suspend_flag;
+
+	suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0';
+	if (suspend_flag != 0)
+		suspend_flag = 1;
+
+	if (!(ret = net_os_set_suspend(dev, suspend_flag, 0)))
+		ANDROID_INFO(("wl_android_set_suspendmode: Suspend Mode %d\n", suspend_flag));
+	else
+		ANDROID_ERROR(("wl_android_set_suspendmode: failed %d\n", ret));
+#endif // endif
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+int wl_android_get_80211_mode(struct net_device *dev, char *command, int total_len)
+{
+	uint8 mode[5];
+	int  error = 0;
+	int bytes_written = 0;
+
+	error = wldev_get_mode(dev, mode, sizeof(mode));
+	if (error)
+		return -1;
+
+	ANDROID_INFO(("wl_android_get_80211_mode: mode:%s\n", mode));
+	bytes_written = snprintf(command, total_len, "%s %s", CMD_80211_MODE, mode);
+	ANDROID_INFO(("wl_android_get_80211_mode: command:%s EXIT\n", command));
+	return bytes_written;
+
+}
+
+extern chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec);
+int wl_android_get_chanspec(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int chsp = {0};
+	uint16 band = 0;
+	uint16 bw = 0;
+	uint16 channel = 0;
+	u32 sb = 0;
+	chanspec_t chanspec;
+
+	/* command is
+	 * driver chanspec
+	 */
+	error = wldev_iovar_getint(dev, "chanspec", &chsp);
+	if (error)
+		return -1;
+
+	chanspec = wl_chspec_driver_to_host(chsp);
+	ANDROID_INFO(("wl_android_get_80211_mode: return value of chanspec:%x\n", chanspec));
+
+	channel = chanspec & WL_CHANSPEC_CHAN_MASK;
+	band = chanspec & WL_CHANSPEC_BAND_MASK;
+	bw = chanspec & WL_CHANSPEC_BW_MASK;
+
+	ANDROID_INFO(("wl_android_get_80211_mode: channel:%d band:%d bandwidth:%d\n",
+		channel, band, bw));
+
+	if (bw == WL_CHANSPEC_BW_80)
+		bw = WL_CH_BANDWIDTH_80MHZ;
+	else if (bw == WL_CHANSPEC_BW_40)
+		bw = WL_CH_BANDWIDTH_40MHZ;
+	else if	(bw == WL_CHANSPEC_BW_20)
+		bw = WL_CH_BANDWIDTH_20MHZ;
+	else
+		bw = WL_CH_BANDWIDTH_20MHZ;
+
+	if (bw == WL_CH_BANDWIDTH_40MHZ) {
+		if (CHSPEC_SB_UPPER(chanspec)) {
+			channel += CH_10MHZ_APART;
+		} else {
+			channel -= CH_10MHZ_APART;
+		}
+	}
+	else if (bw == WL_CH_BANDWIDTH_80MHZ) {
+		sb = chanspec & WL_CHANSPEC_CTL_SB_MASK;
+		if (sb == WL_CHANSPEC_CTL_SB_LL) {
+			channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
+		} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
+			channel -= CH_10MHZ_APART;
+		} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
+			channel += CH_10MHZ_APART;
+		} else {
+			/* WL_CHANSPEC_CTL_SB_UU */
+			channel += (CH_10MHZ_APART + CH_20MHZ_APART);
+		}
+	}
+	bytes_written = snprintf(command, total_len, "%s channel %d band %s bw %d", CMD_CHANSPEC,
+		channel, band == WL_CHANSPEC_BAND_5G ? "5G":"2G", bw);
+
+	ANDROID_INFO(("wl_android_get_chanspec: command:%s EXIT\n", command));
+	return bytes_written;
+
+}
+#endif /* WL_CFG80211 */
+
+/* returns current datarate datarate returned from firmware are in 500kbps */
+int wl_android_get_datarate(struct net_device *dev, char *command, int total_len)
+{
+	int  error = 0;
+	int datarate = 0;
+	int bytes_written = 0;
+
+	error = wldev_get_datarate(dev, &datarate);
+	if (error)
+		return -1;
+
+	ANDROID_INFO(("wl_android_get_datarate: datarate:%d\n", datarate));
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_DATARATE, (datarate/2));
+	return bytes_written;
+}
+int wl_android_get_assoclist(struct net_device *dev, char *command, int total_len)
+{
+	int  error = 0;
+	int bytes_written = 0;
+	uint i;
+	int len = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	ANDROID_TRACE(("wl_android_get_assoclist: ENTER\n"));
+
+	assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+
+	error = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf));
+	if (error)
+		return -1;
+
+	assoc_maclist->count = dtoh32(assoc_maclist->count);
+	bytes_written = snprintf(command, total_len, "%s listcount: %d Stations:",
+		CMD_ASSOC_CLIENTS, assoc_maclist->count);
+
+	for (i = 0; i < assoc_maclist->count; i++) {
+		len = snprintf(command + bytes_written, total_len - bytes_written, " " MACDBG,
+			MAC2STRDBG(assoc_maclist->ea[i].octet));
+		/* A return value of '(total_len - bytes_written)' or more means that the
+		 * output was truncated
+		 */
+		if ((len > 0) && (len < (total_len - bytes_written))) {
+			bytes_written += len;
+		} else {
+			ANDROID_ERROR(("wl_android_get_assoclist: Insufficient buffer %d,"
+				" bytes_written %d\n",
+				total_len, bytes_written));
+			bytes_written = -1;
+			break;
+		}
+	}
+	return bytes_written;
+}
+
+#ifdef WL_CFG80211
+extern chanspec_t
+wl_chspec_host_to_driver(chanspec_t chanspec);
+static int wl_android_set_csa(struct net_device *dev, char *command)
+{
+	int error = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_chan_switch_t csa_arg;
+	u32 chnsp = 0;
+	int err = 0;
+
+	ANDROID_INFO(("wl_android_set_csa: command:%s\n", command));
+
+	command = (command + strlen(CMD_SET_CSA));
+	/* Order is mode, count channel */
+	if (!*++command) {
+		ANDROID_ERROR(("wl_android_set_csa:error missing arguments\n"));
+		return -1;
+	}
+	csa_arg.mode = bcm_atoi(command);
+
+	if (csa_arg.mode != 0 && csa_arg.mode != 1) {
+		ANDROID_ERROR(("Invalid mode\n"));
+		return -1;
+	}
+
+	if (!*++command) {
+		ANDROID_ERROR(("wl_android_set_csa: error missing count\n"));
+		return -1;
+	}
+	command++;
+	csa_arg.count = bcm_atoi(command);
+
+	csa_arg.reg = 0;
+	csa_arg.chspec = 0;
+	command += 2;
+	if (!*command) {
+		ANDROID_ERROR(("wl_android_set_csa: error missing channel\n"));
+		return -1;
+	}
+
+	chnsp = wf_chspec_aton(command);
+	if (chnsp == 0)	{
+		ANDROID_ERROR(("wl_android_set_csa:chsp is not correct\n"));
+		return -1;
+	}
+	chnsp = wl_chspec_host_to_driver(chnsp);
+	csa_arg.chspec = chnsp;
+
+	if (chnsp & WL_CHANSPEC_BAND_5G) {
+		u32 chanspec = chnsp;
+		err = wldev_iovar_getint(dev, "per_chan_info", &chanspec);
+		if (!err) {
+			if ((chanspec & WL_CHAN_RADAR) || (chanspec & WL_CHAN_PASSIVE)) {
+				ANDROID_ERROR(("Channel is radar sensitive\n"));
+				return -1;
+			}
+			if (chanspec == 0) {
+				ANDROID_ERROR(("Invalid hw channel\n"));
+				return -1;
+			}
+		} else  {
+			ANDROID_ERROR(("does not support per_chan_info\n"));
+			return -1;
+		}
+		ANDROID_INFO(("non radar sensitivity\n"));
+	}
+	error = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
+		smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_csa:set csa failed:%d\n", error));
+		return -1;
+	}
+	return 0;
+}
+#endif /* WL_CFG80211 */
+
+static int
+wl_android_set_bcn_li_dtim(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim;
+
+	dtim = *(command + strlen(CMD_SETDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (dtim > (MAX_DTIM_ALLOWED_INTERVAL / MAX_DTIM_SKIP_BEACON_INTERVAL)) {
+		ANDROID_ERROR(("%s: failed, invalid dtim %d\n",
+			__FUNCTION__, dtim));
+		return BCME_ERROR;
+	}
+
+	if (!(ret = net_os_set_suspend_bcn_li_dtim(dev, dtim))) {
+		ANDROID_TRACE(("%s: SET bcn_li_dtim in suspend %d\n",
+			__FUNCTION__, dtim));
+	} else {
+		ANDROID_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+static int
+wl_android_set_max_dtim(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim_flag;
+
+	dtim_flag = *(command + strlen(CMD_MAXDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (!(ret = net_os_set_max_dtim_enable(dev, dtim_flag))) {
+		ANDROID_TRACE(("wl_android_set_max_dtim: use Max bcn_li_dtim in suspend %s\n",
+			(dtim_flag ? "Enable" : "Disable")));
+	} else {
+		ANDROID_ERROR(("wl_android_set_max_dtim: failed %d\n", ret));
+	}
+
+	return ret;
+}
+
+#ifdef DISABLE_DTIM_IN_SUSPEND
+static int
+wl_android_set_disable_dtim_in_suspend(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim_flag;
+
+	dtim_flag = *(command + strlen(CMD_DISDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (!(ret = net_os_set_disable_dtim_in_suspend(dev, dtim_flag))) {
+		ANDROID_TRACE(("wl_android_set_disable_dtim_in_suspend: "
+			"use Disable bcn_li_dtim in suspend %s\n",
+			(dtim_flag ? "Enable" : "Disable")));
+	} else {
+		ANDROID_ERROR(("wl_android_set_disable_dtim_in_suspend: failed %d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+
+static int wl_android_get_band(struct net_device *dev, char *command, int total_len)
+{
+	uint band;
+	int bytes_written;
+	int error;
+
+	error = wldev_get_band(dev, &band);
+	if (error)
+		return -1;
+	bytes_written = snprintf(command, total_len, "Band %d", band);
+	return bytes_written;
+}
+
+#ifdef WL_CFG80211
+static int
+wl_android_set_band(struct net_device *dev, char *command)
+{
+	int error = 0;
+	uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
+#ifdef WL_HOST_BAND_MGMT
+	int ret = 0;
+	if ((ret = wl_cfg80211_set_band(dev, band)) < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* If roam_var is unsupported, fallback to the original method */
+			ANDROID_ERROR(("WL_HOST_BAND_MGMT defined, "
+				"but roam_band iovar unsupported in the firmware\n"));
+		} else {
+			error = -1;
+		}
+	}
+	if (((ret == 0) && (band == WLC_BAND_AUTO)) || (ret == BCME_UNSUPPORTED)) {
+		/* Apply if roam_band iovar is not supported or band setting is AUTO */
+		error = wldev_set_band(dev, band);
+	}
+#else
+	error = wl_cfg80211_set_if_band(dev, band);
+#endif /* WL_HOST_BAND_MGMT */
+#ifdef ROAM_CHANNEL_CACHE
+	wl_update_roamscan_cache_by_band(dev, band);
+#endif /* ROAM_CHANNEL_CACHE */
+	return error;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef PNO_SUPPORT
+#define PNO_PARAM_SIZE 50
+#define VALUE_SIZE 50
+#define LIMIT_STR_FMT  ("%50s %50s")
+
+static int
+wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int err = BCME_OK;
+	uint i, tokens, len_remain;
+	char *pos, *pos2, *token, *token2, *delim;
+	char param[PNO_PARAM_SIZE+1], value[VALUE_SIZE+1];
+	struct dhd_pno_batch_params batch_params;
+
+	ANDROID_INFO(("wls_parse_batching_cmd: command=%s, len=%d\n", command, total_len));
+	len_remain = total_len;
+	if (len_remain > (strlen(CMD_WLS_BATCHING) + 1)) {
+		pos = command + strlen(CMD_WLS_BATCHING) + 1;
+		len_remain -= strlen(CMD_WLS_BATCHING) + 1;
+	} else {
+		ANDROID_ERROR(("wls_parse_batching_cmd: No arguments, total_len %d\n", total_len));
+		err = BCME_ERROR;
+		goto exit;
+	}
+	bzero(&batch_params, sizeof(struct dhd_pno_batch_params));
+	if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) {
+		if (len_remain > (strlen(PNO_BATCHING_SET) + 1)) {
+			pos += strlen(PNO_BATCHING_SET) + 1;
+		} else {
+			ANDROID_ERROR(("wls_parse_batching_cmd: %s missing arguments, total_len %d\n",
+				PNO_BATCHING_SET, total_len));
+			err = BCME_ERROR;
+			goto exit;
+		}
+		while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) {
+			bzero(param, sizeof(param));
+			bzero(value, sizeof(value));
+			if (token == NULL || !*token)
+				break;
+			if (*token == '\0')
+				continue;
+			delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER);
+			if (delim != NULL)
+				*delim = ' ';
+
+			tokens = sscanf(token, LIMIT_STR_FMT, param, value);
+			if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) {
+				batch_params.scan_fr = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("scan_freq : %d\n", batch_params.scan_fr));
+			} else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) {
+				batch_params.bestn = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("bestn : %d\n", batch_params.bestn));
+			} else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) {
+				batch_params.mscan = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("mscan : %d\n", batch_params.mscan));
+			} else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) {
+				i = 0;
+				pos2 = value;
+				tokens = sscanf(value, "<%s>", value);
+				if (tokens != 1) {
+					err = BCME_ERROR;
+					ANDROID_ERROR(("wls_parse_batching_cmd: invalid format"
+					" for channel"
+					" <> params\n"));
+					goto exit;
+				}
+				while ((token2 = strsep(&pos2,
+						PNO_PARAM_CHANNEL_DELIMETER)) != NULL) {
+					if (token2 == NULL || !*token2)
+						break;
+					if (*token2 == '\0')
+						continue;
+					if (*token2 == 'A' || *token2 == 'B') {
+						batch_params.band = (*token2 == 'A')?
+							WLC_BAND_5G : WLC_BAND_2G;
+						ANDROID_INFO(("band : %s\n",
+							(*token2 == 'A')? "A" : "B"));
+					} else {
+						if ((batch_params.nchan >= WL_NUMCHANNELS) ||
+							(i >= WL_NUMCHANNELS)) {
+							ANDROID_ERROR(("Too many nchan %d\n",
+								batch_params.nchan));
+							err = BCME_BUFTOOSHORT;
+							goto exit;
+						}
+						batch_params.chan_list[i++] =
+							simple_strtol(token2, NULL, 0);
+						batch_params.nchan++;
+						ANDROID_INFO(("channel :%d\n",
+							batch_params.chan_list[i-1]));
+					}
+				 }
+			} else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) {
+				batch_params.rtt = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("rtt : %d\n", batch_params.rtt));
+			} else {
+				ANDROID_ERROR(("wls_parse_batching_cmd : unknown param: %s\n", param));
+				err = BCME_ERROR;
+				goto exit;
+			}
+		}
+		err = dhd_dev_pno_set_for_batch(dev, &batch_params);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to configure batch scan\n"));
+		} else {
+			bzero(command, total_len);
+			err = snprintf(command, total_len, "%d", err);
+		}
+	} else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) {
+		err = dhd_dev_pno_get_for_batch(dev, command, total_len);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to getting batching results\n"));
+		} else {
+			err = strlen(command);
+		}
+	} else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) {
+		err = dhd_dev_pno_stop_for_batch(dev);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to stop batching scan\n"));
+		} else {
+			bzero(command, total_len);
+			err = snprintf(command, total_len, "OK");
+		}
+	} else {
+		ANDROID_ERROR(("wls_parse_batching_cmd : unknown command\n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+#ifndef WL_SCHED_SCAN
+static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len)
+{
+	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
+	int res = -1;
+	int nssid = 0;
+	cmd_tlv_t *cmd_tlv_temp;
+	char *str_ptr;
+	int tlv_size_left;
+	int pno_time = 0;
+	int pno_repeat = 0;
+	int pno_freq_expo_max = 0;
+
+#ifdef PNO_SET_DEBUG
+	int i;
+	char pno_in_example[] = {
+		'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
+		'S', '1', '2', '0',
+		'S',
+		0x05,
+		'd', 'l', 'i', 'n', 'k',
+		'S',
+		0x04,
+		'G', 'O', 'O', 'G',
+		'T',
+		'0', 'B',
+		'R',
+		'2',
+		'M',
+		'2',
+		0x00
+		};
+#endif /* PNO_SET_DEBUG */
+	ANDROID_INFO(("wl_android_set_pno_setup: command=%s, len=%d\n", command, total_len));
+
+	if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
+		ANDROID_ERROR(("wl_android_set_pno_setup: argument=%d less min size\n", total_len));
+		goto exit_proc;
+	}
+#ifdef PNO_SET_DEBUG
+	memcpy(command, pno_in_example, sizeof(pno_in_example));
+	total_len = sizeof(pno_in_example);
+#endif // endif
+	str_ptr = command + strlen(CMD_PNOSETUP_SET);
+	tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET);
+
+	cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
+	bzero(ssids_local, sizeof(ssids_local));
+
+	if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
+		(cmd_tlv_temp->version == PNO_TLV_VERSION) &&
+		(cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) {
+
+		str_ptr += sizeof(cmd_tlv_t);
+		tlv_size_left -= sizeof(cmd_tlv_t);
+
+		if ((nssid = wl_parse_ssid_list_tlv(&str_ptr, ssids_local,
+			MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) {
+			ANDROID_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid));
+			goto exit_proc;
+		} else {
+			if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
+				ANDROID_ERROR(("wl_android_set_pno_setup: scan duration corrupted"
+					" field size %d\n",
+					tlv_size_left));
+				goto exit_proc;
+			}
+			str_ptr++;
+			pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
+			ANDROID_INFO(("wl_android_set_pno_setup: pno_time=%d\n", pno_time));
+
+			if (str_ptr[0] != 0) {
+				if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
+					ANDROID_ERROR(("wl_android_set_pno_setup: pno repeat:"
+						" corrupted field\n"));
+					goto exit_proc;
+				}
+				str_ptr++;
+				pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
+				ANDROID_INFO(("wl_android_set_pno_setup: got pno_repeat=%d\n",
+					pno_repeat));
+				if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
+					ANDROID_ERROR(("wl_android_set_pno_setup: FREQ_EXPO_MAX"
+						" corrupted field size\n"));
+					goto exit_proc;
+				}
+				str_ptr++;
+				pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
+				ANDROID_INFO(("wl_android_set_pno_setup: pno_freq_expo_max=%d\n",
+					pno_freq_expo_max));
+			}
+		}
+	} else {
+		ANDROID_ERROR(("wl_android_set_pno_setup: get wrong TLV command\n"));
+		goto exit_proc;
+	}
+
+	res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat,
+		pno_freq_expo_max, NULL, 0);
+exit_proc:
+	return res;
+}
+#endif /* !WL_SCHED_SCAN */
+#endif /* PNO_SUPPORT  */
+
+static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len)
+{
+	int ret;
+	struct ether_addr p2pdev_addr;
+
+#define MAC_ADDR_STR_LEN 18
+	if (total_len < MAC_ADDR_STR_LEN) {
+		ANDROID_ERROR(("wl_android_get_p2p_dev_addr: buflen %d is less than p2p dev addr\n",
+			total_len));
+		return -1;
+	}
+
+	ret = wl_cfg80211_get_p2p_dev_addr(ndev, &p2pdev_addr);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_get_p2p_dev_addr: Failed to get p2p dev addr\n"));
+		return -1;
+	}
+	return (snprintf(command, total_len, MACF, ETHERP_TO_MACF(&p2pdev_addr)));
+}
+
+int
+wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist)
+{
+	int i, j, match;
+	int ret	= 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	/* set filtering mode */
+	if ((ret = wldev_ioctl_set(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode)) != 0)) {
+		ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACMODE error=%d\n", ret));
+		return ret;
+	}
+	if (macmode != MACLIST_MODE_DISABLED) {
+		/* set the MAC filter list */
+		if ((ret = wldev_ioctl_set(dev, WLC_SET_MACLIST, maclist,
+			sizeof(int) + sizeof(struct ether_addr) * maclist->count)) != 0) {
+			ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACLIST error=%d\n", ret));
+			return ret;
+		}
+		/* get the current list of associated STAs */
+		assoc_maclist->count = MAX_NUM_OF_ASSOCLIST;
+		if ((ret = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist,
+			sizeof(mac_buf))) != 0) {
+			ANDROID_ERROR(("wl_android_set_ap_mac_list: WLC_GET_ASSOCLIST error=%d\n",
+				ret));
+			return ret;
+		}
+		/* do we have any STA associated?  */
+		if (assoc_maclist->count) {
+			/* iterate each associated STA */
+			for (i = 0; i < assoc_maclist->count; i++) {
+				match = 0;
+				/* compare with each entry */
+				for (j = 0; j < maclist->count; j++) {
+					ANDROID_INFO(("wl_android_set_ap_mac_list: associated="MACDBG
+					"list = "MACDBG "\n",
+					MAC2STRDBG(assoc_maclist->ea[i].octet),
+					MAC2STRDBG(maclist->ea[j].octet)));
+					if (memcmp(assoc_maclist->ea[i].octet,
+						maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) {
+						match = 1;
+						break;
+					}
+				}
+				/* do conditional deauth */
+				/*   "if not in the allow list" or "if in the deny list" */
+				if ((macmode == MACLIST_MODE_ALLOW && !match) ||
+					(macmode == MACLIST_MODE_DENY && match)) {
+					scb_val_t scbval;
+
+					scbval.val = htod32(1);
+					memcpy(&scbval.ea, &assoc_maclist->ea[i],
+						ETHER_ADDR_LEN);
+					if ((ret = wldev_ioctl_set(dev,
+						WLC_SCB_DEAUTHENTICATE_FOR_REASON,
+						&scbval, sizeof(scb_val_t))) != 0)
+						ANDROID_ERROR(("wl_android_set_ap_mac_list:"
+							" WLC_SCB_DEAUTHENTICATE"
+							" error=%d\n",
+							ret));
+				}
+			}
+		}
+	}
+	return ret;
+}
+
+/*
+ * HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2
+ *
+ */
+static int
+wl_android_set_mac_address_filter(struct net_device *dev, char* str)
+{
+	int i;
+	int ret = 0;
+	int macnum = 0;
+	int macmode = MACLIST_MODE_DISABLED;
+	struct maclist *list;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	const char *token;
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+
+	/* string should look like below (macmode/macnum/maclist) */
+	/*   1 2 00:11:22:33:44:55 00:11:22:33:44:ff  */
+
+	/* get the MAC filter mode */
+	token = strsep((char**)&str, " ");
+	if (!token) {
+		return -1;
+	}
+	macmode = bcm_atoi(token);
+
+	if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid macmode %d\n", macmode));
+		return -1;
+	}
+
+	token = strsep((char**)&str, " ");
+	if (!token) {
+		return -1;
+	}
+	macnum = bcm_atoi(token);
+	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid number of MAC"
+			" address entries %d\n",
+			macnum));
+		return -1;
+	}
+	/* allocate memory for the MAC list */
+	list = (struct maclist*) MALLOCZ(dhd->osh, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+	if (!list) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter : failed to allocate memory\n"));
+		return -1;
+	}
+	/* prepare the MAC list */
+	list->count = htod32(macnum);
+	bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+	for (i = 0; i < list->count; i++) {
+		token = strsep((char**)&str, " ");
+		if (token == NULL) {
+			ANDROID_ERROR(("wl_android_set_mac_address_filter : No mac address present\n"));
+			ret = -EINVAL;
+			goto exit;
+		}
+		strlcpy(eabuf, token, sizeof(eabuf));
+		if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) {
+			ANDROID_ERROR(("wl_android_set_mac_address_filter : mac parsing err index=%d,"
+				" addr=%s\n",
+				i, eabuf));
+			list->count = i;
+			break;
+		}
+		ANDROID_INFO(("wl_android_set_mac_address_filter : %d/%d MACADDR=%s",
+			i, list->count, eabuf));
+	}
+	if (i == 0)
+		goto exit;
+
+	/* set the list */
+	if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0)
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: Setting MAC list failed error=%d\n",
+			ret));
+
+exit:
+	MFREE(dhd->osh, list, sizeof(int) + sizeof(struct ether_addr) * macnum);
+
+	return ret;
+}
+
+/**
+ * Global function definitions (declared in wl_android.h)
+ */
+
+int wl_android_wifi_on(struct net_device *dev)
+{
+	int ret = 0;
+	int retry = POWERUP_MAX_RETRY;
+
+	if (!dev) {
+		ANDROID_ERROR(("wl_android_wifi_on: dev is null\n"));
+		return -EINVAL;
+	}
+
+	dhd_net_if_lock(dev);
+	WL_MSG(dev->name, "in g_wifi_on=%d\n", g_wifi_on);
+	if (!g_wifi_on) {
+		do {
+			dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY);
+#ifdef BCMSDIO
+			ret = dhd_net_bus_resume(dev, 0);
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+			ret = dhd_net_bus_devreset(dev, FALSE);
+#endif /* BCMPCIE */
+			if (ret == 0) {
+				break;
+			}
+			ANDROID_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n",
+				retry));
+#ifdef BCMPCIE
+			dhd_net_bus_devreset(dev, TRUE);
+#endif /* BCMPCIE */
+			dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+		} while (retry-- > 0);
+		if (ret != 0) {
+			ANDROID_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n"));
+#ifdef BCM_DETECT_TURN_ON_FAILURE
+			BUG_ON(1);
+#endif /* BCM_DETECT_TURN_ON_FAILURE */
+			goto exit;
+		}
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		ret = dhd_net_bus_devreset(dev, FALSE);
+		if (ret)
+			goto err;
+#ifdef BCMSDIO
+		dhd_net_bus_resume(dev, 1);
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMDBUS */
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (!ret) {
+			if (dhd_dev_init_ioctl(dev) < 0) {
+				ret = -EFAULT;
+				goto err;
+			}
+		}
+#endif /* BCMSDIO || BCMDBUS */
+		g_wifi_on = TRUE;
+	}
+
+exit:
+	WL_MSG(dev->name, "Success\n");
+	dhd_net_if_unlock(dev);
+	return ret;
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+err:
+	dhd_net_bus_devreset(dev, TRUE);
+#ifdef BCMSDIO
+	dhd_net_bus_suspend(dev);
+#endif /* BCMSDIO */
+	dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+	WL_MSG(dev->name, "Failed\n");
+	dhd_net_if_unlock(dev);
+	return ret;
+#endif /* BCMSDIO || BCMDBUS */
+}
+
+int wl_android_wifi_off(struct net_device *dev, bool on_failure)
+{
+	int ret = 0;
+
+	if (!dev) {
+		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+#if defined(BCMPCIE) && defined(DHD_DEBUG_UART)
+	ret = dhd_debug_uart_is_running(dev);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_wifi_off: - Debug UART App is running\n"));
+		return -EBUSY;
+	}
+#endif	/* BCMPCIE && DHD_DEBUG_UART */
+	dhd_net_if_lock(dev);
+	WL_MSG(dev->name, "in g_wifi_on=%d, on_failure=%d\n", g_wifi_on, on_failure);
+	if (g_wifi_on || on_failure) {
+#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMDBUS)
+		ret = dhd_net_bus_devreset(dev, TRUE);
+#ifdef BCMSDIO
+		dhd_net_bus_suspend(dev);
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMPCIE || BCMDBUS */
+		dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+		g_wifi_on = FALSE;
+	}
+	WL_MSG(dev->name, "out\n");
+	dhd_net_if_unlock(dev);
+
+	return ret;
+}
+
+static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len)
+{
+	if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN)
+		return -1;
+	return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1);
+}
+
+#ifdef CONNECTION_STATISTICS
+static int
+wl_chanim_stats(struct net_device *dev, u8 *chan_idle)
+{
+	int err;
+	wl_chanim_stats_t *list;
+	/* Parameter _and_ returned buffer of chanim_stats. */
+	wl_chanim_stats_t param;
+	u8 result[WLC_IOCTL_SMLEN];
+	chanim_stats_t *stats;
+
+	bzero(&param, sizeof(param));
+
+	param.buflen = htod32(sizeof(wl_chanim_stats_t));
+	param.count = htod32(WL_CHANIM_COUNT_ONE);
+
+	if ((err = wldev_iovar_getbuf(dev, "chanim_stats", (char*)&param, sizeof(wl_chanim_stats_t),
+		(char*)result, sizeof(result), 0)) < 0) {
+		ANDROID_ERROR(("Failed to get chanim results %d \n", err));
+		return err;
+	}
+
+	list = (wl_chanim_stats_t*)result;
+
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+
+	if (list->buflen == 0) {
+		list->version = 0;
+		list->count = 0;
+	} else if (list->version != WL_CHANIM_STATS_VERSION) {
+		ANDROID_ERROR(("Sorry, firmware has wl_chanim_stats version %d "
+			"but driver supports only version %d.\n",
+				list->version, WL_CHANIM_STATS_VERSION));
+		list->buflen = 0;
+		list->count = 0;
+	}
+
+	stats = list->stats;
+	stats->glitchcnt = dtoh32(stats->glitchcnt);
+	stats->badplcp = dtoh32(stats->badplcp);
+	stats->chanspec = dtoh16(stats->chanspec);
+	stats->timestamp = dtoh32(stats->timestamp);
+	stats->chan_idle = dtoh32(stats->chan_idle);
+
+	ANDROID_INFO(("chanspec: 0x%4x glitch: %d badplcp: %d idle: %d timestamp: %d\n",
+		stats->chanspec, stats->glitchcnt, stats->badplcp, stats->chan_idle,
+		stats->timestamp));
+
+	*chan_idle = stats->chan_idle;
+
+	return (err);
+}
+
+static int
+wl_android_get_connection_stats(struct net_device *dev, char *command, int total_len)
+{
+	static char iovar_buf[WLC_IOCTL_MAXLEN];
+	const wl_cnt_wlc_t* wlc_cnt = NULL;
+#ifndef DISABLE_IF_COUNTERS
+	wl_if_stats_t* if_stats = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+#endif /* DISABLE_IF_COUNTERS */
+
+	int link_speed = 0;
+	struct connection_stats *output;
+	unsigned int bufsize = 0;
+	int bytes_written = -1;
+	int ret = 0;
+
+	ANDROID_INFO(("wl_android_get_connection_stats: enter Get Connection Stats\n"));
+
+	if (total_len <= 0) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: invalid buffer size %d\n", total_len));
+		goto error;
+	}
+
+	bufsize = total_len;
+	if (bufsize < sizeof(struct connection_stats)) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: not enough buffer size, provided=%u,"
+			" requires=%zu\n",
+			bufsize,
+			sizeof(struct connection_stats)));
+		goto error;
+	}
+
+	output = (struct connection_stats *)command;
+
+#ifndef DISABLE_IF_COUNTERS
+	if_stats = (wl_if_stats_t *)MALLOCZ(cfg->osh, sizeof(*if_stats));
+	if (if_stats == NULL) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: MALLOCZ failed\n"));
+		goto error;
+	}
+	bzero(if_stats, sizeof(*if_stats));
+
+	if (FW_SUPPORTED(dhdp, ifst)) {
+		ret = wl_cfg80211_ifstats_counters(dev, if_stats);
+	} else
+	{
+		ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+			(char *)if_stats, sizeof(*if_stats), NULL);
+	}
+
+	ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+		(char *)if_stats, sizeof(*if_stats), NULL);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: if_counters not supported ret=%d\n",
+			ret));
+
+		/* In case if_stats IOVAR is not supported, get information from counters. */
+#endif /* DISABLE_IF_COUNTERS */
+		ret = wldev_iovar_getbuf(dev, "counters", NULL, 0,
+			iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+		if (unlikely(ret)) {
+			ANDROID_ERROR(("counters error (%d) - size = %zu\n", ret, sizeof(wl_cnt_wlc_t)));
+			goto error;
+		}
+		ret = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WL_CNTBUF_MAX_SIZE, 0);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("wl_android_get_connection_stats:"
+			" wl_cntbuf_to_xtlv_format ERR %d\n",
+			ret));
+			goto error;
+		}
+
+		if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
+			ANDROID_ERROR(("wl_android_get_connection_stats: wlc_cnt NULL!\n"));
+			goto error;
+		}
+
+		output->txframe   = dtoh32(wlc_cnt->txframe);
+		output->txbyte    = dtoh32(wlc_cnt->txbyte);
+		output->txerror   = dtoh32(wlc_cnt->txerror);
+		output->rxframe   = dtoh32(wlc_cnt->rxframe);
+		output->rxbyte    = dtoh32(wlc_cnt->rxbyte);
+		output->txfail    = dtoh32(wlc_cnt->txfail);
+		output->txretry   = dtoh32(wlc_cnt->txretry);
+		output->txretrie  = dtoh32(wlc_cnt->txretrie);
+		output->txrts     = dtoh32(wlc_cnt->txrts);
+		output->txnocts   = dtoh32(wlc_cnt->txnocts);
+		output->txexptime = dtoh32(wlc_cnt->txexptime);
+#ifndef DISABLE_IF_COUNTERS
+	} else {
+		/* Populate from if_stats. */
+		if (dtoh16(if_stats->version) > WL_IF_STATS_T_VERSION) {
+			ANDROID_ERROR(("wl_android_get_connection_stats: incorrect version of"
+				" wl_if_stats_t,"
+				" expected=%u got=%u\n",
+				WL_IF_STATS_T_VERSION, if_stats->version));
+			goto error;
+		}
+
+		output->txframe   = (uint32)dtoh64(if_stats->txframe);
+		output->txbyte    = (uint32)dtoh64(if_stats->txbyte);
+		output->txerror   = (uint32)dtoh64(if_stats->txerror);
+		output->rxframe   = (uint32)dtoh64(if_stats->rxframe);
+		output->rxbyte    = (uint32)dtoh64(if_stats->rxbyte);
+		output->txfail    = (uint32)dtoh64(if_stats->txfail);
+		output->txretry   = (uint32)dtoh64(if_stats->txretry);
+		output->txretrie  = (uint32)dtoh64(if_stats->txretrie);
+		if (dtoh16(if_stats->length) > OFFSETOF(wl_if_stats_t, txexptime)) {
+			output->txexptime = (uint32)dtoh64(if_stats->txexptime);
+			output->txrts     = (uint32)dtoh64(if_stats->txrts);
+			output->txnocts   = (uint32)dtoh64(if_stats->txnocts);
+		} else {
+			output->txexptime = 0;
+			output->txrts     = 0;
+			output->txnocts   = 0;
+		}
+	}
+#endif /* DISABLE_IF_COUNTERS */
+
+	/* link_speed is in kbps */
+	ret = wldev_get_link_speed(dev, &link_speed);
+	if (ret || link_speed < 0) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: wldev_get_link_speed()"
+			" failed, ret=%d, speed=%d\n",
+			ret, link_speed));
+		goto error;
+	}
+
+	output->txrate    = link_speed;
+
+	/* Channel idle ratio. */
+	if (wl_chanim_stats(dev, &(output->chan_idle)) < 0) {
+		output->chan_idle = 0;
+	};
+
+	bytes_written = sizeof(struct connection_stats);
+
+error:
+#ifndef DISABLE_IF_COUNTERS
+	if (if_stats) {
+		MFREE(cfg->osh, if_stats, sizeof(*if_stats));
+	}
+#endif /* DISABLE_IF_COUNTERS */
+
+	return bytes_written;
+}
+#endif /* CONNECTION_STATISTICS */
+
+#ifdef WL_NATOE
+static int
+wl_android_process_natoe_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_ERROR;
+	char *pcmd = command;
+	char *str = NULL;
+	wl_natoe_cmd_info_t cmd_info;
+	const wl_natoe_sub_cmd_t *natoe_cmd = &natoe_cmd_list[0];
+
+	/* skip to cmd name after "natoe" */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* If natoe subcmd name is not provided, return error */
+	if (*pcmd == '\0') {
+		ANDROID_ERROR(("natoe subcmd not provided wl_android_process_natoe_cmd\n"));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	/* get the natoe command name to str */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	while (natoe_cmd->name != NULL) {
+		if (strcmp(natoe_cmd->name, str) == 0)  {
+			/* dispacth cmd to appropriate handler */
+			if (natoe_cmd->handler) {
+				cmd_info.command = command;
+				cmd_info.tot_len = total_len;
+				ret = natoe_cmd->handler(dev, natoe_cmd, pcmd, &cmd_info);
+			}
+			return ret;
+		}
+		natoe_cmd++;
+	}
+	return ret;
+}
+
+static int
+wlu_natoe_set_vars_cbfn(void *ctx, uint8 *data, uint16 type, uint16 len)
+{
+	int res = BCME_OK;
+	wl_natoe_cmd_info_t *cmd_info = (wl_natoe_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	UNUSED_PARAMETER(len);
+
+	switch (type) {
+
+	case WL_NATOE_XTLV_ENABLE:
+	{
+		bytes_written = snprintf(command, total_len, "natoe: %s\n",
+				*data?"enabled":"disabled");
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_CONFIG_IPS:
+	{
+		wl_natoe_config_ips_t *config_ips;
+		uint8 buf[16];
+
+		config_ips = (wl_natoe_config_ips_t *)data;
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_ip, buf);
+		bytes_written = snprintf(command, total_len, "sta ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_netmask, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta netmask: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_router_ip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta router ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_dnsip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta dns ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_ip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"ap ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_netmask, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"ap netmask: %s\n", buf);
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_CONFIG_PORTS:
+	{
+		wl_natoe_ports_config_t *ports_config;
+
+		ports_config = (wl_natoe_ports_config_t *)data;
+		bytes_written = snprintf(command, total_len, "starting port num: %d\n",
+				dtoh16(ports_config->start_port_num));
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"number of ports: %d\n", dtoh16(ports_config->no_of_ports));
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_DBG_STATS:
+	{
+		char *stats_dump = (char *)data;
+
+		bytes_written = snprintf(command, total_len, "%s\n", stats_dump);
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_TBL_CNT:
+	{
+		bytes_written = snprintf(command, total_len, "natoe max tbl entries: %d\n",
+				dtoh32(*(uint32 *)data));
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	default:
+		/* ignore */
+		break;
+	}
+
+	return res;
+}
+
+/*
+ *   --- common for all natoe get commands ----
+ */
+static int
+wl_natoe_get_ioctl(struct net_device *dev, wl_natoe_ioc_t *natoe_ioc,
+		uint16 iocsz, uint8 *buf, uint16 buflen, wl_natoe_cmd_info_t *cmd_info)
+{
+	/* for gets we only need to pass ioc header */
+	wl_natoe_ioc_t *iocresp = (wl_natoe_ioc_t *)buf;
+	int res;
+
+	/*  send getbuf natoe iovar */
+	res = wldev_iovar_getbuf(dev, "natoe", natoe_ioc, iocsz, buf,
+			buflen, NULL);
+
+	/*  check the response buff  */
+	if ((res == BCME_OK)) {
+		/* scans ioctl tlvbuf f& invokes the cbfn for processing  */
+		res = bcm_unpack_xtlv_buf(cmd_info, iocresp->data, iocresp->len,
+				BCM_XTLV_OPTION_ALIGN32, wlu_natoe_set_vars_cbfn);
+
+		if (res == BCME_OK) {
+			res = cmd_info->bytes_written;
+		}
+	}
+	else
+	{
+		ANDROID_ERROR(("wl_natoe_get_ioctl: get command failed code %d\n", res));
+		res = BCME_ERROR;
+	}
+
+	return res;
+}
+
+static int
+wl_android_natoe_subcmd_enable(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_enable\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint8 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
+			sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, iocsz);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_config_ips(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_config_ips_t config_ips;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	char *str;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ips\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		bzero(&config_ips, sizeof(config_ips));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_ip)) {
+			ANDROID_ERROR(("Invalid STA IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_netmask)) {
+			ANDROID_ERROR(("Invalid STA netmask %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_router_ip)) {
+			ANDROID_ERROR(("Invalid STA router IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_dnsip)) {
+			ANDROID_ERROR(("Invalid STA DNS IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_ip)) {
+			ANDROID_ERROR(("Invalid AP IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_netmask)) {
+			ANDROID_ERROR(("Invalid AP netmask %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
+				&buflen, WL_NATOE_XTLV_CONFIG_IPS, sizeof(config_ips),
+				&config_ips, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_config_ports(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ports_config_t ports_config;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	char *str;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ports\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		bzero(&ports_config, sizeof(ports_config));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str) {
+			ANDROID_ERROR(("Invalid port string %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ports_config.start_port_num = htod16(bcm_atoi(str));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str) {
+			ANDROID_ERROR(("Invalid port string %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ports_config.no_of_ports = htod16(bcm_atoi(str));
+
+		if ((uint32)(ports_config.start_port_num + ports_config.no_of_ports) >
+				NATOE_MAX_PORT_NUM) {
+			ANDROID_ERROR(("Invalid port configuration\n"));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
+				&buflen, WL_NATOE_XTLV_CONFIG_PORTS, sizeof(ports_config),
+				&ports_config, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_dbg_stats(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ;
+	uint16 buflen = WL_NATOE_DBG_STATS_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_DBG_STATS_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MAXLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_dbg_stats\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint8 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
+			sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_tbl_cnt\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint32 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_TBL_CNT,
+			sizeof(uint32), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+#endif /* WL_NATOE */
+
+#ifdef WL_MBO
+static int
+wl_android_process_mbo_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_ERROR;
+	char *pcmd = command;
+	char *str = NULL;
+	wl_drv_cmd_info_t cmd_info;
+	const wl_drv_sub_cmd_t *mbo_cmd = &mbo_cmd_list[0];
+
+	/* skip to cmd name after "mbo" */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* If mbo subcmd name is not provided, return error */
+	if (*pcmd == '\0') {
+		ANDROID_ERROR(("mbo subcmd not provided %s\n", __FUNCTION__));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	/* get the mbo command name to str */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	while (mbo_cmd->name != NULL) {
+		if (strnicmp(mbo_cmd->name, str, strlen(mbo_cmd->name)) == 0) {
+			/* dispatch cmd to appropriate handler */
+			if (mbo_cmd->handler) {
+				cmd_info.command = command;
+				cmd_info.tot_len = total_len;
+				ret = mbo_cmd->handler(dev, mbo_cmd, pcmd, &cmd_info);
+			}
+			return ret;
+		}
+		mbo_cmd++;
+	}
+	return ret;
+}
+
+static int
+wl_android_send_wnm_notif(struct net_device *dev, bcm_iov_buf_t *iov_buf,
+	uint16 iov_buf_len, uint8 *iov_resp, uint16 iov_resp_len, uint8 sub_elem_type)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 iovlen = 0;
+	uint16 buflen = 0, buflen_start = 0;
+
+	memset_s(iov_buf, iov_buf_len, 0, iov_buf_len);
+	iov_buf->version = WL_MBO_IOV_VERSION;
+	iov_buf->id = WL_MBO_CMD_SEND_NOTIF;
+	buflen = buflen_start = iov_buf_len - sizeof(bcm_iov_buf_t);
+	pxtlv = (uint8 *)&iov_buf->data[0];
+	ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_SUB_ELEM_TYPE,
+		sizeof(sub_elem_type), &sub_elem_type, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+	iov_buf->len = buflen_start - buflen;
+	iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+	ret = wldev_iovar_setbuf(dev, "mbo",
+			iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("Fail to sent wnm notif %d\n", ret));
+	}
+	return ret;
+}
+
+static int
+wl_android_mbo_resp_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	UNUSED_PARAMETER(len);
+	/* TODO: validate data value */
+	if (data == NULL) {
+		ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	switch (type) {
+		case WL_MBO_XTLV_CELL_DATA_CAP:
+		{
+			bytes_written = snprintf(command, total_len, "cell_data_cap: %u\n", *data);
+			cmd_info->bytes_written = bytes_written;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
+	}
+	return BCME_OK;
+}
+
+static int
+wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev, const wl_drv_sub_cmd_t *cmd,
+		char *command, wl_drv_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 buflen = 0, buflen_start = 0;
+	uint16 iovlen = 0;
+	char *pcmd = command;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_iov_buf_t *p_resp = NULL;
+	uint8 *iov_resp = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint16 version;
+
+	/* first get the configured value */
+	iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iov_buf == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov buf memory alloc exited\n"));
+		goto exit;
+	}
+	iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (iov_resp == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov resp memory alloc exited\n"));
+		goto exit;
+	}
+
+	/* fill header */
+	iov_buf->version = WL_MBO_IOV_VERSION;
+	iov_buf->id = WL_MBO_CMD_CELLULAR_DATA_CAP;
+
+	ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
+		WLC_IOCTL_MAXLEN,
+		NULL);
+	if (ret != BCME_OK) {
+		goto exit;
+	}
+	p_resp = (bcm_iov_buf_t *)iov_resp;
+
+	/* get */
+	if (*pcmd == WL_IOCTL_ACTION_GET) {
+		/* Check for version */
+		version = dtoh16(*(uint16 *)iov_resp);
+		if (version != WL_MBO_IOV_VERSION) {
+			ret = -EINVAL;
+		}
+		if (p_resp->id == WL_MBO_CMD_CELLULAR_DATA_CAP) {
+			ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
+				p_resp->len, BCM_XTLV_OPTION_ALIGN32,
+				wl_android_mbo_resp_parse_cbfn);
+			if (ret == BCME_OK) {
+				ret = cmd_info->bytes_written;
+			}
+		} else {
+			ret = -EINVAL;
+			ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
+			goto exit;
+		}
+	} else {
+		uint8 cell_cap = bcm_atoi(pcmd);
+		const uint8* old_cell_cap = NULL;
+		uint16 len = 0;
+
+		old_cell_cap = bcm_get_data_from_xtlv_buf((uint8 *)p_resp->data, p_resp->len,
+			WL_MBO_XTLV_CELL_DATA_CAP, &len, BCM_XTLV_OPTION_ALIGN32);
+		if (old_cell_cap && *old_cell_cap == cell_cap) {
+			ANDROID_ERROR(("No change is cellular data capability\n"));
+			/* No change in value */
+			goto exit;
+		}
+
+		buflen = buflen_start = WLC_IOCTL_MEDLEN - sizeof(bcm_iov_buf_t);
+
+		if (cell_cap < MBO_CELL_DATA_CONN_AVAILABLE ||
+			cell_cap > MBO_CELL_DATA_CONN_NOT_CAPABLE) {
+			ANDROID_ERROR(("wrong value %u\n", cell_cap));
+			ret = -EINVAL;
+			goto exit;
+		}
+		pxtlv = (uint8 *)&iov_buf->data[0];
+		ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CELL_DATA_CAP,
+			sizeof(cell_cap), &cell_cap, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		iov_buf->len = buflen_start - buflen;
+		iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+		ret = wldev_iovar_setbuf(dev, "mbo",
+				iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+			goto exit;
+		}
+		/* Skip for CUSTOMER_HW4 - WNM notification
+		 * for cellular data capability is handled by host
+		 */
+		/* send a WNM notification request to associated AP */
+		if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+			ANDROID_INFO(("Sending WNM Notif\n"));
+			ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
+				iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_CELL_DATA_CAP);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
+				ret = -EINVAL;
+			}
+		}
+	}
+exit:
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
+	}
+	if (iov_resp) {
+		MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
+	}
+	return ret;
+}
+
+static int
+wl_android_mbo_non_pref_chan_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command + cmd_info->bytes_written;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	ANDROID_INFO(("Total bytes written at begining %u\n", cmd_info->bytes_written));
+	UNUSED_PARAMETER(len);
+	if (data == NULL) {
+		ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	switch (type) {
+		case WL_MBO_XTLV_OPCLASS:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u %u\n", bytes_written, *data));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_CHAN:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_PREFERENCE:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_REASON_CODE:
+		{
+			bytes_written = snprintf(command, total_len, "%u ", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
+	}
+	ANDROID_INFO(("Total bytes written %u\n", cmd_info->bytes_written));
+	return BCME_OK;
+}
+
+static int
+wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command,
+		wl_drv_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 buflen = 0, buflen_start = 0;
+	uint16 iovlen = 0;
+	char *pcmd = command;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_iov_buf_t *p_resp = NULL;
+	uint8 *iov_resp = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint16 version;
+
+	ANDROID_ERROR(("%s:%d\n", __FUNCTION__, __LINE__));
+	iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iov_buf == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov buf memory alloc exited\n"));
+		goto exit;
+	}
+	iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (iov_resp == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov resp memory alloc exited\n"));
+		goto exit;
+	}
+	/* get */
+	if (*pcmd == WL_IOCTL_ACTION_GET) {
+		/* fill header */
+		iov_buf->version = WL_MBO_IOV_VERSION;
+		iov_buf->id = WL_MBO_CMD_LIST_CHAN_PREF;
+
+		ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
+				WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		p_resp = (bcm_iov_buf_t *)iov_resp;
+		/* Check for version */
+		version = dtoh16(*(uint16 *)iov_resp);
+		if (version != WL_MBO_IOV_VERSION) {
+			ANDROID_ERROR(("Version mismatch. returned ver %u expected %u\n",
+				version, WL_MBO_IOV_VERSION));
+			ret = -EINVAL;
+		}
+		if (p_resp->id == WL_MBO_CMD_LIST_CHAN_PREF) {
+			ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
+				p_resp->len, BCM_XTLV_OPTION_ALIGN32,
+				wl_android_mbo_non_pref_chan_parse_cbfn);
+			if (ret == BCME_OK) {
+				ret = cmd_info->bytes_written;
+			}
+		} else {
+			ret = -EINVAL;
+			ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
+			goto exit;
+		}
+	} else {
+		char *str = pcmd;
+		uint opcl = 0, ch = 0, pref = 0, rc = 0;
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!(strnicmp(str, "set", 3)) || (!strnicmp(str, "clear", 5))) {
+			/* delete all configurations */
+			iov_buf->version = WL_MBO_IOV_VERSION;
+			iov_buf->id = WL_MBO_CMD_DEL_CHAN_PREF;
+			iov_buf->len = 0;
+			iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+			ret = wldev_iovar_setbuf(dev, "mbo",
+				iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+				ret = -EINVAL;
+				goto exit;
+			}
+		} else {
+			ANDROID_ERROR(("Unknown command %s\n", str));
+			goto exit;
+		}
+		/* parse non pref channel list */
+		if (strnicmp(str, "set", 3) == 0) {
+			uint8 cnt = 0;
+			str = bcmstrtok(&pcmd, " ", NULL);
+			while (str != NULL) {
+				ret = sscanf(str, "%u:%u:%u:%u", &opcl, &ch, &pref, &rc);
+				ANDROID_ERROR(("buflen %u op %u, ch %u, pref %u rc %u\n",
+					buflen, opcl, ch, pref, rc));
+				if (ret != 4) {
+					ANDROID_ERROR(("Not all parameter presents\n"));
+					ret = -EINVAL;
+				}
+				/* TODO: add a validation check here */
+				memset_s(iov_buf, WLC_IOCTL_MEDLEN, 0, WLC_IOCTL_MEDLEN);
+				buflen = buflen_start = WLC_IOCTL_MEDLEN;
+				pxtlv = (uint8 *)&iov_buf->data[0];
+				/* opclass */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_OPCLASS,
+					sizeof(uint8), (uint8 *)&opcl, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* channel */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CHAN,
+					sizeof(uint8), (uint8 *)&ch, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* preference */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_PREFERENCE,
+					sizeof(uint8), (uint8 *)&pref, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* reason */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_REASON_CODE,
+					sizeof(uint8), (uint8 *)&rc, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				ANDROID_ERROR(("len %u\n", (buflen_start - buflen)));
+				/* Now set the new non pref channels */
+				iov_buf->version = WL_MBO_IOV_VERSION;
+				iov_buf->id = WL_MBO_CMD_ADD_CHAN_PREF;
+				iov_buf->len = buflen_start - buflen;
+				iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+				ret = wldev_iovar_setbuf(dev, "mbo",
+					iov_buf, iovlen, iov_resp, WLC_IOCTL_MEDLEN, NULL);
+				if (ret != BCME_OK) {
+					ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+					ret = -EINVAL;
+					goto exit;
+				}
+				cnt++;
+				if (cnt >= MBO_MAX_CHAN_PREF_ENTRIES) {
+					break;
+				}
+				ANDROID_ERROR(("%d cnt %u\n", __LINE__, cnt));
+				str = bcmstrtok(&pcmd, " ", NULL);
+			}
+		}
+		/* send a WNM notification request to associated AP */
+		if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+			ANDROID_INFO(("Sending WNM Notif\n"));
+			ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
+				iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_NON_PREF_CHAN_REPORT);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
+				ret = -EINVAL;
+			}
+		}
+	}
+exit:
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
+	}
+	if (iov_resp) {
+		MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
+	}
+	return ret;
+}
+#endif /* WL_MBO */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+extern int wl_cfg80211_send_msg_to_ril(void);
+extern void wl_cfg80211_register_dev_ril_bridge_event_notifier(void);
+extern void wl_cfg80211_unregister_dev_ril_bridge_event_notifier(void);
+extern int g_mhs_chan_for_cpcoex;
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+/* SoftAP feature */
+#define APCS_BAND_2G_LEGACY1	20
+#define APCS_BAND_2G_LEGACY2	0
+#define APCS_BAND_AUTO		"band=auto"
+#define APCS_BAND_2G		"band=2g"
+#define APCS_BAND_5G		"band=5g"
+#define APCS_MAX_2G_CHANNELS	11
+#define APCS_MAX_RETRY		10
+#define APCS_DEFAULT_2G_CH	1
+#define APCS_DEFAULT_5G_CH	149
+
+#ifdef WL_ESCAN
+static int
+wl_android_escan_autochannel(struct net_device *dev, uint32 band)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wlc_ssid_t ssid;
+	struct wl_escan_info *escan = NULL;
+	int ret = 0, retry = 0, retry_max, retry_interval = 250, channel = 0, up = 1;
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif
+
+	escan = dhd->escan;
+	if (dhd) {
+		retry_max = WL_ESCAN_TIMER_INTERVAL_MS/retry_interval;
+		memset(&ssid, 0, sizeof(ssid));
+		ret = wldev_ioctl_get(dev, WLC_GET_UP, &up, sizeof(s32));
+		if (ret < 0 || up == 0) {
+			ret = wldev_ioctl_set(dev, WLC_UP, &up, sizeof(s32));
+		}
+		retry = retry_max;
+		while (retry--) {
+#ifdef WL_CFG80211
+			if (wl_get_drv_status_all(cfg, SCANNING) ||
+					escan->escan_state == ESCAN_STATE_SCANING)
+#else
+			if (escan->escan_state == ESCAN_STATE_SCANING)
+#endif
+			{
+				ANDROID_INFO(("Scanning %d tried, ret = %d\n",
+					(retry_max - retry), ret));
+			} else {
+				escan->autochannel = 1;
+				ret = wl_escan_set_scan(dev, dhd, &ssid, TRUE);
+				if (!ret)
+					break;
+			}
+			OSL_SLEEP(retry_interval);
+		}
+		if ((retry == 0) || (ret < 0))
+			goto done;
+		retry = retry_max;
+		while (retry--) {
+			if (escan->escan_state == ESCAN_STATE_IDLE) {
+				if (band == WLC_BAND_5G)
+					channel = escan->best_5g_ch;
+				else
+					channel = escan->best_2g_ch;
+				WL_MSG(dev->name, "selected channel = %d\n", channel);
+				goto done;
+			}
+			ANDROID_INFO(("escan_state=%d, %d tried, ret = %d\n",
+				escan->escan_state, (retry_max - retry), ret));
+			OSL_SLEEP(retry_interval);
+		}
+		if ((retry == 0) || (ret < 0))
+			goto done;
+	}
+
+done:
+	if (escan)
+		escan->autochannel = 0;
+
+	return channel;
+}
+#endif /* WL_ESCAN */
+
+static int
+wl_android_set_auto_channel(struct net_device *dev, const char* cmd_str,
+	char* command, int total_len)
+{
+	int channel = 0;
+	int chosen = 0;
+	int retry = 0;
+	int ret = 0;
+	int spect = 0;
+	u8 *reqbuf = NULL;
+	uint32 band = WLC_BAND_2G, sta_band = WLC_BAND_2G;
+	uint32 buf_size;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cmd_str) {
+		ANDROID_INFO(("Command: %s len:%d \n", cmd_str, (int)strlen(cmd_str)));
+		if (strnicmp(cmd_str, APCS_BAND_AUTO, strlen(APCS_BAND_AUTO)) == 0) {
+			band = WLC_BAND_AUTO;
+		} else if (strnicmp(cmd_str, APCS_BAND_5G, strlen(APCS_BAND_5G)) == 0) {
+			band = WLC_BAND_5G;
+		} else if (strnicmp(cmd_str, APCS_BAND_2G, strlen(APCS_BAND_2G)) == 0) {
+			band = WLC_BAND_2G;
+		} else {
+			/*
+			 * For backward compatibility: Some platforms used to issue argument 20 or 0
+			 * to enforce the 2G channel selection
+			 */
+			channel = bcm_atoi(cmd_str);
+			if ((channel == APCS_BAND_2G_LEGACY1) ||
+				(channel == APCS_BAND_2G_LEGACY2)) {
+				band = WLC_BAND_2G;
+			} else {
+				ANDROID_ERROR(("Invalid argument\n"));
+				return -EINVAL;
+			}
+		}
+	} else {
+		/* If no argument is provided, default to 2G */
+		ANDROID_ERROR(("No argument given default to 2.4G scan\n"));
+		band = WLC_BAND_2G;
+	}
+	ANDROID_INFO(("HAPD_AUTO_CHANNEL = %d, band=%d \n", channel, band));
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+	wl_cfg80211_register_dev_ril_bridge_event_notifier();
+	if (band == WLC_BAND_2G) {
+		wl_cfg80211_send_msg_to_ril();
+
+		if (g_mhs_chan_for_cpcoex) {
+			channel = g_mhs_chan_for_cpcoex;
+			g_mhs_chan_for_cpcoex = 0;
+			goto done2;
+		}
+	}
+	wl_cfg80211_unregister_dev_ril_bridge_event_notifier();
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+	/* If STA is connected, return is STA channel, else ACS can be issued,
+	 * set spect to 0 and proceed with ACS
+	 */
+	channel = wl_cfg80211_get_sta_channel(cfg);
+	if (channel) {
+		sta_band = WL_GET_BAND(channel);
+		switch (sta_band) {
+			case (WL_CHANSPEC_BAND_5G): {
+				if (band == WLC_BAND_2G || band == WLC_BAND_AUTO) {
+					channel = APCS_DEFAULT_2G_CH;
+				}
+				break;
+			}
+			case (WL_CHANSPEC_BAND_2G): {
+				if (band == WLC_BAND_5G) {
+					channel = APCS_DEFAULT_5G_CH;
+				}
+				break;
+			}
+			default:
+				/* Intentional fall through to use same sta channel for softap */
+				break;
+		}
+		WL_MSG(dev->name, "band=%d, sta_band=%d, channel=%d\n", band, sta_band, channel);
+		goto done2;
+	}
+
+#ifdef WL_ESCAN
+	channel = wl_android_escan_autochannel(dev, band);
+	if (channel)
+		goto done2;
+	else
+		goto done;
+#endif /* WL_ESCAN */
+
+	ret = wldev_ioctl_get(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect));
+	if (ret) {
+		ANDROID_ERROR(("ACS: error getting the spect, ret=%d\n", ret));
+		goto done;
+	}
+
+	if (spect > 0) {
+		ret = wl_cfg80211_set_spect(dev, 0);
+		if (ret < 0) {
+			ANDROID_ERROR(("ACS: error while setting spect, ret=%d\n", ret));
+			goto done;
+		}
+	}
+
+	reqbuf = (u8 *)MALLOCZ(cfg->osh, CHANSPEC_BUF_SIZE);
+	if (reqbuf == NULL) {
+		ANDROID_ERROR(("failed to allocate chanspec buffer\n"));
+		return -ENOMEM;
+	}
+
+	if (band == WLC_BAND_AUTO) {
+		ANDROID_INFO(("ACS full channel scan \n"));
+		reqbuf[0] = htod32(0);
+	} else if (band == WLC_BAND_5G) {
+		ANDROID_INFO(("ACS 5G band scan \n"));
+		if ((ret = wl_cfg80211_get_chanspecs_5g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
+			ANDROID_ERROR(("ACS 5g chanspec retreival failed! \n"));
+			goto done;
+		}
+	} else if (band == WLC_BAND_2G) {
+		/*
+		 * If channel argument is not provided/ argument 20 is provided,
+		 * Restrict channel to 2GHz, 20MHz BW, No SB
+		 */
+		ANDROID_INFO(("ACS 2G band scan \n"));
+		if ((ret = wl_cfg80211_get_chanspecs_2g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
+			ANDROID_ERROR(("ACS 2g chanspec retreival failed! \n"));
+			goto done;
+		}
+	} else {
+		ANDROID_ERROR(("ACS: No band chosen\n"));
+		goto done2;
+	}
+
+	buf_size = (band == WLC_BAND_AUTO) ? sizeof(int) : CHANSPEC_BUF_SIZE;
+	ret = wldev_ioctl_set(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf,
+		buf_size);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't start auto channel scan, err = %d\n", ret));
+		channel = 0;
+		goto done;
+	}
+
+	/* Wait for auto channel selection, max 3000 ms */
+	if ((band == WLC_BAND_2G) || (band == WLC_BAND_5G)) {
+		OSL_SLEEP(500);
+	} else {
+		/*
+		 * Full channel scan at the minimum takes 1.2secs
+		 * even with parallel scan. max wait time: 3500ms
+		 */
+		OSL_SLEEP(1000);
+	}
+
+	retry = APCS_MAX_RETRY;
+	while (retry--) {
+		ret = wldev_ioctl_get(dev, WLC_GET_CHANNEL_SEL, &chosen,
+			sizeof(chosen));
+		if (ret < 0) {
+			chosen = 0;
+		} else {
+			chosen = dtoh32(chosen);
+		}
+
+		if (chosen) {
+			int chosen_band;
+			int apcs_band;
+#ifdef D11AC_IOTYPES
+			if (wl_cfg80211_get_ioctl_version() == 1) {
+				channel = LCHSPEC_CHANNEL((chanspec_t)chosen);
+			} else {
+				channel = CHSPEC_CHANNEL((chanspec_t)chosen);
+			}
+#else
+			channel = CHSPEC_CHANNEL((chanspec_t)chosen);
+#endif /* D11AC_IOTYPES */
+			apcs_band = (band == WLC_BAND_AUTO) ? WLC_BAND_2G : band;
+			chosen_band = (channel <= CH_MAX_2G_CHANNEL) ? WLC_BAND_2G : WLC_BAND_5G;
+			if (apcs_band == chosen_band) {
+				WL_MSG(dev->name, "selected channel = %d\n", channel);
+				break;
+			}
+		}
+		ANDROID_INFO(("%d tried, ret = %d, chosen = 0x%x\n",
+			(APCS_MAX_RETRY - retry), ret, chosen));
+		OSL_SLEEP(250);
+	}
+
+done:
+	if ((retry == 0) || (ret < 0)) {
+		/* On failure, fallback to a default channel */
+		if (band == WLC_BAND_5G) {
+			channel = APCS_DEFAULT_5G_CH;
+		} else {
+			channel = APCS_DEFAULT_2G_CH;
+		}
+		ANDROID_ERROR(("ACS failed. Fall back to default channel (%d) \n", channel));
+	}
+done2:
+	if (spect > 0) {
+		if ((ret = wl_cfg80211_set_spect(dev, spect) < 0)) {
+			ANDROID_ERROR(("ACS: error while setting spect\n"));
+		}
+	}
+
+	if (reqbuf) {
+		MFREE(cfg->osh, reqbuf, CHANSPEC_BUF_SIZE);
+	}
+
+	if (channel) {
+		ret = snprintf(command, total_len, "%d", channel);
+		ANDROID_INFO(("command result is %s \n", command));
+	}
+
+	return ret;
+}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+int wl_android_set_roam_mode(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int mode = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+		return -1;
+	}
+
+	error = wldev_iovar_setint(dev, "roam_off", mode);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n",
+		__FUNCTION__, mode, error));
+		return -1;
+	}
+	else
+		ANDROID_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n",
+		__FUNCTION__, mode, error));
+	return 0;
+}
+
+#ifdef WL_CFG80211
+int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len)
+{
+	char ie_buf[VNDR_IE_MAX_LEN];
+	char *ioctl_buf = NULL;
+	char hex[] = "XX";
+	char *pcmd = NULL;
+	int ielen = 0, datalen = 0, idx = 0, tot_len = 0;
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	s32 iecount;
+	uint32 pktflag;
+	s32 err = BCME_OK, bssidx;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* Check the VSIE (Vendor Specific IE) which was added.
+	 *  If exist then send IOVAR to delete it
+	 */
+	if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) {
+		return -EINVAL;
+	}
+
+	if (total_len < (strlen(CMD_SETIBSSBEACONOUIDATA) + 1)) {
+		ANDROID_ERROR(("error. total_len:%d\n", total_len));
+		return -EINVAL;
+	}
+
+	pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1;
+	for (idx = 0; idx < DOT11_OUI_LEN; idx++) {
+		if (*pcmd == '\0') {
+			ANDROID_ERROR(("error while parsing OUI.\n"));
+			return -EINVAL;
+		}
+		hex[0] = *pcmd++;
+		hex[1] = *pcmd++;
+		ie_buf[idx] =  (uint8)simple_strtoul(hex, NULL, 16);
+	}
+	pcmd++;
+	while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) {
+		hex[0] = *pcmd++;
+		hex[1] = *pcmd++;
+		ie_buf[idx++] =  (uint8)simple_strtoul(hex, NULL, 16);
+		datalen++;
+	}
+
+	if (datalen <= 0) {
+		ANDROID_ERROR(("error. vndr ie len:%d\n", datalen));
+		return -EINVAL;
+	}
+
+	tot_len = (int)(sizeof(vndr_ie_setbuf_t) + (datalen - 1));
+	vndr_ie = (vndr_ie_setbuf_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!vndr_ie) {
+		ANDROID_ERROR(("IE memory alloc failed\n"));
+		return -ENOMEM;
+	}
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strlcpy(vndr_ie->cmd, "add", sizeof(vndr_ie->cmd));
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* Set packet flag to indicate that BEACON's will contain this IE */
+	pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+	/* Set the IE ID */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID;
+
+	memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf,
+		DOT11_OUI_LEN);
+	memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data,
+		&ie_buf[DOT11_OUI_LEN], datalen);
+
+	ielen = DOT11_OUI_LEN + datalen;
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen;
+
+	ioctl_buf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		if (vndr_ie) {
+			MFREE(cfg->osh, vndr_ie, tot_len);
+		}
+		return -ENOMEM;
+	}
+	bzero(ioctl_buf, WLC_IOCTL_MEDLEN);	/* init the buffer */
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("Find index failed\n"));
+		err = BCME_ERROR;
+		goto end;
+	}
+	err = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie", vndr_ie, tot_len, ioctl_buf,
+			WLC_IOCTL_MEDLEN, bssidx, &cfg->ioctl_buf_sync);
+end:
+	if (err != BCME_OK) {
+		err = -EINVAL;
+		if (vndr_ie) {
+			MFREE(cfg->osh, vndr_ie, tot_len);
+		}
+	}
+	else {
+		/* do NOT free 'vndr_ie' for the next process */
+		wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len);
+	}
+
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	}
+
+	return err;
+}
+#endif /* WL_CFG80211 */
+
+#if defined(BCMFW_ROAM_ENABLE)
+static int
+wl_android_set_roampref(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+	uint8 buf[MAX_BUF_SIZE];
+	uint8 *pref = buf;
+	char *pcmd;
+	int num_ucipher_suites = 0;
+	int num_akm_suites = 0;
+	wpa_suite_t ucipher_suites[MAX_NUM_SUITES];
+	wpa_suite_t akm_suites[MAX_NUM_SUITES];
+	int num_tuples = 0;
+	int total_bytes = 0;
+	int total_len_left;
+	int i, j;
+	char hex[] = "XX";
+
+	pcmd = command + strlen(CMD_SET_ROAMPREF) + 1;
+	total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1;
+
+	num_akm_suites = simple_strtoul(pcmd, NULL, 16);
+	if (num_akm_suites > MAX_NUM_SUITES) {
+		ANDROID_ERROR(("too many AKM suites = %d\n", num_akm_suites));
+		return -1;
+	}
+
+	/* Increment for number of AKM suites field + space */
+	pcmd += 3;
+	total_len_left -= 3;
+
+	/* check to make sure pcmd does not overrun */
+	if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE))
+		return -1;
+
+	bzero(buf, sizeof(buf));
+	bzero(akm_suites, sizeof(akm_suites));
+	bzero(ucipher_suites, sizeof(ucipher_suites));
+
+	/* Save the AKM suites passed in the command */
+	for (i = 0; i < num_akm_suites; i++) {
+		/* Store the MSB first, as required by join_pref */
+		for (j = 0; j < 4; j++) {
+			hex[0] = *pcmd++;
+			hex[1] = *pcmd++;
+			buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+		}
+		memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32));
+	}
+
+	total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE);
+	num_ucipher_suites = simple_strtoul(pcmd, NULL, 16);
+	/* Increment for number of cipher suites field + space */
+	pcmd += 3;
+	total_len_left -= 3;
+
+	if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE))
+		return -1;
+
+	/* Save the cipher suites passed in the command */
+	for (i = 0; i < num_ucipher_suites; i++) {
+		/* Store the MSB first, as required by join_pref */
+		for (j = 0; j < 4; j++) {
+			hex[0] = *pcmd++;
+			hex[1] = *pcmd++;
+			buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+		}
+		memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32));
+	}
+
+	/* Join preference for RSSI
+	 * Type	  : 1 byte (0x01)
+	 * Length : 1 byte (0x02)
+	 * Value  : 2 bytes	(reserved)
+	 */
+	*pref++ = WL_JOIN_PREF_RSSI;
+	*pref++ = JOIN_PREF_RSSI_LEN;
+	*pref++ = 0;
+	*pref++ = 0;
+
+	/* Join preference for WPA
+	 * Type	  : 1 byte (0x02)
+	 * Length : 1 byte (not used)
+	 * Value  : (variable length)
+	 *		reserved: 1 byte
+	 *      count	: 1 byte (no of tuples)
+	 *		Tuple1	: 12 bytes
+	 *			akm[4]
+	 *			ucipher[4]
+	 *			mcipher[4]
+	 *		Tuple2	: 12 bytes
+	 *		Tuplen	: 12 bytes
+	 */
+	num_tuples = num_akm_suites * num_ucipher_suites;
+	if (num_tuples != 0) {
+		if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) {
+			*pref++ = WL_JOIN_PREF_WPA;
+			*pref++ = 0;
+			*pref++ = 0;
+			*pref++ = (uint8)num_tuples;
+			total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +
+				(JOIN_PREF_WPA_TUPLE_SIZE * num_tuples);
+		} else {
+			ANDROID_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__));
+			return -1;
+		}
+	} else {
+		/* No WPA config, configure only RSSI preference */
+		total_bytes = JOIN_PREF_RSSI_SIZE;
+	}
+
+	/* akm-ucipher-mcipher tuples in the format required for join_pref */
+	for (i = 0; i < num_ucipher_suites; i++) {
+		for (j = 0; j < num_akm_suites; j++) {
+			memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+			memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+			/* Set to 0 to match any available multicast cipher */
+			bzero(pref, WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+		}
+	}
+
+	prhex("join pref", (uint8 *)buf, total_bytes);
+	error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set join_pref, error = %d\n", error));
+	}
+	return error;
+}
+#endif /* defined(BCMFW_ROAM_ENABLE */
+
+#ifdef WL_CFG80211
+static int
+wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config)
+{
+	struct io_cfg *resume_cfg;
+	s32 ret;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	resume_cfg = (struct io_cfg *)MALLOCZ(cfg->osh, sizeof(struct io_cfg));
+	if (!resume_cfg)
+		return -ENOMEM;
+
+	if (config->iovar) {
+		ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to get current %s value\n",
+				__FUNCTION__, config->iovar));
+			goto error;
+		}
+
+		ret = wldev_iovar_setint(dev, config->iovar, config->param);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+				config->iovar, config->param));
+			goto error;
+		}
+
+		resume_cfg->iovar = config->iovar;
+	} else {
+		resume_cfg->arg = MALLOCZ(cfg->osh, config->len);
+		if (!resume_cfg->arg) {
+			ret = -ENOMEM;
+			goto error;
+		}
+		ret = wldev_ioctl_get(dev, config->ioctl, resume_cfg->arg, config->len);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__,
+				config->ioctl));
+			goto error;
+		}
+		ret = wldev_ioctl_set(dev, config->ioctl + 1, config->arg, config->len);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+				config->iovar, config->param));
+			goto error;
+		}
+		if (config->ioctl + 1 == WLC_SET_PM)
+			wl_cfg80211_update_power_mode(dev);
+		resume_cfg->ioctl = config->ioctl;
+		resume_cfg->len = config->len;
+	}
+
+	list_add(&resume_cfg->list, head);
+
+	return 0;
+error:
+	MFREE(cfg->osh, resume_cfg->arg, config->len);
+	MFREE(cfg->osh, resume_cfg, sizeof(struct io_cfg));
+	return ret;
+}
+
+static void
+wl_android_iolist_resume(struct net_device *dev, struct list_head *head)
+{
+	struct io_cfg *config;
+	struct list_head *cur, *q;
+	s32 ret = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_safe(cur, q, head) {
+		config = list_entry(cur, struct io_cfg, list);
+		GCC_DIAGNOSTIC_POP();
+		if (config->iovar) {
+			if (!ret)
+				ret = wldev_iovar_setint(dev, config->iovar,
+					config->param);
+		} else {
+			if (!ret)
+				ret = wldev_ioctl_set(dev, config->ioctl + 1,
+					config->arg, config->len);
+			if (config->ioctl + 1 == WLC_SET_PM)
+				wl_cfg80211_update_power_mode(dev);
+			MFREE(cfg->osh, config->arg, config->len);
+		}
+		list_del(cur);
+		MFREE(cfg->osh, config, sizeof(struct io_cfg));
+	}
+}
+
+static int
+wl_android_set_miracast(struct net_device *dev, char *command)
+{
+	int mode, val = 0;
+	int ret = 0;
+	struct io_cfg config;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+		return -1;
+	}
+
+	ANDROID_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode));
+
+	if (miracast_cur_mode == mode) {
+		return 0;
+	}
+
+	wl_android_iolist_resume(dev, &miracast_resume_list);
+	miracast_cur_mode = MIRACAST_MODE_OFF;
+
+	bzero((void *)&config, sizeof(config));
+	switch (mode) {
+	case MIRACAST_MODE_SOURCE:
+#ifdef MIRACAST_MCHAN_ALGO
+		/* setting mchan_algo to platform specific value */
+		config.iovar = "mchan_algo";
+
+		ret = wldev_ioctl_get(dev, WLC_GET_BCNPRD, &val, sizeof(int));
+		if (!ret && val > 100) {
+			config.param = 0;
+			ANDROID_ERROR(("%s: Connected station's beacon interval: "
+				"%d and set mchan_algo to %d \n",
+				__FUNCTION__, val, config.param));
+		} else {
+			config.param = MIRACAST_MCHAN_ALGO;
+		}
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_MCHAN_ALGO */
+
+#ifdef MIRACAST_MCHAN_BW
+		/* setting mchan_bw to platform specific value */
+		config.iovar = "mchan_bw";
+		config.param = MIRACAST_MCHAN_BW;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_MCHAN_BW */
+
+#ifdef MIRACAST_AMPDU_SIZE
+		/* setting apmdu to platform specific value */
+		config.iovar = "ampdu_mpdu";
+		config.param = MIRACAST_AMPDU_SIZE;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_AMPDU_SIZE */
+		/* FALLTROUGH */
+		/* Source mode shares most configurations with sink mode.
+		 * Fall through here to avoid code duplication
+		 */
+	case MIRACAST_MODE_SINK:
+		/* disable internal roaming */
+		config.iovar = "roam_off";
+		config.param = 1;
+		config.arg = NULL;
+		config.len = 0;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+
+		/* tunr off pm */
+		ret = wldev_ioctl_get(dev, WLC_GET_PM, &val, sizeof(val));
+		if (ret) {
+			goto resume;
+		}
+
+		if (val != PM_OFF) {
+			val = PM_OFF;
+			config.iovar = NULL;
+			config.ioctl = WLC_GET_PM;
+			config.arg = &val;
+			config.len = sizeof(int);
+			ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+			if (ret) {
+				goto resume;
+			}
+		}
+		break;
+	case MIRACAST_MODE_OFF:
+	default:
+		break;
+	}
+	miracast_cur_mode = mode;
+
+	return 0;
+
+resume:
+	ANDROID_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret));
+	wl_android_iolist_resume(dev, &miracast_resume_list);
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_RELMCAST
+#define NETLINK_OXYGEN     30
+#define AIBSS_BEACON_TIMEOUT	10
+
+static struct sock *nl_sk = NULL;
+
+static void wl_netlink_recv(struct sk_buff *skb)
+{
+	ANDROID_ERROR(("netlink_recv called\n"));
+}
+
+static int wl_netlink_init(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+	struct netlink_kernel_cfg cfg = {
+		.input	= wl_netlink_recv,
+	};
+#endif // endif
+
+	if (nl_sk != NULL) {
+		ANDROID_ERROR(("nl_sk already exist\n"));
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN,
+		0, wl_netlink_recv, NULL, THIS_MODULE);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg);
+#else
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg);
+#endif // endif
+
+	if (nl_sk == NULL) {
+		ANDROID_ERROR(("nl_sk is not ready\n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+static void wl_netlink_deinit(void)
+{
+	if (nl_sk) {
+		netlink_kernel_release(nl_sk);
+		nl_sk = NULL;
+	}
+}
+
+s32
+wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size)
+{
+	struct sk_buff *skb = NULL;
+	struct nlmsghdr *nlh = NULL;
+	int ret = -1;
+
+	if (nl_sk == NULL) {
+		ANDROID_ERROR(("nl_sk was not initialized\n"));
+		goto nlmsg_failure;
+	}
+
+	skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
+	if (skb == NULL) {
+		ANDROID_ERROR(("failed to allocate memory\n"));
+		goto nlmsg_failure;
+	}
+
+	nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
+	if (nlh == NULL) {
+		ANDROID_ERROR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n",
+			skb_tailroom(skb), nlmsg_total_size(size)));
+		dev_kfree_skb(skb);
+		goto nlmsg_failure;
+	}
+
+	memcpy(nlmsg_data(nlh), data, size);
+	nlh->nlmsg_seq = seq;
+	nlh->nlmsg_type = type;
+
+	/* netlink_unicast() takes ownership of the skb and frees it itself. */
+	ret = netlink_unicast(nl_sk, skb, pid, 0);
+	ANDROID_INFO(("netlink_unicast() pid=%d, ret=%d\n", pid, ret));
+
+nlmsg_failure:
+	return ret;
+}
+#endif /* WL_RELMCAST */
+
+int wl_keep_alive_set(struct net_device *dev, char* extra)
+{
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt;
+	int ret;
+	uint period_msec = 0;
+	char *buf;
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+
+	if (extra == NULL) {
+		 ANDROID_ERROR(("%s: extra is NULL\n", __FUNCTION__));
+		 return -1;
+	}
+	if (sscanf(extra, "%d", &period_msec) != 1) {
+		 ANDROID_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__));
+		 return -EINVAL;
+	}
+	ANDROID_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec));
+
+	bzero(&mkeep_alive_pkt, sizeof(wl_mkeep_alive_pkt_t));
+
+	mkeep_alive_pkt.period_msec = period_msec;
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+
+	/* Setup keep alive zero for null packet generation */
+	mkeep_alive_pkt.keep_alive_id = 0;
+	mkeep_alive_pkt.len_bytes = 0;
+
+	buf = (char *)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (!buf) {
+		ANDROID_ERROR(("%s: buffer alloc failed\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	ret = wldev_iovar_setbuf(dev, "mkeep_alive", (char *)&mkeep_alive_pkt,
+			WL_MKEEP_ALIVE_FIXED_LEN, buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0)
+		ANDROID_ERROR(("%s:keep_alive set failed:%d\n", __FUNCTION__, ret));
+	else
+		ANDROID_TRACE(("%s:keep_alive set ok\n", __FUNCTION__));
+	MFREE(dhd->osh, buf, WLC_IOCTL_SMLEN);
+	return ret;
+}
+
+#ifdef P2PRESP_WFDIE_SRC
+static int wl_android_get_wfdie_resp(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int only_resp_wfdsrc = 0;
+
+	error = wldev_iovar_getint(dev, "p2p_only_resp_wfdsrc", &only_resp_wfdsrc);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to get the mode for only_resp_wfdsrc, error = %d\n",
+			__FUNCTION__, error));
+		return -1;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_P2P_GET_WFDIE_RESP, only_resp_wfdsrc);
+
+	return bytes_written;
+}
+
+static int wl_android_set_wfdie_resp(struct net_device *dev, int only_resp_wfdsrc)
+{
+	int error = 0;
+
+	error = wldev_iovar_setint(dev, "p2p_only_resp_wfdsrc", only_resp_wfdsrc);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to set only_resp_wfdsrc %d, error = %d\n",
+			__FUNCTION__, only_resp_wfdsrc, error));
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* P2PRESP_WFDIE_SRC */
+
+#ifdef BT_WIFI_HANDOVER
+static int
+wl_tbow_teardown(struct net_device *dev)
+{
+	int err = BCME_OK;
+	char buf[WLC_IOCTL_SMLEN];
+	tbow_setup_netinfo_t netinfo;
+	bzero(&netinfo, sizeof(netinfo));
+	netinfo.opmode = TBOW_HO_MODE_TEARDOWN;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "tbow_doho", &netinfo,
+			sizeof(tbow_setup_netinfo_t), buf, WLC_IOCTL_SMLEN, 0, NULL);
+	if (err < 0) {
+		ANDROID_ERROR(("tbow_doho iovar error %d\n", err));
+		return err;
+	}
+	return err;
+}
+#endif /* BT_WIFI_HANOVER */
+
+#ifdef SET_RPS_CPUS
+static int
+wl_android_set_rps_cpus(struct net_device *dev, char *command)
+{
+	int error, enable;
+
+	enable = command[strlen(CMD_RPSMODE) + 1] - '0';
+	error = dhd_rps_cpus_enable(dev, enable);
+
+#if defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE) && defined(WL_CFG80211)
+	if (!error) {
+		void *dhdp = wl_cfg80211_get_dhdp(net);
+		if (enable) {
+			ANDROID_TRACE(("%s : set ack suppress. TCPACK_SUP_HOLD.\n", __FUNCTION__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD);
+		} else {
+			ANDROID_TRACE(("%s : clear ack suppress.\n", __FUNCTION__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+		}
+	}
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE && WL_CFG80211 */
+
+	return error;
+}
+#endif /* SET_RPS_CPUS */
+
+static int wl_android_get_link_status(struct net_device *dev, char *command,
+	int total_len)
+{
+	int bytes_written, error, result = 0, single_stream, stf = -1, i, nss = 0, mcs_map;
+	uint32 rspec;
+	uint encode, txexp;
+	wl_bss_info_t *bi;
+	int datalen = sizeof(uint32) + sizeof(wl_bss_info_t);
+	char buf[WLC_IOCTL_SMLEN];
+
+	if (datalen > WLC_IOCTL_SMLEN) {
+		ANDROID_ERROR(("data too big\n"));
+		return -1;
+	}
+
+	bzero(buf, datalen);
+	/* get BSS information */
+	*(u32 *) buf = htod32(datalen);
+	error = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, (void *)buf, datalen);
+	if (unlikely(error)) {
+		ANDROID_ERROR(("Could not get bss info %d\n", error));
+		return -1;
+	}
+
+	bi = (wl_bss_info_t*) (buf + sizeof(uint32));
+
+	for (i = 0; i < ETHER_ADDR_LEN; i++) {
+		if (bi->BSSID.octet[i] > 0) {
+			break;
+		}
+	}
+
+	if (i == ETHER_ADDR_LEN) {
+		ANDROID_INFO(("No BSSID\n"));
+		return -1;
+	}
+
+	/* check VHT capability at beacon */
+	if (bi->vht_cap) {
+		if (CHSPEC_IS5G(bi->chanspec)) {
+			result |= WL_ANDROID_LINK_AP_VHT_SUPPORT;
+		}
+	}
+
+	/* get a rspec (radio spectrum) rate */
+	error = wldev_iovar_getint(dev, "nrate", &rspec);
+	if (unlikely(error) || rspec == 0) {
+		ANDROID_ERROR(("get link status error (%d)\n", error));
+		return -1;
+	}
+
+	encode = (rspec & WL_RSPEC_ENCODING_MASK);
+	txexp = (rspec & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT;
+
+	switch (encode) {
+	case WL_RSPEC_ENCODE_HT:
+		/* check Rx MCS Map for HT */
+		for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
+			int8 bitmap = 0xFF;
+			if (i == MAX_STREAMS_SUPPORTED-1) {
+				bitmap = 0x7F;
+			}
+			if (bi->basic_mcs[i] & bitmap) {
+				nss++;
+			}
+		}
+		break;
+	case WL_RSPEC_ENCODE_VHT:
+		/* check Rx MCS Map for VHT */
+		for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
+			mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
+			if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
+				nss++;
+			}
+		}
+		break;
+	}
+
+	/* check MIMO capability with nss in beacon */
+	if (nss > 1) {
+		result |= WL_ANDROID_LINK_AP_MIMO_SUPPORT;
+	}
+
+	single_stream = (encode == WL_RSPEC_ENCODE_RATE) ||
+		((encode == WL_RSPEC_ENCODE_HT) && (rspec & WL_RSPEC_HT_MCS_MASK) < 8) ||
+		((encode == WL_RSPEC_ENCODE_VHT) &&
+		((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT) == 1);
+
+	if (txexp == 0) {
+		if ((rspec & WL_RSPEC_STBC) && single_stream) {
+			stf = OLD_NRATE_STF_STBC;
+		} else {
+			stf = (single_stream) ? OLD_NRATE_STF_SISO : OLD_NRATE_STF_SDM;
+		}
+	} else if (txexp == 1 && single_stream) {
+		stf = OLD_NRATE_STF_CDD;
+	}
+
+	/* check 11ac (VHT) */
+	if (encode == WL_RSPEC_ENCODE_VHT) {
+		if (CHSPEC_IS5G(bi->chanspec)) {
+			result |= WL_ANDROID_LINK_VHT;
+		}
+	}
+
+	/* check MIMO */
+	if (result & WL_ANDROID_LINK_AP_MIMO_SUPPORT) {
+		switch (stf) {
+		case OLD_NRATE_STF_SISO:
+			break;
+		case OLD_NRATE_STF_CDD:
+		case OLD_NRATE_STF_STBC:
+			result |= WL_ANDROID_LINK_MIMO;
+			break;
+		case OLD_NRATE_STF_SDM:
+			if (!single_stream) {
+				result |= WL_ANDROID_LINK_MIMO;
+			}
+			break;
+		}
+	}
+
+	ANDROID_INFO(("%s:result=%d, stf=%d, single_stream=%d, mcs map=%d\n",
+		__FUNCTION__, result, stf, single_stream, nss));
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_LINK_STATUS, result);
+
+	return bytes_written;
+}
+
+#ifdef P2P_LISTEN_OFFLOADING
+
+s32
+wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg)
+{
+	s32 bssidx;
+	int ret = 0;
+	int p2plo_pause = 0;
+	dhd_pub_t *dhd = NULL;
+	if (!cfg || !cfg->p2p) {
+		ANDROID_ERROR(("Wl %p or cfg->p2p %p is null\n",
+			cfg, cfg ? cfg->p2p : 0));
+		return 0;
+	}
+
+	dhd =  (dhd_pub_t *)(cfg->pub);
+	if (!dhd->up) {
+		ANDROID_ERROR(("bus is already down\n"));
+		return ret;
+	}
+
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+			"p2po_stop", (void*)&p2plo_pause, sizeof(p2plo_pause),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
+	}
+
+	return  ret;
+}
+s32
+wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	wl_p2plo_listen_t p2plo_listen;
+	int ret = -EAGAIN;
+	int channel = 0;
+	int period = 0;
+	int interval = 0;
+	int count = 0;
+	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
+		ANDROID_ERROR(("Sending Action Frames. Try it again.\n"));
+		goto exit;
+	}
+
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		ANDROID_ERROR(("Scanning already\n"));
+		goto exit;
+	}
+
+	if (wl_get_drv_status(cfg, SCAN_ABORTING, dev)) {
+		ANDROID_ERROR(("Scanning being aborted\n"));
+		goto exit;
+	}
+
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		ANDROID_ERROR(("p2p listen offloading already running\n"));
+		goto exit;
+	}
+
+	/* Just in case if it is not enabled */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		ANDROID_ERROR(("cfgp2p_enable discovery failed"));
+		goto exit;
+	}
+
+	bzero(&p2plo_listen, sizeof(wl_p2plo_listen_t));
+
+	if (len) {
+		sscanf(buf, " %10d %10d %10d %10d", &channel, &period, &interval, &count);
+		if ((channel == 0) || (period == 0) ||
+				(interval == 0) || (count == 0)) {
+			ANDROID_ERROR(("Wrong argument %d/%d/%d/%d \n",
+				channel, period, interval, count));
+			ret = -EAGAIN;
+			goto exit;
+		}
+		p2plo_listen.period = period;
+		p2plo_listen.interval = interval;
+		p2plo_listen.count = count;
+
+		ANDROID_ERROR(("channel:%d period:%d, interval:%d count:%d\n",
+			channel, period, interval, count));
+	} else {
+		ANDROID_ERROR(("Argument len is wrong.\n"));
+		ret = -EAGAIN;
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+			sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_listen_channel Failed :%d\n", ret));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&p2plo_listen,
+			sizeof(wl_p2plo_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_listen Failed :%d\n", ret));
+		goto exit;
+	}
+
+	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+exit :
+	return ret;
+}
+s32
+wl_cfg80211_p2plo_listen_stop(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	int ret = -EAGAIN;
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", NULL,
+			0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+s32
+wl_cfg80211_p2plo_offload(struct net_device *dev, char *cmd, char* buf, int len)
+{
+	int ret = 0;
+
+	ANDROID_ERROR(("Entry cmd:%s arg_len:%d \n", cmd, len));
+
+	if (strncmp(cmd, "P2P_LO_START", strlen("P2P_LO_START")) == 0) {
+		ret = wl_cfg80211_p2plo_listen_start(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_LO_STOP", strlen("P2P_LO_STOP")) == 0) {
+		ret = wl_cfg80211_p2plo_listen_stop(dev);
+	} else {
+		ANDROID_ERROR(("Request for Unsupported CMD:%s \n", buf));
+		ret = -EINVAL;
+	}
+	return ret;
+}
+void
+wl_cfg80211_cancel_p2plo(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev;
+	if (!cfg) {
+		return;
+	}
+
+	wdev = bcmcfg_to_p2p_wdev(cfg);
+
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		WL_INFORM_MEM(("P2P_FIND: Discovery offload is already in progress."
+					"it aborted\n"));
+		wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+		if (wdev != NULL) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			cfg80211_remain_on_channel_expired(wdev,
+					cfg->last_roc_id,
+					&cfg->remain_on_chan, GFP_KERNEL);
+#else
+			cfg80211_remain_on_channel_expired(wdev,
+					cfg->last_roc_id,
+					&cfg->remain_on_chan,
+					cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+		wl_cfg80211_p2plo_deinit(cfg);
+	}
+}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef WL_MURX
+int
+wl_android_murx_bfe_cap(struct net_device *dev, int val)
+{
+	int err = BCME_OK;
+	int iface_count = wl_cfg80211_iface_count(dev);
+	struct ether_addr bssid;
+	wl_reassoc_params_t params;
+
+	if (iface_count > 1) {
+		ANDROID_ERROR(("murx_bfe_cap change is not allowed when "
+				"there are multiple interfaces\n"));
+		return -EINVAL;
+	}
+	/* Now there is only single interface */
+	err = wldev_iovar_setint(dev, "murx_bfe_cap", val);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set murx_bfe_cap IOVAR to %d,"
+				"error %d\n", val, err));
+		return err;
+	}
+
+	/* If successful intiate a reassoc */
+	bzero(&bssid, ETHER_ADDR_LEN);
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN)) < 0) {
+		ANDROID_ERROR(("Failed to get bssid, error=%d\n", err));
+		return err;
+	}
+
+	bzero(&params, sizeof(wl_reassoc_params_t));
+	memcpy(&params.bssid, &bssid, ETHER_ADDR_LEN);
+
+	if ((err = wldev_ioctl_set(dev, WLC_REASSOC, &params,
+		sizeof(wl_reassoc_params_t))) < 0) {
+		ANDROID_ERROR(("reassoc failed err:%d \n", err));
+	} else {
+		ANDROID_INFO(("reassoc issued successfully\n"));
+	}
+
+	return err;
+}
+#endif /* WL_MURX */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int
+wl_android_get_rssi_per_ant(struct net_device *dev, char *command, int total_len)
+{
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+	char *ifname = NULL;
+	char *peer_mac = NULL;
+	char *mimo_cmd = "mimo";
+	char *pos, *token;
+	int err = BCME_OK;
+	int bytes_written = 0;
+	bool mimo_rssi = FALSE;
+
+	bzero(&rssi_ant_mimo, sizeof(wl_rssi_ant_mimo_t));
+	/*
+	 * STA I/F: DRIVER GET_RSSI_PER_ANT <ifname> <mimo>
+	 * AP/GO I/F: DRIVER GET_RSSI_PER_ANT <ifname> <Peer MAC addr> <mimo>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	/* Optional: Check the MIMO RSSI mode or peer MAC address */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (token) {
+		/* Check the MIMO RSSI mode */
+		if (strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
+			mimo_rssi = TRUE;
+		} else {
+			peer_mac = token;
+		}
+	}
+
+	/* Optional: Check the MIMO RSSI mode - RSSI sum across antennas */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (token && strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
+		mimo_rssi = TRUE;
+	}
+
+	err = wl_get_rssi_per_ant(dev, ifname, peer_mac, &rssi_ant_mimo);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to get RSSI info, err=%d\n", err));
+		return err;
+	}
+
+	/* Parse the results */
+	ANDROID_INFO(("ifname %s, version %d, count %d, mimo rssi %d\n",
+		ifname, rssi_ant_mimo.version, rssi_ant_mimo.count, mimo_rssi));
+	if (mimo_rssi) {
+		ANDROID_INFO(("MIMO RSSI: %d\n", rssi_ant_mimo.rssi_sum));
+		bytes_written = snprintf(command, total_len, "%s MIMO %d",
+			CMD_GET_RSSI_PER_ANT, rssi_ant_mimo.rssi_sum);
+	} else {
+		int cnt;
+		bytes_written = snprintf(command, total_len, "%s PER_ANT ", CMD_GET_RSSI_PER_ANT);
+		for (cnt = 0; cnt < rssi_ant_mimo.count; cnt++) {
+			ANDROID_INFO(("RSSI[%d]: %d\n", cnt, rssi_ant_mimo.rssi_ant[cnt]));
+			bytes_written = snprintf(command, total_len, "%d ",
+				rssi_ant_mimo.rssi_ant[cnt]);
+		}
+	}
+
+	return bytes_written;
+}
+
+int
+wl_android_set_rssi_logging(struct net_device *dev, char *command, int total_len)
+{
+	rssilog_set_param_t set_param;
+	char *pos, *token;
+	int err = BCME_OK;
+
+	bzero(&set_param, sizeof(rssilog_set_param_t));
+	/*
+	 * DRIVER SET_RSSI_LOGGING <enable/disable> <RSSI Threshold> <Time Threshold>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* enable/disable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.enable = bcm_atoi(token);
+
+	/* RSSI Threshold */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.rssi_threshold = bcm_atoi(token);
+
+	/* Time Threshold */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.time_threshold = bcm_atoi(token);
+
+	ANDROID_INFO(("enable %d, RSSI threshold %d, Time threshold %d\n", set_param.enable,
+		set_param.rssi_threshold, set_param.time_threshold));
+
+	err = wl_set_rssi_logging(dev, (void *)&set_param);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to configure RSSI logging: enable %d, RSSI Threshold %d,"
+			" Time Threshold %d\n", set_param.enable, set_param.rssi_threshold,
+			set_param.time_threshold));
+	}
+
+	return err;
+}
+
+int
+wl_android_get_rssi_logging(struct net_device *dev, char *command, int total_len)
+{
+	rssilog_get_param_t get_param;
+	int err = BCME_OK;
+	int bytes_written = 0;
+
+	err = wl_get_rssi_logging(dev, (void *)&get_param);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to get RSSI logging info\n"));
+		return BCME_ERROR;
+	}
+
+	ANDROID_INFO(("report_count %d, enable %d, rssi_threshold %d, time_threshold %d\n",
+		get_param.report_count, get_param.enable, get_param.rssi_threshold,
+		get_param.time_threshold));
+
+	/* Parse the parameter */
+	if (!get_param.enable) {
+		ANDROID_INFO(("RSSI LOGGING: Feature is disables\n"));
+		bytes_written = snprintf(command, total_len,
+			"%s FEATURE DISABLED\n", CMD_GET_RSSI_LOGGING);
+	} else if (get_param.enable &
+		(RSSILOG_FLAG_FEATURE_SW | RSSILOG_FLAG_REPORT_READY)) {
+		if (!get_param.report_count) {
+			ANDROID_INFO(("[PASS] RSSI difference across antennas is within"
+				" threshold limits\n"));
+			bytes_written = snprintf(command, total_len, "%s PASS\n",
+				CMD_GET_RSSI_LOGGING);
+		} else {
+			ANDROID_INFO(("[FAIL] RSSI difference across antennas found "
+				"to be greater than %3d dB\n", get_param.rssi_threshold));
+			ANDROID_INFO(("[FAIL] RSSI difference check have failed for "
+				"%d out of %d times\n", get_param.report_count,
+				get_param.time_threshold));
+			ANDROID_INFO(("[FAIL] RSSI difference is being monitored once "
+				"per second, for a %d secs window\n", get_param.time_threshold));
+			bytes_written = snprintf(command, total_len, "%s FAIL - RSSI Threshold "
+				"%d dBm for %d out of %d times\n", CMD_GET_RSSI_LOGGING,
+				get_param.rssi_threshold, get_param.report_count,
+				get_param.time_threshold);
+		}
+	} else {
+		ANDROID_INFO(("[BUSY] Reprot is not ready\n"));
+		bytes_written = snprintf(command, total_len, "%s BUSY - NOT READY\n",
+			CMD_GET_RSSI_LOGGING);
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+void
+wl_android_set_irq_cpucore(struct net_device *net, int affinity_cmd)
+{
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+	if (!dhdp) {
+		ANDROID_ERROR(("dhd is NULL\n"));
+		return;
+	}
+
+	if (affinity_cmd < PCIE_IRQ_AFFINITY_OFF || affinity_cmd > PCIE_IRQ_AFFINITY_LAST) {
+		ANDROID_ERROR(("Wrong Affinity cmds:%d, %s\n", affinity_cmd, __FUNCTION__));
+		return;
+	}
+
+	dhd_set_irq_cpucore(dhdp, affinity_cmd);
+}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+#ifdef SUPPORT_LQCM
+static int
+wl_android_lqcm_enable(struct net_device *net, int lqcm_enable)
+{
+	int err = 0;
+
+	err = wldev_iovar_setint(net, "lqcm", lqcm_enable);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to set lqcm enable %d, error = %d\n", lqcm_enable, err));
+		return -EIO;
+	}
+	return err;
+}
+
+static int
+wl_android_get_lqcm_report(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, err = 0;
+	uint32 lqcm_report = 0;
+	uint32 lqcm_enable, tx_lqcm_idx, rx_lqcm_idx;
+
+	err = wldev_iovar_getint(dev, "lqcm", &lqcm_report);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to get lqcm report, error = %d\n", err));
+		return -EIO;
+	}
+	lqcm_enable = lqcm_report & LQCM_ENAB_MASK;
+	tx_lqcm_idx = (lqcm_report & LQCM_TX_INDEX_MASK) >> LQCM_TX_INDEX_SHIFT;
+	rx_lqcm_idx = (lqcm_report & LQCM_RX_INDEX_MASK) >> LQCM_RX_INDEX_SHIFT;
+
+	ANDROID_INFO(("lqcm report EN:%d, TX:%d, RX:%d\n", lqcm_enable, tx_lqcm_idx, rx_lqcm_idx));
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+			CMD_GET_LQCM_REPORT, lqcm_report);
+
+	return bytes_written;
+}
+#endif /* SUPPORT_LQCM */
+
+int
+wl_android_get_snr(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, error = 0;
+	s32 snr = 0;
+
+	error = wldev_iovar_getint(dev, "snr", &snr);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to get SNR %d, error = %d\n",
+			__FUNCTION__, snr, error));
+		return -EIO;
+	}
+
+	bytes_written = snprintf(command, total_len, "snr %d", snr);
+	ANDROID_INFO(("%s: command result is %s\n", __FUNCTION__, command));
+	return bytes_written;
+}
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+int
+wl_android_set_ap_beaconrate(struct net_device *dev, char *command)
+{
+	int rate = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+
+	/*
+	 * DRIVER SET_AP_BEACONRATE <rate> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Rate */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rate = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	ANDROID_INFO(("rate %d, ifacename %s\n", rate, ifname));
+
+	err = wl_set_ap_beacon_rate(dev, rate, ifname);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set ap beacon rate to %d, error = %d\n", rate, err));
+	}
+
+	return err;
+}
+
+int wl_android_get_ap_basicrate(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	/*
+	 * DRIVER GET_AP_BASICRATE <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	ANDROID_INFO(("ifacename %s\n", ifname));
+
+	bytes_written = wl_get_ap_basic_rate(dev, command, ifname, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get ap basic rate, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+int
+wl_android_get_ap_rps(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	char name[IFNAMSIZ];
+	/*
+	 * DRIVER GET_AP_RPS <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("ifacename %s\n", name));
+
+	bytes_written = wl_get_ap_rps(dev, command, name, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get rps, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+
+}
+
+int
+wl_android_set_ap_rps(struct net_device *dev, char *command, int total_len)
+{
+	int enable = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_RPS <0/1> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Enable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	enable = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("enable %d, ifacename %s\n", enable, name));
+
+	err = wl_set_ap_rps(dev, enable? TRUE: FALSE, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set rps, enable %d, error = %d\n", enable, err));
+	}
+
+	return err;
+}
+
+int
+wl_android_set_ap_rps_params(struct net_device *dev, char *command, int total_len)
+{
+	ap_rps_info_t rps;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	bzero(&rps, sizeof(rps));
+	/*
+	 * DRIVER SET_AP_RPS_PARAMS <pps> <level> <quiettime> <assoccheck> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* pps */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.pps = bcm_atoi(token);
+
+	/* level */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.level = bcm_atoi(token);
+
+	/* quiettime */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.quiet_time = bcm_atoi(token);
+
+	/* sta assoc check */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.sta_assoc_check = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+	strlcpy(name, ifname, sizeof(name));
+
+	ANDROID_INFO(("pps %d, level %d, quiettime %d, sta_assoc_check %d, "
+		"ifacename %s\n", rps.pps, rps.level, rps.quiet_time,
+		rps.sta_assoc_check, name));
+
+	err = wl_update_ap_rps_params(dev, &rps, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to update rps, pps %d, level %d, quiettime %d, "
+			"sta_assoc_check %d, err = %d\n", rps.pps, rps.level, rps.quiet_time,
+			rps.sta_assoc_check, err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+static void
+wl_android_check_priv_cmd_errors(struct net_device *dev)
+{
+	dhd_pub_t *dhdp;
+	int memdump_mode;
+
+	if (!dev) {
+		ANDROID_ERROR(("dev is NULL\n"));
+		return;
+	}
+
+	dhdp = wl_cfg80211_get_dhdp(dev);
+	if (!dhdp) {
+		ANDROID_ERROR(("dhdp is NULL\n"));
+		return;
+	}
+
+#ifdef DHD_FW_COREDUMP
+	memdump_mode = dhdp->memdump_enabled;
+#else
+	/* Default enable if DHD doesn't support SOCRAM dump */
+	memdump_mode = 1;
+#endif /* DHD_FW_COREDUMP */
+
+	if (report_hang_privcmd_err) {
+		priv_cmd_errors++;
+	} else {
+		priv_cmd_errors = 0;
+	}
+
+	/* Trigger HANG event only if memdump mode is enabled
+	 * due to customer's request
+	 */
+	if (memdump_mode == DUMP_MEMFILE_BUGON &&
+		(priv_cmd_errors > NUMBER_SEQUENTIAL_PRIVCMD_ERRORS)) {
+		ANDROID_ERROR(("Send HANG event due to sequential private cmd errors\n"));
+		priv_cmd_errors = 0;
+#ifdef DHD_FW_COREDUMP
+		/* Take a SOCRAM dump */
+		dhdp->memdump_type = DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR;
+		dhd_common_socram_dump(dhdp);
+#endif /* DHD_FW_COREDUMP */
+		/* Send the HANG event to upper layer */
+		dhdp->hang_reason = HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR;
+		dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
+	}
+}
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#ifdef SUPPORT_AP_SUSPEND
+int
+wl_android_set_ap_suspend(struct net_device *dev, char *command, int total_len)
+{
+	int suspend = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_SUSPEND <0/1> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Enable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	suspend = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("suspend %d, ifacename %s\n", suspend, name));
+
+	err = wl_set_ap_suspend(dev, suspend? TRUE: FALSE, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set suspend, suspend %d, error = %d\n", suspend, err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_AP_BWCTRL
+int
+wl_android_set_ap_bw(struct net_device *dev, char *command, int total_len)
+{
+	int bw = DOT11_OPER_MODE_20MHZ;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_BW <0/1/2> <ifname>
+	 * 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* BW */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	bw = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("bw %d, ifacename %s\n", bw, name));
+
+	err = wl_set_ap_bw(dev, bw, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set bw, bw %d, error = %d\n", bw, err));
+	}
+
+	return err;
+}
+
+int
+wl_android_get_ap_bw(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER GET_AP_BW <ifname>
+	 * returns 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("ifacename %s\n", name));
+
+	bytes_written = wl_get_ap_bw(dev, command, name, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get bw, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+
+}
+#endif /* SUPPORT_AP_BWCTRL */
+
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr)
+{
+#define PRIVATE_COMMAND_MAX_LEN	8192
+#define PRIVATE_COMMAND_DEF_LEN	4096
+	int ret = 0;
+	char *command = NULL;
+	int bytes_written = 0;
+	android_wifi_priv_cmd priv_cmd;
+	int buf_size = 0;
+	dhd_pub_t *dhd = dhd_get_pub(net);
+
+	net_os_wake_lock(net);
+
+	if (!capable(CAP_NET_ADMIN)) {
+		ret = -EPERM;
+		goto exit;
+	}
+
+	if (!ifr->ifr_data) {
+		ret = -EINVAL;
+		goto exit;
+	}
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		compat_android_wifi_priv_cmd compat_priv_cmd;
+		if (copy_from_user(&compat_priv_cmd, ifr->ifr_data,
+			sizeof(compat_android_wifi_priv_cmd))) {
+			ret = -EFAULT;
+			goto exit;
+
+		}
+		priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
+		priv_cmd.used_len = compat_priv_cmd.used_len;
+		priv_cmd.total_len = compat_priv_cmd.total_len;
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
+			ret = -EFAULT;
+			goto exit;
+		}
+	}
+	if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) {
+		ANDROID_ERROR(("%s: buf length invalid:%d\n", __FUNCTION__,
+			priv_cmd.total_len));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	buf_size = max(priv_cmd.total_len, PRIVATE_COMMAND_DEF_LEN);
+	command = (char *)MALLOC(dhd->osh, (buf_size + 1));
+	if (!command) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto exit;
+	}
+	if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) {
+		ret = -EFAULT;
+		goto exit;
+	}
+	command[priv_cmd.total_len] = '\0';
+
+	ANDROID_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name));
+
+	bytes_written = wl_handle_private_cmd(net, command, priv_cmd.total_len);
+	if (bytes_written >= 0) {
+		if ((bytes_written == 0) && (priv_cmd.total_len > 0)) {
+			command[0] = '\0';
+		}
+		if (bytes_written >= priv_cmd.total_len) {
+			ANDROID_ERROR(("%s: err. bytes_written:%d >= total_len:%d, buf_size:%d\n",
+				__FUNCTION__, bytes_written, priv_cmd.total_len, buf_size));
+
+			ret = BCME_BUFTOOSHORT;
+			goto exit;
+		}
+		bytes_written++;
+		priv_cmd.used_len = bytes_written;
+		if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
+			ANDROID_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__));
+			ret = -EFAULT;
+		}
+	}
+	else {
+		/* Propagate the error */
+		ret = bytes_written;
+	}
+
+exit:
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+	if (ret) {
+		/* Avoid incrementing priv_cmd_errors in case of unsupported feature */
+		if (ret != BCME_UNSUPPORTED) {
+			wl_android_check_priv_cmd_errors(net);
+		}
+	} else {
+		priv_cmd_errors = 0;
+	}
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+	net_os_wake_unlock(net);
+	MFREE(dhd->osh, command, (buf_size + 1));
+	return ret;
+}
+
+#ifdef WL_BCNRECV
+#define BCNRECV_ATTR_HDR_LEN 30
+int
+wl_android_bcnrecv_event(struct net_device *ndev, uint attr_type,
+		uint status, uint reason, uint8 *data, uint data_len)
+{
+	s32 err = BCME_OK;
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	uint len;
+
+	len = BCNRECV_ATTR_HDR_LEN + data_len;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev), len,
+		BRCM_VENDOR_EVENT_BEACON_RECV, kflags);
+	if (!skb) {
+		ANDROID_ERROR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+	if ((attr_type == BCNRECV_ATTR_BCNINFO) && (data)) {
+		/* send bcn info to upper layer */
+		nla_put(skb, BCNRECV_ATTR_BCNINFO, data_len, data);
+	} else if (attr_type == BCNRECV_ATTR_STATUS) {
+		nla_put_u32(skb, BCNRECV_ATTR_STATUS, status);
+		if (reason) {
+			nla_put_u32(skb, BCNRECV_ATTR_REASON, reason);
+		}
+	} else {
+		ANDROID_ERROR(("UNKNOWN ATTR_TYPE. attr_type:%d\n", attr_type));
+		kfree_skb(skb);
+		return -EINVAL;
+	}
+	cfg80211_vendor_event(skb, kflags);
+	return err;
+}
+
+static int
+_wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool user_trigger)
+{
+	s32 err = BCME_OK;
+
+	/* check any scan is in progress before beacon recv scan trigger IOVAR */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Scan in progress, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("P2P Scan in progress, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	if (wl_get_drv_status(cfg, REMAINING_ON_CHANNEL, ndev)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("P2P remain on channel, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	/* check STA is in connected state, Beacon recv required connected state
+	 * else exit from beacon recv scan
+	 */
+	if (!wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("STA is in not associated state error:%d\n", err));
+		goto exit;
+	}
+
+#ifdef WL_NAN
+	/* Check NAN is enabled, if enabled exit else continue */
+	if (wl_cfgnan_check_state(cfg)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Nan is enabled, NAN+STA+FAKEAP concurrency is not supported\n"));
+		goto exit;
+	}
+#endif /* WL_NAN */
+
+	/* Triggering an sendup_bcn iovar */
+	err = wldev_iovar_setint(ndev, "sendup_bcn", 1);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("sendup_bcn failed to set, error:%d\n", err));
+	} else {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STARTED;
+		WL_INFORM_MEM(("bcnrecv started. user_trigger:%d\n", user_trigger));
+		if (user_trigger) {
+			if ((err = wl_android_bcnrecv_event(ndev, BCNRECV_ATTR_STATUS,
+					WL_BCNRECV_STARTED, 0, NULL, 0)) != BCME_OK) {
+				ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
+			}
+		}
+	}
+exit:
+	/*
+	 * BCNRECV start request can be rejected from dongle
+	 * in various conditions.
+	 * Error code need to be overridden to BCME_UNSUPPORTED
+	 * to avoid hang event from continous private
+	 * command error
+	 */
+	if (err) {
+		err = BCME_UNSUPPORTED;
+	}
+	return err;
+}
+
+int
+_wl_android_bcnrecv_stop(struct bcm_cfg80211 *cfg, struct net_device *ndev, uint reason)
+{
+	s32 err = BCME_OK;
+	u32 status;
+
+	/* Send sendup_bcn iovar for all cases except W_BCNRECV_ROAMABORT reason -
+	 * fw generates roam abort event after aborting the bcnrecv.
+	 */
+	if (reason != WL_BCNRECV_ROAMABORT) {
+		/* Triggering an sendup_bcn iovar */
+		err = wldev_iovar_setint(ndev, "sendup_bcn", 0);
+		if (unlikely(err)) {
+			ANDROID_ERROR(("sendup_bcn failed to set error:%d\n", err));
+			goto exit;
+		}
+	}
+
+	/* Send notification for all cases */
+	if (reason == WL_BCNRECV_SUSPEND) {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_SUSPENDED;
+		status = WL_BCNRECV_SUSPENDED;
+	} else {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STOPPED;
+		WL_INFORM_MEM(("bcnrecv stopped\n"));
+		if (reason == WL_BCNRECV_USER_TRIGGER) {
+			status = WL_BCNRECV_STOPPED;
+		} else {
+			status = WL_BCNRECV_ABORTED;
+		}
+	}
+	if ((err = wl_android_bcnrecv_event(ndev, BCNRECV_ATTR_STATUS, status,
+			reason, NULL, 0)) != BCME_OK) {
+		ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
+	}
+exit:
+	return err;
+}
+
+static int
+wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	s32 err = BCME_OK;
+
+	/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
+	mutex_lock(&cfg->scan_sync);
+	mutex_lock(&cfg->bcn_sync);
+	err = _wl_android_bcnrecv_start(cfg, ndev, true);
+	mutex_unlock(&cfg->bcn_sync);
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+int
+wl_android_bcnrecv_stop(struct net_device *ndev, uint reason)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	mutex_lock(&cfg->bcn_sync);
+	if ((cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) ||
+	   (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED)) {
+		err = _wl_android_bcnrecv_stop(cfg, ndev, reason);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	return err;
+}
+
+int
+wl_android_bcnrecv_suspend(struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	mutex_lock(&cfg->bcn_sync);
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) {
+		WL_INFORM_MEM(("bcnrecv suspend\n"));
+		ret = _wl_android_bcnrecv_stop(cfg, ndev, WL_BCNRECV_SUSPEND);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	return ret;
+}
+
+int
+wl_android_bcnrecv_resume(struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
+	mutex_lock(&cfg->scan_sync);
+	mutex_lock(&cfg->bcn_sync);
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED) {
+		WL_INFORM_MEM(("bcnrecv resume\n"));
+		ret = _wl_android_bcnrecv_start(cfg, ndev, false);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	mutex_unlock(&cfg->scan_sync);
+	return ret;
+}
+
+/* Beacon recv functionality code implementation */
+int
+wl_android_bcnrecv_config(struct net_device *ndev, char *cmd_argv, int total_len)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	uint err = BCME_OK;
+
+	if (!ndev) {
+		ANDROID_ERROR(("ndev is NULL\n"));
+		return -EINVAL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		ANDROID_ERROR(("cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* sync commands from user space */
+	mutex_lock(&cfg->usr_sync);
+	if (strncmp(cmd_argv, "start", strlen("start")) == 0) {
+		ANDROID_INFO(("BCNRECV start\n"));
+		err = wl_android_bcnrecv_start(cfg, ndev);
+		if (err != BCME_OK) {
+			ANDROID_ERROR(("Failed to process the start command, error:%d\n", err));
+			goto exit;
+		}
+	} else if (strncmp(cmd_argv, "stop", strlen("stop")) == 0) {
+		ANDROID_INFO(("BCNRECV stop\n"));
+		err = wl_android_bcnrecv_stop(ndev, WL_BCNRECV_USER_TRIGGER);
+		if (err != BCME_OK) {
+			ANDROID_ERROR(("Failed to stop the bcn recv, error:%d\n", err));
+			goto exit;
+		}
+	} else {
+		err = BCME_ERROR;
+	}
+exit:
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef WL_CAC_TS
+/* CAC TSPEC functionality code implementation */
+static void
+wl_android_update_tsinfo(uint8 access_category, tspec_arg_t *tspec_arg)
+{
+	uint8 tspec_id;
+	/* Using direction as bidirectional by default */
+	uint8 direction = TSPEC_BI_DIRECTION;
+	/* Using U-APSD as the default power save mode */
+	uint8 user_psb = TSPEC_UAPSD_PSB;
+	uint8 ADDTS_AC2PRIO[4] = {PRIO_8021D_BE, PRIO_8021D_BK, PRIO_8021D_VI, PRIO_8021D_VO};
+
+	/* Map tspec_id from access category */
+	tspec_id = ADDTS_AC2PRIO[access_category];
+
+	/* Update the tsinfo */
+	tspec_arg->tsinfo.octets[0] = (uint8)(TSPEC_EDCA_ACCESS | direction |
+		(tspec_id << TSPEC_TSINFO_TID_SHIFT));
+	tspec_arg->tsinfo.octets[1] = (uint8)((tspec_id << TSPEC_TSINFO_PRIO_SHIFT) |
+		user_psb);
+	tspec_arg->tsinfo.octets[2] = 0x00;
+}
+
+static s32
+wl_android_handle_cac_action(struct bcm_cfg80211 * cfg, struct net_device * ndev, char * argv)
+{
+	tspec_arg_t tspec_arg;
+	s32 err = BCME_ERROR;
+	u8 ts_cmd[12] = "cac_addts";
+	uint8 access_category;
+	s32 bssidx;
+
+	/* Following handling is done only for the primary interface */
+	memset_s(&tspec_arg, sizeof(tspec_arg), 0, sizeof(tspec_arg));
+	if (strncmp(argv, "addts", strlen("addts")) == 0) {
+		tspec_arg.version = TSPEC_ARG_VERSION;
+		tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
+		/* Read the params passed */
+		sscanf(argv, "%*s %hhu %hu %hu", &access_category,
+			&tspec_arg.nom_msdu_size, &tspec_arg.surplus_bw);
+		if ((access_category > TSPEC_MAX_ACCESS_CATEGORY) ||
+			((tspec_arg.surplus_bw < TSPEC_MIN_SURPLUS_BW) ||
+			(tspec_arg.surplus_bw > TSPEC_MAX_SURPLUS_BW)) ||
+			(tspec_arg.nom_msdu_size > TSPEC_MAX_MSDU_SIZE)) {
+			ANDROID_ERROR(("Invalid params access_category %hhu nom_msdu_size %hu"
+				" surplus BW %hu\n", access_category, tspec_arg.nom_msdu_size,
+				tspec_arg.surplus_bw));
+			return BCME_USAGE_ERROR;
+		}
+
+		/* Update tsinfo */
+		wl_android_update_tsinfo(access_category, &tspec_arg);
+		/* Update other tspec parameters */
+		tspec_arg.dialog_token = TSPEC_DEF_DIALOG_TOKEN;
+		tspec_arg.mean_data_rate = TSPEC_DEF_MEAN_DATA_RATE;
+		tspec_arg.min_phy_rate = TSPEC_DEF_MIN_PHY_RATE;
+	} else if (strncmp(argv, "delts", strlen("delts")) == 0) {
+		snprintf(ts_cmd, sizeof(ts_cmd), "cac_delts");
+		tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
+		tspec_arg.version = TSPEC_ARG_VERSION;
+		/* Read the params passed */
+		sscanf(argv, "%*s %hhu", &access_category);
+
+		if (access_category > TSPEC_MAX_ACCESS_CATEGORY) {
+			WL_INFORM_MEM(("Invalide param, access_category %hhu\n", access_category));
+			return BCME_USAGE_ERROR;
+		}
+		/* Update tsinfo */
+		wl_android_update_tsinfo(access_category, &tspec_arg);
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("Find index failed\n"));
+		err = BCME_ERROR;
+		return err;
+	}
+	err = wldev_iovar_setbuf_bsscfg(ndev, ts_cmd, &tspec_arg, sizeof(tspec_arg),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s error (%d)\n", ts_cmd, err));
+	}
+
+	return err;
+}
+
+static s32
+wl_android_cac_ts_config(struct net_device *ndev, char *cmd_argv, int total_len)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	s32 err = BCME_OK;
+
+	if (!ndev) {
+		ANDROID_ERROR(("ndev is NULL\n"));
+		return -EINVAL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		ANDROID_ERROR(("cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* Request supported only for primary interface */
+	if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("Request on non-primary interface\n"));
+		return -1;
+	}
+
+	/* sync commands from user space */
+	mutex_lock(&cfg->usr_sync);
+	err = wl_android_handle_cac_action(cfg, ndev, cmd_argv);
+	mutex_unlock(&cfg->usr_sync);
+
+	return err;
+}
+#endif /* WL_CAC_TS */
+
+#ifdef WL_GET_CU
+/* Implementation to get channel usage from framework */
+static s32
+wl_android_get_channel_util(struct net_device *ndev, char *command, int total_len)
+{
+	s32 bytes_written, err = 0;
+	wl_bssload_t bssload;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	u8 chan_use_percentage = 0;
+
+	if ((err = wldev_iovar_getbuf(ndev, "bssload_report", NULL,
+		0, smbuf, WLC_IOCTL_SMLEN, NULL))) {
+		ANDROID_ERROR(("Getting bssload report failed with err=%d \n", err));
+		return err;
+	}
+
+	(void)memcpy_s(&bssload, sizeof(wl_bssload_t), smbuf, sizeof(wl_bssload_t));
+	/* Convert channel usage to percentage value */
+	chan_use_percentage = (bssload.chan_util * 100) / 255;
+
+	bytes_written = snprintf(command, total_len, "CU %hhu",
+		chan_use_percentage);
+	ANDROID_INFO(("Channel Utilization %u %u\n", bssload.chan_util, chan_use_percentage));
+
+	return bytes_written;
+}
+#endif /* WL_GET_CU */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+static void
+wl_android_set_rtt_geofence_interval(struct net_device *ndev, char *command)
+{
+	int rtt_interval = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	char *rtt_intp = command + strlen(CMD_GEOFENCE_INTERVAL) + 1;
+
+	rtt_interval = bcm_atoi(rtt_intp);
+	dhd_rtt_set_geofence_rtt_interval(dhdp, rtt_interval);
+}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int
+wl_android_set_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
+{
+	char *ifname = NULL;
+	char *pos, *token;
+	int err = BCME_OK;
+	int enable = FALSE;
+
+	/*
+	 * STA/AP/GO I/F: DRIVER SET_SOFTAP_ELNA_BYPASS <ifname> <enable/disable>
+	 * the enable/disable format follows Samsung specific rules as following
+	 * Enable : 0
+	 * Disable :-1
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	/* get enable/disable flag */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about Enable/Disable\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	enable = bcm_atoi(token);
+
+	CUSTOMER_HW4_EN_CONVERT(enable);
+	err = wl_set_softap_elna_bypass(dev, ifname, enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to set ELNA Bypass of SoftAP mode, err=%d\n",
+			__FUNCTION__, err));
+		return err;
+	}
+
+	return err;
+}
+
+int
+wl_android_get_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
+{
+	char *ifname = NULL;
+	char *pos, *token;
+	int err = BCME_OK;
+	int bytes_written = 0;
+	int softap_elnabypass = 0;
+
+	/*
+	 * STA/AP/GO I/F: DRIVER GET_SOFTAP_ELNA_BYPASS <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	err = wl_get_softap_elna_bypass(dev, ifname, &softap_elnabypass);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to get ELNA Bypass of SoftAP mode, err=%d\n",
+			__FUNCTION__, err));
+		return err;
+	} else {
+		softap_elnabypass--; //Convert format to Customer HW4
+		ANDROID_INFO(("%s: eLNA Bypass feature enable status is %d\n",
+			__FUNCTION__, softap_elnabypass));
+		bytes_written = snprintf(command, total_len, "%s %d",
+			CMD_GET_SOFTAP_ELNA_BYPASS, softap_elnabypass);
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef WL_NAN
+int
+wl_android_get_nan_status(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	int error = BCME_OK;
+	wl_nan_conf_status_t nstatus;
+
+	error = wl_cfgnan_get_status(dev, &nstatus);
+	if (error) {
+		ANDROID_ERROR(("Failed to get nan status (%d)\n", error));
+		return error;
+	}
+
+	bytes_written = snprintf(command, total_len,
+			"EN:%d Role:%d EM:%d CID:"MACF" NMI:"MACF" SC(2G):%d SC(5G):%d "
+			"MR:"NMRSTR" AMR:"NMRSTR" IMR:"NMRSTR
+			"HC:%d AMBTT:%04x TSF[%04x:%04x]\n",
+			nstatus.enabled,
+			nstatus.role,
+			nstatus.election_mode,
+			ETHERP_TO_MACF(&(nstatus.cid)),
+			ETHERP_TO_MACF(&(nstatus.nmi)),
+			nstatus.social_chans[0],
+			nstatus.social_chans[1],
+			NMR2STR(nstatus.mr),
+			NMR2STR(nstatus.amr),
+			NMR2STR(nstatus.imr),
+			nstatus.hop_count,
+			nstatus.ambtt,
+			nstatus.cluster_tsf_h,
+			nstatus.cluster_tsf_l);
+	return bytes_written;
+}
+#endif /* WL_NAN */
+
+#ifdef SUPPORT_NAN_RANGING_TEST_BW
+enum {
+	NAN_RANGING_5G_BW20 = 1,
+	NAN_RANGING_5G_BW40,
+	NAN_RANGING_5G_BW80
+};
+
+int
+wl_nan_ranging_bw(struct net_device *net, int bw, char *command)
+{
+	int bytes_written, err = BCME_OK;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	s32 val = 1;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+
+	if (bw < NAN_RANGING_5G_BW20 || bw > NAN_RANGING_5G_BW80) {
+		ANDROID_ERROR(("Wrong BW cmd:%d, %s\n", bw, __FUNCTION__));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		return bytes_written;
+	}
+
+	switch (bw) {
+		case NAN_RANGING_5G_BW20:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW20\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x1;
+			break;
+		case NAN_RANGING_5G_BW40:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW40\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x3;
+			break;
+		case NAN_RANGING_5G_BW80:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW80\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x7;
+			break;
+	}
+
+	err = wldev_ioctl_set(net, WLC_DOWN, &val, sizeof(s32));
+	if (err) {
+		ANDROID_ERROR(("WLC_DOWN error %d\n", err));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	} else {
+		err = wldev_iovar_setbuf(net, "bw_cap", &param, sizeof(param),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+
+		if (err) {
+			ANDROID_ERROR(("BW set failed\n"));
+			bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		} else {
+			ANDROID_ERROR(("BW set done\n"));
+			bytes_written = scnprintf(command, sizeof("OK"), "OK");
+		}
+
+		err = wldev_ioctl_set(net, WLC_UP, &val, sizeof(s32));
+		if (err < 0) {
+			ANDROID_ERROR(("WLC_UP error %d\n", err));
+			bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		}
+	}
+	return bytes_written;
+}
+#endif /* SUPPORT_NAN_RANGING_TEST_BW */
+
+int
+wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len)
+{
+	int bytes_written = 0;
+	android_wifi_priv_cmd priv_cmd;
+
+	bzero(&priv_cmd, sizeof(android_wifi_priv_cmd));
+	priv_cmd.total_len = cmd_len;
+
+	if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) {
+		ANDROID_INFO(("%s, Received regular START command\n", __FUNCTION__));
+#ifdef SUPPORT_DEEP_SLEEP
+		trigger_deep_sleep = 1;
+#else
+#ifdef  BT_OVER_SDIO
+		bytes_written = dhd_net_bus_get(net);
+#else
+		bytes_written = wl_android_wifi_on(net);
+#endif /* BT_OVER_SDIO */
+#endif /* SUPPORT_DEEP_SLEEP */
+	}
+	else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) {
+		bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len);
+	}
+
+	if (!g_wifi_on) {
+		ANDROID_ERROR(("%s: Ignore private cmd \"%s\" - iface is down\n",
+			__FUNCTION__, command));
+		return 0;
+	}
+
+	if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) {
+#ifdef SUPPORT_DEEP_SLEEP
+		trigger_deep_sleep = 1;
+#else
+#ifdef  BT_OVER_SDIO
+		bytes_written = dhd_net_bus_put(net);
+#else
+		bytes_written = wl_android_wifi_off(net, FALSE);
+#endif /* BT_OVER_SDIO */
+#endif /* SUPPORT_DEEP_SLEEP */
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) {
+		wl_cfg80211_set_passive_scan(net, command);
+	}
+	else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) {
+		wl_cfg80211_set_passive_scan(net, command);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) {
+		bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) {
+		bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len);
+	}
+#ifdef PKT_FILTER_SUPPORT
+	else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) {
+		bytes_written = net_os_enable_packet_filter(net, 1);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) {
+		bytes_written = net_os_enable_packet_filter(net, 0);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) {
+		int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
+		bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) {
+		int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
+		bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
+	}
+#endif /* PKT_FILTER_SUPPORT */
+	else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) {
+		/* TBD: BTCOEXSCAN-START */
+	}
+	else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) {
+		/* TBD: BTCOEXSCAN-STOP */
+	}
+	else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) {
+#ifdef WL_CFG80211
+		void *dhdp = wl_cfg80211_get_dhdp(net);
+		bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command);
+#else
+#ifdef PKT_FILTER_SUPPORT
+		uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
+
+		if (mode == 1)
+			net_os_enable_packet_filter(net, 0); /* DHCP starts */
+		else
+			net_os_enable_packet_filter(net, 1); /* DHCP ends */
+#endif /* PKT_FILTER_SUPPORT */
+#endif /* WL_CFG80211 */
+	}
+	else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) {
+		bytes_written = wl_android_set_suspendopt(net, command);
+	}
+	else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) {
+		bytes_written = wl_android_set_suspendmode(net, command);
+	}
+	else if (strnicmp(command, CMD_SETDTIM_IN_SUSPEND, strlen(CMD_SETDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_bcn_li_dtim(net, command);
+	}
+	else if (strnicmp(command, CMD_MAXDTIM_IN_SUSPEND, strlen(CMD_MAXDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_max_dtim(net, command);
+	}
+#ifdef DISABLE_DTIM_IN_SUSPEND
+	else if (strnicmp(command, CMD_DISDTIM_IN_SUSPEND, strlen(CMD_DISDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_disable_dtim_in_suspend(net, command);
+	}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) {
+		bytes_written = wl_android_set_band(net, command);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) {
+		bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SET_CSA, strlen(CMD_SET_CSA)) == 0) {
+		bytes_written = wl_android_set_csa(net, command);
+	} else if (strnicmp(command, CMD_80211_MODE, strlen(CMD_80211_MODE)) == 0) {
+		bytes_written = wl_android_get_80211_mode(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_CHANSPEC, strlen(CMD_CHANSPEC)) == 0) {
+		bytes_written = wl_android_get_chanspec(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_CFG80211 */
+#ifndef CUSTOMER_SET_COUNTRY
+	/* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */
+	else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) {
+		/*
+		 * Usage examples:
+		 * DRIVER COUNTRY US
+		 * DRIVER COUNTRY US/7
+		 */
+		char *country_code = command + strlen(CMD_COUNTRY) + 1;
+		char *rev_info_delim = country_code + 2; /* 2 bytes of country code */
+		int revinfo = -1;
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+
+		if (dhdp->is_blob) {
+			revinfo = 0;
+		} else
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		if ((rev_info_delim) &&
+			(strnicmp(rev_info_delim, CMD_COUNTRY_DELIMITER,
+			strlen(CMD_COUNTRY_DELIMITER)) == 0) &&
+			(rev_info_delim + 1)) {
+			revinfo  = bcm_atoi(rev_info_delim + 1);
+		}
+#ifdef WL_CFG80211
+		bytes_written = wl_cfg80211_set_country_code(net, country_code,
+				true, true, revinfo);
+#else
+		bytes_written = wldev_set_country(net, country_code, true, true, revinfo);
+#endif /* WL_CFG80211 */
+	}
+#endif /* CUSTOMER_SET_COUNTRY */
+	else if (strnicmp(command, CMD_DATARATE, strlen(CMD_DATARATE)) == 0) {
+		bytes_written = wl_android_get_datarate(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_ASSOC_CLIENTS,	strlen(CMD_ASSOC_CLIENTS)) == 0) {
+		bytes_written = wl_android_get_assoclist(net, command, priv_cmd.total_len);
+	}
+
+#ifdef PNO_SUPPORT
+	else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) {
+		bytes_written = dhd_dev_pno_stop_for_ssid(net);
+	}
+#ifndef WL_SCHED_SCAN
+	else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) {
+		bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
+	}
+#endif /* !WL_SCHED_SCAN */
+	else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) {
+		int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
+		bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net);
+	}
+	else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) {
+		bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len);
+	}
+#endif /* PNO_SUPPORT */
+	else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) {
+		bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) {
+		int skip = strlen(CMD_P2P_SET_NOA) + 1;
+		bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+#ifdef P2P_LISTEN_OFFLOADING
+	else if (strnicmp(command, CMD_P2P_LISTEN_OFFLOAD, strlen(CMD_P2P_LISTEN_OFFLOAD)) == 0) {
+		u8 *sub_command = strchr(command, ' ');
+		bytes_written = wl_cfg80211_p2plo_offload(net, command, sub_command,
+				sub_command ? strlen(sub_command) : 0);
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+#if !defined WL_ENABLE_P2P_IF
+	else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) {
+		bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_ENABLE_P2P_IF */
+	else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) {
+		int skip = strlen(CMD_P2P_SET_PS) + 1;
+		bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+	else if (strnicmp(command, CMD_P2P_ECSA, strlen(CMD_P2P_ECSA)) == 0) {
+		int skip = strlen(CMD_P2P_ECSA) + 1;
+		bytes_written = wl_cfg80211_set_p2p_ecsa(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+	else if (strnicmp(command, CMD_P2P_INC_BW, strlen(CMD_P2P_INC_BW)) == 0) {
+		int skip = strlen(CMD_P2P_INC_BW) + 1;
+		bytes_written = wl_cfg80211_increase_p2p_bw(net,
+				command + skip, priv_cmd.total_len - skip);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE,
+		strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) {
+		int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3;
+		bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip,
+			priv_cmd.total_len - skip, *(command + skip - 2) - '0');
+	}
+#ifdef WLFBT
+	else if (strnicmp(command, CMD_GET_FTKEY, strlen(CMD_GET_FTKEY)) == 0) {
+		bytes_written = wl_cfg80211_get_fbt_key(net, command, priv_cmd.total_len);
+	}
+#endif /* WLFBT */
+#endif /* WL_CFG80211 */
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+	else if (strnicmp(command, CMD_GET_BEST_CHANNELS,
+		strlen(CMD_GET_BEST_CHANNELS)) == 0) {
+		bytes_written = wl_cfg80211_get_best_channels(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+	else if (strnicmp(command, CMD_SET_HAPD_AUTO_CHANNEL,
+		strlen(CMD_SET_HAPD_AUTO_CHANNEL)) == 0) {
+		int skip = strlen(CMD_SET_HAPD_AUTO_CHANNEL) + 1;
+		bytes_written = wl_android_set_auto_channel(net, (const char*)command+skip, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+	else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) {
+		int skip = strlen(CMD_HAPD_MAC_FILTER) + 1;
+		wl_android_set_mac_address_filter(net, command+skip);
+	}
+	else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0)
+		bytes_written = wl_android_set_roam_mode(net, command);
+#if defined(BCMFW_ROAM_ENABLE)
+	else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) {
+		bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len);
+	}
+#endif /* BCMFW_ROAM_ENABLE */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0)
+		bytes_written = wl_android_set_miracast(net, command);
+	else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0)
+		bytes_written = wl_android_set_ibss_beacon_ouidata(net,
+		command, priv_cmd.total_len);
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) {
+		int skip = strlen(CMD_KEEP_ALIVE) + 1;
+		bytes_written = wl_keep_alive_set(net, command + skip);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) {
+		int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0';
+		bytes_written = wl_cfg80211_enable_roam_offload(net, enable);
+	}
+	else if (strnicmp(command, CMD_INTERFACE_CREATE, strlen(CMD_INTERFACE_CREATE)) == 0) {
+		char *name = (command + strlen(CMD_INTERFACE_CREATE) +1);
+		ANDROID_INFO(("Creating %s interface\n", name));
+		if (wl_cfg80211_add_if(wl_get_cfg(net), net, WL_IF_TYPE_STA,
+				name, NULL) == NULL) {
+			bytes_written = -ENODEV;
+		} else {
+			/* Return success */
+			bytes_written = 0;
+		}
+	}
+	else if (strnicmp(command, CMD_INTERFACE_DELETE, strlen(CMD_INTERFACE_DELETE)) == 0) {
+		char *name = (command + strlen(CMD_INTERFACE_DELETE) +1);
+		ANDROID_INFO(("Deleteing %s interface\n", name));
+		bytes_written = wl_cfg80211_del_if(wl_get_cfg(net), net, NULL, name);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_GET_LINK_STATUS, strlen(CMD_GET_LINK_STATUS)) == 0) {
+		bytes_written = wl_android_get_link_status(net, command, priv_cmd.total_len);
+	}
+#ifdef P2PRESP_WFDIE_SRC
+	else if (strnicmp(command, CMD_P2P_SET_WFDIE_RESP,
+		strlen(CMD_P2P_SET_WFDIE_RESP)) == 0) {
+		int mode = *(command + strlen(CMD_P2P_SET_WFDIE_RESP) + 1) - '0';
+		bytes_written = wl_android_set_wfdie_resp(net, mode);
+	} else if (strnicmp(command, CMD_P2P_GET_WFDIE_RESP,
+		strlen(CMD_P2P_GET_WFDIE_RESP)) == 0) {
+		bytes_written = wl_android_get_wfdie_resp(net, command, priv_cmd.total_len);
+	}
+#endif /* P2PRESP_WFDIE_SRC */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_DFS_AP_MOVE, strlen(CMD_DFS_AP_MOVE)) == 0) {
+		char *data = (command + strlen(CMD_DFS_AP_MOVE) +1);
+		bytes_written = wl_cfg80211_dfs_ap_move(net, data, command, priv_cmd.total_len);
+	}
+#endif /* WL_CFG80211 */
+#ifdef SET_RPS_CPUS
+	else if (strnicmp(command, CMD_RPSMODE, strlen(CMD_RPSMODE)) == 0) {
+		bytes_written = wl_android_set_rps_cpus(net, command);
+	}
+#endif /* SET_RPS_CPUS */
+#ifdef WLWFDS
+	else if (strnicmp(command, CMD_ADD_WFDS_HASH, strlen(CMD_ADD_WFDS_HASH)) == 0) {
+		bytes_written = wl_android_set_wfds_hash(net, command, 1);
+	}
+	else if (strnicmp(command, CMD_DEL_WFDS_HASH, strlen(CMD_DEL_WFDS_HASH)) == 0) {
+		bytes_written = wl_android_set_wfds_hash(net, command, 0);
+	}
+#endif /* WLWFDS */
+#ifdef BT_WIFI_HANDOVER
+	else if (strnicmp(command, CMD_TBOW_TEARDOWN, strlen(CMD_TBOW_TEARDOWN)) == 0) {
+	    bytes_written = wl_tbow_teardown(net);
+	}
+#endif /* BT_WIFI_HANDOVER */
+	else if (strnicmp(command, CMD_MURX_BFE_CAP,
+			strlen(CMD_MURX_BFE_CAP)) == 0) {
+#if defined(WL_MURX) && defined(WL_CFG80211)
+		uint val = *(command + strlen(CMD_MURX_BFE_CAP) + 1) - '0';
+		bytes_written = wl_android_murx_bfe_cap(net, val);
+#else
+		return BCME_UNSUPPORTED;
+#endif /* WL_MURX */
+	}
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+	else if (strnicmp(command, CMD_GET_AP_BASICRATE, strlen(CMD_GET_AP_BASICRATE)) == 0) {
+		bytes_written = wl_android_get_ap_basicrate(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_AP_BEACONRATE, strlen(CMD_SET_AP_BEACONRATE)) == 0) {
+		bytes_written = wl_android_set_ap_beaconrate(net, command);
+	}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	else if (strnicmp(command, CMD_SET_AP_RPS_PARAMS, strlen(CMD_SET_AP_RPS_PARAMS)) == 0) {
+		bytes_written = wl_android_set_ap_rps_params(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_AP_RPS, strlen(CMD_SET_AP_RPS)) == 0) {
+		bytes_written = wl_android_set_ap_rps(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_AP_RPS, strlen(CMD_GET_AP_RPS)) == 0) {
+		bytes_written = wl_android_get_ap_rps(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+#ifdef SUPPORT_AP_SUSPEND
+	else if (strnicmp(command, CMD_SET_AP_SUSPEND, strlen(CMD_SET_AP_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_ap_suspend(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_SUSPEND */
+#ifdef SUPPORT_AP_BWCTRL
+	else if (strnicmp(command, CMD_SET_AP_BW, strlen(CMD_SET_AP_BW)) == 0) {
+		bytes_written = wl_android_set_ap_bw(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_AP_BW, strlen(CMD_GET_AP_BW)) == 0) {
+		bytes_written = wl_android_get_ap_bw(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_BWCTRL */
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	else if (strnicmp(command, CMD_SET_RSSI_LOGGING, strlen(CMD_SET_RSSI_LOGGING)) == 0) {
+		bytes_written = wl_android_set_rssi_logging(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_RSSI_LOGGING, strlen(CMD_GET_RSSI_LOGGING)) == 0) {
+		bytes_written = wl_android_get_rssi_logging(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_RSSI_PER_ANT, strlen(CMD_GET_RSSI_PER_ANT)) == 0) {
+		bytes_written = wl_android_get_rssi_per_ant(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+#ifdef WL_NATOE
+	else if (strnicmp(command, CMD_NATOE, strlen(CMD_NATOE)) == 0) {
+		bytes_written = wl_android_process_natoe_cmd(net, command,
+				priv_cmd.total_len);
+	}
+#endif /* WL_NATOE */
+#ifdef CONNECTION_STATISTICS
+	else if (strnicmp(command, CMD_GET_CONNECTION_STATS,
+		strlen(CMD_GET_CONNECTION_STATS)) == 0) {
+		bytes_written = wl_android_get_connection_stats(net, command,
+			priv_cmd.total_len);
+	}
+#endif // endif
+#ifdef DHD_LOG_DUMP
+	else if (strnicmp(command, CMD_NEW_DEBUG_PRINT_DUMP,
+		strlen(CMD_NEW_DEBUG_PRINT_DUMP)) == 0) {
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+		/* check whether it has more command */
+		if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP), " ", 1) == 0) {
+			/* compare unwanted/disconnected command */
+			if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
+				SUBCMD_UNWANTED, strlen(SUBCMD_UNWANTED)) == 0) {
+				dhd_log_dump_trigger(dhdp, CMD_UNWANTED);
+			} else if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
+				SUBCMD_DISCONNECTED, strlen(SUBCMD_DISCONNECTED)) == 0) {
+				dhd_log_dump_trigger(dhdp, CMD_DISCONNECTED);
+			} else {
+				dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
+			}
+		} else {
+			dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
+		}
+	}
+#endif /* DHD_LOG_DUMP */
+#ifdef DHD_STATUS_LOGGING
+	else if (strnicmp(command, CMD_DUMP_STATUS_LOG, strlen(CMD_DUMP_STATUS_LOG)) == 0) {
+		dhd_statlog_dump_scr(wl_cfg80211_get_dhdp(net));
+	}
+	else if (strnicmp(command, CMD_QUERY_STATUS_LOG, strlen(CMD_QUERY_STATUS_LOG)) == 0) {
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+		bytes_written = dhd_statlog_query(dhdp, command, priv_cmd.total_len);
+	}
+#endif /* DHD_STATUS_LOGGING */
+#ifdef SET_PCIE_IRQ_CPU_CORE
+	else if (strnicmp(command, CMD_PCIE_IRQ_CORE, strlen(CMD_PCIE_IRQ_CORE)) == 0) {
+		int affinity_cmd = *(command + strlen(CMD_PCIE_IRQ_CORE) + 1) - '0';
+		wl_android_set_irq_cpucore(net, affinity_cmd);
+	}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+#ifdef SUPPORT_LQCM
+	else if (strnicmp(command, CMD_SET_LQCM_ENABLE, strlen(CMD_SET_LQCM_ENABLE)) == 0) {
+		int lqcm_enable = *(command + strlen(CMD_SET_LQCM_ENABLE) + 1) - '0';
+		bytes_written = wl_android_lqcm_enable(net, lqcm_enable);
+	}
+	else if (strnicmp(command, CMD_GET_LQCM_REPORT,
+			strlen(CMD_GET_LQCM_REPORT)) == 0) {
+		bytes_written = wl_android_get_lqcm_report(net, command,
+			priv_cmd.total_len);
+	}
+#endif // endif
+	else if (strnicmp(command, CMD_GET_SNR, strlen(CMD_GET_SNR)) == 0) {
+		bytes_written = wl_android_get_snr(net, command, priv_cmd.total_len);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_DEBUG_VERBOSE, strlen(CMD_DEBUG_VERBOSE)) == 0) {
+		int verbose_level = *(command + strlen(CMD_DEBUG_VERBOSE) + 1) - '0';
+		bytes_written = wl_cfg80211_set_dbg_verbose(net, verbose_level);
+	}
+#endif /* WL_CFG80211 */
+#ifdef WL_BCNRECV
+	else if (strnicmp(command, CMD_BEACON_RECV,
+		strlen(CMD_BEACON_RECV)) == 0) {
+		char *data = (command + strlen(CMD_BEACON_RECV) + 1);
+		bytes_written = wl_android_bcnrecv_config(net,
+				data, priv_cmd.total_len);
+	}
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+	else if (strnicmp(command, CMD_MBO, strlen(CMD_MBO)) == 0) {
+		bytes_written = wl_android_process_mbo_cmd(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_MBO */
+#ifdef WL_CAC_TS
+	else if (strnicmp(command, CMD_CAC_TSPEC,
+		strlen(CMD_CAC_TSPEC)) == 0) {
+		char *data = (command + strlen(CMD_CAC_TSPEC) + 1);
+		bytes_written = wl_android_cac_ts_config(net,
+				data, priv_cmd.total_len);
+	}
+#endif /* WL_CAC_TS */
+#ifdef WL_GET_CU
+	else if (strnicmp(command, CMD_GET_CHAN_UTIL,
+		strlen(CMD_GET_CHAN_UTIL)) == 0) {
+		bytes_written = wl_android_get_channel_util(net,
+			command, priv_cmd.total_len);
+	}
+#endif /* WL_GET_CU */
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined(RTT_SUPPORT) && defined(WL_NAN)
+	else if (strnicmp(command, CMD_GEOFENCE_INTERVAL,
+			strlen(CMD_GEOFENCE_INTERVAL)) == 0) {
+		(void)wl_android_set_rtt_geofence_interval(net, command);
+	}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+	else if (strnicmp(command, CMD_SET_SOFTAP_ELNA_BYPASS,
+			strlen(CMD_SET_SOFTAP_ELNA_BYPASS)) == 0) {
+		bytes_written =
+			wl_android_set_softap_elna_bypass(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_SOFTAP_ELNA_BYPASS,
+			strlen(CMD_GET_SOFTAP_ELNA_BYPASS)) == 0) {
+		bytes_written =
+			wl_android_get_softap_elna_bypass(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+#ifdef WL_NAN
+	else if (strnicmp(command, CMD_GET_NAN_STATUS,
+			strlen(CMD_GET_NAN_STATUS)) == 0) {
+		bytes_written =
+			wl_android_get_nan_status(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_NAN */
+#if defined(SUPPORT_NAN_RANGING_TEST_BW)
+	else if (strnicmp(command, CMD_NAN_RANGING_SET_BW, strlen(CMD_NAN_RANGING_SET_BW)) == 0) {
+		int bw_cmd = *(command + strlen(CMD_NAN_RANGING_SET_BW) + 1) - '0';
+		bytes_written = wl_nan_ranging_bw(net, bw_cmd, command);
+	}
+#endif /* SUPPORT_NAN_RANGING_TEST_BW */
+	else if (wl_android_ext_priv_cmd(net, command, priv_cmd.total_len, &bytes_written) == 0) {
+	}
+	else {
+		ANDROID_ERROR(("Unknown PRIVATE command %s - ignored\n", command));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	}
+
+	return bytes_written;
+}
+
+int wl_android_init(void)
+{
+	int ret = 0;
+
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) || defined(BUS_POWER_RESTORE)
+	dhd_download_fw_on_driverload = FALSE;
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
+	if (!iface_name[0]) {
+		bzero(iface_name, IFNAMSIZ);
+		bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ);
+	}
+
+#ifdef WL_GENL
+	wl_genl_init();
+#endif // endif
+#ifdef WL_RELMCAST
+	wl_netlink_init();
+#endif /* WL_RELMCAST */
+
+	return ret;
+}
+
+int wl_android_exit(void)
+{
+	int ret = 0;
+	struct io_cfg *cur, *q;
+
+#ifdef WL_GENL
+	wl_genl_deinit();
+#endif /* WL_GENL */
+#ifdef WL_RELMCAST
+	wl_netlink_deinit();
+#endif /* WL_RELMCAST */
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(cur, q, &miracast_resume_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		list_del(&cur->list);
+		kfree(cur);
+	}
+
+	return ret;
+}
+
+void wl_android_post_init(void)
+{
+
+#ifdef ENABLE_4335BT_WAR
+	bcm_bt_unlock(lock_cookie_wifi);
+	printk("%s: btlock released\n", __FUNCTION__);
+#endif /* ENABLE_4335BT_WAR */
+
+	if (!dhd_download_fw_on_driverload)
+		g_wifi_on = FALSE;
+}
+
+#ifdef WL_GENL
+/* Generic Netlink Initializaiton */
+static int wl_genl_init(void)
+{
+	int ret;
+
+	ANDROID_INFO(("GEN Netlink Init\n\n"));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+	/* register new family */
+	ret = genl_register_family(&wl_genl_family);
+	if (ret != 0)
+		goto failure;
+
+	/* register functions (commands) of the new family */
+	ret = genl_register_ops(&wl_genl_family, &wl_genl_ops);
+	if (ret != 0) {
+		ANDROID_ERROR(("register ops failed: %i\n", ret));
+		genl_unregister_family(&wl_genl_family);
+		goto failure;
+	}
+
+	ret = genl_register_mc_group(&wl_genl_family, &wl_genl_mcast);
+#else
+	ret = genl_register_family_with_ops_groups(&wl_genl_family, wl_genl_ops, wl_genl_mcast);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+	if (ret != 0) {
+		ANDROID_ERROR(("register mc_group failed: %i\n", ret));
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+		genl_unregister_ops(&wl_genl_family, &wl_genl_ops);
+#endif // endif
+		genl_unregister_family(&wl_genl_family);
+		goto failure;
+	}
+
+	return 0;
+
+failure:
+	ANDROID_ERROR(("Registering Netlink failed!!\n"));
+	return -1;
+}
+
+/* Generic netlink deinit */
+static int wl_genl_deinit(void)
+{
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+	if (genl_unregister_ops(&wl_genl_family, &wl_genl_ops) < 0)
+		ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
+#endif // endif
+	if (genl_unregister_family(&wl_genl_family) < 0)
+		ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
+
+	return 0;
+}
+
+s32 wl_event_to_bcm_event(u16 event_type)
+{
+	u16 event = -1;
+
+	switch (event_type) {
+		case WLC_E_SERVICE_FOUND:
+			event = BCM_E_SVC_FOUND;
+			break;
+		case WLC_E_P2PO_ADD_DEVICE:
+			event = BCM_E_DEV_FOUND;
+			break;
+		case WLC_E_P2PO_DEL_DEVICE:
+			event = BCM_E_DEV_LOST;
+			break;
+	/* Above events are supported from BCM Supp ver 47 Onwards */
+#ifdef BT_WIFI_HANDOVER
+		case WLC_E_BT_WIFI_HANDOVER_REQ:
+			event = BCM_E_DEV_BT_WIFI_HO_REQ;
+			break;
+#endif /* BT_WIFI_HANDOVER */
+
+		default:
+			ANDROID_ERROR(("Event not supported\n"));
+	}
+
+	return event;
+}
+
+s32
+wl_genl_send_msg(
+	struct net_device *ndev,
+	u32 event_type,
+	const u8 *buf,
+	u16 len,
+	u8 *subhdr,
+	u16 subhdr_len)
+{
+	int ret = 0;
+	struct sk_buff *skb;
+	void *msg;
+	u32 attr_type = 0;
+	bcm_event_hdr_t *hdr = NULL;
+	int mcast = 1; /* By default sent as mutlicast type */
+	int pid = 0;
+	u8 *ptr = NULL, *p = NULL;
+	u32 tot_len = sizeof(bcm_event_hdr_t) + subhdr_len + len;
+	u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	ANDROID_INFO(("Enter \n"));
+
+	/* Decide between STRING event and Data event */
+	if (event_type == 0)
+		attr_type = BCM_GENL_ATTR_STRING;
+	else
+		attr_type = BCM_GENL_ATTR_MSG;
+
+	skb = genlmsg_new(NLMSG_GOODSIZE, kflags);
+	if (skb == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	msg = genlmsg_put(skb, 0, 0, &wl_genl_family, 0, BCM_GENL_CMD_MSG);
+	if (msg == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (attr_type == BCM_GENL_ATTR_STRING) {
+		/* Add a BCM_GENL_MSG attribute. Since it is specified as a string.
+		 * make sure it is null terminated
+		 */
+		if (subhdr || subhdr_len) {
+			ANDROID_ERROR(("No sub hdr support for the ATTR STRING type \n"));
+			ret =  -EINVAL;
+			goto out;
+		}
+
+		ret = nla_put_string(skb, BCM_GENL_ATTR_STRING, buf);
+		if (ret != 0) {
+			ANDROID_ERROR(("nla_put_string failed\n"));
+			goto out;
+		}
+	} else {
+		/* ATTR_MSG */
+
+		/* Create a single buffer for all */
+		p = ptr = (u8 *)MALLOCZ(cfg->osh, tot_len);
+		if (!ptr) {
+			ret = -ENOMEM;
+			ANDROID_ERROR(("ENOMEM!!\n"));
+			goto out;
+		}
+
+		/* Include the bcm event header */
+		hdr = (bcm_event_hdr_t *)ptr;
+		hdr->event_type = wl_event_to_bcm_event(event_type);
+		hdr->len = len + subhdr_len;
+		ptr += sizeof(bcm_event_hdr_t);
+
+		/* Copy subhdr (if any) */
+		if (subhdr && subhdr_len) {
+			memcpy(ptr, subhdr, subhdr_len);
+			ptr += subhdr_len;
+		}
+
+		/* Copy the data */
+		if (buf && len) {
+			memcpy(ptr, buf, len);
+		}
+
+		ret = nla_put(skb, BCM_GENL_ATTR_MSG, tot_len, p);
+		if (ret != 0) {
+			ANDROID_ERROR(("nla_put_string failed\n"));
+			goto out;
+		}
+	}
+
+	if (mcast) {
+		int err = 0;
+		/* finalize the message */
+		genlmsg_end(skb, msg);
+		/* NETLINK_CB(skb).dst_group = 1; */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
+		if ((err = genlmsg_multicast(skb, 0, wl_genl_mcast.id, GFP_ATOMIC)) < 0)
+#else
+		if ((err = genlmsg_multicast(&wl_genl_family, skb, 0, 0, GFP_ATOMIC)) < 0)
+#endif // endif
+			ANDROID_ERROR(("genlmsg_multicast for attr(%d) failed. Error:%d \n",
+				attr_type, err));
+		else
+			ANDROID_INFO(("Multicast msg sent successfully. attr_type:%d len:%d \n",
+				attr_type, tot_len));
+	} else {
+		NETLINK_CB(skb).dst_group = 0; /* Not in multicast group */
+
+		/* finalize the message */
+		genlmsg_end(skb, msg);
+
+		/* send the message back */
+		if (genlmsg_unicast(&init_net, skb, pid) < 0)
+			ANDROID_ERROR(("genlmsg_unicast failed\n"));
+	}
+
+out:
+	if (p) {
+		MFREE(cfg->osh, p, tot_len);
+	}
+	if (ret)
+		nlmsg_free(skb);
+
+	return ret;
+}
+
+static s32
+wl_genl_handle_msg(
+	struct sk_buff *skb,
+	struct genl_info *info)
+{
+	struct nlattr *na;
+	u8 *data = NULL;
+
+	ANDROID_INFO(("Enter \n"));
+
+	if (info == NULL) {
+		return -EINVAL;
+	}
+
+	na = info->attrs[BCM_GENL_ATTR_MSG];
+	if (!na) {
+		ANDROID_ERROR(("nlattribute NULL\n"));
+		return -EINVAL;
+	}
+
+	data = (char *)nla_data(na);
+	if (!data) {
+		ANDROID_ERROR(("Invalid data\n"));
+		return -EINVAL;
+	} else {
+		/* Handle the data */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) || defined(WL_COMPAT_WIRELESS)
+		ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
+			info->snd_pid));
+#else
+		ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
+			info->snd_portid));
+#endif /* (LINUX_VERSION < VERSION(3, 7, 0) || WL_COMPAT_WIRELESS */
+	}
+
+	return 0;
+}
+#endif /* WL_GENL */
+
+int wl_fatal_error(void * wl, int rc)
+{
+	return FALSE;
+}
+
+#if defined(BT_OVER_SDIO)
+void
+wl_android_set_wifi_on_flag(bool enable)
+{
+	g_wifi_on = enable;
+}
+#endif /* BT_OVER_SDIO */
+
+#ifdef WL_STATIC_IF
+struct net_device *
+wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg, u16 iftype, char *ifname)
+{
+	struct net_device *ndev;
+	struct wireless_dev *wdev = NULL;
+	int ifidx = WL_STATIC_IFIDX; /* Register ndev with a reserved ifidx */
+	u8 mac_addr[ETH_ALEN];
+	struct net_device *primary_ndev;
+#ifdef DHD_USE_RANDMAC
+	struct ether_addr ea_addr;
+#endif /* DHD_USE_RANDMAC */
+
+	WL_INFORM_MEM(("[STATIC_IF] Enter (%s) iftype:%d\n", ifname, iftype));
+
+	if (!cfg) {
+		ANDROID_ERROR(("cfg null\n"));
+		return NULL;
+	}
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+#ifdef DHD_USE_RANDMAC
+	dhd_generate_mac_addr(&ea_addr);
+	(void)memcpy_s(mac_addr, ETH_ALEN, ea_addr.octet, ETH_ALEN);
+#else
+	/* Use primary mac with locally admin bit set */
+	(void)memcpy_s(mac_addr, ETH_ALEN, primary_ndev->dev_addr, ETH_ALEN);
+	mac_addr[0] |= 0x02;
+#endif /* DHD_USE_RANDMAC */
+
+	ndev = wl_cfg80211_allocate_if(cfg, ifidx, ifname, mac_addr,
+		WL_BSSIDX_MAX, NULL);
+	if (unlikely(!ndev)) {
+		ANDROID_ERROR(("Failed to allocate static_if\n"));
+		goto fail;
+	}
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		ANDROID_ERROR(("Failed to allocate wdev for static_if\n"));
+		goto fail;
+	}
+
+	wdev->wiphy = cfg->wdev->wiphy;
+	wdev->iftype = iftype;
+
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+	wdev->netdev = ndev;
+
+	if (wl_cfg80211_register_if(cfg, ifidx,
+		ndev, TRUE) != BCME_OK) {
+		ANDROID_ERROR(("ndev registration failed!\n"));
+		goto fail;
+	}
+
+	cfg->static_ndev = ndev;
+	cfg->static_ndev_state = NDEV_STATE_OS_IF_CREATED;
+	wl_cfg80211_update_iflist_info(cfg, ndev, ifidx, NULL, WL_BSSIDX_MAX,
+		ifname, NDEV_STATE_OS_IF_CREATED);
+	WL_INFORM_MEM(("Static I/F (%s) Registered\n", ndev->name));
+	return ndev;
+
+fail:
+	wl_cfg80211_remove_if(cfg, ifidx, ndev, false);
+	return NULL;
+}
+
+void
+wl_cfg80211_unregister_static_if(struct bcm_cfg80211 *cfg)
+{
+	WL_INFORM_MEM(("[STATIC_IF] Enter\n"));
+	if (!cfg || !cfg->static_ndev) {
+		ANDROID_ERROR(("invalid input\n"));
+		return;
+	}
+
+	/* wdev free will happen from notifier context */
+	/* free_netdev(cfg->static_ndev);
+	*/
+	unregister_netdev(cfg->static_ndev);
+}
+
+s32
+wl_cfg80211_static_if_open(struct net_device *net)
+{
+	struct wireless_dev *wdev = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	u16 iftype = net->ieee80211_ptr ? net->ieee80211_ptr->iftype : 0;
+	u16 wl_iftype, wl_mode;
+
+	WL_INFORM_MEM(("[STATIC_IF] dev_open ndev %p and wdev %p\n", net, net->ieee80211_ptr));
+	ASSERT(cfg->static_ndev == net);
+
+	if (cfg80211_to_wl_iftype(iftype, &wl_iftype, &wl_mode) <  0) {
+		return BCME_ERROR;
+	}
+	if (cfg->static_ndev_state != NDEV_STATE_FW_IF_CREATED) {
+#ifdef DHD_USE_RANDMAC
+		wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, net->dev_addr);
+#else
+		wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, NULL);
+#endif // endif
+		if (!wdev) {
+			ANDROID_ERROR(("[STATIC_IF] wdev is NULL, can't proceed"));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_INFORM_MEM(("Fw IF for static netdev already created\n"));
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_cfg80211_static_if_close(struct net_device *net)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	if (cfg->static_ndev_state == NDEV_STATE_FW_IF_CREATED) {
+		if (mutex_is_locked(&cfg->if_sync) == TRUE) {
+			ret = _wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
+		} else {
+			ret = wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
+		}
+
+		if (unlikely(ret)) {
+			ANDROID_ERROR(("Del iface failed for static_if %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+struct net_device *
+wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
+	wl_if_event_info *event, u8 *addr, s32 iface_type)
+{
+	struct net_device *new_ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+
+	WL_INFORM_MEM(("Updating static iface after Fw IF create \n"));
+	new_ndev = cfg->static_ndev;
+
+	if (new_ndev) {
+		wdev = new_ndev->ieee80211_ptr;
+		ASSERT(wdev);
+		wdev->iftype = iface_type;
+		(void)memcpy_s(new_ndev->dev_addr, ETH_ALEN, addr, ETH_ALEN);
+	}
+
+	cfg->static_ndev_state = NDEV_STATE_FW_IF_CREATED;
+	wl_cfg80211_update_iflist_info(cfg, new_ndev, event->ifidx, addr, event->bssidx,
+		event->name, NDEV_STATE_FW_IF_CREATED);
+	return new_ndev;
+}
+s32
+wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	cfg->static_ndev_state = NDEV_STATE_FW_IF_DELETED;
+	wl_cfg80211_update_iflist_info(cfg, ndev, WL_STATIC_IFIDX, NULL,
+		WL_BSSIDX_MAX, NULL, NDEV_STATE_FW_IF_DELETED);
+	wl_cfg80211_clear_per_bss_ies(cfg, ndev->ieee80211_ptr);
+	wl_dealloc_netinfo_by_wdev(cfg, ndev->ieee80211_ptr);
+	return BCME_OK;
+}
+#endif /* WL_STATIC_IF */
diff --git a/bcmdhd.100.10.545.x/wl_android.h b/bcmdhd.100.10.545.x/wl_android.h
new file mode 100644
index 0000000..771fe01
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_android.h
@@ -0,0 +1,353 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_android.h 794110 2018-12-12 05:03:21Z $
+ */
+
+#ifndef _wl_android_
+#define _wl_android_
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <wldev_common.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
+ * automatically
+ */
+#if defined(BT_WIFI_HANDOVER)
+#define WL_GENL
+#endif // endif
+
+#ifdef WL_GENL
+#include <net/genetlink.h>
+#endif // endif
+
+typedef struct _android_wifi_priv_cmd {
+    char *buf;
+    int used_len;
+    int total_len;
+} android_wifi_priv_cmd;
+
+#ifdef CONFIG_COMPAT
+typedef struct _compat_android_wifi_priv_cmd {
+    compat_caddr_t buf;
+    int used_len;
+    int total_len;
+} compat_android_wifi_priv_cmd;
+#endif /* CONFIG_COMPAT */
+
+/**
+ * Android platform dependent functions, feel free to add Android specific functions here
+ * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
+ * or cfg, define them as static in wl_android.c
+ */
+
+/* message levels */
+#define ANDROID_ERROR_LEVEL	(1 << 0)
+#define ANDROID_TRACE_LEVEL	(1 << 1)
+#define ANDROID_INFO_LEVEL	(1 << 2)
+#define ANDROID_SCAN_LEVEL	(1 << 3)
+#define ANDROID_DBG_LEVEL	(1 << 4)
+#define ANDROID_MSG_LEVEL	(1 << 0)
+
+#define WL_MSG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_MSG_LEVEL) { \
+			printk(KERN_INFO "[dhd-%s] %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+/**
+ * wl_android_init will be called from module init function (dhd_module_init now), similarly
+ * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
+ */
+int wl_android_init(void);
+int wl_android_exit(void);
+void wl_android_post_init(void);
+int wl_android_wifi_on(struct net_device *dev);
+int wl_android_wifi_off(struct net_device *dev, bool on_failure);
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr);
+int wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len);
+#ifdef WL_EXT_IAPSTA
+int wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
+int wl_ext_iapsta_attach_name(struct net_device *net, int ifidx);
+int wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx);
+u32 wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev, u32 channel);
+int wl_ext_iapsta_alive_preinit(struct net_device *dev);
+int wl_ext_iapsta_alive_postinit(struct net_device *dev);
+int wl_ext_iapsta_attach(dhd_pub_t *pub);
+void wl_ext_iapsta_dettach(dhd_pub_t *pub);
+bool wl_ext_check_mesh_creating(struct net_device *net);
+#ifdef WL_CFG80211
+void wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype);
+#endif
+#ifdef WL_STATIC_IF
+void wl_ext_iapsta_ifadding(struct net_device *net, int ifidx);
+#endif
+extern int op_mode;
+#endif
+typedef struct bcol_gtk_para {
+	int enable;
+	int ptk_len;
+	char ptk[64];
+	char replay[8];
+} bcol_gtk_para_t;
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
+typedef enum WL_EVENT_PRIO {
+	PRIO_EVENT_IAPSTA,
+	PRIO_EVENT_ESCAN,
+	PRIO_EVENT_WEXT
+}wl_event_prio_t;
+s32 wl_ext_event_attach(struct net_device *dev, dhd_pub_t *dhdp);
+void wl_ext_event_dettach(dhd_pub_t *dhdp);
+int wl_ext_event_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
+int wl_ext_event_dettach_netdev(struct net_device *net, int ifidx);
+int wl_ext_event_register(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func, void *data, wl_event_prio_t prio);
+void wl_ext_event_deregister(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func);
+void wl_ext_event_send(void *params, const wl_event_msg_t * e, void *data);
+#endif
+int wl_android_ext_priv_cmd(struct net_device *net, char *command, int total_len,
+	int *bytes_written);
+void wl_ext_get_sec(struct net_device *dev, int ifmode, char *sec, int total_len);
+enum wl_ext_status {
+	WL_EXT_STATUS_DISCONNECTING = 0,
+	WL_EXT_STATUS_DISCONNECTED,
+	WL_EXT_STATUS_SCAN,
+	WL_EXT_STATUS_CONNECTING,
+	WL_EXT_STATUS_CONNECTED,
+	WL_EXT_STATUS_ADD_KEY,
+	WL_EXT_STATUS_AP_ENABLED,
+	WL_EXT_STATUS_DELETE_STA,
+	WL_EXT_STATUS_STA_DISCONNECTED,
+	WL_EXT_STATUS_STA_CONNECTED,
+	WL_EXT_STATUS_AP_DISABLED
+};
+typedef struct wl_conn_info {
+	uint8 bssidx;
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	uint16 channel;
+} wl_conn_info_t;
+#if defined(WL_WIRELESS_EXT)
+s32 wl_ext_connect(struct net_device *dev, wl_conn_info_t *conn_info);
+#endif /* defined(WL_WIRELESS_EXT) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
+#endif
+
+#ifdef WL_GENL
+typedef struct bcm_event_hdr {
+	u16 event_type;
+	u16 len;
+} bcm_event_hdr_t;
+
+/* attributes (variables): the index in this enum is used as a reference for the type,
+ *             userspace application has to indicate the corresponding type
+ *             the policy is used for security considerations
+ */
+enum {
+	BCM_GENL_ATTR_UNSPEC,
+	BCM_GENL_ATTR_STRING,
+	BCM_GENL_ATTR_MSG,
+	__BCM_GENL_ATTR_MAX
+};
+#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
+
+/* commands: enumeration of all commands (functions),
+ * used by userspace application to identify command to be ececuted
+ */
+enum {
+	BCM_GENL_CMD_UNSPEC,
+	BCM_GENL_CMD_MSG,
+	__BCM_GENL_CMD_MAX
+};
+#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
+
+/* Enum values used by the BCM supplicant to identify the events */
+enum {
+	BCM_E_UNSPEC,
+	BCM_E_SVC_FOUND,
+	BCM_E_DEV_FOUND,
+	BCM_E_DEV_LOST,
+#ifdef BT_WIFI_HANDOVER
+	BCM_E_DEV_BT_WIFI_HO_REQ,
+#endif // endif
+	BCM_E_MAX
+};
+
+s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
+	const u8 *string, u16 len, u8 *hdr, u16 hdrlen);
+#endif /* WL_GENL */
+s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size);
+
+/* hostap mac mode */
+#define MACLIST_MODE_DISABLED   0
+#define MACLIST_MODE_DENY       1
+#define MACLIST_MODE_ALLOW      2
+
+/* max number of assoc list */
+#define MAX_NUM_OF_ASSOCLIST    64
+
+/* Bandwidth */
+#define WL_CH_BANDWIDTH_20MHZ 20
+#define WL_CH_BANDWIDTH_40MHZ 40
+#define WL_CH_BANDWIDTH_80MHZ 80
+/* max number of mac filter list
+ * restrict max number to 10 as maximum cmd string size is 255
+ */
+#define MAX_NUM_MAC_FILT        10
+#define	WL_GET_BAND(ch)	(((uint)(ch) <= CH_MAX_2G_CHANNEL) ?	\
+	WLC_BAND_2G : WLC_BAND_5G)
+
+int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
+#ifdef WL_BCNRECV
+extern int wl_android_bcnrecv_config(struct net_device *ndev, char *data,
+		int total_len);
+extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason);
+extern int wl_android_bcnrecv_resume(struct net_device *ndev);
+extern int wl_android_bcnrecv_suspend(struct net_device *ndev);
+extern int wl_android_bcnrecv_event(struct net_device *ndev,
+		uint attr_type, uint status, uint reason, uint8 *data, uint data_len);
+#endif /* WL_BCNRECV */
+#ifdef WL_CAC_TS
+#define TSPEC_UPLINK_DIRECTION (0 << 5)	/* uplink direction traffic stream */
+#define TSPEC_DOWNLINK_DIRECTION (1 << 5)	/* downlink direction traffic stream */
+#define TSPEC_BI_DIRECTION (3 << 5)	/* bi direction traffic stream */
+#define TSPEC_EDCA_ACCESS (1 << 7)	/* EDCA access policy */
+#define TSPEC_UAPSD_PSB (1 << 2)		/* U-APSD power saving behavior */
+#define TSPEC_TSINFO_TID_SHIFT 1		/* TID Shift */
+#define TSPEC_TSINFO_PRIO_SHIFT 3		/* PRIO Shift */
+#define TSPEC_MAX_ACCESS_CATEGORY 3
+#define TSPEC_MAX_USER_PRIO	7
+#define TSPEC_MAX_DIALOG_TOKEN	255
+#define TSPEC_MAX_SURPLUS_BW 12410
+#define TSPEC_MIN_SURPLUS_BW 11210
+#define TSPEC_MAX_MSDU_SIZE 1520
+#define TSPEC_DEF_MEAN_DATA_RATE 120000
+#define TSPEC_DEF_MIN_PHY_RATE 6000000
+#define TSPEC_DEF_DIALOG_TOKEN 7
+#endif /* WL_CAC_TS */
+
+/* terence:
+ * BSSCACHE: Cache bss list
+ * RSSAVG: Average RSSI of BSS list
+ * RSSIOFFSET: RSSI offset
+ * SORT_BSS_BY_RSSI: Sort BSS by RSSI
+ */
+//#define BSSCACHE
+//#define RSSIAVG
+//#define RSSIOFFSET
+//#define RSSIOFFSET_NEW
+//#define SORT_BSS_BY_RSSI
+
+#define RSSI_MAXVAL -2
+#define RSSI_MINVAL -200
+
+#if defined(ESCAN_RESULT_PATCH)
+#define REPEATED_SCAN_RESULT_CNT	2
+#else
+#define REPEATED_SCAN_RESULT_CNT	1
+#endif
+
+#if defined(RSSIAVG) || defined(RSSIOFFSET)
+extern int g_wifi_on;
+#endif
+
+#if defined(RSSIAVG)
+#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
+#define RSSICACHE_TIMEOUT 15
+
+typedef struct wl_rssi_cache {
+	struct wl_rssi_cache *next;
+	int dirty;
+	struct timeval tv;
+	struct ether_addr BSSID;
+	int16 RSSI[RSSIAVG_LEN];
+} wl_rssi_cache_t;
+
+typedef struct wl_rssi_cache_ctrl {
+	wl_rssi_cache_t *m_cache_head;
+} wl_rssi_cache_ctrl_t;
+
+void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
+void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
+int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
+int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
+#endif
+
+#if defined(RSSIOFFSET)
+#define RSSI_OFFSET	5
+#if defined(RSSIOFFSET_NEW)
+#define RSSI_OFFSET_MAXVAL -80
+#define RSSI_OFFSET_MINVAL -94
+#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
+#endif
+#define BCM4330_CHIP_ID		0x4330
+#define BCM4330B2_CHIP_REV      4
+int wl_update_rssi_offset(struct net_device *net, int rssi);
+#endif
+
+#if defined(BSSCACHE)
+#define BSSCACHE_TIMEOUT	15
+
+typedef struct wl_bss_cache {
+	struct wl_bss_cache *next;
+	int dirty;
+	struct timeval tv;
+	wl_scan_results_t results;
+} wl_bss_cache_t;
+
+typedef struct wl_bss_cache_ctrl {
+	wl_bss_cache_t *m_cache_head;
+} wl_bss_cache_ctrl_t;
+
+void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
+void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif
+	wl_scan_results_t *ss_list);
+void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+#endif
+int wl_ext_get_best_channel(struct net_device *net,
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#else
+	struct wl_scan_results *bss_list,
+#endif
+	int ioctl_ver, int *best_2g_ch, int *best_5g_ch
+);
+#endif /* _wl_android_ */
diff --git a/bcmdhd.100.10.545.x/wl_android_ext.c b/bcmdhd.100.10.545.x/wl_android_ext.c
new file mode 100644
index 0000000..a1498ae
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_android_ext.c
@@ -0,0 +1,5506 @@
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <net/netlink.h>
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+
+#include <wl_android.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <linux/wireless.h>
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif
+#include <wldev_common.h>
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_config.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+
+#define AEXT_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] AEXT-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] AEXT-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_INFO(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] AEXT-INFO) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] AEXT-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#ifndef WL_CFG80211
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+#define htodchanspec(i) i
+#define dtohchanspec(i) i
+#define IEEE80211_BAND_2GHZ 0
+#define IEEE80211_BAND_5GHZ 1
+#define WL_SCAN_JOIN_PROBE_INTERVAL_MS 		20
+#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 	320
+#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 	400
+#endif
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+
+#ifndef IW_CUSTOM_MAX
+#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
+#endif /* IW_CUSTOM_MAX */
+
+#define CMD_CHANNEL				"CHANNEL"
+#define CMD_CHANNELS			"CHANNELS"
+#define CMD_ROAM_TRIGGER		"ROAM_TRIGGER"
+#define CMD_PM					"PM"
+#define CMD_MONITOR				"MONITOR"
+#define CMD_SET_SUSPEND_BCN_LI_DTIM		"SET_SUSPEND_BCN_LI_DTIM"
+
+#ifdef WL_EXT_IAPSTA
+#include <net/rtnetlink.h>
+#define CMD_IAPSTA_INIT			"IAPSTA_INIT"
+#define CMD_IAPSTA_CONFIG		"IAPSTA_CONFIG"
+#define CMD_IAPSTA_ENABLE		"IAPSTA_ENABLE"
+#define CMD_IAPSTA_DISABLE		"IAPSTA_DISABLE"
+#define CMD_ISAM_INIT			"ISAM_INIT"
+#define CMD_ISAM_CONFIG			"ISAM_CONFIG"
+#define CMD_ISAM_ENABLE			"ISAM_ENABLE"
+#define CMD_ISAM_DISABLE		"ISAM_DISABLE"
+#define CMD_ISAM_STATUS			"ISAM_STATUS"
+#ifdef PROP_TXSTATUS
+#ifdef PROP_TXSTATUS_VSDB
+#include <dhd_wlfc.h>
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS_VSDB */
+#endif
+#endif
+#define CMD_AUTOCHANNEL		"AUTOCHANNEL"
+#define CMD_WL		"WL"
+
+#ifdef WL_EXT_IAPSTA
+typedef enum APSTAMODE {
+	ISTAONLY_MODE = 1,
+	IAPONLY_MODE = 2,
+	ISTAAP_MODE = 3,
+	ISTAGO_MODE = 4,
+	ISTASTA_MODE = 5,
+	IDUALAP_MODE = 6,
+	ISTAAPAP_MODE = 7,
+	IMESHONLY_MODE = 8,
+	ISTAMESH_MODE = 9,
+	IMESHAP_MODE = 10,
+	ISTAAPMESH_MODE = 11,
+	IMESHAPAP_MODE = 12
+} apstamode_t;
+
+typedef enum IFMODE {
+	ISTA_MODE = 1,
+	IAP_MODE,
+	IMESH_MODE
+} ifmode_t;
+
+typedef enum BGNMODE {
+	IEEE80211B = 1,
+	IEEE80211G,
+	IEEE80211BG,
+	IEEE80211BGN,
+	IEEE80211BGNAC
+} bgnmode_t;
+
+typedef enum AUTHMODE {
+	AUTH_OPEN,
+	AUTH_SHARED,
+	AUTH_WPAPSK,
+	AUTH_WPA2PSK,
+	AUTH_WPAWPA2PSK,
+	AUTH_SAE
+} authmode_t;
+
+typedef enum ENCMODE {
+	ENC_NONE,
+	ENC_WEP,
+	ENC_TKIP,
+	ENC_AES,
+	ENC_TKIPAES
+} encmode_t;
+
+enum wl_if_list {
+	IF_PIF,
+	IF_VIF,
+	IF_VIF2,
+	MAX_IF_NUM
+};
+
+typedef enum WL_PRIO {
+	PRIO_AP,
+	PRIO_MESH,
+	PRIO_STA
+} wl_prio_t;
+
+typedef struct wl_if_info {
+	struct net_device *dev;
+	ifmode_t ifmode;
+	unsigned long status;
+	char prefix;
+	wl_prio_t prio;
+	int ifidx;
+	uint8 bssidx;
+	char ifname[IFNAMSIZ+1];
+	char ssid[DOT11_MAX_SSID_LEN];
+	struct ether_addr bssid;
+	bgnmode_t bgnmode;
+	int hidden;
+	int maxassoc;
+	uint16 channel;
+	authmode_t amode;
+	encmode_t emode;
+	char key[100];
+} wl_if_info_t;
+
+#define CSA_FW_BIT		(1<<0)
+#define CSA_DRV_BIT		(1<<1)
+
+typedef struct wl_apsta_params {
+	struct wl_if_info if_info[MAX_IF_NUM];
+	struct dhd_pub *dhd;
+	int ioctl_ver;
+	bool init;
+	bool rsdb;
+	bool vsdb;
+	uint csa;
+	apstamode_t apstamode;
+	wait_queue_head_t netif_change_event;
+	struct mutex usr_sync;
+} wl_apsta_params_t;
+
+#define MAX_AP_LINK_WAIT_TIME   3000
+#define MAX_STA_LINK_WAIT_TIME   15000
+enum wifi_isam_status {
+	ISAM_STATUS_IF_ADDING = 0,
+	ISAM_STATUS_IF_READY,
+	ISAM_STATUS_STA_CONNECTING,
+	ISAM_STATUS_STA_CONNECTED,
+	ISAM_STATUS_AP_CREATING,
+	ISAM_STATUS_AP_CREATED
+};
+
+#define wl_get_isam_status(cur_if, stat) \
+	(test_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_set_isam_status(cur_if, stat) \
+	(set_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_clr_isam_status(cur_if, stat) \
+	(clear_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_chg_isam_status(cur_if, stat) \
+	(change_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+
+static int wl_ext_enable_iface(struct net_device *dev, char *ifname);
+#endif
+
+#ifdef IDHCP
+typedef struct dhcpc_parameter {
+	uint32 ip_addr;
+	uint32 ip_serv;
+	uint32 lease_time;
+} dhcpc_para_t;
+#endif
+
+#ifdef WL_EXT_WOWL
+#define WL_WOWL_TCPFIN	(1 << 26)
+typedef struct wl_wowl_pattern2 {
+	char cmd[4];
+	wl_wowl_pattern_t wowl_pattern;
+} wl_wowl_pattern2_t;
+#endif
+
+#ifdef WL_EXT_TCPKA
+typedef struct tcpka_conn {
+	uint32 sess_id;
+	struct ether_addr dst_mac;	/* Destinition Mac */
+	struct ipv4_addr  src_ip;	/* Sorce IP */
+	struct ipv4_addr  dst_ip;	/* Destinition IP */
+	uint16 ipid;	/* Ip Identification */
+	uint16 srcport;	/* Source Port Address */
+	uint16 dstport;	/* Destination Port Address */
+	uint32 seq;		/* TCP Sequence Number */
+	uint32 ack;		/* TCP Ack Number */
+	uint16 tcpwin;	/* TCP window */
+	uint32 tsval;	/* Timestamp Value */
+	uint32 tsecr;	/* Timestamp Echo Reply */
+	uint32 len;		/* last packet payload len */
+	uint32 ka_payload_len;	/* keep alive payload length */
+	uint8  ka_payload[1];	/* keep alive payload */
+} tcpka_conn_t;
+
+typedef struct tcpka_conn_sess {
+	uint32 sess_id;	/* session id */
+	uint32 flag;	/* enable/disable flag */
+	wl_mtcpkeep_alive_timers_pkt_t  tcpka_timers;
+} tcpka_conn_sess_t;
+
+typedef struct tcpka_conn_info {
+	uint32 ipid;
+	uint32 seq;
+	uint32 ack;
+} tcpka_conn_sess_info_t;
+#endif
+
+static int wl_ext_wl_iovar(struct net_device *dev, char *command, int total_len);
+
+static int
+wl_ext_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
+{
+	int ret;
+
+	ret = wldev_ioctl(dev, cmd, arg, len, set);
+	if (ret)
+		AEXT_ERROR(dev->name, "cmd=%d, ret=%d\n", cmd, ret);
+	return ret;
+}
+
+static int
+wl_ext_iovar_getint(struct net_device *dev, s8 *iovar, s32 *val)
+{
+	int ret;
+
+	ret = wldev_iovar_getint(dev, iovar, val);
+	if (ret)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar, ret);
+
+	return ret;
+}
+
+static int
+wl_ext_iovar_setint(struct net_device *dev, s8 *iovar, s32 val)
+{
+	int ret;
+
+	ret = wldev_iovar_setint(dev, iovar, val);
+	if (ret)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar, ret);
+
+	return ret;
+}
+
+static int
+wl_ext_iovar_getbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_getbuf(dev, iovar_name, param, paramlen, buf, buflen, buf_sync);
+	if (ret != 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+static int
+wl_ext_iovar_setbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_setbuf(dev, iovar_name, param, paramlen, buf, buflen, buf_sync);
+	if (ret != 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+static int
+wl_ext_iovar_setbuf_bsscfg(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx,
+	struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_setbuf_bsscfg(dev, iovar_name, param, paramlen,
+		buf, buflen, bsscfg_idx, buf_sync);
+	if (ret < 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+static chanspec_t
+wl_ext_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		AEXT_ERROR("wlan", "input chanspec (0x%04X) malformed\n", chspec);
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		AEXT_ERROR("wlan", "unable to convert chanspec %s (0x%04X) "
+			"to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec);
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+static chanspec_t
+wl_ext_chspec_host_to_driver(int ioctl_ver, chanspec_t chanspec)
+{
+	if (ioctl_ver == 1) {
+		chanspec = wl_ext_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+static void
+wl_ext_ch_to_chanspec(int ioctl_ver, int ch,
+	struct wl_join_params *join_params, size_t *join_params_size)
+{
+	chanspec_t chanspec = 0;
+
+	if (ch != 0) {
+		join_params->params.chanspec_num = 1;
+		join_params->params.chanspec_list[0] = ch;
+
+		if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
+			chanspec |= WL_CHANSPEC_BAND_2G;
+		else
+			chanspec |= WL_CHANSPEC_BAND_5G;
+
+		chanspec |= WL_CHANSPEC_BW_20;
+		chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+		*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
+			join_params->params.chanspec_num * sizeof(chanspec_t);
+
+		join_params->params.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+		join_params->params.chanspec_list[0] |= chanspec;
+		join_params->params.chanspec_list[0] =
+			wl_ext_chspec_host_to_driver(ioctl_ver,
+				join_params->params.chanspec_list[0]);
+
+		join_params->params.chanspec_num =
+			htod32(join_params->params.chanspec_num);
+		AEXT_ERROR("wlan", "join_params->params.chanspec_list[0]= %X, %d channels\n",
+			join_params->params.chanspec_list[0],
+			join_params->params.chanspec_num);
+	}
+}
+
+#if defined(WL_EXT_IAPSTA) || defined(WL_CFG80211) || defined(WL_ESCAN)
+static chanspec_t
+wl_ext_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		AEXT_ERROR("wlan", "output chanspec (0x%04X) malformed\n", chspec);
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+static chanspec_t
+wl_ext_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_ver == 1) {
+		chanspec = wl_ext_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+#endif
+
+static int
+wl_ext_get_ioctl_ver(struct net_device *dev, int *ioctl_ver)
+{
+	int ret = 0;
+	s32 val = 0;
+
+	val = 1;
+	ret = wl_ext_ioctl(dev, WLC_GET_VERSION, &val, sizeof(val), 0);
+	if (ret) {
+		return ret;
+	}
+	val = dtoh32(val);
+	if (val != WLC_IOCTL_VERSION && val != 1) {
+		AEXT_ERROR(dev->name, "Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+			val, WLC_IOCTL_VERSION);
+		return BCME_VERSION;
+	}
+	*ioctl_ver = val;
+
+	return ret;
+}
+
+static int
+wl_ext_set_chanspec(struct net_device *dev, int ioctl_ver,
+	uint16 channel, chanspec_t *ret_chspec)
+{
+	s32 _chan = channel;
+	chanspec_t chspec = 0;
+	chanspec_t fw_chspec = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	uint band;
+
+	if (_chan <= CH_MAX_2G_CHANNEL)
+		band = IEEE80211_BAND_2GHZ;
+	else
+		band = IEEE80211_BAND_5GHZ;
+
+	if (band == IEEE80211_BAND_5GHZ) {
+		param.band = WLC_BAND_5G;
+		err = wl_ext_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				AEXT_ERROR(dev->name, "bw_cap failed, %d\n", err);
+				return err;
+			} else {
+				err = wl_ext_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+				if (bw_cap != WLC_N_BW_20ALL)
+					bw = WL_CHANSPEC_BW_40;
+			}
+		} else {
+			if (WL_BW_CAP_80MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_80;
+			else if (WL_BW_CAP_40MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_40;
+			else
+				bw = WL_CHANSPEC_BW_20;
+
+		}
+	}
+	else if (band == IEEE80211_BAND_2GHZ)
+		bw = WL_CHANSPEC_BW_20;
+
+set_channel:
+	chspec = wf_channel2chspec(_chan, bw);
+	if (wf_chspec_valid(chspec)) {
+		fw_chspec = wl_ext_chspec_host_to_driver(ioctl_ver, chspec);
+		if (fw_chspec != INVCHANSPEC) {
+			if ((err = wl_ext_iovar_setint(dev, "chanspec", fw_chspec)) == BCME_BADCHAN) {
+				if (bw == WL_CHANSPEC_BW_80)
+					goto change_bw;
+				wl_ext_ioctl(dev, WLC_SET_CHANNEL, &_chan, sizeof(_chan), 1);
+				WL_MSG(dev->name, "channel %d\n", _chan);
+			} else if (err) {
+				AEXT_ERROR(dev->name, "failed to set chanspec error %d\n", err);
+			} else
+				WL_MSG(dev->name, "channel %d, 0x%x\n", channel, chspec);
+		} else {
+			AEXT_ERROR(dev->name, "failed to convert host chanspec to fw chanspec\n");
+			err = BCME_ERROR;
+		}
+	} else {
+change_bw:
+		if (bw == WL_CHANSPEC_BW_80)
+			bw = WL_CHANSPEC_BW_40;
+		else if (bw == WL_CHANSPEC_BW_40)
+			bw = WL_CHANSPEC_BW_20;
+		else
+			bw = 0;
+		if (bw)
+			goto set_channel;
+		AEXT_ERROR(dev->name, "Invalid chanspec 0x%x\n", chspec);
+		err = BCME_ERROR;
+	}
+	*ret_chspec = fw_chspec;
+
+	return err;
+}
+
+static int
+wl_ext_channel(struct net_device *dev, char* command, int total_len)
+{
+	int ret;
+	int channel=0;
+	channel_info_t ci;
+	int bytes_written = 0;
+	chanspec_t fw_chspec;
+	int ioctl_ver = 0;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	sscanf(command, "%*s %d", &channel);
+
+	if (channel > 0) {
+		wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+		ret = wl_ext_set_chanspec(dev, ioctl_ver, channel, &fw_chspec);
+	} else {
+		if (!(ret = wl_ext_ioctl(dev, WLC_GET_CHANNEL, &ci,
+				sizeof(channel_info_t), FALSE))) {
+			AEXT_TRACE(dev->name, "hw_channel %d\n", ci.hw_channel);
+			AEXT_TRACE(dev->name, "target_channel %d\n", ci.target_channel);
+			AEXT_TRACE(dev->name, "scan_channel %d\n", ci.scan_channel);
+			bytes_written = snprintf(command, sizeof(channel_info_t)+2,
+				"channel %d", ci.hw_channel);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_channels(struct net_device *dev, char* command, int total_len)
+{
+	int ret, i;
+	int bytes_written = -1;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_uint32_list_t *list;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	ret = wl_ext_ioctl(dev, WLC_GET_VALID_CHANNELS, valid_chan_list,
+		sizeof(valid_chan_list), 0);
+	if (ret<0) {
+		AEXT_ERROR(dev->name, "get channels failed with %d\n", ret);
+	} else {
+		bytes_written = snprintf(command, total_len, "channels");
+		for (i = 0; i < dtoh32(list->count); i++) {
+			bytes_written += snprintf(command+bytes_written, total_len, " %d",
+				dtoh32(list->element[i]));
+		}
+		AEXT_TRACE(dev->name, "command result is %s\n", command);
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_roam_trigger(struct net_device *dev, char* command, int total_len)
+{
+	int ret = 0;
+	int roam_trigger[2] = {0, 0};
+	int trigger[2]= {0, 0};
+	int bytes_written=-1;
+
+	sscanf(command, "%*s %10d", &roam_trigger[0]);
+
+	if (roam_trigger[0]) {
+		roam_trigger[1] = WLC_BAND_ALL;
+		ret = wl_ext_ioctl(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger), 1);
+	} else {
+		roam_trigger[1] = WLC_BAND_2G;
+		ret = wl_ext_ioctl(dev, WLC_GET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger), 0);
+		if (!ret)
+			trigger[0] = roam_trigger[0];
+
+		roam_trigger[1] = WLC_BAND_5G;
+		ret = wl_ext_ioctl(dev, WLC_GET_ROAM_TRIGGER, &roam_trigger,
+			sizeof(roam_trigger), 0);
+		if (!ret)
+			trigger[1] = roam_trigger[0];
+
+		AEXT_TRACE(dev->name, "roam_trigger %d %d\n", trigger[0], trigger[1]);
+		bytes_written = snprintf(command, total_len, "%d %d", trigger[0], trigger[1]);
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_pm(struct net_device *dev, char *command, int total_len)
+{
+	int pm=-1, ret = -1;
+	char *pm_local;
+	int bytes_written=-1;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	sscanf(command, "%*s %d", &pm);
+
+	if (pm >= 0) {
+		ret = wl_ext_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+	} else {
+		ret = wl_ext_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm), 0);
+		if (!ret) {
+			AEXT_TRACE(dev->name, "PM = %d", pm);
+			if (pm == PM_OFF)
+				pm_local = "PM_OFF";
+			else if(pm == PM_MAX)
+				pm_local = "PM_MAX";
+			else if(pm == PM_FAST)
+				pm_local = "PM_FAST";
+			else {
+				pm = 0;
+				pm_local = "Invalid";
+			}
+			bytes_written = snprintf(command, total_len, "PM %s", pm_local);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_monitor(struct net_device *dev, char *command, int total_len)
+{
+	int val = -1, ret = -1;
+	int bytes_written=-1;
+
+	sscanf(command, "%*s %d", &val);
+
+	if (val >=0) {
+		ret = wl_ext_ioctl(dev, WLC_SET_MONITOR, &val, sizeof(val), 1);
+	} else {
+		ret = wl_ext_ioctl(dev, WLC_GET_MONITOR, &val, sizeof(val), 0);
+		if (!ret) {
+			AEXT_TRACE(dev->name, "monitor = %d\n", val);
+			bytes_written = snprintf(command, total_len, "monitor %d", val);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+s32
+wl_ext_connect(struct net_device *dev, struct wl_conn_info *conn_info)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_extjoin_params_t *ext_join_params = NULL;
+	struct wl_join_params join_params;
+	size_t join_params_size;
+	s32 err = 0;
+	u32 chan_cnt = 0;
+	s8 *iovar_buf = NULL;
+	int ioctl_ver = 0;
+	char sec[32];
+
+	if (dhd->conf->chip == BCM43362_CHIP_ID)
+		goto set_ssid;
+
+	if (conn_info->channel) {
+		chan_cnt = 1;
+	}
+
+	iovar_buf = kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (iovar_buf == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/*
+	 *	Join with specific BSSID and cached SSID
+	 *	If SSID is zero join based on BSSID only
+	 */
+	join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
+		chan_cnt * sizeof(chanspec_t);
+	ext_join_params =  (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL);
+	if (ext_join_params == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+	ext_join_params->ssid.SSID_len = min((uint32)sizeof(ext_join_params->ssid.SSID),
+		conn_info->ssid.SSID_len);
+	memcpy(&ext_join_params->ssid.SSID, conn_info->ssid.SSID, ext_join_params->ssid.SSID_len);
+	ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
+	/* increate dwell time to receive probe response or detect Beacon
+	* from target AP at a noisy air only during connect command
+	*/
+	ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
+	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+	/* Set up join scan parameters */
+	ext_join_params->scan.scan_type = -1;
+	ext_join_params->scan.nprobes = chan_cnt ?
+		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+	ext_join_params->scan.home_time = -1;
+
+	if (memcmp(&ether_null, &conn_info->bssid, ETHER_ADDR_LEN))
+		memcpy(&ext_join_params->assoc.bssid, &conn_info->bssid, ETH_ALEN);
+	else
+		memcpy(&ext_join_params->assoc.bssid, &ether_bcast, ETH_ALEN);
+	ext_join_params->assoc.chanspec_num = chan_cnt;
+	if (chan_cnt) {
+		u16 band, bw, ctl_sb;
+		chanspec_t chspec;
+		band = (conn_info->channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
+			: WL_CHANSPEC_BAND_5G;
+		bw = WL_CHANSPEC_BW_20;
+		ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
+		chspec = (conn_info->channel | band | bw | ctl_sb);
+		ext_join_params->assoc.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+		ext_join_params->assoc.chanspec_list[0] |= chspec;
+		ext_join_params->assoc.chanspec_list[0] =
+			wl_ext_chspec_host_to_driver(ioctl_ver,
+				ext_join_params->assoc.chanspec_list[0]);
+	}
+	ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
+
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec));
+	WL_MSG(dev->name,
+		"Connecting with %pM channel (%d) ssid \"%s\", len (%d), sec=%s\n\n",
+		&ext_join_params->assoc.bssid, conn_info->channel,
+		ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, sec);
+	err = wl_ext_iovar_setbuf_bsscfg(dev, "join", ext_join_params,
+		join_params_size, iovar_buf, WLC_IOCTL_MAXLEN, conn_info->bssidx, NULL);
+
+	if (err) {
+		if (err == BCME_UNSUPPORTED) {
+			AEXT_TRACE(dev->name, "join iovar is not supported\n");
+			goto set_ssid;
+		} else {
+			AEXT_ERROR(dev->name, "error (%d)\n", err);
+			goto exit;
+		}
+	} else
+		goto exit;
+
+set_ssid:
+	memset(&join_params, 0, sizeof(join_params));
+	join_params_size = sizeof(join_params.ssid);
+
+	join_params.ssid.SSID_len = min((uint32)sizeof(join_params.ssid.SSID), conn_info->ssid.SSID_len);
+	memcpy(&join_params.ssid.SSID, conn_info->ssid.SSID, join_params.ssid.SSID_len);
+	join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+	if (memcmp(&ether_null, &conn_info->bssid, ETHER_ADDR_LEN))
+		memcpy(&join_params.params.bssid, &conn_info->bssid, ETH_ALEN);
+	else
+		memcpy(&join_params.params.bssid, &ether_bcast, ETH_ALEN);
+
+	wl_ext_ch_to_chanspec(ioctl_ver, conn_info->channel, &join_params, &join_params_size);
+	AEXT_TRACE(dev->name, "join_param_size %zu\n", join_params_size);
+
+	if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		AEXT_INFO(dev->name, "ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
+			join_params.ssid.SSID_len);
+	}
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec));
+	WL_MSG(dev->name,
+		"Connecting with %pM channel (%d) ssid \"%s\", len (%d), sec=%s\n\n",
+		&join_params.params.bssid, conn_info->channel,
+		join_params.ssid.SSID, join_params.ssid.SSID_len, sec);
+	err = wl_ext_ioctl(dev, WLC_SET_SSID, &join_params,join_params_size, 1);
+
+exit:
+	if (iovar_buf)
+		kfree(iovar_buf);
+	if (ext_join_params)
+		kfree(ext_join_params);
+	return err;
+
+}
+
+void
+wl_ext_get_sec(struct net_device *dev, int ifmode, char *sec, int total_len)
+{
+	int auth=-1, wpa_auth=-1, wsec=0;
+	int bytes_written=0;
+
+	memset(sec, 0, total_len);
+	wl_ext_iovar_getint(dev, "auth", &auth);
+	wl_ext_iovar_getint(dev, "wpa_auth", &wpa_auth);
+	wl_ext_iovar_getint(dev, "wsec", &wsec);
+
+#if defined(WL_EXT_IAPSTA) && defined(WLMESH)
+	if (ifmode == IMESH_MODE) {
+		if (auth == 0 && wpa_auth == 0) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "open");
+		} else if (auth == 0 && wpa_auth == 128) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "sae");
+		} else {
+			bytes_written += snprintf(sec+bytes_written, total_len, "unknown");
+		}
+	} else
+#endif
+	if (auth == 0 && wpa_auth == 0) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "open");
+	} else if (auth == 1 && wpa_auth == 0) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "shared");
+	} else if (auth == 0 && wpa_auth == 4) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "wpapsk");
+	} else if (auth == 0 && wpa_auth == 128) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "wpa2psk");
+	} else if (auth == 0 && wpa_auth == 132) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "wpawpa2psk");
+	} else {
+		bytes_written += snprintf(sec+bytes_written, total_len, "(%d/%d)",
+			auth, wpa_auth);
+	}
+
+#if defined(WL_EXT_IAPSTA) && defined(WLMESH)
+	if (ifmode == IMESH_MODE) {
+		if (wsec == 0) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "/none");
+		} else {
+			bytes_written += snprintf(sec+bytes_written, total_len, "/sae");
+		}
+	} else
+#endif
+	if (wsec == 0) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/none");
+	} else if (wsec == 1) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/wep");
+	} else if (wsec == 2 || wsec == 10) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/tkip");
+	} else if (wsec == 4 || wsec == 12) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/aes");
+	} else if (wsec == 6 || wsec == 14) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/tkipaes");
+	} else {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/%d", wsec);
+	}
+}
+
+#ifdef WL_EXT_IAPSTA
+static int
+wl_ext_parse_wep(char *key, struct wl_wsec_key *wsec_key)
+{
+	char hex[] = "XX";
+	unsigned char *data = wsec_key->data;
+	char *keystr = key;
+
+	switch (strlen(keystr)) {
+	case 5:
+	case 13:
+	case 16:
+		wsec_key->len = strlen(keystr);
+		memcpy(data, keystr, wsec_key->len + 1);
+		break;
+	case 12:
+	case 28:
+	case 34:
+	case 66:
+		/* strip leading 0x */
+		if (!strnicmp(keystr, "0x", 2))
+			keystr += 2;
+		else
+			return -1;
+		/* fall through */
+	case 10:
+	case 26:
+	case 32:
+	case 64:
+		wsec_key->len = strlen(keystr) / 2;
+		while (*keystr) {
+			strncpy(hex, keystr, 2);
+			*data++ = (char) strtoul(hex, NULL, 16);
+			keystr += 2;
+		}
+		break;
+	default:
+		return -1;
+	}
+
+	switch (wsec_key->len) {
+	case 5:
+		wsec_key->algo = CRYPTO_ALGO_WEP1;
+		break;
+	case 13:
+		wsec_key->algo = CRYPTO_ALGO_WEP128;
+		break;
+	case 16:
+		/* default to AES-CCM */
+		wsec_key->algo = CRYPTO_ALGO_AES_CCM;
+		break;
+	case 32:
+		wsec_key->algo = CRYPTO_ALGO_TKIP;
+		break;
+	default:
+		return -1;
+	}
+
+	/* Set as primary wsec_key by default */
+	wsec_key->flags |= WL_PRIMARY_KEY;
+
+	return 0;
+}
+
+static int
+wl_ext_set_bgnmode(struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	bgnmode_t bgnmode = cur_if->bgnmode;
+	int val;
+
+	if (bgnmode == 0)
+		return 0;
+
+	wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+	if (bgnmode == IEEE80211B) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 0;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		AEXT_TRACE(dev->name, "Network mode: B only\n");
+	} else if (bgnmode == IEEE80211G) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 2;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		AEXT_TRACE(dev->name, "Network mode: G only\n");
+	} else if (bgnmode == IEEE80211BG) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		AEXT_TRACE(dev->name, "Network mode: B/G mixed\n");
+	} else if (bgnmode == IEEE80211BGN) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		wl_ext_iovar_setint(dev, "nmode", 1);
+		wl_ext_iovar_setint(dev, "vhtmode", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		AEXT_TRACE(dev->name, "Network mode: B/G/N mixed\n");
+	} else if (bgnmode == IEEE80211BGNAC) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		wl_ext_iovar_setint(dev, "nmode", 1);
+		wl_ext_iovar_setint(dev, "vhtmode", 1);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		AEXT_TRACE(dev->name, "Network mode: B/G/N/AC mixed\n");
+	}
+	wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+
+	return 0;
+}
+
+static int
+wl_ext_set_amode(struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	authmode_t amode = cur_if->amode;
+	int auth=0, wpa_auth=0;
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			auth = 0;
+			wpa_auth = 128;
+			AEXT_INFO(dev->name, "SAE\n");
+		} else {
+			auth = 0;
+			wpa_auth = 0;
+			AEXT_INFO(dev->name, "Open System\n");
+		}
+	} else
+#endif
+	if (amode == AUTH_OPEN) {
+		auth = 0;
+		wpa_auth = 0;
+		AEXT_INFO(dev->name, "Open System\n");
+	} else if (amode == AUTH_SHARED) {
+		auth = 1;
+		wpa_auth = 0;
+		AEXT_INFO(dev->name, "Shared Key\n");
+	} else if (amode == AUTH_WPAPSK) {
+		auth = 0;
+		wpa_auth = 4;
+		AEXT_INFO(dev->name, "WPA-PSK\n");
+	} else if (amode == AUTH_WPA2PSK) {
+		auth = 0;
+		wpa_auth = 128;
+		AEXT_INFO(dev->name, "WPA2-PSK\n");
+	} else if (amode == AUTH_WPAWPA2PSK) {
+		auth = 0;
+		wpa_auth = 132;
+		AEXT_INFO(dev->name, "WPA/WPA2-PSK\n");
+	}
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		s32 val = WL_BSSTYPE_MESH;
+		wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
+	} else
+#endif
+	if (cur_if->ifmode == ISTA_MODE) {
+		s32 val = WL_BSSTYPE_INFRA;
+		wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
+	}
+	wl_ext_iovar_setint(dev, "auth", auth);
+
+	wl_ext_iovar_setint(dev, "wpa_auth", wpa_auth);
+
+	return 0;
+}
+
+static int
+wl_ext_set_emode(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	int wsec=0;
+	struct wl_wsec_key wsec_key;
+	wsec_pmk_t psk;
+	authmode_t amode = cur_if->amode;
+	encmode_t emode = cur_if->emode;
+	char *key = cur_if->key;
+	struct dhd_pub *dhd = apsta_params->dhd;
+
+	memset(&wsec_key, 0, sizeof(wsec_key));
+	memset(&psk, 0, sizeof(psk));
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			wsec = 4;
+		} else {
+			wsec = 0;
+		}
+	} else
+#endif
+	if (emode == ENC_NONE) {
+		wsec = 0;
+		AEXT_INFO(dev->name, "No securiy\n");
+	} else if (emode == ENC_WEP) {
+		wsec = 1;
+		wl_ext_parse_wep(key, &wsec_key);
+		AEXT_INFO(dev->name, "WEP key \"%s\"\n", wsec_key.data);
+	} else if (emode == ENC_TKIP) {
+		wsec = 2;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		AEXT_INFO(dev->name, "TKIP key \"%s\"\n", psk.key);
+	} else if (emode == ENC_AES || amode == AUTH_SAE) {
+		wsec = 4;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		AEXT_INFO(dev->name, "AES key \"%s\"\n", psk.key);
+	} else if (emode == ENC_TKIPAES) {
+		wsec = 6;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		AEXT_INFO(dev->name, "TKIP/AES key \"%s\"\n", psk.key);
+	}
+	if (dhd->conf->chip == BCM43430_CHIP_ID && cur_if->ifidx > 0 && wsec >= 2 &&
+			apsta_params->apstamode == ISTAAP_MODE) {
+		wsec |= 0x8; // terence 20180628: fix me, this is a workaround
+	}
+
+	wl_ext_iovar_setint(dev, "wsec", wsec);
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			s8 iovar_buf[WLC_IOCTL_SMLEN];
+			AEXT_INFO(dev->name, "SAE key \"%s\"\n", key);
+			wl_ext_iovar_setint(dev, "mesh_auth_proto", 1);
+			wl_ext_iovar_setint(dev, "mfp", WL_MFP_REQUIRED);
+			wl_ext_iovar_setbuf(dev, "sae_password", key, strlen(key),
+				iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		} else {
+			AEXT_INFO(dev->name, "No securiy\n");
+			wl_ext_iovar_setint(dev, "mesh_auth_proto", 0);
+			wl_ext_iovar_setint(dev, "mfp", WL_MFP_NONE);
+		}
+	} else
+#endif
+	if (emode == ENC_WEP) {
+		wl_ext_ioctl(dev, WLC_SET_KEY, &wsec_key, sizeof(wsec_key), 1);
+	} else if (emode == ENC_TKIP || emode == ENC_AES || emode == ENC_TKIPAES) {
+		if (cur_if->ifmode == ISTA_MODE)
+			wl_ext_iovar_setint(dev, "sup_wpa", 1);
+		wl_ext_ioctl(dev, WLC_SET_WSEC_PMK, &psk, sizeof(psk), 1);
+	}
+
+	return 0;
+}
+
+static u32
+wl_ext_get_chanspec(struct wl_apsta_params *apsta_params,
+	struct net_device *dev)
+{
+	int ret = 0;
+	struct ether_addr bssid;
+	u32 chanspec = 0;
+
+	ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+		if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
+			chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
+			return chanspec;
+		}
+	}
+
+	return 0;
+}
+
+static uint16
+wl_ext_get_chan(struct wl_apsta_params *apsta_params, struct net_device *dev)
+{
+	int ret = 0;
+	uint16 chan = 0, ctl_chan;
+	struct ether_addr bssid;
+	u32 chanspec = 0;
+
+	ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+		if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
+			chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
+			ctl_chan = wf_chspec_ctlchan(chanspec);
+			chan = (u16)(ctl_chan & 0x00FF);
+			return chan;
+		}
+	}
+
+	return 0;
+}
+
+static chanspec_t
+wl_ext_chan_to_chanspec(struct wl_apsta_params *apsta_params,
+	struct net_device *dev, uint16 channel)
+{
+	s32 _chan = channel;
+	chanspec_t chspec = 0;
+	chanspec_t fw_chspec = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	uint band;
+
+	if (_chan <= CH_MAX_2G_CHANNEL)
+		band = IEEE80211_BAND_2GHZ;
+	else
+		band = IEEE80211_BAND_5GHZ;
+
+	if (band == IEEE80211_BAND_5GHZ) {
+		param.band = WLC_BAND_5G;
+		err = wl_ext_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				AEXT_ERROR(dev->name, "bw_cap failed, %d\n", err);
+				return err;
+			} else {
+				err = wl_ext_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+				if (bw_cap != WLC_N_BW_20ALL)
+					bw = WL_CHANSPEC_BW_40;
+			}
+		} else {
+			if (WL_BW_CAP_80MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_80;
+			else if (WL_BW_CAP_40MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_40;
+			else
+				bw = WL_CHANSPEC_BW_20;
+		}
+	}
+	else if (band == IEEE80211_BAND_2GHZ)
+		bw = WL_CHANSPEC_BW_20;
+
+set_channel:
+	chspec = wf_channel2chspec(_chan, bw);
+	if (wf_chspec_valid(chspec)) {
+		fw_chspec = wl_ext_chspec_host_to_driver(apsta_params->ioctl_ver, chspec);
+		if (fw_chspec == INVCHANSPEC) {
+			AEXT_ERROR(dev->name, "failed to convert host chanspec to fw chanspec\n");
+			fw_chspec = 0;
+		}
+	} else {
+		if (bw == WL_CHANSPEC_BW_80)
+			bw = WL_CHANSPEC_BW_40;
+		else if (bw == WL_CHANSPEC_BW_40)
+			bw = WL_CHANSPEC_BW_20;
+		else
+			bw = 0;
+		if (bw)
+			goto set_channel;
+		AEXT_ERROR(dev->name, "Invalid chanspec 0x%x\n", chspec);
+		err = BCME_ERROR;
+	}
+
+	return fw_chspec;
+}
+
+static bool
+wl_ext_dfs_chan(struct wl_apsta_params *apsta_params, struct net_device *dev,
+	uint16 chan)
+{
+	u32 channel = chan;
+	s32 err = BCME_OK;
+	bool dfs = FALSE;
+
+	if (chan <= CH_MAX_2G_CHANNEL)
+		return FALSE;
+
+	channel |= WL_CHANSPEC_BAND_5G;
+	channel |= WL_CHANSPEC_BW_20;
+	channel = wl_ext_chspec_host_to_driver(apsta_params->ioctl_ver, channel);
+	err = wl_ext_iovar_getint(dev, "per_chan_info", &channel);
+	if (!err) {
+		if (channel & WL_CHAN_PASSIVE) {
+			dfs = TRUE;
+		}
+	}
+
+	return dfs;
+}
+
+static void
+wl_ext_wait_netif_change(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	rtnl_unlock();
+	wait_event_interruptible_timeout(apsta_params->netif_change_event,
+		wl_get_isam_status(cur_if, IF_READY),
+		msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+	rtnl_lock();
+}
+
+bool
+wl_ext_check_mesh_creating(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if;
+	int i;
+
+	if (apsta_params) {
+		for (i=0; i<MAX_IF_NUM; i++) {
+			cur_if = &apsta_params->if_info[i];
+			if (cur_if->ifmode==IMESH_MODE && wl_get_isam_status(cur_if, IF_ADDING))
+				return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+bool
+wl_ext_check_other_enabling(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if;
+	bool enabling = FALSE;
+	u32 timeout = 1;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->dev != cur_if->dev) {
+			if (tmp_if->ifmode == ISTA_MODE)
+				enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
+			else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
+				enabling = wl_get_isam_status(tmp_if, AP_CREATING);
+			if (enabling)
+				WL_MSG(cur_if->ifname, "waiting for %s[%c] enabling...\n",
+					tmp_if->ifname, tmp_if->prefix);
+			if (enabling && tmp_if->ifmode == ISTA_MODE) {
+				timeout = wait_event_interruptible_timeout(
+					apsta_params->netif_change_event,
+					!wl_get_isam_status(tmp_if, STA_CONNECTING),
+					msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
+			} else if (enabling &&
+					(tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)) {
+				timeout = wait_event_interruptible_timeout(
+					apsta_params->netif_change_event,
+					!wl_get_isam_status(tmp_if, AP_CREATING),
+					msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
+			}
+			if (tmp_if->ifmode == ISTA_MODE)
+				enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
+			else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
+				enabling = wl_get_isam_status(tmp_if, AP_CREATING);
+			if (timeout <= 0 || enabling) {
+				WL_MSG(cur_if->ifname, "%s[%c] is still enabling...\n",
+					tmp_if->ifname, tmp_if->prefix);
+			}
+		}
+	}
+
+	return enabling;
+}
+
+static void
+wl_ext_iapsta_preinit(struct net_device *dev, struct wl_apsta_params *apsta_params)
+{
+	struct dhd_pub *dhd;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 val = 0;
+	int i, dfs = 1, disable_5g_band = 0;
+
+	dhd = dhd_get_pub(dev);
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (i >= 1 && !strlen(cur_if->ifname))
+			snprintf(cur_if->ifname, IFNAMSIZ, "wlan%d", i);
+		if (cur_if->ifmode == ISTA_MODE) {
+			cur_if->channel = 0;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
+		} else if (cur_if->ifmode == IAP_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
+			dfs = 0;
+#ifdef WLMESH
+		} else if (cur_if->ifmode == IMESH_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_MESH;
+			cur_if->prefix = 'M';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
+			dfs = 0;
+#endif
+		}
+	}
+
+	if (!dfs && !apsta_params->vsdb) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_getint(dev, "disable_5g_band", &disable_5g_band);
+		disable_5g_band |= 0x6;
+		wl_ext_iovar_setint(dev, "disable_5g_band", disable_5g_band);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+#ifdef WL_CFG80211
+		if (dhd->up) {
+			struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+			wl_update_wiphybands(cfg, true);
+		}
+#endif
+	}
+
+	if (FW_SUPPORTED(dhd, rsdb)) {
+		if (apstamode == IDUALAP_MODE)
+			apsta_params->rsdb = TRUE;
+		else if (apstamode == ISTAAPAP_MODE)
+			apsta_params->rsdb = FALSE;
+		if (apstamode == ISTAAP_MODE || apstamode == ISTAAPAP_MODE ||
+				apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
+				apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
+				apstamode == IMESHAPAP_MODE) {
+			wl_config_t rsdb_mode_cfg = {0, 0};
+			if (apsta_params->rsdb)
+				rsdb_mode_cfg.config = 1;
+			AEXT_INFO(dev->name, "set rsdb_mode %d\n", rsdb_mode_cfg.config);
+			wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+			wl_ext_iovar_setbuf(dev, "rsdb_mode", &rsdb_mode_cfg,
+				sizeof(rsdb_mode_cfg), iovar_buf, sizeof(iovar_buf), NULL);
+			wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		}
+	} else {
+		apsta_params->rsdb = FALSE;
+	}
+
+	if (apstamode == ISTAONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	} else if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is enabled, disable arpoe */
+		dhd_arp_offload_set(dhd, 0);
+		dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "apsta", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+		if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
+			bool enabled;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			if (!enabled) {
+				dhd_wlfc_init(dhd);
+				wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+			}
+		}
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+	else if (apstamode == ISTAAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "apsta", 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	}
+	else if (apstamode == ISTAGO_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "apsta", 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	}
+	else if (apstamode == ISTASTA_MODE) {
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		/* IF SoftAP is enabled, disable arpoe or wlan1 will ping fail */
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is enabled, disable arpoe */
+		dhd_arp_offload_set(dhd, 0);
+		dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "mbcn", 1);
+		wl_ext_iovar_setint(dev, "apsta", 0);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
+	}
+	else if (apstamode == ISTAAPAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "mbss", 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+	}
+#ifdef WLMESH
+	else if (apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
+			apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
+			apstamode == IMESHAPAP_MODE) {
+		int pm = 0;
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		if (apstamode == IMESHONLY_MODE)
+			wl_ext_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+		else
+			wl_ext_iovar_setint(dev, "mbcn", 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+	}
+#endif
+
+	wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
+	apsta_params->init = TRUE;
+
+	WL_MSG(dev->name, "apstamode=%d\n", apstamode);
+}
+
+static void
+wl_ext_interface_create(struct net_device *dev, struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, int iftype, u8 *addr)
+{
+	wl_interface_create_t iface;
+	u8 iovar_buf[WLC_IOCTL_SMLEN];
+
+	bzero(&iface, sizeof(iface));
+	if (addr) {
+		iftype |= WL_INTERFACE_MAC_USE;
+	}
+	iface.ver = WL_INTERFACE_CREATE_VER;
+	iface.flags = iftype;
+	if (addr) {
+		memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
+	}
+	wl_set_isam_status(cur_if, IF_ADDING);
+	wl_ext_iovar_getbuf(dev, "interface_create", &iface, sizeof(iface),
+		iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	wl_ext_wait_netif_change(apsta_params, cur_if);
+}
+
+static void
+wl_ext_iapsta_intf_add(struct net_device *dev, struct wl_apsta_params *apsta_params)
+{
+	struct dhd_pub *dhd;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if;
+	wlc_ssid_t ssid = { 0, {0} };
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_p2p_if_t ifreq;
+	struct ether_addr mac_addr;
+
+	dhd = dhd_get_pub(dev);
+	bzero(&mac_addr, sizeof(mac_addr));
+
+	if (apstamode == ISTAAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		if (FW_SUPPORTED(dhd, rsdb)) {
+			wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+		} else {
+			wl_set_isam_status(cur_if, IF_ADDING);
+			wl_ext_iovar_setbuf_bsscfg(dev, "ssid", &ssid, sizeof(ssid),
+				iovar_buf, WLC_IOCTL_SMLEN, 1, NULL);
+			wl_ext_wait_netif_change(apsta_params, cur_if);
+		}
+	}
+	else if (apstamode == ISTAGO_MODE) {
+		bzero(&ifreq, sizeof(wl_p2p_if_t));
+		ifreq.type = htod32(WL_P2P_IF_GO);
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_set_isam_status(cur_if, IF_ADDING);
+		wl_ext_iovar_setbuf(dev, "p2p_ifadd", &ifreq, sizeof(ifreq),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		wl_ext_wait_netif_change(apsta_params, cur_if);
+	}
+	else if (apstamode == ISTASTA_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_STA,
+			(u8*)&mac_addr);
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+	}
+	else if (apstamode == ISTAAPAP_MODE) {
+		u8 rand_bytes[2] = {0, };
+		get_random_bytes(&rand_bytes, sizeof(rand_bytes));
+		cur_if = &apsta_params->if_info[IF_VIF];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		mac_addr.octet[5] += 0x01;
+		memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP,
+			(u8*)&mac_addr);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		mac_addr.octet[5] += 0x02;
+		memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP,
+			(u8*)&mac_addr);
+	}
+#ifdef WLMESH
+	else if (apstamode == ISTAMESH_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_STA, NULL);
+	}
+	else if (apstamode == IMESHAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+	}
+	else if (apstamode == ISTAAPMESH_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_STA, NULL);
+	}
+	else if (apstamode == IMESHAPAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_CREATE_AP, NULL);
+	}
+#endif
+
+}
+
+static int
+wl_ext_isam_init(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	char *pch, *pick_tmp, *pick_tmp2, *param;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int i;
+	
+#ifdef WL_STATIC_IF
+	AEXT_ERROR(dev->name, "please remove WL_STATIC_IF from Makefile\n");
+	return -1;
+#endif
+
+	if (apsta_params->init) {
+		AEXT_ERROR(dev->name, "don't init twice\n");
+		return -1;
+	}
+	AEXT_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_init
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		if (!strcmp(param, "mode")) {
+			pch = NULL;
+			pick_tmp2 = bcmstrtok(&pick_tmp, " ", 0);
+			if (pick_tmp2) {
+				if (!strcmp(pick_tmp2, "sta")) {
+					apsta_params->apstamode = ISTAONLY_MODE;
+				} else if (!strcmp(pick_tmp2, "ap")) {
+					apsta_params->apstamode = IAPONLY_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-ap")) {
+					apsta_params->apstamode = ISTAAP_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-sta")) {
+					apsta_params->apstamode = ISTASTA_MODE;
+					apsta_params->vsdb = TRUE;
+				} else if (!strcmp(pick_tmp2, "ap-ap")) {
+					apsta_params->apstamode = IDUALAP_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-ap-ap")) {
+					apsta_params->apstamode = ISTAAPAP_MODE;
+				} else if (!strcmp(pick_tmp2, "apsta")) {
+					apsta_params->apstamode = ISTAAP_MODE;
+					apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+					apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+				} else if (!strcmp(pick_tmp2, "dualap")) {
+					apsta_params->apstamode = IDUALAP_MODE;
+					apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
+					apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-go") ||
+						!strcmp(pick_tmp2, "gosta")) {
+					if (!FW_SUPPORTED(dhd, p2p)) {
+						return -1;
+					}
+					apsta_params->apstamode = ISTAGO_MODE;
+					apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+					apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+#ifdef WLMESH
+				} else if (!strcmp(pick_tmp2, "mesh")) {
+					apsta_params->apstamode = IMESHONLY_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-mesh")) {
+					apsta_params->apstamode = ISTAMESH_MODE;
+				} else if (!strcmp(pick_tmp2, "sta-ap-mesh")) {
+					apsta_params->apstamode = ISTAAPMESH_MODE;
+				} else if (!strcmp(pick_tmp2, "mesh-ap")) {
+					apsta_params->apstamode = IMESHAP_MODE;
+				} else if (!strcmp(pick_tmp2, "mesh-ap-ap")) {
+					apsta_params->apstamode = IMESHAPAP_MODE;
+#endif
+				} else {
+					AEXT_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
+					return -1;
+				}
+				pch = bcmstrtok(&pick_tmp2, " -", 0);
+				for (i=0; i<MAX_IF_NUM && pch; i++) {
+					if (!strcmp(pch, "sta"))
+						apsta_params->if_info[i].ifmode = ISTA_MODE;
+					else if (!strcmp(pch, "ap"))
+						apsta_params->if_info[i].ifmode = IAP_MODE;
+#ifdef WLMESH
+					else if (!strcmp(pch, "mesh")) {
+						if (dhd->conf->fw_type != FW_TYPE_MESH) {
+							AEXT_ERROR(dev->name, "wrong fw type\n");
+							return -1;
+						}
+						apsta_params->if_info[i].ifmode = IMESH_MODE;
+					}
+#endif
+					pch = bcmstrtok(&pick_tmp2, " -", 0);
+				}
+			}
+		}
+		else if (!strcmp(param, "rsdb")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				if (!strcmp(pch, "y")) {
+					apsta_params->rsdb = TRUE;
+				} else if (!strcmp(pch, "n")) {
+					apsta_params->rsdb = FALSE;
+				} else {
+					AEXT_ERROR(dev->name, "rsdb [y|n]\n");
+					return -1;
+				}
+			}
+		} else if (!strcmp(param, "vsdb")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				if (!strcmp(pch, "y")) {
+					apsta_params->vsdb = TRUE;
+				} else if (!strcmp(pch, "n")) {
+					apsta_params->vsdb = FALSE;
+				} else {
+					AEXT_ERROR(dev->name, "vsdb [y|n]\n");
+					return -1;
+				}
+			}
+		} else if (!strcmp(param, "csa")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				apsta_params->csa = (int)simple_strtol(pch, NULL, 0);
+			}
+		} else if (!strcmp(param, "ifname")) {
+			pch = NULL;
+			pick_tmp2 = bcmstrtok(&pick_tmp, " ", 0);
+			if (pick_tmp2)
+				pch = bcmstrtok(&pick_tmp2, " -", 0);
+			for (i=0; i<MAX_IF_NUM && pch; i++) {
+				strcpy(apsta_params->if_info[i].ifname, pch);
+				pch = bcmstrtok(&pick_tmp2, " -", 0);
+			}
+		} else if (!strcmp(param, "vifname")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch)
+				strcpy(apsta_params->if_info[IF_VIF].ifname, pch);
+			else {
+				AEXT_ERROR(dev->name, "vifname [wlan1]\n");
+				return -1;
+			}
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	if (apsta_params->apstamode == 0) {
+		AEXT_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
+		return -1;
+	}
+
+	wl_ext_iapsta_preinit(dev, apsta_params);
+	wl_ext_iapsta_intf_add(dev, apsta_params);
+
+	return 0;
+}
+
+static int
+wl_ext_parse_config(struct wl_if_info *cur_if, char *command, char **pick_next)
+{
+	char *pch, *pick_tmp;
+	char name[20], data[100];
+	int i, j, len;
+	char *ifname_head = NULL;
+
+	typedef struct config_map_t {
+		char name[20];
+		char *head;
+		char *tail;
+	} config_map_t;
+
+	config_map_t config_map [] = {
+		{" ifname ",	NULL, NULL},
+		{" ssid ",		NULL, NULL},
+		{" bssid ", 	NULL, NULL},
+		{" bgnmode ",	NULL, NULL},
+		{" hidden ",	NULL, NULL},
+		{" maxassoc ",	NULL, NULL},
+		{" chan ",		NULL, NULL},
+		{" amode ", 	NULL, NULL},
+		{" emode ", 	NULL, NULL},
+		{" key ",		NULL, NULL},
+	};
+	config_map_t *row, *row_prev;
+
+	pick_tmp = command;
+
+	// reset head and tail
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		row->head = NULL;
+		row->tail = pick_tmp + strlen(pick_tmp);
+	}
+
+	// pick head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		pch = strstr(pick_tmp, row->name);
+		if (pch) {
+			row->head = pch;
+		}
+	}
+
+	// sort by head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
+		row_prev = &config_map[i];
+		for (j = i+1; j < sizeof(config_map)/sizeof(config_map[0]); j++) {
+			row = &config_map[j];
+			if (row->head < row_prev->head) {
+				strcpy(name, row_prev->name);
+				strcpy(row_prev->name, row->name);
+				strcpy(row->name, name);
+				pch = row_prev->head;
+				row_prev->head = row->head;
+				row->head = pch;
+			}
+		}
+	}
+
+	// pick tail
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
+		row_prev = &config_map[i];
+		row = &config_map[i+1];
+		if (row_prev->head) {
+			row_prev->tail = row->head;
+		}
+	}
+
+	// remove name from head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		if (row->head) {
+			if (!strcmp(row->name, " ifname ")) {
+				ifname_head = row->head + 1;
+				break;
+			}
+			row->head += strlen(row->name);
+		}
+	}
+
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		if (row->head) {
+			memset(data, 0, sizeof(data));
+			if (row->tail && row->tail > row->head) {
+				strncpy(data, row->head, row->tail-row->head);
+			} else {
+				strcpy(data, row->head);
+			}
+			pick_tmp = data;
+
+			if (!strcmp(row->name, " ifname ")) {
+				break;
+			} else if (!strcmp(row->name, " ssid ")) {
+				len = strlen(pick_tmp);
+				memset(cur_if->ssid, 0, sizeof(cur_if->ssid));
+				if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
+					strncpy(cur_if->ssid, &pick_tmp[1], len-2);
+				else
+					strcpy(cur_if->ssid, pick_tmp);
+			} else if (!strcmp(row->name, " bssid ")) {
+				pch = bcmstrtok(&pick_tmp, ": ", 0);
+				for (j=0; j<6 && pch; j++) {
+					((u8 *)&cur_if->bssid)[j] = (int)simple_strtol(pch, NULL, 16);
+					pch = bcmstrtok(&pick_tmp, ": ", 0);
+				}
+			} else if (!strcmp(row->name, " bgnmode ")) {
+				if (!strcmp(pick_tmp, "b"))
+					cur_if->bgnmode = IEEE80211B;
+				else if (!strcmp(pick_tmp, "g"))
+					cur_if->bgnmode = IEEE80211G;
+				else if (!strcmp(pick_tmp, "bg"))
+					cur_if->bgnmode = IEEE80211BG;
+				else if (!strcmp(pick_tmp, "bgn"))
+					cur_if->bgnmode = IEEE80211BGN;
+				else if (!strcmp(pick_tmp, "bgnac"))
+					cur_if->bgnmode = IEEE80211BGNAC;
+				else {
+					AEXT_ERROR(cur_if->dev->name, "bgnmode [b|g|bg|bgn|bgnac]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " hidden ")) {
+				if (!strcmp(pick_tmp, "n"))
+					cur_if->hidden = 0;
+				else if (!strcmp(pick_tmp, "y"))
+					cur_if->hidden = 1;
+				else {
+					AEXT_ERROR(cur_if->dev->name, "hidden [y|n]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " maxassoc ")) {
+				cur_if->maxassoc = (int)simple_strtol(pick_tmp, NULL, 10);
+			} else if (!strcmp(row->name, " chan ")) {
+				cur_if->channel = (int)simple_strtol(pick_tmp, NULL, 10);
+			} else if (!strcmp(row->name, " amode ")) {
+				if (!strcmp(pick_tmp, "open"))
+					cur_if->amode = AUTH_OPEN;
+				else if (!strcmp(pick_tmp, "shared"))
+					cur_if->amode = AUTH_SHARED;
+				else if (!strcmp(pick_tmp, "wpapsk"))
+					cur_if->amode = AUTH_WPAPSK;
+				else if (!strcmp(pick_tmp, "wpa2psk"))
+					cur_if->amode = AUTH_WPA2PSK;
+				else if (!strcmp(pick_tmp, "wpawpa2psk"))
+					cur_if->amode = AUTH_WPAWPA2PSK;
+				else if (!strcmp(pick_tmp, "sae"))
+					cur_if->amode = AUTH_SAE;
+				else {
+					AEXT_ERROR(cur_if->dev->name, "amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " emode ")) {
+				if (!strcmp(pick_tmp, "none"))
+					cur_if->emode = ENC_NONE;
+				else if (!strcmp(pick_tmp, "wep"))
+					cur_if->emode = ENC_WEP;
+				else if (!strcmp(pick_tmp, "tkip"))
+					cur_if->emode = ENC_TKIP;
+				else if (!strcmp(pick_tmp, "aes"))
+					cur_if->emode = ENC_AES;
+				else if (!strcmp(pick_tmp, "tkipaes"))
+					cur_if->emode = ENC_TKIPAES;
+				else {
+					AEXT_ERROR(cur_if->dev->name, "emode [none|wep|tkip|aes|tkipaes]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " key ")) {
+				len = strlen(pick_tmp);
+				memset(cur_if->key, 0, sizeof(cur_if->key));
+				if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
+					strncpy(cur_if->key, &pick_tmp[1], len-2);
+				else
+					strcpy(cur_if->key, pick_tmp);
+			}
+		}
+	}
+
+	*pick_next = ifname_head;
+	return 0;
+}
+
+static int
+wl_ext_iapsta_config(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int ret=0, i;
+	char *pch, *pch2, *pick_tmp, *pick_next=NULL, *param;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	char ifname[IFNAMSIZ+1];
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+
+	if (!apsta_params->init) {
+		AEXT_ERROR(dev->name, "please init first\n");
+		return -1;
+	}
+
+	AEXT_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_config
+
+	mutex_lock(&apsta_params->usr_sync);
+
+	while (pick_tmp != NULL) {
+		memset(ifname, 0, IFNAMSIZ+1);
+		if (!strncmp(pick_tmp, "ifname ", strlen("ifname "))) {
+			pch = pick_tmp + strlen("ifname ");
+			pch2 = strchr(pch, ' ');
+			if (pch && pch2) {
+				strncpy(ifname, pch, pch2-pch);
+			} else {
+				AEXT_ERROR(dev->name, "ifname [wlanX]\n");
+				ret = -1;
+				break;
+			}
+			for (i=0; i<MAX_IF_NUM; i++) {
+				tmp_if = &apsta_params->if_info[i];
+				if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+					cur_if = tmp_if;
+					break;
+				}
+			}
+			if (!cur_if) {
+				AEXT_ERROR(dev->name, "wrong ifname=%s in apstamode=%d\n",
+					ifname, apsta_params->apstamode);
+				ret = -1;
+				break;
+			}
+			ret = wl_ext_parse_config(cur_if, pick_tmp, &pick_next);
+			if (ret)
+				break;
+			pick_tmp = pick_next;
+		} else {
+			AEXT_ERROR(dev->name, "first arg must be ifname\n");
+			ret = -1;
+			break;
+		}
+
+	}
+
+	mutex_unlock(&apsta_params->usr_sync);
+
+	return ret;
+}
+
+static int
+wl_ext_assoclist(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0, i, maxassoc = 0, bytes_written = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+	ret = wl_ext_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf), 0);
+	if (ret)
+		return -1;
+	maxassoc = dtoh32(assoc_maclist->count);
+	bytes_written += snprintf(command+bytes_written, total_len,
+		"%2s: %12s",
+		"no", "------addr------");
+	for (i=0; i<maxassoc; i++) {
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\n%2d: %pM", i, &assoc_maclist->ea[i]);
+	}
+
+	return bytes_written;
+}
+
+#ifdef WLMESH
+static int
+wl_mesh_print_peer_info(mesh_peer_info_ext_t *mpi_ext,
+	uint32 peer_results_count, char *command, int total_len)
+{
+	char *peering_map[] = MESH_PEERING_STATE_STRINGS;
+	uint32 count = 0;
+	int bytes_written = 0;
+
+	bytes_written += snprintf(command+bytes_written, total_len,
+		"%2s: %12s : %6s : %-6s : %6s :"
+		" %5s : %4s : %4s : %11s : %4s",
+		"no", "------addr------ ", "l.aid", "state", "p.aid",
+		"mppid", "llid", "plid", "entry_state", "rssi");
+	for (count=0; count < peer_results_count; count++) {
+		if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT) {
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"\n%2d: %pM : 0x%4x : %6s : 0x%4x :"
+				" %5d : %4d : %4d : %11s : %4d",
+				count, &mpi_ext->ea, mpi_ext->local_aid,
+				peering_map[mpi_ext->peer_info.state],
+				mpi_ext->peer_info.peer_aid,
+				mpi_ext->peer_info.mesh_peer_prot_id,
+				mpi_ext->peer_info.local_link_id,
+				mpi_ext->peer_info.peer_link_id,
+				(mpi_ext->entry_state == MESH_SELF_PEER_ENTRY_STATE_ACTIVE) ?
+				"ACTIVE" :
+				"EXTERNAL",
+				mpi_ext->rssi);
+		} else {
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"\n%2d: %pM : %6s : %5s : %6s :"
+				" %5s : %4s : %4s : %11s : %4s",
+				count, &mpi_ext->ea, "  NA  ", "  NA  ", "  NA  ",
+				"  NA ", " NA ", " NA ", "  TIMEDOUT ", " NA ");
+		}
+		mpi_ext++;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_mesh_get_peer_results(struct net_device *dev, char *buf, int len)
+{
+	int indata, inlen;
+	mesh_peer_info_dump_t *peer_results;
+	int ret;
+
+	memset(buf, 0, len);
+	peer_results = (mesh_peer_info_dump_t *)buf;
+	indata = htod32(len);
+	inlen = 4;
+	ret = wl_ext_iovar_getbuf(dev, "mesh_peer_status", &indata, inlen, buf, len, NULL);
+	if (!ret) {
+		peer_results = (mesh_peer_info_dump_t *)buf;
+		ret = peer_results->count;
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_mesh_peer_status(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int i;
+	struct wl_if_info *cur_if;
+	mesh_peer_info_dump_t *peer_results;
+	mesh_peer_info_ext_t *mpi_ext;
+	char *peer_buf = NULL;
+	int peer_len = WLC_IOCTL_MAXLEN;
+	int dump_written = 0, ret;
+
+	if (!data) {
+		peer_buf = kmalloc(peer_len, GFP_KERNEL);
+		if (peer_buf == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+				peer_len); 
+			return -1;
+		}
+		for (i=0; i<MAX_IF_NUM; i++) {
+			cur_if = &apsta_params->if_info[i];
+			if (cur_if && dev == cur_if->dev && cur_if->ifmode == IMESH_MODE) {
+				memset(peer_buf, 0, peer_len);
+				ret = wl_mesh_get_peer_results(dev, peer_buf, peer_len);
+				if (ret >= 0) {
+					peer_results = (mesh_peer_info_dump_t *)peer_buf;
+					mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
+					dump_written += wl_mesh_print_peer_info(mpi_ext,
+						peer_results->count, command+dump_written,
+						total_len-dump_written);
+				}
+			} else if (cur_if && dev == cur_if->dev) {
+				AEXT_ERROR(dev->name, "[%s][%c] is not mesh interface\n",
+					cur_if->ifname, cur_if->prefix);
+			}
+		}
+	}
+
+	if (peer_buf)
+		kfree(peer_buf);
+	return dump_written;
+}
+#endif
+
+static int
+wl_ext_isam_status(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int i;
+	bool now_if;
+	struct wl_if_info *tmp_if;
+	uint16 chan = 0;
+	wlc_ssid_t ssid = { 0, {0} };
+	struct ether_addr bssid;
+	scb_val_t scb_val;
+	char sec[32];
+	u32 chanspec = 0;
+	char *dump_buf = NULL;
+	int dump_len = WLC_IOCTL_MEDLEN;
+	int dump_written = 0;
+
+	if (command || android_msg_level & ANDROID_INFO_LEVEL) {
+		if (command) {
+			dump_buf = command;
+			dump_len = total_len;
+		} else {
+			dump_buf = kmalloc(dump_len, GFP_KERNEL);
+			if (dump_buf == NULL) {
+				AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+					dump_len); 
+				return -1;
+			}
+		}
+		dump_written += snprintf(dump_buf+dump_written, dump_len,
+			"apstamode=%d", apsta_params->apstamode);
+		for (i=0; i<MAX_IF_NUM; i++) {
+			now_if = FALSE;
+			memset(&ssid, 0, sizeof(ssid));
+			memset(&bssid, 0, sizeof(bssid));
+			memset(&scb_val, 0, sizeof(scb_val));
+			tmp_if = &apsta_params->if_info[i];
+			if (dev == tmp_if->dev)
+				now_if = TRUE;
+			if (tmp_if->dev) {
+				chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+				if (chan) {
+					wl_ext_ioctl(tmp_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
+					wldev_ioctl(tmp_if->dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+					wldev_ioctl(tmp_if->dev, WLC_GET_RSSI, &scb_val,
+						sizeof(scb_val_t), 0);
+					chanspec = wl_ext_get_chanspec(apsta_params, tmp_if->dev);
+					wl_ext_get_sec(tmp_if->dev, tmp_if->ifmode, sec, sizeof(sec));
+					dump_written += snprintf(dump_buf+dump_written, dump_len,
+						"\n[dhd-%s][%c-%c%s]: bssid=%pM, chan=%3d(0x%x), "
+						"rssi=%3d, sec=%-15s, SSID=\"%s\"",
+						tmp_if->ifname, tmp_if->prefix, chan?'E':'D',
+						now_if?"*":" ", &bssid, chan, chanspec,
+						dtoh32(scb_val.val), sec, ssid.SSID);
+					if (tmp_if->ifmode == IAP_MODE) {
+						dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
+						dump_written += wl_ext_assoclist(tmp_if->dev, NULL,
+							dump_buf+dump_written, dump_len-dump_written);
+					}
+#ifdef WLMESH
+					else if (tmp_if->ifmode == IMESH_MODE) {
+						dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
+						dump_written += wl_ext_mesh_peer_status(tmp_if->dev, NULL,
+							dump_buf+dump_written, dump_len-dump_written);
+					}
+#endif
+				} else {
+					dump_written += snprintf(dump_buf+dump_written, dump_len,
+						"\n[dhd-%s][%c-%c%s]:",
+						tmp_if->ifname, tmp_if->prefix, chan?'E':'D',
+						now_if?"*":" ");
+				}
+			}
+		}
+		AEXT_INFO(dev->name, "%s\n", dump_buf);
+	}
+
+	if (!command && dump_buf)
+		kfree(dump_buf);
+	return dump_written;
+}
+
+static int
+wl_ext_if_down(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	scb_val_t scbval;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	apstamode_t apstamode = apsta_params->apstamode;
+
+	WL_MSG(cur_if->ifname, "[%c] Turning off...\n", cur_if->prefix);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		// deauthenticate all STA first
+		memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
+		wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
+	}
+
+	if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DOWN, NULL, 0, 1);
+	} else {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+	wl_clr_isam_status(cur_if, AP_CREATED);
+
+	return 0;
+}
+
+static int
+wl_ext_if_up(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	apstamode_t apstamode = apsta_params->apstamode;
+	chanspec_t fw_chspec;
+	u32 timeout;
+	wlc_ssid_t ssid = { 0, {0} };
+	uint16 chan = 0;
+
+	if (cur_if->ifmode != IAP_MODE) {
+		AEXT_ERROR(cur_if->ifname, "Wrong ifmode\n");
+		return 0;
+	}
+
+	if (wl_ext_dfs_chan(apsta_params, cur_if->dev, cur_if->channel)) {
+		WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
+			cur_if->prefix, cur_if->channel);
+		return 0;
+	}
+
+	WL_MSG(cur_if->ifname, "[%c] Turning on...\n", cur_if->prefix);
+
+	wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver, cur_if->channel,
+		&fw_chspec);
+
+	wl_clr_isam_status(cur_if, AP_CREATED);
+	wl_set_isam_status(cur_if, AP_CREATING);
+	if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_UP, NULL, 0, 1);
+	} else {
+		bss_setbuf.cfg = 0xffffffff;	
+		bss_setbuf.val = htod32(1);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
+			sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+
+	timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
+		wl_get_isam_status(cur_if, AP_CREATED),
+		msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+	if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
+		wl_ext_if_down(apsta_params, cur_if);
+		WL_MSG(cur_if->ifname, "[%c] failed to up with SSID: \"%s\"\n",
+			cur_if->prefix, cur_if->ssid);
+	} else {
+		wl_ext_ioctl(cur_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
+		chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		WL_MSG(cur_if->ifname, "[%c] enabled with SSID: \"%s\" on channel %d\n",
+			cur_if->prefix, ssid.SSID, chan);
+	}
+	wl_clr_isam_status(cur_if, AP_CREATING);
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+
+	return 0;
+}
+
+static int
+wl_ext_disable_iface(struct net_device *dev, char *ifname)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wlc_ssid_t ssid = { 0, {0} };
+	scb_val_t scbval;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+	if (!cur_if) {
+		AEXT_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
+		return -1;
+	}
+
+	mutex_lock(&apsta_params->usr_sync);
+	WL_MSG(ifname, "[%c] Disabling...\n", cur_if->prefix);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		// deauthenticate all STA first
+		memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
+		wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
+	}
+
+	if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1); // reset ssid
+		wl_ext_iovar_setint(dev, "mpc", 1);
+	} else if ((apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) &&
+			cur_if->ifmode == IAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		wl_ext_iovar_setint(dev, "mpc", 1);
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is disabled, enable arpoe back for STA mode. */
+		dhd_arp_offload_set(dhd, dhd_arp_mode);
+		dhd_arp_offload_enable(dhd, TRUE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+		if (dhd->conf->disable_proptx!=0) {
+			bool enabled;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			if (enabled) {
+				dhd_wlfc_deinit(dhd);
+			}
+		}
+#endif 
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+#ifdef WLMESH
+	} else if (apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE ||
+			apstamode == ISTAAPAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+#endif
+	}
+#ifdef WLMESH
+	if ((cur_if->ifmode == IMESH_MODE) &&
+			(apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE)) {
+		int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
+				wl_ext_ioctl(tmp_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
+					&scan_assoc_time, sizeof(scan_assoc_time), 1);
+			}
+		}
+	}
+#endif
+
+	wl_clr_isam_status(cur_if, AP_CREATED);
+
+	WL_MSG(ifname, "[%c] Exit\n", cur_if->prefix);
+	mutex_unlock(&apsta_params->usr_sync);
+	return 0;
+}
+
+static int
+wl_ext_iapsta_disable(struct net_device *dev, char *command, int total_len)
+{
+	int ret = 0;
+	char *pch, *pick_tmp, *param;
+	char ifname[IFNAMSIZ+1];
+
+	AEXT_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_disable
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		if (!strcmp(param, "ifname")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				strcpy(ifname, pch);
+				ret = wl_ext_disable_iface(dev, ifname);
+				if (ret)
+					return ret;
+			}
+			else {
+				AEXT_ERROR(dev->name, "ifname [wlanX]\n");
+				return -1;
+			}
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	return ret;
+}
+
+static bool
+wl_ext_diff_band(uint16 chan1, uint16 chan2)
+{
+	if ((chan1 <= CH_MAX_2G_CHANNEL && chan2 > CH_MAX_2G_CHANNEL) ||
+		(chan1 > CH_MAX_2G_CHANNEL && chan2 <= CH_MAX_2G_CHANNEL)) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+static uint16
+wl_ext_get_vsdb_chan(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, struct wl_if_info *target_if)
+{
+	uint16 target_chan = 0, cur_chan = cur_if->channel;
+
+	target_chan = wl_ext_get_chan(apsta_params, target_if->dev);
+	if (target_chan) {
+		AEXT_INFO(cur_if->ifname, "cur_chan=%d, target_chan=%d\n",
+			cur_chan, target_chan);
+		if (wl_ext_diff_band(cur_chan, target_chan)) {
+			if (!apsta_params->rsdb)
+				return target_chan;
+		} else {
+			if (cur_chan != target_chan)
+				return target_chan;
+		}
+	}
+
+	return 0;
+}
+
+static int
+wl_ext_rsdb_core_conflict(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if;
+	uint16 cur_chan, tmp_chan;
+	int i;
+
+	if (apsta_params->rsdb) {
+		cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if != cur_if && wl_get_isam_status(tmp_if, IF_READY) &&
+					tmp_if->prio > cur_if->prio) {
+				tmp_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+				if (!tmp_chan)
+					continue;
+				if (wl_ext_diff_band(cur_chan, tmp_chan) &&
+						wl_ext_diff_band(cur_chan, cur_if->channel))
+					return TRUE;
+				else if (!wl_ext_diff_band(cur_chan, tmp_chan) &&
+						wl_ext_diff_band(cur_chan, cur_if->channel))
+					return TRUE;
+			}
+		}
+	}
+	return FALSE;
+}
+
+static int
+wl_ext_trigger_csa(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	bool core_conflict = FALSE;
+
+	if (apsta_params->csa & CSA_DRV_BIT &&
+			(cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE)) {
+		if (!cur_if->channel) {
+			WL_MSG(cur_if->ifname, "[%c] skip channel %d\n",
+				cur_if->prefix, cur_if->channel);
+		} else if (wl_ext_dfs_chan(apsta_params, cur_if->dev, cur_if->channel)) {
+			WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
+				cur_if->prefix, cur_if->channel);
+			wl_ext_if_down(apsta_params, cur_if);
+		} else {
+			wl_chan_switch_t csa_arg;
+			memset(&csa_arg, 0, sizeof(csa_arg));
+			csa_arg.mode = 1;
+			csa_arg.count = 3;
+			csa_arg.chspec = wl_ext_chan_to_chanspec(apsta_params, cur_if->dev,
+				cur_if->channel);
+			core_conflict = wl_ext_rsdb_core_conflict(apsta_params, cur_if);
+			if (core_conflict) {
+				WL_MSG(cur_if->ifname, "[%c] Skip CSA due to rsdb core conflict\n",
+					cur_if->prefix);
+			} else if (csa_arg.chspec) {
+				WL_MSG(cur_if->ifname, "[%c] Trigger CSA to channel %d(0x%x)\n",
+					cur_if->prefix, cur_if->channel, csa_arg.chspec);
+				wl_set_isam_status(cur_if, AP_CREATING);
+				wl_ext_iovar_setbuf(cur_if->dev, "csa", &csa_arg, sizeof(csa_arg),
+					iovar_buf, sizeof(iovar_buf), NULL);
+				OSL_SLEEP(500);
+				wl_clr_isam_status(cur_if, AP_CREATING);
+				wl_ext_isam_status(cur_if->dev, NULL, 0);
+			} else {
+				AEXT_ERROR(cur_if->ifname, "fail to get chanspec\n");
+			}
+		}
+	}
+
+	return 0;
+}
+
+static uint16
+wl_ext_move_cur_channel(struct wl_apsta_params *apsta_params,
+	struct net_device *dev, struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if, *target_if = NULL;
+	uint16 tmp_chan, target_chan = 0;
+	wl_prio_t max_prio;
+	int i;
+
+	if (apsta_params->vsdb) {
+		target_chan = cur_if->channel;
+		goto exit;
+	}
+
+	// find the max prio
+	max_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio > max_prio) {
+			tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
+			if (tmp_chan) {
+				target_if = tmp_if;
+				target_chan = tmp_chan;
+				max_prio = tmp_if->prio;
+			}
+		}
+	}
+	if (target_chan) {
+		tmp_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		if (apsta_params->rsdb && tmp_chan &&
+				wl_ext_diff_band(tmp_chan, target_chan)) {
+			WL_MSG(cur_if->ifname, "[%c] keep on current channel %d\n",
+				cur_if->prefix, tmp_chan);
+			cur_if->channel = 0;
+		} else {
+			WL_MSG(cur_if->ifname, "[%c] channel=%d => %s[%c] channel=%d\n",
+				cur_if->prefix, cur_if->channel,
+				target_if->ifname, target_if->prefix, target_chan);
+			cur_if->channel = target_chan;
+		}
+	}
+exit:
+	if ((cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) &&
+			wl_ext_dfs_chan(apsta_params, cur_if->dev, cur_if->channel)) {
+		WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
+			cur_if->prefix, cur_if->channel);
+		cur_if->channel = 0;
+	}
+
+	return cur_if->channel;
+}
+
+static void
+wl_ext_move_other_channel(struct wl_apsta_params *apsta_params,
+	struct net_device *dev, struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if, *target_if=NULL;
+	uint16 tmp_chan, target_chan = 0;
+	wl_prio_t max_prio = 0, cur_prio;
+	int i;
+
+	if (apsta_params->vsdb || !cur_if->channel) {
+		return;
+	}
+
+	// find the max prio, but lower than cur_if
+	cur_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio >= max_prio && tmp_if->prio <= cur_prio) {
+			tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
+			if (tmp_chan) {
+				target_if = tmp_if;
+				target_chan = tmp_chan;
+				max_prio = tmp_if->prio;
+			}
+		}
+	}
+
+	if (target_if) {
+		WL_MSG(target_if->ifname, "channel=%d => %s channel=%d\n",
+			target_chan, cur_if->ifname, cur_if->channel);
+		target_if->channel = cur_if->channel;
+		if (apsta_params->csa == 0) {
+			wl_ext_if_down(apsta_params, target_if);
+			wl_ext_move_other_channel(apsta_params, dev, target_if);
+			if (target_if->ifmode == ISTA_MODE || target_if->ifmode == IMESH_MODE) {
+				wl_ext_enable_iface(target_if->dev, target_if->ifname);
+			} else if (target_if->ifmode == IAP_MODE) {
+				wl_ext_if_up(apsta_params, target_if);
+			}
+		} else {
+			wl_ext_trigger_csa(apsta_params, target_if);
+		}
+	}
+
+}
+
+static int
+wl_ext_enable_iface(struct net_device *dev, char *ifname)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, ret = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wlc_ssid_t ssid = { 0, {0} };
+	chanspec_t fw_chspec;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+	uint16 cur_chan;
+	struct wl_conn_info conn_info;
+	u32 timeout;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+	if (!cur_if) {
+		AEXT_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
+		return -1;
+	}
+
+	mutex_lock(&apsta_params->usr_sync);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_set_isam_status(cur_if, STA_CONNECTING);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_set_isam_status(cur_if, AP_CREATING);
+	}
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+	WL_MSG(ifname, "[%c] Enabling...\n", cur_if->prefix);
+
+	wl_ext_check_other_enabling(apsta_params, cur_if);
+
+	wl_ext_move_cur_channel(apsta_params, dev, cur_if);
+	if (!cur_if->channel && cur_if->ifmode != ISTA_MODE) {
+		goto exit;
+	}
+
+	cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+	if (cur_chan) {
+		AEXT_INFO(cur_if->ifname, "Associated\n");
+		if (cur_chan != cur_if->channel) {
+			wl_ext_trigger_csa(apsta_params, cur_if);
+		}
+		goto exit;
+	}
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_clr_isam_status(cur_if, STA_CONNECTED);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_clr_isam_status(cur_if, AP_CREATED);
+	}
+
+	wl_ext_move_other_channel(apsta_params, dev, cur_if);
+
+	if (cur_if->ifidx > 0) {
+		wl_ext_iovar_setbuf(cur_if->dev, "cur_etheraddr", (u8 *)cur_if->dev->dev_addr,
+			ETHER_ADDR_LEN, iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+
+	// set ssid for AP
+	ssid.SSID_len = strlen(cur_if->ssid);
+	memcpy(ssid.SSID, cur_if->ssid, ssid.SSID_len);
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+			wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		} else if (apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) {
+			wl_ext_iovar_setbuf_bsscfg(cur_if->dev, "ssid", &ssid, sizeof(ssid),
+				iovar_buf, WLC_IOCTL_SMLEN, cur_if->bssidx, NULL);
+		}
+	}
+
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_ext_set_bgnmode(cur_if);
+		if (!cur_if->channel) {
+#ifdef WL_CFG80211
+			char *pick_tmp, *param;
+			char cmd[128];
+			uint16 cur_chan;
+			cur_chan = 1;
+			snprintf(cmd, 128, "get_best_channels");
+			wl_cfg80211_get_best_channels(dev, cmd, strlen(cmd));
+			pick_tmp = cmd;
+			param = bcmstrtok(&pick_tmp, " ", 0);
+			while (param != NULL) {
+				if (!strnicmp(param, "2g=", strlen("2g="))) {
+					cur_chan = (int)simple_strtol(param+strlen("2g="), NULL, 10);
+				} else if (!strnicmp(param, "5g=", strlen("5g="))) {
+					cur_chan = (int)simple_strtol(param+strlen("5g="), NULL, 10);
+				}
+				param = bcmstrtok(&pick_tmp, " ", 0);
+			}
+			cur_if->channel = cur_chan;
+#else
+			cur_if->channel = 1;
+#endif
+		}
+		wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver, cur_if->channel,
+			&fw_chspec);
+	}
+
+	wl_ext_set_amode(cur_if);
+	wl_ext_set_emode(apsta_params, cur_if);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		conn_info.bssidx = cur_if->bssidx;
+		conn_info.channel = cur_if->channel;
+		memcpy(conn_info.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
+		conn_info.ssid.SSID_len = strlen(cur_if->ssid);
+		memcpy(&conn_info.bssid, &cur_if->bssid, ETHER_ADDR_LEN);
+	}
+	if (cur_if->ifmode == IAP_MODE) {
+		if (cur_if->maxassoc >= 0)
+			wl_ext_iovar_setint(dev, "maxassoc", cur_if->maxassoc);
+		// terence: fix me, hidden does not work in dualAP mode
+		if (cur_if->hidden > 0) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_CLOSED, &cur_if->hidden,
+				sizeof(cur_if->hidden), 1);
+			WL_MSG(ifname, "[%c] Broadcast SSID: %s\n",
+				cur_if->prefix, cur_if->hidden ? "OFF":"ON");
+		}
+	}
+
+	if (apstamode == ISTAONLY_MODE) {
+		wl_ext_connect(cur_if->dev, &conn_info);
+	} else if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	} else if (apstamode == ISTAAP_MODE || apstamode == ISTAGO_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else {
+			if (apsta_params->rsdb) {
+				wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+			} else {
+				bss_setbuf.cfg = htod32(cur_if->bssidx);
+				bss_setbuf.val = htod32(1);
+				wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
+					sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+			}
+#ifdef ARP_OFFLOAD_SUPPORT
+			/* IF SoftAP is enabled, disable arpoe */
+			dhd_arp_offload_set(dhd, 0);
+			dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+			if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
+				bool enabled;
+				dhd_wlfc_get_enable(dhd, &enabled);
+				if (!enabled) {
+					dhd_wlfc_init(dhd);
+					wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+				}
+			}
+#endif
+#endif /* PROP_TXSTATUS_VSDB */
+		}
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+	} else if (apstamode == ISTAAPAP_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else if (cur_if->ifmode == IAP_MODE) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		} else {
+			AEXT_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
+		}
+#ifdef WLMESH
+	} else if (apstamode == IMESHONLY_MODE ||
+			apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else if (cur_if->ifmode == IAP_MODE) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		} else if (cur_if->ifmode == IMESH_MODE) {
+			struct wl_join_params join_params;
+			// need to up before setting ssid
+			memset(&join_params, 0, sizeof(join_params));
+			join_params.ssid.SSID_len = strlen(cur_if->ssid);
+			memcpy((void *)join_params.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
+			join_params.params.chanspec_list[0] = fw_chspec;
+			join_params.params.chanspec_num = 1;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &join_params, sizeof(join_params), 1);
+		} else {
+			AEXT_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
+		}
+#endif
+	}
+
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
+			wl_get_isam_status(cur_if, AP_CREATED),
+			msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+		if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
+			wl_ext_disable_iface(dev, cur_if->ifname);
+			WL_MSG(ifname, "[%c] failed to enable with SSID: \"%s\"\n",
+				cur_if->prefix, cur_if->ssid);
+			ret = -1;
+		}
+	}
+
+	if (wl_get_isam_status(cur_if, AP_CREATED) &&
+			(cur_if->ifmode == IMESH_MODE || cur_if->ifmode == IAP_MODE) &&
+			(apstamode == ISTAAP_MODE || apstamode == ISTAAPAP_MODE ||
+			apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE)) {
+		int scan_assoc_time = 80;
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
+				wl_ext_ioctl(tmp_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
+					&scan_assoc_time, sizeof(scan_assoc_time), 1);
+			}
+		}
+	}
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+
+exit:
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_clr_isam_status(cur_if, AP_CREATING);
+	}
+	WL_MSG(ifname, "[%c] Exit\n", cur_if->prefix);
+	mutex_unlock(&apsta_params->usr_sync);
+	return ret;
+}
+
+static int
+wl_ext_iapsta_enable(struct net_device *dev, char *command, int total_len)
+{
+	int ret = 0;
+	char *pch, *pick_tmp, *param;
+	char ifname[IFNAMSIZ+1];
+
+	AEXT_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_enable
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		if (!strcmp(param, "ifname")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				strcpy(ifname, pch);
+				ret = wl_ext_enable_iface(dev, ifname);
+				if (ret)
+					return ret;
+			} else {
+				AEXT_ERROR(dev->name, "ifname [wlanX]\n");
+				return -1;
+			}
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	return ret;
+}
+
+int
+wl_ext_iapsta_alive_preinit(struct net_device *dev)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+
+	if (apsta_params->init == TRUE) {
+		AEXT_ERROR(dev->name, "don't init twice\n");
+		return -1;
+	}
+
+	AEXT_TRACE(dev->name, "Enter\n");
+
+	apsta_params->init = TRUE;
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_alive_postinit(struct net_device *dev)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	s32 apsta = 0;
+	struct wl_if_info *cur_if;
+	int i;
+
+	wl_ext_iovar_getint(dev, "apsta", &apsta);
+	if (apsta == 1) {
+		apsta_params->apstamode = ISTAONLY_MODE;
+		apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+		op_mode = DHD_FLAG_STA_MODE;
+	} else {
+		apsta_params->apstamode = IAPONLY_MODE;
+		apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
+		op_mode = DHD_FLAG_HOSTAP_MODE;
+	}
+	// fix me: how to check it's ISTAAP_MODE or IDUALAP_MODE?
+
+	wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
+	WL_MSG(dev->name, "apstamode=%d\n", apsta_params->apstamode);
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (i == 1 && !strlen(cur_if->ifname))
+			strcpy(cur_if->ifname, "wlan1");
+		if (i == 2 && !strlen(cur_if->ifname))
+			strcpy(cur_if->ifname, "wlan2");
+		if (cur_if->ifmode == ISTA_MODE) {
+			cur_if->channel = 0;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
+		} else if (cur_if->ifmode == IAP_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
+#ifdef WLMESH
+		} else if (cur_if->ifmode == IMESH_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_MESH;
+			cur_if->prefix = 'M';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
+#endif
+		}
+	}
+
+	return op_mode;
+}
+
+int
+wl_ext_iapsta_event(struct net_device *dev,
+	struct wl_apsta_params *apsta_params, wl_event_msg_t *e, void* data)
+{
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+	int i;
+	uint32 event_type = ntoh32(e->event_type);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+	uint16 flags =  ntoh16(e->flags);
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev == dev) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+	if (!cur_if || !cur_if->dev) {
+		AEXT_DBG(dev->name, "ifidx %d is not ready\n", e->ifidx);
+		return -1;
+	}
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		if (event_type == WLC_E_LINK) {
+			if (!(flags & WLC_EVENT_MSG_LINK)) {
+				WL_MSG(cur_if->ifname,
+					"[%c] Link down with %pM, %s(%d), reason %d\n",
+					cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+					event_type, reason);
+				wl_clr_isam_status(cur_if, STA_CONNECTED);
+			} else {
+				WL_MSG(cur_if->ifname, "[%c] Link UP with %pM\n",
+					cur_if->prefix, &e->addr);
+				wl_set_isam_status(cur_if, STA_CONNECTED);
+			}
+			wl_clr_isam_status(cur_if, STA_CONNECTING);
+			wake_up_interruptible(&apsta_params->netif_change_event);
+		} else if (event_type == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS) {
+			WL_MSG(cur_if->ifname,
+				"connect failed event=%d, reason=%d, status=%d\n",
+				event_type, reason, status);
+			wl_clr_isam_status(cur_if, STA_CONNECTING);
+			wake_up_interruptible(&apsta_params->netif_change_event);
+		} else if (event_type == WLC_E_DEAUTH || event_type == WLC_E_DEAUTH_IND ||
+				event_type == WLC_E_DISASSOC || event_type == WLC_E_DISASSOC_IND) {
+			WL_MSG(cur_if->ifname, "[%c] Link down with %pM, %s(%d), reason %d\n",
+				cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+				event_type, reason);
+		}
+	}
+	else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		if ((event_type == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
+				(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_INITIAL_ASSOC)) {
+			if (wl_get_isam_status(cur_if, AP_CREATING)) {
+				WL_MSG(cur_if->ifname, "[%c] Link up (etype=%d)\n",
+					cur_if->prefix, event_type);
+				wl_set_isam_status(cur_if, AP_CREATED);
+				wake_up_interruptible(&apsta_params->netif_change_event);
+			} else {
+				WL_MSG(cur_if->ifname, "[%c] Link up w/o creating? (etype=%d)\n",
+					cur_if->prefix, event_type);
+			}
+		} else if ((event_type == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
+				(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_DEAUTH)) {
+			wl_clr_isam_status(cur_if, AP_CREATED);
+			WL_MSG(cur_if->ifname, "[%c] Link down, reason=%d\n",
+				cur_if->prefix, reason);
+		}
+		else if ((event_type == WLC_E_ASSOC_IND || event_type == WLC_E_REASSOC_IND) &&
+				reason == DOT11_SC_SUCCESS) {
+			WL_MSG(cur_if->ifname, "[%c] connected device %pM\n",
+				cur_if->prefix, &e->addr);
+			wl_ext_isam_status(cur_if->dev, NULL, 0);
+		} else if (event_type == WLC_E_DISASSOC_IND ||
+				event_type == WLC_E_DEAUTH_IND ||
+				(event_type == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
+			WL_MSG(cur_if->ifname,
+				"[%c] disconnected device %pM, %s(%d), reason=%d\n",
+				cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+				event_type, reason);
+			wl_ext_isam_status(cur_if->dev, NULL, 0);
+		}
+	}
+
+	return 0;
+}
+
+u32
+wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev,
+	u32 channel)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->dev == dev) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+
+	if (cur_if) {
+		if (cur_if->ifmode == ISTA_MODE)
+			wl_set_isam_status(cur_if, STA_CONNECTING);
+		wl_ext_isam_status(cur_if->dev, NULL, 0);
+		cur_if->channel = channel;
+		channel = wl_ext_move_cur_channel(apsta_params,
+			apsta_params->if_info[IF_PIF].dev, cur_if);
+		if (channel)
+			wl_ext_move_other_channel(apsta_params,
+				apsta_params->if_info[IF_PIF].dev, cur_if);
+	}
+
+	return channel;
+}
+
+#ifdef WL_CFG80211
+void
+wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	AEXT_TRACE(net->name, "ifidx=%d, wl_iftype=%d\n", ifidx, wl_iftype);
+
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+
+	if (cur_if) {
+		if (wl_iftype == WL_IF_TYPE_STA) {
+			cur_if->ifmode = ISTA_MODE;
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+		} else if (wl_iftype == WL_IF_TYPE_AP) {
+			cur_if->ifmode = IAP_MODE;
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+		}
+	}
+}
+#endif
+
+#ifdef WL_STATIC_IF
+void
+wl_ext_iapsta_ifadding(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	AEXT_TRACE(net->name, "ifidx=%d\n", ifidx);
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+		wl_set_isam_status(cur_if, IF_ADDING);
+	}
+}
+#endif
+
+static void
+wl_ext_iapsta_postinit(struct net_device *net, struct wl_if_info *cur_if)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int pm;
+
+	AEXT_TRACE(cur_if->ifname, "ifidx=%d\n", cur_if->ifidx);
+	if (cur_if->ifidx == 0) {
+		apsta_params->csa |= CSA_FW_BIT;
+		if (dhd->conf->chip == BCM4359_CHIP_ID) {
+			apsta_params->rsdb = TRUE;
+		}
+		if (dhd->conf->fw_type == FW_TYPE_MESH) {
+			apsta_params->csa |= (CSA_FW_BIT | CSA_DRV_BIT);
+		}
+	} else {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_iovar_setint(cur_if->dev, "roam_off", dhd->conf->roam_off);
+			wl_ext_iovar_setint(cur_if->dev, "bcn_timeout", dhd->conf->bcn_timeout);
+			if (dhd->conf->pm >= 0)
+				pm = dhd->conf->pm;
+			else
+				pm = PM_FAST;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+			wl_ext_iovar_setint(cur_if->dev, "assoc_retry_max", 30);
+		}
+#ifdef WLMESH
+		else if (cur_if->ifmode == IMESH_MODE) {
+			pm = 0;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+		}
+#endif
+	}
+
+}
+
+int
+wl_ext_iapsta_attach_name(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	AEXT_TRACE(net->name, "ifidx=%d\n", ifidx);
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (ifidx == 0) {
+		strcpy(cur_if->ifname, net->name);
+		wl_ext_iapsta_postinit(net, cur_if);
+		wl_set_isam_status(cur_if, IF_READY);
+	} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
+		strcpy(cur_if->ifname, net->name);
+		wl_ext_iapsta_postinit(net, cur_if);
+		wl_clr_isam_status(cur_if, IF_ADDING);
+		wl_set_isam_status(cur_if, IF_READY);
+#ifndef WL_STATIC_IF
+		wake_up_interruptible(&apsta_params->netif_change_event);
+#endif
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL, *primary_if;
+
+	AEXT_TRACE(net->name, "ifidx=%d, bssidx=%d\n", ifidx, bssidx);
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (ifidx == 0) {
+		memset(apsta_params, 0, sizeof(struct wl_apsta_params));
+		apsta_params->dhd = dhd;
+		apsta_params->vsdb = FALSE;
+		cur_if->dev = net;
+		cur_if->ifidx = ifidx;
+		cur_if->bssidx = bssidx;
+		cur_if->ifmode = ISTA_MODE;
+		cur_if->prio = PRIO_STA;
+		cur_if->prefix = 'S';
+		wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
+			apsta_params, PRIO_EVENT_IAPSTA);
+		strcpy(cur_if->ifname, net->name);
+		init_waitqueue_head(&apsta_params->netif_change_event);
+		mutex_init(&apsta_params->usr_sync);
+	} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
+		primary_if = &apsta_params->if_info[IF_PIF];
+		cur_if->dev = net;
+		cur_if->ifidx = ifidx;
+		cur_if->bssidx = bssidx;
+		wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
+			apsta_params, PRIO_EVENT_IAPSTA);
+		if (strlen(cur_if->ifname)) {
+			memset(net->name, 0, sizeof(IFNAMSIZ));
+			strcpy(net->name, cur_if->ifname);
+			net->name[IFNAMSIZ-1] = '\0';
+		}
+#ifndef WL_STATIC_IF
+		if (apsta_params->apstamode != ISTAAPAP_MODE &&
+				apsta_params->apstamode != ISTASTA_MODE) {
+			memcpy(net->dev_addr, primary_if->dev->dev_addr, ETHER_ADDR_LEN);
+			net->dev_addr[0] |= 0x02;
+			if (ifidx >= 2) {
+				net->dev_addr[4] ^= 0x80;
+				net->dev_addr[4] += ifidx;
+				net->dev_addr[5] += (ifidx-1);
+			}
+		}
+#endif
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	if (!apsta_params)
+		return 0;
+
+	AEXT_TRACE(net->name, "ifidx=%d\n", ifidx);
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+
+	if (ifidx == 0) {
+		wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
+		memset(apsta_params, 0, sizeof(struct wl_apsta_params));
+	} else if (cur_if && wl_get_isam_status(cur_if, IF_READY)) {
+		wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
+		memset(cur_if, 0, sizeof(struct wl_if_info));
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_attach(dhd_pub_t *pub)
+{
+	struct wl_apsta_params *iapsta_params;
+
+	iapsta_params = kzalloc(sizeof(struct wl_apsta_params), GFP_KERNEL);
+	if (unlikely(!iapsta_params)) {
+		AEXT_ERROR("wlan", "Could not allocate apsta_params\n");
+		return -ENOMEM;
+	}
+	pub->iapsta_params = (void *)iapsta_params;
+
+	return 0;
+}
+
+void
+wl_ext_iapsta_dettach(dhd_pub_t *pub)
+{
+	if (pub->iapsta_params) {
+		kfree(pub->iapsta_params);
+		pub->iapsta_params = NULL;
+	}
+}
+#endif
+
+#ifdef IDHCP
+/*
+terence 20190409:
+dhd_priv wl dhcpc_dump
+dhd_priv wl dhcpc_param <client ip> <server ip> <lease time>
+*/
+static int
+wl_ext_dhcpc_dump(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0;
+	int bytes_written = 0;
+	uint32 ip_addr;
+	char buf[20]="";
+
+	if (!data) {
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_addr", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"ipaddr %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_mask", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"mask %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_gateway", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"gw %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_dnsserv", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"dnsserv %s ", buf);
+		}
+
+		if (!bytes_written)
+			bytes_written = -1;
+
+		AEXT_TRACE(dev->name, "command result is %s\n", command);
+	}
+
+	return bytes_written;
+}
+
+int
+wl_ext_dhcpc_param(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = -1, bytes_written = 0;
+	char ip_addr_str[20]="", ip_serv_str[20]="";
+	struct dhcpc_parameter dhcpc_param;
+	uint32 ip_addr, ip_serv, lease_time;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+
+	if (data) {
+		AEXT_TRACE(dev->name, "cmd %s", command);
+		sscanf(data, "%s %s %d", ip_addr_str, ip_serv_str, &lease_time);
+		AEXT_TRACE(dev->name, "ip_addr = %s, ip_serv = %s, lease_time = %d",
+			ip_addr_str, ip_serv_str, lease_time);
+
+		memset(&dhcpc_param, 0, sizeof(struct dhcpc_parameter));
+		if (!bcm_atoipv4(ip_addr_str, (struct ipv4_addr *)&ip_addr)) {
+			AEXT_ERROR(dev->name, "wrong ip_addr_str %s\n", ip_addr_str);
+			ret = -1;
+			goto exit;
+		}
+		dhcpc_param.ip_addr = ip_addr;
+
+		if (!bcm_atoipv4(ip_addr_str, (struct ipv4_addr *)&ip_serv)) {
+			AEXT_ERROR(dev->name, "wrong ip_addr_str %s\n", ip_addr_str);
+			ret = -1;
+			goto exit;
+		}
+		dhcpc_param.ip_serv = ip_serv;
+		dhcpc_param.lease_time = lease_time;
+		ret = wl_ext_iovar_setbuf(dev, "dhcpc_param", &dhcpc_param,
+			sizeof(struct dhcpc_parameter), iovar_buf, sizeof(iovar_buf), NULL);
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "dhcpc_param", &dhcpc_param,
+			sizeof(struct dhcpc_parameter), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&dhcpc_param.ip_addr, ip_addr_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"ip_addr %s\n", ip_addr_str);
+			bcm_ip_ntoa((struct ipv4_addr *)&dhcpc_param.ip_serv, ip_serv_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"ip_serv %s\n", ip_serv_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"lease_time %d\n", dhcpc_param.lease_time);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	exit:
+		return ret;
+}
+#endif
+
+int
+wl_ext_mkeep_alive(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+	int ret = -1, i, ifidx, id, period=-1;
+	char *packet = NULL, *buf = NULL;
+	int bytes_written = 0;
+
+	if (data) {
+		buf = kmalloc(total_len, GFP_KERNEL);
+		if (buf == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		packet = kmalloc(total_len, GFP_KERNEL);
+		if (packet == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		AEXT_TRACE(dev->name, "cmd %s", command);
+		sscanf(data, "%d %d %s", &id, &period, packet);
+		AEXT_TRACE(dev->name, "id=%d, period=%d, packet=%s", id, period, packet);
+		if (period >= 0) {
+			ifidx = dhd_net2idx(dhd->info, dev);
+			ret = dhd_conf_mkeep_alive(dhd, ifidx, id, period, packet, FALSE);
+		} else {
+			if (id < 0)
+				id = 0;
+			ret = wl_ext_iovar_getbuf(dev, "mkeep_alive", &id, sizeof(id), buf,
+				sizeof(buf), NULL);
+			if (!ret) {
+				mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) buf;
+				bytes_written += snprintf(command+bytes_written, total_len,
+					"Id            :%d\n"
+					"Period (msec) :%d\n"
+					"Length        :%d\n"
+					"Packet        :0x",
+					mkeep_alive_pktp->keep_alive_id,
+					dtoh32(mkeep_alive_pktp->period_msec),
+					dtoh16(mkeep_alive_pktp->len_bytes));
+				for (i=0; i<mkeep_alive_pktp->len_bytes; i++) {
+					bytes_written += snprintf(command+bytes_written, total_len,
+						"%02x", mkeep_alive_pktp->data[i]);
+				}
+				AEXT_TRACE(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+
+exit:
+	if (buf)
+		kfree(buf);
+	if (packet)
+		kfree(packet);
+	return ret;
+}
+
+#ifdef WL_EXT_TCPKA
+static int
+wl_ext_tcpka_conn_add(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_t *tcpka = NULL;
+	uint32 sess_id = 0, ipid = 0, srcport = 0, dstport = 0, seq = 0, ack = 0,
+		tcpwin = 0, tsval = 0, tsecr = 0, len = 0, ka_payload_len = 0;
+	char dst_mac[ETHER_ADDR_STR_LEN], src_ip[IPV4_ADDR_STR_LEN],
+		dst_ip[IPV4_ADDR_STR_LEN], ka_payload[32];
+
+	if (data) {
+		memset(dst_mac, 0, sizeof(dst_mac));
+		memset(src_ip, 0, sizeof(src_ip));
+		memset(dst_ip, 0, sizeof(dst_ip));
+		memset(ka_payload, 0, sizeof(ka_payload));
+		sscanf(data, "%d %s %s %s %d %d %d %u %u %d %u %u %u %u %32s",
+			&sess_id, dst_mac, src_ip, dst_ip, &ipid, &srcport, &dstport, &seq,
+			&ack, &tcpwin, &tsval, &tsecr, &len, &ka_payload_len, ka_payload);
+
+		tcpka = kmalloc(sizeof(struct tcpka_conn) + ka_payload_len, GFP_KERNEL);
+		if (tcpka == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+				sizeof(struct tcpka_conn) + ka_payload_len);
+			goto exit;
+		}
+		memset(tcpka, 0, sizeof(struct tcpka_conn) + ka_payload_len);
+
+		tcpka->sess_id = sess_id;
+		if (!(ret = bcm_ether_atoe(dst_mac, &tcpka->dst_mac))) {
+			AEXT_ERROR(dev->name, "mac parsing err addr=%s\n", dst_mac);
+			goto exit;
+		}
+		if (!bcm_atoipv4(src_ip, &tcpka->src_ip)) {
+			AEXT_ERROR(dev->name, "src_ip parsing err ip=%s\n", src_ip);
+			goto exit;
+		}
+		if (!bcm_atoipv4(dst_ip, &tcpka->dst_ip)) {
+			AEXT_ERROR(dev->name, "dst_ip parsing err ip=%s\n", dst_ip);
+			goto exit;
+		}
+		tcpka->ipid = ipid;
+		tcpka->srcport = srcport;
+		tcpka->dstport = dstport;
+		tcpka->seq = seq;
+		tcpka->ack = ack;
+		tcpka->tcpwin = tcpwin;
+		tcpka->tsval = tsval;
+		tcpka->tsecr = tsecr;
+		tcpka->len = len;
+		tcpka->ka_payload_len = ka_payload_len;
+		strncpy(tcpka->ka_payload, ka_payload, ka_payload_len);
+
+		AEXT_INFO(dev->name,
+			"tcpka_conn_add %d %pM %pM %pM %d %d %d %u %u %d %u %u %u %u \"%s\"\n",
+			tcpka->sess_id, &tcpka->dst_mac, &tcpka->src_ip, &tcpka->dst_ip,
+			tcpka->ipid, tcpka->srcport, tcpka->dstport, tcpka->seq,
+			tcpka->ack, tcpka->tcpwin, tcpka->tsval, tcpka->tsecr,
+			tcpka->len, tcpka->ka_payload_len, tcpka->ka_payload);
+
+		ret = wl_ext_iovar_setbuf(dev, "tcpka_conn_add", (char *)tcpka,
+			(sizeof(tcpka_conn_t) + tcpka->ka_payload_len - 1),
+			iovar_buf, sizeof(iovar_buf), NULL);
+	}
+
+exit:
+	if (tcpka)
+		kfree(tcpka);
+	return ret;
+}
+
+static int
+wl_ext_tcpka_conn_enable(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_sess_t tcpka_conn;
+	int ret;
+	uint32 sess_id = 0, flag, interval = 0, retry_interval = 0, retry_count = 0;
+
+	if (data) {
+		sscanf(data, "%d %d %d %d %d",
+			&sess_id, &flag, &interval, &retry_interval, &retry_count);
+		tcpka_conn.sess_id = sess_id;
+		tcpka_conn.flag = flag;
+		if (tcpka_conn.flag) {
+			tcpka_conn.tcpka_timers.interval = interval;
+			tcpka_conn.tcpka_timers.retry_interval = retry_interval;
+			tcpka_conn.tcpka_timers.retry_count = retry_count;
+		} else {
+			tcpka_conn.tcpka_timers.interval = 0;
+			tcpka_conn.tcpka_timers.retry_interval = 0;
+			tcpka_conn.tcpka_timers.retry_count = 0;
+		}
+
+		AEXT_INFO(dev->name, "tcpka_conn_enable %d %d %d %d %d\n",
+			tcpka_conn.sess_id, tcpka_conn.flag,
+			tcpka_conn.tcpka_timers.interval,
+			tcpka_conn.tcpka_timers.retry_interval,
+			tcpka_conn.tcpka_timers.retry_count);
+
+		ret = wl_ext_iovar_setbuf(dev, "tcpka_conn_enable", (char *)&tcpka_conn,
+			sizeof(tcpka_conn_sess_t), iovar_buf, sizeof(iovar_buf), NULL);
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_tcpka_conn_info(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_sess_info_t *info = NULL;
+	uint32 sess_id = 0;
+	int ret = 0;
+
+	if (data) {
+		sscanf(data, "%d", &sess_id);
+		AEXT_INFO(dev->name, "tcpka_conn_sess_info %d\n", sess_id);
+		ret = wl_ext_iovar_getbuf(dev, "tcpka_conn_sess_info", (char *)&sess_id,
+			sizeof(uint32), iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			info = (tcpka_conn_sess_info_t *) iovar_buf;
+			ret = snprintf(command, total_len, "id=%d, ipid=%d, seq=%u, ack=%u",
+				sess_id, info->ipid, info->seq, info->ack);
+			AEXT_INFO(dev->name, "%s\n", command);
+		}
+	}
+
+	return ret;
+}
+#endif
+
+static int
+wl_ext_rsdb_mode(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_config_t rsdb_mode_cfg = {1, 0}, *rsdb_p;
+	int ret = 0;
+
+	if (data) {
+		rsdb_mode_cfg.config = (int)simple_strtol(data, NULL, 0);
+		ret = wl_ext_iovar_setbuf(dev, "rsdb_mode", (char *)&rsdb_mode_cfg,
+			sizeof(rsdb_mode_cfg), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		AEXT_INFO(dev->name, "rsdb_mode %d\n", rsdb_mode_cfg.config);
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "rsdb_mode", NULL, 0,
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			rsdb_p = (wl_config_t *) iovar_buf;
+			ret = snprintf(command, total_len, "%d", rsdb_p->config);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_recal(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0, i, nchan, nssid = 0;
+	int params_size = WL_SCAN_PARAMS_FIXED_SIZE + WL_NUMCHANNELS * sizeof(uint16);
+	wl_scan_params_t *params = NULL;
+	int ioctl_ver;
+	char *p;
+
+	AEXT_TRACE(dev->name, "Enter\n");
+
+	if (data) {
+		params_size += WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
+		params = (wl_scan_params_t *) kzalloc(params_size, GFP_KERNEL);
+		if (params == NULL) {
+			ret = -ENOMEM;
+			goto exit;
+		}
+		memset(params, 0, params_size);
+
+		wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+
+		memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+		params->bss_type = DOT11_BSSTYPE_ANY;
+		params->scan_type = 0;
+		params->nprobes = -1;
+		params->active_time = -1;
+		params->passive_time = -1;
+		params->home_time = -1;
+		params->channel_num = 0;
+
+		params->scan_type |= WL_SCANFLAGS_PASSIVE;
+		nchan = 2;
+		params->channel_list[0] = wf_channel2chspec(1, WL_CHANSPEC_BW_20);
+		params->channel_list[1] = wf_channel2chspec(2, WL_CHANSPEC_BW_20);
+
+		params->nprobes = htod32(params->nprobes);
+		params->active_time = htod32(params->active_time);
+		params->passive_time = htod32(params->passive_time);
+		params->home_time = htod32(params->home_time);
+
+		for (i = 0; i < nchan; i++) {
+			wl_ext_chspec_host_to_driver(ioctl_ver, params->channel_list[i]);
+		}
+
+		p = (char*)params->channel_list + nchan * sizeof(uint16);
+
+		params->channel_num = htod32((nssid << WL_SCAN_PARAMS_NSSID_SHIFT) |
+		                             (nchan & WL_SCAN_PARAMS_COUNT_MASK));
+		params_size = p - (char*)params + nssid * sizeof(wlc_ssid_t);
+
+		AEXT_INFO(dev->name, "recal\n");
+		ret = wl_ext_ioctl(dev, WLC_SCAN, params, params_size, 1);
+	}
+
+exit:
+	if (params)
+		kfree(params);
+	return ret;
+}
+
+static s32
+wl_ext_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	s32 err = 0;
+
+	if (!ndev)
+		return -ENODEV;
+
+	/* Setup event_msgs */
+	err = wldev_iovar_getbuf(ndev, "event_msgs", NULL, 0, iovbuf, sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		AEXT_ERROR(ndev->name, "Get event_msgs error (%d)\n", err);
+		goto eventmsg_out;
+	}
+	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+	if (add) {
+		setbit(eventmask, event);
+	} else {
+		clrbit(eventmask, event);
+	}
+	err = wldev_iovar_setbuf(ndev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+			sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		AEXT_ERROR(ndev->name, "Set event_msgs error (%d)\n", err);
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	return err;
+}
+
+static int
+wl_ext_event_msg(struct net_device *dev, char *data,
+	char *command, int total_len)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	int i, bytes_written = 0, add = -1;
+	uint event;
+	char *vbuf;
+	bool skipzeros;
+
+	/* dhd_priv wl event_msg [offset] [1/0, 1 for add, 0 for remove] */
+	/* dhd_priv wl event_msg 40 1 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d %d", &event, &add);
+		/* Setup event_msgs */
+		bytes_written = wldev_iovar_getbuf(dev, "event_msgs", NULL, 0, iovbuf,
+			sizeof(iovbuf), NULL);
+		if (unlikely(bytes_written)) {
+			AEXT_ERROR(dev->name, "Get event_msgs error (%d)\n", bytes_written);
+			goto eventmsg_out;
+		}
+		memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+		if (add == -1) {
+			if (isset(eventmask, event))
+				bytes_written += snprintf(command+bytes_written, total_len, "1");
+			else
+				bytes_written += snprintf(command+bytes_written, total_len, "0");
+			AEXT_INFO(dev->name, "%s\n", command);
+			goto eventmsg_out;
+		}
+		bytes_written = wl_ext_add_remove_eventmsg(dev, event, add);
+	}
+	else {
+		/* Setup event_msgs */
+		bytes_written = wldev_iovar_getbuf(dev, "event_msgs", NULL, 0, iovbuf,
+			sizeof(iovbuf), NULL);
+		if (bytes_written) {
+			AEXT_ERROR(dev->name, "Get event_msgs error (%d)\n", bytes_written);
+			goto eventmsg_out;
+		}
+		vbuf = (char *)iovbuf;
+		bytes_written += snprintf(command+bytes_written, total_len, "0x");
+		for (i = (sizeof(eventmask) - 1); i >= 0; i--) {
+			if (vbuf[i] || (i == 0))
+				skipzeros = FALSE;
+			if (skipzeros)
+				continue;
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"%02x", vbuf[i] & 0xff);
+		}
+		AEXT_INFO(dev->name, "%s\n", command);
+	}
+
+eventmsg_out:
+	return bytes_written;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
+extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+static int
+wl_ext_pkt_filter_add(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, filter_id, new_id = 0, cnt;
+	conf_pkt_filter_add_t *filter_add = &dhd->conf->pkt_filter_add;
+	char **pktfilter = dhd->pktfilter;
+	int err = 0;
+
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+
+		new_id = simple_strtol(data, NULL, 10);
+		if (new_id <= 0) {
+			AEXT_ERROR(dev->name, "wrong id %d\n", new_id);
+			return -1;
+		}
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (new_id == filter_id) {
+				AEXT_ERROR(dev->name, "filter id %d already in list\n", filter_id);
+				return -1;
+			}
+		}
+
+		cnt = filter_add->count;
+		if (cnt >= DHD_CONF_FILTER_MAX) {
+			AEXT_ERROR(dev->name, "not enough filter\n");
+			return -1;
+		}
+		for (i=0; i<cnt; i++) {
+			filter_id = simple_strtol(filter_add->filter[i], NULL, 10);
+			if (new_id == filter_id) {
+				AEXT_ERROR(dev->name, "filter id %d already in list\n", filter_id);
+				return -1;
+			}
+		}
+
+		strcpy(&filter_add->filter[cnt][0], data);
+		dhd->pktfilter[dhd->pktfilter_count] = filter_add->filter[cnt];
+		filter_add->count++;
+		dhd->pktfilter_count++;
+
+		dhd_pktfilter_offload_set(dhd, data);
+		AEXT_INFO(dev->name, "filter id %d added\n", new_id);
+	}
+
+	return err;
+}
+
+static int
+wl_ext_pkt_filter_delete(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, j, filter_id, cnt;
+	char **pktfilter = dhd->pktfilter;
+	conf_pkt_filter_add_t *filter_add = &dhd->conf->pkt_filter_add;
+	bool in_filter = FALSE;
+	int id, err = 0;
+
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		id = (int)simple_strtol(data, NULL, 0);
+
+		cnt = filter_add->count;
+		for (i=0; i<cnt; i++) {
+			filter_id = simple_strtol(filter_add->filter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				memset(filter_add->filter[i], 0, PKT_FILTER_LEN);
+				for (j=i; j<(cnt-1); j++) {
+					strcpy(filter_add->filter[j], filter_add->filter[j+1]);
+					memset(filter_add->filter[j+1], 0, PKT_FILTER_LEN);
+				}
+				cnt--;
+				filter_add->count--;
+				dhd->pktfilter_count--;
+			}
+		}
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				memset(pktfilter[i], 0, strlen(pktfilter[i]));
+			}
+		}
+
+		if (in_filter) {
+			dhd_pktfilter_offload_delete(dhd, id);
+			AEXT_INFO(dev->name, "filter id %d deleted\n", id);
+		} else {
+			AEXT_ERROR(dev->name, "filter id %d not in list\n", id);
+			err = -1;
+		}
+	}
+
+	return err;
+}
+
+static int
+wl_ext_pkt_filter_enable(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int err = 0, id, enable;
+	int i, filter_id, cnt;
+	char **pktfilter = dhd->pktfilter;
+	bool in_filter = FALSE;
+
+	/* dhd_priv wl pkt_filter_enable [id] [1/0] */
+	/* dhd_priv wl pkt_filter_enable 141 1 */
+	if (data) {
+		sscanf(data, "%d %d", &id, &enable);
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				break;
+			}
+		}
+
+		if (in_filter) {
+			dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
+				enable, dhd_master_mode);
+			AEXT_INFO(dev->name, "filter id %d %s\n", id, enable?"enabled":"disabled");
+		} else {
+			AEXT_ERROR(dev->name, "filter id %d not in list\n", id);
+			err = -1;
+		}
+	}
+
+	return err;
+}
+#endif
+
+#ifdef SENDPROB
+static int
+wl_ext_add_del_ie(struct net_device *dev, uint pktflag, char *ie_data, const char* add_del_cmd)
+{
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	int ie_data_len = 0, tot_len = 0, iecount;
+	int err = -1;
+
+	if (!strlen(ie_data)) {
+		AEXT_ERROR(dev->name, "wrong ie %s\n", ie_data);
+		goto exit;
+	}
+
+	tot_len = (int)(sizeof(vndr_ie_setbuf_t) + ((strlen(ie_data)-2)/2));
+	vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, GFP_KERNEL);
+	if (!vndr_ie) {
+		AEXT_ERROR(dev->name, "IE memory alloc failed\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strncpy(vndr_ie->cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1);
+	vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* Set packet flag to indicate that BEACON's will contain this IE */
+	pktflag = htod32(pktflag);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+
+	/* Set the IE ID */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar)DOT11_MNG_VS_ID;
+
+	/* Set the IE LEN */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (strlen(ie_data)-2)/2;
+
+	/* Set the IE OUI and DATA */
+	ie_data_len = wl_pattern_atoh(ie_data,
+		(char *)vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui);
+	if (ie_data_len <= 0) {
+		AEXT_ERROR(dev->name, "wrong ie_data_len %d\n", strlen(ie_data)-2);
+		goto exit;
+	}
+
+	err = wl_ext_iovar_setbuf(dev, "vndr_ie", vndr_ie, tot_len, iovar_buf,
+		sizeof(iovar_buf), NULL);
+
+exit:
+	if (vndr_ie) {
+		kfree(vndr_ie);
+	}
+	return err;
+}
+
+static int
+wl_ext_send_probreq(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0;
+	char addr_str[16], addr[6];
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	char ie_data[WLC_IOCTL_SMLEN] = "\0";
+	wl_probe_params_t params;
+
+	/* dhd_priv wl send_probreq [dest. addr] [OUI+VAL] */
+	/* dhd_priv wl send_probreq 0x00904c010203 0x00904c01020304050607 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%s %s", addr_str, ie_data);
+		AEXT_TRACE(dev->name, "addr=%s, ie=%s\n", addr_str, ie_data);
+
+		if (strlen(addr_str) != 14) {
+			AEXT_ERROR(dev->name, "wrong addr %s\n", addr_str);
+			goto exit;
+		}
+		wl_pattern_atoh(addr_str, (char *) addr);
+		memset(&params, 0, sizeof(params));
+		memcpy(&params.bssid, addr, ETHER_ADDR_LEN);
+		memcpy(&params.mac, addr, ETHER_ADDR_LEN);
+
+		err = wl_ext_add_del_ie(dev, VNDR_IE_PRBREQ_FLAG, ie_data, "add");
+		if (err)
+			goto exit;
+		err = wl_ext_iovar_setbuf(dev, "sendprb", (char *)&params, sizeof(params),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		OSL_SLEEP(100);
+		wl_ext_add_del_ie(dev, VNDR_IE_PRBREQ_FLAG, ie_data, "del");
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_send_probresp(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0;
+	char addr_str[16], addr[6];
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	char ie_data[WLC_IOCTL_SMLEN] = "\0";
+
+	/* dhd_priv wl send_probresp [dest. addr] [OUI+VAL] */
+	/* dhd_priv wl send_probresp 0x00904c010203 0x00904c01020304050607 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%s %s", addr_str, ie_data);
+		AEXT_TRACE(dev->name, "addr=%s, ie=%s\n", addr_str, ie_data);
+
+		if (strlen(addr_str) != 14) {
+			AEXT_ERROR(dev->name, "wrong addr %s\n", addr_str);
+			goto exit;
+		}
+		wl_pattern_atoh(addr_str, (char *) addr);
+
+		err = wl_ext_add_del_ie(dev, VNDR_IE_PRBRSP_FLAG, ie_data, "add");
+		if (err)
+			goto exit;
+		err = wl_ext_iovar_setbuf(dev, "send_probresp", addr, sizeof(addr),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		OSL_SLEEP(100);
+		wl_ext_add_del_ie(dev, VNDR_IE_PRBRSP_FLAG, ie_data, "del");
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_recv_probreq(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0, enable = 0;
+	char cmd[32];
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+
+	/* enable:
+	    1. dhd_priv wl 86 0
+	    2. dhd_priv wl event_msg 44 1
+	    disable:
+	    1. dhd_priv wl 86 2;
+	    2. dhd_priv wl event_msg 44 0
+	*/
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d", &enable);
+		if (enable) {
+			strcpy(cmd, "wl 86 0");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl event_msg 44 1");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			dhd->recv_probereq = TRUE;
+		} else {
+			if (dhd->conf->pm)
+				strcpy(cmd, "wl 86 2"); {
+				wl_ext_wl_iovar(dev, cmd, total_len);
+			}
+			strcpy(cmd, "wl event_msg 44 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			dhd->recv_probereq = FALSE;
+		}
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_recv_probresp(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0, enable = 0;
+	char cmd[32];
+
+	/* enable:
+	    1. dhd_priv wl pkt_filter_add 150 0 0 0 0xFF 0x50
+	    2. dhd_priv wl pkt_filter_enable 150 1 
+	    3. dhd_priv wl mpc 0
+	    4. dhd_priv wl 108 1
+	    disable:
+	    1. dhd_priv wl 108 0
+	    2. dhd_priv wl mpc 1
+	    3. dhd_priv wl pkt_filter_disable 150 0
+	    4. dhd_priv pkt_filter_delete 150
+	*/
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d", &enable);
+		if (enable) {
+			strcpy(cmd, "wl pkt_filter_add 150 0 0 0 0xFF 0x50");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl pkt_filter_enable 150 1");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl mpc 0");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl 108 1");
+			err= wl_ext_wl_iovar(dev, cmd, total_len);
+		} else {
+			strcpy(cmd, "wl 108 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl mpc 1");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl pkt_filter_enable 150 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl pkt_filter_delete 150");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+		}
+	}
+
+exit:
+    return err;
+}
+#endif
+
+static int
+wl_ext_gtk_key_info(struct net_device *dev, char *data, char *command, int total_len)
+{
+	int err = 0;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	gtk_keyinfo_t keyinfo;
+	bcol_gtk_para_t bcol_keyinfo;
+
+	/* wl gtk_key_info [kck kek replay_ctr] */
+	/* wl gtk_key_info 001122..FF001122..FF00000000000001 */
+	if (data) {
+		memset(&keyinfo, 0, sizeof(keyinfo));
+		memcpy(&keyinfo, data, RSN_KCK_LENGTH+RSN_KEK_LENGTH+RSN_REPLAY_LEN);
+		if (android_msg_level & ANDROID_INFO_LEVEL) {
+			prhex("kck", (uchar *)keyinfo.KCK, RSN_KCK_LENGTH);
+			prhex("kek", (uchar *)keyinfo.KEK, RSN_KEK_LENGTH);
+			prhex("replay_ctr", (uchar *)keyinfo.ReplayCounter, RSN_REPLAY_LEN);
+		}
+
+		memset(&bcol_keyinfo, 0, sizeof(bcol_keyinfo));
+		bcol_keyinfo.enable = 1;
+		bcol_keyinfo.ptk_len = 64;
+		memcpy(&bcol_keyinfo.ptk, data, RSN_KCK_LENGTH+RSN_KEK_LENGTH);
+		err = wl_ext_iovar_setbuf(dev, "bcol_gtk_rekey_ptk", &bcol_keyinfo,
+			sizeof(bcol_keyinfo), iovar_buf, sizeof(iovar_buf), NULL);
+		if (!err) {
+			goto exit;
+		}
+
+		err = wl_ext_iovar_setbuf(dev, "gtk_key_info", &keyinfo, sizeof(keyinfo),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (err) {
+			AEXT_ERROR(dev->name, "failed to set gtk_key_info\n");
+			goto exit;
+		}
+	}
+
+exit:
+    return err;
+}
+
+#ifdef WL_EXT_WOWL
+static int
+wl_ext_wowl_pattern(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	uint buf_len = 0;
+	int	offset;
+	char mask[128]="\0", pattern[128]="\0", add[4]="\0",
+		mask_tmp[128], *pmask_tmp;
+	uint32 masksize, patternsize, pad_len = 0;
+	wl_wowl_pattern2_t *wowl_pattern2 = NULL;
+	wl_wowl_pattern_t *wowl_pattern = NULL;
+	char *mask_and_pattern;
+	wl_wowl_pattern_list_t *list;
+	uint8 *ptr;
+	int ret = 0, i, j, v;
+
+	if (data) {
+		sscanf(data, "%s %d %s %s", add, &offset, mask_tmp, pattern);
+		if (strcmp(add, "add") != 0 && strcmp(add, "clr") != 0) {
+			AEXT_ERROR(dev->name, "first arg should be add or clr\n");
+			goto exit;
+		}
+		if (!strcmp(add, "clr")) {
+			AEXT_INFO(dev->name, "wowl_pattern clr\n");
+			ret = wl_ext_iovar_setbuf(dev, "wowl_pattern", add,
+				sizeof(add), iovar_buf, sizeof(iovar_buf), NULL);
+			goto exit;
+		}
+		masksize = strlen(mask_tmp) -2;
+		AEXT_TRACE(dev->name, "0 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// add pading
+		if (masksize % 16)
+			pad_len = (16 - masksize % 16);
+		for (i=0; i<pad_len; i++)
+			strcat(mask_tmp, "0");
+		masksize += pad_len;
+		AEXT_TRACE(dev->name, "1 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 0x00 to 0, others to 1
+		j = 0;
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/2; i++) {
+			if(strncmp(&pmask_tmp[i*2], "00", 2))
+				pmask_tmp[j] = '1';
+			else
+				pmask_tmp[j] = '0';
+			j++;
+		}
+		pmask_tmp[j] = '\0';
+		masksize = masksize / 2;
+		AEXT_TRACE(dev->name, "2 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// reorder per 8bits
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/8; i++) {
+			char c;
+			for (j=0; j<4; j++) {
+				c = pmask_tmp[i*8+j];
+				pmask_tmp[i*8+j] = pmask_tmp[(i+1)*8-j-1];
+				pmask_tmp[(i+1)*8-j-1] = c;
+			}
+		}
+		AEXT_TRACE(dev->name, "3 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 8bits to 1byte
+		j = 0; v = 0;
+		pmask_tmp = &mask_tmp[2];
+		strcpy(mask, "0x");
+		for (i=0; i<masksize; i++) {
+			v = (v<<1) | (pmask_tmp[i]=='1');
+			if (((i+1)%4) == 0) {
+				if (v < 10)
+					mask[j+2] = v + '0';
+				else
+					mask[j+2] = (v-10) + 'a';
+				j++;
+				v = 0;
+			}
+		}
+		mask[j+2] = '\0';
+		masksize = j/2;
+		AEXT_TRACE(dev->name, "4 mask=%s, masksize=%d\n", mask, masksize);
+
+		patternsize = (strlen(pattern)-2)/2;
+		buf_len = sizeof(wl_wowl_pattern2_t) + patternsize + masksize;
+		wowl_pattern2 = kmalloc(buf_len, GFP_KERNEL);
+		if (wowl_pattern2 == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", buf_len);
+			goto exit;
+		}
+		memset(wowl_pattern2, 0, sizeof(wl_wowl_pattern2_t));
+
+		strncpy(wowl_pattern2->cmd, add, sizeof(add));
+		wowl_pattern2->wowl_pattern.type = 0;
+		wowl_pattern2->wowl_pattern.offset = offset;
+		mask_and_pattern = (char*)wowl_pattern2 + sizeof(wl_wowl_pattern2_t);
+
+		wowl_pattern2->wowl_pattern.masksize = masksize;
+		ret = wl_pattern_atoh(mask, mask_and_pattern);
+		if (ret == -1) {
+			AEXT_ERROR(dev->name, "rejecting mask=%s\n", mask);
+			goto exit;
+		}
+
+		mask_and_pattern += wowl_pattern2->wowl_pattern.masksize;
+		wowl_pattern2->wowl_pattern.patternoffset = sizeof(wl_wowl_pattern_t) +
+			wowl_pattern2->wowl_pattern.masksize;
+
+		wowl_pattern2->wowl_pattern.patternsize = patternsize;
+		ret = wl_pattern_atoh(pattern, mask_and_pattern);
+		if (ret == -1) {
+			AEXT_ERROR(dev->name, "rejecting pattern=%s\n", pattern);
+			goto exit;
+		}
+
+		AEXT_INFO(dev->name, "%s %d %s %s\n", add, offset, mask, pattern);
+
+		ret = wl_ext_iovar_setbuf(dev, "wowl_pattern", (char *)wowl_pattern2,
+			buf_len, iovar_buf, sizeof(iovar_buf), NULL);
+	}
+	else {
+		ret = wl_ext_iovar_getbuf(dev, "wowl_pattern", NULL, 0,
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			list = (wl_wowl_pattern_list_t *)iovar_buf;
+			ret = snprintf(command, total_len, "#of patterns :%d\n", list->count);
+			ptr = (uint8 *)list->pattern;
+			for (i=0; i<list->count; i++) {
+				uint8 *pattern;
+				wowl_pattern = (wl_wowl_pattern_t *)ptr;
+				ret += snprintf(command+ret, total_len,
+					"Pattern %d:\n"
+					"ID         :0x%x\n"
+					"Offset     :%d\n"
+					"Masksize   :%d\n"
+					"Mask       :0x",
+					i+1, (uint32)wowl_pattern->id, wowl_pattern->offset,
+					wowl_pattern->masksize);
+				pattern = ((uint8 *)wowl_pattern + sizeof(wl_wowl_pattern_t));
+				for (j = 0; j < wowl_pattern->masksize; j++) {
+					ret += snprintf(command+ret, total_len, "%02x", pattern[j]);
+				}
+				ret += snprintf(command+ret, total_len, "\n");
+				ret += snprintf(command+ret, total_len,
+					"PatternSize:%d\n"
+					"Pattern    :0x",
+					wowl_pattern->patternsize);
+
+				pattern = ((uint8*)wowl_pattern + wowl_pattern->patternoffset);
+				for (j=0; j<wowl_pattern->patternsize; j++)
+					ret += snprintf(command+ret, total_len, "%02x", pattern[j]);
+				ret += snprintf(command+ret, total_len, "\n");
+				ptr += (wowl_pattern->masksize + wowl_pattern->patternsize +
+				        sizeof(wl_wowl_pattern_t));
+			}
+
+			AEXT_INFO(dev->name, "%s\n", command);
+		}
+	}
+
+exit:
+	if (wowl_pattern2)
+		kfree(wowl_pattern2);
+	return ret;
+}
+
+static int
+wl_ext_wowl_wakeind(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_wowl_wakeind_t *wake = NULL;
+	int ret = -1;
+	char clr[6]="\0";
+
+	if (data) {
+		sscanf(data, "%s", clr);
+		if (!strcmp(clr, "clear")) {
+			AEXT_INFO(dev->name, "wowl_wakeind clear\n");
+			ret = wl_ext_iovar_setbuf(dev, "wowl_wakeind", clr, sizeof(clr),
+				iovar_buf, sizeof(iovar_buf), NULL);
+		} else {
+			AEXT_ERROR(dev->name, "first arg should be clear\n");
+		}
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "wowl_wakeind", NULL, 0,
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			wake = (wl_wowl_wakeind_t *) iovar_buf;
+			ret = snprintf(command, total_len, "wakeind=0x%x", wake->ucode_wakeind);
+			if (wake->ucode_wakeind & WL_WOWL_MAGIC)
+				ret += snprintf(command+ret, total_len, " (MAGIC packet)");
+			if (wake->ucode_wakeind & WL_WOWL_NET)
+				ret += snprintf(command+ret, total_len, " (Netpattern)");
+			if (wake->ucode_wakeind & WL_WOWL_DIS)
+				ret += snprintf(command+ret, total_len, " (Disassoc/Deauth)");
+			if (wake->ucode_wakeind & WL_WOWL_BCN)
+				ret += snprintf(command+ret, total_len, " (Loss of beacon)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_TIME)
+				ret += snprintf(command+ret, total_len, " (TCPKA timeout)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_DATA)
+				ret += snprintf(command+ret, total_len, " (TCPKA data)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPFIN)
+				ret += snprintf(command+ret, total_len, " (TCP FIN)");
+			AEXT_INFO(dev->name, "%s\n", command);
+		}
+	}
+
+	return ret;
+}
+#endif
+
+typedef int (wl_ext_tpl_parse_t)(struct net_device *dev, char *data, char *command,
+	int total_len);
+
+typedef struct wl_ext_iovar_tpl_t {
+	int get;
+	int set;
+	char *name;
+	wl_ext_tpl_parse_t *parse;
+} wl_ext_iovar_tpl_t;
+
+const wl_ext_iovar_tpl_t wl_ext_iovar_tpl_list[] = {
+	{WLC_GET_VAR,	WLC_SET_VAR,	"event_msg",	wl_ext_event_msg},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"gtk_key_info",	wl_ext_gtk_key_info},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recal",		wl_ext_recal},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"rsdb_mode",	wl_ext_rsdb_mode},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"mkeep_alive",	wl_ext_mkeep_alive},
+#ifdef PKT_FILTER_SUPPORT
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_add",		wl_ext_pkt_filter_add},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_delete",	wl_ext_pkt_filter_delete},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_enable",	wl_ext_pkt_filter_enable},
+#endif
+#if defined(WL_EXT_IAPSTA) && defined(WLMESH)
+	{WLC_GET_VAR,	WLC_SET_VAR,	"mesh_peer_status",	wl_ext_mesh_peer_status},
+#endif
+#ifdef SENDPROB
+	{WLC_GET_VAR,	WLC_SET_VAR,	"send_probreq",		wl_ext_send_probreq},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"send_probresp",	wl_ext_send_probresp},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recv_probreq",		wl_ext_recv_probreq},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recv_probresp",	wl_ext_recv_probresp},
+#endif
+#ifdef WL_EXT_TCPKA
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_add",		wl_ext_tcpka_conn_add},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_enable",	wl_ext_tcpka_conn_enable},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_sess_info",	wl_ext_tcpka_conn_info},
+#endif
+#ifdef WL_EXT_WOWL
+	{WLC_GET_VAR,	WLC_SET_VAR,	"wowl_pattern",		wl_ext_wowl_pattern},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"wowl_wakeind",		wl_ext_wowl_wakeind},
+#endif
+#ifdef IDHCP
+	{WLC_GET_VAR,	WLC_SET_VAR,	"dhcpc_dump",		wl_ext_dhcpc_dump},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"dhcpc_param",		wl_ext_dhcpc_param},
+#endif
+};
+
+/*
+Ex: dhd_priv wl [cmd] [val]
+  dhd_priv wl 85
+  dhd_priv wl 86 1
+  dhd_priv wl mpc
+  dhd_priv wl mpc 1
+*/
+static int
+wl_ext_wl_iovar(struct net_device *dev, char *command, int total_len)
+{
+	int cmd, val, ret = -1, i;
+	char name[32], *pch, *pick_tmp, *data;
+	int bytes_written=-1;
+	const wl_ext_iovar_tpl_t *tpl = wl_ext_iovar_tpl_list;
+	int tpl_count = ARRAY_SIZE(wl_ext_iovar_tpl_list);
+
+	AEXT_TRACE(dev->name, "cmd %s\n", command);
+	pick_tmp = command;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick wl
+	if (!pch || strncmp(pch, "wl", 2))
+		goto exit;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
+	if (!pch)
+		goto exit;
+
+	memset(name, 0 , sizeof (name));
+	cmd = (int)simple_strtol(pch, NULL, 0);
+	if (cmd == 0) {
+		strcpy(name, pch);
+	}
+	data = bcmstrtok(&pick_tmp, "", 0); // pick data
+	if (data && cmd == 0) {
+		cmd = WLC_SET_VAR;
+	} else if (cmd == 0) {
+		cmd = WLC_GET_VAR;
+	}
+
+	/* look for a matching code in the table */
+	for (i = 0; i < tpl_count; i++, tpl++) {
+		if ((tpl->get == cmd || tpl->set == cmd) && !strcmp(tpl->name, name))
+			break;
+	}
+	if (i < tpl_count && tpl->parse) {
+		ret = tpl->parse(dev, data, command, total_len);
+	} else {
+		if (cmd == WLC_SET_VAR) {
+			val = (int)simple_strtol(data, NULL, 0);
+			AEXT_INFO(dev->name, "set %s %d\n", name, val);
+			ret = wl_ext_iovar_setint(dev, name, val);
+		} else if (cmd == WLC_GET_VAR) {
+			AEXT_INFO(dev->name, "get %s\n", name);
+			ret = wl_ext_iovar_getint(dev, name, &val);
+			if (!ret) {
+				bytes_written = snprintf(command, total_len, "%d", val);
+				AEXT_INFO(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		} else if (data) {
+			val = (int)simple_strtol(data, NULL, 0);
+			AEXT_INFO(dev->name, "set %d %d\n", cmd, val);
+			ret = wl_ext_ioctl(dev, cmd, &val, sizeof(val), TRUE);
+		} else {
+			AEXT_INFO(dev->name, "get %d\n", cmd);
+			ret = wl_ext_ioctl(dev, cmd, &val, sizeof(val), FALSE);
+			if (!ret) {
+				bytes_written = snprintf(command, total_len, "%d", val);
+				AEXT_INFO(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_android_ext_priv_cmd(struct net_device *net, char *command,
+	int total_len, int *bytes_written)
+{
+	int ret = 0;
+
+	if (strnicmp(command, CMD_CHANNELS, strlen(CMD_CHANNELS)) == 0) {
+		*bytes_written = wl_ext_channels(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_CHANNEL, strlen(CMD_CHANNEL)) == 0) {
+		*bytes_written = wl_ext_channel(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_ROAM_TRIGGER, strlen(CMD_ROAM_TRIGGER)) == 0) {
+		*bytes_written = wl_ext_roam_trigger(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_PM, strlen(CMD_PM)) == 0) {
+		*bytes_written = wl_ext_pm(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_MONITOR, strlen(CMD_MONITOR)) == 0) {
+		*bytes_written = wl_ext_monitor(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SET_SUSPEND_BCN_LI_DTIM, strlen(CMD_SET_SUSPEND_BCN_LI_DTIM)) == 0) {
+		int bcn_li_dtim;
+		bcn_li_dtim = (int)simple_strtol((command + strlen(CMD_SET_SUSPEND_BCN_LI_DTIM) + 1), NULL, 10);
+		*bytes_written = net_os_set_suspend_bcn_li_dtim(net, bcn_li_dtim);
+	}
+#ifdef WL_EXT_IAPSTA
+	else if (strnicmp(command, CMD_IAPSTA_INIT, strlen(CMD_IAPSTA_INIT)) == 0 ||
+			strnicmp(command, CMD_ISAM_INIT, strlen(CMD_ISAM_INIT)) == 0) {
+		*bytes_written = wl_ext_isam_init(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_CONFIG, strlen(CMD_IAPSTA_CONFIG)) == 0 ||
+			strnicmp(command, CMD_ISAM_CONFIG, strlen(CMD_ISAM_CONFIG)) == 0) {
+		*bytes_written = wl_ext_iapsta_config(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_ENABLE, strlen(CMD_IAPSTA_ENABLE)) == 0 ||
+			strnicmp(command, CMD_ISAM_ENABLE, strlen(CMD_ISAM_ENABLE)) == 0) {
+		*bytes_written = wl_ext_iapsta_enable(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_DISABLE, strlen(CMD_IAPSTA_DISABLE)) == 0 ||
+			strnicmp(command, CMD_ISAM_DISABLE, strlen(CMD_ISAM_DISABLE)) == 0) {
+		*bytes_written = wl_ext_iapsta_disable(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_ISAM_STATUS, strlen(CMD_ISAM_STATUS)) == 0) {
+		*bytes_written = wl_ext_isam_status(net, command, total_len);
+	}
+#endif
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_AUTOCHANNEL, strlen(CMD_AUTOCHANNEL)) == 0) {
+		*bytes_written = wl_cfg80211_autochannel(net, command, total_len);
+	}
+#endif
+#if defined(WL_WIRELESS_EXT) && defined(WL_ESCAN)
+	else if (strnicmp(command, CMD_AUTOCHANNEL, strlen(CMD_AUTOCHANNEL)) == 0) {
+		*bytes_written = wl_iw_autochannel(net, command, total_len);
+	}
+#endif
+	else if (strnicmp(command, CMD_WL, strlen(CMD_WL)) == 0) {
+		*bytes_written = wl_ext_wl_iovar(net, command, total_len);
+	}
+	else
+		ret = -1;
+
+	return ret;
+}
+
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+int
+wl_ext_get_distance(struct net_device *net, u32 band)
+{
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 bw_cap = 0, distance = 0;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	char buf[WLC_IOCTL_SMLEN]="\0";
+	s32 err = BCME_OK;
+
+	param.band = band;
+	err = wl_ext_iovar_getbuf(net, "bw_cap", &param, sizeof(param), buf,
+		sizeof(buf), NULL);
+	if (err) {
+		if (err != BCME_UNSUPPORTED) {
+			AEXT_ERROR(net->name, "bw_cap failed, %d\n", err);
+			return err;
+		} else {
+			err = wl_ext_iovar_getint(net, "mimo_bw_cap", &bw_cap);
+			if (bw_cap != WLC_N_BW_20ALL)
+				bw = WL_CHANSPEC_BW_40;
+		}
+	} else {
+		if (WL_BW_CAP_80MHZ(buf[0]))
+			bw = WL_CHANSPEC_BW_80;
+		else if (WL_BW_CAP_40MHZ(buf[0]))
+			bw = WL_CHANSPEC_BW_40;
+		else
+			bw = WL_CHANSPEC_BW_20;
+	}
+
+	if (bw == WL_CHANSPEC_BW_20)
+		distance = 2;
+	else if (bw == WL_CHANSPEC_BW_40)
+		distance = 4;
+	else if (bw == WL_CHANSPEC_BW_80)
+		distance = 8;
+	else
+		distance = 16;
+	AEXT_INFO(net->name, "bw=0x%x, distance=%d\n", bw, distance);
+
+	return distance;
+}
+
+int
+wl_ext_get_best_channel(struct net_device *net,
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#else
+	struct wl_scan_results *bss_list,
+#endif
+	int ioctl_ver, int *best_2g_ch, int *best_5g_ch
+)
+{
+	struct wl_bss_info *bi = NULL;	/* must be initialized */
+	s32 i, j;
+#if defined(BSSCACHE)
+	wl_bss_cache_t *node;
+#endif
+	int b_band[CH_MAX_2G_CHANNEL]={0}, a_band1[4]={0}, a_band4[5]={0};
+	s32 cen_ch, distance, distance_2g, distance_5g, ch, min_ap=999;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_uint32_list_t *list;
+	int ret;
+	chanspec_t chanspec;
+
+	memset(b_band, -1, sizeof(b_band));
+	memset(a_band1, -1, sizeof(a_band1));
+	memset(a_band4, -1, sizeof(a_band4));
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	ret = wl_ext_ioctl(net, WLC_GET_VALID_CHANNELS, &valid_chan_list,
+		sizeof(valid_chan_list), 0);
+	if (ret<0) {
+		AEXT_ERROR(net->name, "get channels failed with %d\n", ret);
+		return 0;
+	} else {
+		for (i = 0; i < dtoh32(list->count); i++) {
+			ch = dtoh32(list->element[i]);
+			if (ch < CH_MAX_2G_CHANNEL)
+				b_band[ch-1] = 0;
+			else if (ch <= 48)
+				a_band1[(ch-36)/4] = 0;
+			else if (ch >= 149 && ch <= 161)
+				a_band4[(ch-149)/4] = 0;
+		}
+	}
+
+	distance_2g = wl_ext_get_distance(net, WLC_BAND_2G);
+	distance_5g = wl_ext_get_distance(net, WLC_BAND_5G);
+
+#if defined(BSSCACHE)
+	node = bss_cache_ctrl->m_cache_head;
+	for (i=0; node && i<256; i++)
+#else
+	for (i=0; i < bss_list->count; i++)
+#endif
+	{
+#if defined(BSSCACHE)
+		bi = node->results.bss_info;
+#else
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : bss_list->bss_info;
+#endif
+		chanspec = wl_ext_chspec_driver_to_host(ioctl_ver, bi->chanspec);
+		cen_ch = CHSPEC_CHANNEL(bi->chanspec);
+		distance = 0;
+		if (CHSPEC_IS20(chanspec))
+			distance += 2;
+		else if (CHSPEC_IS40(chanspec))
+			distance += 4;
+		else if (CHSPEC_IS80(chanspec))
+			distance += 8;
+		else
+			distance += 16;
+
+		if (CHSPEC_IS2G(chanspec)) {
+			distance += distance_2g;
+			for (j=0; j<ARRAYSIZE(b_band); j++) {
+				if (b_band[j] >= 0 && abs(cen_ch-(1+j)) <= distance)
+				b_band[j] += 1;
+			}
+		} else {
+			distance += distance_5g;
+			if (cen_ch <= 48) {
+				for (j=0; j<ARRAYSIZE(a_band1); j++) {
+					if (a_band1[j] >= 0 && abs(cen_ch-(36+j*4)) <= distance)
+						a_band1[j] += 1;
+				}
+			} else if (cen_ch >= 149) {
+				for (j=0; j<ARRAYSIZE(a_band4); j++) {
+					if (a_band4[j] >= 0 && abs(cen_ch-(149+j*4)) <= distance)
+						a_band4[j] += 1;
+				}
+			}
+		}
+#if defined(BSSCACHE)
+		node = node->next;
+#endif
+	}
+
+	*best_2g_ch = 0;
+	min_ap = 999;
+	for (i=0; i<CH_MAX_2G_CHANNEL; i++) {
+		if(b_band[i] < min_ap && b_band[i] >= 0) {
+			min_ap = b_band[i];
+			*best_2g_ch = i+1;
+		}
+	}
+	*best_5g_ch = 0;
+	min_ap = 999;
+	for (i=0; i<ARRAYSIZE(a_band1); i++) {
+		if(a_band1[i] < min_ap && a_band1[i] >= 0) {
+			min_ap = a_band1[i];
+			*best_5g_ch = i*4 + 36;
+		}
+	}
+	for (i=0; i<ARRAYSIZE(a_band4); i++) {
+		if(a_band4[i] < min_ap && a_band4[i] >= 0) {
+			min_ap = a_band4[i];
+			*best_5g_ch = i*4 + 149;
+		}
+	}
+
+	if (android_msg_level & ANDROID_INFO_LEVEL) {
+		struct bcmstrbuf strbuf;
+		char *tmp_buf = NULL;
+		tmp_buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (tmp_buf == NULL) {
+			AEXT_ERROR(net->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		bcm_binit(&strbuf, tmp_buf, WLC_IOCTL_SMLEN);
+		for (j=0; j<ARRAYSIZE(b_band); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", b_band[j], 1+j);
+		bcm_bprintf(&strbuf, "\n");
+		for (j=0; j<ARRAYSIZE(a_band1); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", a_band1[j], 36+j*4);
+		bcm_bprintf(&strbuf, "\n");
+		for (j=0; j<ARRAYSIZE(a_band4); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", a_band4[j], 149+j*4);
+		bcm_bprintf(&strbuf, "\n");
+		bcm_bprintf(&strbuf, "best_2g_ch=%d, best_5g_ch=%d\n",
+			*best_2g_ch, *best_5g_ch);
+		AEXT_INFO(net->name, "\n%s", strbuf.origbuf);
+		if (tmp_buf) {
+			kfree(tmp_buf);
+		}
+	}
+
+exit:
+	return 0;
+}
+#endif
+
+#if defined(RSSIAVG)
+void
+wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, *cur, **rssi_head;
+	int i=0;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+
+	for (;node;) {
+		AEXT_INFO("wlan", "Free %d with BSSID %pM\n", i, &node->BSSID);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+		i++;
+	}
+	*rssi_head = NULL;
+}
+
+void
+wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, *prev, **rssi_head;
+	int i = -1, tmp = 0;
+	struct osl_timespec now;
+
+	osl_do_gettimeofday(&now);
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (now.tv_sec > node->tv.tv_sec) {
+			if (node == *rssi_head) {
+				tmp = 1;
+				*rssi_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_INFO("wlan", "Del %d with BSSID %pM\n", i, &node->BSSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *rssi_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+	u8 *bssid)
+{
+	wl_rssi_cache_t *node, *prev, **rssi_head;
+	int i = -1, tmp = 0;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (!memcmp(&node->BSSID, bssid, ETHER_ADDR_LEN)) {
+			if (node == *rssi_head) {
+				tmp = 1;
+				*rssi_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_INFO("wlan", "Del %d with BSSID %pM\n", i, &node->BSSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *rssi_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, **rssi_head;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	/* reset dirty */
+	node = *rssi_head;
+	for (;node;) {
+		node->dirty += 1;
+		node = node->next;
+	}
+}
+
+int
+wl_update_connected_rssi_cache(struct net_device *net,
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg)
+{
+	wl_rssi_cache_t *node, *prev, *leaf, **rssi_head;
+	int j, k=0;
+	int rssi, error=0;
+	struct ether_addr bssid;
+	struct osl_timespec now, timeout;
+	scb_val_t scbval;
+
+	if (!g_wifi_on)
+		return 0;
+
+	error = wldev_ioctl(net, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (error == BCME_NOTASSOCIATED) {
+		AEXT_INFO("wlan", "Not Associated! res:%d\n", error);
+		return 0;
+	}
+	if (error) {
+		AEXT_ERROR(net->name, "Could not get bssid (%d)\n", error);
+	}
+	error = wldev_get_rssi(net, &scbval);
+	if (error) {
+		AEXT_ERROR(net->name, "Could not get rssi (%d)\n", error);
+		return error;
+	}
+	rssi = scbval.val;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + RSSICACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE(net->name,
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			RSSICACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	/* update RSSI */
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = NULL;
+	for (;node;) {
+		if (!memcmp(&node->BSSID, &bssid, ETHER_ADDR_LEN)) {
+			AEXT_INFO("wlan", "Update %d with BSSID %pM, RSSI=%d\n", k, &bssid, rssi);
+			for (j=0; j<RSSIAVG_LEN-1; j++)
+				node->RSSI[j] = node->RSSI[j+1];
+			node->RSSI[j] = rssi;
+			node->dirty = 0;
+			node->tv = timeout;
+			goto exit;
+		}
+		prev = node;
+		node = node->next;
+		k++;
+	}
+
+	leaf = kmalloc(sizeof(wl_rssi_cache_t), GFP_KERNEL);
+	if (!leaf) {
+		AEXT_ERROR(net->name, "Memory alloc failure %d\n", (int)sizeof(wl_rssi_cache_t));
+		return 0;
+	}
+	AEXT_INFO(net->name, "Add %d with cached BSSID %pM, RSSI=%3d in the leaf\n",
+		k, &bssid, rssi);
+
+	leaf->next = NULL;
+	leaf->dirty = 0;
+	leaf->tv = timeout;
+	memcpy(&leaf->BSSID, &bssid, ETHER_ADDR_LEN);
+	for (j=0; j<RSSIAVG_LEN; j++)
+		leaf->RSSI[j] = rssi;
+
+	if (!prev)
+		*rssi_head = leaf;
+	else
+		prev->next = leaf;
+
+exit:
+	*rssi_avg = (int)wl_get_avg_rssi(rssi_cache_ctrl, &bssid);
+
+	return error;
+}
+
+void
+wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+	wl_scan_results_t *ss_list)
+{
+	wl_rssi_cache_t *node, *prev, *leaf, **rssi_head;
+	wl_bss_info_t *bi = NULL;
+	int i, j, k;
+	struct osl_timespec now, timeout;
+
+	if (!ss_list->count)
+		return;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + RSSICACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE("wlan",
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			RSSICACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	/* update RSSI */
+	for (i = 0; i < ss_list->count; i++) {
+		node = *rssi_head;
+		prev = NULL;
+		k = 0;
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : ss_list->bss_info;
+		for (;node;) {
+			if (!memcmp(&node->BSSID, &bi->BSSID, ETHER_ADDR_LEN)) {
+				AEXT_INFO("wlan", "Update %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+					k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+				for (j=0; j<RSSIAVG_LEN-1; j++)
+					node->RSSI[j] = node->RSSI[j+1];
+				node->RSSI[j] = dtoh16(bi->RSSI);
+				node->dirty = 0;
+				node->tv = timeout;
+				break;
+			}
+			prev = node;
+			node = node->next;
+			k++;
+		}
+
+		if (node)
+			continue;
+
+		leaf = kmalloc(sizeof(wl_rssi_cache_t), GFP_KERNEL);
+		if (!leaf) {
+			AEXT_ERROR("wlan", "Memory alloc failure %d\n",
+				(int)sizeof(wl_rssi_cache_t));
+			return;
+		}
+		AEXT_INFO("wlan", "Add %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\" in the leaf\n",
+			k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+
+		leaf->next = NULL;
+		leaf->dirty = 0;
+		leaf->tv = timeout;
+		memcpy(&leaf->BSSID, &bi->BSSID, ETHER_ADDR_LEN);
+		for (j=0; j<RSSIAVG_LEN; j++)
+			leaf->RSSI[j] = dtoh16(bi->RSSI);
+
+		if (!prev)
+			*rssi_head = leaf;
+		else
+			prev->next = leaf;
+	}
+}
+
+int16
+wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr)
+{
+	wl_rssi_cache_t *node, **rssi_head;
+	int j, rssi_sum, rssi=RSSI_MINVAL;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	node = *rssi_head;
+	for (;node;) {
+		if (!memcmp(&node->BSSID, addr, ETHER_ADDR_LEN)) {
+			rssi_sum = 0;
+			rssi = 0;
+			for (j=0; j<RSSIAVG_LEN; j++)
+				rssi_sum += node->RSSI[RSSIAVG_LEN-j-1];
+			rssi = rssi_sum / j;
+			break;
+		}
+		node = node->next;
+	}
+	rssi = MIN(rssi, RSSI_MAXVAL);
+	if (rssi == RSSI_MINVAL) {
+		AEXT_ERROR("wlan", "BSSID %pM does not in RSSI cache\n", addr);
+	}
+	return (int16)rssi;
+}
+#endif
+
+#if defined(RSSIOFFSET)
+int
+wl_update_rssi_offset(struct net_device *net, int rssi)
+{
+#if defined(RSSIOFFSET_NEW)
+	int j;
+#endif
+
+	if (!g_wifi_on)
+		return rssi;
+
+#if defined(RSSIOFFSET_NEW)
+	for (j=0; j<RSSI_OFFSET; j++) {
+		if (rssi - (RSSI_OFFSET_MINVAL+RSSI_OFFSET_INTVAL*(j+1)) < 0)
+			break;
+	}
+	rssi += j;
+#else
+	rssi += RSSI_OFFSET;
+#endif
+	return MIN(rssi, RSSI_MAXVAL);
+}
+#endif
+
+#if defined(BSSCACHE)
+void
+wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, *cur, **bss_head;
+	int i=0;
+
+	AEXT_TRACE("wlan", "called\n");
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+
+	for (;node;) {
+		AEXT_TRACE("wlan", "Free %d with BSSID %pM\n",
+			i, &node->results.bss_info->BSSID);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+		i++;
+	}
+	*bss_head = NULL;
+}
+
+void
+wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, *prev, **bss_head;
+	int i = -1, tmp = 0;
+	struct osl_timespec now;
+
+	osl_do_gettimeofday(&now);
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (now.tv_sec > node->tv.tv_sec) {
+			if (node == *bss_head) {
+				tmp = 1;
+				*bss_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_TRACE("wlan", "Del %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				i, &node->results.bss_info->BSSID,
+				dtoh16(node->results.bss_info->RSSI), node->results.bss_info->SSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *bss_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+	u8 *bssid)
+{
+	wl_bss_cache_t *node, *prev, **bss_head;
+	int i = -1, tmp = 0;
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (!memcmp(&node->results.bss_info->BSSID, bssid, ETHER_ADDR_LEN)) {
+			if (node == *bss_head) {
+				tmp = 1;
+				*bss_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_TRACE("wlan", "Del %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				i, &node->results.bss_info->BSSID,
+				dtoh16(node->results.bss_info->RSSI), node->results.bss_info->SSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *bss_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, **bss_head;
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+
+	/* reset dirty */
+	node = *bss_head;
+	for (;node;) {
+		node->dirty += 1;
+		node = node->next;
+	}
+}
+
+void dump_bss_cache(
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif
+	wl_bss_cache_t *node)
+{
+	int k = 0;
+	int16 rssi;
+
+	for (;node;) {
+#if defined(RSSIAVG)
+		rssi = wl_get_avg_rssi(rssi_cache_ctrl, &node->results.bss_info->BSSID);
+#else
+		rssi = dtoh16(node->results.bss_info->RSSI);
+#endif
+		AEXT_TRACE("wlan", "dump %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+			k, &node->results.bss_info->BSSID, rssi, node->results.bss_info->SSID);
+		k++;
+		node = node->next;
+	}
+}
+
+void
+wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif
+	wl_scan_results_t *ss_list)
+{
+	wl_bss_cache_t *node, *prev, *leaf, **bss_head;
+	wl_bss_info_t *bi = NULL;
+	int i, k=0;
+#if defined(SORT_BSS_BY_RSSI)
+	int16 rssi, rssi_node;
+#endif
+	struct osl_timespec now, timeout;
+
+	if (!ss_list->count)
+		return;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + BSSCACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE("wlan",
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			BSSCACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+
+	for (i=0; i < ss_list->count; i++) {
+		node = *bss_head;
+		prev = NULL;
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : ss_list->bss_info;
+
+		for (;node;) {
+			if (!memcmp(&node->results.bss_info->BSSID, &bi->BSSID, ETHER_ADDR_LEN)) {
+				if (node == *bss_head)
+					*bss_head = node->next;
+				else {
+					prev->next = node->next;
+				}
+				break;
+			}
+			prev = node;
+			node = node->next;
+		}
+
+		leaf = kmalloc(dtoh32(bi->length) + sizeof(wl_bss_cache_t), GFP_KERNEL);
+		if (!leaf) {
+			AEXT_ERROR("wlan", "Memory alloc failure %d\n",
+				dtoh32(bi->length) + (int)sizeof(wl_bss_cache_t));
+			return;
+		}
+		if (node) {
+			kfree(node);
+			node = NULL;
+			AEXT_TRACE("wlan",
+				"Update %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+		} else
+			AEXT_TRACE("wlan",
+				"Add %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+
+		memcpy(leaf->results.bss_info, bi, dtoh32(bi->length));
+		leaf->next = NULL;
+		leaf->dirty = 0;
+		leaf->tv = timeout;
+		leaf->results.count = 1;
+		leaf->results.version = ss_list->version;
+		k++;
+
+		if (*bss_head == NULL)
+			*bss_head = leaf;
+		else {
+#if defined(SORT_BSS_BY_RSSI)
+			node = *bss_head;
+#if defined(RSSIAVG)
+			rssi = wl_get_avg_rssi(rssi_cache_ctrl, &leaf->results.bss_info->BSSID);
+#else
+			rssi = dtoh16(leaf->results.bss_info->RSSI);
+#endif
+			for (;node;) {
+#if defined(RSSIAVG)
+				rssi_node = wl_get_avg_rssi(rssi_cache_ctrl,
+					&node->results.bss_info->BSSID);
+#else
+				rssi_node = dtoh16(node->results.bss_info->RSSI);
+#endif
+				if (rssi > rssi_node) {
+					leaf->next = node;
+					if (node == *bss_head)
+						*bss_head = leaf;
+					else
+						prev->next = leaf;
+					break;
+				}
+				prev = node;
+				node = node->next;
+			}
+			if (node == NULL)
+				prev->next = leaf;
+#else
+			leaf->next = *bss_head;
+			*bss_head = leaf;
+#endif
+		}
+	}
+	dump_bss_cache(
+#if defined(RSSIAVG)
+		rssi_cache_ctrl,
+#endif
+		*bss_head);
+}
+
+void
+wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	AEXT_TRACE("wlan", "Enter\n");
+	wl_free_bss_cache(bss_cache_ctrl);
+}
+#endif
+
+
diff --git a/bcmdhd.100.10.545.x/wl_cfg80211.c b/bcmdhd.100.10.545.x/wl_cfg80211.c
new file mode 100644
index 0000000..dd17b51
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfg80211.c
@@ -0,0 +1,24390 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfg80211.c 826086 2019-06-18 19:23:59Z $
+ */
+/* */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#ifdef WL_WPS_SYNC
+#include <eapol.h>
+#endif /* WL_WPS_SYNC */
+#include <802.11.h>
+#include <bcmiov.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <bcmevent.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#include <bcmdevs.h>
+#ifdef WL_FILS
+#include <fils.h>
+#include <frag.h>
+#endif /* WL_FILS */
+#include <wl_android.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_linux_pktdump.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#include <wl_cfgvendor.h>
+
+#if !defined(WL_VENDOR_EXT_SUPPORT)
+#undef GSCAN_SUPPORT
+#endif
+#include <dhd_config.h>
+
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif // endif
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif // endif
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+
+#define BRCM_SAE_VENDOR_EVENT_BUF_LEN 500
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#include <bcmtlv.h>
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+#include <linux/dev_ril_bridge.h>
+#include <linux/notifier.h>
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+#ifdef BCMWAPI_WPI
+/* these items should evetually go into wireless.h of the linux system headfile dir */
+#ifndef IW_ENCODE_ALG_SM4
+#define IW_ENCODE_ALG_SM4 0x20
+#endif // endif
+
+#ifndef IW_AUTH_WAPI_ENABLED
+#define IW_AUTH_WAPI_ENABLED 0x20
+#endif // endif
+
+#ifndef IW_AUTH_WAPI_VERSION_1
+#define IW_AUTH_WAPI_VERSION_1  0x00000008
+#endif // endif
+
+#ifndef IW_AUTH_CIPHER_SMS4
+#define IW_AUTH_CIPHER_SMS4     0x00000020
+#endif // endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK
+#define IW_AUTH_KEY_MGMT_WAPI_PSK 4
+#endif // endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT
+#define IW_AUTH_KEY_MGMT_WAPI_CERT 8
+#endif // endif
+#endif /* BCMWAPI_WPI */
+
+#ifdef BCMWAPI_WPI
+#define IW_WSEC_ENABLED(wsec)   ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED))
+#else /* BCMWAPI_WPI */
+#define IW_WSEC_ENABLED(wsec)   ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
+#endif /* BCMWAPI_WPI */
+
+#if (defined(WL_FW_OCE_AP_SELECT) || defined(BCMFW_ROAM_ENABLE) && ((LINUX_VERSION_CODE \
+	>= KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)))
+uint fw_ap_select = true;
+#else
+uint fw_ap_select = false;
+#endif /* WL_FW_OCE_AP_SELECT && (ROAM_ENABLE || BCMFW_ROAM_ENABLE) */
+module_param(fw_ap_select, uint, 0660);
+
+static struct device *cfg80211_parent_dev = NULL;
+static struct bcm_cfg80211 *g_bcmcfg = NULL;
+u32 wl_dbg_level = WL_DBG_ERR; // | WL_DBG_P2P_ACTION | WL_DBG_INFO;
+
+#define	MAX_VIF_OFFSET	15
+#define MAX_WAIT_TIME 1500
+#ifdef WLAIBSS_MCHAN
+#define IBSS_IF_NAME "ibss%d"
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef VSDB
+/* sleep time to keep STA's connecting or connection for continuous af tx or finding a peer */
+#define DEFAULT_SLEEP_TIME_VSDB		120
+#define OFF_CHAN_TIME_THRESHOLD_MS	200
+#define AF_RETRY_DELAY_TIME			40
+
+/* if sta is connected or connecting, sleep for a while before retry af tx or finding a peer */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)	\
+	do {	\
+		if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||	\
+			wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {	\
+			OSL_SLEEP(DEFAULT_SLEEP_TIME_VSDB);			\
+		}	\
+	} while (0)
+#else /* VSDB */
+/* if not VSDB, do nothing */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)
+#endif /* VSDB */
+
+#define DNGL_FUNC(func, parameters) func parameters
+#define COEX_DHCP
+
+#define WLAN_EID_SSID	0
+#define CH_MIN_5G_CHANNEL 34
+
+#ifdef WL_RELMCAST
+enum rmc_event_type {
+	RMC_EVENT_NONE,
+	RMC_EVENT_LEADER_CHECK_FAIL
+};
+#endif /* WL_RELMCAST */
+
+/* This is to override regulatory domains defined in cfg80211 module (reg.c)
+ * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN
+ * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165).
+ * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels.
+ * All the chnages in world regulatory domain are to be done here.
+ *
+ * this definition reuires disabling missing-field-initializer warning
+ * as the ieee80211_regdomain definition differs in plain linux and in Android
+ */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic push")
+_Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"")
+#endif // endif
+static const struct ieee80211_regdomain brcm_regdom = {
+	.n_reg_rules = 4,
+	.alpha2 =  "99",
+	.reg_rules = {
+		/* IEEE 802.11b/g, channels 1..11 */
+		REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
+		/* If any */
+		/* IEEE 802.11 channel 14 - Only JP enables
+		 * this and for 802.11b only
+		 */
+		REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
+		/* IEEE 802.11a, channel 36..64 */
+		REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+		/* IEEE 802.11a, channel 100..165 */
+		REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
+};
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif // endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
+static const struct ieee80211_iface_limit common_if_limits[] = {
+	{
+	/*
+	 * Driver can support up to 2 AP's
+	 */
+	.max = 2,
+	.types = BIT(NL80211_IFTYPE_AP),
+	},
+	{
+	/*
+	 * During P2P-GO removal, P2P-GO is first changed to STA and later only
+	 * removed. So setting maximum possible number of STA interfaces according
+	 * to kernel version.
+	 *
+	 * less than linux-3.8 - max:3 (wlan0 + p2p0 + group removal of p2p-p2p0-x)
+	 * linux-3.8 and above - max:4
+	 * sta + NAN NMI + NAN DPI open + NAN DPI sec (since there is no iface type
+	 * for NAN defined, registering it as STA type)
+	 */
+#ifdef WL_ENABLE_P2P_IF
+	.max = 5,
+#else
+	.max = 4,
+#endif /* WL_ENABLE_P2P_IF */
+	.types = BIT(NL80211_IFTYPE_STATION),
+	},
+	{
+	.max = 2,
+	.types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT),
+	},
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	{
+	.max = 1,
+	.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
+	},
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	{
+	.max = 1,
+	.types = BIT(NL80211_IFTYPE_ADHOC),
+	},
+};
+
+#define NUM_DIFF_CHANNELS 2
+
+static const struct ieee80211_iface_combination
+common_iface_combinations[] = {
+	{
+	.num_different_channels = NUM_DIFF_CHANNELS,
+	/*
+	 * At Max 5 network interfaces can be registered concurrently
+	 */
+	.max_interfaces = IFACE_MAX_CNT,
+	.limits = common_if_limits,
+	.n_limits = ARRAY_SIZE(common_if_limits),
+	},
+};
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+static const char *wl_if_state_strs[WL_IF_STATE_MAX + 1] = {
+	"WL_IF_CREATE_REQ",
+	"WL_IF_CREATE_DONE",
+	"WL_IF_DELETE_REQ",
+	"WL_IF_DELETE_DONE",
+	"WL_IF_CHANGE_REQ",
+	"WL_IF_CHANGE_DONE",
+	"WL_IF_STATE_MAX"
+};
+
+#ifdef BCMWAPI_WPI
+#if defined(ANDROID_PLATFORM_VERSION) && (ANDROID_PLATFORM_VERSION >= 8)
+/* WAPI define in ieee80211.h is used */
+#else
+#undef WLAN_AKM_SUITE_WAPI_PSK
+#define WLAN_AKM_SUITE_WAPI_PSK         0x000FAC04
+
+#undef WLAN_AKM_SUITE_WAPI_CERT
+#define WLAN_AKM_SUITE_WAPI_CERT        0x000FAC12
+
+#undef NL80211_WAPI_VERSION_1
+#define NL80211_WAPI_VERSION_1			1 << 2
+#endif /* ANDROID_PLATFORM_VERSION && ANDROID_PLATFORM_VERSION >= 8 */
+#endif /* BCMWAPI_WPI */
+
+/* Data Element Definitions */
+#define WPS_ID_CONFIG_METHODS     0x1008
+#define WPS_ID_REQ_TYPE           0x103A
+#define WPS_ID_DEVICE_NAME        0x1011
+#define WPS_ID_VERSION            0x104A
+#define WPS_ID_DEVICE_PWD_ID      0x1012
+#define WPS_ID_REQ_DEV_TYPE       0x106A
+#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
+#define WPS_ID_PRIM_DEV_TYPE      0x1054
+
+/* Device Password ID */
+#define DEV_PW_DEFAULT 0x0000
+#define DEV_PW_USER_SPECIFIED 0x0001,
+#define DEV_PW_MACHINE_SPECIFIED 0x0002
+#define DEV_PW_REKEY 0x0003
+#define DEV_PW_PUSHBUTTON 0x0004
+#define DEV_PW_REGISTRAR_SPECIFIED 0x0005
+
+/* Config Methods */
+#define WPS_CONFIG_USBA 0x0001
+#define WPS_CONFIG_ETHERNET 0x0002
+#define WPS_CONFIG_LABEL 0x0004
+#define WPS_CONFIG_DISPLAY 0x0008
+#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010
+#define WPS_CONFIG_INT_NFC_TOKEN 0x0020
+#define WPS_CONFIG_NFC_INTERFACE 0x0040
+#define WPS_CONFIG_PUSHBUTTON 0x0080
+#define WPS_CONFIG_KEYPAD 0x0100
+#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280
+#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480
+#define WPS_CONFIG_VIRT_DISPLAY 0x2008
+#define WPS_CONFIG_PHY_DISPLAY 0x4008
+
+#define PM_BLOCK 1
+#define PM_ENABLE 0
+
+/* GCMP crypto supported above kernel v4.0 */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 0, 0))
+#define WL_GCMP
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(4, 0, 0) */
+
+#ifndef IBSS_COALESCE_ALLOWED
+#define IBSS_COALESCE_ALLOWED IBSS_COALESCE_DEFAULT
+#endif // endif
+
+#ifndef IBSS_INITIAL_SCAN_ALLOWED
+#define IBSS_INITIAL_SCAN_ALLOWED IBSS_INITIAL_SCAN_ALLOWED_DEFAULT
+#endif // endif
+
+#define CUSTOM_RETRY_MASK 0xff000000 /* Mask for retry counter of custom dwell time */
+#define LONG_LISTEN_TIME 2000
+
+#ifdef RTT_SUPPORT
+static s32 wl_cfg80211_rtt_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* RTT_SUPPORT */
+#ifdef WL_CHAN_UTIL
+static s32 wl_cfg80211_bssload_report_event_handler(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_cfg80211_start_bssload_report(struct net_device *ndev);
+#endif /* WL_CHAN_UTIL */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define RADIO_PWRSAVE_PPS					10
+#define RADIO_PWRSAVE_QUIET_TIME			10
+#define RADIO_PWRSAVE_LEVEL				3
+#define RADIO_PWRSAVE_STAS_ASSOC_CHECK	0
+
+#define RADIO_PWRSAVE_LEVEL_MIN				1
+#define RADIO_PWRSAVE_LEVEL_MAX				9
+#define RADIO_PWRSAVE_PPS_MIN					1
+#define RADIO_PWRSAVE_QUIETTIME_MIN			1
+#define RADIO_PWRSAVE_ASSOCCHECK_MIN		0
+#define RADIO_PWRSAVE_ASSOCCHECK_MAX		1
+
+#define RADIO_PWRSAVE_MAJOR_VER 1
+#define RADIO_PWRSAVE_MINOR_VER 1
+#define RADIO_PWRSAVE_MAJOR_VER_SHIFT 8
+#define RADIO_PWRSAVE_VERSION \
+	((RADIO_PWRSAVE_MAJOR_VER << RADIO_PWRSAVE_MAJOR_VER_SHIFT)| RADIO_PWRSAVE_MINOR_VER)
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+/* SoftAP related parameters */
+#define DEFAULT_2G_SOFTAP_CHANNEL	1
+#define DEFAULT_5G_SOFTAP_CHANNEL	149
+#define WL_MAX_NUM_CSA_COUNTERS		255
+
+#define MAX_VNDR_OUI_STR_LEN	256u
+#define VNDR_OUI_STR_LEN	10u
+#define DOT11_DISCONNECT_RC     2u
+static const uchar *exclude_vndr_oui_list[] = {
+	"\x00\x50\xf2",			/* Microsoft */
+	"\x00\x00\xf0",			/* Samsung Elec */
+	WFA_OUI,			/* WFA */
+	NULL
+};
+
+typedef struct wl_vndr_oui_entry {
+	uchar oui[DOT11_OUI_LEN];
+	struct list_head list;
+} wl_vndr_oui_entry_t;
+
+#if defined(WL_DISABLE_HE_SOFTAP) || defined(WL_DISABLE_HE_P2P) || \
+	defined(SUPPORT_AP_BWCTRL)
+#define WL_HE_FEATURES_HE_AP		0x8
+#define WL_HE_FEATURES_HE_P2P		0x20
+#endif // endif
+
+static int wl_vndr_ies_get_vendor_oui(struct bcm_cfg80211 *cfg,
+		struct net_device *ndev, char *vndr_oui, u32 vndr_oui_len);
+static void wl_vndr_ies_clear_vendor_oui_list(struct bcm_cfg80211 *cfg);
+static s32 wl_cfg80211_parse_vndr_ies(const u8 *parse, u32 len,
+		struct parsed_vndr_ies *vndr_ies);
+
+#if defined(WL_FW_OCE_AP_SELECT)
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type);
+
+/* Check whether the given IE looks like WFA OCE IE. */
+#define wl_cfgoce_is_oce_ie(ie, tlvs, len)      wl_cfgoce_has_ie(ie, tlvs, len, \
+	(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_MBO_OCE)
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
+			!bcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
+			type == ie[TLV_BODY_OFF + oui_len]) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+/*
+ * cfg80211_ops api/callback list
+ */
+static s32 wl_frame_get_mgmt(struct bcm_cfg80211 *cfg, u16 fc,
+	const struct ether_addr *da, const struct ether_addr *sa,
+	const struct ether_addr *bssid, u8 **pheader, u32 *body_len, u8 *pbody);
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed);
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev* bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name);
+static s32 bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
+#endif /* WLAIBSS_MCHAN */
+static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_ibss_params *params);
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy,
+	struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+	struct net_device *dev, const u8 *mac,
+	struct station_info *sinfo);
+#else
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+	struct net_device *dev, u8 *mac,
+	struct station_info *sinfo);
+#endif // endif
+static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
+	struct net_device *dev, bool enabled,
+	s32 timeout);
+static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#if defined(WL_FILS)
+static int wl_cfg80211_update_connect_params(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme, u32 changed);
+#endif /* WL_FILS */
+static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+	enum nl80211_tx_power_setting type, s32 mbm);
+#else
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+	enum nl80211_tx_power_setting type, s32 dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+	struct wireless_dev *wdev, s32 *dbm);
+#else
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy,
+	struct net_device *dev,
+	u8 key_idx, bool unicast, bool multicast);
+static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	struct key_params *params);
+static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr);
+static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	void *cookie, void (*callback) (void *cookie,
+	struct key_params *params));
+static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+	struct net_device *dev,	u8 key_idx);
+static s32 wl_cfg80211_resume(struct wiphy *wiphy);
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+	2, 0))
+static s32 wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+static s32 wl_cfg80211_del_station(
+		struct wiphy *wiphy, struct net_device *ndev,
+		struct station_del_parameters *params);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
+	struct net_device *ndev, const u8* mac_addr);
+#else
+static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
+	struct net_device *ndev, u8* mac_addr);
+#endif // endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
+	struct net_device *dev, const u8 *mac, struct station_parameters *params);
+#else
+static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
+	struct net_device *dev, u8 *mac, struct station_parameters *params);
+#endif // endif
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
+#else
+static s32 wl_cfg80211_suspend(struct wiphy *wiphy);
+#endif // endif
+static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy,
+	struct net_device *dev);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
+	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len);
+#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
+		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
+static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+       const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+       u32 peer_capability, bool initiator, const u8 *buf, size_t len);
+#else /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+static s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	const u8 *buf, size_t len);
+#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, enum nl80211_tdls_operation oper);
+#else
+static s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, enum nl80211_tdls_operation oper);
+#endif // endif
+#endif /* LINUX_VERSION > KERNEL_VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+static s32 wl_cfg80211_set_ap_role(struct bcm_cfg80211 *cfg, struct net_device *dev);
+
+struct wireless_dev *
+wl_cfg80211_create_iface(struct wiphy *wiphy, wl_iftype_t
+	iface_type, u8 *mac_addr, const char *name);
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+s32 wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t iftype, s32 del, u8 *addr);
+s32 wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t brcm_iftype, s32 del, u8 *addr);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) */
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+static s32 wl_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_gtk_rekey_data *data);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
+chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
+static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+int wl_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
+        struct cfg80211_csa_settings *params);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+static int wl_cfg80211_set_pmk(struct wiphy *wiphy, struct net_device *dev,
+        const struct cfg80211_pmk_conf *conf);
+static int wl_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev,
+        const u8 *aa);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+
+/*
+ * event & event Q handlers for cfg80211 interfaces
+ */
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg);
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg);
+static void wl_event_handler(struct work_struct *work_data);
+static void wl_init_eq(struct bcm_cfg80211 *cfg);
+static void wl_flush_eq(struct bcm_cfg80211 *cfg);
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg);
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags);
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg);
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg);
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg);
+static s32 wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 type,
+	const wl_event_msg_t *msg, void *data);
+static void wl_put_event(struct bcm_cfg80211 *cfg, struct wl_event_q *e);
+static s32 wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+static s32 wl_notify_connect_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_notify_roaming_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data, bool completed);
+static s32 wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+static s32 wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#ifdef BT_WIFI_HANDOVER
+static s32 wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* BT_WIFI_HANDOVER */
+#ifdef GSCAN_SUPPORT
+static s32 wl_handle_roam_exp_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* GSCAN_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+static s32 wl_handle_rssi_monitor_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* RSSI_MONITOR_SUPPORT */
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+	enum wl_status state, bool set);
+#ifdef CUSTOM_EVENT_PM_WAKE
+static s32 wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#if defined(DHD_LOSSLESS_ROAMING) || defined(DBG_PKT_MON)
+static s32 wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON */
+#ifdef DHD_LOSSLESS_ROAMING
+static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg);
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#ifdef WL_MBO
+static s32
+wl_mbo_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WL_MBO */
+
+/*
+ * register/deregister parent device
+ */
+static void wl_cfg80211_clear_parent_dev(void);
+/*
+ * ioctl utilites
+ */
+
+/*
+ * cfg80211 set_wiphy_params utilities
+ */
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l);
+
+/*
+ * cfg profile utilities
+ */
+static s32 wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, const void *data, s32 item);
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+/*
+ * cfg80211 connect utilites
+ */
+static s32 wl_set_wpa_version(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_auth_type(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_set_cipher(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_key_mgmt(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_set_sharedkey(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#ifdef WL_FILS
+static s32 wl_set_fils_params(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#endif // endif
+#ifdef BCMWAPI_WPI
+static s32 wl_set_set_wapi_ie(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#endif // endif
+#ifdef WL_GCMP
+static s32 wl_set_wsec_info_algos(struct net_device *dev, uint32 algos, uint32 mask);
+#endif /* WL_GCMP */
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static s32 wl_ch_to_chanspec(struct net_device *dev, int ch,
+	struct wl_join_params *join_params, size_t *join_params_size);
+void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg);
+
+/*
+ * information element utilities
+ */
+static void wl_rst_ie(struct bcm_cfg80211 *cfg);
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v);
+static void wl_update_hidden_ap_ie(wl_bss_info_t *bi, const u8 *ie_stream, u32 *ie_size,
+	bool update_ssid);
+static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size);
+static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size);
+static u32 wl_get_ielen(struct bcm_cfg80211 *cfg);
+#ifdef MFP
+static int wl_cfg80211_get_rsn_capa(const bcm_tlv_t *wpa2ie, const u8** rsn_cap);
+#endif // endif
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev, dhd_pub_t *data);
+static void wl_free_wdev(struct bcm_cfg80211 *cfg);
+
+static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi, bool update_ssid);
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool update_ssid);
+static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy);
+s32 wl_cfg80211_channel_to_freq(u32 channel);
+static void wl_cfg80211_work_handler(struct work_struct *work);
+static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, const u8 *mac_addr,
+	struct key_params *params);
+/*
+ * key indianess swap utilities
+ */
+static void swap_key_from_BE(struct wl_wsec_key *key);
+static void swap_key_to_BE(struct wl_wsec_key *key);
+
+/*
+ * bcm_cfg80211 memory init/deinit utilities
+ */
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg);
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg);
+
+static void wl_delay(u32 ms);
+
+/*
+ * ibss mode utilities
+ */
+static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg);
+
+/*
+ * link up/down , default configuration utilities
+ */
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg);
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg);
+static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
+
+static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e,
+	struct net_device *ndev);
+static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e);
+static void wl_link_up(struct bcm_cfg80211 *cfg);
+static void wl_link_down(struct bcm_cfg80211 *cfg);
+static s32 wl_config_infra(struct bcm_cfg80211 *cfg, struct net_device *ndev, u16 iftype);
+static void wl_init_conf(struct wl_conf *conf);
+int wl_cfg80211_get_ioctl_version(void);
+
+/*
+ * find most significant bit set
+ */
+static __used u32 wl_find_msb(u16 bit16);
+
+/*
+ * rfkill support
+ */
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup);
+static int wl_rfkill_set(void *data, bool blocked);
+#ifdef DEBUGFS_CFG80211
+static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg);
+static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg);
+#endif // endif
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role);
+
+#ifdef WL_CFG80211_ACL
+/* ACL */
+static int wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
+	const struct cfg80211_acl_data *acl);
+#endif /* WL_CFG80211_ACL */
+
+/*
+ * Some external functions, TODO: move them to dhd_linux.h
+ */
+int dhd_add_monitor(const char *name, struct net_device **new_ndev);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+
+#ifdef ESCAN_CHANNEL_CACHE
+void reset_roam_cache(struct bcm_cfg80211 *cfg);
+void add_roam_cache(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi);
+int  get_roam_channel_list(int target_chan, chanspec_t *channels,
+	int n_channels, const wlc_ssid_t *ssid, int ioctl_ver);
+void set_roam_band(int band);
+#endif /* ESCAN_CHANNEL_CACHE */
+
+#ifdef ROAM_CHANNEL_CACHE
+int init_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver);
+void print_roam_cache(struct bcm_cfg80211 *cfg);
+void update_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver);
+#endif /* ROAM_CHANNEL_CACHE */
+
+#ifdef P2P_LISTEN_OFFLOADING
+s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif /* PKT_FILTER_SUPPORT */
+
+#ifdef SUPPORT_SET_CAC
+static void wl_cfg80211_set_cac(struct bcm_cfg80211 *cfg, int enable);
+#endif /* SUPPORT_SET_CAC */
+
+static int wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const struct ether_addr *bssid);
+static s32 __wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
+
+#ifdef WL_WPS_SYNC
+static void wl_init_wps_reauth_sm(struct bcm_cfg80211 *cfg);
+static void wl_deinit_wps_reauth_sm(struct bcm_cfg80211 *cfg);
+static void wl_wps_reauth_timeout(unsigned long data);
+static s32 wl_get_free_wps_inst(struct bcm_cfg80211 *cfg);
+static s32 wl_get_wps_inst_match(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static s32 wl_wps_session_add(struct net_device *ndev, u16 mode, u8 *peer_mac);
+static void wl_wps_session_del(struct net_device *ndev);
+static s32 wl_wps_session_update(struct net_device *ndev, u16 state, const u8 *peer_mac);
+static void wl_wps_handle_ifdel(struct net_device *ndev);
+#endif /* WL_WPS_SYNC */
+
+#if defined(WL_FW_OCE_AP_SELECT)
+bool static wl_cfg80211_is_oce_ap(struct wiphy *wiphy, const u8 *bssid_hint);
+#endif /* WL_FW_OCE_AP_SELECT */
+
+#ifdef WL_BCNRECV
+static s32 wl_bcnrecv_aborted_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_BCNRECV */
+
+#ifdef WL_CAC_TS
+static s32 wl_cfg80211_cac_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_CAC_TS */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+static s32 wl_bssid_prune_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_MBO || WL_OCE */
+
+static int bw2cap[] = { 0, 0, WLC_BW_CAP_20MHZ, WLC_BW_CAP_40MHZ, WLC_BW_CAP_80MHZ,
+	WLC_BW_CAP_160MHZ, WLC_BW_CAP_160MHZ };
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) || (defined(CONFIG_ARCH_MSM) && \
+	defined(CFG80211_DISCONNECTED_V2))
+#define CFG80211_GET_BSS(wiphy, channel, bssid, ssid, ssid_len) \
+	cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len,	\
+			IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY);
+#else
+#define CFG80211_GET_BSS(wiphy, channel, bssid, ssid, ssid_len) \
+	cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len,	\
+			WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)) || \
+	defined(CFG80211_CONNECT_TIMEOUT_REASON_CODE) || defined(WL_FILS) || \
+	defined(CONFIG_CFG80211_FILS_BKPORT)
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp, NL80211_TIMEOUT_UNSPECIFIED);
+#else
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) || \
+	* (CFG80211_CONNECT_TIMEOUT_REASON_CODE) ||
+	* WL_FILS || CONFIG_CFG80211_FILS_BKPORT
+	*/
+#elif defined(CFG80211_CONNECT_TIMEOUT_REASON_CODE)
+/* There are customer kernels with backported changes for
+ *  connect timeout. CFG80211_CONNECT_TIMEOUT_REASON_CODE define
+ * is available for kernels < 4.7 in such cases.
+ */
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp, NL80211_TIMEOUT_UNSPECIFIED);
+#else
+/* Kernels < 4.7 doesn't support cfg80211_connect_bss */
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_result(dev, bssid, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0) */
+
+#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE ||			\
+				 (akm) == RSN_AKM_UNSPECIFIED ||	\
+				 (akm) == RSN_AKM_PSK)
+
+extern int dhd_wait_pend8021x(struct net_device *dev);
+#ifdef PROP_TXSTATUS_VSDB
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS_VSDB */
+
+static s32
+wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+static s32
+wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#ifdef SUPPORT_AP_BWCTRL
+static void
+wl_update_apchan_bwcap(struct bcm_cfg80211 *cfg, struct net_device *ndev, chanspec_t chanspec);
+static void
+wl_restore_ap_bw(struct bcm_cfg80211 *cfg);
+#endif /* SUPPORT_AP_BWCTRL */
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0)) && (LINUX_VERSION_CODE <= (3, 7, \
+	0)))
+struct chan_info {
+	int freq;
+	int chan_type;
+};
+#endif // endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+#define CFG80211_PUT_BSS(wiphy, bss) cfg80211_put_bss(wiphy, bss);
+#else
+#define CFG80211_PUT_BSS(wiphy, bss) cfg80211_put_bss(bss);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+
+#define CHAN2G(_channel, _freq, _flags) {			\
+	.band			= IEEE80211_BAND_2GHZ,		\
+	.center_freq		= (_freq),			\
+	.hw_value		= (_channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#define CHAN5G(_channel, _flags) {				\
+	.band			= IEEE80211_BAND_5GHZ,		\
+	.center_freq		= 5000 + (5 * (_channel)),	\
+	.hw_value		= (_channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#define RATE_TO_BASE100KBPS(rate)   (((rate) * 10) / 2)
+#define RATETAB_ENT(_rateid, _flags) \
+	{								\
+		.bitrate	= RATE_TO_BASE100KBPS(_rateid),     \
+		.hw_value	= (_rateid),			    \
+		.flags	  = (_flags),			     \
+	}
+
+static struct ieee80211_rate __wl_rates[] = {
+	RATETAB_ENT(DOT11_RATE_1M, 0),
+	RATETAB_ENT(DOT11_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_6M, 0),
+	RATETAB_ENT(DOT11_RATE_9M, 0),
+	RATETAB_ENT(DOT11_RATE_12M, 0),
+	RATETAB_ENT(DOT11_RATE_18M, 0),
+	RATETAB_ENT(DOT11_RATE_24M, 0),
+	RATETAB_ENT(DOT11_RATE_36M, 0),
+	RATETAB_ENT(DOT11_RATE_48M, 0),
+	RATETAB_ENT(DOT11_RATE_54M, 0)
+};
+
+#define wl_a_rates		(__wl_rates + 4)
+#define wl_a_rates_size	8
+#define wl_g_rates		(__wl_rates + 0)
+#define wl_g_rates_size	12
+
+static struct ieee80211_channel __wl_2ghz_channels[] = {
+	CHAN2G(1, 2412, 0),
+	CHAN2G(2, 2417, 0),
+	CHAN2G(3, 2422, 0),
+	CHAN2G(4, 2427, 0),
+	CHAN2G(5, 2432, 0),
+	CHAN2G(6, 2437, 0),
+	CHAN2G(7, 2442, 0),
+	CHAN2G(8, 2447, 0),
+	CHAN2G(9, 2452, 0),
+	CHAN2G(10, 2457, 0),
+	CHAN2G(11, 2462, 0),
+	CHAN2G(12, 2467, 0),
+	CHAN2G(13, 2472, 0),
+	CHAN2G(14, 2484, 0)
+};
+
+static struct ieee80211_channel __wl_5ghz_a_channels[] = {
+	CHAN5G(34, 0), CHAN5G(36, 0),
+	CHAN5G(38, 0), CHAN5G(40, 0),
+	CHAN5G(42, 0), CHAN5G(44, 0),
+	CHAN5G(46, 0), CHAN5G(48, 0),
+	CHAN5G(52, 0), CHAN5G(56, 0),
+	CHAN5G(60, 0), CHAN5G(64, 0),
+	CHAN5G(100, 0), CHAN5G(104, 0),
+	CHAN5G(108, 0), CHAN5G(112, 0),
+	CHAN5G(116, 0), CHAN5G(120, 0),
+	CHAN5G(124, 0), CHAN5G(128, 0),
+	CHAN5G(132, 0), CHAN5G(136, 0),
+	CHAN5G(140, 0), CHAN5G(144, 0),
+	CHAN5G(149, 0), CHAN5G(153, 0),
+	CHAN5G(157, 0), CHAN5G(161, 0),
+	CHAN5G(165, 0)
+};
+
+static struct ieee80211_supported_band __wl_band_2ghz = {
+	.band = IEEE80211_BAND_2GHZ,
+	.channels = __wl_2ghz_channels,
+	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
+	.bitrates = wl_g_rates,
+	.n_bitrates = wl_g_rates_size
+};
+
+static struct ieee80211_supported_band __wl_band_5ghz_a = {
+	.band = IEEE80211_BAND_5GHZ,
+	.channels = __wl_5ghz_a_channels,
+	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
+	.bitrates = wl_a_rates,
+	.n_bitrates = wl_a_rates_size
+};
+
+static const u32 __wl_cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+#ifdef MFP
+	/*
+	 * Advertising AES_CMAC cipher suite to userspace would imply that we
+	 * are supporting MFP. So advertise only when MFP support is enabled.
+	 */
+	WLAN_CIPHER_SUITE_AES_CMAC,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	WLAN_CIPHER_SUITE_BIP_GMAC_256,
+	WLAN_CIPHER_SUITE_BIP_GMAC_128,
+	WLAN_CIPHER_SUITE_BIP_CMAC_256,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0) */
+#endif /* MFP */
+
+#ifdef BCMWAPI_WPI
+	WLAN_CIPHER_SUITE_SMS4,
+#endif // endif
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	WLAN_CIPHER_SUITE_PMK,
+#endif /* WLAN_CIPHER_SUITE_PMK */
+#ifdef WL_GCMP
+	WLAN_CIPHER_SUITE_GCMP,
+	WLAN_CIPHER_SUITE_GCMP_256,
+	WLAN_CIPHER_SUITE_BIP_GMAC_128,
+	WLAN_CIPHER_SUITE_BIP_GMAC_256,
+#endif /* WL_GCMP */
+};
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * The firmware code required for this feature to work is currently under
+ * BCMINTERNAL flag. In future if this is to enabled we need to bring the
+ * required firmware code out of the BCMINTERNAL flag.
+ */
+struct wl_dump_survey {
+	u32 obss;
+	u32 ibss;
+	u32 no_ctg;
+	u32 no_pckt;
+	u32 tx;
+	u32 idle;
+};
+#endif /* WL_SUPPORT_ACS */
+
+#ifdef WL_CFG80211_GON_COLLISION
+#define BLOCK_GON_REQ_MAX_NUM 5
+#endif /* WL_CFG80211_GON_COLLISION */
+
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+static int maxrxpktglom = 0;
+#endif // endif
+
+/* IOCtl version read from targeted driver */
+int ioctl_version;
+#ifdef DEBUGFS_CFG80211
+#define SUBLOGLEVEL 20
+#define SUBLOGLEVELZ ((SUBLOGLEVEL) + (1))
+static const struct {
+	u32 log_level;
+	char *sublogname;
+} sublogname_map[] = {
+	{WL_DBG_ERR, "ERR"},
+	{WL_DBG_INFO, "INFO"},
+	{WL_DBG_DBG, "DBG"},
+	{WL_DBG_SCAN, "SCAN"},
+	{WL_DBG_TRACE, "TRACE"},
+	{WL_DBG_P2P_ACTION, "P2PACTION"}
+};
+#endif // endif
+
+typedef struct rsn_cipher_algo_entry {
+	u32 cipher_suite;
+	u32 wsec_algo;
+	u32 wsec_key_algo;
+} rsn_cipher_algo_entry_t;
+
+static const rsn_cipher_algo_entry_t rsn_cipher_algo_lookup_tbl[] = {
+	{WLAN_CIPHER_SUITE_WEP40, WEP_ENABLED, CRYPTO_ALGO_WEP1},
+	{WLAN_CIPHER_SUITE_WEP104, WEP_ENABLED, CRYPTO_ALGO_WEP128},
+	{WLAN_CIPHER_SUITE_TKIP, TKIP_ENABLED, CRYPTO_ALGO_TKIP},
+	{WLAN_CIPHER_SUITE_CCMP, AES_ENABLED, CRYPTO_ALGO_AES_CCM},
+	{WLAN_CIPHER_SUITE_AES_CMAC, AES_ENABLED, CRYPTO_ALGO_BIP},
+#ifdef BCMWAPI_WPI
+	{WLAN_CIPHER_SUITE_SMS4, SMS4_ENABLED, CRYPTO_ALGO_SMS4},
+#endif /* BCMWAPI_WPI */
+#ifdef WL_GCMP
+	{WLAN_CIPHER_SUITE_GCMP, AES_ENABLED, CRYPTO_ALGO_AES_GCM},
+	{WLAN_CIPHER_SUITE_GCMP_256, AES_ENABLED, CRYPTO_ALGO_AES_GCM256},
+	{WLAN_CIPHER_SUITE_BIP_GMAC_128, AES_ENABLED, CRYPTO_ALGO_BIP_GMAC},
+	{WLAN_CIPHER_SUITE_BIP_GMAC_256, AES_ENABLED, CRYPTO_ALGO_BIP_GMAC256},
+#endif /* WL_GCMP */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	{WLAN_CIPHER_SUITE_BIP_CMAC_256, AES_ENABLED, CRYPTO_ALGO_BIP_CMAC256},
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0) */
+};
+
+typedef struct rsn_akm_wpa_auth_entry {
+	u32 akm_suite;
+	u32 wpa_auth;
+} rsn_akm_wpa_auth_entry_t;
+
+static const rsn_akm_wpa_auth_entry_t rsn_akm_wpa_auth_lookup_tbl[] = {
+#ifdef WL_OWE
+	{WLAN_AKM_SUITE_OWE, WPA3_AUTH_OWE},
+#endif /* WL_OWE */
+	{WLAN_AKM_SUITE_8021X, WPA2_AUTH_UNSPECIFIED},
+	{WL_AKM_SUITE_SHA256_1X, WPA2_AUTH_1X_SHA256},
+	{WL_AKM_SUITE_SHA256_PSK, WPA2_AUTH_PSK_SHA256},
+	{WLAN_AKM_SUITE_PSK, WPA2_AUTH_PSK},
+	{WLAN_AKM_SUITE_FT_8021X, WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT},
+	{WLAN_AKM_SUITE_FT_PSK, WPA2_AUTH_PSK | WPA2_AUTH_FT},
+	{WLAN_AKM_SUITE_FILS_SHA256, WPA2_AUTH_FILS_SHA256},
+	{WLAN_AKM_SUITE_FILS_SHA384, WPA2_AUTH_FILS_SHA384},
+	{WLAN_AKM_SUITE_8021X_SUITE_B, WPA3_AUTH_1X_SUITE_B_SHA256},
+	{WLAN_AKM_SUITE_8021X_SUITE_B_192, WPA3_AUTH_1X_SUITE_B_SHA384},
+#ifdef BCMWAPI_WPI
+	{WLAN_AKM_SUITE_WAPI_CERT, WAPI_AUTH_UNSPECIFIED},
+	{WLAN_AKM_SUITE_WAPI_PSK, WAPI_AUTH_PSK},
+#endif /* BCMWAPI_WPI */
+#ifdef WL_SAE
+	{WLAN_AKM_SUITE_SAE, WPA3_AUTH_SAE_PSK},
+#endif /* WL_SAE */
+	{WLAN_AKM_SUITE_FT_8021X_SHA384, WPA3_AUTH_1X_SUITE_B_SHA384 | WPA2_AUTH_FT}
+};
+
+#define BUFSZ 8
+#define BUFSZN	BUFSZ + 1
+
+#define _S(x) #x
+#define S(x) _S(x)
+
+#define SOFT_AP_IF_NAME         "swlan0"
+
+/* watchdog timer for disconnecting when fw is not associated for FW_ASSOC_WATCHDOG_TIME ms */
+uint32 fw_assoc_watchdog_ms = 0;
+bool fw_assoc_watchdog_started = 0;
+#define FW_ASSOC_WATCHDOG_TIME 10 * 1000 /* msec */
+
+static void wl_add_remove_pm_enable_work(struct bcm_cfg80211 *cfg,
+	enum wl_pm_workq_act_type type)
+{
+	u16 wq_duration = 0;
+	dhd_pub_t *dhd =  NULL;
+
+	if (cfg == NULL)
+		return;
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	mutex_lock(&cfg->pm_sync);
+	/*
+	 * Make cancel and schedule work part mutually exclusive
+	 * so that while cancelling, we are sure that there is no
+	 * work getting scheduled.
+	 */
+	if (delayed_work_pending(&cfg->pm_enable_work)) {
+		cancel_delayed_work(&cfg->pm_enable_work);
+		DHD_PM_WAKE_UNLOCK(cfg->pub);
+	}
+
+	if (type == WL_PM_WORKQ_SHORT) {
+		wq_duration = WL_PM_ENABLE_TIMEOUT;
+	} else if (type == WL_PM_WORKQ_LONG) {
+		wq_duration = (WL_PM_ENABLE_TIMEOUT*2);
+	}
+
+	/* It should schedule work item only if driver is up */
+	if (wq_duration && dhd->up) {
+		if (schedule_delayed_work(&cfg->pm_enable_work,
+				msecs_to_jiffies((const unsigned int)wq_duration))) {
+			DHD_PM_WAKE_LOCK_TIMEOUT(cfg->pub, wq_duration);
+		} else {
+			WL_ERR(("Can't schedule pm work handler\n"));
+		}
+	}
+	mutex_unlock(&cfg->pm_sync);
+}
+
+/* Return a new chanspec given a legacy chanspec
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
+			chspec));
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/* Return a legacy chanspec given a new chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
+			chspec));
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		WL_ERR((
+			"wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
+			"to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec));
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+bool wl_cfg80211_is_hal_started(struct bcm_cfg80211 *cfg)
+{
+	return cfg->hal_started;
+}
+
+/* given a chanspec value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_host_to_driver(chanspec_t chanspec)
+{
+	if (ioctl_version == 1) {
+		chanspec = wl_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+/* given a channel value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_ch_host_to_driver(u16 channel)
+{
+	chanspec_t chanspec;
+	chanspec_band_t band;
+
+	band = WL_CHANNEL_BAND(channel);
+
+	chanspec = wf_create_20MHz_chspec(channel, band);
+	if (chanspec == INVCHANSPEC) {
+		return chanspec;
+	}
+
+	return wl_chspec_host_to_driver(chanspec);
+}
+
+/* given a chanspec value from the driver, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_version == 1) {
+		chanspec = wl_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+
+/*
+ * convert ASCII string to MAC address (colon-delimited format)
+ * eg: 00:11:22:33:44:55
+ */
+int
+wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n)
+{
+	char *c = NULL;
+	int count = 0;
+
+	bzero(n, ETHER_ADDR_LEN);
+	for (;;) {
+		n->octet[count++] = (uint8)simple_strtoul(a, &c, 16);
+		if (!*c++ || count == ETHER_ADDR_LEN)
+			break;
+		a = c;
+	}
+	return (count == ETHER_ADDR_LEN);
+}
+
+/* There isn't a lot of sense in it, but you can transmit anything you like */
+static const struct ieee80211_txrx_stypes
+wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
+	[NL80211_IFTYPE_ADHOC] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_STATION] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+	[NL80211_IFTYPE_AP] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_AP_VLAN] = {
+		/* copy AP */
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_P2P_CLIENT] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+	[NL80211_IFTYPE_P2P_GO] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	[NL80211_IFTYPE_P2P_DEVICE] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+#endif /* WL_CFG80211_P2P_DEV_IF */
+};
+
+static void swap_key_from_BE(struct wl_wsec_key *key)
+{
+	key->index = htod32(key->index);
+	key->len = htod32(key->len);
+	key->algo = htod32(key->algo);
+	key->flags = htod32(key->flags);
+	key->rxiv.hi = htod32(key->rxiv.hi);
+	key->rxiv.lo = htod16(key->rxiv.lo);
+	key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(struct wl_wsec_key *key)
+{
+	key->index = dtoh32(key->index);
+	key->len = dtoh32(key->len);
+	key->algo = dtoh32(key->algo);
+	key->flags = dtoh32(key->flags);
+	key->rxiv.hi = dtoh32(key->rxiv.hi);
+	key->rxiv.lo = dtoh16(key->rxiv.lo);
+	key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+#if defined(WL_FW_OCE_AP_SELECT)
+bool static wl_cfg80211_is_oce_ap(struct wiphy *wiphy, const u8 *bssid_hint)
+{
+	const u8 *parse = NULL;
+	bcm_tlv_t *ie;
+	const struct cfg80211_bss_ies *ies;
+	u32 len;
+	struct cfg80211_bss *bss;
+
+	bss = CFG80211_GET_BSS(wiphy, NULL, bssid_hint, 0, 0);
+	if (!bss) {
+		WL_ERR(("Unable to find AP in the cache"));
+		return false;
+	}
+
+	if (rcu_access_pointer(bss->ies)) {
+		ies = rcu_access_pointer(bss->ies);
+		parse = ies->data;
+		len = ies->len;
+	} else {
+		WL_ERR(("ies is NULL"));
+		return false;
+	}
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgoce_is_oce_ie((const uint8*)ie, (u8 const **)&parse, &len) == TRUE) {
+			return true;
+		} else {
+			ie = bcm_next_tlv((const bcm_tlv_t*) ie, &len);
+			if (!ie) {
+				return false;
+			}
+			parse = (uint8 *)ie;
+			WL_DBG(("NON OCE IE. next ie ptr:%p", parse));
+		}
+	}
+	WL_DBG(("OCE IE NOT found"));
+	return false;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+/* Dump the contents of the encoded wps ie buffer and get pbc value */
+static void
+wl_validate_wps_ie(const char *wps_ie, s32 wps_ie_len, bool *pbc)
+{
+	#define WPS_IE_FIXED_LEN 6
+	s16 len;
+	const u8 *subel = NULL;
+	u16 subelt_id;
+	u16 subelt_len;
+	u16 val;
+	u8 *valptr = (uint8*) &val;
+	if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
+		WL_ERR(("invalid argument : NULL\n"));
+		return;
+	}
+	len = (s16)wps_ie[TLV_LEN_OFF];
+
+	if (len > wps_ie_len) {
+		WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
+		return;
+	}
+	WL_DBG(("wps_ie len=%d\n", len));
+	len -= 4;	/* for the WPS IE's OUI, oui_type fields */
+	subel = wps_ie + WPS_IE_FIXED_LEN;
+	while (len >= 4) {		/* must have attr id, attr len fields */
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_id = HTON16(val);
+
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_len = HTON16(val);
+
+		len -= 4;			/* for the attr id, attr len fields */
+		len -= (s16)subelt_len;	/* for the remaining fields in this attribute */
+		if (len < 0) {
+			break;
+		}
+		WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
+			subel, subelt_id, subelt_len));
+
+		if (subelt_id == WPS_ID_VERSION) {
+			WL_DBG(("  attr WPS_ID_VERSION: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_REQ_TYPE) {
+			WL_DBG(("  attr WPS_ID_REQ_TYPE: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_DEVICE_NAME) {
+			char devname[33];
+			int namelen = MIN(subelt_len, (sizeof(devname) - 1));
+
+			if (namelen) {
+				memcpy(devname, subel, namelen);
+				devname[namelen] = '\0';
+				/* Printing len as rx'ed in the IE */
+				WL_DBG(("  attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
+					devname, subelt_len));
+			}
+		} else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
+			*pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
+		} else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
+				": cat=%u\n", HTON16(val)));
+		} else {
+			WL_DBG(("  unknown attr 0x%x\n", subelt_id));
+		}
+
+		subel += subelt_len;
+	}
+}
+
+s32 wl_set_tx_power(struct net_device *dev,
+	enum nl80211_tx_power_setting type, s32 dbm)
+{
+	s32 err = 0;
+	s32 disable = 0;
+	s32 txpwrqdbm;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* Make sure radio is off or on as far as software is concerned */
+	disable = WL_RADIO_SW_DISABLE << 16;
+	disable = htod32(disable);
+	err = wldev_ioctl_set(dev, WLC_SET_RADIO, &disable, sizeof(disable));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SET_RADIO error (%d)\n", err));
+		return err;
+	}
+
+	if (dbm > 0xffff)
+		dbm = 0xffff;
+	txpwrqdbm = dbm * 4;
+#ifdef SUPPORT_WL_TXPOWER
+	if (type == NL80211_TX_POWER_AUTOMATIC)
+		txpwrqdbm = 127;
+	else
+		txpwrqdbm |= WL_TXPWR_OVERRIDE;
+#endif /* SUPPORT_WL_TXPOWER */
+	err = wldev_iovar_setbuf_bsscfg(dev, "qtxpower", (void *)&txpwrqdbm,
+		sizeof(txpwrqdbm), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+		&cfg->ioctl_buf_sync);
+	if (unlikely(err))
+		WL_ERR(("qtxpower error (%d)\n", err));
+	else
+		WL_ERR(("dBm=%d, txpwrqdbm=0x%x\n", dbm, txpwrqdbm));
+
+	return err;
+}
+
+s32 wl_get_tx_power(struct net_device *dev, s32 *dbm)
+{
+	s32 err = 0;
+	s32 txpwrdbm;
+	char ioctl_buf[WLC_IOCTL_SMLEN];
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "qtxpower",
+		NULL, 0, ioctl_buf, WLC_IOCTL_SMLEN, 0, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	memcpy(&txpwrdbm, ioctl_buf, sizeof(txpwrdbm));
+	txpwrdbm = dtoh32(txpwrdbm);
+	*dbm = (txpwrdbm & ~WL_TXPWR_OVERRIDE) / 4;
+
+	WL_DBG(("dBm=%d, txpwrdbm=0x%x\n", *dbm, txpwrdbm));
+
+	return err;
+}
+
+static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy)
+{
+	chanspec_t chspec;
+	int cur_band, err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct ether_addr bssid;
+	wl_bss_info_t *bss = NULL;
+	u16 channel = WL_P2P_TEMP_CHAN;
+	char *buf;
+
+	bzero(&bssid, sizeof(bssid));
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, sizeof(bssid)))) {
+		/* STA interface is not associated. So start the new interface on a temp
+		 * channel . Later proper channel will be applied by the above framework
+		 * via set_channel (cfg80211 API).
+		 */
+		WL_DBG(("Not associated. Return a temp channel. \n"));
+		cur_band = 0;
+		err = wldev_ioctl_get(dev, WLC_GET_BAND, &cur_band, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Get band failed\n"));
+		} else if (cur_band == WLC_BAND_5G) {
+			channel = WL_P2P_TEMP_CHAN_5G;
+		}
+		return wl_ch_host_to_driver(channel);
+	}
+
+	buf = (char *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (!buf) {
+		WL_ERR(("buf alloc failed. use temp channel\n"));
+		return wl_ch_host_to_driver(channel);
+	}
+
+	*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, buf,
+		WL_EXTRA_BUF_MAX))) {
+			WL_ERR(("Failed to get associated bss info, use temp channel \n"));
+			chspec = wl_ch_host_to_driver(channel);
+	}
+	else {
+			bss = (wl_bss_info_t *) (buf + 4);
+			chspec =  bss->chanspec;
+
+			WL_DBG(("Valid BSS Found. chanspec:%d \n", chspec));
+	}
+
+	MFREE(cfg->osh, buf, WL_EXTRA_BUF_MAX);
+	return chspec;
+}
+
+static void
+wl_wlfc_enable(struct bcm_cfg80211 *cfg, bool enable)
+{
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	bool wlfc_enabled = FALSE;
+	s32 err;
+	dhd_pub_t *dhd;
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!dhd) {
+		return;
+	}
+
+	if (enable) {
+		if (!cfg->wlfc_on && !disable_proptx) {
+			dhd_wlfc_get_enable(dhd, &wlfc_enabled);
+			if (!wlfc_enabled && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+				dhd_wlfc_init(dhd);
+				err = wldev_ioctl_set(primary_ndev, WLC_UP, &up, sizeof(s32));
+				if (err < 0)
+					WL_ERR(("WLC_UP return err:%d\n", err));
+			}
+			cfg->wlfc_on = true;
+			WL_DBG(("wlfc_on:%d \n", cfg->wlfc_on));
+		}
+	} else if (dhd->conf->disable_proptx != 0){
+			dhd_wlfc_deinit(dhd);
+			cfg->wlfc_on = false;
+	}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS_VSDB */
+}
+
+struct wireless_dev *
+wl_cfg80211_p2p_if_add(struct bcm_cfg80211 *cfg,
+	wl_iftype_t wl_iftype,
+	char const *name, u8 *mac_addr, s32 *ret_err)
+{
+	u16 chspec;
+	s16 cfg_type;
+	long timeout;
+	s32 err;
+	u16 p2p_iftype;
+	int dhd_mode;
+	struct net_device *new_ndev = NULL;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ether_addr *p2p_addr;
+
+	*ret_err = BCME_OK;
+	if (!cfg->p2p) {
+		WL_ERR(("p2p not initialized\n"));
+		return NULL;
+	}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC) {
+		/* Handle Dedicated P2P discovery Interface */
+		return wl_cfgp2p_add_p2p_disc_if(cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	if (wl_iftype == WL_IF_TYPE_P2P_GO) {
+		p2p_iftype = WL_P2P_IF_GO;
+	} else {
+		p2p_iftype = WL_P2P_IF_CLIENT;
+	}
+
+	/* Dual p2p doesn't support multiple P2PGO interfaces,
+	 * p2p_go_count is the counter for GO creation
+	 * requests.
+	 */
+	if ((cfg->p2p->p2p_go_count > 0) && (wl_iftype == WL_IF_TYPE_P2P_GO)) {
+		WL_ERR(("FW does not support multiple GO\n"));
+		*ret_err = -ENOTSUPP;
+		return NULL;
+	}
+	if (!cfg->p2p->on) {
+		p2p_on(cfg) = true;
+		wl_cfgp2p_set_firm_p2p(cfg);
+		wl_cfgp2p_init_discovery(cfg);
+	}
+
+	strlcpy(cfg->p2p->vir_ifname, name, sizeof(cfg->p2p->vir_ifname));
+	/* In concurrency case, STA may be already associated in a particular channel.
+	 * so retrieve the current channel of primary interface and then start the virtual
+	 * interface on that.
+	 */
+	 chspec = wl_cfg80211_get_shared_freq(wiphy);
+
+	/* For P2P mode, use P2P-specific driver features to create the
+	 * bss: "cfg p2p_ifadd"
+	 */
+	wl_set_p2p_status(cfg, IF_ADDING);
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	cfg_type = wl_cfgp2p_get_conn_idx(cfg);
+	if (cfg_type == BCME_ERROR) {
+		wl_clr_p2p_status(cfg, IF_ADDING);
+		WL_ERR(("Failed to get connection idx for p2p interface\n"));
+		return NULL;
+	}
+
+	p2p_addr = wl_to_p2p_bss_macaddr(cfg, cfg_type);
+	memcpy(p2p_addr->octet, mac_addr, ETH_ALEN);
+
+	err = wl_cfgp2p_ifadd(cfg, p2p_addr,
+		htod32(p2p_iftype), chspec);
+	if (unlikely(err)) {
+		wl_clr_p2p_status(cfg, IF_ADDING);
+		WL_ERR((" virtual iface add failed (%d) \n", err));
+		return NULL;
+	}
+
+	/* Wait for WLC_E_IF event with IF_ADD opcode */
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		((wl_get_p2p_status(cfg, IF_ADDING) == false) &&
+		(cfg->if_event_info.valid)),
+		msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout > 0 && !wl_get_p2p_status(cfg, IF_ADDING) && cfg->if_event_info.valid) {
+		wl_if_event_info *event = &cfg->if_event_info;
+		new_ndev = wl_cfg80211_post_ifcreate(bcmcfg_to_prmry_ndev(cfg), event,
+			event->mac, cfg->p2p->vir_ifname, false);
+		if (unlikely(!new_ndev)) {
+			goto fail;
+		}
+
+		if (wl_iftype == WL_IF_TYPE_P2P_GO) {
+			cfg->p2p->p2p_go_count++;
+		}
+		/* Fill p2p specific data */
+		wl_to_p2p_bss_ndev(cfg, cfg_type) = new_ndev;
+		wl_to_p2p_bss_bssidx(cfg, cfg_type) = event->bssidx;
+
+		WL_ERR((" virtual interface(%s) is "
+			"created net attach done\n", cfg->p2p->vir_ifname));
+		dhd_mode = (wl_iftype == WL_IF_TYPE_P2P_GC) ?
+			DHD_FLAG_P2P_GC_MODE : DHD_FLAG_P2P_GO_MODE;
+		DNGL_FUNC(dhd_cfg80211_set_p2p_info, (cfg, dhd_mode));
+			/* reinitialize completion to clear previous count */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+			INIT_COMPLETION(cfg->iface_disable);
+#else
+			init_completion(&cfg->iface_disable);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+
+			return new_ndev->ieee80211_ptr;
+	}
+
+fail:
+	return NULL;
+}
+
+bool
+wl_cfg80211_check_vif_in_use(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	bool nan_enabled = FALSE;
+
+#ifdef WL_NAN
+	nan_enabled = cfg->nan_enable;
+#endif /* WL_NAN */
+
+	if (nan_enabled || (wl_cfgp2p_vif_created(cfg)) ||
+		(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_MEM(("%s: Virtual interfaces in use. NAN %d P2P %d softAP %d\n",
+			__FUNCTION__, nan_enabled, wl_cfgp2p_vif_created(cfg),
+			(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)));
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+void
+wl_cfg80211_iface_state_ops(struct wireless_dev *wdev,
+	wl_interface_state_t state,
+	wl_iftype_t wl_iftype, u16 wl_mode)
+{
+	struct net_device *ndev;
+	struct bcm_cfg80211 *cfg;
+	dhd_pub_t *dhd;
+	s32 bssidx;
+
+	WL_DBG(("state:%s wl_iftype:%d mode:%d\n",
+		wl_if_state_strs[state], wl_iftype, wl_mode));
+	if (!wdev) {
+		WL_ERR(("wdev null\n"));
+		return;
+	}
+
+	if ((wl_iftype == WL_IF_TYPE_P2P_DISC) || (wl_iftype == WL_IF_TYPE_NAN_NMI)) {
+		/* P2P discovery is a netless device and uses a
+		 * hidden bsscfg interface in fw. Don't apply the
+		 * iface ops state changes for p2p discovery I/F.
+		 * NAN NMI is netless device and uses a hidden bsscfg interface in fw.
+		 * Don't apply iface ops state changes for NMI I/F.
+		 */
+		return;
+	}
+
+	cfg = wiphy_priv(wdev->wiphy);
+	ndev = wdev->netdev;
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	bssidx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (!ndev || (bssidx < 0)) {
+		WL_ERR(("ndev null. skip iface state ops\n"));
+		return;
+	}
+
+	switch (state) {
+		case WL_IF_CREATE_REQ:
+#ifdef WL_BCNRECV
+			/* check fakeapscan in progress then abort */
+			wl_android_bcnrecv_stop(ndev, WL_BCNRECV_CONCURRENCY);
+#endif /* WL_BCNRECV */
+			wl_cfg80211_scan_abort(cfg);
+			wl_wlfc_enable(cfg, true);
+#ifdef WLTDLS
+			/* disable TDLS if number of connected interfaces is >= 1 */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_CREATE, false);
+#endif /* WLTDLS */
+			break;
+		case WL_IF_DELETE_REQ:
+#ifdef WL_WPS_SYNC
+			wl_wps_handle_ifdel(ndev);
+#endif /* WPS_SYNC */
+			if (wl_get_drv_status(cfg, SCANNING, ndev)) {
+				/* Send completion for any pending scans */
+				wl_cfg80211_cancel_scan(cfg);
+			}
+
+#ifdef CUSTOM_SET_CPUCORE
+			dhd->chan_isvht80 &= ~DHD_FLAG_P2P_MODE;
+			if (!(dhd->chan_isvht80)) {
+				dhd_set_cpucore(dhd, FALSE);
+			}
+#endif /* CUSTOM_SET_CPUCORE */
+			 wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+			break;
+		case WL_IF_CREATE_DONE:
+			if (wl_mode == WL_MODE_BSS) {
+				/* Common code for sta type interfaces - STA, GC */
+				wldev_iovar_setint(ndev, "buf_key_b4_m4", 1);
+			}
+			if (wl_iftype == WL_IF_TYPE_P2P_GC) {
+				/* Disable firmware roaming for P2P interface  */
+				wldev_iovar_setint(ndev, "roam_off", 1);
+				wldev_iovar_setint(ndev, "bcn_timeout", dhd->conf->bcn_timeout);
+			}
+			if (wl_mode == WL_MODE_AP) {
+				/* Common code for AP/GO */
+			}
+			break;
+		case WL_IF_DELETE_DONE:
+#ifdef WLTDLS
+			/* Enable back TDLS if connected interface is <= 1 */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
+#endif /* WLTDLS */
+			wl_wlfc_enable(cfg, false);
+			break;
+		case WL_IF_CHANGE_REQ:
+			/* Flush existing IEs from firmware on role change */
+			wl_cfg80211_clear_per_bss_ies(cfg, wdev);
+			break;
+		case WL_IF_CHANGE_DONE:
+			if (wl_mode == WL_MODE_BSS) {
+				/* Enable buffering of PTK key till EAPOL 4/4 is sent out */
+				wldev_iovar_setint(ndev, "buf_key_b4_m4", 1);
+			}
+			break;
+
+		default:
+			WL_ERR(("Unsupported state: %d\n", state));
+			return;
+	}
+}
+
+static s32
+wl_cfg80211_p2p_if_del(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s16 bssidx;
+	s16 err;
+	s32 cfg_type;
+	struct net_device *ndev;
+	long timeout;
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, bcmcfg_to_prmry_ndev(cfg)))) {
+		WL_INFORM_MEM(("device is not ready\n"));
+		return BCME_NOTFOUND;
+	}
+#ifdef WL_CFG80211_P2P_DEV_IF
+	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+		/* Handle dedicated P2P discovery interface. */
+		return wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	/* Handle P2P Group Interface */
+	bssidx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (bssidx <= 0) {
+		WL_ERR(("bssidx not found\n"));
+		return BCME_NOTFOUND;
+	}
+	if (wl_cfgp2p_find_type(cfg, bssidx, &cfg_type) != BCME_OK) {
+		/* Couldn't find matching iftype */
+		WL_MEM(("non P2P interface\n"));
+		return BCME_NOTFOUND;
+	}
+
+	ndev = wdev->netdev;
+	wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+	wl_clr_p2p_status(cfg, IF_ADDING);
+
+	/* for GO */
+	if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+		cfg->p2p->p2p_go_count--;
+		/* disable interface before bsscfg free */
+		err = wl_cfgp2p_ifdisable(cfg, wl_to_p2p_bss_macaddr(cfg, cfg_type));
+		/* if fw doesn't support "ifdis",
+		   do not wait for link down of ap mode
+		 */
+		if (err == 0) {
+			WL_ERR(("Wait for Link Down event for GO !!!\n"));
+			wait_for_completion_timeout(&cfg->iface_disable,
+				msecs_to_jiffies(500));
+		} else if (err != BCME_UNSUPPORTED) {
+			msleep(300);
+		}
+	} else {
+		/* GC case */
+		if (wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+			WL_ERR(("Wait for Link Down event for GC !\n"));
+			wait_for_completion_timeout
+					(&cfg->iface_disable, msecs_to_jiffies(500));
+		}
+	}
+
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	wl_set_p2p_status(cfg, IF_DELETING);
+	DNGL_FUNC(dhd_cfg80211_clean_p2p_info, (cfg));
+
+	err = wl_cfgp2p_ifdel(cfg, wl_to_p2p_bss_macaddr(cfg, cfg_type));
+	if (unlikely(err)) {
+		WL_ERR(("IFDEL operation failed, error code = %d\n", err));
+		goto fail;
+	} else {
+		/* Wait for WLC_E_IF event */
+		timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+			((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
+			(cfg->if_event_info.valid)),
+			msecs_to_jiffies(MAX_WAIT_TIME));
+		if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
+			cfg->if_event_info.valid) {
+			WL_ERR(("P2P IFDEL operation done\n"));
+			err = BCME_OK;
+		} else {
+			WL_ERR(("IFDEL didn't complete properly\n"));
+			err = -EINVAL;
+		}
+	}
+
+fail:
+	/* Even in failure case, attempt to remove the host data structure.
+	 * Firmware would be cleaned up via WiFi reset done by the
+	 * user space from hang event context (for android only).
+	 */
+	bzero(cfg->p2p->vir_ifname, IFNAMSIZ);
+	wl_to_p2p_bss_bssidx(cfg, cfg_type) = -1;
+	wl_to_p2p_bss_ndev(cfg, cfg_type) = NULL;
+	wl_clr_drv_status(cfg, CONNECTED, wl_to_p2p_bss_ndev(cfg, cfg_type));
+	dhd_net_if_lock(ndev);
+	if (cfg->if_event_info.ifidx) {
+		/* Remove interface except for primary ifidx */
+		wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev, FALSE);
+	}
+	dhd_net_if_unlock(ndev);
+	return err;
+}
+
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_IFACE_MGMT
+static s32
+wl_cfg80211_is_policy_config_allowed(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	wl_iftype_t active_sec_iface = WL_IFACE_NOT_PRESENT;
+	bool p2p_disc_on = false;
+	bool sta_assoc_state = false;
+
+	mutex_lock(&cfg->if_sync);
+
+	sta_assoc_state = (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||
+		wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg)));
+	active_sec_iface = wl_cfg80211_get_sec_iface(cfg);
+	p2p_disc_on = wl_get_p2p_status(cfg, SCANNING);
+
+	if ((sta_assoc_state == TRUE) || (p2p_disc_on == TRUE) ||
+			(cfg->nan_init_state == TRUE) ||
+			(active_sec_iface != WL_IFACE_NOT_PRESENT)) {
+		WL_INFORM_MEM(("Active iface matrix: sta_assoc_state = %d,"
+			" p2p_disc = %d, nan_disc = %d, active iface = %s\n",
+			sta_assoc_state, p2p_disc_on, cfg->nan_init_state,
+			wl_iftype_to_str(active_sec_iface)));
+		ret = BCME_BUSY;
+	}
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+#endif /* WL_IFACE_MGMT */
+#ifdef WL_NANP2P
+int
+wl_cfg80211_set_iface_conc_disc(struct net_device *ndev,
+	uint8 arg_val)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (wl_cfg80211_is_policy_config_allowed(cfg) != BCME_OK) {
+		WL_ERR(("Cant allow iface management modifications\n"));
+		return BCME_BUSY;
+	}
+
+	if (arg_val) {
+		cfg->conc_disc |= arg_val;
+	} else {
+		cfg->conc_disc &= ~arg_val;
+	}
+	return BCME_OK;
+}
+
+uint8
+wl_cfg80211_get_iface_conc_disc(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	return cfg->conc_disc;
+}
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+int
+wl_cfg80211_set_iface_policy(struct net_device *ndev,
+	char *arg, int len)
+{
+	int ret = BCME_OK;
+	uint8 i = 0;
+	iface_mgmt_data_t *iface_data = NULL;
+
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (wl_cfg80211_is_policy_config_allowed(cfg) != BCME_OK) {
+		WL_ERR(("Cant allow iface management modifications\n"));
+		return BCME_BUSY;
+	}
+
+	if (!arg || len <= 0 || len > sizeof(iface_mgmt_data_t)) {
+		return BCME_BADARG;
+	}
+
+	iface_data = (iface_mgmt_data_t *)arg;
+	if (iface_data->policy >= WL_IF_POLICY_INVALID) {
+		WL_ERR(("Unexpected value of policy = %d\n",
+			iface_data->policy));
+		return BCME_BADARG;
+	}
+
+	bzero(&cfg->iface_data, sizeof(iface_mgmt_data_t));
+	ret = memcpy_s(&cfg->iface_data, sizeof(iface_mgmt_data_t), arg, len);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy iface data, src len = %d\n", len));
+		return ret;
+	}
+
+	if (cfg->iface_data.policy == WL_IF_POLICY_ROLE_PRIORITY) {
+		for (i = 0; i < WL_IF_TYPE_MAX; i++) {
+			WL_DBG(("iface = %s, priority[i] = %d\n",
+			wl_iftype_to_str(i), cfg->iface_data.priority[i]));
+		}
+	}
+
+	return ret;
+}
+
+uint8
+wl_cfg80211_get_iface_policy(struct net_device *ndev)
+
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return cfg->iface_data.policy;
+}
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_IFACE_MGMT_CONF */
+
+#ifdef WL_IFACE_MGMT
+/* Get active secondary data iface type */
+wl_iftype_t
+wl_cfg80211_get_sec_iface(struct bcm_cfg80211 *cfg)
+{
+#ifndef WL_STATIC_IF
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* !WL_STATIC_IF */
+	struct net_device *p2p_ndev = NULL;
+
+	p2p_ndev = wl_to_p2p_bss_ndev(cfg,
+		P2PAPI_BSSCFG_CONNECTION1);
+
+#ifdef WL_STATIC_IF
+	if (IS_CFG80211_STATIC_IF_ACTIVE(cfg)) {
+		if (IS_AP_IFACE(cfg->static_ndev->ieee80211_ptr)) {
+			return WL_IF_TYPE_AP;
+		}
+	}
+#else
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		return WL_IF_TYPE_AP;
+	}
+#endif /* WL_STATIC_IF */
+
+	if (p2p_ndev && p2p_ndev->ieee80211_ptr) {
+		if (p2p_ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+			return WL_IF_TYPE_P2P_GO;
+		}
+
+		if (p2p_ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+			return WL_IF_TYPE_P2P_GC;
+		}
+	}
+
+#ifdef WL_NAN
+	if (wl_cfgnan_is_dp_active(bcmcfg_to_prmry_ndev(cfg))) {
+		return WL_IF_TYPE_NAN;
+	}
+#endif /* WL_NAN */
+	return WL_IFACE_NOT_PRESENT;
+}
+
+/*
+* Handle incoming data interface request based on policy.
+* If there is any conflicting interface, that will be
+* deleted.
+*/
+s32
+wl_cfg80211_data_if_mgmt(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+	bool del_iface = false;
+	wl_iftype_t sec_wl_if_type = wl_cfg80211_get_sec_iface(cfg);
+
+	if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+		new_wl_iftype == WL_IF_TYPE_NAN) {
+		/* Multi NDP is allowed irrespective of Policy */
+		return BCME_OK;
+	}
+
+	if (sec_wl_if_type == WL_IFACE_NOT_PRESENT) {
+		/*
+		* If there is no active secondary I/F, there
+		* is no interface conflict. Do nothing.
+		*/
+		return BCME_OK;
+	}
+
+	/* Handle secondary data link case */
+	switch (cfg->iface_data.policy) {
+		case WL_IF_POLICY_CUSTOM:
+		case WL_IF_POLICY_DEFAULT: {
+			if (sec_wl_if_type == WL_IF_TYPE_NAN) {
+				/* NAN has the lowest priority */
+				del_iface = true;
+			} else {
+				/* Active iface is present, returning error */
+				ret = BCME_ERROR;
+			}
+			break;
+		}
+		case WL_IF_POLICY_FCFS: {
+			WL_INFORM_MEM(("Found active iface = %s, can't support new iface = %s\n",
+				wl_iftype_to_str(sec_wl_if_type), wl_iftype_to_str(new_wl_iftype)));
+			ret = BCME_ERROR;
+			break;
+		}
+		case WL_IF_POLICY_LP: {
+			WL_INFORM_MEM(("Remove active sec data interface, allow incoming iface\n"));
+			/* Delete existing data iface and allow incoming sec iface */
+			del_iface = true;
+			break;
+		}
+		case WL_IF_POLICY_ROLE_PRIORITY: {
+			WL_INFORM_MEM(("Existing iface = %s (%d) and new iface = %s (%d)\n",
+				wl_iftype_to_str(sec_wl_if_type),
+				cfg->iface_data.priority[sec_wl_if_type],
+				wl_iftype_to_str(new_wl_iftype),
+				cfg->iface_data.priority[new_wl_iftype]));
+			if (cfg->iface_data.priority[new_wl_iftype] >
+				cfg->iface_data.priority[sec_wl_if_type]) {
+				del_iface = true;
+			} else {
+				WL_ERR(("Can't support new iface = %s\n",
+					wl_iftype_to_str(new_wl_iftype)));
+					ret = BCME_ERROR;
+			}
+			break;
+		}
+		default: {
+			WL_ERR(("Unsupported interface policy = %d\n",
+				cfg->iface_data.policy));
+			return BCME_ERROR;
+		}
+	}
+	if (del_iface) {
+		ret = wl_cfg80211_delete_iface(cfg, sec_wl_if_type);
+	}
+	return ret;
+}
+
+/* Handle discovery ifaces based on policy */
+s32
+wl_cfg80211_disc_if_mgmt(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype, bool *disable_nan, bool *disable_p2p)
+{
+	s32 ret = BCME_OK;
+	wl_iftype_t sec_wl_if_type =
+		wl_cfg80211_get_sec_iface(cfg);
+	*disable_p2p = false;
+	*disable_nan = false;
+
+	if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+			new_wl_iftype == WL_IF_TYPE_NAN) {
+		/* Multi NDP is allowed irrespective of Policy */
+		return BCME_OK;
+	}
+
+	/*
+	* Check for any policy conflicts with active secondary
+	* interface for incoming discovery iface
+	*/
+	if ((sec_wl_if_type != WL_IFACE_NOT_PRESENT) &&
+		(is_discovery_iface(new_wl_iftype))) {
+		switch (cfg->iface_data.policy) {
+			case WL_IF_POLICY_CUSTOM: {
+				if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+					new_wl_iftype == WL_IF_TYPE_P2P_DISC) {
+					WL_INFORM_MEM(("Allow P2P Discovery with active NDP\n"));
+					/* No further checks are required. */
+					return BCME_OK;
+				}
+				/*
+				* Intentional fall through to default policy
+				* as for AP and associated ifaces, both are same
+				*/
+			}
+			case WL_IF_POLICY_DEFAULT: {
+				 if (sec_wl_if_type == WL_IF_TYPE_AP) {
+					WL_INFORM_MEM(("AP is active, cant support new iface\n"));
+					ret = BCME_ERROR;
+				} else if (sec_wl_if_type == WL_IF_TYPE_P2P_GC ||
+					sec_wl_if_type == WL_IF_TYPE_P2P_GO) {
+					if (new_wl_iftype == WL_IF_TYPE_P2P_DISC) {
+						/*
+						* Associated discovery case,
+						* Fall through
+						*/
+					} else {
+						/* Active iface is present, returning error */
+						WL_INFORM_MEM(("P2P group is active,"
+							" cant support new iface\n"));
+						ret = BCME_ERROR;
+					}
+				} else if (sec_wl_if_type == WL_IF_TYPE_NAN) {
+					ret = wl_cfg80211_delete_iface(cfg, sec_wl_if_type);
+				}
+				break;
+			}
+			case WL_IF_POLICY_FCFS: {
+				WL_INFORM_MEM(("Can't support new iface = %s\n",
+						wl_iftype_to_str(new_wl_iftype)));
+				ret = BCME_ERROR;
+				break;
+			}
+			case WL_IF_POLICY_LP: {
+				/* Delete existing data iface n allow incoming sec iface */
+				WL_INFORM_MEM(("Remove active sec data interface = %s\n",
+					wl_iftype_to_str(sec_wl_if_type)));
+				ret = wl_cfg80211_delete_iface(cfg,
+						sec_wl_if_type);
+				break;
+			}
+			case WL_IF_POLICY_ROLE_PRIORITY: {
+				WL_INFORM_MEM(("Existing iface = %s (%d) and new iface = %s (%d)\n",
+					wl_iftype_to_str(sec_wl_if_type),
+					cfg->iface_data.priority[sec_wl_if_type],
+					wl_iftype_to_str(new_wl_iftype),
+					cfg->iface_data.priority[new_wl_iftype]));
+				if (cfg->iface_data.priority[new_wl_iftype] >
+					cfg->iface_data.priority[sec_wl_if_type]) {
+					WL_INFORM_MEM(("Remove active sec data iface\n"));
+					ret = wl_cfg80211_delete_iface(cfg,
+						sec_wl_if_type);
+				} else {
+					WL_ERR(("Can't support new iface = %s"
+						" due to low priority\n",
+						wl_iftype_to_str(new_wl_iftype)));
+						ret = BCME_ERROR;
+				}
+				break;
+			}
+			default: {
+				WL_ERR(("Unsupported policy\n"));
+				return BCME_ERROR;
+			}
+		}
+	} else {
+		/*
+		* Handle incoming new secondary iface request,
+		* irrespective of existing discovery ifaces
+		*/
+		if ((cfg->iface_data.policy == WL_IF_POLICY_CUSTOM) &&
+			(new_wl_iftype == WL_IF_TYPE_NAN)) {
+			WL_INFORM_MEM(("Allow NAN Data Path\n"));
+			/* No further checks are required. */
+			return BCME_OK;
+		}
+	}
+
+	/* Check for any conflicting discovery iface */
+	switch (new_wl_iftype) {
+		case WL_IF_TYPE_P2P_DISC:
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC: {
+			*disable_nan = true;
+			break;
+		}
+		case WL_IF_TYPE_NAN_NMI:
+		case WL_IF_TYPE_NAN: {
+			*disable_p2p = true;
+			break;
+		}
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_AP: {
+			*disable_nan = true;
+			*disable_p2p = true;
+			break;
+		}
+		default: {
+			WL_ERR(("Unsupported\n"));
+			return BCME_ERROR;
+		}
+	}
+	return ret;
+}
+
+bool
+wl_cfg80211_is_associated_discovery(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	struct net_device *p2p_ndev = NULL;
+	p2p_ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1);
+
+	if (new_wl_iftype == WL_IF_TYPE_P2P_DISC && p2p_ndev &&
+		p2p_ndev->ieee80211_ptr &&
+		is_p2p_group_iface(p2p_ndev->ieee80211_ptr)) {
+			return true;
+	}
+#ifdef WL_NAN
+	else if ((new_wl_iftype == WL_IF_TYPE_NAN_NMI) &&
+		(wl_cfgnan_is_dp_active(bcmcfg_to_prmry_ndev(cfg)))) {
+			return true;
+		}
+#endif /* WL_NAN */
+	return false;
+}
+
+/* Handle incoming discovery iface request */
+s32
+wl_cfg80211_handle_discovery_config(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+	bool disable_p2p = false;
+	bool disable_nan = false;
+
+	wl_iftype_t active_sec_iface =
+		wl_cfg80211_get_sec_iface(cfg);
+
+	if (is_discovery_iface(new_wl_iftype) &&
+		(active_sec_iface != WL_IFACE_NOT_PRESENT)) {
+		if (wl_cfg80211_is_associated_discovery(cfg,
+			new_wl_iftype) == TRUE) {
+			WL_DBG(("Associate iface request is allowed= %s\n",
+				wl_iftype_to_str(new_wl_iftype)));
+			return ret;
+		}
+	}
+
+	ret = wl_cfg80211_disc_if_mgmt(cfg, new_wl_iftype,
+			&disable_nan, &disable_p2p);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed at disc iface mgmt, ret = %d\n", ret));
+		return ret;
+	}
+#ifdef WL_NANP2P
+	if (((new_wl_iftype == WL_IF_TYPE_P2P_DISC) && disable_nan) ||
+		((new_wl_iftype == WL_IF_TYPE_NAN_NMI) && disable_p2p)) {
+		if ((cfg->nan_p2p_supported == TRUE) &&
+		(cfg->conc_disc == WL_NANP2P_CONC_SUPPORT)) {
+			WL_INFORM_MEM(("P2P + NAN conc is supported\n"));
+			disable_p2p = false;
+			disable_nan = false;
+		}
+	}
+#endif /* WL_NANP2P */
+
+	if (disable_nan) {
+#ifdef WL_NAN
+		/* Disable nan */
+		cfg->nancfg.disable_reason = NAN_CONCURRENCY_CONFLICT;
+		ret = wl_cfgnan_disable(cfg);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to disable nan, error[%d]\n", ret));
+			return ret;
+		}
+#endif /* WL_NAN */
+	}
+
+	if (disable_p2p) {
+		/* Disable p2p discovery */
+		ret = wl_cfg80211_deinit_p2p_discovery(cfg);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to disable p2p_disc for allowing nan\n"));
+			return ret;
+		}
+	}
+	return ret;
+}
+
+/*
+* Check for any conflicting iface before adding iface.
+* Based on policy, either conflicting iface is removed
+* or new iface add request is blocked.
+*/
+s32
+wl_cfg80211_handle_if_role_conflict(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+
+	WL_INFORM_MEM(("Incoming iface = %s\n", wl_iftype_to_str(new_wl_iftype)));
+
+	if (!is_discovery_iface(new_wl_iftype)) {
+		/* Incoming data interface request */
+		if (wl_cfg80211_get_sec_iface(cfg) != WL_IFACE_NOT_PRESENT) {
+			/* active interface present - Apply interface data policy */
+			ret = wl_cfg80211_data_if_mgmt(cfg, new_wl_iftype);
+			if (ret != BCME_OK) {
+				WL_ERR(("if_mgmt fail:%d\n", ret));
+				return ret;
+			}
+		}
+	}
+	/* Apply discovery config */
+	ret = wl_cfg80211_handle_discovery_config(cfg, new_wl_iftype);
+	return ret;
+}
+#endif /* WL_IFACE_MGMT */
+
+static struct wireless_dev *
+wl_cfg80211_add_monitor_if(struct wiphy *wiphy, const char *name)
+{
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+	WL_ERR(("wl_cfg80211_add_monitor_if: No more support monitor interface\n"));
+	return ERR_PTR(-EOPNOTSUPP);
+#else
+	struct wireless_dev *wdev;
+	struct net_device* ndev = NULL;
+
+	dhd_add_monitor(name, &ndev);
+
+	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+	if (!wdev) {
+		WL_ERR(("wireless_dev alloc failed! \n"));
+		goto fail;
+	}
+
+	wdev->wiphy = wiphy;
+	wdev->iftype = NL80211_IFTYPE_MONITOR;
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wiphy));
+
+	WL_DBG(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev));
+	return ndev->ieee80211_ptr;
+fail:
+	return ERR_PTR(-EOPNOTSUPP);
+#endif // endif
+}
+
+static struct wireless_dev *
+wl_cfg80211_add_ibss(struct wiphy *wiphy, u16 wl_iftype, char const *name)
+{
+#ifdef WLAIBSS_MCHAN
+	/* AIBSS */
+	return bcm_cfg80211_add_ibss_if(wiphy, (char *)name);
+#else
+	/* Normal IBSS */
+	WL_ERR(("IBSS not supported on Virtual iface\n"));
+	return NULL;
+#endif // endif
+}
+
+s32
+wl_release_vif_macaddr(struct bcm_cfg80211 *cfg, u8 *mac_addr, u16 wl_iftype)
+{
+	struct net_device *ndev =  bcmcfg_to_prmry_ndev(cfg);
+	u16 org_toggle_bytes;
+	u16 cur_toggle_bytes;
+	u16 toggled_bit;
+
+	if (!ndev || !mac_addr || ETHER_ISNULLADDR(mac_addr)) {
+		return -EINVAL;
+	}
+	WL_DBG(("%s:Mac addr" MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(mac_addr)));
+
+	if ((wl_iftype == WL_IF_TYPE_P2P_DISC) || (wl_iftype == WL_IF_TYPE_AP) ||
+		(wl_iftype == WL_IF_TYPE_P2P_GO) || (wl_iftype == WL_IF_TYPE_P2P_GC)) {
+		/* Avoid invoking release mac addr code for interfaces using
+		 * fixed mac addr.
+		 */
+		return BCME_OK;
+	}
+
+	/* Fetch last two bytes of mac address */
+	org_toggle_bytes = ntoh16(*((u16 *)&ndev->dev_addr[4]));
+	cur_toggle_bytes = ntoh16(*((u16 *)&mac_addr[4]));
+
+	toggled_bit = (org_toggle_bytes ^ cur_toggle_bytes);
+	WL_DBG(("org_toggle_bytes:%04X cur_toggle_bytes:%04X\n",
+		org_toggle_bytes, cur_toggle_bytes));
+	if (toggled_bit & cfg->vif_macaddr_mask) {
+		/* This toggled_bit is marked in the used mac addr
+		 * mask. Clear it.
+		 */
+		cfg->vif_macaddr_mask &= ~toggled_bit;
+		WL_INFORM(("MAC address - " MACDBG " released. toggled_bit:%04X vif_mask:%04X\n",
+			MAC2STRDBG(mac_addr), toggled_bit, cfg->vif_macaddr_mask));
+	} else {
+		WL_ERR(("MAC address - " MACDBG " not found in the used list."
+			" toggled_bit:%04x vif_mask:%04x\n", MAC2STRDBG(mac_addr),
+			toggled_bit, cfg->vif_macaddr_mask));
+		return -EINVAL;
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_get_vif_macaddr(struct bcm_cfg80211 *cfg, u16 wl_iftype, u8 *mac_addr)
+{
+#ifdef WL_P2P_USE_RANDMAC
+	struct ether_addr *p2p_dev_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+#endif // endif
+	struct net_device *ndev =  bcmcfg_to_prmry_ndev(cfg);
+	u16 toggle_mask;
+	u16 toggle_bit;
+	u16 toggle_bytes;
+	u16 used;
+	u32 offset = 0;
+	/* Toggle mask starts from MSB of second last byte */
+	u16 mask = 0x8000;
+	if (!mac_addr) {
+		return -EINVAL;
+	}
+#ifdef WL_P2P_USE_RANDMAC
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC) {
+		memcpy_s(mac_addr, ETH_ALEN, p2p_dev_addr->octet, ETH_ALEN);
+		return 0;
+	}
+#endif // endif
+	memcpy(mac_addr, ndev->dev_addr, ETH_ALEN);
+/*
+ * VIF MAC address managment
+ * P2P Device addres: Primary MAC with locally admin. bit set
+ * P2P Group address/NAN NMI/Softap/NAN DPI: Primary MAC addr
+ *    with local admin bit set and one additional bit toggled.
+ * cfg->vif_macaddr_mask will hold the info regarding the mac address
+ * released. Ensure to call wl_release_vif_macaddress to free up
+ * the mac address.
+ */
+#if defined(SPECIFIC_MAC_GEN_SCHEME)
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC ||	wl_iftype == WL_IF_TYPE_AP) {
+		mac_addr[0] |= 0x02;
+	} else if ((wl_iftype == WL_IF_TYPE_P2P_GO) || (wl_iftype == WL_IF_TYPE_P2P_GC)) {
+		mac_addr[0] |= 0x02;
+		mac_addr[4] ^= 0x80;
+	}
+#else
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC) {
+		mac_addr[0] |= 0x02;
+	}
+#endif /* SEPCIFIC_MAC_GEN_SCHEME */
+	else {
+		/* For locally administered mac addresses, we keep the
+		 * OUI part constant and just work on the last two bytes.
+		 */
+		mac_addr[0] |= 0x02;
+		toggle_mask = cfg->vif_macaddr_mask;
+		toggle_bytes = ntoh16(*((u16 *)&mac_addr[4]));
+		do {
+			used = toggle_mask & mask;
+			if (!used) {
+				/* Use this bit position */
+				toggle_bit = mask >> offset;
+				toggle_bytes ^= toggle_bit;
+				cfg->vif_macaddr_mask |= toggle_bit;
+				WL_DBG(("toggle_bit:%04X toggle_bytes:%04X toggle_mask:%04X\n",
+					toggle_bit, toggle_bytes, cfg->vif_macaddr_mask));
+				/* Macaddress are stored in network order */
+				mac_addr[5] = *((u8 *)&toggle_bytes);
+				mac_addr[4] = *(((u8 *)&toggle_bytes + 1));
+				break;
+			}
+
+			/* Shift by one */
+			toggle_mask = toggle_mask << 0x1;
+			offset++;
+			if (offset > MAX_VIF_OFFSET) {
+				/* We have used up all macaddresses. Something wrong! */
+				WL_ERR(("Entire range of macaddress used up.\n"));
+				ASSERT(0);
+				break;
+			}
+		} while (true);
+	}
+	WL_INFORM_MEM(("Get virtual I/F mac addr: "MACDBG"\n", MAC2STRDBG(mac_addr)));
+	return 0;
+}
+#ifdef DNGL_AXI_ERROR_LOGGING
+static s32
+_wl_cfg80211_check_axi_error(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	hnd_ext_trap_hdr_t *hdr;
+	int axi_host_error_size;
+	uint8 *new_dst;
+	uint32 *ext_data = dhd->extended_trap_data;
+	struct file *fp = NULL;
+	char *filename = DHD_COMMON_DUMP_PATH
+			 DHD_DUMP_AXI_ERROR_FILENAME
+			 DHD_DUMP_HAL_FILENAME_SUFFIX;
+
+	WL_ERR(("%s: starts to read %s. Axi error \n", __FUNCTION__, filename));
+
+	fp = filp_open(filename, O_RDONLY, 0);
+
+	if (IS_ERR(fp) || (fp == NULL)) {
+		WL_ERR(("%s: Couldn't read the file, err %ld,File [%s]  No previous axi error \n",
+			__FUNCTION__, PTR_ERR(fp), filename));
+		return ret;
+	}
+
+	kernel_read_compat(fp, fp->f_pos, (char *)dhd->axi_err_dump, sizeof(dhd_axi_error_dump_t));
+	filp_close(fp, NULL);
+
+	/* Delete axi error info file */
+	if (dhd_file_delete(filename) < 0) {
+		WL_ERR(("%s(): Failed to delete file: %s\n", __FUNCTION__, filename));
+		return ret;
+	}
+	WL_ERR(("%s(): Success to delete file: %s\n", __FUNCTION__, filename));
+
+	if (dhd->axi_err_dump->etd_axi_error_v1.signature != HND_EXT_TRAP_AXIERROR_SIGNATURE) {
+		WL_ERR(("%s: Invalid AXI signature: 0x%x\n",
+		__FUNCTION__, dhd->axi_err_dump->etd_axi_error_v1.signature));
+	}
+
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+	new_dst = hdr->data;
+
+	axi_host_error_size =  sizeof(dhd->axi_err_dump->axid)
+		+ sizeof(dhd->axi_err_dump->fault_address);
+
+	/* TAG_TRAP_AXI_HOST_INFO tlv : host's axid, fault address */
+	new_dst = bcm_write_tlv(TAG_TRAP_AXI_HOST_INFO,
+			(const void *)dhd->axi_err_dump,
+			axi_host_error_size, new_dst);
+
+	/* TAG_TRAP_AXI_ERROR tlv */
+	new_dst = bcm_write_tlv(TAG_TRAP_AXI_ERROR,
+			(const void *)&dhd->axi_err_dump->etd_axi_error_v1,
+			sizeof(dhd->axi_err_dump->etd_axi_error_v1), new_dst);
+	hdr->len = new_dst - hdr->data;
+
+	dhd->dongle_trap_occured = TRUE;
+	memset(dhd->axi_err_dump, 0, sizeof(dhd_axi_error_dump_t));
+
+	dhd->hang_reason = HANG_REASON_DONGLE_TRAP;
+	net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+	ret = BCME_ERROR;
+	return ret;
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/* All Android/Linux private/Vendor Interface calls should make
+ *  use of below API for interface creation.
+ */
+struct wireless_dev *
+wl_cfg80211_add_if(struct bcm_cfg80211 *cfg,
+	struct net_device *primary_ndev,
+	wl_iftype_t wl_iftype, const char *name, u8 *mac)
+{
+	u8 mac_addr[ETH_ALEN];
+	s32 err = -ENODEV;
+	struct wireless_dev *wdev = NULL;
+	struct wiphy *wiphy;
+	s32 wl_mode;
+	dhd_pub_t *dhd;
+	wl_iftype_t macaddr_iftype = wl_iftype;
+
+	WL_INFORM_MEM(("if name: %s, wl_iftype:%d \n",
+		name ? name : "NULL", wl_iftype));
+	if (!cfg || !primary_ndev || !name) {
+		WL_ERR(("cfg/ndev/name ptr null\n"));
+		return NULL;
+	}
+	if (wl_cfg80211_get_wdev_from_ifname(cfg, name)) {
+		WL_ERR(("Interface name %s exists!\n", name));
+		return NULL;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!dhd) {
+		return NULL;
+	}
+
+	if ((wl_mode = wl_iftype_to_mode(wl_iftype)) < 0) {
+		return NULL;
+	}
+	mutex_lock(&cfg->if_sync);
+#ifdef WL_NAN
+	if (wl_iftype == WL_IF_TYPE_NAN) {
+	/*
+	* Bypass the role conflict check for NDI and handle it
+	* from dp req and dp resp context
+	* because in aware comms, ndi gets created soon after nan enable.
+	*/
+	} else
+#endif /* WL_NAN */
+#ifdef WL_IFACE_MGMT
+	if ((err = wl_cfg80211_handle_if_role_conflict(cfg, wl_iftype)) < 0) {
+		mutex_unlock(&cfg->if_sync);
+		return NULL;
+	}
+#endif /* WL_IFACE_MGMT */
+#ifdef DNGL_AXI_ERROR_LOGGING
+	/* Check the previous smmu fault error */
+	if ((err = _wl_cfg80211_check_axi_error(cfg)) < 0) {
+		mutex_unlock(&cfg->if_sync);
+		return NULL;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+	/* Protect the interace op context */
+	/* Do pre-create ops */
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr, WL_IF_CREATE_REQ,
+		wl_iftype, wl_mode);
+
+	if (strnicmp(name, SOFT_AP_IF_NAME, strlen(SOFT_AP_IF_NAME)) == 0) {
+		macaddr_iftype = WL_IF_TYPE_AP;
+	}
+
+	if (mac) {
+		/* If mac address is provided, use that */
+		memcpy(mac_addr, mac, ETH_ALEN);
+	} else if ((wl_get_vif_macaddr(cfg, macaddr_iftype, mac_addr) != BCME_OK)) {
+		/* Fetch the mac address to be used for virtual interface */
+		err = -EINVAL;
+		goto fail;
+	}
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_IBSS:
+			wdev = wl_cfg80211_add_ibss(wiphy, wl_iftype, name);
+			break;
+		case WL_IF_TYPE_MONITOR:
+			wdev = wl_cfg80211_add_monitor_if(wiphy, name);
+			break;
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_NAN:
+			if (cfg->iface_cnt >= (IFACE_MAX_CNT - 1)) {
+				WL_ERR(("iface_cnt exceeds max cnt. created iface_cnt: %d\n",
+					cfg->iface_cnt));
+				err = -ENOTSUPP;
+				goto fail;
+			}
+			wdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
+				wl_iftype, mac_addr, name);
+			break;
+		case WL_IF_TYPE_P2P_DISC:
+		case WL_IF_TYPE_P2P_GO:
+			/* Intentional fall through */
+		case WL_IF_TYPE_P2P_GC:
+			if (cfg->p2p_supported) {
+				wdev = wl_cfg80211_p2p_if_add(cfg, wl_iftype,
+					name, mac_addr, &err);
+				break;
+			}
+			/* Intentionally fall through for unsupported interface
+			 * handling when firmware doesn't support p2p
+			 */
+		default:
+			WL_ERR(("Unsupported interface type\n"));
+			err = -ENOTSUPP;
+			goto fail;
+	}
+
+	if (!wdev) {
+		WL_ERR(("vif create failed. err:%d\n", err));
+		if (err != -ENOTSUPP) {
+			err = -ENODEV;
+		}
+		goto fail;
+	}
+
+	/* Ensure decrementing in case of failure */
+	cfg->vif_count++;
+
+	wl_cfg80211_iface_state_ops(wdev,
+		WL_IF_CREATE_DONE, wl_iftype, wl_mode);
+
+	WL_INFORM_MEM(("Vif created. dev->ifindex:%d"
+		" cfg_iftype:%d, vif_count:%d\n",
+		(wdev->netdev ? wdev->netdev->ifindex : 0xff),
+		wdev->iftype, cfg->vif_count));
+	mutex_unlock(&cfg->if_sync);
+	return wdev;
+
+fail:
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+		WL_IF_DELETE_REQ, wl_iftype, wl_mode);
+
+	if (err != -ENOTSUPP) {
+		/* For non-supported interfaces, just return error and
+		 * skip below recovery steps.
+		 */
+		SUPP_LOG(("IF_ADD fail. err:%d\n", err));
+		wl_flush_fw_log_buffer(primary_ndev, FW_LOGSET_MASK_ALL);
+		if (dhd_query_bus_erros(dhd)) {
+			goto exit;
+		}
+		dhd->iface_op_failed = TRUE;
+#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+		if (dhd->memdump_enabled) {
+			dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
+		dhd->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
+		net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+	}
+exit:
+	mutex_unlock(&cfg->if_sync);
+	return NULL;
+}
+
+static bcm_struct_cfgdev *
+wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	const char *name,
+#else
+	char *name,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+	unsigned char name_assign_type,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params)
+{
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev *wdev;
+
+	WL_DBG(("Enter iftype: %d\n", type));
+	if (!cfg) {
+		return ERR_PTR(-EINVAL);
+	}
+
+	/* Use primary I/F for sending cmds down to firmware */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (unlikely(!wl_get_drv_status(cfg, READY, primary_ndev))) {
+		WL_ERR(("device is not ready\n"));
+		return ERR_PTR(-ENODEV);
+	}
+
+	if (!name) {
+		WL_ERR(("Interface name not provided \n"));
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (cfg80211_to_wl_iftype(type, &wl_iftype, &wl_mode) < 0) {
+		return ERR_PTR(-EINVAL);
+	}
+
+	wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, name, NULL);
+	if (unlikely(!wdev)) {
+		return ERR_PTR(-ENODEV);
+	}
+	return wdev_to_cfgdev(wdev);
+}
+
+static s32
+wl_cfg80211_del_ibss(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	WL_INFORM_MEM(("del ibss wdev_ptr:%p\n", wdev));
+#ifdef WLAIBSS_MCHAN
+	/* AIBSS */
+	return bcm_cfg80211_del_ibss_if(wiphy, wdev);
+#else
+	/* Normal IBSS */
+	return wl_cfg80211_del_iface(wiphy, wdev);
+#endif // endif
+}
+
+s32
+wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname)
+{
+	int ret = BCME_OK;
+	mutex_lock(&cfg->if_sync);
+	ret = _wl_cfg80211_del_if(cfg, primary_ndev, wdev, ifname);
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+
+s32
+_wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname)
+{
+	int ret = BCME_OK;
+	s32 bssidx;
+	struct wiphy *wiphy;
+	u16 wl_mode;
+	u16 wl_iftype;
+	struct net_info *netinfo;
+	dhd_pub_t *dhd;
+	BCM_REFERENCE(dhd);
+
+	if (!cfg) {
+		return -EINVAL;
+	}
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	if (!wdev && ifname) {
+		/* If only ifname is provided, fetch corresponding wdev ptr from our
+		 * internal data structure
+		 */
+		wdev = wl_cfg80211_get_wdev_from_ifname(cfg, ifname);
+	}
+
+	/* Check whether we have a valid wdev ptr */
+	if (unlikely(!wdev)) {
+		WL_ERR(("wdev not found. '%s' does not exists\n", ifname));
+		return -ENODEV;
+	}
+
+	WL_INFORM_MEM(("del vif. wdev cfg_iftype:%d\n", wdev->iftype));
+
+	wiphy = wdev->wiphy;
+#ifdef WL_CFG80211_P2P_DEV_IF
+	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+		/* p2p discovery would be de-initialized in stop p2p
+		 * device context/from other virtual i/f creation context
+		 * so netinfo list may not have any node corresponding to
+		 * discovery I/F. Handle it before bssidx check.
+		 */
+		ret = wl_cfg80211_p2p_if_del(wiphy, wdev);
+		if (unlikely(ret)) {
+			goto exit;
+		} else {
+			/* success case. return from here */
+			if (cfg->vif_count) {
+				cfg->vif_count--;
+			}
+			return BCME_OK;
+		}
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	if ((netinfo = wl_get_netinfo_by_wdev(cfg, wdev)) == NULL) {
+		WL_ERR(("Find netinfo from wdev %p failed\n", wdev));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	if (!wdev->netdev) {
+		WL_ERR(("ndev null! \n"));
+	} else {
+		/* Disable tx before del */
+		netif_tx_disable(wdev->netdev);
+	}
+
+	wl_iftype = netinfo->iftype;
+	wl_mode = wl_iftype_to_mode(wl_iftype);
+	bssidx = netinfo->bssidx;
+	WL_INFORM_MEM(("[IFDEL] cfg_iftype:%d wl_iftype:%d mode:%d bssidx:%d\n",
+		wdev->iftype, wl_iftype, wl_mode, bssidx));
+
+	/* Do pre-interface del ops */
+	wl_cfg80211_iface_state_ops(wdev, WL_IF_DELETE_REQ, wl_iftype, wl_mode);
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_NAN:
+			ret = wl_cfg80211_del_iface(wiphy, wdev);
+			break;
+		case WL_IF_TYPE_IBSS:
+			ret = wl_cfg80211_del_ibss(wiphy, wdev);
+			break;
+
+		default:
+			WL_ERR(("Unsupported interface type\n"));
+			ret = BCME_ERROR;
+	}
+
+exit:
+	if (ret == BCME_OK) {
+		/* Successful case */
+		if (cfg->vif_count) {
+			cfg->vif_count--;
+		}
+		wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+				WL_IF_DELETE_DONE, wl_iftype, wl_mode);
+#ifdef WL_NAN
+		if (!((cfg->nancfg.mac_rand) && (wl_iftype == WL_IF_TYPE_NAN)))
+#endif /* WL_NAN */
+		{
+			wl_release_vif_macaddr(cfg, wdev->netdev->dev_addr, wl_iftype);
+		}
+		WL_INFORM_MEM(("vif deleted. vif_count:%d\n", cfg->vif_count));
+	} else {
+		if (!wdev->netdev) {
+			WL_ERR(("ndev null! \n"));
+		} else {
+			/* IF del failed. revert back tx queue status */
+			netif_tx_start_all_queues(wdev->netdev);
+		}
+
+		/* Skip generating log files and sending HANG event
+		 * if driver state is not READY
+		 */
+		if (wl_get_drv_status(cfg, READY, bcmcfg_to_prmry_ndev(cfg))) {
+			SUPP_LOG(("IF_DEL fail. err:%d\n", ret));
+			wl_flush_fw_log_buffer(primary_ndev, FW_LOGSET_MASK_ALL);
+			/* IF dongle is down due to previous hang or other conditions, sending
+			* one more hang notification is not needed.
+			*/
+			if (dhd_query_bus_erros(dhd) || (ret == BCME_DONGLE_DOWN)) {
+				goto end;
+			}
+			dhd->iface_op_failed = TRUE;
+#if defined(DHD_FW_COREDUMP)
+			if (dhd->memdump_enabled && (ret != -EBADTYPE)) {
+				dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+				dhd_bus_mem_dump(dhd);
+			}
+#endif /* DHD_FW_COREDUMP */
+			WL_ERR(("Notify hang event to upper layer \n"));
+			dhd->hang_reason = HANG_REASON_IFACE_DEL_FAILURE;
+			net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+		}
+	}
+end:
+	return ret;
+}
+
+static s32
+wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev *wdev = cfgdev_to_wdev(cfgdev);
+	int ret = BCME_OK;
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct net_device *primary_ndev;
+
+	if (!cfg) {
+		return -EINVAL;
+	}
+
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	wdev = cfgdev_to_wdev(cfgdev);
+	if (!wdev) {
+		WL_ERR(("wdev null"));
+		return -ENODEV;
+	}
+
+	WL_DBG(("Enter  wdev:%p iftype: %d\n", wdev, wdev->iftype));
+	if (cfg80211_to_wl_iftype(wdev->iftype, &wl_iftype, &wl_mode) < 0) {
+		WL_ERR(("Wrong iftype: %d\n", wdev->iftype));
+		return -ENODEV;
+	}
+
+	if ((ret = wl_cfg80211_del_if(cfg, primary_ndev,
+			wdev, NULL)) < 0) {
+		WL_ERR(("IF del failed\n"));
+	}
+
+	return ret;
+}
+
+static s32
+wl_cfg80211_change_p2prole(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type)
+{
+	s32 wlif_type;
+	s32 mode = 0;
+	s32 index;
+	s32 err;
+	s32 conn_idx = -1;
+	chanspec_t chspec;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_INFORM_MEM(("Enter. current_role:%d new_role:%d \n", ndev->ieee80211_ptr->iftype, type));
+
+	if (!cfg->p2p || !wl_cfgp2p_vif_created(cfg)) {
+		WL_ERR(("P2P not initialized \n"));
+		return -EINVAL;
+	}
+
+	if (!is_p2p_group_iface(ndev->ieee80211_ptr)) {
+		WL_ERR(("Wrong if type \n"));
+		return -EINVAL;
+	}
+
+	/* Abort any on-going scans to avoid race condition issues */
+	wl_cfg80211_cancel_scan(cfg);
+
+	index = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+	if (index < 0) {
+		WL_ERR(("Find bsscfg index from ndev(%p) failed\n", ndev));
+		return BCME_ERROR;
+	}
+	if (wl_cfgp2p_find_type(cfg, index, &conn_idx) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	/* In concurrency case, STA may be already associated in a particular
+	 * channel. so retrieve the current channel of primary interface and
+	 * then start the virtual interface on that.
+	 */
+	chspec = wl_cfg80211_get_shared_freq(wiphy);
+	if (type == NL80211_IFTYPE_P2P_GO) {
+		/* Dual p2p doesn't support multiple P2PGO interfaces,
+		 * p2p_go_count is the counter for GO creation
+		 * requests.
+		 */
+		if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
+			WL_ERR(("FW does not support multiple GO\n"));
+			return BCME_ERROR;
+		}
+		mode = WL_MODE_AP;
+		wlif_type = WL_P2P_IF_GO;
+		dhd->op_mode &= ~DHD_FLAG_P2P_GC_MODE;
+		dhd->op_mode |= DHD_FLAG_P2P_GO_MODE;
+	} else {
+		wlif_type = WL_P2P_IF_CLIENT;
+		/* for GO */
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			WL_INFORM_MEM(("Downgrading P2P GO to cfg_iftype:%d \n", type));
+			wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+			cfg->p2p->p2p_go_count--;
+			/* disable interface before bsscfg free */
+			err = wl_cfgp2p_ifdisable(cfg, wl_to_p2p_bss_macaddr(cfg, conn_idx));
+			/* if fw doesn't support "ifdis",
+			 * do not wait for link down of ap mode
+			 */
+			if (err == 0) {
+				WL_DBG(("Wait for Link Down event for GO !!!\n"));
+				wait_for_completion_timeout(&cfg->iface_disable,
+					msecs_to_jiffies(500));
+			} else if (err != BCME_UNSUPPORTED) {
+				msleep(300);
+			}
+		}
+	}
+
+	wl_set_p2p_status(cfg, IF_CHANGING);
+	wl_clr_p2p_status(cfg, IF_CHANGED);
+	wl_cfgp2p_ifchange(cfg, wl_to_p2p_bss_macaddr(cfg, conn_idx),
+		htod32(wlif_type), chspec, conn_idx);
+	wait_event_interruptible_timeout(cfg->netif_change_event,
+		(wl_get_p2p_status(cfg, IF_CHANGED) == true),
+		msecs_to_jiffies(MAX_WAIT_TIME));
+
+	wl_clr_p2p_status(cfg, IF_CHANGING);
+	wl_clr_p2p_status(cfg, IF_CHANGED);
+
+	if (mode == WL_MODE_AP) {
+		wl_set_drv_status(cfg, CONNECTED, ndev);
+	}
+
+	return BCME_OK;
+}
+
+static s32
+wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params)
+{
+	s32 infra = 1;
+	s32 err = BCME_OK;
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *netinfo = NULL;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	struct net_device *primary_ndev;
+
+	if (!dhd)
+		return -EINVAL;
+
+	WL_INFORM_MEM(("[%s] Enter. current cfg_iftype:%d new cfg_iftype:%d \n",
+		ndev->name, ndev->ieee80211_ptr->iftype, type));
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	if (cfg80211_to_wl_iftype(type, &wl_iftype, &wl_mode) < 0) {
+		WL_ERR(("Unknown role \n"));
+		return -EINVAL;
+	}
+
+	mutex_lock(&cfg->if_sync);
+	netinfo = wl_get_netinfo_by_wdev(cfg, ndev->ieee80211_ptr);
+	if (unlikely(!netinfo)) {
+#ifdef WL_STATIC_IF
+		if (IS_CFG80211_STATIC_IF(cfg, ndev)) {
+			/* Incase of static interfaces, the netinfo will be
+			 * allocated only when FW interface is initialized. So
+			 * store the value and use it during initialization.
+			 */
+			WL_INFORM_MEM(("skip change vif for static if\n"));
+			ndev->ieee80211_ptr->iftype = type;
+			err = BCME_OK;
+		} else
+#endif /* WL_STATIC_IF */
+		{
+			WL_ERR(("netinfo not found \n"));
+			err = -ENODEV;
+		}
+		goto fail;
+	}
+
+	/* perform pre-if-change tasks */
+	wl_cfg80211_iface_state_ops(ndev->ieee80211_ptr,
+		WL_IF_CHANGE_REQ, wl_iftype, wl_mode);
+
+	switch (type) {
+	case NL80211_IFTYPE_ADHOC:
+		infra = 0;
+		break;
+	case NL80211_IFTYPE_STATION:
+		/* Supplicant sets iftype to STATION while removing p2p GO */
+		if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+			/* Downgrading P2P GO */
+			err = wl_cfg80211_change_p2prole(wiphy, ndev, type);
+			if (unlikely(err)) {
+				WL_ERR(("P2P downgrade failed \n"));
+			}
+		} else if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+			/* Downgrade role from AP to STA */
+			if ((err = wl_cfg80211_add_del_bss(cfg, ndev,
+				netinfo->bssidx, wl_iftype, 0, NULL)) < 0) {
+				WL_ERR(("AP-STA Downgrade failed \n"));
+				goto fail;
+			}
+		}
+		break;
+	case NL80211_IFTYPE_AP:
+		/* intentional fall through */
+	case NL80211_IFTYPE_AP_VLAN:
+		{
+			if (!wl_get_drv_status(cfg, AP_CREATED, ndev) &&
+					wl_get_drv_status(cfg, READY, ndev)) {
+				err = wl_cfg80211_set_ap_role(cfg, ndev);
+				if (unlikely(err)) {
+					WL_ERR(("set ap role failed!\n"));
+					goto fail;
+				}
+			} else {
+				WL_INFORM_MEM(("AP_CREATED bit set. Skip role change\n"));
+			}
+			break;
+		}
+	case NL80211_IFTYPE_P2P_GO:
+		/* Intentional fall through */
+	case NL80211_IFTYPE_P2P_CLIENT:
+		infra = 1;
+		err = wl_cfg80211_change_p2prole(wiphy, ndev, type);
+		break;
+	case NL80211_IFTYPE_MONITOR:
+	case NL80211_IFTYPE_WDS:
+	case NL80211_IFTYPE_MESH_POINT:
+		/* Intentional fall through */
+	default:
+		WL_ERR(("Unsupported type:%d \n", type));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if (wl_get_drv_status(cfg, READY, ndev)) {
+		err = wldev_ioctl_set(ndev, WLC_SET_INFRA, &infra, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET INFRA/IBSS  error %d\n", err));
+			goto fail;
+		}
+	}
+
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+		WL_IF_CHANGE_DONE, wl_iftype, wl_mode);
+
+	/* Update new iftype in relevant structures */
+	ndev->ieee80211_ptr->iftype = type;
+	netinfo->iftype = wl_iftype;
+	WL_INFORM_MEM(("[%s] cfg_iftype changed to %d\n", ndev->name, type));
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_update_iftype(ndev, netinfo->ifidx, wl_iftype);
+#endif
+
+fail:
+	if (err) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->if_sync);
+	return err;
+}
+
+s32
+wl_cfg80211_notify_ifadd(struct net_device *dev,
+	int ifidx, char *name, uint8 *mac, uint8 bssidx, uint8 role)
+{
+	bool ifadd_expected = FALSE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bool bss_pending_op = TRUE;
+
+	/* P2P may send WLC_E_IF_ADD and/or WLC_E_IF_CHANGE during IF updating ("p2p_ifupd")
+	 * redirect the IF_ADD event to ifchange as it is not a real "new" interface
+	 */
+	if (wl_get_p2p_status(cfg, IF_CHANGING))
+		return wl_cfg80211_notify_ifchange(dev, ifidx, name, mac, bssidx);
+
+	/* Okay, we are expecting IF_ADD (as IF_ADDING is true) */
+	if (wl_get_p2p_status(cfg, IF_ADDING)) {
+		ifadd_expected = TRUE;
+		wl_clr_p2p_status(cfg, IF_ADDING);
+	} else if (cfg->bss_pending_op) {
+		ifadd_expected = TRUE;
+		bss_pending_op = FALSE;
+	}
+
+	if (ifadd_expected) {
+		wl_if_event_info *if_event_info = &cfg->if_event_info;
+
+		if_event_info->valid = TRUE;
+		if_event_info->ifidx = ifidx;
+		if_event_info->bssidx = bssidx;
+		if_event_info->role = role;
+		strlcpy(if_event_info->name, name, sizeof(if_event_info->name));
+		if_event_info->name[IFNAMSIZ - 1] = '\0';
+		if (mac)
+			memcpy(if_event_info->mac, mac, ETHER_ADDR_LEN);
+
+		/* Update bss pendig operation status */
+		if (!bss_pending_op) {
+			cfg->bss_pending_op = FALSE;
+		}
+		WL_INFORM_MEM(("IF_ADD ifidx:%d bssidx:%d role:%d\n",
+			ifidx, bssidx, role));
+		OSL_SMP_WMB();
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifdel(struct net_device *dev, int ifidx, char *name, uint8 *mac, uint8 bssidx)
+{
+	bool ifdel_expected = FALSE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_if_event_info *if_event_info = &cfg->if_event_info;
+	bool bss_pending_op = TRUE;
+
+	if (wl_get_p2p_status(cfg, IF_DELETING)) {
+		ifdel_expected = TRUE;
+		wl_clr_p2p_status(cfg, IF_DELETING);
+	} else if (cfg->bss_pending_op) {
+		ifdel_expected = TRUE;
+		bss_pending_op = FALSE;
+	}
+
+	if (ifdel_expected) {
+		if_event_info->valid = TRUE;
+		if_event_info->ifidx = ifidx;
+		if_event_info->bssidx = bssidx;
+		/* Update bss pendig operation status */
+		if (!bss_pending_op) {
+			cfg->bss_pending_op = FALSE;
+		}
+		WL_INFORM_MEM(("IF_DEL ifidx:%d bssidx:%d\n", ifidx, bssidx));
+		OSL_SMP_WMB();
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifchange(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (wl_get_p2p_status(cfg, IF_CHANGING)) {
+		wl_set_p2p_status(cfg, IF_CHANGED);
+		OSL_SMP_WMB();
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold);
+	if (unlikely(err)) {
+		WL_ERR(("Error (%d)\n", err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0);
+	if (unlikely(err)) {
+		WL_ERR(("Error (%d)\n", err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l)
+{
+	s32 err = 0;
+	u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL);
+
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+	if ((cmd == WLC_SET_LRL) &&
+		(retry != CUSTOM_LONG_RETRY_LIMIT)) {
+		WL_DBG(("CUSTOM_LONG_RETRY_LIMIT is used.Ignore configuration"));
+		return err;
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+
+	retry = htod32(retry);
+	err = wldev_ioctl_set(dev, cmd, &retry, sizeof(retry));
+	if (unlikely(err)) {
+		WL_ERR(("cmd (%d) , error (%d)\n", cmd, err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_DBG(("Enter\n"));
+	if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
+		(cfg->conf->rts_threshold != wiphy->rts_threshold)) {
+		cfg->conf->rts_threshold = wiphy->rts_threshold;
+		err = wl_set_rts(ndev, cfg->conf->rts_threshold);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
+		(cfg->conf->frag_threshold != wiphy->frag_threshold)) {
+		cfg->conf->frag_threshold = wiphy->frag_threshold;
+		err = wl_set_frag(ndev, cfg->conf->frag_threshold);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_RETRY_LONG &&
+		(cfg->conf->retry_long != wiphy->retry_long)) {
+		cfg->conf->retry_long = wiphy->retry_long;
+		err = wl_set_retry(ndev, cfg->conf->retry_long, true);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_RETRY_SHORT &&
+		(cfg->conf->retry_short != wiphy->retry_short)) {
+		cfg->conf->retry_short = wiphy->retry_short;
+		err = wl_set_retry(ndev, cfg->conf->retry_short, false);
+		if (err != BCME_OK) {
+			return err;
+		}
+	}
+
+	return err;
+}
+static chanspec_t
+channel_to_chanspec(struct wiphy *wiphy, struct net_device *dev, u32 channel, u32 bw_cap)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u8 *buf = NULL;
+	wl_uint32_list_t *list;
+	int err = BCME_OK;
+	chanspec_t c = 0, ret_c = 0;
+	int bw = 0, tmp_bw = 0;
+	int i;
+	u32 tmp_c;
+
+#define LOCAL_BUF_SIZE	1024
+	buf = (u8 *)MALLOC(cfg->osh, LOCAL_BUF_SIZE);
+	if (!buf) {
+		WL_ERR(("buf memory alloc failed\n"));
+		goto exit;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+		0, buf, LOCAL_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
+	if (err != BCME_OK) {
+		WL_ERR(("get chanspecs failed with %d\n", err));
+		goto exit;
+	}
+
+	list = (wl_uint32_list_t *)(void *)buf;
+	for (i = 0; i < dtoh32(list->count); i++) {
+		c = dtoh32(list->element[i]);
+		if (channel <= CH_MAX_2G_CHANNEL) {
+			if (!CHSPEC_IS20(c))
+				continue;
+			if (channel == CHSPEC_CHANNEL(c)) {
+				ret_c = c;
+				bw = 20;
+				goto exit;
+			}
+		}
+		tmp_c = wf_chspec_ctlchan(c);
+		tmp_bw = bw2cap[CHSPEC_BW(c) >> WL_CHANSPEC_BW_SHIFT];
+		if (tmp_c != channel)
+			continue;
+
+		if ((tmp_bw > bw) && (tmp_bw <= bw_cap)) {
+			bw = tmp_bw;
+			ret_c = c;
+			if (bw == bw_cap)
+				goto exit;
+		}
+	}
+exit:
+	if (buf) {
+		 MFREE(cfg->osh, buf, LOCAL_BUF_SIZE);
+	}
+#undef LOCAL_BUF_SIZE
+	WL_DBG(("return chanspec %x %d\n", ret_c, bw));
+	return ret_c;
+}
+
+void
+wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
+	int ibss_vsie_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg != NULL && ibss_vsie != NULL) {
+		if (cfg->ibss_vsie != NULL) {
+			MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+		}
+		cfg->ibss_vsie = ibss_vsie;
+		cfg->ibss_vsie_len = ibss_vsie_len;
+	}
+}
+
+static void
+wl_cfg80211_ibss_vsie_free(struct bcm_cfg80211 *cfg)
+{
+	/* free & initiralize VSIE (Vendor Specific IE) */
+	if (cfg->ibss_vsie != NULL) {
+		MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+		cfg->ibss_vsie_len = 0;
+	}
+}
+
+s32
+wl_cfg80211_ibss_vsie_delete(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	char *ioctl_buf = NULL;
+	s32 ret = BCME_OK, bssidx;
+
+	if (cfg != NULL && cfg->ibss_vsie != NULL) {
+		ioctl_buf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
+		if (!ioctl_buf) {
+			WL_ERR(("ioctl memory alloc failed\n"));
+			return -ENOMEM;
+		}
+		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+			WL_ERR(("Find index failed\n"));
+			ret = BCME_ERROR;
+			goto end;
+		}
+		/* change the command from "add" to "del" */
+		strlcpy(cfg->ibss_vsie->cmd, "del", sizeof(cfg->ibss_vsie->cmd));
+
+		ret = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie",
+				cfg->ibss_vsie, cfg->ibss_vsie_len,
+				ioctl_buf, WLC_IOCTL_MEDLEN, bssidx, NULL);
+		WL_ERR(("ret=%d\n", ret));
+
+		if (ret == BCME_OK) {
+			/* Free & initialize VSIE */
+			MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+			cfg->ibss_vsie_len = 0;
+		}
+end:
+		if (ioctl_buf) {
+			MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		}
+	}
+
+	return ret;
+}
+
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev*
+bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev* wdev = NULL;
+	struct net_device *new_ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	long timeout;
+	wl_aibss_if_t aibss_if;
+	wl_if_event_info *event = NULL;
+
+	if (cfg->ibss_cfgdev != NULL) {
+		WL_ERR(("IBSS interface %s already exists\n", name));
+		return NULL;
+	}
+
+	WL_ERR(("Try to create IBSS interface %s\n", name));
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	/* generate a new MAC address for the IBSS interface */
+	get_primary_mac(cfg, &cfg->ibss_if_addr);
+	cfg->ibss_if_addr.octet[4] ^= 0x40;
+	bzero(&aibss_if, sizeof(aibss_if));
+	memcpy(&aibss_if.addr, &cfg->ibss_if_addr, sizeof(aibss_if.addr));
+	aibss_if.chspec = 0;
+	aibss_if.len = sizeof(aibss_if);
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifadd", &aibss_if,
+		sizeof(aibss_if), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("IOVAR aibss_ifadd failed with error %d\n", err));
+		goto fail;
+	}
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op)
+		goto fail;
+
+	event = &cfg->if_event_info;
+	/* By calling wl_cfg80211_allocate_if (dhd_allocate_if eventually) we give the control
+	 * over this net_device interface to dhd_linux, hence the interface is managed by dhd_liux
+	 * and will be freed by dhd_detach unless it gets unregistered before that. The
+	 * wireless_dev instance new_ndev->ieee80211_ptr associated with this net_device will
+	 * be freed by wl_dealloc_netinfo
+	 */
+	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, event->name,
+		event->mac, event->bssidx, event->name);
+	if (new_ndev == NULL)
+		goto fail;
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (wdev == NULL)
+		goto fail;
+	wdev->wiphy = wiphy;
+	wdev->iftype = NL80211_IFTYPE_ADHOC;
+	wdev->netdev = new_ndev;
+	new_ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+	/* rtnl lock must have been acquired, if this is not the case, wl_cfg80211_register_if
+	* needs to be modified to take one parameter (bool need_rtnl_lock)
+	 */
+	ASSERT_RTNL();
+	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, FALSE) != BCME_OK)
+		goto fail;
+
+	wl_alloc_netinfo(cfg, new_ndev, wdev, WL_IF_TYPE_IBSS,
+		PM_ENABLE, event->bssidx, event->ifidx);
+	cfg->ibss_cfgdev = ndev_to_cfgdev(new_ndev);
+	WL_ERR(("IBSS interface %s created\n", new_ndev->name));
+	return cfg->ibss_cfgdev;
+
+fail:
+	WL_ERR(("failed to create IBSS interface %s \n", name));
+	cfg->bss_pending_op = FALSE;
+	if (new_ndev)
+		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, FALSE);
+	if (wdev) {
+		MFREE(cfg->osh, wdev, sizeof(*wdev));
+	}
+	return NULL;
+}
+
+static s32
+bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	long timeout;
+
+	if (!cfgdev || cfg->ibss_cfgdev != cfgdev || ETHER_ISNULLADDR(&cfg->ibss_if_addr.octet))
+		return -EINVAL;
+	ndev = (struct net_device *)cfgdev_to_ndev(cfg->ibss_cfgdev);
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifdel", &cfg->ibss_if_addr,
+		sizeof(cfg->ibss_if_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("IOVAR aibss_ifdel failed with error %d\n", err));
+		goto fail;
+	}
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("timeout in waiting IF_DEL event\n"));
+		goto fail;
+	}
+
+	wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev, FALSE);
+	cfg->ibss_cfgdev = NULL;
+	return 0;
+
+fail:
+	cfg->bss_pending_op = FALSE;
+	return -1;
+}
+#endif /* WLAIBSS_MCHAN */
+
+s32
+wl_cfg80211_to_fw_iftype(wl_iftype_t iftype)
+{
+	s32 ret = BCME_ERROR;
+
+	switch (iftype) {
+		case WL_IF_TYPE_AP:
+			ret = WL_INTERFACE_TYPE_AP;
+			break;
+		case WL_IF_TYPE_STA:
+			ret = WL_INTERFACE_TYPE_STA;
+			break;
+		case WL_IF_TYPE_NAN_NMI:
+		case WL_IF_TYPE_NAN:
+			ret = WL_INTERFACE_TYPE_NAN;
+			break;
+		case WL_IF_TYPE_P2P_DISC:
+			ret = WL_INTERFACE_TYPE_P2P_DISC;
+			break;
+		case WL_IF_TYPE_P2P_GO:
+			ret = WL_INTERFACE_TYPE_P2P_GO;
+			break;
+		case WL_IF_TYPE_P2P_GC:
+			ret = WL_INTERFACE_TYPE_P2P_GC;
+			break;
+
+		default:
+			WL_ERR(("Unsupported type:%d \n", iftype));
+			ret = -EINVAL;
+			break;
+	}
+	return ret;
+}
+
+bool
+wl_legacy_chip_check(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	uint chip;
+
+	chip = dhd_conf_get_chip(dhd);
+
+	if (chip == BCM43362_CHIP_ID || chip == BCM4330_CHIP_ID ||
+		chip == BCM43430_CHIP_ID || chip == BCM43012_CHIP_ID ||
+		chip == BCM4334_CHIP_ID || chip == BCM43340_CHIP_ID ||
+		chip == BCM43341_CHIP_ID || chip == BCM4324_CHIP_ID ||
+		chip == BCM4335_CHIP_ID || chip == BCM4339_CHIP_ID ||
+		chip == BCM4345_CHIP_ID || chip == BCM43454_CHIP_ID ||
+		chip == BCM4354_CHIP_ID || chip == BCM4356_CHIP_ID ||
+		chip == BCM4371_CHIP_ID || chip == BCM4359_CHIP_ID ||
+		chip == BCM43143_CHIP_ID || chip == BCM43242_CHIP_ID ||
+		chip == BCM43569_CHIP_ID) {
+		return true;
+	}
+
+	return false;
+}
+
+s32
+wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t cfg_iftype, s32 del, u8 *addr)
+{
+	s32 ret;
+	struct wl_interface_create_v2 iface;
+	wl_interface_create_v3_t iface_v3;
+	wl_interface_create_t iface_v0;
+	struct wl_interface_info_v1 *info;
+	wl_interface_info_v2_t *info_v2;
+	wl_interface_info_t *info_v0;
+	uint32 ifflags = 0;
+	bool use_iface_info_v2 = false;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	s32 iftype;
+
+	if (del) {
+		ret = wldev_iovar_setbuf(ndev, "interface_remove",
+			NULL, 0, ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (unlikely(ret))
+			WL_ERR(("Interface remove failed!! ret %d\n", ret));
+		return ret;
+	}
+
+	/* Interface create */
+	bzero(&iface, sizeof(iface));
+	/*
+	 * flags field is still used along with iftype inorder to support the old version of the
+	 * FW work with the latest app changes.
+	 */
+
+	iftype = wl_cfg80211_to_fw_iftype(cfg_iftype);
+	if (iftype < 0) {
+		return -ENOTSUPP;
+	}
+
+	if (addr) {
+		ifflags |= WL_INTERFACE_MAC_USE;
+	}
+
+	/* Pass ver = 0 for fetching the interface_create iovar version */
+	if (wl_legacy_chip_check(cfg)) {
+		bzero(&iface_v0, sizeof(iface_v0));
+		iface_v0.ver = WL_INTERFACE_CREATE_VER;
+		iface_v0.flags = iftype | ifflags;
+		if (addr) {
+			memcpy(&iface_v0.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface_v0, sizeof(struct wl_interface_create),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (ret == 0) {
+			info_v0 = (wl_interface_info_t *)ioctl_buf;
+			ret = info_v0->bsscfgidx;
+			goto exit;
+        }
+	} else {
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	}
+	if (ret == BCME_UNSUPPORTED) {
+		WL_ERR(("interface_create iovar not supported\n"));
+		return ret;
+	} else if ((ret == 0) && *((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_3) {
+		WL_DBG(("interface_create version 3. flags:0x%x \n", ifflags));
+		use_iface_info_v2 = true;
+		bzero(&iface_v3, sizeof(wl_interface_create_v3_t));
+		iface_v3.ver = WL_INTERFACE_CREATE_VER_3;
+		iface_v3.iftype = iftype;
+		iface_v3.flags = ifflags;
+		if (addr) {
+			memcpy(&iface_v3.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface_v3, sizeof(wl_interface_create_v3_t),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	} else {
+		/* On any other error, attempt with iovar version 2 */
+		WL_DBG(("interface_create version 2. get_ver:%d ifflags:0x%x\n", ret, ifflags));
+		iface.ver = WL_INTERFACE_CREATE_VER_2;
+		iface.iftype = iftype;
+		iface.flags = ifflags;
+		if (addr) {
+			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	}
+
+	if (unlikely(ret)) {
+		WL_ERR(("Interface create failed!! ret %d\n", ret));
+		return ret;
+	}
+
+	/* success case */
+	if (use_iface_info_v2 == true) {
+		info_v2 = (wl_interface_info_v2_t *)ioctl_buf;
+		ret = info_v2->bsscfgidx;
+	} else {
+		/* Use v1 struct */
+		info = (struct wl_interface_info_v1 *)ioctl_buf;
+		ret = info->bsscfgidx;
+	}
+
+exit:
+	WL_DBG(("wl interface create success!! bssidx:%d \n", ret));
+	return ret;
+}
+
+bool
+wl_customer6_legacy_chip_check(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev)
+{
+	u32 chipnum;
+	wlc_rev_info_t revinfo;
+	int ret;
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = wldev_ioctl_get(ndev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
+	if (ret < 0) {
+		WL_ERR(("%s: GET revinfo FAILED. ret:%d\n", __FUNCTION__, ret));
+		ASSERT(0);
+		return false;
+	}
+
+	WL_DBG(("%s: GET_REVINFO device 0x%x, vendor 0x%x, chipnum 0x%x\n", __FUNCTION__,
+		dtoh32(revinfo.deviceid), dtoh32(revinfo.vendorid), dtoh32(revinfo.chipnum)));
+	chipnum = revinfo.chipnum;
+	if ((chipnum == BCM4350_CHIP_ID) || (chipnum == BCM4355_CHIP_ID) ||
+		(chipnum == BCM4345_CHIP_ID) || (chipnum == BCM43430_CHIP_ID) ||
+		(chipnum == BCM43362_CHIP_ID) || (chipnum == BCM43012_CHIP_ID) ||
+		(chipnum == BCM4356_CHIP_ID)) {
+		/* WAR required */
+		return true;
+	}
+
+	return false;
+}
+
+void
+wl_bss_iovar_war(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 *val)
+{
+	u32 chipnum;
+	wlc_rev_info_t revinfo;
+	int ret;
+	bool need_war = false;
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = wldev_ioctl_get(ndev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
+	if (ret < 0) {
+		WL_ERR(("%s: GET revinfo FAILED. ret:%d\n", __FUNCTION__, ret));
+	} else {
+		WL_DBG(("%s: GET_REVINFO device 0x%x, vendor 0x%x, chipnum 0x%x\n", __FUNCTION__,
+			dtoh32(revinfo.deviceid), dtoh32(revinfo.vendorid), dtoh32(revinfo.chipnum)));
+		chipnum = revinfo.chipnum;
+		if ((chipnum == BCM4359_CHIP_ID) || (chipnum == BCM43596_CHIP_ID)) { 
+			/* WAR required */
+			need_war = true;
+		}
+	}
+
+	if (wl_customer6_legacy_chip_check(cfg, ndev) || need_war) {
+		/* Few firmware branches have issues in bss iovar handling and
+		 * that can't be changed since they are in production.
+		 */
+		if (*val == WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE) {
+			*val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
+		} else if (*val == WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE) {
+			*val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
+		} else {
+			/* Ignore for other bss enums */
+			return;
+		}
+		WL_DBG(("wl bss %d\n", *val));
+	}
+}
+
+s32
+wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t brcm_iftype, s32 del, u8 *addr)
+{
+	s32 ret = BCME_OK;
+	s32 val = 0;
+
+	struct {
+		s32 cfg;
+		s32 val;
+		struct ether_addr ea;
+	} bss_setbuf;
+
+	WL_DBG(("wl_iftype:%d del:%d \n", brcm_iftype, del));
+
+	bzero(&bss_setbuf, sizeof(bss_setbuf));
+
+	/* AP=2, STA=3, up=1, down=0, val=-1 */
+	if (del) {
+		val = WLC_AP_IOV_OP_DELETE;
+	} else if (brcm_iftype == WL_IF_TYPE_AP) {
+		/* Add/role change to AP Interface */
+		WL_DBG(("Adding AP Interface \n"));
+		val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
+	} else if (brcm_iftype == WL_IF_TYPE_STA) {
+		/* Add/role change to STA Interface */
+		WL_DBG(("Adding STA Interface \n"));
+		val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
+	} else {
+		WL_ERR((" add_del_bss NOT supported for IFACE type:0x%x", brcm_iftype));
+		return -EINVAL;
+	}
+
+	if (!del) {
+		wl_bss_iovar_war(cfg, ndev, &val);
+	}
+
+	bss_setbuf.cfg = htod32(bsscfg_idx);
+	bss_setbuf.val = htod32(val);
+
+	if (addr) {
+		memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
+	}
+
+	WL_INFORM_MEM(("wl bss %d bssidx:%d iface:%s \n", val, bsscfg_idx, ndev->name));
+	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (ret != 0)
+		WL_ERR(("'bss %d' failed with %d\n", val, ret));
+
+	return ret;
+}
+
+s32
+wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 bss_up)
+{
+	s32 ret = BCME_OK;
+	s32 val = bss_up ? 1 : 0;
+
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+
+	bss_setbuf.cfg = htod32(bsscfg_idx);
+	bss_setbuf.val = htod32(val);
+
+	WL_INFORM_MEM(("wl bss -C %d %s\n", bsscfg_idx, bss_up ? "up" : "down"));
+	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+	if (ret != 0) {
+		WL_ERR(("'bss %d' failed with %d\n", bss_up, ret));
+	}
+
+	return ret;
+}
+
+bool
+wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx)
+{
+	s32 result, val;
+	bool isup = false;
+	s8 getbuf[64];
+
+	/* Check if the BSS is up */
+	*(int*)getbuf = -1;
+	result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx,
+		sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL);
+	if (result != 0) {
+		WL_ERR(("'cfg bss -C %d' failed: %d\n", bsscfg_idx, result));
+		WL_ERR(("NOTE: this ioctl error is normal "
+			"when the BSS has not been created yet.\n"));
+	} else {
+		val = *(int*)getbuf;
+		val = dtoh32(val);
+		WL_DBG(("wl bss -C %d = %d\n", bsscfg_idx, val));
+		isup = (val ? TRUE : FALSE);
+	}
+	return isup;
+}
+
+s32
+wl_iftype_to_mode(wl_iftype_t iftype)
+{
+	s32 mode = BCME_ERROR;
+
+	switch (iftype) {
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_P2P_DISC:
+			mode = WL_MODE_BSS;
+			break;
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_P2P_GO:
+			mode = WL_MODE_AP;
+			break;
+		case WL_IF_TYPE_NAN:
+			mode = WL_MODE_NAN;
+			break;
+		case WL_IF_TYPE_AIBSS:
+			/* Intentional fall through */
+		case WL_IF_TYPE_IBSS:
+			mode = WL_MODE_IBSS;
+			break;
+		default:
+			WL_ERR(("Unsupported type:%d\n", iftype));
+			break;
+	}
+	return mode;
+}
+
+s32
+cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode)
+{
+	switch (type) {
+		case NL80211_IFTYPE_STATION:
+			*role = WL_IF_TYPE_STA;
+			*mode = WL_MODE_BSS;
+			break;
+		case NL80211_IFTYPE_AP:
+			*role = WL_IF_TYPE_AP;
+			*mode = WL_MODE_AP;
+			break;
+#ifdef WL_CFG80211_P2P_DEV_IF
+		case NL80211_IFTYPE_P2P_DEVICE:
+			*role = WL_IF_TYPE_P2P_DISC;
+			*mode = WL_MODE_BSS;
+			break;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		case NL80211_IFTYPE_P2P_GO:
+			*role = WL_IF_TYPE_P2P_GO;
+			*mode = WL_MODE_AP;
+			break;
+		case NL80211_IFTYPE_P2P_CLIENT:
+			*role = WL_IF_TYPE_P2P_GC;
+			*mode = WL_MODE_BSS;
+			break;
+		case NL80211_IFTYPE_MONITOR:
+			WL_ERR(("Unsupported mode \n"));
+			return BCME_UNSUPPORTED;
+		case NL80211_IFTYPE_ADHOC:
+			*role = WL_IF_TYPE_IBSS;
+			*mode = WL_MODE_IBSS;
+			break;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0))
+		case NL80211_IFTYPE_NAN:
+			*role = WL_IF_TYPE_NAN;
+			*mode = WL_MODE_NAN;
+			break;
+#endif // endif
+		default:
+			WL_ERR(("Unknown interface type:0x%x\n", type));
+			return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_role_to_cfg80211_type(uint16 role, uint16 *wl_iftype, uint16 *mode)
+{
+	switch (role) {
+	case WLC_E_IF_ROLE_STA:
+		*wl_iftype = WL_IF_TYPE_STA;
+		*mode = WL_MODE_BSS;
+		return NL80211_IFTYPE_STATION;
+	case WLC_E_IF_ROLE_AP:
+		*wl_iftype = WL_IF_TYPE_AP;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_AP;
+	case WLC_E_IF_ROLE_P2P_GO:
+		*wl_iftype = WL_IF_TYPE_P2P_GO;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_P2P_GO;
+	case WLC_E_IF_ROLE_P2P_CLIENT:
+		*wl_iftype = WL_IF_TYPE_P2P_GC;
+		*mode = WL_MODE_BSS;
+		return NL80211_IFTYPE_P2P_CLIENT;
+	case WLC_E_IF_ROLE_IBSS:
+		*wl_iftype = WL_IF_TYPE_IBSS;
+		*mode = WL_MODE_IBSS;
+		return NL80211_IFTYPE_ADHOC;
+	case WLC_E_IF_ROLE_NAN:
+		*wl_iftype = WL_IF_TYPE_NAN;
+		*mode = WL_MODE_NAN;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) && defined(WL_CFG80211_NAN)
+		/* NL80211_IFTYPE_NAN should only be used with CFG80211 NAN MGMT
+		 * For Vendor HAL based NAN implementation, continue advertising
+		 * as a STA interface
+		 */
+		return NL80211_IFTYPE_NAN;
+#else
+		return NL80211_IFTYPE_STATION;
+#endif /* ((LINUX_VER >= KERNEL_VERSION(4, 9, 0))) && WL_CFG80211_NAN */
+#ifdef WLDWDS
+	case WLC_E_IF_ROLE_WDS:
+		*wl_iftype = WL_IF_TYPE_AP;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_AP;
+#endif
+
+	default:
+		WL_ERR(("Unknown interface role:0x%x. Forcing type station\n", role));
+		return BCME_ERROR;
+	}
+}
+
+struct net_device *
+wl_cfg80211_post_ifcreate(struct net_device *ndev,
+	wl_if_event_info *event, u8 *addr,
+	const char *name, bool rtnl_lock_reqd)
+{
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_ndev;
+	struct net_device *new_ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+	s32 iface_type;
+	s32 ret = BCME_OK;
+	u16 mode;
+	u8 mac_addr[ETH_ALEN];
+	u16 wl_iftype;
+
+	if (!ndev || !event) {
+		WL_ERR(("Wrong arg\n"));
+		return NULL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		return NULL;
+	}
+
+	WL_DBG(("Enter. role:%d ifidx:%d bssidx:%d\n",
+		event->role, event->ifidx, event->bssidx));
+	if (!event->ifidx || !event->bssidx) {
+		/* Fw returned primary idx (0) for virtual interface */
+		WL_ERR(("Wrong index. ifidx:%d bssidx:%d \n",
+			event->ifidx, event->bssidx));
+		return NULL;
+	}
+
+	iface_type = wl_role_to_cfg80211_type(event->role, &wl_iftype, &mode);
+	if (iface_type < 0) {
+		/* Unknown iface type */
+		WL_ERR(("Wrong iface type \n"));
+		return NULL;
+	}
+
+#ifdef WL_EXT_IAPSTA
+	if (wl_ext_check_mesh_creating(ndev)) {
+		WL_MSG(ndev->name, "change iface_type to NL80211_IFTYPE_MESH_POINT\n");
+		iface_type = NL80211_IFTYPE_MESH_POINT;
+	}
+#endif
+
+	WL_DBG(("mac_ptr:%p name:%s role:%d nl80211_iftype:%d " MACDBG "\n",
+		addr, name, event->role, iface_type, MAC2STRDBG(event->mac)));
+	if (!name) {
+		/* If iface name is not provided, use dongle ifname */
+		name = event->name;
+	}
+
+	if (!addr) {
+		/* If mac address is not set, use primary mac with locally administered
+		 * bit set.
+		 */
+		primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+		memcpy(mac_addr, primary_ndev->dev_addr, ETH_ALEN);
+		/* For customer6 builds, use primary mac address for virtual interface */
+		mac_addr[0] |= 0x02;
+		addr = mac_addr;
+	}
+
+#ifdef WL_STATIC_IF
+	if (IS_CFG80211_STATIC_IF_NAME(cfg, name)) {
+		new_ndev = wl_cfg80211_post_static_ifcreate(cfg, event, addr, iface_type);
+		if (!new_ndev) {
+			WL_ERR(("failed to get I/F pointer\n"));
+			return NULL;
+		}
+		wdev = new_ndev->ieee80211_ptr;
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_update_iftype(new_ndev, event->ifidx, wl_iftype);
+#endif
+	} else
+#endif /* WL_STATIC_IF */
+	{
+		new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx,
+			name, addr, event->bssidx, event->name);
+		if (!new_ndev) {
+			WL_ERR(("I/F allocation failed! \n"));
+			return NULL;
+		} else {
+			WL_DBG(("I/F allocation succeeded! ifidx:0x%x bssidx:0x%x \n",
+			 event->ifidx, event->bssidx));
+		}
+
+		wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+		if (!wdev) {
+			WL_ERR(("wireless_dev alloc failed! \n"));
+			wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+			return NULL;
+		}
+
+		wdev->wiphy = bcmcfg_to_wiphy(cfg);
+		wdev->iftype = iface_type;
+
+		new_ndev->ieee80211_ptr = wdev;
+#ifdef WLDWDS
+		/* set wds0.x to 4addr interface here */
+		if (event->role == WLC_E_IF_ROLE_WDS) {
+			printf("\n\n\n event->role == WLC_E_IF_ROLE_WDS, set vwdev 4addr to %s\n", event->name);
+			wdev->use_4addr = true;
+		}
+#endif /* WLDWDS */
+		SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+		memcpy(new_ndev->dev_addr, addr, ETH_ALEN);
+		if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd)
+			!= BCME_OK) {
+			WL_ERR(("IFACE register failed \n"));
+			/* Post interface registration, wdev would be freed from the netdev
+			 * destructor path. For other cases, handle it here.
+			 */
+			MFREE(cfg->osh, wdev, sizeof(*wdev));
+			wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+			return NULL;
+		}
+	}
+
+	/* Initialize with the station mode params */
+	ret = wl_alloc_netinfo(cfg, new_ndev, wdev, wl_iftype,
+		PM_ENABLE, event->bssidx, event->ifidx);
+	if (unlikely(ret)) {
+		WL_ERR(("wl_alloc_netinfo Error (%d)\n", ret));
+		goto fail;
+	}
+
+	/* Apply the mode & infra setting based on iftype */
+	if ((ret = wl_config_infra(cfg, new_ndev, wl_iftype)) < 0) {
+		WL_ERR(("config ifmode failure (%d)\n", ret));
+		goto fail;
+	}
+
+	if (mode == WL_MODE_AP) {
+		wl_set_drv_status(cfg, AP_CREATING, new_ndev);
+	}
+
+	WL_INFORM_MEM(("Network Interface (%s) registered with host."
+		" cfg_iftype:%d wl_role:%d " MACDBG "\n",
+		new_ndev->name, iface_type, event->role, MAC2STRDBG(new_ndev->dev_addr)));
+
+#ifdef SUPPORT_SET_CAC
+	wl_cfg80211_set_cac(cfg, 0);
+#endif /* SUPPORT_SET_CAC */
+
+	return new_ndev;
+
+fail:
+#ifdef WL_STATIC_IF
+	/* remove static if from iflist */
+	if (IS_CFG80211_STATIC_IF_NAME(cfg, name)) {
+		cfg->static_ndev_state = NDEV_STATE_FW_IF_FAILED;
+		wl_cfg80211_update_iflist_info(cfg, new_ndev, WL_STATIC_IFIDX, addr,
+			event->bssidx, event->name, NDEV_STATE_FW_IF_FAILED);
+	}
+#endif /* WL_STATIC_IF */
+	if (new_ndev) {
+		/* wdev would be freed from netdev destructor call back */
+		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+	}
+
+	return NULL;
+}
+
+s32
+wl_cfg80211_delete_iface(struct bcm_cfg80211 *cfg,
+	wl_iftype_t sec_data_if_type)
+{
+	struct net_info *iter, *next;
+	struct net_device *primary_ndev;
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(ret);
+
+	/* Note: This function will clean up only the network interface and host
+	 * data structures. The firmware interface clean up will happen in the
+	 * during chip reset (ifconfig wlan0 down for built-in drivers/rmmod
+	 * context for the module case).
+	 */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Enter, deleting iftype  %s\n",
+		wl_iftype_to_str(sec_data_if_type)));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev && (iter->ndev != primary_ndev)) {
+			if (iter->iftype != sec_data_if_type) {
+				continue;
+			}
+			switch (sec_data_if_type) {
+				case WL_IF_TYPE_P2P_GO:
+				case WL_IF_TYPE_P2P_GC: {
+					ret = _wl_cfg80211_del_if(cfg,
+						iter->ndev, NULL, iter->ndev->name);
+					break;
+				}
+#ifdef WL_NAN
+				case WL_IF_TYPE_NAN: {
+					if (cfg->nan_enable == false) {
+						WL_INFORM_MEM(("Nan is not active,"
+							" ignore NDI delete\n"));
+					} else {
+						ret = wl_cfgnan_delete_ndp(cfg, iter->ndev);
+					}
+					break;
+				}
+#endif /* WL_NAN */
+				case WL_IF_TYPE_AP: {
+					/* Cleanup AP */
+#ifdef WL_STATIC_IF
+						/* handle static ap */
+					if (IS_CFG80211_STATIC_IF(cfg, iter->ndev)) {
+						dev_close(iter->ndev);
+					} else
+#endif /* WL_STATIC_IF */
+					{
+						/* handle virtual created AP */
+						ret = _wl_cfg80211_del_if(cfg, iter->ndev,
+							NULL, iter->ndev->name);
+					}
+					break;
+				}
+				default: {
+					WL_ERR(("Unsupported interface type\n"));
+					ret = -ENOTSUPP;
+					goto fail;
+				}
+			}
+		}
+	}
+fail:
+	return ret;
+}
+
+void
+wl_cfg80211_cleanup_virtual_ifaces(struct bcm_cfg80211 *cfg, bool rtnl_lock_reqd)
+{
+	struct net_info *iter, *next;
+	struct net_device *primary_ndev;
+
+	/* Note: This function will clean up only the network interface and host
+	 * data structures. The firmware interface clean up will happen in the
+	 * during chip reset (ifconfig wlan0 down for built-in drivers/rmmod
+	 * context for the module case).
+	 */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Enter\n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev && (iter->ndev != primary_ndev)) {
+			/* Ensure interfaces are down before deleting */
+#ifdef WL_STATIC_IF
+			/* Avoiding cleaning static ifaces */
+			if (!IS_CFG80211_STATIC_IF(cfg, iter->ndev))
+#endif /* WL_STATIC_IF */
+			{
+				dev_close(iter->ndev);
+				WL_DBG(("Cleaning up iface:%s \n", iter->ndev->name));
+				wl_cfg80211_post_ifdel(iter->ndev, rtnl_lock_reqd, 0);
+			}
+		}
+	}
+}
+
+s32
+wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd, s32 ifidx)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg;
+	struct net_info *netinfo = NULL;
+
+	if (!ndev || !ndev->ieee80211_ptr) {
+		/* No wireless dev done for this interface */
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (ifidx <= 0) {
+		WL_ERR(("Invalid IF idx for iface:%s\n", ndev->name));
+		ifidx = dhd_net2idx(((struct dhd_pub *)(cfg->pub))->info, ndev);
+		BCM_REFERENCE(ifidx);
+		if (ifidx <= 0) {
+			ASSERT(0);
+			ret = BCME_ERROR;
+			goto exit;
+		}
+	}
+
+	if ((netinfo = wl_get_netinfo_by_wdev(cfg, ndev_to_wdev(ndev))) == NULL) {
+		WL_ERR(("Find netinfo from wdev %p failed\n", ndev_to_wdev(ndev)));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+#ifdef WL_STATIC_IF
+	if (IS_CFG80211_STATIC_IF(cfg, ndev)) {
+		ret = wl_cfg80211_post_static_ifdel(cfg, ndev);
+	} else
+#endif /* WL_STATIC_IF */
+	{
+		WL_INFORM_MEM(("[%s] cfg80211_remove_if ifidx:%d, vif_count:%d\n",
+			ndev->name, ifidx, cfg->vif_count));
+		wl_cfg80211_remove_if(cfg, ifidx, ndev, rtnl_lock_reqd);
+		cfg->bss_pending_op = FALSE;
+	}
+
+#ifdef SUPPORT_SET_CAC
+	wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+exit:
+	return ret;
+}
+
+int
+wl_cfg80211_deinit_p2p_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	bcm_struct_cfgdev *cfgdev;
+
+	if (cfg->p2p) {
+		/* De-initialize the p2p discovery interface, if operational */
+		WL_ERR(("Disabling P2P Discovery Interface \n"));
+#ifdef WL_CFG80211_P2P_DEV_IF
+		cfgdev = bcmcfg_to_p2p_wdev(cfg);
+#else
+		cfgdev = cfg->p2p_net;
+#endif // endif
+		if (cfgdev) {
+			ret = wl_cfg80211_scan_stop(cfg, cfgdev);
+			if (unlikely(ret < 0)) {
+				CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+			}
+		}
+
+		wl_cfgp2p_disable_discovery(cfg);
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+		p2p_on(cfg) = false;
+	}
+	return ret;
+}
+
+/* Create a Generic Network Interface and initialize it depending up on
+ * the interface type
+ */
+struct wireless_dev *
+wl_cfg80211_create_iface(struct wiphy *wiphy,
+	wl_iftype_t wl_iftype,
+	u8 *mac_addr, const char *name)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *new_ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	s32 ret = BCME_OK;
+	s32 bsscfg_idx = 0;
+	long timeout;
+	wl_if_event_info *event = NULL;
+	u8 addr[ETH_ALEN];
+	struct net_info *iter, *next;
+
+	WL_DBG(("Enter\n"));
+	if (!name) {
+		WL_ERR(("Interface name not provided\n"));
+		return NULL;
+	}
+	else {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev) {
+				if (strncmp(iter->ndev->name, name, strlen(name)) == 0) {
+					WL_ERR(("Interface name,%s exists!\n", iter->ndev->name));
+					return NULL;
+				}
+			}
+		}
+	}
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (likely(!mac_addr)) {
+		/* Use primary MAC with the locally administered bit for the
+		 *  Secondary STA I/F
+		 */
+		memcpy(addr, primary_ndev->dev_addr, ETH_ALEN);
+		addr[0] |= 0x02;
+	} else {
+		/* Use the application provided mac address (if any) */
+		memcpy(addr, mac_addr, ETH_ALEN);
+	}
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+
+	/*
+	 * Intialize the firmware I/F.
+	 */
+	{
+		ret = wl_cfg80211_interface_ops(cfg, primary_ndev, bsscfg_idx,
+			wl_iftype, 0, addr);
+	}
+	if (ret == BCME_UNSUPPORTED) {
+		/* Use bssidx 1 by default */
+		bsscfg_idx = 1;
+		if ((ret = wl_cfg80211_add_del_bss(cfg, primary_ndev,
+			bsscfg_idx, wl_iftype, 0, addr)) < 0) {
+			goto exit;
+		}
+	} else if (ret < 0) {
+		WL_ERR(("Interface create failed!! ret:%d \n", ret));
+		goto exit;
+	} else {
+		/* Success */
+		bsscfg_idx = ret;
+	}
+
+	WL_DBG(("Interface created!! bssidx:%d \n", bsscfg_idx));
+	/*
+	 * Wait till the firmware send a confirmation event back.
+	 */
+	WL_DBG(("Wait for the FW I/F Event\n"));
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("ADD_IF event, didn't come. Return. timeout:%lu bss_pending_op:%d\n",
+			timeout, cfg->bss_pending_op));
+		if (timeout == -ERESTARTSYS) {
+			WL_ERR(("waitqueue was interrupted by a signal, returns -ERESTARTSYS\n"));
+		}
+		goto exit;
+	}
+
+	event = &cfg->if_event_info;
+	/*
+	 * Since FW operation is successful,we can go ahead with the
+	 * the host interface creation.
+	 */
+	new_ndev = wl_cfg80211_post_ifcreate(primary_ndev,
+		event, addr, name, false);
+
+	if (new_ndev) {
+		/* Iface post ops successful. Return ndev/wdev ptr */
+		return new_ndev->ieee80211_ptr;
+	}
+
+exit:
+	cfg->bss_pending_op = FALSE;
+	return NULL;
+}
+
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = NULL;
+	s32 ret = BCME_OK;
+	s32 bsscfg_idx = 1;
+	long timeout;
+	u16 wl_iftype;
+	u16 wl_mode;
+
+	WL_DBG(("Enter\n"));
+
+	/* If any scan is going on, abort it */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_DBG(("Scan in progress. Aborting the scan!\n"));
+		wl_cfg80211_cancel_scan(cfg);
+	}
+
+	bsscfg_idx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (bsscfg_idx <= 0) {
+		/* validate bsscfgidx */
+		WL_ERR(("Wrong bssidx! \n"));
+		return -EINVAL;
+	}
+
+	/* Handle p2p iface */
+	if ((ret = wl_cfg80211_p2p_if_del(wiphy, wdev)) != BCME_NOTFOUND) {
+		WL_DBG(("P2P iface del handled \n"));
+#ifdef SUPPORT_SET_CAC
+		wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+		return ret;
+	}
+
+	ndev = wdev->netdev;
+	if (unlikely(!ndev)) {
+		WL_ERR(("ndev null! \n"));
+		return -EINVAL;
+	}
+
+	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+
+	if (cfg80211_to_wl_iftype(ndev->ieee80211_ptr->iftype,
+		&wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+
+	WL_DBG(("del interface. bssidx:%d cfg_iftype:%d wl_iftype:%d",
+		bsscfg_idx, ndev->ieee80211_ptr->iftype, wl_iftype));
+	/* Delete the firmware interface. "interface_remove" command
+	 * should go on the interface to be deleted
+	 */
+	if (wl_cfg80211_get_bus_state(cfg)) {
+		WL_ERR(("Bus state is down: %d\n", __LINE__));
+		ret = BCME_DONGLE_DOWN;
+		goto exit;
+	}
+
+	cfg->bss_pending_op = true;
+	ret = wl_cfg80211_interface_ops(cfg, ndev, bsscfg_idx,
+		wl_iftype, 1, NULL);
+	if (ret == BCME_UNSUPPORTED) {
+		if ((ret = wl_cfg80211_add_del_bss(cfg, ndev,
+			bsscfg_idx, wl_iftype, true, NULL)) < 0) {
+			WL_ERR(("DEL bss failed ret:%d \n", ret));
+			goto exit;
+		}
+	} else if ((ret == BCME_NOTAP) || (ret == BCME_NOTSTA)) {
+		/* De-init sequence involving role downgrade not happened.
+		 * Do nothing and return error. The del command should be
+		 * retried.
+		 */
+		WL_ERR(("ifdel role mismatch:%d\n", ret));
+		ret = -EBADTYPE;
+		goto exit;
+	} else if (ret < 0) {
+		WL_ERR(("Interface DEL failed ret:%d \n", ret));
+		goto exit;
+	}
+
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("timeout in waiting IF_DEL event\n"));
+		/* The interface unregister will happen from wifi reset context */
+		ret = -ETIMEDOUT;
+		/* fall through */
+	}
+
+exit:
+	if (ret < 0) {
+		WL_ERR(("iface del failed:%d\n", ret));
+#ifdef WL_STATIC_IF
+		if (IS_CFG80211_STATIC_IF(cfg, ndev)) {
+			/*
+			 * For static interface, clean up the host data,
+			 * irrespective of fw status. For dynamic
+			 * interfaces it gets cleaned from dhd_stop context
+			 */
+			wl_cfg80211_post_static_ifdel(cfg, ndev);
+		}
+#endif /* WL_STATIC_IF */
+	} else {
+		ret = wl_cfg80211_post_ifdel(ndev, false, cfg->if_event_info.ifidx);
+		if (unlikely(ret)) {
+			WL_ERR(("post_ifdel failed\n"));
+		}
+	}
+
+	cfg->bss_pending_op = false;
+	return ret;
+}
+
+static s32
+wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_ibss_params *params)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct cfg80211_bss *bss;
+	struct ieee80211_channel *chan;
+	struct wl_join_params join_params;
+	int scan_suppress;
+	struct cfg80211_ssid ssid;
+	s32 scan_retry = 0;
+	s32 err = 0;
+	size_t join_params_size;
+	chanspec_t chanspec = 0;
+	u32 param[2] = {0, 0};
+	u32 bw_cap = 0;
+
+	WL_TRACE(("In\n"));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_INFORM_MEM(("IBSS JOIN BSSID:" MACDBG "\n", MAC2STRDBG(params->bssid)));
+	if (!params->ssid || params->ssid_len <= 0 ||
+		params->ssid_len > DOT11_MAX_SSID_LEN) {
+		WL_ERR(("Invalid parameter\n"));
+		return -EINVAL;
+	}
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	chan = params->chandef.chan;
+#else
+	chan = params->channel;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	if (chan)
+		cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
+	if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+		struct wlc_ssid *lssid = (struct wlc_ssid *)wl_read_prof(cfg, dev, WL_PROF_SSID);
+		u8 *bssid = (u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID);
+		u32 *channel = (u32 *)wl_read_prof(cfg, dev, WL_PROF_CHAN);
+		if (!params->bssid || ((memcmp(params->bssid, bssid, ETHER_ADDR_LEN) == 0) &&
+			(memcmp(params->ssid, lssid->SSID, lssid->SSID_len) == 0) &&
+			(*channel == cfg->channel))) {
+			WL_ERR(("Connection already existed to " MACDBG "\n",
+				MAC2STRDBG((u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID))));
+			return -EISCONN;
+		}
+		WL_ERR(("Ignore Previous connecton to %s (" MACDBG ")\n",
+			lssid->SSID, MAC2STRDBG(bssid)));
+	}
+
+	/* remove the VSIE */
+	wl_cfg80211_ibss_vsie_delete(dev);
+
+	bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len);
+	if (!bss) {
+		if (IBSS_INITIAL_SCAN_ALLOWED == TRUE) {
+			memcpy(ssid.ssid, params->ssid, params->ssid_len);
+			ssid.ssid_len = params->ssid_len;
+			do {
+				if (unlikely
+					(__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) ==
+					 -EBUSY)) {
+					wl_delay(150);
+				} else {
+					break;
+				}
+			} while (++scan_retry < WL_SCAN_RETRY_MAX);
+
+			/* rtnl lock code is removed here. don't see why rtnl lock
+			 * needs to be released.
+			 */
+
+			/* wait 4 secons till scan done.... */
+			schedule_timeout_interruptible(msecs_to_jiffies(4000));
+
+			bss = cfg80211_get_ibss(wiphy, NULL,
+				params->ssid, params->ssid_len);
+		}
+	}
+	if (bss && ((IBSS_COALESCE_ALLOWED == TRUE) ||
+		((IBSS_COALESCE_ALLOWED == FALSE) && params->bssid &&
+		!memcmp(bss->bssid, params->bssid, ETHER_ADDR_LEN)))) {
+		cfg->ibss_starter = false;
+		WL_DBG(("Found IBSS\n"));
+	} else {
+		cfg->ibss_starter = true;
+	}
+
+	if (bss) {
+		CFG80211_PUT_BSS(wiphy, bss);
+	}
+
+	if (chan) {
+		if (chan->band == IEEE80211_BAND_5GHZ)
+			param[0] = WLC_BAND_5G;
+		else if (chan->band == IEEE80211_BAND_2GHZ)
+			param[0] = WLC_BAND_2G;
+		err = wldev_iovar_getint(dev, "bw_cap", param);
+		if (unlikely(err)) {
+			WL_ERR(("Get bw_cap Failed (%d)\n", err));
+			return err;
+		}
+		bw_cap = param[0];
+		chanspec = channel_to_chanspec(wiphy, dev, cfg->channel, bw_cap);
+	}
+	/*
+	 * Join with specific BSSID and cached SSID
+	 * If SSID is zero join based on BSSID only
+	 */
+	bzero(&join_params, sizeof(join_params));
+	memcpy((void *)join_params.ssid.SSID, (const void *)params->ssid,
+		params->ssid_len);
+	join_params.ssid.SSID_len = htod32(params->ssid_len);
+	if (params->bssid) {
+		memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN);
+		err = wldev_ioctl_set(dev, WLC_SET_DESIRED_BSSID, &join_params.params.bssid,
+			ETHER_ADDR_LEN);
+		if (unlikely(err)) {
+			WL_ERR(("Error (%d)\n", err));
+			return err;
+		}
+	} else
+		bzero(&join_params.params.bssid, ETHER_ADDR_LEN);
+
+	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+		scan_suppress = TRUE;
+		/* Set the SCAN SUPPRESS Flag in the firmware to skip join scan */
+		err = wldev_ioctl_set(dev, WLC_SET_SCANSUPPRESS,
+			&scan_suppress, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Scan Suppress Setting Failed (%d)\n", err));
+			return err;
+		}
+	}
+
+	join_params.params.chanspec_list[0] = chanspec;
+	join_params.params.chanspec_num = 1;
+	wldev_iovar_setint(dev, "chanspec", chanspec);
+	join_params_size = sizeof(join_params);
+
+	/* Disable Authentication, IBSS will add key if it required */
+	wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
+	wldev_iovar_setint(dev, "wsec", 0);
+
+	err = wldev_ioctl_set(dev, WLC_SET_SSID, &join_params,
+		join_params_size);
+	if (unlikely(err)) {
+		WL_ERR(("IBSS set_ssid Error (%d)\n", err));
+		return err;
+	}
+
+	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+		scan_suppress = FALSE;
+		/* Reset the SCAN SUPPRESS Flag */
+		err = wldev_ioctl_set(dev, WLC_SET_SCANSUPPRESS,
+			&scan_suppress, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Reset Scan Suppress Flag Failed (%d)\n", err));
+			return err;
+		}
+	}
+	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
+	wl_update_prof(cfg, dev, NULL, &cfg->channel, WL_PROF_CHAN);
+#ifdef WL_RELMCAST
+	cfg->rmc_event_seq = 0; /* initialize rmcfail sequence */
+#endif /* WL_RELMCAST */
+	return err;
+}
+
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	scb_val_t scbval;
+	u8 *curbssid;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	wl_link_down(cfg);
+
+	WL_INFORM_MEM(("Leave IBSS\n"));
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+	wl_set_drv_status(cfg, DISCONNECTING, dev);
+	scbval.val = 0;
+	memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+	err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+		sizeof(scb_val_t));
+	if (unlikely(err)) {
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		WL_ERR(("error(%d)\n", err));
+		return err;
+	}
+
+	/* remove the VSIE */
+	wl_cfg80211_ibss_vsie_delete(dev);
+
+	return err;
+}
+
+#ifdef MFP
+static
+int wl_cfg80211_get_rsn_capa(const bcm_tlv_t *wpa2ie,
+	const u8** rsn_cap)
+{
+	u16 suite_count;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	int len;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+
+	if (!wpa2ie)
+		return BCME_BADARG;
+
+	len = wpa2ie->len;
+
+	/* check for Multicast cipher suite */
+	if ((len -= (WPA_SUITE_LEN + WPA2_VERSION_LEN)) <= 0) {
+		return BCME_NOTFOUND;
+	}
+
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+
+	/* Check for the unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		return BCME_NOTFOUND;
+	}
+
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
+		(len -= (WPA_IE_SUITE_COUNT_LEN +
+		(WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	/* Check for AUTH key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		return BCME_NOTFOUND;
+	}
+
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = ltoh16_ua(&mgmt->count);
+
+	if ((suite_count <= NL80211_MAX_NR_CIPHER_SUITES) &&
+			(len -= (WPA_IE_SUITE_COUNT_LEN +
+			(WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = (const u8 *)&mgmt->list[suite_count];
+	} else {
+		return BCME_BADLEN;
+	}
+
+	return BCME_OK;
+}
+#endif /* MFP */
+
+static s32
+wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
+		val = WPA_AUTH_PSK |
+			WPA_AUTH_UNSPECIFIED;
+	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
+		val = WPA2_AUTH_PSK|
+			WPA2_AUTH_UNSPECIFIED;
+	else
+		val = WPA_AUTH_DISABLED;
+
+	if (is_wps_conn(sme))
+		val = WPA_AUTH_DISABLED;
+
+#ifdef BCMWAPI_WPI
+	if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) {
+		WL_DBG((" * wl_set_wpa_version, set wpa_auth"
+			" to WPA_AUTH_WAPI 0x400"));
+		val = WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED;
+	}
+#endif // endif
+	WL_INFORM_MEM(("[%s] wl wpa_auth 0x%0x\n", dev->name, val));
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set wpa_auth failed (%d)\n", err));
+		return err;
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->wpa_versions = sme->crypto.wpa_versions;
+	return err;
+}
+
+#ifdef BCMWAPI_WPI
+static s32
+wl_set_set_wapi_ie(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = 0;
+	s32 bssidx;
+
+	WL_DBG((" wl_set_set_wapi_ie\n"));
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "wapiie", (const void *)sme->ie, sme->ie_len,
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("set_wapi_ie Error (%d)\n", err));
+		return err;
+	}
+	WL_INFORM_MEM(("wapi_ie successfully (%s)\n", dev->name));
+	return err;
+}
+#endif /* BCMWAPI_WPI */
+
+static s32
+wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	switch (sme->auth_type) {
+	case NL80211_AUTHTYPE_OPEN_SYSTEM:
+		val = WL_AUTH_OPEN_SYSTEM;
+		WL_DBG(("open system\n"));
+		break;
+	case NL80211_AUTHTYPE_SHARED_KEY:
+		val = WL_AUTH_SHARED_KEY;
+		WL_DBG(("shared key\n"));
+		break;
+	case NL80211_AUTHTYPE_AUTOMATIC:
+		val = WL_AUTH_OPEN_SHARED;
+		WL_DBG(("automatic\n"));
+		break;
+#ifdef WL_FILS
+	case NL80211_AUTHTYPE_FILS_SK:
+		WL_DBG(("fils shared key\n"));
+		val = WL_AUTH_FILS_SHARED;
+		break;
+	case NL80211_AUTHTYPE_FILS_SK_PFS:
+		val = WL_AUTH_FILS_SHARED_PFS;
+		WL_DBG(("fils shared key with pfs\n"));
+		break;
+	case NL80211_AUTHTYPE_FILS_PK:
+		WL_DBG(("fils public key\n"));
+		val = WL_AUTH_FILS_PUBLIC;
+		break;
+#endif /* WL_FILS */
+	default:
+		val = 2;
+		WL_ERR(("invalid auth type (%d)\n", sme->auth_type));
+		break;
+	}
+
+	WL_INFORM_MEM(("[%s] wl auth 0x%0x \n", dev->name, val));
+	err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set auth failed (%d)\n", err));
+		return err;
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->auth_type = sme->auth_type;
+	return err;
+}
+
+static u32
+wl_rsn_cipher_wsec_algo_lookup(uint32 cipher)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_cipher_algo_lookup_tbl); i++) {
+		if (cipher == rsn_cipher_algo_lookup_tbl[i].cipher_suite) {
+			return rsn_cipher_algo_lookup_tbl[i].wsec_algo;
+		}
+	}
+	return WSEC_NONE;
+}
+
+static u32
+wl_rsn_cipher_wsec_key_algo_lookup(uint32 cipher)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_cipher_algo_lookup_tbl); i++) {
+		if (cipher == rsn_cipher_algo_lookup_tbl[i].cipher_suite) {
+			return rsn_cipher_algo_lookup_tbl[i].wsec_key_algo;
+		}
+	}
+	return CRYPTO_ALGO_OFF;
+}
+
+static u32
+wl_rsn_akm_wpa_auth_lookup(uint32 akm)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_akm_wpa_auth_lookup_tbl); i++) {
+		if (akm == rsn_akm_wpa_auth_lookup_tbl[i].akm_suite) {
+			return rsn_akm_wpa_auth_lookup_tbl[i].wpa_auth;
+		}
+	}
+	return WPA_AUTH_DISABLED;
+}
+
+static s32
+wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 pval = 0;
+	s32 gval = 0;
+	s32 err = 0;
+	s32 wsec_val = 0;
+#ifdef BCMWAPI_WPI
+	s32 wapi_val = 0;
+	s32 val = 0;
+#endif // endif
+	s32 bssidx;
+#ifdef WL_GCMP
+	uint32 algos = 0, mask = 0;
+#endif /* WL_GCMP */
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.n_ciphers_pairwise) {
+		pval = wl_rsn_cipher_wsec_algo_lookup(sme->crypto.ciphers_pairwise[0]);
+		if (pval == WSEC_NONE) {
+			WL_ERR(("invalid cipher pairwise (%d)\n", sme->crypto.ciphers_pairwise[0]));
+			return BCME_BADARG;
+		}
+		switch (sme->crypto.ciphers_pairwise[0]) {
+#ifdef BCMWAPI_WPI
+		case WLAN_CIPHER_SUITE_SMS4:
+			val = pval;
+			err = wl_set_set_wapi_ie(dev, sme);
+			if (unlikely(err)) {
+				WL_DBG(("Set wapi ie failed  \n"));
+				return err;
+			} else {
+				WL_DBG(("Set wapi ie succeded\n"));
+			}
+			wapi_val = WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED;
+			WL_INFORM_MEM(("[WAPI] wl wpa_auth to 0x%0x (%s)\n", val, dev->name));
+			err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wapi_val, bssidx);
+			if (unlikely(err)) {
+				WL_ERR(("set wpa_auth failed (%d)\n", err));
+				return err;
+			}
+			break;
+#endif /* BCMWAPI_WPI */
+#ifdef WL_GCMP
+		case WLAN_CIPHER_SUITE_GCMP:
+		case WLAN_CIPHER_SUITE_GCMP_256:
+			algos = KEY_ALGO_MASK(wl_rsn_cipher_wsec_key_algo_lookup(
+					sme->crypto.ciphers_pairwise[0]));
+			mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+			break;
+#endif /* WL_GCMP */
+		default: /* No post processing required */
+			break;
+		}
+	}
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	/* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+	 * handshake.
+	 * Note that the FW feature flag only exists on kernels that support the
+	 * FT-EAP AKM suite.
+	 */
+	if (cfg->wdev->wiphy->features & NL80211_FEATURE_FW_4WAY_HANDSHAKE) {
+		err = wldev_iovar_setint_bsscfg(dev, "sup_wpa", 1, bssidx);
+		if (err) {
+			WL_ERR(("FBT: Error setting sup_wpa (%d)\n", err));
+			return err;
+		} else {
+			WL_INFORM_MEM(("idsup enabled.\n"));
+		}
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+	if (sme->crypto.cipher_group) {
+		gval = wl_rsn_cipher_wsec_algo_lookup(sme->crypto.cipher_group);
+		if (gval == WSEC_NONE) {
+			WL_ERR(("invalid cipher group (%d)\n", sme->crypto.cipher_group));
+			return BCME_BADARG;
+		}
+		switch (sme->crypto.cipher_group) {
+#ifdef BCMWAPI_WPI
+		case WLAN_CIPHER_SUITE_SMS4:
+			val = gval;
+			break;
+#endif // endif
+#ifdef WL_GCMP
+		case WLAN_CIPHER_SUITE_GCMP:
+		case WLAN_CIPHER_SUITE_GCMP_256:
+			algos = KEY_ALGO_MASK(
+				wl_rsn_cipher_wsec_key_algo_lookup(sme->crypto.cipher_group));
+			mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+			break;
+#endif /* WL_GCMP */
+		default: /* No post processing required */
+			break;
+		}
+	}
+
+	WL_DBG(("pval (%d) gval (%d)\n", pval, gval));
+#ifdef WL_GCMP
+	WL_DBG(("algos:%x, mask:%x", algos, mask));
+#endif /* WL_GCMP */
+
+	if (is_wps_conn(sme)) {
+		if (sme->privacy) {
+			wsec_val = 4;
+		} else {
+			/* WPS-2.0 allows no security */
+			wsec_val = 0;
+		}
+	} else {
+#ifdef BCMWAPI_WPI
+		if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_SMS4) {
+			WL_DBG((" NO, is_wps_conn, WAPI set to SMS4_ENABLED"));
+			wsec_val = val;
+		} else
+#endif // endif
+		{
+			WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC"));
+			wsec_val = pval | gval;
+		}
+	}
+
+	WL_INFORM_MEM(("[%s] wl wsec 0x%x\n", dev->name, wsec_val));
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec_val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+#ifdef WL_GCMP
+	if (wl_set_wsec_info_algos(dev, algos, mask)) {
+		WL_ERR(("set wsec_info error (%d)\n", err));
+	}
+#endif /* WL_GCMP */
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
+	sec->cipher_group = sme->crypto.cipher_group;
+	return err;
+}
+#ifdef WL_GCMP
+static s32
+wl_set_wsec_info_algos(struct net_device *dev, uint32 algos, uint32 mask)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx;
+	s32 err = 0;
+	wl_wsec_info_t *wsec_info;
+	bcm_xtlv_t *wsec_info_tlv;
+	uint16 tlv_data_len;
+	uint8 tlv_data[8];
+	uint32 param_len;
+	uint8 * buf;
+
+	WL_DBG(("enter.\n"));
+	if (!cfg) {
+		return BCME_ERROR;
+	}
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	buf = MALLOCZ(cfg->osh, sizeof(wl_wsec_info_t) + sizeof(tlv_data));
+	if (!buf) {
+		WL_ERR(("No memory"));
+		return BCME_NOMEM;
+	}
+	wsec_info = (wl_wsec_info_t *)buf;
+	wsec_info->version = WL_WSEC_INFO_VERSION;
+	wsec_info_tlv = (bcm_xtlv_t *)(buf + OFFSETOF(wl_wsec_info_t, tlvs));
+
+	wsec_info->num_tlvs++;
+	tlv_data_len = sizeof(tlv_data);
+	err = memcpy_s(tlv_data, sizeof(tlv_data), &algos, sizeof(algos));
+	if (err) {
+		goto exit;
+	}
+	err = memcpy_s(tlv_data + sizeof(algos), sizeof(mask), &mask, sizeof(mask));
+	if (err) {
+		goto exit;
+	}
+	bcm_xtlv_pack_xtlv(wsec_info_tlv, WL_WSEC_INFO_BSS_ALGOS, tlv_data_len, tlv_data, 0);
+	param_len = OFFSETOF(wl_wsec_info_t, tlvs) + WL_WSEC_INFO_TLV_HDR_LEN + tlv_data_len;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_info", wsec_info, param_len,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err))
+		WL_ERR(("wsec_info error (%d)\n", err));
+exit:
+	MFREE(cfg->osh, buf, sizeof(wl_wsec_info_t) + sizeof(tlv_data));
+	return err;
+}
+#endif /* WL_GCMP */
+#ifdef MFP
+static s32
+wl_cfg80211_set_mfp(struct bcm_cfg80211 *cfg,
+	struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	s32 mfp = WL_MFP_NONE;
+	s32 current_mfp = WL_MFP_NONE;
+	const bcm_tlv_t *wpa2_ie;
+	const u8* rsn_cap = NULL;
+	bool fw_support = false;
+	int err, count = 0;
+	const u8 *eptr = NULL, *ptr = NULL;
+	const u8* group_mgmt_cs = NULL;
+	const wpa_pmkid_list_t* pmkid = NULL;
+
+	if (!sme) {
+		/* No connection params from userspace, Do nothing. */
+		return 0;
+	}
+
+	/* Check fw support and retreive current mfp val */
+	err = wldev_iovar_getint(dev, "mfp", &current_mfp);
+	if (!err) {
+		fw_support = true;
+	}
+
+	/* Parse the wpa2ie to decode the MFP capablity */
+	if (((wpa2_ie = bcm_parse_tlvs((const u8 *)sme->ie, sme->ie_len,
+			DOT11_MNG_RSN_ID)) != NULL) &&
+			(wl_cfg80211_get_rsn_capa(wpa2_ie, &rsn_cap) == 0) && rsn_cap) {
+		WL_DBG(("rsn_cap 0x%x%x\n", rsn_cap[0], rsn_cap[1]));
+		/* Check for MFP cap in the RSN capability field */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+		if (sme->mfp)
+#endif // endif
+		{
+			if (rsn_cap[0] & RSN_CAP_MFPR) {
+				mfp = WL_MFP_REQUIRED;
+			} else if (rsn_cap[0] & RSN_CAP_MFPC) {
+				mfp = WL_MFP_CAPABLE;
+			}
+		}
+		/*
+		 * eptr --> end/last byte addr of wpa2_ie
+		 * ptr --> to keep track of current/required byte addr
+		 */
+		eptr = (const u8*)wpa2_ie + (wpa2_ie->len + TLV_HDR_LEN);
+		/* pointing ptr to the next byte after rns_cap */
+		ptr = (const u8*)rsn_cap + RSN_CAP_LEN;
+		if (mfp && (eptr - ptr) >= WPA2_PMKID_COUNT_LEN) {
+			/* pmkid now to point to 1st byte addr of pmkid in wpa2_ie */
+			pmkid = (const wpa_pmkid_list_t*)ptr;
+			count = pmkid->count.low | (pmkid->count.high << 8);
+			/* ptr now to point to last byte addr of pmkid */
+			ptr = (const u8*)pmkid + (count * WPA2_PMKID_LEN
+					+ WPA2_PMKID_COUNT_LEN);
+			if ((eptr - ptr) >= WPA_SUITE_LEN) {
+				/* group_mgmt_cs now to point to first byte addr of bip */
+				group_mgmt_cs = ptr;
+			}
+		}
+	}
+
+	WL_DBG(("mfp:%d wpa2_ie ptr:%p mfp fw_support:%d\n",
+		mfp, wpa2_ie, fw_support));
+
+	if (fw_support == false) {
+		if (mfp == WL_MFP_REQUIRED) {
+			/* if mfp > 0, mfp capability set in wpa ie, but
+			 * FW indicated error for mfp. Propagate the error up.
+			 */
+			WL_ERR(("mfp capability found in wpaie. But fw doesn't "
+				"seem to support MFP\n"));
+			err = -EINVAL;
+			goto exit;
+		} else {
+			/* Firmware doesn't support mfp. But since connection request
+			 * is for non-mfp case, don't bother.
+			 */
+			err = BCME_OK;
+			goto exit;
+		}
+	} else if (mfp != current_mfp) {
+		err = wldev_iovar_setint(dev, "mfp", mfp);
+		if (unlikely(err)) {
+			WL_ERR(("mfp (%d) set failed ret:%d \n", mfp, err));
+			goto exit;
+		}
+		WL_INFORM_MEM(("[%s] wl mfp 0x%x\n", dev->name, mfp));
+	}
+
+	if (group_mgmt_cs && bcmp((const uint8 *)WPA2_OUI,
+			group_mgmt_cs, (WPA_SUITE_LEN - 1)) == 0) {
+		WL_DBG(("BIP is found\n"));
+		err = wldev_iovar_setbuf(dev, "bip",
+			group_mgmt_cs, WPA_SUITE_LEN, cfg->ioctl_buf,
+			WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+		/*
+		 * Dont return failure for unsupported cases
+		 * of bip iovar for backward compatibility
+		 */
+		if (err != BCME_UNSUPPORTED && err < 0) {
+			WL_ERR(("bip set error (%d)\n", err));
+				{
+					goto exit;
+				}
+		} else {
+			WL_INFORM_MEM(("[%s] wl bip %02X:%02X:%02X\n",
+				dev->name, group_mgmt_cs[0], group_mgmt_cs[1],
+				group_mgmt_cs[2]));
+		}
+	}
+exit:
+	if (err) {
+		wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+			FW_LOGSET_MASK_ALL);
+	}
+
+	return 0;
+}
+#endif /* MFP */
+
+#ifdef WL_FILS
+bool
+wl_is_fils_supported(struct net_device *ndev)
+{
+	s32 err;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN] = {0};
+	bcm_iov_buf_t *iov_buf = (bcm_iov_buf_t *)ioctl_buf;
+
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	err = wldev_iovar_getbuf(ndev, "fils", (uint8*)iov_buf, sizeof(bcm_iov_buf_t),
+		iov_buf, WLC_IOCTL_SMLEN, NULL);
+	if (err == BCME_UNSUPPORTED) {
+		WL_DBG(("FILS NOT supported\n"));
+		return false;
+	}
+
+	WL_INFORM(("FILS supported\n"));
+	return true;
+}
+
+#define WL_NUM_OF_TLV_IN_SET_FILS_PARAMS	4u
+static s32
+wl_set_fils_params(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_xtlvbuf_t tbuf;
+	s32 err = BCME_OK;
+	uint32 buf_size;
+
+	if ((sme->auth_type != NL80211_AUTHTYPE_FILS_SK) &&
+		(sme->auth_type != NL80211_AUTHTYPE_FILS_SK_PFS) &&
+		(sme->auth_type != NL80211_AUTHTYPE_FILS_PK)) {
+		return BCME_OK;
+	}
+	if (sme->fils_erp_rrk_len > WL_MAX_FILS_KEY_LEN) {
+		WL_ERR(("%s: FILS rRK exceed allowed size\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	/* Check incoming buffer length */
+	buf_size = sme->fils_erp_username_len + sme->fils_erp_realm_len + sme->fils_erp_rrk_len +
+		sizeof(sme->fils_erp_next_seq_num) +
+		WL_NUM_OF_TLV_IN_SET_FILS_PARAMS * BCM_XTLV_HDR_SIZE_EX(BCM_XTLV_OPTION_ALIGN32) +
+		sizeof(bcm_iov_buf_t) - 1u;
+
+	if (buf_size > WLC_IOCTL_SMLEN) {
+		WL_ERR(("%s: FILS connect params arguments exceed allowed size\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	iov_buf = MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (!iov_buf) {
+		WL_ERR(("%s: iov_buf alloc failed! %d bytes\n", __FUNCTION__, WLC_IOCTL_SMLEN));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	iov_buf->id = WL_FILS_CMD_ADD_CONNECT_PARAMS;
+	/* check if this should be len w/o headers */
+	err = bcm_xtlv_buf_init(&tbuf, (uint8*)&iov_buf->data[0],
+		WLC_IOCTL_SMLEN - sizeof(bcm_iov_buf_t) + sizeof(uint16),
+		BCM_XTLV_OPTION_ALIGN32);
+	if (err != BCME_OK) {
+		WL_ERR(("%s: xtlv_context initialization failed\n", __FUNCTION__));
+		goto exit;
+	}
+	if (sme->fils_erp_username_len && sme->fils_erp_username != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_USERNAME,
+			sme->fils_erp_username, sme->fils_erp_username_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	if (sme->fils_erp_realm_len && sme->fils_erp_realm != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_REALM,
+			sme->fils_erp_realm, sme->fils_erp_realm_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	if (sme->fils_erp_rrk_len && sme->fils_erp_rrk != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_RRK,
+			sme->fils_erp_rrk, sme->fils_erp_rrk_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_NEXT_SEQ_NUM,
+			(u8 *)&sme->fils_erp_next_seq_num, sizeof(sme->fils_erp_next_seq_num));
+	if (err != BCME_OK) {
+		WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+		goto exit;
+	}
+	iov_buf->len = bcm_xtlv_buf_len(&tbuf);
+	err = wldev_iovar_setbuf(dev, "fils", iov_buf, iov_buf->len + sizeof(bcm_iov_buf_t) -
+		sizeof(uint16), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		 WL_ERR(("set fils params ioctl error (%d)\n", err));
+		 goto exit;
+	}
+
+exit:
+	if (err != BCME_OK) {
+		WL_ERR(("set FILS params error %d\n", err));
+	}
+	else {
+		WL_INFORM_MEM(("FILS parameters succesfully applied\n"));
+	}
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_SMLEN);
+	}
+	return err;
+}
+
+#if !defined(WL_FILS_ROAM_OFFLD) && defined(WL_FILS)
+static s32
+wl_get_bcn_timeout(struct net_device *dev, u32 *bcn_timeout)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_getint(dev, "bcn_timeout", bcn_timeout);
+	if (unlikely(err)) {
+		WL_ERR(("could not get bcn_timeout (%d)\n", err));
+	}
+	return err;
+}
+
+#define WL_ROAM_ENABLE	0
+#define WL_ROAM_DISABLE 1
+/* Beacon Timeout beacon loss in case FILS roaming offload is not supported by fw */
+#define WL_BCN_TIMEOUT	3
+
+static s32
+wl_fils_toggle_roaming(struct net_device *dev, u32 auth_type)
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (WPA2_AUTH_IS_FILS(auth_type) && !cfg->fils_info.fils_roam_disabled) {
+		err = wl_get_bcn_timeout(dev, &cfg->fils_info.fils_bcn_timeout_cache);
+		if (unlikely(err)) {
+			return err;
+		}
+		wl_dongle_roam(dev, WL_ROAM_DISABLE, WL_BCN_TIMEOUT);
+		cfg->fils_info.fils_roam_disabled = true;
+		WL_INFORM_MEM(("fw roam disabled for FILS akm\n"));
+	} else if (cfg->fils_info.fils_roam_disabled) {
+		/* Enable roaming back for other auth types */
+		wl_dongle_roam(dev, WL_ROAM_ENABLE, cfg->fils_info.fils_bcn_timeout_cache);
+		cfg->fils_info.fils_roam_disabled = false;
+		WL_INFORM_MEM(("fw roam enabled\n"));
+	}
+	return err;
+}
+#endif /* !WL_FILS_ROAM_OFFLD && WL_FILS */
+#endif /* WL_FILS */
+
+static s32
+wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.n_akm_suites) {
+		err = wldev_iovar_getint(dev, "wpa_auth", &val);
+		if (unlikely(err)) {
+			WL_ERR(("could not get wpa_auth (%d)\n", err));
+			return err;
+		}
+		if (val & (WPA_AUTH_PSK |
+			WPA_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+			case WLAN_AKM_SUITE_8021X:
+				val = WPA_AUTH_UNSPECIFIED;
+				break;
+			case WLAN_AKM_SUITE_PSK:
+				val = WPA_AUTH_PSK;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		} else if (val & (WPA2_AUTH_PSK |
+			WPA2_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+#ifdef MFP
+			case WL_AKM_SUITE_SHA256_1X:
+				val = WPA2_AUTH_1X_SHA256;
+				break;
+			case WL_AKM_SUITE_SHA256_PSK:
+				val = WPA2_AUTH_PSK_SHA256;
+				break;
+#endif /* MFP */
+			case WLAN_AKM_SUITE_8021X:
+			case WLAN_AKM_SUITE_PSK:
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_8021X)
+			case WLAN_AKM_SUITE_FT_8021X:
+#endif // endif
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_PSK)
+			case WLAN_AKM_SUITE_FT_PSK:
+#endif // endif
+			case WLAN_AKM_SUITE_FILS_SHA256:
+			case WLAN_AKM_SUITE_FILS_SHA384:
+			case WLAN_AKM_SUITE_8021X_SUITE_B:
+			case WLAN_AKM_SUITE_8021X_SUITE_B_192:
+#ifdef WL_OWE
+			case WLAN_AKM_SUITE_OWE:
+#endif /* WL_OWE */
+#ifdef WL_SAE
+			case WLAN_AKM_SUITE_SAE:
+#endif /* WL_SAE */
+			case WLAN_AKM_SUITE_FT_8021X_SHA384:
+				val = wl_rsn_akm_wpa_auth_lookup(sme->crypto.akm_suites[0]);
+				break;
+			case WLAN_AKM_SUITE_FT_FILS_SHA256:
+				val = WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FT;
+				break;
+			case WLAN_AKM_SUITE_FT_FILS_SHA384:
+				val = WPA2_AUTH_FILS_SHA384 | WPA2_AUTH_FT;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		}
+#ifdef BCMWAPI_WPI
+		else if (val & (WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+			case WLAN_AKM_SUITE_WAPI_CERT:
+				val = WAPI_AUTH_UNSPECIFIED;
+				break;
+			case WLAN_AKM_SUITE_WAPI_PSK:
+				val = WAPI_AUTH_PSK;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		}
+#endif // endif
+
+#ifdef WL_FILS
+#if !defined(WL_FILS_ROAM_OFFLD)
+	err = wl_fils_toggle_roaming(dev, val);
+	if (unlikely(err)) {
+		return err;
+	}
+#endif /* !WL_FILS_ROAM_OFFLD */
+#endif /* !WL_FILS */
+
+#ifdef MFP
+		if ((err = wl_cfg80211_set_mfp(cfg, dev, sme)) < 0) {
+			WL_ERR(("MFP set failed err:%d\n", err));
+			return -EINVAL;
+		}
+#endif /* MFP */
+
+		WL_INFORM_MEM(("[%s] wl wpa_auth to 0x%x\n", dev->name, val));
+		err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+		if (unlikely(err)) {
+			WL_ERR(("could not set wpa_auth (0x%x)\n", err));
+			return err;
+		}
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->wpa_auth = sme->crypto.akm_suites[0];
+
+	return err;
+}
+
+static s32
+wl_set_set_sharedkey(struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	struct wl_wsec_key key;
+	s32 val;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	WL_DBG(("key len (%d)\n", sme->key_len));
+	if (sme->key_len) {
+		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+		WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n",
+			sec->wpa_versions, sec->cipher_pairwise));
+		if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 |
+			NL80211_WPA_VERSION_2)) &&
+#ifdef BCMWAPI_WPI
+			!is_wapi(sec->cipher_pairwise) &&
+#endif // endif
+			(sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 |
+			WLAN_CIPHER_SUITE_WEP104)))
+		{
+			bzero(&key, sizeof(key));
+			key.len = (u32) sme->key_len;
+			key.index = (u32) sme->key_idx;
+			if (unlikely(key.len > sizeof(key.data))) {
+				WL_ERR(("Too long key length (%u)\n", key.len));
+				return -EINVAL;
+			}
+			memcpy(key.data, sme->key, key.len);
+			key.flags = WL_PRIMARY_KEY;
+			if ((sec->cipher_pairwise == WLAN_CIPHER_SUITE_WEP40) ||
+			    (sec->cipher_pairwise == WLAN_CIPHER_SUITE_WEP104)) {
+				key.algo = wl_rsn_cipher_wsec_key_algo_lookup(sec->cipher_pairwise);
+			} else {
+				WL_ERR(("Invalid algorithm (%d)\n",
+					sme->crypto.ciphers_pairwise[0]));
+				return -EINVAL;
+			}
+			/* Set the new key/index */
+			WL_DBG(("key length (%d) key index (%d) algo (%d)\n",
+				key.len, key.index, key.algo));
+			WL_DBG(("key \"%s\"\n", key.data));
+			swap_key_from_BE(&key);
+			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+			if (unlikely(err)) {
+				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+				return err;
+			}
+			WL_INFORM_MEM(("key applied to fw\n"));
+			if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
+				WL_DBG(("set auth_type to shared key\n"));
+				val = WL_AUTH_SHARED_KEY;	/* shared key */
+				err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+				if (unlikely(err)) {
+					WL_ERR(("set auth failed (%d)\n", err));
+					return err;
+				}
+			}
+		}
+	}
+	return err;
+}
+
+#if defined(ESCAN_RESULT_PATCH)
+static u8 connect_req_bssid[6];
+static u8 broad_bssid[6];
+#endif /* ESCAN_RESULT_PATCH */
+
+#if defined(CUSTOM_SET_CPUCORE) || defined(CONFIG_TCPACK_FASTTX)
+static bool wl_get_chan_isvht80(struct net_device *net, dhd_pub_t *dhd)
+{
+	u32 chanspec = 0;
+	bool isvht80 = 0;
+
+	if (wldev_iovar_getint(net, "chanspec", (s32 *)&chanspec) == BCME_OK)
+		chanspec = wl_chspec_driver_to_host(chanspec);
+
+	isvht80 = chanspec & WL_CHANSPEC_BW_80;
+	WL_DBG(("wl_get_chan_isvht80: chanspec(%x:%d)\n", chanspec, isvht80));
+
+	return isvht80;
+}
+#endif /* CUSTOM_SET_CPUCORE || CONFIG_TCPACK_FASTTX */
+
+int wl_cfg80211_cleanup_mismatch_status(struct net_device *dev, struct bcm_cfg80211 *cfg,
+	bool disassociate)
+{
+	scb_val_t scbval;
+	int err = TRUE;
+	int wait_cnt;
+
+	if (disassociate) {
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		BCM_REFERENCE(dhdp);
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, dev), DOT11_RC_DISASSOC_LEAVING);
+		WL_ERR(("Disassociate previous connection!\n"));
+		wl_set_drv_status(cfg, DISCONNECTING, dev);
+		scbval.val = DOT11_RC_DISASSOC_LEAVING;
+		scbval.val = htod32(scbval.val);
+
+		err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+				sizeof(scb_val_t));
+		if (unlikely(err)) {
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+			WL_ERR(("error (%d)\n", err));
+			return err;
+		}
+		wait_cnt = 500/10;
+	} else {
+		wait_cnt = 200/10;
+		WL_ERR(("Waiting for previous DISCONNECTING status!\n"));
+		if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		}
+	}
+
+	while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
+		WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n",
+			wait_cnt));
+		wait_cnt--;
+		OSL_SLEEP(10);
+	}
+
+	if (wait_cnt == 0) {
+		WL_ERR(("DISCONNECING clean up failed!\n"));
+		/* Clear DISCONNECTING driver status as we have made sufficient attempts
+		* for driver clean up.
+		*/
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		wl_clr_drv_status(cfg, CONNECTED, dev);
+		return BCME_NOTREADY;
+	}
+	return BCME_OK;
+}
+
+#ifdef WL_FILS
+static int
+wl_fils_add_hlp_container(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	const uint8* ie_buf, uint16 ie_len)
+{
+	const bcm_tlv_ext_t *hlp_ie;
+
+	if ((hlp_ie = (const bcm_tlv_ext_t*)bcm_parse_tlvs_dot11((const uint8 *)ie_buf, ie_len,
+		FILS_HLP_CONTAINER_EXT_ID, TRUE))) {
+		u16 hlp_len = hlp_ie->len;
+		u16 left_len = (ie_len - ((const uint8*)hlp_ie - ie_buf));
+		bcm_iov_buf_t *iov_buf = 0;
+		uint8* pxtlv;
+		int err;
+		size_t iov_buf_len;
+		bcm_tlv_dot11_frag_tot_len(ie_buf, ie_len, FILS_HLP_CONTAINER_EXT_ID,
+			TRUE, (uint*)&hlp_len);
+
+		hlp_len += BCM_TLV_EXT_HDR_SIZE;
+
+		if ((hlp_len > DOT11_MAX_MPDU_BODY_LEN) || (hlp_len > left_len)) {
+			WL_ERR(("bad HLP length %d\n", hlp_len));
+			return EFAULT;
+		}
+		iov_buf_len = sizeof(bcm_iov_buf_t) + sizeof(bcm_xtlv_t) - 1 + hlp_len;
+		iov_buf = MALLOCZ(cfg->osh, iov_buf_len);
+		if (iov_buf == NULL) {
+			WL_ERR(("failed to allocated iov_buf\n"));
+			return ENOMEM;
+		}
+
+		prhex("HLP, HLP", (const uchar *)hlp_ie, hlp_len);
+
+		pxtlv = (uint8 *)&iov_buf->data[0];
+		((bcm_xtlv_t*)pxtlv)->id = WL_FILS_XTLV_HLP_IE;
+		((bcm_xtlv_t*)pxtlv)->len = hlp_len;
+
+		memcpy(((bcm_xtlv_t*)pxtlv)->data, hlp_ie, ((bcm_xtlv_t*)pxtlv)->len);
+
+		iov_buf->version = WL_FILS_IOV_VERSION;
+		iov_buf->id = WL_FILS_CMD_ADD_HLP_IE;
+		iov_buf->len = ((sizeof(bcm_xtlv_t)-1) + ((bcm_xtlv_t*)pxtlv)->len);
+
+		err = wldev_iovar_setbuf(dev, "fils", iov_buf,
+				sizeof(bcm_iov_buf_t) + iov_buf->len,
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("fils wldev_iovar_setbuf error (%d)\n", err));
+		}
+		else {
+			WL_INFORM_MEM(("FILS HLP Packet succesfully updated\n"));
+		}
+		MFREE(cfg->osh, iov_buf, iov_buf_len);
+	}
+	return BCME_OK;
+}
+#endif /* WL_FILS */
+
+#if defined(WL_FILS)
+#ifndef UPDATE_FILS_ERP_INFO
+#define UPDATE_FILS_ERP_INFO	BIT(1)
+#define UPDATE_AUTH_TYPE	BIT(2)
+#endif // endif
+
+static int
+wl_cfg80211_update_connect_params(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme, u32 changed)
+{
+	s32 err = BCME_OK;
+	if (changed & UPDATE_FILS_ERP_INFO) {
+		err = wl_set_fils_params(dev, sme);
+
+		if (unlikely(err)) {
+			WL_ERR(("Invalid FILS params\n"));
+			goto exit;
+		}
+	}
+	if (changed & UPDATE_AUTH_TYPE) {
+		err = wl_set_auth_type(dev, sme);
+		if (unlikely(err)) {
+			WL_ERR(("Invalid auth type\n"));
+			goto exit;
+		}
+	}
+	if ((changed & UPDATE_FILS_ERP_INFO) && !(changed & UPDATE_AUTH_TYPE)) {
+		WL_DBG(("Warning: FILS ERP params are set, but authentication type - not\n"));
+	}
+exit:
+	return err;
+
+}
+#endif /* WL_FILS */
+
+#define MAX_SCAN_ABORT_WAIT_CNT 20
+#define WAIT_SCAN_ABORT_OSL_SLEEP_TIME 10
+
+static s32
+wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct ieee80211_channel *chan = sme->channel;
+	wl_extjoin_params_t *ext_join_params;
+	struct wl_join_params join_params;
+	size_t join_params_size;
+	dhd_pub_t *dhdp =  (dhd_pub_t *)(cfg->pub);
+#if defined(ROAM_ENABLE) && defined(ROAM_AP_ENV_DETECTION)
+	s32 roam_trigger[2] = {0, 0};
+#endif /* ROAM_AP_ENV_DETECTION */
+	s32 err = 0;
+	const wpa_ie_fixed_t *wpa_ie;
+	const bcm_tlv_t *wpa2_ie;
+	const u8* wpaie  = 0;
+	u32 wpaie_len = 0;
+	u32 chan_cnt = 0;
+	struct ether_addr bssid;
+	s32 bssidx = -1;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+	bool skip_hints = fw_ap_select;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+#ifdef ESCAN_CHANNEL_CACHE
+	chanspec_t chanspec_list[MAX_ROAM_CHANNEL];
+#endif /* ESCAN_CHANNEL_CACHE */
+	int wait_cnt;
+	char sec[32];
+
+	WL_DBG(("In\n"));
+	if (!dev) {
+		WL_ERR(("dev is null\n"));
+		return -EINVAL;
+	}
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(ASSOC_START), dhd_net2idx(dhdp->info, dev), 0);
+
+#ifdef ESCAN_CHANNEL_CACHE
+	memset(chanspec_list, 0, (sizeof(chanspec_t) * MAX_ROAM_CHANNEL));
+#endif /* ESCAN_CHANNEL_CACHE */
+
+	/* Connection attempted via linux-wireless */
+	wl_set_drv_status(cfg, CFG80211_CONNECT, dev);
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	dhd_reset_tcpsync_info_by_dev(dev);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+#ifdef WL_SKIP_CONNECT_HINTS
+	skip_hints = true;
+#elif defined(WL_FW_OCE_AP_SELECT)
+	/* override bssid_hint for oce networks */
+	skip_hints = (fw_ap_select && wl_cfg80211_is_oce_ap(wiphy, sme->bssid_hint));
+#endif // endif
+	if (skip_hints) {
+		/* Let fw choose the best AP */
+		WL_INFORM(("skipping bssid & channel hint\n"));
+	} else {
+		if (sme->channel_hint) {
+			chan = sme->channel_hint;
+			WL_INFORM_MEM(("channel_hint (%d), channel_hint center_freq (%d)\n",
+				ieee80211_frequency_to_channel(sme->channel_hint->center_freq),
+				sme->channel_hint->center_freq));
+		}
+		if (sme->bssid_hint) {
+			sme->bssid = sme->bssid_hint;
+			WL_INFORM_MEM(("bssid_hint "MACDBG" \n", MAC2STRDBG(sme->bssid_hint)));
+		}
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+
+	if (unlikely(!sme->ssid)) {
+		WL_ERR(("Invalid ssid\n"));
+		return -EOPNOTSUPP;
+	}
+
+	if (unlikely(sme->ssid_len > DOT11_MAX_SSID_LEN)) {
+		WL_ERR(("Invalid SSID info: SSID=%s, length=%zd\n",
+			sme->ssid, sme->ssid_len));
+		return -EINVAL;
+	}
+
+	WL_DBG(("SME IE : len=%zu\n", sme->ie_len));
+	if (sme->ie != NULL && sme->ie_len > 0 && (wl_dbg_level & WL_DBG_DBG)) {
+		prhex(NULL, sme->ie, sme->ie_len);
+	}
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	/*
+	 * Cancel ongoing scan to sync up with sme state machine of cfg80211.
+	 */
+	if (cfg->scan_request) {
+		WL_TRACE_HW4(("Aborting the scan! \n"));
+		wl_cfg80211_scan_abort(cfg);
+		wait_cnt = MAX_SCAN_ABORT_WAIT_CNT;
+		while (wl_get_drv_status(cfg, SCANNING, dev) && wait_cnt) {
+			WL_DBG(("Waiting for SCANNING terminated, wait_cnt: %d\n", wait_cnt));
+			wait_cnt--;
+			OSL_SLEEP(WAIT_SCAN_ABORT_OSL_SLEEP_TIME);
+		}
+		if (wl_get_drv_status(cfg, SCANNING, dev)) {
+			wl_cfg80211_cancel_scan(cfg);
+		}
+	}
+#ifdef WL_SCHED_SCAN
+	/* Locks are taken in wl_cfg80211_sched_scan_stop()
+	 * A start scan occuring during connect is unlikely
+	 */
+	if (cfg->sched_scan_req) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg),
+				cfg->sched_scan_req->reqid);
+#else
+		wl_cfg80211_sched_scan_stop(wiphy, bcmcfg_to_prmry_ndev(cfg));
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
+	}
+#endif /* WL_SCHED_SCAN */
+#ifdef WL_CFG80211_GON_COLLISION
+	/* init block gon req count  */
+	cfg->block_gon_req_tx_count = 0;
+	cfg->block_gon_req_rx_count = 0;
+#endif /* WL_CFG80211_GON_COLLISION */
+#if defined(ESCAN_RESULT_PATCH)
+	if (sme->bssid)
+		memcpy(connect_req_bssid, sme->bssid, ETHER_ADDR_LEN);
+	else
+		bzero(connect_req_bssid, ETHER_ADDR_LEN);
+	bzero(broad_bssid, ETHER_ADDR_LEN);
+#endif // endif
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+	maxrxpktglom = 0;
+#endif // endif
+	if (wl_get_drv_status(cfg, CONNECTING, dev) || wl_get_drv_status(cfg, CONNECTED, dev)) {
+		/* set nested connect bit to identify the context */
+		wl_set_drv_status(cfg, NESTED_CONNECT, dev);
+		/* DHD prev status is CONNECTING/CONNECTED */
+		err = wl_cfg80211_cleanup_mismatch_status(dev, cfg, TRUE);
+	} else if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+		/* DHD prev status is DISCONNECTING */
+		err = wl_cfg80211_cleanup_mismatch_status(dev, cfg, false);
+	} else if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+		/* DHD previous status is not connected and FW connected */
+		if (wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN) == 0) {
+			/* set nested connect bit to identify the context */
+			wl_set_drv_status(cfg, NESTED_CONNECT, dev);
+			err = wl_cfg80211_cleanup_mismatch_status(dev, cfg, true);
+		}
+	}
+	wl_cfg80211_check_in4way(cfg, dev, WAIT_DISCONNECTED,
+		WL_EXT_STATUS_CONNECTING, NULL);
+
+	if (sme->bssid) {
+		wl_update_prof(cfg, dev, NULL, sme->bssid, WL_PROF_LATEST_BSSID);
+	} else {
+		wl_update_prof(cfg, dev, NULL, &ether_bcast, WL_PROF_LATEST_BSSID);
+	}
+#ifdef SUPPORT_AP_BWCTRL
+	if (dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		wl_restore_ap_bw(cfg);
+	}
+#endif /* SUPPORT_AP_BWCTRL */
+	/* 'connect' request received */
+	wl_set_drv_status(cfg, CONNECTING, dev);
+	/* clear nested connect bit on proceeding for connection */
+	wl_clr_drv_status(cfg, NESTED_CONNECT, dev);
+
+	/* Clean BSSID */
+	bzero(&bssid, sizeof(bssid));
+	if (!wl_get_drv_status(cfg, DISCONNECTING, dev))
+		wl_update_prof(cfg, dev, NULL, (void *)&bssid, WL_PROF_BSSID);
+
+	if (p2p_is_on(cfg) && (dev != bcmcfg_to_prmry_ndev(cfg))) {
+		/* we only allow to connect using virtual interface in case of P2P */
+			if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+				WL_ERR(("Find p2p index from wdev(%p) failed\n",
+					dev->ieee80211_ptr));
+				err = BCME_ERROR;
+				goto exit;
+			}
+			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+				VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
+	} else if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+			WL_ERR(("Find wlan index from wdev(%p) failed\n", dev->ieee80211_ptr));
+			err = BCME_ERROR;
+			goto exit;
+		}
+
+		/* find the RSN_IE */
+		if ((wpa2_ie = bcm_parse_tlvs((const u8 *)sme->ie, sme->ie_len,
+			DOT11_MNG_RSN_ID)) != NULL) {
+			WL_DBG((" WPA2 IE is found\n"));
+		}
+		/* find the WPA_IE */
+		if ((wpa_ie = wl_cfgp2p_find_wpaie(sme->ie,
+			sme->ie_len)) != NULL) {
+			WL_DBG((" WPA IE is found\n"));
+		}
+		if (wpa_ie != NULL || wpa2_ie != NULL) {
+			wpaie = (wpa_ie != NULL) ? (const u8 *)wpa_ie : (const u8 *)wpa2_ie;
+			wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len;
+			wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN;
+			err = wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len,
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+			if (unlikely(err)) {
+				WL_ERR(("wpaie set error (%d)\n", err));
+				goto exit;
+			}
+		} else {
+			err = wldev_iovar_setbuf(dev, "wpaie", NULL, 0,
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+			if (unlikely(err)) {
+				WL_ERR(("wpaie set error (%d)\n", err));
+				goto exit;
+			}
+		}
+		err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+			VNDR_IE_ASSOCREQ_FLAG, (const u8 *)sme->ie, sme->ie_len);
+		if (unlikely(err)) {
+			goto exit;
+		}
+	}
+#if defined(ROAM_ENABLE) && defined(ROAM_AP_ENV_DETECTION)
+	if (dhdp->roam_env_detection) {
+		bool is_roamtrig_reset = TRUE;
+		bool is_roam_env_ok = (wldev_iovar_setint(dev, "roam_env_detection",
+			AP_ENV_DETECT_NOT_USED) == BCME_OK);
+#ifdef SKIP_ROAM_TRIGGER_RESET
+		roam_trigger[1] = WLC_BAND_2G;
+		is_roamtrig_reset =
+			(wldev_ioctl_get(dev, WLC_GET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger)) == BCME_OK) &&
+			(roam_trigger[0] == WL_AUTO_ROAM_TRIGGER-10);
+#endif /* SKIP_ROAM_TRIGGER_RESET */
+		if (is_roamtrig_reset && is_roam_env_ok) {
+			roam_trigger[0] = WL_AUTO_ROAM_TRIGGER;
+			roam_trigger[1] = WLC_BAND_ALL;
+		err = wldev_ioctl_set(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger));
+		if (unlikely(err)) {
+				WL_ERR((" failed to restore roam_trigger for auto env"
+					" detection\n"));
+			}
+		}
+	}
+#endif /* ROAM_ENABLE && ROAM_AP_ENV_DETECTION */
+	if (chan) {
+			cfg->channel = ieee80211_frequency_to_channel(chan->center_freq);
+			chan_cnt = 1;
+			WL_DBG(("channel (%d), center_req (%d), %d channels\n", cfg->channel,
+				chan->center_freq, chan_cnt));
+	} else {
+			WL_DBG(("No channel info from user space\n"));
+			cfg->channel = 0;
+	}
+#ifdef ESCAN_CHANNEL_CACHE
+	/*
+	 * No channel information from user space. if ECC is enabled, the ECC
+	 * would prepare the channel list, else no channel would be provided
+	 * and firmware would need to do a full channel scan.
+	 *
+	 * Use cached channels. This might take slightly longer time compared
+	 * to using a single channel based join. But ECC would help choose
+	 * a better AP for a given ssid. For a given SSID there might multiple
+	 * APs on different channels and ECC would scan all those channels
+	 * before deciding up on the AP. This accounts for the additional delay.
+	 */
+	if (cfg->rcc_enabled || cfg->channel == 0)
+	{
+		wlc_ssid_t ssid;
+		int band;
+
+		err = wldev_get_band(dev, &band);
+		if (!err) {
+			set_roam_band(band);
+		}
+
+		memcpy(ssid.SSID, sme->ssid, sme->ssid_len);
+		ssid.SSID_len = (uint32)sme->ssid_len;
+		chan_cnt = get_roam_channel_list(cfg->channel, chanspec_list,
+				MAX_ROAM_CHANNEL, &ssid, ioctl_version);
+		WL_DBG(("RCC channel count:%d \n", chan_cnt));
+	}
+#endif /* ESCAN_CHANNEL_CACHE */
+	WL_DBG(("3. set wpa version \n"));
+
+	err = wl_set_wpa_version(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid wpa_version\n"));
+		goto exit;
+	}
+#ifdef BCMWAPI_WPI
+	if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1)
+		WL_DBG(("4. WAPI Dont Set wl_set_auth_type\n"));
+	else {
+		WL_DBG(("4. wl_set_auth_type\n"));
+#endif // endif
+		err = wl_set_auth_type(dev, sme);
+		if (unlikely(err)) {
+			WL_ERR(("Invalid auth type\n"));
+			goto exit;
+		}
+#ifdef BCMWAPI_WPI
+	}
+#endif // endif
+#ifdef WL_FILS
+	if (sme->ie && sme->ie_len) {
+		err = wl_fils_add_hlp_container(cfg, dev, sme->ie, sme->ie_len);
+		if (unlikely(err)) {
+			WL_ERR(("FILS sending HLP failed\n"));
+			goto exit;
+		}
+	}
+#endif /* WL_FILS */
+	err = wl_set_set_cipher(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid ciper\n"));
+		goto exit;
+	}
+
+	err = wl_set_key_mgmt(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid key mgmt\n"));
+		goto exit;
+	}
+
+	err = wl_set_set_sharedkey(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid shared key\n"));
+		goto exit;
+	}
+#ifdef WL_FILS
+	err = wl_set_fils_params(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid FILS params\n"));
+		goto exit;
+	}
+#endif /* WL_FILS */
+
+	/*
+	 *  Join with specific BSSID and cached SSID
+	 *  If SSID is zero join based on BSSID only
+	 */
+	join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
+		chan_cnt * sizeof(chanspec_t);
+	ext_join_params = (wl_extjoin_params_t *)MALLOCZ(cfg->osh, join_params_size);
+	if (ext_join_params == NULL) {
+		err = -ENOMEM;
+		wl_clr_drv_status(cfg, CONNECTING, dev);
+		goto exit;
+	}
+	ext_join_params->ssid.SSID_len =
+		(uint32)min(sizeof(ext_join_params->ssid.SSID), sme->ssid_len);
+	memcpy(&ext_join_params->ssid.SSID, sme->ssid, ext_join_params->ssid.SSID_len);
+	wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
+	ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
+	/* increate dwell time to receive probe response or detect Beacon
+	* from target AP at a noisy air only during connect command
+	*/
+	ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
+	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+	/* Set up join scan parameters */
+	ext_join_params->scan.scan_type = -1;
+	ext_join_params->scan.nprobes = chan_cnt ?
+		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+	ext_join_params->scan.home_time = -1;
+
+	if (sme->bssid)
+		memcpy(&ext_join_params->assoc.bssid, sme->bssid, ETH_ALEN);
+	else
+		memcpy(&ext_join_params->assoc.bssid, &ether_bcast, ETH_ALEN);
+	ext_join_params->assoc.chanspec_num = chan_cnt;
+
+	if (chan_cnt && !cfg->rcc_enabled) {
+		if (cfg->channel) {
+			/*
+			 * Use the channel provided by userspace
+			 */
+			u16 channel, band, bw, ctl_sb;
+			chanspec_t chspec;
+			channel = cfg->channel;
+			band = (channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
+				: WL_CHANSPEC_BAND_5G;
+
+			/* Get min_bw set for the interface */
+			bw = WL_CHANSPEC_BW_20;
+			if (bw == INVCHANSPEC) {
+				WL_ERR(("Invalid chanspec \n"));
+				MFREE(cfg->osh, ext_join_params, join_params_size);
+				err = BCME_ERROR;
+				goto exit;
+			}
+
+			ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
+			chspec = (channel | band | bw | ctl_sb);
+			ext_join_params->assoc.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+			ext_join_params->assoc.chanspec_list[0] |= chspec;
+			ext_join_params->assoc.chanspec_list[0] =
+				wl_chspec_host_to_driver(ext_join_params->assoc.chanspec_list[0]);
+		}
+	}
+#ifdef ESCAN_CHANNEL_CACHE
+	 else {
+			memcpy(ext_join_params->assoc.chanspec_list, chanspec_list,
+				sizeof(chanspec_t) * chan_cnt);
+	}
+#endif /* ESCAN_CHANNEL_CACHE */
+	ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
+	if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		WL_DBG(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
+			ext_join_params->ssid.SSID_len));
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		MFREE(cfg->osh, ext_join_params, join_params_size);
+		err = BCME_ERROR;
+		goto exit;
+	}
+#ifdef WLTDLS
+	/* disable TDLS if number of connected interfaces is >= 1 */
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_CONNECT, false);
+#endif /* WLTDLS */
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_update_channel(dhdp, dev, cfg->channel);
+#endif
+
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec));
+	if (cfg->rcc_enabled) {
+		WL_MSG(dev->name, "Connecting with " MACDBG " ssid \"%s\", len (%d), "
+			"sec=%s, with rcc channels. chan_cnt:%d \n\n",
+			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
+			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, sec, chan_cnt);
+	} else {
+		WL_MSG(dev->name, "Connecting with " MACDBG " ssid \"%s\", len (%d), "
+			"sec=%s, channel=%d\n\n",
+			MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
+			ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, sec,
+			cfg->channel);
+	}
+	SUPP_LOG(("[%s] Connecting with " MACDBG " ssid \"%s\","
+		"channel:%d rcc:%d\n",
+		dev->name, MAC2STRDBG((u8*)(&ext_join_params->assoc.bssid)),
+		ext_join_params->ssid.SSID, cfg->channel, cfg->rcc_enabled));
+	err = wldev_iovar_setbuf_bsscfg(dev, "join", ext_join_params, join_params_size,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	MFREE(cfg->osh, ext_join_params, join_params_size);
+	if (err) {
+		wl_clr_drv_status(cfg, CONNECTING, dev);
+		if (err == BCME_UNSUPPORTED) {
+			WL_DBG(("join iovar is not supported\n"));
+			goto set_ssid;
+		} else {
+			WL_ERR(("join iovar error (%d)\n", err));
+			goto exit;
+		}
+	} else
+		goto exit;
+
+set_ssid:
+#if defined(ROAMEXP_SUPPORT)
+	/* Clear Blacklist bssid and Whitelist ssid list before join issue
+	 * This is temporary fix since currently firmware roaming is not
+	 * disabled by android framework before SSID join from framework
+	*/
+	/* Flush blacklist bssid content */
+	dhd_dev_set_blacklist_bssid(dev, NULL, 0, true);
+	/* Flush whitelist ssid content */
+	dhd_dev_set_whitelist_ssid(dev, NULL, 0, true);
+#endif /* ROAMEXP_SUPPORT */
+	bzero(&join_params, sizeof(join_params));
+	join_params_size = sizeof(join_params.ssid);
+
+	join_params.ssid.SSID_len = (uint32)min(sizeof(join_params.ssid.SSID), sme->ssid_len);
+	memcpy(&join_params.ssid.SSID, sme->ssid, join_params.ssid.SSID_len);
+	join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
+	if (sme->bssid)
+		memcpy(&join_params.params.bssid, sme->bssid, ETH_ALEN);
+	else
+		memcpy(&join_params.params.bssid, &ether_bcast, ETH_ALEN);
+
+	if (wl_ch_to_chanspec(dev, cfg->channel, &join_params, &join_params_size) < 0) {
+		WL_ERR(("Invalid chanspec\n"));
+		return -EINVAL;
+	}
+
+	WL_DBG(("join_param_size %zu\n", join_params_size));
+
+	if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		WL_MSG(dev->name, "ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
+			join_params.ssid.SSID_len);
+	}
+	err = wldev_ioctl_set(dev, WLC_SET_SSID, &join_params, join_params_size);
+exit:
+	if (err) {
+		WL_ERR(("error (%d)\n", err));
+		wl_clr_drv_status(cfg, CONNECTING, dev);
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+#ifdef WLTDLS
+		/* If connect fails, check whether we can enable back TDLS */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_DISCONNECT, false);
+#endif /* WLTDLS */
+	}
+	if (!err)
+		wl_cfg80211_check_in4way(cfg, dev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY,
+			WL_EXT_STATUS_CONNECTING, NULL);
+#ifdef DBG_PKT_MON
+	if ((dev == bcmcfg_to_prmry_ndev(cfg)) && !err) {
+		DHD_DBG_PKT_MON_START(dhdp);
+	}
+#endif /* DBG_PKT_MON */
+	return err;
+}
+
+static void wl_cfg80211_disconnect_state_sync(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	struct wireless_dev *wdev;
+	uint8 wait_cnt;
+
+	if (!dev || !dev->ieee80211_ptr) {
+		WL_ERR(("wrong ndev\n"));
+		return;
+	}
+
+	wdev = dev->ieee80211_ptr;
+	wait_cnt = WAIT_FOR_DISCONNECT_STATE_SYNC;
+	while ((wdev->current_bss) && wait_cnt) {
+		WL_DBG(("Waiting for disconnect sync, wait_cnt: %d\n", wait_cnt));
+		wait_cnt--;
+		OSL_SLEEP(50);
+	}
+
+	if (wait_cnt == 0) {
+		/* state didn't get cleared within given timeout */
+		WL_INFORM_MEM(("cfg80211 state. wdev->current_bss non null\n"));
+	} else {
+		WL_MEM(("cfg80211 disconnect state sync done\n"));
+	}
+
+}
+
+static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	uint8 wait_cnt;
+	u32 status = 0;
+
+	wait_cnt = WAIT_FOR_DISCONNECT_MAX;
+	while ((status = wl_get_drv_status(cfg, DISCONNECTING, dev)) && wait_cnt) {
+		WL_DBG(("Waiting for disconnection, wait_cnt: %d\n", wait_cnt));
+		wait_cnt--;
+		OSL_SLEEP(50);
+	}
+
+	WL_INFORM_MEM(("Wait for disconnection done. status:%d wait_cnt:%d\n", status, wait_cnt));
+	if (!wait_cnt && wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+		/* No response from firmware. Indicate connect result
+		 * to clear cfg80211 state machine
+		 */
+		WL_INFORM_MEM(("force send connect result\n"));
+		CFG80211_CONNECT_RESULT(dev, NULL, NULL, NULL, 0, NULL, 0,
+				WLAN_STATUS_UNSPECIFIED_FAILURE,
+				GFP_KERNEL);
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+	}
+	return;
+}
+
+static s32
+wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	scb_val_t scbval;
+	bool act = false;
+	s32 err = 0;
+	u8 *curbssid = NULL;
+	u8 null_bssid[ETHER_ADDR_LEN];
+	s32 bssidx = 0;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_MSG(dev->name, "Reason %d\n", reason_code);
+	RETURN_EIO_IF_NOT_UP(cfg);
+	act = *(bool *) wl_read_prof(cfg, dev, WL_PROF_ACT);
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_START),
+		dhd_net2idx(dhdp->info, dev), reason_code);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	dhd_cleanup_m4_state_work(dhdp, dhd_net2idx(dhdp->info, dev));
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef ESCAN_RESULT_PATCH
+	if (wl_get_drv_status(cfg, CONNECTING, dev)) {
+		if (curbssid) {
+			WL_ERR(("Disconnecting while CONNECTING status"
+				" connecting device: " MACDBG "\n", MAC2STRDBG(curbssid)));
+		} else {
+			WL_ERR(("Disconnecting while CONNECTING status \n"));
+		}
+		act = true;
+	}
+#endif /* ESCAN_RESULT_PATCH */
+
+	if (!curbssid) {
+		WL_ERR(("Disconnecting while CONNECTING status %d\n", (int)sizeof(null_bssid)));
+		bzero(null_bssid, sizeof(null_bssid));
+		curbssid = null_bssid;
+	}
+
+	if (act) {
+#ifdef DBG_PKT_MON
+		/* Stop packet monitor */
+		if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+			DHD_DBG_PKT_MON_STOP(dhdp);
+		}
+#endif /* DBG_PKT_MON */
+		/*
+		* Cancel ongoing scan to sync up with sme state machine of cfg80211.
+		*/
+		/* Let scan aborted by F/W */
+		if (cfg->scan_request) {
+			WL_TRACE_HW4(("Aborting the scan! \n"));
+			wl_cfg80211_cancel_scan(cfg);
+		}
+		/* Set DISCONNECTING state. We are clearing this state in all exit paths */
+		wl_set_drv_status(cfg, DISCONNECTING, dev);
+		if (wl_get_drv_status(cfg, CONNECTING, dev) ||
+			wl_get_drv_status(cfg, CONNECTED, dev)) {
+				scbval.val = reason_code;
+				memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+				scbval.val = htod32(scbval.val);
+				WL_INFORM_MEM(("[%s] wl disassoc\n", dev->name));
+				err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+						sizeof(scb_val_t));
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, DISCONNECTING, dev);
+					WL_ERR(("error (%d)\n", err));
+					goto exit;
+				}
+				wl_cfg80211_check_in4way(cfg, dev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+					WL_EXT_STATUS_DISCONNECTING, NULL);
+		}
+#ifdef WL_WPS_SYNC
+		/* If are in WPS reauth state, then we would be
+		 * dropping the link down events. Ensure that
+		 * Event is sent up for the disconnect Req
+		 */
+		if (wl_wps_session_update(dev,
+			WPS_STATE_DISCONNECT, curbssid) == BCME_OK) {
+			WL_INFORM_MEM(("[WPS] Disconnect done.\n"));
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		}
+#endif /* WPS_SYNC */
+		wl_cfg80211_wait_for_disconnection(cfg, dev);
+	} else {
+		/* Not in connecting or connected state. However since disconnect came
+		 * from upper layer, indicate connect fail to clear any state mismatch
+		 */
+		WL_INFORM_MEM(("act is false. report connect result fail.\n"));
+		CFG80211_CONNECT_RESULT(dev, NULL, NULL, NULL, 0, NULL, 0,
+				WLAN_STATUS_UNSPECIFIED_FAILURE, GFP_KERNEL);
+	}
+#ifdef CUSTOM_SET_CPUCORE
+	/* set default cpucore */
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		dhdp->chan_isvht80 &= ~DHD_FLAG_STA_MODE;
+		if (!(dhdp->chan_isvht80))
+			dhd_set_cpucore(dhdp, FALSE);
+	}
+#endif /* CUSTOM_SET_CPUCORE */
+
+	cfg->rssi = 0;	/* reset backup of rssi */
+
+exit:
+	/* Clear IEs for disaasoc */
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index failed\n"));
+		err = -EINVAL;
+		return err;
+	}
+	WL_ERR(("Clearing disconnect IEs \n"));
+	err = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+		ndev_to_cfgdev(dev), bssidx, VNDR_IE_DISASSOC_FLAG, NULL, 0);
+
+	return err;
+}
+
+static s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+	enum nl80211_tx_power_setting type, s32 mbm)
+#else
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+	enum nl80211_tx_power_setting type, s32 dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	s32 dbm = MBM_TO_DBM(mbm);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
+	defined(WL_COMPAT_WIRELESS) || defined(WL_SUPPORT_BACKPORTED_KPATCHES)
+	dbm = MBM_TO_DBM(dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	switch (type) {
+	case NL80211_TX_POWER_AUTOMATIC:
+		break;
+	case NL80211_TX_POWER_LIMITED:
+		if (dbm < 0) {
+			WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n"));
+			return -EINVAL;
+		}
+		break;
+	case NL80211_TX_POWER_FIXED:
+		if (dbm < 0) {
+			WL_ERR(("TX_POWER_FIXED - dbm is negative..\n"));
+			return -EINVAL;
+		}
+		break;
+	}
+
+	err = wl_set_tx_power(ndev, type, dbm);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	cfg->conf->tx_power = dbm;
+
+	return err;
+}
+
+static s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+	struct wireless_dev *wdev, s32 *dbm)
+#else
+wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	err = wl_get_tx_power(ndev, dbm);
+	if (unlikely(err))
+		WL_ERR(("error (%d)\n", err));
+
+	return err;
+}
+
+static s32
+wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool unicast, bool multicast)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u32 index;
+	s32 wsec;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	WL_DBG(("key index (%d)\n", key_idx));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+		return err;
+	}
+	if (wsec == WEP_ENABLED) {
+		/* Just select a new current key */
+		index = (u32) key_idx;
+		index = htod32(index);
+		err = wldev_ioctl_set(dev, WLC_SET_KEY_PRIMARY, &index,
+			sizeof(index));
+		if (unlikely(err)) {
+			WL_ERR(("error (%d)\n", err));
+		}
+	}
+	return err;
+}
+
+static s32
+wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, const u8 *mac_addr, struct key_params *params)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_wsec_key key;
+	s32 err = 0;
+	s32 bssidx;
+	s32 mode = wl_get_mode_by_netdev(cfg, dev);
+
+	WL_MSG(dev->name, "key index (%d)\n", key_idx);
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	bzero(&key, sizeof(key));
+	key.index = (u32) key_idx;
+
+	if (!ETHER_ISMULTI(mac_addr))
+		memcpy((char *)&key.ea, (const void *)mac_addr, ETHER_ADDR_LEN);
+	key.len = (u32) params->key_len;
+
+	/* check for key index change */
+	if (key.len == 0) {
+		/* key delete */
+		swap_key_from_BE(&key);
+		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("key delete error (%d)\n", err));
+			return err;
+		}
+	} else {
+		if (key.len > sizeof(key.data)) {
+			WL_ERR(("Invalid key length (%d)\n", key.len));
+			return -EINVAL;
+		}
+		WL_DBG(("Setting the key index %d\n", key.index));
+		memcpy(key.data, params->key, key.len);
+
+		if ((mode == WL_MODE_BSS) &&
+			(params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
+			u8 keybuf[8];
+			memcpy(keybuf, &key.data[24], sizeof(keybuf));
+			memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
+			memcpy(&key.data[16], keybuf, sizeof(keybuf));
+		}
+
+		/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
+		if (params->seq && params->seq_len == 6) {
+			/* rx iv */
+			const u8 *ivptr;
+			ivptr = (const u8 *) params->seq;
+			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+				(ivptr[3] << 8) | ivptr[2];
+			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+			key.iv_initialized = true;
+		}
+		key.algo = wl_rsn_cipher_wsec_key_algo_lookup(params->cipher);
+		if (key.algo == CRYPTO_ALGO_OFF) { //not found.
+			WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
+			return -EINVAL;
+		}
+		swap_key_from_BE(&key);
+		/* need to guarantee EAPOL 4/4 send out before set key */
+		dhd_wait_pend8021x(dev);
+		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+			return err;
+		}
+		WL_INFORM_MEM(("[%s] wsec key set\n", dev->name));
+	}
+	return err;
+}
+
+int
+wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable)
+{
+	int err;
+	wl_eventmsg_buf_t ev_buf;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		/* roam offload is only for the primary device */
+		return -1;
+	}
+
+	WL_INFORM_MEM(("[%s] wl roam_offload %d\n", dev->name, enable));
+	err = wldev_iovar_setint(dev, "roam_offload", enable);
+	if (err)
+		return err;
+
+	bzero(&ev_buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_PSK_SUP, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
+	err = wl_cfg80211_apply_eventbuffer(dev, cfg, &ev_buf);
+	if (!err) {
+		cfg->roam_offload = enable;
+	}
+	return err;
+}
+
+struct wireless_dev *
+wl_cfg80211_get_wdev_from_ifname(struct bcm_cfg80211 *cfg, const char *name)
+{
+	struct net_info *iter, *next;
+
+	if (name == NULL) {
+		WL_ERR(("Iface name is not provided\n"));
+		return NULL;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strcmp(iter->ndev->name, name) == 0) {
+				return iter->ndev->ieee80211_ptr;
+			}
+		}
+	}
+
+	WL_DBG(("Iface %s not found\n", name));
+	return NULL;
+}
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP)
+void
+wl_cfg80211_block_arp(struct net_device *dev, int enable)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_INFORM_MEM(("[%s] Enter. enable:%d\n", dev->name, enable));
+	if (!dhd_pkt_filter_enable) {
+		WL_DBG(("Packet filter isn't enabled\n"));
+		return;
+	}
+
+	/* Block/Unblock ARP frames only if STA is connected to
+	 * the upstream AP in case of STA+SoftAP Concurrenct mode
+	 */
+	if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+		WL_DBG(("STA not connected to upstream AP\n"));
+		return;
+	}
+
+	if (enable) {
+		WL_DBG(("Enable ARP Filter\n"));
+		/* Add ARP filter */
+		dhd_packet_filter_add_remove(dhdp, TRUE, DHD_BROADCAST_ARP_FILTER_NUM);
+
+		/* Enable ARP packet filter - blacklist */
+		dhd_master_mode = FALSE;
+		dhd_pktfilter_offload_enable(dhdp, dhdp->pktfilter[DHD_BROADCAST_ARP_FILTER_NUM],
+			TRUE, dhd_master_mode);
+	} else {
+		WL_DBG(("Disable ARP Filter\n"));
+		/* Disable ARP packet filter */
+		dhd_master_mode = TRUE;
+		dhd_pktfilter_offload_enable(dhdp, dhdp->pktfilter[DHD_BROADCAST_ARP_FILTER_NUM],
+			FALSE, dhd_master_mode);
+
+		/* Delete ARP filter */
+		dhd_packet_filter_add_remove(dhdp, FALSE, DHD_BROADCAST_ARP_FILTER_NUM);
+	}
+}
+#endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */
+
+static s32
+wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	struct key_params *params)
+{
+	struct wl_wsec_key key;
+	s32 val = 0;
+	s32 wsec = 0;
+	s32 err = 0;
+	u8 keybuf[8];
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 mode = wl_get_mode_by_netdev(cfg, dev);
+#ifdef WL_GCMP
+	uint32 algos = 0, mask = 0;
+#endif /* WL_GCMP */
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	int j;
+	wsec_pmk_t pmk;
+	char keystring[WSEC_MAX_PSK_LEN + 1];
+	char* charptr = keystring;
+	u16 len;
+	struct wl_security *sec;
+#endif /* defined(WLAN_CIPHER_SUITE_PMK) */
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_INFORM_MEM(("key index (%d) (0x%x)\n", key_idx, params->cipher));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (mac_addr &&
+		((params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
+		(params->cipher != WLAN_CIPHER_SUITE_WEP104))) {
+			wl_add_keyext(wiphy, dev, key_idx, mac_addr, params);
+			goto exit;
+	}
+
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(INSTALL_KEY), dhd_net2idx(dhdp->info, dev), 0);
+
+	bzero(&key, sizeof(key));
+	/* Clear any buffered wep key */
+	bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+
+	key.len = (u32) params->key_len;
+	key.index = (u32) key_idx;
+
+	if (unlikely(key.len > sizeof(key.data))) {
+		WL_ERR(("Too long key length (%u)\n", key.len));
+		return -EINVAL;
+	}
+	memcpy(key.data, params->key, key.len);
+
+	key.flags = WL_PRIMARY_KEY;
+
+	key.algo = wl_rsn_cipher_wsec_key_algo_lookup(params->cipher);
+	val = wl_rsn_cipher_wsec_algo_lookup(params->cipher);
+	if (val == WSEC_NONE) {
+		WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	/* WLAN_CIPHER_SUITE_PMK is not NL80211 standard ,but BRCM proprietary cipher suite.
+	 * so it doesn't have right algo type too. Just for now, bypass this check for
+	 * backward compatibility.
+	 * TODO: deprecate this proprietary way and replace to nl80211 set_pmk API.
+	 */
+		if (params->cipher != WLAN_CIPHER_SUITE_PMK)
+#endif /* defined(WLAN_CIPHER_SUITE_PMK) */
+		return -EINVAL;
+	}
+	switch (params->cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		/* wpa_supplicant switches the third and fourth quarters of the TKIP key */
+		if (mode == WL_MODE_BSS) {
+			bcopy(&key.data[24], keybuf, sizeof(keybuf));
+			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+			bcopy(keybuf, &key.data[16], sizeof(keybuf));
+		}
+		WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+		break;
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	case WLAN_CIPHER_SUITE_PMK:
+		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+		WL_MEM(("set_pmk: wpa_auth:%x akm:%x\n", sec->wpa_auth, params->cipher));
+		/* Avoid pmk set for SAE and OWE for external supplicant case. */
+		if (IS_AKM_SAE(sec->wpa_auth) || IS_AKM_OWE(sec->wpa_auth)) {
+			WL_INFORM_MEM(("skip pmk set for akm:%x\n", sec->wpa_auth));
+			break;
+		}
+
+		if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+			(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+			err = wldev_iovar_setbuf(dev, "okc_info_pmk", (const void *)params->key,
+				WSEC_MAX_PSK_LEN / 2, keystring, sizeof(keystring), NULL);
+			if (err) {
+				/* could fail in case that 'okc' is not supported */
+				WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", err));
+			}
+		}
+		/* copy the raw hex key to the appropriate format */
+		for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
+			charptr += snprintf(charptr, sizeof(keystring), "%02x", params->key[j]);
+		}
+		len = (u16)strlen(keystring);
+		pmk.key_len = htod16(len);
+		bcopy(keystring, pmk.key, len);
+		pmk.flags = htod16(WSEC_PASSPHRASE);
+
+		err = wldev_ioctl_set(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+		if (err) {
+			return err;
+		}
+		/* Clear key length to delete key */
+		key.len = 0;
+		break;
+#endif /* WLAN_CIPHER_SUITE_PMK */
+#ifdef WL_GCMP
+	case WLAN_CIPHER_SUITE_GCMP:
+	case WLAN_CIPHER_SUITE_GCMP_256:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		algos = KEY_ALGO_MASK(key.algo);
+		mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+		break;
+#endif /* WL_GCMP */
+	default: /* No post processing required */
+		WL_DBG(("no post processing required (0x%x)\n", params->cipher));
+		break;
+	}
+
+	/* Set the new key/index */
+	if ((mode == WL_MODE_IBSS) && (val & (TKIP_ENABLED | AES_ENABLED))) {
+		WL_ERR(("IBSS KEY setted\n"));
+		wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_NONE);
+	}
+	swap_key_from_BE(&key);
+	if ((params->cipher == WLAN_CIPHER_SUITE_WEP40) ||
+		(params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
+		/*
+		 * For AP role, since we are doing a wl down before bringing up AP,
+		 * the plumbed keys will be lost. So for AP once we bring up AP, we
+		 * need to plumb keys again. So buffer the keys for future use. This
+		 * is more like a WAR. If firmware later has the capability to do
+		 * interface upgrade without doing a "wl down" and "wl apsta 0", then
+		 * this will not be required.
+		 */
+		WL_DBG(("Buffering WEP Keys \n"));
+		memcpy(&cfg->wep_key, &key, sizeof(struct wl_wsec_key));
+	}
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+		return err;
+	}
+
+exit:
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("get wsec error (%d)\n", err));
+		return err;
+	}
+
+	wsec |= val;
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set wsec error (%d)\n", err));
+		return err;
+	}
+#ifdef WL_GCMP
+	wl_set_wsec_info_algos(dev, algos, mask);
+#endif /* WL_GCMP */
+	wl_cfg80211_check_in4way(cfg, dev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY,
+		WL_EXT_STATUS_ADD_KEY, NULL);
+	return err;
+}
+
+static s32
+wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr)
+{
+	struct wl_wsec_key key;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	s32 bssidx;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	WL_DBG(("Enter\n"));
+
+#ifndef MFP
+	if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2))
+		return -EINVAL;
+#endif // endif
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DELETE_KEY), dhd_net2idx(dhdp->info, dev), 0);
+	bzero(&key, sizeof(key));
+
+	key.flags = WL_PRIMARY_KEY;
+	key.algo = CRYPTO_ALGO_OFF;
+	key.index = (u32) key_idx;
+
+	WL_DBG(("key index (%d)\n", key_idx));
+	/* Set the new key/index */
+	swap_key_from_BE(&key);
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		if (err == -EINVAL) {
+			if (key.index >= DOT11_MAX_DEFAULT_KEYS) {
+				/* we ignore this key index in this case */
+				WL_DBG(("invalid key index (%d)\n", key_idx));
+			}
+		} else {
+			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+		}
+		return err;
+	}
+	return err;
+}
+
+/* NOTE : this function cannot work as is and is never called */
+static s32
+wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
+	void (*callback) (void *cookie, struct key_params * params))
+{
+	struct key_params params;
+	struct wl_wsec_key key;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+	s32 wsec;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	WL_DBG(("key index (%d)\n", key_idx));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	bzero(&key, sizeof(key));
+	key.index = key_idx;
+	swap_key_to_BE(&key);
+	bzero(&params, sizeof(params));
+	params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
+	params.key = key.data;
+
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+		return err;
+	}
+	switch (WSEC_ENABLED(wsec)) {
+		case WEP_ENABLED:
+			sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+			if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
+				params.cipher = WLAN_CIPHER_SUITE_WEP40;
+				WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
+			} else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
+				params.cipher = WLAN_CIPHER_SUITE_WEP104;
+				WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
+			}
+			break;
+		case TKIP_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_TKIP;
+			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+			break;
+		case AES_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
+			break;
+#ifdef BCMWAPI_WPI
+		case SMS4_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_SMS4;
+			WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n"));
+			break;
+#endif // endif
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		/* to connect to mixed mode AP */
+		case (AES_ENABLED | TKIP_ENABLED): /* TKIP CCMP */
+			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+			break;
+#endif // endif
+		default:
+			WL_ERR(("Invalid algo (0x%x)\n", wsec));
+			return -EINVAL;
+	}
+
+	callback(cookie, &params);
+	return err;
+}
+
+static s32
+wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+	struct net_device *dev, u8 key_idx)
+{
+#ifdef MFP
+	return 0;
+#else
+	WL_INFORM_MEM(("Not supported\n"));
+	return -EOPNOTSUPP;
+#endif /* MFP */
+}
+
+static bool
+wl_check_assoc_state(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	wl_assoc_info_t asinfo;
+	uint32 state = 0;
+	int err;
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "assoc_info",
+		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_MEDLEN, 0, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("failed to get assoc_info : err=%d\n", err));
+		return FALSE;
+	} else {
+		memcpy(&asinfo, cfg->ioctl_buf, sizeof(wl_assoc_info_t));
+		state = dtoh32(asinfo.state);
+		WL_DBG(("assoc state=%d\n", state));
+	}
+
+	return (state > 0)? TRUE:FALSE;
+}
+
+static s32
+wl_cfg80211_get_rssi(struct net_device *dev, struct bcm_cfg80211 *cfg, s32 *rssi)
+{
+	s32 err = BCME_OK;
+	scb_val_t scb_val;
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+	if (dev == NULL || cfg == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* initialize rssi */
+	*rssi = 0;
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	/* Query RSSI sum across antennas */
+	bzero(&rssi_ant_mimo, sizeof(rssi_ant_mimo));
+	err = wl_get_rssi_per_ant(dev, dev->name, NULL, &rssi_ant_mimo);
+	if (err) {
+		WL_ERR(("Could not get rssi sum (%d)\n", err));
+		/* set rssi to zero and do not return error,
+		* because iovar phy_rssi_ant could return BCME_UNSUPPORTED
+		* when bssid was null during roaming
+		*/
+		err = BCME_OK;
+	} else {
+		cfg->rssi_sum_report = TRUE;
+		if ((*rssi = rssi_ant_mimo.rssi_sum) >= 0) {
+			*rssi = 0;
+		}
+	}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+	/* if SUPPORT_RSSI_SUM_REPORT works once, do not use legacy method anymore */
+	if (cfg->rssi_sum_report == FALSE) {
+		bzero(&scb_val, sizeof(scb_val));
+		scb_val.val = 0;
+		err = wldev_ioctl_get(dev, WLC_GET_RSSI, &scb_val,
+			sizeof(scb_val_t));
+		if (err) {
+			WL_ERR(("Could not get rssi (%d)\n", err));
+			return err;
+		}
+#if defined(RSSIOFFSET)
+		*rssi = wl_update_rssi_offset(dev, dtoh32(scb_val.val));
+#else
+		*rssi = dtoh32(scb_val.val);
+#endif
+	}
+
+	if (*rssi >= 0) {
+		/* check assoc status including roaming */
+		DHD_OS_WAKE_LOCK((dhd_pub_t *)(cfg->pub));
+		if (wl_get_drv_status(cfg, CONNECTED, dev) && wl_check_assoc_state(cfg, dev)) {
+			*rssi = cfg->rssi;	   /* use previous RSSI */
+			WL_DBG(("use previous RSSI %d dBm\n", cfg->rssi));
+		} else {
+			*rssi = 0;
+		}
+		DHD_OS_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	} else {
+		/* backup the current rssi */
+		cfg->rssi = *rssi;
+	}
+
+	return err;
+}
+
+static int
+wl_cfg80211_ifstats_counters_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	switch (type) {
+	case WL_IFSTATS_XTLV_IF_INDEX:
+		WL_DBG(("Stats received on interface index: %d\n", *data));
+		break;
+	case WL_IFSTATS_XTLV_GENERIC: {
+		if (len > sizeof(wl_if_stats_t)) {
+			WL_INFORM(("type 0x%x: cntbuf length too long! %d > %d\n",
+				type, len, (int)sizeof(wl_if_stats_t)));
+		}
+		memcpy(ctx, data, sizeof(wl_if_stats_t));
+		break;
+	}
+	default:
+		WL_DBG(("Unsupported counter type 0x%x\n", type));
+		break;
+	}
+
+	return BCME_OK;
+}
+
+/* Parameters to if_counters iovar need to be converted to XTLV format
+ * before sending to FW. The length of the top level XTLV container
+ * containing parameters should not exceed 228 bytes
+ */
+#define IF_COUNTERS_PARAM_CONTAINER_LEN_MAX	228
+
+int
+wl_cfg80211_ifstats_counters(struct net_device *dev, wl_if_stats_t *if_stats)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	uint8 *pbuf = NULL;
+	bcm_xtlvbuf_t xtlvbuf, local_xtlvbuf;
+	bcm_xtlv_t *xtlv;
+	uint16 expected_resp_len;
+	wl_stats_report_t *request = NULL, *response = NULL;
+	int bsscfg_idx;
+	int ret = BCME_OK;
+
+	pbuf = (uint8 *)MALLOCZ(dhdp->osh, WLC_IOCTL_MEDLEN);
+	if (!pbuf) {
+		WL_ERR(("Failed to allocate local pbuf\n"));
+		return BCME_NOMEM;
+	}
+
+	/* top level container length cannot exceed 228 bytes.
+	 * This is because the output buffer is 1535 bytes long.
+	 * Allow 1300 bytes for reporting stats coming in XTLV format
+	 */
+	request = (wl_stats_report_t *)
+		MALLOCZ(dhdp->osh, IF_COUNTERS_PARAM_CONTAINER_LEN_MAX);
+	if (!request) {
+		WL_ERR(("Failed to allocate wl_stats_report_t with length (%d)\n",
+			IF_COUNTERS_PARAM_CONTAINER_LEN_MAX));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	request->version = WL_STATS_REPORT_REQUEST_VERSION_V2;
+
+	/* Top level container... we will create it ourselves */
+	/* Leave space for report version, length, and top level XTLV
+	 * WL_IFSTATS_XTLV_IF.
+	 */
+	ret = bcm_xtlv_buf_init(&local_xtlvbuf,
+		(uint8*)(request->data) + BCM_XTLV_HDR_SIZE,
+		IF_COUNTERS_PARAM_CONTAINER_LEN_MAX -
+		offsetof(wl_stats_report_t, data) - BCM_XTLV_HDR_SIZE,
+		BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret) {
+		goto fail;
+	}
+
+	/* Populate requests using this the local_xtlvbuf context. The xtlvbuf
+	 * is used to fill the container containing the XTLVs populated using
+	 * local_xtlvbuf.
+	 */
+	ret = bcm_xtlv_buf_init(&xtlvbuf,
+		(uint8*)(request->data),
+		IF_COUNTERS_PARAM_CONTAINER_LEN_MAX -
+		offsetof(wl_stats_report_t, data),
+		BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret) {
+		goto fail;
+	}
+
+	/* Request generic stats */
+	ret = bcm_xtlv_put_data(&local_xtlvbuf,
+		WL_IFSTATS_XTLV_GENERIC, NULL, 0);
+	if (ret) {
+		goto fail;
+	}
+
+	/* Complete the outer container with type and length
+	 * only.
+	 */
+	ret = bcm_xtlv_put_data(&xtlvbuf,
+		WL_IFSTATS_XTLV_IF,
+		NULL, bcm_xtlv_buf_len(&local_xtlvbuf));
+
+	if (ret) {
+		goto fail;
+	}
+
+	request->length = bcm_xtlv_buf_len(&xtlvbuf) +
+		offsetof(wl_stats_report_t, data);
+	bsscfg_idx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr);
+
+	/* send the command over to the device and get teh output */
+	ret = wldev_iovar_getbuf_bsscfg(dev, "if_counters", (void *)request,
+		request->length, pbuf, WLC_IOCTL_MEDLEN, bsscfg_idx,
+		&cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		WL_ERR(("if_counters not supported ret=%d\n", ret));
+		goto fail;
+	}
+
+	/* Reuse request to process response */
+	response = (wl_stats_report_t *)pbuf;
+
+	/* version check */
+	if (response->version != WL_STATS_REPORT_REQUEST_VERSION_V2) {
+		ret = BCME_VERSION;
+		goto fail;
+	}
+
+	xtlv = (bcm_xtlv_t *)(response->data);
+
+	expected_resp_len =
+		(BCM_XTLV_LEN(xtlv) + OFFSETOF(wl_stats_report_t, data));
+
+	/* Check if the received length is as expected */
+	if ((response->length > WLC_IOCTL_MEDLEN) ||
+		(response->length < expected_resp_len)) {
+		ret = BCME_ERROR;
+		WL_ERR(("Illegal response length received. Got: %d"
+			" Expected: %d. Expected len must be <= %u\n",
+			response->length, expected_resp_len, WLC_IOCTL_MEDLEN));
+		goto fail;
+	}
+
+	/* check the type. The return data will be in
+	 * WL_IFSTATS_XTLV_IF container. So check if that container is
+	 * present
+	 */
+	if (BCM_XTLV_ID(xtlv) != WL_IFSTATS_XTLV_IF) {
+		ret = BCME_ERROR;
+		WL_ERR(("unexpected type received: %d Expected: %d\n",
+			BCM_XTLV_ID(xtlv), WL_IFSTATS_XTLV_IF));
+		goto fail;
+	}
+
+	/* Process XTLVs within WL_IFSTATS_XTLV_IF container */
+	ret = bcm_unpack_xtlv_buf(if_stats,
+		(uint8*)response->data + BCM_XTLV_HDR_SIZE,
+		BCM_XTLV_LEN(xtlv), /* total length of all TLVs in container */
+		BCM_XTLV_OPTION_ALIGN32, wl_cfg80211_ifstats_counters_cb);
+	if (ret) {
+		WL_ERR(("Error unpacking XTLVs in wl_ifstats_counters: %d\n", ret));
+	}
+
+fail:
+	if (pbuf) {
+		MFREE(dhdp->osh, pbuf, WLC_IOCTL_MEDLEN);
+	}
+
+	if (request) {
+		MFREE(dhdp->osh, request, IF_COUNTERS_PARAM_CONTAINER_LEN_MAX);
+	}
+	return ret;
+}
+#undef IF_COUNTERS_PARAM_CONTAINER_LEN_MAX
+
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+        const u8 *mac, struct station_info *sinfo)
+#else
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+        u8 *mac, struct station_info *sinfo)
+#endif // endif
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 rssi = 0;
+	s32 rate = 0;
+	s32 err = 0;
+	u16 wl_iftype = 0;
+	u16 wl_mode = 0;
+	get_pktcnt_t pktcnt;
+	wl_if_stats_t *if_stats = NULL;
+	sta_info_v4_t *sta = NULL;
+	u8 *curmacp = NULL;
+	s8 eabuf[ETHER_ADDR_STR_LEN];
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	bool fw_assoc_state = FALSE;
+	u32 dhd_assoc_state = 0;
+	void *buf;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (cfg80211_to_wl_iftype(dev->ieee80211_ptr->iftype, &wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+
+	buf = MALLOC(cfg->osh, MAX(sizeof(wl_if_stats_t), WLC_IOCTL_SMLEN));
+	if (buf == NULL) {
+		WL_ERR(("wl_cfg80211_get_station: MALLOC failed\n"));
+		goto error;
+	}
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_IBSS:
+			if (cfg->roam_offload) {
+				struct ether_addr bssid;
+				bzero(&bssid, sizeof(bssid));
+				err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+				if (err) {
+					WL_ERR(("Failed to get current BSSID\n"));
+				} else {
+					if (memcmp(mac, &bssid.octet, ETHER_ADDR_LEN) != 0) {
+						/* roaming is detected */
+						err = wl_cfg80211_delayed_roam(cfg, dev, &bssid);
+						if (err)
+							WL_ERR(("Failed to handle the delayed"
+								" roam, err=%d", err));
+						mac = (u8 *)bssid.octet;
+					}
+				}
+			}
+			dhd_assoc_state = wl_get_drv_status(cfg, CONNECTED, dev);
+			DHD_OS_WAKE_LOCK(dhd);
+			fw_assoc_state = dhd_is_associated(dhd, 0, &err);
+			if (dhd_assoc_state && !fw_assoc_state) {
+				/* check roam (join) status */
+				if (wl_check_assoc_state(cfg, dev)) {
+					fw_assoc_state = TRUE;
+					WL_DBG(("roam status\n"));
+				}
+			}
+			DHD_OS_WAKE_UNLOCK(dhd);
+			if (!dhd_assoc_state || !fw_assoc_state) {
+				WL_ERR(("NOT assoc\n"));
+				if (err == -ENODATA)
+					goto error;
+				if (!dhd_assoc_state) {
+					WL_TRACE_HW4(("drv state is not connected \n"));
+				}
+				if (!fw_assoc_state) {
+					WL_TRACE_HW4(("fw state is not associated \n"));
+				}
+				/* Disconnect due to fw is not associated for
+				 * FW_ASSOC_WATCHDOG_TIME ms.
+				 * 'err == 0' of dhd_is_associated() and '!fw_assoc_state'
+				 * means that BSSID is null.
+				 */
+				if (dhd_assoc_state && !fw_assoc_state && !err) {
+					if (!fw_assoc_watchdog_started) {
+						fw_assoc_watchdog_ms = OSL_SYSUPTIME();
+						fw_assoc_watchdog_started = TRUE;
+						WL_TRACE_HW4(("fw_assoc_watchdog_started \n"));
+					} else if (OSL_SYSUPTIME() - fw_assoc_watchdog_ms >
+							FW_ASSOC_WATCHDOG_TIME) {
+						fw_assoc_watchdog_started = FALSE;
+						err = -ENODEV;
+						WL_TRACE_HW4(("fw is not associated for %d ms \n",
+							(OSL_SYSUPTIME() - fw_assoc_watchdog_ms)));
+						goto get_station_err;
+					}
+				}
+				err = -ENODEV;
+				goto error;
+			}
+			if (dhd_is_associated(dhd, 0, NULL)) {
+				fw_assoc_watchdog_started = FALSE;
+			}
+			curmacp = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+			if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) {
+				WL_ERR(("Wrong Mac address: "MACDBG" != "MACDBG"\n",
+					MAC2STRDBG(mac), MAC2STRDBG(curmacp)));
+			}
+			/* go through to get another information */
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_P2P_DISC:
+			if ((err = wl_cfg80211_get_rssi(dev, cfg, &rssi)) != BCME_OK) {
+				goto get_station_err;
+			}
+#if defined(RSSIAVG)
+			err = wl_update_connected_rssi_cache(dev, &cfg->g_connected_rssi_cache_ctrl, &rssi);
+			if (err) {
+				WL_ERR(("Could not get rssi (%d)\n", err));
+				goto get_station_err;
+			}
+			wl_delete_dirty_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+			wl_reset_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+#endif
+#if defined(RSSIOFFSET)
+			rssi = wl_update_rssi_offset(dev, rssi);
+#endif
+#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
+			// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+			rssi = MIN(rssi, RSSI_MAXVAL);
+#endif
+			sinfo->filled |= STA_INFO_BIT(INFO_SIGNAL);
+			sinfo->signal = rssi;
+			WL_DBG(("RSSI %d dBm\n", rssi));
+			/* go through to get another information */
+		case WL_IF_TYPE_P2P_GO:
+			/* Report the current tx rate */
+			rate = 0;
+			err = wldev_ioctl_get(dev, WLC_GET_RATE, &rate, sizeof(rate));
+			if (err) {
+				WL_ERR(("Could not get rate (%d)\n", err));
+			} else {
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+				int rxpktglom;
+#endif // endif
+				rate = dtoh32(rate);
+				sinfo->filled |= STA_INFO_BIT(INFO_TX_BITRATE);
+				sinfo->txrate.legacy = rate * 5;
+				WL_DBG(("Rate %d Mbps\n", (rate / 2)));
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+				rxpktglom = ((rate/2) > 150) ? 20 : 10;
+
+				if (maxrxpktglom != rxpktglom) {
+					maxrxpktglom = rxpktglom;
+					WL_DBG(("Rate %d Mbps, update bus:"
+						"maxtxpktglom=%d\n", (rate/2), maxrxpktglom));
+					err = wldev_iovar_setbuf(dev, "bus:maxtxpktglom",
+							(char*)&maxrxpktglom, 4, cfg->ioctl_buf,
+							WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+					if (err < 0) {
+						WL_ERR(("set bus:maxtxpktglom failed, %d\n", err));
+					}
+				}
+#endif // endif
+			}
+			if_stats = (wl_if_stats_t *)buf;
+			bzero(if_stats, sizeof(*if_stats));
+			if (FW_SUPPORTED(dhd, ifst)) {
+				err = wl_cfg80211_ifstats_counters(dev, if_stats);
+			} else
+			{
+				err = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+						(char *)if_stats, sizeof(*if_stats), NULL);
+			}
+
+			if (err) {
+//				WL_ERR(("if_counters not supported ret=%d\n", err));
+				bzero(&pktcnt, sizeof(pktcnt));
+				err = wldev_ioctl_get(dev, WLC_GET_PKTCNTS, &pktcnt,
+						sizeof(pktcnt));
+				if (!err) {
+					sinfo->rx_packets = pktcnt.rx_good_pkt;
+					sinfo->rx_dropped_misc = pktcnt.rx_bad_pkt;
+					sinfo->tx_packets = pktcnt.tx_good_pkt;
+					sinfo->tx_failed  = pktcnt.tx_bad_pkt;
+				}
+			} else {
+				sinfo->rx_packets = (uint32)dtoh64(if_stats->rxframe);
+				sinfo->rx_dropped_misc = 0;
+				sinfo->tx_packets = (uint32)dtoh64(if_stats->txfrmsnt);
+				sinfo->tx_failed = (uint32)dtoh64(if_stats->txnobuf) +
+					(uint32)dtoh64(if_stats->txrunt) +
+					(uint32)dtoh64(if_stats->txfail);
+			}
+
+			sinfo->filled |= (STA_INFO_BIT(INFO_RX_PACKETS) |
+					STA_INFO_BIT(INFO_RX_DROP_MISC) |
+					STA_INFO_BIT(INFO_TX_PACKETS) |
+					STA_INFO_BIT(INFO_TX_FAILED));
+get_station_err:
+			if (err && (err != -ENODATA)) {
+				/* Disconnect due to zero BSSID or error to get RSSI */
+				scb_val_t scbval;
+				DHD_STATLOG_CTRL(dhd, ST(DISASSOC_INT_START),
+					dhd_net2idx(dhd->info, dev), DOT11_RC_DISASSOC_LEAVING);
+				scbval.val = htod32(DOT11_RC_DISASSOC_LEAVING);
+				err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+						sizeof(scb_val_t));
+				if (unlikely(err)) {
+					WL_ERR(("disassoc error (%d)\n", err));
+				}
+
+				WL_ERR(("force cfg80211_disconnected: %d\n", err));
+				wl_clr_drv_status(cfg, CONNECTED, dev);
+				DHD_STATLOG_CTRL(dhd, ST(DISASSOC_DONE),
+					dhd_net2idx(dhd->info, dev), DOT11_RC_DISASSOC_LEAVING);
+				CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
+				wl_link_down(cfg);
+			}
+			break;
+		case WL_IF_TYPE_AP:
+			err = wldev_iovar_getbuf(dev, "sta_info", (const   void*)mac,
+					ETHER_ADDR_LEN, buf, WLC_IOCTL_SMLEN, NULL);
+			if (err < 0) {
+				WL_ERR(("GET STA INFO failed, %d\n", err));
+				goto error;
+			}
+			sinfo->filled = STA_INFO_BIT(INFO_INACTIVE_TIME);
+			sta = (sta_info_v4_t *)buf;
+			if (sta->ver != WL_STA_VER_4 && sta->ver != WL_STA_VER_5) {
+				WL_ERR(("GET STA INFO version mismatch, %d\n", err));
+				return BCME_VERSION;
+			}
+			sta->len = dtoh16(sta->len);
+			sta->cap = dtoh16(sta->cap);
+			sta->flags = dtoh32(sta->flags);
+			sta->idle = dtoh32(sta->idle);
+			sta->in = dtoh32(sta->in);
+			sinfo->inactive_time = sta->idle * 1000;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) || defined(WL_COMPAT_WIRELESS)
+			if (sta->flags & WL_STA_ASSOC) {
+				sinfo->filled |= STA_INFO_BIT(INFO_CONNECTED_TIME);
+				sinfo->connected_time = sta->in;
+			}
+#endif // endif
+			WL_INFORM_MEM(("STA %s, flags 0x%x, idle time %ds, connected time %ds\n",
+				bcm_ether_ntoa((const struct ether_addr *)mac, eabuf),
+				sta->flags, sta->idle, sta->in));
+			break;
+		default :
+			WL_ERR(("Invalid device mode %d\n", wl_get_mode_by_netdev(cfg, dev)));
+	}
+error:
+	if (buf) {
+		MFREE(cfg->osh, buf, MAX(sizeof(wl_if_stats_t), WLC_IOCTL_SMLEN));
+	}
+
+	return err;
+}
+
+static int
+wl_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
+	int idx, u8 *mac, struct station_info *sinfo)
+{
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct maclist *assoc_maclist = (struct maclist *)&(cfg->assoclist);
+	int err;
+
+	dev = ndev_to_wlc_ndev(ndev, cfg);
+
+	WL_ERR(("%s: enter, idx=%d\n", __FUNCTION__, idx));
+
+	if (idx == 0) {
+		assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+		err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+				assoc_maclist, sizeof(cfg->assoclist));
+		if (err < 0) {
+			WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+			cfg->assoclist.count = 0;
+			return -EOPNOTSUPP;
+		}
+	}
+
+	if (idx < le32_to_cpu(cfg->assoclist.count)) {
+		memcpy(mac, cfg->assoclist.mac[idx], ETH_ALEN);
+		return wl_cfg80211_get_station(wiphy, ndev, mac, sinfo);
+	}
+
+	return -ENOENT;
+}
+
+static s32
+wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	bool enabled, s32 timeout)
+{
+	s32 pm;
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *_net_info = wl_get_netinfo_by_netdev(cfg, dev);
+	s32 mode;
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status;
+#endif /* RTT_SUPPORT */
+	dhd_pub_t *dhd = cfg->pub;
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	WL_DBG(("Enter\n"));
+	mode = wl_get_mode_by_netdev(cfg, dev);
+	if (cfg->p2p_net == dev || _net_info == NULL ||
+			!wl_get_drv_status(cfg, CONNECTED, dev) ||
+			((mode != WL_MODE_BSS) &&
+			(mode != WL_MODE_IBSS))) {
+		return err;
+	}
+
+	/* Enlarge pm_enable_work */
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_LONG);
+
+	pm = enabled ? PM_FAST : PM_OFF;
+	if (_net_info->pm_block) {
+		WL_ERR(("%s:Do not enable the power save for pm_block %d\n",
+			dev->name, _net_info->pm_block));
+		pm = PM_OFF;
+	}
+	if (enabled && dhd_conf_get_pm(dhd) >= 0)
+		pm = dhd_conf_get_pm(dhd);
+	pm = htod32(pm);
+	WL_DBG(("%s:power save %s\n", dev->name, (pm ? "enabled" : "disabled")));
+#ifdef RTT_SUPPORT
+	rtt_status = GET_RTTSTATE(dhd);
+	if (rtt_status->status != RTT_ENABLED) {
+#endif /* RTT_SUPPORT */
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (unlikely(err)) {
+			if (err == -ENODEV)
+				WL_DBG(("net_device is not ready yet\n"));
+			else
+				WL_ERR(("error (%d)\n", err));
+			return err;
+		}
+#ifdef RTT_SUPPORT
+	}
+#endif /* RTT_SUPPORT */
+	wl_cfg80211_update_power_mode(dev);
+	return err;
+}
+
+void wl_cfg80211_update_power_mode(struct net_device *dev)
+{
+	int err, pm = -1;
+
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &pm, sizeof(pm));
+	if (err)
+		WL_ERR(("error (%d)\n", err));
+	else if (pm != -1 && dev->ieee80211_ptr)
+		dev->ieee80211_ptr->ps = (pm == PM_OFF) ? false : true;
+}
+
+static __used u32 wl_find_msb(u16 bit16)
+{
+	u32 ret = 0;
+
+	if (bit16 & 0xff00) {
+		ret += 8;
+		bit16 >>= 8;
+	}
+
+	if (bit16 & 0xf0) {
+		ret += 4;
+		bit16 >>= 4;
+	}
+
+	if (bit16 & 0xc) {
+		ret += 2;
+		bit16 >>= 2;
+	}
+
+	if (bit16 & 2)
+		ret += bit16 & 2;
+	else if (bit16)
+		ret += bit16;
+
+	return ret;
+}
+
+static s32 wl_cfg80211_resume(struct wiphy *wiphy)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = BCME_OK;
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+		WL_INFORM_MEM(("device is not ready\n"));
+		return err;
+	}
+
+	return err;
+}
+
+static s32
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
+#else
+wl_cfg80211_suspend(struct wiphy *wiphy)
+#endif // endif
+{
+	s32 err = BCME_OK;
+#ifdef DHD_CLEAR_ON_SUSPEND
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *iter, *next;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	unsigned long flags;
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+		WL_INFORM_MEM(("device is not ready : status (%d)\n",
+			(int)cfg->status));
+		return err;
+	}
+	for_each_ndev(cfg, iter, next) {
+		/* p2p discovery iface doesn't have a ndev associated with it (for kernel > 3.8) */
+		if (iter->ndev)
+			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		}
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (cfg->scan_request) {
+		wl_notify_scan_done(cfg, true);
+		cfg->scan_request = NULL;
+	}
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+			wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		}
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			if (wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
+				wl_bss_connect_done(cfg, iter->ndev, NULL, NULL, false);
+			}
+		}
+	}
+#endif /* DHD_CLEAR_ON_SUSPEND */
+
+	return err;
+}
+
+static s32
+wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list,
+	s32 err)
+{
+	int i, j;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+	int npmkids = cfg->pmk_list->pmkids.count;
+
+	ASSERT(cfg->pmk_list->pmkids.length >= (sizeof(u16)*2));
+	if (!pmk_list) {
+		WL_ERR(("pmk_list is NULL\n"));
+		return -EINVAL;
+	}
+	/* pmk list is supported only for STA interface i.e. primary interface
+	 * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init
+	 */
+	if (primary_dev != dev) {
+		WL_INFORM_MEM(("Not supporting Flushing pmklist on virtual"
+			" interfaces than primary interface\n"));
+		return err;
+	}
+
+	WL_DBG(("No of elements %d\n", npmkids));
+	for (i = 0; i < npmkids; i++) {
+		WL_DBG(("PMKID[%d]: %pM =\n", i,
+			&pmk_list->pmkids.pmkid[i].bssid));
+		for (j = 0; j < WPA2_PMKID_LEN; j++) {
+			WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].pmkid[j]));
+		}
+	}
+	if (cfg->wlc_ver.wlc_ver_major >= MIN_PMKID_LIST_V3_FW_MAJOR) {
+			pmk_list->pmkids.version = PMKID_LIST_VER_3;
+			err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
+				sizeof(*pmk_list), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	}
+	else if (cfg->wlc_ver.wlc_ver_major == MIN_PMKID_LIST_V2_FW_MAJOR) {
+		u32 v2_list_size = (u32)(sizeof(pmkid_list_v2_t) + npmkids*sizeof(pmkid_v2_t));
+		pmkid_list_v2_t *pmkid_v2_list = (pmkid_list_v2_t *)MALLOCZ(cfg->osh, v2_list_size);
+
+		if (pmkid_v2_list == NULL) {
+			WL_ERR(("failed to allocate pmkid list\n"));
+			return BCME_NOMEM;
+		}
+
+		pmkid_v2_list->version = PMKID_LIST_VER_2;
+		/* Account for version, length and pmkid_v2_t fields */
+		pmkid_v2_list->length = (npmkids * sizeof(pmkid_v2_t)) + (2 * sizeof(u16));
+
+		for (i = 0; i < npmkids; i++) {
+			/* memcpy_s return checks not needed as buffers are of same size */
+			(void)memcpy_s(&pmkid_v2_list->pmkid[i].BSSID,
+					ETHER_ADDR_LEN, &pmk_list->pmkids.pmkid[i].bssid,
+					ETHER_ADDR_LEN);
+
+			/* copy pmkid if available */
+			if (pmk_list->pmkids.pmkid[i].pmkid_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].PMKID,
+						WPA2_PMKID_LEN,
+						pmk_list->pmkids.pmkid[i].pmkid,
+						pmk_list->pmkids.pmkid[i].pmkid_len);
+			}
+
+			if (pmk_list->pmkids.pmkid[i].pmk_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].pmk,
+						pmk_list->pmkids.pmkid[i].pmk_len,
+						pmk_list->pmkids.pmkid[i].pmk,
+						pmk_list->pmkids.pmkid[i].pmk_len);
+				pmkid_v2_list->pmkid[i].pmk_len = pmk_list->pmkids.pmkid[i].pmk_len;
+			}
+
+			if (pmk_list->pmkids.pmkid[i].ssid_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].ssid.ssid,
+						pmk_list->pmkids.pmkid[i].ssid_len,
+						pmk_list->pmkids.pmkid[i].ssid,
+						pmk_list->pmkids.pmkid[i].ssid_len);
+				pmkid_v2_list->pmkid[i].ssid.ssid_len
+					= pmk_list->pmkids.pmkid[i].ssid_len;
+			}
+
+			(void)memcpy_s(pmkid_v2_list->pmkid[i].fils_cache_id,
+					FILS_CACHE_ID_LEN, &pmk_list->pmkids.pmkid[i].fils_cache_id,
+					FILS_CACHE_ID_LEN);
+			pmkid_v2_list->pmkid[i].length = PMKID_ELEM_V2_LENGTH;
+		}
+		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmkid_v2_list,
+				v2_list_size, cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("pmkid_info failed (%d)\n", err));
+		}
+
+		MFREE(cfg->osh, pmkid_v2_list, v2_list_size);
+	}
+	else {
+		u32 v1_list_size = (u32)(sizeof(pmkid_list_v1_t) + npmkids*sizeof(pmkid_v1_t));
+		pmkid_list_v1_t *pmkid_v1_list = (pmkid_list_v1_t *)MALLOCZ(cfg->osh, v1_list_size);
+		if (pmkid_v1_list == NULL) {
+			WL_ERR(("failed to allocate pmkid list\n"));
+			return BCME_NOMEM;
+		}
+		for (i = 0; i < npmkids; i++) {
+			/* memcpy_s return checks not needed as buffers are of same size */
+			(void)memcpy_s(&pmkid_v1_list->pmkid[i].BSSID,
+					ETHER_ADDR_LEN, &pmk_list->pmkids.pmkid[i].bssid,
+					ETHER_ADDR_LEN);
+			(void)memcpy_s(pmkid_v1_list->pmkid[i].PMKID,
+					WPA2_PMKID_LEN, pmk_list->pmkids.pmkid[i].pmkid,
+					WPA2_PMKID_LEN);
+			pmkid_v1_list->npmkid++;
+		}
+		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmkid_v1_list,
+				v1_list_size, cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("pmkid_info failed (%d)\n", err));
+		}
+
+		MFREE(cfg->osh, pmkid_v1_list, v1_list_size);
+	}
+	return err;
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	int i;
+	int npmkids = cfg->pmk_list->pmkids.count;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(INSTALL_PMKSA), dhd_net2idx(dhdp->info, dev), 0);
+
+	for (i = 0; i < npmkids; i++) {
+		if (pmksa->bssid != NULL) {
+			if (!memcmp(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].bssid,
+				ETHER_ADDR_LEN))
+				break;
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid != NULL) {
+			if (!memcmp(pmksa->ssid, &cfg->pmk_list->pmkids.pmkid[i].ssid,
+				pmksa->ssid_len))
+				break;
+		}
+#endif /* WL_FILS */
+	}
+	if (i < WL_NUM_PMKIDS_MAX) {
+		if (pmksa->bssid != NULL) {
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].bssid, pmksa->bssid,
+				ETHER_ADDR_LEN);
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid != NULL) {
+			cfg->pmk_list->pmkids.pmkid[i].ssid_len = pmksa->ssid_len;
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].ssid, pmksa->ssid,
+				pmksa->ssid_len);
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].fils_cache_id, pmksa->cache_id,
+				FILS_CACHE_ID_LEN);
+		}
+#endif /* WL_FILS */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) || defined(WL_FILS))
+		if (pmksa->pmk_len) {
+			if (memcpy_s(&cfg->pmk_list->pmkids.pmkid[i].pmk, PMK_LEN_MAX, pmksa->pmk,
+				pmksa->pmk_len)) {
+				WL_ERR(("invalid pmk len = %lu", pmksa->pmk_len));
+			} else {
+				cfg->pmk_list->pmkids.pmkid[i].pmk_len = pmksa->pmk_len;
+			}
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) || defined(WL_FILS) */
+		/* return check not required as buffer lengths are same */
+		(void)memcpy_s(cfg->pmk_list->pmkids.pmkid[i].pmkid, WPA2_PMKID_LEN, pmksa->pmkid,
+			WPA2_PMKID_LEN);
+		cfg->pmk_list->pmkids.pmkid[i].pmkid_len = WPA2_PMKID_LEN;
+
+		/* set lifetime not to expire in firmware by default.
+		 * Currently, wpa_supplicant control PMKID lifetime on his end. e.g) set 12 hours
+		 * when it expired, wpa_supplicant should call set_pmksa/del_pmksa to update
+		 * corresponding entry.
+		 */
+		cfg->pmk_list->pmkids.pmkid[i].time_left = KEY_PERM_PMK;
+		if (i == npmkids) {
+			cfg->pmk_list->pmkids.length += sizeof(pmkid_v3_t);
+			cfg->pmk_list->pmkids.count++;
+		}
+	} else {
+		err = -EINVAL;
+	}
+
+#if (WL_DBG_LEVEL > 0)
+	if (pmksa->bssid != NULL) {
+		WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
+			&cfg->pmk_list->pmkids.pmkid[npmkids - 1].bssid));
+	}
+	for (i = 0; i < WPA2_PMKID_LEN; i++) {
+		WL_DBG(("%02x\n",
+			cfg->pmk_list->pmkids.pmkid[npmkids - 1].
+			pmkid[i]));
+	}
+#endif /* (WL_DBG_LEVEL > 0) */
+
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+	return err;
+}
+
+/* sending pmkid_info IOVAR to manipulate PMKID(PMKSA) list in firmware.
+ * input @pmksa: host given single pmksa info.
+ * if it's NULL, assume whole list manipulated. e.g) flush all PMKIDs in firmware.
+ * input @set: TRUE means adding PMKSA operation. FALSE means deleting.
+ * return: log internal BCME_XXX error, and convert it to -EINVAL to linux generic error code.
+ */
+static s32 wl_cfg80211_update_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa, bool set) {
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	pmkid_list_v3_t *pmk_list;
+	uint32 alloc_len;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (cfg->wlc_ver.wlc_ver_major < MIN_PMKID_LIST_V3_FW_MAJOR) {
+		WL_ERR(("wlc_ver_major not supported:%d\n", cfg->wlc_ver.wlc_ver_major));
+		return BCME_VERSION;
+	}
+
+	alloc_len = (uint32) OFFSETOF(pmkid_list_v3_t, pmkid) + ((pmksa) ? sizeof(pmkid_v3_t) : 0);
+	pmk_list = (pmkid_list_v3_t *)MALLOCZ(cfg->osh, alloc_len);
+
+	if (pmk_list == NULL) {
+		return BCME_NOMEM;
+	}
+
+	pmk_list->version = PMKID_LIST_VER_3;
+	pmk_list->length = alloc_len;
+	pmk_list->count = (pmksa) ? 1 : 0; // 1 means single entry operation, 0 means whole list.
+
+	/* controll set/del action by lifetime parameter accordingly.
+	 * if set == TRUE, it's set PMKID action with lifetime permanent.
+	 * if set == FALSE, it's del PMKID action with lifetime zero.
+	 */
+	pmk_list->pmkid->time_left = (set) ? KEY_PERM_PMK : 0;
+
+	if (pmksa) {
+		if (pmksa->bssid) {
+			err = memcpy_s(&pmk_list->pmkid->bssid, sizeof(pmk_list->pmkid->bssid),
+				pmksa->bssid, ETHER_ADDR_LEN);
+			if (err) {
+				goto exit;
+			}
+		}
+		if (pmksa->pmkid) {
+			err = memcpy_s(&pmk_list->pmkid->pmkid, sizeof(pmk_list->pmkid->pmkid),
+				pmksa->pmkid, WPA2_PMKID_LEN);
+			if (err) {
+				goto exit;
+			}
+		}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+		if (pmksa->pmk) {
+			err = memcpy_s(&pmk_list->pmkid->pmk, sizeof(pmk_list->pmkid->pmk),
+				pmksa->pmk, pmksa->pmk_len);
+			if (err) {
+				goto exit;
+			}
+			pmk_list->pmkid->pmk_len = pmksa->pmk_len;
+		}
+		if (pmksa->ssid) {
+			err = memcpy_s(&pmk_list->pmkid->ssid, sizeof(pmk_list->pmkid->ssid),
+				pmksa->ssid, pmksa->ssid_len);
+			if (err) {
+				goto exit;
+			}
+			pmk_list->pmkid->ssid_len = pmksa->ssid_len;
+		}
+		if (pmksa->cache_id) {
+			pmk_list->pmkid->fils_cache_id = *(uint16 *)pmksa->cache_id;
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) */
+	}
+	err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
+		alloc_len, cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+exit:
+	if (pmk_list) {
+		MFREE(cfg->osh, pmk_list, alloc_len);
+	}
+	return err;
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	int i;
+	int npmkids = cfg->pmk_list->pmkids.count;
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (!pmksa) {
+		WL_ERR(("pmksa is not initialized\n"));
+		return BCME_ERROR;
+	}
+	if (!npmkids) {
+		/* nmpkids = 0, nothing to delete */
+		WL_DBG(("npmkids=0. Skip del\n"));
+		return BCME_OK;
+	}
+
+#if (WL_DBG_LEVEL > 0)
+	if (pmksa->bssid) {
+		WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
+			pmksa->bssid));
+	}
+#ifdef WL_FILS
+	else if (pmksa->ssid) {
+		WL_DBG(("FILS: del_pmksa for ssid: "));
+		for (i = 0; i < pmksa->ssid_len; i++) {
+			WL_DBG(("%c", pmksa->ssid[i]));
+		}
+		WL_DBG(("\n"));
+	}
+#endif /* WL_FILS */
+	if (pmksa->pmkid) {
+		for (i = 0; i < WPA2_PMKID_LEN; i++) {
+			WL_DBG(("%02x\n", pmksa->pmkid[i]));
+		}
+	}
+#endif /* (WL_DBG_LEVEL > 0) */
+
+	for (i = 0; i < npmkids; i++) {
+		if (pmksa->bssid) {
+			if (!memcmp
+			    (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].bssid,
+			     ETHER_ADDR_LEN)) {
+					break;
+			}
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid) {
+			if (!memcmp
+			    (pmksa->ssid, &cfg->pmk_list->pmkids.pmkid[i].ssid,
+			     pmksa->ssid_len)) {
+					break;
+			}
+		}
+#endif /* WL_FILS */
+	}
+	if ((npmkids > 0) && (i < npmkids)) {
+		bzero(&cfg->pmk_list->pmkids.pmkid[i], sizeof(pmkid_v3_t));
+		for (; i < (npmkids - 1); i++) {
+			(void)memcpy_s(&cfg->pmk_list->pmkids.pmkid[i],
+				sizeof(pmkid_v3_t),
+				&cfg->pmk_list->pmkids.pmkid[i + 1],
+				sizeof(pmkid_v3_t));
+		}
+		npmkids--;
+		cfg->pmk_list->pmkids.length -= sizeof(pmkid_v3_t);
+		cfg->pmk_list->pmkids.count--;
+
+	} else {
+		err = -EINVAL;
+	}
+
+	/* current wl_update_pmklist() doesn't delete corresponding PMKID entry.
+	 * inside firmware. So we need to issue delete action explicitely through
+	 * this function.
+	 */
+	err = wl_cfg80211_update_pmksa(wiphy, dev, pmksa, FALSE);
+	/* intentional fall through even on error.
+	 * it should work above MIN_PMKID_LIST_V3_FW_MAJOR, otherwise let ignore it.
+	 */
+
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+	return err;
+
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	RETURN_EIO_IF_NOT_UP(cfg);
+	bzero(cfg->pmk_list, sizeof(*cfg->pmk_list));
+	cfg->pmk_list->pmkids.length = OFFSETOF(pmkid_list_v3_t, pmkid);
+	cfg->pmk_list->pmkids.count = 0;
+	cfg->pmk_list->pmkids.version = PMKID_LIST_VER_3;
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+	return err;
+}
+
+static s32
+wl_cfg80211_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel,
+#if !defined(WL_CFG80211_P2P_DEV_IF)
+	enum nl80211_channel_type channel_type,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	unsigned int duration, u64 *cookie)
+{
+	s32 target_channel;
+	u32 id;
+	s32 err = BCME_OK;
+	struct ether_addr primary_mac;
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->usr_sync);
+	WL_DBG(("Enter, channel: %d, duration ms (%d) SCANNING ?? %s \n",
+		ieee80211_frequency_to_channel(channel->center_freq),
+		duration, (wl_get_drv_status(cfg, SCANNING, ndev)) ? "YES":"NO"));
+
+	if (!cfg->p2p) {
+		WL_ERR(("cfg->p2p is not initialized\n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+#ifdef P2P_LISTEN_OFFLOADING
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
+		err = -EAGAIN;
+		goto exit;
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfg80211_cancel_scan(cfg);
+	}
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+	target_channel = ieee80211_frequency_to_channel(channel->center_freq);
+	memcpy(&cfg->remain_on_chan, channel, sizeof(struct ieee80211_channel));
+#if defined(WL_ENABLE_P2P_IF)
+	cfg->remain_on_chan_type = channel_type;
+#endif /* WL_ENABLE_P2P_IF */
+	id = ++cfg->last_roc_id;
+	if (id == 0)
+		id = ++cfg->last_roc_id;
+	*cookie = id;
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	if (wl_get_drv_status(cfg, SCANNING, ndev)) {
+		timer_list_compat_t *_timer;
+		WL_DBG(("scan is running. go to fake listen state\n"));
+
+		if (duration > LONG_LISTEN_TIME) {
+			wl_cfg80211_scan_abort(cfg);
+		} else {
+			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+
+			if (timer_pending(&cfg->p2p->listen_timer)) {
+				WL_DBG(("cancel current listen timer \n"));
+				del_timer_sync(&cfg->p2p->listen_timer);
+			}
+
+			_timer = &cfg->p2p->listen_timer;
+			wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+			INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration, 0);
+
+			err = BCME_OK;
+			goto exit;
+		}
+	}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_BCNRECV
+	/* check fakeapscan in progress then abort */
+	wl_android_bcnrecv_stop(ndev, WL_BCNRECV_LISTENBUSY);
+#endif /* WL_BCNRECV */
+#ifdef WL_CFG80211_SYNC_GON
+	if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+		/* do not enter listen mode again if we are in listen mode already for next af.
+		 * remain on channel completion will be returned by waiting next af completion.
+		 */
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+		wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#else
+		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		goto exit;
+	}
+#endif /* WL_CFG80211_SYNC_GON */
+	if (cfg->p2p && !cfg->p2p->on) {
+		/* In case of p2p_listen command, supplicant send remain_on_channel
+		 * without turning on P2P
+		 */
+		get_primary_mac(cfg, &primary_mac);
+#ifndef WL_P2P_USE_RANDMAC
+		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+		p2p_on(cfg) = true;
+	}
+
+	if (p2p_is_on(cfg)) {
+		err = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
+		if (unlikely(err)) {
+			goto exit;
+		}
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+		wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		err = wl_cfgp2p_discover_listen(cfg, target_channel, duration);
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+		if (err == BCME_OK) {
+			wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+		} else {
+			/* if failed, firmware may be internal scanning state.
+			 * so other scan request shall not abort it
+			 */
+			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+		}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+		if (err) {
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		}
+
+		/* WAR: set err = ok to prevent cookie mismatch in wpa_supplicant
+		 * and expire timer will send a completion to the upper layer
+		 */
+		err = BCME_OK;
+	}
+
+exit:
+	if (err == BCME_OK) {
+		WL_DBG(("Success\n"));
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
+			duration, GFP_KERNEL);
+#else
+		cfg80211_ready_on_channel(cfgdev, *cookie, channel,
+			channel_type, duration, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	} else {
+		WL_ERR(("Fail to Set (err=%d cookie:%llu)\n", err, *cookie));
+	}
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+static s32
+wl_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+	s32 err = 0;
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	struct net_device *dev;
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	if (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+		WL_DBG((" enter ) on P2P dedicated discover interface\n"));
+	}
+#else
+	WL_DBG((" enter ) netdev_ifidx: %d \n", cfgdev->ifindex));
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	if (cfg && cfg->p2p_resp_apchn_status) {
+		dev = bcmcfg_to_prmry_ndev(cfg);
+		wl_cfg80211_set_p2p_resp_ap_chn(dev, 0);
+		cfg->p2p_resp_apchn_status = false;
+		WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
+	}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	if (cfg->last_roc_id == cookie) {
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	} else {
+		WL_ERR(("wl_cfg80211_cancel_remain_on_channel: ignore, request cookie(%llu)"
+			" is not matched. (cur : %llu)\n",
+			cookie, cfg->last_roc_id));
+	}
+
+	return err;
+}
+
+static void
+wl_cfg80211_afx_handler(struct work_struct *work)
+{
+	struct afx_hdl *afx_instance;
+	struct bcm_cfg80211 *cfg;
+	s32 ret = BCME_OK;
+
+	BCM_SET_CONTAINER_OF(afx_instance, work, struct afx_hdl, work);
+	if (afx_instance) {
+		cfg = wl_get_cfg(afx_instance->dev);
+		if (cfg != NULL && cfg->afx_hdl->is_active) {
+			if (cfg->afx_hdl->is_listen && cfg->afx_hdl->my_listen_chan) {
+				ret = wl_cfgp2p_discover_listen(cfg, cfg->afx_hdl->my_listen_chan,
+					(100 * (1 + (RANDOM32() % 3)))); /* 100ms ~ 300ms */
+			} else {
+				ret = wl_cfgp2p_act_frm_search(cfg, cfg->afx_hdl->dev,
+					cfg->afx_hdl->bssidx, cfg->afx_hdl->peer_listen_chan,
+					NULL);
+			}
+			if (unlikely(ret != BCME_OK)) {
+				WL_ERR(("ERROR occurred! returned value is (%d)\n", ret));
+				if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL))
+					complete(&cfg->act_frm_scan);
+			}
+		}
+	}
+}
+
+static s32
+wl_cfg80211_af_searching_channel(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	u32 max_retry = WL_CHANNEL_SYNC_RETRY;
+	bool is_p2p_gas = false;
+
+	if (dev == NULL)
+		return -1;
+
+	WL_DBG((" enter ) \n"));
+
+	wl_set_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+	cfg->afx_hdl->is_active = TRUE;
+
+	if (cfg->afx_hdl->pending_tx_act_frm) {
+		wl_action_frame_t *action_frame;
+		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
+		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))
+			is_p2p_gas = true;
+	}
+
+	/* Loop to wait until we find a peer's channel or the
+	 * pending action frame tx is cancelled.
+	 */
+	while ((cfg->afx_hdl->retry < max_retry) &&
+		(cfg->afx_hdl->peer_chan == WL_INVALID)) {
+		cfg->afx_hdl->is_listen = FALSE;
+		wl_set_drv_status(cfg, SCANNING, dev);
+		WL_DBG(("Scheduling the action frame for sending.. retry %d\n",
+			cfg->afx_hdl->retry));
+		/* search peer on peer's listen channel */
+		schedule_work(&cfg->afx_hdl->work);
+		wait_for_completion_timeout(&cfg->act_frm_scan,
+			msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+
+		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+			break;
+
+		if (is_p2p_gas)
+			break;
+
+		if (cfg->afx_hdl->my_listen_chan) {
+			WL_DBG(("Scheduling Listen peer in my listen channel = %d\n",
+				cfg->afx_hdl->my_listen_chan));
+			/* listen on my listen channel */
+			cfg->afx_hdl->is_listen = TRUE;
+			schedule_work(&cfg->afx_hdl->work);
+			wait_for_completion_timeout(&cfg->act_frm_scan,
+				msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+		}
+		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+			break;
+
+		cfg->afx_hdl->retry++;
+
+		WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+	}
+
+	cfg->afx_hdl->is_active = FALSE;
+
+	wl_clr_drv_status(cfg, SCANNING, dev);
+	wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+
+	return (cfg->afx_hdl->peer_chan);
+}
+
+struct p2p_config_af_params {
+	s32 max_tx_retry;	/* max tx retry count if tx no ack */
+#ifdef WL_CFG80211_GON_COLLISION
+	/* drop tx go nego request if go nego collision occurs */
+	bool drop_tx_req;
+#endif // endif
+#ifdef WL_CFG80211_SYNC_GON
+	bool extra_listen;
+#endif // endif
+	bool search_channel;	/* 1: search peer's channel to send af */
+};
+
+#ifdef WL_DISABLE_HE_P2P
+static s32
+wl_cfg80211_he_p2p_disable(struct wiphy *wiphy, struct ether_addr peer_mac)
+{
+	struct cfg80211_bss *bss;
+	u8 *ie = NULL;
+	u32 ie_len = 0;
+	struct net_device *ndev = NULL;
+	s32 bssidx = 0;
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	bss = CFG80211_GET_BSS(wiphy, NULL, peer_mac.octet, NULL, 0);
+	if (!bss) {
+		WL_ERR(("Could not find the Peer device\n"));
+		return BCME_ERROR;
+	} else {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		ie = (u8 *)bss->ies->data;
+		ie_len = bss->ies->len;
+#else
+		ie = bss->information_elements;
+		ie_len = bss->len_information_elements;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		GCC_DIAGNOSTIC_POP();
+	}
+	if (ie) {
+		if ((bcm_parse_tlvs_dot11(ie, ie_len,
+				EXT_MNG_HE_CAP_ID, TRUE)) == NULL) {
+			WL_DBG(("Peer does not support HE capability\n"));
+			ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1);
+			if (ndev && (bssidx =
+				wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
+				WL_ERR(("Find index failed\n"));
+				err = BCME_ERROR;
+			} else {
+				WL_DBG(("Disabling HE for P2P\n"));
+				err = wl_cfg80211_set_he_mode(ndev, cfg, bssidx,
+					WL_IF_TYPE_P2P_DISC, FALSE);
+				if (err < 0) {
+					WL_ERR(("failed to set he features, error=%d\n", err));
+				}
+			}
+		} else {
+			WL_DBG(("Peer supports HE capability\n"));
+		}
+	}
+	CFG80211_PUT_BSS(wiphy, bss);
+
+	return err;
+}
+#endif /* WL_DISABLE_HE_P2P */
+
+static s32
+wl_cfg80211_config_p2p_pub_af_tx(struct wiphy *wiphy,
+	wl_action_frame_t *action_frame, wl_af_params_t *af_params,
+	struct p2p_config_af_params *config_af_params)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wifi_p2p_pub_act_frame_t *act_frm =
+		(wifi_p2p_pub_act_frame_t *) (action_frame->data);
+
+	/* initialize default value */
+#ifdef WL_CFG80211_GON_COLLISION
+	config_af_params->drop_tx_req = false;
+#endif // endif
+#ifdef WL_CFG80211_SYNC_GON
+	config_af_params->extra_listen = true;
+#endif // endif
+	config_af_params->search_channel = false;
+	config_af_params->max_tx_retry = WL_AF_TX_MAX_RETRY;
+	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
+
+	switch (act_frm->subtype) {
+	case P2P_PAF_GON_REQ: {
+		/* Disable he if peer does not support before starting GONEG */
+#ifdef WL_DISABLE_HE_P2P
+		wl_cfg80211_he_p2p_disable(wiphy, action_frame->da);
+#endif /* WL_DISABLE_HE_P2P */
+		WL_DBG(("P2P: GO_NEG_PHASE status set \n"));
+		wl_set_p2p_status(cfg, GO_NEG_PHASE);
+
+		config_af_params->search_channel = true;
+		cfg->next_af_subtype = act_frm->subtype + 1;
+
+		/* increase dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+
+#ifdef WL_CFG80211_GON_COLLISION
+		config_af_params->drop_tx_req = true;
+#endif /* WL_CFG80211_GON_COLLISION */
+		break;
+	}
+	case P2P_PAF_GON_RSP: {
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* increase dwell time to wait for CONF frame */
+		af_params->dwell_time = WL_MED_DWELL_TIME + 100;
+		break;
+	}
+	case P2P_PAF_GON_CONF: {
+		/* If we reached till GO Neg confirmation reset the filter */
+		WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+
+#ifdef WL_CFG80211_GON_COLLISION
+		/* if go nego formation done, clear it */
+		cfg->block_gon_req_tx_count = 0;
+		cfg->block_gon_req_rx_count = 0;
+#endif /* WL_CFG80211_GON_COLLISION */
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	}
+	case P2P_PAF_INVITE_REQ: {
+		config_af_params->search_channel = true;
+		cfg->next_af_subtype = act_frm->subtype + 1;
+
+		/* increase dwell time */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_INVITE_RSP:
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	case P2P_PAF_DEVDIS_REQ: {
+		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+			action_frame->len)) {
+			config_af_params->search_channel = true;
+		}
+
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* maximize dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_LONG_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_DEVDIS_RSP:
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	case P2P_PAF_PROVDIS_REQ: {
+		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+			action_frame->len)) {
+			config_af_params->search_channel = true;
+		}
+
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* increase dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_PROVDIS_RSP: {
+		cfg->next_af_subtype = P2P_PAF_GON_REQ;
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	}
+	default:
+		WL_DBG(("Unknown p2p pub act frame subtype: %d\n",
+			act_frm->subtype));
+		err = BCME_BADARG;
+	}
+	return err;
+}
+
+#ifdef WL11U
+static bool
+wl_cfg80211_check_DFS_channel(struct bcm_cfg80211 *cfg, wl_af_params_t *af_params,
+	void *frame, u16 frame_len)
+{
+	struct wl_scan_results *bss_list;
+	wl_bss_info_t *bi = NULL;
+	bool result = false;
+	s32 i;
+	chanspec_t chanspec;
+
+	/* If DFS channel is 52~148, check to block it or not */
+	if (af_params &&
+		(af_params->channel >= 52 && af_params->channel <= 148)) {
+		if (!wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+			bss_list = cfg->bss_list;
+			bi = next_bss(bss_list, bi);
+			for_each_bss(bss_list, bi, i) {
+				chanspec = wl_chspec_driver_to_host(bi->chanspec);
+				if (CHSPEC_IS5G(chanspec) &&
+					((bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(chanspec))
+					== af_params->channel)) {
+					result = true;	/* do not block the action frame */
+					break;
+				}
+			}
+		}
+	}
+	else {
+		result = true;
+	}
+
+	WL_DBG(("result=%s", result?"true":"false"));
+	return result;
+}
+#endif /* WL11U */
+static bool
+wl_cfg80211_check_dwell_overflow(int32 requested_dwell, ulong dwell_jiffies)
+{
+	if ((requested_dwell & CUSTOM_RETRY_MASK) &&
+			(jiffies_to_msecs(jiffies - dwell_jiffies) >
+			 (requested_dwell & ~CUSTOM_RETRY_MASK))) {
+		WL_ERR(("Action frame TX retry time over dwell time!\n"));
+		return true;
+	}
+	return false;
+}
+
+static bool
+wl_cfg80211_send_action_frame(struct wiphy *wiphy, struct net_device *dev,
+	bcm_struct_cfgdev *cfgdev, wl_af_params_t *af_params,
+	wl_action_frame_t *action_frame, u16 action_frame_len, s32 bssidx)
+{
+#ifdef WL11U
+	struct net_device *ndev = NULL;
+#endif /* WL11U */
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	bool ack = false;
+	u8 category, action;
+	s32 tx_retry;
+	struct p2p_config_af_params config_af_params;
+	struct net_info *netinfo;
+#ifdef VSDB
+	ulong off_chan_started_jiffies = 0;
+#endif // endif
+	ulong dwell_jiffies = 0;
+	bool dwell_overflow = false;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	int32 requested_dwell = af_params->dwell_time;
+
+	/* Add the default dwell time
+	 * Dwell time to stay off-channel to wait for a response action frame
+	 * after transmitting an GO Negotiation action frame
+	 */
+	af_params->dwell_time = WL_DWELL_TIME;
+
+#ifdef WL11U
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	ndev = dev;
+#else
+	ndev = ndev_to_cfgdev(cfgdev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#endif /* WL11U */
+
+	category = action_frame->data[DOT11_ACTION_CAT_OFF];
+	action = action_frame->data[DOT11_ACTION_ACT_OFF];
+
+	/* initialize variables */
+	tx_retry = 0;
+	cfg->next_af_subtype = P2P_PAF_SUBTYPE_INVALID;
+	config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
+	config_af_params.search_channel = false;
+#ifdef WL_CFG80211_GON_COLLISION
+	config_af_params.drop_tx_req = false;
+#endif // endif
+#ifdef WL_CFG80211_SYNC_GON
+	config_af_params.extra_listen = false;
+#endif // endif
+
+	/* config parameters */
+	/* Public Action Frame Process - DOT11_ACTION_CAT_PUBLIC */
+	if (category == DOT11_ACTION_CAT_PUBLIC) {
+		if ((action == P2P_PUB_AF_ACTION) &&
+			(action_frame_len >= sizeof(wifi_p2p_pub_act_frame_t))) {
+			/* p2p public action frame process */
+			if (BCME_OK != wl_cfg80211_config_p2p_pub_af_tx(wiphy,
+				action_frame, af_params, &config_af_params)) {
+				WL_DBG(("Unknown subtype.\n"));
+			}
+
+#ifdef WL_CFG80211_GON_COLLISION
+			if (config_af_params.drop_tx_req) {
+				if (cfg->block_gon_req_tx_count) {
+					/* drop gon req tx action frame */
+					WL_DBG(("Drop gon req tx action frame: count %d\n",
+						cfg->block_gon_req_tx_count));
+					goto exit;
+				}
+			}
+#endif /* WL_CFG80211_GON_COLLISION */
+		} else if (action_frame_len >= sizeof(wifi_p2psd_gas_pub_act_frame_t)) {
+			/* service discovery process */
+			if (action == P2PSD_ACTION_ID_GAS_IREQ ||
+				action == P2PSD_ACTION_ID_GAS_CREQ) {
+				/* configure service discovery query frame */
+
+				config_af_params.search_channel = true;
+
+				/* save next af suptype to cancel remained dwell time */
+				cfg->next_af_subtype = action + 1;
+
+				af_params->dwell_time = WL_MED_DWELL_TIME;
+				if (requested_dwell & CUSTOM_RETRY_MASK) {
+					config_af_params.max_tx_retry =
+						(requested_dwell & CUSTOM_RETRY_MASK) >> 24;
+					af_params->dwell_time =
+						(requested_dwell & ~CUSTOM_RETRY_MASK);
+					WL_DBG(("Custom retry(%d) and dwell time(%d) is set.\n",
+						config_af_params.max_tx_retry,
+						af_params->dwell_time));
+				}
+			} else if (action == P2PSD_ACTION_ID_GAS_IRESP ||
+				action == P2PSD_ACTION_ID_GAS_CRESP) {
+				/* configure service discovery response frame */
+				af_params->dwell_time = WL_MIN_DWELL_TIME;
+			} else {
+				WL_DBG(("Unknown action type: %d\n", action));
+			}
+		} else {
+			WL_DBG(("Unknown Frame: category 0x%x, action 0x%x, length %d\n",
+				category, action, action_frame_len));
+		}
+	} else if (category == P2P_AF_CATEGORY) {
+		/* do not configure anything. it will be sent with a default configuration */
+	} else {
+		WL_DBG(("Unknown Frame: category 0x%x, action 0x%x\n",
+			category, action));
+		if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+			return false;
+		}
+	}
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, cfgdev_to_wdev(cfgdev));
+	/* validate channel and p2p ies */
+	if (config_af_params.search_channel && IS_P2P_SOCIAL(af_params->channel) &&
+		netinfo && netinfo->bss.ies.probe_req_ie_len) {
+		config_af_params.search_channel = true;
+	} else {
+		config_af_params.search_channel = false;
+	}
+#ifdef WL11U
+	if (ndev == bcmcfg_to_prmry_ndev(cfg))
+		config_af_params.search_channel = false;
+#endif /* WL11U */
+
+#ifdef VSDB
+	/* if connecting on primary iface, sleep for a while before sending af tx for VSDB */
+	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
+		OSL_SLEEP(50);
+	}
+#endif // endif
+
+	/* if scan is ongoing, abort current scan. */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfg80211_cancel_scan(cfg);
+	}
+
+	/* Abort P2P listen */
+	if (discover_cfgdev(cfgdev, cfg)) {
+		if (cfg->p2p_supported && cfg->p2p) {
+			wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+				wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+		}
+	}
+
+#ifdef WL11U
+	/* handling DFS channel exceptions */
+	if (!wl_cfg80211_check_DFS_channel(cfg, af_params, action_frame->data, action_frame->len)) {
+		return false;	/* the action frame was blocked */
+	}
+#endif /* WL11U */
+
+	/* set status and destination address before sending af */
+	if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
+		/* set this status to cancel the remained dwell time in rx process */
+		wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+	}
+	wl_set_drv_status(cfg, SENDING_ACT_FRM, dev);
+	memcpy(cfg->afx_hdl->tx_dst_addr.octet,
+		af_params->action_frame.da.octet,
+		sizeof(cfg->afx_hdl->tx_dst_addr.octet));
+
+	/* save af_params for rx process */
+	cfg->afx_hdl->pending_tx_act_frm = af_params;
+
+	if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len)) {
+		WL_DBG(("Set GAS action frame config.\n"));
+		config_af_params.search_channel = false;
+		config_af_params.max_tx_retry = 1;
+	}
+
+	/* search peer's channel */
+	if (config_af_params.search_channel) {
+		/* initialize afx_hdl */
+		if ((cfg->afx_hdl->bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+			WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+			goto exit;
+		}
+		cfg->afx_hdl->dev = dev;
+		cfg->afx_hdl->retry = 0;
+		cfg->afx_hdl->peer_chan = WL_INVALID;
+
+		if (wl_cfg80211_af_searching_channel(cfg, dev) == WL_INVALID) {
+			WL_ERR(("couldn't find peer's channel.\n"));
+			wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len,
+				af_params->channel);
+			/* Even if we couldn't find peer channel, try to send the frame
+			 * out. P2P cert 5.1.14 testbed device (realtek) doesn't seem to
+			 * respond to probe request (Ideally it has to be in listen and
+			 * responsd to probe request). However if we send Go neg req, the
+			 * peer is sending GO-neg resp. So instead of giving up here, just
+			 * proceed and attempt sending out the action frame.
+			 */
+		}
+
+		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+		/*
+		 * Abort scan even for VSDB scenarios. Scan gets aborted in firmware
+		 * but after the check of piggyback algorithm.
+		 * To take care of current piggback algo, lets abort the scan here itself.
+		 */
+		wl_cfg80211_cancel_scan(cfg);
+		/* Suspend P2P discovery's search-listen to prevent it from
+		 * starting a scan or changing the channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			goto exit;
+		}
+
+		/* update channel */
+		if (cfg->afx_hdl->peer_chan != WL_INVALID) {
+			af_params->channel = cfg->afx_hdl->peer_chan;
+			WL_ERR(("Attempt tx on peer listen channel:%d ",
+				cfg->afx_hdl->peer_chan));
+		} else {
+			WL_ERR(("Attempt tx with the channel provided by userspace."
+			"Channel: %d\n", af_params->channel));
+		}
+	}
+
+#ifdef VSDB
+	off_chan_started_jiffies = jiffies;
+#endif /* VSDB */
+
+	wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len, af_params->channel);
+
+	wl_cfgp2p_need_wait_actfrmae(cfg, action_frame->data, action_frame->len, true);
+
+	dwell_jiffies = jiffies;
+	/* Now send a tx action frame */
+	ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ? false : true;
+	dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
+
+	/* if failed, retry it. tx_retry_max value is configure by .... */
+	while ((ack == false) && (tx_retry++ < config_af_params.max_tx_retry) &&
+			!dwell_overflow) {
+#ifdef VSDB
+		if (af_params->channel) {
+			if (jiffies_to_msecs(jiffies - off_chan_started_jiffies) >
+				OFF_CHAN_TIME_THRESHOLD_MS) {
+				WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+				off_chan_started_jiffies = jiffies;
+			} else
+				OSL_SLEEP(AF_RETRY_DELAY_TIME);
+		}
+#endif /* VSDB */
+		ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ?
+			false : true;
+		dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
+	}
+
+	if (ack == false) {
+		WL_ERR(("Failed to send Action Frame(retry %d)\n", tx_retry));
+	}
+	WL_DBG(("Complete to send action frame\n"));
+exit:
+	/* Clear SENDING_ACT_FRM after all sending af is done */
+	wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+
+#ifdef WL_CFG80211_SYNC_GON
+	/* WAR: sometimes dongle does not keep the dwell time of 'actframe'.
+	 * if we coundn't get the next action response frame and dongle does not keep
+	 * the dwell time, go to listen state again to get next action response frame.
+	 */
+	if (ack && config_af_params.extra_listen &&
+#ifdef WL_CFG80211_GON_COLLISION
+		!cfg->block_gon_req_tx_count &&
+#endif /* WL_CFG80211_GON_COLLISION */
+		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM) &&
+		cfg->af_sent_channel == cfg->afx_hdl->my_listen_chan) {
+		s32 extar_listen_time;
+
+		extar_listen_time = af_params->dwell_time -
+			jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies);
+
+		if (extar_listen_time > 50) {
+			wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+			WL_DBG(("Wait more time! actual af time:%d,"
+				"calculated extar listen:%d\n",
+				af_params->dwell_time, extar_listen_time));
+			if (wl_cfgp2p_discover_listen(cfg, cfg->af_sent_channel,
+				extar_listen_time + 100) == BCME_OK) {
+				wait_for_completion_timeout(&cfg->wait_next_af,
+					msecs_to_jiffies(extar_listen_time + 100 + 300));
+			}
+			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+		}
+	}
+#endif /* WL_CFG80211_SYNC_GON */
+	wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+
+	cfg->afx_hdl->pending_tx_act_frm = NULL;
+
+	if (ack) {
+		WL_DBG(("-- Action Frame Tx succeeded, listen chan: %d\n",
+			cfg->afx_hdl->my_listen_chan));
+	} else {
+		WL_ERR(("-- Action Frame Tx failed, listen chan: %d\n",
+			cfg->afx_hdl->my_listen_chan));
+	}
+
+#ifdef WL_CFG80211_GON_COLLISION
+	if (cfg->block_gon_req_tx_count) {
+		cfg->block_gon_req_tx_count--;
+		/* if ack is ture, supplicant will wait more time(100ms).
+		 * so we will return it as a success to get more time .
+		 */
+		ack = true;
+	}
+#endif /* WL_CFG80211_GON_COLLISION */
+	return ack;
+}
+
+#define MAX_NUM_OF_ASSOCIATED_DEV       64
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct cfg80211_mgmt_tx_params *params, u64 *cookie)
+#else
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel, bool offchan,
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0))
+	enum nl80211_channel_type channel_type,
+	bool channel_type_valid,
+#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0) */
+	unsigned int wait, const u8* buf, size_t len,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+	bool no_cck,
+#endif // endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || defined(WL_COMPAT_WIRELESS)
+	bool dont_wait_for_ack,
+#endif // endif
+	u64 *cookie)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+{
+	wl_action_frame_t *action_frame;
+	wl_af_params_t *af_params;
+	scb_val_t scb_val;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct ieee80211_channel *channel = params->chan;
+	const u8 *buf = params->buf;
+	size_t len = params->len;
+#endif // endif
+	const struct ieee80211_mgmt *mgmt;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *dev = NULL;
+	s32 err = BCME_OK;
+	s32 bssidx = 0;
+	u32 id;
+	bool ack = false;
+	s8 eabuf[ETHER_ADDR_STR_LEN];
+
+	WL_DBG(("Enter \n"));
+
+	if (len > ACTION_FRAME_SIZE) {
+		WL_ERR(("bad length:%zu\n", len));
+		return BCME_BADLEN;
+	}
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	if (!dev) {
+		WL_ERR(("dev is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* set bsscfg idx for iovar (wlan0: P2PAPI_BSSCFG_PRIMARY, p2p: P2PAPI_BSSCFG_DEVICE)	*/
+	if (discover_cfgdev(cfgdev, cfg)) {
+		if (!cfg->p2p_supported || !cfg->p2p) {
+			WL_ERR(("P2P doesn't setup completed yet\n"));
+			return -EINVAL;
+		}
+		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	}
+	else {
+		if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
+			WL_ERR(("Find p2p index failed\n"));
+			return BCME_ERROR;
+		}
+	}
+
+	WL_DBG(("TX target bssidx=%d\n", bssidx));
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((err = wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return -EFAULT;
+		}
+	}
+	*cookie = 0;
+	id = cfg->send_action_id++;
+	if (id == 0)
+		id = cfg->send_action_id++;
+	*cookie = id;
+	mgmt = (const struct ieee80211_mgmt *)buf;
+	if (ieee80211_is_mgmt(mgmt->frame_control)) {
+		if (ieee80211_is_probe_resp(mgmt->frame_control)) {
+			s32 ie_offset =  DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+			s32 ie_len = len - ie_offset;
+			if ((dev == bcmcfg_to_prmry_ndev(cfg)) && cfg->p2p) {
+				bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+			}
+			wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+				VNDR_IE_PRBRSP_FLAG, (const u8 *)(buf + ie_offset), ie_len);
+			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+#if defined(P2P_IE_MISSING_FIX)
+			if (!cfg->p2p_prb_noti) {
+				cfg->p2p_prb_noti = true;
+				WL_DBG(("wl_cfg80211_mgmt_tx: TX 802_1X Probe"
+					" Response first time.\n"));
+			}
+#endif // endif
+			goto exit;
+		} else if (ieee80211_is_disassoc(mgmt->frame_control) ||
+			ieee80211_is_deauth(mgmt->frame_control)) {
+			char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+				sizeof(struct ether_addr) + sizeof(uint)] = {0};
+			int num_associated = 0;
+			struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+			if (!bcmp((const uint8 *)BSSID_BROADCAST,
+				(const struct ether_addr *)mgmt->da, ETHER_ADDR_LEN)) {
+				assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+				err = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST,
+					assoc_maclist, sizeof(mac_buf));
+				if (err < 0)
+					WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+				else
+					num_associated = assoc_maclist->count;
+			}
+			memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN);
+			scb_val.val = mgmt->u.disassoc.reason_code;
+			err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+				sizeof(scb_val_t));
+			if (err < 0)
+				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON error %d\n", err));
+			WL_ERR(("Disconnect STA : " MACDBG " scb_val.val %d\n",
+				MAC2STRDBG(bcm_ether_ntoa((const struct ether_addr *)mgmt->da,
+				eabuf)), scb_val.val));
+
+			if (num_associated > 0 && ETHER_ISBCAST(mgmt->da))
+				wl_delay(400);
+
+			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+			goto exit;
+
+		} else if (ieee80211_is_action(mgmt->frame_control)) {
+			/* Abort the dwell time of any previous off-channel
+			* action frame that may be still in effect.  Sending
+			* off-channel action frames relies on the driver's
+			* scan engine.  If a previous off-channel action frame
+			* tx is still in progress (including the dwell time),
+			* then this new action frame will not be sent out.
+			*/
+/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary.
+ * And previous off-channel action frame must be ended before new af tx.
+ */
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			wl_cfg80211_cancel_scan(cfg);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		}
+
+	} else {
+		WL_ERR(("Driver only allows MGMT packet type\n"));
+		goto exit;
+	}
+
+	af_params = (wl_af_params_t *)MALLOCZ(cfg->osh, WL_WIFI_AF_PARAMS_SIZE);
+
+	if (af_params == NULL)
+	{
+		WL_ERR(("unable to allocate frame\n"));
+		return -ENOMEM;
+	}
+
+	action_frame = &af_params->action_frame;
+
+	/* Add the packet Id */
+	action_frame->packetId = *cookie;
+	WL_DBG(("action frame %d\n", action_frame->packetId));
+	/* Add BSSID */
+	memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN);
+	memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN);
+
+	/* Add the length exepted for 802.11 header  */
+	action_frame->len = len - DOT11_MGMT_HDR_LEN;
+	WL_DBG(("action_frame->len: %d\n", action_frame->len));
+
+	/* Add the channel */
+	af_params->channel =
+		ieee80211_frequency_to_channel(channel->center_freq);
+	/* Save listen_chan for searching common channel */
+	cfg->afx_hdl->peer_listen_chan = af_params->channel;
+	WL_DBG(("channel from upper layer %d\n", cfg->afx_hdl->peer_listen_chan));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	af_params->dwell_time = params->wait;
+#else
+	af_params->dwell_time = wait;
+#endif // endif
+
+	memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len);
+
+	ack = wl_cfg80211_send_action_frame(wiphy, dev, cfgdev, af_params,
+		action_frame, action_frame->len, bssidx);
+	cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
+
+	MFREE(cfg->osh, af_params, WL_WIFI_AF_PARAMS_SIZE);
+exit:
+	return err;
+}
+
+static void
+wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	u16 frame, bool reg)
+{
+
+	WL_DBG(("frame_type: %x, reg: %d\n", frame, reg));
+
+	if (frame != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
+		return;
+
+	return;
+}
+
+static s32
+wl_cfg80211_change_bss(struct wiphy *wiphy,
+	struct net_device *dev,
+	struct bss_parameters *params)
+{
+	s32 err = 0;
+	s32 ap_isolate = 0;
+#ifdef PCIE_FULL_DONGLE
+	s32 ifidx = DHD_BAD_IF;
+#endif // endif
+#if defined(PCIE_FULL_DONGLE)
+	dhd_pub_t *dhd;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd = (dhd_pub_t *)(cfg->pub);
+#if defined(WL_ENABLE_P2P_IF)
+	if (cfg->p2p_net == dev)
+		dev = bcmcfg_to_prmry_ndev(cfg);
+#endif
+#endif // endif
+
+	if (params->use_cts_prot >= 0) {
+	}
+
+	if (params->use_short_preamble >= 0) {
+	}
+
+	if (params->use_short_slot_time >= 0) {
+	}
+
+	if (params->basic_rates) {
+	}
+
+	if (params->ap_isolate >= 0) {
+		ap_isolate = params->ap_isolate;
+#ifdef PCIE_FULL_DONGLE
+		ifidx = dhd_net2idx(dhd->info, dev);
+
+		if (ifidx != DHD_BAD_IF) {
+			err = dhd_set_ap_isolate(dhd, ifidx, ap_isolate);
+		} else {
+			WL_ERR(("Failed to set ap_isolate\n"));
+		}
+#else
+		err = wldev_iovar_setint(dev, "ap_isolate", ap_isolate);
+		if (unlikely(err))
+		{
+			WL_ERR(("set ap_isolate Error (%d)\n", err));
+		}
+#endif /* PCIE_FULL_DONGLE */
+	}
+
+	if (params->ht_opmode >= 0) {
+	}
+
+	return err;
+}
+
+static int
+wl_get_bandwidth_cap(struct net_device *ndev, uint32 band, uint32 *bandwidth)
+{
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	if (band == IEEE80211_BAND_5GHZ) {
+		param.band = WLC_BAND_5G;
+		err = wldev_iovar_getbuf(ndev, "bw_cap", &param, sizeof(param),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				WL_ERR(("bw_cap failed, %d\n", err));
+				return err;
+			} else {
+				err = wldev_iovar_getint(ndev, "mimo_bw_cap", &bw_cap);
+				if (err) {
+					WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+				}
+				if (bw_cap != WLC_N_BW_20ALL) {
+					bw = WL_CHANSPEC_BW_40;
+				}
+			}
+		} else {
+			if (WL_BW_CAP_80MHZ(ioctl_buf[0])) {
+				bw = WL_CHANSPEC_BW_80;
+			} else if (WL_BW_CAP_40MHZ(ioctl_buf[0])) {
+				bw = WL_CHANSPEC_BW_40;
+			} else {
+				bw = WL_CHANSPEC_BW_20;
+			}
+		}
+	} else if (band == IEEE80211_BAND_2GHZ) {
+		bw = WL_CHANSPEC_BW_20;
+	}
+
+	*bandwidth = bw;
+
+	return err;
+}
+
+static s32
+wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
+	struct ieee80211_channel *chan,
+	enum nl80211_channel_type channel_type)
+{
+	s32 _chan;
+	chanspec_t chspec = 0;
+	chanspec_t fw_chspec = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(CUSTOM_SET_CPUCORE) || defined(APSTA_RESTRICTED_CHANNEL) || defined(WL_EXT_IAPSTA)
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+#endif /* CUSTOM_SET_CPUCORE || APSTA_RESTRICTED_CHANNEL */
+
+	dev = ndev_to_wlc_ndev(dev, cfg);
+	_chan = ieee80211_frequency_to_channel(chan->center_freq);
+#ifdef WL_EXT_IAPSTA
+	_chan = wl_ext_iapsta_update_channel(dhd, dev, _chan);
+#endif
+	WL_MSG(dev->name, "netdev_ifidx(%d), chan_type(%d) target channel(%d) \n",
+		dev->ifindex, channel_type, _chan);
+
+#ifdef NOT_YET
+	switch (channel_type) {
+		case NL80211_CHAN_HT40MINUS:
+			/* secondary channel is below the control channel */
+			chspec = CH40MHZ_CHSPEC(channel, WL_CHANSPEC_CTL_SB_UPPER);
+			break;
+		case NL80211_CHAN_HT40PLUS:
+			/* secondary channel is above the control channel */
+			chspec = CH40MHZ_CHSPEC(channel, WL_CHANSPEC_CTL_SB_LOWER);
+			break;
+		default:
+			chspec = CH20MHZ_CHSPEC(channel);
+
+	}
+#endif /* NOT_YET */
+
+#if defined(APSTA_RESTRICTED_CHANNEL)
+	if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP &&
+		DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+		wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+		u32 *sta_chan = (u32 *)wl_read_prof(cfg,
+			bcmcfg_to_prmry_ndev(cfg), WL_PROF_CHAN);
+		u32 sta_band = (*sta_chan > CH_MAX_2G_CHANNEL) ?
+			IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+		if (chan->band == sta_band) {
+			/* Do not try SCC in 5GHz if channel is not CH149 */
+			_chan = (sta_band == IEEE80211_BAND_5GHZ &&
+				*sta_chan != DEFAULT_5G_SOFTAP_CHANNEL) ?
+				DEFAULT_2G_SOFTAP_CHANNEL : *sta_chan;
+			WL_ERR(("target channel will be changed to %d\n", _chan));
+			if (_chan <= CH_MAX_2G_CHANNEL) {
+				bw = WL_CHANSPEC_BW_20;
+				goto set_channel;
+			}
+		}
+	}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+
+	err = wl_get_bandwidth_cap(dev, chan->band, &bw);
+	if (err < 0) {
+		WL_ERR(("Failed to get bandwidth information, err=%d\n", err));
+		return err;
+	}
+
+set_channel:
+	chspec = wf_channel2chspec(_chan, bw);
+	if (wf_chspec_valid(chspec)) {
+		fw_chspec = wl_chspec_host_to_driver(chspec);
+		if (fw_chspec != INVCHANSPEC) {
+			if ((err = wldev_iovar_setint(dev, "chanspec",
+				fw_chspec)) == BCME_BADCHAN) {
+				if (bw == WL_CHANSPEC_BW_80)
+					goto change_bw;
+				err = wldev_ioctl_set(dev, WLC_SET_CHANNEL,
+					&_chan, sizeof(_chan));
+				if (err < 0) {
+					WL_ERR(("WLC_SET_CHANNEL error %d"
+					"chip may not be supporting this channel\n", err));
+				}
+			} else if (err) {
+				WL_ERR(("failed to set chanspec error %d\n", err));
+			}
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+			else {
+				/* Disable Frameburst only for stand-alone 2GHz SoftAP */
+				if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP &&
+					DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE) &&
+					(_chan <= CH_MAX_2G_CHANNEL) &&
+					!wl_get_drv_status(cfg, CONNECTED,
+						bcmcfg_to_prmry_ndev(cfg))) {
+					WL_DBG(("Disabling frameburst on "
+						"stand-alone 2GHz SoftAP\n"));
+					wl_cfg80211_set_frameburst(cfg, FALSE);
+				}
+			}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+		} else {
+			WL_ERR(("failed to convert host chanspec to fw chanspec\n"));
+			err = BCME_ERROR;
+		}
+	} else {
+change_bw:
+		if (bw == WL_CHANSPEC_BW_80)
+			bw = WL_CHANSPEC_BW_40;
+		else if (bw == WL_CHANSPEC_BW_40)
+			bw = WL_CHANSPEC_BW_20;
+		else
+			bw = 0;
+		if (bw)
+			goto set_channel;
+		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
+		err = BCME_ERROR;
+	}
+#ifdef CUSTOM_SET_CPUCORE
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
+		WL_DBG(("SoftAP mode do not need to set cpucore\n"));
+	} else if (chspec & WL_CHANSPEC_BW_80) {
+		/* SoftAp only mode do not need to set cpucore */
+		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) &&
+			dev != bcmcfg_to_prmry_ndev(cfg)) {
+			/* Soft AP on virtual Iface (AP+STA case) */
+			dhd->chan_isvht80 |= DHD_FLAG_HOSTAP_MODE;
+			dhd_set_cpucore(dhd, TRUE);
+		} else if (is_p2p_group_iface(dev->ieee80211_ptr)) {
+			/* If P2P IF is vht80 */
+			dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE;
+			dhd_set_cpucore(dhd, TRUE);
+		}
+	}
+#endif /* CUSTOM_SET_CPUCORE */
+	if (!err && (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) {
+		/* Update AP/GO operating channel */
+		cfg->ap_oper_channel = ieee80211_frequency_to_channel(chan->center_freq);
+	}
+	if (err) {
+		wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+			FW_LOGSET_MASK_ALL);
+	}
+	return err;
+}
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *
+wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev &&
+			test_bit(WL_STATUS_REMAINING_ON_CHANNEL, &_net_info->sme_state))
+			return _net_info->ndev;
+	}
+
+	return NULL;
+}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+static s32
+wl_validate_opensecurity(struct net_device *dev, s32 bssidx, bool privacy)
+{
+	s32 err = BCME_OK;
+	u32 wpa_val;
+	s32 wsec = 0;
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", 0, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	if (privacy) {
+		/* If privacy bit is set in open mode, then WEP would be enabled */
+		wsec = WEP_ENABLED;
+		WL_DBG(("Setting wsec to %d for WEP \n", wsec));
+	}
+
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	/* set upper-layer auth */
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC)
+		wpa_val = WPA_AUTH_NONE;
+	else
+		wpa_val = WPA_AUTH_DISABLED;
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_val, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	return 0;
+}
+
+#define MAX_FILS_IND_IE_LEN 1024u
+static s32
+wl_validate_fils_ind_ie(struct net_device *dev, const bcm_tlv_t *filsindie, s32 bssidx)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = NULL;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_xtlv_t* pxtlv;
+	int iov_buf_size = 0;
+
+	if (!dev || !filsindie) {
+		WL_ERR(("%s: dev/filsidie is null\n", __FUNCTION__));
+		goto exit;
+	}
+
+	cfg = wl_get_cfg(dev);
+	if (!cfg) {
+		WL_ERR(("%s: cfg is null\n", __FUNCTION__));
+		goto exit;
+	}
+
+	iov_buf_size = sizeof(bcm_iov_buf_t) + sizeof(bcm_xtlv_t) + filsindie->len - 1;
+	iov_buf = MALLOCZ(cfg->osh, iov_buf_size);
+	if (!iov_buf) {
+		WL_ERR(("%s: iov_buf alloc failed! %d bytes\n", __FUNCTION__, iov_buf_size));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	iov_buf->id = WL_FILS_CMD_ADD_IND_IE;
+	iov_buf->len = sizeof(bcm_xtlv_t) + filsindie->len - 1;
+	pxtlv = (bcm_xtlv_t*)&iov_buf->data[0];
+	pxtlv->id = WL_FILS_XTLV_IND_IE;
+	pxtlv->len = filsindie->len;
+	/* memcpy_s return check not required as buffer is allocated based on ie
+	 * len
+	 */
+	(void)memcpy_s(pxtlv->data, filsindie->len, filsindie->data, filsindie->len);
+
+	err = wldev_iovar_setbuf(dev, "fils", iov_buf, iov_buf_size,
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("fils indication ioctl error (%d)\n", err));
+		 goto exit;
+	}
+
+exit:
+	if (err < 0) {
+		WL_ERR(("FILS Ind setting error %d\n", err));
+	}
+
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, iov_buf_size);
+	}
+	return err;
+}
+
+static s32
+wl_validate_wpa2ie(struct net_device *dev, const bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+	s32 len = 0;
+	s32 err = BCME_OK;
+	u16 auth = 0; /* d11 open authentication */
+	u32 wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	const wpa_pmkid_list_t *pmkid;
+	int cnt = 0;
+#ifdef MFP
+	int mfp = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* MFP */
+
+	u16 suite_count;
+	u8 rsn_cap[2];
+	u32 wme_bss_disable;
+
+	if (wpa2ie == NULL)
+		goto exit;
+
+	WL_DBG(("Enter \n"));
+	len =  wpa2ie->len - WPA2_VERSION_LEN;
+	/* check the mcast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+	switch (mcast->type) {
+		case WPA_CIPHER_NONE:
+			gval = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			gval = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			gval = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			gval = AES_ENABLED;
+			break;
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			gval = SMS4_ENABLED;
+			break;
+#endif // endif
+		default:
+			WL_ERR(("No Security Info\n"));
+			break;
+	}
+	if ((len -= WPA_SUITE_LEN) <= 0)
+		return BCME_BADLEN;
+
+	/* check the unicast cipher */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	switch (ucast->list[0].type) {
+		case WPA_CIPHER_NONE:
+			pval = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			pval = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			pval = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			pval = AES_ENABLED;
+			break;
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			pval = SMS4_ENABLED;
+			break;
+#endif // endif
+		default:
+			WL_ERR(("No Security Info\n"));
+	}
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec = (pval | gval | SES_OW_ENABLED);
+	/* check the AKM */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = cnt = ltoh16_ua(&mgmt->count);
+	while (cnt--) {
+		switch (mgmt->list[cnt].type) {
+		case RSN_AKM_NONE:
+			wpa_auth |= WPA_AUTH_NONE;
+			break;
+		case RSN_AKM_UNSPECIFIED:
+			wpa_auth |= WPA2_AUTH_UNSPECIFIED;
+			break;
+		case RSN_AKM_PSK:
+			wpa_auth |= WPA2_AUTH_PSK;
+			break;
+#ifdef MFP
+		case RSN_AKM_MFP_PSK:
+			wpa_auth |= WPA2_AUTH_PSK_SHA256;
+			break;
+		case RSN_AKM_MFP_1X:
+			wpa_auth |= WPA2_AUTH_1X_SHA256;
+			break;
+		case RSN_AKM_FILS_SHA256:
+			wpa_auth |= WPA2_AUTH_FILS_SHA256;
+			break;
+		case RSN_AKM_FILS_SHA384:
+			wpa_auth |= WPA2_AUTH_FILS_SHA384;
+			break;
+#ifdef WL_SAE
+		case RSN_AKM_SAE_PSK:
+			wpa_auth |= WPA3_AUTH_SAE_PSK;
+			break;
+#endif /* WL_SAE */
+#endif /* MFP */
+		default:
+			WL_ERR(("No Key Mgmt Info\n"));
+		}
+	}
+
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = *(const u8 *)&mgmt->list[suite_count];
+		rsn_cap[1] = *((const u8 *)&mgmt->list[suite_count] + 1);
+
+		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+			wme_bss_disable = 0;
+		} else {
+			wme_bss_disable = 1;
+		}
+
+#ifdef MFP
+	if (rsn_cap[0] & RSN_CAP_MFPR) {
+		WL_DBG(("MFP Required \n"));
+		mfp = WL_MFP_REQUIRED;
+		/* Our firmware has requirement that WPA2_AUTH_PSK/WPA2_AUTH_UNSPECIFIED
+		 * be set, if SHA256 OUI is to be included in the rsn ie.
+		 */
+		if (wpa_auth & WPA2_AUTH_PSK_SHA256) {
+			wpa_auth |= WPA2_AUTH_PSK;
+		} else if (wpa_auth & WPA2_AUTH_1X_SHA256) {
+			wpa_auth |= WPA2_AUTH_UNSPECIFIED;
+		}
+	} else if (rsn_cap[0] & RSN_CAP_MFPC) {
+		WL_DBG(("MFP Capable \n"));
+		mfp = WL_MFP_CAPABLE;
+	}
+#endif /* MFP */
+
+		/* set wme_bss_disable to sync RSN Capabilities */
+		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+		if (err < 0) {
+			WL_ERR(("wme_bss_disable error %d\n", err));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+	}
+
+	len -= RSN_CAP_LEN;
+	if (len >= WPA2_PMKID_COUNT_LEN) {
+		pmkid = (const wpa_pmkid_list_t *)
+		        ((const u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN);
+		cnt = ltoh16_ua(&pmkid->count);
+		if (cnt != 0) {
+			WL_ERR(("AP has non-zero PMKID count. Wrong!\n"));
+			return BCME_ERROR;
+		}
+		/* since PMKID cnt is known to be 0 for AP, */
+		/* so don't bother to send down this info to firmware */
+	}
+
+#ifdef MFP
+	len -= WPA2_PMKID_COUNT_LEN;
+	if (len >= WPA_SUITE_LEN) {
+		cfg->bip_pos =
+		        (const u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN + WPA2_PMKID_COUNT_LEN;
+	} else {
+		cfg->bip_pos = NULL;
+	}
+#endif // endif
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+
+#ifdef MFP
+	cfg->mfp_mode = mfp;
+#endif /* MFP */
+
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+exit:
+	return 0;
+}
+
+static s32
+wl_validate_wpaie(struct net_device *dev, const wpa_ie_fixed_t *wpaie, s32 bssidx)
+{
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	u16 auth = 0; /* d11 open authentication */
+	u16 count;
+	s32 err = BCME_OK;
+	s32 len = 0;
+	u32 i;
+	u32 wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	u32 tmp = 0;
+
+	if (wpaie == NULL)
+		goto exit;
+	WL_DBG(("Enter \n"));
+	len = wpaie->length;    /* value length */
+	len -= WPA_IE_TAG_FIXED_LEN;
+	/* check for multicast cipher suite */
+	if (len < WPA_SUITE_LEN) {
+		WL_INFORM_MEM(("no multicast cipher suite\n"));
+		goto exit;
+	}
+
+	/* pick up multicast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpaie[1];
+	len -= WPA_SUITE_LEN;
+	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+		if (IS_WPA_CIPHER(mcast->type)) {
+			tmp = 0;
+			switch (mcast->type) {
+				case WPA_CIPHER_NONE:
+					tmp = 0;
+					break;
+				case WPA_CIPHER_WEP_40:
+				case WPA_CIPHER_WEP_104:
+					tmp = WEP_ENABLED;
+					break;
+				case WPA_CIPHER_TKIP:
+					tmp = TKIP_ENABLED;
+					break;
+				case WPA_CIPHER_AES_CCM:
+					tmp = AES_ENABLED;
+					break;
+				default:
+					WL_ERR(("No Security Info\n"));
+			}
+			gval |= tmp;
+		}
+	}
+	/* Check for unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM(("no unicast suite\n"));
+		goto exit;
+	}
+	/* walk thru unicast cipher list and pick up what we recognize */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	count = ltoh16_ua(&ucast->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_CIPHER(ucast->list[i].type)) {
+				tmp = 0;
+				switch (ucast->list[i].type) {
+					case WPA_CIPHER_NONE:
+						tmp = 0;
+						break;
+					case WPA_CIPHER_WEP_40:
+					case WPA_CIPHER_WEP_104:
+						tmp = WEP_ENABLED;
+						break;
+					case WPA_CIPHER_TKIP:
+						tmp = TKIP_ENABLED;
+						break;
+					case WPA_CIPHER_AES_CCM:
+						tmp = AES_ENABLED;
+						break;
+					default:
+						WL_ERR(("No Security Info\n"));
+				}
+				pval |= tmp;
+			}
+		}
+	}
+	len -= (count - i) * WPA_SUITE_LEN;
+	/* Check for auth key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM((" no auth key mgmt suite\n"));
+		goto exit;
+	}
+	/* walk thru auth management suite list and pick up what we recognize */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+	count = ltoh16_ua(&mgmt->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_AKM(mgmt->list[i].type)) {
+				tmp = 0;
+				switch (mgmt->list[i].type) {
+					case RSN_AKM_NONE:
+						tmp = WPA_AUTH_NONE;
+						break;
+					case RSN_AKM_UNSPECIFIED:
+						tmp = WPA_AUTH_UNSPECIFIED;
+						break;
+					case RSN_AKM_PSK:
+						tmp = WPA_AUTH_PSK;
+						break;
+					default:
+						WL_ERR(("No Key Mgmt Info\n"));
+				}
+				wpa_auth |= tmp;
+			}
+		}
+
+	}
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec = (pval | gval | SES_OW_ENABLED);
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+exit:
+	return 0;
+}
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+static u32 wl_get_cipher_type(uint8 type)
+{
+	u32 ret = 0;
+	switch (type) {
+		case WPA_CIPHER_NONE:
+			ret = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			ret = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			ret = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			ret = AES_ENABLED;
+			break;
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			ret = SMS4_ENABLED;
+			break;
+#endif // endif
+		default:
+			WL_ERR(("No Security Info\n"));
+	}
+	return ret;
+}
+
+static u32 wl_get_suite_auth_key_mgmt_type(uint8 type, const wpa_suite_mcast_t *mcast)
+{
+	u32 ret = 0;
+	u32 is_wpa2 = 0;
+
+	if (!bcmp(mcast->oui, WPA2_OUI, WPA2_OUI_LEN)) {
+		is_wpa2 = 1;
+	}
+
+	WL_INFORM_MEM(("%s, type = %d\n", is_wpa2 ? "WPA2":"WPA", type));
+	switch (type) {
+		case RSN_AKM_NONE:
+			/* For WPA and WPA2, AUTH_NONE is common */
+			ret = WPA_AUTH_NONE;
+			break;
+		case RSN_AKM_UNSPECIFIED:
+			if (is_wpa2) {
+				ret = WPA2_AUTH_UNSPECIFIED;
+			} else {
+				ret = WPA_AUTH_UNSPECIFIED;
+			}
+			break;
+		case RSN_AKM_PSK:
+			if (is_wpa2) {
+				ret = WPA2_AUTH_PSK;
+			} else {
+				ret = WPA_AUTH_PSK;
+			}
+			break;
+#ifdef WL_SAE
+		case RSN_AKM_SAE_PSK:
+			ret = WPA3_AUTH_SAE_PSK;
+			break;
+#endif /* WL_SAE */
+		default:
+			WL_ERR(("No Key Mgmt Info\n"));
+	}
+
+	return ret;
+}
+
+static s32
+wl_validate_wpaie_wpa2ie(struct net_device *dev, const wpa_ie_fixed_t *wpaie,
+	const bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	u16 auth = 0; /* d11 open authentication */
+	u16 count;
+	s32 err = BCME_OK;
+	u32 wme_bss_disable;
+	u16 suite_count;
+	u8 rsn_cap[2];
+	s32 len = 0;
+	u32 i;
+	u32 wsec1, wsec2, wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	u32 wpa_auth1 = 0;
+	u32 wpa_auth2 = 0;
+
+	if (wpaie == NULL || wpa2ie == NULL)
+		goto exit;
+
+	WL_DBG(("Enter \n"));
+	len = wpaie->length;    /* value length */
+	len -= WPA_IE_TAG_FIXED_LEN;
+	/* check for multicast cipher suite */
+	if (len < WPA_SUITE_LEN) {
+		WL_INFORM_MEM(("no multicast cipher suite\n"));
+		goto exit;
+	}
+
+	/* pick up multicast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpaie[1];
+	len -= WPA_SUITE_LEN;
+	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+		if (IS_WPA_CIPHER(mcast->type)) {
+			gval |= wl_get_cipher_type(mcast->type);
+		}
+	}
+	WL_DBG(("\nwpa ie validate\n"));
+	WL_DBG(("wpa ie mcast cipher = 0x%X\n", gval));
+
+	/* Check for unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM(("no unicast suite\n"));
+		goto exit;
+	}
+
+	/* walk thru unicast cipher list and pick up what we recognize */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	count = ltoh16_ua(&ucast->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_CIPHER(ucast->list[i].type)) {
+				pval |= wl_get_cipher_type(ucast->list[i].type);
+			}
+		}
+	}
+	WL_ERR(("wpa ie ucast count =%d, cipher = 0x%X\n", count, pval));
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec1 = (pval | gval | SES_OW_ENABLED);
+	WL_ERR(("wpa ie wsec = 0x%X\n", wsec1));
+
+	len -= (count - i) * WPA_SUITE_LEN;
+	/* Check for auth key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM((" no auth key mgmt suite\n"));
+		goto exit;
+	}
+	/* walk thru auth management suite list and pick up what we recognize */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+	count = ltoh16_ua(&mgmt->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_AKM(mgmt->list[i].type)) {
+				wpa_auth1 |=
+					wl_get_suite_auth_key_mgmt_type(mgmt->list[i].type, mcast);
+			}
+		}
+
+	}
+	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth1));
+	WL_ERR(("\nwpa2 ie validate\n"));
+
+	pval = 0;
+	gval = 0;
+	len =  wpa2ie->len;
+	/* check the mcast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+	gval = wl_get_cipher_type(mcast->type);
+
+	WL_ERR(("wpa2 ie mcast cipher = 0x%X\n", gval));
+	if ((len -= WPA_SUITE_LEN) <= 0)
+	{
+		WL_ERR(("P:wpa2 ie len[%d]", len));
+		return BCME_BADLEN;
+	}
+
+	/* check the unicast cipher */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	WL_ERR((" WPA2 ucast cipher count=%d\n", suite_count));
+	pval |= wl_get_cipher_type(ucast->list[0].type);
+
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	WL_ERR(("wpa2 ie ucast cipher = 0x%X\n", pval));
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec2 = (pval | gval | SES_OW_ENABLED);
+	WL_ERR(("wpa2 ie wsec = 0x%X\n", wsec2));
+
+	/* check the AKM */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = ltoh16_ua(&mgmt->count);
+	wpa_auth2 = wl_get_suite_auth_key_mgmt_type(mgmt->list[0].type, mcast);
+	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth2));
+
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = *(const u8 *)&mgmt->list[suite_count];
+		rsn_cap[1] = *((const u8 *)&mgmt->list[suite_count] + 1);
+		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+			wme_bss_disable = 0;
+		} else {
+			wme_bss_disable = 1;
+		}
+		WL_DBG(("P:rsn_cap[0]=[0x%X]:wme_bss_disabled[%d]\n", rsn_cap[0], wme_bss_disable));
+
+		/* set wme_bss_disable to sync RSN Capabilities */
+		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+		if (err < 0) {
+			WL_ERR(("wme_bss_disable error %d\n", err));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+	}
+
+	wsec = (wsec1 | wsec2);
+	wpa_auth = (wpa_auth1 | wpa_auth2);
+	WL_ERR(("wpa_wpa2 wsec=0x%X wpa_auth=0x%X\n", wsec, wpa_auth));
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+exit:
+	return 0;
+}
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+
+static s32
+wl_cfg80211_bcn_validate_sec(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	u32 dev_role,
+	s32 bssidx,
+	bool privacy)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
+
+	if (!bss) {
+		WL_ERR(("cfgbss is NULL \n"));
+		return BCME_ERROR;
+	}
+
+	if (dev_role == NL80211_IFTYPE_P2P_GO && (ies->wpa2_ie)) {
+		/* For P2P GO, the sec type is WPA2-PSK */
+		WL_DBG(("P2P GO: validating wpa2_ie"));
+		if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0)
+			return BCME_ERROR;
+
+	} else if (dev_role == NL80211_IFTYPE_AP) {
+
+		WL_DBG(("SoftAP: validating security"));
+		/* If wpa2_ie or wpa_ie is present validate it */
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		if ((ies->wpa_ie != NULL && ies->wpa2_ie != NULL)) {
+			if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie, ies->wpa2_ie, bssidx)  < 0) {
+				bss->security_mode = false;
+				return BCME_ERROR;
+			}
+		}
+		else {
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if ((ies->wpa2_ie || ies->wpa_ie) &&
+			((wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
+			wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0))) {
+			bss->security_mode = false;
+			return BCME_ERROR;
+		}
+
+		if (ies->fils_ind_ie &&
+			(wl_validate_fils_ind_ie(dev, ies->fils_ind_ie, bssidx)  < 0)) {
+			bss->security_mode = false;
+			return BCME_ERROR;
+		}
+
+		bss->security_mode = true;
+		if (bss->rsn_ie) {
+			MFREE(cfg->osh, bss->rsn_ie, bss->rsn_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->rsn_ie = NULL;
+		}
+		if (bss->wpa_ie) {
+			MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->wpa_ie = NULL;
+		}
+		if (bss->wps_ie) {
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = NULL;
+		}
+		if (bss->fils_ind_ie) {
+			MFREE(cfg->osh, bss->fils_ind_ie, bss->fils_ind_ie[1]
+				+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			bss->fils_ind_ie = NULL;
+		}
+		if (ies->wpa_ie != NULL) {
+			/* WPAIE */
+			bss->rsn_ie = NULL;
+			bss->wpa_ie = MALLOCZ(cfg->osh,
+					ies->wpa_ie->length
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			if (bss->wpa_ie) {
+				memcpy(bss->wpa_ie, ies->wpa_ie,
+					ies->wpa_ie->length
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			}
+		} else if (ies->wpa2_ie != NULL) {
+			/* RSNIE */
+			bss->wpa_ie = NULL;
+			bss->rsn_ie = MALLOCZ(cfg->osh,
+					ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			if (bss->rsn_ie) {
+				memcpy(bss->rsn_ie, ies->wpa2_ie,
+					ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			}
+		}
+#ifdef WL_FILS
+		if (ies->fils_ind_ie) {
+			bss->fils_ind_ie = MALLOCZ(cfg->osh,
+					ies->fils_ind_ie->len
+					+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			if (bss->fils_ind_ie) {
+				memcpy(bss->fils_ind_ie, ies->fils_ind_ie,
+					ies->fils_ind_ie->len
+					+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			}
+		}
+#endif /* WL_FILS */
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		}
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if (!ies->wpa2_ie && !ies->wpa_ie) {
+			wl_validate_opensecurity(dev, bssidx, privacy);
+			bss->security_mode = false;
+		}
+
+		if (ies->wps_ie) {
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		}
+	}
+
+	return 0;
+
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_bcn_set_params(
+	struct cfg80211_ap_settings *info,
+	struct net_device *dev,
+	u32 dev_role, s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = BCME_OK;
+
+	WL_DBG(("interval (%d) \ndtim_period (%d) \n",
+		info->beacon_interval, info->dtim_period));
+
+	if (info->beacon_interval) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_BCNPRD,
+			&info->beacon_interval, sizeof(s32))) < 0) {
+			WL_ERR(("Beacon Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	if (info->dtim_period) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_DTIMPRD,
+			&info->dtim_period, sizeof(s32))) < 0) {
+			WL_ERR(("DTIM Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	if ((info->ssid) && (info->ssid_len > 0) &&
+		(info->ssid_len <= DOT11_MAX_SSID_LEN)) {
+		WL_DBG(("SSID (%s) len:%zd \n", info->ssid, info->ssid_len));
+		if (dev_role == NL80211_IFTYPE_AP) {
+			/* Store the hostapd SSID */
+			bzero(cfg->hostapd_ssid.SSID, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->hostapd_ssid.SSID, info->ssid, info->ssid_len);
+			cfg->hostapd_ssid.SSID_len = (uint32)info->ssid_len;
+		} else {
+				/* P2P GO */
+			bzero(cfg->p2p->ssid.SSID, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->p2p->ssid.SSID, info->ssid, info->ssid_len);
+			cfg->p2p->ssid.SSID_len = (uint32)info->ssid_len;
+		}
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+static s32
+wl_cfg80211_parse_ies(const u8 *ptr, u32 len, struct parsed_ies *ies)
+{
+	s32 err = BCME_OK;
+
+	bzero(ies, sizeof(struct parsed_ies));
+
+	/* find the WPSIE */
+	if ((ies->wps_ie = wl_cfgp2p_find_wpsie(ptr, len)) != NULL) {
+		WL_DBG(("WPSIE in beacon \n"));
+		ies->wps_ie_len = ies->wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN;
+	} else {
+		WL_ERR(("No WPSIE in beacon \n"));
+	}
+
+	/* find the RSN_IE */
+	if ((ies->wpa2_ie = bcm_parse_tlvs(ptr, len,
+		DOT11_MNG_RSN_ID)) != NULL) {
+		WL_DBG((" WPA2 IE found\n"));
+		ies->wpa2_ie_len = ies->wpa2_ie->len;
+	}
+
+	/* find the FILS_IND_IE */
+	if ((ies->fils_ind_ie = bcm_parse_tlvs(ptr, len,
+		DOT11_MNG_FILS_IND_ID)) != NULL) {
+		WL_DBG((" FILS IND IE found\n"));
+		ies->fils_ind_ie_len = ies->fils_ind_ie->len;
+	}
+
+	/* find the WPA_IE */
+	if ((ies->wpa_ie = wl_cfgp2p_find_wpaie(ptr, len)) != NULL) {
+		WL_DBG((" WPA found\n"));
+		ies->wpa_ie_len = ies->wpa_ie->length;
+	}
+
+	return err;
+
+}
+
+static s32
+wl_cfg80211_set_ap_role(
+	struct bcm_cfg80211 *cfg,
+	struct net_device *dev)
+{
+	s32 err = BCME_OK;
+	s32 infra = 1;
+	s32 ap = 0;
+	s32 pm;
+	s32 bssidx;
+	s32 apsta = 0;
+	bool legacy_chip;
+
+	legacy_chip = wl_legacy_chip_check(cfg);
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return -EINVAL;
+	}
+
+	WL_INFORM_MEM(("[%s] Bringup SoftAP on bssidx:%d \n", dev->name, bssidx));
+
+	if (bssidx != 0 || !legacy_chip) {
+		if ((err = wl_cfg80211_add_del_bss(cfg, dev, bssidx,
+				WL_IF_TYPE_AP, 0, NULL)) < 0) {
+			WL_ERR(("wl add_del_bss returned error:%d\n", err));
+			return err;
+		}
+	}
+
+	/*
+	 * For older chips, "bss" iovar does not support
+	 * bsscfg role change/upgradation, and still
+	 * return BCME_OK on attempt
+	 * Hence, below traditional way to handle the same
+	 */
+
+	if ((err = wldev_ioctl_get(dev,
+			WLC_GET_AP, &ap, sizeof(s32))) < 0) {
+		WL_ERR(("Getting AP mode failed %d \n", err));
+		return err;
+	}
+
+	if (!ap) {
+#ifdef WLEASYMESH
+		WL_ERR(("ap should not be 0\n"));
+#endif
+		/* AP mode switch not supported. Try setting up AP explicitly */
+		err = wldev_iovar_getint(dev, "apsta", (s32 *)&apsta);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get apsta %d\n", err));
+			return err;
+		}
+		if (apsta == 0) {
+#ifdef WLEASYMESH
+			WL_ERR(("apsta should not be 0\n"));
+#endif
+			/* If apsta is not set, set it */
+
+			/* Check for any connected interfaces before wl down */
+			if (wl_get_drv_status_all(cfg, CONNECTED) > 0) {
+				WL_ERR(("Concurrent i/f operational. can't do wl down"));
+				return BCME_ERROR;
+			}
+			err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+			if (err < 0) {
+				WL_ERR(("WLC_DOWN error %d\n", err));
+				return err;
+			}
+			err = wldev_iovar_setint(dev, "apsta", 0);
+			if (err < 0) {
+				WL_ERR(("wl apsta 0 error %d\n", err));
+				return err;
+			}
+			ap = 1;
+			if ((err = wldev_ioctl_set(dev,
+					WLC_SET_AP, &ap, sizeof(s32))) < 0) {
+				WL_ERR(("setting AP mode failed %d \n", err));
+				return err;
+			}
+		}
+	} else if (bssidx == 0 && legacy_chip) {
+		err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("WLC_DOWN error %d\n", err));
+			return err;
+		}
+		err = wldev_iovar_setint(dev, "apsta", 0);
+		if (err < 0) {
+			WL_ERR(("wl apsta 0 error %d\n", err));
+			return err;
+		}
+		ap = 1;
+		if ((err = wldev_ioctl_set(dev, WLC_SET_AP, &ap, sizeof(s32))) < 0) {
+			WL_ERR(("setting AP mode failed %d \n", err));
+			return err;
+		}
+	}
+
+	if (bssidx == 0) {
+		pm = 0;
+		if ((err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm))) != 0) {
+			WL_ERR(("wl PM 0 returned error:%d\n", err));
+			/* Ignore error, if any */
+			err = BCME_OK;
+		}
+		err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET INFRA error %d\n", err));
+			return err;
+		}
+	}
+
+	/* On success, mark AP creation in progress. */
+	wl_set_drv_status(cfg, AP_CREATING, dev);
+	return 0;
+}
+
+/* In RSDB downgrade cases, the link up event can get delayed upto 7-8 secs */
+#define MAX_AP_LINK_WAIT_TIME   10000
+static s32
+wl_cfg80211_bcn_bringup_ap(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	u32 dev_role, s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_join_params join_params;
+	bool is_bssup = false;
+	s32 infra = 1;
+	s32 join_params_size = 0;
+	s32 ap = 1;
+	s32 wsec;
+#ifdef DISABLE_11H_SOFTAP
+	s32 spect = 0;
+#endif /* DISABLE_11H_SOFTAP */
+#ifdef SOFTAP_UAPSD_OFF
+	uint32 wme_apsd = 0;
+#endif /* SOFTAP_UAPSD_OFF */
+	s32 err = BCME_OK;
+	s32 is_rsdb_supported = BCME_ERROR;
+	long timeout;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	char sec[32];
+
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+	if (is_rsdb_supported < 0)
+		return (-ENODEV);
+
+	WL_DBG(("Enter dev_role:%d bssidx:%d ifname:%s\n", dev_role, bssidx, dev->name));
+
+	/* Common code for SoftAP and P2P GO */
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+
+	/* Make sure INFRA is set for AP/GO */
+	err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+	if (err < 0) {
+		WL_ERR(("SET INFRA error %d\n", err));
+		goto exit;
+	}
+
+	/* Do abort scan before creating GO */
+	wl_cfg80211_scan_abort(cfg);
+
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec));
+	WL_MSG(dev->name, "Creating AP/GO with sec=%s\n", sec);
+	if (dev_role == NL80211_IFTYPE_P2P_GO) {
+		is_bssup = wl_cfg80211_bss_isup(dev, bssidx);
+		if (!is_bssup && (ies->wpa2_ie != NULL)) {
+
+			err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &cfg->p2p->ssid,
+				sizeof(cfg->p2p->ssid), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+				bssidx, &cfg->ioctl_buf_sync);
+			if (err < 0) {
+				WL_ERR(("GO SSID setting error %d\n", err));
+				goto exit;
+			}
+
+			if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 1)) < 0) {
+				WL_ERR(("GO Bring up error %d\n", err));
+				goto exit;
+			}
+		} else
+			WL_DBG(("Bss is already up\n"));
+	} else if (dev_role == NL80211_IFTYPE_AP) {
+
+//		if (!wl_get_drv_status(cfg, AP_CREATING, dev)) {
+			/* Make sure fw is in proper state */
+			err = wl_cfg80211_set_ap_role(cfg, dev);
+			if (unlikely(err)) {
+				WL_ERR(("set ap role failed!\n"));
+				goto exit;
+			}
+//		}
+
+		/* Device role SoftAP */
+		WL_DBG(("Creating AP bssidx:%d dev_role:%d\n", bssidx, dev_role));
+		/* Clear the status bit after use */
+		wl_clr_drv_status(cfg, AP_CREATING, dev);
+
+#ifdef DISABLE_11H_SOFTAP
+		if (is_rsdb_supported == 0) {
+			err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+			if (err < 0) {
+				WL_ERR(("WLC_DOWN error %d\n", err));
+				goto exit;
+			}
+		}
+		err = wldev_ioctl_set(dev, WLC_SET_SPECT_MANAGMENT,
+			&spect, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET SPECT_MANAGMENT error %d\n", err));
+			goto exit;
+		}
+#endif /* DISABLE_11H_SOFTAP */
+
+#ifdef WL_DISABLE_HE_SOFTAP
+		err = wl_cfg80211_set_he_mode(dev, cfg, bssidx, WL_IF_TYPE_AP, FALSE);
+		if (err < 0) {
+			WL_ERR(("failed to set he features, error=%d\n", err));
+		}
+#endif /* WL_DISABLE_HE_SOFTAP */
+
+#ifdef SOFTAP_UAPSD_OFF
+		err = wldev_iovar_setbuf_bsscfg(dev, "wme_apsd", &wme_apsd, sizeof(wme_apsd),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (err < 0) {
+			WL_ERR(("failed to disable uapsd, error=%d\n", err));
+		}
+#endif /* SOFTAP_UAPSD_OFF */
+
+		err = wldev_ioctl_set(dev, WLC_UP, &ap, sizeof(s32));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_UP error (%d)\n", err));
+			goto exit;
+		}
+
+#ifdef MFP
+		if (cfg->bip_pos) {
+			err = wldev_iovar_setbuf_bsscfg(dev, "bip",
+				(const void *)(cfg->bip_pos), WPA_SUITE_LEN, cfg->ioctl_buf,
+				WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+			if (err < 0) {
+				WL_ERR(("bip set error %d\n", err));
+				{
+					goto exit;
+				}
+			}
+		}
+#endif /* MFP */
+
+		err = wldev_iovar_getint(dev, "wsec", (s32 *)&wsec);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get wsec %d\n", err));
+			goto exit;
+		}
+		if (dhdp->conf->chip == BCM43430_CHIP_ID && bssidx > 0 && wsec >= 2) {
+			wsec |= 0x8; // terence 20180628: fix me, this is a workaround
+			err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+			if (err < 0) {
+				WL_ERR(("wsec error %d\n", err));
+				goto exit;
+			}
+		}
+		if ((wsec == WEP_ENABLED) && cfg->wep_key.len) {
+			WL_DBG(("Applying buffered WEP KEY \n"));
+			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &cfg->wep_key,
+				sizeof(struct wl_wsec_key), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+			/* clear the key after use */
+			bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+			if (unlikely(err)) {
+				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+				goto exit;
+			}
+		}
+
+#ifdef MFP
+		if (cfg->mfp_mode) {
+			/* This needs to go after wsec otherwise the wsec command will
+			 * overwrite the values set by MFP
+			 */
+			err = wldev_iovar_setint_bsscfg(dev, "mfp", cfg->mfp_mode, bssidx);
+			if (err < 0) {
+				WL_ERR(("MFP Setting failed. ret = %d \n", err));
+				/* If fw doesn't support mfp, Ignore the error */
+				if (err != BCME_UNSUPPORTED) {
+					goto exit;
+				}
+			}
+		}
+#endif /* MFP */
+
+		bzero(&join_params, sizeof(join_params));
+		/* join parameters starts with ssid */
+		join_params_size = sizeof(join_params.ssid);
+		join_params.ssid.SSID_len = MIN(cfg->hostapd_ssid.SSID_len,
+			(uint32)DOT11_MAX_SSID_LEN);
+		memcpy(join_params.ssid.SSID, cfg->hostapd_ssid.SSID,
+			join_params.ssid.SSID_len);
+		join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+
+		/* create softap */
+		if ((err = wldev_ioctl_set(dev, WLC_SET_SSID, &join_params,
+			join_params_size)) != 0) {
+			WL_ERR(("SoftAP/GO set ssid failed! \n"));
+			goto exit;
+		} else {
+			WL_DBG((" SoftAP SSID \"%s\" \n", join_params.ssid.SSID));
+		}
+
+		if (bssidx != 0) {
+			/* AP on Virtual Interface */
+			if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 1)) < 0) {
+				WL_ERR(("AP Bring up error %d\n", err));
+				goto exit;
+			}
+		}
+
+	} else {
+		WL_ERR(("Wrong interface type %d\n", dev_role));
+		goto exit;
+	}
+
+	/* Wait for Linkup event to mark successful AP/GO bring up */
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		wl_get_drv_status(cfg, AP_CREATED, dev), msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+	if (timeout <= 0 || !wl_get_drv_status(cfg, AP_CREATED, dev)) {
+		WL_ERR(("Link up didn't come for AP interface. AP/GO creation failed! \n"));
+		if (timeout == -ERESTARTSYS) {
+			WL_ERR(("waitqueue was interrupted by a signal, returns -ERESTARTSYS\n"));
+			err = -ERESTARTSYS;
+			goto exit;
+		}
+		if (dhd_query_bus_erros(dhdp)) {
+			err = -ENODEV;
+			goto exit;
+		}
+		dhdp->iface_op_failed = TRUE;
+#if defined(DHD_DEBUG) && defined(DHD_FW_COREDUMP)
+		if (dhdp->memdump_enabled) {
+			dhdp->memdump_type = DUMP_TYPE_AP_LINKUP_FAILURE;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_DEBUG && DHD_FW_COREDUMP */
+		err = -ENODEV;
+		goto exit;
+	}
+	SUPP_LOG(("AP/GO Link up\n"));
+
+exit:
+	if (cfg->wep_key.len) {
+		bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+	}
+
+#ifdef MFP
+	if (cfg->mfp_mode) {
+		cfg->mfp_mode = 0;
+	}
+
+	if (cfg->bip_pos) {
+		cfg->bip_pos = NULL;
+	}
+#endif /* MFP */
+
+	if (err) {
+		SUPP_LOG(("AP/GO bring up fail. err:%d\n", err));
+	}
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+s32
+wl_cfg80211_parse_ap_ies(
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info,
+	struct parsed_ies *ies)
+{
+	struct parsed_ies prb_ies;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	const u8 *vndr = NULL;
+	u32 vndr_ie_len = 0;
+	s32 err = BCME_OK;
+
+	/* Parse Beacon IEs */
+	if (wl_cfg80211_parse_ies((const u8 *)info->tail,
+		info->tail_len, ies) < 0) {
+		WL_ERR(("Beacon get IEs failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	vndr = (const u8 *)info->proberesp_ies;
+	vndr_ie_len = (uint32)info->proberesp_ies_len;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* SoftAP mode */
+		const struct ieee80211_mgmt *mgmt;
+		mgmt = (const struct ieee80211_mgmt *)info->probe_resp;
+		if (mgmt != NULL) {
+			vndr = (const u8 *)&mgmt->u.probe_resp.variable;
+			vndr_ie_len = (uint32)(info->probe_resp_len -
+				offsetof(const struct ieee80211_mgmt, u.probe_resp.variable));
+		}
+	}
+	/* Parse Probe Response IEs */
+	if (wl_cfg80211_parse_ies((const u8 *)vndr, vndr_ie_len, &prb_ies) < 0) {
+		WL_ERR(("PROBE RESP get IEs failed \n"));
+		err = -EINVAL;
+	}
+fail:
+
+	return err;
+}
+
+s32
+wl_cfg80211_set_ies(
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info,
+	s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	const u8 *vndr = NULL;
+	u32 vndr_ie_len = 0;
+	s32 err = BCME_OK;
+
+	/* Set Beacon IEs to FW */
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_BEACON_FLAG, (const u8 *)info->tail,
+		info->tail_len)) < 0) {
+		WL_ERR(("Set Beacon IE Failed \n"));
+	} else {
+		WL_DBG(("Applied Vndr IEs for Beacon \n"));
+	}
+
+	vndr = (const u8 *)info->proberesp_ies;
+	vndr_ie_len = (uint32)info->proberesp_ies_len;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* SoftAP mode */
+		const struct ieee80211_mgmt *mgmt;
+		mgmt = (const struct ieee80211_mgmt *)info->probe_resp;
+		if (mgmt != NULL) {
+			vndr = (const u8 *)&mgmt->u.probe_resp.variable;
+			vndr_ie_len = (uint32)(info->probe_resp_len -
+				offsetof(struct ieee80211_mgmt, u.probe_resp.variable));
+		}
+	}
+
+	/* Set Probe Response IEs to FW */
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_PRBRSP_FLAG, vndr, vndr_ie_len)) < 0) {
+		WL_ERR(("Set Probe Resp IE Failed \n"));
+	} else {
+		WL_DBG(("Applied Vndr IEs for Probe Resp \n"));
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+static s32 wl_cfg80211_hostapd_sec(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	s32 bssidx)
+{
+	bool update_bss = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
+
+	if (!bss) {
+		WL_ERR(("cfgbss is NULL \n"));
+		return -EINVAL;
+	}
+
+	if (ies->wps_ie) {
+		if (bss->wps_ie &&
+			memcmp(bss->wps_ie, ies->wps_ie, ies->wps_ie_len)) {
+			WL_DBG((" WPS IE is changed\n"));
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		} else if (bss->wps_ie == NULL) {
+			WL_DBG((" WPS IE is added\n"));
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		}
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		if (ies->wpa_ie != NULL && ies->wpa2_ie != NULL) {
+			WL_ERR(("update bss - wpa_ie and  wpa2_ie is not null\n"));
+			if (!bss->security_mode) {
+				/* change from open mode to security mode */
+				update_bss = true;
+				bss->wpa_ie = MALLOCZ(cfg->osh,
+					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+				if (bss->wpa_ie) {
+					memcpy(bss->wpa_ie, ies->wpa_ie,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+				}
+				bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+				if (bss->rsn_ie) {
+					memcpy(bss->rsn_ie, ies->wpa2_ie,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+				}
+			} else {
+				/* change from (WPA or WPA2 or WPA/WPA2) to WPA/WPA2 mixed mode */
+				if (bss->wpa_ie) {
+					if (memcmp(bss->wpa_ie,
+					ies->wpa_ie, ies->wpa_ie->length +
+					WPA_RSN_IE_TAG_FIXED_LEN)) {
+						MFREE(cfg->osh, bss->wpa_ie,
+							bss->wpa_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+						update_bss = true;
+						bss->wpa_ie = MALLOCZ(cfg->osh,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+						if (bss->wpa_ie) {
+							memcpy(bss->wpa_ie, ies->wpa_ie,
+								ies->wpa_ie->length
+								+ WPA_RSN_IE_TAG_FIXED_LEN);
+						}
+					}
+				}
+				else {
+					update_bss = true;
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie, ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+				if (bss->rsn_ie) {
+					if (memcmp(bss->rsn_ie,
+					ies->wpa2_ie,
+					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) {
+						update_bss = true;
+						MFREE(cfg->osh, bss->rsn_ie,
+							bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+						bss->rsn_ie = MALLOCZ(cfg->osh,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+						if (bss->rsn_ie) {
+							memcpy(bss->rsn_ie, ies->wpa2_ie,
+								ies->wpa2_ie->len
+								+ WPA_RSN_IE_TAG_FIXED_LEN);
+						}
+					}
+				}
+				else {
+					update_bss = true;
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len
+						+ WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie, ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+			}
+			WL_ERR(("update_bss=%d\n", update_bss));
+			if (update_bss) {
+				bss->security_mode = true;
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 0);
+				if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie,
+					ies->wpa2_ie, bssidx)  < 0) {
+					return BCME_ERROR;
+				}
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 1);
+			}
+
+		}
+		else
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if ((ies->wpa_ie != NULL || ies->wpa2_ie != NULL)) {
+			if (!bss->security_mode) {
+				/* change from open mode to security mode */
+				update_bss = true;
+				if (ies->wpa_ie != NULL) {
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie,
+							ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				} else {
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie,
+							ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+			} else if (bss->wpa_ie) {
+				/* change from WPA2 mode to WPA mode */
+				if (ies->wpa_ie != NULL) {
+					update_bss = true;
+					MFREE(cfg->osh, bss->rsn_ie,
+						bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+					bss->rsn_ie = NULL;
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie,
+							ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				} else if (memcmp(bss->rsn_ie,
+					ies->wpa2_ie, ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN)) {
+					update_bss = true;
+					MFREE(cfg->osh, bss->rsn_ie,
+						bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie,
+							ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+					bss->wpa_ie = NULL;
+				}
+			}
+			if (update_bss) {
+				bss->security_mode = true;
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 0);
+				if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
+					wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0) {
+					return BCME_ERROR;
+				}
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 1);
+			}
+		}
+	} else {
+		WL_ERR(("No WPSIE in beacon \n"));
+	}
+	return 0;
+}
+
+static s32
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+	2, 0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+wl_cfg80211_del_station(
+		struct wiphy *wiphy, struct net_device *ndev,
+		struct station_del_parameters *params)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_del_station(
+	struct wiphy *wiphy,
+	struct net_device *ndev,
+	const u8* mac_addr)
+#else
+wl_cfg80211_del_station(
+	struct wiphy *wiphy,
+	struct net_device *ndev,
+	u8* mac_addr)
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+{
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	scb_val_t scb_val;
+	s8 eabuf[ETHER_ADDR_STR_LEN];
+	int err;
+	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+	int num_associated = 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	const u8 *mac_addr = params->mac;
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+	u16 rc = params->reason_code;
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+
+	WL_DBG(("Entry\n"));
+	if (mac_addr == NULL) {
+		WL_DBG(("mac_addr is NULL ignore it\n"));
+		return 0;
+	}
+
+	dev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return -EFAULT;
+		}
+	}
+	err = wl_cfg80211_check_in4way(cfg, ndev, DONT_DELETE_GC_AFTER_WPS,
+		WL_EXT_STATUS_DELETE_STA, (void *)mac_addr);
+	if (err) {
+		return 0;
+	}
+
+	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+	err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+		assoc_maclist, sizeof(mac_buf));
+	if (err < 0)
+		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+	else
+		num_associated = assoc_maclist->count;
+
+	memcpy(scb_val.ea.octet, mac_addr, ETHER_ADDR_LEN);
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	if (rc == DOT11_RC_8021X_AUTH_FAIL) {
+		WL_ERR(("deauth will be sent at F/W\n"));
+		scb_val.val = DOT11_RC_8021X_AUTH_FAIL;
+	} else {
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+
+#ifdef WL_WPS_SYNC
+		if (wl_wps_session_update(ndev,
+			WPS_STATE_DISCONNECT_CLIENT, mac_addr) == BCME_UNSUPPORTED) {
+			/* Ignore disconnect command from upper layer */
+			WL_INFORM_MEM(("[WPS] Ignore client disconnect.\n"));
+		} else
+#endif /* WL_WPS_SYNC */
+		{
+
+			/* need to guarantee EAP-Failure send out before deauth */
+			dhd_wait_pend8021x(dev);
+			scb_val.val = DOT11_RC_DEAUTH_LEAVING;
+			err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+				sizeof(scb_val_t));
+			if (err < 0) {
+				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
+			}
+			WL_MSG(dev->name, "Disconnect STA : " MACDBG " scb_val.val %d\n",
+				MAC2STRDBG(bcm_ether_ntoa((const struct ether_addr *)mac_addr,
+				eabuf)), scb_val.val);
+		}
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+
+	if (num_associated > 0 && ETHER_ISBCAST(mac_addr))
+		wl_delay(400);
+
+	return 0;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32
+wl_cfg80211_change_station(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	const u8 *mac,
+	struct station_parameters *params)
+#else
+static s32
+wl_cfg80211_change_station(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	u8 *mac,
+	struct station_parameters *params)
+#endif // endif
+{
+	int err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = ndev_to_wlc_ndev(dev, cfg);
+
+	WL_DBG(("SCB_AUTHORIZE mac_addr:"MACDBG" sta_flags_mask:0x%x "
+				"sta_flags_set:0x%x iface:%s \n", MAC2STRDBG(mac),
+				params->sta_flags_mask, params->sta_flags_set, ndev->name));
+
+	if ((wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS) &&
+		!(wl_get_drv_status(cfg, CONNECTED, dev))) {
+		/* Return error indicating not in connected state */
+		WL_ERR(("Ignore SCB_AUTHORIZE/DEAUTHORIZE in non connected state\n"));
+		return -ENOTSUPP;
+	}
+
+	/* Processing only authorize/de-authorize flag for now */
+	if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
+		WL_ERR(("WLC_SCB_AUTHORIZE sta_flags_mask not set \n"));
+		return -ENOTSUPP;
+	}
+
+	if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
+		err = wldev_ioctl_set(ndev, WLC_SCB_DEAUTHORIZE, mac, ETH_ALEN);
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SCB_DEAUTHORIZE error (%d)\n", err));
+		} else {
+			WL_INFORM_MEM(("[%s] WLC_SCB_DEAUTHORIZE " MACDBG "\n",
+				ndev->name, MAC2STRDBG(mac)));
+		}
+		return err;
+	}
+
+	err = wldev_ioctl_set(ndev, WLC_SCB_AUTHORIZE, mac, ETH_ALEN);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SCB_AUTHORIZE error (%d)\n", err));
+	} else {
+		WL_INFORM_MEM(("[%s] WLC_SCB_AUTHORIZE " MACDBG "\n",
+			ndev->name, MAC2STRDBG(mac)));
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_AUTHORIZE, mac);
+#endif /* WL_WPS_SYNC */
+	}
+#ifdef DHD_LOSSLESS_ROAMING
+	wl_del_roam_timeout(cfg);
+#endif // endif
+
+	return err;
+}
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+
+static s32
+wl_cfg80211_set_scb_timings(
+	struct bcm_cfg80211 *cfg,
+	struct net_device *dev)
+{
+	int err;
+	u32 ps_pretend;
+	wl_scb_probe_t scb_probe;
+	u32 ps_pretend_retries;
+
+	bzero(&scb_probe, sizeof(wl_scb_probe_t));
+	scb_probe.scb_timeout = WL_SCB_TIMEOUT;
+	scb_probe.scb_activity_time = WL_SCB_ACTIVITY_TIME;
+	scb_probe.scb_max_probe = WL_SCB_MAX_PROBE;
+	err = wldev_iovar_setbuf(dev, "scb_probe", (void *)&scb_probe,
+		sizeof(wl_scb_probe_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		&cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("set 'scb_probe' failed, error = %d\n", err));
+		return err;
+	}
+
+	ps_pretend_retries = WL_PSPRETEND_RETRY_LIMIT;
+	err = wldev_iovar_setint(dev, "pspretend_retry_limit", ps_pretend_retries);
+	if (unlikely(err)) {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore error if fw doesn't support the iovar */
+			WL_DBG(("set 'pspretend_retry_limit %d' failed, error = %d\n",
+				ps_pretend_retries, err));
+		} else {
+			WL_ERR(("set 'pspretend_retry_limit %d' failed, error = %d\n",
+				ps_pretend_retries, err));
+			return err;
+		}
+	}
+
+	ps_pretend = MAX(WL_SCB_MAX_PROBE / 2, WL_MIN_PSPRETEND_THRESHOLD);
+	err = wldev_iovar_setint(dev, "pspretend_threshold", ps_pretend);
+	if (unlikely(err)) {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore error if fw doesn't support the iovar */
+			WL_DBG(("wl pspretend_threshold %d set error %d\n",
+				ps_pretend, err));
+		} else {
+			WL_ERR(("wl pspretend_threshold %d set error %d\n",
+				ps_pretend, err));
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || defined(WL_COMPAT_WIRELESS)
+static s32
+wl_cfg80211_start_ap(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	struct cfg80211_ap_settings *info)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = BCME_OK;
+	struct parsed_ies ies;
+	s32 bssidx = 0;
+	u32 dev_role = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter \n"));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (p2p_is_on(cfg) && (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO)) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dev_role = NL80211_IFTYPE_AP;
+		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
+		err = dhd_ndo_enable(dhd, FALSE);
+		WL_DBG(("Disabling NDO on Hostapd mode %d\n", err));
+		if (err) {
+			WL_ERR(("Disabling NDO Failed %d\n", err));
+		}
+#ifdef PKT_FILTER_SUPPORT
+		/* Disable packet filter */
+		if (dhd->early_suspended) {
+			WL_ERR(("Disable pkt_filter\n"));
+			dhd_enable_packet_filter(0, dhd);
+#ifdef APF
+			dhd_dev_apf_disable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+		}
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is enabled, disable arpoe */
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			dhd_arp_offload_set(dhd, 0);
+			dhd_arp_offload_enable(dhd, FALSE);
+		}
+#endif /* ARP_OFFLOAD_SUPPORT */
+	} else {
+		/* only AP or GO role need to be handled here. */
+		err = -EINVAL;
+		goto fail;
+	}
+
+	/* disable TDLS */
+#ifdef WLTDLS
+	if (bssidx == 0) {
+		/* Disable TDLS for primary Iface. For virtual interface,
+		 * tdls disable will happen from interface create context
+		 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_CREATE, false);
+	}
+#endif /*  WLTDLS */
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -EINVAL;
+		goto fail;
+	}
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && !defined(WL_COMPAT_WIRELESS))
+	if ((err = wl_cfg80211_set_channel(wiphy, dev,
+		dev->ieee80211_ptr->preset_chandef.chan,
+		NL80211_CHAN_HT20) < 0)) {
+		WL_ERR(("Set channel failed \n"));
+		goto fail;
+	}
+#endif /* ((LINUX_VERSION >= VERSION(3, 6, 0) && !WL_COMPAT_WIRELESS) */
+
+	if ((err = wl_cfg80211_bcn_set_params(info, dev,
+		dev_role, bssidx)) < 0) {
+		WL_ERR(("Beacon params set failed \n"));
+		goto fail;
+	}
+
+	/* Parse IEs */
+	if ((err = wl_cfg80211_parse_ap_ies(dev, &info->beacon, &ies)) < 0) {
+		WL_ERR(("Set IEs failed \n"));
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_bcn_validate_sec(dev, &ies,
+		dev_role, bssidx, info->privacy)) < 0)
+	{
+		WL_ERR(("Beacon set security failed \n"));
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_bcn_bringup_ap(dev, &ies,
+		dev_role, bssidx)) < 0) {
+		WL_ERR(("Beacon bring up AP/GO failed \n"));
+		goto fail;
+	}
+
+	/* Set GC/STA SCB expiry timings. */
+	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
+		WL_ERR(("scb setting failed \n"));
+//		goto fail;
+	}
+
+	wl_set_drv_status(cfg, CONNECTED, dev);
+	WL_DBG(("** AP/GO Created **\n"));
+
+#ifdef WL_CFG80211_ACL
+	/* Enfoce Admission Control. */
+	if ((err = wl_cfg80211_set_mac_acl(wiphy, dev, info->acl)) < 0) {
+		WL_ERR(("Set ACL failed\n"));
+	}
+#endif /* WL_CFG80211_ACL */
+
+	/* Set IEs to FW */
+	if ((err = wl_cfg80211_set_ies(dev, &info->beacon, bssidx)) < 0)
+		WL_ERR(("Set IEs failed \n"));
+	
+#ifdef WLDWDS
+	if (dev->ieee80211_ptr->use_4addr) {
+		if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+				VNDR_IE_ASSOCRSP_FLAG, (const u8 *)info->beacon.assocresp_ies,
+				info->beacon.assocresp_ies_len)) < 0) {
+			WL_ERR(("Set ASSOC RESP IE Failed\n"));
+		}
+	}
+#endif /* WLDWDS */
+
+	/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+	if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+		bool pbc = 0;
+		wl_validate_wps_ie((const char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+		if (pbc) {
+			WL_DBG(("set WLC_E_PROBREQ_MSG\n"));
+			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+		}
+	}
+
+	/* Configure hidden SSID */
+	if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE) {
+		if ((err = wldev_iovar_setint(dev, "closednet", 1)) < 0)
+			WL_ERR(("failed to set hidden : %d\n", err));
+		WL_DBG(("hidden_ssid_enum_val: %d \n", info->hidden_ssid));
+	}
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	if (dev_role == NL80211_IFTYPE_AP) {
+		if (!wl_set_ap_rps(dev, FALSE, dev->name)) {
+			wl_cfg80211_init_ap_rps(cfg);
+		} else {
+			WL_ERR(("Set rpsnoa failed \n"));
+		}
+	}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+fail:
+	if (err) {
+		WL_ERR(("ADD/SET beacon failed\n"));
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		wl_cfg80211_stop_ap(wiphy, dev);
+		if (dev_role == NL80211_IFTYPE_AP) {
+			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+#ifdef PKT_FILTER_SUPPORT
+			/* Enable packet filter */
+			if (dhd->early_suspended) {
+				WL_ERR(("Enable pkt_filter\n"));
+				dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+				dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+			}
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ARP_OFFLOAD_SUPPORT
+			/* IF SoftAP is disabled, enable arpoe back for STA mode. */
+			if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+				dhd_arp_offload_set(dhd, dhd_arp_mode);
+				dhd_arp_offload_enable(dhd, TRUE);
+			}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+		}
+#ifdef WLTDLS
+		if (bssidx == 0) {
+			/* Since AP creation failed, re-enable TDLS */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
+		}
+#endif /*  WLTDLS */
+
+	}
+
+	return err;
+}
+
+static s32
+wl_cfg80211_stop_ap(
+	struct wiphy *wiphy,
+	struct net_device *dev)
+{
+	int err = 0;
+	u32 dev_role = 0;
+	int ap = 0;
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 is_rsdb_supported = BCME_ERROR;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter \n"));
+
+	if (wl_cfg80211_get_bus_state(cfg)) {
+		/* since bus is down, iovar will fail. recovery path will bringup the bus. */
+		WL_ERR(("bus is not ready\n"));
+		return BCME_OK;
+	}
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+	if (is_rsdb_supported < 0)
+		return (-ENODEV);
+
+	wl_clr_drv_status(cfg, AP_CREATING, dev);
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+	cfg->ap_oper_channel = 0;
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dev_role = NL80211_IFTYPE_AP;
+		WL_DBG(("stopping AP operation\n"));
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+		WL_DBG(("stopping P2P GO operation\n"));
+	} else {
+		WL_ERR(("no AP/P2P GO interface is operational.\n"));
+		return -EINVAL;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		WL_ERR(("role integrity check failed \n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	/* Free up resources */
+	wl_cfg80211_cleanup_if(dev);
+
+	/* Clear AP/GO connected status */
+	wl_clr_drv_status(cfg, CONNECTED, dev);
+	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
+		WL_ERR(("bss down error %d\n", err));
+	}
+
+	if (dev_role == NL80211_IFTYPE_AP) {
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		wl_cfg80211_set_frameburst(cfg, TRUE);
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#ifdef PKT_FILTER_SUPPORT
+		/* Enable packet filter */
+		if (dhd->early_suspended) {
+			WL_ERR(("Enable pkt_filter\n"));
+			dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+			dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+		}
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is disabled, enable arpoe back for STA mode. */
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			dhd_arp_offload_set(dhd, dhd_arp_mode);
+			dhd_arp_offload_enable(dhd, TRUE);
+		}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+		if (is_rsdb_supported == 0) {
+			/* For non-rsdb chips, we use stand alone AP. Do wl down on stop AP */
+			err = wldev_ioctl_set(dev, WLC_UP, &ap, sizeof(s32));
+			if (unlikely(err)) {
+				WL_ERR(("WLC_UP error (%d)\n", err));
+				err = -EINVAL;
+				goto exit;
+			}
+		}
+
+#ifdef WL_DISABLE_HE_SOFTAP
+		if (wl_cfg80211_set_he_mode(dev, cfg, bssidx, WL_IF_TYPE_AP, TRUE) != BCME_OK) {
+			WL_ERR(("failed to set he features\n"));
+		}
+#endif /* WL_DISABLE_HE_SOFTAP */
+
+		wl_cfg80211_clear_per_bss_ies(cfg, dev->ieee80211_ptr);
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+		if (!wl_set_ap_rps(dev, FALSE, dev->name)) {
+			wl_cfg80211_init_ap_rps(cfg);
+		} else {
+			WL_ERR(("Set rpsnoa failed \n"));
+		}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+	} else {
+		WL_DBG(("Stopping P2P GO \n"));
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE((dhd_pub_t *)(cfg->pub),
+			DHD_EVENT_TIMEOUT_MS*3);
+		DHD_OS_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub));
+	}
+
+	SUPP_LOG(("AP/GO Link down\n"));
+exit:
+	if (err) {
+		/* In case of failure, flush fw logs */
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		SUPP_LOG(("AP/GO Link down fail. err:%d\n", err));
+	}
+#ifdef WLTDLS
+	if (bssidx == 0) {
+		/* re-enable TDLS if the number of connected interfaces is less than 2 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
+	}
+#endif /* WLTDLS */
+
+	if (dev_role == NL80211_IFTYPE_AP) {
+		/* clear the AP mode */
+		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+	}
+	return err;
+}
+
+static s32
+wl_cfg80211_change_beacon(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct parsed_ies ies;
+	u32 dev_role = 0;
+	s32 bssidx = 0;
+	bool pbc = 0;
+
+	WL_DBG(("Enter \n"));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dev_role = NL80211_IFTYPE_AP;
+	} else {
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+		WL_ERR(("P2P already down status!\n"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+
+	/* Parse IEs */
+	if ((err = wl_cfg80211_parse_ap_ies(dev, info, &ies)) < 0) {
+		WL_ERR(("Parse IEs failed \n"));
+		goto fail;
+	}
+
+	/* Set IEs to FW */
+	if ((err = wl_cfg80211_set_ies(dev, info, bssidx)) < 0) {
+		WL_ERR(("Set IEs failed \n"));
+		goto fail;
+	}
+
+	if (dev_role == NL80211_IFTYPE_AP) {
+		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+			WL_ERR(("Hostapd update sec failed \n"));
+			err = -EINVAL;
+			goto fail;
+		}
+		/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+		if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+			wl_validate_wps_ie((const char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+			WL_DBG((" WPS AP, wps_ie is exists pbc=%d\n", pbc));
+			if (pbc)
+				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+			else
+				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
+		}
+	}
+
+fail:
+	if (err) {
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+	}
+	return err;
+}
+#else
+static s32
+wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
+	struct beacon_parameters *info)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 ie_offset = 0;
+	s32 bssidx = 0;
+	u32 dev_role = NL80211_IFTYPE_AP;
+	struct parsed_ies ies;
+	bcm_tlv_t *ssid_ie;
+	bool pbc = 0;
+	bool privacy;
+	bool is_bss_up = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n",
+		info->interval, info->dtim_period, info->head_len, info->tail_len));
+
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		dev_role = NL80211_IFTYPE_AP;
+	}
+#if defined(WL_ENABLE_P2P_IF)
+	else if (dev == cfg->p2p_net) {
+		/* Group Add request on p2p0 */
+		dev = bcmcfg_to_prmry_ndev(cfg);
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	}
+#endif /* WL_ENABLE_P2P_IF */
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -ENODEV;
+		goto fail;
+	}
+
+	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+		WL_ERR(("P2P already down status!\n"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+
+	ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+	/* find the SSID */
+	if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset],
+		info->head_len - ie_offset,
+		DOT11_MNG_SSID_ID)) != NULL) {
+		if (dev_role == NL80211_IFTYPE_AP) {
+			/* Store the hostapd SSID */
+			bzero(&cfg->hostapd_ssid.SSID[0], DOT11_MAX_SSID_LEN);
+			cfg->hostapd_ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
+			memcpy(&cfg->hostapd_ssid.SSID[0], ssid_ie->data,
+				cfg->hostapd_ssid.SSID_len);
+		} else {
+			/* P2P GO */
+			bzero(&cfg->p2p->ssid.SSID[0], DOT11_MAX_SSID_LEN);
+			cfg->p2p->ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->p2p->ssid.SSID, ssid_ie->data,
+				cfg->p2p->ssid.SSID_len);
+		}
+	}
+
+	if (wl_cfg80211_parse_ies((u8 *)info->tail,
+		info->tail_len, &ies) < 0) {
+		WL_ERR(("Beacon get IEs failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
+		info->tail_len)) < 0) {
+		WL_ERR(("Beacon set IEs failed \n"));
+		goto fail;
+	} else {
+		WL_DBG(("Applied Vndr IEs for Beacon \n"));
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_PRBRSP_FLAG, (u8 *)info->proberesp_ies,
+		info->proberesp_ies_len)) < 0) {
+		WL_ERR(("ProbeRsp set IEs failed \n"));
+		goto fail;
+	} else {
+		WL_DBG(("Applied Vndr IEs for ProbeRsp \n"));
+	}
+#endif // endif
+
+	is_bss_up = wl_cfg80211_bss_isup(dev, bssidx);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	privacy = info->privacy;
+#else
+	privacy = 0;
+#endif // endif
+	if (!is_bss_up &&
+		(wl_cfg80211_bcn_validate_sec(dev, &ies, dev_role, bssidx, privacy) < 0))
+	{
+		WL_ERR(("Beacon set security failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	/* Set BI and DTIM period */
+	if (info->interval) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_BCNPRD,
+			&info->interval, sizeof(s32))) < 0) {
+			WL_ERR(("Beacon Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+	if (info->dtim_period) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_DTIMPRD,
+			&info->dtim_period, sizeof(s32))) < 0) {
+			WL_ERR(("DTIM Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	/* If bss is already up, skip bring up */
+	if (!is_bss_up &&
+		(err = wl_cfg80211_bcn_bringup_ap(dev, &ies, dev_role, bssidx)) < 0)
+	{
+		WL_ERR(("Beacon bring up AP/GO failed \n"));
+		goto fail;
+	}
+
+	/* Set GC/STA SCB expiry timings. */
+	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
+		WL_ERR(("scb setting failed \n"));
+		if (err == BCME_UNSUPPORTED)
+			err = 0;
+//		goto fail;
+	}
+
+	if (wl_get_drv_status(cfg, AP_CREATED, dev)) {
+		/* Soft AP already running. Update changed params */
+		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+			WL_ERR(("Hostapd update sec failed \n"));
+			err = -EINVAL;
+			goto fail;
+		}
+	}
+
+	/* Enable Probe Req filter */
+	if (((dev_role == NL80211_IFTYPE_P2P_GO) ||
+		(dev_role == NL80211_IFTYPE_AP)) && (ies.wps_ie != NULL)) {
+		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+		if (pbc)
+			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+	}
+
+	WL_DBG(("** ADD/SET beacon done **\n"));
+	wl_set_drv_status(cfg, CONNECTED, dev);
+
+fail:
+	if (err) {
+		WL_ERR(("ADD/SET beacon failed\n"));
+		if (dev_role == NL80211_IFTYPE_AP) {
+			/* clear the AP mode */
+			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+		}
+	}
+	return err;
+
+}
+
+static s32
+wl_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+{
+	int err = 0;
+	s32 bssidx = 0;
+	int infra = 0;
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter. \n"));
+
+	if (!wdev) {
+		WL_ERR(("wdev null \n"));
+		return -EINVAL;
+	}
+
+	if ((wdev->iftype != NL80211_IFTYPE_P2P_GO) && (wdev->iftype != NL80211_IFTYPE_AP)) {
+		WL_ERR(("Unspported iface type iftype:%d \n", wdev->iftype));
+	}
+
+	wl_clr_drv_status(cfg, AP_CREATING, dev);
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+
+	/* Clear AP/GO connected status */
+	wl_clr_drv_status(cfg, CONNECTED, dev);
+
+	cfg->ap_oper_channel = 0;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	/* Do bss down */
+	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
+		WL_ERR(("bss down error %d\n", err));
+	}
+
+	/* fall through is intentional */
+	err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+	if (err < 0) {
+		WL_ERR(("SET INFRA error %d\n", err));
+	}
+	 wl_cfg80211_clear_per_bss_ies(cfg, dev->ieee80211_ptr);
+
+	if (wdev->iftype == NL80211_IFTYPE_AP) {
+		/* clear the AP mode */
+		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+	}
+
+	return 0;
+}
+#endif /* LINUX_VERSION < VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * Currently the dump_obss IOVAR is returning string as output so we need to
+ * parse the output buffer in an unoptimized way. Going forward if we get the
+ * IOVAR output in binary format this method can be optimized
+ */
+static int wl_parse_dump_obss(char *buf, struct wl_dump_survey *survey)
+{
+	int i;
+	char *token;
+	char delim[] = " \n";
+
+	token = strsep(&buf, delim);
+	while (token != NULL) {
+		if (!strcmp(token, "OBSS")) {
+			for (i = 0; i < OBSS_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->obss = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "IBSS")) {
+			for (i = 0; i < IBSS_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->ibss = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "TXDur")) {
+			for (i = 0; i < TX_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->tx = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Category")) {
+			for (i = 0; i < CTG_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->no_ctg = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Packet")) {
+			for (i = 0; i < PKT_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->no_pckt = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Opp(time):")) {
+			for (i = 0; i < IDLE_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->idle = simple_strtoul(token, NULL, 10);
+		}
+
+		token = strsep(&buf, delim);
+	}
+
+	return 0;
+}
+
+static int wl_dump_obss(struct net_device *ndev, cca_msrmnt_query req,
+	struct wl_dump_survey *survey)
+{
+	cca_stats_n_flags *results;
+	char *buf;
+	int retry, err;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	buf = (char *)MALLOCZ(cfg->osh, sizeof(char) * WLC_IOCTL_MAXLEN);
+	if (unlikely(!buf)) {
+		WL_ERR(("%s: buf alloc failed\n", __func__));
+		return -ENOMEM;
+	}
+
+	retry = IOCTL_RETRY_COUNT;
+	while (retry--) {
+		err = wldev_iovar_getbuf(ndev, "dump_obss", &req, sizeof(req),
+			buf, WLC_IOCTL_MAXLEN, NULL);
+		if (err >=  0) {
+			break;
+		}
+		WL_DBG(("attempt = %d, err = %d, \n",
+			(IOCTL_RETRY_COUNT - retry), err));
+	}
+
+	if (retry <= 0)	{
+		WL_ERR(("failure, dump_obss IOVAR failed\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	results = (cca_stats_n_flags *)(buf);
+	wl_parse_dump_obss(results->buf, survey);
+	MFREE(cfg->osh, buf, sizeof(char) * WLC_IOCTL_MAXLEN);
+
+	return 0;
+exit:
+	MFREE(cfg->osh, buf, sizeof(char) * WLC_IOCTL_MAXLEN);
+	return err;
+}
+
+static int wl_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
+	int idx, struct survey_info *info)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_dump_survey *survey;
+	struct ieee80211_supported_band *band;
+	struct ieee80211_channel*chan;
+	cca_msrmnt_query req;
+	int val, err, noise, retry;
+
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		return -ENOENT;
+	}
+	band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	if (band && idx >= band->n_channels) {
+		idx -= band->n_channels;
+		band = NULL;
+	}
+
+	if (!band || idx >= band->n_channels) {
+		/* Move to 5G band */
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+		if (idx >= band->n_channels) {
+			return -ENOENT;
+		}
+	}
+
+	chan = &band->channels[idx];
+	/* Setting current channel to the requested channel */
+	if ((err = wl_cfg80211_set_channel(wiphy, ndev, chan,
+		NL80211_CHAN_HT20) < 0)) {
+		WL_ERR(("Set channel failed \n"));
+	}
+
+	if (!idx) {
+		/* Set interface up, explicitly. */
+		val = 1;
+		err = wldev_ioctl_set(ndev, WLC_UP, (void *)&val, sizeof(val));
+		if (err < 0) {
+			WL_ERR(("set interface up failed, error = %d\n", err));
+		}
+	}
+
+	/* Get noise value */
+	retry = IOCTL_RETRY_COUNT;
+	while (retry--) {
+		noise = 0;
+		err = wldev_ioctl_get(ndev, WLC_GET_PHY_NOISE, &noise,
+			sizeof(noise));
+		if (err >=  0) {
+			break;
+		}
+		WL_DBG(("attempt = %d, err = %d, \n",
+			(IOCTL_RETRY_COUNT - retry), err));
+	}
+
+	if (retry <= 0)	{
+		WL_ERR(("Get Phy Noise failed, error = %d\n", err));
+		noise = CHAN_NOISE_DUMMY;
+	}
+
+	survey = (struct wl_dump_survey *)MALLOCZ(cfg->osh,
+		sizeof(struct wl_dump_survey));
+	if (unlikely(!survey)) {
+		WL_ERR(("%s: alloc failed\n", __func__));
+		return -ENOMEM;
+	}
+
+	/* Start Measurement for obss stats on current channel */
+	req.msrmnt_query = 0;
+	req.time_req = ACS_MSRMNT_DELAY;
+	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+		goto exit;
+	}
+
+	/*
+	 * Wait for the meaurement to complete, adding a buffer value of 10 to take
+	 * into consideration any delay in IOVAR completion
+	 */
+	msleep(ACS_MSRMNT_DELAY + 10);
+
+	/* Issue IOVAR to collect measurement results */
+	req.msrmnt_query = 1;
+	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+		goto exit;
+	}
+
+	info->channel = chan;
+	info->noise = noise;
+	info->channel_time = ACS_MSRMNT_DELAY;
+	info->channel_time_busy = ACS_MSRMNT_DELAY - survey->idle;
+	info->channel_time_rx = survey->obss + survey->ibss + survey->no_ctg +
+		survey->no_pckt;
+	info->channel_time_tx = survey->tx;
+	info->filled = SURVEY_INFO_NOISE_DBM |SURVEY_INFO_CHANNEL_TIME |
+		SURVEY_INFO_CHANNEL_TIME_BUSY |	SURVEY_INFO_CHANNEL_TIME_RX |
+		SURVEY_INFO_CHANNEL_TIME_TX;
+	MFREE(cfg->osh, survey, sizeof(struct wl_dump_survey));
+
+	return 0;
+exit:
+	MFREE(cfg->osh, survey, sizeof(struct wl_dump_survey));
+	return err;
+}
+#endif /* WL_SUPPORT_ACS */
+
+static struct cfg80211_ops wl_cfg80211_ops = {
+	.add_virtual_intf = wl_cfg80211_add_virtual_iface,
+	.del_virtual_intf = wl_cfg80211_del_virtual_iface,
+	.change_virtual_intf = wl_cfg80211_change_virtual_iface,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	.start_p2p_device = wl_cfgp2p_start_p2p_device,
+	.stop_p2p_device = wl_cfgp2p_stop_p2p_device,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	.scan = wl_cfg80211_scan,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+	.abort_scan = wl_cfg80211_abort_scan,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+	.set_wiphy_params = wl_cfg80211_set_wiphy_params,
+	.join_ibss = wl_cfg80211_join_ibss,
+	.leave_ibss = wl_cfg80211_leave_ibss,
+	.get_station = wl_cfg80211_get_station,
+	.dump_station = wl_cfg80211_dump_station,
+	.set_tx_power = wl_cfg80211_set_tx_power,
+	.get_tx_power = wl_cfg80211_get_tx_power,
+	.add_key = wl_cfg80211_add_key,
+	.del_key = wl_cfg80211_del_key,
+	.get_key = wl_cfg80211_get_key,
+	.set_default_key = wl_cfg80211_config_default_key,
+	.set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key,
+	.set_power_mgmt = wl_cfg80211_set_power_mgmt,
+	.connect = wl_cfg80211_connect,
+	.disconnect = wl_cfg80211_disconnect,
+	.suspend = wl_cfg80211_suspend,
+	.resume = wl_cfg80211_resume,
+	.set_pmksa = wl_cfg80211_set_pmksa,
+	.del_pmksa = wl_cfg80211_del_pmksa,
+	.flush_pmksa = wl_cfg80211_flush_pmksa,
+	.remain_on_channel = wl_cfg80211_remain_on_channel,
+	.cancel_remain_on_channel = wl_cfg80211_cancel_remain_on_channel,
+	.mgmt_tx = wl_cfg80211_mgmt_tx,
+	.mgmt_frame_register = wl_cfg80211_mgmt_frame_register,
+	.change_bss = wl_cfg80211_change_bss,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) || defined(WL_COMPAT_WIRELESS)
+	.set_channel = wl_cfg80211_set_channel,
+#endif /* ((LINUX_VERSION < VERSION(3, 6, 0)) || WL_COMPAT_WIRELESS */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(WL_COMPAT_WIRELESS)
+	.set_beacon = wl_cfg80211_add_set_beacon,
+	.add_beacon = wl_cfg80211_add_set_beacon,
+	.del_beacon = wl_cfg80211_del_beacon,
+#else
+	.change_beacon = wl_cfg80211_change_beacon,
+	.start_ap = wl_cfg80211_start_ap,
+	.stop_ap = wl_cfg80211_stop_ap,
+#endif /* LINUX_VERSION < KERNEL_VERSION(3,4,0) && !WL_COMPAT_WIRELESS */
+#ifdef WL_SCHED_SCAN
+	.sched_scan_start = wl_cfg80211_sched_scan_start,
+	.sched_scan_stop = wl_cfg80211_sched_scan_stop,
+#endif /* WL_SCHED_SCAN */
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+	2, 0))
+	.del_station = wl_cfg80211_del_station,
+	.change_station = wl_cfg80211_change_station,
+	.mgmt_tx_cancel_wait = wl_cfg80211_mgmt_tx_cancel_wait,
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VERSION >= (3,2,0) */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+	.tdls_mgmt = wl_cfg80211_tdls_mgmt,
+	.tdls_oper = wl_cfg80211_tdls_oper,
+#endif /* LINUX_VERSION > VERSION(3, 2, 0) || WL_COMPAT_WIRELESS */
+#ifdef WL_SUPPORT_ACS
+	.dump_survey = wl_cfg80211_dump_survey,
+#endif /* WL_SUPPORT_ACS */
+#ifdef WL_CFG80211_ACL
+	.set_mac_acl = wl_cfg80211_set_mac_acl,
+#endif /* WL_CFG80211_ACL */
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+	.set_rekey_data = wl_cfg80211_set_rekey_data,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+#if defined(WL_FILS)
+	/* This should be enabled from kernel version which supports this */
+	.update_connect_params = wl_cfg80211_update_connect_params,
+#endif /* WL_FILS */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+	.set_pmk = wl_cfg80211_set_pmk,
+	.del_pmk = wl_cfg80211_del_pmk,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+	.channel_switch = wl_cfg80211_channel_switch,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+};
+
+s32 wl_mode_to_nl80211_iftype(s32 mode)
+{
+	s32 err = 0;
+
+	switch (mode) {
+	case WL_MODE_BSS:
+		return NL80211_IFTYPE_STATION;
+	case WL_MODE_IBSS:
+		return NL80211_IFTYPE_ADHOC;
+	case WL_MODE_AP:
+		return NL80211_IFTYPE_AP;
+	default:
+		return NL80211_IFTYPE_UNSPECIFIED;
+	}
+
+	return err;
+}
+
+s32
+wl_cfg80211_set_country_code(struct net_device *net, char *country_code,
+	bool notify, bool user_enforced, int revinfo)
+{
+	s32 ret = BCME_OK;
+#ifdef WL_NAN
+	struct wireless_dev *wdev = ndev_to_wdev(net);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	if (cfg->nan_enable) {
+		mutex_lock(&cfg->if_sync);
+		cfg->nancfg.disable_reason = NAN_COUNTRY_CODE_CHANGE;
+		ret = wl_cfgnan_disable(cfg);
+		mutex_unlock(&cfg->if_sync);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to disable nan, error[%d]\n", ret));
+			return ret;
+		}
+	}
+#endif /* WL_NAN */
+	ret = wldev_set_country(net, country_code,
+		notify, user_enforced, revinfo);
+	if (ret < 0) {
+		WL_ERR(("set country Failed :%d\n", ret));
+	}
+	return ret;
+}
+
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+static const struct wiphy_wowlan_support brcm_wowlan_support = {
+	.flags = WIPHY_WOWLAN_ANY,
+	.n_patterns = WL_WOWLAN_MAX_PATTERNS,
+	.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN,
+	.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+	.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) */
+#endif /* CONFIG_PM */
+
+int wl_features_set(u8 *array, uint8 len, u32 ftidx)
+{
+	u8* ft_byte;
+
+	if ((ftidx / 8u) >= len)
+		return BCME_BADARG;
+
+	ft_byte = &array[ftidx / 8u];
+	*ft_byte |= BIT(ftidx % 8u);
+	return BCME_OK;
+}
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev, dhd_pub_t *context)
+{
+	s32 err = 0;
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	struct cfg80211_wowlan *brcm_wowlan_config = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM */
+
+//#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || defined(WL_COMPAT_WIRELESS))
+	dhd_pub_t *dhd = (dhd_pub_t *)context;
+	BCM_REFERENCE(dhd);
+
+	if (!dhd) {
+		WL_ERR(("DHD is NULL!!"));
+		err = -ENODEV;
+		return err;
+	}
+//#endif // endif
+
+	wdev->wiphy =
+	    wiphy_new(&wl_cfg80211_ops, sizeof(struct bcm_cfg80211));
+	if (unlikely(!wdev->wiphy)) {
+		WL_ERR(("Couldn not allocate wiphy device\n"));
+		err = -ENOMEM;
+		return err;
+	}
+	set_wiphy_dev(wdev->wiphy, sdiofunc_dev);
+	wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+	/* Report  how many SSIDs Driver can support per Scan request */
+	wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX;
+	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+#ifdef WL_SCHED_SCAN
+	wdev->wiphy->max_sched_scan_ssids = MAX_PFN_LIST_COUNT;
+	wdev->wiphy->max_match_sets = MAX_PFN_LIST_COUNT;
+	wdev->wiphy->max_sched_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+#endif /* LINUX_VER < 4.12 */
+#endif /* WL_SCHED_SCAN */
+	wdev->wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_STATION)
+		| BIT(NL80211_IFTYPE_ADHOC)
+#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
+		| BIT(NL80211_IFTYPE_MONITOR)
+#endif // endif
+#if defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF)
+		| BIT(NL80211_IFTYPE_P2P_CLIENT)
+		| BIT(NL80211_IFTYPE_P2P_GO)
+#endif /* WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		| BIT(NL80211_IFTYPE_P2P_DEVICE)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		| BIT(NL80211_IFTYPE_AP);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+	(defined(WL_IFACE_COMB_NUM_CHANNELS) || defined(WL_CFG80211_P2P_DEV_IF))
+	WL_DBG(("Setting interface combinations for common mode\n"));
+	wdev->wiphy->iface_combinations = common_iface_combinations;
+	wdev->wiphy->n_iface_combinations =
+		ARRAY_SIZE(common_iface_combinations);
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+
+	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+	wdev->wiphy->cipher_suites = __wl_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+	wdev->wiphy->max_remain_on_channel_duration = 5000;
+	wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes;
+#ifndef WL_POWERSAVE_DISABLED
+	wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#else
+	wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#endif				/* !WL_POWERSAVE_DISABLED */
+	wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK |
+		WIPHY_FLAG_4ADDR_AP |
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && !defined(WL_COMPAT_WIRELESS)
+		WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS |
+#endif // endif
+		WIPHY_FLAG_4ADDR_STATION;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+	/*
+	 * If FW ROAM flag is advertised, upper layer doesn't provide the
+	 * bssid & freq in the connect command. However, kernel ver >= 3.15,
+	 * provides bssid_hint & freq_hint which can be used by the firmware.
+	 * fw_ap_select variable determines whether FW selects the AP or the
+	 * user space selects the target AP within the given ESS.
+	 */
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || defined(WL_COMPAT_WIRELESS)
+	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+		WIPHY_FLAG_OFFCHAN_TX;
+#endif // endif
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+	4, 0))
+	/* From 3.4 kernel ownards AP_SME flag can be advertised
+	 * to remove the patch from supplicant
+	 */
+	wdev->wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
+
+#ifdef WL_CFG80211_ACL
+	/* Configure ACL capabilities. */
+	wdev->wiphy->max_acl_mac_addrs = MAX_NUM_MAC_FILT;
+#endif // endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || defined(WL_COMPAT_WIRELESS))
+	/* Supplicant distinguish between the SoftAP mode and other
+	 * modes (e.g. P2P, WPS, HS2.0) when it builds the probe
+	 * response frame from Supplicant MR1 and Kernel 3.4.0 or
+	 * later version. To add Vendor specific IE into the
+	 * probe response frame in case of SoftAP mode,
+	 * AP_PROBE_RESP_OFFLOAD flag is set to wiphy->flags variable.
+	 */
+	if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) {
+		wdev->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+		wdev->wiphy->probe_resp_offload = 0;
+	}
+#endif // endif
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) */
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+#endif // endif
+
+#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
+	/*
+	 * From linux-3.10 kernel, wowlan packet filter is mandated to avoid the
+	 * disconnection of connected network before suspend. So a dummy wowlan
+	 * filter is configured for kernels linux-3.8 and above.
+	 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	wdev->wiphy->wowlan = &brcm_wowlan_support;
+	/* If this is not provided cfg stack will get disconnect
+	* during suspend.
+	* Note: wiphy->wowlan_config is freed by cfg80211 layer.
+	* so use malloc instead of MALLOC(osh) to avoid false alarm.
+	*/
+	brcm_wowlan_config = kmalloc(sizeof(struct cfg80211_wowlan), GFP_KERNEL);
+	if (brcm_wowlan_config) {
+		brcm_wowlan_config->disconnect = true;
+		brcm_wowlan_config->gtk_rekey_failure = true;
+		brcm_wowlan_config->eap_identity_req = true;
+		brcm_wowlan_config->four_way_handshake = true;
+		brcm_wowlan_config->patterns = NULL;
+		brcm_wowlan_config->n_patterns = 0;
+		brcm_wowlan_config->tcp = NULL;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+		brcm_wowlan_config->nd_config = NULL;
+#endif // endif
+	} else {
+		WL_ERR(("Can not allocate memory for brcm_wowlan_config,"
+			" So wiphy->wowlan_config is set to NULL\n"));
+	}
+	wdev->wiphy->wowlan_config = brcm_wowlan_config;
+#else
+	wdev->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+	wdev->wiphy->wowlan.n_patterns = WL_WOWLAN_MAX_PATTERNS;
+	wdev->wiphy->wowlan.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN;
+	wdev->wiphy->wowlan.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+	wdev->wiphy->wowlan.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
+
+	WL_DBG(("Registering custom regulatory)\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	wdev->wiphy->regulatory_flags |=
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+		REGULATORY_IGNORE_STALE_KICKOFF |
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0) */
+		REGULATORY_CUSTOM_REG;
+#else
+	wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+	wiphy_apply_custom_regulatory(wdev->wiphy, &brcm_regdom);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	WL_INFORM_MEM(("Registering Vendor80211\n"));
+	err = wl_cfgvendor_attach(wdev->wiphy, dhd);
+	if (unlikely(err < 0)) {
+		WL_ERR(("Couldn not attach vendor commands (%d)\n", err));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+#ifdef WL_FILS
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_FILS_SK_OFFLOAD);
+#endif /* WL_FILS */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+	wdev->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+	wdev->wiphy->max_num_csa_counters = WL_MAX_NUM_CSA_COUNTERS;
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(3, 12, 0) */
+
+	/* Now we can register wiphy with cfg80211 module */
+	err = wiphy_register(wdev->wiphy);
+	if (unlikely(err < 0)) {
+		WL_ERR(("Couldn not register wiphy device (%d)\n", err));
+		wiphy_free(wdev->wiphy);
+	}
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && (LINUX_VERSION_CODE <= \
+	KERNEL_VERSION(3, 3, 0))) && defined(WL_IFACE_COMB_NUM_CHANNELS)
+	wdev->wiphy->flags &= ~WIPHY_FLAG_ENFORCE_COMBINATIONS;
+#endif // endif
+
+#ifdef WL_SAE
+		wdev->wiphy->features |= NL80211_FEATURE_SAE;
+#endif /* WL_SAE */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)) && defined(BCMSUP_4WAY_HANDSHAKE)
+	if (FW_SUPPORTED(dhd, idsup)) {
+		err = wiphy_ext_feature_set(wdev->wiphy,
+			NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK);
+		if (err) {
+			return err;
+		}
+		err = wiphy_ext_feature_set(wdev->wiphy,
+			NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X);
+		if (err) {
+			return err;
+		}
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) && defined(BCMSUP_4WAY_HANDSHAKE) */
+#ifdef WL_SCAN_TYPE
+	/* These scan types will be mapped to default scan on non-supported chipset */
+	/* Advertise scan type capability. */
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_LOW_SPAN_SCAN);
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_LOW_POWER_SCAN);
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN);
+	wdev->wiphy->features |= NL80211_FEATURE_LOW_PRIORITY_SCAN;
+#endif /* WL_SCAN_TYPE */
+
+	return err;
+}
+
+static void wl_free_wdev(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = cfg->wdev;
+	struct wiphy *wiphy = NULL;
+	if (!wdev) {
+		WL_ERR(("wdev is invalid\n"));
+		return;
+	}
+	if (wdev->wiphy) {
+		wiphy = wdev->wiphy;
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+		wl_cfgvendor_detach(wdev->wiphy);
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+		/* Reset wowlan & wowlan_config before Unregister to avoid Kernel Panic */
+		WL_DBG(("clear wowlan\n"));
+		wdev->wiphy->wowlan = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
+		wiphy_unregister(wdev->wiphy);
+		wdev->wiphy->dev.parent = NULL;
+		wdev->wiphy = NULL;
+	}
+
+	wl_delete_all_netinfo(cfg);
+	if (wiphy) {
+		MFREE(cfg->osh, wdev, sizeof(*wdev));
+		wiphy_free(wiphy);
+	}
+
+	/* PLEASE do NOT call any function after wiphy_free, the driver's private structure "cfg",
+	 * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!!
+	 */
+}
+
+s32 wl_inform_bss(struct bcm_cfg80211 *cfg)
+{
+	struct wl_scan_results *bss_list;
+	wl_bss_info_t *bi = NULL;	/* must be initialized */
+	s32 err = 0;
+	s32 i;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(RSSIAVG)
+	int rssi;
+#endif
+#if defined(BSSCACHE)
+	wl_bss_cache_t *node;
+#endif
+
+	bss_list = cfg->bss_list;
+
+	/* Free cache in p2p scanning*/
+	if (p2p_is_on(cfg) && p2p_scan(cfg)) {
+#if defined(RSSIAVG)
+		wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+		wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+	}
+
+	/* Delete disconnected cache */
+#if defined(BSSCACHE)
+	wl_delete_disconnected_bss_cache(&cfg->g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
+#if defined(RSSIAVG)
+	wl_delete_disconnected_rssi_cache(&cfg->g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
+#endif
+	if (cfg->p2p_disconnected == 0)
+		memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
+#endif
+
+	/* Update cache */
+#if defined(RSSIAVG)
+	wl_update_rssi_cache(&cfg->g_rssi_cache_ctrl, bss_list);
+	if (!in_atomic())
+		wl_update_connected_rssi_cache(ndev, &cfg->g_rssi_cache_ctrl, &rssi);
+#endif
+#if defined(BSSCACHE)
+	wl_update_bss_cache(&cfg->g_bss_cache_ctrl,
+#if defined(RSSIAVG)
+		&cfg->g_rssi_cache_ctrl,
+#endif
+		bss_list);
+#endif
+
+	/* delete dirty cache */
+#if defined(RSSIAVG)
+	wl_delete_dirty_rssi_cache(&cfg->g_rssi_cache_ctrl);
+	wl_reset_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_delete_dirty_bss_cache(&cfg->g_bss_cache_ctrl);
+	wl_reset_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+
+#if defined(BSSCACHE)
+	if (cfg->p2p_disconnected > 0) {
+		// terence 20130703: Fix for wrong group_capab (timing issue)
+		wl_delete_disconnected_bss_cache(&cfg->g_bss_cache_ctrl, (u8*)&cfg->disconnected_bssid);
+#if defined(RSSIAVG)
+		wl_delete_disconnected_rssi_cache(&cfg->g_rssi_cache_ctrl, (u8*)&cfg->disconnected_bssid);
+#endif
+	}
+	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
+	node = cfg->g_bss_cache_ctrl.m_cache_head;
+	for (i=0; node && i<WL_AP_MAX; i++) {
+		bi = node->results.bss_info;
+		err = wl_inform_single_bss(cfg, bi, false);
+		node = node->next;
+	}
+	if (cfg->autochannel)
+		wl_ext_get_best_channel(ndev, &cfg->g_bss_cache_ctrl, ioctl_version,
+			&cfg->best_2g_ch, &cfg->best_5g_ch);
+#else
+	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
+#ifdef ESCAN_CHANNEL_CACHE
+	reset_roam_cache(cfg);
+#endif /* ESCAN_CHANNEL_CACHE */
+	preempt_disable();
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i) {
+		if (cfg->p2p_disconnected > 0 && !memcmp(&bi->BSSID, &cfg->disconnected_bssid, ETHER_ADDR_LEN))
+			continue;
+#ifdef ESCAN_CHANNEL_CACHE
+		add_roam_cache(cfg, bi);
+#endif /* ESCAN_CHANNEL_CACHE */
+		err = wl_inform_single_bss(cfg, bi, false);
+		if (unlikely(err)) {
+			WL_ERR(("bss inform failed\n"));
+		}
+	}
+	preempt_enable();
+	if (cfg->autochannel)
+		wl_ext_get_best_channel(ndev, bss_list, ioctl_version,
+			&cfg->best_2g_ch, &cfg->best_5g_ch);
+#endif
+
+	if (cfg->p2p_disconnected > 0) {
+		// terence 20130703: Fix for wrong group_capab (timing issue)
+		cfg->p2p_disconnected++;
+		if (cfg->p2p_disconnected >= REPEATED_SCAN_RESULT_CNT+1) {
+			cfg->p2p_disconnected = 0;
+			memset(&cfg->disconnected_bssid, 0, ETHER_ADDR_LEN);
+		}
+	}
+	WL_MEM(("cfg80211 scan cache updated\n"));
+#ifdef ROAM_CHANNEL_CACHE
+	/* print_roam_cache(); */
+	update_roam_cache(cfg, ioctl_version);
+#endif /* ROAM_CHANNEL_CACHE */
+	return err;
+}
+
+static s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi, bool update_ssid)
+{
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ieee80211_mgmt *mgmt;
+	struct ieee80211_channel *channel;
+	struct ieee80211_supported_band *band;
+	struct wl_cfg80211_bss_info *notif_bss_info;
+	struct wl_scan_req *sr = wl_to_sr(cfg);
+	struct beacon_proberesp *beacon_proberesp;
+	struct cfg80211_bss *cbss = NULL;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len, tlv_len;
+	u32 payload_len;
+	s32 mgmt_type;
+	s32 signal;
+	u32 freq;
+	s32 err = 0;
+	gfp_t aflags;
+	u8 tmp_buf[IEEE80211_MAX_SSID_LEN + 1];
+	chanspec_t chanspec;
+
+	if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) {
+		WL_DBG(("Beacon is larger than buffer. Discarding\n"));
+		return err;
+	}
+
+	if (bi->SSID_len > IEEE80211_MAX_SSID_LEN) {
+		WL_ERR(("wrong SSID len:%d\n", bi->SSID_len));
+		return -EINVAL;
+	}
+
+	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+	notif_bss_info = (struct wl_cfg80211_bss_info *)MALLOCZ(cfg->osh,
+		sizeof(*notif_bss_info) + sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+	if (unlikely(!notif_bss_info)) {
+		WL_ERR(("notif_bss_info alloc failed\n"));
+		return -ENOMEM;
+	}
+	mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf;
+	chanspec = wl_chspec_driver_to_host(bi->chanspec);
+	notif_bss_info->channel = wf_chspec_ctlchan(chanspec);
+
+	if (notif_bss_info->channel <= CH_MAX_2G_CHANNEL)
+		band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	else
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+	if (!band) {
+		WL_ERR(("No valid band\n"));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+	notif_bss_info->rssi = dtoh16(bi->RSSI);
+#if defined(RSSIAVG)
+	notif_bss_info->rssi = wl_get_avg_rssi(&cfg->g_rssi_cache_ctrl, &bi->BSSID);
+	if (notif_bss_info->rssi == RSSI_MINVAL)
+		notif_bss_info->rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#endif
+#if defined(RSSIOFFSET)
+	notif_bss_info->rssi = wl_update_rssi_offset(bcmcfg_to_prmry_ndev(cfg), notif_bss_info->rssi);
+#endif
+#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
+	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+	notif_bss_info->rssi = MIN(notif_bss_info->rssi, RSSI_MAXVAL);
+#endif
+	memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN);
+	mgmt_type = cfg->active_scan ?
+		IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON;
+	if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) {
+	    mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type);
+	}
+	beacon_proberesp = cfg->active_scan ?
+		(struct beacon_proberesp *)&mgmt->u.probe_resp :
+		(struct beacon_proberesp *)&mgmt->u.beacon;
+	beacon_proberesp->timestamp = 0;
+	beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period);
+	beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
+	wl_rst_ie(cfg);
+	wl_update_hidden_ap_ie(bi, ((u8 *) bi) + bi->ie_offset, &bi->ie_length, update_ssid);
+	wl_mrg_ie(cfg, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
+	wl_cp_ie(cfg, beacon_proberesp->variable, WL_BSS_INFO_MAX -
+		offsetof(struct wl_cfg80211_bss_info, frame_buf));
+	notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt,
+		u.beacon.variable) + wl_get_ielen(cfg);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+	freq = ieee80211_channel_to_frequency(notif_bss_info->channel);
+	(void)band->band;
+#else
+	freq = ieee80211_channel_to_frequency(notif_bss_info->channel, band->band);
+#endif // endif
+	if (freq == 0) {
+		WL_ERR(("Invalid channel, fail to change channel to freq\n"));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+	channel = ieee80211_get_channel(wiphy, freq);
+	memcpy(tmp_buf, bi->SSID, bi->SSID_len);
+	tmp_buf[bi->SSID_len] = '\0';
+	WL_SCAN(("BSSID %pM, channel %3d(%3d %sMHz), rssi %3d, capa 0x04%x, mgmt_type %d, "
+		"frame_len %d, SSID \"%s\"\n",
+		&bi->BSSID, notif_bss_info->channel, CHSPEC_CHANNEL(chanspec),
+		CHSPEC_IS20(chanspec)?"20":
+		CHSPEC_IS40(chanspec)?"40":
+		CHSPEC_IS80(chanspec)?"80":"160",
+		notif_bss_info->rssi, mgmt->u.beacon.capab_info, mgmt_type,
+		notif_bss_info->frame_len, tmp_buf));
+	if (unlikely(!channel)) {
+		WL_ERR(("ieee80211_get_channel error, freq=%d, channel=%d\n",
+			freq, notif_bss_info->channel));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+
+	signal = notif_bss_info->rssi * 100;
+	if (!mgmt->u.probe_resp.timestamp) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+		struct osl_timespec ts;
+		osl_get_monotonic_boottime(&ts);
+		mgmt->u.probe_resp.timestamp = ((u64)ts.tv_sec*1000000)
+				+ ts.tv_nsec / 1000;
+#else
+		struct osl_timespec tv;
+		osl_do_gettimeofday(&tv);
+		mgmt->u.probe_resp.timestamp = ((u64)tv.tv_sec*1000000)
+				+ tv.tv_usec;
+#endif // endif
+	}
+
+	cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
+		le16_to_cpu(notif_bss_info->frame_len), signal, aflags);
+	if (unlikely(!cbss)) {
+		WL_ERR(("cfg80211_inform_bss_frame error bssid " MACDBG " channel %d \n",
+			MAC2STRDBG((u8*)(&bi->BSSID)), notif_bss_info->channel));
+		err = -EINVAL;
+		goto out_err;
+	}
+
+	CFG80211_PUT_BSS(wiphy, cbss);
+
+	if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID) &&
+			(cfg->sched_scan_req && !cfg->scan_request)) {
+		alloc_len = sizeof(log_conn_event_t) + IEEE80211_MAX_SSID_LEN + sizeof(uint16) +
+			sizeof(int16);
+		event_data = (log_conn_event_t *)MALLOCZ(dhdp->osh, alloc_len);
+		if (!event_data) {
+			WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+				"length(%d)\n", __func__, alloc_len));
+			goto out_err;
+		}
+		tlv_len = 3 * sizeof(tlv_log);
+		event_data->tlvs = (tlv_log *)MALLOCZ(cfg->osh, tlv_len);
+		if (!event_data->tlvs) {
+			WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+				"length(%d)\n", __func__, tlv_len));
+			goto free_evt_data;
+		}
+
+		payload_len = sizeof(log_conn_event_t);
+		event_data->event = WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND;
+		tlv_data = event_data->tlvs;
+
+		/* ssid */
+		tlv_data->tag = WIFI_TAG_SSID;
+		tlv_data->len = bi->SSID_len;
+		memcpy(tlv_data->value, bi->SSID, bi->SSID_len);
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		/* channel */
+		tlv_data->tag = WIFI_TAG_CHANNEL;
+		tlv_data->len = sizeof(uint16);
+		memcpy(tlv_data->value, &notif_bss_info->channel, sizeof(uint16));
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		/* rssi */
+		tlv_data->tag = WIFI_TAG_RSSI;
+		tlv_data->len = sizeof(int16);
+		memcpy(tlv_data->value, &notif_bss_info->rssi, sizeof(int16));
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+			event_data, payload_len);
+		MFREE(dhdp->osh, event_data->tlvs, tlv_len);
+free_evt_data:
+		MFREE(dhdp->osh, event_data, alloc_len);
+	}
+
+out_err:
+	MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+	return err;
+}
+
+static bool wl_is_linkup(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e, struct net_device *ndev)
+{
+	u32 event = ntoh32(e->event_type);
+	u32 status =  ntoh32(e->status);
+	u16 flags = ntoh16(e->flags);
+#if defined(CUSTOM_SET_ANTNPM)
+	dhd_pub_t *dhd;
+	dhd = (dhd_pub_t *)(cfg->pub);
+#endif // endif
+
+	WL_DBG(("event %d, status %d flags %x\n", event, status, flags));
+	if (event == WLC_E_SET_SSID) {
+		if (status == WLC_E_STATUS_SUCCESS) {
+#ifdef CUSTOM_SET_ANTNPM
+			if (dhd->mimo_ant_set) {
+				int err = 0;
+
+				WL_ERR(("[WIFI_SEC] mimo_ant_set = %d\n", dhd->mimo_ant_set));
+				err = wldev_iovar_setint(ndev, "txchain", dhd->mimo_ant_set);
+				if (err != 0) {
+					WL_ERR(("[WIFI_SEC] Fail set txchain\n"));
+				}
+				err = wldev_iovar_setint(ndev, "rxchain", dhd->mimo_ant_set);
+				if (err != 0) {
+					WL_ERR(("[WIFI_SEC] Fail set rxchain\n"));
+				}
+			}
+#endif /* CUSTOM_SET_ANTNPM */
+			if (!wl_is_ibssmode(cfg, ndev))
+				return true;
+		}
+	} else if (event == WLC_E_LINK) {
+		if (flags & WLC_EVENT_MSG_LINK)
+			return true;
+	}
+
+	WL_DBG(("wl_is_linkup false\n"));
+	return false;
+}
+
+static bool wl_is_linkdown(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
+{
+	u32 event = ntoh32(e->event_type);
+	u16 flags = ntoh16(e->flags);
+
+	if (event == WLC_E_DEAUTH_IND ||
+	event == WLC_E_DISASSOC_IND ||
+	event == WLC_E_DISASSOC ||
+	event == WLC_E_DEAUTH) {
+		WL_ERR(("Link down Reason : %s\n", bcmevent_get_name(event)));
+		return true;
+	} else if (event == WLC_E_LINK) {
+		if (!(flags & WLC_EVENT_MSG_LINK)) {
+			WL_ERR(("Link down Reason : %s\n", bcmevent_get_name(event)));
+			return true;
+		}
+	}
+
+	return false;
+}
+
+static bool wl_is_nonetwork(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
+{
+	u32 event = ntoh32(e->event_type);
+	u32 status = ntoh32(e->status);
+
+	if (event == WLC_E_LINK && status == WLC_E_STATUS_NO_NETWORKS)
+		return true;
+	if (event == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS)
+		return true;
+	if (event == WLC_E_ASSOC_RESP_IE && status != WLC_E_STATUS_SUCCESS)
+		return true;
+
+	return false;
+}
+
+#ifdef WL_SAE
+static s32
+wl_cfg80211_event_sae_key(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	wl_sae_key_info_t *sae_key)
+{
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	int err = BCME_OK;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(ndev), BRCM_SAE_VENDOR_EVENT_BUF_LEN,
+		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, BRCM_SAE_VENDOR_EVENT_BUF_LEN,
+		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		err = BCME_NOMEM;
+		goto done;
+	}
+
+	WL_INFORM_MEM(("Received Sae Key event for "MACDBG" key length %x %x",
+		MAC2STRDBG(sae_key->peer_mac), sae_key->pmk_len, sae_key->pmkid_len));
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PEER_MAC, ETHER_ADDR_LEN, sae_key->peer_mac);
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PMK, sae_key->pmk_len, sae_key->pmk);
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PMKID, sae_key->pmkid_len, sae_key->pmkid);
+	cfg80211_vendor_event(skb, kflags);
+
+done:
+	return err;
+}
+
+static s32
+wl_bss_handle_sae_auth(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	uint status = ntoh32(event->status);
+	wl_auth_event_t *auth_data;
+	wl_sae_key_info_t sae_key;
+	uint16 tlv_buf_len;
+
+	if (status == WLC_E_STATUS_SUCCESS) {
+		auth_data = (wl_auth_event_t *)data;
+		if (auth_data->version != WL_AUTH_EVENT_DATA_V1) {
+			WL_ERR(("unknown auth event data version %x\n",
+				auth_data->version));
+			err = BCME_VERSION;
+			goto done;
+		}
+
+		tlv_buf_len = auth_data->length - WL_AUTH_EVENT_FIXED_LEN_V1;
+
+		/* check if PMK info present */
+		sae_key.pmk = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+			WL_AUTH_PMK_TLV_ID, &(sae_key.pmk_len), BCM_XTLV_OPTION_ALIGN32);
+		if (!sae_key.pmk || !sae_key.pmk_len) {
+			WL_ERR(("Mandatory PMK info not present"));
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+		/* check if PMKID info present */
+		sae_key.pmkid = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+			WL_AUTH_PMKID_TLV_ID, &(sae_key.pmkid_len), BCM_XTLV_OPTION_ALIGN32);
+		if (!sae_key.pmkid || !sae_key.pmkid_len) {
+			WL_ERR(("Mandatory PMKID info not present\n"));
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+		memcpy_s(sae_key.peer_mac, ETHER_ADDR_LEN, event->addr.octet, ETHER_ADDR_LEN);
+		err = wl_cfg80211_event_sae_key(cfg, ndev, &sae_key);
+		if (err) {
+			WL_ERR(("Failed to event sae key info\n"));
+		}
+	} else {
+		WL_ERR(("sae auth status failure:%d\n", status));
+	}
+done:
+	return err;
+}
+#endif /* WL_SAE */
+
+static s32
+wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 reason = ntoh32(e->reason);
+	u32 event = ntoh32(e->event_type);
+#ifdef WL_SAE
+	uint auth_type = ntoh32(e->auth_type);
+#endif /* WL_SAE */
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	WL_DBG(("event type : %d, reason : %d\n", event, reason));
+
+	if (sec) {
+		switch (event) {
+		case WLC_E_ASSOC:
+		case WLC_E_AUTH:
+		case WLC_E_AUTH_IND:
+			sec->auth_assoc_res_status = reason;
+#ifdef WL_SAE
+			if ((event == WLC_E_AUTH || event == WLC_E_AUTH_IND) &&
+				auth_type == DOT11_SAE) {
+				wl_bss_handle_sae_auth(cfg, ndev, e, data);
+			}
+#endif /* WL_SAE */
+			break;
+		default:
+			break;
+		}
+	} else {
+		WL_ERR(("sec is NULL\n"));
+	}
+	return 0;
+}
+
+/* The mainline kernel >= 3.2.0 has support for indicating new/del station
+ * to AP/P2P GO via events. If this change is backported to kernel for which
+ * this driver is being built, then define WL_CFG80211_STA_EVENT. You
+ * should use this new/del sta event mechanism for BRCM supplicant >= 22.
+ */
+static s32
+wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u32 reason = ntoh32(e->reason);
+	u32 len = ntoh32(e->datalen);
+	u32 status = ntoh32(e->status);
+
+#if !defined(WL_CFG80211_STA_EVENT) && !defined(WL_COMPAT_WIRELESS) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+	bool isfree = false;
+	u8 *mgmt_frame;
+	u8 bsscfgidx = e->bsscfgidx;
+	s32 freq;
+	s32 channel;
+	u8 *body = NULL;
+	u16 fc = 0;
+	u32 body_len = 0;
+
+	struct ieee80211_supported_band *band;
+	struct ether_addr da;
+	struct ether_addr bssid;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	channel_info_t ci;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+#else
+	struct station_info sinfo;
+#endif /* (LINUX_VERSION < VERSION(3,2,0)) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+
+	WL_INFORM_MEM(("[%s] Mode AP/GO. Event:%d status:%d reason:%d\n",
+		ndev->name, event, ntoh32(e->status), reason));
+
+	if (event == WLC_E_AUTH_IND) {
+		wl_get_auth_assoc_status(cfg, ndev, e, data);
+		return 0;
+	}
+	/* if link down, bsscfg is disabled. */
+	if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS &&
+		wl_get_p2p_status(cfg, IF_DELETING) && (ndev != bcmcfg_to_prmry_ndev(cfg))) {
+		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+		WL_MSG(ndev->name, "AP mode link down !! \n");
+		complete(&cfg->iface_disable);
+		return 0;
+	}
+
+	if ((event == WLC_E_LINK) && (status == WLC_E_STATUS_SUCCESS) &&
+		(reason == WLC_E_REASON_INITIAL_ASSOC) &&
+		(wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP)) {
+		if (!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+			/* AP/GO brought up successfull in firmware */
+			WL_MSG(ndev->name, "AP/GO Link up\n");
+			wl_set_drv_status(cfg, AP_CREATED, ndev);
+			OSL_SMP_WMB();
+			wake_up_interruptible(&cfg->netif_change_event);
+#ifdef WL_BCNRECV
+			/* check fakeapscan is in progress, if progress then abort */
+			wl_android_bcnrecv_stop(ndev, WL_BCNRECV_CONCURRENCY);
+#endif /* WL_BCNRECV */
+			wl_cfg80211_check_in4way(cfg, ndev, 0, WL_EXT_STATUS_AP_ENABLED, NULL);
+			return 0;
+		}
+	}
+
+	if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND || event == WLC_E_DEAUTH) {
+		WL_MSG(ndev->name, "event %s(%d) status %d reason %d\n",
+		bcmevent_get_name(event), event, ntoh32(e->status), reason);
+	}
+
+#if !defined(WL_CFG80211_STA_EVENT) && !defined(WL_COMPAT_WIRELESS) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+	WL_DBG(("Enter \n"));
+	if (!len && (event == WLC_E_DEAUTH)) {
+		len = 2; /* reason code field */
+		data = &reason;
+	}
+	if (len) {
+		body = (u8 *)MALLOCZ(cfg->osh, len);
+		if (body == NULL) {
+			WL_ERR(("Failed to allocate body\n"));
+			return WL_INVALID;
+		}
+	}
+	bzero(&bssid, ETHER_ADDR_LEN);
+	WL_DBG(("Enter event %d ndev %p\n", event, ndev));
+	if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
+		MFREE(cfg->osh, body, len);
+		return WL_INVALID;
+	}
+	if (len)
+		memcpy(body, data, len);
+
+	wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+		NULL, 0, ioctl_buf, sizeof(ioctl_buf), bsscfgidx, NULL);
+	memcpy(da.octet, ioctl_buf, ETHER_ADDR_LEN);
+	bzero(&bssid, sizeof(bssid));
+	err = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+	switch (event) {
+		case WLC_E_ASSOC_IND:
+			fc = FC_ASSOC_REQ;
+			break;
+		case WLC_E_REASSOC_IND:
+			fc = FC_REASSOC_REQ;
+			break;
+		case WLC_E_DISASSOC_IND:
+			fc = FC_DISASSOC;
+			break;
+		case WLC_E_DEAUTH_IND:
+			fc = FC_DISASSOC;
+			break;
+		case WLC_E_DEAUTH:
+			fc = FC_DISASSOC;
+			break;
+		default:
+			fc = 0;
+			goto exit;
+	}
+	bzero(&ci, sizeof(ci));
+	if ((err = wldev_ioctl_get(ndev, WLC_GET_CHANNEL, &ci, sizeof(ci)))) {
+		MFREE(cfg->osh, body, len);
+		return err;
+	}
+
+	channel = dtoh32(ci.hw_channel);
+	if (channel <= CH_MAX_2G_CHANNEL)
+		band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	else
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+	if (!band) {
+		WL_ERR(("No valid band\n"));
+		if (body) {
+			MFREE(cfg->osh, body, len);
+		}
+		return -EINVAL;
+	}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+	freq = ieee80211_channel_to_frequency(channel);
+	(void)band->band;
+#else
+	freq = ieee80211_channel_to_frequency(channel, band->band);
+#endif // endif
+	body_len = len;
+	err = wl_frame_get_mgmt(cfg, fc, &da, &e->addr, &bssid,
+		&mgmt_frame, &len, body);
+	if (err < 0)
+		goto exit;
+	isfree = true;
+
+	if ((event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) ||
+			(event == WLC_E_DISASSOC_IND) ||
+			((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH))) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+		defined(WL_COMPAT_WIRELESS)
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3, 18,0) || WL_COMPAT_WIRELESS */
+	}
+
+exit:
+	if (isfree) {
+		MFREE(cfg->osh, mgmt_frame, len);
+	}
+	if (body) {
+		MFREE(cfg->osh, body, body_len);
+	}
+#else /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+	memset(&sinfo, 0, sizeof(struct station_info));
+	sinfo.filled = 0;
+	if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) &&
+		reason == DOT11_SC_SUCCESS) {
+		/* Linux ver >= 4.0 assoc_req_ies_len is used instead of
+		 * STATION_INFO_ASSOC_REQ_IES flag
+		 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0))
+		sinfo.filled = STA_INFO_BIT(INFO_ASSOC_REQ_IES);
+#endif /*  (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
+		if (!data) {
+			WL_ERR(("No IEs present in ASSOC/REASSOC_IND"));
+			return -EINVAL;
+		}
+		sinfo.assoc_req_ies = data;
+		sinfo.assoc_req_ies_len = len;
+		WL_MSG(ndev->name, "new sta event for "MACDBG "\n",
+			MAC2STRDBG(e->addr.octet));
+		wl_cfg80211_check_in4way(cfg, ndev, DONT_DELETE_GC_AFTER_WPS,
+			WL_EXT_STATUS_STA_CONNECTED, NULL);
+		cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC);
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_LINKUP, e->addr.octet);
+#endif /* WL_WPS_SYNC */
+	} else if ((event == WLC_E_DEAUTH_IND) ||
+		((event == WLC_E_DEAUTH) && (reason != DOT11_RC_RESERVED)) ||
+		(event == WLC_E_DISASSOC_IND)) {
+		WL_MSG(ndev->name, "del sta event for "MACDBG "\n",
+			MAC2STRDBG(e->addr.octet));
+		wl_cfg80211_check_in4way(cfg, ndev, DONT_DELETE_GC_AFTER_WPS,
+			WL_EXT_STATUS_STA_DISCONNECTED, NULL);
+		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_LINKDOWN, e->addr.octet);
+#endif /* WL_WPS_SYNC */
+	}
+#endif /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+	return err;
+}
+
+static s32
+wl_notify_connect_status_ibss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u16 flags = ntoh16(e->flags);
+	u32 status =  ntoh32(e->status);
+	bool active;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+	struct ieee80211_channel *channel = NULL;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	u32 chanspec, chan;
+	u32 freq, band;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+
+	if (event == WLC_E_JOIN) {
+		WL_INFORM_MEM(("[%s] joined in IBSS network\n", ndev->name));
+	}
+	if (event == WLC_E_START) {
+		WL_INFORM_MEM(("[%s] started IBSS network\n", ndev->name));
+	}
+	if (event == WLC_E_JOIN || event == WLC_E_START ||
+		(event == WLC_E_LINK && (flags == WLC_EVENT_MSG_LINK))) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+		err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get chanspec %d\n", err));
+			return err;
+		}
+		chan = wf_chspec_ctlchan(wl_chspec_driver_to_host(chanspec));
+		band = (chan <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+		freq = ieee80211_channel_to_frequency(chan, band);
+		channel = ieee80211_get_channel(wiphy, freq);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+			/* ROAM or Redundant */
+			u8 *cur_bssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+			if (memcmp(cur_bssid, &e->addr, ETHER_ADDR_LEN) == 0) {
+				WL_DBG(("IBSS connected event from same BSSID("
+					MACDBG "), ignore it\n", MAC2STRDBG(cur_bssid)));
+				return err;
+			}
+			WL_INFORM_MEM(("[%s] IBSS BSSID is changed from " MACDBG " to " MACDBG "\n",
+				ndev->name, MAC2STRDBG(cur_bssid),
+				MAC2STRDBG((const u8 *)&e->addr)));
+			wl_get_assoc_ies(cfg, ndev);
+			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+			wl_update_bss_info(cfg, ndev, false);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
+#else
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
+#endif // endif
+		}
+		else {
+			/* New connection */
+			WL_INFORM_MEM(("[%s] IBSS connected to " MACDBG "\n",
+				ndev->name, MAC2STRDBG((const u8 *)&e->addr)));
+			wl_link_up(cfg);
+			wl_get_assoc_ies(cfg, ndev);
+			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+			wl_update_bss_info(cfg, ndev, false);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
+#else
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
+#endif // endif
+			wl_set_drv_status(cfg, CONNECTED, ndev);
+			active = true;
+			wl_update_prof(cfg, ndev, NULL, (const void *)&active, WL_PROF_ACT);
+		}
+	} else if ((event == WLC_E_LINK && !(flags & WLC_EVENT_MSG_LINK)) ||
+		event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+		wl_link_down(cfg);
+		wl_init_prof(cfg, ndev);
+	}
+	else if (event == WLC_E_SET_SSID && status == WLC_E_STATUS_NO_NETWORKS) {
+		WL_INFORM_MEM(("no action - join fail (IBSS mode)\n"));
+	}
+	else {
+		WL_DBG(("no action (IBSS mode)\n"));
+}
+	return err;
+}
+
+void wl_cfg80211_disassoc(struct net_device *ndev, uint32 reason)
+{
+	scb_val_t scbval;
+	s32 err;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	BCM_REFERENCE(cfg);
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+		dhd_net2idx(dhdp->info, ndev), WLAN_REASON_DEAUTH_LEAVING);
+
+	memset_s(&scbval, sizeof(scb_val_t), 0x0, sizeof(scb_val_t));
+	scbval.val = htod32(reason);
+	err = wldev_ioctl_set(ndev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
+	if (err < 0) {
+		WL_ERR(("WLC_DISASSOC error %d\n", err));
+	}
+}
+void wl_cfg80211_del_all_sta(struct net_device *ndev, uint32 reason)
+{
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	scb_val_t scb_val;
+	int err;
+	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+	int num_associated = 0;
+
+	dev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return;
+		}
+	}
+
+	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+	err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+		assoc_maclist, sizeof(mac_buf));
+	if (err < 0)
+		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+	else
+		num_associated = assoc_maclist->count;
+
+	memset(scb_val.ea.octet, 0xff, ETHER_ADDR_LEN);
+	scb_val.val = DOT11_RC_DEAUTH_LEAVING;
+	scb_val.val = htod32(reason);
+	err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+			sizeof(scb_val_t));
+	if (err < 0) {
+		WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
+	}
+
+	if (num_associated > 0)
+		wl_delay(400);
+
+	return;
+}
+/* API to handle the Deauth from the AP.
+* For now we are deleting the PMKID cache in DHD/FW
+* in case of current connection is using SAE authnetication
+*/
+static s32
+wl_cfg80211_handle_deauth_ind(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	int err = BCME_OK;
+#ifdef WL_SAE
+	uint8 bssid[ETHER_ADDR_LEN];
+	struct cfg80211_pmksa pmksa;
+	s32 val = 0;
+
+	err = wldev_iovar_getint(ndev, "wpa_auth", &val);
+	if (unlikely(err)) {
+		WL_ERR(("could not get wpa_auth (%d)\n", err));
+		goto done;
+	}
+	if (val == WPA3_AUTH_SAE_PSK) {
+		(void)memcpy_s(bssid, ETHER_ADDR_LEN,
+		(const uint8*)&e->addr, ETHER_ADDR_LEN);
+		memset_s(&pmksa, sizeof(pmksa), 0, sizeof(pmksa));
+		pmksa.bssid = bssid;
+		WL_INFORM_MEM(("Deleting the PMKSA for SAE AP "MACDBG,
+			MAC2STRDBG(e->addr.octet)));
+		wl_cfg80211_del_pmksa(cfg->wdev->wiphy, ndev, &pmksa);
+	}
+done:
+#endif /* WL_SAE */
+	return err;
+}
+
+static void
+wl_cache_assoc_resp_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	u32 datalen = ntoh32(e->datalen);
+	u32 event_type = ntoh32(e->event_type);
+
+	if (datalen > VNDR_IE_MIN_LEN &&
+		datalen < VNDR_IE_MAX_LEN &&
+		data) {
+		conn_info->resp_ie_len = datalen;
+		WL_DBG((" assoc resp IES len = %d\n", conn_info->resp_ie_len));
+		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
+		(void)memcpy_s(conn_info->resp_ie, sizeof(conn_info->resp_ie),
+			data, datalen);
+
+		WL_INFORM_MEM(("[%s] copied assoc resp ies, sent to upper layer:"
+			"event %d reason=%d ie_len=%d from " MACDBG "\n",
+			ndev->name,	event_type, ntoh32(e->reason), datalen,
+			MAC2STRDBG((const u8*)(&e->addr))));
+	}
+}
+
+static s32
+wl_notify_connect_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	bool act;
+	struct net_device *ndev = NULL;
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u32 datalen = ntoh32(e->datalen);
+	struct wiphy *wiphy = NULL;
+	struct cfg80211_bss *bss = NULL;
+	struct wlc_ssid *ssid = NULL;
+	u8 *bssid = 0;
+	s32 bssidx = 0;
+	u8 *ie_ptr = NULL;
+	uint32 ie_len = 0;
+#ifdef WL_ANALYTICS
+	struct parsed_vndr_ies disco_vndr_ie;
+	struct parsed_vndr_ie_info *vndrie_info = NULL;
+	uint32 i = 0;
+#endif /* WL_ANALYTICS */
+
+	dhd_pub_t *dhdp;
+	u32 mode;
+	int vndr_oui_num = 0;
+	char vndr_oui[MAX_VNDR_OUI_STR_LEN] = {0, };
+	bool loc_gen = false;
+#ifdef DHD_LOSSLESS_ROAMING
+	struct wl_security *sec;
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+#ifdef DHD_LOSSLESS_ROAMING
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+#endif /* DHD_LOSSLESS_ROAMING */
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	BCM_REFERENCE(dhdp);
+
+	mode = wl_get_mode_by_netdev(cfg, ndev);
+	/* Push link events to upper layer log */
+	SUPP_LOG(("[%s] Mode:%d event:%d status:0x%x reason:%d\n",
+		ndev->name, mode, ntoh32(e->event_type),
+		ntoh32(e->status),  ntoh32(e->reason)));
+	if (mode == WL_MODE_AP) {
+		err = wl_notify_connect_status_ap(cfg, ndev, e, data);
+	} else if (mode == WL_MODE_IBSS) {
+		err = wl_notify_connect_status_ibss(cfg, ndev, e, data);
+	} else if (mode == WL_MODE_BSS) {
+		WL_INFORM_MEM(("[%s] Mode BSS. event:%d status:%d reason:%d\n",
+			ndev->name, ntoh32(e->event_type),
+			ntoh32(e->status),  ntoh32(e->reason)));
+
+		if (!wl_get_drv_status(cfg, CFG80211_CONNECT, ndev)) {
+			/* Join attempt via non-cfg80211 interface.
+			 * Don't send resultant events to cfg80211
+			 * layer
+			 */
+			WL_INFORM_MEM(("Event received in non-cfg80211"
+				" connect state. Ignore\n"));
+			return BCME_OK;
+		}
+
+		if (event == WLC_E_ASSOC || event == WLC_E_AUTH) {
+			wl_get_auth_assoc_status(cfg, ndev, e, data);
+			return 0;
+		}
+		if (event == WLC_E_ASSOC_RESP_IE) {
+			if (ntoh32(e->status) != WLC_E_STATUS_SUCCESS) {
+				wl_cache_assoc_resp_ies(cfg, ndev, e, data);
+			}
+			return 0;
+		}
+
+		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
+		if (wl_is_linkup(cfg, e, ndev)) {
+			wl_link_up(cfg);
+			act = true;
+			if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+				WL_INFORM_MEM(("[%s] link up for bssid " MACDBG "\n",
+					ndev->name, MAC2STRDBG((const u8*)(&e->addr))));
+				if ((event == WLC_E_LINK) &&
+					(ntoh16(e->flags) & WLC_EVENT_MSG_LINK) &&
+					!wl_get_drv_status(cfg, CONNECTED, ndev) &&
+					!wl_get_drv_status(cfg, CONNECTING, ndev)) {
+					WL_INFORM_MEM(("link up in non-connected/"
+						"non-connecting state\n"));
+					wl_cfg80211_disassoc(ndev, WLAN_REASON_DEAUTH_LEAVING);
+					return BCME_OK;
+				}
+
+#ifdef WL_WPS_SYNC
+				/* Avoid invocation for Roam cases */
+				if ((event == WLC_E_LINK) &&
+					!wl_get_drv_status(cfg, CONNECTED, ndev)) {
+					wl_wps_session_update(ndev,
+						WPS_STATE_LINKUP, e->addr.octet);
+				}
+#endif /* WL_WPS_SYNC */
+
+				if (event == WLC_E_LINK &&
+#ifdef DHD_LOSSLESS_ROAMING
+					!cfg->roam_offload &&
+					!IS_AKM_SUITE_FT(sec) &&
+#endif /* DHD_LOSSLESS_ROAMING */
+					wl_get_drv_status(cfg, CONNECTED, ndev)) {
+					wl_bss_roaming_done(cfg, ndev, e, data);
+					/* Arm pkt logging timer */
+					dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_ROAM);
+				} else {
+					/* Initial Association */
+					wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+					wl_bss_connect_done(cfg, ndev, e, data, true);
+					if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+						vndr_oui_num = wl_vndr_ies_get_vendor_oui(cfg,
+							ndev, vndr_oui, ARRAY_SIZE(vndr_oui));
+						if (vndr_oui_num > 0) {
+							WL_INFORM_MEM(("[%s] vendor oui: %s\n",
+								ndev->name, vndr_oui));
+						}
+					}
+					if (event == WLC_E_LINK) {
+						/* Arm pkt logging timer */
+						dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_CONNECT);
+					}
+					WL_DBG(("joined in BSS network \"%s\"\n",
+						((struct wlc_ssid *)wl_read_prof(cfg, ndev,
+							WL_PROF_SSID))->SSID));
+				}
+			}
+			wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+		} else if (wl_is_linkdown(cfg, e) ||
+				((event == WLC_E_SET_SSID) &&
+				(ntoh32(e->status) != WLC_E_STATUS_SUCCESS) &&
+				(wl_get_drv_status(cfg, CONNECTED, ndev)))) {
+			if (wl_is_linkdown(cfg, e)) {
+				/* Clear IEs for disaasoc */
+				if ((bssidx = wl_get_bssidx_by_wdev(cfg,
+					ndev->ieee80211_ptr)) < 0) {
+					WL_ERR(("Find index failed\n"));
+				} else {
+					WL_ERR(("link down--clearing disconnect IEs\n"));
+					if ((err =  wl_cfg80211_set_mgmt_vndr_ies(cfg,
+						ndev_to_cfgdev(ndev), bssidx, VNDR_IE_DISASSOC_FLAG,
+						NULL, 0)) != BCME_OK) {
+						WL_ERR(("Failed to clear ies err = %d\n", err));
+						}
+					}
+				}
+
+			WL_INFORM_MEM(("link down. connection state bit status: [%u:%u:%u:%u]\n",
+				wl_get_drv_status(cfg, CONNECTING, ndev),
+				wl_get_drv_status(cfg, CONNECTED, ndev),
+				wl_get_drv_status(cfg, DISCONNECTING, ndev),
+				wl_get_drv_status(cfg, NESTED_CONNECT, ndev)));
+
+#ifdef WL_WPS_SYNC
+			{
+				u8 wps_state;
+				if ((event == WLC_E_SET_SSID) &&
+					(ntoh32(e->status) != WLC_E_STATUS_SUCCESS)) {
+					/* connect fail */
+					wps_state = WPS_STATE_CONNECT_FAIL;
+				} else {
+					wps_state = WPS_STATE_LINKDOWN;
+				}
+				if (wl_wps_session_update(ndev,
+					wps_state, e->addr.octet) == BCME_UNSUPPORTED) {
+					/* Unexpected event. Ignore it. */
+					return 0;
+				}
+		}
+#endif /* WL_WPS_SYNC */
+
+			if (wl_get_drv_status(cfg, DISCONNECTING, ndev) &&
+				(wl_get_drv_status(cfg, NESTED_CONNECT, ndev) ||
+				wl_get_drv_status(cfg, CONNECTING, ndev))) {
+				/* wl_cfg80211_connect was called before 'DISCONNECTING' was
+				 * cleared. Deauth/Link down event is caused by WLC_DISASSOC
+				 * command issued from the wl_cfg80211_connect context. Ignore
+				 * the event to avoid pre-empting the current connection
+				 */
+				WL_DBG(("Nested connection case. Drop event. \n"));
+				wl_cfg80211_check_in4way(cfg, ndev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+					WL_EXT_STATUS_DISCONNECTED, NULL);
+				wl_clr_drv_status(cfg, NESTED_CONNECT, ndev);
+				wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+				/* Not in 'CONNECTED' state, clear it */
+				wl_clr_drv_status(cfg, CONNECTED, ndev);
+				return 0;
+			}
+
+			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+				wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+					FW_LOGSET_MASK_ALL);
+			}
+#ifdef DHD_LOSSLESS_ROAMING
+			wl_del_roam_timeout(cfg);
+#endif // endif
+#ifdef P2PLISTEN_AP_SAMECHN
+			if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+				wl_cfg80211_set_p2p_resp_ap_chn(ndev, 0);
+				cfg->p2p_resp_apchn_status = false;
+				WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
+			}
+#endif /* P2PLISTEN_AP_SAMECHN */
+			wl_cfg80211_cancel_scan(cfg);
+
+			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+				u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+				if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) != 0) {
+					bool fw_assoc_state = TRUE;
+					dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
+					fw_assoc_state = dhd_is_associated(dhd, e->ifidx, &err);
+					if (!fw_assoc_state) {
+						WL_ERR(("Event sends up even different BSSID"
+							" cur: " MACDBG " event: " MACDBG"\n",
+							MAC2STRDBG(curbssid),
+							MAC2STRDBG((const u8*)(&e->addr))));
+					} else {
+						WL_ERR(("BSSID of event is not the connected BSSID"
+							"(ignore it) cur: " MACDBG
+							" event: " MACDBG"\n",
+							MAC2STRDBG(curbssid),
+							MAC2STRDBG((const u8*)(&e->addr))));
+						return 0;
+					}
+				}
+			}
+			/* Explicitly calling unlink to remove BSS in CFG */
+			wiphy = bcmcfg_to_wiphy(cfg);
+			ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+			bssid = (u8 *)wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+			if (ssid && bssid) {
+				bss = CFG80211_GET_BSS(wiphy, NULL, bssid,
+					ssid->SSID, ssid->SSID_len);
+				if (bss) {
+					cfg80211_unlink_bss(wiphy, bss);
+					CFG80211_PUT_BSS(wiphy, bss);
+				}
+			}
+
+			if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+				scb_val_t scbval;
+				u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+				uint32 reason = 0;
+				struct ether_addr bssid_dongle = {{0, 0, 0, 0, 0, 0}};
+				struct ether_addr bssid_null = {{0, 0, 0, 0, 0, 0}};
+#ifdef WL_LATENCY_MODE
+				int scan_suppress;
+#endif /* WL_LATENCY_MODE */
+
+#ifdef WL_LATENCY_MODE
+				/* Restore background scan. */
+				scan_suppress = FALSE;
+				err = wldev_ioctl_set(ndev, WLC_SET_SCANSUPPRESS,
+					&scan_suppress, sizeof(int));
+#endif /* WL_LATENCY_MODE */
+
+				if (event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
+					reason = ntoh32(e->reason);
+					if (reason > WLC_E_DEAUTH_MAX_REASON) {
+						WL_ERR(("Event %d original reason is %d, "
+							"changed 0xFF\n", event, reason));
+						reason = WLC_E_DEAUTH_MAX_REASON;
+					}
+					wl_cfg80211_handle_deauth_ind(cfg, ndev, e, data);
+				}
+#ifdef SET_SSID_FAIL_CUSTOM_RC
+				if ((event == WLC_E_SET_SSID) &&
+					(ntoh32(e->status) == WLC_E_STATUS_TIMEOUT)) {
+					reason = SET_SSID_FAIL_CUSTOM_RC;
+				}
+#endif /* SET_SSID_FAIL_CUSTOM_RC */
+
+				/* roam offload does not sync BSSID always, get it from dongle */
+				if (cfg->roam_offload) {
+					bzero(&bssid_dongle, sizeof(bssid_dongle));
+					if (wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid_dongle,
+							sizeof(bssid_dongle)) == BCME_OK) {
+						/* if not roam case, it would return null bssid */
+						if (memcmp(&bssid_dongle, &bssid_null,
+								ETHER_ADDR_LEN) != 0) {
+							curbssid = (u8 *)&bssid_dongle;
+						}
+					}
+				}
+				if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) != 0) {
+					bool fw_assoc_state = TRUE;
+					dhd_pub_t *dhd = (dhd_pub_t *)cfg->pub;
+					fw_assoc_state = dhd_is_associated(dhd, e->ifidx, &err);
+					if (!fw_assoc_state) {
+						WL_ERR(("Event sends up even different BSSID"
+							" cur: " MACDBG " event: " MACDBG"\n",
+							MAC2STRDBG(curbssid),
+							MAC2STRDBG((const u8*)(&e->addr))));
+					} else {
+						WL_ERR(("BSSID of event is not the connected BSSID"
+							"(ignore it) cur: " MACDBG
+							" event: " MACDBG"\n",
+							MAC2STRDBG(curbssid),
+							MAC2STRDBG((const u8*)(&e->addr))));
+						return 0;
+					}
+				}
+#ifdef DBG_PKT_MON
+				/* Stop packet monitor */
+				if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+					DHD_DBG_PKT_MON_STOP(dhdp);
+				}
+#endif /* DBG_PKT_MON */
+				/* clear RSSI monitor, framework will set new cfg */
+#ifdef RSSI_MONITOR_SUPPORT
+				dhd_dev_set_rssi_monitor_cfg(bcmcfg_to_prmry_ndev(cfg),
+				    FALSE, 0, 0);
+#endif /* RSSI_MONITOR_SUPPORT */
+				if (!memcmp(ndev->name, WL_P2P_INTERFACE_PREFIX, strlen(WL_P2P_INTERFACE_PREFIX))) {
+					// terence 20130703: Fix for wrong group_capab (timing issue)
+					cfg->p2p_disconnected = 1;
+				}
+				memcpy(&cfg->disconnected_bssid, curbssid, ETHER_ADDR_LEN);
+				wl_clr_drv_status(cfg, CONNECTED, ndev);
+
+				if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+					DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+						dhd_net2idx(dhdp->info, ndev),
+						WLAN_REASON_DEAUTH_LEAVING);
+					/* To make sure disconnect, explictly send dissassoc
+					*  for BSSID 00:00:00:00:00:00 issue
+					*/
+					scbval.val = WLAN_REASON_DEAUTH_LEAVING;
+					WL_INFORM_MEM(("clear fw state\n"));
+					memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+					scbval.val = htod32(scbval.val);
+					err = wldev_ioctl_set(ndev, WLC_DISASSOC, &scbval,
+						sizeof(scb_val_t));
+					if (err < 0) {
+						WL_ERR(("WLC_DISASSOC error %d\n", err));
+						err = 0;
+					}
+				}
+				if (wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+					loc_gen = true;
+				}
+				WL_INFORM_MEM(("[%s] Indicate disconnect event to upper layer. "
+					"event: %d reason=%d from " MACDBG "\n",
+					ndev->name, event, ntoh32(e->reason),
+					MAC2STRDBG((const u8*)(&e->addr))));
+
+				DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_DONE),
+					dhd_net2idx(dhdp->info, ndev), reason);
+				/* Send up deauth and clear states */
+
+				/*
+				* FW sends body and body len as a part of deauth
+				* and disassoc events (WLC_E_DISASSOC_IND, WLC_E_DEAUTH_IND)
+				* The VIEs sits after reason code in the body. Reason code is
+				* 2 bytes long.
+				*/
+				WL_DBG(("recv disconnect ies ie_len = %d\n", ie_len));
+				if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND) {
+					if ((datalen > DOT11_DISCONNECT_RC) &&
+						datalen < (VNDR_IE_MAX_LEN + DOT11_DISCONNECT_RC) &&
+						data) {
+						ie_ptr = (uchar*)data + DOT11_DISCONNECT_RC;
+						ie_len = datalen - DOT11_DISCONNECT_RC;
+					}
+				} else if (event == WLC_E_LINK &&
+						ntoh32(e->reason) == WLC_E_LINK_BCN_LOSS) {
+#ifdef WL_ANALYTICS
+					/*
+					* In case of linkdown, FW sends prb rsp IEs. Disco VIE
+					* are appended with prb rsp ies. Remove prb rsp IES and
+					* send disco vie to upper layer.
+					* Disco VIE has fixed len of 11 octets.
+					* As per SS spec.(2 octet header + 9 octet VIE)
+					*/
+					if (datalen < (VNDR_IE_MAX_LEN + DOT11_DISCONNECT_RC) &&
+						datalen >= DOT11_DISCONNECT_RC &&
+						((err = wl_cfg80211_parse_vndr_ies(
+							(const u8 *)data, datalen,
+							&disco_vndr_ie)) == BCME_OK)) {
+						for (i = 0; i < disco_vndr_ie.count; i++) {
+							vndrie_info = &disco_vndr_ie.ie_info[i];
+							if ((vndrie_info->vndrie.id ==
+								0xDD) && (!memcmp(
+								vndrie_info->vndrie.oui,
+								SSE_OUI, DOT11_OUI_LEN)) &&
+								(vndrie_info->vndrie.data[0] ==
+								VENDOR_ENTERPRISE_STA_OUI_TYPE)) {
+							ie_ptr = (u8 *)vndrie_info->ie_ptr;
+							ie_len = vndrie_info->ie_len;
+							}
+						}
+					}
+#endif /* WL_ANALYTICS */
+				}
+
+				CFG80211_DISCONNECTED(ndev, reason, ie_ptr, ie_len,
+					loc_gen, GFP_KERNEL);
+				WL_INFORM_MEM(("[%s] Disconnect event sent to upper layer"
+					"event:%d reason=%d ie_len=%d from " MACDBG "\n",
+					ndev->name,	event, ntoh32(e->reason), ie_len,
+					MAC2STRDBG((const u8*)(&e->addr))));
+
+				/* Wait for status to be cleared to prevent race condition
+				 * issues with connect context
+				 */
+				wl_cfg80211_disconnect_state_sync(cfg, ndev);
+				wl_link_down(cfg);
+				wl_init_prof(cfg, ndev);
+			}
+			else if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+				DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+					dhd_net2idx(dhdp->info, ndev), 0);
+				WL_INFORM_MEM(("link down, during connecting\n"));
+				/* Issue WLC_DISASSOC to prevent FW roam attempts.
+				* Do not issue WLC_DISASSOC again if the linkdown  is
+				* generated due to local disassoc, to avoid connect-disconnect
+				* loop.
+				*/
+				if (!((event == WLC_E_LINK) &&
+					(ntoh32(e->reason) == WLC_E_LINK_DISASSOC) &&
+					(ntoh32(e->status) == WLC_E_STATUS_SUCCESS))) {
+					err = wldev_ioctl_set(ndev, WLC_DISASSOC, NULL, 0);
+					if (err < 0) {
+						WL_ERR(("CONNECTING state,"
+							" WLC_DISASSOC error %d\n",
+							err));
+						err = 0;
+					}
+#ifdef ESCAN_RESULT_PATCH
+					if ((memcmp(connect_req_bssid, broad_bssid,
+						ETHER_ADDR_LEN) == 0) ||
+						(memcmp(&e->addr, broad_bssid,
+						ETHER_ADDR_LEN) == 0) ||
+						(memcmp(&e->addr, connect_req_bssid,
+						ETHER_ADDR_LEN) == 0))
+						/* In case this event comes while associating
+						* another AP
+						*/
+#endif /* ESCAN_RESULT_PATCH */
+						wl_bss_connect_done(cfg, ndev, e, data, false);
+				}
+			}
+			wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+			wl_cfg80211_check_in4way(cfg, ndev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+				WL_EXT_STATUS_DISCONNECTED, NULL);
+
+			/* if link down, bsscfg is diabled */
+			if (ndev != bcmcfg_to_prmry_ndev(cfg))
+				complete(&cfg->iface_disable);
+#ifdef WLTDLS
+			/* re-enable TDLS if the number of connected interfaces
+			 * is less than 2.
+			 */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_DISCONNECT, false);
+#endif /* WLTDLS */
+		} else if (wl_is_nonetwork(cfg, e)) {
+			WL_ERR(("connect failed event=%d e->status %d e->reason %d \n",
+				event, (int)ntoh32(e->status), (int)ntoh32(e->reason)));
+			wl_cfg80211_check_in4way(cfg, ndev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+				WL_EXT_STATUS_DISCONNECTED, NULL);
+#ifdef WL_WPS_SYNC
+			if (wl_wps_session_update(ndev,
+				WPS_STATE_CONNECT_FAIL, e->addr.octet) == BCME_UNSUPPORTED) {
+				/* Unexpected event. Ignore it. */
+				return 0;
+			}
+#endif /* WL_WPS_SYNC */
+			/* Dump FW preserve buffer content */
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+
+			/* Clean up any pending scan request */
+			wl_cfg80211_cancel_scan(cfg);
+
+			if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+				if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+					WL_INFORM_MEM(("wl dissassoc\n"));
+					err = wldev_ioctl_set(ndev, WLC_DISASSOC, NULL, 0);
+					if (err < 0) {
+						WL_ERR(("WLC_DISASSOC error %d\n", err));
+						err = 0;
+					}
+				} else {
+					WL_DBG(("connect fail. clear disconnecting bit\n"));
+					wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+				}
+				wl_bss_connect_done(cfg, ndev, e, data, false);
+				wl_clr_drv_status(cfg, CONNECTING, ndev);
+				WL_INFORM_MEM(("connect fail reported\n"));
+			}
+		} else {
+			WL_DBG(("%s nothing\n", __FUNCTION__));
+		}
+		DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
+	} else {
+		WL_MSG(ndev->name, "Invalid mode %d event %d status %d\n",
+			wl_get_mode_by_netdev(cfg, ndev), ntoh32(e->event_type),
+			ntoh32(e->status));
+	}
+	return err;
+}
+
+#ifdef WL_RELMCAST
+void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	if (pid > 0)
+		cfg->rmc_event_pid = pid;
+	WL_DBG(("set pid for rmc event : pid=%d\n", pid));
+}
+#endif /* WL_RELMCAST */
+
+#ifdef WL_RELMCAST
+static s32
+wl_notify_rmc_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 evt = ntoh32(e->event_type);
+	u32 reason = ntoh32(e->reason);
+	int ret = -1;
+
+	switch (reason) {
+		case WLC_E_REASON_RMC_AR_LOST:
+		case WLC_E_REASON_RMC_AR_NO_ACK:
+			if (cfg->rmc_event_pid != 0) {
+				ret = wl_netlink_send_msg(cfg->rmc_event_pid,
+					RMC_EVENT_LEADER_CHECK_FAIL,
+					cfg->rmc_event_seq++, NULL, 0);
+			}
+			break;
+		default:
+			break;
+	}
+	WL_DBG(("rmcevent : evt=%d, pid=%d, ret=%d\n", evt, cfg->rmc_event_pid, ret));
+	return ret;
+}
+#endif /* WL_RELMCAST */
+
+#ifdef GSCAN_SUPPORT
+static s32
+wl_handle_roam_exp_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u32 datalen = be32_to_cpu(e->datalen);
+
+	if (datalen) {
+		wl_roam_exp_event_t *evt_data = (wl_roam_exp_event_t *)data;
+		if (evt_data->version == ROAM_EXP_EVENT_VERSION) {
+			wlc_ssid_t *ssid = &evt_data->cur_ssid;
+			struct wireless_dev *wdev;
+			ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+			if (ndev) {
+				wdev = ndev->ieee80211_ptr;
+				wdev->ssid_len = min(ssid->SSID_len, (uint32)DOT11_MAX_SSID_LEN);
+				memcpy(wdev->ssid, ssid->SSID, wdev->ssid_len);
+				WL_ERR(("SSID is %s\n", ssid->SSID));
+				wl_update_prof(cfg, ndev, NULL, ssid, WL_PROF_SSID);
+			} else {
+				WL_ERR(("NULL ndev!\n"));
+			}
+		} else {
+			WL_ERR(("Version mismatch %d, expected %d", evt_data->version,
+			       ROAM_EXP_EVENT_VERSION));
+		}
+	}
+	return BCME_OK;
+}
+#endif /* GSCAN_SUPPORT */
+
+#ifdef RSSI_MONITOR_SUPPORT
+static s32 wl_handle_rssi_monitor_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+
+#if defined(WL_VENDOR_EXT_SUPPORT) || defined(CONFIG_BCMDHD_VENDOR_EXT)
+	u32 datalen = be32_to_cpu(e->datalen);
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+
+	if (datalen) {
+		wl_rssi_monitor_evt_t *evt_data = (wl_rssi_monitor_evt_t *)data;
+		if (evt_data->version == RSSI_MONITOR_VERSION) {
+			dhd_rssi_monitor_evt_t monitor_data;
+			monitor_data.version = DHD_RSSI_MONITOR_EVT_VERSION;
+			monitor_data.cur_rssi = evt_data->cur_rssi;
+			memcpy(&monitor_data.BSSID, &e->addr, ETHER_ADDR_LEN);
+			wl_cfgvendor_send_async_event(wiphy, ndev,
+				GOOGLE_RSSI_MONITOR_EVENT,
+				&monitor_data, sizeof(monitor_data));
+		} else {
+			WL_ERR(("Version mismatch %d, expected %d", evt_data->version,
+			       RSSI_MONITOR_VERSION));
+		}
+	}
+#endif /* WL_VENDOR_EXT_SUPPORT || CONFIG_BCMDHD_VENDOR_EXT */
+	return BCME_OK;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+static s32
+wl_notify_roaming_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	bool act;
+	struct net_device *ndev = NULL;
+	s32 err = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	u32 status = be32_to_cpu(e->status);
+#ifdef DHD_LOSSLESS_ROAMING
+	struct wl_security *sec;
+#endif // endif
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	WL_DBG(("Enter \n"));
+
+	BCM_REFERENCE(dhdp);
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	if ((!cfg->disable_roam_event) && (event == WLC_E_BSSID)) {
+		wl_add_remove_eventmsg(ndev, WLC_E_ROAM, false);
+		cfg->disable_roam_event = TRUE;
+	}
+
+	if ((cfg->disable_roam_event) && (event == WLC_E_ROAM))
+		return err;
+
+	if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status == WLC_E_STATUS_SUCCESS) {
+		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+#ifdef DHD_LOSSLESS_ROAMING
+			sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+			/* In order to reduce roaming delay, wl_bss_roaming_done is
+			 * early called with WLC_E_LINK event. It is called from
+			 * here only if WLC_E_LINK event is blocked for specific
+			 * security type.
+			 */
+			if (IS_AKM_SUITE_FT(sec)) {
+				wl_bss_roaming_done(cfg, ndev, e, data);
+				/* Arm pkt logging timer */
+				dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_ROAM);
+			}
+			/* Roam timer is deleted mostly from wl_cfg80211_change_station
+			 * after roaming is finished successfully. We need to delete
+			 * the timer from here only for some security types that aren't
+			 * using wl_cfg80211_change_station to authorize SCB
+			 */
+			if (IS_AKM_SUITE_FT(sec) || IS_AKM_SUITE_CCKM(sec)) {
+				wl_del_roam_timeout(cfg);
+			}
+#else
+#if !defined(DHD_NONFT_ROAMING)
+			wl_bss_roaming_done(cfg, ndev, e, data);
+#endif /* !DHD_NONFT_ROAMING */
+#endif /* DHD_LOSSLESS_ROAMING */
+		} else {
+			wl_bss_connect_done(cfg, ndev, e, data, true);
+		}
+		act = true;
+		wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+		wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+
+		if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+			wl_vndr_ies_get_vendor_oui(cfg, ndev, NULL, 0);
+		}
+	}
+#ifdef DHD_LOSSLESS_ROAMING
+	else if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status != WLC_E_STATUS_SUCCESS) {
+		wl_del_roam_timeout(cfg);
+	}
+#endif // endif
+	return err;
+}
+
+#ifdef CUSTOM_EVENT_PM_WAKE
+uint32 last_dpm_upd_time = 0;	/* ms */
+#define DPM_UPD_LMT_TIME	((CUSTOM_EVENT_PM_WAKE + (5)) * (1000) * (4))	/* ms */
+#define DPM_UPD_LMT_RSSI	-85	/* dbm */
+
+static s32
+wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	struct net_device *ndev = NULL;
+	u8 *pbuf = NULL;
+	uint32 cur_dpm_upd_time = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	s32 rssi;
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	pbuf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (pbuf == NULL) {
+		WL_ERR(("failed to allocate local pbuf\n"));
+		return -ENOMEM;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(ndev, "dump",
+		"pm", strlen("pm"), pbuf, WLC_IOCTL_MEDLEN,
+		0, &cfg->ioctl_buf_sync);
+
+	if (err) {
+		WL_ERR(("dump ioctl err = %d", err));
+	} else {
+		WL_ERR(("PM status : %s\n", pbuf));
+	}
+
+	if (pbuf) {
+		MFREE(cfg->osh, pbuf, WLC_IOCTL_MEDLEN);
+	}
+
+	if (dhd->early_suspended) {
+		/* LCD off */
+#ifdef SUPPORT_RSSI_SUM_REPORT
+		/* Query RSSI sum across antennas */
+		memset(&rssi_ant_mimo, 0, sizeof(rssi_ant_mimo));
+		err = wl_get_rssi_per_ant(ndev, ndev->name, NULL, &rssi_ant_mimo);
+		if (err) {
+			WL_ERR(("Could not get rssi sum (%d)\n", err));
+		}
+		rssi = rssi_ant_mimo.rssi_sum;
+		if (rssi == 0)
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+		{
+			scb_val_t scb_val;
+			memset(&scb_val, 0, sizeof(scb_val_t));
+			scb_val.val = 0;
+			err = wldev_ioctl_get(ndev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t));
+			if (err) {
+				WL_ERR(("Could not get rssi (%d)\n", err));
+			}
+#if defined(RSSIOFFSET)
+			rssi = wl_update_rssi_offset(ndev, dtoh32(scb_val.val));
+#else
+			rssi = dtoh32(scb_val.val);
+#endif
+		}
+		WL_ERR(("RSSI %d dBm\n", rssi));
+		if (rssi > DPM_UPD_LMT_RSSI) {
+			return err;
+		}
+	} else {
+		/* LCD on */
+		return err;
+	}
+
+	if (last_dpm_upd_time == 0) {
+		last_dpm_upd_time = OSL_SYSUPTIME();
+	} else {
+		cur_dpm_upd_time = OSL_SYSUPTIME();
+		if (cur_dpm_upd_time - last_dpm_upd_time < DPM_UPD_LMT_TIME) {
+			scb_val_t scbval;
+			DHD_STATLOG_CTRL(dhd, ST(DISASSOC_INT_START),
+				dhd_net2idx(dhd->info, ndev), 0);
+			bzero(&scbval, sizeof(scb_val_t));
+
+			err = wldev_ioctl_set(ndev, WLC_DISASSOC,
+				&scbval, sizeof(scb_val_t));
+			if (err < 0) {
+				WL_ERR(("Disassoc error %d\n", err));
+				return err;
+			}
+			WL_ERR(("Force Disassoc due to updated DPM event.\n"));
+
+			last_dpm_upd_time = 0;
+		} else {
+			last_dpm_upd_time = cur_dpm_upd_time;
+		}
+	}
+
+	return err;
+}
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+
+#ifdef QOS_MAP_SET
+/* get user priority table */
+uint8 *
+wl_get_up_table(dhd_pub_t * dhdp, int idx)
+{
+	struct net_device *ndev;
+	struct bcm_cfg80211 *cfg;
+
+	ndev = dhd_idx2net(dhdp, idx);
+	if (ndev) {
+		cfg = wl_get_cfg(ndev);
+		if (cfg)
+			return (uint8 *)(cfg->up_table);
+	}
+
+	return NULL;
+}
+#endif /* QOS_MAP_SET */
+
+#if defined(DHD_LOSSLESS_ROAMING) || defined(DBG_PKT_MON)
+static s32
+wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_security *sec;
+	struct net_device *ndev;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	u32 status = ntoh32(e->status);
+	u32 reason = ntoh32(e->reason);
+
+	BCM_REFERENCE(sec);
+
+	if (status == WLC_E_STATUS_SUCCESS && reason != WLC_E_REASON_INITIAL_ASSOC) {
+		WL_ERR(("Attempting roam with reason code : %d\n", reason));
+	}
+
+#ifdef CONFIG_SILENT_ROAM
+	if (dhdp->in_suspend && reason == WLC_E_REASON_SILENT_ROAM) {
+		dhdp->sroamed = TRUE;
+	}
+#endif /* CONFIG_SILENT_ROAM */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifdef DBG_PKT_MON
+	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		DHD_DBG_PKT_MON_STOP(dhdp);
+		DHD_DBG_PKT_MON_START(dhdp);
+	}
+#endif /* DBG_PKT_MON */
+#ifdef DHD_LOSSLESS_ROAMING
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	/* Disable Lossless Roaming for specific AKM suite
+	 * Any other AKM suite can be added below if transition time
+	 * is delayed because of Lossless Roaming
+	 * and it causes any certication failure
+	 */
+	if (IS_AKM_SUITE_FT(sec)) {
+		return BCME_OK;
+	}
+
+	dhdp->dequeue_prec_map = 1 << PRIO_8021D_NC;
+	/* Restore flow control  */
+	dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
+
+	mod_timer(&cfg->roam_timeout, jiffies + msecs_to_jiffies(WL_ROAM_TIMEOUT_MS));
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	return BCME_OK;
+}
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON */
+
+static s32
+wl_notify_roam_start_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	int event_type;
+
+	event_type = WIFI_EVENT_ROAM_SCAN_STARTED;
+	wl_cfgvendor_send_async_event(wiphy, ndev, GOOGLE_ROAM_EVENT_START,
+		&event_type, sizeof(int));
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || (WL_VENDOR_EXT_SUPPORT) */
+
+	return BCME_OK;
+}
+
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	wl_assoc_info_t assoc_info;
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	s32 err = 0;
+#ifdef QOS_MAP_SET
+	bcm_tlv_t * qos_map_ie = NULL;
+#endif /* QOS_MAP_SET */
+
+	WL_DBG(("Enter \n"));
+	err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, cfg->extra_buf,
+		WL_ASSOC_INFO_MAX, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("could not get assoc info (%d)\n", err));
+		return err;
+	}
+	memcpy(&assoc_info, cfg->extra_buf, sizeof(wl_assoc_info_t));
+	assoc_info.req_len = htod32(assoc_info.req_len);
+	assoc_info.resp_len = htod32(assoc_info.resp_len);
+	assoc_info.flags = htod32(assoc_info.flags);
+	if (conn_info->req_ie_len) {
+		conn_info->req_ie_len = 0;
+		bzero(conn_info->req_ie, sizeof(conn_info->req_ie));
+	}
+	if (conn_info->resp_ie_len) {
+		conn_info->resp_ie_len = 0;
+		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
+	}
+
+	if (assoc_info.req_len) {
+		err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, cfg->extra_buf,
+			assoc_info.req_len, NULL);
+		if (unlikely(err)) {
+			WL_ERR(("could not get assoc req (%d)\n", err));
+			return err;
+		}
+		if (assoc_info.req_len < sizeof(struct dot11_assoc_req)) {
+			WL_ERR(("req_len %d lessthan %d \n", assoc_info.req_len,
+				(int)sizeof(struct dot11_assoc_req)));
+			return BCME_BADLEN;
+		}
+		conn_info->req_ie_len = (uint32)(assoc_info.req_len
+						- sizeof(struct dot11_assoc_req));
+		if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) {
+			conn_info->req_ie_len -= ETHER_ADDR_LEN;
+		}
+		if (conn_info->req_ie_len <= MAX_REQ_LINE)
+			memcpy(conn_info->req_ie, cfg->extra_buf, conn_info->req_ie_len);
+		else {
+			WL_ERR(("IE size %d above max %d size \n",
+				conn_info->req_ie_len, MAX_REQ_LINE));
+			return err;
+		}
+	} else {
+		conn_info->req_ie_len = 0;
+	}
+
+	if (assoc_info.resp_len) {
+		err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, cfg->extra_buf,
+			assoc_info.resp_len, NULL);
+		if (unlikely(err)) {
+			WL_ERR(("could not get assoc resp (%d)\n", err));
+			return err;
+		}
+		if (assoc_info.resp_len < sizeof(struct dot11_assoc_resp)) {
+			WL_ERR(("resp_len %d is lessthan %d \n", assoc_info.resp_len,
+				(int)sizeof(struct dot11_assoc_resp)));
+			return BCME_BADLEN;
+		}
+		conn_info->resp_ie_len = assoc_info.resp_len -
+				(uint32)sizeof(struct dot11_assoc_resp);
+		if (conn_info->resp_ie_len <= MAX_REQ_LINE) {
+			memcpy(conn_info->resp_ie, cfg->extra_buf, conn_info->resp_ie_len);
+		} else {
+			WL_ERR(("IE size %d above max %d size \n",
+				conn_info->resp_ie_len, MAX_REQ_LINE));
+			return err;
+		}
+
+#ifdef QOS_MAP_SET
+		/* find qos map set ie */
+		if ((qos_map_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+				DOT11_MNG_QOS_MAP_ID)) != NULL) {
+			WL_DBG((" QoS map set IE found in assoc response\n"));
+			if (!cfg->up_table) {
+				cfg->up_table = (uint8 *)MALLOC(cfg->osh, UP_TABLE_MAX);
+			}
+			wl_set_up_table(cfg->up_table, qos_map_ie);
+		} else {
+			MFREE(cfg->osh, cfg->up_table, UP_TABLE_MAX);
+		}
+#endif /* QOS_MAP_SET */
+	} else {
+		conn_info->resp_ie_len = 0;
+	}
+	WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len,
+		conn_info->resp_ie_len));
+
+	return err;
+}
+
+static s32 wl_ch_to_chanspec(struct net_device *dev, int ch, struct wl_join_params *join_params,
+	size_t *join_params_size)
+{
+	chanspec_t chanspec = 0, chspec;
+	struct bcm_cfg80211 *cfg =
+		(struct bcm_cfg80211 *)wiphy_priv(dev->ieee80211_ptr->wiphy);
+
+	if ((ch != 0) && (cfg && !cfg->rcc_enabled)) {
+		join_params->params.chanspec_num = 1;
+		join_params->params.chanspec_list[0] = ch;
+
+		if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
+			chanspec |= WL_CHANSPEC_BAND_2G;
+		else
+			chanspec |= WL_CHANSPEC_BAND_5G;
+
+		/* Get the min_bw set for the interface */
+		chspec = WL_CHANSPEC_BW_20;
+		if (chspec == INVCHANSPEC) {
+			WL_ERR(("Invalid chanspec \n"));
+			return -EINVAL;
+		}
+		chanspec |= chspec;
+		chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+		*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
+			join_params->params.chanspec_num * sizeof(chanspec_t);
+
+		join_params->params.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+		join_params->params.chanspec_list[0] |= chanspec;
+		join_params->params.chanspec_list[0] =
+			wl_chspec_host_to_driver(join_params->params.chanspec_list[0]);
+
+		join_params->params.chanspec_num =
+			htod32(join_params->params.chanspec_num);
+	}
+#ifdef ESCAN_CHANNEL_CACHE
+	else {
+		/* If channel is not present and ESCAN_CHANNEL_CACHE is enabled,
+		 * use the cached channel list
+		 */
+		int n_channels;
+		n_channels = get_roam_channel_list(ch, join_params->params.chanspec_list,
+			MAX_ROAM_CHANNEL, &join_params->ssid, ioctl_version);
+		join_params->params.chanspec_num = htod32(n_channels);
+		*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
+			join_params->params.chanspec_num * sizeof(chanspec_t);
+	}
+#endif /* ESCAN_CHANNEL_CACHE */
+
+	WL_DBG(("join_params->params.chanspec_list[0]= %X, %d channels\n",
+		join_params->params.chanspec_list[0],
+		join_params->params.chanspec_num));
+	return 0;
+}
+
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	bool update_ssid)
+{
+	struct cfg80211_bss *bss;
+	wl_bss_info_t *bi;
+	struct wlc_ssid *ssid;
+	const struct bcm_tlv *tim;
+	s32 beacon_interval;
+	s32 dtim_period;
+	size_t ie_len;
+	const u8 *ie;
+	u8 *curbssid;
+	s32 err = 0;
+	struct wiphy *wiphy;
+	u32 channel;
+	char *buf;
+	u32 freq, band;
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+		ssid->SSID, ssid->SSID_len);
+	buf = (char *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (!buf) {
+		WL_ERR(("buffer alloc failed.\n"));
+		return BCME_NOMEM;
+	}
+	mutex_lock(&cfg->usr_sync);
+	*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+	err = wldev_ioctl_get(ndev, WLC_GET_BSS_INFO, buf, WL_EXTRA_BUF_MAX);
+	if (unlikely(err)) {
+		WL_ERR(("Could not get bss info %d\n", err));
+		goto update_bss_info_out;
+	}
+	bi = (wl_bss_info_t *)(buf + 4);
+	channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+	wl_update_prof(cfg, ndev, NULL, &channel, WL_PROF_CHAN);
+
+	if (!bss) {
+		WL_DBG(("Could not find the AP\n"));
+		if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) {
+			WL_ERR(("Bssid doesn't match\n"));
+			err = -EIO;
+			goto update_bss_info_out;
+		}
+		err = wl_inform_single_bss(cfg, bi, update_ssid);
+		if (unlikely(err))
+			goto update_bss_info_out;
+
+		ie = ((u8 *)bi) + bi->ie_offset;
+		ie_len = bi->ie_length;
+		beacon_interval = cpu_to_le16(bi->beacon_period);
+	} else {
+		WL_DBG(("Found the AP in the list - BSSID %pM\n", bss->bssid));
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+		freq = ieee80211_channel_to_frequency(channel);
+#else
+		band = (channel <= CH_MAX_2G_CHANNEL) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+		freq = ieee80211_channel_to_frequency(channel, band);
+#endif // endif
+		bss->channel = ieee80211_get_channel(wiphy, freq);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		ie = (const u8 *)bss->ies->data;
+		ie_len = bss->ies->len;
+#else
+		ie = bss->information_elements;
+		ie_len = bss->len_information_elements;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		beacon_interval = bss->beacon_interval;
+
+		CFG80211_PUT_BSS(wiphy, bss);
+	}
+
+	tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
+	if (tim) {
+		dtim_period = tim->data[1];
+	} else {
+		/*
+		* active scan was done so we could not get dtim
+		* information out of probe response.
+		* so we speficially query dtim information.
+		*/
+		dtim_period = 0;
+		err = wldev_ioctl_get(ndev, WLC_GET_DTIMPRD,
+			&dtim_period, sizeof(dtim_period));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
+			goto update_bss_info_out;
+		}
+	}
+
+	wl_update_prof(cfg, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT);
+	wl_update_prof(cfg, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
+
+update_bss_info_out:
+	if (unlikely(err)) {
+		WL_ERR(("Failed with error %d\n", err));
+	}
+
+	MFREE(cfg->osh, buf, WL_EXTRA_BUF_MAX);
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+static s32
+wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	s32 err = 0;
+	u8 *curbssid;
+	u32 *channel;
+	scb_val_t scbval;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ieee80211_supported_band *band;
+	struct ieee80211_channel *notify_channel = NULL;
+	u32 freq;
+#ifdef BCM4359_CHIP
+	struct channel_info ci;
+	u32 cur_channel;
+#endif /* BCM4359_CHIP */
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+#if (defined(CONFIG_ARCH_MSM) && defined(CFG80211_ROAMED_API_UNIFIED)) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) || defined(WL_FILS_ROAM_OFFLD) || \
+	defined(CFG80211_ROAM_API_GE_4_12)
+	struct cfg80211_roam_info roam_info;
+#endif /* (CONFIG_ARCH_MSM && CFG80211_ROAMED_API_UNIFIED) || LINUX_VERSION >= 4.12.0 */
+#if defined(WL_FILS_ROAM_OFFLD)
+	struct wl_fils_info *fils_info = wl_to_fils_info(cfg);
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+#endif // endif
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	dhd_if_t *ifp = NULL;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#ifdef WLFBT
+	uint32 data_len = 0;
+	if (data)
+		data_len = ntoh32(e->datalen);
+#endif /* WLFBT */
+
+	BCM_REFERENCE(dhdp);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+#ifdef BCM4359_CHIP
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+	/* Skip calling cfg80211_roamed If the channels are same and
+	 * the current bssid & the new bssid are same
+	 * Also clear timer roam_timeout.
+	 * Only used on BCM4359 devices.
+	 */
+	bzero(&ci, sizeof(ci));
+	if ((wldev_ioctl_get(ndev, WLC_GET_CHANNEL, &ci,
+			sizeof(ci))) < 0) {
+		WL_ERR(("Failed to get current channel !"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+	cur_channel = dtoh32(ci.hw_channel);
+	if ((*channel == cur_channel) && ((memcmp(curbssid, &e->addr,
+		ETHER_ADDR_LEN) == 0) || (memcmp(&cfg->last_roamed_addr,
+		&e->addr, ETHER_ADDR_LEN) == 0))) {
+		WL_ERR(("BSS already present, Skipping roamed event to"
+		" upper layer\n"));
+		goto fail;
+	}
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+#endif /* BCM4359 CHIP */
+
+	if ((err = wl_get_assoc_ies(cfg, ndev)) != BCME_OK) {
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, ndev), WLAN_REASON_DEAUTH_LEAVING);
+		WL_ERR(("Fetching Assoc IEs failed, Skipping roamed event to"
+			" upper layer\n"));
+		/* To make sure disconnect, and fw sync, explictly send dissassoc
+		 * for BSSID 00:00:00:00:00:00 issue
+		 */
+		bzero(&scbval, sizeof(scb_val_t));
+		scbval.val = WLAN_REASON_DEAUTH_LEAVING;
+		memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+		scbval.val = htod32(scbval.val);
+		if (wldev_ioctl_set(ndev, WLC_DISASSOC, &scbval,
+				sizeof(scb_val_t)) < 0) {
+			WL_ERR(("WLC_DISASSOC error\n"));
+		}
+		goto fail;
+	}
+
+	wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet), WL_PROF_BSSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	if ((err = wl_update_bss_info(cfg, ndev, true)) != BCME_OK) {
+		WL_ERR(("failed to update bss info, err=%d\n", err));
+		goto fail;
+	}
+	wl_update_pmklist(ndev, cfg->pmk_list, err);
+
+	channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+	/* channel info for cfg80211_roamed introduced in 2.6.39-rc1 */
+	if (*channel <= CH_MAX_2G_CHANNEL)
+		band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	else
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+	freq = ieee80211_channel_to_frequency(*channel, band->band);
+	notify_channel = ieee80211_get_channel(wiphy, freq);
+#endif /* LINUX_VERSION > 2.6.39  || WL_COMPAT_WIRELESS */
+#ifdef WLFBT
+	/* back up the given FBT key for the further supplicant request,
+	 * currently not checking the FBT is enabled for current BSS in DHD,
+	 * because the supplicant decides to take it or not.
+	 */
+	if (data && (data_len == FBT_KEYLEN)) {
+		memcpy(cfg->fbt_key, data, FBT_KEYLEN);
+	}
+#endif /* WLFBT */
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+	if (wl_set_retry(ndev, CUSTOM_LONG_RETRY_LIMIT, 1) < 0) {
+		WL_ERR(("CUSTOM_LONG_RETRY_LIMIT set fail!\n"));
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+	DHD_STATLOG_CTRL(dhdp, ST(REASSOC_INFORM),
+		dhd_net2idx(dhdp->info, ndev), 0);
+	WL_ERR(("Report roam event to upper layer. " MACDBG " (ch:%d)\n",
+		MAC2STRDBG((const u8*)(&e->addr)), *channel));
+	wl_cfg80211_check_in4way(cfg, ndev, 0, WL_EXT_STATUS_CONNECTED, NULL);
+
+#if (defined(CONFIG_ARCH_MSM) && defined(CFG80211_ROAMED_API_UNIFIED)) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) || defined(WL_FILS_ROAM_OFFLD) || \
+	defined(CFG80211_ROAM_API_GE_4_12)
+	memset(&roam_info, 0, sizeof(struct cfg80211_roam_info));
+	roam_info.channel = notify_channel;
+	roam_info.bssid = curbssid;
+	roam_info.req_ie = conn_info->req_ie;
+	roam_info.req_ie_len = conn_info->req_ie_len;
+	roam_info.resp_ie = conn_info->resp_ie;
+	roam_info.resp_ie_len = conn_info->resp_ie_len;
+#if defined(WL_FILS_ROAM_OFFLD)
+	if ((sec->auth_type == DOT11_FILS_SKEY_PFS)||(sec->auth_type == DOT11_FILS_SKEY)) {
+		roam_info.fils.kek = fils_info->fils_kek;
+		roam_info.fils.kek_len = fils_info->fils_kek_len;
+		roam_info.fils.update_erp_next_seq_num = true;
+		roam_info.fils.erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+		roam_info.fils.pmk = fils_info->fils_pmk;
+		roam_info.fils.pmk_len = fils_info->fils_kek_len;
+		roam_info.fils.pmkid = fils_info->fils_pmkid;
+	}
+#endif // endif
+	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
+#else
+	cfg80211_roamed(ndev,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || defined(WL_COMPAT_WIRELESS)
+		notify_channel,
+#endif // endif
+		curbssid,
+		conn_info->req_ie, conn_info->req_ie_len,
+		conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
+#endif /* (CONFIG_ARCH_MSM && CFG80211_ROAMED_API_UNIFIED) || LINUX_VERSION >= 4.12.0 */
+
+	memcpy(&cfg->last_roamed_addr, &e->addr, ETHER_ADDR_LEN);
+	wl_set_drv_status(cfg, CONNECTED, ndev);
+
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	ifp = dhd_get_ifp(dhdp, e->ifidx);
+	if (ifp) {
+		ifp->post_roam_evt = TRUE;
+	}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+	return err;
+
+fail:
+#ifdef DHD_LOSSLESS_ROAMING
+	wl_del_roam_timeout(cfg);
+#endif  /* DHD_LOSSLESS_ROAMING */
+	return err;
+}
+
+static bool
+wl_cfg80211_verify_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct cfg80211_bss **bss)
+{
+	struct wiphy *wiphy;
+	struct wlc_ssid *ssid;
+	uint8 *curbssid;
+	int count = 0;
+	int ret = false;
+	u8 cur_ssid[DOT11_MAX_SSID_LEN + 1];
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	if (!ssid) {
+		WL_ERR(("No SSID found in the saved profile \n"));
+		return false;
+	}
+
+	do {
+		*bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+			ssid->SSID, ssid->SSID_len);
+		if (*bss || (count > 5)) {
+			break;
+		}
+
+		count++;
+		msleep(100);
+	} while (*bss == NULL);
+
+	WL_DBG(("cfg80211 bss_ptr:%p loop_cnt:%d\n", *bss, count));
+	if (*bss) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))
+		/* Update the reference count after use. In case of kernel version >= 4.7
+		* the cfg802_put_bss is called in cfg80211_connect_bss context
+		*/
+		CFG80211_PUT_BSS(wiphy, *bss);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0) */
+		ret = true;
+	} else {
+		memset(cur_ssid, 0, DOT11_MAX_SSID_LEN);
+		strncpy(cur_ssid, ssid->SSID,
+			MIN(ssid->SSID_len, DOT11_MAX_SSID_LEN));
+		WL_ERR(("No bss entry for ssid:%s bssid:"MACDBG"\n",
+			cur_ssid, MAC2STRDBG(curbssid)));
+	}
+
+	return ret;
+}
+
+#ifdef WL_FILS
+static s32
+wl_get_fils_connect_params(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	const bcm_xtlv_t* pxtlv_out;
+	struct wl_fils_info *fils_info = wl_to_fils_info(cfg);
+	int err = BCME_OK;
+	bcm_iov_buf_t *iov_buf_in = NULL;
+	bcm_iov_buf_t iov_buf_out = {0};
+	u16 len;
+	u16 type;
+	const u8 *data;
+	iov_buf_in = MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (!iov_buf_in) {
+		WL_ERR(("buf memory alloc failed\n"));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf_out.version = WL_FILS_IOV_VERSION;
+	iov_buf_out.id = WL_FILS_CMD_GET_CONNECT_PARAMS;
+	err = wldev_iovar_getbuf(ndev, "fils", (uint8*)&iov_buf_out, sizeof(bcm_iov_buf_t),
+		iov_buf_in, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Get FILS Params Error (%d)\n", err));
+		goto exit;
+	}
+	pxtlv_out = (bcm_xtlv_t*)((bcm_iov_buf_t*)iov_buf_in)->data;
+	len = iov_buf_in->len;
+	do {
+		if (!bcm_valid_xtlv(pxtlv_out, iov_buf_in->len, BCM_XTLV_OPTION_ALIGN32)) {
+			WL_ERR(("%s: XTLV is not valid\n", __func__));
+			err = BCME_BADARG;
+			goto exit;
+		}
+		bcm_xtlv_unpack_xtlv(pxtlv_out, &type, &len, &data, BCM_XTLV_OPTION_ALIGN32);
+		switch (type) {
+			case WL_FILS_XTLV_ERP_NEXT_SEQ_NUM:
+				fils_info->fils_erp_next_seq_num = *(const u16 *)data;
+				break;
+			case WL_FILS_XTLV_KEK:
+				if (memcpy_s(fils_info->fils_kek,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				fils_info->fils_kek_len = len;
+				break;
+			case WL_FILS_XTLV_PMK:
+				if (memcpy_s(fils_info->fils_pmk,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				fils_info->fils_pmk_len = len;
+				break;
+			case WL_FILS_XTLV_PMKID:
+				if (memcpy_s(fils_info->fils_pmkid,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("%s: wrong XTLV code\n", __func__));
+				break;
+
+		}
+	} while ((pxtlv_out = bcm_next_xtlv(pxtlv_out, (int *)&iov_buf_in->len,
+		BCM_XTLV_OPTION_ALIGN32)) && iov_buf_in->len);
+exit:
+	if (iov_buf_in) {
+		MFREE(cfg->osh, iov_buf_in, WLC_IOCTL_SMLEN);
+	}
+	return err;
+}
+#endif /* WL_FILS */
+static s32
+wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data, bool completed)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	s32 err = 0;
+#ifdef WL_FILS
+	struct cfg80211_connect_resp_params resp_params = {0};
+	struct wl_fils_info *fils_info = NULL;
+	struct wlc_ssid *ssid = NULL;
+	struct wiphy *wiphy = NULL;
+
+#endif /* WL_FILS */
+	u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	u32 event_type = ntoh32(e->event_type);
+	struct cfg80211_bss *bss = NULL;
+	dhd_pub_t *dhdp;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	BCM_REFERENCE(dhdp);
+
+	if (!sec) {
+		WL_ERR(("sec is NULL\n"));
+		return -ENODEV;
+	}
+	WL_DBG((" enter\n"));
+#ifdef ESCAN_RESULT_PATCH
+	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		if (memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0) {
+			WL_INFORM_MEM((" Connected event of connected device "
+				"e=%d s=%d, ignore it\n",
+				ntoh32(e->event_type), ntoh32(e->status)));
+			return err;
+		}
+	}
+	if (memcmp(curbssid, broad_bssid, ETHER_ADDR_LEN) == 0 &&
+		memcmp(broad_bssid, connect_req_bssid, ETHER_ADDR_LEN) != 0) {
+		WL_DBG(("copy bssid\n"));
+		memcpy(curbssid, connect_req_bssid, ETHER_ADDR_LEN);
+	}
+#else
+	if (cfg->scan_request) {
+		wl_cfg80211_cancel_scan(cfg);
+	}
+#endif /* ESCAN_RESULT_PATCH */
+	if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+		wl_cfg80211_scan_abort(cfg);
+		if (completed) {
+			wl_get_assoc_ies(cfg, ndev);
+			wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet),
+				WL_PROF_BSSID);
+			curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+			/*
+			 * CFG layer relies on cached IEs (from probe/beacon) to fetch matching bss.
+			 * For cases, there is no match available,
+			 * need to update the cache based on bss info from fw.
+			 */
+			wl_update_bss_info(cfg, ndev, true);
+			wl_update_pmklist(ndev, cfg->pmk_list, err);
+			wl_set_drv_status(cfg, CONNECTED, ndev);
+#if defined(ROAM_ENABLE) && defined(ROAM_AP_ENV_DETECTION)
+			if (dhdp->roam_env_detection)
+				wldev_iovar_setint(ndev, "roam_env_detection",
+					AP_ENV_INDETERMINATE);
+#endif /* ROAM_AP_ENV_DETECTION */
+			if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
+				init_completion(&cfg->iface_disable);
+#else
+				/* reinitialize completion to clear previous count */
+				INIT_COMPLETION(cfg->iface_disable);
+#endif // endif
+			}
+#ifdef CUSTOM_SET_CPUCORE
+			if (wl_get_chan_isvht80(ndev, dhdp)) {
+				if (ndev == bcmcfg_to_prmry_ndev(cfg))
+					dhdp->chan_isvht80 |= DHD_FLAG_STA_MODE; /* STA mode */
+				else if (is_p2p_group_iface(ndev->ieee80211_ptr))
+					dhdp->chan_isvht80 |= DHD_FLAG_P2P_MODE; /* p2p mode */
+				dhd_set_cpucore(dhdp, TRUE);
+			}
+#endif /* CUSTOM_SET_CPUCORE */
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+			if (wl_set_retry(ndev, CUSTOM_LONG_RETRY_LIMIT, 1) < 0) {
+				WL_ERR(("CUSTOM_LONG_RETRY_LIMIT set fail!\n"));
+			}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+			bzero(&cfg->last_roamed_addr, ETHER_ADDR_LEN);
+		}
+		wl_clr_drv_status(cfg, CONNECTING, ndev);
+
+		if (completed && (wl_cfg80211_verify_bss(cfg, ndev, &bss) != true)) {
+			/* If bss entry is not available in the cfg80211 bss cache
+			 * the wireless stack will complain and won't populate
+			 * wdev->current_bss ptr
+			 */
+			WL_ERR(("BSS entry not found. Indicate assoc event failure\n"));
+			completed = false;
+			sec->auth_assoc_res_status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+		}
+#ifdef WL_FILS
+		if ((sec->auth_type == DOT11_FILS_SKEY_PFS)||(sec->auth_type == DOT11_FILS_SKEY)) {
+			wl_get_fils_connect_params(cfg, ndev);
+			fils_info = wl_to_fils_info(cfg);
+			ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+			wiphy = bcmcfg_to_wiphy(cfg);
+			resp_params.status = completed ? WLAN_STATUS_SUCCESS :
+				(sec->auth_assoc_res_status) ?
+				sec->auth_assoc_res_status :
+				WLAN_STATUS_UNSPECIFIED_FAILURE;
+			resp_params.bssid = curbssid;
+			resp_params.bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+				ssid->SSID, ssid->SSID_len);
+			resp_params.req_ie = conn_info->req_ie;
+			resp_params.req_ie_len = conn_info->req_ie_len;
+			resp_params.resp_ie = conn_info->resp_ie;
+			resp_params.resp_ie_len = conn_info->resp_ie_len;
+#if defined(WL_FILS_ROAM_OFFLD) || (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0))
+			resp_params.fils.kek = fils_info->fils_kek;
+			resp_params.fils.kek_len = fils_info->fils_kek_len;
+			resp_params.fils.update_erp_next_seq_num = true;
+			resp_params.fils.erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+			resp_params.fils.pmk = fils_info->fils_pmk;
+			resp_params.fils.pmk_len = fils_info->fils_kek_len;
+			resp_params.fils.pmkid = fils_info->fils_pmkid;
+#else
+			resp_params.fils_kek = fils_info->fils_kek;
+			resp_params.fils_kek_len = fils_info->fils_kek_len;
+			resp_params.update_erp_next_seq_num = true;
+			resp_params.fils_erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+			resp_params.pmk = fils_info->fils_pmk;
+			resp_params.pmk_len = fils_info->fils_kek_len;
+			resp_params.pmkid = fils_info->fils_pmkid;
+#endif /* WL_FILS_ROAM_OFFLD */
+			cfg80211_connect_done(ndev, &resp_params, GFP_KERNEL);
+		}
+		else
+#endif /* WL_FILS */
+		{
+			CFG80211_CONNECT_RESULT(ndev,
+				curbssid,
+				bss,
+				conn_info->req_ie,
+				conn_info->req_ie_len,
+				conn_info->resp_ie,
+				conn_info->resp_ie_len,
+				completed ? WLAN_STATUS_SUCCESS :
+				(sec->auth_assoc_res_status) ?
+				sec->auth_assoc_res_status :
+				WLAN_STATUS_UNSPECIFIED_FAILURE,
+				GFP_KERNEL);
+		}
+		if (completed) {
+			WL_MSG(ndev->name, "Report connect result - "
+				"connection succeeded\n");
+			wl_cfg80211_check_in4way(cfg, ndev, 0, WL_EXT_STATUS_CONNECTED, NULL);
+		} else {
+			WL_MSG(ndev->name, "Report connect result - connection failed\n");
+			wl_cfg80211_check_in4way(cfg, ndev, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+				WL_EXT_STATUS_DISCONNECTED, NULL);
+		}
+	} else {
+		WL_INFORM_MEM(("[%s] Ignore event:%d. drv status"
+			" connecting:%x. connected:%d\n",
+			ndev->name, event_type, wl_get_drv_status(cfg, CONNECTING, ndev),
+			wl_get_drv_status(cfg, CONNECTED, ndev)));
+	}
+#ifdef CONFIG_TCPACK_FASTTX
+	if (wl_get_chan_isvht80(ndev, dhdp))
+		wldev_iovar_setint(ndev, "tcpack_fast_tx", 0);
+	else
+		wldev_iovar_setint(ndev, "tcpack_fast_tx", 1);
+#endif /* CONFIG_TCPACK_FASTTX */
+
+	return err;
+}
+
+static s32
+wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u16 flags = ntoh16(e->flags);
+	enum nl80211_key_type key_type;
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	WL_INFORM_MEM(("[%s] mic fail event - " MACDBG " \n",
+		ndev->name, MAC2STRDBG(e->addr.octet)));
+	mutex_lock(&cfg->usr_sync);
+	if (flags & WLC_EVENT_MSG_GROUP)
+		key_type = NL80211_KEYTYPE_GROUP;
+	else
+		key_type = NL80211_KEYTYPE_PAIRWISE;
+
+	wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	cfg80211_michael_mic_failure(ndev, (const u8 *)&e->addr, key_type, -1,
+		NULL, GFP_KERNEL);
+	mutex_unlock(&cfg->usr_sync);
+
+	return 0;
+}
+
+#ifdef BT_WIFI_HANDOVER
+static s32
+wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u32 event = ntoh32(e->event_type);
+	u32 datalen = ntoh32(e->datalen);
+	s32 err;
+
+	WL_ERR(("wl_notify_bt_wifi_handover_req: event_type : %d, datalen : %d\n", event, datalen));
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	err = wl_genl_send_msg(ndev, event, data, (u16)datalen, 0, 0);
+
+	return err;
+}
+#endif /* BT_WIFI_HANDOVER */
+
+static s32
+wl_frame_get_mgmt(struct bcm_cfg80211 *cfg, u16 fc,
+	const struct ether_addr *da, const struct ether_addr *sa,
+	const struct ether_addr *bssid, u8 **pheader, u32 *body_len, u8 *pbody)
+{
+	struct dot11_management_header *hdr;
+	u32 totlen = 0;
+	s32 err = 0;
+	u8 *offset;
+	u32 prebody_len = *body_len;
+	switch (fc) {
+		case FC_ASSOC_REQ:
+			/* capability , listen interval */
+			totlen = DOT11_ASSOC_REQ_FIXED_LEN;
+			*body_len += DOT11_ASSOC_REQ_FIXED_LEN;
+			break;
+
+		case FC_REASSOC_REQ:
+			/* capability, listen inteval, ap address */
+			totlen = DOT11_REASSOC_REQ_FIXED_LEN;
+			*body_len += DOT11_REASSOC_REQ_FIXED_LEN;
+			break;
+	}
+	totlen += DOT11_MGMT_HDR_LEN + prebody_len;
+	*pheader = (u8 *)MALLOCZ(cfg->osh, totlen);
+	if (*pheader == NULL) {
+		WL_ERR(("memory alloc failed \n"));
+		return -ENOMEM;
+	}
+	hdr = (struct dot11_management_header *) (*pheader);
+	hdr->fc = htol16(fc);
+	hdr->durid = 0;
+	hdr->seq = 0;
+	offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len);
+	bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN);
+	bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN);
+	bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN);
+	if ((pbody != NULL) && prebody_len)
+		bcopy((const char*)pbody, offset, prebody_len);
+	*body_len = totlen;
+	return err;
+}
+
+#ifdef WL_CFG80211_GON_COLLISION
+static void
+wl_gon_req_collision(struct bcm_cfg80211 *cfg, wl_action_frame_t *tx_act_frm,
+	wifi_p2p_pub_act_frame_t *rx_act_frm, struct net_device *ndev,
+	struct ether_addr sa, struct ether_addr da)
+{
+	if (cfg->afx_hdl->pending_tx_act_frm == NULL)
+		return;
+
+	if (tx_act_frm &&
+		wl_cfgp2p_is_pub_action(tx_act_frm->data, tx_act_frm->len)) {
+		wifi_p2p_pub_act_frame_t *pact_frm;
+
+		pact_frm = (wifi_p2p_pub_act_frame_t *)tx_act_frm->data;
+
+		if (!(pact_frm->subtype == P2P_PAF_GON_REQ &&
+			rx_act_frm->subtype == P2P_PAF_GON_REQ)) {
+			return;
+		}
+	}
+
+	WL_ERR((" GO NEGO Request COLLISION !!! \n"));
+
+	/* if sa(peer) addr is less than da(my) addr,
+	 * my device will process peer's gon request and block to send my gon req.
+	 *
+	 * if not (sa addr > da addr),
+	 * my device will process gon request and drop gon req of peer.
+	 */
+	if (memcmp(sa.octet, da.octet, ETHER_ADDR_LEN) < 0) {
+		/* block to send tx gon request */
+		cfg->block_gon_req_tx_count = BLOCK_GON_REQ_MAX_NUM;
+		WL_ERR((" block to send gon req tx !!!\n"));
+
+		/* if we are finding a common channel for sending af,
+		 * do not scan more to block to send current gon req
+		 */
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, ndev);
+			complete(&cfg->act_frm_scan);
+		}
+	} else {
+		/* drop gon request of peer to process gon request by my device. */
+		WL_ERR((" drop to receive gon req rx !!! \n"));
+		cfg->block_gon_req_rx_count = BLOCK_GON_REQ_MAX_NUM;
+	}
+
+	return;
+}
+#endif /* WL_CFG80211_GON_COLLISION */
+
+void
+wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 bsscfgidx)
+{
+	s32 err = 0;
+
+	if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+		if (timer_pending(&cfg->p2p->listen_timer)) {
+			del_timer_sync(&cfg->p2p->listen_timer);
+		}
+		if (cfg->afx_hdl != NULL) {
+			if (cfg->afx_hdl->dev != NULL) {
+				wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+				wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, cfg->afx_hdl->dev);
+			}
+			cfg->afx_hdl->peer_chan = WL_INVALID;
+		}
+		complete(&cfg->act_frm_scan);
+		WL_DBG(("*** Wake UP ** Working afx searching is cleared\n"));
+	} else if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+		if (!(wl_get_p2p_status(cfg, ACTION_TX_COMPLETED) ||
+			wl_get_p2p_status(cfg, ACTION_TX_NOACK)))
+			wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+
+		WL_DBG(("*** Wake UP ** abort actframe iovar on bsscfxidx %d\n", bsscfgidx));
+		/* Scan engine is not used for sending action frames in the latest driver
+		 * branches. actframe_abort is used in the latest driver branches
+		 * instead of scan abort.
+		 *  If actframe_abort iovar succeeds, don't execute scan abort.
+		 *  If actframe_abort fails with unsupported error,
+		 *  execute scan abort (for backward copmatibility).
+		 */
+		if (cfg->af_sent_channel) {
+			err = wldev_iovar_setint_bsscfg(ndev, "actframe_abort", 1, bsscfgidx);
+			if (err < 0) {
+				if (err == BCME_UNSUPPORTED) {
+					wl_cfg80211_scan_abort(cfg);
+				} else {
+					WL_ERR(("actframe_abort failed. ret:%d\n", err));
+				}
+			}
+		}
+	}
+#ifdef WL_CFG80211_SYNC_GON
+	else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+		WL_DBG(("*** Wake UP ** abort listen for next af frame\n"));
+		/* So abort scan to cancel listen */
+		wl_cfg80211_scan_abort(cfg);
+	}
+#endif /* WL_CFG80211_SYNC_GON */
+}
+
+#if defined(WLTDLS)
+bool wl_cfg80211_is_tdls_tunneled_frame(void *frame, u32 frame_len)
+{
+	unsigned char *data;
+
+	if (frame == NULL) {
+		WL_ERR(("Invalid frame \n"));
+		return false;
+	}
+
+	if (frame_len < 5) {
+		WL_ERR(("Invalid frame length [%d] \n", frame_len));
+		return false;
+	}
+
+	data = frame;
+
+	if (!memcmp(data, TDLS_TUNNELED_PRB_REQ, 5) ||
+		!memcmp(data, TDLS_TUNNELED_PRB_RESP, 5)) {
+		WL_DBG(("TDLS Vendor Specific Received type\n"));
+		return true;
+	}
+
+	return false;
+}
+#endif /* WLTDLS */
+
+int wl_cfg80211_get_ioctl_version(void)
+{
+	return ioctl_version;
+}
+
+static s32
+wl_notify_rx_mgmt_frame(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct ieee80211_supported_band *band;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ether_addr da;
+	struct ether_addr bssid;
+	bool isfree = false;
+	s32 err = 0;
+	s32 freq;
+	struct net_device *ndev = NULL;
+	wifi_p2p_pub_act_frame_t *act_frm = NULL;
+	wifi_p2p_action_frame_t *p2p_act_frm = NULL;
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL;
+	wl_event_rx_frame_data_t *rxframe;
+	u32 event;
+	u8 *mgmt_frame;
+	u8 bsscfgidx;
+	u32 mgmt_frame_len;
+	u16 channel;
+#if defined(TDLS_MSG_ONLY_WFD) && defined(WLTDLS)
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST && TDLS_MSG_ONLY_WFD && WLTDLS */
+	if (ntoh32(e->datalen) < sizeof(wl_event_rx_frame_data_t)) {
+		WL_ERR(("wrong datalen:%d\n", ntoh32(e->datalen)));
+		return -EINVAL;
+	}
+	mgmt_frame_len = ntoh32(e->datalen) - (uint32)sizeof(wl_event_rx_frame_data_t);
+	event = ntoh32(e->event_type);
+	bsscfgidx = e->bsscfgidx;
+	rxframe = (wl_event_rx_frame_data_t *)data;
+	if (!rxframe) {
+		WL_ERR(("rxframe: NULL\n"));
+		return -EINVAL;
+	}
+	channel = (ntoh16(rxframe->channel) & WL_CHANSPEC_CHAN_MASK);
+	bzero(&bssid, ETHER_ADDR_LEN);
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	if ((ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) &&
+		(event == WLC_E_PROBREQ_MSG)) {
+		struct net_info *iter, *next;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_AP) {
+					ndev = iter->ndev;
+					cfgdev =  ndev_to_cfgdev(ndev);
+					break;
+			}
+		}
+	}
+
+	if (channel <= CH_MAX_2G_CHANNEL)
+		band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	else
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+	if (!band) {
+		WL_ERR(("No valid band\n"));
+		return -EINVAL;
+	}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+	freq = ieee80211_channel_to_frequency(channel);
+	(void)band->band;
+#else
+	freq = ieee80211_channel_to_frequency(channel, band->band);
+#endif // endif
+	if (event == WLC_E_ACTION_FRAME_RX) {
+		u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+		if ((err = wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+				NULL, 0, ioctl_buf, sizeof(ioctl_buf), bsscfgidx,
+				NULL)) != BCME_OK) {
+			WL_ERR(("WLC_GET_CUR_ETHERADDR failed, error %d\n", err));
+			goto exit;
+		}
+
+		err = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+		if (err < 0)
+			 WL_ERR(("WLC_GET_BSSID error %d\n", err));
+		memcpy(da.octet, ioctl_buf, ETHER_ADDR_LEN);
+		err = wl_frame_get_mgmt(cfg, FC_ACTION, &da, &e->addr, &bssid,
+			&mgmt_frame, &mgmt_frame_len,
+			(u8 *)((wl_event_rx_frame_data_t *)rxframe + 1));
+		if (err < 0) {
+			WL_ERR(("Error in receiving action frame len %d channel %d freq %d\n",
+				mgmt_frame_len, channel, freq));
+			goto exit;
+		}
+		isfree = true;
+		if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			act_frm = (wifi_p2p_pub_act_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+		} else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			p2p_act_frm = (wifi_p2p_action_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+			(void) p2p_act_frm;
+		} else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+
+			sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+			if (sd_act_frm && wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+				if (cfg->next_af_subtype == sd_act_frm->action) {
+					WL_DBG(("We got a right next frame of SD!(%d)\n",
+						sd_act_frm->action));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+			(void) sd_act_frm;
+#ifdef WLTDLS
+		} else if ((mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) ||
+				(wl_cfg80211_is_tdls_tunneled_frame(
+				    &mgmt_frame[DOT11_MGMT_HDR_LEN],
+				    mgmt_frame_len - DOT11_MGMT_HDR_LEN))) {
+			if (mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) {
+				WL_ERR((" TDLS Action Frame Received type = %d \n",
+					mgmt_frame[DOT11_MGMT_HDR_LEN + 1]));
+			}
+#ifdef TDLS_MSG_ONLY_WFD
+			if (!dhdp->tdls_mode) {
+				WL_DBG((" TDLS Frame filtered \n"));
+				goto exit;
+			}
+#else
+			if (mgmt_frame[DOT11_MGMT_HDR_LEN + 1] == TDLS_ACTION_SETUP_RESP) {
+				cfg->tdls_mgmt_frame = mgmt_frame;
+				cfg->tdls_mgmt_frame_len = mgmt_frame_len;
+				cfg->tdls_mgmt_freq = freq;
+				return 0;
+			}
+#endif /* TDLS_MSG_ONLY_WFD */
+#endif /* WLTDLS */
+#ifdef QOS_MAP_SET
+		} else if (mgmt_frame[DOT11_MGMT_HDR_LEN] == DOT11_ACTION_CAT_QOS) {
+			/* update QoS map set table */
+			bcm_tlv_t * qos_map_ie = NULL;
+			if ((qos_map_ie = bcm_parse_tlvs(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+					mgmt_frame_len - DOT11_MGMT_HDR_LEN,
+					DOT11_MNG_QOS_MAP_ID)) != NULL) {
+				WL_DBG((" QoS map set IE found in QoS action frame\n"));
+				if (!cfg->up_table) {
+					cfg->up_table = (uint8 *)MALLOC(cfg->osh, UP_TABLE_MAX);
+				}
+				wl_set_up_table(cfg->up_table, qos_map_ie);
+			} else {
+				MFREE(cfg->osh, cfg->up_table, UP_TABLE_MAX);
+			}
+#endif /* QOS_MAP_SET */
+		} else {
+			/*
+			 *  if we got normal action frame and ndev is p2p0,
+			 *  we have to change ndev from p2p0 to wlan0
+			 */
+
+			if (cfg->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
+				u8 action = 0;
+				if (wl_get_public_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+					mgmt_frame_len - DOT11_MGMT_HDR_LEN, &action) != BCME_OK) {
+					WL_DBG(("Recived action is not public action frame\n"));
+				} else if (cfg->next_af_subtype == action) {
+					WL_DBG(("Recived action is the waiting action(%d)\n",
+						action));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+		}
+
+		if (act_frm) {
+#ifdef WL_CFG80211_GON_COLLISION
+			if (act_frm->subtype == P2P_PAF_GON_REQ) {
+				wl_gon_req_collision(cfg,
+					&cfg->afx_hdl->pending_tx_act_frm->action_frame,
+					act_frm, ndev, e->addr, da);
+
+				if (cfg->block_gon_req_rx_count) {
+					WL_ERR(("drop frame GON Req Rx : count (%d)\n",
+						cfg->block_gon_req_rx_count));
+					cfg->block_gon_req_rx_count--;
+					goto exit;
+				}
+			} else if (act_frm->subtype == P2P_PAF_GON_CONF) {
+				/* if go formation done, clear it */
+				cfg->block_gon_req_tx_count = 0;
+				cfg->block_gon_req_rx_count = 0;
+			}
+#endif /* WL_CFG80211_GON_COLLISION */
+
+			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+				if (cfg->next_af_subtype == act_frm->subtype) {
+					WL_DBG(("We got a right next frame!(%d)\n",
+						act_frm->subtype));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					if (cfg->next_af_subtype == P2P_PAF_GON_CONF) {
+						OSL_SLEEP(20);
+					}
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				} else if ((cfg->next_af_subtype == P2P_PAF_GON_RSP) &&
+						(act_frm->subtype == P2P_PAF_GON_REQ)) {
+					/* If current received frame is GO NEG REQ and next
+					 * expected frame is GO NEG RESP, do not send it up.
+					 */
+					WL_ERR(("GO Neg req received while waiting for RESP."
+						"Discard incoming frame\n"));
+					goto exit;
+				}
+			}
+		}
+
+		wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN, channel);
+		if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) {
+			WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+		}
+	} else if (event == WLC_E_PROBREQ_MSG) {
+
+		/* Handle probe reqs frame
+		 * WPS-AP certification 4.2.13
+		 */
+		struct parsed_ies prbreq_ies;
+		u32 prbreq_ie_len = 0;
+		bool pbc = 0;
+
+		WL_DBG((" Event WLC_E_PROBREQ_MSG received\n"));
+		mgmt_frame = (u8 *)(data);
+		mgmt_frame_len = ntoh32(e->datalen);
+		if (mgmt_frame_len < DOT11_MGMT_HDR_LEN) {
+			WL_ERR(("wrong datalen:%d\n", mgmt_frame_len));
+			return -EINVAL;
+		}
+		prbreq_ie_len = mgmt_frame_len - DOT11_MGMT_HDR_LEN;
+
+		/* Parse prob_req IEs */
+		if (wl_cfg80211_parse_ies(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			prbreq_ie_len, &prbreq_ies) < 0) {
+			WL_ERR(("Prob req get IEs failed\n"));
+			return 0;
+		}
+		if (prbreq_ies.wps_ie != NULL) {
+			wl_validate_wps_ie(
+				(const char *)prbreq_ies.wps_ie, prbreq_ies.wps_ie_len, &pbc);
+			WL_DBG((" wps_ie exist pbc = %d\n", pbc));
+			/* if pbc method, send prob_req mgmt frame to upper layer */
+			if (!pbc)
+				return 0;
+		} else
+			return 0;
+	} else {
+		mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
+
+		/* wpa supplicant use probe request event for restarting another GON Req.
+		 * but it makes GON Req repetition.
+		 * so if src addr of prb req is same as my target device,
+		 * do not send probe request event during sending action frame.
+		 */
+		if (event == WLC_E_P2P_PROBREQ_MSG) {
+			WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ?
+				"WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG"));
+
+#ifdef WL_CFG80211_USE_PRB_REQ_FOR_AF_TX
+			if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) &&
+				!memcmp(cfg->afx_hdl->tx_dst_addr.octet, e->addr.octet,
+				ETHER_ADDR_LEN)) {
+				if (cfg->afx_hdl->pending_tx_act_frm &&
+					wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+					s32 channel = CHSPEC_CHANNEL(hton16(rxframe->channel));
+					WL_DBG(("PROBE REQUEST : Peer found, channel : %d\n",
+						channel));
+					cfg->afx_hdl->peer_chan = channel;
+					complete(&cfg->act_frm_scan);
+				}
+			}
+#endif /* WL_CFG80211_USE_PRB_REQ_FOR_AF_TX */
+
+			/* Filter any P2P probe reqs arriving during the
+			 * GO-NEG Phase
+			 */
+			if (cfg->p2p &&
+#if defined(P2P_IE_MISSING_FIX)
+				cfg->p2p_prb_noti &&
+#endif // endif
+				wl_get_p2p_status(cfg, GO_NEG_PHASE)) {
+				WL_DBG(("Filtering P2P probe_req while "
+					"being in GO-Neg state\n"));
+				return 0;
+			}
+		}
+	}
+
+	if (discover_cfgdev(cfgdev, cfg))
+		WL_DBG(("Rx Managment frame For P2P Discovery Interface \n"));
+	else
+		WL_DBG(("Rx Managment frame For Iface (%s) \n", ndev->name));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+	 cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#else
+	cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3, 18, 0) */
+
+	WL_DBG(("mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n",
+		mgmt_frame_len, ntoh32(e->datalen), channel, freq));
+exit:
+	if (isfree) {
+		MFREE(cfg->osh, mgmt_frame, mgmt_frame_len);
+	}
+	return err;
+}
+
+static void wl_init_conf(struct wl_conf *conf)
+{
+	WL_DBG(("Enter \n"));
+	conf->frag_threshold = (u32)-1;
+	conf->rts_threshold = (u32)-1;
+	conf->retry_short = (u32)-1;
+	conf->retry_long = (u32)-1;
+	conf->tx_power = -1;
+}
+
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	unsigned long flags;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile) {
+		WL_ERR(("profile null\n"));
+		return;
+	}
+
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	bzero(profile, sizeof(struct wl_profile));
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+}
+
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg)
+{
+	bzero(cfg->evt_handler, sizeof(cfg->evt_handler));
+
+	cfg->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status;
+	cfg->evt_handler[WLC_E_AUTH] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_LINK] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status;
+	cfg->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
+	cfg->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete;
+	cfg->evt_handler[WLC_E_JOIN] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_START] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_AUTH_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC_RESP_IE] = wl_notify_connect_status;
+#ifdef PNO_SUPPORT
+	cfg->evt_handler[WLC_E_PFN_NET_FOUND] = wl_notify_pfn_status;
+#endif /* PNO_SUPPORT */
+#ifdef GSCAN_SUPPORT
+	cfg->evt_handler[WLC_E_PFN_BEST_BATCHING] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_SCAN_COMPLETE] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_GSCAN_FULL_RESULT] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_BSSID_NET_FOUND] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_BSSID_NET_LOST] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_SSID_EXT] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_GAS_FRAGMENT_RX] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_ROAM_EXP_EVENT] = wl_handle_roam_exp_event;
+#endif /* GSCAN_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+	cfg->evt_handler[WLC_E_RSSI_LQM] = wl_handle_rssi_monitor_event;
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef WLTDLS
+	cfg->evt_handler[WLC_E_TDLS_PEER_EVENT] = wl_tdls_event_handler;
+#endif /* WLTDLS */
+	cfg->evt_handler[WLC_E_BSSID] = wl_notify_roaming_status;
+#ifdef	WL_RELMCAST
+	cfg->evt_handler[WLC_E_RMC_EVENT] = wl_notify_rmc_status;
+#endif /* WL_RELMCAST */
+#ifdef BT_WIFI_HANDOVER
+	cfg->evt_handler[WLC_E_BT_WIFI_HANDOVER_REQ] = wl_notify_bt_wifi_handover_req;
+#endif // endif
+#ifdef WL_NAN
+	cfg->evt_handler[WLC_E_NAN_CRITICAL] = wl_cfgnan_notify_nan_status;
+	cfg->evt_handler[WLC_E_NAN_NON_CRITICAL] = wl_cfgnan_notify_nan_status;
+#endif /* WL_NAN */
+	cfg->evt_handler[WLC_E_CSA_COMPLETE_IND] = wl_csa_complete_ind;
+	cfg->evt_handler[WLC_E_AP_STARTED] = wl_ap_start_ind;
+#ifdef CUSTOM_EVENT_PM_WAKE
+	cfg->evt_handler[WLC_E_EXCESS_PM_WAKE_EVENT] = wl_check_pmstatus;
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#if defined(DHD_LOSSLESS_ROAMING) || defined(DBG_PKT_MON)
+	cfg->evt_handler[WLC_E_ROAM_PREP] = wl_notify_roam_prep_status;
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON  */
+	cfg->evt_handler[WLC_E_ROAM_START] = wl_notify_roam_start_status;
+	cfg->evt_handler[WLC_E_PSK_SUP] = wl_cfg80211_sup_event_handler;
+#ifdef WL_BCNRECV
+	cfg->evt_handler[WLC_E_BCNRECV_ABORTED] = wl_bcnrecv_aborted_event_handler;
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+	cfg->evt_handler[WLC_E_MBO] = wl_mbo_event_handler;
+#endif  /* WL_MBO */
+#ifdef WL_CAC_TS
+	cfg->evt_handler[WLC_E_ADDTS_IND] = wl_cfg80211_cac_event_handler;
+	cfg->evt_handler[WLC_E_DELTS_IND] = wl_cfg80211_cac_event_handler;
+#endif /* WL_CAC_TS */
+#if defined(WL_MBO) || defined(WL_OCE)
+	cfg->evt_handler[WLC_E_PRUNE] = wl_bssid_prune_event_handler;
+#endif /* WL_MBO || WL_OCE */
+#ifdef RTT_SUPPORT
+	cfg->evt_handler[WLC_E_PROXD] = wl_cfg80211_rtt_event_handler;
+#endif // endif
+#ifdef WL_CHAN_UTIL
+	cfg->evt_handler[WLC_E_BSS_LOAD] = wl_cfg80211_bssload_report_event_handler;
+#endif /* WL_CHAN_UTIL */
+}
+
+#if defined(STATIC_WL_PRIV_STRUCT)
+static int
+wl_init_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	cfg->escan_info.escan_buf[0] = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf[0] == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF0\n"));
+		return -ENOMEM;
+	}
+
+	cfg->escan_info.escan_buf[1] = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN1, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf[1] == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF1\n"));
+		return -ENOMEM;
+	}
+
+	bzero(cfg->escan_info.escan_buf[0], ESCAN_BUF_SIZE);
+	bzero(cfg->escan_info.escan_buf[1], ESCAN_BUF_SIZE);
+	cfg->escan_info.escan_type[0] = 0;
+	cfg->escan_info.escan_type[1] = 0;
+#else
+	cfg->escan_info.escan_buf = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF\n"));
+		return -ENOMEM;
+	}
+	bzero(cfg->escan_info.escan_buf, ESCAN_BUF_SIZE);
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+
+	return 0;
+}
+
+static void
+wl_deinit_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	if (cfg->escan_info.escan_buf[0] != NULL) {
+		cfg->escan_info.escan_buf[0] = NULL;
+		cfg->escan_info.escan_type[0] = 0;
+	}
+
+	if (cfg->escan_info.escan_buf[1] != NULL) {
+		cfg->escan_info.escan_buf[1] = NULL;
+		cfg->escan_info.escan_type[1] = 0;
+	}
+#else
+	if (cfg->escan_info.escan_buf != NULL) {
+		cfg->escan_info.escan_buf = NULL;
+	}
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+}
+#endif /* STATIC_WL_PRIV_STRUCT */
+
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg)
+{
+	WL_DBG(("Enter \n"));
+
+	cfg->scan_results = (struct wl_scan_results *)MALLOCZ(cfg->osh,
+		WL_SCAN_BUF_MAX);
+	if (unlikely(!cfg->scan_results)) {
+		WL_ERR(("Scan results alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->conf = (struct wl_conf *)MALLOCZ(cfg->osh, sizeof(*cfg->conf));
+	if (unlikely(!cfg->conf)) {
+		WL_ERR(("wl_conf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->scan_req_int = (void *)MALLOCZ(cfg->osh,
+		sizeof(*cfg->scan_req_int));
+	if (unlikely(!cfg->scan_req_int)) {
+		WL_ERR(("Scan req alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->ioctl_buf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (unlikely(!cfg->ioctl_buf)) {
+		WL_ERR(("Ioctl buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->escan_ioctl_buf = (void *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (unlikely(!cfg->escan_ioctl_buf)) {
+		WL_ERR(("Ioctl buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->extra_buf = (void *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (unlikely(!cfg->extra_buf)) {
+		WL_ERR(("Extra buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->pmk_list = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->pmk_list));
+	if (unlikely(!cfg->pmk_list)) {
+		WL_ERR(("pmk list alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+#if defined(STATIC_WL_PRIV_STRUCT)
+	cfg->conn_info = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->conn_info));
+	if (unlikely(!cfg->conn_info)) {
+		WL_ERR(("cfg->conn_info alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->ie = (void *)MALLOC(cfg->osh, sizeof(*cfg->ie));
+	if (unlikely(!cfg->ie)) {
+		WL_ERR(("cfg->ie alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	if (unlikely(wl_init_escan_result_buf(cfg))) {
+		WL_ERR(("Failed to init escan resul buf\n"));
+		goto init_priv_mem_out;
+	}
+#endif /* STATIC_WL_PRIV_STRUCT */
+	cfg->afx_hdl = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->afx_hdl));
+	if (unlikely(!cfg->afx_hdl)) {
+		WL_ERR(("afx hdl alloc failed\n"));
+		goto init_priv_mem_out;
+	} else {
+		init_completion(&cfg->act_frm_scan);
+		init_completion(&cfg->wait_next_af);
+
+		INIT_WORK(&cfg->afx_hdl->work, wl_cfg80211_afx_handler);
+	}
+#ifdef WLTDLS
+	if (cfg->tdls_mgmt_frame) {
+		MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+		cfg->tdls_mgmt_frame = NULL;
+		cfg->tdls_mgmt_frame_len = 0;
+	}
+#endif /* WLTDLS */
+	return 0;
+
+init_priv_mem_out:
+	wl_deinit_priv_mem(cfg);
+
+	return -ENOMEM;
+}
+
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg)
+{
+	MFREE(cfg->osh, cfg->scan_results, WL_SCAN_BUF_MAX);
+	MFREE(cfg->osh, cfg->conf, sizeof(*cfg->conf));
+	MFREE(cfg->osh, cfg->scan_req_int, sizeof(*cfg->scan_req_int));
+	MFREE(cfg->osh, cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, cfg->escan_ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, cfg->extra_buf, WL_EXTRA_BUF_MAX);
+	MFREE(cfg->osh, cfg->pmk_list, sizeof(*cfg->pmk_list));
+#if defined(STATIC_WL_PRIV_STRUCT)
+	MFREE(cfg->osh, cfg->conn_info, sizeof(*cfg->conn_info));
+	MFREE(cfg->osh, cfg->ie, sizeof(*cfg->ie));
+	wl_deinit_escan_result_buf(cfg);
+#endif /* STATIC_WL_PRIV_STRUCT */
+	if (cfg->afx_hdl) {
+		cancel_work_sync(&cfg->afx_hdl->work);
+		MFREE(cfg->osh, cfg->afx_hdl, sizeof(*cfg->afx_hdl));
+	}
+
+}
+
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg)
+{
+	int ret = 0;
+	WL_DBG(("Enter \n"));
+
+	/* Allocate workqueue for event */
+	if (!cfg->event_workq) {
+		cfg->event_workq = alloc_workqueue("dhd_eventd",
+			WQ_MEM_RECLAIM | WQ_HIGHPRI | WQ_UNBOUND, 1);
+	}
+
+	if (!cfg->event_workq) {
+		WL_ERR(("event_workq alloc_workqueue failed\n"));
+		ret = -ENOMEM;
+	} else {
+		INIT_WORK(&cfg->event_work, wl_event_handler);
+	}
+	return ret;
+}
+
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg)
+{
+	if (cfg && cfg->event_workq) {
+		cancel_work_sync(&cfg->event_work);
+		destroy_workqueue(cfg->event_workq);
+		cfg->event_workq = NULL;
+	}
+}
+
+void wl_terminate_event_handler(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg) {
+		wl_destroy_event_handler(cfg);
+		wl_flush_eq(cfg);
+	}
+}
+
+#ifdef DHD_LOSSLESS_ROAMING
+static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	/* restore prec_map to ALLPRIO */
+	dhdp->dequeue_prec_map = ALLPRIO;
+	if (timer_pending(&cfg->roam_timeout)) {
+		del_timer_sync(&cfg->roam_timeout);
+	}
+
+}
+
+static void wl_roam_timeout(unsigned long data)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_ERR(("roam timer expired\n"));
+
+	/* restore prec_map to ALLPRIO */
+	dhdp->dequeue_prec_map = ALLPRIO;
+}
+
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+#define CP_CHAN_INFO_RAT_MODE_LTE	3
+#define CP_CHAN_INFO_RAT_MODE_NR5G	7
+int g_mhs_chan_for_cpcoex = 0;
+
+struct __packed cam_cp_noti_info {
+	u8 rat;
+	u32 band;
+	u32 channel;
+};
+
+int
+wl_cfg80211_send_msg_to_ril()
+{
+	int id, buf = 1;
+
+	id = IPC_SYSTEM_CP_CHANNEL_INFO;
+	dev_ril_bridge_send_msg(id, sizeof(int), &buf);
+	WL_ERR(("[BeyondX] send message to ril.\n"));
+
+	OSL_SLEEP(500);
+	return 0;
+}
+
+int
+wl_cfg80211_ril_bridge_notifier_call(struct notifier_block *nb,
+	unsigned long size, void *buf)
+{
+	struct dev_ril_bridge_msg *msg;
+	struct cam_cp_noti_info *cp_noti_info;
+	static int mhs_channel_for_4g, mhs_channel_for_5g;
+	static int recv_msg_4g, recv_msg_5g;
+
+	WL_ERR(("[BeyondX] receive message from ril.\n"));
+	msg = (struct dev_ril_bridge_msg *)buf;
+
+	if (msg->dev_id == IPC_SYSTEM_CP_CHANNEL_INFO &&
+		msg->data_len <= sizeof(struct cam_cp_noti_info)) {
+		u8 rat;
+		u32 band;
+		u32 channel;
+
+		cp_noti_info = (struct cam_cp_noti_info *)msg->data;
+		rat = cp_noti_info->rat;
+		band = cp_noti_info->band;
+		channel = cp_noti_info->channel;
+
+		/* LTE/5G Band/Freq information => Mobile Hotspot channel mapping.
+		 * LTE/B40: 38650~39649 => Ch.11
+		 * LTE/B41: 39650~41589 => Ch.1
+		 * 5G/N41: 499200~537999 => Ch.1
+		 */
+		if (rat == CP_CHAN_INFO_RAT_MODE_LTE) {
+			recv_msg_4g = 1;
+			if (channel >= 38650 && channel <= 39649) {
+				mhs_channel_for_4g = 11;
+			} else if (channel >= 39650 && channel <= 41589) {
+				mhs_channel_for_4g = 1;
+			}
+		}
+		if (rat == CP_CHAN_INFO_RAT_MODE_NR5G) {
+			recv_msg_5g = 1;
+			if (channel >= 499200 && channel <= 537999) {
+				mhs_channel_for_5g = 1;
+			}
+		}
+
+		WL_DBG(("[BeyondX] rat: %u, band: %u, channel: %u, mhs_channel_for_4g: %u, "
+			"mhs_channel_for_5g: %u\n", rat, band, channel,
+			mhs_channel_for_4g, mhs_channel_for_5g));
+
+		if (recv_msg_4g && recv_msg_5g) {
+			if (mhs_channel_for_4g && mhs_channel_for_5g) {
+				/* if 4G/B40 + 5G/N41, select channel 6 for MHS */
+				if (mhs_channel_for_4g == 11 && mhs_channel_for_5g == 1) {
+					g_mhs_chan_for_cpcoex = 6;
+				/* if 4G(except for B40) + 5G/N41, select channel 1 for MHS */
+				} else {
+					g_mhs_chan_for_cpcoex = 1;
+				}
+			} else {
+				g_mhs_chan_for_cpcoex = mhs_channel_for_4g ? mhs_channel_for_4g :
+					mhs_channel_for_5g ? mhs_channel_for_5g : 0;
+			}
+			mhs_channel_for_4g = mhs_channel_for_5g = 0;
+			recv_msg_4g = recv_msg_5g = 0;
+		}
+	}
+
+	return 0;
+}
+
+static struct notifier_block wl_cfg80211_ril_bridge_notifier = {
+	.notifier_call = wl_cfg80211_ril_bridge_notifier_call,
+};
+
+static bool wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+static s32
+wl_cfg80211_netdev_notifier_call(struct notifier_block * nb,
+	unsigned long state, void *ptr)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+	struct net_device *dev = ptr;
+#else
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+#endif /* LINUX_VERSION < VERSION(3, 11, 0) */
+	struct wireless_dev *wdev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	WL_DBG(("Enter state:%lu  ndev%p \n", state, dev));
+	if (!dev) {
+		WL_ERR(("dev null\n"));
+		return NOTIFY_DONE;
+	}
+
+	wdev = ndev_to_wdev(dev);
+	if (!wdev) {
+		WL_ERR(("wdev null. Do nothing\n"));
+		return NOTIFY_DONE;
+	}
+
+	cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
+	if (!cfg || (cfg != wl_cfg80211_get_bcmcfg())) {
+		/* If cfg80211 priv is null or doesn't match return */
+		WL_ERR(("wrong cfg ptr (%p)\n", cfg));
+		return NOTIFY_DONE;
+	}
+
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		/* Nothing to be done for primary I/F */
+		return NOTIFY_DONE;
+	}
+
+	switch (state) {
+		case NETDEV_DOWN:
+		{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+			int max_wait_timeout = 2;
+			int max_wait_count = 100;
+			int refcnt = 0;
+			unsigned long limit = jiffies + max_wait_timeout * HZ;
+			while (work_pending(&wdev->cleanup_work)) {
+				if (refcnt%5 == 0) {
+					WL_ERR(("[NETDEV_DOWN] wait for "
+						"complete of cleanup_work"
+						" (%d th)\n", refcnt));
+				}
+				if (!time_before(jiffies, limit)) {
+					WL_ERR(("[NETDEV_DOWN] cleanup_work"
+						" of CFG80211 is not"
+						" completed in %d sec\n",
+						max_wait_timeout));
+					break;
+				}
+				if (refcnt >= max_wait_count) {
+					WL_ERR(("[NETDEV_DOWN] cleanup_work"
+						" of CFG80211 is not"
+						" completed in %d loop\n",
+						max_wait_count));
+					break;
+				}
+				set_current_state(TASK_INTERRUPTIBLE);
+				(void)schedule_timeout(100);
+				set_current_state(TASK_RUNNING);
+				refcnt++;
+			}
+#endif /* LINUX_VERSION < VERSION(3, 14, 0) */
+			break;
+		}
+		case NETDEV_UNREGISTER:
+			wl_cfg80211_clear_per_bss_ies(cfg, wdev);
+			/* after calling list_del_rcu(&wdev->list) */
+			wl_dealloc_netinfo_by_wdev(cfg, wdev);
+			break;
+		case NETDEV_GOING_DOWN:
+			/*
+			 * At NETDEV_DOWN state, wdev_cleanup_work work will be called.
+			 * In front of door, the function checks whether current scan
+			 * is working or not. If the scanning is still working,
+			 * wdev_cleanup_work call WARN_ON and make the scan done forcibly.
+			 */
+			if (wl_get_drv_status(cfg, SCANNING, dev))
+				wl_cfg80211_cancel_scan(cfg);
+			break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block wl_cfg80211_netdev_notifier = {
+	.notifier_call = wl_cfg80211_netdev_notifier_call,
+};
+
+/*
+ * to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool wl_cfg80211_netdev_notifier_registered = FALSE;
+
+static void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable)
+{
+	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
+	bool p2p_connected  = wl_cfgp2p_vif_created(cfg);
+	struct net_info *iter, *next;
+
+	if (!(cfg->roam_flags & WL_ROAM_OFF_ON_CONCURRENT))
+		return;
+
+	WL_DBG(("roam off:%d p2p_connected:%d connected_cnt:%d \n",
+		enable, p2p_connected, connected_cnt));
+	/* Disable FW roam when we have a concurrent P2P connection */
+	if (enable && p2p_connected && connected_cnt > 1) {
+
+		/* Mark it as to be reverted */
+		cfg->roam_flags |= WL_ROAM_REVERT_STATUS;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
+				if (wldev_iovar_setint(iter->ndev, "roam_off", TRUE)
+						== BCME_OK) {
+					iter->roam_off = TRUE;
+				}
+				else {
+					WL_ERR(("error to enable roam_off\n"));
+				}
+			}
+		}
+	}
+	else if (!enable && (cfg->roam_flags & WL_ROAM_REVERT_STATUS)) {
+		cfg->roam_flags &= ~WL_ROAM_REVERT_STATUS;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
+				if (iter->roam_off != WL_INVALID) {
+					if (wldev_iovar_setint(iter->ndev, "roam_off", FALSE)
+							== BCME_OK) {
+						iter->roam_off = FALSE;
+					}
+					else {
+						WL_ERR(("error to disable roam_off\n"));
+					}
+				}
+			}
+		}
+	}
+
+	return;
+}
+
+static void wl_cfg80211_determine_vsdb_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+	u32 ctl_chan = 0;
+	u32 chanspec = 0;
+	u32 pre_ctl_chan = 0;
+	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
+	cfg->vsdb_mode = false;
+
+	if (connected_cnt <= 1)  {
+		return;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			chanspec = 0;
+			ctl_chan = 0;
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					chanspec = wl_chspec_driver_to_host(chanspec);
+					ctl_chan = wf_chspec_ctlchan(chanspec);
+					wl_update_prof(cfg, iter->ndev, NULL,
+						&ctl_chan, WL_PROF_CHAN);
+				}
+				if (!cfg->vsdb_mode) {
+					if (!pre_ctl_chan && ctl_chan)
+						pre_ctl_chan = ctl_chan;
+					else if (pre_ctl_chan && (pre_ctl_chan != ctl_chan)) {
+						cfg->vsdb_mode = true;
+					}
+				}
+			}
+		}
+	}
+	WL_MSG("wlan", "%s concurrency is enabled\n", cfg->vsdb_mode ? "Multi Channel" : "Same Channel");
+	return;
+}
+
+int
+wl_cfg80211_determine_p2p_rsdb_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+	u32 chanspec = 0;
+	u32 band = 0;
+	u32 pre_band = 0;
+	bool is_rsdb_supported = FALSE;
+	bool rsdb_mode = FALSE;
+
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+
+	if (!is_rsdb_supported) {
+		return 0;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			chanspec = 0;
+			band = 0;
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					chanspec = wl_chspec_driver_to_host(chanspec);
+					band = CHSPEC_BAND(chanspec);
+				}
+
+				if (!pre_band && band) {
+					pre_band = band;
+				} else if (pre_band && (pre_band != band)) {
+					rsdb_mode = TRUE;
+				}
+			}
+		}
+	}
+	WL_DBG(("RSDB mode is %s\n", rsdb_mode ? "enabled" : "disabled"));
+
+	return rsdb_mode;
+}
+
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+	enum wl_status state, bool set)
+{
+	s32 pm = PM_FAST;
+	s32 err = BCME_OK;
+	u32 mode;
+	u32 chan = 0;
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+	dhd_pub_t *dhd = cfg->pub;
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status;
+#endif /* RTT_SUPPORT */
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		WL_ERR(("busstate is DHD_BUS_DOWN!\n"));
+		return 0;
+	}
+	WL_DBG(("Enter state %d set %d _net_info->pm_restore %d iface %s\n",
+		state, set, _net_info->pm_restore, _net_info->ndev->name));
+
+	if (state != WL_STATUS_CONNECTED)
+		return 0;
+	mode = wl_get_mode_by_netdev(cfg, _net_info->ndev);
+	if (set) {
+		wl_cfg80211_concurrent_roam(cfg, 1);
+		wl_cfg80211_determine_vsdb_mode(cfg);
+		if (mode == WL_MODE_AP) {
+			if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false))
+				WL_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+		}
+		pm = PM_OFF;
+		if ((err = wldev_ioctl_set(_net_info->ndev, WLC_SET_PM, &pm,
+				sizeof(pm))) != 0) {
+			if (err == -ENODEV)
+				WL_DBG(("%s:netdev not ready\n",
+					_net_info->ndev->name));
+			else
+				WL_ERR(("%s:error (%d)\n",
+					_net_info->ndev->name, err));
+
+			wl_cfg80211_update_power_mode(_net_info->ndev);
+		}
+		wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_SHORT);
+#if defined(WLTDLS)
+		if (wl_cfg80211_is_concurrent_mode(primary_dev)) {
+			err = wldev_iovar_setint(primary_dev, "tdls_enable", 0);
+		}
+#endif /* defined(WLTDLS) */
+
+#ifdef DISABLE_FRAMEBURST_VSDB
+		if (!DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE) &&
+			wl_cfg80211_is_concurrent_mode(primary_dev) &&
+			!wl_cfg80211_determine_p2p_rsdb_mode(cfg)) {
+			wl_cfg80211_set_frameburst(cfg, FALSE);
+		}
+#endif /* DISABLE_FRAMEBURST_VSDB */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+			wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+			/* Enable frameburst for
+			 * STA/SoftAP concurrent mode
+			 */
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+		}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+	} else { /* clear */
+		chan = 0;
+		/* clear chan information when the net device is disconnected */
+		wl_update_prof(cfg, _net_info->ndev, NULL, &chan, WL_PROF_CHAN);
+		wl_cfg80211_determine_vsdb_mode(cfg);
+		if (primary_dev == _net_info->ndev) {
+			pm = PM_FAST;
+#ifdef RTT_SUPPORT
+			rtt_status = GET_RTTSTATE(dhd);
+			if (rtt_status->status != RTT_ENABLED) {
+#endif /* RTT_SUPPORT */
+				if (dhd_conf_get_pm(dhd) >= 0)
+					pm = dhd_conf_get_pm(dhd);
+				if ((err = wldev_ioctl_set(_net_info->ndev, WLC_SET_PM, &pm,
+						sizeof(pm))) != 0) {
+					if (err == -ENODEV)
+						WL_DBG(("%s:netdev not ready\n",
+							_net_info->ndev->name));
+					else
+						WL_ERR(("%s:error (%d)\n",
+							_net_info->ndev->name, err));
+
+					wl_cfg80211_update_power_mode(_net_info->ndev);
+				}
+#ifdef RTT_SUPPORT
+			}
+#endif /* RTT_SUPPORT */
+		}
+		wl_cfg80211_concurrent_roam(cfg, 0);
+#if defined(WLTDLS)
+		if (!wl_cfg80211_is_concurrent_mode(primary_dev)) {
+			err = wldev_iovar_setint(primary_dev, "tdls_enable", 1);
+		}
+#endif /* defined(WLTDLS) */
+
+#if defined(DISABLE_FRAMEBURST_VSDB)
+		if (!DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE)) {
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+		}
+#endif /* DISABLE_FRAMEBURST_VSDB */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+			(cfg->ap_oper_channel <= CH_MAX_2G_CHANNEL)) {
+			/* Disable frameburst for stand-alone 2GHz SoftAP */
+			wl_cfg80211_set_frameburst(cfg, FALSE);
+		}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+	}
+	return err;
+}
+
+#ifdef DHD_LOSSLESS_ROAMING
+static s32 wl_init_roam_timeout(struct bcm_cfg80211 *cfg)
+{
+	int err = 0;
+
+	/* Init roam timer */
+	init_timer_compat(&cfg->roam_timeout, wl_roam_timeout, cfg);
+
+	return err;
+}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+static s32 wl_init_priv(struct bcm_cfg80211 *cfg)
+{
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	cfg->scan_request = NULL;
+	cfg->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT);
+#ifdef DISABLE_BUILTIN_ROAM
+	cfg->roam_on = false;
+#else
+	cfg->roam_on = true;
+#endif /* DISABLE_BUILTIN_ROAM */
+	cfg->active_scan = true;
+	cfg->rf_blocked = false;
+	cfg->vsdb_mode = false;
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	cfg->wlfc_on = false;
+#endif /* BCMSDIO || BCMDBUS */
+	cfg->roam_flags |= WL_ROAM_OFF_ON_CONCURRENT;
+	cfg->disable_roam_event = false;
+	/* register interested state */
+	set_bit(WL_STATUS_CONNECTED, &cfg->interrested_state);
+	spin_lock_init(&cfg->cfgdrv_lock);
+	mutex_init(&cfg->ioctl_buf_sync);
+	init_waitqueue_head(&cfg->netif_change_event);
+	init_waitqueue_head(&cfg->wps_done_event);
+	init_completion(&cfg->send_af_done);
+	init_completion(&cfg->iface_disable);
+	mutex_init(&cfg->usr_sync);
+	mutex_init(&cfg->event_sync);
+	mutex_init(&cfg->if_sync);
+	mutex_init(&cfg->scan_sync);
+	mutex_init(&cfg->pm_sync);
+	mutex_init(&cfg->in4way_sync);
+#ifdef WLTDLS
+	mutex_init(&cfg->tdls_sync);
+#endif	/* WLTDLS */
+#ifdef WL_BCNRECV
+	mutex_init(&cfg->bcn_sync);
+#endif /* WL_BCNRECV */
+#ifdef WL_WPS_SYNC
+	wl_init_wps_reauth_sm(cfg);
+#endif /* WL_WPS_SYNC */
+	wl_init_eq(cfg);
+	err = wl_init_priv_mem(cfg);
+	if (err)
+		return err;
+	if (wl_create_event_handler(cfg))
+		return -ENOMEM;
+	wl_init_event_handler(cfg);
+	err = wl_init_scan(cfg);
+	if (err)
+		return err;
+#ifdef DHD_LOSSLESS_ROAMING
+	err = wl_init_roam_timeout(cfg);
+	if (err) {
+		return err;
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+	wl_init_conf(cfg->conf);
+	wl_init_prof(cfg, ndev);
+	wl_link_down(cfg);
+	DNGL_FUNC(dhd_cfg80211_init, (cfg));
+#ifdef WL_NAN
+	cfg->nan_dp_state = NAN_DP_STATE_DISABLED;
+	init_waitqueue_head(&cfg->ndp_if_change_event);
+	mutex_init(&cfg->nancfg.nan_sync);
+	init_waitqueue_head(&cfg->nancfg.nan_event_wait);
+#endif /* WL_NAN */
+	cfg->pmk_list->pmkids.length = OFFSETOF(pmkid_list_v3_t, pmkid);
+	cfg->pmk_list->pmkids.count = 0;
+	cfg->pmk_list->pmkids.version = PMKID_LIST_VER_3;
+	return err;
+}
+
+static void wl_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+	DNGL_FUNC(dhd_cfg80211_deinit, (cfg));
+	wl_destroy_event_handler(cfg);
+	wl_flush_eq(cfg);
+	wl_link_down(cfg);
+	del_timer_sync(&cfg->scan_timeout);
+#ifdef DHD_LOSSLESS_ROAMING
+	del_timer_sync(&cfg->roam_timeout);
+#endif // endif
+	wl_deinit_priv_mem(cfg);
+	if (wl_cfg80211_netdev_notifier_registered) {
+		wl_cfg80211_netdev_notifier_registered = FALSE;
+		unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+	}
+}
+
+#if defined(WL_ENABLE_P2P_IF)
+static s32 wl_cfg80211_attach_p2p(struct bcm_cfg80211 *cfg)
+{
+	WL_TRACE(("Enter \n"));
+
+	if (wl_cfgp2p_register_ndev(cfg) < 0) {
+		WL_ERR(("P2P attach failed. \n"));
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static s32  wl_cfg80211_detach_p2p(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev;
+
+	WL_DBG(("Enter \n"));
+	if (!cfg) {
+		WL_ERR(("Invalid Ptr\n"));
+		return -EINVAL;
+	}
+	else {
+		wdev = cfg->p2p_wdev;
+		if (!wdev) {
+			WL_ERR(("Invalid Ptr\n"));
+			return -EINVAL;
+		}
+	}
+
+	wl_cfgp2p_unregister_ndev(cfg);
+
+	cfg->p2p_wdev = NULL;
+	cfg->p2p_net = NULL;
+	WL_DBG(("Freeing 0x%p \n", wdev));
+	kfree(wdev);
+
+	return 0;
+}
+#endif 
+
+static s32 wl_cfg80211_attach_post(struct net_device *ndev)
+{
+	struct bcm_cfg80211 * cfg;
+	s32 err = 0;
+	s32 ret = 0;
+	WL_TRACE(("In\n"));
+	if (unlikely(!ndev)) {
+		WL_ERR(("ndev is invaild\n"));
+		return -ENODEV;
+	}
+	cfg = wl_get_cfg(ndev);
+	if (unlikely(!cfg)) {
+		WL_ERR(("cfg is invaild\n"));
+		return -EINVAL;
+	}
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		if (cfg->wdev) {
+			ret = wl_cfgp2p_supported(cfg, ndev);
+			if (ret > 0) {
+#if !defined(WL_ENABLE_P2P_IF)
+				cfg->wdev->wiphy->interface_modes |=
+					(BIT(NL80211_IFTYPE_P2P_CLIENT)|
+					BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_ENABLE_P2P_IF */
+				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+					goto fail;
+
+#if defined(WL_ENABLE_P2P_IF)
+				if (cfg->p2p_net) {
+					/* Update MAC addr for p2p0 interface here. */
+					memcpy(cfg->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN);
+					cfg->p2p_net->dev_addr[0] |= 0x02;
+					WL_MSG(cfg->p2p_net->name, "p2p_dev_addr="MACDBG "\n",
+						MAC2STRDBG(cfg->p2p_net->dev_addr));
+				} else {
+					WL_ERR(("p2p_net not yet populated."
+					" Couldn't update the MAC Address for p2p0 \n"));
+					return -ENODEV;
+				}
+#endif /* WL_ENABLE_P2P_IF */
+				cfg->p2p_supported = true;
+			} else if (ret == 0) {
+				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+					goto fail;
+			} else {
+				/* SDIO bus timeout */
+				err = -ENODEV;
+				goto fail;
+			}
+		}
+	}
+	wl_set_drv_status(cfg, READY, ndev);
+fail:
+	return err;
+}
+
+struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev)
+{
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+
+	if (!wdev || !wdev->wiphy)
+		return NULL;
+
+	return wiphy_priv(wdev->wiphy);
+}
+
+s32
+wl_cfg80211_net_attach(struct net_device *primary_ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(primary_ndev);
+
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		return BCME_ERROR;
+	}
+#ifdef WL_STATIC_IF
+	/* Register dummy n/w iface. FW init will happen only from dev_open */
+	if (wl_cfg80211_register_static_if(cfg, NL80211_IFTYPE_STATION,
+		WL_STATIC_IFNAME_PREFIX) == NULL) {
+		WL_ERR(("static i/f registration failed!\n"));
+		return BCME_ERROR;
+	}
+#endif /* WL_STATIC_IF */
+	return BCME_OK;
+}
+
+s32 wl_cfg80211_attach(struct net_device *ndev, void *context)
+{
+	struct wireless_dev *wdev;
+	struct bcm_cfg80211 *cfg;
+	s32 err = 0;
+	struct device *dev;
+	u16 bssidx = 0;
+	u16 ifidx = 0;
+	dhd_pub_t *dhd = (struct dhd_pub *)(context);
+
+	WL_TRACE(("In\n"));
+	if (!ndev) {
+		WL_ERR(("ndev is invaild\n"));
+		return -ENODEV;
+	}
+	WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev()));
+	dev = wl_cfg80211_get_parent_dev();
+
+	wdev = (struct wireless_dev *)MALLOCZ(dhd->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		return -ENOMEM;
+	}
+	err = wl_setup_wiphy(wdev, dev, context);
+	if (unlikely(err)) {
+		MFREE(dhd->osh, wdev, sizeof(*wdev));
+		return -ENOMEM;
+	}
+	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+	cfg = wiphy_priv(wdev->wiphy);
+	cfg->wdev = wdev;
+	cfg->pub = context;
+	cfg->osh = dhd->osh;
+	INIT_LIST_HEAD(&cfg->net_list);
+	INIT_LIST_HEAD(&cfg->vndr_oui_list);
+	spin_lock_init(&cfg->vndr_oui_sync);
+	spin_lock_init(&cfg->net_list_sync);
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+	wdev->netdev = ndev;
+	cfg->state_notifier = wl_notifier_change_state;
+	err = wl_alloc_netinfo(cfg, ndev, wdev, WL_IF_TYPE_STA, PM_ENABLE, bssidx, ifidx);
+	if (err) {
+		WL_ERR(("Failed to alloc net_info (%d)\n", err));
+		goto cfg80211_attach_out;
+	}
+	err = wl_init_priv(cfg);
+	if (err) {
+		WL_ERR(("Failed to init iwm_priv (%d)\n", err));
+		goto cfg80211_attach_out;
+	}
+
+	err = wl_setup_rfkill(cfg, TRUE);
+	if (err) {
+		WL_ERR(("Failed to setup rfkill %d\n", err));
+		goto cfg80211_attach_out;
+	}
+#ifdef DEBUGFS_CFG80211
+	err = wl_setup_debugfs(cfg);
+	if (err) {
+		WL_ERR(("Failed to setup debugfs %d\n", err));
+		goto cfg80211_attach_out;
+	}
+#endif // endif
+	if (!wl_cfg80211_netdev_notifier_registered) {
+		wl_cfg80211_netdev_notifier_registered = TRUE;
+		err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+		if (err) {
+			wl_cfg80211_netdev_notifier_registered = FALSE;
+			WL_ERR(("Failed to register notifierl %d\n", err));
+			goto cfg80211_attach_out;
+		}
+	}
+#if defined(COEX_DHCP)
+	cfg->btcoex_info = wl_cfg80211_btcoex_init(cfg->wdev->netdev);
+	if (!cfg->btcoex_info)
+		goto cfg80211_attach_out;
+#endif // endif
+
+#if defined(WL_ENABLE_P2P_IF)
+	err = wl_cfg80211_attach_p2p(cfg);
+	if (err)
+		goto cfg80211_attach_out;
+#endif 
+
+	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
+#ifdef WL_NAN
+	WL_DBG(("NAN: Armed wl_cfgnan_delayed_disable work\n"));
+	INIT_DELAYED_WORK(&cfg->nan_disable, wl_cfgnan_delayed_disable);
+#endif /* WL_NAN */
+	cfg->rssi_sum_report = FALSE;
+	return err;
+
+cfg80211_attach_out:
+	wl_cfg80211_detach(cfg);
+	return err;
+}
+
+void wl_cfg80211_detach(struct bcm_cfg80211 *cfg)
+{
+	WL_DBG(("Enter\n"));
+	if (!cfg) {
+		return;
+	}
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+
+#if defined(COEX_DHCP)
+	wl_cfg80211_btcoex_deinit();
+	cfg->btcoex_info = NULL;
+#endif // endif
+
+	wl_setup_rfkill(cfg, FALSE);
+#ifdef DEBUGFS_CFG80211
+	wl_free_debugfs(cfg);
+#endif // endif
+	if (cfg->p2p_supported) {
+		if (timer_pending(&cfg->p2p->listen_timer))
+			del_timer_sync(&cfg->p2p->listen_timer);
+		wl_cfgp2p_deinit_priv(cfg);
+	}
+
+#ifdef WL_WPS_SYNC
+	wl_deinit_wps_reauth_sm(cfg);
+#endif /* WL_WPS_SYNC */
+
+	if (timer_pending(&cfg->scan_timeout))
+		del_timer_sync(&cfg->scan_timeout);
+#ifdef DHD_LOSSLESS_ROAMING
+	if (timer_pending(&cfg->roam_timeout)) {
+		del_timer_sync(&cfg->roam_timeout);
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#ifdef WL_STATIC_IF
+	wl_cfg80211_unregister_static_if(cfg);
+#endif /* WL_STATIC_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	if (cfg->p2p_wdev)
+		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF  */
+#if defined(WL_ENABLE_P2P_IF)
+	wl_cfg80211_detach_p2p(cfg);
+#endif 
+	wl_cfg80211_ibss_vsie_free(cfg);
+	wl_dealloc_netinfo_by_wdev(cfg, cfg->wdev);
+	wl_cfg80211_set_bcmcfg(NULL);
+	wl_deinit_priv(cfg);
+	wl_cfg80211_clear_parent_dev();
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+	wl_free_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_release_bss_cache_ctrl(&cfg->g_bss_cache_ctrl);
+#endif
+	wl_free_wdev(cfg);
+	/* PLEASE do NOT call any function after wl_free_wdev, the driver's private
+	 * structure "cfg", which is the private part of wiphy, has been freed in
+	 * wl_free_wdev !!!!!!!!!!!
+	 */
+	WL_DBG(("Exit\n"));
+}
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+void wl_cfg80211_register_dev_ril_bridge_event_notifier()
+{
+	WL_DBG(("Enter\n"));
+	if (!wl_cfg80211_ril_bridge_notifier_registered) {
+		s32 err = 0;
+		wl_cfg80211_ril_bridge_notifier_registered = TRUE;
+		err = register_dev_ril_bridge_event_notifier(&wl_cfg80211_ril_bridge_notifier);
+		if (err) {
+			wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+			WL_ERR(("Failed to register ril_notifier! %d\n", err));
+		}
+	}
+}
+
+void wl_cfg80211_unregister_dev_ril_bridge_event_notifier()
+{
+	WL_DBG(("Enter\n"));
+	if (wl_cfg80211_ril_bridge_notifier_registered) {
+		wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+		unregister_dev_ril_bridge_event_notifier(&wl_cfg80211_ril_bridge_notifier);
+	}
+}
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+static void wl_print_event_data(struct bcm_cfg80211 *cfg,
+	uint32 event_type, const wl_event_msg_t *e)
+{
+	s32 status = ntoh32(e->status);
+	s32 reason = ntoh32(e->reason);
+	s32 ifidx = ntoh32(e->ifidx);
+	s32 bssidx = ntoh32(e->bsscfgidx);
+
+	switch (event_type) {
+		case WLC_E_ESCAN_RESULT:
+			if ((status == WLC_E_STATUS_SUCCESS) ||
+				(status == WLC_E_STATUS_ABORT)) {
+				WL_INFORM_MEM(("event_type (%d), ifidx: %d"
+					" bssidx: %d scan_type:%d\n",
+					event_type, ifidx, bssidx, status));
+			}
+			break;
+		case WLC_E_LINK:
+		case WLC_E_DISASSOC:
+		case WLC_E_DISASSOC_IND:
+		case WLC_E_DEAUTH:
+		case WLC_E_DEAUTH_IND:
+			WL_INFORM_MEM(("event_type (%d), ifidx: %d bssidx: %d"
+				" status:%d reason:%d\n",
+				event_type, ifidx, bssidx, status, reason));
+				break;
+
+		default:
+			/* Print only when DBG verbose is enabled */
+			WL_DBG(("event_type (%d), ifidx: %d bssidx: %d status:%d reason: %d\n",
+				event_type, ifidx, bssidx, status, reason));
+	}
+}
+
+static void wl_event_handler(struct work_struct *work_data)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	struct wl_event_q *e;
+	struct wireless_dev *wdev = NULL;
+
+	WL_DBG(("Enter \n"));
+	BCM_SET_CONTAINER_OF(cfg, work_data, struct bcm_cfg80211, event_work);
+	cfg->wl_evt_hdlr_entry_time = OSL_LOCALTIME_NS();
+	DHD_EVENT_WAKE_LOCK(cfg->pub);
+	while ((e = wl_deq_event(cfg))) {
+		s32 status = ntoh32(e->emsg.status);
+		u32 event_type = ntoh32(e->emsg.event_type);
+		bool scan_cmplt_evt = (event_type == WLC_E_ESCAN_RESULT) &&
+			((status == WLC_E_STATUS_SUCCESS) || (status == WLC_E_STATUS_ABORT));
+
+		cfg->wl_evt_deq_time = OSL_LOCALTIME_NS();
+		if (scan_cmplt_evt) {
+			cfg->scan_deq_time = OSL_LOCALTIME_NS();
+		}
+		/* Print only critical events to avoid too many prints */
+		wl_print_event_data(cfg, e->etype, &e->emsg);
+
+		if (e->emsg.ifidx > WL_MAX_IFS) {
+			WL_ERR((" Event ifidx not in range. val:%d \n", e->emsg.ifidx));
+			goto fail;
+		}
+
+		/* Make sure iface operations, don't creat race conditions */
+		mutex_lock(&cfg->if_sync);
+		if (!(wdev = wl_get_wdev_by_fw_idx(cfg,
+			e->emsg.bsscfgidx, e->emsg.ifidx))) {
+			/* For WLC_E_IF would be handled by wl_host_event */
+			if (e->etype != WLC_E_IF)
+				WL_ERR(("No wdev corresponding to bssidx: 0x%x found!"
+					" Ignoring event.\n", e->emsg.bsscfgidx));
+		} else if (e->etype < WLC_E_LAST && cfg->evt_handler[e->etype]) {
+			dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+			if (dhd->busstate == DHD_BUS_DOWN) {
+				WL_ERR((": BUS is DOWN.\n"));
+			} else
+			{
+				WL_DBG(("event_type %d event_sub %d\n",
+					ntoh32(e->emsg.event_type),
+					ntoh32(e->emsg.reason)));
+				cfg->evt_handler[e->etype](cfg, wdev_to_cfgdev(wdev),
+					&e->emsg, e->edata);
+				if (scan_cmplt_evt) {
+					cfg->scan_hdlr_cmplt_time = OSL_LOCALTIME_NS();
+				}
+			}
+		} else {
+			WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
+		}
+		mutex_unlock(&cfg->if_sync);
+fail:
+		wl_put_event(cfg, e);
+		if (scan_cmplt_evt) {
+			cfg->scan_cmplt_time = OSL_LOCALTIME_NS();
+		}
+		cfg->wl_evt_hdlr_exit_time = OSL_LOCALTIME_NS();
+	}
+	DHD_EVENT_WAKE_UNLOCK(cfg->pub);
+}
+
+/*
+* Generic API to handle critical events which doesnt need
+* cfg enquening and sleepable API calls.
+*/
+s32
+wl_cfg80211_handle_critical_events(struct bcm_cfg80211 *cfg,
+	const wl_event_msg_t * e)
+{
+	s32 ret = BCME_ERROR;
+	u32 event_type = ntoh32(e->event_type);
+
+	if (event_type >= WLC_E_LAST) {
+		return BCME_ERROR;
+	}
+
+	switch (event_type) {
+		case WLC_E_NAN_CRITICAL: {
+#ifdef WL_NAN
+		if (ntoh32(e->reason) == WL_NAN_EVENT_STOP) {
+			ret =
+			wl_cfgvendor_nan_send_async_disable_resp(cfg->static_ndev->ieee80211_ptr);
+		}
+#endif /* WL_NAN */
+			break;
+		}
+		default:
+			ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+void
+wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
+{
+	s32 status = ntoh32(e->status);
+	u32 event_type = ntoh32(e->event_type);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	struct net_info *netinfo;
+
+	WL_DBG(("event_type (%d): reason (%d): %s\n", event_type, ntoh32(e->reason),
+		bcmevent_get_name(event_type)));
+	if ((cfg == NULL) || (cfg->p2p_supported && cfg->p2p == NULL)) {
+		WL_ERR(("Stale event ignored\n"));
+		return;
+	}
+
+	if (cfg->event_workq == NULL) {
+		WL_ERR(("Event handler is not created\n"));
+		return;
+	}
+
+	if (event_type == WLC_E_IF) {
+		/* Don't process WLC_E_IF events in wl_cfg80211 layer */
+		return;
+	}
+
+	netinfo = wl_get_netinfo_by_fw_idx(cfg, e->bsscfgidx, e->ifidx);
+	if (!netinfo) {
+		/* Since the netinfo entry is not there, the netdev entry is not
+		 * created via cfg80211 interface. so the event is not of interest
+		 * to the cfg80211 layer.
+		 */
+		WL_TRACE(("ignore event %d, not interested\n", event_type));
+		return;
+	}
+
+	/* Handle wl_cfg80211_critical_events */
+	if (wl_cfg80211_handle_critical_events(cfg, e) == BCME_OK) {
+		return;
+	}
+
+	if (event_type == WLC_E_PFN_NET_FOUND) {
+		WL_DBG((" PNOEVENT: PNO_NET_FOUND\n"));
+	}
+	else if (event_type == WLC_E_PFN_NET_LOST) {
+		WL_DBG((" PNOEVENT: PNO_NET_LOST\n"));
+	}
+
+	if (likely(!wl_enq_event(cfg, ndev, event_type, e, data))) {
+		queue_work(cfg->event_workq, &cfg->event_work);
+	}
+	/* Mark timeout value for thread sched */
+	if ((event_type == WLC_E_ESCAN_RESULT) &&
+		((status == WLC_E_STATUS_SUCCESS) ||
+		(status == WLC_E_STATUS_ABORT)))  {
+		cfg->scan_enq_time = OSL_LOCALTIME_NS();
+		WL_INFORM_MEM(("Enqueing escan completion (%d). WQ state:0x%x \n",
+			status, work_busy(&cfg->event_work)));
+	}
+}
+
+static void wl_init_eq(struct bcm_cfg80211 *cfg)
+{
+	wl_init_eq_lock(cfg);
+	INIT_LIST_HEAD(&cfg->eq_list);
+}
+
+static void wl_flush_eq(struct bcm_cfg80211 *cfg)
+{
+	struct wl_event_q *e;
+	unsigned long flags;
+
+	flags = wl_lock_eq(cfg);
+	while (!list_empty_careful(&cfg->eq_list)) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+		MFREE(cfg->osh, e, e->datalen + sizeof(struct wl_event_q));
+	}
+	wl_unlock_eq(cfg, flags);
+}
+
+/*
+* retrieve first queued event from head
+*/
+
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg)
+{
+	struct wl_event_q *e = NULL;
+	unsigned long flags;
+
+	flags = wl_lock_eq(cfg);
+	if (likely(!list_empty(&cfg->eq_list))) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+	}
+	wl_unlock_eq(cfg, flags);
+
+	return e;
+}
+
+/*
+ * push event to tail of the queue
+ */
+
+static s32
+wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 event,
+	const wl_event_msg_t *msg, void *data)
+{
+	struct wl_event_q *e;
+	s32 err = 0;
+	uint32 evtq_size;
+	uint32 data_len;
+	unsigned long flags;
+
+	data_len = 0;
+	if (data)
+		data_len = ntoh32(msg->datalen);
+	evtq_size = (uint32)(sizeof(struct wl_event_q) + data_len);
+	e = (struct wl_event_q *)MALLOCZ(cfg->osh, evtq_size);
+	if (unlikely(!e)) {
+		WL_ERR(("event alloc failed\n"));
+		return -ENOMEM;
+	}
+	e->etype = event;
+	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
+	if (data)
+		memcpy(e->edata, data, data_len);
+	e->datalen = data_len;
+	flags = wl_lock_eq(cfg);
+	list_add_tail(&e->eq_list, &cfg->eq_list);
+	wl_unlock_eq(cfg, flags);
+
+	return err;
+}
+
+static void wl_put_event(struct bcm_cfg80211 *cfg, struct wl_event_q *e)
+{
+	MFREE(cfg->osh, e, e->datalen + sizeof(struct wl_event_q));
+}
+
+static s32 wl_config_infra(struct bcm_cfg80211 *cfg, struct net_device *ndev, u16 iftype)
+{
+	s32 infra = 0;
+	s32 err = 0;
+	bool skip_infra = false;
+
+	switch (iftype) {
+		case WL_IF_TYPE_IBSS:
+		case WL_IF_TYPE_AIBSS:
+			infra = 0;
+			break;
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC:
+			/* Intentional fall through */
+			infra = 1;
+			break;
+		case WL_IF_TYPE_MONITOR:
+		case WL_IF_TYPE_NAN:
+			/* Intentionall fall through */
+		default:
+			skip_infra = true;
+			WL_ERR(("Skipping infra setting for type:%d\n", iftype));
+			break;
+	}
+
+	if (!skip_infra) {
+		infra = htod32(infra);
+		err = wldev_ioctl_set(ndev, WLC_SET_INFRA, &infra, sizeof(infra));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SET_INFRA error (%d)\n", err));
+			return err;
+		}
+	}
+	return 0;
+}
+
+void wl_cfg80211_add_to_eventbuffer(struct wl_eventmsg_buf *ev, u16 event, bool set)
+{
+	if (!ev || (event > WLC_E_LAST))
+		return;
+
+	if (ev->num < MAX_EVENT_BUF_NUM) {
+		ev->event[ev->num].type = event;
+		ev->event[ev->num].set = set;
+		ev->num++;
+	} else {
+		WL_ERR(("evenbuffer doesn't support > %u events. Update"
+			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM));
+		ASSERT(0);
+	}
+}
+
+s32 wl_cfg80211_apply_eventbuffer(
+	struct net_device *ndev,
+	struct bcm_cfg80211 *cfg,
+	wl_eventmsg_buf_t *ev)
+{
+	char eventmask[WL_EVENTING_MASK_LEN];
+	int i, ret = 0;
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+
+	if (!ev || (!ev->num))
+		return -EINVAL;
+
+	mutex_lock(&cfg->event_sync);
+
+	/* Read event_msgs mask */
+	ret = wldev_iovar_getbuf(ndev, "event_msgs", NULL, 0, iovbuf, sizeof(iovbuf), NULL);
+	if (unlikely(ret)) {
+		WL_ERR(("Get event_msgs error (%d)\n", ret));
+		goto exit;
+	}
+	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+
+	/* apply the set bits */
+	for (i = 0; i < ev->num; i++) {
+		if (ev->event[i].set)
+			setbit(eventmask, ev->event[i].type);
+		else
+			clrbit(eventmask, ev->event[i].type);
+	}
+
+	/* Write updated Event mask */
+	ret = wldev_iovar_setbuf(ndev, "event_msgs", eventmask, sizeof(eventmask), iovbuf,
+			sizeof(iovbuf), NULL);
+	if (unlikely(ret)) {
+		WL_ERR(("Set event_msgs error (%d)\n", ret));
+	}
+
+exit:
+	mutex_unlock(&cfg->event_sync);
+	return ret;
+}
+
+s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg;
+
+	if (!ndev)
+		return -ENODEV;
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg)
+		return -ENODEV;
+
+	mutex_lock(&cfg->event_sync);
+
+	/* Setup event_msgs */
+	err = wldev_iovar_getbuf(ndev, "event_msgs", NULL, 0, iovbuf, sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Get event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+	if (add) {
+		setbit(eventmask, event);
+	} else {
+		clrbit(eventmask, event);
+	}
+	err = wldev_iovar_setbuf(ndev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+			sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	mutex_unlock(&cfg->event_sync);
+	return err;
+}
+
+static int wl_construct_reginfo(struct bcm_cfg80211 *cfg, s32 bw_cap)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct ieee80211_channel *band_chan_arr = NULL;
+	wl_uint32_list_t *list;
+	u32 i, j, index, n_2g, n_5g, band, channel, array_size;
+	u32 *n_cnt = NULL;
+	chanspec_t c = 0;
+	s32 err = BCME_OK;
+	bool update;
+	bool ht40_allowed;
+	u8 *pbuf = NULL;
+	bool dfs_radar_disabled = FALSE;
+
+#define LOCAL_BUF_LEN 2048
+	pbuf = (u8 *)MALLOCZ(cfg->osh, LOCAL_BUF_LEN);
+	if (pbuf == NULL) {
+		WL_ERR(("failed to allocate local buf\n"));
+		return -ENOMEM;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+		0, pbuf, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
+	if (err != 0) {
+		WL_ERR(("get chanspecs failed with %d\n", err));
+		MFREE(cfg->osh, pbuf, LOCAL_BUF_LEN);
+		return err;
+	}
+
+	list = (wl_uint32_list_t *)(void *)pbuf;
+	band = array_size = n_2g = n_5g = 0;
+	for (i = 0; i < dtoh32(list->count); i++) {
+		index = 0;
+		update = false;
+		ht40_allowed = false;
+		c = (chanspec_t)dtoh32(list->element[i]);
+		c = wl_chspec_driver_to_host(c);
+		channel = wf_chspec_ctlchan(c);
+
+		if (!CHSPEC_IS40(c) && ! CHSPEC_IS20(c)) {
+			WL_DBG(("HT80/160/80p80 center channel : %d\n", channel));
+			continue;
+		}
+		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
+			(channel <= CH_MAX_2G_CHANNEL)) {
+			band_chan_arr = __wl_2ghz_channels;
+			array_size = ARRAYSIZE(__wl_2ghz_channels);
+			n_cnt = &n_2g;
+			band = IEEE80211_BAND_2GHZ;
+			ht40_allowed = (bw_cap  == WLC_N_BW_40ALL)? true : false;
+		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
+			band_chan_arr = __wl_5ghz_a_channels;
+			array_size = ARRAYSIZE(__wl_5ghz_a_channels);
+			n_cnt = &n_5g;
+			band = IEEE80211_BAND_5GHZ;
+			ht40_allowed = (bw_cap  == WLC_N_BW_20ALL)? false : true;
+		} else {
+			WL_ERR(("Invalid channel Sepc. 0x%x.\n", c));
+			continue;
+		}
+		if (!ht40_allowed && CHSPEC_IS40(c))
+			continue;
+		for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
+			if (band_chan_arr[j].hw_value == channel) {
+				update = true;
+				break;
+			}
+		}
+		if (update)
+			index = j;
+		else
+			index = *n_cnt;
+		if (!dhd_conf_match_channel(cfg->pub, channel))
+			continue;
+		if (index <  array_size) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+			band_chan_arr[index].center_freq =
+				ieee80211_channel_to_frequency(channel);
+#else
+			band_chan_arr[index].center_freq =
+				ieee80211_channel_to_frequency(channel, band);
+#endif // endif
+			band_chan_arr[index].hw_value = channel;
+			band_chan_arr[index].beacon_found = false;
+
+			if (CHSPEC_IS40(c) && ht40_allowed) {
+				/* assuming the order is HT20, HT40 Upper,
+				 *  HT40 lower from chanspecs
+				 */
+				u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40;
+				if (CHSPEC_SB_UPPER(c)) {
+					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+						band_chan_arr[index].flags &=
+							~IEEE80211_CHAN_NO_HT40;
+					band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS;
+				} else {
+					/* It should be one of
+					 * IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS
+					 */
+					band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40;
+					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+						band_chan_arr[index].flags |=
+							IEEE80211_CHAN_NO_HT40MINUS;
+				}
+			} else {
+				band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40;
+				if (!dfs_radar_disabled) {
+					if (band == IEEE80211_BAND_2GHZ)
+						channel |= WL_CHANSPEC_BAND_2G;
+					else
+						channel |= WL_CHANSPEC_BAND_5G;
+					channel |= WL_CHANSPEC_BW_20;
+					channel = wl_chspec_host_to_driver(channel);
+					err = wldev_iovar_getint(dev, "per_chan_info", &channel);
+					if (!err) {
+						if (channel & WL_CHAN_RADAR) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+							band_chan_arr[index].flags |=
+								(IEEE80211_CHAN_RADAR
+								| IEEE80211_CHAN_NO_IBSS);
+#else
+							band_chan_arr[index].flags |=
+								IEEE80211_CHAN_RADAR;
+#endif // endif
+						}
+
+						if (channel & WL_CHAN_PASSIVE)
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+							band_chan_arr[index].flags |=
+								IEEE80211_CHAN_PASSIVE_SCAN;
+#else
+							band_chan_arr[index].flags |=
+								IEEE80211_CHAN_NO_IR;
+#endif // endif
+					} else if (err == BCME_UNSUPPORTED) {
+						dfs_radar_disabled = TRUE;
+						WL_ERR(("does not support per_chan_info\n"));
+					}
+				}
+			}
+			if (!update)
+				(*n_cnt)++;
+		}
+
+	}
+	__wl_band_2ghz.n_channels = n_2g;
+	__wl_band_5ghz_a.n_channels = n_5g;
+	MFREE(cfg->osh, pbuf, LOCAL_BUF_LEN);
+#undef LOCAL_BUF_LEN
+
+	return err;
+}
+
+static s32 __wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
+{
+	struct wiphy *wiphy;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	u32 bandlist[3];
+	u32 nband = 0;
+	u32 i = 0;
+	s32 err = 0;
+	s32 index = 0;
+	s32 nmode = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+	u32 j = 0;
+	s32 vhtmode = 0;
+	s32 txstreams = 0;
+	s32 rxstreams = 0;
+	s32 ldpc_cap = 0;
+	s32 stbc_rx = 0;
+	s32 stbc_tx = 0;
+	s32 txbf_bfe_cap = 0;
+	s32 txbf_bfr_cap = 0;
+#endif // endif
+	s32 bw_cap = 0;
+	s32 cur_band = -1;
+	struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS] = {NULL, };
+
+	bzero(bandlist, sizeof(bandlist));
+	err = wldev_ioctl_get(dev, WLC_GET_BANDLIST, bandlist,
+		sizeof(bandlist));
+	if (unlikely(err)) {
+		WL_ERR(("error read bandlist (%d)\n", err));
+		return err;
+	}
+	err = wldev_ioctl_get(dev, WLC_GET_BAND, &cur_band,
+		sizeof(s32));
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	err = wldev_iovar_getint(dev, "nmode", &nmode);
+	if (unlikely(err)) {
+		WL_ERR(("error reading nmode (%d)\n", err));
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+	err = wldev_iovar_getint(dev, "vhtmode", &vhtmode);
+	if (unlikely(err)) {
+		WL_ERR(("error reading vhtmode (%d)\n", err));
+	}
+
+	if (vhtmode) {
+		err = wldev_iovar_getint(dev, "txstreams", &txstreams);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txstreams (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "rxstreams", &rxstreams);
+		if (unlikely(err)) {
+			WL_ERR(("error reading rxstreams (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "ldpc_cap", &ldpc_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading ldpc_cap (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "stbc_rx", &stbc_rx);
+		if (unlikely(err)) {
+			WL_ERR(("error reading stbc_rx (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "stbc_tx", &stbc_tx);
+		if (unlikely(err)) {
+			WL_ERR(("error reading stbc_tx (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "txbf_bfe_cap", &txbf_bfe_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txbf_bfe_cap (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "txbf_bfr_cap", &txbf_bfr_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txbf_bfr_cap (%d)\n", err));
+		}
+	}
+#endif // endif
+
+	/* For nmode and vhtmode   check bw cap */
+	if (nmode ||
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+		vhtmode ||
+#endif // endif
+		0) {
+		err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+		}
+	}
+
+	err = wl_construct_reginfo(cfg, bw_cap);
+	if (err) {
+		WL_ERR(("wl_construct_reginfo() fails err=%d\n", err));
+		if (err != BCME_UNSUPPORTED)
+			return err;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	nband = bandlist[0];
+
+	for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) {
+		index = -1;
+		if (bandlist[i] == WLC_BAND_5G && __wl_band_5ghz_a.n_channels > 0) {
+			bands[IEEE80211_BAND_5GHZ] =
+				&__wl_band_5ghz_a;
+			index = IEEE80211_BAND_5GHZ;
+			if (nmode && (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G))
+				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+			/* VHT capabilities. */
+			if (vhtmode) {
+				/* Supported */
+				bands[index]->vht_cap.vht_supported = TRUE;
+
+				for (j = 1; j <= VHT_CAP_MCS_MAP_NSS_MAX; j++) {
+					/* TX stream rates. */
+					if (j <= txstreams) {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
+							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
+					} else {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
+							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
+					}
+
+					/* RX stream rates. */
+					if (j <= rxstreams) {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
+							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
+					} else {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
+							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
+					}
+				}
+
+				/* Capabilities */
+				/* 80 MHz is mandatory */
+				bands[index]->vht_cap.cap |=
+					IEEE80211_VHT_CAP_SHORT_GI_80;
+
+				if (WL_BW_CAP_160MHZ(bw_cap)) {
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SHORT_GI_160;
+				}
+
+				bands[index]->vht_cap.cap |=
+					IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
+
+				if (ldpc_cap)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_RXLDPC;
+
+				if (stbc_tx)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_TXSTBC;
+
+				if (stbc_rx)
+					bands[index]->vht_cap.cap |=
+						(stbc_rx << VHT_CAP_INFO_RX_STBC_SHIFT);
+
+				if (txbf_bfe_cap)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
+
+				if (txbf_bfr_cap) {
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
+				}
+
+				if (txbf_bfe_cap || txbf_bfr_cap) {
+					bands[index]->vht_cap.cap |=
+						(2 << VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT);
+					bands[index]->vht_cap.cap |=
+						((txstreams - 1) <<
+							VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT);
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
+				}
+
+				/* AMPDU length limit, support max 1MB (2 ^ (13 + 7)) */
+				bands[index]->vht_cap.cap |=
+					(7 << VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT);
+				WL_DBG(("__wl_update_wiphybands band[%d] vht_enab=%d vht_cap=%08x "
+					"vht_rx_mcs_map=%04x vht_tx_mcs_map=%04x\n",
+					index,
+					bands[index]->vht_cap.vht_supported,
+					bands[index]->vht_cap.cap,
+					bands[index]->vht_cap.vht_mcs.rx_mcs_map,
+					bands[index]->vht_cap.vht_mcs.tx_mcs_map));
+			}
+#endif // endif
+		}
+		else if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) {
+			bands[IEEE80211_BAND_2GHZ] =
+				&__wl_band_2ghz;
+			index = IEEE80211_BAND_2GHZ;
+			if (bw_cap == WLC_N_BW_40ALL)
+				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+		}
+
+		if ((index >= 0) && nmode) {
+			bands[index]->ht_cap.cap |=
+				(IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40);
+			bands[index]->ht_cap.ht_supported = TRUE;
+			bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+			bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
+			/* An HT shall support all EQM rates for one spatial stream */
+			bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
+		}
+
+	}
+
+	wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
+	wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
+
+	/* check if any bands populated otherwise makes 2Ghz as default */
+	if (wiphy->bands[IEEE80211_BAND_2GHZ] == NULL &&
+		wiphy->bands[IEEE80211_BAND_5GHZ] == NULL) {
+		/* Setup 2Ghz band as default */
+		wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+	}
+
+	if (notify)
+		wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
+
+	return 0;
+}
+
+s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
+{
+	s32 err;
+
+	mutex_lock(&cfg->usr_sync);
+	err = __wl_update_wiphybands(cfg, notify);
+	mutex_unlock(&cfg->usr_sync);
+
+	return err;
+}
+
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg)
+{
+	s32 err = 0;
+#ifdef WL_HOST_BAND_MGMT
+	s32 ret = 0;
+#endif /* WL_HOST_BAND_MGMT */
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+#if defined(WL_NANP2P)
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+#endif // endif
+#ifdef WLTDLS
+	u32 tdls;
+#endif /* WLTDLS */
+	u16 wl_iftype = 0;
+	u16 wl_mode = 0;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	WL_DBG(("In\n"));
+
+	if (!dhd_download_fw_on_driverload) {
+		err = wl_create_event_handler(cfg);
+		if (err) {
+			WL_ERR(("wl_create_event_handler failed\n"));
+			return err;
+		}
+		wl_init_event_handler(cfg);
+	}
+	/* Reserve 0x8000 toggle bit for P2P GO/GC */
+	cfg->vif_macaddr_mask = 0x8000;
+
+	err = dhd_config_dongle(cfg);
+	if (unlikely(err))
+		return err;
+
+#if 0
+	/* terence 20180108: this patch will cause to kernel panic with below
+	* steps in Android 4.4 with kernel 3.4
+	* insmod bcmdhd.ko; hostapd /data/vendor/misc/wifi/hostapd.conf
+	*/
+	/* Always bring up interface in STA mode.
+	* Did observe , if previous SofAP Bringup/cleanup
+	* is not done properly, iftype is stuck with AP mode.
+	* So during next wlan0 up, forcing the type to STA
+	*/
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo) {
+		WL_ERR(("there is no netinfo\n"));
+		return -ENODEV;
+	}
+	ndev->ieee80211_ptr->iftype = NL80211_IFTYPE_STATION;
+	netinfo->iftype = WL_IF_TYPE_STA;
+#endif
+
+	if (cfg80211_to_wl_iftype(wdev->iftype, &wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+	err = wl_config_infra(cfg, ndev, wl_iftype);
+	if (unlikely(err && err != -EINPROGRESS)) {
+		WL_ERR(("wl_config_infra failed\n"));
+		if (err == -1) {
+			WL_ERR(("return error %d\n", err));
+			return err;
+		}
+	}
+
+	err = wl_init_scan(cfg);
+	if (err) {
+		WL_ERR(("wl_init_scan failed\n"));
+		return err;
+	}
+	err = __wl_update_wiphybands(cfg, true);
+	if (unlikely(err)) {
+		WL_ERR(("wl_update_wiphybands failed\n"));
+		if (err == -1) {
+			WL_ERR(("return error %d\n", err));
+			return err;
+		}
+	}
+
+	err = wldev_iovar_getbuf(ndev, "wlc_ver", NULL, 0,
+		&cfg->wlc_ver, sizeof(wl_wlc_version_t), NULL);
+	if (likely(!err)) {
+		WL_INFORM(("wl version. Major: %d\n",
+			cfg->wlc_ver.wlc_ver_major));
+		if ((cfg->wlc_ver.wlc_ver_major >= MIN_ESCAN_PARAM_V2_FW_MAJOR) &&
+				(wldev_iovar_getbuf(ndev, "scan_ver", NULL, 0,
+				ioctl_buf, sizeof(ioctl_buf), NULL) == BCME_OK)) {
+			WL_INFORM_MEM(("scan_params v2\n"));
+			/* use scan_params ver2 */
+			cfg->scan_params_v2 = true;
+		}
+	} else {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore on unsupported chips */
+			err = BCME_OK;
+		} else {
+			WL_ERR(("wlc_ver query failed. err: %d\n", err));
+			return err;
+		}
+	}
+#ifdef DHD_LOSSLESS_ROAMING
+	if (timer_pending(&cfg->roam_timeout)) {
+		del_timer_sync(&cfg->roam_timeout);
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	err = dhd_monitor_init(cfg->pub);
+
+#ifdef WL_HOST_BAND_MGMT
+	/* By default the curr_band is initialized to BAND_AUTO */
+	if ((ret = wl_cfg80211_set_band(ndev, WLC_BAND_AUTO)) < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* Don't fail the initialization, lets just
+			 * fall back to the original method
+			 */
+			WL_ERR(("WL_HOST_BAND_MGMT defined, "
+				"but roam_band iovar not supported \n"));
+		} else {
+			WL_ERR(("roam_band failed. ret=%d", ret));
+			err = -1;
+		}
+	}
+#endif /* WL_HOST_BAND_MGMT */
+#ifdef WLTDLS
+	if (wldev_iovar_getint(ndev, "tdls_enable", &tdls) == 0) {
+		WL_DBG(("TDLS supported in fw\n"));
+		cfg->tdls_supported = true;
+	}
+#endif /* WLTDLS */
+#ifdef WL_IFACE_MGMT
+#ifdef CUSTOM_IF_MGMT_POLICY
+	cfg->iface_data.policy = CUSTOM_IF_MGMT_POLICY;
+#else
+	cfg->iface_data.policy = WL_IF_POLICY_DEFAULT;
+#endif /*  CUSTOM_IF_MGMT_POLICY */
+#endif /* WL_IFACE_MGMT */
+#ifdef WL_NAN
+#ifdef WL_NANP2P
+	if (FW_SUPPORTED(dhd, nanp2p)) {
+		/* Enable NANP2P concurrent support */
+		cfg->conc_disc = WL_NANP2P_CONC_SUPPORT;
+		WL_INFORM_MEM(("nan + p2p conc discovery is supported\n"));
+		cfg->nan_p2p_supported = true;
+	}
+#endif /* WL_NANP2P */
+#endif /* WL_NAN  */
+
+	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
+	wl_set_drv_status(cfg, READY, ndev);
+	return err;
+}
+
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+	s32 err = 0;
+	struct net_info *iter, *next;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_CFG80211) && (defined(WL_ENABLE_P2P_IF) || \
+	defined(WL_NEW_CFG_PRIVCMD_SUPPORT)) && !defined(PLATFORM_SLP)
+	struct net_device *p2p_net = cfg->p2p_net;
+#endif 
+
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	WL_INFORM_MEM(("cfg80211 down\n"));
+
+	/* Check if cfg80211 interface is already down */
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		WL_DBG(("cfg80211 interface is already down\n"));
+		return err;	/* it is even not ready */
+	}
+
+#ifdef SHOW_LOGTRACE
+	/* Stop the event logging */
+	wl_add_remove_eventmsg(ndev, WLC_E_TRACE, FALSE);
+#endif /* SHOW_LOGTRACE */
+
+	/* clear vendor OUI list */
+	wl_vndr_ies_clear_vendor_oui_list(cfg);
+
+	/* Delete pm_enable_work */
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+
+	if (cfg->p2p_supported) {
+		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (wl_cfgp2p_vif_created(cfg)) {
+			bool enabled = false;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+				dhd_wlfc_deinit(dhd);
+				cfg->wlfc_on = false;
+			}
+		}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+
+#ifdef WL_NAN
+	mutex_lock(&cfg->if_sync);
+	/* Cancel pending nan disable work if any */
+	if (delayed_work_pending(&cfg->nan_disable)) {
+		WL_DBG(("Unarm the nan_disable work\n"));
+		cancel_delayed_work_sync(&cfg->nan_disable);
+	}
+	cfg->nancfg.disable_reason = NAN_BUS_IS_DOWN;
+	wl_cfgnan_disable(cfg);
+	mutex_unlock(&cfg->if_sync);
+#endif /* WL_NAN */
+
+	if (!dhd_download_fw_on_driverload) {
+		/* For built-in drivers/other drivers that do reset on
+		 * "ifconfig <primary_iface> down", cleanup any left
+		 * over interfaces
+		 */
+		wl_cfg80211_cleanup_virtual_ifaces(cfg, false);
+	}
+	/* Clear used mac addr mask */
+	cfg->vif_macaddr_mask = 0;
+
+	if (dhd->up)
+	{
+		/* If primary BSS is operational (for e.g SoftAP), bring it down */
+		if (wl_cfg80211_bss_isup(ndev, 0)) {
+			if (wl_cfg80211_bss_up(cfg, ndev, 0, 0) < 0)
+				WL_ERR(("BSS down failed \n"));
+		}
+
+		/* clear all the security setting on primary Interface */
+		wl_cfg80211_clear_security(cfg);
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) /* p2p discovery iface is null */
+			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+	}
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_p2plo_deinit(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	/* cancel and notify scan complete, if scan request is pending */
+	wl_cfg80211_cancel_scan(cfg);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev ptr could be null */
+		if (iter->ndev == NULL)
+			continue;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+		WL_INFORM_MEM(("wl_cfg80211_down. connection state bit status: [%u:%u:%u:%u]\n",
+			wl_get_drv_status(cfg, CONNECTING, ndev),
+			wl_get_drv_status(cfg, CONNECTED, ndev),
+			wl_get_drv_status(cfg, DISCONNECTING, ndev),
+			wl_get_drv_status(cfg, NESTED_CONNECT, ndev)));
+
+		if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+			CFG80211_DISCONNECTED(iter->ndev, 0, NULL, 0, false, GFP_KERNEL);
+		}
+
+		if ((iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) &&
+			wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
+
+			u8 *latest_bssid = wl_read_prof(cfg, ndev, WL_PROF_LATEST_BSSID);
+			struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+			struct wireless_dev *wdev = ndev->ieee80211_ptr;
+			struct cfg80211_bss *bss = CFG80211_GET_BSS(wiphy, NULL, latest_bssid,
+				wdev->ssid, wdev->ssid_len);
+
+			BCM_REFERENCE(bss);
+
+			CFG80211_CONNECT_RESULT(ndev,
+				latest_bssid, bss, NULL, 0, NULL, 0,
+				WLAN_STATUS_UNSPECIFIED_FAILURE,
+				GFP_KERNEL);
+		}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) */
+		wl_clr_drv_status(cfg, READY, iter->ndev);
+		wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+		wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		wl_clr_drv_status(cfg, CONNECTING, iter->ndev);
+		wl_clr_drv_status(cfg, CONNECTED, iter->ndev);
+		wl_clr_drv_status(cfg, DISCONNECTING, iter->ndev);
+		wl_clr_drv_status(cfg, AP_CREATED, iter->ndev);
+		wl_clr_drv_status(cfg, AP_CREATING, iter->ndev);
+		wl_clr_drv_status(cfg, NESTED_CONNECT, iter->ndev);
+		wl_clr_drv_status(cfg, CFG80211_CONNECT, iter->ndev);
+	}
+	bcmcfg_to_prmry_ndev(cfg)->ieee80211_ptr->iftype =
+		NL80211_IFTYPE_STATION;
+#if defined(WL_CFG80211) && (defined(WL_ENABLE_P2P_IF) || \
+	defined(WL_NEW_CFG_PRIVCMD_SUPPORT)) && !defined(PLATFORM_SLP)
+		if (p2p_net)
+			dev_close(p2p_net);
+#endif 
+
+	/* Avoid deadlock from wl_cfg80211_down */
+	if (!dhd_download_fw_on_driverload) {
+		mutex_unlock(&cfg->usr_sync);
+		wl_destroy_event_handler(cfg);
+		mutex_lock(&cfg->usr_sync);
+	}
+
+	wl_flush_eq(cfg);
+	wl_link_down(cfg);
+	if (cfg->p2p_supported) {
+		if (timer_pending(&cfg->p2p->listen_timer))
+			del_timer_sync(&cfg->p2p->listen_timer);
+		wl_cfgp2p_down(cfg);
+	}
+
+	if (timer_pending(&cfg->scan_timeout)) {
+		del_timer_sync(&cfg->scan_timeout);
+	}
+
+	wl_cfg80211_clear_mgmt_vndr_ies(cfg);
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+
+	dhd_monitor_uninit();
+#ifdef WLAIBSS_MCHAN
+	bcm_cfg80211_del_ibss_if(cfg->wdev->wiphy, cfg->ibss_cfgdev);
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef WL11U
+	/* Clear interworking element. */
+	if (cfg->wl11u) {
+		cfg->wl11u = FALSE;
+	}
+#endif /* WL11U */
+
+	cfg->disable_roam_event = false;
+
+	DNGL_FUNC(dhd_cfg80211_down, (cfg));
+
+#ifdef DHD_IFDEBUG
+	/* Printout all netinfo entries */
+	wl_probe_wdev_all(cfg);
+#endif /* DHD_IFDEBUG */
+
+	return err;
+}
+
+s32 wl_cfg80211_up(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg;
+	s32 err = 0;
+	int val = 1;
+	dhd_pub_t *dhd;
+#ifdef DISABLE_PM_BCNRX
+	s32 interr = 0;
+	uint param = 0;
+	s8 iovbuf[WLC_IOCTL_SMLEN];
+#endif /* DISABLE_PM_BCNRX */
+
+	WL_DBG(("In\n"));
+	cfg = wl_get_cfg(net);
+
+	if ((err = wldev_ioctl_get(bcmcfg_to_prmry_ndev(cfg), WLC_GET_VERSION, &val,
+		sizeof(int)) < 0)) {
+		WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err));
+		return err;
+	}
+	val = dtoh32(val);
+	if (val != WLC_IOCTL_VERSION && val != 1) {
+		WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+			val, WLC_IOCTL_VERSION));
+		return BCME_VERSION;
+	}
+	ioctl_version = val;
+	WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version));
+	wl_cfg80211_check_in4way(cfg, net, NO_SCAN_IN4WAY|NO_BTC_IN4WAY|WAIT_DISCONNECTED,
+		WL_EXT_STATUS_DISCONNECTED, NULL);
+
+	mutex_lock(&cfg->usr_sync);
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		err = wl_cfg80211_attach_post(bcmcfg_to_prmry_ndev(cfg));
+		if (unlikely(err)) {
+			mutex_unlock(&cfg->usr_sync);
+			return err;
+		}
+	}
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	if (dhd->fw_4way_handshake) {
+		/* This is a hacky method to indicate fw 4WHS support and
+		 * is used only for kernels (kernels < 3.14). For newer
+		 * kernels, we would be using vendor extn. path to advertise
+		 * FW based 4-way handshake feature support.
+		 */
+		cfg->wdev->wiphy->features |= NL80211_FEATURE_FW_4WAY_HANDSHAKE;
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+	err = __wl_cfg80211_up(cfg);
+	if (unlikely(err))
+		WL_ERR(("__wl_cfg80211_up failed\n"));
+
+#ifdef ROAM_CHANNEL_CACHE
+	if (init_roam_cache(cfg, ioctl_version) == 0) {
+		/* Enable support for Roam cache */
+		cfg->rcc_enabled = true;
+		WL_ERR(("Roam channel cache enabled\n"));
+	} else {
+		WL_ERR(("Failed to enable RCC.\n"));
+	}
+#endif /* ROAM_CHANNEL_CACHE */
+
+	/* IOVAR configurations with 'up' condition */
+#ifdef DISABLE_PM_BCNRX
+	interr = wldev_iovar_setbuf(net, "pm_bcnrx", (char *)&param, sizeof(param), iovbuf,
+			sizeof(iovbuf), &cfg->ioctl_buf_sync);
+
+	if (unlikely(interr)) {
+		WL_ERR(("Set pm_bcnrx returned (%d)\n", interr));
+	}
+#endif /* DISABLE_PM_BCNRX */
+#ifdef WL_CHAN_UTIL
+	interr = wl_cfg80211_start_bssload_report(net);
+	if (unlikely(interr)) {
+		WL_ERR(("%s: Failed to start bssload_report eventing, err=%d\n",
+			__FUNCTION__, interr));
+	}
+#endif /* WL_CHAN_UTIL */
+
+	mutex_unlock(&cfg->usr_sync);
+
+#ifdef WLAIBSS_MCHAN
+	bcm_cfg80211_add_ibss_if(cfg->wdev->wiphy, IBSS_IF_NAME);
+#endif /* WLAIBSS_MCHAN */
+	return err;
+}
+
+/* Private Event to Supplicant with indication that chip hangs */
+int wl_cfg80211_hang(struct net_device *dev, u16 reason)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd;
+	if (!cfg) {
+		return BCME_ERROR;
+	}
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if ((dhd->hang_reason <= HANG_REASON_MASK) || (dhd->hang_reason >= HANG_REASON_MAX)) {
+		WL_ERR(("wl_cfg80211_hang, Invalid hang reason 0x%x\n",
+			dhd->hang_reason));
+		dhd->hang_reason = HANG_REASON_UNKNOWN;
+	}
+	WL_ERR(("In : chip crash eventing, reason=0x%x\n", (uint32)(dhd->hang_reason)));
+
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+	{
+		if (dhd->up == TRUE) {
+			CFG80211_DISCONNECTED(dev, reason, NULL, 0, false, GFP_KERNEL);
+		}
+	}
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+	if (cfg != NULL) {
+		wl_link_down(cfg);
+	}
+	return 0;
+}
+
+s32 wl_cfg80211_down(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = BCME_ERROR;
+
+	WL_DBG(("In\n"));
+
+	if (cfg && (cfg == wl_cfg80211_get_bcmcfg())) {
+		mutex_lock(&cfg->usr_sync);
+#if defined(RSSIAVG)
+		wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+		wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+		err = __wl_cfg80211_down(cfg);
+		mutex_unlock(&cfg->usr_sync);
+	}
+
+	return err;
+}
+
+void
+wl_cfg80211_sta_ifdown(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	WL_DBG(("In\n"));
+
+	if (cfg) {
+		/* cancel scan if anything pending */
+		wl_cfg80211_cancel_scan(cfg);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) &&
+			wl_get_drv_status(cfg, CONNECTED, dev)) {
+			CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
+		}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) */
+	}
+}
+
+void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item)
+{
+	unsigned long flags;
+	void *rptr = NULL;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile)
+		return NULL;
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	switch (item) {
+	case WL_PROF_SEC:
+		rptr = &profile->sec;
+		break;
+	case WL_PROF_ACT:
+		rptr = &profile->active;
+		break;
+	case WL_PROF_BSSID:
+		rptr = profile->bssid;
+		break;
+	case WL_PROF_SSID:
+		rptr = &profile->ssid;
+		break;
+	case WL_PROF_CHAN:
+		rptr = &profile->channel;
+		break;
+	case WL_PROF_LATEST_BSSID:
+		rptr = profile->latest_bssid;
+		break;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	if (!rptr)
+		WL_ERR(("invalid item (%d)\n", item));
+	return rptr;
+}
+
+static s32
+wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, const void *data, s32 item)
+{
+	s32 err = 0;
+	const struct wlc_ssid *ssid;
+	unsigned long flags;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile)
+		return WL_INVALID;
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	switch (item) {
+	case WL_PROF_SSID:
+		ssid = (const wlc_ssid_t *) data;
+		bzero(profile->ssid.SSID,
+			sizeof(profile->ssid.SSID));
+		profile->ssid.SSID_len = MIN(ssid->SSID_len, DOT11_MAX_SSID_LEN);
+		memcpy(profile->ssid.SSID, ssid->SSID, profile->ssid.SSID_len);
+		break;
+	case WL_PROF_BSSID:
+		if (data)
+			memcpy(profile->bssid, data, ETHER_ADDR_LEN);
+		else
+			bzero(profile->bssid, ETHER_ADDR_LEN);
+		break;
+	case WL_PROF_SEC:
+		memcpy(&profile->sec, data, sizeof(profile->sec));
+		break;
+	case WL_PROF_ACT:
+		profile->active = *(const bool *)data;
+		break;
+	case WL_PROF_BEACONINT:
+		profile->beacon_interval = *(const u16 *)data;
+		break;
+	case WL_PROF_DTIMPERIOD:
+		profile->dtim_period = *(const u8 *)data;
+		break;
+	case WL_PROF_CHAN:
+		profile->channel = *(const u32*)data;
+		break;
+	case WL_PROF_LATEST_BSSID:
+		if (data) {
+			memcpy_s(profile->latest_bssid, sizeof(profile->latest_bssid),
+					data, ETHER_ADDR_LEN);
+		} else {
+			memset_s(profile->latest_bssid, sizeof(profile->latest_bssid),
+					0, ETHER_ADDR_LEN);
+		}
+		break;
+	default:
+		err = -EOPNOTSUPP;
+		break;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+	if (err == -EOPNOTSUPP)
+		WL_ERR(("unsupported item (%d)\n", item));
+
+	return err;
+}
+
+void wl_cfg80211_dbg_level(u32 level)
+{
+	/*
+	* prohibit to change debug level
+	* by insmod parameter.
+	* eventually debug level will be configured
+	* in compile time by using CONFIG_XXX
+	*/
+	/* wl_dbg_level = level; */
+}
+
+static bool wl_is_ibssmode(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	return wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_IBSS;
+}
+
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg)
+{
+	return cfg->ibss_starter;
+}
+
+static void wl_rst_ie(struct bcm_cfg80211 *cfg)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+
+	ie->offset = 0;
+	bzero(ie->buf, sizeof(ie->buf));
+}
+
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) {
+		WL_ERR(("ei crosses buffer boundary\n"));
+		return -ENOSPC;
+	}
+	ie->buf[ie->offset] = t;
+	ie->buf[ie->offset + 1] = l;
+	memcpy(&ie->buf[ie->offset + 2], v, l);
+	ie->offset += l + 2;
+
+	return err;
+}
+
+static void wl_update_hidden_ap_ie(wl_bss_info_t *bi, const u8 *ie_stream, u32 *ie_size,
+	bool update_ssid)
+{
+	u8 *ssidie;
+	int32 ssid_len = MIN(bi->SSID_len, DOT11_MAX_SSID_LEN);
+	int32 remaining_ie_buf_len, available_buffer_len, unused_buf_len;
+	/* cfg80211_find_ie defined in kernel returning const u8 */
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	ssidie = (u8 *)cfg80211_find_ie(WLAN_EID_SSID, ie_stream, *ie_size);
+	GCC_DIAGNOSTIC_POP();
+
+	/* ERROR out if
+	 * 1. No ssid IE is FOUND or
+	 * 2. New ssid length is > what was allocated for existing ssid (as
+	 * we do not want to overwrite the rest of the IEs) or
+	 * 3. If in case of erroneous buffer input where ssid length doesnt match the space
+	 * allocated to it.
+	 */
+	if (!ssidie) {
+		return;
+	}
+	available_buffer_len = ((int)(*ie_size)) - (ssidie + 2 - ie_stream);
+	remaining_ie_buf_len = available_buffer_len - (int)ssidie[1];
+	unused_buf_len = WL_EXTRA_BUF_MAX - (4 + bi->length + *ie_size);
+	if (ssidie[1] > available_buffer_len) {
+		WL_ERR_MEM(("wl_update_hidden_ap_ie: skip wl_update_hidden_ap_ie : overflow\n"));
+		return;
+	}
+
+	if (ssidie[1] != ssid_len) {
+		if (ssidie[1]) {
+			WL_ERR_RLMT(("wl_update_hidden_ap_ie: Wrong SSID len: %d != %d\n",
+				ssidie[1], bi->SSID_len));
+		}
+		/*
+		 * The bss info in firmware gets updated from beacon and probe resp.
+		 * In case of hidden network, the bss_info that got updated by beacon,
+		 * will not carry SSID and this can result in cfg80211_get_bss not finding a match.
+		 * so include the SSID element.
+		 */
+		if ((update_ssid && (ssid_len > ssidie[1])) && (unused_buf_len > ssid_len)) {
+			WL_INFORM_MEM(("Changing the SSID Info.\n"));
+			memmove(ssidie + ssid_len + 2,
+				(ssidie + 2) + ssidie[1],
+				remaining_ie_buf_len);
+			memcpy(ssidie + 2, bi->SSID, ssid_len);
+			*ie_size = *ie_size + ssid_len - ssidie[1];
+			ssidie[1] = ssid_len;
+		} else if (ssid_len < ssidie[1]) {
+			WL_ERR_MEM(("wl_update_hidden_ap_ie: Invalid SSID len: %d < %d\n",
+				bi->SSID_len, ssidie[1]));
+		}
+		return;
+	}
+	if (*(ssidie + 2) == '\0')
+		 memcpy(ssidie + 2, bi->SSID, ssid_len);
+	return;
+}
+
+static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) {
+		WL_ERR(("ei_stream crosses buffer boundary\n"));
+		return -ENOSPC;
+	}
+	memcpy(&ie->buf[ie->offset], ie_stream, ie_size);
+	ie->offset += ie_size;
+
+	return err;
+}
+
+static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset > dst_size)) {
+		WL_ERR(("dst_size is not enough\n"));
+		return -ENOSPC;
+	}
+	memcpy(dst, &ie->buf[0], ie->offset);
+
+	return err;
+}
+
+static u32 wl_get_ielen(struct bcm_cfg80211 *cfg)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+
+	return ie->offset;
+}
+
+static void wl_link_up(struct bcm_cfg80211 *cfg)
+{
+	cfg->link_up = true;
+}
+
+static void wl_link_down(struct bcm_cfg80211 *cfg)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+
+	WL_DBG(("In\n"));
+	cfg->link_up = false;
+	if (conn_info) {
+		conn_info->req_ie_len = 0;
+		conn_info->resp_ie_len = 0;
+	}
+}
+
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg)
+{
+	unsigned long flags;
+
+	WL_CFG_EQ_LOCK(&cfg->eq_lock, flags);
+	return flags;
+}
+
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags)
+{
+	WL_CFG_EQ_UNLOCK(&cfg->eq_lock, flags);
+}
+
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg)
+{
+	spin_lock_init(&cfg->eq_lock);
+}
+
+static void wl_delay(u32 ms)
+{
+	if (in_atomic() || (ms < jiffies_to_msecs(1))) {
+		OSL_DELAY(ms*1000);
+	} else {
+		OSL_SLEEP(ms);
+	}
+}
+
+s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct ether_addr primary_mac;
+	if (!cfg->p2p)
+		return -1;
+	if (!p2p_is_on(cfg)) {
+		get_primary_mac(cfg, &primary_mac);
+#ifndef WL_P2P_USE_RANDMAC
+		wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+		memcpy((void *)&p2pdev_addr, (void *)&primary_mac, ETHER_ADDR_LEN);
+	} else {
+		memcpy(p2pdev_addr->octet, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE).octet,
+			ETHER_ADDR_LEN);
+	}
+
+	return 0;
+}
+s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_get_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_ps(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_ecsa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_increase_p2p_bw(cfg, net, buf, len);
+}
+
+#ifdef P2PLISTEN_AP_SAMECHN
+s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable)
+{
+	s32 ret = wldev_iovar_setint(net, "p2p_resp_ap_chn", enable);
+
+	if ((ret == 0) && enable) {
+		/* disable PM for p2p responding on infra AP channel */
+		s32 pm = PM_OFF;
+
+		ret = wldev_ioctl_set(net, WLC_SET_PM, &pm, sizeof(pm));
+	}
+
+	return ret;
+}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+s32 wl_cfg80211_channel_to_freq(u32 channel)
+{
+	int freq = 0;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+	freq = ieee80211_channel_to_frequency(channel);
+#else
+	{
+		u16 band = 0;
+		if (channel <= CH_MAX_2G_CHANNEL)
+			band = IEEE80211_BAND_2GHZ;
+		else
+			band = IEEE80211_BAND_5GHZ;
+		freq = ieee80211_channel_to_frequency(channel, band);
+	}
+#endif // endif
+	return freq;
+}
+
+#ifdef WLTDLS
+s32
+wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data) {
+
+	struct net_device *ndev = NULL;
+	u32 reason = ntoh32(e->reason);
+	s8 *msg = NULL;
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	switch (reason) {
+	case WLC_E_TDLS_PEER_DISCOVERED :
+		msg = " TDLS PEER DISCOVERD ";
+		break;
+	case WLC_E_TDLS_PEER_CONNECTED :
+		if (cfg->tdls_mgmt_frame) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,	0,
+					GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+			defined(WL_COMPAT_WIRELESS)
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
+					GFP_ATOMIC);
+#else
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, GFP_ATOMIC);
+
+#endif /* LINUX_VERSION >= VERSION(3, 18,0) || WL_COMPAT_WIRELESS */
+		}
+		msg = " TDLS PEER CONNECTED ";
+#ifdef SUPPORT_SET_CAC
+		/* TDLS connect reset CAC */
+		wl_cfg80211_set_cac(cfg, 0);
+#endif /* SUPPORT_SET_CAC */
+		break;
+	case WLC_E_TDLS_PEER_DISCONNECTED :
+		if (cfg->tdls_mgmt_frame) {
+			MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+			cfg->tdls_mgmt_frame_len = 0;
+			cfg->tdls_mgmt_freq = 0;
+		}
+		msg = "TDLS PEER DISCONNECTED ";
+#ifdef SUPPORT_SET_CAC
+		/* TDLS disconnec, set CAC */
+		wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+		break;
+	}
+	if (msg) {
+		WL_ERR(("%s: " MACDBG " on %s ndev\n", msg, MAC2STRDBG((const u8*)(&e->addr)),
+			(bcmcfg_to_prmry_ndev(cfg) == ndev) ? "primary" : "secondary"));
+	}
+	return 0;
+
+}
+#endif  /* WLTDLS */
+
+static s32
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS)
+#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || (LINUX_VERSION_CODE < \
+	KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len)
+#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
+		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+       const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+       u32 peer_capability, bool initiator, const u8 *buf, size_t len)
+#else /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	const u8 *buf, size_t len)
+#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+{
+	s32 ret = 0;
+#if defined(TDLS_MSG_ONLY_WFD) && defined(WLTDLS)
+	struct bcm_cfg80211 *cfg;
+	tdls_wfd_ie_iovar_t info;
+	bzero(&info, sizeof(info));
+	cfg = wl_get_cfg(dev);
+
+#if defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)
+	/* Some customer platform back ported this feature from kernel 3.15 to kernel 3.10
+	 * and that cuases build error
+	 */
+	BCM_REFERENCE(peer_capability);
+#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+
+	switch (action_code) {
+		/* We need to set TDLS Wifi Display IE to firmware
+		 * using tdls_wfd_ie iovar
+		 */
+		case WLAN_TDLS_SET_PROBE_WFD_IE:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_PROBE_WFD_IE\n"));
+			info.mode = TDLS_WFD_PROBE_IE_TX;
+
+			if (len > sizeof(info.data)) {
+				return -EINVAL;
+			}
+			memcpy(&info.data, buf, len);
+			info.length = len;
+			break;
+		case WLAN_TDLS_SET_SETUP_WFD_IE:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_SETUP_WFD_IE\n"));
+			info.mode = TDLS_WFD_IE_TX;
+
+			if (len > sizeof(info.data)) {
+				return -EINVAL;
+			}
+			memcpy(&info.data, buf, len);
+			info.length = len;
+			break;
+		case WLAN_TDLS_SET_WFD_ENABLED:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_MODE_WFD_ENABLED\n"));
+			dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), true);
+			goto out;
+		case WLAN_TDLS_SET_WFD_DISABLED:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_MODE_WFD_DISABLED\n"));
+			dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), false);
+			goto out;
+		default:
+			WL_ERR(("Unsupported action code : %d\n", action_code));
+			goto out;
+	}
+	ret = wldev_iovar_setbuf(dev, "tdls_wfd_ie", &info, sizeof(info),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+	if (ret) {
+		WL_ERR(("tdls_wfd_ie error %d\n", ret));
+	}
+
+out:
+#endif /* TDLS_MSG_ONLY_WFD && WLTDLS */
+	return ret;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32
+wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, enum nl80211_tdls_operation oper)
+#else
+static s32
+wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, enum nl80211_tdls_operation oper)
+#endif // endif
+{
+	s32 ret = 0;
+#ifdef WLTDLS
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	tdls_iovar_t info;
+	dhd_pub_t *dhdp;
+	bool tdls_auto_mode = false;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	bzero(&info, sizeof(tdls_iovar_t));
+	if (peer) {
+		memcpy(&info.ea, peer, ETHER_ADDR_LEN);
+	} else {
+		return -1;
+	}
+	switch (oper) {
+	case NL80211_TDLS_DISCOVERY_REQ:
+		/* If the discovery request is broadcast then we need to set
+		 * info.mode to Tunneled Probe Request
+		 */
+		if (memcmp(peer, (const uint8 *)BSSID_BROADCAST, ETHER_ADDR_LEN) == 0) {
+			info.mode = TDLS_MANUAL_EP_WFD_TPQ;
+			WL_ERR(("wl_cfg80211_tdls_oper: TDLS TUNNELED PRBOBE REQUEST\n"));
+		} else {
+			info.mode = TDLS_MANUAL_EP_DISCOVERY;
+		}
+		break;
+	case NL80211_TDLS_SETUP:
+		if (dhdp->tdls_mode == true) {
+			info.mode = TDLS_MANUAL_EP_CREATE;
+			tdls_auto_mode = false;
+			/* Do tear down and create a fresh one */
+			ret = wl_cfg80211_tdls_config(cfg, TDLS_STATE_TEARDOWN, tdls_auto_mode);
+			if (ret < 0) {
+				return ret;
+			}
+		} else {
+			tdls_auto_mode = true;
+		}
+		break;
+	case NL80211_TDLS_TEARDOWN:
+		info.mode = TDLS_MANUAL_EP_DELETE;
+		break;
+	default:
+		WL_ERR(("Unsupported operation : %d\n", oper));
+		goto out;
+	}
+	/* turn on TDLS */
+	ret = wl_cfg80211_tdls_config(cfg, TDLS_STATE_SETUP, tdls_auto_mode);
+	if (ret < 0) {
+		return ret;
+	}
+	if (info.mode) {
+		ret = wldev_iovar_setbuf(dev, "tdls_endpoint", &info, sizeof(info),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret) {
+			WL_ERR(("tdls_endpoint error %d\n", ret));
+		}
+	}
+out:
+	if (ret) {
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		return -ENOTSUPP;
+	}
+#endif /* WLTDLS */
+	return ret;
+}
+#endif /* LINUX_VERSION > VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+
+s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *ndev, char *buf, int len,
+	enum wl_management_type type)
+{
+	struct bcm_cfg80211 *cfg;
+	s32 ret = 0;
+	struct ether_addr primary_mac;
+	s32 bssidx = 0;
+	s32 pktflag = 0;
+	cfg = wl_get_cfg(ndev);
+
+	if (wl_get_drv_status(cfg, AP_CREATING, ndev)) {
+		/* Vendor IEs should be set to FW
+		 * after SoftAP interface is brought up
+		 */
+		WL_DBG(("Skipping set IE since AP is not up \n"));
+		goto exit;
+	} else  if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		/* Either stand alone AP case or P2P discovery */
+		if (wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+			/* Stand alone AP case on primary interface */
+			WL_DBG(("Apply IEs for Primary AP Interface \n"));
+			bssidx = 0;
+		} else {
+			if (!cfg->p2p) {
+				/* If p2p not initialized, return failure */
+				WL_ERR(("P2P not initialized \n"));
+				goto exit;
+			}
+			/* P2P Discovery case (p2p listen) */
+			if (!cfg->p2p->on) {
+				/* Turn on Discovery interface */
+				get_primary_mac(cfg, &primary_mac);
+#ifndef WL_P2P_USE_RANDMAC
+				wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+				p2p_on(cfg) = true;
+				ret = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
+				if (unlikely(ret)) {
+					WL_ERR(("Enable discovery failed \n"));
+					goto exit;
+				}
+			}
+			WL_DBG(("Apply IEs for P2P Discovery Iface \n"));
+			ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+		}
+	} else {
+		/* Virtual AP/ P2P Group Interface */
+		WL_DBG(("Apply IEs for iface:%s\n", ndev->name));
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+	}
+
+	if (ndev != NULL) {
+		switch (type) {
+			case WL_BEACON:
+				pktflag = VNDR_IE_BEACON_FLAG;
+				break;
+			case WL_PROBE_RESP:
+				pktflag = VNDR_IE_PRBRSP_FLAG;
+				break;
+			case WL_ASSOC_RESP:
+				pktflag = VNDR_IE_ASSOCRSP_FLAG;
+				break;
+		}
+		if (pktflag) {
+			ret = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+				ndev_to_cfgdev(ndev), bssidx, pktflag, buf, len);
+		}
+	}
+exit:
+	return ret;
+}
+
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+static s32
+wl_cfg80211_set_auto_channel_scan_state(struct net_device *ndev)
+{
+	u32 val = 0;
+	s32 ret = BCME_ERROR;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	/* Set interface up, explicitly. */
+	val = 1;
+
+	ret = wldev_ioctl_set(ndev, WLC_UP, (void *)&val, sizeof(val));
+	if (ret < 0) {
+		WL_ERR(("set interface up failed, error = %d\n", ret));
+		goto done;
+	}
+
+	/* Stop all scan explicitly, till auto channel selection complete. */
+	wl_set_drv_status(cfg, SCANNING, ndev);
+	if (cfg->escan_info.ndev == NULL) {
+		ret = BCME_OK;
+		goto done;
+	}
+
+	wl_cfg80211_cancel_scan(cfg);
+
+done:
+	return ret;
+}
+
+static bool
+wl_cfg80211_valid_channel_p2p(int channel)
+{
+	bool valid = false;
+
+	/* channel 1 to 14 */
+	if ((channel >= 1) && (channel <= 14)) {
+		valid = true;
+	}
+	/* channel 36 to 48 */
+	else if ((channel >= 36) && (channel <= 48)) {
+		valid = true;
+	}
+	/* channel 149 to 161 */
+	else if ((channel >= 149) && (channel <= 161)) {
+		valid = true;
+	}
+	else {
+		valid = false;
+		WL_INFORM(("invalid P2P chanspec, channel = %d\n", channel));
+	}
+
+	return valid;
+}
+
+s32
+wl_cfg80211_get_chanspecs_2g(struct net_device *ndev, void *buf, s32 buflen)
+{
+	s32 ret = BCME_ERROR;
+	struct bcm_cfg80211 *cfg = NULL;
+	chanspec_t chanspec = 0;
+
+	cfg = wl_get_cfg(ndev);
+
+	/* Restrict channels to 2.4GHz, 20MHz BW, no SB. */
+	chanspec |= (WL_CHANSPEC_BAND_2G | WL_CHANSPEC_BW_20 |
+		WL_CHANSPEC_CTL_SB_NONE);
+	chanspec = wl_chspec_host_to_driver(chanspec);
+
+	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
+		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
+	}
+
+	return ret;
+}
+
+s32
+wl_cfg80211_get_chanspecs_5g(struct net_device *ndev, void *buf, s32 buflen)
+{
+	u32 channel = 0;
+	s32 ret = BCME_ERROR;
+	s32 i = 0;
+	s32 j = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	wl_uint32_list_t *list = NULL;
+	chanspec_t chanspec = 0;
+
+	/* Restrict channels to 5GHz, 20MHz BW, no SB. */
+	chanspec |= (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_20 |
+		WL_CHANSPEC_CTL_SB_NONE);
+	chanspec = wl_chspec_host_to_driver(chanspec);
+
+	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
+		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		WL_ERR(("get 'chanspecs' failed, error = %d\n", ret));
+		goto done;
+	}
+
+	list = (wl_uint32_list_t *)buf;
+	/* Skip DFS and inavlid P2P channel. */
+	for (i = 0, j = 0; i < dtoh32(list->count); i++) {
+		chanspec = (chanspec_t) dtoh32(list->element[i]);
+		channel = CHSPEC_CHANNEL(chanspec);
+
+		ret = wldev_iovar_getint(ndev, "per_chan_info", &channel);
+		if (ret < 0) {
+			WL_ERR(("get 'per_chan_info' failed, error = %d\n", ret));
+			goto done;
+		}
+
+		if (CHANNEL_IS_RADAR(channel) ||
+			!(wl_cfg80211_valid_channel_p2p(CHSPEC_CHANNEL(chanspec)))) {
+			continue;
+		} else {
+			list->element[j] = list->element[i];
+		}
+
+		j++;
+	}
+
+	list->count = j;
+
+done:
+	return ret;
+}
+
+static s32
+wl_cfg80211_get_best_channel(struct net_device *ndev, void *buf, int buflen,
+	int *channel)
+{
+	s32 ret = BCME_ERROR;
+	int chosen = 0;
+	int retry = 0;
+	uint chip;
+
+	/* Start auto channel selection scan. */
+	ret = wldev_ioctl_set(ndev, WLC_START_CHANNEL_SEL, buf, buflen);
+	if (ret < 0) {
+		WL_ERR(("can't start auto channel scan, error = %d\n", ret));
+		*channel = 0;
+		goto done;
+	}
+
+	/* Wait for auto channel selection, worst case possible delay is 5250ms. */
+	retry = CHAN_SEL_RETRY_COUNT;
+
+	while (retry--) {
+		OSL_SLEEP(CHAN_SEL_IOCTL_DELAY);
+		chosen = 0;
+		ret = wldev_ioctl_get(ndev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen));
+		if ((ret == 0) && (dtoh32(chosen) != 0)) {
+			chip = dhd_conf_get_chip(dhd_get_pub(ndev));
+			if (chip != BCM43362_CHIP_ID &&	chip != BCM4330_CHIP_ID &&
+					chip != BCM43143_CHIP_ID) {
+				u32 chanspec = 0;
+				int ctl_chan;
+				chanspec = wl_chspec_driver_to_host(chosen);
+				WL_INFORM(("selected chanspec = 0x%x\n", chanspec));
+				ctl_chan = wf_chspec_ctlchan(chanspec);
+				WL_INFORM(("selected ctl_chan = %d\n", ctl_chan));
+				*channel = (u16)(ctl_chan & 0x00FF);
+			} else
+				*channel = (u16)(chosen & 0x00FF);
+			WL_INFORM(("selected channel = %d\n", *channel));
+			break;
+		}
+		WL_INFORM(("attempt = %d, ret = %d, chosen = %d\n",
+			(CHAN_SEL_RETRY_COUNT - retry), ret, dtoh32(chosen)));
+	}
+
+	if (retry <= 0)	{
+		WL_ERR(("failure, auto channel selection timed out\n"));
+		*channel = 0;
+		ret = BCME_ERROR;
+	}
+	WL_INFORM(("selected channel = %d\n", *channel));
+
+done:
+	return ret;
+}
+
+static s32
+wl_cfg80211_restore_auto_channel_scan_state(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	/* Clear scan stop driver status. */
+	wl_clr_drv_status(cfg, SCANNING, ndev);
+
+	return BCME_OK;
+}
+
+s32
+wl_cfg80211_get_best_channels(struct net_device *dev, char* cmd, int total_len)
+{
+	int channel = 0, band, band_cur;
+	s32 ret = BCME_ERROR;
+	u8 *buf = NULL;
+	char *pos = cmd;
+	struct bcm_cfg80211 *cfg = NULL;
+	struct net_device *ndev = NULL;
+
+	bzero(cmd, total_len);
+	cfg = wl_get_cfg(dev);
+
+	buf = (u8 *)MALLOC(cfg->osh, CHANSPEC_BUF_SIZE);
+	if (buf == NULL) {
+		WL_ERR(("failed to allocate chanspec buffer\n"));
+		return -ENOMEM;
+	}
+
+	/*
+	 * Always use primary interface, irrespective of interface on which
+	 * command came.
+	 */
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/*
+	 * Make sure that FW and driver are in right state to do auto channel
+	 * selection scan.
+	 */
+	ret = wl_cfg80211_set_auto_channel_scan_state(ndev);
+	if (ret < 0) {
+		WL_ERR(("can't set auto channel scan state, error = %d\n", ret));
+		goto done;
+	}
+
+	ret = wldev_ioctl(dev, WLC_GET_BAND, &band_cur, sizeof(band_cur), false);
+	if (band_cur != WLC_BAND_5G) {
+		/* Best channel selection in 2.4GHz band. */
+		ret = wl_cfg80211_get_chanspecs_2g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
+		if (ret < 0) {
+			WL_ERR(("can't get chanspecs in 2.4GHz, error = %d\n", ret));
+			goto done;
+		}
+
+		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+			&channel);
+		if (ret < 0) {
+			WL_ERR(("can't select best channel scan in 2.4GHz, error = %d\n", ret));
+			goto done;
+		}
+
+		if (CHANNEL_IS_2G(channel)) {
+//			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+		} else {
+			WL_ERR(("invalid 2.4GHz channel, channel = %d\n", channel));
+			channel = 0;
+		}
+		pos += snprintf(pos, total_len, "2g=%d ", channel);
+	}
+
+	if (band_cur != WLC_BAND_2G) {
+		// terence 20140120: fix for some chipsets only return 2.4GHz channel (4330b2/43341b0/4339a0)
+		band = band_cur==WLC_BAND_2G ? band_cur : WLC_BAND_5G;
+		ret = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), true);
+		if (ret < 0) {
+			WL_ERR(("WLC_SET_BAND error %d\n", ret));
+			goto done;
+		}
+
+		/* Best channel selection in 5GHz band. */
+		ret = wl_cfg80211_get_chanspecs_5g(ndev, (void *)buf, CHANSPEC_BUF_SIZE);
+		if (ret < 0) {
+			WL_ERR(("can't get chanspecs in 5GHz, error = %d\n", ret));
+			goto done;
+		}
+
+		ret = wl_cfg80211_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+			&channel);
+		if (ret < 0) {
+			WL_ERR(("can't select best channel scan in 5GHz, error = %d\n", ret));
+			goto done;
+		}
+
+		if (CHANNEL_IS_5G(channel)) {
+//			channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+		} else {
+			WL_ERR(("invalid 5GHz channel, channel = %d\n", channel));
+			channel = 0;
+		}
+
+		ret = wldev_ioctl(dev, WLC_SET_BAND, &band_cur, sizeof(band_cur), true);
+		if (ret < 0)
+			WL_ERR(("WLC_SET_BAND error %d\n", ret));
+		pos += snprintf(pos, total_len, "5g=%d ", channel);
+	}
+
+done:
+	if (NULL != buf) {
+		MFREE(cfg->osh, buf, CHANSPEC_BUF_SIZE);
+	}
+
+	/* Restore FW and driver back to normal state. */
+	ret = wl_cfg80211_restore_auto_channel_scan_state(ndev);
+	if (ret < 0) {
+		WL_ERR(("can't restore auto channel scan state, error = %d\n", ret));
+	}
+
+	WL_MSG(ndev->name, "%s\n", cmd);
+
+	return (pos - cmd);
+}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+static const struct rfkill_ops wl_rfkill_ops = {
+	.set_block = wl_rfkill_set
+};
+
+static int wl_rfkill_set(void *data, bool blocked)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+	WL_DBG(("Enter \n"));
+	WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked"));
+
+	if (!cfg)
+		return -EINVAL;
+
+	cfg->rf_blocked = blocked;
+
+	return 0;
+}
+
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup)
+{
+	s32 err = 0;
+
+	WL_DBG(("Enter \n"));
+	if (!cfg)
+		return -EINVAL;
+	if (setup) {
+		cfg->rfkill = rfkill_alloc("brcmfmac-wifi",
+			wl_cfg80211_get_parent_dev(),
+			RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)cfg);
+
+		if (!cfg->rfkill) {
+			err = -ENOMEM;
+			goto err_out;
+		}
+
+		err = rfkill_register(cfg->rfkill);
+
+		if (err)
+			rfkill_destroy(cfg->rfkill);
+	} else {
+		if (!cfg->rfkill) {
+			err = -ENOMEM;
+			goto err_out;
+		}
+
+		rfkill_unregister(cfg->rfkill);
+		rfkill_destroy(cfg->rfkill);
+	}
+
+err_out:
+	return err;
+}
+
+#ifdef DEBUGFS_CFG80211
+/**
+* Format : echo "SCAN:1 DBG:1" > /sys/kernel/debug/dhd/debug_level
+* to turn on SCAN and DBG log.
+* To turn off SCAN partially, echo "SCAN:0" > /sys/kernel/debug/dhd/debug_level
+* To see current setting of debug level,
+* cat /sys/kernel/debug/dhd/debug_level
+*/
+static ssize_t
+wl_debuglevel_write(struct file *file, const char __user *userbuf,
+	size_t count, loff_t *ppos)
+{
+	char tbuf[SUBLOGLEVELZ * ARRAYSIZE(sublogname_map)], sublog[SUBLOGLEVELZ];
+	char *params, *token, *colon;
+	uint i, tokens, log_on = 0;
+	size_t minsize = min_t(size_t, (sizeof(tbuf) - 1), count);
+
+	bzero(tbuf, sizeof(tbuf));
+	bzero(sublog, sizeof(sublog));
+	if (copy_from_user(&tbuf, userbuf, minsize)) {
+		return -EFAULT;
+	}
+
+	tbuf[minsize] = '\0';
+	params = &tbuf[0];
+	colon = strchr(params, '\n');
+	if (colon != NULL)
+		*colon = '\0';
+	while ((token = strsep(&params, " ")) != NULL) {
+		bzero(sublog, sizeof(sublog));
+		if (token == NULL || !*token)
+			break;
+		if (*token == '\0')
+			continue;
+		colon = strchr(token, ':');
+		if (colon != NULL) {
+			*colon = ' ';
+		}
+		tokens = sscanf(token, "%"S(SUBLOGLEVEL)"s %u", sublog, &log_on);
+		if (colon != NULL)
+			*colon = ':';
+
+		if (tokens == 2) {
+				for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+					if (!strncmp(sublog, sublogname_map[i].sublogname,
+						strlen(sublogname_map[i].sublogname))) {
+						if (log_on)
+							wl_dbg_level |=
+							(sublogname_map[i].log_level);
+						else
+							wl_dbg_level &=
+							~(sublogname_map[i].log_level);
+					}
+				}
+		} else
+			WL_ERR(("%s: can't parse '%s' as a "
+			       "SUBMODULE:LEVEL (%d tokens)\n",
+			       tbuf, token, tokens));
+
+	}
+	return count;
+}
+
+static ssize_t
+wl_debuglevel_read(struct file *file, char __user *user_buf,
+	size_t count, loff_t *ppos)
+{
+	char *param;
+	char tbuf[SUBLOGLEVELZ * ARRAYSIZE(sublogname_map)];
+	uint i;
+	bzero(tbuf, sizeof(tbuf));
+	param = &tbuf[0];
+	for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+		param += snprintf(param, sizeof(tbuf) - 1, "%s:%d ",
+			sublogname_map[i].sublogname,
+			(wl_dbg_level & sublogname_map[i].log_level) ? 1 : 0);
+	}
+	*param = '\n';
+	return simple_read_from_buffer(user_buf, count, ppos, tbuf, strlen(&tbuf[0]));
+
+}
+static const struct file_operations fops_debuglevel = {
+	.open = NULL,
+	.write = wl_debuglevel_write,
+	.read = wl_debuglevel_read,
+	.owner = THIS_MODULE,
+	.llseek = NULL,
+};
+
+static s32 wl_setup_debugfs(struct bcm_cfg80211 *cfg)
+{
+	s32 err = 0;
+	struct dentry *_dentry;
+	if (!cfg)
+		return -EINVAL;
+	cfg->debugfs = debugfs_create_dir(KBUILD_MODNAME, NULL);
+	if (!cfg->debugfs || IS_ERR(cfg->debugfs)) {
+		if (cfg->debugfs == ERR_PTR(-ENODEV))
+			WL_ERR(("Debugfs is not enabled on this kernel\n"));
+		else
+			WL_ERR(("Can not create debugfs directory\n"));
+		cfg->debugfs = NULL;
+		goto exit;
+
+	}
+	_dentry = debugfs_create_file("debug_level", S_IRUSR | S_IWUSR,
+		cfg->debugfs, cfg, &fops_debuglevel);
+	if (!_dentry || IS_ERR(_dentry)) {
+		WL_ERR(("failed to create debug_level debug file\n"));
+		wl_free_debugfs(cfg);
+	}
+exit:
+	return err;
+}
+static s32 wl_free_debugfs(struct bcm_cfg80211 *cfg)
+{
+	if (!cfg)
+		return -EINVAL;
+	if (cfg->debugfs)
+		debugfs_remove_recursive(cfg->debugfs);
+	cfg->debugfs = NULL;
+	return 0;
+}
+#endif /* DEBUGFS_CFG80211 */
+
+struct bcm_cfg80211 *wl_cfg80211_get_bcmcfg(void)
+{
+	return g_bcmcfg;
+}
+
+void wl_cfg80211_set_bcmcfg(struct bcm_cfg80211 *cfg)
+{
+	g_bcmcfg = cfg;
+}
+
+struct device *wl_cfg80211_get_parent_dev(void)
+{
+	return cfg80211_parent_dev;
+}
+
+void wl_cfg80211_set_parent_dev(void *dev)
+{
+	cfg80211_parent_dev = dev;
+}
+
+static void wl_cfg80211_clear_parent_dev(void)
+{
+	cfg80211_parent_dev = NULL;
+}
+
+void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	if (wldev_iovar_getbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+			"cur_etheraddr", NULL, 0, ioctl_buf, sizeof(ioctl_buf),
+			0, NULL) == BCME_OK) {
+		memcpy(mac->octet, ioctl_buf, ETHER_ADDR_LEN);
+	} else {
+		bzero(mac->octet, ETHER_ADDR_LEN);
+	}
+}
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	if (((dev_role == NL80211_IFTYPE_AP) &&
+		!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
+		((dev_role == NL80211_IFTYPE_P2P_GO) &&
+		!(dhd->op_mode & DHD_FLAG_P2P_GO_MODE)))
+	{
+		WL_ERR(("device role select failed role:%d op_mode:%d \n", dev_role, dhd->op_mode));
+		return false;
+	}
+	return true;
+}
+
+int wl_cfg80211_do_driver_init(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+
+	if (!cfg || !cfg->wdev)
+		return -EINVAL;
+
+	if (dhd_do_driver_init(cfg->wdev->netdev) < 0)
+		return -1;
+
+	return 0;
+}
+
+void wl_cfg80211_enable_trace(u32 level)
+{
+	wl_dbg_level = level;
+	WL_MSG("wlan", "wl_dbg_level = 0x%x\n", wl_dbg_level);
+}
+
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, \
+	2, 0))
+static s32
+wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+	/* CFG80211 checks for tx_cancel_wait callback when ATTR_DURATION
+	 * is passed with CMD_FRAME. This callback is supposed to cancel
+	 * the OFFCHANNEL Wait. Since we are already taking care of that
+	 *  with the tx_mgmt logic, do nothing here.
+	 */
+
+	return 0;
+}
+#endif /* WL_SUPPORT_BACKPORTED_PATCHES || KERNEL >= 3.2.0 */
+
+#ifdef WL_HOST_BAND_MGMT
+s32
+wl_cfg80211_set_band(struct net_device *ndev, int band)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int ret = 0;
+	char ioctl_buf[50];
+
+	if ((band < WLC_BAND_AUTO) || (band > WLC_BAND_2G)) {
+		WL_ERR(("Invalid band\n"));
+		return -EINVAL;
+	}
+
+	if ((ret = wldev_iovar_setbuf(ndev, "roam_band", &band,
+		sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+		WL_ERR(("seting roam_band failed code=%d\n", ret));
+		return ret;
+	}
+
+	WL_DBG(("Setting band to %d\n", band));
+	cfg->curr_band = band;
+
+	return 0;
+}
+#endif /* WL_HOST_BAND_MGMT */
+
+s32
+wl_cfg80211_set_if_band(struct net_device *ndev, int band)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int ret = 0, wait_cnt;
+	char ioctl_buf[32];
+
+	if ((band < WLC_BAND_AUTO) || (band > WLC_BAND_2G)) {
+		WL_ERR(("Invalid band\n"));
+		return -EINVAL;
+	}
+	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		BCM_REFERENCE(dhdp);
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, ndev), 0);
+		ret = wldev_ioctl_set(ndev, WLC_DISASSOC, NULL, 0);
+		if (ret < 0) {
+			WL_ERR(("WLC_DISASSOC error %d\n", ret));
+			/* continue to set 'if_band' */
+		}
+		else {
+			/* This is to ensure that 'if_band' iovar is issued only after
+			* disconnection is completed
+			*/
+			wait_cnt = WAIT_FOR_DISCONNECT_MAX;
+			while (wl_get_drv_status(cfg, CONNECTED, ndev) && wait_cnt) {
+				WL_DBG(("Wait until disconnected. wait_cnt: %d\n", wait_cnt));
+				wait_cnt--;
+				OSL_SLEEP(50);
+			}
+		}
+	}
+	if ((ret = wldev_iovar_setbuf(ndev, "if_band", &band,
+			sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+		WL_ERR(("seting if_band failed ret=%d\n", ret));
+		/* issue 'WLC_SET_BAND' if if_band is not supported */
+		if (ret == BCME_UNSUPPORTED) {
+			ret = wldev_set_band(ndev, band);
+			if (ret < 0) {
+				WL_ERR(("seting band failed ret=%d\n", ret));
+			}
+		}
+	}
+	return ret;
+}
+
+s32
+wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data, char *command, int total_len)
+{
+	char ioctl_buf[WLC_IOCTL_SMLEN];
+	int err = 0;
+	uint32 val = 0;
+	chanspec_t chanspec = 0;
+	int abort;
+	int bytes_written = 0;
+	struct wl_dfs_ap_move_status_v2 *status;
+	char chanbuf[CHANSPEC_STR_LEN];
+	const char *dfs_state_str[DFS_SCAN_S_MAX] = {
+		"Radar Free On Channel",
+		"Radar Found On Channel",
+		"Radar Scan In Progress",
+		"Radar Scan Aborted",
+		"RSDB Mode switch in Progress For Scan"
+	};
+	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
+		bytes_written = snprintf(command, total_len, "AP is not up\n");
+		return bytes_written;
+	}
+	if (!*data) {
+		if ((err = wldev_iovar_getbuf(ndev, "dfs_ap_move", NULL, 0,
+				ioctl_buf, sizeof(ioctl_buf), NULL))) {
+			WL_ERR(("setting dfs_ap_move failed with err=%d \n", err));
+			return err;
+		}
+		status = (struct wl_dfs_ap_move_status_v2 *)ioctl_buf;
+
+		if (status->version != WL_DFS_AP_MOVE_VERSION) {
+			err = BCME_UNSUPPORTED;
+			WL_ERR(("err=%d version=%d\n", err, status->version));
+			return err;
+		}
+
+		if (status->move_status != (int8) DFS_SCAN_S_IDLE) {
+			chanspec = wl_chspec_driver_to_host(status->chanspec);
+			if (chanspec != 0 && chanspec != INVCHANSPEC) {
+				wf_chspec_ntoa(chanspec, chanbuf);
+				bytes_written = snprintf(command, total_len,
+					"AP Target Chanspec %s (0x%x)\n", chanbuf, chanspec);
+			}
+			bytes_written += snprintf(command + bytes_written,
+					total_len - bytes_written,
+					"%s\n", dfs_state_str[status->move_status]);
+			return bytes_written;
+		} else {
+			bytes_written = snprintf(command, total_len, "dfs AP move in IDLE state\n");
+			return bytes_written;
+		}
+	}
+
+	abort = bcm_atoi(data);
+	if (abort == -1) {
+		if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &abort,
+				sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+			WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
+			return err;
+		}
+	} else {
+		chanspec = wf_chspec_aton(data);
+		if (chanspec != 0) {
+			val = wl_chspec_host_to_driver(chanspec);
+			if (val != INVCHANSPEC) {
+				if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &val,
+					sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+					WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
+					return err;
+				}
+				WL_DBG((" set dfs_ap_move successfull"));
+			} else {
+				err = BCME_USAGE_ERROR;
+			}
+		}
+	}
+	return err;
+}
+
+bool wl_cfg80211_is_concurrent_mode(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	if ((cfg) && (wl_get_drv_status_all(cfg, CONNECTED) > 1)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+void* wl_cfg80211_get_dhdp(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	return cfg->pub;
+}
+
+bool wl_cfg80211_is_p2p_active(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return (cfg && cfg->p2p);
+}
+
+bool wl_cfg80211_is_roam_offload(struct net_device * dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return (cfg && cfg->roam_offload);
+}
+
+bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev, const wl_event_msg_t *e,
+		int ifidx)
+{
+	u8 *curbssid = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (!cfg) {
+		/* When interface is created using wl
+		 * ndev->ieee80211_ptr will be NULL.
+		 */
+		return NULL;
+	}
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+
+	if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) {
+		return true;
+	}
+	return false;
+}
+
+static void wl_cfg80211_work_handler(struct work_struct * work)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	struct net_info *iter, *next;
+	s32 err = BCME_OK;
+	s32 pm = PM_FAST;
+	dhd_pub_t *dhd;
+	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, pm_enable_work.work);
+	WL_DBG(("Enter \n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev) ||
+				(wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_BSS &&
+				wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_IBSS))
+				continue;
+			if (iter->ndev) {
+				dhd = (dhd_pub_t *)(cfg->pub);
+				if (dhd_conf_get_pm(dhd) >= 0)
+					pm = dhd_conf_get_pm(dhd);
+				if ((err = wldev_ioctl_set(iter->ndev, WLC_SET_PM,
+						&pm, sizeof(pm))) != 0) {
+					if (err == -ENODEV)
+						WL_DBG(("%s:netdev not ready\n",
+							iter->ndev->name));
+					else
+						WL_ERR(("%s:error (%d)\n",
+							iter->ndev->name, err));
+				} else
+					wl_cfg80211_update_power_mode(iter->ndev);
+			}
+		}
+	}
+	DHD_PM_WAKE_UNLOCK(cfg->pub);
+}
+
+u8
+wl_get_action_category(void *frame, u32 frame_len)
+{
+	u8 category;
+	u8 *ptr = (u8 *)frame;
+	if (frame == NULL)
+		return DOT11_ACTION_CAT_ERR_MASK;
+	if (frame_len < DOT11_ACTION_HDR_LEN)
+		return DOT11_ACTION_CAT_ERR_MASK;
+	category = ptr[DOT11_ACTION_CAT_OFF];
+	WL_DBG(("Action Category: %d\n", category));
+	return category;
+}
+
+int
+wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action)
+{
+	u8 *ptr = (u8 *)frame;
+	if (frame == NULL || ret_action == NULL)
+		return BCME_ERROR;
+	if (frame_len < DOT11_ACTION_HDR_LEN)
+		return BCME_ERROR;
+	if (DOT11_ACTION_CAT_PUBLIC != wl_get_action_category(frame, frame_len))
+		return BCME_ERROR;
+	*ret_action = ptr[DOT11_ACTION_ACT_OFF];
+	WL_DBG(("Public Action : %d\n", *ret_action));
+	return BCME_OK;
+}
+
+#ifdef WLFBT
+int
+wl_cfg80211_get_fbt_key(struct net_device *dev, uint8 *key, int total_len)
+{
+	struct bcm_cfg80211 * cfg = wl_get_cfg(dev);
+	int bytes_written = -1;
+
+	if (total_len < FBT_KEYLEN) {
+		WL_ERR(("wl_cfg80211_get_fbt_key: Insufficient buffer \n"));
+		goto end;
+	}
+	if (cfg) {
+		memcpy(key, cfg->fbt_key, FBT_KEYLEN);
+		bytes_written = FBT_KEYLEN;
+	} else {
+		bzero(key, FBT_KEYLEN);
+		WL_ERR(("wl_cfg80211_get_fbt_key: Failed to copy KCK and KEK \n"));
+	}
+	prhex("KCK, KEK", (uchar *)key, FBT_KEYLEN);
+end:
+	return bytes_written;
+}
+#endif /* WLFBT */
+
+static int
+wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const struct ether_addr *bssid)
+{
+	s32 err;
+	wl_event_msg_t e;
+
+	bzero(&e, sizeof(e));
+	e.event_type = cpu_to_be32(WLC_E_ROAM);
+	memcpy(&e.addr, bssid, ETHER_ADDR_LEN);
+	/* trigger the roam event handler */
+	err = wl_notify_roaming_status(cfg, ndev_to_cfgdev(ndev), &e, NULL);
+
+	return err;
+}
+
+static s32
+wl_cfg80211_parse_vndr_ies(const u8 *parse, u32 len,
+    struct parsed_vndr_ies *vndr_ies)
+{
+	s32 err = BCME_OK;
+	const vndr_ie_t *vndrie;
+	const bcm_tlv_t *ie;
+	struct parsed_vndr_ie_info *parsed_info;
+	u32 count = 0;
+	u32 remained_len;
+
+	remained_len = len;
+	bzero(vndr_ies, sizeof(*vndr_ies));
+
+	WL_DBG(("---> len %d\n", len));
+	ie = (const bcm_tlv_t *) parse;
+	if (!bcm_valid_tlv(ie, remained_len))
+		ie = NULL;
+	while (ie) {
+		if (count >= MAX_VNDR_IE_NUMBER)
+			break;
+		if (ie->id == DOT11_MNG_VS_ID || (ie->id == DOT11_MNG_ID_EXT_ID)) {
+			vndrie = (const vndr_ie_t *) ie;
+			if (ie->id == DOT11_MNG_ID_EXT_ID) {
+				/* len should be bigger than sizeof ID extn field at least */
+				if (vndrie->len < MIN_VENDOR_EXTN_IE_LEN) {
+					WL_ERR(("%s: invalid vndr extn ie."
+						" length %d\n",
+						__FUNCTION__, vndrie->len));
+					goto end;
+				}
+			} else {
+				/* len should be bigger than OUI length +
+				 * one data length at least
+				 */
+				if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
+					WL_ERR(("wl_cfg80211_parse_vndr_ies:"
+						" invalid vndr ie. length is too small %d\n",
+						vndrie->len));
+					goto end;
+				}
+
+				/* if wpa or wme ie, do not add ie */
+				if (!bcmp(vndrie->oui, (u8*)WPA_OUI, WPA_OUI_LEN) &&
+						((vndrie->data[0] == WPA_OUI_TYPE) ||
+						(vndrie->data[0] == WME_OUI_TYPE))) {
+					CFGP2P_DBG(("Found WPA/WME oui. Do not add it\n"));
+					goto end;
+				}
+			}
+
+			parsed_info = &vndr_ies->ie_info[count++];
+
+			/* save vndr ie information */
+			parsed_info->ie_ptr = (const char *)vndrie;
+			parsed_info->ie_len = (vndrie->len + TLV_HDR_LEN);
+			memcpy(&parsed_info->vndrie, vndrie, sizeof(vndr_ie_t));
+			vndr_ies->count = count;
+			if (ie->id == DOT11_MNG_ID_EXT_ID) {
+				WL_DBG(("\t ** Vendor Extension ie id: 0x%02x, len:%d\n",
+					ie->id, parsed_info->ie_len));
+			} else {
+				WL_DBG(("\t ** OUI "MACOUIDBG", type 0x%02x len:%d\n",
+					MACOUI2STRDBG(parsed_info->vndrie.oui),
+					parsed_info->vndrie.data[0], parsed_info->ie_len));
+			}
+		}
+end:
+		ie = bcm_next_tlv(ie, &remained_len);
+	}
+	return err;
+}
+
+static bool
+wl_vndr_ies_exclude_vndr_oui(struct parsed_vndr_ie_info *vndr_info)
+{
+	int i = 0;
+
+	while (exclude_vndr_oui_list[i]) {
+		if (!memcmp(vndr_info->vndrie.oui,
+			exclude_vndr_oui_list[i],
+			DOT11_OUI_LEN)) {
+			return TRUE;
+		}
+		i++;
+	}
+
+	return FALSE;
+}
+
+static bool
+wl_vndr_ies_check_duplicate_vndr_oui(struct bcm_cfg80211 *cfg,
+		struct parsed_vndr_ie_info *vndr_info)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(oui_entry, &cfg->vndr_oui_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(oui_entry->oui, vndr_info->vndrie.oui, DOT11_OUI_LEN)) {
+			WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+			return TRUE;
+		}
+	}
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+	return FALSE;
+}
+
+static bool
+wl_vndr_ies_add_vendor_oui_list(struct bcm_cfg80211 *cfg,
+	struct parsed_vndr_ie_info *vndr_info)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	oui_entry = kmalloc(sizeof(*oui_entry), GFP_KERNEL);
+	if (oui_entry == NULL) {
+		WL_ERR(("alloc failed\n"));
+		return FALSE;
+	}
+
+	memcpy(oui_entry->oui, vndr_info->vndrie.oui, DOT11_OUI_LEN);
+
+	INIT_LIST_HEAD(&oui_entry->list);
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	list_add_tail(&oui_entry->list, &cfg->vndr_oui_list);
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+
+	return TRUE;
+}
+
+static void
+wl_vndr_ies_clear_vendor_oui_list(struct bcm_cfg80211 *cfg)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	while (!list_empty(&cfg->vndr_oui_list)) {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		oui_entry = list_entry(cfg->vndr_oui_list.next, wl_vndr_oui_entry_t, list);
+		GCC_DIAGNOSTIC_POP();
+		if (oui_entry) {
+			list_del(&oui_entry->list);
+			kfree(oui_entry);
+		}
+	}
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+}
+
+static int
+wl_vndr_ies_get_vendor_oui(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	char *vndr_oui, u32 vndr_oui_len)
+{
+	int i;
+	int vndr_oui_num = 0;
+
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	struct parsed_vndr_ie_info *vndr_info;
+	struct parsed_vndr_ies vndr_ies;
+
+	char *pos = vndr_oui;
+	u32 remained_buf_len = vndr_oui_len;
+	unsigned long flags;
+
+	if (!conn_info->resp_ie_len) {
+		return BCME_ERROR;
+	}
+
+	wl_vndr_ies_clear_vendor_oui_list(cfg);
+
+	if ((wl_cfg80211_parse_vndr_ies((u8 *)conn_info->resp_ie,
+		conn_info->resp_ie_len, &vndr_ies)) == BCME_OK) {
+		for (i = 0; i < vndr_ies.count; i++) {
+			vndr_info = &vndr_ies.ie_info[i];
+			if (wl_vndr_ies_exclude_vndr_oui(vndr_info)) {
+				continue;
+			}
+
+			if (wl_vndr_ies_check_duplicate_vndr_oui(cfg, vndr_info)) {
+				continue;
+			}
+
+			wl_vndr_ies_add_vendor_oui_list(cfg, vndr_info);
+			vndr_oui_num++;
+		}
+	}
+
+	if (vndr_oui) {
+		WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(oui_entry, &cfg->vndr_oui_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			if (remained_buf_len < VNDR_OUI_STR_LEN) {
+				WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+				return BCME_ERROR;
+			}
+			pos += snprintf(pos, VNDR_OUI_STR_LEN, "%02X-%02X-%02X ",
+				oui_entry->oui[0], oui_entry->oui[1], oui_entry->oui[2]);
+			remained_buf_len -= VNDR_OUI_STR_LEN;
+		}
+		WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+	}
+
+	return vndr_oui_num;
+}
+
+void
+wl_cfg80211_clear_p2p_disc_ies(struct bcm_cfg80211 *cfg)
+{
+	/* Legacy P2P used to store it in primary dev cache */
+	s32 index;
+	struct net_device *ndev;
+	s32 bssidx;
+	s32 ret;
+	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
+		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
+
+	WL_DBG(("Clear IEs for P2P Discovery Iface \n"));
+	/* certain vendors uses p2p0 interface in addition to
+	 * the dedicated p2p interface supported by the linux
+	 * kernel.
+	 */
+	ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx == WL_INVALID) {
+		WL_DBG(("No discovery I/F available. Do nothing.\n"));
+		return;
+	}
+
+	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
+		if ((ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(ndev),
+			bssidx, vndrie_flag[index], NULL, 0)) < 0) {
+			if (ret != BCME_NOTFOUND) {
+				WL_ERR(("vndr_ies clear failed (%d). Ignoring.. \n", ret));
+			}
+		}
+	}
+
+	if (cfg->p2p_wdev && (ndev->ieee80211_ptr != cfg->p2p_wdev)) {
+		/* clear IEs for dedicated p2p interface */
+		wl_cfg80211_clear_per_bss_ies(cfg, cfg->p2p_wdev);
+	}
+}
+
+s32
+wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	s32 index;
+	s32 ret;
+	struct net_info *netinfo;
+	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
+		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo || !netinfo->wdev) {
+		WL_ERR(("netinfo or netinfo->wdev is NULL\n"));
+		return -1;
+	}
+
+	WL_DBG(("clear management vendor IEs for bssidx:%d \n", netinfo->bssidx));
+	/* Clear the IEs set in the firmware so that host is in sync with firmware */
+	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
+		if ((ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, wdev_to_cfgdev(netinfo->wdev),
+			netinfo->bssidx, vndrie_flag[index], NULL, 0)) < 0)
+			if (ret != BCME_NOTFOUND) {
+				WL_ERR(("vndr_ies clear failed. Ignoring.. \n"));
+			}
+	}
+
+	return 0;
+}
+
+s32
+wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+
+	WL_DBG(("clear management vendor IEs \n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		wl_cfg80211_clear_per_bss_ies(cfg, iter->wdev);
+	}
+	return 0;
+}
+
+#define WL_VNDR_IE_MAXLEN 2048
+static s8 g_mgmt_ie_buf[WL_VNDR_IE_MAXLEN];
+int
+wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	s32 bssidx, s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len)
+{
+	struct net_device *ndev = NULL;
+	s32 ret = BCME_OK;
+	u8  *curr_ie_buf = NULL;
+	u8  *mgmt_ie_buf = NULL;
+	u32 mgmt_ie_buf_len = 0;
+	u32 *mgmt_ie_len = 0;
+	u32 del_add_ie_buf_len = 0;
+	u32 total_ie_buf_len = 0;
+	u32 parsed_ie_buf_len = 0;
+	struct parsed_vndr_ies old_vndr_ies;
+	struct parsed_vndr_ies new_vndr_ies;
+	s32 i;
+	u8 *ptr;
+	s32 remained_buf_len;
+	wl_bss_vndr_ies_t *ies = NULL;
+	struct net_info *netinfo;
+	struct wireless_dev *wdev;
+
+	if (!cfgdev) {
+		WL_ERR(("cfgdev is NULL\n"));
+		return -EINVAL;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	wdev = cfgdev_to_wdev(cfgdev);
+
+	if (bssidx > WL_MAX_IFS) {
+		WL_ERR(("bssidx > supported concurrent Ifaces \n"));
+		return -EINVAL;
+	}
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo) {
+		WL_ERR(("net_info ptr is NULL \n"));
+		return -EINVAL;
+	}
+
+	/* Clear the global buffer */
+	bzero(g_mgmt_ie_buf, sizeof(g_mgmt_ie_buf));
+	curr_ie_buf = g_mgmt_ie_buf;
+	ies = &netinfo->bss.ies;
+
+	WL_DBG(("Enter. pktflag:0x%x bssidx:%x vnd_ie_len:%d wdev:%p\n",
+		pktflag, bssidx, vndr_ie_len, wdev));
+
+	switch (pktflag) {
+		case VNDR_IE_PRBRSP_FLAG :
+			mgmt_ie_buf = ies->probe_res_ie;
+			mgmt_ie_len = &ies->probe_res_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->probe_res_ie);
+			break;
+		case VNDR_IE_ASSOCRSP_FLAG :
+			mgmt_ie_buf = ies->assoc_res_ie;
+			mgmt_ie_len = &ies->assoc_res_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->assoc_res_ie);
+			break;
+		case VNDR_IE_BEACON_FLAG :
+			mgmt_ie_buf = ies->beacon_ie;
+			mgmt_ie_len = &ies->beacon_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->beacon_ie);
+			break;
+		case VNDR_IE_PRBREQ_FLAG :
+			mgmt_ie_buf = ies->probe_req_ie;
+			mgmt_ie_len = &ies->probe_req_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->probe_req_ie);
+			break;
+		case VNDR_IE_ASSOCREQ_FLAG :
+			mgmt_ie_buf = ies->assoc_req_ie;
+			mgmt_ie_len = &ies->assoc_req_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->assoc_req_ie);
+			break;
+		case VNDR_IE_DISASSOC_FLAG :
+			mgmt_ie_buf = ies->disassoc_ie;
+			mgmt_ie_len = &ies->disassoc_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->disassoc_ie);
+			break;
+		default:
+			mgmt_ie_buf = NULL;
+			mgmt_ie_len = NULL;
+			WL_ERR(("not suitable packet type (%d)\n", pktflag));
+			return BCME_ERROR;
+	}
+
+	if (vndr_ie_len > mgmt_ie_buf_len) {
+		WL_ERR(("extra IE size too big\n"));
+		ret = -ENOMEM;
+	} else {
+		/* parse and save new vndr_ie in curr_ie_buff before comparing it */
+		if (vndr_ie && vndr_ie_len && curr_ie_buf) {
+			ptr = curr_ie_buf;
+
+			if ((ret = wl_cfg80211_parse_vndr_ies((const u8 *)vndr_ie,
+			                                      vndr_ie_len, &new_vndr_ies)) < 0) {
+				WL_ERR(("parse vndr ie failed \n"));
+				goto exit;
+			}
+
+			for (i = 0; i < new_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+					&new_vndr_ies.ie_info[i];
+
+				if ((parsed_ie_buf_len + vndrie_info->ie_len) > WL_VNDR_IE_MAXLEN) {
+					WL_ERR(("IE size is too big (%d > %d)\n",
+						parsed_ie_buf_len, WL_VNDR_IE_MAXLEN));
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
+					vndrie_info->ie_len);
+				parsed_ie_buf_len += vndrie_info->ie_len;
+			}
+		}
+
+		if (mgmt_ie_buf != NULL) {
+			if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
+				(memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) {
+				WL_DBG(("Previous mgmt IE is equals to current IE"));
+				goto exit;
+			}
+
+			/* parse old vndr_ie */
+			if ((ret = wl_cfg80211_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len,
+				&old_vndr_ies)) < 0) {
+				WL_ERR(("parse vndr ie failed \n"));
+				goto exit;
+			}
+			/* make a command to delete old ie */
+			for (i = 0; i < old_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+				&old_vndr_ies.ie_info[i];
+#if defined(WL_MBO) || defined(WL_OCE)
+			{
+				if ((vndrie_info->vndrie.id == 0xDD) &&
+					(!memcmp(vndrie_info->vndrie.oui, WFA_OUI, WFA_OUI_LEN)) &&
+					(vndrie_info->vndrie.data[0] == WFA_OUI_TYPE_MBO_OCE)) {
+					WL_DBG(("skipping ID : %d, Len: %d, OUI:"MACOUIDBG
+						", type: %0x\n",
+						vndrie_info->vndrie.id,
+						vndrie_info->vndrie.len,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui),
+						vndrie_info->vndrie.data[0]));
+					continue;
+				}
+			}
+#endif /* WL_MBO || WL_OCE */
+
+				if (vndrie_info->vndrie.id == DOT11_MNG_ID_EXT_ID) {
+					WL_DBG(("DELETED VENDOR EXTN ID : %d, TYPE: %d Len: %d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.oui[0],
+						vndrie_info->vndrie.len));
+				} else {
+					WL_DBG(("DELETED ID : %d, Len: %d , OUI:"MACOUIDBG"\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui)));
+				}
+
+				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+					pktflag, vndrie_info->vndrie.oui,
+					vndrie_info->vndrie.id,
+					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+					"del");
+
+				curr_ie_buf += del_add_ie_buf_len;
+				total_ie_buf_len += del_add_ie_buf_len;
+			}
+		}
+
+		*mgmt_ie_len = 0;
+		/* Add if there is any extra IE */
+		if (mgmt_ie_buf && parsed_ie_buf_len) {
+			ptr = mgmt_ie_buf;
+
+			remained_buf_len = mgmt_ie_buf_len;
+
+			/* make a command to add new ie */
+			for (i = 0; i < new_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+					&new_vndr_ies.ie_info[i];
+#if defined(WL_MBO) || defined(WL_OCE)
+			{
+				if ((vndrie_info->vndrie.id == 0xDD) &&
+					(!memcmp(vndrie_info->vndrie.oui, WFA_OUI, WFA_OUI_LEN)) &&
+					(vndrie_info->vndrie.data[0] == WFA_OUI_TYPE_MBO_OCE)) {
+					WL_DBG(("skipping ID : %d, Len: %d, OUI:"MACOUIDBG
+						",type :%0x\n",
+						vndrie_info->vndrie.id,
+						vndrie_info->vndrie.len,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui),
+						vndrie_info->vndrie.data[0]));
+					continue;
+				}
+			}
+#endif /* WL_MBO || WL_OCE */
+				if (vndrie_info->vndrie.id == DOT11_MNG_ID_EXT_ID) {
+					WL_DBG(("ADDED VENDOR EXTN ID : %d, TYPE = %d, Len: %d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.oui[0],
+						vndrie_info->vndrie.len));
+				} else {
+					WL_DBG(("ADDED ID : %d, Len: %d(%d), OUI:"MACOUIDBG"\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+						vndrie_info->ie_len - 2,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui)));
+				}
+
+				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+					pktflag, vndrie_info->vndrie.oui,
+					vndrie_info->vndrie.id,
+					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+					"add");
+
+				/* verify remained buf size before copy data */
+				if (remained_buf_len >= vndrie_info->ie_len) {
+					remained_buf_len -= vndrie_info->ie_len;
+				} else {
+					WL_ERR(("no space in mgmt_ie_buf: pktflag = %d, "
+					"found vndr ies # = %d(cur %d), remained len %d, "
+					"cur mgmt_ie_len %d, new ie len = %d\n",
+					pktflag, new_vndr_ies.count, i, remained_buf_len,
+					*mgmt_ie_len, vndrie_info->ie_len));
+					break;
+				}
+
+				/* save the parsed IE in cfg struct */
+				memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
+					vndrie_info->ie_len);
+				*mgmt_ie_len += vndrie_info->ie_len;
+				curr_ie_buf += del_add_ie_buf_len;
+				total_ie_buf_len += del_add_ie_buf_len;
+			}
+		}
+
+		if (total_ie_buf_len && cfg->ioctl_buf != NULL) {
+			ret  = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf,
+				total_ie_buf_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+				bssidx, &cfg->ioctl_buf_sync);
+			if (ret)
+				WL_ERR(("vndr ie set error : %d\n", ret));
+		}
+	}
+exit:
+
+return ret;
+}
+
+#ifdef WL_CFG80211_ACL
+static int
+wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
+	const struct cfg80211_acl_data *acl)
+{
+	int i;
+	int ret = 0;
+	int macnum = 0;
+	int macmode = MACLIST_MODE_DISABLED;
+	struct maclist *list;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(cfgdev);
+
+	/* get the MAC filter mode */
+	if (acl && acl->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) {
+		macmode = MACLIST_MODE_ALLOW;
+	} else if (acl && acl->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
+	acl->n_acl_entries) {
+		macmode = MACLIST_MODE_DENY;
+	}
+
+	/* if acl == NULL, macmode is still disabled.. */
+	if (macmode == MACLIST_MODE_DISABLED) {
+		if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, NULL)) != 0)
+			WL_ERR(("wl_cfg80211_set_mac_acl: Setting MAC list"
+				" failed error=%d\n", ret));
+
+		return ret;
+	}
+
+	macnum = acl->n_acl_entries;
+	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+		WL_ERR(("wl_cfg80211_set_mac_acl: invalid number of MAC address entries %d\n",
+			macnum));
+		return -1;
+	}
+
+	/* allocate memory for the MAC list */
+	list = (struct maclist *)MALLOC(cfg->osh, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+	if (!list) {
+		WL_ERR(("wl_cfg80211_set_mac_acl: failed to allocate memory\n"));
+		return -1;
+	}
+
+	/* prepare the MAC list */
+	list->count = htod32(macnum);
+	for (i = 0; i < macnum; i++) {
+		memcpy(&list->ea[i], &acl->mac_addrs[i], ETHER_ADDR_LEN);
+	}
+	/* set the list */
+	if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, list)) != 0)
+		WL_ERR(("wl_cfg80211_set_mac_acl: Setting MAC list failed error=%d\n", ret));
+
+	MFREE(cfg->osh, list, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+
+	return ret;
+}
+#endif /* WL_CFG80211_ACL */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+int wl_chspec_chandef(chanspec_t chanspec,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+	struct cfg80211_chan_def *chandef,
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	struct chan_info *chaninfo,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
+	struct wiphy *wiphy)
+{
+	uint16 freq = 0;
+	int chan_type = 0;
+	int channel = 0;
+	struct ieee80211_channel *chan;
+
+	if (!chandef) {
+		return -1;
+	}
+	channel = CHSPEC_CHANNEL(chanspec);
+
+	switch (CHSPEC_BW(chanspec)) {
+		case WL_CHANSPEC_BW_20:
+			chan_type = NL80211_CHAN_HT20;
+			break;
+		case WL_CHANSPEC_BW_40:
+		{
+			if (CHSPEC_SB_UPPER(chanspec)) {
+				channel += CH_10MHZ_APART;
+			} else {
+				channel -= CH_10MHZ_APART;
+			}
+		}
+			chan_type = NL80211_CHAN_HT40PLUS;
+			break;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+		case WL_CHANSPEC_BW_80:
+		case WL_CHANSPEC_BW_8080:
+		{
+			uint16 sb = CHSPEC_CTL_SB(chanspec);
+
+			if (sb == WL_CHANSPEC_CTL_SB_LL) {
+				channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
+			} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
+				channel -= CH_10MHZ_APART;
+			} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
+				channel += CH_10MHZ_APART;
+			} else {
+				/* WL_CHANSPEC_CTL_SB_UU */
+				channel += (CH_10MHZ_APART + CH_20MHZ_APART);
+			}
+
+			if (sb == WL_CHANSPEC_CTL_SB_LL || sb == WL_CHANSPEC_CTL_SB_LU)
+				chan_type = NL80211_CHAN_HT40MINUS;
+			else if (sb == WL_CHANSPEC_CTL_SB_UL || sb == WL_CHANSPEC_CTL_SB_UU)
+				chan_type = NL80211_CHAN_HT40PLUS;
+		}
+			break;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+		default:
+			chan_type = NL80211_CHAN_HT20;
+			break;
+
+	}
+
+	if (CHSPEC_IS5G(chanspec))
+		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_5GHZ);
+	else
+		freq = ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
+
+	chan = ieee80211_get_channel(wiphy, freq);
+	WL_DBG(("channel:%d freq:%d chan_type: %d chan_ptr:%p \n",
+		channel, freq, chan_type, chan));
+
+	if (unlikely(!chan)) {
+		/* fw and cfg80211 channel lists are not in sync */
+		WL_ERR(("Couldn't find matching channel in wiphy channel list \n"));
+		ASSERT(0);
+		return -EINVAL;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	cfg80211_chandef_create(chandef, chan, chan_type);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, \
+	\
+	0)))
+	chaninfo->freq = freq;
+	chaninfo->chan_type = chan_type;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+	return 0;
+}
+
+void
+wl_cfg80211_ch_switch_notify(struct net_device *dev, uint16 chanspec, struct wiphy *wiphy)
+{
+	u32 freq;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	struct cfg80211_chan_def chandef;
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	struct chan_info chaninfo;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+
+	if (!wiphy) {
+		WL_ERR(("wiphy is null\n"));
+		return;
+	}
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION (3, 18, 0))
+	/* Channel switch support is only for AP/GO/ADHOC/MESH */
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
+		dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+		WL_ERR(("No channel switch notify support for STA/GC\n"));
+		return;
+	}
+#endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION (3, 18, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	if (wl_chspec_chandef(chanspec, &chandef, wiphy))
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	if (wl_chspec_chandef(chanspec, &chaninfo, wiphy))
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+	{
+		WL_ERR(("chspec_chandef failed\n"));
+		return;
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	freq = chandef.chan ? chandef.chan->center_freq : chandef.center_freq1;
+	cfg80211_ch_switch_notify(dev, &chandef);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	freq = chan_info.freq;
+	cfg80211_ch_switch_notify(dev, freq, chan_info.chan_type);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+
+	WL_MSG(dev->name, "Channel switch notification for freq: %d chanspec: 0x%x\n",
+		freq, chanspec);
+	return;
+}
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+
+static void
+wl_ap_channel_ind(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev,
+	chanspec_t chanspec)
+{
+	u32 channel = LCHSPEC_CHANNEL(chanspec);
+
+	WL_INFORM_MEM(("(%s) AP channel:%d chspec:0x%x \n",
+		ndev->name, channel, chanspec));
+
+#ifdef SUPPORT_AP_BWCTRL
+	wl_update_apchan_bwcap(cfg, ndev, chanspec);
+#endif /* SUPPORT_AP_BWCTRL */
+
+	if (cfg->ap_oper_channel && (cfg->ap_oper_channel != channel)) {
+		/*
+		 * If cached channel is different from the channel indicated
+		 * by the event, notify user space about the channel switch.
+		 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+		wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+		cfg->ap_oper_channel = channel;
+	}
+}
+
+static s32
+wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	chanspec_t chanspec;
+
+	WL_DBG(("Enter\n"));
+	if (unlikely(e->status)) {
+		WL_ERR(("status:0x%x \n", e->status));
+		return -1;
+	}
+
+	if (!data) {
+		return -EINVAL;
+	}
+
+	if (likely(cfgdev)) {
+		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+		chanspec = *((chanspec_t *)data);
+
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			/* For AP/GO role */
+			wl_ap_channel_ind(cfg, ndev, chanspec);
+		}
+	}
+
+	return 0;
+}
+
+static s32
+wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+const wl_event_msg_t *e, void *data)
+{
+	int error = 0;
+	u32 chanspec = 0;
+	struct net_device *ndev = NULL;
+	struct ether_addr bssid;
+
+	WL_DBG(("Enter\n"));
+	if (unlikely(e->status)) {
+		WL_ERR(("status:0x%x \n", e->status));
+		return -1;
+	}
+
+	if (likely(cfgdev)) {
+		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+		/* Get association state if not AP and then query chanspec */
+		if (!((wl_get_mode_by_netdev(cfg, ndev)) == WL_MODE_AP)) {
+			error = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+			if (error) {
+				WL_ERR(("CSA on %s. Not associated. error=%d\n",
+					ndev->name, error));
+				return BCME_ERROR;
+			}
+		}
+
+		error = wldev_iovar_getint(ndev, "chanspec", &chanspec);
+		if (unlikely(error)) {
+			WL_ERR(("Get chanspec error: %d \n", error));
+			return -1;
+		}
+
+		WL_INFORM_MEM(("[%s] CSA ind. ch:0x%x\n", ndev->name, chanspec));
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			/* For AP/GO role */
+			wl_ap_channel_ind(cfg, ndev, chanspec);
+		} else {
+			/* STA/GC roles */
+			if (!wl_get_drv_status(cfg, CONNECTED, ndev)) {
+				WL_ERR(("CSA on %s. Not associated.\n", ndev->name));
+				return BCME_ERROR;
+			}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+			wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+		}
+
+	}
+
+	return 0;
+}
+
+void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	int err;
+
+	/* Clear the security settings on the primary Interface */
+	err = wldev_iovar_setint(dev, "wsec", 0);
+	if (unlikely(err)) {
+		WL_ERR(("wsec clear failed \n"));
+	}
+	err = wldev_iovar_setint(dev, "auth", 0);
+	if (unlikely(err)) {
+		WL_ERR(("auth clear failed \n"));
+	}
+	err = wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
+	if (unlikely(err)) {
+		WL_ERR(("wpa_auth clear failed \n"));
+	}
+}
+
+#ifdef WL_CFG80211_P2P_DEV_IF
+void wl_cfg80211_del_p2p_wdev(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wireless_dev *wdev = NULL;
+
+	WL_DBG(("Enter \n"));
+	if (!cfg) {
+		WL_ERR(("Invalid Ptr\n"));
+		return;
+	} else {
+		wdev = cfg->p2p_wdev;
+	}
+
+	if (wdev) {
+		wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
+	}
+}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+static s32
+wl_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *dev,
+		struct cfg80211_gtk_rekey_data *data)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	gtk_keyinfo_t keyinfo;
+	bcol_gtk_para_t bcol_keyinfo;
+
+	WL_DBG(("Enter\n"));
+	if (data == NULL || cfg->p2p_net == dev) {
+		WL_ERR(("data is NULL or wrong net device\n"));
+		return -EINVAL;
+	}
+
+	prhex("kck", (const u8 *) (data->kck), RSN_KCK_LENGTH);
+	prhex("kek", (const u8 *) (data->kek), RSN_KEK_LENGTH);
+	prhex("replay_ctr", (const u8 *) (data->replay_ctr), RSN_REPLAY_LEN);
+	bcopy(data->kck, keyinfo.KCK, RSN_KCK_LENGTH);
+	bcopy(data->kek, keyinfo.KEK, RSN_KEK_LENGTH);
+	bcopy(data->replay_ctr, keyinfo.ReplayCounter, RSN_REPLAY_LEN);
+
+	memset(&bcol_keyinfo, 0, sizeof(bcol_keyinfo));
+	bcol_keyinfo.enable = 1;
+	bcol_keyinfo.ptk_len = 64;
+	memcpy(&bcol_keyinfo.ptk[0], data->kck, RSN_KCK_LENGTH);
+	memcpy(&bcol_keyinfo.ptk[RSN_KCK_LENGTH], data->kek, RSN_KEK_LENGTH);
+	err = wldev_iovar_setbuf(dev, "bcol_gtk_rekey_ptk", &bcol_keyinfo,
+		sizeof(bcol_keyinfo), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (!err) {
+		return err;
+	}
+
+	if ((err = wldev_iovar_setbuf(dev, "gtk_key_info", &keyinfo, sizeof(keyinfo),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("seting gtk_key_info failed code=%d\n", err));
+		return err;
+	}
+
+	WL_DBG(("Exit\n"));
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+static int wl_cfg80211_set_pmk(struct wiphy *wiphy, struct net_device *dev,
+	const struct cfg80211_pmk_conf *conf)
+{
+	int ret = 0;
+	wsec_pmk_t pmk;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+	s32 bssidx;
+
+	pmk.key_len = conf->pmk_len;
+	if (pmk.key_len > sizeof(pmk.key)) {
+		ret = -EINVAL;
+		return ret;
+	}
+	pmk.flags = 0;
+	ret = memcpy_s(&pmk.key, sizeof(pmk.key), conf->pmk, conf->pmk_len);
+	if (ret) {
+		ret = -EINVAL;
+		return ret;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index failed\n"));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+		(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+		ret = wldev_iovar_setbuf_bsscfg(dev, "okc_info_pmk", pmk.key, pmk.key_len,
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (ret) {
+			/* could fail in case that 'okc' is not supported */
+			WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", ret));
+		}
+	}
+
+	ret = wldev_ioctl_set(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	if (ret) {
+		WL_ERR(("wl_cfg80211_set_pmk error:%d", ret));
+		ret = -EINVAL;
+		return ret;
+	}
+	return 0;
+}
+
+static int wl_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *aa)
+{
+	int err = BCME_OK;
+	struct cfg80211_pmksa pmksa;
+
+	/* build up cfg80211_pmksa structure to use existing wl_cfg80211_update_pmksa API */
+	bzero(&pmksa, sizeof(pmksa));
+	pmksa.bssid = aa;
+
+	err = wl_cfg80211_update_pmksa(wiphy, dev, &pmksa, FALSE);
+
+	if (err) {
+		WL_ERR(("wl_cfg80211_update_pmksa err:%d\n", err));
+		err = -EINVAL;
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+int
+wl_cfg80211_set_spect(struct net_device *dev, int spect)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int wlc_down = 1;
+	int wlc_up = 1;
+	int err = BCME_OK;
+
+	if (!wl_get_drv_status_all(cfg, CONNECTED)) {
+		err = wldev_ioctl_set(dev, WLC_DOWN, &wlc_down, sizeof(wlc_down));
+		if (err) {
+			WL_ERR(("%s: WLC_DOWN failed: code: %d\n", __func__, err));
+			return err;
+		}
+
+		err = wldev_ioctl_set(dev, WLC_SET_SPECT_MANAGMENT, &spect, sizeof(spect));
+		if (err) {
+			WL_ERR(("%s: error setting spect: code: %d\n", __func__, err));
+			return err;
+		}
+
+		err = wldev_ioctl_set(dev, WLC_UP, &wlc_up, sizeof(wlc_up));
+		if (err) {
+			WL_ERR(("%s: WLC_UP failed: code: %d\n", __func__, err));
+			return err;
+		}
+	}
+	return err;
+}
+
+int
+wl_cfg80211_get_sta_channel(struct bcm_cfg80211 *cfg)
+{
+	int channel = 0;
+
+	if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+		channel = cfg->channel;
+	}
+	return channel;
+}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+u64
+wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg)
+{
+	u64 id = 0;
+	id = ++cfg->last_roc_id;
+#ifdef  P2P_LISTEN_OFFLOADING
+	if (id == P2PO_COOKIE) {
+		id = ++cfg->last_roc_id;
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+	if (id == 0)
+		id = ++cfg->last_roc_id;
+	return id;
+}
+
+#ifdef WLTDLS
+s32
+wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg, enum wl_tdls_config state, bool auto_mode)
+{
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	int err = 0;
+	struct net_info *iter, *next;
+	int update_reqd = 0;
+	int enable = 0;
+	dhd_pub_t *dhdp;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	/*
+	 * TDLS need to be enabled only if we have a single STA/GC
+	 * connection.
+	 */
+
+	WL_DBG(("Enter state:%d\n", state));
+	if (!cfg->tdls_supported) {
+		/* FW doesn't support tdls. Do nothing */
+		return -ENODEV;
+	}
+
+	/* Protect tdls config session */
+	mutex_lock(&cfg->tdls_sync);
+
+	if (state == TDLS_STATE_TEARDOWN) {
+		/* Host initiated TDLS tear down */
+		err = dhd_tdls_enable(ndev, false, auto_mode, NULL);
+		goto exit;
+	} else if ((state == TDLS_STATE_AP_CREATE) ||
+		(state == TDLS_STATE_NMI_CREATE)) {
+		/* We don't support tdls while AP/GO/NAN is operational */
+		update_reqd = true;
+		enable = false;
+	} else if ((state == TDLS_STATE_CONNECT) || (state == TDLS_STATE_IF_CREATE)) {
+		if (wl_get_drv_status_all(cfg,
+			CONNECTED) >= TDLS_MAX_IFACE_FOR_ENABLE) {
+			/* For STA/GC connect command request, disable
+			 * tdls if we have any concurrent interfaces
+			 * operational.
+			 */
+			WL_DBG(("Interface limit restriction. disable tdls.\n"));
+			update_reqd = true;
+			enable = false;
+		}
+	} else if ((state == TDLS_STATE_DISCONNECT) ||
+		(state == TDLS_STATE_AP_DELETE) ||
+		(state == TDLS_STATE_SETUP) ||
+		(state == TDLS_STATE_IF_DELETE)) {
+		/* Enable back the tdls connection only if we have less than
+		 * or equal to a single STA/GC connection.
+		 */
+		if (wl_get_drv_status_all(cfg,
+			CONNECTED) == 0) {
+			/* If there are no interfaces connected, enable tdls */
+			update_reqd = true;
+			enable = true;
+		} else if (wl_get_drv_status_all(cfg,
+			CONNECTED) == TDLS_MAX_IFACE_FOR_ENABLE) {
+			/* We have one interface in CONNECTED state.
+			 * Verify whether its a STA interface before
+			 * we enable back tdls.
+			 */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			for_each_ndev(cfg, iter, next) {
+				GCC_DIAGNOSTIC_POP();
+				if ((iter->ndev) && (wl_get_drv_status(cfg, CONNECTED, ndev)) &&
+					(ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION)) {
+					WL_DBG(("Non STA iface operational. cfg_iftype:%d"
+						" Can't enable tdls.\n",
+						ndev->ieee80211_ptr->iftype));
+					err = -ENOTSUPP;
+					goto exit;
+				}
+			}
+			/* No AP/GO found. Enable back tdls */
+			update_reqd = true;
+			enable = true;
+		} else {
+			WL_DBG(("Concurrent connection mode. Can't enable tdls. \n"));
+			err = -ENOTSUPP;
+			goto exit;
+		}
+	} else {
+		WL_ERR(("Unknown tdls state:%d \n", state));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (update_reqd == true) {
+		if (dhdp->tdls_enable == enable) {
+			WL_DBG(("No change in tdls state. Do nothing."
+				" tdls_enable:%d\n", enable));
+			goto exit;
+		}
+		err = wldev_iovar_setint(ndev, "tdls_enable", enable);
+		if (unlikely(err)) {
+			WL_ERR(("tdls_enable setting failed. err:%d\n", err));
+			goto exit;
+		} else {
+			WL_INFORM_MEM(("tdls_enable %d state:%d\n", enable, state));
+			/* Update the dhd state variable to be in sync */
+			dhdp->tdls_enable = enable;
+			if (state == TDLS_STATE_SETUP) {
+				/* For host initiated setup, apply TDLS params
+				 * Don't propagate errors up for param config
+				 * failures
+				 */
+				dhd_tdls_enable(ndev, true, auto_mode, NULL);
+
+			}
+		}
+	} else {
+		WL_DBG(("Skip tdls config. state:%d update_reqd:%d "
+			"current_status:%d \n",
+			state, update_reqd, dhdp->tdls_enable));
+	}
+
+exit:
+	if (err) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->tdls_sync);
+	return err;
+}
+#endif /* WLTDLS */
+
+struct net_device* wl_get_ap_netdev(struct bcm_cfg80211 *cfg, char *ifname)
+{
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strncmp(iter->ndev->name, ifname, IFNAMSIZ) == 0) {
+				if (iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+					ndev = iter->ndev;
+					break;
+				}
+			}
+		}
+	}
+
+	return ndev;
+}
+
+struct net_device*
+wl_get_netdev_by_name(struct bcm_cfg80211 *cfg, char *ifname)
+{
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strncmp(iter->ndev->name, ifname, IFNAMSIZ) == 0) {
+				ndev = iter->ndev;
+				break;
+			}
+		}
+	}
+
+	return ndev;
+}
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+#define WLC_RATE_FLAG	0x80
+#define RATE_MASK		0x7f
+
+int wl_set_ap_beacon_rate(struct net_device *dev, int val, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	wl_rateset_args_t rs;
+	int error = BCME_ERROR, i;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (dhdp && !(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	bzero(&rs, sizeof(wl_rateset_args_t));
+	error = wldev_iovar_getbuf(ndev, "rateset", NULL, 0,
+		&rs, sizeof(wl_rateset_args_t), NULL);
+	if (error < 0) {
+		WL_ERR(("get rateset failed = %d\n", error));
+		return error;
+	}
+
+	if (rs.count < 1) {
+		WL_ERR(("Failed to get rate count\n"));
+		return BCME_ERROR;
+	}
+
+	/* Host delivers target rate in the unit of 500kbps */
+	/* To make it to 1mbps unit, atof should be implemented for 5.5mbps basic rate */
+	for (i = 0; i < rs.count && i < WL_NUMRATES; i++)
+		if (rs.rates[i] & WLC_RATE_FLAG)
+			if ((rs.rates[i] & RATE_MASK) == val)
+				break;
+
+	/* Valid rate has been delivered as an argument */
+	if (i < rs.count && i < WL_NUMRATES) {
+		error = wldev_iovar_setint(ndev, "force_bcn_rspec", val);
+		if (error < 0) {
+			WL_ERR(("set beacon rate failed = %d\n", error));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_ERR(("Rate is invalid"));
+		return BCME_BADARG;
+	}
+
+	return BCME_OK;
+}
+
+int
+wl_get_ap_basic_rate(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	wl_rateset_args_t rs;
+	int error = BCME_ERROR;
+	int i, bytes_written = 0;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	bzero(&rs, sizeof(wl_rateset_args_t));
+	error = wldev_iovar_getbuf(ndev, "rateset", NULL, 0,
+		&rs, sizeof(wl_rateset_args_t), NULL);
+	if (error < 0) {
+		WL_ERR(("get rateset failed = %d\n", error));
+		return error;
+	}
+
+	if (rs.count < 1) {
+		WL_ERR(("Failed to get rate count\n"));
+		return BCME_ERROR;
+	}
+
+	/* Delivers basic rate in the unit of 500kbps to host */
+	for (i = 0; i < rs.count && i < WL_NUMRATES; i++)
+		if (rs.rates[i] & WLC_RATE_FLAG)
+			bytes_written += snprintf(command + bytes_written, total_len,
+							"%d ", rs.rates[i] & RATE_MASK);
+
+	/* Remove last space in the command buffer */
+	if (bytes_written && (bytes_written < total_len)) {
+		command[bytes_written - 1] = '\0';
+		bytes_written--;
+	}
+
+	return bytes_written;
+
+}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define MSEC_PER_MIN	(60000L)
+
+static int
+_wl_update_ap_rps_params(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	rpsnoa_iovar_params_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+
+	if (!dev)
+		return BCME_BADARG;
+
+	cfg = wl_get_cfg(dev);
+
+	bzero(&iovar, sizeof(iovar));
+	bzero(smbuf, sizeof(smbuf));
+
+	iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+	iovar.hdr.subcmd = WL_RPSNOA_CMD_PARAMS;
+	iovar.hdr.len = sizeof(iovar);
+	iovar.param->band = WLC_BAND_ALL;
+	iovar.param->level = cfg->ap_rps_info.level;
+	iovar.param->stas_assoc_check = cfg->ap_rps_info.sta_assoc_check;
+	iovar.param->pps = cfg->ap_rps_info.pps;
+	iovar.param->quiet_time = cfg->ap_rps_info.quiet_time;
+
+	if (wldev_iovar_setbuf(dev, "rpsnoa", &iovar, sizeof(iovar),
+		smbuf, sizeof(smbuf), NULL)) {
+		WL_ERR(("Failed to set rpsnoa params"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+int
+wl_get_ap_rps(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	int error = BCME_ERROR;
+	int bytes_written = 0;
+	struct net_device *ndev = NULL;
+	rpsnoa_iovar_status_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	u32 chanspec = 0;
+	u8 idx = 0;
+	u16 state;
+	u32 sleep;
+	u32 time_since_enable;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		error = BCME_NOTUP;
+		goto fail;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		error = BCME_NOTAP;
+		goto fail;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		error = BCME_NOTAP;
+		goto fail;
+	}
+
+	bzero(&iovar, sizeof(iovar));
+	bzero(smbuf, sizeof(smbuf));
+
+	iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+	iovar.hdr.subcmd = WL_RPSNOA_CMD_STATUS;
+	iovar.hdr.len = sizeof(iovar);
+	iovar.stats->band = WLC_BAND_ALL;
+
+	error = wldev_iovar_getbuf(ndev, "rpsnoa", &iovar, sizeof(iovar),
+		smbuf, sizeof(smbuf), NULL);
+	if (error < 0) {
+		WL_ERR(("get ap radio pwrsave failed = %d\n", error));
+		goto fail;
+	}
+
+	/* RSDB event doesn't seem to be handled correctly.
+	 * So check chanspec of AP directly from the firmware
+	 */
+	error = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+	if (error < 0) {
+		WL_ERR(("get chanspec from AP failed = %d\n", error));
+		goto fail;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chanspec);
+	if (CHSPEC_IS2G(chanspec))
+		idx = 0;
+	else if (CHSPEC_IS5G(chanspec))
+		idx = 1;
+	else {
+		error = BCME_BADCHAN;
+		goto fail;
+	}
+
+	state = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].state;
+	sleep = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].sleep_dur;
+	time_since_enable = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].sleep_avail_dur;
+
+	/* Conver ms to minute, round down only */
+	sleep = DIV_U64_BY_U32(sleep, MSEC_PER_MIN);
+	time_since_enable = DIV_U64_BY_U32(time_since_enable, MSEC_PER_MIN);
+
+	bytes_written += snprintf(command + bytes_written, total_len,
+		"state=%d sleep=%d time_since_enable=%d", state, sleep, time_since_enable);
+	error = bytes_written;
+
+fail:
+	return error;
+}
+
+int
+wl_set_ap_rps(struct net_device *dev, bool enable, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	rpsnoa_iovar_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	int ret = BCME_OK;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		ret = BCME_NOTUP;
+		goto exit;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		ret = BCME_NOTAP;
+		goto exit;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		ret = BCME_NOTAP;
+		goto exit;
+	}
+
+	if (cfg->ap_rps_info.enable != enable) {
+		cfg->ap_rps_info.enable = enable;
+		if (enable) {
+			ret = _wl_update_ap_rps_params(ndev);
+			if (ret) {
+				WL_ERR(("Filed to update rpsnoa params\n"));
+				goto exit;
+			}
+		}
+		bzero(&iovar, sizeof(iovar));
+		bzero(smbuf, sizeof(smbuf));
+
+		iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+		iovar.hdr.subcmd = WL_RPSNOA_CMD_ENABLE;
+		iovar.hdr.len = sizeof(iovar);
+		iovar.data->band = WLC_BAND_ALL;
+		iovar.data->value = (int16)enable;
+
+		ret = wldev_iovar_setbuf(ndev, "rpsnoa", &iovar, sizeof(iovar),
+			smbuf, sizeof(smbuf), NULL);
+		if (ret) {
+			WL_ERR(("Failed to enable AP radio power save"));
+			goto exit;
+		}
+		cfg->ap_rps_info.enable = enable;
+	}
+exit:
+	return ret;
+}
+
+int
+wl_update_ap_rps_params(struct net_device *dev, ap_rps_info_t* rps, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp)
+		return BCME_NOTUP;
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if (!rps)
+		return BCME_BADARG;
+
+	if (rps->pps < RADIO_PWRSAVE_PPS_MIN)
+		return BCME_BADARG;
+
+	if (rps->level < RADIO_PWRSAVE_LEVEL_MIN ||
+		rps->level > RADIO_PWRSAVE_LEVEL_MAX)
+		return BCME_BADARG;
+
+	if (rps->quiet_time < RADIO_PWRSAVE_QUIETTIME_MIN)
+		return BCME_BADARG;
+
+	if (rps->sta_assoc_check > RADIO_PWRSAVE_ASSOCCHECK_MAX ||
+		rps->sta_assoc_check < RADIO_PWRSAVE_ASSOCCHECK_MIN)
+		return BCME_BADARG;
+
+	cfg->ap_rps_info.pps = rps->pps;
+	cfg->ap_rps_info.level = rps->level;
+	cfg->ap_rps_info.quiet_time = rps->quiet_time;
+	cfg->ap_rps_info.sta_assoc_check = rps->sta_assoc_check;
+
+	if (cfg->ap_rps_info.enable) {
+		if (_wl_update_ap_rps_params(ndev)) {
+			WL_ERR(("Failed to update rpsnoa params"));
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+
+void
+wl_cfg80211_init_ap_rps(struct bcm_cfg80211 *cfg)
+{
+	cfg->ap_rps_info.enable = FALSE;
+	cfg->ap_rps_info.sta_assoc_check = RADIO_PWRSAVE_STAS_ASSOC_CHECK;
+	cfg->ap_rps_info.pps = RADIO_PWRSAVE_PPS;
+	cfg->ap_rps_info.quiet_time = RADIO_PWRSAVE_QUIET_TIME;
+	cfg->ap_rps_info.level = RADIO_PWRSAVE_LEVEL;
+}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+int
+wl_cfg80211_iface_count(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_info *iter, *next;
+	int iface_count = 0;
+
+	/* Return the count of network interfaces (skip netless p2p discovery
+	 * interface)
+	 */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			iface_count++;
+		}
+	}
+	return iface_count;
+}
+
+#ifdef SUPPORT_SET_CAC
+static void
+wl_cfg80211_set_cac(struct bcm_cfg80211 *cfg, int enable)
+{
+	int ret = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("cac enable %d\n", enable));
+	if (!dhd) {
+		WL_ERR(("dhd is NULL\n"));
+		return;
+	}
+	if ((ret = dhd_wl_ioctl_set_intiovar(dhd, "cac", enable,
+			WLC_SET_VAR, TRUE, 0)) < 0) {
+		WL_ERR(("Failed set CAC, ret=%d\n", ret));
+	} else {
+		WL_DBG(("CAC set successfully\n"));
+	}
+	return;
+}
+#endif /* SUPPORT_SET_CAC */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int
+wl_get_rssi_per_ant(struct net_device *dev, char *ifname, char *peer_mac, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_rssi_ant_mimo_t *get_param = (wl_rssi_ant_mimo_t *)param;
+	rssi_ant_param_t *set_param = NULL;
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	bzero(iobuf, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("Could not find net_device for ifname:%s\n", ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP || iftype == NL80211_IFTYPE_P2P_GO) {
+		if (peer_mac) {
+			set_param = (rssi_ant_param_t *)MALLOCZ(cfg->osh, sizeof(rssi_ant_param_t));
+			err = wl_cfg80211_ether_atoe(peer_mac, &set_param->ea);
+			if (!err) {
+				WL_ERR(("Invalid Peer MAC format\n"));
+				err = BCME_BADARG;
+				goto fail;
+			}
+		} else {
+			WL_ERR(("Peer MAC is not provided for iftype %d\n", iftype));
+			err = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	err = wldev_iovar_getbuf(ifdev, "phy_rssi_ant", peer_mac ?
+		(void *)&(set_param->ea) : NULL, peer_mac ? ETHER_ADDR_LEN : 0,
+		(void *)iobuf, sizeof(iobuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get rssi info, err=%d\n", err));
+	} else {
+		memcpy(get_param, iobuf, sizeof(wl_rssi_ant_mimo_t));
+		if (get_param->count == 0) {
+			WL_ERR(("Not supported on this chip\n"));
+			err = BCME_UNSUPPORTED;
+		}
+	}
+
+fail:
+	if (set_param) {
+		MFREE(cfg->osh, set_param, sizeof(rssi_ant_param_t));
+	}
+
+	return err;
+}
+
+int
+wl_get_rssi_logging(struct net_device *dev, void *param)
+{
+	rssilog_get_param_t *get_param = (rssilog_get_param_t *)param;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+
+	bzero(iobuf, WLC_IOCTL_SMLEN);
+	bzero(get_param, sizeof(*get_param));
+	err = wldev_iovar_getbuf(dev, "rssilog", NULL, 0, (void *)iobuf,
+		sizeof(iobuf), NULL);
+	if (err) {
+		WL_ERR(("Failed to get rssi logging info, err=%d\n", err));
+	} else {
+		memcpy(get_param, iobuf, sizeof(*get_param));
+	}
+
+	return err;
+}
+
+int
+wl_set_rssi_logging(struct net_device *dev, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rssilog_set_param_t *set_param = (rssilog_set_param_t *)param;
+	int err;
+
+	err = wldev_iovar_setbuf(dev, "rssilog", set_param,
+		sizeof(*set_param), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		&cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("Failed to set rssi logging param, err=%d\n", err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+/* Function to flush the FW preserve buffer content
+* The buffer content is sent to host in form of events.
+*/
+void
+wl_flush_fw_log_buffer(struct net_device *dev, uint32 logset_mask)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	int i;
+	int err = 0;
+	u8 buf[WLC_IOCTL_SMLEN] = {0};
+	wl_el_set_params_t set_param;
+
+	/* Set the size of data to retrieve */
+	memset(&set_param, 0, sizeof(set_param));
+	set_param.size = WLC_IOCTL_SMLEN;
+
+	for (i = 0; i < dhd->event_log_max_sets; i++)
+	{
+		if ((0x01u << i) & logset_mask) {
+			set_param.set = i;
+			err = wldev_iovar_setbuf(dev, "event_log_get", &set_param,
+				sizeof(struct wl_el_set_params_s), buf, WLC_IOCTL_SMLEN,
+				NULL);
+			if (err) {
+				WL_DBG(("Failed to get fw preserve logs, err=%d\n", err));
+			}
+		}
+	}
+}
+#ifdef USE_WFA_CERT_CONF
+extern int g_frameburst;
+#endif /* USE_WFA_CERT_CONF */
+
+int
+wl_cfg80211_set_frameburst(struct bcm_cfg80211 *cfg, bool enable)
+{
+	int ret = BCME_OK;
+	int val = enable ? 1 : 0;
+
+#ifdef USE_WFA_CERT_CONF
+	if (!g_frameburst) {
+		WL_DBG(("Skip setting frameburst\n"));
+		return 0;
+	}
+#endif /* USE_WFA_CERT_CONF */
+
+	WL_DBG(("Set frameburst %d\n", val));
+	ret = wldev_ioctl_set(bcmcfg_to_prmry_ndev(cfg), WLC_SET_FAKEFRAG, &val, sizeof(val));
+	if (ret < 0) {
+		WL_ERR(("Failed set frameburst, ret=%d\n", ret));
+	} else {
+		WL_INFORM_MEM(("frameburst is %s\n", enable ? "enabled" : "disabled"));
+	}
+
+	return ret;
+}
+
+s32
+wl_cfg80211_set_dbg_verbose(struct net_device *ndev, u32 level)
+{
+	/* configure verbose level for debugging */
+	if (level) {
+		/* Enable increased verbose */
+		wl_dbg_level |= WL_DBG_DBG;
+	} else {
+		/* Disable */
+		wl_dbg_level &= ~WL_DBG_DBG;
+	}
+	WL_INFORM(("debug verbose set to %d\n", level));
+
+	return BCME_OK;
+}
+
+const u8 *
+wl_find_attribute(const u8 *buf, u16 len, u16 element_id)
+{
+	const u8 *attrib;
+	u16 attrib_id;
+	u16 attrib_len;
+
+	if (!buf) {
+		WL_ERR(("buf null\n"));
+		return NULL;
+	}
+
+	attrib = buf;
+	while (len >= 4) {
+		/* attribute id */
+		attrib_id = *attrib++ << 8;
+		attrib_id |= *attrib++;
+		len -= 2;
+
+		/* 2-byte little endian */
+		attrib_len = *attrib++ << 8;
+		attrib_len |= *attrib++;
+
+		len -= 2;
+		if (attrib_id == element_id) {
+			/* This will point to start of subelement attrib after
+			 * attribute id & len
+			 */
+			return attrib;
+		}
+		if (len > attrib_len) {
+			len -= attrib_len;	/* for the remaining subelt fields */
+			WL_DBG(("Attribue:%4x attrib_len:%d rem_len:%d\n",
+				attrib_id, attrib_len, len));
+
+			/* Go to next subelement */
+			attrib += attrib_len;
+		} else {
+			WL_ERR(("Incorrect Attribue:%4x attrib_len:%d\n",
+				attrib_id, attrib_len));
+			return NULL;
+		}
+	}
+	return NULL;
+}
+
+uint8 wl_cfg80211_get_bus_state(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	WL_INFORM(("dhd->hang_was_sent = %d and busstate = %d\n",
+			dhd->hang_was_sent, dhd->busstate));
+	return ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent);
+}
+
+#ifdef WL_WPS_SYNC
+static void wl_wps_reauth_timeout(unsigned long data)
+{
+	struct net_device *ndev = (struct net_device *)data;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	s32 inst;
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst >= 0) {
+		WL_ERR(("[%s][WPS] Reauth Timeout Inst:%d! state:%d\n",
+				ndev->name, inst, cfg->wps_session[inst].state));
+		if (cfg->wps_session[inst].state == WPS_STATE_REAUTH_WAIT) {
+			/* Session should get deleted from success (linkup) or
+			 * deauth case. Just in case, link reassoc failed, clear
+			 * state here.
+			 */
+			WL_ERR(("[%s][WPS] Reauth Timeout Inst:%d!\n",
+				ndev->name, inst));
+			cfg->wps_session[inst].state = WPS_STATE_IDLE;
+			cfg->wps_session[inst].in_use = false;
+		}
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+}
+
+static void wl_init_wps_reauth_sm(struct bcm_cfg80211 *cfg)
+{
+	/* Only two instances are supported as of now. one for
+	 * infra STA and other for infra STA/GC.
+	 */
+	int i = 0;
+	struct net_device *pdev = bcmcfg_to_prmry_ndev(cfg);
+
+	spin_lock_init(&cfg->wps_sync);
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		/* Init scan_timeout timer */
+		init_timer_compat(&cfg->wps_session[i].timer, wl_wps_reauth_timeout, pdev);
+		cfg->wps_session[i].in_use = false;
+		cfg->wps_session[i].state = WPS_STATE_IDLE;
+	}
+}
+
+static void wl_deinit_wps_reauth_sm(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		cfg->wps_session[i].in_use = false;
+		cfg->wps_session[i].state = WPS_STATE_IDLE;
+		if (timer_pending(&cfg->wps_session[i].timer)) {
+			del_timer_sync(&cfg->wps_session[i].timer);
+		}
+	}
+
+}
+
+static s32
+wl_get_free_wps_inst(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		if (!cfg->wps_session[i].in_use) {
+			return i;
+		}
+	}
+	return BCME_ERROR;
+}
+
+static s32
+wl_get_wps_inst_match(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	int i;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		if ((cfg->wps_session[i].in_use) &&
+			(ndev == cfg->wps_session[i].ndev)) {
+			return i;
+		}
+	}
+
+	return BCME_ERROR;
+}
+
+static s32
+wl_wps_session_add(struct net_device *ndev, u16 mode, u8 *mac_addr)
+{
+	s32 inst;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	/* Fetch and initialize a wps instance */
+	inst = wl_get_free_wps_inst(cfg);
+	if (inst == BCME_ERROR) {
+		WL_ERR(("[WPS] No free insance\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_ERROR;
+	}
+	cfg->wps_session[inst].in_use = true;
+	cfg->wps_session[inst].state = WPS_STATE_STARTED;
+	cfg->wps_session[inst].ndev = ndev;
+	cfg->wps_session[inst].mode = mode;
+	/* return check not required since both buffer lens are same */
+	(void)memcpy_s(cfg->wps_session[inst].peer_mac, ETH_ALEN, mac_addr, ETH_ALEN);
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_INFORM_MEM(("[%s][WPS] session created.  Peer: " MACDBG "\n",
+		ndev->name, MAC2STRDBG(mac_addr)));
+	return BCME_OK;
+}
+
+static void
+wl_wps_session_del(struct net_device *ndev)
+{
+	s32 inst;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+
+	/* Get current instance for the given ndev */
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		WL_DBG(("[WPS] instance match NOT found\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state != WPS_STATE_DONE) {
+		WL_DBG(("[WPS] wrong state:%d\n", cur_state));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+
+	/* Mark this as unused */
+	cfg->wps_session[inst].in_use = false;
+	cfg->wps_session[inst].state = WPS_STATE_IDLE;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	/* Ensure this API is called from sleepable context. */
+	if (timer_pending(&cfg->wps_session[inst].timer)) {
+		del_timer_sync(&cfg->wps_session[inst].timer);
+	}
+
+	WL_INFORM_MEM(("[%s][WPS] session deleted\n", ndev->name));
+}
+
+static void
+wl_wps_handle_ifdel(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 inst;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		WL_DBG(("[WPS] instance match NOT found\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+	cur_state = cfg->wps_session[inst].state;
+	cfg->wps_session[inst].state = WPS_STATE_DONE;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_INFORM_MEM(("[%s][WPS] state:%x\n", ndev->name, cur_state));
+	if (cur_state > WPS_STATE_IDLE) {
+		wl_wps_session_del(ndev);
+	}
+}
+
+static s32
+wl_wps_handle_sta_linkdown(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+		wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down\n", ndev->name));
+		/* Drop the link down event while we are waiting for reauth */
+		return BCME_UNSUPPORTED;
+	} else if (cur_state == WPS_STATE_STARTED) {
+		/* Link down before reaching EAP-FAIL. End WPS session */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] link down after wps start\n", ndev->name));
+	} else {
+		WL_DBG(("[%s][WPS] link down in state:%d\n",
+			ndev->name, cur_state));
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_wps_handle_peersta_linkdown(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	if (!peer_mac) {
+		WL_ERR(("Invalid arg\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* AP/GO can have multiple clients. so validate peer_mac addr
+	 * and ensure states are updated only for right peer.
+	 */
+	if (memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		/* Mac addr not matching. Ignore. */
+		WL_DBG(("[%s][WPS] No active WPS session"
+			"for the peer:" MACDBG "\n", ndev->name, MAC2STRDBG(peer_mac)));
+		ret = BCME_OK;
+		goto exit;
+	}
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down."
+			" Peer: " MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+#ifdef NOT_YET
+		/* Link down during REAUTH state is expected. However,
+		 * if this is send up, hostapd statemachine issues a
+		 * deauth down and that may pre-empt WPS reauth state
+		 * at GC.
+		 */
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down. Ignore."
+			" for client:" MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+		ret = BCME_UNSUPPORTED;
+#endif // endif
+	} else if (cur_state == WPS_STATE_STARTED) {
+		/* Link down before reaching REAUTH_WAIT state. WPS
+		 * session ended.
+		 */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		WL_INFORM_MEM(("[%s][WPS] link down after wps start"
+			" client:" MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+		wps_done = true;
+		/* since we have freed lock above, return from here */
+		ret = BCME_OK;
+	} else {
+		WL_ERR(("[%s][WPS] Unsupported state:%d",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+exit:
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_sta_linkup(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		/* WPS session succeeded. del session. */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] WPS_REAUTH link up (WPS DONE)\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_ERR(("[%s][WPS] unexpected link up in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_peersta_linkup(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	/* For AP case, check whether call came for right peer */
+	if (!peer_mac ||
+		memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		WL_ERR(("[WPS] macaddr mismatch\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		/* Mac addr not matching. Ignore. */
+		return BCME_ERROR;
+	}
+
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link up\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_INFORM_MEM(("[%s][WPS] unexpected link up in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	return ret;
+}
+
+static s32
+wl_wps_handle_authorize(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	/* For AP case, check whether call came for right peer */
+	if (!peer_mac ||
+		memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		WL_ERR(("[WPS] macaddr mismatch\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		/* Mac addr not matching. Ignore. */
+		return BCME_ERROR;
+	}
+
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		/* WPS session succeeded. del session. */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] Authorize done (WPS DONE)\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_INFORM_MEM(("[%s][WPS] unexpected Authorize in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_reauth(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	u16 mode;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	mode = cfg->wps_session[inst].mode;
+
+	if (((mode == WL_MODE_BSS) && (cur_state == WPS_STATE_STARTED)) ||
+		((mode == WL_MODE_AP) && (cur_state == WPS_STATE_M8_SENT))) {
+		/* Move to reauth wait */
+		cfg->wps_session[inst].state = WPS_STATE_REAUTH_WAIT;
+		/* Use ndev to find the wps instance which fired the timer */
+		timer_set_private(&cfg->wps_session[inst].timer, ndev);
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		mod_timer(&cfg->wps_session[inst].timer,
+			jiffies + msecs_to_jiffies(WL_WPS_REAUTH_TIMEOUT));
+		WL_INFORM_MEM(("[%s][WPS] STATE_REAUTH_WAIT mode:%d Peer: " MACDBG "\n",
+			ndev->name, mode, MAC2STRDBG(peer_mac)));
+		return BCME_OK;
+	} else {
+		/* 802.1x cases */
+		WL_DBG(("[%s][WPS] EAP-FAIL\n", ndev->name));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+static s32
+wl_wps_handle_disconnect(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	/* If Disconnect command comes from  user space for STA/GC,
+	 * respond with event without waiting for event from fw as
+	 * it would be dropped by the WPS_SYNC code.
+	 */
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		if (ETHER_ISBCAST(peer_mac)) {
+			WL_DBG(("[WPS] Bcast peer. Do nothing.\n"));
+		} else {
+			/* Notify link down */
+			CFG80211_DISCONNECTED(ndev,
+				WLAN_REASON_DEAUTH_LEAVING, NULL, 0,
+				true, GFP_ATOMIC);
+		}
+	} else {
+		WL_DBG(("[%s][WPS] Not valid state to report disconnected:%d",
+			ndev->name, cur_state));
+		ret = BCME_UNSUPPORTED;
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+static s32
+wl_wps_handle_disconnect_client(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	/* For GO/AP, ignore disconnect client during reauth state */
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		if (ETHER_ISBCAST(peer_mac)) {
+			/* If there is broadcast deauth, then mark wps session as ended */
+			cfg->wps_session[inst].state = WPS_STATE_DONE;
+			wps_done = true;
+			WL_INFORM_MEM(("[%s][WPS] BCAST deauth. WPS stopped.\n", ndev->name));
+			ret = BCME_OK;
+			goto exit;
+		} else if (!(memcmp(cfg->wps_session[inst].peer_mac,
+			peer_mac, ETH_ALEN))) {
+			WL_ERR(("[%s][WPS] Drop disconnect client\n", ndev->name));
+			ret = BCME_UNSUPPORTED;
+		}
+	}
+
+exit:
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_connect_fail(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] Connect fail. WPS stopped.\n",
+			ndev->name));
+	} else {
+		WL_ERR(("[%s][WPS] Connect fail. state:%d\n",
+			ndev->name, cur_state));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_wps_handle_m8_sent(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	if (cur_state == WPS_STATE_STARTED) {
+		/* Move to M8 sent state */
+		cfg->wps_session[inst].state = WPS_STATE_M8_SENT;
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_OK;
+	} else {
+		/* 802.1x cases */
+		WL_DBG(("[%s][WPS] Not valid state to send M8\n", ndev->name));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+static s32
+wl_wps_session_update(struct net_device *ndev, u16 state, const u8 *peer_mac)
+{
+	s32 inst;
+	u16 mode;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	s32 ret = BCME_ERROR;
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	/* Get current instance for the given ndev */
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		/* No active WPS session. Do Nothing. */
+		WL_DBG(("[%s][WPS] No matching instance.\n", ndev->name));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_NOTFOUND;
+	}
+	mode = cfg->wps_session[inst].mode;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_DBG(("[%s][WPS] state:%d mode:%d Peer: " MACDBG "\n",
+		ndev->name, state, mode, MAC2STRDBG(peer_mac)));
+
+	switch (state) {
+		case WPS_STATE_M8_RECVD:
+		{
+			/* Occasionally, due to race condition between ctrl
+			 * and data path, deauth ind is recvd before EAP-FAIL.
+			 * Ignore deauth ind before EAP-FAIL
+			 * So move to REAUTH WAIT on receiving M8 on GC and
+			 * ignore deauth ind before EAP-FAIL till 'x' timeout.
+			 * Kickoff a timer to monitor reauth status.
+			 */
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_reauth(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for AP/GO mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_M8_SENT:
+		{
+			/* Mantain the M8 sent state to verify
+			 * EAP-FAIL sent is valid
+			 */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_m8_sent(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for STA/GC mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_EAP_FAIL:
+		{
+			/* Move to REAUTH WAIT following EAP-FAIL TX on GO/AP.
+			 * Kickoff a timer to monitor reauth status
+			 */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_reauth(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for STA/GC mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_LINKDOWN:
+		{
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_sta_linkdown(ndev, inst);
+			} else if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					ret = wl_wps_handle_peersta_linkdown(ndev, inst, peer_mac);
+				}
+			}
+			break;
+		}
+		case WPS_STATE_LINKUP:
+		{
+			if (mode == WL_MODE_BSS) {
+				wl_wps_handle_sta_linkup(ndev, inst);
+			} else if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					wl_wps_handle_peersta_linkup(ndev, inst, peer_mac);
+				}
+			}
+			break;
+		}
+		case WPS_STATE_DISCONNECT_CLIENT:
+		{
+			/* Disconnect STA/GC command from user space */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_disconnect_client(ndev, inst, peer_mac);
+			} else {
+				WL_ERR(("[WPS] Unsupported mode %d\n", mode));
+			}
+			break;
+		}
+		case WPS_STATE_DISCONNECT:
+		{
+			/* Disconnect command on STA/GC interface */
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_disconnect(ndev, inst, peer_mac);
+			}
+			break;
+		}
+		case WPS_STATE_CONNECT_FAIL:
+		{
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_connect_fail(ndev, inst);
+			} else {
+				WL_ERR(("[WPS] Unsupported mode %d\n", mode));
+			}
+			break;
+		}
+		case WPS_STATE_AUTHORIZE:
+		{
+			if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					wl_wps_handle_authorize(ndev, inst, peer_mac);
+				} else {
+					WL_INFORM_MEM(("[WPS] Authorize Request for wrong peer\n"));
+				}
+			}
+			break;
+		}
+
+	default:
+		WL_ERR(("[WPS] Unsupported state:%d mode:%d\n", state, mode));
+		ret = BCME_ERROR;
+	}
+
+	return ret;
+}
+
+#define EAP_EXP_ATTRIB_DATA_OFFSET 14
+void
+wl_handle_wps_states(struct net_device *ndev, u8 *pkt, u16 len, bool direction)
+{
+	eapol_header_t *eapol_hdr;
+	bool tx_packet = direction;
+	u16 eapol_type;
+	u16 mode;
+	u8 *peer_mac;
+
+	if (!ndev || !pkt) {
+		WL_ERR(("[WPS] Invalid arg\n"));
+		return;
+	}
+
+	if (len < (ETHER_HDR_LEN + EAPOL_HDR_LEN)) {
+		WL_ERR(("[WPS] Invalid len\n"));
+		return;
+	}
+
+	eapol_hdr = (eapol_header_t *)pkt;
+	eapol_type = eapol_hdr->type;
+
+	peer_mac = tx_packet ? eapol_hdr->eth.ether_dhost :
+			eapol_hdr->eth.ether_shost;
+	/*
+	 * The implementation assumes only one WPS session would be active
+	 * per interface at a time. Even for hostap, the wps_pin session
+	 * is limited to one enrollee/client at a time. A session is marked
+	 * started on WSC_START and gets cleared from below contexts
+	 * a) Deauth/link down before reaching EAP-FAIL state. (Fail case)
+	 * b) Link up following EAP-FAIL. (success case)
+	 * c) Link up timeout after EAP-FAIL. (Fail case)
+	 */
+
+	if (eapol_type == EAP_PACKET) {
+		wl_eap_header_t *eap;
+
+		if (len > sizeof(*eap)) {
+			eap = (wl_eap_header_t *)(pkt + ETHER_HDR_LEN + EAPOL_HDR_LEN);
+			if (eap->type == EAP_EXPANDED_TYPE) {
+				wl_eap_exp_t *exp = (wl_eap_exp_t *)eap->data;
+				if (eap->length > EAP_EXP_HDR_MIN_LENGTH) {
+					/* opcode is at fixed offset */
+					u8 opcode = exp->opcode;
+					u16 eap_len = ntoh16(eap->length);
+
+					WL_DBG(("[%s][WPS] EAP EXPANDED packet. opcode:%x len:%d\n",
+						ndev->name, opcode, eap_len));
+					if (opcode == EAP_WSC_MSG) {
+						const u8 *msg;
+						const u8* parse_buf = exp->data;
+						/* Check if recvd pkt is fragmented */
+						if ((!tx_packet) &&
+							(exp->flags &
+							EAP_EXP_FLAGS_FRAGMENTED_DATA)) {
+							if ((eap_len - EAP_EXP_ATTRIB_DATA_OFFSET)
+							> 2) {
+								parse_buf +=
+								EAP_EXP_FRAGMENT_LEN_OFFSET;
+								eap_len -=
+								EAP_EXP_FRAGMENT_LEN_OFFSET;
+								WL_DBG(("Rcvd EAP"
+								" fragmented pkt\n"));
+							} else {
+								/* If recvd pkt is fragmented
+								* and does not have
+								* length field drop the packet.
+								*/
+								return;
+							}
+						}
+
+						msg = wl_find_attribute(parse_buf,
+							(eap_len - EAP_EXP_ATTRIB_DATA_OFFSET),
+							EAP_ATTRIB_MSGTYPE);
+						if (unlikely(!msg)) {
+							WL_ERR(("[WPS] ATTRIB MSG not found!\n"));
+						} else if ((*msg == EAP_WSC_MSG_M8) &&
+								!tx_packet) {
+							WL_INFORM_MEM(("[%s][WPS] M8\n",
+								ndev->name));
+							wl_wps_session_update(ndev,
+								WPS_STATE_M8_RECVD, peer_mac);
+						} else if ((*msg == EAP_WSC_MSG_M8) &&
+								tx_packet) {
+							WL_INFORM_MEM(("[%s][WPS] M8 Sent\n",
+								ndev->name));
+							wl_wps_session_update(ndev,
+								WPS_STATE_M8_SENT, peer_mac);
+						} else {
+							WL_DBG(("[%s][WPS] EAP WSC MSG: 0x%X\n",
+								ndev->name, *msg));
+						}
+					} else if (opcode == EAP_WSC_START) {
+						/* WSC session started. WSC_START - Tx from GO/AP.
+						 * Session will be deleted on successful link up or
+						 * on failure (deauth context)
+						 */
+						mode = tx_packet ? WL_MODE_AP : WL_MODE_BSS;
+						wl_wps_session_add(ndev, mode, peer_mac);
+						WL_INFORM_MEM(("[%s][WPS] WSC_START Mode:%d\n",
+							ndev->name, mode));
+					} else if (opcode == EAP_WSC_DONE) {
+						/* WSC session done. TX on STA/GC. RX on GO/AP
+						 * On devices where config file save fails, it may
+						 * return WPS_NAK with config_error:0. But the
+						 * connection would still proceed. Hence don't let
+						 * state machine depend on WSC DONE.
+						 */
+						WL_INFORM_MEM(("[%s][WPS] WSC_DONE\n", ndev->name));
+					}
+				}
+			}
+
+			if (eap->code == EAP_CODE_FAILURE) {
+				/* EAP_FAIL */
+				WL_INFORM_MEM(("[%s][WPS] EAP_FAIL\n", ndev->name));
+				wl_wps_session_update(ndev,
+					WPS_STATE_EAP_FAIL, peer_mac);
+			}
+		}
+	}
+}
+#endif /* WL_WPS_SYNC */
+
+s32
+wl_cfg80211_sup_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	u32 status = ntoh32(event->status);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	u32 reason = ntoh32(event->reason);
+
+	if (!wl_get_drv_status(cfg, CFG80211_CONNECT, ndev)) {
+		/* Join attempt via non-cfg80211 interface.
+		 * Don't send resultant events to cfg80211
+		 * layer
+		 */
+		WL_INFORM_MEM(("Event received in non-cfg80211"
+			" connect state. Ignore\n"));
+		return BCME_OK;
+	}
+
+	if ((status == WLC_SUP_KEYED || status == WLC_SUP_KEYXCHANGE_WAIT_G1) &&
+	    reason == WLC_E_SUP_OTHER) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
+		/* NL80211_CMD_PORT_AUTHORIZED supported above >= 4.15 */
+		cfg80211_port_authorized(ndev, (u8 *)wl_read_prof(cfg, ndev, WL_PROF_BSSID),
+			GFP_KERNEL);
+		WL_INFORM_MEM(("4way HS finished. port authorized event sent\n"));
+#elif ((LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || \
+	defined(WL_VENDOR_EXT_SUPPORT))
+		err = wl_cfgvendor_send_async_event(bcmcfg_to_wiphy(cfg), ndev,
+			BRCM_VENDOR_EVENT_PORT_AUTHORIZED, NULL, 0);
+		WL_INFORM_MEM(("4way HS finished. port authorized event sent\n"));
+#else
+		/* not supported in kernel <= 3,14,0 */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
+	} else if (status < WLC_SUP_KEYXCHANGE_WAIT_G1 && (reason != WLC_E_SUP_OTHER &&
+		reason != WLC_E_SUP_PTK_UPDATE)) {
+		/* if any failure seen while 4way HS, should send NL80211_CMD_DISCONNECT */
+		WL_ERR(("4way HS error. status:%d, reason:%d\n", status, reason));
+		CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
+	}
+
+	return err;
+}
+
+#ifdef WL_BCNRECV
+static s32
+wl_bcnrecv_aborted_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	s32 status = ntoh32(e->status);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	/* Abort fakeapscan, when Roam is in progress */
+	if (status == WLC_E_STATUS_RXBCN_ABORT) {
+		wl_android_bcnrecv_stop(ndev, WL_BCNRECV_ROAMABORT);
+	} else {
+		WL_ERR(("UNKNOWN STATUS. status:%d\n", status));
+	}
+	return BCME_OK;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef WL_MBO
+static s32
+wl_mbo_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	wl_event_mbo_t *mbo_evt = (wl_event_mbo_t *)data;
+	wl_event_mbo_cell_nw_switch_t *cell_sw_evt = NULL;
+	wl_btm_event_type_data_t *evt_data = NULL;
+
+	WL_INFORM(("MBO: Evt %u\n", mbo_evt->type));
+
+	if (mbo_evt->type == WL_MBO_E_CELLULAR_NW_SWITCH) {
+		cell_sw_evt = (wl_event_mbo_cell_nw_switch_t *)mbo_evt->data;
+		BCM_REFERENCE(cell_sw_evt);
+		SUPP_EVENT(("CTRL-EVENT-CELLULAR-SWITCH", "reason %d cur_assoc_time_left %u "
+			"reassoc_delay %u\n", cell_sw_evt->reason,
+			cell_sw_evt->assoc_time_remain, cell_sw_evt->reassoc_delay));
+	} else if (mbo_evt->type == WL_MBO_E_BTM_RCVD) {
+		evt_data = (wl_btm_event_type_data_t *)mbo_evt->data;
+		if (evt_data->version != WL_BTM_EVENT_DATA_VER_1) {
+			WL_ERR(("version mismatch. rcvd %u expected %u\n",
+				evt_data->version, WL_BTM_EVENT_DATA_VER_1));
+				return -1;
+		}
+		SUPP_EVENT(("CTRL-EVENT-BRCM-BTM-REQ-RCVD", "reason=%u\n",
+			evt_data->transition_reason));
+	} else {
+		WL_INFORM(("UNKNOWN EVENT. type:%u\n", mbo_evt->type));
+	}
+	return err;
+}
+#endif /* WL_MBO */
+
+#ifdef WL_CAC_TS
+static s32
+wl_cfg80211_cac_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	u32 event = ntoh32(e->event_type);
+	s32 status = ntoh32(e->status);
+	s32 reason = ntoh32(e->reason);
+
+	BCM_REFERENCE(reason);
+
+	if (event == WLC_E_ADDTS_IND) {
+		/* The supp log format of adding ts_delay in success case needs to be maintained */
+		if (status == WLC_E_STATUS_SUCCESS) {
+			uint *ts_delay = (uint *)data;
+			BCM_REFERENCE(ts_delay);
+			SUPP_EVENT(("CTRL-EVENT-CAC-ADDTS", "status=%d reason=%d ts_delay=%u\n",
+				status, reason, *ts_delay));
+		} else {
+			SUPP_EVENT(("CTRL-EVENT-CAC-ADDTS", "status=%d reason=%d\n",
+				status, reason));
+		}
+	} else if (event == WLC_E_DELTS_IND) {
+		SUPP_EVENT(("CTRL-EVENT-CAC-DELTS", "status=%d reason=%d\n", status, reason));
+	}
+
+	return BCME_OK;
+}
+#endif /* WL_CAC_TS */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+static s32
+wl_bssid_prune_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	uint reason = 0;
+	wl_bssid_pruned_evt_info_t *evt_info = (wl_bssid_pruned_evt_info_t *)data;
+
+	if (evt_info->version == WL_BSSID_PRUNE_EVT_VER_1) {
+		if (evt_info->reason == WLC_E_PRUNE_ASSOC_RETRY_DELAY) {
+			/* MBO assoc retry delay */
+			reason = WIFI_PRUNE_ASSOC_RETRY_DELAY;
+			SUPP_EVENT(("CTRL-EVENT-BRCM-BSSID-PRUNED", "ssid=%s bssid=" MACF
+				" reason=%u timeout_val=%u(ms)\n", evt_info->SSID,
+				ETHER_TO_MACF(evt_info->BSSID),	reason, evt_info->time_remaining));
+		} else if (evt_info->reason == WLC_E_PRUNE_RSSI_ASSOC_REJ) {
+			/* OCE RSSI-based assoc rejection */
+			reason = WIFI_PRUNE_RSSI_ASSOC_REJ;
+			SUPP_EVENT(("CTRL-EVENT-BRCM-BSSID-PRUNED", "ssid=%s bssid=" MACF
+				" reason=%u timeout_val=%u(ms) rssi_threshold=%d(dBm)\n",
+				evt_info->SSID, ETHER_TO_MACF(evt_info->BSSID),
+				reason, evt_info->time_remaining, evt_info->rssi_threshold));
+		} else {
+			/* Invalid other than the assoc retry delay/RSSI assoc rejection
+			 * in the current handler
+			 */
+			BCM_REFERENCE(reason);
+			WL_INFORM(("INVALID. reason:%u\n", evt_info->reason));
+		}
+	} else {
+		WL_INFORM(("version mismatch. rcvd %u expected %u\n", evt_info->version,
+			WL_BSSID_PRUNE_EVT_VER_1));
+	}
+	return err;
+}
+#endif /* WL_MBO || WL_OCE */
+#ifdef RTT_SUPPORT
+static s32
+wl_cfg80211_rtt_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	wl_event_msg_t event;
+
+	(void)memcpy_s(&event, sizeof(wl_event_msg_t),
+		e, sizeof(wl_event_msg_t));
+	return dhd_rtt_event_handler(dhdp, &event, data);
+}
+#endif /* RTT_SUPPORT */
+
+void
+wl_print_verinfo(struct bcm_cfg80211 *cfg)
+{
+	char *ver_ptr;
+	uint32 alloc_len = MOD_PARAM_INFOLEN;
+
+	if (!cfg) {
+		WL_ERR(("cfg is NULL\n"));
+		return;
+	}
+
+	ver_ptr = (char *)MALLOCZ(cfg->osh, alloc_len);
+	if (!ver_ptr) {
+		WL_ERR(("Failed to alloc ver_ptr\n"));
+		return;
+	}
+
+	if (!dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg),
+		TRUE, &ver_ptr, alloc_len)) {
+		WL_ERR(("DHD Version: %s\n", ver_ptr));
+	}
+
+	if (!dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg),
+		FALSE, &ver_ptr, alloc_len)) {
+		WL_ERR(("F/W Version: %s\n", ver_ptr));
+	}
+
+	MFREE(cfg->osh, ver_ptr, alloc_len);
+}
+#if defined(WL_DISABLE_HE_SOFTAP) || defined(WL_DISABLE_HE_P2P)
+typedef struct {
+	uint16 id;
+	uint16 len;
+	uint32 val;
+} he_xtlv_v32;
+
+	static bool
+wl_he_get_uint_cb(void *ctx, uint16 *id, uint16 *len)
+{
+	he_xtlv_v32 *v32 = ctx;
+
+	*id = v32->id;
+	*len = v32->len;
+
+	return FALSE;
+}
+
+	static void
+wl_he_pack_uint_cb(void *ctx, uint16 id, uint16 len, uint8 *buf)
+{
+	he_xtlv_v32 *v32 = ctx;
+
+	BCM_REFERENCE(id);
+	BCM_REFERENCE(len);
+
+	v32->val = htod32(v32->val);
+
+	switch (v32->len) {
+		case sizeof(uint8):
+			*buf = (uint8)v32->val;
+			break;
+		case sizeof(uint16):
+			store16_ua(buf, (uint16)v32->val);
+			break;
+		case sizeof(uint32):
+			store32_ua(buf, v32->val);
+			break;
+		default:
+			/* ASSERT(0); */
+			break;
+	}
+}
+
+int wl_cfg80211_set_he_mode(struct net_device *dev, struct bcm_cfg80211 *cfg,
+		s32 bssidx, u32 interface_type, bool set)
+{
+	bcm_xtlv_t read_he_xtlv;
+	uint8 se_he_xtlv[32];
+	int se_he_xtlv_len = sizeof(se_he_xtlv);
+	he_xtlv_v32 v32;
+	u32 he_feature = 0;
+	s32 err = 0;
+	u32 he_interface = 0;
+
+	read_he_xtlv.id = WL_HE_CMD_FEATURES;
+	read_he_xtlv.len = 0;
+	err = wldev_iovar_getbuf_bsscfg(dev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL);
+	if (err < 0) {
+		if (err == BCME_UNSUPPORTED) {
+			/* HE not supported. Do nothing. */
+			return BCME_OK;
+		}
+		WL_ERR(("HE get failed. error=%d\n", err));
+	} else {
+		he_feature =  *(int*)cfg->ioctl_buf;
+		he_feature = dtoh32(he_feature);
+	}
+
+	v32.id = WL_HE_CMD_FEATURES;
+	v32.len = sizeof(s32);
+	if (interface_type == WL_IF_TYPE_P2P_DISC) {
+		he_interface = WL_HE_FEATURES_HE_P2P;
+	} else if (interface_type == WL_IF_TYPE_AP) {
+		he_interface = WL_HE_FEATURES_HE_AP;
+	} else {
+		WL_ERR(("HE request for Invalid interface type"));
+		err = BCME_BADARG;
+		return err;
+	}
+
+	if (set) {
+		v32.val = (he_feature | he_interface);
+	} else {
+		v32.val = (he_feature & ~he_interface);
+	}
+
+	err = bcm_pack_xtlv_buf((void *)&v32, se_he_xtlv, sizeof(se_he_xtlv),
+			BCM_XTLV_OPTION_ALIGN32, wl_he_get_uint_cb, wl_he_pack_uint_cb,
+			&se_he_xtlv_len);
+	if (err != BCME_OK) {
+		WL_ERR(("failed to pack he settvl=%d\n", err));
+	}
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "he", &se_he_xtlv, sizeof(se_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (err < 0) {
+		WL_ERR(("failed to set he features, error=%d\n", err));
+	}
+	WL_INFORM(("Set HE[%d] done\n", set));
+
+	return err;
+}
+#endif /* WL_DISABLE_HE_SOFTAP || WL_DISABLE_HE_P2P */
+
+/* Get the concurrency mode */
+int wl_cfg80211_get_concurrency_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+	uint cmode = CONCURRENCY_MODE_NONE;
+	u32 connected_cnt = 0;
+	u32 pre_channel = 0, channel = 0;
+	u32 pre_band = 0;
+	u32 chanspec = 0;
+	u32 band = 0;
+
+	connected_cnt = wl_get_drv_status_all(cfg, CONNECTED);
+	if (connected_cnt <= 1) {
+		return cmode;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					channel = wf_chspec_ctlchan(
+						wl_chspec_driver_to_host(chanspec));
+					band = (channel <= CH_MAX_2G_CHANNEL) ?
+						IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+				}
+				if ((!pre_channel && channel)) {
+					pre_band = band;
+					pre_channel = channel;
+				} else if (pre_channel) {
+					if ((pre_band == band) && (pre_channel == channel)) {
+						cmode = CONCURRENCY_SCC_MODE;
+						goto exit;
+					} else if ((pre_band == band) && (pre_channel != channel)) {
+						cmode = CONCURRENCY_VSDB_MODE;
+						goto exit;
+					} else if (pre_band != band) {
+						cmode = CONCURRENCY_RSDB_MODE;
+						goto exit;
+					}
+				}
+			}
+		}
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif // endif
+exit:
+	return cmode;
+}
+#ifdef WL_CHAN_UTIL
+static s32
+wl_cfg80211_bssload_report_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	struct sk_buff *skb = NULL;
+	s32 status = ntoh32(e->status);
+	u8 chan_use_percentage = 0;
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+			/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	uint len;
+	gfp_t kflags;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	len = CU_ATTR_HDR_LEN + sizeof(u8);
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(ndev), len,
+		BRCM_VENDOR_EVENT_CU, kflags);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	skb = cfg80211_vendor_event_alloc(wiphy, len, BRCM_VENDOR_EVENT_CU, kflags);
+#else
+	/* No support exist */
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+
+	if ((status == WLC_E_STATUS_SUCCESS) && data) {
+		wl_bssload_t *bssload_report = (wl_bssload_t *)data;
+		chan_use_percentage = (bssload_report->chan_util * 100) / 255;
+		WL_DBG(("ChannelUtilization=%hhu\n", chan_use_percentage));
+		err = nla_put_u8(skb, CU_ATTR_PERCENTAGE, chan_use_percentage);
+		if (err < 0) {
+			WL_ERR(("Failed to put CU_ATTR_PERCENTAGE, err:%d\n", err));
+		}
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	cfg80211_vendor_event(skb, kflags);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+	return err;
+}
+
+#define WL_CHAN_UTIL_DEFAULT_INTERVAL	3000
+#define WL_CHAN_UTIL_THRESH_MIN		15
+#define WL_CHAN_UTIL_THRESH_INTERVAL	10
+#ifndef CUSTOM_CU_INTERVAL
+#define CUSTOM_CU_INTERVAL WL_CHAN_UTIL_DEFAULT_INTERVAL
+#endif /* CUSTOM_CU_INTERVAL */
+
+static s32
+wl_cfg80211_start_bssload_report(struct net_device *ndev)
+{
+	s32 err = BCME_OK;
+	wl_bssload_cfg_t blcfg;
+	u8 i;
+	struct bcm_cfg80211 *cfg;
+
+	if (!ndev) {
+		return -ENODEV;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		return -ENODEV;
+	}
+
+	/* Typecasting to void as the buffer size is same as the memset size */
+	(void)memset_s(&blcfg, sizeof(wl_bssload_cfg_t), 0, sizeof(wl_bssload_cfg_t));
+	/* Set default report interval 3 sec and 8 threshhold levels between 15 to 85% */
+	blcfg.rate_limit_msec = CUSTOM_CU_INTERVAL;
+	blcfg.num_util_levels = MAX_BSSLOAD_LEVELS;
+	for (i = 0; i < MAX_BSSLOAD_LEVELS; i++) {
+		blcfg.util_levels[i] = (((WL_CHAN_UTIL_THRESH_MIN +
+			(i * WL_CHAN_UTIL_THRESH_INTERVAL)) * 255) / 100);
+	}
+
+	err = wldev_iovar_setbuf(ndev, "bssload_report_event", &blcfg,
+		sizeof(wl_bssload_cfg_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+	}
+
+	return err;
+}
+#endif /* WL_CHAN_UTIL */
+
+s32
+wl_cfg80211_config_suspend_events(struct net_device *ndev, bool enable)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg;
+
+	if (!ndev) {
+		return -ENODEV;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		return -ENODEV;
+	}
+
+	mutex_lock(&cfg->event_sync);
+	err = wldev_iovar_getbuf(ndev, "event_msgs", NULL, 0, iovbuf, sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Get event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+	(void)memcpy_s(eventmask, WL_EVENTING_MASK_LEN, iovbuf, WL_EVENTING_MASK_LEN);
+	/* Add set/clear of event mask under feature specific flags */
+	if (enable) {
+		WL_DBG(("%s: Enabling events on resume\n", __FUNCTION__));
+#ifdef WL_CHAN_UTIL
+		setbit(eventmask, WLC_E_BSS_LOAD);
+#endif /* WL_CHAN_UTIL */
+	} else {
+		WL_DBG(("%s: Disabling events before suspend\n", __FUNCTION__));
+#ifdef WL_CHAN_UTIL
+		clrbit(eventmask, WLC_E_BSS_LOAD);
+#endif /* WL_CHAN_UTIL */
+	}
+
+	err = wldev_iovar_setbuf(ndev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+			sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	mutex_unlock(&cfg->event_sync);
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+int
+wl_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_csa_settings *params)
+{
+	s32 err = BCME_OK;
+	s32 chan = 0;
+	u32 band = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	chanspec_t chspec = 0;
+	wl_chan_switch_t csa_arg;
+	struct cfg80211_chan_def *chandef = &params->chandef;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+
+	dev = ndev_to_wlc_ndev(dev, cfg);
+	chan = ieee80211_frequency_to_channel(chandef->chan->center_freq);
+	band = chandef->chan->band;
+
+	WL_ERR(("netdev_ifidx(%d), target channel(%d) target bandwidth(%d),"
+		" mode(%d), count(%d)\n", dev->ifindex, chan, chandef->width,
+		params->block_tx, params->count));
+
+	if (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP) {
+		WL_ERR(("Channel Switch doesn't support on "
+			"the non-SoftAP mode\n"));
+		return -EINVAL;
+	}
+
+	/* Check if STA is trying to associate with an AP */
+	if (wl_get_drv_status(cfg, CONNECTING, primary_dev)) {
+		WL_ERR(("Connecting is in progress\n"));
+		return BCME_BUSY;
+	}
+
+	if (chan == cfg->ap_oper_channel) {
+		WL_ERR(("Channel %d is same as current operating channel,"
+			" so skip\n", chan));
+		return BCME_OK;
+	}
+
+	if (band == IEEE80211_BAND_5GHZ) {
+#ifdef APSTA_RESTRICTED_CHANNEL
+		if (chan != DEFAULT_5G_SOFTAP_CHANNEL) {
+			WL_ERR(("Invalid 5G Channel, chan=%d\n", chan));
+			return -EINVAL;
+		}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+		err = wl_get_bandwidth_cap(primary_dev, band, &bw);
+		if (err < 0) {
+			WL_ERR(("Failed to get bandwidth information,"
+				" err=%d\n", err));
+			return err;
+		}
+	} else if (band == IEEE80211_BAND_2GHZ) {
+#ifdef APSTA_RESTRICTED_CHANNEL
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		u32 *sta_chan = (u32 *)wl_read_prof(cfg,
+			primary_dev, WL_PROF_CHAN);
+
+		/* In 2GHz STA/SoftAP concurrent mode, the operating channel
+		 * of STA and SoftAP should be confgiured to the same 2GHz
+		 * channel. Otherwise, it is an invalid configuration.
+		 */
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhdp) &&
+			wl_get_drv_status(cfg, CONNECTED, primary_dev) &&
+			sta_chan && (*sta_chan != chan)) {
+			WL_ERR(("Invalid 2G Channel in case of STA/SoftAP"
+				" concurrent mode, sta_chan=%d, chan=%d\n",
+				*sta_chan, chan));
+			return -EINVAL;
+		}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+		bw = WL_CHANSPEC_BW_20;
+	} else {
+		WL_ERR(("invalid band (%d)\n", band));
+		return -EINVAL;
+	}
+
+	chspec = wf_channel2chspec(chan, bw);
+	if (!wf_chspec_valid(chspec)) {
+		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
+		return -EINVAL;
+	}
+
+	/* Send CSA to associated STAs */
+	memset(&csa_arg, 0, sizeof(wl_chan_switch_t));
+	csa_arg.mode = params->block_tx;
+	csa_arg.count = params->count;
+	csa_arg.chspec = chspec;
+	csa_arg.frame_type = CSA_BROADCAST_ACTION_FRAME;
+	csa_arg.reg = 0;
+
+	err = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(wl_chan_switch_t),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (err < 0) {
+		WL_ERR(("Failed to switch channel, err=%d\n", err));
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+
+#ifdef WL_WIPSEVT
+int
+wl_cfg80211_wips_event_ext(wl_wips_event_info_t *wips_event)
+{
+	s32 err = BCME_OK;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct bcm_cfg80211 *cfg;
+	struct net_device *ndev;
+	struct wiphy *wiphy;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_ERR(("WIPS evt invalid arg\n"));
+		return err;
+	}
+
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wiphy = bcmcfg_to_wiphy(cfg);
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev),
+		BRCM_VENDOR_WIPS_EVENT_BUF_LEN, BRCM_VENDOR_EVENT_WIPS, kflags);
+
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return BCME_NOMEM;
+	}
+
+	err = nla_put_u16(skb, WIPS_ATTR_DEAUTH_CNT, wips_event->misdeauth);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_DEAUTH_CNT failed\n"));
+		goto fail;
+	}
+	err = nla_put(skb, WIPS_ATTR_DEAUTH_BSSID, ETHER_ADDR_LEN, &wips_event->bssid);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put WIPS_ATTR_DEAUTH_BSSID failed\n"));
+		goto fail;
+	}
+	err = nla_put_s16(skb, WIPS_ATTR_CURRENT_RSSI, wips_event->current_RSSI);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_CURRENT_RSSI failed\n"));
+		goto fail;
+	}
+	err = nla_put_s16(skb, WIPS_ATTR_DEAUTH_RSSI, wips_event->deauth_RSSI);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_DEAUTH_RSSI failed\n"));
+		goto fail;
+	}
+	cfg80211_vendor_event(skb, kflags);
+
+	return err;
+
+fail:
+	if (skb) {
+		nlmsg_free(skb);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+	return err;
+}
+
+int
+wl_cfg80211_wips_event(uint16 misdeauth, char* bssid)
+{
+	s32 err = BCME_OK;
+	wl_wips_event_info_t wips_event;
+
+	wips_event.misdeauth = misdeauth;
+	memcpy(&wips_event.bssid, bssid, ETHER_ADDR_LEN);
+	wips_event.current_RSSI = 0;
+	wips_event.deauth_RSSI = 0;
+
+	err = wl_cfg80211_wips_event_ext(&wips_event);
+	return err;
+}
+#endif /* WL_WIPSEVT */
+
+bool wl_cfg80211_check_in_progress(struct net_device *dev)
+{
+	/* TODO: Check for cfg status like scan in progress,
+	 * four way handshake, etc before entering Deep Sleep.
+	 */
+	return TRUE;
+}
+
+#ifdef SUPPORT_AP_SUSPEND
+void
+wl_set_ap_suspend_error_handler(struct net_device *ndev, bool suspend)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (wl_get_drv_status(cfg, READY, ndev)) {
+		/* IF dongle is down due to previous hang or other conditions, sending
+		* one more hang notification is not needed.
+		*/
+		if (dhd_query_bus_erros(dhdp)) {
+			return;
+		}
+		dhdp->iface_op_failed = TRUE;
+#if defined(DHD_FW_COREDUMP)
+		if (dhdp->memdump_enabled) {
+			dhdp->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+		WL_ERR(("Notify hang event to upper layer \n"));
+		dhdp->hang_reason = suspend ?
+			HANG_REASON_BSS_DOWN_FAILURE : HANG_REASON_BSS_UP_FAILURE;
+		net_os_send_hang_message(ndev);
+	}
+}
+
+#define MAX_AP_RESUME_TIME   5000
+int
+wl_set_ap_suspend(struct net_device *dev, bool suspend, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	bool is_bssup = FALSE;
+	int bssidx;
+	unsigned long start_j;
+	int time_to_sleep = MAX_AP_RESUME_TIME;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", ndev->ieee80211_ptr));
+		return BCME_NOTFOUND;
+	}
+
+	is_bssup = wl_cfg80211_bss_isup(ndev, bssidx);
+	if (is_bssup && suspend) {
+		wl_clr_drv_status(cfg, AP_CREATED, ndev);
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+
+		if ((ret = wl_cfg80211_bss_up(cfg, ndev, bssidx, 0)) < 0) {
+			WL_ERR(("AP suspend error %d, suspend %d\n", ret, suspend));
+			ret = BCME_NOTDOWN;
+			goto exit;
+		}
+	} else if (!is_bssup && !suspend) {
+		/* Abort scan before starting AP again */
+		wl_cfg80211_scan_abort(cfg);
+
+		if ((ret = wl_cfg80211_bss_up(cfg, ndev, bssidx, 1)) < 0) {
+			WL_ERR(("AP resume error %d, suspend %d\n", ret, suspend));
+			ret = BCME_NOTUP;
+			goto exit;
+		}
+
+		while (TRUE) {
+			start_j = get_jiffies_64();
+			/* Wait for Linkup event to mark successful AP bring up */
+			ret = wait_event_interruptible_timeout(cfg->netif_change_event,
+				wl_get_drv_status(cfg, AP_CREATED, ndev),
+				msecs_to_jiffies(time_to_sleep));
+			if (ret == -ERESTARTSYS) {
+				WL_ERR(("waitqueue was interrupted by a signal\n"));
+				time_to_sleep -= jiffies_to_msecs(get_jiffies_64() - start_j);
+				if (time_to_sleep <= 0) {
+					WL_ERR(("time to sleep hits 0\n"));
+					ret = BCME_NOTUP;
+					goto exit;
+				}
+			} else if (ret == 0 || !wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+				WL_ERR(("AP resume failed!\n"));
+				ret = BCME_NOTUP;
+				goto exit;
+			} else {
+				wl_set_drv_status(cfg, CONNECTED, ndev);
+				ret = BCME_OK;
+				break;
+			}
+		}
+	} else {
+		/* bssup + resume or bssdown + suspend,
+		 * So, returns OK
+		 */
+		ret = BCME_OK;
+	}
+exit:
+	if (ret != BCME_OK)
+		wl_set_ap_suspend_error_handler(bcmcfg_to_prmry_ndev(cfg), suspend);
+
+	return ret;
+}
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int wl_set_softap_elna_bypass(struct net_device *dev, char *ifname, int enable)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	memset(iobuf, 0, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("%s: Could not find net_device for ifname:%s\n", __FUNCTION__, ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP) {
+		err = wldev_iovar_setint(ifdev, "softap_elnabypass", enable);
+		if (unlikely(err)) {
+			WL_ERR(("%s: Failed to set softap_elnabypass, err=%d\n",
+				__FUNCTION__, err));
+		}
+	} else {
+		WL_ERR(("%s: softap_elnabypass should control in SoftAP mode only\n",
+			__FUNCTION__));
+		err = BCME_BADARG;
+	}
+fail:
+	return err;
+}
+int wl_get_softap_elna_bypass(struct net_device *dev, char *ifname, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int *enable = (int*)param;
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	memset(iobuf, 0, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("%s: Could not find net_device for ifname:%s\n", __FUNCTION__, ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP) {
+		err = wldev_iovar_getint(ifdev, "softap_elnabypass", enable);
+		if (unlikely(err)) {
+			WL_ERR(("%s: Failed to get softap_elnabypass, err=%d\n",
+				__FUNCTION__, err));
+		}
+	} else {
+		WL_ERR(("%s: softap_elnabypass should control in SoftAP mode only\n",
+			__FUNCTION__));
+		err = BCME_BADARG;
+	}
+fail:
+	return err;
+
+}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef SUPPORT_AP_BWCTRL
+#define OPER_MODE_ENABLE	(1 << 8)
+static int op2bw[] = {20, 40, 80, 160};
+
+static int
+wl_get_ap_he_mode(struct net_device *ndev, struct bcm_cfg80211 *cfg, bool *he)
+{
+	bcm_xtlv_t read_he_xtlv;
+	int ret = 0;
+	u8  he_enab = 0;
+	u32 he_feature = 0;
+	*he = FALSE;
+
+	/* Check he enab first */
+	read_he_xtlv.id = WL_HE_CMD_ENAB;
+	read_he_xtlv.len = 0;
+
+	ret = wldev_iovar_getbuf(ndev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* HE not supported */
+			ret = BCME_OK;
+		} else {
+			WL_ERR(("HE ENAB get failed. ret=%d\n", ret));
+		}
+		goto exit;
+	} else {
+		he_enab =  *(u8*)cfg->ioctl_buf;
+	}
+
+	if (!he_enab) {
+		goto exit;
+	}
+
+	/* Then check BIT3 of he features */
+	read_he_xtlv.id = WL_HE_CMD_FEATURES;
+	read_he_xtlv.len = 0;
+
+	ret = wldev_iovar_getbuf(ndev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		WL_ERR(("HE FEATURE get failed. error=%d\n", ret));
+		goto exit;
+	} else {
+		he_feature =  *(int*)cfg->ioctl_buf;
+		he_feature = dtoh32(he_feature);
+	}
+
+	if (he_feature & WL_HE_FEATURES_HE_AP) {
+		WL_DBG(("HE is enabled in AP\n"));
+		*he = TRUE;
+	}
+exit:
+	return ret;
+}
+
+static void
+wl_update_apchan_bwcap(struct bcm_cfg80211 *cfg, struct net_device *ndev, chanspec_t chanspec)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	int ret = BCME_OK;
+	u32 bw_cap;
+	u32 ctl_chan;
+	chanspec_t chanbw = WL_CHANSPEC_BW_20;
+
+	/* Update channel in profile */
+	ctl_chan = wf_chspec_ctlchan(chanspec);
+	wl_update_prof(cfg, ndev, NULL, &ctl_chan, WL_PROF_CHAN);
+
+	/* BW cap is only updated in 5GHz */
+	if (ctl_chan <= CH_MAX_2G_CHANNEL)
+		return;
+
+	/* Get WL BW CAP */
+	ret = wl_get_bandwidth_cap(bcmcfg_to_prmry_ndev(cfg),
+		IEEE80211_BAND_5GHZ, &bw_cap);
+	if (ret < 0) {
+		WL_ERR(("get bw_cap failed = %d\n", ret));
+		goto exit;
+	}
+
+	chanbw = CHSPEC_BW(channel_to_chanspec(wiphy,
+		ndev, wf_chspec_ctlchan(chanspec), bw_cap));
+
+exit:
+	cfg->bw_cap_5g = bw2cap[chanbw >> WL_CHANSPEC_BW_SHIFT];
+	WL_INFORM_MEM(("supported bw cap is:0x%x\n", cfg->bw_cap_5g));
+
+}
+
+int
+wl_rxchain_to_opmode_nss(int rxchain)
+{
+	/*
+	 * Nss 1 -> 0, Nss 2 -> 1
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	/* TODO : Nss 3 ? */
+	if (rxchain == 3)
+		return (1 << 4);
+	else
+		return 0;
+}
+
+int
+wl_update_opmode(struct net_device *ndev, u32 bw)
+{
+	int ret = BCME_OK;
+	int oper_mode;
+	int rxchain;
+
+	ret = wldev_iovar_getint(ndev, "rxchain", (s32 *)&rxchain);
+	if (ret < 0) {
+		WL_ERR(("get rxchain failed = %d\n", ret));
+		goto exit;
+	}
+
+	oper_mode = bw;
+	oper_mode |= wl_rxchain_to_opmode_nss(rxchain);
+	/* Enable flag */
+	oper_mode |= OPER_MODE_ENABLE;
+
+	ret = wldev_iovar_setint(ndev, "oper_mode", oper_mode);
+	if (ret < 0) {
+		WL_ERR(("set oper_mode failed = %d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_set_ap_bw(struct net_device *dev, u32 bw, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	u32 *channel;
+	bool he;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if (bw > DOT11_OPER_MODE_160MHZ) {
+		WL_ERR(("BW is too big %d\n", bw));
+		return BCME_BADARG;
+	}
+
+	channel = (u32 *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+	if (*channel <= CH_MAX_2G_CHANNEL) {
+		WL_ERR(("current channel is %d, not supported\n", *channel));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	if ((DHD_OPMODE_STA_SOFTAP_CONCURR(dhdp) &&
+		wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) ||
+		cfg->nan_enable) {
+		WL_ERR(("BW control in concurrent mode is not supported\n"));
+		return BCME_BUSY;
+	}
+
+	/* When SCAN is on going either in STA or in AP, return BUSY */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_ERR(("STA is SCANNING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* When SCANABORT is on going either in STA or in AP, return BUSY */
+	if (wl_get_drv_status_all(cfg, SCAN_ABORTING)) {
+		WL_ERR(("STA is SCAN_ABORTING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* When CONNECTION is on going in STA, return BUSY */
+	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
+		WL_ERR(("STA is CONNECTING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* BW control in AX mode needs more verification */
+	ret = wl_get_ap_he_mode(ndev, cfg, &he);
+	if (ret == BCME_OK && he) {
+		WL_ERR(("BW control in HE mode is not supported\n"));
+		return BCME_UNSUPPORTED;
+	}
+	if (ret < 0) {
+		WL_ERR(("Check AX mode is failed\n"));
+		goto exit;
+	}
+
+	if ((!WL_BW_CAP_160MHZ(cfg->bw_cap_5g) && (bw == DOT11_OPER_MODE_160MHZ)) ||
+		(!WL_BW_CAP_80MHZ(cfg->bw_cap_5g) && (bw >= DOT11_OPER_MODE_80MHZ)) ||
+		(!WL_BW_CAP_40MHZ(cfg->bw_cap_5g) && (bw >= DOT11_OPER_MODE_40MHZ)) ||
+		(!WL_BW_CAP_20MHZ(cfg->bw_cap_5g) && (bw >= DOT11_OPER_MODE_20MHZ))) {
+		WL_ERR(("bw_cap %x does not support bw = %d\n", cfg->bw_cap_5g, bw));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	WL_DBG(("Updating AP BW to %d\n", op2bw[bw]));
+
+	ret = wl_update_opmode(ndev, bw);
+	if (ret < 0) {
+		WL_ERR(("opmode set failed = %d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_get_ap_bw(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	u32 chanspec = 0;
+	u32 bw = DOT11_OPER_MODE_20MHZ;
+	int bytes_written = 0;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	ret = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+	if (ret < 0) {
+		WL_ERR(("get chanspec from AP failed = %d\n", ret));
+		goto exit;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chanspec);
+
+	if (CHSPEC_IS20(chanspec)) {
+		bw = DOT11_OPER_MODE_20MHZ;
+	} else if (CHSPEC_IS40(chanspec)) {
+		bw = DOT11_OPER_MODE_40MHZ;
+	} else if (CHSPEC_IS80(chanspec)) {
+		bw = DOT11_OPER_MODE_80MHZ;
+	} else if (CHSPEC_IS_BW_160_WIDE(chanspec)) {
+		bw = DOT11_OPER_MODE_160MHZ;
+	} else {
+		WL_ERR(("chanspec error %x\n", chanspec));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	bytes_written += snprintf(command + bytes_written, total_len,
+		"bw=%d", bw);
+	ret = bytes_written;
+exit:
+	return ret;
+}
+
+static void
+wl_restore_ap_bw(struct bcm_cfg80211 *cfg)
+{
+	int ret = BCME_OK;
+	u32 bw;
+	bool he = FALSE;
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+	u32 *channel;
+
+	if (!cfg) {
+		return;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+				channel = (u32 *)wl_read_prof(cfg, iter->ndev, WL_PROF_CHAN);
+				if (*channel > CH_MAX_2G_CHANNEL) {
+					ndev = iter->ndev;
+					break;
+				}
+			}
+		}
+	}
+
+	if (!ndev) {
+		return;
+	}
+
+	/* BW control in AX mode not allowed */
+	ret = wl_get_ap_he_mode(bcmcfg_to_prmry_ndev(cfg), cfg, &he);
+	if (ret == BCME_OK && he) {
+		return;
+	}
+	if (ret < 0) {
+		WL_ERR(("Check AX mode is failed\n"));
+		return;
+	}
+
+	if (WL_BW_CAP_160MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_160MHZ;
+	} else if (WL_BW_CAP_80MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_80MHZ;
+	} else if (WL_BW_CAP_40MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_40MHZ;
+	} else {
+		return;
+	}
+
+	WL_DBG(("Restoring AP BW to %d\n", op2bw[bw]));
+
+	ret = wl_update_opmode(ndev, bw);
+	if (ret < 0) {
+		WL_ERR(("bw restore failed = %d\n", ret));
+		return;
+	}
+}
+#endif /* SUPPORT_AP_BWCTRL */
+
+s32
+wl_cfg80211_autochannel(struct net_device *dev, char* command, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int ret = 0;
+	int bytes_written = -1;
+
+	sscanf(command, "%*s %d", &cfg->autochannel);
+
+	if (cfg->autochannel == 0) {
+		cfg->best_2g_ch = 0;
+		cfg->best_5g_ch = 0;
+	} else if (cfg->autochannel == 2) {
+		bytes_written = snprintf(command, total_len, "2g=%d 5g=%d",
+			cfg->best_2g_ch, cfg->best_5g_ch);
+		WL_TRACE(("%s: command result is %s\n", __FUNCTION__, command));
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+int
+wl_cfg80211_check_in4way(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, uint action, enum wl_ext_status status, void *context)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	struct wl_security *sec;
+	s32 bssidx = -1;
+	int ret = 0, cur_eapol_status, ifidx;
+	int max_wait_time, max_wait_cnt;
+	int suppressed = 0;
+
+	mutex_lock(&cfg->in4way_sync);
+	action = action & dhdp->conf->in4way;
+	WL_DBG(("status=%d, action=0x%x, in4way=0x%x\n", status, action, dhdp->conf->in4way));
+
+	cur_eapol_status = dhdp->conf->eapol_status;
+	switch (status) {
+		case WL_EXT_STATUS_SCAN:
+			wldev_ioctl(dev, WLC_GET_SCANSUPPRESS, &suppressed, sizeof(int), false);
+			if (suppressed) {
+				WL_ERR(("scan suppressed\n"));
+				ret = -EBUSY;
+				break;
+			}
+			if (action & NO_SCAN_IN4WAY) {
+				if (cfg->handshaking > 0 && cfg->handshaking <= 3) {
+					WL_ERR(("return -EBUSY cnt %d\n", cfg->handshaking));
+					cfg->handshaking++;
+					ret = -EBUSY;
+					break;
+				}
+			}
+			break;
+ 		case WL_EXT_STATUS_DISCONNECTING:
+			if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+					cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+				WL_ERR(("WPA failed at %d\n", cur_eapol_status));
+				dhdp->conf->eapol_status = EAPOL_STATUS_NONE;
+			} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+					cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+				WL_ERR(("WPS failed at %d\n", cur_eapol_status));
+				dhdp->conf->eapol_status = EAPOL_STATUS_NONE;
+			}
+			if (action & (NO_SCAN_IN4WAY|NO_BTC_IN4WAY)) {
+				if (cfg->handshaking) {
+					if ((action & NO_BTC_IN4WAY) && cfg->btc_mode) {
+						WL_TRACE(("status=%d, restore btc_mode %d\n",
+							status, cfg->btc_mode));
+						wldev_iovar_setint(dev, "btc_mode", cfg->btc_mode);
+					}
+					cfg->handshaking = 0;
+				}
+			}
+			if (action & WAIT_DISCONNECTED) {
+				max_wait_time = 200;
+				max_wait_cnt = 20;
+				cfg->disconnected_jiffies = jiffies;
+				while (!time_after(jiffies,
+						cfg->disconnected_jiffies + msecs_to_jiffies(max_wait_time)) &&
+						max_wait_cnt) {
+					WL_TRACE(("status=%d, max_wait_cnt=%d waiting...\n",
+						status, max_wait_cnt));
+					mutex_unlock(&cfg->in4way_sync);
+					OSL_SLEEP(50);
+					mutex_lock(&cfg->in4way_sync);
+					max_wait_cnt--;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_CONNECTING:
+			if (action & (NO_SCAN_IN4WAY|NO_BTC_IN4WAY)) {
+				bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr);
+				sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+				if ((sec->wpa_versions & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) &&
+						bssidx == 0) {
+					dhdp->conf->eapol_status = EAPOL_STATUS_4WAY_START;
+					cfg->handshaking = 1;
+					if (action & NO_BTC_IN4WAY) {
+						ret = wldev_iovar_getint(dev, "btc_mode", &cfg->btc_mode);
+						if (!ret && cfg->btc_mode) {
+							WL_TRACE(("status=%d, disable current btc_mode %d\n",
+								status, cfg->btc_mode));
+							wldev_iovar_setint(dev, "btc_mode", 0);
+						}
+					}
+				}
+			}
+			if (action & WAIT_DISCONNECTED) {
+				max_wait_time = 200;
+				max_wait_cnt = 10;
+				while (!time_after(jiffies,
+						cfg->disconnected_jiffies + msecs_to_jiffies(max_wait_time)) &&
+						max_wait_cnt) {
+					WL_TRACE(("status=%d, max_wait_cnt=%d waiting...\n",
+						status, max_wait_cnt));
+					mutex_unlock(&cfg->in4way_sync);
+					OSL_SLEEP(50);
+					mutex_lock(&cfg->in4way_sync);
+					max_wait_cnt--;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_CONNECTED:
+			ifidx = dhd_net2idx(dhdp->info, dev);
+			if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION && ifidx >= 0) {
+				dhd_conf_set_wme(cfg->pub, ifidx, 0);
+			}
+			else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+				dhd_conf_set_mchan_bw(cfg->pub, WL_P2P_IF_CLIENT, -1);
+			}
+			break;
+		case WL_EXT_STATUS_DISCONNECTED:
+			if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+					cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+				WL_ERR(("WPA failed at %d\n", cur_eapol_status));
+				dhdp->conf->eapol_status = EAPOL_STATUS_NONE;
+			} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+					cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+				WL_ERR(("WPS failed at %d\n", cur_eapol_status));
+				dhdp->conf->eapol_status = EAPOL_STATUS_NONE;
+			}
+			if (action & (NO_SCAN_IN4WAY|NO_BTC_IN4WAY)) {
+				if (cfg->handshaking) {
+					if ((action & NO_BTC_IN4WAY) && cfg->btc_mode) {
+						WL_TRACE(("status=%d, restore btc_mode %d\n",
+							status, cfg->btc_mode));
+						wldev_iovar_setint(dev, "btc_mode", cfg->btc_mode);
+					}
+					cfg->handshaking = 0;
+				}
+			}
+			if (action & WAIT_DISCONNECTED) {
+				cfg->disconnected_jiffies = jiffies;
+			}
+			break;
+		case WL_EXT_STATUS_ADD_KEY:
+			dhdp->conf->eapol_status = EAPOL_STATUS_4WAY_DONE;
+			if (action & (NO_SCAN_IN4WAY|NO_BTC_IN4WAY)) {
+				if (cfg->handshaking) {
+					if ((action & NO_BTC_IN4WAY) && cfg->btc_mode) {
+						WL_TRACE(("status=%d, restore btc_mode %d\n",
+							status, cfg->btc_mode));
+						wldev_iovar_setint(dev, "btc_mode", cfg->btc_mode);
+					}
+					cfg->handshaking = 0;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_AP_ENABLED:
+			ifidx = dhd_net2idx(dhdp->info, dev);
+			if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP && ifidx >= 0) {
+				dhd_conf_set_wme(cfg->pub, ifidx, 1);
+			}
+			else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+				dhd_conf_set_mchan_bw(cfg->pub, WL_P2P_IF_GO, -1);
+			}
+			break;
+		case WL_EXT_STATUS_DELETE_STA:
+			if ((action & DONT_DELETE_GC_AFTER_WPS) &&
+					(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO)) {
+				u8* mac_addr = context;
+				if (mac_addr && memcmp(&ether_bcast, mac_addr, ETHER_ADDR_LEN) &&
+						cur_eapol_status == EAPOL_STATUS_WSC_DONE) {
+					u32 timeout;
+					max_wait_time = 300;
+					WL_TRACE(("status=%d, wps_done=%d, waiting %dms ...\n",
+						status, cfg->wps_done, max_wait_time));
+					mutex_unlock(&cfg->in4way_sync);
+					timeout = wait_event_interruptible_timeout(cfg->wps_done_event,
+						cfg->wps_done, msecs_to_jiffies(max_wait_time));
+					mutex_lock(&cfg->in4way_sync);
+					WL_TRACE(("status=%d, wps_done=%d, timeout=%d\n",
+						status, cfg->wps_done, timeout));
+					if (timeout > 0) {
+						ret = -1;
+						break;
+					}
+				} else {
+					WL_TRACE(("status=%d, wps_done=%d => 0\n", status, cfg->wps_done));
+					cfg->wps_done = FALSE;
+					dhdp->conf->eapol_status = EAPOL_STATUS_NONE;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_STA_DISCONNECTED:
+			if ((action & DONT_DELETE_GC_AFTER_WPS) &&
+					(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) &&
+					cur_eapol_status == EAPOL_STATUS_WSC_DONE) {
+				WL_TRACE(("status=%d, wps_done=%d => 0\n", status, cfg->wps_done));
+				cfg->wps_done = FALSE;
+			}
+			break;
+		case WL_EXT_STATUS_STA_CONNECTED:
+			if ((action & DONT_DELETE_GC_AFTER_WPS) &&
+					(dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) &&
+					cur_eapol_status == EAPOL_STATUS_WSC_DONE) {
+				WL_TRACE(("status=%d, wps_done=%d => 1\n", status, cfg->wps_done));
+				cfg->wps_done = TRUE;
+				wake_up_interruptible(&cfg->wps_done_event);
+			}
+			break;
+		default:
+			WL_ERR(("Unknown action=0x%x, status=%d\n", action, status));
+	}
+
+	mutex_unlock(&cfg->in4way_sync);
+
+	return ret;
+}
diff --git a/bcmdhd.100.10.545.x/wl_cfg80211.h b/bcmdhd.100.10.545.x/wl_cfg80211.h
new file mode 100644
index 0000000..c7bd6bf
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfg80211.h
@@ -0,0 +1,2442 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfg80211.h 825255 2019-06-13 12:26:42Z $
+ */
+
+/**
+ * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface.
+ */
+
+#ifndef _wl_cfg80211_h_
+#define _wl_cfg80211_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+#include <osl.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#define WL_CFG_DRV_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_DRV_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_WPS_SYNC_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_WPS_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_NET_LIST_SYNC_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define WL_CFG_NET_LIST_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_EQ_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_EQ_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_BAM_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_BAM_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_VNDR_OUI_SYNC_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define WL_CFG_VNDR_OUI_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#include <wl_cfgp2p.h>
+#include <wl_android.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+struct wl_conf;
+struct wl_iface;
+struct bcm_cfg80211;
+struct wl_security;
+struct wl_ibss;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) && !defined(WL_SAE))
+#define WL_SAE
+#endif // endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) && !defined(WL_SCAN_TYPE))
+#define WL_SCAN_TYPE
+#endif /* WL_SCAN_TYPE */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)) && !defined(WL_FILS_ROAM_OFFLD)
+#define WL_FILS_ROAM_OFFLD
+#endif // endif
+
+#ifdef WL_SAE
+#define IS_AKM_SAE(akm) (akm == WLAN_AKM_SUITE_SAE)
+#else
+#define IS_AKM_SAE(akm) FALSE
+#endif // endif
+#ifdef WL_OWE
+#define IS_AKM_OWE(akm) (akm == WLAN_AKM_SUITE_OWE)
+#else
+#define IS_AKM_OWE(akm) FALSE
+#endif // endif
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh64(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#define WL_DBG_NONE	0
+#define WL_DBG_P2P_ACTION	(1 << 5)
+#define WL_DBG_TRACE	(1 << 4)
+#define WL_DBG_SCAN	(1 << 3)
+#define WL_DBG_DBG	(1 << 2)
+#define WL_DBG_INFO	(1 << 1)
+#define WL_DBG_ERR	(1 << 0)
+
+#ifndef WAIT_FOR_DISCONNECT_MAX
+#define WAIT_FOR_DISCONNECT_MAX 10
+#endif /* WAIT_FOR_DISCONNECT_MAX */
+#define WAIT_FOR_DISCONNECT_STATE_SYNC 10
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+/* Newer kernels use defines from nl80211.h */
+#define IEEE80211_BAND_2GHZ	NL80211_BAND_2GHZ
+#define IEEE80211_BAND_5GHZ	NL80211_BAND_5GHZ
+#define IEEE80211_BAND_60GHZ NL80211_BAND_60GHZ
+#define IEEE80211_NUM_BANDS	NUM_NL80211_BANDS
+#endif /* LINUX_VER >= 4.7 */
+
+#ifdef DHD_LOG_DUMP
+extern void dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...);
+extern char *dhd_log_dump_get_timestamp(void);
+#ifndef _DHD_LOG_DUMP_DEFINITIONS_
+#define DHD_LOG_DUMP_WRITE(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_GENERAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_EX(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_SPECIAL, NULL, 0, fmt, ##__VA_ARGS__)
+#endif /* !_DHD_LOG_DUMP_DEFINITIONS_ */
+#endif /* DHD_LOG_DUMP */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) || (defined(CONFIG_ARCH_MSM) && \
+	defined(CFG80211_DISCONNECTED_V2))
+#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
+	cfg80211_disconnected(dev, reason, ie, len, loc_gen, gfp);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0))
+#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
+	BCM_REFERENCE(loc_gen); \
+	cfg80211_disconnected(dev, reason, ie, len, gfp);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) */
+
+/* 0 invalidates all debug messages.  default is 1 */
+#define WL_DBG_LEVEL 0xFF
+
+#define CFG80211_INFO_TEXT		"[dhd] CFG80211-INFO) "
+#define CFG80211_ERROR_TEXT		"[dhd] CFG80211-ERROR) "
+
+#if defined(DHD_DEBUG)
+#ifdef DHD_LOG_DUMP
+#define	WL_ERR_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR_KERN(x) WL_ERR_KERN_MSG x
+#define	WL_ERR_MEM_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR_MEM(x) WL_ERR_MEM_MSG x
+#define	WL_INFORM_MEM_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_INFO) {	\
+		printk(KERN_INFO CFG80211_INFO_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+#define WL_INFORM_MEM(x) WL_INFORM_MEM_MSG x
+#define	WL_ERR_EX(args)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE_EX("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
+		DHD_LOG_DUMP_WRITE_EX args;	\
+	}	\
+} while (0)
+#define	WL_MEM(args)	\
+do {	\
+	DHD_LOG_DUMP_WRITE("[%s] %s: ", dhd_log_dump_get_timestamp(), __func__);	\
+	DHD_LOG_DUMP_WRITE args;	\
+} while (0)
+#else
+#define	WL_ERR_MSG(x, args...)									\
+do {										\
+	if (wl_dbg_level & WL_DBG_ERR) {				\
+		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN(args) WL_ERR(args)
+#define WL_ERR_MEM(args) WL_ERR(args)
+#define WL_INFORM_MEM(args) WL_INFORM(args)
+#define WL_ERR_EX(args) WL_ERR(args)
+#define WL_MEM(args) WL_DBG(args)
+#endif /* DHD_LOG_DUMP */
+#else /* defined(DHD_DEBUG) */
+#define	WL_ERR_MSG(x, args...)									\
+do {										\
+	if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) {				\
+		printk(KERN_INFO CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN(args) WL_ERR(args)
+#define WL_ERR_MEM(args) WL_ERR(args)
+#define WL_INFORM_MEM(args) WL_INFORM(args)
+#define WL_ERR_EX(args) WL_ERR(args)
+#define WL_MEM(args) WL_DBG(args)
+#endif /* defined(DHD_DEBUG) */
+
+#define WL_PRINT_RATE_LIMIT_PERIOD 4000000000u /* 4s in units of ns */
+#define WL_ERR_RLMT(args) \
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		static uint64 __err_ts = 0; \
+		static uint32 __err_cnt = 0; \
+		uint64 __cur_ts = 0; \
+		__cur_ts = local_clock(); \
+		if (__err_ts == 0 || (__cur_ts > __err_ts && \
+		(__cur_ts - __err_ts > WL_PRINT_RATE_LIMIT_PERIOD))) { \
+			__err_ts = __cur_ts; \
+			WL_ERR(args);	\
+			WL_ERR(("[Repeats %u times]\n", __err_cnt)); \
+			__err_cnt = 0; \
+		} else { \
+			++__err_cnt; \
+		} \
+	}	\
+} while (0)
+
+#ifdef WL_INFORM
+#undef WL_INFORM
+#endif // endif
+
+#define	WL_INFORM_MSG(x, args...)									\
+do {										\
+	if (wl_dbg_level & WL_DBG_INFO) {				\
+		printk(KERN_INFO "[dhd] CFG80211-INFO) %s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_INFORM(x) WL_INFORM_MSG x
+
+#ifdef WL_SCAN
+#undef WL_SCAN
+#endif // endif
+#define	WL_SCAN_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_SCAN) {			\
+		printk(KERN_INFO "[dhd] CFG80211-SCAN) %s :" x, __func__, ## args);	\
+	}									\
+} while (0)
+#define WL_SCAN(x) WL_SCAN_MSG x
+#ifdef WL_TRACE
+#undef WL_TRACE
+#endif // endif
+#define	WL_TRACE_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_TRACE) {			\
+		printk(KERN_INFO "[dhd] CFG80211-TRACE) %s :" x, __func__, ## args); \
+	}									\
+} while (0)
+#define WL_TRACE(x) WL_TRACE_MSG x
+#ifdef WL_TRACE_HW4
+#undef WL_TRACE_HW4
+#endif // endif
+#define	WL_TRACE_HW4			WL_TRACE
+#if (WL_DBG_LEVEL > 0)
+#define	WL_DBG_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_DBG) {			\
+		printk(KERN_INFO "[dhd] CFG80211-DEBUG) %s :" x, __func__, ## args); \
+	}									\
+} while (0)
+#define WL_DBG(x) WL_DBG_MSG x
+#else				/* !(WL_DBG_LEVEL > 0) */
+#define	WL_DBG(args)
+#endif				/* (WL_DBG_LEVEL > 0) */
+#define WL_PNO(x)
+#define WL_SD(x)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+#define ieee80211_band nl80211_band
+#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
+#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
+#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
+#endif
+
+#define WL_SCAN_RETRY_MAX	3
+#define WL_NUM_PMKIDS_MAX	MAXPMKID
+#define WL_SCAN_BUF_MAX 	(1024 * 8)
+#define WL_TLV_INFO_MAX 	1500
+#define WL_SCAN_IE_LEN_MAX      2048
+#define WL_BSS_INFO_MAX		2048
+#define WL_ASSOC_INFO_MAX	512
+#define WL_IOCTL_LEN_MAX	2048
+#define WL_EXTRA_BUF_MAX	2048
+#define WL_SCAN_ERSULTS_LAST 	(WL_SCAN_RESULTS_NO_MEM+1)
+#define WL_AP_MAX			256
+#define WL_FILE_NAME_MAX	256
+#define WL_DWELL_TIME		200
+#define WL_MED_DWELL_TIME	400
+#define WL_MIN_DWELL_TIME	100
+#define WL_LONG_DWELL_TIME	1000
+#define IFACE_MAX_CNT	5
+#define WL_SCAN_CONNECT_DWELL_TIME_MS		200
+#define WL_SCAN_JOIN_PROBE_INTERVAL_MS		20
+#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	320
+#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS	400
+#define WL_AF_TX_MAX_RETRY	5
+
+#define WL_AF_SEARCH_TIME_MAX		450
+#define WL_AF_TX_EXTRA_TIME_MAX		200
+
+#define WL_SCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
+#ifdef WL_NAN
+#define WL_SCAN_TIMER_INTERVAL_MS_NAN	15000 /* Scan timeout */
+#endif /* WL_NAN */
+#define WL_CHANNEL_SYNC_RETRY	5
+#define WL_INVALID		-1
+
+#ifdef DHD_LOSSLESS_ROAMING
+#define WL_ROAM_TIMEOUT_MS	1000 /* Roam timeout */
+#endif // endif
+/* Bring down SCB Timeout to 20secs from 60secs default */
+#ifndef WL_SCB_TIMEOUT
+#define WL_SCB_TIMEOUT	20
+#endif // endif
+
+#if defined(ROAM_ENABLE) || defined(ROAM_CHANNEL_CACHE)
+#define  ESCAN_CHANNEL_CACHE
+#endif // endif
+
+#ifndef WL_SCB_ACTIVITY_TIME
+#define WL_SCB_ACTIVITY_TIME	5
+#endif // endif
+
+#ifndef WL_SCB_MAX_PROBE
+#define WL_SCB_MAX_PROBE	3
+#endif // endif
+
+#ifndef WL_PSPRETEND_RETRY_LIMIT
+#define WL_PSPRETEND_RETRY_LIMIT 1
+#endif // endif
+
+#ifndef WL_MIN_PSPRETEND_THRESHOLD
+#define WL_MIN_PSPRETEND_THRESHOLD	2
+#endif // endif
+
+/* Cipher suites */
+#ifndef WLAN_CIPHER_SUITE_PMK
+#define WLAN_CIPHER_SUITE_PMK			0x00904C00
+#endif /* WLAN_CIPHER_SUITE_PMK */
+
+#ifndef WLAN_AKM_SUITE_FT_8021X
+#define WLAN_AKM_SUITE_FT_8021X			0x000FAC03
+#endif /* WLAN_AKM_SUITE_FT_8021X */
+
+#ifndef WLAN_AKM_SUITE_FT_PSK
+#define WLAN_AKM_SUITE_FT_PSK			0x000FAC04
+#endif /* WLAN_AKM_SUITE_FT_PSK */
+
+#ifndef WLAN_AKM_SUITE_8021X_SUITE_B
+#define WLAN_AKM_SUITE_8021X_SUITE_B		0x000FAC0B
+#define WLAN_AKM_SUITE_8021X_SUITE_B_192	0x000FAC0C
+#endif /* WLAN_AKM_SUITE_8021X_SUITE_B */
+
+/* TODO: even in upstream linux(v5.0), FT-1X-SHA384 isn't defined and supported yet.
+ * need to revisit here to sync correct name later.
+ */
+#define WLAN_AKM_SUITE_FT_8021X_SHA384		0x000FAC0D
+
+#define WL_AKM_SUITE_SHA256_1X  0x000FAC05
+#define WL_AKM_SUITE_SHA256_PSK 0x000FAC06
+
+#ifndef WLAN_AKM_SUITE_FILS_SHA256
+#define WLAN_AKM_SUITE_FILS_SHA256		0x000FAC0E
+#define WLAN_AKM_SUITE_FILS_SHA384		0x000FAC0F
+#define WLAN_AKM_SUITE_FT_FILS_SHA256		0x000FAC10
+#define WLAN_AKM_SUITE_FT_FILS_SHA384		0x000FAC11
+#endif /* WLAN_AKM_SUITE_FILS_SHA256 */
+
+#define MIN_VENDOR_EXTN_IE_LEN		2
+#ifdef WL_OWE
+#ifndef WLAN_AKM_SUITE_OWE
+#define WLAN_AKM_SUITE_OWE                0X000FAC12
+#endif /* WPA_KEY_MGMT_OWE */
+#endif /* WL_OWE */
+
+/*
+ * BRCM local.
+ * Use a high number that's unlikely to clash with linux upstream for a while until we can
+ * submit these changes to the community.
+*/
+#define NL80211_FEATURE_FW_4WAY_HANDSHAKE (1<<31)
+
+/* SCAN_SUPPRESS timer values in ms */
+#define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */
+#define WL_SCAN_SUPPRESS_RETRY 3000
+
+#define WL_PM_ENABLE_TIMEOUT 10000
+
+/* cfg80211 wowlan definitions */
+#define WL_WOWLAN_MAX_PATTERNS			8
+#define WL_WOWLAN_MIN_PATTERN_LEN		1
+#define WL_WOWLAN_MAX_PATTERN_LEN		255
+#define WL_WOWLAN_PKT_FILTER_ID_FIRST	201
+#define WL_WOWLAN_PKT_FILTER_ID_LAST	(WL_WOWLAN_PKT_FILTER_ID_FIRST + \
+									WL_WOWLAN_MAX_PATTERNS - 1)
+#define IBSS_COALESCE_DEFAULT 1
+#define IBSS_INITIAL_SCAN_ALLOWED_DEFAULT 1
+
+#ifdef WLTDLS
+#define TDLS_TUNNELED_PRB_REQ	"\x7f\x50\x6f\x9a\04"
+#define TDLS_TUNNELED_PRB_RESP	"\x7f\x50\x6f\x9a\05"
+#define TDLS_MAX_IFACE_FOR_ENABLE 1
+#endif /* WLTDLS */
+
+#ifndef FILS_INDICATION_IE_TAG_FIXED_LEN
+#define FILS_INDICATION_IE_TAG_FIXED_LEN		2
+#endif // endif
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST(); \
+(entry) = list_first_entry((ptr), type, member); \
+GCC_DIAGNOSTIC_POP(); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST(); \
+entry = container_of((ptr), type, member); \
+GCC_DIAGNOSTIC_POP(); \
+
+#else
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+(entry) = list_first_entry((ptr), type, member); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member); \
+
+#endif /* STRICT_GCC_WARNINGS */
+
+/* driver status */
+enum wl_status {
+	WL_STATUS_READY = 0,
+	WL_STATUS_SCANNING,
+	WL_STATUS_SCAN_ABORTING,
+	WL_STATUS_CONNECTING,
+	WL_STATUS_CONNECTED,
+	WL_STATUS_DISCONNECTING,
+	WL_STATUS_AP_CREATING,
+	WL_STATUS_AP_CREATED,
+	/* whole sending action frame procedure:
+	 * includes a) 'finding common channel' for public action request frame
+	 * and b) 'sending af via 'actframe' iovar'
+	 */
+	WL_STATUS_SENDING_ACT_FRM,
+	/* find a peer to go to a common channel before sending public action req frame */
+	WL_STATUS_FINDING_COMMON_CHANNEL,
+	/* waiting for next af to sync time of supplicant.
+	 * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
+	 */
+	WL_STATUS_WAITING_NEXT_ACT_FRM,
+#ifdef WL_CFG80211_SYNC_GON
+	/* go to listen state to wait for next af after SENDING_ACT_FRM */
+	WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
+#endif /* WL_CFG80211_SYNC_GON */
+	/* it will be set when upper layer requests listen and succeed in setting listen mode.
+	 * if set, other scan request can abort current listen state
+	 */
+	WL_STATUS_REMAINING_ON_CHANNEL,
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	/* it's fake listen state to keep current scan state.
+	 * it will be set when upper layer requests listen but scan is running. then just run
+	 * a expire timer without actual listen state.
+	 * if set, other scan request does not need to abort scan.
+	 */
+	WL_STATUS_FAKE_REMAINING_ON_CHANNEL,
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+	WL_STATUS_NESTED_CONNECT,
+	WL_STATUS_CFG80211_CONNECT
+};
+
+typedef enum wl_iftype {
+	WL_IF_TYPE_STA = 0,
+	WL_IF_TYPE_AP = 1,
+	WL_IF_TYPE_NAN_NMI = 3,
+	WL_IF_TYPE_NAN = 4,
+	WL_IF_TYPE_P2P_GO = 5,
+	WL_IF_TYPE_P2P_GC = 6,
+	WL_IF_TYPE_P2P_DISC = 7,
+	WL_IF_TYPE_IBSS = 8,
+	WL_IF_TYPE_MONITOR = 9,
+	WL_IF_TYPE_AIBSS = 10,
+	WL_IF_TYPE_MAX
+} wl_iftype_t;
+
+typedef enum wl_interface_state {
+	WL_IF_CREATE_REQ,
+	WL_IF_CREATE_DONE,
+	WL_IF_DELETE_REQ,
+	WL_IF_DELETE_DONE,
+	WL_IF_CHANGE_REQ,
+	WL_IF_CHANGE_DONE,
+	WL_IF_STATE_MAX,	/* Retain as last one */
+} wl_interface_state_t;
+
+/* wi-fi mode */
+enum wl_mode {
+	WL_MODE_BSS = 0,
+	WL_MODE_IBSS = 1,
+	WL_MODE_AP = 2,
+	WL_MODE_NAN = 4,
+	WL_MODE_MAX
+};
+
+/* driver profile list */
+enum wl_prof_list {
+	WL_PROF_MODE,
+	WL_PROF_SSID,
+	WL_PROF_SEC,
+	WL_PROF_IBSS,
+	WL_PROF_BAND,
+	WL_PROF_CHAN,
+	WL_PROF_BSSID,
+	WL_PROF_ACT,
+	WL_PROF_BEACONINT,
+	WL_PROF_DTIMPERIOD,
+	WL_PROF_LATEST_BSSID
+};
+
+/* donlge escan state */
+enum wl_escan_state {
+	WL_ESCAN_STATE_IDLE,
+	WL_ESCAN_STATE_SCANING
+};
+/* fw downloading status */
+enum wl_fw_status {
+	WL_FW_LOADING_DONE,
+	WL_NVRAM_LOADING_DONE
+};
+
+enum wl_management_type {
+	WL_BEACON = 0x1,
+	WL_PROBE_RESP = 0x2,
+	WL_ASSOC_RESP = 0x4
+};
+
+enum wl_pm_workq_act_type {
+	WL_PM_WORKQ_SHORT,
+	WL_PM_WORKQ_LONG,
+	WL_PM_WORKQ_DEL
+};
+
+enum wl_tdls_config {
+    TDLS_STATE_AP_CREATE,
+    TDLS_STATE_AP_DELETE,
+    TDLS_STATE_CONNECT,
+    TDLS_STATE_DISCONNECT,
+    TDLS_STATE_SETUP,
+    TDLS_STATE_TEARDOWN,
+    TDLS_STATE_IF_CREATE,
+    TDLS_STATE_IF_DELETE,
+    TDLS_STATE_NMI_CREATE
+};
+
+/* beacon / probe_response */
+struct beacon_proberesp {
+	__le64 timestamp;
+	__le16 beacon_int;
+	__le16 capab_info;
+	u8 variable[0];
+} __attribute__ ((packed));
+
+/* driver configuration */
+struct wl_conf {
+	u32 frag_threshold;
+	u32 rts_threshold;
+	u32 retry_short;
+	u32 retry_long;
+	s32 tx_power;
+	struct ieee80211_channel channel;
+};
+
+typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+                            const wl_event_msg_t *e, void *data);
+
+/* bss inform structure for cfg80211 interface */
+struct wl_cfg80211_bss_info {
+	u16 band;
+	u16 channel;
+	s16 rssi;
+	u16 frame_len;
+	u8 frame_buf[1];
+};
+
+/* basic structure of scan request */
+struct wl_scan_req {
+	struct wlc_ssid ssid;
+};
+
+/* basic structure of information element */
+struct wl_ie {
+	u16 offset;
+	u8 buf[WL_TLV_INFO_MAX];
+};
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+	struct list_head eq_list;
+	u32 etype;
+	wl_event_msg_t emsg;
+	u32 datalen;
+	s8 edata[1];
+};
+
+/* security information with currently associated ap */
+struct wl_security {
+	u32 wpa_versions;
+	u32 auth_type;
+	u32 cipher_pairwise;
+	u32 cipher_group;
+	u32 wpa_auth;
+	u32 auth_assoc_res_status;
+};
+
+/* ibss information for currently joined ibss network */
+struct wl_ibss {
+	u8 beacon_interval;	/* in millisecond */
+	u8 atim;		/* in millisecond */
+	s8 join_only;
+	u8 band;
+	u8 channel;
+};
+
+typedef struct wl_bss_vndr_ies {
+	u8  probe_req_ie[VNDR_IES_BUF_LEN];
+	u8  probe_res_ie[VNDR_IES_MAX_BUF_LEN];
+	u8  assoc_req_ie[VNDR_IES_BUF_LEN];
+	u8  assoc_res_ie[VNDR_IES_BUF_LEN];
+	u8  beacon_ie[VNDR_IES_MAX_BUF_LEN];
+	u8  disassoc_ie[VNDR_IES_BUF_LEN];
+	u32 probe_req_ie_len;
+	u32 probe_res_ie_len;
+	u32 assoc_req_ie_len;
+	u32 assoc_res_ie_len;
+	u32 beacon_ie_len;
+	u32 disassoc_ie_len;
+} wl_bss_vndr_ies_t;
+
+typedef struct wl_cfgbss {
+	u8 *wpa_ie;
+	u8 *rsn_ie;
+	u8 *wps_ie;
+	u8 *fils_ind_ie;
+	bool security_mode;
+	struct wl_bss_vndr_ies ies;	/* Common for STA, P2P GC, GO, AP, P2P Disc Interface */
+} wl_cfgbss_t;
+
+/* cfg driver profile */
+struct wl_profile {
+	u32 mode;
+	s32 band;
+	u32 channel;
+	struct wlc_ssid ssid;
+	struct wl_security sec;
+	struct wl_ibss ibss;
+	u8 bssid[ETHER_ADDR_LEN];
+	u16 beacon_interval;
+	u8 dtim_period;
+	bool active;
+	u8 latest_bssid[ETHER_ADDR_LEN];
+};
+
+struct wl_wps_ie {
+	uint8	id;		/* IE ID: 0xDD */
+	uint8	len;		/* IE length */
+	uint8	OUI[3];		/* WiFi WPS specific OUI */
+	uint8	oui_type;	/*  Vendor specific OUI Type */
+	uint8	attrib[1];	/* variable length attributes */
+} __attribute__ ((packed));
+typedef struct wl_wps_ie wl_wps_ie_t;
+
+struct wl_eap_msg {
+	uint16 attrib;
+	uint16 len;
+	uint8 type;
+} __attribute__ ((packed));
+typedef struct wl_eap_msg wl_eap_msg_t;
+
+struct wl_eap_exp {
+	uint8 OUI[3];
+	uint32 oui_type;
+	uint8 opcode;
+	u8 flags;
+	u8 data[1];
+} __attribute__ ((packed));
+typedef struct wl_eap_exp wl_eap_exp_t;
+
+struct net_info {
+	struct net_device *ndev;
+	struct wireless_dev *wdev;
+	struct wl_profile profile;
+	wl_iftype_t iftype;
+	s32 roam_off;
+	unsigned long sme_state;
+	bool pm_restore;
+	bool pm_block;
+	s32 pm;
+	s32 bssidx;
+	wl_cfgbss_t bss;
+	u8 ifidx;
+	struct list_head list; /* list of all net_info structure */
+};
+
+#ifdef WL_BCNRECV
+/* PERIODIC Beacon receive for detecting FakeAPs */
+typedef struct wl_bcnrecv_result {
+	uint8      SSID[DOT11_MAX_SSID_LEN];    /**< SSID String */
+	struct ether_addr BSSID;                /**< Network BSSID */
+	uint8      channel;                     /**< Channel */
+	uint16     beacon_interval;
+	uint32	   timestamp[2];		/**< Beacon Timestamp */
+	uint64     system_time;
+} wl_bcnrecv_result_t;
+
+typedef struct wl_bcnrecv_info {
+	uint bcnrecv_state;		/* TO know the fakeap state */
+} wl_bcnrecv_info_t;
+
+typedef enum wl_bcnrecv_state {
+	BEACON_RECV_IDLE = 0,
+	BEACON_RECV_STARTED,
+	BEACON_RECV_STOPPED,
+	BEACON_RECV_SUSPENDED
+} wl_bcnrecv_state_t;
+
+typedef enum wl_bcnrecv_reason {
+	WL_BCNRECV_INVALID = 0,
+	WL_BCNRECV_USER_TRIGGER,
+	WL_BCNRECV_SUSPEND,
+	WL_BCNRECV_SCANBUSY,
+	WL_BCNRECV_CONCURRENCY,
+	WL_BCNRECV_LISTENBUSY,
+	WL_BCNRECV_ROAMABORT,
+	WL_BCNRECV_HANG
+} wl_bcnrecv_reason_t;
+
+typedef enum wl_bcnrecv_status {
+	WL_BCNRECV_STARTED = 0,
+	WL_BCNRECV_STOPPED,
+	WL_BCNRECV_ABORTED,
+	WL_BCNRECV_SUSPENDED,
+	WL_BCNRECV_MAX
+} wl_bcnrecv_status_t;
+
+typedef enum wl_bcnrecv_attr_type {
+	BCNRECV_ATTR_STATUS = 1,
+	BCNRECV_ATTR_REASON,
+	BCNRECV_ATTR_BCNINFO
+} wl_bcnrecv_attr_type_t;
+#endif /* WL_BCNRECV */
+#ifdef WL_CHAN_UTIL
+#define CU_ATTR_PERCENTAGE 1
+#define CU_ATTR_HDR_LEN 30
+#endif /* WL_CHAN_UTIL */
+
+/* association inform */
+#define MAX_REQ_LINE 1024u
+struct wl_connect_info {
+	u8 req_ie[MAX_REQ_LINE];
+	u32 req_ie_len;
+	u8 resp_ie[MAX_REQ_LINE];
+	u32 resp_ie_len;
+};
+#define WL_MAX_FILS_KEY_LEN 64
+
+struct wl_fils_info {
+	u8 fils_kek[WL_MAX_FILS_KEY_LEN];
+	u32 fils_kek_len;
+	u8 fils_pmk[WL_MAX_FILS_KEY_LEN];
+	u32 fils_pmk_len;
+	u8 fils_pmkid[WL_MAX_FILS_KEY_LEN];
+	u16 fils_erp_next_seq_num;
+	bool fils_roam_disabled;
+	u32 fils_bcn_timeout_cache;
+};
+
+/* firmware /nvram downloading controller */
+struct wl_fw_ctrl {
+	const struct firmware *fw_entry;
+	unsigned long status;
+	u32 ptr;
+	s8 fw_name[WL_FILE_NAME_MAX];
+	s8 nvram_name[WL_FILE_NAME_MAX];
+};
+
+/* assoc ie length */
+struct wl_assoc_ielen {
+	u32 req_len;
+	u32 resp_len;
+};
+
+#define MIN_PMKID_LIST_V3_FW_MAJOR 13
+#define MIN_PMKID_LIST_V3_FW_MINOR 0
+
+#define MIN_PMKID_LIST_V2_FW_MAJOR 12
+#define MIN_PMKID_LIST_V2_FW_MINOR 0
+
+#define MIN_ESCAN_PARAM_V2_FW_MAJOR 14
+#define MIN_ESCAN_PARAM_V2_FW_MINOR 0
+
+/* wpa2 pmk list */
+struct wl_pmk_list {
+	pmkid_list_v3_t pmkids;
+	pmkid_v3_t foo[MAXPMKID - 1];
+};
+
+#define KEY_PERM_PMK 0xFFFFFFFF
+
+#ifdef DHD_MAX_IFS
+#define WL_MAX_IFS DHD_MAX_IFS
+#else
+#define WL_MAX_IFS 16
+#endif // endif
+
+#define MAC_RAND_BYTES	3
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+struct escan_info {
+	u32 escan_state;
+#ifdef STATIC_WL_PRIV_STRUCT
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 *escan_buf[2];
+#else
+	u8 *escan_buf;
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+#else
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 escan_buf[2][ESCAN_BUF_SIZE];
+#else
+	u8 escan_buf[ESCAN_BUF_SIZE];
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+#endif /* STATIC_WL_PRIV_STRUCT */
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 cur_sync_id;
+	u8 escan_type[2];
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+	struct wiphy *wiphy;
+	struct net_device *ndev;
+};
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#define BUF_OVERFLOW_MGMT_COUNT 3
+typedef struct {
+	int RSSI;
+	int length;
+	struct ether_addr BSSID;
+} removal_element_t;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+struct afx_hdl {
+	wl_af_params_t *pending_tx_act_frm;
+	struct ether_addr	tx_dst_addr;
+	struct net_device *dev;
+	struct work_struct work;
+	s32 bssidx;
+	u32 retry;
+	s32 peer_chan;
+	s32 peer_listen_chan; /* search channel: configured by upper layer */
+	s32 my_listen_chan;	/* listen chanel: extract it from prb req or gon req */
+	bool is_listen;
+	bool ack_recv;
+	bool is_active;
+};
+
+struct parsed_ies {
+	const wpa_ie_fixed_t *wps_ie;
+	u32 wps_ie_len;
+	const wpa_ie_fixed_t *wpa_ie;
+	u32 wpa_ie_len;
+	const bcm_tlv_t *wpa2_ie;
+	u32 wpa2_ie_len;
+	const bcm_tlv_t *fils_ind_ie;
+	u32 fils_ind_ie_len;
+};
+
+#ifdef P2P_LISTEN_OFFLOADING
+typedef struct {
+	uint16	period;                 /* listen offload period */
+	uint16	interval;               /* listen offload interval */
+	uint16	count;			/* listen offload count */
+	uint16	pad;                    /* pad for 32bit align */
+} wl_p2plo_listen_t;
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef WL11U
+/* Max length of Interworking element */
+#define IW_IES_MAX_BUF_LEN 		8
+#endif // endif
+#ifdef WLFBT
+#define FBT_KEYLEN		32
+#endif // endif
+#define MAX_EVENT_BUF_NUM 16
+typedef struct wl_eventmsg_buf {
+	u16 num;
+	struct {
+		u16 type;
+		bool set;
+	} event [MAX_EVENT_BUF_NUM];
+} wl_eventmsg_buf_t;
+
+typedef struct wl_if_event_info {
+	bool valid;
+	int ifidx;
+	int bssidx;
+	uint8 mac[ETHER_ADDR_LEN];
+	char name[IFNAMSIZ+1];
+	uint8 role;
+} wl_if_event_info;
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+typedef struct ap_rps_info {
+	bool enable;
+	int sta_assoc_check;
+	int pps;
+	int quiet_time;
+	int level;
+} ap_rps_info_t;
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+#define RSSILOG_FLAG_FEATURE_SW		0x1
+#define RSSILOG_FLAG_REPORT_READY	0x2
+typedef struct rssilog_set_param {
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+	uint8 pad;
+} rssilog_set_param_t;
+
+typedef struct rssilog_get_param {
+	uint8 report_count;
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+} rssilog_get_param_t;
+
+typedef struct rssi_ant_param {
+	struct ether_addr ea;
+	chanspec_t chanspec;
+} rssi_ant_param_t;
+
+typedef struct wl_rssi_ant_mimo {
+	uint32 version;
+	uint32 count;
+	int8 rssi_ant[WL_RSSI_ANT_MAX];
+	int8 rssi_sum;
+	int8 PAD[3];
+} wl_rssi_ant_mimo_t;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+/* MBO-OCE prune event reason codes */
+#if defined(WL_MBO) || defined(WL_OCE)
+typedef enum wl_prune_evt_reason {
+	WIFI_PRUNE_UNSPECIFIED = 0,		/* Unspecified event reason code */
+	WIFI_PRUNE_ASSOC_RETRY_DELAY = 1,	/* MBO assoc retry delay */
+	WIFI_PRUNE_RSSI_ASSOC_REJ = 2		/* OCE RSSI-based assoc rejection */
+} wl_prune_evt_reason_t;
+#endif /* WL_MBO || WL_OCE */
+
+#ifdef WL_MBO
+typedef struct wl_event_mbo wl_event_mbo_t;
+typedef struct wl_event_mbo_cell_nw_switch wl_event_mbo_cell_nw_switch_t;
+typedef struct wl_btm_event_type_data wl_btm_event_type_data_t;
+#endif /* WL_MBO */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+typedef struct wl_bssid_prune_evt_info wl_bssid_pruned_evt_info_t;
+#endif /* WL_MBO || WL_OCE */
+
+#ifdef WL_NAN
+#define NAN_MAX_NDI		1u
+typedef struct wl_ndi_data
+{
+	u8 ifname[IFNAMSIZ];
+	u8 in_use;
+	u8 created;
+	struct net_device *nan_ndev;
+} wl_ndi_data_t;
+
+typedef struct wl_nancfg
+{
+	wl_nan_ver_t version;
+	wl_ndi_data_t ndi[NAN_MAX_NDI];
+	struct mutex nan_sync;
+	uint8 svc_inst_id_mask[NAN_SVC_INST_SIZE];
+	uint8 inst_id_start;
+	/* wait queue and condition variable for nan event */
+	bool nan_event_recvd;
+	wait_queue_head_t nan_event_wait;
+	nan_stop_reason_code_t disable_reason;
+	bool mac_rand;
+	int range_type;
+	uint8 max_ndp_count;       /* Max no. of NDPs */
+	nan_ndp_peer_t *nan_ndp_peer_info;
+	nan_data_path_id ndp_id[NAN_MAX_NDP_PEER];
+} wl_nancfg_t;
+
+#ifdef WL_NANP2P
+#define WL_CFG_P2P_DISC_BIT 0x1u
+#define WL_CFG_NAN_DISC_BIT 0x2u
+#define WL_NANP2P_CONC_SUPPORT	(WL_CFG_P2P_DISC_BIT | WL_CFG_NAN_DISC_BIT)
+#endif /* WL_NAN2P */
+#endif /* WL_NAN */
+
+#ifdef WL_IFACE_MGMT
+#define WL_IFACE_NOT_PRESENT -1
+
+typedef enum iface_conc_policy {
+	WL_IF_POLICY_DEFAULT		= 0,
+	WL_IF_POLICY_FCFS		= 1,
+	WL_IF_POLICY_LP			= 2,
+	WL_IF_POLICY_ROLE_PRIORITY	= 3,
+	WL_IF_POLICY_CUSTOM		= 4,
+	WL_IF_POLICY_INVALID
+} iface_conc_policy_t;
+
+typedef struct iface_mgmt_data {
+	uint8 policy;
+	uint8 priority[WL_IF_TYPE_MAX];
+} iface_mgmt_data_t;
+#endif /* WL_IFACE_MGMT */
+
+#ifdef WL_WPS_SYNC
+#define EAP_PACKET              0
+#define EAP_EXPANDED_TYPE       254
+#define EAP_EXP_OPCODE_OFFSET   7
+#define EAP_EXP_FRAGMENT_LEN_OFFSET	2
+#define EAP_EXP_FLAGS_FRAGMENTED_DATA	2
+#define EAP_EXP_FLAGS_MORE_DATA	1
+#define EAPOL_EAP_HDR_LEN       5
+#define EAP_EXP_HDR_MIN_LENGTH	(EAPOL_EAP_HDR_LEN + EAP_EXP_OPCODE_OFFSET)
+#define EAP_ATTRIB_MSGTYPE  0x1022
+#define EAP_WSC_UPNP        0
+#define EAP_WSC_START       1
+#define EAP_WSC_ACK         2
+#define EAP_WSC_NACK        3
+#define EAP_WSC_MSG         4
+#define EAP_WSC_DONE        5
+#define EAP_WSC_MSG_M8      12
+#define EAP_CODE_FAILURE    4
+#define WL_WPS_REAUTH_TIMEOUT	10000
+
+struct wl_eap_header {
+	unsigned char code; /* EAP code */
+	unsigned char id;   /* Current request ID */
+	unsigned short length;  /* Length including header */
+	unsigned char type; /* EAP type (optional) */
+	unsigned char data[1];  /* Type data (optional) */
+} __attribute__ ((packed));
+typedef struct wl_eap_header wl_eap_header_t;
+
+typedef enum wl_wps_state {
+	WPS_STATE_IDLE = 0,
+	WPS_STATE_STARTED,
+	WPS_STATE_M8_SENT,
+	WPS_STATE_M8_RECVD,
+	WPS_STATE_EAP_FAIL,
+	WPS_STATE_REAUTH_WAIT,
+	WPS_STATE_LINKUP,
+	WPS_STATE_LINKDOWN,
+	WPS_STATE_DISCONNECT,
+	WPS_STATE_DISCONNECT_CLIENT,
+	WPS_STATE_CONNECT_FAIL,
+	WPS_STATE_AUTHORIZE,
+	WPS_STATE_DONE,
+	WPS_STATE_INVALID
+} wl_wps_state_t;
+
+#define WPS_MAX_SESSIONS	2
+typedef struct wl_wps_session {
+	bool in_use;
+	timer_list_compat_t timer;
+	struct net_device *ndev;
+	wl_wps_state_t state;
+	u16 mode;
+	u8 peer_mac[ETHER_ADDR_LEN];
+} wl_wps_session_t;
+#endif /* WL_WPS_SYNC */
+
+#ifndef WL_STATIC_IFNAME_PREFIX
+#define WL_STATIC_IFNAME_PREFIX "wlan%d"
+#endif /* WL_STATIC_IFNAME */
+
+typedef struct buf_data {
+	u32 ver; /* version of struct */
+	u32 len; /* Total len */
+	/* size of each buffer in case of split buffers (0 - single buffer). */
+	u32 buf_threshold;
+	const void *data_buf[1]; /* array of user space buffer pointers. */
+} buf_data_t;
+
+#define MAX_NUM_OF_ASSOCIATED_DEV       64
+struct bcm_assoclist {
+	u32 count;
+	u8 mac[MAX_NUM_OF_ASSOCIATED_DEV][ETH_ALEN];
+};
+
+/* private data of cfg80211 interface */
+struct bcm_cfg80211 {
+	struct wireless_dev *wdev;	/* representing cfg cfg80211 device */
+
+	struct wireless_dev *p2p_wdev;	/* representing cfg cfg80211 device for P2P */
+	struct net_device *p2p_net;    /* reference to p2p0 interface */
+
+	struct wl_conf *conf;
+	struct cfg80211_scan_request *scan_request;	/* scan request object */
+	EVENT_HANDLER evt_handler[WLC_E_LAST];
+	struct list_head eq_list;	/* used for event queue */
+	struct list_head net_list;     /* used for struct net_info */
+	spinlock_t net_list_sync;	/* to protect scan status (and others if needed) */
+	spinlock_t eq_lock;	/* for event queue synchronization */
+	spinlock_t cfgdrv_lock;	/* to protect scan status (and others if needed) */
+	struct completion act_frm_scan;
+	struct completion iface_disable;
+	struct completion wait_next_af;
+	struct mutex usr_sync;	/* maily for up/down synchronization */
+	struct mutex if_sync;	/* maily for iface op synchronization */
+	struct mutex scan_sync;	/* scan sync from different scan contexts  */
+	struct wl_scan_results *bss_list;
+	struct wl_scan_results *scan_results;
+
+	/* scan request object for internal purpose */
+	struct wl_scan_req *scan_req_int;
+	/* information element object for internal purpose */
+#if defined(STATIC_WL_PRIV_STRUCT)
+	struct wl_ie *ie;
+#else
+	struct wl_ie ie;
+#endif // endif
+
+	/* association information container */
+#if defined(STATIC_WL_PRIV_STRUCT)
+	struct wl_connect_info *conn_info;
+#else
+	struct wl_connect_info conn_info;
+#endif // endif
+#ifdef DEBUGFS_CFG80211
+	struct dentry		*debugfs;
+#endif /* DEBUGFS_CFG80211 */
+	struct wl_pmk_list *pmk_list;	/* wpa2 pmk list */
+	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
+	dhd_pub_t *pub;
+	u32 iface_cnt;
+	u32 channel;		/* current channel */
+	u32 af_sent_channel;	/* channel action frame is sent */
+	/* next af subtype to cancel the remained dwell time in rx process */
+	u8 next_af_subtype;
+#ifdef WL_CFG80211_SYNC_GON
+	ulong af_tx_sent_jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+	struct escan_info escan_info;   /* escan information */
+	bool active_scan;	/* current scan mode */
+	bool ibss_starter;	/* indicates this sta is ibss starter */
+	bool link_up;		/* link/connection up flag */
+
+	/* indicate whether chip to support power save mode */
+	bool pwr_save;
+	bool roam_on;		/* on/off switch for self-roaming */
+	bool scan_tried;	/* indicates if first scan attempted */
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	bool wlfc_on;
+#endif // endif
+	bool vsdb_mode;
+#define WL_ROAM_OFF_ON_CONCURRENT 	0x0001
+#define WL_ROAM_REVERT_STATUS		0x0002
+	u32 roam_flags;
+	u8 *ioctl_buf;		/* ioctl buffer */
+	struct mutex ioctl_buf_sync;
+	u8 *escan_ioctl_buf;
+	u8 *extra_buf;	/* maily to grab assoc information */
+	struct dentry *debugfsdir;
+	struct rfkill *rfkill;
+	bool rf_blocked;
+	struct ieee80211_channel remain_on_chan;
+	enum nl80211_channel_type remain_on_chan_type;
+	u64 send_action_id;
+	u64 last_roc_id;
+	wait_queue_head_t netif_change_event;
+	wl_if_event_info if_event_info;
+	struct completion send_af_done;
+	struct afx_hdl *afx_hdl;
+	struct p2p_info *p2p;
+	bool p2p_supported;
+	void *btcoex_info;
+	timer_list_compat_t scan_timeout;   /* Timer for catch scan event timeout */
+#ifdef WL_CFG80211_GON_COLLISION
+	u8 block_gon_req_tx_count;
+	u8 block_gon_req_rx_count;
+#endif /* WL_CFG80211_GON_COLLISION */
+#if defined(P2P_IE_MISSING_FIX)
+	bool p2p_prb_noti;
+#endif // endif
+	s32(*state_notifier) (struct bcm_cfg80211 *cfg,
+		struct net_info *_net_info, enum wl_status state, bool set);
+	unsigned long interrested_state;
+	wlc_ssid_t hostapd_ssid;
+#ifdef WL11U
+	bool wl11u;
+#endif /* WL11U */
+	bool sched_scan_running;	/* scheduled scan req status */
+	struct cfg80211_sched_scan_request *sched_scan_req;	/* scheduled scan req */
+#ifdef WL_HOST_BAND_MGMT
+	u8 curr_band;
+#endif /* WL_HOST_BAND_MGMT */
+	bool scan_suppressed;
+	timer_list_compat_t scan_supp_timer;
+	struct work_struct wlan_work;
+	struct mutex event_sync;	/* maily for up/down synchronization */
+	bool disable_roam_event;
+	struct delayed_work pm_enable_work;
+	struct workqueue_struct *event_workq;   /* workqueue for event */
+	struct work_struct event_work;		/* work item for event */
+	struct mutex pm_sync;	/* mainly for pm work synchronization */
+
+	vndr_ie_setbuf_t *ibss_vsie;	/* keep the VSIE for IBSS */
+	int ibss_vsie_len;
+#ifdef WL_RELMCAST
+	u32 rmc_event_pid;
+	u32 rmc_event_seq;
+#endif /* WL_RELMCAST */
+#ifdef WLAIBSS_MCHAN
+	struct ether_addr ibss_if_addr;
+	bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
+#endif /* WLAIBSS_MCHAN */
+	bool bss_pending_op;		/* indicate where there is a pending IF operation */
+#ifdef WLFBT
+	uint8 fbt_key[FBT_KEYLEN];
+#endif // endif
+	int roam_offload;
+#ifdef WL_NAN
+	bool nan_enable;
+	nan_svc_inst_t nan_inst_ctrl[NAN_ID_CTRL_SIZE];
+	struct ether_addr initiator_ndi;
+	uint8 nan_dp_state;
+	bool nan_init_state; /* nan initialization state */
+	wait_queue_head_t ndp_if_change_event;
+	uint8 support_5g;
+	u8 nan_nmi_mac[ETH_ALEN];
+	u8 nan_dp_count;
+	wl_nancfg_t nancfg;
+	struct delayed_work	nan_disable;
+#ifdef WL_NAN_DISC_CACHE
+	int nan_disc_count;
+	nan_disc_result_cache *nan_disc_cache;
+	nan_svc_info_t svc_info[NAN_MAX_SVC_INST];
+	nan_ranging_inst_t nan_ranging_info[NAN_MAX_RANGING_INST];
+#endif /* WL_NAN_DISC_CACHE  */
+#ifdef WL_NANP2P
+	uint8 conc_disc;
+	bool nan_p2p_supported;
+#endif /* WL_NANP2P */
+#endif /* WL_NAN */
+#ifdef WL_IFACE_MGMT
+	iface_mgmt_data_t iface_data;
+#endif /* WL_IFACE_MGMT */
+#ifdef P2PLISTEN_AP_SAMECHN
+	bool p2p_resp_apchn_status;
+#endif /* P2PLISTEN_AP_SAMECHN */
+	struct wl_wsec_key wep_key;
+#ifdef WLTDLS
+	u8 *tdls_mgmt_frame;
+	u32 tdls_mgmt_frame_len;
+	s32 tdls_mgmt_freq;
+#endif /* WLTDLS */
+	bool need_wait_afrx;
+#ifdef QOS_MAP_SET
+	uint8	 *up_table;	/* user priority table, size is UP_TABLE_MAX */
+#endif /* QOS_MAP_SET */
+	struct ether_addr last_roamed_addr;
+	bool rcc_enabled;	/* flag for Roam channel cache feature */
+	u16 ap_oper_channel;
+#ifdef DHD_LOSSLESS_ROAMING
+	timer_list_compat_t roam_timeout;   /* Timer for catch roam timeout */
+#endif // endif
+#ifndef DUAL_ESCAN_RESULT_BUFFER
+	uint16 escan_sync_id_cntr;
+#endif // endif
+#ifdef WLTDLS
+	uint8 tdls_supported;
+	struct mutex tdls_sync;	/* protect tdls config operations */
+#endif /* WLTDLS */
+#ifdef MFP
+	const uint8 *bip_pos;
+	int mfp_mode;
+#endif /* MFP */
+	uint8 vif_count;	/* Virtual Interface count */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	ap_rps_info_t ap_rps_info;
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+	u16 vif_macaddr_mask;
+	osl_t *osh;
+	struct list_head vndr_oui_list;
+	spinlock_t vndr_oui_sync;	/* to protect vndr_oui_list */
+	bool rssi_sum_report;
+	int rssi;	/* previous RSSI (backup) of get_station */
+	uint64 scan_enq_time;
+	uint64 scan_deq_time;
+	uint64 scan_hdlr_cmplt_time;
+	uint64 scan_cmplt_time;
+	uint64 wl_evt_deq_time;
+	uint64 wl_evt_hdlr_entry_time;
+	uint64 wl_evt_hdlr_exit_time;
+#ifdef WL_WPS_SYNC
+	wl_wps_session_t wps_session[WPS_MAX_SESSIONS];
+	spinlock_t wps_sync;	/* to protect wps states (and others if needed) */
+#endif /* WL_WPS_SYNC */
+	struct wl_fils_info fils_info;
+	uint8 scanmac_enabled;
+#ifdef WL_BCNRECV
+	/* structure used for fake ap detection info */
+	struct mutex bcn_sync;  /* mainly for bcn resume/suspend synchronization */
+	wl_bcnrecv_info_t bcnrecv_info;
+#endif /* WL_BCNRECV */
+	struct net_device *static_ndev;
+	uint8 static_ndev_state;
+	bool hal_started;
+	wl_wlc_version_t wlc_ver;
+	bool scan_params_v2;
+#ifdef SUPPORT_AP_BWCTRL
+	u32 bw_cap_5g;
+#endif /* SUPPORT_AP_BWCTRL */
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
+	wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
+#endif
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t g_bss_cache_ctrl;
+#endif
+	int p2p_disconnected; // terence 20130703: Fix for wrong group_capab (timing issue)
+	struct ether_addr disconnected_bssid;
+	int autochannel;
+	int best_2g_ch;
+	int best_5g_ch;
+	uint handshaking;
+	int btc_mode;
+	bool wps_done;
+	wait_queue_head_t wps_done_event;
+	struct mutex in4way_sync;
+	ulong disconnected_jiffies;
+	struct bcm_assoclist assoclist;
+};
+#define WL_STATIC_IFIDX	(DHD_MAX_IFS + DHD_MAX_STATIC_IFS - 1)
+enum static_ndev_states {
+	NDEV_STATE_NONE,
+	NDEV_STATE_OS_IF_CREATED,
+	NDEV_STATE_FW_IF_CREATED,
+	NDEV_STATE_FW_IF_FAILED,
+	NDEV_STATE_FW_IF_DELETED
+};
+#define IS_CFG80211_STATIC_IF(cfg, ndev) \
+	((cfg && (cfg->static_ndev == ndev)) ? true : false)
+#define IS_CFG80211_STATIC_IF_ACTIVE(cfg) \
+	((cfg && cfg->static_ndev && \
+	(cfg->static_ndev_state & NDEV_STATE_FW_IF_CREATED)) ? true : false)
+#define IS_CFG80211_STATIC_IF_NAME(cfg, name) \
+	(cfg && cfg->static_ndev && \
+	  !strncmp(cfg->static_ndev->name, name, strlen(name)))
+
+#ifdef WL_SAE
+typedef struct wl_sae_key_info {
+	uint8 peer_mac[ETHER_ADDR_LEN];
+	uint16 pmk_len;
+	uint16 pmkid_len;
+	const uint8 *pmk;
+	const uint8 *pmkid;
+} wl_sae_key_info_t;
+#endif /* WL_SAE */
+
+typedef enum wl_concurrency_mode {
+	CONCURRENCY_MODE_NONE = 0,
+	CONCURRENCY_SCC_MODE,
+	CONCURRENCY_VSDB_MODE,
+	CONCURRENCY_RSDB_MODE
+} wl_concurrency_mode_t;
+
+typedef struct wl_wips_event_info {
+	uint32 timestamp;
+	struct ether_addr   bssid;
+	uint16 misdeauth;
+	int16 current_RSSI;
+	int16 deauth_RSSI;
+} wl_wips_event_info_t;
+
+s32 wl_iftype_to_mode(wl_iftype_t iftype);
+
+#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
+	list_for_each_entry_safe((pos), (next), (head), member)
+extern int ioctl_version;
+
+static inline wl_bss_info_t *next_bss(struct wl_scan_results *list, wl_bss_info_t *bss)
+{
+	return bss = bss ?
+		(wl_bss_info_t *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+
+static inline void
+wl_probe_wdev_all(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+	int idx = 0;
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next,
+		&cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		WL_INFORM_MEM(("wl_probe_wdev_all: net_list[%d] bssidx: %d\n",
+			idx++, _net_info->bssidx));
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return;
+}
+
+static inline struct net_info *
+wl_get_netinfo_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, u8 ifidx)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if ((bssidx >= 0) && (_net_info->bssidx == bssidx) &&
+			(_net_info->ifidx == ifidx)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline void
+wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("dealloc_netinfo enter wdev=%p \n", OSL_OBFUSCATE_BUF(wdev)));
+#endif // endif
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			wl_cfgbss_t *bss = &_net_info->bss;
+
+			if (bss->wpa_ie) {
+				MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+				bss->wpa_ie = NULL;
+			}
+
+			if (bss->rsn_ie) {
+				MFREE(cfg->osh, bss->rsn_ie,
+					bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+				bss->rsn_ie = NULL;
+			}
+
+			if (bss->wps_ie) {
+				MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+				bss->wps_ie = NULL;
+			}
+			list_del(&_net_info->list);
+			cfg->iface_cnt--;
+			MFREE(cfg->osh, _net_info, sizeof(struct net_info));
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
+#endif // endif
+}
+
+static inline s32
+wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct wireless_dev * wdev, wl_iftype_t iftype, bool pm_block, u8 bssidx, u8 ifidx)
+{
+	struct net_info *_net_info;
+	s32 err = 0;
+	unsigned long int flags;
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("alloc_netinfo enter bssidx=%d wdev=%p\n",
+		bssidx, OSL_OBFUSCATE_BUF(wdev)));
+#endif // endif
+	/* Check whether there is any duplicate entry for the
+	 *  same bssidx && ifidx.
+	 */
+	if ((_net_info = wl_get_netinfo_by_fw_idx(cfg, bssidx, ifidx))) {
+		/* We have a duplicate entry for the same bssidx
+		 * already present which shouldn't have been the case.
+		 * Attempt recovery.
+		 */
+		WL_ERR(("Duplicate entry for bssidx=%d ifidx=%d present."
+			" Can't add new entry\n", bssidx, ifidx));
+		wl_probe_wdev_all(cfg);
+#ifdef DHD_DEBUG
+		ASSERT(0);
+#endif /* DHD_DEBUG */
+		return -EINVAL;
+	}
+	if (cfg->iface_cnt == IFACE_MAX_CNT)
+		return -ENOMEM;
+	_net_info = (struct net_info *)MALLOCZ(cfg->osh, sizeof(struct net_info));
+	if (!_net_info)
+		err = -ENOMEM;
+	else {
+		_net_info->iftype = iftype;
+		_net_info->ndev = ndev;
+		_net_info->wdev = wdev;
+		_net_info->pm_restore = 0;
+		_net_info->pm = 0;
+		_net_info->pm_block = pm_block;
+		_net_info->roam_off = WL_INVALID;
+		_net_info->bssidx = bssidx;
+		_net_info->ifidx = ifidx;
+		WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+		cfg->iface_cnt++;
+		list_add(&_net_info->list, &cfg->net_list);
+		WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	}
+#ifdef DHD_IFDEBUG
+	WL_DBG(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
+#endif // endif
+	return err;
+}
+
+static inline void
+wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		wl_cfgbss_t *bss = &_net_info->bss;
+		GCC_DIAGNOSTIC_POP();
+
+		if (bss->wpa_ie) {
+			MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->wpa_ie = NULL;
+		}
+
+		if (bss->rsn_ie) {
+			MFREE(cfg->osh, bss->rsn_ie, bss->rsn_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->rsn_ie = NULL;
+		}
+
+		if (bss->wps_ie) {
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = NULL;
+		}
+
+		if (bss->fils_ind_ie) {
+			MFREE(cfg->osh, bss->fils_ind_ie, bss->fils_ind_ie[1]
+				+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			bss->fils_ind_ie = NULL;
+		}
+		list_del(&_net_info->list);
+		if (_net_info->wdev) {
+			MFREE(cfg->osh, _net_info->wdev, sizeof(struct wireless_dev));
+		}
+		MFREE(cfg->osh, _net_info, sizeof(struct net_info));
+	}
+	cfg->iface_cnt = 0;
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+}
+static inline u32
+wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)
+
+{
+	struct net_info *_net_info, *next;
+	u32 cnt = 0;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev &&
+			test_bit(status, &_net_info->sme_state))
+			cnt++;
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return cnt;
+}
+static inline void
+wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		switch (op) {
+			case 1:
+				break; /* set all status is not allowed */
+			case 2:
+				/*
+				 * Release the spinlock before calling notifier. Else there
+				 * will be nested calls
+				 */
+				WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+				clear_bit(status, &_net_info->sme_state);
+				if (cfg->state_notifier &&
+					test_bit(status, &(cfg->interrested_state)))
+					cfg->state_notifier(cfg, _net_info, status, false);
+				return;
+			case 4:
+				break; /* change all status is not allowed */
+			default:
+				break; /* unknown operation */
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+}
+static inline void
+wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+	struct net_device *ndev, u32 op)
+{
+
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	if (status >= BITS_PER_LONG) {
+		/* max value for shift operation is
+		 * (BITS_PER_LONG -1) for unsigned long.
+		 * if status crosses BIT_PER_LONG, the variable
+		 * sme_state should be correspondingly updated.
+		 */
+		ASSERT(0);
+		return;
+	}
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		if (ndev && (_net_info->ndev == ndev)) {
+			GCC_DIAGNOSTIC_POP();
+			switch (op) {
+				case 1:
+					/*
+					 * Release the spinlock before calling notifier. Else there
+					 * will be nested calls
+					 */
+					WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+					set_bit(status, &_net_info->sme_state);
+					if (cfg->state_notifier &&
+						test_bit(status, &(cfg->interrested_state)))
+						cfg->state_notifier(cfg, _net_info, status, true);
+					return;
+				case 2:
+					/*
+					 * Release the spinlock before calling notifier. Else there
+					 * will be nested calls
+					 */
+					WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+					clear_bit(status, &_net_info->sme_state);
+					if (cfg->state_notifier &&
+						test_bit(status, &(cfg->interrested_state)))
+						cfg->state_notifier(cfg, _net_info, status, false);
+					return;
+				case 4:
+					change_bit(status, &_net_info->sme_state);
+					break;
+			}
+		}
+
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+
+}
+
+static inline wl_cfgbss_t *
+wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	wl_cfgbss_t *bss = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			bss = &_net_info->bss;
+			break;
+		}
+	}
+
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return bss;
+}
+
+static inline u32
+wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+	struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	u32 stat = 0;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			stat = test_bit(status, &_net_info->sme_state);
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return stat;
+}
+
+static inline s32
+wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	s32 mode = -1;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev && (_net_info->ndev == ndev)) {
+			mode = wl_iftype_to_mode(_net_info->iftype);
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return mode;
+}
+
+static inline s32
+wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	s32 bssidx = -1;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->wdev && (_net_info->wdev == wdev)) {
+			bssidx = _net_info->bssidx;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return bssidx;
+}
+
+static inline struct wireless_dev *
+wl_get_wdev_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, s32 ifidx)
+{
+	struct net_info *_net_info, *next;
+	struct wireless_dev *wdev = NULL;
+	unsigned long int flags;
+
+	if (bssidx < 0)
+		return NULL;
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if ((_net_info->bssidx == bssidx) && (_net_info->ifidx == ifidx)) {
+			wdev = _net_info->wdev;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return wdev;
+}
+
+static inline struct wl_profile *
+wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	struct wl_profile *prof = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			prof = &_net_info->profile;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return prof;
+}
+static inline struct net_info *
+wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline struct net_info *
+wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline char *
+wl_iftype_to_str(int wl_iftype)
+{
+	switch (wl_iftype) {
+		case (WL_IF_TYPE_STA):
+			return "WL_IF_TYPE_STA";
+		case (WL_IF_TYPE_AP):
+			return "WL_IF_TYPE_AP";
+		case (WL_IF_TYPE_NAN_NMI):
+			return "WL_IF_TYPE_NAN_NMI";
+		case (WL_IF_TYPE_NAN):
+			return "WL_IF_TYPE_NAN";
+		case (WL_IF_TYPE_P2P_GO):
+			return "WL_IF_TYPE_P2P_GO";
+		case (WL_IF_TYPE_P2P_GC):
+			return "WL_IF_TYPE_P2P_GC";
+		case (WL_IF_TYPE_P2P_DISC):
+			return "WL_IF_TYPE_P2P_DISC";
+		case (WL_IF_TYPE_IBSS):
+			return "WL_IF_TYPE_IBSS";
+		case (WL_IF_TYPE_MONITOR):
+			return "WL_IF_TYPE_MONITOR";
+		case (WL_IF_TYPE_AIBSS):
+			return "WL_IF_TYPE_AIBSS";
+		default:
+			return "WL_IF_TYPE_UNKNOWN";
+	}
+}
+
+#define is_discovery_iface(iface) (((iface == WL_IF_TYPE_P2P_DISC) || \
+	(iface == WL_IF_TYPE_NAN_NMI)) ? 1 : 0)
+#define is_p2p_group_iface(wdev) (((wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) ? 1 : 0)
+#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
+#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
+#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
+#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
+#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
+#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
+#define wdev_to_ndev(wdev) (wdev->netdev)
+
+#ifdef WL_BLOCK_P2P_SCAN_ON_STA
+#define IS_P2P_IFACE(wdev) (wdev && \
+		((wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)))
+#endif /* WL_BLOCK_P2P_SCAN_ON_STA */
+
+#define IS_STA_IFACE(wdev) (wdev && \
+		(wdev->iftype == NL80211_IFTYPE_STATION))
+
+#define IS_AP_IFACE(wdev) (wdev && \
+	(wdev->iftype == NL80211_IFTYPE_AP))
+
+#if defined(WL_ENABLE_P2P_IF)
+#define ndev_to_wlc_ndev(ndev, cfg)	((ndev == cfg->p2p_net) ? \
+	bcmcfg_to_prmry_ndev(cfg) : ndev)
+#else
+#define ndev_to_wlc_ndev(ndev, cfg)	(ndev)
+#endif /* WL_ENABLE_P2P_IF */
+
+#define wdev_to_wlc_ndev(wdev, cfg)	\
+	(wdev_to_ndev(wdev) ? \
+	wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg))
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	wdev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
+#elif defined(WL_ENABLE_P2P_IF)
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	ndev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
+#else
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	(cfgdev)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define cfgdev_to_wdev(cfgdev)	(cfgdev)
+#define ndev_to_cfgdev(ndev)	ndev_to_wdev(ndev)
+#define cfgdev_to_ndev(cfgdev)	(cfgdev ? (cfgdev->netdev) : NULL)
+#define wdev_to_cfgdev(cfgdev)	(cfgdev)
+#define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
+#else
+#define cfgdev_to_wdev(cfgdev)	(cfgdev->ieee80211_ptr)
+#define wdev_to_cfgdev(cfgdev)	cfgdev ? (cfgdev->netdev) : NULL
+#define ndev_to_cfgdev(ndev)	(ndev)
+#define cfgdev_to_ndev(cfgdev)	(cfgdev)
+#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
+	(cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false)
+#elif defined(WL_ENABLE_P2P_IF)
+#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
+	(cfg->scan_request->dev == cfg->p2p_net)) ? true : false)
+#else
+#define scan_req_match(cfg)	(((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \
+	true : false)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#define	PRINT_WDEV_INFO(cfgdev)	\
+	{ \
+		struct wireless_dev *wdev = cfgdev_to_wdev(cfgdev); \
+		struct net_device *netdev = wdev ? wdev->netdev : NULL; \
+		WL_DBG(("wdev_ptr:%p ndev_ptr:%p ifname:%s iftype:%d\n", OSL_OBFUSCATE_BUF(wdev), \
+			OSL_OBFUSCATE_BUF(netdev),	\
+			netdev ? netdev->name : "NULL (non-ndev device)",	\
+			wdev ? wdev->iftype : 0xff)); \
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype)
+#else
+#define scan_req_iftype(req) (req->wdev->iftype)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */
+
+#define wl_to_sr(w) (w->scan_req_int)
+#if defined(STATIC_WL_PRIV_STRUCT)
+#define wl_to_ie(w) (w->ie)
+#define wl_to_conn(w) (w->conn_info)
+#else
+#define wl_to_ie(w) (&w->ie)
+#define wl_to_conn(w) (&w->conn_info)
+#endif // endif
+#define wl_to_fils_info(w) (&w->fils_info)
+#define wiphy_from_scan(w) (w->escan_info.wiphy)
+#define wl_get_drv_status_all(cfg, stat) \
+	(wl_get_status_all(cfg, WL_STATUS_ ## stat))
+#define wl_get_drv_status(cfg, stat, ndev)  \
+	(wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev))
+#define wl_set_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1))
+#define wl_clr_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2))
+#define wl_clr_drv_status_all(cfg, stat)  \
+	(wl_set_status_all(cfg, WL_STATUS_ ## stat, 2))
+#define wl_chg_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4))
+
+#define for_each_bss(list, bss, __i)	\
+	for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
+
+#define for_each_ndev(cfg, iter, next) \
+	list_for_each_entry_safe(iter, next, &cfg->net_list, list)
+
+/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
+ * In addtion to that, wpa_version is WPA_VERSION_1
+ */
+#define is_wps_conn(_sme) \
+	((wl_cfgp2p_find_wpsie(_sme->ie, _sme->ie_len) != NULL) && \
+	 (!_sme->crypto.n_ciphers_pairwise) && \
+	 (!_sme->crypto.cipher_group))
+
+#ifdef WLFBT
+#if defined(WLAN_AKM_SUITE_FT_8021X) && defined(WLAN_AKM_SUITE_FT_PSK)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X || \
+		sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
+#elif defined(WLAN_AKM_SUITE_FT_8021X)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X)
+#elif defined(WLAN_AKM_SUITE_FT_PSK)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
+#else
+#define IS_AKM_SUITE_FT(sec) ({BCM_REFERENCE(sec); FALSE;})
+#endif /* WLAN_AKM_SUITE_FT_8021X && WLAN_AKM_SUITE_FT_PSK */
+#else
+#define IS_AKM_SUITE_FT(sec) ({BCM_REFERENCE(sec); FALSE;})
+#endif /* WLFBT */
+
+#define IS_AKM_SUITE_CCKM(sec) ({BCM_REFERENCE(sec); FALSE;})
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define STA_INFO_BIT(info) (1ul << NL80211_STA_ ## info)
+#ifdef strnicmp
+#undef strnicmp
+#endif /* strnicmp */
+#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
+#else
+#define STA_INFO_BIT(info) (STATION_ ## info)
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
+
+extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
+extern void wl_cfg80211_detach(struct bcm_cfg80211 *cfg);
+
+extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
+            void *data);
+extern s32 wl_cfg80211_handle_critical_events(struct bcm_cfg80211 *cfg,
+	const wl_event_msg_t * e);
+
+void wl_cfg80211_set_parent_dev(void *dev);
+struct device *wl_cfg80211_get_parent_dev(void);
+struct bcm_cfg80211 *wl_cfg80211_get_bcmcfg(void);
+void wl_cfg80211_set_bcmcfg(struct bcm_cfg80211 *cfg);
+
+/* clear IEs */
+extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev);
+extern void wl_cfg80211_clear_p2p_disc_ies(struct bcm_cfg80211 *cfg);
+#ifdef WL_STATIC_IF
+extern int32 wl_cfg80211_update_iflist_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	int ifidx, uint8 *addr, int bssidx, char *name, int if_state);
+#endif /* WL_STATIC_IF */
+extern s32 wl_cfg80211_up(struct net_device *net);
+extern s32 wl_cfg80211_down(struct net_device *net);
+extern void wl_cfg80211_sta_ifdown(struct net_device *net);
+extern s32 wl_cfg80211_notify_ifadd(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx, uint8 role);
+extern s32 wl_cfg80211_notify_ifdel(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx);
+extern s32 wl_cfg80211_notify_ifchange(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx);
+extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx,
+	const char *name, uint8 *mac, uint8 bssidx, const char *dngl_name);
+extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
+extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
+extern void wl_cfg80211_cleanup_if(struct net_device *dev);
+extern bool wl_cfg80211_is_concurrent_mode(struct net_device * dev);
+extern void wl_cfg80211_disassoc(struct net_device *ndev, uint32 reason);
+extern void wl_cfg80211_del_all_sta(struct net_device *ndev, uint32 reason);
+extern void* wl_cfg80211_get_dhdp(struct net_device * dev);
+extern bool wl_cfg80211_is_p2p_active(struct net_device * dev);
+extern bool wl_cfg80211_is_roam_offload(struct net_device * dev);
+extern bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev,
+		const wl_event_msg_t *e, int ifidx);
+extern void wl_cfg80211_dbg_level(u32 level);
+extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
+	enum wl_management_type type);
+extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len);
+extern bool wl_cfg80211_check_vif_in_use(struct net_device *ndev);
+#ifdef P2PLISTEN_AP_SAMECHN
+extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable);
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+/* btcoex functions */
+void* wl_cfg80211_btcoex_init(struct net_device *ndev);
+void wl_cfg80211_btcoex_deinit(void);
+
+extern chanspec_t wl_chspec_from_legacy(chanspec_t legacy_chspec);
+extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
+
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define CHANSPEC_BUF_SIZE	1024
+#define CHAN_SEL_IOCTL_DELAY	300
+#define CHAN_SEL_RETRY_COUNT	15
+#define CHANNEL_IS_RADAR(channel)	(((channel & WL_CHAN_RADAR) || \
+	(channel & WL_CHAN_PASSIVE)) ? true : false)
+#define CHANNEL_IS_2G(channel)	(((channel >= 1) && (channel <= 14)) ? \
+	true : false)
+#define CHANNEL_IS_5G(channel)	(((channel >= 36) && (channel <= 165)) ? \
+	true : false)
+extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command,
+	int total_len);
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
+extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
+extern s32 wl_mode_to_nl80211_iftype(s32 mode);
+int wl_cfg80211_do_driver_init(struct net_device *net);
+void wl_cfg80211_enable_trace(u32 level);
+extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
+extern s32 wl_cfg80211_if_is_group_owner(void);
+extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
+extern chanspec_t wl_ch_host_to_driver(u16 channel);
+extern s32 wl_set_tx_power(struct net_device *dev,
+	enum nl80211_tx_power_setting type, s32 dbm);
+extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
+extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
+extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	u8 bsscfgidx);
+#ifdef WL_HOST_BAND_MGMT
+extern s32 wl_cfg80211_set_band(struct net_device *ndev, int band);
+#endif /* WL_HOST_BAND_MGMT */
+extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set);
+extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev);
+extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern void wl_cfg80211_update_power_mode(struct net_device *dev);
+extern void wl_terminate_event_handler(struct net_device *dev);
+extern struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev);
+extern s32 wl_cfg80211_set_if_band(struct net_device *ndev, int band);
+extern s32 wl_cfg80211_set_country_code(struct net_device *dev, char *country_code,
+        bool notify, bool user_enforced, int revinfo);
+extern bool wl_cfg80211_is_hal_started(struct bcm_cfg80211 *cfg);
+#ifdef WL_WIPSEVT
+extern int wl_cfg80211_wips_event(uint16 misdeauth, char* bssid);
+extern int wl_cfg80211_wips_event_ext(wl_wips_event_info_t *wips_event);
+#endif /* WL_WIPSEVT */
+
+#define SCAN_BUF_CNT	2
+#define SCAN_BUF_NEXT	1
+#define WL_SCANTYPE_LEGACY	0x1
+#define WL_SCANTYPE_P2P		0x2
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+#define wl_escan_set_sync_id(a, b) ((a) = (b)->escan_info.cur_sync_id)
+#define wl_escan_set_type(a, b) ((a)->escan_info.escan_type\
+		[((a)->escan_info.cur_sync_id)%SCAN_BUF_CNT] = (b))
+static inline wl_scan_results_t *wl_escan_get_buf(struct bcm_cfg80211 *cfg, bool aborted)
+{
+	u8 index;
+	if (aborted) {
+		if (cfg->escan_info.escan_type[0] == cfg->escan_info.escan_type[1])
+			index = (cfg->escan_info.cur_sync_id + 1)%SCAN_BUF_CNT;
+		else
+			index = (cfg->escan_info.cur_sync_id)%SCAN_BUF_CNT;
+	}
+	else
+		index = (cfg->escan_info.cur_sync_id)%SCAN_BUF_CNT;
+
+	return (wl_scan_results_t *)cfg->escan_info.escan_buf[index];
+}
+static inline int wl_escan_check_sync_id(s32 status, u16 result_id, u16 wl_id)
+{
+	if (result_id != wl_id) {
+		WL_ERR(("ESCAN sync id mismatch :status :%d "
+			"cur_sync_id:%d coming sync_id:%d\n",
+			status, wl_id, result_id));
+		return -1;
+	}
+	else
+		return 0;
+}
+static inline void wl_escan_print_sync_id(s32 status, u16 result_id, u16 wl_id)
+{
+	if (result_id != wl_id) {
+		WL_ERR(("ESCAN sync id mismatch :status :%d "
+			"cur_sync_id:%d coming sync_id:%d\n",
+			status, wl_id, result_id));
+	}
+}
+#define wl_escan_increment_sync_id(a, b) ((a)->escan_info.cur_sync_id += b)
+#define wl_escan_init_sync_id(a) ((a)->escan_info.cur_sync_id = 0)
+#else
+#define wl_escan_set_sync_id(a, b) ((a) = htod16((b)->escan_sync_id_cntr++))
+#define wl_escan_set_type(a, b)
+#define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf)
+#define wl_escan_check_sync_id(a, b, c) 0
+#define wl_escan_print_sync_id(a, b, c)
+#define wl_escan_increment_sync_id(a, b)
+#define wl_escan_init_sync_id(a)
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+extern void wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
+	int ibss_vsie_len);
+extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
+#ifdef WL_RELMCAST
+extern void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid);
+#endif /* WL_RELMCAST */
+extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag,
+	const u8 *vndr_ie, u32 vndr_ie_len);
+
+#ifdef WLFBT
+extern int wl_cfg80211_get_fbt_key(struct net_device *dev, uint8 *key, int total_len);
+#endif // endif
+
+/* Action frame specific functions */
+extern u8 wl_get_action_category(void *frame, u32 frame_len);
+extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_SUPPORT_ACS
+#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
+#define IOCTL_RETRY_COUNT 5
+#define CHAN_NOISE_DUMMY -80
+#define OBSS_TOKEN_IDX 15
+#define IBSS_TOKEN_IDX 15
+#define TX_TOKEN_IDX 14
+#define CTG_TOKEN_IDX 13
+#define PKT_TOKEN_IDX 15
+#define IDLE_TOKEN_IDX 12
+#endif /* WL_SUPPORT_ACS */
+
+#ifdef BCMWAPI_WPI
+#define is_wapi(cipher) (cipher == WLAN_CIPHER_SUITE_SMS4) ? 1 : 0
+#endif /* BCMWAPI_WPI */
+
+extern int wl_cfg80211_get_ioctl_version(void);
+extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable);
+extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data,
+		char *command, int total_len);
+extern s32 wl_cfg80211_get_chanspecs_2g(struct net_device *ndev,
+		void *buf, s32 buflen);
+extern s32 wl_cfg80211_get_chanspecs_5g(struct net_device *ndev,
+		void *buf, s32 buflen);
+
+extern s32 wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx, s32 up);
+extern bool wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx);
+
+struct net_device *wl_cfg80211_post_ifcreate(struct net_device *ndev,
+	wl_if_event_info *event, u8 *addr, const char *name, bool rtnl_lock_reqd);
+extern s32 wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd, s32 ifidx);
+#if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP)
+extern void wl_cfg80211_block_arp(struct net_device *dev, int enable);
+#endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */
+
+#ifdef WLTDLS
+extern s32 wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg,
+	enum wl_tdls_config state, bool tdls_mode);
+extern s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WLTDLS */
+
+#ifdef WL_NAN
+extern int wl_cfgvendor_send_nan_event(struct wiphy * wiphy,
+	struct net_device *dev, int event_id,
+	nan_event_data_t *nan_event_data);
+extern int wl_cfgnan_init(struct bcm_cfg80211 *cfg);
+extern int wl_cfgnan_deinit(struct bcm_cfg80211 *cfg, uint8 busstate);
+extern bool wl_cfgnan_check_state(struct bcm_cfg80211 *cfg);
+#ifdef RTT_SUPPORT
+extern s32 wl_cfgvendor_send_as_rtt_legacy_event(struct wiphy *wiphy,
+	struct net_device *dev, wl_nan_ev_rng_rpt_ind_t *range_res,
+	uint32 status);
+#endif /* RTT_SUPPORT */
+#ifdef WL_NANP2P
+extern int wl_cfg80211_set_iface_conc_disc(struct net_device *ndev,
+	uint8 arg_val);
+extern uint8 wl_cfg80211_get_iface_conc_disc(struct net_device *ndev);
+#endif /* WL_NANP2P */
+#endif /* WL_NAN */
+
+#ifdef WL_CFG80211_P2P_DEV_IF
+extern void wl_cfg80211_del_p2p_wdev(struct net_device *dev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_SUPPORT_AUTO_CHANNEL)
+extern int wl_cfg80211_set_spect(struct net_device *dev, int spect);
+extern int wl_cfg80211_get_sta_channel(struct bcm_cfg80211 *cfg);
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#ifdef WL_CFG80211_SYNC_GON
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) \
+	(wl_get_drv_status_all(cfg, SENDING_ACT_FRM) || \
+		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
+#else
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
+#endif /* WL_CFG80211_SYNC_GON */
+
+#ifdef P2P_LISTEN_OFFLOADING
+extern s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+/* Function to flush the FW log buffer content */
+extern void wl_flush_fw_log_buffer(struct net_device *dev, uint32 logset_mask);
+
+#define RETURN_EIO_IF_NOT_UP(wlpriv)                        \
+do {                                    \
+	struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv);           \
+	if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) {  \
+		WL_INFORM(("device is not ready\n"));           \
+		return -EIO;                        \
+	}                               \
+} while (0)
+
+#ifdef QOS_MAP_SET
+extern uint8 *wl_get_up_table(void);
+#endif /* QOS_MAP_SET */
+
+#define P2PO_COOKIE     65535
+u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg);
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+int wl_set_ap_beacon_rate(struct net_device *dev, int val, char *ifname);
+int wl_get_ap_basic_rate(struct net_device *dev, char* command, char *ifname, int total_len);
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+int wl_get_ap_rps(struct net_device *dev, char* command, char *ifname, int total_len);
+int wl_set_ap_rps(struct net_device *dev, bool enable, char *ifname);
+int wl_update_ap_rps_params(struct net_device *dev, ap_rps_info_t* rps, char *ifname);
+void wl_cfg80211_init_ap_rps(struct bcm_cfg80211 *cfg);
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int wl_get_rssi_logging(struct net_device *dev, void *param);
+int wl_set_rssi_logging(struct net_device *dev, void *param);
+int wl_get_rssi_per_ant(struct net_device *dev, char *ifname, char *peer_mac, void *param);
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+int wl_cfg80211_iface_count(struct net_device *dev);
+struct net_device* wl_get_ap_netdev(struct bcm_cfg80211 *cfg, char *ifname);
+void wl_cfg80211_cleanup_virtual_ifaces(struct bcm_cfg80211 *cfg, bool rtnl_lock_reqd);
+#ifdef WL_IFACE_MGMT
+extern int wl_cfg80211_set_iface_policy(struct net_device *ndev, char *arg, int len);
+extern uint8 wl_cfg80211_get_iface_policy(struct net_device *ndev);
+extern s32 wl_cfg80211_handle_if_role_conflict(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype);
+s32 wl_cfg80211_data_if_mgmt(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype);
+s32 wl_cfg80211_disc_if_mgmt(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype,
+	bool *disable_nan, bool *disable_p2p);
+s32 wl_cfg80211_handle_discovery_config(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype);
+wl_iftype_t wl_cfg80211_get_sec_iface(struct bcm_cfg80211 *cfg);
+bool wl_cfg80211_is_associated_discovery(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype);
+#endif /* WL_IFACE_MGMT */
+struct wireless_dev * wl_cfg80211_add_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	wl_iftype_t wl_iftype, const char *name, u8 *mac);
+extern s32 wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *name);
+s32 _wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname);
+s32 wl_cfg80211_delete_iface(struct bcm_cfg80211 *cfg, wl_iftype_t sec_data_if_type);
+
+#ifdef WL_STATIC_IF
+extern struct net_device *wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg,
+	u16 iftype, char *ifname);
+extern void wl_cfg80211_unregister_static_if(struct bcm_cfg80211 * cfg);
+extern s32 wl_cfg80211_static_if_open(struct net_device *net);
+extern s32 wl_cfg80211_static_if_close(struct net_device *net);
+extern struct net_device * wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
+	wl_if_event_info *event, u8 *addr, s32 iface_type);
+extern s32 wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+#endif  /* WL_STATIC_IF */
+extern struct wireless_dev *wl_cfg80211_get_wdev_from_ifname(struct bcm_cfg80211 *cfg,
+	const char *name);
+struct net_device* wl_get_netdev_by_name(struct bcm_cfg80211 *cfg, char *ifname);
+extern s32 wl_get_vif_macaddr(struct bcm_cfg80211 *cfg, u16 wl_iftype, u8 *mac_addr);
+extern s32 wl_release_vif_macaddr(struct bcm_cfg80211 *cfg, u8 *mac_addr, u16 wl_iftype);
+extern int wl_cfg80211_ifstats_counters(struct net_device *dev, wl_if_stats_t *if_stats);
+extern s32 wl_cfg80211_set_dbg_verbose(struct net_device *ndev, u32 level);
+extern int wl_cfg80211_deinit_p2p_discovery(struct bcm_cfg80211 * cfg);
+extern int wl_cfg80211_set_frameburst(struct bcm_cfg80211 *cfg, bool enable);
+extern int wl_cfg80211_determine_p2p_rsdb_mode(struct bcm_cfg80211 *cfg);
+extern uint8 wl_cfg80211_get_bus_state(struct bcm_cfg80211 *cfg);
+#ifdef WL_WPS_SYNC
+void wl_handle_wps_states(struct net_device *ndev, u8 *dump_data, u16 len, bool direction);
+#endif /* WL_WPS_SYNC */
+extern int wl_features_set(u8 *array, uint8 len, u32 ftidx);
+extern void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item);
+extern s32 wl_cfg80211_sup_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+        const wl_event_msg_t *event, void *data);
+extern s32 wl_inform_bss(struct bcm_cfg80211 *cfg);
+extern void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg);
+extern s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, bool aborted, bool fw_abort);
+extern s32 cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode);
+extern s32 wl_cfg80211_net_attach(struct net_device *primary_ndev);
+extern void wl_print_verinfo(struct bcm_cfg80211 *cfg);
+extern const u8 *wl_find_attribute(const u8 *buf, u16 len, u16 element_id);
+extern int wl_cfg80211_get_concurrency_mode(struct bcm_cfg80211 *cfg);
+#if defined(WL_DISABLE_HE_SOFTAP) || defined(WL_DISABLE_HE_P2P)
+int wl_cfg80211_set_he_mode(struct net_device *dev, struct bcm_cfg80211 *cfg,
+		s32 bssidx, u32 interface_type, bool set);
+#endif /* WL_DISABLE_HE_SOFTAP || WL_DISABLE_HE_P2P */
+extern s32 wl_cfg80211_config_suspend_events(struct net_device *ndev, bool enable);
+#ifdef SUPPORT_AP_SUSPEND
+extern int wl_set_ap_suspend(struct net_device *dev, bool enable, char *ifname);
+#endif /* SUPPORT_AP_SUSPEND */
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int wl_set_softap_elna_bypass(struct net_device *dev, char *ifname, int enable);
+int wl_get_softap_elna_bypass(struct net_device *dev, char *ifname, void *param);
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+#ifdef SUPPORT_AP_BWCTRL
+extern int wl_set_ap_bw(struct net_device *dev, u32 bw, char *ifname);
+extern int wl_get_ap_bw(struct net_device *dev, char* command, char *ifname, int total_len);
+#endif /* SUPPORT_AP_BWCTRL */
+bool wl_cfg80211_check_in_progress(struct net_device *dev);
+s32 wl_cfg80211_autochannel(struct net_device *dev, char* command, int total_len);
+int wl_cfg80211_check_in4way(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, uint action, enum wl_ext_status status, void *context);
+#endif /* _wl_cfg80211_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_cfg_btcoex.c b/bcmdhd.100.10.545.x/wl_cfg_btcoex.c
new file mode 100644
index 0000000..735abe0
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfg_btcoex.c
@@ -0,0 +1,568 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfg_btcoex.c 814554 2019-04-11 23:06:22Z $
+ */
+
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif // endif
+
+struct btcoex_info {
+	timer_list_compat_t timer;
+	u32 timer_ms;
+	u32 timer_on;
+	u32 ts_dhcp_start;	/* ms ts ecord time stats */
+	u32 ts_dhcp_ok;		/* ms ts ecord time stats */
+	bool dhcp_done;	/* flag, indicates that host done with
+					 * dhcp before t1/t2 expiration
+					 */
+	s32 bt_state;
+	struct work_struct work;
+	struct net_device *dev;
+};
+
+static struct btcoex_info *btcoex_info_loc = NULL;
+
+/* TODO: clean up the BT-Coex code, it still have some legacy ioctl/iovar functions */
+
+/* use New SCO/eSCO smart YG suppression */
+#define BT_DHCP_eSCO_FIX
+/* this flag boost wifi pkt priority to max, caution: -not fair to sco */
+#define BT_DHCP_USE_FLAGS
+/* T1 start SCO/ESCo priority suppression */
+#define BT_DHCP_OPPR_WIN_TIME	2500
+/* T2 turn off SCO/SCO supperesion is (timeout) */
+#define BT_DHCP_FLAG_FORCE_TIME 5500
+
+#define	BTCOEXMODE	"BTCOEXMODE"
+#define	POWERMODE	"POWERMODE"
+
+enum wl_cfg80211_btcoex_status {
+	BT_DHCP_IDLE,
+	BT_DHCP_START,
+	BT_DHCP_OPPR_WIN,
+	BT_DHCP_FLAG_FORCE_TIMEOUT
+};
+
+/*
+ * get named driver variable to uint register value and return error indication
+ * calling example: dev_wlc_intvar_get_reg(dev, "btc_params",66, &reg_value)
+ */
+static int
+dev_wlc_intvar_get_reg(struct net_device *dev, char *name,
+	uint reg, int *retval)
+{
+	union {
+		char buf[WLC_IOCTL_SMLEN];
+		int val;
+	} var;
+	int error;
+
+	bzero(&var, sizeof(var));
+	error = bcm_mkiovar(name, (char *)(&reg), sizeof(reg), (char *)(&var), sizeof(var.buf));
+	if (error == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+	error = wldev_ioctl_get(dev, WLC_GET_VAR, (char *)(&var), sizeof(var.buf));
+
+	*retval = dtoh32(var.val);
+	return (error);
+}
+
+static int
+dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
+{
+	char ioctlbuf_local[WLC_IOCTL_SMLEN];
+	int ret;
+
+	ret = bcm_mkiovar(name, buf, len, ioctlbuf_local, sizeof(ioctlbuf_local));
+	if (ret == 0)
+		return BCME_BUFTOOSHORT;
+	return (wldev_ioctl_set(dev, WLC_SET_VAR, ioctlbuf_local, ret));
+}
+
+/*
+get named driver variable to uint register value and return error indication
+calling example: dev_wlc_intvar_set_reg(dev, "btc_params",66, value)
+*/
+static int
+dev_wlc_intvar_set_reg(struct net_device *dev, char *name, char *addr, char * val)
+{
+	char reg_addr[8];
+
+	bzero(reg_addr, sizeof(reg_addr));
+	memcpy((char *)&reg_addr[0], (char *)addr, 4);
+	memcpy((char *)&reg_addr[4], (char *)val, 4);
+
+	return (dev_wlc_bufvar_set(dev, name, (char *)&reg_addr[0], sizeof(reg_addr)));
+}
+
+static bool btcoex_is_sco_active(struct net_device *dev)
+{
+	int ioc_res = 0;
+	bool res = FALSE;
+	int sco_id_cnt = 0;
+	int param27;
+	int i;
+
+	for (i = 0; i < 12; i++) {
+
+		ioc_res = dev_wlc_intvar_get_reg(dev, "btc_params", 27, &param27);
+
+		WL_TRACE(("sample[%d], btc params: 27:%x\n", i, param27));
+
+		if (ioc_res < 0) {
+			WL_ERR(("ioc read btc params error\n"));
+			break;
+		}
+
+		if ((param27 & 0x6) == 2) { /* count both sco & esco  */
+			sco_id_cnt++;
+		}
+
+		if (sco_id_cnt > 2) {
+			WL_TRACE(("sco/esco detected, pkt id_cnt:%d  samples:%d\n",
+				sco_id_cnt, i));
+			res = TRUE;
+			break;
+		}
+
+		OSL_SLEEP(5);
+	}
+
+	return res;
+}
+
+#if defined(BT_DHCP_eSCO_FIX)
+/* Enhanced BT COEX settings for eSCO compatibility during DHCP window */
+static int set_btc_esco_params(struct net_device *dev, bool trump_sco)
+{
+	static bool saved_status = FALSE;
+
+	char buf_reg50va_dhcp_on[8] =
+		{ 50, 00, 00, 00, 0x22, 0x80, 0x00, 0x00 };
+	char buf_reg51va_dhcp_on[8] =
+		{ 51, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg64va_dhcp_on[8] =
+		{ 64, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg65va_dhcp_on[8] =
+		{ 65, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg71va_dhcp_on[8] =
+		{ 71, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	uint32 regaddr;
+	static uint32 saved_reg50;
+	static uint32 saved_reg51;
+	static uint32 saved_reg64;
+	static uint32 saved_reg65;
+	static uint32 saved_reg71;
+
+	if (trump_sco) {
+		/* this should reduce eSCO agressive retransmit
+		 * w/o breaking it
+		 */
+
+		/* 1st save current */
+		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+			  "override}\n"));
+		if ((!dev_wlc_intvar_get_reg(dev, "btc_params", 50, &saved_reg50)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 51, &saved_reg51)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 64, &saved_reg64)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 65, &saved_reg65)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 71, &saved_reg71))) {
+			saved_status = TRUE;
+			WL_TRACE(("saved bt_params[50,51,64,65,71]:"
+				  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+				  saved_reg50, saved_reg51,
+				  saved_reg64, saved_reg65, saved_reg71));
+		} else {
+			WL_ERR((":%s: save btc_params failed\n",
+				__FUNCTION__));
+			saved_status = FALSE;
+			return -1;
+		}
+
+		WL_TRACE(("override with [50,51,64,65,71]:"
+			  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+			  *(u32 *)(buf_reg50va_dhcp_on+4),
+			  *(u32 *)(buf_reg51va_dhcp_on+4),
+			  *(u32 *)(buf_reg64va_dhcp_on+4),
+			  *(u32 *)(buf_reg65va_dhcp_on+4),
+			  *(u32 *)(buf_reg71va_dhcp_on+4)));
+
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg50va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg51va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg64va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg65va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg71va_dhcp_on[0], 8);
+
+		saved_status = TRUE;
+	} else if (saved_status) {
+		/* restore previously saved bt params */
+		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+			  "override}\n"));
+
+		regaddr = 50;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg50);
+		regaddr = 51;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg51);
+		regaddr = 64;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg64);
+		regaddr = 65;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg65);
+		regaddr = 71;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg71);
+
+		WL_TRACE(("restore bt_params[50,51,64,65,71]:"
+			"0x%x 0x%x 0x%x 0x%x 0x%x\n",
+			saved_reg50, saved_reg51, saved_reg64,
+			saved_reg65, saved_reg71));
+
+		saved_status = FALSE;
+	} else {
+		WL_ERR((":%s att to restore not saved BTCOEX params\n",
+			__FUNCTION__));
+		return -1;
+	}
+	return 0;
+}
+#endif /* BT_DHCP_eSCO_FIX */
+
+static void
+wl_cfg80211_bt_setflag(struct net_device *dev, bool set)
+{
+#if defined(BT_DHCP_USE_FLAGS)
+	char buf_flag7_dhcp_on[8] = { 7, 00, 00, 00, 0x1, 0x0, 0x00, 0x00 };
+	char buf_flag7_default[8]   = { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+#endif // endif
+
+#if defined(BT_DHCP_eSCO_FIX)
+	/* set = 1, save & turn on  0 - off & restore prev settings */
+	set_btc_esco_params(dev, set);
+#endif // endif
+
+#if defined(BT_DHCP_USE_FLAGS)
+	WL_TRACE(("WI-FI priority boost via bt flags, set:%d\n", set));
+	if (set == TRUE)
+		/* Forcing bt_flag7  */
+		dev_wlc_bufvar_set(dev, "btc_flags",
+			(char *)&buf_flag7_dhcp_on[0],
+			sizeof(buf_flag7_dhcp_on));
+	else
+		/* Restoring default bt flag7 */
+		dev_wlc_bufvar_set(dev, "btc_flags",
+			(char *)&buf_flag7_default[0],
+			sizeof(buf_flag7_default));
+#endif // endif
+}
+
+static void wl_cfg80211_bt_timerfunc(ulong data)
+{
+	struct btcoex_info *bt_local = (struct btcoex_info *)data;
+	WL_TRACE(("Enter\n"));
+	bt_local->timer_on = 0;
+	schedule_work(&bt_local->work);
+}
+
+static void wl_cfg80211_bt_handler(struct work_struct *work)
+{
+	struct btcoex_info *btcx_inf;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	btcx_inf = container_of(work, struct btcoex_info, work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (btcx_inf->timer_on) {
+		btcx_inf->timer_on = 0;
+		del_timer_sync(&btcx_inf->timer);
+	}
+
+	switch (btcx_inf->bt_state) {
+		case BT_DHCP_START:
+			/* DHCP started
+			 * provide OPPORTUNITY window to get DHCP address
+			 */
+			WL_TRACE(("bt_dhcp stm: started \n"));
+
+			btcx_inf->bt_state = BT_DHCP_OPPR_WIN;
+			mod_timer(&btcx_inf->timer,
+				jiffies + msecs_to_jiffies(BT_DHCP_OPPR_WIN_TIME));
+			btcx_inf->timer_on = 1;
+			break;
+
+		case BT_DHCP_OPPR_WIN:
+			if (btcx_inf->dhcp_done) {
+				WL_TRACE(("DHCP Done before T1 expiration\n"));
+				goto btc_coex_idle;
+			}
+
+			/* DHCP is not over yet, start lowering BT priority
+			 * enforce btc_params + flags if necessary
+			 */
+			WL_TRACE(("DHCP T1:%d expired\n", BT_DHCP_OPPR_WIN_TIME));
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, TRUE);
+			btcx_inf->bt_state = BT_DHCP_FLAG_FORCE_TIMEOUT;
+			mod_timer(&btcx_inf->timer,
+				jiffies + msecs_to_jiffies(BT_DHCP_FLAG_FORCE_TIME));
+			btcx_inf->timer_on = 1;
+			break;
+
+		case BT_DHCP_FLAG_FORCE_TIMEOUT:
+			if (btcx_inf->dhcp_done) {
+				WL_TRACE(("DHCP Done before T2 expiration\n"));
+			} else {
+				/* Noo dhcp during T1+T2, restore BT priority */
+				WL_TRACE(("DHCP wait interval T2:%d msec expired\n",
+					BT_DHCP_FLAG_FORCE_TIME));
+			}
+
+			/* Restoring default bt priority */
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+btc_coex_idle:
+			btcx_inf->bt_state = BT_DHCP_IDLE;
+			btcx_inf->timer_on = 0;
+			break;
+
+		default:
+			WL_ERR(("error g_status=%d !!!\n",	btcx_inf->bt_state));
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+			btcx_inf->bt_state = BT_DHCP_IDLE;
+			btcx_inf->timer_on = 0;
+			break;
+	}
+
+	net_os_wake_unlock(btcx_inf->dev);
+}
+
+void* wl_cfg80211_btcoex_init(struct net_device *ndev)
+{
+	struct btcoex_info *btco_inf = NULL;
+
+	btco_inf = kmalloc(sizeof(struct btcoex_info), GFP_KERNEL);
+	if (!btco_inf)
+		return NULL;
+
+	btco_inf->bt_state = BT_DHCP_IDLE;
+	btco_inf->ts_dhcp_start = 0;
+	btco_inf->ts_dhcp_ok = 0;
+	/* Set up timer for BT  */
+	btco_inf->timer_ms = 10;
+	init_timer_compat(&btco_inf->timer, wl_cfg80211_bt_timerfunc, btco_inf);
+
+	btco_inf->dev = ndev;
+
+	INIT_WORK(&btco_inf->work, wl_cfg80211_bt_handler);
+
+	btcoex_info_loc = btco_inf;
+	return btco_inf;
+}
+
+void wl_cfg80211_btcoex_deinit()
+{
+	if (!btcoex_info_loc)
+		return;
+
+	if (btcoex_info_loc->timer_on) {
+		btcoex_info_loc->timer_on = 0;
+		del_timer_sync(&btcoex_info_loc->timer);
+	}
+
+	cancel_work_sync(&btcoex_info_loc->work);
+
+	kfree(btcoex_info_loc);
+}
+
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command)
+{
+
+	struct btcoex_info *btco_inf = btcoex_info_loc;
+	char powermode_val = 0;
+	uint8 cmd_len = 0;
+	char buf_reg66va_dhcp_on[8] = { 66, 00, 00, 00, 0x10, 0x27, 0x00, 0x00 };
+	char buf_reg41va_dhcp_on[8] = { 41, 00, 00, 00, 0x33, 0x00, 0x00, 0x00 };
+	char buf_reg68va_dhcp_on[8] = { 68, 00, 00, 00, 0x90, 0x01, 0x00, 0x00 };
+
+	uint32 regaddr;
+	static uint32 saved_reg66;
+	static uint32 saved_reg41;
+	static uint32 saved_reg68;
+	static bool saved_status = FALSE;
+
+	char buf_flag7_default[8] =   { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+
+	/* Figure out powermode 1 or o command */
+	cmd_len = sizeof(BTCOEXMODE);
+	powermode_val = command[cmd_len];
+
+	if (powermode_val == '1') {
+		WL_TRACE_HW4(("DHCP session starts\n"));
+
+#ifdef PKT_FILTER_SUPPORT
+		dhd->dhcp_in_progress = 1;
+
+#if defined(APSTA_BLOCK_ARP_DURING_DHCP)
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd)) {
+			/* Block ARP frames while DHCP of STA interface is in
+			 * progress in case of STA/SoftAP concurrent mode
+			 */
+			wl_cfg80211_block_arp(dev, TRUE);
+		} else
+#endif /* APSTA_BLOCK_ARP_DURING_DHCP */
+		if (dhd->early_suspended) {
+			WL_TRACE_HW4(("DHCP in progressing , disable packet filter!!!\n"));
+			dhd_enable_packet_filter(0, dhd);
+		}
+#endif /* PKT_FILTER_SUPPORT */
+
+		/* Retrieve and saved orig regs value */
+		if ((saved_status == FALSE) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 66,  &saved_reg66)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 41,  &saved_reg41)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 68,  &saved_reg68)))   {
+				saved_status = TRUE;
+				WL_TRACE(("Saved 0x%x 0x%x 0x%x\n",
+					saved_reg66, saved_reg41, saved_reg68));
+
+				/* Disable PM mode during dhpc session */
+
+				/* Disable PM mode during dhpc session */
+				/* Start  BT timer only for SCO connection */
+				if (btcoex_is_sco_active(dev)) {
+					/* btc_params 66 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg66va_dhcp_on[0],
+						sizeof(buf_reg66va_dhcp_on));
+					/* btc_params 41 0x33 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg41va_dhcp_on[0],
+						sizeof(buf_reg41va_dhcp_on));
+					/* btc_params 68 0x190 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg68va_dhcp_on[0],
+						sizeof(buf_reg68va_dhcp_on));
+					saved_status = TRUE;
+
+					btco_inf->bt_state = BT_DHCP_START;
+					btco_inf->timer_on = 1;
+					mod_timer(&btco_inf->timer,
+						timer_expires(&btco_inf->timer));
+					WL_TRACE(("enable BT DHCP Timer\n"));
+				}
+		}
+		else if (saved_status == TRUE) {
+			WL_ERR(("was called w/o DHCP OFF. Continue\n"));
+		}
+	}
+	else if (powermode_val == '2') {
+
+#ifdef PKT_FILTER_SUPPORT
+		dhd->dhcp_in_progress = 0;
+		WL_TRACE_HW4(("DHCP is complete \n"));
+
+#if defined(APSTA_BLOCK_ARP_DURING_DHCP)
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd)) {
+			/* Unblock ARP frames */
+			wl_cfg80211_block_arp(dev, FALSE);
+		} else
+#endif /* APSTA_BLOCK_ARP_DURING_DHCP */
+		if (dhd->early_suspended) {
+			/* Enable packet filtering */
+			WL_TRACE_HW4(("DHCP is complete , enable packet filter!!!\n"));
+			dhd_enable_packet_filter(1, dhd);
+		}
+#endif /* PKT_FILTER_SUPPORT */
+
+		/* Restoring PM mode */
+
+		/* Stop any bt timer because DHCP session is done */
+		WL_TRACE(("disable BT DHCP Timer\n"));
+		if (btco_inf->timer_on) {
+			btco_inf->timer_on = 0;
+			del_timer_sync(&btco_inf->timer);
+
+			if (btco_inf->bt_state != BT_DHCP_IDLE) {
+			/* need to restore original btc flags & extra btc params */
+				WL_TRACE(("bt->bt_state:%d\n", btco_inf->bt_state));
+				/* wake up btcoex thread to restore btlags+params  */
+				schedule_work(&btco_inf->work);
+			}
+		}
+
+		/* Restoring btc_flag paramter anyway */
+		if (saved_status == TRUE)
+			dev_wlc_bufvar_set(dev, "btc_flags",
+				(char *)&buf_flag7_default[0], sizeof(buf_flag7_default));
+
+		/* Restore original values */
+		if (saved_status == TRUE) {
+			regaddr = 66;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg66);
+			regaddr = 41;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg41);
+			regaddr = 68;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg68);
+
+			WL_TRACE(("restore regs {66,41,68} <- 0x%x 0x%x 0x%x\n",
+				saved_reg66, saved_reg41, saved_reg68));
+		}
+		saved_status = FALSE;
+
+	}
+	else {
+		WL_ERR(("Unkwown yet power setting, ignored\n"));
+	}
+
+	return (snprintf(command, sizeof("OK"), "OK") + 1);
+}
diff --git a/bcmdhd.100.10.545.x/wl_cfgnan.c b/bcmdhd.100.10.545.x/wl_cfgnan.c
new file mode 100644
index 0000000..dbdddf9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgnan.c
@@ -0,0 +1,8181 @@
+/*
+ * Neighbor Awareness Networking
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgnan.c 825970 2019-06-18 05:28:31Z $
+ */
+
+#ifdef WL_NAN
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmwifi_channels.h>
+#include <nan.h>
+#include <bcmiov.h>
+#include <net/rtnetlink.h>
+
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#include <wl_android.h>
+#include <wl_cfgnan.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#include <wl_cfgvendor.h>
+#include <bcmbloom.h>
+#include <wl_cfgp2p.h>
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#include <bcmstdlib_s.h>
+
+#define NAN_RANGE_REQ_EVNT 1
+#define NAN_RAND_MAC_RETRIES 10
+#define NAN_SCAN_DWELL_TIME_DELTA_MS 10
+
+#ifdef WL_NAN_DISC_CACHE
+/* Disc Cache Parameters update Flags */
+#define NAN_DISC_CACHE_PARAM_SDE_CONTROL	0x0001
+
+static int wl_cfgnan_cache_disc_result(struct bcm_cfg80211 *cfg, void * data,
+	u16 *disc_cache_update_flags);
+static int wl_cfgnan_remove_disc_result(struct bcm_cfg80211 * cfg, uint8 local_subid);
+static nan_disc_result_cache * wl_cfgnan_get_disc_result(struct bcm_cfg80211 *cfg,
+	uint8 remote_pubid, struct ether_addr *peer);
+#endif /* WL_NAN_DISC_CACHE */
+static int wl_cfgnan_clear_disc_cache(struct bcm_cfg80211 *cfg, wl_nan_instance_id_t sub_id);
+static int wl_cfgnan_set_if_addr(struct bcm_cfg80211 *cfg);
+
+static int wl_cfgnan_get_capability(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities);
+
+static int32 wl_cfgnan_notify_disc_with_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst, nan_event_data_t *nan_event_data, uint32 distance);
+
+static void wl_cfgnan_disc_result_on_geofence_cancel(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst);
+
+static void wl_cfgnan_clear_nan_event_data(struct bcm_cfg80211 *cfg,
+	nan_event_data_t *nan_event_data);
+
+void wl_cfgnan_data_remove_peer(struct bcm_cfg80211 *cfg,
+        struct ether_addr *peer_addr);
+
+static void wl_cfgnan_send_stop_event(struct bcm_cfg80211 *cfg);
+
+static void wl_cfgnan_terminate_ranging_session(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst);
+
+#ifdef RTT_SUPPORT
+static s32 wl_cfgnan_clear_peer_ranging(struct bcm_cfg80211 * cfg,
+	struct ether_addr * peer, int reason);
+#endif /* RTT_SUPPORT */
+
+static const char *nan_role_to_str(u8 role)
+{
+	switch (role) {
+		C2S(WL_NAN_ROLE_AUTO)
+		C2S(WL_NAN_ROLE_NON_MASTER_NON_SYNC)
+		C2S(WL_NAN_ROLE_NON_MASTER_SYNC)
+		C2S(WL_NAN_ROLE_MASTER)
+		C2S(WL_NAN_ROLE_ANCHOR_MASTER)
+		default:
+			return "WL_NAN_ROLE_UNKNOWN";
+	}
+}
+
+static const char *nan_event_to_str(u16 cmd)
+{
+	switch (cmd) {
+	C2S(WL_NAN_EVENT_START)
+	C2S(WL_NAN_EVENT_DISCOVERY_RESULT)
+	C2S(WL_NAN_EVENT_TERMINATED)
+	C2S(WL_NAN_EVENT_RECEIVE)
+	C2S(WL_NAN_EVENT_MERGE)
+	C2S(WL_NAN_EVENT_STOP)
+	C2S(WL_NAN_EVENT_PEER_DATAPATH_IND)
+	C2S(WL_NAN_EVENT_DATAPATH_ESTB)
+	C2S(WL_NAN_EVENT_SDF_RX)
+	C2S(WL_NAN_EVENT_DATAPATH_END)
+	C2S(WL_NAN_EVENT_RNG_REQ_IND)
+	C2S(WL_NAN_EVENT_RNG_RPT_IND)
+	C2S(WL_NAN_EVENT_RNG_TERM_IND)
+	C2S(WL_NAN_EVENT_TXS)
+	C2S(WL_NAN_EVENT_INVALID)
+
+	default:
+		return "WL_NAN_EVENT_UNKNOWN";
+	}
+}
+
+static int wl_cfgnan_execute_ioctl(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, bcm_iov_batch_buf_t *nan_buf,
+	uint16 nan_buf_size, uint32 *status, uint8 *resp_buf,
+	uint16 resp_buf_len);
+int
+wl_cfgnan_generate_inst_id(struct bcm_cfg80211 *cfg, uint8 *p_inst_id)
+{
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+	if (p_inst_id == NULL) {
+		WL_ERR(("Invalid arguments\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	if (cfg->nancfg.inst_id_start == NAN_ID_MAX) {
+		WL_ERR(("Consumed all IDs, resetting the counter\n"));
+		cfg->nancfg.inst_id_start = 0;
+	}
+
+	for (i = cfg->nancfg.inst_id_start; i < NAN_ID_MAX; i++) {
+		if (isclr(cfg->nancfg.svc_inst_id_mask, i)) {
+			setbit(cfg->nancfg.svc_inst_id_mask, i);
+			*p_inst_id = i + 1;
+			cfg->nancfg.inst_id_start = *p_inst_id;
+			WL_DBG(("Instance ID=%d\n", *p_inst_id));
+			goto exit;
+		}
+	}
+	WL_ERR(("Allocated maximum IDs\n"));
+	ret = BCME_NORESOURCE;
+exit:
+	return ret;
+}
+
+int
+wl_cfgnan_remove_inst_id(struct bcm_cfg80211 *cfg, uint8 inst_id)
+{
+	s32 ret = BCME_OK;
+	WL_DBG(("%s: Removing svc instance id %d\n", __FUNCTION__, inst_id));
+	clrbit(cfg->nancfg.svc_inst_id_mask, inst_id-1);
+	return ret;
+}
+s32 wl_cfgnan_parse_sdea_data(osl_t *osh, const uint8 *p_attr,
+		uint16 len, nan_event_data_t *tlv_data)
+{
+	const wifi_nan_svc_desc_ext_attr_t *nan_svc_desc_ext_attr = NULL;
+	uint8 offset;
+	s32 ret = BCME_OK;
+
+	/* service descriptor ext attributes */
+	nan_svc_desc_ext_attr = (const wifi_nan_svc_desc_ext_attr_t *)p_attr;
+
+	/* attribute ID */
+	WL_TRACE(("> attr id: 0x%02x\n", nan_svc_desc_ext_attr->id));
+
+	/* attribute length */
+	WL_TRACE(("> attr len: 0x%x\n", nan_svc_desc_ext_attr->len));
+	if (nan_svc_desc_ext_attr->instance_id == tlv_data->pub_id) {
+		tlv_data->sde_control_flag = nan_svc_desc_ext_attr->control;
+	}
+	offset = sizeof(*nan_svc_desc_ext_attr);
+	if (offset > len) {
+		WL_ERR(("Invalid event buffer len\n"));
+		ret = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	p_attr += offset;
+	len -= offset;
+
+	if (tlv_data->sde_control_flag & NAN_SC_RANGE_LIMITED) {
+		WL_TRACE(("> svc_control: range limited present\n"));
+	}
+	if (tlv_data->sde_control_flag & NAN_SDE_CF_SVC_UPD_IND_PRESENT) {
+		WL_TRACE(("> svc_control: sdea svc specific info present\n"));
+		tlv_data->sde_svc_info.dlen = (p_attr[1] | (p_attr[2] << 8));
+		WL_TRACE(("> sdea svc info len: 0x%02x\n", tlv_data->sde_svc_info.dlen));
+		if (!tlv_data->sde_svc_info.dlen ||
+				tlv_data->sde_svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+			/* must be able to handle null msg which is not error */
+			tlv_data->sde_svc_info.dlen = 0;
+			WL_ERR(("sde data length is invalid\n"));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+
+		if (tlv_data->sde_svc_info.dlen > 0) {
+			tlv_data->sde_svc_info.data = MALLOCZ(osh, tlv_data->sde_svc_info.dlen);
+			if (!tlv_data->sde_svc_info.data) {
+				WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+				tlv_data->sde_svc_info.dlen = 0;
+				ret = BCME_NOMEM;
+				goto fail;
+			}
+			/* advance read pointer, consider sizeof of Service Update Indicator */
+			offset = sizeof(tlv_data->sde_svc_info.dlen) - 1;
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			ret = memcpy_s(tlv_data->sde_svc_info.data, tlv_data->sde_svc_info.dlen,
+				p_attr, tlv_data->sde_svc_info.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy sde_svc_info\n"));
+				goto fail;
+			}
+		} else {
+			/* must be able to handle null msg which is not error */
+			tlv_data->sde_svc_info.dlen = 0;
+			WL_DBG(("%s: sdea svc info length is zero, null info data\n",
+				__FUNCTION__));
+		}
+	}
+	return ret;
+fail:
+	if (tlv_data->sde_svc_info.data) {
+		MFREE(osh, tlv_data->sde_svc_info.data,
+				tlv_data->sde_svc_info.dlen);
+		tlv_data->sde_svc_info.data = NULL;
+	}
+
+	WL_DBG(("Parse SDEA event data, status = %d\n", ret));
+	return ret;
+}
+
+/*
+ * This attribute contains some mandatory fields and some optional fields
+ * depending on the content of the service discovery request.
+ */
+s32
+wl_cfgnan_parse_sda_data(osl_t *osh, const uint8 *p_attr,
+		uint16 len, nan_event_data_t *tlv_data)
+{
+	uint8 svc_control = 0, offset = 0;
+	s32 ret = BCME_OK;
+	const wifi_nan_svc_descriptor_attr_t *nan_svc_desc_attr = NULL;
+
+	/* service descriptor attributes */
+	nan_svc_desc_attr = (const wifi_nan_svc_descriptor_attr_t *)p_attr;
+	/* attribute ID */
+	WL_TRACE(("> attr id: 0x%02x\n", nan_svc_desc_attr->id));
+
+	/* attribute length */
+	WL_TRACE(("> attr len: 0x%x\n", nan_svc_desc_attr->len));
+
+	/* service ID */
+	ret = memcpy_s(tlv_data->svc_name, sizeof(tlv_data->svc_name),
+		nan_svc_desc_attr->svc_hash, NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc_hash_name:\n"));
+		return ret;
+	}
+	WL_TRACE(("> svc_hash_name: " MACDBG "\n", MAC2STRDBG(tlv_data->svc_name)));
+
+	/* local instance ID */
+	tlv_data->local_inst_id = nan_svc_desc_attr->instance_id;
+	WL_TRACE(("> local instance id: 0x%02x\n", tlv_data->local_inst_id));
+
+	/* requestor instance ID */
+	tlv_data->requestor_id = nan_svc_desc_attr->requestor_id;
+	WL_TRACE(("> requestor id: 0x%02x\n", tlv_data->requestor_id));
+
+	/* service control */
+	svc_control = nan_svc_desc_attr->svc_control;
+	if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_PUBLISH) {
+		WL_TRACE(("> Service control type: NAN_SC_PUBLISH\n"));
+	} else if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_SUBSCRIBE) {
+		WL_TRACE(("> Service control type: NAN_SC_SUBSCRIBE\n"));
+	} else if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_FOLLOWUP) {
+		WL_TRACE(("> Service control type: NAN_SC_FOLLOWUP\n"));
+	}
+	offset = sizeof(*nan_svc_desc_attr);
+	if (offset > len) {
+		WL_ERR(("Invalid event buffer len\n"));
+		ret = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	p_attr += offset;
+	len -= offset;
+
+	/*
+	 * optional fields:
+	 * must be in order following by service descriptor attribute format
+	 */
+
+	/* binding bitmap */
+	if (svc_control & NAN_SC_BINDING_BITMAP_PRESENT) {
+		uint16 bitmap = 0;
+		WL_TRACE(("> svc_control: binding bitmap present\n"));
+
+		/* Copy binding bitmap */
+		ret = memcpy_s(&bitmap, sizeof(bitmap),
+			p_attr, NAN_BINDING_BITMAP_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy bit map\n"));
+			return ret;
+		}
+		WL_TRACE(("> sc binding bitmap: 0x%04x\n", bitmap));
+
+		if (NAN_BINDING_BITMAP_LEN > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += NAN_BINDING_BITMAP_LEN;
+		len -= NAN_BINDING_BITMAP_LEN;
+	}
+
+	/* matching filter */
+	if (svc_control & NAN_SC_MATCHING_FILTER_PRESENT) {
+		WL_TRACE(("> svc_control: matching filter present\n"));
+
+		tlv_data->tx_match_filter.dlen = *p_attr++;
+		WL_TRACE(("> matching filter len: 0x%02x\n",
+				tlv_data->tx_match_filter.dlen));
+
+		if (!tlv_data->tx_match_filter.dlen ||
+				tlv_data->tx_match_filter.dlen > MAX_MATCH_FILTER_LEN) {
+			tlv_data->tx_match_filter.dlen = 0;
+			WL_ERR(("tx match filter length is invalid\n"));
+			ret = -EINVAL;
+			goto fail;
+		}
+		tlv_data->tx_match_filter.data =
+			MALLOCZ(osh, tlv_data->tx_match_filter.dlen);
+		if (!tlv_data->tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->tx_match_filter.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(tlv_data->tx_match_filter.data, tlv_data->tx_match_filter.dlen,
+				p_attr, tlv_data->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy tx match filter data\n"));
+			goto fail;
+		}
+		/* advance read pointer */
+		offset = tlv_data->tx_match_filter.dlen;
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	}
+
+	/* service response filter */
+	if (svc_control & NAN_SC_SR_FILTER_PRESENT) {
+		WL_TRACE(("> svc_control: service response filter present\n"));
+
+		tlv_data->rx_match_filter.dlen = *p_attr++;
+		WL_TRACE(("> sr match filter len: 0x%02x\n",
+				tlv_data->rx_match_filter.dlen));
+
+		if (!tlv_data->rx_match_filter.dlen ||
+				tlv_data->rx_match_filter.dlen > MAX_MATCH_FILTER_LEN) {
+			tlv_data->rx_match_filter.dlen = 0;
+			WL_ERR(("%s: sr matching filter length is invalid\n",
+					__FUNCTION__));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+		tlv_data->rx_match_filter.data =
+			MALLOCZ(osh, tlv_data->rx_match_filter.dlen);
+		if (!tlv_data->rx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->rx_match_filter.dlen = 0;
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		ret = memcpy_s(tlv_data->rx_match_filter.data, tlv_data->rx_match_filter.dlen,
+				p_attr, tlv_data->rx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy rx match filter data\n"));
+			goto fail;
+		}
+
+		/* advance read pointer */
+		offset = tlv_data->rx_match_filter.dlen;
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	}
+
+	/* service specific info */
+	if (svc_control & NAN_SC_SVC_INFO_PRESENT) {
+		WL_TRACE(("> svc_control: svc specific info present\n"));
+
+		tlv_data->svc_info.dlen = *p_attr++;
+		WL_TRACE(("> svc info len: 0x%02x\n", tlv_data->svc_info.dlen));
+
+		if (!tlv_data->svc_info.dlen ||
+				tlv_data->svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+			/* must be able to handle null msg which is not error */
+			tlv_data->svc_info.dlen = 0;
+			WL_ERR(("sde data length is invalid\n"));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+
+		if (tlv_data->svc_info.dlen > 0) {
+			tlv_data->svc_info.data =
+				MALLOCZ(osh, tlv_data->svc_info.dlen);
+			if (!tlv_data->svc_info.data) {
+				WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+				tlv_data->svc_info.dlen = 0;
+				ret = BCME_NOMEM;
+				goto fail;
+			}
+			ret = memcpy_s(tlv_data->svc_info.data, tlv_data->svc_info.dlen,
+					p_attr, tlv_data->svc_info.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				goto fail;
+			}
+
+			/* advance read pointer */
+			offset = tlv_data->svc_info.dlen;
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+		} else {
+			/* must be able to handle null msg which is not error */
+			tlv_data->svc_info.dlen = 0;
+			WL_TRACE(("%s: svc info length is zero, null info data\n",
+					__FUNCTION__));
+		}
+	}
+
+	/*
+	 * discovery range limited:
+	 * If set to 1, the pub/sub msg is limited in range to close proximity.
+	 * If set to 0, the pub/sub msg is not limited in range.
+	 * Valid only when the message is either of a publish or a sub.
+	 */
+	if (svc_control & NAN_SC_RANGE_LIMITED) {
+		if (((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_PUBLISH) ||
+				((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_SUBSCRIBE)) {
+			WL_TRACE(("> svc_control: range limited present\n"));
+		} else {
+			WL_TRACE(("range limited is only valid on pub or sub\n"));
+		}
+
+		/* TODO: send up */
+
+		/* advance read pointer */
+		p_attr++;
+	}
+	return ret;
+fail:
+	if (tlv_data->tx_match_filter.data) {
+		MFREE(osh, tlv_data->tx_match_filter.data,
+				tlv_data->tx_match_filter.dlen);
+		tlv_data->tx_match_filter.data = NULL;
+	}
+	if (tlv_data->rx_match_filter.data) {
+		MFREE(osh, tlv_data->rx_match_filter.data,
+				tlv_data->rx_match_filter.dlen);
+		tlv_data->rx_match_filter.data = NULL;
+	}
+	if (tlv_data->svc_info.data) {
+		MFREE(osh, tlv_data->svc_info.data,
+				tlv_data->svc_info.dlen);
+		tlv_data->svc_info.data = NULL;
+	}
+
+	WL_DBG(("Parse SDA event data, status = %d\n", ret));
+	return ret;
+}
+
+static s32
+wl_cfgnan_parse_sd_attr_data(osl_t *osh, uint16 len, const uint8 *data,
+	nan_event_data_t *tlv_data, uint16 type) {
+	const uint8 *p_attr = data;
+	uint16 offset = 0;
+	s32 ret = BCME_OK;
+	const wl_nan_event_disc_result_t *ev_disc = NULL;
+	const wl_nan_event_replied_t *ev_replied = NULL;
+	const wl_nan_ev_receive_t *ev_fup = NULL;
+
+	/*
+	 * Mapping wifi_nan_svc_descriptor_attr_t, and svc controls are optional.
+	 */
+	if (type == WL_NAN_XTLV_SD_DISC_RESULTS) {
+		u8 iter;
+		ev_disc = (const wl_nan_event_disc_result_t *)p_attr;
+
+		WL_DBG((">> WL_NAN_XTLV_RESULTS: Discovery result\n"));
+
+		tlv_data->pub_id = (wl_nan_instance_id_t)ev_disc->pub_id;
+		tlv_data->sub_id = (wl_nan_instance_id_t)ev_disc->sub_id;
+		tlv_data->publish_rssi = ev_disc->publish_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_disc->pub_mac, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("publish id: %d\n", ev_disc->pub_id));
+		WL_TRACE(("subscribe d: %d\n", ev_disc->sub_id));
+		WL_TRACE(("publish mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_disc->pub_mac.octet)));
+		WL_TRACE(("publish rssi: %d\n", (int8)ev_disc->publish_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_disc->attr_num));
+		WL_TRACE(("attribute len: %d\n", (uint16)ev_disc->attr_list_len));
+
+		/* advance to the service descricptor */
+		offset = OFFSETOF(wl_nan_event_disc_result_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+
+		iter = ev_disc->attr_num;
+		while (iter) {
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESCRIPTOR) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sda_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESC_EXTENSION) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sdea_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+			offset = (sizeof(*p_attr) +
+					sizeof(ev_disc->attr_list_len) +
+					(p_attr[1] | (p_attr[2] << 8)));
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			iter--;
+		}
+	} else if (type == WL_NAN_XTLV_SD_FUP_RECEIVED) {
+		uint8 iter;
+		ev_fup = (const wl_nan_ev_receive_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_FUP_RECEIVED: Transmit follow-up\n"));
+
+		tlv_data->local_inst_id = (wl_nan_instance_id_t)ev_fup->local_id;
+		tlv_data->requestor_id = (wl_nan_instance_id_t)ev_fup->remote_id;
+		tlv_data->fup_rssi = ev_fup->fup_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_fup->remote_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("local id: %d\n", ev_fup->local_id));
+		WL_TRACE(("remote id: %d\n", ev_fup->remote_id));
+		WL_TRACE(("peer mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_fup->remote_addr.octet)));
+		WL_TRACE(("peer rssi: %d\n", (int8)ev_fup->fup_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_fup->attr_num));
+		WL_TRACE(("attribute len: %d\n", ev_fup->attr_list_len));
+
+		/* advance to the service descriptor which is attr_list[0] */
+		offset = OFFSETOF(wl_nan_ev_receive_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+
+		iter = ev_fup->attr_num;
+		while (iter) {
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESCRIPTOR) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sda_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESC_EXTENSION) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sdea_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+			offset = (sizeof(*p_attr) +
+					sizeof(ev_fup->attr_list_len) +
+					(p_attr[1] | (p_attr[2] << 8)));
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			iter--;
+		}
+	} else if (type == WL_NAN_XTLV_SD_SDF_RX) {
+		/*
+		 * SDF followed by nan2_pub_act_frame_t and wifi_nan_svc_descriptor_attr_t,
+		 * and svc controls are optional.
+		 */
+		const nan2_pub_act_frame_t *nan_pub_af =
+			(const nan2_pub_act_frame_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_SDF_RX\n"));
+
+		/* nan2_pub_act_frame_t */
+		WL_TRACE(("pub category: 0x%02x\n", nan_pub_af->category_id));
+		WL_TRACE(("pub action: 0x%02x\n", nan_pub_af->action_field));
+		WL_TRACE(("nan oui: %2x-%2x-%2x\n",
+				nan_pub_af->oui[0], nan_pub_af->oui[1], nan_pub_af->oui[2]));
+		WL_TRACE(("oui type: 0x%02x\n", nan_pub_af->oui_type));
+		WL_TRACE(("oui subtype: 0x%02x\n", nan_pub_af->oui_sub_type));
+
+		offset = sizeof(*nan_pub_af);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	} else if (type == WL_NAN_XTLV_SD_REPLIED) {
+		ev_replied = (const wl_nan_event_replied_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_REPLIED: Replied Event\n"));
+
+		tlv_data->pub_id = (wl_nan_instance_id_t)ev_replied->pub_id;
+		tlv_data->sub_id = (wl_nan_instance_id_t)ev_replied->sub_id;
+		tlv_data->sub_rssi = ev_replied->sub_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_replied->sub_mac, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("publish id: %d\n", ev_replied->pub_id));
+		WL_TRACE(("subscribe d: %d\n", ev_replied->sub_id));
+		WL_TRACE(("Subscriber mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_replied->sub_mac.octet)));
+		WL_TRACE(("subscribe rssi: %d\n", (int8)ev_replied->sub_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_replied->attr_num));
+		WL_TRACE(("attribute len: %d\n", (uint16)ev_replied->attr_list_len));
+
+		/* advance to the service descriptor which is attr_list[0] */
+		offset = OFFSETOF(wl_nan_event_replied_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+		ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+		if (unlikely(ret)) {
+			WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+				"error = %d \n", ret));
+		}
+	}
+
+fail:
+	return ret;
+}
+
+/* Based on each case of tlv type id, fill into tlv data */
+int
+wl_cfgnan_set_vars_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	nan_parse_event_ctx_t *ctx_tlv_data = ((nan_parse_event_ctx_t *)(ctx));
+	nan_event_data_t *tlv_data = ((nan_event_data_t *)(ctx_tlv_data->nan_evt_data));
+	int ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+	if (!data || !len) {
+		WL_ERR(("data length is invalid\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	switch (type) {
+	/*
+	 * Need to parse service descript attributes including service control,
+	 * when Follow up or Discovery result come
+	 */
+	case WL_NAN_XTLV_SD_FUP_RECEIVED:
+	case WL_NAN_XTLV_SD_DISC_RESULTS: {
+		ret = wl_cfgnan_parse_sd_attr_data(ctx_tlv_data->cfg->osh,
+			len, data, tlv_data, type);
+		break;
+	}
+	case WL_NAN_XTLV_SD_SVC_INFO: {
+		tlv_data->svc_info.data =
+			MALLOCZ(ctx_tlv_data->cfg->osh, len);
+		if (!tlv_data->svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->svc_info.dlen = 0;
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+		tlv_data->svc_info.dlen = len;
+		ret = memcpy_s(tlv_data->svc_info.data, tlv_data->svc_info.dlen,
+				data, tlv_data->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc info data\n"));
+			goto fail;
+		}
+		break;
+	}
+	default:
+		WL_ERR(("Not available for tlv type = 0x%x\n", type));
+		ret = BCME_ERROR;
+		break;
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfg_nan_check_cmd_len(uint16 nan_iov_len, uint16 data_size,
+		uint16 *subcmd_len)
+{
+	s32 ret = BCME_OK;
+
+	if (subcmd_len != NULL) {
+		*subcmd_len = OFFSETOF(bcm_iov_batch_subcmd_t, data) +
+				ALIGN_SIZE(data_size, 4);
+		if (*subcmd_len > nan_iov_len) {
+			WL_ERR(("%s: Buf short, requested:%d, available:%d\n",
+					__FUNCTION__, *subcmd_len, nan_iov_len));
+			ret = BCME_NOMEM;
+		}
+	} else {
+		WL_ERR(("Invalid subcmd_len\n"));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+int
+wl_cfgnan_config_eventmask(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	uint8 event_ind_flag, bool disable_events)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 event_mask[WL_NAN_EVMASK_EXTN_LEN];
+	wl_nan_evmask_extn_t *evmask;
+	uint16 evmask_cmd_len;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* same src and dest len here */
+	(void)memset_s(event_mask, WL_NAN_EVMASK_EXTN_VER, 0, WL_NAN_EVMASK_EXTN_VER);
+	evmask_cmd_len = OFFSETOF(wl_nan_evmask_extn_t, evmask) +
+		WL_NAN_EVMASK_EXTN_LEN;
+	ret = wl_add_remove_eventmsg(ndev, WLC_E_NAN, true);
+	if (unlikely(ret)) {
+		WL_ERR((" nan event enable failed, error = %d \n", ret));
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			evmask_cmd_len, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_EVENT_MASK);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + evmask_cmd_len;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	evmask = (wl_nan_evmask_extn_t *)sub_cmd->data;
+	evmask->ver = WL_NAN_EVMASK_EXTN_VER;
+	evmask->len = WL_NAN_EVMASK_EXTN_LEN;
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	if (disable_events) {
+		WL_DBG(("Disabling all nan events..except stop event\n"));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_STOP));
+	} else {
+		/*
+		 * Android framework event mask configuration.
+		 */
+		nan_buf->is_set = false;
+		memset(resp_buf, 0, sizeof(resp_buf));
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("get nan event mask failed ret %d status %d \n",
+				ret, status));
+			goto fail;
+		}
+		sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+		evmask = (wl_nan_evmask_extn_t *)sub_cmd_resp->data;
+
+		/* check the response buff */
+		/* same src and dest len here */
+		(void)memcpy_s(&event_mask, WL_NAN_EVMASK_EXTN_LEN,
+				(uint8*)&evmask->evmask, WL_NAN_EVMASK_EXTN_LEN);
+
+		if (event_ind_flag) {
+			if (CHECK_BIT(event_ind_flag, WL_NAN_EVENT_DIC_MAC_ADDR_BIT)) {
+				WL_DBG(("Need to add disc mac addr change event\n"));
+			}
+			/* BIT2 - Disable nan cluster join indication (OTA). */
+			if (CHECK_BIT(event_ind_flag, WL_NAN_EVENT_JOIN_EVENT)) {
+				clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_MERGE));
+			}
+		}
+
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DISCOVERY_RESULT));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RECEIVE));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_TERMINATED));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_STOP));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_TXS));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_PEER_DATAPATH_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DATAPATH_ESTB));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DATAPATH_END));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_REQ_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_TERM_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DISC_CACHE_TIMEOUT));
+		/* Disable below events by default */
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF));
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_RPT_IND));
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DW_END));
+	}
+
+	nan_buf->is_set = true;
+	evmask = (wl_nan_evmask_extn_t *)sub_cmd->data;
+	/* same src and dest len here */
+	(void)memcpy_s((uint8*)&evmask->evmask, WL_NAN_EVMASK_EXTN_LEN,
+		&event_mask, WL_NAN_EVMASK_EXTN_LEN);
+
+	nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_buf_size);
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("set nan event mask failed ret %d status %d \n", ret, status));
+		goto fail;
+	}
+	WL_DBG(("set nan event mask successfull\n"));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_avail(struct net_device *ndev,
+		struct bcm_cfg80211 *cfg, nan_avail_cmd_data *cmd_data, uint8 avail_type)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	wl_avail_t *avail = NULL;
+	wl_avail_entry_t *entry;	/* used for filling entry structure */
+	uint8 *p;	/* tracking pointer */
+	uint8 i;
+	u32 status;
+	int c;
+	char ndc_id[ETHER_ADDR_LEN] = { 0x50, 0x6f, 0x9a, 0x01, 0x0, 0x0 };
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	char *a = WL_AVAIL_BIT_MAP;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* Do not disturb avail if dam is supported */
+	if (FW_SUPPORTED(dhdp, autodam)) {
+		WL_DBG(("DAM is supported, avail modification not allowed\n"));
+		return ret;
+	}
+
+	if (avail_type < WL_AVAIL_LOCAL || avail_type > WL_AVAIL_TYPE_MAX) {
+		WL_ERR(("Invalid availability type\n"));
+		ret = BCME_USAGE_ERROR;
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*avail), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+	avail = (wl_avail_t *)sub_cmd->data;
+
+	/* populate wl_avail_type */
+	avail->flags = avail_type;
+	if (avail_type == WL_AVAIL_RANGING) {
+		ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+			&cmd_data->peer_nmi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy peer nmi\n"));
+			goto fail;
+		}
+	}
+
+	sub_cmd->len = sizeof(sub_cmd->u.options) + subcmd_len;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_AVAIL);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_iov_data->nan_iov_len);
+
+	WL_TRACE(("Read wl nan avail status\n"));
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret)) {
+		WL_ERR(("\n Get nan avail failed ret %d, status %d \n", ret, status));
+		goto fail;
+	}
+
+	if (status == BCME_NOTFOUND) {
+		nan_buf->count = 0;
+		nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+		nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+		avail = (wl_avail_t *)sub_cmd->data;
+		p = avail->entry;
+
+		/* populate wl_avail fields */
+		avail->length = OFFSETOF(wl_avail_t, entry);
+		avail->flags = avail_type;
+		avail->num_entries = 0;
+		avail->id = 0;
+		entry = (wl_avail_entry_t*)p;
+		entry->flags = WL_AVAIL_ENTRY_COM;
+
+		/* set default values for optional parameters */
+		entry->start_offset = 0;
+		entry->u.band = 0;
+
+		if (cmd_data->avail_period) {
+			entry->period = cmd_data->avail_period;
+		} else {
+			entry->period = WL_AVAIL_PERIOD_1024;
+		}
+
+		if (cmd_data->duration != NAN_BAND_INVALID) {
+			entry->flags |= (3 << WL_AVAIL_ENTRY_USAGE_SHIFT) |
+				(cmd_data->duration << WL_AVAIL_ENTRY_BIT_DUR_SHIFT);
+		} else {
+			entry->flags |= (3 << WL_AVAIL_ENTRY_USAGE_SHIFT) |
+				(WL_AVAIL_BIT_DUR_16 << WL_AVAIL_ENTRY_BIT_DUR_SHIFT);
+		}
+		entry->bitmap_len = 0;
+
+		if (avail_type == WL_AVAIL_LOCAL) {
+			entry->flags |= 1 << WL_AVAIL_ENTRY_CHAN_SHIFT;
+			/* Check for 5g support, based on that choose 5g channel */
+			if (cfg->support_5g) {
+				entry->u.channel_info =
+					htod32(wf_channel2chspec(WL_AVAIL_CHANNEL_5G,
+						WL_AVAIL_BANDWIDTH_5G));
+			} else {
+				entry->u.channel_info =
+					htod32(wf_channel2chspec(WL_AVAIL_CHANNEL_2G,
+						WL_AVAIL_BANDWIDTH_2G));
+			}
+			entry->flags = htod16(entry->flags);
+		}
+
+		if (cfg->support_5g) {
+			a = WL_5G_AVAIL_BIT_MAP;
+		}
+
+		/* point to bitmap value for processing */
+		if (cmd_data->bmap) {
+			for (c = (WL_NAN_EVENT_CLEAR_BIT-1); c >= 0; c--) {
+				i = cmd_data->bmap >> c;
+				if (i & 1) {
+					setbit(entry->bitmap, (WL_NAN_EVENT_CLEAR_BIT-c-1));
+				}
+			}
+		} else {
+			for (i = 0; i < strlen(WL_AVAIL_BIT_MAP); i++) {
+				if (*a == '1') {
+					setbit(entry->bitmap, i);
+				}
+				a++;
+			}
+		}
+
+		/* account for partially filled most significant byte */
+		entry->bitmap_len = ((WL_NAN_EVENT_CLEAR_BIT) + NBBY - 1) / NBBY;
+		if (avail_type == WL_AVAIL_NDC) {
+			ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+					ndc_id, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy ndc id\n"));
+				goto fail;
+			}
+		} else if (avail_type == WL_AVAIL_RANGING) {
+			ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+					&cmd_data->peer_nmi, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer nmi\n"));
+				goto fail;
+			}
+		}
+		/* account for partially filled most significant byte */
+
+		/* update wl_avail and populate wl_avail_entry */
+		entry->length = OFFSETOF(wl_avail_entry_t, bitmap) + entry->bitmap_len;
+		avail->num_entries++;
+		avail->length += entry->length;
+		/* advance pointer for next entry */
+		p += entry->length;
+
+		/* convert to dongle endianness */
+		entry->length = htod16(entry->length);
+		entry->start_offset = htod16(entry->start_offset);
+		entry->u.channel_info = htod32(entry->u.channel_info);
+		entry->flags = htod16(entry->flags);
+		/* update avail_len only if
+		 * there are avail entries
+		 */
+		if (avail->num_entries) {
+			nan_iov_data->nan_iov_len -= avail->length;
+			avail->length = htod16(avail->length);
+			avail->flags = htod16(avail->flags);
+		}
+		avail->length = htod16(avail->length);
+
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_AVAIL);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + avail->length;
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+		nan_buf->is_set = true;
+		nan_buf->count++;
+
+		/* Reduce the iov_len size by subcmd_len */
+		nan_iov_data->nan_iov_len -= subcmd_len;
+		nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_iov_data->nan_iov_len);
+
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("\n set nan avail failed ret %d status %d \n", ret, status));
+			ret = status;
+			goto fail;
+		}
+	} else if (status == BCME_OK) {
+		WL_DBG(("Avail type [%d] found to be configured\n", avail_type));
+	} else {
+		WL_ERR(("set nan avail failed ret %d status %d \n", ret, status));
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_config_control_flag(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+		uint32 flag, uint32 *status, bool set)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint32 cfg_ctrl;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	WL_INFORM_MEM(("%s: Modifying nan ctrl flag %x val %d",
+		__FUNCTION__, flag, set));
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(cfg_ctrl), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_NAN_CONFIG);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(cfg_ctrl);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("get nan cfg ctrl failed ret %d status %d \n", ret, *status));
+		goto fail;
+	}
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+
+	/* check the response buff */
+	cfg_ctrl = (*(uint32 *)&sub_cmd_resp->data[0]);
+	if (set) {
+		cfg_ctrl |= flag;
+	} else {
+		cfg_ctrl &= ~flag;
+	}
+	ret = memcpy_s(sub_cmd->data, sizeof(cfg_ctrl),
+			&cfg_ctrl, sizeof(cfg_ctrl));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy cfg ctrl\n"));
+		goto fail;
+	}
+
+	nan_buf->is_set = true;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("set nan cfg ctrl failed ret %d status %d \n", ret, *status));
+		goto fail;
+	}
+	WL_DBG(("set nan cfg ctrl successfull\n"));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_iovars_status(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	bcm_iov_batch_buf_t *b_resp = (bcm_iov_batch_buf_t *)ctx;
+	uint32 status;
+	/* if all tlvs are parsed, we should not be here */
+	if (b_resp->count == 0) {
+		return BCME_BADLEN;
+	}
+
+	/*  cbfn params may be used in f/w */
+	if (len < sizeof(status)) {
+		return BCME_BUFTOOSHORT;
+	}
+
+	/* first 4 bytes consists status */
+	if (memcpy_s(&status, sizeof(status),
+			data, sizeof(uint32)) != BCME_OK) {
+		WL_ERR(("Failed to copy status\n"));
+		goto exit;
+	}
+
+	status = dtoh32(status);
+
+	/* If status is non zero */
+	if (status != BCME_OK) {
+		printf("cmd type %d failed, status: %04x\n", type, status);
+		goto exit;
+	}
+
+	if (b_resp->count > 0) {
+		b_resp->count--;
+	}
+
+	if (!b_resp->count) {
+		status = BCME_IOV_LAST_CMD;
+	}
+exit:
+	return status;
+}
+
+static int
+wl_cfgnan_execute_ioctl(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	bcm_iov_batch_buf_t *nan_buf, uint16 nan_buf_size, uint32 *status,
+	uint8 *resp_buf, uint16 resp_buf_size)
+{
+	int ret = BCME_OK;
+	uint16 tlvs_len;
+	int res = BCME_OK;
+	bcm_iov_batch_buf_t *p_resp = NULL;
+	char *iov = "nan";
+	int max_resp_len = WLC_IOCTL_MAXLEN;
+
+	WL_DBG(("Enter:\n"));
+	if (nan_buf->is_set) {
+		ret = wldev_iovar_setbuf(ndev, "nan", nan_buf, nan_buf_size,
+			resp_buf, resp_buf_size, NULL);
+		p_resp = (bcm_iov_batch_buf_t *)(resp_buf + strlen(iov) + 1);
+	} else {
+		ret = wldev_iovar_getbuf(ndev, "nan", nan_buf, nan_buf_size,
+			resp_buf, resp_buf_size, NULL);
+		p_resp = (bcm_iov_batch_buf_t *)(resp_buf);
+	}
+	if (unlikely(ret)) {
+		WL_ERR((" nan execute ioctl failed, error = %d \n", ret));
+		goto fail;
+	}
+
+	p_resp->is_set = nan_buf->is_set;
+	tlvs_len = max_resp_len - OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* Extract the tlvs and print their resp in cb fn */
+	res = bcm_unpack_xtlv_buf((void *)p_resp, (const uint8 *)&p_resp->cmds[0],
+		tlvs_len, BCM_IOV_CMD_OPT_ALIGN32, wl_cfgnan_get_iovars_status);
+
+	if (res == BCME_IOV_LAST_CMD) {
+		res = BCME_OK;
+	}
+fail:
+	*status = res;
+	WL_DBG((" nan ioctl ret %d status %d \n", ret, *status));
+	return ret;
+
+}
+
+static int
+wl_cfgnan_if_addr_handler(void *p_buf, uint16 *nan_buf_size,
+		struct ether_addr *if_addr)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+
+		ret = wl_cfg_nan_check_cmd_len(*nan_buf_size,
+				sizeof(*if_addr), &subcmd_len);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_sub_cmd check failed\n"));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_IF_ADDR);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*if_addr);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, sizeof(*if_addr),
+				(uint8 *)if_addr, sizeof(*if_addr));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy if addr\n"));
+			goto fail;
+		}
+
+		*nan_buf_size -= subcmd_len;
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_ver(struct net_device *ndev, struct bcm_cfg80211 *cfg)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_ver_t *nan_ver = NULL;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*nan_ver), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	nan_ver = (wl_nan_ver_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_GLB_NAN_VER);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*nan_ver);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	nan_buf->is_set = false;
+	bzero(resp_buf, sizeof(resp_buf));
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan ver failed ret %d status %d \n",
+				ret, status));
+		goto fail;
+	}
+
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+	nan_ver = ((wl_nan_ver_t *)&sub_cmd_resp->data[0]);
+	if (!nan_ver) {
+		ret = BCME_NOTFOUND;
+		WL_ERR(("nan_ver not found: err = %d\n", ret));
+		goto fail;
+	}
+	cfg->nancfg.version = *nan_ver;
+	WL_INFORM_MEM(("Nan Version is %d\n", cfg->nancfg.version));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+
+}
+
+static int
+wl_cfgnan_set_if_addr(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	struct ether_addr if_addr;
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+	bool rand_mac = cfg->nancfg.mac_rand;
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	if (rand_mac) {
+		RANDOM_BYTES(if_addr.octet, 6);
+		/* restore mcast and local admin bits to 0 and 1 */
+		ETHER_SET_UNICAST(if_addr.octet);
+		ETHER_SET_LOCALADDR(if_addr.octet);
+	} else {
+		/* Use primary MAC with the locally administered bit for the
+		 * NAN NMI I/F
+		 */
+		if (wl_get_vif_macaddr(cfg, WL_IF_TYPE_NAN_NMI,
+				if_addr.octet) != BCME_OK) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to get mac addr for NMI\n"));
+			goto fail;
+		}
+	}
+	WL_INFORM_MEM(("%s: NMI " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(if_addr.octet)));
+	ret = wl_cfgnan_if_addr_handler(&nan_buf->cmds[0],
+			&nan_buf_size, &if_addr);
+	if (unlikely(ret)) {
+		WL_ERR(("Nan if addr handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan if addr handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+	ret = memcpy_s(cfg->nan_nmi_mac, ETH_ALEN,
+			if_addr.octet, ETH_ALEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nmi addr\n"));
+		goto fail;
+	}
+	return ret;
+fail:
+	if (!rand_mac) {
+		wl_release_vif_macaddr(cfg, if_addr.octet, WL_IF_TYPE_NAN_NMI);
+	}
+
+	return ret;
+}
+
+static int
+wl_cfgnan_init_handler(void *p_buf, uint16 *nan_buf_size, bool val)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+
+		ret = wl_cfg_nan_check_cmd_len(*nan_buf_size,
+				sizeof(val), &subcmd_len);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_sub_cmd check failed\n"));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_NAN_INIT);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(uint8);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, sizeof(uint8),
+				(uint8*)&val, sizeof(uint8));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy init value\n"));
+			goto fail;
+		}
+
+		*nan_buf_size -= subcmd_len;
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_enable_handler(wl_nan_iov_t *nan_iov_data, bool val)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(val), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_NAN_ENAB);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(uint8);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(uint8),
+			(uint8*)&val, sizeof(uint8));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy enab value\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_warmup_time_handler(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	/* wl nan warm_up_time */
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_warmup_time_ticks_t *wup_ticks = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	wup_ticks = (wl_nan_warmup_time_ticks_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*wup_ticks), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_WARMUP_TIME);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*wup_ticks);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	*wup_ticks = cmd_data->warmup_time;
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_election_metric(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_election_metric_config_t *metrics = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd =
+		(bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*metrics), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	metrics = (wl_nan_election_metric_config_t *)sub_cmd->data;
+
+	if (nan_attr_mask & NAN_ATTR_RAND_FACTOR_CONFIG) {
+		metrics->random_factor = (uint8)cmd_data->metrics.random_factor;
+	}
+
+	if ((!cmd_data->metrics.master_pref) ||
+		(cmd_data->metrics.master_pref > NAN_MAXIMUM_MASTER_PREFERENCE)) {
+		WL_TRACE(("Master Pref is 0 or greater than 254, hence sending random value\n"));
+		/* Master pref for mobile devices can be from 1 - 127 as per Spec AppendixC */
+		metrics->master_pref = (RANDOM32()%(NAN_MAXIMUM_MASTER_PREFERENCE/2)) + 1;
+	} else {
+		metrics->master_pref = (uint8)cmd_data->metrics.master_pref;
+	}
+	sub_cmd->id = htod16(WL_NAN_CMD_ELECTION_METRICS_CONFIG);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*metrics);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_rssi_proximity(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_rssi_notif_thld_t *rssi_notif_thld = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	rssi_notif_thld = (wl_nan_rssi_notif_thld_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*rssi_notif_thld), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+	if (nan_attr_mask & NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG) {
+		rssi_notif_thld->bcn_rssi_2g =
+			cmd_data->rssi_attr.rssi_proximity_2dot4g_val;
+	} else {
+		/* Keeping RSSI threshold value to be -70dBm */
+		rssi_notif_thld->bcn_rssi_2g = NAN_DEF_RSSI_NOTIF_THRESH;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG) {
+		rssi_notif_thld->bcn_rssi_5g =
+			cmd_data->rssi_attr.rssi_proximity_5g_val;
+	} else {
+		/* Keeping RSSI threshold value to be -70dBm */
+		rssi_notif_thld->bcn_rssi_5g = NAN_DEF_RSSI_NOTIF_THRESH;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD);
+	sub_cmd->len = htod16(sizeof(sub_cmd->u.options) + sizeof(*rssi_notif_thld));
+	sub_cmd->u.options = htod32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_rssi_mid_or_close(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_rssi_thld_t *rssi_thld = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	rssi_thld = (wl_nan_rssi_thld_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*rssi_thld), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	/*
+	 * Keeping RSSI mid value -75dBm for both 2G and 5G
+	 * Keeping RSSI close value -60dBm for both 2G and 5G
+	 */
+	if (nan_attr_mask & NAN_ATTR_RSSI_MIDDLE_2G_CONFIG) {
+		rssi_thld->rssi_mid_2g =
+			cmd_data->rssi_attr.rssi_middle_2dot4g_val;
+	} else {
+		rssi_thld->rssi_mid_2g = NAN_DEF_RSSI_MID;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_MIDDLE_5G_CONFIG) {
+		rssi_thld->rssi_mid_5g =
+			cmd_data->rssi_attr.rssi_middle_5g_val;
+	} else {
+		rssi_thld->rssi_mid_5g = NAN_DEF_RSSI_MID;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_CLOSE_CONFIG) {
+		rssi_thld->rssi_close_2g =
+			cmd_data->rssi_attr.rssi_close_2dot4g_val;
+	} else {
+		rssi_thld->rssi_close_2g = NAN_DEF_RSSI_CLOSE;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_CLOSE_5G_CONFIG) {
+		rssi_thld->rssi_close_5g =
+			cmd_data->rssi_attr.rssi_close_5g_val;
+	} else {
+		rssi_thld->rssi_close_5g = NAN_DEF_RSSI_CLOSE;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_ELECTION_RSSI_THRESHOLD);
+	sub_cmd->len = htod16(sizeof(sub_cmd->u.options) + sizeof(*rssi_thld));
+	sub_cmd->u.options = htod32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+check_for_valid_5gchan(struct net_device *ndev, uint8 chan)
+{
+	s32 ret = BCME_OK;
+	uint bitmap;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	uint32 chanspec_arg;
+	NAN_DBG_ENTER();
+
+	chanspec_arg = CH20MHZ_CHSPEC(chan);
+	chanspec_arg = wl_chspec_host_to_driver(chanspec_arg);
+	memset_s(ioctl_buf, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	ret = wldev_iovar_getbuf(ndev, "per_chan_info",
+			(void *)&chanspec_arg, sizeof(chanspec_arg),
+			ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret != BCME_OK) {
+		WL_ERR(("Chaninfo for channel = %d, error %d\n", chan, ret));
+		goto exit;
+	}
+
+	bitmap = dtoh32(*(uint *)ioctl_buf);
+	if (!(bitmap & WL_CHAN_VALID_HW)) {
+		WL_ERR(("Invalid channel\n"));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	if (!(bitmap & WL_CHAN_VALID_SW)) {
+		WL_ERR(("Not supported in current locale\n"));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+exit:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_soc_chans(struct net_device *ndev, nan_config_cmd_data_t *cmd_data,
+	wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_social_channels_t *soc_chans = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	soc_chans =
+		(wl_nan_social_channels_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*soc_chans), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_SOCIAL_CHAN);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*soc_chans);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	if (nan_attr_mask & NAN_ATTR_2G_CHAN_CONFIG) {
+		soc_chans->soc_chan_2g = cmd_data->chanspec[1];
+	} else {
+		soc_chans->soc_chan_2g = NAN_DEF_SOCIAL_CHAN_2G;
+	}
+
+	if (cmd_data->support_5g) {
+		if (nan_attr_mask & NAN_ATTR_5G_CHAN_CONFIG) {
+			soc_chans->soc_chan_5g = cmd_data->chanspec[2];
+		} else {
+			soc_chans->soc_chan_5g = NAN_DEF_SOCIAL_CHAN_5G;
+		}
+		ret = check_for_valid_5gchan(ndev, soc_chans->soc_chan_5g);
+		if (ret != BCME_OK) {
+			ret = check_for_valid_5gchan(ndev, NAN_DEF_SEC_SOCIAL_CHAN_5G);
+			if (ret == BCME_OK) {
+				soc_chans->soc_chan_5g = NAN_DEF_SEC_SOCIAL_CHAN_5G;
+			} else {
+				soc_chans->soc_chan_5g = 0;
+				ret = BCME_OK;
+				WL_ERR(("Current locale doesn't support 5G op"
+					"continuing with 2G only operation\n"));
+			}
+		}
+	} else {
+		WL_DBG(("5G support is disabled\n"));
+	}
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_scan_params(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint8 band_index, uint32 nan_attr_mask)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_scan_params_t *scan_params = NULL;
+	uint32 status;
+
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*scan_params), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+	scan_params = (wl_nan_scan_params_t *)sub_cmd->data;
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_SCAN_PARAMS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*scan_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	if (!band_index) {
+		/* Fw default: Dwell time for 2G is 210 */
+		if ((nan_attr_mask & NAN_ATTR_2G_DWELL_TIME_CONFIG) &&
+			cmd_data->dwell_time[0]) {
+			scan_params->dwell_time = cmd_data->dwell_time[0] +
+				NAN_SCAN_DWELL_TIME_DELTA_MS;
+		}
+		/* Fw default: Scan period for 2G is 10 */
+		if (nan_attr_mask & NAN_ATTR_2G_SCAN_PERIOD_CONFIG) {
+			scan_params->scan_period = cmd_data->scan_period[0];
+		}
+	} else {
+		if ((nan_attr_mask & NAN_ATTR_5G_DWELL_TIME_CONFIG) &&
+			cmd_data->dwell_time[1]) {
+			scan_params->dwell_time = cmd_data->dwell_time[1] +
+				NAN_SCAN_DWELL_TIME_DELTA_MS;
+		}
+		if (nan_attr_mask & NAN_ATTR_5G_SCAN_PERIOD_CONFIG) {
+			scan_params->scan_period = cmd_data->scan_period[1];
+		}
+	}
+	scan_params->band_index = band_index;
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("set nan scan params failed ret %d status %d \n", ret, status));
+		goto fail;
+	}
+	WL_DBG(("set nan scan params successfull\n"));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_cluster_id(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			(sizeof(cmd_data->clus_id) - sizeof(uint8)), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	cmd_data->clus_id.octet[0] = 0x50;
+	cmd_data->clus_id.octet[1] = 0x6F;
+	cmd_data->clus_id.octet[2] = 0x9A;
+	cmd_data->clus_id.octet[3] = 0x01;
+	WL_TRACE(("cluster_id = " MACDBG "\n", MAC2STRDBG(cmd_data->clus_id.octet)));
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_CID);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(cmd_data->clus_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(cmd_data->clus_id),
+			(uint8 *)&cmd_data->clus_id,
+			sizeof(cmd_data->clus_id));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy clus id\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_hop_count_limit(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_hop_count_t *hop_limit = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	hop_limit = (wl_nan_hop_count_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*hop_limit), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	*hop_limit = cmd_data->hop_count_limit;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_HOP_LIMIT);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*hop_limit);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_sid_beacon_val(nan_config_cmd_data_t *cmd_data,
+	wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_sid_beacon_control_t *sid_beacon = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*sid_beacon), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sid_beacon = (wl_nan_sid_beacon_control_t *)sub_cmd->data;
+	sid_beacon->sid_enable = cmd_data->sid_beacon.sid_enable;
+	/* Need to have separate flag for sub beacons
+	 * sid_beacon->sub_sid_enable = cmd_data->sid_beacon.sub_sid_enable;
+	 */
+	if (nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) {
+		/* Limit for number of publish SIDs to be included in Beacons */
+		sid_beacon->sid_count = cmd_data->sid_beacon.sid_count;
+	}
+	if (nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG) {
+		/* Limit for number of subscribe SIDs to be included in Beacons */
+		sid_beacon->sub_sid_count = cmd_data->sid_beacon.sub_sid_count;
+	}
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_SID_BEACON);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*sid_beacon);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_oui(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(cmd_data->nan_oui), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_OUI);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(cmd_data->nan_oui);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(cmd_data->nan_oui),
+			(uint32 *)&cmd_data->nan_oui,
+			sizeof(cmd_data->nan_oui));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nan oui\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_awake_dws(struct net_device *ndev, nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, struct bcm_cfg80211 *cfg, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_awake_dws_t *awake_dws = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd =
+		(bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*awake_dws), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	awake_dws = (wl_nan_awake_dws_t *)sub_cmd->data;
+
+	if (nan_attr_mask & NAN_ATTR_2G_DW_CONFIG) {
+		awake_dws->dw_interval_2g = cmd_data->awake_dws.dw_interval_2g;
+		if (!awake_dws->dw_interval_2g) {
+			/* Set 2G awake dw value to fw default value 1 */
+			awake_dws->dw_interval_2g = NAN_SYNC_DEF_AWAKE_DW;
+		}
+	} else {
+		/* Set 2G awake dw value to fw default value 1 */
+		awake_dws->dw_interval_2g = NAN_SYNC_DEF_AWAKE_DW;
+	}
+
+	if (cfg->support_5g) {
+		if (nan_attr_mask & NAN_ATTR_5G_DW_CONFIG) {
+			awake_dws->dw_interval_5g = cmd_data->awake_dws.dw_interval_5g;
+			if (!awake_dws->dw_interval_5g) {
+				/* disable 5g beacon ctrls */
+				ret = wl_cfgnan_config_control_flag(ndev, cfg,
+						WL_NAN_CTRL_DISC_BEACON_TX_5G,
+						&(cmd_data->status), 0);
+				if (unlikely(ret) || unlikely(cmd_data->status)) {
+					WL_ERR((" nan control set config handler,"
+							" ret = %d status = %d \n",
+							ret, cmd_data->status));
+					goto fail;
+				}
+				ret = wl_cfgnan_config_control_flag(ndev, cfg,
+						WL_NAN_CTRL_SYNC_BEACON_TX_5G,
+						&(cmd_data->status), 0);
+				if (unlikely(ret) || unlikely(cmd_data->status)) {
+					WL_ERR((" nan control set config handler,"
+							" ret = %d status = %d \n",
+							ret, cmd_data->status));
+					goto fail;
+				}
+			}
+		} else {
+			/* Set 5G awake dw value to fw default value 1 */
+			awake_dws->dw_interval_5g = NAN_SYNC_DEF_AWAKE_DW;
+			ret = wl_cfgnan_config_control_flag(ndev, cfg,
+					WL_NAN_CTRL_DISC_BEACON_TX_5G |
+					WL_NAN_CTRL_SYNC_BEACON_TX_5G,
+					&(cmd_data->status), TRUE);
+			if (unlikely(ret) || unlikely(cmd_data->status)) {
+				WL_ERR((" nan control set config handler, ret = %d"
+					" status = %d \n", ret, cmd_data->status));
+				goto fail;
+			}
+		}
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_AWAKE_DWS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*awake_dws);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_start_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	int i;
+	s32 timeout = 0;
+	nan_hal_capabilities_t capabilities;
+
+	NAN_DBG_ENTER();
+
+	/* Protect discovery creation. Ensure proper mutex precedence.
+	 * If if_sync & nan_mutex comes together in same context, nan_mutex
+	 * should follow if_sync.
+	 */
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+
+	if (!dhdp->up) {
+		WL_ERR(("bus is already down, hence blocking nan start\n"));
+		ret = BCME_ERROR;
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN_NMI)) != BCME_OK) {
+		WL_ERR(("Conflicting iface is present, cant support nan\n"));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	WL_INFORM_MEM(("Initializing NAN\n"));
+	ret = wl_cfgnan_init(cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("failed to initialize NAN[%d]\n", ret));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+
+	ret = wl_cfgnan_get_ver(ndev, cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("failed to Nan IOV version[%d]\n", ret));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+
+	/* set nmi addr */
+	ret = wl_cfgnan_set_if_addr(cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to set nmi address \n"));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+	cfg->nancfg.nan_event_recvd = false;
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+
+	for (i = 0; i < NAN_MAX_NDI; i++) {
+		/* Create NDI using the information provided by user space */
+		if (cfg->nancfg.ndi[i].in_use && !cfg->nancfg.ndi[i].created) {
+			ret = wl_cfgnan_data_path_iface_create_delete_handler(ndev, cfg,
+				cfg->nancfg.ndi[i].ifname,
+				NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE, dhdp->up);
+			if (ret) {
+				WL_ERR(("failed to create ndp interface [%d]\n", ret));
+				goto fail;
+			}
+			cfg->nancfg.ndi[i].created = true;
+		}
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	if (nan_attr_mask & NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG) {
+		/* config sync/discovery beacons on 2G band */
+		/* 2g is mandatory */
+		if (!cmd_data->beacon_2g_val) {
+			WL_ERR(("Invalid NAN config...2G is mandatory\n"));
+			ret = BCME_BADARG;
+		}
+		ret = wl_cfgnan_config_control_flag(ndev, cfg,
+			WL_NAN_CTRL_DISC_BEACON_TX_2G | WL_NAN_CTRL_SYNC_BEACON_TX_2G,
+			&(cmd_data->status), TRUE);
+		if (unlikely(ret) || unlikely(cmd_data->status)) {
+			WL_ERR((" nan control set config handler, ret = %d status = %d \n",
+					ret, cmd_data->status));
+			goto fail;
+		}
+	}
+	if (nan_attr_mask & NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG) {
+		/* config sync/discovery beacons on 5G band */
+		ret = wl_cfgnan_config_control_flag(ndev, cfg,
+			WL_NAN_CTRL_DISC_BEACON_TX_5G | WL_NAN_CTRL_SYNC_BEACON_TX_5G,
+			&(cmd_data->status), cmd_data->beacon_5g_val);
+		if (unlikely(ret) || unlikely(cmd_data->status)) {
+			WL_ERR((" nan control set config handler, ret = %d status = %d \n",
+					ret, cmd_data->status));
+			goto fail;
+		}
+	}
+	/* Setting warm up time */
+	cmd_data->warmup_time = 1;
+	if (cmd_data->warmup_time) {
+		ret = wl_cfgnan_warmup_time_handler(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("warm up time handler sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+	/* setting master preference and random factor */
+	ret = wl_cfgnan_set_election_metric(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("election_metric sub_cmd set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting nan social channels */
+	ret = wl_cfgnan_set_nan_soc_chans(ndev, cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("nan social channels set failed\n"));
+		goto fail;
+	} else {
+		/* Storing 5g capability which is reqd for avail chan config. */
+		cfg->support_5g = cmd_data->support_5g;
+		nan_buf->count++;
+	}
+
+	if ((cmd_data->support_2g) && ((cmd_data->dwell_time[0]) ||
+			(cmd_data->scan_period[0]))) {
+		/* setting scan params */
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data, 0, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 2g\n"));
+			goto fail;
+		}
+	}
+
+	if ((cmd_data->support_5g) && ((cmd_data->dwell_time[1]) ||
+			(cmd_data->scan_period[1]))) {
+		/* setting scan params */
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data,
+			cmd_data->support_5g, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 5g\n"));
+			goto fail;
+		}
+	}
+
+	/*
+	 * A cluster_low value matching cluster_high indicates a request
+	 * to join a cluster with that value.
+	 * If the requested cluster is not found the
+	 * device will start its own cluster
+	 */
+	/* For Debug purpose, using clust id compulsion */
+	if (!ETHER_ISNULLADDR(&cmd_data->clus_id.octet)) {
+		if (cmd_data->clus_id.octet[4] == cmd_data->clus_id.octet[5]) {
+			/* device will merge to configured CID only */
+			ret = wl_cfgnan_config_control_flag(ndev, cfg,
+					WL_NAN_CTRL_MERGE_CONF_CID_ONLY, &(cmd_data->status), true);
+			if (unlikely(ret) || unlikely(cmd_data->status)) {
+				WL_ERR((" nan control set config handler, ret = %d status = %d \n",
+					ret, cmd_data->status));
+				goto fail;
+			}
+		}
+		/* setting cluster ID */
+		ret = wl_cfgnan_set_cluster_id(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("cluster_id sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting rssi proximaty values for 2.4GHz and 5GHz */
+	ret = wl_cfgnan_set_rssi_proximity(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("2.4GHz/5GHz rssi proximity threshold set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting rssi middle/close values for 2.4GHz and 5GHz */
+	ret = wl_cfgnan_set_rssi_mid_or_close(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("2.4GHz/5GHz rssi middle and close set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting hop count limit or threshold */
+	if (nan_attr_mask & NAN_ATTR_HOP_COUNT_LIMIT_CONFIG) {
+		ret = wl_cfgnan_set_hop_count_limit(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("hop_count_limit sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting sid beacon val */
+	if ((nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) ||
+		(nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG)) {
+		ret = wl_cfgnan_set_sid_beacon_val(cmd_data, nan_iov_data, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("sid_beacon sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting nan oui */
+	if (nan_attr_mask & NAN_ATTR_OUI_CONFIG) {
+		ret = wl_cfgnan_set_nan_oui(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_oui sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting nan awake dws */
+	ret = wl_cfgnan_set_awake_dws(ndev, cmd_data,
+			nan_iov_data, cfg, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("nan awake dws set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* enable events */
+	ret = wl_cfgnan_config_eventmask(ndev, cfg, cmd_data->disc_ind_cfg, false);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to config disc ind flag in event_mask, ret = %d\n", ret));
+		goto fail;
+	}
+
+	/* setting nan enable sub_cmd */
+	ret = wl_cfgnan_enable_handler(nan_iov_data, true);
+	if (unlikely(ret)) {
+		WL_ERR(("enable handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+
+	nan_buf_size -= nan_iov_data->nan_iov_len;
+	memset(resp_buf, 0, sizeof(resp_buf));
+	/* Reset conditon variable */
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status), (void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan start handler, enable failed, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	timeout = wait_event_timeout(cfg->nancfg.nan_event_wait,
+		cfg->nancfg.nan_event_recvd, msecs_to_jiffies(NAN_START_STOP_TIMEOUT));
+	if (!timeout) {
+		WL_ERR(("Timed out while Waiting for WL_NAN_EVENT_START event !!!\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	/* If set, auto datapath confirms will be sent by FW */
+	ret = wl_cfgnan_config_control_flag(ndev, cfg, WL_NAN_CTRL_AUTO_DPCONF,
+		&(cmd_data->status), true);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan control set config handler, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	/* By default set NAN proprietary rates */
+	ret = wl_cfgnan_config_control_flag(ndev, cfg, WL_NAN_CTRL_PROP_RATE,
+		&(cmd_data->status), true);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan proprietary rate set failed, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	/* malloc for ndp peer list */
+	if ((ret = wl_cfgnan_get_capablities_handler(ndev, cfg, &capabilities))
+			== BCME_OK) {
+		cfg->nancfg.max_ndp_count = capabilities.max_ndp_sessions;
+		cfg->nancfg.nan_ndp_peer_info = MALLOCZ(cfg->osh,
+				cfg->nancfg.max_ndp_count * sizeof(nan_ndp_peer_t));
+		if (!cfg->nancfg.nan_ndp_peer_info) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+	} else {
+		WL_ERR(("wl_cfgnan_get_capablities_handler failed, ret = %d\n", ret));
+		goto fail;
+	}
+
+#ifdef RTT_SUPPORT
+	/* Initialize geofence cfg */
+	dhd_rtt_initialize_geofence_cfg(cfg->pub);
+#endif /* RTT_SUPPORT */
+
+	cfg->nan_enable = true;
+	WL_INFORM_MEM(("[NAN] Enable successfull \n"));
+	/* disable TDLS on NAN NMI IF create  */
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_NMI_CREATE, false);
+
+fail:
+	/* reset conditon variable */
+	cfg->nancfg.nan_event_recvd = false;
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		cfg->nan_enable = false;
+		mutex_lock(&cfg->if_sync);
+		ret = wl_cfg80211_delete_iface(cfg, WL_IF_TYPE_NAN);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to delete NDI[%d]\n", ret));
+		}
+		mutex_unlock(&cfg->if_sync);
+	}
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_disable(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	NAN_DBG_ENTER();
+	if ((cfg->nan_init_state == TRUE) &&
+			(cfg->nan_enable == TRUE)) {
+		struct net_device *ndev;
+		ndev = bcmcfg_to_prmry_ndev(cfg);
+
+		/* We have to remove NDIs so that P2P/Softap can work */
+		ret = wl_cfg80211_delete_iface(cfg, WL_IF_TYPE_NAN);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to delete NDI[%d]\n", ret));
+		}
+
+		WL_INFORM_MEM(("Nan Disable Req, reason = %d\n", cfg->nancfg.disable_reason));
+		ret = wl_cfgnan_stop_handler(ndev, cfg);
+		if (ret == -ENODEV) {
+			WL_ERR(("Bus is down, no need to proceed\n"));
+		} else if (ret != BCME_OK) {
+			WL_ERR(("failed to stop nan, error[%d]\n", ret));
+		}
+		ret = wl_cfgnan_deinit(cfg, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to de-initialize NAN[%d]\n", ret));
+			if (!dhd_query_bus_erros(dhdp)) {
+				ASSERT(0);
+			}
+		}
+		wl_cfgnan_disable_cleanup(cfg);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static void
+wl_cfgnan_send_stop_event(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	nan_event_data_t *nan_event_data = NULL;
+
+	NAN_DBG_ENTER();
+
+	if (cfg->nancfg.disable_reason == NAN_USER_INITIATED) {
+	    /* do not event to host if command is from host */
+	    goto exit;
+	}
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(nan_event_data_t));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	bzero(nan_event_data, sizeof(nan_event_data_t));
+
+	if (cfg->nancfg.disable_reason == NAN_CONCURRENCY_CONFLICT) {
+	   nan_event_data->status = NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED;
+	} else {
+	   nan_event_data->status = NAN_STATUS_SUCCESS;
+	}
+
+	nan_event_data->status = NAN_STATUS_SUCCESS;
+	ret = memcpy_s(nan_event_data->nan_reason, NAN_ERROR_STR_LEN,
+			"NAN_STATUS_SUCCESS", strlen("NAN_STATUS_SUCCESS"));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nan reason string, ret = %d\n", ret));
+		goto exit;
+	}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+			GOOGLE_NAN_EVENT_DISABLED, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal, (%d)\n",
+				GOOGLE_NAN_EVENT_DISABLED));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+exit:
+	if (nan_event_data) {
+		MFREE(cfg->osh, nan_event_data, sizeof(nan_event_data_t));
+	}
+	NAN_DBG_EXIT();
+	return;
+}
+
+void wl_cfgnan_disable_cleanup(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhdp);
+	rtt_target_info_t *target_info = NULL;
+
+	/* Delete the geofence rtt target list */
+	dhd_rtt_delete_geofence_target_list(dhdp);
+	/* Cancel pending retry timer if any */
+	if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+		cancel_delayed_work_sync(&rtt_status->rtt_retry_timer);
+	}
+	/* Remove if any pending proxd timeout for nan-rtt */
+	target_info = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	if (target_info && target_info->peer == RTT_PEER_NAN) {
+		/* Cancel pending proxd timeout work if any */
+		if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+			cancel_delayed_work_sync(&rtt_status->proxd_timeout);
+		}
+	}
+	/* Delete if any directed nan rtt session */
+	dhd_rtt_delete_nan_session(dhdp);
+#endif /* RTT_SUPPORT */
+	/* Clear the NDP ID array and dp count */
+	for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+		cfg->nancfg.ndp_id[i] = 0;
+	}
+	cfg->nan_dp_count = 0;
+	if (cfg->nancfg.nan_ndp_peer_info) {
+		MFREE(cfg->osh, cfg->nancfg.nan_ndp_peer_info,
+			cfg->nancfg.max_ndp_count * sizeof(nan_ndp_peer_t));
+		cfg->nancfg.nan_ndp_peer_info = NULL;
+	}
+	return;
+}
+
+/*
+ * Deferred nan disable work,
+ * scheduled with 3sec delay in order to remove any active nan dps
+ */
+void
+wl_cfgnan_delayed_disable(struct work_struct *work)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+
+	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, nan_disable.work);
+
+	rtnl_lock();
+	wl_cfgnan_disable(cfg);
+	rtnl_unlock();
+}
+
+int
+wl_cfgnan_stop_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!cfg->nan_enable) {
+		WL_INFORM(("Nan is not enabled\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (cfg->nancfg.disable_reason != NAN_BUS_IS_DOWN) {
+		/*
+		 * Framework doing cleanup(iface remove) on disable command,
+		 * so avoiding event to prevent iface delete calls again
+		 */
+		WL_INFORM_MEM(("[NAN] Disabling Nan events\n"));
+		wl_cfgnan_config_eventmask(ndev, cfg, 0, true);
+
+		nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+		if (!nan_buf) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+		if (!nan_iov_data) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+		nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+		nan_buf->count = 0;
+		nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+		nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		ret = wl_cfgnan_enable_handler(nan_iov_data, false);
+		if (unlikely(ret)) {
+			WL_ERR(("nan disable handler failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+		nan_buf->is_set = true;
+		nan_buf_size -= nan_iov_data->nan_iov_len;
+		memset_s(resp_buf, sizeof(resp_buf),
+				0, sizeof(resp_buf));
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("nan disable failed ret = %d status = %d\n", ret, status));
+			goto fail;
+		}
+		/* Enable back TDLS if connected interface is <= 1 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
+	}
+
+	wl_cfgnan_send_stop_event(cfg);
+
+fail:
+	/* Resetting instance ID mask */
+	cfg->nancfg.inst_id_start = 0;
+	memset(cfg->nancfg.svc_inst_id_mask, 0, sizeof(cfg->nancfg.svc_inst_id_mask));
+	memset(cfg->svc_info, 0, NAN_MAX_SVC_INST * sizeof(nan_svc_info_t));
+	cfg->nan_enable = false;
+
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_config_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* Nan need to be enabled before configuring/updating params */
+	if (cfg->nan_enable) {
+		nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+		if (!nan_buf) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+		if (!nan_iov_data) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+		nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+		nan_buf->count = 0;
+		nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+		nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		/* setting sid beacon val */
+		if ((nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) ||
+			(nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG)) {
+			ret = wl_cfgnan_set_sid_beacon_val(cmd_data, nan_iov_data, nan_attr_mask);
+			if (unlikely(ret)) {
+				WL_ERR(("sid_beacon sub_cmd set failed\n"));
+				goto fail;
+			}
+			nan_buf->count++;
+		}
+
+		/* setting master preference and random factor */
+		if (cmd_data->metrics.random_factor ||
+			cmd_data->metrics.master_pref) {
+			ret = wl_cfgnan_set_election_metric(cmd_data, nan_iov_data,
+					nan_attr_mask);
+			if (unlikely(ret)) {
+				WL_ERR(("election_metric sub_cmd set failed\n"));
+				goto fail;
+			} else {
+				nan_buf->count++;
+			}
+		}
+
+		/* setting hop count limit or threshold */
+		if (nan_attr_mask & NAN_ATTR_HOP_COUNT_LIMIT_CONFIG) {
+			ret = wl_cfgnan_set_hop_count_limit(cmd_data, nan_iov_data);
+			if (unlikely(ret)) {
+				WL_ERR(("hop_count_limit sub_cmd set failed\n"));
+				goto fail;
+			}
+			nan_buf->count++;
+		}
+
+		/* setting rssi proximaty values for 2.4GHz and 5GHz */
+		ret = wl_cfgnan_set_rssi_proximity(cmd_data, nan_iov_data,
+				nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("2.4GHz/5GHz rssi proximity threshold set failed\n"));
+			goto fail;
+		} else {
+			nan_buf->count++;
+		}
+
+		/* setting nan awake dws */
+		ret = wl_cfgnan_set_awake_dws(ndev, cmd_data, nan_iov_data,
+			cfg, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("nan awake dws set failed\n"));
+			goto fail;
+		} else {
+			nan_buf->count++;
+		}
+
+		if (cmd_data->disc_ind_cfg) {
+			/* Disable events */
+			WL_TRACE(("Disable events based on flag\n"));
+			ret = wl_cfgnan_config_eventmask(ndev, cfg,
+				cmd_data->disc_ind_cfg, false);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to config disc ind flag in event_mask, ret = %d\n",
+					ret));
+				goto fail;
+			}
+		}
+
+		if ((cfg->support_5g) && ((cmd_data->dwell_time[1]) ||
+				(cmd_data->scan_period[1]))) {
+			/* setting scan params */
+			ret = wl_cfgnan_set_nan_scan_params(ndev, cfg,
+					cmd_data, cfg->support_5g, nan_attr_mask);
+			if (unlikely(ret)) {
+				WL_ERR(("scan params set failed for 5g\n"));
+				goto fail;
+			}
+		}
+		if ((cmd_data->dwell_time[0]) ||
+				(cmd_data->scan_period[0])) {
+			ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data, 0, nan_attr_mask);
+			if (unlikely(ret)) {
+				WL_ERR(("scan params set failed for 2g\n"));
+				goto fail;
+			}
+		}
+		nan_buf->is_set = true;
+		nan_buf_size -= nan_iov_data->nan_iov_len;
+
+		if (nan_buf->count) {
+			memset_s(resp_buf, sizeof(resp_buf),
+				0, sizeof(resp_buf));
+			ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+					&(cmd_data->status),
+					(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+			if (unlikely(ret) || unlikely(cmd_data->status)) {
+				WL_ERR((" nan config handler failed ret = %d status = %d\n",
+					ret, cmd_data->status));
+				goto fail;
+			}
+		} else {
+			WL_DBG(("No commands to send\n"));
+		}
+
+		if ((!cmd_data->bmap) || (cmd_data->avail_params.duration == NAN_BAND_INVALID) ||
+				(!cmd_data->chanspec[0])) {
+			WL_TRACE(("mandatory arguments are not present to set avail\n"));
+			ret = BCME_OK;
+		} else {
+			cmd_data->avail_params.chanspec[0] = cmd_data->chanspec[0];
+			cmd_data->avail_params.bmap = cmd_data->bmap;
+			/* 1=local, 2=peer, 3=ndc, 4=immutable, 5=response, 6=counter */
+			ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+					cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to set avail value with type local\n"));
+				goto fail;
+			}
+
+			ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+					cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to set avail value with type ndc\n"));
+				goto fail;
+			}
+		}
+	} else {
+		WL_INFORM(("nan is not enabled\n"));
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_support_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data)
+{
+	/* TODO: */
+	return BCME_OK;
+}
+
+int
+wl_cfgnan_status_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data)
+{
+	/* TODO: */
+	return BCME_OK;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static
+nan_svc_info_t *
+wl_cfgnan_get_svc_inst(struct bcm_cfg80211 *cfg,
+	wl_nan_instance_id svc_inst_id, uint8 ndp_id)
+{
+	uint8 i, j;
+	if (ndp_id) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			for (j = 0; j < NAN_MAX_SVC_INST; j++) {
+				if (cfg->svc_info[i].ndp_id[j] == ndp_id) {
+					return &cfg->svc_info[i];
+				}
+			}
+		}
+	} else if (svc_inst_id) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			if (cfg->svc_info[i].svc_id == svc_inst_id) {
+				return &cfg->svc_info[i];
+			}
+		}
+
+	}
+	return NULL;
+}
+
+nan_ranging_inst_t *
+wl_cfgnan_check_for_ranging(struct bcm_cfg80211 *cfg, struct ether_addr *peer)
+{
+	uint8 i;
+	if (peer) {
+		for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+			if (!memcmp(peer, &cfg->nan_ranging_info[i].peer_addr,
+				ETHER_ADDR_LEN)) {
+				return &(cfg->nan_ranging_info[i]);
+			}
+		}
+	}
+	return NULL;
+}
+
+nan_ranging_inst_t *
+wl_cfgnan_get_rng_inst_by_id(struct bcm_cfg80211 *cfg, uint8 rng_id)
+{
+	uint8 i;
+	if (rng_id) {
+		for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+			if (cfg->nan_ranging_info[i].range_id == rng_id)
+			{
+				return &(cfg->nan_ranging_info[i]);
+			}
+		}
+	}
+	WL_ERR(("Couldn't find the ranging instance for rng_id %d\n", rng_id));
+	return NULL;
+}
+
+/*
+ * Find ranging inst for given peer,
+ * On not found, create one
+ * with given range role
+ */
+nan_ranging_inst_t *
+wl_cfgnan_get_ranging_inst(struct bcm_cfg80211 *cfg, struct ether_addr *peer,
+	nan_range_role_t range_role)
+{
+	nan_ranging_inst_t *ranging_inst = NULL;
+	uint8 i;
+
+	if (!peer) {
+		WL_ERR(("Peer address is NULL"));
+		goto done;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (ranging_inst) {
+		goto done;
+	}
+	WL_TRACE(("Creating Ranging instance \n"));
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		if (cfg->nan_ranging_info[i].in_use == FALSE) {
+			break;
+		}
+	}
+
+	if (i == NAN_MAX_RANGING_INST) {
+		WL_ERR(("No buffer available for the ranging instance"));
+		goto done;
+	}
+	ranging_inst = &cfg->nan_ranging_info[i];
+	memcpy(&ranging_inst->peer_addr, peer, ETHER_ADDR_LEN);
+	ranging_inst->range_status = NAN_RANGING_REQUIRED;
+	ranging_inst->prev_distance_mm = INVALID_DISTANCE;
+	ranging_inst->range_role = range_role;
+	ranging_inst->in_use = TRUE;
+
+done:
+	return ranging_inst;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static int
+process_resp_buf(void *iov_resp,
+	uint8 *instance_id, uint16 sub_cmd_id)
+{
+	int res = BCME_OK;
+	NAN_DBG_ENTER();
+
+	if (sub_cmd_id == WL_NAN_CMD_DATA_DATAREQ) {
+		wl_nan_dp_req_ret_t *dpreq_ret = NULL;
+		dpreq_ret = (wl_nan_dp_req_ret_t *)(iov_resp);
+		*instance_id = dpreq_ret->ndp_id;
+		WL_TRACE(("%s: Initiator NDI: " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(dpreq_ret->indi.octet)));
+	} else if (sub_cmd_id == WL_NAN_CMD_RANGE_REQUEST) {
+		wl_nan_range_id *range_id = NULL;
+		range_id = (wl_nan_range_id *)(iov_resp);
+		*instance_id = *range_id;
+		WL_TRACE(("Range id: %d\n", *range_id));
+	}
+	WL_DBG(("instance_id: %d\n", *instance_id));
+	NAN_DBG_EXIT();
+	return res;
+}
+
+int
+wl_cfgnan_cancel_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 range_id, uint8 flags, uint32 *status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_range_cancel_ext_t rng_cncl;
+	uint8 size_of_iov;
+
+	NAN_DBG_ENTER();
+
+	if (cfg->nancfg.version >= NAN_RANGE_EXT_CANCEL_SUPPORT_VER) {
+		size_of_iov = sizeof(rng_cncl);
+	} else {
+		size_of_iov = sizeof(range_id);
+	}
+
+	memset_s(&rng_cncl, sizeof(rng_cncl), 0, sizeof(rng_cncl));
+	rng_cncl.range_id = range_id;
+	rng_cncl.flags = flags;
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+		size_of_iov, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_RANGE_CANCEL);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + size_of_iov;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	if (size_of_iov >= sizeof(rng_cncl)) {
+		(void)memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+			&rng_cncl, size_of_iov);
+	} else {
+		(void)memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+			&range_id, size_of_iov);
+	}
+
+	nan_buf->is_set = true;
+	nan_buf->count++;
+	memset_s(resp_buf, sizeof(resp_buf),
+			0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("Range ID %d cancel failed ret %d status %d \n", range_id, ret, *status));
+		goto fail;
+	}
+	WL_MEM(("Range cancel with Range ID [%d] successfull\n", range_id));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgnan_cache_svc_info(struct bcm_cfg80211 *cfg,
+	nan_discover_cmd_data_t *cmd_data, uint16 cmd_id, bool update)
+{
+	int ret = BCME_OK;
+	int i;
+	nan_svc_info_t *svc_info;
+	uint8 svc_id = (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) ? cmd_data->sub_id :
+		cmd_data->pub_id;
+
+	for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+		if (update) {
+			if (cfg->svc_info[i].svc_id == svc_id) {
+				svc_info = &cfg->svc_info[i];
+				break;
+			} else {
+				continue;
+			}
+		}
+		if (!cfg->svc_info[i].svc_id) {
+			svc_info = &cfg->svc_info[i];
+			break;
+		}
+	}
+	if (i == NAN_MAX_SVC_INST) {
+		WL_ERR(("%s:cannot accomodate ranging session\n", __FUNCTION__));
+		ret = BCME_NORESOURCE;
+		goto fail;
+	}
+	if (cmd_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) {
+		WL_TRACE(("%s: updating ranging info, enabling", __FUNCTION__));
+		svc_info->status = 1;
+		svc_info->ranging_interval = cmd_data->ranging_intvl_msec;
+		svc_info->ranging_ind = cmd_data->ranging_indication;
+		svc_info->ingress_limit = cmd_data->ingress_limit;
+		svc_info->egress_limit = cmd_data->egress_limit;
+		svc_info->ranging_required = 1;
+	} else {
+		WL_TRACE(("%s: updating ranging info, disabling", __FUNCTION__));
+		svc_info->status = 0;
+		svc_info->ranging_interval = 0;
+		svc_info->ranging_ind = 0;
+		svc_info->ingress_limit = 0;
+		svc_info->egress_limit = 0;
+		svc_info->ranging_required = 0;
+	}
+
+	/* Reset Range status flags on svc creation/update */
+	svc_info->svc_range_status = 0;
+	svc_info->flags = cmd_data->flags;
+
+	if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		svc_info->svc_id = cmd_data->sub_id;
+		if ((cmd_data->flags & WL_NAN_SUB_ACTIVE) &&
+			(cmd_data->tx_match.dlen)) {
+			ret = memcpy_s(svc_info->tx_match_filter, sizeof(svc_info->tx_match_filter),
+				cmd_data->tx_match.data, cmd_data->tx_match.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy tx match filter data\n"));
+				goto fail;
+			}
+			svc_info->tx_match_filter_len = cmd_data->tx_match.dlen;
+		}
+	} else {
+		svc_info->svc_id = cmd_data->pub_id;
+	}
+	ret = memcpy_s(svc_info->svc_hash, sizeof(svc_info->svc_hash),
+			cmd_data->svc_hash.data, WL_NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc hash\n"));
+	}
+fail:
+	return ret;
+
+}
+
+static bool
+wl_cfgnan_clear_svc_from_ranging_inst(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst, nan_svc_info_t *svc)
+{
+	int i = 0;
+	bool cleared = FALSE;
+
+	if (svc && ranging_inst->in_use) {
+		for (i = 0; i < MAX_SUBSCRIBES; i++) {
+			if (svc == ranging_inst->svc_idx[i]) {
+				ranging_inst->num_svc_ctx--;
+				ranging_inst->svc_idx[i] = NULL;
+				cleared = TRUE;
+				/*
+				 * This list is maintained dupes free,
+				 * hence can break
+				 */
+				break;
+			}
+		}
+	}
+	return cleared;
+}
+
+static int
+wl_cfgnan_clear_svc_from_all_ranging_inst(struct bcm_cfg80211 *cfg, uint8 svc_id)
+{
+	nan_ranging_inst_t *ranging_inst;
+	int i = 0;
+	int ret = BCME_OK;
+
+	nan_svc_info_t *svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (!svc) {
+		WL_ERR(("\n svc not found \n"));
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &(cfg->nan_ranging_info[i]);
+		wl_cfgnan_clear_svc_from_ranging_inst(cfg, ranging_inst, svc);
+	}
+
+done:
+	return ret;
+}
+
+static int
+wl_cfgnan_ranging_clear_publish(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, uint8 svc_id)
+{
+	nan_ranging_inst_t *ranging_inst = NULL;
+	nan_svc_info_t *svc = NULL;
+	bool cleared = FALSE;
+	int ret = BCME_OK;
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (!ranging_inst || !ranging_inst->in_use) {
+		goto done;
+	}
+
+	WL_INFORM_MEM(("Check clear Ranging for pub update, sub id = %d,"
+		" range_id = %d, peer addr = " MACDBG " \n", svc_id,
+		ranging_inst->range_id, MAC2STRDBG(peer)));
+	svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (!svc) {
+		WL_ERR(("\n svc not found, svc_id = %d\n", svc_id));
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+
+	cleared = wl_cfgnan_clear_svc_from_ranging_inst(cfg, ranging_inst, svc);
+	if (!cleared) {
+		/* Only if this svc was cleared, any update needed */
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+
+	wl_cfgnan_terminate_ranging_session(cfg, ranging_inst);
+
+done:
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+/* API to terminate/clear all directed nan-rtt sessions.
+* Can be called from framework RTT stop context
+*/
+int
+wl_cfgnan_terminate_directed_rtt_sessions(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg)
+{
+	nan_ranging_inst_t *ranging_inst;
+	int i, ret = BCME_OK;
+	uint32 status;
+
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nan_ranging_info[i];
+		if (ranging_inst->range_id && ranging_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+			if (ranging_inst->range_status == NAN_RANGING_IN_PROGRESS) {
+				ret =  wl_cfgnan_cancel_ranging(ndev, cfg, ranging_inst->range_id,
+					NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+				if (unlikely(ret) || unlikely(status)) {
+					WL_ERR(("nan range cancel failed ret = %d status = %d\n",
+						ret, status));
+				}
+			}
+			wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst,
+				RTT_SHCED_HOST_DIRECTED_TERM);
+		}
+	}
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+/*
+ * suspend ongoing geofence ranging session
+ * with a peer if on-going ranging is with given peer
+ * If peer NULL,
+ * Suspend on-going ranging blindly
+ * Do nothing on:
+ * If ranging is not in progress
+ * If ranging in progress but not with given peer
+ */
+int
+wl_cfgnan_suspend_geofence_rng_session(struct net_device *ndev,
+	struct ether_addr *peer, int suspend_reason, u8 cancel_flags)
+{
+	int ret = BCME_OK;
+	uint32 status;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	struct ether_addr* peer_addr = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_geofence_target_info_t *geofence_target_info;
+
+	geofence_target_info = dhd_rtt_get_geofence_current_target(dhd);
+	if (!geofence_target_info) {
+		WL_DBG(("No Geofencing Targets, suspend req dropped\n"));
+		goto exit;
+	}
+	peer_addr = &geofence_target_info->peer_addr;
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (dhd_rtt_get_geofence_rtt_state(dhd) == FALSE) {
+		WL_DBG(("Geofencing Ranging not in progress, suspend req dropped\n"));
+		goto exit;
+	}
+
+	if (peer && memcmp(peer_addr, peer, ETHER_ADDR_LEN)) {
+		if (suspend_reason == RTT_GEO_SUSPN_HOST_NDP_TRIGGER ||
+			suspend_reason == RTT_GEO_SUSPN_PEER_NDP_TRIGGER) {
+			/* NDP and Ranging can coexist with different Peers */
+			WL_DBG(("Geofencing Ranging not in progress with given peer,"
+				" suspend req dropped\n"));
+			goto exit;
+		}
+	}
+#endif /* RTT_SUPPORT */
+
+	ASSERT((ranging_inst != NULL));
+	if (ranging_inst) {
+		if (ranging_inst->range_status != NAN_RANGING_IN_PROGRESS) {
+			WL_DBG(("Ranging Inst with peer not in progress, "
+			" suspend req dropped\n"));
+			goto exit;
+		}
+		cancel_flags |= NAN_RNG_TERM_FLAG_IMMEDIATE;
+		ret =  wl_cfgnan_cancel_ranging(ndev, cfg,
+				ranging_inst->range_id, cancel_flags, &status);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("Geofence Range suspended failed, err = %d, status = %d,"
+				" range_id = %d, suspend_reason = %d, " MACDBG " \n",
+				ret, status, ranging_inst->range_id,
+				suspend_reason, MAC2STRDBG(peer_addr)));
+		}
+		ranging_inst->range_status = NAN_RANGING_REQUIRED;
+		WL_INFORM_MEM(("Geofence Range suspended, range_id = %d,"
+			" suspend_reason = %d, " MACDBG " \n", ranging_inst->range_id,
+			suspend_reason, MAC2STRDBG(peer_addr)));
+#ifdef RTT_SUPPORT
+		/* Set geofence RTT in progress state to false */
+		dhd_rtt_set_geofence_rtt_state(dhd, FALSE);
+#endif /* RTT_SUPPORT */
+	}
+
+exit:
+	/* Post pending discovery results */
+	if (ranging_inst &&
+		((suspend_reason == RTT_GEO_SUSPN_HOST_NDP_TRIGGER) ||
+		(suspend_reason == RTT_GEO_SUSPN_PEER_NDP_TRIGGER))) {
+		wl_cfgnan_disc_result_on_geofence_cancel(cfg, ranging_inst);
+	}
+
+	return ret;
+}
+
+static void
+wl_cfgnan_clear_svc_cache(struct bcm_cfg80211 *cfg,
+		wl_nan_instance_id svc_id)
+{
+	nan_svc_info_t *svc;
+	svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (svc) {
+		WL_DBG(("clearing cached svc info for svc id %d\n", svc_id));
+		memset(svc, 0, sizeof(*svc));
+	}
+}
+
+/*
+ * Terminate given ranging instance
+ * if no pending ranging sub service
+ */
+static void
+wl_cfgnan_terminate_ranging_session(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst)
+{
+	int ret = BCME_OK;
+	uint32 status;
+#ifdef RTT_SUPPORT
+	rtt_geofence_target_info_t* geofence_target = NULL;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	int8 index;
+#endif /* RTT_SUPPORT */
+
+	if (ranging_inst->range_id == 0) {
+		/* Make sure, range inst is valid in caller */
+		return;
+	}
+
+	if (ranging_inst->num_svc_ctx != 0) {
+		/*
+		 * Make sure to remove all svc_insts for range_inst
+		 * in order to cancel ranging and remove target in caller
+		 */
+		return;
+	}
+
+	/* Cancel Ranging if in progress for rang_inst */
+	if (ranging_inst->range_status == NAN_RANGING_IN_PROGRESS) {
+		ret =  wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg),
+				cfg, ranging_inst->range_id,
+				NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("%s:nan range cancel failed ret = %d status = %d\n",
+				__FUNCTION__, ret, status));
+		} else {
+			WL_DBG(("Range cancelled \n"));
+			/* Set geofence RTT in progress state to false */
+#ifdef RTT_SUPPORT
+			dhd_rtt_set_geofence_rtt_state(dhd, FALSE);
+#endif /* RTT_SUPPORT */
+		}
+	}
+
+#ifdef RTT_SUPPORT
+	geofence_target = dhd_rtt_get_geofence_target(dhd,
+			&ranging_inst->peer_addr, &index);
+	if (geofence_target) {
+		dhd_rtt_remove_geofence_target(dhd, &geofence_target->peer_addr);
+		WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+			MAC2STRDBG(&(ranging_inst->peer_addr))));
+		bzero(ranging_inst, sizeof(nan_ranging_inst_t));
+	}
+#endif /* RTT_SUPPORT */
+}
+
+/*
+ * Terminate all ranging sessions
+ * with no pending ranging sub service
+ */
+static void
+wl_cfgnan_terminate_all_obsolete_ranging_sessions(
+	struct bcm_cfg80211 *cfg)
+{
+	/* cancel all related ranging instances */
+	uint8 i = 0;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nan_ranging_info[i];
+		if (ranging_inst->in_use) {
+			wl_cfgnan_terminate_ranging_session(cfg, ranging_inst);
+		}
+	}
+
+	return;
+}
+
+/*
+ * Store svc_ctx for processing during RNG_RPT
+ * Return BCME_OK only when svc is added
+ */
+static int
+wl_cfgnan_update_ranging_svc_inst(nan_ranging_inst_t *ranging_inst,
+	nan_svc_info_t *svc)
+{
+	int ret = BCME_OK;
+	int i = 0;
+
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		if (ranging_inst->svc_idx[i] == svc) {
+			WL_DBG(("SVC Ctx for ranging already present, "
+			" Duplication not supported: sub_id: %d\n", svc->svc_id));
+			ret = BCME_UNSUPPORTED;
+			goto done;
+		}
+	}
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		if (ranging_inst->svc_idx[i]) {
+			continue;
+		} else {
+			WL_DBG(("Adding SVC Ctx for ranging..svc_id %d\n", svc->svc_id));
+			ranging_inst->svc_idx[i] = svc;
+			ranging_inst->num_svc_ctx++;
+			ret = BCME_OK;
+			goto done;
+		}
+	}
+	if (i == MAX_SUBSCRIBES) {
+		WL_ERR(("wl_cfgnan_update_ranging_svc_inst: "
+			"No resource to hold Ref SVC ctx..svc_id %d\n", svc->svc_id));
+		ret = BCME_NORESOURCE;
+		goto done;
+	}
+done:
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+int
+wl_cfgnan_trigger_geofencing_ranging(struct net_device *dev,
+		struct ether_addr *peer_addr)
+{
+	int ret = BCME_OK;
+	int err_at = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int8 index = -1;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_geofence_target_info_t* geofence_target;
+	nan_ranging_inst_t *ranging_inst;
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+
+	if (!ranging_inst) {
+		WL_INFORM_MEM(("Ranging Entry for peer:" MACDBG ", not found\n",
+			MAC2STRDBG(peer_addr)));
+		ASSERT(0);
+		/* Ranging inst should have been added before adding target */
+		dhd_rtt_remove_geofence_target(dhd, peer_addr);
+		ret = BCME_ERROR;
+		err_at = 1;
+		goto exit;
+	}
+
+	ASSERT(ranging_inst->range_status !=
+		NAN_RANGING_IN_PROGRESS);
+
+	if (ranging_inst->range_status !=
+			NAN_RANGING_IN_PROGRESS) {
+		WL_DBG(("Trigger range request with first svc in svc list of range inst\n"));
+		ret = wl_cfgnan_trigger_ranging(bcmcfg_to_prmry_ndev(cfg),
+				cfg, ranging_inst, ranging_inst->svc_idx[0],
+				NAN_RANGE_REQ_CMD, TRUE);
+		if (ret != BCME_OK) {
+			/* Unsupported is for already ranging session for peer */
+			if (ret == BCME_BUSY) {
+				/* TODO: Attempt again over a timer */
+				err_at = 2;
+			} else {
+				/* Remove target and clean ranging inst */
+				geofence_target = dhd_rtt_get_geofence_target(dhd,
+						&ranging_inst->peer_addr, &index);
+				if (geofence_target) {
+					dhd_rtt_remove_geofence_target(dhd,
+						&geofence_target->peer_addr);
+				}
+				bzero(ranging_inst, sizeof(nan_ranging_inst_t));
+				err_at = 3;
+				goto exit;
+			}
+		}
+	} else {
+		/* already in progress..This should not happen */
+		ASSERT(0);
+		ret = BCME_ERROR;
+		err_at = 4;
+		goto exit;
+	}
+
+exit:
+	if (ret) {
+		WL_ERR(("wl_cfgnan_trigger_geofencing_ranging: Failed to "
+			"trigger ranging, peer: " MACDBG " ret"
+			" = (%d), err_at = %d\n", MAC2STRDBG(peer_addr),
+			ret, err_at));
+	}
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+static int
+wl_cfgnan_check_disc_result_for_ranging(struct bcm_cfg80211 *cfg,
+		nan_event_data_t* nan_event_data)
+{
+	nan_svc_info_t *svc;
+	int ret = BCME_OK;
+#ifdef RTT_SUPPORT
+	rtt_geofence_target_info_t geofence_target;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	uint8 index;
+#endif /* RTT_SUPPORT */
+	bool add_target;
+
+	svc = wl_cfgnan_get_svc_inst(cfg, nan_event_data->sub_id, 0);
+
+	if (svc && svc->ranging_required) {
+		nan_ranging_inst_t *ranging_inst;
+		ranging_inst = wl_cfgnan_get_ranging_inst(cfg,
+				&nan_event_data->remote_nmi,
+				NAN_RANGING_ROLE_INITIATOR);
+		if (!ranging_inst) {
+			ret = BCME_NORESOURCE;
+			goto exit;
+		}
+		ASSERT(ranging_inst->range_role != NAN_RANGING_ROLE_INVALID);
+
+		/* For responder role, range state should be in progress only */
+		ASSERT(ranging_inst->range_role == NAN_RANGING_ROLE_INITIATOR ||
+			ranging_inst->range_status == NAN_RANGING_IN_PROGRESS);
+
+		/*
+		 * On rec disc result with ranging required, add target, if
+		 * ranging role is responder (range state has to be in prog always)
+		 * Or ranging role is initiator and ranging is not already in prog
+		 */
+		add_target = ((ranging_inst->range_role ==  NAN_RANGING_ROLE_RESPONDER) ||
+			((ranging_inst->range_role ==  NAN_RANGING_ROLE_INITIATOR) &&
+			(ranging_inst->range_status != NAN_RANGING_IN_PROGRESS)));
+		if (add_target) {
+			WL_DBG(("Add Range request to geofence target list\n"));
+#ifdef RTT_SUPPORT
+			memcpy(&geofence_target.peer_addr, &nan_event_data->remote_nmi,
+					ETHER_ADDR_LEN);
+			/* check if target is already added */
+			if (!dhd_rtt_get_geofence_target(dhd, &nan_event_data->remote_nmi, &index))
+			{
+				ret = dhd_rtt_add_geofence_target(dhd, &geofence_target);
+				if (unlikely(ret)) {
+					WL_ERR(("Failed to add geofence Tgt, ret = (%d)\n", ret));
+					bzero(ranging_inst, sizeof(*ranging_inst));
+					goto exit;
+				} else {
+					WL_INFORM_MEM(("Geofence Tgt Added:" MACDBG " sub_id:%d\n",
+						MAC2STRDBG(&geofence_target.peer_addr),
+						svc->svc_id));
+				}
+				ranging_inst->range_type = RTT_TYPE_NAN_GEOFENCE;
+			}
+#endif /* RTT_SUPPORT */
+			if (wl_cfgnan_update_ranging_svc_inst(ranging_inst, svc)
+					!= BCME_OK) {
+					goto exit;
+			}
+#ifdef RTT_SUPPORT
+			if (ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+				/* Adding RTT target while responder, leads to role concurrency */
+				dhd_rtt_set_role_concurrency_state(dhd, TRUE);
+			}
+			else {
+				/* Trigger/Reset geofence RTT */
+				wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst,
+					RTT_SCHED_SUB_MATCH);
+			}
+#endif /* RTT_SUPPORT */
+		} else {
+			/* Target already added, check & add svc_inst ref to rang_inst */
+			wl_cfgnan_update_ranging_svc_inst(ranging_inst, svc);
+		}
+		/* Disc event will be given on receving range_rpt event */
+		WL_TRACE(("Disc event will given when Range RPT event is recvd"));
+	} else {
+		ret = BCME_UNSUPPORTED;
+	}
+
+exit:
+	return ret;
+}
+
+bool
+wl_cfgnan_ranging_allowed(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+	uint8 rng_progress_count = 0;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nan_ranging_info[i];
+		if (ranging_inst->range_status == NAN_RANGING_IN_PROGRESS) {
+			rng_progress_count++;
+		}
+	}
+
+	ASSERT(rng_progress_count <= NAN_MAX_RANGING_SSN_ALLOWED);
+	if (rng_progress_count == NAN_MAX_RANGING_SSN_ALLOWED) {
+		return FALSE;
+	}
+	return TRUE;
+}
+
+uint8
+wl_cfgnan_cancel_rng_responders(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+	uint8 num_resp_cancelled = 0;
+	int status, ret;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nan_ranging_info[i];
+		if (ranging_inst->range_status == NAN_RANGING_IN_PROGRESS &&
+			ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+			num_resp_cancelled++;
+			WL_ERR((" Cancelling responder\n"));
+			ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+				ranging_inst->range_id, NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("wl_cfgnan_cancel_rng_responders: Failed to cancel"
+					" existing ranging, ret = (%d)\n", ret));
+			}
+			WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+				MAC2STRDBG(&(ranging_inst->peer_addr))));
+			bzero(ranging_inst, sizeof(*ranging_inst));
+		}
+	}
+	return num_resp_cancelled;
+}
+
+#ifdef RTT_SUPPORT
+/* ranging reqeust event handler */
+static int
+wl_cfgnan_handle_ranging_ind(struct bcm_cfg80211 *cfg,
+		wl_nan_ev_rng_req_ind_t *rng_ind)
+{
+	int ret = BCME_OK;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	uint32 status;
+	uint8 cancel_flags = 0;
+	bool accept = TRUE;
+	nan_ranging_inst_t tmp_rng_inst;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	WL_DBG(("Trigger range response\n"));
+
+	/* check if we are already having any ranging session with peer.
+	* If so below are the policies
+	* If we are already a Geofence Initiator or responder w.r.t the peer
+	* then silently teardown the current session and accept the REQ.
+	* If we are in direct rtt initiator role then reject.
+	*/
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, &(rng_ind->peer_m_addr));
+	if (ranging_inst) {
+		if (ranging_inst->range_type == RTT_TYPE_NAN_GEOFENCE ||
+			ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+			WL_INFORM_MEM(("Already responder/geofence for the Peer, cancel current"
+				" ssn and accept new one, range_type = %d, role = %d\n",
+				ranging_inst->range_type, ranging_inst->range_role));
+			cancel_flags = NAN_RNG_TERM_FLAG_IMMEDIATE |
+				NAN_RNG_TERM_FLAG_SILIENT_TEARDOWN;
+
+			if (ranging_inst->range_type == RTT_TYPE_NAN_GEOFENCE &&
+				ranging_inst->range_role == NAN_RANGING_ROLE_INITIATOR) {
+				wl_cfgnan_suspend_geofence_rng_session(ndev,
+					&(rng_ind->peer_m_addr), RTT_GEO_SUSPN_PEER_RTT_TRIGGER,
+					cancel_flags);
+			} else {
+				ret = wl_cfgnan_cancel_ranging(ndev, cfg,
+					ranging_inst->range_id, cancel_flags, &status);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_handle_ranging_ind: Failed to cancel"
+						" existing ranging, ret = (%d)\n", ret));
+					goto done;
+				}
+			}
+			ranging_inst->range_status = NAN_RANGING_REQUIRED;
+			ranging_inst->range_role = NAN_RANGING_ROLE_RESPONDER;
+			ranging_inst->range_type = 0;
+		} else {
+			WL_ERR(("Reject the RNG_REQ_IND in direct rtt initiator role\n"));
+			ret = BCME_BUSY;
+			goto done;
+		}
+	} else {
+		/* Check if new Ranging session is allowed */
+		if (!wl_cfgnan_ranging_allowed(cfg)) {
+			WL_ERR(("Cannot allow more ranging sessions \n"));
+			ret = BCME_NORESOURCE;
+			goto done;
+		}
+
+		ranging_inst = wl_cfgnan_get_ranging_inst(cfg, &rng_ind->peer_m_addr,
+				NAN_RANGING_ROLE_RESPONDER);
+		if (!ranging_inst) {
+			WL_ERR(("Failed to create ranging instance \n"));
+			ASSERT(0);
+			ret = BCME_NORESOURCE;
+			goto done;
+		}
+	}
+
+done:
+	if (ret != BCME_OK) {
+		/* reject the REQ using temp ranging instance */
+		bzero(&tmp_rng_inst, sizeof(tmp_rng_inst));
+		ranging_inst = &tmp_rng_inst;
+		(void)memcpy_s(&tmp_rng_inst.peer_addr, ETHER_ADDR_LEN,
+				&rng_ind->peer_m_addr, ETHER_ADDR_LEN);
+		accept = FALSE;
+	}
+
+	ranging_inst->range_id = rng_ind->rng_id;
+
+	WL_DBG(("Trigger Ranging at Responder\n"));
+	ret = wl_cfgnan_trigger_ranging(ndev, cfg, ranging_inst,
+		NULL, NAN_RANGE_REQ_EVNT, accept);
+	if (unlikely(ret) || !accept) {
+		WL_ERR(("Failed to handle range request, ret = (%d) accept %d\n",
+			ret, accept));
+		bzero(ranging_inst, sizeof(*ranging_inst));
+	}
+
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+/* ranging quest and response iovar handler */
+int
+wl_cfgnan_trigger_ranging(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+		void *ranging_ctxt, nan_svc_info_t *svc,
+		uint8 range_cmd, bool accept_req)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_range_req_t *range_req = NULL;
+	wl_nan_range_resp_t *range_resp = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE_MED];
+	nan_ranging_inst_t *ranging_inst = (nan_ranging_inst_t *)ranging_ctxt;
+	nan_avail_cmd_data cmd_data;
+
+	NAN_DBG_ENTER();
+
+	memset_s(&cmd_data, sizeof(cmd_data),
+			0, sizeof(cmd_data));
+	ret = memcpy_s(&cmd_data.peer_nmi, ETHER_ADDR_LEN,
+			&ranging_inst->peer_addr, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy ranging peer addr\n"));
+		goto fail;
+	}
+
+	cmd_data.avail_period = NAN_RANGING_PERIOD;
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data, WL_AVAIL_LOCAL);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to set avail value with type [WL_AVAIL_LOCAL]\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data, WL_AVAIL_RANGING);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type [WL_AVAIL_RANGING]\n"));
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		sub_cmd->id = htod16(WL_NAN_CMD_RANGE_REQUEST);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(wl_nan_range_req_t);
+		range_req = (wl_nan_range_req_t *)(sub_cmd->data);
+		/* ranging config */
+		range_req->peer = ranging_inst->peer_addr;
+		if (svc) {
+			range_req->interval = svc->ranging_interval;
+			/* Limits are in cm from host */
+			range_req->ingress = svc->ingress_limit;
+			range_req->egress = svc->egress_limit;
+		}
+		range_req->indication = NAN_RANGING_INDICATE_CONTINUOUS_MASK;
+	} else {
+		/* range response config */
+		sub_cmd->id = htod16(WL_NAN_CMD_RANGE_RESPONSE);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(wl_nan_range_resp_t);
+		range_resp = (wl_nan_range_resp_t *)(sub_cmd->data);
+		range_resp->range_id = ranging_inst->range_id;
+		range_resp->indication = NAN_RANGING_INDICATE_CONTINUOUS_MASK;
+		if (accept_req) {
+			range_resp->status = NAN_RNG_REQ_ACCEPTED_BY_HOST;
+		} else {
+			range_resp->status = NAN_RNG_REQ_REJECTED_BY_HOST;
+		}
+		nan_buf->is_set = true;
+	}
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	nan_buf->count++;
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan ranging failed ret = %d status = %d\n",
+				ret, status));
+		ret = (ret == BCME_OK) ? status : ret;
+		goto fail;
+	}
+	WL_TRACE(("nan ranging trigger successful\n"));
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		WL_MEM(("Ranging Req Triggered"
+			" peer: " MACDBG ", ind : %d, ingress : %d, egress : %d\n",
+			MAC2STRDBG(&ranging_inst->peer_addr), range_req->indication,
+			range_req->ingress, range_req->egress));
+	} else {
+		WL_MEM(("Ranging Resp Triggered"
+			" peer: " MACDBG ", ind : %d, ingress : %d, egress : %d\n",
+			MAC2STRDBG(&ranging_inst->peer_addr), range_resp->indication,
+			range_resp->ingress, range_resp->egress));
+	}
+
+	/* check the response buff for request */
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		ret = process_resp_buf(resp_buf + WL_NAN_OBUF_DATA_OFFSET,
+				&ranging_inst->range_id, WL_NAN_CMD_RANGE_REQUEST);
+		WL_INFORM_MEM(("ranging instance returned %d\n", ranging_inst->range_id));
+	}
+	/* Preventing continuous range requests */
+	ranging_inst->range_status = NAN_RANGING_IN_PROGRESS;
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static void *wl_nan_bloom_alloc(void *ctx, uint size)
+{
+	uint8 *buf;
+	BCM_REFERENCE(ctx);
+
+	buf = kmalloc(size, GFP_KERNEL);
+	if (!buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		buf = NULL;
+	}
+	return buf;
+}
+
+static void wl_nan_bloom_free(void *ctx, void *buf, uint size)
+{
+	BCM_REFERENCE(ctx);
+	BCM_REFERENCE(size);
+	if (buf) {
+		kfree(buf);
+	}
+}
+
+static uint wl_nan_hash(void *ctx, uint index, const uint8 *input, uint input_len)
+{
+	uint8* filter_idx = (uint8*)ctx;
+	uint8 i = (*filter_idx * WL_NAN_HASHES_PER_BLOOM) + (uint8)index;
+	uint b = 0;
+
+	/* Steps 1 and 2 as explained in Section 6.2 */
+	/* Concatenate index to input and run CRC32 by calling hndcrc32 twice */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	b = hndcrc32(&i, sizeof(uint8), CRC32_INIT_VALUE);
+	b = hndcrc32((uint8*)input, input_len, b);
+	GCC_DIAGNOSTIC_POP();
+	/* Obtain the last 2 bytes of the CRC32 output */
+	b &= NAN_BLOOM_CRC32_MASK;
+
+	/* Step 3 is completed by bcmbloom functions */
+	return b;
+}
+
+static int wl_nan_bloom_create(bcm_bloom_filter_t **bp, uint *idx, uint size)
+{
+	uint i;
+	int err;
+
+	err = bcm_bloom_create(wl_nan_bloom_alloc, wl_nan_bloom_free,
+			idx, WL_NAN_HASHES_PER_BLOOM, size, bp);
+	if (err != BCME_OK) {
+		goto exit;
+	}
+
+	/* Populate bloom filter with hash functions */
+	for (i = 0; i < WL_NAN_HASHES_PER_BLOOM; i++) {
+		err = bcm_bloom_add_hash(*bp, wl_nan_hash, &i);
+		if (err) {
+			WL_ERR(("bcm_bloom_add_hash failed\n"));
+			goto exit;
+		}
+	}
+exit:
+	return err;
+}
+
+static int
+wl_cfgnan_sd_params_handler(struct net_device *ndev,
+	nan_discover_cmd_data_t *cmd_data, uint16 cmd_id,
+	void *p_buf, uint16 *nan_buf_size)
+{
+	s32 ret = BCME_OK;
+	uint8 *pxtlv, *srf = NULL, *srf_mac = NULL, *srftmp = NULL;
+	uint16 buflen_avail;
+	bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+	wl_nan_sd_params_t *sd_params = (wl_nan_sd_params_t *)sub_cmd->data;
+	uint16 srf_size = 0;
+	uint bloom_size, a;
+	bcm_bloom_filter_t *bp = NULL;
+	/* Bloom filter index default, indicates it has not been set */
+	uint bloom_idx = 0xFFFFFFFF;
+	uint16 bloom_len = NAN_BLOOM_LENGTH_DEFAULT;
+	/* srf_ctrl_size = bloom_len + src_control field */
+	uint16 srf_ctrl_size = bloom_len + 1;
+
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	BCM_REFERENCE(cfg);
+
+	NAN_DBG_ENTER();
+
+	if (cmd_data->period) {
+		sd_params->awake_dw = cmd_data->period;
+	}
+	sd_params->period = 1;
+
+	if (cmd_data->ttl) {
+		sd_params->ttl = cmd_data->ttl;
+	} else {
+		sd_params->ttl = WL_NAN_TTL_UNTIL_CANCEL;
+	}
+
+	sd_params->flags = 0;
+	sd_params->flags = cmd_data->flags;
+
+	/* Nan Service Based event suppression Flags */
+	if (cmd_data->recv_ind_flag) {
+		/* BIT0 - If set, host wont rec event "terminated" */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_TERMINATE_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_TERMINATED;
+		}
+
+		/* BIT1 - If set, host wont receive match expiry evt */
+		/* TODO: Exp not yet supported */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_MATCH_EXP_BIT)) {
+			WL_DBG(("Need to add match expiry event\n"));
+		}
+		/* BIT2 - If set, host wont rec event "receive"  */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_RECEIVE_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_RECEIVE;
+		}
+		/* BIT3 - If set, host wont rec event "replied" */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_REPLIED_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_REPLIED;
+		}
+	}
+	if (cmd_id == WL_NAN_CMD_SD_PUBLISH) {
+		sd_params->instance_id = cmd_data->pub_id;
+		if (cmd_data->service_responder_policy) {
+			/* Do not disturb avail if dam is supported */
+			if (FW_SUPPORTED(dhdp, autodam)) {
+				/* Nan Accept policy: Per service basis policy
+				 * Based on this policy(ALL/NONE), responder side
+				 * will send ACCEPT/REJECT
+				 * If set, auto datapath responder will be sent by FW
+				 */
+				sd_params->flags |= WL_NAN_SVC_CTRL_AUTO_DPRESP;
+			} else  {
+				WL_ERR(("svc specifiv auto dp resp is not"
+						" supported in non-auto dam fw\n"));
+			}
+		}
+	} else if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		sd_params->instance_id = cmd_data->sub_id;
+	} else {
+		ret = BCME_USAGE_ERROR;
+		WL_ERR(("wrong command id = %d \n", cmd_id));
+		goto fail;
+	}
+
+	if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+			(cmd_data->svc_hash.data)) {
+		ret = memcpy_s((uint8*)sd_params->svc_hash,
+				sizeof(sd_params->svc_hash),
+				cmd_data->svc_hash.data,
+				cmd_data->svc_hash.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc hash\n"));
+			goto fail;
+		}
+#ifdef WL_NAN_DEBUG
+		prhex("hashed svc name", cmd_data->svc_hash.data,
+				cmd_data->svc_hash.dlen);
+#endif /* WL_NAN_DEBUG */
+	} else {
+		ret = BCME_ERROR;
+		WL_ERR(("invalid svc hash data or length = %d\n",
+				cmd_data->svc_hash.dlen));
+		goto fail;
+	}
+
+	/* check if ranging support is present in firmware */
+	if ((cmd_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) &&
+		!FW_SUPPORTED(dhdp, nanrange)) {
+		WL_ERR(("Service requires ranging but fw doesnt support it\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+
+	/* Optional parameters: fill the sub_command block with service descriptor attr */
+	sub_cmd->id = htod16(cmd_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_sd_params_t, optional[0]);
+	pxtlv = (uint8*)&sd_params->optional[0];
+
+	*nan_buf_size -= sub_cmd->len;
+	buflen_avail = *nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		WL_TRACE(("optional svc_info present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO,
+				cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_SD_SVC_INFO\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->sde_svc_info.data && cmd_data->sde_svc_info.dlen) {
+		WL_TRACE(("optional sdea svc_info present, pack it, %d\n",
+			cmd_data->sde_svc_info.dlen));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_SVC_INFO,
+				cmd_data->sde_svc_info.dlen,
+				cmd_data->sde_svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack sdea svc info\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->tx_match.dlen) {
+		WL_TRACE(("optional tx match filter presnet (len=%d)\n",
+				cmd_data->tx_match.dlen));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_MATCH_TX, cmd_data->tx_match.dlen,
+				cmd_data->tx_match.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed on xtlv_pack for tx match filter\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->life_count) {
+		WL_TRACE(("optional life count is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size, WL_NAN_XTLV_CFG_SVC_LIFE_COUNT,
+				sizeof(cmd_data->life_count), &cmd_data->life_count,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed to WL_NAN_XTLV_CFG_SVC_LIFE_COUNT\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->use_srf) {
+		uint8 srf_control = 0;
+		/* set include bit */
+		if (cmd_data->srf_include == true) {
+			srf_control |= 0x2;
+		}
+
+		if (!ETHER_ISNULLADDR(&cmd_data->mac_list.list) &&
+				(cmd_data->mac_list.num_mac_addr
+				 < NAN_SRF_MAX_MAC)) {
+			if (cmd_data->srf_type == SRF_TYPE_SEQ_MAC_ADDR) {
+				/* mac list */
+				srf_size = (cmd_data->mac_list.num_mac_addr
+						* ETHER_ADDR_LEN) + NAN_SRF_CTRL_FIELD_LEN;
+				WL_TRACE(("srf size = %d\n", srf_size));
+
+				srf_mac = MALLOCZ(cfg->osh, srf_size);
+				if (srf_mac == NULL) {
+					WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+					ret = -ENOMEM;
+					goto fail;
+				}
+				ret = memcpy_s(srf_mac, NAN_SRF_CTRL_FIELD_LEN,
+						&srf_control, NAN_SRF_CTRL_FIELD_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control\n"));
+					goto fail;
+				}
+				ret = memcpy_s(srf_mac+1, (srf_size - NAN_SRF_CTRL_FIELD_LEN),
+						cmd_data->mac_list.list,
+						(srf_size - NAN_SRF_CTRL_FIELD_LEN));
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control mac list\n"));
+					goto fail;
+				}
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+						WL_NAN_XTLV_CFG_SR_FILTER, srf_size, srf_mac,
+						BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: failed to WL_NAN_XTLV_CFG_SR_FILTER\n",
+							__FUNCTION__));
+					goto fail;
+				}
+			} else if (cmd_data->srf_type == SRF_TYPE_BLOOM_FILTER) {
+				/* Create bloom filter */
+				srf = MALLOCZ(cfg->osh, srf_ctrl_size);
+				if (srf == NULL) {
+					WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+					ret = -ENOMEM;
+					goto fail;
+				}
+				/* Bloom filter */
+				srf_control |= 0x1;
+				/* Instance id must be from 1 to 255, 0 is Reserved */
+				if (sd_params->instance_id == NAN_ID_RESERVED) {
+					WL_ERR(("Invalid instance id: %d\n",
+							sd_params->instance_id));
+					ret = BCME_BADARG;
+					goto fail;
+				}
+				if (bloom_idx == 0xFFFFFFFF) {
+					bloom_idx = sd_params->instance_id % 4;
+				} else {
+					WL_ERR(("Invalid bloom_idx\n"));
+					ret = BCME_BADARG;
+					goto fail;
+
+				}
+				srf_control |= bloom_idx << 2;
+
+				ret = wl_nan_bloom_create(&bp, &bloom_idx, bloom_len);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: Bloom create failed\n", __FUNCTION__));
+					goto fail;
+				}
+
+				srftmp = cmd_data->mac_list.list;
+				for (a = 0;
+					a < cmd_data->mac_list.num_mac_addr; a++) {
+					ret = bcm_bloom_add_member(bp, srftmp, ETHER_ADDR_LEN);
+					if (unlikely(ret)) {
+						WL_ERR(("%s: Cannot add to bloom filter\n",
+								__FUNCTION__));
+						goto fail;
+					}
+					srftmp += ETHER_ADDR_LEN;
+				}
+
+				ret = memcpy_s(srf, NAN_SRF_CTRL_FIELD_LEN,
+						&srf_control, NAN_SRF_CTRL_FIELD_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control\n"));
+					goto fail;
+				}
+				ret = bcm_bloom_get_filter_data(bp, bloom_len,
+						(srf + NAN_SRF_CTRL_FIELD_LEN),
+						&bloom_size);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: Cannot get filter data\n", __FUNCTION__));
+					goto fail;
+				}
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+						WL_NAN_XTLV_CFG_SR_FILTER, srf_ctrl_size,
+						srf, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to pack SR FILTER data, ret = %d\n", ret));
+					goto fail;
+				}
+			} else {
+				WL_ERR(("Invalid SRF Type = %d !!!\n",
+						cmd_data->srf_type));
+				goto fail;
+			}
+		} else {
+			WL_ERR(("Invalid MAC Addr/Too many mac addr = %d !!!\n",
+					cmd_data->mac_list.num_mac_addr));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->rx_match.dlen) {
+		WL_TRACE(("optional rx match filter is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_MATCH_RX, cmd_data->rx_match.dlen,
+				cmd_data->rx_match.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed on xtlv_pack for rx match filter\n", __func__));
+			goto fail;
+		}
+	}
+
+	/* Security elements */
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	if (cmd_data->scid.data && cmd_data->scid.dlen) {
+		WL_TRACE(("optional scid present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size, WL_NAN_XTLV_CFG_SEC_SCID,
+			cmd_data->scid.dlen, cmd_data->scid.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_SCID\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->sde_control_config) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_CONTROL,
+				sizeof(uint16), (uint8*)&cmd_data->sde_control_flag,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_SD_SDE_CONTROL\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	sub_cmd->len += (buflen_avail - *nan_buf_size);
+
+fail:
+	if (srf) {
+		MFREE(cfg->osh, srf, srf_ctrl_size);
+	}
+
+	if (srf_mac) {
+		MFREE(cfg->osh, srf_mac, srf_size);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_aligned_data_size_of_opt_disc_params(uint16 *data_size, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	if (cmd_data->svc_info.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->sde_svc_info.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->sde_svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->tx_match.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->tx_match.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->rx_match.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->rx_match.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->use_srf) {
+		if (cmd_data->srf_type == SRF_TYPE_SEQ_MAC_ADDR) {
+			*data_size += (cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN)
+					+ NAN_SRF_CTRL_FIELD_LEN;
+		} else { /* Bloom filter type */
+			*data_size += NAN_BLOOM_LENGTH_DEFAULT + 1;
+		}
+		*data_size += ALIGN_SIZE(*data_size + NAN_XTLV_ID_LEN_SIZE, 4);
+	}
+	if (cmd_data->csid)
+		*data_size +=  ALIGN_SIZE(sizeof(nan_sec_csid_e) + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->key.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->key.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->scid.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->scid.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->sde_control_config)
+		*data_size += ALIGN_SIZE(sizeof(uint16) + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->life_count)
+		*data_size += ALIGN_SIZE(sizeof(cmd_data->life_count) + NAN_XTLV_ID_LEN_SIZE, 4);
+	return ret;
+}
+
+static int
+wl_cfgnan_aligned_data_size_of_opt_dp_params(uint16 *data_size, nan_datapath_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	if (cmd_data->svc_info.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->key.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->key.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->csid)
+		*data_size += ALIGN_SIZE(sizeof(nan_sec_csid_e) + NAN_XTLV_ID_LEN_SIZE, 4);
+
+	*data_size += ALIGN_SIZE(WL_NAN_SVC_HASH_LEN + NAN_XTLV_ID_LEN_SIZE, 4);
+	return ret;
+}
+int
+wl_cfgnan_svc_get_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint16 cmd_id, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint32 instance_id;
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+
+	uint8 *resp_buf = NULL;
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET + sizeof(instance_id);
+
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE_LARGE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 1;
+	/* check if service is present */
+	nan_buf->is_set = false;
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	if (cmd_id == WL_NAN_CMD_SD_PUBLISH) {
+		instance_id = cmd_data->pub_id;
+	} else if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		instance_id = cmd_data->sub_id;
+	}  else {
+		ret = BCME_USAGE_ERROR;
+		WL_ERR(("wrong command id = %u\n", cmd_id));
+		goto fail;
+	}
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(cmd_id);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(instance_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	ret = memcpy_s(sub_cmd->data, (data_size - WL_NAN_OBUF_DATA_OFFSET),
+			&instance_id, sizeof(instance_id));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy instance id, ret = %d\n", ret));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan svc check failed ret = %d status = %d\n", ret, cmd_data->status));
+		goto fail;
+	} else {
+		WL_DBG(("nan svc check successful..proceed to update\n"));
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+
+}
+
+int
+wl_cfgnan_svc_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint16 cmd_id, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_sd_params_t, optional[0]);
+
+	if (cmd_data->svc_update) {
+		ret = wl_cfgnan_svc_get_handler(ndev, cfg, cmd_id, cmd_data);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to update svc handler, ret = %d\n", ret));
+			goto fail;
+		} else {
+			/* Ignoring any other svc get error */
+			if (cmd_data->status == WL_NAN_E_BAD_INSTANCE) {
+				WL_ERR(("Bad instance status, failed to update svc handler\n"));
+				goto fail;
+			}
+		}
+	}
+
+	ret = wl_cfgnan_aligned_data_size_of_opt_disc_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	nan_buf_size = data_size;
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf->is_set = true;
+
+	ret = wl_cfgnan_sd_params_handler(ndev, cmd_data, cmd_id,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR((" Service discovery params handler failed, ret = %d\n", ret));
+		goto fail;
+	}
+
+	nan_buf->count++;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (cmd_data->svc_update && (cmd_data->status == BCME_DATA_NOTFOUND)) {
+		/* return OK if update tlv data is not present
+		* which means nothing to update
+		*/
+		cmd_data->status = BCME_OK;
+	}
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan svc failed ret = %d status = %d\n", ret, cmd_data->status));
+		goto fail;
+	} else {
+		WL_DBG(("nan svc successful\n"));
+#ifdef WL_NAN_DISC_CACHE
+		ret = wl_cfgnan_cache_svc_info(cfg, cmd_data, cmd_id, cmd_data->svc_update);
+		if (ret < 0) {
+			WL_ERR(("%s: fail to cache svc info, ret=%d\n",
+				__FUNCTION__, ret));
+			goto fail;
+		}
+#endif /* WL_NAN_DISC_CACHE */
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_publish_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * service hash
+	 */
+	if ((!cmd_data->pub_id) || (!cmd_data->svc_hash.data) ||
+		(!cmd_data->svc_hash.dlen)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_svc_handler(ndev, cfg, WL_NAN_CMD_SD_PUBLISH, cmd_data);
+	if (ret < 0) {
+		WL_ERR(("%s: fail to handle pub, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] Service published for instance id:%d\n", cmd_data->pub_id));
+
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_subscribe_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+#ifdef WL_NAN_DISC_CACHE
+	nan_svc_info_t *svc_info;
+	uint8 upd_ranging_required;
+#endif /* WL_NAN_DISC_CACHE */
+#ifdef RTT_GEOFENCE_CONT
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+#endif /* RTT_SUPPORT */
+#endif /* RTT_GEOFENCE_CONT */
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * service hash
+	 */
+	if ((!cmd_data->sub_id) || (!cmd_data->svc_hash.data) ||
+		(!cmd_data->svc_hash.dlen)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Check for ranging sessions if any */
+	if (cmd_data->svc_update) {
+#ifdef WL_NAN_DISC_CACHE
+		svc_info = wl_cfgnan_get_svc_inst(cfg, cmd_data->sub_id, 0);
+		if (svc_info) {
+			wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, cmd_data->sub_id);
+			/* terminate ranging sessions for this svc, avoid clearing svc cache */
+			wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+			WL_DBG(("Ranging sessions handled for svc update\n"));
+			upd_ranging_required = !!(cmd_data->sde_control_flag &
+					NAN_SDE_CF_RANGING_REQUIRED);
+			if ((svc_info->ranging_required ^ upd_ranging_required) ||
+					(svc_info->ingress_limit != cmd_data->ingress_limit) ||
+					(svc_info->egress_limit != cmd_data->egress_limit)) {
+				/* Clear cache info in Firmware */
+				ret = wl_cfgnan_clear_disc_cache(cfg, cmd_data->sub_id);
+				if (ret != BCME_OK) {
+					WL_ERR(("couldn't send clear cache to FW \n"));
+					goto fail;
+				}
+				/* Invalidate local cache info */
+				wl_cfgnan_remove_disc_result(cfg, cmd_data->sub_id);
+			}
+		}
+#endif /* WL_NAN_DISC_CACHE */
+	}
+
+#ifdef RTT_GEOFENCE_CONT
+#ifdef RTT_SUPPORT
+	/* Override ranging Indication */
+	if (rtt_status->geofence_cfg.geofence_cont) {
+		if (cmd_data->ranging_indication !=
+				NAN_RANGE_INDICATION_NONE) {
+			cmd_data->ranging_indication = NAN_RANGE_INDICATION_CONT;
+		}
+	}
+#endif /* RTT_SUPPORT */
+#endif /* RTT_GEOFENCE_CONT */
+	ret = wl_cfgnan_svc_handler(ndev, cfg, WL_NAN_CMD_SD_SUBSCRIBE, cmd_data);
+	if (ret < 0) {
+		WL_ERR(("%s: fail to handle svc, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] Service subscribed for instance id:%d\n", cmd_data->sub_id));
+
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_cancel_handler(nan_discover_cmd_data_t *cmd_data,
+	uint16 cmd_id, void *p_buf, uint16 *nan_buf_size)
+{
+	s32 ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+		wl_nan_instance_id_t instance_id;
+
+		if (cmd_id == WL_NAN_CMD_SD_CANCEL_PUBLISH) {
+			instance_id = cmd_data->pub_id;
+		} else if (cmd_id == WL_NAN_CMD_SD_CANCEL_SUBSCRIBE) {
+			instance_id = cmd_data->sub_id;
+		}  else {
+			ret = BCME_USAGE_ERROR;
+			WL_ERR(("wrong command id = %u\n", cmd_id));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(cmd_id);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(instance_id);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, *nan_buf_size,
+				&instance_id, sizeof(instance_id));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy instance id, ret = %d\n", ret));
+			goto fail;
+		}
+		/* adjust iov data len to the end of last data record */
+		*nan_buf_size -= (sub_cmd->len +
+				OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+		WL_INFORM_MEM(("[NAN] Service with instance id:%d cancelled\n", instance_id));
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_cancel_pub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* proceed only if mandatory argument is present - publisher id */
+	if (!cmd_data->pub_id) {
+		WL_ERR(("mandatory argument is not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	wl_cfgnan_clear_svc_cache(cfg, cmd_data->pub_id);
+#endif /* WL_NAN_DISC_CACHE */
+	ret = wl_cfgnan_cancel_handler(cmd_data, WL_NAN_CMD_SD_CANCEL_PUBLISH,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR(("cancel publish failed\n"));
+		goto fail;
+	}
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status),
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan cancel publish failed ret = %d status = %d\n",
+			ret, cmd_data->status));
+		goto fail;
+	}
+	WL_DBG(("nan cancel publish successfull\n"));
+	wl_cfgnan_remove_inst_id(cfg, cmd_data->pub_id);
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_cancel_sub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* proceed only if mandatory argument is present - subscriber id */
+	if (!cmd_data->sub_id) {
+		WL_ERR(("mandatory argument is not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	/* terminate ranging sessions for this svc */
+	wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, cmd_data->sub_id);
+	wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+	/* clear svc cache for the service */
+	wl_cfgnan_clear_svc_cache(cfg, cmd_data->sub_id);
+	wl_cfgnan_remove_disc_result(cfg, cmd_data->sub_id);
+#endif /* WL_NAN_DISC_CACHE */
+
+	ret = wl_cfgnan_cancel_handler(cmd_data, WL_NAN_CMD_SD_CANCEL_SUBSCRIBE,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR(("cancel subscribe failed\n"));
+		goto fail;
+	}
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status),
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan cancel subscribe failed ret = %d status = %d\n",
+			ret, cmd_data->status));
+		goto fail;
+	}
+	WL_DBG(("subscribe cancel successfull\n"));
+	wl_cfgnan_remove_inst_id(cfg, cmd_data->sub_id);
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_transmit_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_sd_transmit_t *sd_xmit = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bool is_lcl_id = FALSE;
+	bool is_dest_id = FALSE;
+	bool is_dest_mac = FALSE;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_sd_transmit_t, opt_tlv);
+	data_size = ALIGN_SIZE(data_size, 4);
+	ret = wl_cfgnan_aligned_data_size_of_opt_disc_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+	nan_buf_size = data_size;
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* nan transmit */
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * publisher id, mac address
+	 */
+	if ((!cmd_data->local_id) || (!cmd_data->remote_id) ||
+			ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = -EINVAL;
+		goto fail;
+	}
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	sd_xmit = (wl_nan_sd_transmit_t *)(sub_cmd->data);
+
+	/* local instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->local_id == NAN_ID_RESERVED) {
+		WL_ERR(("Invalid local instance id: %d\n", cmd_data->local_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	sd_xmit->local_service_id = cmd_data->local_id;
+	is_lcl_id = TRUE;
+
+	/* remote instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->remote_id == NAN_ID_RESERVED) {
+		WL_ERR(("Invalid remote instance id: %d\n", cmd_data->remote_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	sd_xmit->requestor_service_id = cmd_data->remote_id;
+	is_dest_id = TRUE;
+
+	if (!ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		ret = memcpy_s(&sd_xmit->destination_addr, ETHER_ADDR_LEN,
+				&cmd_data->mac_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy dest mac address\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr provided\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	is_dest_mac = TRUE;
+
+	if (cmd_data->priority) {
+		sd_xmit->priority = cmd_data->priority;
+	}
+	sd_xmit->token = cmd_data->token;
+
+	if (cmd_data->recv_ind_flag) {
+		/* BIT0 - If set, host wont rec event "txs"  */
+		if (CHECK_BIT(cmd_data->recv_ind_flag,
+				WL_NAN_EVENT_SUPPRESS_FOLLOWUP_RECEIVE_BIT)) {
+			sd_xmit->flags = WL_NAN_FUP_SUPR_EVT_TXS;
+		}
+	}
+	/* Optional parameters: fill the sub_command block with service descriptor attr */
+	sub_cmd->id = htod16(WL_NAN_CMD_SD_TRANSMIT);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_sd_transmit_t, opt_tlv);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&sd_xmit->opt_tlv;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		bcm_xtlv_t *pxtlv_svc_info = (bcm_xtlv_t *)pxtlv;
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on bcm_pack_xtlv_entry, ret=%d\n",
+				__FUNCTION__, ret));
+			goto fail;
+		}
+
+		/* 0xFF is max length for svc_info */
+		if (pxtlv_svc_info->len > 0xFF) {
+			WL_ERR(("Invalid service info length %d\n",
+				(pxtlv_svc_info->len)));
+			ret = BCME_USAGE_ERROR;
+			goto fail;
+		}
+		sd_xmit->opt_len = (uint8)(pxtlv_svc_info->len);
+	}
+	if (cmd_data->sde_svc_info.data && cmd_data->sde_svc_info.dlen) {
+		WL_TRACE(("optional sdea svc_info present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_SVC_INFO, cmd_data->sde_svc_info.dlen,
+				cmd_data->sde_svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack sdea svc info\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	/* Check if all mandatory params are provided */
+	if (is_lcl_id && is_dest_id && is_dest_mac) {
+		nan_buf->count++;
+		sub_cmd->len += (buflen_avail - nan_buf_size);
+	} else {
+		WL_ERR(("Missing parameters\n"));
+		ret = BCME_USAGE_ERROR;
+	}
+	nan_buf->is_set = TRUE;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan transmit failed for token %d ret = %d status = %d\n",
+			sd_xmit->token, ret, cmd_data->status));
+		goto fail;
+	}
+	WL_INFORM_MEM(("nan transmit successful for token %d\n", sd_xmit->token));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_capability(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_fw_cap_t *fw_cap = NULL;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	const bcm_xtlv_t *xtlv;
+	uint16 type = 0;
+	int len = 0;
+
+	NAN_DBG_ENTER();
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*fw_cap), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	fw_cap = (wl_nan_fw_cap_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_GEN_FW_CAP);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*fw_cap);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	nan_buf->is_set = false;
+	memset(resp_buf, 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan fw cap failed ret %d status %d \n",
+				ret, status));
+		goto fail;
+	}
+
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+
+	/* check the response buff */
+	xtlv = ((const bcm_xtlv_t *)&sub_cmd_resp->data[0]);
+	if (!xtlv) {
+		ret = BCME_NOTFOUND;
+		WL_ERR(("xtlv not found: err = %d\n", ret));
+		goto fail;
+	}
+	bcm_xtlv_unpack_xtlv(xtlv, &type, (uint16*)&len, NULL, BCM_XTLV_OPTION_ALIGN32);
+	do
+	{
+		switch (type) {
+			case WL_NAN_XTLV_GEN_FW_CAP:
+				if (len > sizeof(wl_nan_fw_cap_t)) {
+					ret = BCME_BADARG;
+					goto fail;
+				}
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				fw_cap = (wl_nan_fw_cap_t*)xtlv->data;
+				GCC_DIAGNOSTIC_POP();
+				break;
+			default:
+				WL_ERR(("Unknown xtlv: id %u\n", type));
+				ret = BCME_ERROR;
+				break;
+		}
+		if (ret != BCME_OK) {
+			goto fail;
+		}
+	} while ((xtlv = bcm_next_xtlv(xtlv, &len, BCM_XTLV_OPTION_ALIGN32)));
+
+	memset(capabilities, 0, sizeof(nan_hal_capabilities_t));
+	capabilities->max_publishes = fw_cap->max_svc_publishes;
+	capabilities->max_subscribes = fw_cap->max_svc_subscribes;
+	capabilities->max_ndi_interfaces = fw_cap->max_lcl_ndi_interfaces;
+	capabilities->max_ndp_sessions = fw_cap->max_ndp_sessions;
+	capabilities->max_concurrent_nan_clusters = fw_cap->max_concurrent_nan_clusters;
+	capabilities->max_service_name_len = fw_cap->max_service_name_len;
+	capabilities->max_match_filter_len = fw_cap->max_match_filter_len;
+	capabilities->max_total_match_filter_len = fw_cap->max_total_match_filter_len;
+	capabilities->max_service_specific_info_len = fw_cap->max_service_specific_info_len;
+	capabilities->max_app_info_len = fw_cap->max_app_info_len;
+	capabilities->max_sdea_service_specific_info_len = fw_cap->max_sdea_svc_specific_info_len;
+	capabilities->max_queued_transmit_followup_msgs = fw_cap->max_queued_tx_followup_msgs;
+	capabilities->max_subscribe_address = fw_cap->max_subscribe_address;
+	capabilities->is_ndp_security_supported = fw_cap->is_ndp_security_supported;
+	capabilities->ndp_supported_bands = fw_cap->ndp_supported_bands;
+	capabilities->cipher_suites_supported = fw_cap->cipher_suites_supported_mask;
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_get_capablities_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	NAN_DBG_ENTER();
+
+	/* Do not query fw about nan if feature is not supported */
+	if (!FW_SUPPORTED(dhdp, nan)) {
+		WL_DBG(("NAN is not supported\n"));
+		return ret;
+	}
+
+	if (cfg->nan_init_state) {
+		ret = wl_cfgnan_get_capability(ndev, cfg, capabilities);
+		if (ret != BCME_OK) {
+			WL_ERR(("NAN init state: %d, failed to get capability from FW[%d]\n",
+					cfg->nan_init_state, ret));
+			goto exit;
+		}
+	} else {
+		/* Initialize NAN before sending iovar */
+		WL_ERR(("Initializing NAN\n"));
+		ret = wl_cfgnan_init(cfg);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to initialize NAN[%d]\n", ret));
+			goto fail;
+		}
+
+		ret = wl_cfgnan_get_capability(ndev, cfg, capabilities);
+		if (ret != BCME_OK) {
+			WL_ERR(("NAN init state: %d, failed to get capability from FW[%d]\n",
+					cfg->nan_init_state, ret));
+			goto exit;
+		}
+		WL_ERR(("De-Initializing NAN\n"));
+		ret = wl_cfgnan_deinit(cfg, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to de-initialize NAN[%d]\n", ret));
+			goto fail;
+		}
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+exit:
+	/* Keeping backward campatibility */
+	capabilities->max_concurrent_nan_clusters = MAX_CONCURRENT_NAN_CLUSTERS;
+	capabilities->max_publishes = MAX_PUBLISHES;
+	capabilities->max_subscribes = MAX_SUBSCRIBES;
+	capabilities->max_service_name_len = MAX_SVC_NAME_LEN;
+	capabilities->max_match_filter_len = MAX_MATCH_FILTER_LEN;
+	capabilities->max_total_match_filter_len = MAX_TOTAL_MATCH_FILTER_LEN;
+	capabilities->max_service_specific_info_len = NAN_MAX_SERVICE_SPECIFIC_INFO_LEN;
+	capabilities->max_ndi_interfaces = MAX_NDI_INTERFACES;
+	capabilities->max_ndp_sessions = MAX_NDP_SESSIONS;
+	capabilities->max_app_info_len = MAX_APP_INFO_LEN;
+	capabilities->max_queued_transmit_followup_msgs = MAX_QUEUED_TX_FOLLOUP_MSGS;
+	capabilities->max_sdea_service_specific_info_len = MAX_SDEA_SVC_INFO_LEN;
+	capabilities->max_subscribe_address = MAX_SUBSCRIBE_ADDRESS;
+	capabilities->cipher_suites_supported = WL_NAN_CIPHER_SUITE_SHARED_KEY_128_MASK;
+	capabilities->max_scid_len = MAX_SCID_LEN;
+	capabilities->is_ndp_security_supported = true;
+	capabilities->ndp_supported_bands = NDP_SUPPORTED_BANDS;
+	ret = BCME_OK;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+bool wl_cfgnan_check_state(struct bcm_cfg80211 *cfg)
+{
+	return cfg->nan_enable;
+}
+
+int
+wl_cfgnan_init(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+
+	NAN_DBG_ENTER();
+	if (cfg->nan_init_state) {
+		WL_ERR(("nan initialized/nmi exists\n"));
+		return BCME_OK;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	ret = wl_cfgnan_init_handler(&nan_buf->cmds[0], &nan_buf_size, true);
+	if (unlikely(ret)) {
+		WL_ERR(("init handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan init handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	/* malloc for disc result */
+	cfg->nan_disc_cache = MALLOCZ(cfg->osh,
+			NAN_MAX_CACHE_DISC_RESULT * sizeof(nan_disc_result_cache));
+	if (!cfg->nan_disc_cache) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+#endif /* WL_NAN_DISC_CACHE */
+	cfg->nan_init_state = true;
+	return ret;
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+void
+wl_cfgnan_deinit_cleanup(struct bcm_cfg80211 *cfg)
+{
+	uint8 i = 0;
+	cfg->nan_dp_count = 0;
+	cfg->nan_init_state = false;
+#ifdef WL_NAN_DISC_CACHE
+	if (cfg->nan_disc_cache) {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if (cfg->nan_disc_cache[i].tx_match_filter.data) {
+				MFREE(cfg->osh, cfg->nan_disc_cache[i].tx_match_filter.data,
+					cfg->nan_disc_cache[i].tx_match_filter.dlen);
+			}
+			if (cfg->nan_disc_cache[i].svc_info.data) {
+				MFREE(cfg->osh, cfg->nan_disc_cache[i].svc_info.data,
+					cfg->nan_disc_cache[i].svc_info.dlen);
+			}
+		}
+		MFREE(cfg->osh, cfg->nan_disc_cache,
+			NAN_MAX_CACHE_DISC_RESULT * sizeof(nan_disc_result_cache));
+		cfg->nan_disc_cache = NULL;
+	}
+	cfg->nan_disc_count = 0;
+	memset_s(cfg->svc_info, NAN_MAX_SVC_INST * sizeof(nan_svc_info_t),
+			0, NAN_MAX_SVC_INST * sizeof(nan_svc_info_t));
+	memset_s(cfg->nan_ranging_info, NAN_MAX_RANGING_INST * sizeof(nan_ranging_inst_t),
+			0, NAN_MAX_RANGING_INST * sizeof(nan_ranging_inst_t));
+#endif /* WL_NAN_DISC_CACHE */
+	return;
+}
+
+int
+wl_cfgnan_deinit(struct bcm_cfg80211 *cfg, uint8 busstate)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!cfg->nan_init_state) {
+		WL_ERR(("nan is not initialized/nmi doesnt exists\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (busstate != DHD_BUS_DOWN) {
+		nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+		nan_buf->count = 0;
+		nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		WL_DBG(("nan deinit\n"));
+		ret = wl_cfgnan_init_handler(&nan_buf->cmds[0], &nan_buf_size, false);
+		if (unlikely(ret)) {
+			WL_ERR(("deinit handler sub_cmd set failed\n"));
+		} else {
+			nan_buf->count++;
+			nan_buf->is_set = true;
+			memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+			ret = wl_cfgnan_execute_ioctl(cfg->wdev->netdev, cfg,
+				nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("nan init handler failed ret %d status %d\n",
+					ret, status));
+			}
+		}
+	}
+	wl_cfgnan_deinit_cleanup(cfg);
+
+fail:
+	if (!cfg->nancfg.mac_rand && !ETHER_ISNULLADDR(cfg->nan_nmi_mac)) {
+		wl_release_vif_macaddr(cfg, cfg->nan_nmi_mac, WL_IF_TYPE_NAN_NMI);
+	}
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_ndi_macaddr(struct bcm_cfg80211 *cfg, u8* mac_addr)
+{
+	int i = 0;
+	int ret = BCME_OK;
+	bool rand_mac = cfg->nancfg.mac_rand;
+	BCM_REFERENCE(i);
+
+	if (rand_mac) {
+		/* ensure nmi != ndi */
+		do {
+			RANDOM_BYTES(mac_addr, ETHER_ADDR_LEN);
+			/* restore mcast and local admin bits to 0 and 1 */
+			ETHER_SET_UNICAST(mac_addr);
+			ETHER_SET_LOCALADDR(mac_addr);
+			i++;
+			if (i == NAN_RAND_MAC_RETRIES) {
+				break;
+			}
+		} while (eacmp(cfg->nan_nmi_mac, mac_addr) == 0);
+
+		if (i == NAN_RAND_MAC_RETRIES) {
+			if (eacmp(cfg->nan_nmi_mac, mac_addr) == 0) {
+				WL_ERR(("\nCouldn't generate rand NDI which != NMI\n"));
+				ret = BCME_NORESOURCE;
+				goto fail;
+			}
+		}
+	} else {
+		if (wl_get_vif_macaddr(cfg, WL_IF_TYPE_NAN,
+			mac_addr) != BCME_OK) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to get mac addr for NDI\n"));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+
+int
+wl_cfgnan_data_path_iface_create_delete_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, char *ifname, uint16 type, uint8 busstate)
+{
+	u8 mac_addr[ETH_ALEN];
+	s32 ret = BCME_OK;
+	s32 idx;
+	struct wireless_dev *wdev;
+	NAN_DBG_ENTER();
+
+	if (busstate != DHD_BUS_DOWN) {
+		if (type == NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE) {
+			if ((idx = wl_cfgnan_get_ndi_idx(cfg)) < 0) {
+				WL_ERR(("No free idx for NAN NDI\n"));
+				ret = BCME_NORESOURCE;
+				goto fail;
+			}
+
+			ret = wl_cfgnan_get_ndi_macaddr(cfg, mac_addr);
+			if (ret != BCME_OK) {
+				WL_ERR(("Couldn't get mac addr for NDI ret %d\n", ret));
+				goto fail;
+			}
+			wdev = wl_cfg80211_add_if(cfg, ndev, WL_IF_TYPE_NAN,
+				ifname, mac_addr);
+			if (!wdev) {
+				ret = -ENODEV;
+				WL_ERR(("Failed to create NDI iface = %s, wdev is NULL\n", ifname));
+				goto fail;
+			}
+			/* Store the iface name to pub data so that it can be used
+			 * during NAN enable
+			 */
+			wl_cfgnan_add_ndi_data(cfg, idx, ifname);
+			cfg->nancfg.ndi[idx].created = true;
+			/* Store nan ndev */
+			cfg->nancfg.ndi[idx].nan_ndev = wdev_to_ndev(wdev);
+
+		} else if (type == NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE) {
+			ret = wl_cfg80211_del_if(cfg, ndev, NULL, ifname);
+			if (ret == BCME_OK) {
+				if (wl_cfgnan_del_ndi_data(cfg, ifname) < 0) {
+					WL_ERR(("Failed to find matching data for ndi:%s\n",
+					ifname));
+				}
+			} else if (ret == -ENODEV) {
+				WL_INFORM(("Already deleted: %s\n", ifname));
+				ret = BCME_OK;
+			} else if (ret != BCME_OK) {
+				WL_ERR(("failed to delete NDI[%d]\n", ret));
+			}
+		}
+	} else {
+		ret = -ENODEV;
+		WL_ERR(("Bus is already down, no dev found to remove, ret = %d\n", ret));
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+/*
+ * Return data peer from peer list
+ * for peer_addr
+ * NULL if not found
+ */
+nan_ndp_peer_t *
+wl_cfgnan_data_get_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr)
+{
+	uint8 i;
+	nan_ndp_peer_t* peer = cfg->nancfg.nan_ndp_peer_info;
+
+	if (!peer) {
+		WL_ERR(("wl_cfgnan_data_get_peer: nan_ndp_peer_info is NULL\n"));
+		goto exit;
+	}
+	for (i = 0; i < cfg->nancfg.max_ndp_count; i++) {
+		if (peer[i].peer_dp_state != NAN_PEER_DP_NOT_CONNECTED &&
+			(!memcmp(peer_addr, &peer[i].peer_addr, ETHER_ADDR_LEN))) {
+			return &peer[i];
+		}
+	}
+
+exit:
+	return NULL;
+}
+
+/*
+ * Returns True if
+ * datapath exists for nan cfg
+ * for any peer
+ */
+bool
+wl_cfgnan_data_dp_exists(struct bcm_cfg80211 *cfg)
+{
+	bool ret = FALSE;
+	uint8 i;
+	nan_ndp_peer_t* peer = NULL;
+
+	if ((cfg->nan_init_state == FALSE) ||
+		(cfg->nan_enable == FALSE)) {
+		goto exit;
+	}
+
+	if (!cfg->nancfg.nan_ndp_peer_info) {
+		goto exit;
+	}
+
+	peer = cfg->nancfg.nan_ndp_peer_info;
+	for (i = 0; i < cfg->nancfg.max_ndp_count; i++) {
+		if (peer[i].peer_dp_state != NAN_PEER_DP_NOT_CONNECTED) {
+			ret = TRUE;
+			break;
+		}
+	}
+
+exit:
+	return ret;
+}
+
+/*
+ * Returns True if
+ * datapath exists for nan cfg
+ * for given peer
+ */
+bool
+wl_cfgnan_data_dp_exists_with_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	bool ret = FALSE;
+	nan_ndp_peer_t* peer = NULL;
+
+	if ((cfg->nan_init_state == FALSE) ||
+		(cfg->nan_enable == FALSE)) {
+		goto exit;
+	}
+
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (peer) {
+		ret = TRUE;
+	}
+
+exit:
+	return ret;
+}
+
+/*
+ * As of now API only available
+ * for setting state to CONNECTED
+ * if applicable
+ */
+void
+wl_cfgnan_data_set_peer_dp_state(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr, nan_peer_dp_state_t state)
+{
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (!peer) {
+		goto end;
+	}
+	peer->peer_dp_state = state;
+end:
+	return;
+}
+
+/* Adds peer to nan data peer list */
+void
+wl_cfgnan_data_add_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	uint8 i;
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (peer) {
+		peer->dp_count++;
+		goto end;
+	}
+	peer = cfg->nancfg.nan_ndp_peer_info;
+	for (i = 0; i < cfg->nancfg.max_ndp_count; i++) {
+		if (peer[i].peer_dp_state == NAN_PEER_DP_NOT_CONNECTED) {
+			break;
+		}
+	}
+	if (i == NAN_MAX_NDP_PEER) {
+		WL_DBG(("DP Peer list full, Droopping add peer req\n"));
+		goto end;
+	}
+	/* Add peer to list */
+	memcpy(&peer[i].peer_addr, peer_addr, ETHER_ADDR_LEN);
+	peer[i].dp_count = 1;
+	peer[i].peer_dp_state = NAN_PEER_DP_CONNECTING;
+
+end:
+	return;
+}
+
+/* Removes nan data peer from peer list */
+void
+wl_cfgnan_data_remove_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (!peer) {
+		WL_DBG(("DP Peer not present in list, "
+			"Droopping remove peer req\n"));
+		goto end;
+	}
+	peer->dp_count--;
+	if (peer->dp_count == 0) {
+		/* No more NDPs, delete entry */
+		memset(peer, 0, sizeof(nan_ndp_peer_t));
+	} else {
+		/* Set peer dp state to connected if any ndp still exits */
+		peer->peer_dp_state = NAN_PEER_DP_CONNECTED;
+	}
+end:
+	return;
+}
+
+int
+wl_cfgnan_data_path_request_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data,
+	uint8 *ndp_instance_id)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_req_t *datareq = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	struct wireless_dev *wdev;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_dp_req_t, tlv_params);
+	data_size = ALIGN_SIZE(data_size, 4);
+
+	ret = wl_cfgnan_aligned_data_size_of_opt_dp_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+
+	nan_buf_size = data_size;
+	NAN_DBG_ENTER();
+
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN)) < 0) {
+		WL_ERR(("Conflicting iface found to be active\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+#ifdef RTT_SUPPORT
+	/* cancel any ongoing RTT session with peer
+	* as we donot support DP and RNG to same peer
+	*/
+	wl_cfgnan_clear_peer_ranging(cfg, &cmd_data->mac_addr,
+		RTT_GEO_SUSPN_HOST_NDP_TRIGGER);
+#endif /* RTT_SUPPORT */
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type local\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type ndc\n"));
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	datareq = (wl_nan_dp_req_t *)(sub_cmd->data);
+
+	/* setting default data path type to unicast */
+	datareq->type = WL_NAN_DP_TYPE_UNICAST;
+
+	if (cmd_data->pub_id) {
+		datareq->pub_id = cmd_data->pub_id;
+	}
+
+	if (!ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		ret = memcpy_s(&datareq->peer_mac, ETHER_ADDR_LEN,
+				&cmd_data->mac_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy ether addr provided\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr provided\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Retrieve mac from given iface name */
+	wdev = wl_cfg80211_get_wdev_from_ifname(cfg,
+		(char *)cmd_data->ndp_iface);
+	if (!wdev || ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+		ret = -EINVAL;
+		WL_ERR(("Failed to retrieve wdev/dev addr for ndp_iface = %s\n",
+			(char *)cmd_data->ndp_iface));
+		goto fail;
+	}
+
+	if (!ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+		ret = memcpy_s(&datareq->ndi, ETHER_ADDR_LEN,
+				wdev->netdev->dev_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy ether addr provided\n"));
+			goto fail;
+		}
+		WL_TRACE(("%s: Retrieved ndi mac " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(datareq->ndi.octet)));
+	} else {
+		WL_ERR(("Invalid NDI addr retrieved\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	datareq->ndl_qos.min_slots = NAN_NDL_QOS_MIN_SLOT_NO_PREF;
+	datareq->ndl_qos.max_latency = NAN_NDL_QOS_MAX_LAT_NO_PREF;
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATAREQ);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_dp_req_t, tlv_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&datareq->tlv_params;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("unable to process svc_spec_info: %d\n", ret));
+			goto fail;
+		}
+		datareq->flags |= WL_NAN_DP_FLAG_SVC_INFO;
+	}
+
+	/* Security elements */
+
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack on WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+
+		if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+				(cmd_data->svc_hash.data)) {
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cmd_data->svc_hash.data, BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+		} else {
+#ifdef WL_NAN_DISC_CACHE
+			/* check in cache */
+			nan_disc_result_cache *cache;
+			cache = wl_cfgnan_get_disc_result(cfg,
+				datareq->pub_id, &datareq->peer_mac);
+			if (!cache) {
+				ret = BCME_ERROR;
+				WL_ERR(("invalid svc hash data or length = %d\n",
+					cmd_data->svc_hash.dlen));
+				goto fail;
+			}
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cache->svc_hash, BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+#else
+			ret = BCME_ERROR;
+			WL_ERR(("invalid svc hash data or length = %d\n",
+					cmd_data->svc_hash.dlen));
+			goto fail;
+#endif /* WL_NAN_DISC_CACHE */
+		}
+		/* If the Data req is for secure data connection */
+		datareq->flags |= WL_NAN_DP_FLAG_SECURITY;
+	}
+
+	sub_cmd->len += (buflen_avail - nan_buf_size);
+	nan_buf->is_set = false;
+	nan_buf->count++;
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan data path request handler failed, ret = %d status %d\n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	/* check the response buff */
+	if (ret == BCME_OK) {
+		ret = process_resp_buf(resp_buf + WL_NAN_OBUF_DATA_OFFSET,
+				ndp_instance_id, WL_NAN_CMD_DATA_DATAREQ);
+		cmd_data->ndp_instance_id = *ndp_instance_id;
+	}
+	WL_INFORM_MEM(("[NAN] DP request successfull (ndp_id:%d)\n",
+		cmd_data->ndp_instance_id));
+	/* Add peer to data ndp peer list */
+	wl_cfgnan_data_add_peer(cfg, &datareq->peer_mac);
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_data_path_response_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_resp_t *dataresp = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	struct wireless_dev *wdev;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_dp_resp_t, tlv_params);
+	data_size = ALIGN_SIZE(data_size, 4);
+	ret = wl_cfgnan_aligned_data_size_of_opt_dp_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	nan_buf_size = data_size;
+
+	NAN_DBG_ENTER();
+
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN)) < 0) {
+		WL_ERR(("Conflicting iface found to be active\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type local\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type ndc\n"));
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	dataresp = (wl_nan_dp_resp_t *)(sub_cmd->data);
+
+	/* Setting default data path type to unicast */
+	dataresp->type = WL_NAN_DP_TYPE_UNICAST;
+	/* Changing status value as per fw convention */
+	dataresp->status = cmd_data->rsp_code ^= 1;
+	dataresp->reason_code = 0;
+
+	/* ndp instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->ndp_instance_id < NAN_ID_MIN ||
+			cmd_data->ndp_instance_id > NAN_ID_MAX) {
+		WL_ERR(("Invalid ndp instance id: %d\n", cmd_data->ndp_instance_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	dataresp->ndp_id = cmd_data->ndp_instance_id;
+
+	/* Retrieved initiator ndi from NanDataPathRequestInd */
+	if (!ETHER_ISNULLADDR(&cfg->initiator_ndi.octet)) {
+		ret = memcpy_s(&dataresp->mac_addr, ETHER_ADDR_LEN,
+				&cfg->initiator_ndi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy initiator ndi\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr retrieved\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Interface is not mandatory, when it is a reject from framework */
+	if (dataresp->status != WL_NAN_DP_STATUS_REJECTED) {
+		/* Retrieve mac from given iface name */
+		wdev = wl_cfg80211_get_wdev_from_ifname(cfg,
+				(char *)cmd_data->ndp_iface);
+		if (!wdev || ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to retrieve wdev/dev addr for ndp_iface = %s\n",
+				(char *)cmd_data->ndp_iface));
+			goto fail;
+		}
+
+		if (!ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+			ret = memcpy_s(&dataresp->ndi, ETHER_ADDR_LEN,
+					wdev->netdev->dev_addr, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy responder ndi\n"));
+				goto fail;
+			}
+			WL_TRACE(("%s: Retrieved ndi mac " MACDBG "\n",
+					__FUNCTION__, MAC2STRDBG(dataresp->ndi.octet)));
+		} else {
+			WL_ERR(("Invalid NDI addr retrieved\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	dataresp->ndl_qos.min_slots = NAN_NDL_QOS_MIN_SLOT_NO_PREF;
+	dataresp->ndl_qos.max_latency = NAN_NDL_QOS_MAX_LAT_NO_PREF;
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATARESP);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_dp_resp_t, tlv_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&dataresp->tlv_params;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("unable to process svc_spec_info: %d\n", ret));
+			goto fail;
+		}
+		dataresp->flags |= WL_NAN_DP_FLAG_SVC_INFO;
+	}
+
+	/* Security elements */
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+
+		if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+				(cmd_data->svc_hash.data)) {
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cmd_data->svc_hash.data,
+					BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+		}
+		/* If the Data resp is for secure data connection */
+		dataresp->flags |= WL_NAN_DP_FLAG_SECURITY;
+	}
+
+	sub_cmd->len += (buflen_avail - nan_buf_size);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan data path response handler failed, error = %d, status %d\n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	WL_INFORM_MEM(("[NAN] DP response successfull (ndp_id:%d)\n", dataresp->ndp_id));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int wl_cfgnan_data_path_end_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_data_path_id ndp_instance_id,
+	int *status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_end_t *dataend = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!dhdp->up) {
+		WL_ERR(("bus is already down, hence blocking nan dp end\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan dp end blocked\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	/* ndp instance id must be from 1 to 255, 0 is reserved */
+	if (ndp_instance_id < NAN_ID_MIN ||
+		ndp_instance_id > NAN_ID_MAX) {
+		WL_ERR(("Invalid ndp instance id: %d\n", ndp_instance_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	dataend = (wl_nan_dp_end_t *)(sub_cmd->data);
+
+	/* Fill sub_cmd block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATAEND);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*dataend);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	dataend->lndp_id = ndp_instance_id;
+
+	/*
+	 * Currently fw requires ndp_id and reason to end the data path
+	 * But wifi_nan.h takes ndp_instances_count and ndp_id.
+	 * Will keep reason = accept always.
+	 */
+
+	dataend->status = 1;
+
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			status, (void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("nan data path end handler failed, error = %d status %d\n",
+			ret, *status));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] DP end successfull (ndp_id:%d)\n",
+		dataend->lndp_id));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+int wl_cfgnan_sec_info_handler(struct bcm_cfg80211 *cfg,
+		nan_datapath_sec_info_cmd_data_t *cmd_data, nan_hal_resp_t *nan_req_resp)
+{
+	s32 ret = BCME_NOTFOUND;
+	/* check in cache */
+	nan_disc_result_cache *disc_cache = NULL;
+	nan_svc_info_t *svc_info = NULL;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!cfg->nan_init_state) {
+		WL_ERR(("nan is not initialized/nmi doesnt exists\n"));
+		ret = BCME_NOTENABLED;
+		goto fail;
+	}
+
+	/* datapath request context */
+	if (cmd_data->pub_id && !ETHER_ISNULLADDR(&cmd_data->mac_addr)) {
+		disc_cache = wl_cfgnan_get_disc_result(cfg,
+			cmd_data->pub_id, &cmd_data->mac_addr);
+		WL_DBG(("datapath request: PUB ID: = %d\n",
+			cmd_data->pub_id));
+		if (disc_cache) {
+			(void)memcpy_s(nan_req_resp->svc_hash, WL_NAN_SVC_HASH_LEN,
+					disc_cache->svc_hash, WL_NAN_SVC_HASH_LEN);
+			ret = BCME_OK;
+		} else {
+			WL_ERR(("disc_cache is NULL\n"));
+			goto fail;
+		}
+	}
+
+	/* datapath response context */
+	if (cmd_data->ndp_instance_id) {
+		WL_DBG(("datapath response: NDP ID: = %d\n",
+			cmd_data->ndp_instance_id));
+		svc_info = wl_cfgnan_get_svc_inst(cfg, 0, cmd_data->ndp_instance_id);
+		/* Note: svc_info will not be present in OOB cases
+		* In such case send NMI alone and let HAL handle if
+		* svc_hash is mandatory
+		*/
+		if (svc_info) {
+			WL_DBG(("svc hash present, pack it\n"));
+			(void)memcpy_s(nan_req_resp->svc_hash, WL_NAN_SVC_HASH_LEN,
+					svc_info->svc_hash, WL_NAN_SVC_HASH_LEN);
+		} else {
+			WL_INFORM_MEM(("svc_info not present..assuming OOB DP\n"));
+		}
+		/* Always send NMI */
+		(void)memcpy_s(nan_req_resp->pub_nmi, ETHER_ADDR_LEN,
+				cfg->nan_nmi_mac, ETHER_ADDR_LEN);
+		ret = BCME_OK;
+	}
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static s32 wl_nan_cache_to_event_data(nan_disc_result_cache *cache,
+	nan_event_data_t *nan_event_data, osl_t *osh)
+{
+	s32 ret = BCME_OK;
+	NAN_DBG_ENTER();
+
+	nan_event_data->pub_id = cache->pub_id;
+	nan_event_data->sub_id = cache->sub_id;
+	nan_event_data->publish_rssi = cache->publish_rssi;
+	nan_event_data->peer_cipher_suite = cache->peer_cipher_suite;
+	ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+			&cache->peer, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy cached peer nan nmi\n"));
+		goto fail;
+	}
+
+	if (cache->svc_info.dlen && cache->svc_info.data) {
+		nan_event_data->svc_info.dlen = cache->svc_info.dlen;
+		nan_event_data->svc_info.data =
+			MALLOCZ(osh, nan_event_data->svc_info.dlen);
+		if (!nan_event_data->svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			nan_event_data->svc_info.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(nan_event_data->svc_info.data, nan_event_data->svc_info.dlen,
+			cache->svc_info.data, cache->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cached svc info data\n"));
+			goto fail;
+		}
+	}
+	if (cache->tx_match_filter.dlen && cache->tx_match_filter.data) {
+		nan_event_data->tx_match_filter.dlen = cache->tx_match_filter.dlen;
+		nan_event_data->tx_match_filter.data =
+			MALLOCZ(osh, nan_event_data->tx_match_filter.dlen);
+		if (!nan_event_data->tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			nan_event_data->tx_match_filter.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(nan_event_data->tx_match_filter.data,
+				nan_event_data->tx_match_filter.dlen,
+				cache->tx_match_filter.data, cache->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cached tx match filter data\n"));
+			goto fail;
+		}
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+/* API to cancel the ranging with peer
+* For geofence initiator, suspend ranging.
+* for directed RTT initiator , report fail result, cancel ranging
+* and clear ranging instance
+* For responder, cancel ranging and clear ranging instance
+*/
+#ifdef RTT_SUPPORT
+static s32
+wl_cfgnan_clear_peer_ranging(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, int reason)
+{
+	uint32 status = 0;
+	nan_ranging_inst_t *rng_inst = NULL;
+	int err = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (rng_inst) {
+		if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE) {
+			err = wl_cfgnan_suspend_geofence_rng_session(ndev,
+				peer, reason, 0);
+		} else {
+			if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+				dhd_rtt_handle_nan_rtt_session_end(dhdp,
+					peer);
+			}
+			/* responder */
+			err = wl_cfgnan_cancel_ranging(ndev, cfg,
+				rng_inst->range_id,
+				NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+			bzero(rng_inst, sizeof(*rng_inst));
+		}
+	}
+
+	if (err) {
+		WL_ERR(("Failed to stop ranging with peer %d\n", err));
+	}
+
+	return err;
+}
+#endif /* RTT_SUPPORT */
+
+static s32
+wl_nan_dp_cmn_event_data(struct bcm_cfg80211 *cfg, void *event_data,
+		uint16 data_len, uint16 *tlvs_offset,
+		uint16 *nan_opts_len, uint32 event_num,
+		int *hal_event_id, nan_event_data_t *nan_event_data)
+{
+	s32 ret = BCME_OK;
+	uint8 i;
+	wl_nan_ev_datapath_cmn_t *ev_dp;
+	nan_svc_info_t *svc_info;
+	bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+#ifdef RTT_SUPPORT
+	nan_ranging_inst_t *rng_inst = NULL;
+#endif /* RTT_SUPPORT */
+
+	if (xtlv->id == WL_NAN_XTLV_DATA_DP_INFO) {
+		ev_dp = (wl_nan_ev_datapath_cmn_t *)xtlv->data;
+		NAN_DBG_ENTER();
+
+		BCM_REFERENCE(svc_info);
+		BCM_REFERENCE(i);
+		/* Mapping to common struct between DHD and HAL */
+		WL_TRACE(("Event type: %d\n", ev_dp->type));
+		nan_event_data->type = ev_dp->type;
+		WL_TRACE(("pub_id: %d\n", ev_dp->pub_id));
+		nan_event_data->pub_id = ev_dp->pub_id;
+		WL_TRACE(("security: %d\n", ev_dp->security));
+		nan_event_data->security = ev_dp->security;
+
+		/* Store initiator_ndi, required for data_path_response_request */
+		ret = memcpy_s(&cfg->initiator_ndi, ETHER_ADDR_LEN,
+				&ev_dp->initiator_ndi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy event's initiator addr\n"));
+			goto fail;
+		}
+		if (ev_dp->type == NAN_DP_SESSION_UNICAST) {
+			WL_INFORM_MEM(("NDP ID: %d\n", ev_dp->ndp_id));
+			nan_event_data->ndp_id = ev_dp->ndp_id;
+			WL_TRACE(("INITIATOR_NDI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->initiator_ndi.octet)));
+			WL_TRACE(("RESPONDOR_NDI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->responder_ndi.octet)));
+			WL_TRACE(("PEER NMI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->peer_nmi.octet)));
+			ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+					&ev_dp->peer_nmi, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy event's peer nmi\n"));
+				goto fail;
+			}
+		} else {
+			/* type is multicast */
+			WL_INFORM_MEM(("NDP ID: %d\n", ev_dp->mc_id));
+			nan_event_data->ndp_id = ev_dp->mc_id;
+			WL_TRACE(("PEER NMI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->peer_nmi.octet)));
+			ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+					&ev_dp->peer_nmi,
+					ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy event's peer nmi\n"));
+				goto fail;
+			}
+		}
+		*tlvs_offset = OFFSETOF(wl_nan_ev_datapath_cmn_t, opt_tlvs) +
+			OFFSETOF(bcm_xtlv_t, data);
+		*nan_opts_len = data_len - *tlvs_offset;
+		if (event_num == WL_NAN_EVENT_PEER_DATAPATH_IND) {
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_REQUEST;
+#ifdef WL_NAN_DISC_CACHE
+			svc_info = wl_cfgnan_get_svc_inst(cfg, nan_event_data->pub_id, 0);
+			if (svc_info) {
+				for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+					if (!svc_info->ndp_id[i]) {
+						WL_TRACE(("Found empty field\n"));
+						break;
+					}
+				}
+				if (i == NAN_MAX_SVC_INST) {
+					WL_ERR(("%s:cannot accommadate ndp id\n", __FUNCTION__));
+					ret = BCME_NORESOURCE;
+					goto fail;
+				}
+				svc_info->ndp_id[i] = nan_event_data->ndp_id;
+				/* Add peer to data ndp peer list */
+				wl_cfgnan_data_add_peer(cfg, &ev_dp->peer_nmi);
+#ifdef RTT_SUPPORT
+				/* cancel any ongoing RTT session with peer
+				* as we donot support DP and RNG to same peer
+				*/
+				wl_cfgnan_clear_peer_ranging(cfg, &ev_dp->peer_nmi,
+					RTT_GEO_SUSPN_PEER_NDP_TRIGGER);
+#endif /* RTT_SUPPORT */
+				ret = BCME_OK;
+			}
+#endif /* WL_NAN_DISC_CACHE */
+		} else if (event_num == WL_NAN_EVENT_DATAPATH_ESTB) {
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_CONFIRMATION;
+			if (ev_dp->role == NAN_DP_ROLE_INITIATOR) {
+				ret = memcpy_s(&nan_event_data->responder_ndi, ETHER_ADDR_LEN,
+						&ev_dp->responder_ndi,
+						ETHER_ADDR_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy event's responder ndi\n"));
+					goto fail;
+				}
+				WL_TRACE(("REMOTE_NDI: " MACDBG "\n",
+						MAC2STRDBG(ev_dp->responder_ndi.octet)));
+				WL_TRACE(("Initiator status %d\n", nan_event_data->status));
+			} else {
+				ret = memcpy_s(&nan_event_data->responder_ndi, ETHER_ADDR_LEN,
+						&ev_dp->initiator_ndi,
+						ETHER_ADDR_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy event's responder ndi\n"));
+					goto fail;
+				}
+				WL_TRACE(("REMOTE_NDI: " MACDBG "\n",
+						MAC2STRDBG(ev_dp->initiator_ndi.octet)));
+			}
+			if (ev_dp->status == NAN_NDP_STATUS_ACCEPT) {
+				nan_event_data->status = NAN_DP_REQUEST_ACCEPT;
+				wl_cfgnan_data_set_peer_dp_state(cfg, &ev_dp->peer_nmi,
+					NAN_PEER_DP_CONNECTED);
+				wl_cfgnan_update_dp_info(cfg, true, nan_event_data->ndp_id);
+			} else if (ev_dp->status == NAN_NDP_STATUS_REJECT) {
+				nan_event_data->status = NAN_DP_REQUEST_REJECT;
+				/* Remove peer from data ndp peer list */
+				wl_cfgnan_data_remove_peer(cfg, &ev_dp->peer_nmi);
+#ifdef RTT_SUPPORT
+				rng_inst = wl_cfgnan_check_for_ranging(cfg, &ev_dp->peer_nmi);
+				if (rng_inst) {
+					/* Trigger/Reset geofence RTT */
+					wl_cfgnan_reset_geofence_ranging(cfg,
+						rng_inst, RTT_SCHED_DP_REJECTED);
+				}
+#endif /* RTT_SUPPORT */
+			} else {
+				WL_ERR(("%s:Status code = %x not expected\n",
+						__FUNCTION__, ev_dp->status));
+				ret = BCME_ERROR;
+				goto fail;
+			}
+			WL_TRACE(("Responder status %d\n", nan_event_data->status));
+		} else if (event_num == WL_NAN_EVENT_DATAPATH_END) {
+			/* Mapping to common struct between DHD and HAL */
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_END;
+#ifdef WL_NAN_DISC_CACHE
+			if (ev_dp->role != NAN_DP_ROLE_INITIATOR) {
+				/* Only at Responder side,
+				 * If dp is ended,
+				 * clear the resp ndp id from the svc info cache
+				 */
+				svc_info = wl_cfgnan_get_svc_inst(cfg, 0, nan_event_data->ndp_id);
+				if (svc_info) {
+					for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+						if (svc_info->ndp_id[i] == nan_event_data->ndp_id) {
+							svc_info->ndp_id[i] = 0;
+						}
+					}
+				} else {
+					WL_DBG(("couldn't find entry for ndp id = %d\n",
+							nan_event_data->ndp_id));
+				}
+			}
+#endif /* WL_NAN_DISC_CACHE */
+			/* Remove peer from data ndp peer list */
+			wl_cfgnan_data_remove_peer(cfg, &ev_dp->peer_nmi);
+			wl_cfgnan_update_dp_info(cfg, false, nan_event_data->ndp_id);
+#ifdef RTT_SUPPORT
+			WL_INFORM_MEM(("DP_END for REMOTE_NMI: " MACDBG "\n",
+				MAC2STRDBG(&ev_dp->peer_nmi)));
+			rng_inst = wl_cfgnan_check_for_ranging(cfg, &ev_dp->peer_nmi);
+			if (rng_inst) {
+				/* Trigger/Reset geofence RTT */
+				WL_INFORM_MEM(("sched geofence rtt from DP_END ctx: " MACDBG "\n",
+						MAC2STRDBG(&rng_inst->peer_addr)));
+				wl_cfgnan_reset_geofence_ranging(cfg, rng_inst,
+					RTT_SCHED_DP_END);
+			}
+#endif /* RTT_SUPPORT */
+		}
+	} else {
+		/* Follow though, not handling other IDs as of now */
+		WL_DBG(("%s:ID = 0x%02x not supported\n", __FUNCTION__, xtlv->id));
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+#define IN_GEOFENCE(ingress, egress, distance) (((distance) <= (ingress)) && \
+	((distance) >= (egress)))
+#define IS_INGRESS_VAL(ingress, distance) ((distance) < (ingress))
+#define IS_EGRESS_VAL(egress, distance) ((distance) > (egress))
+
+static bool
+wl_cfgnan_check_ranging_cond(nan_svc_info_t *svc_info, uint32 distance,
+	uint8 *ranging_ind, uint32 prev_distance)
+{
+	uint8 svc_ind = svc_info->ranging_ind;
+	bool notify = FALSE;
+	bool range_rep_ev_once =
+		!!(svc_info->svc_range_status & SVC_RANGE_REP_EVENT_ONCE);
+	uint32 ingress_limit = svc_info->ingress_limit;
+	uint32 egress_limit = svc_info->egress_limit;
+
+	WL_DBG(("wl_cfgnan_check_ranging_cond: Checking the svc ranging cnd %d"
+		" distance %d prev_distance %d, range_rep_ev_once %d\n",
+		svc_ind, distance, prev_distance, range_rep_ev_once));
+	WL_DBG(("wl_cfgnan_check_ranging_cond: Checking the SVC ingress and"
+		" egress limits %d %d\n", ingress_limit, egress_limit));
+	if (svc_ind & NAN_RANGE_INDICATION_CONT) {
+		*ranging_ind = NAN_RANGE_INDICATION_CONT;
+		notify = TRUE;
+		WL_ERR(("\n%s :Svc has continous Ind %d\n",
+				__FUNCTION__, __LINE__));
+		goto done;
+	}
+	if (svc_ind == (NAN_RANGE_INDICATION_INGRESS |
+		NAN_RANGE_INDICATION_EGRESS)) {
+		if (IN_GEOFENCE(ingress_limit, egress_limit, distance)) {
+			/* if not already in geofence */
+			if ((range_rep_ev_once == FALSE) ||
+				(!IN_GEOFENCE(ingress_limit, egress_limit,
+				prev_distance))) {
+				notify = TRUE;
+				if (distance < ingress_limit) {
+					*ranging_ind = NAN_RANGE_INDICATION_INGRESS;
+				} else {
+					*ranging_ind = NAN_RANGE_INDICATION_EGRESS;
+				}
+				WL_ERR(("\n%s :Svc has geofence Ind %d res_ind %d\n",
+					__FUNCTION__, __LINE__, *ranging_ind));
+			}
+		}
+		goto done;
+	}
+
+	if (svc_ind == NAN_RANGE_INDICATION_INGRESS) {
+		if (IS_INGRESS_VAL(ingress_limit, distance)) {
+			if ((range_rep_ev_once == FALSE) ||
+				(prev_distance == INVALID_DISTANCE) ||
+				!IS_INGRESS_VAL(ingress_limit, prev_distance)) {
+				notify = TRUE;
+				*ranging_ind = NAN_RANGE_INDICATION_INGRESS;
+				WL_ERR(("\n%s :Svc has ingress Ind %d\n",
+					__FUNCTION__, __LINE__));
+			}
+		}
+		goto done;
+	}
+	if (svc_ind == NAN_RANGE_INDICATION_EGRESS) {
+		if (IS_EGRESS_VAL(egress_limit, distance)) {
+			if ((range_rep_ev_once == FALSE) ||
+				(prev_distance == INVALID_DISTANCE) ||
+				!IS_EGRESS_VAL(egress_limit, prev_distance)) {
+				notify = TRUE;
+				*ranging_ind = NAN_RANGE_INDICATION_EGRESS;
+				WL_ERR(("\n%s :Svc has egress Ind %d\n",
+					__FUNCTION__, __LINE__));
+			}
+		}
+		goto done;
+	}
+done:
+	svc_info->svc_range_status |= SVC_RANGE_REP_EVENT_ONCE;
+	return notify;
+}
+
+static int
+wl_cfgnan_event_disc_result(struct bcm_cfg80211 *cfg,
+	nan_event_data_t *nan_event_data)
+{
+	int ret = BCME_OK;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+			GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal\n"));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+	return ret;
+}
+
+static int32
+wl_cfgnan_notify_disc_with_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst, nan_event_data_t *nan_event_data, uint32 distance)
+{
+	nan_svc_info_t *svc_info;
+	bool notify_svc = FALSE;
+	nan_disc_result_cache *disc_res = cfg->nan_disc_cache;
+	uint8 ranging_ind = 0;
+	int ret = BCME_OK;
+	int i = 0, j = 0;
+
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		svc_info = rng_inst->svc_idx[i];
+		if (svc_info) {
+			if (nan_event_data->ranging_result_present) {
+				notify_svc = wl_cfgnan_check_ranging_cond(svc_info, distance,
+						&ranging_ind, rng_inst->prev_distance_mm);
+				nan_event_data->ranging_ind = ranging_ind;
+			} else {
+				/* Report only if ranging was needed */
+				notify_svc = svc_info->ranging_required;
+			}
+			WL_DBG(("wl_cfgnan_notify_disc_with_ranging: Ranging notify for"
+				" svc_id %d, notify %d and ind %d\n",
+				svc_info->svc_id, notify_svc, ranging_ind));
+		} else {
+			continue;
+		}
+		if (notify_svc) {
+			for (j = 0; j < NAN_MAX_CACHE_DISC_RESULT; j++) {
+				if (!memcmp(&disc_res[j].peer,
+					&(rng_inst->peer_addr), ETHER_ADDR_LEN) &&
+					(svc_info->svc_id == disc_res[j].sub_id)) {
+					ret = wl_nan_cache_to_event_data(&disc_res[j],
+						nan_event_data, cfg->osh);
+					ret = wl_cfgnan_event_disc_result(cfg, nan_event_data);
+					/* If its not match once, clear it as the FW indicates
+					 * again.
+					 */
+					if (!(svc_info->flags & WL_NAN_MATCH_ONCE)) {
+						wl_cfgnan_remove_disc_result(cfg, svc_info->svc_id);
+					}
+				}
+			}
+		}
+	}
+	WL_DBG(("notify_disc_with_ranging done ret %d\n", ret));
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+static int32
+wl_cfgnan_handle_directed_rtt_report(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst, uint8 rng_id)
+{
+	int ret = BCME_OK;
+	uint32 status;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+			rng_id, NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("%s:nan range cancel failed ret = %d status = %d\n",
+			__FUNCTION__, ret, status));
+	}
+	dhd_rtt_handle_nan_rtt_session_end(dhd, &rng_inst->peer_addr);
+
+	wl_cfgnan_reset_geofence_ranging(cfg, rng_inst, RTT_SCHED_RNG_RPT_DIRECTED);
+
+	WL_DBG(("Ongoing ranging session is cancelled \n"));
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+static void
+wl_cfgnan_disc_result_on_geofence_cancel(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t *rng_inst)
+{
+	nan_event_data_t *nan_event_data = NULL;
+
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(*nan_event_data));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		goto exit;
+	}
+
+	wl_cfgnan_notify_disc_with_ranging(cfg, rng_inst, nan_event_data, 0);
+
+exit:
+	wl_cfgnan_clear_nan_event_data(cfg, nan_event_data);
+
+	return;
+}
+
+#ifdef RTT_SUPPORT
+void
+wl_cfgnan_process_range_report(struct bcm_cfg80211 *cfg,
+		wl_nan_ev_rng_rpt_ind_t *range_res)
+{
+	nan_ranging_inst_t *rng_inst = NULL;
+	nan_event_data_t nan_event_data;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	UNUSED_PARAMETER(nan_event_data);
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, &range_res->peer_m_addr);
+	if (!rng_inst) {
+		WL_ERR(("wl_cfgnan_process_range_report: No ranging instance "
+		"but received RNG RPT event..check \n"));
+		goto exit;
+	}
+#ifdef NAN_RTT_DBG
+	DUMP_NAN_RTT_INST(rng_inst);
+	DUMP_NAN_RTT_RPT(range_res);
+#endif // endif
+	range_res->rng_id = rng_inst->range_id;
+	bzero(&nan_event_data, sizeof(nan_event_data));
+	nan_event_data.ranging_result_present = 1;
+	nan_event_data.range_measurement_cm = range_res->dist_mm;
+	(void)memcpy_s(&nan_event_data.remote_nmi, ETHER_ADDR_LEN,
+			&range_res->peer_m_addr, ETHER_ADDR_LEN);
+	nan_event_data.ranging_ind = range_res->indication;
+	if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE) {
+		/* check in cache and event match to host */
+		wl_cfgnan_notify_disc_with_ranging(cfg, rng_inst, &nan_event_data,
+				range_res->dist_mm);
+		rng_inst->prev_distance_mm = range_res->dist_mm;
+		/* Reset resp reject count on valid measurement */
+		rng_inst->geof_retry_count = 0;
+#ifdef RTT_GEOFENCE_INTERVAL
+		if (rtt_status->geofence_cfg.geofence_rtt_interval < 0) {
+			; /* Do Nothing */
+		} else
+#endif /* RTT_GEOFENCE_INTERVAL */
+		{
+			wl_cfgnan_suspend_geofence_rng_session(bcmcfg_to_prmry_ndev(cfg),
+					&rng_inst->peer_addr, RTT_GEO_SUSPN_RANGE_RES_REPORTED, 0);
+			GEOFENCE_RTT_LOCK(rtt_status);
+			dhd_rtt_move_geofence_cur_target_idx_to_next(dhd);
+			GEOFENCE_RTT_UNLOCK(rtt_status);
+			wl_cfgnan_reset_geofence_ranging(cfg,
+					rng_inst, RTT_SCHED_RNG_RPT_GEOFENCE);
+		}
+	} else if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+		wl_cfgnan_handle_directed_rtt_report(cfg, rng_inst, range_res->rng_id);
+	}
+
+exit:
+	return;
+}
+#endif /* RTT_SUPPORT */
+
+static void
+wl_nan_print_status(wl_nan_conf_status_t *nstatus)
+{
+	printf("> enabled: %d\n", nstatus->enabled);
+	printf("> Current NMI: " MACDBG "\n", MAC2STRDBG(nstatus->nmi.octet));
+	printf("> Current cluster_id: " MACDBG "\n", MAC2STRDBG(nstatus->cid.octet));
+
+	switch (nstatus->role) {
+	case WL_NAN_ROLE_AUTO:
+		printf("> role: %s (%d)\n", "auto", nstatus->role);
+		break;
+	case WL_NAN_ROLE_NON_MASTER_NON_SYNC:
+		printf("> role: %s (%d)\n", "non-master-non-sync", nstatus->role);
+		break;
+	case WL_NAN_ROLE_NON_MASTER_SYNC:
+		printf("> role: %s (%d)\n", "non-master-sync", nstatus->role);
+		break;
+	case WL_NAN_ROLE_MASTER:
+		printf("> role: %s (%d)\n", "master", nstatus->role);
+		break;
+	case WL_NAN_ROLE_ANCHOR_MASTER:
+		printf("> role: %s (%d)\n", "anchor-master", nstatus->role);
+		break;
+	default:
+		printf("> role: %s (%d)\n", "undefined", nstatus->role);
+		break;
+	}
+
+	printf("> social channels: %d, %d\n",
+		nstatus->social_chans[0], nstatus->social_chans[1]);
+	printf("> master_rank: " NMRSTR "\n", NMR2STR(nstatus->mr));
+	printf("> amr        : " NMRSTR "\n", NMR2STR(nstatus->amr));
+	printf("> hop_count: %d\n", nstatus->hop_count);
+	printf("> ambtt: %d\n", nstatus->ambtt);
+}
+
+static void
+wl_cfgnan_clear_nan_event_data(struct bcm_cfg80211 *cfg,
+	nan_event_data_t *nan_event_data)
+{
+	if (nan_event_data) {
+		if (nan_event_data->tx_match_filter.data) {
+			MFREE(cfg->osh, nan_event_data->tx_match_filter.data,
+					nan_event_data->tx_match_filter.dlen);
+			nan_event_data->tx_match_filter.data = NULL;
+		}
+		if (nan_event_data->rx_match_filter.data) {
+			MFREE(cfg->osh, nan_event_data->rx_match_filter.data,
+					nan_event_data->rx_match_filter.dlen);
+			nan_event_data->rx_match_filter.data = NULL;
+		}
+		if (nan_event_data->svc_info.data) {
+			MFREE(cfg->osh, nan_event_data->svc_info.data,
+					nan_event_data->svc_info.dlen);
+			nan_event_data->svc_info.data = NULL;
+		}
+		if (nan_event_data->sde_svc_info.data) {
+			MFREE(cfg->osh, nan_event_data->sde_svc_info.data,
+					nan_event_data->sde_svc_info.dlen);
+			nan_event_data->sde_svc_info.data = NULL;
+		}
+		MFREE(cfg->osh, nan_event_data, sizeof(*nan_event_data));
+	}
+
+}
+
+#ifdef RTT_SUPPORT
+/*
+ * Triggers rtt work thread
+ * if geofence rtt pending,
+ * clears ranging instance
+ * otherwise
+ */
+void
+wl_cfgnan_reset_geofence_ranging(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t * rng_inst, int sched_reason)
+{
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	rtt_geofence_target_info_t  *geofence_target = NULL;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	int8 cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	int8 index = DHD_RTT_INVALID_TARGET_INDEX;
+	bool geofence_state = dhd_rtt_get_geofence_rtt_state(dhd);
+	bool retry = FALSE;
+
+	WL_INFORM_MEM(("wl_cfgnan_reset_geofence_ranging, sched_reason = %d, cur_idx = %d, "
+		"geofence_interval = %d\n", sched_reason, rtt_status->geofence_cfg.cur_target_idx,
+		rtt_status->geofence_cfg.geofence_rtt_interval));
+	cur_idx = dhd_rtt_get_geofence_cur_target_idx(dhd);
+	if (cur_idx == -1) {
+		WL_INFORM_MEM(("wl_cfgnan_reset_geofence_ranging, "
+			"Removing Ranging Instance " MACDBG "\n",
+			MAC2STRDBG(&(rng_inst->peer_addr))));
+		bzero(rng_inst, sizeof(*rng_inst));
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+		goto exit;
+	}
+
+	/* Get current geofencing target */
+	geofence_target = dhd_rtt_get_geofence_current_target(dhd);
+
+	/* get target index for cur ranging inst */
+	dhd_rtt_get_geofence_target(dhd,
+		&rng_inst->peer_addr, &index);
+	if ((sched_reason == RTT_SCHED_RTT_RETRY_GEOFENCE) &&
+		(rng_inst->range_status == NAN_RANGING_IN_PROGRESS)) {
+		/* if we are already inprogress with peer
+		* (responder or directed RTT initiator)
+		* retyr later if sched_reason = timeout
+		*/
+		retry = TRUE;
+	} else if (cur_idx == index) {
+		/* Reset incoming Ranging instance */
+		rng_inst->range_type = RTT_TYPE_NAN_GEOFENCE;
+		rng_inst->range_status = NAN_RANGING_REQUIRED;
+		rng_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+		if ((sched_reason != RTT_SCHED_RNG_RPT_GEOFENCE) &&
+				(sched_reason != RTT_SCHED_RTT_RETRY_GEOFENCE)) {
+			rng_inst->prev_distance_mm = INVALID_DISTANCE;
+		}
+	} else {
+		if (index == DHD_RTT_INVALID_TARGET_INDEX) {
+			/* Remove incoming Ranging instance */
+			WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+				MAC2STRDBG(&(rng_inst->peer_addr))));
+			bzero(rng_inst, sizeof(*rng_inst));
+		} else {
+			/* Reset incoming Ranging instance */
+			rng_inst->range_type = RTT_TYPE_NAN_GEOFENCE;
+			rng_inst->range_status = NAN_RANGING_REQUIRED;
+			rng_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+			if ((sched_reason != RTT_SCHED_RNG_RPT_GEOFENCE) &&
+				(sched_reason != RTT_SCHED_RTT_RETRY_GEOFENCE)) {
+				rng_inst->prev_distance_mm = INVALID_DISTANCE;
+			}
+		}
+		/* Create range inst if not present and reset explicitly */
+		rng_inst = wl_cfgnan_get_ranging_inst(cfg,
+			&geofence_target->peer_addr, NAN_RANGING_ROLE_INITIATOR);
+	}
+
+	/* Avoid schedule if
+	 * already geofence running
+	 * or Directed RTT in progress
+	 * or Invalid RTT state like
+	 * NDP with Peer
+	 */
+	if ((geofence_state == TRUE) ||
+			(!RTT_IS_STOPPED(rtt_status)) ||
+			(rtt_invalid_reason != RTT_STATE_VALID)) {
+		/* Not in valid RTT state, avoid schedule */
+		goto exit;
+	}
+
+	if ((cur_idx == 0) && ((sched_reason == RTT_SCHED_RNG_RPT_GEOFENCE) ||
+			(sched_reason == RTT_SCHED_RNG_TERM))) {
+		/* First Target again after all done, retry over a timer */
+		retry = TRUE;
+	}
+
+	if (retry && (rtt_status->geofence_cfg.geofence_rtt_interval >= 0)) {
+		/* Move to first target and retry over a timer */
+		WL_DBG(("Retry over a timer, cur_idx = %d\n",
+			rtt_status->geofence_cfg.cur_target_idx));
+		/* schedule proxd retry timer */
+		schedule_delayed_work(&rtt_status->rtt_retry_timer,
+			msecs_to_jiffies(rtt_status->geofence_cfg.geofence_rtt_interval));
+		goto exit;
+
+	}
+
+	/* schedule RTT */
+	dhd_rtt_schedule_rtt_work_thread(dhd, sched_reason);
+
+exit:
+	return;
+}
+
+static bool
+wl_check_range_role_concurrency(dhd_pub_t *dhd, nan_ranging_inst_t *rng_inst)
+{
+	ASSERT(rng_inst);
+	if ((dhd_rtt_get_role_concurrency_state(dhd) == TRUE) &&
+			(rng_inst->num_svc_ctx > 0)) {
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+static void
+wl_cfgnan_resolve_ranging_role_concurrecny(dhd_pub_t *dhd,
+		nan_ranging_inst_t *rng_inst)
+{
+	/* Update rang_inst to initiator and resolve role concurrency */
+	rng_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+	dhd_rtt_set_role_concurrency_state(dhd, FALSE);
+}
+#endif /* RTT_SUPPORT */
+
+static bool
+wl_cfgnan_geofence_retry_check(nan_ranging_inst_t *rng_inst, uint8 reason_code)
+{
+	bool geof_retry = FALSE;
+
+	switch (reason_code) {
+		case NAN_RNG_TERM_IDLE_TIMEOUT:
+		/* Fallthrough: Keep adding more reason code if needed */
+		case NAN_RNG_TERM_RNG_RESP_TIMEOUT:
+		case NAN_RNG_TERM_RNG_RESP_REJ:
+		case NAN_RNG_TERM_RNG_TXS_FAIL:
+			if (rng_inst->geof_retry_count <
+					NAN_RNG_GEOFENCE_MAX_RETRY_CNT) {
+				rng_inst->geof_retry_count++;
+				geof_retry = TRUE;
+			}
+			break;
+		default:
+			/* FALSE for any other case */
+			break;
+	}
+
+	return geof_retry;
+}
+
+s32
+wl_cfgnan_notify_nan_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *event, void *event_data)
+{
+	uint16 data_len;
+	uint32 event_num;
+	s32 event_type;
+	int hal_event_id = 0;
+	nan_event_data_t *nan_event_data = NULL;
+	nan_parse_event_ctx_t nan_event_ctx;
+	uint16 tlvs_offset = 0;
+	uint16 nan_opts_len = 0;
+	uint8 *tlv_buf;
+	s32 ret = BCME_OK;
+	bcm_xtlv_opts_t xtlv_opt = BCM_IOV_CMD_OPT_ALIGN32;
+	uint32 status;
+	nan_svc_info_t *svc;
+
+	UNUSED_PARAMETER(wl_nan_print_status);
+	UNUSED_PARAMETER(status);
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!event || !event_data) {
+		WL_ERR(("event data is NULL\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	event_type = ntoh32(event->event_type);
+	event_num = ntoh32(event->reason);
+	data_len = ntoh32(event->datalen);
+
+	if (NAN_INVALID_EVENT(event_num)) {
+		WL_ERR(("unsupported event, num: %d, event type: %d\n", event_num, event_type));
+		ret = -EINVAL;
+		goto exit;
+	}
+	WL_DBG((">> Nan Event Received: %s (num=%d, len=%d)\n",
+		nan_event_to_str(event_num), event_num, data_len));
+
+#ifdef WL_NAN_DEBUG
+	prhex("nan_event_data:", event_data, data_len);
+#endif /* WL_NAN_DEBUG */
+
+	if (!cfg->nan_init_state) {
+		WL_ERR(("nan is not in initialized state, dropping nan related events\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(*nan_event_data));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		goto exit;
+	}
+
+	nan_event_ctx.cfg = cfg;
+	nan_event_ctx.nan_evt_data = nan_event_data;
+	/*
+	 * send as preformatted hex string
+	 * EVENT_NAN <event_type> <tlv_hex_string>
+	 */
+	switch (event_num) {
+	case WL_NAN_EVENT_START:
+	case WL_NAN_EVENT_MERGE:
+	case WL_NAN_EVENT_ROLE:	{
+		/* get nan status info as-is */
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_conf_status_t *nstatus = (wl_nan_conf_status_t *)xtlv->data;
+		WL_INFORM_MEM((">> Nan Mac Event Received: %s (num=%d, len=%d)\n",
+			nan_event_to_str(event_num), event_num, data_len));
+		WL_INFORM_MEM(("Nan Device Role %s\n", nan_role_to_str(nstatus->role)));
+		/* Mapping to common struct between DHD and HAL */
+		nan_event_data->enabled = nstatus->enabled;
+		ret = memcpy_s(&nan_event_data->local_nmi, ETHER_ADDR_LEN,
+			&nstatus->nmi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy nmi\n"));
+			goto exit;
+		}
+		ret = memcpy_s(&nan_event_data->clus_id, ETHER_ADDR_LEN,
+			&nstatus->cid, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cluster id\n"));
+			goto exit;
+		}
+		nan_event_data->nan_de_evt_type = event_num;
+#ifdef WL_NAN_DEBUG
+		wl_nan_print_status(nstatus);
+#endif /* WL_NAN_DEBUG */
+		if (event_num == WL_NAN_EVENT_START) {
+			OSL_SMP_WMB();
+			cfg->nancfg.nan_event_recvd = true;
+			OSL_SMP_WMB();
+			wake_up(&cfg->nancfg.nan_event_wait);
+		}
+		hal_event_id = GOOGLE_NAN_EVENT_DE_EVENT;
+		break;
+	}
+	case WL_NAN_EVENT_TERMINATED: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_ev_terminated_t *pev = (wl_nan_ev_terminated_t *)xtlv->data;
+
+		/* Mapping to common struct between DHD and HAL */
+		WL_TRACE(("Instance ID: %d\n", pev->instance_id));
+		nan_event_data->local_inst_id = pev->instance_id;
+		WL_TRACE(("Service Type: %d\n", pev->svctype));
+
+#ifdef WL_NAN_DISC_CACHE
+		if (pev->svctype == NAN_SC_SUBSCRIBE) {
+			wl_cfgnan_remove_disc_result(cfg, pev->instance_id);
+		}
+#endif /* WL_NAN_DISC_CACHE */
+		/* Mapping reason code of FW to status code of framework */
+		if (pev->reason == NAN_TERM_REASON_TIMEOUT ||
+				pev->reason == NAN_TERM_REASON_USER_REQ ||
+				pev->reason == NAN_TERM_REASON_COUNT_REACHED) {
+			nan_event_data->status = NAN_STATUS_SUCCESS;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_SUCCESS",
+				strlen("NAN_STATUS_SUCCESS"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		} else {
+			nan_event_data->status = NAN_STATUS_INTERNAL_FAILURE;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_INTERNAL_FAILURE",
+				strlen("NAN_STATUS_INTERNAL_FAILURE"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		}
+
+		if (pev->svctype == NAN_SC_SUBSCRIBE) {
+			hal_event_id = GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED;
+		} else {
+			hal_event_id = GOOGLE_NAN_EVENT_PUBLISH_TERMINATED;
+		}
+#ifdef WL_NAN_DISC_CACHE
+		if (pev->reason != NAN_TERM_REASON_USER_REQ) {
+			wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, pev->instance_id);
+			/* terminate ranging sessions */
+			wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+		}
+#endif /* WL_NAN_DISC_CACHE */
+		break;
+	}
+
+	case WL_NAN_EVENT_RECEIVE: {
+		nan_opts_len = data_len;
+		hal_event_id = GOOGLE_NAN_EVENT_FOLLOWUP;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		break;
+	}
+
+	case WL_NAN_EVENT_TXS: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_event_txs_t *txs = (wl_nan_event_txs_t *)xtlv->data;
+		wl_nan_event_sd_txs_t *txs_sd = NULL;
+		if (txs->status == WL_NAN_TXS_SUCCESS) {
+			WL_INFORM_MEM(("TXS success for type %d token %d\n",
+				txs->type, txs->host_seq));
+			nan_event_data->status = NAN_STATUS_SUCCESS;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_SUCCESS",
+				strlen("NAN_STATUS_SUCCESS"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		} else {
+			/* TODO : populate status based on reason codes
+			For now adding it as no ACK, so that app/framework can retry
+			*/
+			WL_INFORM_MEM(("TXS failed for type %d status %d token %d\n",
+				txs->type, txs->status, txs->host_seq));
+			nan_event_data->status = NAN_STATUS_NO_OTA_ACK;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_NO_OTA_ACK",
+				strlen("NAN_STATUS_NO_OTA_ACK"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		}
+		nan_event_data->reason = txs->reason_code;
+		nan_event_data->token = txs->host_seq;
+		if (txs->type == WL_NAN_FRM_TYPE_FOLLOWUP) {
+			hal_event_id = GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND;
+			xtlv = (bcm_xtlv_t *)(txs->opt_tlvs);
+			if (txs->opt_tlvs_len && xtlv->id == WL_NAN_XTLV_SD_TXS) {
+				txs_sd = (wl_nan_event_sd_txs_t*)xtlv->data;
+				nan_event_data->local_inst_id = txs_sd->inst_id;
+			} else {
+				WL_ERR(("Invalid params in TX status for trasnmit followup"));
+				ret = -EINVAL;
+				goto exit;
+			}
+		} else { /* TODO: add for other frame types if required */
+			ret = -EINVAL;
+			goto exit;
+		}
+		break;
+	}
+
+	case WL_NAN_EVENT_DISCOVERY_RESULT: {
+		nan_opts_len = data_len;
+		hal_event_id = GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		break;
+	}
+#ifdef WL_NAN_DISC_CACHE
+	case WL_NAN_EVENT_DISC_CACHE_TIMEOUT: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_ev_disc_cache_timeout_t *cache_data =
+				(wl_nan_ev_disc_cache_timeout_t *)xtlv->data;
+		wl_nan_disc_expired_cache_entry_t *cache_entry = NULL;
+		uint16 xtlv_len = xtlv->len;
+		uint8 entry_idx = 0;
+
+		if (xtlv->id == WL_NAN_XTLV_SD_DISC_CACHE_TIMEOUT) {
+			xtlv_len = xtlv_len -
+					OFFSETOF(wl_nan_ev_disc_cache_timeout_t, cache_exp_list);
+			while ((entry_idx < cache_data->count) &&
+					(xtlv_len >= sizeof(*cache_entry))) {
+				cache_entry = &cache_data->cache_exp_list[entry_idx];
+				/* Handle ranging cases for cache timeout */
+				wl_cfgnan_ranging_clear_publish(cfg, &cache_entry->r_nmi_addr,
+					cache_entry->l_sub_id);
+				/* Invalidate local cache info */
+				wl_cfgnan_remove_disc_result(cfg, cache_entry->l_sub_id);
+				xtlv_len = xtlv_len - sizeof(*cache_entry);
+				entry_idx++;
+			}
+		}
+		break;
+	}
+	case WL_NAN_EVENT_RNG_REQ_IND: {
+		wl_nan_ev_rng_req_ind_t *rng_ind;
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+
+		nan_opts_len = data_len;
+		rng_ind = (wl_nan_ev_rng_req_ind_t *)xtlv->data;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		WL_INFORM_MEM(("Received WL_NAN_EVENT_RNG_REQ_IND range_id %d"
+			" peer:" MACDBG "\n", rng_ind->rng_id,
+			MAC2STRDBG(&rng_ind->peer_m_addr)));
+#ifdef RTT_SUPPORT
+		ret = wl_cfgnan_handle_ranging_ind(cfg, rng_ind);
+#endif /* RTT_SUPPORT */
+		/* no need to event to HAL */
+		goto exit;
+	}
+
+	case WL_NAN_EVENT_RNG_TERM_IND: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+		nan_ranging_inst_t *rng_inst;
+		wl_nan_ev_rng_term_ind_t *range_term = (wl_nan_ev_rng_term_ind_t *)xtlv->data;
+#ifdef RTT_SUPPORT
+		int8 index = -1;
+		rtt_geofence_target_info_t* geofence_target;
+		rtt_status_info_t *rtt_status;
+		int rng_sched_reason = 0;
+#endif /* RTT_SUPPORT */
+		BCM_REFERENCE(dhd);
+		WL_INFORM_MEM(("Received WL_NAN_EVENT_RNG_TERM_IND peer: " MACDBG ", "
+			" Range ID:%d Reason Code:%d\n", MAC2STRDBG(&range_term->peer_m_addr),
+			range_term->rng_id, range_term->reason_code));
+		rng_inst = wl_cfgnan_get_rng_inst_by_id(cfg, range_term->rng_id);
+		if (rng_inst) {
+#ifdef RTT_SUPPORT
+			rng_sched_reason = RTT_SCHED_RNG_TERM;
+			if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+				dhd_rtt_handle_nan_rtt_session_end(dhd, &rng_inst->peer_addr);
+			} else if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE) {
+				if (wl_cfgnan_geofence_retry_check(rng_inst,
+						range_term->reason_code)) {
+					rtt_status = GET_RTTSTATE(dhd);
+					GEOFENCE_RTT_LOCK(rtt_status);
+					dhd_rtt_move_geofence_cur_target_idx_to_next(dhd);
+					GEOFENCE_RTT_UNLOCK(rtt_status);
+				} else {
+					/* Report on ranging failure */
+					wl_cfgnan_disc_result_on_geofence_cancel(cfg,
+						rng_inst);
+					WL_TRACE(("Reset the state on terminate\n"));
+					geofence_target = dhd_rtt_get_geofence_target(dhd,
+							&rng_inst->peer_addr, &index);
+					if (geofence_target) {
+						dhd_rtt_remove_geofence_target(dhd,
+							&geofence_target->peer_addr);
+					}
+				}
+				/* Set geofence RTT in progress state to false */
+				dhd_rtt_set_geofence_rtt_state(dhd, FALSE);
+			}
+			if (rng_inst->range_role == NAN_RANGING_ROLE_RESPONDER &&
+					wl_check_range_role_concurrency(dhd, rng_inst)) {
+				/* Resolve role concurrency */
+				wl_cfgnan_resolve_ranging_role_concurrecny(dhd, rng_inst);
+				/* Override sched reason if role concurrency just resolved */
+				rng_sched_reason = RTT_SCHED_RNG_TERM_PEND_ROLE_CHANGE;
+			}
+			/* Reset Ranging Instance and trigger ranging if applicable */
+			wl_cfgnan_reset_geofence_ranging(cfg, rng_inst, rng_sched_reason);
+#endif /* RTT_SUPPORT */
+		}
+		break;
+	}
+#endif /* WL_NAN_DISC_CACHE */
+	/*
+	 * Data path events data are received in common event struct,
+	 * Handling all the events as part of one case, hence fall through is intentional
+	 */
+	case WL_NAN_EVENT_PEER_DATAPATH_IND:
+	case WL_NAN_EVENT_DATAPATH_ESTB:
+	case WL_NAN_EVENT_DATAPATH_END: {
+		ret = wl_nan_dp_cmn_event_data(cfg, event_data, data_len,
+				&tlvs_offset, &nan_opts_len,
+				event_num, &hal_event_id, nan_event_data);
+		/* Avoiding optional param parsing for DP END Event */
+		if (event_num == WL_NAN_EVENT_DATAPATH_END) {
+			nan_opts_len = 0;
+			xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		}
+		if (unlikely(ret)) {
+			WL_ERR(("nan dp common event data parse failed\n"));
+			goto exit;
+		}
+		break;
+	}
+	default:
+		WL_ERR_RLMT(("WARNING: unimplemented NAN APP EVENT = %d\n", event_num));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (nan_opts_len) {
+		tlv_buf = (uint8 *)event_data + tlvs_offset;
+		/* Extract event data tlvs and pass their resp to cb fn */
+		ret = bcm_unpack_xtlv_buf((void *)&nan_event_ctx, (const uint8*)tlv_buf,
+			nan_opts_len, xtlv_opt, wl_cfgnan_set_vars_cbfn);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to unpack tlv data, ret=%d\n", ret));
+		}
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	if (hal_event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH) {
+#ifdef RTT_SUPPORT
+		u8 rtt_invalid_reason = RTT_STATE_VALID;
+		bool role_concur_state = 0;
+		dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+#endif /* RTT_SUPPORT */
+		u16 update_flags = 0;
+		WL_TRACE(("Cache disc res\n"));
+		ret = wl_cfgnan_cache_disc_result(cfg, nan_event_data, &update_flags);
+		if (ret) {
+			WL_ERR(("Failed to cache disc result ret %d\n", ret));
+		}
+		if (nan_event_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) {
+			ret = wl_cfgnan_check_disc_result_for_ranging(cfg, nan_event_data);
+			if (ret == BCME_OK) {
+#ifdef RTT_SUPPORT
+				rtt_invalid_reason = dhd_rtt_invalid_states
+					(bcmcfg_to_prmry_ndev(cfg),  &nan_event_data->remote_nmi);
+				role_concur_state = dhd_rtt_get_role_concurrency_state(dhd);
+				/*
+				 * If instant RTT not possible,
+				 * send discovery result instantly like
+				 * incase of invalid rtt state as
+				 * NDP connected/connecting or role_concurrency
+				 * on, otherwise, disc result will be posted
+				 * on ranging report event
+				 */
+				if (rtt_invalid_reason == RTT_STATE_VALID &&
+						role_concur_state == FALSE) {
+					/* Avoid sending disc result instantly */
+					goto exit;
+				}
+#endif /* RTT_SUPPORT */
+			} else {
+				/* TODO: should we terminate service if ranging fails ? */
+				WL_INFORM_MEM(("Ranging failed or not required, " MACDBG
+					" sub_id:%d , pub_id:%d\n",
+					MAC2STRDBG(&nan_event_data->remote_nmi),
+					nan_event_data->sub_id, nan_event_data->pub_id));
+			}
+		} else {
+			nan_svc_info_t *svc_info = wl_cfgnan_get_svc_inst(cfg,
+				nan_event_data->sub_id, 0);
+			if (svc_info && svc_info->ranging_required &&
+				(update_flags & NAN_DISC_CACHE_PARAM_SDE_CONTROL)) {
+				wl_cfgnan_ranging_clear_publish(cfg,
+					&nan_event_data->remote_nmi, nan_event_data->sub_id);
+			}
+		}
+
+		/*
+		* If tx match filter is present as part of active subscribe, keep same filter
+		* values in discovery results also.
+		*/
+		if (nan_event_data->sub_id == nan_event_data->requestor_id) {
+			svc = wl_cfgnan_get_svc_inst(cfg, nan_event_data->sub_id, 0);
+			if (svc && svc->tx_match_filter_len) {
+				nan_event_data->tx_match_filter.dlen = svc->tx_match_filter_len;
+				nan_event_data->tx_match_filter.data =
+					MALLOCZ(cfg->osh, svc->tx_match_filter_len);
+				if (!nan_event_data->tx_match_filter.data) {
+					WL_ERR(("%s: tx_match_filter_data alloc failed\n",
+							__FUNCTION__));
+					nan_event_data->tx_match_filter.dlen = 0;
+					ret = -ENOMEM;
+					goto exit;
+				}
+				ret = memcpy_s(nan_event_data->tx_match_filter.data,
+						nan_event_data->tx_match_filter.dlen,
+						svc->tx_match_filter, svc->tx_match_filter_len);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy tx match filter data\n"));
+					goto exit;
+				}
+			}
+		}
+	}
+#endif /* WL_NAN_DISC_CACHE */
+
+	WL_TRACE(("Send up %s (%d) data to HAL, hal_event_id=%d\n",
+			nan_event_to_str(event_num), event_num, hal_event_id));
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+			hal_event_id, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal, %s (%d)\n",
+				nan_event_to_str(event_num), event_num));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+
+exit:
+	wl_cfgnan_clear_nan_event_data(cfg, nan_event_data);
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgnan_cache_disc_result(struct bcm_cfg80211 *cfg, void * data,
+	u16 *disc_cache_update_flags)
+{
+	nan_event_data_t* disc = (nan_event_data_t*)data;
+	int i, add_index = 0;
+	int ret = BCME_OK;
+	nan_disc_result_cache *disc_res = cfg->nan_disc_cache;
+	*disc_cache_update_flags = 0;
+
+	if (!cfg->nan_enable) {
+		WL_DBG(("nan not enabled"));
+		return BCME_NOTENABLED;
+	}
+	if (cfg->nan_disc_count == NAN_MAX_CACHE_DISC_RESULT) {
+		WL_DBG(("cache full"));
+		ret = BCME_NORESOURCE;
+		goto done;
+	}
+
+	for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+		if (!disc_res[i].valid) {
+			add_index = i;
+			continue;
+		}
+		if (!memcmp(&disc_res[i].peer, &disc->remote_nmi, ETHER_ADDR_LEN) &&
+			!memcmp(disc_res[i].svc_hash, disc->svc_name, WL_NAN_SVC_HASH_LEN)) {
+			WL_DBG(("cache entry already present, i = %d", i));
+			/* Update needed parameters here */
+			if (disc_res[i].sde_control_flag != disc->sde_control_flag) {
+				disc_res[i].sde_control_flag = disc->sde_control_flag;
+				*disc_cache_update_flags |= NAN_DISC_CACHE_PARAM_SDE_CONTROL;
+			}
+			ret = BCME_OK; /* entry already present */
+			goto done;
+		}
+	}
+	WL_DBG(("adding cache entry: add_index = %d\n", add_index));
+	disc_res[add_index].valid = 1;
+	disc_res[add_index].pub_id = disc->pub_id;
+	disc_res[add_index].sub_id = disc->sub_id;
+	disc_res[add_index].publish_rssi = disc->publish_rssi;
+	disc_res[add_index].peer_cipher_suite = disc->peer_cipher_suite;
+	disc_res[add_index].sde_control_flag = disc->sde_control_flag;
+	ret = memcpy_s(&disc_res[add_index].peer, ETHER_ADDR_LEN,
+			&disc->remote_nmi, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy remote nmi\n"));
+		goto done;
+	}
+	ret = memcpy_s(disc_res[add_index].svc_hash, WL_NAN_SVC_HASH_LEN,
+			disc->svc_name, WL_NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc hash\n"));
+		goto done;
+	}
+
+	if (disc->svc_info.dlen && disc->svc_info.data) {
+		disc_res[add_index].svc_info.dlen = disc->svc_info.dlen;
+		disc_res[add_index].svc_info.data =
+			MALLOCZ(cfg->osh, disc_res[add_index].svc_info.dlen);
+		if (!disc_res[add_index].svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			disc_res[add_index].svc_info.dlen = 0;
+			ret = BCME_NOMEM;
+			goto done;
+		}
+		ret = memcpy_s(disc_res[add_index].svc_info.data, disc_res[add_index].svc_info.dlen,
+				disc->svc_info.data, disc->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc info\n"));
+			goto done;
+		}
+	}
+	if (disc->tx_match_filter.dlen && disc->tx_match_filter.data) {
+		disc_res[add_index].tx_match_filter.dlen = disc->tx_match_filter.dlen;
+		disc_res[add_index].tx_match_filter.data =
+			MALLOCZ(cfg->osh, disc_res[add_index].tx_match_filter.dlen);
+		if (!disc_res[add_index].tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			disc_res[add_index].tx_match_filter.dlen = 0;
+			ret = BCME_NOMEM;
+			goto done;
+		}
+		ret = memcpy_s(disc_res[add_index].tx_match_filter.data,
+			disc_res[add_index].tx_match_filter.dlen,
+			disc->tx_match_filter.data, disc->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy tx match filter\n"));
+			goto done;
+		}
+	}
+	cfg->nan_disc_count++;
+	WL_DBG(("cfg->nan_disc_count = %d\n", cfg->nan_disc_count));
+
+done:
+	return ret;
+}
+
+/* Sending command to FW for clearing discovery cache info in FW */
+static int
+wl_cfgnan_clear_disc_cache(struct bcm_cfg80211 *cfg, wl_nan_instance_id_t sub_id)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf;
+	bcm_iov_batch_subcmd_t *sub_cmd;
+	uint16 subcmd_len;
+
+	/* Same src and dest len here */
+	memset_s(buf, sizeof(buf), 0, sizeof(buf));
+
+	nan_buf = (bcm_iov_batch_buf_t*)buf;
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t *)(&nan_buf->cmds[0]);
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(sub_id), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_SD_DISC_CACHE_CLEAR);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(sub_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	/* Data size len vs buffer len check is already done above.
+	 * So, short buffer error is impossible.
+	 */
+	(void)memcpy_s(sub_cmd->data, (nan_buf_size - OFFSETOF(bcm_iov_batch_subcmd_t, data)),
+			&sub_id, sizeof(sub_id));
+	/* adjust iov data len to the end of last data record */
+	nan_buf_size -= (subcmd_len);
+
+	nan_buf->count++;
+	nan_buf->is_set = true;
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+	/* Same src and dest len here */
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("Disc cache clear handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+
+fail:
+	return ret;
+}
+
+static int wl_cfgnan_remove_disc_result(struct bcm_cfg80211 *cfg,
+		uint8 local_subid)
+{
+	int i;
+	int ret = BCME_NOTFOUND;
+	nan_disc_result_cache *disc_res = cfg->nan_disc_cache;
+	if (!cfg->nan_enable) {
+		WL_DBG(("nan not enabled\n"));
+		ret = BCME_NOTENABLED;
+		goto done;
+	}
+	for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+		if ((disc_res[i].valid) && (disc_res[i].sub_id == local_subid)) {
+			WL_TRACE(("make cache entry invalid\n"));
+			if (disc_res[i].tx_match_filter.data) {
+				MFREE(cfg->osh, disc_res[i].tx_match_filter.data,
+					disc_res[i].tx_match_filter.dlen);
+			}
+			if (disc_res[i].svc_info.data) {
+				MFREE(cfg->osh, disc_res[i].svc_info.data,
+					disc_res[i].svc_info.dlen);
+			}
+			memset_s(&disc_res[i], sizeof(disc_res[i]), 0, sizeof(disc_res[i]));
+			cfg->nan_disc_count--;
+			ret = BCME_OK;
+		}
+	}
+	WL_DBG(("couldn't find entry\n"));
+done:
+	return ret;
+}
+
+static nan_disc_result_cache *
+wl_cfgnan_get_disc_result(struct bcm_cfg80211 *cfg, uint8 remote_pubid,
+	struct ether_addr *peer)
+{
+	int i;
+	nan_disc_result_cache *disc_res = cfg->nan_disc_cache;
+	if (remote_pubid) {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if ((disc_res[i].pub_id == remote_pubid) &&
+					!memcmp(&disc_res[i].peer, peer, ETHER_ADDR_LEN)) {
+				WL_DBG(("Found entry: i = %d\n", i));
+				return &disc_res[i];
+			}
+		}
+	} else {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if (!memcmp(&disc_res[i].peer, peer, ETHER_ADDR_LEN)) {
+				WL_DBG(("Found entry: %d\n", i));
+				return &disc_res[i];
+			}
+		}
+	}
+	return NULL;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+void
+wl_cfgnan_update_dp_info(struct bcm_cfg80211 *cfg, bool add,
+	nan_data_path_id ndp_id)
+{
+	uint8 i;
+	bool match_found = false;
+#ifdef ARP_OFFLOAD_SUPPORT
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+#endif /* ARP_OFFLOAD_SUPPORT */
+	/* As of now, we don't see a need to know which ndp is active.
+	 * so just keep tracking of ndp via count. If we need to know
+	 * the status of each ndp based on ndp id, we need to change
+	 * this implementation to use a bit mask.
+	 */
+	if (!dhd) {
+		WL_ERR(("dhd pub null!\n"));
+		return;
+	}
+
+	if (add) {
+		/* On first NAN DP establishment, disable ARP. */
+#ifdef ARP_OFFLOAD_SUPPORT
+		if (!cfg->nan_dp_count) {
+			dhd_arp_offload_set(dhd, 0);
+			dhd_arp_offload_enable(dhd, false);
+		}
+#endif /* ARP_OFFLOAD_SUPPORT */
+		for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+			if (!cfg->nancfg.ndp_id[i]) {
+				WL_TRACE(("Found empty field\n"));
+				break;
+			}
+		}
+
+		if (i == NAN_MAX_NDP_PEER) {
+			WL_ERR(("%s:cannot accommodate ndp id\n", __FUNCTION__));
+			return;
+		}
+		if (ndp_id) {
+			cfg->nan_dp_count++;
+			cfg->nancfg.ndp_id[i] = ndp_id;
+			WL_DBG(("%s:Added ndp id = [%d] at i = %d\n",
+					__FUNCTION__, cfg->nancfg.ndp_id[i], i));
+		}
+	} else {
+		ASSERT(cfg->nan_dp_count);
+		if (ndp_id) {
+			for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+				if (cfg->nancfg.ndp_id[i] == ndp_id) {
+					cfg->nancfg.ndp_id[i] = 0;
+					WL_DBG(("%s:Removed ndp id = [%d] from i = %d\n",
+						__FUNCTION__, ndp_id, i));
+					match_found = true;
+					if (cfg->nan_dp_count) {
+						cfg->nan_dp_count--;
+					}
+					break;
+				} else {
+					WL_DBG(("couldn't find entry for ndp id = %d\n",
+						ndp_id));
+				}
+			}
+			if (match_found == false) {
+				WL_ERR(("Received unsaved NDP Id = %d !!\n", ndp_id));
+			}
+		}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+		if (!cfg->nan_dp_count) {
+			/* If NAN DP count becomes zero and if there
+			 * are no conflicts, enable back ARP offload.
+			 * As of now, the conflicting interfaces are AP
+			 * and P2P. But NAN + P2P/AP concurrency is not
+			 * supported.
+			 */
+			dhd_arp_offload_set(dhd, dhd_arp_mode);
+			dhd_arp_offload_enable(dhd, true);
+		}
+#endif /* ARP_OFFLOAD_SUPPORT */
+	}
+	WL_INFORM_MEM(("NAN_DP_COUNT: %d\n", cfg->nan_dp_count));
+}
+
+bool
+wl_cfgnan_is_dp_active(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg;
+	bool nan_dp;
+
+	if (!ndev || !ndev->ieee80211_ptr) {
+		WL_ERR(("ndev/wdev null\n"));
+		return false;
+	}
+
+	cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+	nan_dp = cfg->nan_dp_count ? true : false;
+
+	WL_DBG(("NAN DP status:%d\n", nan_dp));
+	return nan_dp;
+}
+
+s32
+wl_cfgnan_get_ndi_idx(struct bcm_cfg80211 *cfg)
+{
+	int i;
+	for (i = 0; i < NAN_MAX_NDI; i++) {
+		if (!cfg->nancfg.ndi[i].in_use) {
+			/* Free interface, use it */
+			return i;
+		}
+	}
+	/* Don't have a free interface */
+	return WL_INVALID;
+}
+
+s32
+wl_cfgnan_add_ndi_data(struct bcm_cfg80211 *cfg, s32 idx, char *name)
+{
+	u16 len;
+	if (!name || (idx < 0) || (idx >= NAN_MAX_NDI)) {
+		return -EINVAL;
+	}
+
+	/* Ensure ifname string size <= IFNAMSIZ including null termination */
+	len = MIN(strlen(name), (IFNAMSIZ - 1));
+	strncpy(cfg->nancfg.ndi[idx].ifname, name, len);
+	cfg->nancfg.ndi[idx].ifname[len] = '\0';
+	cfg->nancfg.ndi[idx].in_use = true;
+	cfg->nancfg.ndi[idx].created = false;
+
+	/* Don't have a free interface */
+	return WL_INVALID;
+}
+
+s32
+wl_cfgnan_del_ndi_data(struct bcm_cfg80211 *cfg, char *name)
+{
+	u16 len;
+	int i;
+	if (!name) {
+		return -EINVAL;
+	}
+
+	len = MIN(strlen(name), IFNAMSIZ);
+	for (i = 0; i < NAN_MAX_NDI; i++) {
+		if (strncmp(cfg->nancfg.ndi[i].ifname, name, len) == 0) {
+			memset_s(&cfg->nancfg.ndi[i].ifname, IFNAMSIZ,
+					0x0, IFNAMSIZ);
+			cfg->nancfg.ndi[i].in_use = false;
+			cfg->nancfg.ndi[i].created = false;
+			cfg->nancfg.ndi[i].nan_ndev = NULL;
+			return i;
+		}
+	}
+	return -EINVAL;
+}
+
+struct wl_ndi_data *
+wl_cfgnan_get_ndi_data(struct bcm_cfg80211 *cfg, char *name)
+{
+	u16 len;
+	int i;
+	if (!name) {
+		return NULL;
+	}
+
+	len = MIN(strlen(name), IFNAMSIZ);
+	for (i = 0; i < NAN_MAX_NDI; i++) {
+		if (strncmp(cfg->nancfg.ndi[i].ifname, name, len) == 0) {
+			return &cfg->nancfg.ndi[i];
+		}
+	}
+	return NULL;
+}
+
+s32
+wl_cfgnan_delete_ndp(struct bcm_cfg80211 *cfg,
+	struct net_device *nan_ndev)
+{
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+	for (i = 0; i < NAN_MAX_NDI; i++) {
+		if (cfg->nancfg.ndi[i].in_use &&
+			cfg->nancfg.ndi[i].created &&
+			(cfg->nancfg.ndi[i].nan_ndev == nan_ndev)) {
+			WL_INFORM_MEM(("iface name: %s, cfg->nancfg.ndi[i].nan_ndev = %p"
+						"  and nan_ndev = %p\n",
+						(char*)cfg->nancfg.ndi[i].ifname,
+						cfg->nancfg.ndi[i].nan_ndev, nan_ndev));
+			ret = _wl_cfg80211_del_if(cfg, nan_ndev, NULL,
+					(char*)cfg->nancfg.ndi[i].ifname);
+			if (ret) {
+				WL_ERR(("failed to del ndi [%d]\n",	ret));
+				goto exit;
+			}
+			/* After successful delete of interface,
+			* clear up the ndi data
+			*/
+			if (wl_cfgnan_del_ndi_data(cfg,
+				(char*)cfg->nancfg.ndi[i].ifname) < 0) {
+				WL_ERR(("Failed to find matching data for ndi:%s\n",
+					(char*)cfg->nancfg.ndi[i].ifname));
+			}
+		}
+	}
+	exit:
+	return ret;
+}
+
+int
+wl_cfgnan_get_status(struct net_device *ndev, wl_nan_conf_status_t *nan_status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_conf_status_t *nstatus = NULL;
+	uint32 status;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*nstatus), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	nstatus = (wl_nan_conf_status_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_STATUS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*nstatus);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+	nan_buf->is_set = false;
+
+	memset_s(resp_buf, sizeof(resp_buf), 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan status failed ret %d status %d \n",
+			ret, status));
+		goto fail;
+	}
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+	/* WL_NAN_CMD_CFG_STATUS return value doesn't use xtlv package */
+	nstatus = ((wl_nan_conf_status_t *)&sub_cmd_resp->data[0]);
+	ret = memcpy_s(nan_status, sizeof(wl_nan_conf_status_t),
+			nstatus, sizeof(wl_nan_conf_status_t));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy tx match filter\n"));
+		goto fail;
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN */
diff --git a/bcmdhd.100.10.545.x/wl_cfgnan.h b/bcmdhd.100.10.545.x/wl_cfgnan.h
new file mode 100644
index 0000000..59e6d4f
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgnan.h
@@ -0,0 +1,898 @@
+/*
+ * Neighbor Awareness Networking
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgnan.h 825970 2019-06-18 05:28:31Z $
+ */
+
+#ifndef _wl_cfgnan_h_
+#define _wl_cfgnan_h_
+
+/* NAN structs versioning b/w DHD and HAL
+* define new version if any change in any of the shared structs
+*/
+#define NAN_HAL_VERSION_1	0x2
+
+#define NAN_EVENT_BUFFER_SIZE_LARGE	1024u
+
+#define NAN_RANGE_EXT_CANCEL_SUPPORT_VER 2
+#define WL_NAN_IOV_BATCH_VERSION	0x8000
+#define WL_NAN_AVAIL_REPEAT_INTVL	0x0200
+#define WL_NAN_AVAIL_START_INTVL	160
+#define WL_NAN_AVAIL_DURATION_INTVL	336
+#define NAN_IOCTL_BUF_SIZE		256u
+#define NAN_IOCTL_BUF_SIZE_MED		512u
+#define NAN_IOCTL_BUF_SIZE_LARGE	1024u
+#define NAN_EVENT_NAME_MAX_LEN		40u
+#define NAN_RTT_IOVAR_BUF_SIZE		1024u
+#define WL_NAN_EVENT_CLEAR_BIT		32
+#define NAN_EVENT_MASK_ALL			0x7fffffff
+#define NAN_MAX_AWAKE_DW_INTERVAL	5
+#define NAN_MAXIMUM_ID_NUMBER 255
+#define NAN_MAXIMUM_MASTER_PREFERENCE 254
+#define NAN_ID_RESERVED	0
+#define NAN_ID_MIN	1
+#define NAN_ID_MAX	255
+#define NAN_DEF_SOCIAL_CHAN_2G	6
+#define NAN_DEF_SOCIAL_CHAN_5G	149
+#define NAN_DEF_SEC_SOCIAL_CHAN_5G	44
+#define NAN_MAX_SOCIAL_CHANNELS	3
+/* Keeping RSSI threshold value to be -70dBm */
+#define NAN_DEF_RSSI_NOTIF_THRESH -70
+/* Keeping default RSSI mid value to be -70dBm */
+#define NAN_DEF_RSSI_MID -75
+/* Keeping default RSSI close value to be -60dBm */
+#define NAN_DEF_RSSI_CLOSE -60
+#define WL_AVAIL_BIT_MAP	"1111111111111111111111111111111100000000000000000000000000000000"
+#define WL_5G_AVAIL_BIT_MAP	"0000000011111111111111111111111111111111000000000000000000000000"
+#define WL_AVAIL_CHANNEL_2G	6
+#define WL_AVAIL_BANDWIDTH_2G	WL_CHANSPEC_BW_20
+#define WL_AVAIL_CHANNEL_5G	149
+#define WL_AVAIL_BANDWIDTH_5G	WL_CHANSPEC_BW_80
+#define NAN_RANGING_PERIOD WL_AVAIL_PERIOD_1024
+#define NAN_SYNC_DEF_AWAKE_DW	1
+#define NAN_RNG_TERM_FLAG_NONE 0
+
+#define NAN_BLOOM_LENGTH_DEFAULT        240u
+#define NAN_SRF_MAX_MAC (NAN_BLOOM_LENGTH_DEFAULT / ETHER_ADDR_LEN)
+#define NAN_SRF_CTRL_FIELD_LEN 1u
+
+#define MAX_IF_ADD_WAIT_TIME	1000
+#define NAN_DP_ROLE_INITIATOR  0x0001
+#define NAN_DP_ROLE_RESPONDER  0x0002
+
+#define WL_NAN_OBUF_DATA_OFFSET  (OFFSETOF(bcm_iov_batch_buf_t, cmds[0]) + \
+		OFFSETOF(bcm_iov_batch_subcmd_t, data[0]))
+#define NAN_INVALID_ROLE(role)	(role > WL_NAN_ROLE_ANCHOR_MASTER)
+#define NAN_INVALID_CHANSPEC(chanspec)	((chanspec == INVCHANSPEC) || \
+	(chanspec == 0))
+#define NAN_INVALID_EVENT(num)	((num < WL_NAN_EVENT_START) || \
+	(num >= WL_NAN_EVENT_INVALID))
+#define NAN_INVALID_PROXD_EVENT(num)	(num != WLC_E_PROXD_NAN_EVENT)
+#define NAN_EVENT_BIT(event) (1U << (event - WL_NAN_EVENT_START))
+#define NAN_EVENT_MAP(event) ((event) - WL_NAN_EVENT_START)
+#define NAME_TO_STR(name) #name
+#define NAN_ID_CTRL_SIZE ((NAN_MAXIMUM_ID_NUMBER/8) + 1)
+
+#define tolower(c) bcm_tolower(c)
+
+#define NMR2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5], (a)[6], (a)[7]
+#define NMRSTR "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
+
+#define NAN_DBG_ENTER() {WL_DBG(("Enter: %s\n", __FUNCTION__));}
+#define NAN_DBG_EXIT() {WL_DBG(("Exit: %s\n", __FUNCTION__));}
+
+/* Service Control Type length */
+#define NAN_SVC_CONTROL_TYPE_MASK	((1 << NAN_SVC_CONTROL_TYPE_LEN) - 1)
+
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif // endif
+
+#define NAN_MAC_ADDR_LEN 6u
+#define NAN_DP_MAX_APP_INFO_LEN	512u
+
+#define NAN_SDE_CF_DP_REQUIRED      (1 << 2)
+#define NAN_SDE_CF_DP_TYPE      (1 << 3)
+#define NAN_SDE_CF_MULTICAST_TYPE   (1 << 4)
+#define NAN_SDE_CF_SECURITY_REQUIRED    (1 << 6)
+#define NAN_SDE_CF_RANGING_REQUIRED (1 << 7)
+#define NAN_SDE_CF_RANGE_PRESENT    (1 << 8)
+
+#define CHECK_BIT(m, n) ((m >> n) & 1)? 1 : 0
+#define WL_NAN_EVENT_DIC_MAC_ADDR_BIT	0
+#define WL_NAN_EVENT_START_EVENT	1
+#define WL_NAN_EVENT_JOIN_EVENT		2
+
+/* Disabling svc specific(as per part of sub & pub calls) events based on below bits */
+#define WL_NAN_EVENT_SUPPRESS_TERMINATE_BIT	0
+#define WL_NAN_EVENT_SUPPRESS_MATCH_EXP_BIT	1
+#define WL_NAN_EVENT_SUPPRESS_RECEIVE_BIT	2
+#define WL_NAN_EVENT_SUPPRESS_REPLIED_BIT	3
+
+/* Disabling tranmsit followup events based on below bit */
+#define WL_NAN_EVENT_SUPPRESS_FOLLOWUP_RECEIVE_BIT	0
+
+#define C2S(x)  case x: return #x;
+#define NAN_BLOOM_LENGTH_DEFAULT        240u
+#define NAN_SRF_MAX_MAC (NAN_BLOOM_LENGTH_DEFAULT / ETHER_ADDR_LEN)
+#define NAN_MAX_PMK_LEN		32u
+#define NAN_ERROR_STR_LEN	255u
+
+/* NAN related Capabilities */
+#define MAX_CONCURRENT_NAN_CLUSTERS 1
+#define MAX_PUBLISHES	8u
+#define MAX_SUBSCRIBES	8u
+#define MAX_SVC_NAME_LEN	255u
+#define MAX_MATCH_FILTER_LEN	255u
+#define MAX_TOTAL_MATCH_FILTER_LEN	510u
+#define	NAN_MAX_SERVICE_SPECIFIC_INFO_LEN	255u
+#define MAX_NDI_INTERFACES	1
+#define MAX_NDP_SESSIONS	5
+#define MAX_APP_INFO_LEN	255u
+#define	MAX_QUEUED_TX_FOLLOUP_MSGS	10
+#define	MAX_SDEA_SVC_INFO_LEN	255u
+#define	MAX_SUBSCRIBE_ADDRESS	10
+#define	CIPHER_SUITE_SUPPORTED	1
+#define	MAX_SCID_LEN	0
+#define	IS_NDP_SECURITY_SUPPORTED	true
+#define	NDP_SUPPORTED_BANDS	2
+#define NAN_MAX_RANGING_INST 8u
+#define NAN_MAX_RANGING_SSN_ALLOWED 1u
+#define NAN_MAX_SVC_INST (MAX_PUBLISHES + MAX_SUBSCRIBES)
+#define NAN_SVC_INST_SIZE 32u
+#define NAN_START_STOP_TIMEOUT	5000
+#define NAN_MAX_NDP_PEER 8u
+#define NAN_DISABLE_CMD_DELAY_TIMER    4000u
+
+#ifdef WL_NAN_DEBUG
+#define NAN_MUTEX_LOCK() {WL_DBG(("Mutex Lock: Enter: %s\n", __FUNCTION__)); \
+	mutex_lock(&cfg->nancfg.nan_sync);}
+#define NAN_MUTEX_UNLOCK() {mutex_unlock(&cfg->nancfg.nan_sync); \
+	WL_DBG(("Mutex Unlock: Exit: %s\n", __FUNCTION__));}
+#else
+#define NAN_MUTEX_LOCK() {mutex_lock(&cfg->nancfg.nan_sync);}
+#define NAN_MUTEX_UNLOCK() {mutex_unlock(&cfg->nancfg.nan_sync);}
+#endif /* WL_NAN_DEBUG */
+#define	NAN_ATTR_SUPPORT_2G_CONFIG		(1<<0)
+#define	NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG	(1<<1)
+#define	NAN_ATTR_SDF_2G_SUPPORT_CONFIG		(1<<2)
+#define	NAN_ATTR_SUPPORT_5G_CONFIG		(1<<3)
+#define	NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG	(1<<4)
+#define	NAN_ATTR_SDF_5G_SUPPORT_CONFIG		(1<<5)
+#define	NAN_ATTR_2G_DW_CONFIG			(1<<6)
+#define	NAN_ATTR_5G_DW_CONFIG			(1<<7)
+#define	NAN_ATTR_2G_CHAN_CONFIG			(1<<8)
+#define	NAN_ATTR_5G_CHAN_CONFIG			(1<<9)
+#define	NAN_ATTR_2G_DWELL_TIME_CONFIG		(1<<10)
+#define	NAN_ATTR_5G_DWELL_TIME_CONFIG		(1<<11)
+#define	NAN_ATTR_2G_SCAN_PERIOD_CONFIG		(1<<12)
+#define	NAN_ATTR_5G_SCAN_PERIOD_CONFIG		(1<<13)
+#define	NAN_ATTR_RSSI_CLOSE_CONFIG		(1<<14)
+#define	NAN_ATTR_RSSI_MIDDLE_2G_CONFIG		(1<<15)
+#define	NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG	(1<<16)
+#define	NAN_ATTR_RSSI_CLOSE_5G_CONFIG		(1<<17)
+#define	NAN_ATTR_RSSI_MIDDLE_5G_CONFIG		(1<<18)
+#define	NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG	(1<<19)
+#define	NAN_ATTR_RSSI_WINDOW_SIZE_CONFIG	(1<<20)
+#define	NAN_ATTR_HOP_COUNT_LIMIT_CONFIG		(1<<21)
+#define	NAN_ATTR_SID_BEACON_CONFIG		(1<<22)
+#define	NAN_ATTR_HOP_COUNT_FORCE_CONFIG		(1<<23)
+#define	NAN_ATTR_RAND_FACTOR_CONFIG		(1<<24)
+#define	NAN_ATTR_CLUSTER_VAL_CONFIG		(1<<25)
+#define	NAN_ATTR_IF_ADDR_CONFIG			(1<<26)
+#define	NAN_ATTR_OUI_CONFIG			(1<<27)
+#define	NAN_ATTR_SUB_SID_BEACON_CONFIG		(1<<28)
+#define NAN_IOVAR_NAME_SIZE	4u
+#define NAN_XTLV_ID_LEN_SIZE OFFSETOF(bcm_xtlv_t, data)
+#define NAN_RANGING_INDICATE_CONTINUOUS_MASK   0x01
+#define NAN_RANGE_REQ_CMD 0
+#define NAN_RNG_REQ_ACCEPTED_BY_HOST    1
+#define NAN_RNG_REQ_REJECTED_BY_HOST    0
+
+#define NAN_RNG_GEOFENCE_MAX_RETRY_CNT	3u
+
+typedef uint32 nan_data_path_id;
+
+typedef enum nan_stop_reason_code {
+	NAN_CONCURRENCY_CONFLICT = 0,
+	NAN_USER_INITIATED = 1,
+	NAN_BUS_IS_DOWN = 2,
+	NAN_DEINITIALIZED = 3,
+	NAN_COUNTRY_CODE_CHANGE = 4
+} nan_stop_reason_code_t;
+
+typedef enum nan_range_status {
+	NAN_RANGING_INVALID = 0,
+	NAN_RANGING_REQUIRED = 1,
+	NAN_RANGING_IN_PROGRESS = 2
+} nan_range_status_t;
+
+typedef enum nan_range_role {
+	NAN_RANGING_ROLE_INVALID = 0,
+	NAN_RANGING_ROLE_INITIATOR = 1,
+	NAN_RANGING_ROLE_RESPONDER = 2
+} nan_range_role_t;
+
+typedef struct nan_svc_inst {
+	uint8  inst_id;      /* publisher/subscriber id */
+	uint8  inst_type;    /* publisher/subscriber */
+} nan_svc_inst_t;
+
+/* Range Status Flag bits for svc info */
+#define SVC_RANGE_REP_EVENT_ONCE 0x01
+
+/* Range Status Flag bits for svc info */
+#define SVC_RANGE_REP_EVENT_ONCE 0x01
+
+typedef struct nan_svc_info {
+	bool valid;
+	nan_data_path_id ndp_id[NAN_MAX_SVC_INST];
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];        /* service hash */
+	uint8 svc_id;
+	uint8 ranging_required;
+	uint8 ranging_ind;
+	uint8 status;
+	uint32 ranging_interval;
+	uint32 ingress_limit;
+	uint32 egress_limit;
+	uint32 flags;
+	uint8 tx_match_filter[MAX_MATCH_FILTER_LEN];        /* TX match filter */
+	uint8 tx_match_filter_len;
+	uint8 svc_range_status; /* For managing any svc range status flags */
+} nan_svc_info_t;
+
+/* NAN Peer DP state */
+typedef enum {
+	NAN_PEER_DP_NOT_CONNECTED = 0,
+	NAN_PEER_DP_CONNECTING = 1,
+	NAN_PEER_DP_CONNECTED = 2
+} nan_peer_dp_state_t;
+
+typedef struct nan_ndp_peer {
+	uint8 peer_dp_state;
+	uint8 dp_count;
+	struct ether_addr peer_addr;
+} nan_ndp_peer_t;
+
+#define INVALID_DISTANCE 0xFFFFFFFF
+typedef struct nan_ranging_inst {
+	uint8 range_id;
+	nan_range_status_t range_status;
+	struct ether_addr peer_addr;
+	int range_type;
+	uint8 num_svc_ctx;
+	nan_svc_info_t *svc_idx[MAX_SUBSCRIBES];
+	uint32 prev_distance_mm;
+	nan_range_role_t range_role;
+	bool in_use;
+	uint8 geof_retry_count;
+} nan_ranging_inst_t;
+
+#define DUMP_NAN_RTT_INST(inst) { printf("svc instance ID %d", (inst)->svc_inst_id); \
+	printf("Range ID %d", (inst)->range_id); \
+	printf("range_status %d", (inst)->range_status); \
+	printf("Range Type %d", (inst)->range_type); \
+	printf("Peer MAC "MACDBG"\n", MAC2STRDBG((inst)->peer_addr.octet)); \
+	}
+
+#define DUMP_NAN_RTT_RPT(rpt) { printf("Range ID %d", (rpt)->rng_id); \
+	printf("Distance in MM %d", (rpt)->dist_mm); \
+	printf("range_indication %d", (rpt)->indication); \
+	printf("Peer MAC "MACDBG"\n", MAC2STRDBG((rpt)->peer_m_addr.octet)); \
+	}
+/*
+ * Data request Initiator/Responder
+ * app/service related info
+ */
+typedef struct nan_data_path_app_info {
+	uint16 ndp_app_info_len;
+	uint8 ndp_app_info[NAN_DP_MAX_APP_INFO_LEN];
+} nan_data_path_app_info_t;
+
+/* QoS configuration */
+typedef enum {
+	NAN_DP_CONFIG_NO_QOS = 0,
+	NAN_DP_CONFIG_QOS
+} nan_data_path_qos_cfg_t;
+
+/* Data request Responder's response */
+typedef enum {
+	NAN_DP_REQUEST_ACCEPT = 0,
+	NAN_DP_REQUEST_REJECT
+} nan_data_path_response_code_t;
+
+/* NAN DP security Configuration */
+typedef enum {
+	NAN_DP_CONFIG_NO_SECURITY = 0,
+	NAN_DP_CONFIG_SECURITY
+} nan_data_path_security_cfg_status_t;
+
+/* NAN Security Key Input Type */
+typedef enum {
+	NAN_SECURITY_KEY_INPUT_PMK = 1,
+	NAN_SECURITY_KEY_INPUT_PASSPHRASE
+} nan_security_key_input_type;
+
+/* Configuration params of Data request Initiator/Responder */
+typedef struct nan_data_path_cfg {
+	/* Status Indicating Security/No Security */
+	nan_data_path_security_cfg_status_t security_cfg;
+	nan_data_path_qos_cfg_t qos_cfg;
+} nan_data_path_cfg_t;
+
+enum nan_dp_states {
+	NAN_DP_STATE_DISABLED = 0,
+	NAN_DP_STATE_ENABLED = 1
+};
+
+enum {
+	SRF_TYPE_BLOOM_FILTER = 0,
+	SRF_TYPE_SEQ_MAC_ADDR = 1
+};
+
+/* NAN Match indication type */
+typedef enum {
+    NAN_MATCH_ALG_MATCH_ONCE		= 0,
+    NAN_MATCH_ALG_MATCH_CONTINUOUS	= 1,
+    NAN_MATCH_ALG_MATCH_NEVER		= 2
+} nan_match_alg;
+
+typedef struct nan_str_data {
+	uint32 dlen;
+	uint8 *data;
+} nan_str_data_t;
+
+typedef struct nan_mac_list {
+	uint32 num_mac_addr;
+	uint8 *list;
+} nan_mac_list_t;
+
+typedef struct wl_nan_sid_beacon_tune {
+	uint8 sid_enable;	/* flag for sending service id in beacon */
+	uint8 sid_count;	/* Limit for number of SIDs to be included in Beacons */
+	uint8 sub_sid_enable;	/* flag for sending subscribe service id in beacon */
+	uint8 sub_sid_count;	/* Limit for number of SUb SIDs to be included in Beacons */
+} wl_nan_sid_beacon_ctrl_t;
+
+typedef struct nan_avail_cmd_data {
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 bmap;            /* bitmap */
+	uint8 duration;
+	uint8 avail_period;
+	/* peer mac address reqd for ranging avail type */
+	struct ether_addr peer_nmi;
+	bool no_config_avail;
+} nan_avail_cmd_data;
+
+typedef struct nan_discover_cmd_data {
+	nan_str_data_t svc_info;        /* service information */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t svc_hash;        /* service hash */
+	nan_str_data_t rx_match;        /* matching filter rx */
+	nan_str_data_t tx_match;        /* matching filter tx */
+	nan_str_data_t key;        /* Security key information */
+	nan_str_data_t scid;        /* security context information */
+	nan_data_path_cfg_t ndp_cfg;
+	struct ether_addr mac_addr;     /* mac address */
+	nan_mac_list_t mac_list;   /* mac list */
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	wl_nan_instance_id_t sub_id;    /* subscriber id */
+	wl_nan_instance_id_t local_id;  /* Local id */
+	wl_nan_instance_id_t remote_id; /* Remote id */
+	uint32 status;
+	uint32 ttl;             /* time to live */
+	uint32 period;          /* publish period */
+	uint32 flags;           /* Flag bits */
+	bool sde_control_config; /* whether sde_control present */
+	uint16 sde_control_flag;
+	uint16 token; /* transmit fup token id */
+	uint8 csid;	/* cipher suite type */
+	nan_security_key_input_type key_type;	/* cipher suite type */
+	uint8 priority;         /* Priority of Transmit */
+	uint8 life_count;       /* life count of the instance */
+	uint8 srf_type;         /* SRF type */
+	uint8 srf_include;      /* SRF include */
+	uint8 use_srf;          /* use SRF */
+	uint8 recv_ind_flag;    /* Receive Indication Flag */
+	uint8 disc_ind_cfg;	/* Discovery Ind cfg */
+	uint8 ranging_indication;
+	uint32 ranging_intvl_msec; /* ranging interval in msec */
+	uint32 ingress_limit;
+	uint32 egress_limit;
+	bool response;
+	uint8 service_responder_policy;
+	bool svc_update;
+} nan_discover_cmd_data_t;
+
+typedef struct nan_datapath_cmd_data {
+	nan_avail_cmd_data avail_params;	/* Avail config params */
+	nan_str_data_t svc_hash;        /* service hash */
+	nan_str_data_t svc_info;        /* service information */
+	nan_str_data_t key;        /* security key information */
+	nan_data_path_response_code_t rsp_code;
+	nan_data_path_id ndp_instance_id;
+	nan_data_path_cfg_t ndp_cfg;
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	nan_security_key_input_type key_type;	/* cipher suite type */
+	struct ether_addr if_addr;      /* if addr */
+	struct ether_addr mac_addr;     /* mac address */
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 status;
+	uint32 bmap;            /* bitmap */
+	uint16 service_instance_id;
+	uint16 sde_control_flag;
+	uint8 csid;	/* cipher suite type */
+	uint8 peer_disc_mac_addr[ETHER_ADDR_LEN];
+	uint8 peer_ndi_mac_addr[ETHER_ADDR_LEN];
+	uint8 num_ndp_instances;
+	uint8 duration;
+	char ndp_iface[IFNAMSIZ+1];
+} nan_datapath_cmd_data_t;
+
+typedef struct nan_rssi_cmd_data {
+	int8 rssi_middle_2dot4g_val;
+	int8 rssi_close_2dot4g_val;
+	int8 rssi_proximity_2dot4g_val;
+	int8 rssi_proximity_5g_val;
+	int8 rssi_middle_5g_val;
+	int8 rssi_close_5g_val;
+	uint16 rssi_window_size; /* Window size over which rssi calculated */
+} nan_rssi_cmd_data_t;
+
+typedef struct election_metrics {
+	uint8 random_factor;    /* Configured random factor */
+	uint8 master_pref;     /* configured master preference */
+} election_metrics_t;
+
+typedef struct nan_awake_dws {
+	uint8 dw_interval_2g;   /* 2G DW interval */
+	uint8 dw_interval_5g;   /* 5G DW interval */
+} nan_awake_dws_t;
+
+typedef struct nan_config_cmd_data {
+	nan_rssi_cmd_data_t rssi_attr;	/* RSSI related data */
+	election_metrics_t metrics;
+	nan_awake_dws_t awake_dws;	/* Awake DWs */
+	nan_avail_cmd_data avail_params;	/* Avail config params */
+	nan_str_data_t p2p_info;        /* p2p information */
+	nan_str_data_t scid;        /* security context information */
+	struct ether_addr clus_id;      /* cluster id */
+	struct ether_addr mac_addr;     /* mac address */
+	wl_nan_sid_beacon_ctrl_t sid_beacon;    /* sending service id in beacon */
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 status;
+	uint32 bmap;            /* bitmap */
+	uint32 nan_oui;         /* configured nan oui */
+	uint32 warmup_time;     /* Warm up time */
+	uint8 duration;
+	uint8 hop_count_limit;  /* hop count limit */
+	uint8 support_5g;       /* To decide dual band support */
+	uint8 support_2g;       /* To decide dual band support */
+	uint8 beacon_2g_val;
+	uint8 beacon_5g_val;
+	uint8 sdf_2g_val;
+	uint8 sdf_5g_val;
+	uint8 dwell_time[NAN_MAX_SOCIAL_CHANNELS];
+	uint8 scan_period[NAN_MAX_SOCIAL_CHANNELS];
+	uint8 config_cluster_val;
+	uint8 disc_ind_cfg;	/* Discovery Ind cfg */
+	uint8 csid;	/* cipher suite type */
+	uint32 nmi_rand_intvl; /* nmi randomization interval */
+} nan_config_cmd_data_t;
+
+typedef struct nan_event_hdr {
+	uint32 flags;							/* future use */
+	uint16 event_subtype;
+} nan_event_hdr_t;
+
+typedef struct nan_event_data {
+	uint8 svc_name[WL_NAN_SVC_HASH_LEN];    /* service name */
+	uint8 enabled;        /* NAN Enabled */
+	uint8 nan_de_evt_type;  /* DE event type */
+	uint8 status;           /* status */
+	uint8 ndp_id;           /* data path instance id */
+	uint8 security;         /* data path security */
+	uint8 type;
+	uint8 attr_num;
+	uint8 reason;          /* reason */
+	wl_nan_instance_id_t pub_id;          /* publisher id */
+	wl_nan_instance_id_t sub_id;          /* subscriber id */
+	wl_nan_instance_id_t local_inst_id;   /* local instance id */
+	wl_nan_instance_id_t requestor_id;    /* Requestor instance id */
+	int publish_rssi;	/* discovery rssi value */
+	int sub_rssi;	/* Sub rssi value */
+	int fup_rssi;		/* followup rssi */
+	uint16 attr_list_len;  /* sizeof attributes attached to payload */
+	nan_str_data_t svc_info;        /* service info */
+	nan_str_data_t vend_info;       /* vendor info */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t tx_match_filter;	/* tx match filter */
+	nan_str_data_t rx_match_filter;	/* rx match filter */
+	struct ether_addr local_nmi;      /* local nmi */
+	struct ether_addr clus_id;        /* cluster id */
+	struct ether_addr remote_nmi;     /* remote nmi */
+	struct ether_addr initiator_ndi;        /* initiator_ndi */
+	struct ether_addr responder_ndi;        /* responder_ndi */
+	uint16 token; /* transmit fup token id */
+	uint8 peer_cipher_suite; /* peer cipher suite type */
+	nan_str_data_t scid;        /* security context information */
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+	uint16 sde_control_flag;
+	uint8 ranging_result_present;
+	uint32 range_measurement_cm;
+	uint32 ranging_ind;
+	uint8 rng_id;
+} nan_event_data_t;
+
+/*
+ *   Various NAN Protocol Response code
+*/
+typedef enum {
+	/* NAN Protocol Response Codes */
+	NAN_STATUS_SUCCESS = 0,
+	/*  NAN Discovery Engine/Host driver failures */
+	NAN_STATUS_INTERNAL_FAILURE = 1,
+	/*  NAN OTA failures */
+	NAN_STATUS_PROTOCOL_FAILURE = 2,
+	/* if the publish/subscribe id is invalid */
+	NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID = 3,
+	/* If we run out of resources allocated */
+	NAN_STATUS_NO_RESOURCE_AVAILABLE = 4,
+	/* if invalid params are passed */
+	NAN_STATUS_INVALID_PARAM = 5,
+	/*  if the requestor instance id is invalid */
+	NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID = 6,
+	/*  if the ndp id is invalid */
+	NAN_STATUS_INVALID_NDP_ID = 7,
+	/* if NAN is enabled when wifi is turned off */
+	NAN_STATUS_NAN_NOT_ALLOWED = 8,
+	/* if over the air ack is not received */
+	NAN_STATUS_NO_OTA_ACK = 9,
+	/* If NAN is already enabled and we are try to re-enable the same */
+	NAN_STATUS_ALREADY_ENABLED = 10,
+	/* If followup message internal queue is full */
+	NAN_STATUS_FOLLOWUP_QUEUE_FULL = 11,
+	/* Unsupported concurrency session enabled, NAN disabled notified */
+	NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 12
+} nan_status_type_t;
+
+typedef struct {
+	nan_status_type_t status;
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+} nan_hal_status_t;
+
+typedef struct nan_parse_event_ctx {
+	struct bcm_cfg80211 *cfg;
+	nan_event_data_t *nan_evt_data;
+} nan_parse_event_ctx_t;
+
+/* Capabilities info supported by FW */
+typedef struct nan_hal_capabilities {
+	uint32 max_concurrent_nan_clusters;
+	uint32 max_publishes;
+	uint32 max_subscribes;
+	uint32 max_service_name_len;
+	uint32 max_match_filter_len;
+	uint32 max_total_match_filter_len;
+	uint32 max_service_specific_info_len;
+	uint32 max_vsa_data_len;
+	uint32 max_mesh_data_len;
+	uint32 max_ndi_interfaces;
+	uint32 max_ndp_sessions;
+	uint32 max_app_info_len;
+	uint32 max_queued_transmit_followup_msgs;
+	uint32 ndp_supported_bands;
+	uint32 cipher_suites_supported;
+	uint32 max_scid_len;
+	bool is_ndp_security_supported;
+	uint32 max_sdea_service_specific_info_len;
+	uint32 max_subscribe_address;
+	uint32 ndpe_attr_supported;
+} nan_hal_capabilities_t;
+
+typedef struct _nan_hal_resp {
+	uint16 instance_id;
+	uint16 subcmd;
+	int32 status;
+	int32 value;
+	/* Identifier for the instance of the NDP */
+	uint16 ndp_instance_id;
+	/* Publisher NMI */
+	uint8 pub_nmi[NAN_MAC_ADDR_LEN];
+	/* SVC_HASH */
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+	char pad[3];
+	nan_hal_capabilities_t capabilities;
+} nan_hal_resp_t;
+
+typedef struct wl_nan_iov {
+	uint16 nan_iov_len;
+	uint8 *nan_iov_buf;
+} wl_nan_iov_t;
+
+#ifdef WL_NAN_DISC_CACHE
+
+#define NAN_MAX_CACHE_DISC_RESULT 16
+typedef struct {
+	bool valid;
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
+	struct ether_addr peer;
+	int8 publish_rssi;
+	uint8 peer_cipher_suite;
+	uint8 security;
+	nan_str_data_t svc_info;        /* service info */
+	nan_str_data_t vend_info;       /* vendor info */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t tx_match_filter; /* tx match filter */
+	uint16 sde_control_flag;
+} nan_disc_result_cache;
+
+typedef struct nan_datapath_sec_info {
+	nan_data_path_id ndp_instance_id;
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	struct ether_addr mac_addr;     /* mac address */
+} nan_datapath_sec_info_cmd_data_t;
+#endif /* WL_NAN_DISC_CACHE */
+
+typedef enum {
+	NAN_RANGING_AUTO_RESPONSE_ENABLE = 0,
+	NAN_RANGING_AUTO_RESPONSE_DISABLE
+} NanRangingAutoResponseCfg;
+
+extern int wl_cfgnan_set_vars_cbfn(void *ctx, const uint8 *tlv_buf,
+	uint16 type, uint16 len);
+extern int wl_cfgnan_config_eventmask(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	uint8 event_ind_flag, bool disable_events);
+extern int wl_cfgnan_start_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask);
+extern int wl_cfgnan_stop_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg);
+extern void wl_cfgnan_delayed_disable(struct work_struct *work);
+extern int wl_cfgnan_config_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask);
+extern int wl_cfgnan_support_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data);
+extern int wl_cfgnan_status_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data);
+extern int wl_cfgnan_publish_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+extern int wl_cfgnan_subscribe_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+extern int wl_cfgnan_cancel_pub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+extern int wl_cfgnan_cancel_sub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+extern int wl_cfgnan_transmit_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+extern s32 wl_cfgnan_notify_nan_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+extern int wl_cfgnan_generate_inst_id(struct bcm_cfg80211 *cfg, uint8 *p_inst_id);
+extern int wl_cfgnan_remove_inst_id(struct bcm_cfg80211 *cfg, uint8 inst_id);
+extern int bcm_xtlv_size_for_data(int dlen, bcm_xtlv_opts_t opts);
+extern int wl_cfgnan_get_capablities_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities);
+
+extern int wl_cfgnan_data_path_iface_create_delete_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, char *ifname, uint16 type, uint8 busstate);
+extern int wl_cfgnan_data_path_request_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data,
+	uint8 *ndp_instance_id);
+extern int wl_cfgnan_data_path_response_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data);
+extern int wl_cfgnan_data_path_end_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_data_path_id ndp_instance_id,
+	int *status);
+
+#ifdef WL_NAN_DISC_CACHE
+extern int wl_cfgnan_sec_info_handler(struct bcm_cfg80211 *cfg,
+	nan_datapath_sec_info_cmd_data_t *cmd_data, nan_hal_resp_t *nan_req_resp);
+/* ranging quest and response iovar handler */
+extern int wl_cfgnan_trigger_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, void *event_data, nan_svc_info_t *svc,
+	uint8 range_req, bool accept_req);
+#endif /* WL_NAN_DISC_CACHE */
+void wl_cfgnan_disable_cleanup(struct bcm_cfg80211 *cfg);
+void wl_cfgnan_deinit_cleanup(struct bcm_cfg80211 *cfg);
+
+extern bool wl_cfgnan_is_dp_active(struct net_device *ndev);
+extern s32 wl_cfgnan_get_ndi_idx(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfgnan_add_ndi_data(struct bcm_cfg80211 *cfg, s32 idx, char *name);
+extern s32 wl_cfgnan_del_ndi_data(struct bcm_cfg80211 *cfg, char *name);
+extern struct wl_ndi_data *wl_cfgnan_get_ndi_data(struct bcm_cfg80211 *cfg, char *name);
+extern int wl_cfgnan_disable(struct bcm_cfg80211 *cfg);
+extern nan_ranging_inst_t *wl_cfgnan_get_ranging_inst(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, nan_range_role_t range_role);
+extern nan_ranging_inst_t* wl_cfgnan_check_for_ranging(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer);
+#ifdef RTT_SUPPORT
+extern int wl_cfgnan_trigger_geofencing_ranging(struct net_device *dev,
+	struct ether_addr *peer_addr);
+#endif /* RTT_SUPPORT */
+extern int wl_cfgnan_suspend_geofence_rng_session(struct net_device *ndev,
+	struct ether_addr *peer, int suspend_reason, u8 cancel_flags);
+extern nan_ndp_peer_t* wl_cfgnan_data_get_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+bool wl_cfgnan_data_dp_exists(struct bcm_cfg80211 *cfg);
+bool wl_cfgnan_data_dp_exists_with_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+extern s32 wl_cfgnan_delete_ndp(struct bcm_cfg80211 *cfg, struct net_device *nan_ndev);
+void wl_cfgnan_data_set_peer_dp_state(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr, nan_peer_dp_state_t state);
+#ifdef RTT_SUPPORT
+int wl_cfgnan_terminate_directed_rtt_sessions(struct net_device *ndev, struct bcm_cfg80211 *cfg);
+void wl_cfgnan_reset_geofence_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t * rng_inst, int sched_reason);
+void wl_cfgnan_process_range_report(struct bcm_cfg80211 *cfg,
+	wl_nan_ev_rng_rpt_ind_t *range_res);
+#endif /* RTT_SUPPORT */
+int wl_cfgnan_cancel_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 range_id, uint8 flags, uint32 *status);
+bool wl_cfgnan_ranging_allowed(struct bcm_cfg80211 *cfg);
+uint8 wl_cfgnan_cancel_rng_responders(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg);
+extern int wl_cfgnan_get_status(struct net_device *ndev, wl_nan_conf_status_t *nan_status);
+extern void wl_cfgnan_update_dp_info(struct bcm_cfg80211 *cfg, bool add,
+	nan_data_path_id ndp_id);
+nan_status_type_t wl_cfgvendor_brcm_to_nanhal_status(int32 vendor_status);
+
+typedef enum {
+	NAN_ATTRIBUTE_HEADER                            = 100,
+	NAN_ATTRIBUTE_HANDLE                            = 101,
+	NAN_ATTRIBUTE_TRANSAC_ID                        = 102,
+
+	/* NAN Enable request attributes */
+	NAN_ATTRIBUTE_2G_SUPPORT                        = 103,
+	NAN_ATTRIBUTE_5G_SUPPORT                        = 104,
+	NAN_ATTRIBUTE_CLUSTER_LOW                       = 105,
+	NAN_ATTRIBUTE_CLUSTER_HIGH                      = 106,
+	NAN_ATTRIBUTE_SID_BEACON                        = 107,
+	NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON               = 108,
+	NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON               = 109,
+	NAN_ATTRIBUTE_SDF_2G_SUPPORT                    = 110,
+	NAN_ATTRIBUTE_SDF_5G_SUPPORT                    = 111,
+	NAN_ATTRIBUTE_RSSI_CLOSE                        = 112,
+	NAN_ATTRIBUTE_RSSI_MIDDLE                       = 113,
+	NAN_ATTRIBUTE_RSSI_PROXIMITY                    = 114,
+	NAN_ATTRIBUTE_HOP_COUNT_LIMIT                   = 115,
+	NAN_ATTRIBUTE_RANDOM_TIME                       = 116,
+	NAN_ATTRIBUTE_MASTER_PREF                       = 117,
+	NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL            = 118,
+
+	/* Nan Publish/Subscribe request attributes */
+	NAN_ATTRIBUTE_PUBLISH_ID                        = 119,
+	NAN_ATTRIBUTE_TTL                               = 120,
+	NAN_ATTRIBUTE_PERIOD                            = 121,
+	NAN_ATTRIBUTE_REPLIED_EVENT_FLAG                = 122,
+	NAN_ATTRIBUTE_PUBLISH_TYPE                      = 123,
+	NAN_ATTRIBUTE_TX_TYPE                           = 124,
+	NAN_ATTRIBUTE_PUBLISH_COUNT                     = 125,
+	NAN_ATTRIBUTE_SERVICE_NAME_LEN                  = 126,
+	NAN_ATTRIBUTE_SERVICE_NAME                      = 127,
+	NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN         = 128,
+	NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO             = 129,
+	NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN               = 130,
+	NAN_ATTRIBUTE_RX_MATCH_FILTER                   = 131,
+	NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN               = 132,
+	NAN_ATTRIBUTE_TX_MATCH_FILTER                   = 133,
+	NAN_ATTRIBUTE_SUBSCRIBE_ID                      = 134,
+	NAN_ATTRIBUTE_SUBSCRIBE_TYPE                    = 135,
+	NAN_ATTRIBUTE_SERVICERESPONSEFILTER             = 136,
+	NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE            = 137,
+	NAN_ATTRIBUTE_USESERVICERESPONSEFILTER          = 138,
+	NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION     = 139,
+	NAN_ATTRIBUTE_SUBSCRIBE_MATCH                   = 140,
+	NAN_ATTRIBUTE_SUBSCRIBE_COUNT                   = 141,
+	NAN_ATTRIBUTE_MAC_ADDR                          = 142,
+	NAN_ATTRIBUTE_MAC_ADDR_LIST                     = 143,
+	NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES         = 144,
+	NAN_ATTRIBUTE_PUBLISH_MATCH                     = 145,
+
+	/* Nan Event attributes */
+	NAN_ATTRIBUTE_ENABLE_STATUS                     = 146,
+	NAN_ATTRIBUTE_JOIN_STATUS                       = 147,
+	NAN_ATTRIBUTE_ROLE                              = 148,
+	NAN_ATTRIBUTE_MASTER_RANK                       = 149,
+	NAN_ATTRIBUTE_ANCHOR_MASTER_RANK                = 150,
+	NAN_ATTRIBUTE_CNT_PEND_TXFRM                    = 151,
+	NAN_ATTRIBUTE_CNT_BCN_TX                        = 152,
+	NAN_ATTRIBUTE_CNT_BCN_RX                        = 153,
+	NAN_ATTRIBUTE_CNT_SVC_DISC_TX                   = 154,
+	NAN_ATTRIBUTE_CNT_SVC_DISC_RX                   = 155,
+	NAN_ATTRIBUTE_AMBTT                             = 156,
+	NAN_ATTRIBUTE_CLUSTER_ID                        = 157,
+	NAN_ATTRIBUTE_INST_ID                           = 158,
+	NAN_ATTRIBUTE_OUI                               = 159,
+	NAN_ATTRIBUTE_STATUS                            = 160,
+	NAN_ATTRIBUTE_DE_EVENT_TYPE                     = 161,
+	NAN_ATTRIBUTE_MERGE                             = 162,
+	NAN_ATTRIBUTE_IFACE                             = 163,
+	NAN_ATTRIBUTE_CHANNEL                           = 164,
+	NAN_ATTRIBUTE_PEER_ID                           = 165,
+	NAN_ATTRIBUTE_NDP_ID                            = 167,
+	NAN_ATTRIBUTE_SECURITY                          = 168,
+	NAN_ATTRIBUTE_QOS                               = 169,
+	NAN_ATTRIBUTE_RSP_CODE                          = 170,
+	NAN_ATTRIBUTE_INST_COUNT                        = 171,
+	NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR                = 172,
+	NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR                 = 173,
+	NAN_ATTRIBUTE_IF_ADDR                           = 174,
+	NAN_ATTRIBUTE_WARMUP_TIME                       = 175,
+	NAN_ATTRIBUTE_RECV_IND_CFG                      = 176,
+	NAN_ATTRIBUTE_RSSI_CLOSE_5G                     = 177,
+	NAN_ATTRIBUTE_RSSI_MIDDLE_5G                    = 178,
+	NAN_ATTRIBUTE_RSSI_PROXIMITY_5G                 = 179,
+	NAN_ATTRIBUTE_CONNMAP                           = 180,
+	NAN_ATTRIBUTE_24G_CHANNEL                       = 181,
+	NAN_ATTRIBUTE_5G_CHANNEL                        = 182,
+	NAN_ATTRIBUTE_DWELL_TIME                        = 183,
+	NAN_ATTRIBUTE_SCAN_PERIOD                       = 184,
+	NAN_ATTRIBUTE_RSSI_WINDOW_SIZE			= 185,
+	NAN_ATTRIBUTE_CONF_CLUSTER_VAL			= 186,
+	NAN_ATTRIBUTE_AVAIL_BIT_MAP                     = 187,
+	NAN_ATTRIBUTE_ENTRY_CONTROL			= 188,
+	NAN_ATTRIBUTE_CIPHER_SUITE_TYPE                 = 189,
+	NAN_ATTRIBUTE_KEY_TYPE                          = 190,
+	NAN_ATTRIBUTE_KEY_LEN                           = 191,
+	NAN_ATTRIBUTE_SCID                              = 192,
+	NAN_ATTRIBUTE_SCID_LEN                          = 193,
+	NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP             = 194,
+	NAN_ATTRIBUTE_SDE_CONTROL_SECURITY		= 195,
+	NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE		= 196,
+	NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT		= 197,
+	NAN_ATTRIBUTE_NO_CONFIG_AVAIL			= 198,
+	NAN_ATTRIBUTE_2G_AWAKE_DW			= 199,
+	NAN_ATTRIBUTE_5G_AWAKE_DW			= 200,
+	NAN_ATTRIBUTE_RANGING_INTERVAL			= 201,
+	NAN_ATTRIBUTE_RANGING_INDICATION		= 202,
+	NAN_ATTRIBUTE_RANGING_INGRESS_LIMIT		= 203,
+	NAN_ATTRIBUTE_RANGING_EGRESS_LIMIT		= 204,
+	NAN_ATTRIBUTE_RANGING_AUTO_ACCEPT		= 205,
+	NAN_ATTRIBUTE_RANGING_RESULT			= 206,
+	NAN_ATTRIBUTE_DISC_IND_CFG			= 207,
+	NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG		= 208,
+	NAN_ATTRIBUTE_KEY_DATA                          = 209,
+	NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN    = 210,
+	NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO        = 211,
+	NAN_ATTRIBUTE_REASON				= 212,
+	NAN_ATTRIBUTE_DWELL_TIME_5G                     = 215,
+	NAN_ATTRIBUTE_SCAN_PERIOD_5G                    = 216,
+	NAN_ATTRIBUTE_SVC_RESPONDER_POLICY              = 217,
+	NAN_ATTRIBUTE_EVENT_MASK			= 218,
+	NAN_ATTRIBUTE_SUB_SID_BEACON                    = 219,
+	NAN_ATTRIBUTE_RANDOMIZATION_INTERVAL            = 220,
+	NAN_ATTRIBUTE_CMD_RESP_DATA			= 221
+} NAN_ATTRIBUTE;
+
+enum geofence_suspend_reason {
+	RTT_GEO_SUSPN_HOST_DIR_RTT_TRIG = 0,
+	RTT_GEO_SUSPN_PEER_RTT_TRIGGER = 1,
+	RTT_GEO_SUSPN_HOST_NDP_TRIGGER = 2,
+	RTT_GEO_SUSPN_PEER_NDP_TRIGGER = 3,
+	RTT_GEO_SUSPN_RANGE_RES_REPORTED = 4
+};
+#endif	/* _wl_cfgnan_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_cfgp2p.c b/bcmdhd.100.10.545.x/wl_cfgp2p.c
new file mode 100644
index 0000000..9889132
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgp2p.c
@@ -0,0 +1,2740 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgp2p.c 819430 2019-05-13 11:38:06Z $
+ *
+ */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <net/rtnetlink.h>
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#include <wldev_common.h>
+#include <wl_android.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#include <dhd_config.h>
+
+static s8 scanparambuf[WLC_IOCTL_SMLEN];
+static bool wl_cfgp2p_has_ie(const bcm_tlv_t *ie, const u8 **tlvs, u32 *tlvs_len,
+                             const u8 *oui, u32 oui_len, u8 type);
+
+static s32 wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct wireless_dev *wdev, bool notify);
+
+#if defined(WL_ENABLE_P2P_IF)
+static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
+static int wl_cfgp2p_if_open(struct net_device *net);
+static int wl_cfgp2p_if_stop(struct net_device *net);
+
+static const struct net_device_ops wl_cfgp2p_if_ops = {
+	.ndo_open       = wl_cfgp2p_if_open,
+	.ndo_stop       = wl_cfgp2p_if_stop,
+	.ndo_do_ioctl   = wl_cfgp2p_do_ioctl,
+	.ndo_start_xmit = wl_cfgp2p_start_xmit,
+};
+#endif /* WL_ENABLE_P2P_IF */
+
+bool wl_cfgp2p_is_pub_action(void *frame, u32 frame_len)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+
+	if (frame == NULL)
+		return false;
+	pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+	if (frame_len < sizeof(wifi_p2p_pub_act_frame_t) -1)
+		return false;
+
+	if (pact_frm->category == P2P_PUB_AF_CATEGORY &&
+		pact_frm->action == P2P_PUB_AF_ACTION &&
+		pact_frm->oui_type == P2P_VER &&
+		memcmp(pact_frm->oui, P2P_OUI, sizeof(pact_frm->oui)) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+bool wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len)
+{
+	wifi_p2p_action_frame_t *act_frm;
+
+	if (frame == NULL)
+		return false;
+	act_frm = (wifi_p2p_action_frame_t *)frame;
+	if (frame_len < sizeof(wifi_p2p_action_frame_t) -1)
+		return false;
+
+	if (act_frm->category == P2P_AF_CATEGORY &&
+		act_frm->type  == P2P_VER &&
+		memcmp(act_frm->OUI, P2P_OUI, DOT11_OUI_LEN) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+#define GAS_RESP_LEN		2
+#define DOUBLE_TLV_BODY_OFF	4
+#define GAS_RESP_OFFSET		4
+#define GAS_CRESP_OFFSET	5
+
+bool wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len)
+{
+	const bcm_tlv_t *ie = (bcm_tlv_t *)data;
+	const u8 *frame = NULL;
+	u16 id, flen;
+
+	/* Skipped first ANQP Element, if frame has anqp elemnt */
+	ie = bcm_parse_tlvs(ie, len, DOT11_MNG_ADVERTISEMENT_ID);
+
+	if (ie == NULL)
+		return false;
+
+	frame = (const uint8 *)ie + ie->len + TLV_HDR_LEN + GAS_RESP_LEN;
+	id = ((u16) (((frame)[1] << 8) | (frame)[0]));
+	flen = ((u16) (((frame)[3] << 8) | (frame)[2]));
+
+	/* If the contents match the OUI and the type */
+	if (flen >= WFA_OUI_LEN + 1 &&
+		id ==  P2PSD_GAS_NQP_INFOID &&
+		!bcmp(&frame[DOUBLE_TLV_BODY_OFF], (const uint8*)WFA_OUI, WFA_OUI_LEN) &&
+		subtype == frame[DOUBLE_TLV_BODY_OFF+WFA_OUI_LEN]) {
+		return true;
+	}
+
+	return false;
+}
+
+bool wl_cfgp2p_is_gas_action(void *frame, u32 frame_len)
+{
+
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+
+	if (frame == NULL)
+		return false;
+
+	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
+		return false;
+	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
+		return false;
+
+#ifdef WL11U
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP)
+		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
+			(u8 *)sd_act_frm->query_data + GAS_RESP_OFFSET,
+			frame_len);
+
+	else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
+		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
+			(u8 *)sd_act_frm->query_data + GAS_CRESP_OFFSET,
+			frame_len);
+	else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ)
+		return true;
+	else
+		return false;
+#else
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
+		return true;
+	else
+		return false;
+#endif /* WL11U */
+}
+
+bool wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len)
+{
+
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+
+	if (frame == NULL)
+		return false;
+
+	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
+		return false;
+	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
+		return false;
+
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ)
+		return wl_cfgp2p_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE,
+			(u8 *)sd_act_frm->query_data,
+			frame_len);
+	else
+		return false;
+}
+
+void wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+	wifi_p2p_action_frame_t *act_frm;
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+	if (!frame || frame_len <= 2)
+		return;
+
+	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
+		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+		switch (pact_frm->subtype) {
+			case P2P_PAF_GON_REQ:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Req Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_GON_RSP:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Rsp Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_GON_CONF:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Confirm Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_INVITE_REQ:
+				CFGP2P_ACTION(("%s P2P Invitation Request  Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_INVITE_RSP:
+				CFGP2P_ACTION(("%s P2P Invitation Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_DEVDIS_REQ:
+				CFGP2P_ACTION(("%s P2P Device Discoverability Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_DEVDIS_RSP:
+				CFGP2P_ACTION(("%s P2P Device Discoverability Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_PROVDIS_REQ:
+				CFGP2P_ACTION(("%s P2P Provision Discovery Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_PROVDIS_RSP:
+				CFGP2P_ACTION(("%s P2P Provision Discovery Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown Public Action Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+
+		}
+
+	} else if (wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+		act_frm = (wifi_p2p_action_frame_t *)frame;
+		switch (act_frm->subtype) {
+			case P2P_AF_NOTICE_OF_ABSENCE:
+				CFGP2P_ACTION(("%s P2P Notice of Absence Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_PRESENCE_REQ:
+				CFGP2P_ACTION(("%s P2P Presence Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_PRESENCE_RSP:
+				CFGP2P_ACTION(("%s P2P Presence Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_GO_DISC_REQ:
+				CFGP2P_ACTION(("%s P2P Discoverability Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown P2P Action Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+		}
+
+	} else if (wl_cfgp2p_is_gas_action(frame, frame_len)) {
+		sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+		switch (sd_act_frm->action) {
+			case P2PSD_ACTION_ID_GAS_IREQ:
+				CFGP2P_ACTION(("%s GAS Initial Request,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_IRESP:
+				CFGP2P_ACTION(("%s GAS Initial Response,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_CREQ:
+				CFGP2P_ACTION(("%s GAS Comback Request,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_CRESP:
+				CFGP2P_ACTION(("%s GAS Comback Response,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown GAS Frame,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+		}
+
+	}
+}
+
+/*
+ *  Initialize variables related to P2P
+ *
+ */
+s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg)
+{
+#ifdef WL_P2P_USE_RANDMAC
+	struct ether_addr primary_mac;
+#endif /* WL_P2P_USE_RANDMAC */
+	cfg->p2p = MALLOCZ(cfg->osh, sizeof(struct p2p_info));
+	if (cfg->p2p == NULL) {
+		CFGP2P_ERR(("struct p2p_info allocation failed\n"));
+		return -ENOMEM;
+	}
+#ifdef WL_P2P_USE_RANDMAC
+	get_primary_mac(cfg, &primary_mac);
+	wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY) = bcmcfg_to_prmry_ndev(cfg);
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY) = 0;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) = -1;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) = -1;
+	return BCME_OK;
+
+}
+/*
+ *  Deinitialize variables related to P2P
+ *
+ */
+void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+	CFGP2P_INFO(("In\n"));
+	if (cfg->p2p) {
+		MFREE(cfg->osh, cfg->p2p, sizeof(struct p2p_info));
+		cfg->p2p = NULL;
+	}
+	cfg->p2p_supported = 0;
+}
+/*
+ * Set P2P functions into firmware
+ */
+s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 ret = BCME_OK;
+	s32 val = 0;
+#ifdef WL_P2P_USE_RANDMAC
+	struct ether_addr *p2p_dev_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+#else
+	struct ether_addr null_eth_addr = { { 0, 0, 0, 0, 0, 0 } };
+	struct ether_addr *p2p_dev_addr = &null_eth_addr;
+#endif // endif
+	/* Do we have to check whether APSTA is enabled or not ? */
+	ret = wldev_iovar_getint(ndev, "apsta", &val);
+	if (ret < 0) {
+		CFGP2P_ERR(("get apsta error %d\n", ret));
+		return ret;
+	}
+	if (val == 0) {
+		val = 1;
+		ret = wldev_ioctl_set(ndev, WLC_DOWN, &val, sizeof(s32));
+		if (ret < 0) {
+			CFGP2P_ERR(("WLC_DOWN error %d\n", ret));
+			return ret;
+		}
+
+		ret = wldev_iovar_setint(ndev, "apsta", val);
+		if (ret < 0) {
+			/* return error and fail the initialization */
+			CFGP2P_ERR(("wl apsta %d set error. ret: %d\n", val, ret));
+			return ret;
+		}
+
+		ret = wldev_ioctl_set(ndev, WLC_UP, &val, sizeof(s32));
+		if (ret < 0) {
+			CFGP2P_ERR(("WLC_UP error %d\n", ret));
+			return ret;
+		}
+	}
+
+	/* In case of COB type, firmware has default mac address
+	 * After Initializing firmware, we have to set current mac address to
+	 * firmware for P2P device address
+	 */
+	ret = wldev_iovar_setbuf_bsscfg(ndev, "p2p_da_override", p2p_dev_addr,
+		sizeof(*p2p_dev_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, 0, &cfg->ioctl_buf_sync);
+	if (ret && ret != BCME_UNSUPPORTED) {
+		CFGP2P_ERR(("failed to update device address ret %d\n", ret));
+	}
+	return ret;
+}
+
+int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg)
+{
+	if (!cfg->p2p) {
+		CFGP2P_DBG(("p2p not enabled! \n"));
+		return false;
+	}
+
+	if ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) &&
+	    (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1))
+		return true;
+	else
+		return false;
+}
+
+/* Create a new P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to create
+ * @if_type  : interface type: WL_P2P_IF_GO or WL_P2P_IF_CLIENT
+ * @chspec   : chspec to use if creating a GO BSS.
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec)
+{
+	wl_p2p_if_t ifreq;
+	s32 err;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	ifreq.type = if_type;
+	ifreq.chspec = chspec;
+	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+	CFGP2P_ERR(("---cfg p2p_ifadd "MACDBG" %s %u\n",
+		MAC2STRDBG(ifreq.addr.octet),
+		(if_type == WL_P2P_IF_GO) ? "go" : "client",
+	        (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT));
+
+	err = wldev_iovar_setbuf(ndev, "p2p_ifadd", &ifreq, sizeof(ifreq),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err < 0)) {
+		printk("'cfg p2p_ifadd' error %d\n", err);
+		return err;
+	}
+
+	return err;
+}
+
+/* Disable a P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to disable
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	s32 ret;
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_INFO(("------ cfg p2p_ifdis "MACDBG" dev->ifindex:%d \n",
+		MAC2STRDBG(mac->octet), netdev->ifindex));
+	ret = wldev_iovar_setbuf(netdev, "p2p_ifdis", mac, sizeof(*mac),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(ret < 0)) {
+		printk("'cfg p2p_ifdis' error %d\n", ret);
+	}
+	return ret;
+}
+
+/* Delete a P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to delete
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	s32 ret;
+#ifdef WL_DISABLE_HE_P2P
+	s32 bssidx = 0;
+#endif /* WL_DISABLE_HE_P2P */
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_ERR(("------ cfg p2p_ifdel "MACDBG" dev->ifindex:%d\n",
+	    MAC2STRDBG(mac->octet), netdev->ifindex));
+	ret = wldev_iovar_setbuf(netdev, "p2p_ifdel", mac, sizeof(*mac),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(ret < 0)) {
+		printk("'cfg p2p_ifdel' error %d\n", ret);
+	}
+#ifdef WL_DISABLE_HE_P2P
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, netdev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index failed\n"));
+		ret = BCME_ERROR;
+		return ret;
+	}
+	WL_DBG(("Enabling back HE for P2P\n"));
+	wl_cfg80211_set_he_mode(netdev, cfg, bssidx, WL_IF_TYPE_P2P_DISC, TRUE);
+	if (ret < 0) {
+		WL_ERR(("failed to set he features, error=%d\n", ret));
+	}
+#endif /* WL_DISABLE_HE_P2P */
+
+	return ret;
+}
+
+/* Change a P2P Role.
+ * Parameters:
+ * @mac      : MAC address of the BSS to change a role
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec, s32 conn_idx)
+{
+	wl_p2p_if_t ifreq;
+	s32 err;
+
+	struct net_device *netdev =  wl_to_p2p_bss_ndev(cfg, conn_idx);
+
+	ifreq.type = if_type;
+	ifreq.chspec = chspec;
+	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+	CFGP2P_INFO(("---cfg p2p_ifchange "MACDBG" %s %u"
+		" chanspec 0x%04x\n", MAC2STRDBG(ifreq.addr.octet),
+		(if_type == WL_P2P_IF_GO) ? "go" : "client",
+		(chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT,
+		ifreq.chspec));
+
+	err = wldev_iovar_setbuf(netdev, "p2p_ifupd", &ifreq, sizeof(ifreq),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err < 0)) {
+		printk("'cfg p2p_ifupd' error %d\n", err);
+	} else if (if_type == WL_P2P_IF_GO) {
+		cfg->p2p->p2p_go_count++;
+	}
+	return err;
+}
+
+/* Get the index of a created P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the created BSS
+ * @index    : output: index of created BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index)
+{
+	s32 ret;
+	u8 getbuf[64];
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_INFO(("---cfg p2p_if "MACDBG"\n", MAC2STRDBG(mac->octet)));
+
+	ret = wldev_iovar_getbuf_bsscfg(dev, "p2p_if", mac, sizeof(*mac), getbuf,
+		sizeof(getbuf), wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY), NULL);
+
+	if (ret == 0) {
+		memcpy(index, getbuf, sizeof(s32));
+		CFGP2P_DBG(("---cfg p2p_if   ==> %d\n", *index));
+	}
+
+	return ret;
+}
+
+static s32
+wl_cfgp2p_set_discovery(struct bcm_cfg80211 *cfg, s32 on)
+{
+	s32 ret = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	CFGP2P_DBG(("enter\n"));
+
+	ret = wldev_iovar_setint(ndev, "p2p_disc", on);
+
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("p2p_disc %d error %d\n", on, ret));
+	}
+
+	return ret;
+}
+
+/* Set the WL driver's P2P mode.
+ * Parameters :
+ * @mode      : is one of WL_P2P_DISC_ST_{SCAN,LISTEN,SEARCH}.
+ * @channel   : the channel to listen
+ * @listen_ms : the time (milli seconds) to wait
+ * @bssidx    : bss index for BSSCFG
+ * Returns 0 if success
+ */
+
+s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode, u32 channel, u16 listen_ms, int bssidx)
+{
+	wl_p2p_disc_st_t discovery_mode;
+	s32 ret;
+	struct net_device *dev;
+	CFGP2P_DBG(("enter\n"));
+
+	if (unlikely(bssidx == WL_INVALID)) {
+		CFGP2P_ERR((" %d index out of range\n", bssidx));
+		return -1;
+	}
+
+	dev = wl_cfgp2p_find_ndev(cfg, bssidx);
+	if (unlikely(dev == NULL)) {
+		CFGP2P_ERR(("bssidx %d is not assigned\n", bssidx));
+		return BCME_NOTFOUND;
+	}
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	CFGP2P_DBG(("p2p0 listen channel %d  AP connection chan %d \n",
+		channel, cfg->channel));
+	if ((mode == WL_P2P_DISC_ST_LISTEN) && (cfg->channel == channel)) {
+		struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+		if (cfg->p2p_resp_apchn_status) {
+			CFGP2P_DBG(("p2p_resp_apchn_status already ON \n"));
+			return BCME_OK;
+		}
+
+		if (wl_get_drv_status(cfg, CONNECTED, primary_ndev)) {
+			ret = wl_cfg80211_set_p2p_resp_ap_chn(primary_ndev, 1);
+			cfg->p2p_resp_apchn_status = true;
+			CFGP2P_DBG(("p2p_resp_apchn_status ON \n"));
+			return ret;
+		}
+	}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	/* Put the WL driver into P2P Listen Mode to respond to P2P probe reqs */
+	discovery_mode.state = mode;
+	discovery_mode.chspec = wl_ch_host_to_driver(channel);
+	discovery_mode.dwell = listen_ms;
+	ret = wldev_iovar_setbuf_bsscfg(dev, "p2p_state", &discovery_mode,
+		sizeof(discovery_mode), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync);
+
+	return ret;
+}
+
+/* Get the index of the P2P Discovery BSS */
+static s32
+wl_cfgp2p_get_disc_idx(struct bcm_cfg80211 *cfg, s32 *index)
+{
+	s32 ret;
+	struct net_device *dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+
+	ret = wldev_iovar_getint(dev, "p2p_dev", index);
+	CFGP2P_INFO(("p2p_dev bsscfg_idx=%d ret=%d\n", *index, ret));
+
+	if (unlikely(ret <  0)) {
+	    CFGP2P_ERR(("'p2p_dev' error %d\n", ret));
+		return ret;
+	}
+	return ret;
+}
+
+int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg)
+{
+	int i;
+	s32 connected_cnt;
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	if (!dhd)
+		return (-ENODEV);
+	for (i = P2PAPI_BSSCFG_CONNECTION1; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (wl_to_p2p_bss_bssidx(cfg, i) == -1) {
+			if (i == P2PAPI_BSSCFG_CONNECTION2) {
+				if (!(dhd->op_mode & DHD_FLAG_MP2P_MODE)) {
+					CFGP2P_ERR(("Multi p2p not supported"));
+					return BCME_ERROR;
+				}
+				if ((connected_cnt = wl_get_drv_status_all(cfg, CONNECTED)) > 1) {
+					CFGP2P_ERR(("Failed to create second p2p interface"
+						"Already one connection exists"));
+					return BCME_ERROR;
+				}
+			}
+		return i;
+		}
+	}
+	return BCME_ERROR;
+}
+
+s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg)
+{
+
+	s32 bssidx = 0;
+	s32 ret = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	BCM_REFERENCE(ndev);
+	CFGP2P_DBG(("enter\n"));
+
+	if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) > 0) {
+		CFGP2P_ERR(("do nothing, already initialized\n"));
+		goto exit;
+	}
+
+	ret = wl_cfgp2p_set_discovery(cfg, 1);
+	if (ret < 0) {
+		CFGP2P_ERR(("set discover error\n"));
+		goto exit;
+	}
+	/* Enable P2P Discovery in the WL Driver */
+	ret = wl_cfgp2p_get_disc_idx(cfg, &bssidx);
+	if (ret < 0) {
+		goto exit;
+	}
+
+	/* In case of CFG80211 case, check if p2p_discovery interface has allocated p2p_wdev */
+	if (!cfg->p2p_wdev) {
+		CFGP2P_ERR(("p2p_wdev is NULL.\n"));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	/* Once p2p also starts using interface_create iovar, the ifidx may change.
+	 * so that time, the ifidx returned in WLC_E_IF should be used for populating
+	 * the netinfo
+	 */
+	ret = wl_alloc_netinfo(cfg, NULL, cfg->p2p_wdev, WL_IF_TYPE_STA, 0, bssidx, 0);
+	if (unlikely(ret)) {
+		goto exit;
+	}
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) =
+	    wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = bssidx;
+
+	/* Set the initial discovery state to SCAN */
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+
+	if (unlikely(ret != 0)) {
+		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+		wl_cfgp2p_set_discovery(cfg, 0);
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+		ret = 0;
+		goto exit;
+	}
+
+	/* Clear our saved WPS and P2P IEs for the discovery BSS */
+	wl_cfg80211_clear_p2p_disc_ies(cfg);
+exit:
+	if (ret) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	return ret;
+}
+
+/* Deinitialize P2P Discovery
+ * Parameters :
+ * @cfg        : wl_private data
+ * Returns 0 if succes
+ */
+static s32
+wl_cfgp2p_deinit_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+
+	CFGP2P_DBG(("enter\n"));
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx <= 0) {
+		CFGP2P_ERR(("do nothing, not initialized\n"));
+		return -1;
+	}
+
+	/* Clear our saved WPS and P2P IEs for the discovery BSS */
+	wl_cfg80211_clear_p2p_disc_ies(cfg);
+
+	/* Set the discovery state to SCAN */
+	wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+	            bssidx);
+	/* Disable P2P discovery in the WL driver (deletes the discovery BSSCFG) */
+	ret = wl_cfgp2p_set_discovery(cfg, 0);
+
+	/* Remove the p2p disc entry in the netinfo */
+	wl_dealloc_netinfo_by_wdev(cfg, cfg->p2p_wdev);
+
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = WL_INVALID;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+
+	return ret;
+
+}
+/* Enable P2P Discovery
+ * Parameters:
+ * @cfg	: wl_private data
+ * @ie  : probe request ie (WPS IE + P2P IE)
+ * @ie_len   : probe request ie length
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	const u8 *ie, u32 ie_len)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+	bcm_struct_cfgdev *cfgdev;
+
+	CFGP2P_DBG(("enter\n"));
+	mutex_lock(&cfg->if_sync);
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_P2P_DISC)) != BCME_OK) {
+		WL_ERR(("secondary iface is active, p2p enable discovery is not supported\n"));
+		goto exit;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+		CFGP2P_DBG((" DISCOVERY is already initialized, we have nothing to do\n"));
+		goto set_ie;
+	}
+
+	ret = wl_cfgp2p_init_discovery(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR((" init discovery error %d\n", ret));
+		goto exit;
+	}
+
+	wl_set_p2p_status(cfg, DISCOVERY_ON);
+	/* Set wsec to any non-zero value in the discovery bsscfg to ensure our
+	 * P2P probe responses have the privacy bit set in the 802.11 WPA IE.
+	 * Some peer devices may not initiate WPS with us if this bit is not set.
+	 */
+	ret = wldev_iovar_setint_bsscfg(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE),
+			"wsec", AES_ENABLED, wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR((" wsec error %d\n", ret));
+	}
+set_ie:
+	if (ie_len) {
+
+		if (bcmcfg_to_prmry_ndev(cfg) == dev) {
+			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+		} else if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfg->p2p_wdev)) < 0) {
+			WL_ERR(("Find p2p index from wdev(%p) failed\n", cfg->p2p_wdev));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		/* For 3.8+ kernels, pass p2p discovery wdev */
+		cfgdev = cfg->p2p_wdev;
+#else
+		/* Prior to 3.8 kernel, there is no netless p2p, so pass p2p0 ndev */
+		cfgdev = ndev_to_cfgdev(dev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, cfgdev,
+				bssidx, VNDR_IE_PRBREQ_FLAG, ie, ie_len);
+		if (unlikely(ret < 0)) {
+			CFGP2P_ERR(("set probreq ie occurs error %d\n", ret));
+			goto exit;
+		}
+	}
+exit:
+	if (ret) {
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+
+/* Disable P2P Discovery
+ * Parameters:
+ * @cfg       : wl_private_data
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+
+	CFGP2P_DBG((" enter\n"));
+	wl_clr_p2p_status(cfg, DISCOVERY_ON);
+
+	if (!cfg->p2p) { // terence 20130113: Fix for p2p NULL pointer
+		ret = BCME_ERROR;
+		CFGP2P_ERR(("wl->p2p is NULL\n"));
+		goto exit;
+	}
+
+#ifdef DHD_IFDEBUG
+	WL_ERR(("%s: bssidx: %d\n",
+		__FUNCTION__, (cfg)->p2p->bss[P2PAPI_BSSCFG_DEVICE].bssidx));
+#endif // endif
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx <= 0) {
+		CFGP2P_ERR((" do nothing, not initialized\n"));
+		return 0;
+	}
+
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+	}
+	/* Do a scan abort to stop the driver's scan engine in case it is still
+	 * waiting out an action frame tx dwell time.
+	 */
+#ifdef NOT_YET
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		p2pwlu_scan_abort(hdl, FALSE);
+	}
+#endif // endif
+	wl_clr_p2p_status(cfg, DISCOVERY_ON);
+	ret = wl_cfgp2p_deinit_discovery(cfg);
+
+exit:
+	return ret;
+}
+
+/* Scan parameters */
+#define P2PAPI_SCAN_NPROBES 1
+#define P2PAPI_SCAN_DWELL_TIME_MS 80
+#define P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS 40
+#define P2PAPI_SCAN_HOME_TIME_MS 60
+#define P2PAPI_SCAN_NPROBS_TIME_MS 30
+#define P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS 100
+s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active_scan,
+	u32 num_chans, u16 *channels,
+	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+	p2p_scan_purpose_t p2p_scan_purpose)
+{
+	s32 ret = BCME_OK;
+	s32 memsize;
+	s32 eparams_size;
+	u32 i;
+	s8 *memblk;
+	wl_p2p_scan_t *p2p_params;
+	wl_escan_params_t *eparams;
+	wl_escan_params_v2_t *eparams_v2;
+	wlc_ssid_t ssid;
+	u32 sync_id = 0;
+	s32 nprobes = 0;
+	s32 active_time = 0;
+	const struct ether_addr *mac_addr = NULL;
+	u32 scan_type = 0;
+	struct net_device *pri_dev = NULL;
+
+	pri_dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	/* Allocate scan params which need space for 3 channels and 0 ssids */
+	if (cfg->scan_params_v2) {
+		eparams_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+			OFFSETOF(wl_escan_params_v2_t, params)) +
+			num_chans * sizeof(eparams->params.channel_list[0]);
+	} else {
+		eparams_size = (WL_SCAN_PARAMS_FIXED_SIZE +
+			OFFSETOF(wl_escan_params_t, params)) +
+			num_chans * sizeof(eparams->params.channel_list[0]);
+	}
+
+	memsize = sizeof(wl_p2p_scan_t) + eparams_size;
+	memblk = scanparambuf;
+	if (memsize > sizeof(scanparambuf)) {
+		CFGP2P_ERR((" scanpar buf too small (%u > %zu)\n",
+		    memsize, sizeof(scanparambuf)));
+		return -1;
+	}
+	bzero(memblk, memsize);
+	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
+	if (search_state == WL_P2P_DISC_ST_SEARCH) {
+		/*
+		 * If we in SEARCH STATE, we don't need to set SSID explictly
+		 * because dongle use P2P WILDCARD internally by default
+		 */
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SEARCH, 0, 0, bssidx);
+		/* use null ssid */
+		ssid.SSID_len = 0;
+		bzero(&ssid.SSID, sizeof(ssid.SSID));
+	} else if (search_state == WL_P2P_DISC_ST_SCAN) {
+		/* SCAN STATE 802.11 SCAN
+		 * WFD Supplicant has p2p_find command with (type=progressive, type= full)
+		 * So if P2P_find command with type=progressive,
+		 * we have to set ssid to P2P WILDCARD because
+		 * we just do broadcast scan unless setting SSID
+		 */
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
+		/* use wild card ssid */
+		ssid.SSID_len = WL_P2P_WILDCARD_SSID_LEN;
+		bzero(&ssid.SSID, sizeof(ssid.SSID));
+		memcpy(&ssid.SSID, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN);
+	} else {
+		CFGP2P_ERR((" invalid search state %d\n", search_state));
+		return -1;
+	}
+
+	/* Fill in the P2P scan structure at the start of the iovar param block */
+	p2p_params = (wl_p2p_scan_t*) memblk;
+	p2p_params->type = 'E';
+
+	if (!active_scan) {
+		scan_type = WL_SCANFLAGS_PASSIVE;
+	}
+
+	if (tx_dst_addr == NULL) {
+		mac_addr = &ether_bcast;
+	} else {
+		mac_addr = tx_dst_addr;
+	}
+
+	switch (p2p_scan_purpose) {
+		case P2P_SCAN_SOCIAL_CHANNEL:
+			active_time = P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS;
+			break;
+		case P2P_SCAN_AFX_PEER_NORMAL:
+		case P2P_SCAN_AFX_PEER_REDUCED:
+			active_time = P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS;
+			break;
+		case P2P_SCAN_CONNECT_TRY:
+			active_time = WL_SCAN_CONNECT_DWELL_TIME_MS;
+			break;
+		default:
+			active_time = wl_get_drv_status_all(cfg, CONNECTED) ?
+				-1 : P2PAPI_SCAN_DWELL_TIME_MS;
+			break;
+	}
+
+	if (p2p_scan_purpose == P2P_SCAN_CONNECT_TRY) {
+		nprobes = active_time /
+			WL_SCAN_JOIN_PROBE_INTERVAL_MS;
+	} else {
+		nprobes = active_time /
+			P2PAPI_SCAN_NPROBS_TIME_MS;
+	}
+
+	if (nprobes <= 0) {
+		nprobes = 1;
+	}
+
+	wl_escan_set_sync_id(sync_id, cfg);
+	/* Fill in the Scan structure that follows the P2P scan structure */
+	if (cfg->scan_params_v2) {
+		eparams_v2 = (wl_escan_params_v2_t*) (p2p_params + 1);
+		eparams_v2->version = htod16(ESCAN_REQ_VERSION_V2);
+		eparams_v2->action =  htod16(action);
+		eparams_v2->params.version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		eparams_v2->params.length = htod16(sizeof(wl_scan_params_v2_t));
+		eparams_v2->params.bss_type = DOT11_BSSTYPE_ANY;
+		eparams_v2->params.scan_type = htod32(scan_type);
+		(void)memcpy_s(&eparams_v2->params.bssid, ETHER_ADDR_LEN, mac_addr, ETHER_ADDR_LEN);
+		eparams_v2->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
+		eparams_v2->params.active_time = htod32(active_time);
+		eparams_v2->params.nprobes = htod32(nprobes);
+		eparams_v2->params.passive_time = htod32(-1);
+		eparams_v2->sync_id = sync_id;
+		for (i = 0; i < num_chans; i++) {
+			eparams_v2->params.channel_list[i] =
+				wl_ch_host_to_driver(channels[i]);
+		}
+		eparams_v2->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+			(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+		if (ssid.SSID_len)
+			(void)memcpy_s(&eparams_v2->params.ssid,
+					sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+		sync_id = eparams_v2->sync_id;
+	} else {
+		eparams = (wl_escan_params_t*) (p2p_params + 1);
+		eparams->version = htod32(ESCAN_REQ_VERSION);
+		eparams->action =  htod16(action);
+		eparams->params.bss_type = DOT11_BSSTYPE_ANY;
+		eparams->params.scan_type = htod32(scan_type);
+		(void)memcpy_s(&eparams->params.bssid, ETHER_ADDR_LEN, mac_addr, ETHER_ADDR_LEN);
+		eparams->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
+		eparams->params.active_time = htod32(active_time);
+		eparams->params.nprobes = htod32(nprobes);
+		eparams->params.passive_time = htod32(-1);
+		eparams->sync_id = sync_id;
+		for (i = 0; i < num_chans; i++) {
+			eparams->params.channel_list[i] =
+				wl_ch_host_to_driver(channels[i]);
+		}
+		eparams->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+			(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+		if (ssid.SSID_len)
+			(void)memcpy_s(&eparams->params.ssid,
+					sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+		sync_id = eparams->sync_id;
+	}
+
+	wl_escan_set_type(cfg, WL_SCANTYPE_P2P);
+
+	CFGP2P_DBG(("nprobes:%d active_time:%d\n", nprobes, active_time));
+	CFGP2P_DBG(("SCAN CHANNELS : "));
+	CFGP2P_DBG(("%d", channels[0]));
+	for (i = 1; i < num_chans; i++) {
+		CFGP2P_DBG((",%d", channels[i]));
+	}
+	CFGP2P_DBG(("\n"));
+
+	ret = wldev_iovar_setbuf_bsscfg(pri_dev, "p2p_scan",
+		memblk, memsize, cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	WL_MSG(dev->name, "P2P_SEARCH sync ID: %d, bssidx: %d\n", sync_id, bssidx);
+	if (ret == BCME_OK) {
+		wl_set_p2p_status(cfg, SCANNING);
+	}
+	return ret;
+}
+
+/* search function to reach at common channel to send action frame
+ * Parameters:
+ * @cfg       : wl_private data
+ * @ndev     : net device for bssidx
+ * @bssidx   : bssidx for BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr)
+{
+	s32 ret = 0;
+	u32 chan_cnt = 0;
+	u16 *default_chan_list = NULL;
+	p2p_scan_purpose_t p2p_scan_purpose = P2P_SCAN_AFX_PEER_NORMAL;
+	if (!p2p_is_on(cfg) || ndev == NULL || bssidx == WL_INVALID)
+		return -EINVAL;
+	WL_TRACE_HW4((" Enter\n"));
+	if (bssidx == wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY))
+		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (channel)
+		chan_cnt = AF_PEER_SEARCH_CNT;
+	else
+		chan_cnt = SOCIAL_CHAN_CNT;
+
+	if (cfg->afx_hdl->pending_tx_act_frm && cfg->afx_hdl->is_active) {
+		wl_action_frame_t *action_frame;
+		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
+		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))	{
+			chan_cnt = 1;
+			p2p_scan_purpose = P2P_SCAN_AFX_PEER_REDUCED;
+		}
+	}
+
+	default_chan_list = (u16 *)MALLOCZ(cfg->osh, chan_cnt * sizeof(*default_chan_list));
+	if (default_chan_list == NULL) {
+		CFGP2P_ERR(("channel list allocation failed \n"));
+		ret = -ENOMEM;
+		goto exit;
+	}
+	if (channel) {
+		u32 i;
+		/* insert same channel to the chan_list */
+		for (i = 0; i < chan_cnt; i++) {
+			default_chan_list[i] = channel;
+		}
+	} else {
+		default_chan_list[0] = SOCIAL_CHAN_1;
+		default_chan_list[1] = SOCIAL_CHAN_2;
+		default_chan_list[2] = SOCIAL_CHAN_3;
+	}
+	ret = wl_cfgp2p_escan(cfg, ndev, true, chan_cnt,
+		default_chan_list, WL_P2P_DISC_ST_SEARCH,
+		WL_SCAN_ACTION_START, bssidx, NULL, p2p_scan_purpose);
+	MFREE(cfg->osh, default_chan_list, chan_cnt * sizeof(*default_chan_list));
+exit:
+	return ret;
+}
+
+/* Check whether pointed-to IE looks like WPA. */
+#define wl_cfgp2p_is_wpa_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPA_OUI_TYPE)
+/* Check whether pointed-to IE looks like WPS. */
+#define wl_cfgp2p_is_wps_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE)
+/* Check whether the given IE looks like WFA P2P IE. */
+#define wl_cfgp2p_is_p2p_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_P2P)
+/* Check whether the given IE looks like WFA WFDisplay IE. */
+#ifndef WFA_OUI_TYPE_WFD
+#define WFA_OUI_TYPE_WFD	0x0a			/* WiFi Display OUI TYPE */
+#endif // endif
+#define wl_cfgp2p_is_wfd_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_WFD)
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgp2p_has_ie(const bcm_tlv_t *ie, const u8 **tlvs, u32 *tlvs_len,
+                 const u8 *oui, u32 oui_len, u8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie->len >= oui_len + 1 &&
+	    !bcmp(ie->data, oui, oui_len) &&
+	    type == ie->data[oui_len]) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	if (tlvs != NULL) {
+		bcm_tlv_buffer_advance_past(ie, tlvs, tlvs_len);
+	}
+
+	return FALSE;
+}
+
+const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wpa_ie(ie, &parse, &len)) {
+			return (const wpa_ie_fixed_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wps_ie(ie, &parse, &len)) {
+			return (const wpa_ie_fixed_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(const u8 *parse, u32 len)
+{
+	bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_p2p_ie(ie, &parse, &len)) {
+			return (wifi_p2p_ie_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+const wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wfd_ie(ie, &parse, &len)) {
+			return (const wifi_wfd_ie_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+            s8 *oui, s32 ie_id, const s8 *data, s32 datalen, const s8* add_del_cmd)
+{
+	vndr_ie_setbuf_t hdr;	/* aligned temporary vndr_ie buffer header */
+	s32 iecount;
+	u32 data_offset;
+
+	/* Validate the pktflag parameter */
+	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+	            VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+	            VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG |
+	            VNDR_IE_DISASSOC_FLAG))) {
+		CFGP2P_ERR(("p2pwl_vndr_ie: Invalid packet flag 0x%x\n", pktflag));
+		return -1;
+	}
+
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strlcpy(hdr.cmd, add_del_cmd, sizeof(hdr.cmd));
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&hdr.vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* For vendor ID DOT11_MNG_ID_EXT_ID, need to set pkt flag to VNDR_IE_CUSTOM_FLAG */
+	if (ie_id == DOT11_MNG_ID_EXT_ID) {
+		pktflag = pktflag | VNDR_IE_CUSTOM_FLAG;
+	}
+
+	/* Copy packet flags that indicate which packets will contain this IE */
+	pktflag = htod32(pktflag);
+	memcpy((void *)&hdr.vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+
+	/* Add the IE ID to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = ie_id;
+
+	/* Add the IE length to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len =
+		(uint8) VNDR_IE_MIN_LEN + datalen;
+
+	/* Add the IE OUI to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[0] = oui[0];
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[1] = oui[1];
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[2] = oui[2];
+
+	/* Copy the aligned temporary vndr_ie buffer header to the IE buffer */
+	memcpy(iebuf, &hdr, sizeof(hdr) - 1);
+
+	/* Copy the IE data to the IE buffer */
+	data_offset =
+		(u8*)&hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data[0] -
+		(u8*)&hdr;
+	memcpy(iebuf + data_offset, data, datalen);
+	return data_offset + datalen;
+
+}
+
+struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx)
+{
+	u32 i;
+	struct net_device *ndev = NULL;
+	if (bssidx < 0) {
+		CFGP2P_ERR((" bsscfg idx is invalid\n"));
+		goto exit;
+	}
+
+	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+			ndev = wl_to_p2p_bss_ndev(cfg, i);
+			break;
+		}
+	}
+
+exit:
+	return ndev;
+}
+/*
+ * Search the driver array idx based on bssidx argument
+ * Parameters: Note that this idx is applicable only
+ * for primary and P2P interfaces. The virtual AP/STA is not
+ * covered here.
+ * @cfg     : wl_private data
+ * @bssidx : bssidx which indicate bsscfg->idx of firmware.
+ * @type   : output arg to store array idx of p2p->bss.
+ * Returns error
+ */
+
+s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type)
+{
+	u32 i;
+	if (bssidx < 0 || type == NULL) {
+		CFGP2P_ERR((" argument is invalid\n"));
+		goto exit;
+	}
+	if (!cfg->p2p) {
+		CFGP2P_ERR(("p2p if does not exist\n"));
+		goto exit;
+	}
+	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+			*type = i;
+			return BCME_OK;
+		}
+	}
+
+exit:
+	return BCME_BADARG;
+}
+
+/*
+ * Callback function for WLC_E_P2P_DISC_LISTEN_COMPLETE
+ */
+s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 ret = BCME_OK;
+	struct net_device *ndev = NULL;
+
+	if (!cfg || !cfg->p2p || !cfgdev)
+		return BCME_ERROR;
+
+	CFGP2P_DBG((" Enter\n"));
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifdef P2P_LISTEN_OFFLOADING
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+		CFGP2P_ERR(("DISC_IN_PROGRESS cleared\n"));
+		if (ndev && (ndev->ieee80211_ptr != NULL)) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy) {
+				cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+						&cfg->remain_on_chan, GFP_KERNEL);
+			} else {
+				CFGP2P_ERR(("Invalid cfgdev. Dropping the"
+						"remain_on_channel_expired event.\n"));
+			}
+#else
+			cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	if (wl_get_p2p_status(cfg, LISTEN_EXPIRED) == 0) {
+		wl_set_p2p_status(cfg, LISTEN_EXPIRED);
+		if (timer_pending(&cfg->p2p->listen_timer)) {
+			del_timer_sync(&cfg->p2p->listen_timer);
+		}
+
+		if (cfg->afx_hdl->is_listen == TRUE &&
+			wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("Listen DONE for action frame\n"));
+			complete(&cfg->act_frm_scan);
+		}
+#ifdef WL_CFG80211_SYNC_GON
+		else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, ndev);
+			WL_DBG(("Listen DONE and wake up wait_next_af !!(%d)\n",
+				jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies)));
+
+			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM))
+				wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+			complete(&cfg->wait_next_af);
+		}
+#endif /* WL_CFG80211_SYNC_GON */
+
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL))
+#else
+		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL) ||
+			wl_get_drv_status_all(cfg, FAKE_REMAINING_ON_CHANNEL))
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		{
+			WL_DBG(("Listen DONE for remain on channel expired\n"));
+			wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			wl_clr_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+			if (ndev && (ndev->ieee80211_ptr != NULL)) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy &&
+				    bcmcfg_to_p2p_wdev(cfg)) {
+					/*
+					 * To prevent kernel panic,
+					 * if cfgdev->wiphy may be invalid, adding explicit check
+					 */
+					cfg80211_remain_on_channel_expired(bcmcfg_to_p2p_wdev(cfg),
+						cfg->last_roc_id, &cfg->remain_on_chan, GFP_KERNEL);
+				} else
+					CFGP2P_ERR(("Invalid cfgdev. Dropping the"
+						"remain_on_channel_expired event.\n"));
+#else
+				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy)
+					cfg80211_remain_on_channel_expired(cfgdev,
+						cfg->last_roc_id, &cfg->remain_on_chan,
+						cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+			}
+		}
+		if (wl_add_remove_eventmsg(bcmcfg_to_prmry_ndev(cfg),
+			WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) {
+			CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+		}
+	} else
+		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+	return ret;
+
+}
+
+/*
+ *  Timer expire callback function for LISTEN
+ *  We can't report cfg80211_remain_on_channel_expired from Timer ISR context,
+ *  so lets do it from thread context.
+ */
+void
+wl_cfgp2p_listen_expired(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *) data;
+	struct net_device *ndev;
+	CFGP2P_DBG((" Enter\n"));
+
+	if (!cfg) {
+		CFGP2P_ERR((" No cfg\n"));
+		return;
+	}
+	bzero(&msg, sizeof(wl_event_msg_t));
+	msg.event_type =  hton32(WLC_E_P2P_DISC_LISTEN_COMPLETE);
+	msg.bsscfgidx  =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+#if defined(WL_ENABLE_P2P_IF)
+	ndev = cfg->p2p_net ? cfg->p2p_net :
+		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
+#else
+	ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
+#endif /* WL_ENABLE_P2P_IF */
+	if (!ndev) {
+		CFGP2P_ERR((" No ndev\n"));
+		return;
+	}
+	wl_cfg80211_event(ndev, &msg, NULL);
+}
+/*
+ *  Routine for cancelling the P2P LISTEN
+ */
+static s32
+wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+                         struct wireless_dev *wdev, bool notify)
+{
+	WL_DBG(("Enter \n"));
+	/* Irrespective of whether timer is running or not, reset
+	 * the LISTEN state.
+	 */
+#ifdef NOT_YET
+	wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+#endif /* NOT_YET */
+	if (timer_pending(&cfg->p2p->listen_timer)) {
+		del_timer_sync(&cfg->p2p->listen_timer);
+		if (notify) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			if (bcmcfg_to_p2p_wdev(cfg))
+				cfg80211_remain_on_channel_expired(wdev, cfg->last_roc_id,
+					&cfg->remain_on_chan, GFP_KERNEL);
+#else
+			if (ndev && ndev->ieee80211_ptr)
+				cfg80211_remain_on_channel_expired(ndev, cfg->last_roc_id,
+					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+	}
+	return 0;
+}
+/*
+ * Do a P2P Listen on the given channel for the given duration.
+ * A listen consists of sitting idle and responding to P2P probe requests
+ * with a P2P probe response.
+ *
+ * This fn assumes dongle p2p device discovery is already enabled.
+ * Parameters   :
+ * @cfg          : wl_private data
+ * @channel     : channel to listen
+ * @duration_ms : the time (milli seconds) to wait
+ */
+s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms)
+{
+#define EXTRA_DELAY_TIME	100
+	s32 ret = BCME_OK;
+	timer_list_compat_t *_timer;
+	s32 extra_delay;
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_DBG((" Enter Listen Channel : %d, Duration : %d\n", channel, duration_ms));
+	if (unlikely(wl_get_p2p_status(cfg, DISCOVERY_ON) == 0)) {
+
+		CFGP2P_ERR((" Discovery is not set, so we have noting to do\n"));
+
+		ret = BCME_NOTREADY;
+		goto exit;
+	}
+	if (timer_pending(&cfg->p2p->listen_timer)) {
+		CFGP2P_DBG(("previous LISTEN is not completed yet\n"));
+		goto exit;
+
+	}
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	else
+		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+	if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, true) != BCME_OK) {
+			CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n"));
+	}
+
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_LISTEN, channel, (u16) duration_ms,
+	            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	_timer = &cfg->p2p->listen_timer;
+
+	/*  We will wait to receive WLC_E_P2P_DISC_LISTEN_COMPLETE from dongle ,
+	 *  otherwise we will wait up to duration_ms + 100ms + duration / 10
+	 */
+	if (ret == BCME_OK) {
+		extra_delay = EXTRA_DELAY_TIME + (duration_ms / 10);
+	} else {
+		/* if failed to set listen, it doesn't need to wait whole duration. */
+		duration_ms = 100 + duration_ms / 20;
+		extra_delay = 0;
+	}
+
+	INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration_ms, extra_delay);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#undef EXTRA_DELAY_TIME
+exit:
+	return ret;
+}
+
+s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable)
+{
+	s32 ret = BCME_OK;
+	CFGP2P_DBG((" Enter\n"));
+	if (!wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+
+		CFGP2P_DBG((" do nothing, discovery is off\n"));
+		return ret;
+	}
+	if (wl_get_p2p_status(cfg, SEARCH_ENABLED) == enable) {
+		CFGP2P_DBG(("already : %d\n", enable));
+		return ret;
+	}
+
+	wl_chg_p2p_status(cfg, SEARCH_ENABLED);
+	/* When disabling Search, reset the WL driver's p2p discovery state to
+	 * WL_P2P_DISC_ST_SCAN.
+	 */
+	if (!enable) {
+		wl_clr_p2p_status(cfg, SCANNING);
+		ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	}
+
+	return ret;
+}
+
+/*
+ * Callback function for WLC_E_ACTION_FRAME_COMPLETE, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE
+ */
+s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+            const wl_event_msg_t *e, void *data)
+{
+	s32 ret = BCME_OK;
+	u32 event_type = ntoh32(e->event_type);
+	u32 status = ntoh32(e->status);
+	struct net_device *ndev = NULL;
+	u8 bsscfgidx = e->bsscfgidx;
+
+	CFGP2P_DBG((" Enter\n"));
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+		if (event_type == WLC_E_ACTION_FRAME_COMPLETE) {
+
+			CFGP2P_DBG((" WLC_E_ACTION_FRAME_COMPLETE is received : %d\n", status));
+			if (status == WLC_E_STATUS_SUCCESS) {
+				wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+				CFGP2P_ACTION(("TX actfrm : ACK\n"));
+				if (!cfg->need_wait_afrx && cfg->af_sent_channel) {
+					CFGP2P_DBG(("no need to wait next AF.\n"));
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+			else if (!wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+				wl_set_p2p_status(cfg, ACTION_TX_NOACK);
+				if (status == WLC_E_STATUS_SUPPRESS) {
+					CFGP2P_ACTION(("TX actfrm : SUPPRES\n"));
+				} else {
+					CFGP2P_ACTION(("TX actfrm : NO ACK\n"));
+				}
+				wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+			}
+		} else {
+			CFGP2P_DBG((" WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE is received,"
+						"status : %d\n", status));
+
+			if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+				complete(&cfg->send_af_done);
+		}
+	}
+	return ret;
+}
+/* Send an action frame immediately without doing channel synchronization.
+ *
+ * This function does not wait for a completion event before returning.
+ * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action
+ * frame is transmitted.
+ * The WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE event will be received when an
+ * 802.11 ack has been received for the sent action frame.
+ */
+s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	wl_af_params_t *af_params, s32 bssidx)
+{
+	s32 ret = BCME_OK;
+	s32 evt_ret = BCME_OK;
+	s32 timeout = 0;
+	wl_eventmsg_buf_t buf;
+
+	CFGP2P_DBG(("\n"));
+	CFGP2P_DBG(("channel : %u , dwell time : %u\n",
+	    af_params->channel, af_params->dwell_time));
+
+	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+	bzero(&buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, true);
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, true);
+	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0)
+		return evt_ret;
+
+	cfg->af_sent_channel  = af_params->channel;
+#ifdef WL_CFG80211_SYNC_GON
+	cfg->af_tx_sent_jiffies = jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+
+	ret = wldev_iovar_setbuf_bsscfg(dev, "actframe", af_params, sizeof(*af_params),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+	if (ret < 0) {
+		CFGP2P_ACTION(("TX actfrm : ERROR\n"));
+		goto exit;
+	}
+
+	timeout = wait_for_completion_timeout(&cfg->send_af_done,
+		msecs_to_jiffies(af_params->dwell_time + WL_AF_TX_EXTRA_TIME_MAX));
+
+	if (timeout >= 0 && wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+		CFGP2P_DBG(("tx action frame operation is completed\n"));
+		ret = BCME_OK;
+	} else if (ETHER_ISBCAST(&cfg->afx_hdl->tx_dst_addr)) {
+		CFGP2P_DBG(("bcast tx action frame operation is completed\n"));
+		ret = BCME_OK;
+	} else {
+		ret = BCME_ERROR;
+		CFGP2P_DBG(("tx action frame operation is failed\n"));
+	}
+	/* clear status bit for action tx */
+	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+exit:
+	CFGP2P_DBG((" via act frame iovar : status = %d\n", ret));
+
+	bzero(&buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, false);
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, false);
+	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0) {
+		WL_ERR(("TX frame events revert back failed \n"));
+		return evt_ret;
+	}
+
+	return ret;
+}
+
+/* Generate our P2P Device Address and P2P Interface Address from our primary
+ * MAC address.
+ */
+void
+wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr)
+{
+	struct ether_addr *mac_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+	struct ether_addr *int_addr;
+
+#ifdef WL_P2P_USE_RANDMAC
+	dhd_generate_mac_addr(mac_addr);
+#else
+	memcpy(mac_addr, primary_addr, sizeof(struct ether_addr));
+	mac_addr->octet[0] |= 0x02;
+	WL_DBG(("P2P Discovery address:"MACDBG "\n", MAC2STRDBG(mac_addr->octet)));
+#endif /* WL_P2P_USE_RANDMAC */
+
+	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION1);
+	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
+	int_addr->octet[4] ^= 0x80;
+	WL_DBG(("Primary P2P Interface address:"MACDBG "\n", MAC2STRDBG(int_addr->octet)));
+
+	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION2);
+	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
+	int_addr->octet[4] ^= 0x90;
+}
+
+/* P2P IF Address change to Virtual Interface MAC Address */
+void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id)
+{
+	wifi_p2p_ie_t *ie = (wifi_p2p_ie_t*) buf;
+	u16 len = ie->len;
+	u8 *subel;
+	u8 subelt_id;
+	u16 subelt_len;
+	CFGP2P_DBG((" Enter\n"));
+
+	/* Point subel to the P2P IE's subelt field.
+	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+	 */
+	subel = ie->subelts;
+	len -= 4;	/* exclude OUI + OUI_TYPE */
+
+	while (len >= 3) {
+	/* attribute id */
+		subelt_id = *subel;
+		subel += 1;
+		len -= 1;
+
+		/* 2-byte little endian */
+		subelt_len = *subel++;
+		subelt_len |= *subel++ << 8;
+
+		len -= 2;
+		len -= subelt_len;	/* for the remaining subelt fields */
+
+		if (subelt_id == element_id) {
+			if (subelt_id == P2P_SEID_INTINTADDR) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Intended P2P Interface Address ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_DEV_ID) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Device ID ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_DEV_INFO) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Device INFO ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_GROUP_ID) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("GROUP ID ATTR FOUND\n"));
+			}			return;
+		} else {
+			CFGP2P_DBG(("OTHER id : %d\n", subelt_id));
+		}
+		subel += subelt_len;
+	}
+}
+
+s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	s32 p2p_supported = 0;
+	ret = wldev_iovar_getint(ndev, "p2p",
+	               &p2p_supported);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			CFGP2P_INFO(("p2p is unsupported\n"));
+			return 0;
+		} else {
+			CFGP2P_ERR(("cfg p2p error %d\n", ret));
+			return ret;
+		}
+	}
+	if (cfg->pub->conf->fw_type == FW_TYPE_MESH)
+		p2p_supported = 0;
+	if (p2p_supported == 1) {
+		CFGP2P_INFO(("p2p is supported\n"));
+	} else {
+		CFGP2P_INFO(("p2p is unsupported\n"));
+		p2p_supported = 0;
+	}
+	return p2p_supported;
+}
+
+/* Cleanup P2P resources */
+s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wdev = bcmcfg_to_p2p_wdev(cfg);
+#elif defined(WL_ENABLE_P2P_IF)
+	ndev = cfg->p2p_net ? cfg->p2p_net : bcmcfg_to_prmry_ndev(cfg);
+	wdev = ndev_to_wdev(ndev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	wl_cfgp2p_cancel_listen(cfg, ndev, wdev, TRUE);
+	wl_cfgp2p_disable_discovery(cfg);
+
+#if defined(WL_CFG80211_P2P_DEV_IF) && !defined(KEEP_WIFION_OPTION)
+/*
+ * In CUSTOMER_HW4 implementation "ifconfig wlan0 down" can get
+ * called during phone suspend and customer requires the p2p
+ * discovery interface to be left untouched so that the user
+ * space can resume without any problem.
+ */
+	if (cfg->p2p_wdev) {
+		/* If p2p wdev is left out, clean it up */
+		WL_ERR(("Clean up the p2p discovery IF\n"));
+		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF !defined(KEEP_WIFION_OPTION) */
+
+	wl_cfgp2p_deinit_priv(cfg);
+	return 0;
+}
+
+int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg)
+{
+	if (cfg->p2p && ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) ||
+		(wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1)))
+		return true;
+	else
+		return false;
+
+}
+
+s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	s32 ret = -1;
+	int count, start, duration;
+	wl_p2p_sched_t dongle_noa;
+	s32 bssidx, type;
+	int iovar_len = sizeof(dongle_noa);
+	CFGP2P_DBG((" Enter\n"));
+
+	bzero(&dongle_noa, sizeof(dongle_noa));
+
+	if (wl_cfgp2p_vif_created(cfg)) {
+		cfg->p2p->noa.desc[0].start = 0;
+
+		sscanf(buf, "%10d %10d %10d", &count, &start, &duration);
+		CFGP2P_DBG(("set_p2p_noa count %d start %d duration %d\n",
+			count, start, duration));
+		if (count != -1)
+			cfg->p2p->noa.desc[0].count = count;
+
+		/* supplicant gives interval as start */
+		if (start != -1)
+			cfg->p2p->noa.desc[0].interval = start;
+
+		if (duration != -1)
+			cfg->p2p->noa.desc[0].duration = duration;
+
+		if (cfg->p2p->noa.desc[0].count != 255 && cfg->p2p->noa.desc[0].count != 0) {
+			cfg->p2p->noa.desc[0].start = 200;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_REQ_ABS;
+			dongle_noa.action = WL_P2P_SCHED_ACTION_GOOFF;
+			dongle_noa.option = WL_P2P_SCHED_OPTION_TSFOFS;
+		}
+		else if (cfg->p2p->noa.desc[0].count == 0) {
+			cfg->p2p->noa.desc[0].start = 0;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+			dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+			dongle_noa.action = WL_P2P_SCHED_ACTION_RESET;
+		}
+		else {
+			/* Continuous NoA interval. */
+			dongle_noa.action = WL_P2P_SCHED_ACTION_DOZE;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+			if ((cfg->p2p->noa.desc[0].interval == 102) ||
+				(cfg->p2p->noa.desc[0].interval == 100)) {
+				cfg->p2p->noa.desc[0].start = 100 -
+					cfg->p2p->noa.desc[0].duration;
+				dongle_noa.option = WL_P2P_SCHED_OPTION_BCNPCT;
+			}
+			else {
+				dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+			}
+		}
+		/* Put the noa descriptor in dongle format for dongle */
+		dongle_noa.desc[0].count = htod32(cfg->p2p->noa.desc[0].count);
+		if (dongle_noa.option == WL_P2P_SCHED_OPTION_BCNPCT) {
+			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start);
+			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration);
+		}
+		else {
+			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start*1000);
+			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration*1000);
+		}
+		dongle_noa.desc[0].interval = htod32(cfg->p2p->noa.desc[0].interval*1000);
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &type) != BCME_OK)
+			return BCME_ERROR;
+
+		if (dongle_noa.action == WL_P2P_SCHED_ACTION_RESET) {
+			iovar_len -= sizeof(wl_p2p_sched_desc_t);
+		}
+
+		ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(cfg, type),
+			"p2p_noa", &dongle_noa, iovar_len, cfg->ioctl_buf,
+			WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set p2p_noa failed %d\n", ret));
+		}
+	}
+	else {
+		CFGP2P_ERR(("ERROR: set_noa in non-p2p mode\n"));
+	}
+	return ret;
+}
+s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int buf_len)
+{
+
+	wifi_p2p_noa_desc_t *noa_desc;
+	int len = 0, i;
+	char _buf[200];
+
+	CFGP2P_DBG((" Enter\n"));
+	buf[0] = '\0';
+	if (wl_cfgp2p_vif_created(cfg)) {
+		if (cfg->p2p->noa.desc[0].count || cfg->p2p->ops.ops) {
+			_buf[0] = 1; /* noa index */
+			_buf[1] = (cfg->p2p->ops.ops ? 0x80: 0) |
+				(cfg->p2p->ops.ctw & 0x7f); /* ops + ctw */
+			len += 2;
+			if (cfg->p2p->noa.desc[0].count) {
+				noa_desc = (wifi_p2p_noa_desc_t*)&_buf[len];
+				noa_desc->cnt_type = cfg->p2p->noa.desc[0].count;
+				noa_desc->duration = cfg->p2p->noa.desc[0].duration;
+				noa_desc->interval = cfg->p2p->noa.desc[0].interval;
+				noa_desc->start = cfg->p2p->noa.desc[0].start;
+				len += sizeof(wifi_p2p_noa_desc_t);
+			}
+			if (buf_len <= len * 2) {
+				CFGP2P_ERR(("ERROR: buf_len %d in not enough for"
+					"returning noa in string format\n", buf_len));
+				return -1;
+			}
+			/* We have to convert the buffer data into ASCII strings */
+			for (i = 0; i < len; i++) {
+				snprintf(buf, 3, "%02x", _buf[i]);
+				buf += 2;
+			}
+			buf[i*2] = '\0';
+		}
+	}
+	else {
+		CFGP2P_ERR(("ERROR: get_noa in non-p2p mode\n"));
+		return -1;
+	}
+	return len * 2;
+}
+s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int ps, ctw;
+	int ret = -1;
+	s32 legacy_ps;
+	s32 conn_idx;
+	s32 bssidx;
+	struct net_device *dev;
+
+	CFGP2P_DBG((" Enter\n"));
+	if (wl_cfgp2p_vif_created(cfg)) {
+		sscanf(buf, "%10d %10d %10d", &legacy_ps, &ps, &ctw);
+		CFGP2P_DBG((" Enter legacy_ps %d ps %d ctw %d\n", legacy_ps, ps, ctw));
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK)
+			return BCME_ERROR;
+		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
+		if (ctw != -1) {
+			cfg->p2p->ops.ctw = ctw;
+			ret = 0;
+		}
+		if (ps != -1) {
+			cfg->p2p->ops.ops = ps;
+			ret = wldev_iovar_setbuf(dev,
+				"p2p_ops", &cfg->p2p->ops, sizeof(cfg->p2p->ops),
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+			if (ret < 0) {
+				CFGP2P_ERR(("fw set p2p_ops failed %d\n", ret));
+			}
+		}
+
+		if ((legacy_ps != -1) && ((legacy_ps == PM_MAX) || (legacy_ps == PM_OFF))) {
+			ret = wldev_ioctl_set(dev,
+				WLC_SET_PM, &legacy_ps, sizeof(legacy_ps));
+			if (unlikely(ret))
+				CFGP2P_ERR(("error (%d)\n", ret));
+			wl_cfg80211_update_power_mode(dev);
+		}
+		else
+			CFGP2P_ERR(("ilegal setting\n"));
+	}
+	else {
+		CFGP2P_ERR(("ERROR: set_p2p_ps in non-p2p mode\n"));
+		ret = -1;
+	}
+	return ret;
+}
+
+s32
+wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int ch, bw;
+	s32 conn_idx;
+	s32 bssidx;
+	struct net_device *dev;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_chan_switch_t csa_arg;
+	u32 chnsp = 0;
+	int err = 0;
+
+	CFGP2P_DBG((" Enter\n"));
+	if (wl_cfgp2p_vif_created(cfg)) {
+		sscanf(buf, "%10d %10d", &ch, &bw);
+		CFGP2P_DBG(("Enter ch %d bw %d\n", ch, bw));
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK) {
+			return BCME_ERROR;
+		}
+		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
+		if (ch <= 0 || bw <= 0) {
+			CFGP2P_ERR(("Negative value not permitted!\n"));
+			return BCME_ERROR;
+		}
+
+		memset_s(&csa_arg, sizeof(csa_arg), 0, sizeof(csa_arg));
+		csa_arg.mode = DOT11_CSA_MODE_ADVISORY;
+		csa_arg.count = P2P_ECSA_CNT;
+		csa_arg.reg = 0;
+
+		snprintf(buf, len, "%d/%d", ch, bw);
+		chnsp = wf_chspec_aton(buf);
+		if (chnsp == 0) {
+			CFGP2P_ERR(("%s:chsp is not correct\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		chnsp = wl_chspec_host_to_driver(chnsp);
+		csa_arg.chspec = chnsp;
+
+		err = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
+			smbuf, sizeof(smbuf), NULL);
+		if (err) {
+			CFGP2P_ERR(("%s:set p2p_ecsa failed:%d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+	} else {
+		CFGP2P_ERR(("ERROR: set_p2p_ecsa in non-p2p mode\n"));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+s32
+wl_cfgp2p_increase_p2p_bw(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int algo;
+	int bw;
+	int ret = BCME_OK;
+
+	sscanf(buf, "%3d", &bw);
+	if (bw == 0) {
+		algo = 0;
+		ret = wldev_iovar_setbuf(ndev, "mchan_algo", &algo, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_algo failed %d\n", ret));
+			return BCME_ERROR;
+		}
+	} else {
+		algo = 1;
+		ret = wldev_iovar_setbuf(ndev, "mchan_algo", &algo, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_algo failed %d\n", ret));
+			return BCME_ERROR;
+		}
+		ret = wldev_iovar_setbuf(ndev, "mchan_bw", &bw, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_bw failed %d\n", ret));
+			return BCME_ERROR;
+		}
+	}
+	return BCME_OK;
+}
+
+const u8 *
+wl_cfgp2p_retreive_p2pattrib(const void *buf, u8 element_id)
+{
+	const wifi_p2p_ie_t *ie = NULL;
+	u16 len = 0;
+	const u8 *subel;
+	u8 subelt_id;
+	u16 subelt_len;
+
+	if (!buf) {
+		WL_ERR(("P2P IE not present"));
+		return 0;
+	}
+
+	ie = (const wifi_p2p_ie_t*) buf;
+	len = ie->len;
+
+	/* Point subel to the P2P IE's subelt field.
+	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+	 */
+	subel = ie->subelts;
+	len -= 4;	/* exclude OUI + OUI_TYPE */
+
+	while (len >= 3) {
+		/* attribute id */
+		subelt_id = *subel;
+		subel += 1;
+		len -= 1;
+
+		/* 2-byte little endian */
+		subelt_len = *subel++;
+		subelt_len |= *subel++ << 8;
+
+		len -= 2;
+		len -= subelt_len;	/* for the remaining subelt fields */
+
+		if (subelt_id == element_id) {
+			/* This will point to start of subelement attrib after
+			 * attribute id & len
+			 */
+			return subel;
+		}
+
+		/* Go to next subelement */
+		subel += subelt_len;
+	}
+
+	/* Not Found */
+	return NULL;
+}
+
+#define P2P_GROUP_CAPAB_GO_BIT	0x01
+
+const u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(const u8 *parse, u32 len, u32 attrib)
+{
+	bcm_tlv_t *ie;
+	const u8* pAttrib;
+	uint ie_len;
+
+	CFGP2P_DBG(("Starting parsing parse %p attrib %d remaining len %d ", parse, attrib, len));
+	ie_len = len;
+	while ((ie = bcm_parse_tlvs(parse, ie_len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_p2p_ie(ie, &parse, &ie_len) == TRUE) {
+			/* Have the P2p ie. Now check for attribute */
+			if ((pAttrib = wl_cfgp2p_retreive_p2pattrib(ie, attrib)) != NULL) {
+				CFGP2P_DBG(("P2P attribute %d was found at parse %p",
+					attrib, parse));
+				return pAttrib;
+			}
+			else {
+				/* move to next IE */
+				bcm_tlv_buffer_advance_past(ie, &parse, &ie_len);
+
+				CFGP2P_INFO(("P2P Attribute %d not found Moving parse"
+					" to %p len to %d", attrib, parse, ie_len));
+			}
+		}
+		else {
+			/* It was not p2p IE. parse will get updated automatically to next TLV */
+			CFGP2P_INFO(("IT was NOT P2P IE parse %p len %d", parse, ie_len));
+		}
+	}
+	CFGP2P_ERR(("P2P attribute %d was NOT found", attrib));
+	return NULL;
+}
+
+const u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length)
+{
+	const u8 *capability = NULL;
+	bool p2p_go	= 0;
+	const u8 *ptr = NULL;
+
+	if (bi->length != bi->ie_offset + bi->ie_length) {
+		return NULL;
+	}
+
+	if ((capability = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+	bi->ie_length, P2P_SEID_P2P_INFO)) == NULL) {
+		WL_ERR(("P2P Capability attribute not found"));
+		return NULL;
+	}
+
+	/* Check Group capability for Group Owner bit */
+	p2p_go = capability[1] & P2P_GROUP_CAPAB_GO_BIT;
+	if (!p2p_go) {
+		return bi->BSSID.octet;
+	}
+
+	/* In probe responses, DEVICE INFO attribute will be present */
+	if (!(ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+	bi->ie_length,  P2P_SEID_DEV_INFO))) {
+		/* If DEVICE_INFO is not found, this might be a beacon frame.
+		 * check for DEVICE_ID in the beacon frame.
+		 */
+		ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+		bi->ie_length,  P2P_SEID_DEV_ID);
+	}
+
+	if (!ptr)
+		WL_ERR((" Both DEVICE_ID & DEVICE_INFO attribute not present in P2P IE "));
+
+	return ptr;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+static void
+wl_cfgp2p_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+	snprintf(info->driver, sizeof(info->driver), "p2p");
+	snprintf(info->version, sizeof(info->version), "%lu", (unsigned long)(0));
+}
+
+struct ethtool_ops cfgp2p_ethtool_ops = {
+	.get_drvinfo = wl_cfgp2p_ethtool_get_drvinfo
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#if defined(WL_ENABLE_P2P_IF)
+s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg)
+{
+	int ret = 0;
+	struct net_device* net = NULL;
+	struct wireless_dev *wdev = NULL;
+	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x33, 0x22, 0x11 };
+
+	if (cfg->p2p_net) {
+		CFGP2P_ERR(("p2p_net defined already.\n"));
+		return -EINVAL;
+	}
+
+	/* Allocate etherdev, including space for private structure */
+	if (!(net = alloc_etherdev(sizeof(struct bcm_cfg80211 *)))) {
+		CFGP2P_ERR(("%s: OOM - alloc_etherdev\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		free_netdev(net);
+		return -ENOMEM;
+	}
+
+	strncpy(net->name, "p2p%d", sizeof(net->name) - 1);
+	net->name[IFNAMSIZ - 1] = '\0';
+
+	/* Copy the reference to bcm_cfg80211 */
+	memcpy((void *)netdev_priv(net), &cfg, sizeof(struct bcm_cfg80211 *));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+	ASSERT(!net->open);
+	net->do_ioctl = wl_cfgp2p_do_ioctl;
+	net->hard_start_xmit = wl_cfgp2p_start_xmit;
+	net->open = wl_cfgp2p_if_open;
+	net->stop = wl_cfgp2p_if_stop;
+#else
+	ASSERT(!net->netdev_ops);
+	net->netdev_ops = &wl_cfgp2p_if_ops;
+#endif
+
+	/* Register with a dummy MAC addr */
+	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+	wdev->wiphy = cfg->wdev->wiphy;
+
+	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+
+	net->ieee80211_ptr = wdev;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+	net->ethtool_ops = &cfgp2p_ethtool_ops;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+	SET_NETDEV_DEV(net, wiphy_dev(wdev->wiphy));
+
+	/* Associate p2p0 network interface with new wdev */
+	wdev->netdev = net;
+
+	ret = register_netdev(net);
+	if (ret) {
+		CFGP2P_ERR((" register_netdevice failed (%d)\n", ret));
+		free_netdev(net);
+		kfree(wdev);
+		return -ENODEV;
+	}
+
+	/* store p2p net ptr for further reference. Note that iflist won't have this
+	 * entry as there corresponding firmware interface is a "Hidden" interface.
+	 */
+	cfg->p2p_wdev = wdev;
+	cfg->p2p_net = net;
+
+	printk("%s: P2P Interface Registered\n", net->name);
+
+	return ret;
+}
+
+s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg)
+{
+
+	if (!cfg || !cfg->p2p_net) {
+		CFGP2P_ERR(("Invalid Ptr\n"));
+		return -EINVAL;
+	}
+
+	unregister_netdev(cfg->p2p_net);
+	free_netdev(cfg->p2p_net);
+
+	return 0;
+}
+static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+
+	if (skb)
+	{
+		CFGP2P_DBG(("(%s) is not used for data operations.Droping the packet.\n",
+			ndev->name));
+		dev_kfree_skb_any(skb);
+	}
+
+	return 0;
+}
+
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* There is no ifidx corresponding to p2p0 in our firmware. So we should
+	 * not Handle any IOCTL cmds on p2p0 other than ANDROID PRIVATE CMDs.
+	 * For Android PRIV CMD handling map it to primary I/F
+	 */
+	if (cmd == SIOCDEVPRIVATE+1) {
+		ret = wl_android_priv_cmd(ndev, ifr);
+
+	} else {
+		CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Ignoring. \n",
+		__FUNCTION__, cmd));
+		return -1;
+	}
+
+	return ret;
+}
+#endif 
+
+#if defined(WL_ENABLE_P2P_IF)
+static int wl_cfgp2p_if_open(struct net_device *net)
+{
+	struct wireless_dev *wdev = net->ieee80211_ptr;
+
+	if (!wdev || !wl_cfg80211_is_p2p_active(net))
+		return -EINVAL;
+	WL_TRACE(("Enter\n"));
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+	/* If suppose F/W download (ifconfig wlan0 up) hasn't been done by now,
+	 * do it here. This will make sure that in concurrent mode, supplicant
+	 * is not dependent on a particular order of interface initialization.
+	 * i.e you may give wpa_supp -iwlan0 -N -ip2p0 or wpa_supp -ip2p0 -N
+	 * -iwlan0.
+	 */
+	wdev->wiphy->interface_modes |= (BIT(NL80211_IFTYPE_P2P_CLIENT)
+		| BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+	wl_cfg80211_do_driver_init(net);
+
+	return 0;
+}
+
+static int wl_cfgp2p_if_stop(struct net_device *net)
+{
+	struct wireless_dev *wdev = net->ieee80211_ptr;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	if (!wdev)
+		return -EINVAL;
+
+	wl_cfg80211_scan_stop(cfg, net);
+
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+	wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes)
+					& (~(BIT(NL80211_IFTYPE_P2P_CLIENT)|
+					BIT(NL80211_IFTYPE_P2P_GO)));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+	return 0;
+}
+
+bool wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops)
+{
+	return (if_ops == &wl_cfgp2p_if_ops);
+}
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+	struct ether_addr primary_mac;
+
+	if (!cfg || !cfg->p2p_supported)
+		return ERR_PTR(-EINVAL);
+
+	WL_TRACE(("Enter\n"));
+
+	if (cfg->p2p_wdev) {
+#ifndef EXPLICIT_DISCIF_CLEANUP
+		dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* EXPLICIT_DISCIF_CLEANUP */
+		/*
+		 * This is not expected. This can happen due to
+		 * supplicant crash/unclean de-initialization which
+		 * didn't free the p2p discovery interface. Indicate
+		 * driver hang to user space so that the framework
+		 * can rei-init the Wi-Fi.
+		 */
+		CFGP2P_ERR(("p2p_wdev defined already.\n"));
+		wl_probe_wdev_all(cfg);
+#ifdef EXPLICIT_DISCIF_CLEANUP
+		/*
+		 * CUSTOMER_HW4 design doesn't delete the p2p discovery
+		 * interface on ifconfig wlan0 down context which comes
+		 * without a preceeding NL80211_CMD_DEL_INTERFACE for p2p
+		 * discovery. But during supplicant crash the DEL_IFACE
+		 * command will not happen and will cause a left over iface
+		 * even after ifconfig wlan0 down. So delete the iface
+		 * first and then indicate the HANG event
+		 */
+		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+#else
+		dhd->hang_reason = HANG_REASON_IFACE_DEL_FAILURE;
+#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+		if (dhd->memdump_enabled) {
+			/* Load the dongle side dump to host
+			 * memory and then BUG_ON()
+			 */
+			dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+		net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+		return ERR_PTR(-ENODEV);
+#endif /* EXPLICIT_DISCIF_CLEANUP */
+	}
+
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		return ERR_PTR(-ENOMEM);
+	}
+
+	bzero(&primary_mac, sizeof(primary_mac));
+	get_primary_mac(cfg, &primary_mac);
+#ifndef WL_P2P_USE_RANDMAC
+	wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+
+	wdev->wiphy = cfg->wdev->wiphy;
+	wdev->iftype = NL80211_IFTYPE_P2P_DEVICE;
+	memcpy(wdev->address, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE), ETHER_ADDR_LEN);
+
+	/* store p2p wdev ptr for further reference. */
+	cfg->p2p_wdev = wdev;
+
+	printf("P2P interface registered\n");
+	printf("%s: wdev: %p, wdev->net: %p\n", __FUNCTION__, wdev, wdev->netdev);
+	return wdev;
+}
+
+int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (!cfg)
+		return -EINVAL;
+
+	WL_TRACE(("Enter\n"));
+
+	ret = wl_cfgp2p_set_firm_p2p(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("Set P2P in firmware failed, ret=%d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgp2p_enable_discovery(cfg, bcmcfg_to_prmry_ndev(cfg), NULL, 0);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P enable discovery failed, ret=%d\n", ret));
+		goto exit;
+	}
+
+	p2p_on(cfg) = true;
+#if defined(P2P_IE_MISSING_FIX)
+	cfg->p2p_prb_noti = false;
+#endif // endif
+
+	CFGP2P_DBG(("P2P interface started\n"));
+
+exit:
+	return ret;
+}
+
+void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	int ret = 0;
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (!cfg)
+		return;
+
+	CFGP2P_DBG(("Enter\n"));
+
+	/* Check if cfg80211 interface is already down */
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		WL_DBG(("cfg80211 interface is already down\n"));
+		return;	/* it is even not ready */
+	}
+
+	ret = wl_cfg80211_scan_stop(cfg, wdev);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+	}
+
+	if (!p2p_is_on(cfg)) {
+		return;
+	}
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_p2plo_deinit(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	/* Cancel any on-going listen */
+	wl_cfgp2p_cancel_listen(cfg, bcmcfg_to_prmry_ndev(cfg), wdev, TRUE);
+
+	ret = wl_cfgp2p_disable_discovery(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P disable discovery failed, ret=%d\n", ret));
+	}
+
+	p2p_on(cfg) = false;
+
+	CFGP2P_DBG(("Exit. P2P interface stopped\n"));
+
+	return;
+}
+
+int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg)
+{
+	bool rollback_lock = false;
+
+	if (!wdev || !cfg) {
+		WL_ERR(("wdev or cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	WL_INFORM(("Enter\n"));
+
+	if (!cfg->p2p_wdev) {
+		WL_ERR(("Already deleted p2p_wdev\n"));
+		return -EINVAL;
+	}
+
+	if (!rtnl_is_locked()) {
+		rtnl_lock();
+		rollback_lock = true;
+	}
+
+	cfg80211_unregister_wdev(wdev);
+
+	if (rollback_lock)
+		rtnl_unlock();
+
+	synchronize_rcu();
+
+	MFREE(cfg->osh, wdev, sizeof(*wdev));
+
+	cfg->p2p_wdev = NULL;
+
+	CFGP2P_ERR(("P2P interface unregistered\n"));
+
+	return 0;
+}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+void
+wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+	int status = 0;
+
+	if (!frame || (frame_len < (sizeof(*pact_frm) + WL_P2P_AF_STATUS_OFFSET - 1))) {
+		return;
+	}
+
+	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
+		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+		if (pact_frm->subtype == P2P_PAF_GON_RSP && tx) {
+			CFGP2P_ACTION(("Check TX P2P Group Owner Negotiation Rsp Frame status\n"));
+			status = pact_frm->elts[WL_P2P_AF_STATUS_OFFSET];
+			if (status) {
+				cfg->need_wait_afrx = false;
+				return;
+			}
+		}
+	}
+
+	cfg->need_wait_afrx = true;
+	return;
+}
+
+int
+wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request)
+{
+	if (request && (request->n_ssids == 1) &&
+		(request->n_channels == 1) &&
+		IS_P2P_SSID(request->ssids[0].ssid, WL_P2P_WILDCARD_SSID_LEN) &&
+		(request->ssids[0].ssid_len > WL_P2P_WILDCARD_SSID_LEN)) {
+		return true;
+	}
+	return false;
+}
diff --git a/bcmdhd.100.10.545.x/wl_cfgp2p.h b/bcmdhd.100.10.545.x/wl_cfgp2p.h
new file mode 100644
index 0000000..128ab5b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgp2p.h
@@ -0,0 +1,460 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgp2p.h 794110 2018-12-12 05:03:21Z $
+ */
+#ifndef _wl_cfgp2p_h_
+#define _wl_cfgp2p_h_
+#include <802.11.h>
+#include <p2p.h>
+
+struct bcm_cfg80211;
+extern u32 wl_dbg_level;
+
+typedef struct wifi_p2p_ie wifi_wfd_ie_t;
+/* Enumeration of the usages of the BSSCFGs used by the P2P Library.  Do not
+ * confuse this with a bsscfg index.  This value is an index into the
+ * saved_ie[] array of structures which in turn contains a bsscfg index field.
+ */
+typedef enum {
+	P2PAPI_BSSCFG_PRIMARY, /**< maps to driver's primary bsscfg */
+	P2PAPI_BSSCFG_DEVICE, /**< maps to driver's P2P device discovery bsscfg */
+	P2PAPI_BSSCFG_CONNECTION1, /**< maps to driver's P2P connection bsscfg */
+	P2PAPI_BSSCFG_CONNECTION2,
+	P2PAPI_BSSCFG_MAX
+} p2p_bsscfg_type_t;
+
+typedef enum {
+	P2P_SCAN_PURPOSE_MIN,
+	P2P_SCAN_SOCIAL_CHANNEL, /**< scan for social channel */
+	P2P_SCAN_AFX_PEER_NORMAL, /**< scan for action frame search */
+	P2P_SCAN_AFX_PEER_REDUCED, /**< scan for action frame search with short time */
+	P2P_SCAN_DURING_CONNECTED, /**< scan during connected status */
+	P2P_SCAN_CONNECT_TRY, /**< scan for connecting */
+	P2P_SCAN_NORMAL, /**< scan during not-connected status */
+	P2P_SCAN_PURPOSE_MAX
+} p2p_scan_purpose_t;
+
+/** vendor ies max buffer length for probe response or beacon */
+#define VNDR_IES_MAX_BUF_LEN	1400
+/** normal vendor ies buffer length */
+#define VNDR_IES_BUF_LEN 		512
+
+struct p2p_bss {
+	s32 bssidx;
+	struct net_device *dev;
+	void *private_data;
+	struct ether_addr mac_addr;
+};
+
+struct p2p_info {
+	bool on;    /**< p2p on/off switch */
+	bool scan;
+	int16 search_state;
+	s8 vir_ifname[IFNAMSIZ];
+	unsigned long status;
+	struct p2p_bss bss[P2PAPI_BSSCFG_MAX];
+	timer_list_compat_t listen_timer;
+	wl_p2p_sched_t noa;
+	wl_p2p_ops_t ops;
+	wlc_ssid_t ssid;
+	s8 p2p_go_count;
+};
+
+#define MAX_VNDR_IE_NUMBER	10
+
+struct parsed_vndr_ie_info {
+	const char *ie_ptr;
+	u32 ie_len;	/**< total length including id & length field */
+	vndr_ie_t vndrie;
+};
+
+struct parsed_vndr_ies {
+	u32 count;
+	struct parsed_vndr_ie_info ie_info[MAX_VNDR_IE_NUMBER];
+};
+
+/* dongle status */
+enum wl_cfgp2p_status {
+	WLP2P_STATUS_DISCOVERY_ON = 0,
+	WLP2P_STATUS_SEARCH_ENABLED,
+	WLP2P_STATUS_IF_ADDING,
+	WLP2P_STATUS_IF_DELETING,
+	WLP2P_STATUS_IF_CHANGING,
+	WLP2P_STATUS_IF_CHANGED,
+	WLP2P_STATUS_LISTEN_EXPIRED,
+	WLP2P_STATUS_ACTION_TX_COMPLETED,
+	WLP2P_STATUS_ACTION_TX_NOACK,
+	WLP2P_STATUS_SCANNING,
+	WLP2P_STATUS_GO_NEG_PHASE,
+	WLP2P_STATUS_DISC_IN_PROGRESS
+};
+
+#define wl_to_p2p_bss_ndev(cfg, type)		((cfg)->p2p->bss[type].dev)
+#define wl_to_p2p_bss_bssidx(cfg, type)		((cfg)->p2p->bss[type].bssidx)
+#define wl_to_p2p_bss_macaddr(cfg, type)     &((cfg)->p2p->bss[type].mac_addr)
+#define wl_to_p2p_bss_saved_ie(cfg, type)	((cfg)->p2p->bss[type].saved_ie)
+#define wl_to_p2p_bss_private(cfg, type)		((cfg)->p2p->bss[type].private_data)
+#define wl_to_p2p_bss(cfg, type)			((cfg)->p2p->bss[type])
+#define wl_get_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		test_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_set_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		set_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_clr_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		clear_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_chg_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+	change_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define p2p_on(cfg) ((cfg)->p2p->on)
+#define p2p_scan(cfg) ((cfg)->p2p->scan)
+#define p2p_is_on(cfg) ((cfg)->p2p && (cfg)->p2p->on)
+
+/* dword align allocation */
+#define WLC_IOCTL_MAXLEN 8192
+
+#define CFGP2P_ERROR_TEXT		"CFGP2P-ERROR) "
+
+#ifdef DHD_LOG_DUMP
+#define CFGP2P_ERR(args)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_ERR) {				\
+			printk(KERN_INFO CFGP2P_ERROR_TEXT "%s : ", __func__);	\
+			printk args;						\
+			DHD_LOG_DUMP_WRITE("[%s] %s: ",	\
+			dhd_log_dump_get_timestamp(), __func__);	\
+			DHD_LOG_DUMP_WRITE args;	\
+		}									\
+	} while (0)
+#define	CFGP2P_INFO(args)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_INFO) {				\
+			printk(KERN_INFO "CFGP2P-INFO) %s : ", __func__);	\
+			printk args;						\
+			DHD_LOG_DUMP_WRITE("[%s] %s: ",	\
+			dhd_log_dump_get_timestamp(), __func__);	\
+			DHD_LOG_DUMP_WRITE args;	\
+		}									\
+	} while (0)
+#define	CFGP2P_ACTION(args)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_P2P_ACTION) {			\
+			printk(KERN_DEBUG "CFGP2P-ACTION) %s :", __func__);	\
+			printk args;							\
+			DHD_LOG_DUMP_WRITE("[%s] %s: ",	\
+			dhd_log_dump_get_timestamp(), __func__);	\
+			DHD_LOG_DUMP_WRITE args;	\
+		}									\
+	} while (0)
+#else
+#define CFGP2P_ERR(args)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_ERR) {				\
+			printk(KERN_INFO CFGP2P_ERROR_TEXT "%s : ", __func__);	\
+			printk args;						\
+		}									\
+	} while (0)
+#define	CFGP2P_INFO(args)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_INFO) {				\
+			printk(KERN_INFO "CFGP2P-INFO) %s : ", __func__);	\
+			printk args;						\
+		}									\
+	} while (0)
+#define	CFGP2P_ACTION(args)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_P2P_ACTION) {			\
+			printk(KERN_INFO "CFGP2P-ACTION) %s :", __func__);	\
+			printk args;							\
+		}									\
+	} while (0)
+#endif /* DHD_LOG_DUMP */
+
+#define	CFGP2P_DBG(args)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_DBG) {			\
+			printk(KERN_INFO "CFGP2P-DEBUG) %s :", __func__);	\
+			printk args;							\
+		}									\
+	} while (0)
+
+#define INIT_TIMER(timer, func, duration, extra_delay)	\
+	do {				   \
+		init_timer_compat(timer, func, cfg); \
+		timer_expires(timer) = jiffies + msecs_to_jiffies(duration + extra_delay); \
+		add_timer(timer); \
+	} while (0);
+
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 8))
+#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
+#undef WL_SUPPORT_BACKPORTED_KPATCHES
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+#ifdef WL_CFG80211_STA_EVENT
+#undef WL_CFG80211_STA_EVENT
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) && !defined(WL_CFG80211_P2P_DEV_IF)
+#define WL_CFG80211_P2P_DEV_IF
+
+#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
+#undef WL_SUPPORT_BACKPORTED_KPATCHES
+#endif // endif
+#else
+#ifdef WLP2P
+/* Enable P2P network Interface if P2P support is enabled */
+#define WL_ENABLE_P2P_IF
+#endif /* WLP2P */
+#endif /* (LINUX_VERSION >= VERSION(3, 8, 0)) */
+
+#ifndef WL_CFG80211_P2P_DEV_IF
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_ENABLE_P2P_IF) && (defined(WL_CFG80211_P2P_DEV_IF) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)))
+#error Disable 'WL_ENABLE_P2P_IF', if 'WL_CFG80211_P2P_DEV_IF' is enabled \
+	or kernel version is 3.8.0 or above
+#endif /* WL_ENABLE_P2P_IF && (WL_CFG80211_P2P_DEV_IF || (LINUX_VERSION >= VERSION(3, 8, 0))) */
+
+#if !defined(WLP2P) && (defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF))
+#error WLP2P not defined
+#endif /* !WLP2P && (WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF) */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define bcm_struct_cfgdev	struct wireless_dev
+#else
+#define bcm_struct_cfgdev	struct net_device
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#define P2P_ECSA_CNT 50
+
+extern void
+wl_cfgp2p_listen_expired(unsigned long data);
+extern bool
+wl_cfgp2p_is_pub_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_gas_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_find_gas_subtype(u8 subtype, u8* data, u32 len);
+extern bool
+wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len);
+extern void
+wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel);
+extern s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg);
+extern void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode,
+            u32 channel, u16 listen_ms, int bssidx);
+extern s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec);
+extern s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+	chanspec_t chspec, s32 conn_idx);
+
+extern s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index);
+
+extern s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev, const u8 *ie,
+	u32 ie_len);
+extern s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active, u32 num_chans,
+	u16 *channels,
+	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+	p2p_scan_purpose_t p2p_scan_purpose);
+
+extern s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr);
+
+extern const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(const u8 *parse, u32 len);
+
+extern const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(const u8 *parse, u32 len);
+
+extern wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(const u8 *parse, u32 len);
+
+extern const wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(const u8 *parse, u32 len);
+extern s32
+wl_cfgp2p_set_management_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx,
+            s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len);
+extern s32
+wl_cfgp2p_clear_management_ie(struct bcm_cfg80211 *cfg, s32 bssidx);
+
+extern struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx);
+extern s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type);
+
+extern s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms);
+
+extern s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable);
+
+extern s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+
+extern s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	wl_af_params_t *af_params, s32 bssidx);
+
+extern void
+wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr);
+
+extern void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id);
+
+extern s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+extern s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_increase_p2p_bw(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern const u8 *
+wl_cfgp2p_retreive_p2pattrib(const void *buf, u8 element_id);
+
+extern const u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(const u8 *parse, u32 len, u32 attrib);
+
+extern const u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length);
+
+extern s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg);
+
+extern bool
+wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops);
+
+extern u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+                  s8 *oui, s32 ie_id, const s8 *data, s32 datalen, const s8* add_del_cmd);
+
+extern int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg);
+
+extern
+int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg);
+
+extern
+int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg);
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg);
+
+extern int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg);
+
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+extern void
+wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx);
+
+extern int
+wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request);
+
+/* WiFi Direct */
+#define SOCIAL_CHAN_1 1
+#define SOCIAL_CHAN_2 6
+#define SOCIAL_CHAN_3 11
+#define IS_P2P_SOCIAL_CHANNEL(channel) ((channel == SOCIAL_CHAN_1) || \
+					(channel == SOCIAL_CHAN_2) || \
+					(channel == SOCIAL_CHAN_3))
+#define SOCIAL_CHAN_CNT 3
+#define AF_PEER_SEARCH_CNT 2
+#define WL_P2P_WILDCARD_SSID "DIRECT-"
+#define WL_P2P_WILDCARD_SSID_LEN 7
+#define WL_P2P_INTERFACE_PREFIX "p2p"
+#define WL_P2P_TEMP_CHAN 11
+#define WL_P2P_TEMP_CHAN_5G 36
+#define WL_P2P_AF_STATUS_OFFSET 9
+
+/* If the provision discovery is for JOIN operations,
+ * or the device discoverablity frame is destined to GO
+ * then we need not do an internal scan to find GO.
+ */
+#define IS_ACTPUB_WITHOUT_GROUP_ID(p2p_ie, len) \
+	(wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_GROUP_ID) == NULL)
+
+#define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \
+					((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \
+					(frame->action == P2PSD_ACTION_ID_GAS_CREQ)))
+
+#define IS_P2P_PUB_ACT_RSP_SUBTYPE(subtype) ((subtype == P2P_PAF_GON_RSP) || \
+							((subtype == P2P_PAF_GON_CONF) || \
+							(subtype == P2P_PAF_INVITE_RSP) || \
+							(subtype == P2P_PAF_PROVDIS_RSP)))
+#define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3))
+#define IS_P2P_SSID(ssid, len) (!memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && \
+					(len == WL_P2P_WILDCARD_SSID_LEN))
+#endif				/* _wl_cfgp2p_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_cfgscan.c b/bcmdhd.100.10.545.x/wl_cfgscan.c
new file mode 100644
index 0000000..274857a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgscan.c
@@ -0,0 +1,3296 @@
+/*
+ * Linux cfg80211 driver scan related code
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+/* */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <bcmiov.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <bcmevent.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgp2p.h>
+#include <bcmdevs.h>
+#include <wl_android.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#include <wl_cfgvendor.h>
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif // endif
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+#include "dhd_rtt.h"
+#endif /* RTT_SUPPORT */
+#include <dhd_config.h>
+
+#define ACTIVE_SCAN 1
+#define PASSIVE_SCAN 0
+
+#define MIN_P2P_IE_LEN	8	/* p2p_ie->OUI(3) + p2p_ie->oui_type(1) +
+				 * Attribute ID(1) + Length(2) + 1(Mininum length:1)
+				 */
+#define MAX_P2P_IE_LEN	251	/* Up To 251 */
+
+#define WPS_ATTR_REQ_TYPE 0x103a
+#define WPS_REQ_TYPE_ENROLLEE 0x01
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40
+bool g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+#ifdef P2P_LISTEN_OFFLOADING
+void wl_cfg80211_cancel_p2plo(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+static void _wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted);
+
+extern int passive_channel_skip;
+
+#ifdef WL11U
+static bcm_tlv_t *
+wl_cfg80211_find_interworking_ie(const u8 *parse, u32 len)
+{
+	bcm_tlv_t *ie;
+
+/* unfortunately it's too much work to dispose the const cast - bcm_parse_tlvs
+ * is used everywhere and changing its prototype to take const qualifier needs
+ * a massive change to all its callers...
+ */
+
+	if ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_INTERWORKING_ID))) {
+		return ie;
+	}
+	return NULL;
+}
+
+static s32
+wl_cfg80211_clear_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx)
+{
+	ie_setbuf_t ie_setbuf;
+
+	WL_DBG(("clear interworking IE\n"));
+
+	bzero(&ie_setbuf, sizeof(ie_setbuf_t));
+
+	ie_setbuf.ie_buffer.iecount = htod32(1);
+	ie_setbuf.ie_buffer.ie_list[0].ie_data.id = DOT11_MNG_INTERWORKING_ID;
+	ie_setbuf.ie_buffer.ie_list[0].ie_data.len = 0;
+
+	return wldev_iovar_setbuf_bsscfg(ndev, "ie", &ie_setbuf, sizeof(ie_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+}
+
+static s32
+wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
+                      uint8 ie_id, uint8 *data, uint8 data_len)
+{
+	s32 err = BCME_OK;
+	s32 buf_len;
+	ie_setbuf_t *ie_setbuf;
+	ie_getbuf_t ie_getbufp;
+	char getbuf[WLC_IOCTL_SMLEN];
+
+	if (ie_id != DOT11_MNG_INTERWORKING_ID) {
+		WL_ERR(("unsupported (id=%d)\n", ie_id));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* access network options (1 octet)  is the mandatory field */
+	if (!data || data_len == 0 || data_len > IW_IES_MAX_BUF_LEN) {
+		WL_ERR(("wrong interworking IE (len=%d)\n", data_len));
+		return BCME_BADARG;
+	}
+
+	/* Validate the pktflag parameter */
+	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+			VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+			VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG|
+			VNDR_IE_CUSTOM_FLAG))) {
+		WL_ERR(("invalid packet flag 0x%x\n", pktflag));
+		return BCME_BADARG;
+	}
+
+	buf_len = sizeof(ie_setbuf_t) + data_len - 1;
+
+	ie_getbufp.id = DOT11_MNG_INTERWORKING_ID;
+	if (wldev_iovar_getbuf_bsscfg(ndev, "ie", (void *)&ie_getbufp,
+			sizeof(ie_getbufp), getbuf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)
+			== BCME_OK) {
+		if (!memcmp(&getbuf[TLV_HDR_LEN], data, data_len)) {
+			WL_DBG(("skip to set interworking IE\n"));
+			return BCME_OK;
+		}
+	}
+
+	/* if already set with previous values, delete it first */
+	if (cfg->wl11u) {
+		if ((err = wl_cfg80211_clear_iw_ie(cfg, ndev, bssidx)) != BCME_OK) {
+			return err;
+		}
+	}
+
+	ie_setbuf = (ie_setbuf_t *)MALLOCZ(cfg->osh, buf_len);
+	if (!ie_setbuf) {
+		WL_ERR(("Error allocating buffer for IE\n"));
+		return -ENOMEM;
+	}
+	strlcpy(ie_setbuf->cmd, "add", sizeof(ie_setbuf->cmd));
+
+	/* Buffer contains only 1 IE */
+	ie_setbuf->ie_buffer.iecount = htod32(1);
+	/* use VNDR_IE_CUSTOM_FLAG flags for none vendor IE . currently fixed value */
+	ie_setbuf->ie_buffer.ie_list[0].pktflag = htod32(pktflag);
+
+	/* Now, add the IE to the buffer */
+	ie_setbuf->ie_buffer.ie_list[0].ie_data.id = DOT11_MNG_INTERWORKING_ID;
+	ie_setbuf->ie_buffer.ie_list[0].ie_data.len = data_len;
+	/* Returning void here as max data_len can be 8 */
+	(void)memcpy_s((uchar *)&ie_setbuf->ie_buffer.ie_list[0].ie_data.data[0], sizeof(uint8),
+		data, data_len);
+
+	if ((err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync))
+			== BCME_OK) {
+		WL_DBG(("set interworking IE\n"));
+		cfg->wl11u = TRUE;
+		err = wldev_iovar_setint_bsscfg(ndev, "grat_arp", 1, bssidx);
+	}
+
+	MFREE(cfg->osh, ie_setbuf, buf_len);
+	return err;
+}
+#endif /* WL11U */
+
+#ifdef WL_BCNRECV
+/* Beacon recv results handler sending to upper layer */
+static s32
+wl_bcnrecv_result_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		wl_bss_info_v109_2_t *bi, uint32 scan_status)
+{
+	s32 err = BCME_OK;
+	struct wiphy *wiphy = NULL;
+	wl_bcnrecv_result_t *bcn_recv = NULL;
+	struct osl_timespec ts;
+	if (!bi) {
+		WL_ERR(("%s: bi is NULL\n", __func__));
+		err = BCME_NORESOURCE;
+		goto exit;
+	}
+	if ((bi->length - bi->ie_length) < sizeof(wl_bss_info_v109_2_t)) {
+		WL_ERR(("bi info version doesn't support bcn_recv attributes\n"));
+		goto exit;
+	}
+
+	if (scan_status == WLC_E_STATUS_RXBCN) {
+		wiphy = cfg->wdev->wiphy;
+		if (!wiphy) {
+			 WL_ERR(("wiphy is NULL\n"));
+			 err = BCME_NORESOURCE;
+			 goto exit;
+		}
+		bcn_recv = (wl_bcnrecv_result_t *)MALLOCZ(cfg->osh, sizeof(*bcn_recv));
+		if (unlikely(!bcn_recv)) {
+			WL_ERR(("Failed to allocate memory\n"));
+			return -ENOMEM;
+		}
+		/* Returning void here as copy size does not exceed dest size of SSID */
+		(void)memcpy_s((char *)bcn_recv->SSID, DOT11_MAX_SSID_LEN,
+			(char *)bi->SSID, DOT11_MAX_SSID_LEN);
+		/* Returning void here as copy size does not exceed dest size of ETH_LEN */
+		(void)memcpy_s(&bcn_recv->BSSID, ETHER_ADDR_LEN, &bi->BSSID, ETH_ALEN);
+		bcn_recv->channel = wf_chspec_ctlchan(
+			wl_chspec_driver_to_host(bi->chanspec));
+		bcn_recv->beacon_interval = bi->beacon_period;
+
+		/* kernal timestamp */
+		osl_get_monotonic_boottime(&ts);
+		bcn_recv->system_time = ((u64)ts.tv_sec*1000000)
+				+ ts.tv_nsec / 1000;
+		bcn_recv->timestamp[0] = bi->timestamp[0];
+		bcn_recv->timestamp[1] = bi->timestamp[1];
+		if ((err = wl_android_bcnrecv_event(cfgdev_to_wlc_ndev(cfgdev, cfg),
+				BCNRECV_ATTR_BCNINFO, 0, 0,
+				(uint8 *)bcn_recv, sizeof(*bcn_recv)))
+				!= BCME_OK) {
+			WL_ERR(("failed to send bcnrecv event, error:%d\n", err));
+		}
+	} else {
+		WL_DBG(("Ignoring Escan Event:%d \n", scan_status));
+	}
+exit:
+	if (bcn_recv) {
+		MFREE(cfg->osh, bcn_recv, sizeof(*bcn_recv));
+	}
+	return err;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#ifndef WL_DRV_AVOID_SCANCACHE
+static void
+wl_cfg80211_find_removal_candidate(wl_bss_info_t *bss, removal_element_t *candidate)
+{
+	int idx;
+	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
+		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
+		if (bss->RSSI < candidate[idx].RSSI) {
+			if (len) {
+				/* In the below memcpy operation the candidate array always has the
+				* buffer space available to max 'len' calculated in the for loop.
+				*/
+				(void)memcpy_s(&candidate[idx + 1],
+					(sizeof(removal_element_t) * len),
+					&candidate[idx], sizeof(removal_element_t) * len);
+			}
+			candidate[idx].RSSI = bss->RSSI;
+			candidate[idx].length = bss->length;
+			(void)memcpy_s(&candidate[idx].BSSID, ETHER_ADDR_LEN,
+				&bss->BSSID, ETHER_ADDR_LEN);
+			return;
+		}
+	}
+}
+
+static void
+wl_cfg80211_remove_lowRSSI_info(wl_scan_results_t *list, removal_element_t *candidate,
+	wl_bss_info_t *bi)
+{
+	int idx1, idx2;
+	int total_delete_len = 0;
+	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
+		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+		wl_bss_info_t *bss = NULL;
+		if (candidate[idx1].RSSI >= bi->RSSI)
+			continue;
+		for (idx2 = 0; idx2 < list->count; idx2++) {
+			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
+				list->bss_info;
+			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+				candidate[idx1].RSSI == bss->RSSI &&
+				candidate[idx1].length == dtoh32(bss->length)) {
+				u32 delete_len = dtoh32(bss->length);
+				WL_DBG(("delete scan info of " MACDBG " to add new AP\n",
+					MAC2STRDBG(bss->BSSID.octet)));
+				if (idx2 < list->count -1) {
+					memmove((u8 *)bss, (u8 *)bss + delete_len,
+						list->buflen - cur_len - delete_len);
+				}
+				list->buflen -= delete_len;
+				list->count--;
+				total_delete_len += delete_len;
+				/* if delete_len is greater than or equal to result length */
+				if (total_delete_len >= bi->length) {
+					return;
+				}
+				break;
+			}
+			cur_len += dtoh32(bss->length);
+		}
+	}
+}
+#endif /* WL_DRV_AVOID_SCANCACHE */
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+s32
+wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	s32 status = ntoh32(e->status);
+	wl_escan_result_t *escan_result;
+	struct net_device *ndev = NULL;
+#ifndef WL_DRV_AVOID_SCANCACHE
+	wl_bss_info_t *bi;
+	u32 bi_length;
+	const wifi_p2p_ie_t * p2p_ie;
+	const u8 *p2p_dev_addr = NULL;
+	wl_scan_results_t *list;
+	wl_bss_info_t *bss = NULL;
+	u32 i;
+#endif /* WL_DRV_AVOID_SCANCACHE */
+	u16 channel;
+	struct ieee80211_supported_band *band;
+
+	WL_DBG((" enter event type : %d, status : %d \n",
+		ntoh32(e->event_type), ntoh32(e->status)));
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->scan_sync);
+	/* P2P SCAN is coming from primary interface */
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+			ndev = cfg->afx_hdl->dev;
+		else
+			ndev = cfg->escan_info.ndev;
+	}
+	escan_result = (wl_escan_result_t *)data;
+#ifdef WL_BCNRECV
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED &&
+		status == WLC_E_STATUS_RXBCN) {
+		/* handle beacon recv scan results */
+		wl_bss_info_v109_2_t *bi_info;
+		bi_info = (wl_bss_info_v109_2_t *)escan_result->bss_info;
+		err = wl_bcnrecv_result_handler(cfg, cfgdev, bi_info, status);
+		goto exit;
+	}
+#endif /* WL_BCNRECV */
+	if (!ndev || (!wl_get_drv_status(cfg, SCANNING, ndev) && !cfg->sched_scan_running)) {
+		WL_ERR_RLMT(("escan is not ready. drv_scan_status 0x%x"
+			" e_type %d e_states %d\n",
+			wl_get_drv_status(cfg, SCANNING, ndev),
+			ntoh32(e->event_type), ntoh32(e->status)));
+		goto exit;
+	}
+
+#ifndef WL_DRV_AVOID_SCANCACHE
+	if (status == WLC_E_STATUS_PARTIAL) {
+		WL_DBG(("WLC_E_STATUS_PARTIAL \n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND);
+		if (!escan_result) {
+			WL_ERR(("Invalid escan result (NULL pointer)\n"));
+			goto exit;
+		}
+		if ((dtoh32(escan_result->buflen) > (int)ESCAN_BUF_SIZE) ||
+		    (dtoh32(escan_result->buflen) < sizeof(wl_escan_result_t))) {
+			WL_ERR(("Invalid escan buffer len:%d\n", dtoh32(escan_result->buflen)));
+			goto exit;
+		}
+		if (dtoh16(escan_result->bss_count) != 1) {
+			WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
+			goto exit;
+		}
+		bi = escan_result->bss_info;
+		if (!bi) {
+			WL_ERR(("Invalid escan bss info (NULL pointer)\n"));
+			goto exit;
+		}
+		bi_length = dtoh32(bi->length);
+		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
+			WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length));
+			goto exit;
+		}
+
+		/* +++++ terence 20130524: skip invalid bss */
+		channel =
+			bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(wl_chspec_driver_to_host(bi->chanspec));
+		if (channel <= CH_MAX_2G_CHANNEL)
+			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
+		else
+			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_5GHZ];
+		if (!band) {
+			WL_ERR(("No valid band\n"));
+			goto exit;
+		}
+		if (!dhd_conf_match_channel(cfg->pub, channel))
+			goto exit;
+		/* ----- terence 20130524: skip invalid bss */
+
+		if (wl_escan_check_sync_id(status, escan_result->sync_id,
+				cfg->escan_info.cur_sync_id) < 0)
+			goto exit;
+
+		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
+			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
+				WL_DBG(("Ignoring IBSS result\n"));
+				goto exit;
+			}
+		}
+
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
+			if (p2p_dev_addr && !memcmp(p2p_dev_addr,
+				cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
+				s32 channel = wf_chspec_ctlchan(
+					wl_chspec_driver_to_host(bi->chanspec));
+
+				if ((channel > MAXCHANNEL) || (channel <= 0))
+					channel = WL_INVALID;
+				else
+					WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
+						" channel : %d\n",
+						MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
+						channel));
+
+				wl_clr_p2p_status(cfg, SCANNING);
+				cfg->afx_hdl->peer_chan = channel;
+				complete(&cfg->act_frm_scan);
+				goto exit;
+			}
+
+		} else {
+			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
+			int remove_lower_rssi = FALSE;
+
+			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			list = wl_escan_get_buf(cfg, FALSE);
+			if (scan_req_match(cfg)) {
+#ifdef WL_HOST_BAND_MGMT
+				s32 channel_band = 0;
+				chanspec_t chspec;
+#endif /* WL_HOST_BAND_MGMT */
+				/* p2p scan && allow only probe response */
+				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
+					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+					goto exit;
+				if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset,
+					bi->ie_length)) == NULL) {
+						WL_ERR(("Couldn't find P2PIE in probe"
+							" response/beacon\n"));
+						goto exit;
+				}
+#ifdef WL_HOST_BAND_MGMT
+				chspec = wl_chspec_driver_to_host(bi->chanspec);
+				channel_band = CHSPEC2WLC_BAND(chspec);
+
+				if ((cfg->curr_band == WLC_BAND_5G) &&
+					(channel_band == WLC_BAND_2G)) {
+					/* Avoid sending the GO results in band conflict */
+					if (wl_cfgp2p_retreive_p2pattrib(p2p_ie,
+						P2P_SEID_GROUP_ID) != NULL)
+						goto exit;
+				}
+#endif /* WL_HOST_BAND_MGMT */
+			}
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
+				remove_lower_rssi = TRUE;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			for (i = 0; i < list->count; i++) {
+				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
+					: list->bss_info;
+				if (!bss) {
+					WL_ERR(("bss is NULL\n"));
+					goto exit;
+				}
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				WL_DBG(("%s("MACDBG"), i=%d bss: RSSI %d list->count %d\n",
+					bss->SSID, MAC2STRDBG(bss->BSSID.octet),
+					i, bss->RSSI, list->count));
+
+				if (remove_lower_rssi)
+					wl_cfg80211_find_removal_candidate(bss, candidate);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+					(CHSPEC_BAND(wl_chspec_driver_to_host(bi->chanspec))
+					== CHSPEC_BAND(wl_chspec_driver_to_host(bss->chanspec))) &&
+					bi->SSID_len == bss->SSID_len &&
+					!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
+
+					/* do not allow beacon data to update
+					*the data recd from a probe response
+					*/
+					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
+						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+						goto exit;
+
+					WL_DBG(("%s("MACDBG"), i=%d prev: RSSI %d"
+						" flags 0x%x, new: RSSI %d flags 0x%x\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
+						bss->RSSI, bss->flags, bi->RSSI, bi->flags));
+
+					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
+						/* preserve max RSSI if the measurements are
+						* both on-channel or both off-channel
+						*/
+						WL_DBG(("%s("MACDBG"), same onchan"
+						", RSSI: prev %d new %d\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						bss->RSSI, bi->RSSI));
+						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
+					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
+						/* preserve the on-channel rssi measurement
+						* if the new measurement is off channel
+						*/
+						WL_DBG(("%s("MACDBG"), prev onchan"
+						", RSSI: prev %d new %d\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						bss->RSSI, bi->RSSI));
+						bi->RSSI = bss->RSSI;
+						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
+					}
+					if (dtoh32(bss->length) != bi_length) {
+						u32 prev_len = dtoh32(bss->length);
+
+						WL_DBG(("bss info replacement"
+							" is occured(bcast:%d->probresp%d)\n",
+							bss->ie_length, bi->ie_length));
+						WL_DBG(("%s("MACDBG"), replacement!(%d -> %d)\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						prev_len, bi_length));
+
+						if ((list->buflen - prev_len) + bi_length
+							> ESCAN_BUF_SIZE) {
+							WL_ERR(("Buffer is too small: keep the"
+								" previous result of this AP\n"));
+							/* Only update RSSI */
+							bss->RSSI = bi->RSSI;
+							bss->flags |= (bi->flags
+								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
+							goto exit;
+						}
+
+						if (i < list->count - 1) {
+							/* memory copy required by this case only */
+							memmove((u8 *)bss + bi_length,
+								(u8 *)bss + prev_len,
+								list->buflen - cur_len - prev_len);
+						}
+						list->buflen -= prev_len;
+						list->buflen += bi_length;
+					}
+					list->version = dtoh32(bi->version);
+					/* In the above code under check
+					*  '(dtoh32(bss->length) != bi_length)'
+					* buffer overflow is avoided. bi_length
+					* is already accounted in list->buflen
+					*/
+					if ((err = memcpy_s((u8 *)bss,
+						(ESCAN_BUF_SIZE - (list->buflen - bi_length)),
+						(u8 *)bi, bi_length)) != BCME_OK) {
+						WL_ERR(("Failed to copy the recent bss_info."
+							"err:%d recv_len:%d bi_len:%d\n", err,
+							ESCAN_BUF_SIZE - (list->buflen - bi_length),
+							bi_length));
+						/* This scenario should never happen. If it happens,
+						 * set list->count to zero for recovery
+						 */
+						list->count = 0;
+						list->buflen = 0;
+						ASSERT(0);
+					}
+					goto exit;
+				}
+				cur_len += dtoh32(bss->length);
+			}
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				wl_cfg80211_remove_lowRSSI_info(list, candidate, bi);
+				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+					WL_DBG(("RSSI(" MACDBG ") is too low(%d) to add Buffer\n",
+						MAC2STRDBG(bi->BSSID.octet), bi->RSSI));
+					goto exit;
+				}
+#else
+				WL_ERR(("Buffer is too small: ignoring\n"));
+				goto exit;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+			}
+			/* In the previous step check is added to ensure the bi_legth does not
+			* exceed the ESCAN_BUF_SIZE
+			*/
+			(void)memcpy_s(&(((char *)list)[list->buflen]),
+				(ESCAN_BUF_SIZE - list->buflen), bi, bi_length);
+			list->version = dtoh32(bi->version);
+			list->buflen += bi_length;
+			list->count++;
+
+			/*
+			 * !Broadcast && number of ssid = 1 && number of channels =1
+			 * means specific scan to association
+			 */
+			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
+				WL_ERR(("P2P assoc scan fast aborted.\n"));
+				wl_notify_escan_complete(cfg, cfg->escan_info.ndev, false, true);
+				goto exit;
+			}
+		}
+	}
+	else if (status == WLC_E_STATUS_SUCCESS) {
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+		wl_escan_print_sync_id(status, cfg->escan_info.cur_sync_id,
+			escan_result->sync_id);
+
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_p2p_status(cfg, SCANNING);
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			WL_INFORM_MEM(("ESCAN COMPLETED\n"));
+			DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_COMPLETE);
+			cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
+			if (!scan_req_match(cfg)) {
+				WL_DBG(("SCAN COMPLETED: scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, false, false);
+		}
+		wl_escan_increment_sync_id(cfg, SCAN_BUF_NEXT);
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Dump FW preserve buffer content */
+		if (status == WLC_E_STATUS_ABORT) {
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		}
+		/* Handle all cases of scan abort */
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+		wl_escan_print_sync_id(status, escan_result->sync_id,
+			cfg->escan_info.cur_sync_id);
+		WL_DBG(("ESCAN ABORT reason: %d\n", status));
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			wl_clr_p2p_status(cfg, SCANNING);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			WL_INFORM_MEM(("ESCAN ABORTED\n"));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+			if (p2p_scan(cfg) && cfg->scan_request &&
+				(cfg->scan_request->flags & NL80211_SCAN_FLAG_FLUSH)) {
+				WL_ERR(("scan list is changed"));
+				cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
+			} else
+#endif // endif
+				cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+
+			if (!scan_req_match(cfg)) {
+				WL_TRACE_HW4(("SCAN ABORTED: scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+			if (escan_result->sync_id != cfg->escan_info.cur_sync_id) {
+				/* If sync_id is not matching, then the abort might have
+				 * come for the old scan req or for the in-driver initiated
+				 * scan. So do abort for scan_req for which sync_id is
+				 * matching.
+				 */
+				WL_INFORM_MEM(("sync_id mismatch (%d != %d). "
+					"Ignore the scan abort event.\n",
+					escan_result->sync_id, cfg->escan_info.cur_sync_id));
+				goto exit;
+			} else {
+				/* sync id is matching, abort the scan */
+				WL_INFORM_MEM(("scan aborted for sync_id: %d \n",
+					cfg->escan_info.cur_sync_id));
+				wl_inform_bss(cfg);
+				wl_notify_escan_complete(cfg, ndev, true, false);
+			}
+#else
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, true, false);
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+		} else {
+			/* If there is no pending host initiated scan, do nothing */
+			WL_DBG(("ESCAN ABORT: No pending scans. Ignoring event.\n"));
+		}
+		wl_escan_increment_sync_id(cfg, SCAN_BUF_CNT);
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
+		WL_ERR(("reason[0x%x]\n", e->reason));
+		if (e->reason == 0xFFFFFFFF) {
+			wl_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+		}
+	} else {
+		WL_ERR(("unexpected Escan Event %d : abort\n", status));
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+		wl_escan_print_sync_id(status, escan_result->sync_id,
+			cfg->escan_info.cur_sync_id);
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_p2p_status(cfg, SCANNING);
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+			if (!scan_req_match(cfg)) {
+				WL_TRACE_HW4(("SCAN ABORTED(UNEXPECTED): "
+					"scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, true, false);
+		}
+		wl_escan_increment_sync_id(cfg, 2);
+	}
+#else /* WL_DRV_AVOID_SCANCACHE */
+	err = wl_escan_without_scan_cache(cfg, escan_result, ndev, e, status);
+#endif /* WL_DRV_AVOID_SCANCACHE */
+exit:
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+/* Find listen channel */
+static s32 wl_find_listen_channel(struct bcm_cfg80211 *cfg,
+	const u8 *ie, u32 ie_len)
+{
+	const wifi_p2p_ie_t *p2p_ie;
+	const u8 *end, *pos;
+	s32 listen_channel;
+
+	pos = (const u8 *)ie;
+
+	p2p_ie = wl_cfgp2p_find_p2pie(pos, ie_len);
+
+	if (p2p_ie == NULL) {
+		return 0;
+	}
+
+	if (p2p_ie->len < MIN_P2P_IE_LEN || p2p_ie->len > MAX_P2P_IE_LEN) {
+		CFGP2P_ERR(("p2p_ie->len out of range - %d\n", p2p_ie->len));
+		return 0;
+	}
+	pos = p2p_ie->subelts;
+	end = p2p_ie->subelts + (p2p_ie->len - 4);
+
+	CFGP2P_DBG((" found p2p ie ! lenth %d \n",
+		p2p_ie->len));
+
+	while (pos < end) {
+		uint16 attr_len;
+		if (pos + 2 >= end) {
+			CFGP2P_DBG((" -- Invalid P2P attribute"));
+			return 0;
+		}
+		attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0]));
+
+		if (pos + 3 + attr_len > end) {
+			CFGP2P_DBG(("P2P: Attribute underflow "
+				   "(len=%u left=%d)",
+				   attr_len, (int) (end - pos - 3)));
+			return 0;
+		}
+
+		/* if Listen Channel att id is 6 and the vailue is valid,
+		 * return the listen channel
+		 */
+		if (pos[0] == 6) {
+			/* listen channel subel length format
+			 * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num)
+			 */
+			listen_channel = pos[1 + 2 + 3 + 1];
+
+			if (listen_channel == SOCIAL_CHAN_1 ||
+				listen_channel == SOCIAL_CHAN_2 ||
+				listen_channel == SOCIAL_CHAN_3) {
+				CFGP2P_DBG((" Found my Listen Channel %d \n", listen_channel));
+				return listen_channel;
+			}
+		}
+		pos += 3 + attr_len;
+	}
+	return 0;
+}
+
+#ifdef WL_SCAN_TYPE
+static u32
+wl_cfgscan_map_nl80211_scan_type(struct bcm_cfg80211 *cfg, struct cfg80211_scan_request *request)
+{
+	u32 scan_flags = 0;
+
+	if (!request) {
+		return scan_flags;
+	}
+
+	if (request->flags & NL80211_SCAN_FLAG_LOW_SPAN) {
+		scan_flags |= WL_SCANFLAGS_LOW_SPAN;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_HIGH_ACCURACY) {
+		scan_flags |= WL_SCANFLAGS_HIGH_ACCURACY;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_LOW_POWER) {
+		scan_flags |= WL_SCANFLAGS_LOW_POWER_SCAN;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) {
+		scan_flags |= WL_SCANFLAGS_LOW_PRIO;
+	}
+
+	WL_INFORM(("scan flags. wl:%x cfg80211:%x\n", scan_flags, request->flags));
+	return scan_flags;
+}
+#endif /* WL_SCAN_TYPE */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+#define IS_RADAR_CHAN(flags) (flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN))
+#else
+#define IS_RADAR_CHAN(flags) (flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
+#endif // endif
+static void
+wl_cfgscan_populate_scan_channels(struct bcm_cfg80211 *cfg, u16 *channel_list,
+	struct cfg80211_scan_request *request, u32 *num_channels)
+{
+	u32 i = 0, j = 0;
+	u32 channel;
+	u32 n_channels = 0;
+	u32 chanspec = 0;
+
+	if (!request || !request->n_channels) {
+		/* Do full channel scan */
+		return;
+	}
+
+	n_channels = request->n_channels;
+	for (i = 0; i < n_channels; i++) {
+			channel = ieee80211_frequency_to_channel(request->channels[i]->center_freq);
+			/* SKIP DFS channels for Secondary interface */
+			if ((cfg->escan_info.ndev != bcmcfg_to_prmry_ndev(cfg)) &&
+				(IS_RADAR_CHAN(request->channels[i]->flags)))
+				continue;
+			if (!dhd_conf_match_channel(cfg->pub, channel))
+				continue;
+
+			chanspec = WL_CHANSPEC_BW_20;
+			if (chanspec == INVCHANSPEC) {
+				WL_ERR(("Invalid chanspec! Skipping channel\n"));
+				continue;
+			}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+			if (request->channels[i]->band == IEEE80211_BAND_60GHZ) {
+				/* Not supported */
+				continue;
+			}
+#endif /* LINUX_VER >= 3.6 */
+
+			if (request->channels[i]->band == IEEE80211_BAND_2GHZ) {
+#ifdef WL_HOST_BAND_MGMT
+				if (cfg->curr_band == WLC_BAND_5G) {
+					WL_DBG(("In 5G only mode, omit 2G channel:%d\n", channel));
+					continue;
+				}
+#endif /* WL_HOST_BAND_MGMT */
+				chanspec |= WL_CHANSPEC_BAND_2G;
+			} else {
+#ifdef WL_HOST_BAND_MGMT
+				if (cfg->curr_band == WLC_BAND_2G) {
+					WL_DBG(("In 2G only mode, omit 5G channel:%d\n", channel));
+					continue;
+				}
+#endif /* WL_HOST_BAND_MGMT */
+				chanspec |= WL_CHANSPEC_BAND_5G;
+			}
+			channel_list[j] = channel;
+			channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
+			channel_list[j] |= chanspec;
+			WL_SCAN(("Chan : %d, Channel spec: %x \n",
+				channel, channel_list[j]));
+			channel_list[j] = wl_chspec_host_to_driver(channel_list[j]);
+			j++;
+	}
+	*num_channels = j;
+
+}
+
+static void
+wl_cfgscan_populate_scan_ssids(struct bcm_cfg80211 *cfg, u8 *buf_ptr, u32 buf_len,
+	struct cfg80211_scan_request *request, u32 *ssid_num)
+{
+	u32 n_ssids;
+	wlc_ssid_t ssid;
+	int i, j = 0;
+
+	if (!request || !buf_ptr) {
+		/* Do full channel scan */
+		return;
+	}
+
+	n_ssids = request->n_ssids;
+	if (n_ssids > 0) {
+
+		if (buf_len < (n_ssids * sizeof(wlc_ssid_t))) {
+			WL_ERR(("buf len not sufficient for scan ssids\n"));
+			return;
+		}
+
+		for (i = 0; i < n_ssids; i++) {
+			bzero(&ssid, sizeof(wlc_ssid_t));
+			ssid.SSID_len = MIN(request->ssids[i].ssid_len, DOT11_MAX_SSID_LEN);
+			/* Returning void here, as per previous line copy length does not exceed
+			* DOT11_MAX_SSID_LEN
+			*/
+			(void)memcpy_s(ssid.SSID, DOT11_MAX_SSID_LEN, request->ssids[i].ssid,
+				ssid.SSID_len);
+			if (!ssid.SSID_len) {
+				WL_SCAN(("%d: Broadcast scan\n", i));
+			} else {
+				WL_SCAN(("%d: scan  for  %s size =%d\n", i,
+				ssid.SSID, ssid.SSID_len));
+			}
+			/* For multiple ssid case copy the each SSID info the ptr below corresponds
+			* to that so dest is of type wlc_ssid_t
+			*/
+			(void)memcpy_s(buf_ptr, sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+			buf_ptr += sizeof(wlc_ssid_t);
+			j++;
+		}
+	} else {
+		WL_SCAN(("Broadcast scan\n"));
+	}
+	*ssid_num = j;
+}
+
+static s32
+wl_scan_prep(struct bcm_cfg80211 *cfg, void *scan_params, u32 len,
+	struct cfg80211_scan_request *request)
+{
+	wl_scan_params_t *params = NULL;
+	wl_scan_params_v2_t *params_v2 = NULL;
+	u32 scan_type = 0;
+	u32 scan_param_size = 0;
+	u32 n_channels = 0;
+	u32 n_ssids = 0;
+	uint16 *chan_list = NULL;
+	u32 channel_offset = 0;
+	u32 cur_offset;
+
+	if (!scan_params) {
+		return BCME_ERROR;
+	}
+
+	if (cfg->active_scan == PASSIVE_SCAN) {
+		WL_INFORM_MEM(("Enforcing passive scan\n"));
+		scan_type = WL_SCANFLAGS_PASSIVE;
+	}
+
+	WL_DBG(("Preparing Scan request\n"));
+	if (cfg->scan_params_v2) {
+		params_v2 = (wl_scan_params_v2_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_v2_t);
+		channel_offset = offsetof(wl_scan_params_v2_t, channel_list);
+	} else {
+		params = (wl_scan_params_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_t);
+		channel_offset = offsetof(wl_scan_params_t, channel_list);
+	}
+
+	if (params_v2) {
+		/* scan params ver2 */
+#if defined(WL_SCAN_TYPE)
+		scan_type  += wl_cfgscan_map_nl80211_scan_type(cfg, request);
+#endif /* WL_SCAN_TYPE */
+
+		(void)memcpy_s(&params_v2->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		params_v2->version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		params_v2->length = htod16(sizeof(wl_scan_params_v2_t));
+		params_v2->bss_type = DOT11_BSSTYPE_ANY;
+		params_v2->scan_type = htod32(scan_type);
+		params_v2->nprobes = htod32(-1);
+		params_v2->active_time = htod32(-1);
+		params_v2->passive_time = htod32(-1);
+		params_v2->home_time = htod32(-1);
+		params_v2->channel_num = 0;
+		bzero(&params_v2->ssid, sizeof(wlc_ssid_t));
+		chan_list = params_v2->channel_list;
+	} else {
+		/* scan params ver 1 */
+		if (!params) {
+			ASSERT(0);
+			return BCME_ERROR;
+		}
+		(void)memcpy_s(&params->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		params->bss_type = DOT11_BSSTYPE_ANY;
+		params->scan_type = 0;
+		params->nprobes = htod32(-1);
+		params->active_time = htod32(-1);
+		params->passive_time = htod32(-1);
+		params->home_time = htod32(-1);
+		params->channel_num = 0;
+		bzero(&params->ssid, sizeof(wlc_ssid_t));
+		chan_list = params->channel_list;
+	}
+
+	if (!request) {
+		/* scan_request null, do scan based on base config */
+		WL_DBG(("scan_request is null\n"));
+		return BCME_OK;
+	}
+
+	WL_INFORM(("n_channels:%d n_ssids:%d\n", request->n_channels, request->n_ssids));
+
+	cur_offset = channel_offset;
+	/* Copy channel array if applicable */
+	if ((request->n_channels > 0) && chan_list) {
+		if (len >= (scan_param_size + (request->n_channels * sizeof(u16)))) {
+			wl_cfgscan_populate_scan_channels(cfg,
+					chan_list, request, &n_channels);
+			cur_offset += (n_channels * (sizeof(u16)));
+		}
+	}
+
+	/* Copy ssid array if applicable */
+	if (request->n_ssids > 0) {
+		cur_offset = (u32) roundup(cur_offset, sizeof(u32));
+		if (len > (cur_offset + (request->n_ssids * sizeof(wlc_ssid_t)))) {
+			u32 rem_len = len - cur_offset;
+			wl_cfgscan_populate_scan_ssids(cfg,
+				((u8 *)scan_params + cur_offset), rem_len, request, &n_ssids);
+		}
+	}
+
+	if (n_ssids || n_channels) {
+		u32 channel_num =
+				htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
+				(n_channels & WL_SCAN_PARAMS_COUNT_MASK));
+		if (params_v2) {
+			params_v2->channel_num = channel_num;
+			if (n_channels == 1) {
+				params_v2->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+				params_v2->nprobes = htod32(
+					params_v2->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+			}
+		} else {
+			params->channel_num = channel_num;
+			if (n_channels == 1) {
+				params->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+				params->nprobes = htod32(
+					params->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+			}
+		}
+	}
+
+	WL_INFORM(("scan_prep done. n_channels:%d n_ssids:%d\n", n_channels, n_ssids));
+	return BCME_OK;
+}
+
+static s32
+wl_get_valid_channels(struct net_device *ndev, u8 *valid_chan_list, s32 size)
+{
+	wl_uint32_list_t *list;
+	s32 err = BCME_OK;
+	if (valid_chan_list == NULL || size <= 0)
+		return -ENOMEM;
+
+	bzero(valid_chan_list, size);
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	err = wldev_ioctl_get(ndev, WLC_GET_VALID_CHANNELS, valid_chan_list, size);
+	if (err != 0) {
+		WL_ERR(("get channels failed with %d\n", err));
+	}
+
+	return err;
+}
+
+static s32
+wl_run_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct cfg80211_scan_request *request, uint16 action)
+{
+	s32 err = BCME_OK;
+	u32 n_channels;
+	u32 n_ssids;
+	s32 params_size;
+	wl_escan_params_t *eparams = NULL;
+	wl_escan_params_v2_t *eparams_v2 = NULL;
+	u8 *scan_params = NULL;
+	u8 *params = NULL;
+	u8 chan_buf[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	u32 num_chans = 0;
+	s32 channel;
+	u32 n_valid_chan;
+	s32 search_state = WL_P2P_DISC_ST_SCAN;
+	u32 i, j, n_nodfs = 0;
+	u16 *default_chan_list = NULL;
+	wl_uint32_list_t *list;
+	s32 bssidx = -1;
+	struct net_device *dev = NULL;
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+	bool is_first_init_2g_scan = false;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+	p2p_scan_purpose_t	p2p_scan_purpose = P2P_SCAN_PURPOSE_MIN;
+	u32 chan_mem = 0;
+	u32 sync_id = 0;
+
+	WL_DBG(("Enter \n"));
+
+	/* scan request can come with empty request : perform all default scan */
+	if (!cfg) {
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (cfg->scan_params_v2) {
+		params_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+				OFFSETOF(wl_escan_params_v2_t, params));
+	} else {
+		params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+	}
+
+	if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+		/* LEGACY SCAN TRIGGER */
+		WL_SCAN((" LEGACY E-SCAN START\n"));
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+		if (!request) {
+			err = -EINVAL;
+			goto exit;
+		}
+		if (ndev == bcmcfg_to_prmry_ndev(cfg) && g_first_broadcast_scan == true) {
+#ifdef USE_INITIAL_2G_SCAN
+			struct ieee80211_channel tmp_channel_list[CH_MAX_2G_CHANNEL];
+			/* allow one 5G channel to add previous connected channel in 5G */
+			bool allow_one_5g_channel = TRUE;
+			j = 0;
+			for (i = 0; i < request->n_channels; i++) {
+				int tmp_chan = ieee80211_frequency_to_channel
+					(request->channels[i]->center_freq);
+				if (tmp_chan > CH_MAX_2G_CHANNEL) {
+					if (allow_one_5g_channel)
+						allow_one_5g_channel = FALSE;
+					else
+						continue;
+				}
+				if (j > CH_MAX_2G_CHANNEL) {
+					WL_ERR(("Index %d exceeds max 2.4GHz channels %d"
+						" and previous 5G connected channel\n",
+						j, CH_MAX_2G_CHANNEL));
+					break;
+				}
+				bcopy(request->channels[i], &tmp_channel_list[j],
+					sizeof(struct ieee80211_channel));
+				WL_SCAN(("channel of request->channels[%d]=%d\n", i, tmp_chan));
+				j++;
+			}
+			if ((j > 0) && (j <= CH_MAX_2G_CHANNEL)) {
+				for (i = 0; i < j; i++)
+					bcopy(&tmp_channel_list[i], request->channels[i],
+						sizeof(struct ieee80211_channel));
+
+				request->n_channels = j;
+				is_first_init_2g_scan = true;
+			}
+			else
+				WL_ERR(("Invalid number of 2.4GHz channels %d\n", j));
+
+			WL_SCAN(("request->n_channels=%d\n", request->n_channels));
+#else /* USE_INITIAL_SHORT_DWELL_TIME */
+			is_first_init_2g_scan = true;
+#endif /* USE_INITIAL_2G_SCAN */
+			g_first_broadcast_scan = false;
+		}
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+
+		/* if scan request is not empty parse scan request paramters */
+		if (request != NULL) {
+			n_channels = request->n_channels;
+			n_ssids = request->n_ssids;
+			if (n_channels % 2)
+				/* If n_channels is odd, add a padd of u16 */
+				params_size += sizeof(u16) * (n_channels + 1);
+			else
+				params_size += sizeof(u16) * n_channels;
+
+			/* Allocate space for populating ssids in wl_escan_params_t struct */
+			params_size += sizeof(struct wlc_ssid) * n_ssids;
+		}
+		params = MALLOCZ(cfg->osh, params_size);
+		if (params == NULL) {
+			err = -ENOMEM;
+			goto exit;
+		}
+
+		wl_escan_set_sync_id(sync_id, cfg);
+		if (cfg->scan_params_v2) {
+			eparams_v2 = (wl_escan_params_v2_t *)params;
+			scan_params = (u8 *)&eparams_v2->params;
+			eparams_v2->version = htod32(ESCAN_REQ_VERSION_V2);
+			eparams_v2->action =  htod16(action);
+			eparams_v2->sync_id = sync_id;
+		} else {
+			eparams = (wl_escan_params_t *)params;
+			scan_params = (u8 *)&eparams->params;
+			eparams->version = htod32(ESCAN_REQ_VERSION);
+			eparams->action =  htod16(action);
+			eparams->sync_id = sync_id;
+		}
+
+		if (wl_scan_prep(cfg, scan_params, params_size, request) < 0) {
+			WL_ERR(("scan_prep failed\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+		/* Override active_time to reduce scan time if it's first bradcast scan. */
+		if (is_first_init_2g_scan) {
+			if (eparams_v2) {
+				eparams_v2->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
+			} else {
+				eparams->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
+			}
+		}
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+
+		wl_escan_set_type(cfg, WL_SCANTYPE_LEGACY);
+		if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
+			WL_ERR(("ioctl buffer length not sufficient\n"));
+			MFREE(cfg->osh, params, params_size);
+			err = -ENOMEM;
+			goto exit;
+		}
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		WL_MSG(ndev->name, "LEGACY_SCAN sync ID: %d, bssidx: %d\n", sync_id, bssidx);
+		err = wldev_iovar_setbuf(ndev, "escan", params, params_size,
+			cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (unlikely(err)) {
+			if (err == BCME_EPERM)
+				/* Scan Not permitted at this point of time */
+				WL_DBG((" Escan not permitted at this time (%d)\n", err));
+			else
+				WL_ERR((" Escan set error (%d)\n", err));
+		} else {
+			DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_REQUESTED);
+		}
+		MFREE(cfg->osh, params, params_size);
+	}
+	else if (p2p_is_on(cfg) && p2p_scan(cfg)) {
+		/* P2P SCAN TRIGGER */
+		s32 _freq = 0;
+		n_nodfs = 0;
+
+		if (request && request->n_channels) {
+			num_chans = request->n_channels;
+			WL_SCAN((" chann number : %d\n", num_chans));
+			chan_mem = (u32)(num_chans * sizeof(*default_chan_list));
+			default_chan_list = MALLOCZ(cfg->osh, chan_mem);
+			if (default_chan_list == NULL) {
+				WL_ERR(("channel list allocation failed \n"));
+				err = -ENOMEM;
+				goto exit;
+			}
+			if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) {
+#ifdef P2P_SKIP_DFS
+				int is_printed = false;
+#endif /* P2P_SKIP_DFS */
+				list = (wl_uint32_list_t *) chan_buf;
+				n_valid_chan = dtoh32(list->count);
+				if (n_valid_chan > WL_NUMCHANNELS) {
+					WL_ERR(("wrong n_valid_chan:%d\n", n_valid_chan));
+					MFREE(cfg->osh, default_chan_list, chan_mem);
+					err = -EINVAL;
+					goto exit;
+				}
+
+				for (i = 0; i < num_chans; i++)
+				{
+#ifdef WL_HOST_BAND_MGMT
+					int channel_band = 0;
+#endif /* WL_HOST_BAND_MGMT */
+					_freq = request->channels[i]->center_freq;
+					channel = ieee80211_frequency_to_channel(_freq);
+#ifdef WL_HOST_BAND_MGMT
+					channel_band = (channel > CH_MAX_2G_CHANNEL) ?
+						WLC_BAND_5G : WLC_BAND_2G;
+					if ((cfg->curr_band != WLC_BAND_AUTO) &&
+						(cfg->curr_band != channel_band) &&
+						!IS_P2P_SOCIAL_CHANNEL(channel))
+							continue;
+#endif /* WL_HOST_BAND_MGMT */
+
+					/* ignore DFS channels */
+					if (request->channels[i]->flags &
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+						(IEEE80211_CHAN_NO_IR
+						| IEEE80211_CHAN_RADAR))
+#else
+						(IEEE80211_CHAN_RADAR
+						| IEEE80211_CHAN_PASSIVE_SCAN))
+#endif // endif
+						continue;
+#ifdef P2P_SKIP_DFS
+					if (channel >= 52 && channel <= 144) {
+						if (is_printed == false) {
+							WL_ERR(("SKIP DFS CHANs(52~144)\n"));
+							is_printed = true;
+						}
+						continue;
+					}
+#endif /* P2P_SKIP_DFS */
+
+					for (j = 0; j < n_valid_chan; j++) {
+						/* allows only supported channel on
+						*  current reguatory
+						*/
+						if (n_nodfs >= num_chans) {
+							break;
+						}
+						if (channel == (dtoh32(list->element[j]))) {
+							default_chan_list[n_nodfs++] =
+								channel;
+						}
+					}
+
+				}
+			}
+			if (num_chans == SOCIAL_CHAN_CNT && (
+						(default_chan_list[0] == SOCIAL_CHAN_1) &&
+						(default_chan_list[1] == SOCIAL_CHAN_2) &&
+						(default_chan_list[2] == SOCIAL_CHAN_3))) {
+				/* SOCIAL CHANNELS 1, 6, 11 */
+				search_state = WL_P2P_DISC_ST_SEARCH;
+				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+				WL_DBG(("P2P SEARCH PHASE START \n"));
+			} else if (((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1)) &&
+				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) ||
+				((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2)) &&
+				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP))) {
+				/* If you are already a GO, then do SEARCH only */
+				WL_DBG(("Already a GO. Do SEARCH Only"));
+				search_state = WL_P2P_DISC_ST_SEARCH;
+				num_chans = n_nodfs;
+				p2p_scan_purpose = P2P_SCAN_NORMAL;
+
+			} else if (num_chans == 1) {
+				p2p_scan_purpose = P2P_SCAN_CONNECT_TRY;
+				WL_INFORM_MEM(("Trigger p2p join scan\n"));
+			} else if (num_chans == SOCIAL_CHAN_CNT + 1) {
+			/* SOCIAL_CHAN_CNT + 1 takes care of the Progressive scan supported by
+			 * the supplicant
+			 */
+				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+			} else {
+				WL_DBG(("P2P SCAN STATE START \n"));
+				num_chans = n_nodfs;
+				p2p_scan_purpose = P2P_SCAN_NORMAL;
+			}
+		} else {
+			err = -EINVAL;
+			goto exit;
+		}
+		err = wl_cfgp2p_escan(cfg, ndev, ACTIVE_SCAN, num_chans, default_chan_list,
+			search_state, action,
+			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE), NULL,
+			p2p_scan_purpose);
+
+		if (!err)
+			cfg->p2p->search_state = search_state;
+
+		MFREE(cfg->osh, default_chan_list, chan_mem);
+	}
+exit:
+	if (unlikely(err)) {
+		/* Don't print Error incase of Scan suppress */
+		if ((err == BCME_EPERM) && cfg->scan_suppressed)
+			WL_DBG(("Escan failed: Scan Suppressed \n"));
+		else
+			WL_ERR(("scan error (%d)\n", err));
+	}
+	return err;
+}
+
+s32
+wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request)
+{
+	s32 err = BCME_OK;
+	s32 passive_scan;
+	s32 passive_scan_time;
+	s32 passive_scan_time_org;
+	wl_scan_results_t *results;
+	WL_SCAN(("Enter \n"));
+
+	results = wl_escan_get_buf(cfg, FALSE);
+	results->version = 0;
+	results->count = 0;
+	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
+
+	cfg->escan_info.ndev = ndev;
+	cfg->escan_info.wiphy = wiphy;
+	cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANING;
+	passive_scan = cfg->active_scan ? 0 : 1;
+	err = wldev_ioctl_set(ndev, WLC_SET_PASSIVE_SCAN,
+	                      &passive_scan, sizeof(passive_scan));
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		goto exit;
+	}
+
+	if (passive_channel_skip) {
+
+		err = wldev_ioctl_get(ndev, WLC_GET_SCAN_PASSIVE_TIME,
+			&passive_scan_time_org, sizeof(passive_scan_time_org));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN time : %d \n", passive_scan_time_org));
+
+		passive_scan_time = 0;
+		err = wldev_ioctl_set(ndev, WLC_SET_SCAN_PASSIVE_TIME,
+			&passive_scan_time, sizeof(passive_scan_time));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN SKIPED!! (passive_channel_skip:%d) \n",
+			passive_channel_skip));
+	}
+
+	err = wl_run_escan(cfg, ndev, request, WL_SCAN_ACTION_START);
+
+	if (passive_channel_skip) {
+		err = wldev_ioctl_set(ndev, WLC_SET_SCAN_PASSIVE_TIME,
+			&passive_scan_time_org, sizeof(passive_scan_time_org));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN RECOVERED!! (passive_scan_time_org:%d) \n",
+			passive_scan_time_org));
+	}
+
+exit:
+	return err;
+}
+
+static s32
+wl_get_scan_timeout_val(struct bcm_cfg80211 *cfg)
+{
+	u32 scan_timer_interval_ms = WL_SCAN_TIMER_INTERVAL_MS;
+
+	/* If NAN is enabled adding +10 sec to the existing timeout value */
+#ifdef WL_NAN
+	if (cfg->nan_enable) {
+		scan_timer_interval_ms += WL_SCAN_TIMER_INTERVAL_MS_NAN;
+	}
+#endif /* WL_NAN */
+	WL_MEM(("scan_timer_interval_ms %d\n", scan_timer_interval_ms));
+	return scan_timer_interval_ms;
+}
+
+#define SCAN_EBUSY_RETRY_LIMIT 20
+static s32
+wl_cfgscan_handle_scanbusy(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 err)
+{
+	s32	scanbusy_err = 0;
+	static u32 busy_count = 0;
+
+	if (!err) {
+		busy_count = 0;
+		return scanbusy_err;
+	}
+	if (err == BCME_BUSY || err == BCME_NOTREADY) {
+		WL_ERR(("Scan err = (%d), busy?%d", err, -EBUSY));
+		scanbusy_err = -EBUSY;
+	} else if ((err == BCME_EPERM) && cfg->scan_suppressed) {
+		WL_ERR(("Scan not permitted due to scan suppress\n"));
+		scanbusy_err = -EPERM;
+	} else {
+		/* For all other fw errors, use a generic error code as return
+		 * value to cfg80211 stack
+		 */
+		scanbusy_err = -EAGAIN;
+	}
+
+	if (scanbusy_err == -EBUSY) {
+		/* Flush FW preserve buffer logs for checking failure */
+		if (busy_count++ > (SCAN_EBUSY_RETRY_LIMIT/5)) {
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		}
+		if (busy_count > SCAN_EBUSY_RETRY_LIMIT) {
+			struct ether_addr bssid;
+			s32 ret = 0;
+			dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+			if (dhd_query_bus_erros(dhdp)) {
+				return BCME_NOTREADY;
+			}
+			dhdp->scan_busy_occurred = TRUE;
+			busy_count = 0;
+			WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n",
+				wl_get_drv_status(cfg, SCANNING, ndev),
+				wl_get_drv_status(cfg, SCAN_ABORTING, ndev),
+				wl_get_drv_status(cfg, CONNECTING, ndev),
+				wl_get_drv_status(cfg, CONNECTED, ndev),
+				wl_get_drv_status(cfg, DISCONNECTING, ndev),
+				wl_get_drv_status(cfg, AP_CREATING, ndev),
+				wl_get_drv_status(cfg, AP_CREATED, ndev),
+				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev),
+				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev)));
+
+#if defined(DHD_DEBUG) && defined(DHD_FW_COREDUMP)
+			if (dhdp->memdump_enabled) {
+				dhdp->memdump_type = DUMP_TYPE_SCAN_BUSY;
+				dhd_bus_mem_dump(dhdp);
+			}
+#endif /* DHD_DEBUG && DHD_FW_COREDUMP */
+			dhdp->hang_reason = HANG_REASON_SCAN_BUSY;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+			dhd_os_send_hang_message(dhdp);
+#else
+			WL_ERR(("%s: HANG event is unsupported\n", __FUNCTION__));
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
+
+			bzero(&bssid, sizeof(bssid));
+			if ((ret = wldev_ioctl_get(ndev, WLC_GET_BSSID,
+				&bssid, ETHER_ADDR_LEN)) == 0) {
+				WL_ERR(("FW is connected with " MACDBG "/n",
+					MAC2STRDBG(bssid.octet)));
+			} else {
+				WL_ERR(("GET BSSID failed with %d\n", ret));
+			}
+
+			wl_cfg80211_scan_abort(cfg);
+
+		} else {
+			/* Hold the context for 400msec, so that 10 subsequent scans
+			* can give a buffer of 4sec which is enough to
+			* cover any on-going scan in the firmware
+			*/
+			WL_DBG(("Enforcing delay for EBUSY case \n"));
+			msleep(400);
+		}
+	} else {
+		busy_count = 0;
+	}
+
+	return scanbusy_err;
+}
+
+s32
+__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request,
+	struct cfg80211_ssid *this_ssid)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct cfg80211_ssid *ssids;
+	struct ether_addr primary_mac;
+	bool p2p_ssid;
+#ifdef WL11U
+	bcm_tlv_t *interworking_ie;
+#endif // endif
+	s32 err = 0;
+	s32 bssidx = -1;
+	s32 i;
+	bool escan_req_failed = false;
+	s32 scanbusy_err = 0;
+
+	unsigned long flags;
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	struct net_device *remain_on_channel_ndev = NULL;
+#endif // endif
+	/*
+	 * Hostapd triggers scan before starting automatic channel selection
+	 * to collect channel characteristics. However firmware scan engine
+	 * doesn't support any channel characteristics collection along with
+	 * scan. Hence return scan success.
+	 */
+	if (request && (scan_req_iftype(request) == NL80211_IFTYPE_AP)) {
+		WL_DBG(("Scan Command on SoftAP Interface. Ignoring...\n"));
+// terence 20161023: let it scan in SoftAP mode
+//		return 0;
+	}
+
+	ndev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
+		WL_ERR(("Sending Action Frames. Try it again.\n"));
+		return -EAGAIN;
+	}
+
+	WL_DBG(("Enter wiphy (%p)\n", wiphy));
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		if (cfg->scan_request == NULL) {
+			wl_clr_drv_status_all(cfg, SCANNING);
+			WL_DBG(("<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n"));
+		} else {
+			WL_ERR(("Scanning already\n"));
+			return -EAGAIN;
+		}
+	}
+	if (wl_get_drv_status(cfg, SCAN_ABORTING, ndev)) {
+		WL_ERR(("Scanning being aborted\n"));
+		return -EAGAIN;
+	}
+	if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) {
+		WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n"));
+		return -EOPNOTSUPP;
+	}
+#ifdef WL_BCNRECV
+	/* check fakeapscan in progress then abort */
+	wl_android_bcnrecv_stop(ndev, WL_BCNRECV_SCANBUSY);
+#endif /* WL_BCNRECV */
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	mutex_lock(&cfg->scan_sync);
+	remain_on_channel_ndev = wl_cfg80211_get_remain_on_channel_ndev(cfg);
+	if (remain_on_channel_ndev) {
+		WL_DBG(("Remain_on_channel bit is set, somehow it didn't get cleared\n"));
+		wl_notify_escan_complete(cfg, remain_on_channel_ndev, true, true);
+	}
+	mutex_unlock(&cfg->scan_sync);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_cancel_p2plo(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	if (request) {		/* scan bss */
+		ssids = request->ssids;
+		p2p_ssid = false;
+		for (i = 0; i < request->n_ssids; i++) {
+			if (ssids[i].ssid_len &&
+				IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) {
+				/* P2P Scan */
+#ifdef WL_BLOCK_P2P_SCAN_ON_STA
+				if (!(IS_P2P_IFACE(request->wdev))) {
+					/* P2P scan on non-p2p iface. Fail scan */
+					WL_ERR(("p2p_search on non p2p iface\n"));
+					goto scan_out;
+				}
+#endif /* WL_BLOCK_P2P_SCAN_ON_STA */
+				p2p_ssid = true;
+				break;
+			}
+		}
+		if (p2p_ssid) {
+			if (cfg->p2p_supported) {
+				/* p2p scan trigger */
+				if (p2p_on(cfg) == false) {
+					/* p2p on at the first time */
+					p2p_on(cfg) = true;
+					wl_cfgp2p_set_firm_p2p(cfg);
+					get_primary_mac(cfg, &primary_mac);
+#ifndef WL_P2P_USE_RANDMAC
+					wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+#endif /* WL_P2P_USE_RANDMAC */
+#if defined(P2P_IE_MISSING_FIX)
+					cfg->p2p_prb_noti = false;
+#endif // endif
+				}
+				wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+				WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+				p2p_scan(cfg) = true;
+			}
+		} else {
+			/* legacy scan trigger
+			 * So, we have to disable p2p discovery if p2p discovery is on
+			 */
+			if (cfg->p2p_supported) {
+				p2p_scan(cfg) = false;
+				/* If Netdevice is not equals to primary and p2p is on
+				*  , we will do p2p scan using P2PAPI_BSSCFG_DEVICE.
+				*/
+
+				if (p2p_scan(cfg) == false) {
+					if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+						err = wl_cfgp2p_discover_enable_search(cfg,
+						false);
+						if (unlikely(err)) {
+							goto scan_out;
+						}
+
+					}
+				}
+			}
+			if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+				if ((bssidx = wl_get_bssidx_by_wdev(cfg,
+					ndev->ieee80211_ptr)) < 0) {
+					WL_ERR(("Find p2p index from ndev(%p) failed\n",
+						ndev));
+					err = BCME_ERROR;
+					goto scan_out;
+				}
+#ifdef WL11U
+				if (request && (interworking_ie = wl_cfg80211_find_interworking_ie(
+						request->ie, request->ie_len)) != NULL) {
+					if ((err = wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
+							VNDR_IE_CUSTOM_FLAG, interworking_ie->id,
+							interworking_ie->data,
+							interworking_ie->len)) != BCME_OK) {
+						WL_ERR(("Failed to add interworking IE"));
+					}
+				} else if (cfg->wl11u) {
+					/* we have to clear IW IE and disable gratuitous APR */
+					wl_cfg80211_clear_iw_ie(cfg, ndev, bssidx);
+					err = wldev_iovar_setint_bsscfg(ndev, "grat_arp",
+					                                0, bssidx);
+					/* we don't care about error here
+					 * because the only failure case is unsupported,
+					 * which is fine
+					 */
+					if (unlikely(err)) {
+						WL_ERR(("Set grat_arp failed:(%d) Ignore!\n", err));
+					}
+					cfg->wl11u = FALSE;
+				}
+#endif /* WL11U */
+				if (request) {
+					err = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+						ndev_to_cfgdev(ndev), bssidx, VNDR_IE_PRBREQ_FLAG,
+						request->ie, request->ie_len);
+				}
+
+				if (unlikely(err)) {
+// terence 20161023: let it scan in SoftAP mode
+//					goto scan_out;
+				}
+
+			}
+		}
+	} else {		/* scan in ibss */
+		ssids = this_ssid;
+	}
+
+	if (request && cfg->p2p_supported) {
+		WL_TRACE_HW4(("START SCAN\n"));
+		DHD_OS_SCAN_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub),
+			SCAN_WAKE_LOCK_TIMEOUT);
+		DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+	}
+
+	if (cfg->p2p_supported) {
+		if (request && p2p_on(cfg) && p2p_scan(cfg)) {
+
+			/* find my listen channel */
+			cfg->afx_hdl->my_listen_chan =
+				wl_find_listen_channel(cfg, request->ie,
+				request->ie_len);
+			err = wl_cfgp2p_enable_discovery(cfg, ndev,
+			request->ie, request->ie_len);
+
+			if (unlikely(err)) {
+				goto scan_out;
+			}
+		}
+	}
+
+	mutex_lock(&cfg->scan_sync);
+	err = wl_do_escan(cfg, wiphy, ndev, request);
+	if (likely(!err)) {
+		goto scan_success;
+	} else {
+		escan_req_failed = true;
+		goto scan_out;
+	}
+
+scan_success:
+	wl_cfgscan_handle_scanbusy(cfg, ndev, BCME_OK);
+	cfg->scan_request = request;
+	wl_set_drv_status(cfg, SCANNING, ndev);
+	/* Arm the timer */
+	mod_timer(&cfg->scan_timeout,
+		jiffies + msecs_to_jiffies(wl_get_scan_timeout_val(cfg)));
+	mutex_unlock(&cfg->scan_sync);
+	return 0;
+
+scan_out:
+	if (escan_req_failed) {
+		WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+		cfg->scan_request = NULL;
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+		mutex_unlock(&cfg->scan_sync);
+		/* Handling for scan busy errors */
+		scanbusy_err = wl_cfgscan_handle_scanbusy(cfg, ndev, err);
+		if (scanbusy_err == BCME_NOTREADY) {
+			/* In case of bus failures avoid ioctl calls */
+			DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+			return -ENODEV;
+		}
+		err = scanbusy_err;
+	}
+
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	return err;
+}
+
+s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
+#else
+wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	struct net_device *ndev = wdev_to_wlc_ndev(request->wdev, cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	WL_DBG(("Enter\n"));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+#ifdef DHD_IFDEBUG
+#ifdef WL_CFG80211_P2P_DEV_IF
+	PRINT_WDEV_INFO(request->wdev);
+#else
+	PRINT_WDEV_INFO(ndev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#endif /* DHD_IFDEBUG */
+
+	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		if (wl_cfg_multip2p_operational(cfg)) {
+			WL_ERR(("wlan0 scan failed, p2p devices are operational"));
+			 return -ENODEV;
+		}
+	}
+	err = wl_cfg80211_check_in4way(cfg, ndev, NO_SCAN_IN4WAY,
+		WL_EXT_STATUS_SCAN, NULL);
+	if (err)
+		return err;
+
+	err = __wl_cfg80211_scan(wiphy, ndev, request, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("scan error (%d)\n", err));
+	}
+#ifdef WL_DRV_AVOID_SCANCACHE
+	/* Reset roam cache after successful scan request */
+#ifdef ROAM_CHANNEL_CACHE
+	if (!err) {
+		reset_roam_cache(cfg);
+	}
+#endif /* ROAM_CHANNEL_CACHE */
+#endif /* WL_DRV_AVOID_SCANCACHE */
+	return err;
+}
+
+/* Note: This API should be invoked with scan_sync mutex
+ * held so that scan_request data structures doesn't
+ * get modified in between.
+ */
+struct wireless_dev *
+wl_get_scan_wdev(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+
+	if (!cfg) {
+		WL_ERR(("cfg ptr null\n"));
+		return NULL;
+	}
+
+	if (!cfg->scan_request && !cfg->sched_scan_req) {
+		/* No scans in progress */
+		WL_MEM(("no scan in progress \n"));
+		return NULL;
+	}
+
+	if (cfg->scan_request) {
+		wdev = GET_SCAN_WDEV(cfg->scan_request);
+#ifdef WL_SCHED_SCAN
+	} else if (cfg->sched_scan_req) {
+		wdev = GET_SCHED_SCAN_WDEV(cfg->sched_scan_req);
+#endif /* WL_SCHED_SCAN */
+	} else {
+		WL_MEM(("no scan in progress \n"));
+	}
+
+	return wdev;
+}
+
+void wl_cfg80211_cancel_scan(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+	struct net_device *ndev = NULL;
+
+	mutex_lock(&cfg->scan_sync);
+	if (!cfg->scan_request && !cfg->sched_scan_req) {
+		/* No scans in progress */
+		WL_INFORM_MEM(("No scan in progress\n"));
+		goto exit;
+	}
+
+	wdev = wl_get_scan_wdev(cfg);
+	if (!wdev) {
+		WL_ERR(("No wdev present\n"));
+		goto exit;
+	}
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+	wl_notify_escan_complete(cfg, ndev, true, true);
+	WL_INFORM_MEM(("Scan aborted! \n"));
+exit:
+	mutex_unlock(&cfg->scan_sync);
+}
+
+void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg)
+{
+	void *params = NULL;
+	s32 params_size = 0;
+	s32 err = BCME_OK;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	u32 channel, channel_num;
+
+	if (!in_atomic()) {
+		/* Abort scan params only need space for 1 channel and 0 ssids */
+		if (cfg->scan_params_v2) {
+			params_size = WL_SCAN_PARAMS_V2_FIXED_SIZE + 1 * sizeof(uint16);
+		} else {
+			params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
+		}
+		params = MALLOCZ(cfg->osh, params_size);
+		if (params == NULL) {
+			WL_ERR(("mem alloc failed (%d bytes)\n", params_size));
+			return;
+		}
+
+		/* Use magic value of channel=-1 to abort scan */
+		channel = htodchanspec(-1);
+		channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+				(1 & WL_SCAN_PARAMS_COUNT_MASK));
+		if (cfg->scan_params_v2) {
+			wl_scan_params_v2_t *params_v2 = (wl_scan_params_v2_t *)params;
+			params_v2->channel_list[0] = channel;
+			params_v2->channel_num = channel_num;
+		} else {
+			wl_scan_params_t *params_v1 = (wl_scan_params_t *)params;
+			params_v1->channel_list[0] = channel;
+			params_v1->channel_num = channel_num;
+		}
+		/* Do a scan abort to stop the driver's scan engine */
+		err = wldev_ioctl_set(dev, WLC_SCAN, params, params_size);
+		if (err < 0) {
+			/* scan abort can fail if there is no outstanding scan */
+			WL_DBG(("scan abort  failed. ret:%d\n", err));
+		}
+		MFREE(cfg->osh, params, params_size);
+	}
+#ifdef WLTDLS
+	if (cfg->tdls_mgmt_frame) {
+		MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+		cfg->tdls_mgmt_frame = NULL;
+		cfg->tdls_mgmt_frame_len = 0;
+	}
+#endif /* WLTDLS */
+}
+
+s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev,
+	bool aborted, bool fw_abort)
+{
+	s32 err = BCME_OK;
+	unsigned long flags;
+	struct net_device *dev;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter \n"));
+	BCM_REFERENCE(dhdp);
+
+	if (!ndev) {
+		WL_ERR(("ndev is null\n"));
+		err = BCME_ERROR;
+		goto out;
+	}
+
+	if (cfg->escan_info.ndev != ndev) {
+		WL_ERR(("Outstanding scan req ndev not matching (%p:%p)\n",
+			cfg->escan_info.ndev, ndev));
+		err = BCME_ERROR;
+		goto out;
+	}
+
+	if (cfg->scan_request) {
+		dev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_ENABLE_P2P_IF)
+		if (cfg->scan_request->dev != cfg->p2p_net)
+			dev = cfg->scan_request->dev;
+#elif defined(WL_CFG80211_P2P_DEV_IF)
+		if (cfg->scan_request->wdev->iftype != NL80211_IFTYPE_P2P_DEVICE)
+			dev = cfg->scan_request->wdev->netdev;
+#endif // endif
+	}
+	else {
+		WL_DBG(("cfg->scan_request is NULL. Internal scan scenario."
+			"doing scan_abort for ndev %p primary %p",
+			ndev, bcmcfg_to_prmry_ndev(cfg)));
+		dev = ndev;
+	}
+	if (fw_abort && !in_atomic())
+		wl_cfg80211_scan_abort(cfg);
+	if (timer_pending(&cfg->scan_timeout))
+		del_timer_sync(&cfg->scan_timeout);
+	cfg->scan_enq_time = 0;
+#if defined(ESCAN_RESULT_PATCH)
+	if (likely(cfg->scan_request)) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+		if (aborted && p2p_scan(cfg) &&
+			(cfg->scan_request->flags & NL80211_SCAN_FLAG_FLUSH)) {
+			WL_ERR(("scan list is changed"));
+			cfg->bss_list = wl_escan_get_buf(cfg, !aborted);
+		} else
+#endif // endif
+			cfg->bss_list = wl_escan_get_buf(cfg, aborted);
+
+		wl_inform_bss(cfg);
+	}
+#endif /* ESCAN_RESULT_PATCH */
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+#ifdef WL_SCHED_SCAN
+	if (cfg->sched_scan_req && !cfg->scan_request) {
+		if (!aborted) {
+			WL_INFORM_MEM(("[%s] Report sched scan done.\n", dev->name));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy,
+					cfg->sched_scan_req->reqid);
+#else
+			cfg80211_sched_scan_results(cfg->sched_scan_req->wiphy);
+#endif /* LINUX_VER > 4.11 */
+		}
+
+		DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE);
+		cfg->sched_scan_running = FALSE;
+		cfg->sched_scan_req = NULL;
+	}
+#endif /* WL_SCHED_SCAN */
+	if (likely(cfg->scan_request)) {
+		WL_INFORM_MEM(("[%s] Report scan done.\n", dev->name));
+		/* scan_sync mutex is already held */
+		_wl_notify_scan_done(cfg, aborted);
+		cfg->scan_request = NULL;
+	}
+	if (p2p_is_on(cfg))
+		wl_clr_p2p_status(cfg, SCANNING);
+	wl_clr_drv_status(cfg, SCANNING, dev);
+
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+out:
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+void
+wl_cfg80211_abort_scan(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg;
+
+	WL_DBG(("Enter wl_cfg80211_abort_scan\n"));
+	cfg = wiphy_priv(wdev->wiphy);
+
+	/* Check if any scan in progress only then abort */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfg80211_scan_abort(cfg);
+		/* Only scan abort is issued here. As per the expectation of abort_scan
+		* the status of abort is needed to be communicated using cfg80211_scan_done call.
+		* Here we just issue abort request and let the scan complete path to indicate
+		* abort to cfg80211 layer.
+		*/
+		WL_DBG(("wl_cfg80211_abort_scan: Scan abort issued to FW\n"));
+	}
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+
+int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev)
+{
+	int ret = 0;
+
+	WL_TRACE(("Enter\n"));
+
+	if (!cfg || !cfgdev) {
+		return -EINVAL;
+	}
+
+	/* cancel scan and notify scan status */
+	wl_cfg80211_cancel_scan(cfg);
+
+	return ret;
+}
+
+/* This API is just meant as a wrapper for cfg80211_scan_done
+ * API. This doesn't do state mgmt. For cancelling scan,
+ * please use wl_cfg80211_cancel_scan API.
+ */
+static void
+_wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	struct cfg80211_scan_info info;
+#endif // endif
+
+	if (!cfg->scan_request) {
+		return;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	memset_s(&info, sizeof(struct cfg80211_scan_info), 0, sizeof(struct cfg80211_scan_info));
+	info.aborted = aborted;
+	cfg80211_scan_done(cfg->scan_request, &info);
+#else
+	cfg80211_scan_done(cfg->scan_request, aborted);
+#endif // endif
+	cfg->scan_request = NULL;
+}
+
+#ifdef WL_DRV_AVOID_SCANCACHE
+static u32 wl_p2p_find_peer_channel(struct bcm_cfg80211 *cfg, s32 status, wl_bss_info_t *bi,
+		u32 bi_length)
+{
+	u32 ret;
+	u8 *p2p_dev_addr = NULL;
+
+	ret = wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL);
+	if (!ret) {
+		return ret;
+	}
+	if (status == WLC_E_STATUS_PARTIAL) {
+		p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
+		if (p2p_dev_addr && !memcmp(p2p_dev_addr,
+			cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
+			s32 channel = wf_chspec_ctlchan(
+				wl_chspec_driver_to_host(bi->chanspec));
+
+			if ((channel > MAXCHANNEL) || (channel <= 0)) {
+				channel = WL_INVALID;
+			} else {
+				WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
+					" channel : %d\n",
+					MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
+					channel));
+			}
+			wl_clr_p2p_status(cfg, SCANNING);
+			cfg->afx_hdl->peer_chan = channel;
+			complete(&cfg->act_frm_scan);
+		}
+	} else {
+		WL_INFORM_MEM(("ACTION FRAME SCAN DONE\n"));
+		wl_clr_p2p_status(cfg, SCANNING);
+		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+		if (cfg->afx_hdl->peer_chan == WL_INVALID)
+			complete(&cfg->act_frm_scan);
+	}
+
+	return ret;
+}
+
+static s32 wl_escan_without_scan_cache(struct bcm_cfg80211 *cfg, wl_escan_result_t *escan_result,
+	struct net_device *ndev, const wl_event_msg_t *e, s32 status)
+{
+	s32 err = BCME_OK;
+	wl_bss_info_t *bi;
+	u32 bi_length;
+	bool aborted = false;
+	bool fw_abort = false;
+	bool notify_escan_complete = false;
+
+	if (wl_escan_check_sync_id(status, escan_result->sync_id,
+		cfg->escan_info.cur_sync_id) < 0) {
+		goto exit;
+	}
+
+	wl_escan_print_sync_id(status, escan_result->sync_id,
+			cfg->escan_info.cur_sync_id);
+
+	if (!(status == WLC_E_STATUS_TIMEOUT) || !(status == WLC_E_STATUS_PARTIAL)) {
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+	}
+
+	if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+		notify_escan_complete = true;
+	}
+
+	if (status == WLC_E_STATUS_PARTIAL) {
+		WL_DBG(("WLC_E_STATUS_PARTIAL \n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND);
+		if ((!escan_result) || (dtoh16(escan_result->bss_count) != 1)) {
+			WL_ERR(("Invalid escan result (NULL pointer) or invalid bss_count\n"));
+			goto exit;
+		}
+
+		bi = escan_result->bss_info;
+		bi_length = dtoh32(bi->length);
+		if ((!bi) ||
+		(bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE))) {
+			WL_ERR(("Invalid escan bss info (NULL pointer)"
+				"or invalid bss_info length\n"));
+			goto exit;
+		}
+
+		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
+			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
+				WL_DBG(("Ignoring IBSS result\n"));
+				goto exit;
+			}
+		}
+
+		if (wl_p2p_find_peer_channel(cfg, status, bi, bi_length)) {
+			goto exit;
+		} else {
+			if (scan_req_match(cfg)) {
+				/* p2p scan && allow only probe response */
+				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
+					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+					goto exit;
+			}
+#ifdef ROAM_CHANNEL_CACHE
+			add_roam_cache(cfg, bi);
+#endif /* ROAM_CHANNEL_CACHE */
+			err = wl_inform_single_bss(cfg, bi, false);
+#ifdef ROAM_CHANNEL_CACHE
+			/* print_roam_cache(); */
+			update_roam_cache(cfg, ioctl_version);
+#endif /* ROAM_CHANNEL_CACHE */
+
+			/*
+			 * !Broadcast && number of ssid = 1 && number of channels =1
+			 * means specific scan to association
+			 */
+			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
+				WL_ERR(("P2P assoc scan fast aborted.\n"));
+				aborted = false;
+				fw_abort = true;
+			}
+			/* Directly exit from function here and
+			* avoid sending notify completion to cfg80211
+			*/
+			goto exit;
+		}
+	} else if (status == WLC_E_STATUS_SUCCESS) {
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		WL_INFORM_MEM(("ESCAN COMPLETED\n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_COMPLETE);
+
+		/* Update escan complete status */
+		aborted = false;
+		fw_abort = false;
+
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Handle all cases of scan abort */
+
+		WL_DBG(("ESCAN ABORT reason: %d\n", status));
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		WL_INFORM_MEM(("ESCAN ABORTED\n"));
+
+		/* Update escan complete status */
+		aborted = true;
+		fw_abort = false;
+
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
+		WL_ERR(("reason[0x%x]\n", e->reason));
+		if (e->reason == 0xFFFFFFFF) {
+			/* Update escan complete status */
+			aborted = true;
+			fw_abort = true;
+		}
+	} else {
+		WL_ERR(("unexpected Escan Event %d : abort\n", status));
+
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		/* Update escan complete status */
+		aborted = true;
+		fw_abort = false;
+	}
+
+	/* Notify escan complete status */
+	if (notify_escan_complete) {
+		wl_notify_escan_complete(cfg, ndev, aborted, fw_abort);
+	}
+
+exit:
+	return err;
+
+}
+#endif /* WL_DRV_AVOID_SCANCACHE */
+
+s32
+wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct channel_info channel_inform;
+	struct wl_scan_results *bss_list;
+	struct net_device *ndev = NULL;
+	u32 len = WL_SCAN_BUF_MAX;
+	s32 err = 0;
+	unsigned long flags;
+
+	WL_DBG(("Enter \n"));
+	if (!wl_get_drv_status(cfg, SCANNING, ndev)) {
+		WL_DBG(("scan is not ready \n"));
+		return err;
+	}
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->scan_sync);
+	wl_clr_drv_status(cfg, SCANNING, ndev);
+	bzero(&channel_inform, sizeof(channel_inform));
+	err = wldev_ioctl_get(ndev, WLC_GET_CHANNEL, &channel_inform,
+		sizeof(channel_inform));
+	if (unlikely(err)) {
+		WL_ERR(("scan busy (%d)\n", err));
+		goto scan_done_out;
+	}
+	channel_inform.scan_channel = dtoh32(channel_inform.scan_channel);
+	if (unlikely(channel_inform.scan_channel)) {
+
+		WL_DBG(("channel_inform.scan_channel (%d)\n",
+			channel_inform.scan_channel));
+	}
+	cfg->bss_list = cfg->scan_results;
+	bss_list = cfg->bss_list;
+	bzero(bss_list, len);
+	bss_list->buflen = htod32(len);
+	err = wldev_ioctl_get(ndev, WLC_SCAN_RESULTS, bss_list, len);
+	if (unlikely(err) && unlikely(!cfg->scan_suppressed)) {
+		WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err));
+		err = -EINVAL;
+		goto scan_done_out;
+	}
+	bss_list->buflen = dtoh32(bss_list->buflen);
+	bss_list->version = dtoh32(bss_list->version);
+	bss_list->count = dtoh32(bss_list->count);
+
+	err = wl_inform_bss(cfg);
+
+scan_done_out:
+	del_timer_sync(&cfg->scan_timeout);
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (cfg->scan_request) {
+		_wl_notify_scan_done(cfg, false);
+		cfg->scan_request = NULL;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	WL_DBG(("cfg80211_scan_done\n"));
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+void wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	struct cfg80211_scan_info info;
+
+	bzero(&info, sizeof(struct cfg80211_scan_info));
+	info.aborted = aborted;
+	cfg80211_scan_done(cfg->scan_request, &info);
+#else
+	cfg80211_scan_done(cfg->scan_request, aborted);
+#endif // endif
+}
+
+#ifdef WL_SCHED_SCAN
+#define PNO_TIME		30
+#define PNO_REPEAT		4
+#define PNO_FREQ_EXPO_MAX	2
+static bool
+is_ssid_in_list(struct cfg80211_ssid *ssid, struct cfg80211_ssid *ssid_list, int count)
+{
+	int i;
+
+	if (!ssid || !ssid_list)
+		return FALSE;
+
+	for (i = 0; i < count; i++) {
+		if (ssid->ssid_len == ssid_list[i].ssid_len) {
+			if (strncmp(ssid->ssid, ssid_list[i].ssid, ssid->ssid_len) == 0)
+				return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+int
+wl_cfg80211_sched_scan_start(struct wiphy *wiphy,
+                             struct net_device *dev,
+                             struct cfg80211_sched_scan_request *request)
+{
+	ushort pno_time = PNO_TIME;
+	int pno_repeat = PNO_REPEAT;
+	int pno_freq_expo_max = PNO_FREQ_EXPO_MAX;
+	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	struct cfg80211_ssid *ssid = NULL;
+	struct cfg80211_ssid *hidden_ssid_list = NULL;
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len, tlv_len;
+	u32 payload_len;
+	int ssid_cnt = 0;
+	int i;
+	int ret = 0;
+	unsigned long flags;
+
+	if (!request) {
+		WL_ERR(("Sched scan request was NULL\n"));
+		return -EINVAL;
+	}
+
+	WL_DBG(("Enter \n"));
+	WL_PNO((">>> SCHED SCAN START\n"));
+	WL_PNO(("Enter n_match_sets:%d   n_ssids:%d \n",
+		request->n_match_sets, request->n_ssids));
+	WL_PNO(("ssids:%d pno_time:%d pno_repeat:%d pno_freq:%d \n",
+		request->n_ssids, pno_time, pno_repeat, pno_freq_expo_max));
+
+	if (!request->n_ssids || !request->n_match_sets) {
+		WL_ERR(("Invalid sched scan req!! n_ssids:%d \n", request->n_ssids));
+		return -EINVAL;
+	}
+
+	bzero(&ssids_local, sizeof(ssids_local));
+
+	if (request->n_ssids > 0) {
+		hidden_ssid_list = request->ssids;
+	}
+
+	if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+		alloc_len = sizeof(log_conn_event_t) + DOT11_MAX_SSID_LEN;
+		event_data = (log_conn_event_t *)MALLOC(cfg->osh, alloc_len);
+		if (!event_data) {
+			WL_ERR(("%s: failed to allocate log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+			return -ENOMEM;
+		}
+		bzero(event_data, alloc_len);
+		event_data->tlvs = NULL;
+		tlv_len = sizeof(tlv_log);
+		event_data->tlvs = (tlv_log *)MALLOC(cfg->osh, tlv_len);
+		if (!event_data->tlvs) {
+			WL_ERR(("%s: failed to allocate log_tlv with "
+					"length(%d)\n", __func__, tlv_len));
+			MFREE(cfg->osh, event_data, alloc_len);
+			return -ENOMEM;
+		}
+	}
+	for (i = 0; i < request->n_match_sets && ssid_cnt < MAX_PFN_LIST_COUNT; i++) {
+		ssid = &request->match_sets[i].ssid;
+		/* No need to include null ssid */
+		if (ssid->ssid_len) {
+			ssids_local[ssid_cnt].SSID_len = MIN(ssid->ssid_len,
+				(uint32)DOT11_MAX_SSID_LEN);
+			/* In previous step max SSID_len is limited to DOT11_MAX_SSID_LEN,
+			* returning void
+			*/
+			(void)memcpy_s(ssids_local[ssid_cnt].SSID, DOT11_MAX_SSID_LEN, ssid->ssid,
+				ssids_local[ssid_cnt].SSID_len);
+			if (is_ssid_in_list(ssid, hidden_ssid_list, request->n_ssids)) {
+				ssids_local[ssid_cnt].hidden = TRUE;
+				WL_PNO((">>> PNO hidden SSID (%s) \n", ssid->ssid));
+			} else {
+				ssids_local[ssid_cnt].hidden = FALSE;
+				WL_PNO((">>> PNO non-hidden SSID (%s) \n", ssid->ssid));
+			}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 15, 0))
+			if (request->match_sets[i].rssi_thold != NL80211_SCAN_RSSI_THOLD_OFF) {
+				ssids_local[ssid_cnt].rssi_thresh =
+				      (int8)request->match_sets[i].rssi_thold;
+			}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 15, 0)) */
+			ssid_cnt++;
+		}
+	}
+
+	if (ssid_cnt) {
+		if ((ret = dhd_dev_pno_set_for_ssid(dev, ssids_local, ssid_cnt,
+			pno_time, pno_repeat, pno_freq_expo_max, NULL, 0)) < 0) {
+			WL_ERR(("PNO setup failed!! ret=%d \n", ret));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+			for (i = 0; i < ssid_cnt; i++) {
+				payload_len = sizeof(log_conn_event_t);
+				event_data->event = WIFI_EVENT_DRIVER_PNO_ADD;
+				tlv_data = event_data->tlvs;
+				/* ssid */
+				tlv_data->tag = WIFI_TAG_SSID;
+				tlv_data->len = ssids_local[i].SSID_len;
+				(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+					ssids_local[i].SSID, ssids_local[i].SSID_len);
+				payload_len += TLV_LOG_SIZE(tlv_data);
+
+				dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+					event_data, payload_len);
+			}
+		}
+
+		WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+		cfg->sched_scan_req = request;
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	} else {
+		ret = -EINVAL;
+	}
+exit:
+	if (event_data) {
+		MFREE(cfg->osh, event_data->tlvs, tlv_len);
+		MFREE(cfg->osh, event_data, alloc_len);
+	}
+	return ret;
+}
+
+int
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 0))
+wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev, u64 reqid)
+#else
+wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+#endif /* LINUX_VER > 4.11 */
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	unsigned long flags;
+
+	WL_DBG(("Enter \n"));
+	WL_PNO((">>> SCHED SCAN STOP\n"));
+
+	if (dhd_dev_pno_stop_for_ssid(dev) < 0) {
+		WL_ERR(("PNO Stop for SSID failed"));
+	} else {
+		DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_REMOVE);
+	}
+
+	if (cfg->sched_scan_req || cfg->sched_scan_running) {
+		WL_PNO((">>> Sched scan running. Aborting it..\n"));
+		wl_cfg80211_cancel_scan(cfg);
+	}
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	cfg->sched_scan_req = NULL;
+	cfg->sched_scan_running = FALSE;
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	return 0;
+}
+#endif /* WL_SCHED_SCAN */
+
+static void wl_scan_timeout(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+	struct wireless_dev *wdev = NULL;
+	struct net_device *ndev = NULL;
+	struct wl_scan_results *bss_list;
+	wl_bss_info_t *bi = NULL;
+	s32 i;
+	u32 channel;
+	u64 cur_time = OSL_LOCALTIME_NS();
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	unsigned long flags;
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status = NULL;
+	UNUSED_PARAMETER(rtt_status);
+#endif /* RTT_SUPPORT */
+
+	UNUSED_PARAMETER(cur_time);
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (!(cfg->scan_request)) {
+		WL_ERR(("timer expired but no scan request\n"));
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+		return;
+	}
+
+	wdev = GET_SCAN_WDEV(cfg->scan_request);
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+	if (!wdev) {
+		WL_ERR(("No wireless_dev present\n"));
+		return;
+	}
+
+	if (dhd_query_bus_erros(dhdp)) {
+		return;
+	}
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+	if (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON &&
+		((cfg->scan_deq_time < cfg->scan_enq_time) ||
+		dhd_bus_query_dpc_sched_errors(dhdp))) {
+		WL_ERR(("****SCAN event timeout due to scheduling problem\n"));
+		/* change g_assert_type to trigger Kernel panic */
+		g_assert_type = 2;
+#ifdef RTT_SUPPORT
+		rtt_status = GET_RTTSTATE(dhdp);
+#endif /* RTT_SUPPORT */
+		WL_ERR(("***SCAN event timeout. WQ state:0x%x scan_enq_time:"SEC_USEC_FMT
+			" evt_hdlr_entry_time:"SEC_USEC_FMT" evt_deq_time:"SEC_USEC_FMT
+			"\nscan_deq_time:"SEC_USEC_FMT" scan_hdlr_cmplt_time:"SEC_USEC_FMT
+			" scan_cmplt_time:"SEC_USEC_FMT" evt_hdlr_exit_time:"SEC_USEC_FMT
+			"\ncurrent_time:"SEC_USEC_FMT"\n", work_busy(&cfg->event_work),
+			GET_SEC_USEC(cfg->scan_enq_time), GET_SEC_USEC(cfg->wl_evt_hdlr_entry_time),
+			GET_SEC_USEC(cfg->wl_evt_deq_time), GET_SEC_USEC(cfg->scan_deq_time),
+			GET_SEC_USEC(cfg->scan_hdlr_cmplt_time), GET_SEC_USEC(cfg->scan_cmplt_time),
+			GET_SEC_USEC(cfg->wl_evt_hdlr_exit_time), GET_SEC_USEC(cur_time)));
+		if (cfg->scan_enq_time) {
+			WL_ERR(("Elapsed time(ns): %llu\n", (cur_time - cfg->scan_enq_time)));
+		}
+		WL_ERR(("lock_states:[%d:%d:%d:%d:%d:%d]\n",
+			mutex_is_locked(&cfg->if_sync),
+			mutex_is_locked(&cfg->usr_sync),
+			mutex_is_locked(&cfg->pm_sync),
+			mutex_is_locked(&cfg->scan_sync),
+			spin_is_locked(&cfg->cfgdrv_lock),
+			spin_is_locked(&cfg->eq_lock)));
+#ifdef RTT_SUPPORT
+		WL_ERR(("RTT lock_state:[%d]\n",
+			mutex_is_locked(&rtt_status->rtt_mutex)));
+#ifdef WL_NAN
+		WL_ERR(("RTT and Geofence lock_states:[%d:%d]\n",
+			mutex_is_locked(&cfg->nancfg.nan_sync),
+			mutex_is_locked(&(rtt_status)->geofence_mutex)));
+#endif /* WL_NAN */
+#endif /* RTT_SUPPORT */
+
+		/* use ASSERT() to trigger panic */
+		ASSERT(0);
+	}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+	dhd_bus_intr_count_dump(dhdp);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) && !defined(CONFIG_MODULES)
+	/* Print WQ states. Enable only for in-built drivers as the symbol is not exported  */
+	show_workqueue_state();
+#endif /* LINUX_VER >= 4.1 && !CONFIG_MODULES */
+
+	bss_list = wl_escan_get_buf(cfg, FALSE);
+	if (!bss_list) {
+		WL_ERR(("bss_list is null. Didn't receive any partial scan results\n"));
+	} else {
+		WL_ERR(("Dump scan buffer:\n"
+			"scanned AP count (%d)\n", bss_list->count));
+
+		bi = next_bss(bss_list, bi);
+		for_each_bss(bss_list, bi, i) {
+			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+			WL_ERR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
+		}
+	}
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+	bzero(&msg, sizeof(wl_event_msg_t));
+	WL_ERR(("timer expired\n"));
+	dhdp->scan_timeout_occurred = TRUE;
+#ifdef BCMPCIE
+	(void)dhd_pcie_dump_int_regs(dhdp);
+	dhd_pcie_dump_rc_conf_space_cap(dhdp);
+#endif /* BCMPCIE */
+#if 0
+	if (dhdp->memdump_enabled) {
+		dhdp->memdump_type = DUMP_TYPE_SCAN_TIMEOUT;
+		dhd_bus_mem_dump(dhdp);
+	}
+	/*
+	 * For the memdump sanity, blocking bus transactions for a while
+	 * Keeping it TRUE causes the sequential private cmd error
+	 */
+	dhdp->scan_timeout_occurred = FALSE;
+#endif /* DHD_FW_COREDUMP */
+	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
+	msg.reason = 0xFFFFFFFF;
+	wl_cfg80211_event(ndev, &msg, NULL);
+}
+
+s32 wl_init_scan(struct bcm_cfg80211 *cfg)
+{
+	int err = 0;
+
+	cfg->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
+	cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+	wl_escan_init_sync_id(cfg);
+
+	/* Init scan_timeout timer */
+	init_timer_compat(&cfg->scan_timeout, wl_scan_timeout, cfg);
+
+	wl_cfg80211_set_bcmcfg(cfg);
+
+	return err;
+}
+
+#ifdef WL_SCHED_SCAN
+/* If target scan is not reliable, set the below define to "1" to do a
+ * full escan
+ */
+#define FULL_ESCAN_ON_PFN_NET_FOUND		0
+static s32
+wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	wl_pfn_net_info_v1_t *netinfo, *pnetinfo;
+	wl_pfn_net_info_v2_t *netinfo_v2, *pnetinfo_v2;
+	struct wiphy *wiphy	= bcmcfg_to_wiphy(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	int err = 0;
+	struct cfg80211_scan_request *request = NULL;
+	struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
+	struct ieee80211_channel *channel = NULL;
+	int channel_req = 0;
+	int band = 0;
+	wl_pfn_scanresults_v1_t *pfn_result_v1 = (wl_pfn_scanresults_v1_t *)data;
+	wl_pfn_scanresults_v2_t *pfn_result_v2 = (wl_pfn_scanresults_v2_t *)data;
+	int n_pfn_results = 0;
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len, tlv_len;
+	u32 payload_len;
+	u8 tmp_buf[DOT11_MAX_SSID_LEN + 1];
+
+	WL_DBG(("Enter\n"));
+
+	/* These static asserts guarantee v1/v2 net_info and subnet_info are compatible
+	 * in size and SSID offset, allowing v1 to be used below except for the results
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+	STATIC_ASSERT(sizeof(wl_pfn_net_info_v1_t) == sizeof(wl_pfn_net_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_lnet_info_v1_t) == sizeof(wl_pfn_lnet_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_subnet_info_v1_t) == sizeof(wl_pfn_subnet_info_v2_t));
+	STATIC_ASSERT(OFFSETOF(wl_pfn_subnet_info_v1_t, SSID) ==
+	              OFFSETOF(wl_pfn_subnet_info_v2_t, u.SSID));
+
+	/* Extract the version-specific items */
+	if (pfn_result_v1->version == PFN_SCANRESULT_VERSION_V1) {
+		n_pfn_results = pfn_result_v1->count;
+		pnetinfo = pfn_result_v1->netinfo;
+		WL_INFORM_MEM(("PFN NET FOUND event. count:%d \n", n_pfn_results));
+
+		if (n_pfn_results > 0) {
+			int i;
+
+			if (n_pfn_results > MAX_PFN_LIST_COUNT)
+				n_pfn_results = MAX_PFN_LIST_COUNT;
+
+			bzero(&ssid, sizeof(ssid));
+
+			request = (struct cfg80211_scan_request *)MALLOCZ(cfg->osh,
+				sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+			channel = (struct ieee80211_channel *)MALLOCZ(cfg->osh,
+				(sizeof(struct ieee80211_channel) * n_pfn_results));
+			if (!request || !channel) {
+				WL_ERR(("No memory"));
+				err = -ENOMEM;
+				goto out_err;
+			}
+
+			request->wiphy = wiphy;
+
+			if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+				alloc_len = sizeof(log_conn_event_t) + DOT11_MAX_SSID_LEN +
+					sizeof(uint16) + sizeof(int16);
+				event_data = (log_conn_event_t *)MALLOC(cfg->osh, alloc_len);
+				if (!event_data) {
+					WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+					goto out_err;
+				}
+				tlv_len = 3 * sizeof(tlv_log);
+				event_data->tlvs = (tlv_log *)MALLOC(cfg->osh, tlv_len);
+				if (!event_data->tlvs) {
+					WL_ERR(("%s: failed to allocate the tlv_log with "
+						"length(%d)\n", __func__, tlv_len));
+					goto out_err;
+				}
+			}
+
+			for (i = 0; i < n_pfn_results; i++) {
+				netinfo = &pnetinfo[i];
+				if (!netinfo) {
+					WL_ERR(("Invalid netinfo ptr. index:%d", i));
+					err = -EINVAL;
+					goto out_err;
+				}
+				if (netinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					WL_ERR(("Wrong SSID length:%d\n",
+						netinfo->pfnsubnet.SSID_len));
+					err = -EINVAL;
+					goto out_err;
+				}
+				/* In previous step max SSID_len limited to DOT11_MAX_SSID_LEN
+				* and tmp_buf size is DOT11_MAX_SSID_LEN+1
+				*/
+				(void)memcpy_s(tmp_buf, DOT11_MAX_SSID_LEN,
+					netinfo->pfnsubnet.SSID, netinfo->pfnsubnet.SSID_len);
+				tmp_buf[netinfo->pfnsubnet.SSID_len] = '\0';
+				WL_PNO((">>> SSID:%s Channel:%d \n",
+					tmp_buf, netinfo->pfnsubnet.channel));
+				/* PFN result doesn't have all the info which are required by
+				 * the supplicant. (For e.g IEs) Do a target Escan so that
+				 * sched scan results are reported via wl_inform_single_bss in
+				 * the required format. Escan does require the scan request in
+				 * the form of cfg80211_scan_request. For timebeing, create
+				 * cfg80211_scan_request one out of the received PNO event.
+				 */
+
+				ssid[i].ssid_len = netinfo->pfnsubnet.SSID_len;
+				/* Returning void as ssid[i].ssid_len is limited to max of
+				* DOT11_MAX_SSID_LEN
+				*/
+				(void)memcpy_s(ssid[i].ssid, IEEE80211_MAX_SSID_LEN,
+					netinfo->pfnsubnet.SSID, ssid[i].ssid_len);
+				request->n_ssids++;
+
+				channel_req = netinfo->pfnsubnet.channel;
+				band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
+					: NL80211_BAND_5GHZ;
+				channel[i].center_freq =
+					ieee80211_channel_to_frequency(channel_req, band);
+				channel[i].band = band;
+				channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+				request->channels[i] = &channel[i];
+				request->n_channels++;
+
+				if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+					payload_len = sizeof(log_conn_event_t);
+					event_data->event = WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND;
+					tlv_data = event_data->tlvs;
+
+					/* ssid */
+					tlv_data->tag = WIFI_TAG_SSID;
+					tlv_data->len = ssid[i].ssid_len;
+					(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+						ssid[i].ssid, ssid[i].ssid_len);
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* channel */
+					tlv_data->tag = WIFI_TAG_CHANNEL;
+					tlv_data->len = sizeof(uint16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&channel_req, sizeof(uint16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* rssi */
+					tlv_data->tag = WIFI_TAG_RSSI;
+					tlv_data->len = sizeof(int16);
+					(void)memcpy_s(tlv_data->value, sizeof(int16),
+						&netinfo->RSSI, sizeof(int16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+						&event_data->event, payload_len);
+				}
+			}
+
+			/* assign parsed ssid array */
+			if (request->n_ssids)
+				request->ssids = &ssid[0];
+
+			if (wl_get_drv_status_all(cfg, SCANNING)) {
+				/* Abort any on-going scan */
+				wl_cfg80211_cancel_scan(cfg);
+			}
+
+			if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+				WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+				err = wl_cfgp2p_discover_enable_search(cfg, false);
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, SCANNING, ndev);
+					goto out_err;
+				}
+				p2p_scan(cfg) = false;
+			}
+			wl_set_drv_status(cfg, SCANNING, ndev);
+#if FULL_ESCAN_ON_PFN_NET_FOUND
+			WL_PNO((">>> Doing Full ESCAN on PNO event\n"));
+			err = wl_do_escan(cfg, wiphy, ndev, NULL);
+#else
+			WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
+			err = wl_do_escan(cfg, wiphy, ndev, request);
+#endif // endif
+			if (err) {
+				wl_clr_drv_status(cfg, SCANNING, ndev);
+				goto out_err;
+			}
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED);
+			cfg->sched_scan_running = TRUE;
+		}
+		else {
+			WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+		}
+
+	} else if (pfn_result_v2->version == PFN_SCANRESULT_VERSION_V2) {
+		n_pfn_results = pfn_result_v2->count;
+		pnetinfo_v2 = (wl_pfn_net_info_v2_t *)pfn_result_v2->netinfo;
+
+		if (e->event_type == WLC_E_PFN_NET_LOST) {
+			WL_PNO(("Do Nothing %d\n", e->event_type));
+			return 0;
+		}
+
+		WL_INFORM_MEM(("PFN NET FOUND event. count:%d \n", n_pfn_results));
+
+		if (n_pfn_results > 0) {
+			int i;
+
+			if (n_pfn_results > MAX_PFN_LIST_COUNT)
+				n_pfn_results = MAX_PFN_LIST_COUNT;
+
+			bzero(&ssid, sizeof(ssid));
+
+			request = (struct cfg80211_scan_request *)MALLOCZ(cfg->osh,
+				sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+			channel = (struct ieee80211_channel *)MALLOCZ(cfg->osh,
+				(sizeof(struct ieee80211_channel) * n_pfn_results));
+			if (!request || !channel) {
+				WL_ERR(("No memory"));
+				err = -ENOMEM;
+				goto out_err;
+			}
+
+			request->wiphy = wiphy;
+
+			if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+				alloc_len = sizeof(log_conn_event_t) + DOT11_MAX_SSID_LEN +
+					sizeof(uint16) + sizeof(int16);
+				event_data = (log_conn_event_t *)MALLOC(cfg->osh, alloc_len);
+				if (!event_data) {
+					WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+					goto out_err;
+				}
+				tlv_len = 3 * sizeof(tlv_log);
+				event_data->tlvs = (tlv_log *)MALLOC(cfg->osh, tlv_len);
+				if (!event_data->tlvs) {
+					WL_ERR(("%s: failed to allocate the tlv_log with "
+						"length(%d)\n", __func__, tlv_len));
+					goto out_err;
+				}
+			}
+
+			for (i = 0; i < n_pfn_results; i++) {
+				netinfo_v2 = &pnetinfo_v2[i];
+				if (!netinfo_v2) {
+					WL_ERR(("Invalid netinfo ptr. index:%d", i));
+					err = -EINVAL;
+					goto out_err;
+				}
+				WL_PNO((">>> SSID:%s Channel:%d \n",
+					netinfo_v2->pfnsubnet.u.SSID,
+					netinfo_v2->pfnsubnet.channel));
+				/* PFN result doesn't have all the info which are required by the
+				 * supplicant. (For e.g IEs) Do a target Escan so that sched scan
+				 * results are reported via wl_inform_single_bss in the required
+				 * format. Escan does require the scan request in the form of
+				 * cfg80211_scan_request. For timebeing, create
+				 * cfg80211_scan_request one out of the received PNO event.
+				 */
+				ssid[i].ssid_len = MIN(DOT11_MAX_SSID_LEN,
+					netinfo_v2->pfnsubnet.SSID_len);
+				/* max ssid_len as in previous step DOT11_MAX_SSID_LEN is same
+				* as DOT11_MAX_SSID_LEN = 32
+				*/
+				(void)memcpy_s(ssid[i].ssid, IEEE80211_MAX_SSID_LEN,
+					netinfo_v2->pfnsubnet.u.SSID, ssid[i].ssid_len);
+				request->n_ssids++;
+
+				channel_req = netinfo_v2->pfnsubnet.channel;
+				band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
+					: NL80211_BAND_5GHZ;
+				channel[i].center_freq =
+					ieee80211_channel_to_frequency(channel_req, band);
+				channel[i].band = band;
+				channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+				request->channels[i] = &channel[i];
+				request->n_channels++;
+
+				if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+					payload_len = sizeof(log_conn_event_t);
+					event_data->event = WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND;
+					tlv_data = event_data->tlvs;
+
+					/* ssid */
+					tlv_data->tag = WIFI_TAG_SSID;
+					tlv_data->len = netinfo_v2->pfnsubnet.SSID_len;
+					(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+						ssid[i].ssid, ssid[i].ssid_len);
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* channel */
+					tlv_data->tag = WIFI_TAG_CHANNEL;
+					tlv_data->len = sizeof(uint16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&channel_req, sizeof(uint16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* rssi */
+					tlv_data->tag = WIFI_TAG_RSSI;
+					tlv_data->len = sizeof(int16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&netinfo_v2->RSSI, sizeof(int16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+						&event_data->event, payload_len);
+				}
+			}
+
+			/* assign parsed ssid array */
+			if (request->n_ssids)
+				request->ssids = &ssid[0];
+
+			if (wl_get_drv_status_all(cfg, SCANNING)) {
+				/* Abort any on-going scan */
+				wl_cfg80211_cancel_scan(cfg);
+			}
+
+			if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+				WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+				err = wl_cfgp2p_discover_enable_search(cfg, false);
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, SCANNING, ndev);
+					goto out_err;
+				}
+				p2p_scan(cfg) = false;
+			}
+
+			wl_set_drv_status(cfg, SCANNING, ndev);
+#if FULL_ESCAN_ON_PFN_NET_FOUND
+			WL_PNO((">>> Doing Full ESCAN on PNO event\n"));
+			err = wl_do_escan(cfg, wiphy, ndev, NULL);
+#else
+			WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
+			err = wl_do_escan(cfg, wiphy, ndev, request);
+#endif // endif
+			if (err) {
+				wl_clr_drv_status(cfg, SCANNING, ndev);
+				goto out_err;
+			}
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED);
+			cfg->sched_scan_running = TRUE;
+		}
+		else {
+			WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+		}
+	} else {
+		WL_ERR(("Unsupported version %d, expected %d or %d\n", pfn_result_v1->version,
+			PFN_SCANRESULT_VERSION_V1, PFN_SCANRESULT_VERSION_V2));
+		return 0;
+	}
+out_err:
+	if (request) {
+		MFREE(cfg->osh, request,
+			sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+	}
+	if (channel) {
+		MFREE(cfg->osh, channel,
+			(sizeof(struct ieee80211_channel) * n_pfn_results));
+	}
+
+	if (event_data) {
+		if (event_data->tlvs) {
+			MFREE(cfg->osh, event_data->tlvs, tlv_len);
+		}
+		MFREE(cfg->osh, event_data, alloc_len);
+	}
+	return err;
+}
+#endif /* WL_SCHED_SCAN */
+
+#ifdef PNO_SUPPORT
+s32
+wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+#ifdef GSCAN_SUPPORT
+	void *ptr;
+	int send_evt_bytes = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+#endif /* GSCAN_SUPPORT */
+
+	WL_INFORM_MEM((">>> PNO Event\n"));
+
+	if (!data) {
+		WL_ERR(("Data received is NULL!\n"));
+		return 0;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+#ifdef GSCAN_SUPPORT
+	ptr = dhd_dev_process_epno_result(ndev, data, event, &send_evt_bytes);
+	if (ptr) {
+		wl_cfgvendor_send_async_event(wiphy, ndev,
+			GOOGLE_SCAN_EPNO_EVENT, ptr, send_evt_bytes);
+		MFREE(cfg->osh, ptr, send_evt_bytes);
+	}
+	if (!dhd_dev_is_legacy_pno_enabled(ndev))
+		return 0;
+#endif /* GSCAN_SUPPORT */
+
+#ifndef WL_SCHED_SCAN
+	mutex_lock(&cfg->usr_sync);
+	/* TODO: Use cfg80211_sched_scan_results(wiphy); */
+	CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
+	mutex_unlock(&cfg->usr_sync);
+#else
+	/* If cfg80211 scheduled scan is supported, report the pno results via sched
+	 * scan results
+	 */
+	wl_notify_sched_scan_results(cfg, ndev, e, data);
+#endif /* WL_SCHED_SCAN */
+	return 0;
+}
+#endif /* PNO_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+s32
+wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	void *ptr = NULL;
+	int send_evt_bytes = 0;
+	int event_type;
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	u32 len = ntoh32(e->datalen);
+	u32 buf_len = 0;
+
+	switch (event) {
+		case WLC_E_PFN_BEST_BATCHING:
+			err = dhd_dev_retrieve_batch_scan(ndev);
+			if (err < 0) {
+				WL_ERR(("Batch retrieval already in progress %d\n", err));
+			} else {
+				event_type = WIFI_SCAN_THRESHOLD_NUM_SCANS;
+				if (data && len) {
+					event_type = *((int *)data);
+				}
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_GSCAN_BATCH_SCAN_EVENT,
+				     &event_type, sizeof(int));
+			}
+			break;
+		case WLC_E_PFN_SCAN_COMPLETE:
+			event_type = WIFI_SCAN_COMPLETE;
+			wl_cfgvendor_send_async_event(wiphy, ndev,
+				GOOGLE_SCAN_COMPLETE_EVENT,
+				&event_type, sizeof(int));
+			break;
+		case WLC_E_PFN_BSSID_NET_FOUND:
+			ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
+			      HOTLIST_FOUND, &buf_len);
+			if (ptr) {
+				wl_cfgvendor_send_hotlist_event(wiphy, ndev,
+				 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT);
+				dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_FOUND);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		case WLC_E_PFN_BSSID_NET_LOST:
+			/* WLC_E_PFN_BSSID_NET_LOST is conflict shared with WLC_E_PFN_SCAN_ALLGONE
+			 * We currently do not use WLC_E_PFN_SCAN_ALLGONE, so if we get it, ignore
+			 */
+			if (len) {
+				ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
+				                                 HOTLIST_LOST, &buf_len);
+				if (ptr) {
+					wl_cfgvendor_send_hotlist_event(wiphy, ndev,
+					 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT);
+					dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_LOST);
+					MFREE(cfg->osh, ptr, buf_len);
+				} else {
+					err = -ENOMEM;
+				}
+			} else {
+				err = -EINVAL;
+			}
+			break;
+		case WLC_E_PFN_GSCAN_FULL_RESULT:
+			ptr = dhd_dev_process_full_gscan_result(ndev, data, len, &send_evt_bytes);
+			if (ptr) {
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_SCAN_FULL_RESULTS_EVENT, ptr, send_evt_bytes);
+				MFREE(cfg->osh, ptr, send_evt_bytes);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		case WLC_E_PFN_SSID_EXT:
+			ptr = dhd_dev_process_epno_result(ndev, data, event, &send_evt_bytes);
+			if (ptr) {
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_SCAN_EPNO_EVENT, ptr, send_evt_bytes);
+				MFREE(cfg->osh, ptr, send_evt_bytes);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		default:
+			WL_ERR(("Unknown event %d\n", event));
+			break;
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (strcmp(command, "SCAN-ACTIVE") == 0) {
+		cfg->active_scan = 1;
+	} else if (strcmp(command, "SCAN-PASSIVE") == 0) {
+		cfg->active_scan = 0;
+	} else
+		WL_ERR(("Unknown command \n"));
+	return;
+}
diff --git a/bcmdhd.100.10.545.x/wl_cfgscan.h b/bcmdhd.100.10.545.x/wl_cfgscan.h
new file mode 100644
index 0000000..1116d7a
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgscan.h
@@ -0,0 +1,95 @@
+/*
+ * Header for Linux cfg80211 scan
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _wl_cfgscan_h_
+#define _wl_cfgscan_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+#include <osl.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define GET_SCAN_WDEV(scan_request) \
+	(scan_request && scan_request->dev) ? scan_request->dev->ieee80211_ptr : NULL;
+#else
+#define GET_SCAN_WDEV(scan_request) \
+	scan_request ? scan_request->wdev : NULL;
+#endif // endif
+#ifdef WL_SCHED_SCAN
+#define GET_SCHED_SCAN_WDEV(scan_request) \
+	(scan_request && scan_request->dev) ? scan_request->dev->ieee80211_ptr : NULL;
+#endif /* WL_SCHED_SCAN */
+
+extern s32 wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy,
+	struct net_device *ndev, struct cfg80211_scan_request *request);
+extern s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request, struct cfg80211_ssid *this_ssid);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern s32 wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request);
+#else
+extern s32 wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request);
+extern int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+extern void wl_cfg80211_abort_scan(struct wiphy *wiphy, struct wireless_dev *wdev);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+extern void wl_cfg80211_scan_abort(struct bcm_cfg80211 *cfg);
+extern s32 wl_init_scan(struct bcm_cfg80211 *cfg);
+extern int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev);
+extern s32 wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command);
+#ifdef PNO_SUPPORT
+extern s32 wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* PNO_SUPPORT */
+#ifdef GSCAN_SUPPORT
+extern s32 wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* GSCAN_SUPPORT */
+
+#ifdef WL_SCHED_SCAN
+extern int wl_cfg80211_sched_scan_start(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_sched_scan_request *request);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 0))
+extern int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev, u64 reqid);
+#else
+extern int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev);
+#endif /* LINUX_VER > 4.11 */
+#endif /* WL_SCHED_SCAN */
+extern void wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted);
+#endif /* _wl_cfgscan_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_cfgvendor.c b/bcmdhd.100.10.545.x/wl_cfgvendor.c
new file mode 100755
index 0000000..1f4cc3c
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgvendor.c
@@ -0,0 +1,8669 @@
+/*
+ * Linux cfg80211 Vendor Extension Code
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgvendor.c 825970 2019-06-18 05:28:31Z $
+ */
+
+/*
+ * New vendor interface additon to nl80211/cfg80211 to allow vendors
+ * to implement proprietary features over the cfg80211 stack.
+*/
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/vmalloc.h>
+
+#include <bcmutils.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+#include <dhd_cfg80211.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+#include <wl_android.h>
+#include <wl_cfgvendor.h>
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif // endif
+#include <brcm_nl80211.h>
+
+char*
+wl_get_kernel_timestamp(void)
+{
+	static char buf[32];
+	u64 ts_nsec;
+	unsigned long rem_nsec;
+
+	ts_nsec = local_clock();
+	rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
+	snprintf(buf, sizeof(buf), "%5lu.%06lu",
+		(unsigned long)ts_nsec, rem_nsec / NSEC_PER_USEC);
+
+	return buf;
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+#if defined(WL_SUPP_EVENT)
+int
+wl_cfgvendor_send_supp_eventstring(const char *func_name, const char *fmt, ...)
+{
+	char buf[SUPP_LOG_LEN] = {0};
+	struct bcm_cfg80211 *cfg;
+	struct wiphy *wiphy;
+	va_list args;
+	int len;
+	int prefix_len;
+	int rem_len;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_DBG(("supp evt invalid arg\n"));
+		return BCME_OK;
+	}
+
+	wiphy = cfg->wdev->wiphy;
+	prefix_len = snprintf(buf, SUPP_LOG_LEN, "[DHD]<%s> %s: ",
+		wl_get_kernel_timestamp(), __func__);
+	/* Remaining buffer len */
+	rem_len = SUPP_LOG_LEN - (prefix_len + 1);
+	/* Print the arg list on to the remaining part of the buffer */
+	va_start(args, fmt);
+	len = vsnprintf((buf + prefix_len), rem_len, fmt, args);
+	va_end(args);
+	if (len < 0) {
+		return -EINVAL;
+	}
+
+	if (len > rem_len) {
+		/* If return length is greater than buffer len,
+		 * then its truncated buffer case.
+		 */
+		len = rem_len;
+	}
+
+	/* Ensure the buffer is null terminated */
+	len += prefix_len;
+	buf[len] = '\0';
+	len++;
+
+	return wl_cfgvendor_send_async_event(wiphy,
+		bcmcfg_to_prmry_ndev(cfg), BRCM_VENDOR_EVENT_PRIV_STR, buf, len);
+}
+
+int
+wl_cfgvendor_notify_supp_event_str(const char *evt_name, const char *fmt, ...)
+{
+	char buf[SUPP_LOG_LEN] = {0};
+	struct bcm_cfg80211 *cfg;
+	struct wiphy *wiphy;
+	va_list args;
+	int len;
+	int prefix_len;
+	int rem_len;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_DBG(("supp evt invalid arg\n"));
+		return BCME_OK;
+	}
+	wiphy = cfg->wdev->wiphy;
+	prefix_len = snprintf(buf, SUPP_LOG_LEN, "%s ", evt_name);
+	/* Remaining buffer len */
+	rem_len = SUPP_LOG_LEN - (prefix_len + 1);
+	/* Print the arg list on to the remaining part of the buffer */
+	va_start(args, fmt);
+	len = vsnprintf((buf + prefix_len), rem_len, fmt, args);
+	va_end(args);
+	if (len < 0) {
+		return -EINVAL;
+	}
+
+	if (len > rem_len) {
+		/* If return length is greater than buffer len,
+		 * then its truncated buffer case.
+		 */
+		len = rem_len;
+	}
+
+	/* Ensure the buffer is null terminated */
+	len += prefix_len;
+	buf[len] = '\0';
+	len++;
+
+	return wl_cfgvendor_send_async_event(wiphy,
+		bcmcfg_to_prmry_ndev(cfg), BRCM_VENDOR_EVENT_PRIV_STR, buf, len);
+}
+#endif /* WL_SUPP_EVENT */
+
+/*
+ * This API is to be used for asynchronous vendor events. This
+ * shouldn't be used in response to a vendor command from its
+ * do_it handler context (instead wl_cfgvendor_send_cmd_reply should
+ * be used).
+ */
+int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+	struct net_device *dev, int event_id, const void  *data, int len)
+{
+	gfp_t kflags;
+	struct sk_buff *skb;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev), len, event_id, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+
+	/* Push the data to the skb */
+	nla_put_nohdr(skb, len, data);
+
+	cfg80211_vendor_event(skb, kflags);
+
+	return 0;
+}
+
+static int
+wl_cfgvendor_send_cmd_reply(struct wiphy *wiphy,
+	const void  *data, int len)
+{
+	struct sk_buff *skb;
+	int err;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/* Push the data to the skb */
+	nla_put_nohdr(skb, len, data);
+	err = cfg80211_vendor_cmd_reply(skb);
+exit:
+	WL_DBG(("wl_cfgvendor_send_cmd_reply status %d", err));
+	return err;
+}
+
+static int
+wl_cfgvendor_get_feature_set(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int reply;
+
+	reply = dhd_dev_get_feature_set(bcmcfg_to_prmry_ndev(cfg));
+
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &reply, sizeof(int));
+	if (unlikely(err))
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+
+	return err;
+}
+
+static int
+wl_cfgvendor_get_feature_set_matrix(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *skb;
+	int reply;
+	int mem_needed, i;
+
+	mem_needed = VENDOR_REPLY_OVERHEAD +
+		(ATTRIBUTE_U32_LEN * MAX_FEATURE_SET_CONCURRRENT_GROUPS) + ATTRIBUTE_U32_LEN;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	err = nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET,
+		MAX_FEATURE_SET_CONCURRRENT_GROUPS);
+	if (unlikely(err)) {
+		kfree_skb(skb);
+		goto exit;
+	}
+	for (i = 0; i < MAX_FEATURE_SET_CONCURRRENT_GROUPS; i++) {
+		reply = dhd_dev_get_feature_set_matrix(bcmcfg_to_prmry_ndev(cfg), i);
+		if (reply != WIFI_FEATURE_INVALID) {
+			err = nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_FEATURE_SET,
+				reply);
+			if (unlikely(err)) {
+				kfree_skb(skb);
+				goto exit;
+			}
+		}
+	}
+
+	err =  cfg80211_vendor_cmd_reply(skb);
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	return err;
+}
+
+static int
+wl_cfgvendor_set_rand_mac_oui(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		goto exit;
+	}
+
+	type = nla_type(data);
+
+	if (type == ANDR_WIFI_ATTRIBUTE_RANDOM_MAC_OUI) {
+		if (nla_len(data) != DOT11_OUI_LEN) {
+			WL_ERR(("nla_len not matched.\n"));
+			goto exit;
+		}
+		err = dhd_dev_cfg_rand_mac_oui(bcmcfg_to_prmry_ndev(cfg), nla_data(data));
+
+		if (unlikely(err))
+			WL_ERR(("Bad OUI, could not set:%d \n", err));
+	}
+exit:
+	return err;
+}
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+static int
+wl_cfgvendor_set_nodfs_flag(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	u32 nodfs;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+	if (type == ANDR_WIFI_ATTRIBUTE_NODFS_SET) {
+		nodfs = nla_get_u32(data);
+		err = dhd_dev_set_nodfs(bcmcfg_to_prmry_ndev(cfg), nodfs);
+	}
+
+	return err;
+}
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+
+static int
+wl_cfgvendor_set_country(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_ERROR, rem, type;
+	char country_code[WLC_CNTRY_BUF_SZ] = {0};
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_COUNTRY:
+				err = memcpy_s(country_code, WLC_CNTRY_BUF_SZ,
+					nla_data(iter), nla_len(iter));
+				if (err) {
+					WL_ERR(("Failed to copy country code: %d\n", err));
+					return err;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return err;
+		}
+	}
+	/* country code is unique for dongle..hence using primary interface. */
+	err = wl_cfg80211_set_country_code(primary_ndev, country_code, true, true, -1);
+	if (err < 0) {
+		WL_ERR(("Set country failed ret:%d\n", err));
+	}
+
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+int
+wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+	struct net_device *dev, void  *data, int len, wl_vendor_event_t event)
+{
+	gfp_t kflags;
+	const void *ptr;
+	struct sk_buff *skb;
+	int malloc_len, total, iter_cnt_to_send, cnt;
+	gscan_results_cache_t *cache = (gscan_results_cache_t *)data;
+
+	total = len/sizeof(wifi_gscan_result_t);
+	while (total > 0) {
+		malloc_len = (total * sizeof(wifi_gscan_result_t)) + VENDOR_DATA_OVERHEAD;
+		if (malloc_len > NLMSG_DEFAULT_SIZE) {
+			malloc_len = NLMSG_DEFAULT_SIZE;
+		}
+		iter_cnt_to_send =
+		   (malloc_len - VENDOR_DATA_OVERHEAD)/sizeof(wifi_gscan_result_t);
+		total = total - iter_cnt_to_send;
+
+		kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+		/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev),
+		malloc_len, event, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, malloc_len, event, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return -ENOMEM;
+		}
+
+		while (cache && iter_cnt_to_send) {
+			ptr = (const void *) &cache->results[cache->tot_consumed];
+
+			if (iter_cnt_to_send < (cache->tot_count - cache->tot_consumed)) {
+				cnt = iter_cnt_to_send;
+			} else {
+				cnt = (cache->tot_count - cache->tot_consumed);
+			}
+
+			iter_cnt_to_send -= cnt;
+			cache->tot_consumed += cnt;
+			/* Push the data to the skb */
+			nla_append(skb, cnt * sizeof(wifi_gscan_result_t), ptr);
+			if (cache->tot_consumed == cache->tot_count) {
+				cache = cache->next;
+			}
+
+		}
+
+		cfg80211_vendor_event(skb, kflags);
+	}
+
+	return 0;
+}
+
+static int
+wl_cfgvendor_gscan_get_capabilities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pno_gscan_capabilities_t *reply = NULL;
+	uint32 reply_len = 0;
+
+	reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+	   DHD_PNO_GET_CAPABILITIES, NULL, &reply_len);
+	if (!reply) {
+		WL_ERR(("Could not get capabilities\n"));
+		err = -EINVAL;
+		return err;
+	}
+
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, reply, reply_len);
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+
+	MFREE(cfg->osh, reply, reply_len);
+	return err;
+}
+
+static int
+wl_cfgvendor_gscan_get_batch_results(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_results_cache_t *results, *iter;
+	uint32 reply_len, is_done = 1;
+	int32 mem_needed, num_results_iter;
+	wifi_gscan_result_t *ptr;
+	uint16 num_scan_ids, num_results;
+	struct sk_buff *skb;
+	struct nlattr *scan_hdr, *complete_flag;
+
+	err = dhd_dev_wait_batch_results_complete(bcmcfg_to_prmry_ndev(cfg));
+	if (err != BCME_OK)
+		return -EBUSY;
+
+	err = dhd_dev_pno_lock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	if (err != BCME_OK) {
+		WL_ERR(("Can't obtain lock to access batch results %d\n", err));
+		return -EBUSY;
+	}
+	results = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+	             DHD_PNO_GET_BATCH_RESULTS, NULL, &reply_len);
+
+	if (!results) {
+		WL_ERR(("No results to send %d\n", err));
+		err =  wl_cfgvendor_send_cmd_reply(wiphy, results, 0);
+
+		if (unlikely(err))
+			WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return err;
+	}
+	num_scan_ids = reply_len & 0xFFFF;
+	num_results = (reply_len & 0xFFFF0000) >> 16;
+	mem_needed = (num_results * sizeof(wifi_gscan_result_t)) +
+	             (num_scan_ids * GSCAN_BATCH_RESULT_HDR_LEN) +
+	             VENDOR_REPLY_OVERHEAD + SCAN_RESULTS_COMPLETE_FLAG_LEN;
+
+	if (mem_needed > (int32)NLMSG_DEFAULT_SIZE) {
+		mem_needed = (int32)NLMSG_DEFAULT_SIZE;
+	}
+
+	WL_TRACE(("is_done %d mem_needed %d max_mem %d\n", is_done, mem_needed,
+		(int)NLMSG_DEFAULT_SIZE));
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return -ENOMEM;
+	}
+	iter = results;
+	complete_flag = nla_reserve(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE,
+	                    sizeof(is_done));
+
+	if (unlikely(!complete_flag)) {
+		WL_ERR(("complete_flag could not be reserved"));
+		kfree_skb(skb);
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return -ENOMEM;
+	}
+	mem_needed = mem_needed - (SCAN_RESULTS_COMPLETE_FLAG_LEN + VENDOR_REPLY_OVERHEAD);
+
+	while (iter) {
+		num_results_iter = (mem_needed - (int32)GSCAN_BATCH_RESULT_HDR_LEN);
+		num_results_iter /= (int32)sizeof(wifi_gscan_result_t);
+		if (num_results_iter <= 0 ||
+		    ((iter->tot_count - iter->tot_consumed) > num_results_iter)) {
+			break;
+		}
+		scan_hdr = nla_nest_start(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS);
+		/* no more room? we are done then (for now) */
+		if (scan_hdr == NULL) {
+			is_done = 0;
+			break;
+		}
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_ID, iter->scan_id);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		err = nla_put_u8(skb, GSCAN_ATTRIBUTE_SCAN_FLAGS, iter->flag);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_CH_BUCKET_BITMASK, iter->scan_ch_bucket);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		num_results_iter = iter->tot_count - iter->tot_consumed;
+
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_OF_RESULTS, num_results_iter);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		if (num_results_iter) {
+			ptr = &iter->results[iter->tot_consumed];
+			err = nla_put(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS,
+			 num_results_iter * sizeof(wifi_gscan_result_t), ptr);
+			if (unlikely(err)) {
+				goto fail;
+			}
+			iter->tot_consumed += num_results_iter;
+		}
+		nla_nest_end(skb, scan_hdr);
+		mem_needed -= GSCAN_BATCH_RESULT_HDR_LEN +
+		    (num_results_iter * sizeof(wifi_gscan_result_t));
+		iter = iter->next;
+	}
+	/* Cleans up consumed results and returns TRUE if all results are consumed */
+	is_done = dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg));
+	memcpy(nla_data(complete_flag), &is_done, sizeof(is_done));
+	dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	return cfg80211_vendor_cmd_reply(skb);
+fail:
+	/* Free up consumed results which will now not be sent */
+	(void)dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg));
+	kfree_skb(skb);
+	dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	return err;
+}
+
+static int
+wl_cfgvendor_initiate_gscan(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type, tmp = len;
+	int run = 0xFF;
+	int flush = 0;
+	const struct nlattr *iter;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		if (type == GSCAN_ATTRIBUTE_ENABLE_FEATURE)
+			run = nla_get_u32(iter);
+		else if (type == GSCAN_ATTRIBUTE_FLUSH_FEATURE)
+			flush = nla_get_u32(iter);
+	}
+
+	if (run != 0xFF) {
+		err = dhd_dev_pno_run_gscan(bcmcfg_to_prmry_ndev(cfg), run, flush);
+
+		if (unlikely(err)) {
+			WL_ERR(("Could not run gscan:%d \n", err));
+		}
+		return err;
+	} else {
+		return -EINVAL;
+	}
+
+}
+
+static int
+wl_cfgvendor_enable_full_scan_result(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	bool real_time = FALSE;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+
+	if (type == GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS) {
+		real_time = nla_get_u32(data);
+
+		err = dhd_dev_pno_enable_full_scan_result(bcmcfg_to_prmry_ndev(cfg), real_time);
+
+		if (unlikely(err)) {
+			WL_ERR(("Could not run gscan:%d \n", err));
+		}
+
+	} else {
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int
+wl_cfgvendor_set_scan_cfg_bucket(const struct nlattr *prev,
+	gscan_scan_params_t *scan_param, int num)
+{
+	struct dhd_pno_gscan_channel_bucket  *ch_bucket;
+	int k = 0;
+	int type, err = 0, rem;
+	const struct nlattr *cur, *next;
+
+	nla_for_each_nested(cur, prev, rem) {
+		type = nla_type(cur);
+		ch_bucket = scan_param->channel_bucket;
+		switch (type) {
+		case GSCAN_ATTRIBUTE_BUCKET_ID:
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_PERIOD:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+
+			ch_bucket[num].bucket_freq_multiple =
+				nla_get_u32(cur) / MSEC_PER_SEC;
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].num_channels = nla_get_u32(cur);
+			if (ch_bucket[num].num_channels >
+				GSCAN_MAX_CHANNELS_IN_BUCKET) {
+				WL_ERR(("channel range:%d,bucket:%d\n",
+					ch_bucket[num].num_channels,
+					num));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_CHANNELS:
+			nla_for_each_nested(next, cur, rem) {
+				if (k >= GSCAN_MAX_CHANNELS_IN_BUCKET)
+					break;
+				if (nla_len(next) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				ch_bucket[num].chan_list[k] = nla_get_u32(next);
+				k++;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_BUCKETS_BAND:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].band = (uint16)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_REPORT_EVENTS:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].report_flag = (uint8)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_STEP_COUNT:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].repeat = (uint16)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_MAX_PERIOD:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].bucket_max_multiple =
+				nla_get_u32(cur) / MSEC_PER_SEC;
+			break;
+		default:
+			WL_ERR(("unknown attr type:%d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+
+exit:
+	return err;
+}
+
+static int
+wl_cfgvendor_set_scan_cfg(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_scan_params_t *scan_param;
+	int j = 0;
+	int type, tmp;
+	const struct nlattr *iter;
+
+	scan_param = (gscan_scan_params_t *)MALLOCZ(cfg->osh,
+		sizeof(gscan_scan_params_t));
+	if (!scan_param) {
+		WL_ERR(("Could not set GSCAN scan cfg, mem alloc failure\n"));
+		err = -EINVAL;
+		return err;
+
+	}
+
+	scan_param->scan_fr = PNO_SCAN_MIN_FW_SEC;
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+
+		if (j >= GSCAN_MAX_CH_BUCKETS) {
+			break;
+		}
+
+		switch (type) {
+			case GSCAN_ATTRIBUTE_BASE_PERIOD:
+				if (nla_len(iter) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				scan_param->scan_fr = nla_get_u32(iter) / MSEC_PER_SEC;
+				break;
+			case GSCAN_ATTRIBUTE_NUM_BUCKETS:
+				if (nla_len(iter) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				scan_param->nchannel_buckets = nla_get_u32(iter);
+				if (scan_param->nchannel_buckets >=
+				    GSCAN_MAX_CH_BUCKETS) {
+					WL_ERR(("ncha_buck out of range %d\n",
+					scan_param->nchannel_buckets));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_CH_BUCKET_1:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_2:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_3:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_4:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_5:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_6:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_7:
+				err = wl_cfgvendor_set_scan_cfg_bucket(iter, scan_param, j);
+				if (err < 0) {
+					WL_ERR(("set_scan_cfg_buck error:%d\n", err));
+					goto exit;
+				}
+				j++;
+				break;
+			default:
+				WL_ERR(("Unknown type %d\n", type));
+				err = -EINVAL;
+				goto exit;
+		}
+	}
+
+	err = dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	     DHD_PNO_SCAN_CFG_ID, scan_param, FALSE);
+
+	if (err < 0) {
+		WL_ERR(("Could not set GSCAN scan cfg\n"));
+		err = -EINVAL;
+	}
+
+exit:
+	MFREE(cfg->osh, scan_param, sizeof(gscan_scan_params_t));
+	return err;
+
+}
+
+static int
+wl_cfgvendor_hotlist_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_hotlist_scan_params_t *hotlist_params;
+	int tmp, tmp1, tmp2, type, j = 0, dummy;
+	const struct nlattr *outer, *inner = NULL, *iter;
+	bool flush = FALSE;
+	struct bssid_t *pbssid;
+
+	BCM_REFERENCE(dummy);
+
+	if (len < sizeof(*hotlist_params) || len >= WLC_IOCTL_MAXLEN) {
+		WL_ERR(("buffer length :%d wrong - bail out.\n", len));
+		return -EINVAL;
+	}
+
+	hotlist_params = (gscan_hotlist_scan_params_t *)MALLOCZ(cfg->osh,
+		sizeof(*hotlist_params)
+		+ (sizeof(struct bssid_t) * (PFN_SWC_MAX_NUM_APS - 1)));
+
+	if (!hotlist_params) {
+		WL_ERR(("Cannot Malloc memory.\n"));
+		return -ENOMEM;
+	}
+
+	hotlist_params->lost_ap_window = GSCAN_LOST_AP_WINDOW_DEFAULT;
+
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+		case GSCAN_ATTRIBUTE_HOTLIST_BSSID_COUNT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_DBG(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			hotlist_params->nbssid = (uint16)nla_get_u32(iter);
+			if ((hotlist_params->nbssid == 0) ||
+			    (hotlist_params->nbssid > PFN_SWC_MAX_NUM_APS)) {
+				WL_ERR(("nbssid:%d exceed limit.\n",
+					hotlist_params->nbssid));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_HOTLIST_BSSIDS:
+			if (hotlist_params->nbssid == 0) {
+				WL_ERR(("nbssid not retrieved.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			pbssid = hotlist_params->bssid;
+			nla_for_each_nested(outer, iter, tmp) {
+				if (j >= hotlist_params->nbssid)
+					break;
+				nla_for_each_nested(inner, outer, tmp1) {
+					type = nla_type(inner);
+
+					switch (type) {
+					case GSCAN_ATTRIBUTE_BSSID:
+						if (nla_len(inner) != sizeof(pbssid[j].macaddr)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						memcpy(
+							&(pbssid[j].macaddr),
+							nla_data(inner),
+							sizeof(pbssid[j].macaddr));
+						break;
+					case GSCAN_ATTRIBUTE_RSSI_LOW:
+						if (nla_len(inner) != sizeof(uint8)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						pbssid[j].rssi_reporting_threshold =
+							(int8)nla_get_u8(inner);
+						break;
+					case GSCAN_ATTRIBUTE_RSSI_HIGH:
+						if (nla_len(inner) != sizeof(uint8)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						dummy = (int8)nla_get_u8(inner);
+						WL_DBG(("dummy %d\n", dummy));
+						break;
+					default:
+						WL_ERR(("ATTR unknown %d\n", type));
+						err = -EINVAL;
+						goto exit;
+					}
+				}
+				j++;
+			}
+			if (j != hotlist_params->nbssid) {
+				WL_ERR(("bssid_cnt:%d != nbssid:%d.\n", j,
+					hotlist_params->nbssid));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_HOTLIST_FLUSH:
+			if (nla_len(iter) != sizeof(uint8)) {
+				WL_ERR(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			flush = nla_get_u8(iter);
+			break;
+		case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			hotlist_params->lost_ap_window = (uint16)nla_get_u32(iter);
+			break;
+		default:
+			WL_ERR(("Unknown type %d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+
+	}
+
+	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	      DHD_PNO_GEOFENCE_SCAN_CFG_ID, hotlist_params, flush) < 0) {
+		WL_ERR(("Could not set GSCAN HOTLIST cfg error: %d\n", err));
+		err = -EINVAL;
+		goto exit;
+	}
+exit:
+	MFREE(cfg->osh, hotlist_params, sizeof(*hotlist_params)
+		+ (sizeof(struct bssid_t) * (PFN_SWC_MAX_NUM_APS - 1)));
+	return err;
+}
+
+static int wl_cfgvendor_epno_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pno_ssid_t *ssid_elem = NULL;
+	int tmp, tmp1, tmp2, type = 0, num = 0;
+	const struct nlattr *outer, *inner, *iter;
+	uint8 flush = FALSE, i = 0;
+	wl_ssid_ext_params_t params;
+
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_EPNO_SSID_LIST:
+				nla_for_each_nested(outer, iter, tmp) {
+					ssid_elem = (dhd_pno_ssid_t *)
+						dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+						DHD_PNO_GET_NEW_EPNO_SSID_ELEM,
+						NULL, &num);
+					if (!ssid_elem) {
+						WL_ERR(("Failed to get SSID LIST buffer\n"));
+						err = -ENOMEM;
+						goto exit;
+					}
+					i++;
+					nla_for_each_nested(inner, outer, tmp1) {
+						type = nla_type(inner);
+
+						switch (type) {
+							case GSCAN_ATTRIBUTE_EPNO_SSID:
+								memcpy(ssid_elem->SSID,
+								  nla_data(inner),
+								  DOT11_MAX_SSID_LEN);
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_SSID_LEN:
+								ssid_elem->SSID_len =
+									nla_get_u32(inner);
+								if (ssid_elem->SSID_len >
+									DOT11_MAX_SSID_LEN) {
+									WL_ERR(("SSID too"
+									"long %d\n",
+									ssid_elem->SSID_len));
+									err = -EINVAL;
+									MFREE(cfg->osh, ssid_elem,
+										num);
+									goto exit;
+								}
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_FLAGS:
+								ssid_elem->flags =
+									nla_get_u32(inner);
+								ssid_elem->hidden =
+									((ssid_elem->flags &
+									DHD_EPNO_HIDDEN_SSID) != 0);
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_AUTH:
+								ssid_elem->wpa_auth =
+								        nla_get_u32(inner);
+								break;
+						}
+					}
+					if (!ssid_elem->SSID_len) {
+						WL_ERR(("Broadcast SSID is illegal for ePNO\n"));
+						err = -EINVAL;
+						MFREE(cfg->osh, ssid_elem, num);
+						goto exit;
+					}
+					dhd_pno_translate_epno_fw_flags(&ssid_elem->flags);
+					dhd_pno_set_epno_auth_flag(&ssid_elem->wpa_auth);
+					MFREE(cfg->osh, ssid_elem, num);
+				}
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SSID_NUM:
+				num = nla_get_u8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_FLUSH:
+				flush = (bool)nla_get_u32(iter);
+				/* Flush attribute is expected before any ssid attribute */
+				if (i && flush) {
+					WL_ERR(("Bad attributes\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				/* Need to flush driver and FW cfg */
+				dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+				DHD_PNO_EPNO_CFG_ID, NULL, flush);
+				dhd_dev_flush_fw_epno(bcmcfg_to_prmry_ndev(cfg));
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_5G_RSSI_THR:
+				params.min5G_rssi = nla_get_s8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_2G_RSSI_THR:
+				params.min2G_rssi = nla_get_s8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_INIT_SCORE_MAX:
+				params.init_score_max = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_CUR_CONN_BONUS:
+				params.cur_bssid_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SAME_NETWORK_BONUS:
+				params.same_ssid_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SECURE_BONUS:
+				params.secure_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_5G_BONUS:
+				params.band_5g_bonus = nla_get_s16(iter);
+				break;
+			default:
+				WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type));
+				err = -EINVAL;
+				goto exit;
+			}
+	}
+	if (i != num) {
+		WL_ERR(("%s: num_ssid %d does not match ssids sent %d\n", __FUNCTION__,
+		     num, i));
+		err = -EINVAL;
+	}
+exit:
+	/* Flush all configs if error condition */
+	if (err < 0) {
+		dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+		   DHD_PNO_EPNO_CFG_ID, NULL, TRUE);
+		dhd_dev_flush_fw_epno(bcmcfg_to_prmry_ndev(cfg));
+	} else if (type != GSCAN_ATTRIBUTE_EPNO_FLUSH) {
+		/* If the last attribute was FLUSH, nothing else to do */
+		dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+		DHD_PNO_EPNO_PARAMS_ID, &params, FALSE);
+		err = dhd_dev_set_epno(bcmcfg_to_prmry_ndev(cfg));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_set_batch_scan_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_batch_params_t batch_param;
+	const struct nlattr *iter;
+
+	batch_param.mscan = batch_param.bestn = 0;
+	batch_param.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN:
+				batch_param.bestn = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE:
+				batch_param.mscan = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_REPORT_THRESHOLD:
+				batch_param.buffer_threshold = nla_get_u32(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type %d\n", type));
+				break;
+		}
+	}
+
+	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	       DHD_PNO_BATCH_SCAN_CFG_ID, &batch_param, FALSE) < 0) {
+		WL_ERR(("Could not set batch cfg\n"));
+		err = -EINVAL;
+		return err;
+	}
+
+	return err;
+}
+
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+static int
+wl_cfgvendor_gscan_get_channel_list(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, type, band;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	uint16 *reply = NULL;
+	uint32 reply_len = 0, num_channels, mem_needed;
+	struct sk_buff *skb;
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = wdev->netdev;
+
+	if (!ndev) {
+		WL_ERR(("ndev null\n"));
+		return -EINVAL;
+	}
+
+	dhdp = wl_cfg80211_get_dhdp(ndev);
+	if (!dhdp) {
+		WL_ERR(("dhdp null\n"));
+		return -EINVAL;
+	}
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+	if (type == GSCAN_ATTRIBUTE_BAND) {
+		band = nla_get_u32(data);
+	} else {
+		return -EINVAL;
+	}
+
+	reply = dhd_pno_get_gscan(dhdp,
+	   DHD_PNO_GET_CHANNEL_LIST, &band, &reply_len);
+	if (!reply) {
+		WL_ERR(("Could not get channel list\n"));
+		err = -EINVAL;
+		return err;
+	}
+	num_channels =  reply_len/ sizeof(uint32);
+	mem_needed = reply_len + VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2);
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_CHANNELS, num_channels);
+	nla_put(skb, GSCAN_ATTRIBUTE_CHANNEL_LIST, reply_len, reply);
+
+	err =  cfg80211_vendor_cmd_reply(skb);
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	MFREE(cfg->osh, reply, reply_len);
+	return err;
+}
+#endif	/* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+#ifdef RSSI_MONITOR_SUPPORT
+static int wl_cfgvendor_set_rssi_monitor(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type, start = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int8 max_rssi = 0, min_rssi = 0;
+	const struct nlattr *iter;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case RSSI_MONITOR_ATTRIBUTE_MAX_RSSI:
+				max_rssi = (int8) nla_get_u32(iter);
+				break;
+			case RSSI_MONITOR_ATTRIBUTE_MIN_RSSI:
+				min_rssi = (int8) nla_get_u32(iter);
+				break;
+			case RSSI_MONITOR_ATTRIBUTE_START:
+				start = nla_get_u32(iter);
+		}
+	}
+
+	if (dhd_dev_set_rssi_monitor_cfg(bcmcfg_to_prmry_ndev(cfg),
+	       start, max_rssi, min_rssi) < 0) {
+		WL_ERR(("Could not set rssi monitor cfg\n"));
+		err = -EINVAL;
+	}
+	return err;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHD_WAKE_STATUS
+static int
+wl_cfgvendor_get_wake_reason_stats(struct wiphy *wiphy,
+        struct wireless_dev *wdev, const void *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	wake_counts_t *pwake_count_info;
+	int ret, mem_needed;
+#if defined(DHD_DEBUG) && defined(DHD_WAKE_EVENT_STATUS)
+	int flowid;
+#endif /* DHD_DEBUG && DHD_WAKE_EVENT_STATUS */
+	struct sk_buff *skb = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	WL_DBG(("Recv get wake status info cmd.\n"));
+
+	pwake_count_info = dhd_get_wakecount(dhdp);
+	mem_needed =  VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 20) +
+		(WLC_E_LAST * sizeof(uint));
+
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("%s: can't allocate %d bytes\n", __FUNCTION__, mem_needed));
+		ret = -ENOMEM;
+		goto exit;
+	}
+#ifdef DHD_WAKE_EVENT_STATUS
+	WL_ERR(("pwake_count_info->rcwake %d\n", pwake_count_info->rcwake));
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_TOTAL_CMD_EVENT, pwake_count_info->rcwake);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total count of CMD event, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT_USED, WLC_E_LAST);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Max count of event used, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put(skb, WAKE_STAT_ATTRIBUTE_CMD_EVENT_WAKE, (WLC_E_LAST * sizeof(uint)),
+		pwake_count_info->rc_event);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Event wake data, ret=%d\n", ret));
+		goto exit;
+	}
+#ifdef DHD_DEBUG
+	for (flowid = 0; flowid < WLC_E_LAST; flowid++) {
+		if (pwake_count_info->rc_event[flowid] != 0) {
+			WL_ERR((" %s = %u\n", bcmevent_get_name(flowid),
+				pwake_count_info->rc_event[flowid]));
+		}
+	}
+#endif /* DHD_DEBUG */
+#endif /* DHD_WAKE_EVENT_STATUS */
+#ifdef DHD_WAKE_RX_STATUS
+	WL_ERR(("pwake_count_info->rxwake %d\n", pwake_count_info->rxwake));
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_TOTAL_RX_DATA_WAKE, pwake_count_info->rxwake);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total Wake due RX data, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_UNICAST_COUNT, pwake_count_info->rx_ucast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX unicast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_MULTICAST_COUNT, pwake_count_info->rx_mcast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due RX multicast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_BROADCAST_COUNT, pwake_count_info->rx_bcast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX broadcast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP_PKT, pwake_count_info->rx_arp);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMP pkt, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_PKT, pwake_count_info->rx_icmpv6);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due ICMPV6 pkt, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_RA, pwake_count_info->rx_icmpv6_ra);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_RA, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_NA, pwake_count_info->rx_icmpv6_na);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_NA, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_NS, pwake_count_info->rx_icmpv6_ns);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_NS, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_IPV4_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_ipv4);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX IPV4 MULTICAST, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_IPV6_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_ipv6);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX IPV6 MULTICAST, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_OTHER_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_other);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to Other RX Multicast, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* #ifdef DHD_WAKE_RX_STATUS */
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("Vendor cmd reply for -get wake status failed:%d \n", ret));
+	}
+	/* On cfg80211_vendor_cmd_reply() skb is consumed and freed in case of success or failure */
+	return ret;
+
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+#ifdef DHDTCPACK_SUPPRESS
+static int
+wl_cfgvendor_set_tcpack_sup_mode(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_OK, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
+	uint8 enable = 0;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("Length of the nlattr is not valid len : %d\n", len));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	type = nla_type(data);
+	if (type == ANDR_WIFI_ATTRIBUTE_TCPACK_SUP_VALUE) {
+		enable = (uint8) nla_get_u32(data);
+		err = dhd_dev_set_tcpack_sup_mode_cfg(ndev, enable);
+		if (unlikely(err)) {
+			WL_ERR(("Could not set TCP Ack Suppress mode cfg: %d\n", err));
+		}
+	} else {
+		err = BCME_BADARG;
+	}
+
+exit:
+	return err;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+static int
+wl_cfgvendor_notify_dump_completion(struct wiphy *wiphy,
+        struct wireless_dev *wdev, const void *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	unsigned long flags = 0;
+
+	WL_INFORM(("%s, [DUMP] received file dump notification from HAL\n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(dhd_pub, flags);
+	/* call wmb() to synchronize with the previous memory operations */
+	OSL_SMP_WMB();
+	DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhd_pub);
+	/* Call another wmb() to make sure wait_for_dump_completion value
+	 * gets updated before waking up waiting context.
+	 */
+	OSL_SMP_WMB();
+	dhd_os_busbusy_wake(dhd_pub);
+	DHD_GENERAL_UNLOCK(dhd_pub, flags);
+
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+#if defined(WL_CFG80211)
+static int
+wl_cfgvendor_set_hal_started(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	WL_INFORM(("%s,[DUMP] HAL STARTED\n", __FUNCTION__));
+
+	cfg->hal_started = true;
+	return BCME_OK;
+}
+
+static int
+wl_cfgvendor_stop_hal(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	WL_INFORM(("%s,[DUMP] HAL STOPPED\n", __FUNCTION__));
+
+	cfg->hal_started = false;
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_LATENCY_MODE
+static int
+wl_cfgvendor_set_latency_mode(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_OK, rem, type;
+	u32 latency_mode;
+	const struct nlattr *iter;
+	bool enable;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_LATENCY_MODE:
+				latency_mode = nla_get_u32(iter);
+				enable = latency_mode ? true : false;
+				if (enable) {
+					/* Sets scan_assoc_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_assoc_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_assoc_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					/* Sets scan_passive_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_passive_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_passive_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					/* Sets scan_home_away_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_home_away_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_home_away_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+				} else {
+					/* Otherwise we recover the default values */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_assoc_time", DHD_SCAN_ASSOC_ACTIVE_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_assoc_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_passive_time", DHD_SCAN_PASSIVE_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_passive_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_home_away_time", DHD_SCAN_HOME_AWAY_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_home_away_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return err;
+		}
+	}
+
+	return err;
+}
+#endif /* WL_LATENCY_MODE */
+
+#ifdef RTT_SUPPORT
+void
+wl_cfgvendor_rtt_evt(void *ctx, void *rtt_data)
+{
+	struct wireless_dev *wdev = (struct wireless_dev *)ctx;
+	struct wiphy *wiphy;
+	struct sk_buff *skb = NULL;
+	uint32 evt_complete = 0;
+	gfp_t kflags;
+	rtt_result_t *rtt_result;
+	rtt_results_header_t *rtt_header;
+	struct list_head *rtt_cache_list;
+	struct nlattr *rtt_nl_hdr;
+	int ret = BCME_OK;
+	wiphy = wdev->wiphy;
+
+	WL_DBG(("In\n"));
+	/* Push the data to the skb */
+	if (!rtt_data) {
+		WL_ERR(("rtt_data is NULL\n"));
+		return;
+	}
+	rtt_cache_list = (struct list_head *)rtt_data;
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	if (list_empty(rtt_cache_list)) {
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, NULL, 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return;
+		}
+		evt_complete = 1;
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+			goto free_mem;
+		}
+		cfg80211_vendor_event(skb, kflags);
+		return;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(rtt_header, rtt_cache_list, list) {
+		/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, NULL, rtt_header->result_tot_len + 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, rtt_header->result_tot_len + 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return;
+		}
+		if (list_is_last(&rtt_header->list, rtt_cache_list)) {
+			evt_complete = 1;
+		}
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+			goto free_mem;
+		}
+		rtt_nl_hdr = nla_nest_start(skb, RTT_ATTRIBUTE_RESULTS_PER_TARGET);
+		if (!rtt_nl_hdr) {
+			WL_ERR(("rtt_nl_hdr is NULL\n"));
+		        dev_kfree_skb_any(skb);
+			break;
+		}
+		ret = nla_put(skb, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN,
+				&rtt_header->peer_mac);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_TARGET_MAC, ret:%d\n", ret));
+			goto free_mem;
+		}
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULT_CNT, rtt_header->result_cnt);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_CNT, ret:%d\n", ret));
+			goto free_mem;
+		}
+		list_for_each_entry(rtt_result, &rtt_header->result_list, list) {
+			ret = nla_put(skb, RTT_ATTRIBUTE_RESULT,
+				rtt_result->report_len, &rtt_result->report);
+			if (ret < 0) {
+				WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT, ret:%d\n", ret));
+				goto free_mem;
+			}
+			ret = nla_put(skb, RTT_ATTRIBUTE_RESULT_DETAIL,
+				rtt_result->detail_len, &rtt_result->rtt_detail);
+			if (ret < 0) {
+				WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_DETAIL, ret:%d\n",
+					ret));
+				goto free_mem;
+			}
+		}
+		nla_nest_end(skb, rtt_nl_hdr);
+		cfg80211_vendor_event(skb, kflags);
+	}
+	GCC_DIAGNOSTIC_POP();
+
+	return;
+
+free_mem:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+}
+
+static int
+wl_cfgvendor_rtt_set_config(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len) {
+	int err = 0, rem, rem1, rem2, type;
+	int target_cnt = 0;
+	rtt_config_params_t rtt_param;
+	rtt_target_info_t* rtt_target = NULL;
+	const struct nlattr *iter, *iter1, *iter2;
+	int8 eabuf[ETHER_ADDR_STR_LEN];
+	int8 chanbuf[CHANSPEC_STR_LEN];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	rtt_capabilities_t capability;
+
+	bzero(&rtt_param, sizeof(rtt_param));
+
+	WL_DBG(("In\n"));
+	err = dhd_dev_rtt_register_noti_callback(wdev->netdev, wdev, wl_cfgvendor_rtt_evt);
+	if (err < 0) {
+		WL_ERR(("failed to register rtt_noti_callback\n"));
+		goto exit;
+	}
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (err < 0) {
+		WL_ERR(("failed to get the capability\n"));
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("Length of the nlattr is not valid len : %d\n", len));
+		err = BCME_ERROR;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+		case RTT_ATTRIBUTE_TARGET_CNT:
+			if (target_cnt != 0) {
+				WL_ERR(("attempt to overwrite target_cnt"));
+				err = -EINVAL;
+				goto exit;
+			}
+			target_cnt = nla_get_u8(iter);
+			if ((target_cnt <= 0) || (target_cnt > RTT_MAX_TARGET_CNT)) {
+				WL_ERR(("target_cnt is not valid : %d\n",
+					target_cnt));
+				err = BCME_RANGE;
+				goto exit;
+			}
+			rtt_param.rtt_target_cnt = target_cnt;
+
+			rtt_param.target_info = (rtt_target_info_t *)MALLOCZ(cfg->osh,
+				TARGET_INFO_SIZE(target_cnt));
+			if (rtt_param.target_info == NULL) {
+				WL_ERR(("failed to allocate target info for (%d)\n", target_cnt));
+				err = BCME_NOMEM;
+				goto exit;
+			}
+			break;
+		case RTT_ATTRIBUTE_TARGET_INFO:
+			/* Added this variable for safe check to avoid crash
+			 * incase the caller did not respect the order
+			 */
+			if (rtt_param.target_info == NULL) {
+				WL_ERR(("rtt_target_info is NULL\n"));
+				err = BCME_NOMEM;
+				goto exit;
+			}
+			rtt_target = rtt_param.target_info;
+			nla_for_each_nested(iter1, iter, rem1) {
+				if ((uint8 *)rtt_target >= ((uint8 *)rtt_param.target_info +
+					TARGET_INFO_SIZE(target_cnt))) {
+					WL_ERR(("rtt_target increased over its max size"));
+					err = -EINVAL;
+					goto exit;
+				}
+				nla_for_each_nested(iter2, iter1, rem2) {
+					type = nla_type(iter2);
+					switch (type) {
+					case RTT_ATTRIBUTE_TARGET_MAC:
+						if (nla_len(iter2) != ETHER_ADDR_LEN) {
+							WL_ERR(("mac_addr length not match\n"));
+							err = -EINVAL;
+							goto exit;
+						}
+						memcpy(&rtt_target->addr, nla_data(iter2),
+							ETHER_ADDR_LEN);
+						break;
+					case RTT_ATTRIBUTE_TARGET_TYPE:
+						rtt_target->type = nla_get_u8(iter2);
+						if (rtt_target->type == RTT_INVALID ||
+							(rtt_target->type == RTT_ONE_WAY &&
+							!capability.rtt_one_sided_supported)) {
+							WL_ERR(("doesn't support RTT type"
+								" : %d\n",
+								rtt_target->type));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_PEER:
+						rtt_target->peer = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_CHAN:
+						memcpy(&rtt_target->channel, nla_data(iter2),
+							sizeof(rtt_target->channel));
+						break;
+					case RTT_ATTRIBUTE_TARGET_PERIOD:
+						rtt_target->burst_period = nla_get_u32(iter2);
+						if (rtt_target->burst_period < 32) {
+							/* 100ms unit */
+							rtt_target->burst_period *= 100;
+						} else {
+							WL_ERR(("%d value must in (0-31)\n",
+								rtt_target->burst_period));
+							err = EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_BURST:
+						rtt_target->num_burst = nla_get_u32(iter2);
+						if (rtt_target->num_burst > 16) {
+							WL_ERR(("%d value must in (0-15)\n",
+								rtt_target->num_burst));
+							err = -EINVAL;
+							goto exit;
+						}
+						rtt_target->num_burst = BIT(rtt_target->num_burst);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST:
+						rtt_target->num_frames_per_burst =
+						nla_get_u32(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM:
+						rtt_target->num_retries_per_ftm =
+						nla_get_u32(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR:
+						rtt_target->num_retries_per_ftmr =
+						nla_get_u32(iter2);
+						if (rtt_target->num_retries_per_ftmr > 3) {
+							WL_ERR(("%d value must in (0-3)\n",
+								rtt_target->num_retries_per_ftmr));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_LCI:
+						rtt_target->LCI_request = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_LCR:
+						rtt_target->LCI_request = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_BURST_DURATION:
+						if ((nla_get_u32(iter2) > 1 &&
+							nla_get_u32(iter2) < 12)) {
+							rtt_target->burst_duration =
+							dhd_rtt_idx_to_burst_duration(
+								nla_get_u32(iter2));
+						} else if (nla_get_u32(iter2) == 15) {
+							/* use default value */
+							rtt_target->burst_duration = 0;
+						} else {
+							WL_ERR(("%d value must in (2-11) or 15\n",
+								nla_get_u32(iter2)));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_BW:
+						rtt_target->bw = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_PREAMBLE:
+						rtt_target->preamble = nla_get_u8(iter2);
+						break;
+					}
+				}
+				/* convert to chanspec value */
+				rtt_target->chanspec =
+					dhd_rtt_convert_to_chspec(rtt_target->channel);
+				if (rtt_target->chanspec == 0) {
+					WL_ERR(("Channel is not valid \n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				WL_INFORM_MEM(("Target addr %s, Channel : %s for RTT \n",
+					bcm_ether_ntoa((const struct ether_addr *)&rtt_target->addr,
+					eabuf),
+					wf_chspec_ntoa(rtt_target->chanspec, chanbuf)));
+				rtt_target++;
+			}
+			break;
+		}
+	}
+	WL_DBG(("leave :target_cnt : %d\n", rtt_param.rtt_target_cnt));
+	if (dhd_dev_rtt_set_cfg(bcmcfg_to_prmry_ndev(cfg), &rtt_param) < 0) {
+		WL_ERR(("Could not set RTT configuration\n"));
+		err = -EINVAL;
+	}
+exit:
+	/* free the target info list */
+	if (rtt_param.target_info) {
+		MFREE(cfg->osh, rtt_param.target_info,
+			TARGET_INFO_SIZE(target_cnt));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_cancel_config(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0, rem, type, target_cnt = 0;
+	int target_idx = 0;
+	const struct nlattr *iter;
+	struct ether_addr *mac_list = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (len <= 0) {
+		WL_ERR(("Length of nlattr is not valid len : %d\n", len));
+		err = -EINVAL;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+		case RTT_ATTRIBUTE_TARGET_CNT:
+			if (mac_list != NULL) {
+				WL_ERR(("mac_list is not NULL\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			target_cnt = nla_get_u8(iter);
+			if ((target_cnt > 0) && (target_cnt < RTT_MAX_TARGET_CNT)) {
+				mac_list = (struct ether_addr *)MALLOCZ(cfg->osh,
+					target_cnt * ETHER_ADDR_LEN);
+				if (mac_list == NULL) {
+					WL_ERR(("failed to allocate mem for mac list\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+			} else {
+				/* cancel the current whole RTT process */
+				goto cancel;
+			}
+			break;
+		case RTT_ATTRIBUTE_TARGET_MAC:
+			if (mac_list == NULL) {
+				WL_ERR(("ATTRIBUTE_TARGET_CNT not found before "
+						" ATTRIBUTE_TARGET_MAC\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			if (target_idx >= target_cnt) {
+				WL_ERR(("More TARGET_MAC entries found, "
+						"expected TARGET_CNT:%d\n", target_cnt));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				WL_ERR(("Invalid TARGET_MAC ATTR len :%d\n", nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			memcpy(&mac_list[target_idx], nla_data(iter), ETHER_ADDR_LEN);
+			target_idx++;
+
+			break;
+		default:
+			WL_ERR(("Uknown type : %d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+cancel:
+	if (mac_list && dhd_dev_rtt_cancel_cfg(
+		bcmcfg_to_prmry_ndev(cfg), mac_list, target_cnt) < 0) {
+		WL_ERR(("Could not cancel RTT configuration\n"));
+		err = -EINVAL;
+	}
+
+exit:
+	if (mac_list) {
+		MFREE(cfg->osh, mac_list, target_cnt * ETHER_ADDR_LEN);
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_get_capability(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	rtt_capabilities_t capability;
+
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+		goto exit;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &capability, sizeof(capability));
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	return err;
+}
+static int
+get_responder_info(struct bcm_cfg80211 *cfg,
+	struct wifi_rtt_responder *responder_info)
+{
+	int err = 0;
+	rtt_capabilities_t capability;
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (unlikely(err)) {
+		WL_ERR(("Could not get responder capability:%d \n", err));
+		return err;
+	}
+	if (capability.preamble_support & RTT_PREAMBLE_VHT) {
+		responder_info->preamble |= RTT_PREAMBLE_VHT;
+	}
+	if (capability.preamble_support & RTT_PREAMBLE_HT) {
+		responder_info->preamble |= RTT_PREAMBLE_HT;
+	}
+	err = dhd_dev_rtt_avail_channel(bcmcfg_to_prmry_ndev(cfg), &(responder_info->channel));
+	if (unlikely(err)) {
+		WL_ERR(("Could not get available channel:%d \n", err));
+		return err;
+	}
+	return err;
+}
+static int
+wl_cfgvendor_rtt_get_responder_info(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wifi_rtt_responder_t responder_info;
+
+	WL_DBG(("Recv -get_avail_ch command \n"));
+
+	bzero(&responder_info, sizeof(responder_info));
+	err = get_responder_info(cfg, &responder_info);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get responder info:%d \n", err));
+		return err;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &responder_info, sizeof(responder_info));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for -get_avail_ch failed ret:%d \n", err));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_set_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
+	wifi_rtt_responder_t responder_info;
+
+	WL_DBG(("Recv rtt -enable_resp cmd.\n"));
+
+	bzero(&responder_info, sizeof(responder_info));
+
+	/*
+	*Passing channel as NULL until implementation
+	*to get chan info from upper layers is donex
+	*/
+	err = dhd_dev_rtt_enable_responder(ndev, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Could not enable responder ret:%d \n", err));
+		goto done;
+	}
+	err = get_responder_info(cfg, &responder_info);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get responder info:%d \n", err));
+		dhd_dev_rtt_cancel_responder(ndev);
+		goto done;
+	}
+done:
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &responder_info, sizeof(responder_info));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for -enable_resp failed ret:%d \n", err));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_cancel_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	WL_DBG(("Recv rtt -cancel_resp cmd \n"));
+
+	err = dhd_dev_rtt_cancel_responder(bcmcfg_to_prmry_ndev(cfg));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd -cancel_resp failed ret:%d \n", err));
+	}
+	return err;
+}
+#endif /* RTT_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+static int wl_cfgvendor_enable_lazy_roam(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	uint32 lazy_roam_enable_flag;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invaild len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+
+	if (type == GSCAN_ATTRIBUTE_LAZY_ROAM_ENABLE) {
+		lazy_roam_enable_flag = nla_get_u32(data);
+
+		err = dhd_dev_lazy_roam_enable(bcmcfg_to_prmry_ndev(cfg),
+		           lazy_roam_enable_flag);
+		if (unlikely(err))
+			WL_ERR(("Could not enable lazy roam:%d \n", err));
+	}
+
+	return err;
+}
+
+static int wl_cfgvendor_set_lazy_roam_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wlc_roam_exp_params_t roam_param;
+	const struct nlattr *iter;
+
+	bzero(&roam_param, sizeof(roam_param));
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_A_BAND_BOOST_THRESHOLD:
+				roam_param.a_band_boost_threshold = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_PENALTY_THRESHOLD:
+				roam_param.a_band_penalty_threshold = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_BOOST_FACTOR:
+				roam_param.a_band_boost_factor = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_PENALTY_FACTOR:
+				roam_param.a_band_penalty_factor = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_MAX_BOOST:
+				roam_param.a_band_max_boost = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_LAZY_ROAM_HYSTERESIS:
+				roam_param.cur_bssid_boost = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_ALERT_ROAM_RSSI_TRIGGER:
+				roam_param.alert_roam_trigger_threshold = nla_get_u32(iter);
+				break;
+		}
+	}
+
+	if (dhd_dev_set_lazy_roam_cfg(bcmcfg_to_prmry_ndev(cfg), &roam_param) < 0) {
+		WL_ERR(("Could not set batch cfg\n"));
+		err = -EINVAL;
+	}
+	return err;
+}
+
+/* small helper function */
+static wl_bssid_pref_cfg_t *
+create_bssid_pref_cfg(struct bcm_cfg80211 *cfg, uint32 num, uint32 *buf_len)
+{
+	wl_bssid_pref_cfg_t *bssid_pref;
+
+	*buf_len = sizeof(wl_bssid_pref_cfg_t);
+	if (num) {
+		*buf_len += (num - 1) * sizeof(wl_bssid_pref_list_t);
+	}
+	bssid_pref = (wl_bssid_pref_cfg_t *)MALLOC(cfg->osh, *buf_len);
+
+	return bssid_pref;
+}
+
+static int
+wl_cfgvendor_set_bssid_pref(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_bssid_pref_cfg_t *bssid_pref = NULL;
+	wl_bssid_pref_list_t *bssids;
+	int tmp, tmp1, tmp2, type;
+	const struct nlattr *outer, *inner, *iter;
+	uint32 flush = 0, num = 0, buf_len = 0;
+	uint8 bssid_found = 0, rssi_found = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_BSSID:
+				if (num) {
+					WL_ERR(("attempt overide bssid num.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("nla_len not match\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				num = nla_get_u32(iter);
+				if (num == 0 || num > MAX_BSSID_PREF_LIST_NUM) {
+					WL_ERR(("wrong BSSID num:%d\n", num));
+					err = -EINVAL;
+					goto exit;
+				}
+				if ((bssid_pref = create_bssid_pref_cfg(cfg, num, &buf_len))
+							== NULL) {
+					WL_ERR(("Can't malloc memory\n"));
+					err = -ENOMEM;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_PREF_FLUSH:
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("nla_len not match\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				flush = nla_get_u32(iter);
+				if (flush != 1) {
+					WL_ERR(("wrong flush value\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_PREF_LIST:
+				if (!num || !bssid_pref) {
+					WL_ERR(("bssid list count not set\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				bssid_pref->count = 0;
+				bssids = bssid_pref->bssids;
+				nla_for_each_nested(outer, iter, tmp) {
+					if (bssid_pref->count >= num) {
+						WL_ERR(("too many bssid list\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					bssid_found = 0;
+					rssi_found = 0;
+					nla_for_each_nested(inner, outer, tmp1) {
+						type = nla_type(inner);
+						switch (type) {
+						case GSCAN_ATTRIBUTE_BSSID_PREF:
+							if (nla_len(inner) != ETHER_ADDR_LEN) {
+								WL_ERR(("nla_len not match.\n"));
+								err = -EINVAL;
+								goto exit;
+							}
+							memcpy(&(bssids[bssid_pref->count].bssid),
+							  nla_data(inner), ETHER_ADDR_LEN);
+							/* not used for now */
+							bssids[bssid_pref->count].flags = 0;
+							bssid_found = 1;
+							break;
+						case GSCAN_ATTRIBUTE_RSSI_MODIFIER:
+							if (nla_len(inner) != sizeof(uint32)) {
+								WL_ERR(("nla_len not match.\n"));
+								err = -EINVAL;
+								goto exit;
+							}
+							bssids[bssid_pref->count].rssi_factor =
+							       (int8) nla_get_u32(inner);
+							rssi_found = 1;
+							break;
+						default:
+							WL_ERR(("wrong type:%d\n", type));
+							err = -EINVAL;
+							goto exit;
+						}
+						if (bssid_found && rssi_found) {
+							break;
+						}
+					}
+					bssid_pref->count++;
+				}
+				break;
+			default:
+				WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type));
+				break;
+			}
+	}
+
+	if (!bssid_pref) {
+		/* What if only flush is desired? */
+		if (flush) {
+			if ((bssid_pref = create_bssid_pref_cfg(cfg, 0, &buf_len)) == NULL) {
+				WL_ERR(("%s: Can't malloc memory\n", __FUNCTION__));
+				err = -ENOMEM;
+				goto exit;
+			}
+			bssid_pref->count = 0;
+		} else {
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+	err = dhd_dev_set_lazy_roam_bssid_pref(bcmcfg_to_prmry_ndev(cfg),
+	          bssid_pref, flush);
+exit:
+	if (bssid_pref) {
+		MFREE(cfg->osh, bssid_pref, buf_len);
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+static int
+wl_cfgvendor_set_bssid_blacklist(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	maclist_t *blacklist = NULL;
+	int err = 0;
+	int type, tmp;
+	const struct nlattr *iter;
+	uint32 mem_needed = 0, flush = 0, num = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_BSSID:
+				if (num != 0) {
+					WL_ERR(("attempt to change BSSID num\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				num = nla_get_u32(iter);
+				if (num == 0 || num > MAX_BSSID_BLACKLIST_NUM) {
+					WL_ERR(("wrong BSSID count:%d\n", num));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (!blacklist) {
+					mem_needed = OFFSETOF(maclist_t, ea) +
+						sizeof(struct ether_addr) * (num);
+					blacklist = (maclist_t *)
+						MALLOCZ(cfg->osh, mem_needed);
+					if (!blacklist) {
+						WL_ERR(("MALLOCZ failed.\n"));
+						err = -ENOMEM;
+						goto exit;
+					}
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH:
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				flush = nla_get_u32(iter);
+				if (flush != 1) {
+					WL_ERR(("flush arg is worng:%d\n", flush));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BLACKLIST_BSSID:
+				if (num == 0 || !blacklist) {
+					WL_ERR(("number of BSSIDs not received.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != ETHER_ADDR_LEN) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (blacklist->count >= num) {
+					WL_ERR(("too many BSSIDs than expected:%d\n",
+						blacklist->count));
+					err = -EINVAL;
+					goto exit;
+				}
+				memcpy(&(blacklist->ea[blacklist->count]), nla_data(iter),
+						ETHER_ADDR_LEN);
+				blacklist->count++;
+				break;
+		default:
+			WL_ERR(("No such attribute:%d\n", type));
+			break;
+		}
+	}
+
+	if (blacklist && (blacklist->count != num)) {
+		WL_ERR(("not matching bssid count:%d to expected:%d\n",
+				blacklist->count, num));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	err = dhd_dev_set_blacklist_bssid(bcmcfg_to_prmry_ndev(cfg),
+	          blacklist, mem_needed, flush);
+exit:
+	MFREE(cfg->osh, blacklist, mem_needed);
+	return err;
+}
+
+static int
+wl_cfgvendor_set_ssid_whitelist(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_ssid_whitelist_t *ssid_whitelist = NULL;
+	wlc_ssid_t *ssid_elem;
+	int tmp, tmp1, mem_needed = 0, type;
+	const struct nlattr *iter, *iter1;
+	uint32 flush = 0, num = 0;
+	int ssid_found = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+		case GSCAN_ATTRIBUTE_NUM_WL_SSID:
+			if (num != 0) {
+				WL_ERR(("try to change SSID num\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("not matching nla_len.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			num = nla_get_u32(iter);
+			if (num == 0 || num > MAX_SSID_WHITELIST_NUM) {
+				WL_ERR(("wrong SSID count:%d\n", num));
+				err = -EINVAL;
+				goto exit;
+			}
+			mem_needed = sizeof(wl_ssid_whitelist_t) +
+				sizeof(wlc_ssid_t) * num;
+			ssid_whitelist = (wl_ssid_whitelist_t *)
+				MALLOCZ(cfg->osh, mem_needed);
+			if (ssid_whitelist == NULL) {
+				WL_ERR(("failed to alloc mem\n"));
+				err = -ENOMEM;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_WL_SSID_FLUSH:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("not matching nla_len.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			flush = nla_get_u32(iter);
+			if (flush != 1) {
+				WL_ERR(("flush arg worng:%d\n", flush));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_WHITELIST_SSID_ELEM:
+			if (!num || !ssid_whitelist) {
+				WL_ERR(("num ssid is not set!\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			if (ssid_whitelist->ssid_count >= num) {
+				WL_ERR(("too many SSIDs:%d\n",
+					ssid_whitelist->ssid_count));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			ssid_elem = &ssid_whitelist->ssids[
+					ssid_whitelist->ssid_count];
+			ssid_found = 0;
+			nla_for_each_nested(iter1, iter, tmp1) {
+				type = nla_type(iter1);
+				switch (type) {
+				case GSCAN_ATTRIBUTE_WL_SSID_LEN:
+					if (nla_len(iter1) != sizeof(uint32)) {
+						WL_ERR(("not match nla_len\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					ssid_elem->SSID_len = nla_get_u32(iter1);
+					if (ssid_elem->SSID_len >
+							DOT11_MAX_SSID_LEN) {
+						WL_ERR(("wrong SSID len:%d\n",
+							ssid_elem->SSID_len));
+						err = -EINVAL;
+						goto exit;
+					}
+					break;
+				case GSCAN_ATTRIBUTE_WHITELIST_SSID:
+					if (ssid_elem->SSID_len == 0) {
+						WL_ERR(("SSID_len not received\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					if (nla_len(iter1) != ssid_elem->SSID_len) {
+						WL_ERR(("not match nla_len\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					memcpy(ssid_elem->SSID, nla_data(iter1),
+							ssid_elem->SSID_len);
+					ssid_found = 1;
+					break;
+				}
+				if (ssid_found) {
+					ssid_whitelist->ssid_count++;
+					break;
+				}
+			}
+			break;
+		default:
+			WL_ERR(("No such attribute: %d\n", type));
+			break;
+		}
+	}
+
+	if (ssid_whitelist && (ssid_whitelist->ssid_count != num)) {
+		WL_ERR(("not matching ssid count:%d to expected:%d\n",
+				ssid_whitelist->ssid_count, num));
+		err = -EINVAL;
+		goto exit;
+	}
+	err = dhd_dev_set_whitelist_ssid(bcmcfg_to_prmry_ndev(cfg),
+	          ssid_whitelist, mem_needed, flush);
+	if (err == BCME_UNSUPPORTED) {
+		/* If firmware doesn't support feature, ignore the error
+		 * Android framework doesn't populate/use whitelist ssids
+		 * as of now, but invokes whitelist as part of roam config
+		 * API. so this handler cannot be compiled out. but its
+		 * safe to ignore.
+		 */
+		WL_ERR(("whilelist ssid not supported. Ignore."));
+		err = BCME_OK;
+	}
+exit:
+	MFREE(cfg->osh, ssid_whitelist, mem_needed);
+	return err;
+}
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+
+#ifdef ROAMEXP_SUPPORT
+typedef enum {
+	FW_ROAMING_ENABLE = 1,
+	FW_ROAMING_DISABLE,
+	FW_ROAMING_PAUSE,
+	FW_ROAMING_RESUME
+} fw_roaming_state_t;
+
+static int
+wl_cfgvendor_set_fw_roaming_state(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	fw_roaming_state_t requested_roaming_state;
+	int type;
+	int err = 0;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	/* Get the requested fw roaming state */
+	type = nla_type(data);
+	if (type != GSCAN_ATTRIBUTE_ROAM_STATE_SET) {
+		WL_ERR(("%s: Invalid attribute %d\n", __FUNCTION__, type));
+		return -EINVAL;
+	}
+
+	requested_roaming_state = nla_get_u32(data);
+	WL_INFORM(("setting FW roaming state to %d\n", requested_roaming_state));
+
+	if ((requested_roaming_state == FW_ROAMING_ENABLE) ||
+		(requested_roaming_state == FW_ROAMING_RESUME)) {
+		err = wldev_iovar_setint(wdev_to_ndev(wdev), "roam_off", FALSE);
+	} else if ((requested_roaming_state == FW_ROAMING_DISABLE) ||
+		(requested_roaming_state == FW_ROAMING_PAUSE)) {
+		err = wldev_iovar_setint(wdev_to_ndev(wdev), "roam_off", TRUE);
+	} else {
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int
+wl_cfgvendor_fw_roam_get_capability(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	wifi_roaming_capabilities_t roaming_capability;
+
+	/* Update max number of blacklist bssids supported */
+	roaming_capability.max_blacklist_size = MAX_BSSID_BLACKLIST_NUM;
+	roaming_capability.max_whitelist_size = MAX_SSID_WHITELIST_NUM;
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &roaming_capability,
+		sizeof(roaming_capability));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for fw roam capability failed ret:%d \n", err));
+	}
+
+	return err;
+}
+#endif /* ROAMEXP_SUPPORT */
+
+static int
+wl_cfgvendor_priv_string_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int ret = 0;
+	int ret_len = 0, payload = 0, msglen;
+	const struct bcm_nlmsg_hdr *nlioc = data;
+	void *buf = NULL, *cur;
+	int maxmsglen = PAGE_SIZE - 0x100;
+	struct sk_buff *reply;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	/* send to dongle only if we are not waiting for reload already */
+	if (dhdp && dhdp->hang_was_sent) {
+		WL_INFORM(("Bus down. HANG was sent up earlier\n"));
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, DHD_EVENT_TIMEOUT_MS);
+		DHD_OS_WAKE_UNLOCK(dhdp);
+		return OSL_ERROR(BCME_DONGLE_DOWN);
+	}
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return BCME_BADARG;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return BCME_BADARG;
+	}
+
+	WL_DBG(("entry: cmd = %d\n", nlioc->cmd));
+
+	if (nlioc->offset != sizeof(struct bcm_nlmsg_hdr) ||
+		len <= sizeof(struct bcm_nlmsg_hdr)) {
+		WL_ERR(("invalid offset %d\n", nlioc->offset));
+		return BCME_BADARG;
+	}
+	len -= sizeof(struct bcm_nlmsg_hdr);
+	ret_len = nlioc->len;
+	if (ret_len > 0 || len > 0) {
+		if (len >= DHD_IOCTL_MAXLEN) {
+			WL_ERR(("oversize input buffer %d\n", len));
+			len = DHD_IOCTL_MAXLEN - 1;
+		}
+		if (ret_len >= DHD_IOCTL_MAXLEN) {
+			WL_ERR(("oversize return buffer %d\n", ret_len));
+			ret_len = DHD_IOCTL_MAXLEN - 1;
+		}
+
+		payload = max(ret_len, len) + 1;
+		buf = vzalloc(payload);
+		if (!buf) {
+			return -ENOMEM;
+		}
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		memcpy(buf, (void *)((char *)nlioc + nlioc->offset), len);
+		GCC_DIAGNOSTIC_POP();
+		*((char *)buf + len) = '\0';
+	}
+
+	ret = dhd_cfgvendor_priv_string_handler(cfg, wdev, nlioc, buf);
+	if (ret) {
+		WL_ERR(("dhd_cfgvendor returned error %d", ret));
+		vfree(buf);
+		return ret;
+	}
+	cur = buf;
+	while (ret_len > 0) {
+		msglen = ret_len > maxmsglen ? maxmsglen : ret_len;
+		ret_len -= msglen;
+		payload = msglen + sizeof(msglen);
+		reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
+		if (!reply) {
+			WL_ERR(("Failed to allocate reply msg\n"));
+			ret = -ENOMEM;
+			break;
+		}
+
+		if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) ||
+			nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) {
+			kfree_skb(reply);
+			ret = -ENOBUFS;
+			break;
+		}
+
+		ret = cfg80211_vendor_cmd_reply(reply);
+		if (ret) {
+			WL_ERR(("testmode reply failed:%d\n", ret));
+			break;
+		}
+		cur = (void *)((char *)cur + msglen);
+	}
+
+	return ret;
+}
+
+struct net_device *
+wl_cfgvendor_get_ndev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+	const char *data, unsigned long int *out_addr)
+{
+	char *pos, *pos1;
+	char ifname[IFNAMSIZ + 1] = {0};
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+	ulong ifname_len;
+	*out_addr = (unsigned long int) data; /* point to command str by default */
+
+	/* check whether ifname=<ifname> is provided in the command */
+	pos = strstr(data, "ifname=");
+	if (pos) {
+		pos += strlen("ifname=");
+		pos1 = strstr(pos, " ");
+		if (!pos1) {
+			WL_ERR(("command format error \n"));
+			return NULL;
+		}
+
+		ifname_len = pos1 - pos;
+		if (memcpy_s(ifname, (sizeof(ifname) - 1), pos, ifname_len) != BCME_OK) {
+			WL_ERR(("Failed to copy data. len: %ld\n", ifname_len));
+			return NULL;
+		}
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			if (iter->ndev) {
+				if (strncmp(iter->ndev->name, ifname,
+					strlen(iter->ndev->name)) == 0) {
+					/* matching ifname found */
+					WL_DBG(("matching interface (%s) found ndev:%p \n",
+						iter->ndev->name, iter->ndev));
+					*out_addr = (unsigned long int)(pos1 + 1);
+					/* Returns the command portion after ifname=<name> */
+					return iter->ndev;
+				}
+			}
+		}
+		GCC_DIAGNOSTIC_POP();
+		WL_ERR(("Couldn't find ifname:%s in the netinfo list \n",
+			ifname));
+		return NULL;
+	}
+
+	/* If ifname=<name> arg is not provided, use default ndev */
+	ndev = wdev->netdev ? wdev->netdev : bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Using default ndev (%s) \n", ndev->name));
+	return ndev;
+}
+
+#ifdef WL_SAE
+static int
+wl_cfgvendor_set_sae_password(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = BCME_OK;
+	struct net_device *net = wdev->netdev;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	wsec_pmk_t pmk;
+	s32 bssidx;
+
+	/* clear the content of pmk structure before usage */
+	(void)memset_s(&pmk, sizeof(wsec_pmk_t), 0x0, sizeof(wsec_pmk_t));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, net->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", net->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if ((len < WSEC_MIN_PSK_LEN) || (len >= WSEC_MAX_PASSPHRASE_LEN)) {
+		WL_ERR(("Invalid passphrase length %d..should be >= 8 and < 256\n",
+			len));
+		err = BCME_BADLEN;
+		goto done;
+	}
+	/* Set AUTH to SAE */
+	err = wldev_iovar_setint_bsscfg(net, "wpa_auth", WPA3_AUTH_SAE_PSK, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("could not set wpa_auth (0x%x)\n", err));
+		goto done;
+	}
+	pmk.key_len = htod16(len);
+	bcopy((const u8*)data, pmk.key, len);
+	pmk.flags = htod16(WSEC_PASSPHRASE);
+
+	err = wldev_ioctl_set(net, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	if (err) {
+		WL_ERR(("\n failed to set pmk %d\n", err));
+		goto done;
+	} else {
+		WL_MEM(("sae passphrase set successfully\n"));
+	}
+done:
+	return err;
+}
+#endif /* WL_SAE */
+
+#ifdef BCM_PRIV_CMD_SUPPORT
+/* strlen("ifname=") + IFNAMESIZE + strlen(" ") + '\0' */
+#define ANDROID_PRIV_CMD_IF_PREFIX_LEN	(7 + IFNAMSIZ + 2)
+/* Max length for the reply buffer. For BRCM_ATTR_DRIVER_CMD, the reply
+ * would be a formatted string and reply buf would be the size of the
+ * string.
+ */
+#define WL_DRIVER_PRIV_CMD_LEN 512
+static int
+wl_cfgvendor_priv_bcm_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	const struct nlattr *iter;
+	int err = 0;
+	int data_len = 0, cmd_len = 0, tmp = 0, type = 0;
+	struct net_device *ndev = wdev->netdev;
+	char *cmd = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int bytes_written;
+	struct net_device *net = NULL;
+	unsigned long int cmd_out = 0;
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211)
+	u32 cmd_buf_len = WL_DRIVER_PRIV_CMD_LEN;
+	char cmd_prefix[ANDROID_PRIV_CMD_IF_PREFIX_LEN + 1] = {0};
+	char *cmd_buf = NULL;
+	char *current_pos;
+	u32 cmd_offset;
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+
+	WL_DBG(("%s: Enter \n", __func__));
+
+	/* hold wake lock */
+	net_os_wake_lock(ndev);
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		cmd = nla_data(iter);
+		cmd_len = nla_len(iter);
+
+		WL_DBG(("%s: type: %d cmd_len:%d cmd_ptr:%p \n", __func__, type, cmd_len, cmd));
+		if (!cmd || !cmd_len) {
+			WL_ERR(("Invalid cmd data \n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211)
+		if (type == BRCM_ATTR_DRIVER_CMD) {
+			if ((cmd_len >= WL_DRIVER_PRIV_CMD_LEN) ||
+				(cmd_len < ANDROID_PRIV_CMD_IF_PREFIX_LEN)) {
+				WL_ERR(("Unexpected command length (%u)."
+					"Ignore the command\n", cmd_len));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			/* check whether there is any ifname prefix provided */
+			if (memcpy_s(cmd_prefix, (sizeof(cmd_prefix) - 1),
+					cmd, ANDROID_PRIV_CMD_IF_PREFIX_LEN) != BCME_OK) {
+				WL_ERR(("memcpy failed for cmd buffer. len:%d\n", cmd_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+
+			net = wl_cfgvendor_get_ndev(cfg, wdev, cmd_prefix, &cmd_out);
+			if (!cmd_out || !net) {
+				WL_ERR(("ndev not found\n"));
+				err = -ENODEV;
+				goto exit;
+			}
+
+			/* find offset of the command */
+			current_pos = (char *)cmd_out;
+			cmd_offset = current_pos - cmd_prefix;
+
+			if (!current_pos || (cmd_offset) > ANDROID_PRIV_CMD_IF_PREFIX_LEN) {
+				WL_ERR(("Invalid len cmd_offset: %u \n", cmd_offset));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			/* Private command data in expected to be in str format. To ensure that
+			 * the data is null terminated, copy to a local buffer before use
+			 */
+			cmd_buf = (char *)MALLOCZ(cfg->osh, cmd_buf_len);
+			if (!cmd_buf) {
+				WL_ERR(("memory alloc failed for %u \n", cmd_buf_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+
+			/* Point to the start of command */
+			if (memcpy_s(cmd_buf, (WL_DRIVER_PRIV_CMD_LEN - 1),
+				(const void *)(cmd + cmd_offset),
+				(cmd_len - cmd_offset - 1)) != BCME_OK) {
+				WL_ERR(("memcpy failed for cmd buffer. len:%d\n", cmd_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+			cmd_buf[WL_DRIVER_PRIV_CMD_LEN - 1] = '\0';
+
+			WL_DBG(("vendor_command: %s len: %u \n", cmd_buf, cmd_buf_len));
+			bytes_written = wl_handle_private_cmd(net, cmd_buf, cmd_buf_len);
+			WL_DBG(("bytes_written: %d \n", bytes_written));
+			if (bytes_written == 0) {
+				snprintf(cmd_buf, cmd_buf_len, "%s", "OK");
+				data_len = sizeof("OK");
+			} else if (bytes_written > 0) {
+				if (bytes_written >= (cmd_buf_len - 1)) {
+					/* Not expected */
+					ASSERT(0);
+					err = -EINVAL;
+					goto exit;
+				}
+				data_len = bytes_written;
+			} else {
+				/* -ve return value. Propagate the error back */
+				err = bytes_written;
+				goto exit;
+			}
+			if ((data_len > 0) && (data_len < (cmd_buf_len - 1)) && cmd_buf) {
+				err =  wl_cfgvendor_send_cmd_reply(wiphy, cmd_buf, data_len);
+				if (unlikely(err)) {
+					WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+				} else {
+					WL_DBG(("Vendor Command reply sent successfully!\n"));
+				}
+			} else {
+				/* No data to be sent back as reply */
+				WL_ERR(("Vendor_cmd: No reply expected. data_len:%u cmd_buf %p \n",
+					data_len, cmd_buf));
+			}
+			break;
+		}
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+	}
+
+exit:
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211)
+	if (cmd_buf) {
+		MFREE(cfg->osh, cmd_buf, cmd_buf_len);
+	}
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+	net_os_wake_unlock(ndev);
+	return err;
+}
+#endif /* BCM_PRIV_CMD_SUPPORT */
+
+#ifdef WL_NAN
+static const char *nan_attr_to_str(u16 cmd)
+{
+	switch (cmd) {
+	C2S(NAN_ATTRIBUTE_HEADER)
+	C2S(NAN_ATTRIBUTE_HANDLE)
+	C2S(NAN_ATTRIBUTE_TRANSAC_ID)
+	C2S(NAN_ATTRIBUTE_2G_SUPPORT)
+	C2S(NAN_ATTRIBUTE_SDF_2G_SUPPORT)
+	C2S(NAN_ATTRIBUTE_SDF_5G_SUPPORT)
+	C2S(NAN_ATTRIBUTE_5G_SUPPORT)
+	C2S(NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON)
+	C2S(NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON)
+	C2S(NAN_ATTRIBUTE_CLUSTER_LOW)
+	C2S(NAN_ATTRIBUTE_CLUSTER_HIGH)
+	C2S(NAN_ATTRIBUTE_SID_BEACON)
+	C2S(NAN_ATTRIBUTE_RSSI_CLOSE)
+	C2S(NAN_ATTRIBUTE_RSSI_MIDDLE)
+	C2S(NAN_ATTRIBUTE_RSSI_PROXIMITY)
+	C2S(NAN_ATTRIBUTE_RSSI_CLOSE_5G)
+	C2S(NAN_ATTRIBUTE_RSSI_MIDDLE_5G)
+	C2S(NAN_ATTRIBUTE_RSSI_PROXIMITY_5G)
+	C2S(NAN_ATTRIBUTE_HOP_COUNT_LIMIT)
+	C2S(NAN_ATTRIBUTE_RANDOM_TIME)
+	C2S(NAN_ATTRIBUTE_MASTER_PREF)
+	C2S(NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL)
+	C2S(NAN_ATTRIBUTE_PUBLISH_ID)
+	C2S(NAN_ATTRIBUTE_TTL)
+	C2S(NAN_ATTRIBUTE_PERIOD)
+	C2S(NAN_ATTRIBUTE_REPLIED_EVENT_FLAG)
+	C2S(NAN_ATTRIBUTE_PUBLISH_TYPE)
+	C2S(NAN_ATTRIBUTE_TX_TYPE)
+	C2S(NAN_ATTRIBUTE_PUBLISH_COUNT)
+	C2S(NAN_ATTRIBUTE_SERVICE_NAME_LEN)
+	C2S(NAN_ATTRIBUTE_SERVICE_NAME)
+	C2S(NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN)
+	C2S(NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO)
+	C2S(NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN)
+	C2S(NAN_ATTRIBUTE_RX_MATCH_FILTER)
+	C2S(NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN)
+	C2S(NAN_ATTRIBUTE_TX_MATCH_FILTER)
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_ID)
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_TYPE)
+	C2S(NAN_ATTRIBUTE_SERVICERESPONSEFILTER)
+	C2S(NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE)
+	C2S(NAN_ATTRIBUTE_USESERVICERESPONSEFILTER)
+	C2S(NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION)
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_MATCH)
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_COUNT)
+	C2S(NAN_ATTRIBUTE_MAC_ADDR)
+	C2S(NAN_ATTRIBUTE_MAC_ADDR_LIST)
+	C2S(NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES)
+	C2S(NAN_ATTRIBUTE_PUBLISH_MATCH)
+	C2S(NAN_ATTRIBUTE_ENABLE_STATUS)
+	C2S(NAN_ATTRIBUTE_JOIN_STATUS)
+	C2S(NAN_ATTRIBUTE_ROLE)
+	C2S(NAN_ATTRIBUTE_MASTER_RANK)
+	C2S(NAN_ATTRIBUTE_ANCHOR_MASTER_RANK)
+	C2S(NAN_ATTRIBUTE_CNT_PEND_TXFRM)
+	C2S(NAN_ATTRIBUTE_CNT_BCN_TX)
+	C2S(NAN_ATTRIBUTE_CNT_BCN_RX)
+	C2S(NAN_ATTRIBUTE_CNT_SVC_DISC_TX)
+	C2S(NAN_ATTRIBUTE_CNT_SVC_DISC_RX)
+	C2S(NAN_ATTRIBUTE_AMBTT)
+	C2S(NAN_ATTRIBUTE_CLUSTER_ID)
+	C2S(NAN_ATTRIBUTE_INST_ID)
+	C2S(NAN_ATTRIBUTE_OUI)
+	C2S(NAN_ATTRIBUTE_STATUS)
+	C2S(NAN_ATTRIBUTE_DE_EVENT_TYPE)
+	C2S(NAN_ATTRIBUTE_MERGE)
+	C2S(NAN_ATTRIBUTE_IFACE)
+	C2S(NAN_ATTRIBUTE_CHANNEL)
+	C2S(NAN_ATTRIBUTE_24G_CHANNEL)
+	C2S(NAN_ATTRIBUTE_5G_CHANNEL)
+	C2S(NAN_ATTRIBUTE_PEER_ID)
+	C2S(NAN_ATTRIBUTE_NDP_ID)
+	C2S(NAN_ATTRIBUTE_SECURITY)
+	C2S(NAN_ATTRIBUTE_QOS)
+	C2S(NAN_ATTRIBUTE_RSP_CODE)
+	C2S(NAN_ATTRIBUTE_INST_COUNT)
+	C2S(NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR)
+	C2S(NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR)
+	C2S(NAN_ATTRIBUTE_IF_ADDR)
+	C2S(NAN_ATTRIBUTE_WARMUP_TIME)
+	C2S(NAN_ATTRIBUTE_RECV_IND_CFG)
+	C2S(NAN_ATTRIBUTE_CONNMAP)
+	C2S(NAN_ATTRIBUTE_DWELL_TIME)
+	C2S(NAN_ATTRIBUTE_SCAN_PERIOD)
+	C2S(NAN_ATTRIBUTE_RSSI_WINDOW_SIZE)
+	C2S(NAN_ATTRIBUTE_CONF_CLUSTER_VAL)
+	C2S(NAN_ATTRIBUTE_CIPHER_SUITE_TYPE)
+	C2S(NAN_ATTRIBUTE_KEY_TYPE)
+	C2S(NAN_ATTRIBUTE_KEY_LEN)
+	C2S(NAN_ATTRIBUTE_SCID)
+	C2S(NAN_ATTRIBUTE_SCID_LEN)
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP)
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_SECURITY)
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE)
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT)
+	C2S(NAN_ATTRIBUTE_NO_CONFIG_AVAIL)
+	C2S(NAN_ATTRIBUTE_2G_AWAKE_DW)
+	C2S(NAN_ATTRIBUTE_5G_AWAKE_DW)
+	C2S(NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG)
+	C2S(NAN_ATTRIBUTE_KEY_DATA)
+	C2S(NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN)
+	C2S(NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO)
+	C2S(NAN_ATTRIBUTE_REASON)
+	C2S(NAN_ATTRIBUTE_DISC_IND_CFG)
+	C2S(NAN_ATTRIBUTE_DWELL_TIME_5G)
+	C2S(NAN_ATTRIBUTE_SCAN_PERIOD_5G)
+	C2S(NAN_ATTRIBUTE_SUB_SID_BEACON)
+	default:
+		return "NAN_ATTRIBUTE_UNKNOWN";
+	}
+}
+
+nan_hal_status_t nan_status_reasonstr_map[] = {
+	{NAN_STATUS_SUCCESS, "NAN status success"},
+	{NAN_STATUS_INTERNAL_FAILURE, "NAN Discovery engine failure"},
+	{NAN_STATUS_PROTOCOL_FAILURE, "protocol failure"},
+	{NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID, "invalid pub_sub ID"},
+	{NAN_STATUS_NO_RESOURCE_AVAILABLE, "No space available"},
+	{NAN_STATUS_INVALID_PARAM, "invalid param"},
+	{NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID, "invalid req inst id"},
+	{NAN_STATUS_INVALID_NDP_ID, "invalid ndp id"},
+	{NAN_STATUS_NAN_NOT_ALLOWED, "Nan not allowed"},
+	{NAN_STATUS_NO_OTA_ACK, "No OTA ack"},
+	{NAN_STATUS_ALREADY_ENABLED, "NAN is Already enabled"},
+	{NAN_STATUS_FOLLOWUP_QUEUE_FULL, "Follow-up queue full"},
+	{NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED, "unsupported concurrency"},
+};
+
+void
+wl_cfgvendor_add_nan_reason_str(nan_status_type_t status, nan_hal_resp_t *nan_req_resp)
+{
+	int i = 0;
+	int num = (int)(sizeof(nan_status_reasonstr_map)/sizeof(nan_status_reasonstr_map[0]));
+	for (i = 0; i < num; i++) {
+		if (nan_status_reasonstr_map[i].status == status) {
+			strlcpy(nan_req_resp->nan_reason, nan_status_reasonstr_map[i].nan_reason,
+				sizeof(nan_status_reasonstr_map[i].nan_reason));
+			break;
+		}
+	}
+}
+
+nan_status_type_t
+wl_cfgvendor_brcm_to_nanhal_status(int32 vendor_status)
+{
+	nan_status_type_t hal_status;
+	switch (vendor_status) {
+		case BCME_OK:
+			hal_status = NAN_STATUS_SUCCESS;
+			break;
+		case BCME_BUSY:
+		case BCME_NOTREADY:
+			hal_status = NAN_STATUS_NAN_NOT_ALLOWED;
+			break;
+		case BCME_BADLEN:
+		case BCME_BADBAND:
+		case BCME_UNSUPPORTED:
+		case BCME_USAGE_ERROR:
+		case BCME_BADARG:
+			hal_status = NAN_STATUS_INVALID_PARAM;
+			break;
+		case BCME_NOMEM:
+		case BCME_NORESOURCE:
+		case WL_NAN_E_SVC_SUB_LIST_FULL:
+			hal_status = NAN_STATUS_NO_RESOURCE_AVAILABLE;
+			break;
+		case WL_NAN_E_SD_TX_LIST_FULL:
+			hal_status = NAN_STATUS_FOLLOWUP_QUEUE_FULL;
+			break;
+		case WL_NAN_E_BAD_INSTANCE:
+			hal_status = NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID;
+			break;
+		default:
+			WL_ERR(("%s Unknown vendor status, status = %d\n",
+					__func__, vendor_status));
+			/* Generic error */
+			hal_status = NAN_STATUS_INTERNAL_FAILURE;
+	}
+	return hal_status;
+}
+
+static int
+wl_cfgvendor_nan_cmd_reply(struct wiphy *wiphy, int nan_cmd,
+	nan_hal_resp_t *nan_req_resp, int ret, int nan_cmd_status)
+{
+	int err;
+	int nan_reply;
+	nan_req_resp->subcmd = nan_cmd;
+	if (ret == BCME_OK) {
+		nan_reply = nan_cmd_status;
+	} else {
+		nan_reply = ret;
+	}
+	nan_req_resp->status = wl_cfgvendor_brcm_to_nanhal_status(nan_reply);
+	nan_req_resp->value = ret;
+	err = wl_cfgvendor_send_cmd_reply(wiphy, nan_req_resp,
+		sizeof(*nan_req_resp));
+	/* giving more prio to ret than err */
+	return (ret == 0) ? err : ret;
+}
+
+static void
+wl_cfgvendor_free_disc_cmd_data(struct bcm_cfg80211 *cfg,
+	nan_discover_cmd_data_t *cmd_data)
+{
+	if (!cmd_data) {
+		WL_ERR(("Cmd_data is null\n"));
+		return;
+	}
+	if (cmd_data->svc_info.data) {
+		MFREE(cfg->osh, cmd_data->svc_info.data, cmd_data->svc_info.dlen);
+	}
+	if (cmd_data->svc_hash.data) {
+		MFREE(cfg->osh, cmd_data->svc_hash.data, cmd_data->svc_hash.dlen);
+	}
+	if (cmd_data->rx_match.data) {
+		MFREE(cfg->osh, cmd_data->rx_match.data, cmd_data->rx_match.dlen);
+	}
+	if (cmd_data->tx_match.data) {
+		MFREE(cfg->osh, cmd_data->tx_match.data, cmd_data->tx_match.dlen);
+	}
+	if (cmd_data->mac_list.list) {
+		MFREE(cfg->osh, cmd_data->mac_list.list,
+			cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN);
+	}
+	if (cmd_data->key.data) {
+		MFREE(cfg->osh, cmd_data->key.data, NAN_MAX_PMK_LEN);
+	}
+	if (cmd_data->sde_svc_info.data) {
+		MFREE(cfg->osh, cmd_data->sde_svc_info.data, cmd_data->sde_svc_info.dlen);
+	}
+	MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+}
+
+static void
+wl_cfgvendor_free_dp_cmd_data(struct bcm_cfg80211 *cfg,
+	nan_datapath_cmd_data_t *cmd_data)
+{
+	if (!cmd_data) {
+		WL_ERR(("Cmd_data is null\n"));
+		return;
+	}
+	if (cmd_data->svc_hash.data) {
+		MFREE(cfg->osh, cmd_data->svc_hash.data, cmd_data->svc_hash.dlen);
+	}
+	if (cmd_data->svc_info.data) {
+		MFREE(cfg->osh, cmd_data->svc_info.data, cmd_data->svc_info.dlen);
+	}
+	if (cmd_data->key.data) {
+		MFREE(cfg->osh, cmd_data->key.data, NAN_MAX_PMK_LEN);
+	}
+	MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+}
+
+#define WL_NAN_EVENT_MAX_BUF 256
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgvendor_nan_parse_dp_sec_info_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_datapath_sec_info_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+				(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			cmd_data->pub_id = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_NDP_ID:
+			cmd_data->ndp_instance_id = nla_get_u32(iter);
+			break;
+		default:
+			WL_ERR(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+			ret = BCME_BADARG;
+			break;
+		}
+	}
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+int8 chanbuf[CHANSPEC_STR_LEN];
+static int
+wl_cfgvendor_nan_parse_datapath_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_datapath_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int chan;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_NDP_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_instance_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_IFACE:
+			if (nla_len(iter) >= sizeof(cmd_data->ndp_iface)) {
+				WL_ERR(("iface_name len wrong:%d\n", nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			strlcpy((char *)cmd_data->ndp_iface, (char *)nla_data(iter),
+				nla_len(iter));
+			break;
+		case NAN_ATTRIBUTE_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.security_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_QOS:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.qos_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RSP_CODE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rsp_code = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_INST_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->num_ndp_instances = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->peer_disc_mac_addr,
+				ETHER_ADDR_LEN,	(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer_disc_mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->peer_ndi_mac_addr,
+				ETHER_ADDR_LEN,	(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer_ndi_mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_IF_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->if_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy if_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_ENTRY_CONTROL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.duration = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_AVAIL_BIT_MAP:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.bmap = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			if (chan <= CH_MAX_2G_CHANNEL) {
+				cmd_data->avail_params.chanspec[0] =
+					wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			} else {
+				cmd_data->avail_params.chanspec[0] =
+					wf_channel2chspec(chan, WL_CHANSPEC_BW_80);
+			}
+			if (cmd_data->avail_params.chanspec[0] == 0) {
+				WL_ERR(("Channel is not valid \n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid chanspec, chanspec = 0x%04x \n",
+				cmd_data->avail_params.chanspec[0]));
+			break;
+		}
+		case NAN_ATTRIBUTE_NO_CONFIG_AVAIL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.no_config_avail = (bool)nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICE_NAME_LEN: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_hash.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_hash.dlen != WL_NAN_SVC_HASH_LEN) {
+				WL_ERR(("invalid svc_hash length = %u\n", cmd_data->svc_hash.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICE_NAME:
+			if ((!cmd_data->svc_hash.dlen) ||
+				(nla_len(iter) != cmd_data->svc_hash.dlen)) {
+				WL_ERR(("invalid svc_hash length = %d,%d\n",
+					cmd_data->svc_hash.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_hash.data =
+				MALLOCZ(cfg->osh, cmd_data->svc_hash.dlen);
+			if (!cmd_data->svc_hash.data) {
+				WL_ERR(("failed to allocate svc_hash data, len=%d\n",
+					cmd_data->svc_hash.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_hash.data, cmd_data->svc_hash.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc hash data\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_info.dlen > MAX_APP_INFO_LEN) {
+				WL_ERR_RLMT(("Not allowed beyond :%d\n", MAX_APP_INFO_LEN));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->svc_info.dlen) ||
+				(nla_len(iter) != cmd_data->svc_info.dlen)) {
+				WL_ERR(("failed to allocate svc info by invalid len=%d,%d\n",
+					cmd_data->svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.data = MALLOCZ(cfg->osh, cmd_data->svc_info.dlen);
+			if (cmd_data->svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_info.data, cmd_data->svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->pub_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_KEY_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key_type = nla_get_u8(iter);
+			WL_TRACE(("Key Type = %u\n", cmd_data->key_type));
+			break;
+		case NAN_ATTRIBUTE_KEY_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key.dlen = nla_get_u32(iter);
+			if ((!cmd_data->key.dlen) || (cmd_data->key.dlen > WL_NAN_NCS_SK_PMK_LEN)) {
+				WL_ERR(("invalid key length = %u\n", cmd_data->key.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid key length = %u\n", cmd_data->key.dlen));
+			break;
+		case NAN_ATTRIBUTE_KEY_DATA:
+			if ((!cmd_data->key.dlen) ||
+				(nla_len(iter) != cmd_data->key.dlen)) {
+				WL_ERR(("failed to allocate key data by invalid len=%d,%d\n",
+					cmd_data->key.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.data) {
+				WL_ERR(("trying to overwrite key data.\n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->key.data = MALLOCZ(cfg->osh, NAN_MAX_PMK_LEN);
+			if (cmd_data->key.data == NULL) {
+				WL_ERR(("failed to allocate key data, len=%d\n",
+					cmd_data->key.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->key.data, NAN_MAX_PMK_LEN,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to key data\n"));
+				goto exit;
+			}
+			break;
+
+		default:
+			WL_ERR(("Unknown type, %d\n", attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_parse_discover_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u8 val_u8;
+	u32 bit_flag;
+	u8 flag_match;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_TRANSAC_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->token = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL:
+			break;
+
+		/* Nan Publish/Subscribe request Attributes */
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->pub_id = nla_get_u16(iter);
+			cmd_data->local_id = cmd_data->pub_id;
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+				WL_ERR_RLMT(("Not allowed beyond :%d\n",
+					NAN_MAX_SERVICE_SPECIFIC_INFO_LEN));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->svc_info.dlen) ||
+				(nla_len(iter) != cmd_data->svc_info.dlen)) {
+				WL_ERR(("failed to allocate svc info by invalid len=%d,%d\n",
+					cmd_data->svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_info.data = MALLOCZ(cfg->osh, cmd_data->svc_info.dlen);
+			if (cmd_data->svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_info.data, cmd_data->svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sub_id = nla_get_u16(iter);
+			cmd_data->local_id = cmd_data->sub_id;
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->flags |= nla_get_u8(iter) ? WL_NAN_SUB_ACTIVE : 0;
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->life_count = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_TYPE: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			val_u8 = nla_get_u8(iter);
+			if (val_u8 == 0) {
+				cmd_data->flags |= WL_NAN_PUB_UNSOLICIT;
+			} else if (val_u8 == 1) {
+				cmd_data->flags |= WL_NAN_PUB_SOLICIT;
+			} else {
+				cmd_data->flags |= WL_NAN_PUB_BOTH;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_PERIOD: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u16(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("Invalid/Out of bound value = %u\n", nla_get_u16(iter)));
+				ret = BCME_BADARG;
+				break;
+			}
+			if (nla_get_u16(iter)) {
+				cmd_data->period = 1 << (nla_get_u16(iter)-1);
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_REPLIED_EVENT_FLAG:
+			break;
+		case NAN_ATTRIBUTE_TTL:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ttl = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICE_NAME_LEN: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_hash.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_hash.dlen != WL_NAN_SVC_HASH_LEN) {
+				WL_ERR(("invalid svc_hash length = %u\n", cmd_data->svc_hash.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICE_NAME:
+			if ((!cmd_data->svc_hash.dlen) ||
+				(nla_len(iter) != cmd_data->svc_hash.dlen)) {
+				WL_ERR(("invalid svc_hash length = %d,%d\n",
+					cmd_data->svc_hash.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_hash.data =
+				MALLOCZ(cfg->osh, cmd_data->svc_hash.dlen);
+			if (!cmd_data->svc_hash.data) {
+				WL_ERR(("failed to allocate svc_hash data, len=%d\n",
+					cmd_data->svc_hash.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_hash.data, cmd_data->svc_hash.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc hash data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_PEER_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->remote_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_INST_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->local_id = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->life_count = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			bit_flag = (u32)nla_get_u8(iter);
+			cmd_data->flags |=
+				bit_flag ? WL_NAN_SUB_MATCH_IF_SVC_INFO : 0;
+			break;
+		}
+		case NAN_ATTRIBUTE_SUBSCRIBE_MATCH:
+		case NAN_ATTRIBUTE_PUBLISH_MATCH: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			flag_match = nla_get_u8(iter);
+
+			switch (flag_match) {
+			case NAN_MATCH_ALG_MATCH_CONTINUOUS:
+				/* Default fw behaviour, no need to set explicitly */
+				break;
+			case NAN_MATCH_ALG_MATCH_ONCE:
+				cmd_data->flags |= WL_NAN_MATCH_ONCE;
+				break;
+			case NAN_MATCH_ALG_MATCH_NEVER:
+				cmd_data->flags |= WL_NAN_MATCH_NEVER;
+				break;
+			default:
+				WL_ERR(("invalid nan match alg = %u\n", flag_match));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICERESPONSEFILTER:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->srf_type = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->srf_include = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_USESERVICERESPONSEFILTER:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->use_srf = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->rx_match.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rx_match.dlen = nla_get_u16(iter);
+			if (cmd_data->rx_match.dlen > MAX_MATCH_FILTER_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_MATCH_FILTER_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_RX_MATCH_FILTER:
+			if ((!cmd_data->rx_match.dlen) ||
+			    (nla_len(iter) != cmd_data->rx_match.dlen)) {
+				WL_ERR(("RX match filter len wrong:%d,%d\n",
+					cmd_data->rx_match.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->rx_match.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rx_match.data =
+				MALLOCZ(cfg->osh, cmd_data->rx_match.dlen);
+			if (cmd_data->rx_match.data == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+					cmd_data->rx_match.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->rx_match.data, cmd_data->rx_match.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy rx match data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->tx_match.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->tx_match.dlen = nla_get_u16(iter);
+			if (cmd_data->tx_match.dlen > MAX_MATCH_FILTER_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_MATCH_FILTER_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_MATCH_FILTER:
+			if ((!cmd_data->tx_match.dlen) ||
+			    (nla_len(iter) != cmd_data->tx_match.dlen)) {
+				WL_ERR(("TX match filter len wrong:%d,%d\n",
+					cmd_data->tx_match.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->tx_match.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->tx_match.data =
+				MALLOCZ(cfg->osh, cmd_data->tx_match.dlen);
+			if (cmd_data->tx_match.data == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+					cmd_data->tx_match.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->tx_match.data, cmd_data->tx_match.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy tx match data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->mac_list.num_mac_addr) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->mac_list.num_mac_addr = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR_LIST:
+			if ((!cmd_data->mac_list.num_mac_addr) ||
+			    (nla_len(iter) != (cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN))) {
+				WL_ERR(("wrong mac list len:%d,%d\n",
+					cmd_data->mac_list.num_mac_addr, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->mac_list.list) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->mac_list.list =
+				MALLOCZ(cfg->osh, (cmd_data->mac_list.num_mac_addr
+						* ETHER_ADDR_LEN));
+			if (cmd_data->mac_list.list == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+				(cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN)));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->mac_list.list,
+				(cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN),
+				nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy list of mac addresses\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			val_u8 =  nla_get_u8(iter);
+			if (val_u8 == 0) {
+				cmd_data->flags |= WL_NAN_PUB_BCAST;
+				WL_TRACE(("NAN_ATTRIBUTE_TX_TYPE: flags=NAN_PUB_BCAST\n"));
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_DP_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_control_config = TRUE;
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_RANGING_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_MULTICAST_TYPE;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_SECURITY_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_RECV_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->recv_ind_flag = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_KEY_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key_type = nla_get_u8(iter);
+			WL_TRACE(("Key Type = %u\n", cmd_data->key_type));
+			break;
+		case NAN_ATTRIBUTE_KEY_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key.dlen = nla_get_u32(iter);
+			if ((!cmd_data->key.dlen) || (cmd_data->key.dlen > WL_NAN_NCS_SK_PMK_LEN)) {
+				WL_ERR(("invalid key length = %u\n",
+					cmd_data->key.dlen));
+				break;
+			}
+			WL_TRACE(("valid key length = %u\n", cmd_data->key.dlen));
+			break;
+		case NAN_ATTRIBUTE_KEY_DATA:
+			if (!cmd_data->key.dlen ||
+			    (nla_len(iter) != cmd_data->key.dlen)) {
+				WL_ERR(("failed to allocate key data by invalid len=%d,%d\n",
+					cmd_data->key.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->key.data = MALLOCZ(cfg->osh, NAN_MAX_PMK_LEN);
+			if (cmd_data->key.data == NULL) {
+				WL_ERR(("failed to allocate key data, len=%d\n",
+					cmd_data->key.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->key.data, NAN_MAX_PMK_LEN,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to key data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->flags |=
+					WL_NAN_RANGE_LIMITED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_DISC_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->disc_ind_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->sde_svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->sde_svc_info.dlen > MAX_SDEA_SVC_INFO_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_SDEA_SVC_INFO_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->sde_svc_info.dlen) ||
+			    (nla_len(iter) != cmd_data->sde_svc_info.dlen)) {
+				WL_ERR(("wrong sdea info len:%d,%d\n",
+					cmd_data->sde_svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->sde_svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_svc_info.data = MALLOCZ(cfg->osh,
+				cmd_data->sde_svc_info.dlen);
+			if (cmd_data->sde_svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->sde_svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->sde_svc_info.data,
+					cmd_data->sde_svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to sdea info data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.security_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INTERVAL:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ranging_intvl_msec = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INGRESS_LIMIT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ingress_limit = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_EGRESS_LIMIT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->egress_limit = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INDICATION:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ranging_indication = nla_get_u32(iter);
+			break;
+		/* Nan accept policy: Per service basis policy
+		 * Based on this policy(ALL/NONE), responder side
+		 * will send ACCEPT/REJECT
+		 */
+		case NAN_ATTRIBUTE_SVC_RESPONDER_POLICY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->service_responder_policy = nla_get_u8(iter);
+			break;
+		default:
+			WL_ERR(("Unknown type, %d\n", attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_parse_args(struct wiphy *wiphy, const void *buf,
+	int len, nan_config_cmd_data_t *cmd_data, uint32 *nan_attr_mask)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int chan;
+	u8 sid_beacon = 0, sub_sid_beacon = 0;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		/* NAN Enable request attributes */
+		case NAN_ATTRIBUTE_2G_SUPPORT:{
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->support_2g = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SUPPORT_2G_CONFIG;
+			break;
+		}
+		case NAN_ATTRIBUTE_5G_SUPPORT:{
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->support_5g = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SUPPORT_5G_CONFIG;
+			break;
+		}
+		case NAN_ATTRIBUTE_CLUSTER_LOW: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->clus_id.octet[5] = nla_get_u16(iter);
+			break;
+		}
+		case NAN_ATTRIBUTE_CLUSTER_HIGH: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->clus_id.octet[4] = nla_get_u16(iter);
+			break;
+		}
+		case NAN_ATTRIBUTE_SID_BEACON: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			sid_beacon = nla_get_u8(iter);
+			cmd_data->sid_beacon.sid_enable = (sid_beacon & 0x01);
+			if (cmd_data->sid_beacon.sid_enable) {
+				cmd_data->sid_beacon.sid_count = (sid_beacon >> 1);
+				*nan_attr_mask |= NAN_ATTR_SID_BEACON_CONFIG;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SUB_SID_BEACON: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			sub_sid_beacon = nla_get_u8(iter);
+			cmd_data->sid_beacon.sub_sid_enable = (sub_sid_beacon & 0x01);
+			if (cmd_data->sid_beacon.sub_sid_enable) {
+				cmd_data->sid_beacon.sub_sid_count = (sub_sid_beacon >> 1);
+				*nan_attr_mask |= NAN_ATTR_SUB_SID_BEACON_CONFIG;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->beacon_2g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->beacon_5g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SDF_2G_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sdf_2g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SDF_2G_SUPPORT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SDF_5G_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sdf_5g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SDF_5G_SUPPORT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_HOP_COUNT_LIMIT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->hop_count_limit = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_HOP_COUNT_LIMIT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RANDOM_TIME:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->metrics.random_factor = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_RAND_FACTOR_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_MASTER_PREF:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->metrics.master_pref = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_OUI:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->nan_oui = nla_get_u32(iter);
+			*nan_attr_mask |= NAN_ATTR_OUI_CONFIG;
+			WL_TRACE(("nan_oui=%d\n", cmd_data->nan_oui));
+			break;
+		case NAN_ATTRIBUTE_WARMUP_TIME:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->warmup_time = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_AMBTT:
+		case NAN_ATTRIBUTE_MASTER_RANK:
+			WL_DBG(("Unhandled attribute, %d\n", attr_type));
+			break;
+		case NAN_ATTRIBUTE_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			if (chan <= CH_MAX_2G_CHANNEL) {
+				cmd_data->chanspec[0] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			} else {
+				cmd_data->chanspec[0] = wf_channel2chspec(chan, WL_CHANSPEC_BW_80);
+			}
+			if (cmd_data->chanspec[0] == 0) {
+				WL_ERR(("Channel is not valid \n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[0]));
+			break;
+		}
+		case NAN_ATTRIBUTE_24G_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			/* 20MHz as BW */
+			cmd_data->chanspec[1] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			if (cmd_data->chanspec[1] == 0) {
+				WL_ERR((" 2.4GHz Channel is not valid \n"));
+				ret = -EINVAL;
+				break;
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_CHAN_CONFIG;
+			WL_TRACE(("valid 2.4GHz chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[1]));
+			break;
+		}
+		case NAN_ATTRIBUTE_5G_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			/* 20MHz as BW */
+			cmd_data->chanspec[2] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			if (cmd_data->chanspec[2] == 0) {
+				WL_ERR((" 5GHz Channel is not valid \n"));
+				ret = -EINVAL;
+				break;
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_CHAN_CONFIG;
+			WL_TRACE(("valid 5GHz chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[2]));
+			break;
+		}
+		case NAN_ATTRIBUTE_CONF_CLUSTER_VAL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->config_cluster_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_CLUSTER_VAL_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DWELL_TIME:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->dwell_time[0] = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_2G_DWELL_TIME_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SCAN_PERIOD:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scan_period[0] = nla_get_u16(iter);
+			*nan_attr_mask |= NAN_ATTR_2G_SCAN_PERIOD_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DWELL_TIME_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->dwell_time[1] = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_5G_DWELL_TIME_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SCAN_PERIOD_5G:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scan_period[1] = nla_get_u16(iter);
+			*nan_attr_mask |= NAN_ATTR_5G_SCAN_PERIOD_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_AVAIL_BIT_MAP:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->bmap = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_ENTRY_CONTROL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.duration = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RSSI_CLOSE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_close_2dot4g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_CLOSE_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_MIDDLE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_middle_2dot4g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_MIDDLE_2G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_PROXIMITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_proximity_2dot4g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_CLOSE_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_close_5g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_CLOSE_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_MIDDLE_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_middle_5g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_MIDDLE_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_PROXIMITY_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_proximity_5g_val = nla_get_s8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_WINDOW_SIZE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_window_size = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_RSSI_WINDOW_SIZE_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_SCID_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->scid.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scid.dlen = nla_get_u32(iter);
+			if (cmd_data->scid.dlen > MAX_SCID_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_SCID_LEN));
+				goto exit;
+			}
+			WL_TRACE(("valid scid length = %u\n", cmd_data->scid.dlen));
+			break;
+		case NAN_ATTRIBUTE_SCID:
+			if (!cmd_data->scid.dlen || (nla_len(iter) != cmd_data->scid.dlen)) {
+				WL_ERR(("wrong scid len:%d,%d\n", cmd_data->scid.dlen,
+					nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->scid.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->scid.data = MALLOCZ(cfg->osh, cmd_data->scid.dlen);
+			if (cmd_data->scid.data == NULL) {
+				WL_ERR(("failed to allocate scid, len=%d\n",
+					cmd_data->scid.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->scid.data, cmd_data->scid.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to scid data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_2G_AWAKE_DW:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("%s: Invalid/Out of bound value = %u\n",
+						__FUNCTION__, nla_get_u32(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter)) {
+				cmd_data->awake_dws.dw_interval_2g =
+					1 << (nla_get_u32(iter)-1);
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_DW_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_5G_AWAKE_DW:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("%s: Invalid/Out of bound value = %u\n",
+						__FUNCTION__, nla_get_u32(iter)));
+				ret = BCME_BADARG;
+				break;
+			}
+			if (nla_get_u32(iter)) {
+				cmd_data->awake_dws.dw_interval_5g =
+					1 << (nla_get_u32(iter)-1);
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_DW_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DISC_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->disc_ind_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_RANDOMIZATION_INTERVAL:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->nmi_rand_intvl = nla_get_u8(iter);
+			if (cmd_data->nmi_rand_intvl > 0) {
+				cfg->nancfg.mac_rand = true;
+			} else {
+				cfg->nancfg.mac_rand = false;
+			}
+			break;
+		default:
+			WL_ERR(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	if (ret) {
+		WL_ERR(("%s: Failed to parse attribute %d ret %d",
+			__FUNCTION__, attr_type, ret));
+	}
+	return ret;
+
+}
+
+static int
+wl_cfgvendor_nan_dp_estb_event_data_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NDP ID, ret=%d\n", ret));
+		goto fail;
+	}
+	/*
+	 * NDI mac address of the peer
+	 * (required to derive target ipv6 address)
+	 */
+	ret = nla_put(msg, NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR, ETH_ALEN,
+			event_data->responder_ndi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put resp ndi, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_RSP_CODE, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put response code, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+static int
+wl_cfgvendor_nan_dp_ind_event_data_filler(struct sk_buff *msg,
+		nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID,
+			event_data->pub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put pub ID, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NDP ID, ret=%d\n", ret));
+		goto fail;
+	}
+	/* Discovery MAC addr of the peer/initiator */
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETH_ALEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote NMI, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_SECURITY, event_data->security);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put security, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_tx_followup_ind_event_data_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_TRANSAC_ID, event_data->token);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put transaction id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put nan status, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->status == NAN_STATUS_SUCCESS) {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_NO_OTA_ACK"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_svc_terminate_event_filler(struct sk_buff *msg,
+	struct bcm_cfg80211 *cfg, int event_id, nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+
+	if (event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SUBSCRIBE_ID,
+				event_data->local_inst_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID,
+				event_data->local_inst_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put status, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->status == NAN_STATUS_SUCCESS) {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_INTERNAL_FAILURE"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+	ret = wl_cfgnan_remove_inst_id(cfg, event_data->local_inst_id);
+	if (ret) {
+		WL_ERR(("failed to free svc instance-id[%d], ret=%d, event_id = %d\n",
+				event_data->local_inst_id, ret, event_id));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_opt_params_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	/* service specific info data */
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+		WL_TRACE(("svc info len = %d\n", event_data->svc_info.dlen));
+	}
+
+	/* sdea service specific info data */
+	if (event_data->sde_svc_info.dlen && event_data->sde_svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->sde_svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put sdea svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO,
+				event_data->sde_svc_info.dlen,
+				event_data->sde_svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put sdea svc info, ret=%d\n", ret));
+			goto fail;
+		}
+		WL_TRACE(("sdea svc info len = %d\n", event_data->sde_svc_info.dlen));
+	}
+	/* service control discovery range limit */
+	/* TODO: */
+
+	/* service control binding bitmap */
+	/* TODO: */
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_tx_followup_event_filler(struct sk_buff *msg,
+		nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	/* In followup pkt, instance id and requestor instance id are configured
+	 * from the transmitter perspective. As the event is processed with the
+	 * role of receiver, the local handle should use requestor instance
+	 * id (peer_inst_id)
+	 */
+	WL_TRACE(("handle=%d\n", event_data->requestor_id));
+	WL_TRACE(("inst id (local id)=%d\n", event_data->local_inst_id));
+	WL_TRACE(("peer id (remote id)=%d\n", event_data->requestor_id));
+	WL_TRACE(("peer mac addr=" MACDBG "\n",
+			MAC2STRDBG(event_data->remote_nmi.octet)));
+	WL_TRACE(("peer rssi: %d\n", event_data->fup_rssi));
+	WL_TRACE(("attribute no: %d\n", event_data->attr_num));
+	WL_TRACE(("attribute len: %d\n", event_data->attr_list_len));
+
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->requestor_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_INST_ID, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PEER_ID, event_data->requestor_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put requestor inst id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETHER_ADDR_LEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote nmi, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_s8(msg, NAN_ATTRIBUTE_RSSI_PROXIMITY,
+			event_data->fup_rssi);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put fup rssi, ret=%d\n", ret));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_sub_match_event_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	WL_TRACE(("handle (sub_id)=%d\n", event_data->sub_id));
+	WL_TRACE(("pub id=%d\n", event_data->pub_id));
+	WL_TRACE(("sub id=%d\n", event_data->sub_id));
+	WL_TRACE(("pub mac addr=" MACDBG "\n",
+			MAC2STRDBG(event_data->remote_nmi.octet)));
+	WL_TRACE(("attr no: %d\n", event_data->attr_num));
+	WL_TRACE(("attr len: %d\n", event_data->attr_list_len));
+
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->sub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID, event_data->pub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put pub id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_SUBSCRIBE_ID, event_data->sub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Sub Id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETHER_ADDR_LEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote NMI, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->publish_rssi) {
+		event_data->publish_rssi = -event_data->publish_rssi;
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_RSSI_PROXIMITY,
+				event_data->publish_rssi);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put publish rssi, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+	if (event_data->ranging_result_present) {
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_RANGING_INDICATION,
+				event_data->ranging_ind);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put ranging ind, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_RANGING_RESULT,
+				event_data->range_measurement_cm);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put range measurement cm, ret=%d\n",
+					ret));
+			goto fail;
+		}
+	}
+	/*
+	 * handling optional service control, service response filter
+	 */
+	if (event_data->tx_match_filter.dlen && event_data->tx_match_filter.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN,
+				event_data->tx_match_filter.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put tx match filter len, ret=%d\n",
+					ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_TX_MATCH_FILTER,
+				event_data->tx_match_filter.dlen,
+				event_data->tx_match_filter.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put tx match filter data, ret=%d\n",
+					ret));
+			goto fail;
+		}
+		WL_TRACE(("tx matching filter (%d):\n",
+				event_data->tx_match_filter.dlen));
+	}
+
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_de_event_filler(struct sk_buff *msg, nan_event_data_t *event_data)
+{
+	int ret = BCME_OK;
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_ENABLE_STATUS, event_data->enabled);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put event_data->enabled, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_DE_EVENT_TYPE,
+			event_data->nan_de_evt_type);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put nan_de_evt_type, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_CLUSTER_ID, ETH_ALEN,
+			event_data->clus_id.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put clust id, ret=%d\n", ret));
+		goto fail;
+	}
+	/* OOB tests requires local nmi */
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETH_ALEN,
+			event_data->local_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NMI, ret=%d\n", ret));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+s32
+wl_cfgvendor_send_as_rtt_legacy_event(struct wiphy *wiphy, struct net_device *dev,
+	wl_nan_ev_rng_rpt_ind_t *range_res, uint32 status)
+{
+	s32 ret = BCME_OK;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	rtt_report_t *report = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *msg = NULL;
+	struct nlattr *rtt_nl_hdr;
+
+	NAN_DBG_ENTER();
+
+	report = MALLOCZ(cfg->osh, sizeof(*report));
+	if (!report) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	if (range_res) {
+		report->distance = range_res->dist_mm/10;
+		ret = memcpy_s(&report->addr, ETHER_ADDR_LEN,
+				&range_res->peer_m_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy peer_m_addr\n"));
+			goto exit;
+		}
+	}
+	report->status = (rtt_reason_t)status;
+	report->type   = RTT_TWO_WAY;
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	msg = cfg80211_vendor_event_alloc(wiphy, NULL, 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+	msg = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+	/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = nla_put_u32(msg, RTT_ATTRIBUTE_RESULTS_COMPLETE, 1);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+		goto exit;
+	}
+	rtt_nl_hdr = nla_nest_start(msg, RTT_ATTRIBUTE_RESULTS_PER_TARGET);
+	if (!rtt_nl_hdr) {
+		WL_ERR(("rtt_nl_hdr is NULL\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	ret = nla_put(msg, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN, &report->addr);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_TARGET_MAC\n"));
+		goto exit;
+	}
+	ret = nla_put_u32(msg, RTT_ATTRIBUTE_RESULT_CNT, 1);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_CNT\n"));
+		goto exit;
+	}
+	ret = nla_put(msg, RTT_ATTRIBUTE_RESULT,
+			sizeof(*report), report);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS\n"));
+		goto exit;
+	}
+	nla_nest_end(msg, rtt_nl_hdr);
+	cfg80211_vendor_event(msg, kflags);
+	if (report) {
+		MFREE(cfg->osh, report, sizeof(*report));
+	}
+
+	return ret;
+exit:
+	if (msg)
+		dev_kfree_skb_any(msg);
+	WL_ERR(("Failed to send event GOOGLE_RTT_COMPLETE_EVENT,"
+				" -- Free skb, ret = %d\n", ret));
+	if (report)
+		MFREE(cfg->osh, report, sizeof(*report));
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+static int
+wl_cfgvendor_send_nan_async_resp(struct wiphy *wiphy, struct net_device *dev,
+	int event_id, u8* nan_req_resp, u16 len)
+{
+	int ret = BCME_OK;
+	int buf_len = NAN_EVENT_BUFFER_SIZE_LARGE;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	struct sk_buff *msg;
+
+	NAN_DBG_ENTER();
+
+	/* Allocate the skb for vendor event */
+	msg = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(dev), buf_len,
+		event_id, kflags);
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	ret = nla_put(msg, NAN_ATTRIBUTE_CMD_RESP_DATA,
+			len, (u8*)nan_req_resp);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put resp data, ret=%d\n",
+				ret));
+		goto fail;
+	}
+	WL_DBG(("Event sent up to hal, event_id = %d, ret = %d\n",
+		event_id, ret));
+	cfg80211_vendor_event(msg, kflags);
+	NAN_DBG_EXIT();
+	return ret;
+
+fail:
+	dev_kfree_skb_any(msg);
+	WL_ERR(("Event not implemented or unknown -- Free skb, event_id = %d, ret = %d\n",
+		event_id, ret));
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgvendor_nan_send_async_disable_resp(struct wireless_dev *wdev)
+{
+	int ret = BCME_OK;
+	struct wiphy *wiphy = wdev->wiphy;
+	nan_hal_resp_t nan_req_resp;
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	nan_req_resp.status = NAN_STATUS_SUCCESS;
+	nan_req_resp.value = BCME_OK;
+
+	ret = wl_cfgvendor_send_nan_async_resp(wiphy, wdev->netdev,
+		NAN_ASYNC_RESPONSE_DISABLED,  (u8*)&nan_req_resp, sizeof(nan_req_resp));
+	WL_INFORM_MEM(("[NAN] Disable done\n"));
+	return ret;
+}
+
+int
+wl_cfgvendor_send_nan_event(struct wiphy *wiphy, struct net_device *dev,
+	int event_id, nan_event_data_t *event_data)
+{
+	int ret = BCME_OK;
+	int buf_len = NAN_EVENT_BUFFER_SIZE_LARGE;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *msg;
+
+	NAN_DBG_ENTER();
+
+	/* Allocate the skb for vendor event */
+	msg = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(dev), buf_len,
+		event_id, kflags);
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	switch (event_id) {
+	case GOOGLE_NAN_EVENT_DE_EVENT: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_DE_EVENT cluster id=" MACDBG "nmi= " MACDBG "\n",
+			MAC2STRDBG(event_data->clus_id.octet),
+			MAC2STRDBG(event_data->local_nmi.octet)));
+		ret = wl_cfgvendor_nan_de_event_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill de event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+	case GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH:
+	case GOOGLE_NAN_EVENT_FOLLOWUP: {
+		if (event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH) {
+			WL_DBG(("GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH\n"));
+			ret = wl_cfgvendor_nan_sub_match_event_filler(msg, event_data);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+				goto fail;
+			}
+		} else if (event_id == GOOGLE_NAN_EVENT_FOLLOWUP) {
+			WL_DBG(("GOOGLE_NAN_EVENT_FOLLOWUP\n"));
+			ret = wl_cfgvendor_nan_tx_followup_event_filler(msg, event_data);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+				goto fail;
+			}
+		}
+		ret = wl_cfgvendor_nan_opt_params_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DISABLED: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DISABLED\n"));
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, 0);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put handle, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put status, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+			strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put reason code, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED:
+	case GOOGLE_NAN_EVENT_PUBLISH_TERMINATED: {
+		WL_DBG(("GOOGLE_NAN_SVC_TERMINATED, %d\n", event_id));
+		ret = wl_cfgvendor_nan_svc_terminate_event_filler(msg, cfg, event_id, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill svc terminate event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND: {
+		WL_DBG(("GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND %d\n",
+			GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND));
+		ret = wl_cfgvendor_nan_tx_followup_ind_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill tx follow up ind event data, ret=%d\n", ret));
+			goto fail;
+		}
+
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_REQUEST: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_REQUEST\n"));
+		ret = wl_cfgvendor_nan_dp_ind_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill dp ind event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_CONFIRMATION: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_CONFIRMATION\n"));
+
+		ret = wl_cfgvendor_nan_dp_estb_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill dp estb event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_END: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_END\n"));
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_INST_COUNT, 1);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put inst count, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put ndp id, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	default:
+		goto fail;
+	}
+
+	cfg80211_vendor_event(msg, kflags);
+	NAN_DBG_EXIT();
+	return ret;
+
+fail:
+	dev_kfree_skb_any(msg);
+	WL_ERR(("Event not implemented or unknown -- Free skb, event_id = %d, ret = %d\n",
+			event_id, ret));
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_req_subscribe(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	NAN_DBG_ENTER();
+	/* Blocking Subscribe if NAN is not enable */
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, subscribe blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->sub_id == 0) {
+		ret = wl_cfgnan_generate_inst_id(cfg, &cmd_data->sub_id);
+		if (ret) {
+			WL_ERR(("failed to generate instance-id for subscribe\n"));
+			goto exit;
+		}
+	} else {
+		cmd_data->svc_update = true;
+	}
+
+	ret = wl_cfgnan_subscribe_handler(wdev->netdev, cfg, cmd_data);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("failed to subscribe error[%d], status = [%d]\n",
+				ret, cmd_data->status));
+		wl_cfgnan_remove_inst_id(cfg, cmd_data->sub_id);
+		goto exit;
+	}
+
+	WL_DBG(("subscriber instance id=%d\n", cmd_data->sub_id));
+
+	if (cmd_data->status == WL_NAN_E_OK) {
+		nan_req_resp.instance_id = cmd_data->sub_id;
+	} else {
+		nan_req_resp.instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_req_publish(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	NAN_DBG_ENTER();
+
+	/* Blocking Publish if NAN is not enable */
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled publish blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->pub_id == 0) {
+		ret = wl_cfgnan_generate_inst_id(cfg, &cmd_data->pub_id);
+		if (ret) {
+			WL_ERR(("failed to generate instance-id for publisher\n"));
+			goto exit;
+		}
+	} else {
+		cmd_data->svc_update = true;
+	}
+
+	ret = wl_cfgnan_publish_handler(wdev->netdev, cfg, cmd_data);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("failed to publish error[%d], status[%d]\n",
+				ret, cmd_data->status));
+		wl_cfgnan_remove_inst_id(cfg, cmd_data->pub_id);
+		goto exit;
+	}
+
+	WL_DBG(("publisher instance id=%d\n", cmd_data->pub_id));
+
+	if (cmd_data->status == WL_NAN_E_OK) {
+		nan_req_resp.instance_id = cmd_data->pub_id;
+	} else {
+		nan_req_resp.instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_REQUEST_PUBLISH,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_start_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = 0;
+	nan_config_cmd_data_t *cmd_data;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint32 nan_attr_mask = 0;
+
+	cmd_data = (nan_config_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	if (cfg->nan_enable) {
+		WL_ERR(("nan is already enabled\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	cmd_data->sid_beacon.sid_enable = NAN_SID_ENABLE_FLAG_INVALID; /* Setting to some default */
+	cmd_data->sid_beacon.sid_count = NAN_SID_BEACON_COUNT_INVALID; /* Setting to some default */
+
+	ret = wl_cfgvendor_nan_parse_args(wiphy, data, len, cmd_data, &nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to parse nan vendor args, ret %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_start_handler(wdev->netdev, cfg, cmd_data, nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to start nan error[%d]\n", ret));
+		goto exit;
+	}
+	/* Initializing Instance Id List */
+	bzero(cfg->nan_inst_ctrl, NAN_ID_CTRL_SIZE * sizeof(nan_svc_inst_t));
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_ENABLE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	if (cmd_data) {
+		if (cmd_data->scid.data) {
+			MFREE(cfg->osh, cmd_data->scid.data, cmd_data->scid.dlen);
+			cmd_data->scid.dlen = 0;
+		}
+		MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_terminate_dp_rng_sessions(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, bool *ssn_exists)
+{
+	int ret = 0;
+	uint8 i = 0;
+	int status = BCME_ERROR;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	/* Cleanup active Data Paths If any */
+	for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+		if (cfg->nancfg.ndp_id[i]) {
+			*ssn_exists = true;
+			WL_DBG(("Found entry of ndp id = [%d], end dp associated to it\n",
+					cfg->nancfg.ndp_id[i]));
+			wl_cfgnan_data_path_end_handler(wdev->netdev, cfg,
+					cfg->nancfg.ndp_id[i], &status);
+		}
+	}
+
+	/* Cancel ranging sessiosns */
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nan_ranging_info[i];
+		if (ranging_inst->range_id) {
+			*ssn_exists = true;
+			ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+				ranging_inst->range_id,
+				NAN_RNG_TERM_FLAG_NONE, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("nan range cancel failed ret = %d status = %d\n",
+				ret, status));
+			}
+		}
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_stop_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	bool ssn_exists = false;
+
+	NAN_DBG_ENTER();
+
+	if (!cfg->nan_init_state) {
+		WL_ERR(("nan is not initialized/nmi doesnt exists\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	mutex_lock(&cfg->if_sync);
+	if (cfg->nan_enable) {
+		cfg->nancfg.disable_reason = NAN_USER_INITIATED;
+		wl_cfgvendor_terminate_dp_rng_sessions(cfg, wdev, &ssn_exists);
+		if (ssn_exists == true) {
+			/*
+			* Schedule nan disable with 4sec delay to make sure
+			* fw cleans any active Data paths and
+			* notifies the peer about the dp session terminations
+			*/
+			WL_INFORM_MEM(("Schedule Nan Disable Req, with 4sec\n"));
+			schedule_delayed_work(&cfg->nan_disable,
+				msecs_to_jiffies(NAN_DISABLE_CMD_DELAY_TIMER));
+		} else {
+			ret = wl_cfgnan_disable(cfg);
+			if (ret) {
+				WL_ERR(("failed to disable nan, error[%d]\n", ret));
+			}
+		}
+	}
+	mutex_unlock(&cfg->if_sync);
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+exit:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_config_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = 0;
+	nan_config_cmd_data_t *cmd_data;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint32 nan_attr_mask = 0;
+
+	cmd_data = MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	cmd_data->avail_params.duration = NAN_BAND_INVALID;  /* Setting to some default */
+	cmd_data->sid_beacon.sid_enable = NAN_SID_ENABLE_FLAG_INVALID; /* Setting to some default */
+	cmd_data->sid_beacon.sid_count = NAN_SID_BEACON_COUNT_INVALID; /* Setting to some default */
+
+	ret = wl_cfgvendor_nan_parse_args(wiphy, data, len, cmd_data, &nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to parse nan vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_config_handler(wdev->netdev, cfg, cmd_data, nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed in config request, nan error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CONFIG,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	if (cmd_data) {
+		if (cmd_data->scid.data) {
+			MFREE(cfg->osh, cmd_data->scid.data, cmd_data->scid.dlen);
+			cmd_data->scid.dlen = 0;
+		}
+		MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_cancel_publish(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Cancel_Publish if NAN is not enable */
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, cancel publish blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->pub_id;
+	WL_INFORM_MEM(("[NAN] cancel publish instance_id=%d\n", cmd_data->pub_id));
+
+	ret = wl_cfgnan_cancel_pub_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to cancel publish nan instance-id[%d] error[%d]\n",
+			cmd_data->pub_id, ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CANCEL_PUBLISH,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_cancel_subscribe(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Cancel_Subscribe if NAN is not enableb */
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, cancel subscribe blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->sub_id;
+	WL_INFORM_MEM(("[NAN] cancel subscribe instance_id=%d\n", cmd_data->sub_id));
+
+	ret = wl_cfgnan_cancel_sub_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to cancel subscribe nan instance-id[%d] error[%d]\n",
+			cmd_data->sub_id, ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_transmit(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Transmit if NAN is not enable */
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, transmit blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->local_id;
+	ret = wl_cfgnan_transmit_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to transmit-followup nan error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_TRANSMIT,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_get_capablities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgnan_get_capablities_handler(wdev->netdev, cfg, &nan_req_resp.capabilities);
+	if (ret) {
+		WL_ERR(("Could not get capabilities\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_GET_CAPABILITIES,
+		&nan_req_resp, ret, BCME_OK);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_iface_create(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	if (!cfg->nan_init_state) {
+		WL_ERR(("%s: NAN is not inited or Device doesn't support NAN \n", __func__));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cfg->nan_enable) { /* new framework Impl, iface create called after nan enab */
+		ret = wl_cfgnan_data_path_iface_create_delete_handler(wdev->netdev,
+			cfg, cmd_data->ndp_iface,
+			NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to create iface, ret = %d\n", ret));
+			goto exit;
+		}
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_iface_delete(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	if (cfg->nan_init_state == false) {
+		WL_ERR(("%s: NAN is not inited or Device doesn't support NAN \n", __func__));
+		/* Deinit has taken care of cleaing the virtual iface */
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_data_path_iface_create_delete_handler(wdev->netdev, cfg,
+		(char*)cmd_data->ndp_iface,
+		NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE, dhdp->up);
+	if (ret) {
+		WL_ERR(("failed to delete ndp iface [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_request(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint8 ndp_instance_id = 0;
+
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path request blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_data_path_request_handler(wdev->netdev, cfg,
+			cmd_data, &ndp_instance_id);
+	if (ret) {
+		WL_ERR(("failed to request nan data path [%d]\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->status == BCME_OK) {
+		nan_req_resp.ndp_instance_id = cmd_data->ndp_instance_id;
+	} else {
+		nan_req_resp.ndp_instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_REQUEST,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_response(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path response blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgnan_data_path_response_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to response nan data path [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_end(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	int status = BCME_ERROR;
+
+	NAN_DBG_ENTER();
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path end blocked\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgnan_data_path_end_handler(wdev->netdev, cfg,
+			cmd_data->ndp_instance_id, &status);
+	if (ret) {
+		WL_ERR(("failed to end nan data path [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_END,
+		&nan_req_resp, ret, cmd_data ? status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgvendor_nan_data_path_sec_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	nan_datapath_sec_info_cmd_data_t *cmd_data = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	NAN_DBG_ENTER();
+	if (!cfg->nan_enable) {
+		WL_ERR(("nan is not enabled\n"));
+		ret = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	cmd_data = MALLOCZ(dhdp->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = wl_cfgvendor_nan_parse_dp_sec_info_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse sec info args\n"));
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgnan_sec_info_handler(cfg, cmd_data, &nan_req_resp);
+	if (ret) {
+		WL_ERR(("failed to retrieve svc hash/pub nmi error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO,
+		&nan_req_resp, ret, BCME_OK);
+	if (cmd_data) {
+		MFREE(dhdp->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static int
+wl_cfgvendor_nan_version_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	uint32 version = NAN_HAL_VERSION_1;
+
+	BCM_REFERENCE(cfg);
+	WL_DBG(("Enter %s version %d\n", __FUNCTION__, version));
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, &version, sizeof(version));
+	return ret;
+}
+
+#endif /* WL_NAN */
+
+#ifdef LINKSTAT_SUPPORT
+
+#define NUM_RATE 32
+#define NUM_PEER 1
+#define NUM_CHAN 11
+#define HEADER_SIZE sizeof(ver_len)
+
+#define ENABLE_VHT_ACK
+#define CH_MIN_5G_CHANNEL 34
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+#define ieee80211_band nl80211_band
+#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
+#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
+#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
+#endif
+
+static int wl_cfgvendor_lstats_get_bcn_mbss(char *buf, uint32 *rxbeaconmbss)
+{
+	wl_cnt_info_t *cbuf = (wl_cnt_info_t *)buf;
+	const void *cnt;
+
+	if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+		WL_CNT_XTLV_CNTV_LE10_UCODE, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_v_le10_mcst_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+		WL_CNT_XTLV_LT40_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_lt40mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+		WL_CNT_XTLV_GE40_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_ge40mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+		WL_CNT_XTLV_GE80_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_ge80mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else {
+		*rxbeaconmbss = 0;
+		return BCME_NOTFOUND;
+	}
+
+	return BCME_OK;
+}
+
+static int wl_cfgvendor_lstats_get_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	static char iovar_buf[WLC_IOCTL_MAXLEN];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int err = 0, i;
+	wifi_radio_stat *radio;
+	wifi_radio_stat_h radio_h;
+#ifdef CCA_STATS_SUPPORT
+        int cca_busy = 0;
+        wifi_channel_stat *channel_info = NULL;
+        u32 chanspec = 0;
+        chanspec_t c = 0;
+        u32 channel;
+#endif
+	wl_wme_cnt_t *wl_wme_cnt;
+	const wl_cnt_wlc_t *wlc_cnt;
+	scb_val_t scbval;
+	char *output = NULL;
+	char *outdata = NULL;
+	wifi_rate_stat_v1 *p_wifi_rate_stat_v1 = NULL;
+	wifi_rate_stat *p_wifi_rate_stat = NULL;
+	uint total_len = 0;
+	uint32 rxbeaconmbss;
+	wifi_iface_stat iface;
+	wlc_rev_info_t revinfo;
+#ifdef CONFIG_COMPAT
+	compat_wifi_iface_stat compat_iface;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	int compat_task_state = in_compat_syscall();
+#else
+	int compat_task_state = is_compat_task();
+#endif
+#endif /* CONFIG_COMPAT */
+
+	WL_INFORM_MEM(("%s: Enter \n", __func__));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	/* Get the device rev info */
+	bzero(&revinfo, sizeof(revinfo));
+	err = wldev_ioctl_get(bcmcfg_to_prmry_ndev(cfg), WLC_GET_REVINFO, &revinfo,
+			sizeof(revinfo));
+	if (err != BCME_OK) {
+		goto exit;
+	}
+
+	outdata = (void *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (outdata == NULL) {
+		WL_ERR(("%s: alloc failed\n", __func__));
+		return -ENOMEM;
+	}
+
+	bzero(&scbval, sizeof(scb_val_t));
+	bzero(outdata, WLC_IOCTL_MAXLEN);
+	output = outdata;
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "radiostat", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wifi_radio_stat)));
+		goto exit;
+	}
+	radio = (wifi_radio_stat *)iovar_buf;
+
+	bzero(&radio_h, sizeof(wifi_radio_stat_h));
+	radio_h.on_time = radio->on_time;
+	radio_h.tx_time = radio->tx_time;
+	radio_h.rx_time = radio->rx_time;
+	radio_h.on_time_scan = radio->on_time_scan;
+	radio_h.on_time_nbd = radio->on_time_nbd;
+	radio_h.on_time_gscan = radio->on_time_gscan;
+	radio_h.on_time_roam_scan = radio->on_time_roam_scan;
+	radio_h.on_time_pno_scan = radio->on_time_pno_scan;
+	radio_h.on_time_hs20 = radio->on_time_hs20;
+#ifdef CCA_STATS_SUPPORT
+	radio_h.num_channels = 1;
+#else
+	radio_h.num_channels = NUM_CHAN;
+#endif
+
+	memcpy(output, &radio_h, sizeof(wifi_radio_stat_h));
+
+	output += sizeof(wifi_radio_stat_h);
+#ifdef CCA_STATS_SUPPORT
+        channel_info = (wifi_channel_stat *)MALLOC(cfg->osh, sizeof(wifi_channel_stat));
+        err = wldev_iovar_getint(bcmcfg_to_prmry_ndev(cfg), "cca_busy", &cca_busy);
+	channel_info->cca_busy_time = cca_busy;
+	channel_info->on_time = radio->on_time;
+        WL_DBG(("%s: channel_info->cca_busy_time = %d\n", __func__, channel_info->cca_busy_time));
+        WL_DBG(("%s: channel_info->on_time = %d\n", __func__, channel_info->on_time));
+
+        if ((err = wldev_iovar_getint(bcmcfg_to_prmry_ndev(cfg), "chanspec",
+                (s32 *)&chanspec)) == BCME_OK) {
+                c = (chanspec_t)dtoh32(chanspec);
+                c = wl_chspec_driver_to_host(c);
+                channel  = wf_chspec_ctlchan(c);
+                WL_DBG(("control channel is %d \n", channel));
+                if (CHSPEC_IS20(c)) {
+                        channel_info->channel.width = WIFI_CHAN_WIDTH_20;
+                        WL_DBG(("band is 20 \n"));
+                } else if (CHSPEC_IS40(c)) {
+                        channel_info->channel.width = WIFI_CHAN_WIDTH_40;
+                        WL_DBG(("band is 40 \n"));
+                } else {
+                        channel_info->channel.width = WIFI_CHAN_WIDTH_80;
+                        WL_DBG(("band is 80 \n"));
+                }
+                if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
+                                (channel <= CH_MAX_2G_CHANNEL)) {
+                        channel_info->channel.center_freq =
+                                ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+                } else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
+                        channel_info->channel.center_freq =
+                                ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+                }
+                if ((channel_info->channel.width == WIFI_CHAN_WIDTH_80) ||
+                                (channel_info->channel.width == WIFI_CHAN_WIDTH_40)) {
+                        channel = CHSPEC_CHANNEL(c);
+                        channel_info->channel.center_freq0 =
+                                ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+                }
+                WL_DBG(("%s: channel_info->channel.width = %d, center_freq0=%d\n", __func__, channel_info->channel.width, channel_info->channel.center_freq0));
+        }
+
+	memcpy(output, channel_info, sizeof(wifi_channel_stat));
+	output += sizeof(wifi_channel_stat);
+#else
+	output += (NUM_CHAN * sizeof(wifi_channel_stat));
+#endif
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "wme_counters", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		goto exit;
+	}
+	wl_wme_cnt = (wl_wme_cnt_t *)iovar_buf;
+
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VO].ac, WIFI_AC_VO);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VO].tx_mpdu, wl_wme_cnt->tx[AC_VO].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VO].rx_mpdu, wl_wme_cnt->rx[AC_VO].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VO].mpdu_lost,
+		wl_wme_cnt->tx_failed[WIFI_AC_VO].packets);
+
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VI].ac, WIFI_AC_VI);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VI].tx_mpdu, wl_wme_cnt->tx[AC_VI].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VI].rx_mpdu, wl_wme_cnt->rx[AC_VI].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VI].mpdu_lost,
+		wl_wme_cnt->tx_failed[WIFI_AC_VI].packets);
+
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].ac, WIFI_AC_BE);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].tx_mpdu, wl_wme_cnt->tx[AC_BE].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].rx_mpdu, wl_wme_cnt->rx[AC_BE].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].mpdu_lost,
+		wl_wme_cnt->tx_failed[WIFI_AC_BE].packets);
+
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BK].ac, WIFI_AC_BK);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BK].tx_mpdu, wl_wme_cnt->tx[AC_BK].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BK].rx_mpdu, wl_wme_cnt->rx[AC_BK].packets);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BK].mpdu_lost,
+		wl_wme_cnt->tx_failed[WIFI_AC_BK].packets);
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "counters", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wl_cnt_wlc_t)));
+		goto exit;
+	}
+
+	CHK_CNTBUF_DATALEN(iovar_buf, WLC_IOCTL_MAXLEN);
+	/* Translate traditional (ver <= 10) counters struct to new xtlv type struct */
+	err = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WLC_IOCTL_MAXLEN, revinfo.corerev);
+	if (err != BCME_OK) {
+		WL_ERR(("%s wl_cntbuf_to_xtlv_format ERR %d\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+
+	if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
+		WL_ERR(("%s wlc_cnt NULL!\n", __FUNCTION__));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].retries, wlc_cnt->txretry);
+
+	err = wl_cfgvendor_lstats_get_bcn_mbss(iovar_buf, &rxbeaconmbss);
+	if (unlikely(err)) {
+		WL_ERR(("get_bcn_mbss error (%d)\n", err));
+		goto exit;
+	}
+
+	err = wldev_get_rssi(bcmcfg_to_prmry_ndev(cfg), &scbval);
+	if (unlikely(err)) {
+		WL_ERR(("get_rssi error (%d)\n", err));
+		goto exit;
+	}
+
+	COMPAT_ASSIGN_VALUE(iface, beacon_rx, rxbeaconmbss);
+	COMPAT_ASSIGN_VALUE(iface, rssi_mgmt, scbval.val);
+	COMPAT_ASSIGN_VALUE(iface, num_peers, NUM_PEER);
+	COMPAT_ASSIGN_VALUE(iface, peer_info->num_rate, NUM_RATE);
+
+#ifdef CONFIG_COMPAT
+	if (compat_task_state) {
+		memcpy(output, &compat_iface, sizeof(compat_iface));
+		output += (sizeof(compat_iface) - sizeof(wifi_rate_stat));
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		memcpy(output, &iface, sizeof(iface));
+		output += (sizeof(iface) - sizeof(wifi_rate_stat));
+	}
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "ratestat", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("error (%d) - size = %zu\n", err, NUM_RATE*sizeof(wifi_rate_stat)));
+		goto exit;
+	}
+	for (i = 0; i < NUM_RATE; i++) {
+		p_wifi_rate_stat =
+			(wifi_rate_stat *)(iovar_buf + i*sizeof(wifi_rate_stat));
+		p_wifi_rate_stat_v1 = (wifi_rate_stat_v1 *)output;
+		p_wifi_rate_stat_v1->rate.preamble = p_wifi_rate_stat->rate.preamble;
+		p_wifi_rate_stat_v1->rate.nss = p_wifi_rate_stat->rate.nss;
+		p_wifi_rate_stat_v1->rate.bw = p_wifi_rate_stat->rate.bw;
+		p_wifi_rate_stat_v1->rate.rateMcsIdx = p_wifi_rate_stat->rate.rateMcsIdx;
+		p_wifi_rate_stat_v1->rate.reserved = p_wifi_rate_stat->rate.reserved;
+		p_wifi_rate_stat_v1->rate.bitrate = p_wifi_rate_stat->rate.bitrate;
+		p_wifi_rate_stat_v1->tx_mpdu = p_wifi_rate_stat->tx_mpdu;
+		p_wifi_rate_stat_v1->rx_mpdu = p_wifi_rate_stat->rx_mpdu;
+		p_wifi_rate_stat_v1->mpdu_lost = p_wifi_rate_stat->mpdu_lost;
+		p_wifi_rate_stat_v1->retries = p_wifi_rate_stat->retries;
+		p_wifi_rate_stat_v1->retries_short = p_wifi_rate_stat->retries_short;
+		p_wifi_rate_stat_v1->retries_long = p_wifi_rate_stat->retries_long;
+		output = (char *) &(p_wifi_rate_stat_v1->retries_long);
+		output += sizeof(p_wifi_rate_stat_v1->retries_long);
+	}
+
+	total_len = sizeof(wifi_radio_stat_h) +
+		NUM_CHAN * sizeof(wifi_channel_stat);
+
+#ifdef CONFIG_COMPAT
+	if (compat_task_state) {
+		total_len += sizeof(compat_wifi_iface_stat);
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		total_len += sizeof(wifi_iface_stat);
+	}
+
+	total_len = total_len - sizeof(wifi_peer_info) +
+		NUM_PEER * (sizeof(wifi_peer_info) - sizeof(wifi_rate_stat_v1) +
+			NUM_RATE * sizeof(wifi_rate_stat_v1));
+
+	if (total_len > WLC_IOCTL_MAXLEN) {
+		WL_ERR(("Error! total_len:%d is unexpected value\n", total_len));
+		err = BCME_BADLEN;
+		goto exit;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, outdata, total_len);
+
+	if (unlikely(err))
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+
+exit:
+#ifdef CCA_STATS_SUPPORT
+	if (channel_info) {
+		MFREE(cfg->osh, channel_info, sizeof(wifi_channel_stat));
+	}
+#endif
+	if (outdata) {
+		MFREE(cfg->osh, outdata, WLC_IOCTL_MAXLEN);
+	}
+	return err;
+}
+#endif /* LINKSTAT_SUPPORT */
+
+#ifdef DHD_LOG_DUMP
+static int
+wl_cfgvendor_get_buf_data(const struct nlattr *iter, struct buf_data **buf)
+{
+	int ret = BCME_OK;
+
+	if (nla_len(iter) != sizeof(struct buf_data)) {
+		WL_ERR(("Invalid len : %d\n", nla_len(iter)));
+		ret = BCME_BADLEN;
+	}
+	(*buf) = (struct buf_data *)nla_data(iter);
+	if (!(*buf) || (((*buf)->len) <= 0) || !((*buf)->data_buf[0])) {
+		WL_ERR(("Invalid buffer\n"));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_dbg_file_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type = 0;
+	const struct nlattr *iter;
+	char *mem_buf = NULL;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct buf_data *buf;
+	int pos = 0;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	WL_ERR(("%s\n", __FUNCTION__));
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		ret = wl_cfgvendor_get_buf_data(iter, &buf);
+		if (ret)
+			goto exit;
+		switch (type) {
+			case DUMP_BUF_ATTR_MEMDUMP:
+				ret = dhd_os_get_socram_dump(bcmcfg_to_prmry_ndev(cfg), &mem_buf,
+					(uint32 *)(&(buf->len)));
+				if (ret) {
+					WL_ERR(("failed to get_socram_dump : %d\n", ret));
+					goto exit;
+				}
+				ret = dhd_export_debug_data(mem_buf, NULL, buf->data_buf[0],
+					(int)buf->len, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_TIMESTAMP :
+				ret = dhd_print_time_str(buf->data_buf[0], NULL,
+					(uint32)buf->len, &pos);
+				break;
+#ifdef EWP_ECNTRS_LOGGING
+			case DUMP_BUF_ATTR_ECNTRS :
+				ret = dhd_print_ecntrs_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* EWP_ECNTRS_LOGGING */
+#ifdef DHD_STATUS_LOGGING
+			case DUMP_BUF_ATTR_STATUS_LOG :
+				ret = dhd_print_status_log_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* DHD_STATUS_LOGGING */
+#ifdef EWP_RTT_LOGGING
+			case DUMP_BUF_ATTR_RTT_LOG :
+				ret = dhd_print_rtt_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* EWP_RTT_LOGGING */
+			case DUMP_BUF_ATTR_DHD_DUMP :
+				ret = dhd_print_dump_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#if defined(BCMPCIE)
+			case DUMP_BUF_ATTR_EXT_TRAP :
+				ret = dhd_print_ext_trap_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* BCMPCIE */
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+			case DUMP_BUF_ATTR_HEALTH_CHK :
+				ret = dhd_print_health_chk_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif // endif
+			case DUMP_BUF_ATTR_COOKIE :
+				ret = dhd_print_cookie_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#ifdef DHD_DUMP_PCIE_RINGS
+			case DUMP_BUF_ATTR_FLOWRING_DUMP :
+				ret = dhd_print_flowring_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif // endif
+			case DUMP_BUF_ATTR_GENERAL_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_GENERAL, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_PRESERVE_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_PRESERVE, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_SPECIAL_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_SPECIAL, &pos);
+				break;
+#ifdef DHD_SSSR_DUMP
+			case DUMP_BUF_ATTR_SSSR_C0_D11_BEFORE :
+				ret = dhd_sssr_dump_d11_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 0);
+				break;
+
+			case DUMP_BUF_ATTR_SSSR_C0_D11_AFTER :
+				ret = dhd_sssr_dump_d11_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 0);
+				break;
+
+			case DUMP_BUF_ATTR_SSSR_C1_D11_BEFORE :
+				ret = dhd_sssr_dump_d11_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 1);
+				break;
+
+			case DUMP_BUF_ATTR_SSSR_C1_D11_AFTER :
+				ret = dhd_sssr_dump_d11_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 1);
+				break;
+
+			case DUMP_BUF_ATTR_SSSR_DIG_BEFORE :
+				ret = dhd_sssr_dump_dig_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+
+			case DUMP_BUF_ATTR_SSSR_DIG_AFTER :
+				ret = dhd_sssr_dump_dig_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DHD_SSSR_DUMP */
+#ifdef DNGL_AXI_ERROR_LOGGING
+			case DUMP_BUF_ATTR_AXI_ERROR:
+				ret = dhd_os_get_axi_error_dump(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+
+	if (ret)
+		goto exit;
+
+	ret = nla_put_u32(skb, type, (uint32)(ret));
+	if (ret < 0) {
+		WL_ERR(("Failed to put type, ret:%d\n", ret));
+		goto exit;
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+	}
+	return ret;
+exit:
+	if (skb) {
+		/* Free skb memory */
+		kfree_skb(skb);
+	}
+	return ret;
+}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DEBUGABILITY
+static int
+wl_cfgvendor_dbg_trigger_mem_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	uint32 alloc_len;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_ERR(("wl_cfgvendor_dbg_trigger_mem_dump %d\n", __LINE__));
+
+	dhdp->memdump_type = DUMP_TYPE_CFG_VENDOR_TRIGGERED;
+	ret = dhd_os_socram_dump(bcmcfg_to_prmry_ndev(cfg), &alloc_len);
+	if (ret) {
+		WL_ERR(("failed to call dhd_os_socram_dump : %d\n", ret));
+		goto exit;
+	}
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	ret = nla_put_u32(skb, DEBUG_ATTRIBUTE_FW_DUMP_LEN, alloc_len);
+
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put fw dump length, ret=%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+		goto exit;
+	}
+	return ret;
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_dbg_get_mem_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	int buf_len = 0;
+	uintptr_t user_buf = (uintptr_t)NULL;
+	const struct nlattr *iter;
+	char *mem_buf = NULL;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_FW_DUMP_LEN:
+				/* Check if the iter is valid and
+				 * buffer length is not already initialized.
+				 */
+				if ((nla_len(iter) == sizeof(uint32)) &&
+						!buf_len) {
+					buf_len = nla_get_u32(iter);
+					if (buf_len <= 0) {
+						ret = BCME_ERROR;
+						goto exit;
+					}
+				} else {
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				break;
+			case DEBUG_ATTRIBUTE_FW_DUMP_DATA:
+				if (nla_len(iter) != sizeof(uint64)) {
+					WL_ERR(("Invalid len\n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				user_buf = (uintptr_t)nla_get_u64(iter);
+				if (!user_buf) {
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+	if (buf_len > 0 && user_buf) {
+		ret = dhd_os_get_socram_dump(bcmcfg_to_prmry_ndev(cfg), &mem_buf, &buf_len);
+		if (ret) {
+			WL_ERR(("failed to get_socram_dump : %d\n", ret));
+			goto free_mem;
+		}
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+		if (in_compat_syscall())
+#else
+		if (is_compat_task())
+#endif /* LINUX_VER >= 4.6 */
+		{
+			void * usr_ptr =  compat_ptr((uintptr_t) user_buf);
+			ret = copy_to_user(usr_ptr, mem_buf, buf_len);
+			if (ret) {
+				WL_ERR(("failed to copy memdump into user buffer : %d\n", ret));
+				goto free_mem;
+			}
+		}
+		else
+#endif /* CONFIG_COMPAT */
+		{
+			ret = copy_to_user((void*)user_buf, mem_buf, buf_len);
+			if (ret) {
+				WL_ERR(("failed to copy memdump into user buffer : %d\n", ret));
+				goto free_mem;
+			}
+		}
+		/* Alloc the SKB for vendor_event */
+		skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+		if (!skb) {
+			WL_ERR(("skb allocation is failed\n"));
+			ret = BCME_NOMEM;
+			goto free_mem;
+		}
+		/* Indicate the memdump is succesfully copied */
+		ret = nla_put(skb, DEBUG_ATTRIBUTE_FW_DUMP_DATA, sizeof(ret), &ret);
+		if (ret < 0) {
+			WL_ERR(("Failed to put DEBUG_ATTRIBUTE_FW_DUMP_DATA, ret:%d\n", ret));
+			goto free_mem;
+		}
+
+		ret = cfg80211_vendor_cmd_reply(skb);
+
+		if (ret) {
+			WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+		}
+		skb = NULL;
+	}
+
+free_mem:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_start_logging(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	char ring_name[DBGRING_NAME_MAX] = {0};
+	int log_level = 0, flags = 0, time_intval = 0, threshold = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_RING_NAME:
+				strncpy(ring_name, nla_data(iter),
+					MIN(sizeof(ring_name) -1, nla_len(iter)));
+				break;
+			case DEBUG_ATTRIBUTE_LOG_LEVEL:
+				log_level = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_RING_FLAGS:
+				flags = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_LOG_TIME_INTVAL:
+				time_intval = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_LOG_MIN_DATA_SIZE:
+				threshold = nla_get_u32(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADADDR;
+				goto exit;
+		}
+	}
+
+	ret = dhd_os_start_logging(dhd_pub, ring_name, log_level, flags, time_intval, threshold);
+	if (ret < 0) {
+		WL_ERR(("start_logging is failed ret: %d\n", ret));
+	}
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_reset_logging(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	ret = dhd_os_reset_logging(dhd_pub);
+	if (ret < 0) {
+		WL_ERR(("reset logging is failed ret: %d\n", ret));
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_ring_status(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	int ring_id, i;
+	int ring_cnt;
+	struct sk_buff *skb;
+	dhd_dbg_ring_status_t dbg_ring_status[DEBUG_RING_ID_MAX];
+	dhd_dbg_ring_status_t ring_status;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	bzero(dbg_ring_status, DBG_RING_STATUS_SIZE * DEBUG_RING_ID_MAX);
+	ring_cnt = 0;
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		ret = dhd_os_get_ring_status(dhd_pub, ring_id, &ring_status);
+		if (ret == BCME_NOTFOUND) {
+			WL_DBG(("The ring (%d) is not found \n", ring_id));
+		} else if (ret == BCME_OK) {
+			dbg_ring_status[ring_cnt++] = ring_status;
+		}
+	}
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy,
+		nla_total_size(DBG_RING_STATUS_SIZE) * ring_cnt + nla_total_size(sizeof(ring_cnt)));
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* Ignore return of nla_put_u32 and nla_put since the skb allocated
+	 * above has a requested size for all payload
+	 */
+	(void)nla_put_u32(skb, DEBUG_ATTRIBUTE_RING_NUM, ring_cnt);
+	for (i = 0; i < ring_cnt; i++) {
+		(void)nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, DBG_RING_STATUS_SIZE,
+				&dbg_ring_status[i]);
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+	}
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_ring_data(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	char ring_name[DBGRING_NAME_MAX] = {0};
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_RING_NAME:
+				strlcpy(ring_name, nla_data(iter), sizeof(ring_name));
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return ret;
+		}
+	}
+
+	ret = dhd_os_trigger_get_ring_data(dhd_pub, ring_name);
+	if (ret < 0) {
+		WL_ERR(("trigger_get_data failed ret:%d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* DEBUGABILITY */
+
+static int wl_cfgvendor_dbg_get_feature(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	u32 supported_features = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	ret = dhd_os_dbg_get_feature(dhd_pub, &supported_features);
+	if (ret < 0) {
+		WL_ERR(("dbg_get_feature failed ret:%d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, &supported_features,
+		sizeof(supported_features));
+	if (ret < 0) {
+		WL_ERR(("wl_cfgvendor_send_cmd_reply failed ret:%d\n", ret));
+		goto exit;
+	}
+exit:
+	return ret;
+}
+
+#ifdef DEBUGABILITY
+static void wl_cfgvendor_dbg_ring_send_evt(void *ctx,
+	const int ring_id, const void *data, const uint32 len,
+	const dhd_dbg_ring_status_t ring_status)
+{
+	struct net_device *ndev = ctx;
+	struct wiphy *wiphy;
+	gfp_t kflags;
+	struct sk_buff *skb;
+	if (!ndev) {
+		WL_ERR(("ndev is NULL\n"));
+		return;
+	}
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	wiphy = ndev->ieee80211_ptr->wiphy;
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + 100,
+			GOOGLE_DEBUG_RING_EVENT, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len + 100,
+			GOOGLE_DEBUG_RING_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return;
+	}
+	nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, sizeof(ring_status), &ring_status);
+	nla_put(skb, DEBUG_ATTRIBUTE_RING_DATA, len, data);
+	cfg80211_vendor_event(skb, kflags);
+}
+#endif /* DEBUGABILITY */
+
+#ifdef DHD_LOG_DUMP
+static int wl_cfgvendor_nla_put_sssr_dump_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = BCME_OK;
+#ifdef DHD_SSSR_DUMP
+	uint32 arr_len[DUMP_SSSR_ATTR_COUNT];
+	int i = 0, j = 0;
+#endif /* DHD_SSSR_DUMP */
+	char memdump_path[MEMDUMP_PATH_LEN];
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_0_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_0_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 0 before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_0_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_0_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_1_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_1_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_1_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_1_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_dig_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_DIG_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr dig before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_dig_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_DIG_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr dig after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+#ifdef DHD_SSSR_DUMP
+	memset(arr_len, 0, sizeof(arr_len));
+	dhd_nla_put_sssr_dump_len(ndev, arr_len);
+
+	for (i = 0, j = DUMP_SSSR_ATTR_START; i < DUMP_SSSR_ATTR_COUNT; i++, j++) {
+		if (arr_len[i]) {
+			ret = nla_put_u32(skb, j, arr_len[i]);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to nla put sssr dump len, ret=%d\n", ret));
+				goto exit;
+			}
+		}
+	}
+#endif /* DHD_SSSR_DUMP */
+
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_nla_put_debug_dump_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = BCME_OK;
+	uint32 len = 0;
+	char dump_path[128];
+
+	ret = dhd_get_debug_dump_file_name(ndev, NULL, dump_path, sizeof(dump_path));
+	if (ret < 0) {
+		WL_ERR(("%s: Failed to get debug dump filename\n", __FUNCTION__));
+		goto exit;
+	}
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_DEBUG_DUMP, dump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put debug dump path, ret=%d\n", ret));
+		goto exit;
+	}
+	WL_ERR(("debug_dump path = %s%s\n", dump_path, FILE_NAME_HAL_TAG));
+	wl_print_verinfo(wl_get_cfg(ndev));
+
+	len = dhd_get_time_str_len();
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_TIMESTAMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put time stamp length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+	len = dhd_get_dld_len(DLD_BUF_TYPE_GENERAL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_GENERAL_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put general log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#ifdef EWP_ECNTRS_LOGGING
+	len = dhd_get_ecntrs_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_ECNTRS, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put ecntrs length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+	len = dhd_get_dld_len(DLD_BUF_TYPE_SPECIAL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_SPECIAL_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put special log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+	len = dhd_get_dhd_dump_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_DHD_DUMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put dhd dump length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+#if defined(BCMPCIE)
+	len = dhd_get_ext_trap_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_EXT_TRAP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put ext trap length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+	len = dhd_get_health_chk_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_HEALTH_CHK, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put health check length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif // endif
+
+	len = dhd_get_dld_len(DLD_BUF_TYPE_PRESERVE);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_PRESERVE_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put preserve log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+	len = dhd_get_cookie_log_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_COOKIE, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put cookie length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#ifdef DHD_DUMP_PCIE_RINGS
+	len = dhd_get_flowring_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_FLOWRING_DUMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put flowring dump length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif // endif
+#ifdef DHD_STATUS_LOGGING
+	len = dhd_get_status_log_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_STATUS_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put status log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* DHD_STATUS_LOGGING */
+#ifdef EWP_RTT_LOGGING
+	len = dhd_get_rtt_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_RTT_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put rtt log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* EWP_RTT_LOGGING */
+exit:
+	return ret;
+}
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void wl_cfgvendor_nla_put_axi_error_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = 0;
+	char axierrordump_path[MEMDUMP_PATH_LEN];
+	int dumpsize = dhd_os_get_axi_error_dump_size(ndev);
+	if (dumpsize <= 0) {
+		WL_ERR(("Failed to calcuate axi error dump len\n"));
+		return;
+	}
+	dhd_os_get_axi_error_filename(ndev, axierrordump_path, MEMDUMP_PATH_LEN);
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_AXI_ERROR_DUMP, axierrordump_path);
+	if (ret) {
+		WL_ERR(("Failed to put filename\n"));
+		return;
+	}
+	ret = nla_put_u32(skb, DUMP_LEN_ATTR_AXI_ERROR, dumpsize);
+	if (ret) {
+		WL_ERR(("Failed to put filesize\n"));
+		return;
+	}
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+static int wl_cfgvendor_nla_put_memdump_data(struct sk_buff *skb,
+		struct net_device *ndev, const uint32 fw_len)
+{
+	char memdump_path[MEMDUMP_PATH_LEN];
+	int ret = BCME_OK;
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN, "mem_dump");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_MEM_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put mem dump path, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, DUMP_LEN_ATTR_MEMDUMP, fw_len);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put mem dump length, ret=%d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+static void wl_cfgvendor_dbg_send_file_dump_evt(void *ctx, const void *data,
+	const uint32 len, const uint32 fw_len)
+{
+	struct net_device *ndev = ctx;
+	struct wiphy *wiphy;
+	gfp_t kflags;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg;
+	dhd_pub_t *dhd_pub;
+	int ret = BCME_OK;
+
+	if (!ndev) {
+		WL_ERR(("ndev is NULL\n"));
+		return;
+	}
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	wiphy = ndev->ieee80211_ptr->wiphy;
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_FILE_DUMP_EVENT, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_FILE_DUMP_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return;
+	}
+
+	cfg = wiphy_priv(wiphy);
+	dhd_pub = cfg->pub;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhd_pub->smmu_fault_occurred) {
+		wl_cfgvendor_nla_put_axi_error_data(skb, ndev);
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef DHD_FW_COREDUMP
+	if (dhd_pub->memdump_enabled || (dhd_pub->memdump_type == DUMP_TYPE_BY_SYSDUMP))
+#else
+	if ((dhd_pub->memdump_type == DUMP_TYPE_BY_SYSDUMP))
+#endif
+	{
+		if (((ret = wl_cfgvendor_nla_put_memdump_data(skb, ndev, fw_len)) < 0) ||
+			((ret = wl_cfgvendor_nla_put_debug_dump_data(skb, ndev)) < 0) ||
+			((ret = wl_cfgvendor_nla_put_sssr_dump_data(skb, ndev)) < 0)) {
+			WL_ERR(("nla put failed\n"));
+			goto done;
+		}
+	}
+	/* TODO : Similar to above function add for debug_dump, sssr_dump, and pktlog also. */
+	cfg80211_vendor_event(skb, kflags);
+	return;
+done:
+	if (skb) {
+		dev_kfree_skb_any(skb);
+	}
+}
+#endif /* DHD_LOG_DUMP */
+
+static int wl_cfgvendor_dbg_get_version(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	int buf_len = 1024;
+	bool dhd_ver = FALSE;
+	char *buf_ptr;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	buf_ptr = (char *)MALLOCZ(cfg->osh, buf_len);
+	if (!buf_ptr) {
+		WL_ERR(("failed to allocate the buffer for version n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_GET_DRIVER:
+				dhd_ver = TRUE;
+				break;
+			case DEBUG_ATTRIBUTE_GET_FW:
+				dhd_ver = FALSE;
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+	ret = dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg), dhd_ver, &buf_ptr, buf_len);
+	if (ret < 0) {
+		WL_ERR(("failed to get the version %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, buf_ptr, strlen(buf_ptr));
+exit:
+	MFREE(cfg->osh, buf_ptr, buf_len);
+	return ret;
+}
+
+#ifdef DBG_PKT_MON
+static int wl_cfgvendor_dbg_start_pkt_fate_monitoring(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	int ret;
+
+	ret = dhd_os_dbg_attach_pkt_monitor(dhd_pub);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to start pkt fate monitoring, ret=%d", ret));
+	}
+
+	return ret;
+}
+
+typedef int (*dbg_mon_get_pkts_t) (dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count);
+
+static int __wl_cfgvendor_dbg_get_pkt_fates(struct wiphy *wiphy,
+	const void *data, int len, dbg_mon_get_pkts_t dbg_mon_get_pkts)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	struct sk_buff *skb = NULL;
+	const struct nlattr *iter;
+	void __user *user_buf = NULL;
+	uint16 req_count = 0, resp_count = 0;
+	int ret, tmp, type, mem_needed;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_PKT_FATE_NUM:
+				req_count = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_PKT_FATE_DATA:
+				user_buf = (void __user *)(unsigned long) nla_get_u64(iter);
+				break;
+			default:
+				WL_ERR(("%s: no such attribute %d\n", __FUNCTION__, type));
+				ret = -EINVAL;
+				goto exit;
+		}
+	}
+
+	if (!req_count || !user_buf) {
+		WL_ERR(("%s: invalid request, user_buf=%p, req_count=%u\n",
+			__FUNCTION__, user_buf, req_count));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	ret = dbg_mon_get_pkts(dhd_pub, user_buf, req_count, &resp_count);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get packets, ret:%d \n", ret));
+		goto exit;
+	}
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + ATTRIBUTE_U32_LEN;
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	ret = nla_put_u32(skb, DEBUG_ATTRIBUTE_PKT_FATE_NUM, resp_count);
+	if (ret < 0) {
+		WL_ERR(("Failed to put DEBUG_ATTRIBUTE_PKT_FATE_NUM, ret:%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("vendor Command reply failed ret:%d \n", ret));
+	}
+	return ret;
+
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_tx_pkt_fates(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret;
+
+	ret = __wl_cfgvendor_dbg_get_pkt_fates(wiphy, data, len,
+			dhd_os_dbg_monitor_get_tx_pkts);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get tx packets, ret:%d \n", ret));
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_rx_pkt_fates(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret;
+
+	ret = __wl_cfgvendor_dbg_get_pkt_fates(wiphy, data, len,
+			dhd_os_dbg_monitor_get_rx_pkts);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get rx packets, ret:%d \n", ret));
+	}
+
+	return ret;
+}
+#endif /* DBG_PKT_MON */
+
+#ifdef KEEP_ALIVE
+static int wl_cfgvendor_start_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	/* max size of IP packet for keep alive */
+	const int MKEEP_ALIVE_IP_PKT_MAX = 256;
+
+	int ret = BCME_OK, rem, type;
+	uint8 mkeep_alive_id = 0;
+	uint8 *ip_pkt = NULL;
+	uint16 ip_pkt_len = 0;
+	uint8 src_mac[ETHER_ADDR_LEN];
+	uint8 dst_mac[ETHER_ADDR_LEN];
+	uint32 period_msec = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case MKEEP_ALIVE_ATTRIBUTE_ID:
+				mkeep_alive_id = nla_get_u8(iter);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN:
+				ip_pkt_len = nla_get_u16(iter);
+				if (ip_pkt_len > MKEEP_ALIVE_IP_PKT_MAX) {
+					ret = BCME_BADARG;
+					goto exit;
+				}
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_IP_PKT:
+				if (ip_pkt) {
+					ret = BCME_BADARG;
+					WL_ERR(("ip_pkt already allocated\n"));
+					goto exit;
+				}
+				if (!ip_pkt_len) {
+					ret = BCME_BADARG;
+					WL_ERR(("ip packet length is 0\n"));
+					goto exit;
+				}
+				ip_pkt = (u8 *)MALLOCZ(cfg->osh, ip_pkt_len);
+				if (ip_pkt == NULL) {
+					ret = BCME_NOMEM;
+					WL_ERR(("Failed to allocate mem for ip packet\n"));
+					goto exit;
+				}
+				memcpy(ip_pkt, (u8*)nla_data(iter), ip_pkt_len);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR:
+				memcpy(src_mac, nla_data(iter), ETHER_ADDR_LEN);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR:
+				memcpy(dst_mac, nla_data(iter), ETHER_ADDR_LEN);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC:
+				period_msec = nla_get_u32(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	if (ip_pkt == NULL) {
+		ret = BCME_BADARG;
+		WL_ERR(("ip packet is NULL\n"));
+		goto exit;
+	}
+
+	ret = dhd_dev_start_mkeep_alive(dhd_pub, mkeep_alive_id, ip_pkt, ip_pkt_len, src_mac,
+		dst_mac, period_msec);
+	if (ret < 0) {
+		WL_ERR(("start_mkeep_alive is failed ret: %d\n", ret));
+	}
+
+exit:
+	if (ip_pkt) {
+		MFREE(cfg->osh, ip_pkt, ip_pkt_len);
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_stop_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	uint8 mkeep_alive_id = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case MKEEP_ALIVE_ATTRIBUTE_ID:
+				mkeep_alive_id = nla_get_u8(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				break;
+		}
+	}
+
+	ret = dhd_dev_stop_mkeep_alive(dhd_pub, mkeep_alive_id);
+	if (ret < 0) {
+		WL_ERR(("stop_mkeep_alive is failed ret: %d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* KEEP_ALIVE */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static int
+wl_cfgvendor_apf_get_capabilities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	struct sk_buff *skb = NULL;
+	int ret, ver, max_len, mem_needed;
+
+	/* APF version */
+	ver = 0;
+	ret = dhd_dev_apf_get_version(ndev, &ver);
+	if (unlikely(ret)) {
+		WL_ERR(("APF get version failed, ret=%d\n", ret));
+		return ret;
+	}
+
+	/* APF memory size limit */
+	max_len = 0;
+	ret = dhd_dev_apf_get_max_len(ndev, &max_len);
+	if (unlikely(ret)) {
+		WL_ERR(("APF get maximum length failed, ret=%d\n", ret));
+		return ret;
+	}
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2);
+
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("%s: can't allocate %d bytes\n", __FUNCTION__, mem_needed));
+		return -ENOMEM;
+	}
+
+	ret = nla_put_u32(skb, APF_ATTRIBUTE_VERSION, ver);
+	if (ret < 0) {
+		WL_ERR(("Failed to put APF_ATTRIBUTE_VERSION, ret:%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, APF_ATTRIBUTE_MAX_LEN, max_len);
+	if (ret < 0) {
+		WL_ERR(("Failed to put APF_ATTRIBUTE_MAX_LEN, ret:%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("vendor command reply failed, ret=%d\n", ret));
+	}
+	return ret;
+exit:
+	/* Free skb memory */
+	kfree_skb(skb);
+	return ret;
+}
+
+static int
+wl_cfgvendor_apf_set_filter(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	const struct nlattr *iter;
+	u8 *program = NULL;
+	u32 program_len = 0;
+	int ret, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (len <= 0) {
+		WL_ERR(("Invalid len: %d\n", len));
+		ret = -EINVAL;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case APF_ATTRIBUTE_PROGRAM_LEN:
+				/* check if the iter value is valid and program_len
+				 * is not already initialized.
+				 */
+				if (nla_len(iter) == sizeof(uint32) && !program_len) {
+					program_len = nla_get_u32(iter);
+				} else {
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				if (program_len > WL_APF_PROGRAM_MAX_SIZE) {
+					WL_ERR(("program len is more than expected len\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				if (unlikely(!program_len)) {
+					WL_ERR(("zero program length\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				break;
+			case APF_ATTRIBUTE_PROGRAM:
+				if (unlikely(program)) {
+					WL_ERR(("program already allocated\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				if (unlikely(!program_len)) {
+					WL_ERR(("program len is not set\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != program_len) {
+					WL_ERR(("program_len is not same\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				program = MALLOCZ(cfg->osh, program_len);
+				if (unlikely(!program)) {
+					WL_ERR(("%s: can't allocate %d bytes\n",
+					      __FUNCTION__, program_len));
+					ret = -ENOMEM;
+					goto exit;
+				}
+				memcpy(program, (u8*)nla_data(iter), program_len);
+				break;
+			default:
+				WL_ERR(("%s: no such attribute %d\n", __FUNCTION__, type));
+				ret = -EINVAL;
+				goto exit;
+		}
+	}
+
+	ret = dhd_dev_apf_add_filter(ndev, program, program_len);
+
+exit:
+	if (program) {
+		MFREE(cfg->osh, program, program_len);
+	}
+	return ret;
+}
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+#ifdef NDO_CONFIG_SUPPORT
+static int wl_cfgvendor_configure_nd_offload(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	const struct nlattr *iter;
+	int ret = BCME_OK, rem, type;
+	u8 enable = 0;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_ND_OFFLOAD_VALUE:
+				enable = nla_get_u8(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	ret = dhd_dev_ndo_cfg(bcmcfg_to_prmry_ndev(cfg), enable);
+	if (ret < 0) {
+		WL_ERR(("dhd_dev_ndo_cfg() failed: %d\n", ret));
+	}
+
+exit:
+	return ret;
+}
+#endif /* NDO_CONFIG_SUPPORT */
+
+/* for kernel >= 4.13 NL80211 wl_cfg80211_set_pmk have to be used. */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+static int wl_cfgvendor_set_pmk(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = 0;
+	wsec_pmk_t pmk;
+	const struct nlattr *iter;
+	int rem, type;
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case BRCM_ATTR_DRIVER_KEY_PMK:
+				if (nla_len(iter) > sizeof(pmk.key)) {
+					ret = -EINVAL;
+					goto exit;
+				}
+				pmk.flags = 0;
+				pmk.key_len = htod16(nla_len(iter));
+				bcopy((uint8 *)nla_data(iter), pmk.key, len);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+		(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+		ret = wldev_iovar_setbuf(ndev, "okc_info_pmk", pmk.key, pmk.key_len, cfg->ioctl_buf,
+			WLC_IOCTL_SMLEN,  &cfg->ioctl_buf_sync);
+		if (ret) {
+			/* could fail in case that 'okc' is not supported */
+			WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", ret));
+		}
+	}
+
+	ret = wldev_ioctl_set(ndev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	WL_INFORM_MEM(("IOVAR set_pmk ret:%d", ret));
+exit:
+	return ret;
+}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+
+static int wl_cfgvendor_get_driver_feature(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	u8 supported[(BRCM_WLAN_VENDOR_FEATURES_MAX / 8) + 1] = {0};
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	struct sk_buff *skb;
+	int32 mem_needed;
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + NLA_HDRLEN + sizeof(supported);
+
+	BCM_REFERENCE(dhd_pub);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+	if (FW_SUPPORTED(dhd_pub, idsup)) {
+		ret = wl_features_set(supported, sizeof(supported),
+				BRCM_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD);
+	}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = nla_put(skb, BRCM_ATTR_DRIVER_FEATURE_FLAGS, sizeof(supported), supported);
+	if (ret) {
+		kfree_skb(skb);
+		goto exit;
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+exit:
+	return ret;
+}
+
+static const struct wiphy_vendor_command wl_vendor_cmds [] = {
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_PRIV_STR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_priv_string_handler
+	},
+#ifdef BCM_PRIV_CMD_SUPPORT
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_BCM_STR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_priv_bcm_handler
+	},
+#endif /* BCM_PRIV_CMD_SUPPORT */
+#ifdef WL_SAE
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_BCM_PSK
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_sae_password
+	},
+#endif /* WL_SAE */
+#ifdef GSCAN_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_capabilities
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_scan_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_SCAN_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_batch_scan_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_ENABLE_GSCAN
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_initiate_gscan
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_enable_full_scan_result
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_HOTLIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_hotlist_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_SCAN_RESULTS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_batch_results
+	},
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_CHANNEL_LIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_channel_list
+	},
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef RTT_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_SET_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_set_config
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_CANCEL_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_cancel_config
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_GETCAPABILITY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_get_capability
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_GETAVAILCHANNEL
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_get_responder_info
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_SET_RESPONDER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_set_responder
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_CANCEL_RESPONDER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_cancel_responder
+	},
+#endif /* RTT_SUPPORT */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_feature_set
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_feature_set_matrix
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_RANDOM_MAC_OUI
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_rand_mac_oui
+	},
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_NODFS_CHANNELS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_nodfs_flag
+	},
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SET_COUNTRY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_country
+	},
+#ifdef LINKSTAT_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = LSTATS_SUBCMD_GET_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_lstats_get_info
+	},
+#endif /* LINKSTAT_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_EPNO_SSID
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_epno_cfg
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_LAZY_ROAM_PARAMS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_lazy_roam_cfg
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_ENABLE_LAZY_ROAM
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_enable_lazy_roam
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_BSSID_PREF
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_bssid_pref
+
+	},
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_SSID_WHITELIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_ssid_whitelist
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_BSSID_BLACKLIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_bssid_blacklist
+	},
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+#ifdef ROAMEXP_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_FW_ROAM_POLICY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_fw_roaming_state
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_ROAM_CAPABILITY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_fw_roam_get_capability
+	},
+#endif /* ROAMEXP_SUPPORT */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_VER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_version
+	},
+#ifdef DHD_LOG_DUMP
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_FILE_DUMP_BUF
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_file_dump
+	},
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DEBUGABILITY
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_TRIGGER_MEM_DUMP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_trigger_mem_dump
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_MEM_DUMP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_mem_dump
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_START_LOGGING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_start_logging
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_RESET_LOGGING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_reset_logging
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RING_STATUS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_ring_status
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RING_DATA
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_ring_data
+	},
+#endif /* DEBUGABILITY */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_FEATURE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_feature
+	},
+#ifdef DBG_PKT_MON
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_START_PKT_FATE_MONITORING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_start_pkt_fate_monitoring
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_TX_PKT_FATES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_tx_pkt_fates
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RX_PKT_FATES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_rx_pkt_fates
+	},
+#endif /* DBG_PKT_MON */
+#ifdef KEEP_ALIVE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_OFFLOAD_SUBCMD_START_MKEEP_ALIVE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_start_mkeep_alive
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_OFFLOAD_SUBCMD_STOP_MKEEP_ALIVE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_stop_mkeep_alive
+	},
+#endif /* KEEP_ALIVE */
+#ifdef WL_NAN
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_ENABLE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_start_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DISABLE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_stop_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_config_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_REQUEST_PUBLISH
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_req_publish
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_req_subscribe
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CANCEL_PUBLISH
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_cancel_publish
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_cancel_subscribe
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_TRANSMIT
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_transmit
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_get_capablities
+	},
+
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_iface_create
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_iface_delete
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_REQUEST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_request
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_response
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_END
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_end
+	},
+#ifdef WL_NAN_DISC_CACHE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_sec_info
+	},
+#endif /* WL_NAN_DISC_CACHE */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_VERSION_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_version_info
+	},
+#endif /* WL_NAN */
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = APF_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_apf_get_capabilities
+	},
+
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = APF_SUBCMD_SET_FILTER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_apf_set_filter
+	},
+#endif /* PKT_FILTER_SUPPORT && APF */
+#ifdef NDO_CONFIG_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_CONFIG_ND_OFFLOAD
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_configure_nd_offload
+	},
+#endif /* NDO_CONFIG_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_RSSI_MONITOR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_rssi_monitor
+	},
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef DHD_WAKE_STATUS
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_WAKE_REASON_STATS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_wake_reason_stats
+	},
+#endif /* DHD_WAKE_STATUS */
+#ifdef DHDTCPACK_SUPPRESS
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_CONFIG_TCPACK_SUP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_tcpack_sup_mode
+	},
+#endif /* DHDTCPACK_SUPPRESS */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_SET_PMK
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_pmk
+	},
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_GET_FEATURES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_driver_feature
+	},
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_FILE_DUMP_DONE_IND
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_notify_dump_completion
+	},
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+#if defined(WL_CFG80211)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_SET_HAL_START
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_hal_started
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_SET_HAL_STOP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_stop_hal
+	},
+#endif /* WL_CFG80211 */
+#ifdef WL_LATENCY_MODE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_LATENCY_MODE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_latency_mode
+	}
+#endif /* WL_LATENCY_MODE */
+};
+
+static const struct  nl80211_vendor_cmd_info wl_vendor_events [] = {
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_UNSPEC },
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_PRIV_STR },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_SIGNIFICANT_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_BATCH_SCAN_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_FULL_RESULTS_EVENT },
+		{ OUI_GOOGLE, GOOGLE_RTT_COMPLETE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_COMPLETE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_EPNO_EVENT },
+		{ OUI_GOOGLE, GOOGLE_DEBUG_RING_EVENT },
+		{ OUI_GOOGLE, GOOGLE_FW_DUMP_EVENT },
+		{ OUI_GOOGLE, GOOGLE_PNO_HOTSPOT_FOUND_EVENT },
+		{ OUI_GOOGLE, GOOGLE_RSSI_MONITOR_EVENT },
+		{ OUI_GOOGLE, GOOGLE_MKEEP_ALIVE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_ENABLED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DISABLED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_REPLIED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_PUBLISH_TERMINATED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DE_EVENT},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_FOLLOWUP},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_REQUEST},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_CONFIRMATION},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_END},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_BEACON},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SDF},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_TCA},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_UNMATCH},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_UNKNOWN},
+		{ OUI_GOOGLE, GOOGLE_ROAM_EVENT_START},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_HANGED},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_SAE_KEY},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_BEACON_RECV},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_PORT_AUTHORIZED},
+		{ OUI_GOOGLE, GOOGLE_FILE_DUMP_EVENT },
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_CU},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_WIPS},
+		{ OUI_GOOGLE, NAN_ASYNC_RESPONSE_DISABLED}
+};
+
+int wl_cfgvendor_attach(struct wiphy *wiphy, dhd_pub_t *dhd)
+{
+
+	WL_INFORM_MEM(("Vendor: Register BRCM cfg80211 vendor cmd(0x%x) interface \n",
+		NL80211_CMD_VENDOR));
+
+	wiphy->vendor_commands	= wl_vendor_cmds;
+	wiphy->n_vendor_commands = ARRAY_SIZE(wl_vendor_cmds);
+	wiphy->vendor_events	= wl_vendor_events;
+	wiphy->n_vendor_events	= ARRAY_SIZE(wl_vendor_events);
+
+#ifdef DEBUGABILITY
+	dhd_os_dbg_register_callback(FW_VERBOSE_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+	dhd_os_dbg_register_callback(DHD_EVENT_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+#endif /* DEBUGABILITY */
+#ifdef DHD_LOG_DUMP
+	dhd_os_dbg_register_urgent_notifier(dhd, wl_cfgvendor_dbg_send_file_dump_evt);
+#endif /* DHD_LOG_DUMP */
+
+	return 0;
+}
+
+int wl_cfgvendor_detach(struct wiphy *wiphy)
+{
+	WL_INFORM_MEM(("Vendor: Unregister BRCM cfg80211 vendor interface \n"));
+
+	wiphy->vendor_commands  = NULL;
+	wiphy->vendor_events    = NULL;
+	wiphy->n_vendor_commands = 0;
+	wiphy->n_vendor_events  = 0;
+
+	return 0;
+}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
diff --git a/bcmdhd.100.10.545.x/wl_cfgvendor.h b/bcmdhd.100.10.545.x/wl_cfgvendor.h
new file mode 100644
index 0000000..d91a3f6
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_cfgvendor.h
@@ -0,0 +1,724 @@
+/*
+ * Linux cfg80211 Vendor Extension Code
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_cfgvendor.h 825255 2019-06-13 12:26:42Z $
+ */
+
+#ifndef _wl_cfgvendor_h_
+#define _wl_cfgvendor_h_
+
+#define OUI_BRCM    0x001018
+#define OUI_GOOGLE  0x001A11
+#define BRCM_VENDOR_SUBCMD_PRIV_STR	1
+#define ATTRIBUTE_U32_LEN                  (NLA_HDRLEN  + 4)
+#define VENDOR_ID_OVERHEAD                 ATTRIBUTE_U32_LEN
+#define VENDOR_SUBCMD_OVERHEAD             ATTRIBUTE_U32_LEN
+#define VENDOR_DATA_OVERHEAD               (NLA_HDRLEN)
+
+enum brcm_vendor_attr {
+	BRCM_ATTR_DRIVER_CMD		= 0,
+	BRCM_ATTR_DRIVER_KEY_PMK	= 1,
+	BRCM_ATTR_DRIVER_FEATURE_FLAGS	= 2,
+	BRCM_ATTR_DRIVER_MAX		= 3
+};
+
+enum brcm_wlan_vendor_features {
+	BRCM_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD	= 0,
+	BRCM_WLAN_VENDOR_FEATURES_MAX			= 1
+};
+
+#define SCAN_RESULTS_COMPLETE_FLAG_LEN       ATTRIBUTE_U32_LEN
+#define SCAN_INDEX_HDR_LEN                   (NLA_HDRLEN)
+#define SCAN_ID_HDR_LEN                      ATTRIBUTE_U32_LEN
+#define SCAN_FLAGS_HDR_LEN                   ATTRIBUTE_U32_LEN
+#define GSCAN_NUM_RESULTS_HDR_LEN            ATTRIBUTE_U32_LEN
+#define GSCAN_CH_BUCKET_MASK_HDR_LEN         ATTRIBUTE_U32_LEN
+#define GSCAN_RESULTS_HDR_LEN                (NLA_HDRLEN)
+#define GSCAN_BATCH_RESULT_HDR_LEN  (SCAN_INDEX_HDR_LEN + SCAN_ID_HDR_LEN + \
+									SCAN_FLAGS_HDR_LEN + \
+							        GSCAN_NUM_RESULTS_HDR_LEN + \
+								GSCAN_CH_BUCKET_MASK_HDR_LEN + \
+									GSCAN_RESULTS_HDR_LEN)
+
+#define VENDOR_REPLY_OVERHEAD       (VENDOR_ID_OVERHEAD + \
+									VENDOR_SUBCMD_OVERHEAD + \
+									VENDOR_DATA_OVERHEAD)
+
+#define GSCAN_ATTR_SET1				10
+#define GSCAN_ATTR_SET2				20
+#define GSCAN_ATTR_SET3				30
+#define GSCAN_ATTR_SET4				40
+#define GSCAN_ATTR_SET5				50
+#define GSCAN_ATTR_SET6				60
+#define GSCAN_ATTR_SET7				70
+#define GSCAN_ATTR_SET8				80
+#define GSCAN_ATTR_SET9				90
+#define GSCAN_ATTR_SET10			100
+#define GSCAN_ATTR_SET11			110
+#define GSCAN_ATTR_SET12			120
+#define GSCAN_ATTR_SET13			130
+#define GSCAN_ATTR_SET14			140
+
+#define NAN_SVC_INFO_LEN			255
+#define NAN_SID_ENABLE_FLAG_INVALID	0xff
+#define NAN_SID_BEACON_COUNT_INVALID	0xff
+#define WL_NAN_DW_INTERVAL 512
+
+#define CFG80211_VENDOR_CMD_REPLY_SKB_SZ	100
+#define CFG80211_VENDOR_EVT_SKB_SZ			2048
+
+typedef enum {
+	/* don't use 0 as a valid subcommand */
+	VENDOR_NL80211_SUBCMD_UNSPECIFIED,
+
+	/* define all vendor startup commands between 0x0 and 0x0FFF */
+	VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001,
+	VENDOR_NL80211_SUBCMD_RANGE_END   = 0x0FFF,
+
+	/* define all GScan related commands between 0x1000 and 0x10FF */
+	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000,
+	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END   = 0x10FF,
+
+	/* define all RTT related commands between 0x1100 and 0x11FF */
+	ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100,
+	ANDROID_NL80211_SUBCMD_RTT_RANGE_END   = 0x11FF,
+
+	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200,
+	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END   = 0x12FF,
+
+	ANDROID_NL80211_SUBCMD_TDLS_RANGE_START = 0x1300,
+	ANDROID_NL80211_SUBCMD_TDLS_RANGE_END	= 0x13FF,
+
+	ANDROID_NL80211_SUBCMD_DEBUG_RANGE_START = 0x1400,
+	ANDROID_NL80211_SUBCMD_DEBUG_RANGE_END	= 0x14FF,
+
+	/* define all NearbyDiscovery related commands between 0x1500 and 0x15FF */
+	ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1500,
+	ANDROID_NL80211_SUBCMD_NBD_RANGE_END   = 0x15FF,
+
+	/* define all wifi calling related commands between 0x1600 and 0x16FF */
+	ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START = 0x1600,
+	ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_END	= 0x16FF,
+
+	/* define all NAN related commands between 0x1700 and 0x17FF */
+	ANDROID_NL80211_SUBCMD_NAN_RANGE_START = 0x1700,
+	ANDROID_NL80211_SUBCMD_NAN_RANGE_END   = 0x17FF,
+
+	/* define all packet filter related commands between 0x1800 and 0x18FF */
+	ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START = 0x1800,
+	ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_END   = 0x18FF,
+
+	/* This is reserved for future usage */
+
+} ANDROID_VENDOR_SUB_COMMAND;
+
+enum andr_vendor_subcmd {
+	GSCAN_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START,
+	GSCAN_SUBCMD_SET_CONFIG,
+	GSCAN_SUBCMD_SET_SCAN_CONFIG,
+	GSCAN_SUBCMD_ENABLE_GSCAN,
+	GSCAN_SUBCMD_GET_SCAN_RESULTS,
+	GSCAN_SUBCMD_SCAN_RESULTS,
+	GSCAN_SUBCMD_SET_HOTLIST,
+	GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG,
+	GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS,
+	GSCAN_SUBCMD_GET_CHANNEL_LIST,
+	/* ANDR_WIFI_XXX although not related to gscan are defined here */
+	ANDR_WIFI_SUBCMD_GET_FEATURE_SET,
+	ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX,
+	ANDR_WIFI_RANDOM_MAC_OUI,
+	ANDR_WIFI_NODFS_CHANNELS,
+	ANDR_WIFI_SET_COUNTRY,
+	GSCAN_SUBCMD_SET_EPNO_SSID,
+	WIFI_SUBCMD_SET_SSID_WHITELIST,
+	WIFI_SUBCMD_SET_LAZY_ROAM_PARAMS,
+	WIFI_SUBCMD_ENABLE_LAZY_ROAM,
+	WIFI_SUBCMD_SET_BSSID_PREF,
+	WIFI_SUBCMD_SET_BSSID_BLACKLIST,
+	GSCAN_SUBCMD_ANQPO_CONFIG,
+	WIFI_SUBCMD_SET_RSSI_MONITOR,
+	WIFI_SUBCMD_CONFIG_ND_OFFLOAD,
+	WIFI_SUBCMD_CONFIG_TCPACK_SUP,
+	WIFI_SUBCMD_FW_ROAM_POLICY,
+	WIFI_SUBCMD_ROAM_CAPABILITY,
+	WIFI_SUBCMD_SET_LATENCY_MODE,
+
+	RTT_SUBCMD_SET_CONFIG = ANDROID_NL80211_SUBCMD_RTT_RANGE_START,
+	RTT_SUBCMD_CANCEL_CONFIG,
+	RTT_SUBCMD_GETCAPABILITY,
+	RTT_SUBCMD_GETAVAILCHANNEL,
+	RTT_SUBCMD_SET_RESPONDER,
+	RTT_SUBCMD_CANCEL_RESPONDER,
+	LSTATS_SUBCMD_GET_INFO = ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START,
+
+	DEBUG_START_LOGGING = ANDROID_NL80211_SUBCMD_DEBUG_RANGE_START,
+	DEBUG_TRIGGER_MEM_DUMP,
+	DEBUG_GET_MEM_DUMP,
+	DEBUG_GET_VER,
+	DEBUG_GET_RING_STATUS,
+	DEBUG_GET_RING_DATA,
+	DEBUG_GET_FEATURE,
+	DEBUG_RESET_LOGGING,
+
+	DEBUG_TRIGGER_DRIVER_MEM_DUMP,
+	DEBUG_GET_DRIVER_MEM_DUMP,
+	DEBUG_START_PKT_FATE_MONITORING,
+	DEBUG_GET_TX_PKT_FATES,
+	DEBUG_GET_RX_PKT_FATES,
+	DEBUG_GET_WAKE_REASON_STATS,
+	DEBUG_GET_FILE_DUMP_BUF,
+	DEBUG_FILE_DUMP_DONE_IND,
+	DEBUG_SET_HAL_START,
+	DEBUG_SET_HAL_STOP,
+
+	WIFI_OFFLOAD_SUBCMD_START_MKEEP_ALIVE = ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START,
+	WIFI_OFFLOAD_SUBCMD_STOP_MKEEP_ALIVE,
+
+	NAN_WIFI_SUBCMD_ENABLE = ANDROID_NL80211_SUBCMD_NAN_RANGE_START,	 /* 0x1700 */
+	NAN_WIFI_SUBCMD_DISABLE,						 /* 0x1701 */
+	NAN_WIFI_SUBCMD_REQUEST_PUBLISH,					 /* 0x1702 */
+	NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE,					 /* 0x1703 */
+	NAN_WIFI_SUBCMD_CANCEL_PUBLISH,						 /* 0x1704 */
+	NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE,					 /* 0x1705 */
+	NAN_WIFI_SUBCMD_TRANSMIT,						 /* 0x1706 */
+	NAN_WIFI_SUBCMD_CONFIG,							 /* 0x1707 */
+	NAN_WIFI_SUBCMD_TCA,							 /* 0x1708 */
+	NAN_WIFI_SUBCMD_STATS,							 /* 0x1709 */
+	NAN_WIFI_SUBCMD_GET_CAPABILITIES,					 /* 0x170A */
+	NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE,					 /* 0x170B */
+	NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE,					 /* 0x170C */
+	NAN_WIFI_SUBCMD_DATA_PATH_REQUEST,					 /* 0x170D */
+	NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE,					 /* 0x170E */
+	NAN_WIFI_SUBCMD_DATA_PATH_END,						 /* 0x170F */
+	NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO,					 /* 0x1710 */
+	NAN_WIFI_SUBCMD_VERSION_INFO,						 /* 0x1711 */
+	APF_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START,
+	APF_SUBCMD_SET_FILTER,
+	/* Add more sub commands here */
+	VENDOR_SUBCMD_MAX
+};
+
+enum gscan_attributes {
+    GSCAN_ATTRIBUTE_NUM_BUCKETS = GSCAN_ATTR_SET1,
+    GSCAN_ATTRIBUTE_BASE_PERIOD,
+    GSCAN_ATTRIBUTE_BUCKETS_BAND,
+    GSCAN_ATTRIBUTE_BUCKET_ID,
+    GSCAN_ATTRIBUTE_BUCKET_PERIOD,
+    GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS,
+    GSCAN_ATTRIBUTE_BUCKET_CHANNELS,
+    GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN,
+    GSCAN_ATTRIBUTE_REPORT_THRESHOLD,
+    GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE,
+    GSCAN_ATTRIBUTE_BAND = GSCAN_ATTRIBUTE_BUCKETS_BAND,
+
+    GSCAN_ATTRIBUTE_ENABLE_FEATURE = GSCAN_ATTR_SET2,
+    GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE,
+    GSCAN_ATTRIBUTE_FLUSH_FEATURE,
+    GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS,
+    GSCAN_ATTRIBUTE_REPORT_EVENTS,
+    /* remaining reserved for additional attributes */
+    GSCAN_ATTRIBUTE_NUM_OF_RESULTS = GSCAN_ATTR_SET3,
+    GSCAN_ATTRIBUTE_FLUSH_RESULTS,
+    GSCAN_ATTRIBUTE_SCAN_RESULTS,                       /* flat array of wifi_scan_result */
+    GSCAN_ATTRIBUTE_SCAN_ID,                            /* indicates scan number */
+    GSCAN_ATTRIBUTE_SCAN_FLAGS,                         /* indicates if scan was aborted */
+    GSCAN_ATTRIBUTE_AP_FLAGS,                           /* flags on significant change event */
+    GSCAN_ATTRIBUTE_NUM_CHANNELS,
+    GSCAN_ATTRIBUTE_CHANNEL_LIST,
+    GSCAN_ATTRIBUTE_CH_BUCKET_BITMASK,
+
+	/* remaining reserved for additional attributes */
+
+    GSCAN_ATTRIBUTE_SSID = GSCAN_ATTR_SET4,
+    GSCAN_ATTRIBUTE_BSSID,
+    GSCAN_ATTRIBUTE_CHANNEL,
+    GSCAN_ATTRIBUTE_RSSI,
+    GSCAN_ATTRIBUTE_TIMESTAMP,
+    GSCAN_ATTRIBUTE_RTT,
+    GSCAN_ATTRIBUTE_RTTSD,
+
+    /* remaining reserved for additional attributes */
+
+    GSCAN_ATTRIBUTE_HOTLIST_BSSIDS = GSCAN_ATTR_SET5,
+    GSCAN_ATTRIBUTE_RSSI_LOW,
+    GSCAN_ATTRIBUTE_RSSI_HIGH,
+    GSCAN_ATTRIBUTE_HOSTLIST_BSSID_ELEM,
+    GSCAN_ATTRIBUTE_HOTLIST_FLUSH,
+    GSCAN_ATTRIBUTE_HOTLIST_BSSID_COUNT,
+
+    /* remaining reserved for additional attributes */
+    GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE = GSCAN_ATTR_SET6,
+    GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE,
+    GSCAN_ATTRIBUTE_MIN_BREACHING,
+    GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS,
+    GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH,
+
+    /* EPNO */
+    GSCAN_ATTRIBUTE_EPNO_SSID_LIST = GSCAN_ATTR_SET7,
+    GSCAN_ATTRIBUTE_EPNO_SSID,
+    GSCAN_ATTRIBUTE_EPNO_SSID_LEN,
+    GSCAN_ATTRIBUTE_EPNO_RSSI,
+    GSCAN_ATTRIBUTE_EPNO_FLAGS,
+    GSCAN_ATTRIBUTE_EPNO_AUTH,
+    GSCAN_ATTRIBUTE_EPNO_SSID_NUM,
+    GSCAN_ATTRIBUTE_EPNO_FLUSH,
+
+    /* Roam SSID Whitelist and BSSID pref */
+    GSCAN_ATTRIBUTE_WHITELIST_SSID = GSCAN_ATTR_SET8,
+    GSCAN_ATTRIBUTE_NUM_WL_SSID,
+    GSCAN_ATTRIBUTE_WL_SSID_LEN,
+    GSCAN_ATTRIBUTE_WL_SSID_FLUSH,
+    GSCAN_ATTRIBUTE_WHITELIST_SSID_ELEM,
+    GSCAN_ATTRIBUTE_NUM_BSSID,
+    GSCAN_ATTRIBUTE_BSSID_PREF_LIST,
+    GSCAN_ATTRIBUTE_BSSID_PREF_FLUSH,
+    GSCAN_ATTRIBUTE_BSSID_PREF,
+    GSCAN_ATTRIBUTE_RSSI_MODIFIER,
+
+    /* Roam cfg */
+    GSCAN_ATTRIBUTE_A_BAND_BOOST_THRESHOLD = GSCAN_ATTR_SET9,
+    GSCAN_ATTRIBUTE_A_BAND_PENALTY_THRESHOLD,
+    GSCAN_ATTRIBUTE_A_BAND_BOOST_FACTOR,
+    GSCAN_ATTRIBUTE_A_BAND_PENALTY_FACTOR,
+    GSCAN_ATTRIBUTE_A_BAND_MAX_BOOST,
+    GSCAN_ATTRIBUTE_LAZY_ROAM_HYSTERESIS,
+    GSCAN_ATTRIBUTE_ALERT_ROAM_RSSI_TRIGGER,
+    GSCAN_ATTRIBUTE_LAZY_ROAM_ENABLE,
+
+    /* BSSID blacklist */
+    GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH = GSCAN_ATTR_SET10,
+    GSCAN_ATTRIBUTE_BLACKLIST_BSSID,
+
+    GSCAN_ATTRIBUTE_ANQPO_HS_LIST = GSCAN_ATTR_SET11,
+    GSCAN_ATTRIBUTE_ANQPO_HS_LIST_SIZE,
+    GSCAN_ATTRIBUTE_ANQPO_HS_NETWORK_ID,
+    GSCAN_ATTRIBUTE_ANQPO_HS_NAI_REALM,
+    GSCAN_ATTRIBUTE_ANQPO_HS_ROAM_CONSORTIUM_ID,
+    GSCAN_ATTRIBUTE_ANQPO_HS_PLMN,
+
+    /* Adaptive scan attributes */
+    GSCAN_ATTRIBUTE_BUCKET_STEP_COUNT = GSCAN_ATTR_SET12,
+    GSCAN_ATTRIBUTE_BUCKET_MAX_PERIOD,
+
+    /* ePNO cfg */
+    GSCAN_ATTRIBUTE_EPNO_5G_RSSI_THR = GSCAN_ATTR_SET13,
+    GSCAN_ATTRIBUTE_EPNO_2G_RSSI_THR,
+    GSCAN_ATTRIBUTE_EPNO_INIT_SCORE_MAX,
+    GSCAN_ATTRIBUTE_EPNO_CUR_CONN_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_SAME_NETWORK_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_SECURE_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_5G_BONUS,
+
+    /* Android O Roaming features */
+    GSCAN_ATTRIBUTE_ROAM_STATE_SET = GSCAN_ATTR_SET14,
+
+    GSCAN_ATTRIBUTE_MAX
+};
+
+enum gscan_bucket_attributes {
+	GSCAN_ATTRIBUTE_CH_BUCKET_1,
+	GSCAN_ATTRIBUTE_CH_BUCKET_2,
+	GSCAN_ATTRIBUTE_CH_BUCKET_3,
+	GSCAN_ATTRIBUTE_CH_BUCKET_4,
+	GSCAN_ATTRIBUTE_CH_BUCKET_5,
+	GSCAN_ATTRIBUTE_CH_BUCKET_6,
+	GSCAN_ATTRIBUTE_CH_BUCKET_7
+};
+
+enum gscan_ch_attributes {
+	GSCAN_ATTRIBUTE_CH_ID_1,
+	GSCAN_ATTRIBUTE_CH_ID_2,
+	GSCAN_ATTRIBUTE_CH_ID_3,
+	GSCAN_ATTRIBUTE_CH_ID_4,
+	GSCAN_ATTRIBUTE_CH_ID_5,
+	GSCAN_ATTRIBUTE_CH_ID_6,
+	GSCAN_ATTRIBUTE_CH_ID_7
+};
+
+enum rtt_attributes {
+	RTT_ATTRIBUTE_TARGET_CNT,
+	RTT_ATTRIBUTE_TARGET_INFO,
+	RTT_ATTRIBUTE_TARGET_MAC,
+	RTT_ATTRIBUTE_TARGET_TYPE,
+	RTT_ATTRIBUTE_TARGET_PEER,
+	RTT_ATTRIBUTE_TARGET_CHAN,
+	RTT_ATTRIBUTE_TARGET_PERIOD,
+	RTT_ATTRIBUTE_TARGET_NUM_BURST,
+	RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST,
+	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM,
+	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR,
+	RTT_ATTRIBUTE_TARGET_LCI,
+	RTT_ATTRIBUTE_TARGET_LCR,
+	RTT_ATTRIBUTE_TARGET_BURST_DURATION,
+	RTT_ATTRIBUTE_TARGET_PREAMBLE,
+	RTT_ATTRIBUTE_TARGET_BW,
+	RTT_ATTRIBUTE_RESULTS_COMPLETE = 30,
+	RTT_ATTRIBUTE_RESULTS_PER_TARGET,
+	RTT_ATTRIBUTE_RESULT_CNT,
+	RTT_ATTRIBUTE_RESULT,
+	RTT_ATTRIBUTE_RESULT_DETAIL
+};
+
+enum wifi_rssi_monitor_attr {
+	RSSI_MONITOR_ATTRIBUTE_MAX_RSSI,
+	RSSI_MONITOR_ATTRIBUTE_MIN_RSSI,
+	RSSI_MONITOR_ATTRIBUTE_START
+};
+
+enum wifi_sae_key_attr {
+	BRCM_SAE_KEY_ATTR_PEER_MAC,
+	BRCM_SAE_KEY_ATTR_PMK,
+	BRCM_SAE_KEY_ATTR_PMKID
+};
+
+enum debug_attributes {
+	DEBUG_ATTRIBUTE_GET_DRIVER,
+	DEBUG_ATTRIBUTE_GET_FW,
+	DEBUG_ATTRIBUTE_RING_ID,
+	DEBUG_ATTRIBUTE_RING_NAME,
+	DEBUG_ATTRIBUTE_RING_FLAGS,
+	DEBUG_ATTRIBUTE_LOG_LEVEL,
+	DEBUG_ATTRIBUTE_LOG_TIME_INTVAL,
+	DEBUG_ATTRIBUTE_LOG_MIN_DATA_SIZE,
+//	DEBUG_ATTRIBUTE_DUMP_FILENAME,
+	DEBUG_ATTRIBUTE_FW_DUMP_LEN,
+	DEBUG_ATTRIBUTE_FW_DUMP_DATA,
+	DEBUG_ATTRIBUTE_RING_DATA,
+	DEBUG_ATTRIBUTE_RING_STATUS,
+	DEBUG_ATTRIBUTE_RING_NUM,
+	DEBUG_ATTRIBUTE_DRIVER_DUMP_LEN,
+	DEBUG_ATTRIBUTE_DRIVER_DUMP_DATA,
+	DEBUG_ATTRIBUTE_PKT_FATE_NUM,
+	DEBUG_ATTRIBUTE_PKT_FATE_DATA
+};
+
+typedef enum {
+	DUMP_LEN_ATTR_INVALID,
+	DUMP_LEN_ATTR_MEMDUMP,
+	DUMP_LEN_ATTR_SSSR_C0_D11_BEFORE,
+	DUMP_LEN_ATTR_SSSR_C0_D11_AFTER,
+	DUMP_LEN_ATTR_SSSR_C1_D11_BEFORE,
+	DUMP_LEN_ATTR_SSSR_C1_D11_AFTER,
+	DUMP_LEN_ATTR_SSSR_DIG_BEFORE,
+	DUMP_LEN_ATTR_SSSR_DIG_AFTER,
+	DUMP_LEN_ATTR_TIMESTAMP,
+	DUMP_LEN_ATTR_GENERAL_LOG,
+	DUMP_LEN_ATTR_ECNTRS,
+	DUMP_LEN_ATTR_SPECIAL_LOG,
+	DUMP_LEN_ATTR_DHD_DUMP,
+	DUMP_LEN_ATTR_EXT_TRAP,
+	DUMP_LEN_ATTR_HEALTH_CHK,
+	DUMP_LEN_ATTR_PRESERVE_LOG,
+	DUMP_LEN_ATTR_COOKIE,
+	DUMP_LEN_ATTR_FLOWRING_DUMP,
+	DUMP_LEN_ATTR_PKTLOG,
+	DUMP_FILENAME_ATTR_DEBUG_DUMP,
+	DUMP_FILENAME_ATTR_MEM_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_CORE_0_BEFORE_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_CORE_0_AFTER_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_CORE_1_BEFORE_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_CORE_1_AFTER_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_DIG_BEFORE_DUMP,
+	DUMP_FILENAME_ATTR_SSSR_DIG_AFTER_DUMP,
+	DUMP_FILENAME_ATTR_PKTLOG_DUMP,
+	DUMP_LEN_ATTR_STATUS_LOG,
+	DUMP_LEN_ATTR_AXI_ERROR,
+	DUMP_FILENAME_ATTR_AXI_ERROR_DUMP,
+	DUMP_LEN_ATTR_RTT_LOG
+} EWP_DUMP_EVENT_ATTRIBUTE;
+
+/* Attributes associated with DEBUG_GET_DUMP_BUF */
+typedef enum {
+	DUMP_BUF_ATTR_INVALID,
+	DUMP_BUF_ATTR_MEMDUMP,
+	DUMP_BUF_ATTR_SSSR_C0_D11_BEFORE,
+	DUMP_BUF_ATTR_SSSR_C0_D11_AFTER,
+	DUMP_BUF_ATTR_SSSR_C1_D11_BEFORE,
+	DUMP_BUF_ATTR_SSSR_C1_D11_AFTER,
+	DUMP_BUF_ATTR_SSSR_DIG_BEFORE,
+	DUMP_BUF_ATTR_SSSR_DIG_AFTER,
+	DUMP_BUF_ATTR_TIMESTAMP,
+	DUMP_BUF_ATTR_GENERAL_LOG,
+	DUMP_BUF_ATTR_ECNTRS,
+	DUMP_BUF_ATTR_SPECIAL_LOG,
+	DUMP_BUF_ATTR_DHD_DUMP,
+	DUMP_BUF_ATTR_EXT_TRAP,
+	DUMP_BUF_ATTR_HEALTH_CHK,
+	DUMP_BUF_ATTR_PRESERVE_LOG,
+	DUMP_BUF_ATTR_COOKIE,
+	DUMP_BUF_ATTR_FLOWRING_DUMP,
+	DUMP_BUF_ATTR_PKTLOG,
+	DUMP_BUF_ATTR_STATUS_LOG,
+	DUMP_BUF_ATTR_AXI_ERROR,
+	DUMP_BUF_ATTR_RTT_LOG
+} EWP_DUMP_CMD_ATTRIBUTE;
+
+enum mkeep_alive_attributes {
+	MKEEP_ALIVE_ATTRIBUTE_ID,
+	MKEEP_ALIVE_ATTRIBUTE_IP_PKT,
+	MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN,
+	MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR,
+	MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR,
+	MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC
+};
+
+typedef enum wl_vendor_event {
+	BRCM_VENDOR_EVENT_UNSPEC		= 0,
+	BRCM_VENDOR_EVENT_PRIV_STR		= 1,
+	GOOGLE_GSCAN_SIGNIFICANT_EVENT		= 2,
+	GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT	= 3,
+	GOOGLE_GSCAN_BATCH_SCAN_EVENT		= 4,
+	GOOGLE_SCAN_FULL_RESULTS_EVENT		= 5,
+	GOOGLE_RTT_COMPLETE_EVENT		= 6,
+	GOOGLE_SCAN_COMPLETE_EVENT		= 7,
+	GOOGLE_GSCAN_GEOFENCE_LOST_EVENT	= 8,
+	GOOGLE_SCAN_EPNO_EVENT			= 9,
+	GOOGLE_DEBUG_RING_EVENT			= 10,
+	GOOGLE_FW_DUMP_EVENT			= 11,
+	GOOGLE_PNO_HOTSPOT_FOUND_EVENT		= 12,
+	GOOGLE_RSSI_MONITOR_EVENT		= 13,
+	GOOGLE_MKEEP_ALIVE_EVENT		= 14,
+
+	/*
+	 * BRCM specific events should be placed after
+	 * the Generic events so that enums don't mismatch
+	 * between the DHD and HAL
+	 */
+	GOOGLE_NAN_EVENT_ENABLED		= 15,
+	GOOGLE_NAN_EVENT_DISABLED		= 16,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH	= 17,
+	GOOGLE_NAN_EVENT_REPLIED		= 18,
+	GOOGLE_NAN_EVENT_PUBLISH_TERMINATED	= 19,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED	= 20,
+	GOOGLE_NAN_EVENT_DE_EVENT		= 21,
+	GOOGLE_NAN_EVENT_FOLLOWUP		= 22,
+	GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND	= 23,
+	GOOGLE_NAN_EVENT_DATA_REQUEST		= 24,
+	GOOGLE_NAN_EVENT_DATA_CONFIRMATION	= 25,
+	GOOGLE_NAN_EVENT_DATA_END		= 26,
+	GOOGLE_NAN_EVENT_BEACON			= 27,
+	GOOGLE_NAN_EVENT_SDF			= 28,
+	GOOGLE_NAN_EVENT_TCA			= 29,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_UNMATCH	= 30,
+	GOOGLE_NAN_EVENT_UNKNOWN		= 31,
+	GOOGLE_ROAM_EVENT_START			= 32,
+	BRCM_VENDOR_EVENT_HANGED                = 33,
+	BRCM_VENDOR_EVENT_SAE_KEY               = 34,
+	BRCM_VENDOR_EVENT_BEACON_RECV           = 35,
+	BRCM_VENDOR_EVENT_PORT_AUTHORIZED       = 36,
+	GOOGLE_FILE_DUMP_EVENT			= 37,
+	BRCM_VENDOR_EVENT_CU			= 38,
+	BRCM_VENDOR_EVENT_WIPS			= 39,
+	NAN_ASYNC_RESPONSE_DISABLED		= 40
+} wl_vendor_event_t;
+
+enum andr_wifi_attr {
+	ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET,
+	ANDR_WIFI_ATTRIBUTE_FEATURE_SET,
+	ANDR_WIFI_ATTRIBUTE_RANDOM_MAC_OUI,
+	ANDR_WIFI_ATTRIBUTE_NODFS_SET,
+	ANDR_WIFI_ATTRIBUTE_COUNTRY,
+	ANDR_WIFI_ATTRIBUTE_ND_OFFLOAD_VALUE,
+	ANDR_WIFI_ATTRIBUTE_TCPACK_SUP_VALUE,
+	ANDR_WIFI_ATTRIBUTE_LATENCY_MODE
+};
+
+enum apf_attributes {
+	APF_ATTRIBUTE_VERSION,
+	APF_ATTRIBUTE_MAX_LEN,
+	APF_ATTRIBUTE_PROGRAM,
+	APF_ATTRIBUTE_PROGRAM_LEN
+};
+
+typedef enum wl_vendor_gscan_attribute {
+	ATTR_START_GSCAN,
+	ATTR_STOP_GSCAN,
+	ATTR_SET_SCAN_BATCH_CFG_ID, /* set batch scan params */
+	ATTR_SET_SCAN_GEOFENCE_CFG_ID, /* set list of bssids to track */
+	ATTR_SET_SCAN_SIGNIFICANT_CFG_ID, /* set list of bssids, rssi threshold etc.. */
+	ATTR_SET_SCAN_CFG_ID, /* set common scan config params here */
+	ATTR_GET_GSCAN_CAPABILITIES_ID,
+    /* Add more sub commands here */
+	ATTR_GSCAN_MAX
+} wl_vendor_gscan_attribute_t;
+
+typedef enum gscan_batch_attribute {
+	ATTR_GSCAN_BATCH_BESTN,
+	ATTR_GSCAN_BATCH_MSCAN,
+	ATTR_GSCAN_BATCH_BUFFER_THRESHOLD
+} gscan_batch_attribute_t;
+
+typedef enum gscan_geofence_attribute {
+	ATTR_GSCAN_NUM_HOTLIST_BSSID,
+	ATTR_GSCAN_HOTLIST_BSSID
+} gscan_geofence_attribute_t;
+
+typedef enum gscan_complete_event {
+	WIFI_SCAN_COMPLETE,
+	WIFI_SCAN_THRESHOLD_NUM_SCANS,
+	WIFI_SCAN_BUFFER_THR_BREACHED
+} gscan_complete_event_t;
+
+#ifdef DHD_WAKE_STATUS
+enum wake_stat_attributes {
+	WAKE_STAT_ATTRIBUTE_TOTAL_CMD_EVENT,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_WAKE,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT_USED,
+	WAKE_STAT_ATTRIBUTE_TOTAL_DRIVER_FW,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_WAKE,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_COUNT,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_COUNT_USED,
+	WAKE_STAT_ATTRIBUTE_TOTAL_RX_DATA_WAKE,
+	WAKE_STAT_ATTRIBUTE_RX_UNICAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_MULTICAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_BROADCAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP_PKT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_PKT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_RA,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_NA,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_NS,
+	WAKE_STAT_ATTRIBUTE_IPV4_RX_MULTICAST_ADD_CNT,
+	WAKE_STAT_ATTRIBUTE_IPV6_RX_MULTICAST_ADD_CNT,
+	WAKE_STAT_ATTRIBUTE_OTHER_RX_MULTICAST_ADD_CNT
+};
+
+typedef struct rx_data_cnt_details_t {
+	int rx_unicast_cnt;		/* Total rx unicast packet which woke up host */
+	int rx_multicast_cnt;   /* Total rx multicast packet which woke up host */
+	int rx_broadcast_cnt;   /* Total rx broadcast packet which woke up host */
+} RX_DATA_WAKE_CNT_DETAILS;
+
+typedef struct rx_wake_pkt_type_classification_t {
+	int icmp_pkt;   /* wake icmp packet count */
+	int icmp6_pkt;  /* wake icmp6 packet count */
+	int icmp6_ra;   /* wake icmp6 RA packet count */
+	int icmp6_na;   /* wake icmp6 NA packet count */
+	int icmp6_ns;   /* wake icmp6 NS packet count */
+} RX_WAKE_PKT_TYPE_CLASSFICATION;
+
+typedef struct rx_multicast_cnt_t {
+	int ipv4_rx_multicast_addr_cnt; /* Rx wake packet was ipv4 multicast */
+	int ipv6_rx_multicast_addr_cnt; /* Rx wake packet was ipv6 multicast */
+	int other_rx_multicast_addr_cnt; /* Rx wake packet was non-ipv4 and non-ipv6 */
+} RX_MULTICAST_WAKE_DATA_CNT;
+
+typedef struct wlan_driver_wake_reason_cnt_t {
+	int total_cmd_event_wake;    /* Total count of cmd event wakes */
+	int *cmd_event_wake_cnt;     /* Individual wake count array, each index a reason */
+	int cmd_event_wake_cnt_sz;   /* Max number of cmd event wake reasons */
+	int cmd_event_wake_cnt_used; /* Number of cmd event wake reasons specific to the driver */
+	int total_driver_fw_local_wake;    /* Total count of drive/fw wakes, for local reasons */
+	int *driver_fw_local_wake_cnt;     /* Individual wake count array, each index a reason */
+	int driver_fw_local_wake_cnt_sz;   /* Max number of local driver/fw wake reasons */
+	/* Number of local driver/fw wake reasons specific to the driver */
+	int driver_fw_local_wake_cnt_used;
+	int total_rx_data_wake;     /* total data rx packets, that woke up host */
+	RX_DATA_WAKE_CNT_DETAILS rx_wake_details;
+	RX_WAKE_PKT_TYPE_CLASSFICATION rx_wake_pkt_classification_info;
+	RX_MULTICAST_WAKE_DATA_CNT rx_multicast_wake_pkt_info;
+} WLAN_DRIVER_WAKE_REASON_CNT;
+#endif /* DHD_WAKE_STATUS */
+
+#define BRCM_VENDOR_WIPS_EVENT_BUF_LEN	128
+typedef enum wl_vendor_wips_attr_type {
+	WIPS_ATTR_DEAUTH_CNT = 1,
+	WIPS_ATTR_DEAUTH_BSSID,
+	WIPS_ATTR_CURRENT_RSSI,
+	WIPS_ATTR_DEAUTH_RSSI
+} wl_vendor_wips_attr_type_t;
+
+/* Chipset roaming capabilities */
+typedef struct wifi_roaming_capabilities {
+	u32 max_blacklist_size;
+	u32 max_whitelist_size;
+} wifi_roaming_capabilities_t;
+
+/* Capture the BRCM_VENDOR_SUBCMD_PRIV_STRINGS* here */
+#define BRCM_VENDOR_SCMD_CAPA	"cap"
+#define MEMDUMP_PATH_LEN	128
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+extern int wl_cfgvendor_attach(struct wiphy *wiphy, dhd_pub_t *dhd);
+extern int wl_cfgvendor_detach(struct wiphy *wiphy);
+extern int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+                  struct net_device *dev, int event_id, const void  *data, int len);
+extern int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+                struct net_device *dev, void  *data, int len, wl_vendor_event_t event);
+#else
+static INLINE int wl_cfgvendor_attach(struct wiphy *wiphy,
+		dhd_pub_t *dhd) { UNUSED_PARAMETER(wiphy); UNUSED_PARAMETER(dhd); return 0; }
+static INLINE int wl_cfgvendor_detach(struct wiphy *wiphy) { UNUSED_PARAMETER(wiphy); return 0; }
+static INLINE int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+                  struct net_device *dev, int event_id, const void  *data, int len)
+{ return 0; }
+static INLINE int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+	struct net_device *dev, void  *data, int len, wl_vendor_event_t event)
+{ return 0; }
+#endif /*  (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+
+#if defined(WL_SUPP_EVENT) && ((LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || \
+	defined(WL_VENDOR_EXT_SUPPORT))
+extern int wl_cfgvendor_send_supp_eventstring(const char *func, const char *fmt, ...);
+int wl_cfgvendor_notify_supp_event_str(const char *evt_name, const char *fmt, ...);
+#define SUPP_LOG_LEN 256
+#define PRINT_SUPP_LOG(fmt, ...) \
+	 wl_cfgvendor_send_supp_eventstring(__func__, fmt, ##__VA_ARGS__);
+#define SUPP_LOG(args)  PRINT_SUPP_LOG  args;
+#define SUPP_EVT_LOG(evt_name, fmt, ...) \
+    wl_cfgvendor_notify_supp_event_str(evt_name, fmt, ##__VA_ARGS__);
+#define SUPP_EVENT(args) SUPP_EVT_LOG args
+#else
+#define SUPP_LOG(x)
+#define SUPP_EVENT(x)
+#endif /* WL_SUPP_EVENT && (kernel > (3, 13, 0)) || WL_VENDOR_EXT_SUPPORT */
+
+#ifdef CONFIG_COMPAT
+#define COMPAT_ASSIGN_VALUE(normal_structure, member, value)	\
+	do { \
+		if (compat_task_state) {	\
+			compat_ ## normal_structure.member = value; \
+		} else { \
+			normal_structure.member = value; \
+		} \
+	} while (0)
+#else
+#define COMPAT_ASSIGN_VALUE(normal_structure, member, value) \
+	normal_structure.member = value;
+#endif /* CONFIG_COMPAT */
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+#define CFG80211_VENDOR_EVENT_ALLOC(wiphy, wdev, len, type, kflags) \
+	cfg80211_vendor_event_alloc(wiphy, wdev, len, type, kflags);
+#else
+#define CFG80211_VENDOR_EVENT_ALLOC(wiphy, wdev, len, type, kflags) \
+	cfg80211_vendor_event_alloc(wiphy, len, type, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+	/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+int wl_cfgvendor_nan_send_async_disable_resp(struct wireless_dev *wdev);
+
+#endif /* _wl_cfgvendor_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_dbg.h b/bcmdhd.100.10.545.x/wl_dbg.h
new file mode 100644
index 0000000..5414aa9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_dbg.h
@@ -0,0 +1,380 @@
+/*
+ * Minimal debug/trace/assert driver definitions for
+ * Broadcom 802.11 Networking Adapter.
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_dbg.h 697380 2017-05-03 11:34:25Z $
+ */
+
+#ifndef _wl_dbg_h_
+#define _wl_dbg_h_
+
+#if defined(EVENT_LOG_COMPILE)
+#include <event_log.h>
+#endif // endif
+
+/* wl_msg_level is a bit vector with defs in wlioctl.h */
+extern uint32 wl_msg_level;
+extern uint32 wl_msg_level2;
+
+#define WL_TIMESTAMP()
+
+#ifdef ENABLE_CORECAPTURE
+#define MAX_BACKTRACE_DEPTH 32
+extern int wl_print_backtrace(const char * prefix, void * i_backtrace, int i_backtrace_depth);
+#else
+#define wl_print_backtrace(a, b, c)
+#endif /* ENABLE_CORECAPTURE */
+
+#define WIFICC_CAPTURE(_reason)
+#define WIFICC_LOGDEBUGIF(_flags, _args)
+#define WIFICC_LOGDEBUG(_args)
+
+#define WL_PRINT(args)		do { WL_TIMESTAMP(); printf args; } while (0)
+
+#if defined(EVENT_LOG_COMPILE) && defined(WLMSG_SRSCAN)
+#define _WL_SRSCAN(fmt, ...)	EVENT_LOG(EVENT_LOG_TAG_SRSCAN, fmt, ##__VA_ARGS__)
+#define WL_SRSCAN(args)		_WL_SRSCAN args
+#else
+#define WL_SRSCAN(args)
+#endif // endif
+
+#if defined(BCMCONDITIONAL_LOGGING)
+
+/* Ideally this should be some include file that vendors can include to conditionalize logging */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x) x
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+#define WL_ERROR(args)		do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+#define	WL_SCAN_ERROR(args)
+#define	WL_IE_ERROR(args)
+#define	WL_AMSDU_ERROR(args)
+#define	WL_ASSOC_ERROR(args)
+#define	KM_ERR(args)
+
+#define WL_TRACE(args)
+#define WL_PRHDRS_MSG(args)
+#define WL_PRHDRS(i, p, f, t, r, l)
+#define WL_PRPKT(m, b, n)
+#define WL_INFORM(args)
+#define WL_TMP(args)
+#define WL_OID(args)
+#define WL_RATE(args)		do {if (wl_msg_level & WL_RATE_VAL) WL_PRINT(args);} while (0)
+#define WL_ASSOC(args)		do {if (wl_msg_level & WL_ASSOC_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+#define WL_PRUSR(m, b, n)
+#define WL_PS(args)		do {if (wl_msg_level & WL_PS_VAL) WL_PRINT(args);} while (0)
+
+#define WL_PORT(args)
+#define WL_DUAL(args)
+#define WL_REGULATORY(args)	do {if (wl_msg_level & WL_REGULATORY_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+
+#define WL_MPC(args)
+#define WL_APSTA(args)
+#define WL_APSTA_BCN(args)
+#define WL_APSTA_TX(args)
+#define WL_APSTA_TSF(args)
+#define WL_APSTA_BSSID(args)
+#define WL_BA(args)
+#define WL_MBSS(args)
+#define WL_MODE_SWITCH(args)
+#define WL_PROTO(args)
+
+#define	WL_CAC(args)		do {if (wl_msg_level & WL_CAC_VAL) WL_PRINT(args);} while (0)
+#define WL_AMSDU(args)
+#define WL_AMPDU(args)
+#define WL_FFPLD(args)
+#define WL_MCHAN(args)
+
+#define WL_DFS(args)
+#define WL_WOWL(args)
+#define WL_DPT(args)
+#define WL_ASSOC_OR_DPT(args)
+#define WL_SCAN(args)		do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define WL_COEX(args)
+#define WL_RTDC(w, s, i, j)
+#define WL_RTDC2(w, s, i, j)
+#define WL_CHANINT(args)
+#define WL_BTA(args)
+#define WL_P2P(args)
+#define WL_ITFR(args)
+#define WL_TDLS(args)
+#define WL_MCNX(args)
+#define WL_PROT(args)
+#define WL_PSTA(args)
+#define WL_WFDS(m, b, n)
+#define WL_TRF_MGMT(args)
+#define WL_L2FILTER(args)
+#define WL_MQ(args)
+#define WL_TXBF(args)
+#define WL_MUMIMO(args)
+#define WL_P2PO(args)
+#define WL_ROAM(args)
+#define WL_WNM(args)
+#define WL_NAT(args)
+
+#ifdef WLMSG_MESH
+#define WL_MESH(args)       WL_PRINT(args)
+#define WL_MESH_AMPE(args)  WL_PRINT(args)
+#define WL_MESH_ROUTE(args) WL_PRINT(args)
+#define WL_MESH_BCN(args)
+#else
+#define WL_MESH(args)
+#define WL_MESH_AMPE(args)
+#define WL_MESH_ROUTE(args)
+#define WL_MESH_BCN(args)
+#endif // endif
+#ifdef WLMSG_NATOE
+#define WL_NAT(args)           do {if (wl_msg_level2 & WL_NATOE_VAL) WL_PRINT(args);} while (0)
+#else
+#define WL_NAT(args)
+#endif // endif
+
+#define WL_PFN_ERROR(args)
+
+#define WL_AMPDU_UPDN(args)
+#define WL_AMPDU_RX(args)
+#define WL_AMPDU_ERR(args)
+#define WL_AMPDU_TX(args)
+#define WL_AMPDU_CTL(args)
+#define WL_AMPDU_HW(args)
+#define WL_AMPDU_HWTXS(args)
+#define WL_AMPDU_HWDBG(args)
+#define WL_AMPDU_STAT(args)
+#define WL_AMPDU_ERR_ON()       0
+#define WL_AMPDU_HW_ON()        0
+#define WL_AMPDU_HWTXS_ON()     0
+
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#define WL_PCIE(args)
+#define WL_TSLOG(w, s, i, j)
+#define WL_FBT(args)
+#define WL_MBO_DBG(args)
+#define WL_RANDMAC_DBG(args)
+#define WL_BAM_ERR(args)
+#define WL_ADPS(args)
+#define WL_OCE_DBG(args)
+
+#define WL_ERROR_ON()		(wl_msg_level & WL_ERROR_VAL)
+#define WL_TRACE_ON()		0
+#define WL_PRHDRS_ON()		0
+#define WL_PRPKT_ON()		0
+#define WL_INFORM_ON()		0
+#define WL_TMP_ON()		0
+#define WL_OID_ON()		0
+#define WL_RATE_ON()		(wl_msg_level & WL_RATE_VAL)
+#define WL_ASSOC_ON()		(wl_msg_level & WL_ASSOC_VAL)
+#define WL_PRUSR_ON()		0
+#define WL_PS_ON()		(wl_msg_level & WL_PS_VAL)
+#define WL_PORT_ON()		0
+#define WL_WSEC_ON()		0
+#define WL_WSEC_DUMP_ON()	0
+#define WL_MPC_ON()		0
+#define WL_REGULATORY_ON()	(wl_msg_level & WL_REGULATORY_VAL)
+#define WL_APSTA_ON()		0
+#define WL_DFS_ON()		0
+#define WL_MBSS_ON()		0
+#define WL_CAC_ON()		(wl_msg_level & WL_CAC_VAL)
+#define WL_AMPDU_ON()		0
+#define WL_DPT_ON()		0
+#define WL_WOWL_ON()		0
+#define WL_SCAN_ON()		(wl_msg_level2 & WL_SCAN_VAL)
+#define WL_BTA_ON()		0
+#define WL_P2P_ON()		0
+#define WL_ITFR_ON()		0
+#define WL_MCHAN_ON()		0
+#define WL_TDLS_ON()		0
+#define WL_MCNX_ON()		0
+#define WL_PROT_ON()		0
+#define WL_PSTA_ON()		0
+#define WL_TRF_MGMT_ON()	0
+#define WL_LPC_ON()		0
+#define WL_L2FILTER_ON()	0
+#define WL_TXBF_ON()		0
+#define WL_P2PO_ON()		0
+#define WL_TSLOG_ON()		0
+#define WL_WNM_ON()		0
+#define WL_PCIE_ON()		0
+#define WL_MUMIMO_ON()		0
+#define WL_MESH_ON()		0
+#define WL_MBO_DBG_ON()		0
+#define WL_RANDMAC_DBG_ON()        0
+#define WL_ADPS_ON()            0
+#define WL_OCE_DBG_ON()		0
+
+#else /* !BCMDBG */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x)
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+
+#define	WL_ERROR(args)
+
+#define  KM_ERR(args)
+
+#define	WL_AMPDU_ERR(args)
+
+#define	WL_TRACE(args)
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+
+#ifdef WLMSG_WSEC
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_WSEC(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_WSEC_LOG, args)
+#define   WL_WSEC_DUMP(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_WSEC_DUMP, args)
+#else
+#define   WL_WSEC(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_LOG, args)
+#define   WL_WSEC_DUMP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_DUMP, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_WSEC(args)		WL_PRINT(args)
+#define WL_WSEC_DUMP(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#endif /* WLMSG_WSEC */
+
+#ifdef WLMSG_MBO
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_MBO_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_MBO_DBG, args)
+#define   WL_MBO_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_MBO_INFO, args)
+#else
+#define   WL_MBO_DBG(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_MBO_DBG, args)
+#define   WL_MBO_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_MBO_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_MBO_DBG(args)		   WL_PRINT(args)
+#define   WL_MBO_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_MBO_DBG(args)
+#define	  WL_MBO_INFO(args)
+#endif /* WLMSG_MBO */
+
+#define   WL_MBO_ERR(args)		WL_PRINT(args)
+
+#ifdef WLMSG_RANDMAC
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_RANDMAC_DBG(args)              EVENT_LOG_RA(EVENT_LOG_TAG_RANDMAC_DBG, args)
+#define   WL_RANDMAC_INFO(args)     EVENT_LOG_RA(EVENT_LOG_TAG_RANDMAC_INFO, args)
+#else
+#define   WL_RANDMAC_DBG(args)       \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RANDMAC_DBG, args)
+#define   WL_RANDMAC_INFO(args)      \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RANDMAC_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_RANDMAC_DBG(args)                 WL_PRINT(args)
+#define   WL_RANDMAC_INFO(args)             WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define   WL_RANDMAC_DBG(args)
+#define   WL_RANDMAC_INFO(args)
+#endif /* WLMSG_RANDMAC */
+
+#define   WL_RANDMAC_ERR(args)              WL_PRINT(args)
+
+#ifdef WLMSG_OCE
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_OCE_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_OCE_DBG, args)
+#define   WL_OCE_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_OCE_INFO, args)
+#else
+#define   WL_OCE_DBG(args)	 \
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_OCE_DBG, args)
+#define   WL_OCE_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_OCE_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_OCE_DBG(args)		WL_PRINT(args)
+#define   WL_OCE_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_OCE_DBG(args)
+#define	  WL_OCE_INFO(args)
+#endif /* WLMSG_OCE */
+
+#define   WL_OCE_ERR(args)		WL_PRINT(args)
+
+#define WL_PCIE(args)		do {if (wl_msg_level2 & WL_PCIE_VAL) WL_PRINT(args);} while (0)
+#define WL_PCIE_ON()		(wl_msg_level2 & WL_PCIE_VAL)
+#define WL_PFN(args)      do {if (wl_msg_level & WL_PFN_VAL) WL_PRINT(args);} while (0)
+#define WL_PFN_ON()		(wl_msg_level & WL_PFN_VAL)
+#endif // endif
+
+#ifdef WLMSG_BAM
+#if defined(EVENT_LOG_COMPILE)
+#ifdef USE_EVENT_LOG_RA
+#define WL_BAM_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_BAM, args)
+#else
+#define WL_BAM_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_BAM, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_BAM_ERR(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#endif /* WLMSG_BAM */
+
+#ifdef WLMSG_WNM_BSSTRANS
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_BSSTRANS_INFO(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#else
+#define   WL_BSSTRANS_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_BSSTRANS_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_BSSTRANS_INFO(args)
+#endif /* WLMSG_WNM_BSSTRANS */
+
+#define   WL_BSSTRANS_ERR(args)      WL_PRINT(args)
+
+#define DBGERRONLY(x)
+
+extern uint32 wl_msg_level;
+extern uint32 wl_msg_level2;
+#endif /* _wl_dbg_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_escan.c b/bcmdhd.100.10.545.x/wl_escan.c
new file mode 100644
index 0000000..82d5c5b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_escan.c
@@ -0,0 +1,1332 @@
+
+#if defined(WL_ESCAN)
+#include <bcmendian.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <wl_android.h>
+#include <wl_escan.h>
+#include <dhd_config.h>
+
+#define ESCAN_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] ESCAN-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] ESCAN-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_SCAN(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_SCAN_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] ESCAN-SCAN) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] ESCAN-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#define WL_EXTRA_BUF_MAX 2048
+
+#define wl_escan_get_buf(a) ((wl_scan_results_t *) (a)->escan_buf)
+
+#define for_each_bss(list, bss, __i)	\
+	for (__i = 0; __i < list->count && __i < IW_MAX_AP; __i++, bss = next_bss(list, bss))
+
+#define wl_escan_set_sync_id(a) ((a) = htod16(0x1234))
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#define BUF_OVERFLOW_MGMT_COUNT 3
+typedef struct {
+	int RSSI;
+	int length;
+	struct ether_addr BSSID;
+} removal_element_t;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+/* Return a new chanspec given a legacy chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		ESCAN_ERROR("wlan", "wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
+			chspec);
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/* Return a legacy chanspec given a new chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		ESCAN_ERROR("wlan", "wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
+			chspec);
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		ESCAN_ERROR("wlan", "wl_chspec_to_legacy: unable to convert chanspec %s "
+			"(0x%04X) to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec);
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+/* given a chanspec value from the driver, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_ver == 1) {
+		chanspec = wl_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+
+/* given a chanspec value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_host_to_driver(int ioctl_ver, chanspec_t chanspec)
+{
+	if (ioctl_ver == 1) {
+		chanspec = wl_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+/* given a channel value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_ch_host_to_driver(int ioctl_ver, s32 bssidx, u16 channel)
+{
+	chanspec_t chanspec;
+
+	chanspec = channel & WL_CHANSPEC_CHAN_MASK;
+
+	if (channel <= CH_MAX_2G_CHANNEL)
+		chanspec |= WL_CHANSPEC_BAND_2G;
+	else
+		chanspec |= WL_CHANSPEC_BAND_5G;
+
+	chanspec |= WL_CHANSPEC_BW_20;
+
+	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+	return wl_chspec_host_to_driver(ioctl_ver, chanspec);
+}
+
+static inline struct wl_bss_info *next_bss(struct wl_scan_results *list,
+	struct wl_bss_info *bss)
+{
+	return bss = bss ?
+		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+
+static s32
+wl_escan_inform_bss(struct net_device *dev, struct wl_escan_info *escan)
+{
+	struct wl_scan_results *bss_list;
+	s32 err = 0;
+#if defined(RSSIAVG)
+	int rssi;
+#endif
+
+	bss_list = escan->bss_list;
+
+	ESCAN_SCAN(dev->name, "scanned AP count (%d)\n", bss_list->count);
+
+	/* Delete disconnected cache */
+#if defined(BSSCACHE)
+	wl_delete_disconnected_bss_cache(&escan->g_bss_cache_ctrl,
+		(u8*)&escan->disconnected_bssid);
+#if defined(RSSIAVG)
+	wl_delete_disconnected_rssi_cache(&escan->g_rssi_cache_ctrl,
+		(u8*)&escan->disconnected_bssid);
+#endif
+#endif
+
+	/* Update cache */
+#if defined(RSSIAVG)
+	wl_update_rssi_cache(&escan->g_rssi_cache_ctrl, bss_list);
+	if (!in_atomic())
+		wl_update_connected_rssi_cache(dev, &escan->g_rssi_cache_ctrl, &rssi);
+#endif
+#if defined(BSSCACHE)
+	wl_update_bss_cache(&escan->g_bss_cache_ctrl,
+#if defined(RSSIAVG)
+		&escan->g_rssi_cache_ctrl,
+#endif
+		bss_list);
+#endif
+
+	/* delete dirty cache */
+#if defined(RSSIAVG)
+	wl_delete_dirty_rssi_cache(&escan->g_rssi_cache_ctrl);
+	wl_reset_rssi_cache(&escan->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_delete_dirty_bss_cache(&escan->g_bss_cache_ctrl);
+	wl_reset_bss_cache(&escan->g_bss_cache_ctrl);
+	if (escan->autochannel)
+		wl_ext_get_best_channel(dev, &escan->g_bss_cache_ctrl,
+			escan->ioctl_ver &escan->best_2g_ch, &escan->best_5g_ch);
+#else
+	if (escan->autochannel)
+		wl_ext_get_best_channel(dev, bss_list, escan->ioctl_ver,
+			&escan->best_2g_ch, &escan->best_5g_ch);
+#endif
+
+	return err;
+}
+
+static wl_scan_params_t *
+wl_escan_alloc_params(struct net_device *dev, struct wl_escan_info *escan,
+	int channel, int nprobes, int *out_params_size)
+{
+	wl_scan_params_t *params;
+	int params_size;
+	int num_chans;
+	int bssidx = 0;
+
+	*out_params_size = 0;
+
+	/* Our scan params only need space for 1 channel and 0 ssids */
+	params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
+	params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		ESCAN_ERROR(dev->name, "mem alloc failed (%d bytes)\n", params_size);
+		return params;
+	}
+	memset(params, 0, params_size);
+	params->nprobes = nprobes;
+
+	num_chans = (channel == 0) ? 0 : 1;
+
+	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+	params->bss_type = DOT11_BSSTYPE_ANY;
+	params->scan_type = DOT11_SCANTYPE_ACTIVE;
+	params->nprobes = htod32(1);
+	params->active_time = htod32(-1);
+	params->passive_time = htod32(-1);
+	params->home_time = htod32(10);
+	if (channel == -1)
+		params->channel_list[0] = htodchanspec(channel);
+	else
+		params->channel_list[0] = wl_ch_host_to_driver(escan->ioctl_ver, bssidx, channel);
+
+	/* Our scan params have 1 channel and 0 ssids */
+	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+
+	*out_params_size = params_size;	/* rtn size to the caller */
+	return params;
+}
+
+static void
+wl_escan_abort(struct net_device *dev, struct wl_escan_info *escan)
+{
+	wl_scan_params_t *params = NULL;
+	s32 params_size = 0;
+	s32 err = BCME_OK;
+	if (!in_atomic()) {
+		/* Our scan params only need space for 1 channel and 0 ssids */
+		params = wl_escan_alloc_params(dev, escan, -1, 0, &params_size);
+		if (params == NULL) {
+			ESCAN_ERROR(dev->name, "scan params allocation failed \n");
+			err = -ENOMEM;
+		} else {
+			/* Do a scan abort to stop the driver's scan engine */
+			err = wldev_ioctl(dev, WLC_SCAN, params, params_size, true);
+			if (err < 0) {
+				ESCAN_ERROR(dev->name, "scan abort  failed \n");
+			}
+			kfree(params);
+		}
+	}
+}
+
+static s32
+wl_escan_notify_complete(struct net_device *dev,
+	struct wl_escan_info *escan, bool fw_abort)
+{
+	s32 err = BCME_OK;
+#if defined(WL_WIRELESS_EXT)
+	int cmd = 0;
+#if WIRELESS_EXT > 13
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+#endif
+#endif
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	if (fw_abort && !in_atomic())
+		wl_escan_abort(dev, escan);
+
+	if (timer_pending(&escan->scan_timeout))
+		del_timer_sync(&escan->scan_timeout);
+#if defined(ESCAN_RESULT_PATCH)
+	escan->bss_list = wl_escan_get_buf(escan);
+	wl_escan_inform_bss(dev, escan);
+#endif /* ESCAN_RESULT_PATCH */
+
+#if defined(WL_WIRELESS_EXT)
+#if WIRELESS_EXT > 13
+#if WIRELESS_EXT > 14
+	cmd = SIOCGIWSCAN;
+#endif
+	// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
+	memset(&wrqu, 0, sizeof(wrqu));
+	memset(extra, 0, sizeof(extra));
+	if (cmd) {
+		if (cmd == SIOCGIWSCAN) {
+			wireless_send_event(dev, cmd, &wrqu, NULL);
+		} else
+			wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+#endif
+#endif
+
+	return err;
+}
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+static void
+wl_escan_find_removal_candidate(struct wl_escan_info *escan,
+	wl_bss_info_t *bss, removal_element_t *candidate)
+{
+	int idx;
+	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
+		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
+		if (bss->RSSI < candidate[idx].RSSI) {
+			if (len)
+				memcpy(&candidate[idx + 1], &candidate[idx],
+					sizeof(removal_element_t) * len);
+			candidate[idx].RSSI = bss->RSSI;
+			candidate[idx].length = bss->length;
+			memcpy(&candidate[idx].BSSID, &bss->BSSID, ETHER_ADDR_LEN);
+			return;
+		}
+	}
+}
+
+static void
+wl_escan_remove_lowRSSI_info(struct net_device *dev, struct wl_escan_info *escan,
+	wl_scan_results_t *list, removal_element_t *candidate, wl_bss_info_t *bi)
+{
+	int idx1, idx2;
+	int total_delete_len = 0;
+	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
+		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+		wl_bss_info_t *bss = NULL;
+		if (candidate[idx1].RSSI >= bi->RSSI)
+			continue;
+		for (idx2 = 0; idx2 < list->count; idx2++) {
+			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
+				list->bss_info;
+			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+				candidate[idx1].RSSI == bss->RSSI &&
+				candidate[idx1].length == dtoh32(bss->length)) {
+				u32 delete_len = dtoh32(bss->length);
+				ESCAN_DBG(dev->name,
+					"delete scan info of %pM to add new AP\n", &bss->BSSID);
+				if (idx2 < list->count -1) {
+					memmove((u8 *)bss, (u8 *)bss + delete_len,
+						list->buflen - cur_len - delete_len);
+				}
+				list->buflen -= delete_len;
+				list->count--;
+				total_delete_len += delete_len;
+				/* if delete_len is greater than or equal to result length */
+				if (total_delete_len >= bi->length) {
+					return;
+				}
+				break;
+			}
+			cur_len += dtoh32(bss->length);
+		}
+	}
+}
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+s32
+wl_escan_handler2(struct net_device *dev, struct wl_escan_info *escan,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	s32 status = ntoh32(e->status);
+	wl_bss_info_t *bi;
+	wl_escan_result_t *escan_result;
+	wl_bss_info_t *bss = NULL;
+	wl_scan_results_t *list;
+	u32 bi_length;
+	u32 i;
+	u16 channel;
+
+	mutex_lock(&escan->usr_sync);
+	escan_result = (wl_escan_result_t *)data;
+
+	if (escan->escan_state != ESCAN_STATE_SCANING) {
+		ESCAN_DBG(dev->name, "Not my scan\n");
+		goto exit;
+	}
+
+	ESCAN_DBG(dev->name, "enter event type : %d, status : %d \n",
+		ntoh32(e->event_type), ntoh32(e->status));
+
+	if (status == WLC_E_STATUS_PARTIAL) {
+		ESCAN_DBG(dev->name, "WLC_E_STATUS_PARTIAL \n");
+		if (!escan_result) {
+			ESCAN_ERROR(dev->name, "Invalid escan result (NULL pointer)\n");
+			goto exit;
+		}
+		if (dtoh16(escan_result->bss_count) != 1) {
+			ESCAN_ERROR(dev->name, "Invalid bss_count %d: ignoring\n",
+				escan_result->bss_count);
+			goto exit;
+		}
+		bi = escan_result->bss_info;
+		if (!bi) {
+			ESCAN_ERROR(dev->name, "Invalid escan bss info (NULL pointer)\n");
+			goto exit;
+		}
+		bi_length = dtoh32(bi->length);
+		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
+			ESCAN_ERROR(dev->name, "Invalid bss_info length %d: ignoring\n",
+				bi_length);
+			goto exit;
+		}
+
+		/* +++++ terence 20130524: skip invalid bss */
+		channel =
+			bi->ctl_ch ? bi->ctl_ch :
+			CHSPEC_CHANNEL(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
+		if (!dhd_conf_match_channel(escan->pub, channel))
+			goto exit;
+		/* ----- terence 20130524: skip invalid bss */
+
+		{
+			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
+			int remove_lower_rssi = FALSE;
+
+			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			list = wl_escan_get_buf(escan);
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
+				remove_lower_rssi = TRUE;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			ESCAN_DBG(dev->name, "%s(%pM) RSSI %d flags 0x%x length %d\n",
+				bi->SSID, &bi->BSSID, bi->RSSI, bi->flags, bi->length);
+			for (i = 0; i < list->count; i++) {
+				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
+					: list->bss_info;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				ESCAN_DBG(dev->name,
+					"%s(%pM), i=%d bss: RSSI %d list->count %d\n",
+					bss->SSID, &bss->BSSID, i, bss->RSSI, list->count);
+
+				if (remove_lower_rssi)
+					wl_escan_find_removal_candidate(escan, bss, candidate);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+						(CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec))
+						== CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bss->chanspec))) &&
+						bi->SSID_len == bss->SSID_len &&
+						!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
+
+					/* do not allow beacon data to update
+					*the data recd from a probe response
+					*/
+					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
+						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+						goto exit;
+
+					ESCAN_DBG(dev->name,
+						"%s(%pM), i=%d prev: RSSI %d flags 0x%x, "
+						"new: RSSI %d flags 0x%x\n",
+						bss->SSID, &bi->BSSID, i, bss->RSSI, bss->flags,
+						bi->RSSI, bi->flags);
+
+					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
+						/* preserve max RSSI if the measurements are
+						* both on-channel or both off-channel
+						*/
+						ESCAN_DBG(dev->name,
+							"%s(%pM), same onchan, RSSI: prev %d new %d\n",
+							bss->SSID, &bi->BSSID, bss->RSSI, bi->RSSI);
+						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
+					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
+						/* preserve the on-channel rssi measurement
+						* if the new measurement is off channel
+						*/
+						ESCAN_DBG(dev->name,
+							"%s(%pM), prev onchan, RSSI: prev %d new %d\n",
+							bss->SSID, &bi->BSSID, bss->RSSI, bi->RSSI);
+						bi->RSSI = bss->RSSI;
+						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
+					}
+					if (dtoh32(bss->length) != bi_length) {
+						u32 prev_len = dtoh32(bss->length);
+
+						ESCAN_DBG(dev->name,
+							"bss info replacement occured(bcast:%d->probresp%d)\n",
+							bss->ie_length, bi->ie_length);
+						ESCAN_DBG(dev->name,
+							"%s(%pM), replacement!(%d -> %d)\n",
+							bss->SSID, &bi->BSSID, prev_len, bi_length);
+
+						if (list->buflen - prev_len + bi_length	> ESCAN_BUF_SIZE) {
+							ESCAN_ERROR(dev->name,
+								"Buffer is too small: keep the previous result "
+								"of this AP\n");
+							/* Only update RSSI */
+							bss->RSSI = bi->RSSI;
+							bss->flags |= (bi->flags
+								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
+							goto exit;
+						}
+
+						if (i < list->count - 1) {
+							/* memory copy required by this case only */
+							memmove((u8 *)bss + bi_length,
+								(u8 *)bss + prev_len,
+								list->buflen - cur_len - prev_len);
+						}
+						list->buflen -= prev_len;
+						list->buflen += bi_length;
+					}
+					list->version = dtoh32(bi->version);
+					memcpy((u8 *)bss, (u8 *)bi, bi_length);
+					goto exit;
+				}
+				cur_len += dtoh32(bss->length);
+			}
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				wl_escan_remove_lowRSSI_info(dev, escan, list, candidate, bi);
+				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+					ESCAN_DBG(dev->name,
+						"RSSI(%pM) is too low(%d) to add Buffer\n",
+						&bi->BSSID, bi->RSSI);
+					goto exit;
+				}
+#else
+				ESCAN_ERROR(dev->name, "Buffer is too small: ignoring\n");
+				goto exit;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+			}
+
+			memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
+			list->version = dtoh32(bi->version);
+			list->buflen += bi_length;
+			list->count++;
+		}
+	}
+	else if (status == WLC_E_STATUS_SUCCESS) {
+		ESCAN_DBG(dev->name, "ESCAN COMPLETED\n");
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN COMPLETED: scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_inform_bss(dev, escan);
+		wl_escan_notify_complete(dev, escan, false);
+		escan->escan_state = ESCAN_STATE_IDLE;
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Handle all cases of scan abort */
+		ESCAN_DBG(dev->name, "ESCAN ABORT reason: %d\n", status);
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN ABORT: scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_inform_bss(dev, escan);
+		wl_escan_notify_complete(dev, escan, false);
+		escan->escan_state = ESCAN_STATE_IDLE;
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		ESCAN_ERROR(dev->name, "WLC_E_STATUS_TIMEOUT\n");
+		ESCAN_ERROR(dev->name, "reason[0x%x]\n", e->reason);
+		if (e->reason == 0xFFFFFFFF) {
+			wl_escan_notify_complete(dev, escan, true);
+		}
+		escan->escan_state = ESCAN_STATE_IDLE;
+	} else {
+		ESCAN_ERROR(dev->name, "unexpected Escan Event %d : abort\n", status);
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN ABORTED(UNEXPECTED): scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_inform_bss(dev, escan);
+		wl_escan_notify_complete(dev, escan, false);
+		escan->escan_state = ESCAN_STATE_IDLE;
+	}
+exit:
+	mutex_unlock(&escan->usr_sync);
+	return err;
+}
+
+static int
+wl_escan_prep(struct net_device *dev, struct wl_escan_info *escan,
+	wl_uint32_list_t *list, wl_scan_params_t *params, wlc_ssid_t *ssid, bool bcast)
+{
+	int err = 0;
+	wl_scan_results_t *results;
+	s32 offset;
+	char *ptr;
+	int i = 0, j = 0;
+	wlc_ssid_t ssid_tmp;
+	u32 n_channels = 0;
+	uint channel;
+	chanspec_t chanspec;
+	u32 n_ssids;
+
+	results = wl_escan_get_buf(escan);
+	results->version = 0;
+	results->count = 0;
+	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
+	escan->escan_state = ESCAN_STATE_SCANING;
+
+	/* Arm scan timeout timer */
+	mod_timer(&escan->scan_timeout, jiffies + msecs_to_jiffies(WL_ESCAN_TIMER_INTERVAL_MS));
+
+	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+	params->bss_type = DOT11_BSSTYPE_ANY;
+	params->scan_type = 0;
+	params->nprobes = -1;
+	params->active_time = -1;
+	params->passive_time = -1;
+	params->home_time = -1;
+	params->channel_num = 0;
+
+	params->nprobes = htod32(params->nprobes);
+	params->active_time = htod32(params->active_time);
+	params->passive_time = htod32(params->passive_time);
+	params->home_time = htod32(params->home_time);
+
+	n_channels = dtoh32(list->count);
+	/* Copy channel array if applicable */
+	ESCAN_SCAN(dev->name, "### List of channelspecs to scan ###\n");
+	if (n_channels > 0) {
+		for (i = 0; i < n_channels; i++) {
+			channel = dtoh32(list->element[i]);
+			if (!dhd_conf_match_channel(escan->pub, channel))
+				continue;
+			chanspec = WL_CHANSPEC_BW_20;
+			if (chanspec == INVCHANSPEC) {
+				ESCAN_ERROR(dev->name, "Invalid chanspec! Skipping channel\n");
+				continue;
+			}
+			if (channel <= CH_MAX_2G_CHANNEL) {
+				chanspec |= WL_CHANSPEC_BAND_2G;
+			} else {
+				chanspec |= WL_CHANSPEC_BAND_5G;
+			}
+			params->channel_list[j] = channel;
+			params->channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
+			params->channel_list[j] |= chanspec;
+			ESCAN_SCAN(dev->name, "Chan : %d, Channel spec: %x\n",
+				channel, params->channel_list[j]);
+			params->channel_list[j] = wl_chspec_host_to_driver(escan->ioctl_ver,
+				params->channel_list[j]);
+			j++;
+		}
+	} else {
+		ESCAN_SCAN(dev->name, "Scanning all channels\n");
+	}
+
+	if (ssid && ssid->SSID_len) {
+		/* Copy ssid array if applicable */
+		ESCAN_SCAN(dev->name, "### List of SSIDs to scan ###\n");
+		offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16);
+		offset = roundup(offset, sizeof(u32));
+		ptr = (char*)params + offset;
+
+		if (bcast) {
+			n_ssids = 2;
+			ESCAN_SCAN(dev->name, "0: Broadcast scan\n");
+			memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
+			ssid_tmp.SSID_len = 0;
+			memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
+			ptr += sizeof(wlc_ssid_t);
+		} else {
+			n_ssids = 1;
+		}
+
+		memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
+		ssid_tmp.SSID_len = ssid->SSID_len;
+		memcpy(ssid_tmp.SSID, ssid->SSID, ssid->SSID_len);
+		memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
+		ptr += sizeof(wlc_ssid_t);
+		ESCAN_SCAN(dev->name, "1: scan for %s size=%d\n",
+			ssid_tmp.SSID, ssid_tmp.SSID_len);
+		/* Adding mask to channel numbers */
+		params->channel_num =
+	        htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
+	               (n_channels & WL_SCAN_PARAMS_COUNT_MASK));
+	}
+	else {
+		ESCAN_SCAN(dev->name, "Broadcast scan\n");
+	}
+
+	return err;
+}
+
+static int
+wl_escan_reset(struct wl_escan_info *escan)
+{
+	if (timer_pending(&escan->scan_timeout))
+		del_timer_sync(&escan->scan_timeout);
+	escan->escan_state = ESCAN_STATE_IDLE;
+
+	return 0;
+}
+
+static void
+wl_escan_timeout(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct wl_escan_info *escan = (struct wl_escan_info *)data;
+	struct wl_scan_results *bss_list;
+	struct wl_bss_info *bi = NULL;
+	s32 i;
+	u32 channel;
+
+	if (!escan->dev) {
+		ESCAN_ERROR("wlan", "No dev present\n");
+		return;
+	}
+
+	bss_list = wl_escan_get_buf(escan);
+	if (!bss_list) {
+		ESCAN_ERROR(escan->dev->name,
+			"bss_list is null. Didn't receive any partial scan results\n");
+	} else {
+		ESCAN_ERROR(escan->dev->name, "scanned AP count (%d)\n", bss_list->count);
+		bi = next_bss(bss_list, bi);
+		for_each_bss(bss_list, bi, i) {
+			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(escan->ioctl_ver,
+				bi->chanspec));
+			ESCAN_ERROR(escan->dev->name, "SSID :%s  Channel :%d\n", bi->SSID, channel);
+		}
+	}
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	ESCAN_ERROR(escan->dev->name, "timer expired\n");
+
+	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
+	msg.reason = 0xFFFFFFFF;
+	wl_ext_event_send(escan->pub->event_params, &msg, NULL);
+}
+
+int
+wl_escan_set_scan(struct net_device *dev, dhd_pub_t *dhdp,
+	wlc_ssid_t *ssid, bool bcast)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+	wl_escan_params_t *params = NULL;
+	scb_val_t scbval;
+	static int cnt = 0;
+	u32 n_channels = 0;
+	wl_uint32_list_t *list;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+
+	mutex_lock(&escan->usr_sync);
+	if (escan->escan_state == ESCAN_STATE_DOWN) {
+		ESCAN_ERROR(dev->name, "STATE is down\n");
+		err = -EIO;
+		goto exit2;
+	}
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		ESCAN_ERROR(dev->name, "Scanning already\n");
+		goto exit;
+	}
+
+	ESCAN_TRACE(dev->name, "Enter \n");
+
+	/* if scan request is not empty parse scan request paramters */
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	err = wldev_ioctl(dev, WLC_GET_VALID_CHANNELS, valid_chan_list,
+		sizeof(valid_chan_list), false);
+	if (err != 0) {
+		ESCAN_ERROR(dev->name, "get channels failed with %d\n", err);
+		goto exit;
+	}
+	n_channels = dtoh32(list->count);
+	/* Allocate space for populating ssids in wl_escan_params_t struct */
+	if (dtoh32(list->count) % 2)
+		/* If n_channels is odd, add a padd of u16 */
+		params_size += sizeof(u16) * (n_channels + 1);
+	else
+		params_size += sizeof(u16) * n_channels;
+	if (ssid && ssid->SSID_len) {
+		params_size += sizeof(struct wlc_ssid) * 2;
+	}
+
+	params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	wl_escan_prep(dev, escan, list, &params->params, ssid, bcast);
+
+	params->version = htod32(ESCAN_REQ_VERSION);
+	params->action =  htod16(WL_SCAN_ACTION_START);
+	wl_escan_set_sync_id(params->sync_id);
+	if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
+		ESCAN_ERROR(dev->name, "ioctl buffer length not sufficient\n");
+		kfree(params);
+		err = -ENOMEM;
+		goto exit;
+	}
+	params->params.scan_type = DOT11_SCANTYPE_ACTIVE;
+	ESCAN_SCAN(dev->name, "Passive scan_type %d\n", params->params.scan_type);
+
+	WL_MSG(dev->name, "LEGACY_SCAN\n");
+	err = wldev_iovar_setbuf(dev, "escan", params, params_size,
+		escan->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+	if (unlikely(err)) {
+		if (err == BCME_EPERM)
+			/* Scan Not permitted at this point of time */
+			ESCAN_TRACE(dev->name, "Escan not permitted at this time (%d)\n", err);
+		else
+			ESCAN_ERROR(dev->name, "Escan set error (%d)\n", err);
+		wl_escan_reset(escan);
+	}
+	kfree(params);
+
+exit:
+	if (unlikely(err)) {
+		/* Don't print Error incase of Scan suppress */
+		if ((err == BCME_EPERM))
+			ESCAN_TRACE(dev->name, "Escan failed: Scan Suppressed\n");
+		else {
+			cnt++;
+			ESCAN_ERROR(dev->name, "error (%d), cnt=%d\n", err, cnt);
+			// terence 20140111: send disassoc to firmware
+			if (cnt >= 4) {
+				memset(&scbval, 0, sizeof(scb_val_t));
+				wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
+				ESCAN_ERROR(dev->name, "Send disassoc to break the busy\n");
+				cnt = 0;
+			}
+		}
+	} else {
+		cnt = 0;
+		escan->dev = dev;
+	}
+exit2:
+	mutex_unlock(&escan->usr_sync);
+	return err;
+}
+
+#if defined(WL_WIRELESS_EXT)
+static int
+rssi_to_qual(int rssi)
+{
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		return 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		return 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		return 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		return 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		return 4;
+	else
+		return 5;
+}
+
+static int
+wl_escan_merge_scan_results(struct net_device *dev, struct wl_escan_info *escan,
+	struct iw_request_info *info, char *extra, wl_bss_info_t *bi, int *len, int max_size)
+{
+	s32 err = BCME_OK;
+	struct iw_event	iwe;
+	int j;
+	char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value;
+	int16 rssi;
+	int channel;
+
+	/* overflow check cover fields before wpa IEs */
+	if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
+		IW_EV_QUAL_LEN >= end) {
+		err = -E2BIG;
+		goto exit;
+	}
+
+#if defined(RSSIAVG)
+	rssi = wl_get_avg_rssi(&escan->g_rssi_cache_ctrl, &bi->BSSID);
+	if (rssi == RSSI_MINVAL)
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#else
+	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+	rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#endif
+	channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
+	ESCAN_SCAN(dev->name, "BSSID=%pM, channel=%3d, RSSI=%3d, SSID=\"%s\"\n",
+		&bi->BSSID, channel, rssi, bi->SSID);
+
+	/* First entry must be the BSSID */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+	/* SSID */
+	iwe.u.data.length = dtoh32(bi->SSID_len);
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+	event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+	/* Mode */
+	if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+		iwe.cmd = SIOCGIWMODE;
+		if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+			iwe.u.mode = IW_MODE_INFRA;
+		else
+			iwe.u.mode = IW_MODE_ADHOC;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+	}
+
+	/* Channel */
+	iwe.cmd = SIOCGIWFREQ;
+#if 1
+	iwe.u.freq.m = wf_channel2mhz(channel, channel <= CH_MAX_2G_CHANNEL ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+#else
+	iwe.u.freq.m = wf_channel2mhz(bi->n_cap ?
+			bi->ctl_ch : CHSPEC_CHANNEL(bi->chanspec),
+			CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+#endif
+	iwe.u.freq.e = 6;
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+	/* Channel quality */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.qual = rssi_to_qual(rssi);
+	iwe.u.qual.level = 0x100 + rssi;
+	iwe.u.qual.noise = 0x100 + bi->phy_noise;
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+	wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+	/* Encryption */
+	iwe.cmd = SIOCGIWENCODE;
+	if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+	else
+		iwe.u.data.flags = IW_ENCODE_DISABLED;
+	iwe.u.data.length = 0;
+	event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+	/* Rates */
+	if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
+		if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end) {
+			err = -E2BIG;
+			goto exit;
+		}
+		value = event + IW_EV_LCP_LEN;
+		iwe.cmd = SIOCGIWRATE;
+		/* Those two flags are ignored... */
+		iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+		for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+			iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+			value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+				IW_EV_PARAM_LEN);
+		}
+		event = value;
+	}
+	*len = event - extra;
+	if (*len < 0)
+		ESCAN_ERROR(dev->name, "==> Wrong size\n");
+
+exit:
+	return err;
+}
+
+int
+wl_escan_get_scan(struct net_device *dev, dhd_pub_t *dhdp,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	int i = 0;
+	int len_prep = 0, len_ret = 0;
+	wl_bss_info_t *bi = NULL;
+	struct wl_scan_results *bss_list;
+	__u16 buflen_from_user = dwrq->length;
+#if defined(BSSCACHE)
+	wl_bss_cache_t *node;
+#endif
+	char *buf = NULL;
+	struct ether_addr cur_bssid;
+
+	if (!extra) {
+		ESCAN_TRACE(dev->name, "extra is null\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&escan->usr_sync);
+
+	/* Check for scan in progress */
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		ESCAN_DBG(dev->name, "SIOCGIWSCAN GET still scanning\n");
+		err = -EAGAIN;
+		goto exit;
+	}
+	if (!escan->bss_list) {
+		ESCAN_ERROR(dev->name, "scan not ready\n");
+		err = -EAGAIN;
+		goto exit;
+	}
+	if (dev != escan->dev) {
+		ESCAN_ERROR(dev->name, "not my scan from %s\n", escan->dev->name);
+		err = -EINVAL;
+		goto exit;
+	}
+
+	ESCAN_SCAN(dev->name, "SIOCGIWSCAN, len=%d\n", dwrq->length);
+
+	err = wldev_ioctl(dev, WLC_GET_BSSID, &cur_bssid, sizeof(cur_bssid), false);
+	if (err != BCME_NOTASSOCIATED && memcmp(&ether_null, &cur_bssid, ETHER_ADDR_LEN)) {
+		// merge current connected bss
+		buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_ATOMIC);
+		if (!buf) {
+			ESCAN_ERROR(dev->name, "buffer alloc failed.\n");
+			err = BCME_NOMEM;
+			goto exit;
+		}
+		*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+		err = wldev_ioctl(dev, WLC_GET_BSS_INFO, buf, WL_EXTRA_BUF_MAX, false);
+		if (unlikely(err)) {
+			ESCAN_ERROR(dev->name, "Could not get bss info %d\n", err);
+			goto exit;
+		}
+		bi = (struct wl_bss_info *)(buf + 4);
+		len_prep = 0;
+		err = wl_escan_merge_scan_results(dev, escan, info, extra+len_ret, bi,
+			&len_prep, buflen_from_user-len_ret);
+		len_ret += len_prep;
+		if (err)
+			goto exit;
+		bi = NULL;
+	}
+
+#if defined(BSSCACHE)
+	bss_list = &escan->g_bss_cache_ctrl.m_cache_head->results;
+	node = escan->g_bss_cache_ctrl.m_cache_head;
+	for (i=0; node && i<IW_MAX_AP; i++)
+#else
+	bss_list = escan->bss_list;
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i)
+#endif
+	{
+#if defined(BSSCACHE)
+		bi = node->results.bss_info;
+#endif
+		if (!memcmp(&bi->BSSID, &cur_bssid, ETHER_ADDR_LEN)) {
+			ESCAN_SCAN(dev->name, "skip connected AP %pM\n", &cur_bssid);
+#if defined(BSSCACHE)
+			node = node->next;
+#endif
+			continue;
+		}
+		len_prep = 0;
+		err = wl_escan_merge_scan_results(dev, escan, info, extra+len_ret, bi,
+			&len_prep, buflen_from_user-len_ret);
+		len_ret += len_prep;
+		if (err)
+			goto exit;
+#if defined(BSSCACHE)
+		node = node->next;
+#endif
+	}
+
+	if ((len_ret + WE_ADD_EVENT_FIX) < dwrq->length)
+		dwrq->length = len_ret;
+
+	dwrq->flags = 0;	/* todo */
+	ESCAN_SCAN(dev->name, "scanned AP count (%d)\n", i);
+exit:
+	kfree(buf);
+	dwrq->length = len_ret;
+	mutex_unlock(&escan->usr_sync);
+	return err;
+}
+#endif
+
+static void
+wl_escan_deinit(struct net_device *dev, struct wl_escan_info *escan)
+{
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	del_timer_sync(&escan->scan_timeout);
+	escan->escan_state = ESCAN_STATE_DOWN;
+
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&escan->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_free_bss_cache(&escan->g_bss_cache_ctrl);
+#endif
+}
+
+static s32
+wl_escan_init(struct net_device *dev, struct wl_escan_info *escan)
+{
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	/* Init scan_timeout timer */
+	init_timer_compat(&escan->scan_timeout, wl_escan_timeout, escan);
+	escan->escan_state = ESCAN_STATE_IDLE;
+
+	return 0;
+}
+
+void
+wl_escan_down(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return;
+	}
+
+	wl_escan_deinit(dev, escan);
+}
+
+int
+wl_escan_up(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 val = 0;
+	int ret = -1;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	ret = wl_escan_init(dev, escan);
+	if (ret) {
+		ESCAN_ERROR(dev->name, "wl_escan_init ret %d\n", ret);
+		return ret;
+	}
+
+	if (!escan->ioctl_ver) {
+		val = 1;
+		if ((ret = wldev_ioctl(dev, WLC_GET_VERSION, &val, sizeof(int), false) < 0)) {
+			ESCAN_ERROR(dev->name, "WLC_GET_VERSION failed, ret=%d\n", ret);
+			return ret;
+		}
+		val = dtoh32(val);
+		if (val != WLC_IOCTL_VERSION && val != 1) {
+			ESCAN_ERROR(dev->name,
+				"Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+				val, WLC_IOCTL_VERSION);
+			return ret;
+		}
+		escan->ioctl_ver = val;
+	}
+
+	return 0;
+}
+
+int
+wl_escan_event_dettach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+	int ret = -1;
+
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	wl_ext_event_deregister(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_handler2);
+
+	return 0;
+}
+
+int
+wl_escan_event_attach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+	int ret = -1;
+
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	ret = wl_ext_event_register(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_handler2,
+		escan, PRIO_EVENT_ESCAN);
+	if (ret) {
+		ESCAN_ERROR(dev->name, "wl_ext_event_register err %d\n", ret);
+	}
+
+	return ret;
+}
+
+void
+wl_escan_detach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = dhdp->escan;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	if (!escan)
+		return;
+
+	wl_escan_deinit(dev, escan);
+	if (escan->escan_ioctl_buf) {
+		kfree(escan->escan_ioctl_buf);
+		escan->escan_ioctl_buf = NULL;
+	}
+	wl_ext_event_deregister(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_handler2);
+
+	DHD_OS_PREFREE(dhdp, escan, sizeof(struct wl_escan_info));
+	dhdp->escan = NULL;
+}
+
+int
+wl_escan_attach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_escan_info *escan = NULL;
+	int ret = 0;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	escan = (struct wl_escan_info *)DHD_OS_PREALLOC(dhdp,
+		DHD_PREALLOC_WL_ESCAN, sizeof(struct wl_escan_info));
+	if (!escan)
+		return -ENOMEM;
+	memset(escan, 0, sizeof(struct wl_escan_info));
+
+	dhdp->escan = escan;
+
+	/* we only care about main interface so save a global here */
+	escan->pub = dhdp;
+	escan->escan_state = ESCAN_STATE_DOWN;
+
+	escan->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (unlikely(!escan->escan_ioctl_buf)) {
+		ESCAN_ERROR(dev->name, "Ioctl buf alloc failed\n");
+		ret = -ENOMEM;
+		goto exit;
+	}
+	ret = wl_escan_init(dev, escan);
+	if (ret) {
+		ESCAN_ERROR(dev->name, "wl_escan_init err %d\n", ret);
+		goto exit;
+	}
+	mutex_init(&escan->usr_sync);
+
+	return 0;
+
+exit:
+	wl_escan_detach(dev, dhdp);
+	return ret;
+}
+
+#endif /* WL_ESCAN */
+
diff --git a/bcmdhd.100.10.545.x/wl_escan.h b/bcmdhd.100.10.545.x/wl_escan.h
new file mode 100644
index 0000000..f31ccea
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_escan.h
@@ -0,0 +1,54 @@
+
+#ifndef _wl_escan_
+#define _wl_escan_
+#include <wl_iw.h>
+
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+#define WL_ESCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
+
+/* donlge escan state */
+enum escan_state {
+	ESCAN_STATE_DOWN,
+	ESCAN_STATE_IDLE,
+	ESCAN_STATE_SCANING
+};
+
+typedef struct wl_escan_info {
+	struct net_device *dev;
+	dhd_pub_t *pub;
+	struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
+	int escan_state;
+	int ioctl_ver;
+	u8 escan_buf[ESCAN_BUF_SIZE];
+	struct wl_scan_results *bss_list;
+	struct ether_addr disconnected_bssid;
+	u8 *escan_ioctl_buf;
+	struct mutex usr_sync;	/* maily for up/down synchronization */
+	int autochannel;
+	int best_2g_ch;
+	int best_5g_ch;
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
+	wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
+#endif
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t g_bss_cache_ctrl;
+#endif
+} wl_escan_info_t;
+
+int wl_escan_set_scan(struct net_device *dev, dhd_pub_t *dhdp,
+	wlc_ssid_t *ssid, bool bcast);
+int wl_escan_get_scan(struct net_device *dev, dhd_pub_t *dhdp,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra);
+s32 wl_escan_handler2(struct net_device *dev, struct wl_escan_info *escan,
+	const wl_event_msg_t *e, void *data);
+int wl_escan_attach(struct net_device *dev, dhd_pub_t *dhdp);
+void wl_escan_detach(struct net_device *dev, dhd_pub_t *dhdp);
+int wl_escan_event_attach(struct net_device *dev, dhd_pub_t *dhdp);
+int wl_escan_event_dettach(struct net_device *dev, dhd_pub_t *dhdp);
+int wl_escan_up(struct net_device *dev, dhd_pub_t *dhdp);
+void wl_escan_down(struct net_device *dev, dhd_pub_t *dhdp);
+
+#endif /* _wl_escan_ */
+
diff --git a/bcmdhd.100.10.545.x/wl_event.c b/bcmdhd.100.10.545.x/wl_event.c
new file mode 100644
index 0000000..c9e3d56
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_event.c
@@ -0,0 +1,504 @@
+
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
+#include <bcmendian.h>
+#include <wl_android.h>
+#include <dhd_config.h>
+
+#define EVENT_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] EVENT-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define EVENT_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] EVENT-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define EVENT_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_ERR "[dhd-%s] EVENT-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+(entry) = list_first_entry((ptr), type, member); \
+_Pragma("GCC diagnostic pop") \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+entry = container_of((ptr), type, member); \
+_Pragma("GCC diagnostic pop") \
+
+#else
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+(entry) = list_first_entry((ptr), type, member); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member); \
+
+#endif /* STRICT_GCC_WARNINGS */
+
+#ifdef DHD_MAX_IFS
+#define WL_MAX_IFS DHD_MAX_IFS
+#else
+#define WL_MAX_IFS 16
+#endif
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+	struct list_head eq_list;
+	u32 etype;
+	wl_event_msg_t emsg;
+	s8 edata[1];
+};
+
+typedef s32(*EXT_EVENT_HANDLER) (struct net_device *dev, void *cb_argu,
+	const wl_event_msg_t *e, void *data);
+
+typedef struct event_handler_list {
+	struct event_handler_list *next;
+	struct net_device *dev;
+	uint32 etype;
+	EXT_EVENT_HANDLER cb_func;
+	void *cb_argu;
+	wl_event_prio_t prio;
+} event_handler_list_t;
+
+typedef struct event_handler_head {
+	event_handler_list_t *evt_head;
+} event_handler_head_t;
+
+typedef struct wl_event_params {
+	dhd_pub_t *pub;
+	struct net_device *dev[WL_MAX_IFS];
+	struct event_handler_head evt_head;
+	struct list_head eq_list;	/* used for event queue */
+	spinlock_t eq_lock;	/* for event queue synchronization */
+	struct workqueue_struct *event_workq;   /* workqueue for event */
+	struct work_struct event_work;		/* work item for event */
+	struct mutex event_sync;
+} wl_event_params_t;
+
+static unsigned long
+wl_ext_event_lock_eq(struct wl_event_params *event_params)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&event_params->eq_lock, flags);
+	return flags;
+}
+
+static void
+wl_ext_event_unlock_eq(struct wl_event_params *event_params, unsigned long flags)
+{
+	spin_unlock_irqrestore(&event_params->eq_lock, flags);
+}
+
+static void
+wl_ext_event_init_eq_lock(struct wl_event_params *event_params)
+{
+	spin_lock_init(&event_params->eq_lock);
+}
+
+static void
+wl_ext_event_init_eq(struct wl_event_params *event_params)
+{
+	wl_ext_event_init_eq_lock(event_params);
+	INIT_LIST_HEAD(&event_params->eq_list);
+}
+
+static void
+wl_ext_event_flush_eq(struct wl_event_params *event_params)
+{
+	struct wl_event_q *e;
+	unsigned long flags;
+
+	flags = wl_ext_event_lock_eq(event_params);
+	while (!list_empty_careful(&event_params->eq_list)) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &event_params->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+		kfree(e);
+	}
+	wl_ext_event_unlock_eq(event_params, flags);
+}
+
+/*
+* retrieve first queued event from head
+*/
+
+static struct wl_event_q *
+wl_ext_event_deq_event(struct wl_event_params *event_params)
+{
+	struct wl_event_q *e = NULL;
+	unsigned long flags;
+
+	flags = wl_ext_event_lock_eq(event_params);
+	if (likely(!list_empty(&event_params->eq_list))) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &event_params->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+	}
+	wl_ext_event_unlock_eq(event_params, flags);
+
+	return e;
+}
+
+/*
+ * push event to tail of the queue
+ */
+
+static s32
+wl_ext_event_enq_event(struct wl_event_params *event_params, u32 event,
+	const wl_event_msg_t *msg, void *data)
+{
+	struct wl_event_q *e;
+	s32 err = 0;
+	uint32 evtq_size;
+	uint32 data_len;
+	unsigned long flags;
+	gfp_t aflags;
+
+	data_len = 0;
+	if (data)
+		data_len = ntoh32(msg->datalen);
+	evtq_size = sizeof(struct wl_event_q) + data_len;
+	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+	e = kzalloc(evtq_size, aflags);
+	if (unlikely(!e)) {
+		EVENT_ERROR("wlan", "event alloc failed\n");
+		return -ENOMEM;
+	}
+	e->etype = event;
+	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
+	if (data)
+		memcpy(e->edata, data, data_len);
+	flags = wl_ext_event_lock_eq(event_params);
+	list_add_tail(&e->eq_list, &event_params->eq_list);
+	wl_ext_event_unlock_eq(event_params, flags);
+
+	return err;
+}
+
+static void
+wl_ext_event_put_event(struct wl_event_q *e)
+{
+	kfree(e);
+}
+
+static void
+wl_ext_event_handler(struct work_struct *work_data)
+{
+	struct wl_event_params *event_params = NULL;
+	struct wl_event_q *e;
+	struct net_device *dev = NULL;
+	struct event_handler_list *evt_node;
+	dhd_pub_t *dhd;
+
+	BCM_SET_CONTAINER_OF(event_params, work_data, struct wl_event_params, event_work);
+	DHD_EVENT_WAKE_LOCK(event_params->pub);
+	while ((e = wl_ext_event_deq_event(event_params))) {
+		if (e->emsg.ifidx >= DHD_MAX_IFS) {
+			EVENT_ERROR("wlan", "ifidx=%d not in range\n", e->emsg.ifidx);
+			goto fail;
+		}
+		dev = event_params->dev[e->emsg.ifidx];
+		if (!dev) {
+			EVENT_DBG("wlan", "ifidx=%d dev not ready\n", e->emsg.ifidx);
+			goto fail;
+		}
+		dhd = dhd_get_pub(dev);
+		if (e->etype > WLC_E_LAST) {
+			EVENT_TRACE(dev->name, "Unknown Event (%d): ignoring\n", e->etype);
+			goto fail;
+		}
+		if (dhd->busstate == DHD_BUS_DOWN) {
+			EVENT_ERROR(dev->name, "BUS is DOWN.\n");
+			goto fail;
+		}
+		EVENT_DBG(dev->name, "event type (%d)\n", e->etype);
+		mutex_lock(&event_params->event_sync);
+		evt_node = event_params->evt_head.evt_head;
+		for (;evt_node;) {
+			if (evt_node->dev == dev &&
+					(evt_node->etype == e->etype || evt_node->etype == WLC_E_LAST))
+				evt_node->cb_func(dev, evt_node->cb_argu, &e->emsg, e->edata);
+			evt_node = evt_node->next;
+		}
+		mutex_unlock(&event_params->event_sync);
+fail:
+		wl_ext_event_put_event(e);
+	}
+	DHD_EVENT_WAKE_UNLOCK(event_params->pub);
+}
+
+void
+wl_ext_event_send(void *params, const wl_event_msg_t * e, void *data)
+{
+	struct wl_event_params *event_params = params;
+	u32 event_type = ntoh32(e->event_type);
+
+	if (event_params == NULL) {
+		EVENT_ERROR("wlan", "Stale event %d(%s) ignored\n",
+			event_type, bcmevent_get_name(event_type));
+		return;
+	}
+
+	if (event_params->event_workq == NULL) {
+		EVENT_ERROR("wlan", "Event handler is not created %d(%s)\n",
+			event_type, bcmevent_get_name(event_type));
+		return;
+	}
+
+	if (likely(!wl_ext_event_enq_event(event_params, event_type, e, data))) {
+		queue_work(event_params->event_workq, &event_params->event_work);
+	}
+}
+
+static s32
+wl_ext_event_create_handler(struct wl_event_params *event_params)
+{
+	int ret = 0;
+	EVENT_TRACE("wlan", "Enter\n");
+
+	/* Allocate workqueue for event */
+	if (!event_params->event_workq) {
+		event_params->event_workq = alloc_workqueue("ext_eventd", WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+	}
+
+	if (!event_params->event_workq) {
+		EVENT_ERROR("wlan", "event_workq alloc_workqueue failed\n");
+		ret = -ENOMEM;
+	} else {
+		INIT_WORK(&event_params->event_work, wl_ext_event_handler);
+	}
+	return ret;
+}
+
+static void
+wl_ext_event_free(struct wl_event_params *event_params)
+{
+	struct event_handler_list *node, *cur, **evt_head;
+
+	evt_head = &event_params->evt_head.evt_head;
+	node = *evt_head;
+
+	for (;node;) {
+		EVENT_TRACE(node->dev->name, "Free etype=%d\n", node->etype);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+	}
+	*evt_head = NULL;
+}
+
+static void
+wl_ext_event_destroy_handler(struct wl_event_params *event_params)
+{
+	if (event_params && event_params->event_workq) {
+		cancel_work_sync(&event_params->event_work);
+		destroy_workqueue(event_params->event_workq);
+		event_params->event_workq = NULL;
+	}
+}
+
+int
+wl_ext_event_register(struct net_device *dev, dhd_pub_t *dhd, uint32 event,
+	void *cb_func, void *data, wl_event_prio_t prio)
+{
+	struct wl_event_params *event_params = dhd->event_params;
+	struct event_handler_list *node, *leaf, *node_prev, **evt_head;
+	int ret = 0;
+
+	if (event_params) {
+		mutex_lock(&event_params->event_sync);
+		evt_head = &event_params->evt_head.evt_head;
+		node = *evt_head;
+		for (;node;) {
+			if (node->dev == dev && node->etype == event && node->cb_func == cb_func) {
+				EVENT_TRACE(dev->name, "skip event %d\n", event);
+				mutex_unlock(&event_params->event_sync);
+				return 0;
+			}
+			node = node->next;
+		}
+		leaf = kmalloc(sizeof(event_handler_list_t), GFP_KERNEL);
+		if (!leaf) {
+			EVENT_ERROR(dev->name, "Memory alloc failure %d for event %d\n",
+				(int)sizeof(event_handler_list_t), event);
+			mutex_unlock(&event_params->event_sync);
+			return -ENOMEM;
+		}
+		leaf->next = NULL;
+		leaf->dev = dev;
+		leaf->etype = event;
+		leaf->cb_func = cb_func;
+		leaf->cb_argu = data;
+		leaf->prio = prio;
+		if (*evt_head == NULL) {
+			*evt_head = leaf;
+		} else {
+			node = *evt_head;
+			node_prev = NULL;
+			for (;node;) {
+				if (node->prio <= prio) {
+					leaf->next = node;
+					if (node_prev)
+						node_prev->next = leaf;
+					else
+						*evt_head = leaf;
+					break;
+				} else if (node->next == NULL) {
+					node->next = leaf;
+					break;
+				}
+				node_prev = node;
+				node = node->next;
+			}
+		}
+		EVENT_TRACE(dev->name, "event %d registered\n", event);
+		mutex_unlock(&event_params->event_sync);
+	} else {
+		EVENT_ERROR(dev->name, "event_params not ready %d\n", event);
+		ret = -ENODEV;
+	}
+
+	return ret;
+}
+
+void
+wl_ext_event_deregister(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func)
+{
+	struct wl_event_params *event_params = dhd->event_params;
+	struct event_handler_list *node, *prev, **evt_head;
+	int tmp = 0;
+
+	if (event_params) {
+		mutex_lock(&event_params->event_sync);
+		evt_head = &event_params->evt_head.evt_head;
+		node = *evt_head;
+		prev = node;
+		for (;node;) {
+			if (node->dev == dev && node->etype == event && node->cb_func == cb_func) {
+				if (node == *evt_head) {
+					tmp = 1;
+					*evt_head = node->next;
+				} else {
+					tmp = 0;
+					prev->next = node->next;
+				}
+				EVENT_TRACE(dev->name, "event %d deregistered\n", event);
+				kfree(node);
+				if (tmp == 1) {
+					node = *evt_head;
+					prev = node;
+				} else {
+					node = prev->next;
+				}
+				continue;
+			}
+			prev = node;
+			node = node->next;
+		}
+		mutex_unlock(&event_params->event_sync);
+	} else {
+		EVENT_ERROR(dev->name, "event_params not ready %d\n", event);
+	}
+}
+
+static s32
+wl_ext_event_init_priv(struct wl_event_params *event_params)
+{
+	s32 err = 0;
+
+	mutex_init(&event_params->event_sync);
+	wl_ext_event_init_eq(event_params);
+	if (wl_ext_event_create_handler(event_params))
+		return -ENOMEM;
+
+	return err;
+}
+
+static void
+wl_ext_event_deinit_priv(struct wl_event_params *event_params)
+{
+	wl_ext_event_destroy_handler(event_params);
+	wl_ext_event_flush_eq(event_params);
+	wl_ext_event_free(event_params);
+}
+
+int
+wl_ext_event_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_event_params *event_params = dhd->event_params;
+
+	EVENT_TRACE(net->name, "ifidx=%d, bssidx=%d\n", ifidx, bssidx);
+	if (event_params && ifidx < WL_MAX_IFS) {
+		event_params->dev[ifidx] = net;
+	}
+
+	return 0;
+}
+
+int
+wl_ext_event_dettach_netdev(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_event_params *event_params = dhd->event_params;
+
+	EVENT_TRACE(net->name, "ifidx=%d\n", ifidx);
+	if (event_params && ifidx < WL_MAX_IFS) {
+		event_params->dev[ifidx] = NULL;
+	}
+
+	return 0;
+}
+
+s32
+wl_ext_event_attach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	struct wl_event_params *event_params = NULL;
+	s32 err = 0;
+
+	event_params = kmalloc(sizeof(wl_event_params_t), GFP_KERNEL);
+	if (!event_params) {
+		EVENT_ERROR(dev->name, "Failed to allocate memory (%zu)\n",
+			sizeof(wl_event_params_t));
+		return -ENOMEM;
+	}
+	dhdp->event_params = event_params;
+	memset(event_params, 0, sizeof(wl_event_params_t));
+	event_params->pub = dhdp;
+
+	err = wl_ext_event_init_priv(event_params);
+	if (err) {
+		EVENT_ERROR(dev->name, "Failed to wl_ext_event_init_priv (%d)\n", err);
+		goto ext_attach_out;
+	}
+
+	return err;
+ext_attach_out:
+	wl_ext_event_dettach(dhdp);
+	return err;
+}
+
+void
+wl_ext_event_dettach(dhd_pub_t *dhdp)
+{
+	struct wl_event_params *event_params = dhdp->event_params;
+
+	if (event_params) {
+		wl_ext_event_deinit_priv(event_params);
+		kfree(event_params);
+		dhdp->event_params = NULL;
+	}
+}
+#endif
diff --git a/bcmdhd.100.10.545.x/wl_iw.c b/bcmdhd.100.10.545.x/wl_iw.c
new file mode 100644
index 0000000..f02173b
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_iw.c
@@ -0,0 +1,4448 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_iw.c 616333 2016-02-01 05:30:29Z $
+ */
+
+#if defined(USE_IW)
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <wlioctl.h>
+#ifdef WL_NAN
+#include <wlioctl_utils.h>
+#endif
+#include <wl_iw.h>
+#include <wl_android.h>
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+#include <dhd_config.h>
+
+uint iw_msg_level = WL_ERROR_LEVEL;
+
+#define WL_ERROR_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_ERROR_LEVEL) { \
+			printk(KERN_ERR "[dhd] WEXT-ERROR) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_TRACE_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_TRACE_LEVEL) { \
+			printk(KERN_ERR "[dhd] WEXT-TRACE) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_SCAN_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_SCAN_LEVEL) { \
+			printk(KERN_ERR "[dhd] WEXT-SCAN) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_WSEC_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_WSEC_LEVEL) { \
+			printk(KERN_ERR "[dhd] WEXT-WSEC) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_ERROR(x) WL_ERROR_MSG x
+#define WL_TRACE(x) WL_TRACE_MSG x
+#define WL_SCAN(x) WL_SCAN_MSG x
+#define WL_WSEC(x) WL_WSEC_MSG x
+ 
+#ifdef BCMWAPI_WPI
+/* these items should evetually go into wireless.h of the linux system headfile dir */
+#ifndef IW_ENCODE_ALG_SM4
+#define IW_ENCODE_ALG_SM4 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_ENABLED
+#define IW_AUTH_WAPI_ENABLED 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_VERSION_1
+#define IW_AUTH_WAPI_VERSION_1	0x00000008
+#endif
+
+#ifndef IW_AUTH_CIPHER_SMS4
+#define IW_AUTH_CIPHER_SMS4	0x00000020
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK
+#define IW_AUTH_KEY_MGMT_WAPI_PSK 4
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT
+#define IW_AUTH_KEY_MGMT_WAPI_CERT 8
+#endif
+#endif /* BCMWAPI_WPI */
+
+/* Broadcom extensions to WEXT, linux upstream has obsoleted WEXT */
+#ifndef IW_AUTH_KEY_MGMT_FT_802_1X
+#define IW_AUTH_KEY_MGMT_FT_802_1X 0x04
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_FT_PSK
+#define IW_AUTH_KEY_MGMT_FT_PSK 0x08
+#endif
+
+#ifndef IW_ENC_CAPA_FW_ROAM_ENABLE
+#define IW_ENC_CAPA_FW_ROAM_ENABLE	0x00000020
+#endif
+
+
+/* FC9: wireless.h 2.6.25-14.fc9.i686 is missing these, even though WIRELESS_EXT is set to latest
+ * version 22.
+ */
+#ifndef IW_ENCODE_ALG_PMK
+#define IW_ENCODE_ALG_PMK 4
+#endif
+#ifndef IW_ENC_CAPA_4WAY_HANDSHAKE
+#define IW_ENC_CAPA_4WAY_HANDSHAKE 0x00000010
+#endif
+/* End FC9. */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/rtnetlink.h>
+#endif
+
+extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
+	uint32 reason, char* stringBuf, uint buflen);
+
+uint wl_msg_level = WL_ERROR_VAL;
+
+#define MAX_WLIW_IOCTL_LEN WLC_IOCTL_MEDLEN
+
+/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+extern int dhd_wait_pend8021x(struct net_device *dev);
+
+#if WIRELESS_EXT < 19
+#define IW_IOCTL_IDX(cmd)	((cmd) - SIOCIWFIRST)
+#define IW_EVENT_IDX(cmd)	((cmd) - IWEVFIRST)
+#endif /* WIRELESS_EXT < 19 */
+
+
+#ifndef WL_ESCAN
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a)	do { \
+		allow_signal(SIGKILL);	\
+		allow_signal(SIGTERM);	\
+	} while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+	allow_signal(SIGKILL); \
+	allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+	do { if (a) \
+		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \
+	} while (0);
+#endif /* LINUX_VERSION_CODE  */
+
+#define ISCAN_STATE_IDLE   0
+#define ISCAN_STATE_SCANING 1
+
+/* the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
+#define WLC_IW_ISCAN_MAXLEN   2048
+typedef struct iscan_buf {
+	struct iscan_buf * next;
+	char   iscan_buf[WLC_IW_ISCAN_MAXLEN];
+} iscan_buf_t;
+
+typedef struct iscan_info {
+	struct net_device *dev;
+	struct timer_list timer;
+	uint32 timer_ms;
+	uint32 timer_on;
+	int    iscan_state;
+	iscan_buf_t * list_hdr;
+	iscan_buf_t * list_cur;
+
+	/* Thread to work on iscan */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	struct task_struct *kthread;
+#endif
+	long sysioc_pid;
+	struct semaphore sysioc_sem;
+	struct completion sysioc_exited;
+	char ioctlbuf[WLC_IOCTL_SMLEN];
+} iscan_info_t;
+static void wl_iw_timerfunc(ulong data);
+static void wl_iw_set_event_mask(struct net_device *dev);
+static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action);
+#endif /* !WL_ESCAN */
+
+struct pmk_list {
+	pmkid_list_t pmkids;
+	pmkid_t foo[MAXPMKID - 1];
+};
+
+typedef struct wl_wext_info {
+	struct net_device *dev;
+	dhd_pub_t *dhd;
+	struct delayed_work pm_enable_work;
+	struct mutex pm_sync;
+	struct wl_conn_info conn_info;
+	struct pmk_list pmk_list;
+#ifndef WL_ESCAN
+	struct iscan_info iscan;
+#endif
+} wl_wext_info_t;
+
+/* priv_link becomes netdev->priv and is the link between netdev and wlif struct */
+typedef struct priv_link {
+	wl_iw_t *wliw;
+} priv_link_t;
+
+/* dev to priv_link */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define WL_DEV_LINK(dev)       (priv_link_t*)(dev->priv)
+#else
+#define WL_DEV_LINK(dev)       (priv_link_t*)netdev_priv(dev)
+#endif
+
+/* dev to wl_iw_t */
+#define IW_DEV_IF(dev)          ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw)
+
+static void swap_key_from_BE(
+	        wl_wsec_key_t *key
+)
+{
+	key->index = htod32(key->index);
+	key->len = htod32(key->len);
+	key->algo = htod32(key->algo);
+	key->flags = htod32(key->flags);
+	key->rxiv.hi = htod32(key->rxiv.hi);
+	key->rxiv.lo = htod16(key->rxiv.lo);
+	key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(
+	        wl_wsec_key_t *key
+)
+{
+	key->index = dtoh32(key->index);
+	key->len = dtoh32(key->len);
+	key->algo = dtoh32(key->algo);
+	key->flags = dtoh32(key->flags);
+	key->rxiv.hi = dtoh32(key->rxiv.hi);
+	key->rxiv.lo = dtoh16(key->rxiv.lo);
+	key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+static int
+dev_wlc_ioctl(
+	struct net_device *dev,
+	int cmd,
+	void *arg,
+	int len
+)
+{
+	struct ifreq ifr;
+	wl_ioctl_t ioc;
+	mm_segment_t fs;
+	int ret;
+
+	memset(&ioc, 0, sizeof(ioc));
+#ifdef CONFIG_COMPAT
+	ioc.cmd = cmd | WLC_SPEC_FLAG;
+#else
+	ioc.cmd = cmd;
+#endif
+	ioc.buf = arg;
+	ioc.len = len;
+
+	strncpy(ifr.ifr_name, dev->name, sizeof(ifr.ifr_name));
+	ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0';
+	ifr.ifr_data = (caddr_t) &ioc;
+
+	fs = get_fs();
+	set_fs(get_ds());
+#if defined(WL_USE_NETDEV_OPS)
+	ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#else
+	ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#endif
+	set_fs(fs);
+
+	return ret;
+}
+
+/*
+set named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_set(dev, "arate", rate)
+*/
+
+static int
+dev_wlc_intvar_set(
+	struct net_device *dev,
+	char *name,
+	int val)
+{
+	char buf[WLC_IOCTL_SMLEN];
+	uint len;
+
+	val = htod32(val);
+	len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
+	ASSERT(len);
+
+	return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len));
+}
+
+#ifndef WL_ESCAN
+static int
+dev_iw_iovar_setbuf(
+	struct net_device *dev,
+	char *iovar,
+	void *param,
+	int paramlen,
+	void *bufptr,
+	int buflen)
+{
+	int iolen;
+
+	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+	ASSERT(iolen);
+	BCM_REFERENCE(iolen);
+
+	return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen));
+}
+
+static int
+dev_iw_iovar_getbuf(
+	struct net_device *dev,
+	char *iovar,
+	void *param,
+	int paramlen,
+	void *bufptr,
+	int buflen)
+{
+	int iolen;
+
+	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+	ASSERT(iolen);
+	BCM_REFERENCE(iolen);
+
+	return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen));
+}
+#endif
+
+#if WIRELESS_EXT > 17
+static int
+dev_wlc_bufvar_set(
+	struct net_device *dev,
+	char *name,
+	char *buf, int len)
+{
+	char *ioctlbuf;
+	uint buflen;
+	int error;
+
+	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!ioctlbuf)
+		return -ENOMEM;
+
+	buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	ASSERT(buflen);
+	error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
+
+	kfree(ioctlbuf);
+	return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_bufvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_bufvar_get(
+	struct net_device *dev,
+	char *name,
+	char *buf, int buflen)
+{
+	char *ioctlbuf;
+	int error;
+
+	uint len;
+
+	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!ioctlbuf)
+		return -ENOMEM;
+	len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	ASSERT(len);
+	BCM_REFERENCE(len);
+	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	if (!error)
+		bcopy(ioctlbuf, buf, buflen);
+
+	kfree(ioctlbuf);
+	return (error);
+}
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_intvar_get(
+	struct net_device *dev,
+	char *name,
+	int *retval)
+{
+	union {
+		char buf[WLC_IOCTL_SMLEN];
+		int val;
+	} var;
+	int error;
+
+	uint len;
+	uint data_null;
+
+	len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf));
+	ASSERT(len);
+	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
+
+	*retval = dtoh32(var.val);
+
+	return (error);
+}
+
+/* Maintain backward compatibility */
+#if WIRELESS_EXT < 13
+struct iw_request_info
+{
+	__u16		cmd;		/* Wireless Extension command */
+	__u16		flags;		/* More to come ;-) */
+};
+
+typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
+	void *wrqu, char *extra);
+#endif /* WIRELESS_EXT < 13 */
+
+#if WIRELESS_EXT > 12
+static int
+wl_iw_set_leddc(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int dc = *(int *)extra;
+	int error;
+
+	error = dev_wlc_intvar_set(dev, "leddc", dc);
+	return error;
+}
+
+static int
+wl_iw_set_vlanmode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int mode = *(int *)extra;
+	int error;
+
+	mode = htod32(mode);
+	error = dev_wlc_intvar_set(dev, "vlan_mode", mode);
+	return error;
+}
+
+static int
+wl_iw_set_pm(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int pm = *(int *)extra;
+	int error;
+
+	pm = htod32(pm);
+	error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
+	return error;
+}
+#endif /* WIRELESS_EXT > 12 */
+
+#define WL_PM_ENABLE_TIMEOUT 10000
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+entry = container_of((ptr), type, member); \
+_Pragma("GCC diagnostic pop")
+#else
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member);
+#endif /* STRICT_GCC_WARNINGS */
+
+void wl_ext_pm_work_handler(struct work_struct *work)
+{
+	struct wl_wext_info *wext_info;
+	s32 pm = PM_FAST;
+	dhd_pub_t *dhd;
+	int ret = 0;
+
+	BCM_SET_CONTAINER_OF(wext_info, work, struct wl_wext_info, pm_enable_work.work);
+
+	WL_TRACE(("%s: Enter\n", __FUNCTION__));
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic push")
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
+#endif
+
+	dhd = (dhd_pub_t *)(wext_info->dhd);
+	if (!dhd || !wext_info->dhd->up) {
+		WL_TRACE(("%s: dhd is null or not up\n", __FUNCTION__));
+		return;
+	}
+	if (dhd_conf_get_pm(dhd) >= 0)
+		pm = dhd_conf_get_pm(dhd);
+	ret = dev_wlc_ioctl(wext_info->dev, WLC_SET_PM, &pm, sizeof(pm));
+	if (ret)
+		WL_ERROR(("%s: WLC_SET_PM failed %d\n", __FUNCTION__, ret));
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif
+	DHD_PM_WAKE_UNLOCK(wext_info->dhd);
+
+}
+
+void wl_ext_add_remove_pm_enable_work(struct wl_wext_info *wext_info,
+	bool add)
+{
+	u16 wq_duration = 0;
+	s32 pm = PM_OFF;
+	int ret = 0;
+
+	if (wext_info == NULL || wext_info->dhd == NULL)
+		return;
+
+	mutex_lock(&wext_info->pm_sync);
+	/*
+	 * Make cancel and schedule work part mutually exclusive
+	 * so that while cancelling, we are sure that there is no
+	 * work getting scheduled.
+	 */
+
+	if (delayed_work_pending(&wext_info->pm_enable_work)) {
+		cancel_delayed_work_sync(&wext_info->pm_enable_work);
+		DHD_PM_WAKE_UNLOCK(wext_info->dhd);
+	}
+
+	if (add) {
+		wq_duration = (WL_PM_ENABLE_TIMEOUT);
+	}
+
+	/* It should schedule work item only if driver is up */
+	if (wq_duration && wext_info->dhd->up) {
+		if (dhd_conf_get_pm(wext_info->dhd) >= 0)
+			pm = dhd_conf_get_pm(wext_info->dhd);
+		ret = dev_wlc_ioctl(wext_info->dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (ret)
+			WL_ERROR(("%s: WLC_SET_PM failed %d\n", __FUNCTION__, ret));
+		if (schedule_delayed_work(&wext_info->pm_enable_work,
+				msecs_to_jiffies((const unsigned int)wq_duration))) {
+			DHD_PM_WAKE_LOCK_TIMEOUT(wext_info->dhd, wq_duration);
+		} else {
+			WL_ERROR(("%s: Can't schedule pm work handler\n", __FUNCTION__));
+		}
+	}
+	mutex_unlock(&wext_info->pm_sync);
+
+}
+
+static void
+wl_iw_update_connect_status(struct net_device *dev, enum wl_ext_status status)
+{
+#ifndef WL_CFG80211
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int cur_eapol_status = 0;
+	int wpa_auth = 0;
+	int error = -EINVAL;
+	wl_wext_info_t *wext_info = NULL;
+
+	if (!dhd || !dhd->conf)
+		return;
+	wext_info = dhd->wext_info;
+	cur_eapol_status = dhd->conf->eapol_status;
+
+	if (status == WL_EXT_STATUS_CONNECTING) {
+		wl_ext_add_remove_pm_enable_work(wext_info, TRUE);
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &wpa_auth))) {
+			WL_ERROR(("wpa_auth get error %d\n", error));
+			return;
+		}
+		if (wpa_auth & (WPA_AUTH_PSK|WPA2_AUTH_PSK))
+			dhd->conf->eapol_status = EAPOL_STATUS_4WAY_START;
+		else
+			dhd->conf->eapol_status = EAPOL_STATUS_NONE;
+	} else if (status == WL_EXT_STATUS_ADD_KEY) {
+		dhd->conf->eapol_status = EAPOL_STATUS_4WAY_DONE;
+	} else if (status == WL_EXT_STATUS_DISCONNECTING) {
+		wl_ext_add_remove_pm_enable_work(wext_info, FALSE);
+		if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+				cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+			WL_ERROR(("WPA failed at %d\n", cur_eapol_status));
+			dhd->conf->eapol_status = EAPOL_STATUS_NONE;
+		} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+				cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+			WL_ERROR(("WPS failed at %d\n", cur_eapol_status));
+			dhd->conf->eapol_status = EAPOL_STATUS_NONE;
+		}
+	} else if (status == WL_EXT_STATUS_DISCONNECTED) {
+		if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+				cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+			WL_ERROR(("WPA failed at %d\n", cur_eapol_status));
+			dhd->conf->eapol_status = EAPOL_STATUS_NONE;
+		} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+				cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+			WL_ERROR(("WPS failed at %d\n", cur_eapol_status));
+			dhd->conf->eapol_status = EAPOL_STATUS_NONE;
+		}
+	}
+#endif
+	return;
+}
+
+int
+wl_iw_send_priv_event(
+	struct net_device *dev,
+	char *flag
+)
+{
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+	int cmd;
+
+	cmd = IWEVCUSTOM;
+	memset(&wrqu, 0, sizeof(wrqu));
+	if (strlen(flag) > sizeof(extra))
+		return -1;
+
+	strncpy(extra, flag, sizeof(extra));
+	extra[sizeof(extra) - 1] = '\0';
+	wrqu.data.length = strlen(extra);
+	wireless_send_event(dev, cmd, &wrqu, extra);
+	WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra));
+
+	return 0;
+}
+
+static int
+wl_iw_config_commit(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	void *zwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+	struct sockaddr bssid;
+
+	WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid))))
+		return error;
+
+	ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+	if (!ssid.SSID_len)
+		return 0;
+
+	bzero(&bssid, sizeof(struct sockaddr));
+	if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) {
+		WL_ERROR(("WLC_REASSOC failed (%d)\n", error));
+		return error;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_get_name(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *cwrq,
+	char *extra
+)
+{
+	int phytype, err;
+	uint band[3];
+	char cap[5];
+
+	WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
+
+	cap[0] = 0;
+	if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0)
+		goto done;
+	if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0)
+		goto done;
+
+	band[0] = dtoh32(band[0]);
+	switch (phytype) {
+		case WLC_PHY_TYPE_A:
+			strncpy(cap, "a", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_B:
+			strncpy(cap, "b", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_G:
+			if (band[0] >= 2)
+				strncpy(cap, "abg", sizeof(cap));
+			else
+				strncpy(cap, "bg", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_N:
+			if (band[0] >= 2)
+				strncpy(cap, "abgn", sizeof(cap));
+			else
+				strncpy(cap, "bgn", sizeof(cap));
+			break;
+	}
+done:
+	(void)snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap);
+
+	return 0;
+}
+
+#define DHD_CHECK(dhd, dev) \
+ 	if (!dhd) { \
+		WL_ERROR (("[dhd-%s] %s: dhd is NULL\n", dev->name, __FUNCTION__)); \
+		return -ENODEV; \
+	} \
+
+static int
+wl_iw_set_freq(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_freq *fwrq,
+	char *extra
+)
+{
+	int error, chan;
+	uint sf = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+
+	/* Setting by channel number */
+	if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
+		chan = fwrq->m;
+	}
+
+	/* Setting by frequency */
+	else {
+		/* Convert to MHz as best we can */
+		if (fwrq->e >= 6) {
+			fwrq->e -= 6;
+			while (fwrq->e--)
+				fwrq->m *= 10;
+		} else if (fwrq->e < 6) {
+			while (fwrq->e++ < 6)
+				fwrq->m /= 10;
+		}
+	/* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
+		if (fwrq->m > 4000 && fwrq->m < 5000) {
+			sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
+		}
+		chan = wf_mhz2channel(fwrq->m, sf);
+	}
+	if (wext_info)
+		wext_info->conn_info.channel = chan;
+	WL_MSG(dev->name, "chan=%d\n", chan);
+	chan = htod32(chan);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan)))) {
+		WL_ERROR(("WLC_SET_CHANNEL failed (%d).\n", error));
+		return error;
+	}
+
+	/* -EINPROGRESS: Call commit handler */
+	return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_freq(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_freq *fwrq,
+	char *extra
+)
+{
+	int error;
+	u32 chanspec = 0;
+	int ctl_chan;
+
+	WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "chanspec", &chanspec)))
+		return error;
+	ctl_chan = wf_chspec_ctlchan(chanspec);
+
+	/* Return radio channel in channel form */
+	fwrq->m = ctl_chan;
+	fwrq->e = dtoh32(0);
+	return 0;
+}
+
+static int
+wl_iw_set_mode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	__u32 *uwrq,
+	char *extra
+)
+{
+	int infra = 0, ap = 0, error = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+	if (wext_info) {
+		memset(&wext_info->conn_info.ssid, 0, sizeof(wlc_ssid_t));
+		memset(&wext_info->conn_info.bssid, 0, sizeof(struct ether_addr));
+		wext_info->conn_info.channel = 0;
+	}
+
+	switch (*uwrq) {
+	case IW_MODE_MASTER:
+		infra = ap = 1;
+		break;
+	case IW_MODE_ADHOC:
+	case IW_MODE_AUTO:
+		break;
+	case IW_MODE_INFRA:
+		infra = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+	infra = htod32(infra);
+	ap = htod32(ap);
+
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap))))
+		return error;
+
+	/* -EINPROGRESS: Call commit handler */
+	return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_mode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	__u32 *uwrq,
+	char *extra
+)
+{
+	int error, infra = 0, ap = 0;
+
+	WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap))))
+		return error;
+
+	infra = dtoh32(infra);
+	ap = dtoh32(ap);
+	*uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
+
+	return 0;
+}
+
+static int
+wl_iw_get_range(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	struct iw_range *range = (struct iw_range *) extra;
+	static int channels[MAXCHANNEL+1];
+	wl_uint32_list_t *list = (wl_uint32_list_t *) channels;
+	wl_rateset_t rateset;
+	int error, i, k;
+	uint sf, ch;
+
+	int phytype;
+	int bw_cap = 0, sgi_tx = 0, nmode = 0;
+	channel_info_t ci;
+	uint8 nrate_list2copy = 0;
+	uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
+		{14, 29, 43, 58, 87, 116, 130, 144},
+		{27, 54, 81, 108, 162, 216, 243, 270},
+		{30, 60, 90, 120, 180, 240, 270, 300}};
+	int fbt_cap = 0;
+
+	WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	dwrq->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(*range));
+
+	/* We don't use nwids */
+	range->min_nwid = range->max_nwid = 0;
+
+	/* Set available channels/frequencies */
+	list->count = htod32(MAXCHANNEL);
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels))))
+		return error;
+	for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
+		range->freq[i].i = dtoh32(list->element[i]);
+
+		ch = dtoh32(list->element[i]);
+		if (ch <= CH_MAX_2G_CHANNEL)
+			sf = WF_CHAN_FACTOR_2_4_G;
+		else
+			sf = WF_CHAN_FACTOR_5_G;
+
+		range->freq[i].m = wf_channel2mhz(ch, sf);
+		range->freq[i].e = 6;
+	}
+	range->num_frequency = range->num_channels = i;
+
+	/* Link quality (use NDIS cutoffs) */
+	range->max_qual.qual = 5;
+	/* Signal level (use RSSI) */
+	range->max_qual.level = 0x100 - 200;	/* -200 dBm */
+	/* Noise level (use noise) */
+	range->max_qual.noise = 0x100 - 200;	/* -200 dBm */
+	/* Signal level threshold range (?) */
+	range->sensitivity = 65535;
+
+#if WIRELESS_EXT > 11
+	/* Link quality (use NDIS cutoffs) */
+	range->avg_qual.qual = 3;
+	/* Signal level (use RSSI) */
+	range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
+	/* Noise level (use noise) */
+	range->avg_qual.noise = 0x100 - 75;	/* -75 dBm */
+#endif /* WIRELESS_EXT > 11 */
+
+	/* Set available bitrates */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+		return error;
+	rateset.count = dtoh32(rateset.count);
+	range->num_bitrates = rateset.count;
+	for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
+		range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; /* convert to bps */
+	if ((error = dev_wlc_intvar_get(dev, "nmode", &nmode)))
+		return error;
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))))
+		return error;
+	if (nmode == 1 && (((phytype == WLC_PHY_TYPE_LCN) ||
+	                    (phytype == WLC_PHY_TYPE_LCN40)))) {
+		if ((error = dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap)))
+			return error;
+		if ((error = dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx)))
+			return error;
+		if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t))))
+			return error;
+		ci.hw_channel = dtoh32(ci.hw_channel);
+
+		if (bw_cap == 0 ||
+			(bw_cap == 2 && ci.hw_channel <= 14)) {
+			if (sgi_tx == 0)
+				nrate_list2copy = 0;
+			else
+				nrate_list2copy = 1;
+		}
+		if (bw_cap == 1 ||
+			(bw_cap == 2 && ci.hw_channel >= 36)) {
+			if (sgi_tx == 0)
+				nrate_list2copy = 2;
+			else
+				nrate_list2copy = 3;
+		}
+		range->num_bitrates += 8;
+		ASSERT(range->num_bitrates < IW_MAX_BITRATES);
+		for (k = 0; i < range->num_bitrates; k++, i++) {
+			/* convert to bps */
+			range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000;
+		}
+	}
+
+	/* Set an indication of the max TCP throughput
+	 * in bit/s that we can expect using this interface.
+	 * May be use for QoS stuff... Jean II
+	 */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i))))
+		return error;
+	i = dtoh32(i);
+	if (i == WLC_PHY_TYPE_A)
+		range->throughput = 24000000;	/* 24 Mbits/s */
+	else
+		range->throughput = 1500000;	/* 1.5 Mbits/s */
+
+	/* RTS and fragmentation thresholds */
+	range->min_rts = 0;
+	range->max_rts = 2347;
+	range->min_frag = 256;
+	range->max_frag = 2346;
+
+	range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
+	range->num_encoding_sizes = 4;
+	range->encoding_size[0] = WEP1_KEY_SIZE;
+	range->encoding_size[1] = WEP128_KEY_SIZE;
+#if WIRELESS_EXT > 17
+	range->encoding_size[2] = TKIP_KEY_SIZE;
+#else
+	range->encoding_size[2] = 0;
+#endif
+	range->encoding_size[3] = AES_KEY_SIZE;
+
+	/* Do not support power micro-management */
+	range->min_pmp = 0;
+	range->max_pmp = 0;
+	range->min_pmt = 0;
+	range->max_pmt = 0;
+	range->pmp_flags = 0;
+	range->pm_capa = 0;
+
+	/* Transmit Power - values are in mW */
+	range->num_txpower = 2;
+	range->txpower[0] = 1;
+	range->txpower[1] = 255;
+	range->txpower_capa = IW_TXPOW_MWATT;
+
+#if WIRELESS_EXT > 10
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 19;
+
+	/* Only support retry limits */
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT;
+	range->r_time_flags = 0;
+	/* SRL and LRL limits */
+	range->min_retry = 1;
+	range->max_retry = 255;
+	/* Retry lifetime limits unsupported */
+	range->min_r_time = 0;
+	range->max_r_time = 0;
+#endif /* WIRELESS_EXT > 10 */
+
+#if WIRELESS_EXT > 17
+	range->enc_capa = IW_ENC_CAPA_WPA;
+	range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
+	range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
+	range->enc_capa |= IW_ENC_CAPA_WPA2;
+
+	/* Determine driver FBT capability. */
+	if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+		if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+			/* Tell the host (e.g. wpa_supplicant) to let driver do the handshake */
+			range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE;
+		}
+	}
+
+#ifdef BCMFW_ROAM_ENABLE_WEXT
+	/* Advertise firmware roam capability to the external supplicant */
+	range->enc_capa |= IW_ENC_CAPA_FW_ROAM_ENABLE;
+#endif /* BCMFW_ROAM_ENABLE_WEXT */
+
+	/* Event capability (kernel) */
+	IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+	/* Event capability (driver) */
+	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
+
+#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID)
+	/* FC7 wireless.h defines EXT 22 but doesn't define scan_capa bits */
+	range->scan_capa = IW_SCAN_CAPA_ESSID;
+#endif
+#endif /* WIRELESS_EXT > 17 */
+
+	return 0;
+}
+
+#ifndef WL_ESCAN
+static int
+rssi_to_qual(int rssi)
+{
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		return 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		return 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		return 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		return 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		return 4;
+	else
+		return 5;
+}
+#endif /* WL_ESCAN */
+
+static int
+wl_iw_set_spy(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	int i;
+
+	WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length);
+	for (i = 0; i < iw->spy_num; i++)
+		memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
+	memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
+
+	return 0;
+}
+
+static int
+wl_iw_get_spy(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num];
+	int i;
+
+	WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	dwrq->length = iw->spy_num;
+	for (i = 0; i < iw->spy_num; i++) {
+		memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
+		addr[i].sa_family = AF_UNIX;
+		memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
+		iw->spy_qual[i].updated = 0;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_set_wap(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	int error = -EINVAL;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
+	DHD_CHECK(dhd, dev);
+ 	wext_info = dhd->wext_info;
+	if (awrq->sa_family != ARPHRD_ETHER) {
+		WL_ERROR(("Invalid Header...sa_family\n"));
+		return -EINVAL;
+	}
+
+	/* Ignore "auto" or "off" */
+	if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
+		scb_val_t scbval;
+		bzero(&scbval, sizeof(scb_val_t));
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
+			WL_ERROR(("WLC_DISASSOC failed (%d).\n", error));
+		}
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTING);
+		return 0;
+	}
+	/* WL_ASSOC(("Assoc to %s\n", bcm_ether_ntoa((struct ether_addr *)&(awrq->sa_data),
+	 * eabuf)));
+	 */
+	/* Reassociate to the specified AP */
+	if (wext_info)
+		memcpy(&wext_info->conn_info.bssid, awrq->sa_data, ETHER_ADDR_LEN);
+	if (wext_info && wext_info->conn_info.ssid.SSID_len) {
+		if ((error = wl_ext_connect(dev, &wext_info->conn_info)))
+			return error;
+	} else {
+		if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) {
+			WL_ERROR(("WLC_REASSOC failed (%d).\n", error));
+			return error;
+		}
+		WL_MSG(dev->name, "join BSSID="MACSTR"\n", MAC2STR((u8 *)awrq->sa_data));
+	}
+	wl_iw_update_connect_status(dev, WL_EXT_STATUS_CONNECTING);
+
+	return 0;
+}
+
+static int
+wl_iw_get_wap(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
+
+	awrq->sa_family = ARPHRD_ETHER;
+	memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
+
+	/* Ignore error (may be down or disassociated) */
+	(void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_mlme(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	struct iw_mlme *mlme;
+	scb_val_t scbval;
+	int error  = -EINVAL;
+
+	WL_TRACE(("%s: SIOCSIWMLME\n", dev->name));
+
+	mlme = (struct iw_mlme *)extra;
+	if (mlme == NULL) {
+		WL_ERROR(("Invalid ioctl data.\n"));
+		return error;
+	}
+
+	scbval.val = mlme->reason_code;
+	bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
+
+	if (mlme->cmd == IW_MLME_DISASSOC) {
+		scbval.val = htod32(scbval.val);
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
+	}
+	else if (mlme->cmd == IW_MLME_DEAUTH) {
+		scbval.val = htod32(scbval.val);
+		WL_MSG(dev->name, "WLC_SCB_DEAUTHENTICATE_FOR_REASON\n");
+		error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
+			sizeof(scb_val_t));
+	}
+	else {
+		WL_ERROR(("Invalid ioctl data.\n"));
+		return error;
+	}
+	wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTING);
+
+	return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifndef WL_ESCAN
+static int
+wl_iw_get_aplist(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_scan_results_t *list;
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality qual[IW_MAX_AP];
+	wl_bss_info_t *bi = NULL;
+	int error, i;
+	uint buflen = dwrq->length;
+	int16 rssi;
+
+	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Get scan results (too large to put on the stack) */
+	list = kmalloc(buflen, GFP_KERNEL);
+	if (!list)
+		return -ENOMEM;
+	memset(list, 0, buflen);
+	list->buflen = htod32(buflen);
+	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+		WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
+		kfree(list);
+		return error;
+	}
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+	ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			buflen));
+
+		/* Infrastructure only */
+		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+			continue;
+
+		/* BSSID */
+		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		addr[dwrq->length].sa_family = ARPHRD_ETHER;
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		qual[dwrq->length].qual = rssi_to_qual(rssi);
+		qual[dwrq->length].level = 0x100 + rssi;
+		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+		/* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+		qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+		dwrq->length++;
+	}
+
+	kfree(list);
+
+	if (dwrq->length) {
+		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+		/* Provided qual */
+		dwrq->flags = 1;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_iscan_get_aplist(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_scan_results_t *list;
+	iscan_buf_t * buf;
+	iscan_info_t *iscan;
+
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality qual[IW_MAX_AP];
+	wl_bss_info_t *bi = NULL;
+	int i;
+	int16 rssi;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+	DHD_CHECK(dhd, dev);
+ 	wext_info = dhd->wext_info;
+	iscan = &wext_info->iscan;
+
+	if (!extra)
+		return -EINVAL;
+
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_get_aplist(dev, info, dwrq, extra);
+	}
+
+	buf = iscan->list_hdr;
+	/* Get scan results (too large to put on the stack) */
+	while (buf) {
+	    list = &((wl_iscan_results_t*)buf->iscan_buf)->results;
+	    ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	    bi = NULL;
+	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			WLC_IW_ISCAN_MAXLEN));
+
+		/* Infrastructure only */
+		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+			continue;
+
+		/* BSSID */
+		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		addr[dwrq->length].sa_family = ARPHRD_ETHER;
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		qual[dwrq->length].qual = rssi_to_qual(rssi);
+		qual[dwrq->length].level = 0x100 + rssi;
+		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+		/* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+		qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+		dwrq->length++;
+	    }
+	    buf = buf->next;
+	}
+	if (dwrq->length) {
+		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+		/* Provided qual */
+		dwrq->flags = 1;
+	}
+
+	return 0;
+}
+#endif
+
+#if WIRELESS_EXT > 13
+#ifndef WL_ESCAN
+static int
+wl_iw_set_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+
+	WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
+
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+	/* Ignore error (most likely scan in progress) */
+	(void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid));
+
+	return 0;
+}
+#endif
+
+static int
+wl_iw_iscan_set_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	wlc_ssid_t ssid;
+#ifndef WL_ESCAN
+	iscan_info_t *iscan;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_ESCAN
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+	return wl_escan_set_scan(dev, dhd, &ssid, TRUE);
+#else
+	iscan = &wext_info->iscan;
+	WL_TRACE(("%s: SIOCSIWSCAN iscan=%p\n", dev->name, iscan));
+
+	/* use backup if our thread is not successful */
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_set_scan(dev, info, wrqu, extra);
+	}
+	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
+		return 0;
+	}
+
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+
+	iscan->list_cur = iscan->list_hdr;
+	iscan->iscan_state = ISCAN_STATE_SCANING;
+
+
+	wl_iw_set_event_mask(dev);
+	wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
+
+	iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+	add_timer(&iscan->timer);
+	iscan->timer_on = 1;
+
+	return 0;
+#endif
+}
+
+#if WIRELESS_EXT > 17
+static bool
+ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPA entry? If */
+/* not update the tlvs buffer pointer/length */
+	uint8 *ie = *wpaie;
+
+	/* If the contents match the WPA_OUI and type=1 */
+	if ((ie[1] >= 6) &&
+		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	ie += ie[1] + 2;
+	/* calculate the length of the rest of the buffer */
+	*tlvs_len -= (int)(ie - *tlvs);
+	/* update the pointer to the start of the buffer */
+	*tlvs = ie;
+	return FALSE;
+}
+
+static bool
+ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPS entry? If */
+/* not update the tlvs buffer pointer/length */
+	uint8 *ie = *wpsie;
+
+	/* If the contents match the WPA_OUI and type=4 */
+	if ((ie[1] >= 4) &&
+		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	ie += ie[1] + 2;
+	/* calculate the length of the rest of the buffer */
+	*tlvs_len -= (int)(ie - *tlvs);
+	/* update the pointer to the start of the buffer */
+	*tlvs = ie;
+	return FALSE;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+static inline int _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data,
+	size_t len, int uppercase)
+{
+	size_t i;
+	char *pos = buf, *end = buf + buf_size;
+	int ret;
+	if (buf_size == 0)
+		return 0;
+	for (i = 0; i < len; i++) {
+		ret = snprintf(pos, end - pos, uppercase ? "%02X" : "%02x",
+			data[i]);
+		if (ret < 0 || ret >= end - pos) {
+			end[-1] = '\0';
+			return pos - buf;
+		}
+		pos += ret;
+	}
+	end[-1] = '\0';
+	return pos - buf;
+}
+
+/**
+ * wpa_snprintf_hex - Print data as a hex string into a buffer
+ * @buf: Memory area to use as the output buffer
+ * @buf_size: Maximum buffer size in bytes (should be at least 2 * len + 1)
+ * @data: Data to be printed
+ * @len: Length of data in bytes
+ * Returns: Number of bytes written
+ */
+static int
+wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len)
+{
+	return _wpa_snprintf_hex(buf, buf_size, data, len, 0);
+}
+#endif /* BCMWAPI_WPI */
+
+#ifndef WL_ESCAN
+static
+#endif
+int
+wl_iw_handle_scanresults_ies(char **event_p, char *end,
+	struct iw_request_info *info, wl_bss_info_t *bi)
+{
+#if WIRELESS_EXT > 17
+	struct iw_event	iwe;
+	char *event;
+#ifdef BCMWAPI_WPI
+	char *buf;
+	int custom_event_len;
+#endif
+
+	event = *event_p;
+	if (bi->ie_length) {
+		/* look for wpa/rsn ies in the ie list... */
+		bcm_tlv_t *ie;
+		uint8 *ptr = ((uint8 *)bi) + bi->ie_offset;
+		int ptr_len = bi->ie_length;
+
+		/* OSEN IE */
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_VS_ID)) &&
+			ie->len > WFA_OUI_LEN + 1 &&
+			!bcmp((const void *)&ie->data[0], (const void *)WFA_OUI, WFA_OUI_LEN) &&
+			ie->data[WFA_OUI_LEN] == WFA_OUI_TYPE_OSEN) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+			/* look for WPS IE */
+			if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+				iwe.cmd = IWEVGENIE;
+				iwe.u.data.length = ie->len + 2;
+				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+				break;
+			}
+		}
+
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+		ptr_len = bi->ie_length;
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+			if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+				iwe.cmd = IWEVGENIE;
+				iwe.u.data.length = ie->len + 2;
+				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+				break;
+			}
+		}
+		
+#ifdef BCMWAPI_WPI
+		ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+		ptr_len = bi->ie_length;
+
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WAPI_ID))) {
+			WL_TRACE(("found a WAPI IE...\n"));
+#ifdef WAPI_IE_USE_GENIE
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+#else /* using CUSTOM event */
+			iwe.cmd = IWEVCUSTOM;
+			custom_event_len = strlen("wapi_ie=") + 2*(ie->len + 2);
+			iwe.u.data.length = custom_event_len;
+
+			buf = kmalloc(custom_event_len+1, GFP_KERNEL);
+			if (buf == NULL)
+			{
+				WL_ERROR(("malloc(%d) returned NULL...\n", custom_event_len));
+				break;
+			}
+
+			memcpy(buf, "wapi_ie=", 8);
+			wpa_snprintf_hex(buf + 8, 2+1, &(ie->id), 1);
+			wpa_snprintf_hex(buf + 10, 2+1, &(ie->len), 1);
+			wpa_snprintf_hex(buf + 12, 2*ie->len+1, ie->data, ie->len);
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, buf);
+			kfree(buf);
+#endif /* WAPI_IE_USE_GENIE */
+			break;
+		}
+#endif /* BCMWAPI_WPI */
+		*event_p = event;
+	}
+
+#endif /* WIRELESS_EXT > 17 */
+	return 0;
+}
+
+#ifndef WL_ESCAN
+static int
+wl_iw_get_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	channel_info_t ci;
+	wl_scan_results_t *list;
+	struct iw_event	iwe;
+	wl_bss_info_t *bi = NULL;
+	int error, i, j;
+	char *event = extra, *end = extra + dwrq->length, *value;
+	uint buflen = dwrq->length;
+	int16 rssi;
+	int channel;
+
+	WL_TRACE(("%s SIOCGIWSCAN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Check for scan in progress */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
+		return error;
+	ci.scan_channel = dtoh32(ci.scan_channel);
+	if (ci.scan_channel)
+		return -EAGAIN;
+
+	/* Get scan results (too large to put on the stack) */
+	list = kmalloc(buflen, GFP_KERNEL);
+	if (!list)
+		return -ENOMEM;
+	memset(list, 0, buflen);
+	list->buflen = htod32(buflen);
+	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+		kfree(list);
+		return error;
+	}
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+
+	ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			buflen));
+
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
+		WL_SCAN(("BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
+			MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
+
+		/* First entry must be the BSSID */
+		iwe.cmd = SIOCGIWAP;
+		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+		memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+		/* SSID */
+		iwe.u.data.length = dtoh32(bi->SSID_len);
+		iwe.cmd = SIOCGIWESSID;
+		iwe.u.data.flags = 1;
+		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+		/* Mode */
+		if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+			iwe.cmd = SIOCGIWMODE;
+			if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+				iwe.u.mode = IW_MODE_INFRA;
+			else
+				iwe.u.mode = IW_MODE_ADHOC;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+		}
+
+		/* Channel */
+		iwe.cmd = SIOCGIWFREQ;
+
+		iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+			(CHSPEC_IS2G(bi->chanspec)) ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+		iwe.u.freq.e = 6;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+		/* Channel quality */
+		iwe.cmd = IWEVQUAL;
+		iwe.u.qual.qual = rssi_to_qual(rssi);
+		iwe.u.qual.level = 0x100 + rssi;
+		iwe.u.qual.noise = 0x100 + bi->phy_noise;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+		 wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+		/* Encryption */
+		iwe.cmd = SIOCGIWENCODE;
+		if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+		else
+			iwe.u.data.flags = IW_ENCODE_DISABLED;
+		iwe.u.data.length = 0;
+		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+		/* Rates */
+		if (bi->rateset.count) {
+			value = event + IW_EV_LCP_LEN;
+			iwe.cmd = SIOCGIWRATE;
+			/* Those two flags are ignored... */
+			iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+			for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+				iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+				value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+					IW_EV_PARAM_LEN);
+			}
+			event = value;
+		}
+	}
+
+	kfree(list);
+
+	dwrq->length = event - extra;
+	dwrq->flags = 0;	/* todo */
+
+	return 0;
+}
+#endif /* WL_ESCAN */
+
+static int
+wl_iw_iscan_get_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+#ifndef WL_ESCAN
+	wl_scan_results_t *list;
+	struct iw_event	iwe;
+	wl_bss_info_t *bi = NULL;
+	int ii, j;
+	int apcnt;
+	char *event = extra, *end = extra + dwrq->length, *value;
+	iscan_buf_t * p_buf;
+	int16 rssi;
+	int channel;
+	iscan_info_t *iscan;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_ESCAN
+	return wl_escan_get_scan(dev, dhd, info, dwrq, extra);
+#else
+	WL_TRACE(("%s SIOCGIWSCAN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* use backup if our thread is not successful */
+	iscan = &wext_info->iscan;
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_get_scan(dev, info, dwrq, extra);
+	}
+
+	/* Check for scan in progress */
+	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
+		WL_TRACE(("%s: SIOCGIWSCAN GET still scanning\n", dev->name));
+		return -EAGAIN;
+	}
+
+	apcnt = 0;
+	p_buf = iscan->list_hdr;
+	/* Get scan results */
+	while (p_buf != iscan->list_cur) {
+		list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results;
+
+		if (list->version != WL_BSS_INFO_VERSION) {
+			WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version));
+		}
+
+		bi = NULL;
+		for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) {
+			bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+			ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+				WLC_IW_ISCAN_MAXLEN));
+
+			/* overflow check cover fields before wpa IEs */
+			if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
+				IW_EV_QUAL_LEN >= end)
+				return -E2BIG;
+
+			// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+			rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+			channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
+			WL_SCAN(("BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
+				MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
+
+			/* First entry must be the BSSID */
+			iwe.cmd = SIOCGIWAP;
+			iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+			memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+			/* SSID */
+			iwe.u.data.length = dtoh32(bi->SSID_len);
+			iwe.cmd = SIOCGIWESSID;
+			iwe.u.data.flags = 1;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+			/* Mode */
+			if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+				iwe.cmd = SIOCGIWMODE;
+				if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+					iwe.u.mode = IW_MODE_INFRA;
+				else
+					iwe.u.mode = IW_MODE_ADHOC;
+				event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+			}
+
+			/* Channel */
+			iwe.cmd = SIOCGIWFREQ;
+			iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+				(CHSPEC_IS2G(bi->chanspec)) ?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+			iwe.u.freq.e = 6;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+			/* Channel quality */
+			iwe.cmd = IWEVQUAL;
+			iwe.u.qual.qual = rssi_to_qual(rssi);
+			iwe.u.qual.level = 0x100 + rssi;
+			iwe.u.qual.noise = 0x100 + bi->phy_noise;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+			wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+			/* Encryption */
+			iwe.cmd = SIOCGIWENCODE;
+			if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+				iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+			else
+				iwe.u.data.flags = IW_ENCODE_DISABLED;
+			iwe.u.data.length = 0;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+			/* Rates */
+			if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
+				if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end)
+					return -E2BIG;
+
+				value = event + IW_EV_LCP_LEN;
+				iwe.cmd = SIOCGIWRATE;
+				/* Those two flags are ignored... */
+				iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+				for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+					iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+					value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+						IW_EV_PARAM_LEN);
+				}
+				event = value;
+			}
+		}
+		p_buf = p_buf->next;
+	} /* while (p_buf) */
+
+	dwrq->length = event - extra;
+	dwrq->flags = 0;	/* todo */
+	WL_SCAN(("apcnt=%d\n", apcnt));
+
+	return 0;
+#endif
+}
+#endif /* WIRELESS_EXT > 13 */
+
+
+static int
+wl_iw_set_essid(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+
+	/* default Broadcast SSID */
+	memset(&ssid, 0, sizeof(ssid));
+	if (dwrq->length && extra) {
+#if WIRELESS_EXT > 20
+		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length);
+#else
+		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1);
+#endif
+		memcpy(ssid.SSID, extra, ssid.SSID_len);
+		ssid.SSID_len = htod32(ssid.SSID_len);
+
+		if (wext_info) {
+			memcpy(wext_info->conn_info.ssid.SSID, ssid.SSID, ssid.SSID_len);
+			wext_info->conn_info.ssid.SSID_len = ssid.SSID_len;
+		}
+		if (wext_info && memcmp(&ether_null, &wext_info->conn_info.bssid, ETHER_ADDR_LEN)) {
+			if ((error = wl_ext_connect(dev, &wext_info->conn_info)))
+				return error;
+		} else {
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid)))) {
+				WL_ERROR(("WLC_SET_SSID failed (%d).\n", error));
+				return error;
+			}
+			WL_MSG(dev->name, "join SSID=\"%s\"\n", ssid.SSID);
+		}
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_CONNECTING);
+	}
+	/* If essid null then it is "iwconfig <interface> essid off" command */
+	else {
+		scb_val_t scbval;
+		bzero(&scbval, sizeof(scb_val_t));
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
+			WL_ERROR(("WLC_DISASSOC failed (%d).\n", error));
+			return error;
+		}
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTING);
+	}
+	return 0;
+}
+
+static int
+wl_iw_get_essid(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+
+	WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) {
+		WL_ERROR(("Error getting the SSID %d\n", error));
+		return error;
+	}
+
+	ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+	/* Max SSID length check */
+	if (ssid.SSID_len > IW_ESSID_MAX_SIZE) {
+		ssid.SSID_len = IW_ESSID_MAX_SIZE;
+	}
+
+	/* Get the current SSID */
+	memcpy(extra, ssid.SSID, ssid.SSID_len);
+
+	/* NULL terminating as length of extra buffer is IW_ESSID_MAX_SIZE ie 32 */
+	extra[IW_ESSID_MAX_SIZE] = '\0';
+
+	dwrq->length = ssid.SSID_len;
+
+	dwrq->flags = 1; /* active */
+
+	return 0;
+}
+
+static int
+wl_iw_set_nick(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Check the size of the string */
+	if (dwrq->length > sizeof(iw->nickname))
+		return -E2BIG;
+
+	memcpy(iw->nickname, extra, dwrq->length);
+	iw->nickname[dwrq->length - 1] = '\0';
+
+	return 0;
+}
+
+static int
+wl_iw_get_nick(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	strcpy(extra, iw->nickname);
+	dwrq->length = strlen(extra) + 1;
+
+	return 0;
+}
+
+static int wl_iw_set_rate(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	wl_rateset_t rateset;
+	int error, rate, i, error_bg, error_a;
+
+	WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
+
+	/* Get current rateset */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+		return error;
+
+	rateset.count = dtoh32(rateset.count);
+
+	if (vwrq->value < 0) {
+		/* Select maximum rate */
+		rate = rateset.rates[rateset.count - 1] & 0x7f;
+	} else if (vwrq->value < rateset.count) {
+		/* Select rate by rateset index */
+		rate = rateset.rates[vwrq->value] & 0x7f;
+	} else {
+		/* Specified rate in bps */
+		rate = vwrq->value / 500000;
+	}
+
+	if (vwrq->fixed) {
+		/*
+			Set rate override,
+			Since the is a/b/g-blind, both a/bg_rate are enforced.
+		*/
+		error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
+		error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
+
+		if (error_bg && error_a)
+			return (error_bg | error_a);
+	} else {
+		/*
+			clear rate override
+			Since the is a/b/g-blind, both a/bg_rate are enforced.
+		*/
+		/* 0 is for clearing rate override */
+		error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
+		/* 0 is for clearing rate override */
+		error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
+
+		if (error_bg && error_a)
+			return (error_bg | error_a);
+
+		/* Remove rates above selected rate */
+		for (i = 0; i < rateset.count; i++)
+			if ((rateset.rates[i] & 0x7f) > rate)
+				break;
+		rateset.count = htod32(i);
+
+		/* Set current rateset */
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset))))
+			return error;
+	}
+
+	return 0;
+}
+
+static int wl_iw_get_rate(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rate;
+
+	WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
+
+	/* Report the current tx rate */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate))))
+		return error;
+	rate = dtoh32(rate);
+	vwrq->value = rate * 500000;
+
+	return 0;
+}
+
+static int
+wl_iw_set_rts(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rts;
+
+	WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
+
+	if (vwrq->disabled)
+		rts = DOT11_DEFAULT_RTS_LEN;
+	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
+		return -EINVAL;
+	else
+		rts = vwrq->value;
+
+	if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts)))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_rts(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rts;
+
+	WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts)))
+		return error;
+
+	vwrq->value = rts;
+	vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
+	vwrq->fixed = 1;
+
+	return 0;
+}
+
+static int
+wl_iw_set_frag(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, frag;
+
+	WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
+
+	if (vwrq->disabled)
+		frag = DOT11_DEFAULT_FRAG_LEN;
+	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
+		return -EINVAL;
+	else
+		frag = vwrq->value;
+
+	if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag)))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_frag(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, fragthreshold;
+
+	WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold)))
+		return error;
+
+	vwrq->value = fragthreshold;
+	vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
+	vwrq->fixed = 1;
+
+	return 0;
+}
+
+static int
+wl_iw_set_txpow(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, disable;
+	uint16 txpwrmw;
+	WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
+
+	/* Make sure radio is off or on as far as software is concerned */
+	disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
+	disable += WL_RADIO_SW_DISABLE << 16;
+
+	disable = htod32(disable);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable))))
+		return error;
+
+	/* If Radio is off, nothing more to do */
+	if (disable & WL_RADIO_SW_DISABLE)
+		return 0;
+
+	/* Only handle mW */
+	if (!(vwrq->flags & IW_TXPOW_MWATT))
+		return -EINVAL;
+
+	/* Value < 0 means just "on" or "off" */
+	if (vwrq->value < 0)
+		return 0;
+
+	if (vwrq->value > 0xffff) txpwrmw = 0xffff;
+	else txpwrmw = (uint16)vwrq->value;
+
+
+	error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
+	return error;
+}
+
+static int
+wl_iw_get_txpow(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, disable, txpwrdbm;
+	uint8 result;
+
+	WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) ||
+	    (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm)))
+		return error;
+
+	disable = dtoh32(disable);
+	result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE);
+	vwrq->value = (int32)bcm_qdbm_to_mw(result);
+	vwrq->fixed = 0;
+	vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
+	vwrq->flags = IW_TXPOW_MWATT;
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 10
+static int
+wl_iw_set_retry(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, lrl, srl;
+
+	WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
+
+	/* Do not handle "off" or "lifetime" */
+	if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
+		return -EINVAL;
+
+	/* Handle "[min|max] limit" */
+	if (vwrq->flags & IW_RETRY_LIMIT) {
+		/* "max limit" or just "limit" */
+#if WIRELESS_EXT > 20
+		if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) ||
+			!((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN)))
+#else
+		if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN))
+#endif /* WIRELESS_EXT > 20 */
+		{
+			lrl = htod32(vwrq->value);
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl))))
+				return error;
+		}
+		/* "min limit" or just "limit" */
+#if WIRELESS_EXT > 20
+		if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) ||
+			!((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX)))
+#else
+		if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX))
+#endif /* WIRELESS_EXT > 20 */
+		{
+			srl = htod32(vwrq->value);
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl))))
+				return error;
+		}
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_get_retry(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, lrl, srl;
+
+	WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
+
+	vwrq->disabled = 0;      /* Can't be disabled */
+
+	/* Do not handle lifetime queries */
+	if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
+		return -EINVAL;
+
+	/* Get retry limits */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl))))
+		return error;
+
+	lrl = dtoh32(lrl);
+	srl = dtoh32(srl);
+
+	/* Note : by default, display the min retry number */
+	if (vwrq->flags & IW_RETRY_MAX) {
+		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+		vwrq->value = lrl;
+	} else {
+		vwrq->flags = IW_RETRY_LIMIT;
+		vwrq->value = srl;
+		if (srl != lrl)
+			vwrq->flags |= IW_RETRY_MIN;
+	}
+
+	return 0;
+}
+#endif /* WIRELESS_EXT > 10 */
+
+static int
+wl_iw_set_encode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error, val, wsec;
+
+	WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
+
+	memset(&key, 0, sizeof(key));
+
+	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+		/* Find the current key */
+		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+			val = htod32(key.index);
+			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+				return error;
+			val = dtoh32(val);
+			if (val)
+				break;
+		}
+		/* Default to 0 */
+		if (key.index == DOT11_MAX_DEFAULT_KEYS)
+			key.index = 0;
+	} else {
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+		if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+			return -EINVAL;
+	}
+
+	/* Interpret "off" to mean no encryption */
+	wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
+
+	if ((error = dev_wlc_intvar_set(dev, "wsec", wsec)))
+		return error;
+
+	/* Old API used to pass a NULL pointer instead of IW_ENCODE_NOKEY */
+	if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
+		/* Just select a new current key */
+		val = htod32(key.index);
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val))))
+			return error;
+	} else {
+		key.len = dwrq->length;
+
+		if (dwrq->length > sizeof(key.data))
+			return -EINVAL;
+
+		memcpy(key.data, extra, dwrq->length);
+
+		key.flags = WL_PRIMARY_KEY;
+		switch (key.len) {
+		case WEP1_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_WEP1;
+			break;
+		case WEP128_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_WEP128;
+			break;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+		case TKIP_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_TKIP;
+			break;
+#endif
+		case AES_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_AES_CCM;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		/* Set the new key/index */
+		swap_key_from_BE(&key);
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key))))
+			return error;
+	}
+
+	/* Interpret "restricted" to mean shared key authentication */
+	val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
+	val = htod32(val);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val))))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_encode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error, val, wsec, auth;
+
+	WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
+
+	/* assure default values of zero for things we don't touch */
+	bzero(&key, sizeof(wl_wsec_key_t));
+
+	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+		/* Find the current key */
+		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+			val = key.index;
+			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+				return error;
+			val = dtoh32(val);
+			if (val)
+				break;
+		}
+	} else
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+	if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+		key.index = 0;
+
+	/* Get info */
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth))))
+		return error;
+
+	swap_key_to_BE(&key);
+
+	wsec = dtoh32(wsec);
+	auth = dtoh32(auth);
+	/* Get key length */
+	dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len);
+
+	/* Get flags */
+	dwrq->flags = key.index + 1;
+	if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) {
+		/* Interpret "off" to mean no encryption */
+		dwrq->flags |= IW_ENCODE_DISABLED;
+	}
+	if (auth) {
+		/* Interpret "restricted" to mean shared key authentication */
+		dwrq->flags |= IW_ENCODE_RESTRICTED;
+	}
+
+	/* Get key */
+	if (dwrq->length && extra)
+		memcpy(extra, key.data, dwrq->length);
+
+	return 0;
+}
+
+static int
+wl_iw_set_power(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, pm;
+
+	WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
+
+	pm = vwrq->disabled ? PM_OFF : PM_MAX;
+
+	pm = htod32(pm);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm))))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_power(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, pm;
+
+	WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))))
+		return error;
+
+	pm = dtoh32(pm);
+	vwrq->disabled = pm ? 0 : 1;
+	vwrq->flags = IW_POWER_ALL_R;
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_set_wpaie(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *iwp,
+	char *extra
+)
+{
+#if defined(BCMWAPI_WPI)
+	uchar buf[WLC_IOCTL_SMLEN] = {0};
+	uchar *p = buf;
+	int wapi_ie_size;
+
+	WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name));
+
+	if (extra[0] == DOT11_MNG_WAPI_ID)
+	{
+		wapi_ie_size = iwp->length;
+		memcpy(p, extra, iwp->length);
+		dev_wlc_bufvar_set(dev, "wapiie", buf, wapi_ie_size);
+	}
+	else
+#endif
+		dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
+
+	return 0;
+}
+
+static int
+wl_iw_get_wpaie(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *iwp,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
+	iwp->length = 64;
+	dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
+	return 0;
+}
+
+static int
+wl_iw_set_encodeext(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error;
+	struct iw_encode_ext *iwe;
+
+	WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
+
+	memset(&key, 0, sizeof(key));
+	iwe = (struct iw_encode_ext *)extra;
+
+	/* disable encryption completely  */
+	if (dwrq->flags & IW_ENCODE_DISABLED) {
+
+	}
+
+	/* get the key index */
+	key.index = 0;
+	if (dwrq->flags & IW_ENCODE_INDEX)
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+	key.len = iwe->key_len;
+
+	/* Instead of bcast for ea address for default wep keys, driver needs it to be Null */
+	if (!ETHER_ISMULTI(iwe->addr.sa_data))
+		bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN);
+
+	/* check for key index change */
+	if (key.len == 0) {
+		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+			WL_WSEC(("Changing the the primary Key to %d\n", key.index));
+			/* change the key index .... */
+			key.index = htod32(key.index);
+			error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
+				&key.index, sizeof(key.index));
+			if (error)
+				return error;
+		}
+		/* key delete */
+		else {
+			swap_key_from_BE(&key);
+			error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+			if (error)
+				return error;
+		}
+	}
+	/* This case is used to allow an external 802.1x supplicant
+	 * to pass the PMK to the in-driver supplicant for use in
+	 * the 4-way handshake.
+	 */
+	else if (iwe->alg == IW_ENCODE_ALG_PMK) {
+		int j;
+		wsec_pmk_t pmk;
+		char keystring[WSEC_MAX_PSK_LEN + 1];
+		char* charptr = keystring;
+		uint len;
+
+		/* copy the raw hex key to the appropriate format */
+		for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
+			(void)snprintf(charptr, 3, "%02x", iwe->key[j]);
+			charptr += 2;
+		}
+		len = strlen(keystring);
+		pmk.key_len = htod16(len);
+		bcopy(keystring, pmk.key, len);
+		pmk.flags = htod16(WSEC_PASSPHRASE);
+
+		WL_WSEC(("set key %s\n", keystring));
+		error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+		if (error) {
+			WL_ERROR(("WLC_SET_WSEC_PMK error %d\n", error));
+			return error;
+		}
+	}
+
+	else {
+		if (iwe->key_len > sizeof(key.data))
+			return -EINVAL;
+
+		WL_WSEC(("Setting the key index %d\n", key.index));
+		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+			WL_WSEC(("key is a Primary Key\n"));
+			key.flags = WL_PRIMARY_KEY;
+		}
+
+		bcopy((void *)iwe->key, key.data, iwe->key_len);
+
+		if (iwe->alg == IW_ENCODE_ALG_TKIP) {
+			uint8 keybuf[8];
+			bcopy(&key.data[24], keybuf, sizeof(keybuf));
+			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+			bcopy(keybuf, &key.data[16], sizeof(keybuf));
+		}
+
+		/* rx iv */
+		if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+			uchar *ivptr;
+			ivptr = (uchar *)iwe->rx_seq;
+			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+				(ivptr[3] << 8) | ivptr[2];
+			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+			key.iv_initialized = TRUE;
+		}
+
+		switch (iwe->alg) {
+			case IW_ENCODE_ALG_NONE:
+				key.algo = CRYPTO_ALGO_OFF;
+				break;
+			case IW_ENCODE_ALG_WEP:
+				if (iwe->key_len == WEP1_KEY_SIZE)
+					key.algo = CRYPTO_ALGO_WEP1;
+				else
+					key.algo = CRYPTO_ALGO_WEP128;
+				break;
+			case IW_ENCODE_ALG_TKIP:
+				key.algo = CRYPTO_ALGO_TKIP;
+				break;
+			case IW_ENCODE_ALG_CCMP:
+				key.algo = CRYPTO_ALGO_AES_CCM;
+				break;
+#ifdef BCMWAPI_WPI
+			case IW_ENCODE_ALG_SM4:
+				key.algo = CRYPTO_ALGO_SMS4;
+				if (iwe->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+					key.flags &= ~WL_PRIMARY_KEY;
+				}
+				break;
+#endif
+			default:
+				break;
+		}
+		swap_key_from_BE(&key);
+
+		dhd_wait_pend8021x(dev);
+
+		error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+		if (error)
+			return error;
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_ADD_KEY);
+	}
+	return 0;
+}
+
+/* wpa2 pmk list */
+static int
+wl_iw_set_pmksa(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	struct pmk_list *pmk_list = NULL;
+	struct iw_pmksa *iwpmksa;
+	uint i;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	pmkid_t *pmkid_array = NULL;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+ 	pmk_list = &wext_info->pmk_list;
+	if (pmk_list)
+		pmkid_array = pmk_list->pmkids.pmkid;
+	iwpmksa = (struct iw_pmksa *)extra;
+	bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+	if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
+		WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
+		bzero((char *)pmk_list, sizeof(struct pmk_list));
+	}
+	if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
+		pmkid_list_t pmkid, *pmkidptr;
+		pmkidptr = &pmkid;
+		bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
+		bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN);
+		{
+			uint j;
+			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ",
+				bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID,
+				eabuf)));
+			for (j = 0; j < WPA2_PMKID_LEN; j++)
+				WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
+			WL_TRACE(("\n"));
+		}
+		for (i = 0; i < pmk_list->pmkids.npmkid; i++)
+			if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID,
+				ETHER_ADDR_LEN))
+				break;
+		for (; i < pmk_list->pmkids.npmkid; i++) {
+			bcopy(&pmkid_array[i+1].BSSID,
+				&pmkid_array[i].BSSID,
+				ETHER_ADDR_LEN);
+			bcopy(&pmkid_array[i+1].PMKID,
+				&pmkid_array[i].PMKID,
+				WPA2_PMKID_LEN);
+		}
+		pmk_list->pmkids.npmkid--;
+	}
+	if (iwpmksa->cmd == IW_PMKSA_ADD) {
+		bcopy(&iwpmksa->bssid.sa_data[0],
+			&pmkid_array[pmk_list->pmkids.npmkid].BSSID,
+			ETHER_ADDR_LEN);
+		bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmk_list->pmkids.npmkid].PMKID,
+			WPA2_PMKID_LEN);
+		{
+			uint j;
+			uint k;
+			k = pmk_list->pmkids.npmkid;
+			BCM_REFERENCE(k);
+			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ",
+				bcm_ether_ntoa(&pmkid_array[k].BSSID,
+				eabuf)));
+			for (j = 0; j < WPA2_PMKID_LEN; j++)
+				WL_TRACE(("%02x ", pmkid_array[k].PMKID[j]));
+			WL_TRACE(("\n"));
+		}
+		pmk_list->pmkids.npmkid++;
+	}
+	WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmk_list->pmkids.npmkid));
+	for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
+		uint j;
+		WL_TRACE(("PMKID[%d]: %s = ", i,
+			bcm_ether_ntoa(&pmkid_array[i].BSSID,
+			eabuf)));
+		for (j = 0; j < WPA2_PMKID_LEN; j++)
+			WL_TRACE(("%02x ", pmkid_array[i].PMKID[j]));
+		printf("\n");
+	}
+	dev_wlc_bufvar_set(dev, "pmkid_info", (char *)pmk_list, sizeof(struct pmk_list));
+	return 0;
+}
+
+static int
+wl_iw_get_encodeext(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
+	return 0;
+}
+
+static int
+wl_iw_set_wpaauth(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error = 0;
+	int paramid;
+	int paramval;
+	uint32 cipher_combined;
+	int val = 0;
+	wl_iw_t *iw = IW_DEV_IF(dev);
+
+	WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
+
+	paramid = vwrq->flags & IW_AUTH_INDEX;
+	paramval = vwrq->value;
+
+	WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
+		dev->name, paramid, paramval));
+
+	switch (paramid) {
+
+	case IW_AUTH_WPA_VERSION:
+		/* supported wpa version disabled or wpa or wpa2 */
+		if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
+			val = WPA_AUTH_DISABLED;
+		else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
+			val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
+		else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
+			val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
+#ifdef BCMWAPI_WPI
+		else if (paramval & IW_AUTH_WAPI_VERSION_1)
+			val = WAPI_AUTH_UNSPECIFIED;
+#endif
+		WL_TRACE(("%d: setting wpa_auth to 0x%0x\n", __LINE__, val));
+		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_CIPHER_PAIRWISE:
+	case IW_AUTH_CIPHER_GROUP: {
+		int fbt_cap = 0;
+
+		if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
+			iw->pwsec = paramval;
+		}
+		else {
+			iw->gwsec = paramval;
+		}
+
+		if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) {
+			WL_ERROR(("wsec error %d\n", error));
+			return error;
+		}
+		WL_WSEC(("get wsec=0x%x\n", val));
+
+		cipher_combined = iw->gwsec | iw->pwsec;
+		val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED);
+		if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
+			val |= WEP_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_TKIP)
+			val |= TKIP_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_CCMP)
+			val |= AES_ENABLED;
+#ifdef BCMWAPI_WPI
+		val &= ~SMS4_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_SMS4)
+			val |= SMS4_ENABLED;
+#endif
+
+		if (iw->privacy_invoked && !val) {
+			WL_WSEC(("%s: 'Privacy invoked' TRUE but clearing wsec, assuming "
+			         "we're a WPS enrollee\n", dev->name));
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+				WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		} else if (val) {
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		}
+
+		WL_WSEC(("set wsec=0x%x\n", val));
+		if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
+			WL_ERROR(("wsec error %d\n", error));
+			return error;
+		}
+
+		/* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+		 * handshake.
+		 */
+		if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+			WL_WSEC(("get fbt_cap=0x%x\n", fbt_cap));
+			if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+				if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val & AES_ENABLED)) {
+					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1))) {
+						WL_ERROR(("sup_wpa 1 error %d\n", error));
+						return error;
+					}
+				}
+				else if (val == 0) {
+					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0))) {
+						WL_ERROR(("sup_wpa 0 error %d\n", error));
+						return error;
+					}
+				}
+			}
+		}
+		break;
+	}
+
+	case IW_AUTH_KEY_MGMT:
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) {
+			WL_ERROR(("wpa_auth error %d\n", error));
+			return error;
+		}
+		WL_WSEC(("get wpa_auth to %d\n", val));
+
+		if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+				val = WPA_AUTH_PSK;
+			else
+				val = WPA_AUTH_UNSPECIFIED;
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+				val |= WPA2_AUTH_FT;
+		}
+		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+				val = WPA2_AUTH_PSK;
+			else
+				val = WPA2_AUTH_UNSPECIFIED;
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+				val |= WPA2_AUTH_FT;
+		}
+#ifdef BCMWAPI_WPI
+		if (paramval & (IW_AUTH_KEY_MGMT_WAPI_PSK | IW_AUTH_KEY_MGMT_WAPI_CERT))
+			val = WAPI_AUTH_UNSPECIFIED;
+#endif
+		WL_TRACE(("%d: setting wpa_auth to %d\n", __LINE__, val));
+		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		/* open shared */
+		WL_MSG(dev->name, "Setting the D11auth %d\n", paramval);
+		if (paramval & IW_AUTH_ALG_OPEN_SYSTEM)
+			val = 0;
+		else if (paramval & IW_AUTH_ALG_SHARED_KEY)
+			val = 1;
+		else
+			error = 1;
+		if (!error && (error = dev_wlc_intvar_set(dev, "auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		if (paramval == 0) {
+			val = 0;
+			WL_TRACE(("%d: setting wpa_auth to %d\n", __LINE__, val));
+			error = dev_wlc_intvar_set(dev, "wpa_auth", val);
+			return error;
+		}
+		else {
+			/* If WPA is enabled, wpa_auth is set elsewhere */
+		}
+		break;
+
+	case IW_AUTH_DROP_UNENCRYPTED:
+		dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
+		break;
+
+#if WIRELESS_EXT > 17
+
+	case IW_AUTH_ROAMING_CONTROL:
+		WL_TRACE(("IW_AUTH_ROAMING_CONTROL\n"));
+		/* driver control or user space app control */
+		break;
+
+	case IW_AUTH_PRIVACY_INVOKED: {
+		int wsec;
+
+		if (paramval == 0) {
+			iw->privacy_invoked = FALSE;
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		} else {
+			iw->privacy_invoked = TRUE;
+			if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec)))
+				return error;
+
+			if (!WSEC_ENABLED(wsec)) {
+				/* if privacy is true, but wsec is false, we are a WPS enrollee */
+				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+					WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+					return error;
+				}
+			} else {
+				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+					WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+					return error;
+				}
+			}
+		}
+		break;
+	}
+
+
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+
+	case IW_AUTH_WAPI_ENABLED:
+		if ((error = dev_wlc_intvar_get(dev, "wsec", &val)))
+			return error;
+		if (paramval) {
+			val |= SMS4_ENABLED;
+			if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
+				WL_ERROR(("setting wsec to 0x%0x returned error %d\n",
+					val, error));
+				return error;
+			}
+			if ((error = dev_wlc_intvar_set(dev, "wpa_auth", WAPI_AUTH_UNSPECIFIED))) {
+				WL_ERROR(("setting wpa_auth(%d) returned %d\n",
+					WAPI_AUTH_UNSPECIFIED,
+					error));
+				return error;
+			}
+		}
+
+		break;
+
+#endif /* BCMWAPI_WPI */
+
+	default:
+		break;
+	}
+	return 0;
+}
+#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
+
+static int
+wl_iw_get_wpaauth(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error;
+	int paramid;
+	int paramval = 0;
+	int val;
+	wl_iw_t *iw = IW_DEV_IF(dev);
+
+	WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
+
+	paramid = vwrq->flags & IW_AUTH_INDEX;
+
+	switch (paramid) {
+	case IW_AUTH_WPA_VERSION:
+		/* supported wpa version disabled or wpa or wpa2 */
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
+			paramval = IW_AUTH_WPA_VERSION_DISABLED;
+		else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
+			paramval = IW_AUTH_WPA_VERSION_WPA;
+		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
+			paramval = IW_AUTH_WPA_VERSION_WPA2;
+		break;
+
+	case IW_AUTH_CIPHER_PAIRWISE:
+		paramval = iw->pwsec;
+		break;
+
+	case IW_AUTH_CIPHER_GROUP:
+		paramval = iw->gwsec;
+		break;
+
+	case IW_AUTH_KEY_MGMT:
+		/* psk, 1x */
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (VAL_PSK(val))
+			paramval = IW_AUTH_KEY_MGMT_PSK;
+		else
+			paramval = IW_AUTH_KEY_MGMT_802_1X;
+
+		break;
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_DROP_UNENCRYPTED:
+		dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		/* open, shared, leap */
+		if ((error = dev_wlc_intvar_get(dev, "auth", &val)))
+			return error;
+		if (!val)
+			paramval = IW_AUTH_ALG_OPEN_SYSTEM;
+		else
+			paramval = IW_AUTH_ALG_SHARED_KEY;
+		break;
+	case IW_AUTH_WPA_ENABLED:
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (val)
+			paramval = TRUE;
+		else
+			paramval = FALSE;
+		break;
+
+#if WIRELESS_EXT > 17
+
+	case IW_AUTH_ROAMING_CONTROL:
+		WL_ERROR(("IW_AUTH_ROAMING_CONTROL\n"));
+		/* driver control or user space app control */
+		break;
+
+	case IW_AUTH_PRIVACY_INVOKED:
+		paramval = iw->privacy_invoked;
+		break;
+
+#endif /* WIRELESS_EXT > 17 */
+	}
+	vwrq->value = paramval;
+	return 0;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+static const iw_handler wl_iw_handler[] =
+{
+	(iw_handler) wl_iw_config_commit,	/* SIOCSIWCOMMIT */
+	(iw_handler) wl_iw_get_name,		/* SIOCGIWNAME */
+	(iw_handler) NULL,			/* SIOCSIWNWID */
+	(iw_handler) NULL,			/* SIOCGIWNWID */
+	(iw_handler) wl_iw_set_freq,		/* SIOCSIWFREQ */
+	(iw_handler) wl_iw_get_freq,		/* SIOCGIWFREQ */
+	(iw_handler) wl_iw_set_mode,		/* SIOCSIWMODE */
+	(iw_handler) wl_iw_get_mode,		/* SIOCGIWMODE */
+	(iw_handler) NULL,			/* SIOCSIWSENS */
+	(iw_handler) NULL,			/* SIOCGIWSENS */
+	(iw_handler) NULL,			/* SIOCSIWRANGE */
+	(iw_handler) wl_iw_get_range,		/* SIOCGIWRANGE */
+	(iw_handler) NULL,			/* SIOCSIWPRIV */
+	(iw_handler) NULL,			/* SIOCGIWPRIV */
+	(iw_handler) NULL,			/* SIOCSIWSTATS */
+	(iw_handler) NULL,			/* SIOCGIWSTATS */
+	(iw_handler) wl_iw_set_spy,		/* SIOCSIWSPY */
+	(iw_handler) wl_iw_get_spy,		/* SIOCGIWSPY */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_wap,		/* SIOCSIWAP */
+	(iw_handler) wl_iw_get_wap,		/* SIOCGIWAP */
+#if WIRELESS_EXT > 17
+	(iw_handler) wl_iw_mlme,		/* SIOCSIWMLME */
+#else
+	(iw_handler) NULL,			/* -- hole -- */
+#endif
+#ifdef WL_ESCAN
+	(iw_handler) NULL,			/* SIOCGIWAPLIST */
+#else
+	(iw_handler) wl_iw_iscan_get_aplist,	/* SIOCGIWAPLIST */
+#endif
+#if WIRELESS_EXT > 13
+	(iw_handler) wl_iw_iscan_set_scan,	/* SIOCSIWSCAN */
+	(iw_handler) wl_iw_iscan_get_scan,	/* SIOCGIWSCAN */
+#else	/* WIRELESS_EXT > 13 */
+	(iw_handler) NULL,			/* SIOCSIWSCAN */
+	(iw_handler) NULL,			/* SIOCGIWSCAN */
+#endif	/* WIRELESS_EXT > 13 */
+	(iw_handler) wl_iw_set_essid,		/* SIOCSIWESSID */
+	(iw_handler) wl_iw_get_essid,		/* SIOCGIWESSID */
+	(iw_handler) wl_iw_set_nick,		/* SIOCSIWNICKN */
+	(iw_handler) wl_iw_get_nick,		/* SIOCGIWNICKN */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_rate,		/* SIOCSIWRATE */
+	(iw_handler) wl_iw_get_rate,		/* SIOCGIWRATE */
+	(iw_handler) wl_iw_set_rts,		/* SIOCSIWRTS */
+	(iw_handler) wl_iw_get_rts,		/* SIOCGIWRTS */
+	(iw_handler) wl_iw_set_frag,		/* SIOCSIWFRAG */
+	(iw_handler) wl_iw_get_frag,		/* SIOCGIWFRAG */
+	(iw_handler) wl_iw_set_txpow,		/* SIOCSIWTXPOW */
+	(iw_handler) wl_iw_get_txpow,		/* SIOCGIWTXPOW */
+#if WIRELESS_EXT > 10
+	(iw_handler) wl_iw_set_retry,		/* SIOCSIWRETRY */
+	(iw_handler) wl_iw_get_retry,		/* SIOCGIWRETRY */
+#endif /* WIRELESS_EXT > 10 */
+	(iw_handler) wl_iw_set_encode,		/* SIOCSIWENCODE */
+	(iw_handler) wl_iw_get_encode,		/* SIOCGIWENCODE */
+	(iw_handler) wl_iw_set_power,		/* SIOCSIWPOWER */
+	(iw_handler) wl_iw_get_power,		/* SIOCGIWPOWER */
+#if WIRELESS_EXT > 17
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_wpaie,		/* SIOCSIWGENIE */
+	(iw_handler) wl_iw_get_wpaie,		/* SIOCGIWGENIE */
+	(iw_handler) wl_iw_set_wpaauth,		/* SIOCSIWAUTH */
+	(iw_handler) wl_iw_get_wpaauth,		/* SIOCGIWAUTH */
+	(iw_handler) wl_iw_set_encodeext,	/* SIOCSIWENCODEEXT */
+	(iw_handler) wl_iw_get_encodeext,	/* SIOCGIWENCODEEXT */
+	(iw_handler) wl_iw_set_pmksa,		/* SIOCSIWPMKSA */
+#endif /* WIRELESS_EXT > 17 */
+};
+
+#if WIRELESS_EXT > 12
+enum {
+	WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV,
+	WL_IW_SET_VLANMODE,
+	WL_IW_SET_PM,
+	WL_IW_SET_LAST
+};
+
+static iw_handler wl_iw_priv_handler[] = {
+	wl_iw_set_leddc,
+	wl_iw_set_vlanmode,
+	wl_iw_set_pm,
+	NULL
+};
+
+static struct iw_priv_args wl_iw_priv_args[] = {
+	{
+		WL_IW_SET_LEDDC,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_leddc"
+	},
+	{
+		WL_IW_SET_VLANMODE,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_vlanmode"
+	},
+	{
+		WL_IW_SET_PM,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_pm"
+	},
+	{ 0, 0, 0, { 0 } }
+};
+
+const struct iw_handler_def wl_iw_handler_def =
+{
+	.num_standard = ARRAYSIZE(wl_iw_handler),
+	.num_private = ARRAY_SIZE(wl_iw_priv_handler),
+	.num_private_args = ARRAY_SIZE(wl_iw_priv_args),
+	.standard = (const iw_handler *) wl_iw_handler,
+	.private = wl_iw_priv_handler,
+	.private_args = wl_iw_priv_args,
+#if WIRELESS_EXT >= 19
+	get_wireless_stats: dhd_get_wireless_stats,
+#endif /* WIRELESS_EXT >= 19 */
+	};
+#endif /* WIRELESS_EXT > 12 */
+
+int
+wl_iw_ioctl(
+	struct net_device *dev,
+	struct ifreq *rq,
+	int cmd
+)
+{
+	struct iwreq *wrq = (struct iwreq *) rq;
+	struct iw_request_info info;
+	iw_handler handler;
+	char *extra = NULL;
+	size_t token_size = 1;
+	int max_tokens = 0, ret = 0;
+#ifndef WL_ESCAN
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	iscan_info_t *iscan;
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+	iscan = &wext_info->iscan;
+#endif
+
+	if (cmd < SIOCIWFIRST ||
+		IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) ||
+		!(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)]))
+		return -EOPNOTSUPP;
+
+	switch (cmd) {
+
+	case SIOCSIWESSID:
+	case SIOCGIWESSID:
+	case SIOCSIWNICKN:
+	case SIOCGIWNICKN:
+		max_tokens = IW_ESSID_MAX_SIZE + 1;
+		break;
+
+	case SIOCSIWENCODE:
+	case SIOCGIWENCODE:
+#if WIRELESS_EXT > 17
+	case SIOCSIWENCODEEXT:
+	case SIOCGIWENCODEEXT:
+#endif
+		max_tokens = IW_ENCODING_TOKEN_MAX;
+		break;
+
+	case SIOCGIWRANGE:
+		max_tokens = sizeof(struct iw_range);
+		break;
+
+	case SIOCGIWAPLIST:
+		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+		max_tokens = IW_MAX_AP;
+		break;
+
+#if WIRELESS_EXT > 13
+	case SIOCGIWSCAN:
+#ifndef WL_ESCAN
+	if (iscan)
+		max_tokens = wrq->u.data.length;
+	else
+#endif
+		max_tokens = IW_SCAN_MAX_DATA;
+		break;
+#endif /* WIRELESS_EXT > 13 */
+
+	case SIOCSIWSPY:
+		token_size = sizeof(struct sockaddr);
+		max_tokens = IW_MAX_SPY;
+		break;
+
+	case SIOCGIWSPY:
+		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+		max_tokens = IW_MAX_SPY;
+		break;
+	default:
+		break;
+	}
+
+	if (max_tokens && wrq->u.data.pointer) {
+		if (wrq->u.data.length > max_tokens)
+			return -E2BIG;
+
+		if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL)))
+			return -ENOMEM;
+
+		if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) {
+			kfree(extra);
+			return -EFAULT;
+		}
+	}
+
+	info.cmd = cmd;
+	info.flags = 0;
+
+	ret = handler(dev, &info, &wrq->u, extra);
+
+	if (extra) {
+		if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) {
+			kfree(extra);
+			return -EFAULT;
+		}
+
+		kfree(extra);
+	}
+
+	return ret;
+}
+
+/* Convert a connection status event into a connection status string.
+ * Returns TRUE if a matching connection status string was found.
+ */
+bool
+wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason,
+	char* stringBuf, uint buflen)
+{
+	typedef struct conn_fail_event_map_t {
+		uint32 inEvent;			/* input: event type to match */
+		uint32 inStatus;		/* input: event status code to match */
+		uint32 inReason;		/* input: event reason code to match */
+		const char* outName;	/* output: failure type */
+		const char* outCause;	/* output: failure cause */
+	} conn_fail_event_map_t;
+
+	/* Map of WLC_E events to connection failure strings */
+#	define WL_IW_DONT_CARE	9999
+	const conn_fail_event_map_t event_map [] = {
+		/* inEvent           inStatus                inReason         */
+		/* outName outCause                                           */
+		{WLC_E_SET_SSID,     WLC_E_STATUS_SUCCESS,   WL_IW_DONT_CARE,
+		"Conn", "Success"},
+		{WLC_E_SET_SSID,     WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
+		"Conn", "NoNetworks"},
+		{WLC_E_SET_SSID,     WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "ConfigMismatch"},
+		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_PRUNE_ENCR_MISMATCH,
+		"Conn", "EncrypMismatch"},
+		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_RSN_MISMATCH,
+		"Conn", "RsnMismatch"},
+		{WLC_E_AUTH,         WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
+		"Conn", "AuthTimeout"},
+		{WLC_E_AUTH,         WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "AuthFail"},
+		{WLC_E_AUTH,         WLC_E_STATUS_NO_ACK,    WL_IW_DONT_CARE,
+		"Conn", "AuthNoAck"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "ReassocFail"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
+		"Conn", "ReassocTimeout"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_ABORT,     WL_IW_DONT_CARE,
+		"Conn", "ReassocAbort"},
+		{WLC_E_PSK_SUP,      WLC_SUP_KEYED,          WL_IW_DONT_CARE,
+		"Sup", "ConnSuccess"},
+		{WLC_E_PSK_SUP,      WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Sup", "WpaHandshakeFail"},
+		{WLC_E_DEAUTH_IND,   WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "Deauth"},
+		{WLC_E_DISASSOC_IND, WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "DisassocInd"},
+		{WLC_E_DISASSOC,     WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "Disassoc"}
+	};
+
+	const char* name = "";
+	const char* cause = NULL;
+	int i;
+
+	/* Search the event map table for a matching event */
+	for (i = 0;  i < sizeof(event_map)/sizeof(event_map[0]);  i++) {
+		const conn_fail_event_map_t* row = &event_map[i];
+		if (row->inEvent == event_type &&
+		    (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) &&
+		    (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) {
+			name = row->outName;
+			cause = row->outCause;
+			break;
+		}
+	}
+
+	/* If found, generate a connection failure string and return TRUE */
+	if (cause) {
+		memset(stringBuf, 0, buflen);
+		(void)snprintf(stringBuf, buflen, "%s %s %02d %02d", name, cause, status, reason);
+		WL_TRACE(("Connection status: %s\n", stringBuf));
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+#if (WIRELESS_EXT > 14)
+/* Check if we have received an event that indicates connection failure
+ * If so, generate a connection failure report string.
+ * The caller supplies a buffer to hold the generated string.
+ */
+static bool
+wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen)
+{
+	uint32 event = ntoh32(e->event_type);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+
+	if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
+		return TRUE;
+	} else
+	{
+		return FALSE;
+	}
+}
+#endif /* WIRELESS_EXT > 14 */
+
+#ifndef IW_CUSTOM_MAX
+#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
+#endif /* IW_CUSTOM_MAX */
+
+void
+wl_iw_event(struct net_device *dev, struct wl_wext_info *wext_info,
+	wl_event_msg_t *e, void* data)
+{
+#if WIRELESS_EXT > 13
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+	int cmd = 0;
+	uint32 event_type = ntoh32(e->event_type);
+	uint16 flags =  ntoh16(e->flags);
+	uint32 datalen = ntoh32(e->datalen);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+#ifndef WL_ESCAN
+	iscan_info_t *iscan = &wext_info->iscan;
+#endif
+
+	memset(&wrqu, 0, sizeof(wrqu));
+	memset(extra, 0, sizeof(extra));
+
+	memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+	wrqu.addr.sa_family = ARPHRD_ETHER;
+
+	switch (event_type) {
+	case WLC_E_TXFAIL:
+		cmd = IWEVTXDROP;
+		break;
+#if WIRELESS_EXT > 14
+	case WLC_E_JOIN:
+	case WLC_E_ASSOC_IND:
+	case WLC_E_REASSOC_IND:
+		cmd = IWEVREGISTERED;
+		break;
+	case WLC_E_DEAUTH:
+	case WLC_E_DISASSOC:
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTED);
+		WL_MSG(dev->name, "disconnected with "MACSTR", event %d, reason %d\n",
+			MAC2STR((u8 *)wrqu.addr.sa_data), event_type, reason);
+		break;
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC_IND:
+		cmd = SIOCGIWAP;
+		WL_MSG(dev->name, "disconnected with "MACSTR", event %d, reason %d\n",
+			MAC2STR((u8 *)wrqu.addr.sa_data), event_type, reason);
+		bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+		bzero(&extra, ETHER_ADDR_LEN);
+		wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTED);
+		break;
+
+	case WLC_E_LINK:
+		cmd = SIOCGIWAP;
+		if (!(flags & WLC_EVENT_MSG_LINK)) {
+			WL_MSG(dev->name, "Link Down with "MACSTR", reason=%d\n",
+				MAC2STR((u8 *)wrqu.addr.sa_data), reason);
+			bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+			bzero(&extra, ETHER_ADDR_LEN);
+			wl_iw_update_connect_status(dev, WL_EXT_STATUS_DISCONNECTED);
+		} else {
+			WL_MSG(dev->name, "Link UP with "MACSTR"\n",
+				MAC2STR((u8 *)wrqu.addr.sa_data));
+		}
+		break;
+	case WLC_E_ACTION_FRAME:
+		cmd = IWEVCUSTOM;
+		if (datalen + 1 <= sizeof(extra)) {
+			wrqu.data.length = datalen + 1;
+			extra[0] = WLC_E_ACTION_FRAME;
+			memcpy(&extra[1], data, datalen);
+			WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length));
+		}
+		break;
+
+	case WLC_E_ACTION_FRAME_COMPLETE:
+		cmd = IWEVCUSTOM;
+		if (sizeof(status) + 1 <= sizeof(extra)) {
+			wrqu.data.length = sizeof(status) + 1;
+			extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
+			memcpy(&extra[1], &status, sizeof(status));
+			WL_TRACE(("wl_iw_event status %d  \n", status));
+		}
+		break;
+#endif /* WIRELESS_EXT > 14 */
+#if WIRELESS_EXT > 17
+	case WLC_E_MIC_ERROR: {
+		struct	iw_michaelmicfailure  *micerrevt = (struct  iw_michaelmicfailure  *)&extra;
+		cmd = IWEVMICHAELMICFAILURE;
+		wrqu.data.length = sizeof(struct iw_michaelmicfailure);
+		if (flags & WLC_EVENT_MSG_GROUP)
+			micerrevt->flags |= IW_MICFAILURE_GROUP;
+		else
+			micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
+		memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+		micerrevt->src_addr.sa_family = ARPHRD_ETHER;
+
+		break;
+	}
+
+	case WLC_E_ASSOC_REQ_IE:
+		cmd = IWEVASSOCREQIE;
+		wrqu.data.length = datalen;
+		if (datalen < sizeof(extra))
+			memcpy(extra, data, datalen);
+		break;
+
+	case WLC_E_ASSOC_RESP_IE:
+		cmd = IWEVASSOCRESPIE;
+		wrqu.data.length = datalen;
+		if (datalen < sizeof(extra))
+			memcpy(extra, data, datalen);
+		break;
+
+	case WLC_E_PMKID_CACHE: {
+		struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra;
+		pmkid_cand_list_t *pmkcandlist;
+		pmkid_cand_t	*pmkidcand;
+		int count;
+
+		if (data == NULL)
+			break;
+
+		cmd = IWEVPMKIDCAND;
+		pmkcandlist = data;
+		count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand);
+		wrqu.data.length = sizeof(struct iw_pmkid_cand);
+		pmkidcand = pmkcandlist->pmkid_cand;
+		while (count) {
+			bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand));
+			if (pmkidcand->preauth)
+				iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH;
+			bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data,
+			      ETHER_ADDR_LEN);
+			wireless_send_event(dev, cmd, &wrqu, extra);
+			pmkidcand++;
+			count--;
+		}
+		break;
+	}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifndef WL_ESCAN
+	case WLC_E_SCAN_COMPLETE:
+#if WIRELESS_EXT > 14
+		cmd = SIOCGIWSCAN;
+#endif
+		WL_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
+		// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
+		memset(&wrqu, 0, sizeof(wrqu));
+		if ((iscan) && (iscan->sysioc_pid >= 0) &&
+			(iscan->iscan_state != ISCAN_STATE_IDLE))
+			up(&iscan->sysioc_sem);
+		break;
+#endif
+
+	default:
+		/* Cannot translate event */
+		break;
+	}
+
+	if (cmd) {
+#ifndef WL_ESCAN
+		if (cmd == SIOCGIWSCAN) {
+			if ((!iscan) || (iscan->sysioc_pid < 0)) {
+				wireless_send_event(dev, cmd, &wrqu, NULL);
+			};
+		} else
+#endif
+			wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+
+#if WIRELESS_EXT > 14
+	/* Look for WLC events that indicate a connection failure.
+	 * If found, generate an IWEVCUSTOM event.
+	 */
+	memset(extra, 0, sizeof(extra));
+	if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
+		cmd = IWEVCUSTOM;
+		wrqu.data.length = strlen(extra);
+		wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+#endif /* WIRELESS_EXT > 14 */
+
+#endif /* WIRELESS_EXT > 13 */
+}
+
+#ifdef WL_NAN
+static int wl_iw_get_wireless_stats_cbfn(void *ctx, uint8 *data, uint16 type, uint16 len)
+{
+	struct iw_statistics *wstats = ctx;
+	int res = BCME_OK;
+
+	switch (type) {
+		case WL_CNT_XTLV_WLC: {
+			wl_cnt_wlc_t *cnt = (wl_cnt_wlc_t *)data;
+			if (len > sizeof(wl_cnt_wlc_t)) {
+				printf("counter structure length invalid! %d > %d\n",
+					len, (int)sizeof(wl_cnt_wlc_t));
+			}
+			wstats->discard.nwid = 0;
+			wstats->discard.code = dtoh32(cnt->rxundec);
+			wstats->discard.fragment = dtoh32(cnt->rxfragerr);
+			wstats->discard.retries = dtoh32(cnt->txfail);
+			wstats->discard.misc = dtoh32(cnt->rxrunt) + dtoh32(cnt->rxgiant);
+			wstats->miss.beacon = 0;
+			WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
+				dtoh32(cnt->txframe), dtoh32(cnt->txbyte)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n",
+				dtoh32(cnt->rxundec)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n",
+				dtoh32(cnt->txfail)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n",
+				dtoh32(cnt->rxfragerr)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n",
+				dtoh32(cnt->rxrunt)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n",
+				dtoh32(cnt->rxgiant)));
+			break;
+		}
+		case WL_CNT_XTLV_CNTV_LE10_UCODE:
+		case WL_CNT_XTLV_LT40_UCODE_V1:
+		case WL_CNT_XTLV_GE40_UCODE_V1:
+		{
+			/* Offsets of rxfrmtoolong and rxbadplcp are the same in
+			 * wl_cnt_v_le10_mcst_t, wl_cnt_lt40mcst_v1_t, and wl_cnt_ge40mcst_v1_t.
+			 * So we can just cast to wl_cnt_v_le10_mcst_t here.
+			 */
+			wl_cnt_v_le10_mcst_t *cnt = (wl_cnt_v_le10_mcst_t *)data;
+			if (len != WL_CNT_MCST_STRUCT_SZ) {
+				printf("counter structure length mismatch! %d != %d\n",
+					len, WL_CNT_MCST_STRUCT_SZ);
+			}
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n",
+				dtoh32(cnt->rxfrmtoolong)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n",
+				dtoh32(cnt->rxbadplcp)));
+			BCM_REFERENCE(cnt);
+			break;
+		}
+		default:
+			WL_ERROR(("%d: Unsupported type %d\n", __LINE__, type));
+			break;
+	}
+	return res;
+}
+#endif
+
+int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
+{
+	int res = 0;
+	int phy_noise;
+	int rssi;
+	scb_val_t scb_val;
+#if WIRELESS_EXT > 11
+	char *cntbuf = NULL;
+	wl_cnt_info_t *cntinfo;
+	uint16 ver;
+	uint32 corerev = 0;
+#endif /* WIRELESS_EXT > 11 */
+
+	phy_noise = 0;
+	if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise)))) {
+		WL_ERROR(("WLC_GET_PHY_NOISE error=%d\n", res));
+		goto done;
+	}
+
+	phy_noise = dtoh32(phy_noise);
+	WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise));
+
+	memset(&scb_val, 0, sizeof(scb_val));
+	if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)))) {
+		WL_ERROR(("WLC_GET_RSSI error=%d\n", res));
+		goto done;
+	}
+
+	rssi = dtoh32(scb_val.val);
+	rssi = MIN(rssi, RSSI_MAXVAL);
+	WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi));
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		wstats->qual.qual = 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		wstats->qual.qual = 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		wstats->qual.qual = 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		wstats->qual.qual = 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		wstats->qual.qual = 4;
+	else
+		wstats->qual.qual = 5;
+
+	/* Wraps to 0 if RSSI is 0 */
+	wstats->qual.level = 0x100 + rssi;
+	wstats->qual.noise = 0x100 + phy_noise;
+#if WIRELESS_EXT > 18
+	wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
+#else
+	wstats->qual.updated |= 7;
+#endif /* WIRELESS_EXT > 18 */
+
+#if WIRELESS_EXT > 11
+	WL_TRACE(("wl_iw_get_wireless_stats counters\n *****"));
+
+	cntbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!cntbuf) {
+		res = BCME_NOMEM;
+		goto done;
+	}
+
+	memset(cntbuf, 0, MAX_WLIW_IOCTL_LEN);
+	res = dev_wlc_bufvar_get(dev, "counters", cntbuf, MAX_WLIW_IOCTL_LEN);
+	if (res)
+	{
+		WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res));
+		goto done;
+	}
+
+	cntinfo = (wl_cnt_info_t *)cntbuf;
+	cntinfo->version = dtoh16(cntinfo->version);
+	cntinfo->datalen = dtoh16(cntinfo->datalen);
+	ver = cntinfo->version;
+#ifdef WL_NAN
+	CHK_CNTBUF_DATALEN(cntbuf, MAX_WLIW_IOCTL_LEN);
+#endif
+	if (ver > WL_CNT_T_VERSION) {
+		WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n",
+			WL_CNT_T_VERSION, ver));
+		res = BCME_VERSION;
+		goto done;
+	}
+
+	if (ver == WL_CNT_VERSION_11) {
+		wlc_rev_info_t revinfo;
+		memset(&revinfo, 0, sizeof(revinfo));
+		res = dev_wlc_ioctl(dev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
+		if (res) {
+			WL_ERROR(("WLC_GET_REVINFO failed %d\n", res));
+			goto done;
+		}
+		corerev = dtoh32(revinfo.corerev);
+	}
+
+#ifdef WL_NAN
+	res = wl_cntbuf_to_xtlv_format(NULL, cntinfo, MAX_WLIW_IOCTL_LEN, corerev);
+	if (res) {
+		WL_ERROR(("wl_cntbuf_to_xtlv_format failed %d\n", res));
+		goto done;
+	}
+
+	if ((res = bcm_unpack_xtlv_buf(wstats, cntinfo->data, cntinfo->datalen,
+		BCM_XTLV_OPTION_ALIGN32, wl_iw_get_wireless_stats_cbfn))) {
+		goto done;
+	}
+#endif
+#endif /* WIRELESS_EXT > 11 */
+
+done:
+#if WIRELESS_EXT > 11
+	if (cntbuf) {
+		kfree(cntbuf);
+	}
+#endif /* WIRELESS_EXT > 11 */
+	return res;
+}
+
+#ifndef WL_ESCAN
+static void
+wl_iw_timerfunc(unsigned long data)
+{
+	iscan_info_t *iscan = (iscan_info_t *)data;
+
+	iscan->timer_on = 0;
+	if (iscan->iscan_state != ISCAN_STATE_IDLE) {
+		WL_TRACE(("timer trigger\n"));
+		up(&iscan->sysioc_sem);
+	}
+}
+
+static void
+wl_iw_set_event_mask(struct net_device *dev)
+{
+	char eventmask[WL_EVENTING_MASK_LEN];
+	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/* Room for "event_msgs" + '\0' + bitvec */
+
+	dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
+	bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
+	setbit(eventmask, WLC_E_SCAN_COMPLETE);
+	dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
+		iovbuf, sizeof(iovbuf));
+
+}
+
+static int
+wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
+{
+	int err = 0;
+
+	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+	params->bss_type = DOT11_BSSTYPE_ANY;
+	params->scan_type = 0;
+	params->nprobes = -1;
+	params->active_time = -1;
+	params->passive_time = -1;
+	params->home_time = -1;
+	params->channel_num = 0;
+
+	params->nprobes = htod32(params->nprobes);
+	params->active_time = htod32(params->active_time);
+	params->passive_time = htod32(params->passive_time);
+	params->home_time = htod32(params->home_time);
+	if (ssid && ssid->SSID_len)
+		memcpy(&params->ssid, ssid, sizeof(wlc_ssid_t));
+
+	return err;
+}
+
+static int
+wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action)
+{
+	int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params));
+	wl_iscan_params_t *params;
+	int err = 0;
+
+	if (ssid && ssid->SSID_len) {
+		params_size += sizeof(wlc_ssid_t);
+	}
+	params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		return -ENOMEM;
+	}
+	memset(params, 0, params_size);
+	ASSERT(params_size < WLC_IOCTL_SMLEN);
+
+	err = wl_iw_iscan_prep(&params->params, ssid);
+
+	if (!err) {
+		params->version = htod32(ISCAN_REQ_VERSION);
+		params->action = htod16(action);
+		params->scan_duration = htod16(0);
+
+		/* params_size += OFFSETOF(wl_iscan_params_t, params); */
+		(void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size,
+			iscan->ioctlbuf, WLC_IOCTL_SMLEN);
+	}
+
+	kfree(params);
+	return err;
+}
+
+static uint32
+wl_iw_iscan_get(iscan_info_t *iscan)
+{
+	iscan_buf_t * buf;
+	iscan_buf_t * ptr;
+	wl_iscan_results_t * list_buf;
+	wl_iscan_results_t list;
+	wl_scan_results_t *results;
+	uint32 status;
+
+	/* buffers are allocated on demand */
+	if (iscan->list_cur) {
+		buf = iscan->list_cur;
+		iscan->list_cur = buf->next;
+	}
+	else {
+		buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
+		if (!buf)
+			return WL_SCAN_RESULTS_ABORTED;
+		buf->next = NULL;
+		if (!iscan->list_hdr)
+			iscan->list_hdr = buf;
+		else {
+			ptr = iscan->list_hdr;
+			while (ptr->next) {
+				ptr = ptr->next;
+			}
+			ptr->next = buf;
+		}
+	}
+	memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
+	list_buf = (wl_iscan_results_t*)buf->iscan_buf;
+	results = &list_buf->results;
+	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
+	results->version = 0;
+	results->count = 0;
+
+	memset(&list, 0, sizeof(list));
+	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
+	(void) dev_iw_iovar_getbuf(
+		iscan->dev,
+		"iscanresults",
+		&list,
+		WL_ISCAN_RESULTS_FIXED_SIZE,
+		buf->iscan_buf,
+		WLC_IW_ISCAN_MAXLEN);
+	results->buflen = dtoh32(results->buflen);
+	results->version = dtoh32(results->version);
+	results->count = dtoh32(results->count);
+	WL_TRACE(("results->count = %d\n", results->count));
+
+	WL_TRACE(("results->buflen = %d\n", results->buflen));
+	status = dtoh32(list_buf->status);
+	return status;
+}
+
+static void wl_iw_send_scan_complete(iscan_info_t *iscan)
+{
+	union iwreq_data wrqu;
+
+	memset(&wrqu, 0, sizeof(wrqu));
+
+	/* wext expects to get no data for SIOCGIWSCAN Event  */
+	wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
+}
+
+static int
+_iscan_sysioc_thread(void *data)
+{
+	uint32 status;
+	iscan_info_t *iscan = (iscan_info_t *)data;
+
+	WL_MSG("wlan", "thread Enter\n");
+	DAEMONIZE("iscan_sysioc");
+
+	status = WL_SCAN_RESULTS_PARTIAL;
+	while (down_interruptible(&iscan->sysioc_sem) == 0) {
+		if (iscan->timer_on) {
+			del_timer(&iscan->timer);
+			iscan->timer_on = 0;
+		}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+		rtnl_lock();
+#endif
+		status = wl_iw_iscan_get(iscan);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+		rtnl_unlock();
+#endif
+
+		switch (status) {
+			case WL_SCAN_RESULTS_PARTIAL:
+				WL_TRACE(("iscanresults incomplete\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+				rtnl_lock();
+#endif
+				/* make sure our buffer size is enough before going next round */
+				wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+				rtnl_unlock();
+#endif
+				/* Reschedule the timer */
+				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+				add_timer(&iscan->timer);
+				iscan->timer_on = 1;
+				break;
+			case WL_SCAN_RESULTS_SUCCESS:
+				WL_TRACE(("iscanresults complete\n"));
+				iscan->iscan_state = ISCAN_STATE_IDLE;
+				wl_iw_send_scan_complete(iscan);
+				break;
+			case WL_SCAN_RESULTS_PENDING:
+				WL_TRACE(("iscanresults pending\n"));
+				/* Reschedule the timer */
+				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+				add_timer(&iscan->timer);
+				iscan->timer_on = 1;
+				break;
+			case WL_SCAN_RESULTS_ABORTED:
+				WL_TRACE(("iscanresults aborted\n"));
+				iscan->iscan_state = ISCAN_STATE_IDLE;
+				wl_iw_send_scan_complete(iscan);
+				break;
+			default:
+				WL_TRACE(("iscanresults returned unknown status %d\n", status));
+				break;
+		 }
+	}
+	WL_MSG("wlan", "was terminated\n");
+	complete_and_exit(&iscan->sysioc_exited, 0);
+}
+#endif /* !WL_ESCAN */
+
+void
+wl_iw_detach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	wl_wext_info_t *wext_info = dhdp->wext_info;
+#ifndef WL_ESCAN
+	iscan_buf_t  *buf;
+	iscan_info_t *iscan;
+#endif
+	if (!wext_info)
+		return;
+
+#ifndef WL_ESCAN
+	iscan = &wext_info->iscan;
+	if (iscan->sysioc_pid >= 0) {
+		KILL_PROC(iscan->sysioc_pid, SIGTERM);
+		wait_for_completion(&iscan->sysioc_exited);
+	}
+
+	while (iscan->list_hdr) {
+		buf = iscan->list_hdr->next;
+		kfree(iscan->list_hdr);
+		iscan->list_hdr = buf;
+	}
+#endif
+	wl_ext_add_remove_pm_enable_work(wext_info, FALSE);
+	wl_ext_event_deregister(dev, dhdp, WLC_E_LAST, wl_iw_event);
+	if (wext_info) {
+		kfree(wext_info);
+		dhdp->wext_info = NULL;
+	}
+}
+
+int
+wl_iw_attach(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	wl_wext_info_t *wext_info = NULL;
+	int ret = 0;
+#ifndef WL_ESCAN
+	iscan_info_t *iscan = NULL;
+#endif
+
+	if (!dev)
+		return 0;
+	WL_TRACE(("Enter\n"));
+
+	wext_info = (void *)kzalloc(sizeof(struct wl_wext_info), GFP_KERNEL);
+	if (!wext_info)
+		return -ENOMEM;
+	memset(wext_info, 0, sizeof(wl_wext_info_t));
+	wext_info->dev = dev;
+	wext_info->dhd = dhdp;
+	wext_info->conn_info.bssidx = 0;
+	dhdp->wext_info = (void *)wext_info;
+
+#ifndef WL_ESCAN
+	iscan = &wext_info->iscan;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	iscan->kthread = NULL;
+#endif
+	iscan->sysioc_pid = -1;
+	/* we only care about main interface so save a global here */
+	iscan->dev = dev;
+	iscan->iscan_state = ISCAN_STATE_IDLE;
+
+	/* Set up the timer */
+	iscan->timer_ms    = 2000;
+	init_timer_compat(&iscan->scan_timeout, wl_iw_timerfunc, iscan);
+
+	sema_init(&iscan->sysioc_sem, 0);
+	init_completion(&iscan->sysioc_exited);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	iscan->kthread = kthread_run(_iscan_sysioc_thread, iscan, "iscan_sysioc");
+	iscan->sysioc_pid = iscan->kthread->pid;
+#else
+	iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0);
+#endif
+	if (iscan->sysioc_pid < 0) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+#endif
+	mutex_init(&wext_info->pm_sync);
+	INIT_DELAYED_WORK(&wext_info->pm_enable_work, wl_ext_pm_work_handler);
+	ret = wl_ext_event_register(dev, dhdp, WLC_E_LAST, wl_iw_event, dhdp->wext_info,
+		PRIO_EVENT_WEXT);
+	if (ret) {
+		WL_ERROR(("wl_ext_event_register err %d\n", ret));
+		goto exit;
+	}
+
+	return ret;
+exit:
+	wl_iw_detach(dev, dhdp);
+	return ret;
+}
+
+void
+wl_iw_down(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	wl_wext_info_t *wext_info = NULL;
+
+	if (dhdp) {
+		wext_info = dhdp->wext_info;
+ 	} else {
+		WL_ERROR (("dhd is NULL\n"));
+		return;
+	}
+	wl_ext_add_remove_pm_enable_work(wext_info, FALSE);
+}
+
+int
+wl_iw_up(struct net_device *dev, dhd_pub_t *dhdp)
+{
+	wl_wext_info_t *wext_info = NULL;
+	int ret = 0;
+
+	if (dhdp) {
+		wext_info = dhdp->wext_info;
+ 	} else {
+		WL_ERROR (("dhd is NULL\n"));
+		return -ENODEV;
+	}
+
+	return ret;
+}
+
+s32
+wl_iw_autochannel(struct net_device *dev, char* command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	int ret = 0;
+#ifdef WL_ESCAN
+	int bytes_written = -1;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_ESCAN
+	sscanf(command, "%*s %d", &dhd->escan->autochannel);
+	if (dhd->escan->autochannel == 0) {
+		dhd->escan->best_2g_ch = 0;
+		dhd->escan->best_5g_ch = 0;
+	} else if (dhd->escan->autochannel == 2) {
+		bytes_written = snprintf(command, total_len, "2g=%d 5g=%d",
+			dhd->escan->best_2g_ch, dhd->escan->best_5g_ch);
+		WL_TRACE(("command result is %s\n", command));
+		ret = bytes_written;
+	}
+#endif
+
+	return ret;
+}
+
+#endif /* USE_IW */
diff --git a/bcmdhd.100.10.545.x/wl_iw.h b/bcmdhd.100.10.545.x/wl_iw.h
new file mode 100644
index 0000000..44745e9
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_iw.h
@@ -0,0 +1,173 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_iw.h 514727 2014-11-12 03:02:48Z $
+ */
+
+#ifndef _wl_iw_h_
+#define _wl_iw_h_
+
+#include <linux/wireless.h>
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#define WL_SCAN_PARAMS_SSID_MAX 	10
+#define GET_SSID			"SSID="
+#define GET_CHANNEL			"CH="
+#define GET_NPROBE 			"NPROBE="
+#define GET_ACTIVE_ASSOC_DWELL  	"ACTIVE="
+#define GET_PASSIVE_ASSOC_DWELL  	"PASSIVE="
+#define GET_HOME_DWELL  		"HOME="
+#define GET_SCAN_TYPE			"TYPE="
+
+#define BAND_GET_CMD				"GETBAND"
+#define BAND_SET_CMD				"SETBAND"
+#define DTIM_SKIP_GET_CMD			"DTIMSKIPGET"
+#define DTIM_SKIP_SET_CMD			"DTIMSKIPSET"
+#define SETSUSPEND_CMD				"SETSUSPENDOPT"
+#define PNOSSIDCLR_SET_CMD			"PNOSSIDCLR"
+/* Lin - Is the extra space needed? */
+#define PNOSETUP_SET_CMD			"PNOSETUP " /* TLV command has extra end space */
+#define PNOENABLE_SET_CMD			"PNOFORCE"
+#define PNODEBUG_SET_CMD			"PNODEBUG"
+#define TXPOWER_SET_CMD			"TXPOWER"
+
+#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
+#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
+
+/* Structure to keep global parameters */
+typedef struct wl_iw_extra_params {
+	int 	target_channel; /* target channel */
+} wl_iw_extra_params_t;
+
+/* ============================================== */
+/* Defines from wlc_pub.h */
+#define	WL_IW_RSSI_MINVAL		-200	/* Low value, e.g. for forcing roam */
+#define	WL_IW_RSSI_NO_SIGNAL	-91	/* NDIS RSSI link quality cutoffs */
+#define	WL_IW_RSSI_VERY_LOW	-80	/* Very low quality cutoffs */
+#define	WL_IW_RSSI_LOW		-70	/* Low quality cutoffs */
+#define	WL_IW_RSSI_GOOD		-68	/* Good quality cutoffs */
+#define	WL_IW_RSSI_VERY_GOOD	-58	/* Very good quality cutoffs */
+#define	WL_IW_RSSI_EXCELLENT	-57	/* Excellent quality cutoffs */
+#define	WL_IW_RSSI_INVALID	 0	/* invalid RSSI value */
+#define MAX_WX_STRING 80
+#define SSID_FMT_BUF_LEN	((4 * 32) + 1)
+#define isprint(c) bcm_isprint(c)
+#define WL_IW_SET_ACTIVE_SCAN	(SIOCIWFIRSTPRIV+1)
+#define WL_IW_GET_RSSI			(SIOCIWFIRSTPRIV+3)
+#define WL_IW_SET_PASSIVE_SCAN	(SIOCIWFIRSTPRIV+5)
+#define WL_IW_GET_LINK_SPEED	(SIOCIWFIRSTPRIV+7)
+#define WL_IW_GET_CURR_MACADDR	(SIOCIWFIRSTPRIV+9)
+#define WL_IW_SET_STOP				(SIOCIWFIRSTPRIV+11)
+#define WL_IW_SET_START			(SIOCIWFIRSTPRIV+13)
+
+#define 		G_SCAN_RESULTS 8*1024
+#define 		WE_ADD_EVENT_FIX	0x80
+#define          G_WLAN_SET_ON	0
+#define          G_WLAN_SET_OFF	1
+
+
+typedef struct wl_iw {
+	char nickname[IW_ESSID_MAX_SIZE];
+
+	struct iw_statistics wstats;
+
+	int spy_num;
+	uint32 pwsec;			/* pairwise wsec setting */
+	uint32 gwsec;			/* group wsec setting  */
+	bool privacy_invoked; 		/* IW_AUTH_PRIVACY_INVOKED setting */
+	struct ether_addr spy_addr[IW_MAX_SPY];
+	struct iw_quality spy_qual[IW_MAX_SPY];
+	void  *wlinfo;
+} wl_iw_t;
+
+struct wl_ctrl {
+	struct timer_list *timer;
+	struct net_device *dev;
+	long sysioc_pid;
+	struct semaphore sysioc_sem;
+	struct completion sysioc_exited;
+};
+
+
+#if WIRELESS_EXT > 12
+#include <net/iw_handler.h>
+extern const struct iw_handler_def wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+
+extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats);
+int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+#ifdef WL_ESCAN
+int wl_iw_handle_scanresults_ies(char **event_p, char *end,
+	struct iw_request_info *info, wl_bss_info_t *bi);
+#endif
+int wl_iw_attach(struct net_device *dev, dhd_pub_t *dhdp);
+void wl_iw_detach(struct net_device *dev, dhd_pub_t *dhdp);
+int wl_iw_up(struct net_device *dev, dhd_pub_t *dhdp);
+void wl_iw_down(struct net_device *dev, dhd_pub_t *dhdp);
+s32 wl_iw_autochannel(struct net_device *dev, char* command, int total_len);
+
+/* message levels */
+#define WL_ERROR_LEVEL	(1 << 0)
+#define WL_TRACE_LEVEL	(1 << 1)
+#define WL_INFO_LEVEL	(1 << 2)
+#define WL_SCAN_LEVEL	(1 << 3)
+#define WL_WSEC_LEVEL	(1 << 4)
+
+#define CSCAN_COMMAND				"CSCAN "
+#define CSCAN_TLV_PREFIX 			'S'
+#define CSCAN_TLV_VERSION			1
+#define CSCAN_TLV_SUBVERSION			0
+#define CSCAN_TLV_TYPE_SSID_IE          'S'
+#define CSCAN_TLV_TYPE_CHANNEL_IE   'C'
+#define CSCAN_TLV_TYPE_NPROBE_IE     'N'
+#define CSCAN_TLV_TYPE_ACTIVE_IE      'A'
+#define CSCAN_TLV_TYPE_PASSIVE_IE    'P'
+#define CSCAN_TLV_TYPE_HOME_IE         'H'
+#define CSCAN_TLV_TYPE_STYPE_IE        'T'
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_event(info, stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+	iwe_stream_add_value(info, event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_point(info, stream, ends, iwe, extra)
+#else
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_event(stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+	iwe_stream_add_value(event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_point(stream, ends, iwe, extra)
+#endif
+
+#endif /* _wl_iw_h_ */
diff --git a/bcmdhd.100.10.545.x/wl_linux_mon.c b/bcmdhd.100.10.545.x/wl_linux_mon.c
new file mode 100644
index 0000000..4ab4f7e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_linux_mon.c
@@ -0,0 +1,406 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux monitor network interface
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_linux_mon.c 576195 2015-08-01 18:21:54Z $
+ */
+
+#include <osl.h>
+#include <linux/string.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <linux/ieee80211.h>
+#include <linux/rtnetlink.h>
+#include <net/ieee80211_radiotap.h>
+
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+typedef enum monitor_states
+{
+	MONITOR_STATE_DEINIT = 0x0,
+	MONITOR_STATE_INIT = 0x1,
+	MONITOR_STATE_INTERFACE_ADDED = 0x2,
+	MONITOR_STATE_INTERFACE_DELETED = 0x4
+} monitor_states_t;
+int dhd_add_monitor(const char *name, struct net_device **new_ndev);
+extern int dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+/**
+ * Local declarations and defintions (not exposed)
+ */
+#ifndef DHD_MAX_IFS
+#define DHD_MAX_IFS 16
+#endif // endif
+#define MON_PRINT(format, ...) printk("DHD-MON: %s " format, __func__, ##__VA_ARGS__)
+#define MON_TRACE MON_PRINT
+
+typedef struct monitor_interface {
+	int radiotap_enabled;
+	struct net_device* real_ndev;	/* The real interface that the monitor is on */
+	struct net_device* mon_ndev;
+} monitor_interface;
+
+typedef struct dhd_linux_monitor {
+	void *dhd_pub;
+	monitor_states_t monitor_state;
+	monitor_interface mon_if[DHD_MAX_IFS];
+	struct mutex lock;		/* lock to protect mon_if */
+} dhd_linux_monitor_t;
+
+static dhd_linux_monitor_t g_monitor;
+
+static struct net_device* lookup_real_netdev(const char *name);
+static monitor_interface* ndev_to_monif(struct net_device *ndev);
+static int dhd_mon_if_open(struct net_device *ndev);
+static int dhd_mon_if_stop(struct net_device *ndev);
+static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev);
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr);
+
+static const struct net_device_ops dhd_mon_if_ops = {
+	.ndo_open		= dhd_mon_if_open,
+	.ndo_stop		= dhd_mon_if_stop,
+	.ndo_start_xmit		= dhd_mon_if_subif_start_xmit,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_mon_if_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_mon_if_set_multicast_list,
+#endif // endif
+	.ndo_set_mac_address 	= dhd_mon_if_change_mac,
+};
+
+/**
+ * Local static function defintions
+ */
+
+/* Look up dhd's net device table to find a match (e.g. interface "eth0" is a match for "mon.eth0"
+ * "p2p-eth0-0" is a match for "mon.p2p-eth0-0")
+ */
+static struct net_device* lookup_real_netdev(const char *name)
+{
+	struct net_device *ndev_found = NULL;
+
+	int i;
+	int len = 0;
+	int last_name_len = 0;
+	struct net_device *ndev;
+
+	/* We need to find interface "p2p-p2p-0" corresponding to monitor interface "mon-p2p-0",
+	 * Once mon iface name reaches IFNAMSIZ, it is reset to p2p0-0 and corresponding mon
+	 * iface would be mon-p2p0-0.
+	 */
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ndev = dhd_idx2net(g_monitor.dhd_pub, i);
+
+		/* Skip "p2p" and look for "-p2p0-x" in monitor interface name. If it
+		 * it matches, then this netdev is the corresponding real_netdev.
+		 */
+		if (ndev && strstr(ndev->name, "p2p-p2p0")) {
+			len = strlen("p2p");
+		} else {
+		/* if p2p- is not present, then the IFNAMSIZ have reached and name
+		 * would have got reset. In this casse,look for p2p0-x in mon-p2p0-x
+		 */
+			len = 0;
+		}
+		if (ndev && strstr(name, (ndev->name + len))) {
+			if (strlen(ndev->name) > last_name_len) {
+				ndev_found = ndev;
+				last_name_len = strlen(ndev->name);
+			}
+		}
+	}
+
+	return ndev_found;
+}
+
+static monitor_interface* ndev_to_monif(struct net_device *ndev)
+{
+	int i;
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (g_monitor.mon_if[i].mon_ndev == ndev)
+			return &g_monitor.mon_if[i];
+	}
+
+	return NULL;
+}
+
+static int dhd_mon_if_open(struct net_device *ndev)
+{
+	int ret = 0;
+
+	MON_PRINT("enter\n");
+	return ret;
+}
+
+static int dhd_mon_if_stop(struct net_device *ndev)
+{
+	int ret = 0;
+
+	MON_PRINT("enter\n");
+	return ret;
+}
+
+static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+	int ret = 0;
+	int rtap_len;
+	int qos_len = 0;
+	int dot11_hdr_len = 24;
+	int snap_len = 6;
+	unsigned char *pdata;
+	unsigned short frame_ctl;
+	unsigned char src_mac_addr[6];
+	unsigned char dst_mac_addr[6];
+	struct ieee80211_hdr *dot11_hdr;
+	struct ieee80211_radiotap_header *rtap_hdr;
+	monitor_interface* mon_if;
+
+	MON_PRINT("enter\n");
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+		goto fail;
+	}
+
+	if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
+		goto fail;
+
+	rtap_hdr = (struct ieee80211_radiotap_header *)skb->data;
+	if (unlikely(rtap_hdr->it_version))
+		goto fail;
+
+	rtap_len = ieee80211_get_radiotap_len(skb->data);
+	if (unlikely(skb->len < rtap_len))
+		goto fail;
+
+	MON_PRINT("radiotap len (should be 14): %d\n", rtap_len);
+
+	/* Skip the ratio tap header */
+	skb_pull(skb, rtap_len);
+
+	dot11_hdr = (struct ieee80211_hdr *)skb->data;
+	frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
+	/* Check if the QoS bit is set */
+	if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
+		/* Check if this ia a Wireless Distribution System (WDS) frame
+		 * which has 4 MAC addresses
+		 */
+		if (dot11_hdr->frame_control & 0x0080)
+			qos_len = 2;
+		if ((dot11_hdr->frame_control & 0x0300) == 0x0300)
+			dot11_hdr_len += 6;
+
+		memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr));
+		memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr));
+
+		/* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for
+		 * for two MAC addresses
+		 */
+		skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
+		pdata = (unsigned char*)skb->data;
+		memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr));
+		memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr));
+		PKTSETPRIO(skb, 0);
+
+		MON_PRINT("if name: %s, matched if name %s\n", ndev->name, mon_if->real_ndev->name);
+
+		/* Use the real net device to transmit the packet */
+		ret = dhd_start_xmit(skb, mon_if->real_ndev);
+
+		return ret;
+	}
+fail:
+	dev_kfree_skb(skb);
+	return 0;
+}
+
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev)
+{
+	monitor_interface* mon_if;
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+	} else {
+		MON_PRINT("enter, if name: %s, matched if name %s\n",
+		ndev->name, mon_if->real_ndev->name);
+	}
+}
+
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr)
+{
+	int ret = 0;
+	monitor_interface* mon_if;
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+	} else {
+		MON_PRINT("enter, if name: %s, matched if name %s\n",
+		ndev->name, mon_if->real_ndev->name);
+	}
+	return ret;
+}
+
+/**
+ * Global function definitions (declared in dhd_linux_mon.h)
+ */
+
+int dhd_add_monitor(const char *name, struct net_device **new_ndev)
+{
+	int i;
+	int idx = -1;
+	int ret = 0;
+	struct net_device* ndev = NULL;
+	dhd_linux_monitor_t **dhd_mon;
+
+	mutex_lock(&g_monitor.lock);
+
+	MON_TRACE("enter, if name: %s\n", name);
+	if (!name || !new_ndev) {
+		MON_PRINT("invalid parameters\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/*
+	 * Find a vacancy
+	 */
+	for (i = 0; i < DHD_MAX_IFS; i++)
+		if (g_monitor.mon_if[i].mon_ndev == NULL) {
+			idx = i;
+			break;
+		}
+	if (idx == -1) {
+		MON_PRINT("exceeds maximum interfaces\n");
+		ret = -EFAULT;
+		goto out;
+	}
+
+	ndev = alloc_etherdev(sizeof(dhd_linux_monitor_t*));
+	if (!ndev) {
+		MON_PRINT("failed to allocate memory\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ndev->type = ARPHRD_IEEE80211_RADIOTAP;
+	strncpy(ndev->name, name, IFNAMSIZ);
+	ndev->name[IFNAMSIZ - 1] = 0;
+	ndev->netdev_ops = &dhd_mon_if_ops;
+
+	ret = register_netdevice(ndev);
+	if (ret) {
+		MON_PRINT(" register_netdevice failed (%d)\n", ret);
+		goto out;
+	}
+
+	*new_ndev = ndev;
+	g_monitor.mon_if[idx].radiotap_enabled = TRUE;
+	g_monitor.mon_if[idx].mon_ndev = ndev;
+	g_monitor.mon_if[idx].real_ndev = lookup_real_netdev(name);
+	dhd_mon = (dhd_linux_monitor_t **)netdev_priv(ndev);
+	*dhd_mon = &g_monitor;
+	g_monitor.monitor_state = MONITOR_STATE_INTERFACE_ADDED;
+	MON_PRINT("net device returned: 0x%p\n", ndev);
+	MON_PRINT("found a matched net device, name %s\n", g_monitor.mon_if[idx].real_ndev->name);
+
+out:
+	if (ret && ndev)
+		free_netdev(ndev);
+
+	mutex_unlock(&g_monitor.lock);
+	return ret;
+
+}
+
+int dhd_del_monitor(struct net_device *ndev)
+{
+	int i;
+	if (!ndev)
+		return -EINVAL;
+	mutex_lock(&g_monitor.lock);
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (g_monitor.mon_if[i].mon_ndev == ndev ||
+			g_monitor.mon_if[i].real_ndev == ndev) {
+
+			g_monitor.mon_if[i].real_ndev = NULL;
+			unregister_netdevice(g_monitor.mon_if[i].mon_ndev);
+			free_netdev(g_monitor.mon_if[i].mon_ndev);
+			g_monitor.mon_if[i].mon_ndev = NULL;
+			g_monitor.monitor_state = MONITOR_STATE_INTERFACE_DELETED;
+			break;
+		}
+	}
+
+	if (g_monitor.monitor_state != MONITOR_STATE_INTERFACE_DELETED)
+		MON_PRINT("IF not found in monitor array, is this a monitor IF? 0x%p\n", ndev);
+	mutex_unlock(&g_monitor.lock);
+
+	return 0;
+}
+
+int dhd_monitor_init(void *dhd_pub)
+{
+	if (g_monitor.monitor_state == MONITOR_STATE_DEINIT) {
+		g_monitor.dhd_pub = dhd_pub;
+		mutex_init(&g_monitor.lock);
+		g_monitor.monitor_state = MONITOR_STATE_INIT;
+	}
+	return 0;
+}
+
+int dhd_monitor_uninit(void)
+{
+	int i;
+	struct net_device *ndev;
+	if (g_monitor.monitor_state != MONITOR_STATE_DEINIT) {
+		mutex_lock(&g_monitor.lock);
+		for (i = 0; i < DHD_MAX_IFS; i++) {
+			ndev = g_monitor.mon_if[i].mon_ndev;
+			if (ndev) {
+				unregister_netdevice(ndev);
+				free_netdev(ndev);
+				g_monitor.mon_if[i].real_ndev = NULL;
+				g_monitor.mon_if[i].mon_ndev = NULL;
+			}
+		}
+		g_monitor.monitor_state = MONITOR_STATE_DEINIT;
+		mutex_unlock(&g_monitor.lock);
+	}
+	return 0;
+}
diff --git a/bcmdhd.100.10.545.x/wl_roam.c b/bcmdhd.100.10.545.x/wl_roam.c
new file mode 100644
index 0000000..1b3aea2
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wl_roam.c
@@ -0,0 +1,374 @@
+/*
+ * Linux roam cache
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_roam.c 798173 2019-01-07 09:23:21Z $
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmwifi_channels.h>
+#include <wlioctl.h>
+#include <bcmutils.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif // endif
+#include <wldev_common.h>
+#include <bcmstdlib_s.h>
+
+#ifdef ESCAN_CHANNEL_CACHE
+#define MAX_ROAM_CACHE		200
+#define MAX_SSID_BUFSIZE	36
+
+#define ROAMSCAN_MODE_NORMAL	0
+#define ROAMSCAN_MODE_WES		1
+
+typedef struct {
+	chanspec_t chanspec;
+	int ssid_len;
+	char ssid[MAX_SSID_BUFSIZE];
+} roam_channel_cache;
+
+static int n_roam_cache = 0;
+static int roam_band = WLC_BAND_AUTO;
+static roam_channel_cache roam_cache[MAX_ROAM_CACHE];
+static uint band2G, band5G, band_bw;
+
+#ifdef ROAM_CHANNEL_CACHE
+int init_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver)
+{
+	int err;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	s32 mode;
+
+	/* Check support in firmware */
+	err = wldev_iovar_getint(dev, "roamscan_mode", &mode);
+	if (err && (err == BCME_UNSUPPORTED)) {
+		/* If firmware doesn't support, return error. Else proceed */
+		WL_ERR(("roamscan_mode iovar failed. %d\n", err));
+		return err;
+	}
+
+#ifdef D11AC_IOTYPES
+	if (ioctl_ver == 1) {
+		/* legacy chanspec */
+		band2G = WL_LCHANSPEC_BAND_2G;
+		band5G = WL_LCHANSPEC_BAND_5G;
+		band_bw = WL_LCHANSPEC_BW_20 | WL_LCHANSPEC_CTL_SB_NONE;
+	} else {
+		band2G = WL_CHANSPEC_BAND_2G;
+		band5G = WL_CHANSPEC_BAND_5G;
+		band_bw = WL_CHANSPEC_BW_20;
+	}
+#else
+	band2G = WL_CHANSPEC_BAND_2G;
+	band5G = WL_CHANSPEC_BAND_5G;
+	band_bw = WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE;
+#endif /* D11AC_IOTYPES */
+
+	n_roam_cache = 0;
+	roam_band = WLC_BAND_AUTO;
+
+	return 0;
+}
+#endif /* ROAM_CHANNEL_CACHE */
+
+#ifdef ESCAN_CHANNEL_CACHE
+void set_roam_band(int band)
+{
+	roam_band = band;
+}
+
+void reset_roam_cache(struct bcm_cfg80211 *cfg)
+{
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+	n_roam_cache = 0;
+}
+
+void add_roam_cache(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi)
+{
+	int i;
+	uint8 channel;
+	char chanbuf[CHANSPEC_STR_LEN];
+
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+	if (n_roam_cache >= MAX_ROAM_CACHE)
+		return;
+
+	for (i = 0; i < n_roam_cache; i++) {
+		if ((roam_cache[i].ssid_len == bi->SSID_len) &&
+			(roam_cache[i].chanspec == bi->chanspec) &&
+			(memcmp(roam_cache[i].ssid, bi->SSID, bi->SSID_len) == 0)) {
+			/* identical one found, just return */
+			return;
+		}
+	}
+
+	roam_cache[n_roam_cache].ssid_len = bi->SSID_len;
+	channel = wf_chspec_ctlchan(bi->chanspec);
+	WL_DBG(("CHSPEC  = %s, CTL %d\n", wf_chspec_ntoa_ex(bi->chanspec, chanbuf), channel));
+	roam_cache[n_roam_cache].chanspec =
+		(channel <= CH_MAX_2G_CHANNEL ? band2G : band5G) | band_bw | channel;
+	(void)memcpy_s(roam_cache[n_roam_cache].ssid, bi->SSID_len, bi->SSID, bi->SSID_len);
+
+	n_roam_cache++;
+}
+
+static bool is_duplicated_channel(const chanspec_t *channels, int n_channels, chanspec_t new)
+{
+	int i;
+
+	for (i = 0; i < n_channels; i++) {
+		if (channels[i] == new)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+int get_roam_channel_list(int target_chan,
+	chanspec_t *channels, int n_channels, const wlc_ssid_t *ssid, int ioctl_ver)
+{
+	int i, n = 1;
+	char chanbuf[CHANSPEC_STR_LEN];
+
+	/* first index is filled with the given target channel */
+	if (target_chan) {
+		channels[0] = (target_chan & WL_CHANSPEC_CHAN_MASK) |
+			(target_chan <= CH_MAX_2G_CHANNEL ? band2G : band5G) | band_bw;
+	} else {
+		/* If target channel is not provided, set the index to 0 */
+		n = 0;
+	}
+
+	WL_DBG((" %s: %03d 0x%04X\n", __FUNCTION__, target_chan, channels[0]));
+
+	for (i = 0; i < n_roam_cache; i++) {
+		chanspec_t ch = roam_cache[i].chanspec;
+		bool is_2G = ioctl_ver == 1 ? LCHSPEC_IS2G(ch) : CHSPEC_IS2G(ch);
+		bool is_5G = ioctl_ver == 1 ? LCHSPEC_IS5G(ch) : CHSPEC_IS5G(ch);
+		bool band_match = ((roam_band == WLC_BAND_AUTO) ||
+			((roam_band == WLC_BAND_2G) && is_2G) ||
+			((roam_band == WLC_BAND_5G) && is_5G));
+
+		ch = CHSPEC_CHANNEL(ch) | (is_2G ? band2G : band5G) | band_bw;
+		if ((roam_cache[i].ssid_len == ssid->SSID_len) &&
+			band_match && !is_duplicated_channel(channels, n, ch) &&
+			(memcmp(roam_cache[i].ssid, ssid->SSID, ssid->SSID_len) == 0)) {
+			/* match found, add it */
+			WL_DBG(("%s: Chanspec = %s\n", __FUNCTION__,
+				wf_chspec_ntoa_ex(ch, chanbuf)));
+			channels[n++] = ch;
+			if (n >= n_channels) {
+				WL_ERR(("Too many roam scan channels\n"));
+				return n;
+			}
+		}
+	}
+
+	return n;
+}
+#endif /* ESCAN_CHANNEL_CACHE */
+
+#ifdef ROAM_CHANNEL_CACHE
+void print_roam_cache(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+	WL_DBG((" %d cache\n", n_roam_cache));
+
+	for (i = 0; i < n_roam_cache; i++) {
+		roam_cache[i].ssid[roam_cache[i].ssid_len] = 0;
+		WL_DBG(("0x%02X %02d %s\n", roam_cache[i].chanspec,
+			roam_cache[i].ssid_len, roam_cache[i].ssid));
+	}
+}
+
+static void add_roamcache_channel(wl_roam_channel_list_t *channels, chanspec_t ch)
+{
+	int i;
+
+	if (channels->n >= MAX_ROAM_CHANNEL) /* buffer full */
+		return;
+
+	for (i = 0; i < channels->n; i++) {
+		if (channels->channels[i] == ch) /* already in the list */
+			return;
+	}
+
+	channels->channels[i] = ch;
+	channels->n++;
+
+	WL_DBG((" RCC: %02d 0x%04X\n",
+		ch & WL_CHANSPEC_CHAN_MASK, ch));
+}
+
+void update_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver)
+{
+	int error, i, prev_channels;
+	wl_roam_channel_list_t channel_list;
+	char iobuf[WLC_IOCTL_SMLEN];
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	wlc_ssid_t ssid;
+
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+	if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+		WL_DBG(("Not associated\n"));
+		return;
+	}
+
+	/* need to read out the current cache list
+	   as the firmware may change dynamically
+	*/
+	error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+		(void *)&channel_list, sizeof(channel_list), NULL);
+	if (error) {
+		WL_ERR(("Failed to get roamscan channels, error = %d\n", error));
+		return;
+	}
+
+	error = wldev_get_ssid(dev, &ssid);
+	if (error) {
+		WL_ERR(("Failed to get SSID, err=%d\n", error));
+		return;
+	}
+
+	prev_channels = channel_list.n;
+	for (i = 0; i < n_roam_cache; i++) {
+		chanspec_t ch = roam_cache[i].chanspec;
+		bool is_2G = ioctl_ver == 1 ? LCHSPEC_IS2G(ch) : CHSPEC_IS2G(ch);
+		bool is_5G = ioctl_ver == 1 ? LCHSPEC_IS5G(ch) : CHSPEC_IS5G(ch);
+		bool band_match = ((roam_band == WLC_BAND_AUTO) ||
+			((roam_band == WLC_BAND_2G) && is_2G) ||
+			((roam_band == WLC_BAND_5G) && is_5G));
+
+		if ((roam_cache[i].ssid_len == ssid.SSID_len) &&
+			band_match && (memcmp(roam_cache[i].ssid, ssid.SSID, ssid.SSID_len) == 0)) {
+			/* match found, add it */
+			ch = CHSPEC_CHANNEL(ch) | (is_2G ? band2G : band5G) | band_bw;
+			add_roamcache_channel(&channel_list, ch);
+		}
+	}
+	if (prev_channels != channel_list.n) {
+		/* channel list updated */
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &channel_list,
+			sizeof(channel_list), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+	}
+
+	WL_DBG(("%d AP, %d cache item(s), err=%d\n", n_roam_cache, channel_list.n, error));
+}
+
+void wl_update_roamscan_cache_by_band(struct net_device *dev, int band)
+{
+	int i, error, ioctl_ver, wes_mode;
+	wl_roam_channel_list_t chanlist_before, chanlist_after;
+	char iobuf[WLC_IOCTL_SMLEN];
+
+	roam_band = band;
+
+	error = wldev_iovar_getint(dev, "roamscan_mode", &wes_mode);
+	if (error) {
+		WL_ERR(("Failed to get roamscan mode, error = %d\n", error));
+		return;
+	}
+
+	ioctl_ver = wl_cfg80211_get_ioctl_version();
+	/* in case of WES mode, update channel list by band based on the cache in DHD */
+	if (wes_mode) {
+		int n = 0;
+		chanlist_before.n = n_roam_cache;
+
+		for (n = 0; n < n_roam_cache; n++) {
+			chanspec_t ch = roam_cache[n].chanspec;
+			bool is_2G = ioctl_ver == 1 ? LCHSPEC_IS2G(ch) : CHSPEC_IS2G(ch);
+			chanlist_before.channels[n] = CHSPEC_CHANNEL(ch) |
+				(is_2G ? band2G : band5G) | band_bw;
+		}
+	} else {
+		if (band == WLC_BAND_AUTO) {
+			return;
+		}
+		error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+				(void *)&chanlist_before, sizeof(wl_roam_channel_list_t), NULL);
+		if (error) {
+			WL_ERR(("Failed to get roamscan channels, error = %d\n", error));
+			return;
+		}
+	}
+	chanlist_after.n = 0;
+	/* filtering by the given band */
+	for (i = 0; i < chanlist_before.n; i++) {
+		chanspec_t chspec = chanlist_before.channels[i];
+		bool is_2G = ioctl_ver == 1 ? LCHSPEC_IS2G(chspec) : CHSPEC_IS2G(chspec);
+		bool is_5G = ioctl_ver == 1 ? LCHSPEC_IS5G(chspec) : CHSPEC_IS5G(chspec);
+		bool band_match = ((band == WLC_BAND_AUTO) ||
+				((band == WLC_BAND_2G) && is_2G) ||
+				((band == WLC_BAND_5G) && is_5G));
+		if (band_match) {
+			chanlist_after.channels[chanlist_after.n++] = chspec;
+		}
+	}
+
+	if (wes_mode) {
+		/* need to set ROAMSCAN_MODE_NORMAL to update roamscan_channels,
+		 * otherwise, it won't be updated
+		 */
+		wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_NORMAL);
+
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &chanlist_after,
+				sizeof(wl_roam_channel_list_t), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+		wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_WES);
+	} else {
+		if (chanlist_before.n == chanlist_after.n) {
+			return;
+		}
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &chanlist_after,
+				sizeof(wl_roam_channel_list_t), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+	}
+}
+#endif /* ROAM_CHANNEL_CACHE */
+#endif /* ESCAN_CHANNEL_CACHE */
diff --git a/bcmdhd.100.10.545.x/wldev_common.c b/bcmdhd.100.10.545.x/wldev_common.c
new file mode 100644
index 0000000..7d89a9e
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wldev_common.c
@@ -0,0 +1,534 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wldev_common.c 786015 2018-10-24 08:21:53Z $
+ */
+
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+
+#include <wldev_common.h>
+#include <bcmutils.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#endif /* WL_CFG80211 */
+#include <dhd_config.h>
+
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+#define	WLDEV_ERROR(args)						\
+	do {										\
+		printk(KERN_ERR "WLDEV-ERROR) ");	\
+		printk args;							\
+	} while (0)
+
+#define	WLDEV_INFO(args)						\
+	do {										\
+		printk(KERN_INFO "WLDEV-INFO) ");	\
+		printk args;							\
+	} while (0)
+
+extern int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd);
+
+s32 wldev_ioctl(
+	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
+{
+	s32 ret = 0;
+	struct wl_ioctl  ioc;
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+	ioc.set = set;
+	ret = dhd_ioctl_entry_local(dev, (wl_ioctl_t *)&ioc, cmd);
+
+	return ret;
+}
+
+/*
+SET commands :
+cast buffer to non-const  and call the GET function
+*/
+
+s32 wldev_ioctl_set(
+	struct net_device *dev, u32 cmd, const void *arg, u32 len)
+{
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif // endif
+	return wldev_ioctl(dev, cmd, (void *)arg, len, 1);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif // endif
+
+}
+
+s32 wldev_ioctl_get(
+	struct net_device *dev, u32 cmd, void *arg, u32 len)
+{
+	return wldev_ioctl(dev, cmd, (void *)arg, len, 0);
+}
+
+/* Format a iovar buffer, not bsscfg indexed. The bsscfg index will be
+ * taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ * wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+static s32 wldev_mkiovar(
+	const s8 *iovar_name, const s8 *param, s32 paramlen,
+	s8 *iovar_buf, u32 buflen)
+{
+	s32 iolen = 0;
+
+	iolen = bcm_mkiovar(iovar_name, param, paramlen, iovar_buf, buflen);
+	return iolen;
+}
+
+s32 wldev_iovar_getbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+
+	if (buf && (buflen > 0)) {
+		/* initialize the response buffer */
+		memset(buf, 0, buflen);
+	} else {
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	ret = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+
+	if (!ret) {
+		ret = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+	ret = wldev_ioctl_get(dev, WLC_GET_VAR, buf, buflen);
+exit:
+	if (buf_sync)
+		mutex_unlock(buf_sync);
+	return ret;
+}
+
+s32 wldev_iovar_setbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	s32 iovar_len;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+	iovar_len = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+	if (iovar_len > 0)
+		ret = wldev_ioctl_set(dev, WLC_SET_VAR, buf, iovar_len);
+	else
+		ret = BCME_BUFTOOSHORT;
+
+	if (buf_sync)
+		mutex_unlock(buf_sync);
+	return ret;
+}
+
+s32 wldev_iovar_setint(
+	struct net_device *dev, s8 *iovar, s32 val)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+	val = htod32(val);
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+	return wldev_iovar_setbuf(dev, iovar, &val, sizeof(val), iovar_buf,
+		sizeof(iovar_buf), NULL);
+}
+
+s32 wldev_iovar_getint(
+	struct net_device *dev, s8 *iovar, s32 *pval)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 err;
+
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+	err = wldev_iovar_getbuf(dev, iovar, pval, sizeof(*pval), iovar_buf,
+		sizeof(iovar_buf), NULL);
+	if (err == 0)
+	{
+		memcpy(pval, iovar_buf, sizeof(*pval));
+		*pval = dtoh32(*pval);
+	}
+	return err;
+}
+
+/** Format a bsscfg indexed iovar buffer. The bsscfg index will be
+ *  taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ *  wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+s32 wldev_mkiovar_bsscfg(
+	const s8 *iovar_name, const s8 *param, s32 paramlen,
+	s8 *iovar_buf, s32 buflen, s32 bssidx)
+{
+	const s8 *prefix = "bsscfg:";
+	s8 *p;
+	u32 prefixlen;
+	u32 namelen;
+	u32 iolen;
+
+	/* initialize buffer */
+	if (!iovar_buf || buflen <= 0)
+		return BCME_BADARG;
+	memset(iovar_buf, 0, buflen);
+
+	if (bssidx == 0) {
+		return wldev_mkiovar(iovar_name, param, paramlen,
+			iovar_buf, buflen);
+	}
+
+	prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */
+	namelen = (u32) strlen(iovar_name) + 1; /* lengh of iovar  name + null */
+	iolen = prefixlen + namelen + sizeof(u32) + paramlen;
+
+	if (iolen > (u32)buflen) {
+		WLDEV_ERROR(("%s: buffer is too short\n", __FUNCTION__));
+		return BCME_BUFTOOSHORT;
+	}
+
+	p = (s8 *)iovar_buf;
+
+	/* copy prefix, no null */
+	memcpy(p, prefix, prefixlen);
+	p += prefixlen;
+
+	/* copy iovar name including null */
+	memcpy(p, iovar_name, namelen);
+	p += namelen;
+
+	/* bss config index as first param */
+	bssidx = htod32(bssidx);
+	memcpy(p, &bssidx, sizeof(u32));
+	p += sizeof(u32);
+
+	/* parameter buffer follows */
+	if (paramlen)
+		memcpy(p, param, paramlen);
+
+	return iolen;
+
+}
+
+s32 wldev_iovar_getbuf_bsscfg(
+	struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+
+	wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+	ret = wldev_ioctl_get(dev, WLC_GET_VAR, buf, buflen);
+	if (buf_sync) {
+		mutex_unlock(buf_sync);
+	}
+	return ret;
+
+}
+
+s32 wldev_iovar_setbuf_bsscfg(
+	struct net_device *dev, const s8 *iovar_name,
+	const void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	s32 iovar_len;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+	iovar_len = wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+	if (iovar_len > 0)
+		ret = wldev_ioctl_set(dev, WLC_SET_VAR, buf, iovar_len);
+	else {
+		ret = BCME_BUFTOOSHORT;
+	}
+
+	if (buf_sync) {
+		mutex_unlock(buf_sync);
+	}
+	return ret;
+}
+
+s32 wldev_iovar_setint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+	val = htod32(val);
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+	return wldev_iovar_setbuf_bsscfg(dev, iovar, &val, sizeof(val), iovar_buf,
+		sizeof(iovar_buf), bssidx, NULL);
+}
+
+s32 wldev_iovar_getint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 err;
+
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+	err = wldev_iovar_getbuf_bsscfg(dev, iovar, pval, sizeof(*pval), iovar_buf,
+		sizeof(iovar_buf), bssidx, NULL);
+	if (err == 0)
+	{
+		memcpy(pval, iovar_buf, sizeof(*pval));
+		*pval = dtoh32(*pval);
+	}
+	return err;
+}
+
+int wldev_get_link_speed(
+	struct net_device *dev, int *plink_speed)
+{
+	int error;
+
+	if (!plink_speed)
+		return -ENOMEM;
+	*plink_speed = 0;
+	error = wldev_ioctl_get(dev, WLC_GET_RATE, plink_speed, sizeof(int));
+	if (unlikely(error))
+		return error;
+
+	/* Convert internal 500Kbps to Kbps */
+	*plink_speed *= 500;
+	return error;
+}
+
+int wldev_get_rssi(
+	struct net_device *dev, scb_val_t *scb_val)
+{
+	int error;
+
+	if (!scb_val)
+		return -ENOMEM;
+	memset(scb_val, 0, sizeof(scb_val_t));
+	error = wldev_ioctl_get(dev, WLC_GET_RSSI, scb_val, sizeof(scb_val_t));
+	if (unlikely(error))
+		return error;
+
+	return error;
+}
+
+int wldev_get_ssid(
+	struct net_device *dev, wlc_ssid_t *pssid)
+{
+	int error;
+
+	if (!pssid)
+		return -ENOMEM;
+	memset(pssid, 0, sizeof(wlc_ssid_t));
+	error = wldev_ioctl_get(dev, WLC_GET_SSID, pssid, sizeof(wlc_ssid_t));
+	if (unlikely(error))
+		return error;
+	pssid->SSID_len = dtoh32(pssid->SSID_len);
+	return error;
+}
+
+int wldev_get_band(
+	struct net_device *dev, uint *pband)
+{
+	int error;
+
+	*pband = 0;
+	error = wldev_ioctl_get(dev, WLC_GET_BAND, pband, sizeof(uint));
+	return error;
+}
+
+int wldev_set_band(
+	struct net_device *dev, uint band)
+{
+	int error = -1;
+
+	if ((band == WLC_BAND_AUTO) || (band == WLC_BAND_5G) || (band == WLC_BAND_2G)) {
+		error = wldev_ioctl_set(dev, WLC_SET_BAND, &band, sizeof(band));
+		if (!error)
+			dhd_bus_band_set(dev, band);
+	}
+	return error;
+}
+int wldev_get_datarate(struct net_device *dev, int *datarate)
+{
+	int error = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_RATE, datarate, sizeof(int));
+	if (error) {
+		return -1;
+	} else {
+		*datarate = dtoh32(*datarate);
+	}
+
+	return error;
+}
+
+#ifdef WL_CFG80211
+extern chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec);
+#define WL_EXTRA_BUF_MAX 2048
+int wldev_get_mode(
+	struct net_device *dev, uint8 *cap, uint8 caplen)
+{
+	int error = 0;
+	int chanspec = 0;
+	uint16 band = 0;
+	uint16 bandwidth = 0;
+	wl_bss_info_t *bss = NULL;
+	char* buf = NULL;
+
+	buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
+	if (!buf) {
+		WLDEV_ERROR(("%s:ENOMEM\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	*(u32*) buf = htod32(WL_EXTRA_BUF_MAX);
+	error = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, (void*)buf, WL_EXTRA_BUF_MAX);
+	if (error) {
+		WLDEV_ERROR(("%s:failed:%d\n", __FUNCTION__, error));
+		kfree(buf);
+		buf = NULL;
+		return error;
+	}
+	bss = (wl_bss_info_t*)(buf + 4);
+	chanspec = wl_chspec_driver_to_host(bss->chanspec);
+
+	band = chanspec & WL_CHANSPEC_BAND_MASK;
+	bandwidth = chanspec & WL_CHANSPEC_BW_MASK;
+
+	if (band == WL_CHANSPEC_BAND_2G) {
+		if (bss->n_cap)
+			strncpy(cap, "n", caplen);
+		else
+			strncpy(cap, "bg", caplen);
+	} else if (band == WL_CHANSPEC_BAND_5G) {
+		if (bandwidth == WL_CHANSPEC_BW_80)
+			strncpy(cap, "ac", caplen);
+		else if ((bandwidth == WL_CHANSPEC_BW_40) || (bandwidth == WL_CHANSPEC_BW_20)) {
+			if ((bss->nbss_cap & 0xf00) && (bss->n_cap))
+				strncpy(cap, "n|ac", caplen);
+			else if (bss->n_cap)
+				strncpy(cap, "n", caplen);
+			else if (bss->vht_cap)
+				strncpy(cap, "ac", caplen);
+			else
+				strncpy(cap, "a", caplen);
+		} else {
+			WLDEV_ERROR(("%s:Mode get failed\n", __FUNCTION__));
+			error = BCME_ERROR;
+		}
+
+	}
+	kfree(buf);
+	buf = NULL;
+	return error;
+}
+#endif
+
+int wldev_set_country(
+	struct net_device *dev, char *country_code, bool notify, bool user_enforced, int revinfo)
+{
+	int error = -1;
+	wl_country_t cspec = {{0}, 0, {0}};
+	scb_val_t scbval;
+#ifdef WL_CFG80211
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#endif /* WL_CFG80211 */
+
+	if (!country_code)
+		return error;
+
+	bzero(&scbval, sizeof(scb_val_t));
+	error = wldev_iovar_getbuf(dev, "country", NULL, 0, &cspec, sizeof(cspec), NULL);
+	if (error < 0) {
+		WLDEV_ERROR(("%s: get country failed = %d\n", __FUNCTION__, error));
+		return error;
+	}
+
+	if ((error < 0) ||
+		dhd_force_country_change(dev) ||
+	    (strncmp(country_code, cspec.ccode, WLC_CNTRY_BUF_SZ) != 0)) {
+
+#ifdef WL_CFG80211
+		if ((user_enforced) && (wl_get_drv_status(cfg, CONNECTED, dev)))
+#else
+		if (user_enforced)
+#endif /* WL_CFG80211 */
+		{
+			bzero(&scbval, sizeof(scb_val_t));
+			error = wldev_ioctl_set(dev, WLC_DISASSOC,
+			                        &scbval, sizeof(scb_val_t));
+			if (error < 0) {
+				WLDEV_ERROR(("%s: set country failed due to Disassoc error %d\n",
+					__FUNCTION__, error));
+				return error;
+			}
+		}
+
+#ifdef WL_CFG80211
+		wl_cfg80211_scan_abort(cfg);
+#endif
+
+		cspec.rev = revinfo;
+		strlcpy(cspec.country_abbrev, country_code, WLC_CNTRY_BUF_SZ);
+		strlcpy(cspec.ccode, country_code, WLC_CNTRY_BUF_SZ);
+		error = dhd_conf_map_country_list(dhd_get_pub(dev), &cspec);
+		if (error)
+			dhd_get_customized_country_code(dev, (char *)&cspec.country_abbrev, &cspec);
+		error = dhd_conf_set_country(dhd_get_pub(dev), &cspec);
+		if (error < 0) {
+			WLDEV_ERROR(("%s: set country for %s as %s rev %d failed\n",
+				__FUNCTION__, country_code, cspec.ccode, cspec.rev));
+			return error;
+		}
+		dhd_conf_fix_country(dhd_get_pub(dev));
+		dhd_conf_get_country(dhd_get_pub(dev), &cspec);
+		dhd_bus_country_set(dev, &cspec, notify);
+		printf("%s: set country for %s as %s rev %d\n",
+			__FUNCTION__, country_code, cspec.ccode, cspec.rev);
+	}
+	return 0;
+}
diff --git a/bcmdhd.100.10.545.x/wldev_common.h b/bcmdhd.100.10.545.x/wldev_common.h
new file mode 100644
index 0000000..2bd0791
--- /dev/null
+++ b/bcmdhd.100.10.545.x/wldev_common.h
@@ -0,0 +1,134 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * Copyright (C) 1999-2019, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wldev_common.h 813004 2019-04-03 07:16:21Z $
+ */
+#ifndef __WLDEV_COMMON_H__
+#define __WLDEV_COMMON_H__
+
+#include <wlioctl.h>
+
+/* wl_dev_ioctl - get/set IOCTLs, will call net_device's do_ioctl (or
+ *  netdev_ops->ndo_do_ioctl in new kernels)
+ *  @dev: the net_device handle
+ */
+s32 wldev_ioctl(
+	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set);
+
+s32 wldev_ioctl_get(
+	struct net_device *dev, u32 cmd, void *arg, u32 len);
+
+s32 wldev_ioctl_set(
+	struct net_device *dev, u32 cmd, const void *arg, u32 len);
+
+/** Retrieve named IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+
+/** Set named IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+
+s32 wldev_iovar_setint(
+	struct net_device *dev, s8 *iovar, s32 val);
+
+s32 wldev_iovar_getint(
+	struct net_device *dev, s8 *iovar, s32 *pval);
+
+/** The following function can be implemented if there is a need for bsscfg
+ *  indexed IOVARs
+ */
+
+s32 wldev_mkiovar_bsscfg(
+	const s8 *iovar_name, const s8 *param, s32 paramlen,
+	s8 *iovar_buf, s32 buflen, s32 bssidx);
+
+/** Retrieve named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf_bsscfg(
+	struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+/** Set named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf_bsscfg(
+	struct net_device *dev, const s8 *iovar_name, const void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+s32 wldev_iovar_getint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx);
+
+s32 wldev_iovar_setint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx);
+
+extern int dhd_net_set_fw_path(struct net_device *dev, char *fw);
+extern int dhd_net_bus_suspend(struct net_device *dev);
+extern int dhd_net_bus_resume(struct net_device *dev, uint8 stage);
+extern int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on,
+	unsigned long delay_msec);
+extern void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+	wl_country_t *cspec);
+extern void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify);
+extern bool dhd_force_country_change(struct net_device *dev);
+extern void dhd_bus_band_set(struct net_device *dev, uint band);
+extern int wldev_set_country(struct net_device *dev, char *country_code, bool notify,
+	bool user_enforced, int revinfo);
+extern int net_os_wake_lock(struct net_device *dev);
+extern int net_os_wake_unlock(struct net_device *dev);
+extern int net_os_wake_lock_timeout(struct net_device *dev);
+extern int net_os_wake_lock_timeout_enable(struct net_device *dev, int val);
+extern int net_os_set_dtim_skip(struct net_device *dev, int val);
+extern int net_os_set_suspend_disable(struct net_device *dev, int val);
+extern int net_os_set_suspend(struct net_device *dev, int val, int force);
+extern int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val);
+extern int net_os_set_max_dtim_enable(struct net_device *dev, int val);
+#ifdef DISABLE_DTIM_IN_SUSPEND
+extern int net_os_set_disable_dtim_in_suspend(struct net_device *dev, int val);
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+extern int wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid,
+	int max, int *bytes_left);
+
+/* Get the link speed from dongle, speed is in kpbs */
+int wldev_get_link_speed(struct net_device *dev, int *plink_speed);
+
+int wldev_get_rssi(struct net_device *dev, scb_val_t *prssi);
+
+int wldev_get_ssid(struct net_device *dev, wlc_ssid_t *pssid);
+
+int wldev_get_band(struct net_device *dev, uint *pband);
+int wldev_get_mode(struct net_device *dev, uint8 *pband, uint8 caplen);
+int wldev_get_datarate(struct net_device *dev, int *datarate);
+int wldev_set_band(struct net_device *dev, uint band);
+
+#endif /* __WLDEV_COMMON_H__ */
diff --git a/bcmdhd.101.10.361.x/Kconfig b/bcmdhd.101.10.361.x/Kconfig
new file mode 100755
index 0000000..f49ae76
--- /dev/null
+++ b/bcmdhd.101.10.361.x/Kconfig
@@ -0,0 +1,61 @@
+config BCMDHD
+	tristate "Broadcom FullMAC wireless cards support"
+	---help---
+	  This module adds support for wireless adapters based on
+	  Broadcom FullMAC chipset.
+
+config BCMDHD_FW_PATH
+	depends on BCMDHD
+	string "Firmware path"
+	default "/system/etc/firmware/fw_bcmdhd.bin"
+	---help---
+	  Path to the firmware file.
+
+config BCMDHD_NVRAM_PATH
+	depends on BCMDHD
+	string "NVRAM path"
+	default "/system/etc/firmware/nvram.txt"
+	---help---
+	  Path to the calibration file.
+
+config BCMDHD_WEXT
+	bool "Enable WEXT support"
+	depends on BCMDHD && CFG80211 = n
+	select WIRELESS_EXT
+	select WEXT_PRIV
+	help
+	  Enables WEXT support
+
+choice
+	prompt "Enable Chip Interface"
+	depends on BCMDHD
+	---help---
+		Enable Chip Interface.
+config BCMDHD_SDIO
+		bool "SDIO bus interface support"
+		depends on BCMDHD && MMC
+config BCMDHD_PCIE
+		bool "PCIe bus interface support"
+		depends on BCMDHD && PCI
+config BCMDHD_USB
+		bool "USB bus interface support"
+		depends on BCMDHD && USB
+endchoice
+
+choice
+	depends on BCMDHD && BCMDHD_SDIO
+	prompt "Interrupt type"
+	---help---
+		Interrupt type
+config BCMDHD_OOB
+	depends on BCMDHD && BCMDHD_SDIO
+	bool "Out-of-Band Interrupt"
+	default y
+	---help---
+		Interrupt from WL_HOST_WAKE.
+config BCMDHD_SDIO_IRQ
+	depends on BCMDHD && BCMDHD_SDIO
+	bool "In-Band Interrupt"
+	---help---
+	  Interrupt from SDIO DAT[1]
+endchoice
diff --git a/bcmdhd.101.10.361.x/Makefile b/bcmdhd.101.10.361.x/Makefile
new file mode 100755
index 0000000..f7847bb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/Makefile
@@ -0,0 +1,373 @@
+# bcmdhd
+
+# if not confiure pci mode, we use sdio mode as default
+ifeq ($(CONFIG_BCMDHD_PCIE),)
+$(info bcm SDIO driver configured)
+CONFIG_DHD_USE_STATIC_BUF := y
+endif
+
+ifeq ($(CONFIG_BCMDHD_SDIO),y)
+MODULE_NAME := dhd
+else
+ifeq ($(CONFIG_BCMDHD_USB),y)
+MODULE_NAME := bcmdhd
+else
+MODULE_NAME := dhdpci
+endif
+endif
+
+CONFIG_BCMDHD := m
+
+#CONFIG_BCMDHD_SDIO := y
+#CONFIG_BCMDHD_PCIE := y
+#CONFIG_BCMDHD_USB := y
+
+CONFIG_BCMDHD_OOB := y
+#CONFIG_BCMDHD_CUSB := y
+CONFIG_BCMDHD_PROPTXSTATUS := y
+CONFIG_DHD_USE_STATIC_BUF := y
+#CONFIG_BCMDHD_STATIC_BUF_IN_DHD := y
+CONFIG_BCMDHD_VTS := y
+CONFIG_BCMDHD_AUTO_SELECT := y
+CONFIG_BCMDHD_DEBUG := y
+#CONFIG_BCMDHD_WAPI := y
+#CONFIG_BCMDHD_RANDOM_MAC := y
+CONFIG_BCMDHD_TPUT := y
+
+CONFIG_MACH_PLATFORM := y
+#CONFIG_BCMDHD_DTS := y
+
+ifndef CONFIG_KASAN
+	KBUILD_CFLAGS_MODULE += -Wframe-larger-than=3000
+endif
+
+DHDCFLAGS = -Wall -Wstrict-prototypes -Wno-date-time                      \
+	-Dlinux -DLINUX -DBCMDRIVER                                           \
+	-Wno-maybe-uninitialized -Werror -Wno-format-security                 \
+	-Wno-unknown-warning-option -Wno-sometimes-uninitialized              \
+	-Wno-parentheses-equality                                             \
+	-DBCMDONGLEHOST -DBCMDMA32 -DBCMFILEIMAGE                             \
+	-DDHDTHREAD -DDHD_DEBUG -DSHOW_EVENTS -DGET_OTP_MAC_ENABLE            \
+	-DWIFI_ACT_FRAME -DARP_OFFLOAD_SUPPORT -DSUPPORT_PM2_ONLY             \
+	-DKEEP_ALIVE -DPKT_FILTER_SUPPORT -DDHDTCPACK_SUPPRESS                \
+	-DDHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT -DOEM_ANDROID             \
+	-DMULTIPLE_SUPPLICANT -DTSQ_MULTIPLIER -DMFP -DDHD_8021X_DUMP         \
+	-DPOWERUP_MAX_RETRY=1 -DIFACE_HANG_FORCE_DEV_CLOSE -DWAIT_DEQUEUE     \
+	-DUSE_NEW_RSPEC_DEFS                                                  \
+	-DWL_EXT_IAPSTA -DWL_ESCAN -DCCODE_LIST                               \
+	-DENABLE_INSMOD_NO_FW_LOAD                                            \
+	-DWLADPS                                                              \
+	-DWL_LATENCY_MODE                                                     \
+	-I$(src) -I$(src)/include
+
+DHDOFILES = aiutils.o siutils.o sbutils.o bcmutils.o bcmwifi_channels.o   \
+	dhd_linux.o dhd_linux_platdev.o dhd_linux_sched.o dhd_pno.o           \
+	dhd_common.o dhd_ip.o dhd_linux_wq.o dhd_custom_gpio.o                \
+	bcmevent.o hndpmu.o linux_osl.o wldev_common.o wl_android.o           \
+	dhd_debug_linux.o dhd_debug.o dhd_mschdbg.o dhd_dbg_ring.o            \
+	hnd_pktq.o hnd_pktpool.o bcmxtlv.o linux_pkt.o bcmstdlib_s.o frag.o   \
+	dhd_linux_exportfs.o dhd_linux_pktdump.o dhd_mschdbg.o                \
+	dhd_config.o dhd_ccode.o wl_event.o wl_android_ext.o                  \
+	wl_iapsta.o wl_escan.o
+
+ifneq ($(CONFIG_WIRELESS_EXT),)
+	DHDOFILES += wl_iw.o
+	DHDCFLAGS += -DSOFTAP -DWL_WIRELESS_EXT -DUSE_IW
+endif
+ifneq ($(CONFIG_CFG80211),)
+	DHDOFILES += wl_cfg80211.o wl_cfgscan.o wl_cfgp2p.o
+	DHDOFILES += wl_linux_mon.o wl_cfg_btcoex.o wl_cfgvendor.o
+	DHDOFILES += dhd_cfg80211.o wl_cfgvif.o
+	DHDCFLAGS += -DWL_CFG80211 -DWLP2P -DWL_CFG80211_STA_EVENT
+	DHDCFLAGS += -DWL_IFACE_COMB_NUM_CHANNELS
+	DHDCFLAGS += -DCUSTOM_PNO_EVENT_LOCK_xTIME=10
+	DHDCFLAGS += -DWL_SUPPORT_AUTO_CHANNEL
+	DHDCFLAGS += -DWL_SUPPORT_BACKPORTED_KPATCHES
+	DHDCFLAGS += -DESCAN_RESULT_PATCH -DESCAN_BUF_OVERFLOW_MGMT
+	DHDCFLAGS += -DVSDB -DWL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	DHDCFLAGS += -DWLTDLS -DMIRACAST_AMPDU_SIZE=8
+	DHDCFLAGS += -DWL_VIRTUAL_APSTA
+	DHDCFLAGS += -DPNO_SUPPORT -DEXPLICIT_DISCIF_CLEANUP
+	DHDCFLAGS += -DDHD_USE_SCAN_WAKELOCK
+	DHDCFLAGS += -DSPECIFIC_MAC_GEN_SCHEME
+	DHDCFLAGS += -DWL_IFACE_MGMT
+	DHDCFLAGS += -DWLFBT
+	DHDCFLAGS += -DDHD_LOSSLESS_ROAMING
+	DHDCFLAGS += -DGTK_OFFLOAD_SUPPORT
+	DHDCFLAGS += -DWL_STATIC_IF
+	DHDCFLAGS += -DWL_CLIENT_SAE
+	DHDCFLAGS += -DWL_SCHED_SCAN
+endif
+
+#BCMDHD_SDIO
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+BUS_TYPE := "sdio"
+DHDCFLAGS += -DBCMSDIO -DMMC_SDIO_ABORT -DMMC_SW_RESET -DBCMLXSDMMC       \
+	-DUSE_SDIOFIFO_IOVAR -DSDTEST                                         \
+	-DBDC -DDHD_USE_IDLECOUNT -DCUSTOM_SDIO_F2_BLKSIZE=256                \
+	-DBCMSDIOH_TXGLOM -DBCMSDIOH_TXGLOM_EXT -DRXFRAME_THREAD              \
+	-DDHDENABLE_TAILPAD -DSUPPORT_P2P_GO_PS                               \
+	-DBCMSDIO_RXLIM_POST -DBCMSDIO_TXSEQ_SYNC -DCONSOLE_DPC               \
+	-DBCMSDIO_INTSTATUS_WAR
+ifeq ($(CONFIG_BCMDHD_OOB),y)
+	DHDCFLAGS += -DOOB_INTR_ONLY -DCUSTOMER_OOB -DHW_OOB
+ifeq ($(CONFIG_BCMDHD_DISABLE_WOWLAN),y)
+	DHDCFLAGS += -DDISABLE_WOWLAN
+endif
+else
+	DHDCFLAGS += -DSDIO_ISR_THREAD
+endif
+DHDOFILES += bcmsdh.o bcmsdh_linux.o bcmsdh_sdmmc.o bcmsdh_sdmmc_linux.o  \
+	dhd_sdio.o dhd_cdc.o dhd_wlfc.o
+endif
+
+#BCMDHD_PCIE
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+BUS_TYPE := "pcie"
+DHDCFLAGS += -DPCIE_FULL_DONGLE -DBCMPCIE -DCUSTOM_DPC_PRIO_SETTING=-1    \
+	-DDONGLE_ENABLE_ISOLATION
+DHDCFLAGS += -DDHD_LB -DDHD_LB_RXP -DDHD_LB_STATS -DDHD_LB_TXP
+DHDCFLAGS += -DDHD_PKTID_AUDIT_ENABLED
+DHDCFLAGS += -DINSMOD_FW_LOAD
+DHDCFLAGS :=$(filter-out -DENABLE_INSMOD_NO_FW_LOAD,$(DHDCFLAGS))
+#DHDCFLAGS += -DUSE_AML_PCIE_TEE_MEM
+ifeq ($(CONFIG_BCMDHD_OOB),y)
+	DHDCFLAGS += -DCUSTOMER_OOB -DBCMPCIE_OOB_HOST_WAKE
+endif
+ifneq ($(CONFIG_PCI_MSI),)
+	DHDCFLAGS += -DDHD_MSI_SUPPORT
+endif
+DHDCFLAGS += -DDHD_DISABLE_ASPM
+DHDOFILES += dhd_pcie.o dhd_pcie_linux.o pcie_core.o dhd_flowring.o       \
+	dhd_msgbuf.o dhd_linux_lb.o
+endif
+
+#BCMDHD_USB
+ifneq ($(CONFIG_BCMDHD_USB),)
+BUS_TYPE := "usb"
+DHDCFLAGS += -DUSBOS_TX_THREAD -DBCMDBUS -DBCMTRXV2 -DDBUS_USB_LOOPBACK   \
+	-DBDC
+DHDCFLAGS += -DBCM_REQUEST_FW -DEXTERNAL_FW_PATH
+DHDCFLAGS :=$(filter-out -DENABLE_INSMOD_NO_FW_LOAD,$(DHDCFLAGS))
+ifneq ($(CONFIG_BCMDHD_CUSB),)
+	DHDCFLAGS += -DBCMUSBDEV_COMPOSITE
+	DHDCFLAGS :=$(filter-out -DENABLE_INSMOD_NO_FW_LOAD,$(DHDCFLAGS))
+endif
+DHDOFILES += dbus.o dbus_usb.o dbus_usb_linux.o dhd_cdc.o dhd_wlfc.o
+endif
+
+ifeq ($(CONFIG_BCMDHD_MULTIPLE_DRIVER),y)
+	DHDCFLAGS += -DBCMDHD_MDRIVER
+	DHDCFLAGS += -DBUS_TYPE=\"-$(BUS_TYPE)\"
+	DHDCFLAGS += -DDHD_LOG_PREFIX=\"[dhd-$(BUS_TYPE)]\"
+	MODULE_NAME := dhd$(BUS_TYPE)
+else
+	DHDCFLAGS += -DBUS_TYPE=\"\"
+endif
+
+#PROPTXSTATUS
+ifeq ($(CONFIG_BCMDHD_PROPTXSTATUS),y)
+ifneq ($(CONFIG_BCMDHD_USB),)
+	DHDCFLAGS += -DPROP_TXSTATUS
+endif
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+	DHDCFLAGS += -DPROP_TXSTATUS -DPROPTX_MAXCOUNT
+endif
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DPROP_TXSTATUS_VSDB
+endif
+endif
+
+ifeq ($(CONFIG_64BIT),y)
+    DHDCFLAGS := $(filter-out -DBCMDMA32,$(DHDCFLAGS))
+    DHDCFLAGS += -DBCMDMA64OSL
+endif
+
+# For Android VTS
+ifeq ($(CONFIG_BCMDHD_VTS),y)
+	DHDCFLAGS += -DDHD_NOTIFY_MAC_CHANGED
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DGSCAN_SUPPORT -DRTT_SUPPORT -DLINKSTAT_SUPPORT
+	DHDCFLAGS += -DCUSTOM_COUNTRY_CODE -DDHD_GET_VALID_CHANNELS
+	DHDCFLAGS += -DDEBUGABILITY -DDBG_PKT_MON
+	DHDCFLAGS += -DDHD_LOG_DUMP -DDHD_FW_COREDUMP
+	DHDCFLAGS += -DAPF -DNDO_CONFIG_SUPPORT -DRSSI_MONITOR_SUPPORT
+	DHDCFLAGS += -DDHD_WAKE_STATUS
+	DHDOFILES += dhd_rtt.o bcm_app_utils.o
+endif
+endif
+
+# For Debug
+ifeq ($(CONFIG_BCMDHD_DEBUG),y)
+	DHDCFLAGS += -DDHD_ARP_DUMP -DDHD_DHCP_DUMP -DDHD_ICMP_DUMP
+	DHDCFLAGS += -DDHD_DNS_DUMP -DDHD_TRX_DUMP
+	DHDCFLAGS += -DTPUT_MONITOR
+#	DHDCFLAGS += -DSCAN_SUPPRESS -DBSSCACHE
+	DHDCFLAGS += -DCHECK_DOWNLOAD_FW
+	DHDCFLAGS += -DPKT_STATICS
+	DHDCFLAGS += -DKSO_DEBUG
+#	DHDCFLAGS += -DDHD_PKTDUMP_TOFW
+endif
+
+# For Debug2
+ifeq ($(CONFIG_BCMDHD_DEBUG2),y)
+	DHDCFLAGS += -DDEBUGFS_CFG80211
+	DHDCFLAGS += -DSHOW_LOGTRACE -DDHD_LOG_DUMP -DDHD_FW_COREDUMP
+	DHDCFLAGS += -DBCMASSERT_LOG -DSI_ERROR_ENFORCE
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DEWP_EDL
+	DHDCFLAGS += -DDNGL_EVENT_SUPPORT
+	DHDCFLAGS += -DDHD_SSSR_DUMP
+endif
+endif
+
+# MESH support for kernel 3.10 later
+ifeq ($(CONFIG_WL_MESH),y)
+	DHDCFLAGS += -DWLMESH
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DWLMESH_CFG80211
+endif
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DBCM_HOST_BUF -DDMA_HOST_BUFFER_LEN=0x80000
+endif
+	DHDCFLAGS += -DDHD_UPDATE_INTF_MAC
+	DHDCFLAGS :=$(filter-out -DDHD_FW_COREDUMP,$(DHDCFLAGS))
+	DHDCFLAGS :=$(filter-out -DWL_STATIC_IF,$(DHDCFLAGS))
+endif
+
+ifeq ($(CONFIG_BCMDHD_EASYMESH),y)
+	DHDCFLAGS :=$(filter-out -DDHD_FW_COREDUMP,$(DHDCFLAGS))
+	DHDCFLAGS :=$(filter-out -DDHD_LOG_DUMP,$(DHDCFLAGS))
+	DHDCFLAGS += -DWLEASYMESH -DWL_STATIC_IF -DWLDWDS -DFOURADDR_AUTO_BRG
+endif
+
+#CSI_SUPPORT
+ifeq ($(CONFIG_CSI_SUPPORT),y)
+	DHDCFLAGS += -DCSI_SUPPORT
+	DHDOFILES += dhd_csi.o
+endif
+
+# For TPUT_IMPROVE
+ifeq ($(CONFIG_BCMDHD_TPUT),y)
+	DHDCFLAGS += -DDHD_TPUT_PATCH
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+	DHDCFLAGS += -DDYNAMIC_MAX_HDR_READ
+	DHDCFLAGS :=$(filter-out -DSDTEST,$(DHDCFLAGS))
+endif
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DDHD_LB_TXP_DEFAULT_ENAB
+	DHDCFLAGS += -DSET_RPS_CPUS -DSET_XPS_CPUS
+	DHDCFLAGS += -DDHD_LB_PRIMARY_CPUS=0xF0 -DDHD_LB_SECONDARY_CPUS=0x0E
+endif
+endif
+
+# For Zero configure
+ifeq ($(CONFIG_BCMDHD_ZEROCONFIG),y)
+	DHDCFLAGS += -DWL_EXT_GENL -DSENDPROB
+	DHDOFILES += wl_ext_genl.o
+endif
+
+# For WAPI
+ifeq ($(CONFIG_BCMDHD_WAPI),y)
+	DHDCFLAGS += -DBCMWAPI_WPI -DBCMWAPI_WAI
+endif
+
+# For scan random mac
+ifneq ($(CONFIG_BCMDHD_RANDOM_MAC),)
+ifneq ($(CONFIG_CFG80211),)
+	DHDCFLAGS += -DSUPPORT_RANDOM_MAC_SCAN -DWL_USE_RANDOMIZED_SCAN
+endif
+endif
+
+# For NAN
+ifneq ($(CONFIG_BCMDHD_NAN),)
+	DHDCFLAGS += -DWL_NAN -DWL_NAN_DISC_CACHE
+	DHDOFILES += wl_cfgnan.o bcmbloom.o
+endif
+
+# For Module auto-selection
+ifeq ($(CONFIG_BCMDHD_AUTO_SELECT),y)
+	DHDCFLAGS += -DUPDATE_MODULE_NAME
+ifneq ($(CONFIG_BCMDHD_SDIO),)
+	DHDCFLAGS += -DGET_OTP_MODULE_NAME -DCOMPAT_OLD_MODULE
+endif
+endif
+
+ifeq ($(CONFIG_BCMDHD),m)
+	DHDCFLAGS += -DBCMDHD_MODULAR
+endif
+
+ifeq ($(CONFIG_MACH_PLATFORM),y)
+	DHDOFILES += dhd_gpio.o
+ifeq ($(CONFIG_BCMDHD_DTS),y)
+	DHDCFLAGS += -DBCMDHD_DTS
+endif
+	DHDCFLAGS += -DCUSTOMER_HW -DDHD_OF_SUPPORT
+	DHDCFLAGS += -DCUSTOMER_HW_AMLOGIC
+	DHDCFLAGS += -DSUSPEND_EVENT
+
+# for config custom MAC
+	DHDCFLAGS += -DGET_CUSTOM_MAC_ENABLE -DCUSTOM_MULTI_MAC
+# if also need config AP MAC
+#	DHDCFLAGS += -DCUSTOM_AP_MAC
+#
+endif
+
+ifeq ($(CONFIG_BCMDHD_AG),y)
+	DHDCFLAGS += -DBAND_AG
+endif
+
+ifeq ($(CONFIG_DHD_USE_STATIC_BUF),y)
+ifeq  ($(CONFIG_BCMDHD_STATIC_BUF_IN_DHD),y)
+	DHDOFILES += dhd_static_buf.o
+	DHDCFLAGS += -DDHD_STATIC_IN_DRIVER
+else
+#	obj-m += dhd_static_buf.o
+endif
+	DHDCFLAGS += -DSTATIC_WL_PRIV_STRUCT -DENHANCED_STATIC_BUF
+	DHDCFLAGS += -DCONFIG_DHD_USE_STATIC_BUF
+	DHDCFLAGS += -DDHD_USE_STATIC_MEMDUMP
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+	DHDCFLAGS += -DDHD_USE_STATIC_CTRLBUF
+endif
+endif
+
+ARCH ?= arm64
+CROSS_COMPILE ?=aarch64-linux-gnu-
+KDIR ?=../../../../../../common
+
+BCMDHD_ROOT = $(src)
+#$(warning "BCMDHD_ROOT=$(BCMDHD_ROOT)")
+EXTRA_CFLAGS = $(DHDCFLAGS)
+EXTRA_CFLAGS += -DDHD_COMPILED=\"$(BCMDHD_ROOT)\"
+EXTRA_CFLAGS += -I$(BCMDHD_ROOT)/include/ -I$(BCMDHD_ROOT)/
+ifeq ($(CONFIG_BCMDHD),m)
+EXTRA_LDFLAGS += --strip-debug
+endif
+
+obj-$(CONFIG_BCMDHD) += $(MODULE_NAME).o
+$(MODULE_NAME)-objs += $(DHDOFILES)
+ccflags-y := $(EXTRA_CFLAGS)
+
+#all: bcmdhd_sdio bcmdhd_usb
+all: bcmdhd_sdio
+
+EXTRA_CFLAGS += -I$(KERNEL_SRC)/$(M)/include -I$(KERNEL_SRC)/$(M)/
+modules_install:
+	@$(MAKE) INSTALL_MOD_STRIP=1 M=$(M) -C $(KERNEL_SRC) modules_install
+	mkdir -p ${OUT_DIR}/../vendor_lib/modules
+	cd ${OUT_DIR}/$(M)/; find -name "*.ko" -exec cp {} ${OUT_DIR}/../vendor_lib/modules/ \;
+
+bcmdhd_sdio:
+	$(MAKE) -C $(KERNEL_SRC) M=$(M) CONFIG_DHD_USE_STATIC_BUF=y CONFIG_BCMDHD_SDIO=y modules
+	#mv dhd.ko dhd_sdio.ko
+
+bcmdhd_usb:
+	$(warning "building BCMDHD_USB..........")
+	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) modules CONFIG_BCMDHD_USB=y
+	mv dhd.ko dhd_usb.ko
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(PWD) ARCH=$(ARCH) clean
+	$(RM) Module.markers
+	$(RM) modules.order
diff --git a/bcmdhd.101.10.361.x/aiutils.c b/bcmdhd.101.10.361.x/aiutils.c
new file mode 100755
index 0000000..b8b9555
--- /dev/null
+++ b/bcmdhd.101.10.361.x/aiutils.c
@@ -0,0 +1,2604 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include <pcie_core.h>
+
+#include "siutils_priv.h"
+#include <bcmdevs.h>
+
+#if defined(ETD)
+#include <etd.h>
+#endif
+
+#if !defined(BCMDONGLEHOST)
+#define PMU_DMP()  (cores_info->coreid[sii->curidx] == PMU_CORE_ID)
+#define GCI_DMP()  (cores_info->coreid[sii->curidx] == GCI_CORE_ID)
+#else
+#define PMU_DMP() (0)
+#define GCI_DMP() (0)
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(AXI_TIMEOUTS_NIC)
+static bool ai_get_apb_bridge(const si_t *sih, uint32 coreidx, uint32 *apb_id,
+	uint32 *apb_coreunit);
+#endif /* AXI_TIMEOUTS_NIC */
+
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+static void ai_reset_axi_to(const si_info_t *sii, aidmp_t *ai);
+#endif	/* defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+
+#ifdef DONGLEBUILD
+static uint32 ai_get_sizeof_wrapper_offsets_to_dump(void);
+static uint32 ai_get_wrapper_base_addr(uint32 **offset);
+#endif /* DONGLEBUILD */
+
+/* AXI ID to CoreID + unit mappings */
+typedef struct axi_to_coreidx {
+	uint coreid;
+	uint coreunit;
+} axi_to_coreidx_t;
+
+static const axi_to_coreidx_t axi2coreidx_4369[] = {
+	{CC_CORE_ID, 0},	/* 00 Chipcommon */
+	{PCIE2_CORE_ID, 0},	/* 01 PCIe */
+	{D11_CORE_ID, 0},	/* 02 D11 Main */
+	{ARMCR4_CORE_ID, 0},	/* 03 ARM */
+	{BT_CORE_ID, 0},	/* 04 BT AHB */
+	{D11_CORE_ID, 1},	/* 05 D11 Aux */
+	{D11_CORE_ID, 0},	/* 06 D11 Main l1 */
+	{D11_CORE_ID, 1},	/* 07 D11 Aux  l1 */
+	{D11_CORE_ID, 0},	/* 08 D11 Main l2 */
+	{D11_CORE_ID, 1},	/* 09 D11 Aux  l2 */
+	{NODEV_CORE_ID, 0},	/* 10 M2M DMA */
+	{NODEV_CORE_ID, 0},	/* 11 unused */
+	{NODEV_CORE_ID, 0},	/* 12 unused */
+	{NODEV_CORE_ID, 0},	/* 13 unused */
+	{NODEV_CORE_ID, 0},	/* 14 unused */
+	{NODEV_CORE_ID, 0}	/* 15 unused */
+};
+
+/* EROM parsing */
+
+static uint32
+get_erom_ent(const si_t *sih, uint32 **eromptr, uint32 mask, uint32 match)
+{
+	uint32 ent;
+	uint inv = 0, nom = 0;
+	uint32 size = 0;
+
+	while (TRUE) {
+		ent = R_REG(SI_INFO(sih)->osh, *eromptr);
+		(*eromptr)++;
+
+		if (mask == 0)
+			break;
+
+		if ((ent & ER_VALID) == 0) {
+			inv++;
+			continue;
+		}
+
+		if (ent == (ER_END | ER_VALID))
+			break;
+
+		if ((ent & mask) == match)
+			break;
+
+		/* escape condition related EROM size if it has invalid values */
+		size += sizeof(*eromptr);
+		if (size >= ER_SZ_MAX) {
+			SI_ERROR(("Failed to find end of EROM marker\n"));
+			break;
+		}
+
+		nom++;
+	}
+
+	SI_VMSG(("get_erom_ent: Returning ent 0x%08x\n", ent));
+	if (inv + nom) {
+		SI_VMSG(("  after %d invalid and %d non-matching entries\n", inv, nom));
+	}
+	return ent;
+}
+
+static uint32
+get_asd(const si_t *sih, uint32 **eromptr, uint sp, uint ad, uint st, uint32 *addrl, uint32 *addrh,
+	uint32 *sizel, uint32 *sizeh)
+{
+	uint32 asd, sz, szd;
+
+	BCM_REFERENCE(ad);
+
+	asd = get_erom_ent(sih, eromptr, ER_VALID, ER_VALID);
+	if (((asd & ER_TAG1) != ER_ADD) ||
+	    (((asd & AD_SP_MASK) >> AD_SP_SHIFT) != sp) ||
+	    ((asd & AD_ST_MASK) != st)) {
+		/* This is not what we want, "push" it back */
+		(*eromptr)--;
+		return 0;
+	}
+	*addrl = asd & AD_ADDR_MASK;
+	if (asd & AD_AG32)
+		*addrh = get_erom_ent(sih, eromptr, 0, 0);
+	else
+		*addrh = 0;
+	*sizeh = 0;
+	sz = asd & AD_SZ_MASK;
+	if (sz == AD_SZ_SZD) {
+		szd = get_erom_ent(sih, eromptr, 0, 0);
+		*sizel = szd & SD_SZ_MASK;
+		if (szd & SD_SG32)
+			*sizeh = get_erom_ent(sih, eromptr, 0, 0);
+	} else
+		*sizel = AD_SZ_BASE << (sz >> AD_SZ_SHIFT);
+
+	SI_VMSG(("  SP %d, ad %d: st = %d, 0x%08x_0x%08x @ 0x%08x_0x%08x\n",
+	        sp, ad, st, *sizeh, *sizel, *addrh, *addrl));
+
+	return asd;
+}
+
+/* Parse the enumeration rom to identify all cores */
+void
+BCMATTACHFN(ai_scan)(si_t *sih, void *regs, uint devid)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	chipcregs_t *cc = (chipcregs_t *)regs;
+	uint32 erombase, *eromptr, *eromlim;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+
+	BCM_REFERENCE(devid);
+
+	erombase = R_REG(sii->osh, &cc->eromptr);
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		/* Set wrappers address */
+		sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+		/* Now point the window at the erom */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, erombase);
+		eromptr = regs;
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		eromptr = (uint32 *)(uintptr)erombase;
+		break;
+#endif	/* BCMSDIO */
+
+	default:
+		SI_ERROR(("Don't know how to do AXI enumeration on bus %d\n", sih->bustype));
+		ASSERT(0);
+		return;
+	}
+	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+	sii->axi_num_wrappers = 0;
+
+	SI_VMSG(("ai_scan: regs = 0x%p, erombase = 0x%08x, eromptr = 0x%p, eromlim = 0x%p\n",
+	         OSL_OBFUSCATE_BUF(regs), erombase,
+		OSL_OBFUSCATE_BUF(eromptr), OSL_OBFUSCATE_BUF(eromlim)));
+	while (eromptr < eromlim) {
+		uint32 cia, cib, cid, mfg, crev, nmw, nsw, nmp, nsp;
+		uint32 mpd, asd, addrl, addrh, sizel, sizeh;
+		uint i, j, idx;
+		bool br;
+
+		br = FALSE;
+
+		/* Grok a component */
+		cia = get_erom_ent(sih, &eromptr, ER_TAG, ER_CI);
+		if (cia == (ER_END | ER_VALID)) {
+			SI_VMSG(("Found END of erom after %d cores\n", sii->numcores));
+			return;
+		}
+
+		cib = get_erom_ent(sih, &eromptr, 0, 0);
+
+		if ((cib & ER_TAG) != ER_CI) {
+			SI_ERROR(("CIA not followed by CIB\n"));
+			goto error;
+		}
+
+		cid = (cia & CIA_CID_MASK) >> CIA_CID_SHIFT;
+		mfg = (cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT;
+		crev = (cib & CIB_REV_MASK) >> CIB_REV_SHIFT;
+		nmw = (cib & CIB_NMW_MASK) >> CIB_NMW_SHIFT;
+		nsw = (cib & CIB_NSW_MASK) >> CIB_NSW_SHIFT;
+		nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+		nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+#ifdef BCMDBG_SI
+		SI_VMSG(("Found component 0x%04x/0x%04x rev %d at erom addr 0x%p, with nmw = %d, "
+		         "nsw = %d, nmp = %d & nsp = %d\n",
+		         mfg, cid, crev, OSL_OBFUSCATE_BUF(eromptr - 1), nmw, nsw, nmp, nsp));
+#else
+		BCM_REFERENCE(crev);
+#endif
+
+		/* Include Default slave wrapper for timeout monitoring */
+		if ((nsp == 0 && nsw == 0) ||
+#if !defined(AXI_TIMEOUTS) && !defined(AXI_TIMEOUTS_NIC)
+			((mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) ||
+#else
+			((CHIPTYPE(sii->pub.socitype) == SOCI_NAI) &&
+			(mfg == MFGID_ARM) && (cid == DEF_AI_COMP)) ||
+#endif /* !defined(AXI_TIMEOUTS) && !defined(AXI_TIMEOUTS_NIC) */
+			FALSE) {
+			continue;
+		}
+
+		if ((nmw + nsw == 0)) {
+			/* A component which is not a core */
+			/* Should record some info */
+			if (cid == OOB_ROUTER_CORE_ID) {
+				asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE,
+					&addrl, &addrh, &sizel, &sizeh);
+				if (asd != 0) {
+					if ((sii->oob_router != 0) && (sii->oob_router != addrl)) {
+						sii->oob_router1 = addrl;
+					} else {
+						sii->oob_router = addrl;
+					}
+				}
+			}
+			if ((cid != NS_CCB_CORE_ID) && (cid != PMU_CORE_ID) &&
+				(cid != GCI_CORE_ID) && (cid != SR_CORE_ID) &&
+				(cid != HUB_CORE_ID) && (cid != HND_OOBR_CORE_ID) &&
+				(cid != CCI400_CORE_ID) && (cid != SPMI_SLAVE_CORE_ID)) {
+				continue;
+			}
+		}
+
+		idx = sii->numcores;
+
+		cores_info->cia[idx] = cia;
+		cores_info->cib[idx] = cib;
+		cores_info->coreid[idx] = cid;
+
+		/* workaround the fact the variable buscoretype is used in _ai_set_coreidx()
+		 * when checking PCIE_GEN2() for PCI_BUS case before it is setup later...,
+		 * both use and setup happen in si_buscore_setup().
+		 */
+		if (BUSTYPE(sih->bustype) == PCI_BUS &&
+		    (cid == PCI_CORE_ID || cid == PCIE_CORE_ID || cid == PCIE2_CORE_ID)) {
+			sii->pub.buscoretype = (uint16)cid;
+		}
+
+		for (i = 0; i < nmp; i++) {
+			mpd = get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+			if ((mpd & ER_TAG) != ER_MP) {
+				SI_ERROR(("Not enough MP entries for component 0x%x\n", cid));
+				goto error;
+			}
+			/* Record something? */
+			SI_VMSG(("  Master port %d, mp: %d id: %d\n", i,
+			         (mpd & MPD_MP_MASK) >> MPD_MP_SHIFT,
+			         (mpd & MPD_MUI_MASK) >> MPD_MUI_SHIFT));
+		}
+
+		/* First Slave Address Descriptor should be port 0:
+		 * the main register space for the core
+		 */
+		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+		if (asd == 0) {
+			do {
+			/* Try again to see if it is a bridge */
+			asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if (asd != 0)
+				br = TRUE;
+			else {
+					break;
+				}
+			} while (1);
+		} else {
+			if (addrl == 0 || sizel == 0) {
+				SI_ERROR((" Invalid ASD %x for slave port \n", asd));
+				goto error;
+			}
+			cores_info->coresba[idx] = addrl;
+			cores_info->coresba_size[idx] = sizel;
+		}
+
+		/* Get any more ASDs in first port */
+		j = 1;
+		do {
+			asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+			              &sizel, &sizeh);
+			/* Support ARM debug core ASD with address space > 4K */
+			if ((asd != 0) && (j == 1)) {
+				SI_VMSG(("Warning: sizel > 0x1000\n"));
+				cores_info->coresba2[idx] = addrl;
+				cores_info->coresba2_size[idx] = sizel;
+			}
+			j++;
+		} while (asd != 0);
+
+		/* Go through the ASDs for other slave ports */
+		for (i = 1; i < nsp; i++) {
+			j = 0;
+			do {
+				asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+				              &sizel, &sizeh);
+				/* To get the first base address of second slave port */
+				if ((asd != 0) && (i == 1) && (j == 0)) {
+					cores_info->csp2ba[idx] = addrl;
+					cores_info->csp2ba_size[idx] = sizel;
+				}
+				if (asd == 0)
+					break;
+				j++;
+			} while (1);
+			if (j == 0) {
+				SI_ERROR((" SP %d has no address descriptors\n", i));
+				goto error;
+			}
+		}
+
+		/* Now get master wrappers */
+		for (i = 0; i < nmw; i++) {
+			asd = get_asd(sih, &eromptr, i, 0, AD_ST_MWRAP, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if (asd == 0) {
+				SI_ERROR(("Missing descriptor for MW %d\n", i));
+				goto error;
+			}
+			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+				SI_ERROR(("Master wrapper %d is not 4KB\n", i));
+				goto error;
+			}
+			if (i == 0) {
+				cores_info->wrapba[idx] = addrl;
+			} else if (i == 1) {
+				cores_info->wrapba2[idx] = addrl;
+			} else if (i == 2) {
+				cores_info->wrapba3[idx] = addrl;
+			}
+
+			if (axi_wrapper && (sii->axi_num_wrappers < SI_MAX_AXI_WRAPPERS)) {
+				axi_wrapper[sii->axi_num_wrappers].mfg = mfg;
+				axi_wrapper[sii->axi_num_wrappers].cid = cid;
+				axi_wrapper[sii->axi_num_wrappers].rev = crev;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_type = AI_MASTER_WRAPPER;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_addr = addrl;
+				sii->axi_num_wrappers++;
+				SI_VMSG(("MASTER WRAPPER: %d, mfg:%x, cid:%x,"
+					"rev:%x, addr:%x, size:%x\n",
+					sii->axi_num_wrappers, mfg, cid, crev, addrl, sizel));
+			}
+		}
+
+		/* And finally slave wrappers */
+		for (i = 0; i < nsw; i++) {
+			uint fwp = (nsp <= 1) ? 0 : 1;
+			asd = get_asd(sih, &eromptr, fwp + i, 0, AD_ST_SWRAP, &addrl, &addrh,
+			              &sizel, &sizeh);
+			if (asd == 0) {
+				SI_ERROR(("Missing descriptor for SW %d cid %x eromp %p fwp %d \n",
+					i, cid, eromptr, fwp));
+				goto error;
+			}
+
+			if ((sizeh != 0) || (sizel != SI_CORE_SIZE)) {
+				SI_ERROR(("Slave wrapper %d is not 4KB\n", i));
+				goto error;
+			}
+
+			/* cache APB bridge wrapper address for set/clear timeout */
+			if ((mfg == MFGID_ARM) && (cid == APB_BRIDGE_ID)) {
+				ASSERT(sii->num_br < SI_MAXBR);
+				sii->br_wrapba[sii->num_br++] = addrl;
+			}
+
+			if ((mfg == MFGID_ARM) && (cid == ADB_BRIDGE_ID)) {
+				br = TRUE;
+			}
+
+			BCM_REFERENCE(br);
+
+			if ((nmw == 0) && (i == 0)) {
+				cores_info->wrapba[idx] = addrl;
+			} else if ((nmw == 0) && (i == 1)) {
+				cores_info->wrapba2[idx] = addrl;
+			} else if ((nmw == 0) && (i == 2)) {
+				cores_info->wrapba3[idx] = addrl;
+			}
+
+			/* Include all slave wrappers to the list to
+			 * enable and monitor watchdog timeouts
+			 */
+
+			if (axi_wrapper && (sii->axi_num_wrappers < SI_MAX_AXI_WRAPPERS)) {
+				axi_wrapper[sii->axi_num_wrappers].mfg = mfg;
+				axi_wrapper[sii->axi_num_wrappers].cid = cid;
+				axi_wrapper[sii->axi_num_wrappers].rev = crev;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_type = AI_SLAVE_WRAPPER;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_addr = addrl;
+
+				sii->axi_num_wrappers++;
+
+				SI_VMSG(("SLAVE WRAPPER: %d,  mfg:%x, cid:%x,"
+					"rev:%x, addr:%x, size:%x\n",
+					sii->axi_num_wrappers,  mfg, cid, crev, addrl, sizel));
+			}
+		}
+
+#ifndef AXI_TIMEOUTS_NIC
+		/* Don't record bridges and core with 0 slave ports */
+		if (br || (nsp == 0)) {
+			continue;
+		}
+#endif
+
+		/* Done with core */
+		sii->numcores++;
+	}
+
+	SI_ERROR(("Reached end of erom without finding END\n"));
+
+error:
+	sii->numcores = 0;
+	return;
+}
+
+#define AI_SETCOREIDX_MAPSIZE(coreid) \
+	(((coreid) == NS_CCB_CORE_ID) ? 15 * SI_CORE_SIZE : SI_CORE_SIZE)
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+static volatile void *
+BCMPOSTTRAPFN(_ai_setcoreidx)(si_t *sih, uint coreidx, uint use_wrapn)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 addr, wrap, wrap2, wrap3;
+	volatile void *regs;
+
+	if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
+		return (NULL);
+
+	addr = cores_info->coresba[coreidx];
+	wrap = cores_info->wrapba[coreidx];
+	wrap2 = cores_info->wrapba2[coreidx];
+	wrap3 = cores_info->wrapba3[coreidx];
+
+#ifdef AXI_TIMEOUTS_NIC
+	/* No need to disable interrupts while entering/exiting APB bridge core */
+	if ((cores_info->coreid[coreidx] != APB_BRIDGE_CORE_ID) &&
+		(cores_info->coreid[sii->curidx] != APB_BRIDGE_CORE_ID))
+#endif /* AXI_TIMEOUTS_NIC */
+	{
+		/*
+		 * If the user has provided an interrupt mask enabled function,
+		 * then assert interrupts are disabled before switching the core.
+		 */
+		ASSERT((sii->intrsenabled_fn == NULL) ||
+			!(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+	}
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(addr,
+				AI_SETCOREIDX_MAPSIZE(cores_info->coreid[coreidx]));
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		sii->curmap = regs = cores_info->regs[coreidx];
+		if (!cores_info->wrappers[coreidx] && (wrap != 0)) {
+			cores_info->wrappers[coreidx] = REG_MAP(wrap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers[coreidx]));
+		}
+		if (!cores_info->wrappers2[coreidx] && (wrap2 != 0)) {
+			cores_info->wrappers2[coreidx] = REG_MAP(wrap2, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers2[coreidx]));
+		}
+		if (!cores_info->wrappers3[coreidx] && (wrap3 != 0)) {
+			cores_info->wrappers3[coreidx] = REG_MAP(wrap3, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->wrappers3[coreidx]));
+		}
+
+		if (use_wrapn == 2) {
+			sii->curwrap = cores_info->wrappers3[coreidx];
+		} else if (use_wrapn == 1) {
+			sii->curwrap = cores_info->wrappers2[coreidx];
+		} else {
+			sii->curwrap = cores_info->wrappers[coreidx];
+		}
+		break;
+
+	case PCI_BUS:
+		regs = sii->curmap;
+
+		/* point bar0 2nd 4KB window to the primary wrapper */
+		if (use_wrapn == 2) {
+			wrap = wrap3;
+		} else if (use_wrapn == 1) {
+			wrap = wrap2;
+		}
+
+		/* Use BAR0 Window to support dual mac chips... */
+
+		/* TODO: the other mac unit can't be supportd by the current BAR0 window.
+		 * need to find other ways to access these cores.
+		 */
+
+		switch (sii->slice) {
+		case 0: /* main/first slice */
+#ifdef AXI_TIMEOUTS_NIC
+			/* No need to set the BAR0 if core is APB Bridge.
+			 * This is to reduce 2 PCI writes while checkng for errlog
+			 */
+			if (cores_info->coreid[coreidx] != APB_BRIDGE_CORE_ID)
+#endif /* AXI_TIMEOUTS_NIC */
+			{
+				/* point bar0 window */
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, addr);
+			}
+
+			if (PCIE_GEN2(sii))
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_WIN2, 4, wrap);
+			else
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN2, 4, wrap);
+
+			break;
+
+		case 1: /* aux/second slice */
+			/* PCIE GEN2 only for other slices */
+			if (!PCIE_GEN2(sii)) {
+				/* other slices not supported */
+				SI_ERROR(("PCI GEN not supported for slice %d\n", sii->slice));
+				ASSERT(0);
+				break;
+			}
+
+			/* 0x4000 - 0x4fff: enum space 0x5000 - 0x5fff: wrapper space */
+			regs = (volatile uint8 *)regs + PCI_SEC_BAR0_WIN_OFFSET;
+			sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+			/* point bar0 window */
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, 4, addr);
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN2, 4, wrap);
+			break;
+
+		case 2: /* scan/third slice */
+			/* PCIE GEN2 only for other slices */
+			if (!PCIE_GEN2(sii)) {
+				/* other slices not supported */
+				SI_ERROR(("PCI GEN not supported for slice %d\n", sii->slice));
+				ASSERT(0);
+				break;
+			}
+
+			/* 0x9000 - 0x9fff: enum space 0xa000 - 0xafff: wrapper space */
+			regs = (volatile uint8 *)regs + PCI_TER_BAR0_WIN_OFFSET;
+			sii->curwrap = (void *)((uintptr)regs + SI_CORE_SIZE);
+
+			/* point bar0 window */
+			ai_corereg(sih, sih->buscoreidx, PCIE_TER_BAR0_WIN, ~0, addr);
+			ai_corereg(sih, sih->buscoreidx, PCIE_TER_BAR0_WRAPPER, ~0, wrap);
+			break;
+
+		default: /* other slices */
+			SI_ERROR(("BAR0 Window not supported for slice %d\n", sii->slice));
+			ASSERT(0);
+			break;
+		}
+
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		sii->curmap = regs = (void *)((uintptr)addr);
+		if (use_wrapn)
+			sii->curwrap = (void *)((uintptr)wrap2);
+		else
+			sii->curwrap = (void *)((uintptr)wrap);
+		break;
+#endif	/* BCMSDIO */
+
+	default:
+		ASSERT(0);
+		sii->curmap = regs = NULL;
+		break;
+	}
+
+	sii->curidx = coreidx;
+
+	return regs;
+}
+
+volatile void *
+BCMPOSTTRAPFN(ai_setcoreidx)(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 0);
+}
+
+volatile void *
+BCMPOSTTRAPFN(ai_setcoreidx_2ndwrap)(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 1);
+}
+
+volatile void *
+BCMPOSTTRAPFN(ai_setcoreidx_3rdwrap)(si_t *sih, uint coreidx)
+{
+	return _ai_setcoreidx(sih, coreidx, 2);
+}
+
+void
+ai_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	chipcregs_t *cc = NULL;
+	uint32 erombase, *eromptr, *eromlim;
+	uint i, j, cidx;
+	uint32 cia, cib, nmp, nsp;
+	uint32 asd, addrl, addrh, sizel, sizeh;
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == CC_CORE_ID) {
+			cc = (chipcregs_t *)cores_info->regs[i];
+			break;
+		}
+	}
+	if (cc == NULL)
+		goto error;
+
+	BCM_REFERENCE(erombase);
+	erombase = R_REG(sii->osh, &cc->eromptr);
+	eromptr = (uint32 *)REG_MAP(erombase, SI_CORE_SIZE);
+	eromlim = eromptr + (ER_REMAPCONTROL / sizeof(uint32));
+
+	cidx = sii->curidx;
+	cia = cores_info->cia[cidx];
+	cib = cores_info->cib[cidx];
+
+	nmp = (cib & CIB_NMP_MASK) >> CIB_NMP_SHIFT;
+	nsp = (cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT;
+
+	/* scan for cores */
+	while (eromptr < eromlim) {
+		if ((get_erom_ent(sih, &eromptr, ER_TAG, ER_CI) == cia) &&
+			(get_erom_ent(sih, &eromptr, 0, 0) == cib)) {
+			break;
+		}
+	}
+
+	/* skip master ports */
+	for (i = 0; i < nmp; i++)
+		get_erom_ent(sih, &eromptr, ER_VALID, ER_VALID);
+
+	/* Skip ASDs in port 0 */
+	asd = get_asd(sih, &eromptr, 0, 0, AD_ST_SLAVE, &addrl, &addrh, &sizel, &sizeh);
+	if (asd == 0) {
+		/* Try again to see if it is a bridge */
+		asd = get_asd(sih, &eromptr, 0, 0, AD_ST_BRIDGE, &addrl, &addrh,
+		              &sizel, &sizeh);
+	}
+
+	j = 1;
+	do {
+		asd = get_asd(sih, &eromptr, 0, j, AD_ST_SLAVE, &addrl, &addrh,
+		              &sizel, &sizeh);
+		j++;
+	} while (asd != 0);
+
+	/* Go through the ASDs for other slave ports */
+	for (i = 1; i < nsp; i++) {
+		j = 0;
+		do {
+			asd = get_asd(sih, &eromptr, i, j, AD_ST_SLAVE, &addrl, &addrh,
+				&sizel, &sizeh);
+			if (asd == 0)
+				break;
+
+			if (!asidx--) {
+				*addr = addrl;
+				*size = sizel;
+				return;
+			}
+			j++;
+		} while (1);
+
+		if (j == 0) {
+			SI_ERROR((" SP %d has no address descriptors\n", i));
+			break;
+		}
+	}
+
+error:
+	*size = 0;
+	return;
+}
+
+/* Return the number of address spaces in current core */
+int
+ai_numaddrspaces(const si_t *sih)
+{
+	/* TODO: Either save it or parse the EROM on demand, currently hardcode 2 */
+	BCM_REFERENCE(sih);
+
+	return 2;
+}
+
+/* Return the address of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+uint32
+ai_addrspace(const si_t *sih, uint spidx, uint baidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint cidx;
+
+	cidx = sii->curidx;
+
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->coresba[cidx];
+		else if (baidx == CORE_BASE_ADDR_1)
+			return cores_info->coresba2[cidx];
+	}
+	else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->csp2ba[cidx];
+	}
+
+	SI_ERROR(("ai_addrspace: Need to parse the erom again to find %d base addr"
+		" in %d slave port\n",
+		baidx, spidx));
+
+	return 0;
+
+}
+
+/* Return the size of the nth address space in the current core
+* Arguments:
+* sih : Pointer to struct si_t
+* spidx : slave port index
+* baidx : base address index
+*/
+uint32
+ai_addrspacesize(const si_t *sih, uint spidx, uint baidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint cidx;
+
+	cidx = sii->curidx;
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->coresba_size[cidx];
+		else if (baidx == CORE_BASE_ADDR_1)
+			return cores_info->coresba2_size[cidx];
+	}
+	else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0)
+			return cores_info->csp2ba_size[cidx];
+	}
+
+	SI_ERROR(("ai_addrspacesize: Need to parse the erom again to find %d"
+		" base addr in %d slave port\n",
+		baidx, spidx));
+
+	return 0;
+}
+
+uint
+ai_flag(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+#if !defined(BCMDONGLEHOST)
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+#endif
+	aidmp_t *ai;
+
+	if (PMU_DMP()) {
+		uint idx, flag;
+		idx = sii->curidx;
+		ai_setcoreidx(sih, SI_CC_IDX);
+		flag = ai_flag_alt(sih);
+		ai_setcoreidx(sih, idx);
+		return flag;
+	}
+
+	ai = sii->curwrap;
+	ASSERT(ai != NULL);
+
+	return (R_REG(sii->osh, &ai->oobselouta30) & 0x1f);
+}
+
+uint
+ai_flag_alt(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai = sii->curwrap;
+
+	return ((R_REG(sii->osh, &ai->oobselouta30) >> AI_OOBSEL_1_SHIFT) & AI_OOBSEL_MASK);
+}
+
+void
+ai_setint(const si_t *sih, int siflag)
+{
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(siflag);
+
+	/* TODO: Figure out how to set interrupt mask in ai */
+}
+
+uint
+BCMPOSTTRAPFN(ai_wrap_reg)(const si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 *addr = (uint32 *) ((uchar *)(sii->curwrap) + offset);
+
+	if (mask || val) {
+		uint32 w = R_REG(sii->osh, addr);
+		w &= ~mask;
+		w |= val;
+		W_REG(sii->osh, addr, w);
+	}
+	return (R_REG(sii->osh, addr));
+}
+
+uint
+ai_corevendor(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint32 cia;
+
+	cia = cores_info->cia[sii->curidx];
+	return ((cia & CIA_MFG_MASK) >> CIA_MFG_SHIFT);
+}
+
+uint
+BCMPOSTTRAPFN(ai_corerev)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint32 cib;
+
+	cib = cores_info->cib[sii->curidx];
+	return ((cib & CIB_REV_MASK) >> CIB_REV_SHIFT);
+}
+
+uint
+ai_corerev_minor(const si_t *sih)
+{
+	return (ai_core_sflags(sih, 0, 0) >> SISF_MINORREV_D11_SHIFT) &
+			SISF_MINORREV_D11_MASK;
+}
+
+bool
+BCMPOSTTRAPFN(ai_iscoreup)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai = sii->curwrap;
+
+	return (((R_REG(sii->osh, &ai->ioctrl) & (SICF_FGC | SICF_CLOCK_EN)) == SICF_CLOCK_EN) &&
+	        ((R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) == 0));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+BCMPOSTTRAPFN(ai_corereg)(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w;
+	bcm_int_bitmask_t intr_val;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx, sii->numcores));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*) ai_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	/* readback */
+	w = R_REG(sii->osh, r);
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			ai_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, &intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fiddling with interrupts or core switches is needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+ai_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w = 0;
+	bcm_int_bitmask_t intr_val;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx, sii->numcores));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*) ai_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			ai_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, &intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+BCMPOSTTRAPFN(ai_corereg_addr)(si_t *sih, uint coreidx, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx, sii->numcores));
+	ASSERT(regoff < SI_CORE_SIZE);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		ASSERT(sii->curidx == coreidx);
+		r = (volatile uint32*) ((volatile uchar*)sii->curmap + regoff);
+	}
+
+	return (r);
+}
+
+void
+ai_core_disable(const si_t *sih, uint32 bits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	volatile uint32 dummy;
+	uint32 status;
+	aidmp_t *ai;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	/* if core is already in reset, just return */
+	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) {
+		return;
+	}
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+	/* if pending backplane ops still, try waiting longer */
+	if (status != 0) {
+		/* 300usecs was sufficient to allow backplane ops to clear for big hammer */
+		/* during driver load we may need more time */
+		SPINWAIT(((status = R_REG(sii->osh, &ai->resetstatus)) != 0), 10000);
+		/* if still pending ops, continue on and try disable anyway */
+		/* this is in big hammer path, so don't call wl_reinit in this case... */
+#ifdef BCMDBG
+		if (status != 0) {
+			SI_ERROR(("ai_core_disable: WARN: resetstatus=%0x on core disable\n",
+				status));
+		}
+#endif
+	}
+
+	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	dummy = R_REG(sii->osh, &ai->resetctrl);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	W_REG(sii->osh, &ai->ioctrl, bits);
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(10);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+static void
+BCMPOSTTRAPFN(_ai_core_reset)(const si_t *sih, uint32 bits, uint32 resetbits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	volatile uint32 dummy;
+	uint loop_counter = 10;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+#ifdef BCMDBG_ERR
+	if (dummy != 0) {
+		SI_ERROR(("_ai_core_reset: WARN1: resetstatus=0x%0x\n", dummy));
+	}
+#endif /* BCMDBG_ERR */
+
+	/* put core into reset state */
+	W_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	OSL_DELAY(10);
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+
+	W_REG(sii->osh, &ai->ioctrl, (bits | resetbits | SICF_FGC | SICF_CLOCK_EN));
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+#ifdef UCM_CORRUPTION_WAR
+	if (si_coreid(sih) == D11_CORE_ID) {
+		/* Reset FGC */
+		OSL_DELAY(1);
+		W_REG(sii->osh, &ai->ioctrl, (dummy & (~SICF_FGC)));
+	}
+#endif /* UCM_CORRUPTION_WAR */
+	/* ensure there are no pending backplane operations */
+	SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+#ifdef BCMDBG_ERR
+	if (dummy != 0)
+		SI_ERROR(("_ai_core_reset: WARN2: resetstatus=0x%0x\n", dummy));
+#endif
+
+	while (R_REG(sii->osh, &ai->resetctrl) != 0 && --loop_counter != 0) {
+		/* ensure there are no pending backplane operations */
+		SPINWAIT(((dummy = R_REG(sii->osh, &ai->resetstatus)) != 0), 300);
+
+#ifdef BCMDBG_ERR
+		if (dummy != 0)
+			SI_ERROR(("_ai_core_reset: WARN3 resetstatus=0x%0x\n", dummy));
+#endif
+
+		/* take core out of reset */
+		W_REG(sii->osh, &ai->resetctrl, 0);
+
+		/* ensure there are no pending backplane operations */
+		SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+	}
+
+#ifdef BCMDBG_ERR
+	if (loop_counter == 0) {
+		SI_ERROR(("_ai_core_reset: Failed to take core 0x%x out of reset\n",
+			si_coreid(sih)));
+	}
+#endif
+
+#ifdef UCM_CORRUPTION_WAR
+	/* Pulse FGC after lifting Reset */
+	W_REG(sii->osh, &ai->ioctrl, (bits | SICF_FGC | SICF_CLOCK_EN));
+#else
+	W_REG(sii->osh, &ai->ioctrl, (bits | SICF_CLOCK_EN));
+#endif /* UCM_CORRUPTION_WAR */
+	dummy = R_REG(sii->osh, &ai->ioctrl);
+	BCM_REFERENCE(dummy);
+#ifdef UCM_CORRUPTION_WAR
+	if (si_coreid(sih) == D11_CORE_ID) {
+		/* Reset FGC */
+		OSL_DELAY(1);
+		W_REG(sii->osh, &ai->ioctrl, (dummy & (~SICF_FGC)));
+	}
+#endif /* UCM_CORRUPTION_WAR */
+	OSL_DELAY(1);
+}
+
+void
+BCMPOSTTRAPFN(ai_core_reset)(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint idx = sii->curidx;
+
+	if (cores_info->wrapba3[idx] != 0) {
+		ai_setcoreidx_3rdwrap(sih, idx);
+		_ai_core_reset(sih, bits, resetbits);
+		ai_setcoreidx(sih, idx);
+	}
+
+	if (cores_info->wrapba2[idx] != 0) {
+		ai_setcoreidx_2ndwrap(sih, idx);
+		_ai_core_reset(sih, bits, resetbits);
+		ai_setcoreidx(sih, idx);
+	}
+
+	_ai_core_reset(sih, bits, resetbits);
+}
+
+#ifdef BOOKER_NIC400_INF
+void
+BCMPOSTTRAPFN(ai_core_reset_ext)(const si_t *sih, uint32 bits, uint32 resetbits)
+{
+	_ai_core_reset(sih, bits, resetbits);
+}
+#endif /* BOOKER_NIC400_INF */
+
+void
+ai_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+#if !defined(BCMDONGLEHOST)
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+#endif
+	aidmp_t *ai;
+	uint32 w;
+
+	if (PMU_DMP()) {
+		SI_ERROR(("ai_core_cflags_wo: Accessing PMU DMP register (ioctrl)\n"));
+		return;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+		W_REG(sii->osh, &ai->ioctrl, w);
+	}
+}
+
+uint32
+BCMPOSTTRAPFN(ai_core_cflags)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+#if !defined(BCMDONGLEHOST)
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+#endif
+	aidmp_t *ai;
+	uint32 w;
+
+	if (PMU_DMP()) {
+		SI_ERROR(("ai_core_cflags: Accessing PMU DMP register (ioctrl)\n"));
+		return 0;
+	}
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+		W_REG(sii->osh, &ai->ioctrl, w);
+	}
+
+	return R_REG(sii->osh, &ai->ioctrl);
+}
+
+uint32
+ai_core_sflags(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+#if !defined(BCMDONGLEHOST)
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+#endif
+	aidmp_t *ai;
+	uint32 w;
+
+	if (PMU_DMP()) {
+		SI_ERROR(("ai_core_sflags: Accessing PMU DMP register (ioctrl)\n"));
+		return 0;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+
+	ASSERT((val & ~mask) == 0);
+	ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+	if (mask || val) {
+		w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
+		W_REG(sii->osh, &ai->iostatus, w);
+	}
+
+	return R_REG(sii->osh, &ai->iostatus);
+}
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+/* print interesting aidmp registers */
+void
+ai_dumpregs(const si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	osl_t *osh;
+	aidmp_t *ai;
+	uint i;
+	uint32 prev_value = 0;
+	const axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+	uint32 cfg_reg = 0;
+	uint bar0_win_offset = 0;
+
+	osh = sii->osh;
+
+	/* Save and restore wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			bar0_win_offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		} else {
+			cfg_reg = PCI_BAR0_WIN2;
+			bar0_win_offset = PCI_BAR0_WIN2_OFFSET;
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+
+		if (prev_value == ID32_INVALID) {
+			SI_PRINT(("ai_dumpregs, PCI_BAR0_WIN2 - %x\n", prev_value));
+			return;
+		}
+	}
+
+	bcm_bprintf(b, "ChipNum:%x, ChipRev;%x, BusType:%x, BoardType:%x, BoardVendor:%x\n\n",
+		sih->chip, sih->chiprev, sih->bustype, sih->boardtype, sih->boardvendor);
+
+	for (i = 0; i < sii->axi_num_wrappers; i++) {
+
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0 window to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			ai = (aidmp_t *) ((volatile uint8*)sii->curmap + bar0_win_offset);
+		} else {
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		bcm_bprintf(b, "core 0x%x: core_rev:%d, %s_WR ADDR:%x \n", axi_wrapper[i].cid,
+			axi_wrapper[i].rev,
+			axi_wrapper[i].wrapper_type == AI_SLAVE_WRAPPER ? "SLAVE" : "MASTER",
+			axi_wrapper[i].wrapper_addr);
+
+		bcm_bprintf(b, "ioctrlset 0x%x ioctrlclear 0x%x ioctrl 0x%x iostatus 0x%x "
+			    "ioctrlwidth 0x%x iostatuswidth 0x%x\n"
+			    "resetctrl 0x%x resetstatus 0x%x resetreadid 0x%x resetwriteid 0x%x\n"
+			    "errlogctrl 0x%x errlogdone 0x%x errlogstatus 0x%x "
+			    "errlogaddrlo 0x%x errlogaddrhi 0x%x\n"
+			    "errlogid 0x%x errloguser 0x%x errlogflags 0x%x\n"
+			    "intstatus 0x%x config 0x%x itcr 0x%x\n\n",
+			    R_REG(osh, &ai->ioctrlset),
+			    R_REG(osh, &ai->ioctrlclear),
+			    R_REG(osh, &ai->ioctrl),
+			    R_REG(osh, &ai->iostatus),
+			    R_REG(osh, &ai->ioctrlwidth),
+			    R_REG(osh, &ai->iostatuswidth),
+			    R_REG(osh, &ai->resetctrl),
+			    R_REG(osh, &ai->resetstatus),
+			    R_REG(osh, &ai->resetreadid),
+			    R_REG(osh, &ai->resetwriteid),
+			    R_REG(osh, &ai->errlogctrl),
+			    R_REG(osh, &ai->errlogdone),
+			    R_REG(osh, &ai->errlogstatus),
+			    R_REG(osh, &ai->errlogaddrlo),
+			    R_REG(osh, &ai->errlogaddrhi),
+			    R_REG(osh, &ai->errlogid),
+			    R_REG(osh, &ai->errloguser),
+			    R_REG(osh, &ai->errlogflags),
+			    R_REG(osh, &ai->intstatus),
+			    R_REG(osh, &ai->config),
+			    R_REG(osh, &ai->itcr));
+	}
+
+	/* Restore the initial wrapper space */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (prev_value && cfg_reg) {
+			OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+		}
+	}
+}
+#endif	/* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+
+#ifdef BCMDBG
+static void
+_ai_view(osl_t *osh, aidmp_t *ai, uint32 cid, uint32 addr, bool verbose)
+{
+	uint32 config;
+
+	config = R_REG(osh, &ai->config);
+	SI_PRINT(("\nCore ID: 0x%x, addr 0x%x, config 0x%x\n", cid, addr, config));
+
+	if (config & AICFG_RST)
+		SI_PRINT(("resetctrl 0x%x, resetstatus 0x%x, resetreadid 0x%x, resetwriteid 0x%x\n",
+		          R_REG(osh, &ai->resetctrl), R_REG(osh, &ai->resetstatus),
+		          R_REG(osh, &ai->resetreadid), R_REG(osh, &ai->resetwriteid)));
+
+	if (config & AICFG_IOC)
+		SI_PRINT(("ioctrl 0x%x, width %d\n", R_REG(osh, &ai->ioctrl),
+		          R_REG(osh, &ai->ioctrlwidth)));
+
+	if (config & AICFG_IOS)
+		SI_PRINT(("iostatus 0x%x, width %d\n", R_REG(osh, &ai->iostatus),
+		          R_REG(osh, &ai->iostatuswidth)));
+
+	if (config & AICFG_ERRL) {
+		SI_PRINT(("errlogctrl 0x%x, errlogdone 0x%x, errlogstatus 0x%x, intstatus 0x%x\n",
+		          R_REG(osh, &ai->errlogctrl), R_REG(osh, &ai->errlogdone),
+		          R_REG(osh, &ai->errlogstatus), R_REG(osh, &ai->intstatus)));
+		SI_PRINT(("errlogid 0x%x, errloguser 0x%x, errlogflags 0x%x, errlogaddr "
+		          "0x%x/0x%x\n",
+		          R_REG(osh, &ai->errlogid), R_REG(osh, &ai->errloguser),
+		          R_REG(osh, &ai->errlogflags), R_REG(osh, &ai->errlogaddrhi),
+		          R_REG(osh, &ai->errlogaddrlo)));
+	}
+
+	if (verbose && (config & AICFG_OOB)) {
+		SI_PRINT(("oobselina30 0x%x, oobselina74 0x%x\n",
+		          R_REG(osh, &ai->oobselina30), R_REG(osh, &ai->oobselina74)));
+		SI_PRINT(("oobselinb30 0x%x, oobselinb74 0x%x\n",
+		          R_REG(osh, &ai->oobselinb30), R_REG(osh, &ai->oobselinb74)));
+		SI_PRINT(("oobselinc30 0x%x, oobselinc74 0x%x\n",
+		          R_REG(osh, &ai->oobselinc30), R_REG(osh, &ai->oobselinc74)));
+		SI_PRINT(("oobselind30 0x%x, oobselind74 0x%x\n",
+		          R_REG(osh, &ai->oobselind30), R_REG(osh, &ai->oobselind74)));
+		SI_PRINT(("oobselouta30 0x%x, oobselouta74 0x%x\n",
+		          R_REG(osh, &ai->oobselouta30), R_REG(osh, &ai->oobselouta74)));
+		SI_PRINT(("oobseloutb30 0x%x, oobseloutb74 0x%x\n",
+		          R_REG(osh, &ai->oobseloutb30), R_REG(osh, &ai->oobseloutb74)));
+		SI_PRINT(("oobseloutc30 0x%x, oobseloutc74 0x%x\n",
+		          R_REG(osh, &ai->oobseloutc30), R_REG(osh, &ai->oobseloutc74)));
+		SI_PRINT(("oobseloutd30 0x%x, oobseloutd74 0x%x\n",
+		          R_REG(osh, &ai->oobseloutd30), R_REG(osh, &ai->oobseloutd74)));
+		SI_PRINT(("oobsynca 0x%x, oobseloutaen 0x%x\n",
+		          R_REG(osh, &ai->oobsynca), R_REG(osh, &ai->oobseloutaen)));
+		SI_PRINT(("oobsyncb 0x%x, oobseloutben 0x%x\n",
+		          R_REG(osh, &ai->oobsyncb), R_REG(osh, &ai->oobseloutben)));
+		SI_PRINT(("oobsyncc 0x%x, oobseloutcen 0x%x\n",
+		          R_REG(osh, &ai->oobsyncc), R_REG(osh, &ai->oobseloutcen)));
+		SI_PRINT(("oobsyncd 0x%x, oobseloutden 0x%x\n",
+		          R_REG(osh, &ai->oobsyncd), R_REG(osh, &ai->oobseloutden)));
+		SI_PRINT(("oobaextwidth 0x%x, oobainwidth 0x%x, oobaoutwidth 0x%x\n",
+		          R_REG(osh, &ai->oobaextwidth), R_REG(osh, &ai->oobainwidth),
+		          R_REG(osh, &ai->oobaoutwidth)));
+		SI_PRINT(("oobbextwidth 0x%x, oobbinwidth 0x%x, oobboutwidth 0x%x\n",
+		          R_REG(osh, &ai->oobbextwidth), R_REG(osh, &ai->oobbinwidth),
+		          R_REG(osh, &ai->oobboutwidth)));
+		SI_PRINT(("oobcextwidth 0x%x, oobcinwidth 0x%x, oobcoutwidth 0x%x\n",
+		          R_REG(osh, &ai->oobcextwidth), R_REG(osh, &ai->oobcinwidth),
+		          R_REG(osh, &ai->oobcoutwidth)));
+		SI_PRINT(("oobdextwidth 0x%x, oobdinwidth 0x%x, oobdoutwidth 0x%x\n",
+		          R_REG(osh, &ai->oobdextwidth), R_REG(osh, &ai->oobdinwidth),
+		          R_REG(osh, &ai->oobdoutwidth)));
+	}
+}
+
+void
+ai_view(const si_t *sih, bool verbose)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	osl_t *osh;
+	aidmp_t *ai;
+	uint32 cid, addr;
+
+	ai = sii->curwrap;
+	osh = sii->osh;
+
+	if (PMU_DMP()) {
+		SI_ERROR(("Cannot access pmu DMP\n"));
+		return;
+	}
+	cid = cores_info->coreid[sii->curidx];
+	addr = cores_info->wrapba[sii->curidx];
+	_ai_view(osh, ai, cid, addr, verbose);
+}
+
+void
+ai_viewall(si_t *sih, bool verbose)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	osl_t *osh;
+	aidmp_t *ai;
+	uint32 cid, addr;
+	uint i;
+
+	osh = sii->osh;
+	for (i = 0; i < sii->numcores; i++) {
+		si_setcoreidx(sih, i);
+
+		if (PMU_DMP()) {
+			SI_ERROR(("Skipping pmu DMP\n"));
+			continue;
+		}
+		ai = sii->curwrap;
+		cid = cores_info->coreid[sii->curidx];
+		addr = cores_info->wrapba[sii->curidx];
+		_ai_view(osh, ai, cid, addr, verbose);
+	}
+}
+#endif	/* BCMDBG */
+
+void
+ai_update_backplane_timeouts(const si_t *sih, bool enable, uint32 timeout_exp, uint32 cid)
+{
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 i;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+	uint32 errlogctrl = (enable << AIELC_TO_ENAB_SHIFT) |
+		((timeout_exp << AIELC_TO_EXP_SHIFT) & AIELC_TO_EXP_MASK);
+
+#ifdef AXI_TIMEOUTS_NIC
+	uint32 prev_value = 0;
+	osl_t *osh = sii->osh;
+	uint32 cfg_reg = 0;
+	uint32 offset = 0;
+#endif /* AXI_TIMEOUTS_NIC */
+
+	if ((sii->axi_num_wrappers == 0) ||
+#ifdef AXI_TIMEOUTS_NIC
+		(!PCIE(sii)) ||
+#endif /* AXI_TIMEOUTS_NIC */
+		FALSE) {
+		SI_VMSG((" iai_update_backplane_timeouts, axi_num_wrappers:%d, Is_PCIE:%d,"
+			" BUS_TYPE:%d, ID:%x\n",
+			sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return;
+	}
+
+#ifdef AXI_TIMEOUTS_NIC
+	/* Save and restore the wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN1(sii)) {
+			cfg_reg = PCI_BAR0_WIN2;
+			offset = PCI_BAR0_WIN2_OFFSET;
+		} else if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		}
+		else {
+			ASSERT(!"!PCIE_GEN1 && !PCIE_GEN2");
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+		if (prev_value == ID32_INVALID) {
+			SI_PRINT(("ai_update_backplane_timeouts, PCI_BAR0_WIN2 - %x\n",
+				prev_value));
+			return;
+		}
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+	for (i = 0; i < sii->axi_num_wrappers; ++i) {
+		/* WAR for wrong EROM entries w.r.t slave and master wrapper
+		 * for ADB bridge core...so checking actual wrapper config to determine type
+		 * http://jira.broadcom.com/browse/HW4388-905
+		*/
+		if ((cid == 0 || cid == ADB_BRIDGE_ID) &&
+				(axi_wrapper[i].cid == ADB_BRIDGE_ID)) {
+			/* WAR is applicable only to 89B0 and 89C0 */
+			if (CCREV(sih->ccrev) == 70) {
+				ai = (aidmp_t *)(uintptr)axi_wrapper[i].wrapper_addr;
+				if (R_REG(sii->osh, &ai->config) & WRAPPER_TIMEOUT_CONFIG) {
+					axi_wrapper[i].wrapper_type  = AI_SLAVE_WRAPPER;
+				} else {
+					axi_wrapper[i].wrapper_type  = AI_MASTER_WRAPPER;
+				}
+			}
+		}
+		if (axi_wrapper[i].wrapper_type != AI_SLAVE_WRAPPER || ((BCM4389_CHIP(sih->chip) ||
+				BCM4388_CHIP(sih->chip)) &&
+				(axi_wrapper[i].wrapper_addr == WL_BRIDGE1_S ||
+				axi_wrapper[i].wrapper_addr == WL_BRIDGE2_S))) {
+			SI_VMSG(("SKIP ENABLE BPT: MFG:%x, CID:%x, ADDR:%x\n",
+				axi_wrapper[i].mfg,
+				axi_wrapper[i].cid,
+				axi_wrapper[i].wrapper_addr));
+			continue;
+		}
+
+		/* Update only given core if requested */
+		if ((cid != 0) && (axi_wrapper[i].cid != cid)) {
+			continue;
+		}
+
+#ifdef AXI_TIMEOUTS_NIC
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0_CORE2_WIN2 to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			/* set AI to BAR0 + Offset corresponding to Gen1 or gen2 */
+			ai = (aidmp_t *) (DISCARD_QUAL(sii->curmap, uint8) + offset);
+		}
+		else
+#endif /* AXI_TIMEOUTS_NIC */
+		{
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		W_REG(sii->osh, &ai->errlogctrl, errlogctrl);
+
+		SI_VMSG(("ENABLED BPT: MFG:%x, CID:%x, ADDR:%x, ERR_CTRL:%x\n",
+			axi_wrapper[i].mfg,
+			axi_wrapper[i].cid,
+			axi_wrapper[i].wrapper_addr,
+			R_REG(sii->osh, &ai->errlogctrl)));
+	}
+
+#ifdef AXI_TIMEOUTS_NIC
+	/* Restore the initial wrapper space */
+	if (prev_value) {
+		OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+}
+
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+
+/* slave error is ignored, so account for those cases */
+static uint32 si_ignore_errlog_cnt = 0;
+
+static bool
+BCMPOSTTRAPFN(ai_ignore_errlog)(const si_info_t *sii, const aidmp_t *ai,
+	uint32 lo_addr, uint32 hi_addr, uint32 err_axi_id, uint32 errsts)
+{
+	uint32 ignore_errsts = AIELS_SLAVE_ERR;
+	uint32 ignore_errsts_2 = 0;
+	uint32 ignore_hi = BT_CC_SPROM_BADREG_HI;
+	uint32 ignore_lo = BT_CC_SPROM_BADREG_LO;
+	uint32 ignore_size = BT_CC_SPROM_BADREG_SIZE;
+	bool address_check = TRUE;
+	uint32 axi_id = 0;
+	uint32 axi_id2 = 0;
+	bool extd_axi_id_mask = FALSE;
+	uint32 axi_id_mask;
+
+	SI_PRINT(("err check: core %p, error %d, axi id 0x%04x, addr(0x%08x:%08x)\n",
+		ai, errsts, err_axi_id, hi_addr, lo_addr));
+
+	/* ignore the BT slave errors if the errlog is to chipcommon addr 0x190 */
+	switch (CHIPID(sii->pub.chip)) {
+#if defined(BT_WLAN_REG_ON_WAR)
+		/*
+		 * 4389B0/C0 - WL and BT turn on WAR, ignore AXI error originating from
+		 * AHB-AXI bridge i.e, any slave error or timeout from BT access
+		 */
+		case BCM4389_CHIP_GRPID:
+			axi_id = BCM4389_BT_AXI_ID;
+			ignore_errsts = AIELS_SLAVE_ERR;
+			axi_id2 = BCM4389_BT_AXI_ID;
+			ignore_errsts_2 = AIELS_TIMEOUT;
+			address_check = FALSE;
+			extd_axi_id_mask = TRUE;
+			break;
+#endif /* BT_WLAN_REG_ON_WAR */
+#ifdef BTOVERPCIE
+		case BCM4388_CHIP_GRPID:
+			axi_id = BCM4388_BT_AXI_ID;
+		/* For BT over PCIE, ignore any slave error from BT. */
+		/* No need to check any address range */
+			address_check = FALSE;
+			ignore_errsts_2 = AIELS_DECODE;
+			break;
+		case BCM4369_CHIP_GRPID:
+			axi_id = BCM4369_BT_AXI_ID;
+		/* For BT over PCIE, ignore any slave error from BT. */
+		/* No need to check any address range */
+			address_check = FALSE;
+			ignore_errsts_2 = AIELS_DECODE;
+			break;
+#endif /* BTOVERPCIE */
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+#ifdef BTOVERPCIE
+			axi_id = BCM4378_BT_AXI_ID;
+			/* For BT over PCIE, ignore any slave error from BT. */
+			/* No need to check any address range */
+			address_check = FALSE;
+#endif /* BTOVERPCIE */
+			axi_id2 = BCM4378_ARM_PREFETCH_AXI_ID;
+			extd_axi_id_mask = TRUE;
+			ignore_errsts_2 = AIELS_DECODE;
+			break;
+#ifdef USE_HOSTMEM
+		case BCM43602_CHIP_ID:
+			axi_id = BCM43602_BT_AXI_ID;
+			address_check = FALSE;
+			break;
+#endif /* USE_HOSTMEM */
+		default:
+			return FALSE;
+	}
+
+	axi_id_mask = extd_axi_id_mask ? AI_ERRLOGID_AXI_ID_MASK_EXTD : AI_ERRLOGID_AXI_ID_MASK;
+
+	/* AXI ID check */
+	err_axi_id &= axi_id_mask;
+	errsts &=  AIELS_ERROR_MASK;
+
+	/* check the ignore error cases. 2 checks */
+	if (!(((err_axi_id == axi_id) && (errsts == ignore_errsts)) ||
+		((err_axi_id == axi_id2) && (errsts == ignore_errsts_2)))) {
+		/* not the error ignore cases */
+		return FALSE;
+
+	}
+
+	/* check the specific address checks now, if specified */
+	if (address_check) {
+		/* address range check */
+		if ((hi_addr != ignore_hi) ||
+		    (lo_addr < ignore_lo) || (lo_addr >= (ignore_lo + ignore_size))) {
+			return FALSE;
+		}
+	}
+
+	SI_PRINT(("err check: ignored\n"));
+	return TRUE;
+}
+#endif /* defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+
+#ifdef AXI_TIMEOUTS_NIC
+
+/* Function to return the APB bridge details corresponding to the core */
+static bool
+ai_get_apb_bridge(const si_t * sih, uint32 coreidx, uint32 *apb_id, uint32 * apb_coreunit)
+{
+	uint i;
+	uint32 core_base, core_end;
+	const si_info_t *sii = SI_INFO(sih);
+	static uint32 coreidx_cached = 0, apb_id_cached = 0, apb_coreunit_cached = 0;
+	uint32 tmp_coreunit = 0;
+	const si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	if (coreidx >= MIN(sii->numcores, SI_MAXCORES))
+		return FALSE;
+
+	/* Most of the time apb bridge query will be for d11 core.
+	 * Maintain the last cache and return if found rather than iterating the table
+	 */
+	if (coreidx_cached == coreidx) {
+		*apb_id = apb_id_cached;
+		*apb_coreunit = apb_coreunit_cached;
+		return TRUE;
+	}
+
+	core_base = cores_info->coresba[coreidx];
+	core_end = core_base + cores_info->coresba_size[coreidx];
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == APB_BRIDGE_ID) {
+			uint32 apb_base;
+			uint32 apb_end;
+
+			apb_base = cores_info->coresba[i];
+			apb_end = apb_base + cores_info->coresba_size[i];
+
+			if ((core_base >= apb_base) &&
+				(core_end <= apb_end)) {
+				/* Current core is attached to this APB bridge */
+				*apb_id = apb_id_cached = APB_BRIDGE_ID;
+				*apb_coreunit = apb_coreunit_cached = tmp_coreunit;
+				coreidx_cached = coreidx;
+				return TRUE;
+			}
+			/* Increment the coreunit */
+			tmp_coreunit++;
+		}
+	}
+
+	return FALSE;
+}
+
+uint32
+ai_clear_backplane_to_fast(si_t *sih, void *addr)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	volatile const void *curmap = sii->curmap;
+	bool core_reg = FALSE;
+
+	/* Use fast path only for core register access */
+	if (((uintptr)addr >= (uintptr)curmap) &&
+		((uintptr)addr < ((uintptr)curmap + SI_CORE_SIZE))) {
+		/* address being accessed is within current core reg map */
+		core_reg = TRUE;
+	}
+
+	if (core_reg) {
+		uint32 apb_id, apb_coreunit;
+
+		if (ai_get_apb_bridge(sih, si_coreidx(&sii->pub),
+			&apb_id, &apb_coreunit) == TRUE) {
+			/* Found the APB bridge corresponding to current core,
+			 * Check for bus errors in APB wrapper
+			 */
+			return ai_clear_backplane_to_per_core(sih,
+				apb_id, apb_coreunit, NULL);
+		}
+	}
+
+	/* Default is to poll for errors on all slave wrappers */
+	return si_clear_backplane_to(sih);
+}
+#endif /* AXI_TIMEOUTS_NIC */
+
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+static bool g_disable_backplane_logs = FALSE;
+
+static uint32 last_axi_error = AXI_WRAP_STS_NONE;
+static uint32 last_axi_error_log_status = 0;
+static uint32 last_axi_error_core = 0;
+static uint32 last_axi_error_wrap = 0;
+static uint32 last_axi_errlog_lo = 0;
+static uint32 last_axi_errlog_hi = 0;
+static uint32 last_axi_errlog_id = 0;
+
+/*
+ * API to clear the back plane timeout per core.
+ * Caller may pass optional wrapper address. If present this will be used as
+ * the wrapper base address. If wrapper base address is provided then caller
+ * must provide the coreid also.
+ * If both coreid and wrapper is zero, then err status of current bridge
+ * will be verified.
+ */
+uint32
+BCMPOSTTRAPFN(ai_clear_backplane_to_per_core)(si_t *sih, uint coreid, uint coreunit, void *wrap)
+{
+	int ret = AXI_WRAP_STS_NONE;
+	aidmp_t *ai = NULL;
+	uint32 errlog_status = 0;
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 errlog_lo = 0, errlog_hi = 0, errlog_id = 0, errlog_flags = 0;
+	uint32 current_coreidx = si_coreidx(sih);
+	uint32 target_coreidx = si_findcoreidx(sih, coreid, coreunit);
+
+#if defined(AXI_TIMEOUTS_NIC)
+	si_axi_error_t * axi_error = sih->err_info ?
+		&sih->err_info->axi_error[sih->err_info->count] : NULL;
+#endif /* AXI_TIMEOUTS_NIC */
+	bool restore_core = FALSE;
+
+	if ((sii->axi_num_wrappers == 0) ||
+#ifdef AXI_TIMEOUTS_NIC
+		(!PCIE(sii)) ||
+#endif /* AXI_TIMEOUTS_NIC */
+		FALSE) {
+		SI_VMSG(("ai_clear_backplane_to_per_core, axi_num_wrappers:%d, Is_PCIE:%d,"
+			" BUS_TYPE:%d, ID:%x\n",
+			sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return AXI_WRAP_STS_NONE;
+	}
+
+	if (wrap != NULL) {
+		ai = (aidmp_t *)wrap;
+	} else if (coreid && (target_coreidx != current_coreidx)) {
+
+		if (ai_setcoreidx(sih, target_coreidx) == NULL) {
+			/* Unable to set the core */
+			SI_PRINT(("Set Code Failed: coreid:%x, unit:%d, target_coreidx:%d\n",
+				coreid, coreunit, target_coreidx));
+			errlog_lo = target_coreidx;
+			ret = AXI_WRAP_STS_SET_CORE_FAIL;
+			goto end;
+		}
+
+		restore_core = TRUE;
+		ai = (aidmp_t *)si_wrapperregs(sih);
+	} else {
+		/* Read error status of current wrapper */
+		ai = (aidmp_t *)si_wrapperregs(sih);
+
+		/* Update CoreID to current Code ID */
+		coreid = si_coreid(sih);
+	}
+
+	/* read error log status */
+	errlog_status = R_REG(sii->osh, &ai->errlogstatus);
+
+	if (errlog_status == ID32_INVALID) {
+		/* Do not try to peek further */
+		SI_PRINT(("ai_clear_backplane_to_per_core, errlogstatus:%x - Slave Wrapper:%x\n",
+			errlog_status, coreid));
+		ret = AXI_WRAP_STS_WRAP_RD_ERR;
+		errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+		goto end;
+	}
+
+	if ((errlog_status & AIELS_ERROR_MASK) != 0) {
+		uint32 tmp;
+		uint32 count = 0;
+		/* set ErrDone to clear the condition */
+		W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+		/* SPINWAIT on errlogstatus timeout status bits */
+		while ((tmp = R_REG(sii->osh, &ai->errlogstatus)) & AIELS_ERROR_MASK) {
+
+			if (tmp == ID32_INVALID) {
+				SI_PRINT(("ai_clear_backplane_to_per_core: prev errlogstatus:%x,"
+					" errlogstatus:%x\n",
+					errlog_status, tmp));
+				ret = AXI_WRAP_STS_WRAP_RD_ERR;
+				errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+				goto end;
+			}
+			/*
+			 * Clear again, to avoid getting stuck in the loop, if a new error
+			 * is logged after we cleared the first timeout
+			 */
+			W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+			count++;
+			OSL_DELAY(10);
+			if ((10 * count) > AI_REG_READ_TIMEOUT) {
+				errlog_status = tmp;
+				break;
+			}
+		}
+
+		errlog_lo = R_REG(sii->osh, &ai->errlogaddrlo);
+		errlog_hi = R_REG(sii->osh, &ai->errlogaddrhi);
+		errlog_id = R_REG(sii->osh, &ai->errlogid);
+		errlog_flags = R_REG(sii->osh, &ai->errlogflags);
+
+		/* we are already in the error path, so OK to check for the  slave error */
+		if (ai_ignore_errlog(sii, ai, errlog_lo, errlog_hi, errlog_id,
+			errlog_status)) {
+			si_ignore_errlog_cnt++;
+			goto end;
+		}
+
+		/* only reset APB Bridge on timeout (not slave error, or dec error) */
+		switch (errlog_status & AIELS_ERROR_MASK) {
+			case AIELS_SLAVE_ERR:
+				SI_PRINT(("AXI slave error\n"));
+				ret |= AXI_WRAP_STS_SLAVE_ERR;
+				break;
+
+			case AIELS_TIMEOUT:
+				ai_reset_axi_to(sii, ai);
+				ret |= AXI_WRAP_STS_TIMEOUT;
+				break;
+
+			case AIELS_DECODE:
+				SI_PRINT(("AXI decode error\n"));
+#ifdef USE_HOSTMEM
+				/* Ignore known cases of CR4 prefetch abort bugs */
+				if ((errlog_id & (BCM_AXI_ID_MASK | BCM_AXI_ACCESS_TYPE_MASK)) !=
+					(BCM43xx_AXI_ACCESS_TYPE_PREFETCH | BCM43xx_CR4_AXI_ID))
+#endif
+				{
+					ret |= AXI_WRAP_STS_DECODE_ERR;
+				}
+				break;
+			default:
+				ASSERT(0);	/* should be impossible */
+		}
+
+		if (errlog_status & AIELS_MULTIPLE_ERRORS) {
+			SI_PRINT(("Multiple AXI Errors\n"));
+			/* Set multiple errors bit only if actual error is not ignored */
+			if (ret) {
+				ret |= AXI_WRAP_STS_MULTIPLE_ERRORS;
+			}
+		}
+
+		SI_PRINT(("\tCoreID: %x\n", coreid));
+		SI_PRINT(("\t errlog: lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x"
+			", status 0x%08x\n",
+			errlog_lo, errlog_hi, errlog_id, errlog_flags,
+			errlog_status));
+	}
+
+end:
+	if (ret != AXI_WRAP_STS_NONE) {
+		last_axi_error = ret;
+		last_axi_error_log_status = errlog_status;
+		last_axi_error_core = coreid;
+		last_axi_error_wrap = (uint32)ai;
+		last_axi_errlog_lo = errlog_lo;
+		last_axi_errlog_hi = errlog_hi;
+		last_axi_errlog_id = errlog_id;
+	}
+
+#if defined(AXI_TIMEOUTS_NIC)
+	if (axi_error && (ret != AXI_WRAP_STS_NONE)) {
+		axi_error->error = ret;
+		axi_error->coreid = coreid;
+		axi_error->errlog_lo = errlog_lo;
+		axi_error->errlog_hi = errlog_hi;
+		axi_error->errlog_id = errlog_id;
+		axi_error->errlog_flags = errlog_flags;
+		axi_error->errlog_status = errlog_status;
+		sih->err_info->count++;
+
+		if (sih->err_info->count == SI_MAX_ERRLOG_SIZE) {
+			sih->err_info->count = SI_MAX_ERRLOG_SIZE - 1;
+			SI_PRINT(("AXI Error log overflow\n"));
+		}
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+	if (restore_core) {
+		if (ai_setcoreidx(sih, current_coreidx) == NULL) {
+			/* Unable to set the core */
+			return ID32_INVALID;
+		}
+	}
+
+	return ret;
+}
+
+/* reset AXI timeout */
+static void
+BCMPOSTTRAPFN(ai_reset_axi_to)(const si_info_t *sii, aidmp_t *ai)
+{
+	/* reset APB Bridge */
+	OR_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	/* clear Reset bit */
+	AND_REG(sii->osh, &ai->resetctrl, ~(AIRC_RESET));
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	SI_PRINT(("AXI timeout\n"));
+	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) {
+		SI_PRINT(("reset failed on wrapper %p\n", ai));
+		g_disable_backplane_logs = TRUE;
+	}
+}
+
+void
+BCMPOSTTRAPFN(ai_wrapper_get_last_error)(const si_t *sih, uint32 *error_status, uint32 *core,
+	uint32 *lo, uint32 *hi, uint32 *id)
+{
+	*error_status = last_axi_error_log_status;
+	*core = last_axi_error_core;
+	*lo = last_axi_errlog_lo;
+	*hi = last_axi_errlog_hi;
+	*id = last_axi_errlog_id;
+}
+
+/* Function to check whether AXI timeout has been registered on a core */
+uint32
+ai_get_axi_timeout_reg(void)
+{
+	return (GOODREGS(last_axi_errlog_lo) ? last_axi_errlog_lo : 0);
+}
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+
+uint32
+BCMPOSTTRAPFN(ai_findcoreidx_by_axiid)(const si_t *sih, uint32 axiid)
+{
+	uint coreid = 0;
+	uint coreunit = 0;
+	const axi_to_coreidx_t *axi2coreidx = NULL;
+	switch (CHIPID(sih->chip)) {
+		case BCM4369_CHIP_GRPID:
+			axi2coreidx = axi2coreidx_4369;
+			break;
+		default:
+			SI_PRINT(("Chipid mapping not found\n"));
+			break;
+	}
+
+	if (!axi2coreidx)
+		return (BADIDX);
+
+	coreid = axi2coreidx[axiid].coreid;
+	coreunit = axi2coreidx[axiid].coreunit;
+
+	return si_findcoreidx(sih, coreid, coreunit);
+
+}
+
+/*
+ * This API polls all slave wrappers for errors and returns bit map of
+ * all reported errors.
+ * return - bit map of
+ *	AXI_WRAP_STS_NONE
+ *	AXI_WRAP_STS_TIMEOUT
+ *	AXI_WRAP_STS_SLAVE_ERR
+ *	AXI_WRAP_STS_DECODE_ERR
+ *	AXI_WRAP_STS_PCI_RD_ERR
+ *	AXI_WRAP_STS_WRAP_RD_ERR
+ *	AXI_WRAP_STS_SET_CORE_FAIL
+ * On timeout detection, correspondign bridge will be reset to
+ * unblock the bus.
+ * Error reported in each wrapper can be retrieved using the API
+ * si_get_axi_errlog_info()
+ */
+uint32
+BCMPOSTTRAPFN(ai_clear_backplane_to)(si_t *sih)
+{
+	uint32 ret = 0;
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai;
+	uint32 i;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+
+#ifdef AXI_TIMEOUTS_NIC
+	uint32 prev_value = 0;
+	osl_t *osh = sii->osh;
+	uint32 cfg_reg = 0;
+	uint32 offset = 0;
+
+	if ((sii->axi_num_wrappers == 0) || (!PCIE(sii)))
+#else
+	if (sii->axi_num_wrappers == 0)
+#endif
+	{
+		SI_VMSG(("ai_clear_backplane_to, axi_num_wrappers:%d, Is_PCIE:%d, BUS_TYPE:%d,"
+			" ID:%x\n",
+			sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return AXI_WRAP_STS_NONE;
+	}
+
+#ifdef AXI_TIMEOUTS_NIC
+	/* Save and restore wrapper access window */
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (PCIE_GEN1(sii)) {
+			cfg_reg = PCI_BAR0_WIN2;
+			offset = PCI_BAR0_WIN2_OFFSET;
+		} else if (PCIE_GEN2(sii)) {
+			cfg_reg = PCIE2_BAR0_CORE2_WIN2;
+			offset = PCIE2_BAR0_CORE2_WIN2_OFFSET;
+		}
+		else {
+			ASSERT(!"!PCIE_GEN1 && !PCIE_GEN2");
+		}
+
+		prev_value = OSL_PCI_READ_CONFIG(osh, cfg_reg, 4);
+
+		if (prev_value == ID32_INVALID) {
+			si_axi_error_t * axi_error =
+				sih->err_info ?
+					&sih->err_info->axi_error[sih->err_info->count] :
+					NULL;
+
+			SI_PRINT(("ai_clear_backplane_to, PCI_BAR0_WIN2 - %x\n", prev_value));
+			if (axi_error) {
+				axi_error->error = ret = AXI_WRAP_STS_PCI_RD_ERR;
+				axi_error->errlog_lo = cfg_reg;
+				sih->err_info->count++;
+
+				if (sih->err_info->count == SI_MAX_ERRLOG_SIZE) {
+					sih->err_info->count = SI_MAX_ERRLOG_SIZE - 1;
+					SI_PRINT(("AXI Error log overflow\n"));
+				}
+			}
+
+			return ret;
+		}
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+	for (i = 0; i < sii->axi_num_wrappers; ++i) {
+		uint32 tmp;
+
+		if (axi_wrapper[i].wrapper_type != AI_SLAVE_WRAPPER) {
+			continue;
+		}
+
+#ifdef AXI_TIMEOUTS_NIC
+		if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+			/* Set BAR0_CORE2_WIN2 to bridge wapper base address */
+			OSL_PCI_WRITE_CONFIG(osh,
+				cfg_reg, 4, axi_wrapper[i].wrapper_addr);
+
+			/* set AI to BAR0 + Offset corresponding to Gen1 or gen2 */
+			ai = (aidmp_t *) (DISCARD_QUAL(sii->curmap, uint8) + offset);
+		}
+		else
+#endif /* AXI_TIMEOUTS_NIC */
+		{
+			ai = (aidmp_t *)(uintptr) axi_wrapper[i].wrapper_addr;
+		}
+
+		tmp = ai_clear_backplane_to_per_core(sih, axi_wrapper[i].cid, 0,
+			DISCARD_QUAL(ai, void));
+
+		ret |= tmp;
+	}
+
+#ifdef AXI_TIMEOUTS_NIC
+	/* Restore the initial wrapper space */
+	if (prev_value) {
+		OSL_PCI_WRITE_CONFIG(osh, cfg_reg, 4, prev_value);
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+
+	return ret;
+}
+
+uint
+ai_num_slaveports(const si_t *sih, uint coreidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint32 cib;
+
+	cib = cores_info->cib[coreidx];
+	return ((cib & CIB_NSP_MASK) >> CIB_NSP_SHIFT);
+}
+
+#ifdef UART_TRAP_DBG
+void
+ai_dump_APB_Bridge_registers(const si_t *sih)
+{
+	aidmp_t *ai;
+	const si_info_t *sii = SI_INFO(sih);
+
+	ai = (aidmp_t *)sii->br_wrapba[0];
+	printf("APB Bridge 0\n");
+	printf("lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x",
+		R_REG(sii->osh, &ai->errlogaddrlo),
+		R_REG(sii->osh, &ai->errlogaddrhi),
+		R_REG(sii->osh, &ai->errlogid),
+		R_REG(sii->osh, &ai->errlogflags));
+	printf("\n status 0x%08x\n", R_REG(sii->osh, &ai->errlogstatus));
+}
+#endif /* UART_TRAP_DBG */
+
+void
+ai_force_clocks(const si_t *sih, uint clock_state)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	aidmp_t *ai, *ai_sec = NULL;
+	volatile uint32 dummy;
+	uint32 ioctrl;
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ai = sii->curwrap;
+	if (cores_info->wrapba2[sii->curidx])
+		ai_sec = REG_MAP(cores_info->wrapba2[sii->curidx], SI_CORE_SIZE);
+
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+
+	if (clock_state == FORCE_CLK_ON) {
+		ioctrl = R_REG(sii->osh, &ai->ioctrl);
+		W_REG(sii->osh, &ai->ioctrl, (ioctrl | SICF_FGC));
+		dummy = R_REG(sii->osh, &ai->ioctrl);
+		BCM_REFERENCE(dummy);
+		if (ai_sec) {
+			ioctrl = R_REG(sii->osh, &ai_sec->ioctrl);
+			W_REG(sii->osh, &ai_sec->ioctrl, (ioctrl | SICF_FGC));
+			dummy = R_REG(sii->osh, &ai_sec->ioctrl);
+			BCM_REFERENCE(dummy);
+		}
+	} else {
+		ioctrl = R_REG(sii->osh, &ai->ioctrl);
+		W_REG(sii->osh, &ai->ioctrl, (ioctrl & (~SICF_FGC)));
+		dummy = R_REG(sii->osh, &ai->ioctrl);
+		BCM_REFERENCE(dummy);
+		if (ai_sec) {
+			ioctrl = R_REG(sii->osh, &ai_sec->ioctrl);
+			W_REG(sii->osh, &ai_sec->ioctrl, (ioctrl & (~SICF_FGC)));
+			dummy = R_REG(sii->osh, &ai_sec->ioctrl);
+			BCM_REFERENCE(dummy);
+		}
+	}
+	/* ensure there are no pending backplane operations */
+	SPINWAIT((R_REG(sii->osh, &ai->resetstatus) != 0), 300);
+}
+
+#ifdef DONGLEBUILD
+/*
+ * this is not declared as static const, although that is the right thing to do
+ * reason being if declared as static const, compile/link process would that in
+ * read only section...
+ * currently this code/array is used to identify the registers which are dumped
+ * during trap processing
+ * and usually for the trap buffer, .rodata buffer is reused,  so for now just static
+*/
+static uint32 BCMPOST_TRAP_RODATA(wrapper_offsets_to_dump)[] = {
+	OFFSETOF(aidmp_t, ioctrlset),
+	OFFSETOF(aidmp_t, ioctrlclear),
+	OFFSETOF(aidmp_t, ioctrl),
+	OFFSETOF(aidmp_t, iostatus),
+	OFFSETOF(aidmp_t, ioctrlwidth),
+	OFFSETOF(aidmp_t, iostatuswidth),
+	OFFSETOF(aidmp_t, resetctrl),
+	OFFSETOF(aidmp_t, resetstatus),
+	OFFSETOF(aidmp_t, resetreadid),
+	OFFSETOF(aidmp_t, resetwriteid),
+	OFFSETOF(aidmp_t, errlogctrl),
+	OFFSETOF(aidmp_t, errlogdone),
+	OFFSETOF(aidmp_t, errlogstatus),
+	OFFSETOF(aidmp_t, errlogaddrlo),
+	OFFSETOF(aidmp_t, errlogaddrhi),
+	OFFSETOF(aidmp_t, errlogid),
+	OFFSETOF(aidmp_t, errloguser),
+	OFFSETOF(aidmp_t, errlogflags),
+	OFFSETOF(aidmp_t, intstatus),
+	OFFSETOF(aidmp_t, config),
+	OFFSETOF(aidmp_t, itipoobaout),
+	OFFSETOF(aidmp_t, itipoobbout),
+	OFFSETOF(aidmp_t, itipoobcout),
+	OFFSETOF(aidmp_t, itipoobdout)};
+
+#ifdef ETD
+
+/* This is used for dumping wrapper registers for etd when axierror happens.
+ * This should match with the structure hnd_ext_trap_bp_err_t
+ */
+static uint32 BCMPOST_TRAP_RODATA(etd_wrapper_offsets_axierr)[] = {
+	OFFSETOF(aidmp_t, ioctrl),
+	OFFSETOF(aidmp_t, iostatus),
+	OFFSETOF(aidmp_t, resetctrl),
+	OFFSETOF(aidmp_t, resetstatus),
+	OFFSETOF(aidmp_t, resetreadid),
+	OFFSETOF(aidmp_t, resetwriteid),
+	OFFSETOF(aidmp_t, errlogctrl),
+	OFFSETOF(aidmp_t, errlogdone),
+	OFFSETOF(aidmp_t, errlogstatus),
+	OFFSETOF(aidmp_t, errlogaddrlo),
+	OFFSETOF(aidmp_t, errlogaddrhi),
+	OFFSETOF(aidmp_t, errlogid),
+	OFFSETOF(aidmp_t, errloguser),
+	OFFSETOF(aidmp_t, errlogflags),
+	OFFSETOF(aidmp_t, itipoobaout),
+	OFFSETOF(aidmp_t, itipoobbout),
+	OFFSETOF(aidmp_t, itipoobcout),
+	OFFSETOF(aidmp_t, itipoobdout)};
+#endif /* ETD */
+
+/* wrapper function to access the global array wrapper_offsets_to_dump */
+static uint32
+BCMRAMFN(ai_get_sizeof_wrapper_offsets_to_dump)(void)
+{
+	return (sizeof(wrapper_offsets_to_dump));
+}
+
+static uint32
+BCMPOSTTRAPRAMFN(ai_get_wrapper_base_addr)(uint32 **offset)
+{
+	uint32 arr_size = ARRAYSIZE(wrapper_offsets_to_dump);
+
+	*offset = &wrapper_offsets_to_dump[0];
+	return arr_size;
+}
+
+uint32
+BCMATTACHFN(ai_wrapper_dump_buf_size)(const si_t *sih)
+{
+	uint32 buf_size = 0;
+	uint32 wrapper_count = 0;
+	const si_info_t *sii = SI_INFO(sih);
+
+	wrapper_count = sii->axi_num_wrappers;
+	if (wrapper_count == 0)
+		return 0;
+
+	/* cnt indicates how many registers, tag_id 0 will say these are address/value */
+	/* address/value pairs */
+	buf_size += 2 * (ai_get_sizeof_wrapper_offsets_to_dump() * wrapper_count);
+
+	return buf_size;
+}
+
+static uint32*
+BCMPOSTTRAPFN(ai_wrapper_dump_binary_one)(const si_info_t *sii, uint32 *p32, uint32 wrap_ba)
+{
+	uint i;
+	uint32 *addr;
+	uint32 arr_size;
+	uint32 *offset_base;
+
+	arr_size = ai_get_wrapper_base_addr(&offset_base);
+
+	for (i = 0; i < arr_size; i++) {
+		addr = (uint32 *)(wrap_ba + *(offset_base + i));
+		*p32++ = (uint32)addr;
+		*p32++ = R_REG(sii->osh, addr);
+	}
+	return p32;
+}
+
+#if defined(ETD)
+static uint32
+BCMPOSTTRAPRAMFN(ai_get_wrapper_base_addr_etd_axierr)(uint32 **offset)
+{
+	uint32 arr_size = ARRAYSIZE(etd_wrapper_offsets_axierr);
+
+	*offset = &etd_wrapper_offsets_axierr[0];
+	return arr_size;
+}
+
+uint32
+BCMPOSTTRAPFN(ai_wrapper_dump_last_timeout)(const si_t *sih, uint32 *error, uint32 *core,
+	uint32 *ba, uchar *p)
+{
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+	uint32 *p32;
+	uint32 wrap_ba = last_axi_error_wrap;
+	uint i;
+	uint32 *addr;
+
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (last_axi_error != AXI_WRAP_STS_NONE)
+	{
+		if (wrap_ba)
+		{
+			p32 = (uint32 *)p;
+			uint32 arr_size;
+			uint32 *offset_base;
+
+			arr_size = ai_get_wrapper_base_addr_etd_axierr(&offset_base);
+			for (i = 0; i < arr_size; i++) {
+				addr = (uint32 *)(wrap_ba + *(offset_base + i));
+				*p32++ = R_REG(sii->osh, addr);
+			}
+		}
+		*error = last_axi_error;
+		*core = last_axi_error_core;
+		*ba = wrap_ba;
+	}
+#else
+	*error = 0;
+	*core = 0;
+	*ba = 0;
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+	return 0;
+}
+#endif /* ETD */
+
+uint32
+BCMPOSTTRAPFN(ai_wrapper_dump_binary)(const si_t *sih, uchar *p)
+{
+	uint32 *p32 = (uint32 *)p;
+	uint32 i;
+	const si_info_t *sii = SI_INFO(sih);
+
+	for (i = 0; i < sii->axi_num_wrappers; i++) {
+		p32 = ai_wrapper_dump_binary_one(sii, p32, sii->axi_wrapper[i].wrapper_addr);
+	}
+	return 0;
+}
+
+bool
+BCMPOSTTRAPFN(ai_check_enable_backplane_log)(const si_t *sih)
+{
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+	if (g_disable_backplane_logs) {
+		return FALSE;
+	}
+	else {
+		return TRUE;
+	}
+#else /*  (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+	return FALSE;
+#endif /*  (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+}
+#endif /* DONGLEBUILD */
diff --git a/bcmdhd.101.10.361.x/bcm_app_utils.c b/bcmdhd.101.10.361.x/bcm_app_utils.c
new file mode 100755
index 0000000..62d0507
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcm_app_utils.c
@@ -0,0 +1,1276 @@
+/*
+ * Misc utility routines used by kernel or app-level.
+ * Contents are wifi-specific, used by any kernel or app-level
+ * software that might want wifi things as it grows.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#else /* BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* BCMDRIVER */
+#include <bcmwifi_channels.h>
+
+#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
+#include <bcmstdlib.h>	/* For wlexe/Makefile.wlm_dll */
+#endif
+
+#include <bcmutils.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+
+#ifndef BCMDRIVER
+/*	Take an array of measurments representing a single channel over time and return
+	a summary. Currently implemented as a simple average but could easily evolve
+	into more cpomplex alogrithms.
+*/
+cca_congest_channel_req_t *
+cca_per_chan_summary(cca_congest_channel_req_t *input, cca_congest_channel_req_t *avg, bool percent)
+{
+	int sec;
+	cca_congest_t totals;
+
+	totals.duration  = 0;
+	totals.congest_ibss  = 0;
+	totals.congest_obss  = 0;
+	totals.interference  = 0;
+	avg->num_secs = 0;
+
+	for (sec = 0; sec < input->num_secs; sec++) {
+		if (input->secs[sec].duration) {
+			totals.duration += input->secs[sec].duration;
+			totals.congest_ibss += input->secs[sec].congest_ibss;
+			totals.congest_obss += input->secs[sec].congest_obss;
+			totals.interference += input->secs[sec].interference;
+			avg->num_secs++;
+		}
+	}
+	avg->chanspec = input->chanspec;
+
+	if (!avg->num_secs || !totals.duration)
+		return (avg);
+
+	if (percent) {
+		avg->secs[0].duration = totals.duration / avg->num_secs;
+		avg->secs[0].congest_ibss = totals.congest_ibss * 100/totals.duration;
+		avg->secs[0].congest_obss = totals.congest_obss * 100/totals.duration;
+		avg->secs[0].interference = totals.interference * 100/totals.duration;
+	} else {
+		avg->secs[0].duration = totals.duration / avg->num_secs;
+		avg->secs[0].congest_ibss = totals.congest_ibss / avg->num_secs;
+		avg->secs[0].congest_obss = totals.congest_obss / avg->num_secs;
+		avg->secs[0].interference = totals.interference / avg->num_secs;
+	}
+
+	return (avg);
+}
+
+static void
+cca_info(uint8 *bitmap, int num_bits, int *left, int *bit_pos)
+{
+	int i;
+	for (*left = 0, i = 0; i < num_bits; i++) {
+		if (isset(bitmap, i)) {
+			(*left)++;
+			*bit_pos = i;
+		}
+	}
+}
+
+static uint8
+spec_to_chan(chanspec_t chspec)
+{
+	uint8 center_ch, edge, primary, sb;
+
+	center_ch = CHSPEC_CHANNEL(chspec);
+
+	if (CHSPEC_IS20(chspec)) {
+		return center_ch;
+	} else {
+		/* the lower edge of the wide channel is half the bw from
+		 * the center channel.
+		 */
+		if (CHSPEC_IS40(chspec)) {
+			edge = center_ch - CH_20MHZ_APART;
+		} else {
+			/* must be 80MHz (until we support more) */
+			ASSERT(CHSPEC_IS80(chspec));
+			edge = center_ch - CH_40MHZ_APART;
+		}
+
+		/* find the channel number of the lowest 20MHz primary channel */
+		primary = edge + CH_10MHZ_APART;
+
+		/* select the actual subband */
+		sb = (chspec & WL_CHANSPEC_CTL_SB_MASK) >> WL_CHANSPEC_CTL_SB_SHIFT;
+		primary = primary + sb * CH_20MHZ_APART;
+
+		return primary;
+	}
+}
+
+/*
+	Take an array of measumrements representing summaries of different channels.
+	Return a recomended channel.
+	Interference is evil, get rid of that first.
+	Then hunt for lowest Other bss traffic.
+	Don't forget that channels with low duration times may not have accurate readings.
+	For the moment, do not overwrite input array.
+*/
+int
+cca_analyze(cca_congest_channel_req_t *input[], int num_chans, uint flags, chanspec_t *answer)
+{
+	uint8 *bitmap = NULL;	/* 38 Max channels needs 5 bytes  = 40 */
+	int i, left, winner, ret_val = 0;
+	uint32 min_obss = 1 << 30;
+	uint bitmap_sz;
+
+	bitmap_sz = CEIL(num_chans, NBBY);
+	bitmap = (uint8 *)malloc(bitmap_sz);
+	if (bitmap == NULL) {
+		printf("unable to allocate memory\n");
+		return BCME_NOMEM;
+	}
+
+	memset(bitmap, 0, bitmap_sz);
+	/* Initially, all channels are up for consideration */
+	for (i = 0; i < num_chans; i++) {
+		if (input[i]->chanspec)
+			setbit(bitmap, i);
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_TOO_FEW;
+		goto f_exit;
+	}
+
+	/* Filter for 2.4 GHz Band */
+	if (flags & CCA_FLAG_2G_ONLY) {
+		for (i = 0; i < num_chans; i++) {
+			if (!CHSPEC_IS2G(input[i]->chanspec))
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_BAND;
+		goto f_exit;
+	}
+
+	/* Filter for 5 GHz Band */
+	if (flags & CCA_FLAG_5G_ONLY) {
+		for (i = 0; i < num_chans; i++) {
+			if (!CHSPEC_IS5G(input[i]->chanspec))
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_BAND;
+		goto f_exit;
+	}
+
+	/* Filter for Duration */
+	if (!(flags & CCA_FLAG_IGNORE_DURATION)) {
+		for (i = 0; i < num_chans; i++) {
+			if (input[i]->secs[0].duration < CCA_THRESH_MILLI)
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_DURATION;
+		goto f_exit;
+	}
+
+	/* Filter for 1 6 11 on 2.4 Band */
+	if (flags &  CCA_FLAGS_PREFER_1_6_11) {
+		int tmp_channel = spec_to_chan(input[i]->chanspec);
+		int is2g = CHSPEC_IS2G(input[i]->chanspec);
+		for (i = 0; i < num_chans; i++) {
+			if (is2g && tmp_channel != 1 && tmp_channel != 6 && tmp_channel != 11)
+				clrbit(bitmap, i);
+		}
+	}
+	cca_info(bitmap, num_chans, &left, &i);
+	if (!left) {
+		ret_val = CCA_ERRNO_PREF_CHAN;
+		goto f_exit;
+	}
+
+	/* Toss high interference interference */
+	if (!(flags & CCA_FLAG_IGNORE_INTERFER)) {
+		for (i = 0; i < num_chans; i++) {
+			if (input[i]->secs[0].interference > CCA_THRESH_INTERFERE)
+				clrbit(bitmap, i);
+		}
+		cca_info(bitmap, num_chans, &left, &i);
+		if (!left) {
+			ret_val = CCA_ERRNO_INTERFER;
+			goto f_exit;
+		}
+	}
+
+	/* Now find lowest obss */
+	winner = 0;
+	for (i = 0; i < num_chans; i++) {
+		if (isset(bitmap, i) && input[i]->secs[0].congest_obss < min_obss) {
+			winner = i;
+			min_obss = input[i]->secs[0].congest_obss;
+		}
+	}
+	*answer = input[winner]->chanspec;
+	f_exit:
+	free(bitmap);	/* free the allocated memory for bitmap */
+	return ret_val;
+}
+#endif /* !BCMDRIVER */
+
+/* offset of cntmember by sizeof(uint32) from the first cnt variable, txframe. */
+#define IDX_IN_WL_CNT_VER_6_T(cntmember)		\
+	((OFFSETOF(wl_cnt_ver_6_t, cntmember) - OFFSETOF(wl_cnt_ver_6_t, txframe)) / sizeof(uint32))
+
+#define IDX_IN_WL_CNT_VER_7_T(cntmember)		\
+	((OFFSETOF(wl_cnt_ver_7_t, cntmember) - OFFSETOF(wl_cnt_ver_7_t, txframe)) / sizeof(uint32))
+
+#define IDX_IN_WL_CNT_VER_11_T(cntmember)		\
+	((OFFSETOF(wl_cnt_ver_11_t, cntmember) - OFFSETOF(wl_cnt_ver_11_t, txframe))	\
+	/ sizeof(uint32))
+
+/* Exclude version and length fields */
+#define NUM_OF_CNT_IN_WL_CNT_VER_6_T	\
+	((sizeof(wl_cnt_ver_6_t) - 2 * sizeof(uint16)) / sizeof(uint32))
+/* Exclude macstat cnt variables. wl_cnt_ver_6_t only has 62 macstat cnt variables. */
+#define NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T			\
+	(NUM_OF_CNT_IN_WL_CNT_VER_6_T - (WL_CNT_MCST_VAR_NUM - 2))
+
+/* Exclude version and length fields */
+#define NUM_OF_CNT_IN_WL_CNT_VER_7_T	\
+	((sizeof(wl_cnt_ver_7_t) - 2 * sizeof(uint16)) / sizeof(uint32))
+
+/* Exclude version and length fields */
+#define NUM_OF_CNT_IN_WL_CNT_VER_11_T	\
+	((sizeof(wl_cnt_ver_11_t) - 2 * sizeof(uint16)) / sizeof(uint32))
+/* Exclude 64 macstat cnt variables. */
+#define NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T	\
+	((sizeof(wl_cnt_wlc_t)) / sizeof(uint32))
+
+/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_wlc_t */
+static const uint8 wlcntver6t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T] = {
+	IDX_IN_WL_CNT_VER_6_T(txframe),
+	IDX_IN_WL_CNT_VER_6_T(txbyte),
+	IDX_IN_WL_CNT_VER_6_T(txretrans),
+	IDX_IN_WL_CNT_VER_6_T(txerror),
+	IDX_IN_WL_CNT_VER_6_T(txctl),
+	IDX_IN_WL_CNT_VER_6_T(txprshort),
+	IDX_IN_WL_CNT_VER_6_T(txserr),
+	IDX_IN_WL_CNT_VER_6_T(txnobuf),
+	IDX_IN_WL_CNT_VER_6_T(txnoassoc),
+	IDX_IN_WL_CNT_VER_6_T(txrunt),
+	IDX_IN_WL_CNT_VER_6_T(txchit),
+	IDX_IN_WL_CNT_VER_6_T(txcmiss),
+	IDX_IN_WL_CNT_VER_6_T(txuflo),
+	IDX_IN_WL_CNT_VER_6_T(txphyerr),
+	IDX_IN_WL_CNT_VER_6_T(txphycrs),
+	IDX_IN_WL_CNT_VER_6_T(rxframe),
+	IDX_IN_WL_CNT_VER_6_T(rxbyte),
+	IDX_IN_WL_CNT_VER_6_T(rxerror),
+	IDX_IN_WL_CNT_VER_6_T(rxctl),
+	IDX_IN_WL_CNT_VER_6_T(rxnobuf),
+	IDX_IN_WL_CNT_VER_6_T(rxnondata),
+	IDX_IN_WL_CNT_VER_6_T(rxbadds),
+	IDX_IN_WL_CNT_VER_6_T(rxbadcm),
+	IDX_IN_WL_CNT_VER_6_T(rxfragerr),
+	IDX_IN_WL_CNT_VER_6_T(rxrunt),
+	IDX_IN_WL_CNT_VER_6_T(rxgiant),
+	IDX_IN_WL_CNT_VER_6_T(rxnoscb),
+	IDX_IN_WL_CNT_VER_6_T(rxbadproto),
+	IDX_IN_WL_CNT_VER_6_T(rxbadsrcmac),
+	IDX_IN_WL_CNT_VER_6_T(rxbadda),
+	IDX_IN_WL_CNT_VER_6_T(rxfilter),
+	IDX_IN_WL_CNT_VER_6_T(rxoflo),
+	IDX_IN_WL_CNT_VER_6_T(rxuflo),
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 1,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 2,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 3,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 4,
+	IDX_IN_WL_CNT_VER_6_T(rxuflo) + 5,
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_txrts_off),
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_rxcrc_off),
+	IDX_IN_WL_CNT_VER_6_T(d11cnt_txnocts_off),
+	IDX_IN_WL_CNT_VER_6_T(dmade),
+	IDX_IN_WL_CNT_VER_6_T(dmada),
+	IDX_IN_WL_CNT_VER_6_T(dmape),
+	IDX_IN_WL_CNT_VER_6_T(reset),
+	IDX_IN_WL_CNT_VER_6_T(tbtt),
+	IDX_IN_WL_CNT_VER_6_T(txdmawar),
+	IDX_IN_WL_CNT_VER_6_T(pkt_callback_reg_fail),
+	IDX_IN_WL_CNT_VER_6_T(txfrag),
+	IDX_IN_WL_CNT_VER_6_T(txmulti),
+	IDX_IN_WL_CNT_VER_6_T(txfail),
+	IDX_IN_WL_CNT_VER_6_T(txretry),
+	IDX_IN_WL_CNT_VER_6_T(txretrie),
+	IDX_IN_WL_CNT_VER_6_T(rxdup),
+	IDX_IN_WL_CNT_VER_6_T(txrts),
+	IDX_IN_WL_CNT_VER_6_T(txnocts),
+	IDX_IN_WL_CNT_VER_6_T(txnoack),
+	IDX_IN_WL_CNT_VER_6_T(rxfrag),
+	IDX_IN_WL_CNT_VER_6_T(rxmulti),
+	IDX_IN_WL_CNT_VER_6_T(rxcrc),
+	IDX_IN_WL_CNT_VER_6_T(txfrmsnt),
+	IDX_IN_WL_CNT_VER_6_T(rxundec),
+	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill),
+	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr),
+	IDX_IN_WL_CNT_VER_6_T(tkipreplay),
+	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr),
+	IDX_IN_WL_CNT_VER_6_T(ccmpreplay),
+	IDX_IN_WL_CNT_VER_6_T(ccmpundec),
+	IDX_IN_WL_CNT_VER_6_T(fourwayfail),
+	IDX_IN_WL_CNT_VER_6_T(wepundec),
+	IDX_IN_WL_CNT_VER_6_T(wepicverr),
+	IDX_IN_WL_CNT_VER_6_T(decsuccess),
+	IDX_IN_WL_CNT_VER_6_T(tkipicverr),
+	IDX_IN_WL_CNT_VER_6_T(wepexcluded),
+	IDX_IN_WL_CNT_VER_6_T(txchanrej),
+	IDX_IN_WL_CNT_VER_6_T(psmwds),
+	IDX_IN_WL_CNT_VER_6_T(phywatchdog),
+	IDX_IN_WL_CNT_VER_6_T(prq_entries_handled),
+	IDX_IN_WL_CNT_VER_6_T(prq_undirected_entries),
+	IDX_IN_WL_CNT_VER_6_T(prq_bad_entries),
+	IDX_IN_WL_CNT_VER_6_T(atim_suppress_count),
+	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready),
+	IDX_IN_WL_CNT_VER_6_T(bcn_template_not_ready_done),
+	IDX_IN_WL_CNT_VER_6_T(late_tbtt_dpc),
+	IDX_IN_WL_CNT_VER_6_T(rx1mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx2mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx5mbps5),
+	IDX_IN_WL_CNT_VER_6_T(rx6mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx9mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx11mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx12mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx18mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx24mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx36mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx48mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx54mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx108mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx162mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx216mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx270mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx324mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx378mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx432mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx486mbps),
+	IDX_IN_WL_CNT_VER_6_T(rx540mbps),
+	IDX_IN_WL_CNT_VER_6_T(rfdisable),
+	IDX_IN_WL_CNT_VER_6_T(txexptime),
+	IDX_IN_WL_CNT_VER_6_T(txmpdu_sgi),
+	IDX_IN_WL_CNT_VER_6_T(rxmpdu_sgi),
+	IDX_IN_WL_CNT_VER_6_T(txmpdu_stbc),
+	IDX_IN_WL_CNT_VER_6_T(rxmpdu_stbc),
+	IDX_IN_WL_CNT_VER_6_T(rxundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipmicfaill_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipcntrmsr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipreplay_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpfmterr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpreplay_mcst),
+	IDX_IN_WL_CNT_VER_6_T(ccmpundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(fourwayfail_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepundec_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepicverr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(decsuccess_mcst),
+	IDX_IN_WL_CNT_VER_6_T(tkipicverr_mcst),
+	IDX_IN_WL_CNT_VER_6_T(wepexcluded_mcst)
+};
+
+#define INVALID_IDX ((uint8)(-1))
+
+/* Index conversion table from wl_cnt_ver_7_t to wl_cnt_wlc_t */
+static const uint8 wlcntver7t_to_wlcntwlct[] = {
+	IDX_IN_WL_CNT_VER_7_T(txframe),
+	IDX_IN_WL_CNT_VER_7_T(txbyte),
+	IDX_IN_WL_CNT_VER_7_T(txretrans),
+	IDX_IN_WL_CNT_VER_7_T(txerror),
+	IDX_IN_WL_CNT_VER_7_T(txctl),
+	IDX_IN_WL_CNT_VER_7_T(txprshort),
+	IDX_IN_WL_CNT_VER_7_T(txserr),
+	IDX_IN_WL_CNT_VER_7_T(txnobuf),
+	IDX_IN_WL_CNT_VER_7_T(txnoassoc),
+	IDX_IN_WL_CNT_VER_7_T(txrunt),
+	IDX_IN_WL_CNT_VER_7_T(txchit),
+	IDX_IN_WL_CNT_VER_7_T(txcmiss),
+	IDX_IN_WL_CNT_VER_7_T(txuflo),
+	IDX_IN_WL_CNT_VER_7_T(txphyerr),
+	IDX_IN_WL_CNT_VER_7_T(txphycrs),
+	IDX_IN_WL_CNT_VER_7_T(rxframe),
+	IDX_IN_WL_CNT_VER_7_T(rxbyte),
+	IDX_IN_WL_CNT_VER_7_T(rxerror),
+	IDX_IN_WL_CNT_VER_7_T(rxctl),
+	IDX_IN_WL_CNT_VER_7_T(rxnobuf),
+	IDX_IN_WL_CNT_VER_7_T(rxnondata),
+	IDX_IN_WL_CNT_VER_7_T(rxbadds),
+	IDX_IN_WL_CNT_VER_7_T(rxbadcm),
+	IDX_IN_WL_CNT_VER_7_T(rxfragerr),
+	IDX_IN_WL_CNT_VER_7_T(rxrunt),
+	IDX_IN_WL_CNT_VER_7_T(rxgiant),
+	IDX_IN_WL_CNT_VER_7_T(rxnoscb),
+	IDX_IN_WL_CNT_VER_7_T(rxbadproto),
+	IDX_IN_WL_CNT_VER_7_T(rxbadsrcmac),
+	IDX_IN_WL_CNT_VER_7_T(rxbadda),
+	IDX_IN_WL_CNT_VER_7_T(rxfilter),
+	IDX_IN_WL_CNT_VER_7_T(rxoflo),
+	IDX_IN_WL_CNT_VER_7_T(rxuflo),
+	IDX_IN_WL_CNT_VER_7_T(rxuflo) + 1,
+	IDX_IN_WL_CNT_VER_7_T(rxuflo) + 2,
+	IDX_IN_WL_CNT_VER_7_T(rxuflo) + 3,
+	IDX_IN_WL_CNT_VER_7_T(rxuflo) + 4,
+	IDX_IN_WL_CNT_VER_7_T(rxuflo) + 5,
+	IDX_IN_WL_CNT_VER_7_T(d11cnt_txrts_off),
+	IDX_IN_WL_CNT_VER_7_T(d11cnt_rxcrc_off),
+	IDX_IN_WL_CNT_VER_7_T(d11cnt_txnocts_off),
+	IDX_IN_WL_CNT_VER_7_T(dmade),
+	IDX_IN_WL_CNT_VER_7_T(dmada),
+	IDX_IN_WL_CNT_VER_7_T(dmape),
+	IDX_IN_WL_CNT_VER_7_T(reset),
+	IDX_IN_WL_CNT_VER_7_T(tbtt),
+	IDX_IN_WL_CNT_VER_7_T(txdmawar),
+	IDX_IN_WL_CNT_VER_7_T(pkt_callback_reg_fail),
+	IDX_IN_WL_CNT_VER_7_T(txfrag),
+	IDX_IN_WL_CNT_VER_7_T(txmulti),
+	IDX_IN_WL_CNT_VER_7_T(txfail),
+	IDX_IN_WL_CNT_VER_7_T(txretry),
+	IDX_IN_WL_CNT_VER_7_T(txretrie),
+	IDX_IN_WL_CNT_VER_7_T(rxdup),
+	IDX_IN_WL_CNT_VER_7_T(txrts),
+	IDX_IN_WL_CNT_VER_7_T(txnocts),
+	IDX_IN_WL_CNT_VER_7_T(txnoack),
+	IDX_IN_WL_CNT_VER_7_T(rxfrag),
+	IDX_IN_WL_CNT_VER_7_T(rxmulti),
+	IDX_IN_WL_CNT_VER_7_T(rxcrc),
+	IDX_IN_WL_CNT_VER_7_T(txfrmsnt),
+	IDX_IN_WL_CNT_VER_7_T(rxundec),
+	IDX_IN_WL_CNT_VER_7_T(tkipmicfaill),
+	IDX_IN_WL_CNT_VER_7_T(tkipcntrmsr),
+	IDX_IN_WL_CNT_VER_7_T(tkipreplay),
+	IDX_IN_WL_CNT_VER_7_T(ccmpfmterr),
+	IDX_IN_WL_CNT_VER_7_T(ccmpreplay),
+	IDX_IN_WL_CNT_VER_7_T(ccmpundec),
+	IDX_IN_WL_CNT_VER_7_T(fourwayfail),
+	IDX_IN_WL_CNT_VER_7_T(wepundec),
+	IDX_IN_WL_CNT_VER_7_T(wepicverr),
+	IDX_IN_WL_CNT_VER_7_T(decsuccess),
+	IDX_IN_WL_CNT_VER_7_T(tkipicverr),
+	IDX_IN_WL_CNT_VER_7_T(wepexcluded),
+	IDX_IN_WL_CNT_VER_7_T(txchanrej),
+	IDX_IN_WL_CNT_VER_7_T(psmwds),
+	IDX_IN_WL_CNT_VER_7_T(phywatchdog),
+	IDX_IN_WL_CNT_VER_7_T(prq_entries_handled),
+	IDX_IN_WL_CNT_VER_7_T(prq_undirected_entries),
+	IDX_IN_WL_CNT_VER_7_T(prq_bad_entries),
+	IDX_IN_WL_CNT_VER_7_T(atim_suppress_count),
+	IDX_IN_WL_CNT_VER_7_T(bcn_template_not_ready),
+	IDX_IN_WL_CNT_VER_7_T(bcn_template_not_ready_done),
+	IDX_IN_WL_CNT_VER_7_T(late_tbtt_dpc),
+	IDX_IN_WL_CNT_VER_7_T(rx1mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx2mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx5mbps5),
+	IDX_IN_WL_CNT_VER_7_T(rx6mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx9mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx11mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx12mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx18mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx24mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx36mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx48mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx54mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx108mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx162mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx216mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx270mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx324mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx378mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx432mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx486mbps),
+	IDX_IN_WL_CNT_VER_7_T(rx540mbps),
+	IDX_IN_WL_CNT_VER_7_T(rfdisable),
+	IDX_IN_WL_CNT_VER_7_T(txexptime),
+	IDX_IN_WL_CNT_VER_7_T(txmpdu_sgi),
+	IDX_IN_WL_CNT_VER_7_T(rxmpdu_sgi),
+	IDX_IN_WL_CNT_VER_7_T(txmpdu_stbc),
+	IDX_IN_WL_CNT_VER_7_T(rxmpdu_stbc),
+	IDX_IN_WL_CNT_VER_7_T(rxundec_mcst),
+	IDX_IN_WL_CNT_VER_7_T(tkipmicfaill_mcst),
+	IDX_IN_WL_CNT_VER_7_T(tkipcntrmsr_mcst),
+	IDX_IN_WL_CNT_VER_7_T(tkipreplay_mcst),
+	IDX_IN_WL_CNT_VER_7_T(ccmpfmterr_mcst),
+	IDX_IN_WL_CNT_VER_7_T(ccmpreplay_mcst),
+	IDX_IN_WL_CNT_VER_7_T(ccmpundec_mcst),
+	IDX_IN_WL_CNT_VER_7_T(fourwayfail_mcst),
+	IDX_IN_WL_CNT_VER_7_T(wepundec_mcst),
+	IDX_IN_WL_CNT_VER_7_T(wepicverr_mcst),
+	IDX_IN_WL_CNT_VER_7_T(decsuccess_mcst),
+	IDX_IN_WL_CNT_VER_7_T(tkipicverr_mcst),
+	IDX_IN_WL_CNT_VER_7_T(wepexcluded_mcst),
+	IDX_IN_WL_CNT_VER_7_T(dma_hang),
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	IDX_IN_WL_CNT_VER_7_T(rxrtry)
+};
+
+/* Max wl_cnt_wlc_t fields including rxrtry */
+#define NUM_OF_WLCCNT_IN_WL_CNT_VER_7_T				\
+	(sizeof(wlcntver7t_to_wlcntwlct) / sizeof(uint8))
+
+/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_wlc_t */
+static const uint8 wlcntver11t_to_wlcntwlct[NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T] = {
+	IDX_IN_WL_CNT_VER_11_T(txframe),
+	IDX_IN_WL_CNT_VER_11_T(txbyte),
+	IDX_IN_WL_CNT_VER_11_T(txretrans),
+	IDX_IN_WL_CNT_VER_11_T(txerror),
+	IDX_IN_WL_CNT_VER_11_T(txctl),
+	IDX_IN_WL_CNT_VER_11_T(txprshort),
+	IDX_IN_WL_CNT_VER_11_T(txserr),
+	IDX_IN_WL_CNT_VER_11_T(txnobuf),
+	IDX_IN_WL_CNT_VER_11_T(txnoassoc),
+	IDX_IN_WL_CNT_VER_11_T(txrunt),
+	IDX_IN_WL_CNT_VER_11_T(txchit),
+	IDX_IN_WL_CNT_VER_11_T(txcmiss),
+	IDX_IN_WL_CNT_VER_11_T(txuflo),
+	IDX_IN_WL_CNT_VER_11_T(txphyerr),
+	IDX_IN_WL_CNT_VER_11_T(txphycrs),
+	IDX_IN_WL_CNT_VER_11_T(rxframe),
+	IDX_IN_WL_CNT_VER_11_T(rxbyte),
+	IDX_IN_WL_CNT_VER_11_T(rxerror),
+	IDX_IN_WL_CNT_VER_11_T(rxctl),
+	IDX_IN_WL_CNT_VER_11_T(rxnobuf),
+	IDX_IN_WL_CNT_VER_11_T(rxnondata),
+	IDX_IN_WL_CNT_VER_11_T(rxbadds),
+	IDX_IN_WL_CNT_VER_11_T(rxbadcm),
+	IDX_IN_WL_CNT_VER_11_T(rxfragerr),
+	IDX_IN_WL_CNT_VER_11_T(rxrunt),
+	IDX_IN_WL_CNT_VER_11_T(rxgiant),
+	IDX_IN_WL_CNT_VER_11_T(rxnoscb),
+	IDX_IN_WL_CNT_VER_11_T(rxbadproto),
+	IDX_IN_WL_CNT_VER_11_T(rxbadsrcmac),
+	IDX_IN_WL_CNT_VER_11_T(rxbadda),
+	IDX_IN_WL_CNT_VER_11_T(rxfilter),
+	IDX_IN_WL_CNT_VER_11_T(rxoflo),
+	IDX_IN_WL_CNT_VER_11_T(rxuflo),
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 1,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 2,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 3,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 4,
+	IDX_IN_WL_CNT_VER_11_T(rxuflo) + 5,
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_txrts_off),
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_rxcrc_off),
+	IDX_IN_WL_CNT_VER_11_T(d11cnt_txnocts_off),
+	IDX_IN_WL_CNT_VER_11_T(dmade),
+	IDX_IN_WL_CNT_VER_11_T(dmada),
+	IDX_IN_WL_CNT_VER_11_T(dmape),
+	IDX_IN_WL_CNT_VER_11_T(reset),
+	IDX_IN_WL_CNT_VER_11_T(tbtt),
+	IDX_IN_WL_CNT_VER_11_T(txdmawar),
+	IDX_IN_WL_CNT_VER_11_T(pkt_callback_reg_fail),
+	IDX_IN_WL_CNT_VER_11_T(txfrag),
+	IDX_IN_WL_CNT_VER_11_T(txmulti),
+	IDX_IN_WL_CNT_VER_11_T(txfail),
+	IDX_IN_WL_CNT_VER_11_T(txretry),
+	IDX_IN_WL_CNT_VER_11_T(txretrie),
+	IDX_IN_WL_CNT_VER_11_T(rxdup),
+	IDX_IN_WL_CNT_VER_11_T(txrts),
+	IDX_IN_WL_CNT_VER_11_T(txnocts),
+	IDX_IN_WL_CNT_VER_11_T(txnoack),
+	IDX_IN_WL_CNT_VER_11_T(rxfrag),
+	IDX_IN_WL_CNT_VER_11_T(rxmulti),
+	IDX_IN_WL_CNT_VER_11_T(rxcrc),
+	IDX_IN_WL_CNT_VER_11_T(txfrmsnt),
+	IDX_IN_WL_CNT_VER_11_T(rxundec),
+	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill),
+	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr),
+	IDX_IN_WL_CNT_VER_11_T(tkipreplay),
+	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr),
+	IDX_IN_WL_CNT_VER_11_T(ccmpreplay),
+	IDX_IN_WL_CNT_VER_11_T(ccmpundec),
+	IDX_IN_WL_CNT_VER_11_T(fourwayfail),
+	IDX_IN_WL_CNT_VER_11_T(wepundec),
+	IDX_IN_WL_CNT_VER_11_T(wepicverr),
+	IDX_IN_WL_CNT_VER_11_T(decsuccess),
+	IDX_IN_WL_CNT_VER_11_T(tkipicverr),
+	IDX_IN_WL_CNT_VER_11_T(wepexcluded),
+	IDX_IN_WL_CNT_VER_11_T(txchanrej),
+	IDX_IN_WL_CNT_VER_11_T(psmwds),
+	IDX_IN_WL_CNT_VER_11_T(phywatchdog),
+	IDX_IN_WL_CNT_VER_11_T(prq_entries_handled),
+	IDX_IN_WL_CNT_VER_11_T(prq_undirected_entries),
+	IDX_IN_WL_CNT_VER_11_T(prq_bad_entries),
+	IDX_IN_WL_CNT_VER_11_T(atim_suppress_count),
+	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready),
+	IDX_IN_WL_CNT_VER_11_T(bcn_template_not_ready_done),
+	IDX_IN_WL_CNT_VER_11_T(late_tbtt_dpc),
+	IDX_IN_WL_CNT_VER_11_T(rx1mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx2mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx5mbps5),
+	IDX_IN_WL_CNT_VER_11_T(rx6mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx9mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx11mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx12mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx18mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx24mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx36mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx48mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx54mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx108mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx162mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx216mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx270mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx324mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx378mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx432mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx486mbps),
+	IDX_IN_WL_CNT_VER_11_T(rx540mbps),
+	IDX_IN_WL_CNT_VER_11_T(rfdisable),
+	IDX_IN_WL_CNT_VER_11_T(txexptime),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu_sgi),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_sgi),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu_stbc),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_stbc),
+	IDX_IN_WL_CNT_VER_11_T(rxundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipmicfaill_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipcntrmsr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipreplay_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpfmterr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpreplay_mcst),
+	IDX_IN_WL_CNT_VER_11_T(ccmpundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(fourwayfail_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepundec_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepicverr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(decsuccess_mcst),
+	IDX_IN_WL_CNT_VER_11_T(tkipicverr_mcst),
+	IDX_IN_WL_CNT_VER_11_T(wepexcluded_mcst),
+	IDX_IN_WL_CNT_VER_11_T(dma_hang),
+	IDX_IN_WL_CNT_VER_11_T(reinit),
+	IDX_IN_WL_CNT_VER_11_T(pstatxucast),
+	IDX_IN_WL_CNT_VER_11_T(pstatxnoassoc),
+	IDX_IN_WL_CNT_VER_11_T(pstarxucast),
+	IDX_IN_WL_CNT_VER_11_T(pstarxbcmc),
+	IDX_IN_WL_CNT_VER_11_T(pstatxbcmc),
+	IDX_IN_WL_CNT_VER_11_T(cso_passthrough),
+	IDX_IN_WL_CNT_VER_11_T(cso_normal),
+	IDX_IN_WL_CNT_VER_11_T(chained),
+	IDX_IN_WL_CNT_VER_11_T(chainedsz1),
+	IDX_IN_WL_CNT_VER_11_T(unchained),
+	IDX_IN_WL_CNT_VER_11_T(maxchainsz),
+	IDX_IN_WL_CNT_VER_11_T(currchainsz),
+	IDX_IN_WL_CNT_VER_11_T(pciereset),
+	IDX_IN_WL_CNT_VER_11_T(cfgrestore),
+	IDX_IN_WL_CNT_VER_11_T(reinitreason),
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 1,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 2,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 3,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 4,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 5,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 6,
+	IDX_IN_WL_CNT_VER_11_T(reinitreason) + 7,
+	IDX_IN_WL_CNT_VER_11_T(rxrtry),
+	IDX_IN_WL_CNT_VER_11_T(rxmpdu_mu),
+	IDX_IN_WL_CNT_VER_11_T(txbar),
+	IDX_IN_WL_CNT_VER_11_T(rxbar),
+	IDX_IN_WL_CNT_VER_11_T(txpspoll),
+	IDX_IN_WL_CNT_VER_11_T(rxpspoll),
+	IDX_IN_WL_CNT_VER_11_T(txnull),
+	IDX_IN_WL_CNT_VER_11_T(rxnull),
+	IDX_IN_WL_CNT_VER_11_T(txqosnull),
+	IDX_IN_WL_CNT_VER_11_T(rxqosnull),
+	IDX_IN_WL_CNT_VER_11_T(txassocreq),
+	IDX_IN_WL_CNT_VER_11_T(rxassocreq),
+	IDX_IN_WL_CNT_VER_11_T(txreassocreq),
+	IDX_IN_WL_CNT_VER_11_T(rxreassocreq),
+	IDX_IN_WL_CNT_VER_11_T(txdisassoc),
+	IDX_IN_WL_CNT_VER_11_T(rxdisassoc),
+	IDX_IN_WL_CNT_VER_11_T(txassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(rxassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(txreassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(rxreassocrsp),
+	IDX_IN_WL_CNT_VER_11_T(txauth),
+	IDX_IN_WL_CNT_VER_11_T(rxauth),
+	IDX_IN_WL_CNT_VER_11_T(txdeauth),
+	IDX_IN_WL_CNT_VER_11_T(rxdeauth),
+	IDX_IN_WL_CNT_VER_11_T(txprobereq),
+	IDX_IN_WL_CNT_VER_11_T(rxprobereq),
+	IDX_IN_WL_CNT_VER_11_T(txprobersp),
+	IDX_IN_WL_CNT_VER_11_T(rxprobersp),
+	IDX_IN_WL_CNT_VER_11_T(txaction),
+	IDX_IN_WL_CNT_VER_11_T(rxaction),
+	IDX_IN_WL_CNT_VER_11_T(ampdu_wds),
+	IDX_IN_WL_CNT_VER_11_T(txlost),
+	IDX_IN_WL_CNT_VER_11_T(txdatamcast),
+	IDX_IN_WL_CNT_VER_11_T(txdatabcast),
+	INVALID_IDX,
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	INVALID_IDX,
+	IDX_IN_WL_CNT_VER_11_T(txbcast),
+	IDX_IN_WL_CNT_VER_11_T(txdropped),
+	IDX_IN_WL_CNT_VER_11_T(rxbcast),
+	IDX_IN_WL_CNT_VER_11_T(rxdropped)
+};
+
+/* Index conversion table from wl_cnt_ver_11_t to
+ * either wl_cnt_ge40mcst_v1_t or wl_cnt_lt40mcst_v1_t
+ */
+static const uint8 wlcntver11t_to_wlcntXX40mcstv1t[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_11_T(txallfrm),
+	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txackfrm),
+	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_11_T(txfbw),
+	IDX_IN_WL_CNT_VER_11_T(txmpdu),
+	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_11_T(txphyerror),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxstrt),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxackucast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
+	IDX_IN_WL_CNT_VER_11_T(rxnodelim),
+	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_11_T(rxnack),
+	IDX_IN_WL_CNT_VER_11_T(frmscons),
+	IDX_IN_WL_CNT_VER_11_T(txnack),
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
+};
+
+/* For mcst offsets that were not used. (2 Pads) */
+#define INVALID_MCST_IDX ((uint8)(-1))
+/* Index conversion table from wl_cnt_ver_11_t to wl_cnt_v_le10_mcst_t */
+static const uint8 wlcntver11t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_11_T(txallfrm),
+	IDX_IN_WL_CNT_VER_11_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_11_T(txackfrm),
+	IDX_IN_WL_CNT_VER_11_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_11_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl),
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_11_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_11_T(txfbw),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_11_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_11_T(txphyerror),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_11_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_11_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_11_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_11_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_11_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_11_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxstrt),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_11_T(rxackucast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_11_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_11_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_11_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_11_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_11_T(bcntxcancl),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_11_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_11_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_11_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_11_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_11_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_11_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_11_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_11_T(rxnack),
+	IDX_IN_WL_CNT_VER_11_T(frmscons),
+	IDX_IN_WL_CNT_VER_11_T(txnack),
+	IDX_IN_WL_CNT_VER_11_T(rxback),
+	IDX_IN_WL_CNT_VER_11_T(txback),
+	IDX_IN_WL_CNT_VER_11_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_11_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_11_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_11_T(bphy_badplcp)
+};
+
+/* Index conversion table from wl_cnt_ver_6_t to wl_cnt_v_le10_mcst_t */
+static const uint8 wlcntver6t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_6_T(txallfrm),
+	IDX_IN_WL_CNT_VER_6_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_6_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_6_T(txackfrm),
+	IDX_IN_WL_CNT_VER_6_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_6_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_6_T(txfunfl),
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_6_T(txfunfl) + 5,
+	IDX_IN_WL_CNT_VER_6_T(txfbw),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_6_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_6_T(txphyerror),
+	IDX_IN_WL_CNT_VER_6_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_6_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_6_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_6_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_6_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_6_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_6_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_6_T(rxstrt),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_6_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_6_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_6_T(rxackucast),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_6_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_6_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_6_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_6_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_6_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_6_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_6_T(bcntxcancl),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_6_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_6_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_6_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_6_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_6_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_6_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_6_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_6_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_6_T(rxnack),
+	IDX_IN_WL_CNT_VER_6_T(frmscons),
+	IDX_IN_WL_CNT_VER_6_T(txnack),
+	IDX_IN_WL_CNT_VER_6_T(rxback),
+	IDX_IN_WL_CNT_VER_6_T(txback),
+	IDX_IN_WL_CNT_VER_6_T(bphy_rxcrsglitch),
+	IDX_IN_WL_CNT_VER_6_T(rxdrop20s),
+	IDX_IN_WL_CNT_VER_6_T(rxtoolate),
+	IDX_IN_WL_CNT_VER_6_T(bphy_badplcp)
+};
+
+/* Index conversion table from wl_cnt_ver_7_t to wl_cnt_v_le10_mcst_t */
+static const uint8 wlcntver7t_to_wlcntvle10mcstt[WL_CNT_MCST_VAR_NUM] = {
+	IDX_IN_WL_CNT_VER_7_T(txallfrm),
+	IDX_IN_WL_CNT_VER_7_T(txrtsfrm),
+	IDX_IN_WL_CNT_VER_7_T(txctsfrm),
+	IDX_IN_WL_CNT_VER_7_T(txackfrm),
+	IDX_IN_WL_CNT_VER_7_T(txdnlfrm),
+	IDX_IN_WL_CNT_VER_7_T(txbcnfrm),
+	IDX_IN_WL_CNT_VER_7_T(txfunfl),
+	IDX_IN_WL_CNT_VER_7_T(txfunfl) + 1,
+	IDX_IN_WL_CNT_VER_7_T(txfunfl) + 2,
+	IDX_IN_WL_CNT_VER_7_T(txfunfl) + 3,
+	IDX_IN_WL_CNT_VER_7_T(txfunfl) + 4,
+	IDX_IN_WL_CNT_VER_7_T(txfunfl) + 5,
+	INVALID_MCST_IDX,
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_7_T(txtplunfl),
+	IDX_IN_WL_CNT_VER_7_T(txphyerror),
+	IDX_IN_WL_CNT_VER_7_T(pktengrxducast),
+	IDX_IN_WL_CNT_VER_7_T(pktengrxdmcast),
+	IDX_IN_WL_CNT_VER_7_T(rxfrmtoolong),
+	IDX_IN_WL_CNT_VER_7_T(rxfrmtooshrt),
+	IDX_IN_WL_CNT_VER_7_T(rxinvmachdr),
+	IDX_IN_WL_CNT_VER_7_T(rxbadfcs),
+	IDX_IN_WL_CNT_VER_7_T(rxbadplcp),
+	IDX_IN_WL_CNT_VER_7_T(rxcrsglitch),
+	IDX_IN_WL_CNT_VER_7_T(rxstrt),
+	IDX_IN_WL_CNT_VER_7_T(rxdfrmucastmbss),
+	IDX_IN_WL_CNT_VER_7_T(rxmfrmucastmbss),
+	IDX_IN_WL_CNT_VER_7_T(rxcfrmucast),
+	IDX_IN_WL_CNT_VER_7_T(rxrtsucast),
+	IDX_IN_WL_CNT_VER_7_T(rxctsucast),
+	IDX_IN_WL_CNT_VER_7_T(rxackucast),
+	IDX_IN_WL_CNT_VER_7_T(rxdfrmocast),
+	IDX_IN_WL_CNT_VER_7_T(rxmfrmocast),
+	IDX_IN_WL_CNT_VER_7_T(rxcfrmocast),
+	IDX_IN_WL_CNT_VER_7_T(rxrtsocast),
+	IDX_IN_WL_CNT_VER_7_T(rxctsocast),
+	IDX_IN_WL_CNT_VER_7_T(rxdfrmmcast),
+	IDX_IN_WL_CNT_VER_7_T(rxmfrmmcast),
+	IDX_IN_WL_CNT_VER_7_T(rxcfrmmcast),
+	IDX_IN_WL_CNT_VER_7_T(rxbeaconmbss),
+	IDX_IN_WL_CNT_VER_7_T(rxdfrmucastobss),
+	IDX_IN_WL_CNT_VER_7_T(rxbeaconobss),
+	IDX_IN_WL_CNT_VER_7_T(rxrsptmout),
+	IDX_IN_WL_CNT_VER_7_T(bcntxcancl),
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_7_T(rxf0ovfl),
+	IDX_IN_WL_CNT_VER_7_T(rxf1ovfl),
+	IDX_IN_WL_CNT_VER_7_T(rxf2ovfl),
+	IDX_IN_WL_CNT_VER_7_T(txsfovfl),
+	IDX_IN_WL_CNT_VER_7_T(pmqovfl),
+	IDX_IN_WL_CNT_VER_7_T(rxcgprqfrm),
+	IDX_IN_WL_CNT_VER_7_T(rxcgprsqovfl),
+	IDX_IN_WL_CNT_VER_7_T(txcgprsfail),
+	IDX_IN_WL_CNT_VER_7_T(txcgprssuc),
+	IDX_IN_WL_CNT_VER_7_T(prs_timeout),
+	IDX_IN_WL_CNT_VER_7_T(rxnack),
+	IDX_IN_WL_CNT_VER_7_T(frmscons),
+	IDX_IN_WL_CNT_VER_7_T(txnack),
+	INVALID_MCST_IDX,
+	INVALID_MCST_IDX,
+	IDX_IN_WL_CNT_VER_7_T(bphy_rxcrsglitch),
+	INVALID_MCST_IDX,
+	INVALID_MCST_IDX,
+	INVALID_MCST_IDX
+};
+
+/* copy wlc layer counters from old type cntbuf to wl_cnt_wlc_t type. */
+static int
+wl_copy_wlccnt(uint16 cntver, uint32 *dst, uint32 *src, uint8 src_max_idx)
+{
+	uint i;
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* Init wlccnt with invalid value. Unchanged value will not be printed out */
+	for (i = 0; i < (sizeof(wl_cnt_wlc_t) / sizeof(uint32)); i++) {
+		dst[i] = INVALID_CNT_VAL;
+	}
+
+	if (cntver == WL_CNT_VERSION_6) {
+		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_6_T; i++) {
+			if (wlcntver6t_to_wlcntwlct[i] >= src_max_idx) {
+				/* src buffer does not have counters from here */
+				break;
+			}
+			dst[i] = src[wlcntver6t_to_wlcntwlct[i]];
+		}
+	} else if (cntver == WL_CNT_VERSION_7) {
+		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_7_T; i++) {
+			if (wlcntver7t_to_wlcntwlct[i] >= src_max_idx ||
+				wlcntver7t_to_wlcntwlct[i] == INVALID_IDX) {
+				continue;
+			}
+			dst[i] = src[wlcntver7t_to_wlcntwlct[i]];
+		}
+	} else {
+		for (i = 0; i < NUM_OF_WLCCNT_IN_WL_CNT_VER_11_T; i++) {
+			if (wlcntver11t_to_wlcntwlct[i] >= src_max_idx) {
+				if (wlcntver11t_to_wlcntwlct[i] == INVALID_IDX) {
+					continue;
+				}
+				else {
+					/* src buffer does not have counters from here */
+					break;
+				}
+			}
+			dst[i] = src[wlcntver11t_to_wlcntwlct[i]];
+		}
+	}
+	return BCME_OK;
+}
+
+/* copy macstat counters from old type cntbuf to wl_cnt_v_le10_mcst_t type. */
+static int
+wl_copy_macstat_upto_ver10(uint16 cntver, uint32 *dst, uint32 *src)
+{
+	uint i;
+
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (cntver == WL_CNT_VERSION_6) {
+		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+			if (wlcntver6t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
+				/* This mcst counter does not exist in wl_cnt_ver_6_t */
+				dst[i] = INVALID_CNT_VAL;
+			} else {
+				dst[i] = src[wlcntver6t_to_wlcntvle10mcstt[i]];
+			}
+		}
+	} else if (cntver == WL_CNT_VERSION_7) {
+		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+			if (wlcntver7t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
+				/* This mcst counter does not exist in wl_cnt_ver_7_t */
+				dst[i] = INVALID_CNT_VAL;
+			} else {
+				dst[i] = src[wlcntver7t_to_wlcntvle10mcstt[i]];
+			}
+		}
+	} else {
+		for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+			if (wlcntver11t_to_wlcntvle10mcstt[i] == INVALID_MCST_IDX) {
+				/* This mcst counter does not exist in wl_cnt_ver_11_t */
+				dst[i] = INVALID_CNT_VAL;
+			} else {
+				dst[i] = src[wlcntver11t_to_wlcntvle10mcstt[i]];
+			}
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+wl_copy_macstat_ver11(uint32 *dst, uint32 *src)
+{
+	uint i;
+
+	if (dst == NULL || src == NULL) {
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < WL_CNT_MCST_VAR_NUM; i++) {
+		dst[i] = src[wlcntver11t_to_wlcntXX40mcstv1t[i]];
+	}
+	return BCME_OK;
+}
+
+/**
+ * Translate non-xtlv 'wl counters' IOVar buffer received by old driver/FW to xtlv format.
+ * Parameters:
+ *	cntbuf: pointer to non-xtlv 'wl counters' IOVar buffer received by old driver/FW.
+ *		Newly translated xtlv format is written to this pointer.
+ *	buflen: length of the "cntbuf" without any padding.
+ *	corerev: chip core revision of the driver/FW.
+ */
+int
+wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf, int buflen, uint32 corerev)
+{
+	wl_cnt_wlc_t *wlccnt = NULL;
+	uint32 *macstat = NULL;
+	xtlv_desc_t xtlv_desc[3];
+	uint16 mcst_xtlv_id;
+	int res = BCME_OK;
+	wl_cnt_info_t *cntinfo = cntbuf;
+	uint8 *xtlvbuf_p = cntinfo->data;
+	uint16 ver = cntinfo->version;
+	uint16 xtlvbuflen = (uint16)buflen;
+	uint16 src_max_idx;
+#ifdef BCMDRIVER
+	osl_t *osh = ctx;
+#else
+	BCM_REFERENCE(ctx);
+#endif
+
+	if (ver >= WL_CNT_VERSION_XTLV) {
+		/* Already in xtlv format. */
+		goto exit;
+	}
+
+#ifdef BCMDRIVER
+	wlccnt = MALLOC(osh, sizeof(*wlccnt));
+	macstat = MALLOC(osh, WL_CNT_MCST_STRUCT_SZ);
+#else
+	wlccnt = (wl_cnt_wlc_t *)malloc(sizeof(*wlccnt));
+	macstat = (uint32 *)malloc(WL_CNT_MCST_STRUCT_SZ);
+#endif
+	if (!wlccnt || !macstat) {
+		printf("wl_cntbuf_to_xtlv_format: malloc fail!\n");
+		res = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* Check if the max idx in the struct exceeds the boundary of uint8 */
+	if (NUM_OF_CNT_IN_WL_CNT_VER_6_T > ((uint8)(-1) + 1) ||
+		NUM_OF_CNT_IN_WL_CNT_VER_7_T > ((uint8)(-1) + 1) ||
+		NUM_OF_CNT_IN_WL_CNT_VER_11_T > ((uint8)(-1) + 1)) {
+		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
+			" to be of uint16 instead of uint8\n");
+		res = BCME_ERROR;
+		goto exit;
+	}
+
+	/* Exclude version and length fields in either wlc_cnt_ver_6_t or wlc_cnt_ver_11_t */
+	src_max_idx = (cntinfo->datalen - OFFSETOF(wl_cnt_info_t, data)) / sizeof(uint32);
+	if (src_max_idx > (uint8)(-1)) {
+		printf("wlcntverXXt_to_wlcntwlct and src_max_idx need"
+			" to be of uint16 instead of uint8\n"
+			"Try updating wl utility to the latest.\n");
+		src_max_idx = (uint8)(-1);
+	}
+
+	/* Copy wlc layer counters to wl_cnt_wlc_t */
+	res = wl_copy_wlccnt(ver, (uint32 *)wlccnt, (uint32 *)cntinfo->data, (uint8)src_max_idx);
+	if (res != BCME_OK) {
+		printf("wl_copy_wlccnt fail!\n");
+		goto exit;
+	}
+
+	/* Copy macstat counters to wl_cnt_wlc_t */
+	if (ver == WL_CNT_VERSION_11) {
+		res = wl_copy_macstat_ver11(macstat, (uint32 *)cntinfo->data);
+		if (res != BCME_OK) {
+			printf("wl_copy_macstat_ver11 fail!\n");
+			goto exit;
+		}
+		if (corerev >= 40) {
+			mcst_xtlv_id = WL_CNT_XTLV_GE40_UCODE_V1;
+		} else {
+			mcst_xtlv_id = WL_CNT_XTLV_LT40_UCODE_V1;
+		}
+	} else {
+		res = wl_copy_macstat_upto_ver10(ver, macstat, (uint32 *)cntinfo->data);
+		if (res != BCME_OK) {
+			printf("wl_copy_macstat_upto_ver10 fail!\n");
+			goto exit;
+		}
+		mcst_xtlv_id = WL_CNT_XTLV_CNTV_LE10_UCODE;
+	}
+
+	xtlv_desc[0].type = WL_CNT_XTLV_WLC;
+	xtlv_desc[0].len = sizeof(*wlccnt);
+	xtlv_desc[0].ptr = wlccnt;
+
+	xtlv_desc[1].type = mcst_xtlv_id;
+	xtlv_desc[1].len = WL_CNT_MCST_STRUCT_SZ;
+	xtlv_desc[1].ptr = macstat;
+
+	xtlv_desc[2].type = 0;
+	xtlv_desc[2].len = 0;
+	xtlv_desc[2].ptr = NULL;
+
+	memset(cntbuf, 0, buflen);
+
+	res = bcm_pack_xtlv_buf_from_mem(&xtlvbuf_p, &xtlvbuflen,
+		xtlv_desc, BCM_XTLV_OPTION_ALIGN32);
+	cntinfo->datalen = (buflen - xtlvbuflen);
+exit:
+#ifdef BCMDRIVER
+	if (wlccnt) {
+		MFREE(osh, wlccnt, sizeof(*wlccnt));
+	}
+	if (macstat) {
+		MFREE(osh, macstat, WL_CNT_MCST_STRUCT_SZ);
+	}
+#else
+	if (wlccnt) {
+		free(wlccnt);
+	}
+	if (macstat) {
+		free(macstat);
+	}
+#endif
+	return res;
+}
diff --git a/bcmdhd.101.10.361.x/bcm_l2_filter.c b/bcmdhd.101.10.361.x/bcm_l2_filter.c
new file mode 100755
index 0000000..5a5ca2c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcm_l2_filter.c
@@ -0,0 +1,766 @@
+/*
+ * L2 Filter handling functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdefs.h>
+#include <bcmdevs.h>
+#include <ethernet.h>
+#include <bcmip.h>
+#include <bcmipv6.h>
+#include <bcmudp.h>
+#include <bcmarp.h>
+#include <bcmicmp.h>
+#include <bcmproto.h>
+#include <bcmdhcp.h>
+#include <802.11.h>
+#include <bcm_l2_filter.h>
+
+#ifdef BCMDBG_ERR
+#define	L2_FILTER_ERROR(args)	printf args
+#else
+#define	L2_FILTER_ERROR(args)
+#endif	/* BCMDBG_ERR */
+
+#ifdef BCMDBG_MSG
+#define	L2_FILTER_MSG(args)	printf args
+#else
+#define	L2_FILTER_MSG(args)
+#endif	/* BCMDBG_msg */
+
+struct arp_table {
+	parp_entry_t	*parp_table[BCM_PARP_TABLE_SIZE];   /* proxyarp entries in cache table */
+	parp_entry_t	*parp_candidate_list;		    /* proxyarp entries in candidate list */
+	uint8 parp_smac[ETHER_ADDR_LEN];		    /* L2 SMAC from DHCP Req */
+	uint8 parp_cmac[ETHER_ADDR_LEN];		    /* Bootp Client MAC from DHCP Req */
+};
+#ifdef DHD_DUMP_ARPTABLE
+void bcm_l2_parp_dump_table(arp_table_t* arp_tbl);
+
+void
+bcm_l2_parp_dump_table(arp_table_t* arp_tbl)
+{
+	parp_entry_t *entry;
+	uint16 idx, ip_len;
+	arp_table_t *ptable;
+	ip_len = IPV4_ADDR_LEN;
+	ptable = arp_tbl;
+	for (idx = 0; idx < BCM_PARP_TABLE_SIZE; idx++) {
+		entry = ptable->parp_table[idx];
+		while (entry) {
+			printf("Cached entries..\n");
+			printf("%d: %d.%d.%d.%d", idx, entry->ip.data[0], entry->ip.data[1],
+				entry->ip.data[2], entry->ip.data[3]);
+			printf("%02x:%02x:%02x:%02x:%02x:%02x", entry->ea.octet[0],
+				entry->ea.octet[1], entry->ea.octet[2], entry->ea.octet[3],
+				entry->ea.octet[4], entry->ea.octet[5]);
+			printf("\n");
+			entry = entry->next;
+		}
+	}
+	entry = ptable->parp_candidate_list;
+	while (entry) {
+		printf("Candidate entries..\n");
+		printf("%d.%d.%d.%d", entry->ip.data[0], entry->ip.data[1],
+			entry->ip.data[2], entry->ip.data[3]);
+		printf("%02x:%02x:%02x:%02x:%02x:%02x", entry->ea.octet[0],
+			entry->ea.octet[1], entry->ea.octet[2], entry->ea.octet[3],
+			entry->ea.octet[4], entry->ea.octet[5]);
+
+		printf("\n");
+		entry = entry->next;
+	}
+}
+#endif /* DHD_DUMP_ARPTABLE */
+
+arp_table_t* init_l2_filter_arp_table(osl_t* osh)
+{
+	return ((arp_table_t*)MALLOCZ(osh, sizeof(arp_table_t)));
+}
+
+void deinit_l2_filter_arp_table(osl_t* osh, arp_table_t* ptable)
+{
+	MFREE(osh, ptable, sizeof(arp_table_t));
+}
+/* returns 0 if gratuitous ARP or unsolicited neighbour advertisement */
+int
+bcm_l2_filter_gratuitous_arp(osl_t *osh, void *pktbuf)
+{
+	uint8 *frame = PKTDATA(osh, pktbuf);
+	uint16 ethertype;
+	int send_ip_offset, target_ip_offset;
+	int iplen;
+	int minlen;
+	uint8 *data;
+	int datalen;
+	bool snap;
+
+	if (get_pkt_ether_type(osh, pktbuf, &data, &datalen, &ethertype, &snap) != BCME_OK)
+	    return BCME_ERROR;
+
+	if (!ETHER_ISBCAST(frame + ETHER_DEST_OFFSET) &&
+	    bcmp(&ether_ipv6_mcast, frame + ETHER_DEST_OFFSET, sizeof(ether_ipv6_mcast))) {
+	    return BCME_ERROR;
+	}
+
+	if (ethertype == ETHER_TYPE_ARP) {
+		L2_FILTER_MSG(("bcm_l2_filter_gratuitous_arp: ARP RX data : %p: datalen : %d\n",
+			data, datalen));
+		send_ip_offset = ARP_SRC_IP_OFFSET;
+		target_ip_offset = ARP_TGT_IP_OFFSET;
+		iplen = IPV4_ADDR_LEN;
+		minlen = ARP_DATA_LEN;
+	} else if (ethertype == ETHER_TYPE_IPV6) {
+		send_ip_offset = NEIGHBOR_ADVERTISE_SRC_IPV6_OFFSET;
+		target_ip_offset = NEIGHBOR_ADVERTISE_TGT_IPV6_OFFSET;
+		iplen = IPV6_ADDR_LEN;
+		minlen = target_ip_offset + iplen;
+
+		/* check for neighbour advertisement */
+		if (datalen >= minlen && (data[IPV6_NEXT_HDR_OFFSET] != IP_PROT_ICMP6 ||
+		    data[NEIGHBOR_ADVERTISE_TYPE_OFFSET] != NEIGHBOR_ADVERTISE_TYPE))
+			return BCME_ERROR;
+
+		/* Dont drop Unsolicitated NA fm AP with allnode mcast dest addr (HS2-4.5.E) */
+		if (datalen >= minlen &&
+			(data[IPV6_NEXT_HDR_OFFSET] == IP_PROT_ICMP6) &&
+			(data[NEIGHBOR_ADVERTISE_TYPE_OFFSET] == NEIGHBOR_ADVERTISE_TYPE) &&
+			(data[NEIGHBOR_ADVERTISE_OPTION_OFFSET] == OPT_TYPE_TGT_LINK_ADDR)) {
+				L2_FILTER_MSG(("Unsolicitated Neighbour Advertisement from AP "
+					"with allnode mcast dest addr tx'ed (%d)\n", datalen));
+				return -1;
+			}
+
+	} else {
+		return BCME_ERROR;
+	}
+
+	if (datalen < minlen) {
+		L2_FILTER_MSG(("BCM: dhd_gratuitous_arp: truncated packet (%d)\n", datalen));
+		return BCME_ERROR;
+	}
+
+	if (bcmp(data + send_ip_offset, data + target_ip_offset, iplen) == 0) {
+		L2_FILTER_MSG((" returning BCME_OK in bcm_l2_filter_gratuitous_arp\n"));
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+int
+get_pkt_ether_type(osl_t *osh, void *pktbuf,
+	uint8 **data_ptr, int *len_ptr, uint16 *et_ptr, bool *snap_ptr)
+{
+	uint8 *frame = PKTDATA(osh, pktbuf);
+	int length = PKTLEN(osh, pktbuf);
+	uint8 *pt;			/* Pointer to type field */
+	uint16 ethertype;
+	bool snap = FALSE;
+	/* Process Ethernet II or SNAP-encapsulated 802.3 frames */
+	if (length < ETHER_HDR_LEN) {
+		L2_FILTER_MSG(("BCM: get_pkt_ether_type: short eth frame (%d)\n",
+		           length));
+		return BCME_ERROR;
+	} else if (ntoh16_ua(frame + ETHER_TYPE_OFFSET) >= ETHER_TYPE_MIN) {
+		/* Frame is Ethernet II */
+		pt = frame + ETHER_TYPE_OFFSET;
+	} else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
+	           !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
+		pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
+		snap = TRUE;
+	} else {
+		L2_FILTER_MSG((" get_pkt_ether_type: non-SNAP 802.3 frame\n"));
+		return BCME_ERROR;
+	}
+
+	ethertype = ntoh16_ua(pt);
+
+	/* Skip VLAN tag, if any */
+	if (ethertype == ETHER_TYPE_8021Q) {
+		pt += VLAN_TAG_LEN;
+
+		if ((pt + ETHER_TYPE_LEN) > (frame + length)) {
+			L2_FILTER_MSG(("BCM: get_pkt_ether_type: short VLAN frame (%d)\n",
+			          length));
+			return BCME_ERROR;
+		}
+		ethertype = ntoh16_ua(pt);
+	}
+	*data_ptr = pt + ETHER_TYPE_LEN;
+	*len_ptr = length - (int32)(pt + ETHER_TYPE_LEN - frame);
+	*et_ptr = ethertype;
+	*snap_ptr = snap;
+	return BCME_OK;
+}
+
+int
+get_pkt_ip_type(osl_t *osh, void *pktbuf,
+	uint8 **data_ptr, int *len_ptr, uint8 *prot_ptr)
+{
+	struct ipv4_hdr *iph;		/* IP frame pointer */
+	int iplen;			/* IP frame length */
+	uint16 ethertype, iphdrlen, ippktlen;
+	uint16 iph_frag;
+	uint8 prot;
+	bool snap;
+
+	if (get_pkt_ether_type(osh, pktbuf, (uint8 **)&iph,
+	    &iplen, &ethertype, &snap) != 0)
+		return BCME_ERROR;
+
+	if (ethertype != ETHER_TYPE_IP) {
+		return BCME_ERROR;
+	}
+
+	/* We support IPv4 only */
+	if (iplen < IPV4_OPTIONS_OFFSET || (IP_VER(iph) != IP_VER_4)) {
+		return BCME_ERROR;
+	}
+
+	/* Header length sanity */
+	iphdrlen = IPV4_HLEN(iph);
+
+	/*
+	 * Packet length sanity; sometimes we receive eth-frame size bigger
+	 * than the IP content, which results in a bad tcp chksum
+	 */
+	ippktlen = ntoh16(iph->tot_len);
+	if (ippktlen < iplen) {
+		L2_FILTER_MSG(("get_pkt_ip_type: extra frame length ignored\n"));
+		iplen = ippktlen;
+	} else if (ippktlen > iplen) {
+		L2_FILTER_MSG(("get_pkt_ip_type: truncated IP packet (%d)\n",
+		           ippktlen - iplen));
+		return BCME_ERROR;
+	}
+
+	if (iphdrlen < IPV4_OPTIONS_OFFSET || iphdrlen > iplen) {
+		L2_FILTER_ERROR((" get_pkt_ip_type: IP-header-len (%d) out of range (%d-%d)\n",
+		           iphdrlen, IPV4_OPTIONS_OFFSET, iplen));
+		return BCME_ERROR;
+	}
+
+	/*
+	 * We don't handle fragmented IP packets.  A first frag is indicated by the MF
+	 * (more frag) bit and a subsequent frag is indicated by a non-zero frag offset.
+	 */
+	iph_frag = ntoh16(iph->frag);
+
+	if ((iph_frag & IPV4_FRAG_MORE) || (iph_frag & IPV4_FRAG_OFFSET_MASK) != 0) {
+		L2_FILTER_ERROR(("get_pkt_ip_type: IP fragment not handled\n"));
+		return BCME_ERROR;
+	}
+	prot = IPV4_PROT(iph);
+	*data_ptr = (((uint8 *)iph) + iphdrlen);
+	*len_ptr = iplen - iphdrlen;
+	*prot_ptr = prot;
+	return BCME_OK;
+}
+
+/* Check if packet type is ICMP ECHO */
+int bcm_l2_filter_block_ping(osl_t *osh, void *pktbuf)
+{
+	struct bcmicmp_hdr *icmph;
+	int udpl;
+	uint8 prot;
+
+	if (get_pkt_ip_type(osh, pktbuf, (uint8 **)&icmph, &udpl, &prot) != 0)
+		return BCME_ERROR;
+	if (prot == IP_PROT_ICMP) {
+		if (icmph->type == ICMP_TYPE_ECHO_REQUEST)
+			return BCME_OK;
+	}
+	return BCME_ERROR;
+}
+
+int bcm_l2_filter_get_mac_addr_dhcp_pkt(osl_t *osh, void *pktbuf,
+	int ifidx, uint8** mac_addr)
+{
+	uint8 *eh = PKTDATA(osh, pktbuf);
+	uint8 *udph;
+	uint8 *dhcp;
+	int udpl;
+	int dhcpl;
+	uint16 port;
+	uint8 prot;
+
+	if (!ETHER_ISMULTI(eh + ETHER_DEST_OFFSET))
+	    return BCME_ERROR;
+	if (get_pkt_ip_type(osh, pktbuf, &udph, &udpl, &prot) != 0)
+		return BCME_ERROR;
+	if (prot != IP_PROT_UDP)
+		return BCME_ERROR;
+	/* check frame length, at least UDP_HDR_LEN */
+	if (udpl < UDP_HDR_LEN) {
+		L2_FILTER_MSG(("BCM: bcm_l2_filter_get_mac_addr_dhcp_pkt: short UDP frame,"
+			" ignored\n"));
+		return BCME_ERROR;
+	}
+	port = ntoh16_ua(udph + UDP_DEST_PORT_OFFSET);
+	/* only process DHCP packets from server to client */
+	if (port != DHCP_PORT_CLIENT)
+		return BCME_ERROR;
+
+	dhcp = udph + UDP_HDR_LEN;
+	dhcpl = udpl - UDP_HDR_LEN;
+
+	if (dhcpl < DHCP_CHADDR_OFFSET + ETHER_ADDR_LEN) {
+		L2_FILTER_MSG(("BCM: bcm_l2_filter_get_mac_addr_dhcp_pkt: short DHCP frame,"
+			" ignored\n"));
+		return BCME_ERROR;
+	}
+	/* only process DHCP reply(offer/ack) packets */
+	if (*(dhcp + DHCP_TYPE_OFFSET) != DHCP_TYPE_REPLY)
+		return BCME_ERROR;
+	/* chaddr = dhcp + DHCP_CHADDR_OFFSET; */
+	*mac_addr = dhcp + DHCP_CHADDR_OFFSET;
+	return BCME_OK;
+}
+/* modify the mac address for IP, in arp table */
+int
+bcm_l2_filter_parp_modifyentry(arp_table_t* arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached, unsigned int entry_tickcnt)
+{
+	parp_entry_t *entry;
+	uint8 idx, ip_len;
+	arp_table_t *ptable;
+
+	if (ip_ver == IP_VER_4 && !IPV4_ADDR_NULL(ip) && !IPV4_ADDR_BCAST(ip)) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV4_ADDR_LEN - 1]);
+		ip_len = IPV4_ADDR_LEN;
+	}
+	else if (ip_ver == IP_VER_6 && !IPV6_ADDR_NULL(ip)) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV6_ADDR_LEN - 1]);
+		ip_len = IPV6_ADDR_LEN;
+	}
+	else {
+	    return BCME_ERROR;
+	}
+
+	ptable = arp_tbl;
+	if (cached) {
+	    entry = ptable->parp_table[idx];
+	} else {
+	    entry = ptable->parp_candidate_list;
+	}
+	while (entry) {
+		if (bcmp(entry->ip.data, ip, ip_len) == 0) {
+			/* entry matches, overwrite mac content and return */
+			bcopy((void *)ea, (void *)&entry->ea, ETHER_ADDR_LEN);
+			entry->used = entry_tickcnt;
+#ifdef DHD_DUMP_ARPTABLE
+			bcm_l2_parp_dump_table(arp_tbl);
+#endif
+			return BCME_OK;
+		}
+		entry = entry->next;
+	}
+#ifdef DHD_DUMP_ARPTABLE
+	bcm_l2_parp_dump_table(arp_tbl);
+#endif
+	return BCME_ERROR;
+}
+
+/* Add the IP entry in ARP table based on Cached argument, if cached argument is
+ * non zero positive value: it adds to parp_table, else adds to
+ * parp_candidate_list
+ */
+int
+bcm_l2_filter_parp_addentry(osl_t *osh, arp_table_t* arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached, unsigned int entry_tickcnt)
+{
+	parp_entry_t *entry;
+	uint8 idx, ip_len;
+	arp_table_t *ptable;
+
+	if (ip_ver == IP_VER_4 && !IPV4_ADDR_NULL(ip) && !IPV4_ADDR_BCAST(ip)) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV4_ADDR_LEN - 1]);
+		ip_len = IPV4_ADDR_LEN;
+	}
+	else if (ip_ver == IP_VER_6 && !IPV6_ADDR_NULL(ip)) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV6_ADDR_LEN - 1]);
+		ip_len = IPV6_ADDR_LEN;
+	}
+	else {
+	    return BCME_ERROR;
+	}
+
+	if ((entry = MALLOCZ(osh, sizeof(parp_entry_t) + ip_len)) == NULL) {
+	    L2_FILTER_MSG(("Allocating new parp_entry for IPv%d failed!!\n", ip_ver));
+	    return BCME_NOMEM;
+	}
+
+	bcopy((void *)ea, (void *)&entry->ea, ETHER_ADDR_LEN);
+	entry->used = entry_tickcnt;
+	entry->ip.id = ip_ver;
+	entry->ip.len = ip_len;
+	bcopy(ip, entry->ip.data, ip_len);
+	ptable = arp_tbl;
+	if (cached) {
+	    entry->next = ptable->parp_table[idx];
+	    ptable->parp_table[idx] = entry;
+	} else {
+	    entry->next = ptable->parp_candidate_list;
+	    ptable->parp_candidate_list = entry;
+	}
+#ifdef DHD_DUMP_ARPTABLE
+	bcm_l2_parp_dump_table(arp_tbl);
+#endif
+	return BCME_OK;
+}
+
+/* Delete the IP entry in ARP table based on Cached argument, if cached argument is
+ * non zero positive value: it delete from parp_table, else delete from
+ * parp_candidate_list
+ */
+int
+bcm_l2_filter_parp_delentry(osl_t* osh, arp_table_t *arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached)
+{
+	parp_entry_t *entry, *prev = NULL;
+	uint8 idx, ip_len;
+	arp_table_t *ptable;
+
+	if (ip_ver == IP_VER_4) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV4_ADDR_LEN - 1]);
+		ip_len = IPV4_ADDR_LEN;
+	}
+	else if (ip_ver == IP_VER_6) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV6_ADDR_LEN - 1]);
+		ip_len = IPV6_ADDR_LEN;
+	}
+	else {
+	    return BCME_ERROR;
+	}
+	ptable = arp_tbl;
+	if (cached) {
+	    entry = ptable->parp_table[idx];
+	} else {
+		entry = ptable->parp_candidate_list;
+	}
+	while (entry) {
+		if (entry->ip.id == ip_ver &&
+		    bcmp(entry->ip.data, ip, ip_len) == 0 &&
+		    bcmp(&entry->ea, ea, ETHER_ADDR_LEN) == 0) {
+			if (prev == NULL) {
+			    if (cached) {
+				ptable->parp_table[idx] = entry->next;
+			    } else {
+				ptable->parp_candidate_list = entry->next;
+			    }
+			} else {
+			    prev->next = entry->next;
+			}
+			break;
+		}
+		prev = entry;
+		entry = entry->next;
+	}
+	if (entry != NULL)
+		MFREE(osh, entry, sizeof(parp_entry_t) + ip_len);
+#ifdef DHD_DUMP_ARPTABLE
+	bcm_l2_parp_dump_table(arp_tbl);
+#endif
+	return BCME_OK;
+}
+
+/* search the IP entry in ARP table based on Cached argument, if cached argument is
+ * non zero positive value: it searches from parp_table, else search from
+ * parp_candidate_list
+ */
+parp_entry_t *
+bcm_l2_filter_parp_findentry(arp_table_t* arp_tbl, uint8 *ip, uint8 ip_ver, bool cached,
+	unsigned int entry_tickcnt)
+{
+	parp_entry_t *entry;
+	uint8 idx, ip_len;
+	arp_table_t *ptable;
+
+	if (ip_ver == IP_VER_4) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV4_ADDR_LEN - 1]);
+		ip_len = IPV4_ADDR_LEN;
+	} else if (ip_ver == IP_VER_6) {
+		idx = BCM_PARP_TABLE_INDEX(ip[IPV6_ADDR_LEN - 1]);
+		ip_len = IPV6_ADDR_LEN;
+	} else {
+		return NULL;
+	}
+	ptable = arp_tbl;
+	if (cached) {
+	    entry = ptable->parp_table[idx];
+	} else {
+	    entry = ptable->parp_candidate_list;
+	}
+	while (entry) {
+	    if (entry->ip.id == ip_ver && bcmp(entry->ip.data, ip, ip_len) == 0) {
+			/* time stamp of adding the station entry to arp table for ifp */
+			entry->used = entry_tickcnt;
+			break;
+	    }
+	    entry = entry->next;
+	}
+	return entry;
+}
+
+/* update arp table entries for every proxy arp enable interface */
+void
+bcm_l2_filter_arp_table_update(osl_t *osh, arp_table_t* arp_tbl, bool all, uint8 *del_ea,
+	bool periodic, unsigned int tickcnt)
+{
+	parp_entry_t *prev, *entry, *delentry;
+	uint8 idx, ip_ver;
+	struct ether_addr ea;
+	uint8 ip[IPV6_ADDR_LEN];
+	arp_table_t *ptable;
+
+	ptable = arp_tbl;
+	for (idx = 0; idx < BCM_PARP_TABLE_SIZE; idx++) {
+		entry = ptable->parp_table[idx];
+		while (entry) {
+			/* check if the entry need to be removed */
+			if (all || (periodic && BCM_PARP_IS_TIMEOUT(tickcnt, entry)) ||
+			    (del_ea != NULL && !bcmp(del_ea, &entry->ea, ETHER_ADDR_LEN))) {
+				/* copy frame here */
+				ip_ver = entry->ip.id;
+				bcopy(entry->ip.data, ip, entry->ip.len);
+				bcopy(&entry->ea, &ea, ETHER_ADDR_LEN);
+				entry = entry->next;
+				bcm_l2_filter_parp_delentry(osh, ptable, &ea, ip, ip_ver, TRUE);
+			}
+			else {
+				entry = entry->next;
+			}
+		}
+	}
+
+	/* remove candidate or promote to real entry */
+	prev = delentry = NULL;
+	entry = ptable->parp_candidate_list;
+	while (entry) {
+		/* remove candidate */
+		if (all || (periodic && BCM_PARP_ANNOUNCE_WAIT_REACH(tickcnt, entry)) ||
+		    (del_ea != NULL && !bcmp(del_ea, (uint8 *)&entry->ea, ETHER_ADDR_LEN))) {
+			bool promote = (periodic && BCM_PARP_ANNOUNCE_WAIT_REACH(tickcnt, entry)) ?
+				TRUE: FALSE;
+			parp_entry_t *node = NULL;
+
+			ip_ver = entry->ip.id;
+
+			if (prev == NULL)
+				ptable->parp_candidate_list = entry->next;
+			else
+				prev->next = entry->next;
+
+			node = bcm_l2_filter_parp_findentry(ptable,
+				entry->ip.data, IP_VER_6, TRUE, tickcnt);
+			if (promote && node == NULL) {
+				bcm_l2_filter_parp_addentry(osh, ptable, &entry->ea,
+					entry->ip.data, entry->ip.id, TRUE, tickcnt);
+			}
+			MFREE(osh, entry, sizeof(parp_entry_t) + entry->ip.len);
+			if (prev == NULL) {
+				entry = ptable->parp_candidate_list;
+			} else {
+				entry = prev->next;
+			}
+		}
+		else {
+			prev = entry;
+			entry = entry->next;
+		}
+	}
+}
+/* create 42 byte ARP packet for ARP response, aligned the Buffer */
+void *
+bcm_l2_filter_proxyarp_alloc_reply(osl_t* osh, uint16 pktlen, struct ether_addr *src_ea,
+	struct ether_addr *dst_ea, uint16 ea_type, bool snap, void **p)
+{
+	void *pkt;
+	uint8 *frame;
+
+	/* adjust pktlen since skb->data is aligned to 2 */
+	pktlen += ALIGN_ADJ_BUFLEN;
+
+	if ((pkt = PKTGET(osh, pktlen, FALSE)) == NULL) {
+		L2_FILTER_ERROR(("bcm_l2_filter_proxyarp_alloc_reply: PKTGET failed\n"));
+		return NULL;
+	}
+	/* adjust for pkt->data aligned */
+	PKTPULL(osh, pkt, ALIGN_ADJ_BUFLEN);
+	frame = PKTDATA(osh, pkt);
+
+	/* Create 14-byte eth header, plus snap header if applicable */
+	bcopy(src_ea, frame + ETHER_SRC_OFFSET, ETHER_ADDR_LEN);
+	bcopy(dst_ea, frame + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+	if (snap) {
+		hton16_ua_store(pktlen, frame + ETHER_TYPE_OFFSET);
+		bcopy(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN);
+		hton16_ua_store(ea_type, frame + ETHER_HDR_LEN + SNAP_HDR_LEN);
+	} else
+		hton16_ua_store(ea_type, frame + ETHER_TYPE_OFFSET);
+
+	*p = (void *)(frame + ETHER_HDR_LEN + (snap ? SNAP_HDR_LEN + ETHER_TYPE_LEN : 0));
+	return pkt;
+}
+/* copy the smac entry from parp_table */
+void bcm_l2_filter_parp_get_smac(arp_table_t* ptable, void* smac)
+{
+	bcopy(ptable->parp_smac, smac, ETHER_ADDR_LEN);
+}
+/* copy the cmac entry from parp_table */
+void bcm_l2_filter_parp_get_cmac(arp_table_t* ptable, void* cmac)
+{
+	bcopy(ptable->parp_cmac, cmac, ETHER_ADDR_LEN);
+}
+/* copy the smac entry to smac entry in parp_table */
+void bcm_l2_filter_parp_set_smac(arp_table_t* ptable, void* smac)
+{
+	bcopy(smac, ptable->parp_smac, ETHER_ADDR_LEN);
+}
+/* copy the cmac entry to cmac entry in parp_table */
+void bcm_l2_filter_parp_set_cmac(arp_table_t* ptable, void* cmac)
+{
+	bcopy(cmac, ptable->parp_cmac, ETHER_ADDR_LEN);
+}
+
+uint16
+calc_checksum(uint8 *src_ipa, uint8 *dst_ipa, uint32 ul_len, uint8 prot, uint8 *ul_data)
+{
+	uint16 *startpos;
+	uint32 sum = 0;
+	int i;
+	uint16 answer = 0;
+
+	if (src_ipa) {
+		uint8 ph[8] = {0, };
+		for (i = 0; i < (IPV6_ADDR_LEN / 2); i++) {
+			sum += *((uint16 *)src_ipa);
+			src_ipa += 2;
+		}
+
+		for (i = 0; i < (IPV6_ADDR_LEN / 2); i++) {
+			sum += *((uint16 *)dst_ipa);
+			dst_ipa += 2;
+		}
+
+		*((uint32 *)ph) = hton32(ul_len);
+		*((uint32 *)(ph+4)) = 0;
+		ph[7] = prot;
+		startpos = (uint16 *)ph;
+		for (i = 0; i < 4; i++) {
+			sum += *startpos++;
+		}
+	}
+
+	startpos = (uint16 *)ul_data;
+	while (ul_len > 1) {
+		sum += *startpos++;
+		ul_len -= 2;
+	}
+
+	if (ul_len == 1) {
+		*((uint8 *)(&answer)) = *((uint8 *)startpos);
+		sum += answer;
+	}
+
+	sum = (sum >> 16) + (sum & 0xffff);
+	sum += (sum >> 16);
+	answer = ~sum;
+
+	return answer;
+}
+/*
+ * The length of the option including
+ * the type and length fields in units of 8 octets
+ */
+bcm_tlv_t *
+parse_nd_options(void *buf, int buflen, uint key)
+{
+	bcm_tlv_t *elt;
+	int totlen;
+
+	elt = (bcm_tlv_t*)buf;
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		int len = elt->len * 8;
+
+		/* validate remaining totlen */
+		if ((elt->id == key) &&
+		    (totlen >= len))
+			return (elt);
+
+		elt = (bcm_tlv_t*)((uint8*)elt + len);
+		totlen -= len;
+	}
+
+	return NULL;
+}
+
+/* returns 0 if tdls set up request or tdls discovery request */
+int
+bcm_l2_filter_block_tdls(osl_t *osh, void *pktbuf)
+{
+	uint16 ethertype;
+	uint8 *data;
+	int datalen;
+	bool snap;
+	uint8 action_field;
+
+	if (get_pkt_ether_type(osh, pktbuf, &data, &datalen, &ethertype, &snap) != BCME_OK)
+		return BCME_ERROR;
+
+	if (ethertype != ETHER_TYPE_89_0D)
+		return BCME_ERROR;
+
+	/* validate payload type */
+	if (datalen < TDLS_PAYLOAD_TYPE_LEN + 2) {
+		L2_FILTER_ERROR(("bcm_l2_filter_block_tdls: wrong length for 89-0d eth frame %d\n",
+			datalen));
+		return BCME_ERROR;
+	}
+
+	/* validate payload type */
+	if (*data != TDLS_PAYLOAD_TYPE) {
+		L2_FILTER_ERROR(("bcm_l2_filter_block_tdls: wrong payload type for 89-0d"
+			" eth frame %d\n",
+			*data));
+		return BCME_ERROR;
+	}
+	data += TDLS_PAYLOAD_TYPE_LEN;
+
+	/* validate TDLS action category */
+	if (*data != TDLS_ACTION_CATEGORY_CODE) {
+		L2_FILTER_ERROR(("bcm_l2_filter_block_tdls: wrong TDLS Category %d\n", *data));
+		return BCME_ERROR;
+	}
+	data++;
+
+	action_field = *data;
+
+	if ((action_field == TDLS_SETUP_REQ) || (action_field == TDLS_DISCOVERY_REQ))
+		return BCME_OK;
+
+	return BCME_ERROR;
+}
diff --git a/bcmdhd.101.10.361.x/bcmbloom.c b/bcmdhd.101.10.361.x/bcmbloom.c
new file mode 100755
index 0000000..7660c88
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmbloom.c
@@ -0,0 +1,233 @@
+/*
+ * Bloom filter support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+#include <stdarg.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <bcmutils.h>
+#else /* !BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* !BCMDRIVER */
+#include <bcmutils.h>
+
+#include <bcmbloom.h>
+
+#define BLOOM_BIT_LEN(_x) ((_x) << 3)
+
+struct bcm_bloom_filter {
+	void *cb_ctx;
+	uint max_hash;
+	bcm_bloom_hash_t *hash;	/* array of hash functions */
+	uint filter_size; 		/* in bytes */
+	uint8 *filter; 			/* can be NULL for validate only */
+};
+
+/* public interface */
+int
+bcm_bloom_create(bcm_bloom_alloc_t alloc_cb,
+	bcm_bloom_free_t free_cb, void *cb_ctx, uint max_hash,
+	uint filter_size, bcm_bloom_filter_t **bloom)
+{
+	int err = BCME_OK;
+	bcm_bloom_filter_t *bp = NULL;
+
+	if (!bloom || !alloc_cb || (max_hash == 0)) {
+		err = BCME_BADARG;
+		goto done;
+	}
+
+	bp = (*alloc_cb)(cb_ctx, sizeof(*bp));
+	if (!bp) {
+		err = BCME_NOMEM;
+		goto done;
+	}
+	memset(bp, 0, sizeof(*bp));
+
+	bp->cb_ctx = cb_ctx;
+	bp->max_hash = max_hash;
+	bp->hash = (*alloc_cb)(cb_ctx, sizeof(*bp->hash) * max_hash);
+	if (!bp->hash) {
+		err = BCME_NOMEM;
+		goto done;
+	}
+	memset(bp->hash, 0, sizeof(*bp->hash) * max_hash);
+
+	if (filter_size > 0) {
+		bp->filter = (*alloc_cb)(cb_ctx, filter_size);
+		if (!bp->filter) {
+			err = BCME_NOMEM;
+			goto done;
+		}
+		bp->filter_size = filter_size;
+		memset(bp->filter, 0, filter_size);
+	}
+
+	*bloom = bp;
+
+done:
+	if (err != BCME_OK)
+		bcm_bloom_destroy(&bp, free_cb);
+
+	return err;
+}
+
+int
+bcm_bloom_destroy(bcm_bloom_filter_t **bloom, bcm_bloom_free_t free_cb)
+{
+	int err = BCME_OK;
+	bcm_bloom_filter_t *bp;
+
+	if (!bloom || !*bloom || !free_cb)
+		goto done;
+
+	bp = *bloom;
+	*bloom = NULL;
+
+	if (bp->filter)
+		(*free_cb)(bp->cb_ctx, bp->filter, bp->filter_size);
+	if (bp->hash)
+		(*free_cb)(bp->cb_ctx, bp->hash,
+			sizeof(*bp->hash) * bp->max_hash);
+	(*free_cb)(bp->cb_ctx, bp, sizeof(*bp));
+
+done:
+	return err;
+}
+
+int
+bcm_bloom_add_hash(bcm_bloom_filter_t *bp, bcm_bloom_hash_t hash, uint *idx)
+{
+	uint i;
+
+	if (!bp || !hash || !idx)
+		return BCME_BADARG;
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		if (bp->hash[i] == NULL)
+			break;
+	}
+
+	if (i >= bp->max_hash)
+		return BCME_NORESOURCE;
+
+	bp->hash[i] = hash;
+	*idx = i;
+	return BCME_OK;
+}
+
+int
+bcm_bloom_remove_hash(bcm_bloom_filter_t *bp, uint idx)
+{
+	if (!bp)
+		return BCME_BADARG;
+
+	if (idx >= bp->max_hash)
+		return BCME_NOTFOUND;
+
+	bp->hash[idx] = NULL;
+	return BCME_OK;
+}
+
+bool
+bcm_bloom_is_member(bcm_bloom_filter_t *bp,
+	const uint8 *tag, uint tag_len, const uint8 *buf, uint buf_len)
+{
+	uint i;
+	int err = BCME_OK;
+
+	if (!tag || (tag_len == 0)) /* empty tag is always a member */
+		goto done;
+
+	/* use internal buffer if none was specified */
+	if (!buf || (buf_len == 0)) {
+		if (!bp->filter)	/* every one is a member of empty filter */
+			goto done;
+
+		buf = bp->filter;
+		buf_len = bp->filter_size;
+	}
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		uint pos;
+		if (!bp->hash[i])
+			continue;
+		pos = (*bp->hash[i])(bp->cb_ctx, i, tag, tag_len);
+
+		/* all bits must be set for a match */
+		if (isclr(buf, pos % BLOOM_BIT_LEN(buf_len))) {
+			err = BCME_NOTFOUND;
+			break;
+		}
+	}
+
+done:
+	return err;
+}
+
+int
+bcm_bloom_add_member(bcm_bloom_filter_t *bp, const uint8 *tag, uint tag_len)
+{
+	uint i;
+
+	if (!bp || !tag || (tag_len == 0))
+		return BCME_BADARG;
+
+	if (!bp->filter)		/* validate only */
+		return BCME_UNSUPPORTED;
+
+	for (i = 0; i < bp->max_hash; ++i) {
+		uint pos;
+		if (!bp->hash[i])
+			continue;
+		pos = (*bp->hash[i])(bp->cb_ctx, i, tag, tag_len);
+		setbit(bp->filter, pos % BLOOM_BIT_LEN(bp->filter_size));
+	}
+
+	return BCME_OK;
+}
+
+int bcm_bloom_get_filter_data(bcm_bloom_filter_t *bp,
+	uint buf_size, uint8 *buf, uint *buf_len)
+{
+	if (!bp)
+		return BCME_BADARG;
+
+	if (buf_len)
+		*buf_len = bp->filter_size;
+
+	if (buf_size < bp->filter_size)
+		return BCME_BUFTOOSHORT;
+
+	if (bp->filter && bp->filter_size)
+		memcpy(buf, bp->filter, bp->filter_size);
+
+	return BCME_OK;
+}
diff --git a/bcmdhd.101.10.361.x/bcmevent.c b/bcmdhd.101.10.361.x/bcmevent.c
new file mode 100755
index 0000000..a8cafcb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmevent.c
@@ -0,0 +1,445 @@
+/*
+ * bcmevent read-only data shared by kernel or app layers
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <bcmeth.h>
+#include <bcmevent.h>
+#include <802.11.h>
+
+/* Table of event name strings for UIs and debugging dumps */
+typedef struct {
+	uint event;
+	const char *name;
+} bcmevent_name_str_t;
+
+/* Use the actual name for event tracing */
+#define BCMEVENT_NAME(_event) {(_event), #_event}
+
+/* this becomes static data when all code is changed to use
+ * the bcmevent_get_name() API
+ */
+static const bcmevent_name_str_t bcmevent_names[] = {
+	BCMEVENT_NAME(WLC_E_SET_SSID),
+	BCMEVENT_NAME(WLC_E_JOIN),
+	BCMEVENT_NAME(WLC_E_START),
+	BCMEVENT_NAME(WLC_E_AUTH),
+	BCMEVENT_NAME(WLC_E_AUTH_IND),
+	BCMEVENT_NAME(WLC_E_DEAUTH),
+	BCMEVENT_NAME(WLC_E_DEAUTH_IND),
+	BCMEVENT_NAME(WLC_E_ASSOC),
+	BCMEVENT_NAME(WLC_E_ASSOC_IND),
+	BCMEVENT_NAME(WLC_E_REASSOC),
+	BCMEVENT_NAME(WLC_E_REASSOC_IND),
+	BCMEVENT_NAME(WLC_E_DISASSOC),
+	BCMEVENT_NAME(WLC_E_DISASSOC_IND),
+	BCMEVENT_NAME(WLC_E_QUIET_START),
+	BCMEVENT_NAME(WLC_E_QUIET_END),
+	BCMEVENT_NAME(WLC_E_BEACON_RX),
+	BCMEVENT_NAME(WLC_E_LINK),
+	BCMEVENT_NAME(WLC_E_MIC_ERROR),
+	BCMEVENT_NAME(WLC_E_NDIS_LINK),
+	BCMEVENT_NAME(WLC_E_ROAM),
+	BCMEVENT_NAME(WLC_E_TXFAIL),
+	BCMEVENT_NAME(WLC_E_PMKID_CACHE),
+	BCMEVENT_NAME(WLC_E_RETROGRADE_TSF),
+	BCMEVENT_NAME(WLC_E_PRUNE),
+	BCMEVENT_NAME(WLC_E_AUTOAUTH),
+	BCMEVENT_NAME(WLC_E_EAPOL_MSG),
+	BCMEVENT_NAME(WLC_E_SCAN_COMPLETE),
+	BCMEVENT_NAME(WLC_E_ADDTS_IND),
+	BCMEVENT_NAME(WLC_E_DELTS_IND),
+	BCMEVENT_NAME(WLC_E_BCNSENT_IND),
+	BCMEVENT_NAME(WLC_E_BCNRX_MSG),
+	BCMEVENT_NAME(WLC_E_BCNLOST_MSG),
+	BCMEVENT_NAME(WLC_E_ROAM_PREP),
+	BCMEVENT_NAME(WLC_E_PFN_NET_FOUND),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
+	BCMEVENT_NAME(WLC_E_PFN_NET_LOST),
+	BCMEVENT_NAME(WLC_E_JOIN_START),
+	BCMEVENT_NAME(WLC_E_ROAM_START),
+	BCMEVENT_NAME(WLC_E_ASSOC_START),
+#ifdef EXT_STA
+	BCMEVENT_NAME(WLC_E_RESET_COMPLETE),
+	BCMEVENT_NAME(WLC_E_JOIN_START),
+	BCMEVENT_NAME(WLC_E_ROAM_START),
+	BCMEVENT_NAME(WLC_E_ASSOC_START),
+	BCMEVENT_NAME(WLC_E_ASSOC_RECREATED),
+	BCMEVENT_NAME(WLC_E_SPEEDY_RECREATE_FAIL),
+#endif /* EXT_STA */
+#if defined(IBSS_PEER_DISCOVERY_EVENT)
+	BCMEVENT_NAME(WLC_E_IBSS_ASSOC),
+#endif /* defined(IBSS_PEER_DISCOVERY_EVENT) */
+	BCMEVENT_NAME(WLC_E_RADIO),
+	BCMEVENT_NAME(WLC_E_PSM_WATCHDOG),
+	BCMEVENT_NAME(WLC_E_PROBREQ_MSG),
+	BCMEVENT_NAME(WLC_E_SCAN_CONFIRM_IND),
+	BCMEVENT_NAME(WLC_E_PSK_SUP),
+	BCMEVENT_NAME(WLC_E_COUNTRY_CODE_CHANGED),
+	BCMEVENT_NAME(WLC_E_EXCEEDED_MEDIUM_TIME),
+	BCMEVENT_NAME(WLC_E_ICV_ERROR),
+	BCMEVENT_NAME(WLC_E_UNICAST_DECODE_ERROR),
+	BCMEVENT_NAME(WLC_E_MULTICAST_DECODE_ERROR),
+	BCMEVENT_NAME(WLC_E_TRACE),
+	BCMEVENT_NAME(WLC_E_IF),
+#ifdef WLP2P
+	BCMEVENT_NAME(WLC_E_P2P_DISC_LISTEN_COMPLETE),
+#endif
+	BCMEVENT_NAME(WLC_E_RSSI),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_COMPLETE),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_COMPLETE),
+#if defined(NDIS)
+	BCMEVENT_NAME(WLC_E_PRE_ASSOC_IND),
+	BCMEVENT_NAME(WLC_E_PRE_REASSOC_IND),
+	BCMEVENT_NAME(WLC_E_CHANNEL_ADOPTED),
+	BCMEVENT_NAME(WLC_E_AP_STARTED),
+	BCMEVENT_NAME(WLC_E_DFS_AP_STOP),
+	BCMEVENT_NAME(WLC_E_DFS_AP_RESUME),
+	BCMEVENT_NAME(WLC_E_ASSOC_IND_NDIS),
+	BCMEVENT_NAME(WLC_E_REASSOC_IND_NDIS),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_RX_NDIS),
+	BCMEVENT_NAME(WLC_E_AUTH_REQ),
+	BCMEVENT_NAME(WLC_E_IBSS_COALESCE),
+#endif /* #if defined(NDIS) */
+
+#ifdef BCMWAPI_WAI
+	BCMEVENT_NAME(WLC_E_WAI_STA_EVENT),
+	BCMEVENT_NAME(WLC_E_WAI_MSG),
+#endif /* BCMWAPI_WAI */
+
+	BCMEVENT_NAME(WLC_E_ESCAN_RESULT),
+	BCMEVENT_NAME(WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE),
+#ifdef WLP2P
+	BCMEVENT_NAME(WLC_E_PROBRESP_MSG),
+	BCMEVENT_NAME(WLC_E_P2P_PROBREQ_MSG),
+#endif
+#ifdef PROP_TXSTATUS
+	BCMEVENT_NAME(WLC_E_FIFO_CREDIT_MAP),
+#endif
+	BCMEVENT_NAME(WLC_E_WAKE_EVENT),
+	BCMEVENT_NAME(WLC_E_DCS_REQUEST),
+	BCMEVENT_NAME(WLC_E_RM_COMPLETE),
+	BCMEVENT_NAME(WLC_E_OVERLAY_REQ),
+	BCMEVENT_NAME(WLC_E_CSA_COMPLETE_IND),
+	BCMEVENT_NAME(WLC_E_EXCESS_PM_WAKE_EVENT),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_NONE),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE),
+#ifdef SOFTAP
+	BCMEVENT_NAME(WLC_E_GTK_PLUMBED),
+#endif
+	BCMEVENT_NAME(WLC_E_ASSOC_REQ_IE),
+	BCMEVENT_NAME(WLC_E_ASSOC_RESP_IE),
+	BCMEVENT_NAME(WLC_E_BEACON_FRAME_RX),
+#ifdef WLTDLS
+	BCMEVENT_NAME(WLC_E_TDLS_PEER_EVENT),
+#endif /* WLTDLS */
+	BCMEVENT_NAME(WLC_E_NATIVE),
+#ifdef WLPKTDLYSTAT
+	BCMEVENT_NAME(WLC_E_PKTDELAY_IND),
+#endif /* WLPKTDLYSTAT */
+	BCMEVENT_NAME(WLC_E_SERVICE_FOUND),
+	BCMEVENT_NAME(WLC_E_GAS_FRAGMENT_RX),
+	BCMEVENT_NAME(WLC_E_GAS_COMPLETE),
+	BCMEVENT_NAME(WLC_E_P2PO_ADD_DEVICE),
+	BCMEVENT_NAME(WLC_E_P2PO_DEL_DEVICE),
+#ifdef WLWNM
+	BCMEVENT_NAME(WLC_E_WNM_STA_SLEEP),
+#endif /* WLWNM */
+#if defined(WL_PROXDETECT) || defined(RTT_SUPPORT)
+	BCMEVENT_NAME(WLC_E_PROXD),
+#endif
+	BCMEVENT_NAME(WLC_E_CCA_CHAN_QUAL),
+	BCMEVENT_NAME(WLC_E_BSSID),
+#ifdef PROP_TXSTATUS
+	BCMEVENT_NAME(WLC_E_BCMC_CREDIT_SUPPORT),
+#endif
+	BCMEVENT_NAME(WLC_E_PSTA_PRIMARY_INTF_IND),
+	BCMEVENT_NAME(WLC_E_TXFAIL_THRESH),
+#ifdef WLAIBSS
+	BCMEVENT_NAME(WLC_E_AIBSS_TXFAIL),
+#endif /* WLAIBSS */
+#ifdef GSCAN_SUPPORT
+	BCMEVENT_NAME(WLC_E_PFN_GSCAN_FULL_RESULT),
+	BCMEVENT_NAME(WLC_E_PFN_SSID_EXT),
+#endif /* GSCAN_SUPPORT */
+#ifdef WLBSSLOAD_REPORT
+	BCMEVENT_NAME(WLC_E_BSS_LOAD),
+#endif
+#if defined(BT_WIFI_HANDOVER) || defined(WL_TBOW)
+	BCMEVENT_NAME(WLC_E_BT_WIFI_HANDOVER_REQ),
+#endif
+#ifdef WLFBT
+	BCMEVENT_NAME(WLC_E_FBT),
+#endif /* WLFBT */
+	BCMEVENT_NAME(WLC_E_AUTHORIZED),
+	BCMEVENT_NAME(WLC_E_PROBREQ_MSG_RX),
+
+#ifdef WLAWDL
+	BCMEVENT_NAME(WLC_E_AWDL_AW),
+	BCMEVENT_NAME(WLC_E_AWDL_ROLE),
+	BCMEVENT_NAME(WLC_E_AWDL_EVENT),
+#endif /* WLAWDL */
+
+	BCMEVENT_NAME(WLC_E_CSA_START_IND),
+	BCMEVENT_NAME(WLC_E_CSA_DONE_IND),
+	BCMEVENT_NAME(WLC_E_CSA_FAILURE_IND),
+	BCMEVENT_NAME(WLC_E_RMC_EVENT),
+	BCMEVENT_NAME(WLC_E_DPSTA_INTF_IND),
+	BCMEVENT_NAME(WLC_E_ALLOW_CREDIT_BORROW),
+	BCMEVENT_NAME(WLC_E_MSCH),
+	BCMEVENT_NAME(WLC_E_ULP),
+	BCMEVENT_NAME(WLC_E_NAN),
+	BCMEVENT_NAME(WLC_E_PKT_FILTER),
+	BCMEVENT_NAME(WLC_E_DMA_TXFLUSH_COMPLETE),
+	BCMEVENT_NAME(WLC_E_PSK_AUTH),
+	BCMEVENT_NAME(WLC_E_SDB_TRANSITION),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_BACKOFF),
+	BCMEVENT_NAME(WLC_E_PFN_BSSID_SCAN_BACKOFF),
+	BCMEVENT_NAME(WLC_E_AGGR_EVENT),
+	BCMEVENT_NAME(WLC_E_TVPM_MITIGATION),
+	BCMEVENT_NAME(WLC_E_SCAN),
+	BCMEVENT_NAME(WLC_E_SLOTTED_BSS_PEER_OP),
+	BCMEVENT_NAME(WLC_E_PHY_CAL),
+#ifdef WL_NAN
+	BCMEVENT_NAME(WLC_E_NAN_CRITICAL),
+	BCMEVENT_NAME(WLC_E_NAN_NON_CRITICAL),
+	BCMEVENT_NAME(WLC_E_NAN),
+#endif /* WL_NAN */
+	BCMEVENT_NAME(WLC_E_RPSNOA),
+	BCMEVENT_NAME(WLC_E_WA_LQM),
+	BCMEVENT_NAME(WLC_E_OBSS_DETECTION),
+	BCMEVENT_NAME(WLC_E_SC_CHAN_QUAL),
+	BCMEVENT_NAME(WLC_E_DYNSAR),
+	BCMEVENT_NAME(WLC_E_ROAM_CACHE_UPDATE),
+	BCMEVENT_NAME(WLC_E_AP_BCN_DRIFT),
+	BCMEVENT_NAME(WLC_E_PFN_SCAN_ALLGONE_EXT),
+#ifdef WL_CLIENT_SAE
+	BCMEVENT_NAME(WLC_E_AUTH_START),
+#endif /* WL_CLIENT_SAE */
+#ifdef WL_TWT
+	BCMEVENT_NAME(WLC_E_TWT_SETUP),
+	BCMEVENT_NAME(WLC_E_TWT_TEARDOWN),
+	BCMEVENT_NAME(WLC_E_TWT_INFO_FRM)
+#endif /* WL_TWT */
+};
+
+const char *bcmevent_get_name(uint event_type)
+{
+	/* note:  first coded this as a static const but some
+	 * ROMs already have something called event_name so
+	 * changed it so we don't have a variable for the
+	 * 'unknown string
+	 */
+	const char *event_name = NULL;
+
+	uint idx;
+	for (idx = 0; idx < (uint)ARRAYSIZE(bcmevent_names); idx++) {
+
+		if (bcmevent_names[idx].event == event_type) {
+			event_name = bcmevent_names[idx].name;
+			break;
+		}
+	}
+
+	/* if we find an event name in the array, return it.
+	 * otherwise return unknown string.
+	 */
+	return ((event_name) ? event_name : "Unknown Event");
+}
+
+void
+wl_event_to_host_order(wl_event_msg_t * evt)
+{
+	/* Event struct members passed from dongle to host are stored in network
+	* byte order. Convert all members to host-order.
+	*/
+	evt->event_type = ntoh32(evt->event_type);
+	evt->flags = ntoh16(evt->flags);
+	evt->status = ntoh32(evt->status);
+	evt->reason = ntoh32(evt->reason);
+	evt->auth_type = ntoh32(evt->auth_type);
+	evt->datalen = ntoh32(evt->datalen);
+	evt->version = ntoh16(evt->version);
+}
+
+void
+wl_event_to_network_order(wl_event_msg_t * evt)
+{
+	/* Event struct members passed from dongle to host are stored in network
+	* byte order. Convert all members to host-order.
+	*/
+	evt->event_type = hton32(evt->event_type);
+	evt->flags = hton16(evt->flags);
+	evt->status = hton32(evt->status);
+	evt->reason = hton32(evt->reason);
+	evt->auth_type = hton32(evt->auth_type);
+	evt->datalen = hton32(evt->datalen);
+	evt->version = hton16(evt->version);
+}
+
+/*
+ * Validate if the event is proper and if valid copy event header to event.
+ * If proper event pointer is passed, to just validate, pass NULL to event.
+ *
+ * Return values are
+ *	BCME_OK - It is a BRCM event or BRCM dongle event
+ *	BCME_NOTFOUND - Not BRCM, not an event, may be okay
+ *	BCME_BADLEN - Bad length, should not process, just drop
+ */
+int
+is_wlc_event_frame(void *pktdata, uint pktlen, uint16 exp_usr_subtype,
+	bcm_event_msg_u_t *out_event)
+{
+	uint16 evlen = 0;	/* length in bcmeth_hdr */
+	uint16 subtype;
+	uint16 usr_subtype;
+	bcm_event_t *bcm_event;
+	uint8 *pktend;
+	uint8 *evend;
+	int err = BCME_OK;
+	uint32 data_len = 0; /* data length in bcm_event */
+
+	pktend = (uint8 *)pktdata + pktlen;
+	bcm_event = (bcm_event_t *)pktdata;
+
+	/* only care about 16-bit subtype / length versions */
+	if ((uint8 *)&bcm_event->bcm_hdr < pktend) {
+		uint8 short_subtype = *(uint8 *)&bcm_event->bcm_hdr;
+		if (!(short_subtype & 0x80)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+	}
+
+	/* must have both ether_header and bcmeth_hdr */
+	if (pktlen < OFFSETOF(bcm_event_t, event)) {
+		err = BCME_BADLEN;
+		goto done;
+	}
+
+	/* check length in bcmeth_hdr */
+
+#ifdef BCMDONGLEHOST
+	/* temporary - header length not always set properly. When the below
+	 * !BCMDONGLEHOST is in all branches that use trunk DHD, the code
+	 * under BCMDONGLEHOST can be removed.
+	 */
+	evlen = (uint16)(pktend - (uint8 *)&bcm_event->bcm_hdr.version);
+#else
+	evlen = ntoh16_ua((void *)&bcm_event->bcm_hdr.length);
+#endif /* BCMDONGLEHOST */
+	evend = (uint8 *)&bcm_event->bcm_hdr.version + evlen;
+	if (evend != pktend) {
+		err = BCME_BADLEN;
+		goto done;
+	}
+
+	/* match on subtype, oui and usr subtype for BRCM events */
+	subtype = ntoh16_ua((void *)&bcm_event->bcm_hdr.subtype);
+	if (subtype != BCMILCP_SUBTYPE_VENDOR_LONG) {
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	if (bcmp(BRCM_OUI, &bcm_event->bcm_hdr.oui[0], DOT11_OUI_LEN)) {
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	/* if it is a bcm_event or bcm_dngl_event_t, validate it */
+	usr_subtype = ntoh16_ua((void *)&bcm_event->bcm_hdr.usr_subtype);
+	switch (usr_subtype) {
+	case BCMILCP_BCM_SUBTYPE_EVENT:
+		/* check that header length and pkt length are sufficient */
+		if ((pktlen < sizeof(bcm_event_t)) ||
+			(evend < ((uint8 *)bcm_event + sizeof(bcm_event_t)))) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		/* ensure data length in event is not beyond the packet. */
+		data_len = ntoh32_ua((void *)&bcm_event->event.datalen);
+		if ((sizeof(bcm_event_t) + data_len +
+			BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD) != pktlen) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		if (exp_usr_subtype && (exp_usr_subtype != usr_subtype)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+
+		if (out_event) {
+			/* ensure BRCM event pkt aligned */
+			memcpy(&out_event->event, &bcm_event->event, sizeof(wl_event_msg_t));
+		}
+
+		break;
+
+	case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
+#if defined(HEALTH_CHECK) || defined(DNGL_EVENT_SUPPORT)
+		if ((pktlen < sizeof(bcm_dngl_event_t)) ||
+			(evend < ((uint8 *)bcm_event + sizeof(bcm_dngl_event_t)))) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		/* ensure data length in event is not beyond the packet. */
+		data_len = ntoh16_ua((void *)&((bcm_dngl_event_t *)pktdata)->dngl_event.datalen);
+		if ((sizeof(bcm_dngl_event_t) + data_len +
+			BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD) != pktlen) {
+			err = BCME_BADLEN;
+			goto done;
+		}
+
+		if (exp_usr_subtype && (exp_usr_subtype != usr_subtype)) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+
+		if (out_event) {
+			/* ensure BRCM dngl event pkt aligned */
+			memcpy(&out_event->dngl_event, &((bcm_dngl_event_t *)pktdata)->dngl_event,
+				sizeof(bcm_dngl_event_msg_t));
+		}
+
+		break;
+#else
+		err = BCME_UNSUPPORTED;
+		break;
+#endif /* HEALTH_CHECK  || DNGL_EVENT_SUPPORT */
+
+	default:
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+
+	BCM_REFERENCE(data_len);
+done:
+	return err;
+}
diff --git a/bcmdhd.101.10.361.x/bcminternal-android.mk b/bcmdhd.101.10.361.x/bcminternal-android.mk
new file mode 100755
index 0000000..4fecfad
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcminternal-android.mk
@@ -0,0 +1,88 @@
+#
+# Broadcom Proprietary and Confidential. Copyright (C) 2020,
+# All Rights Reserved.
+#
+# This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+# the contents of this file may not be disclosed to third parties,
+# copied or duplicated in any form, in whole or in part, without
+# the prior written permission of Broadcom.
+#
+#
+# <<Broadcom-WL-IPTag/Secret:>>
+
+# This file should be seen only by internal builds because it will
+# be mentioned only in internal filelists like brcm.flist.
+# See extended comment bcminternal.mk for details.
+
+BCMINTERNAL := 1
+
+BCMINTERNAL_DFLAGS += -DDHD_NO_MOG
+
+ifneq ($(CONFIG_BCMDHD_PCIE),)
+  # Enable Register access via dhd IOVAR
+  BCMINTERNAL_DFLAGS += -DDHD_PCIE_REG_ACCESS
+  # latency timestamping
+  BCMINTERNAL_DFLAGS += -DDHD_PKTTS
+  # Traffic Pattern Analysis on Socket Flow
+  BCMINTERNAL_DFLAGS += -DDHD_QOS_ON_SOCK_FLOW
+  # QoS unit testing support
+  BCMINTERNAL_DFLAGS += -DDHD_QOS_ON_SOCK_FLOW_UT
+  # Auto QOS
+  BCMINTERNAL_DFLAGS += -DWL_AUTO_QOS
+
+  ifneq ($(filter -DCUSTOMER_HW4, $(DHDCFLAGS)),)
+    # These will be moved to hw4 Makefile for 4389b0
+    BCMINTERNAL_DFLAGS += -DWBRC
+    BCMINTERNAL_DFLAGS += -DWLAN_ACCEL_BOOT
+    BCMINTERNAL_DFLAGS += -DDHD_HTPUT_TUNABLES
+    # BCMINTERNAL_DFLAGS += -DDHD_FIS_DUMP
+    # SCAN TYPES, if kernel < 4.17 ..back port support required
+    ifneq ($(CONFIG_CFG80211_SCANTYPE_BKPORT),)
+    DHDCFLAGS += -DWL_SCAN_TYPE
+    endif
+    # Jig builds
+    # No reset during dhd attach
+    BCMINTERNAL_DFLAGS += -DDHD_SKIP_DONGLE_RESET_IN_ATTACH
+    # Dongle Isolation will ensure no resets devreset ON/OFF
+    BCMINTERNAL_DFLAGS += -DDONGLE_ENABLE_ISOLATION
+    # Quiesce dongle using DB7 trap
+    BCMINTERNAL_DFLAGS += -DDHD_DONGLE_TRAP_IN_DETACH
+    # Collect socram during dongle init failurs for internal builds
+    BCMINTERNAL_DFLAGS += -DDEBUG_DNGL_INIT_FAIL
+    # Dongle reset during Wifi ON to keep in sane state
+    BCMINTERNAL_DFLAGS += -DFORCE_DONGLE_RESET_IN_DEVRESET_ON
+    # Perform Backplane Reset else FLR will happen
+    # BCMINTERNAL_DFLAGS += -DDHD_USE_BP_RESET_SS_CTRL
+    BCMINTERNAL_DFLAGS += -DWIFI_TURNOFF_DELAY=10
+
+  endif
+
+  # NCI_BUS support
+  BCMINTERNAL_DFLAGS += -DSOCI_NCI_BUS
+endif
+
+
+BCMINTERNAL_DFLAGS += -DDHD_BUS_MEM_ACCESS
+
+# Support multiple chips
+BCMINTERNAL_DFLAGS += -DSUPPORT_MULTIPLE_CHIPS
+
+# Support unreleased chips
+BCMINTERNAL_DFLAGS += -DUNRELEASEDCHIP
+
+# Collect socram if readshared fails
+BCMINTERNAL_DFLAGS += -DDEBUG_DNGL_INIT_FAIL
+
+# Force enable memdump value to DUMP_MEMFILE if it is disabled
+BCMINTERNAL_DFLAGS += -DDHD_INIT_DEFAULT_MEMDUMP
+
+ifneq ($(filter -DDHD_QOS_ON_SOCK_FLOW,$(BCMINTERNAL_DFLAGS)),)
+BCMINTERNAL_DHDOFILES += dhd_linux_sock_qos.o
+endif
+ifneq ($(filter -DSOCI_NCI_BUS,$(BCMINTERNAL_DFLAGS)),)
+BCMINTERNAL_DHDOFILES += nciutils.o
+endif
+ifneq ($(filter -DWBRC,$(BCMINTERNAL_DFLAGS)),)
+BCMINTERNAL_DHDOFILES += wb_regon_coordinator.o
+endif
+# vim: filetype=make shiftwidth=2
diff --git a/bcmdhd.101.10.361.x/bcminternal.mk b/bcmdhd.101.10.361.x/bcminternal.mk
new file mode 100755
index 0000000..eb94021
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcminternal.mk
@@ -0,0 +1,60 @@
+#
+# Broadcom Proprietary and Confidential. Copyright (C) 2020,
+# All Rights Reserved.
+#
+# This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+# the contents of this file may not be disclosed to third parties,
+# copied or duplicated in any form, in whole or in part, without
+# the prior written permission of Broadcom.
+#
+#
+# <<Broadcom-WL-IPTag/Secret:>>
+
+# This file should be seen only by internal builds because it will
+# be mentioned only in internal filelists like brcm.flist. The idea
+# is that it will be conditionally included by makefiles using the
+# "-include" syntax, with the result that internal builds will see
+# this file and set BCMINTERNAL which will eventually result in a
+# -DBCMINTERNAL option passed to the compiler along with possible
+# other effects. External builds will never see it and it will be
+# silently ignored.
+#
+# Any settings which should not be exposed to customers may be
+# placed here. For instance, if we were working on a super-secret
+# new feature in supersecret.c we could set a variable here like
+#    BCMINTERNAL_OBJECTS := supersecret.o
+# and later say
+#    OBJECTS += $(BCMINTERNAL_OBJECTS)
+# within the main makefile.
+#
+# The key point is that this file is never shipped to customers
+# because it's present only in internal filelists so anything
+# here is private.
+
+BCMINTERNAL := 1
+
+BCMINTERNAL_DFLAGS += -DBCMINTERNAL
+BCMINTERNAL_DFLAGS += -DDHD_NO_MOG
+
+# Support unreleased chips
+BCMINTERNAL_DFLAGS += -DUNRELEASEDCHIP
+
+ifneq ($(findstring -fwtrace,-$(TARGET)-),)
+  BCMINTERNAL_DFLAGS += -DDHD_FWTRACE
+  BCMINTERNAL_CFILES += dhd_fwtrace.c
+endif
+
+# support only for SDIO MFG Fedora builds
+ifneq ($(findstring -sdstd-,-$(TARGET)-),)
+  ifneq ($(findstring -mfgtest-,-$(TARGET)-),)
+    BCMINTERNAL_DFLAGS += -DDHD_SPROM
+    BCMINTERNAL_CFILES += bcmsrom.c bcmotp.c
+  endif
+endif
+
+ifneq ($(findstring -pciefd-,$(TARGET)-),)
+# NCI_BUS support
+BCMINTERNAL_DFLAGS += -DSOCI_NCI_BUS -DBOOKER_NIC400_INF
+BCMINTERNAL_CFILES += nciutils.c
+endif
+# vim: filetype=make shiftwidth=2
diff --git a/bcmdhd.101.10.361.x/bcmsdh.c b/bcmdhd.101.10.361.x/bcmsdh.c
new file mode 100755
index 0000000..8019a01
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdh.c
@@ -0,0 +1,953 @@
+/*
+ *  BCMSDH interface glue
+ *  implement bcmsdh API for SDIOH driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/**
+ * @file bcmsdh.c
+ */
+
+/* ****************** BCMSDH Interface Functions *************************** */
+
+#include <typedefs.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <siutils.h>
+#if !defined(BCMDONGLEHOST)
+#include <bcmsrom.h>
+#endif /* !defined(BCMDONGLEHOST) */
+#include <osl.h>
+
+#include <bcmsdh.h>	/* BRCM API for SDIO clients (such as wl, dhd) */
+#include <bcmsdbus.h>	/* common SDIO/controller interface */
+#include <sbsdio.h>	/* SDIO device core hardware definitions. */
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+
+#if defined (BT_OVER_SDIO)
+#include <dhd_bt_interface.h>
+#endif /* defined (BT_OVER_SDIO) */
+
+#define SDIOH_API_ACCESS_RETRY_LIMIT	2
+const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL;
+
+/* local copy of bcm sd handler */
+bcmsdh_info_t * l_bcmsdh = NULL;
+
+#if defined (BT_OVER_SDIO)
+struct sdio_func *func_f3 = NULL;
+static f3intr_handler processf3intr = NULL;
+static dhd_hang_notification process_dhd_hang_notification = NULL;
+static dhd_hang_state_t g_dhd_hang_state = NO_HANG_STATE;
+#endif /* defined (BT_OVER_SDIO) */
+
+#if defined(NDIS) && (NDISVER < 0x0630)
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB) || defined(FORCE_WOWLAN)
+extern int
+sdioh_enable_hw_oob_intr(void *sdioh, bool enable);
+
+void
+bcmsdh_enable_hw_oob_intr(bcmsdh_info_t *sdh, bool enable)
+{
+	sdioh_enable_hw_oob_intr(sdh->sdioh, enable);
+}
+#endif
+
+#if defined (BT_OVER_SDIO)
+void bcmsdh_btsdio_process_hang_state(dhd_hang_state_t new_state)
+{
+	bool state_change = false;
+
+	BCMSDH_ERROR(("%s: DHD hang state changed - [%d] -> [%d]\n",
+		__FUNCTION__, g_dhd_hang_state, new_state));
+
+	if (g_dhd_hang_state == new_state)
+		return;
+
+	switch (g_dhd_hang_state) {
+		case NO_HANG_STATE:
+			if (HANG_START_STATE == new_state)
+				state_change = true;
+		break;
+
+		case HANG_START_STATE:
+			if (HANG_RECOVERY_STATE == new_state ||
+				NO_HANG_STATE == new_state)
+				state_change = true;
+
+		break;
+
+		case HANG_RECOVERY_STATE:
+			if (NO_HANG_STATE == new_state)
+				state_change = true;
+		break;
+
+		default:
+			BCMSDH_ERROR(("%s: Unhandled Hang state\n", __FUNCTION__));
+		break;
+	}
+
+	if (!state_change) {
+		BCMSDH_ERROR(("%s: Hang state cannot be changed\n", __FUNCTION__));
+		return;
+	}
+
+	g_dhd_hang_state = new_state;
+}
+
+void bcmsdh_btsdio_process_f3_intr(void)
+{
+	if (processf3intr && (g_dhd_hang_state == NO_HANG_STATE))
+		processf3intr(func_f3);
+}
+
+void bcmsdh_btsdio_process_dhd_hang_notification(bool wifi_recovery_completed)
+{
+	bcmsdh_btsdio_process_hang_state(HANG_START_STATE);
+
+	if (process_dhd_hang_notification)
+		process_dhd_hang_notification(func_f3, wifi_recovery_completed);
+
+	/* WiFi was off, so HANG_RECOVERY_STATE is not needed */
+	if (wifi_recovery_completed)
+		bcmsdh_btsdio_process_hang_state(NO_HANG_STATE);
+	else {
+		bcmsdh_btsdio_process_hang_state(HANG_RECOVERY_STATE);
+	}
+}
+
+void bcmsdh_btsdio_interface_init(struct sdio_func *func,
+	f3intr_handler f3intr_fun, dhd_hang_notification hang_notification)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)l_bcmsdh;
+	BCMSDH_INFO(("%s: func %p \n", __FUNCTION__, func));
+	func_f3 = func;
+	processf3intr = f3intr_fun;
+	sdioh_sdmmc_card_enable_func_f3(bcmsdh->sdioh, func);
+	process_dhd_hang_notification = hang_notification;
+
+} EXPORT_SYMBOL(bcmsdh_btsdio_interface_init);
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Attach BCMSDH layer to SDIO Host Controller Driver
+ *
+ * @param osh OSL Handle.
+ * @param cfghdl Configuration Handle.
+ * @param regsva Virtual address of controller registers.
+ * @param irq Interrupt number of SDIO controller.
+ *
+ * @return bcmsdh_info_t Handle to BCMSDH context.
+ */
+bcmsdh_info_t *
+bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva)
+{
+	bcmsdh_info_t *bcmsdh;
+
+	if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) {
+		BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)bcmsdh, sizeof(bcmsdh_info_t));
+	bcmsdh->sdioh = sdioh;
+	bcmsdh->osh = osh;
+	bcmsdh->init_success = TRUE;
+	*regsva = si_enum_base(0);
+
+	bcmsdh_force_sbwad_calc(bcmsdh, FALSE);
+
+	/* Report the BAR, to fix if needed */
+	bcmsdh->sbwad = si_enum_base(0);
+
+	/* save the handler locally */
+	l_bcmsdh = bcmsdh;
+
+	return bcmsdh;
+}
+
+int
+bcmsdh_detach(osl_t *osh, void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (bcmsdh != NULL) {
+#if defined(NDIS) && (NDISVER < 0x0630)
+		if (bcmsdh->sdioh)
+			sdioh_detach(osh, bcmsdh->sdioh);
+#endif
+		MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t));
+	}
+
+	l_bcmsdh = NULL;
+
+	return 0;
+}
+
+int
+bcmsdh_iovar_op(void *sdh, const char *name,
+                void *params, uint plen, void *arg, uint len, bool set)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set);
+}
+
+bool
+bcmsdh_intr_query(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	bool on;
+
+	ASSERT(bcmsdh);
+	status = sdioh_interrupt_query(bcmsdh->sdioh, &on);
+	if (SDIOH_API_SUCCESS(status))
+		return FALSE;
+	else
+		return on;
+}
+
+int
+bcmsdh_intr_enable(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef BCMSPI_ANDROID
+	uint32 data;
+#endif /* BCMSPI_ANDROID */
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE);
+#ifdef BCMSPI_ANDROID
+	data = bcmsdh_cfg_read_word(sdh, 0, 4, NULL);
+	data |= 0xE0E70000;
+	bcmsdh_cfg_write_word(sdh, 0, 4, data, NULL);
+#endif /* BCMSPI_ANDROID */
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_disable(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef BCMSPI_ANDROID
+	uint32 data;
+#endif /* BCMSPI_ANDROID */
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE);
+#ifdef BCMSPI_ANDROID
+	data = bcmsdh_cfg_read_word(sdh, 0, 4, NULL);
+	data &= ~0xE0E70000;
+	bcmsdh_cfg_write_word(sdh, 0, 4, data, NULL);
+#endif /* BCMSPI_ANDROID */
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh);
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_intr_dereg(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh);
+
+	status = sdioh_interrupt_deregister(bcmsdh->sdioh);
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+bool
+bcmsdh_intr_pending(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	ASSERT(sdh);
+	return sdioh_interrupt_pending(bcmsdh->sdioh);
+}
+#endif
+
+int
+bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
+{
+	ASSERT(sdh);
+
+	/* don't support yet */
+	return BCME_UNSUPPORTED;
+}
+
+/**
+ * Read from SDIO Configuration Space
+ * @param sdh SDIO Host context.
+ * @param func_num Function number to read from.
+ * @param addr Address to read from.
+ * @param err Error return.
+ * @return value read from SDIO configuration space.
+ */
+uint8
+bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	int32 retry = 0;
+#endif
+	uint8 data = 0;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	do {
+		if (retry)	/* wait for 1 ms till bus get settled down */
+			OSL_DELAY(1000);
+#endif
+	status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+
+	return data;
+}
+#ifdef BCMSDH_MODULE
+EXPORT_SYMBOL(bcmsdh_cfg_read);
+#endif
+
+void
+bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	int32 retry = 0;
+#endif
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	do {
+		if (retry)	/* wait for 1 ms till bus get settled down */
+			OSL_DELAY(1000);
+#endif
+	status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
+#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
+	} while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
+#endif
+	if (err)
+		*err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR;
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+}
+#ifdef BCMSDH_MODULE
+EXPORT_SYMBOL(bcmsdh_cfg_write);
+#endif
+
+uint32
+bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint32 data = 0;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num,
+	                            addr, &data, 4);
+
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__,
+	            fnc_num, addr, data));
+
+	return data;
+}
+
+void
+bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num,
+	                            addr, &data, 4);
+
+	if (err)
+		*err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num,
+	             addr, data));
+}
+
+int
+bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	uint8 *tmp_buf, *tmp_ptr;
+	uint8 *ptr;
+	bool ascii = func & ~0xf;
+	func &= 0x7;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+	ASSERT(cis);
+	ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT);
+
+	status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length);
+
+	if (ascii) {
+		/* Move binary bits to tmp and format them into the provided buffer. */
+		if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) {
+			BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__));
+			return BCME_NOMEM;
+		}
+		bcopy(cis, tmp_buf, length);
+		for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) {
+			ptr += snprintf((char*)ptr, (cis + length - ptr - 4),
+				"%.2x ", *tmp_ptr & 0xff);
+			if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0)
+				ptr += snprintf((char *)ptr, (cis + length - ptr -4), "\n");
+		}
+		MFREE(bcmsdh->osh, tmp_buf, length);
+	}
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_cisaddr_read(void *sdh, uint func, uint8 *cisd, uint32 offset)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	func &= 0x7;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+	ASSERT(cisd);
+
+	status = sdioh_cisaddr_read(bcmsdh->sdioh, func, cisd, offset);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+
+int
+bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set)
+{
+	int err = 0;
+	uint bar0 = address & ~SBSDIO_SB_OFT_ADDR_MASK;
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (bar0 != bcmsdh->sbwad || force_set) {
+		bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+			(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+		if (!err)
+			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+				(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+		if (!err)
+			bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+				(address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+
+		if (!err)
+			bcmsdh->sbwad = bar0;
+		else
+			/* invalidate cached window var */
+			bcmsdh->sbwad = 0;
+
+#ifdef BCMDBG
+		if (err)
+			BCMSDH_ERROR(("%s: error setting address window %08x\n",
+				__FUNCTION__, address));
+#endif /* BCMDBG */
+	}
+
+	return err;
+}
+
+uint32
+bcmsdh_reg_read(void *sdh, uintptr addr, uint size)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint32 word = 0;
+
+	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x\n", __FUNCTION__, (unsigned int)addr));
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	if (bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, bcmsdh->force_sbwad_calc)) {
+		bcmsdh->regfail = TRUE; // terence 20130621: prevent dhd_dpc in dead lock
+		return 0xFFFFFFFF;
+	}
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	if (size == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL,
+		SDIOH_READ, SDIO_FUNC_1, addr, &word, size);
+
+	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+	BCMSDH_INFO(("uint32data = 0x%x\n", word));
+
+	/* if ok, return appropriately masked word */
+	/* XXX Masking was put in for NDIS port, remove if not needed */
+	if (SDIOH_API_SUCCESS(status)) {
+		switch (size) {
+			case sizeof(uint8):
+				return (word & 0xff);
+			case sizeof(uint16):
+				return (word & 0xffff);
+			case sizeof(uint32):
+				return word;
+			default:
+				bcmsdh->regfail = TRUE;
+
+		}
+	}
+
+	/* otherwise, bad sdio access or invalid size */
+	BCMSDH_ERROR(("%s: error reading addr 0x%x size %d\n",
+		__FUNCTION__, (unsigned int)addr, size));
+	return 0xFFFFFFFF;
+}
+
+uint32
+bcmsdh_reg_write(void *sdh, uintptr addr, uint size, uint32 data)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	int err = 0;
+
+	BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
+	             __FUNCTION__, (unsigned int)addr, size*8, data));
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	ASSERT(bcmsdh->init_success);
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, bcmsdh->force_sbwad_calc))) {
+		bcmsdh->regfail = TRUE; // terence 20130621:
+		return err;
+	}
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	if (size == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+	status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1,
+	                            addr, &data, size);
+	bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
+
+	if (SDIOH_API_SUCCESS(status))
+		return 0;
+
+	BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n",
+	              __FUNCTION__, data, (unsigned int)addr, size));
+	return 0xFFFFFFFF;
+}
+
+bool
+bcmsdh_regfail(void *sdh)
+{
+	return ((bcmsdh_info_t *)sdh)->regfail;
+}
+
+int
+bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                uint8 *buf, uint nbytes, void *pkt,
+                bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint incr_fix;
+	uint width;
+	int err = 0;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+	             __FUNCTION__, fn, addr, nbytes));
+
+	/* Async not implemented yet */
+	ASSERT(!(flags & SDIO_REQ_ASYNC));
+	if (flags & SDIO_REQ_ASYNC)
+		return BCME_UNSUPPORTED;
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+		return err;
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+	if (width == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+	                              SDIOH_READ, fn, addr, width, nbytes, buf, pkt);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
+}
+
+int
+bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                uint8 *buf, uint nbytes, void *pkt,
+                bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+	uint incr_fix;
+	uint width;
+	int err = 0;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+
+	BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
+	            __FUNCTION__, fn, addr, nbytes));
+
+	/* Async not implemented yet */
+	ASSERT(!(flags & SDIO_REQ_ASYNC));
+	if (flags & SDIO_REQ_ASYNC)
+		return BCME_UNSUPPORTED;
+
+	if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
+		return err;
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+
+	incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
+	width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
+	if (width == 4)
+		addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
+	                              SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	SDIOH_API_RC status;
+
+	ASSERT(bcmsdh);
+	ASSERT(bcmsdh->init_success);
+	ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0);
+
+	addr &= SBSDIO_SB_OFT_ADDR_MASK;
+	addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+	status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC,
+	                              (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1,
+	                              addr, 4, nbytes, buf, NULL);
+
+	return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
+}
+
+int
+bcmsdh_abort(void *sdh, uint fn)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_abort(bcmsdh->sdioh, fn);
+}
+
+int
+bcmsdh_start(void *sdh, int stage)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_start(bcmsdh->sdioh, stage);
+}
+
+int
+bcmsdh_stop(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_stop(bcmsdh->sdioh);
+}
+
+int
+bcmsdh_waitlockfree(void *sdh)
+{
+#ifdef LINUX
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_waitlockfree(bcmsdh->sdioh);
+#else
+	return 0;
+#endif
+}
+
+int
+bcmsdh_query_device(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+#if defined(BCMDONGLEHOST)
+	bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
+#else
+	uint8 *fn0cis[1];
+	int err;
+	char *vars;
+	uint varsz;
+	osl_t *osh = bcmsdh->osh;
+
+	bcmsdh->vendevid = ~(0);
+
+	if (!(fn0cis[0] = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) {
+		BCMSDH_ERROR(("%s: CIS malloc failed\n", __FUNCTION__));
+		return (bcmsdh->vendevid);
+	}
+
+	bzero(fn0cis[0], SBSDIO_CIS_SIZE_LIMIT);
+
+	if ((err = bcmsdh_cis_read(sdh, 0, fn0cis[0], SBSDIO_CIS_SIZE_LIMIT))) {
+		BCMSDH_ERROR(("%s: CIS read err %d, report unknown BRCM device\n",
+		              __FUNCTION__, err));
+		bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
+		MFREE(osh, fn0cis[0], SBSDIO_CIS_SIZE_LIMIT);
+		return (bcmsdh->vendevid);
+	}
+
+	if (!err) {
+		if ((err = srom_parsecis(NULL, osh, fn0cis, 1, &vars, &varsz))) {
+			BCMSDH_ERROR(("%s: Error parsing CIS = %d\n", __FUNCTION__, err));
+		} else {
+			bcmsdh->vendevid = (getintvar(vars, "vendid") << 16) |
+			                    getintvar(vars, "devid");
+			MFREE(osh, vars, varsz);
+		}
+	}
+
+	MFREE(osh, fn0cis[0], SBSDIO_CIS_SIZE_LIMIT);
+#endif /* BCMDONGLEHOST */
+	return (bcmsdh->vendevid);
+}
+
+uint
+bcmsdh_query_iofnum(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	return (sdioh_query_iofnum(bcmsdh->sdioh));
+}
+
+int
+bcmsdh_reset(bcmsdh_info_t *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	return sdioh_sdio_reset(bcmsdh->sdioh);
+}
+
+/* XXX For use by NDIS port, remove if not needed. */
+void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh)
+{
+	ASSERT(sdh);
+	return sdh->sdioh;
+}
+
+/* Function to pass device-status bits to DHD. */
+uint32
+bcmsdh_get_dstatus(void *sdh)
+{
+#ifdef BCMSPI
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	return sdioh_get_dstatus(sd);
+#else
+	return 0;
+#endif /* BCMSPI */
+}
+uint32
+bcmsdh_cur_sbwad(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+
+	return (bcmsdh->sbwad);
+}
+
+/* example usage: if force is TRUE, forces the bcmsdhsdio_set_sbaddr_window to
+ * calculate sbwad always instead of caching.
+ */
+void
+bcmsdh_force_sbwad_calc(void *sdh, bool force)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+
+	if (!bcmsdh)
+		bcmsdh = l_bcmsdh;
+	bcmsdh->force_sbwad_calc = force;
+}
+
+void
+bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev)
+{
+#ifdef BCMSPI
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	sdioh_chipinfo(sd, chip, chiprev);
+#else
+	return;
+#endif /* BCMSPI */
+}
+
+#ifdef BCMSPI
+void
+bcmsdh_dwordmode(void *sdh, bool set)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+	sdioh_dwordmode(sd, set);
+	return;
+}
+#endif /* BCMSPI */
+
+int
+bcmsdh_sleep(void *sdh, bool enab)
+{
+#ifdef SDIOH_SLEEP_ENABLED
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_sleep(sd, enab);
+#else
+	return BCME_UNSUPPORTED;
+#endif
+}
+
+int
+bcmsdh_gpio_init(void *sdh)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpio_init(sd);
+}
+
+bool
+bcmsdh_gpioin(void *sdh, uint32 gpio)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioin(sd, gpio);
+}
+
+int
+bcmsdh_gpioouten(void *sdh, uint32 gpio)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioouten(sd, gpio);
+}
+
+int
+bcmsdh_gpioout(void *sdh, uint32 gpio, bool enab)
+{
+	bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
+	sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
+
+	return sdioh_gpioout(sd, gpio, enab);
+}
+
+uint
+bcmsdh_set_mode(void *sdh, uint mode) 
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	return (sdioh_set_mode(bcmsdh->sdioh, mode));
+}
+
+#ifdef PKT_STATICS
+uint32
+bcmsdh_get_spend_time(void *sdh)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
+	return (sdioh_get_spend_time(bcmsdh->sdioh));
+}
+#endif
diff --git a/bcmdhd.101.10.361.x/bcmsdh_linux.c b/bcmdhd.101.10.361.x/bcmsdh_linux.c
new file mode 100755
index 0000000..d297118
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdh_linux.c
@@ -0,0 +1,594 @@
+/*
+ * SDIO access interface for drivers - linux specific (pci only)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/**
+ * @file bcmsdh_linux.c
+ */
+
+#define __UNDEF_NO_VERSION__
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/pci.h>
+#include <linux/completion.h>
+
+#include <osl.h>
+#include <pcicfg.h>
+#include <bcmdefs.h>
+#include <bcmdevs.h>
+#include <linux/irq.h>
+extern void dhdsdio_isr(void * args);
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#if defined(CONFIG_ARCH_ODIN)
+#include <linux/platform_data/gpio-odin.h>
+#endif /* defined(CONFIG_ARCH_ODIN) */
+#include <dhd_linux.h>
+
+/* driver info, initialized when bcmsdh_register is called */
+static bcmsdh_driver_t drvinfo = {NULL, NULL, NULL, NULL};
+
+typedef enum {
+	DHD_INTR_INVALID = 0,
+	DHD_INTR_INBAND,
+	DHD_INTR_HWOOB,
+	DHD_INTR_SWOOB
+} DHD_HOST_INTR_TYPE;
+
+/* the BCMSDH module comprises the generic part (bcmsdh.c) and OS specific layer (e.g.
+ * bcmsdh_linux.c). Put all OS specific variables (e.g. irq number and flags) here rather
+ * than in the common structure bcmsdh_info. bcmsdh_info only keeps a handle (os_ctx) to this
+ * structure.
+ */
+typedef struct bcmsdh_os_info {
+	DHD_HOST_INTR_TYPE	intr_type;
+	int			oob_irq_num;	/* valid when hardware or software oob in use */
+	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
+	bool			oob_irq_registered;
+	bool			oob_irq_enabled;
+	bool			oob_irq_wake_enabled;
+	spinlock_t		oob_irq_spinlock;
+	bcmsdh_cb_fn_t		oob_irq_handler;
+	void			*oob_irq_handler_context;
+	void			*context;	/* context returned from upper layer */
+	void			*sdioh;		/* handle to lower layer (sdioh) */
+	void			*dev;		/* handle to the underlying device */
+	bool			dev_wake_enabled;
+} bcmsdh_os_info_t;
+
+/* debugging macros */
+#ifdef BCMDBG_ERR
+#define SDLX_ERR(x) printf x
+#define SDLX_MSG(x)	printf x
+#else
+#define SDLX_ERR(x) printf x
+#define SDLX_MSG(x)	printf x
+#endif /* BCMDBG_ERR */
+
+/**
+ * Checks to see if vendor and device IDs match a supported SDIO Host Controller.
+ */
+bool
+bcmsdh_chipmatch(uint16 vendor, uint16 device)
+{
+	/* Add other vendors and devices as required */
+#ifdef BCMINTERNAL
+#ifdef BCMSDIOH_BCM
+	if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	if (device == BCM_SDIOH_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	if (device == BCM4710_DEVICE_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	/* For now still accept the old devid */
+	if (device == 0x4380 && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+#endif /* BCMSDIOH_BCM */
+#endif /* BCMINTERNAL */
+
+#ifdef BCMSDIOH_STD
+	/* Check for Arasan host controller */
+	if (vendor == VENDOR_SI_IMAGE) {
+		return (TRUE);
+	}
+	/* Check for BRCM 27XX Standard host controller */
+	if (device == BCM27XX_SDIOH_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	/* Check for BRCM Standard host controller */
+	if (device == SDIOH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		return (TRUE);
+	}
+	/* Check for TI PCIxx21 Standard host controller */
+	if (device == PCIXX21_SDIOH_ID && vendor == VENDOR_TI) {
+		return (TRUE);
+	}
+	if (device == PCIXX21_SDIOH0_ID && vendor == VENDOR_TI) {
+		return (TRUE);
+	}
+	/* Ricoh R5C822 Standard SDIO Host */
+	if (device == R5C822_SDIOH_ID && vendor == VENDOR_RICOH) {
+		return (TRUE);
+	}
+	/* JMicron Standard SDIO Host */
+	if (device == JMICRON_SDIOH_ID && vendor == VENDOR_JMICRON) {
+		return (TRUE);
+	}
+
+#ifdef BCMINTERNAL
+	/* Check for Jinvani (C-Guys) host controller */
+	if (device == JINVANI_SDIOH_ID && vendor == VENDOR_JINVANI) {
+		return (TRUE);
+	}
+#endif /* BCMINTERNAL */
+#endif /* BCMSDIOH_STD */
+#ifdef BCMSDIOH_SPI
+	/* This is the PciSpiHost. */
+	if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		printf("Found PCI SPI Host Controller\n");
+		return (TRUE);
+	}
+
+#ifdef BCMINTERNAL
+	/* This is the SPI Host for QT. */
+	if (device == BCM_SPIH_ID && vendor == VENDOR_BROADCOM) {
+		printf("Found SPI Host Controller\n");
+		return (TRUE);
+	}
+#endif /* BCMINTERNAL */
+#endif /* BCMSDIOH_SPI */
+
+#ifdef BCMINTERNAL
+	/*
+	 * XXX - This is a hack to get the GPL SdioLinux driver to load on Arasan/x86
+	 * This is accomplished by installing a PciSpiHost into the system alongside the
+	 * Arasan controller.  The PciSpiHost is just used to get BCMSDH loaded.
+	 */
+#ifdef BCMSDH_FD
+	if (device == SPIH_FPGA_ID && vendor == VENDOR_BROADCOM) {
+		printf("Found SdioLinux Host Controller\n");
+		return (TRUE);
+	}
+#endif /* BCMSDH_FD */
+#endif /* BCMINTERNAL */
+	return (FALSE);
+}
+
+void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+	uint bus_num, uint slot_num)
+{
+	ulong regs;
+	bcmsdh_info_t *bcmsdh;
+	uint32 vendevid;
+	bcmsdh_os_info_t *bcmsdh_osinfo = NULL;
+
+	bcmsdh = bcmsdh_attach(osh, sdioh, &regs);
+	if (bcmsdh == NULL) {
+		SDLX_ERR(("%s: bcmsdh_attach failed\n", __FUNCTION__));
+		goto err;
+	}
+	bcmsdh_osinfo = MALLOC(osh, sizeof(bcmsdh_os_info_t));
+	if (bcmsdh_osinfo == NULL) {
+		SDLX_ERR(("%s: failed to allocate bcmsdh_os_info_t\n", __FUNCTION__));
+		goto err;
+	}
+	bzero((char *)bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+	bcmsdh->os_cxt = bcmsdh_osinfo;
+	bcmsdh_osinfo->sdioh = sdioh;
+	bcmsdh_osinfo->dev = dev;
+	osl_set_bus_handle(osh, bcmsdh);
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	if (dev && device_init_wakeup(dev, true) == 0)
+		bcmsdh_osinfo->dev_wake_enabled = TRUE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+#if defined(OOB_INTR_ONLY)
+	spin_lock_init(&bcmsdh_osinfo->oob_irq_spinlock);
+	/* Get customer specific OOB IRQ parametres: IRQ number as IRQ type */
+	bcmsdh_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter_info,
+		&bcmsdh_osinfo->oob_irq_flags);
+	if  (bcmsdh_osinfo->oob_irq_num < 0) {
+		SDLX_ERR(("%s: Host OOB irq is not defined\n", __FUNCTION__));
+		goto err;
+	}
+#endif /* defined(BCMLXSDMMC) */
+
+	/* Read the vendor/device ID from the CIS */
+	vendevid = bcmsdh_query_device(bcmsdh);
+	/* try to attach to the target device */
+	bcmsdh_osinfo->context = drvinfo.probe((vendevid >> 16), (vendevid & 0xFFFF), bus_num,
+		slot_num, 0, bus_type, (void *)regs, osh, bcmsdh);
+	if (bcmsdh_osinfo->context == NULL) {
+		SDLX_ERR(("%s: device attach failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	return bcmsdh;
+
+	/* error handling */
+err:
+	if (bcmsdh != NULL)
+		bcmsdh_detach(osh, bcmsdh);
+	if (bcmsdh_osinfo != NULL)
+		MFREE(osh, bcmsdh_osinfo, sizeof(bcmsdh_os_info_t));
+	return NULL;
+}
+
+int bcmsdh_remove(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	if (bcmsdh_osinfo->dev)
+		device_init_wakeup(bcmsdh_osinfo->dev, false);
+	bcmsdh_osinfo->dev_wake_enabled = FALSE;
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+
+	drvinfo.remove(bcmsdh_osinfo->context);
+	MFREE(bcmsdh->osh, bcmsdh->os_cxt, sizeof(bcmsdh_os_info_t));
+	bcmsdh_detach(bcmsdh->osh, bcmsdh);
+
+	return 0;
+}
+
+#ifdef DHD_WAKE_STATUS
+int bcmsdh_get_total_wake(bcmsdh_info_t *bcmsdh)
+{
+	return bcmsdh->total_wake_count;
+}
+
+int bcmsdh_set_get_wake(bcmsdh_info_t *bcmsdh, int flag)
+{
+#if defined(OOB_INTR_ONLY)
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	unsigned long flags;
+#endif
+	int ret = 0;
+
+#if defined(OOB_INTR_ONLY)
+	spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+
+	ret = bcmsdh->pkt_wake;
+	bcmsdh->total_wake_count += flag;
+	bcmsdh->pkt_wake = flag;
+
+	spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+#endif
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (drvinfo.suspend && drvinfo.suspend(bcmsdh_osinfo->context))
+		return -EBUSY;
+	return 0;
+}
+
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (drvinfo.resume)
+		return drvinfo.resume(bcmsdh_osinfo->context);
+	return 0;
+}
+
+extern int bcmsdh_register_client_driver(void);
+extern void bcmsdh_unregister_client_driver(void);
+extern int sdio_func_reg_notify(void* semaphore);
+extern void sdio_func_unreg_notify(void);
+
+#if defined(BCMLXSDMMC)
+int bcmsdh_reg_sdio_notify(void* semaphore)
+{
+	return sdio_func_reg_notify(semaphore);
+}
+
+void bcmsdh_unreg_sdio_notify(void)
+{
+	sdio_func_unreg_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+int
+bcmsdh_register(bcmsdh_driver_t *driver)
+{
+	int error = 0;
+
+	drvinfo = *driver;
+	SDLX_MSG(("%s: register client driver\n", __FUNCTION__));
+	error = bcmsdh_register_client_driver();
+	if (error)
+		SDLX_ERR(("%s: failed %d\n", __FUNCTION__, error));
+
+	return error;
+}
+
+void
+bcmsdh_unregister(void)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+		if (bcmsdh_pci_driver.node.next == NULL)
+			return;
+#endif
+
+	bcmsdh_unregister_client_driver();
+}
+
+void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	pm_stay_awake(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+void bcmsdh_dev_relax(bcmsdh_info_t *bcmsdh)
+{
+#if !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+	pm_relax(bcmsdh_osinfo->dev);
+#endif /* !defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36)) */
+}
+
+bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	return bcmsdh_osinfo->dev_wake_enabled;
+}
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+int bcmsdh_get_oob_intr_num(bcmsdh_info_t *bcmsdh)
+{
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	return bcmsdh_osinfo->oob_irq_num;
+}
+
+void bcmsdh_oob_intr_set(bcmsdh_info_t *bcmsdh, bool enable)
+{
+	unsigned long flags;
+	bcmsdh_os_info_t *bcmsdh_osinfo;
+
+	if (!bcmsdh)
+		return;
+
+	bcmsdh_osinfo = bcmsdh->os_cxt;
+	spin_lock_irqsave(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+	if (bcmsdh_osinfo->oob_irq_enabled != enable) {
+		if (enable)
+			enable_irq(bcmsdh_osinfo->oob_irq_num);
+		else
+			disable_irq_nosync(bcmsdh_osinfo->oob_irq_num);
+		bcmsdh_osinfo->oob_irq_enabled = enable;
+	}
+	spin_unlock_irqrestore(&bcmsdh_osinfo->oob_irq_spinlock, flags);
+}
+
+#ifdef ENABLE_WAKEUP_PKT_DUMP
+extern volatile bool dhd_mmc_suspend;
+extern volatile bool dhd_mmc_wake;
+#endif /* ENABLE_WAKEUP_PKT_DUMP */
+
+static irqreturn_t wlan_oob_irq(int irq, void *dev_id)
+{
+	bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)dev_id;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+#ifndef BCMSPI_ANDROID
+	bcmsdh_oob_intr_set(bcmsdh, FALSE);
+#endif /* !BCMSPI_ANDROID */
+	bcmsdh_osinfo->oob_irq_handler(bcmsdh_osinfo->oob_irq_handler_context);
+
+#ifdef ENABLE_WAKEUP_PKT_DUMP
+	if (dhd_mmc_suspend) {
+		dhd_mmc_wake = TRUE;
+	}
+#endif /* ENABLE_WAKEUP_PKT_DUMP */
+
+	return IRQ_HANDLED;
+}
+
+int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+	void* oob_irq_handler_context)
+{
+	int err = 0;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	if (bcmsdh_osinfo->oob_irq_registered) {
+		SDLX_ERR(("%s: irq is already registered\n", __FUNCTION__));
+		return -EBUSY;
+	}
+#ifdef HW_OOB
+	SDLX_MSG(("%s: HW_OOB irq=%d flags=0x%X\n", __FUNCTION__,
+		(int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags));
+#else
+	SDLX_MSG(("%s: SW_OOB irq=%d flags=0x%X\n", __FUNCTION__,
+		(int)bcmsdh_osinfo->oob_irq_num, (int)bcmsdh_osinfo->oob_irq_flags));
+#endif
+	bcmsdh_osinfo->oob_irq_handler = oob_irq_handler;
+	bcmsdh_osinfo->oob_irq_handler_context = oob_irq_handler_context;
+	bcmsdh_osinfo->oob_irq_enabled = TRUE;
+	bcmsdh_osinfo->oob_irq_registered = TRUE;
+#if defined(CONFIG_ARCH_ODIN)
+	err = odin_gpio_sms_request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
+		bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
+#else
+	err = request_irq(bcmsdh_osinfo->oob_irq_num, wlan_oob_irq,
+		bcmsdh_osinfo->oob_irq_flags, "bcmsdh_sdmmc", bcmsdh);
+#endif /* defined(CONFIG_ARCH_ODIN) */
+	if (err) {
+		SDLX_ERR(("%s: request_irq failed with %d\n", __FUNCTION__, err));
+		bcmsdh_osinfo->oob_irq_enabled = FALSE;
+		bcmsdh_osinfo->oob_irq_registered = FALSE;
+		return err;
+	}
+
+#if defined(DISABLE_WOWLAN)
+	SDLX_MSG(("%s: disable_irq_wake\n", __FUNCTION__));
+	bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
+#else
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+	if (device_may_wakeup(bcmsdh_osinfo->dev)) {
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+		err = enable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+		if (err)
+			SDLX_ERR(("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err));
+		else
+			bcmsdh_osinfo->oob_irq_wake_enabled = TRUE;
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+	}
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+#endif
+
+	return 0;
+}
+
+void bcmsdh_oob_intr_unregister(bcmsdh_info_t *bcmsdh)
+{
+	int err = 0;
+	bcmsdh_os_info_t *bcmsdh_osinfo = bcmsdh->os_cxt;
+
+	SDLX_MSG(("%s: Enter\n", __FUNCTION__));
+	if (!bcmsdh_osinfo->oob_irq_registered) {
+		SDLX_MSG(("%s: irq is not registered\n", __FUNCTION__));
+		return;
+	}
+	if (bcmsdh_osinfo->oob_irq_wake_enabled) {
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+		if (device_may_wakeup(bcmsdh_osinfo->dev)) {
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+			err = disable_irq_wake(bcmsdh_osinfo->oob_irq_num);
+			if (!err)
+				bcmsdh_osinfo->oob_irq_wake_enabled = FALSE;
+#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
+		}
+#endif /* CONFIG_ARCH_RHEA || CONFIG_ARCH_CAPRI */
+	}
+	if (bcmsdh_osinfo->oob_irq_enabled) {
+		disable_irq(bcmsdh_osinfo->oob_irq_num);
+		bcmsdh_osinfo->oob_irq_enabled = FALSE;
+	}
+	free_irq(bcmsdh_osinfo->oob_irq_num, bcmsdh);
+	bcmsdh_osinfo->oob_irq_registered = FALSE;
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+/* Module parameters specific to each host-controller driver */
+/* XXX Need to move these to where they really belong! */
+
+extern uint sd_msglevel;	/* Debug message level */
+module_param(sd_msglevel, uint, 0);
+
+extern uint sd_power;	/* 0 = SD Power OFF, 1 = SD Power ON. */
+module_param(sd_power, uint, 0);
+
+extern uint sd_clock;	/* SD Clock Control, 0 = SD Clock OFF, 1 = SD Clock ON */
+module_param(sd_clock, uint, 0);
+
+extern uint sd_divisor;	/* Divisor (-1 means external clock) */
+module_param(sd_divisor, uint, 0);
+
+extern uint sd_sdmode;	/* Default is SD4, 0=SPI, 1=SD1, 2=SD4 */
+module_param(sd_sdmode, uint, 0);
+
+extern uint sd_hiok;	/* Ok to use hi-speed mode */
+module_param(sd_hiok, uint, 0);
+
+extern uint sd_f2_blocksize;
+module_param(sd_f2_blocksize, int, 0);
+
+extern uint sd_f1_blocksize;
+module_param(sd_f1_blocksize, int, 0);
+
+#ifdef BCMSDIOH_STD
+extern int sd_uhsimode;
+module_param(sd_uhsimode, int, 0);
+extern uint sd_tuning_period;
+module_param(sd_tuning_period, uint, 0);
+extern int sd_delay_value;
+module_param(sd_delay_value, uint, 0);
+
+/* SDIO Drive Strength for UHSI mode specific to SDIO3.0 */
+extern char dhd_sdiod_uhsi_ds_override[2];
+module_param_string(dhd_sdiod_uhsi_ds_override, dhd_sdiod_uhsi_ds_override, 2, 0);
+
+#endif
+
+#ifdef BCMSDH_MODULE
+EXPORT_SYMBOL(bcmsdh_attach);
+EXPORT_SYMBOL(bcmsdh_detach);
+EXPORT_SYMBOL(bcmsdh_intr_query);
+EXPORT_SYMBOL(bcmsdh_intr_enable);
+EXPORT_SYMBOL(bcmsdh_intr_disable);
+EXPORT_SYMBOL(bcmsdh_intr_reg);
+EXPORT_SYMBOL(bcmsdh_intr_dereg);
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+EXPORT_SYMBOL(bcmsdh_intr_pending);
+#endif
+
+#if defined (BT_OVER_SDIO)
+EXPORT_SYMBOL(bcmsdh_btsdio_interface_init);
+#endif /* defined (BT_OVER_SDIO) */
+
+EXPORT_SYMBOL(bcmsdh_devremove_reg);
+EXPORT_SYMBOL(bcmsdh_cfg_read);
+EXPORT_SYMBOL(bcmsdh_cfg_write);
+EXPORT_SYMBOL(bcmsdh_cis_read);
+EXPORT_SYMBOL(bcmsdh_reg_read);
+EXPORT_SYMBOL(bcmsdh_reg_write);
+EXPORT_SYMBOL(bcmsdh_regfail);
+EXPORT_SYMBOL(bcmsdh_send_buf);
+EXPORT_SYMBOL(bcmsdh_recv_buf);
+
+EXPORT_SYMBOL(bcmsdh_rwdata);
+EXPORT_SYMBOL(bcmsdh_abort);
+EXPORT_SYMBOL(bcmsdh_query_device);
+EXPORT_SYMBOL(bcmsdh_query_iofnum);
+EXPORT_SYMBOL(bcmsdh_iovar_op);
+EXPORT_SYMBOL(bcmsdh_register);
+EXPORT_SYMBOL(bcmsdh_unregister);
+EXPORT_SYMBOL(bcmsdh_chipmatch);
+EXPORT_SYMBOL(bcmsdh_reset);
+EXPORT_SYMBOL(bcmsdh_waitlockfree);
+
+EXPORT_SYMBOL(bcmsdh_get_dstatus);
+EXPORT_SYMBOL(bcmsdh_cfg_read_word);
+EXPORT_SYMBOL(bcmsdh_cfg_write_word);
+EXPORT_SYMBOL(bcmsdh_cur_sbwad);
+EXPORT_SYMBOL(bcmsdh_chipinfo);
+
+#endif /* BCMSDH_MODULE */
diff --git a/bcmdhd.101.10.361.x/bcmsdh_sdmmc.c b/bcmdhd.101.10.361.x/bcmsdh_sdmmc.c
new file mode 100755
index 0000000..6c5be14
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdh_sdmmc.c
@@ -0,0 +1,1992 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <sdioh.h>	/* Standard SDIO Host Controller Specification */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* ioctl/iovars */
+
+#include <linux/mmc/core.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined (CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+extern volatile bool dhd_mmc_suspend;
+#endif
+#include "bcmsdh_sdmmc.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
+static inline void
+mmc_host_clk_hold(struct mmc_host *host)
+{
+	BCM_REFERENCE(host);
+	return;
+}
+
+static inline void
+mmc_host_clk_release(struct mmc_host *host)
+{
+	BCM_REFERENCE(host);
+	return;
+}
+
+static inline unsigned int
+mmc_host_clk_rate(struct mmc_host *host)
+{
+	return host->ios.clock;
+}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0) */
+
+#ifndef BCMSDH_MODULE
+extern int sdio_function_init(void);
+extern void sdio_function_cleanup(void);
+#endif /* BCMSDH_MODULE */
+
+#if !defined(OOB_INTR_ONLY)
+static void IRQHandler(struct sdio_func *func);
+static void IRQHandlerF2(struct sdio_func *func);
+#endif /* !defined(OOB_INTR_ONLY) */
+static int sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr);
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0) && defined(MMC_SW_RESET)
+extern int mmc_sw_reset(struct mmc_host *host);
+#else
+extern int sdio_reset_comm(struct mmc_card *card);
+#endif
+#endif
+#ifdef GLOBAL_SDMMC_INSTANCE
+extern PBCMSDH_SDMMC_INSTANCE gInstance;
+#endif
+
+#define DEFAULT_SDIO_F2_BLKSIZE		512
+#ifndef CUSTOM_SDIO_F2_BLKSIZE
+#define CUSTOM_SDIO_F2_BLKSIZE		DEFAULT_SDIO_F2_BLKSIZE
+#endif
+
+#define DEFAULT_SDIO_F1_BLKSIZE		64
+#ifndef CUSTOM_SDIO_F1_BLKSIZE
+#define CUSTOM_SDIO_F1_BLKSIZE		DEFAULT_SDIO_F1_BLKSIZE
+#endif
+
+#define MAX_IO_RW_EXTENDED_BLK		511
+
+uint sd_sdmode = SDIOH_MODE_SD4;	/* Use SD4 mode by default */
+uint sd_f2_blocksize = CUSTOM_SDIO_F2_BLKSIZE;
+uint sd_f1_blocksize = CUSTOM_SDIO_F1_BLKSIZE;
+
+#if defined (BT_OVER_SDIO)
+uint sd_f3_blocksize = 64;
+#endif /* defined (BT_OVER_SDIO) */
+
+uint sd_divisor = 2;			/* Default 48MHz/2 = 24MHz */
+
+uint sd_power = 1;		/* Default to SD Slot powered ON */
+uint sd_clock = 1;		/* Default to SD Clock turned ON */
+uint sd_hiok = FALSE;	/* Don't use hi-speed mode by default */
+uint sd_msglevel = SDH_ERROR_VAL;
+uint sd_use_dma = TRUE;
+
+#ifndef CUSTOM_RXCHAIN
+#define CUSTOM_RXCHAIN 0
+#endif
+
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_byte_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_word_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_packet_wait);
+DHD_PM_RESUME_WAIT_INIT(sdioh_request_buffer_wait);
+
+#define DMA_ALIGN_MASK	0x03
+#define MMC_SDIO_ABORT_RETRY_LIMIT 5
+
+int sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data);
+#ifdef NOTYET
+static int
+sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data);
+#endif /* NOTYET */
+
+#if defined (BT_OVER_SDIO)
+extern
+void sdioh_sdmmc_card_enable_func_f3(sdioh_info_t *sd, struct sdio_func *func)
+{
+	sd->func[3] = func;
+	sd_info(("%s sd->func[3] %p\n", __FUNCTION__, sd->func[3]));
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+void  sdmmc_set_clock_rate(sdioh_info_t *sd, uint hz);
+uint  sdmmc_get_clock_rate(sdioh_info_t *sd);
+void  sdmmc_set_clock_divisor(sdioh_info_t *sd, uint sd_div);
+
+static int
+sdioh_sdmmc_card_enablefuncs(sdioh_info_t *sd)
+{
+	int err_ret;
+	uint32 fbraddr;
+	uint8 func;
+
+	sd_trace(("%s\n", __FUNCTION__));
+
+	/* Get the Card's common CIS address */
+	sd->com_cis_ptr = sdioh_sdmmc_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0);
+	sd->func_cis_ptr[0] = sd->com_cis_ptr;
+	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+	/* Get the Card's function CIS (for each function) */
+	for (fbraddr = SDIOD_FBR_STARTADDR, func = 1;
+	     func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
+		sd->func_cis_ptr[func] = sdioh_sdmmc_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr);
+		sd_info(("%s: Function %d CIS Ptr = 0x%x\n",
+		         __FUNCTION__, func, sd->func_cis_ptr[func]));
+	}
+
+	sd->func_cis_ptr[0] = sd->com_cis_ptr;
+	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+	/* Enable Function 1 */
+	sdio_claim_host(sd->func[1]);
+	err_ret = sdio_enable_func(sd->func[1]);
+	sdio_release_host(sd->func[1]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to enable F1 Err: 0x%08x\n", err_ret));
+	}
+
+	return FALSE;
+}
+
+/*
+ *	Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, struct sdio_func *func)
+{
+	sdioh_info_t *sd = NULL;
+	int err_ret;
+
+	sd_trace(("%s\n", __FUNCTION__));
+
+	if (func == NULL) {
+		sd_err(("%s: sdio function device is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+		sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)sd, sizeof(sdioh_info_t));
+	sd->osh = osh;
+	sd->fake_func0.num = 0;
+	sd->fake_func0.card = func->card;
+	sd->func[0] = &sd->fake_func0;
+#ifdef GLOBAL_SDMMC_INSTANCE
+	if (func->num == 2)
+		sd->func[1] = gInstance->func[1];
+#else
+	sd->func[1] = func->card->sdio_func[0];
+#endif
+	sd->func[2] = func->card->sdio_func[1];
+#ifdef GLOBAL_SDMMC_INSTANCE
+	sd->func[func->num] = func;
+#endif
+
+#if defined (BT_OVER_SDIO)
+	sd->func[3] = NULL;
+#endif /* defined (BT_OVER_SDIO) */
+
+	sd->num_funcs = 2;
+	sd->sd_blockmode = TRUE;
+	sd->use_client_ints = TRUE;
+	sd->client_block_size[0] = 64;
+	sd->use_rxchain = CUSTOM_RXCHAIN;
+	if (sd->func[1] == NULL || sd->func[2] == NULL) {
+		sd_err(("%s: func 1 or 2 is null \n", __FUNCTION__));
+		goto fail;
+	}
+	sdio_set_drvdata(sd->func[1], sd);
+
+	sdio_claim_host(sd->func[1]);
+	sd->client_block_size[1] = sd_f1_blocksize;
+	err_ret = sdio_set_block_size(sd->func[1], sd_f1_blocksize);
+	sdio_release_host(sd->func[1]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to set F1 blocksize(%d)\n", err_ret));
+		goto fail;
+	}
+
+	sdio_claim_host(sd->func[2]);
+	if ((func->device == BCM43362_CHIP_ID || func->device == BCM4330_CHIP_ID) &&
+			sd_f2_blocksize > 128)
+		sd_f2_blocksize = 128;
+	sd->client_block_size[2] = sd_f2_blocksize;
+	printf("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize);
+	err_ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+	sdio_release_host(sd->func[2]);
+	if (err_ret) {
+		sd_err(("bcmsdh_sdmmc: Failed to set F2 blocksize to %d(%d)\n",
+			sd_f2_blocksize, err_ret));
+		goto fail;
+	}
+
+	sd->sd_clk_rate = sdmmc_get_clock_rate(sd);
+	printf("%s: sd clock rate = %u\n", __FUNCTION__, sd->sd_clk_rate);
+	sdioh_sdmmc_card_enablefuncs(sd);
+#if !defined(OOB_INTR_ONLY)
+	mutex_init(&sd->claim_host_mutex); // terence 20140926: fix for claim host issue
+#endif
+
+	sd_trace(("%s: Done\n", __FUNCTION__));
+	return sd;
+
+fail:
+	MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	return NULL;
+}
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+
+	if (sd) {
+
+		/* Disable Function 2 */
+		if (sd->func[2]) {
+			sdio_claim_host(sd->func[2]);
+			sdio_disable_func(sd->func[2]);
+			sdio_release_host(sd->func[2]);
+		}
+
+		/* Disable Function 1 */
+		if (sd->func[1]) {
+			sdio_claim_host(sd->func[1]);
+			sdio_disable_func(sd->func[1]);
+			sdio_release_host(sd->func[1]);
+		}
+
+		sd->func[1] = NULL;
+		sd->func[2] = NULL;
+
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	}
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
+
+extern SDIOH_API_RC
+sdioh_enable_func_intr(sdioh_info_t *sd)
+{
+	uint8 reg;
+	int err;
+
+	if (sd->func[0] == NULL) {
+		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdio_claim_host(sd->func[0]);
+	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+	if (err) {
+		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		sdio_release_host(sd->func[0]);
+		return SDIOH_API_RC_FAIL;
+	}
+	/* Enable F1 and F2 interrupts, clear master enable */
+	reg &= ~INTR_CTL_MASTER_EN;
+	reg |= (INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+#if defined (BT_OVER_SDIO)
+	reg |= (INTR_CTL_FUNC3_EN);
+#endif /* defined (BT_OVER_SDIO) */
+	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+	sdio_release_host(sd->func[0]);
+
+	if (err) {
+		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_disable_func_intr(sdioh_info_t *sd)
+{
+	uint8 reg;
+	int err;
+
+	if (sd->func[0] == NULL) {
+		sd_err(("%s: function 0 pointer is NULL\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdio_claim_host(sd->func[0]);
+	reg = sdio_readb(sd->func[0], SDIOD_CCCR_INTEN, &err);
+	if (err) {
+		sd_err(("%s: error for read SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		sdio_release_host(sd->func[0]);
+		return SDIOH_API_RC_FAIL;
+	}
+	reg &= ~(INTR_CTL_FUNC1_EN | INTR_CTL_FUNC2_EN);
+#if defined(BT_OVER_SDIO)
+	reg &= ~INTR_CTL_FUNC3_EN;
+#endif
+	/* Disable master interrupt with the last function interrupt */
+	if (!(reg & 0xFE))
+		reg = 0;
+	sdio_writeb(sd->func[0], reg, SDIOD_CCCR_INTEN, &err);
+	sdio_release_host(sd->func[0]);
+
+	if (err) {
+		sd_err(("%s: error for write SDIO_CCCR_IENx : 0x%x\n", __FUNCTION__, err));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+/* Configure callback to client when we recieve client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	if (fn == NULL) {
+		sd_err(("%s: interrupt handler is NULL, not registering\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler = fn;
+	sd->intr_handler_arg = argh;
+	sd->intr_handler_valid = TRUE;
+
+	/* register and unmask irq */
+	if (sd->func[2]) {
+		sdio_claim_host(sd->func[2]);
+		sdio_claim_irq(sd->func[2], IRQHandlerF2);
+		sdio_release_host(sd->func[2]);
+	}
+
+	if (sd->func[1]) {
+		sdio_claim_host(sd->func[1]);
+		sdio_claim_irq(sd->func[1], IRQHandler);
+		sdio_release_host(sd->func[1]);
+	}
+#elif defined(HW_OOB)
+	sdioh_enable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+
+#if !defined(OOB_INTR_ONLY)
+	if (sd->func[1]) {
+		/* register and unmask irq */
+		sdio_claim_host(sd->func[1]);
+		sdio_release_irq(sd->func[1]);
+		sdio_release_host(sd->func[1]);
+	}
+
+	if (sd->func[2]) {
+		/* Claim host controller F2 */
+		sdio_claim_host(sd->func[2]);
+		sdio_release_irq(sd->func[2]);
+		/* Release host controller F2 */
+		sdio_release_host(sd->func[2]);
+	}
+
+	sd->intr_handler_valid = FALSE;
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+#elif defined(HW_OOB)
+	if (dhd_download_fw_on_driverload)
+		sdioh_disable_func_intr(sd);
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	*onoff = sd->client_intr_enabled;
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+	return (0);
+}
+#endif
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+	return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+	IOV_MSGLEVEL = 1,
+	IOV_BLOCKMODE,
+	IOV_BLOCKSIZE,
+	IOV_DMA,
+	IOV_USEINTS,
+	IOV_NUMINTS,
+	IOV_NUMLOCALINTS,
+	IOV_HOSTREG,
+	IOV_DEVREG,
+	IOV_DIVISOR,
+	IOV_SDMODE,
+	IOV_HISPEED,
+	IOV_HCIREGS,
+	IOV_POWER,
+	IOV_CLOCK,
+	IOV_RXCHAIN
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+	{"sd_msglevel", IOV_MSGLEVEL,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_blockmode", IOV_BLOCKMODE, 0, 0,	IOVT_BOOL,	0 },
+	{"sd_blocksize", IOV_BLOCKSIZE, 0, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
+	{"sd_dma",	IOV_DMA,	0, 0,	IOVT_BOOL,	0 },
+	{"sd_ints",	IOV_USEINTS,	0, 0,	IOVT_BOOL,	0 },
+	{"sd_numints",	IOV_NUMINTS,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, 0, IOVT_UINT32,	0 },
+#ifdef BCMINTERNAL
+	{"sd_hostreg",	IOV_HOSTREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_devreg",	IOV_DEVREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+#endif /* BCMINTERNAL */
+	{"sd_divisor",	IOV_DIVISOR,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_power",	IOV_POWER,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_clock",	IOV_CLOCK,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_mode",	IOV_SDMODE,	0, 0,	IOVT_UINT32,	100},
+	{"sd_highspeed", IOV_HISPEED,	0, 0,	IOVT_UINT32,	0 },
+	{"sd_rxchain",  IOV_RXCHAIN,    0, 0, 	IOVT_BOOL,	0 },
+#ifdef BCMDBG
+	{"sd_hciregs",	IOV_HCIREGS,	0, 0,	IOVT_BUFFER,	0 },
+#endif
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+                           void *params, int plen, void *arg, uint len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	uint val_size;
+	int32 int_val = 0;
+	bool bool_val;
+	uint32 actionid;
+
+	ASSERT(name);
+
+	/* Get must have return space; Set does not take qualifiers */
+	ASSERT(set || (arg && len));
+	ASSERT(!set || (!params && !plen));
+
+	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+		goto exit;
+
+	/* XXX Copied from dhd, copied from wl; certainly overkill here? */
+	/* Set up params so get and set can share the convenience variables */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		val_size = sizeof(int);
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+	BCM_REFERENCE(bool_val);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	switch (actionid) {
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)sd_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		sd_msglevel = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BLOCKMODE):
+		int_val = (int32)si->sd_blockmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKMODE):
+		si->sd_blockmode = (bool)int_val;
+		/* Haven't figured out how to make non-block mode with DMA */
+		break;
+
+	case IOV_GVAL(IOV_BLOCKSIZE):
+		if ((uint32)int_val > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = (int32)si->client_block_size[int_val];
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKSIZE):
+	{
+		uint func = ((uint32)int_val >> 16);
+		uint blksize = (uint16)int_val;
+		uint maxsize;
+
+		if (func > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		/* XXX These hardcoded sizes are a hack, remove after proper CIS parsing. */
+		switch (func) {
+		case 0: maxsize = 32; break;
+		case 1: maxsize = BLOCK_SIZE_4318; break;
+		case 2: maxsize = BLOCK_SIZE_4328; break;
+		default: maxsize = 0;
+		}
+		if (blksize > maxsize) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		if (!blksize) {
+			blksize = maxsize;
+		}
+
+		/* Now set it */
+		si->client_block_size[func] = blksize;
+
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		if (si->func[func] == NULL) {
+			sd_err(("%s: SDIO Device not present\n", __FUNCTION__));
+			bcmerror = BCME_NORESOURCE;
+			break;
+		}
+		sdio_claim_host(si->func[func]);
+		bcmerror = sdio_set_block_size(si->func[func], blksize);
+		if (bcmerror)
+			sd_err(("%s: Failed to set F%d blocksize to %d(%d)\n",
+				__FUNCTION__, func, blksize, bcmerror));
+		sdio_release_host(si->func[func]);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+		break;
+	}
+
+	case IOV_GVAL(IOV_RXCHAIN):
+		int_val = (int32)si->use_rxchain;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DMA):
+		int_val = (int32)si->sd_use_dma;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DMA):
+		si->sd_use_dma = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_USEINTS):
+		int_val = (int32)si->use_client_ints;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_USEINTS):
+		si->use_client_ints = (bool)int_val;
+		if (si->use_client_ints)
+			si->intmask |= CLIENT_INTR;
+		else
+			si->intmask &= ~CLIENT_INTR;
+
+		break;
+
+	case IOV_GVAL(IOV_DIVISOR):
+		int_val = (uint32)sd_divisor;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DIVISOR):
+		/* set the clock to divisor, if value is non-zero & power of 2 */
+		if (int_val && !(int_val & (int_val - 1))) {
+			sd_divisor = int_val;
+			sdmmc_set_clock_divisor(si, sd_divisor);
+		} else {
+			DHD_ERROR(("%s: Invalid sd_divisor value, should be power of 2!\n",
+				__FUNCTION__));
+		}
+		break;
+
+	case IOV_GVAL(IOV_POWER):
+		int_val = (uint32)sd_power;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POWER):
+		sd_power = int_val;
+		break;
+
+	case IOV_GVAL(IOV_CLOCK):
+		int_val = (uint32)sd_clock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CLOCK):
+		sd_clock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SDMODE):
+		int_val = (uint32)sd_sdmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDMODE):
+		sd_sdmode = int_val;
+		break;
+
+	case IOV_GVAL(IOV_HISPEED):
+		int_val = (uint32)sd_hiok;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HISPEED):
+		sd_hiok = int_val;
+		break;
+
+	case IOV_GVAL(IOV_NUMINTS):
+		int_val = (int32)si->intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_NUMLOCALINTS):
+		int_val = (int32)0;
+		bcopy(&int_val, arg, val_size);
+		break;
+#ifdef BCMINTERNAL
+	case IOV_GVAL(IOV_HOSTREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+
+		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
+			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__,
+		                  (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+		                  sd_ptr->offset));
+		if (sd_ptr->offset & 1)
+			int_val = 8; /* sdioh_sdmmc_rreg8(si, sd_ptr->offset); */
+		else if (sd_ptr->offset & 2)
+			int_val = 16; /* sdioh_sdmmc_rreg16(si, sd_ptr->offset); */
+		else
+			int_val = 32; /* sdioh_sdmmc_rreg(si, sd_ptr->offset); */
+
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_HOSTREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+
+		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD_MaxCurCap) {
+			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value,
+		                  (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+		                  sd_ptr->offset));
+		break;
+	}
+
+	case IOV_GVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data = 0;
+
+		if ((uint)sd_ptr->func > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+
+		int_val = (int)data;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data = (uint8)sd_ptr->value;
+
+		if ((uint)sd_ptr->func > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+	}
+#endif /* BCMINTERNAL */
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+
+	/* XXX Remove protective lock after clients all clean... */
+	return bcmerror;
+}
+
+#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
+/*
+ * XXX dhd -i eth0 sd_devreg 0 0xf2 0x3
+ */
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#include <linux/amlogic/aml_gpio_consumer.h>
+extern int wifi_irq_trigger_level(void);
+#endif
+SDIOH_API_RC
+sdioh_enable_hw_oob_intr(sdioh_info_t *sd, bool enable)
+{
+	SDIOH_API_RC status;
+	uint8 data;
+
+	if (enable) {
+		if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
+			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
+		else
+			data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE | SDIO_SEPINT_ACT_HI;
+	}
+	else
+		data = SDIO_SEPINT_ACT_HI;	/* disable hw oob interrupt */
+
+	status = sdioh_request_byte(sd, SDIOH_WRITE, 0, SDIOD_CCCR_BRCM_SEPINT, &data);
+	return status;
+}
+#endif /* defined(OOB_INTR_ONLY) && defined(HW_OOB) */
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	SDIOH_API_RC status;
+	/* No lock needed since sdioh_request_byte does locking */
+	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	/* No lock needed since sdioh_request_byte does locking */
+	SDIOH_API_RC status;
+	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+	return status;
+}
+
+static int
+sdioh_sdmmc_get_cisaddr(sdioh_info_t *sd, uint32 regaddr)
+{
+	/* read 24 bits and return valid 17 bit addr */
+	int i;
+	uint32 scratch, regdata;
+	uint8 *ptr = (uint8 *)&scratch;
+	for (i = 0; i < 3; i++) {
+		if ((sdioh_sdmmc_card_regread (sd, 0, regaddr, 1, &regdata)) != SUCCESS)
+			sd_err(("%s: Can't read!\n", __FUNCTION__));
+
+		*ptr++ = (uint8) regdata;
+		regaddr++;
+	}
+
+	/* Only the lower 17-bits are valid */
+	scratch = ltoh32(scratch);
+	scratch &= 0x0001FFFF;
+	return (scratch);
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+	uint32 count;
+	int offset;
+	uint32 foo;
+	uint8 *cis = cisd;
+
+	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+	if (!sd->func_cis_ptr[func]) {
+		bzero(cis, length);
+		sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sd_err(("%s: func_cis_ptr[%d]=0x%04x\n", __FUNCTION__, func, sd->func_cis_ptr[func]));
+
+	for (count = 0; count < length; count++) {
+		offset =  sd->func_cis_ptr[func] + count;
+		if (sdioh_sdmmc_card_regread (sd, 0, offset, 1, &foo) < 0) {
+			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+			return SDIOH_API_RC_FAIL;
+		}
+
+		*cis = (uint8)(foo & 0xff);
+		cis++;
+	}
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_cisaddr_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 offset)
+{
+	uint32 foo;
+
+	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+	if (!sd->func_cis_ptr[func]) {
+		sd_err(("%s: no func_cis_ptr[%d]\n", __FUNCTION__, func));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (sdioh_sdmmc_card_regread (sd, 0, sd->func_cis_ptr[func]+offset, 1, &foo) < 0) {
+		sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	*cisd = (uint8)(foo & 0xff);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+	int err_ret = 0;
+#if defined(MMC_SDIO_ABORT)
+	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif
+	struct osl_timespec now, before;
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	sd_info(("%s: rw=%d, func=%d, addr=0x%05x\n", __FUNCTION__, rw, func, regaddr));
+
+	DHD_PM_RESUME_WAIT(sdioh_request_byte_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+	if(rw) { /* CMD52 Write */
+		if (func == 0) {
+			/* Can only directly write to some F0 registers.  Handle F2 enable
+			 * as a special case.
+			 */
+			if (regaddr == SDIOD_CCCR_IOEN) {
+#if defined (BT_OVER_SDIO)
+				do {
+				if (sd->func[3]) {
+					sd_info(("bcmsdh_sdmmc F3: *byte 0x%x\n", *byte));
+
+					if (*byte & SDIO_FUNC_ENABLE_3) {
+						sdio_claim_host(sd->func[3]);
+
+						/* Set Function 3 Block Size */
+						err_ret = sdio_set_block_size(sd->func[3],
+						sd_f3_blocksize);
+						if (err_ret) {
+							sd_err(("F3 blocksize set err%d\n",
+								err_ret));
+						}
+
+						/* Enable Function 3 */
+						sd_info(("bcmsdh_sdmmc F3: enable F3 fn %p\n",
+						sd->func[3]));
+						err_ret = sdio_enable_func(sd->func[3]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: enable F3 err:%d\n",
+								err_ret));
+						}
+
+						sdio_release_host(sd->func[3]);
+
+						break;
+					} else if (*byte & SDIO_FUNC_DISABLE_3) {
+						sdio_claim_host(sd->func[3]);
+
+						/* Disable Function 3 */
+						sd_info(("bcmsdh_sdmmc F3: disable F3 fn %p\n",
+						sd->func[3]));
+						err_ret = sdio_disable_func(sd->func[3]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: Disable F3 err:%d\n",
+								err_ret));
+						}
+						sdio_release_host(sd->func[3]);
+						sd->func[3] = NULL;
+
+						break;
+					}
+				}
+#endif /* defined (BT_OVER_SDIO) */
+				if (sd->func[2]) {
+					sdio_claim_host(sd->func[2]);
+					if (*byte & SDIO_FUNC_ENABLE_2) {
+						/* Enable Function 2 */
+						err_ret = sdio_enable_func(sd->func[2]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: enable F2 failed:%d\n",
+								err_ret));
+						}
+					} else {
+						/* Disable Function 2 */
+						err_ret = sdio_disable_func(sd->func[2]);
+						if (err_ret) {
+							sd_err(("bcmsdh_sdmmc: Disab F2 failed:%d\n",
+								err_ret));
+						}
+					}
+					sdio_release_host(sd->func[2]);
+				}
+#if defined (BT_OVER_SDIO)
+			} while (0);
+#endif /* defined (BT_OVER_SDIO) */
+		}
+#if defined(MMC_SDIO_ABORT)
+			/* to allow abort command through F1 */
+			else if (regaddr == SDIOD_CCCR_IOABORT) {
+				/* XXX Because of SDIO3.0 host issue on Manta,
+				 * sometimes the abort fails.
+				 * Retrying again will fix this issue.
+				 */
+				while (sdio_abort_retry--) {
+					if (sd->func[func]) {
+						sdio_claim_host(sd->func[func]);
+						/*
+						 * this sdio_f0_writeb() can be replaced with
+						 * another api depending upon MMC driver change.
+						 * As of this time, this is temporaray one
+						 */
+						sdio_writeb(sd->func[func],
+							*byte, regaddr, &err_ret);
+						sdio_release_host(sd->func[func]);
+					}
+					if (!err_ret)
+						break;
+				}
+			}
+#endif /* MMC_SDIO_ABORT */
+#if defined(SDIO_ISR_THREAD)
+			else if (regaddr == SDIOD_CCCR_INTR_EXTN) {
+				while (sdio_abort_retry--) {
+					if (sd->func[func]) {
+						sdio_claim_host(sd->func[func]);
+						/*
+						 * this sdio_f0_writeb() can be replaced with
+						 * another api depending upon MMC driver change.
+						 * As of this time, this is temporaray one
+						 */
+						sdio_writeb(sd->func[func],
+							*byte, regaddr, &err_ret);
+						sdio_release_host(sd->func[func]);
+					}
+					if (!err_ret)
+						break;
+				}
+			}
+#endif
+			else if (regaddr < 0xF0) {
+				sd_err(("bcmsdh_sdmmc: F0 Wr:0x%02x: write disallowed\n", regaddr));
+			} else {
+				/* Claim host controller, perform F0 write, and release */
+				if (sd->func[func]) {
+					sdio_claim_host(sd->func[func]);
+					sdio_f0_writeb(sd->func[func],
+						*byte, regaddr, &err_ret);
+					sdio_release_host(sd->func[func]);
+				}
+			}
+		} else {
+			/* Claim host controller, perform Fn write, and release */
+			if (sd->func[func]) {
+				sdio_claim_host(sd->func[func]);
+				sdio_writeb(sd->func[func], *byte, regaddr, &err_ret);
+				sdio_release_host(sd->func[func]);
+			}
+		}
+	} else { /* CMD52 Read */
+		/* Claim host controller, perform Fn read, and release */
+		if (sd->func[func]) {
+			sdio_claim_host(sd->func[func]);
+			if (func == 0) {
+				*byte = sdio_f0_readb(sd->func[func], regaddr, &err_ret);
+			} else {
+				*byte = sdio_readb(sd->func[func], regaddr, &err_ret);
+			}
+			sdio_release_host(sd->func[func]);
+		}
+	}
+
+	if (err_ret) {
+		if ((regaddr == 0x1001F) && ((err_ret == -ETIMEDOUT) || (err_ret == -EILSEQ)
+			|| (err_ret == -EIO))) {
+			/* XXX: Read/Write to SBSDIO_FUNC1_SLEEPCSR could return -110(timeout)
+			 * 	or -84(CRC) error in case the host tries to wake the device up.
+			 *	Skip error log message if err code is -110 or -84 when accessing
+			 *	to SBSDIO_FUNC1_SLEEPCSR to avoid QA misunderstand and DHD shoul
+			 *	print error log message if retry count over the MAX_KSO_ATTEMPTS.
+			 */
+		} else {
+			sd_err(("bcmsdh_sdmmc: Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
+				rw ? "Write" : "Read", func, regaddr, *byte, err_ret));
+		}
+	}
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d len=1 cost=%lds %luus\n", __FUNCTION__,
+			rw, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
+	}
+
+	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+uint
+sdioh_set_mode(sdioh_info_t *sd, uint mode)
+{
+	if (mode == SDPCM_TXGLOM_CPY)
+		sd->txglom_mode = mode;
+	else if (mode == SDPCM_TXGLOM_MDESC)
+		sd->txglom_mode = mode;
+
+	return (sd->txglom_mode);
+}
+
+#ifdef PKT_STATICS
+uint32
+sdioh_get_spend_time(sdioh_info_t *sd)
+{
+	return (sd->sdio_spent_time_us);
+}
+#endif
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+                                   uint32 *word, uint nbytes)
+{
+	int err_ret = SDIOH_API_RC_FAIL;
+	int err_ret2 = SDIOH_API_RC_SUCCESS; // terence 20130621: prevent dhd_dpc in dead lock
+#if defined(MMC_SDIO_ABORT)
+	int sdio_abort_retry = MMC_SDIO_ABORT_RETRY_LIMIT;
+#endif
+	struct osl_timespec now, before;
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	if (func == 0) {
+		sd_err(("%s: Only CMD52 allowed to F0.\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sd_info(("%s: cmd_type=%d, rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
+	         __FUNCTION__, cmd_type, rw, func, addr, nbytes));
+
+	DHD_PM_RESUME_WAIT(sdioh_request_word_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+	/* Claim host controller */
+	sdio_claim_host(sd->func[func]);
+
+	if(rw) { /* CMD52 Write */
+		if (nbytes == 4) {
+			sdio_writel(sd->func[func], *word, addr, &err_ret);
+		} else if (nbytes == 2) {
+			sdio_writew(sd->func[func], (*word & 0xFFFF), addr, &err_ret);
+		} else {
+			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+		}
+	} else { /* CMD52 Read */
+		if (nbytes == 4) {
+			*word = sdio_readl(sd->func[func], addr, &err_ret);
+		} else if (nbytes == 2) {
+			*word = sdio_readw(sd->func[func], addr, &err_ret) & 0xFFFF;
+		} else {
+			sd_err(("%s: Invalid nbytes: %d\n", __FUNCTION__, nbytes));
+		}
+	}
+
+	/* Release host controller */
+	sdio_release_host(sd->func[func]);
+
+	if (err_ret) {
+#if defined(MMC_SDIO_ABORT)
+		/* Any error on CMD53 transaction should abort that function using function 0. */
+		while (sdio_abort_retry--) {
+			if (sd->func[0]) {
+				sdio_claim_host(sd->func[0]);
+				/*
+				 * this sdio_f0_writeb() can be replaced with another api
+				 * depending upon MMC driver change.
+				 * As of this time, this is temporaray one
+				 */
+				sdio_writeb(sd->func[0],
+					func, SDIOD_CCCR_IOABORT, &err_ret2);
+				sdio_release_host(sd->func[0]);
+			}
+			if (!err_ret2)
+				break;
+		}
+		if (err_ret)
+#endif /* MMC_SDIO_ABORT */
+		{
+			sd_err(("bcmsdh_sdmmc: Failed to %s word F%d:@0x%05x=%02x, Err: 0x%08x\n",
+				rw ? "Write" : "Read", func, addr, *word, err_ret));
+		}
+	}
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
+			rw, nbytes, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return (((err_ret == 0)&&(err_ret2 == 0)) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+#ifdef BCMSDIOH_TXGLOM
+static SDIOH_API_RC
+sdioh_request_packet_chain(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+                     uint addr, void *pkt)
+{
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+	int err_ret = 0;
+	void *pnext;
+	uint ttl_len, pkt_offset;
+	uint blk_num;
+	uint blk_size;
+	uint max_blk_count;
+	uint max_req_size;
+	struct mmc_request mmc_req;
+	struct mmc_command mmc_cmd;
+	struct mmc_data mmc_dat;
+	uint32 sg_count;
+	struct sdio_func *sdio_func = sd->func[func];
+	struct mmc_host *host = sdio_func->card->host;
+	uint8 *localbuf = NULL;
+	uint local_plen = 0;
+	uint pkt_len = 0;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	ASSERT(pkt);
+	DHD_PM_RESUME_WAIT(sdioh_request_packet_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+#ifndef PKT_STATICS
+	if (sd_msglevel & SDH_COST_VAL)
+#endif
+		osl_do_gettimeofday(&before);
+
+	blk_size = sd->client_block_size[func];
+	max_blk_count = min(host->max_blk_count, (uint)MAX_IO_RW_EXTENDED_BLK);
+	max_req_size = min(max_blk_count * blk_size, host->max_req_size);
+
+	pkt_offset = 0;
+	pnext = pkt;
+
+	ttl_len = 0;
+	sg_count = 0;
+	if(sd->txglom_mode == SDPCM_TXGLOM_MDESC) {
+	while (pnext != NULL) {
+		ttl_len = 0;
+		sg_count = 0;
+		memset(&mmc_req, 0, sizeof(struct mmc_request));
+		memset(&mmc_cmd, 0, sizeof(struct mmc_command));
+		memset(&mmc_dat, 0, sizeof(struct mmc_data));
+		sg_init_table(sd->sg_list, ARRAYSIZE(sd->sg_list));
+
+		/* Set up scatter-gather DMA descriptors. this loop is to find out the max
+		 * data we can transfer with one command 53. blocks per command is limited by
+		 * host max_req_size and 9-bit max block number. when the total length of this
+		 * packet chain is bigger than max_req_size, use multiple SD_IO_RW_EXTENDED
+		 * commands (each transfer is still block aligned)
+		 */
+		while (pnext != NULL && ttl_len < max_req_size) {
+			int pkt_len;
+			int sg_data_size;
+			uint8 *pdata = (uint8*)PKTDATA(sd->osh, pnext);
+
+			ASSERT(pdata != NULL);
+			pkt_len = PKTLEN(sd->osh, pnext);
+			sd_trace(("%s[%d] data=%p, len=%d\n", __FUNCTION__, write, pdata, pkt_len));
+			/* sg_count is unlikely larger than the array size, and this is
+			 * NOT something we can handle here, but in case it happens, PLEASE put
+			 * a restriction on max tx/glom count (based on host->max_segs).
+			 */
+			if (sg_count >= ARRAYSIZE(sd->sg_list)) {
+				return (SDIOH_API_RC_FAIL);
+			}
+			pdata += pkt_offset;
+
+			sg_data_size = pkt_len - pkt_offset;
+			if (sg_data_size > max_req_size - ttl_len)
+				sg_data_size = max_req_size - ttl_len;
+			/* some platforms put a restriction on the data size of each scatter-gather
+			 * DMA descriptor, use multiple sg buffers when xfer_size is bigger than
+			 * max_seg_size
+			 */
+			if (sg_data_size > host->max_seg_size) {
+				sg_data_size = host->max_seg_size;
+			}
+			sg_set_buf(&sd->sg_list[sg_count++], pdata, sg_data_size);
+
+			ttl_len += sg_data_size;
+			pkt_offset += sg_data_size;
+			if (pkt_offset == pkt_len) {
+				pnext = PKTNEXT(sd->osh, pnext);
+				pkt_offset = 0;
+			}
+		}
+
+		if (ttl_len % blk_size != 0) {
+			sd_err(("%s, data length %d not aligned to block size %d\n",
+				__FUNCTION__,  ttl_len, blk_size));
+			return SDIOH_API_RC_FAIL;
+		}
+		blk_num = ttl_len / blk_size;
+		mmc_dat.sg = sd->sg_list;
+		mmc_dat.sg_len = sg_count;
+		mmc_dat.blksz = blk_size;
+		mmc_dat.blocks = blk_num;
+		mmc_dat.flags = write ? MMC_DATA_WRITE : MMC_DATA_READ;
+		mmc_cmd.opcode = 53; /* SD_IO_RW_EXTENDED */
+		mmc_cmd.arg = write ? 1<<31 : 0;
+		mmc_cmd.arg |= (func & 0x7) << 28;
+		mmc_cmd.arg |= 1<<27;
+		mmc_cmd.arg |= fifo ? 0 : 1<<26;
+		mmc_cmd.arg |= (addr & 0x1FFFF) << 9;
+		mmc_cmd.arg |= blk_num & 0x1FF;
+		mmc_cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC;
+		mmc_req.cmd = &mmc_cmd;
+		mmc_req.data = &mmc_dat;
+		if (!fifo)
+			addr += ttl_len;
+
+		sdio_claim_host(sdio_func);
+		mmc_set_data_timeout(&mmc_dat, sdio_func->card);
+		mmc_wait_for_req(host, &mmc_req);
+		sdio_release_host(sdio_func);
+
+		err_ret = mmc_cmd.error? mmc_cmd.error : mmc_dat.error;
+		if (0 != err_ret) {
+			sd_err(("%s:CMD53 %s failed with code %d\n",
+				__FUNCTION__, write ? "write" : "read", err_ret));
+			return SDIOH_API_RC_FAIL;
+		}
+	}
+	} else if(sd->txglom_mode == SDPCM_TXGLOM_CPY) {
+		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
+			ttl_len += PKTLEN(sd->osh, pnext);
+		}
+		/* Claim host controller */
+		sdio_claim_host(sd->func[func]);
+		for (pnext = pkt; pnext; pnext = PKTNEXT(sd->osh, pnext)) {
+			uint8 *buf = (uint8*)PKTDATA(sd->osh, pnext);
+			pkt_len = PKTLEN(sd->osh, pnext);
+
+			if (!localbuf) {
+				localbuf = (uint8 *)MALLOC(sd->osh, ttl_len);
+				if (localbuf == NULL) {
+					sd_err(("%s: %s TXGLOM: localbuf malloc FAILED\n",
+						__FUNCTION__, (write) ? "TX" : "RX"));
+					goto txglomfail;
+				}
+			}
+
+			bcopy(buf, (localbuf + local_plen), pkt_len);
+			local_plen += pkt_len;
+			if (PKTNEXT(sd->osh, pnext))
+				continue;
+
+			buf = localbuf;
+			pkt_len = local_plen;
+txglomfail:
+			/* Align Patch */
+			if (!write || pkt_len < 32)
+				pkt_len = (pkt_len + 3) & 0xFFFFFFFC;
+			else if (pkt_len % blk_size)
+				pkt_len += blk_size - (pkt_len % blk_size);
+
+			if ((write) && (!fifo))
+				err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, pkt_len);
+			else if (write)
+				err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, pkt_len);
+			else if (fifo)
+				err_ret = sdio_readsb(sd->func[func], buf, addr, pkt_len);
+			else
+				err_ret = sdio_memcpy_fromio(sd->func[func], buf, addr, pkt_len);
+
+			if (err_ret)
+				sd_err(("%s: %s FAILED %p[%d], addr=0x%05x, pkt_len=%d, ERR=%d\n",
+				       __FUNCTION__,
+				       (write) ? "TX" : "RX",
+				       pnext, sg_count, addr, pkt_len, err_ret));
+			else
+				sd_trace(("%s: %s xfr'd %p[%d], addr=0x%05x, len=%d\n",
+					__FUNCTION__,
+					(write) ? "TX" : "RX",
+					pnext, sg_count, addr, pkt_len));
+
+			if (!fifo)
+				addr += pkt_len;
+			sg_count ++;
+		}
+		sdio_release_host(sd->func[func]);
+	} else {
+		sd_err(("%s: set to wrong glom mode %d\n", __FUNCTION__, sd->txglom_mode));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (localbuf)
+		MFREE(sd->osh, localbuf, ttl_len);
+
+#ifndef PKT_STATICS
+	if (sd_msglevel & SDH_COST_VAL)
+#endif
+	{
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, ttl_len=%d, cost=%lds %luus\n", __FUNCTION__,
+			write, ttl_len, now.tv_sec-before.tv_sec, now.tv_nsec/1000-before.tv_nsec/1000));
+	}
+
+#ifdef PKT_STATICS
+	if (write && (func == 2))
+		sd->sdio_spent_time_us = osl_do_gettimediff(&now, &before);
+#endif
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+#endif /* BCMSDIOH_TXGLOM */
+
+static SDIOH_API_RC
+sdioh_buffer_tofrom_bus(sdioh_info_t *sd, uint fix_inc, uint write, uint func,
+                     uint addr, uint8 *buf, uint len)
+{
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+	int err_ret = 0;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	ASSERT(buf);
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	/* NOTE:
+	 * For all writes, each packet length is aligned to 32 (or 4)
+	 * bytes in dhdsdio_txpkt_preprocess, and for glom the last packet length
+	 * is aligned to block boundary. If you want to align each packet to
+	 * a custom size, please do it in dhdsdio_txpkt_preprocess, NOT here
+	 *
+	 * For reads, the alignment is doen in sdioh_request_buffer.
+	 *
+	 */
+	sdio_claim_host(sd->func[func]);
+
+	if ((write) && (!fifo))
+		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+	else if (write)
+		err_ret = sdio_memcpy_toio(sd->func[func], addr, buf, len);
+	else if (fifo)
+		err_ret = sdio_readsb(sd->func[func], buf, addr, len);
+	else
+		err_ret = sdio_memcpy_fromio(sd->func[func], buf, addr, len);
+
+	sdio_release_host(sd->func[func]);
+
+	if (err_ret)
+		sd_err(("%s: %s FAILED %p, addr=0x%05x, pkt_len=%d, ERR=%d\n", __FUNCTION__,
+		       (write) ? "TX" : "RX", buf, addr, len, err_ret));
+	else
+		sd_trace(("%s: %s xfr'd %p, addr=0x%05x, len=%d\n", __FUNCTION__,
+			(write) ? "TX" : "RX", buf, addr, len));
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: rw=%d, len=%d cost=%lds %luus\n", __FUNCTION__,
+			write, len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return ((err_ret == 0) ? SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+/*
+ * This function takes a buffer or packet, and fixes everything up so that in the
+ * end, a DMA-able packet is created.
+ *
+ * A buffer does not have an associated packet pointer, and may or may not be aligned.
+ * A packet may consist of a single packet, or a packet chain.  If it is a packet chain,
+ * then all the packets in the chain must be properly aligned.  If the packet data is not
+ * aligned, then there may only be one packet, and in this case, it is copied to a new
+ * aligned packet.
+ *
+ */
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint write, uint func,
+	uint addr, uint reg_width, uint buf_len, uint8 *buffer, void *pkt)
+{
+	SDIOH_API_RC status;
+	void *tmppkt;
+	int is_vmalloc = FALSE;
+	struct osl_timespec now, before;
+
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	DHD_PM_RESUME_WAIT(sdioh_request_buffer_wait);
+	DHD_PM_RESUME_RETURN_ERROR(SDIOH_API_RC_FAIL);
+
+	if (sd_msglevel & SDH_COST_VAL)
+		osl_do_gettimeofday(&before);
+
+	if (pkt) {
+#ifdef BCMSDIOH_TXGLOM
+		/* packet chain, only used for tx/rx glom, all packets length
+		 * are aligned, total length is a block multiple
+		 */
+		if (PKTNEXT(sd->osh, pkt))
+			return sdioh_request_packet_chain(sd, fix_inc, write, func, addr, pkt);
+#endif /* BCMSDIOH_TXGLOM */
+		/* non-glom mode, ignore the buffer parameter and use the packet pointer
+		 * (this shouldn't happen)
+		 */
+		buffer = PKTDATA(sd->osh, pkt);
+		buf_len = PKTLEN(sd->osh, pkt);
+	}
+
+	ASSERT(buffer);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 24)
+	is_vmalloc = is_vmalloc_addr(buffer);
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 24) */
+
+	/* buffer and length are aligned, use it directly so we can avoid memory copy */
+	if ((((ulong)buffer & DMA_ALIGN_MASK) == 0) && ((buf_len & DMA_ALIGN_MASK) == 0) &&
+			(!is_vmalloc)) {
+		return sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr, buffer, buf_len);
+	}
+
+	if (is_vmalloc) {
+		sd_trace(("%s: Need to memory copy due to virtual memory address.\n",
+			__FUNCTION__));
+	}
+
+	sd_trace(("%s: [%d] doing memory copy buf=%p, len=%d\n",
+		__FUNCTION__, write, buffer, buf_len));
+
+	/* otherwise, a memory copy is needed as the input buffer is not aligned */
+	tmppkt = PKTGET_STATIC(sd->osh, buf_len + DEFAULT_SDIO_F2_BLKSIZE, write ? TRUE : FALSE);
+	if (tmppkt == NULL) {
+		sd_err(("%s: PKTGET failed: len %d\n", __FUNCTION__, buf_len));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (write)
+		bcopy(buffer, PKTDATA(sd->osh, tmppkt), buf_len);
+
+	status = sdioh_buffer_tofrom_bus(sd, fix_inc, write, func, addr,
+		PKTDATA(sd->osh, tmppkt), ROUNDUP(buf_len, (DMA_ALIGN_MASK+1)));
+
+	if (!write)
+		bcopy(PKTDATA(sd->osh, tmppkt), buffer, buf_len);
+
+	PKTFREE_STATIC(sd->osh, tmppkt, write ? TRUE : FALSE);
+
+	if (sd_msglevel & SDH_COST_VAL) {
+		osl_do_gettimeofday(&now);
+		sd_cost(("%s: len=%d cost=%lds %luus\n", __FUNCTION__,
+			buf_len, now.tv_sec-before.tv_sec, now.tv_nsec/1000 - before.tv_nsec/1000));
+	}
+
+	return status;
+}
+
+/* this function performs "abort" for both of host & device */
+extern int
+sdioh_abort(sdioh_info_t *sd, uint func)
+{
+#if defined(MMC_SDIO_ABORT)
+	char t_func = (char) func;
+#endif /* defined(MMC_SDIO_ABORT) */
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+
+	/* XXX Standard Linux SDIO Stack cannot perform an abort. */
+#if defined(MMC_SDIO_ABORT)
+	/* issue abort cmd52 command through F1 */
+	sdioh_request_byte(sd, SD_IO_OP_WRITE, SDIO_FUNC_0, SDIOD_CCCR_IOABORT, &t_func);
+#endif /* defined(MMC_SDIO_ABORT) */
+
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Reset and re-initialize the device */
+int sdioh_sdio_reset(sdioh_info_t *si)
+{
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Disable device interrupt */
+void
+sdioh_sdmmc_devintr_off(sdioh_info_t *sd)
+{
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	sd->intmask &= ~CLIENT_INTR;
+}
+
+/* Enable device interrupt */
+void
+sdioh_sdmmc_devintr_on(sdioh_info_t *sd)
+{
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	sd->intmask |= CLIENT_INTR;
+}
+
+/* Read client card reg */
+int
+sdioh_sdmmc_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+
+	if ((func == 0) || (regsize == 1)) {
+		uint8 temp = 0;
+
+		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+		*data = temp;
+		*data &= 0xff;
+		sd_data(("%s: byte read data=0x%02x\n",
+		         __FUNCTION__, *data));
+	} else {
+		if (sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, data, regsize)) {
+			return BCME_SDIO_ERROR;
+		}
+		if (regsize == 2)
+			*data &= 0xffff;
+
+		sd_data(("%s: word read data=0x%08x\n",
+		         __FUNCTION__, *data));
+	}
+
+	return SUCCESS;
+}
+
+#if !defined(OOB_INTR_ONLY)
+void sdio_claim_host_lock_local(sdioh_info_t *sd) // terence 20140926: fix for claim host issue
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+	if (sd)
+		mutex_lock(&sd->claim_host_mutex);
+#endif
+}
+
+void sdio_claim_host_unlock_local(sdioh_info_t *sd) // terence 20140926: fix for claim host issue
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+	if (sd)
+		mutex_unlock(&sd->claim_host_mutex);
+#endif
+}
+
+/* bcmsdh_sdmmc interrupt handler */
+static void IRQHandler(struct sdio_func *func)
+{
+	sdioh_info_t *sd;
+
+	sd = sdio_get_drvdata(func);
+
+	ASSERT(sd != NULL);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+	if (mutex_is_locked(&sd->claim_host_mutex)) {
+		printf("%s: muxtex is locked and return\n", __FUNCTION__);
+		return;
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+
+	sdio_claim_host_lock_local(sd);
+	sdio_release_host(sd->func[0]);
+
+	if (sd->use_client_ints) {
+		sd->intrcount++;
+		ASSERT(sd->intr_handler);
+		ASSERT(sd->intr_handler_arg);
+		(sd->intr_handler)(sd->intr_handler_arg);
+	} else { /* XXX - Do not remove these sd_err messages.  Need to figure
+			          out how to keep interrupts disabled until DHD registers
+			          a handler.
+			  */
+		sd_err(("bcmsdh_sdmmc: ***IRQHandler\n"));
+
+		sd_err(("%s: Not ready for intr: enabled %d, handler %p\n",
+		        __FUNCTION__, sd->client_intr_enabled, sd->intr_handler));
+	}
+
+	sdio_claim_host(sd->func[0]);
+	sdio_claim_host_unlock_local(sd);
+}
+
+/* bcmsdh_sdmmc interrupt handler for F2 (dummy handler) */
+static void IRQHandlerF2(struct sdio_func *func)
+{
+	sd_trace(("bcmsdh_sdmmc: ***IRQHandlerF2\n"));
+}
+#endif /* !defined(OOB_INTR_ONLY) */
+
+#ifdef NOTUSED
+/* Write client card reg */
+static int
+sdioh_sdmmc_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+
+	if ((func == 0) || (regsize == 1)) {
+		uint8 temp;
+
+		temp = data & 0xff;
+		sdioh_request_byte(sd, SDIOH_READ, func, regaddr, &temp);
+		sd_data(("%s: byte write data=0x%02x\n",
+		         __FUNCTION__, data));
+	} else {
+		if (regsize == 2)
+			data &= 0xffff;
+
+		sdioh_request_word(sd, 0, SDIOH_READ, func, regaddr, &data, regsize);
+
+		sd_data(("%s: word write data=0x%08x\n",
+		         __FUNCTION__, data));
+	}
+
+	return SUCCESS;
+}
+#endif /* NOTUSED */
+
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
+static int sdio_sw_reset(sdioh_info_t *sd)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0) && defined(MMC_SW_RESET)
+	struct mmc_host *host = sd->func[0]->card->host;
+#endif
+	int err = 0;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0) && defined(MMC_SW_RESET)
+	printf("%s: Enter\n", __FUNCTION__);
+	sdio_claim_host(sd->func[0]);
+	err = mmc_sw_reset(host);
+	sdio_release_host(sd->func[0]);
+#else
+	err = sdio_reset_comm(sd->func[0]->card);
+#endif
+
+	if (err)
+		sd_err(("%s Failed, error = %d\n", __FUNCTION__, err));
+
+	return err;
+}
+#endif
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+#if defined(OEM_ANDROID)
+	int ret;
+
+	if (!sd) {
+		sd_err(("%s Failed, sd is NULL\n", __FUNCTION__));
+		return (0);
+	}
+
+	/* Need to do this stages as we can't enable the interrupt till
+		downloading of the firmware is complete, other wise polling
+		sdio access will come in way
+	*/
+	if (sd->func[0]) {
+			if (stage == 0) {
+		/* Since the power to the chip is killed, we will have
+			re enumerate the device again. Set the block size
+			and enable the fucntion 1 for in preparation for
+			downloading the code
+		*/
+		/* sdio_reset_comm() - has been fixed in latest kernel/msm.git for Linux
+		   2.6.27. The implementation prior to that is buggy, and needs broadcom's
+		   patch for it
+		*/
+#if defined(ENABLE_INSMOD_NO_FW_LOAD) && !defined(BUS_POWER_RESTORE)
+		if ((ret = sdio_sw_reset(sd))) {
+			sd_err(("%s Failed, error = %d\n", __FUNCTION__, ret));
+			return ret;
+		} else
+#endif
+		{
+			sd->num_funcs = 2;
+			sd->sd_blockmode = TRUE;
+			sd->use_client_ints = TRUE;
+			sd->client_block_size[0] = 64;
+
+			if (sd->func[1]) {
+				/* Claim host controller */
+				sdio_claim_host(sd->func[1]);
+
+				sd->client_block_size[1] = 64;
+				ret = sdio_set_block_size(sd->func[1], 64);
+				if (ret) {
+					sd_err(("bcmsdh_sdmmc: Failed to set F1 "
+						"blocksize(%d)\n", ret));
+				}
+
+				/* Release host controller F1 */
+				sdio_release_host(sd->func[1]);
+			}
+
+			if (sd->func[2]) {
+				/* Claim host controller F2 */
+				sdio_claim_host(sd->func[2]);
+
+				sd->client_block_size[2] = sd_f2_blocksize;
+				printf("%s: set sd_f2_blocksize %d\n", __FUNCTION__, sd_f2_blocksize);
+				ret = sdio_set_block_size(sd->func[2], sd_f2_blocksize);
+				if (ret) {
+					sd_err(("bcmsdh_sdmmc: Failed to set F2 "
+						"blocksize to %d(%d)\n", sd_f2_blocksize, ret));
+				}
+
+				/* Release host controller F2 */
+				sdio_release_host(sd->func[2]);
+			}
+
+			sdioh_sdmmc_card_enablefuncs(sd);
+			}
+		} else {
+#if !defined(OOB_INTR_ONLY)
+			sdio_claim_host(sd->func[0]);
+			if (sd->func[2])
+				sdio_claim_irq(sd->func[2], IRQHandlerF2);
+			if (sd->func[1])
+				sdio_claim_irq(sd->func[1], IRQHandler);
+			sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+			sdioh_enable_func_intr(sd);
+#endif
+			bcmsdh_oob_intr_set(sd->bcmsdh, TRUE);
+#endif /* !defined(OOB_INTR_ONLY) */
+		}
+	}
+	else
+		sd_err(("%s Failed\n", __FUNCTION__));
+#endif /* defined(OEM_ANDROID) */
+
+	return (0);
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+#if defined(OEM_ANDROID)
+	/* MSM7201A Android sdio stack has bug with interrupt
+		So internaly within SDIO stack they are polling
+		which cause issue when device is turned off. So
+		unregister interrupt with SDIO stack to stop the
+		polling
+	*/
+#if !defined(OOB_INTR_ONLY)
+	sdio_claim_host_lock_local(sd);
+#endif
+	if (sd->func[0]) {
+#if !defined(OOB_INTR_ONLY)
+		sdio_claim_host(sd->func[0]);
+		if (sd->func[1])
+			sdio_release_irq(sd->func[1]);
+		if (sd->func[2])
+			sdio_release_irq(sd->func[2]);
+		sdio_release_host(sd->func[0]);
+#else /* defined(OOB_INTR_ONLY) */
+#if defined(HW_OOB)
+		sdioh_disable_func_intr(sd);
+#endif
+		bcmsdh_oob_intr_set(sd->bcmsdh, FALSE);
+#endif /* !defined(OOB_INTR_ONLY) */
+	}
+	else
+		sd_err(("%s Failed\n", __FUNCTION__));
+#endif /* defined(OEM_ANDROID) */
+#if !defined(OOB_INTR_ONLY)
+	sdio_claim_host_unlock_local(sd);
+#endif
+	return (0);
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+	return (1);
+}
+
+#ifdef BCMINTERNAL
+extern SDIOH_API_RC
+sdioh_test_diag(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Enter\n", __FUNCTION__));
+	sd_trace(("%s: Exit\n", __FUNCTION__));
+	return (0);
+}
+#endif /* BCMINTERNAL */
+
+SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+	return FALSE;
+}
+
+SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+uint
+sdmmc_get_clock_rate(sdioh_info_t *sd)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
+	struct sdio_func *sdio_func = sd->func[0];
+	struct mmc_host *host = sdio_func->card->host;
+	return mmc_host_clk_rate(host);
+#else
+	return 0;
+#endif
+}
+
+void
+sdmmc_set_clock_rate(sdioh_info_t *sd, uint hz)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
+	struct sdio_func *sdio_func = sd->func[0];
+	struct mmc_host *host = sdio_func->card->host;
+	struct mmc_ios *ios = &host->ios;
+
+	mmc_host_clk_hold(host);
+	DHD_INFO(("%s: Before change: sd clock rate is %u\n", __FUNCTION__, ios->clock));
+	if (hz < host->f_min) {
+		DHD_ERROR(("%s: Intended rate is below min rate, setting to min\n", __FUNCTION__));
+		hz = host->f_min;
+	}
+
+	if (hz > host->f_max) {
+		DHD_ERROR(("%s: Intended rate exceeds max rate, setting to max\n", __FUNCTION__));
+		hz = host->f_max;
+	}
+	ios->clock = hz;
+	host->ops->set_ios(host, ios);
+	DHD_ERROR(("%s: After change: sd clock rate is %u\n", __FUNCTION__, ios->clock));
+	mmc_host_clk_release(host);
+#else
+	return;
+#endif
+}
+
+void
+sdmmc_set_clock_divisor(sdioh_info_t *sd, uint sd_div)
+{
+	uint hz;
+	uint old_div = sdmmc_get_clock_rate(sd);
+	if (old_div == sd_div) {
+		return;
+	}
+
+	hz = sd->sd_clk_rate / sd_div;
+	sdmmc_set_clock_rate(sd, hz);
+}
diff --git a/bcmdhd.101.10.361.x/bcmsdh_sdmmc_linux.c b/bcmdhd.101.10.361.x/bcmsdh_sdmmc_linux.c
new file mode 100755
index 0000000..1dfb408
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdh_sdmmc_linux.c
@@ -0,0 +1,388 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* to get msglevel bit values */
+
+#include <linux/sched.h>	/* request_irq() */
+
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <dhd_linux.h>
+#include <bcmsdh_sdmmc.h>
+#include <dhd_dbg.h>
+#include <bcmdevs.h>
+
+#if !defined(SDIO_VENDOR_ID_BROADCOM)
+#define SDIO_VENDOR_ID_BROADCOM		0x02d0
+#endif /* !defined(SDIO_VENDOR_ID_BROADCOM) */
+
+#define SDIO_DEVICE_ID_BROADCOM_DEFAULT	0x0000
+
+extern void wl_cfg80211_set_parent_dev(void *dev);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+	uint bus_num, uint slot_num);
+extern int bcmsdh_remove(bcmsdh_info_t *bcmsdh);
+
+int sdio_function_init(void);
+void sdio_function_cleanup(void);
+
+#define DESCRIPTION "bcmsdh_sdmmc Driver"
+#define AUTHOR "Broadcom Corporation"
+
+/* module param defaults */
+static int clockoverride = 0;
+
+module_param(clockoverride, int, 0644);
+MODULE_PARM_DESC(clockoverride, "SDIO card clock override");
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+PBCMSDH_SDMMC_INSTANCE gInstance;
+#endif
+
+/* Maximum number of bcmsdh_sdmmc devices supported by driver */
+#define BCMSDH_SDMMC_MAX_DEVICES 1
+
+extern volatile bool dhd_mmc_suspend;
+
+static int sdioh_probe(struct sdio_func *func)
+{
+	int host_idx = func->card->host->index;
+	uint32 rca = func->card->rca;
+	wifi_adapter_info_t *adapter;
+	osl_t *osh = NULL;
+	sdioh_info_t *sdioh = NULL;
+
+	sd_err(("bus num (host idx)=%d, slot num (rca)=%d\n", host_idx, rca));
+	adapter = dhd_wifi_platform_get_adapter(SDIO_BUS, host_idx, rca);
+	if (adapter != NULL) {
+		sd_err(("found adapter info '%s'\n", adapter->name));
+		adapter->bus_type = SDIO_BUS;
+		adapter->bus_num = host_idx;
+		adapter->slot_num = rca;
+		adapter->sdio_func = func;
+	} else
+		sd_err(("can't find adapter info for this chip\n"));
+
+#ifdef WL_CFG80211
+	wl_cfg80211_set_parent_dev(&func->dev);
+#endif
+
+	 /* allocate SDIO Host Controller state info */
+	 osh = osl_attach(&func->dev, SDIO_BUS, TRUE);
+	 if (osh == NULL) {
+		 sd_err(("%s: osl_attach failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+	 osl_static_mem_init(osh, adapter);
+	 sdioh = sdioh_attach(osh, func);
+	 if (sdioh == NULL) {
+		 sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+	 sdioh->bcmsdh = bcmsdh_probe(osh, &func->dev, sdioh, adapter, SDIO_BUS, host_idx, rca);
+	 if (sdioh->bcmsdh == NULL) {
+		 sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
+		 goto fail;
+	 }
+
+	sdio_set_drvdata(func, sdioh);
+	return 0;
+
+fail:
+	if (sdioh != NULL)
+		sdioh_detach(osh, sdioh);
+	if (osh != NULL)
+		osl_detach(osh);
+	return -ENOMEM;
+}
+
+static void sdioh_remove(struct sdio_func *func)
+{
+	sdioh_info_t *sdioh;
+	osl_t *osh;
+
+	sdioh = sdio_get_drvdata(func);
+	if (sdioh == NULL) {
+		sd_err(("%s: error, no sdioh handler found\n", __FUNCTION__));
+		return;
+	}
+	sd_err(("%s: Enter\n", __FUNCTION__));
+
+	osh = sdioh->osh;
+	bcmsdh_remove(sdioh->bcmsdh);
+	sdioh_detach(osh, sdioh);
+	osl_detach(osh);
+}
+
+static int bcmsdh_sdmmc_probe(struct sdio_func *func,
+                              const struct sdio_device_id *id)
+{
+	int ret = 0;
+
+	if (func == NULL)
+		return -EINVAL;
+
+	sd_err(("%s: Enter num=%d\n", __FUNCTION__, func->num));
+	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+	sd_info(("sdio_device: 0x%04x\n", func->device));
+	sd_info(("Function#: 0x%04x\n", func->num));
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+	gInstance->func[func->num] = func;
+#endif
+
+	/* 4318 doesn't have function 2 */
+	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+		ret = sdioh_probe(func);
+
+	return ret;
+}
+
+static void bcmsdh_sdmmc_remove(struct sdio_func *func)
+{
+	if (func == NULL) {
+		sd_err(("%s is called with NULL SDIO function pointer\n", __FUNCTION__));
+		return;
+	}
+
+	sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__));
+	sd_info(("sdio_bcmsdh: func->class=%x\n", func->class));
+	sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
+	sd_info(("sdio_device: 0x%04x\n", func->device));
+	sd_info(("Function#: 0x%04x\n", func->num));
+
+	if ((func->num == 2) || (func->num == 1 && func->device == 0x4))
+		sdioh_remove(func);
+}
+
+/* devices we support, null terminated */
+static const struct sdio_device_id bcmsdh_sdmmc_ids[] = {
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_DEFAULT) },
+	/* XXX This should not be in the external release, as it will attach to any SDIO
+	 * device, even non-WLAN devices.
+	 * Need to add IDs for the FALCON-based chips and put this under BCMINTERNAL
+	 { SDIO_DEVICE_CLASS(SDIO_CLASS_NONE) },
+	 */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM4362_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43751_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43752_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43012_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N2G_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N5G_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43013_CHIP_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43013_D11N_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43013_D11N2G_ID) },
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43013_D11N5G_ID) },
+	{ SDIO_DEVICE_CLASS(SDIO_CLASS_NONE)		},
+	{ 0, 0, 0, 0 /* end: all zeroes */
+	},
+};
+
+MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+static int bcmsdh_sdmmc_suspend(struct device *pdev)
+{
+	int err;
+	sdioh_info_t *sdioh;
+	struct sdio_func *func = dev_to_sdio_func(pdev);
+	mmc_pm_flag_t sdio_flags;
+
+	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
+	if (func->num != 2)
+		return 0;
+
+	dhd_mmc_suspend = TRUE;
+	sdioh = sdio_get_drvdata(func);
+	err = bcmsdh_suspend(sdioh->bcmsdh);
+	if (err) {
+		printf("%s bcmsdh_suspend err=%d\n", __FUNCTION__, err);
+		dhd_mmc_suspend = FALSE;
+		return err;
+	}
+
+	sdio_flags = sdio_get_host_pm_caps(func);
+	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
+		sd_err(("%s: can't keep power while host is suspended\n", __FUNCTION__));
+		dhd_mmc_suspend = FALSE;
+		return  -EINVAL;
+	}
+
+	/* keep power while host suspended */
+	err = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+	if (err) {
+		sd_err(("%s: error while trying to keep power\n", __FUNCTION__));
+		dhd_mmc_suspend = FALSE;
+		return err;
+	}
+	smp_mb();
+
+	printf("%s Exit\n", __FUNCTION__);
+	return 0;
+}
+
+static int bcmsdh_sdmmc_resume(struct device *pdev)
+{
+	sdioh_info_t *sdioh;
+	struct sdio_func *func = dev_to_sdio_func(pdev);
+
+	printf("%s Enter func->num=%d\n", __FUNCTION__, func->num);
+	if (func->num != 2)
+		return 0;
+
+	dhd_mmc_suspend = FALSE;
+	sdioh = sdio_get_drvdata(func);
+	bcmsdh_resume(sdioh->bcmsdh);
+
+	smp_mb();
+	printf("%s Exit\n", __FUNCTION__);
+	return 0;
+}
+
+static const struct dev_pm_ops bcmsdh_sdmmc_pm_ops = {
+	.suspend	= bcmsdh_sdmmc_suspend,
+	.resume		= bcmsdh_sdmmc_resume,
+};
+#endif  /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+
+#if defined(BCMLXSDMMC)
+static struct semaphore *notify_semaphore = NULL;
+
+static int dummy_probe(struct sdio_func *func,
+                              const struct sdio_device_id *id)
+{
+	sd_err(("%s: enter\n", __FUNCTION__));
+	if (func && (func->num != 2)) {
+		return 0;
+	}
+
+	if (notify_semaphore)
+		up(notify_semaphore);
+	return 0;
+}
+
+static void dummy_remove(struct sdio_func *func)
+{
+}
+
+static struct sdio_driver dummy_sdmmc_driver = {
+	.probe		= dummy_probe,
+	.remove		= dummy_remove,
+	.name		= "dummy_sdmmc",
+	.id_table	= bcmsdh_sdmmc_ids,
+	};
+
+int sdio_func_reg_notify(void* semaphore)
+{
+	notify_semaphore = semaphore;
+	return sdio_register_driver(&dummy_sdmmc_driver);
+}
+
+void sdio_func_unreg_notify(void)
+{
+	OSL_SLEEP(15);
+	sdio_unregister_driver(&dummy_sdmmc_driver);
+}
+
+#endif /* defined(BCMLXSDMMC) */
+
+static struct sdio_driver bcmsdh_sdmmc_driver = {
+	.probe		= bcmsdh_sdmmc_probe,
+	.remove		= bcmsdh_sdmmc_remove,
+	.name		= "bcmsdh_sdmmc",
+	.id_table	= bcmsdh_sdmmc_ids,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM)
+	.drv = {
+	.pm	= &bcmsdh_sdmmc_pm_ops,
+	},
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) && defined(CONFIG_PM) */
+	};
+
+struct sdos_info {
+	sdioh_info_t *sd;
+	spinlock_t lock;
+};
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+	if (!sd)
+		return BCME_BADARG;
+
+	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#ifdef BCMSDH_MODULE
+static int __init
+bcmsdh_module_init(void)
+{
+	int error = 0;
+	error = sdio_function_init();
+	return error;
+}
+
+static void __exit
+bcmsdh_module_cleanup(void)
+{
+	sdio_function_cleanup();
+}
+
+module_init(bcmsdh_module_init);
+module_exit(bcmsdh_module_cleanup);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION(DESCRIPTION);
+MODULE_AUTHOR(AUTHOR);
+
+#endif /* BCMSDH_MODULE */
+/*
+ * module init
+*/
+int bcmsdh_register_client_driver(void)
+{
+	return sdio_register_driver(&bcmsdh_sdmmc_driver);
+}
+
+/*
+ * module cleanup
+*/
+void bcmsdh_unregister_client_driver(void)
+{
+	sdio_unregister_driver(&bcmsdh_sdmmc_driver);
+}
diff --git a/bcmdhd.101.10.361.x/bcmsdspi.h b/bcmdhd.101.10.361.x/bcmsdspi.h
new file mode 100755
index 0000000..9a29370
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdspi.h
@@ -0,0 +1,147 @@
+/*
+ * SD-SPI Protocol Conversion - BCMSDH->SPI Translation Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdspi.h 833013 2019-08-02 16:26:31Z jl904071 $
+ */
+#ifndef	_BCM_SD_SPI_H
+#define	_BCM_SD_SPI_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+
+#ifdef BCMDBG
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
+#else
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#endif
+
+#ifdef BCMPERFSTATS
+#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)
+#else
+#define sd_log(x)
+#endif
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#undef ERROR
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+struct sdioh_info {
+	uint cfg_bar;                   	/* pci cfg address for bar */
+	uint32 caps;                    	/* cached value of capabilities reg */
+	uint		bar0;			/* BAR0 for PCI Device */
+	osl_t 		*osh;			/* osh handler */
+	void		*controller;	/* Pointer to SPI Controller's private data struct */
+
+	uint		lockcount; 		/* nest count of sdspi_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint32		target_dev;		/* Target device ID */
+	uint32		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint 		irq;			/* Client irq */
+	uint32 		intrcount;		/* Client interrupts */
+	uint32 		local_intrcount;	/* Controller interrupts */
+	bool 		host_init_done;		/* Controller initted */
+	bool 		card_init_done;		/* Client SDIO interface initted */
+	bool 		polled_mode;		/* polling for command completion */
+
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool 		use_client_ints;	/* If this is false, make sure to restore */
+	bool		got_hcint;		/* Host Controller interrupt. */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int 		sd_mode;		/* SD1/SD4/SPI */
+	int 		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint32 		data_xfer_count;	/* Current register transfer size */
+	uint32		cmd53_wr_data;		/* Used to pass CMD53 write data */
+	uint32		card_response;		/* Used to pass back response status byte */
+	uint32		card_rsp_data;		/* Used to pass back response data word */
+	uint16 		card_rca;		/* Current Address */
+	uint8 		num_funcs;		/* Supported funcs on client */
+	uint32 		com_cis_ptr;
+	uint32 		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	void		*dma_buf;
+	ulong		dma_phys;
+	int 		r_cnt;			/* rx count */
+	int 		t_cnt;			/* tx_count */
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdspi.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/**************************************************************
+ * Internal interfaces: bcmsdspi.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *spi_reg_map(osl_t *osh, uintptr addr, int size);
+extern void spi_reg_unmap(osl_t *osh, uintptr addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int spi_register_irq(sdioh_info_t *sd, uint irq);
+extern void spi_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void spi_lock(sdioh_info_t *sd);
+extern void spi_unlock(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int spi_osinit(sdioh_info_t *sd);
+extern void spi_osfree(sdioh_info_t *sd);
+
+#endif /* _BCM_SD_SPI_H */
diff --git a/bcmdhd.101.10.361.x/bcmsdspi_linux.c b/bcmdhd.101.10.361.x/bcmsdspi_linux.c
new file mode 100755
index 0000000..b771682
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdspi_linux.c
@@ -0,0 +1,433 @@
+/*
+ * Broadcom SPI Host Controller Driver - Linux Per-port
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+
+#include <bcmsdbus.h>		/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>		/* to get msglevel bit values */
+
+#ifdef BCMSPI_ANDROID
+#include <bcmsdh.h>
+#include <bcmspibrcm.h>
+#include <linux/spi/spi.h>
+#else
+#include <pcicfg.h>
+#include <sdio.h>		/* SDIO Device and Protocol Specs */
+#include <linux/sched.h>	/* request_irq(), free_irq() */
+#include <bcmsdspi.h>
+#include <bcmspi.h>
+#endif /* BCMSPI_ANDROID */
+
+#ifndef BCMSPI_ANDROID
+extern uint sd_crc;
+module_param(sd_crc, uint, 0);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define KERNEL26
+#endif
+#endif /* !BCMSPI_ANDROID */
+
+struct sdos_info {
+	sdioh_info_t *sd;
+	spinlock_t lock;
+#ifndef BCMSPI_ANDROID
+	wait_queue_head_t intr_wait_queue;
+#endif /* !BCMSPI_ANDROID */
+};
+
+#ifndef BCMSPI_ANDROID
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define BLOCKABLE()	(!in_atomic())
+#else
+#define BLOCKABLE()	(!in_interrupt()) /* XXX Doesn't handle CONFIG_PREEMPT? */
+#endif
+
+/* Interrupt handler */
+static irqreturn_t
+sdspi_isr(int irq, void *dev_id
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+, struct pt_regs *ptregs
+#endif
+)
+{
+	sdioh_info_t *sd;
+	struct sdos_info *sdos;
+	bool ours;
+
+	sd = (sdioh_info_t *)dev_id;
+	sd->local_intrcount++;
+
+	if (!sd->card_init_done) {
+		sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq));
+		return IRQ_RETVAL(FALSE);
+	} else {
+		ours = spi_check_client_intr(sd, NULL);
+
+		/* For local interrupts, wake the waiting process */
+		if (ours && sd->got_hcint) {
+			sdos = (struct sdos_info *)sd->sdos_info;
+			wake_up_interruptible(&sdos->intr_wait_queue);
+		}
+
+		return IRQ_RETVAL(ours);
+	}
+}
+#endif /* !BCMSPI_ANDROID */
+
+#ifdef BCMSPI_ANDROID
+static struct spi_device *gBCMSPI = NULL;
+
+extern int bcmsdh_probe(struct device *dev);
+extern int bcmsdh_remove(struct device *dev);
+
+static int bcmsdh_spi_probe(struct spi_device *spi_dev)
+{
+	int ret = 0;
+
+	gBCMSPI = spi_dev;
+
+#ifdef SPI_PIO_32BIT_RW
+	spi_dev->bits_per_word = 32;
+#else
+	spi_dev->bits_per_word = 8;
+#endif /* SPI_PIO_32BIT_RW */
+	ret = spi_setup(spi_dev);
+
+	if (ret) {
+		sd_err(("bcmsdh_spi_probe: spi_setup fail with %d\n", ret));
+	}
+	sd_err(("bcmsdh_spi_probe: spi_setup with %d, bits_per_word=%d\n",
+		ret, spi_dev->bits_per_word));
+	ret = bcmsdh_probe(&spi_dev->dev);
+
+	return ret;
+}
+
+static int  bcmsdh_spi_remove(struct spi_device *spi_dev)
+{
+	int ret = 0;
+
+	ret = bcmsdh_remove(&spi_dev->dev);
+	gBCMSPI = NULL;
+
+	return ret;
+}
+
+static struct spi_driver bcmsdh_spi_driver = {
+	.probe		= bcmsdh_spi_probe,
+	.remove		= bcmsdh_spi_remove,
+	.driver		= {
+		.name = "wlan_spi",
+		.bus    = &spi_bus_type,
+		.owner  = THIS_MODULE,
+		},
+};
+
+/*
+ * module init
+*/
+int bcmsdh_register_client_driver(void)
+{
+	int error = 0;
+	sd_trace(("bcmsdh_gspi: %s Enter\n", __FUNCTION__));
+
+	error = spi_register_driver(&bcmsdh_spi_driver);
+
+	return error;
+}
+
+/*
+ * module cleanup
+*/
+void bcmsdh_unregister_client_driver(void)
+{
+	sd_trace(("%s Enter\n", __FUNCTION__));
+	spi_unregister_driver(&bcmsdh_spi_driver);
+}
+#endif /* BCMSPI_ANDROID */
+
+/* Register with Linux for interrupts */
+int
+spi_register_irq(sdioh_info_t *sd, uint irq)
+{
+#ifndef BCMSPI_ANDROID
+	sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq));
+	if (request_irq(irq, sdspi_isr, IRQF_SHARED, "bcmsdspi", sd) < 0) {
+		sd_err(("%s: request_irq() failed\n", __FUNCTION__));
+		return ERROR;
+	}
+#endif /* !BCMSPI_ANDROID */
+	return SUCCESS;
+}
+
+/* Free Linux irq */
+void
+spi_free_irq(uint irq, sdioh_info_t *sd)
+{
+#ifndef BCMSPI_ANDROID
+	free_irq(irq, sd);
+#endif /* !BCMSPI_ANDROID */
+}
+
+/* Map Host controller registers */
+#ifndef BCMSPI_ANDROID
+uint32 *
+spi_reg_map(osl_t *osh, uintptr addr, int size)
+{
+	return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+spi_reg_unmap(osl_t *osh, uintptr addr, int size)
+{
+	REG_UNMAP((void*)(uintptr)addr);
+}
+#endif /* !BCMSPI_ANDROID */
+
+int
+spi_osinit(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+
+	sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info));
+	sd->sdos_info = (void*)sdos;
+	if (sdos == NULL)
+		return BCME_NOMEM;
+
+	sdos->sd = sd;
+	spin_lock_init(&sdos->lock);
+#ifndef BCMSPI_ANDROID
+	init_waitqueue_head(&sdos->intr_wait_queue);
+#endif /* !BCMSPI_ANDROID */
+	return BCME_OK;
+}
+
+void
+spi_osfree(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+	ASSERT(sd && sd->sdos_info);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	MFREE(sd->osh, sdos, sizeof(struct sdos_info));
+}
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	if (!(sd->host_init_done && sd->card_init_done)) {
+		sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+#ifndef BCMSPI_ANDROID
+	if (enable && !(sd->intr_handler && sd->intr_handler_arg)) {
+		sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+#endif /* !BCMSPI_ANDROID */
+
+	/* Ensure atomicity for enable/disable calls */
+	spin_lock_irqsave(&sdos->lock, flags);
+
+	sd->client_intr_enabled = enable;
+#ifndef BCMSPI_ANDROID
+	if (enable && !sd->lockcount)
+		spi_devintr_on(sd);
+	else
+		spi_devintr_off(sd);
+#endif /* !BCMSPI_ANDROID */
+
+	spin_unlock_irqrestore(&sdos->lock, flags);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Protect against reentrancy (disable device interrupts while executing) */
+void
+spi_lock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount));
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	if (sd->lockcount) {
+		sd_err(("%s: Already locked!\n", __FUNCTION__));
+		ASSERT(sd->lockcount == 0);
+	}
+#ifdef BCMSPI_ANDROID
+	if (sd->client_intr_enabled)
+		bcmsdh_oob_intr_set(0);
+#else
+	spi_devintr_off(sd);
+#endif /* BCMSPI_ANDROID */
+	sd->lockcount++;
+	spin_unlock_irqrestore(&sdos->lock, flags);
+}
+
+/* Enable client interrupt */
+void
+spi_unlock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
+	ASSERT(sd->lockcount > 0);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	if (--sd->lockcount == 0 && sd->client_intr_enabled) {
+#ifdef BCMSPI_ANDROID
+		bcmsdh_oob_intr_set(1);
+#else
+		spi_devintr_on(sd);
+#endif /* BCMSPI_ANDROID */
+	}
+	spin_unlock_irqrestore(&sdos->lock, flags);
+}
+
+#ifndef BCMSPI_ANDROID
+void spi_waitbits(sdioh_info_t *sd, bool yield)
+{
+#ifndef BCMSDYIELD
+	ASSERT(!yield);
+#endif
+	sd_trace(("%s: yield %d canblock %d\n",
+	          __FUNCTION__, yield, BLOCKABLE()));
+
+	/* Clear the "interrupt happened" flag and last intrstatus */
+	sd->got_hcint = FALSE;
+
+#ifdef BCMSDYIELD
+	if (yield && BLOCKABLE()) {
+		struct sdos_info *sdos;
+		sdos = (struct sdos_info *)sd->sdos_info;
+		/* Wait for the indication, the interrupt will be masked when the ISR fires. */
+		wait_event_interruptible(sdos->intr_wait_queue, (sd->got_hcint));
+	} else
+#endif /* BCMSDYIELD */
+	{
+		spi_spinbits(sd);
+	}
+
+}
+#else /* !BCMSPI_ANDROID */
+int bcmgspi_dump = 0;		/* Set to dump complete trace of all SPI bus transactions */
+
+static void
+hexdump(char *pfx, unsigned char *msg, int msglen)
+{
+	int i, col;
+	char buf[80];
+
+	ASSERT(strlen(pfx) + 49 <= sizeof(buf));
+
+	col = 0;
+
+	for (i = 0; i < msglen; i++, col++) {
+		if (col % 16 == 0)
+			strcpy(buf, pfx);
+		sprintf(buf + strlen(buf), "%02x", msg[i]);
+		if ((col + 1) % 16 == 0)
+			printf("%s\n", buf);
+		else
+			sprintf(buf + strlen(buf), " ");
+	}
+
+	if (col % 16 != 0)
+		printf("%s\n", buf);
+}
+
+/* Send/Receive an SPI Packet */
+void
+spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen)
+{
+	int write = 0;
+	int tx_len = 0;
+	struct spi_message msg;
+	struct spi_transfer t[2];
+
+	spi_message_init(&msg);
+	memset(t, 0, 2*sizeof(struct spi_transfer));
+
+	if (sd->wordlen == 2)
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+		write = msg_out[2] & 0x80;	/* XXX bit 7: read:0, write :1 */
+#else
+		write = msg_out[1] & 0x80;	/* XXX bit 7: read:0, write :1 */
+#endif /* !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW)) */
+	if (sd->wordlen == 4)
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+		write = msg_out[0] & 0x80;	/* XXX bit 7: read:0, write :1 */
+#else
+		write = msg_out[3] & 0x80;	/* XXX bit 7: read:0, write :1 */
+#endif /* !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW)) */
+
+	if (bcmgspi_dump) {
+		hexdump(" OUT: ", msg_out, msglen);
+	}
+
+	tx_len = write ? msglen-4 : 4;
+
+	sd_trace(("spi_sendrecv: %s, wordlen %d, cmd : 0x%02x 0x%02x 0x%02x 0x%02x\n",
+		write ? "WR" : "RD", sd->wordlen,
+		msg_out[0], msg_out[1], msg_out[2], msg_out[3]));
+
+	t[0].tx_buf = (char *)&msg_out[0];
+	t[0].rx_buf = 0;
+	t[0].len = tx_len;
+
+	spi_message_add_tail(&t[0], &msg);
+
+	t[1].rx_buf = (char *)&msg_in[tx_len];
+	t[1].tx_buf = 0;
+	t[1].len = msglen-tx_len;
+
+	spi_message_add_tail(&t[1], &msg);
+	spi_sync(gBCMSPI, &msg);
+
+	if (bcmgspi_dump) {
+		hexdump(" IN  : ", msg_in, msglen);
+	}
+}
+#endif /* !BCMSPI_ANDROID */
diff --git a/bcmdhd.101.10.361.x/bcmsdstd.c b/bcmdhd.101.10.361.x/bcmsdstd.c
new file mode 100755
index 0000000..b58de62
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdstd.c
@@ -0,0 +1,5406 @@
+/*
+ *  'Standard' SDIO HOST CONTROLLER driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <siutils.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <sdioh.h>	/* Standard SDIO Host Controller Specification */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* ioctl/iovars */
+#include <pcicfg.h>
+#include <bcmsdstd.h>
+/* XXX Quick NDIS hack */
+#ifdef NDIS
+#define inline  __inline
+#define	PCI_CFG_VID		0
+#define	PCI_CFG_BAR0	0x10
+#endif
+
+#define SD_PAGE_BITS	12
+#define SD_PAGE 	(1 << SD_PAGE_BITS)
+#define SDSTD_MAX_TUNING_PHASE	5
+
+/*
+ * Upper GPIO 16 - 31 are available on J22
+ *   J22.pin3 == gpio16, J22.pin5 == gpio17, etc.
+ * Lower GPIO 0 - 15 are available on J15 (WL_GPIO)
+ */
+#define SDH_GPIO16		16
+#define SDH_GPIO_ENABLE		0xffff
+
+#include <bcmsdstd.h>
+#include <sbsdio.h> /* SDIOH (host controller) core hardware definitions */
+
+/* Globals */
+uint sd_msglevel = SDH_ERROR_VAL;
+
+uint sd_hiok = TRUE;			/* Use hi-speed mode if available? */
+uint sd_sdmode = SDIOH_MODE_SD4;	/* Use SD4 mode by default */
+uint sd_f2_blocksize = 64;		/* Default blocksize */
+uint sd_f1_blocksize = BLOCK_SIZE_4318;		/* Default blocksize */
+
+#define sd3_trace(x)
+
+/*	sd3ClkMode: 	0-SDR12 [25MHz]
+ *				1-SDR25 [50MHz]+SHS=1
+ *				2-SDR50 [100MHz]+SSDR50=1
+ *				3-SDR104 [208MHz]+SSDR104=1
+ *				4-DDR50 [50MHz]+SDDR50=1
+ */
+#define SD3CLKMODE_0_SDR12	(0)
+#define SD3CLKMODE_1_SDR25	(1)
+#define SD3CLKMODE_2_SDR50	(2)
+#define SD3CLKMODE_3_SDR104	(3)
+#define SD3CLKMODE_4_DDR50	(4)
+#define SD3CLKMODE_DISABLED	(-1)
+#define SD3CLKMODE_AUTO		(99)
+
+/* values for global_UHSI_Supp : Means host and card caps match. */
+#define HOST_SDR_UNSUPP			(0)
+#define HOST_SDR_12_25			(1)
+#define HOST_SDR_50_104_DDR		(2)
+
+/* depends-on/affects sd3_autoselect_uhsi_max.
+ *	see sd3_autoselect_uhsi_max
+ */
+int sd_uhsimode = SD3CLKMODE_DISABLED;
+uint sd_tuning_period = CAP3_RETUNING_TC_OTHER;
+uint sd_delay_value = 500000;
+/* Enables host to dongle glomming. Also increases the
+ * dma buffer size. This will increase the rx throughput
+ * as there will be lesser CMD53 transactions
+ */
+#ifdef BCMSDIOH_TXGLOM
+uint sd_txglom;
+#ifdef LINUX
+module_param(sd_txglom, uint, 0);
+#endif
+#endif /* BCMSDIOH_TXGLOM */
+
+char dhd_sdiod_uhsi_ds_override[2] = {' '};
+
+#define MAX_DTS_INDEX		(3)
+#define DRVSTRN_MAX_CHAR	('D')
+#define DRVSTRN_IGNORE_CHAR	(' ')
+
+char DTS_vals[MAX_DTS_INDEX + 1] = {
+	0x1, /* Driver Strength Type-A */
+	0x0, /* Driver Strength Type-B */
+	0x2, /* Driver Strength Type-C */
+	0x3, /* Driver Strength Type-D */
+	};
+
+/* depends-on/affects sd_uhsimode.
+	select MAX speed automatically based on caps of host and card.
+	If this is 1, sd_uhsimode will be ignored. If the sd_uhsimode is set
+	by the user specifically, this var becomes 0. default value: 0. [XXX:TBD: for future]
+	*/
+uint32 sd3_autoselect_uhsi_max = 0;
+
+#define MAX_TUNING_ITERS		(40)
+/* (150+10)millisecs total time; so dividing it for per-loop */
+#define PER_TRY_TUNING_DELAY_MS		(160/MAX_TUNING_ITERS)
+#define CLKTUNING_MAX_BRR_RETRIES	(1000)	/* 1 ms: 1000 retries with 1 us delay per loop */
+
+/* table analogous to preset value register.
+*	This is bcos current HC doesn't have preset value reg support.
+*	All has DrvStr as 'B' [val:0] and CLKGEN as 0.
+*/
+static unsigned short presetval_sw_table[] = {
+	0x0520, /* initialization: 	DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 520 [division: 320*2 = 640: ~400 KHz]
+			*/
+	0x0008, /* default speed:DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 8 [division: 6*2 = 12: ~25 MHz]
+			*/
+	0x0004, /* High speed: 	DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 4 [division: 3*2 = 6: ~50 MHz]
+			*/
+	0x0008, /* SDR12: 		DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 8 [division: 6*2 = 12: ~25 MHz]
+			*/
+	0x0004, /* SDR25: 		DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 4 [division: 3*2 = 6: ~50 MHz]
+			*/
+	0x0001, /* SDR50: 		DrvStr:'B' [0]; CLKGen:0;
+			* SDCLKFreqSel: 2 [division: 1*2 = 2: ~100 MHz]
+			*/
+	0x0001, /* SDR104: 		DrvStr:'B' [0]; CLKGen:0;
+			SDCLKFreqSel: 1 [no division: ~255/~208 MHz]
+			*/
+	0x0002  /* DDR50: 		DrvStr:'B' [0]; CLKGen:0;
+			SDCLKFreqSel: 4 [division: 3*2 = 6: ~50 MHz]
+			*/
+};
+
+/* This is to have software overrides to the hardware. Info follows:
+	For override [1]: 	Preset registers: not supported
+	Voltage switch:  not supported
+	Clock Tuning: not supported
+*/
+bool sd3_sw_override1 = FALSE;
+bool sd3_sw_read_magic_bytes = FALSE;
+
+#define SD3_TUNING_REQD(sd, sd_uhsimode) ((sd_uhsimode != SD3CLKMODE_DISABLED) && \
+			(sd->version == HOST_CONTR_VER_3) &&	\
+			((sd_uhsimode == SD3CLKMODE_3_SDR104) ||	\
+			((sd_uhsimode == SD3CLKMODE_2_SDR50) &&	\
+			(GFIELD(sd->caps3, CAP3_TUNING_SDR50)))))
+
+/* find next power of 2 */
+#define NEXT_POW2(n)  {n--; n |= n>>1; n |= n>>2; n |= n>>4; n++;}
+
+#ifdef BCMSDYIELD
+bool sd_yieldcpu = TRUE;		/* Allow CPU yielding for buffer requests */
+uint sd_minyield = 0;			/* Minimum xfer size to allow CPU yield */
+bool sd_forcerb = FALSE;		/* Force sync readback in intrs_on/off */
+#endif
+
+/* XXX: Issues with CMD14 enter/exit sleep
+ * XXX: Temp fix for special CMD14 handling
+ */
+#define F1_SLEEPCSR_ADDR	0x1001F
+
+uint sd_divisor = 2;	/* Default 48MHz/2 = 24MHz
+							:might get changed in code for 208
+							*/
+
+uint sd_power = 1;		/* Default to SD Slot powered ON */
+uint sd_3_power_save = 1;		/* Default to SDIO 3.0 power save */
+uint sd_clock = 1;		/* Default to SD Clock turned ON */
+uint sd_pci_slot = 0xFFFFffff; /* Used to force selection of a particular PCI slot */
+uint8 sd_dma_mode = DMA_MODE_AUTO; /* Default to AUTO & program based on capability */
+
+/* XXX Base timeout counter value on 48MHz (2^20 @ 48MHz => 21845us)
+ * Could adjust by adding sd_divisor (to maintain bit count) but really
+ * need something more elaborate to do that right.  Still allows xfer
+ * of about 1000 bytes at 400KHz, so constant is ok.
+ * Timeout control N produces 2^(13+N) counter.
+ */
+uint sd_toctl = 7;
+static bool trap_errs = FALSE;
+
+static const char *dma_mode_description[] = { "PIO", "SDMA", "ADMA1", "32b ADMA2", "64b ADMA2" };
+
+/* Prototypes */
+static bool sdstd_start_clock(sdioh_info_t *sd, uint16 divisor);
+static uint16 sdstd_start_power(sdioh_info_t *sd, int volts_req);
+static bool sdstd_bus_width(sdioh_info_t *sd, int width);
+static int sdstd_set_highspeed_mode(sdioh_info_t *sd, bool HSMode);
+static int sdstd_set_dma_mode(sdioh_info_t *sd, int8 dma_mode);
+static int sdstd_card_enablefuncs(sdioh_info_t *sd);
+static void sdstd_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count);
+static int sdstd_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd, uint32 arg);
+static int sdstd_card_regread(sdioh_info_t *sd, int func, uint32 regaddr,
+                              int regsize, uint32 *data);
+static int sdstd_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr,
+                               int regsize, uint32 data);
+static int sdstd_driver_init(sdioh_info_t *sd);
+static bool sdstd_reset(sdioh_info_t *sd, bool host_reset, bool client_reset);
+static int sdstd_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
+                          uint32 addr, int nbytes, uint32 *data);
+static int sdstd_abort(sdioh_info_t *sd, uint func);
+static int sdstd_check_errs(sdioh_info_t *sdioh_info, uint32 cmd, uint32 arg);
+static int set_client_block_size(sdioh_info_t *sd, int func, int blocksize);
+static void sd_map_dma(sdioh_info_t * sd);
+static void sd_unmap_dma(sdioh_info_t * sd);
+static void sd_clear_adma_dscr_buf(sdioh_info_t *sd);
+static void sd_fill_dma_data_buf(sdioh_info_t *sd, uint8 data);
+static void sd_create_adma_descriptor(sdioh_info_t *sd,
+                                      uint32 index, uint32 addr_phys,
+                                      uint16 length, uint16 flags);
+static void sd_dump_adma_dscr(sdioh_info_t *sd);
+static void sdstd_dumpregs(sdioh_info_t *sd);
+
+static int sdstd_3_set_highspeed_uhsi_mode(sdioh_info_t *sd, int sd3ClkMode);
+static int sdstd_3_sigvoltswitch_proc(sdioh_info_t *sd);
+static int sdstd_3_get_matching_uhsi_clkmode(sdioh_info_t *sd,
+	int sd3_requested_clkmode);
+static bool sdstd_3_get_matching_drvstrn(sdioh_info_t *sd,
+	int sd3_requested_clkmode, uint32 *drvstrn, uint16 *presetval);
+static int sdstd_3_clock_wrapper(sdioh_info_t *sd);
+static int sdstd_clock_wrapper(sdioh_info_t *sd);
+
+#ifdef BCMINTERNAL
+#ifdef NOTUSED
+static int parse_caps(uint32 caps_reg, char *buf, int len);
+static int parse_state(uint32 state_reg, char *buf, int len);
+static void cis_fetch(sdioh_info_t *sd, int func, char *data, int len);
+#endif /* NOTUSED */
+#endif /* BCMINTERNAL */
+
+#ifdef BCMDBG
+static void print_regs(sdioh_info_t *sd);
+#endif
+
+/*
+ * Private register access routines.
+ */
+
+/* 16 bit PCI regs */
+
+/* XXX This is a hack to satisfy the -Wmissing-prototypes warning */
+extern uint16 sdstd_rreg16(sdioh_info_t *sd, uint reg);
+uint16
+sdstd_rreg16(sdioh_info_t *sd, uint reg)
+{
+
+	volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg);
+	sd_ctrl(("16: R Reg 0x%02x, Data 0x%x\n", reg, data));
+	return data;
+}
+
+/* XXX This is a hack to satisfy the -Wmissing-prototypes warning */
+extern void sdstd_wreg16(sdioh_info_t *sd, uint reg, uint16 data);
+void
+sdstd_wreg16(sdioh_info_t *sd, uint reg, uint16 data)
+{
+	*(volatile uint16 *)(sd->mem_space + reg) = (uint16) data;
+	sd_ctrl(("16: W Reg 0x%02x, Data 0x%x\n", reg, data));
+}
+
+static void
+sdstd_or_reg16(sdioh_info_t *sd, uint reg, uint16 val)
+{
+	volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg);
+	sd_ctrl(("16: OR Reg 0x%02x, Val 0x%x\n", reg, val));
+	data |= val;
+	*(volatile uint16 *)(sd->mem_space + reg) = (uint16)data;
+
+}
+static void
+sdstd_mod_reg16(sdioh_info_t *sd, uint reg, int16 mask, uint16 val)
+{
+
+	volatile uint16 data = *(volatile uint16 *)(sd->mem_space + reg);
+	sd_ctrl(("16: MOD Reg 0x%02x, Mask 0x%x, Val 0x%x\n", reg, mask, val));
+	data &= ~mask;
+	data |= (val & mask);
+	*(volatile uint16 *)(sd->mem_space + reg) = (uint16)data;
+}
+
+/* 32 bit PCI regs */
+static uint32
+sdstd_rreg(sdioh_info_t *sd, uint reg)
+{
+	volatile uint32 data = *(volatile uint32 *)(sd->mem_space + reg);
+	sd_ctrl(("32: R Reg 0x%02x, Data 0x%x\n", reg, data));
+	return data;
+}
+static inline void
+sdstd_wreg(sdioh_info_t *sd, uint reg, uint32 data)
+{
+	*(volatile uint32 *)(sd->mem_space + reg) = (uint32)data;
+	sd_ctrl(("32: W Reg 0x%02x, Data 0x%x\n", reg, data));
+
+}
+#ifdef BCMINTERNAL
+#ifdef NOTUSED
+static void
+sdstd_or_reg(sdioh_info_t *sd, uint reg, uint32 val)
+{
+	volatile uint32 data = *(volatile uint32 *)(sd->mem_space + reg);
+	data |= val;
+	*(volatile uint32 *)(sd->mem_space + reg) = (volatile uint32)data;
+}
+static void
+sdstd_mod_reg(sdioh_info_t *sd, uint reg, uint32 mask, uint32 val)
+{
+	volatile uint32 data = *(volatile uint32 *)(sd->mem_space + reg);
+	data &= ~mask;
+	data |= (val & mask);
+	*(volatile uint32 *)(sd->mem_space + reg) = (volatile uint32)data;
+}
+#endif /* NOTUSED */
+#endif /* BCMINTERNAL */
+
+/* 8 bit PCI regs */
+static inline void
+sdstd_wreg8(sdioh_info_t *sd, uint reg, uint8 data)
+{
+	*(volatile uint8 *)(sd->mem_space + reg) = (uint8)data;
+	sd_ctrl(("08: W Reg 0x%02x, Data 0x%x\n", reg, data));
+}
+static uint8
+sdstd_rreg8(sdioh_info_t *sd, uint reg)
+{
+	volatile uint8 data = *(volatile uint8 *)(sd->mem_space + reg);
+	sd_ctrl(("08: R Reg 0x%02x, Data 0x%x\n", reg, data));
+	return data;
+}
+
+/*
+ * Private work routines
+ */
+
+sdioh_info_t *glob_sd;
+
+/*
+ *  Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, void *bar0, uint irq)
+{
+	sdioh_info_t *sd;
+
+	sd_trace(("%s\n", __FUNCTION__));
+	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+		sd_err(("sdioh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)sd, sizeof(sdioh_info_t));
+	glob_sd = sd;
+	sd->osh = osh;
+	if (sdstd_osinit(sd) != 0) {
+		sd_err(("%s:sdstd_osinit() failed\n", __FUNCTION__));
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return NULL;
+	}
+	sd->mem_space = (volatile char *)sdstd_reg_map(osh, (ulong)bar0, SDIOH_REG_WINSZ);
+	sd_init_dma(sd);
+	sd->irq = irq;
+	if (sd->mem_space == NULL) {
+		sd_err(("%s:ioremap() failed\n", __FUNCTION__));
+		sdstd_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return NULL;
+	}
+	sd_info(("%s:sd->mem_space = %p\n", __FUNCTION__, sd->mem_space));
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+	sd->intr_handler_valid = FALSE;
+
+	/* Set defaults */
+	sd->sd_blockmode = TRUE;
+	sd->use_client_ints = TRUE;
+	sd->sd_dma_mode = sd_dma_mode;
+
+	/* XXX Haven't figured out how to make bytemode work with dma */
+	if (!sd->sd_blockmode)
+		sd->sd_dma_mode = DMA_MODE_NONE;
+
+	if (sdstd_driver_init(sd) != SUCCESS) {
+		/* If host CPU was reset without resetting SD bus or
+		   SD device, the device will still have its RCA but
+		   driver no longer knows what it is (since driver has been restarted).
+		   go through once to clear the RCA and a gain reassign it.
+		 */
+		sd_info(("driver_init failed - Reset RCA and try again\n"));
+		if (sdstd_driver_init(sd) != SUCCESS) {
+			sd_err(("%s:driver_init() failed()\n", __FUNCTION__));
+			if (sd->mem_space) {
+				sdstd_reg_unmap(osh, (ulong)sd->mem_space, SDIOH_REG_WINSZ);
+				sd->mem_space = NULL;
+			}
+			sdstd_osfree(sd);
+			MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+			return (NULL);
+		}
+	}
+
+	/* XXX Needed for NDIS as its OSL checks for correct dma address width
+	 * This value is normally set by wlc_attach() which has yet to run
+	 */
+	OSL_DMADDRWIDTH(osh, 32);
+
+	/* Always map DMA buffers, so we can switch between DMA modes. */
+	sd_map_dma(sd);
+
+	if (sdstd_register_irq(sd, irq) != SUCCESS) {
+		sd_err(("%s: sdstd_register_irq() failed for irq = %d\n", __FUNCTION__, irq));
+		sdstd_free_irq(sd->irq, sd);
+		if (sd->mem_space) {
+			sdstd_reg_unmap(osh, (ulong)sd->mem_space, SDIOH_REG_WINSZ);
+			sd->mem_space = NULL;
+		}
+
+		sdstd_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+
+	sd_trace(("%s: Done\n", __FUNCTION__));
+	return sd;
+}
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	if (sd) {
+		sd_unmap_dma(sd);
+		sdstd_wreg16(sd, SD_IntrSignalEnable, 0);
+		if (sd->sd3_tuning_reqd == TRUE) {
+			sdstd_3_osclean_tuning(sd);
+			sd->sd3_tuning_reqd = FALSE;
+		}
+		sd->sd3_tuning_disable = FALSE;
+		sd_trace(("%s: freeing irq %d\n", __FUNCTION__, sd->irq));
+		sdstd_free_irq(sd->irq, sd);
+		if (sd->card_init_done)
+			sdstd_reset(sd, 1, 1);
+		if (sd->mem_space) {
+			sdstd_reg_unmap(osh, (ulong)sd->mem_space, SDIOH_REG_WINSZ);
+			sd->mem_space = NULL;
+		}
+
+		sdstd_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	}
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Configure callback to client when we receive client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	sd->intr_handler = fn;
+	sd->intr_handler_arg = argh;
+	sd->intr_handler_valid = TRUE;
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	sd->intr_handler_valid = FALSE;
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	*onoff = sd->client_intr_enabled;
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+	uint16 intrstatus;
+	intrstatus = sdstd_rreg16(sd, SD_IntrStatus);
+	return !!(intrstatus & CLIENT_INTR);
+}
+#endif
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+	return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+	IOV_MSGLEVEL = 1,
+	IOV_BLOCKMODE,
+	IOV_BLOCKSIZE,
+	IOV_DMA,
+	IOV_USEINTS,
+	IOV_NUMINTS,
+	IOV_NUMLOCALINTS,
+	IOV_HOSTREG,
+	IOV_DEVREG,
+	IOV_DIVISOR,
+	IOV_SDMODE,
+	IOV_HISPEED,
+	IOV_HCIREGS,
+	IOV_POWER,
+	IOV_POWER_SAVE,
+	IOV_YIELDCPU,
+	IOV_MINYIELD,
+	IOV_FORCERB,
+	IOV_CLOCK,
+	IOV_UHSIMOD,
+	IOV_TUNEMOD,
+	IOV_TUNEDIS
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+	{"sd_msglevel",	IOV_MSGLEVEL,	0,	0, IOVT_UINT32,	0 },
+	{"sd_blockmode", IOV_BLOCKMODE,	0,	0, IOVT_BOOL,	0 },
+	{"sd_blocksize", IOV_BLOCKSIZE, 0,	0, IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
+	{"sd_dma",	IOV_DMA,	0,	0, IOVT_UINT32,	0 },
+#ifdef BCMSDYIELD
+	{"sd_yieldcpu",	IOV_YIELDCPU,	0,	0, IOVT_BOOL,	0 },
+	{"sd_minyield",	IOV_MINYIELD,	0,	0, IOVT_UINT32,	0 },
+	{"sd_forcerb",	IOV_FORCERB,	0,	0, IOVT_BOOL,	0 },
+#endif
+	{"sd_ints",	IOV_USEINTS,	0,	0, IOVT_BOOL,	0 },
+	{"sd_numints",	IOV_NUMINTS,	0,	0, IOVT_UINT32,	0 },
+	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, 0, IOVT_UINT32,	0 },
+	{"sd_hostreg",	IOV_HOSTREG,	0,	0, IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_devreg",	IOV_DEVREG,	0,	0, IOVT_BUFFER,	sizeof(sdreg_t)	},
+	{"sd_divisor",	IOV_DIVISOR,	0,	0, IOVT_UINT32,	0 },
+	{"sd_power",	IOV_POWER,	0,	0, IOVT_UINT32,	0 },
+	{"sd_power_save",	IOV_POWER_SAVE,	0,	0, IOVT_UINT32,	0 },
+	{"sd_clock",	IOV_CLOCK,	0,	0, IOVT_UINT32,	0 },
+	{"sd_mode",	IOV_SDMODE,	0,	0, IOVT_UINT32,	100},
+	{"sd_highspeed",	IOV_HISPEED,	0,	0, IOVT_UINT32,	0},
+	{"sd_uhsimode",	IOV_UHSIMOD,	0,	0, IOVT_UINT32,	0},
+#ifdef BCMDBG
+	{"sd_hciregs",	IOV_HCIREGS,	0,	0, IOVT_BUFFER,	0 },
+#endif
+	{"tuning_mode", IOV_TUNEMOD,	0,	0, IOVT_UINT32,	0},
+	{"sd3_tuning_disable", IOV_TUNEDIS,	0,	0, IOVT_BOOL,	0},
+
+	{NULL, 0, 0, 0, 0, 0 }
+};
+uint8 sdstd_turn_on_clock(sdioh_info_t *sd)
+{
+	sdstd_or_reg16(sd, SD_ClockCntrl, 0x4);
+	return 0;
+}
+
+uint8 sdstd_turn_off_clock(sdioh_info_t *sd)
+{
+	sdstd_wreg16(sd, SD_ClockCntrl, sdstd_rreg16(sd, SD_ClockCntrl) & ~((uint16)0x4));
+	return 0;
+}
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+               void *params, int plen, void *arg, uint len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	uint val_size;
+	int32 int_val = 0;
+	bool bool_val;
+	uint32 actionid;
+
+	ASSERT(name);
+
+	/* Get must have return space; Set does not take qualifiers */
+	ASSERT(set || (arg && len));
+	ASSERT(!set || (!params && !plen));
+
+	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+		goto exit;
+
+	/* XXX Copied from dhd, copied from wl; certainly overkill here? */
+	/* Set up params so get and set can share the convenience variables */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		val_size = sizeof(int);
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+	BCM_REFERENCE(bool_val);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	switch (actionid) {
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)sd_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		sd_msglevel = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BLOCKMODE):
+		int_val = (int32)si->sd_blockmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKMODE):
+		si->sd_blockmode = (bool)int_val;
+		/* Haven't figured out how to make non-block mode with DMA */
+		if (!si->sd_blockmode)
+			si->sd_dma_mode = DMA_MODE_NONE;
+		break;
+
+#ifdef BCMSDYIELD
+	case IOV_GVAL(IOV_YIELDCPU):
+		int_val = sd_yieldcpu;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_YIELDCPU):
+		sd_yieldcpu = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_MINYIELD):
+		int_val = sd_minyield;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MINYIELD):
+		sd_minyield = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_FORCERB):
+		int_val = sd_forcerb;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FORCERB):
+		sd_forcerb = (bool)int_val;
+		break;
+#endif /* BCMSDYIELD */
+
+	case IOV_GVAL(IOV_BLOCKSIZE):
+		if ((uint32)int_val > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = (int32)si->client_block_size[int_val];
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_BLOCKSIZE):
+	{
+		uint func = ((uint32)int_val >> 16);
+		uint blksize = (uint16)int_val;
+		uint maxsize;
+
+		if (func > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		/* XXX These hardcoded sizes are a hack, remove after proper CIS parsing. */
+		switch (func) {
+		case 0: maxsize = 32; break;
+		case 1: maxsize = BLOCK_SIZE_4318; break;
+		case 2: maxsize = BLOCK_SIZE_4328; break;
+		default: maxsize = 0;
+		}
+		if (blksize > maxsize) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		if (!blksize) {
+			blksize = maxsize;
+		}
+
+		/* Now set it */
+		sdstd_lock(si);
+		bcmerror = set_client_block_size(si, func, blksize);
+		sdstd_unlock(si);
+		break;
+	}
+
+	case IOV_GVAL(IOV_DMA):
+		int_val = (int32)si->sd_dma_mode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DMA):
+		si->sd_dma_mode = (char)int_val;
+		sdstd_set_dma_mode(si, si->sd_dma_mode);
+		break;
+
+	case IOV_GVAL(IOV_USEINTS):
+		int_val = (int32)si->use_client_ints;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_USEINTS):
+		si->use_client_ints = (bool)int_val;
+		if (si->use_client_ints)
+			si->intmask |= CLIENT_INTR;
+		else
+			si->intmask &= ~CLIENT_INTR;
+		break;
+
+	case IOV_GVAL(IOV_DIVISOR):
+		int_val = (uint32)sd_divisor;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DIVISOR):
+		sd_divisor = int_val;
+		if (!sdstd_start_clock(si, (uint16)sd_divisor)) {
+			sd_err(("set clock failed!\n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+
+	case IOV_GVAL(IOV_POWER):
+		int_val = (uint32)sd_power;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_POWER_SAVE):
+		int_val = (uint32)sd_3_power_save;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POWER):
+		sd_power = int_val;
+		if (sd_power == 1) {
+			if (sdstd_driver_init(si) != SUCCESS) {
+				sd_err(("set SD Slot power failed!\n"));
+				bcmerror = BCME_ERROR;
+			} else {
+				sd_err(("SD Slot Powered ON.\n"));
+			}
+		} else {
+			uint8 pwr = 0;
+
+			pwr = SFIELD(pwr, PWR_BUS_EN, 0);
+			sdstd_wreg8(si, SD_PwrCntrl, pwr); /* Set Voltage level */
+			sd_err(("SD Slot Powered OFF.\n"));
+		}
+		break;
+
+	case IOV_SVAL(IOV_POWER_SAVE):
+		sd_3_power_save = int_val;
+		break;
+
+	case IOV_GVAL(IOV_CLOCK):
+		int_val = (uint32)sd_clock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CLOCK):
+		sd_clock = int_val;
+		if (sd_clock == 1) {
+			sd_info(("SD Clock turned ON.\n"));
+			if (!sdstd_start_clock(si, (uint16)sd_divisor)) {
+				sd_err(("sdstd_start_clock failed\n"));
+				bcmerror = BCME_ERROR;
+			}
+		} else {
+			/* turn off HC clock */
+			sdstd_wreg16(si, SD_ClockCntrl,
+			             sdstd_rreg16(si, SD_ClockCntrl) & ~((uint16)0x4));
+
+			sd_info(("SD Clock turned OFF.\n"));
+		}
+		break;
+
+	case IOV_GVAL(IOV_SDMODE):
+		int_val = (uint32)sd_sdmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDMODE):
+		sd_sdmode = int_val;
+
+		if (!sdstd_bus_width(si, sd_sdmode)) {
+			sd_err(("sdstd_bus_width failed\n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+
+	case IOV_GVAL(IOV_HISPEED):
+		int_val = (uint32)sd_hiok;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HISPEED):
+		sd_hiok = int_val;
+		bcmerror = sdstd_set_highspeed_mode(si, (bool)sd_hiok);
+		break;
+
+	case IOV_GVAL(IOV_UHSIMOD):
+		sd3_trace(("%s: Get UHSI: \n", __FUNCTION__));
+		int_val = (int)sd_uhsimode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_UHSIMOD):
+		{
+			int oldval = sd_uhsimode; /* save old, working value */
+			sd3_trace(("%s: Set UHSI: \n", __FUNCTION__));
+			/* check if UHSI is supported by card/host */
+			if (!(si->card_UHSI_voltage_Supported && si->host_UHSISupported)) {
+				sd_err(("%s:UHSI not suppoted!\n", __FUNCTION__));
+				bcmerror = BCME_UNSUPPORTED;
+				break;
+			}
+			/* check for valid values */
+			if (!((int_val == SD3CLKMODE_AUTO) ||
+				(int_val == SD3CLKMODE_DISABLED) ||
+				((int_val >= SD3CLKMODE_0_SDR12) &&
+				(int_val <= SD3CLKMODE_4_DDR50)))) {
+				sd_err(("%s:CLK: bad arg!\n", __FUNCTION__));
+				bcmerror = BCME_BADARG;
+				break;
+			}
+
+			sd_uhsimode = int_val;
+			if (SUCCESS != sdstd_3_clock_wrapper(si)) {
+				sd_err(("%s:Error in setting uhsi clkmode:%d,"
+					"restoring back to %d\n", __FUNCTION__,
+					sd_uhsimode, oldval));
+				/* try to set back the old one */
+				sd_uhsimode = oldval;
+				if (SUCCESS != sdstd_3_clock_wrapper(si)) {
+					sd_err(("%s:Error in setting uhsi to old mode;"
+						"ignoring:\n", __FUNCTION__));
+				}
+			}
+			break;
+		}
+#ifdef DHD_DEBUG
+	case IOV_SVAL(IOV_TUNEMOD):
+	{
+
+		if( int_val == SD_DHD_DISABLE_PERIODIC_TUNING) { /* do tuning single time */
+			sd3_trace(("Start tuning from Iovar\n"));
+			si->sd3_tuning_reqd = TRUE;
+			sdstd_enable_disable_periodic_timer(si, int_val);
+			sdstd_lock(si);
+			sdstd_3_clk_tuning(si, sdstd_3_get_uhsi_clkmode(si));
+			sdstd_unlock(si);
+			si->sd3_tuning_reqd = FALSE;
+		}
+		if (int_val == SD_DHD_ENABLE_PERIODIC_TUNING) {
+			sd3_trace(("Enabling  automatic tuning\n"));
+			si->sd3_tuning_reqd = TRUE;
+		    sdstd_enable_disable_periodic_timer(si, int_val);
+		}
+		break;
+	}
+#endif /* debugging purpose */
+	case IOV_GVAL(IOV_NUMINTS):
+		int_val = (int32)si->intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_NUMLOCALINTS):
+		int_val = (int32)si->local_intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_HOSTREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+
+		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD3_WL_BT_reset_register) {
+			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		sd_trace(("%s: rreg%d at offset %d\n", __FUNCTION__,
+		          (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+		          sd_ptr->offset));
+		if (sd_ptr->offset & 1)
+			int_val = sdstd_rreg8(si, sd_ptr->offset);
+		else if (sd_ptr->offset & 2)
+			int_val = sdstd_rreg16(si, sd_ptr->offset);
+		else
+			int_val = sdstd_rreg(si, sd_ptr->offset);
+
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_HOSTREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+
+		if (sd_ptr->offset < SD_SysAddr || sd_ptr->offset > SD3_WL_BT_reset_register) {
+			sd_err(("%s: bad offset 0x%x\n", __FUNCTION__, sd_ptr->offset));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		sd_trace(("%s: wreg%d value 0x%08x at offset %d\n", __FUNCTION__, sd_ptr->value,
+		          (sd_ptr->offset & 1) ? 8 : ((sd_ptr->offset & 2) ? 16 : 32),
+		          sd_ptr->offset));
+		if (sd_ptr->offset & 1)
+			sdstd_wreg8(si, sd_ptr->offset, (uint8)sd_ptr->value);
+		else if (sd_ptr->offset & 2)
+			sdstd_wreg16(si, sd_ptr->offset, (uint16)sd_ptr->value);
+		else
+			sdstd_wreg(si, sd_ptr->offset, (uint32)sd_ptr->value);
+
+		break;
+	}
+
+	case IOV_GVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data;
+
+		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+
+		int_val = (int)data;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data = (uint8)sd_ptr->value;
+
+		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+	}
+
+#ifdef BCMDBG
+	case IOV_GVAL(IOV_HCIREGS):
+	{
+		struct bcmstrbuf b;
+		bcm_binit(&b, arg, len);
+
+		sdstd_lock(si);
+		bcm_bprintf(&b, "IntrStatus:       0x%04x ErrorIntrStatus       0x%04x\n",
+		            sdstd_rreg16(si, SD_IntrStatus),
+		            sdstd_rreg16(si, SD_ErrorIntrStatus));
+		bcm_bprintf(&b, "IntrStatusEnable: 0x%04x ErrorIntrStatusEnable 0x%04x\n",
+		            sdstd_rreg16(si, SD_IntrStatusEnable),
+		            sdstd_rreg16(si, SD_ErrorIntrStatusEnable));
+		bcm_bprintf(&b, "IntrSignalEnable: 0x%04x ErrorIntrSignalEnable 0x%04x\n",
+		            sdstd_rreg16(si, SD_IntrSignalEnable),
+		            sdstd_rreg16(si, SD_ErrorIntrSignalEnable));
+		print_regs(si);
+
+		sdstd_unlock(si);
+
+		if (!b.size)
+			bcmerror = BCME_BUFTOOSHORT;
+		break;
+	}
+#endif /* BCMDBG */
+
+	case IOV_SVAL(IOV_TUNEDIS):
+		si->sd3_tuning_disable = (bool)int_val;
+		break;
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+
+	/* XXX Remove protective lock after clients all clean... */
+	return bcmerror;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	SDIOH_API_RC status;
+	/* No lock needed since sdioh_request_byte does locking */
+	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	/* No lock needed since sdioh_request_byte does locking */
+	SDIOH_API_RC status;
+	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+	uint32 count;
+	int offset;
+	uint32 foo;
+	uint8 *cis = cisd;
+
+	sd_trace(("%s: Func = %d\n", __FUNCTION__, func));
+
+	if (!sd->func_cis_ptr[func]) {
+		bzero(cis, length);
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdstd_lock(sd);
+	*cis = 0;
+	for (count = 0; count < length; count++) {
+		offset =  sd->func_cis_ptr[func] + count;
+		if (sdstd_card_regread(sd, 0, offset, 1, &foo)) {
+			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+			sdstd_unlock(sd);
+			return SDIOH_API_RC_FAIL;
+		}
+		*cis = (uint8)(foo & 0xff);
+		cis++;
+	}
+	sdstd_unlock(sd);
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+	int status = SDIOH_API_RC_SUCCESS;
+	uint32 cmd_arg;
+	uint32 rsp5;
+
+	sdstd_lock(sd);
+	if (rw == SDIOH_READ)
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_PRE_DATA);
+
+	/* Change to DATA_TRANSFER_ONGOING , protection against tuning tasklet */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_ONGOING);
+
+#ifdef BCMDBG
+	if (sdstd_rreg16 (sd, SD_ErrorIntrStatus) != 0) {
+		sd_err(("%s: Entering: ErririntrStatus 0x%x, intstat = 0x%x\n",
+		        __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus),
+		        sdstd_rreg16(sd, SD_IntrStatus)));
+	}
+#endif
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, rw == SDIOH_READ ? 0 : 1);
+	cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0);
+	cmd_arg = SFIELD(cmd_arg, CMD52_DATA, rw == SDIOH_READ ? 0 : *byte);
+
+	if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_52, cmd_arg)) != SUCCESS) {
+		/* Change to DATA_TRANSFER_IDLE */
+		sdstd_3_set_data_state(sd, DATA_TRANSFER_IDLE);
+		sdstd_unlock(sd);
+		return status;
+	}
+
+	sdstd_cmd_getrsp(sd, &rsp5, 1);
+	if (sdstd_rreg16 (sd, SD_ErrorIntrStatus) != 0) {
+		sd_err(("%s: 1: ErrorintrStatus 0x%x\n",
+		        __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus)));
+		status = SDIOH_API_RC_FAIL;
+	}
+	if (GFIELD(rsp5, RSP5_FLAGS) != 0x10) {
+		/* PR 101351: sdiod_aos sleep followed by immediate wakeup
+		 *    before sdiod_aos takes over has a problem.
+		 * While exiting sleep with CMD14, device returning 0x00
+		 * Don't flag as error for now for 0x1001f.
+		 */
+		if (GFIELD(cmd_arg, CMD52_REG_ADDR) != F1_SLEEPCSR_ADDR) {
+			sd_err(("%s: rsp5 flags is 0x%x\t %d \n",
+				__FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func));
+		}
+		status = SDIOH_API_RC_FAIL;
+	}
+
+	if (GFIELD(rsp5, RSP5_STUFF)) {
+		sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n",
+		        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+		status = SDIOH_API_RC_FAIL;
+	}
+
+	if (rw == SDIOH_READ)
+		*byte = GFIELD(rsp5, RSP5_DATA);
+
+	/* Change to DATA_TRANSFER_IDLE */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_IDLE);
+
+	/* check if we have to do tuning; if so, start */
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_POST_DATA);
+
+	sdstd_unlock(sd);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+                   uint32 *word, uint nbytes)
+{
+	int status;
+
+	sdstd_lock(sd);
+
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_PRE_DATA);
+
+	/* Change to DATA_TRANSFER_ONGOING , protection against tuning tasklet */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_ONGOING);
+
+	if (rw == SDIOH_READ) {
+		status = sdstd_card_regread(sd, func, addr, nbytes, word);
+	} else {
+		status = sdstd_card_regwrite(sd, func, addr, nbytes, *word);
+	}
+
+	/* Change to DATA_TRANSFER_IDLE */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_IDLE);
+
+	/* check if we have to do tuning; if so, start */
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_POST_DATA);
+
+	sdstd_unlock(sd);
+	return (status == SUCCESS ?  SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+#ifdef BCMSDIOH_TXGLOM
+void
+sdioh_glom_post(sdioh_info_t *sd, uint8 *frame, void *pkt, uint len)
+{
+	BCM_REFERENCE(pkt);
+	sd->glom_info.dma_buf_arr[sd->glom_info.count] = frame;
+	sd->glom_info.nbytes[sd->glom_info.count] = len;
+	/* Convert the frame addr to phy addr for DMA in case of host controller version3 */
+	if (sd->txglom_mode == SDPCM_TXGLOM_MDESC) {
+		sd->glom_info.dma_phys_arr[sd->glom_info.count] = DMA_MAP(sd->osh,
+			frame,
+			len,
+			DMA_TX, 0, 0);
+	}
+	sd->glom_info.count++;
+}
+
+void
+sdioh_glom_clear(sdioh_info_t *sd)
+{
+	int i;
+	/* DMA_MAP is done per frame only if host controller version is 3 */
+	if (sd->txglom_mode == SDPCM_TXGLOM_MDESC) {
+		for (i = 0; i < sd->glom_info.count; i++) {
+			DMA_UNMAP(sd->osh,
+				sd->glom_info.dma_phys_arr[i],
+				sd->glom_info.nbytes[i],
+				DMA_TX, 0, 0);
+		}
+	}
+	sd->glom_info.count = 0;
+}
+
+uint
+sdioh_set_mode(sdioh_info_t *sd, uint mode)
+{
+	if (mode == SDPCM_TXGLOM_CPY)
+		sd->txglom_mode = mode;
+	else if ((mode == SDPCM_TXGLOM_MDESC) && (sd->version == HOST_CONTR_VER_3))
+		sd->txglom_mode = mode;
+
+	return (sd->txglom_mode);
+}
+
+bool
+sdioh_glom_enabled(void)
+{
+	return sd_txglom;
+}
+#endif /* BCMSDIOH_TXGLOM */
+
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func,
+                     uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt)
+{
+	uint8 is_ddr50 = FALSE;
+	int len;
+	int buflen = (int)buflen_u;
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+	uint8 *localbuf = NULL, *tmpbuf = NULL;
+	bool local_blockmode = sd->sd_blockmode;
+	SDIOH_API_RC status = SDIOH_API_RC_SUCCESS;
+
+	sdstd_lock(sd);
+
+	is_ddr50 = (sd_uhsimode == SD3CLKMODE_4_DDR50) ? TRUE : FALSE;
+
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_PRE_DATA);
+
+	/* Change to DATA_TRANSFER_ONGOING , protection against tuning tasklet */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_ONGOING);
+
+	ASSERT(reg_width == 4);
+	ASSERT(buflen_u < (1 << 30));
+	ASSERT(sd->client_block_size[func]);
+
+#ifdef BCMSDIOH_TXGLOM
+	if (sd_txglom) {
+		while (pkt) {
+			sdioh_glom_post(sd, PKTDATA(sd->osh, pkt), pkt, PKTLEN(sd->osh, pkt));
+			pkt = PKTNEXT(sd->osh, pkt);
+		}
+	}
+#endif
+	sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n",
+	         __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W',
+	         buflen_u, sd->r_cnt, sd->t_cnt, pkt));
+
+	/* Break buffer down into blocksize chunks:
+	 * Bytemode: 1 block at a time.
+	 * Blockmode: Multiples of blocksizes at a time w/ max of SD_PAGE.
+	 * Both: leftovers are handled last (will be sent via bytemode).
+	 */
+	while (buflen > 0) {
+		if (local_blockmode) {
+			int max_tran_size = SD_PAGE;
+#ifdef BCMSDIOH_TXGLOM
+			/* There is no alignment requirement for HC3 */
+			if ((sd->version == HOST_CONTR_VER_3) && sd_txglom)
+				max_tran_size = SD_PAGE * 4;
+#endif
+			/* Max xfer is Page size */
+			len = MIN(max_tran_size, buflen);
+
+			/* Round down to a block boundry */
+			if (buflen > sd->client_block_size[func])
+				len = (len/sd->client_block_size[func]) *
+				        sd->client_block_size[func];
+			/* XXX Arasan trashes 3-byte transfers, WAR to add one byte extra. */
+			/* XXX In Case of SDIO3.0 DDR50 mode if no of bytes to be
+			 * transferred is odd append one more byte to make it even.
+			 * Check If odd bytes can come for SDIO_FUNC_2 also.
+			 */
+			if ((func == SDIO_FUNC_1) && (((len % 4) == 3) || (((len % 2) == 1) &&
+			    (is_ddr50))) && ((rw == SDIOH_WRITE) || (rw == SDIOH_READ))) {
+				sd_err(("%s: Rounding up buffer to mod4 length.\n", __FUNCTION__));
+				len++;
+				tmpbuf = buffer;
+				if ((localbuf = (uint8 *)MALLOC(sd->osh, len)) == NULL) {
+					sd_err(("out of memory, malloced %d bytes\n",
+					        MALLOCED(sd->osh)));
+					status = SDIOH_API_RC_FAIL;
+					goto done;
+				}
+				bcopy(buffer, localbuf, len);
+				buffer = localbuf;
+			}
+		} else {
+			/* Byte mode: One block at a time */
+			len = MIN(sd->client_block_size[func], buflen);
+		}
+
+		if (sdstd_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) {
+			status = SDIOH_API_RC_FAIL;
+		}
+
+		/* XXX Restore len and buffer pointer WAR'ed for Arasan 3-byte transfer problem */
+		/* XXX WAR for SDIO3.0 DDR50 mode. */
+		if (local_blockmode && localbuf) {
+			MFREE(sd->osh, localbuf, len);
+			len--;
+			buffer = tmpbuf;
+			sd_err(("%s: Restoring back buffer ptr and len.\n", __FUNCTION__));
+		}
+
+		if (status == SDIOH_API_RC_FAIL) {
+			goto done;
+		}
+
+		buffer += len;
+		buflen -= len;
+		if (!fifo)
+			addr += len;
+#ifdef BCMSDIOH_TXGLOM
+		/* This loop should not come in case of glommed pkts as it is send in
+		 * multiple of blocks or total pkt size less than a block
+		 */
+		if (sd->glom_info.count != 0)
+			buflen = 0;
+#endif
+	}
+done:
+
+	/* Change to DATA_TRANSFER_IDLE */
+	sdstd_3_set_data_state(sd, DATA_TRANSFER_IDLE);
+
+	/* check if we have to do tuning; if so, start */
+	sdstd_3_check_and_do_tuning(sd, CHECK_TUNING_POST_DATA);
+
+	sdstd_unlock(sd);
+
+#ifdef BCMSDIOH_TXGLOM
+	if (sd_txglom)
+		sdioh_glom_clear(sd);
+#endif
+
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+	uint offset = 0;
+	uint16 val;
+
+	/* check if upper bank */
+	if (gpio >= SDH_GPIO16) {
+		gpio -= SDH_GPIO16;
+		offset = 2;
+	}
+
+	val = sdstd_rreg16(sd, SD_GPIO_OE + offset);
+	val |= (1 << gpio);
+	sdstd_wreg16(sd, SD_GPIO_OE + offset, val);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+	uint offset = 0;
+	uint16 val;
+
+	/* check if upper bank */
+	if (gpio >= SDH_GPIO16) {
+		gpio -= SDH_GPIO16;
+		offset = 2;
+	}
+
+	val = sdstd_rreg16(sd, SD_GPIO_Reg + offset);
+	if (enab == TRUE)
+		val |= (1 << gpio);
+	else
+		val &= ~(1 << gpio);
+	sdstd_wreg16(sd, SD_GPIO_Reg + offset, val);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+	uint offset = 0;
+	uint16 val;
+
+	/* check if upper bank */
+	if (gpio >= SDH_GPIO16) {
+		gpio -= SDH_GPIO16;
+		offset = 2;
+	}
+
+	val = sdstd_rreg16(sd, SD_GPIO_Reg + offset);
+	val = (val >> gpio) & 1;
+
+	return (val == 1);
+}
+
+extern SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+	uint rev;
+
+	rev = sdstd_rreg16(sd, SD_HostControllerVersion) >> 8;
+
+	/* Only P206 (fpga rev >= 16) supports gpio */
+	if (rev < 16) {
+		sd_err(("%s: gpio not supported in rev %d \n", __FUNCTION__, rev));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	sdstd_wreg16(sd, SD_GPIO_Enable, SDH_GPIO_ENABLE);
+	sdstd_wreg16(sd, SD_GPIO_Enable + 2, SDH_GPIO_ENABLE);
+
+	/* Default to input */
+	sdstd_wreg16(sd, SD_GPIO_OE, 0);
+	sdstd_wreg16(sd, SD_GPIO_OE + 2, 0);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_sleep(sdioh_info_t *sd, bool enab)
+{
+	SDIOH_API_RC status;
+	uint32 cmd_arg = 0, rsp1 = 0;
+	int retry = 100;
+
+	sdstd_lock(sd);
+
+	cmd_arg = SFIELD(cmd_arg, CMD14_RCA, sd->card_rca);
+	cmd_arg = SFIELD(cmd_arg, CMD14_SLEEP, enab);
+
+	/*
+	 * For ExitSleep:
+	 *  1) Repeat CMD14 until R1 is received
+	 *  2) Send CMD7
+	 */
+	status = SDIOH_API_RC_FAIL;
+	while (retry-- > 0) {
+		if ((sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_14, cmd_arg)) == SUCCESS) {
+			status = SDIOH_API_RC_SUCCESS;
+			break;
+		}
+		OSL_DELAY(1400);
+	}
+
+	if (status == SDIOH_API_RC_FAIL) {
+		sd_err(("%s: CMD14: failed! enable:%d\n", __FUNCTION__, enab));
+		goto exit;
+	}
+
+	sdstd_cmd_getrsp(sd, &rsp1, 1);
+	sd_info(("%s: CMD14 OK: cmd_resp:0x%x\n", __FUNCTION__, rsp1));
+
+	/* ExitSleep: Send CMD7 After R1 */
+	if (enab == FALSE) {
+		/* Select the card */
+		cmd_arg = SFIELD(0, CMD7_RCA, sd->card_rca);
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_7, cmd_arg)) != SUCCESS) {
+			sd_err(("%s: CMD14 send CMD7 failed!\n", __FUNCTION__));
+			status = SDIOH_API_RC_FAIL;
+			goto exit;
+		}
+
+		sdstd_cmd_getrsp(sd, &rsp1, 1);
+		if (rsp1 != SDIOH_CMD7_EXP_STATUS) {
+			sd_err(("%s: CMD7 response error. Response = 0x%x!\n",
+			        __FUNCTION__, rsp1));
+			status = SDIOH_API_RC_FAIL;
+			goto exit;
+		}
+	}
+
+exit:
+	sdstd_unlock(sd);
+
+	return status;
+}
+
+/* XXX Copied guts of request_byte and cmd_issue.  Might make sense to fold this into
+ * those by passing another parameter indicating command type (abort).  [But maybe
+ * keeping it separate is better -- if called internally on command failure it's less
+ * recursion to wrap your head around?]
+ */
+static int
+sdstd_abort(sdioh_info_t *sd, uint func)
+{
+	int err = 0;
+	int retries;
+
+	uint16 cmd_reg;
+	uint32 cmd_arg;
+	uint32 rsp5;
+	uint8 rflags;
+
+	uint16 int_reg = 0;
+	uint16 plain_intstatus;
+
+	/* Argument is write to F0 (CCCR) IOAbort with function number */
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, SDIO_FUNC_0);
+	cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, SDIOD_CCCR_IOABORT);
+	cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SD_IO_OP_WRITE);
+	cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0);
+	cmd_arg = SFIELD(cmd_arg, CMD52_DATA, func);
+
+	/* Command is CMD52 write */
+	cmd_reg = 0;
+	cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48_BUSY);
+	cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+	cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+	cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+	cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_ABORT);
+	cmd_reg = SFIELD(cmd_reg, CMD_INDEX, SDIOH_CMD_52);
+
+	/* XXX Copied from cmd_issue(), but no SPI response handling! */
+	if (sd->sd_mode == SDIOH_MODE_SPI) {
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+	}
+
+	/* Wait for CMD_INHIBIT to go away as per spec section 3.6.1.1 */
+	/* XXX For a single-threaded driver, what circumstances would result
+	 * in cmd_inhibit being on but going off in a short time?  Experiment
+	 * shows a HW command timeout doesn't leave inhibit on, so maybe a SW
+	 * timeout?  Then that command should be responsible for clearing...
+	 */
+	retries = RETRIES_SMALL;
+	while (GFIELD(sdstd_rreg(sd, SD_PresentState), PRES_CMD_INHIBIT)) {
+		if (retries == RETRIES_SMALL)
+			sd_err(("%s: Waiting for Command Inhibit, state 0x%08x\n",
+			        __FUNCTION__, sdstd_rreg(sd, SD_PresentState)));
+		if (!--retries) {
+			sd_err(("%s: Command Inhibit timeout, state 0x%08x\n",
+			        __FUNCTION__, sdstd_rreg(sd, SD_PresentState)));
+			if (trap_errs)
+				ASSERT(0);
+			err = BCME_SDIO_ERROR;
+			goto done;
+		}
+	}
+
+	/* Clear errors from any previous commands */
+	if ((plain_intstatus = sdstd_rreg16(sd, SD_ErrorIntrStatus)) != 0) {
+		sd_err(("abort: clearing errstat 0x%04x\n", plain_intstatus));
+		sdstd_wreg16(sd, SD_ErrorIntrStatus, plain_intstatus);
+	}
+	plain_intstatus = sdstd_rreg16(sd, SD_IntrStatus);
+	if (plain_intstatus & ~(SFIELD(0, INTSTAT_CARD_INT, 1))) {
+		sd_err(("abort: intstatus 0x%04x\n", plain_intstatus));
+		if (GFIELD(plain_intstatus, INTSTAT_CMD_COMPLETE)) {
+			sd_err(("SDSTD_ABORT: CMD COMPLETE SET BEFORE COMMAND GIVEN!!!\n"));
+		}
+		if (GFIELD(plain_intstatus, INTSTAT_CARD_REMOVAL)) {
+			sd_err(("SDSTD_ABORT: INTSTAT_CARD_REMOVAL\n"));
+			err = BCME_NODEVICE;
+			goto done;
+		}
+	}
+
+	/* Issue the command */
+	sdstd_wreg(sd, SD_Arg0, cmd_arg);
+	sdstd_wreg16(sd, SD_Command, cmd_reg);
+
+	/* In interrupt mode return, expect later CMD_COMPLETE interrupt */
+	if (!sd->polled_mode)
+		return err;
+
+	/* Otherwise, wait for the command to complete */
+	retries = RETRIES_LARGE;
+	do {
+		int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+	} while (--retries &&
+	         (GFIELD(int_reg, INTSTAT_ERROR_INT) == 0) &&
+	         (GFIELD(int_reg, INTSTAT_CMD_COMPLETE) == 0));
+
+	/* If command completion fails, do a cmd reset and note the error */
+	if (!retries) {
+		sd_err(("%s: CMD_COMPLETE timeout: intr 0x%04x err 0x%04x state 0x%08x\n",
+		        __FUNCTION__, int_reg,
+		        sdstd_rreg16(sd, SD_ErrorIntrStatus),
+		        sdstd_rreg(sd, SD_PresentState)));
+
+		sdstd_wreg8(sd, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1));
+		retries = RETRIES_LARGE;
+		do {
+			sd_trace(("%s: waiting for CMD line reset\n", __FUNCTION__));
+		} while ((GFIELD(sdstd_rreg8(sd, SD_SoftwareReset),
+		                 SW_RESET_CMD)) && retries--);
+
+		if (!retries) {
+			sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__));
+		}
+
+		if (trap_errs)
+			ASSERT(0);
+
+		err = BCME_SDIO_ERROR;
+	}
+
+	/* Clear Command Complete interrupt */
+	int_reg = SFIELD(0, INTSTAT_CMD_COMPLETE, 1);
+	sdstd_wreg16(sd, SD_IntrStatus, int_reg);
+
+	/* Check for Errors */
+	if ((plain_intstatus = sdstd_rreg16 (sd, SD_ErrorIntrStatus)) != 0) {
+		sd_err(("%s: ErrorintrStatus: 0x%x, "
+		        "(intrstatus = 0x%x, present state 0x%x) clearing\n",
+		        __FUNCTION__, plain_intstatus,
+		        sdstd_rreg16(sd, SD_IntrStatus),
+		        sdstd_rreg(sd, SD_PresentState)));
+
+		sdstd_wreg16(sd, SD_ErrorIntrStatus, plain_intstatus);
+
+		sdstd_wreg8(sd, SD_SoftwareReset, SFIELD(0, SW_RESET_DAT, 1));
+		retries = RETRIES_LARGE;
+		do {
+			sd_trace(("%s: waiting for DAT line reset\n", __FUNCTION__));
+		} while ((GFIELD(sdstd_rreg8(sd, SD_SoftwareReset),
+		                 SW_RESET_DAT)) && retries--);
+
+		if (!retries) {
+			sd_err(("%s: Timeout waiting for DAT line reset\n", __FUNCTION__));
+		}
+
+		if (trap_errs)
+			ASSERT(0);
+
+		/* ABORT is dataless, only cmd errs count */
+		/* XXX But what about busy timeout?  Response valid? */
+		if (plain_intstatus & ERRINT_CMD_ERRS)
+			err = BCME_SDIO_ERROR;
+	}
+
+	/* If command failed don't bother looking at response */
+	if (err)
+		goto done;
+
+	/* Otherwise, check the response */
+	sdstd_cmd_getrsp(sd, &rsp5, 1);
+	rflags = GFIELD(rsp5, RSP5_FLAGS);
+
+	if (rflags & SD_RSP_R5_ERRBITS) {
+		sd_err(("%s: R5 flags include errbits: 0x%02x\n", __FUNCTION__, rflags));
+
+		/* The CRC error flag applies to the previous command */
+		if (rflags & (SD_RSP_R5_ERRBITS & ~SD_RSP_R5_COM_CRC_ERROR)) {
+			err = BCME_SDIO_ERROR;
+			goto done;
+		}
+	}
+
+	if (((rflags & (SD_RSP_R5_IO_CURRENTSTATE0 | SD_RSP_R5_IO_CURRENTSTATE1)) != 0x10) &&
+	    ((rflags & (SD_RSP_R5_IO_CURRENTSTATE0 | SD_RSP_R5_IO_CURRENTSTATE1)) != 0x20)) {
+		sd_err(("%s: R5 flags has bad state: 0x%02x\n", __FUNCTION__, rflags));
+		err = BCME_SDIO_ERROR;
+		goto done;
+	}
+
+	if (GFIELD(rsp5, RSP5_STUFF)) {
+		sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n",
+		        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+		err = BCME_SDIO_ERROR;
+		goto done;
+	}
+
+done:
+	if (err == BCME_NODEVICE)
+		return err;
+
+	/* XXX As per spec 3.7.1 (and to be safe) do the resets here */
+	sdstd_wreg8(sd, SD_SoftwareReset,
+	            SFIELD(SFIELD(0, SW_RESET_DAT, 1), SW_RESET_CMD, 1));
+
+	retries = RETRIES_LARGE;
+	do {
+		rflags = sdstd_rreg8(sd, SD_SoftwareReset);
+		if (!GFIELD(rflags, SW_RESET_DAT) && !GFIELD(rflags, SW_RESET_CMD))
+			break;
+	} while (--retries);
+
+	if (!retries) {
+		sd_err(("%s: Timeout waiting for DAT/CMD reset: 0x%02x\n",
+		        __FUNCTION__, rflags));
+		err = BCME_SDIO_ERROR;
+	}
+
+	return err;
+}
+
+extern int
+sdioh_abort(sdioh_info_t *sd, uint fnum)
+{
+	int ret;
+
+	sdstd_lock(sd);
+	ret = sdstd_abort(sd, fnum);
+	sdstd_unlock(sd);
+
+	return ret;
+}
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+	sdstd_waitlockfree(sd);
+	return SUCCESS;
+}
+
+static int
+sdstd_check_errs(sdioh_info_t *sdioh_info, uint32 cmd, uint32 arg)
+{
+	uint16 regval;
+	uint retries;
+	uint function = 0;
+
+	/* If no errors, we're done */
+	if ((regval = sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus)) == 0)
+		return SUCCESS;
+
+#ifdef BCMQT
+	if (regval == 0xFFFF) {
+		/* XXX - Getting bogus errors under QT
+		 * XXX - Not sure why; Just ignore for now
+		 */
+		sd_err(("%s: Bogus SD_ErrorIntrStatus: 0x%x????\n", __FUNCTION__, regval));
+		sdstd_wreg16(sdioh_info, SD_ErrorIntrStatus, regval);
+		return SUCCESS;
+	}
+#endif
+
+	sd_info(("%s: ErrorIntrStatus 0x%04x (clearing), IntrStatus 0x%04x PresentState 0x%08x\n",
+	        __FUNCTION__, regval, sdstd_rreg16(sdioh_info, SD_IntrStatus),
+	        sdstd_rreg(sdioh_info, SD_PresentState)));
+	sdstd_wreg16(sdioh_info, SD_ErrorIntrStatus, regval);
+
+	if (cmd == SDIOH_CMD_14) {
+		if (regval & ERRINT_CMD_TIMEOUT_BIT) {
+			/* PR 101351: sdiod_aos sleep followed by immediate wakeup
+			 *    before sdiod_aos takes over has a problem.
+			 * Getting command timeouts while exiting sleep
+			 * with CMD14. Ignore this error due to this PR.
+			 */
+			regval &= ~ERRINT_CMD_TIMEOUT_BIT;
+		}
+	}
+
+	/* On command error, issue CMD reset */
+	if (regval & ERRINT_CMD_ERRS) {
+		sd_trace(("%s: issuing CMD reset\n", __FUNCTION__));
+		sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1));
+		for (retries = RETRIES_LARGE; retries; retries--)
+			if (!(GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset), SW_RESET_CMD)))
+				break;
+		if (!retries) {
+			sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__));
+		}
+	}
+
+	/* On data error, issue DAT reset */
+	if (regval & ERRINT_DATA_ERRS) {
+		if (regval & ERRINT_ADMA_BIT)
+			sd_err(("%s:ADMAError: status:0x%x\n",
+				__FUNCTION__, sdstd_rreg(sdioh_info, SD_ADMA_ErrStatus)));
+		sd_trace(("%s: issuing DAT reset\n", __FUNCTION__));
+		sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_DAT, 1));
+		for (retries = RETRIES_LARGE; retries; retries--)
+			if (!(GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset), SW_RESET_DAT)))
+				break;
+		if (!retries) {
+			sd_err(("%s: Timeout waiting for DAT line reset\n", __FUNCTION__));
+		}
+	}
+
+	/* For an IO command (CMD52 or CMD53) issue an abort to the appropriate function */
+	if (cmd == SDIOH_CMD_53)
+		function = GFIELD(arg, CMD53_FUNCTION);
+	else if (cmd == SDIOH_CMD_52) {
+		/* PR 101351: sdiod_aos sleep followed by immediate wakeup
+		 *    before sdiod_aos takes over has a problem.
+		 */
+		if (GFIELD(arg, CMD52_REG_ADDR) != F1_SLEEPCSR_ADDR)
+			function = GFIELD(arg, CMD52_FUNCTION);
+	}
+	if (function) {
+		sd_trace(("%s: requesting abort for function %d after cmd %d\n",
+		          __FUNCTION__, function, cmd));
+		sdstd_abort(sdioh_info, function);
+	}
+
+	if (trap_errs)
+		ASSERT(0);
+
+	return ERROR;
+}
+
+#ifdef BCMINTERNAL
+extern SDIOH_API_RC
+sdioh_test_diag(sdioh_info_t *sd)
+{
+	sd_err(("%s: Implement me\n", __FUNCTION__));
+	return (0);
+}
+#endif /* BCMINTERNAL */
+
+/*
+ * Private/Static work routines
+ */
+static bool
+sdstd_reset(sdioh_info_t *sd, bool host_reset, bool client_reset)
+{
+	int retries = RETRIES_LARGE;
+	uchar regval;
+
+	if (!sd)
+		return TRUE;
+
+	sdstd_lock(sd);
+	/* Reset client card */
+	if (client_reset && (sd->adapter_slot != -1)) {
+		if (sdstd_card_regwrite(sd, 0, SDIOD_CCCR_IOABORT, 1, 0x8) != SUCCESS)
+			sd_err(("%s: Cannot write to card reg 0x%x\n",
+			        __FUNCTION__, SDIOD_CCCR_IOABORT));
+		else
+			sd->card_rca = 0;
+	}
+
+	/* Reset host controller */
+	if (host_reset) {
+		regval = SFIELD(0, SW_RESET_ALL, 1);
+		sdstd_wreg8(sd, SD_SoftwareReset, regval);
+		do {
+			sd_trace(("%s: waiting for reset\n", __FUNCTION__));
+		} while ((sdstd_rreg8(sd, SD_SoftwareReset) & regval) && retries--);
+
+		if (!retries) {
+			sd_err(("%s: Timeout waiting for host reset\n", __FUNCTION__));
+			sdstd_unlock(sd);
+			return (FALSE);
+		}
+
+		/* A reset should reset bus back to 1 bit mode */
+		sd->sd_mode = SDIOH_MODE_SD1;
+		sdstd_set_dma_mode(sd, sd->sd_dma_mode);
+	}
+	sdstd_unlock(sd);
+	return TRUE;
+}
+
+/* Disable device interrupt */
+void
+sdstd_devintr_off(sdioh_info_t *sd)
+{
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	if (sd->use_client_ints) {
+		sd->intmask &= ~CLIENT_INTR;
+		sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask);
+		sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */
+	}
+}
+
+/* Enable device interrupt */
+void
+sdstd_devintr_on(sdioh_info_t *sd)
+{
+	ASSERT(sd->lockcount == 0);
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->use_client_ints));
+	if (sd->use_client_ints) {
+		if (sd->version < HOST_CONTR_VER_3) {
+			uint16 status = sdstd_rreg16(sd, SD_IntrStatusEnable);
+			sdstd_wreg16(sd, SD_IntrStatusEnable, SFIELD(status, INTSTAT_CARD_INT, 0));
+			sdstd_wreg16(sd, SD_IntrStatusEnable, status);
+		}
+
+		sd->intmask |= CLIENT_INTR;
+		sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask);
+		sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */
+	}
+}
+
+#ifdef BCMSDYIELD
+/* Enable/disable other interrupts */
+void
+sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err)
+{
+	if (err) {
+		norm = SFIELD(norm, INTSTAT_ERROR_INT, 1);
+		sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, err);
+	}
+
+	sd->intmask |= norm;
+	sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask);
+	if (sd_forcerb)
+		sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */
+}
+
+void
+sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err)
+{
+	if (err) {
+		norm = SFIELD(norm, INTSTAT_ERROR_INT, 1);
+		sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, 0);
+	}
+
+	sd->intmask &= ~norm;
+	sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask);
+	if (sd_forcerb)
+		sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */
+}
+#endif /* BCMSDYIELD */
+
+static int
+sdstd_host_init(sdioh_info_t *sd)
+{
+	int 		num_slots, full_slot;
+	uint8		reg8;
+	uint32		card_ins;
+	int		slot, first_bar = 0;
+	bool		detect_slots = FALSE;
+#ifdef _WIN32
+	NDIS_PHYSICAL_ADDRESS	bar;
+#else
+	uint		bar;
+#endif
+
+	/* Check for Arasan ID */
+	if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_SI_IMAGE) {
+		sd_info(("%s: Found Arasan Standard SDIO Host Controller\n", __FUNCTION__));
+		sd->controller_type = SDIOH_TYPE_ARASAN_HDK;
+		detect_slots = TRUE;
+		/* Controller supports SDMA, so turn it on here. */
+		sd->sd_dma_mode = DMA_MODE_SDMA;
+	} else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_BROADCOM) {
+		sd_info(("%s: Found Broadcom 27xx Standard SDIO Host Controller\n", __FUNCTION__));
+		sd->controller_type = SDIOH_TYPE_BCM27XX;
+		detect_slots = FALSE;
+	} else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_TI) {
+		sd_info(("%s: Found TI PCIxx21 Standard SDIO Host Controller\n", __FUNCTION__));
+		sd->controller_type = SDIOH_TYPE_TI_PCIXX21;
+		detect_slots = TRUE;
+	} else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_RICOH) {
+		sd_info(("%s: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter\n",
+			__FUNCTION__));
+		sd->controller_type = SDIOH_TYPE_RICOH_R5C822;
+		detect_slots = TRUE;
+	} else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_JMICRON) {
+		sd_info(("%s: JMicron Standard SDIO Host Controller\n",
+			__FUNCTION__));
+		sd->controller_type = SDIOH_TYPE_JMICRON;
+		detect_slots = TRUE;
+#ifdef BCMINTERNAL
+	} else if ((OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) & 0xFFFF) == VENDOR_JINVANI) {
+		sd_info(("%s: Found Jinvani Standard SDIO Host Controller\n", __FUNCTION__));
+		detect_slots = FALSE;
+		sd->controller_type = SDIOH_TYPE_JINVANI_GOLD;
+#endif /* BCMINTERNAL */
+	} else {
+		return ERROR;
+	}
+
+	/*
+	 * Determine num of slots
+	 * Search each slot
+	 */
+
+	first_bar = OSL_PCI_READ_CONFIG(sd->osh, SD_SlotInfo, 4) & 0x7;
+	num_slots = (OSL_PCI_READ_CONFIG(sd->osh, SD_SlotInfo, 4) & 0xff) >> 4;
+	num_slots &= 7;
+	num_slots++;   	/* map bits to num slots according to spec */
+
+	/* XXX Since the sdio20h core does not present the proper SD_SlotInfo
+	 * register at PCI config space offset 0x40, fake it here.  Also,
+	 * set the BAR0 window to point to the sdio20h core.
+	 */
+	if (OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) ==
+	    ((SDIOH_FPGA_ID << 16) | VENDOR_BROADCOM)) {
+		sd_err(("%s: Found Broadcom Standard SDIO Host Controller FPGA\n", __FUNCTION__));
+		/* Set BAR0 Window to SDIOSTH core */
+		OSL_PCI_WRITE_CONFIG(sd->osh, PCI_BAR0_WIN, 4, 0x18001000);
+
+		/* Set defaults particular to this controller. */
+		detect_slots = TRUE;
+		num_slots = 1;
+		first_bar = 0;
+
+		/* Controller supports ADMA2, so turn it on here. */
+		sd->sd_dma_mode = DMA_MODE_ADMA2;
+	}
+
+	/* Map in each slot on the board and query it to see if a
+	 * card is inserted.  Use the first populated slot found.
+	 */
+	if (sd->mem_space) {
+		sdstd_reg_unmap(sd->osh, (ulong)sd->mem_space, SDIOH_REG_WINSZ);
+		sd->mem_space = NULL;
+	}
+
+	full_slot = -1;
+
+	for (slot = 0; slot < num_slots; slot++) {
+/* XXX :Ugly define, is there a better way */
+#ifdef _WIN32
+		bar.HighPart = 0;
+		bar.LowPart = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0
+		              + (4*(slot + first_bar)), 4);
+		sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh,
+		                                               (int32)&bar, SDIOH_REG_WINSZ);
+#else
+		bar = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(slot + first_bar)), 4);
+		sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh,
+		                                               (uintptr)bar, SDIOH_REG_WINSZ);
+#endif
+
+		sd->adapter_slot = -1;
+
+		if (detect_slots) {
+			card_ins = GFIELD(sdstd_rreg(sd, SD_PresentState), PRES_CARD_PRESENT);
+		} else {
+			card_ins = TRUE;
+		}
+
+		if (card_ins) {
+			sd_info(("%s: SDIO slot %d: Full\n", __FUNCTION__, slot));
+			if (full_slot < 0)
+				full_slot = slot;
+		} else {
+			sd_info(("%s: SDIO slot %d: Empty\n", __FUNCTION__, slot));
+		}
+
+		if (sd->mem_space) {
+			sdstd_reg_unmap(sd->osh, (ulong)sd->mem_space, SDIOH_REG_WINSZ);
+			sd->mem_space = NULL;
+		}
+	}
+
+	if (full_slot < 0) {
+		sd_err(("No slots on SDIO controller are populated\n"));
+		return -1;
+	}
+
+/* XXX :Ugly define, is there a better way */
+#ifdef _WIN32
+	bar.HighPart = 0;
+	bar.LowPart = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(full_slot + first_bar)), 4);
+	sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh, (int32)&bar, SDIOH_REG_WINSZ);
+#else
+	bar = OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(full_slot + first_bar)), 4);
+	sd->mem_space = (volatile char *)sdstd_reg_map(sd->osh, (uintptr)bar, SDIOH_REG_WINSZ);
+#endif
+
+	sd_err(("Using slot %d at BAR%d [0x%08x] mem_space 0x%p\n",
+		full_slot,
+		(full_slot + first_bar),
+		OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_BAR0 + (4*(full_slot + first_bar)), 4),
+		sd->mem_space));
+
+	sd->adapter_slot = full_slot;
+
+	sd->version = sdstd_rreg16(sd, SD_HostControllerVersion) & 0xFF;
+	switch (sd->version) {
+		case 0:
+			sd_err(("Host Controller version 1.0, Vendor Revision: 0x%02x\n",
+				sdstd_rreg16(sd, SD_HostControllerVersion) >> 8));
+			break;
+		case 1:
+			sd_err(("Host Controller version 2.0, Vendor Revision: 0x%02x\n",
+				sdstd_rreg16(sd, SD_HostControllerVersion) >> 8));
+			break;
+		case 2:
+			sd_err(("Host Controller version 3.0, Vendor Revision: 0x%02x\n",
+				sdstd_rreg16(sd, SD_HostControllerVersion) >> 8));
+			break;
+		default:
+			sd_err(("%s: Host Controller version 0x%02x not supported.\n",
+			    __FUNCTION__, sd->version));
+			break;
+	}
+
+	sd->caps = sdstd_rreg(sd, SD_Capabilities);	/* Cache this for later use */
+	/* MSB 32 bits of caps supported in sdio 3.0 */
+	sd->caps3 = sdstd_rreg(sd, SD_Capabilities3); /* Cache this for later use */
+	sd3_trace(("sd3: %s: caps: 0x%x; MCCap:0x%x\n", __FUNCTION__, sd->caps, sd->curr_caps));
+	sd3_trace(("sd3: %s: caps3: 0x%x\n", __FUNCTION__, sd->caps3));
+	sd->curr_caps = sdstd_rreg(sd, SD_MaxCurCap);
+
+	sd_info(("%s: caps: 0x%x; MCCap:0x%x\n", __FUNCTION__, sd->caps, sd->curr_caps));
+
+	sdstd_set_dma_mode(sd, sd->sd_dma_mode);
+
+#if defined(BCMINTERNAL)
+	if (OSL_PCI_READ_CONFIG(sd->osh, PCI_CFG_VID, 4) ==
+	    ((SDIOH_FPGA_ID << 16) | VENDOR_BROADCOM)) {
+			sd_err(("* * * SDIO20H FPGA Build Date: 0x%04x\n", sdstd_rreg(sd, 0x110)));
+	}
+
+	if (GFIELD(sd->caps, CAP_MAXBLOCK) == 0x3) {
+		sd_info(("SD HOST CAPS: Max block size is INVALID\n"));
+	} else {
+		sd_info(("SD HOST CAPS: Max block size is %d bytes\n",
+			512 << GFIELD(sd->caps, CAP_MAXBLOCK)));
+	}
+
+	sd_info(("SD HOST CAPS: 64-bit DMA is %ssupported.\n",
+		GFIELD(sd->caps, CAP_64BIT_HOST) ? "" : "not "));
+	sd_info(("SD HOST CAPS: Suspend/Resume is %ssupported.\n",
+		GFIELD(sd->caps, CAP_SUSPEND) ? "" : "not "));
+
+	sd_err(("SD HOST CAPS: SD Host supports "));
+	if (GFIELD(sd->caps, CAP_VOLT_3_3)) {
+		sd_err(("3.3V"));
+		if (GFIELD(sd->curr_caps, CAP_CURR_3_3)) {
+			sd_err(("@%dmA\n", 4*GFIELD(sd->curr_caps, CAP_CURR_3_3)));
+		}
+	}
+	if (GFIELD(sd->caps, CAP_VOLT_3_0)) {
+		sd_err((", 3.0V"));
+		if (GFIELD(sd->curr_caps, CAP_CURR_3_0)) {
+			sd_err(("@%dmA\n", 4*GFIELD(sd->curr_caps, CAP_CURR_3_0)));
+		}
+	}
+	if (GFIELD(sd->caps, CAP_VOLT_1_8)) {
+		sd_err((", 1.8V"));
+		if (GFIELD(sd->curr_caps, CAP_CURR_1_8)) {
+			sd_err(("@%dmA\n", 4*GFIELD(sd->curr_caps, CAP_CURR_1_8)));
+		}
+	}
+	sd_err(("\n"));
+#endif /* defined(BCMINTERNAL) */
+
+	sdstd_reset(sd, 1, 0);
+
+	/* Read SD4/SD1 mode */
+	if ((reg8 = sdstd_rreg8(sd, SD_HostCntrl))) {
+		if (reg8 & SD4_MODE) {
+			sd_err(("%s: Host cntrlr already in 4 bit mode: 0x%x\n",
+			        __FUNCTION__,  reg8));
+		}
+	}
+
+	/* Default power on mode is SD1 */
+	sd->sd_mode = SDIOH_MODE_SD1;
+	sd->polled_mode = TRUE;
+	sd->host_init_done = TRUE;
+	sd->card_init_done = FALSE;
+	sd->adapter_slot = full_slot;
+
+	/* XXX: If sd_uhsimode is disabled, which means that, use the HC in SDIO 2.0 mode. */
+	if (sd_uhsimode == SD3CLKMODE_DISABLED) {
+		sd->version = HOST_CONTR_VER_2;
+		sd3_trace(("%s:forcing to SDIO HC 2.0\n", __FUNCTION__));
+	}
+
+	if (sd->version == HOST_CONTR_VER_3) {
+		/* read host ctrl 2 */
+		uint16 reg16 = 0;
+		sd3_trace(("sd3: %s: HC3: reading additional regs\n", __FUNCTION__));
+
+		reg16 = sdstd_rreg16(sd, SD3_HostCntrl2);
+
+		sd_info(("%s: HCtrl: 0x%x; HCtrl2:0x%x\n", __FUNCTION__, reg8, reg16));
+		BCM_REFERENCE(reg16);
+
+		/* if HC supports 1.8V and one of the SDR/DDR modes, hc uhci support is PRESENT */
+		if ((GFIELD(sd->caps, CAP_VOLT_1_8)) &&
+			(GFIELD(sd->caps3, CAP3_SDR50_SUP) ||
+			GFIELD(sd->caps3, CAP3_SDR104_SUP) ||
+			GFIELD(sd->caps3, CAP3_DDR50_SUP)))
+			sd->host_UHSISupported = 1;
+	}
+
+#ifdef BCMQT
+	{
+		uint32 intmask;
+
+		/* FIX: force interrupts with QT sdio20 host */
+		/* pci cw [expr $def(configbase) +0x95] 1 2 */
+		intmask = OSL_PCI_READ_CONFIG(sd->osh, PCI_INT_MASK, 4);
+		intmask |= 0x0200;
+		OSL_PCI_WRITE_CONFIG(sd->osh, PCI_INT_MASK, 4, intmask);
+	}
+#endif
+	return (SUCCESS);
+}
+#define CMD5_RETRIES 200
+static int
+get_ocr(sdioh_info_t *sd, uint32 *cmd_arg, uint32 *cmd_rsp)
+{
+	int retries, status;
+
+	/* Get the Card's Operation Condition.  Occasionally the board
+	 * takes a while to become ready
+	 */
+	retries = CMD5_RETRIES;
+	do {
+		*cmd_rsp = 0;
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_5, *cmd_arg))
+		    != SUCCESS) {
+			sd_err(("%s: CMD5 failed\n", __FUNCTION__));
+			return status;
+		}
+		sdstd_cmd_getrsp(sd, cmd_rsp, 1);
+		if (!GFIELD(*cmd_rsp, RSP4_CARD_READY))
+			sd_trace(("%s: Waiting for card to become ready\n", __FUNCTION__));
+	} while ((!GFIELD(*cmd_rsp, RSP4_CARD_READY)) && --retries);
+	if (!retries)
+		return ERROR;
+
+	return (SUCCESS);
+}
+
+static int
+sdstd_client_init(sdioh_info_t *sd)
+{
+	uint32 cmd_arg, cmd_rsp;
+	int status;
+	uint8 fn_ints;
+	uint32 regdata;
+	uint16 powerstat = 0;
+
+#ifdef BCMINTERNAL
+#ifdef NOTUSED
+	/* Handy routine to dump capabilities. */
+	static char caps_buf[500];
+	parse_caps(sd->caps, caps_buf, 500);
+	sd_err((caps_buf));
+#endif /* NOTUSED */
+#endif /* BCMINTERNAL */
+
+	sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot));
+
+	/* Clear any pending ints */
+	sdstd_wreg16(sd, SD_IntrStatus, 0x1fff);
+	sdstd_wreg16(sd, SD_ErrorIntrStatus, 0x0fff);
+
+	/* Enable both Normal and Error Status.  This does not enable
+	 * interrupts, it only enables the status bits to
+	 * become 'live'
+	 */
+
+	if (!sd->host_UHSISupported)
+		sdstd_wreg16(sd, SD_IntrStatusEnable, 0x1ff);
+	else
+	{
+		/* INT_x interrupts, but DO NOT enable signalling [enable retuning
+		 * will happen later]
+		 */
+		sdstd_wreg16(sd, SD_IntrStatusEnable, 0x0fff);
+	}
+	sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, 0xffff);
+
+	sdstd_wreg16(sd, SD_IntrSignalEnable, 0);	  /* Disable ints for now. */
+
+	if (sd->host_UHSISupported) {
+		/* when HC is started for SDIO 3.0 mode, start in lowest voltage mode first. */
+		powerstat = sdstd_start_power(sd, 1);
+		if (SDIO_OCR_READ_FAIL == powerstat) {
+			/* This could be because the device is 3.3V, and possible does
+			 * not have sdio3.0 support. So, try in highest voltage
+			 */
+			sd_err(("sdstd_start_power: legacy device: trying highest voltage\n"));
+			sd_err(("%s failed\n", __FUNCTION__));
+			return ERROR;
+		} else if (TRUE != powerstat) {
+			sd_err(("sdstd_start_power failed\n"));
+			return ERROR;
+		}
+	} else
+	/* XXX legacy driver: start in highest voltage mode first.
+	 * CAUTION: trying to start a legacy dhd with sdio3.0HC and sdio3.0 device could
+	 * burn the sdio3.0device if the device has started in 1.8V.
+	 */
+	if (TRUE != sdstd_start_power(sd, 0)) {
+		sd_err(("sdstd_start_power failed\n"));
+		return ERROR;
+	}
+
+	if (sd->num_funcs == 0) {
+		sd_err(("%s: No IO funcs!\n", __FUNCTION__));
+		return ERROR;
+	}
+
+	/* In SPI mode, issue CMD0 first */
+	if (sd->sd_mode == SDIOH_MODE_SPI) {
+		cmd_arg = 0;
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_0, cmd_arg))
+		    != SUCCESS) {
+			sd_err(("BCMSDIOH: cardinit: CMD0 failed!\n"));
+			return status;
+		}
+	}
+
+	if (sd->sd_mode != SDIOH_MODE_SPI) {
+		uint16 rsp6_status;
+
+		/* Card is operational. Ask it to send an RCA */
+		cmd_arg = 0;
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_3, cmd_arg))
+		    != SUCCESS) {
+			sd_err(("%s: CMD3 failed!\n", __FUNCTION__));
+			return status;
+		}
+
+		/* Verify the card status returned with the cmd response */
+		sdstd_cmd_getrsp(sd, &cmd_rsp, 1);
+		rsp6_status = GFIELD(cmd_rsp, RSP6_STATUS);
+		if (GFIELD(rsp6_status, RSP6STAT_COM_CRC_ERROR) ||
+		    GFIELD(rsp6_status, RSP6STAT_ILLEGAL_CMD) ||
+		    GFIELD(rsp6_status, RSP6STAT_ERROR)) {
+			sd_err(("%s: CMD3 response error. Response = 0x%x!\n",
+			        __FUNCTION__, rsp6_status));
+			return ERROR;
+		}
+
+		/* Save the Card's RCA */
+		sd->card_rca = GFIELD(cmd_rsp, RSP6_IO_RCA);
+		sd_info(("RCA is 0x%x\n", sd->card_rca));
+
+		if (rsp6_status)
+			sd_err(("raw status is 0x%x\n", rsp6_status));
+
+		/* Select the card */
+		cmd_arg = SFIELD(0, CMD7_RCA, sd->card_rca);
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_7, cmd_arg))
+		    != SUCCESS) {
+			sd_err(("%s: CMD7 failed!\n", __FUNCTION__));
+			return status;
+		}
+		sdstd_cmd_getrsp(sd, &cmd_rsp, 1);
+		if (cmd_rsp != SDIOH_CMD7_EXP_STATUS) {
+			sd_err(("%s: CMD7 response error. Response = 0x%x!\n",
+			        __FUNCTION__, cmd_rsp));
+			return ERROR;
+		}
+	}
+
+	/* Disable default/power-up device Card Detect (CD) pull up resistor on DAT3
+	 * via CCCR bus interface control register.  Set CD disable bit while leaving
+	 * others alone.
+	 */
+	if (sdstd_card_regread (sd, 0, SDIOD_CCCR_BICTRL, 1, &regdata) != SUCCESS) {
+		sd_err(("Disabling card detect: read of device CCCR BICTRL register failed\n"));
+		return ERROR;
+	}
+	regdata |= BUS_CARD_DETECT_DIS;
+
+	if (sdstd_card_regwrite (sd, 0, SDIOD_CCCR_BICTRL, 1, regdata) != SUCCESS) {
+		sd_err(("Disabling card detect: write of device CCCR BICTRL register failed\n"));
+		return ERROR;
+	}
+
+	sdstd_card_enablefuncs(sd);
+
+	if (!sdstd_bus_width(sd, sd_sdmode)) {
+		sd_err(("sdstd_bus_width failed\n"));
+		return ERROR;
+	}
+
+	set_client_block_size(sd, 1, sd_f1_blocksize);
+	fn_ints = INTR_CTL_FUNC1_EN;
+
+	if (sd->num_funcs >= 2) {
+		/* XXX Device side can't handle 512 yet */
+		set_client_block_size(sd, 2, sd_f2_blocksize /* BLOCK_SIZE_4328 */);
+		fn_ints |= INTR_CTL_FUNC2_EN;
+	}
+
+	/* Enable/Disable Client interrupts */
+	/* Turn on here but disable at host controller? */
+	if (sdstd_card_regwrite(sd, 0, SDIOD_CCCR_INTEN, 1,
+	                        (fn_ints | INTR_CTL_MASTER_EN)) != SUCCESS) {
+		sd_err(("%s: Could not enable ints in CCCR\n", __FUNCTION__));
+		return ERROR;
+	}
+
+	if (sd_uhsimode != SD3CLKMODE_DISABLED) {
+	/* Switch to High-speed clocking mode if both host and device support it */
+		if (sdstd_3_clock_wrapper(sd) != SUCCESS) {
+				sd_err(("sdstd_3_clock_wrapper failed\n"));
+				return ERROR;
+		}
+	} else
+	{
+		if (sdstd_clock_wrapper(sd)) {
+			sd_err(("sdstd_start_clock failed\n"));
+			return ERROR;
+		}
+	}
+	sd->card_init_done = TRUE;
+
+	return SUCCESS;
+}
+
+static int
+sdstd_clock_wrapper(sdioh_info_t *sd)
+{
+	sd_trace(("%s:Enter\n", __FUNCTION__));
+	/* After configuring for High-Speed mode, set the desired clock rate. */
+	sdstd_set_highspeed_mode(sd, (bool)sd_hiok);
+
+	if (FALSE == sdstd_start_clock(sd, (uint16)sd_divisor)) {
+		sd_err(("sdstd_start_clock failed\n"));
+		return ERROR;
+	}
+	return SUCCESS;
+}
+
+static int
+sdstd_3_clock_wrapper(sdioh_info_t *sd)
+{
+	int retclk = 0;
+	sd_info(("%s: Enter\n", __FUNCTION__));
+	if (sd->card_UHSI_voltage_Supported) {
+		/* check if clk config requested is supported by both host and target. */
+		retclk = sdstd_3_get_matching_uhsi_clkmode(sd, sd_uhsimode);
+
+		/* if no match for requested caps, try to get the max match possible */
+		if (retclk == -1) {
+			/* if auto enabled */
+			if (sd3_autoselect_uhsi_max == 1) {
+				retclk = sdstd_3_get_matching_uhsi_clkmode(sd, SD3CLKMODE_AUTO);
+				/* still NO match */
+				if (retclk == -1) {
+					/* NO match with HC and card capabilities. Now try the
+					 * High speed/legacy mode if possible.
+					 */
+
+					sd_err(("%s: Not able to set requested clock\n",
+					        __FUNCTION__));
+					return ERROR;
+				}
+			} else {
+				/* means user doesn't want auto clock. So return ERROR */
+				sd_err(("%s: Not able to set requested clock, Try"
+				"auto mode\n", __FUNCTION__));
+				return ERROR;
+			}
+		}
+
+		if (retclk != -1) {
+			/* set the current clk to be selected clock */
+			sd_uhsimode = retclk;
+
+			if (BCME_OK != sdstd_3_set_highspeed_uhsi_mode(sd, sd_uhsimode)) {
+				sd_err(("%s: Not able to set requested clock\n", __FUNCTION__));
+				return ERROR;
+			}
+		} else {
+			/* try legacy mode */
+			if (SUCCESS != sdstd_clock_wrapper(sd)) {
+				sd_err(("sdstd_start_clock failed\n"));
+				return ERROR;
+			}
+		}
+	} else {
+		sd_info(("%s: Legacy Mode Clock\n", __FUNCTION__));
+		/* try legacy mode */
+		if (SUCCESS != sdstd_clock_wrapper(sd)) {
+			sd_err(("%s sdstd_clock_wrapper failed\n", __FUNCTION__));
+			return ERROR;
+		}
+	}
+	return SUCCESS;
+}
+
+int
+sdstd_3_clk_tuning(sdioh_info_t *sd, uint32 sd3ClkMode)
+{
+	int status, lcount = 0, brr_count = 0;
+	uint16 val1 = 0, bufready = 0;
+	uint32 val2 = 0;
+	uint8 phase_info_local = 0;
+
+	sd3_trace(("sd3: %s: Enter\n", __FUNCTION__));
+	/* if (NOT SDR104) OR
+	 *	(SDR_50 AND sdr50_tuning_reqd is NOT enabled)
+	 * return success, as tuning not reqd.
+	 */
+	if (!sd->sd3_tuning_reqd) {
+		sd_info(("%s: Tuning NOT reqd!\n", __FUNCTION__));
+		return SUCCESS;
+	}
+
+	/* execute tuning procedure */
+
+	/* enable Buffer ready  status. [donot enable the interrupt right now] */
+	/* Execute tuning */
+	sd_trace(("sd3: %s: Execute tuning\n", __FUNCTION__));
+	val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+	val1 = SFIELD(val1, HOSTCtrl2_EXEC_TUNING, 1);
+	sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+
+	do {
+		sd3_trace(("sd3: %s: cmd19 issue\n", __FUNCTION__));
+		/* Issue cmd19 */
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_19, 0))
+			!= SUCCESS) {
+			sd_err(("%s: CMD19 failed\n", __FUNCTION__));
+			val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+			val1 = SFIELD(val1, HOSTCtrl2_EXEC_TUNING, 0);
+			val1 = SFIELD(val1, HOSTCtrl2_SAMPCLK_SEL, 0);
+			sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+			return status;
+		}
+
+		/* wait for buffer read ready */
+		brr_count = 0;
+		do {
+			bufready = sdstd_rreg16(sd, SD_IntrStatus);
+
+			if (GFIELD(bufready, INTSTAT_BUF_READ_READY))
+				break;
+
+			/* delay after checking bufready becuase INTSTAT_BUF_READ_READY
+			   might have been most likely set already in the first check
+			*/
+			OSL_DELAY(1);
+		} while (++brr_count < CLKTUNING_MAX_BRR_RETRIES);
+
+		/* buffer read ready timedout */
+		if (brr_count == CLKTUNING_MAX_BRR_RETRIES) {
+			sd_err(("%s: TUNINGFAILED: BRR response timedout!\n",
+				__FUNCTION__));
+			val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+			val1 = SFIELD(val1, HOSTCtrl2_EXEC_TUNING, 0);
+			val1 = SFIELD(val1, HOSTCtrl2_SAMPCLK_SEL, 0);
+			sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+			return ERROR;
+		}
+
+		/* In response to CMD19 card will send 64 magic bytes.
+		 * Current Aizyc HC h/w doesn't auto clear those bytes.
+		 * So read 64 bytes send by card.
+		 * Aizyc need to implement in hw to do an auto clear.
+		*/
+		if (sd3_sw_read_magic_bytes == TRUE)
+		{
+			uint8 l_cnt_1 = 0;
+			uint32 l_val_1 = 0;
+			for (l_cnt_1 = 0; l_cnt_1 < 16; l_cnt_1++) {
+				l_val_1 = sdstd_rreg(sd, SD_BufferDataPort0);
+				sd_trace(("%s:l_val_1 = 0x%x", __FUNCTION__, l_val_1));
+			}
+			BCM_REFERENCE(l_val_1);
+		}
+
+		/* clear BuffReadReady int */
+		bufready = SFIELD(bufready, INTSTAT_BUF_READ_READY, 1);
+		sdstd_wreg16(sd, SD_IntrStatus, bufready);
+
+		/* wait before continuing */
+		/* OSL_DELAY(PER_TRY_TUNING_DELAY_MS * 1000); */ /* Not required */
+
+		/* check execute tuning bit */
+		val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+		if (!GFIELD(val1, HOSTCtrl2_EXEC_TUNING)) {
+			/* done tuning, break from loop */
+			break;
+		}
+
+		/* max tuning iterations exceeded */
+		if (lcount++ > MAX_TUNING_ITERS) {
+			sd_err(("%s: TUNINGFAILED: Max tuning iterations"
+				"exceeded!\n", __FUNCTION__));
+			val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+			val1 = SFIELD(val1, HOSTCtrl2_EXEC_TUNING, 0);
+			val1 = SFIELD(val1, HOSTCtrl2_SAMPCLK_SEL, 0);
+			sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+			return ERROR;
+		}
+	} while (1);
+
+	val2 = sdstd_rreg(sd, SD3_Tuning_Info_Register);
+	phase_info_local = ((val2>>15)& 0x7);
+	sd_info(("Phase passed info: 0x%x\n", (val2>>8)& 0x3F));
+	sd_info(("Phase selected post tune: 0x%x\n", phase_info_local));
+
+	if (phase_info_local > SDSTD_MAX_TUNING_PHASE) {
+		sd_err(("!!Phase selected:%x\n", phase_info_local));
+	}
+
+	/* check sampling clk select */
+	val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+	if (!GFIELD(val1, HOSTCtrl2_SAMPCLK_SEL)) {
+		/* error in selecting clk */
+		sd_err(("%s: TUNINGFAILED: SamplClkSel failed!\n", __FUNCTION__));
+		val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+		val1 = SFIELD(val1, HOSTCtrl2_EXEC_TUNING, 0);
+		val1 = SFIELD(val1, HOSTCtrl2_SAMPCLK_SEL, 0);
+		sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+		return ERROR;
+	}
+/* done: */
+	sd_info(("%s: TUNING Success!\n", __FUNCTION__));
+	return SUCCESS;
+}
+
+void
+sdstd_3_enable_retuning_int(sdioh_info_t *sd)
+{
+	uint16 raw_int;
+	unsigned long flags;
+
+	sdstd_os_lock_irqsave(sd, &flags);
+	raw_int = sdstd_rreg16(sd, SD_IntrSignalEnable);
+	sdstd_wreg16(sd, SD_IntrSignalEnable, (raw_int | HC_INTR_RETUNING));
+	/* Enable retuning status */
+	raw_int = sdstd_rreg16(sd, SD_IntrStatusEnable);
+	sdstd_wreg16(sd, SD_IntrStatusEnable, (raw_int | HC_INTR_RETUNING));
+	sdstd_os_unlock_irqrestore(sd, &flags);
+}
+
+void
+sdstd_3_disable_retuning_int(sdioh_info_t *sd)
+{
+	uint16 raw_int;
+	unsigned long flags;
+
+	sdstd_os_lock_irqsave(sd, &flags);
+	sd->intmask &= ~HC_INTR_RETUNING;
+	raw_int = sdstd_rreg16(sd, SD_IntrSignalEnable);
+	sdstd_wreg16(sd, SD_IntrSignalEnable, (raw_int & (~HC_INTR_RETUNING)));
+	/* Disable retuning status */
+	raw_int = sdstd_rreg16(sd, SD_IntrStatusEnable);
+	sdstd_wreg16(sd, SD_IntrStatusEnable, (raw_int & (~HC_INTR_RETUNING)));
+	sdstd_os_unlock_irqrestore(sd, &flags);
+}
+
+bool
+sdstd_3_is_retuning_int_set(sdioh_info_t *sd)
+{
+	uint16 raw_int;
+
+	raw_int = sdstd_rreg16(sd, SD_IntrStatus);
+
+	if (GFIELD(raw_int, INTSTAT_RETUNING_INT))
+		return TRUE;
+
+	return FALSE;
+}
+
+/*
+	Assumption: sd3ClkMode is checked to be present in both host/card
+	capabilities before entering this function. VALID values for sd3ClkMode
+	in this function: SD3CLKMODE_2, 3, 4 [0 and 1 NOT supported as
+	they are legacy] For that, need to call
+	sdstd_3_get_matching_uhsi_clkmode()
+*/
+static int
+sdstd_3_set_highspeed_uhsi_mode(sdioh_info_t *sd, int sd3ClkMode)
+{
+	uint32 drvstrn;
+	int status;
+	uint8 hc_reg8;
+	uint16 val1 = 0, presetval = 0;
+	uint32 regdata;
+
+	sd3_trace(("sd3: %s:enter:clkmode:%d\n", __FUNCTION__, sd3ClkMode));
+
+	hc_reg8 = sdstd_rreg8(sd, SD_HostCntrl);
+
+	if (HOST_SDR_UNSUPP == sd->global_UHSI_Supp) {
+		sd_err(("%s:Trying to set clk with unsupported global support\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* get [double check, as this is already done in
+		sdstd_3_get_matching_uhsi_clkmode] drvstrn
+	*/
+	if (!sdstd_3_get_matching_drvstrn(sd, sd3ClkMode, &drvstrn, &presetval)) {
+		sd_err(("%s:DRVStrn mismatch!: card strn:0x%x; HC preset"
+			"val:0x%x\n", __FUNCTION__, drvstrn, presetval));
+		return BCME_SDIO_ERROR;
+	}
+
+	/* also set driver type select in CCCR */
+	if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_DRIVER_STRENGTH,
+		1, drvstrn)) != BCME_OK) {
+		sd_err(("%s:Setting SDIOD_CCCR_DRIVER_STRENGTH in card Failed!\n", __FUNCTION__));
+		return BCME_SDIO_ERROR;
+	}
+
+	/* ********** change Bus speed select in device */
+	if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+	                                 1, &regdata)) != SUCCESS) {
+		sd_err(("%s:FAILED 1\n", __FUNCTION__));
+		return BCME_SDIO_ERROR;
+	}
+	sd_info(("Attempting to change BSS.current val:0x%x\n", regdata));
+
+	if (regdata & SDIO_SPEED_SHS) {
+		sd_info(("Device supports High-Speed mode.\n"));
+		/* clear existing BSS */
+		regdata &= ~0xE;
+
+		regdata |= (sd3ClkMode << 1);
+
+		sd_info(("Writing %08x to Card at %08x\n",
+		         regdata, SDIOD_CCCR_SPEED_CONTROL));
+		if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+		                                  1, regdata)) != BCME_OK) {
+			sd_err(("%s:FAILED 2\n", __FUNCTION__));
+			return BCME_SDIO_ERROR;
+		}
+
+		if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+		                                 1, &regdata)) != BCME_OK) {
+			sd_err(("%s:FAILED 3\n", __FUNCTION__));
+			return BCME_SDIO_ERROR;
+		}
+
+		sd_info(("Read %08x from Card at %08x\n", regdata, SDIOD_CCCR_SPEED_CONTROL));
+	}
+	else {
+		sd_err(("Device does not support High-Speed Mode.\n"));
+	}
+
+	/* SD Clock Enable = 0 */
+	sdstd_wreg16(sd, SD_ClockCntrl,
+		sdstd_rreg16(sd, SD_ClockCntrl) & ~((uint16)0x4));
+
+	/* set to HighSpeed mode */
+	/* TBD: is these to change SD_HostCntrl reqd for UHSI? */
+	hc_reg8 = SFIELD(hc_reg8, HOST_HI_SPEED_EN, 1);
+	sdstd_wreg8(sd, SD_HostCntrl, hc_reg8);
+
+	/* set UHS Mode select in HC2 and also set preset */
+	val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+	val1 = SFIELD(val1, HOSTCtrl2_UHSMODE_SEL, sd3ClkMode);
+	if (TRUE != sd3_sw_override1) {
+		val1 = SFIELD(val1, HOSTCtrl2_PRESVAL_EN, 1);
+	} else {
+		/* set hC registers manually using the retreived values */
+		/* *set drvstrn */
+		val1 = SFIELD(val1, HOSTCtrl2_DRIVSTRENGTH_SEL,
+			GFIELD(presetval, PRESET_DRIVR_SELECT));
+		val1 = SFIELD(val1, HOSTCtrl2_PRESVAL_EN, 0);
+	}
+
+	/* finally write Hcontrol2 */
+	sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+
+	sd_err(("%s:HostCtrl2 final value:0x%x\n", __FUNCTION__, val1));
+
+	/* start clock : clk will be enabled inside. */
+	if (FALSE == sdstd_start_clock(sd, GFIELD(presetval, PRESET_CLK_DIV))) {
+		sd_err(("sdstd_start_clock failed\n"));
+		return ERROR;
+	}
+
+	/* execute first tuning procedure */
+	if (!sd3_sw_override1) {
+		if (SD3_TUNING_REQD(sd, sd3ClkMode)) {
+			sd_err(("%s: Tuning start..\n", __FUNCTION__));
+			sd->sd3_tuning_reqd = TRUE;
+			/* TBD: first time: enabling INT's could be problem? */
+			sdstd_3_start_tuning(sd);
+		}
+		else
+			sd->sd3_tuning_reqd = FALSE;
+	}
+
+	return BCME_OK;
+}
+
+/* Check & do tuning if required */
+void sdstd_3_check_and_do_tuning(sdioh_info_t *sd, int tuning_param)
+{
+	int retries = 0;
+
+	if (!sd->sd3_tuning_disable && sd->sd3_tuning_reqd) {
+		sd3_trace(("sd3: %s: tuning reqd\n", __FUNCTION__));
+			if (tuning_param == CHECK_TUNING_PRE_DATA) {
+			if (sd->sd3_tun_state == TUNING_ONGOING) {
+				retries = RETRIES_SMALL;
+				/* check if tuning is already going on */
+				while ((GFIELD(sdstd_rreg(sd, SD3_HostCntrl2),
+					HOSTCtrl2_EXEC_TUNING)) && retries--) {
+					if (retries == RETRIES_SMALL)
+						sd_err(("%s: Waiting for Tuning to complete\n",
+						__FUNCTION__));
+				}
+
+				if (!retries) {
+					sd_err(("%s: Tuning wait timeout\n", __FUNCTION__));
+					if (trap_errs)
+						ASSERT(0);
+				}
+			} else if (sd->sd3_tun_state == TUNING_START) {
+				/* check and start tuning if required. */
+				sd3_trace(("sd3 : %s : Doing Tuning before Data Transfer\n",
+					__FUNCTION__));
+				sdstd_3_start_tuning(sd);
+			}
+		} else if (tuning_param == CHECK_TUNING_POST_DATA) {
+			if (sd->sd3_tun_state == TUNING_START_AFTER_DAT) {
+				sd3_trace(("sd3: %s: tuning start\n", __FUNCTION__));
+				/* check and start tuning if required. */
+				sdstd_3_start_tuning(sd);
+			}
+		}
+	}
+}
+/* Need to run this function in interrupt-disabled context */
+bool sdstd_3_check_and_set_retuning(sdioh_info_t *sd)
+{
+	sd3_trace(("sd3: %s:\n", __FUNCTION__));
+
+	/* if already initiated, just return without anything */
+	if ((sd->sd3_tun_state == TUNING_START) ||
+		(sd->sd3_tun_state == TUNING_ONGOING) ||
+		(sd->sd3_tun_state == TUNING_START_AFTER_DAT)) {
+		/* do nothing */
+		return FALSE;
+	}
+
+	if (sd->sd3_dat_state == DATA_TRANSFER_IDLE) {
+		sd->sd3_tun_state = TUNING_START; /* tuning to be started by the tasklet */
+		return TRUE;
+	} else {
+		/* tuning to be started after finishing the existing data transfer */
+		sd->sd3_tun_state = TUNING_START_AFTER_DAT;
+	}
+	return FALSE;
+}
+
+int sdstd_3_get_data_state(sdioh_info_t *sd)
+{
+	return sd->sd3_dat_state;
+}
+
+void sdstd_3_set_data_state(sdioh_info_t *sd, int state)
+{
+	sd->sd3_dat_state = state;
+}
+
+int sdstd_3_get_tune_state(sdioh_info_t *sd)
+{
+	return sd->sd3_tun_state;
+}
+
+void sdstd_3_set_tune_state(sdioh_info_t *sd, int state)
+{
+	sd->sd3_tun_state = state;
+}
+
+uint8 sdstd_3_get_tuning_exp(sdioh_info_t *sd)
+{
+	if (sd_tuning_period == CAP3_RETUNING_TC_OTHER) {
+		return GFIELD(sd->caps3, CAP3_RETUNING_TC);
+	} else {
+		return (uint8)sd_tuning_period;
+	}
+}
+
+uint32 sdstd_3_get_uhsi_clkmode(sdioh_info_t *sd)
+{
+	return sd_uhsimode;
+}
+
+/* check, to see if the card supports driver_type corr to the driver_type
+	in preset value, which will be selected by requested UHSI mode
+    input:
+	clk mode: valid values: SD3CLKMODE_2_SDR50, SD3CLKMODE_3_SDR104,
+			SD3CLKMODE_4_DDR50, SD3CLKMODE_AUTO
+    outputs:
+	return_val: 	TRUE; if a matching drvstrn for the given clkmode is
+		found in both HC and card. otherwise, FALSE.
+		[other outputs below valid ONLY if return_val is TRUE]
+	drvstrn	:      driver strength read from CCCR.
+	presetval: 	value of preset reg, corr to the clkmode.
+ */
+static bool
+sdstd_3_get_matching_drvstrn(sdioh_info_t *sd, int sd3_requested_clkmode,
+	uint32 *drvstrn, uint16 *presetval)
+{
+	int status;
+	uint8 presetreg;
+	uint8 cccr_reqd_dtype_mask = 1;
+
+	sd3_trace(("sd3: %s:\n", __FUNCTION__));
+
+	if (sd3_requested_clkmode != SD3CLKMODE_AUTO) {
+		/* CARD: get the card driver strength from cccr */
+		if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_DRIVER_STRENGTH,
+			1, drvstrn)) != BCME_OK) {
+			sd_err(("%s:Reading SDIOD_CCCR_DRIVER_STRENGTH from card"
+				"Failed!\n", __FUNCTION__));
+			return FALSE;
+		}
+		if (TRUE != sd3_sw_override1) {
+		/* HOSTC: get the addr of preset register indexed by the clkmode */
+		presetreg = SD3_PresetValStart +
+			(2*sd3_requested_clkmode + 6);
+		*presetval = sdstd_rreg16(sd, presetreg);
+		} else {
+			/* Note: +3 for mapping between SD3CLKMODE_xxx and presetval_sw_table */
+			*presetval = presetval_sw_table[sd3_requested_clkmode + 3];
+		}
+		sd_err(("%s:reqCLK: %d, presetval: 0x%x\n",
+			__FUNCTION__, sd3_requested_clkmode, *presetval));
+
+		cccr_reqd_dtype_mask <<= GFIELD(*presetval, PRESET_DRIVR_SELECT);
+
+		/* compare/match */
+		if (!(cccr_reqd_dtype_mask & GFIELD(*drvstrn, SDIO_BUS_DRVR_TYPE_CAP))) {
+			sd_err(("%s:cccr_reqd_dtype_mask and SDIO_BUS_DRVR_TYPE_CAP"
+				"not matching!:reqd:0x%x, cap:0x%x\n", __FUNCTION__,
+				cccr_reqd_dtype_mask, GFIELD(*drvstrn, SDIO_BUS_DRVR_TYPE_CAP)));
+			return FALSE;
+		} else {
+			/* check if drive strength override is required. If so, first setit */
+			if (*dhd_sdiod_uhsi_ds_override != DRVSTRN_IGNORE_CHAR) {
+				int ds_offset = 0;
+				uint32 temp = 0;
+
+				/* drvstrn to reflect the preset val: this is default */
+				*drvstrn = GFIELD(*presetval, PRESET_DRIVR_SELECT);
+
+				/* now check override */
+				ds_offset = (((int)DRVSTRN_MAX_CHAR -
+					(int)(*dhd_sdiod_uhsi_ds_override)));
+				if ((ds_offset >= 0) && (ds_offset <= MAX_DTS_INDEX)) {
+					ds_offset = MAX_DTS_INDEX - ds_offset;
+					sd_err(("%s:Drive strength override: %c, offset: "
+						"%d, val: %d\n", __FUNCTION__,
+						*dhd_sdiod_uhsi_ds_override,
+						ds_offset, DTS_vals[ds_offset]));
+					temp = SFIELD(*drvstrn, SDIO_BUS_DRVR_TYPE_SEL,
+						DTS_vals[ds_offset]);
+					sd_err(("%s:DrvStrn orig: 0x%x, modif: 0x%x\n",
+						__FUNCTION__, *drvstrn, temp));
+					*drvstrn = temp;
+				} else {
+					/* else case is default: use preset val */
+					sd_err(("%s:override invalid: DrvStrn is from "
+						"preset: 0x%x\n",
+						__FUNCTION__, *drvstrn));
+				}
+			} else {
+				sd_err(("%s:DrvStrn is from preset: 0x%x\n",
+					__FUNCTION__, *drvstrn));
+			}
+		}
+	} else {
+		/* TBD check for sd3_requested_clkmode : -1 also.  */
+		sd_err(("%s: Automode not supported!\n", __FUNCTION__));
+		return FALSE;
+	}
+	return TRUE;
+}
+
+/* Returns a matching UHSI clk speed is found. If not, returns -1.
+	Also, if  sd3_requested_clkmode is -1, finds the closest max match clk and returns.
+ */
+static int
+sdstd_3_get_matching_uhsi_clkmode(sdioh_info_t *sd, int sd3_requested_clkmode)
+{
+	uint32 card_val_uhsisupp;
+	uint8 speedmask = 1;
+	uint32 drvstrn;
+	uint16 presetval;
+	int status;
+
+	sd3_trace(("sd3: %s:\n", __FUNCTION__));
+
+	sd->global_UHSI_Supp = HOST_SDR_UNSUPP;
+
+	/* for legacy/25MHz/50MHz bus speeds, no checks done here */
+	if ((sd3_requested_clkmode == SD3CLKMODE_0_SDR12) ||
+		(sd3_requested_clkmode == SD3CLKMODE_1_SDR25)) {
+		sd->global_UHSI_Supp = HOST_SDR_12_25;
+		return sd3_requested_clkmode;
+	}
+	/* get cap of card */
+	if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_UHSI_SUPPORT,
+	                                 1, &card_val_uhsisupp)) != BCME_OK) {
+		sd_err(("%s:SDIOD_CCCR_UHSI_SUPPORT query failed!\n", __FUNCTION__));
+		return -1;
+	}
+	sd_info(("%s:Read %08x from Card at %08x\n", __FUNCTION__,
+		card_val_uhsisupp, SDIOD_CCCR_UHSI_SUPPORT));
+
+	if (sd3_requested_clkmode != SD3CLKMODE_AUTO) {
+		/* Note: it is assumed that, following are executed when (sd3ClkMode >= 2) */
+		speedmask <<= (sd3_requested_clkmode - SD3CLKMODE_2_SDR50);
+
+		/* check first about 3.0 HS CLK modes */
+		if (!(GFIELD(sd->caps3, CAP3_30CLKCAP) & speedmask)) {
+			sd_err(("%s:HC does not support req 3.0 UHSI mode."
+				"requested:%d; capable:0x%x\n", __FUNCTION__,
+				sd3_requested_clkmode, GFIELD(sd->caps3, CAP3_30CLKCAP)));
+			return -1;
+		}
+
+		/* check first about 3.0 CARD CLK modes */
+		if (!(GFIELD(card_val_uhsisupp, SDIO_BUS_SPEED_UHSICAP) & speedmask)) {
+			sd_err(("%s:Card does not support req 3.0 UHSI mode. requested:%d;"
+				"capable:0x%x\n", __FUNCTION__, sd3_requested_clkmode,
+				GFIELD(card_val_uhsisupp, SDIO_BUS_SPEED_UHSICAP)));
+			return -1;
+		}
+
+		/* check, to see if the card supports driver_type corr to the
+			driver_type in preset value, which will be selected by
+			requested UHSI mode
+		*/
+		if (!sdstd_3_get_matching_drvstrn(sd, sd3_requested_clkmode,
+			&drvstrn, &presetval)) {
+			sd_err(("%s:DRVStrn mismatch!: card strn:0x%x; HC preset"
+				"val:0x%x\n", __FUNCTION__, drvstrn, presetval));
+			return -1;
+		}
+		/* success path. change the support variable accordingly */
+		sd->global_UHSI_Supp = HOST_SDR_50_104_DDR;
+		return sd3_requested_clkmode;
+	} else {
+		/* auto clk selection: get the highest clock capable by both card and HC */
+/* TBD		TOBE DONE */
+/* 		sd->global_UHSI_Supp = TRUE; on success */
+		return -1;
+	}
+}
+
+static int
+sdstd_3_sigvoltswitch_proc(sdioh_info_t *sd)
+{
+	int status;
+	uint32 cmd_rsp = 0, presst;
+	uint16 val1 = 0;
+
+	sd3_trace(("sd3: %s:\n", __FUNCTION__));
+
+	/* Issue cmd11 */
+	if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_11, 0))
+		!= SUCCESS) {
+		sd_err(("%s: CMD11 failed\n", __FUNCTION__));
+		return status;
+	}
+
+	/* check response */
+	sdstd_cmd_getrsp(sd, &cmd_rsp, 1);
+	if (
+		GFIELD(cmd_rsp, RSP1_ERROR) ||	/*  bit 19 */
+		GFIELD(cmd_rsp, RSP1_ILLEGAL_CMD) ||	/*  bit 22 */
+		GFIELD(cmd_rsp, RSP1_COM_CRC_ERROR) ||	/*  bit 23 */
+		GFIELD(cmd_rsp, RSP1_CARD_LOCKED)	/*  bit 25 */	) {
+		sd_err(("%s: FAIL:CMD11: cmd_resp:0x%x\n", __FUNCTION__, cmd_rsp));
+		return ERROR;
+	}
+
+	/* SD Clock Enable = 0 */
+	sdstd_wreg16(sd, SD_ClockCntrl,
+	             sdstd_rreg16(sd, SD_ClockCntrl) & ~((uint16)0x4));
+
+	/* check DAT[3..0] using Present State Reg. If not 0, error */
+	presst = sdstd_rreg(sd, SD_PresentState);
+	if (0 != GFIELD(presst, PRES_DAT_SIGNAL)) {
+		sd_err(("%s: FAIL: PRESTT:0x%x\n", __FUNCTION__, presst));
+		return ERROR;
+	}
+
+	/* turn 1.8V sig enable in HC2 */
+	val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+	val1 = SFIELD(val1, HOSTCtrl2_1_8SIG_EN, 1);
+	sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+
+	/* wait 5ms */
+	OSL_DELAY(5000);
+
+	/* check 1.8V sig enable in HC2. if cleared, error */
+	val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+
+	if (!GFIELD(val1, HOSTCtrl2_1_8SIG_EN)) {
+		sd_err(("%s: FAIL: HC2:1.8V_En:0x%x\n", __FUNCTION__, val1));
+		return ERROR;
+	}
+
+	/* SD Clock Enable = 1 */
+	val1 = sdstd_rreg16(sd, SD_ClockCntrl);
+	sdstd_wreg16(sd, SD_ClockCntrl, val1 | 0x4);
+
+	/* wait 1ms */
+	OSL_DELAY(1000);
+
+	/* check DAT[3..0] using Present State Reg. If not 0b1111, error */
+	presst = sdstd_rreg(sd, SD_PresentState);
+	if (0xf != GFIELD(presst, PRES_DAT_SIGNAL)) {
+		sd_err(("%s: FAIL: PRESTT_FINAL:0x%x\n", __FUNCTION__, presst));
+		return ERROR;
+	}
+
+	return (SUCCESS);
+}
+
+static int
+sdstd_set_highspeed_mode(sdioh_info_t *sd, bool HSMode)
+{
+	uint32 regdata;
+	int status;
+	uint8 reg8;
+
+	uint32 drvstrn;
+
+	reg8 = sdstd_rreg8(sd, SD_HostCntrl);
+
+#ifdef BCMINTERNAL
+	/* The Jinvani SD Gold Host forces the highest clock rate in high-speed mode */
+	/* Only enable high-speed mode if the SD clock divisor is 1. */
+	if (sd->controller_type == SDIOH_TYPE_JINVANI_GOLD) {
+		if (sd_divisor != 1) {
+			HSMode = FALSE;
+		}
+	}
+#endif /* BCMINTERNAL */
+
+	if (HSMode == TRUE) {
+		if (sd_hiok && (GFIELD(sd->caps, CAP_HIGHSPEED)) == 0) {
+			sd_err(("Host Controller does not support hi-speed mode.\n"));
+			return BCME_ERROR;
+		}
+
+		sd_info(("Attempting to enable High-Speed mode.\n"));
+
+		if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+		                                 1, &regdata)) != SUCCESS) {
+			return BCME_SDIO_ERROR;
+		}
+		if (regdata & SDIO_SPEED_SHS) {
+			sd_info(("Device supports High-Speed mode.\n"));
+
+			regdata |= SDIO_SPEED_EHS;
+
+			sd_info(("Writing %08x to Card at %08x\n",
+			         regdata, SDIOD_CCCR_SPEED_CONTROL));
+			if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+			                                  1, regdata)) != BCME_OK) {
+				return BCME_SDIO_ERROR;
+			}
+
+			if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+			                                 1, &regdata)) != BCME_OK) {
+				return BCME_SDIO_ERROR;
+			}
+
+			sd_info(("Read %08x to Card at %08x\n", regdata, SDIOD_CCCR_SPEED_CONTROL));
+
+			reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 1);
+
+			sd_err(("High-speed clocking mode enabled.\n"));
+		}
+		else {
+			sd_err(("Device does not support High-Speed Mode.\n"));
+			reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 0);
+		}
+	} else {
+		/* Force off device bit */
+		if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+		                                 1, &regdata)) != BCME_OK) {
+			return status;
+		}
+		if (regdata & SDIO_SPEED_EHS) {
+			regdata &= ~SDIO_SPEED_EHS;
+			if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_SPEED_CONTROL,
+			                                  1, regdata)) != BCME_OK) {
+				return status;
+			}
+		}
+
+		sd_err(("High-speed clocking mode disabled.\n"));
+		reg8 = SFIELD(reg8, HOST_HI_SPEED_EN, 0);
+	}
+
+	if ((sd->host_UHSISupported) && (sd->card_UHSI_voltage_Supported)) {
+		/* also set the default driver strength in the card/HC [this is reqd because,
+			if earlier we selected any other drv_strn, we need to reset it]
+		*/
+		/* get the card driver strength from cccr */
+		if ((status = sdstd_card_regread(sd, 0, SDIOD_CCCR_DRIVER_STRENGTH,
+			1, &drvstrn)) != BCME_OK) {
+			sd_err(("%s:Reading SDIOD_CCCR_DRIVER_STRENGTH from card"
+				"Failed!\n", __FUNCTION__));
+			return BCME_SDIO_ERROR;
+		}
+
+		/* reset card drv strn */
+		drvstrn = SFIELD(drvstrn, SDIO_BUS_DRVR_TYPE_SEL, 0);
+
+		/* set card drv strn */
+		if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_DRIVER_STRENGTH,
+			1, drvstrn)) != BCME_OK) {
+			sd_err(("%s:Setting SDIOD_CCCR_DRIVER_STRENGTH in"
+				"card Failed!\n", __FUNCTION__));
+			return BCME_SDIO_ERROR;
+		}
+	}
+
+	sdstd_wreg8(sd, SD_HostCntrl, reg8);
+
+	return BCME_OK;
+}
+
+/* Select DMA Mode:
+ * If dma_mode == DMA_MODE_AUTO, pick the "best" mode.
+ * Otherwise, pick the selected mode if supported.
+ * If not supported, use PIO mode.
+ */
+static int
+sdstd_set_dma_mode(sdioh_info_t *sd, int8 dma_mode)
+{
+	uint8 reg8, dma_sel_bits = SDIOH_SDMA_MODE;
+	int8 prev_dma_mode = sd->sd_dma_mode;
+
+	switch (prev_dma_mode) {
+		case DMA_MODE_AUTO:
+			sd_dma(("%s: Selecting best DMA mode supported by controller.\n",
+			          __FUNCTION__));
+			if (GFIELD(sd->caps, CAP_ADMA2)) {
+				sd->sd_dma_mode = DMA_MODE_ADMA2;
+				dma_sel_bits = SDIOH_ADMA2_MODE;
+			} else if (GFIELD(sd->caps, CAP_ADMA1)) {
+				sd->sd_dma_mode = DMA_MODE_ADMA1;
+				dma_sel_bits = SDIOH_ADMA1_MODE;
+			} else if (GFIELD(sd->caps, CAP_DMA)) {
+				sd->sd_dma_mode = DMA_MODE_SDMA;
+			} else {
+				sd->sd_dma_mode = DMA_MODE_NONE;
+			}
+			break;
+		case DMA_MODE_NONE:
+			sd->sd_dma_mode = DMA_MODE_NONE;
+			break;
+		case DMA_MODE_SDMA:
+			if (GFIELD(sd->caps, CAP_DMA)) {
+				sd->sd_dma_mode = DMA_MODE_SDMA;
+			} else {
+				sd_err(("%s: SDMA not supported by controller.\n", __FUNCTION__));
+				sd->sd_dma_mode = DMA_MODE_NONE;
+			}
+			break;
+		case DMA_MODE_ADMA1:
+			if (GFIELD(sd->caps, CAP_ADMA1)) {
+				sd->sd_dma_mode = DMA_MODE_ADMA1;
+				dma_sel_bits = SDIOH_ADMA1_MODE;
+			} else {
+				sd_err(("%s: ADMA1 not supported by controller.\n", __FUNCTION__));
+				sd->sd_dma_mode = DMA_MODE_NONE;
+			}
+			break;
+		case DMA_MODE_ADMA2:
+			if (GFIELD(sd->caps, CAP_ADMA2)) {
+				sd->sd_dma_mode = DMA_MODE_ADMA2;
+				dma_sel_bits = SDIOH_ADMA2_MODE;
+			} else {
+				sd_err(("%s: ADMA2 not supported by controller.\n", __FUNCTION__));
+				sd->sd_dma_mode = DMA_MODE_NONE;
+			}
+			break;
+		case DMA_MODE_ADMA2_64:
+			sd_err(("%s: 64b ADMA2 not supported by driver.\n", __FUNCTION__));
+			sd->sd_dma_mode = DMA_MODE_NONE;
+			break;
+		default:
+			sd_err(("%s: Unsupported DMA Mode %d requested.\n", __FUNCTION__,
+			        prev_dma_mode));
+			sd->sd_dma_mode = DMA_MODE_NONE;
+			break;
+	}
+
+	/* clear SysAddr, only used for SDMA */
+	sdstd_wreg(sd, SD_SysAddr, 0);
+
+	sd_err(("%s: %s mode selected.\n", __FUNCTION__, dma_mode_description[sd->sd_dma_mode]));
+
+	reg8 = sdstd_rreg8(sd, SD_HostCntrl);
+	reg8 = SFIELD(reg8, HOST_DMA_SEL, dma_sel_bits);
+	sdstd_wreg8(sd, SD_HostCntrl, reg8);
+	sd_dma(("%s: SD_HostCntrl=0x%02x\n", __FUNCTION__, reg8));
+
+	return BCME_OK;
+}
+
+#ifdef BCMDBG
+void
+print_regs(sdioh_info_t *sd)
+{
+	uint8 reg8 = 0;
+	uint16 reg16 = 0;
+	uint32 reg32 = 0;
+	uint8 presetreg;
+	int i;
+
+	reg8 = sdstd_rreg8(sd, SD_BlockSize);
+	printf("REGS: SD_BlockSize [004h]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_BlockCount);
+	printf("REGS: SD_BlockCount [006h]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_BlockSize);
+	printf("REGS: SD_BlockSize [004h]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_TransferMode);
+	printf("REGS: SD_TransferMode [00Ch]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_HostCntrl);
+	printf("REGS: SD_HostCntrl [028h]:0x%x\n", reg8);
+
+	reg32 = sdstd_rreg(sd, SD_PresentState);
+	printf("REGS: SD_PresentState [024h]:0x%x\n", reg32);
+
+	reg8 = sdstd_rreg8(sd, SD_PwrCntrl);
+	printf("REGS: SD_PwrCntrl [029h]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_BlockGapCntrl);
+	printf("REGS: SD_BlockGapCntrl [02Ah]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_WakeupCntrl);
+	printf("REGS: SD_WakeupCntrl [02Bh]:0x%x\n", reg8);
+
+	reg16 = sdstd_rreg16(sd, SD_ClockCntrl);
+	printf("REGS: SD_ClockCntrl [02Ch]:0x%x\n", reg16);
+
+	reg8 = sdstd_rreg8(sd, SD_TimeoutCntrl);
+	printf("REGS: SD_TimeoutCntrl [02Eh]:0x%x\n", reg8);
+
+	reg8 = sdstd_rreg8(sd, SD_SoftwareReset);
+	printf("REGS: SD_SoftwareReset [02Fh]:0x%x\n", reg8);
+
+	reg16 = sdstd_rreg16(sd, SD_IntrStatus);
+	printf("REGS: SD_IntrStatus [030h]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_ErrorIntrStatus);
+	printf("REGS: SD_ErrorIntrStatus [032h]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_IntrStatusEnable);
+	printf("REGS: SD_IntrStatusEnable [034h]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_ErrorIntrStatusEnable);
+	printf("REGS: SD_ErrorIntrStatusEnable [036h]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_IntrSignalEnable);
+	printf("REGS: SD_IntrSignalEnable [038h]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_ErrorIntrSignalEnable);
+	printf("REGS: SD_ErrorIntrSignalEnable [03Ah]:0x%x\n", reg16);
+
+	reg32 = sdstd_rreg(sd, SD_Capabilities);
+	printf("REGS: SD_Capabilities [040h]:0x%x\n", reg32);
+
+	reg32 = sdstd_rreg(sd, SD_MaxCurCap);
+	printf("REGS: SD_MaxCurCap [04Ah]:0x%x\n", reg32);
+
+	reg32 = sdstd_rreg(sd, SD_Capabilities3);
+	printf("REGS: SD_Capabilities3 [044h]:0x%x\n", reg32);
+
+	reg16 = sdstd_rreg16(sd, SD3_HostCntrl2);
+	printf("REGS: SD3_HostCntrl2 [03Eh]:0x%x\n", reg16);
+
+	for (i = 0; i < 8; i++) {
+		presetreg = SD3_PresetValStart + i*2;
+		printf("REGS: Presetvalreg:ix[%d]:0x%x, val=0x%x\n", i,
+		       presetreg, sdstd_rreg16(sd, presetreg));
+	}
+
+	reg16 = sdstd_rreg16(sd, SD_SlotInterruptStatus);
+	printf("REGS: SD_SlotInterruptStatus [0FCh]:0x%x\n", reg16);
+
+	reg16 = sdstd_rreg16(sd, SD_HostControllerVersion);
+	printf("REGS: SD_HostControllerVersion [0FEh]:0x%x\n", reg16);
+}
+#endif /* BCMDBG */
+
+#ifdef BCMINTERNAL
+#ifdef NOTUSED
+static int
+parse_state(uint32 state, char *buf, int len)
+{
+	char *data = buf;
+
+	sd_err(("Parsing state 0x%x\n", state));
+	if (!len) {
+		return (0);
+	}
+
+	data += sprintf(data, "cmd_inhibit      %d\n", GFIELD(state, PRES_CMD_INHIBIT));
+	data += sprintf(data, "dat_inhibit      %d\n", GFIELD(state, PRES_DAT_INHIBIT));
+	data += sprintf(data, "dat_busy	        %d\n", GFIELD(state, PRES_DAT_BUSY));
+	data += sprintf(data, "write_active     %d\n", GFIELD(state, PRES_WRITE_ACTIVE));
+	data += sprintf(data, "read_active      %d\n", GFIELD(state, PRES_READ_ACTIVE));
+	data += sprintf(data, "write_data_rdy   %d\n", GFIELD(state, PRES_WRITE_DATA_RDY));
+	data += sprintf(data, "read_data_rdy    %d\n", GFIELD(state, PRES_READ_DATA_RDY));
+	data += sprintf(data, "card_present     %d\n", GFIELD(state, PRES_CARD_PRESENT));
+	data += sprintf(data, "card_stable      %d\n", GFIELD(state, PRES_CARD_STABLE));
+	data += sprintf(data, "card_present_raw %d\n", GFIELD(state, PRES_CARD_PRESENT_RAW));
+	data += sprintf(data, "write_enabled    %d\n", GFIELD(state, PRES_WRITE_ENABLED));
+	data += sprintf(data, "cmd_signal       %d\n", GFIELD(state, PRES_CMD_SIGNAL));
+
+	return (data - buf);
+}
+
+static int
+parse_caps(uint32 cap, char *buf, int len)
+{
+	int block = 0xbeef;
+	char *data = buf;
+
+	data += sprintf(data, "TimeOut Clock Freq:\t%d\n", GFIELD(cap, CAP_TO_CLKFREQ));
+	data += sprintf(data, "TimeOut Clock Unit:\t%d\n", GFIELD(cap, CAP_TO_CLKUNIT));
+	data += sprintf(data, "Base Clock:\t\t%d\n", GFIELD(cap, CAP_BASECLK));
+	switch (GFIELD(cap, CAP_MAXBLOCK)) {
+	case 0: block = 512; break;
+	case 1: block = 1024; break;
+	case 2: block = 2048; break;
+	case 3: block = 0; break;
+	}
+	data += sprintf(data, "Max Block Size:\t\t%d\n", block);
+	data += sprintf(data, "Support High Speed:\t%d\n", GFIELD(cap, CAP_HIGHSPEED));
+	data += sprintf(data, "Support DMA:\t\t%d\n", GFIELD(cap, CAP_DMA));
+	data += sprintf(data, "Support Suspend:\t%d\n", GFIELD(cap, CAP_SUSPEND));
+	data += sprintf(data, "Support 3.3 Volts:\t%d\n", GFIELD(cap, CAP_VOLT_3_3));
+	data += sprintf(data, "Support 3.0 Volts:\t%d\n", GFIELD(cap, CAP_VOLT_3_0));
+	data += sprintf(data, "Support 1.8 Volts:\t%d\n", GFIELD(cap, CAP_VOLT_1_8));
+	return (data - buf);
+}
+#endif /* NOTUSED */
+#endif /* BCMINTERNAL */
+
+/* XXX Per SDIO Host Controller Spec section 3.2.1
+	Note: for 2.x HC, new_sd_divisor should be a power of 2, but for 3.0
+	HC, new_sd_divisor should be a multiple of 2.
+*/
+bool
+sdstd_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor)
+{
+	uint rc, count;
+	uint16 divisor;
+	uint16 regdata;
+	uint16 val1;
+
+	sd3_trace(("%s: starting clk\n", __FUNCTION__));
+	/* turn off HC clock */
+	sdstd_wreg16(sd, SD_ClockCntrl,
+	             sdstd_rreg16(sd, SD_ClockCntrl) & ~((uint16)0x4)); /*  Disable the HC clock */
+
+	/* Set divisor */
+	if (sd->host_UHSISupported) {
+#ifdef BCMDBG
+		if ((new_sd_divisor != 1) &&		/* 1 is a valid value */
+		    ((new_sd_divisor & (0x1)) ||	/* check for multiple of 2 */
+		     (new_sd_divisor == 0) ||
+		     (new_sd_divisor > 0x3ff))) {
+			sd_err(("3.0: Invalid clock divisor target: %d\n", new_sd_divisor));
+			return FALSE;
+		}
+#endif
+		divisor = (new_sd_divisor >> 1);
+	} else
+	{
+#ifdef BCMDBG
+		if ((new_sd_divisor & (new_sd_divisor-1)) ||
+		    (new_sd_divisor == 0)) {
+			sd_err(("Invalid clock divisor target: %d\n", new_sd_divisor));
+			return FALSE;
+		}
+#endif
+		/* new logic: if divisor > 256, restrict to 256 */
+		if (new_sd_divisor > 256)
+			new_sd_divisor = 256;
+		divisor = (new_sd_divisor >> 1) << 8;
+	}
+#ifdef BCMINTERNAL
+	if (sd->controller_type == SDIOH_TYPE_JINVANI_GOLD) {
+		divisor = (new_sd_divisor >> 2) << 8;
+	}
+#endif /* BCMINTERNAL */
+
+	sd_info(("Clock control is 0x%x\n", sdstd_rreg16(sd, SD_ClockCntrl)));
+	if (sd->host_UHSISupported) {
+		/* *get preset value and shift so that.
+		*	bits 0-7 are in 15-8 and 9-8 are in 7-6 of clkctrl
+		*/
+		val1 = divisor << 2;
+		val1 &= 0x0ffc;
+		val1 |= divisor >> 8;
+		val1 <<= 6;
+		printf("divisor:%x;val1:%x\n", divisor, val1);
+		sdstd_mod_reg16(sd, SD_ClockCntrl, 0xffC0, val1);
+	} else
+	{
+		sdstd_mod_reg16(sd, SD_ClockCntrl, 0xff00, divisor);
+	}
+
+	sd_err(("%s: Using clock divisor of %d (regval 0x%04x)\n", __FUNCTION__,
+	         new_sd_divisor, divisor));
+	if (new_sd_divisor > 0)
+		sd_err(("%s:now, divided clk is: %d Hz\n",
+		  __FUNCTION__, GFIELD(sd->caps, CAP_BASECLK)*1000000/new_sd_divisor));
+	else
+		sd_err(("Using Primary Clock Freq of %d MHz\n", GFIELD(sd->caps, CAP_BASECLK)));
+	sd_info(("Primary Clock Freq = %d MHz\n", GFIELD(sd->caps, CAP_BASECLK)));
+	if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 50) {
+		sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__,
+		        ((50 % new_sd_divisor) ? (50000 / new_sd_divisor) : (50 / new_sd_divisor)),
+		        ((50 % new_sd_divisor) ? "KHz" : "MHz")));
+	} else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 48) {
+		sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__,
+		        ((48 % new_sd_divisor) ? (48000 / new_sd_divisor) : (48 / new_sd_divisor)),
+		        ((48 % new_sd_divisor) ? "KHz" : "MHz")));
+	} else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 33) {
+		sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__,
+		        ((33 % new_sd_divisor) ? (33000 / new_sd_divisor) : (33 / new_sd_divisor)),
+		        ((33 % new_sd_divisor) ? "KHz" : "MHz")));
+	} else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 31) {
+		sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__,
+		        ((31 % new_sd_divisor) ? (31000 / new_sd_divisor) : (31 / new_sd_divisor)),
+		        ((31 % new_sd_divisor) ? "KHz" : "MHz")));
+	} else if (GFIELD(sd->caps, CAP_TO_CLKFREQ) == 8) {
+		sd_info(("%s: Resulting SDIO clock is %d %s\n", __FUNCTION__,
+		        ((8 % new_sd_divisor) ? (8000 / new_sd_divisor) : (8 / new_sd_divisor)),
+		        ((8 % new_sd_divisor) ? "KHz" : "MHz")));
+	} else if (sd->controller_type == SDIOH_TYPE_BCM27XX) {
+		/* XXX - BCM 27XX Standard Host Controller returns 0 for CLKFREQ */
+	} else {
+		sd_err(("Need to determine divisor for %d MHz clocks\n",
+		        GFIELD(sd->caps, CAP_BASECLK)));
+		sd_err(("Consult SD Host Controller Spec: Clock Control Register\n"));
+		return (FALSE);
+	}
+
+	sdstd_or_reg16(sd, SD_ClockCntrl, 0x1); /*  Enable the clock */
+
+	/* Wait for clock to stabilize */
+	rc = (sdstd_rreg16(sd, SD_ClockCntrl) & 2);
+	count = 0;
+	while (!rc) {
+		OSL_DELAY(1);
+		sd_info(("Waiting for clock to become stable 0x%x\n", rc));
+		rc = (sdstd_rreg16(sd, SD_ClockCntrl) & 2);
+		count++;
+		if (count > 10000) {
+			sd_err(("%s:Clocks failed to stabilize after %u attempts\n",
+			        __FUNCTION__, count));
+			return (FALSE);
+		}
+	}
+	/* Turn on clock */
+	sdstd_or_reg16(sd, SD_ClockCntrl, 0x4);
+
+	OSL_DELAY(20);
+
+	/* Set timeout control (adjust default value based on divisor).
+	 * Disabling timeout interrupts during setting is advised by host spec.
+	 */
+#ifdef BCMQT
+	if (GFIELD(sd->caps, CAP_BASECLK) < 50)
+#endif
+	{
+		uint toval;
+
+		toval = sd_toctl;
+		divisor = new_sd_divisor;
+
+		while (toval && !(divisor & 1)) {
+			toval -= 1;
+			divisor >>= 1;
+		}
+
+		regdata = sdstd_rreg16(sd, SD_ErrorIntrStatusEnable);
+		sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, (regdata & ~ERRINT_DATA_TIMEOUT_BIT));
+		sdstd_wreg8(sd, SD_TimeoutCntrl, (uint8)toval);
+		sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, regdata);
+	}
+#ifdef BCMQT
+	else {
+		sd_info(("%s: REsetting err int control\n", __FUNCTION__));
+		/* XXX: turn off timeout INT, it resets clk ctrl bit */
+		regdata = sdstd_rreg16(sd, SD_ErrorIntrStatusEnable);
+		sdstd_wreg16(sd, SD_ErrorIntrStatusEnable, (regdata & ~ERRINT_DATA_TIMEOUT_BIT));
+	}
+#endif
+	OSL_DELAY(2);
+
+	sd_info(("Final Clock control is 0x%x\n", sdstd_rreg16(sd, SD_ClockCntrl)));
+
+	return TRUE;
+}
+
+/* XXX Per SDIO Host Controller Spec 3.3
+ * volts_req:
+ *		0 means default: select highest voltage.
+ *		1 means 1.8V
+ *		2 means 3.0V
+ *		3 means 3.3V
+ * returns
+ *	TRUE: no error
+ *	FALSE: general error
+ *	SDIO_OCR_READ_FAIL: ocr reading failure. Now the HC has to try in other available voltages.
+*/
+uint16
+sdstd_start_power(sdioh_info_t *sd, int volts_req)
+{
+	char *s;
+	uint32 cmd_arg;
+	uint32 cmd_rsp;
+	uint8 pwr = 0;
+	int volts = 0;
+	uint16 val1;
+	uint16 init_divider = 0;
+	uint8 baseclk = 0;
+	bool selhighest = (volts_req == 0) ? TRUE : FALSE;
+
+	/* reset the card uhsi volt support to false */
+	sd->card_UHSI_voltage_Supported = FALSE;
+
+	/* Ensure a power on reset by turning off bus power in case it happened to
+	 * be on already. (This might happen if driver doesn't unload/clean up correctly,
+	 * crash, etc.)  Leave off for 100ms to make sure the power off isn't
+	 * ignored/filtered by the device.  Note we can't skip this step if the power is
+	 * off already since we don't know how long it has been off before starting
+	 * the driver.
+	 */
+	sdstd_wreg8(sd, SD_PwrCntrl, 0);
+	sd_info(("Turning off VDD/bus power briefly (100ms) to ensure reset\n"));
+	OSL_DELAY(100000);
+
+	/* For selecting highest available voltage, start from lowest and iterate */
+	if (!volts_req)
+		volts_req = 1;
+
+	s = NULL;
+
+	if (volts_req == 1) {
+		if (GFIELD(sd->caps, CAP_VOLT_1_8)) {
+			volts = 5;
+			s = "1.8";
+			if (FALSE == selhighest)
+				goto voltsel;
+			else
+				volts_req++;
+		} else {
+			sd_err(("HC doesn't support voltage! trying higher voltage: %d\n", volts));
+			volts_req++;
+		}
+	}
+
+	if (volts_req == 2) {
+		if (GFIELD(sd->caps, CAP_VOLT_3_0)) {
+			volts = 6;
+			s = "3.0";
+			if (FALSE == selhighest)
+				goto voltsel;
+			else volts_req++;
+		} else {
+			sd_err(("HC doesn't support voltage! trying higher voltage: %d\n", volts));
+			volts_req++;
+		}
+	}
+
+	if (volts_req == 3) {
+		if (GFIELD(sd->caps, CAP_VOLT_3_3)) {
+			volts = 7;
+			s = "3.3";
+		} else {
+			if ((FALSE == selhighest) || (volts == 0)) {
+				sd_err(("HC doesn't support any voltage! error!\n"));
+				return FALSE;
+			}
+		}
+	}
+
+	/* XXX
+	 * if UHSI is NOT supported, check for other voltages also. This is a safety measure
+	 * for embedded devices also, so that HC starts in lower power first. If this
+	 * function fails, the caller may disable UHSISupported
+	 * and call start power again to check support in higher voltages.
+	 */
+
+voltsel:
+	pwr = SFIELD(pwr, PWR_VOLTS, volts);
+	pwr = SFIELD(pwr, PWR_BUS_EN, 1);
+	sdstd_wreg8(sd, SD_PwrCntrl, pwr); /* Set Voltage level */
+	sd_info(("Setting Bus Power to %s Volts\n", s));
+	BCM_REFERENCE(s);
+
+	/*
+	 * PR101766 : BRCM SDIO3.0 card is an embedded SD device. It is not a SD card.
+	 * VDDIO signalling will be tied to 1.8v level on all SDIO3.0 based boards.
+	 * So program the HC to drive VDDIO at 1.8v level.
+	 */
+	if ((sd->version == HOST_CONTR_VER_3) && (volts == 5)) {
+		val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+		val1 = SFIELD(val1, HOSTCtrl2_1_8SIG_EN, 1);
+		sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+	}
+
+	/* Wait for 500ms for power to stabilize.  Some designs have reset IC's
+	 * which can hold reset low for close to 300ms.  In addition there can
+	 * be ramp time for VDD and/or VDDIO which might be provided from a LDO.
+	 * For these reasons we need a pretty conservative delay here to have
+	 * predictable reset behavior in the face of an unknown design.
+	 */
+	OSL_DELAY(500000);
+
+	baseclk = GFIELD(sd->caps, CAP_BASECLK);
+	sd_info(("%s:baseclk: %d MHz\n",	__FUNCTION__, baseclk));
+	/* for 3.0, find divisor */
+	if (sd->host_UHSISupported) {
+		/* ToDo : Dynamic modification of preset value table based on base clk */
+		sd3_trace(("sd3: %s: checking divisor\n", __FUNCTION__));
+		if (GFIELD(sd->caps3, CAP3_CLK_MULT) != 0)	{
+			sd_err(("%s:Possible error: CLK Mul 1 CLOCKING NOT supported!\n",
+				__FUNCTION__));
+			return FALSE;
+		} else {
+			/*  calculate dividor, which leads to 400KHz.  */
+			init_divider = baseclk*10/4; /* baseclk*1000000/(400000); */
+			/* make it a multiple of 2. */
+			init_divider += (init_divider & 0x1);
+			sd_err(("%s:divider used for init:%d\n",
+				__FUNCTION__, init_divider));
+		}
+	} else {
+		/* Note: sd_divisor assumes that SDIO Base CLK is 50MHz. */
+		int final_freq_based_on_div = 50/sd_divisor;
+	    if (baseclk > 50)
+			sd_divisor = baseclk/final_freq_based_on_div;
+		/* TBD: merge both SDIO 2.0 and 3.0 to share same divider logic */
+		init_divider = baseclk*10/4; /* baseclk*1000000/(400000); */
+		/* find next power of 2 */
+		NEXT_POW2(init_divider);
+		sd_err(("%s:NONUHSI: divider used for init:%d\n",
+			__FUNCTION__, init_divider));
+	}
+
+	/* Start at ~400KHz clock rate for initialization */
+	if (!sdstd_start_clock(sd, init_divider)) {
+		sd_err(("%s: sdstd_start_clock failed\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	/* Get the Card's Operation Condition.  Occasionally the board
+	 * takes a while to become ready
+	 */
+	cmd_arg = 0;
+	cmd_rsp = 0;
+	if (get_ocr(sd, &cmd_arg, &cmd_rsp) != SUCCESS) {
+		sd_err(("%s: Failed to get OCR bailing\n", __FUNCTION__));
+		/* No need to reset as not sure in what state the card is. */
+		return SDIO_OCR_READ_FAIL;
+	}
+
+	sd_info(("cmd_rsp = 0x%x\n", cmd_rsp));
+	sd_info(("mem_present = %d\n", GFIELD(cmd_rsp, RSP4_MEM_PRESENT)));
+	sd_info(("num_funcs = %d\n", GFIELD(cmd_rsp, RSP4_NUM_FUNCS)));
+	sd_info(("card_ready = %d\n", GFIELD(cmd_rsp, RSP4_CARD_READY)));
+	sd_info(("OCR = 0x%x\n", GFIELD(cmd_rsp, RSP4_IO_OCR)));
+
+	/* Verify that the card supports I/O mode */
+	if (GFIELD(cmd_rsp, RSP4_NUM_FUNCS) == 0) {
+		sd_err(("%s: Card does not support I/O\n", __FUNCTION__));
+		return ERROR;
+	}
+	sd->num_funcs = GFIELD(cmd_rsp, RSP4_NUM_FUNCS);
+
+	/* Examine voltage: Arasan only supports 3.3 volts,
+	 * so look for 3.2-3.3 Volts and also 3.3-3.4 volts.
+	 */
+
+	/* XXX Pg 10 SDIO spec v1.10 */
+	if ((GFIELD(cmd_rsp, RSP4_IO_OCR) & (0x3 << 20)) == 0) {
+		sd_err(("This client does not support 3.3 volts!\n"));
+		return ERROR;
+	}
+	sd_info(("Leaving bus power at 3.3 Volts\n"));
+
+	cmd_arg = SFIELD(0, CMD5_OCR, 0xfff000);
+	/* if HC uhsi supported and card voltage set is 3.3V then switch to 1.8V */
+	if ((sd->host_UHSISupported) && (volts == 5)) {
+		/* set S18R also */
+		cmd_arg = SFIELD(cmd_arg, CMD5_S18R, 1);
+	}
+	cmd_rsp = 0;
+	get_ocr(sd, &cmd_arg, &cmd_rsp);
+	sd_info(("OCR = 0x%x\n", GFIELD(cmd_rsp, RSP4_IO_OCR)));
+
+	if ((sd->host_UHSISupported)) {
+		/* card responded with s18A => card supports sdio3.0,do tuning proc */
+		if (GFIELD(cmd_rsp, RSP4_S18A) == 1) {
+			if (sdstd_3_sigvoltswitch_proc(sd)) {
+				/* continue with legacy way of working */
+				sd_err(("%s: voltage switch not done. error, stopping\n",
+					__FUNCTION__));
+				/* How to gracefully proceced here? */
+				return FALSE;
+			} else {
+				sd->card_UHSI_voltage_Supported = TRUE;
+				sd_err(("%s: voltage switch SUCCESS!\n", __FUNCTION__));
+			}
+		} else {
+				/* This could happen for 2 cases.
+				 * 1) means card is NOT sdio3.0 . Note that
+				 *    card_UHSI_voltage_Supported is already false.
+				 * 2) card is sdio3.0 but it is already in 1.8V.
+				 *    But now, how to change host controller's voltage?
+				 * In this case we need to do the following.
+				 * sd->card_UHSI_voltage_Supported = TRUE;
+				 * turn 1.8V sig enable in HC2
+				 * val1 = sdstd_rreg16(sd, SD3_HostCntrl2);
+				 * val1 = SFIELD(val1, HOSTCtrl2_1_8SIG_EN, 1);
+				 * sdstd_wreg16(sd, SD3_HostCntrl2, val1);
+				 */
+				sd_info(("%s: Not sdio3.0: host_UHSISupported: %d; HC volts=%d\n",
+					__FUNCTION__, sd->host_UHSISupported, volts));
+		}
+	} else {
+		sd_info(("%s: Legacy [non sdio3.0] HC\n", __FUNCTION__));
+	}
+
+	return TRUE;
+}
+
+bool
+sdstd_bus_width(sdioh_info_t *sd, int new_mode)
+{
+	uint32 regdata;
+	int status;
+	uint8 reg8;
+
+	sd_trace(("%s\n", __FUNCTION__));
+	if (sd->sd_mode == new_mode) {
+		sd_info(("%s: Already at width %d\n", __FUNCTION__, new_mode));
+		/* Could exit, but continue just in case... */
+	}
+
+	/* Set client side via reg 0x7 in CCCR */
+	if ((status = sdstd_card_regread (sd, 0, SDIOD_CCCR_BICTRL, 1, &regdata)) != SUCCESS)
+		return (bool)status;
+	regdata &= ~BUS_SD_DATA_WIDTH_MASK;
+	if (new_mode == SDIOH_MODE_SD4) {
+		sd_info(("Changing to SD4 Mode\n"));
+		regdata |= SD4_MODE;
+	} else if (new_mode == SDIOH_MODE_SD1) {
+		sd_info(("Changing to SD1 Mode\n"));
+	} else {
+		sd_err(("SPI Mode not supported by Standard Host Controller\n"));
+	}
+
+	if ((status = sdstd_card_regwrite (sd, 0, SDIOD_CCCR_BICTRL, 1, regdata)) != SUCCESS)
+		return (bool)status;
+
+	if (sd->host_UHSISupported) {
+		uint32 card_asyncint = 0;
+		uint16 host_asyncint = 0;
+
+		if ((status = sdstd_card_regread (sd, 0, SDIOD_CCCR_INTR_EXTN, 1,
+			&card_asyncint)) != SUCCESS) {
+			sd_err(("%s:INTR EXT getting failed!, ignoring\n", __FUNCTION__));
+		} else {
+			host_asyncint = sdstd_rreg16(sd, SD3_HostCntrl2);
+
+			/* check if supported by host and card */
+			if ((regdata & SD4_MODE) &&
+				(GFIELD(card_asyncint, SDIO_BUS_ASYNCINT_CAP)) &&
+				(GFIELD(sd->caps, CAP_ASYNCINT_SUP))) {
+				/* set enable async int in card */
+				card_asyncint = SFIELD(card_asyncint, SDIO_BUS_ASYNCINT_SEL, 1);
+
+				if ((status = sdstd_card_regwrite (sd, 0,
+					SDIOD_CCCR_INTR_EXTN, 1, card_asyncint)) != SUCCESS)
+					sd_err(("%s:INTR EXT setting failed!, ignoring\n",
+					__FUNCTION__));
+				else {
+					/* set enable async int in host */
+					host_asyncint = SFIELD(host_asyncint,
+						HOSTCtrl2_ASYINT_EN, 1);
+					sdstd_wreg16(sd, SD3_HostCntrl2, host_asyncint);
+				}
+			} else {
+				sd_err(("%s:INTR EXT NOT supported by either host or"
+					"card!, ignoring\n", __FUNCTION__));
+			}
+		}
+	}
+
+	/* Set host side via Host reg */
+	reg8 = sdstd_rreg8(sd, SD_HostCntrl) & ~SD4_MODE;
+	if (new_mode == SDIOH_MODE_SD4)
+		reg8 |= SD4_MODE;
+	sdstd_wreg8(sd, SD_HostCntrl, reg8);
+
+	sd->sd_mode = new_mode;
+
+	return TRUE;
+}
+
+static int
+sdstd_driver_init(sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	sd->sd3_tuning_reqd = FALSE;
+	sd->sd3_tuning_disable = FALSE;
+	if ((sdstd_host_init(sd)) != SUCCESS) {
+		return ERROR;
+	}
+
+	/* Give WL_reset before sending CMD5 to dongle for Revx SDIO3 HC's */
+	if ((sd->controller_type == SDIOH_TYPE_RICOH_R5C822) && (sd->version == HOST_CONTR_VER_3))
+	{
+		sdstd_wreg16(sd, SD3_WL_BT_reset_register, 0x8);
+		OSL_DELAY(sd_delay_value);
+		sdstd_wreg16(sd, SD3_WL_BT_reset_register, 0x0);
+		OSL_DELAY(500000);
+	}
+
+	if (sdstd_client_init(sd) != SUCCESS) {
+		return ERROR;
+	}
+
+	/* if the global cap matched and is SDR 104/50 [if 50 it is reqd] enable tuning. */
+	if ((TRUE != sd3_sw_override1) && SD3_TUNING_REQD(sd, sd_uhsimode)) {
+			sd->sd3_tuning_reqd = TRUE;
+
+			/* init OS structs for tuning */
+			sdstd_3_osinit_tuning(sd);
+
+			/* enable HC tuning interrupt OR timer based on tuning method */
+			if (GFIELD(sd->caps3, CAP3_RETUNING_MODES)) {
+				/* enable both RTReq and timer */
+				sd->intmask |= HC_INTR_RETUNING;
+				sdstd_wreg16(sd, SD_IntrSignalEnable, sd->intmask);
+#ifdef BCMSDYIELD
+				if (sd_forcerb)
+					sdstd_rreg16(sd, SD_IntrSignalEnable); /* Sync readback */
+#endif /* BCMSDYIELD */
+			}
+		}
+
+	return SUCCESS;
+}
+
+static int
+sdstd_get_cisaddr(sdioh_info_t *sd, uint32 regaddr)
+{
+	/* read 24 bits and return valid 17 bit addr */
+	int i;
+	uint32 scratch, regdata;
+	uint8 *ptr = (uint8 *)&scratch;
+	for (i = 0; i < 3; i++) {
+		if ((sdstd_card_regread (sd, 0, regaddr, 1, &regdata)) != SUCCESS)
+			sd_err(("%s: Can't read!\n", __FUNCTION__));
+
+		*ptr++ = (uint8) regdata;
+		regaddr++;
+	}
+	/* Only the lower 17-bits are valid */
+	scratch = ltoh32(scratch);
+	scratch &= 0x0001FFFF;
+	return (scratch);
+}
+
+static int
+sdstd_card_enablefuncs(sdioh_info_t *sd)
+{
+	int status;
+	uint32 regdata;
+	uint32 fbraddr;
+	uint8 func;
+
+	sd_trace(("%s\n", __FUNCTION__));
+
+	/* Get the Card's common CIS address */
+	sd->com_cis_ptr = sdstd_get_cisaddr(sd, SDIOD_CCCR_CISPTR_0);
+	sd->func_cis_ptr[0] = sd->com_cis_ptr;
+	sd_info(("%s: Card's Common CIS Ptr = 0x%x\n", __FUNCTION__, sd->com_cis_ptr));
+
+	/* Get the Card's function CIS (for each function) */
+	for (fbraddr = SDIOD_FBR_STARTADDR, func = 1;
+	     func <= sd->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
+		sd->func_cis_ptr[func] = sdstd_get_cisaddr(sd, SDIOD_FBR_CISPTR_0 + fbraddr);
+		sd_info(("%s: Function %d CIS Ptr = 0x%x\n",
+		         __FUNCTION__, func, sd->func_cis_ptr[func]));
+	}
+
+	/* Enable function 1 on the card */
+	regdata = SDIO_FUNC_ENABLE_1;
+	if ((status = sdstd_card_regwrite(sd, 0, SDIOD_CCCR_IOEN, 1, regdata)) != SUCCESS)
+		return status;
+
+	return SUCCESS;
+}
+
+/* Read client card reg */
+static int
+sdstd_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+	int status;
+	uint32 cmd_arg;
+	uint32 rsp5;
+
+#ifdef BCMDBG
+	if (sdstd_rreg16 (sd, SD_ErrorIntrStatus) != 0) {
+		sd_err(("%s: Entering: ErrorintrStatus 0x%x, intstat = 0x%x\n",
+		        __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus),
+		        sdstd_rreg16(sd, SD_IntrStatus)));
+	}
+#endif
+
+	cmd_arg = 0;
+
+	if ((func == 0) || (regsize == 1)) {
+		cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func);
+		cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr);
+		cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_READ);
+		cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0);
+		cmd_arg = SFIELD(cmd_arg, CMD52_DATA, 0);
+
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_52, cmd_arg))
+		    != SUCCESS)
+			return status;
+
+		sdstd_cmd_getrsp(sd, &rsp5, 1);
+		if (sdstd_rreg16(sd, SD_ErrorIntrStatus) != 0) {
+			sd_err(("%s: 1: ErrorintrStatus 0x%x\n",
+			        __FUNCTION__, sdstd_rreg16(sd, SD_ErrorIntrStatus)));
+		}
+
+		if (GFIELD(rsp5, RSP5_FLAGS) != 0x10)
+			sd_err(("%s: rsp5 flags is 0x%x\t %d\n",
+			        __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func));
+
+		if (GFIELD(rsp5, RSP5_STUFF))
+			sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n",
+			        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+		*data = GFIELD(rsp5, RSP5_DATA);
+
+		sd_data(("%s: Resp data(0x%x)\n", __FUNCTION__, *data));
+	} else {
+		cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize);
+		cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1);	/* XXX SDIO spec v 1.10, Sec 5.3 */
+		cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0);
+		cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func);
+		cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr);
+		cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ);
+
+		sd->data_xfer_count = regsize;
+
+		/* sdstd_cmd_issue() returns with the command complete bit
+		 * in the ISR already cleared
+		 */
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_53, cmd_arg))
+		    != SUCCESS)
+			return status;
+
+		sdstd_cmd_getrsp(sd, &rsp5, 1);
+
+		if (GFIELD(rsp5, RSP5_FLAGS) != 0x10)
+			sd_err(("%s: rsp5 flags is 0x%x\t %d\n",
+			        __FUNCTION__, GFIELD(rsp5, RSP5_FLAGS), func));
+
+		if (GFIELD(rsp5, RSP5_STUFF))
+			sd_err(("%s: rsp5 stuff is 0x%x: should be 0\n",
+			        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+
+		if (sd->polled_mode) {
+			volatile uint16 int_reg;
+			int retries = RETRIES_LARGE;
+
+			/* Wait for Read Buffer to become ready */
+			do {
+				sdstd_os_yield(sd);
+				int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+			} while (--retries && (GFIELD(int_reg, INTSTAT_BUF_READ_READY) == 0));
+
+			if (!retries) {
+				sd_err(("%s: Timeout on Buf_Read_Ready: "
+				        "intStat: 0x%x errint: 0x%x PresentState 0x%x\n",
+				        __FUNCTION__, int_reg,
+				        sdstd_rreg16(sd, SD_ErrorIntrStatus),
+				        sdstd_rreg(sd, SD_PresentState)));
+				sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg);
+				return (ERROR);
+			}
+
+			/* Have Buffer Ready, so clear it and read the data */
+			sdstd_wreg16(sd, SD_IntrStatus, SFIELD(0, INTSTAT_BUF_READ_READY, 1));
+			if (regsize == 2)
+				*data = sdstd_rreg16(sd, SD_BufferDataPort0);
+			else
+				*data = sdstd_rreg(sd, SD_BufferDataPort0);
+
+			sd_data(("%s: Resp data(0x%x)\n", __FUNCTION__, *data));
+			/* Check Status.
+			 * After the data is read, the Transfer Complete bit should be on
+			 */
+			retries = RETRIES_LARGE;
+			do {
+				int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+			} while (--retries && (GFIELD(int_reg, INTSTAT_XFER_COMPLETE) == 0));
+
+			/* Check for any errors from the data phase */
+			if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg))
+				return ERROR;
+
+			if (!retries) {
+				sd_err(("%s: Timeout on xfer complete: "
+				        "intr 0x%04x err 0x%04x state 0x%08x\n",
+				        __FUNCTION__, int_reg,
+				        sdstd_rreg16(sd, SD_ErrorIntrStatus),
+				        sdstd_rreg(sd, SD_PresentState)));
+				return (ERROR);
+			}
+
+			sdstd_wreg16(sd, SD_IntrStatus, SFIELD(0, INTSTAT_XFER_COMPLETE, 1));
+		}
+	}
+	if (sd->polled_mode) {
+		if (regsize == 2)
+			*data &= 0xffff;
+	}
+	return SUCCESS;
+}
+
+bool
+check_client_intr(sdioh_info_t *sd)
+{
+	uint16 raw_int, cur_int, old_int;
+
+	raw_int = sdstd_rreg16(sd, SD_IntrStatus);
+	cur_int = raw_int & sd->intmask;
+
+	if (!cur_int) {
+		/* Not an error -- might share interrupts... */
+		return FALSE;
+	}
+
+	if (GFIELD(cur_int, INTSTAT_CARD_INT)) {
+		unsigned long flags;
+
+		sdstd_os_lock_irqsave(sd, &flags);
+		old_int = sdstd_rreg16(sd, SD_IntrStatusEnable);
+		sdstd_wreg16(sd, SD_IntrStatusEnable, SFIELD(old_int, INTSTAT_CARD_INT, 0));
+		sdstd_os_unlock_irqrestore(sd, &flags);
+
+		if (sd->client_intr_enabled && sd->use_client_ints) {
+			sd->intrcount++;
+			ASSERT(sd->intr_handler);
+			ASSERT(sd->intr_handler_arg);
+			(sd->intr_handler)(sd->intr_handler_arg);
+		} else {
+			sd_err(("%s: Not ready for intr: enabled %d, handler %p\n",
+			        __FUNCTION__, sd->client_intr_enabled, sd->intr_handler));
+		}
+		sdstd_os_lock_irqsave(sd, &flags);
+		old_int = sdstd_rreg16(sd, SD_IntrStatusEnable);
+		sdstd_wreg16(sd, SD_IntrStatusEnable, SFIELD(old_int, INTSTAT_CARD_INT, 1));
+		sdstd_os_unlock_irqrestore(sd, &flags);
+	} else {
+		/* Local interrupt: disable, set flag, and save intrstatus */
+		sdstd_wreg16(sd, SD_IntrSignalEnable, 0);
+		sdstd_wreg16(sd, SD_ErrorIntrSignalEnable, 0);
+		sd->local_intrcount++;
+		sd->got_hcint = TRUE;
+		sd->last_intrstatus = cur_int;
+	}
+
+	return TRUE;
+}
+
+void
+sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err)
+{
+	uint16 int_reg, err_reg;
+	int retries = RETRIES_LARGE;
+
+	do {
+		int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+		err_reg = sdstd_rreg16(sd, SD_ErrorIntrStatus);
+	} while (--retries && !(int_reg & norm) && !(err_reg & err));
+
+	norm |= sd->intmask;
+	if (err_reg & err)
+		norm = SFIELD(norm, INTSTAT_ERROR_INT, 1);
+	sd->last_intrstatus = int_reg & norm;
+}
+
+/* write a client register */
+static int
+sdstd_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+	int status;
+	uint32 cmd_arg, rsp5, flags;
+
+	cmd_arg = 0;
+
+	if ((func == 0) || (regsize == 1)) {
+		cmd_arg = SFIELD(cmd_arg, CMD52_FUNCTION, func);
+		cmd_arg = SFIELD(cmd_arg, CMD52_REG_ADDR, regaddr);
+		cmd_arg = SFIELD(cmd_arg, CMD52_RW_FLAG, SDIOH_XFER_TYPE_WRITE);
+		cmd_arg = SFIELD(cmd_arg, CMD52_RAW, 0);
+		cmd_arg = SFIELD(cmd_arg, CMD52_DATA, data & 0xff);
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_52, cmd_arg))
+		    != SUCCESS)
+			return status;
+
+		sdstd_cmd_getrsp(sd, &rsp5, 1);
+		flags = GFIELD(rsp5, RSP5_FLAGS);
+		if (flags && (flags != 0x10))
+			sd_err(("%s: rsp5.rsp5.flags = 0x%x, expecting 0x10\n",
+			        __FUNCTION__,  flags));
+	}
+	else {
+		cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, regsize);
+		/* XXX SDIO spec v 1.10, Sec 5.3  Not FIFO */
+		cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1);
+		cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0);
+		cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func);
+		cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, regaddr);
+		cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE);
+
+		sd->data_xfer_count = regsize;
+
+		/* sdstd_cmd_issue() returns with the command complete bit
+		 * in the ISR already cleared
+		 */
+		if ((status = sdstd_cmd_issue(sd, USE_DMA(sd), SDIOH_CMD_53, cmd_arg))
+		    != SUCCESS)
+			return status;
+
+		sdstd_cmd_getrsp(sd, &rsp5, 1);
+
+		if (GFIELD(rsp5, RSP5_FLAGS) != 0x10)
+			sd_err(("%s: rsp5 flags = 0x%x, expecting 0x10\n",
+			        __FUNCTION__,  GFIELD(rsp5, RSP5_FLAGS)));
+		if (GFIELD(rsp5, RSP5_STUFF))
+			sd_err(("%s: rsp5 stuff is 0x%x: expecting 0\n",
+			        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+
+		if (sd->polled_mode) {
+			uint16 int_reg;
+			int retries = RETRIES_LARGE;
+
+			/* Wait for Write Buffer to become ready */
+			do {
+				int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+			} while (--retries && (GFIELD(int_reg, INTSTAT_BUF_WRITE_READY) == 0));
+
+			if (!retries) {
+				sd_err(("%s: Timeout on Buf_Write_Ready: intStat: 0x%x "
+				        "errint: 0x%x PresentState 0x%x\n",
+				        __FUNCTION__, int_reg,
+				        sdstd_rreg16(sd, SD_ErrorIntrStatus),
+				        sdstd_rreg(sd, SD_PresentState)));
+				sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg);
+				return (ERROR);
+			}
+			/* Clear Write Buf Ready bit */
+			int_reg = 0;
+			int_reg = SFIELD(int_reg, INTSTAT_BUF_WRITE_READY, 1);
+			sdstd_wreg16(sd, SD_IntrStatus, int_reg);
+
+			/* At this point we have Buffer Ready, so write the data */
+			if (regsize == 2)
+				sdstd_wreg16(sd, SD_BufferDataPort0, (uint16) data);
+			else
+				sdstd_wreg(sd, SD_BufferDataPort0, data);
+
+			/* Wait for Transfer Complete */
+			retries = RETRIES_LARGE;
+			do {
+				int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+			} while (--retries && (GFIELD(int_reg, INTSTAT_XFER_COMPLETE) == 0));
+
+			/* Check for any errors from the data phase */
+			if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg))
+				return ERROR;
+
+			if (retries == 0) {
+				sd_err(("%s: Timeout for xfer complete; State = 0x%x, "
+				        "intr state=0x%x, Errintstatus 0x%x rcnt %d, tcnt %d\n",
+				        __FUNCTION__, sdstd_rreg(sd, SD_PresentState),
+				        int_reg, sdstd_rreg16(sd, SD_ErrorIntrStatus),
+				        sd->r_cnt, sd->t_cnt));
+			}
+			/* Clear the status bits */
+			sdstd_wreg16(sd, SD_IntrStatus, SFIELD(int_reg, INTSTAT_CARD_INT, 0));
+		}
+	}
+	return SUCCESS;
+}
+
+void
+sdstd_cmd_getrsp(sdioh_info_t *sd, uint32 *rsp_buffer, int count /* num 32 bit words */)
+{
+	int rsp_count;
+	int respaddr = SD_Response0;
+
+	if (count > 4)
+		count = 4;
+
+	for (rsp_count = 0; rsp_count < count; rsp_count++) {
+		*rsp_buffer++ = sdstd_rreg(sd, respaddr);
+		respaddr += 4;
+	}
+}
+
+/*
+	Note: options: 0 - default
+				 1 - tuning option: Means that, this cmd issue is as a part
+					of tuning. So no need to check the start tuning function.
+*/
+static int
+sdstd_cmd_issue(sdioh_info_t *sdioh_info, bool use_dma, uint32 cmd, uint32 arg)
+{
+	uint16 cmd_reg;
+	int retries;
+	uint32 cmd_arg;
+	uint16 xfer_reg = 0;
+
+#ifdef BCMDBG
+	if (sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus) != 0) {
+		sd_err(("%s: Entering: ErrorIntrStatus 0x%x, Expecting 0\n",
+		        __FUNCTION__, sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus)));
+	}
+#endif
+
+	if ((sdioh_info->sd_mode == SDIOH_MODE_SPI) &&
+	    ((cmd == SDIOH_CMD_3) || (cmd == SDIOH_CMD_7) || (cmd == SDIOH_CMD_15))) {
+		sd_err(("%s: Cmd %d is not for SPI\n", __FUNCTION__, cmd));
+		return ERROR;
+	}
+
+	retries = RETRIES_SMALL;
+	while ((GFIELD(sdstd_rreg(sdioh_info, SD_PresentState), PRES_CMD_INHIBIT)) && --retries) {
+		if (retries == RETRIES_SMALL)
+			sd_err(("%s: Waiting for Command Inhibit cmd = %d 0x%x\n",
+			        __FUNCTION__, cmd, sdstd_rreg(sdioh_info, SD_PresentState)));
+	}
+	if (!retries) {
+		sd_err(("%s: Command Inhibit timeout\n", __FUNCTION__));
+		if (trap_errs)
+			ASSERT(0);
+		return ERROR;
+	}
+
+	cmd_reg = 0;
+	switch (cmd) {
+	case SDIOH_CMD_0:       /* Set Card to Idle State - No Response */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_NONE);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_3:	/* Ask card to send RCA - Response R6 */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_5:	/* Send Operation condition - Response R4 */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_7:	/* Select card - Response R1 */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_14:	/* eSD Sleep - Response R1 */
+	case SDIOH_CMD_11:	/* Select card - Response R1 */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_15:	/* Set card to inactive state - Response None */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_NONE);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_19:	/* clock tuning - Response R1 */
+		sd_data(("%s: CMD%d\n", __FUNCTION__, cmd));
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		/* Host controller reads 64 byte magic pattern from card
+		*  Hence Direction = 1 ( READ )
+		*/
+		xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 1);
+		break;
+
+	case SDIOH_CMD_52:	/* IO R/W Direct (single byte) - Response R5 */
+
+		sd_data(("%s: CMD52 func(%d) addr(0x%x) %s data(0x%x)\n",
+			__FUNCTION__,
+			GFIELD(arg, CMD52_FUNCTION),
+			GFIELD(arg, CMD52_REG_ADDR),
+			GFIELD(arg, CMD52_RW_FLAG) ? "W" : "R",
+			GFIELD(arg, CMD52_DATA)));
+
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+		break;
+
+	case SDIOH_CMD_53:	/* IO R/W Extended (multiple bytes/blocks) */
+
+		sd_data(("%s: CMD53 func(%d) addr(0x%x) %s mode(%s) cnt(%d), %s\n",
+			__FUNCTION__,
+			GFIELD(arg, CMD53_FUNCTION),
+			GFIELD(arg, CMD53_REG_ADDR),
+			GFIELD(arg, CMD53_RW_FLAG) ? "W" : "R",
+			GFIELD(arg, CMD53_BLK_MODE) ? "Block" : "Byte",
+			GFIELD(arg, CMD53_BYTE_BLK_CNT),
+			GFIELD(arg, CMD53_OP_CODE) ? "Incrementing addr" : "Single addr"));
+
+		cmd_arg = arg;
+		xfer_reg = 0;
+
+		cmd_reg = SFIELD(cmd_reg, CMD_RESP_TYPE, RESP_TYPE_48);
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_DATA_EN, 1);
+		cmd_reg = SFIELD(cmd_reg, CMD_TYPE, CMD_TYPE_NORMAL);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX, cmd);
+
+		use_dma = USE_DMA(sdioh_info) && GFIELD(cmd_arg, CMD53_BLK_MODE);
+
+		if (GFIELD(cmd_arg, CMD53_BLK_MODE)) {
+			uint16 blocksize;
+			uint16 blockcount;
+			int func;
+
+			ASSERT(sdioh_info->sd_blockmode);
+
+			func = GFIELD(cmd_arg, CMD53_FUNCTION);
+			blocksize = MIN((int)sdioh_info->data_xfer_count,
+			                sdioh_info->client_block_size[func]);
+			blockcount = GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT);
+
+			/* data_xfer_cnt is already setup so that for multiblock mode,
+			 * it is the entire buffer length.  For non-block or single block,
+			 * it is < 64 bytes
+			 */
+			if (use_dma) {
+				switch (sdioh_info->sd_dma_mode) {
+				case DMA_MODE_SDMA:
+					sd_dma(("%s: SDMA: SysAddr reg was 0x%x now 0x%x\n",
+					      __FUNCTION__, sdstd_rreg(sdioh_info, SD_SysAddr),
+					     (uint32)sdioh_info->dma_phys));
+				sdstd_wreg(sdioh_info, SD_SysAddr, sdioh_info->dma_phys);
+					break;
+				case DMA_MODE_ADMA1:
+				case DMA_MODE_ADMA2:
+					sd_dma(("%s: ADMA: Using ADMA\n", __FUNCTION__));
+#ifdef BCMSDIOH_TXGLOM
+					/* multi-descriptor is currently used only for hc3 */
+					if ((sdioh_info->glom_info.count != 0) &&
+						(sdioh_info->txglom_mode == SDPCM_TXGLOM_MDESC)) {
+						uint32 i = 0;
+						for (i = 0;
+							i < sdioh_info->glom_info.count-1;
+							i++) {
+							glom_buf_t *glom_info;
+							glom_info = &(sdioh_info->glom_info);
+							sd_create_adma_descriptor(sdioh_info,
+								i,
+								glom_info->dma_phys_arr[i],
+								glom_info->nbytes[i],
+								ADMA2_ATTRIBUTE_VALID |
+								ADMA2_ATTRIBUTE_ACT_TRAN);
+						}
+
+						sd_create_adma_descriptor(sdioh_info,
+							i,
+							sdioh_info->glom_info.dma_phys_arr[i],
+							sdioh_info->glom_info.nbytes[i],
+							ADMA2_ATTRIBUTE_VALID |
+							ADMA2_ATTRIBUTE_END |
+							ADMA2_ATTRIBUTE_INT |
+							ADMA2_ATTRIBUTE_ACT_TRAN);
+					} else
+#endif /* BCMSDIOH_TXGLOM */
+					{
+						sd_create_adma_descriptor(sdioh_info, 0,
+						sdioh_info->dma_phys, blockcount*blocksize,
+						ADMA2_ATTRIBUTE_VALID | ADMA2_ATTRIBUTE_END |
+						ADMA2_ATTRIBUTE_INT | ADMA2_ATTRIBUTE_ACT_TRAN);
+					}
+					/* Dump descriptor if DMA debugging is enabled. */
+					if (sd_msglevel & SDH_DMA_VAL) {
+						sd_dump_adma_dscr(sdioh_info);
+					}
+
+					sdstd_wreg(sdioh_info, SD_ADMA_SysAddr,
+					           sdioh_info->adma2_dscr_phys);
+					break;
+				default:
+					sd_err(("%s: unsupported DMA mode %d.\n",
+						__FUNCTION__, sdioh_info->sd_dma_mode));
+					break;
+				}
+			}
+
+			sd_trace(("%s: Setting block count %d, block size %d bytes\n",
+			          __FUNCTION__, blockcount, blocksize));
+			sdstd_wreg16(sdioh_info, SD_BlockSize, blocksize);
+			sdstd_wreg16(sdioh_info, SD_BlockCount, blockcount);
+
+			xfer_reg = SFIELD(xfer_reg, XFER_DMA_ENABLE, use_dma);
+
+			if (sdioh_info->client_block_size[func] != blocksize)
+				set_client_block_size(sdioh_info, 1, blocksize);
+
+			if (blockcount > 1) {
+				xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 1);
+				xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 1);
+				xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0);
+			} else {
+				xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 0);
+				xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 0);
+				xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0);
+			}
+
+			if (GFIELD(cmd_arg, CMD53_RW_FLAG) == SDIOH_XFER_TYPE_READ)
+				xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 1);
+			else
+				xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 0);
+
+			retries = RETRIES_SMALL;
+			while (GFIELD(sdstd_rreg(sdioh_info, SD_PresentState),
+			              PRES_DAT_INHIBIT) && --retries)
+				sd_err(("%s: Waiting for Data Inhibit cmd = %d\n",
+				        __FUNCTION__, cmd));
+			if (!retries) {
+				sd_err(("%s: Data Inhibit timeout\n", __FUNCTION__));
+				if (trap_errs)
+					ASSERT(0);
+				return ERROR;
+			}
+
+			/* Consider deferring this write to the comment below "Deferred Write" */
+			sdstd_wreg16(sdioh_info, SD_TransferMode, xfer_reg);
+
+		} else {	/* Non block mode */
+			uint16 bytes = GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT);
+			/* The byte/block count field only has 9 bits,
+			 * so, to do a 512-byte bytemode transfer, this
+			 * field will contain 0, but we need to tell the
+			 * controller we're transferring 512 bytes.
+			 */
+			if (bytes == 0) bytes = 512;
+
+			if (use_dma)
+				sdstd_wreg(sdioh_info, SD_SysAddr, sdioh_info->dma_phys);
+
+			/* PCI: Transfer Mode register 0x0c */
+			xfer_reg = SFIELD(xfer_reg, XFER_DMA_ENABLE, bytes <= 4 ? 0 : use_dma);
+			xfer_reg = SFIELD(xfer_reg, XFER_CMD_12_EN, 0);
+			if (GFIELD(cmd_arg, CMD53_RW_FLAG) == SDIOH_XFER_TYPE_READ)
+				xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 1);
+			else
+				xfer_reg = SFIELD(xfer_reg, XFER_DATA_DIRECTION, 0);
+			/* See table 2-8 Host Controller spec ver 1.00 */
+			xfer_reg = SFIELD(xfer_reg, XFER_BLK_COUNT_EN, 0); /* Dont care */
+			xfer_reg = SFIELD(xfer_reg, XFER_MULTI_BLOCK, 0);
+
+			sdstd_wreg16(sdioh_info, SD_BlockSize,  bytes);
+
+			/* XXX This should be a don't care but Arasan needs it
+			 * to be one.  Its fixed in later versions (but they
+			 * don't have version numbers, sigh).
+			 */
+			sdstd_wreg16(sdioh_info, SD_BlockCount, 1);
+
+			retries = RETRIES_SMALL;
+			while (GFIELD(sdstd_rreg(sdioh_info, SD_PresentState),
+			              PRES_DAT_INHIBIT) && --retries)
+				sd_err(("%s: Waiting for Data Inhibit cmd = %d\n",
+				        __FUNCTION__, cmd));
+			if (!retries) {
+				sd_err(("%s: Data Inhibit timeout\n", __FUNCTION__));
+				if (trap_errs)
+					ASSERT(0);
+				return ERROR;
+			}
+
+			/* Consider deferring this write to the comment below "Deferred Write" */
+			sdstd_wreg16(sdioh_info, SD_TransferMode, xfer_reg);
+		}
+		break;
+
+	default:
+		sd_err(("%s: Unknown command\n", __FUNCTION__));
+		return ERROR;
+	}
+
+	if (sdioh_info->sd_mode == SDIOH_MODE_SPI) {
+		cmd_reg = SFIELD(cmd_reg, CMD_CRC_EN, 0);
+		cmd_reg = SFIELD(cmd_reg, CMD_INDEX_EN, 0);
+	}
+
+	/* Setup and issue the SDIO command */
+	sdstd_wreg(sdioh_info, SD_Arg0, arg);
+
+	/* Deferred Write
+	 * Consider deferring the two writes above until this point in the code.
+	 * The following would do one 32 bit write.
+	 *
+	 * {
+	 *	uint32 tmp32 = cmd_reg << 16;
+	 *	tmp32 |= xfer_reg;
+	 *	sdstd_wreg(sdioh_info, SD_TransferMode, tmp32);
+	 * }
+	 */
+
+	/* Alternate to Deferred Write START */
+
+	/* In response to CMD19 card sends 64 byte magic pattern.
+	 * So SD_BlockSize = 64 & SD_BlockCount = 1
+	*/
+	if (GFIELD(cmd_reg, CMD_INDEX) == SDIOH_CMD_19) {
+		sdstd_wreg16(sdioh_info, SD_TransferMode, xfer_reg);
+		sdstd_wreg16(sdioh_info, SD_BlockSize, 64);
+		sdstd_wreg16(sdioh_info, SD_BlockCount, 1);
+	}
+	sdstd_wreg16(sdioh_info, SD_Command, cmd_reg);
+
+	/* Alternate to Deferred Write END */
+
+	/* If we are in polled mode, wait for the command to complete.
+	 * In interrupt mode, return immediately. The calling function will
+	 * know that the command has completed when the CMDATDONE interrupt
+	 * is asserted
+	 */
+	if (sdioh_info->polled_mode) {
+		uint16 int_reg = 0;
+		retries = RETRIES_LARGE;
+
+		/* For CMD19 no need to wait for cmd completion */
+		if (GFIELD(cmd_reg, CMD_INDEX) == SDIOH_CMD_19)
+			return SUCCESS;
+
+		do {
+			int_reg = sdstd_rreg16(sdioh_info, SD_IntrStatus);
+			sdstd_os_yield(sdioh_info);
+		} while (--retries &&
+		         (GFIELD(int_reg, INTSTAT_ERROR_INT) == 0) &&
+		         (GFIELD(int_reg, INTSTAT_CMD_COMPLETE) == 0));
+
+		if (!retries) {
+			sd_err(("%s: CMD_COMPLETE timeout: intrStatus: 0x%x "
+			        "error stat 0x%x state 0x%x\n",
+			        __FUNCTION__, int_reg,
+			        sdstd_rreg16(sdioh_info, SD_ErrorIntrStatus),
+			        sdstd_rreg(sdioh_info, SD_PresentState)));
+
+			/* Attempt to reset CMD line when we get a CMD timeout */
+			sdstd_wreg8(sdioh_info, SD_SoftwareReset, SFIELD(0, SW_RESET_CMD, 1));
+			retries = RETRIES_LARGE;
+			do {
+				sd_trace(("%s: waiting for CMD line reset\n", __FUNCTION__));
+			} while ((GFIELD(sdstd_rreg8(sdioh_info, SD_SoftwareReset),
+			                 SW_RESET_CMD)) && retries--);
+
+			if (!retries) {
+				sd_err(("%s: Timeout waiting for CMD line reset\n", __FUNCTION__));
+			}
+
+			if (trap_errs)
+				ASSERT(0);
+			return (ERROR);
+		}
+
+		/* Clear Command Complete interrupt */
+		int_reg = SFIELD(0, INTSTAT_CMD_COMPLETE, 1);
+		sdstd_wreg16(sdioh_info, SD_IntrStatus, int_reg);
+
+		/* Check for Errors */
+		if (sdstd_check_errs(sdioh_info, cmd, arg)) {
+			if (trap_errs)
+				ASSERT(0);
+			return ERROR;
+		}
+	}
+	return SUCCESS;
+}
+
+/*
+ * XXX On entry: If single block or non-block, buffersize <= blocksize.
+ * If Mulitblock, buffersize is unlimited.
+ * Question is how to handle the leftovers in either single or multiblock.
+ * I think the caller should break the buffer up so this routine will always
+ * use blocksize == buffersize to handle the end piece of the buffer
+ */
+
+static int
+sdstd_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo, uint32 addr, int nbytes, uint32 *data)
+{
+	int retval = SUCCESS;
+	int status;
+	uint32 cmd_arg;
+	uint32 rsp5;
+	uint16 int_reg, int_bit;
+	uint flags;
+	int num_blocks, blocksize;
+	bool local_blockmode, local_dma;
+	bool read = rw == SDIOH_READ ? 1 : 0;
+	bool local_yield = FALSE;
+#ifdef BCMSDIOH_TXGLOM
+	uint32 i;
+	uint8 *localbuf = NULL;
+#endif
+
+	ASSERT(nbytes);
+
+	cmd_arg = 0;
+
+	sd_data(("%s: %s 53 addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
+	         __FUNCTION__, read ? "Rd" : "Wr", addr, nbytes, sd->r_cnt, sd->t_cnt));
+
+	if (read) sd->r_cnt++; else sd->t_cnt++;
+
+	local_blockmode = sd->sd_blockmode;
+	local_dma = USE_DMA(sd);
+
+#ifdef BCMSDIOH_TXGLOM
+	/* If multiple buffers are there, then calculate the nbytes from that */
+	if (!read && (func == SDIO_FUNC_2) && (sd->glom_info.count != 0)) {
+		uint32 ii;
+		nbytes = 0;
+		for (ii = 0; ii < sd->glom_info.count; ii++) {
+			nbytes += sd->glom_info.nbytes[ii];
+		}
+		ASSERT(nbytes <= sd->alloced_dma_size);
+	}
+#endif
+
+	/* Don't bother with block mode on small xfers */
+	if (nbytes < sd->client_block_size[func]) {
+		sd_data(("setting local blockmode to false: nbytes (%d) != block_size (%d)\n",
+		         nbytes, sd->client_block_size[func]));
+		local_blockmode = FALSE;
+		local_dma = FALSE;
+#ifdef BCMSDIOH_TXGLOM
+		/* In glommed case, create a single pkt from multiple pkts */
+		if (!read && (func == SDIO_FUNC_2) && (sd->glom_info.count != 0)) {
+			uint32 offset = 0;
+			localbuf = (uint8 *)MALLOC(sd->osh, nbytes);
+			data = (uint32 *)localbuf;
+			for (i = 0; i < sd->glom_info.count; i++) {
+				bcopy(sd->glom_info.dma_buf_arr[i],
+					((uint8 *)data + offset),
+					sd->glom_info.nbytes[i]);
+				offset += sd->glom_info.nbytes[i];
+			}
+		}
+#endif
+	}
+
+	if (local_blockmode) {
+		blocksize = MIN(sd->client_block_size[func], nbytes);
+		num_blocks = nbytes/blocksize;
+		cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, num_blocks);
+		cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 1);
+	} else {
+		num_blocks =  1;
+		blocksize = nbytes;
+		cmd_arg = SFIELD(cmd_arg, CMD53_BYTE_BLK_CNT, nbytes);
+		cmd_arg = SFIELD(cmd_arg, CMD53_BLK_MODE, 0);
+	}
+
+	if (local_dma && !read) {
+#ifdef BCMSDIOH_TXGLOM
+		if ((func == SDIO_FUNC_2) && (sd->glom_info.count != 0)) {
+			/* In case of hc ver 2 DMA_MAP may not work properly due to 4K alignment
+			 * requirements. So copying pkt to 4K aligned pre-allocated pkt.
+			 * Total length should not cross the pre-alloced memory size
+			 */
+			if (sd->txglom_mode == SDPCM_TXGLOM_CPY) {
+				uint32 total_bytes = 0;
+				for (i = 0; i < sd->glom_info.count; i++) {
+					bcopy(sd->glom_info.dma_buf_arr[i],
+						(uint8 *)sd->dma_buf + total_bytes,
+						sd->glom_info.nbytes[i]);
+					total_bytes += sd->glom_info.nbytes[i];
+				}
+				sd_sync_dma(sd, read, total_bytes);
+			}
+		} else
+#endif /* BCMSDIOH_TXGLOM */
+		{
+			bcopy(data, sd->dma_buf, nbytes);
+			sd_sync_dma(sd, read, nbytes);
+		}
+	}
+
+	if (fifo)
+		cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 0);	/* XXX SDIO spec v 1.10, Sec 5.3  */
+	else
+		cmd_arg = SFIELD(cmd_arg, CMD53_OP_CODE, 1);	/* XXX SDIO spec v 1.10, Sec 5.3  */
+
+	cmd_arg = SFIELD(cmd_arg, CMD53_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, CMD53_REG_ADDR, addr);
+	if (read)
+		cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_READ);
+	else
+		cmd_arg = SFIELD(cmd_arg, CMD53_RW_FLAG, SDIOH_XFER_TYPE_WRITE);
+
+	sd->data_xfer_count = nbytes;
+
+	/* sdstd_cmd_issue() returns with the command complete bit
+	 * in the ISR already cleared
+	 */
+	if ((status = sdstd_cmd_issue(sd, local_dma, SDIOH_CMD_53, cmd_arg)) != SUCCESS) {
+		sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__, (read ? "read" : "write")));
+		retval = status;
+		goto done;
+	}
+
+	sdstd_cmd_getrsp(sd, &rsp5, 1);
+
+	if ((flags = GFIELD(rsp5, RSP5_FLAGS)) != 0x10) {
+		sd_err(("%s: Rsp5: nbytes %d, dma %d blockmode %d, read %d "
+		        "numblocks %d, blocksize %d\n",
+		        __FUNCTION__, nbytes, local_dma, local_dma, read, num_blocks, blocksize));
+
+		if (flags & 1)
+			sd_err(("%s: rsp5: Command not accepted: arg out of range 0x%x, "
+			        "bytes %d dma %d\n",
+			        __FUNCTION__, flags, GFIELD(cmd_arg, CMD53_BYTE_BLK_CNT),
+			        GFIELD(cmd_arg, CMD53_BLK_MODE)));
+		if (flags & 0x8)
+			sd_err(("%s: Rsp5: General Error\n", __FUNCTION__));
+
+		sd_err(("%s: rsp5 flags = 0x%x, expecting 0x10 returning error\n",
+		        __FUNCTION__,  flags));
+		if (trap_errs)
+			ASSERT(0);
+		retval = ERROR;
+		goto done;
+	}
+
+	if (GFIELD(rsp5, RSP5_STUFF))
+		sd_err(("%s: rsp5 stuff is 0x%x: expecting 0\n",
+		        __FUNCTION__, GFIELD(rsp5, RSP5_STUFF)));
+
+#ifdef BCMSDYIELD
+	local_yield = sd_yieldcpu && ((uint)nbytes >= sd_minyield);
+#endif
+
+	if (!local_dma) {
+		int bytes, ii;
+		uint32 tmp;
+
+		for (ii = 0; ii < num_blocks; ii++) {
+			int words;
+
+			/* Decide which status bit we're waiting for */
+			if (read)
+				int_bit = SFIELD(0, INTSTAT_BUF_READ_READY, 1);
+			else
+				int_bit = SFIELD(0, INTSTAT_BUF_WRITE_READY, 1);
+
+			/* If not on, wait for it (or for xfer error) */
+			int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+			if (!(int_reg & int_bit)) {
+				status = sdstd_waitbits(sd, int_bit, ERRINT_TRANSFER_ERRS,
+				                        local_yield, &int_reg);
+				switch (status) {
+				case -1:
+					sd_err(("%s: pio interrupted\n", __FUNCTION__));
+					retval = ERROR;
+					goto done;
+				case -2:
+					sd_err(("%s: pio timeout waiting for interrupt\n",
+					        __FUNCTION__));
+					retval = ERROR;
+					goto done;
+				}
+			}
+#ifdef BCMSLTGT
+		/*	int_reg = sdstd_rreg16(sd, SD_IntrStatus); */
+#endif
+			/* Confirm we got the bit w/o error */
+			if (!(int_reg & int_bit) || GFIELD(int_reg, INTSTAT_ERROR_INT)) {
+				sd_err(("%s: Error or timeout for Buf_%s_Ready: intStat: 0x%x "
+				        "errint: 0x%x PresentState 0x%x\n",
+				        __FUNCTION__, read ? "Read" : "Write", int_reg,
+				        sdstd_rreg16(sd, SD_ErrorIntrStatus),
+				        sdstd_rreg(sd, SD_PresentState)));
+				sdstd_dumpregs(sd);
+				sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg);
+				retval = ERROR;
+				goto done;
+			}
+
+			/* Clear Buf Ready bit */
+			sdstd_wreg16(sd, SD_IntrStatus, int_bit);
+
+			/* At this point we have Buffer Ready, write the data 4 bytes at a time */
+			for (words = blocksize/4; words; words--) {
+				if (read)
+					*data = sdstd_rreg(sd, SD_BufferDataPort0);
+				else
+					sdstd_wreg(sd, SD_BufferDataPort0, *data);
+				data++;
+			}
+
+			/* XXX
+			 * Handle < 4 bytes.  wlc_pio.c currently (as of 12/20/05) truncates buflen
+			 * to be evenly divisible by 4.  However dongle passes arbitrary lengths,
+			 * so handle it here
+			 */
+			bytes = blocksize % 4;
+
+			/* If no leftover bytes, go to next block */
+			if (!bytes)
+				continue;
+
+			switch (bytes) {
+			case 1:
+				/* R/W 8 bits */
+				if (read)
+					*(data++) = (uint32)(sdstd_rreg8(sd, SD_BufferDataPort0));
+				else
+					sdstd_wreg8(sd, SD_BufferDataPort0,
+					            (uint8)(*(data++) & 0xff));
+				break;
+			case 2:
+				/* R/W 16 bits */
+				if (read)
+					*(data++) = (uint32)sdstd_rreg16(sd, SD_BufferDataPort0);
+				else
+					sdstd_wreg16(sd, SD_BufferDataPort0, (uint16)(*(data++)));
+				break;
+			case 3:
+				/* R/W 24 bits:
+				 * SD_BufferDataPort0[0-15] | SD_BufferDataPort1[16-23]
+				 */
+				if (read) {
+					tmp = (uint32)sdstd_rreg16(sd, SD_BufferDataPort0);
+					tmp |= ((uint32)(sdstd_rreg8(sd,
+					                             SD_BufferDataPort1)) << 16);
+					*(data++) = tmp;
+				} else {
+					tmp = *(data++);
+					sdstd_wreg16(sd, SD_BufferDataPort0, (uint16)tmp & 0xffff);
+					sdstd_wreg8(sd, SD_BufferDataPort1,
+					            (uint8)((tmp >> 16) & 0xff));
+				}
+				break;
+			default:
+				sd_err(("%s: Unexpected bytes leftover %d\n",
+				        __FUNCTION__, bytes));
+				ASSERT(0);
+				break;
+			}
+		}
+	}	/* End PIO processing */
+
+	/* Wait for Transfer Complete or Transfer Error */
+	int_bit = SFIELD(0, INTSTAT_XFER_COMPLETE, 1);
+
+	/* If not on, wait for it (or for xfer error) */
+	int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+	if (!(int_reg & int_bit)) {
+		status = sdstd_waitbits(sd, int_bit, ERRINT_TRANSFER_ERRS, local_yield, &int_reg);
+		switch (status) {
+		case -1:
+			sd_err(("%s: interrupted\n", __FUNCTION__));
+			retval = ERROR;
+			goto done;
+		case -2:
+			sd_err(("%s: timeout waiting for interrupt\n", __FUNCTION__));
+			retval = ERROR;
+			goto done;
+		}
+	}
+
+	/* Check for any errors from the data phase */
+	if (sdstd_check_errs(sd, SDIOH_CMD_53, cmd_arg)) {
+		retval = ERROR;
+		goto done;
+	}
+
+	/* May have gotten a software timeout if not blocking? */
+	int_reg = sdstd_rreg16(sd, SD_IntrStatus);
+	if (!(int_reg & int_bit)) {
+		sd_err(("%s: Error or Timeout for xfer complete; %s, dma %d, State 0x%08x, "
+		        "intr 0x%04x, Err 0x%04x, len = %d, rcnt %d, tcnt %d\n",
+		        __FUNCTION__, read ? "R" : "W", local_dma,
+		        sdstd_rreg(sd, SD_PresentState), int_reg,
+		        sdstd_rreg16(sd, SD_ErrorIntrStatus), nbytes,
+		        sd->r_cnt, sd->t_cnt));
+		sdstd_dumpregs(sd);
+		retval = ERROR;
+		goto done;
+	}
+
+	/* Clear the status bits */
+	int_reg = int_bit;
+	if (local_dma) {
+		/* DMA Complete */
+		/* XXX Step 14, Section 3.6.2.2 Stnd Cntrlr Spec */
+		/* Reads in particular don't have DMA_COMPLETE set */
+		int_reg = SFIELD(int_reg, INTSTAT_DMA_INT, 1);
+	}
+	sdstd_wreg16(sd, SD_IntrStatus, int_reg);
+
+	/* Fetch data */
+	if (local_dma && read) {
+		sd_sync_dma(sd, read, nbytes);
+		bcopy(sd->dma_buf, data, nbytes);
+	}
+
+done:
+#ifdef BCMSDIOH_TXGLOM
+	if (localbuf)
+		MFREE(sd->osh, localbuf, nbytes);
+#endif
+	return retval;
+}
+
+static int
+set_client_block_size(sdioh_info_t *sd, int func, int block_size)
+{
+	int base;
+	int err = 0;
+
+	sd_err(("%s: Setting block size %d, func %d\n", __FUNCTION__, block_size, func));
+	sd->client_block_size[func] = block_size;
+
+	/* Set the block size in the SDIO Card register */
+	base = func * SDIOD_FBR_SIZE;
+	err = sdstd_card_regwrite(sd, 0, base+SDIOD_CCCR_BLKSIZE_0, 1, block_size & 0xff);
+	if (!err) {
+		err = sdstd_card_regwrite(sd, 0, base+SDIOD_CCCR_BLKSIZE_1, 1,
+		                          (block_size >> 8) & 0xff);
+	}
+
+	/* Do not set the block size in the SDIO Host register, that
+	 * is func dependent and will get done on an individual
+	 * transaction basis
+	 */
+
+	return (err ? BCME_SDIO_ERROR : 0);
+}
+
+/* Reset and re-initialize the device */
+int
+sdioh_sdio_reset(sdioh_info_t *si)
+{
+	uint8 hreg;
+
+	/* Reset the attached device (use slower clock for safety) */
+	if (!sdstd_start_clock(si, 128)) {
+			sd_err(("set clock failed!\n"));
+			return ERROR;
+			}
+	sdstd_reset(si, 0, 1);
+
+	/* Reset portions of the host state accordingly */
+	hreg = sdstd_rreg8(si, SD_HostCntrl);
+	hreg = SFIELD(hreg, HOST_HI_SPEED_EN, 0);
+	hreg = SFIELD(hreg, HOST_DATA_WIDTH, 0);
+	si->sd_mode = SDIOH_MODE_SD1;
+
+	/* Reinitialize the card */
+	si->card_init_done = FALSE;
+	return sdstd_client_init(si);
+}
+
+#ifdef BCMINTERNAL
+#ifdef NOTUSED
+static void
+cis_fetch(sdioh_info_t *sd, int func, char *data, int len)
+{
+	int count;
+	int offset;
+	char *end = data + len;
+	uint32 foo;
+
+	for (count = 0; count < 512 && data < end; count++) {
+		offset =  sd->func_cis_ptr[func] + count;
+		if (sdstd_card_regread (sd, func, offset, 1, &foo) < 0) {
+			sd_err(("%s: regread failed\n", __FUNCTION__));
+			return;
+		}
+		data += sprintf(data, "%.2x ", foo & 0xff);
+		if (((count+1) % 16) == 0)
+			data += sprintf(data, "\n");
+	}
+}
+#endif /* NOTUSED */
+#endif /* BCMINTERNAL */
+
+static void
+sd_map_dma(sdioh_info_t * sd)
+{
+
+	int alloced;
+	void *va;
+	uint dma_buf_size = SD_PAGE;
+
+#ifdef BCMSDIOH_TXGLOM
+	/* There is no alignment requirement for HC3 */
+	if ((sd->version == HOST_CONTR_VER_3) && sd_txglom) {
+		/* Max glom packet length is 64KB */
+		dma_buf_size = SD_PAGE * 16;
+	}
+#endif
+
+	alloced = 0;
+	if ((va = DMA_ALLOC_CONSISTENT(sd->osh, dma_buf_size, SD_PAGE_BITS, &alloced,
+		&sd->dma_start_phys, 0x12)) == NULL) {
+		sd->sd_dma_mode = DMA_MODE_NONE;
+		sd->dma_start_buf = 0;
+		sd->dma_buf = (void *)0;
+		sd->dma_phys = 0;
+		sd->alloced_dma_size = 0;
+		sd_err(("%s: DMA_ALLOC failed. Disabling DMA support.\n", __FUNCTION__));
+	} else {
+		sd->dma_start_buf = va;
+		sd->dma_buf = (void *)ROUNDUP((uintptr)va, SD_PAGE);
+		sd->dma_phys = ROUNDUP((sd->dma_start_phys), SD_PAGE);
+		sd->alloced_dma_size = alloced;
+		sd_err(("%s: Mapped DMA Buffer %dbytes @virt/phys: %p/0x%x-0x%x\n",
+		        __FUNCTION__, sd->alloced_dma_size, sd->dma_buf,
+		        (uint)PHYSADDRHI(sd->dma_phys), (uint)PHYSADDRLO(sd->dma_phys)));
+		sd_fill_dma_data_buf(sd, 0xA5);
+	}
+
+	if ((va = DMA_ALLOC_CONSISTENT(sd->osh, SD_PAGE, SD_PAGE_BITS, &alloced,
+		&sd->adma2_dscr_start_phys, 0x12)) == NULL) {
+		sd->sd_dma_mode = DMA_MODE_NONE;
+		sd->adma2_dscr_start_buf = 0;
+		sd->adma2_dscr_buf = (void *)0;
+		sd->adma2_dscr_phys = 0;
+		sd->alloced_adma2_dscr_size = 0;
+		sd_err(("%s: DMA_ALLOC failed for descriptor buffer. "
+		        "Disabling DMA support.\n", __FUNCTION__));
+	} else {
+		sd->adma2_dscr_start_buf = va;
+		sd->adma2_dscr_buf = (void *)ROUNDUP((uintptr)va, SD_PAGE);
+		sd->adma2_dscr_phys = ROUNDUP((sd->adma2_dscr_start_phys), SD_PAGE);
+		sd->alloced_adma2_dscr_size = alloced;
+		sd_err(("%s: Mapped ADMA2 Descriptor Buffer %dbytes @virt/phys: %p/0x%x-0x%x\n",
+		        __FUNCTION__, sd->alloced_adma2_dscr_size, sd->adma2_dscr_buf,
+		        (uint)PHYSADDRHI(sd->adma2_dscr_phys),
+			(uint)PHYSADDRLO(sd->adma2_dscr_phys)));
+		sd_clear_adma_dscr_buf(sd);
+	}
+}
+
+static void
+sd_unmap_dma(sdioh_info_t * sd)
+{
+	if (sd->dma_start_buf) {
+		DMA_FREE_CONSISTENT(sd->osh, sd->dma_start_buf, sd->alloced_dma_size,
+			sd->dma_start_phys, 0x12);
+	}
+
+	if (sd->adma2_dscr_start_buf) {
+		DMA_FREE_CONSISTENT(sd->osh, sd->adma2_dscr_start_buf, sd->alloced_adma2_dscr_size,
+		                    sd->adma2_dscr_start_phys, 0x12);
+	}
+}
+
+static void
+sd_clear_adma_dscr_buf(sdioh_info_t *sd)
+{
+	bzero((char *)sd->adma2_dscr_buf, SD_PAGE);
+	sd_dump_adma_dscr(sd);
+}
+
+static void
+sd_fill_dma_data_buf(sdioh_info_t *sd, uint8 data)
+{
+	memset((char *)sd->dma_buf, data, SD_PAGE);
+}
+
+static void
+sd_create_adma_descriptor(sdioh_info_t *sd, uint32 index,
+                          uint32 addr_phys, uint16 length, uint16 flags)
+{
+	adma2_dscr_32b_t *adma2_dscr_table;
+	adma1_dscr_t *adma1_dscr_table;
+
+	adma2_dscr_table = sd->adma2_dscr_buf;
+	adma1_dscr_table = sd->adma2_dscr_buf;
+
+	switch (sd->sd_dma_mode) {
+		case DMA_MODE_ADMA2:
+			sd_dma(("%s: creating ADMA2 descriptor for index %d\n",
+				__FUNCTION__, index));
+
+			adma2_dscr_table[index].phys_addr = addr_phys;
+			adma2_dscr_table[index].len_attr = length << 16;
+			adma2_dscr_table[index].len_attr |= flags;
+			break;
+		case DMA_MODE_ADMA1:
+			/* ADMA1 requires two descriptors, one for len
+			 * and the other for data transfer
+			 */
+			index <<= 1;
+
+			sd_dma(("%s: creating ADMA1 descriptor for index %d\n",
+				__FUNCTION__, index));
+
+			adma1_dscr_table[index].phys_addr_attr = length << 12;
+			adma1_dscr_table[index].phys_addr_attr |= (ADMA1_ATTRIBUTE_ACT_SET |
+			                                           ADMA2_ATTRIBUTE_VALID);
+			adma1_dscr_table[index+1].phys_addr_attr = addr_phys & 0xFFFFF000;
+			adma1_dscr_table[index+1].phys_addr_attr |= (flags & 0x3f);
+			break;
+		default:
+			sd_err(("%s: cannot create ADMA descriptor for DMA mode %d\n",
+				__FUNCTION__, sd->sd_dma_mode));
+			break;
+	}
+}
+
+static void
+sd_dump_adma_dscr(sdioh_info_t *sd)
+{
+	adma2_dscr_32b_t *adma2_dscr_table;
+	adma1_dscr_t *adma1_dscr_table;
+	uint32 i = 0;
+	uint16 flags;
+	char flags_str[32];
+
+	ASSERT(sd->adma2_dscr_buf != NULL);
+
+	adma2_dscr_table = sd->adma2_dscr_buf;
+	adma1_dscr_table = sd->adma2_dscr_buf;
+
+	switch (sd->sd_dma_mode) {
+		case DMA_MODE_ADMA2:
+			sd_err(("ADMA2 Descriptor Table (%dbytes) @virt/phys: %p/0x%x-0x%x\n",
+				SD_PAGE, sd->adma2_dscr_buf,
+			        (uint)PHYSADDRHI(sd->adma2_dscr_phys),
+			        (uint)PHYSADDRLO(sd->adma2_dscr_phys)));
+			sd_err((" #[Descr VA  ]  Buffer PA  | Len    | Flags  (5:4  2   1   0)"
+			        "     |\n"));
+			while (adma2_dscr_table->len_attr & ADMA2_ATTRIBUTE_VALID) {
+				flags = adma2_dscr_table->len_attr & 0xFFFF;
+				sprintf(flags_str, "%s%s%s%s",
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_LINK) ? "LINK " :
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_TRAN) ? "TRAN " :
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_NOP) ? "NOP  " : "RSV  ",
+					(flags & ADMA2_ATTRIBUTE_INT ? "INT " : "    "),
+					(flags & ADMA2_ATTRIBUTE_END ? "END " : "    "),
+					(flags & ADMA2_ATTRIBUTE_VALID ? "VALID" : ""));
+				sd_err(("%2d[0x%p]: 0x%08x | 0x%04x | 0x%04x (%s) |\n",
+				        i, adma2_dscr_table, adma2_dscr_table->phys_addr,
+				        adma2_dscr_table->len_attr >> 16, flags, flags_str));
+				i++;
+
+#ifdef linux
+				/* Follow LINK descriptors or skip to next. */
+				if ((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+				     ADMA2_ATTRIBUTE_ACT_LINK) {
+					adma2_dscr_table = phys_to_virt(
+					    adma2_dscr_table->phys_addr);
+				} else {
+					adma2_dscr_table++;
+				}
+#else
+				adma2_dscr_table++;
+#endif /* linux */
+
+			}
+			break;
+		case DMA_MODE_ADMA1:
+			sd_err(("ADMA1 Descriptor Table (%dbytes) @virt/phys: %p/0x%x-0x%x\n",
+			         SD_PAGE, sd->adma2_dscr_buf,
+			        (uint)PHYSADDRHI(sd->adma2_dscr_phys),
+			        (uint)PHYSADDRLO(sd->adma2_dscr_phys)));
+			sd_err((" #[Descr VA  ]  Buffer PA  | Flags  (5:4  2   1   0)     |\n"));
+
+			for (i = 0; adma1_dscr_table->phys_addr_attr & ADMA2_ATTRIBUTE_VALID; i++) {
+				flags = adma1_dscr_table->phys_addr_attr & 0x3F;
+				sprintf(flags_str, "%s%s%s%s",
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_LINK) ? "LINK " :
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_TRAN) ? "TRAN " :
+					((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+					ADMA2_ATTRIBUTE_ACT_NOP) ? "NOP  " : "SET  ",
+					(flags & ADMA2_ATTRIBUTE_INT ? "INT " : "    "),
+					(flags & ADMA2_ATTRIBUTE_END ? "END " : "    "),
+					(flags & ADMA2_ATTRIBUTE_VALID ? "VALID" : ""));
+				sd_err(("%2d[0x%p]: 0x%08x | 0x%04x | (%s) |\n",
+				        i, adma1_dscr_table,
+				        adma1_dscr_table->phys_addr_attr & 0xFFFFF000,
+				        flags, flags_str));
+
+#ifdef linux
+				/* Follow LINK descriptors or skip to next. */
+				if ((flags & ADMA2_ATTRIBUTE_ACT_LINK) ==
+				     ADMA2_ATTRIBUTE_ACT_LINK) {
+					adma1_dscr_table = phys_to_virt(
+						adma1_dscr_table->phys_addr_attr & 0xFFFFF000);
+				} else {
+					adma1_dscr_table++;
+				}
+#else
+				adma2_dscr_table++;
+#endif /* linux */
+			}
+			break;
+		default:
+			sd_err(("Unknown DMA Descriptor Table Format.\n"));
+			break;
+	}
+}
+
+static void
+sdstd_dumpregs(sdioh_info_t *sd)
+{
+	sd_err(("IntrStatus:       0x%04x ErrorIntrStatus       0x%04x\n",
+	            sdstd_rreg16(sd, SD_IntrStatus),
+	            sdstd_rreg16(sd, SD_ErrorIntrStatus)));
+	sd_err(("IntrStatusEnable: 0x%04x ErrorIntrStatusEnable 0x%04x\n",
+	            sdstd_rreg16(sd, SD_IntrStatusEnable),
+	            sdstd_rreg16(sd, SD_ErrorIntrStatusEnable)));
+	sd_err(("IntrSignalEnable: 0x%04x ErrorIntrSignalEnable 0x%04x\n",
+	            sdstd_rreg16(sd, SD_IntrSignalEnable),
+	            sdstd_rreg16(sd, SD_ErrorIntrSignalEnable)));
+}
diff --git a/bcmdhd.101.10.361.x/bcmsdstd.h b/bcmdhd.101.10.361.x/bcmsdstd.h
new file mode 100755
index 0000000..e0d19e2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdstd.h
@@ -0,0 +1,301 @@
+/*
+ *  'Standard' SDIO HOST CONTROLLER driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: bcmsdstd.h 833030 2019-08-02 17:22:42Z jl904071 $
+ */
+#ifndef	_BCM_SD_STD_H
+#define	_BCM_SD_STD_H
+
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+#ifdef BCMDBG
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
+#define sd_dma(x)	do { if (sd_msglevel & SDH_DMA_VAL)  printf x; } while (0)
+#else
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#define sd_dma(x)
+#endif /* BCMDBG */
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+/* Allocate/init/free per-OS private data */
+extern int sdstd_osinit(sdioh_info_t *sd);
+extern void sdstd_osfree(sdioh_info_t *sd);
+
+#ifdef BCMPERFSTATS
+#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)
+#else
+#define sd_log(x)
+#endif
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+#define SDIOH_MODE_SD1		1
+#define SDIOH_MODE_SD4		2
+
+#define MAX_SLOTS 6 	/* For PCI: Only 6 BAR entries => 6 slots */
+#define SDIOH_REG_WINSZ	0x100 /* Number of registers in Standard Host Controller */
+
+#define SDIOH_TYPE_ARASAN_HDK	1
+#define SDIOH_TYPE_BCM27XX	2
+#ifdef BCMINTERNAL
+#define SDIOH_TYPE_JINVANI_GOLD	3
+#endif
+#define SDIOH_TYPE_TI_PCIXX21	4	/* TI PCIxx21 Standard Host Controller */
+#define SDIOH_TYPE_RICOH_R5C822	5	/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter */
+#define SDIOH_TYPE_JMICRON	6	/* JMicron Standard SDIO Host Controller */
+
+/* For linux, allow yielding for dongle */
+#if defined(linux) && defined(BCMDONGLEHOST)
+#define BCMSDYIELD
+#endif
+
+/* Expected card status value for CMD7 */
+#define SDIOH_CMD7_EXP_STATUS   0x00001E00
+
+#define RETRIES_LARGE 100000
+#ifdef BCMQT
+extern void sdstd_os_yield(sdioh_info_t *sd);
+#define RETRIES_SMALL 10000
+#else
+#define sdstd_os_yield(sd)	do {} while (0)
+#define RETRIES_SMALL 100
+#endif
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+#define USE_FIFO		0x8	/* Fifo vs non-fifo */
+
+#define CLIENT_INTR 		0x100	/* Get rid of this! */
+
+#define HC_INTR_RETUNING	0x1000
+
+#ifdef BCMSDIOH_TXGLOM
+/* Total glom pkt can not exceed 64K
+ * need one more slot for glom padding packet
+ */
+#define SDIOH_MAXGLOM_SIZE	(40+1)
+
+typedef struct glom_buf {
+	uint32 count;				/* Total number of pkts queued */
+	void *dma_buf_arr[SDIOH_MAXGLOM_SIZE];	/* Frame address */
+	dmaaddr_t dma_phys_arr[SDIOH_MAXGLOM_SIZE]; /* DMA_MAPed address of frames */
+	uint16 nbytes[SDIOH_MAXGLOM_SIZE];	/* Size of each frame */
+} glom_buf_t;
+#endif
+
+struct sdioh_info {
+	uint cfg_bar;				/* pci cfg address for bar */
+	uint32 caps;				/* cached value of capabilities reg */
+	uint32 curr_caps;			/* max current capabilities reg */
+
+	osl_t		*osh;			/* osh handler */
+	volatile char	*mem_space;		/* pci device memory va */
+	uint		lockcount;		/* nest count of sdstd_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint		target_dev;		/* Target device ID */
+	uint16		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+	void		*bcmsdh;		/* handler to upper layer stack (bcmsdh) */
+
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint		irq;			/* Client irq */
+	int		intrcount;		/* Client interrupts */
+	int		local_intrcount;	/* Controller interrupts */
+	bool		host_init_done;		/* Controller initted */
+	bool		card_init_done;		/* Client SDIO interface initted */
+	bool		polled_mode;		/* polling for command completion */
+
+	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool		use_client_ints;	/* If this is false, make sure to restore */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int		sd_mode;		/* SD1/SD4/SPI */
+	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint32		data_xfer_count;	/* Current transfer */
+	uint16		card_rca;		/* Current Address */
+	int8		sd_dma_mode;		/* DMA Mode (PIO, SDMA, ... ADMA2) on CMD53 */
+	uint8		num_funcs;		/* Supported funcs on client */
+	uint32		com_cis_ptr;
+	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	void		*dma_buf;		/* DMA Buffer virtual address */
+	dmaaddr_t	dma_phys;		/* DMA Buffer physical address */
+	void		*adma2_dscr_buf;	/* ADMA2 Descriptor Buffer virtual address */
+	dmaaddr_t	adma2_dscr_phys;	/* ADMA2 Descriptor Buffer physical address */
+
+	/* adjustments needed to make the dma align properly */
+	void		*dma_start_buf;
+	dmaaddr_t	dma_start_phys;
+	uint		alloced_dma_size;
+	void		*adma2_dscr_start_buf;
+	dmaaddr_t	adma2_dscr_start_phys;
+	uint		alloced_adma2_dscr_size;
+
+	int		r_cnt;			/* rx count */
+	int		t_cnt;			/* tx_count */
+	bool		got_hcint;		/* local interrupt flag */
+	uint16		last_intrstatus;	/* to cache intrstatus */
+	int	host_UHSISupported;		/* whether UHSI is supported for HC. */
+	int	card_UHSI_voltage_Supported;	/* whether UHSI is supported for
+						 * Card in terms of Voltage [1.8 or 3.3].
+						 */
+	int	global_UHSI_Supp;	/* type of UHSI support in both host and card.
+					 * HOST_SDR_UNSUPP: capabilities not supported/matched
+					 * HOST_SDR_12_25: SDR12 and SDR25 supported
+					 * HOST_SDR_50_104_DDR: one of SDR50/SDR104 or DDR50 supptd
+					 */
+	volatile int	sd3_dat_state;		/* data transfer state used for retuning check */
+	volatile int	sd3_tun_state;		/* tuning state used for retuning check */
+	bool	sd3_tuning_reqd;	/* tuning requirement parameter */
+	bool	sd3_tuning_disable;	/* tuning disable due to bus sleeping */
+	uint32	caps3;			/* cached value of 32 MSbits capabilities reg (SDIO 3.0) */
+#ifdef BCMSDIOH_TXGLOM
+	glom_buf_t glom_info;		/* pkt information used for glomming */
+	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
+#endif
+};
+
+#define DMA_MODE_NONE	0
+#define DMA_MODE_SDMA	1
+#define DMA_MODE_ADMA1	2
+#define DMA_MODE_ADMA2	3
+#define DMA_MODE_ADMA2_64 4
+#define DMA_MODE_AUTO	-1
+
+#define USE_DMA(sd)		((bool)((sd->sd_dma_mode > 0) ? TRUE : FALSE))
+
+/* States for Tuning and corr data */
+#define TUNING_IDLE 			0
+#define TUNING_START 			1
+#define TUNING_START_AFTER_DAT 	2
+#define TUNING_ONGOING 			3
+
+#define DATA_TRANSFER_IDLE 		0
+#define DATA_TRANSFER_ONGOING	1
+
+#define CHECK_TUNING_PRE_DATA	1
+#define CHECK_TUNING_POST_DATA	2
+
+#ifdef DHD_DEBUG
+#define SD_DHD_DISABLE_PERIODIC_TUNING 0x01
+#define SD_DHD_ENABLE_PERIODIC_TUNING  0x00
+#endif
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdstd.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdstd_devintr_on(sdioh_info_t *sd);
+extern void sdstd_devintr_off(sdioh_info_t *sd);
+
+/* Enable/disable interrupts for local controller events */
+extern void sdstd_intrs_on(sdioh_info_t *sd, uint16 norm, uint16 err);
+extern void sdstd_intrs_off(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+/* Wait for specified interrupt and error bits to be set */
+extern void sdstd_spinbits(sdioh_info_t *sd, uint16 norm, uint16 err);
+
+/**************************************************************
+ * Internal interfaces: bcmsdstd.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdstd_reg_map(osl_t *osh, dmaaddr_t addr, int size);
+extern void sdstd_reg_unmap(osl_t *osh, dmaaddr_t addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdstd_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdstd_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void sdstd_lock(sdioh_info_t *sd);
+extern void sdstd_unlock(sdioh_info_t *sd);
+extern void sdstd_waitlockfree(sdioh_info_t *sd);
+
+/* OS-specific wrappers for safe concurrent register access */
+extern void sdstd_os_lock_irqsave(sdioh_info_t *sd, ulong* flags);
+extern void sdstd_os_unlock_irqrestore(sdioh_info_t *sd, ulong* flags);
+
+/* OS-specific wait-for-interrupt-or-status */
+extern int sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool yield, uint16 *bits);
+
+/* used by bcmsdstd_linux [implemented in sdstd] */
+extern void sdstd_3_enable_retuning_int(sdioh_info_t *sd);
+extern void sdstd_3_disable_retuning_int(sdioh_info_t *sd);
+extern bool sdstd_3_is_retuning_int_set(sdioh_info_t *sd);
+extern void sdstd_3_check_and_do_tuning(sdioh_info_t *sd, int tuning_param);
+extern bool sdstd_3_check_and_set_retuning(sdioh_info_t *sd);
+extern int sdstd_3_get_tune_state(sdioh_info_t *sd);
+extern int sdstd_3_get_data_state(sdioh_info_t *sd);
+extern void sdstd_3_set_tune_state(sdioh_info_t *sd, int state);
+extern void sdstd_3_set_data_state(sdioh_info_t *sd, int state);
+extern uint8 sdstd_3_get_tuning_exp(sdioh_info_t *sd);
+extern uint32 sdstd_3_get_uhsi_clkmode(sdioh_info_t *sd);
+extern int sdstd_3_clk_tuning(sdioh_info_t *sd, uint32 sd3ClkMode);
+
+/* used by sdstd [implemented in bcmsdstd_linux/ndis] */
+extern void sdstd_3_start_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osinit_tuning(sdioh_info_t *sd);
+extern void sdstd_3_osclean_tuning(sdioh_info_t *sd);
+
+extern void sdstd_enable_disable_periodic_timer(sdioh_info_t * sd, uint val);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, void *bar0, uint irq);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+#endif /* _BCM_SD_STD_H */
diff --git a/bcmdhd.101.10.361.x/bcmsdstd_linux.c b/bcmdhd.101.10.361.x/bcmsdstd_linux.c
new file mode 100755
index 0000000..be635ae
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsdstd_linux.c
@@ -0,0 +1,690 @@
+/*
+ *  'Standard' SDIO HOST CONTROLLER driver - linux portion
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <linux/sched.h>	/* request_irq() */
+#include <typedefs.h>
+#include <pcicfg.h>
+#include <bcmutils.h>
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+#include <sdioh.h> /* SDIO Host Controller Spec header file */
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* to get msglevel bit values */
+#include <bcmsdstd.h>
+#include <bcmdevs.h>
+
+extern void* bcmsdh_probe(osl_t *osh, void *dev, void *sdioh, void *adapter_info, uint bus_type,
+	uint bus_num, uint slot_num);
+extern int bcmsdh_remove(bcmsdh_info_t *bcmsdh);
+
+/* Extern functions for sdio power save */
+extern uint8 sdstd_turn_on_clock(sdioh_info_t *sd);
+extern uint8 sdstd_turn_off_clock(sdioh_info_t *sd);
+/* Extern variable for sdio power save. This is enabled or disabled using the IOCTL call */
+extern uint sd_3_power_save;
+
+struct sdos_info {
+	sdioh_info_t *sd;
+	spinlock_t lock;
+	wait_queue_head_t intr_wait_queue;
+	timer_list_compat_t tuning_timer;
+	int tuning_timer_exp;
+	atomic_t timer_enab;
+	struct tasklet_struct tuning_tasklet;
+};
+
+#define SDSTD_WAITBITS_TIMEOUT		(5 * HZ)	/* seconds * HZ */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define BLOCKABLE()	(!in_atomic())
+#else
+#define BLOCKABLE()	(!in_interrupt()) /* XXX Doesn't handle CONFIG_PREEMPT? */
+#endif
+
+static void
+sdstd_3_ostasklet(ulong data);
+static void
+sdstd_3_tuning_timer(ulong data);
+
+/* Interrupt handler */
+static irqreturn_t
+sdstd_isr(int irq, void *dev_id
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20)
+, struct pt_regs *ptregs
+#endif
+)
+{
+	sdioh_info_t *sd;
+	struct sdos_info *sdos;
+	bool ours;
+
+	unsigned long flags;
+	sd = (sdioh_info_t *)dev_id;
+	sdos = (struct sdos_info *)sd->sdos_info;
+
+	if (!sd->card_init_done) {
+		sd_err(("%s: Hey Bogus intr...not even initted: irq %d\n", __FUNCTION__, irq));
+		return IRQ_RETVAL(FALSE);
+	} else {
+		if (sdstd_3_is_retuning_int_set(sd)) {
+			/* for 3.0 host, retuning request might come in this path */
+			/* * disable ISR's */
+			local_irq_save(flags);
+
+			if (sdstd_3_check_and_set_retuning(sd))
+				tasklet_schedule(&sdos->tuning_tasklet);
+
+			/* * enable back ISR's */
+			local_irq_restore(flags);
+
+			/* * disable tuning isr signaling */
+			sdstd_3_disable_retuning_int(sd);
+			/* * note: check_client_intr() checks for  intmask also to
+				wakeup. so be careful to use sd->intmask to disable
+				re-tuning ISR.
+				*/
+		}
+		ours = check_client_intr(sd);
+
+		/* For local interrupts, wake the waiting process */
+		if (ours && sd->got_hcint) {
+			sd_trace(("INTR->WAKE\n"));
+/* 			sdos = (struct sdos_info *)sd->sdos_info; */
+			wake_up_interruptible(&sdos->intr_wait_queue);
+		}
+		return IRQ_RETVAL(ours);
+	}
+}
+
+/* Register with Linux for interrupts */
+int
+sdstd_register_irq(sdioh_info_t *sd, uint irq)
+{
+	sd_trace(("Entering %s: irq == %d\n", __FUNCTION__, irq));
+	if (request_irq(irq, sdstd_isr, IRQF_SHARED, "bcmsdstd", sd) < 0) {
+		sd_err(("%s: request_irq() failed\n", __FUNCTION__));
+		return ERROR;
+	}
+	return SUCCESS;
+}
+
+/* Free Linux irq */
+void
+sdstd_free_irq(uint irq, sdioh_info_t *sd)
+{
+	free_irq(irq, sd);
+}
+
+/* Map Host controller registers */
+
+uint32 *
+sdstd_reg_map(osl_t *osh, dmaaddr_t addr, int size)
+{
+	return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+sdstd_reg_unmap(osl_t *osh, dmaaddr_t addr, int size)
+{
+	REG_UNMAP((void*)(uintptr)addr);
+}
+
+int
+sdstd_osinit(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+
+	sdos = (struct sdos_info*)MALLOC(sd->osh, sizeof(struct sdos_info));
+	sd->sdos_info = (void*)sdos;
+	if (sdos == NULL)
+		return BCME_NOMEM;
+
+	sdos->sd = sd;
+	spin_lock_init(&sdos->lock);
+	atomic_set(&sdos->timer_enab, FALSE);
+	init_waitqueue_head(&sdos->intr_wait_queue);
+	return BCME_OK;
+}
+
+/* initilize tuning related OS structures */
+void
+sdstd_3_osinit_tuning(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+	uint8 timer_count = sdstd_3_get_tuning_exp(sdos->sd);
+
+	sd_trace(("%s Enter\n", __FUNCTION__));
+
+	init_timer_compat(&sdos->tuning_timer, sdstd_3_tuning_timer, sdos);
+	if (timer_count == CAP3_RETUNING_TC_DISABLED || timer_count > CAP3_RETUNING_TC_1024S) {
+		sdos->tuning_timer_exp = 0;
+	} else {
+		sdos->tuning_timer_exp = 1 << (timer_count - 1);
+	}
+	tasklet_init(&sdos->tuning_tasklet, sdstd_3_ostasklet, (ulong)sdos);
+	if (sdos->tuning_timer_exp) {
+		timer_expires(&sdos->tuning_timer) = jiffies + sdos->tuning_timer_exp * HZ;
+		add_timer(&sdos->tuning_timer);
+		atomic_set(&sdos->timer_enab, TRUE);
+	}
+}
+
+/* finalize tuning related OS structures */
+void
+sdstd_3_osclean_tuning(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+	if (atomic_read(&sdos->timer_enab) == TRUE) {
+		/* disable timer if it was running */
+		del_timer_sync(&sdos->tuning_timer);
+		atomic_set(&sdos->timer_enab, FALSE);
+	}
+	tasklet_kill(&sdos->tuning_tasklet);
+}
+
+static void
+sdstd_3_ostasklet(ulong data)
+{
+	struct sdos_info *sdos = (struct sdos_info *)data;
+	int tune_state = sdstd_3_get_tune_state(sdos->sd);
+	int data_state = sdstd_3_get_data_state(sdos->sd);
+	if ((tune_state == TUNING_START) || (tune_state == TUNING_ONGOING) ||
+		(tune_state == TUNING_START_AFTER_DAT)) {
+		return;
+	}
+	else if (data_state == DATA_TRANSFER_IDLE)
+		sdstd_3_set_tune_state(sdos->sd, TUNING_START);
+	else if (data_state == DATA_TRANSFER_ONGOING)
+		sdstd_3_set_tune_state(sdos->sd, TUNING_START_AFTER_DAT);
+}
+
+static void
+sdstd_3_tuning_timer(ulong data)
+{
+	struct sdos_info *sdos = (struct sdos_info *)data;
+/* 	uint8 timeout = 0; */
+	unsigned long int_flags;
+
+	sd_trace(("%s: enter\n", __FUNCTION__));
+	/* schedule tasklet */
+	/* * disable ISR's */
+	local_irq_save(int_flags);
+	if (sdstd_3_check_and_set_retuning(sdos->sd))
+		tasklet_schedule(&sdos->tuning_tasklet);
+
+	/* * enable back ISR's */
+	local_irq_restore(int_flags);
+}
+
+void sdstd_3_start_tuning(sdioh_info_t *sd)
+{
+	int tune_state;
+	unsigned long int_flags = 0;
+	unsigned int timer_enab;
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+	sd_trace(("%s: enter\n", __FUNCTION__));
+	/* * disable ISR's */
+	local_irq_save(int_flags);
+	timer_enab = atomic_read(&sdos->timer_enab);
+
+	tune_state = sdstd_3_get_tune_state(sd);
+
+	if (tune_state == TUNING_ONGOING) {
+		/* do nothing */
+		local_irq_restore(int_flags);
+		goto exit;
+	}
+	/* change state */
+	sdstd_3_set_tune_state(sd, TUNING_ONGOING);
+	/* * enable ISR's */
+	local_irq_restore(int_flags);
+	sdstd_3_clk_tuning(sd, sdstd_3_get_uhsi_clkmode(sd));
+#ifdef BCMSDIOH_STD_TUNING_WAR
+	/*
+	 * Observed intermittent SDIO command error after re-tuning done
+	 * successfully.  Re-tuning twice is giving much reliable results.
+	 */
+	sdstd_3_clk_tuning(sd, sdstd_3_get_uhsi_clkmode(sd));
+#endif /* BCMSDIOH_STD_TUNING_WAR */
+	/* * disable ISR's */
+	local_irq_save(int_flags);
+	sdstd_3_set_tune_state(sd, TUNING_IDLE);
+	/* * enable ISR's */
+	local_irq_restore(int_flags);
+
+	/* enable retuning intrrupt */
+	sdstd_3_enable_retuning_int(sd);
+
+	/* start retuning timer if enabled */
+	if ((sdos->tuning_timer_exp) && (timer_enab)) {
+		if (sd->sd3_tuning_reqd) {
+			timer_expires(&sdos->tuning_timer) = jiffies + sdos->tuning_timer_exp * HZ;
+			mod_timer(&sdos->tuning_timer, timer_expires(&sdos->tuning_timer));
+		}
+	}
+exit:
+	return;
+
+}
+
+void
+sdstd_osfree(sdioh_info_t *sd)
+{
+	struct sdos_info *sdos;
+	ASSERT(sd && sd->sdos_info);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	MFREE(sd->osh, sdos, sizeof(struct sdos_info));
+}
+
+/* Interrupt enable/disable */
+SDIOH_API_RC
+sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	if (!(sd->host_init_done && sd->card_init_done)) {
+		sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	if (enable && !(sd->intr_handler && sd->intr_handler_arg)) {
+		sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__));
+		return SDIOH_API_RC_FAIL;
+	}
+
+	/* Ensure atomicity for enable/disable calls */
+	spin_lock_irqsave(&sdos->lock, flags);
+
+	sd->client_intr_enabled = enable;
+	if (enable && !sd->lockcount)
+		sdstd_devintr_on(sd);
+	else
+		sdstd_devintr_off(sd);
+
+	spin_unlock_irqrestore(&sdos->lock, flags);
+
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Protect against reentrancy (disable device interrupts while executing) */
+void
+sdstd_lock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+	int    wait_count = 0;
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	sd_trace(("%s: %d\n", __FUNCTION__, sd->lockcount));
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	while (sd->lockcount)
+	{
+	    spin_unlock_irqrestore(&sdos->lock, flags);
+	    yield();
+		spin_lock_irqsave(&sdos->lock, flags);
+		if (++wait_count == 25000) {
+		    if (!(sd->lockcount == 0)) {
+			sd_err(("%s: ERROR: sd->lockcount == 0\n", __FUNCTION__));
+		    }
+		}
+	}
+	/* PR86684: Add temporary debugging print */
+	if (wait_count)
+		printk("sdstd_lock: wait count = %d\n", wait_count);
+	sdstd_devintr_off(sd);
+	sd->lockcount++;
+	spin_unlock_irqrestore(&sdos->lock, flags);
+	if ((sd->controller_type == SDIOH_TYPE_RICOH_R5C822) && (sd->version == HOST_CONTR_VER_3))
+		sdstd_turn_on_clock(sd);
+}
+
+/* Enable client interrupt */
+void
+sdstd_unlock(sdioh_info_t *sd)
+{
+	ulong flags;
+	struct sdos_info *sdos;
+
+	sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
+	ASSERT(sd->lockcount > 0);
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+	ASSERT(sdos);
+
+	spin_lock_irqsave(&sdos->lock, flags);
+	if (--sd->lockcount == 0 && sd->client_intr_enabled) {
+		sdstd_devintr_on(sd);
+	}
+	spin_unlock_irqrestore(&sdos->lock, flags);
+	if (sd_3_power_save)
+	{
+		if ((sd->controller_type == SDIOH_TYPE_RICOH_R5C822) &&
+			(sd->version == HOST_CONTR_VER_3))
+			sdstd_turn_off_clock(sd);
+	}
+}
+
+void
+sdstd_os_lock_irqsave(sdioh_info_t *sd, ulong* flags)
+{
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+	spin_lock_irqsave(&sdos->lock, *flags);
+}
+void
+sdstd_os_unlock_irqrestore(sdioh_info_t *sd, ulong* flags)
+{
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+	spin_unlock_irqrestore(&sdos->lock, *flags);
+}
+
+void
+sdstd_waitlockfree(sdioh_info_t *sd)
+{
+	if (sd->lockcount) {
+		printk("wait lock free\n");
+		while (sd->lockcount)
+		{
+		    yield();
+		}
+	}
+}
+
+#ifdef BCMQT
+void
+sdstd_os_yield(sdioh_info_t *sd)
+{
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 29))
+/*
+ * FC4/11 issue on QT if driver hogs > 10s of CPU causing:
+ *    BUG: soft lockup detected on CPU#0!
+ *
+ * XXX Hack: For now, interleave yielding of CPU when we're spinning waiting for
+ * XXX register status
+ */
+	yield();
+#endif
+}
+#endif /* BCMQT */
+
+/* Returns 0 for success, -1 for interrupted, -2 for timeout */
+int
+sdstd_waitbits(sdioh_info_t *sd, uint16 norm, uint16 err, bool local_yield, uint16 *bits)
+{
+	struct sdos_info *sdos;
+	int rc = 0;
+
+	sdos = (struct sdos_info *)sd->sdos_info;
+
+#ifndef BCMSDYIELD
+	ASSERT(!local_yield);
+#endif
+	sd_trace(("%s: int 0x%02x err 0x%02x yield %d canblock %d\n",
+	          __FUNCTION__, norm, err, local_yield, BLOCKABLE()));
+
+	/* Clear the "interrupt happened" flag and last intrstatus */
+	sd->got_hcint = FALSE;
+	sd->last_intrstatus = 0;
+
+#ifdef BCMSDYIELD
+	if (local_yield && BLOCKABLE()) {
+		/* Enable interrupts, wait for the indication, then disable */
+		sdstd_intrs_on(sd, norm, err);
+		rc = wait_event_interruptible_timeout(sdos->intr_wait_queue,
+		                                      (sd->got_hcint),
+		                                      SDSTD_WAITBITS_TIMEOUT);
+		if (rc < 0)
+			rc = -1;	/* interrupted */
+		else if (rc == 0)
+			rc = -2;	/* timeout */
+		else
+			rc = 0;		/* success */
+		sdstd_intrs_off(sd, norm, err);
+	} else
+#endif /* BCMSDYIELD */
+	{
+		sdstd_spinbits(sd, norm, err);
+	}
+
+	sd_trace(("%s: last_intrstatus 0x%04x\n", __FUNCTION__, sd->last_intrstatus));
+
+	*bits = sd->last_intrstatus;
+
+	return rc;
+}
+
+#ifdef DHD_DEBUG
+void sdstd_enable_disable_periodic_timer(sdioh_info_t *sd, uint val)
+{
+	struct sdos_info *sdos = (struct sdos_info *)sd->sdos_info;
+
+	    if (val == SD_DHD_ENABLE_PERIODIC_TUNING) {
+			/* start of tuning timer */
+			timer_expires(&sdos->tuning_timer) = jiffies +  sdos->tuning_timer_exp * HZ;
+			mod_timer(&sdos->tuning_timer, timer_expires(&sdos->tuning_timer));
+		}
+	    if (val == SD_DHD_DISABLE_PERIODIC_TUNING) {
+			/* stop periodic timer */
+		   del_timer_sync(&sdos->tuning_timer);
+		}
+}
+#endif /* debugging purpose */
+
+/* forward declarations for PCI probe and remove functions. */
+static int __devinit bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void __devexit bcmsdh_pci_remove(struct pci_dev *pdev);
+
+/**
+ * pci id table
+ */
+static struct pci_device_id bcmsdh_pci_devid[] __devinitdata = {
+	{ vendor: PCI_ANY_ID,
+	device: PCI_ANY_ID,
+	subvendor: PCI_ANY_ID,
+	subdevice: PCI_ANY_ID,
+	class: 0,
+	class_mask: 0,
+	driver_data: 0,
+	},
+	{ 0, 0, 0, 0, 0, 0, 0}
+};
+MODULE_DEVICE_TABLE(pci, bcmsdh_pci_devid);
+
+/**
+ * SDIO Host Controller pci driver info
+ */
+static struct pci_driver bcmsdh_pci_driver = {
+	node:		{&(bcmsdh_pci_driver.node), &(bcmsdh_pci_driver.node)},
+	name:		"bcmsdh",
+	id_table:	bcmsdh_pci_devid,
+	probe:		bcmsdh_pci_probe,
+	remove:		bcmsdh_pci_remove,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+	save_state:	NULL,
+#endif
+	suspend:	NULL,
+	resume:		NULL,
+	};
+
+extern uint sd_pci_slot;	/* Force detection to a particular PCI */
+							/* slot only . Allows for having multiple */
+							/* WL devices at once in a PC */
+							/* Only one instance of dhd will be */
+							/* usable at a time */
+							/* Upper word is bus number, */
+							/* lower word is slot number */
+							/* Default value of 0xffffffff turns this */
+							/* off */
+module_param(sd_pci_slot, uint, 0);
+
+/**
+ * Detect supported SDIO Host Controller and attach if found.
+ *
+ * Determine if the device described by pdev is a supported SDIO Host
+ * Controller.  If so, attach to it and attach to the target device.
+ */
+static int __devinit
+bcmsdh_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	osl_t *osh = NULL;
+	sdioh_info_t *sdioh = NULL;
+	int rc;
+
+	if (sd_pci_slot != 0xFFFFffff) {
+		if (pdev->bus->number != (sd_pci_slot>>16) ||
+			PCI_SLOT(pdev->devfn) != (sd_pci_slot&0xffff)) {
+			sd_err(("%s: %s: bus %X, slot %X, vend %X, dev %X\n",
+				__FUNCTION__,
+				bcmsdh_chipmatch(pdev->vendor, pdev->device)
+				?"Found compatible SDIOHC"
+				:"Probing unknown device",
+				pdev->bus->number, PCI_SLOT(pdev->devfn), pdev->vendor,
+				pdev->device));
+			return -ENODEV;
+		}
+		sd_err(("%s: %s: bus %X, slot %X, vendor %X, device %X (good PCI location)\n",
+			__FUNCTION__,
+			bcmsdh_chipmatch(pdev->vendor, pdev->device)
+			?"Using compatible SDIOHC"
+			:"WARNING, forced use of unkown device",
+			pdev->bus->number, PCI_SLOT(pdev->devfn), pdev->vendor, pdev->device));
+	}
+
+	if ((pdev->vendor == VENDOR_TI) && ((pdev->device == PCIXX21_FLASHMEDIA_ID) ||
+	    (pdev->device == PCIXX21_FLASHMEDIA0_ID))) {
+		uint32 config_reg;
+
+		sd_err(("%s: Disabling TI FlashMedia Controller.\n", __FUNCTION__));
+		if (!(osh = osl_attach(pdev, SDIO_BUS, TRUE))) {
+			sd_err(("%s: osl_attach failed\n", __FUNCTION__));
+			goto err;
+		}
+
+		config_reg = OSL_PCI_READ_CONFIG(osh, 0x4c, 4);
+
+		/*
+		 * Set MMC_SD_DIS bit in FlashMedia Controller.
+		 * Disbling the SD/MMC Controller in the FlashMedia Controller
+		 * allows the Standard SD Host Controller to take over control
+		 * of the SD Slot.
+		 */
+		config_reg |= 0x02;
+		OSL_PCI_WRITE_CONFIG(osh, 0x4c, 4, config_reg);
+		osl_detach(osh);
+	}
+	/* match this pci device with what we support */
+	/* we can't solely rely on this to believe it is our SDIO Host Controller! */
+	if (!bcmsdh_chipmatch(pdev->vendor, pdev->device)) {
+		if (pdev->vendor == VENDOR_BROADCOM) {
+			sd_err(("%s: Unknown Broadcom device (vendor: %#x, device: %#x).\n",
+				__FUNCTION__, pdev->vendor, pdev->device));
+		}
+		return -ENODEV;
+	}
+
+	/* this is a pci device we might support */
+	sd_err(("%s: Found possible SDIO Host Controller: bus %d slot %d func %d irq %d\n",
+		__FUNCTION__,
+		pdev->bus->number, PCI_SLOT(pdev->devfn),
+		PCI_FUNC(pdev->devfn), pdev->irq));
+
+	/* use bcmsdh_query_device() to get the vendor ID of the target device so
+	 * it will eventually appear in the Broadcom string on the console
+	 */
+
+	/* allocate SDIO Host Controller state info */
+	if (!(osh = osl_attach(pdev, SDIO_BUS, TRUE))) {
+		sd_err(("%s: osl_attach failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* map to address where host can access */
+	pci_set_master(pdev);
+	rc = pci_enable_device(pdev);
+	if (rc) {
+		sd_err(("%s: Cannot enable PCI device\n", __FUNCTION__));
+		goto err;
+	}
+
+	sdioh = sdioh_attach(osh, (void *)(ulong)pci_resource_start(pdev, 0), pdev->irq);
+	if (sdioh == NULL) {
+		sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
+		goto err;
+	}
+	sdioh->bcmsdh = bcmsdh_probe(osh, &pdev->dev, sdioh, NULL, PCI_BUS, -1, -1);
+	if (sdioh->bcmsdh == NULL) {
+		sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	pci_set_drvdata(pdev, sdioh);
+	return 0;
+
+err:
+	if (sdioh != NULL)
+		sdioh_detach(osh, sdioh);
+	if (osh != NULL)
+		osl_detach(osh);
+	return -ENOMEM;
+}
+
+/**
+ * Detach from target devices and SDIO Host Controller
+ */
+static void __devexit
+bcmsdh_pci_remove(struct pci_dev *pdev)
+{
+	sdioh_info_t *sdioh;
+	osl_t *osh;
+
+	sdioh = pci_get_drvdata(pdev);
+	if (sdioh == NULL) {
+		sd_err(("%s: error, no sdioh handler found\n", __FUNCTION__));
+		return;
+	}
+
+	osh = sdioh->osh;
+	bcmsdh_remove(sdioh->bcmsdh);
+	sdioh_detach(osh, sdioh);
+	osl_detach(osh);
+}
+
+int bcmsdh_register_client_driver(void)
+{
+	return pci_module_init(&bcmsdh_pci_driver);
+}
+
+void bcmsdh_unregister_client_driver(void)
+{
+	pci_unregister_driver(&bcmsdh_pci_driver);
+}
diff --git a/bcmdhd.101.10.361.x/bcmspibrcm.c b/bcmdhd.101.10.361.x/bcmspibrcm.c
new file mode 100755
index 0000000..e58d0cf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmspibrcm.c
@@ -0,0 +1,1922 @@
+/*
+ * Broadcom BCMSDH to gSPI Protocol Conversion Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifdef  BCMDONGLEHOST
+#define HSMODE
+#else
+#endif /* BCMDONGLEHOST */
+
+#include <typedefs.h>
+
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <osl.h>
+#include <hndsoc.h>
+#include <siutils.h>
+#include <sbchipc.h>
+#include <sbsdio.h>	/* SDIO device core hardware definitions. */
+#include <spid.h>
+
+#include <bcmsdbus.h>	/* bcmsdh to/from specific controller APIs */
+#include <sdiovar.h>	/* ioctl/iovars */
+#include <sdio.h>	/* SDIO Device and Protocol Specs */
+
+#if defined(linux)
+#include <pcicfg.h>
+#endif
+
+/* XXX Quick NDIS hack */
+#ifdef NDIS
+#define inline  __inline
+#define	PCI_CFG_VID		0
+#define	PCI_CFG_BAR0	0x10
+#endif
+
+#include <bcmspibrcm.h>
+#ifdef BCMSPI_ANDROID
+extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
+#else
+#include <bcmspi.h>
+#endif /* BCMSPI_ANDROID */
+
+/* these are for the older cores... for newer cores we have control for each of them */
+#define F0_RESPONSE_DELAY	16
+#define F1_RESPONSE_DELAY	16
+#define F2_RESPONSE_DELAY	F0_RESPONSE_DELAY
+
+#define GSPI_F0_RESP_DELAY		0
+#define GSPI_F1_RESP_DELAY		F1_RESPONSE_DELAY
+#define GSPI_F2_RESP_DELAY		0
+#define GSPI_F3_RESP_DELAY		0
+
+#define CMDLEN		4
+
+/* Globals */
+#if defined(BCMDBG) || defined(DHD_DEBUG)
+uint sd_msglevel = SDH_ERROR_VAL;
+#else
+uint sd_msglevel = 0;
+#endif /* BCMDBG || DHD_DEBUG */
+
+uint sd_hiok = FALSE;		/* Use hi-speed mode if available? */
+uint sd_sdmode = SDIOH_MODE_SPI;		/* Use SD4 mode by default */
+uint sd_f2_blocksize = 64;		/* Default blocksize */
+
+uint sd_divisor = 2;
+uint sd_power = 1;		/* Default to SD Slot powered ON */
+uint sd_clock = 1;		/* Default to SD Clock turned ON */
+uint sd_crc = 0;		/* Default to SPI CRC Check turned OFF */
+uint sd_pci_slot = 0xFFFFffff; /* Used to force selection of a particular PCI slot */
+
+uint8	spi_outbuf[SPI_MAX_PKT_LEN];
+uint8	spi_inbuf[SPI_MAX_PKT_LEN];
+
+/* 128bytes buffer is enough to clear data-not-available and program response-delay F0 bits
+ * assuming we will not exceed F0 response delay > 100 bytes at 48MHz.
+ */
+#define BUF2_PKT_LEN	128
+uint8	spi_outbuf2[BUF2_PKT_LEN];
+uint8	spi_inbuf2[BUF2_PKT_LEN];
+#ifdef BCMSPI_ANDROID
+uint *dhd_spi_lockcount = NULL;
+#endif /* BCMSPI_ANDROID */
+
+#if !(defined(SPI_PIO_RW_BIGENDIAN) && defined(SPI_PIO_32BIT_RW))
+#define SPISWAP_WD4(x) bcmswap32(x);
+#define SPISWAP_WD2(x) (bcmswap16(x & 0xffff)) | \
+						(bcmswap16((x & 0xffff0000) >> 16) << 16);
+#else
+/* XXX Some SPI host controller changes endianness when writing/reading
+* to/from SPI device TX/RX register in case the bits_per_word is more than 1 byte.
+*/
+#define SPISWAP_WD4(x) x;
+#define SPISWAP_WD2(x) bcmswap32by16(x);
+#endif
+
+/* Prototypes */
+static bool bcmspi_test_card(sdioh_info_t *sd);
+static bool bcmspi_host_device_init_adapt(sdioh_info_t *sd);
+static int bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode);
+static int bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
+                           uint32 *data, uint32 datalen);
+static int bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr,
+                              int regsize, uint32 *data);
+static int bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr,
+                               int regsize, uint32 data);
+static int bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr,
+                               uint8 *data);
+static int bcmspi_driver_init(sdioh_info_t *sd);
+static int bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
+                          uint32 addr, int nbytes, uint32 *data);
+static int bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize,
+                                 uint32 *data);
+static void bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer);
+static int bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg);
+
+/*
+ *  Public entry points & extern's
+ */
+extern sdioh_info_t *
+sdioh_attach(osl_t *osh, void *bar0, uint irq)
+{
+	sdioh_info_t *sd;
+
+	sd_trace(("%s\n", __FUNCTION__));
+	if ((sd = (sdioh_info_t *)MALLOC(osh, sizeof(sdioh_info_t))) == NULL) {
+		sd_err(("%s: out of memory, malloced %d bytes\n", __FUNCTION__, MALLOCED(osh)));
+		return NULL;
+	}
+	bzero((char *)sd, sizeof(sdioh_info_t));
+	sd->osh = osh;
+	if (spi_osinit(sd) != 0) {
+		sd_err(("%s: spi_osinit() failed\n", __FUNCTION__));
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return NULL;
+	}
+
+#ifndef BCMSPI_ANDROID
+	sd->bar0 = bar0;
+#endif /* !BCMSPI_ANDROID */
+	sd->irq = irq;
+#ifndef BCMSPI_ANDROID
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+	sd->intr_handler_valid = FALSE;
+#endif /* !BCMSPI_ANDROID */
+
+	/* Set defaults */
+	sd->use_client_ints = TRUE;
+	sd->sd_use_dma = FALSE;	/* DMA Not supported */
+
+	/* Spi device default is 16bit mode, change to 4 when device is changed to 32bit
+	 * mode
+	 */
+	sd->wordlen = 2;
+
+#ifdef BCMSPI_ANDROID
+	dhd_spi_lockcount = &sd->lockcount;
+#endif /* BCMSPI_ANDROID */
+
+#ifndef BCMSPI_ANDROID
+	if (!spi_hw_attach(sd)) {
+		sd_err(("%s: spi_hw_attach() failed\n", __FUNCTION__));
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+#endif /* !BCMSPI_ANDROID */
+
+	if (bcmspi_driver_init(sd) != SUCCESS) {
+		sd_err(("%s: bcmspi_driver_init() failed()\n", __FUNCTION__));
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+
+	if (spi_register_irq(sd, irq) != SUCCESS) {
+		sd_err(("%s: spi_register_irq() failed for irq = %d\n", __FUNCTION__, irq));
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+		return (NULL);
+	}
+
+	sd_trace(("%s: Done\n", __FUNCTION__));
+
+	return sd;
+}
+
+extern SDIOH_API_RC
+sdioh_detach(osl_t *osh, sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	if (sd) {
+		sd_err(("%s: detaching from hardware\n", __FUNCTION__));
+		spi_free_irq(sd->irq, sd);
+#ifndef BCMSPI_ANDROID
+		spi_hw_detach(sd);
+#endif /* !BCMSPI_ANDROID */
+		spi_osfree(sd);
+#ifdef BCMSPI_ANDROID
+		dhd_spi_lockcount = NULL;
+#endif /* !BCMSPI_ANDROID */
+		MFREE(sd->osh, sd, sizeof(sdioh_info_t));
+	}
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* Configure callback to client when we recieve client interrupt */
+extern SDIOH_API_RC
+sdioh_interrupt_register(sdioh_info_t *sd, sdioh_cb_fn_t fn, void *argh)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler = fn;
+	sd->intr_handler_arg = argh;
+	sd->intr_handler_valid = TRUE;
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_deregister(sdioh_info_t *sd)
+{
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+#if !defined(OOB_INTR_ONLY)
+	sd->intr_handler_valid = FALSE;
+	sd->intr_handler = NULL;
+	sd->intr_handler_arg = NULL;
+#endif /* !defined(OOB_INTR_ONLY) */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_interrupt_query(sdioh_info_t *sd, bool *onoff)
+{
+#ifndef BCMSPI_ANDROID
+	sd_trace(("%s: Entering\n", __FUNCTION__));
+	*onoff = sd->client_intr_enabled;
+#endif /* !BCMSPI_ANDROID */
+	return SDIOH_API_RC_SUCCESS;
+}
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+extern bool
+sdioh_interrupt_pending(sdioh_info_t *sd)
+{
+	return 0;
+}
+#endif
+
+/* Provide dstatus bits of spi-transaction for dhd layers. */
+extern uint32
+sdioh_get_dstatus(sdioh_info_t *sd)
+{
+	return sd->card_dstatus;
+}
+
+extern void
+sdioh_chipinfo(sdioh_info_t *sd, uint32 chip, uint32 chiprev)
+{
+	sd->chip = chip;
+	sd->chiprev = chiprev;
+}
+
+extern void
+sdioh_dwordmode(sdioh_info_t *sd, bool set)
+{
+	uint8 reg = 0;
+	int status;
+
+	if ((status = sdioh_request_byte(sd, SDIOH_READ, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
+	     SUCCESS) {
+		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
+		return;
+	}
+
+	if (set) {
+		reg |= DWORD_PKT_LEN_EN;
+		sd->dwordmode = TRUE;
+		sd->client_block_size[SPI_FUNC_2] = 4096; /* h2spi's limit is 4KB, we support 8KB */
+	} else {
+		reg &= ~DWORD_PKT_LEN_EN;
+		sd->dwordmode = FALSE;
+		sd->client_block_size[SPI_FUNC_2] = 2048;
+	}
+
+	if ((status = sdioh_request_byte(sd, SDIOH_WRITE, SPI_FUNC_0, SPID_STATUS_ENABLE, &reg)) !=
+	     SUCCESS) {
+		sd_err(("%s: Failed to set dwordmode in gSPI\n", __FUNCTION__));
+		return;
+	}
+}
+
+uint
+sdioh_query_iofnum(sdioh_info_t *sd)
+{
+	return sd->num_funcs;
+}
+
+/* IOVar table */
+enum {
+	IOV_MSGLEVEL = 1,
+	IOV_BLOCKMODE,
+	IOV_BLOCKSIZE,
+	IOV_DMA,
+	IOV_USEINTS,
+	IOV_NUMINTS,
+	IOV_NUMLOCALINTS,
+	IOV_HOSTREG,
+	IOV_DEVREG,
+	IOV_DIVISOR,
+	IOV_SDMODE,
+	IOV_HISPEED,
+	IOV_HCIREGS,
+	IOV_POWER,
+	IOV_CLOCK,
+	IOV_SPIERRSTATS,
+	IOV_RESP_DELAY_ALL
+};
+
+const bcm_iovar_t sdioh_iovars[] = {
+	{"sd_msglevel",	IOV_MSGLEVEL, 	0,	IOVT_UINT32,	0 },
+	{"sd_blocksize", IOV_BLOCKSIZE, 0,	IOVT_UINT32,	0 }, /* ((fn << 16) | size) */
+	{"sd_dma",	IOV_DMA,	0,	IOVT_BOOL,	0 },
+	{"sd_ints",	IOV_USEINTS,	0,	IOVT_BOOL,	0 },
+	{"sd_numints",	IOV_NUMINTS,	0,	IOVT_UINT32,	0 },
+	{"sd_numlocalints", IOV_NUMLOCALINTS, 0, IOVT_UINT32,	0 },
+	{"sd_hostreg",	IOV_HOSTREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_devreg",	IOV_DEVREG,	0,	IOVT_BUFFER,	sizeof(sdreg_t)	},
+	{"sd_divisor",	IOV_DIVISOR,	0,	IOVT_UINT32,	0 },
+	{"sd_power",	IOV_POWER,	0,	IOVT_UINT32,	0 },
+	{"sd_clock",	IOV_CLOCK,	0,	IOVT_UINT32,	0 },
+	{"sd_mode",	IOV_SDMODE,	0,	IOVT_UINT32,	100},
+	{"sd_highspeed",	IOV_HISPEED,	0,	IOVT_UINT32,	0},
+#ifdef BCMDBG
+	{"sd_hciregs",	IOV_HCIREGS,	0,	IOVT_BUFFER,	0 },
+#endif
+	{"spi_errstats", IOV_SPIERRSTATS, 0, IOVT_BUFFER, sizeof(struct spierrstats_t) },
+	{"spi_respdelay",	IOV_RESP_DELAY_ALL,	0,	IOVT_BOOL,	0 },
+	{NULL, 0, 0, 0, 0 }
+};
+
+int
+sdioh_iovar_op(sdioh_info_t *si, const char *name,
+               void *params, int plen, void *arg, uint len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	uint val_size;
+	int32 int_val = 0;
+	bool bool_val;
+	uint32 actionid;
+/*
+	sdioh_regs_t *regs;
+*/
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get must have return space; Set does not take qualifiers */
+	ASSERT(set || (arg && len));
+	ASSERT(!set || (!params && !plen));
+
+	sd_trace(("%s: Enter (%s %s)\n", __FUNCTION__, (set ? "set" : "get"), name));
+
+	if ((vi = bcm_iovar_lookup(sdioh_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, set)) != 0)
+		goto exit;
+
+	/* XXX Copied from dhd, copied from wl; certainly overkill here? */
+	/* Set up params so get and set can share the convenience variables */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		val_size = sizeof(int);
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	switch (actionid) {
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)sd_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		sd_msglevel = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BLOCKSIZE):
+		if ((uint32)int_val > si->num_funcs) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = (int32)si->client_block_size[int_val];
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DMA):
+		int_val = (int32)si->sd_use_dma;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DMA):
+		si->sd_use_dma = (bool)int_val;
+		break;
+
+	case IOV_GVAL(IOV_USEINTS):
+		int_val = (int32)si->use_client_ints;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_USEINTS):
+		break;
+
+	case IOV_GVAL(IOV_DIVISOR):
+		int_val = (uint32)sd_divisor;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifndef BCMSPI_ANDROID
+	case IOV_SVAL(IOV_DIVISOR):
+		sd_divisor = int_val;
+		if (!spi_start_clock(si, (uint16)sd_divisor)) {
+			sd_err(("%s: set clock failed\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+#endif /* !BCMSPI_ANDROID */
+
+	case IOV_GVAL(IOV_POWER):
+		int_val = (uint32)sd_power;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POWER):
+		sd_power = int_val;
+		break;
+
+	case IOV_GVAL(IOV_CLOCK):
+		int_val = (uint32)sd_clock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CLOCK):
+		sd_clock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SDMODE):
+		int_val = (uint32)sd_sdmode;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDMODE):
+		sd_sdmode = int_val;
+		break;
+
+	case IOV_GVAL(IOV_HISPEED):
+		int_val = (uint32)sd_hiok;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HISPEED):
+		sd_hiok = int_val;
+
+		if (!bcmspi_set_highspeed_mode(si, (bool)sd_hiok)) {
+			sd_err(("%s: Failed changing highspeed mode to %d.\n",
+			        __FUNCTION__, sd_hiok));
+			bcmerror = BCME_ERROR;
+			return ERROR;
+		}
+		break;
+
+	case IOV_GVAL(IOV_NUMINTS):
+		int_val = (int32)si->intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_NUMLOCALINTS):
+		int_val = (int32)si->local_intrcount;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_GVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data;
+
+		if (sdioh_cfg_read(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+
+		int_val = (int)data;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_DEVREG):
+	{
+		/* XXX Should copy for alignment reasons */
+		sdreg_t *sd_ptr = (sdreg_t *)params;
+		uint8 data = (uint8)sd_ptr->value;
+
+		if (sdioh_cfg_write(si, sd_ptr->func, sd_ptr->offset, &data)) {
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+	}
+
+#ifdef BCMDBG
+	case IOV_GVAL(IOV_HCIREGS):
+	{
+		struct bcmstrbuf b;
+		bcm_binit(&b, arg, len);
+
+		spi_lock(si);
+		bcm_bprintf(&b, "Unsupported\n");
+		spi_unlock(si);
+
+		if (!b.size)
+			bcmerror = BCME_BUFTOOSHORT;
+		break;
+	}
+#endif /* BCMDBG */
+
+	case IOV_GVAL(IOV_SPIERRSTATS):
+	{
+		bcopy(&si->spierrstats, arg, sizeof(struct spierrstats_t));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SPIERRSTATS):
+	{
+		bzero(&si->spierrstats, sizeof(struct spierrstats_t));
+		break;
+	}
+
+	case IOV_GVAL(IOV_RESP_DELAY_ALL):
+		int_val = (int32)si->resp_delay_all;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RESP_DELAY_ALL):
+		si->resp_delay_all = (bool)int_val;
+		int_val = STATUS_ENABLE|INTR_WITH_STATUS;
+		if (si->resp_delay_all)
+			int_val |= RESP_DELAY_ALL;
+		else {
+			if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_RESPONSE_DELAY, 1,
+			     F1_RESPONSE_DELAY) != SUCCESS) {
+				sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
+				bcmerror = BCME_SDIO_ERROR;
+				break;
+			}
+		}
+
+		if (bcmspi_card_regwrite(si, SPI_FUNC_0, SPID_STATUS_ENABLE, 1, int_val)
+		     != SUCCESS) {
+			sd_err(("%s: Unable to set response delay.\n", __FUNCTION__));
+			bcmerror = BCME_SDIO_ERROR;
+			break;
+		}
+		break;
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+
+	/* XXX Remove protective lock after clients all clean... */
+	return bcmerror;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_read(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	SDIOH_API_RC status;
+	/* No lock needed since sdioh_request_byte does locking */
+	status = sdioh_request_byte(sd, SDIOH_READ, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cfg_write(sdioh_info_t *sd, uint fnc_num, uint32 addr, uint8 *data)
+{
+	/* No lock needed since sdioh_request_byte does locking */
+	SDIOH_API_RC status;
+
+	/* WAR for gSPI for PR55208: Read SFC_WF_TERM before write for write to be
+	 * successful on address SBSDIO_FUNC1_FRAMECTRL.
+	 */
+	if ((fnc_num == SPI_FUNC_1) && (addr == SBSDIO_FUNC1_FRAMECTRL)) {
+		uint8 dummy_data;
+		status = sdioh_cfg_read(sd, fnc_num, addr, &dummy_data);
+		if (status) {
+			sd_err(("sdioh_cfg_read() failed.\n"));
+			return status;
+		}
+	}
+
+	status = sdioh_request_byte(sd, SDIOH_WRITE, fnc_num, addr, data);
+	return status;
+}
+
+extern SDIOH_API_RC
+sdioh_cis_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 length)
+{
+	uint32 count;
+	int offset;
+	uint32 cis_byte;
+	uint16 *cis = (uint16 *)cisd;
+	uint bar0 = SI_ENUM_BASE(sd->sih);
+	int status;
+	uint8 data;
+
+	sd_trace(("%s: Func %d\n", __FUNCTION__, func));
+
+	spi_lock(sd);
+
+	/* Set sb window address to 0x18000000 */
+	data = (bar0 >> 8) & SBSDIO_SBADDRLOW_MASK;
+	status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW, &data);
+	if (status == SUCCESS) {
+		data = (bar0 >> 16) & SBSDIO_SBADDRMID_MASK;
+		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID, &data);
+	} else {
+		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
+		spi_unlock(sd);
+		return (BCME_ERROR);
+	}
+	if (status == SUCCESS) {
+		data = (bar0 >> 24) & SBSDIO_SBADDRHIGH_MASK;
+		status = bcmspi_card_bytewrite(sd, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH, &data);
+	} else {
+		sd_err(("%s: Unable to set sb-addr-windows\n", __FUNCTION__));
+		spi_unlock(sd);
+		return (BCME_ERROR);
+	}
+
+	offset =  CC_SROM_OTP; /* OTP offset in chipcommon. */
+	for (count = 0; count < length/2; count++) {
+		if (bcmspi_card_regread (sd, SDIO_FUNC_1, offset, 2, &cis_byte) < 0) {
+			sd_err(("%s: regread failed: Can't read CIS\n", __FUNCTION__));
+			spi_unlock(sd);
+			return (BCME_ERROR);
+		}
+
+		*cis = (uint16)cis_byte;
+		cis++;
+		offset += 2;
+	}
+
+	spi_unlock(sd);
+
+	return (BCME_OK);
+}
+
+extern SDIOH_API_RC
+sdioh_request_byte(sdioh_info_t *sd, uint rw, uint func, uint regaddr, uint8 *byte)
+{
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+	uint32 data = (uint32)(*byte);
+
+	spi_lock(sd);
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, rw == SDIOH_READ ? 0 : 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
+
+	if (rw == SDIOH_READ) {
+		sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x\n",
+		          __FUNCTION__, cmd_arg, func, regaddr));
+	} else {
+		sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
+		          __FUNCTION__, cmd_arg, func, regaddr, data));
+	}
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS) {
+		spi_unlock(sd);
+		return status;
+	}
+
+	if (rw == SDIOH_READ) {
+		*byte = (uint8)data;
+		sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *byte));
+	}
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus=0x%x\n", dstatus));
+
+	spi_unlock(sd);
+	return SDIOH_API_RC_SUCCESS;
+}
+
+extern SDIOH_API_RC
+sdioh_request_word(sdioh_info_t *sd, uint cmd_type, uint rw, uint func, uint addr,
+                   uint32 *word, uint nbytes)
+{
+	int status;
+
+	spi_lock(sd);
+
+	if (rw == SDIOH_READ)
+		status = bcmspi_card_regread(sd, func, addr, nbytes, word);
+	else
+		status = bcmspi_card_regwrite(sd, func, addr, nbytes, *word);
+
+	spi_unlock(sd);
+	return (status == SUCCESS ?  SDIOH_API_RC_SUCCESS : SDIOH_API_RC_FAIL);
+}
+
+extern SDIOH_API_RC
+sdioh_request_buffer(sdioh_info_t *sd, uint pio_dma, uint fix_inc, uint rw, uint func,
+                     uint addr, uint reg_width, uint buflen_u, uint8 *buffer, void *pkt)
+{
+	int len;
+	int buflen = (int)buflen_u;
+	bool fifo = (fix_inc == SDIOH_DATA_FIX);
+
+	spi_lock(sd);
+
+	ASSERT(reg_width == 4);
+	ASSERT(buflen_u < (1 << 30));
+	ASSERT(sd->client_block_size[func]);
+
+	sd_data(("%s: %c len %d r_cnt %d t_cnt %d, pkt @0x%p\n",
+	         __FUNCTION__, rw == SDIOH_READ ? 'R' : 'W',
+	         buflen_u, sd->r_cnt, sd->t_cnt, pkt));
+
+	/* Break buffer down into blocksize chunks. */
+	while (buflen > 0) {
+		len = MIN(sd->client_block_size[func], buflen);
+		if (bcmspi_card_buf(sd, rw, func, fifo, addr, len, (uint32 *)buffer) != SUCCESS) {
+			sd_err(("%s: bcmspi_card_buf %s failed\n",
+				__FUNCTION__, rw == SDIOH_READ ? "Read" : "Write"));
+			spi_unlock(sd);
+			return SDIOH_API_RC_FAIL;
+		}
+		buffer += len;
+		buflen -= len;
+		if (!fifo)
+			addr += len;
+	}
+	spi_unlock(sd);
+	return SDIOH_API_RC_SUCCESS;
+}
+
+/* This function allows write to gspi bus when another rd/wr function is deep down the call stack.
+ * Its main aim is to have simpler spi writes rather than recursive writes.
+ * e.g. When there is a need to program response delay on the fly after detecting the SPI-func
+ * this call will allow to program the response delay.
+ */
+static int
+bcmspi_card_byterewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 byte)
+{
+	uint32 cmd_arg;
+	uint32 datalen = 1;
+	uint32 hostlen;
+
+	cmd_arg = 0;
+
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, datalen);
+
+	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
+
+#ifdef BCMDBG
+	/* Fill up buffers with a value that generates known dutycycle on MOSI/MISO lines. */
+	memset(spi_outbuf2, 0xee, BUF2_PKT_LEN);
+	memset(spi_inbuf2, 0xee, BUF2_PKT_LEN);
+#endif /* BCMDBG */
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
+	datalen = ROUNDUP(datalen, sd->wordlen);
+
+	/* Start by copying command in the spi-outbuffer */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		*(uint32 *)spi_outbuf2 = SPISWAP_WD4(cmd_arg);
+		if (datalen & 0x3)
+			datalen += (4 - (datalen & 0x3));
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		*(uint32 *)spi_outbuf2 = SPISWAP_WD2(cmd_arg);
+		if (datalen & 0x1)
+			datalen++;
+	} else {
+		sd_err(("%s: Host is %d bit spid, could not create SPI command.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	/* for Write, put the data into the output buffer  */
+	if (datalen != 0) {
+			if (sd->wordlen == 4) { /* 32bit spid */
+				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD4(byte);
+			} else if (sd->wordlen == 2) { /* 16bit spid */
+				*(uint32 *)&spi_outbuf2[CMDLEN] = SPISWAP_WD2(byte);
+			}
+	}
+
+	/* +4 for cmd, +4 for dstatus */
+	hostlen = datalen + 8;
+	hostlen += (4 - (hostlen & 0x3));
+	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, hostlen);
+
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else {
+		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	if (sd->card_dstatus)
+		sd_trace(("dstatus after byte rewrite = 0x%x\n", sd->card_dstatus));
+
+	return (BCME_OK);
+}
+
+/* Program the response delay corresponding to the spi function */
+static int
+bcmspi_prog_resp_delay(sdioh_info_t *sd, int func, uint8 resp_delay)
+{
+	if (sd->resp_delay_all == FALSE)
+		return (BCME_OK);
+
+	if (sd->prev_fun == func)
+		return (BCME_OK);
+
+	if (F0_RESPONSE_DELAY == F1_RESPONSE_DELAY)
+		return (BCME_OK);
+
+	bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_RESPONSE_DELAY, resp_delay);
+
+	/* Remember function for which to avoid reprogramming resp-delay in next iteration */
+	sd->prev_fun = func;
+
+	return (BCME_OK);
+
+}
+
+#define GSPI_RESYNC_PATTERN	0x0
+
+/* A resync pattern is a 32bit MOSI line with all zeros. Its a special command in gSPI.
+ * It resets the spi-bkplane logic so that all F1 related ping-pong buffer logic is
+ * synchronised and all queued resuests are cancelled.
+ */
+static int
+bcmspi_resync_f1(sdioh_info_t *sd)
+{
+	uint32 cmd_arg = GSPI_RESYNC_PATTERN, data = 0, datalen = 0;
+
+#ifdef BCMDBG
+	/* Fill up buffers with a value that generates known dutycycle on MOSI/MISO lines. */
+	memset(spi_outbuf2, 0xee, BUF2_PKT_LEN);
+	memset(spi_inbuf2, 0xee, BUF2_PKT_LEN);
+#endif /* BCMDBG */
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	ASSERT(sd->wordlen == 4 || sd->wordlen == 2);
+	datalen = ROUNDUP(datalen, sd->wordlen);
+
+	/* Start by copying command in the spi-outbuffer */
+	*(uint32 *)spi_outbuf2 = cmd_arg;
+
+	/* for Write, put the data into the output buffer  */
+	*(uint32 *)&spi_outbuf2[CMDLEN] = data;
+
+	/* +4 for cmd, +4 for dstatus */
+	spi_sendrecv(sd, spi_outbuf2, spi_inbuf2, datalen + 8);
+
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf2[datalen + CMDLEN ]);
+	} else {
+		sd_err(("%s: Host is %d bit machine, could not read SPI dstatus.\n",
+		        __FUNCTION__, 8 * sd->wordlen));
+		return ERROR;
+	}
+
+	if (sd->card_dstatus)
+		sd_trace(("dstatus after resync pattern write = 0x%x\n", sd->card_dstatus));
+
+	return (BCME_OK);
+}
+
+uint32 dstatus_count = 0;
+
+static int
+bcmspi_update_stats(sdioh_info_t *sd, uint32 cmd_arg)
+{
+	uint32 dstatus = sd->card_dstatus;
+	struct spierrstats_t *spierrstats = &sd->spierrstats;
+	int err = SUCCESS;
+
+	sd_trace(("cmd = 0x%x, dstatus = 0x%x\n", cmd_arg, dstatus));
+
+	/* Store dstatus of last few gSPI transactions */
+	spierrstats->dstatus[dstatus_count % NUM_PREV_TRANSACTIONS] = dstatus;
+	spierrstats->spicmd[dstatus_count % NUM_PREV_TRANSACTIONS] = cmd_arg;
+	dstatus_count++;
+
+	if (sd->card_init_done == FALSE)
+		return err;
+
+	if (dstatus & STATUS_DATA_NOT_AVAILABLE) {
+		spierrstats->dna++;
+		sd_trace(("Read data not available on F1 addr = 0x%x\n",
+		        GFIELD(cmd_arg, SPI_REG_ADDR)));
+		/* Clear dna bit */
+		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, DATA_UNAVAILABLE);
+	}
+
+	if (dstatus & STATUS_UNDERFLOW) {
+		spierrstats->rdunderflow++;
+		sd_err(("FIFO underflow happened due to current F2 read command.\n"));
+	}
+
+	if (dstatus & STATUS_OVERFLOW) {
+		spierrstats->wroverflow++;
+		sd_err(("FIFO overflow happened due to current (F1/F2) write command.\n"));
+		bcmspi_card_byterewrite(sd, SPI_FUNC_0, SPID_INTR_REG, F1_OVERFLOW);
+		bcmspi_resync_f1(sd);
+		sd_err(("Recovering from F1 FIFO overflow.\n"));
+	}
+
+	if (dstatus & STATUS_F2_INTR) {
+		spierrstats->f2interrupt++;
+		sd_trace(("Interrupt from F2.  SW should clear corresponding IntStatus bits\n"));
+	}
+
+	if (dstatus & STATUS_F3_INTR) {
+		spierrstats->f3interrupt++;
+		sd_err(("Interrupt from F3.  SW should clear corresponding IntStatus bits\n"));
+	}
+
+	if (dstatus & STATUS_HOST_CMD_DATA_ERR) {
+		spierrstats->hostcmddataerr++;
+		sd_err(("Error in CMD or Host data, detected by CRC/Checksum (optional)\n"));
+	}
+
+	if (dstatus & STATUS_F2_PKT_AVAILABLE) {
+		spierrstats->f2pktavailable++;
+		sd_trace(("Packet is available/ready in F2 TX FIFO\n"));
+		sd_trace(("Packet length = %d\n", sd->dwordmode ?
+		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> (STATUS_F2_PKT_LEN_SHIFT - 2)) :
+		         ((dstatus & STATUS_F2_PKT_LEN_MASK) >> STATUS_F2_PKT_LEN_SHIFT)));
+	}
+
+	if (dstatus & STATUS_F3_PKT_AVAILABLE) {
+		spierrstats->f3pktavailable++;
+		sd_err(("Packet is available/ready in F3 TX FIFO\n"));
+		sd_err(("Packet length = %d\n",
+		        (dstatus & STATUS_F3_PKT_LEN_MASK) >> STATUS_F3_PKT_LEN_SHIFT));
+	}
+
+	return err;
+}
+
+extern int
+sdioh_abort(sdioh_info_t *sd, uint func)
+{
+	return 0;
+}
+
+int
+sdioh_start(sdioh_info_t *sd, int stage)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_stop(sdioh_info_t *sd)
+{
+	return SUCCESS;
+}
+
+int
+sdioh_waitlockfree(sdioh_info_t *sd)
+{
+	return SUCCESS;
+}
+
+#ifdef BCMINTERNAL
+extern SDIOH_API_RC
+sdioh_test_diag(sdioh_info_t *sd)
+{
+	sd_err(("%s: Implement me\n", __FUNCTION__));
+	return (0);
+}
+#endif /* BCMINTERNAL */
+
+/*
+ * Private/Static work routines
+ */
+static int
+bcmspi_host_init(sdioh_info_t *sd)
+{
+
+	/* Default power on mode */
+	sd->sd_mode = SDIOH_MODE_SPI;
+	sd->polled_mode = TRUE;
+	sd->host_init_done = TRUE;
+	sd->card_init_done = FALSE;
+	sd->adapter_slot = 1;
+
+	return (SUCCESS);
+}
+
+static int
+get_client_blocksize(sdioh_info_t *sd)
+{
+	uint32 regdata[2];
+	int status;
+
+	/* Find F1/F2/F3 max packet size */
+	if ((status = bcmspi_card_regread(sd, 0, SPID_F1_INFO_REG,
+	                                 8, regdata)) != SUCCESS) {
+		return status;
+	}
+
+	sd_trace(("pkt_size regdata[0] = 0x%x, regdata[1] = 0x%x\n",
+	        regdata[0], regdata[1]));
+
+	sd->client_block_size[1] = (regdata[0] & F1_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func1 blocksize = %d\n", sd->client_block_size[1]));
+	ASSERT(sd->client_block_size[1] == BLOCK_SIZE_F1);
+
+	sd->client_block_size[2] = ((regdata[0] >> 16) & F2_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func2 blocksize = %d\n", sd->client_block_size[2]));
+	ASSERT(sd->client_block_size[2] == BLOCK_SIZE_F2);
+
+	sd->client_block_size[3] = (regdata[1] & F3_MAX_PKT_SIZE) >> 2;
+	sd_trace(("Func3 blocksize = %d\n", sd->client_block_size[3]));
+	ASSERT(sd->client_block_size[3] == BLOCK_SIZE_F3);
+
+	return 0;
+}
+
+static int
+bcmspi_client_init(sdioh_info_t *sd)
+{
+	uint32	status_en_reg = 0;
+	sd_trace(("%s: Powering up slot %d\n", __FUNCTION__, sd->adapter_slot));
+
+#ifndef BCMSPI_ANDROID
+#ifdef HSMODE
+	if (!spi_start_clock(sd, (uint16)sd_divisor)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#else
+	/* Start at ~400KHz clock rate for initialization */
+	if (!spi_start_clock(sd, 128)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#endif /* HSMODE */
+#endif /* !BCMSPI_ANDROID */
+
+	if (!bcmspi_host_device_init_adapt(sd)) {
+		sd_err(("bcmspi_host_device_init_adapt failed\n"));
+		return ERROR;
+	}
+
+	if (!bcmspi_test_card(sd)) {
+		sd_err(("bcmspi_test_card failed\n"));
+		return ERROR;
+	}
+
+	sd->num_funcs = SPI_MAX_IOFUNCS;
+
+	get_client_blocksize(sd);
+
+	/* Apply resync pattern cmd with all zeros to reset spi-bkplane F1 logic */
+	bcmspi_resync_f1(sd);
+
+	sd->dwordmode = FALSE;
+
+	bcmspi_card_regread(sd, 0, SPID_STATUS_ENABLE, 1, &status_en_reg);
+
+	sd_trace(("%s: Enabling interrupt with dstatus \n", __FUNCTION__));
+	status_en_reg |= INTR_WITH_STATUS;
+
+	if (bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_STATUS_ENABLE, 1,
+	    status_en_reg & 0xff) != SUCCESS) {
+		sd_err(("%s: Unable to set response delay for all fun's.\n", __FUNCTION__));
+		return ERROR;
+	}
+
+#ifndef HSMODE
+#ifndef BCMSPI_ANDROID
+	/* After configuring for High-Speed mode, set the desired clock rate. */
+	if (!spi_start_clock(sd, 4)) {
+		sd_err(("spi_start_clock failed\n"));
+		return ERROR;
+	}
+#endif /* !BCMSPI_ANDROID */
+#endif /* HSMODE */
+
+	/* check to see if the response delay needs to be programmed properly */
+	{
+		uint32 f1_respdelay = 0;
+		bcmspi_card_regread(sd, 0, SPID_RESP_DELAY_F1, 1, &f1_respdelay);
+		if ((f1_respdelay == 0) || (f1_respdelay == 0xFF)) {
+			/* older sdiodevice core and has no separte resp delay for each of */
+			sd_err(("older corerev < 4 so use the same resp delay for all funcs\n"));
+			sd->resp_delay_new = FALSE;
+		}
+		else {
+			/* older sdiodevice core and has no separte resp delay for each of */
+			int ret_val;
+			sd->resp_delay_new = TRUE;
+			sd_err(("new corerev >= 4 so set the resp delay for each of the funcs\n"));
+			sd_trace(("resp delay for funcs f0(%d), f1(%d), f2(%d), f3(%d)\n",
+				GSPI_F0_RESP_DELAY, GSPI_F1_RESP_DELAY,
+				GSPI_F2_RESP_DELAY, GSPI_F3_RESP_DELAY));
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F0, 1,
+				GSPI_F0_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F0\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F1, 1,
+				GSPI_F1_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F1\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F2, 1,
+				GSPI_F2_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
+				return ERROR;
+			}
+			ret_val = bcmspi_card_regwrite(sd, SPI_FUNC_0, SPID_RESP_DELAY_F3, 1,
+				GSPI_F3_RESP_DELAY);
+			if (ret_val != SUCCESS) {
+				sd_err(("%s: Unable to set response delay for F2\n", __FUNCTION__));
+				return ERROR;
+			}
+		}
+	}
+
+/* XXX:Cleanup after finding a common place in dhd or bcmsdh layer to do this */
+#ifndef  BCMDONGLEHOST
+	if ((status = bcmspi_card_regwrite(sd, 1, SBSDIO_FUNC1_SBADDRLOW, 4,
+	    SB_ENUM_BASE >> 8)) != SUCCESS)
+		return FALSE;
+#endif
+	sd->card_init_done = TRUE;
+
+#ifdef BCMDBG
+	{
+		uint8 regbuf[32];
+		int j;
+		bzero(regbuf, 32);
+		/* Read default F0 registers */
+		sd_trace(("Reading default values of first 32(8bit) F0 spid regs again before"
+		        " quitting init.\n"));
+		bcmspi_card_regread(sd, 0, SPID_CONFIG, 32, (uint32 *)regbuf);
+		for (j = 0; j < 32; j++)
+			sd_trace(("regbuf[%d]=0x%x \n", j, regbuf[j]));
+		sd_trace(("\n"));
+	}
+#endif /* BCMDBG */
+	/* get the device rev to program the prop respdelays */
+
+	return SUCCESS;
+}
+
+/* XXX What is clock rate at high and low speeds ? */
+static int
+bcmspi_set_highspeed_mode(sdioh_info_t *sd, bool hsmode)
+{
+	uint32 regdata;
+	int status;
+
+	if ((status = bcmspi_card_regread(sd, 0, SPID_CONFIG,
+	                                 4, &regdata)) != SUCCESS)
+		return status;
+
+	sd_trace(("In %s spih-ctrl = 0x%x \n", __FUNCTION__, regdata));
+
+	if (hsmode == TRUE) {
+		sd_trace(("Attempting to enable High-Speed mode.\n"));
+
+		if (regdata & HIGH_SPEED_MODE) {
+			sd_trace(("Device is already in High-Speed mode.\n"));
+			return status;
+		} else {
+			regdata |= HIGH_SPEED_MODE;
+			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
+			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
+			                                  4, regdata)) != SUCCESS) {
+				return status;
+			}
+		}
+	} else {
+		sd_trace(("Attempting to disable High-Speed mode.\n"));
+
+		if (regdata & HIGH_SPEED_MODE) {
+			regdata &= ~HIGH_SPEED_MODE;
+			sd_trace(("Writing %08x to device at %08x\n", regdata, SPID_CONFIG));
+			if ((status = bcmspi_card_regwrite(sd, 0, SPID_CONFIG,
+			                                  4, regdata)) != SUCCESS)
+				return status;
+		}
+		 else {
+			sd_trace(("Device is already in Low-Speed mode.\n"));
+			return status;
+		}
+	}
+#ifndef BCMSPI_ANDROID
+	spi_controller_highspeed_mode(sd, hsmode);
+#endif /* !BCMSPI_ANDROID */
+
+	return TRUE;
+}
+
+#define bcmspi_find_curr_mode(sd) { \
+	sd->wordlen = 2; \
+	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
+	regdata &= 0xff; \
+	if ((regdata == 0xad) || (regdata == 0x5b) || \
+	    (regdata == 0x5d) || (regdata == 0x5a)) \
+		break; \
+	sd->wordlen = 4; \
+	status = bcmspi_card_regread_fixedaddr(sd, 0, SPID_TEST_READ, 4, &regdata); \
+	regdata &= 0xff; \
+	if ((regdata == 0xad) || (regdata == 0x5b) || \
+	    (regdata == 0x5d) || (regdata == 0x5a)) \
+		break; \
+	sd_trace(("Silicon testability issue: regdata = 0x%x." \
+		" Expected 0xad, 0x5a, 0x5b or 0x5d.\n", regdata)); \
+	OSL_DELAY(100000); \
+}
+
+#define INIT_ADAPT_LOOP		100
+
+/* Adapt clock-phase-speed-bitwidth between host and device */
+static bool
+bcmspi_host_device_init_adapt(sdioh_info_t *sd)
+{
+	uint32 wrregdata, regdata = 0;
+	int status;
+	int i;
+#ifdef BCMDBG
+	int j;
+	uint8 regbuf[32];
+	bzero(regbuf, 32);
+#endif /* BCMDBG */
+
+	/* Due to a silicon testability issue, the first command from the Host
+	 * to the device will get corrupted (first bit will be lost). So the
+	 * Host should poll the device with a safe read request. ie: The Host
+	 * should try to read F0 addr 0x14 using the Fixed address mode
+	 * (This will prevent a unintended write command to be detected by device)
+	 */
+	for (i = 0; i < INIT_ADAPT_LOOP; i++) {
+	/* If device was not power-cycled it will stay in 32bit mode with
+	 * response-delay-all bit set.  Alternate the iteration so that
+	 * read either with or without response-delay for F0 to succeed.
+	 */
+		bcmspi_find_curr_mode(sd);
+		sd->resp_delay_all = (i & 0x1) ? TRUE : FALSE;
+
+		bcmspi_find_curr_mode(sd);
+		sd->dwordmode = TRUE;
+
+		bcmspi_find_curr_mode(sd);
+		sd->dwordmode = FALSE;
+	}
+
+	/* Bail out, device not detected */
+	if (i == INIT_ADAPT_LOOP)
+		return FALSE;
+
+	/* Softreset the spid logic */
+	if ((sd->dwordmode) || (sd->wordlen == 4)) {
+		bcmspi_card_regwrite(sd, 0, SPID_RESET_BP, 1, RESET_ON_WLAN_BP_RESET|RESET_SPI);
+		bcmspi_card_regread(sd, 0, SPID_RESET_BP, 1, &regdata);
+		sd_trace(("reset reg read = 0x%x\n", regdata));
+		sd_trace(("dwordmode = %d, wordlen = %d, resp_delay_all = %d\n", sd->dwordmode,
+		       sd->wordlen, sd->resp_delay_all));
+		/* Restore default state after softreset */
+		sd->wordlen = 2;
+		sd->dwordmode = FALSE;
+	}
+
+	if (sd->wordlen == 4) {
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) !=
+		     SUCCESS)
+				return FALSE;
+		if (regdata == TEST_RO_DATA_32BIT_LE) {
+			sd_trace(("Spid is already in 32bit LE mode. Value read = 0x%x\n",
+			          regdata));
+			sd_trace(("Spid power was left on.\n"));
+		} else {
+			sd_err(("Spid power was left on but signature read failed."
+			        " Value read = 0x%x\n", regdata));
+			return FALSE;
+		}
+	} else {
+		sd->wordlen = 2;
+
+#define CTRL_REG_DEFAULT	0x00010430 /* according to the host m/c */
+
+		wrregdata = (CTRL_REG_DEFAULT);
+
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+			return FALSE;
+		sd_trace(("(we are still in 16bit mode) 32bit READ LE regdata = 0x%x\n", regdata));
+
+#ifndef HSMODE
+		wrregdata |= (CLOCK_PHASE | CLOCK_POLARITY);
+		wrregdata &= ~HIGH_SPEED_MODE;
+		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
+#endif /* HSMODE */
+
+		for (i = 0; i < INIT_ADAPT_LOOP; i++) {
+			if ((regdata == 0xfdda7d5b) || (regdata == 0xfdda7d5a)) {
+				sd_trace(("0xfeedbead was leftshifted by 1-bit.\n"));
+				if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4,
+				     &regdata)) != SUCCESS)
+					return FALSE;
+			}
+			OSL_DELAY(1000);
+		}
+
+#if defined(CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH)
+		/* Change to host controller intr-polarity of active-high */
+		/* XXX With intr-polarity active-high, host platform does not go into suspend mode
+		*	since the pin is asserted high.
+		*/
+		wrregdata |= INTR_POLARITY;
+#else
+		/* Change to host controller intr-polarity of active-low */
+		wrregdata &= ~INTR_POLARITY;
+#endif /* CHANGE_SPI_INTR_POLARITY_ACTIVE_HIGH */
+
+		sd_trace(("(we are still in 16bit mode) 32bit Write LE reg-ctrl-data = 0x%x\n",
+		        wrregdata));
+		/* Change to 32bit mode */
+		wrregdata |= WORD_LENGTH_32;
+		bcmspi_card_regwrite(sd, 0, SPID_CONFIG, 4, wrregdata);
+
+		/* Change command/data packaging in 32bit LE mode */
+		sd->wordlen = 4;
+
+		if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+			return FALSE;
+
+		if (regdata == TEST_RO_DATA_32BIT_LE) {
+			sd_trace(("Read spid passed. Value read = 0x%x\n", regdata));
+			sd_trace(("Spid had power-on cycle OR spi was soft-resetted \n"));
+		} else {
+			sd_err(("Stale spid reg values read as it was kept powered. Value read ="
+			  "0x%x\n", regdata));
+			return FALSE;
+		}
+	}
+
+#ifdef BCMDBG
+	/* Read default F0 registers */
+	sd_trace(("Reading default values of first 32(8bit) F0 spid regs\n"));
+	bcmspi_card_regread(sd, 0, SPID_CONFIG, 32, (uint32 *)regbuf);
+	for (j = 0; j < 32; j++)
+		sd_trace(("regbuf[%d]=0x%x \n", j, regbuf[j]));
+	sd_trace(("\n"));
+#endif /* BCMDBG */
+
+	return TRUE;
+}
+
+static bool
+bcmspi_test_card(sdioh_info_t *sd)
+{
+	uint32 regdata;
+	int status;
+#ifdef BCMDBG
+	uint8 regbuf[32];
+	bzero(regbuf, 32);
+#endif /* BCMDBG */
+
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_READ, 4, &regdata)) != SUCCESS)
+		return FALSE;
+
+	if (regdata == (TEST_RO_DATA_32BIT_LE))
+		sd_trace(("32bit LE regdata = 0x%x\n", regdata));
+	else {
+		sd_trace(("Incorrect 32bit LE regdata = 0x%x\n", regdata));
+		return FALSE;
+	}
+
+#define RW_PATTERN1	0xA0A1A2A3
+#define RW_PATTERN2	0x4B5B6B7B
+
+	regdata = RW_PATTERN1;
+	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
+		return FALSE;
+	regdata = 0;
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
+		return FALSE;
+	if (regdata != RW_PATTERN1) {
+		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
+			RW_PATTERN1, regdata));
+		return FALSE;
+	} else
+		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
+
+	regdata = RW_PATTERN2;
+	if ((status = bcmspi_card_regwrite(sd, 0, SPID_TEST_RW, 4, regdata)) != SUCCESS)
+		return FALSE;
+	regdata = 0;
+	if ((status = bcmspi_card_regread(sd, 0, SPID_TEST_RW, 4, &regdata)) != SUCCESS)
+		return FALSE;
+	if (regdata != RW_PATTERN2) {
+		sd_err(("Write-Read spid failed. Value wrote = 0x%x, Value read = 0x%x\n",
+			RW_PATTERN2, regdata));
+		return FALSE;
+	} else
+		sd_trace(("R/W spid passed. Value read = 0x%x\n", regdata));
+
+	return TRUE;
+}
+
+static int
+bcmspi_driver_init(sdioh_info_t *sd)
+{
+	sd_trace(("%s\n", __FUNCTION__));
+	if ((bcmspi_host_init(sd)) != SUCCESS) {
+		return ERROR;
+	}
+
+	if (bcmspi_client_init(sd) != SUCCESS) {
+		return ERROR;
+	}
+
+	return SUCCESS;
+}
+
+/* Read device reg */
+static int
+bcmspi_card_regread(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+	int status;
+	uint32 cmd_arg, dstatus;
+
+	ASSERT(regsize);
+
+	if (func == 2)
+		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
+
+	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus =0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+static int
+bcmspi_card_regread_fixedaddr(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 *data)
+{
+
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+
+	ASSERT(regsize);
+
+	if (func == 2)
+		sd_trace(("Reg access on F2 will generate error indication in dstatus bits.\n"));
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 0);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);	/* Fixed access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize);
+
+	sd_trace(("%s: RD cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, regsize)) != SUCCESS)
+		return status;
+
+	sd_trace(("%s: RD result=0x%x\n", __FUNCTION__, *data));
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	sd_trace(("dstatus =0x%x\n", dstatus));
+	return SUCCESS;
+}
+
+/* write a device register */
+static int
+bcmspi_card_regwrite(sdioh_info_t *sd, int func, uint32 regaddr, int regsize, uint32 data)
+{
+	int status;
+	uint32 cmd_arg, dstatus;
+
+	ASSERT(regsize);
+
+	cmd_arg = 0;
+
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, regsize == BLOCK_SIZE_F2 ? 0 : regsize);
+
+	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x regsize=%d data=0x%x\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, regsize, data));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, regsize)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus=0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+/* write a device register - 1 byte */
+static int
+bcmspi_card_bytewrite(sdioh_info_t *sd, int func, uint32 regaddr, uint8 *byte)
+{
+	int status;
+	uint32 cmd_arg;
+	uint32 dstatus;
+	uint32 data = (uint32)(*byte);
+
+	cmd_arg = 0;
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);	/* Incremental access */
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, regaddr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, 1);
+	cmd_arg = SFIELD(cmd_arg, SPI_LEN, 1);
+
+	sd_trace(("%s: WR cmd_arg=0x%x func=%d regaddr=0x%x data=0x%x\n",
+	          __FUNCTION__, cmd_arg, func, regaddr, data));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, &data, 1)) != SUCCESS)
+		return status;
+
+	bcmspi_cmd_getdstatus(sd, &dstatus);
+	if (dstatus)
+		sd_trace(("dstatus =0x%x\n", dstatus));
+
+	return SUCCESS;
+}
+
+void
+bcmspi_cmd_getdstatus(sdioh_info_t *sd, uint32 *dstatus_buffer)
+{
+	*dstatus_buffer = sd->card_dstatus;
+}
+
+/* 'data' is of type uint32 whereas other buffers are of type uint8 */
+static int
+bcmspi_cmd_issue(sdioh_info_t *sd, bool use_dma, uint32 cmd_arg,
+                uint32 *data, uint32 datalen)
+{
+	uint32	i, j;
+	uint8	resp_delay = 0;
+	int	err = SUCCESS;
+	uint32	hostlen;
+	uint32 spilen = 0;
+	uint32 dstatus_idx = 0;
+	uint16 templen, buslen, len, *ptr = NULL;
+
+	sd_trace(("spi cmd = 0x%x\n", cmd_arg));
+#ifdef BCMDBG
+	/* Fill up buffer with known pattern */
+	memset(spi_outbuf, 0xee, SPI_MAX_PKT_LEN);
+	memset(spi_inbuf, 0xee, SPI_MAX_PKT_LEN);
+#endif /* BCMDBG */
+
+	/* Set up and issue the SPI command.  MSByte goes out on bus first.  Increase datalen
+	 * according to the wordlen mode(16/32bit) the device is in.
+	 */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		*(uint32 *)spi_outbuf = SPISWAP_WD4(cmd_arg);
+		if (datalen & 0x3)
+			datalen += (4 - (datalen & 0x3));
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		*(uint32 *)spi_outbuf = SPISWAP_WD2(cmd_arg);
+		if (datalen & 0x1)
+			datalen++;
+		if (datalen < 4)
+			datalen = ROUNDUP(datalen, 4);
+	} else {
+		sd_err(("Host is %d bit spid, could not create SPI command.\n",
+			8 * sd->wordlen));
+		return ERROR;
+	}
+
+	/* for Write, put the data into the output buffer */
+	if (GFIELD(cmd_arg, SPI_RW_FLAG) == 1) {
+		/* We send len field of hw-header always a mod16 size, both from host and dongle */
+		if (datalen != 0) {
+			for (i = 0; i < datalen/4; i++) {
+				if (sd->wordlen == 4) { /* 32bit spid */
+					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
+						SPISWAP_WD4(data[i]);
+				} else if (sd->wordlen == 2) { /* 16bit spid */
+					*(uint32 *)&spi_outbuf[i * 4 + CMDLEN] =
+						SPISWAP_WD2(data[i]);
+				}
+			}
+		}
+	}
+
+	/* Append resp-delay number of bytes and clock them out for F0/1/2 reads. */
+	if ((GFIELD(cmd_arg, SPI_RW_FLAG) == 0)) {
+		int func = GFIELD(cmd_arg, SPI_FUNCTION);
+		switch (func) {
+			case 0:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F0_RESP_DELAY;
+				else
+					resp_delay = sd->resp_delay_all ? F0_RESPONSE_DELAY : 0;
+				break;
+			case 1:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F1_RESP_DELAY;
+				else
+					resp_delay = F1_RESPONSE_DELAY;
+				break;
+			case 2:
+				if (sd->resp_delay_new)
+					resp_delay = GSPI_F2_RESP_DELAY;
+				else
+					resp_delay = sd->resp_delay_all ? F2_RESPONSE_DELAY : 0;
+				break;
+			default:
+				ASSERT(0);
+				break;
+		}
+		/* Program response delay */
+		if (sd->resp_delay_new == FALSE)
+			bcmspi_prog_resp_delay(sd, func, resp_delay);
+	}
+
+	/* +4 for cmd and +4 for dstatus */
+	hostlen = datalen + 8 + resp_delay;
+	hostlen += dstatus_idx;
+#ifdef BCMSPI_ANDROID
+	if (hostlen%4) {
+		sd_err(("Unaligned data len %d, hostlen %d\n",
+			datalen, hostlen));
+#endif /* BCMSPI_ANDROID */
+	hostlen += (4 - (hostlen & 0x3));
+#ifdef BCMSPI_ANDROID
+	}
+#endif /* BCMSPI_ANDROID */
+#ifdef BCMDBG
+	if ((GFIELD(cmd_arg, SPI_RW_FLAG) == 1) &&
+	    (sd->dwordmode) &&
+	    (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) {
+		sd_trace(("len/~len/spilen/hostlen=0x%x/0x%x/0x%x/0x%x\n",
+		         *ptr, ~*(ptr+1), spilen, hostlen));
+	}
+#endif /* BCMDBG */
+	spi_sendrecv(sd, spi_outbuf, spi_inbuf, hostlen);
+
+	/* for Read, get the data into the input buffer */
+	if (datalen != 0) {
+		if (GFIELD(cmd_arg, SPI_RW_FLAG) == 0) { /* if read cmd */
+			for (j = 0; j < datalen/4; j++) {
+				if (sd->wordlen == 4) { /* 32bit spid */
+					data[j] = SPISWAP_WD4(*(uint32 *)&spi_inbuf[j * 4 +
+					            CMDLEN + resp_delay]);
+				} else if (sd->wordlen == 2) { /* 16bit spid */
+					data[j] = SPISWAP_WD2(*(uint32 *)&spi_inbuf[j * 4 +
+					            CMDLEN + resp_delay]);
+				}
+			}
+		}
+	}
+
+	dstatus_idx += (datalen + CMDLEN + resp_delay);
+	/* Last 4bytes are dstatus.  Device is configured to return status bits. */
+	if (sd->wordlen == 4) { /* 32bit spid */
+		sd->card_dstatus = SPISWAP_WD4(*(uint32 *)&spi_inbuf[dstatus_idx]);
+	} else if (sd->wordlen == 2) { /* 16bit spid */
+		sd->card_dstatus = SPISWAP_WD2(*(uint32 *)&spi_inbuf[dstatus_idx]);
+	} else {
+		sd_err(("Host is %d bit machine, could not read SPI dstatus.\n",
+			8 * sd->wordlen));
+		return ERROR;
+	}
+	if (sd->card_dstatus == 0xffffffff) {
+		sd_err(("looks like not a GSPI device or device is not powered.\n"));
+	}
+
+	err = bcmspi_update_stats(sd, cmd_arg);
+#ifdef BCMDBG
+	if (err)
+		prhex("Overflowing frame", (uint8 *)data, datalen);
+#endif /* BCMDBG */
+
+	return err;
+
+}
+
+static int
+bcmspi_card_buf(sdioh_info_t *sd, int rw, int func, bool fifo,
+                uint32 addr, int nbytes, uint32 *data)
+{
+	int status;
+	uint32 cmd_arg;
+	bool write = rw == SDIOH_READ ? 0 : 1;
+	uint retries = 0;
+
+	bool enable;
+	uint32	spilen;
+
+	cmd_arg = 0;
+
+	ASSERT(nbytes);
+	ASSERT(nbytes <= sd->client_block_size[func]);
+
+	if (write) sd->t_cnt++; else sd->r_cnt++;
+
+	if (func == 2) {
+		/* Frame len check limited by gSPI. */
+		if ((nbytes > 2000) && write) {
+			sd_trace((">2KB write: F2 wr of %d bytes\n", nbytes));
+#ifdef BCMDBG
+			prhex("Host for gSPI", (uint8 *)data, 32);
+#endif /* BCMDBG */
+		}
+		/* ASSERT(nbytes <= 2048); Fix bigger len gspi issue and uncomment. */
+		/* If F2 fifo on device is not ready to receive data, don't do F2 transfer */
+		if (write) {
+			uint32 dstatus;
+			/* check F2 ready with cached one */
+			bcmspi_cmd_getdstatus(sd, &dstatus);
+			if ((dstatus & STATUS_F2_RX_READY) == 0) {
+				retries = WAIT_F2RXFIFORDY;
+				enable = 0;
+				while (retries-- && !enable) {
+					OSL_DELAY(WAIT_F2RXFIFORDY_DELAY * 1000);
+					bcmspi_card_regread(sd, SPI_FUNC_0, SPID_STATUS_REG, 4,
+					                   &dstatus);
+					if (dstatus & STATUS_F2_RX_READY)
+						enable = TRUE;
+				}
+				if (!enable) {
+					struct spierrstats_t *spierrstats = &sd->spierrstats;
+					spierrstats->f2rxnotready++;
+					sd_err(("F2 FIFO is not ready to receive data.\n"));
+					return ERROR;
+				}
+				sd_trace(("No of retries on F2 ready %d\n",
+					(WAIT_F2RXFIFORDY - retries)));
+			}
+		}
+	}
+
+	/* F2 transfers happen on 0 addr */
+	addr = (func == 2) ? 0 : addr;
+
+	/* In pio mode buffer is read using fixed address fifo in func 1 */
+	if ((func == 1) && (fifo))
+		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 0);
+	else
+		cmd_arg = SFIELD(cmd_arg, SPI_ACCESS, 1);
+
+	cmd_arg = SFIELD(cmd_arg, SPI_FUNCTION, func);
+	cmd_arg = SFIELD(cmd_arg, SPI_REG_ADDR, addr);
+	cmd_arg = SFIELD(cmd_arg, SPI_RW_FLAG, write);
+	spilen = sd->data_xfer_count = MIN(sd->client_block_size[func], nbytes);
+	if ((sd->dwordmode == TRUE) && (GFIELD(cmd_arg, SPI_FUNCTION) == SPI_FUNC_2)) {
+		/* convert len to mod4 size */
+		spilen = spilen + ((spilen & 0x3) ? (4 - (spilen & 0x3)): 0);
+		cmd_arg = SFIELD(cmd_arg, SPI_LEN, (spilen >> 2));
+	} else
+		cmd_arg = SFIELD(cmd_arg, SPI_LEN, spilen);
+
+	if ((func == 2) && (fifo == 1)) {
+		sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
+		          __FUNCTION__, write ? "Wr" : "Rd", func, "INCR",
+		          addr, nbytes, sd->r_cnt, sd->t_cnt));
+	}
+
+	sd_trace(("%s cmd_arg = 0x%x\n", __FUNCTION__, cmd_arg));
+	sd_data(("%s: %s func %d, %s, addr 0x%x, len %d bytes, r_cnt %d t_cnt %d\n",
+	         __FUNCTION__, write ? "Wd" : "Rd", func, "INCR",
+	         addr, nbytes, sd->r_cnt, sd->t_cnt));
+
+	if ((status = bcmspi_cmd_issue(sd, sd->sd_use_dma, cmd_arg, data, nbytes)) != SUCCESS) {
+		sd_err(("%s: cmd_issue failed for %s\n", __FUNCTION__,
+			(write ? "write" : "read")));
+		return status;
+	}
+
+	/* gSPI expects that hw-header-len is equal to spi-command-len */
+	if ((func == 2) && (rw == SDIOH_WRITE) && (sd->dwordmode == FALSE)) {
+		ASSERT((uint16)sd->data_xfer_count == (uint16)(*data & 0xffff));
+		ASSERT((uint16)sd->data_xfer_count == (uint16)(~((*data & 0xffff0000) >> 16)));
+	}
+
+	if ((nbytes > 2000) && !write) {
+		sd_trace((">2KB read: F2 rd of %d bytes\n", nbytes));
+#ifdef BCMDBG
+		prhex("Host for gSPI", (uint8 *)data, 32);
+#endif /* BCMDBG */
+	}
+
+	return SUCCESS;
+}
+
+/* Reset and re-initialize the device */
+int
+sdioh_sdio_reset(sdioh_info_t *si)
+{
+	si->card_init_done = FALSE;
+	return bcmspi_client_init(si);
+}
+
+SDIOH_API_RC
+sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+SDIOH_API_RC
+sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab)
+{
+	return SDIOH_API_RC_FAIL;
+}
+
+bool
+sdioh_gpioin(sdioh_info_t *sd, uint32 gpio)
+{
+	return FALSE;
+}
+
+SDIOH_API_RC
+sdioh_gpio_init(sdioh_info_t *sd)
+{
+	return SDIOH_API_RC_FAIL;
+}
diff --git a/bcmdhd.101.10.361.x/bcmsrom.c b/bcmdhd.101.10.361.x/bcmsrom.c
new file mode 100755
index 0000000..c17a2dc
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmsrom.c
@@ -0,0 +1,6365 @@
+/*
+ * Routines to access SPROM and to parse SROM/CIS variables.
+ *
+ * Despite its file name, OTP contents is also parsed in this file.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/*
+ * List of non obvious preprocessor defines used in this file and their meaning:
+ * DONGLEBUILD    : building firmware that runs on the dongle's CPU
+ * BCM_DONGLEVARS : NVRAM variables can be read from OTP/S(P)ROM.
+ * When host may supply nvram vars in addition to the ones in OTP/SROM:
+ * 	BCMHOSTVARS    		: full nic / full dongle
+ * BCMDONGLEHOST  : defined when building DHD, code executes on the host in a dongle environment.
+ * DHD_SPROM      : defined when building a DHD that supports reading/writing to SPROM
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <stdarg.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+#include <sbpcmcia.h>
+#include <pcicfg.h>
+#include <siutils.h>
+#include <bcmsrom.h>
+#include <bcmsrom_tbl.h>
+#ifdef BCMSDIO
+#include <bcmsdh.h>
+#include <sdio.h>
+#endif
+#ifdef BCMSPI
+#include <spid.h>
+#endif
+
+#include <bcmnvram.h>
+#include <bcmotp.h>
+#ifndef BCMUSBDEV_COMPOSITE
+#define BCMUSBDEV_COMPOSITE
+#endif
+#if defined(BCMUSBDEV) || defined(BCMSDIO) || defined(BCMSDIODEV)
+#include <sbsdio.h>
+#include <sbhnddma.h>
+#include <sbsdpcmdev.h>
+#endif
+
+#if defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG)
+#include <sbsprom.h>
+#endif
+#include <ethernet.h>	/* for sprom content groking */
+
+#include <sbgci.h>
+#ifdef EVENT_LOG_COMPILE
+#include <event_log.h>
+#endif
+
+#if defined(EVENT_LOG_COMPILE) && defined(BCMDBG_ERR) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define	BS_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_BSROM_ERROR, args)
+#else
+#define	BS_ERROR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_BSROM_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#elif defined(BCMDBG_ERR) || defined(WLTEST)
+#define BS_ERROR(args)	printf args
+#else
+#define BS_ERROR(args)
+#endif	/* defined(BCMDBG_ERR) && defined(ERR_USE_EVENT_LOG) */
+
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+static bool BCMATTACHDATA(is_caldata_prsnt) = FALSE;
+static uint16 BCMATTACHDATA(caldata_array)[SROM_MAX / 2];
+static uint8 BCMATTACHDATA(srom_sromrev);
+#endif
+
+static const char BCMATTACHDATA(rstr_uuidstr)[] =
+	"%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X";
+static const char BCMATTACHDATA(rstr_paddr)[] = "pa%d=0x%%x";
+static const char BCMATTACHDATA(rstr_pdata)[] = "pd%d=0x%%x";
+static const char BCMATTACHDATA(rstr_pdatah)[] = "pdh%d=0x%%x";
+static const char BCMATTACHDATA(rstr_pdatal)[] = "pdl%d=0x%%x";
+static const char BCMATTACHDATA(rstr_gci_ccreg_entry)[] = "gcr%d=0x%%x";
+static const char BCMATTACHDATA(rstr_hex)[] = "0x%x";
+
+/** curmap: contains host start address of PCI BAR0 window */
+static volatile uint8* srom_offset(si_t *sih, volatile void *curmap)
+{
+	if (sih->ccrev <= 31)
+		return (volatile uint8*)curmap + PCI_BAR0_SPROM_OFFSET;
+	if ((sih->cccaps & CC_CAP_SROM) == 0)
+		return NULL;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS)
+		return (uint8 *)((uintptr)SI_ENUM_BASE(sih) + CC_SROM_OTP);
+
+	return (volatile uint8*)curmap + PCI_16KB0_CCREGS_OFFSET + CC_SROM_OTP;
+}
+
+#if defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG)
+#define WRITE_ENABLE_DELAY	500	/* 500 ms after write enable/disable toggle */
+#define WRITE_WORD_DELAY	20	/* 20 ms between each word write */
+#endif
+
+srom_info_t *sromh = NULL;
+
+extern char *_vars;
+extern uint _varsz;
+#ifdef DONGLEBUILD
+char * BCMATTACHDATA(_vars_otp) = NULL;
+#define DONGLE_STORE_VARS_OTP_PTR(v)	(_vars_otp = (v))
+#else
+#define DONGLE_STORE_VARS_OTP_PTR(v)
+#endif
+
+#define SROM_CIS_SINGLE	1
+
+#if !defined(BCMDONGLEHOST)
+static int initvars_srom_si(si_t *sih, osl_t *osh, volatile void *curmap, char **vars, uint *count);
+static void _initvars_srom_pci(uint8 sromrev, uint16 *srom, uint off, varbuf_t *b);
+static int initvars_srom_pci(si_t *sih, volatile void *curmap, char **vars, uint *count);
+static int initvars_cis_pci(si_t *sih, osl_t *osh, volatile void *curmap, char **vars, uint *count);
+#endif /* !defined(BCMDONGLEHOST) */
+#if !defined(BCMUSBDEV_ENABLED) && !defined(BCMSDIODEV_ENABLED) &&\
+	!defined(BCMDONGLEHOST) && !defined(BCMPCIEDEV_ENABLED)
+static int initvars_flash_si(si_t *sih, char **vars, uint *count);
+#endif /* !defined(BCMUSBDEV) && !defined(BCMSDIODEV) && !defined(BCMDONGLEHOST) */
+#ifdef BCMSDIO
+#if !defined(BCMDONGLEHOST)
+static int initvars_cis_sdio(si_t *sih, osl_t *osh, char **vars, uint *count);
+#endif /* !defined(BCMDONGLEHOST) */
+static int sprom_cmd_sdio(osl_t *osh, uint8 cmd);
+static int sprom_read_sdio(osl_t *osh, uint16 addr, uint16 *data);
+#if defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG)
+static int sprom_write_sdio(osl_t *osh, uint16 addr, uint16 data);
+#endif /* defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG) */
+#endif /* BCMSDIO */
+#if !defined(BCMDONGLEHOST)
+#ifdef BCMSPI
+static int initvars_cis_spi(si_t *sih, osl_t *osh, char **vars, uint *count);
+#endif /* BCMSPI */
+#endif /* !defined(BCMDONGLEHOST) */
+static int sprom_read_pci(osl_t *osh, si_t *sih, volatile uint16 *sprom, uint wordoff, uint16 *buf,
+                          uint nwords, bool check_crc);
+#if !defined(BCMDONGLEHOST)
+#if defined(BCMNVRAMW) || defined(BCMNVRAMR)
+static int otp_read_pci(osl_t *osh, si_t *sih, uint16 *buf, uint bufsz);
+#endif /* defined(BCMNVRAMW) || defined(BCMNVRAMR) */
+#endif /* !defined(BCMDONGLEHOST) */
+static uint16 srom_cc_cmd(si_t *sih, osl_t *osh, volatile void *ccregs, uint32 cmd, uint wordoff,
+                          uint16 data);
+
+#if !defined(BCMDONGLEHOST)
+static int initvars_flash(si_t *sih, osl_t *osh, char **vp, uint len);
+int dbushost_initvars_flash(si_t *sih, osl_t *osh, char **base, uint len);
+static uint get_max_cis_size(si_t *sih);
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined (BCMHOSTVARS)
+/* Also used by wl_readconfigdata for vars download */
+char BCMATTACHDATA(mfgsromvars)[VARS_MAX];
+int BCMATTACHDATA(defvarslen) = 0;
+#endif /* defined(BCMHOSTVARS) */
+
+#if !defined(BCMDONGLEHOST)
+#if defined (BCMHOSTVARS)
+/* FIXME: Fake 4331 SROM to boot 4331 driver on QT w/o SPROM/OTP */
+static char BCMATTACHDATA(defaultsromvars_4331)[] =
+	"sromrev=9\0"
+	"boardrev=0x1104\0"
+	"boardflags=0x200\0"
+	"boardflags2=0x0\0"
+	"boardtype=0x524\0"
+	"boardvendor=0x14e4\0"
+	"boardnum=0x2064\0"
+	"macaddr=00:90:4c:1a:20:64\0"
+	"ccode=0x0\0"
+	"regrev=0x0\0"
+	"opo=0x0\0"
+	"aa2g=0x7\0"
+	"aa5g=0x7\0"
+	"ag0=0x2\0"
+	"ag1=0x2\0"
+	"ag2=0x2\0"
+	"ag3=0xff\0"
+	"pa0b0=0xfe7f\0"
+	"pa0b1=0x15d9\0"
+	"pa0b2=0xfac6\0"
+	"pa0itssit=0x20\0"
+	"pa0maxpwr=0x48\0"
+	"pa1b0=0xfe89\0"
+	"pa1b1=0x14b1\0"
+	"pa1b2=0xfada\0"
+	"pa1lob0=0xffff\0"
+	"pa1lob1=0xffff\0"
+	"pa1lob2=0xffff\0"
+	"pa1hib0=0xfe8f\0"
+	"pa1hib1=0x13df\0"
+	"pa1hib2=0xfafa\0"
+	"pa1itssit=0x3e\0"
+	"pa1maxpwr=0x3c\0"
+	"pa1lomaxpwr=0x3c\0"
+	"pa1himaxpwr=0x3c\0"
+	"bxa2g=0x3\0"
+	"rssisav2g=0x7\0"
+	"rssismc2g=0xf\0"
+	"rssismf2g=0xf\0"
+	"bxa5g=0x3\0"
+	"rssisav5g=0x7\0"
+	"rssismc5g=0xf\0"
+	"rssismf5g=0xf\0"
+	"tri2g=0xff\0"
+	"tri5g=0xff\0"
+	"tri5gl=0xff\0"
+	"tri5gh=0xff\0"
+	"rxpo2g=0xff\0"
+	"rxpo5g=0xff\0"
+	"txchain=0x7\0"
+	"rxchain=0x7\0"
+	"antswitch=0x0\0"
+	"tssipos2g=0x1\0"
+	"extpagain2g=0x2\0"
+	"pdetrange2g=0x4\0"
+	"triso2g=0x3\0"
+	"antswctl2g=0x0\0"
+	"tssipos5g=0x1\0"
+	"elna2g=0xff\0"
+	"extpagain5g=0x2\0"
+	"pdetrange5g=0x4\0"
+	"triso5g=0x3\0"
+	"antswctl5g=0x0\0"
+	"elna5g=0xff\0"
+	"cckbw202gpo=0x0\0"
+	"cckbw20ul2gpo=0x0\0"
+	"legofdmbw202gpo=0x0\0"
+	"legofdmbw20ul2gpo=0x0\0"
+	"legofdmbw205glpo=0x0\0"
+	"legofdmbw20ul5glpo=0x0\0"
+	"legofdmbw205gmpo=0x0\0"
+	"legofdmbw20ul5gmpo=0x0\0"
+	"legofdmbw205ghpo=0x0\0"
+	"legofdmbw20ul5ghpo=0x0\0"
+	"mcsbw202gpo=0x0\0"
+	"mcsbw20ul2gpo=0x0\0"
+	"mcsbw402gpo=0x0\0"
+	"mcsbw205glpo=0x0\0"
+	"mcsbw20ul5glpo=0x0\0"
+	"mcsbw405glpo=0x0\0"
+	"mcsbw205gmpo=0x0\0"
+	"mcsbw20ul5gmpo=0x0\0"
+	"mcsbw405gmpo=0x0\0"
+	"mcsbw205ghpo=0x0\0"
+	"mcsbw20ul5ghpo=0x0\0"
+	"mcsbw405ghpo=0x0\0"
+	"mcs32po=0x0\0"
+	"legofdm40duppo=0x0\0"
+	"maxp2ga0=0x48\0"
+	"itt2ga0=0x20\0"
+	"itt5ga0=0x3e\0"
+	"pa2gw0a0=0xfe7f\0"
+	"pa2gw1a0=0x15d9\0"
+	"pa2gw2a0=0xfac6\0"
+	"maxp5ga0=0x3c\0"
+	"maxp5gha0=0x3c\0"
+	"maxp5gla0=0x3c\0"
+	"pa5gw0a0=0xfe89\0"
+	"pa5gw1a0=0x14b1\0"
+	"pa5gw2a0=0xfada\0"
+	"pa5glw0a0=0xffff\0"
+	"pa5glw1a0=0xffff\0"
+	"pa5glw2a0=0xffff\0"
+	"pa5ghw0a0=0xfe8f\0"
+	"pa5ghw1a0=0x13df\0"
+	"pa5ghw2a0=0xfafa\0"
+	"maxp2ga1=0x48\0"
+	"itt2ga1=0x20\0"
+	"itt5ga1=0x3e\0"
+	"pa2gw0a1=0xfe54\0"
+	"pa2gw1a1=0x1563\0"
+	"pa2gw2a1=0xfa7f\0"
+	"maxp5ga1=0x3c\0"
+	"maxp5gha1=0x3c\0"
+	"maxp5gla1=0x3c\0"
+	"pa5gw0a1=0xfe53\0"
+	"pa5gw1a1=0x14fe\0"
+	"pa5gw2a1=0xfa94\0"
+	"pa5glw0a1=0xffff\0"
+	"pa5glw1a1=0xffff\0"
+	"pa5glw2a1=0xffff\0"
+	"pa5ghw0a1=0xfe6e\0"
+	"pa5ghw1a1=0x1457\0"
+	"pa5ghw2a1=0xfab9\0"
+	"END\0";
+
+static char BCMATTACHDATA(defaultsromvars_4360)[] =
+	"sromrev=11\0"
+	"boardrev=0x1421\0"
+	"boardflags=0x10401001\0"
+	"boardflags2=0x0\0"
+	"boardtype=0x61b\0"
+	"subvid=0x14e4\0"
+	"boardflags3=0x1\0"
+	"boardnum=62526\0"
+	"macaddr=00:90:4c:0d:f4:3e\0"
+	"ccode=X0\0"
+	"regrev=15\0"
+	"aa2g=7\0"
+	"aa5g=7\0"
+	"agbg0=71\0"
+	"agbg1=71\0"
+	"agbg2=133\0"
+	"aga0=71\0"
+	"aga1=133\0"
+	"aga2=133\0"
+	"antswitch=0\0"
+	"tssiposslope2g=1\0"
+	"epagain2g=0\0"
+	"pdgain2g=9\0"
+	"tworangetssi2g=0\0"
+	"papdcap2g=0\0"
+	"femctrl=2\0"
+	"tssiposslope5g=1\0"
+	"epagain5g=0\0"
+	"pdgain5g=9\0"
+	"tworangetssi5g=0\0"
+	"papdcap5g=0\0"
+	"gainctrlsph=0\0"
+	"tempthresh=255\0"
+	"tempoffset=255\0"
+	"rawtempsense=0x1ff\0"
+	"measpower=0x7f\0"
+	"tempsense_slope=0xff\0"
+	"tempcorrx=0x3f\0"
+	"tempsense_option=0x3\0"
+	"xtalfreq=65535\0"
+	"phycal_tempdelta=255\0"
+	"temps_period=15\0"
+	"temps_hysteresis=15\0"
+	"measpower1=0x7f\0"
+	"measpower2=0x7f\0"
+	"pdoffset2g40ma0=15\0"
+	"pdoffset2g40ma1=15\0"
+	"pdoffset2g40ma2=15\0"
+	"pdoffset2g40mvalid=1\0"
+	"pdoffset40ma0=9010\0"
+	"pdoffset40ma1=12834\0"
+	"pdoffset40ma2=8994\0"
+	"pdoffset80ma0=16\0"
+	"pdoffset80ma1=4096\0"
+	"pdoffset80ma2=0\0"
+	"subband5gver=0x4\0"
+	"cckbw202gpo=0\0"
+	"cckbw20ul2gpo=0\0"
+	"mcsbw202gpo=2571386880\0"
+	"mcsbw402gpo=2571386880\0"
+	"dot11agofdmhrbw202gpo=17408\0"
+	"ofdmlrbw202gpo=0\0"
+	"mcsbw205glpo=4001923072\0"
+	"mcsbw405glpo=4001923072\0"
+	"mcsbw805glpo=4001923072\0"
+	"mcsbw1605glpo=0\0"
+	"mcsbw205gmpo=3431497728\0"
+	"mcsbw405gmpo=3431497728\0"
+	"mcsbw805gmpo=3431497728\0"
+	"mcsbw1605gmpo=0\0"
+	"mcsbw205ghpo=3431497728\0"
+	"mcsbw405ghpo=3431497728\0"
+	"mcsbw805ghpo=3431497728\0"
+	"mcsbw1605ghpo=0\0"
+	"mcslr5glpo=0\0"
+	"mcslr5gmpo=0\0"
+	"mcslr5ghpo=0\0"
+	"sb20in40hrpo=0\0"
+	"sb20in80and160hr5glpo=0\0"
+	"sb40and80hr5glpo=0\0"
+	"sb20in80and160hr5gmpo=0\0"
+	"sb40and80hr5gmpo=0\0"
+	"sb20in80and160hr5ghpo=0\0"
+	"sb40and80hr5ghpo=0\0"
+	"sb20in40lrpo=0\0"
+	"sb20in80and160lr5glpo=0\0"
+	"sb40and80lr5glpo=0\0"
+	"sb20in80and160lr5gmpo=0\0"
+	"sb40and80lr5gmpo=0\0"
+	"sb20in80and160lr5ghpo=0\0"
+	"sb40and80lr5ghpo=0\0"
+	"dot11agduphrpo=0\0"
+	"dot11agduplrpo=0\0"
+	"pcieingress_war=15\0"
+	"sar2g=18\0"
+	"sar5g=15\0"
+	"noiselvl2ga0=31\0"
+	"noiselvl2ga1=31\0"
+	"noiselvl2ga2=31\0"
+	"noiselvl5ga0=31,31,31,31\0"
+	"noiselvl5ga1=31,31,31,31\0"
+	"noiselvl5ga2=31,31,31,31\0"
+	"rxgainerr2ga0=63\0"
+	"rxgainerr2ga1=31\0"
+	"rxgainerr2ga2=31\0"
+	"rxgainerr5ga0=63,63,63,63\0"
+	"rxgainerr5ga1=31,31,31,31\0"
+	"rxgainerr5ga2=31,31,31,31\0"
+	"maxp2ga0=76\0"
+	"pa2ga0=0xff3c,0x172c,0xfd20\0"
+	"rxgains5gmelnagaina0=7\0"
+	"rxgains5gmtrisoa0=15\0"
+	"rxgains5gmtrelnabypa0=1\0"
+	"rxgains5ghelnagaina0=7\0"
+	"rxgains5ghtrisoa0=15\0"
+	"rxgains5ghtrelnabypa0=1\0"
+	"rxgains2gelnagaina0=4\0"
+	"rxgains2gtrisoa0=7\0"
+	"rxgains2gtrelnabypa0=1\0"
+	"rxgains5gelnagaina0=3\0"
+	"rxgains5gtrisoa0=7\0"
+	"rxgains5gtrelnabypa0=1\0"
+	"maxp5ga0=76,76,76,76\0"
+"pa5ga0=0xff3a,0x14d4,0xfd5f,0xff36,0x1626,0xfd2e,0xff42,0x15bd,0xfd47,0xff39,0x15a3,0xfd3d\0"
+	"maxp2ga1=76\0"
+	"pa2ga1=0xff2a,0x16b2,0xfd28\0"
+	"rxgains5gmelnagaina1=7\0"
+	"rxgains5gmtrisoa1=15\0"
+	"rxgains5gmtrelnabypa1=1\0"
+	"rxgains5ghelnagaina1=7\0"
+	"rxgains5ghtrisoa1=15\0"
+	"rxgains5ghtrelnabypa1=1\0"
+	"rxgains2gelnagaina1=3\0"
+	"rxgains2gtrisoa1=6\0"
+	"rxgains2gtrelnabypa1=1\0"
+	"rxgains5gelnagaina1=3\0"
+	"rxgains5gtrisoa1=6\0"
+	"rxgains5gtrelnabypa1=1\0"
+	"maxp5ga1=76,76,76,76\0"
+"pa5ga1=0xff4e,0x1530,0xfd53,0xff58,0x15b4,0xfd4d,0xff58,0x1671,0xfd2f,0xff55,0x15e2,0xfd46\0"
+	"maxp2ga2=76\0"
+	"pa2ga2=0xff3c,0x1736,0xfd1f\0"
+	"rxgains5gmelnagaina2=7\0"
+	"rxgains5gmtrisoa2=15\0"
+	"rxgains5gmtrelnabypa2=1\0"
+	"rxgains5ghelnagaina2=7\0"
+	"rxgains5ghtrisoa2=15\0"
+	"rxgains5ghtrelnabypa2=1\0"
+	"rxgains2gelnagaina2=4\0"
+	"rxgains2gtrisoa2=7\0"
+	"rxgains2gtrelnabypa2=1\0"
+	"rxgains5gelnagaina2=3\0"
+	"rxgains5gtrisoa2=7\0"
+	"rxgains5gtrelnabypa2=1\0"
+	"maxp5ga2=76,76,76,76\0"
+"pa5ga2=0xff2d,0x144a,0xfd63,0xff35,0x15d7,0xfd3b,0xff35,0x1668,0xfd2f,0xff31,0x1664,0xfd27\0"
+	"END\0";
+
+#endif /* defined(BCMHOSTVARS) */
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if !defined(BCMDONGLEHOST)
+#if defined(BCMHOSTVARS)
+static char BCMATTACHDATA(defaultsromvars_wltest)[] =
+	"macaddr=00:90:4c:f8:00:01\0"
+	"et0macaddr=00:11:22:33:44:52\0"
+	"et0phyaddr=30\0"
+	"et0mdcport=0\0"
+	"gpio2=robo_reset\0"
+	"boardvendor=0x14e4\0"
+	"boardflags=0x210\0"
+	"boardflags2=0\0"
+	"boardtype=0x04c3\0"
+	"boardrev=0x1100\0"
+	"sromrev=8\0"
+	"devid=0x432c\0"
+	"ccode=0\0"
+	"regrev=0\0"
+	"aa2g=3\0"
+	"ag0=2\0"
+	"ag1=2\0"
+	"aa5g=3\0"
+	"aa0=2\0"
+	"aa1=2\0"
+	"txchain=3\0"
+	"rxchain=3\0"
+	"antswitch=0\0"
+	"itt2ga0=0x20\0"
+	"maxp2ga0=0x48\0"
+	"pa2gw0a0=0xfe9e\0"
+	"pa2gw1a0=0x15d5\0"
+	"pa2gw2a0=0xfae9\0"
+	"itt2ga1=0x20\0"
+	"maxp2ga1=0x48\0"
+	"pa2gw0a1=0xfeb3\0"
+	"pa2gw1a1=0x15c9\0"
+	"pa2gw2a1=0xfaf7\0"
+	"tssipos2g=1\0"
+	"extpagain2g=0\0"
+	"pdetrange2g=0\0"
+	"triso2g=3\0"
+	"antswctl2g=0\0"
+	"tssipos5g=1\0"
+	"extpagain5g=0\0"
+	"pdetrange5g=0\0"
+	"triso5g=3\0"
+	"antswctl5g=0\0"
+	"cck2gpo=0\0"
+	"ofdm2gpo=0\0"
+	"mcs2gpo0=0\0"
+	"mcs2gpo1=0\0"
+	"mcs2gpo2=0\0"
+	"mcs2gpo3=0\0"
+	"mcs2gpo4=0\0"
+	"mcs2gpo5=0\0"
+	"mcs2gpo6=0\0"
+	"mcs2gpo7=0\0"
+	"cddpo=0\0"
+	"stbcpo=0\0"
+	"bw40po=4\0"
+	"bwduppo=0\0"
+	"END\0";
+
+/**
+ * The contents of this array is a first attempt, is likely incorrect for 43602, needs to be
+ * edited in a later stage.
+ */
+static char BCMATTACHDATA(defaultsromvars_43602)[] =
+	"sromrev=11\0"
+	"boardrev=0x1421\0"
+	"boardflags=0x10401001\0"
+	"boardflags2=0x00000002\0"
+	"boardflags3=0x00000003\0"
+	"boardtype=0x61b\0"
+	"subvid=0x14e4\0"
+	"boardnum=62526\0"
+	"macaddr=00:90:4c:0d:f4:3e\0"
+	"ccode=X0\0"
+	"regrev=15\0"
+	"aa2g=7\0"
+	"aa5g=7\0"
+	"agbg0=71\0"
+	"agbg1=71\0"
+	"agbg2=133\0"
+	"aga0=71\0"
+	"aga1=133\0"
+	"aga2=133\0"
+	"antswitch=0\0"
+	"tssiposslope2g=1\0"
+	"epagain2g=0\0"
+	"pdgain2g=9\0"
+	"tworangetssi2g=0\0"
+	"papdcap2g=0\0"
+	"femctrl=2\0"
+	"tssiposslope5g=1\0"
+	"epagain5g=0\0"
+	"pdgain5g=9\0"
+	"tworangetssi5g=0\0"
+	"papdcap5g=0\0"
+	"gainctrlsph=0\0"
+	"tempthresh=255\0"
+	"tempoffset=255\0"
+	"rawtempsense=0x1ff\0"
+	"measpower=0x7f\0"
+	"tempsense_slope=0xff\0"
+	"tempcorrx=0x3f\0"
+	"tempsense_option=0x3\0"
+	"xtalfreq=40000\0"
+	"phycal_tempdelta=255\0"
+	"temps_period=15\0"
+	"temps_hysteresis=15\0"
+	"measpower1=0x7f\0"
+	"measpower2=0x7f\0"
+	"pdoffset2g40ma0=15\0"
+	"pdoffset2g40ma1=15\0"
+	"pdoffset2g40ma2=15\0"
+	"pdoffset2g40mvalid=1\0"
+	"pdoffset40ma0=9010\0"
+	"pdoffset40ma1=12834\0"
+	"pdoffset40ma2=8994\0"
+	"pdoffset80ma0=16\0"
+	"pdoffset80ma1=4096\0"
+	"pdoffset80ma2=0\0"
+	"subband5gver=0x4\0"
+	"cckbw202gpo=0\0"
+	"cckbw20ul2gpo=0\0"
+	"mcsbw202gpo=2571386880\0"
+	"mcsbw402gpo=2571386880\0"
+	"dot11agofdmhrbw202gpo=17408\0"
+	"ofdmlrbw202gpo=0\0"
+	"mcsbw205glpo=4001923072\0"
+	"mcsbw405glpo=4001923072\0"
+	"mcsbw805glpo=4001923072\0"
+	"mcsbw1605glpo=0\0"
+	"mcsbw205gmpo=3431497728\0"
+	"mcsbw405gmpo=3431497728\0"
+	"mcsbw805gmpo=3431497728\0"
+	"mcsbw1605gmpo=0\0"
+	"mcsbw205ghpo=3431497728\0"
+	"mcsbw405ghpo=3431497728\0"
+	"mcsbw805ghpo=3431497728\0"
+	"mcsbw1605ghpo=0\0"
+	"mcslr5glpo=0\0"
+	"mcslr5gmpo=0\0"
+	"mcslr5ghpo=0\0"
+	"sb20in40hrpo=0\0"
+	"sb20in80and160hr5glpo=0\0"
+	"sb40and80hr5glpo=0\0"
+	"sb20in80and160hr5gmpo=0\0"
+	"sb40and80hr5gmpo=0\0"
+	"sb20in80and160hr5ghpo=0\0"
+	"sb40and80hr5ghpo=0\0"
+	"sb20in40lrpo=0\0"
+	"sb20in80and160lr5glpo=0\0"
+	"sb40and80lr5glpo=0\0"
+	"sb20in80and160lr5gmpo=0\0"
+	"sb40and80lr5gmpo=0\0"
+	"sb20in80and160lr5ghpo=0\0"
+	"sb40and80lr5ghpo=0\0"
+	"dot11agduphrpo=0\0"
+	"dot11agduplrpo=0\0"
+	"pcieingress_war=15\0"
+	"sar2g=18\0"
+	"sar5g=15\0"
+	"noiselvl2ga0=31\0"
+	"noiselvl2ga1=31\0"
+	"noiselvl2ga2=31\0"
+	"noiselvl5ga0=31,31,31,31\0"
+	"noiselvl5ga1=31,31,31,31\0"
+	"noiselvl5ga2=31,31,31,31\0"
+	"rxgainerr2ga0=63\0"
+	"rxgainerr2ga1=31\0"
+	"rxgainerr2ga2=31\0"
+	"rxgainerr5ga0=63,63,63,63\0"
+	"rxgainerr5ga1=31,31,31,31\0"
+	"rxgainerr5ga2=31,31,31,31\0"
+	"maxp2ga0=76\0"
+	"pa2ga0=0xff3c,0x172c,0xfd20\0"
+	"rxgains5gmelnagaina0=7\0"
+	"rxgains5gmtrisoa0=15\0"
+	"rxgains5gmtrelnabypa0=1\0"
+	"rxgains5ghelnagaina0=7\0"
+	"rxgains5ghtrisoa0=15\0"
+	"rxgains5ghtrelnabypa0=1\0"
+	"rxgains2gelnagaina0=4\0"
+	"rxgains2gtrisoa0=7\0"
+	"rxgains2gtrelnabypa0=1\0"
+	"rxgains5gelnagaina0=3\0"
+	"rxgains5gtrisoa0=7\0"
+	"rxgains5gtrelnabypa0=1\0"
+	"maxp5ga0=76,76,76,76\0"
+"pa5ga0=0xff3a,0x14d4,0xfd5f,0xff36,0x1626,0xfd2e,0xff42,0x15bd,0xfd47,0xff39,0x15a3,0xfd3d\0"
+	"maxp2ga1=76\0"
+	"pa2ga1=0xff2a,0x16b2,0xfd28\0"
+	"rxgains5gmelnagaina1=7\0"
+	"rxgains5gmtrisoa1=15\0"
+	"rxgains5gmtrelnabypa1=1\0"
+	"rxgains5ghelnagaina1=7\0"
+	"rxgains5ghtrisoa1=15\0"
+	"rxgains5ghtrelnabypa1=1\0"
+	"rxgains2gelnagaina1=3\0"
+	"rxgains2gtrisoa1=6\0"
+	"rxgains2gtrelnabypa1=1\0"
+	"rxgains5gelnagaina1=3\0"
+	"rxgains5gtrisoa1=6\0"
+	"rxgains5gtrelnabypa1=1\0"
+	"maxp5ga1=76,76,76,76\0"
+"pa5ga1=0xff4e,0x1530,0xfd53,0xff58,0x15b4,0xfd4d,0xff58,0x1671,0xfd2f,0xff55,0x15e2,0xfd46\0"
+	"maxp2ga2=76\0"
+	"pa2ga2=0xff3c,0x1736,0xfd1f\0"
+	"rxgains5gmelnagaina2=7\0"
+	"rxgains5gmtrisoa2=15\0"
+	"rxgains5gmtrelnabypa2=1\0"
+	"rxgains5ghelnagaina2=7\0"
+	"rxgains5ghtrisoa2=15\0"
+	"rxgains5ghtrelnabypa2=1\0"
+	"rxgains2gelnagaina2=4\0"
+	"rxgains2gtrisoa2=7\0"
+	"rxgains2gtrelnabypa2=1\0"
+	"rxgains5gelnagaina2=3\0"
+	"rxgains5gtrisoa2=7\0"
+	"rxgains5gtrelnabypa2=1\0"
+	"maxp5ga2=76,76,76,76\0"
+"pa5ga2=0xff2d,0x144a,0xfd63,0xff35,0x15d7,0xfd3b,0xff35,0x1668,0xfd2f,0xff31,0x1664,0xfd27\0"
+	"END\0";
+
+/**
+ * The contents of this array is a first attempt, was copied from 4378, needs to be edited in
+ * a later stage.
+ */
+static char BCMATTACHDATA(defaultsromvars_4378)[] =
+	"cckdigfilttype=4\0"
+	"sromrev=11\0"
+	"boardrev=0x1102\0"
+	"boardtype=0x0771\0"
+	"boardflags=0x10481201\0"
+	"boardflags2=0x00000000\0"
+	"boardflags3=0x04000080\0"
+	"macaddr=00:90:4c:12:43:47\0"
+	"ccode=0\0"
+	"regrev=0\0"
+	"antswitch=0\0"
+	"pdgain5g=0\0"
+	"pdgain2g=0\0"
+	"tworangetssi2g=0\0"
+	"tworangetssi5g=0\0"
+	"femctrl=16\0"
+	"vendid=0x14e4\0"
+	"devid=0x4425\0"
+	"manfid=0x2d0\0"
+	"nocrc=1\0"
+	"btc_params82=0x1a0\0"
+	"otpimagesize=502\0"
+	"xtalfreq=37400\0"
+	"rxgains2gelnagaina0=3\0"
+	"rxgains2gtrisoa0=7\0"
+	"rxgains2gtrelnabypa0=1\0"
+	"rxgains5gelnagaina0=3\0"
+	"rxgains5gtrisoa0=6\0"
+	"rxgains5gtrelnabypa0=1\0"
+	"rxgains5gmelnagaina0=3\0"
+	"rxgains5gmtrisoa0=6\0"
+	"rxgains5gmtrelnabypa0=1\0"
+	"rxgains5ghelnagaina0=3\0"
+	"rxgains5ghtrisoa0=6\0"
+	"rxgains5ghtrelnabypa0=1\0"
+	"rxgains2gelnagaina1=3\0"
+	"rxgains2gtrisoa1=7\0"
+	"rxgains2gtrelnabypa1=1\0"
+	"rxgains5gelnagaina1=3\0"
+	"rxgains5gtrisoa1=6\0"
+	"rxgains5gtrelnabypa1=1\0"
+	"rxgains5gmelnagaina1=3\0"
+	"rxgains5gmtrisoa1=6\0"
+	"rxgains5gmtrelnabypa1=1\0"
+	"rxgains5ghelnagaina1=3\0"
+	"rxgains5ghtrisoa1=6\0"
+	"rxgains5ghtrelnabypa1=1\0"
+	"rxchain=3\0"
+	"txchain=3\0"
+	"aa2g=3\0"
+	"aa5g=3\0"
+	"agbg0=2\0"
+	"agbg1=2\0"
+	"aga0=2\0"
+	"aga1=2\0"
+	"tssipos2g=1\0"
+	"tssipos5g=1\0"
+	"tempthresh=255\0"
+	"tempoffset=255\0"
+	"rawtempsense=0x1ff\0"
+	"pa2gccka0=-200,7392,-897\0"
+	"pa2gccka1=-198,7522,-907\0"
+	"pa2ga0=-174,7035,-838\0"
+	"pa2ga1=-185,6772,-811\0"
+	"pa5ga0=-175,7296,-887,-164,7553,-910,-155,7801,-936,-149,7908,-951\0"
+	"pa5ga1=-155,7675,-925,-148,7851,-940,-152,7930,-954,-143,8121,-969\0"
+	"pa5gbw4080a0=-178,7872,-959,-173,8107,-986,-165,8398,-1019,-150,8809,-1063\0"
+	"pa5gbw4080a1=-166,8179,-993,-161,8378,-1015,-165,8402,-1019,-155,8757,-1057\0"
+	"maxp2ga0=66\0"
+	"maxp2ga1=66\0"
+	"maxp5ga0=66,66,66,66\0"
+	"maxp5ga1=66,66,66,66\0"
+	"subband5gver=0x4\0"
+	"paparambwver=3\0"
+	"cckpwroffset0=0\0"
+	"cckpwroffset1=0\0"
+	"pdoffset40ma0=0x0000\0"
+	"pdoffset80ma0=0xeeee\0"
+	"pdoffset40ma1=0x0000\0"
+	"pdoffset80ma1=0xeeee\0"
+	"cckbw202gpo=0\0"
+	"cckbw20ul2gpo=0\0"
+	"mcsbw202gpo=0xEC888222\0"
+	"mcsbw402gpo=0xEC888222\0"
+	"dot11agofdmhrbw202gpo=0x6622\0"
+	"ofdmlrbw202gpo=0x0000\0"
+	"mcsbw205glpo=0xCA666000\0"
+	"mcsbw405glpo=0xCA666000\0"
+	"mcsbw805glpo=0xEA666000\0"
+	"mcsbw1605glpo=0\0"
+	"mcsbw205gmpo=0xCA666000\0"
+	"mcsbw405gmpo=0xCA666000\0"
+	"mcsbw805gmpo=0xEA666000\0"
+	"mcsbw1605gmpo=0\0"
+	"mcsbw205ghpo=0xCA666000\0"
+	"mcsbw405ghpo=0xCA666000\0"
+	"mcsbw805ghpo=0xEA666000\0"
+	"mcsbw1605ghpo=0\0"
+	"mcslr5glpo=0x0000\0"
+	"mcslr5gmpo=0x0000\0"
+	"mcslr5ghpo=0x0000\0"
+	"sb20in40hrpo=0x0\0"
+	"sb20in80and160hr5glpo=0x0\0"
+	"sb40and80hr5glpo=0x0\0"
+	"sb20in80and160hr5gmpo=0x0\0"
+	"sb40and80hr5gmpo=0x0\0"
+	"sb20in80and160hr5ghpo=0x0\0"
+	"sb40and80hr5ghpo=0x0\0"
+	"sb20in40lrpo=0x0\0"
+	"sb20in80and160lr5glpo=0x0\0"
+	"sb40and80lr5glpo=0x0\0"
+	"sb20in80and160lr5gmpo=0x0\0"
+	"sb40and80lr5gmpo=0x0\0"
+	"sb20in80and160lr5ghpo=0x0\0"
+	"sb40and80lr5ghpo=0x0\0"
+	"dot11agduphrpo=0x0\0"
+	"dot11agduplrpo=0x0\0"
+	"phycal_tempdelta=15\0"
+	"temps_period=15\0"
+	"temps_hysteresis=15\0"
+	"swctrlmap_2g=0x00000404,0x0a0a0000,0x02020000,0x010a02,0x1fe\0"
+	"swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x000\0"
+	"swctrlmap_5g=0x00001010,0x60600000,0x40400000,0x000000,0x0f0\0"
+	"swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x000\0"
+	"powoffs2gtna0=1,3,3,1,0,0,1,2,2,2,1,1,0,0\0"
+	"powoffs2gtna1=-1,1,1,1,0,0,1,2,3,2,2,0,0,0\0"
+	"END\0";
+
+/**
+ * The contents of this array is a first attempt, was copied from 4387, needs to be edited in
+ * a later stage.
+ */
+static char BCMATTACHDATA(defaultsromvars_4387)[] =
+	"cckdigfilttype=4\0"
+	"sromrev=11\0"
+	"boardrev=0x1102\0"
+	"boardtype=0x0771\0"
+	"boardflags=0x10481201\0"
+	"boardflags2=0x00000000\0"
+	"boardflags3=0x04000080\0"
+	"macaddr=00:90:4c:12:43:47\0"
+	"ccode=0\0"
+	"regrev=0\0"
+	"antswitch=0\0"
+	"pdgain5g=0\0"
+	"pdgain2g=0\0"
+	"tworangetssi2g=0\0"
+	"tworangetssi5g=0\0"
+	"femctrl=16\0"
+	"vendid=0x14e4\0"
+	"devid=0x4425\0"
+	"manfid=0x2d0\0"
+	"nocrc=1\0"
+	"btc_params82=0x1a0\0"
+	"otpimagesize=502\0"
+	"xtalfreq=37400\0"
+	"rxgains2gelnagaina0=3\0"
+	"rxgains2gtrisoa0=7\0"
+	"rxgains2gtrelnabypa0=1\0"
+	"rxgains5gelnagaina0=3\0"
+	"rxgains5gtrisoa0=6\0"
+	"rxgains5gtrelnabypa0=1\0"
+	"rxgains5gmelnagaina0=3\0"
+	"rxgains5gmtrisoa0=6\0"
+	"rxgains5gmtrelnabypa0=1\0"
+	"rxgains5ghelnagaina0=3\0"
+	"rxgains5ghtrisoa0=6\0"
+	"rxgains5ghtrelnabypa0=1\0"
+	"rxgains2gelnagaina1=3\0"
+	"rxgains2gtrisoa1=7\0"
+	"rxgains2gtrelnabypa1=1\0"
+	"rxgains5gelnagaina1=3\0"
+	"rxgains5gtrisoa1=6\0"
+	"rxgains5gtrelnabypa1=1\0"
+	"rxgains5gmelnagaina1=3\0"
+	"rxgains5gmtrisoa1=6\0"
+	"rxgains5gmtrelnabypa1=1\0"
+	"rxgains5ghelnagaina1=3\0"
+	"rxgains5ghtrisoa1=6\0"
+	"rxgains5ghtrelnabypa1=1\0"
+	"rxchain=3\0"
+	"txchain=3\0"
+	"aa2g=3\0"
+	"aa5g=3\0"
+	"agbg0=2\0"
+	"agbg1=2\0"
+	"aga0=2\0"
+	"aga1=2\0"
+	"tssipos2g=1\0"
+	"tssipos5g=1\0"
+	"tempthresh=255\0"
+	"tempoffset=255\0"
+	"rawtempsense=0x1ff\0"
+	"pa2gccka0=-200,7392,-897\0"
+	"pa2gccka1=-198,7522,-907\0"
+	"pa2ga0=-174,7035,-838\0"
+	"pa2ga1=-185,6772,-811\0"
+	"pa5ga0=-175,7296,-887,-164,7553,-910,-155,7801,-936,-149,7908,-951\0"
+	"pa5ga1=-155,7675,-925,-148,7851,-940,-152,7930,-954,-143,8121,-969\0"
+	"pa5gbw4080a0=-178,7872,-959,-173,8107,-986,-165,8398,-1019,-150,8809,-1063\0"
+	"pa5gbw4080a1=-166,8179,-993,-161,8378,-1015,-165,8402,-1019,-155,8757,-1057\0"
+	"maxp2ga0=66\0"
+	"maxp2ga1=66\0"
+	"maxp5ga0=66,66,66,66\0"
+	"maxp5ga1=66,66,66,66\0"
+	"subband5gver=0x4\0"
+	"paparambwver=3\0"
+	"cckpwroffset0=0\0"
+	"cckpwroffset1=0\0"
+	"pdoffset40ma0=0x0000\0"
+	"pdoffset80ma0=0xeeee\0"
+	"pdoffset40ma1=0x0000\0"
+	"pdoffset80ma1=0xeeee\0"
+	"cckbw202gpo=0\0"
+	"cckbw20ul2gpo=0\0"
+	"mcsbw202gpo=0xEC888222\0"
+	"mcsbw402gpo=0xEC888222\0"
+	"dot11agofdmhrbw202gpo=0x6622\0"
+	"ofdmlrbw202gpo=0x0000\0"
+	"mcsbw205glpo=0xCA666000\0"
+	"mcsbw405glpo=0xCA666000\0"
+	"mcsbw805glpo=0xEA666000\0"
+	"mcsbw1605glpo=0\0"
+	"mcsbw205gmpo=0xCA666000\0"
+	"mcsbw405gmpo=0xCA666000\0"
+	"mcsbw805gmpo=0xEA666000\0"
+	"mcsbw1605gmpo=0\0"
+	"mcsbw205ghpo=0xCA666000\0"
+	"mcsbw405ghpo=0xCA666000\0"
+	"mcsbw805ghpo=0xEA666000\0"
+	"mcsbw1605ghpo=0\0"
+	"mcslr5glpo=0x0000\0"
+	"mcslr5gmpo=0x0000\0"
+	"mcslr5ghpo=0x0000\0"
+	"sb20in40hrpo=0x0\0"
+	"sb20in80and160hr5glpo=0x0\0"
+	"sb40and80hr5glpo=0x0\0"
+	"sb20in80and160hr5gmpo=0x0\0"
+	"sb40and80hr5gmpo=0x0\0"
+	"sb20in80and160hr5ghpo=0x0\0"
+	"sb40and80hr5ghpo=0x0\0"
+	"sb20in40lrpo=0x0\0"
+	"sb20in80and160lr5glpo=0x0\0"
+	"sb40and80lr5glpo=0x0\0"
+	"sb20in80and160lr5gmpo=0x0\0"
+	"sb40and80lr5gmpo=0x0\0"
+	"sb20in80and160lr5ghpo=0x0\0"
+	"sb40and80lr5ghpo=0x0\0"
+	"dot11agduphrpo=0x0\0"
+	"dot11agduplrpo=0x0\0"
+	"phycal_tempdelta=15\0"
+	"temps_period=15\0"
+	"temps_hysteresis=15\0"
+	"swctrlmap_2g=0x00000404,0x0a0a0000,0x02020000,0x010a02,0x1fe\0"
+	"swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x000\0"
+	"swctrlmap_5g=0x00001010,0x60600000,0x40400000,0x000000,0x0f0\0"
+	"swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x000\0"
+	"powoffs2gtna0=1,3,3,1,0,0,1,2,2,2,1,1,0,0\0"
+	"powoffs2gtna1=-1,1,1,1,0,0,1,2,3,2,2,0,0,0\0"
+	"END\0";
+
+#endif /* defined(BCMHOSTVARS) */
+#endif /* !defined(BCMDONGLEHOST) */
+
+static bool srvars_inited = FALSE; /* Use OTP/SROM as global variables */
+
+#if (!defined(BCMDONGLEHOST) && defined(BCMHOSTVARS))
+/* It must end with pattern of "END" */
+static uint
+BCMATTACHFN(srom_vars_len)(char *vars)
+{
+	uint pos = 0;
+	uint len;
+	char *s;
+	char *emark = "END";
+	uint emark_len = strlen(emark) + 1;
+
+	for (s = vars; s && *s;) {
+
+		if (strcmp(s, emark) == 0)
+			break;
+
+		len = strlen(s);
+		s += strlen(s) + 1;
+		pos += len + 1;
+		/* BS_ERROR(("len %d vars[pos] %s\n", pos, s)); */
+		if (pos >= (VARS_MAX - emark_len)) {
+			return 0;
+		}
+	}
+
+	return pos + emark_len;	/* include the "END\0" */
+}
+#endif /* BCMHOSTVARS */
+
+#if !defined(BCMDONGLEHOST)
+#ifdef BCMNVRAMVARS
+static int
+BCMATTACHFN(initvars_nvram_vars)(si_t *sih, osl_t *osh, char **vars, uint *vars_sz)
+{
+	int ret;
+
+	ASSERT(vars != NULL && vars_sz != NULL);
+
+	/* allocate maximum buffer as we don't know big it should be */
+	*vars = MALLOC(osh, MAXSZ_NVRAM_VARS);
+	if (*vars == NULL) {
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+	*vars_sz = MAXSZ_NVRAM_VARS;
+
+	/* query the name=value pairs */
+	if ((ret = nvram_getall(*vars, *vars_sz)) != BCME_OK) {
+		goto fail;
+	}
+
+	/* treat empty name=value list as an error so that we can indicate
+	 * the condition up throught error code return...
+	 */
+	if (*vars_sz == 0) {
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	return BCME_OK;
+
+fail:
+	if (*vars != NULL) {
+		MFREE(osh, *vars, MAXSZ_NVRAM_VARS);
+	}
+	*vars = NULL;
+	*vars_sz = 0;
+	return ret;
+}
+#endif /* BCMNVRAMVARS */
+
+/**
+ * Initialize local vars from the right source for this platform. Called from siutils.c.
+ *
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ *        function set 'vars' to NULL, in that case this function will prematurely return.
+ *
+ * Return 0 on success, nonzero on error.
+ */
+int
+BCMATTACHFN(srom_var_init)(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
+	char **vars, uint *count)
+{
+	ASSERT(bustype == BUSTYPE(bustype));
+	if (vars == NULL || count == NULL)
+		return (0);
+
+	*vars = NULL;
+	*count = 0;
+
+	switch (BUSTYPE(bustype)) {
+	case SI_BUS:
+#ifdef BCMPCIEDEV
+		if (BCMPCIEDEV_ENAB()) {
+			int ret;
+
+			ret = initvars_cis_pci(sih, osh, curmap, vars, count);
+
+#ifdef BCMPCIEDEV_SROM_FORMAT
+			if (ret)
+				ret = initvars_srom_pci(sih, curmap, vars, count);
+#endif
+			if (ret)
+				ret =  initvars_srom_si(sih, osh, curmap, vars, count);
+			return ret;
+		} else
+#endif /* BCMPCIEDEV */
+		{
+			return initvars_srom_si(sih, osh, curmap, vars, count);
+		}
+	case PCI_BUS: {
+		int ret;
+
+#ifdef BCMNVRAMVARS
+		if ((ret = initvars_nvram_vars(sih, osh, vars, count)) == BCME_OK) {
+			return ret;
+		} else
+#endif
+		{
+			ASSERT(curmap != NULL);
+			if (curmap == NULL)
+				return (-1);
+
+			/* First check for CIS format. if not CIS, try SROM format */
+			if ((ret = initvars_cis_pci(sih, osh, curmap, vars, count)))
+				return initvars_srom_pci(sih, curmap, vars, count);
+			return ret;
+		}
+	}
+
+#ifdef BCMSDIO
+	case SDIO_BUS:
+		return initvars_cis_sdio(sih, osh, vars, count);
+#endif /* BCMSDIO */
+
+#ifdef BCMSPI
+	case SPI_BUS:
+		return initvars_cis_spi(sih, osh, vars, count);
+#endif /* BCMSPI */
+
+	default:
+		ASSERT(0);
+	}
+	return (-1);
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** support only 16-bit word read from srom */
+int
+srom_read(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
+          uint byteoff, uint nbytes, uint16 *buf, bool check_crc)
+{
+	uint i, off, nw;
+
+	BCM_REFERENCE(i);
+
+	ASSERT(bustype == BUSTYPE(bustype));
+
+	/* check input - 16-bit access only */
+	if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > SROM_MAX)
+		return 1;
+
+	off = byteoff / 2;
+	nw = nbytes / 2;
+
+#ifdef BCMPCIEDEV
+	if ((BUSTYPE(bustype) == SI_BUS) &&
+		(BCM43602_CHIP(sih->chip) ||
+		(BCM4369_CHIP(sih->chip)) ||
+		(BCM4378_CHIP(sih->chip)) ||
+		(BCM4387_CHIP(sih->chip)) ||
+		(BCM4388_CHIP(sih->chip)) ||
+		(BCM4362_CHIP(sih->chip)) ||
+		(BCM4385_CHIP(sih->chip)) ||
+		(BCM4389_CHIP(sih->chip)) ||
+		(BCM4397_CHIP(sih->chip)) ||
+
+#ifdef UNRELEASEDCHIP
+#endif
+
+	     FALSE)) { /* building firmware for chips with a PCIe interface and internal SI bus */
+#else
+	if (BUSTYPE(bustype) == PCI_BUS) {
+#endif /* BCMPCIEDEV */
+		if (!curmap)
+			return 1;
+
+		if (si_is_sprom_available(sih)) {
+			volatile uint16 *srom;
+
+			srom = (volatile uint16 *)srom_offset(sih, curmap);
+			if (srom == NULL)
+				return 1;
+
+			if (sprom_read_pci(osh, sih, srom, off, buf, nw, check_crc))
+				return 1;
+		}
+#if !defined(BCMDONGLEHOST) && (defined(BCMNVRAMW) || defined(BCMNVRAMR))
+		else if (!((BUSTYPE(bustype) == SI_BUS) &&
+			(BCM43602_CHIP(sih->chip) ||
+			(BCM4369_CHIP(sih->chip)) ||
+			(BCM4362_CHIP(sih->chip)) ||
+			(BCM4378_CHIP(sih->chip)) ||
+			(BCM4385_CHIP(sih->chip)) ||
+			(BCM4389_CHIP(sih->chip)) ||
+			(BCM4387_CHIP(sih->chip)) ||
+			(BCM4388_CHIP(sih->chip)) ||
+			(BCM4397_CHIP(sih->chip)) ||
+			0))) {
+			if (otp_read_pci(osh, sih, buf, nbytes))
+				return 1;
+		}
+#endif /* !BCMDONGLEHOST && (BCMNVRAMW||BCMNVRAMR) */
+#ifdef BCMSDIO
+	} else if (BUSTYPE(bustype) == SDIO_BUS) {
+		off = byteoff / 2;
+		nw = nbytes / 2;
+		for (i = 0; i < nw; i++) {
+			if (sprom_read_sdio(osh, (uint16)(off + i), (uint16 *)(buf + i)))
+				return 1;
+		}
+#endif /* BCMSDIO */
+#ifdef BCMSPI
+	} else if (BUSTYPE(bustype) == SPI_BUS) {
+		if (bcmsdh_cis_read(NULL, SDIO_FUNC_1, (uint8 *)buf, byteoff + nbytes) != 0)
+			return 1;
+#endif /* BCMSPI */
+	} else if (BUSTYPE(bustype) == SI_BUS) {
+		return 1;
+	} else {
+		return 1;
+	}
+
+	return 0;
+}
+
+#if defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG)
+/** support only 16-bit word write into srom */
+int
+srom_write(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
+           uint byteoff, uint nbytes, uint16 *buf)
+{
+	uint i, nw, crc_range;
+	uint16 *old, *new;
+	uint8 crc;
+	volatile uint32 val32;
+	int rc = 1;
+
+	ASSERT(bustype == BUSTYPE(bustype));
+
+	/* freed in same function */
+	old = MALLOC_NOPERSIST(osh, SROM_MAXW * sizeof(uint16));
+	new = MALLOC_NOPERSIST(osh, SROM_MAXW * sizeof(uint16));
+
+	if (old == NULL || new == NULL)
+		goto done;
+
+	/* check input - 16-bit access only. use byteoff 0x55aa to indicate
+	 * srclear
+	 */
+	if ((byteoff != 0x55aa) && ((byteoff & 1) || (nbytes & 1)))
+		goto done;
+
+	if ((byteoff != 0x55aa) && ((byteoff + nbytes) > SROM_MAX))
+		goto done;
+
+	if (FALSE) {
+	}
+#ifdef BCMSDIO
+	else if (BUSTYPE(bustype) == SDIO_BUS) {
+		crc_range = SROM_MAX;
+	}
+#endif
+	else {
+		crc_range = srom_size(sih, osh);
+	}
+
+	nw = crc_range / 2;
+	/* read first small number words from srom, then adjust the length, read all */
+	if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE))
+		goto done;
+
+	BS_ERROR(("srom_write: old[SROM4_SIGN] 0x%x, old[SROM8_SIGN] 0x%x\n",
+	          old[SROM4_SIGN], old[SROM8_SIGN]));
+	/* Deal with blank srom */
+	if (old[0] == 0xffff) {
+		/* Do nothing to blank srom when it's srclear */
+		if (byteoff == 0x55aa) {
+			rc = 0;
+			goto done;
+		}
+
+		/* see if the input buffer is valid SROM image or not */
+		if (buf[SROM11_SIGN] == SROM11_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM11_SIGN] 0x%x\n",
+				buf[SROM11_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM11_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM11_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM11_WORDS;
+
+		} else if (buf[SROM12_SIGN] == SROM12_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM12_SIGN] 0x%x\n",
+				buf[SROM12_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM12_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM12_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM12_WORDS;
+
+		} else if (buf[SROM13_SIGN] == SROM13_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM13_SIGN] 0x%x\n",
+				buf[SROM13_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM13_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM13_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM13_WORDS;
+
+		} else if (buf[SROM16_SIGN] == SROM16_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM16_SIGN] 0x%x\n",
+				buf[SROM16_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM16_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM16_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM16_WORDS;
+
+		} else if (buf[SROM17_SIGN] == SROM17_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM17_SIGN] 0x%x\n",
+				buf[SROM17_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM17_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM17_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM17_WORDS;
+		} else if (buf[SROM18_SIGN] == SROM18_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM18_SIGN] 0x%x\n",
+				buf[SROM18_SIGN]));
+
+			/* block invalid buffer size */
+			/* nbytes can be < SROM18 bytes since host limits transfer chunk size
+			 * to 1500 Bytes
+			 */
+			if (nbytes > SROM18_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM18_WORDS;
+
+		} else if (buf[SROM11_SIGN] == SROM15_SIGNATURE) {
+			BS_ERROR(("srom_write: buf[SROM15_SIGN] 0x%x\n",
+				buf[SROM11_SIGN]));
+			 /* nbytes can be < SROM15 bytes since host limits trasnfer chunk size
+			 * to 1518 Bytes
+			 */
+			 if (nbytes > SROM15_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+			nw = SROM15_WORDS;
+		} else if ((buf[SROM4_SIGN] == SROM4_SIGNATURE) ||
+			(buf[SROM8_SIGN] == SROM4_SIGNATURE)) {
+			BS_ERROR(("srom_write: buf[SROM4_SIGN] 0x%x, buf[SROM8_SIGN] 0x%x\n",
+				buf[SROM4_SIGN], buf[SROM8_SIGN]));
+
+			/* block invalid buffer size */
+			if (nbytes < SROM4_WORDS * 2) {
+				rc = BCME_BUFTOOSHORT;
+				goto done;
+			} else if (nbytes > SROM4_WORDS * 2) {
+				rc = BCME_BUFTOOLONG;
+				goto done;
+			}
+
+			nw = SROM4_WORDS;
+		} else if (nbytes == SROM_WORDS * 2){ /* the other possible SROM format */
+			BS_ERROR(("srom_write: Not SROM4 or SROM8.\n"));
+
+			nw = SROM_WORDS;
+		} else {
+			BS_ERROR(("srom_write: Invalid input file signature\n"));
+			rc = BCME_BADARG;
+			goto done;
+		}
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM18_SIGN] == SROM18_SIGNATURE) {
+		nw = SROM18_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM17_SIGN] == SROM17_SIGNATURE) {
+		nw = SROM17_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM16_SIGN] == SROM16_SIGNATURE) {
+		nw = SROM16_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM15_SIGN] == SROM15_SIGNATURE) {
+		nw = SROM15_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM13_SIGN] == SROM13_SIGNATURE) {
+		nw = SROM13_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM12_SIGN] == SROM12_SIGNATURE) {
+		nw = SROM12_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if (old[SROM11_SIGN] == SROM11_SIGNATURE) {
+		nw = SROM11_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else if ((old[SROM4_SIGN] == SROM4_SIGNATURE) ||
+	           (old[SROM8_SIGN] == SROM4_SIGNATURE)) {
+		nw = SROM4_WORDS;
+		crc_range = nw * 2;
+		if (srom_read(sih, bustype, curmap, osh, 0, crc_range, old, FALSE)) {
+			goto done;
+		}
+	} else {
+		/* Assert that we have already read enough for sromrev 2 */
+		ASSERT(crc_range >= SROM_WORDS * 2);
+		nw = SROM_WORDS;
+		crc_range = nw * 2;
+	}
+
+	if (byteoff == 0x55aa) {
+		/* Erase request */
+		crc_range = 0;
+		memset((void *)new, 0xff, nw * 2);
+	} else {
+		/* Copy old contents */
+		bcopy((void *)old, (void *)new, nw * 2);
+		/* make changes */
+		bcopy((void *)buf, (void *)&new[byteoff / 2], nbytes);
+	}
+
+	if (crc_range) {
+		/* calculate crc */
+		htol16_buf(new, crc_range);
+		crc = ~hndcrc8((uint8 *)new, crc_range - 1, CRC8_INIT_VALUE);
+		ltoh16_buf(new, crc_range);
+		new[nw - 1] = (crc << 8) | (new[nw - 1] & 0xff);
+	}
+
+#ifdef BCMPCIEDEV
+	if ((BUSTYPE(bustype) == SI_BUS) &&
+		(BCM43602_CHIP(sih->chip) ||
+		(BCM4369_CHIP(sih->chip)) ||
+		(BCM4362_CHIP(sih->chip)) ||
+		(BCM4378_CHIP(sih->chip)) ||
+		(BCM4387_CHIP(sih->chip)) ||
+		(BCM4388_CHIP(sih->chip)) ||
+		(BCM4385_CHIP(sih->chip)) ||
+		(BCM4389_CHIP(sih->chip)) ||
+		(BCM4397_CHIP(sih->chip)) ||
+
+#ifdef UNRELEASEDCHIP
+#endif /* UNRELEASEDCHIP */
+
+	     FALSE)) {
+#else
+	if (BUSTYPE(bustype) == PCI_BUS) {
+#endif /* BCMPCIEDEV */
+		volatile uint16 *srom = NULL;
+		volatile void *ccregs = NULL;
+		uint32 ccval = 0;
+
+		if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+		    BCM43602_CHIP(sih->chip)) {
+			/* save current control setting */
+			ccval = si_chipcontrl_read(sih);
+		}
+
+		if (BCM43602_CHIP(sih->chip) ||
+			(((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+			(CHIPREV(sih->chiprev) <= 2))) {
+			si_chipcontrl_srom4360(sih, TRUE);
+		}
+
+		if (FALSE) {
+			si_srom_clk_set(sih); /* corrects srom clock frequency */
+		}
+
+		/* enable writes to the SPROM */
+		if (sih->ccrev > 31) {
+			if (BUSTYPE(sih->bustype) == SI_BUS)
+				ccregs = (void *)(uintptr)SI_ENUM_BASE(sih);
+			else
+				ccregs = ((volatile uint8 *)curmap + PCI_16KB0_CCREGS_OFFSET);
+			srom = (volatile uint16 *)((volatile uint8 *)ccregs + CC_SROM_OTP);
+			(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WREN, 0, 0);
+		} else {
+			srom = (volatile uint16 *)
+					((volatile uint8 *)curmap + PCI_BAR0_SPROM_OFFSET);
+			val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+			val32 |= SPROM_WRITEEN;
+			OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
+		}
+		bcm_mdelay(WRITE_ENABLE_DELAY);
+		/* write srom */
+		for (i = 0; i < nw; i++) {
+			if (old[i] != new[i]) {
+				if (sih->ccrev > 31) {
+					if ((sih->cccaps & CC_CAP_SROM) == 0) {
+						/* No srom support in this chip */
+						BS_ERROR(("srom_write, invalid srom, skip\n"));
+					} else
+						(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WRITE,
+							i, new[i]);
+				} else {
+					W_REG(osh, &srom[i], new[i]);
+				}
+				bcm_mdelay(WRITE_WORD_DELAY);
+			}
+		}
+		/* disable writes to the SPROM */
+		if (sih->ccrev > 31) {
+			(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WRDIS, 0, 0);
+		} else {
+			OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 &
+			                     ~SPROM_WRITEEN);
+		}
+
+		if (BCM43602_CHIP(sih->chip) ||
+		    (CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+			/* Restore config after reading SROM */
+			si_chipcontrl_restore(sih, ccval);
+		}
+#ifdef BCMSDIO
+	} else if (BUSTYPE(bustype) == SDIO_BUS) {
+		/* enable writes to the SPROM */
+		if (sprom_cmd_sdio(osh, SBSDIO_SPROM_WEN))
+			goto done;
+		bcm_mdelay(WRITE_ENABLE_DELAY);
+		/* write srom */
+		for (i = 0; i < nw; i++) {
+			if (old[i] != new[i]) {
+				sprom_write_sdio(osh, (uint16)(i), new[i]);
+				bcm_mdelay(WRITE_WORD_DELAY);
+			}
+		}
+		/* disable writes to the SPROM */
+		if (sprom_cmd_sdio(osh, SBSDIO_SPROM_WDS))
+			goto done;
+#endif /* BCMSDIO */
+	} else if (BUSTYPE(bustype) == SI_BUS) {
+		goto done;
+	} else {
+		goto done;
+	}
+
+	bcm_mdelay(WRITE_ENABLE_DELAY);
+	rc = 0;
+
+done:
+	if (old != NULL)
+		MFREE(osh, old, SROM_MAXW * sizeof(uint16));
+	if (new != NULL)
+		MFREE(osh, new, SROM_MAXW * sizeof(uint16));
+
+	return rc;
+}
+
+/** support only 16-bit word write into srom */
+int
+srom_write_short(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
+                 uint byteoff, uint16 value)
+{
+	volatile uint32 val32;
+	int rc = 1;
+
+	ASSERT(bustype == BUSTYPE(bustype));
+
+	if (byteoff & 1)
+		goto done;
+
+#ifdef BCMPCIEDEV
+	if ((BUSTYPE(bustype) == SI_BUS) &&
+	    (BCM43602_CHIP(sih->chip) ||
+	     FALSE)) {
+#else
+	if (BUSTYPE(bustype) == PCI_BUS) {
+#endif /* BCMPCIEDEV */
+		volatile uint16 *srom = NULL;
+		volatile void *ccregs = NULL;
+		uint32 ccval = 0;
+
+		if (BCM43602_CHIP(sih->chip) ||
+		    (CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+			/* save current control setting */
+			ccval = si_chipcontrl_read(sih);
+		}
+
+		if (BCM43602_CHIP(sih->chip) ||
+			(((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+			(CHIPREV(sih->chiprev) <= 2))) {
+			si_chipcontrl_srom4360(sih, TRUE);
+		}
+
+		if (FALSE) {
+			si_srom_clk_set(sih); /* corrects srom clock frequency */
+		}
+
+		/* enable writes to the SPROM */
+		if (sih->ccrev > 31) {
+			if (BUSTYPE(sih->bustype) == SI_BUS)
+				ccregs = (void *)(uintptr)SI_ENUM_BASE(sih);
+			else
+				ccregs = ((volatile uint8 *)curmap + PCI_16KB0_CCREGS_OFFSET);
+			srom = (volatile uint16 *)((volatile uint8 *)ccregs + CC_SROM_OTP);
+			(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WREN, 0, 0);
+		} else {
+			srom = (volatile uint16 *)
+					((volatile uint8 *)curmap + PCI_BAR0_SPROM_OFFSET);
+			val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+			val32 |= SPROM_WRITEEN;
+			OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
+		}
+		bcm_mdelay(WRITE_ENABLE_DELAY);
+		/* write srom */
+		if (sih->ccrev > 31) {
+			if ((sih->cccaps & CC_CAP_SROM) == 0) {
+				/* No srom support in this chip */
+				BS_ERROR(("srom_write, invalid srom, skip\n"));
+			} else
+				(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WRITE,
+				                   byteoff/2, value);
+		} else {
+			W_REG(osh, &srom[byteoff/2], value);
+		}
+		bcm_mdelay(WRITE_WORD_DELAY);
+
+		/* disable writes to the SPROM */
+		if (sih->ccrev > 31) {
+			(void)srom_cc_cmd(sih, osh, ccregs, SRC_OP_WRDIS, 0, 0);
+		} else {
+			OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 &
+			                     ~SPROM_WRITEEN);
+		}
+
+		if (BCM43602_CHIP(sih->chip) ||
+		    (CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+		    (CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+			/* Restore config after reading SROM */
+			si_chipcontrl_restore(sih, ccval);
+		}
+#ifdef BCMSDIO
+	} else if (BUSTYPE(bustype) == SDIO_BUS) {
+		/* enable writes to the SPROM */
+		if (sprom_cmd_sdio(osh, SBSDIO_SPROM_WEN))
+			goto done;
+		bcm_mdelay(WRITE_ENABLE_DELAY);
+		/* write srom */
+		sprom_write_sdio(osh, (uint16)(byteoff/2), value);
+		bcm_mdelay(WRITE_WORD_DELAY);
+
+		/* disable writes to the SPROM */
+		if (sprom_cmd_sdio(osh, SBSDIO_SPROM_WDS))
+			goto done;
+#endif /* BCMSDIO */
+	} else if (BUSTYPE(bustype) == SI_BUS) {
+		goto done;
+	} else {
+		goto done;
+	}
+
+	bcm_mdelay(WRITE_ENABLE_DELAY);
+	rc = 0;
+
+done:
+	return rc;
+}
+#endif /* defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG) */
+
+/**
+ * These 'vstr_*' definitions are used to convert from CIS format to a 'NVRAM var=val' format, the
+ * NVRAM format is used throughout the rest of the firmware.
+ */
+#if !defined(BCMDONGLEHOST)
+static const char BCMATTACHDATA(vstr_manf)[] = "manf=%s";
+static const char BCMATTACHDATA(vstr_productname)[] = "productname=%s";
+static const char BCMATTACHDATA(vstr_manfid)[] = "manfid=0x%x";
+static const char BCMATTACHDATA(vstr_prodid)[] = "prodid=0x%x";
+#ifdef BCMSDIO
+static const char BCMATTACHDATA(vstr_sdmaxspeed)[] = "sdmaxspeed=%d";
+static const char BCMATTACHDATA(vstr_sdmaxblk)[][13] =
+	{ "sdmaxblk0=%d", "sdmaxblk1=%d", "sdmaxblk2=%d" };
+#endif
+static const char BCMATTACHDATA(vstr_regwindowsz)[] = "regwindowsz=%d";
+static const char BCMATTACHDATA(vstr_sromrev)[] = "sromrev=%d";
+static const char BCMATTACHDATA(vstr_chiprev)[] = "chiprev=%d";
+static const char BCMATTACHDATA(vstr_subvendid)[] = "subvendid=0x%x";
+static const char BCMATTACHDATA(vstr_subdevid)[] = "subdevid=0x%x";
+static const char BCMATTACHDATA(vstr_boardrev)[] = "boardrev=0x%x";
+static const char BCMATTACHDATA(vstr_aa2g)[] = "aa2g=0x%x";
+static const char BCMATTACHDATA(vstr_aa5g)[] = "aa5g=0x%x";
+static const char BCMATTACHDATA(vstr_ag)[] = "ag%d=0x%x";
+static const char BCMATTACHDATA(vstr_cc)[] = "cc=%d";
+static const char BCMATTACHDATA(vstr_opo)[] = "opo=%d";
+static const char BCMATTACHDATA(vstr_pa0b)[][9] = { "pa0b0=%d", "pa0b1=%d", "pa0b2=%d" };
+static const char BCMATTACHDATA(vstr_pa0b_lo)[][12] =
+	{ "pa0b0_lo=%d", "pa0b1_lo=%d", "pa0b2_lo=%d" };
+static const char BCMATTACHDATA(vstr_pa0itssit)[] = "pa0itssit=%d";
+static const char BCMATTACHDATA(vstr_pa0maxpwr)[] = "pa0maxpwr=%d";
+static const char BCMATTACHDATA(vstr_pa1b)[][9] = { "pa1b0=%d", "pa1b1=%d", "pa1b2=%d" };
+static const char BCMATTACHDATA(vstr_pa1lob)[][11] =
+	{ "pa1lob0=%d", "pa1lob1=%d", "pa1lob2=%d" };
+static const char BCMATTACHDATA(vstr_pa1hib)[][11] =
+	{ "pa1hib0=%d", "pa1hib1=%d", "pa1hib2=%d" };
+static const char BCMATTACHDATA(vstr_pa1itssit)[] = "pa1itssit=%d";
+static const char BCMATTACHDATA(vstr_pa1maxpwr)[] = "pa1maxpwr=%d";
+static const char BCMATTACHDATA(vstr_pa1lomaxpwr)[] = "pa1lomaxpwr=%d";
+static const char BCMATTACHDATA(vstr_pa1himaxpwr)[] = "pa1himaxpwr=%d";
+static const char BCMATTACHDATA(vstr_oem)[] = "oem=%02x%02x%02x%02x%02x%02x%02x%02x";
+static const char BCMATTACHDATA(vstr_boardflags)[] = "boardflags=0x%x";
+static const char BCMATTACHDATA(vstr_boardflags2)[] = "boardflags2=0x%x";
+static const char BCMATTACHDATA(vstr_boardflags3)[] = "boardflags3=0x%x";
+static const char BCMATTACHDATA(vstr_boardflags4)[] = "boardflags4=0x%x";
+static const char BCMATTACHDATA(vstr_boardflags5)[] = "boardflags5=0x%x";
+static const char BCMATTACHDATA(vstr_noccode)[] = "ccode=0x0";
+static const char BCMATTACHDATA(vstr_ccode)[] = "ccode=%c%c";
+static const char BCMATTACHDATA(vstr_cctl)[] = "cctl=0x%x";
+static const char BCMATTACHDATA(vstr_cckpo)[] = "cckpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdmpo)[] = "ofdmpo=0x%x";
+static const char BCMATTACHDATA(vstr_rdlid)[] = "rdlid=0x%x";
+#ifdef BCM_BOOTLOADER
+static const char BCMATTACHDATA(vstr_rdlrndis)[] = "rdlrndis=%d";
+static const char BCMATTACHDATA(vstr_rdlrwu)[] = "rdlrwu=%d";
+static const char BCMATTACHDATA(vstr_rdlsn)[] = "rdlsn=%d";
+#endif /* BCM_BOOTLOADER */
+static const char BCMATTACHDATA(vstr_usbfs)[] = "usbfs=%d";
+static const char BCMATTACHDATA(vstr_wpsgpio)[] = "wpsgpio=%d";
+static const char BCMATTACHDATA(vstr_wpsled)[] = "wpsled=%d";
+static const char BCMATTACHDATA(vstr_rssismf2g)[] = "rssismf2g=%d";
+static const char BCMATTACHDATA(vstr_rssismc2g)[] = "rssismc2g=%d";
+static const char BCMATTACHDATA(vstr_rssisav2g)[] = "rssisav2g=%d";
+static const char BCMATTACHDATA(vstr_bxa2g)[] = "bxa2g=%d";
+static const char BCMATTACHDATA(vstr_rssismf5g)[] = "rssismf5g=%d";
+static const char BCMATTACHDATA(vstr_rssismc5g)[] = "rssismc5g=%d";
+static const char BCMATTACHDATA(vstr_rssisav5g)[] = "rssisav5g=%d";
+static const char BCMATTACHDATA(vstr_bxa5g)[] = "bxa5g=%d";
+static const char BCMATTACHDATA(vstr_tri2g)[] = "tri2g=%d";
+static const char BCMATTACHDATA(vstr_tri5gl)[] = "tri5gl=%d";
+static const char BCMATTACHDATA(vstr_tri5g)[] = "tri5g=%d";
+static const char BCMATTACHDATA(vstr_tri5gh)[] = "tri5gh=%d";
+static const char BCMATTACHDATA(vstr_rxpo2g)[] = "rxpo2g=%d";
+static const char BCMATTACHDATA(vstr_rxpo5g)[] = "rxpo5g=%d";
+static const char BCMATTACHDATA(vstr_boardtype)[] = "boardtype=0x%x";
+static const char BCMATTACHDATA(vstr_vendid)[] = "vendid=0x%x";
+static const char BCMATTACHDATA(vstr_devid)[] = "devid=0x%x";
+static const char BCMATTACHDATA(vstr_xtalfreq)[] = "xtalfreq=%d";
+static const char BCMATTACHDATA(vstr_txchain)[] = "txchain=0x%x";
+static const char BCMATTACHDATA(vstr_rxchain)[] = "rxchain=0x%x";
+static const char BCMATTACHDATA(vstr_elna2g)[] = "elna2g=0x%x";
+static const char BCMATTACHDATA(vstr_elna5g)[] = "elna5g=0x%x";
+static const char BCMATTACHDATA(vstr_antswitch)[] = "antswitch=0x%x";
+static const char BCMATTACHDATA(vstr_regrev)[] = "regrev=0x%x";
+static const char BCMATTACHDATA(vstr_antswctl2g)[] = "antswctl2g=0x%x";
+static const char BCMATTACHDATA(vstr_triso2g)[] = "triso2g=0x%x";
+static const char BCMATTACHDATA(vstr_pdetrange2g)[] = "pdetrange2g=0x%x";
+static const char BCMATTACHDATA(vstr_extpagain2g)[] = "extpagain2g=0x%x";
+static const char BCMATTACHDATA(vstr_tssipos2g)[] = "tssipos2g=0x%x";
+static const char BCMATTACHDATA(vstr_antswctl5g)[] = "antswctl5g=0x%x";
+static const char BCMATTACHDATA(vstr_triso5g)[] = "triso5g=0x%x";
+static const char BCMATTACHDATA(vstr_pdetrange5g)[] = "pdetrange5g=0x%x";
+static const char BCMATTACHDATA(vstr_extpagain5g)[] = "extpagain5g=0x%x";
+static const char BCMATTACHDATA(vstr_tssipos5g)[] = "tssipos5g=0x%x";
+static const char BCMATTACHDATA(vstr_maxp2ga)[] = "maxp2ga%d=0x%x";
+static const char BCMATTACHDATA(vstr_itt2ga0)[] = "itt2ga0=0x%x";
+static const char BCMATTACHDATA(vstr_pa)[] = "pa%dgw%da%d=0x%x";
+static const char BCMATTACHDATA(vstr_pahl)[] = "pa%dg%cw%da%d=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5ga0)[] = "maxp5ga0=0x%x";
+static const char BCMATTACHDATA(vstr_itt5ga0)[] = "itt5ga0=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5gha0)[] = "maxp5gha0=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5gla0)[] = "maxp5gla0=0x%x";
+static const char BCMATTACHDATA(vstr_itt2ga1)[] = "itt2ga1=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5ga1)[] = "maxp5ga1=0x%x";
+static const char BCMATTACHDATA(vstr_itt5ga1)[] = "itt5ga1=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5gha1)[] = "maxp5gha1=0x%x";
+static const char BCMATTACHDATA(vstr_maxp5gla1)[] = "maxp5gla1=0x%x";
+static const char BCMATTACHDATA(vstr_cck2gpo)[] = "cck2gpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdm2gpo)[] = "ofdm2gpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdm5gpo)[] = "ofdm5gpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdm5glpo)[] = "ofdm5glpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdm5ghpo)[] = "ofdm5ghpo=0x%x";
+static const char BCMATTACHDATA(vstr_cddpo)[] = "cddpo=0x%x";
+static const char BCMATTACHDATA(vstr_stbcpo)[] = "stbcpo=0x%x";
+static const char BCMATTACHDATA(vstr_bw40po)[] = "bw40po=0x%x";
+static const char BCMATTACHDATA(vstr_bwduppo)[] = "bwduppo=0x%x";
+static const char BCMATTACHDATA(vstr_mcspo)[] = "mcs%dgpo%d=0x%x";
+static const char BCMATTACHDATA(vstr_mcspohl)[] = "mcs%dg%cpo%d=0x%x";
+static const char BCMATTACHDATA(vstr_custom)[] = "customvar%d=0x%x";
+static const char BCMATTACHDATA(vstr_cckdigfilttype)[] = "cckdigfilttype=%d";
+static const char BCMATTACHDATA(vstr_usbflags)[] = "usbflags=0x%x";
+#ifdef BCM_BOOTLOADER
+static const char BCMATTACHDATA(vstr_mdio)[] = "mdio%d=0x%%x";
+static const char BCMATTACHDATA(vstr_mdioex)[] = "mdioex%d=0x%%x";
+static const char BCMATTACHDATA(vstr_brmin)[] = "brmin=0x%x";
+static const char BCMATTACHDATA(vstr_brmax)[] = "brmax=0x%x";
+static const char BCMATTACHDATA(vstr_pllreg)[] = "pll%d=0x%x";
+static const char BCMATTACHDATA(vstr_ccreg)[] = "chipc%d=0x%x";
+static const char BCMATTACHDATA(vstr_regctrl)[] = "reg%d=0x%x";
+static const char BCMATTACHDATA(vstr_time)[] = "r%dt=0x%x";
+static const char BCMATTACHDATA(vstr_depreg)[] = "r%dd=0x%x";
+static const char BCMATTACHDATA(vstr_usbpredly)[] = "usbpredly=0x%x";
+static const char BCMATTACHDATA(vstr_usbpostdly)[] = "usbpostdly=0x%x";
+static const char BCMATTACHDATA(vstr_usbrdy)[] = "usbrdy=0x%x";
+static const char BCMATTACHDATA(vstr_hsicphyctrl1)[] = "hsicphyctrl1=0x%x";
+static const char BCMATTACHDATA(vstr_hsicphyctrl2)[] = "hsicphyctrl2=0x%x";
+static const char BCMATTACHDATA(vstr_usbdevctrl)[] = "usbdevctrl=0x%x";
+static const char BCMATTACHDATA(vstr_bldr_reset_timeout)[] = "bldr_to=0x%x";
+static const char BCMATTACHDATA(vstr_muxenab)[] = "muxenab=0x%x";
+static const char BCMATTACHDATA(vstr_pubkey)[] = "pubkey=%s";
+#endif /* BCM_BOOTLOADER */
+static const char BCMATTACHDATA(vstr_boardnum)[] = "boardnum=%d";
+static const char BCMATTACHDATA(vstr_macaddr)[] = "macaddr=%s";
+static const char BCMATTACHDATA(vstr_macaddr2)[] = "macaddr2=%s";
+static const char BCMATTACHDATA(vstr_usbepnum)[] = "usbepnum=0x%x";
+#ifdef BCMUSBDEV_COMPOSITE
+static const char BCMATTACHDATA(vstr_usbdesc_composite)[] = "usbdesc_composite=0x%x";
+#endif /* BCMUSBDEV_COMPOSITE */
+static const char BCMATTACHDATA(vstr_usbutmi_ctl)[] = "usbutmi_ctl=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_utmi_ctl0)[] = "usbssphy_utmi_ctl0=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_utmi_ctl1)[] = "usbssphy_utmi_ctl1=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_utmi_ctl2)[] = "usbssphy_utmi_ctl2=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_sleep0)[] = "usbssphy_sleep0=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_sleep1)[] = "usbssphy_sleep1=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_sleep2)[] = "usbssphy_sleep2=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_sleep3)[] = "usbssphy_sleep3=0x%x";
+static const char BCMATTACHDATA(vstr_usbssphy_mdio)[] = "usbssmdio%d=0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_usb30phy_noss)[] = "usbnoss=0x%x";
+static const char BCMATTACHDATA(vstr_usb30phy_u1u2)[] = "usb30u1u2=0x%x";
+static const char BCMATTACHDATA(vstr_usb30phy_regs)[] = "usb30regs%d=0x%x,0x%x,0x%x,0x%x";
+
+/* Power per rate for SROM V9 */
+static const char BCMATTACHDATA(vstr_cckbw202gpo)[][21] =
+	{ "cckbw202gpo=0x%x", "cckbw20ul2gpo=0x%x", "cckbw20in802gpo=0x%x" };
+static const char BCMATTACHDATA(vstr_legofdmbw202gpo)[][23] =
+	{ "legofdmbw202gpo=0x%x", "legofdmbw20ul2gpo=0x%x" };
+static const char BCMATTACHDATA(vstr_legofdmbw205gpo)[][24] =
+	{ "legofdmbw205glpo=0x%x", "legofdmbw20ul5glpo=0x%x",
+	"legofdmbw205gmpo=0x%x", "legofdmbw20ul5gmpo=0x%x",
+	"legofdmbw205ghpo=0x%x", "legofdmbw20ul5ghpo=0x%x" };
+
+static const char BCMATTACHDATA(vstr_mcs2gpo)[][19] =
+{ "mcsbw202gpo=0x%x", "mcsbw20ul2gpo=0x%x", "mcsbw402gpo=0x%x", "mcsbw802gpo=0x%x" };
+
+static const char BCMATTACHDATA(vstr_mcs5glpo)[][20] =
+	{ "mcsbw205glpo=0x%x", "mcsbw20ul5glpo=0x%x", "mcsbw405glpo=0x%x" };
+
+static const char BCMATTACHDATA(vstr_mcs5gmpo)[][20] =
+	{ "mcsbw205gmpo=0x%x", "mcsbw20ul5gmpo=0x%x", "mcsbw405gmpo=0x%x" };
+
+static const char BCMATTACHDATA(vstr_mcs5ghpo)[][20] =
+	{ "mcsbw205ghpo=0x%x", "mcsbw20ul5ghpo=0x%x", "mcsbw405ghpo=0x%x" };
+
+static const char BCMATTACHDATA(vstr_mcs32po)[] = "mcs32po=0x%x";
+static const char BCMATTACHDATA(vstr_legofdm40duppo)[] = "legofdm40duppo=0x%x";
+
+/* SROM V11 */
+static const char BCMATTACHDATA(vstr_tempthresh)[] = "tempthresh=%d";	/* HNBU_TEMPTHRESH */
+static const char BCMATTACHDATA(vstr_temps_period)[] = "temps_period=%d";
+static const char BCMATTACHDATA(vstr_temps_hysteresis)[] = "temps_hysteresis=%d";
+static const char BCMATTACHDATA(vstr_tempoffset)[] = "tempoffset=%d";
+static const char BCMATTACHDATA(vstr_tempsense_slope)[] = "tempsense_slope=%d";
+static const char BCMATTACHDATA(vstr_temp_corrx)[] = "tempcorrx=%d";
+static const char BCMATTACHDATA(vstr_tempsense_option)[] = "tempsense_option=%d";
+static const char BCMATTACHDATA(vstr_phycal_tempdelta)[] = "phycal_tempdelta=%d";
+static const char BCMATTACHDATA(vstr_tssiposslopeg)[] = "tssiposslope%dg=%d";	/* HNBU_FEM_CFG */
+static const char BCMATTACHDATA(vstr_epagaing)[] = "epagain%dg=%d";
+static const char BCMATTACHDATA(vstr_pdgaing)[] = "pdgain%dg=%d";
+static const char BCMATTACHDATA(vstr_tworangetssi)[] = "tworangetssi%dg=%d";
+static const char BCMATTACHDATA(vstr_papdcap)[] = "papdcap%dg=%d";
+static const char BCMATTACHDATA(vstr_femctrl)[] = "femctrl=%d";
+static const char BCMATTACHDATA(vstr_gainctrlsph)[] = "gainctrlsph=%d";
+static const char BCMATTACHDATA(vstr_subband5gver)[] = "subband5gver=%d";	/* HNBU_ACPA_CX */
+static const char BCMATTACHDATA(vstr_pa2ga)[] = "pa2ga%d=0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_maxp5ga)[] = "maxp5ga%d=0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa5ga)[] = "pa5ga%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,"
+	"0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_subband6gver)[] = "subband6gver=%d";	/* HNBU_ACPA_CX */
+static const char BCMATTACHDATA(vstr_maxp6ga)[] = "maxp6ga%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa6ga)[] = "pa6ga%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,"
+	"0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa2gccka)[] = "pa2gccka%d=0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa5gbw40a)[] = "pa5gbw40a%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,"
+	"0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa5gbw80a)[] = "pa5gbw80a%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,"
+	"0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_pa5gbw4080a)[] = "pa5gbw4080a%d=0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,"
+	"0x%x,0x%x,0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_rxgainsgelnagaina)[] = "rxgains%dgelnagaina%d=%d";
+static const char BCMATTACHDATA(vstr_rxgainsgtrisoa)[] = "rxgains%dgtrisoa%d=%d";
+static const char BCMATTACHDATA(vstr_rxgainsgtrelnabypa)[] = "rxgains%dgtrelnabypa%d=%d";
+static const char BCMATTACHDATA(vstr_rxgainsgxelnagaina)[] = "rxgains%dg%celnagaina%d=%d";
+static const char BCMATTACHDATA(vstr_rxgainsgxtrisoa)[] = "rxgains%dg%ctrisoa%d=%d";
+static const char BCMATTACHDATA(vstr_rxgainsgxtrelnabypa)[] = "rxgains%dg%ctrelnabypa%d=%d";
+static const char BCMATTACHDATA(vstr_measpower)[] = "measpower=0x%x";	/* HNBU_MEAS_PWR */
+static const char BCMATTACHDATA(vstr_measpowerX)[] = "measpower%d=0x%x";
+static const char BCMATTACHDATA(vstr_pdoffsetma)[] = "pdoffset%dma%d=0x%x";	/* HNBU_PDOFF */
+static const char BCMATTACHDATA(vstr_pdoffset2gma)[] = "pdoffset2g%dma%d=0x%x";	/* HNBU_PDOFF_2G */
+static const char BCMATTACHDATA(vstr_pdoffset2gmvalid)[] = "pdoffset2g%dmvalid=0x%x";
+static const char BCMATTACHDATA(vstr_rawtempsense)[] = "rawtempsense=0x%x";
+/* HNBU_ACPPR_2GPO */
+static const char BCMATTACHDATA(vstr_dot11agofdmhrbw202gpo)[] = "dot11agofdmhrbw202gpo=0x%x";
+static const char BCMATTACHDATA(vstr_ofdmlrbw202gpo)[] = "ofdmlrbw202gpo=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw805gpo)[] = "mcsbw805g%cpo=0x%x"; /* HNBU_ACPPR_5GPO */
+static const char BCMATTACHDATA(vstr_mcsbw1605gpo)[] = "mcsbw1605g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw80p805gpo)[] = "mcsbw80p805g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw80p805g1po)[] = "mcsbw80p805g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw1605g1po)[] = "mcsbw1605g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw805g1po)[] = "mcsbw805g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw405g1po)[] = "mcsbw405g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcsbw205g1po)[] = "mcsbw205g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcslr5gpo)[] = "mcslr5g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_mcslr5g1po)[] = "mcslr5g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_mcslr5g80p80po)[] = "mcslr5g80p80po=0x%x";
+/* HNBU_ACPPR_SBPO */
+static const char BCMATTACHDATA(vstr_sb20in40rpo)[] = "sb20in40%crpo=0x%x";
+/* HNBU_ACPPR_SBPO */
+static const char BCMATTACHDATA(vstr_sb20in40and80rpo)[] = "sb20in40and80%crpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in80and160r5gpo)[] = "sb20in80and160%cr5g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in80and160r5g1po)[] = "sb20in80and160%cr5g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_sb2040and80in80p80r5gpo)[] =
+	"sb2040and80in80p80%cr5g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb2040and80in80p80r5g1po)[] =
+	"sb2040and80in80p80%cr5g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in40dot11agofdm2gpo)[] = "sb20in40dot11agofdm2gpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in80dot11agofdm2gpo)[] = "sb20in80dot11agofdm2gpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in40ofdmlrbw202gpo)[] = "sb20in40ofdmlrbw202gpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in80ofdmlrbw202gpo)[] = "sb20in80ofdmlrbw202gpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb20in80p80r5gpo)[] = "sb20in80p80%cr5gpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb40and80r5gpo)[] = "sb40and80%cr5g%cpo=0x%x";
+static const char BCMATTACHDATA(vstr_sb40and80r5g1po)[] = "sb40and80%cr5g%c1po=0x%x";
+static const char BCMATTACHDATA(vstr_dot11agduprpo)[] = "dot11agdup%crpo=0x%x";
+static const char BCMATTACHDATA(vstr_dot11agduppo)[] = "dot11agduppo=0x%x";
+static const char BCMATTACHDATA(vstr_noiselvl2ga)[] = "noiselvl2ga%d=%d";	/* HNBU_NOISELVL */
+static const char BCMATTACHDATA(vstr_noiselvl5ga)[] = "noiselvl5ga%d=%d,%d,%d,%d";
+/* HNBU_RXGAIN_ERR */
+static const char BCMATTACHDATA(vstr_rxgainerr2ga)[] = "rxgainerr2ga%d=0x%x";
+static const char BCMATTACHDATA(vstr_rxgainerr5ga)[] = "rxgainerr5ga%d=0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_agbg)[] = "agbg%d=0x%x";	/* HNBU_AGBGA */
+static const char BCMATTACHDATA(vstr_aga)[] = "aga%d=0x%x";
+static const char BCMATTACHDATA(vstr_txduty_ofdm)[] = "tx_duty_cycle_ofdm_%d_5g=%d";
+static const char BCMATTACHDATA(vstr_txduty_thresh)[] = "tx_duty_cycle_thresh_%d_5g=%d";
+static const char BCMATTACHDATA(vstr_paparambwver)[] = "paparambwver=%d";
+
+static const char BCMATTACHDATA(vstr_uuid)[] = "uuid=%s";
+
+static const char BCMATTACHDATA(vstr_wowlgpio)[] = "wowl_gpio=%d";
+static const char BCMATTACHDATA(vstr_wowlgpiopol)[] = "wowl_gpiopol=%d";
+
+static const char BCMATTACHDATA(rstr_ag0)[] = "ag0";
+static const char BCMATTACHDATA(rstr_sromrev)[] = "sromrev";
+
+static const char BCMATTACHDATA(vstr_paparamrpcalvars)[][20] =
+	{"rpcal2g=0x%x", "rpcal5gb0=0x%x", "rpcal5gb1=0x%x",
+	"rpcal5gb2=0x%x", "rpcal5gb3=0x%x"};
+
+static const char BCMATTACHDATA(vstr_gpdn)[] = "gpdn=0x%x";
+
+/* SROM V13 PA */
+static const char BCMATTACHDATA(vstr_sr13pa2ga)[] = "pa2ga%d=0x%x,0x%x,0x%x,0x%x";
+static const char BCMATTACHDATA(vstr_maxp5gba)[] = "maxp5gb%da%d=0x%x";
+static const char BCMATTACHDATA(vstr_sr13pa5ga)[] = "pa5ga%d=%s";
+static const char BCMATTACHDATA(vstr_sr13pa5gbwa)[] = "pa5g%da%d=%s";
+static const char BCMATTACHDATA(vstr_pa2g40a)[] = "pa2g40a%d=0x%x,0x%x,0x%x,0x%x";
+
+/* RSSI Cal parameters */
+static const char BCMATTACHDATA(vstr_rssicalfrqg)[] =
+	"rssi_cal_freq_grp_2g=0x%x0x%x0x%x0x%x0x%x0x%x0x%x";
+static const char BCMATTACHDATA(vstr_rssidelta2g)[] =
+	"rssi_delta_2gb%d=%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d";
+static const char BCMATTACHDATA(vstr_rssidelta5g)[] =
+	"rssi_delta_5g%s=%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d";
+
+uint8 patch_pair = 0;
+
+/* For dongle HW, accept partial calibration parameters */
+#if defined(BCMSDIODEV) || defined(BCMUSBDEV) || defined(BCMDONGLEHOST)
+#define BCMDONGLECASE(n) case n:
+#else
+#define BCMDONGLECASE(n)
+#endif
+
+#ifdef BCM_BOOTLOADER
+/* The format of the PMUREGS OTP Tuple ->
+ * 1 byte -> Lower 5 bits has the address of the register
+ *                 Higher 3 bits has the mode of the register like
+ *                 PLL, ChipCtrl, RegCtrl, UpDwn or Dependency mask
+ * 4 bytes -> Value of the register to be updated.
+ */
+#define PMUREGS_MODE_MASK	0xE0
+#define PMUREGS_MODE_SHIFT	5
+#define PMUREGS_ADDR_MASK	0x1F
+#define PMUREGS_TPL_SIZE	5
+
+enum {
+	PMU_PLLREG_MODE,
+	PMU_CCREG_MODE,
+	PMU_VOLTREG_MODE,
+	PMU_RES_TIME_MODE,
+	PMU_RESDEPEND_MODE
+};
+
+#define USBREGS_TPL_SIZE	5
+enum {
+	USB_DEV_CTRL_REG,
+	HSIC_PHY_CTRL1_REG,
+	HSIC_PHY_CTRL2_REG
+};
+
+#define USBRDY_DLY_TYPE	0x8000	/* Bit indicating if the byte is pre or post delay value */
+#define USBRDY_DLY_MASK	0x7FFF	/* Bits indicating the amount of delay */
+#define USBRDY_MAXOTP_SIZE	5	/* Max size of the OTP parameter */
+
+#endif /* BCM_BOOTLOADER */
+
+static uint
+BCMATTACHFN(get_max_cis_size)(si_t *sih)
+{
+	uint max_cis_size;
+	void *oh;
+
+	max_cis_size = (sih && sih->ccrev >= 49) ? CIS_SIZE_12K : CIS_SIZE;
+	if (sih && (oh = otp_init(sih)) != NULL) {
+		max_cis_size -= otp_avsbitslen(oh);
+	}
+	return max_cis_size;
+}
+
+#ifndef BCM_BOOTLOADER
+static uint32
+BCMATTACHFN(srom_data2value)(uint8 *p, uint8 len)
+{
+	uint8 pos = 0;
+	uint32 value = 0;
+
+	ASSERT(len <= 4);
+
+	while (pos < len) {
+		value += (p[pos] << (pos * 8));
+		pos++;
+	}
+
+	return value;
+}
+#endif /* BCM_BOOTLOADER */
+
+/**
+ * Both SROM and OTP contain variables in 'CIS' format, whereas the rest of the firmware works with
+ * 'variable/value' string pairs.
+ */
+int
+BCMATTACHFN(srom_parsecis)(si_t *sih, osl_t *osh, uint8 *pcis[], uint ciscnt, char **vars,
+	uint *count)
+{
+	char eabuf[32];
+	char eabuf2[32];
+	char *base;
+	varbuf_t b;
+	uint8 *cis, tup, tlen, sromrev = 1;
+	uint i;
+	uint16 j;
+#ifndef BCM_BOOTLOADER
+	bool ag_init = FALSE;
+#endif
+	uint32 w32;
+	uint funcid;
+	uint cisnum;
+	int32 boardnum;
+	int err;
+	bool standard_cis;
+	uint max_cis_size;
+	uint var_cis_size = 0;
+
+	ASSERT(count != NULL);
+
+	if (vars == NULL) {
+		ASSERT(0);	/* crash debug images for investigation */
+		return BCME_BADARG;
+	}
+
+	boardnum = -1;
+
+	/* freed in same function */
+	max_cis_size = get_max_cis_size(sih);
+	var_cis_size = *count + ((max_cis_size + 2u) * ciscnt);
+
+	ASSERT(var_cis_size <= MAXSZ_NVRAM_VARS);
+
+	base = MALLOC_NOPERSIST(osh, var_cis_size);
+	ASSERT(base != NULL);
+	if (!base)
+		return -2;
+
+	varbuf_init(&b, base, var_cis_size);
+	bzero(base, var_cis_size);
+	/* Append from vars if there's already something inside */
+	if (*vars && **vars && (*count >= 3)) {
+		/* back off \0 at the end, leaving only one \0 for the last param */
+		while (((*vars)[(*count)-1] == '\0') && ((*vars)[(*count)-2] == '\0'))
+			(*count)--;
+
+		bcopy(*vars, base, *count);
+		b.buf += *count;
+	}
+	eabuf[0] = '\0';
+	eabuf2[0] = '\0';
+	for (cisnum = 0; cisnum < ciscnt; cisnum++) {
+		cis = *pcis++;
+		i = 0;
+		funcid = 0;
+		standard_cis = TRUE;
+		do {
+			if (standard_cis) {
+				tup = cis[i++];
+				if (tup == CISTPL_NULL || tup == CISTPL_END)
+					tlen = 0;
+				else
+					tlen = cis[i++];
+			} else {
+				if (cis[i] == CISTPL_NULL || cis[i] == CISTPL_END) {
+					tlen = 0;
+					tup = cis[i];
+				} else {
+					tlen = cis[i];
+					tup = CISTPL_BRCM_HNBU;
+				}
+				++i;
+			}
+			if ((i + tlen) >= max_cis_size)
+				break;
+
+			switch (tup) {
+			case CISTPL_VERS_1:
+				/* assume the strings are good if the version field checks out */
+				if (((cis[i + 1] << 8) + cis[i]) >= 0x0008) {
+					varbuf_append(&b, vstr_manf, &cis[i + 2]);
+					varbuf_append(&b, vstr_productname,
+					              &cis[i + 3 + strlen((char *)&cis[i + 2])]);
+					break;
+				}
+
+			case CISTPL_MANFID:
+				varbuf_append(&b, vstr_manfid, (cis[i + 1] << 8) + cis[i]);
+				varbuf_append(&b, vstr_prodid, (cis[i + 3] << 8) + cis[i + 2]);
+				break;
+
+			case CISTPL_FUNCID:
+				funcid = cis[i];
+				break;
+
+			case CISTPL_FUNCE:
+				switch (funcid) {
+				case CISTPL_FID_SDIO:
+#ifdef BCMSDIO
+					if (cis[i] == 0) {
+						uint8 spd = cis[i + 3];
+						static int lbase[] = {
+							-1, 10, 12, 13, 15, 20, 25, 30,
+							35, 40, 45, 50, 55, 60, 70, 80
+						};
+						static int mult[] = {
+							10, 100, 1000, 10000,
+							-1, -1, -1, -1
+						};
+						ASSERT((mult[spd & 0x7] != -1) &&
+						       (lbase[(spd >> 3) & 0x0f]));
+						varbuf_append(&b, vstr_sdmaxblk[0],
+						              (cis[i + 2] << 8) + cis[i + 1]);
+						varbuf_append(&b, vstr_sdmaxspeed,
+						              (mult[spd & 0x7] *
+						               lbase[(spd >> 3) & 0x0f]));
+					} else if (cis[i] == 1) {
+						varbuf_append(&b, vstr_sdmaxblk[cisnum],
+						              (cis[i + 13] << 8) | cis[i + 12]);
+					}
+#endif /* BCMSDIO */
+					funcid = 0;
+					break;
+				default:
+					/* set macaddr if HNBU_MACADDR not seen yet */
+					if (eabuf[0] == '\0' && cis[i] == LAN_NID &&
+						!(ETHER_ISNULLADDR(&cis[i + 2])) &&
+						!(ETHER_ISMULTI(&cis[i + 2]))) {
+						ASSERT(cis[i + 1] == ETHER_ADDR_LEN);
+						bcm_ether_ntoa((struct ether_addr *)&cis[i + 2],
+						               eabuf);
+
+						/* set boardnum if HNBU_BOARDNUM not seen yet */
+						if (boardnum == -1)
+							boardnum = (cis[i + 6] << 8) + cis[i + 7];
+					}
+					break;
+				}
+				break;
+
+			case CISTPL_CFTABLE:
+				varbuf_append(&b, vstr_regwindowsz, (cis[i + 7] << 8) | cis[i + 6]);
+				break;
+
+			case CISTPL_BRCM_HNBU:
+				switch (cis[i]) {
+				case HNBU_SROMREV:
+					sromrev = cis[i + 1];
+					varbuf_append(&b, vstr_sromrev, sromrev);
+					break;
+
+				case HNBU_XTALFREQ:
+					varbuf_append(&b, vstr_xtalfreq,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+
+				case HNBU_CHIPID:
+					varbuf_append(&b, vstr_vendid, (cis[i + 2] << 8) +
+					              cis[i + 1]);
+					varbuf_append(&b, vstr_devid, (cis[i + 4] << 8) +
+					              cis[i + 3]);
+					if (tlen >= 7) {
+						varbuf_append(&b, vstr_chiprev,
+						              (cis[i + 6] << 8) + cis[i + 5]);
+					}
+					if (tlen >= 9) {
+						varbuf_append(&b, vstr_subvendid,
+						              (cis[i + 8] << 8) + cis[i + 7]);
+					}
+					if (tlen >= 11) {
+						varbuf_append(&b, vstr_subdevid,
+						              (cis[i + 10] << 8) + cis[i + 9]);
+						/* subdevid doubles for boardtype */
+						varbuf_append(&b, vstr_boardtype,
+						              (cis[i + 10] << 8) + cis[i + 9]);
+					}
+					break;
+
+				case HNBU_BOARDNUM:
+					boardnum = (cis[i + 2] << 8) + cis[i + 1];
+					break;
+
+				case HNBU_PATCH: {
+					char vstr_paddr[16];
+					char vstr_pdata[16];
+
+					/* retrieve the patch pairs
+					 * from tlen/6; where 6 is
+					 * sizeof(patch addr(2)) +
+					 * sizeof(patch data(4)).
+					 */
+					patch_pair = tlen/6;
+
+					for (j = 0; j < patch_pair; j++) {
+						snprintf(vstr_paddr, sizeof(vstr_paddr),
+							rstr_paddr, j);
+						snprintf(vstr_pdata, sizeof(vstr_pdata),
+							rstr_pdata, j);
+
+						varbuf_append(&b, vstr_paddr,
+							(cis[i + (j*6) + 2] << 8) |
+							cis[i + (j*6) + 1]);
+
+						varbuf_append(&b, vstr_pdata,
+							(cis[i + (j*6) + 6] << 24) |
+							(cis[i + (j*6) + 5] << 16) |
+							(cis[i + (j*6) + 4] << 8) |
+							cis[i + (j*6) + 3]);
+					}
+					break;
+				}
+
+				case HNBU_BOARDREV:
+					if (tlen == 2)
+						varbuf_append(&b, vstr_boardrev, cis[i + 1]);
+					else
+						varbuf_append(&b, vstr_boardrev,
+							(cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_BOARDFLAGS:
+					w32 = (cis[i + 2] << 8) + cis[i + 1];
+					if (tlen >= 5)
+						w32 |= ((cis[i + 4] << 24) + (cis[i + 3] << 16));
+					varbuf_append(&b, vstr_boardflags, w32);
+
+					if (tlen >= 7) {
+						w32 = (cis[i + 6] << 8) + cis[i + 5];
+						if (tlen >= 9)
+							w32 |= ((cis[i + 8] << 24) +
+								(cis[i + 7] << 16));
+						varbuf_append(&b, vstr_boardflags2, w32);
+					}
+					if (tlen >= 11) {
+						w32 = (cis[i + 10] << 8) + cis[i + 9];
+						if (tlen >= 13)
+							w32 |= ((cis[i + 12] << 24) +
+								(cis[i + 11] << 16));
+						varbuf_append(&b, vstr_boardflags3, w32);
+					}
+					if (tlen >= 15) {
+						w32 = (cis[i + 14] << 8) + cis[i + 13];
+						if (tlen >= 17)
+							w32 |= ((cis[i + 16] << 24) +
+								(cis[i + 15] << 16));
+						varbuf_append(&b, vstr_boardflags4, w32);
+					}
+					if (tlen >= 19) {
+						w32 = (cis[i + 18] << 8) + cis[i + 17];
+						if (tlen >= 21)
+							w32 |= ((cis[i + 20] << 24) +
+								(cis[i + 19] << 16));
+						varbuf_append(&b, vstr_boardflags5, w32);
+					}
+					break;
+
+				case HNBU_USBFS:
+					varbuf_append(&b, vstr_usbfs, cis[i + 1]);
+					break;
+
+				case HNBU_BOARDTYPE:
+					varbuf_append(&b, vstr_boardtype,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_HNBUCIS:
+					/*
+					 * what follows is a nonstandard HNBU CIS
+					 * that lacks CISTPL_BRCM_HNBU tags
+					 *
+					 * skip 0xff (end of standard CIS)
+					 * after this tuple
+					 */
+					tlen++;
+					standard_cis = FALSE;
+					break;
+
+				case HNBU_USBEPNUM:
+					varbuf_append(&b, vstr_usbepnum,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_PATCH_AUTOINC: {
+					char vstr_paddr[16];
+					char vstr_pdata[16];
+					uint32 addr_inc;
+					uint8 pcnt;
+
+					addr_inc = (cis[i + 4] << 24) |
+						(cis[i + 3] << 16) |
+						(cis[i + 2] << 8) |
+						(cis[i + 1]);
+
+					pcnt = (tlen - 5)/4;
+					for (j = 0; j < pcnt; j++) {
+						snprintf(vstr_paddr, sizeof(vstr_paddr),
+							rstr_paddr, j + patch_pair);
+						snprintf(vstr_pdata, sizeof(vstr_pdata),
+							rstr_pdata, j + patch_pair);
+
+						varbuf_append(&b, vstr_paddr, addr_inc);
+						varbuf_append(&b, vstr_pdata,
+							(cis[i + (j*4) + 8] << 24) |
+							(cis[i + (j*4) + 7] << 16) |
+							(cis[i + (j*4) + 6] << 8) |
+							cis[i + (j*4) + 5]);
+						addr_inc += 4;
+					}
+					patch_pair += pcnt;
+					break;
+				}
+				case HNBU_PATCH2: {
+					char vstr_paddr[16];
+					char vstr_pdata[16];
+
+					/* retrieve the patch pairs
+					 * from tlen/8; where 8 is
+					 * sizeof(patch addr(4)) +
+					 * sizeof(patch data(4)).
+					 */
+					patch_pair = tlen/8;
+
+					for (j = 0; j < patch_pair; j++) {
+						snprintf(vstr_paddr, sizeof(vstr_paddr),
+							rstr_paddr, j);
+						snprintf(vstr_pdata, sizeof(vstr_pdata),
+							rstr_pdata, j);
+
+						varbuf_append(&b, vstr_paddr,
+							(cis[i + (j*8) + 4] << 24) |
+							(cis[i + (j*8) + 3] << 16) |
+							(cis[i + (j*8) + 2] << 8) |
+							cis[i + (j*8) + 1]);
+
+						varbuf_append(&b, vstr_pdata,
+							(cis[i + (j*8) + 8] << 24) |
+							(cis[i + (j*8) + 7] << 16) |
+							(cis[i + (j*8) + 6] << 8) |
+							cis[i + (j*8) + 5]);
+					}
+					break;
+				}
+				case HNBU_PATCH_AUTOINC8: {
+					char vstr_paddr[16];
+					char vstr_pdatah[16];
+					char vstr_pdatal[16];
+					uint32 addr_inc;
+					uint8 pcnt;
+
+					addr_inc = (cis[i + 4] << 24) |
+						(cis[i + 3] << 16) |
+						(cis[i + 2] << 8) |
+						(cis[i + 1]);
+
+					pcnt = (tlen - 5)/8;
+					for (j = 0; j < pcnt; j++) {
+						snprintf(vstr_paddr, sizeof(vstr_paddr),
+							rstr_paddr, j + patch_pair);
+						snprintf(vstr_pdatah, sizeof(vstr_pdatah),
+							rstr_pdatah, j + patch_pair);
+						snprintf(vstr_pdatal, sizeof(vstr_pdatal),
+							rstr_pdatal, j + patch_pair);
+
+						varbuf_append(&b, vstr_paddr, addr_inc);
+						varbuf_append(&b, vstr_pdatal,
+							(cis[i + (j*8) + 8] << 24) |
+							(cis[i + (j*8) + 7] << 16) |
+							(cis[i + (j*8) + 6] << 8) |
+							cis[i + (j*8) + 5]);
+						varbuf_append(&b, vstr_pdatah,
+							(cis[i + (j*8) + 12] << 24) |
+							(cis[i + (j*8) + 11] << 16) |
+							(cis[i + (j*8) + 10] << 8) |
+							cis[i + (j*8) + 9]);
+						addr_inc += 8;
+					}
+					patch_pair += pcnt;
+					break;
+				}
+				case HNBU_PATCH8: {
+					char vstr_paddr[16];
+					char vstr_pdatah[16];
+					char vstr_pdatal[16];
+
+					/* retrieve the patch pairs
+					 * from tlen/8; where 8 is
+					 * sizeof(patch addr(4)) +
+					 * sizeof(patch data(4)).
+					 */
+					patch_pair = tlen/12;
+
+					for (j = 0; j < patch_pair; j++) {
+						snprintf(vstr_paddr, sizeof(vstr_paddr),
+							rstr_paddr, j);
+						snprintf(vstr_pdatah, sizeof(vstr_pdatah),
+							rstr_pdatah, j);
+						snprintf(vstr_pdatal, sizeof(vstr_pdatal),
+							rstr_pdatal, j);
+
+						varbuf_append(&b, vstr_paddr,
+							(cis[i + (j*12) + 4] << 24) |
+							(cis[i + (j*12) + 3] << 16) |
+							(cis[i + (j*12) + 2] << 8) |
+							cis[i + (j*12) + 1]);
+
+						varbuf_append(&b, vstr_pdatal,
+							(cis[i + (j*12) + 8] << 24) |
+							(cis[i + (j*12) + 7] << 16) |
+							(cis[i + (j*12) + 6] << 8) |
+							cis[i + (j*12) + 5]);
+
+						varbuf_append(&b, vstr_pdatah,
+							(cis[i + (j*12) + 12] << 24) |
+							(cis[i + (j*12) + 11] << 16) |
+							(cis[i + (j*12) + 10] << 8) |
+							cis[i + (j*12) + 9]);
+					}
+					break;
+				}
+				case HNBU_USBFLAGS:
+					varbuf_append(&b, vstr_usbflags,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+#ifdef BCM_BOOTLOADER
+				case HNBU_MDIOEX_REGLIST:
+				case HNBU_MDIO_REGLIST: {
+					/* Format: addr (8 bits) | val (16 bits) */
+					const uint8 msize = 3;
+					char mdiostr[24];
+					const char *mdiodesc;
+					uint8 *st;
+
+					mdiodesc = (cis[i] == HNBU_MDIO_REGLIST) ?
+						vstr_mdio : vstr_mdioex;
+
+					ASSERT(((tlen - 1) % msize) == 0);
+
+					st = &cis[i + 1]; /* start of reg list */
+					for (j = 0; j < (tlen - 1); j += msize, st += msize) {
+						snprintf(mdiostr, sizeof(mdiostr),
+							mdiodesc, st[0]);
+						varbuf_append(&b, mdiostr, (st[2] << 8) | st[1]);
+					}
+					break;
+				}
+				case HNBU_BRMIN:
+					varbuf_append(&b, vstr_brmin,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+
+				case HNBU_BRMAX:
+					varbuf_append(&b, vstr_brmax,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+#endif /* BCM_BOOTLOADER */
+
+				case HNBU_RDLID:
+					varbuf_append(&b, vstr_rdlid,
+					              (cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_GCI_CCR: {
+					/* format:
+					 * |0x80|	<== brcm
+					 * |len|	<== variable, multiple of 5
+					 * |tup|	<== tupletype
+					 * |ccreg_ix0|	<== ix of ccreg [1byte]
+					 * |ccreg_val0|	<== corr value [4bytes]
+					 *	---
+					 * Multiple registers are possible. for eg: we
+					 *	can specify reg_ix3val3 and reg_ix5val5, etc
+					 */
+					char vstr_gci_ccreg_entry[16];
+					uint8 num_entries = 0;
+
+					/* retrieve the index-value pairs
+					 * from tlen/5; where 5 is
+					 * sizeof(ccreg_ix(1)) +
+					 * sizeof(ccreg_val(4)).
+					 */
+					num_entries = tlen/5;
+
+					for (j = 0; j < num_entries; j++) {
+						snprintf(vstr_gci_ccreg_entry,
+							sizeof(vstr_gci_ccreg_entry),
+							rstr_gci_ccreg_entry,
+							cis[i + (j*5) + 1]);
+
+						varbuf_append(&b, vstr_gci_ccreg_entry,
+							(cis[i + (j*5) + 5] << 24) |
+							(cis[i + (j*5) + 4] << 16) |
+							(cis[i + (j*5) + 3] << 8) |
+							cis[i + (j*5) + 2]);
+					}
+					break;
+				}
+
+#ifdef BCM_BOOTLOADER
+				case HNBU_RDLRNDIS:
+					varbuf_append(&b, vstr_rdlrndis, cis[i + 1]);
+					break;
+
+				case HNBU_RDLRWU:
+					varbuf_append(&b, vstr_rdlrwu, cis[i + 1]);
+					break;
+
+				case HNBU_RDLSN:
+					if (tlen >= 5)
+						varbuf_append(&b, vstr_rdlsn,
+						              (cis[i + 4] << 24) |
+						              (cis[i + 3] << 16) |
+						              (cis[i + 2] << 8) |
+						              cis[i + 1]);
+					else
+						varbuf_append(&b, vstr_rdlsn,
+						              (cis[i + 2] << 8) |
+						              cis[i + 1]);
+					break;
+
+				case HNBU_PMUREGS: {
+					uint8 offset = 1, mode_addr, mode, addr;
+					const char *fmt;
+
+					do {
+						mode_addr = cis[i+offset];
+
+						mode = (mode_addr & PMUREGS_MODE_MASK)
+							>> PMUREGS_MODE_SHIFT;
+						addr = mode_addr & PMUREGS_ADDR_MASK;
+
+						switch (mode) {
+						case PMU_PLLREG_MODE:
+							fmt = vstr_pllreg;
+							break;
+						case PMU_CCREG_MODE:
+							fmt = vstr_ccreg;
+							break;
+						case PMU_VOLTREG_MODE:
+							fmt = vstr_regctrl;
+							break;
+						case PMU_RES_TIME_MODE:
+							fmt = vstr_time;
+							break;
+						case PMU_RESDEPEND_MODE:
+							fmt = vstr_depreg;
+							break;
+						default:
+							fmt = NULL;
+							break;
+						}
+
+						if (fmt != NULL) {
+							varbuf_append(&b, fmt, addr,
+								(cis[i + offset + 4] << 24) |
+								(cis[i + offset + 3] << 16) |
+								(cis[i + offset + 2] << 8) |
+								cis[i + offset + 1]);
+						}
+
+						offset += PMUREGS_TPL_SIZE;
+					} while (offset < tlen);
+					break;
+				}
+
+				case HNBU_USBREGS: {
+					uint8 offset = 1, usb_reg;
+					const char *fmt;
+
+					do {
+						usb_reg = cis[i+offset];
+
+						switch (usb_reg) {
+						case USB_DEV_CTRL_REG:
+							fmt = vstr_usbdevctrl;
+							break;
+						case HSIC_PHY_CTRL1_REG:
+							fmt = vstr_hsicphyctrl1;
+							break;
+						case HSIC_PHY_CTRL2_REG:
+							fmt = vstr_hsicphyctrl2;
+							break;
+						default:
+							fmt = NULL;
+							break;
+						}
+
+						if (fmt != NULL) {
+							varbuf_append(&b, fmt,
+								(cis[i + offset + 4] << 24) |
+								(cis[i + offset + 3] << 16) |
+								(cis[i + offset + 2] << 8) |
+								cis[i + offset + 1]);
+						}
+
+						offset += USBREGS_TPL_SIZE;
+					} while (offset < tlen);
+					break;
+				}
+
+				case HNBU_USBRDY:
+					/* The first byte of this tuple indicate if the host
+					 * needs to be informed about the readiness of
+					 * the HSIC/USB for enumeration on which GPIO should
+					 * the device assert this event.
+					 */
+					varbuf_append(&b, vstr_usbrdy, cis[i + 1]);
+
+					/* The following fields in this OTP are optional.
+					 * The remaining bytes will indicate the delay required
+					 * before and/or after the ch_init(). The delay is defined
+					 * using 16-bits of this the MSB(bit15 of 15:0) will be
+					 * used indicate if the parameter is for Pre or Post delay.
+					 */
+					for (j = 2; j < USBRDY_MAXOTP_SIZE && j < tlen;
+						j += 2) {
+						uint16 usb_delay;
+
+						usb_delay = cis[i + j] | (cis[i + j + 1] << 8);
+
+						/* The bit-15 of the delay field will indicate the
+						 * type of delay (pre or post).
+						 */
+						if (usb_delay & USBRDY_DLY_TYPE) {
+							varbuf_append(&b, vstr_usbpostdly,
+							(usb_delay & USBRDY_DLY_MASK));
+						} else {
+							varbuf_append(&b, vstr_usbpredly,
+							(usb_delay & USBRDY_DLY_MASK));
+						}
+					}
+					break;
+
+				case HNBU_BLDR_TIMEOUT:
+					/* The Delay after USBConnect for timeout till dongle
+					 * receives get_descriptor request.
+					 */
+					varbuf_append(&b, vstr_bldr_reset_timeout,
+						(cis[i + 1] | (cis[i + 2] << 8)));
+					break;
+
+				case HNBU_MUXENAB:
+					varbuf_append(&b, vstr_muxenab, cis[i + 1]);
+					break;
+				case HNBU_PUBKEY: {
+					/* The public key is in binary format in OTP,
+					 * convert to string format before appending
+					 * buffer string.
+					 *  public key(12 bytes) + crc (1byte) = 129
+					 */
+					unsigned char a[300];
+					int k;
+
+					for (k = 1, j = 0; k < 129; k++)
+						j += snprintf((char *)(a + j),
+							sizeof(a) - j,
+							"%02x", cis[i + k]);
+
+					a[256] = 0;
+
+					varbuf_append(&b, vstr_pubkey, a);
+					break;
+				}
+#else
+				case HNBU_AA:
+					varbuf_append(&b, vstr_aa2g, cis[i + 1]);
+					if (tlen >= 3)
+						varbuf_append(&b, vstr_aa5g, cis[i + 2]);
+					break;
+
+				case HNBU_AG:
+					varbuf_append(&b, vstr_ag, 0, cis[i + 1]);
+					if (tlen >= 3)
+						varbuf_append(&b, vstr_ag, 1, cis[i + 2]);
+					if (tlen >= 4)
+						varbuf_append(&b, vstr_ag, 2, cis[i + 3]);
+					if (tlen >= 5)
+						varbuf_append(&b, vstr_ag, 3, cis[i + 4]);
+					ag_init = TRUE;
+					break;
+
+				case HNBU_ANT5G:
+					varbuf_append(&b, vstr_aa5g, cis[i + 1]);
+					varbuf_append(&b, vstr_ag, 1, cis[i + 2]);
+					break;
+
+				case HNBU_CC:
+					ASSERT(sromrev == 1);
+					varbuf_append(&b, vstr_cc, cis[i + 1]);
+					break;
+
+				case HNBU_PAPARMS: {
+					uint8 pa0_lo_offset = 0;
+					switch (tlen) {
+					case 2:
+						ASSERT(sromrev == 1);
+						varbuf_append(&b, vstr_pa0maxpwr, cis[i + 1]);
+						break;
+					/* case 16:
+						ASSERT(sromrev >= 11);
+						for (j = 0; j < 3; j++) {
+						varbuf_append(&b, vstr_pa0b_lo[j],
+								(cis[i + (j * 2) + 11] << 8) +
+								cis[i + (j * 2) + 10]);
+						}
+						 FALLTHROUGH
+					*/
+					case 10:
+					case 16:
+						ASSERT(sromrev >= 2);
+						varbuf_append(&b, vstr_opo, cis[i + 9]);
+						if (tlen >= 13 && pa0_lo_offset == 0)
+							pa0_lo_offset = 9;
+						/* FALLTHROUGH */
+					case 9:
+					case 15:
+						varbuf_append(&b, vstr_pa0maxpwr, cis[i + 8]);
+						if (tlen >= 13 && pa0_lo_offset == 0)
+							pa0_lo_offset = 8;
+						/* FALLTHROUGH */
+					BCMDONGLECASE(8)
+					BCMDONGLECASE(14)
+						varbuf_append(&b, vstr_pa0itssit, cis[i + 7]);
+						varbuf_append(&b, vstr_maxp2ga, 0, cis[i + 7]);
+						if (tlen >= 13 && pa0_lo_offset == 0)
+							pa0_lo_offset = 7;
+						/* FALLTHROUGH */
+					BCMDONGLECASE(7)
+					BCMDONGLECASE(13)
+					        for (j = 0; j < 3; j++) {
+							varbuf_append(&b, vstr_pa0b[j],
+							              (cis[i + (j * 2) + 2] << 8) +
+							              cis[i + (j * 2) + 1]);
+						}
+						if (tlen >= 13 && pa0_lo_offset == 0)
+							pa0_lo_offset = 6;
+
+						if (tlen >= 13 && pa0_lo_offset != 0) {
+							for (j = 0; j < 3; j++) {
+								varbuf_append(&b, vstr_pa0b_lo[j],
+								 (cis[pa0_lo_offset+i+(j*2)+2]<<8)+
+								 cis[pa0_lo_offset+i+(j*2)+1]);
+							}
+						}
+						break;
+					default:
+						ASSERT((tlen == 2) || (tlen == 9) || (tlen == 10) ||
+							(tlen == 15) || (tlen == 16));
+						break;
+					}
+					break;
+				}
+				case HNBU_PAPARMS5G:
+					ASSERT((sromrev == 2) || (sromrev == 3));
+					switch (tlen) {
+					case 23:
+						varbuf_append(&b, vstr_pa1himaxpwr, cis[i + 22]);
+						varbuf_append(&b, vstr_pa1lomaxpwr, cis[i + 21]);
+						varbuf_append(&b, vstr_pa1maxpwr, cis[i + 20]);
+						/* FALLTHROUGH */
+					case 20:
+						varbuf_append(&b, vstr_pa1itssit, cis[i + 19]);
+						/* FALLTHROUGH */
+					case 19:
+						for (j = 0; j < 3; j++) {
+							varbuf_append(&b, vstr_pa1b[j],
+							              (cis[i + (j * 2) + 2] << 8) +
+							              cis[i + (j * 2) + 1]);
+						}
+						for (j = 3; j < 6; j++) {
+							varbuf_append(&b, vstr_pa1lob[j - 3],
+							              (cis[i + (j * 2) + 2] << 8) +
+							              cis[i + (j * 2) + 1]);
+						}
+						for (j = 6; j < 9; j++) {
+							varbuf_append(&b, vstr_pa1hib[j - 6],
+							              (cis[i + (j * 2) + 2] << 8) +
+							              cis[i + (j * 2) + 1]);
+						}
+						break;
+					default:
+						ASSERT((tlen == 19) ||
+						       (tlen == 20) || (tlen == 23));
+						break;
+					}
+					break;
+
+				case HNBU_OEM:
+					ASSERT(sromrev == 1);
+					varbuf_append(&b, vstr_oem,
+					              cis[i + 1], cis[i + 2],
+					              cis[i + 3], cis[i + 4],
+					              cis[i + 5], cis[i + 6],
+					              cis[i + 7], cis[i + 8]);
+					break;
+
+				case HNBU_CCODE:
+					ASSERT(sromrev > 1);
+					if ((cis[i + 1] == 0) || (cis[i + 2] == 0))
+						varbuf_append(&b, vstr_noccode);
+					else
+						varbuf_append(&b, vstr_ccode,
+						              cis[i + 1], cis[i + 2]);
+					varbuf_append(&b, vstr_cctl, cis[i + 3]);
+					break;
+
+				case HNBU_CCKPO:
+					ASSERT(sromrev > 2);
+					varbuf_append(&b, vstr_cckpo,
+					              (cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_OFDMPO:
+					ASSERT(sromrev > 2);
+					varbuf_append(&b, vstr_ofdmpo,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+
+				case HNBU_WPS:
+					varbuf_append(&b, vstr_wpsgpio, cis[i + 1]);
+					if (tlen >= 3)
+						varbuf_append(&b, vstr_wpsled, cis[i + 2]);
+					break;
+
+				case HNBU_RSSISMBXA2G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_rssismf2g, cis[i + 1] & 0xf);
+					varbuf_append(&b, vstr_rssismc2g, (cis[i + 1] >> 4) & 0xf);
+					varbuf_append(&b, vstr_rssisav2g, cis[i + 2] & 0x7);
+					varbuf_append(&b, vstr_bxa2g, (cis[i + 2] >> 3) & 0x3);
+					break;
+
+				case HNBU_RSSISMBXA5G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_rssismf5g, cis[i + 1] & 0xf);
+					varbuf_append(&b, vstr_rssismc5g, (cis[i + 1] >> 4) & 0xf);
+					varbuf_append(&b, vstr_rssisav5g, cis[i + 2] & 0x7);
+					varbuf_append(&b, vstr_bxa5g, (cis[i + 2] >> 3) & 0x3);
+					break;
+
+				case HNBU_TRI2G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_tri2g, cis[i + 1]);
+					break;
+
+				case HNBU_TRI5G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_tri5gl, cis[i + 1]);
+					varbuf_append(&b, vstr_tri5g, cis[i + 2]);
+					varbuf_append(&b, vstr_tri5gh, cis[i + 3]);
+					break;
+
+				case HNBU_RXPO2G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_rxpo2g, cis[i + 1]);
+					break;
+
+				case HNBU_RXPO5G:
+					ASSERT(sromrev == 3);
+					varbuf_append(&b, vstr_rxpo5g, cis[i + 1]);
+					break;
+
+				case HNBU_MACADDR:
+					if (!(ETHER_ISNULLADDR(&cis[i+1])) &&
+					    !(ETHER_ISMULTI(&cis[i+1]))) {
+						bcm_ether_ntoa((struct ether_addr *)&cis[i + 1],
+						               eabuf);
+
+						/* set boardnum if HNBU_BOARDNUM not seen yet */
+						if (boardnum == -1)
+							boardnum = (cis[i + 5] << 8) + cis[i + 6];
+					}
+					break;
+
+				case HNBU_CHAINSWITCH:
+					varbuf_append(&b, vstr_txchain, cis[i + 1]);
+					varbuf_append(&b, vstr_rxchain, cis[i + 2]);
+					varbuf_append(&b, vstr_antswitch,
+					      (cis[i + 4] << 8) + cis[i + 3]);
+					break;
+
+				case HNBU_ELNA2G:
+					varbuf_append(&b, vstr_elna2g, cis[i + 1]);
+					break;
+
+				case HNBU_ELNA5G:
+					varbuf_append(&b, vstr_elna5g, cis[i + 1]);
+					break;
+
+				case HNBU_REGREV:
+					varbuf_append(&b, vstr_regrev,
+						srom_data2value(&cis[i + 1], tlen - 1));
+					break;
+
+				case HNBU_FEM: {
+					uint16 fem = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_antswctl2g, (fem &
+						SROM8_FEM_ANTSWLUT_MASK) >>
+						SROM8_FEM_ANTSWLUT_SHIFT);
+					varbuf_append(&b, vstr_triso2g, (fem &
+						SROM8_FEM_TR_ISO_MASK) >>
+						SROM8_FEM_TR_ISO_SHIFT);
+					varbuf_append(&b, vstr_pdetrange2g, (fem &
+						SROM8_FEM_PDET_RANGE_MASK) >>
+						SROM8_FEM_PDET_RANGE_SHIFT);
+					varbuf_append(&b, vstr_extpagain2g, (fem &
+						SROM8_FEM_EXTPA_GAIN_MASK) >>
+						SROM8_FEM_EXTPA_GAIN_SHIFT);
+					varbuf_append(&b, vstr_tssipos2g, (fem &
+						SROM8_FEM_TSSIPOS_MASK) >>
+						SROM8_FEM_TSSIPOS_SHIFT);
+					if (tlen < 5) break;
+
+					fem = (cis[i + 4] << 8) + cis[i + 3];
+					varbuf_append(&b, vstr_antswctl5g, (fem &
+						SROM8_FEM_ANTSWLUT_MASK) >>
+						SROM8_FEM_ANTSWLUT_SHIFT);
+					varbuf_append(&b, vstr_triso5g, (fem &
+						SROM8_FEM_TR_ISO_MASK) >>
+						SROM8_FEM_TR_ISO_SHIFT);
+					varbuf_append(&b, vstr_pdetrange5g, (fem &
+						SROM8_FEM_PDET_RANGE_MASK) >>
+						SROM8_FEM_PDET_RANGE_SHIFT);
+					varbuf_append(&b, vstr_extpagain5g, (fem &
+						SROM8_FEM_EXTPA_GAIN_MASK) >>
+						SROM8_FEM_EXTPA_GAIN_SHIFT);
+					varbuf_append(&b, vstr_tssipos5g, (fem &
+						SROM8_FEM_TSSIPOS_MASK) >>
+						SROM8_FEM_TSSIPOS_SHIFT);
+					break;
+				}
+
+				case HNBU_PAPARMS_C0:
+					varbuf_append(&b, vstr_maxp2ga, 0, cis[i + 1]);
+					varbuf_append(&b, vstr_itt2ga0, cis[i + 2]);
+					varbuf_append(&b, vstr_pa, 2, 0, 0,
+						(cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_pa, 2, 1, 0,
+						(cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_pa, 2, 2, 0,
+						(cis[i + 8] << 8) + cis[i + 7]);
+					if (tlen < 31) break;
+
+					varbuf_append(&b, vstr_maxp5ga0, cis[i + 9]);
+					varbuf_append(&b, vstr_itt5ga0, cis[i + 10]);
+					varbuf_append(&b, vstr_maxp5gha0, cis[i + 11]);
+					varbuf_append(&b, vstr_maxp5gla0, cis[i + 12]);
+					varbuf_append(&b, vstr_pa, 5, 0, 0,
+						(cis[i + 14] << 8) + cis[i + 13]);
+					varbuf_append(&b, vstr_pa, 5, 1, 0,
+						(cis[i + 16] << 8) + cis[i + 15]);
+					varbuf_append(&b, vstr_pa, 5, 2, 0,
+						(cis[i + 18] << 8) + cis[i + 17]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 0, 0,
+						(cis[i + 20] << 8) + cis[i + 19]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 1, 0,
+						(cis[i + 22] << 8) + cis[i + 21]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 2, 0,
+						(cis[i + 24] << 8) + cis[i + 23]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 0, 0,
+						(cis[i + 26] << 8) + cis[i + 25]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 1, 0,
+						(cis[i + 28] << 8) + cis[i + 27]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 2, 0,
+						(cis[i + 30] << 8) + cis[i + 29]);
+					break;
+
+				case HNBU_PAPARMS_C1:
+					varbuf_append(&b, vstr_maxp2ga, 1, cis[i + 1]);
+					varbuf_append(&b, vstr_itt2ga1, cis[i + 2]);
+					varbuf_append(&b, vstr_pa, 2, 0, 1,
+						(cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_pa, 2, 1, 1,
+						(cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_pa, 2, 2, 1,
+						(cis[i + 8] << 8) + cis[i + 7]);
+					if (tlen < 31) break;
+
+					varbuf_append(&b, vstr_maxp5ga1, cis[i + 9]);
+					varbuf_append(&b, vstr_itt5ga1, cis[i + 10]);
+					varbuf_append(&b, vstr_maxp5gha1, cis[i + 11]);
+					varbuf_append(&b, vstr_maxp5gla1, cis[i + 12]);
+					varbuf_append(&b, vstr_pa, 5, 0, 1,
+						(cis[i + 14] << 8) + cis[i + 13]);
+					varbuf_append(&b, vstr_pa, 5, 1, 1,
+						(cis[i + 16] << 8) + cis[i + 15]);
+					varbuf_append(&b, vstr_pa, 5, 2, 1,
+						(cis[i + 18] << 8) + cis[i + 17]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 0, 1,
+						(cis[i + 20] << 8) + cis[i + 19]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 1, 1,
+						(cis[i + 22] << 8) + cis[i + 21]);
+					varbuf_append(&b, vstr_pahl, 5, 'l', 2, 1,
+						(cis[i + 24] << 8) + cis[i + 23]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 0, 1,
+						(cis[i + 26] << 8) + cis[i + 25]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 1, 1,
+						(cis[i + 28] << 8) + cis[i + 27]);
+					varbuf_append(&b, vstr_pahl, 5, 'h', 2, 1,
+						(cis[i + 30] << 8) + cis[i + 29]);
+					break;
+
+				case HNBU_PO_CCKOFDM:
+					varbuf_append(&b, vstr_cck2gpo,
+						(cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_ofdm2gpo,
+						(cis[i + 6] << 24) + (cis[i + 5] << 16) +
+						(cis[i + 4] << 8) + cis[i + 3]);
+					if (tlen < 19) break;
+
+					varbuf_append(&b, vstr_ofdm5gpo,
+						(cis[i + 10] << 24) + (cis[i + 9] << 16) +
+						(cis[i + 8] << 8) + cis[i + 7]);
+					varbuf_append(&b, vstr_ofdm5glpo,
+						(cis[i + 14] << 24) + (cis[i + 13] << 16) +
+						(cis[i + 12] << 8) + cis[i + 11]);
+					varbuf_append(&b, vstr_ofdm5ghpo,
+						(cis[i + 18] << 24) + (cis[i + 17] << 16) +
+						(cis[i + 16] << 8) + cis[i + 15]);
+					break;
+
+				case HNBU_PO_MCS2G:
+					for (j = 0; j <= (tlen/2); j++) {
+						varbuf_append(&b, vstr_mcspo, 2, j,
+							(cis[i + 2 + 2*j] << 8) + cis[i + 1 + 2*j]);
+					}
+					break;
+
+				case HNBU_PO_MCS5GM:
+					for (j = 0; j <= (tlen/2); j++) {
+						varbuf_append(&b, vstr_mcspo, 5, j,
+							(cis[i + 2 + 2*j] << 8) + cis[i + 1 + 2*j]);
+					}
+					break;
+
+				case HNBU_PO_MCS5GLH:
+					for (j = 0; j <= (tlen/4); j++) {
+						varbuf_append(&b, vstr_mcspohl, 5, 'l', j,
+							(cis[i + 2 + 2*j] << 8) + cis[i + 1 + 2*j]);
+					}
+
+					for (j = 0; j <= (tlen/4); j++) {
+						varbuf_append(&b, vstr_mcspohl, 5, 'h', j,
+							(cis[i + ((tlen/2)+2) + 2*j] << 8) +
+							cis[i + ((tlen/2)+1) + 2*j]);
+					}
+
+					break;
+
+				case HNBU_PO_CDD:
+					varbuf_append(&b, vstr_cddpo,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_PO_STBC:
+					varbuf_append(&b, vstr_stbcpo,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_PO_40M:
+					varbuf_append(&b, vstr_bw40po,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_PO_40MDUP:
+					varbuf_append(&b, vstr_bwduppo,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_OFDMPO5G:
+					varbuf_append(&b, vstr_ofdm5gpo,
+						(cis[i + 4] << 24) + (cis[i + 3] << 16) +
+						(cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_ofdm5glpo,
+						(cis[i + 8] << 24) + (cis[i + 7] << 16) +
+						(cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_ofdm5ghpo,
+						(cis[i + 12] << 24) + (cis[i + 11] << 16) +
+						(cis[i + 10] << 8) + cis[i + 9]);
+					break;
+				/* Power per rate for SROM V9 */
+				case HNBU_CCKBW202GPO:
+					varbuf_append(&b, vstr_cckbw202gpo[0],
+						((cis[i + 2] << 8) + cis[i + 1]));
+					if (tlen > 4)
+						varbuf_append(&b, vstr_cckbw202gpo[1],
+							((cis[i + 4] << 8) + cis[i + 3]));
+					if (tlen > 6)
+						varbuf_append(&b, vstr_cckbw202gpo[2],
+							((cis[i + 6] << 8) + cis[i + 5]));
+					break;
+
+				case HNBU_LEGOFDMBW202GPO:
+					varbuf_append(&b, vstr_legofdmbw202gpo[0],
+						((cis[i + 4] << 24) + (cis[i + 3] << 16) +
+						(cis[i + 2] << 8) + cis[i + 1]));
+					if (tlen > 6)  {
+						varbuf_append(&b, vstr_legofdmbw202gpo[1],
+							((cis[i + 8] << 24) + (cis[i + 7] << 16) +
+							(cis[i + 6] << 8) + cis[i + 5]));
+					}
+					break;
+
+				case HNBU_LEGOFDMBW205GPO:
+					for (j = 0; j < 6; j++) {
+						if (tlen < (2 + 4 * j))
+							break;
+						varbuf_append(&b, vstr_legofdmbw205gpo[j],
+							((cis[4 * j + i + 4] << 24)
+							+ (cis[4 * j + i + 3] << 16)
+							+ (cis[4 * j + i + 2] << 8)
+							+ cis[4 * j + i + 1]));
+					}
+					break;
+
+				case HNBU_MCS2GPO:
+					for (j = 0; j < 4; j++) {
+						if (tlen < (2 + 4 * j))
+							break;
+						varbuf_append(&b, vstr_mcs2gpo[j],
+							((cis[4 * j + i + 4] << 24)
+							+ (cis[4 * j + i + 3] << 16)
+							+ (cis[4 * j + i + 2] << 8)
+							+ cis[4 * j + i + 1]));
+					}
+					break;
+
+				case HNBU_MCS5GLPO:
+					for (j = 0; j < 3; j++) {
+						if (tlen < (2 + 4 * j))
+							break;
+						varbuf_append(&b, vstr_mcs5glpo[j],
+							((cis[4 * j + i + 4] << 24)
+							+ (cis[4 * j + i + 3] << 16)
+							+ (cis[4 * j + i + 2] << 8)
+							+ cis[4 * j + i + 1]));
+					}
+					break;
+
+				case HNBU_MCS5GMPO:
+					for (j = 0; j < 3; j++) {
+						if (tlen < (2 + 4 * j))
+							break;
+						varbuf_append(&b, vstr_mcs5gmpo[j],
+							((cis[4 * j + i + 4] << 24)
+							+ (cis[4 * j + i + 3] << 16)
+							+ (cis[4 * j + i + 2] << 8)
+							+ cis[4 * j + i + 1]));
+					}
+					break;
+
+				case HNBU_MCS5GHPO:
+					for (j = 0; j < 3; j++) {
+						if (tlen < (2 + 4 * j))
+							break;
+						varbuf_append(&b, vstr_mcs5ghpo[j],
+							((cis[4 * j + i + 4] << 24)
+							+ (cis[4 * j + i + 3] << 16)
+							+ (cis[4 * j + i + 2] << 8)
+							+ cis[4 * j + i + 1]));
+					}
+					break;
+
+				case HNBU_MCS32PO:
+					varbuf_append(&b, vstr_mcs32po,
+						(cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_LEG40DUPPO:
+					varbuf_append(&b, vstr_legofdm40duppo,
+						(cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_CUSTOM1:
+					varbuf_append(&b, vstr_custom, 1, ((cis[i + 4] << 24) +
+						(cis[i + 3] << 16) + (cis[i + 2] << 8) +
+						cis[i + 1]));
+					break;
+
+#if defined(BCMSDIO) || defined(BCMCCISSR3)
+				case HNBU_SROM3SWRGN:
+					if (tlen >= 73) {
+						uint16 srom[35];
+						uint8 srev = cis[i + 1 + 70];
+						ASSERT(srev == 3);
+						/* make tuple value 16-bit aligned and parse it */
+						bcopy(&cis[i + 1], srom, sizeof(srom));
+						_initvars_srom_pci(srev, srom, SROM3_SWRGN_OFF, &b);
+						/* 2.4G antenna gain is included in SROM */
+						ag_init = TRUE;
+						/* Ethernet MAC address is included in SROM */
+						eabuf[0] = 0;
+						/* why boardnum is not -1? */
+						boardnum = -1;
+					}
+					/* create extra variables */
+					if (tlen >= 75)
+						varbuf_append(&b, vstr_vendid,
+						              (cis[i + 1 + 73] << 8) +
+						              cis[i + 1 + 72]);
+					if (tlen >= 77)
+						varbuf_append(&b, vstr_devid,
+						              (cis[i + 1 + 75] << 8) +
+						              cis[i + 1 + 74]);
+					if (tlen >= 79)
+						varbuf_append(&b, vstr_xtalfreq,
+						              (cis[i + 1 + 77] << 8) +
+						              cis[i + 1 + 76]);
+					break;
+#endif	/* BCMSDIO || BCMCCISSR3 */
+
+				case HNBU_CCKFILTTYPE:
+					varbuf_append(&b, vstr_cckdigfilttype,
+						(cis[i + 1]));
+					break;
+
+				case HNBU_TEMPTHRESH:
+					varbuf_append(&b, vstr_tempthresh,
+						(cis[i + 1]));
+					/* period in msb nibble */
+					varbuf_append(&b, vstr_temps_period,
+						(cis[i + 2] & SROM11_TEMPS_PERIOD_MASK) >>
+						SROM11_TEMPS_PERIOD_SHIFT);
+					/* hysterisis in lsb nibble */
+					varbuf_append(&b, vstr_temps_hysteresis,
+						(cis[i + 2] & SROM11_TEMPS_HYSTERESIS_MASK) >>
+						SROM11_TEMPS_HYSTERESIS_SHIFT);
+					if (tlen >= 4) {
+						varbuf_append(&b, vstr_tempoffset,
+						(cis[i + 3]));
+						varbuf_append(&b, vstr_tempsense_slope,
+						(cis[i + 4]));
+						varbuf_append(&b, vstr_temp_corrx,
+						(cis[i + 5] & SROM11_TEMPCORRX_MASK) >>
+						SROM11_TEMPCORRX_SHIFT);
+						varbuf_append(&b, vstr_tempsense_option,
+						(cis[i + 5] & SROM11_TEMPSENSE_OPTION_MASK) >>
+						SROM11_TEMPSENSE_OPTION_SHIFT);
+						varbuf_append(&b, vstr_phycal_tempdelta,
+						(cis[i + 6]));
+					}
+					break;
+
+				case HNBU_FEM_CFG: {
+					/* fem_cfg1 */
+					uint16 fem_cfg = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_femctrl,
+						(fem_cfg & SROM11_FEMCTRL_MASK) >>
+						SROM11_FEMCTRL_SHIFT);
+					varbuf_append(&b, vstr_papdcap, 2,
+						(fem_cfg & SROM11_PAPDCAP_MASK) >>
+						SROM11_PAPDCAP_SHIFT);
+					varbuf_append(&b, vstr_tworangetssi, 2,
+						(fem_cfg & SROM11_TWORANGETSSI_MASK) >>
+						SROM11_TWORANGETSSI_SHIFT);
+					varbuf_append(&b, vstr_pdgaing, 2,
+						(fem_cfg & SROM11_PDGAIN_MASK) >>
+						SROM11_PDGAIN_SHIFT);
+					varbuf_append(&b, vstr_epagaing, 2,
+						(fem_cfg & SROM11_EPAGAIN_MASK) >>
+						SROM11_EPAGAIN_SHIFT);
+					varbuf_append(&b, vstr_tssiposslopeg, 2,
+						(fem_cfg & SROM11_TSSIPOSSLOPE_MASK) >>
+						SROM11_TSSIPOSSLOPE_SHIFT);
+					/* fem_cfg2 */
+					fem_cfg = (cis[i + 4] << 8) + cis[i + 3];
+					varbuf_append(&b, vstr_gainctrlsph,
+						(fem_cfg & SROM11_GAINCTRLSPH_MASK) >>
+						SROM11_GAINCTRLSPH_SHIFT);
+					varbuf_append(&b, vstr_papdcap, 5,
+						(fem_cfg & SROM11_PAPDCAP_MASK) >>
+						SROM11_PAPDCAP_SHIFT);
+					varbuf_append(&b, vstr_tworangetssi, 5,
+						(fem_cfg & SROM11_TWORANGETSSI_MASK) >>
+						SROM11_TWORANGETSSI_SHIFT);
+					varbuf_append(&b, vstr_pdgaing, 5,
+						(fem_cfg & SROM11_PDGAIN_MASK) >>
+						SROM11_PDGAIN_SHIFT);
+					varbuf_append(&b, vstr_epagaing, 5,
+						(fem_cfg & SROM11_EPAGAIN_MASK) >>
+						SROM11_EPAGAIN_SHIFT);
+					varbuf_append(&b, vstr_tssiposslopeg, 5,
+						(fem_cfg & SROM11_TSSIPOSSLOPE_MASK) >>
+						SROM11_TSSIPOSSLOPE_SHIFT);
+					break;
+				}
+
+				case HNBU_ACPA_C0: {
+					const int a = 0;
+
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					varbuf_append(&b, vstr_subband5gver,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					/* maxp2g */
+					/* Decoupling this touple to program from NVRAM */
+					varbuf_append(&b, vstr_maxp2ga, a,
+						(cis[i + 4] << 8) + cis[i + 3]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa2g */
+					varbuf_append(&b, vstr_pa2ga, a,
+						(cis[i + 6] << 8) + cis[i + 5],
+						(cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9]);
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp5g */
+					varbuf_append(&b, vstr_maxp5ga, a,
+						cis[i + 11],
+						cis[i + 12],
+						cis[i + 13],
+						cis[i + 14]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa5g */
+					varbuf_append(&b, vstr_pa5ga, a,
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35],
+						(cis[i + 38] << 8) + cis[i + 37]);
+					break;
+				}
+
+				case HNBU_ACPA_C1: {
+					const int a = 1;
+
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp2g */
+					/* Decoupling this touple to program from NVRAM */
+					varbuf_append(&b, vstr_maxp2ga, a,
+						(cis[i + 2] << 8) + cis[i + 1]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa2g */
+					varbuf_append(&b, vstr_pa2ga, a,
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5],
+						(cis[i + 8] << 8) + cis[i + 7]);
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp5g */
+					varbuf_append(&b, vstr_maxp5ga, a,
+						cis[i + 9],
+						cis[i + 10],
+						cis[i + 11],
+						cis[i + 12]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa5g */
+					varbuf_append(&b, vstr_pa5ga, a,
+						(cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35]);
+					break;
+				}
+
+				case HNBU_ACPA_C2: {
+					const int a = 2;
+
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp2g */
+					/* Decoupling this touple to program from NVRAM */
+					varbuf_append(&b, vstr_maxp2ga, a,
+						(cis[i + 2] << 8) + cis[i + 1]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa2g */
+					varbuf_append(&b, vstr_pa2ga, a,
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5],
+						(cis[i + 8] << 8) + cis[i + 7]);
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp5g */
+					varbuf_append(&b, vstr_maxp5ga, a,
+						cis[i + 9],
+						cis[i + 10],
+						cis[i + 11],
+						cis[i + 12]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa5g */
+					varbuf_append(&b, vstr_pa5ga, a,
+						(cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35]);
+					break;
+				}
+
+				case HNBU_MEAS_PWR:
+					varbuf_append(&b, vstr_measpower, cis[i + 1]);
+					varbuf_append(&b, vstr_measpowerX, 1, (cis[i + 2]));
+					varbuf_append(&b, vstr_measpowerX, 2, (cis[i + 3]));
+					varbuf_append(&b, vstr_rawtempsense,
+						((cis[i + 5] & 0x1) << 8) + cis[i + 4]);
+					break;
+
+				case HNBU_PDOFF:
+					varbuf_append(&b, vstr_pdoffsetma, 40, 0,
+					      (cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_pdoffsetma, 40, 1,
+					      (cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_pdoffsetma, 40, 2,
+					      (cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_pdoffsetma, 80, 0,
+					      (cis[i + 8] << 8) + cis[i + 7]);
+					varbuf_append(&b, vstr_pdoffsetma, 80, 1,
+					      (cis[i + 10] << 8) + cis[i + 9]);
+					varbuf_append(&b, vstr_pdoffsetma, 80, 2,
+					      (cis[i + 12] << 8) + cis[i + 11]);
+					break;
+
+				case HNBU_ACPPR_2GPO:
+					varbuf_append(&b, vstr_dot11agofdmhrbw202gpo,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_ofdmlrbw202gpo,
+					              (cis[i + 4] << 8) + cis[i + 3]);
+
+					if (tlen < 13) break;
+					varbuf_append(&b, vstr_sb20in40dot11agofdm2gpo,
+					              (cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_sb20in80dot11agofdm2gpo,
+					              (cis[i + 8] << 8) + cis[i + 7]);
+					varbuf_append(&b, vstr_sb20in40ofdmlrbw202gpo,
+					              (cis[i + 10] << 8) + cis[i + 9]);
+					varbuf_append(&b, vstr_sb20in80ofdmlrbw202gpo,
+					              (cis[i + 12] << 8) + cis[i + 11]);
+					break;
+
+				case HNBU_ACPPR_5GPO:
+					varbuf_append(&b, vstr_mcsbw805gpo, 'l',
+						(cis[i + 4] << 24) + (cis[i + 3] << 16) +
+						(cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_mcsbw1605gpo, 'l',
+						(cis[i + 8] << 24) + (cis[i + 7] << 16) +
+						(cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_mcsbw805gpo, 'm',
+						(cis[i + 12] << 24) + (cis[i + 11] << 16) +
+						(cis[i + 10] << 8) + cis[i + 9]);
+					varbuf_append(&b, vstr_mcsbw1605gpo, 'm',
+						(cis[i + 16] << 24) + (cis[i + 15] << 16) +
+						(cis[i + 14] << 8) + cis[i + 13]);
+					varbuf_append(&b, vstr_mcsbw805gpo, 'h',
+						(cis[i + 20] << 24) + (cis[i + 19] << 16) +
+						(cis[i + 18] << 8) + cis[i + 17]);
+					varbuf_append(&b, vstr_mcsbw1605gpo, 'h',
+						(cis[i + 24] << 24) + (cis[i + 23] << 16) +
+						(cis[i + 22] << 8) + cis[i + 21]);
+					varbuf_append(&b, vstr_mcslr5gpo, 'l',
+					              (cis[i + 26] << 8) + cis[i + 25]);
+					varbuf_append(&b, vstr_mcslr5gpo, 'm',
+					              (cis[i + 28] << 8) + cis[i + 27]);
+					varbuf_append(&b, vstr_mcslr5gpo, 'h',
+					              (cis[i + 30] << 8) + cis[i + 29]);
+
+					if (tlen < 51) break;
+					varbuf_append(&b, vstr_mcsbw80p805gpo, 'l',
+						(cis[i + 34] << 24) + (cis[i + 33] << 16) +
+						(cis[i + 32] << 8) + cis[i + 31]);
+					varbuf_append(&b, vstr_mcsbw80p805gpo, 'm',
+						(cis[i + 38] << 24) + (cis[i + 37] << 16) +
+						(cis[i + 36] << 8) + cis[i + 35]);
+					varbuf_append(&b, vstr_mcsbw80p805gpo, 'h',
+						(cis[i + 42] << 24) + (cis[i + 41] << 16) +
+						(cis[i + 40] << 8) + cis[i + 39]);
+					varbuf_append(&b, vstr_mcsbw80p805g1po, 'x',
+						(cis[i + 46] << 24) + (cis[i + 45] << 16) +
+						(cis[i + 44] << 8) + cis[i + 43]);
+					varbuf_append(&b, vstr_mcslr5g1po, 'x',
+					              (cis[i + 48] << 8) + cis[i + 47]);
+					varbuf_append(&b, vstr_mcslr5g80p80po,
+					              (cis[i + 50] << 8) + cis[i + 49]);
+					varbuf_append(&b, vstr_mcsbw805g1po, 'x',
+						(cis[i + 54] << 24) + (cis[i + 53] << 16) +
+						(cis[i + 52] << 8) + cis[i + 51]);
+					varbuf_append(&b, vstr_mcsbw1605g1po, 'x',
+						(cis[i + 58] << 24) + (cis[i + 57] << 16) +
+						(cis[i + 56] << 8) + cis[i + 55]);
+
+					break;
+
+				case HNBU_MCS5Gx1PO:
+					varbuf_append(&b, vstr_mcsbw205g1po, 'x',
+						(cis[i + 4] << 24) + (cis[i + 3] << 16) +
+						(cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_mcsbw405g1po, 'x',
+						(cis[i + 8] << 24) + (cis[i + 7] << 16) +
+						(cis[i + 6] << 8) + cis[i + 5]);
+					break;
+
+				case HNBU_ACPPR_SBPO:
+					varbuf_append(&b, vstr_sb20in40rpo, 'h',
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'h', 'l',
+					              (cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'h', 'l',
+					              (cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'h', 'm',
+					              (cis[i + 8] << 8) + cis[i + 7]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'h', 'm',
+					              (cis[i + 10] << 8) + cis[i + 9]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'h', 'h',
+					              (cis[i + 12] << 8) + cis[i + 11]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'h', 'h',
+					              (cis[i + 14] << 8) + cis[i + 13]);
+					varbuf_append(&b, vstr_sb20in40rpo, 'l',
+					              (cis[i + 16] << 8) + cis[i + 15]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'l', 'l',
+					              (cis[i + 18] << 8) + cis[i + 17]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'l', 'l',
+					              (cis[i + 20] << 8) + cis[i + 19]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'l', 'm',
+					              (cis[i + 22] << 8) + cis[i + 21]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'l', 'm',
+					              (cis[i + 24] << 8) + cis[i + 23]);
+					varbuf_append(&b, vstr_sb20in80and160r5gpo, 'l', 'h',
+					              (cis[i + 26] << 8) + cis[i + 25]);
+					varbuf_append(&b, vstr_sb40and80r5gpo, 'l', 'h',
+					              (cis[i + 28] << 8) + cis[i + 27]);
+					varbuf_append(&b, vstr_dot11agduprpo, 'h',
+						(cis[i + 32] << 24) + (cis[i + 31] << 16) +
+						(cis[i + 30] << 8) + cis[i + 29]);
+					varbuf_append(&b, vstr_dot11agduprpo, 'l',
+						(cis[i + 36] << 24) + (cis[i + 35] << 16) +
+						(cis[i + 34] << 8) + cis[i + 33]);
+
+					if (tlen < 49) break;
+					varbuf_append(&b, vstr_sb20in40and80rpo, 'h',
+						(cis[i + 38] << 8) + cis[i + 37]);
+					varbuf_append(&b, vstr_sb20in40and80rpo, 'l',
+						(cis[i + 40] << 8) + cis[i + 39]);
+					varbuf_append(&b, vstr_sb20in80and160r5g1po, 'h', 'x',
+						(cis[i + 42] << 8) + cis[i + 41]);
+					varbuf_append(&b, vstr_sb20in80and160r5g1po, 'l', 'x',
+						(cis[i + 44] << 8) + cis[i + 43]);
+					varbuf_append(&b, vstr_sb40and80r5g1po, 'h', 'x',
+						(cis[i + 46] << 8) + cis[i + 45]);
+					varbuf_append(&b, vstr_sb40and80r5g1po, 'l', 'x',
+						(cis[i + 48] << 8) + cis[i + 47]);
+					break;
+
+				case HNBU_ACPPR_SB8080_PO:
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'h', 'l',
+						(cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'l', 'l',
+						(cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'h', 'm',
+						(cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'l', 'm',
+						(cis[i + 8] << 8) + cis[i + 7]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'h', 'h',
+						(cis[i + 10] << 8) + cis[i + 9]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5gpo, 'l', 'h',
+						(cis[i + 12] << 8) + cis[i + 11]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5g1po, 'h', 'x',
+						(cis[i + 14] << 8) + cis[i + 13]);
+					varbuf_append(&b, vstr_sb2040and80in80p80r5g1po, 'l', 'x',
+						(cis[i + 16] << 8) + cis[i + 15]);
+					varbuf_append(&b, vstr_sb20in80p80r5gpo, 'h',
+						(cis[i + 18] << 8) + cis[i + 17]);
+					varbuf_append(&b, vstr_sb20in80p80r5gpo, 'l',
+						(cis[i + 20] << 8) + cis[i + 19]);
+					varbuf_append(&b, vstr_dot11agduppo,
+						(cis[i + 22] << 8) + cis[i + 21]);
+					break;
+
+				case HNBU_NOISELVL:
+					/* noiselvl2g */
+					varbuf_append(&b, vstr_noiselvl2ga, 0,
+					              (cis[i + 1] & 0x1f));
+					varbuf_append(&b, vstr_noiselvl2ga, 1,
+					              (cis[i + 2] & 0x1f));
+					varbuf_append(&b, vstr_noiselvl2ga, 2,
+					              (cis[i + 3] & 0x1f));
+					/* noiselvl5g */
+					varbuf_append(&b, vstr_noiselvl5ga, 0,
+					              (cis[i + 4] & 0x1f),
+					              (cis[i + 5] & 0x1f),
+					              (cis[i + 6] & 0x1f),
+					              (cis[i + 7] & 0x1f));
+					varbuf_append(&b, vstr_noiselvl5ga, 1,
+					              (cis[i + 8] & 0x1f),
+					              (cis[i + 9] & 0x1f),
+					              (cis[i + 10] & 0x1f),
+					              (cis[i + 11] & 0x1f));
+					varbuf_append(&b, vstr_noiselvl5ga, 2,
+					              (cis[i + 12] & 0x1f),
+					              (cis[i + 13] & 0x1f),
+					              (cis[i + 14] & 0x1f),
+					              (cis[i + 15] & 0x1f));
+					break;
+
+				case HNBU_RXGAIN_ERR:
+					varbuf_append(&b, vstr_rxgainerr2ga, 0,
+					              (cis[i + 1] & 0x3f));
+					varbuf_append(&b, vstr_rxgainerr2ga, 1,
+					              (cis[i + 2] & 0x1f));
+					varbuf_append(&b, vstr_rxgainerr2ga, 2,
+					              (cis[i + 3] & 0x1f));
+					varbuf_append(&b, vstr_rxgainerr5ga, 0,
+					              (cis[i + 4] & 0x3f),
+					              (cis[i + 5] & 0x3f),
+					              (cis[i + 6] & 0x3f),
+					              (cis[i + 7] & 0x3f));
+					varbuf_append(&b, vstr_rxgainerr5ga, 1,
+					              (cis[i + 8] & 0x1f),
+					              (cis[i + 9] & 0x1f),
+					              (cis[i + 10] & 0x1f),
+					              (cis[i + 11] & 0x1f));
+					varbuf_append(&b, vstr_rxgainerr5ga, 2,
+					              (cis[i + 12] & 0x1f),
+					              (cis[i + 13] & 0x1f),
+					              (cis[i + 14] & 0x1f),
+					              (cis[i + 15] & 0x1f));
+					break;
+
+				case HNBU_AGBGA:
+					varbuf_append(&b, vstr_agbg, 0, cis[i + 1]);
+					varbuf_append(&b, vstr_agbg, 1, cis[i + 2]);
+					varbuf_append(&b, vstr_agbg, 2, cis[i + 3]);
+					varbuf_append(&b, vstr_aga, 0, cis[i + 4]);
+					varbuf_append(&b, vstr_aga, 1, cis[i + 5]);
+					varbuf_append(&b, vstr_aga, 2, cis[i + 6]);
+					break;
+
+				case HNBU_ACRXGAINS_C0: {
+					int a = 0;
+
+					/* rxgains */
+					uint16 rxgains = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 5, a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS2GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRISOA_MASK) >>
+						SROM11_RXGAINS2GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 2, a,
+						(rxgains & SROM11_RXGAINS2GELNAGAINA_MASK) >>
+						SROM11_RXGAINS2GELNAGAINA_SHIFT);
+					/* rxgains1 */
+					rxgains = (cis[i + 4] << 8) + cis[i + 3];
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					break;
+				}
+
+				case HNBU_ACRXGAINS_C1: {
+					int a = 1;
+
+					/* rxgains */
+					uint16 rxgains = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 5, a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS2GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRISOA_MASK) >>
+						SROM11_RXGAINS2GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 2, a,
+						(rxgains & SROM11_RXGAINS2GELNAGAINA_MASK) >>
+						SROM11_RXGAINS2GELNAGAINA_SHIFT);
+					/* rxgains1 */
+					rxgains = (cis[i + 4] << 8) + cis[i + 3];
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					break;
+				}
+
+				case HNBU_ACRXGAINS_C2: {
+					int a = 2;
+
+					/* rxgains */
+					uint16 rxgains = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 5, a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 5, a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrelnabypa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS2GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgtrisoa, 2, a,
+						(rxgains & SROM11_RXGAINS2GTRISOA_MASK) >>
+						SROM11_RXGAINS2GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgelnagaina, 2, a,
+						(rxgains & SROM11_RXGAINS2GELNAGAINA_MASK) >>
+						SROM11_RXGAINS2GELNAGAINA_SHIFT);
+					/* rxgains1 */
+					rxgains = (cis[i + 4] << 8) + cis[i + 3];
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'h', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrelnabypa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRELNABYPA_MASK) >>
+						SROM11_RXGAINS5GTRELNABYPA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxtrisoa, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GTRISOA_MASK) >>
+						SROM11_RXGAINS5GTRISOA_SHIFT);
+					varbuf_append(&b, vstr_rxgainsgxelnagaina, 5, 'm', a,
+						(rxgains & SROM11_RXGAINS5GELNAGAINA_MASK) >>
+						SROM11_RXGAINS5GELNAGAINA_SHIFT);
+					break;
+				}
+
+				case HNBU_TXDUTY: {
+					varbuf_append(&b, vstr_txduty_ofdm, 40,
+					              (cis[i + 2] << 8) + cis[i + 1]);
+					varbuf_append(&b, vstr_txduty_thresh, 40,
+					              (cis[i + 4] << 8) + cis[i + 3]);
+					varbuf_append(&b, vstr_txduty_ofdm, 80,
+					              (cis[i + 6] << 8) + cis[i + 5]);
+					varbuf_append(&b, vstr_txduty_thresh, 80,
+					              (cis[i + 8] << 8) + cis[i + 7]);
+					break;
+				}
+
+				case HNBU_UUID: {
+					/* uuid format 12345678-1234-5678-1234-567812345678 */
+
+					char uuidstr[37]; /* 32 ids, 4 '-', 1 Null */
+
+					snprintf(uuidstr, sizeof(uuidstr),
+						rstr_uuidstr,
+						cis[i + 1], cis[i + 2], cis[i + 3], cis[i + 4],
+						cis[i + 5], cis[i + 6], cis[i + 7], cis[i + 8],
+						cis[i + 9], cis[i + 10], cis[i + 11], cis[i + 12],
+						cis[i + 13], cis[i + 14], cis[i + 15], cis[i + 16]);
+
+					varbuf_append(&b, vstr_uuid, uuidstr);
+					break;
+				}
+
+				case HNBU_WOWLGPIO:
+					varbuf_append(&b, vstr_wowlgpio, ((cis[i + 1]) & 0x7F));
+					varbuf_append(&b, vstr_wowlgpiopol,
+						(((cis[i + 1]) >> 7) & 0x1));
+					break;
+
+#endif /* !BCM_BOOTLOADER */
+#ifdef BCMUSBDEV_COMPOSITE
+				case HNBU_USBDESC_COMPOSITE:
+					varbuf_append(&b, vstr_usbdesc_composite,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+#endif /* BCMUSBDEV_COMPOSITE */
+				case HNBU_USBUTMI_CTL:
+					varbuf_append(&b, vstr_usbutmi_ctl,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_UTMI_CTL0:
+					varbuf_append(&b, vstr_usbssphy_utmi_ctl0,
+						(cis[i + 4] << 24) | (cis[i + 3] << 16) |
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_UTMI_CTL1:
+					varbuf_append(&b, vstr_usbssphy_utmi_ctl1,
+						(cis[i + 4] << 24) | (cis[i + 3] << 16) |
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_UTMI_CTL2:
+					varbuf_append(&b, vstr_usbssphy_utmi_ctl2,
+						(cis[i + 4] << 24) | (cis[i + 3] << 16) |
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_SLEEP0:
+					varbuf_append(&b, vstr_usbssphy_sleep0,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_SLEEP1:
+					varbuf_append(&b, vstr_usbssphy_sleep1,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_SLEEP2:
+					varbuf_append(&b, vstr_usbssphy_sleep2,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+
+				case HNBU_USBSSPHY_SLEEP3:
+					varbuf_append(&b, vstr_usbssphy_sleep3,
+						(cis[i + 2] << 8) | cis[i + 1]);
+					break;
+				case HNBU_USBSSPHY_MDIO: {
+					uint8 setnum;
+					uint16 k;
+
+					setnum = (cis[i + 1])/4;
+					if (setnum == 0)
+						break;
+					for (j = 0; j < setnum; j++) {
+						k = j*12;
+						varbuf_append(&b, vstr_usbssphy_mdio, j,
+						(cis[i+4+k]<<16) | (cis[i+3+k]<<8) | cis[i+2+k],
+						(cis[i+7+k]<<16) | (cis[i+6+k]<<8) | cis[i+5+k],
+						(cis[i+10+k]<<16) | (cis[i+9+k]<<8) | cis[i+8+k],
+						(cis[i+13+k]<<16) | (cis[i+12+k]<<8) | cis[i+11+k]);
+					}
+					break;
+				}
+				case HNBU_USB30PHY_NOSS:
+					varbuf_append(&b, vstr_usb30phy_noss, cis[i + 1]);
+					break;
+				case HNBU_USB30PHY_U1U2:
+					varbuf_append(&b, vstr_usb30phy_u1u2, cis[i + 1]);
+					break;
+				case HNBU_USB30PHY_REGS:
+					varbuf_append(&b, vstr_usb30phy_regs, 0,
+						cis[i+4]|cis[i+3]|cis[i+2]|cis[i+1],
+						cis[i+8]|cis[i+7]|cis[i+6]|cis[i+5],
+						cis[i+12]|cis[i+11]|cis[i+10]|cis[i+9],
+						cis[i+16]|cis[i+15]|cis[i+14]|cis[i+13]);
+					varbuf_append(&b, vstr_usb30phy_regs, 1,
+						cis[i+20]|cis[i+19]|cis[i+18]|cis[i+17],
+						cis[i+24]|cis[i+23]|cis[i+22]|cis[i+21],
+						cis[i+28]|cis[i+27]|cis[i+26]|cis[i+25],
+						cis[i+32]|cis[i+31]|cis[i+30]|cis[i+29]);
+
+					break;
+
+				case HNBU_PDOFF_2G: {
+					uint16 pdoff_2g = (cis[i + 2] << 8) + cis[i + 1];
+					varbuf_append(&b, vstr_pdoffset2gma, 40, 0,
+						(pdoff_2g & SROM11_PDOFF_2G_40M_A0_MASK) >>
+						SROM11_PDOFF_2G_40M_A0_SHIFT);
+					varbuf_append(&b, vstr_pdoffset2gma, 40, 1,
+						(pdoff_2g & SROM11_PDOFF_2G_40M_A1_MASK) >>
+						SROM11_PDOFF_2G_40M_A1_SHIFT);
+					varbuf_append(&b, vstr_pdoffset2gma, 40, 2,
+						(pdoff_2g & SROM11_PDOFF_2G_40M_A2_MASK) >>
+						SROM11_PDOFF_2G_40M_A2_SHIFT);
+					varbuf_append(&b, vstr_pdoffset2gmvalid, 40,
+						(pdoff_2g & SROM11_PDOFF_2G_40M_VALID_MASK) >>
+						SROM11_PDOFF_2G_40M_VALID_SHIFT);
+					break;
+				}
+
+				case HNBU_ACPA_CCK_C0:
+					varbuf_append(&b, vstr_pa2gccka, 0,
+					        (cis[i + 2] << 8) + cis[i + 1],
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5]);
+					break;
+
+				case HNBU_ACPA_CCK_C1:
+					varbuf_append(&b, vstr_pa2gccka, 1,
+						(cis[i + 2] << 8) + cis[i + 1],
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5]);
+					break;
+
+				case HNBU_ACPA_40:
+					varbuf_append(&b, vstr_pa5gbw40a, 0,
+					        (cis[i + 2] << 8) + cis[i + 1],
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5],
+					        (cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+					        (cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+					        (cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23]);
+					break;
+
+				case HNBU_ACPA_80:
+					varbuf_append(&b, vstr_pa5gbw80a, 0,
+					        (cis[i + 2] << 8) + cis[i + 1],
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5],
+					        (cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+					        (cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+					        (cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23]);
+					break;
+
+				case HNBU_ACPA_4080:
+					varbuf_append(&b, vstr_pa5gbw4080a, 0,
+					        (cis[i + 2] << 8) + cis[i + 1],
+						(cis[i + 4] << 8) + cis[i + 3],
+						(cis[i + 6] << 8) + cis[i + 5],
+					        (cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+					        (cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+					        (cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23]);
+					varbuf_append(&b, vstr_pa5gbw4080a, 1,
+					        (cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+					        (cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35],
+					        (cis[i + 38] << 8) + cis[i + 37],
+						(cis[i + 40] << 8) + cis[i + 39],
+						(cis[i + 42] << 8) + cis[i + 41],
+					        (cis[i + 44] << 8) + cis[i + 43],
+						(cis[i + 46] << 8) + cis[i + 45],
+						(cis[i + 48] << 8) + cis[i + 47]);
+					break;
+
+				case HNBU_ACPA_4X4C0:
+				case HNBU_ACPA_4X4C1:
+				case HNBU_ACPA_4X4C2:
+				case HNBU_ACPA_4X4C3: {
+					int core_num = 0;
+					uint8 tuple = cis[i];
+
+					if (tuple == HNBU_ACPA_4X4C1) {
+						core_num = 1;
+					} else if (tuple == HNBU_ACPA_4X4C2) {
+						core_num = 2;
+					} else if (tuple == HNBU_ACPA_4X4C3) {
+						core_num = 3;
+					}
+
+					varbuf_append(&b, vstr_maxp2ga, core_num, cis[i + 1]);
+					/* pa2g */
+					varbuf_append(&b, vstr_sr13pa2ga, core_num,
+						(cis[i + 3] << 8) + cis[i + 2],
+						(cis[i + 5] << 8) + cis[i + 4],
+						(cis[i + 7] << 8) + cis[i + 6],
+						(cis[i + 9] << 8) + cis[i + 8]);
+					/* pa2g40 */
+					varbuf_append(&b, vstr_pa2g40a, core_num,
+						(cis[i + 11] << 8) + cis[i + 10],
+						(cis[i + 13] << 8) + cis[i + 12],
+						(cis[i + 15] << 8) + cis[i + 14],
+						(cis[i + 17] << 8) + cis[i + 16]);
+					for (j = 0; j < 5; j++) {
+						varbuf_append(&b, vstr_maxp5gba, j, core_num,
+							cis[i + j + 18]);
+					}
+					break;
+				}
+
+				case HNBU_ACPA_BW20_4X4C0:
+				case HNBU_ACPA_BW40_4X4C0:
+				case HNBU_ACPA_BW80_4X4C0:
+				case HNBU_ACPA_BW20_4X4C1:
+				case HNBU_ACPA_BW40_4X4C1:
+				case HNBU_ACPA_BW80_4X4C1:
+				case HNBU_ACPA_BW20_4X4C2:
+				case HNBU_ACPA_BW40_4X4C2:
+				case HNBU_ACPA_BW80_4X4C2:
+				case HNBU_ACPA_BW20_4X4C3:
+				case HNBU_ACPA_BW40_4X4C3:
+				case HNBU_ACPA_BW80_4X4C3: {
+					int k = 0;
+					char pabuf[140]; /* max: 20 '0x????'s + 19 ','s + 1 Null */
+					int core_num = 0, buflen = 0;
+					uint8 tuple = cis[i];
+
+					if (tuple == HNBU_ACPA_BW20_4X4C1 ||
+						tuple == HNBU_ACPA_BW40_4X4C1 ||
+						tuple == HNBU_ACPA_BW80_4X4C1) {
+						core_num = 1;
+					} else if (tuple == HNBU_ACPA_BW20_4X4C2 ||
+						tuple == HNBU_ACPA_BW40_4X4C2 ||
+						tuple == HNBU_ACPA_BW80_4X4C2) {
+						core_num = 2;
+					} else if (tuple == HNBU_ACPA_BW20_4X4C3 ||
+						tuple == HNBU_ACPA_BW40_4X4C3 ||
+						tuple == HNBU_ACPA_BW80_4X4C3) {
+						core_num = 3;
+					}
+
+					buflen = sizeof(pabuf);
+					for (j = 0; j < 20; j++) { /* cis[i+1] - cis[i+40] */
+						k += snprintf(pabuf+k, buflen-k, rstr_hex,
+							((cis[i + (2*j) + 2] << 8) +
+							cis[i + (2*j) + 1]));
+						if (j < 19) {
+							k += snprintf(pabuf+k, buflen-k,
+								",");
+						}
+					}
+
+					if (tuple == HNBU_ACPA_BW20_4X4C0 ||
+						tuple == HNBU_ACPA_BW20_4X4C1 ||
+						tuple == HNBU_ACPA_BW20_4X4C2 ||
+						tuple == HNBU_ACPA_BW20_4X4C3) {
+						varbuf_append(&b, vstr_sr13pa5ga, core_num, pabuf);
+					} else {
+						int bw = 40;
+
+						if (tuple == HNBU_ACPA_BW80_4X4C0 ||
+							tuple == HNBU_ACPA_BW80_4X4C1 ||
+							tuple == HNBU_ACPA_BW80_4X4C2 ||
+							tuple == HNBU_ACPA_BW80_4X4C3) {
+							bw = 80;
+						}
+						varbuf_append(&b, vstr_sr13pa5gbwa, bw,
+							core_num, pabuf);
+					}
+					break;
+				}
+
+				case HNBU_RSSI_DELTA_2G_B0:
+				case HNBU_RSSI_DELTA_2G_B1:
+				case HNBU_RSSI_DELTA_2G_B2:
+				case HNBU_RSSI_DELTA_2G_B3:
+				case HNBU_RSSI_DELTA_2G_B4: {
+					uint8 tuple = cis[i];
+					uint8 grp;
+					if (tuple  == HNBU_RSSI_DELTA_2G_B0) {
+						grp = 0;
+					} else if (tuple  == HNBU_RSSI_DELTA_2G_B1) {
+						grp = 1;
+					} else if (tuple  == HNBU_RSSI_DELTA_2G_B2) {
+						grp = 2;
+					} else if (tuple  == HNBU_RSSI_DELTA_2G_B3) {
+						grp = 3;
+					} else {
+						grp = 4;
+					}
+					/* 2G Band Gourp = grp */
+					varbuf_append(&b, vstr_rssidelta2g, grp,
+						cis[i + 1],  cis[i + 2],
+						cis[i + 3],  cis[i + 4],
+						cis[i + 5],  cis[i + 6],
+						cis[i + 7],  cis[i + 8],
+						cis[i + 9],  cis[i + 10],
+						cis[i + 11], cis[i + 12],
+						cis[i + 13], cis[i + 14],
+						cis[i + 15], cis[i + 16]);
+					break;
+				}
+
+				case  HNBU_RSSI_CAL_FREQ_GRP_2G:
+					/* 2G Band Gourp Defintion */
+					varbuf_append(&b, vstr_rssicalfrqg,
+						cis[i + 1],  cis[i + 2],
+						cis[i + 3],  cis[i + 4],
+						cis[i + 5],  cis[i + 6],
+						cis[i + 7]);
+					break;
+
+				case HNBU_RSSI_DELTA_5GL:
+				case HNBU_RSSI_DELTA_5GML:
+				case HNBU_RSSI_DELTA_5GMU:
+				case HNBU_RSSI_DELTA_5GH: {
+					uint8 tuple = cis[i];
+					char *band[] = {"l", "ml", "mu", "h"};
+					char *pband;
+					if (tuple == HNBU_RSSI_DELTA_5GL) {
+						pband = band[0];
+					} else if (tuple == HNBU_RSSI_DELTA_5GML) {
+						pband = band[1];
+					} else if (tuple == HNBU_RSSI_DELTA_5GMU) {
+						pband = band[2];
+					} else {
+						pband = band[3];
+					}
+					/* 5G Band = band */
+					varbuf_append(&b, vstr_rssidelta5g, pband,
+						cis[i + 1],  cis[i + 2],
+						cis[i + 3],  cis[i + 4],
+						cis[i + 5],  cis[i + 6],
+						cis[i + 7],  cis[i + 8],
+						cis[i + 9],  cis[i + 10],
+						cis[i + 11], cis[i + 12],
+						cis[i + 13], cis[i + 14],
+						cis[i + 15], cis[i + 16],
+						cis[i + 17], cis[i + 17],
+						cis[i + 19], cis[i + 20],
+						cis[i + 21], cis[i + 22],
+						cis[i + 9],  cis[i + 24]);
+					break;
+				}
+
+				case HNBU_ACPA_6G_C0: {
+					const int a = 0;
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					varbuf_append(&b, vstr_subband6gver,
+						(cis[i + 2] << 8) + cis[i + 1]);
+					/* maxp5g */
+					varbuf_append(&b, vstr_maxp6ga, a,
+						cis[i + 3],
+						cis[i + 4],
+						cis[i + 5],
+						cis[i + 6],
+						cis[i + 7],
+						cis[i + 8]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa5g */
+					varbuf_append(&b, vstr_pa6ga, a,
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+						(cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35],
+						(cis[i + 38] << 8) + cis[i + 37],
+						(cis[i + 40] << 8) + cis[i + 39],
+						(cis[i + 42] << 8) + cis[i + 41],
+						(cis[i + 44] << 8) + cis[i + 43]);
+					break;
+				}
+
+				case HNBU_ACPA_6G_C1: {
+					const int a = 1;
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp6g */
+					varbuf_append(&b, vstr_maxp6ga, a,
+						cis[i + 1],
+						cis[i + 2],
+						cis[i + 3],
+						cis[i + 4],
+						cis[i + 5],
+						cis[i + 6]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa6g */
+					varbuf_append(&b, vstr_pa6ga, a,
+						(cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+						(cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35],
+						(cis[i + 38] << 8) + cis[i + 37],
+						(cis[i + 40] << 8) + cis[i + 39],
+						(cis[i + 42] << 8) + cis[i + 41]);
+					break;
+				}
+
+				case HNBU_ACPA_6G_C2: {
+					const int a = 2;
+#ifndef OTP_SKIP_MAXP_PAPARAMS
+					/* maxp6g */
+					varbuf_append(&b, vstr_maxp6ga, a,
+						cis[i + 1],
+						cis[i + 2],
+						cis[i + 3],
+						cis[i + 4],
+						cis[i + 5],
+						cis[i + 6]);
+#endif /* OTP_SKIP_MAXP_PAPARAMS */
+					/* pa6g */
+					varbuf_append(&b, vstr_pa6ga, a,
+						(cis[i + 8] << 8) + cis[i + 7],
+						(cis[i + 10] << 8) + cis[i + 9],
+						(cis[i + 12] << 8) + cis[i + 11],
+						(cis[i + 14] << 8) + cis[i + 13],
+						(cis[i + 16] << 8) + cis[i + 15],
+						(cis[i + 18] << 8) + cis[i + 17],
+						(cis[i + 20] << 8) + cis[i + 19],
+						(cis[i + 22] << 8) + cis[i + 21],
+						(cis[i + 24] << 8) + cis[i + 23],
+						(cis[i + 26] << 8) + cis[i + 25],
+						(cis[i + 28] << 8) + cis[i + 27],
+						(cis[i + 30] << 8) + cis[i + 29],
+						(cis[i + 32] << 8) + cis[i + 31],
+						(cis[i + 34] << 8) + cis[i + 33],
+						(cis[i + 36] << 8) + cis[i + 35],
+						(cis[i + 38] << 8) + cis[i + 37],
+						(cis[i + 40] << 8) + cis[i + 39],
+						(cis[i + 42] << 8) + cis[i + 41]);
+					break;
+				}
+
+				case HNBU_SUBBAND5GVER:
+					varbuf_append(&b, vstr_subband5gver,
+					        (cis[i + 2] << 8) + cis[i + 1]);
+					break;
+
+				case HNBU_PAPARAMBWVER:
+					varbuf_append(&b, vstr_paparambwver, cis[i + 1]);
+					break;
+
+				case HNBU_TXBFRPCALS:
+				/* note: all 5 rpcal parameters are expected to be */
+				/* inside one tuple record, i.e written with one  */
+				/* wl wrvar cmd as follows: */
+				/* wl wrvar rpcal2g=0x1211 ... rpcal5gb3=0x0  */
+					if (tlen != 11 ) { /* sanity check */
+						BS_ERROR(("srom_parsecis:incorrect length:%d for"
+							" HNBU_TXBFRPCALS tuple\n",
+							tlen));
+						break;
+					}
+
+					varbuf_append(&b, vstr_paparamrpcalvars[0],
+						(cis[i + 1] + (cis[i + 2] << 8)));
+					varbuf_append(&b, vstr_paparamrpcalvars[1],
+						(cis[i + 3]  +  (cis[i + 4] << 8)));
+					varbuf_append(&b, vstr_paparamrpcalvars[2],
+						(cis[i + 5]  +  (cis[i + 6] << 8)));
+					varbuf_append(&b, vstr_paparamrpcalvars[3],
+						(cis[i + 7]  +  (cis[i + 8] << 8)));
+					varbuf_append(&b, vstr_paparamrpcalvars[4],
+						(cis[i + 9]  +  (cis[i + 10] << 8)));
+					break;
+
+				case HNBU_GPIO_PULL_DOWN:
+					varbuf_append(&b, vstr_gpdn,
+					              (cis[i + 4] << 24) |
+					              (cis[i + 3] << 16) |
+					              (cis[i + 2] << 8) |
+					              cis[i + 1]);
+					break;
+
+				case HNBU_MACADDR2:
+					if (!(ETHER_ISNULLADDR(&cis[i+1])) &&
+					    !(ETHER_ISMULTI(&cis[i+1]))) {
+						bcm_ether_ntoa((struct ether_addr *)&cis[i + 1],
+						               eabuf2);
+					}
+					break;
+				} /* CISTPL_BRCM_HNBU */
+				break;
+			} /* switch (tup) */
+
+			i += tlen;
+		} while (tup != CISTPL_END);
+	}
+
+	if (boardnum != -1) {
+		varbuf_append(&b, vstr_boardnum, boardnum);
+	}
+
+	if (eabuf[0]) {
+		varbuf_append(&b, vstr_macaddr, eabuf);
+	}
+
+	if (eabuf2[0]) {
+		varbuf_append(&b, vstr_macaddr2, eabuf2);
+	}
+
+#ifndef BCM_BOOTLOADER
+	/* if there is no antenna gain field, set default */
+	sromrev = (sromrev == 1u) ? (uint8)getintvar(NULL, rstr_sromrev) : sromrev;
+	if (sromrev <= 10u && getvar(NULL, rstr_ag0) == NULL && ag_init == FALSE) {
+		varbuf_append(&b, vstr_ag, 0, 0xff);
+	}
+#endif
+
+	/* final nullbyte terminator */
+	ASSERT(b.size >= 1u);
+	*b.buf++ = '\0';
+
+	ASSERT((uint)(b.buf - base) <= var_cis_size);
+
+	/* initvars_table() MALLOCs, copies and assigns the MALLOCed buffer to '*vars' */
+	err = initvars_table(osh, base /* start */, b.buf /* end */, vars, count);
+
+	MFREE(osh, base, var_cis_size);
+	return err;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/**
+ * In chips with chipcommon rev 32 and later, the srom is in chipcommon,
+ * not in the bus cores.
+ */
+static uint16
+srom_cc_cmd(si_t *sih, osl_t *osh, volatile void *ccregs, uint32 cmd, uint wordoff, uint16 data)
+{
+	chipcregs_t *cc = ccregs;
+	uint wait_cnt = 1000;
+	uint32 byteoff = 0, sprom_size = 0;
+
+	BCM_REFERENCE(sih);
+	byteoff = wordoff * 2;
+
+	sprom_size = R_REG(osh, &cc->sromcontrol);
+	sprom_size = (sprom_size & SROM_SIZE_MASK) >> SROM_SIZE_SHFT_MASK;
+	if (sprom_size == SROM_SIZE_2K)
+		sprom_size = 2048;
+	else if (sprom_size == SROM_SIZE_512)
+		sprom_size = 512;
+	else if (sprom_size == SROM_SIZE_128)
+		sprom_size = 128;
+	if (byteoff >= sprom_size)
+		return 0xffff;
+
+	if ((cmd == SRC_OP_READ) || (cmd == SRC_OP_WRITE)) {
+		if (sih->ccrev >= 59)
+			W_REG(osh, &cc->chipcontrol, (byteoff & SROM16K_BANK_SEL_MASK) >>
+				SROM16K_BANK_SHFT_MASK);
+		W_REG(osh, &cc->sromaddress, (byteoff  & SROM16K_ADDR_SEL_MASK));
+		if (cmd == SRC_OP_WRITE)
+			W_REG(osh, &cc->sromdata, data);
+	}
+
+	W_REG(osh, &cc->sromcontrol, SRC_START | cmd);
+
+	while (wait_cnt--) {
+		if ((R_REG(osh, &cc->sromcontrol) & SRC_BUSY) == 0)
+			break;
+	}
+
+	if (!wait_cnt) {
+		BS_ERROR(("srom_cc_cmd: Command 0x%x timed out\n", cmd));
+		return 0xffff;
+	}
+	if (cmd == SRC_OP_READ)
+		return (uint16)R_REG(osh, &cc->sromdata);
+	else
+		return 0xffff;
+}
+
+#define CC_SROM_SHADOW_WSIZE	512	/* 0x800 - 0xC00 */
+
+/**
+ * Read in and validate sprom.
+ * Return 0 on success, nonzero on error.
+ * Returns success on an SPROM containing only ones, unclear if this is intended.
+ */
+static int
+sprom_read_pci(osl_t *osh, si_t *sih, volatile uint16 *sprom, uint wordoff,
+	uint16 *buf, uint nwords, bool check_crc)
+{
+	int err = 0;
+	uint i;
+	volatile void *ccregs = NULL;
+	chipcregs_t *cc = NULL;
+	uint32 ccval = 0, sprom_size = 0;
+	uint32 sprom_num_words;
+
+	if (BCM43602_CHIP(sih->chip) ||
+	    (CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+		/* save current control setting */
+		ccval = si_chipcontrl_read(sih);
+	}
+
+	if (BCM43602_CHIP(sih->chip) ||
+		(((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+		(CHIPREV(sih->chiprev) <= 2))) {
+		si_chipcontrl_srom4360(sih, TRUE);
+	}
+
+	if (FALSE) {
+		si_srom_clk_set(sih); /* corrects srom clock frequency */
+	}
+
+	ccregs = ((volatile uint8 *)sprom - CC_SROM_OTP);
+	cc = ccregs;
+	sprom_size = R_REG(osh, &cc->sromcontrol);
+	sprom_size = (sprom_size & SROM_SIZE_MASK) >> SROM_SIZE_SHFT_MASK;
+	if (sprom_size == SROM_SIZE_2K)
+		sprom_size = 2048;
+	else if (sprom_size == SROM_SIZE_512)
+		sprom_size = 512;
+	else if (sprom_size == SROM_SIZE_128)
+		sprom_size = 128;
+	sprom_num_words = sprom_size/2;
+
+	/* read the sprom */
+	for (i = 0; i < nwords; i++) {
+		if (sih->ccrev > 31 && ISSIM_ENAB(sih)) {
+			/* use indirect since direct is too slow on QT */
+			if ((sih->cccaps & CC_CAP_SROM) == 0) {
+				err = 1;
+				goto error;
+			}
+
+			/* hack to get ccregs */
+			ccregs = (volatile void *)((volatile uint8 *)sprom - CC_SROM_OTP);
+			buf[i] = srom_cc_cmd(sih, osh, ccregs, SRC_OP_READ, wordoff + i, 0);
+
+		} else {
+			/* Because of the slow emulation we need to read twice in QT */
+			if (ISSIM_ENAB(sih)) {
+				buf[i] = R_REG(osh, &sprom[wordoff + i]);
+			}
+
+			if ((wordoff + i) >= sprom_num_words) {
+				buf[i] = 0xffff;
+			} else if ((wordoff + i) >= CC_SROM_SHADOW_WSIZE) {
+				/* Srom shadow region in chipcommon is only 512 words
+				 * use indirect access for Srom beyond 512 words
+				 */
+				buf[i] = srom_cc_cmd(sih, osh, ccregs, SRC_OP_READ, wordoff + i, 0);
+			} else {
+				buf[i] = R_REG(osh, &sprom[wordoff + i]);
+			}
+		}
+		if (i == SROM13_SIGN) {
+			if ((buf[SROM13_SIGN] !=  SROM13_SIGNATURE) && (nwords == SROM13_WORDS)) {
+				err = 1;
+				goto error;
+			}
+		}
+	}
+
+	/* bypass crc checking for simulation to allow srom hack */
+	if (ISSIM_ENAB(sih)) {
+		goto error;
+	}
+
+	if (check_crc) {
+
+		if (buf[0] == 0xffff) {
+			/* The hardware thinks that an srom that starts with 0xffff
+			 * is blank, regardless of the rest of the content, so declare
+			 * it bad.
+			 */
+			BS_ERROR(("sprom_read_pci: buf[0] = 0x%x, returning bad-crc\n", buf[0]));
+			err = 1;
+			goto error;
+		}
+
+		/* fixup the endianness so crc8 will pass */
+		htol16_buf(buf, nwords * 2);
+		if (hndcrc8((uint8 *)buf, nwords * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE) {
+			/* DBG only pci always read srom4 first, then srom8/9 */
+			/* BS_ERROR(("sprom_read_pci: bad crc\n")); */
+			err = 1;
+		}
+		/* now correct the endianness of the byte array */
+		ltoh16_buf(buf, nwords * 2);
+	}
+
+error:
+	if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+	    BCM43602_CHIP(sih->chip)) {
+		/* Restore config after reading SROM */
+		si_chipcontrl_restore(sih, ccval);
+	}
+
+	return err;
+}
+
+#if !defined(BCMDONGLEHOST)
+#if defined(BCMNVRAMW) || defined(BCMNVRAMR)
+static int
+BCMSROMATTACHFN(otp_read_pci)(osl_t *osh, si_t *sih, uint16 *buf, uint bufsz)
+{
+	uint8 *otp;
+	uint sz = OTP_SZ_MAX/2; /* size in words */
+	int err = 0;
+
+	if (bufsz > OTP_SZ_MAX) {
+		return BCME_ERROR;
+	}
+
+	/* freed in same function */
+	if ((otp = MALLOC_NOPERSIST(osh, OTP_SZ_MAX)) == NULL) {
+		return BCME_ERROR;
+	}
+
+	bzero(otp, OTP_SZ_MAX);
+
+	err = otp_read_region(sih, OTP_HW_RGN, (uint16 *)otp, &sz);
+
+	if (err) {
+		MFREE(osh, otp, OTP_SZ_MAX);
+		return err;
+	}
+
+	bcopy(otp, buf, bufsz);
+
+	/* Check CRC */
+	if (((uint16 *)otp)[0] == 0xffff) {
+		/* The hardware thinks that an srom that starts with 0xffff
+		 * is blank, regardless of the rest of the content, so declare
+		 * it bad.
+		 */
+		BS_ERROR(("otp_read_pci: otp[0] = 0x%x, returning bad-crc\n",
+		          ((uint16 *)otp)[0]));
+		MFREE(osh, otp, OTP_SZ_MAX);
+		return 1;
+	}
+
+	/* fixup the endianness so crc8 will pass */
+	htol16_buf(otp, OTP_SZ_MAX);
+	if (hndcrc8(otp, SROM4_WORDS * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE &&
+		hndcrc8(otp, SROM10_WORDS * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE &&
+		hndcrc8(otp, SROM11_WORDS * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE &&
+		hndcrc8(otp, SROM12_WORDS * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE &&
+		hndcrc8(otp, SROM13_WORDS * 2, CRC8_INIT_VALUE) != CRC8_GOOD_VALUE) {
+		BS_ERROR(("otp_read_pci: bad crc\n"));
+		err = 1;
+	}
+
+	MFREE(osh, otp, OTP_SZ_MAX);
+
+	return err;
+}
+#endif /* defined(BCMNVRAMW) || defined(BCMNVRAMR) */
+#endif /* !defined(BCMDONGLEHOST) */
+
+int
+srom_otp_write_region_crc(si_t *sih, uint nbytes, uint16* buf16, bool write)
+{
+#if defined(WLTEST) || defined(BCMDBG)
+	int err = 0, crc = 0;
+#if !defined(BCMDONGLEHOST)
+	uint8 *buf8;
+
+	/* Check nbytes is not odd or too big */
+	if ((nbytes & 1) || (nbytes > SROM_MAX))
+		return 1;
+
+	/* block invalid buffer size */
+	if (nbytes < SROM4_WORDS * 2)
+		return BCME_BUFTOOSHORT;
+	else if (nbytes > SROM13_WORDS * 2)
+		return BCME_BUFTOOLONG;
+
+	/* Verify signatures */
+	if (!((buf16[SROM4_SIGN] == SROM4_SIGNATURE) ||
+		(buf16[SROM8_SIGN] == SROM4_SIGNATURE) ||
+		(buf16[SROM10_SIGN] == SROM4_SIGNATURE) ||
+		(buf16[SROM11_SIGN] == SROM11_SIGNATURE)||
+		(buf16[SROM12_SIGN] == SROM12_SIGNATURE)||
+		(buf16[SROM13_SIGN] == SROM13_SIGNATURE))) {
+		BS_ERROR(("srom_otp_write_region_crc: wrong signature SROM4_SIGN %x SROM8_SIGN %x"
+			" SROM10_SIGN %x\n",
+			buf16[SROM4_SIGN], buf16[SROM8_SIGN], buf16[SROM10_SIGN]));
+		return BCME_ERROR;
+	}
+
+	/* Check CRC */
+	if (buf16[0] == 0xffff) {
+		/* The hardware thinks that an srom that starts with 0xffff
+		 * is blank, regardless of the rest of the content, so declare
+		 * it bad.
+		 */
+		BS_ERROR(("srom_otp_write_region_crc: invalid buf16[0] = 0x%x\n", buf16[0]));
+		goto out;
+	}
+
+	buf8 = (uint8*)buf16;
+	/* fixup the endianness and then calculate crc */
+	htol16_buf(buf8, nbytes);
+	crc = ~hndcrc8(buf8, nbytes - 1, CRC8_INIT_VALUE);
+	/* now correct the endianness of the byte array */
+	ltoh16_buf(buf8, nbytes);
+
+	if (nbytes == SROM11_WORDS * 2)
+		buf16[SROM11_CRCREV] = (crc << 8) | (buf16[SROM11_CRCREV] & 0xff);
+	else if (nbytes == SROM12_WORDS * 2)
+		buf16[SROM12_CRCREV] = (crc << 8) | (buf16[SROM12_CRCREV] & 0xff);
+	else if (nbytes == SROM13_WORDS * 2)
+		buf16[SROM13_CRCREV] = (crc << 8) | (buf16[SROM13_CRCREV] & 0xff);
+	else if (nbytes == SROM10_WORDS * 2)
+		buf16[SROM10_CRCREV] = (crc << 8) | (buf16[SROM10_CRCREV] & 0xff);
+	else
+		buf16[SROM4_CRCREV] = (crc << 8) | (buf16[SROM4_CRCREV] & 0xff);
+
+#ifdef BCMNVRAMW
+	/* Write the CRC back */
+	if (write)
+		err = otp_write_region(sih, OTP_HW_RGN, buf16, nbytes/2, 0);
+#endif /* BCMNVRAMW */
+
+out:
+#endif /* !defined(BCMDONGLEHOST) */
+	return write ? err : crc;
+#else
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(nbytes);
+	BCM_REFERENCE(buf16);
+	BCM_REFERENCE(write);
+	return 0;
+#endif /* WLTEST || BCMDBG */
+
+}
+
+#if !defined(BCMDONGLEHOST)
+int
+BCMATTACHFN(dbushost_initvars_flash)(si_t *sih, osl_t *osh, char **base, uint len)
+{
+	return initvars_flash(sih, osh, base, len);
+}
+
+/**
+ * Find variables with <devpath> from flash. 'base' points to the beginning
+ * of the table upon enter and to the end of the table upon exit when success.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+BCMATTACHFN(initvars_flash)(si_t *sih, osl_t *osh, char **base, uint len)
+{
+	char *vp = *base;
+	char *flash;
+	int err;
+	char *s;
+	uint l, dl, copy_len;
+	char devpath[SI_DEVPATH_BUFSZ], devpath_pcie[SI_DEVPATH_BUFSZ];
+	char coded_name[SI_DEVPATH_BUFSZ] = {0};
+	int path_len, coded_len, devid_len, pcie_path_len;
+
+	/* allocate memory and read in flash */
+	/* freed in same function */
+	if (!(flash = MALLOC_NOPERSIST(osh, MAX_NVRAM_SPACE)))
+		return BCME_NOMEM;
+	if ((err = nvram_getall(flash, MAX_NVRAM_SPACE)))
+		goto exit;
+
+	/* create legacy devpath prefix */
+	si_devpath(sih, devpath, sizeof(devpath));
+	path_len = strlen(devpath);
+
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		si_devpath_pcie(sih, devpath_pcie, sizeof(devpath_pcie));
+		pcie_path_len = strlen(devpath_pcie);
+	} else
+		pcie_path_len = 0;
+
+	/* create coded devpath prefix */
+	si_coded_devpathvar(sih, coded_name, sizeof(coded_name), "devid");
+
+	/* coded_name now is 'xx:devid, eat ending 'devid' */
+	/* to be 'xx:' */
+	devid_len = strlen("devid");
+	coded_len = strlen(coded_name);
+	if (coded_len > devid_len) {
+		coded_name[coded_len - devid_len] = '\0';
+		coded_len -= devid_len;
+	}
+	else
+		coded_len = 0;
+
+	/* grab vars with the <devpath> prefix or <coded_name> previx in name */
+	for (s = flash; s && *s; s += l + 1) {
+		l = strlen(s);
+
+		/* skip non-matching variable */
+		if (strncmp(s, devpath, path_len) == 0)
+			dl = path_len;
+		else if (pcie_path_len && strncmp(s, devpath_pcie, pcie_path_len) == 0)
+			dl = pcie_path_len;
+		else if (coded_len && strncmp(s, coded_name, coded_len) == 0)
+			dl = coded_len;
+		else
+			continue;
+
+		/* is there enough room to copy? */
+		copy_len = l - dl + 1;
+		if (len < copy_len) {
+			err = BCME_BUFTOOSHORT;
+			goto exit;
+		}
+
+		/* no prefix, just the name=value */
+		strlcpy(vp, &s[dl], copy_len);
+		vp += copy_len;
+		len -= copy_len;
+	}
+
+	/* add null string as terminator */
+	if (len < 1) {
+		err = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+	*vp++ = '\0';
+
+	*base = vp;
+
+exit:
+	MFREE(osh, flash, MAX_NVRAM_SPACE);
+	return err;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if !defined(BCMUSBDEV_ENABLED) && !defined(BCMSDIODEV_ENABLED) &&	\
+	!defined(BCMPCIEDEV_ENABLED)
+#if !defined(BCMDONGLEHOST)
+/**
+ * Initialize nonvolatile variable table from flash.
+ * Return 0 on success, nonzero on error.
+ */
+/* no needs to load the nvram variables from the flash for dongles.
+ * These variables are mainly for supporting SROM-less devices although
+ * we can use the same machenism to support configuration of multiple
+ * cores of the same type.
+ */
+static int
+BCMATTACHFN(initvars_flash_si)(si_t *sih, char **vars, uint *count)
+{
+	osl_t *osh = si_osh(sih);
+	char *vp, *base;
+	int err;
+
+	ASSERT(vars != NULL);
+	ASSERT(count != NULL);
+
+	/* freed in same function */
+	base = vp = MALLOC_NOPERSIST(osh, MAXSZ_NVRAM_VARS);
+	ASSERT(vp != NULL);
+	if (!vp)
+		return BCME_NOMEM;
+
+	if ((err = initvars_flash(sih, osh, &vp, MAXSZ_NVRAM_VARS)) == 0)
+		err = initvars_table(osh, base, vp, vars, count);
+
+	MFREE(osh, base, MAXSZ_NVRAM_VARS);
+
+	return err;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+#endif	/* !BCMUSBDEV && !BCMSDIODEV */
+
+#if !defined(BCMDONGLEHOST)
+
+/** returns position of rightmost bit that was set in caller supplied mask */
+static uint
+mask_shift(uint16 mask)
+{
+	uint i;
+	for (i = 0; i < (sizeof(mask) << 3); i ++) {
+		if (mask & (1 << i))
+			return i;
+	}
+	ASSERT(mask);
+	return 0;
+}
+
+static uint
+mask_width(uint16 mask)
+{
+	int i;
+	for (i = (sizeof(mask) << 3) - 1; i >= 0; i --) {
+		if (mask & (1 << i))
+			return (uint)(i - mask_shift(mask) + 1);
+	}
+	ASSERT(mask);
+	return 0;
+}
+
+#ifdef BCMASSERT_SUPPORT
+static bool
+mask_valid(uint16 mask)
+{
+	uint shift = mask_shift(mask);
+	uint width = mask_width(mask);
+	return mask == ((~0 << shift) & ~(~0 << (shift + width)));
+}
+#endif
+#ifdef NVSRCX
+void
+srom_set_sromvars(char *vars)
+{
+	if (sromh)
+		sromh->_srom_vars = vars;
+}
+char *
+srom_get_sromvars()
+{
+	if (sromh)
+		return sromh->_srom_vars;
+	else
+		return NULL;
+}
+
+srom_info_t *
+srom_info_init(osl_t *osh)
+{
+	sromh = (srom_info_t *) MALLOC_NOPERSIST(osh, sizeof(srom_info_t));
+	if (!sromh)
+		return NULL;
+	sromh->_srom_vars = NULL;
+	sromh->is_caldata_prsnt = FALSE;
+	return sromh;
+}
+#endif /* NVSRCX */
+/**
+ * Parses caller supplied SROM contents into name=value pairs. Global array pci_sromvars[] contains
+ * the link between a word offset in SROM and the corresponding NVRAM variable name.'srom' points to
+ * the SROM word array. 'off' specifies the offset of the first word 'srom' points to, which should
+ * be either 0 or SROM3_SWRG_OFF (full SROM or software region).
+ */
+static void
+BCMATTACHFN(_initvars_srom_pci)(uint8 sromrev, uint16 *srom, uint off, varbuf_t *b)
+{
+	uint16 w;
+	uint32 val;
+	const sromvar_t *srv;
+	uint width;
+	uint flags;
+	uint32 sr = (1 << sromrev);
+	bool in_array = FALSE;
+	static char array_temp[256];
+	uint array_curr = 0;
+	const char* array_name = NULL;
+
+	varbuf_append(b, "sromrev=%d", sromrev);
+#if !defined(SROM15_MEMOPT) && !defined(SROM17_MEMOPT)
+	if (sromrev == 15) {
+		srv = pci_srom15vars;
+	} else if (sromrev == 16) {
+		srv = pci_srom16vars;
+	} else if (sromrev == 17) {
+		srv = pci_srom17vars;
+	} else if (sromrev == 18) {
+		srv = pci_srom18vars;
+	} else {
+		srv = pci_sromvars;
+	}
+#else
+#if defined(SROM15_MEMOPT)
+	srv = pci_srom15vars;
+#endif /* defined(SROM15_MEMOPT) */
+#if defined(SROM17_MEMOPT)
+	srv = pci_srom17vars;
+#endif /* defined(SROM17_MEMOPT) */
+#endif /* !defined(SROM15_MEMOPT) && !defined(SROM17_MEMOPT) */
+
+	for (; srv->name != NULL; srv ++) {
+		const char *name;
+		static bool in_array2 = FALSE;
+		static char array_temp2[256];
+		static uint array_curr2 = 0;
+		static const char* array_name2 = NULL;
+
+		if ((srv->revmask & sr) == 0)
+		    continue;
+
+		if (srv->off < off)
+			continue;
+
+		flags = srv->flags;
+		name = srv->name;
+
+		/* This entry is for mfgc only. Don't generate param for it, */
+		if (flags & SRFL_NOVAR)
+			continue;
+
+		if (flags & SRFL_ETHADDR) {
+			char eabuf[ETHER_ADDR_STR_LEN];
+			struct ether_addr ea;
+
+			ea.octet[0] = (srom[srv->off - off] >> 8) & 0xff;
+			ea.octet[1] = srom[srv->off - off] & 0xff;
+			ea.octet[2] = (srom[srv->off + 1 - off] >> 8) & 0xff;
+			ea.octet[3] = srom[srv->off + 1 - off] & 0xff;
+			ea.octet[4] = (srom[srv->off + 2 - off] >> 8) & 0xff;
+			ea.octet[5] = srom[srv->off + 2 - off] & 0xff;
+			bcm_ether_ntoa(&ea, eabuf);
+
+			varbuf_append(b, "%s=%s", name, eabuf);
+		} else {
+			ASSERT(mask_valid(srv->mask));
+			ASSERT(mask_width(srv->mask));
+
+			/* Start of an array */
+			if (sromrev >= 10 && (srv->flags & SRFL_ARRAY) && !in_array2) {
+				array_curr2 = 0;
+				array_name2 = (const char*)srv->name;
+				bzero((void*)array_temp2, sizeof(array_temp2));
+				in_array2 = TRUE;
+			}
+
+			w = srom[srv->off - off];
+			val = (w & srv->mask) >> mask_shift(srv->mask);
+			width = mask_width(srv->mask);
+
+			while (srv->flags & SRFL_MORE) {
+				srv ++;
+				ASSERT(srv->name != NULL);
+
+				if (srv->off == 0 || srv->off < off)
+					continue;
+
+				ASSERT(mask_valid(srv->mask));
+				ASSERT(mask_width(srv->mask));
+
+				w = srom[srv->off - off];
+				val += ((w & srv->mask) >> mask_shift(srv->mask)) << width;
+				width += mask_width(srv->mask);
+			}
+
+			if ((flags & SRFL_NOFFS) && ((int)val == (1 << width) - 1))
+				continue;
+
+			/* Array support starts in sromrev 10. Skip arrays for sromrev <= 9 */
+			if (sromrev <= 9 && srv->flags & SRFL_ARRAY) {
+				while (srv->flags & SRFL_ARRAY)
+					srv ++;
+				srv ++;
+			}
+
+			if (in_array2) {
+				int ret;
+
+				if (flags & SRFL_PRHEX) {
+					ret = snprintf(array_temp2 + array_curr2,
+						sizeof(array_temp2) - array_curr2, "0x%x,", val);
+				} else if ((flags & SRFL_PRSIGN) &&
+					(val & (1 << (width - 1)))) {
+					ret = snprintf(array_temp2 + array_curr2,
+						sizeof(array_temp2) - array_curr2, "%d,",
+						(int)(val | (~0 << width)));
+				} else {
+					ret = snprintf(array_temp2 + array_curr2,
+						sizeof(array_temp2) - array_curr2, "%u,", val);
+				}
+
+				if (ret > 0) {
+					array_curr2 += ret;
+				} else {
+					BS_ERROR(("_initvars_srom_pci: array %s parsing error."
+						" buffer too short.\n",
+						array_name2));
+					ASSERT(0);
+
+					/* buffer too small, skip this param */
+					while (srv->flags & SRFL_ARRAY)
+						srv ++;
+					srv ++;
+					in_array2 = FALSE;
+					continue;
+				}
+
+				if (!(srv->flags & SRFL_ARRAY)) { /* Array ends */
+					/* Remove the last ',' */
+					array_temp2[array_curr2-1] = '\0';
+					in_array2 = FALSE;
+					varbuf_append(b, "%s=%s", array_name2, array_temp2);
+				}
+			} else if (flags & SRFL_CCODE) {
+				if (val == 0)
+					varbuf_append(b, "ccode=");
+				else
+					varbuf_append(b, "ccode=%c%c", (val >> 8), (val & 0xff));
+			} else if (flags & SRFL_PRHEX) {
+				varbuf_append(b, "%s=0x%x", name, val);
+			} else if ((flags & SRFL_PRSIGN) && (val & (1 << (width - 1)))) {
+				varbuf_append(b, "%s=%d", name, (int)(val | (~0 << width)));
+			} else {
+				varbuf_append(b, "%s=%u", name, val);
+			}
+		}
+	}
+
+	if ((sromrev >= 4) && (sromrev != 16) && (sromrev != 18)) {
+		/* Do per-path variables */
+		uint p, pb, psz, path_num;
+
+		if  ((sromrev == 17) || (sromrev == 15)) {
+			pb = psz = 0;
+			path_num = 0;
+			if (sromh)
+				sromh->is_caldata_prsnt = TRUE;
+		} else if  (sromrev >= 13) {
+			pb = SROM13_PATH0;
+			psz = SROM13_PATH1 - SROM13_PATH0;
+			path_num = MAX_PATH_SROM_13;
+		} else if  (sromrev >= 12) {
+			pb = SROM12_PATH0;
+			psz = SROM12_PATH1 - SROM12_PATH0;
+			path_num = MAX_PATH_SROM_12;
+		} else if (sromrev >= 11) {
+			pb = SROM11_PATH0;
+			psz = SROM11_PATH1 - SROM11_PATH0;
+			path_num = MAX_PATH_SROM_11;
+		} else if (sromrev >= 8) {
+			pb = SROM8_PATH0;
+			psz = SROM8_PATH1 - SROM8_PATH0;
+			path_num = MAX_PATH_SROM;
+		} else {
+			pb = SROM4_PATH0;
+			psz = SROM4_PATH1 - SROM4_PATH0;
+			path_num = MAX_PATH_SROM;
+		}
+
+		for (p = 0; p < path_num; p++) {
+			for (srv = perpath_pci_sromvars; srv->name != NULL; srv ++) {
+
+				if ((srv->revmask & sr) == 0)
+					continue;
+
+				if (pb + srv->off < off)
+					continue;
+
+				/* This entry is for mfgc only. Don't generate param for it, */
+				if (srv->flags & SRFL_NOVAR)
+					continue;
+
+				/* Start of an array */
+				if (sromrev >= 10 && (srv->flags & SRFL_ARRAY) && !in_array) {
+					array_curr = 0;
+					array_name = (const char*)srv->name;
+					bzero((void*)array_temp, sizeof(array_temp));
+					in_array = TRUE;
+				}
+
+				w = srom[pb + srv->off - off];
+
+				ASSERT(mask_valid(srv->mask));
+				val = (w & srv->mask) >> mask_shift(srv->mask);
+				width = mask_width(srv->mask);
+
+				flags = srv->flags;
+
+				/* Cheating: no per-path var is more than 1 word */
+
+				if ((srv->flags & SRFL_NOFFS) && ((int)val == (1 << width) - 1))
+					continue;
+
+				if (in_array) {
+					int ret;
+
+					if (flags & SRFL_PRHEX) {
+						ret = snprintf(array_temp + array_curr,
+						  sizeof(array_temp) - array_curr, "0x%x,", val);
+					} else if ((flags & SRFL_PRSIGN) &&
+						(val & (1 << (width - 1)))) {
+						ret = snprintf(array_temp + array_curr,
+							sizeof(array_temp) - array_curr, "%d,",
+							(int)(val | (~0 << width)));
+					} else {
+						ret = snprintf(array_temp + array_curr,
+						  sizeof(array_temp) - array_curr, "%u,", val);
+					}
+
+					if (ret > 0) {
+						array_curr += ret;
+					} else {
+						BS_ERROR(
+						("_initvars_srom_pci: array %s parsing error."
+						" buffer too short.\n",
+						array_name));
+						ASSERT(0);
+
+						/* buffer too small, skip this param */
+						while (srv->flags & SRFL_ARRAY)
+							srv ++;
+						srv ++;
+						in_array = FALSE;
+						continue;
+					}
+
+					if (!(srv->flags & SRFL_ARRAY)) { /* Array ends */
+						/* Remove the last ',' */
+						array_temp[array_curr-1] = '\0';
+						in_array = FALSE;
+						varbuf_append(b, "%s%d=%s",
+							array_name, p, array_temp);
+					}
+				} else if (srv->flags & SRFL_PRHEX)
+					varbuf_append(b, "%s%d=0x%x", srv->name, p, val);
+				else
+					varbuf_append(b, "%s%d=%d", srv->name, p, val);
+			}
+			if (sromrev >= 13 && (p == (MAX_PATH_SROM_13 - 2))) {
+				psz = SROM13_PATH3 - SROM13_PATH2;
+			}
+			pb += psz;
+		}
+	} /* per path variables */
+} /* _initvars_srom_pci */
+
+int
+BCMATTACHFN(get_srom_pci_caldata_size)(uint32 sromrev)
+{
+	uint32 caldata_size;
+
+	switch (sromrev) {
+		case 15:
+			caldata_size = (SROM15_CALDATA_WORDS * 2);
+			break;
+		case 17:
+			caldata_size = (SROM17_CALDATA_WORDS * 2);
+			break;
+		default:
+			caldata_size = 0;
+			break;
+	}
+	return caldata_size;
+}
+
+uint32
+BCMATTACHFN(get_srom_size)(uint32 sromrev)
+{
+	uint32 size;
+
+	switch (sromrev) {
+		case 15:
+			size = (SROM15_WORDS * 2);
+			break;
+		case 17:
+			size = (SROM17_WORDS * 2);
+			break;
+		default:
+			size = 0;
+			break;
+	}
+	return size;
+}
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+
+int
+BCMATTACHFN(_initvars_srom_pci_caldata)(si_t *sih, uint16 *srom, uint32 sromrev)
+{
+	int err = BCME_ERROR;
+
+	if (sromh && (!sromh->is_caldata_prsnt)) {
+		return err;
+	}
+
+	if (si_is_sprom_available(sih)) {
+		uint32 caldata_size;
+
+		caldata_size = get_srom_pci_caldata_size(sromrev);
+		memcpy(srom, caldata_array, caldata_size);
+		err = BCME_OK;
+	}
+	return err;
+}
+#endif /* defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL) */
+/**
+ * Initialize nonvolatile variable table from sprom, or OTP when SPROM is not available, or
+ * optionally a set of 'defaultsromvars' (compiled-in) variables when both OTP and SPROM bear no
+ * contents.
+ *
+ * On success, a buffer containing var/val pairs is allocated and returned in params vars and count.
+ *
+ * Return 0 on success, nonzero on error.
+ */
+static int
+BCMATTACHFN(initvars_srom_pci)(si_t *sih, volatile void *curmap, char **vars, uint *count)
+{
+	uint16 *srom;
+	volatile uint16 *sromwindow;
+	uint8 sromrev = 0;
+	uint32 sr;
+	varbuf_t b;
+	char *vp, *base = NULL;
+	osl_t *osh = si_osh(sih);
+	bool flash = FALSE;
+	int err = 0;
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+	uint16 cal_wordoffset;
+#endif
+
+	/*
+	 * Apply CRC over SROM content regardless SROM is present or not, and use variable
+	 * <devpath>sromrev's existance in flash to decide if we should return an error when CRC
+	 * fails or read SROM variables from flash.
+	 */
+
+	/* freed in same function */
+	srom = MALLOC_NOPERSIST(osh, SROM_MAX);
+	ASSERT(srom != NULL);
+	if (!srom)
+		return -2;
+
+	sromwindow = (volatile uint16 *)srom_offset(sih, curmap);
+	if (si_is_sprom_available(sih)) {
+		err = sprom_read_pci(osh, sih, sromwindow, 0, srom, SROM_SIGN_MINWORDS + 1, FALSE);
+		if (err == 0) {
+			if (srom[SROM18_SIGN] == SROM18_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM18_WORDS, TRUE);
+				sromrev = srom[SROM18_CRCREV] & 0xff;
+			} else if (srom[SROM17_SIGN] == SROM17_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM17_WORDS, TRUE);
+				sromrev = srom[SROM17_CRCREV] & 0xff;
+			} else if (srom[SROM16_SIGN] == SROM16_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM16_WORDS, TRUE);
+				sromrev = srom[SROM16_CRCREV] & 0xff;
+			} else if (srom[SROM15_SIGN] == SROM15_SIGNATURE) { /* srom 15  */
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM15_WORDS, TRUE);
+				sromrev = srom[SROM15_CRCREV] & 0xff;
+			} else if (srom[SROM11_SIGN] == SROM13_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM13_WORDS, TRUE);
+				sromrev = srom[SROM13_CRCREV] & 0xff;
+			} else if (srom[SROM11_SIGN] == SROM12_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM12_WORDS, TRUE);
+				sromrev = srom[SROM12_CRCREV] & 0xff;
+			} else if (srom[SROM11_SIGN] == SROM11_SIGNATURE) {
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM11_WORDS, TRUE);
+				sromrev = srom[SROM11_CRCREV] & 0xff;
+			} else  if ((srom[SROM4_SIGN] == SROM4_SIGNATURE) || /* srom 4  */
+				(srom[SROM8_SIGN] == SROM4_SIGNATURE)) { /* srom 8,9  */
+				err = sprom_read_pci(osh, sih, sromwindow,
+						0, srom, SROM4_WORDS, TRUE);
+				sromrev = srom[SROM4_CRCREV] & 0xff;
+			} else {
+				err = sprom_read_pci(osh, sih, sromwindow, 0,
+						srom, SROM_WORDS, TRUE);
+				if (err == 0) {
+					/* srom is good and is rev < 4 */
+					/* top word of sprom contains version and crc8 */
+					sromrev = srom[SROM_CRCREV] & 0xff;
+					/* bcm4401 sroms misprogrammed */
+					if (sromrev == 0x10)
+						sromrev = 1;
+				}
+			}
+			if (err)
+				BS_ERROR(("srom read failed\n"));
+		}
+		else
+			BS_ERROR(("srom read failed\n"));
+	}
+
+#if defined(BCMNVRAMW) || defined(BCMNVRAMR)
+	/* Use OTP if SPROM not available */
+	else if ((err = otp_read_pci(osh, sih, srom, SROM_MAX)) == 0) {
+		/* OTP only contain SROM rev8/rev9/rev10/Rev11 for now */
+
+		if (srom[SROM13_SIGN] == SROM13_SIGNATURE)
+			sromrev = srom[SROM13_CRCREV] & 0xff;
+		else if (srom[SROM12_SIGN] == SROM12_SIGNATURE)
+			sromrev = srom[SROM12_CRCREV] & 0xff;
+		else if (srom[SROM11_SIGN] == SROM11_SIGNATURE)
+			sromrev = srom[SROM11_CRCREV] & 0xff;
+		else if (srom[SROM10_SIGN] == SROM10_SIGNATURE)
+			sromrev = srom[SROM10_CRCREV] & 0xff;
+		else
+			sromrev = srom[SROM4_CRCREV] & 0xff;
+	}
+#endif /* defined(BCMNVRAMW) || defined(BCMNVRAMR) */
+	else {
+		err = 1;
+		BS_ERROR(("Neither SPROM nor OTP has valid image\n"));
+	}
+
+	BS_ERROR(("srom rev:%d\n", sromrev));
+
+	/* We want internal/wltest driver to come up with default sromvars so we can
+	 * program a blank SPROM/OTP.
+	 */
+	if (err || sromrev == 0) {
+		char *value;
+#if defined(BCMHOSTVARS)
+		uint32 val;
+#endif
+
+		if ((value = si_getdevpathvar(sih, "sromrev"))) {
+			sromrev = (uint8)bcm_strtoul(value, NULL, 0);
+			flash = TRUE;
+			goto varscont;
+		}
+
+		BS_ERROR(("initvars_srom_pci, SROM CRC Error\n"));
+
+#if !defined(DONGLEBUILD) || defined(BCMPCIEDEV_SROM_FORMAT)
+		/* NIC build or PCIe FD using SROM format shouldn't load driver
+		 * default when external nvram exists.
+		 */
+		if ((value = getvar(NULL, "sromrev"))) {
+			BS_ERROR(("initvars_srom_pci, Using external nvram\n"));
+			err = 0;
+			goto errout;
+		}
+#endif /* !DONGLEBUILD || BCMPCIEDEV_SROM_FORMAT */
+
+#if defined(BCMHOSTVARS)
+		/*
+		 * CRC failed on srom, so if the device is using OTP
+		 * and if OTP is not programmed use the default variables.
+		 * for 4311 A1 there is no signature to indicate that OTP is
+		 * programmed, so can't really verify the OTP is unprogrammed
+		 * or a bad OTP.
+		*/
+		val = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+		if ((si_is_sprom_available(sih) && srom[0] == 0xffff) ||
+#ifdef BCMQT
+			(si_is_sprom_available(sih) && sromrev == 0) ||
+#endif
+			(val & SPROM_OTPIN_USE)) {
+			vp = base = mfgsromvars;
+
+			/* For windows internal/wltest driver, a .nvm file with default
+			 * nvram parameters is downloaded from the file system (in src/wl/sys:
+			 * wl_readconfigdata()).
+			 * Only when we cannot download default vars from the file system, use
+			 * defaultsromvars_wltest as default
+			 */
+			if (defvarslen == 0) {
+				BS_ERROR(("No nvm file, use generic default (for programming"
+					" SPROM/OTP only)\n"));
+
+				if (BCM43602_CHIP(sih->chip)) {
+					defvarslen = srom_vars_len(defaultsromvars_43602);
+					bcopy(defaultsromvars_43602, vp, defvarslen);
+				} else if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+				           (CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+					defvarslen = srom_vars_len(defaultsromvars_4360);
+					bcopy(defaultsromvars_4360, vp, defvarslen);
+				} else if (BCM4378_CHIP(sih->chip)) {
+					defvarslen = srom_vars_len(defaultsromvars_4378);
+					bcopy(defaultsromvars_4378, vp, defvarslen);
+				} else if (BCM4387_CHIP(sih->chip)) {
+					defvarslen = srom_vars_len(defaultsromvars_4387);
+					bcopy(defaultsromvars_4387, vp, defvarslen);
+				} else {
+					defvarslen = srom_vars_len(defaultsromvars_wltest);
+					bcopy(defaultsromvars_wltest, vp, defvarslen);
+				}
+			} else {
+				BS_ERROR(("Use nvm file as default\n"));
+			}
+
+			vp += defvarslen;
+			/* add final null terminator */
+			*vp++ = '\0';
+
+			BS_ERROR(("Used %d bytes of defaultsromvars\n", defvarslen));
+			goto varsdone;
+
+		} else if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+			BCM43602_CHIP(sih->chip)) {
+
+			base = vp = mfgsromvars;
+
+			if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+			    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+			    (CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+			    BCM43602_CHIP(sih->chip))
+				BS_ERROR(("4360 BOOT w/o SPROM or OTP\n"));
+			else
+				BS_ERROR(("BOOT w/o SPROM or OTP\n"));
+
+			if (defvarslen == 0) {
+				if (BCM43602_CHIP(sih->chip)) {
+					defvarslen = srom_vars_len(defaultsromvars_43602);
+					bcopy(defaultsromvars_43602, vp, defvarslen);
+				} else if ((sih->chip == BCM4360_CHIP_ID) ||
+						(sih->chip == BCM4352_CHIP_ID)) {
+					defvarslen = srom_vars_len(defaultsromvars_4360);
+					bcopy(defaultsromvars_4360, vp, defvarslen);
+				} else {
+					defvarslen = srom_vars_len(defaultsromvars_4331);
+					bcopy(defaultsromvars_4331, vp, defvarslen);
+				}
+			}
+			vp += defvarslen;
+			*vp++ = '\0';
+			goto varsdone;
+		} else
+#endif /* defined(BCMHOSTVARS) */
+		{
+			err = -1;
+			goto errout;
+		}
+	}
+#if defined(BCM_ONE_NVRAM_SRC)
+	/* Discard hostvars if SROM parsing is successful, so only one nvram source
+	 * will be used.
+	 * Routers use combined srom/host nvram so shouldn't define BCM_ONE_NVRAM_SRC.
+	 */
+	else {
+		nvram_exit((void *)sih); /* free up global vars */
+	}
+#endif /* BCM_ONE_NVRAM_SRC */
+
+varscont:
+	/* Bitmask for the sromrev */
+	sr = 1 << sromrev;
+
+	/* srom version check: Current valid versions are:
+	  * 1-5, 8-11, 12, 13, 15, 16, 17, 18 SROM_MAXREV
+	  * This is a bit mask of all valid SROM versions.
+	  */
+	if ((sr & 0x7bf3e) == 0) {
+		BS_ERROR(("Invalid SROM rev %d\n", sromrev));
+		err = -2;
+		goto errout;
+	}
+
+	ASSERT(vars != NULL);
+	ASSERT(count != NULL);
+
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+	srom_sromrev = sromrev;
+#endif /* defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL) */
+
+	/* freed in same function */
+	base = vp = MALLOC_NOPERSIST(osh, MAXSZ_NVRAM_VARS);
+	ASSERT(vp != NULL);
+	if (!vp) {
+		err = -2;
+		goto errout;
+	}
+
+	/* read variables from flash */
+	if (flash) {
+		if ((err = initvars_flash(sih, osh, &vp, MAXSZ_NVRAM_VARS)))
+			goto errout;
+		goto varsdone;
+	}
+
+	varbuf_init(&b, base, MAXSZ_NVRAM_VARS);
+
+	/* parse SROM into name=value pairs. */
+	_initvars_srom_pci(sromrev, srom, 0, &b);
+
+	/* final nullbyte terminator */
+	ASSERT(b.size >= 1);
+	vp = b.buf;
+	*vp++ = '\0';
+
+	ASSERT((vp - base) <= MAXSZ_NVRAM_VARS);
+
+varsdone:
+	err = initvars_table(osh, base, vp, vars, count); /* allocates buffer in 'vars' */
+
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+	if (sromrev == 18) {
+		int caldata_wordoffset = srom[SROM18_CALDATA_OFFSET_LOC] / 2;
+
+		if ((caldata_wordoffset != 0) &&
+			(caldata_wordoffset + SROM_CALDATA_WORDS < SROM18_WORDS)) {
+			memcpy(caldata_array, srom + caldata_wordoffset, SROM18_CALDATA_WORDS * 2);
+			is_caldata_prsnt = TRUE;
+		}
+	} else if (sromrev == 16) {
+		int caldata_wordoffset = srom[SROM16_CALDATA_OFFSET_LOC] / 2;
+
+		if ((caldata_wordoffset != 0) &&
+			(caldata_wordoffset + SROM_CALDATA_WORDS < SROM16_WORDS)) {
+			memcpy(caldata_array, srom + caldata_wordoffset, SROM_CALDATA_WORDS * 2);
+			is_caldata_prsnt = TRUE;
+		}
+	}
+#endif /* defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL) */
+
+#ifdef NVSRCX
+	if (sromrev != 0)
+		nvram_append((void *)sih, *vars, *count, VARBUF_PRIO_SROM);
+#endif
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+	if ((sromrev == 15) || (sromrev == 17)) {
+		uint32 caldata_size = get_srom_pci_caldata_size(sromrev);
+
+		cal_wordoffset = getintvar(NULL, "caldata_offset")/2;
+		memcpy(caldata_array, srom + cal_wordoffset, caldata_size);
+	}
+#endif
+errout:
+#if defined(BCMHOSTVARS)
+	if (base && (base != mfgsromvars))
+#else
+	if (base)
+#endif /* defined(BCMHOSTVARS) */
+		MFREE(osh, base, MAXSZ_NVRAM_VARS);
+
+	MFREE(osh, srom, SROM_MAX);
+	return err;
+}
+
+/**
+ * initvars_cis_pci() parses OTP CIS. This is specifically for PCIe full dongle that has SROM
+ * header plus CIS tuples programmed in OTP.
+ * Return error if the content is not in CIS format or OTP is not present.
+ */
+static int
+BCMATTACHFN(initvars_cis_pci)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *count)
+{
+	uint wsz = 0, sz = 0, base_len = 0;
+	void *oh = NULL;
+	int rc = BCME_OK;
+	uint16 *cisbuf = NULL;
+	uint8 *cis = NULL;
+#if defined (BCMHOSTVARS)
+	char *vp = NULL;
+#endif /* BCMHOSTVARS */
+	char *base = NULL;
+	bool wasup;
+	uint32 min_res_mask = 0;
+	BCM_REFERENCE(curmap);
+
+	/* Bail out if we've dealt with OTP/SPROM before! */
+	if (srvars_inited)
+		goto exit;
+
+	/* Turn on OTP if it's not already on */
+	if (!(wasup = si_is_otp_powered(sih)))
+		si_otp_power(sih, TRUE, &min_res_mask);
+
+	if (si_cis_source(sih) != CIS_OTP)
+		rc = BCME_NOTFOUND;
+	else if ((oh = otp_init(sih)) == NULL)
+		rc = BCME_ERROR;
+	else if (!(((BUSCORETYPE(sih->buscoretype) == PCIE2_CORE_ID) || otp_newcis(oh)) &&
+		(otp_status(oh) & OTPS_GUP_HW))) {
+		/* OTP bit CIS format (507) not used by pcie core - only needed for sdio core */
+		rc = BCME_NOTFOUND;
+	} else if ((sz = otp_size(oh)) != 0) {
+		if ((cisbuf = (uint16*)MALLOC_NOPERSIST(osh, sz))) {
+			/* otp_size() returns bytes, not words. */
+			wsz = sz >> 1;
+			/* for 4389b0 (CCREV-70) sw region is before the hw region */
+			if (CCREV(sih->ccrev) == 70) {
+				rc = otp_read_region(sih, OTP_SW_RGN, cisbuf, &wsz);
+				cis = (uint8*)cisbuf;
+			} else {
+				rc = otp_read_region(sih, OTP_HW_RGN, cisbuf, &wsz);
+				/* Bypass the HW header and signature */
+				cis = (uint8*)(cisbuf + (otp_pcie_hwhdr_sz(sih) / 2));
+			}
+			BS_ERROR(("initvars_cis_pci: Parsing CIS in OTP.\n"));
+		} else
+			rc = BCME_NOMEM;
+	}
+
+	/* Restore original OTP state */
+	if (!wasup)
+		si_otp_power(sih, FALSE, &min_res_mask);
+
+	if (rc != BCME_OK) {
+		BS_ERROR(("initvars_cis_pci: Not CIS format\n"));
+		goto exit;
+	}
+
+#if defined (BCMHOSTVARS)
+	if (defvarslen) {
+		vp = mfgsromvars;
+		vp += defvarslen;
+
+		/* allocates buffer in 'vars' */
+		rc = initvars_table(osh, mfgsromvars, vp, &base, &base_len);
+		if (rc)
+			goto exit;
+
+		*vars = base;
+		*count = base_len;
+
+		BS_ERROR(("initvars_cis_pci external nvram %d bytes\n", defvarslen));
+	}
+
+#endif /* BCMHOSTVARS */
+
+	/* Parse the CIS and allocate a(nother) buffer in 'vars' */
+	rc = srom_parsecis(sih, osh, &cis, SROM_CIS_SINGLE, vars, count);
+
+	srvars_inited = TRUE;
+exit:
+	/* Clean up */
+	if (base)
+		MFREE(osh, base, base_len);
+	if (cisbuf)
+		MFREE(osh, cisbuf, sz);
+
+	/* return OK so the driver will load & use defaults if bad srom/otp */
+	return rc;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+#ifdef BCMSDIO
+#if !defined(BCMDONGLEHOST)
+/**
+ * Read the SDIO cis and call parsecis to allocate and initialize the NVRAM vars buffer.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+BCMATTACHFN(initvars_cis_sdio)(si_t *sih, osl_t *osh, char **vars, uint *count)
+{
+	uint8 *cis[SBSDIO_NUM_FUNCTION + 1];
+	uint fn, numfn;
+	int rc = 0;
+
+	/* Using MALLOC here causes the Windows driver to crash Needs Investigating */
+#ifdef NDIS
+	uint8 cisd[SBSDIO_NUM_FUNCTION + 1][SBSDIO_CIS_SIZE_LIMIT];
+#endif
+
+	numfn = bcmsdh_query_iofnum(NULL);
+	ASSERT(numfn <= SDIOD_MAX_IOFUNCS);
+
+	for (fn = 0; fn <= numfn; fn++) {
+#ifdef NDIS
+		cis[fn] = (uint8*)cisd[fn];
+#else
+		/* freed in same function */
+		if ((cis[fn] = MALLOC_NOPERSIST(osh, SBSDIO_CIS_SIZE_LIMIT)) == NULL) {
+			rc = -1;
+			break;
+		}
+#endif /* NDIS */
+
+		bzero(cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+
+		if (bcmsdh_cis_read(NULL, fn, cis[fn], SBSDIO_CIS_SIZE_LIMIT) != 0) {
+#ifdef NDIS
+			/* nothing to do */
+#else
+			MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+#endif
+			rc = -2;
+			break;
+		}
+	}
+
+	if (!rc)
+		rc = srom_parsecis(sih, osh, cis, fn, vars, count);
+
+#ifdef NDIS
+	/* nothing to do here */
+#else
+	while (fn-- > 0)
+		MFREE(osh, cis[fn], SBSDIO_CIS_SIZE_LIMIT);
+#endif
+
+	return (rc);
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** set SDIO sprom command register */
+static int
+BCMATTACHFN(sprom_cmd_sdio)(osl_t *osh, uint8 cmd)
+{
+	uint8 status = 0;
+	uint wait_cnt = 1000;
+
+	/* write sprom command register */
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_CS, cmd, NULL);
+
+	/* wait status */
+	while (wait_cnt--) {
+		status = bcmsdh_cfg_read(NULL, SDIO_FUNC_1, SBSDIO_SPROM_CS, NULL);
+		if (status & SBSDIO_SPROM_DONE)
+			return 0;
+	}
+
+	return 1;
+}
+
+/** read a word from the SDIO srom */
+static int
+sprom_read_sdio(osl_t *osh, uint16 addr, uint16 *data)
+{
+	uint8 addr_l, addr_h, data_l, data_h;
+
+	addr_l = (uint8)((addr * 2) & 0xff);
+	addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
+
+	/* set address */
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_ADDR_HIGH, addr_h, NULL);
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_ADDR_LOW, addr_l, NULL);
+
+	/* do read */
+	if (sprom_cmd_sdio(osh, SBSDIO_SPROM_READ))
+		return 1;
+
+	/* read data */
+	data_h = bcmsdh_cfg_read(NULL, SDIO_FUNC_1, SBSDIO_SPROM_DATA_HIGH, NULL);
+	data_l = bcmsdh_cfg_read(NULL, SDIO_FUNC_1, SBSDIO_SPROM_DATA_LOW, NULL);
+
+	*data = (data_h << 8) | data_l;
+	return 0;
+}
+
+#if defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG)
+/** write a word to the SDIO srom */
+static int
+sprom_write_sdio(osl_t *osh, uint16 addr, uint16 data)
+{
+	uint8 addr_l, addr_h, data_l, data_h;
+
+	addr_l = (uint8)((addr * 2) & 0xff);
+	addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
+	data_l = (uint8)(data & 0xff);
+	data_h = (uint8)((data >> 8) & 0xff);
+
+	/* set address */
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_ADDR_HIGH, addr_h, NULL);
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_ADDR_LOW, addr_l, NULL);
+
+	/* write data */
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_DATA_HIGH, data_h, NULL);
+	bcmsdh_cfg_write(NULL, SDIO_FUNC_1, SBSDIO_SPROM_DATA_LOW, data_l, NULL);
+
+	/* do write */
+	return sprom_cmd_sdio(osh, SBSDIO_SPROM_WRITE);
+}
+#endif /* defined(WLTEST) || defined (DHD_SPROM) || defined (BCMDBG) */
+#endif /* BCMSDIO */
+
+#if !defined(BCMDONGLEHOST)
+#ifdef BCMSPI
+/**
+ * Read the SPI cis and call parsecis to allocate and initialize the NVRAM vars buffer.
+ * Return 0 on success, nonzero on error.
+ */
+static int
+BCMATTACHFN(initvars_cis_spi)(si_t *sih, osl_t *osh, char **vars, uint *count)
+{
+	uint8 *cis;
+	int rc;
+
+	/* Using MALLOC here causes the Windows driver to crash Needs Investigating */
+#ifdef NDIS
+	uint8 cisd[SBSDIO_CIS_SIZE_LIMIT];
+	cis = (uint8*)cisd;
+#else
+	/* freed in same function */
+	if ((cis = MALLOC_NOPERSIST(osh, SBSDIO_CIS_SIZE_LIMIT)) == NULL) {
+		return -1;
+	}
+#endif /* NDIS */
+
+	bzero(cis, SBSDIO_CIS_SIZE_LIMIT);
+
+	if (bcmsdh_cis_read(NULL, SDIO_FUNC_1, cis, SBSDIO_CIS_SIZE_LIMIT) != 0) {
+#ifdef NDIS
+		/* nothing to do */
+#else
+		MFREE(osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+#endif /* NDIS */
+		return -2;
+	}
+
+	rc = srom_parsecis(sih, osh, &cis, SDIO_FUNC_1, vars, count);
+
+#ifdef NDIS
+	/* nothing to do here */
+#else
+	MFREE(osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+#endif
+
+	return (rc);
+}
+#endif /* BCMSPI */
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** Return sprom size in 16-bit words */
+uint
+srom_size(si_t *sih, osl_t *osh)
+{
+	uint size = (SROM16_SIGN + 1) * 2;	/* must big enough for SROM16 */
+	return size;
+}
+
+/**
+ * initvars are different for BCMUSBDEV and BCMSDIODEV.  This is OK when supporting both at
+ * the same time, but only because all of the code is in attach functions and not in ROM.
+ */
+
+#if defined(BCMUSBDEV_ENABLED)
+#ifdef BCM_DONGLEVARS
+/*** reads a CIS structure (so not an SROM-MAP structure) from either OTP or SROM */
+static int
+BCMATTACHFN(initvars_srom_si_bl)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+	int sel = 0;		/* where to read srom/cis: 0 - none, 1 - otp, 2 - sprom */
+	uint sz = 0;		/* srom size in bytes */
+	void *oh = NULL;
+	int rc = BCME_OK;
+	uint16 prio = VARBUF_PRIO_INVALID;
+
+	if ((oh = otp_init(sih)) != NULL && (otp_status(oh) & OTPS_GUP_SW)) {
+		/* Access OTP if it is present, powered on, and programmed */
+		sz = otp_size(oh);
+		sel = 1;
+	} else if ((sz = srom_size(sih, osh)) != 0) {
+		/* Access the SPROM if it is present */
+		sz <<= 1;
+		sel = 2;
+	}
+
+	/* Read CIS in OTP/SPROM */
+	if (sel != 0) {
+		uint16 *srom;
+		uint8 *body = NULL;
+		uint otpsz = sz;
+
+		ASSERT(sz);
+
+		/* Allocate memory */
+		if ((srom = (uint16 *)MALLOC(osh, sz)) == NULL)
+			return BCME_NOMEM;
+
+		/* Read CIS */
+		switch (sel) {
+		case 1:
+			rc = otp_read_region(sih, OTP_SW_RGN, srom, &otpsz);
+			sz = otpsz;
+			body = (uint8 *)srom;
+			prio = VARBUF_PRIO_OTP;
+			break;
+		case 2:
+			rc = srom_read(sih, SI_BUS, curmap, osh, 0, sz, srom, TRUE);
+			/* sprom has 8 byte h/w header */
+			body = (uint8 *)srom + SBSDIO_SPROM_CIS_OFFSET;
+			prio = VARBUF_PRIO_SROM;
+			break;
+		default:
+			/* impossible to come here */
+			ASSERT(0);
+			break;
+		}
+
+		/* Parse CIS */
+		if (rc == BCME_OK) {
+			/* each word is in host endian */
+			htol16_buf((uint8 *)srom, sz);
+			ASSERT(body);
+			rc = srom_parsecis(sih, osh, &body, SROM_CIS_SINGLE, vars, varsz);
+		}
+
+		MFREE(osh, srom, sz);	/* Clean up */
+
+		/* Make SROM variables global */
+		if (rc == BCME_OK) {
+			nvram_append((void *)sih, *vars, *varsz, prio);
+			DONGLE_STORE_VARS_OTP_PTR(*vars);
+		}
+	}
+
+	return BCME_OK;
+}
+#endif	/* #ifdef BCM_DONGLEVARS */
+
+/**
+ * initvars_srom_si() is defined multiple times in this file. This is the 1st variant for chips with
+ * an active USB interface. It is called only for bus types SI_BUS, and only for CIS
+ * format in SPROM and/or OTP. Reads OTP or SPROM (bootloader only) and appends parsed contents to
+ * caller supplied var/value pairs.
+ */
+static int
+BCMATTACHFN(initvars_srom_si)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+
+#if defined(BCM_DONGLEVARS)
+	BCM_REFERENCE(osh);
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(curmap);
+#endif
+
+	/* Bail out if we've dealt with OTP/SPROM before! */
+	if (srvars_inited)
+		goto exit;
+
+#ifdef BCM_DONGLEVARS	/* this flag should be defined for usb bootloader, to read OTP or SROM */
+	if (BCME_OK != initvars_srom_si_bl(sih, osh, curmap, vars, varsz)) /* CIS format only */
+		return BCME_ERROR;
+#endif
+
+	/* update static local var to skip for next call */
+	srvars_inited = TRUE;
+
+exit:
+	/* Tell the caller there is no individual SROM variables */
+	*vars = NULL;
+	*varsz = 0;
+
+	/* return OK so the driver will load & use defaults if bad srom/otp */
+	return BCME_OK;
+}
+
+#elif defined(BCMSDIODEV_ENABLED)
+
+#ifdef BCM_DONGLEVARS
+static uint8 BCMATTACHDATA(defcis4369)[] = { 0x20, 0x4, 0xd0, 0x2, 0x64, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis43012)[] = { 0x20, 0x4, 0xd0, 0x2, 0x04, 0xA8, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis43013)[] = { 0x20, 0x4, 0xd0, 0x2, 0x05, 0xA8, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis43014)[] = { 0x20, 0x4, 0xd0, 0x2, 0x06, 0xA8, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4362)[] = { 0x20, 0x4, 0xd0, 0x2, 0x62, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4378)[] = { 0x20, 0x4, 0xd0, 0x2, 0x78, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4385)[] = { 0x20, 0x4, 0xd0, 0x2, 0x85, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4387)[] = { 0x20, 0x4, 0xd0, 0x2, 0x78, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4388)[] = { 0x20, 0x4, 0xd0, 0x2, 0x88, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4389)[] = { 0x20, 0x4, 0xd0, 0x2, 0x89, 0x43, 0xff, 0xff };
+static uint8 BCMATTACHDATA(defcis4397)[] = { 0x20, 0x4, 0xd0, 0x2, 0x97, 0x43, 0xff, 0xff };
+
+/**
+ * initvars_srom_si() is defined multiple times in this file. This is the 2nd variant for chips with
+ * an active SDIOd interface using DONGLEVARS
+ */
+static int
+BCMATTACHFN(initvars_srom_si)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+	int cis_src;
+	uint msz = 0;
+	uint sz = 0;
+	void *oh = NULL;
+	int rc = BCME_OK;
+	bool	new_cisformat = FALSE;
+
+	uint16 *cisbuf = NULL;
+
+	/* # sdiod fns + common + extra */
+	uint8 *cis[SBSDIO_NUM_FUNCTION + 2] = { 0 };
+
+	uint ciss = 0;
+	uint8 *defcis;
+	uint hdrsz;
+	uint16 prio = VARBUF_PRIO_INVALID;
+
+#if defined(BCMSDIODEV_ENABLED) && defined(ATE_BUILD)
+	if (si_chipcap_sdio_ate_only(sih)) {
+		BS_ERROR(("ATE BUILD: skip cis based var init\n"));
+		goto exit;
+	}
+#endif /* BCMSDIODEV_ENABLED && ATE_BUILD */
+
+	/* Bail out if we've dealt with OTP/SPROM before! */
+	if (srvars_inited)
+		goto exit;
+
+	/* Initialize default and cis format count */
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID: ciss = 1; defcis = defcis4369; hdrsz = 4; break;
+	case BCM4378_CHIP_GRPID: ciss = 1; defcis = defcis4378; hdrsz = 4; break;
+	case BCM4385_CHIP_GRPID: ciss = 1; defcis = defcis4385; hdrsz = 4; break;
+	case BCM4387_CHIP_GRPID: ciss = 1; defcis = defcis4387; hdrsz = 4; break;
+	case BCM4388_CHIP_GRPID: ciss = 1; defcis = defcis4388; hdrsz = 4; break;
+	case BCM4389_CHIP_GRPID: ciss = 1; defcis = defcis4389; hdrsz = 4; break;
+	case BCM4397_CHIP_GRPID: ciss = 1; defcis = defcis4397; hdrsz = 4; break;
+	case BCM43012_CHIP_ID: ciss = 1; defcis = defcis43012; hdrsz = 4; break;
+	case BCM43013_CHIP_ID: ciss = 1; defcis = defcis43013; hdrsz = 4; break;
+	case BCM43014_CHIP_ID: ciss = 1; defcis = defcis43014; hdrsz = 4; break;
+	case BCM4362_CHIP_GRPID: ciss = 1; defcis = defcis4362; hdrsz = 4; break;
+	default:
+		BS_ERROR(("initvars_srom_si: Unknown chip 0x%04x\n", CHIPID(sih->chip)));
+		return BCME_ERROR;
+	}
+	if (sih->ccrev >= 36) {
+		uint32 otplayout;
+		if (AOB_ENAB(sih)) {
+			otplayout = si_corereg(sih, si_findcoreidx(sih, GCI_CORE_ID, 0),
+			 OFFSETOF(gciregs_t, otplayout), 0, 0);
+		} else {
+			otplayout = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, otplayout),
+			 0, 0);
+		}
+		if (otplayout & OTP_CISFORMAT_NEW) {
+			ciss = 1;
+			hdrsz = 2;
+			new_cisformat = TRUE;
+		}
+		else {
+			ciss = 3;
+			hdrsz = 12;
+		}
+	}
+
+	cis_src = si_cis_source(sih);
+	switch (cis_src) {
+	case CIS_SROM:
+		sz = srom_size(sih, osh) << 1;
+		prio = VARBUF_PRIO_SROM;
+		break;
+	case CIS_OTP:
+		/* Note that for *this* type of OTP -- which otp_read_region()
+		 * can operate on -- otp_size() returns bytes, not words.
+		 */
+		if (((oh = otp_init(sih)) != NULL) && (otp_status(oh) & OTPS_GUP_HW))
+			sz = otp_size(oh);
+		prio = VARBUF_PRIO_OTP;
+		break;
+	}
+
+	if (sz != 0) {
+		/* freed in same function */
+		if ((cisbuf = (uint16*)MALLOC_NOPERSIST(osh, sz)) == NULL)
+			return BCME_NOMEM;
+		msz = sz;
+
+		switch (cis_src) {
+		case CIS_SROM:
+			rc = srom_read(sih, SI_BUS, curmap, osh, 0, sz, cisbuf, FALSE);
+			break;
+		case CIS_OTP:
+			sz >>= 1;
+			rc = otp_read_region(sih, OTP_HW_RGN, cisbuf, &sz);
+			sz <<= 1;
+			break;
+		}
+
+		ASSERT(sz > hdrsz);
+		if (rc == BCME_OK) {
+			if ((cisbuf[0] == 0xffff) || (cisbuf[0] == 0)) {
+				MFREE(osh, cisbuf, msz);
+			} else if (new_cisformat) {
+				cis[0] = (uint8*)(cisbuf + hdrsz);
+			} else {
+				cis[0] = (uint8*)cisbuf + hdrsz;
+				cis[1] = (uint8*)cisbuf + hdrsz +
+				        (cisbuf[1] >> 8) + ((cisbuf[2] & 0x00ff) << 8) -
+				        SBSDIO_CIS_BASE_COMMON;
+				cis[2] = (uint8*)cisbuf + hdrsz +
+				        cisbuf[3] - SBSDIO_CIS_BASE_COMMON;
+				cis[3] = (uint8*)cisbuf + hdrsz +
+				        cisbuf[4] - SBSDIO_CIS_BASE_COMMON;
+				ASSERT((cis[1] >= cis[0]) && (cis[1] < (uint8*)cisbuf + sz));
+				ASSERT((cis[2] >= cis[0]) && (cis[2] < (uint8*)cisbuf + sz));
+				ASSERT(((cis[3] >= cis[0]) && (cis[3] < (uint8*)cisbuf + sz)) ||
+				        (ciss <= 3));
+			}
+		}
+	}
+
+	/* Use default if strapped to, or strapped source empty */
+	if (cisbuf == NULL) {
+		ciss = 1;
+		cis[0] = defcis;
+	}
+
+	/* Parse the CIS */
+	if (rc == BCME_OK) {
+		if ((rc = srom_parsecis(sih, osh, cis, ciss, vars, varsz)) == BCME_OK) {
+			nvram_append((void *)sih, *vars, *varsz, prio);
+			DONGLE_STORE_VARS_OTP_PTR(*vars);
+		}
+	}
+
+	/* Clean up */
+	if (cisbuf != NULL)
+		MFREE(osh, cisbuf, msz);
+
+	srvars_inited = TRUE;
+exit:
+	/* Tell the caller there is no individual SROM variables */
+	*vars = NULL;
+	*varsz = 0;
+
+	/* return OK so the driver will load & use defaults if bad srom/otp */
+	return BCME_OK;
+} /* initvars_srom_si */
+#else /* BCM_DONGLEVARS */
+
+/**
+ * initvars_srom_si() is defined multiple times in this file. This is the variant for chips with an
+ * active SDIOd interface but without BCM_DONGLEVARS
+ */
+static int
+BCMATTACHFN(initvars_srom_si)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+	*vars = NULL;
+	*varsz = 0;
+	return BCME_OK;
+}
+#endif /* BCM_DONGLEVARS */
+
+#elif defined(BCMPCIEDEV_ENABLED)
+
+/**
+ * initvars_srom_si() is defined multiple times in this file. This is the variant for chips with an
+ * active PCIe interface *and* that use OTP for NVRAM storage.
+ *
+ * On success, a buffer containing var/val values has been allocated in parameter 'vars'.
+ * put an ifdef where if the host wants the dongle wants to parse sprom or not
+ */
+static int
+BCMATTACHFN(initvars_srom_si)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+#ifdef BCM_DONGLEVARS
+	void *oh = NULL;
+	uint8 *cis;
+	uint sz = 0;
+	int rc;
+
+	if (si_cis_source(sih) !=  CIS_OTP)
+		return BCME_OK;
+
+	if (((oh = otp_init(sih)) != NULL) && (otp_status(oh) & OTPS_GUP_HW))
+		sz = otp_size(oh);
+	if (sz == 0)
+		return BCME_OK;
+
+	if ((cis = MALLOC(osh, sz)) == NULL)
+		return BCME_NOMEM;
+	sz >>= 1;
+	rc = otp_read_region(sih, OTP_HW_RGN, (uint16 *)cis, &sz);
+	sz <<= 1;
+
+	/* account for the Hardware header */
+	if (sz == 128)
+		return BCME_OK;
+
+	cis += 128;
+
+	/* need to find a better way to identify sprom format content and ignore parse */
+	if (*(uint16 *)cis == SROM11_SIGNATURE) {
+		return BCME_OK;
+	}
+
+	if ((rc = srom_parsecis(sih, osh, &cis, SROM_CIS_SINGLE, vars, varsz)) == BCME_OK)
+		nvram_append((void *)sih, *vars, *varsz, VARBUF_PRIO_OTP);
+
+	return rc;
+#else /* BCM_DONGLEVARS */
+	*vars = NULL;
+	*varsz = 0;
+	return BCME_OK;
+#endif /* BCM_DONGLEVARS */
+}
+#else /* !BCMUSBDEV && !BCMSDIODEV  && !BCMPCIEDEV */
+
+#ifndef BCMDONGLEHOST
+
+/**
+ * initvars_srom_si() is defined multiple times in this file. This is the variant for:
+ * !BCMDONGLEHOST && !BCMUSBDEV && !BCMSDIODEV && !BCMPCIEDEV
+ * So this function is defined for PCI (not PCIe) builds that are also non DHD builds.
+ * On success, a buffer containing var/val values has been allocated in parameter 'vars'.
+ */
+static int
+BCMATTACHFN(initvars_srom_si)(si_t *sih, osl_t *osh, volatile void *curmap,
+	char **vars, uint *varsz)
+{
+	/* Search flash nvram section for srom variables */
+	BCM_REFERENCE(osh);
+	BCM_REFERENCE(curmap);
+	return initvars_flash_si(sih, vars, varsz);
+} /* initvars_srom_si */
+#endif /* !BCMDONGLEHOST */
+#endif	/* !BCMUSBDEV && !BCMSDIODEV  && !BCMPCIEDEV */
+
+void
+BCMATTACHFN(srom_var_deinit)(si_t *sih)
+{
+	BCM_REFERENCE(sih);
+
+	srvars_inited = FALSE;
+}
+
+#if defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL)
+bool
+BCMATTACHFN(srom_caldata_prsnt)(si_t *sih)
+{
+	return is_caldata_prsnt;
+}
+
+int
+BCMATTACHFN(srom_get_caldata)(si_t *sih, uint16 *srom)
+{
+	if (!is_caldata_prsnt) {
+		return BCME_ERROR;
+	}
+	if (srom_sromrev == 18) {
+		memcpy(srom, caldata_array, SROM18_CALDATA_WORDS * 2);
+	} else {
+		memcpy(srom, caldata_array, SROM_CALDATA_WORDS * 2);
+	}
+	return BCME_OK;
+}
+#endif /* defined(BCMPCIEDEV_SROM_FORMAT) && defined(WLC_TXCAL) */
diff --git a/bcmdhd.101.10.361.x/bcmstdlib.c b/bcmdhd.101.10.361.x/bcmstdlib.c
new file mode 100755
index 0000000..9e4f3a6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmstdlib.c
@@ -0,0 +1,1251 @@
+/*
+ * stdlib support routines for self-contained images.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/*
+ * bcmstdlib.c file should be used only to construct an OSL or alone without any OSL
+ * It should not be used with any orbitarary OSL's as there could be a conflict
+ * with some of the routines defined here.
+ */
+
+/*
+ * Define BCMSTDLIB_WIN32_APP if this is a Win32 Application compile
+ */
+#if defined(_WIN32) && !defined(NDIS) && !defined(EFI)
+#define BCMSTDLIB_WIN32_APP 1
+#endif /* _WIN32 && !NDIS */
+
+/*
+ * Define BCMSTDLIB_SNPRINTF_ONLY if we only want snprintf & vsnprintf implementations
+ */
+#if defined(_WIN32) && !defined(EFI)
+#define BCMSTDLIB_SNPRINTF_ONLY 1
+#endif /* _WIN32 || !EFI */
+
+#include <typedefs.h>
+#ifdef BCMSTDLIB_WIN32_APP
+/* for size_t definition */
+#include <stddef.h>
+#endif
+#include <stdarg.h>
+#ifndef BCMSTDLIB_WIN32_APP
+#include <bcmutils.h>
+#endif
+#include <bcmstdlib.h>
+
+/* Don't use compiler builtins for stdlib APIs within the implementation of the stdlib itself. */
+#if defined(BCM_FORTIFY_SOURCE) || defined(BCM_STDLIB_USE_BUILTINS)
+#undef memcpy
+#undef memmove
+#undef memset
+#undef strncpy
+#undef snprintf
+#undef vsnprintf
+#endif	/* BCM_FORTIFY_SOURCE || BCM_STDLIB_USE_BUILTINS */
+
+#ifdef HND_PRINTF_THREAD_SAFE
+#include <osl.h>
+#include <osl_ext.h>
+#include <bcmstdlib_ext.h>
+
+/* mutex macros for thread safe */
+#define HND_PRINTF_MUTEX_DECL(mutex)		static OSL_EXT_MUTEX_DECL(mutex)
+#define HND_PRINTF_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
+#define HND_PRINTF_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
+#define HND_PRINTF_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
+#define HND_PRINTF_MUTEX_RELEASE(mutex)	osl_ext_mutex_release(mutex)
+
+HND_PRINTF_MUTEX_DECL(printf_mutex);
+int in_isr_handler = 0, in_trap_handler = 0, in_fiq_handler = 0;
+
+bool
+printf_lock_init(void)
+{
+	/* create mutex for critical section locking */
+	if (HND_PRINTF_MUTEX_CREATE("printf_mutex", &printf_mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+	return TRUE;
+}
+
+bool
+printf_lock_cleanup(void)
+{
+	/* create mutex for critical section locking */
+	if (HND_PRINTF_MUTEX_DELETE(&printf_mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+	return TRUE;
+}
+
+/* returns TRUE if allowed to proceed, FALSE to discard.
+* printf from isr hook or fiq hook is not allowed due to IRQ_MODE and FIQ_MODE stack size
+* limitation.
+*/
+static bool
+printf_lock(void)
+{
+
+	/* discard for irq or fiq context, we need to keep irq/fiq stack small. */
+	if (in_isr_handler || in_fiq_handler)
+		return FALSE;
+
+	/* allow printf in trap handler, proceed without mutex. */
+	if (in_trap_handler)
+		return TRUE;
+
+	/* if not in isr or trap, then go thread-protection with mutex. */
+	if (HND_PRINTF_MUTEX_ACQUIRE(&printf_mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+	else
+		return TRUE;
+}
+
+static void
+printf_unlock(void)
+{
+	if (in_isr_handler || in_fiq_handler)
+		return;
+
+	if (in_trap_handler)
+		return;
+
+	if (HND_PRINTF_MUTEX_RELEASE(&printf_mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+#else
+#define printf_lock() (TRUE)
+#define printf_unlock()
+#endif	/* HND_PRINTF_THREAD_SAFE */
+
+#ifdef BCMSTDLIB_WIN32_APP
+
+/* for a WIN32 application, use _vsnprintf as basis of vsnprintf/snprintf to
+ * support full set of format specifications.
+ */
+
+int
+BCMPOSTTRAPFN(vsnprintf)(char *buf, size_t bufsize, const char *fmt, va_list ap)
+{
+	int r;
+
+	r = _vsnprintf(buf, bufsize, fmt, ap);
+
+	/* Microsoft _vsnprintf() will not null terminate on overflow,
+	 * so null terminate at buffer end on error
+	 */
+	if (r < 0 && bufsize > 0)
+		buf[bufsize - 1] = '\0';
+
+	return r;
+}
+
+int
+BCMPOSTTRAPFN(snprintf)(char *buf, size_t bufsize, const char *fmt, ...)
+{
+	va_list	ap;
+	int	r;
+
+	va_start(ap, fmt);
+	r = vsnprintf(buf, bufsize, fmt, ap);
+	va_end(ap);
+
+	return r;
+}
+
+#else /* BCMSTDLIB_WIN32_APP */
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_STDLIB_FUNCS)
+
+static const char hex_upper[17] = "0123456789ABCDEF";
+static const char hex_lower[17] = "0123456789abcdef";
+
+static int
+BCMPOSTTRAPFN(__atolx)(char *buf, char * end, unsigned long num, unsigned long radix, int width,
+       const char *digits, int zero_pad)
+{
+	char buffer[32];
+	char *op;
+	int retval;
+
+	op = &buffer[0];
+	retval = 0;
+
+	do {
+		*op++ = digits[num % radix];
+		retval++;
+		num /= radix;
+	} while (num != 0);
+
+	if (width && (width > retval) && zero_pad) {
+		width = width - retval;
+		while (width) {
+			*op++ = '0';
+			retval++;
+			width--;
+		}
+	}
+
+	while (op != buffer) {
+		op--;
+		if (buf <= end)
+			*buf = *op;
+		buf++;
+	}
+
+	return retval;
+}
+
+static int
+BCMPOSTTRAPFN(__atox)(char *buf, char * end, unsigned int num, unsigned int radix, int width,
+       const char *digits, int zero_pad)
+{
+	char buffer[16];
+	char *op;
+	int retval;
+
+	op = &buffer[0];
+	retval = 0;
+
+	do {
+		*op++ = digits[num % radix];
+		retval++;
+		num /= radix;
+	} while (num != 0);
+
+	if (width && (width > retval) && zero_pad) {
+		width = width - retval;
+		while (width) {
+			*op++ = '0';
+			retval++;
+			width--;
+		}
+	}
+
+	while (op != buffer) {
+		op--;
+		if (buf <= end)
+			*buf = *op;
+		buf++;
+	}
+
+	return retval;
+}
+
+int
+BCMPOSTTRAPFN(vsnprintf)(char *buf, size_t size, const char *fmt, va_list ap)
+{
+	char *optr;
+	char *end;
+	const char *iptr, *tmpptr;
+	unsigned int x;
+	int i;
+	int islong;
+	int width;
+	int width2 = 0;
+	int hashash = 0;
+	int zero_pad;
+	unsigned long ul = 0;
+	long int li = 0;
+
+	optr = buf;
+	end = buf + size - 1;
+	iptr = fmt;
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	if (end < buf - 1) {
+		end = ((void *) -1);
+		size = end - buf + 1;
+	}
+
+	while (*iptr) {
+		zero_pad = 0;
+		if (*iptr != '%') {
+			if (optr <= end)
+				*optr = *iptr;
+			++optr;
+			++iptr;
+			continue;
+		}
+
+		iptr++;
+
+		if (*iptr == '#') {
+			hashash = 1;
+			iptr++;
+		}
+		if (*iptr == '-') {
+			iptr++;
+		}
+
+		if (*iptr == '0') {
+			zero_pad = 1;
+			iptr++;
+		}
+
+		width = 0;
+		while (*iptr && bcm_isdigit(*iptr)) {
+			width += (*iptr - '0');
+			iptr++;
+			if (bcm_isdigit(*iptr))
+				width *= 10;
+		}
+		if (*iptr == '.') {
+			iptr++;
+			width2 = 0;
+			while (*iptr && bcm_isdigit(*iptr)) {
+				width2 += (*iptr - '0');
+				iptr++;
+				if (bcm_isdigit(*iptr)) width2 *= 10;
+			}
+		}
+
+		islong = 0;
+		if (*iptr == 'l') {
+			islong++;
+			iptr++;
+			if (*iptr == 'l') {
+				++islong;
+				++iptr;
+			}
+		}
+
+		switch (*iptr) {
+		case 's':
+			tmpptr = va_arg(ap, const char *);
+			if (!tmpptr)
+				tmpptr = "(null)";
+			if ((width == 0) & (width2 == 0)) {
+				while (*tmpptr) {
+					if (optr <= end)
+						*optr = *tmpptr;
+					++optr;
+					++tmpptr;
+				}
+				break;
+			}
+			while (width && *tmpptr) {
+				if (optr <= end)
+					*optr = *tmpptr;
+				++optr;
+				++tmpptr;
+				width--;
+			}
+			while (width) {
+				if (optr <= end)
+					*optr = ' ';
+				++optr;
+				width--;
+			}
+			break;
+		case 'd':
+		case 'i':
+			if (!islong) {
+				i = va_arg(ap, int);
+				if (i < 0) {
+					if (optr <= end)
+						*optr = '-';
+					++optr;
+					i = -i;
+				}
+				optr += __atox(optr, end, i, 10, width, hex_upper, zero_pad);
+			} else {
+				li = va_arg(ap, long int);
+				if (li < 0) {
+					if (optr <= end)
+						*optr = '-';
+					++optr;
+					li = -li;
+				}
+				optr += __atolx(optr, end, li, 10, width, hex_upper, zero_pad);
+			}
+			break;
+		case 'u':
+			if (!islong) {
+				x = va_arg(ap, unsigned int);
+				optr += __atox(optr, end, x, 10, width, hex_upper, zero_pad);
+			} else {
+				ul = va_arg(ap, unsigned long);
+				optr += __atolx(optr, end, ul, 10, width, hex_upper, zero_pad);
+			}
+			break;
+		case 'X':
+		case 'x':
+			if (hashash) {
+				*optr++ = '0';
+				*optr++ = *iptr;
+			}
+			if (!islong) {
+				x = va_arg(ap, unsigned int);
+				optr += __atox(optr, end, x, 16, width,
+						(*iptr == 'X') ? hex_upper : hex_lower, zero_pad);
+			} else {
+				ul = va_arg(ap, unsigned long);
+				optr += __atolx(optr, end, ul, 16, width,
+						(*iptr == 'X') ? hex_upper : hex_lower, zero_pad);
+			}
+			break;
+		case 'p':
+		case 'P':
+			x = va_arg(ap, unsigned int);
+			optr += __atox(optr, end, x, 16, 8,
+			               (*iptr == 'P') ? hex_upper : hex_lower, zero_pad);
+			break;
+		case 'c':
+			x = va_arg(ap, int);
+			if (optr <= end)
+				*optr = x & 0xff;
+			optr++;
+			break;
+
+		default:
+			if (optr <= end)
+				*optr = *iptr;
+			optr++;
+			break;
+		}
+		iptr++;
+	}
+
+	if (optr <= end) {
+		*optr = '\0';
+		return (int)(optr - buf);
+	} else {
+		*end = '\0';
+		return (int)(end - buf);
+	}
+}
+
+int
+BCMPOSTTRAPFN(snprintf)(char *buf, size_t bufsize, const char *fmt, ...)
+{
+	va_list		ap;
+	int			r;
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	va_start(ap, fmt);
+	r = vsnprintf(buf, bufsize, fmt, ap);
+	va_end(ap);
+
+	return r;
+}
+#endif	/* !BCMROMOFFLOAD_EXCLUDE_STDLIB_FUNCS */
+
+#endif /* BCMSTDLIB_WIN32_APP */
+
+#ifndef BCMSTDLIB_SNPRINTF_ONLY
+int
+BCMPOSTTRAPFN(vsprintf)(char *buf, const char *fmt, va_list ap)
+{
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+	return (vsnprintf(buf, INT_MAX, fmt, ap));
+}
+
+int
+BCMPOSTTRAPFN(sprintf)(char *buf, const char *fmt, ...)
+{
+	va_list ap;
+	int count;
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	va_start(ap, fmt);
+	count = vsprintf(buf, fmt, ap);
+	va_end(ap);
+
+	return count;
+}
+
+#if !defined(EFI) || !defined(COMPILER_INTRINSICS_LIB)
+void *
+memmove(void *dest, const void *src, size_t n)
+{
+	/* only use memcpy if there is no overlap. otherwise copy each byte in a safe sequence */
+	if (((const char *)src >= (char *)dest + n) || ((const char *)src + n <= (char *)dest)) {
+		return memcpy(dest, src, n);
+	}
+
+	/* Overlapping copy forward or backward */
+	if (src < dest) {
+		unsigned char *d = (unsigned char *)dest + (n - 1);
+		const unsigned char *s = (const unsigned char *)src + (n - 1);
+		while (n) {
+			*d-- = *s--;
+			n--;
+		}
+	} else if (src > dest) {
+		unsigned char *d = (unsigned char *)dest;
+		const unsigned char *s = (const unsigned char *)src;
+		while (n) {
+			*d++ = *s++;
+			n--;
+		}
+	}
+
+	return dest;
+}
+#endif /* !EFI || !COMPILER_INTRINSICS_LIB */
+
+#ifndef EFI
+int
+memcmp(const void *s1, const void *s2, size_t n)
+{
+	const unsigned char *ss1;
+	const unsigned char *ss2;
+
+	ss1 = (const unsigned char *)s1;
+	ss2 = (const unsigned char *)s2;
+
+	while (n) {
+		if (*ss1 < *ss2)
+			return -1;
+		if (*ss1 > *ss2)
+			return 1;
+		ss1++;
+		ss2++;
+		n--;
+	}
+
+	return 0;
+}
+
+/* Skip over functions that are being used from DriverLibrary to save space */
+char *
+strncpy(char *dest, const char *src, size_t n)
+{
+	char *endp;
+	char *p;
+
+	p = dest;
+	endp = p + n;
+
+	while (p != endp && (*p++ = *src++) != '\0')
+		;
+
+	/* zero fill remainder */
+	bzero(p, (endp - p));
+
+	return dest;
+}
+
+size_t
+BCMPOSTTRAPFN(strlen)(const char *s)
+{
+	size_t n = 0;
+
+	while (*s) {
+		s++;
+		n++;
+	}
+
+	return n;
+}
+
+int
+BCMPOSTTRAPFN(strcmp)(const char *s1, const char *s2)
+{
+	while (*s2 && *s1) {
+		if (*s1 < *s2)
+			return -1;
+		if (*s1 > *s2)
+			return 1;
+		s1++;
+		s2++;
+	}
+
+	if (*s1 && !*s2)
+		return 1;
+	if (!*s1 && *s2)
+		return -1;
+	return 0;
+}
+#endif /* EFI */
+
+int
+strncmp(const char *s1, const char *s2, size_t n)
+{
+	while (*s2 && *s1 && n) {
+		if (*s1 < *s2)
+			return -1;
+		if (*s1 > *s2)
+			return 1;
+		s1++;
+		s2++;
+		n--;
+	}
+
+	if (!n)
+		return 0;
+	if (*s1 && !*s2)
+		return 1;
+	if (!*s1 && *s2)
+		return -1;
+	return 0;
+}
+
+char *
+strchr(const char *str, int c)
+{
+	const char *x = str;
+
+	while (*x != (char)c) {
+		if (*x++ == '\0')
+			return (NULL);
+	}
+
+	return DISCARD_QUAL(x, char);
+}
+
+char *
+strrchr(const char *str, int c)
+{
+	const char *save = NULL;
+
+	do {
+		if (*str == (char)c)
+			save = str;
+	} while (*str++ != '\0');
+
+	return DISCARD_QUAL(save, char);
+}
+
+/* Skip over functions that are being used from DriverLibrary to save space */
+#ifndef EFI
+char *
+strstr(const char *s, const char *substr)
+{
+	int substr_len = strlen(substr);
+
+	for (; *s; s++)
+		if (strncmp(s, substr, substr_len) == 0)
+			return DISCARD_QUAL(s, char);
+
+	return NULL;
+}
+#endif /* EFI */
+
+size_t
+strspn(const char *s, const char *accept)
+{
+	uint count = 0;
+
+	while (s[count] && strchr(accept, s[count]))
+		count++;
+
+	return count;
+}
+
+size_t
+strcspn(const char *s, const char *reject)
+{
+	uint count = 0;
+
+	while (s[count] && !strchr(reject, s[count]))
+		count++;
+
+	return count;
+}
+
+void *
+memchr(const void *s, int c, size_t n)
+{
+	if (n != 0) {
+		const unsigned char *ptr = s;
+
+		do {
+			if (*ptr == (unsigned char)c)
+				return DISCARD_QUAL(ptr, void);
+			ptr++;
+			n--;
+		} while (n != 0);
+	}
+	return NULL;
+}
+
+unsigned long
+strtoul(const char *cp, char **endp, int base)
+{
+	ulong result, value;
+	bool minus;
+
+	minus = FALSE;
+
+	while (bcm_isspace(*cp))
+		cp++;
+
+	if (cp[0] == '+')
+		cp++;
+	else if (cp[0] == '-') {
+		minus = TRUE;
+		cp++;
+	}
+
+	if (base == 0) {
+		if (cp[0] == '0') {
+			if ((cp[1] == 'x') || (cp[1] == 'X')) {
+				base = 16;
+				cp = &cp[2];
+			} else {
+				base = 8;
+				cp = &cp[1];
+			}
+		} else
+			base = 10;
+	} else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
+		cp = &cp[2];
+	}
+
+	result = 0;
+
+	while (bcm_isxdigit(*cp) &&
+	       (value = bcm_isdigit(*cp) ? *cp - '0' : bcm_toupper(*cp) - 'A' + 10) <
+	       (ulong) base) {
+		result = result * base + value;
+		cp++;
+	}
+
+	if (minus)
+		result = (ulong)(result * -1);
+
+	if (endp)
+		*endp = DISCARD_QUAL(cp, char);
+
+	return (result);
+}
+
+#ifdef EFI
+int
+putchar(int c)
+{
+	return putc(c, stdout);
+}
+
+int
+puts(const char *s)
+{
+	char c;
+
+	while ((c = *s++))
+		putchar(c);
+
+	putchar('\n');
+
+	return 0;
+}
+
+#else /* !EFI */
+
+/* memset is not in ROM offload because it is used directly by the compiler in
+ * structure assignments/character array initialization with "".
+ */
+void *
+BCMPOSTTRAPFN(memset)(void *dest, int c, size_t n)
+{
+	uint32 w, *dw;
+	unsigned char *d;
+
+	dw = (uint32 *)dest;
+
+	/* 8 min because we have to create w */
+	if ((n >= 8) && (((uintptr)dest & 3) == 0)) {
+		if (c == 0)
+			w = 0;
+		else {
+			unsigned char ch;
+
+			ch = (unsigned char)(c & 0xff);
+			w = (ch << 8) | ch;
+			w |= w << 16;
+		}
+		while (n >= 4) {
+			*dw++ = w;
+			n -= 4;
+		}
+	}
+	d = (unsigned char *)dw;
+
+	while (n) {
+		*d++ = (unsigned char)c;
+		n--;
+	}
+
+	return dest;
+}
+
+/* memcpy is not in ROM offload because it is used directly by the compiler in
+ * structure assignments.
+ */
+#if defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7A__)
+void *
+BCMPOSTTRAPFN(memcpy)(void *dest, const void *src, size_t n)
+{
+	uint32 *dw;
+	const uint32 *sw;
+	unsigned char *d;
+	const unsigned char *s;
+
+	sw = (const uint32 *)src;
+	dw = (uint32 *)dest;
+
+	if (n >= 4 && ((uintptr)src & 3) == ((uintptr)dest & 3)) {
+		uint32 t1, t2, t3, t4, t5, t6, t7, t8;
+		int i = (4 - ((uintptr)src & 3)) % 4;
+
+		n -= i;
+
+		d = (unsigned char *)dw;
+		s = (const unsigned char *)sw;
+		while (i--) {
+			*d++ = *s++;
+		}
+		sw = (const uint32 *)s;
+		dw = (uint32 *)d;
+
+		if (n >= 32) {
+			const uint32 *sfinal = (const uint32 *)((const uint8 *)sw + (n & ~31));
+
+			asm volatile("\n1:\t"
+				     "ldmia.w\t%0!, {%3, %4, %5, %6, %7, %8, %9, %10}\n\t"
+				     "stmia.w\t%1!, {%3, %4, %5, %6, %7, %8, %9, %10}\n\t"
+				     "cmp\t%2, %0\n\t"
+				     "bhi.n\t1b\n\t"
+				     : "=r" (sw), "=r" (dw), "=r" (sfinal), "=r" (t1), "=r" (t2),
+				     "=r" (t3), "=r" (t4), "=r" (t5), "=r" (t6), "=r" (t7),
+				     "=r" (t8)
+				     : "0" (sw), "1" (dw), "2" (sfinal));
+
+			n %= 32;
+		}
+
+		/* Copy the remaining words */
+		switch (n / 4) {
+		case 0:
+			break;
+		case 1:
+			asm volatile("ldr\t%2, [%0]\n\t"
+			             "str\t%2, [%1]\n\t"
+			             "adds\t%0, #4\n\t"
+			             "adds\t%1, #4\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 2:
+			asm volatile("ldmia.w\t%0!, {%2, %3}\n\t"
+			             "stmia.w\t%1!, {%2, %3}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 3:
+			asm volatile("ldmia.w\t%0!, {%2, %3, %4}\n\t"
+			             "stmia.w\t%1!, {%2, %3, %4}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2),
+			             "=r" (t3)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 4:
+			asm volatile("ldmia.w\t%0!, {%2, %3, %4, %5}\n\t"
+			             "stmia.w\t%1!, {%2, %3, %4, %5}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2),
+			             "=r" (t3), "=r" (t4)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 5:
+			asm volatile(
+				     "ldmia.w\t%0!, {%2, %3, %4, %5, %6}\n\t"
+			             "stmia.w\t%1!, {%2, %3, %4, %5, %6}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2),
+			             "=r" (t3), "=r" (t4), "=r" (t5)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 6:
+			asm volatile(
+				     "ldmia.w\t%0!, {%2, %3, %4, %5, %6, %7}\n\t"
+			             "stmia.w\t%1!, {%2, %3, %4, %5, %6, %7}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2),
+			             "=r" (t3), "=r" (t4), "=r" (t5), "=r" (t6)
+			             : "0" (sw), "1" (dw));
+			break;
+		case 7:
+			asm volatile(
+				     "ldmia.w\t%0!, {%2, %3, %4, %5, %6, %8, %7}\n\t"
+			             "stmia.w\t%1!, {%2, %3, %4, %5, %6, %8, %7}\n\t"
+			             : "=r" (sw), "=r" (dw), "=r" (t1), "=r" (t2),
+			             "=r" (t3), "=r" (t4), "=r" (t5), "=r" (t6),
+			             "=r" (t7)
+			             : "0" (sw), "1" (dw));
+			break;
+		default:
+			ASSERT(0);
+			break;
+		}
+		n = n % 4;
+	}
+
+	/* Copy the remaining bytes */
+	d = (unsigned char *)dw;
+	s = (const unsigned char *)sw;
+	while (n--) {
+		*d++ = *s++;
+	}
+
+	return dest;
+}
+
+#ifdef __clang__
+/* TODO: remove once toolchain builtin libraries are available */
+/* simulate compiler builtins */
+
+/* not aligned */
+void *__aeabi_memcpy(void *dest, const void *src, size_t n);
+void *
+__aeabi_memcpy(void *dest, const void *src, size_t n)
+{
+	return memcpy(dest, src, n);
+}
+
+/* 4 byte aligned */
+void *__aeabi_memcpy4(void *dest, const void *src, size_t n);
+void *
+__aeabi_memcpy4(void *dest, const void *src, size_t n)
+{
+	return memcpy(dest, src, n);
+}
+
+/* 8 byte aligned */
+void *__aeabi_memcpy8(void *dest, const void *src, size_t n);
+void *
+__aeabi_memcpy8(void *dest, const void *src, size_t n)
+{
+	return memcpy(dest, src, n);
+}
+
+/* 8 byte aligned */
+void *__aeabi_memclr8(void *dest, size_t n);
+void *
+__aeabi_memclr8(void *dest, size_t n)
+{
+	return memset(dest, 0, n);
+}
+#endif /* __clang__ */
+#else
+void *
+memcpy(void *dest, const void *src, size_t n)
+{
+	uint32 *dw;
+	const uint32 *sw;
+	unsigned char *d;
+	const unsigned char *s;
+
+	sw = (const uint32 *)src;
+	dw = (uint32 *)dest;
+
+	if ((n >= 4) && (((uintptr)src & 3) == ((uintptr)dest & 3))) {
+		int i = (4 - ((uintptr)src & 3)) % 4;
+		n -= i;
+		d = (unsigned char *)dw;
+		s = (const unsigned char *)sw;
+		while (i--) {
+			*d++ = *s++;
+		}
+
+		sw = (const uint32 *)s;
+		dw = (uint32 *)d;
+		while (n >= 4) {
+			*dw++ = *sw++;
+			n -= 4;
+		}
+	}
+	d = (unsigned char *)dw;
+	s = (const unsigned char *)sw;
+	while (n--) {
+		*d++ = *s++;
+	}
+
+	return dest;
+}
+#endif /* defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7A__) */
+#endif /* EFI */
+
+/* a hook to send printf output to the host */
+static printf_sendup_output_fn_t g_printf_sendup_output_fn = NULL;
+static void *g_printf_sendup_output_ctx = NULL;
+
+#ifdef DONGLEBUILD
+static bool _rodata_overwritten = FALSE;
+
+/* Ensure this string is not const. */
+CONST char BCMPOST_TRAP_RODATA(warn_str)[] = "RO overwritten %p\n";
+CONST char BCMPOST_TRAP_RODATA(time_str)[] = "%06u.%03u ";
+#endif /* DONGLEBUILD */
+
+void
+printf_set_sendup_output_fn(printf_sendup_output_fn_t fn, void *ctx)
+{
+	g_printf_sendup_output_fn = fn;
+	g_printf_sendup_output_ctx = ctx;
+}
+
+#ifdef DONGLEBUILD
+void
+BCMPOSTTRAPFN(printf_set_rodata_invalid)(void)
+{
+	_rodata_overwritten = TRUE;
+}
+
+bool
+printf_get_rodata_invalid(void)
+{
+	return (_rodata_overwritten);
+}
+#endif /* DONGLEBUILD */
+
+/* Include printf if it has already not been defined as NULL */
+#ifndef printf
+static bool last_nl = FALSE;
+int
+BCMPOSTTRAPFN(printf)(const char *fmt, ...)
+{
+	va_list ap;
+	int count = 0, i;
+	char buffer[PRINTF_BUFLEN + 1];
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	if (!printf_lock())
+		return 0;
+
+#ifdef DONGLEBUILD
+	if (_rodata_overwritten == TRUE) {
+		/* Regular printf will be garbage if ROdata is overwritten. In that case,
+		 * print the caller address.
+		 */
+		_rodata_overwritten = FALSE;
+		count = printf(warn_str, CALL_SITE);
+		_rodata_overwritten = TRUE;
+		return count;
+	}
+
+	if (last_nl) {
+		/* add the dongle ref time */
+		uint32 dongle_time_ms = hnd_get_reftime_ms();
+		count = sprintf(buffer, time_str, dongle_time_ms / 1000, dongle_time_ms % 1000);
+	}
+#endif /* DONGLEBUILD */
+
+	va_start(ap, fmt);
+	count += vsnprintf(buffer + count, sizeof(buffer) - count, fmt, ap);
+	va_end(ap);
+
+	for (i = 0; i < count; i++) {
+		putchar(buffer[i]);
+
+		/* EFI environment requires CR\LF in a printf, etc.
+		 * so unless the string has \r\n, it will not execute CR
+		 * So force it!
+		 */
+#ifdef EFI
+		if (buffer[i] == '\n')
+			putchar('\r');
+#endif
+	}
+
+	/* send the output up to the host */
+	if (g_printf_sendup_output_fn != NULL) {
+		g_printf_sendup_output_fn(g_printf_sendup_output_ctx, buffer, count);
+	}
+
+	if (buffer[count - 1] == '\n')
+		last_nl = TRUE;
+	else
+		last_nl = FALSE;
+
+	printf_unlock();
+
+	return count;
+}
+#endif /* printf */
+
+#if !defined(_WIN32) && !defined(EFI)
+int
+fputs(const char *s, FILE *stream /* UNUSED */)
+{
+	char c;
+
+	UNUSED_PARAMETER(stream);
+	while ((c = *s++))
+		putchar(c);
+	return 0;
+}
+
+int
+puts(const char *s)
+{
+	fputs(s, stdout);
+	putchar('\n');
+	return 0;
+}
+
+int
+fputc(int c, FILE *stream)
+{
+	return putc(c, stream);
+}
+
+unsigned long
+rand(void)
+{
+	static unsigned long seed = 1;
+	long x, hi, lo, t;
+
+	x = seed;
+	hi = x / 127773;
+	lo = x % 127773;
+	t = 16807 * lo - 2836 * hi;
+	if (t <= 0) t += 0x7fffffff;
+	seed = t;
+	return t;
+}
+#endif /* !_WIN32 && !EFI */
+
+#endif /* BCMSTDLIB_SNPRINTF_ONLY */
+
+#if !defined(_WIN32) || defined(EFI)
+size_t
+strnlen(const char *s, size_t maxlen)
+{
+	const char *b = s;
+	const char *e = s + maxlen;
+
+	while (s < e && *s) {
+		s++;
+	}
+
+	return s - b;
+}
+#endif /* !_WIN32 || EFI */
+
+/* FORTIFY_SOURCE: Implementation of compiler built-in functions for C standard library functions
+ * that provide run-time buffer overflow detection.
+ */
+#if defined(BCM_FORTIFY_SOURCE)
+
+void*
+__memcpy_chk(void *dest, const void *src, size_t n, size_t destsz)
+{
+	if (memcpy_s(dest, destsz, src, n) != 0) {
+		OSL_SYS_HALT();
+	}
+
+	return (dest);
+}
+
+void *
+__memmove_chk(void *dest, const void *src, size_t n, size_t destsz)
+{
+	if (memmove_s(dest, destsz, src, n) != 0) {
+		OSL_SYS_HALT();
+	}
+
+	return (dest);
+}
+
+void *
+__memset_chk(void *dest, int c, size_t n, size_t destsz)
+{
+	if (memset_s(dest, destsz, c, n) != 0) {
+		OSL_SYS_HALT();
+	}
+
+	return (dest);
+}
+
+int
+__snprintf_chk(char *str, size_t n, int flag, size_t destsz, const char *fmt, ...)
+{
+	va_list arg;
+	int rc;
+
+	if (n > destsz) {
+		OSL_SYS_HALT();
+	}
+
+	va_start(arg, fmt);
+	rc = vsnprintf(str, n, fmt, arg);
+	va_end(arg);
+
+	return (rc);
+}
+
+int
+__vsnprintf_chk(char *str, size_t n, int flags, size_t destsz, const char *fmt, va_list ap)
+{
+	if (n > destsz) {
+		OSL_SYS_HALT();
+	}
+
+	return (vsnprintf(str, n, fmt, ap));
+}
+
+char *
+__strncpy_chk(char *dest, const char *src, size_t n, size_t destsz)
+{
+	if (n > destsz) {
+		OSL_SYS_HALT();
+	}
+
+	return (strncpy(dest, src, n));
+}
+#endif	/* BCM_FORTIFY_SOURCE */
+
+/* Provide stub implementations for xxx_s() APIs that are remapped to compiler builtins.
+ * This allows the target to link.
+ *
+ * This is only intended as a compile-time test, and should be used by compile-only targets.
+ */
+#if defined(BCM_STDLIB_S_BUILTINS_TEST)
+#undef strcpy
+char* strcpy(char *dest, const char *src);
+char*
+strcpy(char *dest, const char *src)
+{
+	return (NULL);
+}
+
+#undef strcat
+char* strcat(char *dest, const char *src);
+char*
+strcat(char *dest, const char *src)
+{
+	return (NULL);
+}
+#endif /* BCM_STDLIB_S_BUILTINS_TEST */
diff --git a/bcmdhd.101.10.361.x/bcmstdlib_s.c b/bcmdhd.101.10.361.x/bcmstdlib_s.c
new file mode 100755
index 0000000..fd7e83e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmstdlib_s.c
@@ -0,0 +1,298 @@
+/*
+ * Broadcom Secure Standard Library.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else /* BCMDRIVER */
+#include <stddef.h>
+#include <string.h>
+#endif /* else BCMDRIVER */
+
+#include <bcmstdlib_s.h>
+#include <bcmutils.h>
+
+/* Don't use compiler builtins for stdlib APIs within the implementation of the stdlib itself. */
+#if defined(BCM_STDLIB_S_BUILTINS_TEST)
+	#undef memmove_s
+	#undef memcpy_s
+	#undef memset_s
+	#undef strlcpy
+	#undef strlcat_s
+#endif /* BCM_STDLIB_S_BUILTINS_TEST */
+
+/*
+ * __SIZE_MAX__ value is depending on platform:
+ * Firmware Dongle: RAMSIZE (Dongle Specific Limit).
+ * LINUX NIC/Windows/MACOSX/Application: OS Native or
+ * 0xFFFFFFFFu if not defined.
+ */
+#ifndef SIZE_MAX
+#ifndef __SIZE_MAX__
+#ifdef DONGLEBUILD
+#define __SIZE_MAX__ RAMSIZE
+#else
+#define __SIZE_MAX__ 0xFFFFFFFFu
+#endif /* DONGLEBUILD */
+#endif /* __SIZE_MAX__ */
+#define SIZE_MAX __SIZE_MAX__
+#endif /* SIZE_MAX */
+#define RSIZE_MAX (SIZE_MAX >> 1u)
+
+#if !defined(__STDC_WANT_SECURE_LIB__) && \
+	!(defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__))
+/*
+ * memmove_s - secure memmove
+ * dest : pointer to the object to copy to
+ * destsz : size of the destination buffer
+ * src : pointer to the object to copy from
+ * n : number of bytes to copy
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz zero bytes into the dest object.
+ */
+int
+memmove_s(void *dest, size_t destsz, const void *src, size_t n)
+{
+	int err = BCME_OK;
+
+	if ((!dest) || (((char *)dest + destsz) < (char *)dest)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		memset(dest, 0, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if ((!src) || (((const char *)src + n) < (const char *)src)) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	memmove(dest, src, n);
+exit:
+	return err;
+}
+
+/*
+ * memcpy_s - secure memcpy
+ * dest : pointer to the object to copy to
+ * destsz : size of the destination buffer
+ * src : pointer to the object to copy from
+ * n : number of bytes to copy
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz zero bytes into the dest object.
+ */
+int
+BCMPOSTTRAPFN(memcpy_s)(void *dest, size_t destsz, const void *src, size_t n)
+{
+	int err = BCME_OK;
+	char *d = dest;
+	const char *s = src;
+
+	if ((!d) || ((d + destsz) < d)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		memset(dest, 0, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if ((!s) || ((s + n) < s)) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	/* overlap checking between dest and src */
+	if (!(((d + destsz) <= s) || (d >= (s + n)))) {
+		memset(dest, 0, destsz);
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	(void)memcpy(dest, src, n);
+exit:
+	return err;
+}
+
+/*
+ * memset_s - secure memset
+ * dest : pointer to the object to be set
+ * destsz : size of the destination buffer
+ * c : byte value
+ * n : number of bytes to be set
+ * Return Value : zero on success and non-zero on error
+ * Also on error, if dest is not a null pointer and destsz not greater
+ * than RSIZE_MAX, writes destsz bytes with value c into the dest object.
+ */
+int
+BCMPOSTTRAPFN(memset_s)(void *dest, size_t destsz, int c, size_t n)
+{
+	int err = BCME_OK;
+	if ((!dest) || (((char *)dest + destsz) < (char *)dest)) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (destsz > RSIZE_MAX) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if (destsz < n) {
+		(void)memset(dest, c, destsz);
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	(void)memset(dest, c, n);
+exit:
+	return err;
+}
+#endif /* !__STDC_WANT_SECURE_LIB__ && !(__STDC_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__) */
+
+#if !defined(FREEBSD) && !defined(MACOSX) && !defined(BCM_USE_PLATFORM_STRLCPY)
+/**
+ * strlcpy - Copy a %NUL terminated string into a sized buffer
+ * @dest: Where to copy the string to
+ * @src: Where to copy the string from
+ * @size: size of destination buffer 0 if input parameters are NOK
+ * return: string leng of src (which is always < size) on success or size on failure
+ *
+ * Compatible with *BSD: the result is always a valid
+ * NUL-terminated string that fits in the buffer (unless,
+ * of course, the buffer size is zero). It does not pad
+ * out the result like strncpy() does.
+ */
+size_t strlcpy(char *dest, const char *src, size_t size)
+{
+	size_t i;
+
+	if (dest == NULL || size == 0) {
+		return 0;
+	}
+
+	if (src == NULL) {
+		*dest = '\0';
+		return 0;
+	}
+
+	for (i = 0; i < size; i++) {
+		dest[i] = src[i];
+		if (dest[i] == '\0') {
+			/* success - src string copied */
+			return i;
+		}
+	}
+
+	/* NULL terminate since not found in src */
+	dest[size - 1u] = '\0';
+
+	/* fail - src string truncated */
+	return size;
+}
+#endif /* !defined(FREEBSD) && !defined(MACOSX) && !defined(BCM_USE_PLATFORM_STRLCPY) */
+
+/**
+ * strlcat_s - Concatenate a %NUL terminated string with a sized buffer
+ * @dest: Where to concatenate the string to
+ * @src: Where to copy the string from
+ * @size: size of destination buffer
+ * return: string length of created string (i.e. the initial length of dest plus the length of src)
+ *         not including the NUL char, up until size
+ *
+ * Unlike strncat(), strlcat() take the full size of the buffer (not just the number of bytes to
+ * copy) and guarantee to NUL-terminate the result (even when there's nothing to concat).
+ * If the length of dest string concatinated with the src string >= size, truncation occurs.
+ *
+ * Compatible with *BSD: the result is always a valid NUL-terminated string that fits in the buffer
+ * (unless, of course, the buffer size is zero).
+ *
+ * If either src or dest is not NUL-terminated, dest[size-1] will be set to NUL.
+ * If size < strlen(dest) + strlen(src), dest[size-1] will be set to NUL.
+ * If size == 0, dest[0] will be set to NUL.
+ */
+size_t
+strlcat_s(char *dest, const char *src, size_t size)
+{
+	char *d = dest;
+	const char *s = src;	/* point to the start of the src string */
+	size_t n = size;
+	size_t dlen;
+	size_t bytes_to_copy = 0;
+
+	if (dest == NULL) {
+		return 0;
+	}
+
+	/* set d to point to the end of dest string (up to size) */
+	while (n != 0 && *d != '\0') {
+		d++;
+		n--;
+	}
+	dlen = (size_t)(d - dest);
+
+	if (s != NULL) {
+		size_t slen = 0;
+
+		/* calculate src len in case it's not null-terminated */
+		n = size;
+		while (n-- != 0 && *(s + slen) != '\0') {
+			++slen;
+		}
+
+		n = size - dlen;	/* maximum num of chars to copy */
+		if (n != 0) {
+			/* copy relevant chars (until end of src buf or given size is reached) */
+			bytes_to_copy = MIN(slen - (size_t)(s - src), n - 1);
+			(void)memcpy(d, s, bytes_to_copy);
+			d += bytes_to_copy;
+		}
+	}
+	if (n == 0 && dlen != 0) {
+		--d;	/* nothing to copy, but NUL-terminate dest anyway */
+	}
+	*d = '\0';	/* NUL-terminate dest */
+
+	return (dlen + bytes_to_copy);
+}
diff --git a/bcmdhd.101.10.361.x/bcmutils.c b/bcmdhd.101.10.361.x/bcmutils.c
new file mode 100755
index 0000000..1605801
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmutils.c
@@ -0,0 +1,6088 @@
+/*
+ * Driver O/S-independent utility routines
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <stdarg.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#include <bcmutils.h>
+#if !defined(BCMDONGLEHOST) || defined(BCMNVRAM)
+#include <bcmnvram.h>
+#endif
+
+#else /* !BCMDRIVER */
+
+#include <stdio.h>
+#include <string.h>
+#include <bcmutils.h>
+
+#if defined(BCMEXTSUP)
+#include <bcm_osl.h>
+#endif
+
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+
+#endif /* !BCMDRIVER */
+
+#ifdef WL_UNITTEST
+/*
+ * Definitions and includes needed during software unit test compilation and execution.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef ASSERT
+#undef ASSERT
+#endif /* ASSERT */
+#define ASSERT(exp)
+#endif /* WL_UNITTEST */
+
+#if defined(_WIN32) || defined(NDIS)
+/* Debatable */
+#include <bcmstdlib.h>
+#endif
+#include <bcmstdlib_s.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <ethernet.h>
+#include <vlan.h>
+#include <bcmip.h>
+#include <802.1d.h>
+#include <802.11.h>
+#include <bcmip.h>
+#include <bcmipv6.h>
+#include <bcmtcp.h>
+#ifdef BCMPERFSTATS
+#include <bcmperf.h>
+#endif
+
+#define NUMBER_OF_BITS_BYTE	8u
+
+#ifdef CUSTOM_DSCP_TO_PRIO_MAPPING
+#define CUST_IPV4_TOS_PREC_MASK 0x3F
+#define DCSP_MAX_VALUE 64
+extern uint dhd_dscpmap_enable;
+/* 0:BE,1:BK,2:RESV(BK):,3:EE,:4:CL,5:VI,6:VO,7:NC */
+int dscp2priomap[DCSP_MAX_VALUE]=
+{
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, /* BK->BE */
+	2, 0, 0, 0, 0, 0, 0, 0,
+	3, 0, 0, 0, 0, 0, 0, 0,
+	4, 0, 0, 0, 0, 0, 0, 0,
+	5, 0, 0, 0, 0, 0, 0, 0,
+	6, 0, 0, 0, 0, 0, 0, 0,
+	7, 0, 0, 0, 0, 0, 0, 0
+};
+#endif /* CUSTOM_DSCP_TO_PRIO_MAPPING */
+
+#ifdef PRIVACY_MASK
+struct ether_addr privacy_addrmask;
+
+/* RAM accessor function to avoid 'privacy_addrmask' in ROM/RAM shared data section. */
+static struct ether_addr *
+BCMRAMFN(privacy_addrmask_get)(void)
+{
+	return &privacy_addrmask;
+}
+#endif /* PRIVACY_MASK */
+
+#ifdef BCMDRIVER
+
+#ifndef BCM_ARM_BACKTRACE
+/* function pointers for firmware stack backtrace utility */
+void (*const print_btrace_int_fn)(int depth, uint32 pc, uint32 lr, uint32 sp) = NULL;
+void (*const print_btrace_fn)(int depth) = NULL;
+#else
+void print_backtrace(int depth);
+void (*const print_btrace_fn)(int depth) = print_backtrace;
+void print_backtrace_int(int depth, uint32 pc, uint32 lr, uint32 sp);
+void (*const print_btrace_int_fn)(int depth, uint32 pc, uint32 lr, uint32 sp) = print_backtrace_int;
+#endif
+
+#if !defined(BCMDONGLEHOST)
+/* Forward declarations */
+char * getvar_internal(char *vars, const char *name);
+int getintvar_internal(char *vars, const char *name);
+int getintvararray_internal(char *vars, const char *name, int index);
+int getintvararraysize_internal(char *vars, const char *name);
+
+#ifndef WL_FWSIGN
+/*
+ * Search the name=value vars for a specific one and return its value.
+ * Returns NULL if not found.
+ */
+char *
+getvar(char *vars, const char *name)
+{
+	NVRAM_RECLAIM_CHECK(name);
+	return getvar_internal(vars, name);
+}
+
+char *
+getvar_internal(char *vars, const char *name)
+{
+	char *s;
+	uint len;
+
+	if (!name)
+		return NULL;
+
+	len = strlen(name);
+	if (len == 0u) {
+		return NULL;
+	}
+
+	/* first look in vars[] */
+	for (s = vars; s && *s;) {
+		if ((bcmp(s, name, len) == 0) && (s[len] == '=')) {
+			return (&s[len+1u]);
+		}
+		while (*s++)
+			;
+	}
+
+	/* then query nvram */
+	return (nvram_get(name));
+}
+
+/*
+ * Search the vars for a specific one and return its value as
+ * an integer. Returns 0 if not found.
+ */
+int
+getintvar(char *vars, const char *name)
+{
+	NVRAM_RECLAIM_CHECK(name);
+	return getintvar_internal(vars, name);
+}
+
+int
+getintvar_internal(char *vars, const char *name)
+{
+	char *val;
+
+	if ((val = getvar_internal(vars, name)) == NULL)
+		return (0);
+
+	return (bcm_strtoul(val, NULL, 0));
+}
+
+int
+getintvararray(char *vars, const char *name, int index)
+{
+	NVRAM_RECLAIM_CHECK(name);
+	return getintvararray_internal(vars, name, index);
+}
+
+int
+getintvararray_internal(char *vars, const char *name, int index)
+{
+	char *buf, *endp;
+	int i = 0;
+	int val = 0;
+
+	if ((buf = getvar_internal(vars, name)) == NULL) {
+		return (0);
+	}
+
+	/* table values are always separated by "," or " " */
+	while (*buf != '\0') {
+		val = bcm_strtoul(buf, &endp, 0);
+		if (i == index) {
+			return val;
+		}
+		buf = endp;
+		/* delimiter is ',' */
+		if (*buf == ',')
+			buf++;
+		i++;
+	}
+	return (0);
+}
+
+int
+getintvararraysize(char *vars, const char *name)
+{
+	NVRAM_RECLAIM_CHECK(name);
+	return getintvararraysize_internal(vars, name);
+}
+
+int
+getintvararraysize_internal(char *vars, const char *name)
+{
+	char *buf, *endp;
+	int count = 0;
+	int val = 0;
+
+	if ((buf = getvar_internal(vars, name)) == NULL) {
+		return (0);
+	}
+
+	/* table values are always separated by "," or " " */
+	while (*buf != '\0') {
+		val = bcm_strtoul(buf, &endp, 0);
+		buf = endp;
+		/* delimiter is ',' */
+		if (*buf == ',')
+			buf++;
+		count++;
+	}
+	BCM_REFERENCE(val);
+	return count;
+}
+
+/* Read an array of values from a possibly slice-specific nvram string
+ * Store the values in either the uint8 dest_array1 or in the int16 dest_array2.
+ * Pass in NULL for the dest_array[12] that is not to be used.
+ */
+static int
+BCMATTACHFN(getintvararray_slicespecific)(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, uint8* dest_array1, int16* dest_array2, uint dest_size)
+{
+	uint i;
+	uint array_size = 0;
+	int err = BCME_OK;
+	uint prefixed_name_sz;
+	char *prefixed_name = NULL;
+	const char *new_name;
+	int val;
+
+	prefixed_name_sz = get_slicespecific_var_name(osh, vars_table_accessor,
+		name, &prefixed_name);
+	if (prefixed_name_sz == 0) {
+		return BCME_NOMEM;
+	}
+
+	new_name = prefixed_name;
+	(void) new_name;
+	if (getvar(vars, new_name) == NULL) {
+		/* Try again without the slice prefix in the name */
+		new_name = name;
+		if (getvar(vars, name) == NULL) {
+			err = BCME_NOTFOUND;
+			goto done;
+		}
+	}
+
+	array_size = (uint)getintvararraysize(vars, new_name);
+	if (array_size > dest_size) {
+		err = BCME_BUFTOOSHORT;
+		ASSERT(array_size <= dest_size);
+		goto done;
+	}
+
+	/* limit the initialization to the size of the nvram array */
+	array_size = MIN(array_size, dest_size);
+
+	/* load the destination array with the nvram array values */
+	for (i = 0; i < array_size; i++) {
+		val = getintvararray(vars, new_name, i);
+		if (dest_array1) {
+			dest_array1[i] = (uint8)val;
+		} else if (dest_array2) {
+			dest_array2[i] = (int16)val;
+		}
+	}
+done:
+	MFREE(osh, prefixed_name, prefixed_name_sz);
+	return (err < 0) ? err : (int)array_size;
+}
+
+int
+BCMATTACHFN(get_uint8_vararray_slicespecific)(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, uint8* dest_array, uint dest_size)
+{
+	int ret;
+
+	ret = getintvararray_slicespecific(osh, vars, vars_table_accessor,
+		name, dest_array, NULL, dest_size);
+	return ret;
+}
+
+int
+BCMATTACHFN(get_int16_vararray_slicespecific)(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, int16* dest_array, uint dest_size)
+{
+	return getintvararray_slicespecific(osh, vars, vars_table_accessor,
+		name, NULL, dest_array, dest_size);
+}
+
+/* Prepend a slice-specific accessor to an nvram string name.
+ * Sets name_out to the allocated string. Returns the allocated size of the name string.
+ * Caller is responsible for freeing the resulting name string with MFREE.
+ */
+uint
+BCMATTACHFN(get_slicespecific_var_name)(osl_t *osh, char *vars_table_accessor, const char *name,
+	char **name_out)
+{
+	char *name_with_prefix = NULL;
+	uint sz;
+	uint max_copy_size;
+
+	sz = strlen(name) + strlen(vars_table_accessor) + 1;
+	name_with_prefix = (char *) MALLOC_NOPERSIST(osh, sz);
+	if (name_with_prefix == NULL) {
+		sz = 0;
+		goto end;
+	}
+	name_with_prefix[0] = 0;
+	name_with_prefix[sz - 1] = 0;
+	max_copy_size = sz - 1;
+
+	/* if accessor contains a "slice/N/" string */
+	if (vars_table_accessor[0] != 0) {
+		/* prepend accessor to the vars-name */
+		bcmstrncat(name_with_prefix, vars_table_accessor, max_copy_size);
+		max_copy_size -= strlen(name_with_prefix);
+	}
+
+	/* Append vars-name */
+	bcmstrncat(name_with_prefix, name, max_copy_size);
+end:
+	*name_out = name_with_prefix;
+	return sz;
+}
+#endif /* WL_FWSIGN */
+
+/* Search for token in comma separated token-string */
+static int
+findmatch(const char *string, const char *name)
+{
+	uint len;
+	char *c;
+
+	len = strlen(name);
+	while ((c = strchr(string, ',')) != NULL) {
+		if (len == (uint)(c - string) && !strncmp(string, name, len))
+			return 1;
+		string = c + 1;
+	}
+
+	return (!strcmp(string, name));
+}
+
+/* Return gpio pin number assigned to the named pin
+ *
+ * Variable should be in format:
+ *
+ *	gpio<N>=pin_name,pin_name
+ *
+ * This format allows multiple features to share the gpio with mutual
+ * understanding.
+ *
+ * 'def_pin' is returned if a specific gpio is not defined for the requested functionality
+ * and if def_pin is not used by others.
+ */
+uint
+getgpiopin(char *vars, char *pin_name, uint def_pin)
+{
+	char name[] = "gpioXXXX";
+	char *val;
+	uint pin;
+
+	/* Go thru all possibilities till a match in pin name */
+	for (pin = 0; pin < GPIO_NUMPINS; pin ++) {
+		snprintf(name, sizeof(name), "gpio%d", pin);
+		val = getvar(vars, name);
+		if (val && findmatch(val, pin_name))
+			return pin;
+	}
+
+	if (def_pin != GPIO_PIN_NOTDEFINED) {
+		/* make sure the default pin is not used by someone else */
+		snprintf(name, sizeof(name), "gpio%d", def_pin);
+		if (getvar(vars, name)) {
+			def_pin =  GPIO_PIN_NOTDEFINED;
+		}
+	}
+	return def_pin;
+}
+#endif /* !BCMDONGLEHOST */
+
+/* return total length of buffer chain. In case of CSO, submsdu may have extra tsohdr and if
+ * pktotlen should not include submsdu tso header, use the API pkttotlen_no_sfhtoe_hdr.
+ */
+uint
+BCMFASTPATH(pkttotlen)(osl_t *osh, void *p)
+{
+	uint total = 0;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		total += PKTLEN(osh, p);
+
+		if (BCMLFRAG_ENAB() && PKTISFRAG(osh, p)) {
+			total += PKTFRAGTOTLEN(osh, p);
+		}
+	}
+
+	return (total);
+}
+
+#ifdef WLCSO
+/* return total length of buffer chain, but exclude tso hdr of submsdu if its added  */
+uint
+BCMFASTPATH(pkttotlen_no_sfhtoe_hdr)(osl_t *osh, void *p, uint toe_hdr_len)
+{
+	uint total = 0;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		total += PKTLEN(osh, p);
+
+		/* exclude toe_hdr_len if its part of PKTLEN()  */
+		if (PKTISSUBMSDUTOEHDR(osh, p)) {
+			total -= toe_hdr_len;
+		}
+
+		if (BCMLFRAG_ENAB() && PKTISFRAG(osh, p)) {
+			total += PKTFRAGTOTLEN(osh, p);
+		}
+	}
+
+	return (total);
+}
+#endif /* WLCSO */
+
+/* return total length of buffer chain */
+uint
+BCMFASTPATH(pkttotcnt)(osl_t *osh, void *p)
+{
+	uint cnt = 0;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		cnt++;
+	}
+
+	return (cnt);
+}
+
+/* return the last buffer of chained pkt */
+void *
+BCMFASTPATH(pktlast)(osl_t *osh, void *p)
+{
+	for (; PKTNEXT(osh, p); p = PKTNEXT(osh, p))
+		;
+
+	return (p);
+}
+
+/* count segments of a chained packet */
+uint
+BCMFASTPATH(pktsegcnt)(osl_t *osh, void *p)
+{
+	uint cnt;
+
+	for (cnt = 0; p; p = PKTNEXT(osh, p)) {
+		if (PKTLEN(osh, p)) {
+			cnt++;
+		}
+#ifdef BCMLFRAG
+		if (BCMLFRAG_ENAB() && PKTISFRAG(osh, p)) {
+				cnt += PKTFRAGTOTNUM(osh, p);
+		}
+#endif /* BCMLFRAG */
+	}
+
+	return cnt;
+}
+
+#ifdef DONGLEBUILD
+/**
+ * Takes in a lbuf/lfrag and no of bytes to be trimmed from tail.
+ * trim bytes  could be spread out in below 3 formats
+ *     1. entirely in dongle
+ *     2. entirely in host
+ *     3. split between host-dongle
+ */
+void
+BCMFASTPATH(pktfrag_trim_tailbytes)(osl_t * osh, void* p, uint16 trim_len, uint8 type)
+{
+	uint16 tcmseg_len = PKTLEN(osh, p);	/* TCM segment length */
+	uint16 hostseg_len = PKTFRAGUSEDLEN(osh, p);	/* HOST segment length */
+
+	/* return if zero trim length- Nothing to do */
+	if (trim_len == 0)
+		return;
+
+	/* if header conv is on, there is no fcs at the end */
+	/* JIRA:SW4349-318 */
+	if (PKTISHDRCONVTD(osh, p))
+		return;
+
+	/* if pktfetched, then its already trimmed */
+	if (PKTISPKTFETCHED(osh, p))
+		return;
+
+	if (PKTFRAGUSEDLEN(osh, p) >= trim_len) {
+		/* TRIM bytes entirely in host */
+		ASSERT_FP(PKTISRXFRAG(osh, p));
+
+		PKTSETFRAGUSEDLEN(osh, p, (hostseg_len - trim_len));
+	} else {
+		/* trim bytes either in dongle or split between dongle-host */
+		PKTSETLEN(osh, p, (tcmseg_len - (trim_len - hostseg_len)));
+
+		/* No more contents in host; reset length to zero */
+		if (PKTFRAGUSEDLEN(osh, p))
+			PKTSETFRAGUSEDLEN(osh, p, 0);
+	}
+}
+#endif /* DONGLEBUILD */
+
+/* copy a pkt buffer chain into a buffer */
+uint
+pktcopy(osl_t *osh, void *p, uint offset, uint len, uchar *buf)
+{
+	uint n, ret = 0;
+
+	/* skip 'offset' bytes */
+	for (; p && offset; p = PKTNEXT(osh, p)) {
+		if (offset < PKTLEN(osh, p))
+			break;
+		offset -= PKTLEN(osh, p);
+	}
+
+	if (!p)
+		return 0;
+
+	/* copy the data */
+	for (; p && len; p = PKTNEXT(osh, p)) {
+		n = MIN(PKTLEN(osh, p) - offset, len);
+		bcopy(PKTDATA(osh, p) + offset, buf, n);
+		buf += n;
+		len -= n;
+		ret += n;
+		offset = 0;
+	}
+
+	return ret;
+}
+
+/* copy a buffer into a pkt buffer chain */
+uint
+pktfrombuf(osl_t *osh, void *p, uint offset, uint len, uchar *buf)
+{
+	uint n, ret = 0;
+
+	/* skip 'offset' bytes */
+	for (; p && offset; p = PKTNEXT(osh, p)) {
+		if (offset < PKTLEN(osh, p))
+			break;
+		offset -= PKTLEN(osh, p);
+	}
+
+	if (!p)
+		return 0;
+
+	/* copy the data */
+	for (; p && len; p = PKTNEXT(osh, p)) {
+		n = MIN(PKTLEN(osh, p) - offset, len);
+		bcopy(buf, PKTDATA(osh, p) + offset, n);
+		buf += n;
+		len -= n;
+		ret += n;
+		offset = 0;
+	}
+
+	return ret;
+}
+
+#ifdef NOT_YET
+/* copy data from one pkt buffer (chain) to another */
+uint
+pkt2pktcopy(osl_t *osh, void *p1, uint offs1, void *p2, uint offs2, uint maxlen)
+{
+	uint8 *dp1, *dp2;
+	uint len1, len2, copylen, totallen;
+
+	for (; p1 && offs; p1 = PKTNEXT(osh, p1)) {
+		if (offs1 < (uint)PKTLEN(osh, p1))
+			break;
+		offs1 -= PKTLEN(osh, p1);
+	}
+	for (; p2 && offs; p2 = PKTNEXT(osh, p2)) {
+		if (offs2 < (uint)PKTLEN(osh, p2))
+			break;
+		offs2 -= PKTLEN(osh, p2);
+	}
+
+	/* Heck w/it, only need the above for now */
+}
+#endif /* NOT_YET */
+
+uint8 *
+BCMFASTPATH(pktdataoffset)(osl_t *osh, void *p,  uint offset)
+{
+	uint total = pkttotlen(osh, p);
+	uint pkt_off = 0, len = 0;
+	uint8 *pdata = (uint8 *) PKTDATA(osh, p);
+
+	if (offset > total)
+		return NULL;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		pdata = (uint8 *) PKTDATA(osh, p);
+		pkt_off = offset - len;
+		len += PKTLEN(osh, p);
+		if (len > offset)
+			break;
+	}
+	return (uint8*) (pdata+pkt_off);
+}
+
+/* given a offset in pdata, find the pkt seg hdr */
+void *
+pktoffset(osl_t *osh, void *p,  uint offset)
+{
+	uint total = pkttotlen(osh, p);
+	uint len = 0;
+
+	if (offset > total)
+		return NULL;
+
+	for (; p; p = PKTNEXT(osh, p)) {
+		len += PKTLEN(osh, p);
+		if (len > offset)
+			break;
+	}
+	return p;
+}
+
+void
+bcm_mdelay(uint ms)
+{
+	uint i;
+
+	for (i = 0; i < ms; i++) {
+		OSL_DELAY(1000);
+	}
+}
+
+#if defined(BCMPERFSTATS) || defined(BCMTSTAMPEDLOGS)
+
+#if defined(__ARM_ARCH_7R__)
+#define BCMLOG_CYCLE_OVERHEAD	54	/* Number of CPU cycle overhead due to bcmlog().
+					 * This is to compensate CPU cycle incurred by
+					 * added bcmlog() function call for profiling.
+					 */
+#else
+#define BCMLOG_CYCLE_OVERHEAD	0
+#endif
+
+#define	LOGSIZE	256			/* should be power of 2 to avoid div below */
+static struct {
+	uint	cycles;
+	const char	*fmt;
+	uint	a1;
+	uint	a2;
+	uchar   indent;		/* track indent level for nice printing */
+} logtab[LOGSIZE];
+
+/* last entry logged  */
+static uint logi = 0;
+/* next entry to read */
+static uint volatile readi = 0;
+#endif	/* defined(BCMPERFSTATS) || defined(BCMTSTAMPEDLOGS) */
+
+#ifdef BCMPERFSTATS
+/* TODO: make the utility configurable (choose between icache, dcache, hits, misses ...)  */
+void
+bcm_perf_enable()
+{
+	BCMPERF_ENABLE_INSTRCOUNT();
+	BCMPERF_ENABLE_ICACHE_MISS();
+	BCMPERF_ENABLE_ICACHE_HIT();
+}
+
+/* WARNING:  This routine uses OSL_GETCYCLES(), which can give unexpected results on
+ * modern speed stepping CPUs.  Use bcmtslog() instead in combination with TSF counter.
+ */
+void
+bcmlog(char *fmt, uint a1, uint a2)
+{
+	static uint last = 0;
+	uint cycles, i, elapsed;
+	OSL_GETCYCLES(cycles);
+
+	i = logi;
+
+	elapsed = cycles - last;
+	if (elapsed > BCMLOG_CYCLE_OVERHEAD)
+		logtab[i].cycles = elapsed - BCMLOG_CYCLE_OVERHEAD;
+	else
+		logtab[i].cycles = 0;
+	logtab[i].fmt = fmt;
+	logtab[i].a1 = a1;
+	logtab[i].a2 = a2;
+
+	logi = (i + 1) % LOGSIZE;
+	last = cycles;
+
+	/* if log buffer is overflowing, readi should be advanced.
+	 * Otherwise logi and readi will become out of sync.
+	 */
+	if (logi == readi) {
+		readi = (readi + 1) % LOGSIZE;
+	} else {
+		/* This redundant else is to make CPU cycles of bcmlog() function to be uniform,
+		 * so that the cycle compensation with BCMLOG_CYCLE_OVERHEAD is more accurate.
+		 */
+		readi = readi % LOGSIZE;
+	}
+}
+
+/* Same as bcmlog but specializes the use of a1 and a2 to
+ * store icache misses and instruction count.
+ *  TODO : make this use a configuration array to decide what counter to read.
+ * We are limited to 2 numbers but it seems it is the most we can get anyway
+ * since dcache and icache cannot be enabled at the same time. Recording
+ * both the hits and misses at the same time for a given cache is not that useful either.
+*/
+
+void
+bcmstats(char *fmt)
+{
+	static uint last = 0;
+	static uint32 ic_miss = 0;
+	static uint32 instr_count = 0;
+	uint32 ic_miss_cur;
+	uint32 instr_count_cur;
+	uint cycles, i;
+
+	OSL_GETCYCLES(cycles);
+	BCMPERF_GETICACHE_MISS(ic_miss_cur);
+	BCMPERF_GETINSTRCOUNT(instr_count_cur);
+
+	i = logi;
+
+	logtab[i].cycles = cycles - last;
+	logtab[i].a1 = ic_miss_cur - ic_miss;
+	logtab[i].a2 = instr_count_cur - instr_count;
+	logtab[i].fmt = fmt;
+
+	logi = (i + 1) % LOGSIZE;
+
+	last = cycles;
+	instr_count = instr_count_cur;
+	ic_miss = ic_miss_cur;
+
+	/* if log buffer is overflowing, readi should be advanced.
+	 * Otherwise logi and readi will become out of sync.
+	 */
+	if (logi == readi) {
+		readi = (readi + 1) % LOGSIZE;
+	} else {
+		/* This redundant else is to make CPU cycles of bcmstats() function to be uniform
+		 */
+		readi = readi % LOGSIZE;
+	}
+}
+
+/*
+ * TODO (linux version): a "proc" version where the log would be dumped
+ * on the proc file directly.
+ */
+
+void
+bcmdumplog(char *buf, int size)
+{
+	char *limit;
+	int j = 0;
+	int num;
+
+	limit = buf + size - 80;
+	*buf = '\0';
+
+	num = logi - readi;
+
+	if (num < 0)
+		num += LOGSIZE;
+
+	/* print in chronological order */
+
+	for (j = 0; j < num && (buf < limit); readi = (readi + 1) % LOGSIZE, j++) {
+		if (logtab[readi].fmt == NULL)
+		    continue;
+		buf += snprintf(buf, (limit - buf), "%d\t", logtab[readi].cycles);
+		buf += snprintf(buf, (limit - buf), logtab[readi].fmt, logtab[readi].a1,
+			logtab[readi].a2);
+		buf += snprintf(buf, (limit - buf), "\n");
+	}
+
+}
+
+/*
+ * Dump one log entry at a time.
+ * Return index of next entry or -1 when no more .
+ */
+int
+bcmdumplogent(char *buf, uint i)
+{
+	bool hit;
+
+	/*
+	 * If buf is NULL, return the starting index,
+	 * interpreting i as the indicator of last 'i' entries to dump.
+	 */
+	if (buf == NULL) {
+		i = ((i > 0) && (i < (LOGSIZE - 1))) ? i : (LOGSIZE - 1);
+		return ((logi - i) % LOGSIZE);
+	}
+
+	*buf = '\0';
+
+	ASSERT(i < LOGSIZE);
+
+	if (i == logi)
+		return (-1);
+
+	hit = FALSE;
+	for (; (i != logi) && !hit; i = (i + 1) % LOGSIZE) {
+		if (logtab[i].fmt == NULL)
+			continue;
+		buf += snprintf(buf, LOGSIZE, "%d: %d\t", i, logtab[i].cycles);
+		buf += snprintf(buf, LOGSIZE, logtab[i].fmt, logtab[i].a1, logtab[i].a2);
+		buf += snprintf(buf, LOGSIZE, "\n");
+		hit = TRUE;
+	}
+
+	return (i);
+}
+
+#endif	/* BCMPERFSTATS */
+
+#if defined(BCMTSTAMPEDLOGS)
+/* Store a TSF timestamp and a log line in the log buffer */
+/*
+	a1 is used to signify entering/exiting a routine.  When entering
+	the indent level is increased.  When exiting, the delta since entering
+	is printed and the indent level is bumped back out.
+	Nesting can go up to level MAX_TS_INDENTS deep.
+*/
+#define MAX_TS_INDENTS 20
+void
+bcmtslog(uint32 tstamp, const char *fmt, uint a1, uint a2)
+{
+	uint i = logi;
+	bool use_delta = TRUE;
+	static uint32 last = 0;	/* used only when use_delta is true */
+	static uchar indent = 0;
+	static uint32 indents[MAX_TS_INDENTS];
+
+	logtab[i].cycles = tstamp;
+	if (use_delta)
+		logtab[i].cycles -= last;
+
+	logtab[i].a2 = a2;
+
+	if (a1 == TS_EXIT && indent) {
+		indent--;
+		logtab[i].a2 = tstamp - indents[indent];
+	}
+
+	logtab[i].fmt = fmt;
+	logtab[i].a1 = a1;
+	logtab[i].indent = indent;
+
+	if (a1 == TS_ENTER) {
+		indents[indent] = tstamp;
+		if (indent < MAX_TS_INDENTS - 1)
+			indent++;
+	}
+
+	if (use_delta)
+		last = tstamp;
+	logi = (i + 1) % LOGSIZE;
+}
+
+/* Print out a microsecond timestamp as "sec.ms.us " */
+void
+bcmprinttstamp(uint32 ticks)
+{
+	uint us, ms, sec;
+
+	us = (ticks % TSF_TICKS_PER_MS) * 1000 / TSF_TICKS_PER_MS;
+	ms = ticks / TSF_TICKS_PER_MS;
+	sec = ms / 1000;
+	ms -= sec * 1000;
+	printf("%04u.%03u.%03u ", sec, ms, us);
+}
+
+/* Print out the log buffer with timestamps */
+void
+bcmprinttslogs(void)
+{
+	int j = 0;
+	int num;
+
+	num = logi - readi;
+	if (num < 0)
+		num += LOGSIZE;
+
+	/* Format and print the log entries directly in chronological order */
+	for (j = 0; j < num; readi = (readi + 1) % LOGSIZE, j++) {
+		if (logtab[readi].fmt == NULL)
+		    continue;
+		bcmprinttstamp(logtab[readi].cycles);
+		printf(logtab[readi].fmt, logtab[readi].a1, logtab[readi].a2);
+		printf("\n");
+	}
+}
+
+/*
+	Identical to bcmdumplog, but output is based on tsf instead of cycles.
+
+	a1 is used to signify entering/exiting a routine.  When entering
+	the indent level is increased.  When exiting, the delta since entering
+	is printed and the indent level is bumped back out.
+*/
+void
+bcmdumptslog(struct bcmstrbuf *b)
+{
+	char *limit;
+	int j = 0;
+	int num;
+	uint us, ms, sec;
+	int skip;
+	char *lines = "| | | | | | | | | | | | | | | | | | | |";
+
+	limit = BCMSTRBUF_BUF(b) + BCMSTRBUF_LEN(b) - 80;
+
+	num = logi - readi;
+
+	if (num < 0)
+		num += LOGSIZE;
+
+	/* print in chronological order */
+	for (j = 0; j < num && (BCMSTRBUF_BUF(b) < limit); readi = (readi + 1) % LOGSIZE, j++) {
+		char *last_buf = BCMSTRBUF_BUF(b);
+		if (logtab[readi].fmt == NULL)
+			continue;
+
+		us = (logtab[readi].cycles % TSF_TICKS_PER_MS) * 1000 / TSF_TICKS_PER_MS;
+		ms = logtab[readi].cycles / TSF_TICKS_PER_MS;
+		sec = ms / 1000;
+		ms -= sec * 1000;
+
+		bcm_bprintf(b, "%04u.%03u.%03u ", sec, ms, us);
+
+		/* 2 spaces for each indent level */
+		bcm_bprintf(b, "%.*s", logtab[readi].indent * 2, lines);
+
+		/*
+		 * The following call to snprintf generates a compiler warning
+		 * due to -Wformat-security. However, the format string is coming
+		 * from internal callers rather than external data input, and is a
+		 * useful debugging tool serving a variety of diagnostics. Rather
+		 * than expand code size by replicating multiple functions with different
+		 * argument lists, or disabling the warning globally, let's consider
+		 * if we can just disable the warning for this one instance.
+		 */
+		bcm_bprintf(b, logtab[readi].fmt);
+
+		/* If a1 is ENTER or EXIT, print the + or - */
+		skip = 0;
+		if (logtab[readi].a1 == TS_ENTER) {
+			bcm_bprintf(b, " +");
+			skip++;
+		}
+		if (logtab[readi].a1 == TS_EXIT) {
+			bcm_bprintf(b, " -");
+			skip++;
+		}
+
+		/* else print the real a1 */
+		if (logtab[readi].a1 && !skip)
+			bcm_bprintf(b, "   %d", logtab[readi].a1);
+
+		/*
+		   If exiting routine, print a nicely formatted delta since entering.
+		   Otherwise, just print a2 normally.
+		*/
+		if (logtab[readi].a2) {
+			if (logtab[readi].a1 == TS_EXIT) {
+				int num_space = 75 - (BCMSTRBUF_BUF(b) - last_buf);
+				bcm_bprintf(b, "%*.s", num_space, "");
+				bcm_bprintf(b, "%5d usecs", logtab[readi].a2);
+			} else
+				bcm_bprintf(b, "  %d", logtab[readi].a2);
+		}
+		bcm_bprintf(b, "\n");
+		last_buf = BCMSTRBUF_BUF(b);
+	}
+}
+
+#endif	/* BCMTSTAMPEDLOGS */
+
+#if defined(BCMDBG) || defined(DHD_DEBUG)
+/* pretty hex print a pkt buffer chain */
+void
+prpkt(const char *msg, osl_t *osh, void *p0)
+{
+	void *p;
+
+	if (msg && (msg[0] != '\0'))
+		printf("%s:\n", msg);
+
+	for (p = p0; p; p = PKTNEXT(osh, p))
+		prhex(NULL, PKTDATA(osh, p), PKTLEN(osh, p));
+}
+#endif	/* BCMDBG || DHD_DEBUG */
+
+/* Takes an Ethernet frame and sets out-of-bound PKTPRIO.
+ * Also updates the inplace vlan tag if requested.
+ * For debugging, it returns an indication of what it did.
+ */
+uint
+BCMFASTPATH(pktsetprio)(void *pkt, bool update_vtag)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	uint8 *pktdata;
+	int priority = 0;
+	int rc = 0;
+
+	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+	ASSERT_FP(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+
+	eh = (struct ether_header *) pktdata;
+
+	if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
+		uint16 vlan_tag;
+		int vlan_prio, dscp_prio = 0;
+
+		evh = (struct ethervlan_header *)eh;
+
+		vlan_tag = ntoh16(evh->vlan_tag);
+		vlan_prio = (int) (vlan_tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK;
+
+		if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
+			(evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+			uint8 *ip_body = pktdata + sizeof(struct ethervlan_header);
+			uint8 tos_tc = IP_TOS46(ip_body);
+			dscp_prio = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+		}
+
+		/* DSCP priority gets precedence over 802.1P (vlan tag) */
+		if (dscp_prio != 0) {
+			priority = dscp_prio;
+			rc |= PKTPRIO_VDSCP;
+		} else {
+			priority = vlan_prio;
+			rc |= PKTPRIO_VLAN;
+		}
+		/*
+		 * If the DSCP priority is not the same as the VLAN priority,
+		 * then overwrite the priority field in the vlan tag, with the
+		 * DSCP priority value. This is required for Linux APs because
+		 * the VLAN driver on Linux, overwrites the skb->priority field
+		 * with the priority value in the vlan tag
+		 */
+		if (update_vtag && (priority != vlan_prio)) {
+			vlan_tag &= ~(VLAN_PRI_MASK << VLAN_PRI_SHIFT);
+			vlan_tag |= (uint16)priority << VLAN_PRI_SHIFT;
+			evh->vlan_tag = hton16(vlan_tag);
+			rc |= PKTPRIO_UPD;
+		}
+#if defined(EAPOL_PKT_PRIO) || defined(DHD_LOSSLESS_ROAMING)
+	} else if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+		priority = PRIO_8021D_NC;
+		rc = PKTPRIO_DSCP;
+#endif /* EAPOL_PKT_PRIO || DHD_LOSSLESS_ROAMING */
+#if defined(WLTDLS)
+	} else if (eh->ether_type == hton16(ETHER_TYPE_89_0D)) {
+		/* Bump up the priority for TDLS frames */
+		priority = PRIO_8021D_VI;
+		rc = PKTPRIO_DSCP;
+#endif /* WLTDLS */
+	} else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
+		(eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+		uint8 *ip_body = pktdata + sizeof(struct ether_header);
+		uint8 tos_tc = IP_TOS46(ip_body);
+		uint8 dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
+		switch (dscp) {
+		case DSCP_EF:
+		case DSCP_VA:
+			priority = PRIO_8021D_VO;
+			break;
+		case DSCP_AF31:
+		case DSCP_AF32:
+		case DSCP_AF33:
+		case DSCP_CS3:
+			priority = PRIO_8021D_CL;
+			break;
+		case DSCP_AF21:
+		case DSCP_AF22:
+		case DSCP_AF23:
+			priority = PRIO_8021D_EE;
+			break;
+		case DSCP_AF11:
+		case DSCP_AF12:
+		case DSCP_AF13:
+		case DSCP_CS2:
+			priority = PRIO_8021D_BE;
+			break;
+		case DSCP_CS6:
+		case DSCP_CS7:
+			priority = PRIO_8021D_NC;
+			break;
+		default:
+#ifndef CUSTOM_DSCP_TO_PRIO_MAPPING
+			priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+#else
+			if (dhd_dscpmap_enable) {
+				priority = (int)dscp2priomap[((tos_tc >> IPV4_TOS_DSCP_SHIFT)
+					& CUST_IPV4_TOS_PREC_MASK)];
+			}
+			else {
+				priority = (int)(tos_tc >> IPV4_TOS_PREC_SHIFT);
+			}
+#endif /* CUSTOM_DSCP_TO_PRIO_MAPPING */
+			break;
+		}
+
+		rc |= PKTPRIO_DSCP;
+	}
+
+	ASSERT_FP(priority >= 0 && priority <= MAXPRIO);
+	PKTSETPRIO(pkt, priority);
+	return (rc | priority);
+}
+
+/* lookup user priority for specified DSCP */
+static uint8
+dscp2up(uint8 *up_table, uint8 dscp)
+{
+	uint8 user_priority = 255;
+
+	/* lookup up from table if parameters valid */
+	if (up_table != NULL && dscp < UP_TABLE_MAX) {
+		user_priority = up_table[dscp];
+	}
+
+	/* 255 is unused value so return up from dscp */
+	if (user_priority == 255) {
+		user_priority = dscp >> (IPV4_TOS_PREC_SHIFT - IPV4_TOS_DSCP_SHIFT);
+	}
+
+	return user_priority;
+}
+
+/* set user priority by QoS Map Set table (UP table), table size is UP_TABLE_MAX */
+uint
+BCMFASTPATH(pktsetprio_qms)(void *pkt, uint8* up_table, bool update_vtag)
+{
+	if (up_table) {
+		uint8 *pktdata;
+		uint pktlen;
+		uint8 dscp;
+		uint user_priority = 0;
+		uint rc = 0;
+
+		pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+		pktlen = PKTLEN(OSH_NULL, pkt);
+		if (pktgetdscp(pktdata, pktlen, &dscp)) {
+			rc = PKTPRIO_DSCP;
+			user_priority = dscp2up(up_table, dscp);
+			PKTSETPRIO(pkt, user_priority);
+		}
+
+		return (rc | user_priority);
+	} else {
+		return pktsetprio(pkt, update_vtag);
+	}
+}
+
+/* Returns TRUE and DSCP if IP header found, FALSE otherwise.
+ */
+bool
+BCMFASTPATH(pktgetdscp)(uint8 *pktdata, uint pktlen, uint8 *dscp)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	uint8 *ip_body;
+	bool rc = FALSE;
+
+	/* minimum length is ether header and IP header */
+	if (pktlen < (sizeof(struct ether_header) + IPV4_MIN_HEADER_LEN)) {
+		return FALSE;
+	}
+
+	eh = (struct ether_header *) pktdata;
+
+	if ((eh->ether_type == HTON16(ETHER_TYPE_IP)) ||
+		(eh->ether_type == HTON16(ETHER_TYPE_IPV6))) {
+		ip_body = pktdata + sizeof(struct ether_header);
+		*dscp = IP_DSCP46(ip_body);
+		rc = TRUE;
+	}
+	else if (eh->ether_type == HTON16(ETHER_TYPE_8021Q)) {
+		evh = (struct ethervlan_header *)eh;
+
+		/* minimum length is ethervlan header and IP header */
+		if (pktlen >= sizeof(struct ethervlan_header) + IPV4_MIN_HEADER_LEN &&
+			evh->ether_type == HTON16(ETHER_TYPE_IP)) {
+			ip_body = pktdata + sizeof(struct ethervlan_header);
+			*dscp = IP_DSCP46(ip_body);
+			rc = TRUE;
+		}
+	}
+
+	return rc;
+}
+
+/* usr_prio range from low to high with usr_prio value */
+static bool
+up_table_set(uint8 *up_table, uint8 usr_prio, uint8 low, uint8 high)
+{
+	int i;
+
+	if (usr_prio > 7 || low > high || low >= UP_TABLE_MAX || high >= UP_TABLE_MAX) {
+		return FALSE;
+	}
+
+	for (i = low; i <= high; i++) {
+		up_table[i] = usr_prio;
+	}
+
+	return TRUE;
+}
+
+/* set user priority table */
+int
+BCMFASTPATH(wl_set_up_table)(uint8 *up_table, bcm_tlv_t *qos_map_ie)
+{
+	uint8 len;
+
+	if (up_table == NULL || qos_map_ie == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* clear table to check table was set or not */
+	memset(up_table, 0xff, UP_TABLE_MAX);
+
+	/* length of QoS Map IE must be 16+n*2, n is number of exceptions */
+	if (qos_map_ie != NULL && qos_map_ie->id == DOT11_MNG_QOS_MAP_ID &&
+			(len = qos_map_ie->len) >= QOS_MAP_FIXED_LENGTH &&
+			(len % 2) == 0) {
+		uint8 *except_ptr = (uint8 *)qos_map_ie->data;
+		uint8 except_len = len - QOS_MAP_FIXED_LENGTH;
+		uint8 *range_ptr = except_ptr + except_len;
+		int i;
+
+		/* fill in ranges */
+		for (i = 0; i < QOS_MAP_FIXED_LENGTH; i += 2) {
+			uint8 low = range_ptr[i];
+			uint8 high = range_ptr[i + 1];
+			if (low == 255 && high == 255) {
+				continue;
+			}
+
+			if (!up_table_set(up_table, i / 2, low, high)) {
+				/* clear the table on failure */
+				memset(up_table, 0xff, UP_TABLE_MAX);
+				return BCME_ERROR;
+			}
+		}
+
+		/* update exceptions */
+		for (i = 0; i < except_len; i += 2) {
+			uint8 dscp = except_ptr[i];
+			uint8 usr_prio = except_ptr[i+1];
+
+			/* exceptions with invalid dscp/usr_prio are ignored */
+			up_table_set(up_table, usr_prio, dscp, dscp);
+		}
+	}
+
+	return BCME_OK;
+}
+
+#ifndef BCM_BOOTLOADER
+/* The 0.5KB string table is not removed by compiler even though it's unused */
+
+static char bcm_undeferrstr[32];
+static const char *bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+
+/* Convert the error codes into related error strings  */
+/* BCMRAMFN for BCME_LAST usage */
+const char *
+BCMRAMFN(bcmerrorstr)(int bcmerror)
+{
+	/* check if someone added a bcmerror code but forgot to add errorstring */
+	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(bcmerrorstrtable) - 1));
+
+	if (bcmerror > 0 || bcmerror < BCME_LAST) {
+		snprintf(bcm_undeferrstr, sizeof(bcm_undeferrstr), "Undefined error %d", bcmerror);
+		return bcm_undeferrstr;
+	}
+
+	ASSERT(strlen(bcmerrorstrtable[-bcmerror]) < BCME_STRLEN);
+
+	return bcmerrorstrtable[-bcmerror];
+}
+
+#endif /* !BCM_BOOTLOADER */
+
+#ifdef BCMDBG_PKT   /* pkt logging for debugging */
+/* Add a packet to the pktlist */
+static void
+_pktlist_add(pktlist_info_t *pktlist, void *pkt, int line, char *file)
+{
+	uint16 i;
+	char *basename;
+#ifdef BCMDBG_PTRACE
+	uint16 *idx = PKTLIST_IDX(pkt);
+#endif /* BCMDBG_PTRACE */
+
+	ASSERT(pktlist->count < PKTLIST_SIZE);
+
+	/* Verify the packet is not already part of the list */
+	for (i = 0; i < pktlist->count; i++) {
+		if (pktlist->list[i].pkt == pkt)
+			ASSERT(0);
+	}
+	pktlist->list[pktlist->count].pkt = pkt;
+	pktlist->list[pktlist->count].line = line;
+
+	basename = strrchr(file, '/');
+	if (basename)
+		basename++;
+	else
+		basename = file;
+	pktlist->list[pktlist->count].file = basename;
+#ifdef BCMDBG_PTRACE
+	*idx = pktlist->count;
+	bzero(pktlist->list[pktlist->count].pkt_trace, PKTTRACE_MAX_BYTES);
+#endif /* BCMDBG_PTRACE */
+	pktlist->count++;
+
+	return;
+}
+
+void
+pktlist_add(pktlist_info_t *pktlist, void *pkt, int line, char *file)
+{
+	void *p;
+	for (p = pkt; p != NULL; p = PKTCLINK(p))
+		_pktlist_add(pktlist, p, line, file);
+}
+
+/* Remove a packet from the pktlist */
+static void
+_pktlist_remove(pktlist_info_t *pktlist, void *pkt)
+{
+	uint16 i;
+	uint16 num = pktlist->count;
+#ifdef BCMDBG_PTRACE
+	uint16 *idx = PKTLIST_IDX(pkt);
+
+	ASSERT((*idx) < pktlist->count);
+#endif /* BCMDBG_PTRACE */
+
+	/* find the index where pkt exists */
+	for (i = 0; i < num; i++) {
+		/* check for the existence of pkt in the list */
+		if (pktlist->list[i].pkt == pkt) {
+#ifdef BCMDBG_PTRACE
+			ASSERT((*idx) == i);
+#endif /* BCMDBG_PTRACE */
+			/* replace with the last element */
+			pktlist->list[i].pkt = pktlist->list[num-1].pkt;
+			pktlist->list[i].line = pktlist->list[num-1].line;
+			pktlist->list[i].file = pktlist->list[num-1].file;
+#ifdef BCMDBG_PTRACE
+			memcpy(pktlist->list[i].pkt_trace, pktlist->list[num-1].pkt_trace,
+				PKTTRACE_MAX_BYTES);
+			idx = PKTLIST_IDX(pktlist->list[i].pkt);
+			*idx = i;
+#endif /* BCMDBG_PTRACE */
+			pktlist->count--;
+			return;
+		}
+	}
+	ASSERT(0);
+}
+
+void
+pktlist_remove(pktlist_info_t *pktlist, void *pkt)
+{
+	void *p;
+	for (p = pkt; p != NULL; p = PKTCLINK(p))
+		_pktlist_remove(pktlist, p);
+}
+
+#ifdef BCMDBG_PTRACE
+static void
+_pktlist_trace(pktlist_info_t *pktlist, void *pkt, uint16 bit)
+{
+	uint16 *idx = PKTLIST_IDX(pkt);
+
+	ASSERT(((*idx) < pktlist->count) && (bit < PKTTRACE_MAX_BITS));
+	ASSERT(pktlist->list[(*idx)].pkt == pkt);
+
+	pktlist->list[(*idx)].pkt_trace[bit/NBBY] |= (1 << ((bit)%NBBY));
+
+}
+void
+pktlist_trace(pktlist_info_t *pktlist, void *pkt, uint16 bit)
+{
+	void *p;
+	for (p = pkt; p != NULL; p = PKTCLINK(p))
+		_pktlist_trace(pktlist, p, bit);
+}
+#endif /* BCMDBG_PTRACE */
+
+/* Dump the pktlist (and the contents of each packet if 'data'
+ * is set). 'buf' should be large enough
+ */
+
+char *
+pktlist_dump(pktlist_info_t *pktlist, char *buf)
+{
+	char *obuf = buf;
+	uint16 i;
+
+	if (buf != NULL)
+		buf += sprintf(buf, "Packet list dump:\n");
+	else
+		printf("Packet list dump:\n");
+
+	for (i = 0; i < (pktlist->count); i++) {
+		if (buf != NULL)
+			buf += sprintf(buf, "Pkt_addr: 0x%p Line: %d File: %s\t",
+				OSL_OBFUSCATE_BUF(pktlist->list[i].pkt), pktlist->list[i].line,
+				pktlist->list[i].file);
+		else
+			printf("Pkt_addr: 0x%p Line: %d File: %s\t",
+				OSL_OBFUSCATE_BUF(pktlist->list[i].pkt),
+				pktlist->list[i].line, pktlist->list[i].file);
+
+/* #ifdef NOTDEF  Remove this ifdef to print pkttag and pktdata */
+		if (buf != NULL) {
+			if (PKTTAG(pktlist->list[i].pkt)) {
+				/* Print pkttag */
+				buf += sprintf(buf, "Pkttag(in hex): ");
+				buf += bcm_format_hex(buf, PKTTAG(pktlist->list[i].pkt),
+					OSL_PKTTAG_SZ);
+			}
+			buf += sprintf(buf, "Pktdata(in hex): ");
+			buf += bcm_format_hex(buf, PKTDATA(OSH_NULL, pktlist->list[i].pkt),
+			                      PKTLEN(OSH_NULL, pktlist->list[i].pkt));
+		} else {
+			void *pkt = pktlist->list[i].pkt, *npkt;
+
+			printf("Pkt[%d] Dump:\n", i);
+			while (pkt) {
+				int hroom;
+				uint pktlen;
+				uchar *src;
+#ifdef BCMDBG_PTRACE
+				uint16 *idx = PKTLIST_IDX(pkt);
+
+				ASSERT((*idx) < pktlist->count);
+				prhex("Pkt Trace (in hex):", pktlist->list[(*idx)].pkt_trace,
+					PKTTRACE_MAX_BYTES);
+#endif /* BCMDBG_PTRACE */
+				npkt = (void *)PKTNEXT(OSH_NULL, pkt);
+				PKTSETNEXT(OSH_NULL, pkt, NULL);
+
+				src = (uchar *)(PKTTAG(pkt));
+				pktlen = PKTLEN(OSH_NULL, pkt);
+				hroom = PKTHEADROOM(OSH_NULL, pkt);
+
+				printf("Pkttag_addr: %p\n", OSL_OBFUSCATE_BUF(src));
+				if (src)
+					prhex("Pkttag(in hex): ", src, OSL_PKTTAG_SZ);
+				src = (uchar *) (PKTDATA(OSH_NULL, pkt));
+				printf("Pkthead_addr: %p len: %d\n",
+					OSL_OBFUSCATE_BUF(src - hroom), hroom);
+				prhex("Pkt headroom content(in hex): ", src - hroom, hroom);
+				printf("Pktdata_addr: %p len: %d\n",
+					OSL_OBFUSCATE_BUF(src), pktlen);
+				prhex("Pktdata(in hex): ", src, pktlen);
+
+				pkt = npkt;
+			}
+		}
+/* #endif  NOTDEF */
+
+		if (buf != NULL)
+			buf += sprintf(buf, "\n");
+		else
+			printf("\n");
+	}
+	return obuf;
+}
+#endif  /* BCMDBG_PKT */
+
+/* iovar table lookup */
+/* could mandate sorted tables and do a binary search */
+const bcm_iovar_t*
+bcm_iovar_lookup(const bcm_iovar_t *table, const char *name)
+{
+	const bcm_iovar_t *vi;
+	const char *lookup_name;
+
+	/* skip any ':' delimited option prefixes */
+	lookup_name = strrchr(name, ':');
+	if (lookup_name != NULL)
+		lookup_name++;
+	else
+		lookup_name = name;
+
+	ASSERT(table != NULL);
+
+	for (vi = table; vi->name; vi++) {
+		if (!strcmp(vi->name, lookup_name))
+			return vi;
+	}
+	/* ran to end of table */
+
+	return NULL; /* var name not found */
+}
+
+int
+bcm_iovar_lencheck(const bcm_iovar_t *vi, void *arg, uint len, bool set)
+{
+	int bcmerror = 0;
+	BCM_REFERENCE(arg);
+
+	/* length check on io buf */
+	switch (vi->type) {
+	case IOVT_BOOL:
+	case IOVT_INT8:
+	case IOVT_INT16:
+	case IOVT_INT32:
+	case IOVT_UINT8:
+	case IOVT_UINT16:
+	case IOVT_UINT32:
+		/* all integers are int32 sized args at the ioctl interface */
+		if (len < sizeof(int)) {
+			bcmerror = BCME_BUFTOOSHORT;
+		}
+		break;
+
+	case IOVT_BUFFER:
+		/* buffer must meet minimum length requirement */
+		if (len < vi->minlen) {
+			bcmerror = BCME_BUFTOOSHORT;
+		}
+		break;
+
+	case IOVT_VOID:
+		if (!set) {
+			/* Cannot return nil... */
+			bcmerror = BCME_UNSUPPORTED;
+		}
+		break;
+
+	default:
+		/* unknown type for length check in iovar info */
+		ASSERT(0);
+		bcmerror = BCME_UNSUPPORTED;
+	}
+
+	return bcmerror;
+}
+
+/*
+ * Hierarchical Multiword bitmap based small id allocator.
+ *
+ * Multilevel hierarchy bitmap. (maximum 2 levels)
+ * First hierarchy uses a multiword bitmap to identify 32bit words in the
+ * second hierarchy that have at least a single bit set. Each bit in a word of
+ * the second hierarchy represents a unique ID that may be allocated.
+ *
+ * BCM_MWBMAP_ITEMS_MAX: Maximum number of IDs managed.
+ * BCM_MWBMAP_BITS_WORD: Number of bits in a bitmap word word
+ * BCM_MWBMAP_WORDS_MAX: Maximum number of bitmap words needed for free IDs.
+ * BCM_MWBMAP_WDMAP_MAX: Maximum number of bitmap wordss identifying first non
+ *                       non-zero bitmap word carrying at least one free ID.
+ * BCM_MWBMAP_SHIFT_OP:  Used in MOD, DIV and MUL operations.
+ * BCM_MWBMAP_INVALID_IDX: Value ~0U is treated as an invalid ID
+ *
+ * Design Notes:
+ * BCM_MWBMAP_USE_CNTSETBITS trades CPU for memory. A runtime count of how many
+ * bits are computed each time on allocation and deallocation, requiring 4
+ * array indexed access and 3 arithmetic operations. When not defined, a runtime
+ * count of set bits state is maintained. Upto 32 Bytes per 1024 IDs is needed.
+ * In a 4K max ID allocator, up to 128Bytes are hence used per instantiation.
+ * In a memory limited system e.g. dongle builds, a CPU for memory tradeoff may
+ * be used by defining BCM_MWBMAP_USE_CNTSETBITS.
+ *
+ * Note: wd_bitmap[] is statically declared and is not ROM friendly ... array
+ * size is fixed. No intention to support larger than 4K indice allocation. ID
+ * allocators for ranges smaller than 4K will have a wastage of only 12Bytes
+ * with savings in not having to use an indirect access, had it been dynamically
+ * allocated.
+ */
+#if defined(DONGLEBUILD)
+#define BCM_MWBMAP_USE_CNTSETBITS		/* runtime count set bits */
+#if defined(PCIEDEV_HOST_PKTID_AUDIT_ENABLED)
+#define BCM_MWBMAP_ITEMS_MAX	(38 * 1024)
+#else /* ! PCIEDEV_HOST_PKTID_AUDIT_ENABLED */
+#define BCM_MWBMAP_ITEMS_MAX	(7 * 1024)
+#endif /* PCIEDEV_HOST_PKTID_AUDIT_ENABLED */
+#else  /* ! DONGLEBUILD */
+#define BCM_MWBMAP_ITEMS_MAX    (64 * 1024)  /* May increase to 64K */
+#endif /*   DONGLEBUILD */
+
+#define BCM_MWBMAP_BITS_WORD    (NBITS(uint32))
+#define BCM_MWBMAP_WORDS_MAX    (BCM_MWBMAP_ITEMS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_WDMAP_MAX    (BCM_MWBMAP_WORDS_MAX / BCM_MWBMAP_BITS_WORD)
+#define BCM_MWBMAP_SHIFT_OP     (5)
+#define BCM_MWBMAP_MODOP(ix)    ((ix) & (BCM_MWBMAP_BITS_WORD - 1))
+#define BCM_MWBMAP_DIVOP(ix)    ((ix) >> BCM_MWBMAP_SHIFT_OP)
+#define BCM_MWBMAP_MULOP(ix)    ((ix) << BCM_MWBMAP_SHIFT_OP)
+
+/* Redefine PTR() and/or HDL() conversion to invoke audit for debugging */
+#define BCM_MWBMAP_PTR(hdl)		((struct bcm_mwbmap *)(hdl))
+#define BCM_MWBMAP_HDL(ptr)		((void *)(ptr))
+
+#if defined(BCM_MWBMAP_DEBUG)
+#define BCM_MWBMAP_AUDIT(mwb) \
+	do { \
+		ASSERT((mwb != NULL) && \
+		       (((struct bcm_mwbmap *)(mwb))->magic == (void *)(mwb))); \
+		bcm_mwbmap_audit(mwb); \
+	} while (0)
+#define MWBMAP_ASSERT(exp)		ASSERT(exp)
+#define MWBMAP_DBG(x)           printf x
+#else   /* !BCM_MWBMAP_DEBUG */
+#define BCM_MWBMAP_AUDIT(mwb)   do {} while (0)
+#define MWBMAP_ASSERT(exp)		do {} while (0)
+#define MWBMAP_DBG(x)
+#endif  /* !BCM_MWBMAP_DEBUG */
+
+typedef struct bcm_mwbmap {     /* Hierarchical multiword bitmap allocator    */
+	uint16 wmaps;               /* Total number of words in free wd bitmap    */
+	uint16 imaps;               /* Total number of words in free id bitmap    */
+	int32  ifree;               /* Count of free indices. Used only in audits */
+	uint16 total;               /* Total indices managed by multiword bitmap  */
+
+	void * magic;               /* Audit handle parameter from user           */
+
+	uint32 wd_bitmap[BCM_MWBMAP_WDMAP_MAX]; /* 1st level bitmap of            */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+	int8   wd_count[BCM_MWBMAP_WORDS_MAX];  /* free id running count, 1st lvl */
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+
+	uint32 id_bitmap[0];        /* Second level bitmap                        */
+} bcm_mwbmap_t;
+
+/* Incarnate a hierarchical multiword bitmap based small index allocator. */
+struct bcm_mwbmap *
+BCMATTACHFN(bcm_mwbmap_init)(osl_t *osh, uint32 items_max)
+{
+	struct bcm_mwbmap * mwbmap_p;
+	uint32 wordix, size, words, extra;
+
+	/* Implementation Constraint: Uses 32bit word bitmap */
+	MWBMAP_ASSERT(BCM_MWBMAP_BITS_WORD == 32U);
+	MWBMAP_ASSERT(BCM_MWBMAP_SHIFT_OP == 5U);
+	MWBMAP_ASSERT(ISPOWEROF2(BCM_MWBMAP_ITEMS_MAX));
+	MWBMAP_ASSERT((BCM_MWBMAP_ITEMS_MAX % BCM_MWBMAP_BITS_WORD) == 0U);
+
+	ASSERT(items_max <= BCM_MWBMAP_ITEMS_MAX);
+
+	/* Determine the number of words needed in the multiword bitmap */
+	extra = BCM_MWBMAP_MODOP(items_max);
+	words = BCM_MWBMAP_DIVOP(items_max) + ((extra != 0U) ? 1U : 0U);
+
+	/* Allocate runtime state of multiword bitmap */
+	/* Note: wd_count[] or wd_bitmap[] are not dynamically allocated */
+	size = sizeof(bcm_mwbmap_t) + (sizeof(uint32) * words);
+	mwbmap_p = (bcm_mwbmap_t *)MALLOC(osh, size);
+	if (mwbmap_p == (bcm_mwbmap_t *)NULL) {
+		ASSERT(0);
+		goto error1;
+	}
+	memset(mwbmap_p, 0, size);
+
+	/* Initialize runtime multiword bitmap state */
+	mwbmap_p->imaps = (uint16)words;
+	mwbmap_p->ifree = (int32)items_max;
+	mwbmap_p->total = (uint16)items_max;
+
+	/* Setup magic, for use in audit of handle */
+	mwbmap_p->magic = BCM_MWBMAP_HDL(mwbmap_p);
+
+	/* Setup the second level bitmap of free indices */
+	/* Mark all indices as available */
+	for (wordix = 0U; wordix < mwbmap_p->imaps; wordix++) {
+		mwbmap_p->id_bitmap[wordix] = (uint32)(~0U);
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+		mwbmap_p->wd_count[wordix] = BCM_MWBMAP_BITS_WORD;
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+	}
+
+	/* Ensure that extra indices are tagged as un-available */
+	if (extra) { /* fixup the free ids in last bitmap and wd_count */
+		uint32 * bmap_p = &mwbmap_p->id_bitmap[mwbmap_p->imaps - 1];
+		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+		mwbmap_p->wd_count[mwbmap_p->imaps - 1] = (int8)extra; /* fixup count */
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+	}
+
+	/* Setup the first level bitmap hierarchy */
+	extra = BCM_MWBMAP_MODOP(mwbmap_p->imaps);
+	words = BCM_MWBMAP_DIVOP(mwbmap_p->imaps) + ((extra != 0U) ? 1U : 0U);
+
+	mwbmap_p->wmaps = (uint16)words;
+
+	for (wordix = 0U; wordix < mwbmap_p->wmaps; wordix++)
+		mwbmap_p->wd_bitmap[wordix] = (uint32)(~0U);
+	if (extra) {
+		uint32 * bmap_p = &mwbmap_p->wd_bitmap[mwbmap_p->wmaps - 1];
+		*bmap_p ^= (uint32)(~0U << extra); /* fixup bitmap */
+	}
+
+	return mwbmap_p;
+
+error1:
+	return BCM_MWBMAP_INVALID_HDL;
+}
+
+/* Release resources used by multiword bitmap based small index allocator. */
+void
+BCMATTACHFN(bcm_mwbmap_fini)(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	MFREE(osh, mwbmap_p, sizeof(struct bcm_mwbmap)
+			     + (sizeof(uint32) * mwbmap_p->imaps));
+	return;
+}
+
+/* Allocate a unique small index using a multiword bitmap index allocator.    */
+uint32
+BCMFASTPATH(bcm_mwbmap_alloc)(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	/* Start with the first hierarchy */
+	for (wordix = 0; wordix < mwbmap_p->wmaps; ++wordix) {
+
+		bitmap = mwbmap_p->wd_bitmap[wordix]; /* get the word bitmap */
+
+		if (bitmap != 0U) {
+
+			uint32 count, bitix, *bitmap_p;
+
+			bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+			/* clear all except trailing 1 */
+			if (bitmap != (1u << 31u)) {
+				bitmap = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+			}
+			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+			              bcm_count_leading_zeros(bitmap));
+			bitix    = (BCM_MWBMAP_BITS_WORD - 1)
+				 - bcm_count_leading_zeros(bitmap); /* use asm clz */
+			wordix   = BCM_MWBMAP_MULOP(wordix) + bitix;
+
+			/* Clear bit if wd count is 0, without conditional branch */
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+			count = bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1;
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+			mwbmap_p->wd_count[wordix]--;
+			count = mwbmap_p->wd_count[wordix];
+			MWBMAP_ASSERT(count ==
+			              (bcm_cntsetbits(mwbmap_p->id_bitmap[wordix]) - 1));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+			MWBMAP_ASSERT(count >= 0);
+
+			/* clear wd_bitmap bit if id_map count is 0 */
+			bitmap = (count == 0) << bitix;
+
+			MWBMAP_DBG((
+			    "Lvl1: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap, count));
+
+			*bitmap_p ^= bitmap;
+
+			/* Use bitix in the second hierarchy */
+			bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+			bitmap = mwbmap_p->id_bitmap[wordix]; /* get the id bitmap */
+			MWBMAP_ASSERT(bitmap != 0U);
+
+			/* clear all except trailing 1 */
+			if (bitmap != (1u << 31u)) {
+				bitmap = (uint32)(((int)(bitmap)) & (-((int)(bitmap))));
+			}
+			MWBMAP_ASSERT(C_bcm_count_leading_zeros(bitmap) ==
+			              bcm_count_leading_zeros(bitmap));
+			bitix    = BCM_MWBMAP_MULOP(wordix)
+				 + (BCM_MWBMAP_BITS_WORD - 1)
+				 - bcm_count_leading_zeros(bitmap); /* use asm clz */
+
+			mwbmap_p->ifree--; /* decrement system wide free count */
+			MWBMAP_ASSERT(mwbmap_p->ifree >= 0);
+
+			MWBMAP_DBG((
+			    "Lvl2: bitix<%02u> wordix<%02u>: %08x ^ %08x = %08x ifree %d",
+			    bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+			    mwbmap_p->ifree));
+
+			*bitmap_p ^= bitmap; /* mark as allocated = 1b0 */
+
+			return bitix;
+		}
+	}
+
+	ASSERT(mwbmap_p->ifree == 0);
+
+	return BCM_MWBMAP_INVALID_IDX;
+}
+
+/* Force an index at a specified position to be in use */
+void
+bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 count, wordix, bitmap, *bitmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(bitix < mwbmap_p->total);
+
+	/* Start with second hierarchy */
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (uint32)(1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+	ASSERT((*bitmap_p & bitmap) == bitmap);
+
+	mwbmap_p->ifree--; /* update free count */
+	ASSERT(mwbmap_p->ifree >= 0);
+
+	MWBMAP_DBG(("Lvl2: bitix<%u> wordix<%u>: %08x ^ %08x = %08x ifree %d",
+	            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) ^ bitmap,
+	            mwbmap_p->ifree));
+
+	*bitmap_p ^= bitmap; /* mark as in use */
+
+	/* Update first hierarchy */
+	bitix    = wordix;
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+	count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+	mwbmap_p->wd_count[bitix]--;
+	count = mwbmap_p->wd_count[bitix];
+	MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+	MWBMAP_ASSERT(count >= 0);
+
+	bitmap   = (count == 0) << BCM_MWBMAP_MODOP(bitix);
+
+	MWBMAP_DBG(("Lvl1: bitix<%02lu> wordix<%02u>: %08x ^ %08x = %08x wfree %d",
+	            BCM_MWBMAP_MODOP(bitix), wordix, *bitmap_p, bitmap,
+	            (*bitmap_p) ^ bitmap, count));
+
+	*bitmap_p ^= bitmap; /* mark as in use */
+
+	return;
+}
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+void
+BCMPOSTTRAPFASTPATH(bcm_mwbmap_free)(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap, *bitmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT_FP(bitix < mwbmap_p->total);
+
+	/* Start with second level hierarchy */
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->id_bitmap[wordix];
+
+	ASSERT_FP((*bitmap_p & bitmap) == 0U);	/* ASSERT not a double free */
+
+	mwbmap_p->ifree++; /* update free count */
+	ASSERT_FP(mwbmap_p->ifree <= mwbmap_p->total);
+
+	MWBMAP_DBG(("Lvl2: bitix<%02u> wordix<%02u>: %08x | %08x = %08x ifree %d",
+	            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap,
+	            mwbmap_p->ifree));
+
+	*bitmap_p |= bitmap; /* mark as available */
+
+	/* Now update first level hierarchy */
+
+	bitix    = wordix;
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix); /* first level's word index */
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+	bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+#if !defined(BCM_MWBMAP_USE_CNTSETBITS)
+	mwbmap_p->wd_count[bitix]++;
+#endif
+
+#if defined(BCM_MWBMAP_DEBUG)
+	{
+		uint32 count;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+		count = bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]);
+#else  /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+		count = mwbmap_p->wd_count[bitix];
+		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[bitix]));
+#endif /*  ! BCM_MWBMAP_USE_CNTSETBITS */
+
+		MWBMAP_ASSERT(count <= BCM_MWBMAP_BITS_WORD);
+
+		MWBMAP_DBG(("Lvl1: bitix<%02u> wordix<%02u>: %08x | %08x = %08x wfree %d",
+		            bitix, wordix, *bitmap_p, bitmap, (*bitmap_p) | bitmap, count));
+	}
+#endif /* BCM_MWBMAP_DEBUG */
+
+	*bitmap_p |= bitmap;
+
+	return;
+}
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+uint32
+bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(mwbmap_p->ifree >= 0);
+
+	return mwbmap_p->ifree;
+}
+
+/* Determine whether an index is inuse or free */
+bool
+bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 wordix, bitmap;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	ASSERT(bitix < mwbmap_p->total);
+
+	wordix   = BCM_MWBMAP_DIVOP(bitix);
+	bitmap   = (1U << BCM_MWBMAP_MODOP(bitix));
+
+	return ((mwbmap_p->id_bitmap[wordix] & bitmap) != 0U);
+}
+
+/* Debug dump a multiword bitmap allocator */
+void
+bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl)
+{
+	uint32 ix, count;
+	bcm_mwbmap_t * mwbmap_p;
+
+	BCM_MWBMAP_AUDIT(mwbmap_hdl);
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	printf("mwbmap_p %p wmaps %u imaps %u ifree %d total %u\n",
+		OSL_OBFUSCATE_BUF((void *)mwbmap_p),
+	       mwbmap_p->wmaps, mwbmap_p->imaps, mwbmap_p->ifree, mwbmap_p->total);
+	for (ix = 0U; ix < mwbmap_p->wmaps; ix++) {
+		printf("\tWDMAP:%2u. 0x%08x\t", ix, mwbmap_p->wd_bitmap[ix]);
+		bcm_bitprint32(mwbmap_p->wd_bitmap[ix]);
+		printf("\n");
+	}
+	for (ix = 0U; ix < mwbmap_p->imaps; ix++) {
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+		count = bcm_cntsetbits(mwbmap_p->id_bitmap[ix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+		count = mwbmap_p->wd_count[ix];
+		MWBMAP_ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+		printf("\tIDMAP:%2u. 0x%08x %02u\t", ix, mwbmap_p->id_bitmap[ix], count);
+		bcm_bitprint32(mwbmap_p->id_bitmap[ix]);
+		printf("\n");
+	}
+
+	return;
+}
+
+/* Audit a hierarchical multiword bitmap */
+void
+bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl)
+{
+	bcm_mwbmap_t * mwbmap_p;
+	uint32 count, free_cnt = 0U, wordix, idmap_ix, bitix, *bitmap_p;
+
+	mwbmap_p = BCM_MWBMAP_PTR(mwbmap_hdl);
+
+	for (wordix = 0U; wordix < mwbmap_p->wmaps; ++wordix) {
+
+		bitmap_p = &mwbmap_p->wd_bitmap[wordix];
+
+		for (bitix = 0U; bitix < BCM_MWBMAP_BITS_WORD; bitix++) {
+			if ((*bitmap_p) & (1 << bitix)) {
+				idmap_ix = BCM_MWBMAP_MULOP(wordix) + bitix;
+#if defined(BCM_MWBMAP_USE_CNTSETBITS)
+				count = bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]);
+#else  /* ! BCM_MWBMAP_USE_CNTSETBITS */
+				count = mwbmap_p->wd_count[idmap_ix];
+				ASSERT(count == bcm_cntsetbits(mwbmap_p->id_bitmap[idmap_ix]));
+#endif /* ! BCM_MWBMAP_USE_CNTSETBITS */
+				ASSERT(count != 0U);
+				free_cnt += count;
+			}
+		}
+	}
+
+	ASSERT((int)free_cnt == mwbmap_p->ifree);
+}
+/* END : Multiword bitmap based 64bit to Unique 32bit Id allocator. */
+
+/* Simple 16bit Id allocator using a stack implementation. */
+typedef struct id16_map {
+	uint32  failures;  /* count of failures */
+	void    *dbg;      /* debug placeholder */
+	uint16  total;     /* total number of ids managed by allocator */
+	uint16  start;     /* start value of 16bit ids to be managed */
+	int     stack_idx; /* index into stack of available ids */
+	uint16  stack[0];  /* stack of 16 bit ids */
+} id16_map_t;
+
+#define ID16_MAP_SZ(items)      (sizeof(id16_map_t) + \
+				     (sizeof(uint16) * (items)))
+
+#if defined(BCM_DBG)
+
+/* Uncomment BCM_DBG_ID16 to debug double free */
+/* #define BCM_DBG_ID16 */
+
+typedef struct id16_map_dbg {
+	uint16  total;
+	bool    avail[0];
+} id16_map_dbg_t;
+#define ID16_MAP_DBG_SZ(items)  (sizeof(id16_map_dbg_t) + \
+				     (sizeof(bool) * (items)))
+#define ID16_MAP_MSG(x)         print x
+#else
+#define ID16_MAP_MSG(x)
+#endif /* BCM_DBG */
+
+void * /* Construct an id16 allocator: [start_val16 .. start_val16+total_ids) */
+id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16)
+{
+	uint16 idx, val16;
+	id16_map_t * id16_map;
+
+	ASSERT(total_ids > 0);
+
+	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
+	 * with random values.
+	 */
+	ASSERT((start_val16 == ID16_UNDEFINED) ||
+	       (start_val16 + total_ids) < ID16_INVALID);
+
+	id16_map = (id16_map_t *) MALLOC(osh, ID16_MAP_SZ(total_ids));
+	if (id16_map == NULL) {
+		return NULL;
+	}
+
+	id16_map->total = total_ids;
+	id16_map->start = start_val16;
+	id16_map->failures = 0;
+	id16_map->dbg = NULL;
+
+	/*
+	 * Populate stack with 16bit id values, commencing with start_val16.
+	 * if start_val16 is ID16_UNDEFINED, then do not populate the id16 map.
+	 */
+	id16_map->stack_idx = -1;
+
+	if (id16_map->start != ID16_UNDEFINED) {
+		val16 = start_val16;
+
+		for (idx = 0; idx < total_ids; idx++, val16++) {
+			id16_map->stack_idx = idx;
+			id16_map->stack[id16_map->stack_idx] = val16;
+		}
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->start != ID16_UNDEFINED) {
+		id16_map->dbg = MALLOC(osh, ID16_MAP_DBG_SZ(total_ids));
+
+		if (id16_map->dbg) {
+			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+			id16_map_dbg->total = total_ids;
+			for (idx = 0; idx < total_ids; idx++) {
+				id16_map_dbg->avail[idx] = TRUE;
+			}
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	return (void *)id16_map;
+}
+
+void * /* Destruct an id16 allocator instance */
+id16_map_fini(osl_t *osh, void * id16_map_hndl)
+{
+	uint16 total_ids;
+	id16_map_t * id16_map;
+
+	if (id16_map_hndl == NULL)
+		return NULL;
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	total_ids = id16_map->total;
+	ASSERT(total_ids > 0);
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->dbg) {
+		MFREE(osh, id16_map->dbg, ID16_MAP_DBG_SZ(total_ids));
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	id16_map->total = 0;
+	MFREE(osh, id16_map, ID16_MAP_SZ(total_ids));
+
+	return NULL;
+}
+
+void
+id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16)
+{
+	uint16 idx, val16;
+	id16_map_t * id16_map;
+
+	ASSERT(total_ids > 0);
+	/* A start_val16 of ID16_UNDEFINED, allows the caller to fill the id16 map
+	 * with random values.
+	 */
+	ASSERT((start_val16 == ID16_UNDEFINED) ||
+	       (start_val16 + total_ids) < ID16_INVALID);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+	if (id16_map == NULL) {
+		return;
+	}
+
+	id16_map->total = total_ids;
+	id16_map->start = start_val16;
+	id16_map->failures = 0;
+
+	/* Populate stack with 16bit id values, commencing with start_val16 */
+	id16_map->stack_idx = -1;
+
+	if (id16_map->start != ID16_UNDEFINED) {
+		val16 = start_val16;
+
+		for (idx = 0; idx < total_ids; idx++, val16++) {
+			id16_map->stack_idx = idx;
+			id16_map->stack[id16_map->stack_idx] = val16;
+		}
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->start != ID16_UNDEFINED) {
+		if (id16_map->dbg) {
+			id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+			id16_map_dbg->total = total_ids;
+			for (idx = 0; idx < total_ids; idx++) {
+				id16_map_dbg->avail[idx] = TRUE;
+			}
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+}
+
+uint16 /* Allocate a unique 16bit id */
+BCMFASTPATH(id16_map_alloc)(void * id16_map_hndl)
+{
+	uint16 val16;
+	id16_map_t * id16_map;
+
+	ASSERT_FP(id16_map_hndl != NULL);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	ASSERT_FP(id16_map->total > 0);
+
+	if (id16_map->stack_idx < 0) {
+		id16_map->failures++;
+		return ID16_INVALID;
+	}
+
+	val16 = id16_map->stack[id16_map->stack_idx];
+	id16_map->stack_idx--;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	ASSERT_FP((id16_map->start == ID16_UNDEFINED) ||
+	       (val16 < (id16_map->start + id16_map->total)));
+
+	if (id16_map->dbg) { /* Validate val16 */
+		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+		ASSERT_FP(id16_map_dbg->avail[val16 - id16_map->start] == TRUE);
+		id16_map_dbg->avail[val16 - id16_map->start] = FALSE;
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	return val16;
+}
+
+void /* Free a 16bit id value into the id16 allocator */
+BCMFASTPATH(id16_map_free)(void * id16_map_hndl, uint16 val16)
+{
+	id16_map_t * id16_map;
+
+	ASSERT_FP(id16_map_hndl != NULL);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	ASSERT_FP((id16_map->start == ID16_UNDEFINED) ||
+	       (val16 < (id16_map->start + id16_map->total)));
+
+	if (id16_map->dbg) { /* Validate val16 */
+		id16_map_dbg_t *id16_map_dbg = (id16_map_dbg_t *)id16_map->dbg;
+
+		ASSERT_FP(id16_map_dbg->avail[val16 - id16_map->start] == FALSE);
+		id16_map_dbg->avail[val16 - id16_map->start] = TRUE;
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+	id16_map->stack_idx++;
+	id16_map->stack[id16_map->stack_idx] = val16;
+}
+
+uint32 /* Returns number of failures to allocate an unique id16 */
+id16_map_failures(void * id16_map_hndl)
+{
+	ASSERT(id16_map_hndl != NULL);
+	return ((id16_map_t *)id16_map_hndl)->failures;
+}
+
+bool
+id16_map_audit(void * id16_map_hndl)
+{
+	int idx;
+	int insane = 0;
+	id16_map_t * id16_map;
+
+	ASSERT(id16_map_hndl != NULL);
+
+	id16_map = (id16_map_t *)id16_map_hndl;
+
+	ASSERT(id16_map->stack_idx >= -1);
+	ASSERT(id16_map->stack_idx < (int)id16_map->total);
+
+	if (id16_map->start == ID16_UNDEFINED)
+		goto done;
+
+	for (idx = 0; idx <= id16_map->stack_idx; idx++) {
+		ASSERT(id16_map->stack[idx] >= id16_map->start);
+		ASSERT(id16_map->stack[idx] < (id16_map->start + id16_map->total));
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+		if (id16_map->dbg) {
+			uint16 val16 = id16_map->stack[idx];
+			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[val16] != TRUE) {
+				insane |= 1;
+				ID16_MAP_MSG(("id16_map<%p>: stack_idx %u invalid val16 %u\n",
+				              OSL_OBFUSATE_BUF(id16_map_hndl), idx, val16));
+			}
+		}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+	}
+
+#if defined(BCM_DBG) && defined(BCM_DBG_ID16)
+	if (id16_map->dbg) {
+		uint16 avail = 0; /* Audit available ids counts */
+		for (idx = 0; idx < id16_map_dbg->total; idx++) {
+			if (((id16_map_dbg_t *)(id16_map->dbg))->avail[idx16] == TRUE)
+				avail++;
+		}
+		if (avail && (avail != (id16_map->stack_idx + 1))) {
+			insane |= 1;
+			ID16_MAP_MSG(("id16_map<%p>: avail %u stack_idx %u\n",
+			              OSL_OBFUSCATE_BUF(id16_map_hndl),
+			              avail, id16_map->stack_idx));
+		}
+	}
+#endif /* BCM_DBG && BCM_DBG_ID16 */
+
+done:
+	/* invoke any other system audits */
+	return (!!insane);
+}
+/* END: Simple id16 allocator */
+
+void
+BCMATTACHFN(dll_pool_detach)(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size)
+{
+	uint32 mem_size;
+	mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
+	if (pool)
+		MFREE(osh, pool, mem_size);
+}
+dll_pool_t *
+BCMATTACHFN(dll_pool_init)(void * osh, uint16 elems_max, uint16 elem_size)
+{
+	uint32 mem_size, i;
+	dll_pool_t * dll_pool_p;
+	dll_t * elem_p;
+
+	ASSERT(elem_size > sizeof(dll_t));
+
+	mem_size = sizeof(dll_pool_t) + (elems_max * elem_size);
+
+	if ((dll_pool_p = (dll_pool_t *)MALLOCZ(osh, mem_size)) == NULL) {
+		ASSERT(0);
+		return dll_pool_p;
+	}
+
+	dll_init(&dll_pool_p->free_list);
+	dll_pool_p->elems_max = elems_max;
+	dll_pool_p->elem_size = elem_size;
+
+	elem_p = dll_pool_p->elements;
+	for (i = 0; i < elems_max; i++) {
+		dll_append(&dll_pool_p->free_list, elem_p);
+		elem_p = (dll_t *)((uintptr)elem_p + elem_size);
+	}
+
+	dll_pool_p->free_count = elems_max;
+
+	return dll_pool_p;
+}
+
+void *
+dll_pool_alloc(dll_pool_t * dll_pool_p)
+{
+	dll_t * elem_p;
+
+	if (dll_pool_p->free_count == 0) {
+		ASSERT(dll_empty(&dll_pool_p->free_list));
+		return NULL;
+	}
+
+	elem_p = dll_head_p(&dll_pool_p->free_list);
+	dll_delete(elem_p);
+	dll_pool_p->free_count -= 1;
+
+	return (void *)elem_p;
+}
+
+void
+BCMPOSTTRAPFN(dll_pool_free)(dll_pool_t * dll_pool_p, void * elem_p)
+{
+	dll_t * node_p = (dll_t *)elem_p;
+	dll_prepend(&dll_pool_p->free_list, node_p);
+	dll_pool_p->free_count += 1;
+}
+
+void
+dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p)
+{
+	dll_t * node_p = (dll_t *)elem_p;
+	dll_append(&dll_pool_p->free_list, node_p);
+	dll_pool_p->free_count += 1;
+}
+
+#ifdef BCMDBG
+void
+dll_pool_dump(dll_pool_t * dll_pool_p, dll_elem_dump elem_dump)
+{
+	dll_t * elem_p;
+	dll_t * next_p;
+	printf("dll_pool<%p> free_count<%u> elems_max<%u> elem_size<%u>\n",
+		OSL_OBFUSCATE_BUF(dll_pool_p), dll_pool_p->free_count,
+		dll_pool_p->elems_max, dll_pool_p->elem_size);
+
+	for (elem_p = dll_head_p(&dll_pool_p->free_list);
+		 !dll_end(&dll_pool_p->free_list, elem_p); elem_p = next_p) {
+
+		next_p = dll_next_p(elem_p);
+		printf("\telem<%p>\n", OSL_OBFUSCATE_BUF(elem_p));
+		if (elem_dump != NULL)
+			elem_dump((void *)elem_p);
+	}
+}
+#endif /* BCMDBG */
+
+#endif /* BCMDRIVER */
+
+#if defined(BCMDRIVER) || defined(WL_UNITTEST)
+
+/* triggers bcm_bprintf to print to kernel log */
+bool bcm_bprintf_bypass = FALSE;
+
+/* Initialization of bcmstrbuf structure */
+void
+BCMPOSTTRAPFN(bcm_binit)(struct bcmstrbuf *b, char *buf, uint size)
+{
+	b->origsize = b->size = size;
+	b->origbuf = b->buf = buf;
+	if (size > 0) {
+		buf[0] = '\0';
+	}
+}
+
+/* Buffer sprintf wrapper to guard against buffer overflow */
+int
+BCMPOSTTRAPFN(bcm_bprintf)(struct bcmstrbuf *b, const char *fmt, ...)
+{
+	va_list ap;
+	int r;
+
+	va_start(ap, fmt);
+
+	r = vsnprintf(b->buf, b->size, fmt, ap);
+	if (bcm_bprintf_bypass == TRUE) {
+		printf("%s", b->buf);
+		goto exit;
+	}
+
+	/* Non Ansi C99 compliant returns -1,
+	 * Ansi compliant return r >= b->size,
+	 * bcmstdlib returns 0, handle all
+	 */
+	/* r == 0 is also the case when strlen(fmt) is zero.
+	 * typically the case when "" is passed as argument.
+	 */
+	if ((r == -1) || (r >= (int)b->size)) {
+		b->size = 0;
+	} else {
+		b->size -= r;
+		b->buf += r;
+	}
+
+exit:
+	va_end(ap);
+
+	return r;
+}
+
+void
+bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline, const uint8 *buf, uint len)
+{
+	uint i;
+
+	if (msg != NULL && msg[0] != '\0')
+		bcm_bprintf(b, "%s", msg);
+	for (i = 0u; i < len; i ++)
+		bcm_bprintf(b, "%02X", buf[i]);
+	if (newline)
+		bcm_bprintf(b, "\n");
+}
+
+void
+bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount)
+{
+	int i;
+
+	for (i = 0; i < num_bytes; i++) {
+		num[i] += amount;
+		if (num[i] >= amount)
+			break;
+		amount = 1;
+	}
+}
+
+int
+bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes)
+{
+	int i;
+
+	for (i = nbytes - 1; i >= 0; i--) {
+		if (arg1[i] != arg2[i])
+			return (arg1[i] - arg2[i]);
+	}
+	return 0;
+}
+
+void
+bcm_print_bytes(const char *name, const uchar *data, uint len)
+{
+	uint i;
+	int per_line = 0;
+
+	printf("%s: %d \n", name ? name : "", len);
+	for (i = 0u; i < len; i++) {
+		printf("%02x ", *data++);
+		per_line++;
+		if (per_line == 16) {
+			per_line = 0;
+			printf("\n");
+		}
+	}
+	printf("\n");
+}
+
+/* Search for an IE having a specific tag and an OUI type from a buffer.
+ * tlvs: buffer to search for IE
+ * tlvs_len: buffer length
+ * tag: IE tag
+ * oui: Specific OUI to match
+ * oui_len: length of the OUI
+ * type: OUI type
+ * Return the matched IE, else return null.
+*/
+bcm_tlv_t *
+bcm_find_ie(const uint8* tlvs, uint tlvs_len, uint8 tag, uint8 oui_len,
+	const char *oui, uint8 type)
+{
+	const bcm_tlv_t *ie;
+
+	COV_TAINTED_DATA_SINK(tlvs_len);
+	COV_NEG_SINK(tlvs_len);
+
+	/* Walk through the IEs looking for an OUI match */
+	while ((ie = bcm_parse_tlvs_advance(&tlvs, &tlvs_len, tag,
+		BCM_TLV_ADVANCE_TO))) {
+		if ((ie->len > oui_len) &&
+		    !bcmp(ie->data, oui, oui_len) &&
+			ie->data[oui_len] == type) {
+
+			COV_TAINTED_DATA_ARG(ie);
+
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			return (bcm_tlv_t *)(ie);		/* a match */
+			GCC_DIAGNOSTIC_POP();
+		}
+		/* Point to the next IE */
+		bcm_tlv_buffer_advance_past(ie, &tlvs, &tlvs_len);
+	}
+
+	return NULL;
+}
+
+/* Look for vendor-specific IE with specified OUI and optional type */
+bcm_tlv_t *
+bcm_find_vendor_ie(const  void *tlvs, uint tlvs_len, const char *voui, uint8 *type, uint type_len)
+{
+	const  bcm_tlv_t *ie;
+	uint8 ie_len;
+
+	COV_TAINTED_DATA_SINK(tlvs_len);
+	COV_NEG_SINK(tlvs_len);
+
+	ie = (const  bcm_tlv_t*)tlvs;
+
+	/* make sure we are looking at a valid IE */
+	if (ie == NULL || !bcm_valid_tlv(ie, tlvs_len)) {
+		return NULL;
+	}
+
+	/* Walk through the IEs looking for an OUI match */
+	do {
+		ie_len = ie->len;
+		if ((ie->id == DOT11_MNG_VS_ID) &&
+		    (ie_len >= (DOT11_OUI_LEN + type_len)) &&
+		    !bcmp(ie->data, voui, DOT11_OUI_LEN))
+		{
+			/* compare optional type */
+			if (type_len == 0 ||
+			    !bcmp(&ie->data[DOT11_OUI_LEN], type, type_len)) {
+
+				COV_TAINTED_DATA_ARG(ie);
+
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				return (bcm_tlv_t *)(ie);		/* a match */
+				GCC_DIAGNOSTIC_POP();
+			}
+		}
+	} while ((ie = bcm_next_tlv(ie, &tlvs_len)) != NULL);
+
+	return NULL;
+}
+
+#if defined(WLTINYDUMP) || defined(BCMDBG) || defined(WLMSG_INFORM) || \
+	defined(WLMSG_ASSOC) || defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+#define SSID_FMT_BUF_LEN	((4 * DOT11_MAX_SSID_LEN) + 1)
+
+int
+bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len)
+{
+	uint i, c;
+	char *p = buf;
+	char *endp = buf + SSID_FMT_BUF_LEN;
+
+	if (ssid_len > DOT11_MAX_SSID_LEN) ssid_len = DOT11_MAX_SSID_LEN;
+
+	for (i = 0; i < ssid_len; i++) {
+		c = (uint)ssid[i];
+		if (c == '\\') {
+			*p++ = '\\';
+			*p++ = '\\';
+		} else if (bcm_isprint((uchar)c)) {
+			*p++ = (char)c;
+		} else {
+			p += snprintf(p, (endp - p), "\\x%02X", c);
+		}
+	}
+	*p = '\0';
+	ASSERT(p < endp);
+
+	return (int)(p - buf);
+}
+#endif /* WLTINYDUMP || BCMDBG || WLMSG_INFORM || WLMSG_ASSOC || WLMSG_PRPKT */
+
+#endif /* BCMDRIVER || WL_UNITTEST */
+
+/* Masking few bytes of MAC address per customer in all prints/eventlogs. */
+int
+BCMRAMFN(bcm_addrmask_set)(int enable)
+{
+#ifdef PRIVACY_MASK
+	struct ether_addr *privacy = privacy_addrmask_get();
+	if (enable) {
+		/* apply mask as (For SS)
+		 * orig		: 12:34:56:78:90:ab
+		 * masked	: 12:xx:xx:xx:x0:ab
+		 */
+		privacy->octet[1] = privacy->octet[2] =
+			privacy->octet[3] = 0;
+		privacy->octet[0] = privacy->octet[5] = 0xff;
+		privacy->octet[4] = 0x0f;
+	} else
+	{
+		/* No masking. All are 0xff. */
+		memcpy(privacy, &ether_bcast, sizeof(struct ether_addr));
+	}
+
+	return BCME_OK;
+#else
+	BCM_REFERENCE(enable);
+	return BCME_UNSUPPORTED;
+#endif /* PRIVACY_MASK */
+
+}
+
+int
+bcm_addrmask_get(int *val)
+{
+#ifdef PRIVACY_MASK
+	struct ether_addr *privacy = privacy_addrmask_get();
+	if (!eacmp(&ether_bcast, privacy)) {
+		*val = FALSE;
+	} else {
+		*val = TRUE;
+	}
+
+	return BCME_OK;
+#else
+	BCM_REFERENCE(val);
+	return BCME_UNSUPPORTED;
+#endif
+}
+
+uint64
+BCMRAMFN(bcm_ether_ntou64)(const struct ether_addr *ea)
+{
+	uint64 mac;
+	struct ether_addr addr;
+
+	memcpy(&addr, ea, sizeof(struct ether_addr));
+
+#ifdef PRIVACY_MASK
+	struct ether_addr *privacy = privacy_addrmask_get();
+	if (!ETHER_ISMULTI(ea)) {
+		*(uint32*)(&addr.octet[0]) &= *((uint32*)&privacy->octet[0]);
+		*(uint16*)(&addr.octet[4]) &= *((uint16*)&privacy->octet[4]);
+	}
+#endif /*  PRIVACY_MASK */
+
+	mac = ((uint64)HTON16(*((const uint16*)&addr.octet[4]))) << 32 |
+		HTON32(*((const uint32*)&addr.octet[0]));
+	return (mac);
+}
+
+char *
+bcm_ether_ntoa(const struct ether_addr *ea, char *buf)
+{
+	static const char hex[] =
+	  {
+		  '0', '1', '2', '3', '4', '5', '6', '7',
+		  '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
+	  };
+	const uint8 *octet = ea->octet;
+	char *p = buf;
+	int i;
+
+	for (i = 0; i < 6; i++, octet++) {
+		*p++ = hex[(*octet >> 4) & 0xf];
+		*p++ = hex[*octet & 0xf];
+		*p++ = ':';
+	}
+
+	*(p-1) = '\0';
+
+	return (buf);
+}
+
+/* Find the position of first bit set
+ * in the given number.
+ */
+int
+bcm_find_fsb(uint32 num)
+{
+	uint8 pos = 0;
+	if (!num)
+		return pos;
+	while (!(num & 1)) {
+		num >>= 1;
+		pos++;
+	}
+	return (pos+1);
+}
+
+/* TODO: need to pass in the buffer length for validation check */
+char *
+bcm_ip_ntoa(struct ipv4_addr *ia, char *buf)
+{
+	snprintf(buf, 16, "%d.%d.%d.%d",
+	         ia->addr[0], ia->addr[1], ia->addr[2], ia->addr[3]);
+	return (buf);
+}
+
+/* TODO: need to pass in the buffer length for validation check */
+char *
+bcm_ipv6_ntoa(void *ipv6, char *buf)
+{
+	/* Implementing RFC 5952 Sections 4 + 5 */
+	/* Not thoroughly tested */
+	uint16 tmp[8];
+	uint16 *a = &tmp[0];
+	char *p = buf;
+	int i, i_max = -1, cnt = 0, cnt_max = 1;
+	uint8 *a4 = NULL;
+	memcpy((uint8 *)&tmp[0], (uint8 *)ipv6, IPV6_ADDR_LEN);
+
+	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+		if (a[i]) {
+			if (cnt > cnt_max) {
+				cnt_max = cnt;
+				i_max = i - cnt;
+			}
+			cnt = 0;
+		} else
+			cnt++;
+	}
+	if (cnt > cnt_max) {
+		cnt_max = cnt;
+		i_max = i - cnt;
+	}
+	if (i_max == 0 &&
+		/* IPv4-translated: ::ffff:0:a.b.c.d */
+		((cnt_max == 4 && a[4] == 0xffff && a[5] == 0) ||
+		/* IPv4-mapped: ::ffff:a.b.c.d */
+		(cnt_max == 5 && a[5] == 0xffff)))
+		a4 = (uint8*) (a + 6);
+
+	for (i = 0; i < IPV6_ADDR_LEN/2; i++) {
+		if ((uint8*) (a + i) == a4) {
+			snprintf(p, 17, ":%u.%u.%u.%u", a4[0], a4[1], a4[2], a4[3]);
+			break;
+		} else if (i == i_max) {
+			*p++ = ':';
+			i += cnt_max - 1;
+			p[0] = ':';
+			p[1] = '\0';
+		} else {
+			if (i)
+				*p++ = ':';
+			p += snprintf(p, 8, "%x", ntoh16(a[i]));
+		}
+	}
+
+	return buf;
+}
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+const unsigned char bcm_ctype[256] = {
+
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 0-7 */
+	_BCM_C, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C|_BCM_S, _BCM_C,
+	_BCM_C,	/* 8-15 */
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 16-23 */
+	_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,			/* 24-31 */
+	_BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,		/* 32-39 */
+	_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 40-47 */
+	_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,			/* 48-55 */
+	_BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 56-63 */
+	_BCM_P, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X, _BCM_U|_BCM_X,
+	_BCM_U|_BCM_X, _BCM_U, /* 64-71 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 72-79 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,			/* 80-87 */
+	_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,			/* 88-95 */
+	_BCM_P, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X, _BCM_L|_BCM_X,
+	_BCM_L|_BCM_X, _BCM_L, /* 96-103 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
+	_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 128-143 */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,		/* 144-159 */
+	_BCM_S|_BCM_SP, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 160-175 */
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,
+	_BCM_P, _BCM_P, _BCM_P, _BCM_P, _BCM_P,	/* 176-191 */
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U,	/* 192-207 */
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_P, _BCM_U, _BCM_U, _BCM_U,
+	_BCM_U, _BCM_U, _BCM_U, _BCM_U, _BCM_L,	/* 208-223 */
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L,	/* 224-239 */
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_P, _BCM_L, _BCM_L, _BCM_L,
+	_BCM_L, _BCM_L, _BCM_L, _BCM_L, _BCM_L /* 240-255 */
+};
+
+uint64
+bcm_strtoull(const char *cp, char **endp, uint base)
+{
+	uint64 result, last_result = 0, value;
+	bool minus;
+
+	minus = FALSE;
+
+	while (bcm_isspace(*cp))
+		cp++;
+
+	if (cp[0] == '+')
+		cp++;
+	else if (cp[0] == '-') {
+		minus = TRUE;
+		cp++;
+	}
+
+	if (base == 0) {
+		if (cp[0] == '0') {
+			if ((cp[1] == 'x') || (cp[1] == 'X')) {
+				base = 16;
+				cp = &cp[2];
+			} else {
+				base = 8;
+				cp = &cp[1];
+			}
+		} else
+			base = 10;
+	} else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
+		cp = &cp[2];
+	}
+
+	result = 0;
+
+	while (bcm_isxdigit(*cp) &&
+	       (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
+		result = result*base + value;
+		/* Detected overflow */
+		if (result < last_result && !minus) {
+			if (endp) {
+				/* Go to the end of current number */
+				while (bcm_isxdigit(*cp)) {
+					cp++;
+				}
+				*endp = DISCARD_QUAL(cp, char);
+			}
+			return (ulong)-1;
+		}
+		last_result = result;
+		cp++;
+	}
+
+	if (minus)
+		result = (ulong)(-(long)result);
+
+	if (endp)
+		*endp = DISCARD_QUAL(cp, char);
+
+	return (result);
+}
+
+ulong
+bcm_strtoul(const char *cp, char **endp, uint base)
+{
+	return (ulong) bcm_strtoull(cp, endp, base);
+}
+
+int
+bcm_atoi(const char *s)
+{
+	return (int)bcm_strtoul(s, NULL, 10);
+}
+
+/* return pointer to location of substring 'needle' in 'haystack' */
+char *
+bcmstrstr(const char *haystack, const char *needle)
+{
+	uint len, nlen;
+	uint i;
+
+	if ((haystack == NULL) || (needle == NULL))
+		return DISCARD_QUAL(haystack, char);
+
+	nlen = (uint)strlen(needle);
+	if (strlen(haystack) < nlen) {
+		return NULL;
+	}
+	len = (uint)strlen(haystack) - nlen + 1u;
+
+	for (i = 0u; i < len; i++)
+		if (memcmp(needle, &haystack[i], nlen) == 0)
+			return DISCARD_QUAL(&haystack[i], char);
+	return (NULL);
+}
+
+char *
+bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len)
+{
+	for (; s_len >= substr_len; s++, s_len--)
+		if (strncmp(s, substr, substr_len) == 0)
+			return DISCARD_QUAL(s, char);
+
+	return NULL;
+}
+
+char *
+bcmstrcat(char *dest, const char *src)
+{
+	char *p;
+
+	p = dest + strlen(dest);
+
+	while ((*p++ = *src++) != '\0')
+		;
+
+	return (dest);
+}
+
+char *
+bcmstrncat(char *dest, const char *src, uint size)
+{
+	char *endp;
+	char *p;
+
+	p = dest + strlen(dest);
+	endp = p + size;
+
+	while (p != endp && (*p++ = *src++) != '\0')
+		;
+
+	return (dest);
+}
+
+/****************************************************************************
+* Function:   bcmstrtok
+*
+* Purpose:
+*  Tokenizes a string. This function is conceptually similiar to ANSI C strtok(),
+*  but allows strToken() to be used by different strings or callers at the same
+*  time. Each call modifies '*string' by substituting a NULL character for the
+*  first delimiter that is encountered, and updates 'string' to point to the char
+*  after the delimiter. Leading delimiters are skipped.
+*
+* Parameters:
+*  string      (mod) Ptr to string ptr, updated by token.
+*  delimiters  (in)  Set of delimiter characters.
+*  tokdelim    (out) Character that delimits the returned token. (May
+*                    be set to NULL if token delimiter is not required).
+*
+* Returns:  Pointer to the next token found. NULL when no more tokens are found.
+*****************************************************************************
+*/
+char *
+bcmstrtok(char **string, const char *delimiters, char *tokdelim)
+{
+	unsigned char *str;
+	unsigned long map[8];
+	int count;
+	char *nextoken;
+
+	if (tokdelim != NULL) {
+		/* Prime the token delimiter */
+		*tokdelim = '\0';
+	}
+
+	/* Clear control map */
+	for (count = 0; count < 8; count++) {
+		map[count] = 0;
+	}
+
+	/* Set bits in delimiter table */
+	do {
+		map[*delimiters >> 5] |= (1 << (*delimiters & 31));
+	}
+	while (*delimiters++);
+
+	str = (unsigned char*)*string;
+
+	/* Find beginning of token (skip over leading delimiters). Note that
+	 * there is no token iff this loop sets str to point to the terminal
+	 * null (*str == '\0')
+	 */
+	while (((map[*str >> 5] & (1 << (*str & 31))) && *str) || (*str == ' ')) {
+		str++;
+	}
+
+	nextoken = (char*)str;
+
+	/* Find the end of the token. If it is not the end of the string,
+	 * put a null there.
+	 */
+	for (; *str; str++) {
+		if (map[*str >> 5] & (1 << (*str & 31))) {
+			if (tokdelim != NULL) {
+				*tokdelim = *str;
+			}
+
+			*str++ = '\0';
+			break;
+		}
+	}
+
+	*string = (char*)str;
+
+	/* Determine if a token has been found. */
+	if (nextoken == (char *) str) {
+		return NULL;
+	}
+	else {
+		return nextoken;
+	}
+}
+
+#define xToLower(C) \
+	((C >= 'A' && C <= 'Z') ? (char)((int)C - (int)'A' + (int)'a') : C)
+
+/****************************************************************************
+* Function:   bcmstricmp
+*
+* Purpose:    Compare to strings case insensitively.
+*
+* Parameters: s1 (in) First string to compare.
+*             s2 (in) Second string to compare.
+*
+* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+*             t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstricmp(const char *s1, const char *s2)
+{
+	char dc, sc;
+
+	while (*s2 && *s1) {
+		dc = xToLower(*s1);
+		sc = xToLower(*s2);
+		if (dc < sc) return -1;
+		if (dc > sc) return 1;
+		s1++;
+		s2++;
+	}
+
+	if (*s1 && !*s2) return 1;
+	if (!*s1 && *s2) return -1;
+	return 0;
+}
+
+/****************************************************************************
+* Function:   bcmstrnicmp
+*
+* Purpose:    Compare to strings case insensitively, upto a max of 'cnt'
+*             characters.
+*
+* Parameters: s1  (in) First string to compare.
+*             s2  (in) Second string to compare.
+*             cnt (in) Max characters to compare.
+*
+* Returns:    Return 0 if the two strings are equal, -1 if t1 < t2 and 1 if
+*             t1 > t2, when ignoring case sensitivity.
+*****************************************************************************
+*/
+int
+bcmstrnicmp(const char* s1, const char* s2, int cnt)
+{
+	char dc, sc;
+
+	while (*s2 && *s1 && cnt) {
+		dc = xToLower(*s1);
+		sc = xToLower(*s2);
+		if (dc < sc) return -1;
+		if (dc > sc) return 1;
+		s1++;
+		s2++;
+		cnt--;
+	}
+
+	if (!cnt) return 0;
+	if (*s1 && !*s2) return 1;
+	if (!*s1 && *s2) return -1;
+	return 0;
+}
+
+/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
+int
+bcm_ether_atoe(const char *p, struct ether_addr *ea)
+{
+	int i = 0;
+	char *ep;
+
+	for (;;) {
+		ea->octet[i++] = (char) bcm_strtoul(p, &ep, 16);
+		p = ep;
+		if (!*p++ || i == 6)
+			break;
+	}
+
+	return (i == 6);
+}
+
+/* parse a nnn.nnn.nnn.nnn format IPV4 address */
+int
+bcm_atoipv4(const char *p, struct ipv4_addr *ip)
+{
+
+	int i = 0;
+	char *c;
+	for (;;) {
+		ip->addr[i++] = (uint8)bcm_strtoul(p, &c, 0);
+		if (*c++ != '.' || i == IPV4_ADDR_LEN)
+			break;
+		p = c;
+	}
+	return (i == IPV4_ADDR_LEN);
+}
+#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}};
+const struct ether_addr ether_null = {{0, 0, 0, 0, 0, 0}};
+const struct ether_addr ether_ipv6_mcast = {{0x33, 0x33, 0x00, 0x00, 0x00, 0x01}};
+
+int
+ether_isbcast(const void *ea)
+{
+	return (memcmp(ea, &ether_bcast, sizeof(struct ether_addr)) == 0);
+}
+
+int
+BCMPOSTTRAPFN(ether_isnulladdr)(const void *ea)
+{
+	const uint8 *ea8 = (const uint8 *)ea;
+	return !(ea8[5] || ea8[4] || ea8[3] || ea8[2] || ea8[1] || ea8[0]);
+}
+
+#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
+/* registry routine buffer preparation utility functions:
+ * parameter order is like strlcpy, but returns count
+ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
+ */
+ulong
+wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen)
+{
+	ulong copyct = 1;
+	ushort i;
+
+	if (abuflen == 0)
+		return 0;
+
+	/* wbuflen is in bytes */
+	wbuflen /= sizeof(ushort);
+
+	for (i = 0; i < wbuflen; ++i) {
+		if (--abuflen == 0)
+			break;
+		*abuf++ = (char) *wbuf++;
+		++copyct;
+	}
+	*abuf = '\0';
+
+	return copyct;
+}
+#endif /* CONFIG_USBRNDIS_RETAIL || NDIS_MINIPORT_DRIVER */
+
+#ifdef BCM_OBJECT_TRACE
+
+#define BCM_OBJECT_MERGE_SAME_OBJ	0
+
+/* some place may add / remove the object to trace list for Linux: */
+/* add:    osl_alloc_skb dev_alloc_skb skb_realloc_headroom dhd_start_xmit */
+/* remove: osl_pktfree dev_kfree_skb netif_rx */
+
+#if defined(__linux__)
+#define BCM_OBJDBG_COUNT          (1024 * 100)
+static spinlock_t dbgobj_lock;
+#define	BCM_OBJDBG_LOCK_INIT()    spin_lock_init(&dbgobj_lock)
+#define	BCM_OBJDBG_LOCK_DESTROY()
+#define	BCM_OBJDBG_LOCK           spin_lock_irqsave
+#define	BCM_OBJDBG_UNLOCK         spin_unlock_irqrestore
+#else
+#define BCM_OBJDBG_COUNT          (256)
+#define BCM_OBJDBG_LOCK_INIT()
+#define	BCM_OBJDBG_LOCK_DESTROY()
+#define BCM_OBJDBG_LOCK(x, y)
+#define BCM_OBJDBG_UNLOCK(x, y)
+#endif /* else OS */
+
+#define BCM_OBJDBG_ADDTOHEAD      0
+#define BCM_OBJDBG_ADDTOTAIL      1
+
+#define BCM_OBJDBG_CALLER_LEN     32
+struct bcm_dbgobj {
+	struct bcm_dbgobj *prior;
+	struct bcm_dbgobj *next;
+	uint32 flag;
+	void   *obj;
+	uint32 obj_sn;
+	uint32 obj_state;
+	uint32 line;
+	char   caller[BCM_OBJDBG_CALLER_LEN];
+};
+
+static struct bcm_dbgobj *dbgobj_freehead = NULL;
+static struct bcm_dbgobj *dbgobj_freetail = NULL;
+static struct bcm_dbgobj *dbgobj_objhead = NULL;
+static struct bcm_dbgobj *dbgobj_objtail = NULL;
+
+static uint32 dbgobj_sn = 0;
+static int dbgobj_count = 0;
+static struct bcm_dbgobj bcm_dbg_objs[BCM_OBJDBG_COUNT];
+
+void
+bcm_object_trace_init(void)
+{
+	int i = 0;
+	BCM_OBJDBG_LOCK_INIT();
+	memset(&bcm_dbg_objs, 0x00, sizeof(struct bcm_dbgobj) * BCM_OBJDBG_COUNT);
+	dbgobj_freehead = &bcm_dbg_objs[0];
+	dbgobj_freetail = &bcm_dbg_objs[BCM_OBJDBG_COUNT - 1];
+
+	for (i = 0; i < BCM_OBJDBG_COUNT; ++i) {
+		bcm_dbg_objs[i].next = (i == (BCM_OBJDBG_COUNT - 1)) ?
+			dbgobj_freehead : &bcm_dbg_objs[i + 1];
+		bcm_dbg_objs[i].prior = (i == 0) ?
+			dbgobj_freetail : &bcm_dbg_objs[i - 1];
+	}
+}
+
+void
+bcm_object_trace_deinit(void)
+{
+	if (dbgobj_objhead || dbgobj_objtail) {
+		printf("bcm_object_trace_deinit: not all objects are released\n");
+		ASSERT(0);
+	}
+	BCM_OBJDBG_LOCK_DESTROY();
+}
+
+static void
+bcm_object_rm_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj)
+{
+	if ((dbgobj == *head) && (dbgobj == *tail)) {
+		*head = NULL;
+		*tail = NULL;
+	} else if (dbgobj == *head) {
+		*head = (*head)->next;
+	} else if (dbgobj == *tail) {
+		*tail = (*tail)->prior;
+	}
+	dbgobj->next->prior = dbgobj->prior;
+	dbgobj->prior->next = dbgobj->next;
+}
+
+static void
+bcm_object_add_list(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj, int addtotail)
+{
+	if (!(*head) && !(*tail)) {
+		*head = dbgobj;
+		*tail = dbgobj;
+		dbgobj->next = dbgobj;
+		dbgobj->prior = dbgobj;
+	} else if ((*head) && (*tail)) {
+		(*tail)->next = dbgobj;
+		(*head)->prior = dbgobj;
+		dbgobj->next = *head;
+		dbgobj->prior = *tail;
+		if (addtotail == BCM_OBJDBG_ADDTOTAIL)
+			*tail = dbgobj;
+		else
+			*head = dbgobj;
+	} else {
+		ASSERT(0); /* can't be this case */
+	}
+}
+
+static INLINE void
+bcm_object_movetoend(struct bcm_dbgobj **head, struct bcm_dbgobj **tail,
+	struct bcm_dbgobj *dbgobj, int movetotail)
+{
+	if ((*head) && (*tail)) {
+		if (movetotail == BCM_OBJDBG_ADDTOTAIL) {
+			if (dbgobj != (*tail)) {
+				bcm_object_rm_list(head, tail, dbgobj);
+				bcm_object_add_list(head, tail, dbgobj, movetotail);
+			}
+		} else {
+			if (dbgobj != (*head)) {
+				bcm_object_rm_list(head, tail, dbgobj);
+				bcm_object_add_list(head, tail, dbgobj, movetotail);
+			}
+		}
+	} else {
+		ASSERT(0); /* can't be this case */
+	}
+}
+
+void
+bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	if (opt == BCM_OBJDBG_ADD_PKT ||
+		opt == BCM_OBJDBG_ADD) {
+		dbgobj = dbgobj_objtail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				printf("bcm_object_trace_opr: obj %p allocated from %s(%d),"
+					" allocate again from %s(%d)\n",
+					dbgobj->obj,
+					dbgobj->caller, dbgobj->line,
+					caller, line);
+				ASSERT(0);
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_objtail)
+				break;
+		}
+
+#if BCM_OBJECT_MERGE_SAME_OBJ
+		dbgobj = dbgobj_freetail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				goto FREED_ENTRY_FOUND;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_freetail)
+				break;
+		}
+#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
+
+		dbgobj = dbgobj_freehead;
+#if BCM_OBJECT_MERGE_SAME_OBJ
+FREED_ENTRY_FOUND:
+#endif /* BCM_OBJECT_MERGE_SAME_OBJ */
+		if (!dbgobj) {
+			printf("bcm_object_trace_opr: already got %d objects ?????????????????\n",
+				BCM_OBJDBG_COUNT);
+			ASSERT(0);
+			goto EXIT;
+		}
+
+		bcm_object_rm_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj);
+		dbgobj->obj = obj;
+		strlcpy(dbgobj->caller, caller, sizeof(dbgobj->caller));
+		dbgobj->line = line;
+		dbgobj->flag = 0;
+		if (opt == BCM_OBJDBG_ADD_PKT) {
+			dbgobj->obj_sn = dbgobj_sn++;
+			dbgobj->obj_state = 0;
+			/* first 4 bytes is pkt sn */
+			if (((unsigned long)PKTTAG(obj)) & 0x3)
+				printf("pkt tag address not aligned by 4: %p\n", PKTTAG(obj));
+			*(uint32*)PKTTAG(obj) = dbgobj->obj_sn;
+		}
+		bcm_object_add_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj,
+			BCM_OBJDBG_ADDTOTAIL);
+
+		dbgobj_count++;
+
+	} else if (opt == BCM_OBJDBG_REMOVE) {
+		dbgobj = dbgobj_objtail;
+		while (dbgobj) {
+			if (dbgobj->obj == obj) {
+				if (dbgobj->flag) {
+					printf("bcm_object_trace_opr: rm flagged obj %p"
+						" flag 0x%08x from %s(%d)\n",
+						obj, dbgobj->flag, caller, line);
+				}
+				bcm_object_rm_list(&dbgobj_objhead, &dbgobj_objtail, dbgobj);
+				bzero(dbgobj->caller, sizeof(dbgobj->caller));
+				strlcpy(dbgobj->caller, caller, sizeof(dbgobj->caller));
+				dbgobj->line = line;
+				bcm_object_add_list(&dbgobj_freehead, &dbgobj_freetail, dbgobj,
+					BCM_OBJDBG_ADDTOTAIL);
+				dbgobj_count--;
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_objtail)
+				break;
+		}
+
+		dbgobj = dbgobj_freetail;
+		while (dbgobj && dbgobj->obj) {
+			if (dbgobj->obj == obj) {
+				printf("bcm_object_trace_opr: obj %p already freed"
+					" from from %s(%d),"
+					" try free again from %s(%d)\n",
+					obj,
+					dbgobj->caller, dbgobj->line,
+					caller, line);
+				//ASSERT(0); /* release same obj more than one time? */
+				goto EXIT;
+			}
+			dbgobj = dbgobj->prior;
+			if (dbgobj == dbgobj_freetail)
+				break;
+		}
+
+		printf("bcm_object_trace_opr: ################### release none-existing"
+			" obj %p from %s(%d)\n",
+			obj, caller, line);
+		//ASSERT(0); /* release same obj more than one time? */
+
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_trace_upd(void *obj, void *obj_new)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			dbgobj->obj = obj_new;
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
+	const char *caller, int line)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if ((dbgobj->obj == obj) &&
+			((!chksn) || (dbgobj->obj_sn == sn))) {
+#if 0
+			printf("bcm_object_trace_chk: (%s:%d) obj %p was allocated from %s(%d)\n",
+				caller, line,
+				dbgobj->obj, dbgobj->caller, dbgobj->line);
+#endif /* #if 0 */
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	dbgobj = dbgobj_freetail;
+	while (dbgobj) {
+		if ((dbgobj->obj == obj) &&
+			((!chksn) || (dbgobj->obj_sn == sn))) {
+			printf("bcm_object_trace_chk: (%s:%d) obj %p (sn %d state %d)"
+				" was freed from %s(%d)\n",
+				caller, line,
+				dbgobj->obj, dbgobj->obj_sn, dbgobj->obj_state,
+				dbgobj->caller, dbgobj->line);
+			goto EXIT;
+		}
+		else if (dbgobj->obj == NULL) {
+			break;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_freetail)
+			break;
+	}
+
+	printf("bcm_object_trace_chk: obj %p not found, check from %s(%d), chksn %s, sn %d\n",
+		obj, caller, line, chksn ? "yes" : "no", sn);
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		printf("bcm_object_trace_chk: (%s:%d) obj %p sn %d was allocated from %s(%d)\n",
+				caller, line,
+				dbgobj->obj, dbgobj->obj_sn, dbgobj->caller, dbgobj->line);
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+void
+bcm_object_feature_set(void *obj, uint32 type, uint32 value)
+{
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			if (type == BCM_OBJECT_FEATURE_FLAG) {
+				if (value & BCM_OBJECT_FEATURE_CLEAR)
+					dbgobj->flag &= ~(value);
+				else
+					dbgobj->flag |= (value);
+			} else if (type == BCM_OBJECT_FEATURE_PKT_STATE) {
+				dbgobj->obj_state = value;
+			}
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	printf("bcm_object_feature_set: obj %p not found in active list\n", obj);
+	ASSERT(0);
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return;
+}
+
+int
+bcm_object_feature_get(void *obj, uint32 type, uint32 value)
+{
+	int rtn = 0;
+	struct bcm_dbgobj *dbgobj;
+	unsigned long flags;
+
+	BCM_REFERENCE(flags);
+	BCM_OBJDBG_LOCK(&dbgobj_lock, flags);
+
+	dbgobj = dbgobj_objtail;
+	while (dbgobj) {
+		if (dbgobj->obj == obj) {
+			if (type == BCM_OBJECT_FEATURE_FLAG) {
+				rtn = (dbgobj->flag & value) & (~BCM_OBJECT_FEATURE_CLEAR);
+			}
+			if (dbgobj != dbgobj_objtail) {
+				bcm_object_movetoend(&dbgobj_objhead, &dbgobj_objtail,
+					dbgobj, BCM_OBJDBG_ADDTOTAIL);
+			}
+			goto EXIT;
+		}
+		dbgobj = dbgobj->prior;
+		if (dbgobj == dbgobj_objtail)
+			break;
+	}
+
+	printf("bcm_object_feature_get: obj %p not found in active list\n", obj);
+	ASSERT(0);
+
+EXIT:
+	BCM_OBJDBG_UNLOCK(&dbgobj_lock, flags);
+	return rtn;
+}
+
+#endif /* BCM_OBJECT_TRACE */
+
+uint8 *
+BCMPOSTTRAPFN(bcm_write_tlv)(int type, const void *data, uint datalen, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	bcm_tlv_t *dst_tlv = (bcm_tlv_t *)dst;
+
+	/* dst buffer should always be valid */
+	ASSERT(dst);
+
+	/* data len must be within valid range */
+	ASSERT((datalen <= BCM_TLV_MAX_DATA_SIZE));
+
+	/* source data buffer pointer should be valid, unless datalen is 0
+	 * meaning no data with this TLV
+	 */
+	ASSERT((data != NULL) || (datalen == 0));
+
+	/* only do work if the inputs are valid
+	 * - must have a dst to write to AND
+	 * - datalen must be within range AND
+	 * - the source data pointer must be non-NULL if datalen is non-zero
+	 * (this last condition detects datalen > 0 with a NULL data pointer)
+	 */
+	if ((dst != NULL) &&
+	    ((datalen <= BCM_TLV_MAX_DATA_SIZE)) &&
+	    ((data != NULL) || (datalen == 0u))) {
+
+		/* write type, len fields */
+		dst_tlv->id = (uint8)type;
+		dst_tlv->len = (uint8)datalen;
+
+		/* if data is present, copy to the output buffer and update
+		 * pointer to output buffer
+		 */
+		if (datalen > 0u) {
+
+			memcpy(dst_tlv->data, data, datalen);
+		}
+
+		/* update the output destination poitner to point past
+		 * the TLV written
+		 */
+		new_dst = dst + BCM_TLV_HDR_SIZE + datalen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_write_tlv_ext(uint8 type, uint8 ext, const void *data, uint8 datalen, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	bcm_tlv_ext_t *dst_tlv = (bcm_tlv_ext_t *)dst;
+
+	/* dst buffer should always be valid */
+	ASSERT(dst);
+
+	/* data len must be within valid range */
+	ASSERT(datalen <= BCM_TLV_EXT_MAX_DATA_SIZE);
+
+	/* source data buffer pointer should be valid, unless datalen is 0
+	 * meaning no data with this TLV
+	 */
+	ASSERT((data != NULL) || (datalen == 0));
+
+	/* only do work if the inputs are valid
+	 * - must have a dst to write to AND
+	 * - datalen must be within range AND
+	 * - the source data pointer must be non-NULL if datalen is non-zero
+	 * (this last condition detects datalen > 0 with a NULL data pointer)
+	 */
+	if ((dst != NULL) &&
+	    (datalen <= BCM_TLV_EXT_MAX_DATA_SIZE) &&
+	    ((data != NULL) || (datalen == 0))) {
+
+		/* write type, len fields */
+		dst_tlv->id = (uint8)type;
+		dst_tlv->ext = ext;
+		dst_tlv->len = 1 + (uint8)datalen;
+
+		/* if data is present, copy to the output buffer and update
+		 * pointer to output buffer
+		 */
+		if (datalen > 0) {
+			memcpy(dst_tlv->data, data, datalen);
+		}
+
+		/* update the output destination poitner to point past
+		 * the TLV written
+		 */
+		new_dst = dst + BCM_TLV_EXT_HDR_SIZE + datalen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+BCMPOSTTRAPFN(bcm_write_tlv_safe)(int type, const void *data, uint datalen, uint8 *dst,
+	uint dst_maxlen)
+{
+	uint8 *new_dst = dst;
+
+	if ((datalen <= BCM_TLV_MAX_DATA_SIZE)) {
+
+		/* if len + tlv hdr len is more than destlen, don't do anything
+		 * just return the buffer untouched
+		 */
+		if ((datalen + BCM_TLV_HDR_SIZE) <= dst_maxlen) {
+
+			new_dst = bcm_write_tlv(type, data, datalen, dst);
+		}
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_copy_tlv(const void *src, uint8 *dst)
+{
+	uint8 *new_dst = dst;
+	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+	uint totlen;
+
+	ASSERT(dst && src);
+	if (dst && src) {
+
+		totlen = BCM_TLV_HDR_SIZE + src_tlv->len;
+		memcpy(dst, src_tlv, totlen);
+		new_dst = dst + totlen;
+	}
+
+	return (new_dst);
+}
+
+uint8 *
+bcm_copy_tlv_safe(const void *src, uint8 *dst, uint dst_maxlen)
+{
+	uint8 *new_dst = dst;
+	const bcm_tlv_t *src_tlv = (const bcm_tlv_t *)src;
+
+	ASSERT(src);
+	if (bcm_valid_tlv(src_tlv, dst_maxlen)) {
+		new_dst = bcm_copy_tlv(src, dst);
+	}
+
+	return (new_dst);
+}
+
+#if !defined(BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS)
+/*******************************************************************************
+ * crc8
+ *
+ * Computes a crc8 over the input data using the polynomial:
+ *
+ *       x^8 + x^7 +x^6 + x^4 + x^2 + 1
+ *
+ * The caller provides the initial value (either CRC8_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint8 crc8_table[256] = {
+    0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
+    0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
+    0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
+    0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
+    0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
+    0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
+    0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
+    0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
+    0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
+    0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
+    0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
+    0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
+    0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
+    0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
+    0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
+    0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
+    0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
+    0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
+    0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
+    0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
+    0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
+    0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
+    0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
+    0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
+    0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
+    0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
+    0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
+    0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
+    0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
+    0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
+    0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
+    0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
+};
+
+#define CRC_INNER_LOOP(n, c, x) \
+	(c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
+
+uint8
+hndcrc8(
+	const uint8 *pdata,	/* pointer to array of data to process */
+	uint  nbytes,	/* number of input data bytes to process */
+	uint8 crc	/* either CRC8_INIT_VALUE or previous return value */
+)
+{
+	/* hard code the crc loop instead of using CRC_INNER_LOOP macro
+	 * to avoid the undefined and unnecessary (uint8 >> 8) operation.
+	 */
+	while (nbytes-- > 0)
+		crc = crc8_table[(crc ^ *pdata++) & 0xff];
+
+	return crc;
+}
+
+/*******************************************************************************
+ * crc16
+ *
+ * Computes a crc16 over the input data using the polynomial:
+ *
+ *       x^16 + x^12 +x^5 + 1
+ *
+ * The caller provides the initial value (either CRC16_INIT_VALUE
+ * or the previous returned value) to allow for processing of
+ * discontiguous blocks of data.  When generating the CRC the
+ * caller is responsible for complementing the final return value
+ * and inserting it into the byte stream.  When checking, a final
+ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
+ *
+ * Reference: Dallas Semiconductor Application Note 27
+ *   Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
+ *     ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
+ *     ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
+ *
+ * ****************************************************************************
+ */
+
+static const uint16 crc16_table[256] = {
+    0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
+    0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
+    0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
+    0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
+    0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
+    0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
+    0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
+    0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
+    0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
+    0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
+    0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
+    0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
+    0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
+    0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
+    0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
+    0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
+    0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
+    0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
+    0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
+    0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
+    0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
+    0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
+    0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
+    0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
+    0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
+    0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
+    0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
+    0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
+    0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
+    0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
+    0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
+    0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
+};
+
+uint16
+hndcrc16(
+    const uint8 *pdata,  /* pointer to array of data to process */
+    uint nbytes, /* number of input data bytes to process */
+    uint16 crc     /* either CRC16_INIT_VALUE or previous return value */
+)
+{
+	while (nbytes-- > 0)
+		CRC_INNER_LOOP(16, crc, *pdata++);
+	return crc;
+}
+
+static const uint32 crc32_table[256] = {
+    0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
+    0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
+    0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
+    0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
+    0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
+    0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
+    0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
+    0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
+    0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
+    0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
+    0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
+    0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
+    0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
+    0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
+    0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
+    0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
+    0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
+    0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
+    0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
+    0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
+    0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
+    0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
+    0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
+    0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
+    0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
+    0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
+    0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
+    0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
+    0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
+    0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
+    0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
+    0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
+    0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
+    0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
+    0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
+    0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
+    0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
+    0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
+    0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
+    0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
+    0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
+    0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
+    0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
+    0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
+    0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
+    0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
+    0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
+    0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
+    0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
+    0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
+    0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
+    0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
+    0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
+    0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
+    0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
+    0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
+    0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
+    0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
+    0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
+    0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
+    0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
+    0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
+    0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
+    0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
+};
+
+/*
+ * crc input is CRC32_INIT_VALUE for a fresh start, or previous return value if
+ * accumulating over multiple pieces.
+ */
+uint32
+hndcrc32(const uint8 *pdata, uint nbytes, uint32 crc)
+{
+	const uint8 *pend;
+	pend = pdata + nbytes;
+	while (pdata < pend)
+		CRC_INNER_LOOP(32, crc, *pdata++);
+
+	return crc;
+}
+
+#ifdef NOT_YET
+#define CLEN	1499	/*  CRC Length */
+#define CBUFSIZ		(CLEN+4)
+#define CNBUFS		5 /* # of bufs */
+
+void
+testcrc32(void)
+{
+	uint j, k, l;
+	uint8 *buf;
+	uint len[CNBUFS];
+	uint32 crcr;
+	uint32 crc32tv[CNBUFS] =
+		{0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
+
+	ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
+
+	/* step through all possible alignments */
+	for (l = 0; l <= 4; l++) {
+		for (j = 0; j < CNBUFS; j++) {
+			len[j] = CLEN;
+			for (k = 0; k < len[j]; k++)
+				*(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
+		}
+
+		for (j = 0; j < CNBUFS; j++) {
+			crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
+			ASSERT(crcr == crc32tv[j]);
+		}
+	}
+
+	MFREE(buf, CBUFSIZ*CNBUFS);
+	return;
+}
+#endif /* NOT_YET */
+
+/*
+ * Advance from the current 1-byte tag/1-byte length/variable-length value
+ * triple, to the next, returning a pointer to the next.
+ * If the current or next TLV is invalid (does not fit in given buffer length),
+ * NULL is returned.
+ * *buflen is not modified if the TLV elt parameter is invalid, or is decremented
+ * by the TLV parameter's length if it is valid.
+ */
+bcm_tlv_t *
+bcm_next_tlv(const bcm_tlv_t *elt, uint *buflen)
+{
+	uint len;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	/* validate current elt */
+	if (!bcm_valid_tlv(elt, *buflen)) {
+		return NULL;
+	}
+
+	/* advance to next elt */
+	len = TLV_HDR_LEN + elt->len;
+	elt = (const  bcm_tlv_t*)((const uint8 *)elt + len);
+
+#if defined(__COVERITY__)
+	/* The 'len' value is tainted in Coverity because it is read from the tainted data pointed
+	 * to by 'elt'.  However, bcm_valid_tlv() verifies that the elt pointer is a valid element,
+	 * so its length, len = (TLV_HDR_LEN + elt->len), is in the bounds of the buffer.
+	 * Clearing the tainted attribute of 'len' for Coverity.
+	 */
+	__coverity_tainted_data_sanitize__(len);
+	if (len > *buflen) {
+		return NULL;
+	}
+#endif /* __COVERITY__ */
+
+	*buflen -= len;
+
+	/* validate next elt */
+	if (!bcm_valid_tlv(elt, *buflen)) {
+		return NULL;
+	}
+
+	COV_TAINTED_DATA_ARG(elt);
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	return (bcm_tlv_t *)(elt);
+	GCC_DIAGNOSTIC_POP();
+}
+
+/**
+ * Advance a const tlv buffer pointer and length up to the given tlv element pointer
+ * 'elt'.  The function checks that elt is a valid tlv; the elt pointer and data
+ * are all in the range of the buffer/length.
+ *
+ * @param elt      pointer to a valid bcm_tlv_t in the buffer
+ * @param buffer   pointer to a tlv buffer
+ * @param buflen   length of the buffer in bytes
+ *
+ * On return, if elt is not a tlv in the buffer bounds, the *buffer parameter
+ * will be set to NULL and *buflen parameter will be set to zero.  Otherwise,
+ * *buffer will point to elt, and *buflen will have been adjusted by the the
+ * difference between *buffer and elt.
+ */
+void
+bcm_tlv_buffer_advance_to(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen)
+{
+	uint new_buflen;
+	const uint8 *new_buffer;
+
+	/* model the input length value as a tainted and negative sink so
+	 * Coverity will complain about unvalidated or possibly length values
+	 */
+	COV_TAINTED_DATA_SINK(*buflen);
+	COV_NEG_SINK(*buflen);
+
+	new_buffer = (const uint8*)elt;
+
+	/* make sure the input buffer pointer is non-null, that (buffer + buflen) does not wrap,
+	 * and that the elt pointer is in the range of [buffer, buffer + buflen]
+	 */
+	if ((*buffer != NULL) &&
+	    ((uintptr)*buffer < ((uintptr)*buffer + *buflen)) &&
+	    (new_buffer >= *buffer) &&
+	    (new_buffer < (*buffer + *buflen))) {
+		/* delta between buffer and new_buffer is <= *buflen, so truncating cast to uint
+		 * from ptrdiff is ok
+		 */
+		uint delta = (uint)(new_buffer - *buffer);
+
+		/* New buffer length is old len minus the delta from the buffer start to elt.
+		 * The check just above guarantees that the subtractions does not underflow.
+		 */
+		new_buflen = *buflen - delta;
+
+		/* validate current elt */
+		if (bcm_valid_tlv(elt, new_buflen)) {
+			/* All good, so update the input/output parameters */
+			*buffer = new_buffer;
+			*buflen = new_buflen;
+			return;
+		}
+	}
+
+	/* something did not check out, clear out the buffer info */
+	*buffer = NULL;
+	*buflen = 0;
+
+	return;
+}
+
+/**
+ * Advance a const tlv buffer pointer and length past the given tlv element pointer
+ * 'elt'.  The function checks that elt is a valid tlv; the elt pointer and data
+ * are all in the range of the buffer/length.  The function also checks that the
+ * remaining buffer starts with a valid tlv.
+ *
+ * @param elt      pointer to a valid bcm_tlv_t in the buffer
+ * @param buffer   pointer to a tlv buffer
+ * @param buflen   length of the buffer in bytes
+ *
+ * On return, if elt is not a tlv in the buffer bounds, or the remaining buffer
+ * following the elt does not begin with a tlv in the buffer bounds, the *buffer
+ * parameter will be set to NULL and *buflen parameter will be set to zero.
+ * Otherwise, *buffer will point to the first byte past elt, and *buflen will
+ * have the remaining buffer length.
+ */
+void
+bcm_tlv_buffer_advance_past(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen)
+{
+	/* Start by advancing the buffer up to the given elt */
+	bcm_tlv_buffer_advance_to(elt, buffer, buflen);
+
+	/* if that did not work, bail out */
+	if (*buflen == 0) {
+		return;
+	}
+
+#if defined(__COVERITY__)
+	/* The elt has been verified by bcm_tlv_buffer_advance_to() to be a valid element,
+	 * so its elt->len is in the bounds of the buffer. The following check prevents
+	 * Coverity from flagging the (elt->data + elt->len) statement below as using a
+	 * tainted elt->len to index into array 'elt->data'.
+	 */
+	if (elt->len > *buflen) {
+		return;
+	}
+#endif /* __COVERITY__ */
+
+	/* We know we are advanced up to a good tlv.
+	 * Now just advance to the following tlv.
+	 */
+	elt = (const bcm_tlv_t*)(elt->data + elt->len);
+
+	bcm_tlv_buffer_advance_to(elt, buffer, buflen);
+
+	return;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ */
+bcm_tlv_t *
+bcm_parse_tlvs(const void *buf, uint buflen, uint key)
+{
+	const bcm_tlv_t *elt;
+	uint totlen;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	if ((elt = (const bcm_tlv_t*)buf) == NULL) {
+		return NULL;
+	}
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		uint len = elt->len;
+
+		/* check if elt overruns buffer */
+		if (totlen < (len + TLV_HDR_LEN)) {
+			break;
+		}
+		/* did we find the ID? */
+		if ((elt->id == key)) {
+			COV_TAINTED_DATA_ARG(elt);
+
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			return (bcm_tlv_t *)(elt);
+			GCC_DIAGNOSTIC_POP();
+		}
+		elt = (const bcm_tlv_t*)((const uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+
+	return NULL;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag.
+ * The 'advance' parmeter specifies what to do to the parse buf/buflen values if a
+ * matching tlv is found:
+ *	BCM_TLV_ADVANCE_NONE - do nothing
+ *	BCM_TLV_ADVANCE_TO - move the buf up to the discovered tlv, and adjust buflen.
+ *	BCM_TLV_ADVANCE_PAST - move the buf past the discovered tlb, and adjust buflen.
+ * If a tlv is not found, no changes are made to buf/buflen
+ *
+ */
+const bcm_tlv_t *
+bcm_parse_tlvs_advance(const uint8 **buf, uint *buflen, uint key, bcm_tlv_advance_mode_t advance)
+{
+	const bcm_tlv_t *elt;
+
+	elt = bcm_parse_tlvs(*buf, *buflen, key);
+
+	if (elt == NULL) {
+		return elt;
+	}
+
+	if (advance == BCM_TLV_ADVANCE_TO) {
+		bcm_tlv_buffer_advance_to(elt, buf, buflen);
+	} else if (advance == BCM_TLV_ADVANCE_PAST) {
+		bcm_tlv_buffer_advance_past(elt, buf, buflen);
+	} else if (advance == BCM_TLV_ADVANCE_NONE) {
+		/* nothing to do */
+	} else {
+		/* there are only 3 modes, but just in case, zero the parse buffer pointer and
+		 * length to prevent infinite loops in callers that expect progress.
+		 */
+		ASSERT(0);
+		*buf = NULL;
+		*buflen = 0;
+	}
+
+	return elt;
+}
+
+bcm_tlv_t *
+bcm_parse_tlvs_dot11(const void *buf, uint buflen, uint key, bool id_ext)
+{
+	bcm_tlv_t *elt;
+	uint totlen;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	/*
+	   ideally, we don't want to do that, but returning a const pointer
+	   from these parse function spreads casting everywhere in the code
+	*/
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	elt = (bcm_tlv_t*)buf;
+	GCC_DIAGNOSTIC_POP();
+
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		uint len = elt->len;
+
+		/* validate remaining totlen */
+		if (totlen < (len + TLV_HDR_LEN)) {
+			break;
+		}
+
+		do {
+			if (id_ext) {
+				if (!DOT11_MNG_IE_ID_EXT_MATCH(elt, key))
+					break;
+			} else if (elt->id != key) {
+				break;
+			}
+
+			COV_TAINTED_DATA_ARG(elt);
+
+			return (bcm_tlv_t *)(elt);		/* a match */
+		} while (0);
+
+		elt = (bcm_tlv_t*)((uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+
+	return NULL;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ * return NULL if not found or length field < min_varlen
+ */
+bcm_tlv_t *
+bcm_parse_tlvs_min_bodylen(const  void *buf, uint buflen, uint key, uint min_bodylen)
+{
+	bcm_tlv_t * ret;
+	ret = bcm_parse_tlvs(buf, buflen, key);
+	if (ret == NULL || ret->len < min_bodylen) {
+		return NULL;
+	}
+	return ret;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag
+ * return NULL if not found or tlv size > max_len or < min_len
+ */
+bcm_tlv_t *
+bcm_parse_tlvs_minmax_len(const  void *buf, uint buflen, uint key,
+	uint min_len, uint max_len)
+{
+	bcm_tlv_t * ret;
+	ret = bcm_parse_tlvs(buf, buflen, key);
+	if (ret == NULL ||
+		(BCM_TLV_SIZE(ret) > max_len) ||
+		(BCM_TLV_SIZE(ret) < min_len)) {
+		return NULL;
+	}
+	return ret;
+}
+
+/*
+ * Traverse a string of 1-byte tag/1-byte length/variable-length value
+ * triples, returning a pointer to the substring whose first element
+ * matches tag.  Stop parsing when we see an element whose ID is greater
+ * than the target key.
+ */
+const  bcm_tlv_t *
+bcm_parse_ordered_tlvs(const  void *buf, uint buflen, uint key)
+{
+	const  bcm_tlv_t *elt;
+	uint totlen;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	elt = (const  bcm_tlv_t*)buf;
+	totlen = buflen;
+
+	/* find tagged parameter */
+	while (totlen >= TLV_HDR_LEN) {
+		uint id = elt->id;
+		uint len = elt->len;
+
+		/* Punt if we start seeing IDs > than target key */
+		if (id > key) {
+			return (NULL);
+		}
+
+		/* validate remaining totlen */
+		if (totlen < (len + TLV_HDR_LEN)) {
+			break;
+		}
+		if (id == key) {
+			COV_TAINTED_DATA_ARG(elt);
+			return (elt);
+		}
+
+		elt = (const  bcm_tlv_t*)((const  uint8*)elt + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+	}
+	return NULL;
+}
+#endif	/* !BCMROMOFFLOAD_EXCLUDE_BCMUTILS_FUNCS */
+
+uint
+bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 flags, char* buf, uint len)
+{
+	uint i, slen = 0;
+	uint32 bit, mask;
+	const char *name;
+	mask = bd->mask;
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0;  (name = bd->bitfield[i].name) != NULL; i++) {
+		bit = bd->bitfield[i].bit;
+		if ((flags & mask) == bit) {
+			slen = (int)strlen(name);
+			if (memcpy_s(buf, len, name, slen + 1) != BCME_OK) {
+				slen = 0;
+			}
+			break;
+		}
+	}
+	return slen;
+}
+
+int
+bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, uint len)
+{
+	uint i;
+	char *p = buf;
+	char *end =  (buf + len);
+	char hexstr[16];
+	uint32 bit;
+	const char* name;
+	bool err = FALSE;
+
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0; flags != 0; i++) {
+		bit = bd[i].bit;
+		name = bd[i].name;
+		if (bit == 0 && flags != 0) {
+			/* print any unnamed bits */
+			snprintf(hexstr, sizeof(hexstr), "0x%X", flags);
+			name = hexstr;
+			flags = 0;	/* exit loop */
+		} else if ((flags & bit) == 0) {
+			continue;
+		}
+		flags &= ~bit;
+
+		/* Print named bit. */
+		p += strlcpy(p, name, (end - p));
+		if (p == end) {
+			/* Truncation error. */
+			err = TRUE;
+			break;
+		}
+
+		/* Add space delimiter if there are more bits. */
+		if (flags != 0) {
+			p += strlcpy(p, " ", (end - p));
+			if (p == end) {
+				/* Truncation error. */
+				err = TRUE;
+				break;
+			}
+		}
+	}
+
+	/* indicate the str was too short */
+	if (err) {
+		ASSERT(len >= 2u);
+		buf[len - 2u] = '>';
+	}
+
+	return (int)(p - buf);
+}
+
+/* print out whcih bits in octet array 'addr' are set. bcm_bit_desc_t:bit is a bit offset. */
+int
+bcm_format_octets(const bcm_bit_desc_t *bd, uint bdsz,
+	const uint8 *addr, uint size, char *buf, uint len)
+{
+	uint i;
+	char *p = buf;
+	uint slen = 0, nlen = 0;
+	uint32 bit;
+	const char* name;
+	bool more = FALSE;
+
+	BCM_REFERENCE(size);
+
+	if (len < 2 || !buf)
+		return 0;
+
+	buf[0] = '\0';
+
+	for (i = 0; i < bdsz; i++) {
+		bit = bd[i].bit;
+		name = bd[i].name;
+		if (isset(addr, bit)) {
+			nlen = (int)strlen(name);
+			slen += nlen;
+			/* need SPACE - for simplicity */
+			slen += 1;
+			/* need NULL as well */
+			if (len < slen + 1) {
+				more = TRUE;
+				break;
+			}
+			memcpy(p, name, nlen);
+			p += nlen;
+			p[0] = ' ';
+			p += 1;
+			p[0] = '\0';
+		}
+	}
+
+	if (more) {
+		p[0] = '>';
+		p += 1;
+		p[0] = '\0';
+	}
+
+	return (int)(p - buf);
+}
+
+/* Transform an hexadecimal string into binary.
+ * Output is limited to 64K.
+ * hex : string
+ * hex_len : string length
+ * buf : allocated output buffer
+ * buf_len : allocated size
+ * return : copied length, if successfull, 0 if error.
+ */
+uint16
+bcmhex2bin(const uint8* hex, uint hex_len, uint8 *buf, uint buf_len)
+{
+		uint i = 0;
+		uint16 out_len;
+		char tmp[] = "XX";
+		if (hex_len % 2) {
+			/* hex_len not even */
+			return 0;
+		}
+		/* check for hex radix */
+		if ((hex[0] == '0') && ((hex[1] == 'x') || (hex[1] == 'X'))) {
+			hex += 2;
+			hex_len -= 2;
+		}
+		if (hex_len/2 > 0xFFFF) {
+			/* exceed 64K buffer capacity */
+			return 0;
+		}
+		if ((out_len = hex_len/2) > buf_len) {
+			/* buf too short */
+			return 0;
+		}
+		do {
+			tmp[0] = *hex++;
+			tmp[1] = *hex++;
+			if (!bcm_isxdigit(tmp[0]) || !bcm_isxdigit(tmp[1])) {
+				/* char is not a 256-bit hex number	*/
+				return 0;
+			}
+			/* okay so far; make this piece a number */
+			buf[i] = (uint8) bcm_strtoul(tmp, NULL, 16);
+		} while (++i < out_len);
+		return out_len;
+}
+
+/* print bytes formatted as hex to a string. return the resulting string length */
+int
+bcm_format_hex(char *str, const void *bytes, uint len)
+{
+	uint i;
+	char *p = str;
+	const uint8 *src = (const uint8*)bytes;
+
+	for (i = 0; i < len; i++) {
+		p += snprintf(p, 3, "%02X", *src);
+		src++;
+	}
+	return (int)(p - str);
+}
+
+/* pretty hex print a contiguous buffer */
+void
+prhex(const char *msg, const uchar *buf, uint nbytes)
+{
+	char line[128], *p;
+	uint len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0'))
+		printf("%s:\n", msg);
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, len, "  %04x: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			printf("%s\n", line);		/* flush line */
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line)
+		printf("%s\n", line);
+}
+
+static const char *crypto_algo_names[] = {
+	"NONE",
+	"WEP1",
+	"TKIP",
+	"WEP128",
+	"AES_CCM",
+	"AES_OCB_MSDU",
+	"AES_OCB_MPDU",
+	"NALG",
+	"UNDEF",
+	"UNDEF",
+	"UNDEF",
+
+#ifdef BCMWAPI_WAI
+	"WAPI",
+#endif /* BCMWAPI_WAI */
+
+#ifndef BCMWAPI_WAI
+	"UNDEF",
+#endif
+	"PMK",
+	"BIP",
+	"AES_GCM",
+	"AES_CCM256",
+	"AES_GCM256",
+	"BIP_CMAC256",
+	"BIP_GMAC",
+	"BIP_GMAC256",
+	"UNDEF"
+};
+
+const char *
+bcm_crypto_algo_name(uint algo)
+{
+	return (algo < ARRAYSIZE(crypto_algo_names)) ? crypto_algo_names[algo] : "ERR";
+}
+
+#ifdef BCMDBG
+void
+deadbeef(void *p, uint len)
+{
+	static uint8 meat[] = { 0xde, 0xad, 0xbe, 0xef };
+
+	while (len-- > 0) {
+		*(uint8*)p = meat[((uintptr)p) & 3];
+		p = (uint8*)p + 1;
+	}
+}
+#endif /* BCMDBG */
+
+char *
+bcm_chipname(uint chipid, char *buf, uint len)
+{
+	const char *fmt;
+
+	fmt = ((chipid > 0xa000) || (chipid < 0x4000)) ? "%d" : "%x";
+	snprintf(buf, len, fmt, chipid);
+	return buf;
+}
+
+/* Produce a human-readable string for boardrev */
+char *
+bcm_brev_str(uint32 brev, char *buf)
+{
+	if (brev < 0x100)
+		snprintf(buf, 8, "%d.%d", (brev & 0xf0) >> 4, brev & 0xf);
+	else
+		snprintf(buf, 8, "%c%03x", ((brev & 0xf000) == 0x1000) ? 'P' : 'A', brev & 0xfff);
+
+	return (buf);
+}
+
+#define BUFSIZE_TODUMP_ATONCE 128 /* Buffer size */
+
+/* dump large strings to console */
+void
+printbig(char *buf)
+{
+	uint len, max_len;
+	char c;
+
+	len = (uint)strlen(buf);
+
+	max_len = BUFSIZE_TODUMP_ATONCE;
+
+	while (len > max_len) {
+		c = buf[max_len];
+		buf[max_len] = '\0';
+		printf("%s", buf);
+		buf[max_len] = c;
+
+		buf += max_len;
+		len -= max_len;
+	}
+	/* print the remaining string */
+	printf("%s\n", buf);
+	return;
+}
+
+/* routine to dump fields in a fileddesc structure */
+uint
+bcmdumpfields(bcmutl_rdreg_rtn read_rtn, void *arg0, uint arg1, struct fielddesc *fielddesc_array,
+	char *buf, uint32 bufsize)
+{
+	uint  filled_len;
+	int len;
+	struct fielddesc *cur_ptr;
+
+	filled_len = 0;
+	cur_ptr = fielddesc_array;
+
+	while (bufsize > 1) {
+		if (cur_ptr->nameandfmt == NULL)
+			break;
+		len = snprintf(buf, bufsize, cur_ptr->nameandfmt,
+		               read_rtn(arg0, arg1, cur_ptr->offset));
+		/* check for snprintf overflow or error */
+		if (len < 0 || (uint32)len >= bufsize)
+			len = bufsize - 1;
+		buf += len;
+		bufsize -= len;
+		filled_len += len;
+		cur_ptr++;
+	}
+	return filled_len;
+}
+
+uint
+bcm_mkiovar(const char *name, const char *data, uint datalen, char *buf, uint buflen)
+{
+	uint len;
+
+	len = (uint)strlen(name) + 1;
+
+	if ((len + datalen) > buflen)
+		return 0;
+
+	strlcpy(buf, name, buflen);
+
+	/* append data onto the end of the name string */
+	if (data && datalen != 0) {
+		memcpy(&buf[len], data, datalen);
+		len += datalen;
+	}
+
+	return len;
+}
+
+/* Quarter dBm units to mW
+ * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
+ * Table is offset so the last entry is largest mW value that fits in
+ * a uint16.
+ */
+
+#define QDBM_OFFSET 153		/* Offset for first entry */
+#define QDBM_TABLE_LEN 40	/* Table size */
+
+/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
+ * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
+ */
+#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
+
+/* Largest mW value that will round down to the last table entry,
+ * QDBM_OFFSET + QDBM_TABLE_LEN-1.
+ * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) + mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
+ */
+#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
+
+static const uint16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
+/* qdBm:	+0	+1	+2	+3	+4	+5	+6	+7 */
+/* 153: */      6683,	7079,	7499,	7943,	8414,	8913,	9441,	10000,
+/* 161: */      10593,	11220,	11885,	12589,	13335,	14125,	14962,	15849,
+/* 169: */      16788,	17783,	18836,	19953,	21135,	22387,	23714,	25119,
+/* 177: */      26607,	28184,	29854,	31623,	33497,	35481,	37584,	39811,
+/* 185: */      42170,	44668,	47315,	50119,	53088,	56234,	59566,	63096
+};
+
+uint16
+bcm_qdbm_to_mw(uint8 qdbm)
+{
+	uint factor = 1;
+	int idx = qdbm - QDBM_OFFSET;
+
+	if (idx >= QDBM_TABLE_LEN) {
+		/* clamp to max uint16 mW value */
+		return 0xFFFF;
+	}
+
+	/* scale the qdBm index up to the range of the table 0-40
+	 * where an offset of 40 qdBm equals a factor of 10 mW.
+	 */
+	while (idx < 0) {
+		idx += 40;
+		factor *= 10;
+	}
+
+	/* return the mW value scaled down to the correct factor of 10,
+	 * adding in factor/2 to get proper rounding.
+	 */
+	return ((nqdBm_to_mW_map[idx] + factor/2) / factor);
+}
+
+uint8
+bcm_mw_to_qdbm(uint16 mw)
+{
+	uint8 qdbm;
+	int offset;
+	uint mw_uint = mw;
+	uint boundary;
+
+	/* handle boundary case */
+	if (mw_uint <= 1)
+		return 0;
+
+	offset = QDBM_OFFSET;
+
+	/* move mw into the range of the table */
+	while (mw_uint < QDBM_TABLE_LOW_BOUND) {
+		mw_uint *= 10;
+		offset -= 40;
+	}
+
+	for (qdbm = 0; qdbm < QDBM_TABLE_LEN-1; qdbm++) {
+		boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm+1] -
+		                                    nqdBm_to_mW_map[qdbm])/2;
+		if (mw_uint < boundary) break;
+	}
+
+	qdbm += (uint8)offset;
+
+	return (qdbm);
+}
+
+uint
+BCMPOSTTRAPFN(bcm_bitcount)(const uint8 *bitmap, uint length)
+{
+	uint bitcount = 0, i;
+	uint8 tmp;
+	for (i = 0; i < length; i++) {
+		tmp = bitmap[i];
+		while (tmp) {
+			bitcount++;
+			tmp &= (tmp - 1);
+		}
+	}
+	return bitcount;
+}
+
+/*
+ * ProcessVars:Takes a buffer of "<var>=<value>\n" lines read from a file and ending in a NUL.
+ * also accepts nvram files which are already in the format of <var1>=<value>\0\<var2>=<value2>\0
+ * Removes carriage returns, empty lines, comment lines, and converts newlines to NULs.
+ * Shortens buffer as needed and pads with NULs.  End of buffer is marked by two NULs.
+*/
+
+unsigned int
+process_nvram_vars(char *varbuf, unsigned int len)
+{
+	char *dp;
+	bool findNewline;
+	int column;
+	unsigned int buf_len, n;
+	unsigned int pad = 0;
+	char nv_ver[128];
+
+	dp = varbuf;
+
+	findNewline = FALSE;
+	column = 0;
+
+	// terence 20130914: print out NVRAM version
+	if (varbuf[0] == '#') {
+		memset(nv_ver, 0x00, sizeof(nv_ver));
+		for (n=1; n<len && n<(sizeof(nv_ver)-1); n++) {
+			if (varbuf[n] == '\n')
+				break;
+			nv_ver[n-1] = varbuf[n];
+		}
+		printf("NVRAM version: %s\n", nv_ver);
+	}
+
+	for (n = 0; n < len; n++) {
+		if (varbuf[n] == '\r')
+			continue;
+		if (findNewline && varbuf[n] != '\n')
+			continue;
+		findNewline = FALSE;
+		if (varbuf[n] == '#') {
+			findNewline = TRUE;
+			continue;
+		}
+		if (varbuf[n] == '\n') {
+			if (column == 0)
+				continue;
+			*dp++ = 0;
+			column = 0;
+			continue;
+		}
+		*dp++ = varbuf[n];
+		column++;
+	}
+	buf_len = (unsigned int)(dp - varbuf);
+	if (buf_len % 4) {
+		pad = 4 - buf_len % 4;
+		if (pad && (buf_len + pad <= len)) {
+			buf_len += pad;
+		}
+	}
+
+	while (dp < varbuf + n)
+		*dp++ = 0;
+
+	return buf_len;
+}
+
+#ifndef setbit /* As in the header file */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+/* Set bit in byte array. */
+void
+setbit(void *array, uint bit)
+{
+	((uint8 *)array)[bit / NBBY] |= 1 << (bit % NBBY);
+}
+
+/* Clear bit in byte array. */
+void
+clrbit(void *array, uint bit)
+{
+	((uint8 *)array)[bit / NBBY] &= ~(1 << (bit % NBBY));
+}
+
+/* Test if bit is set in byte array. */
+bool
+isset(const void *array, uint bit)
+{
+	return (((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY)));
+}
+
+/* Test if bit is clear in byte array. */
+bool
+isclr(const void *array, uint bit)
+{
+	return ((((const uint8 *)array)[bit / NBBY] & (1 << (bit % NBBY))) == 0);
+}
+#endif /* BCMUTILS_BIT_MACROS_USE_FUNCS */
+#endif /* setbit */
+
+void
+BCMPOSTTRAPFN(set_bitrange)(void *array, uint start, uint end, uint maxbit)
+{
+	uint startbyte = start/NBBY;
+	uint endbyte = end/NBBY;
+	uint i, startbytelastbit, endbytestartbit;
+
+	if (end >= start) {
+		if (endbyte - startbyte > 1) {
+			startbytelastbit = ((startbyte + 1) * NBBY) - 1;
+			endbytestartbit = endbyte * NBBY;
+			for (i = startbyte + 1; i < endbyte; i++)
+				((uint8 *)array)[i] = 0xFF;
+			for (i = start; i <= startbytelastbit; i++)
+				setbit(array, i);
+			for (i = endbytestartbit; i <= end; i++)
+				setbit(array, i);
+		} else {
+			for (i = start; i <= end; i++)
+				setbit(array, i);
+		}
+	} else {
+		set_bitrange(array, start, maxbit, maxbit);
+		set_bitrange(array, 0, end, maxbit);
+	}
+}
+
+void
+clr_bitrange(void *array, uint start, uint end, uint maxbit)
+{
+	uint startbyte = start/NBBY;
+	uint endbyte = end/NBBY;
+	uint i, startbytelastbit, endbytestartbit;
+
+	if (end >= start) {
+		if (endbyte - startbyte > 1) {
+			startbytelastbit = ((startbyte + 1) * NBBY) - 1;
+			endbytestartbit = endbyte * NBBY;
+			for (i = startbyte + 1; i < endbyte; i++)
+				((uint8 *)array)[i] = 0x0;
+			for (i = start; i <= startbytelastbit; i++)
+				clrbit(array, i);
+			for (i = endbytestartbit; i <= end; i++)
+				clrbit(array, i);
+		} else {
+			for (i = start; i <= end; i++)
+				clrbit(array, i);
+		}
+	} else {
+		clr_bitrange(array, start, maxbit, maxbit);
+		clr_bitrange(array, 0, end, maxbit);
+	}
+}
+
+/*
+ * This api (set_bitrange_int_access) as same as set_bitrange but uses int32 operation
+ * This api can be used in the place of set_bitrange but array should be word (32bit) alligned.
+ * This api has to be used when the memory being accessed has restrictions of
+ * not using them in 8bit (byte) mode and needing 32bit (word) mode.
+ */
+void
+set_bitrange_u32(void *array, uint start, uint end, uint maxbit)
+{
+	uint startword = start/SIZE_BITS32(uint32);
+	uint endword = end/SIZE_BITS32(uint32);
+	uint startwordstartbit = start % SIZE_BITS32(uint32);
+	uint endwordlastbit = end % SIZE_BITS32(uint32);
+	/* Used to caluculate bit number from MSB */
+	uint u32msbnum = SIZE_BITS32(uint32) - 1U;
+	uint i;
+	uint32 setbitsword;
+	uint32 u32max = ~0U;
+
+	ASSERT(ISALIGNED(array, sizeof(uint32))); /* array should be alligned for this API */
+
+	if (start > end) {
+		set_bitrange_u32(array, start, maxbit, maxbit);
+		set_bitrange_u32(array, 0U, end, maxbit);
+		return;
+	}
+
+	if (endword - startword) {
+		/* Setting MSB bits including startwordstartbit */
+		setbitsword = u32max << startwordstartbit;
+		((uint32 *)array)[startword] |= setbitsword;
+
+		/* Setting all bits in 'startword + 1' to 'endword - 1' */
+		for (i = startword + 1U; i <= endword - 1U; i++) {
+			((uint32 *)array)[i] = u32max;
+		}
+
+		/* Setting LSB bits including endwordlastbit */
+		setbitsword = u32max >> (u32msbnum - endwordlastbit);
+		((uint32 *)array)[endword] |= setbitsword;
+	} else { /* start and end are in same word */
+		/* Setting start bit to end bit including start and end bits */
+		setbitsword =
+			(u32max << startwordstartbit) & (u32max >> (u32msbnum - endwordlastbit));
+		((uint32 *)array)[startword] |= setbitsword;
+	}
+}
+
+/*
+ * This api (clr_bitrange_u32) as same as clr_bitrange but uses int32 operation
+ * This api can be used in the place of clr_bitrange but array should be word (32bit) alligned.
+ * This api has to be used when the memory being accessed has restrictions of
+ * not using them in 8bit (byte) mode and needing 32bit (word) mode.
+ */
+void
+clr_bitrange_u32(void *array, uint start, uint end, uint maxbit)
+{
+	uint startword = start/SIZE_BITS32(uint32);
+	uint endword = end/SIZE_BITS32(uint32);
+	uint startwordstartbit = start % SIZE_BITS32(uint32);
+	uint endwordlastbit = end % SIZE_BITS32(uint32);
+	/* Used to caluculate bit number from MSB */
+	uint u32msbnum = SIZE_BITS32(uint32) - 1U;
+	uint i;
+	uint32 clrbitsword;
+	uint32 u32max = ~0U;
+
+	ASSERT(ISALIGNED(array, sizeof(uint32))); /* array should be alligned for this API */
+
+	if (start > end) {
+		clr_bitrange_u32(array, start, maxbit, maxbit);
+		clr_bitrange_u32(array, 0U, end, maxbit);
+		return;
+	}
+
+	if (endword - startword) {
+		/* Clearing MSB bits including startwordstartbit */
+		clrbitsword = ~(u32max << startwordstartbit);
+		((uint32 *)array)[startword] &= clrbitsword;
+
+		/* Clearing all bits in 'startword + 1' to 'endword - 1' */
+		for (i = startword + 1U; i <= endword - 1U; i++) {
+			((uint32 *)array)[i] = 0U;
+		}
+
+		/* Clearing LSB bits including endwordlastbit */
+		clrbitsword = ~(u32max >> (u32msbnum - endwordlastbit));
+		((uint32 *)array)[endword] &= clrbitsword;
+	} else { /* start and end are in same word */
+		/* Clearing start bit to end bit including start and end bits */
+		clrbitsword =
+			~(u32max << startwordstartbit) | ~(u32max >> (u32msbnum - endwordlastbit));
+		((uint32 *)array)[startword] &= clrbitsword;
+	}
+}
+
+void
+bcm_bitprint32(const uint32 u32arg)
+{
+	int i;
+	for (i = NBITS(uint32) - 1; i >= 0; i--) {
+		if (isbitset(u32arg, i)) {
+			printf("1");
+		} else {
+			printf("0");
+		}
+
+		if ((i % NBBY) == 0) printf(" ");
+	}
+	printf("\n");
+}
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16
+bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum)
+{
+	while (len > 1) {
+		sum += (buf[0] << 8) | buf[1];
+		buf += 2;
+		len -= 2;
+	}
+
+	if (len > 0) {
+		sum += (*buf) << 8;
+	}
+
+	while (sum >> 16) {
+		sum = (sum & 0xffff) + (sum >> 16);
+	}
+
+	return ((uint16)~sum);
+}
+
+/* calculate a + b where a is a 64 bit number and b is a 32 bit number */
+void
+bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset)
+{
+	uint32 r1_lo = *r_lo;
+	(*r_lo) += offset;
+	if (*r_lo < r1_lo)
+		(*r_hi) ++;
+}
+
+/* calculate a - b where a is a 64 bit number and b is a 32 bit number */
+void
+bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset)
+{
+	uint32 r1_lo = *r_lo;
+	(*r_lo) -= offset;
+	if (*r_lo > r1_lo)
+		(*r_hi) --;
+}
+
+int
+BCMRAMFN(valid_bcmerror)(int e)
+{
+	return ((e <= 0) && (e >= BCME_LAST));
+}
+
+#ifdef DEBUG_COUNTER
+#if (OSL_SYSUPTIME_SUPPORT == TRUE)
+void counter_printlog(counter_tbl_t *ctr_tbl)
+{
+	uint32 now;
+
+	if (!ctr_tbl->enabled)
+		return;
+
+	now = OSL_SYSUPTIME();
+
+	if (now - ctr_tbl->prev_log_print > ctr_tbl->log_print_interval) {
+		uint8 i = 0;
+		printf("counter_print(%s %d):", ctr_tbl->name, now - ctr_tbl->prev_log_print);
+
+		for (i = 0; i < ctr_tbl->needed_cnt; i++) {
+			printf(" %u", ctr_tbl->cnt[i]);
+		}
+		printf("\n");
+
+		ctr_tbl->prev_log_print = now;
+		bzero(ctr_tbl->cnt, CNTR_TBL_MAX * sizeof(uint));
+	}
+}
+#else
+/* OSL_SYSUPTIME is not supported so no way to get time */
+#define counter_printlog(a) do {} while (0)
+#endif /* OSL_SYSUPTIME_SUPPORT == TRUE */
+#endif /* DEBUG_COUNTER */
+
+/* calculate partial checksum */
+static uint32
+ip_cksum_partial(uint32 sum, uint8 *val8, uint32 count)
+{
+	uint32 i;
+	uint16 *val16 = (uint16 *)val8;
+
+	ASSERT(val8 != NULL);
+	/* partial chksum calculated on 16-bit values */
+	ASSERT((count % 2) == 0);
+
+	count /= 2;
+
+	for (i = 0; i < count; i++) {
+		sum += *val16++;
+	}
+	return sum;
+}
+
+/* calculate IP checksum */
+static uint16
+ip_cksum(uint32 sum, uint8 *val8, uint32 count)
+{
+	uint16 *val16 = (uint16 *)val8;
+
+	ASSERT(val8 != NULL);
+
+	while (count > 1) {
+		sum += *val16++;
+		count -= 2;
+	}
+	/*  add left-over byte, if any */
+	if (count > 0) {
+		sum += (*(uint8 *)val16);
+	}
+
+	/*  fold 32-bit sum to 16 bits */
+	sum = (sum >> 16) + (sum & 0xffff);
+	sum += (sum >> 16);
+	return ((uint16)~sum);
+}
+
+/* calculate IPv4 header checksum
+ * - input ip points to IP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv4_hdr_cksum(uint8 *ip, uint ip_len)
+{
+	uint32 sum = 0;
+	uint8 *ptr = ip;
+
+	ASSERT(ip != NULL);
+	ASSERT(ip_len >= IPV4_MIN_HEADER_LEN);
+
+	if (ip_len < IPV4_MIN_HEADER_LEN) {
+		return 0;
+	}
+
+	/* partial cksum skipping the hdr_chksum field */
+	sum = ip_cksum_partial(sum, ptr, OFFSETOF(struct ipv4_hdr, hdr_chksum));
+	ptr += OFFSETOF(struct ipv4_hdr, hdr_chksum) + 2;
+
+	/* return calculated chksum */
+	return ip_cksum(sum, ptr, ip_len - OFFSETOF(struct ipv4_hdr, src_ip));
+}
+
+/* calculate TCP header checksum using partial sum */
+static uint16
+tcp_hdr_chksum(uint32 sum, uint8 *tcp_hdr, uint16 tcp_len)
+{
+	uint8 *ptr = tcp_hdr;
+
+	ASSERT(tcp_hdr != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	/* partial TCP cksum skipping the chksum field */
+	sum = ip_cksum_partial(sum, ptr, OFFSETOF(struct bcmtcp_hdr, chksum));
+	ptr += OFFSETOF(struct bcmtcp_hdr, chksum) + 2;
+
+	/* return calculated chksum */
+	return ip_cksum(sum, ptr, tcp_len - OFFSETOF(struct bcmtcp_hdr, urg_ptr));
+}
+
+struct tcp_pseudo_hdr {
+	uint8   src_ip[IPV4_ADDR_LEN];  /* Source IP Address */
+	uint8   dst_ip[IPV4_ADDR_LEN];  /* Destination IP Address */
+	uint8	zero;
+	uint8	prot;
+	uint16	tcp_size;
+};
+
+/* calculate IPv4 TCP header checksum
+ * - input ip and tcp points to IP and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv4_tcp_hdr_cksum(uint8 *ip, uint8 *tcp, uint16 tcp_len)
+{
+	struct ipv4_hdr *ip_hdr = (struct ipv4_hdr *)ip;
+	struct tcp_pseudo_hdr tcp_ps;
+	uint32 sum = 0;
+
+	ASSERT(ip != NULL);
+	ASSERT(tcp != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	/* pseudo header cksum */
+	memset(&tcp_ps, 0, sizeof(tcp_ps));
+	memcpy(&tcp_ps.dst_ip, ip_hdr->dst_ip, IPV4_ADDR_LEN);
+	memcpy(&tcp_ps.src_ip, ip_hdr->src_ip, IPV4_ADDR_LEN);
+	tcp_ps.zero = 0;
+	tcp_ps.prot = ip_hdr->prot;
+	tcp_ps.tcp_size = hton16(tcp_len);
+	sum = ip_cksum_partial(sum, (uint8 *)&tcp_ps, sizeof(tcp_ps));
+
+	/* return calculated TCP header chksum */
+	return tcp_hdr_chksum(sum, tcp, tcp_len);
+}
+
+struct ipv6_pseudo_hdr {
+	uint8  saddr[IPV6_ADDR_LEN];
+	uint8  daddr[IPV6_ADDR_LEN];
+	uint16 payload_len;
+	uint8  zero;
+	uint8  next_hdr;
+};
+
+/* calculate IPv6 TCP header checksum
+ * - input ipv6 and tcp points to IPv6 and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16
+ipv6_tcp_hdr_cksum(uint8 *ipv6, uint8 *tcp, uint16 tcp_len)
+{
+	struct ipv6_hdr *ipv6_hdr = (struct ipv6_hdr *)ipv6;
+	struct ipv6_pseudo_hdr ipv6_pseudo;
+	uint32 sum = 0;
+
+	ASSERT(ipv6 != NULL);
+	ASSERT(tcp != NULL);
+	ASSERT(tcp_len >= TCP_MIN_HEADER_LEN);
+
+	/* pseudo header cksum */
+	memset((char *)&ipv6_pseudo, 0, sizeof(ipv6_pseudo));
+	memcpy((char *)ipv6_pseudo.saddr, (char *)ipv6_hdr->saddr.addr,
+		sizeof(ipv6_pseudo.saddr));
+	memcpy((char *)ipv6_pseudo.daddr, (char *)ipv6_hdr->daddr.addr,
+		sizeof(ipv6_pseudo.daddr));
+	ipv6_pseudo.payload_len = ipv6_hdr->payload_len;
+	ipv6_pseudo.next_hdr = ipv6_hdr->nexthdr;
+	sum = ip_cksum_partial(sum, (uint8 *)&ipv6_pseudo, sizeof(ipv6_pseudo));
+
+	/* return calculated TCP header chksum */
+	return tcp_hdr_chksum(sum, tcp, tcp_len);
+}
+
+void *_bcmutils_dummy_fn = NULL;
+
+/* GROUP 1 --- start
+ * These function under GROUP 1 are general purpose functions to do complex number
+ * calculations and square root calculation.
+ */
+
+uint32 sqrt_int(uint32 value)
+{
+	uint32 root = 0, shift = 0;
+
+	/* Compute integer nearest to square root of input integer value */
+	for (shift = 0; shift < 32; shift += 2) {
+		if (((0x40000000 >> shift) + root) <= value) {
+			value -= ((0x40000000 >> shift) + root);
+			root = (root >> 1) | (0x40000000 >> shift);
+		}
+		else {
+			root = root >> 1;
+		}
+	}
+
+	/* round to the nearest integer */
+	if (root < value) ++root;
+
+	return root;
+}
+/* GROUP 1 --- end */
+
+/* read/write field in a consecutive bits in an octet array.
+ * 'addr' is the octet array's start byte address
+ * 'size' is the octet array's byte size
+ * 'stbit' is the value's start bit offset
+ * 'nbits' is the value's bit size
+ * This set of utilities are for convenience. Don't use them
+ * in time critical/data path as there's a great overhead in them.
+ */
+void
+setbits(uint8 *addr, uint size, uint stbit, uint nbits, uint32 val)
+{
+	uint fbyte = stbit >> 3;		/* first byte */
+	uint lbyte = (stbit + nbits - 1) >> 3;	/* last byte */
+	uint fbit = stbit & 7;			/* first bit in the first byte */
+	uint rbits = (nbits > 8 - fbit ?
+	              nbits - (8 - fbit) :
+	              0) & 7;			/* remaining bits of the last byte when not 0 */
+	uint8 mask;
+	uint byte;
+
+	BCM_REFERENCE(size);
+
+	ASSERT(fbyte < size);
+	ASSERT(lbyte < size);
+	ASSERT(nbits <= (sizeof(val) << 3));
+
+	/* all bits are in the same byte */
+	if (fbyte == lbyte) {
+		mask = ((1 << nbits) - 1) << fbit;
+		addr[fbyte] &= ~mask;
+		addr[fbyte] |= (uint8)(val << fbit);
+		return;
+	}
+
+	/* first partial byte */
+	if (fbit > 0) {
+		mask = (0xff << fbit);
+		addr[fbyte] &= ~mask;
+		addr[fbyte] |= (uint8)(val << fbit);
+		val >>= (8 - fbit);
+		nbits -= (8 - fbit);
+		fbyte ++;	/* first full byte */
+	}
+
+	/* last partial byte */
+	if (rbits > 0) {
+		mask = (1 << rbits) - 1;
+		addr[lbyte] &= ~mask;
+		addr[lbyte] |= (uint8)(val >> (nbits - rbits));
+		lbyte --;	/* last full byte */
+	}
+
+	/* remaining full byte(s) */
+	for (byte = fbyte; byte <= lbyte; byte ++) {
+		addr[byte] = (uint8)val;
+		val >>= 8;
+	}
+}
+
+uint32
+getbits(const uint8 *addr, uint size, uint stbit, uint nbits)
+{
+	uint fbyte = stbit >> 3;		/* first byte */
+	uint lbyte = (stbit + nbits - 1) >> 3;	/* last byte */
+	uint fbit = stbit & 7;			/* first bit in the first byte */
+	uint rbits = (nbits > 8 - fbit ?
+	              nbits - (8 - fbit) :
+	              0) & 7;			/* remaining bits of the last byte when not 0 */
+	uint32 val = 0;
+	uint bits = 0;				/* bits in first partial byte */
+	uint8 mask;
+	uint byte;
+
+	BCM_REFERENCE(size);
+
+	ASSERT(fbyte < size);
+	ASSERT(lbyte < size);
+	ASSERT(nbits <= (sizeof(val) << 3));
+
+	/* all bits are in the same byte */
+	if (fbyte == lbyte) {
+		mask = ((1 << nbits) - 1) << fbit;
+		val = (addr[fbyte] & mask) >> fbit;
+		return val;
+	}
+
+	/* first partial byte */
+	if (fbit > 0) {
+		bits = 8 - fbit;
+		mask = (0xff << fbit);
+		val |= (addr[fbyte] & mask) >> fbit;
+		fbyte ++;	/* first full byte */
+	}
+
+	/* last partial byte */
+	if (rbits > 0) {
+		mask = (1 << rbits) - 1;
+		val |= (addr[lbyte] & mask) << (nbits - rbits);
+		lbyte --;	/* last full byte */
+	}
+
+	/* remaining full byte(s) */
+	for (byte = fbyte; byte <= lbyte; byte ++) {
+		val |= (addr[byte] << (((byte - fbyte) << 3) + bits));
+	}
+
+	return val;
+}
+
+#if defined(BCMDBG) || defined(WLMSG_ASSOC)
+/* support for getting 802.11 frame type/name based on frame kind */
+#define FK_NAME_DECL(x) {FC_##x, #x}
+static const struct {
+    uint fk;
+    const char *name;
+} bcm_80211_fk_names[] =  {
+	FK_NAME_DECL(ASSOC_REQ),
+	FK_NAME_DECL(ASSOC_RESP),
+	FK_NAME_DECL(REASSOC_REQ),
+	FK_NAME_DECL(REASSOC_RESP),
+	FK_NAME_DECL(PROBE_REQ),
+	FK_NAME_DECL(PROBE_RESP),
+	FK_NAME_DECL(BEACON),
+	FK_NAME_DECL(ATIM),
+	FK_NAME_DECL(DISASSOC),
+	FK_NAME_DECL(AUTH),
+	FK_NAME_DECL(DEAUTH),
+	FK_NAME_DECL(ACTION),
+	FK_NAME_DECL(ACTION_NOACK),
+	FK_NAME_DECL(CTL_TRIGGER),
+	FK_NAME_DECL(CTL_WRAPPER),
+	FK_NAME_DECL(BLOCKACK_REQ),
+	FK_NAME_DECL(BLOCKACK),
+	FK_NAME_DECL(PS_POLL),
+	FK_NAME_DECL(RTS),
+	FK_NAME_DECL(CTS),
+	FK_NAME_DECL(ACK),
+	FK_NAME_DECL(CF_END),
+	FK_NAME_DECL(CF_END_ACK),
+	FK_NAME_DECL(DATA),
+	FK_NAME_DECL(NULL_DATA),
+	FK_NAME_DECL(DATA_CF_ACK),
+	FK_NAME_DECL(QOS_DATA),
+	FK_NAME_DECL(QOS_NULL)
+};
+static const uint n_bcm_80211_fk_names = ARRAYSIZE(bcm_80211_fk_names);
+
+const char *bcm_80211_fk_name(uint fk)
+{
+	uint i;
+	for (i = 0; i < n_bcm_80211_fk_names; ++i) {
+		if (bcm_80211_fk_names[i].fk == fk) {
+			return bcm_80211_fk_names[i].name;
+		}
+	}
+	return "unknown";
+}
+#endif /* BCMDBG || WLMSG_ASSOC */
+
+#ifdef BCMDRIVER
+
+/** allocate variable sized data with 'size' bytes. note: vld should NOT be null.
+ */
+int
+bcm_vdata_alloc(osl_t *osh, var_len_data_t *vld, uint32 size)
+{
+	int ret = BCME_ERROR;
+	uint8 *dat = NULL;
+
+	if (vld == NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	/* trying to allocate twice? */
+	if (vld->vdata != NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	/* trying to allocate 0 size? */
+	if (size == 0) {
+		ASSERT(0);
+		ret = BCME_BADARG;
+		goto done;
+	}
+
+	dat = MALLOCZ(osh, size);
+	if (dat == NULL) {
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	vld->vlen = size;
+	vld->vdata = dat;
+	ret = BCME_OK;
+done:
+	return ret;
+}
+
+/** free memory associated with variable sized data. note: vld should NOT be null.
+ */
+int
+bcm_vdata_free(osl_t *osh, var_len_data_t *vld)
+{
+	int ret = BCME_ERROR;
+
+	if (vld == NULL) {
+		ASSERT(0);
+		goto done;
+	}
+
+	if (vld->vdata) {
+		MFREE(osh, vld->vdata, vld->vlen);
+		vld->vlen = 0;
+		ret = BCME_OK;
+	}
+done:
+	return ret;
+}
+
+/* return TRUE if :
+ * - both buffers are of length 0
+ * OR
+ * - both buffers are NULL
+ * OR
+ * lengths and contents are the same.
+ */
+bool
+bcm_match_buffers(const uint8 *b1, uint b1_len, const uint8 *b2, uint b2_len)
+
+{
+	if (b1_len == 0 && b2_len == 0) {
+		return TRUE;
+	}
+
+	if (b1 == NULL && b2 == NULL) {
+		return TRUE;
+	}
+
+	/* If they are not both NULL, neither can be */
+	if (b1 == NULL || b2 == NULL) {
+		return FALSE;
+	}
+
+	if ((b1_len == b2_len) && !memcmp(b1, b2, b1_len)) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+#ifdef PRIVACY_MASK
+/* applies privacy mask on the input address itself */
+void
+BCMRAMFN(bcm_ether_privacy_mask)(struct ether_addr *addr)
+{
+	struct ether_addr *privacy = privacy_addrmask_get();
+	if (addr && !ETHER_ISMULTI(addr)) {
+		*(uint32*)(&(addr->octet[0])) &= *((uint32*)&privacy->octet[0]);
+		*(uint16*)(&(addr->octet[4])) &= *((uint16*)&privacy->octet[4]);
+	}
+}
+#endif /* PRIVACY_MASK */
+#endif /* BCMDRIVER */
+
+/* Count the number of elements not matching a given value in a null terminated array */
+int
+BCMATTACHFN(array_value_mismatch_count)(uint8 value, uint8 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		/* exit if a null terminator is found */
+		if (array[i] == 0) {
+			break;
+		}
+		if (array[i] != value) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Count the number of non-zero elements in an uint8 array */
+int
+BCMATTACHFN(array_nonzero_count)(uint8 *array, int array_size)
+{
+	return array_value_mismatch_count(0, array, array_size);
+}
+
+/* Count the number of non-zero elements in an int16 array */
+int
+BCMATTACHFN(array_nonzero_count_int16)(int16 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		if (array[i] != 0) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Count the number of zero elements in an uint8 array */
+int
+BCMATTACHFN(array_zero_count)(uint8 *array, int array_size)
+{
+	int i;
+	int count = 0;
+
+	for (i = 0; i < array_size; i++) {
+		if (array[i] == 0) {
+			count++;
+		}
+	}
+	return count;
+}
+
+/* Validate an array that can be 1 of 2 data types.
+ * One of array1 or array2 should be non-NULL.  The other should be NULL.
+ */
+static int
+BCMATTACHFN(verify_ordered_array)(uint8 *array1, int16 *array2, int array_size,
+	int range_lo, int range_hi, bool err_if_no_zero_term, bool is_ordered)
+{
+	int ret;
+	int i;
+	int val = 0;
+	int prev_val = 0;
+
+	ret = err_if_no_zero_term ? BCME_NOTFOUND : BCME_OK;
+
+	/* Check that:
+	 * - values are in descending order.
+	 * - values are within the valid range.
+	 */
+	for (i = 0; i < array_size; i++) {
+		if (array1) {
+			val = (int)array1[i];
+		} else if (array2) {
+			val = (int)array2[i];
+		} else {
+			/* both array parameters are NULL */
+			return BCME_NOTFOUND;
+		}
+		if (val == 0) {
+			/* array is zero-terminated */
+			ret = BCME_OK;
+			break;
+		}
+
+		if (is_ordered && i > 0 && val > prev_val) {
+			/* array is not in descending order */
+			ret = BCME_BADOPTION;
+			break;
+		}
+		prev_val = val;
+
+		if (val < range_lo || val > range_hi) {
+			/* array value out of range */
+			ret = BCME_RANGE;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+/* Validate an ordered uint8 configuration array */
+int
+BCMATTACHFN(verify_ordered_array_uint8)(uint8 *array, int array_size,
+	uint8 range_lo, uint8 range_hi)
+{
+	return verify_ordered_array(array, NULL, array_size, (int)range_lo, (int)range_hi,
+		TRUE, TRUE);
+}
+
+/* Validate an ordered int16 non-zero-terminated configuration array */
+int
+BCMATTACHFN(verify_ordered_array_int16)(int16 *array, int array_size,
+	int16 range_lo, int16 range_hi)
+{
+	return verify_ordered_array(NULL, array, array_size, (int)range_lo, (int)range_hi,
+		FALSE, TRUE);
+}
+
+/* Validate all values in an array are in range */
+int
+BCMATTACHFN(verify_array_values)(uint8 *array, int array_size,
+	int range_lo, int range_hi, bool zero_terminated)
+{
+	int ret = BCME_OK;
+	int i;
+	int val = 0;
+
+	/* Check that:
+	 * - values are in strict descending order.
+	 * - values are within the valid range.
+	 */
+	for (i = 0; i < array_size; i++) {
+		val = (int)array[i];
+		if (val == 0 && zero_terminated) {
+			ret = BCME_OK;
+			break;
+		}
+		if (val < range_lo || val > range_hi) {
+			/* array value out of range */
+			ret = BCME_RANGE;
+			break;
+		}
+	}
+	return ret;
+}
+
+/* Adds/replaces NVRAM variable with given value
+ * varbuf[in,out]   - Buffer with NVRAM variables (sequence of zero-terminated 'name=value' records,
+ *                    terminated with additional zero)
+ * buflen[in]       - Length of buffer (may, even should, have some unused space)
+ * variable[in]     - Variable to add/replace in 'name=value' form
+ * datalen[out,opt] - Optional output parameter - resulting length of data in buffer
+ * Returns TRUE on success, FALSE if buffer too short or variable specified incorrectly
+ */
+bool
+replace_nvram_variable(char *varbuf, unsigned int buflen, const char *variable,
+	unsigned int *datalen)
+{
+	char *p;
+	int variable_heading_len, record_len, variable_record_len = (int)strlen(variable) + 1;
+	char *buf_end = varbuf + buflen;
+	p = strchr(variable, '=');
+	if (!p) {
+		return FALSE;
+	}
+	/* Length of given variable name, followed by '=' */
+	variable_heading_len = (int)((const char *)(p + 1) - variable);
+	/* Scanning NVRAM, record by record up to trailing 0 */
+	for (p = varbuf; *p; p += strlen(p) + 1) {
+		/* If given variable found - remove it */
+		if (!strncmp(p, variable, variable_heading_len)) {
+			record_len = (int)strlen(p) + 1;
+			memmove_s(p, buf_end - p, p + record_len, buf_end - (p + record_len));
+		}
+	}
+	/* If buffer does not have space for given variable - return FALSE */
+	if ((p + variable_record_len + 1) > buf_end) {
+		return FALSE;
+	}
+	/* Copy given variable to end of buffer */
+	memmove_s(p, buf_end - p, variable, variable_record_len);
+	/* Adding trailing 0 */
+	p[variable_record_len] = 0;
+	/* Setting optional output parameter - length of data in buffer */
+	if (datalen) {
+		*datalen = (unsigned int)(p + variable_record_len + 1  - varbuf);
+	}
+	return TRUE;
+}
+
+/*
+ * Gets the ceil bit set to the nearest power of 2
+ * val[in]	- value for which nearest power of 2 bit set to be returned
+ * bitpos[out]	- the position of the nearest power of 2 bit set
+ */
+uint8
+bcm_get_ceil_pow_2(uint val)
+{
+	uint8 bitpos = 0;
+	ASSERT(val);
+	if (val & (val-1)) {
+		/* val is not powers of 2.
+		 * pad it, so that allocation will be aligned to
+		 * next immediate powers of 2.
+		 */
+		bitpos = 1;
+	}
+	while (val >>= 1) {
+		bitpos ++;
+	}
+	return (bitpos);
+}
+
+#if !defined(BCMDONGLEHOST)
+/** Initialization of varbuf structure */
+void
+BCMATTACHFN(varbuf_init)(varbuf_t *b, char *buf, uint size)
+{
+	b->size = size;
+	b->base = b->buf = buf;
+}
+
+/** append a null terminated var=value string */
+int
+BCMATTACHFN(varbuf_append)(varbuf_t *b, const char *fmt, ...)
+{
+	va_list ap;
+	int r;
+	size_t len;
+	char *s;
+
+	if (b->size < 2)
+	  return 0;
+
+	va_start(ap, fmt);
+	r = vsnprintf(b->buf, b->size, fmt, ap);
+	va_end(ap);
+
+	/* C99 snprintf behavior returns r >= size on overflow,
+	 * others return -1 on overflow.
+	 * All return -1 on format error.
+	 * We need to leave room for 2 null terminations, one for the current var
+	 * string, and one for final null of the var table. So check that the
+	 * strlen written, r, leaves room for 2 chars.
+	 */
+	if ((r == -1) || (r > (int)(b->size - 2))) {
+		b->size = 0;
+		return 0;
+	}
+
+	/* Remove any earlier occurrence of the same variable */
+	if ((s = strchr(b->buf, '=')) != NULL) {
+		len = (size_t)(s - b->buf);
+		for (s = b->base; s < b->buf;) {
+			if ((memcmp(s, b->buf, len) == 0) && s[len] == '=') {
+				len = strlen(s) + 1;
+				memmove(s, (s + len), ((b->buf + r + 1) - (s + len)));
+				b->buf -= len;
+				b->size += (unsigned int)len;
+				break;
+			}
+
+			while (*s++)
+				;
+		}
+	}
+
+	/* skip over this string's null termination */
+	r++;
+	b->size -= r;
+	b->buf += r;
+
+	return r;
+}
+
+#if defined(BCMDRIVER)
+/**
+ * Create variable table from memory.
+ * Return 0 on success, nonzero on error.
+ */
+int
+BCMATTACHFN(initvars_table)(osl_t *osh, char *start, char *end, char **vars,
+	uint *count)
+{
+	int c = (int)(end - start);
+
+	/* do it only when there is more than just the null string */
+	if (c > 1) {
+		char *vp = MALLOC(osh, c);
+		ASSERT(vp != NULL);
+		if (!vp)
+			return BCME_NOMEM;
+		bcopy(start, vp, c);
+		*vars = vp;
+		*count = c;
+	}
+	else {
+		*vars = NULL;
+		*count = 0;
+	}
+
+	return 0;
+}
+#endif /* BCMDRIVER */
+
+#endif /* !BCMDONGLEHOST */
+
+/* bit shift operation in serialized buffer taking input bits % 8 */
+int buf_shift_right(uint8 *buf, uint16 len, uint8 bits)
+{
+	uint16 i;
+
+	if (len == 0 || (bits == 0) || (bits >= NBBY)) {
+		return BCME_BADARG;
+	}
+
+	for (i = len - 1u; i > 0; i--) {
+		buf[i] = (buf[i - 1u] << (NBBY - bits)) | (buf[i] >> bits);
+	}
+	buf[0] >>= bits;
+
+	return BCME_OK;
+}
+
+/* print the content of the 'buf' in hex string format */
+void
+prhexstr(const char *prefix, const uint8 *buf, uint len, bool newline)
+{
+	if (len > 0) {
+		uint i;
+
+		if (prefix != NULL) {
+			printf("%s", prefix);
+		}
+		for (i = 0; i < len; i ++) {
+			printf("%02X", buf[i]);
+		}
+		if (newline) {
+			printf("\n");
+		}
+	}
+}
+
+/* Add to adjust the 802.1x priority */
+void
+pktset8021xprio(void *pkt, int prio)
+{
+	struct ether_header *eh;
+	uint8 *pktdata;
+	if(prio == PKTPRIO(pkt))
+		return;
+	pktdata = (uint8 *)PKTDATA(OSH_NULL, pkt);
+	ASSERT(ISALIGNED((uintptr)pktdata, sizeof(uint16)));
+	eh = (struct ether_header *) pktdata;
+	if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+		ASSERT(prio >= 0 && prio <= MAXPRIO);
+		PKTSETPRIO(pkt, prio);
+	}
+}
diff --git a/bcmdhd.101.10.361.x/bcmwifi_channels.c b/bcmdhd.101.10.361.x/bcmwifi_channels.c
new file mode 100755
index 0000000..9387207
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwifi_channels.c
@@ -0,0 +1,3000 @@
+/*
+ * Misc utility routines used by kernel or app-level.
+ * Contents are wifi-specific, used by any kernel or app-level
+ * software that might want wifi things as it grows.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* BCMDRIVER */
+
+#include <bcmwifi_channels.h>
+
+#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL))
+#include <bcmstdlib.h>	/* For wlexe/Makefile.wlm_dll */
+#endif
+
+#include <802.11.h>
+
+/* Definitions for D11AC capable (80MHz+) Chanspec type */
+
+/* Chanspec ASCII representation:
+ *
+ * [<band>'g']<channel>['/'<bandwidth>[<primary-sideband>]
+ *    ['/'<1st-channel-segment>'-'<2nd-channel-segment>]]
+ *
+ * <band>:
+ *      (optional) 2, 4, 5, 6 for 2.4GHz, 4GHz, 5GHz, and 6GHz respectively.
+ *      Default value is 2g if channel <= 14, otherwise 5g.
+ * <channel>:
+ *      channel number of the 20MHz channel,
+ *      or primary 20 MHz channel of 40MHz, 80MHz, 160MHz, 80+80MHz,
+ *      240MHz, 320MHz, or 160+160MHz channels.
+ * <bandwidth>:
+ *      (optional) 20, 40, 80, 160, 80+80, 240, 320, or 160+160. Default value is 20.
+ * <primary-sideband>:
+ *      'u' or 'l' (only for 2.4GHz band 40MHz)
+ *
+ *       For 2.4GHz band 40MHz channels, the same primary channel may be the
+ *       upper sideband for one 40MHz channel, and the lower sideband for an
+ *       overlapping 40MHz channel. The {u: upper, l: lower} primary sideband
+ *       indication disambiguates which 40MHz channel is being specified.
+ *
+ *       For 40MHz in the 5GHz or 6GHz band and all channel bandwidths greater than
+ *       40MHz, the U/L specification is not necessary or allowed since the channels are
+ *       non-overlapping and the primary 20MHz channel position is derived from its
+ *       position in the wide bandwidth channel.
+ * <1st-channel-segment>
+ * <2nd-channel-segment>:
+ *       Required for 80+80 or 160+160, otherwise not allowed.
+ *       These fields specify the center channel of the first and the second 80MHz
+ *       or 160MHz channels.
+ *
+ * In its simplest form, it is a 20MHz channel number, with the implied band
+ * of 2.4GHz if channel number <= 14, and 5GHz otherwise.
+ *
+ * To allow for backward compatibility with scripts, the old form for
+ * 40MHz channels is also allowed: <channel><primary-sideband>
+ *
+ * <channel>:
+ *	primary channel of 40MHz, channel <= 14 is 2GHz, otherwise 5GHz
+ * <primary-sideband>:
+ *	"U" for upper, "L" for lower (or lower case "u" "l")
+ *
+ * 5 GHz Examples:
+ *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
+ *      5g8             20MHz     8          -              -
+ *      52              20MHz     52         -              -
+ *      52/40           40MHz     54         52-56          52
+ *      56/40           40MHz     54         52-56          56
+ *      52/80           80MHz     58         52-64          52
+ *      56/80           80MHz     58         52-64          56
+ *      60/80           80MHz     58         52-64          60
+ *      64/80           80MHz     58         52-64          64
+ *      52/160          160MHz    50         36-64          52
+ *      36/160          160MGz    50         36-64          36
+ *      36/80+80/42-106 80+80MHz  42,106     36-48,100-112  36
+ *
+ * 2 GHz Examples:
+ *      Chanspec        BW        Center Ch  Channel Range  Primary Ch
+ *      2g8             20MHz     8          -              -
+ *      8               20MHz     8          -              -
+ *      6               20MHz     6          -              -
+ *      6/40l           40MHz     8          6-10           6
+ *      6l              40MHz     8          6-10           6
+ *      6/40u           40MHz     4          2-6            6
+ *      6u              40MHz     4          2-6            6
+ */
+
+/* bandwidth ASCII string */
+static const char *wf_chspec_bw_str[] =
+{
+	"320",
+	"160+160",
+	"20",
+	"40",
+	"80",
+	"160",
+	"80+80",
+	"240"
+};
+
+static const uint16 wf_chspec_bw_mhz[] = {
+	320, 320, 20, 40, 80, 160, 160, 240
+};
+#define WF_NUM_BW ARRAYSIZE(wf_chspec_bw_mhz)
+
+/* 40MHz channels in 2.4GHz band */
+static const uint8 wf_2g_40m_chans[] = {
+	3, 4, 5, 6, 7, 8, 9, 10, 11
+};
+#define WF_NUM_2G_40M_CHANS ARRAYSIZE(wf_2g_40m_chans)
+
+/* 40MHz channels in 5GHz band */
+static const uint8 wf_5g_40m_chans[] = {
+	38, 46, 54, 62, 102, 110, 118, 126, 134, 142, 151, 159, 167, 175
+};
+#define WF_NUM_5G_40M_CHANS ARRAYSIZE(wf_5g_40m_chans)
+
+/* 80MHz channels in 5GHz band */
+static const uint8 wf_5g_80m_chans[] = {
+	42, 58, 106, 122, 138, 155, 171
+};
+#define WF_NUM_5G_80M_CHANS ARRAYSIZE(wf_5g_80m_chans)
+
+/* 160MHz channels in 5GHz band */
+static const uint8 wf_5g_160m_chans[] = {
+	50, 114, 163
+};
+#define WF_NUM_5G_160M_CHANS ARRAYSIZE(wf_5g_160m_chans)
+
+/** 80MHz channels in 6GHz band */
+#define WF_NUM_6G_80M_CHANS 14
+
+/** 160MHz channels in 6GHz band */
+#define WF_NUM_6G_160M_CHANS 7	/* TBD */
+
+/** 240MHz channels in 6GHz band */
+#define WF_NUM_6G_240M_CHANS 4 /* TBD */
+
+/** 320MHz channels in 6GHz band */
+#define WF_NUM_6G_320M_CHANS 3	/* TBD */
+
+/* Define the conditional macro to help with reducing the code size bloat
+ * in other branches and in trunk targets that don't need 11BE features...
+ */
+#define WFC_2VALS_EQ(var, val)	((var) == (val))
+
+/* compare bandwidth unconditionally for 11be related stuff */
+#ifdef WL11BE
+#define WFC_BW_EQ(bw, val)	WFC_2VALS_EQ(bw, val)
+#else
+#define WFC_BW_EQ(bw, val)	(FALSE)
+#endif
+
+static void wf_chanspec_iter_firstchan(wf_chanspec_iter_t *iter);
+static chanspec_bw_t wf_iter_next_bw(chanspec_bw_t bw);
+static bool wf_chanspec_iter_next_2g(wf_chanspec_iter_t *iter);
+static bool wf_chanspec_iter_next_5g(wf_chanspec_iter_t *iter);
+static int wf_chanspec_iter_next_5g_range(wf_chanspec_iter_t *iter, chanspec_bw_t bw);
+static void wf_chanspec_iter_6g_range_init(wf_chanspec_iter_t *iter, chanspec_bw_t bw);
+static bool wf_chanspec_iter_next_6g(wf_chanspec_iter_t *iter);
+
+/**
+ * Return the chanspec bandwidth in MHz
+ * Bandwidth of 160 MHz will be returned for 80+80MHz chanspecs.
+ *
+ * @param	chspec		chanspec_t
+ *
+ * @return	bandwidth of chspec in MHz units
+ */
+uint
+wf_bw_chspec_to_mhz(chanspec_t chspec)
+{
+	uint bw;
+
+	bw = (chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT;
+	return (bw >= WF_NUM_BW ? 0 : wf_chspec_bw_mhz[bw]);
+}
+
+/* bw in MHz, return the channel count from the center channel to the
+ * the channel at the edge of the band
+ */
+static uint
+center_chan_to_edge(chanspec_bw_t bw)
+{
+	uint delta = 0;
+
+	/* edge channels separated by BW - 10MHz on each side
+	 * delta from cf to edge is half of that,
+	 */
+	if (bw == WL_CHANSPEC_BW_40) {
+		/* 10 MHz */
+		delta = 2;
+	} else if (bw == WL_CHANSPEC_BW_80) {
+		/* 30 MHz */
+		delta = 6;
+	} else if (bw == WL_CHANSPEC_BW_160) {
+		/* 70 MHz */
+		delta = 14;
+	} else if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_240)) {
+		/* 110 MHz */
+		delta = 22;
+	} else if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_320)) {
+		/* 150 MHz */
+		delta = 30;
+	}
+	return delta;
+}
+
+/* return channel number of the low edge of the band
+ * given the center channel and BW
+ */
+static uint
+channel_low_edge(uint center_ch, chanspec_bw_t bw)
+{
+	return (center_ch - center_chan_to_edge(bw));
+}
+
+/* return side band number given center channel and primary20 channel
+ * return -1 on error
+ */
+static int
+channel_to_sb(uint center_ch, uint primary_ch, chanspec_bw_t bw)
+{
+	uint lowest = channel_low_edge(center_ch, bw);
+	uint sb;
+
+	if (primary_ch < lowest ||
+	    (primary_ch - lowest) % 4) {
+		/* bad primary channel lower than the low edge of the channel,
+		 * or not mult 4.
+		 */
+		return -1;
+	}
+
+	sb = ((primary_ch - lowest) / 4);
+
+	/* sb must be a index to a 20MHz channel in range */
+	if ((bw == WL_CHANSPEC_BW_20 && sb >= 1) ||
+	    (bw == WL_CHANSPEC_BW_40 && sb >= 2) ||
+	    (bw == WL_CHANSPEC_BW_80 && sb >= 4) ||
+	    (bw == WL_CHANSPEC_BW_160 && sb >= 8) ||
+	    (WFC_BW_EQ(bw, WL_CHANSPEC_BW_240) && sb >= 12) ||
+	    (WFC_BW_EQ(bw, WL_CHANSPEC_BW_320) && sb >= 16)) {
+		/* primary_ch must have been too high for the center_ch */
+		return -1;
+	}
+
+	return sb;
+}
+
+/* return primary20 channel given center channel and side band */
+static uint
+channel_to_primary20_chan(uint center_ch, chanspec_bw_t bw, uint sb)
+{
+	return (channel_low_edge(center_ch, bw) + sb * 4);
+}
+
+/* return index of 80MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_80mhz_to_id(uint ch)
+{
+	uint i;
+	for (i = 0; i < WF_NUM_5G_80M_CHANS; i ++) {
+		if (ch == wf_5g_80m_chans[i])
+			return i;
+	}
+
+	return -1;
+}
+
+/* return index of the 6G 80MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_6g_80mhz_to_id(uint ch)
+{
+	/* The 6GHz center channels start at 7, and have a spacing of 16 */
+	if (ch >= CH_MIN_6G_80M_CHANNEL &&
+	    ch <= CH_MAX_6G_80M_CHANNEL &&
+	    ((ch - CH_MIN_6G_80M_CHANNEL) % 16) == 0) {  // even multiple of 16
+		return (ch - CH_MIN_6G_80M_CHANNEL) / 16;
+	}
+
+	return -1;
+}
+
+/* return index of the 5G 160MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_5g_160mhz_to_id(uint ch)
+{
+	uint i;
+	for (i = 0; i < WF_NUM_5G_160M_CHANS; i ++) {
+		if (ch == wf_5g_160m_chans[i]) {
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+/* return index of the 6G 160MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_6g_160mhz_to_id(uint ch)
+{
+	/* The 6GHz center channels start at 15, and have a spacing of 32 */
+	if (ch >= CH_MIN_6G_160M_CHANNEL &&
+	    ch <= CH_MAX_6G_160M_CHANNEL &&
+	    ((ch - CH_MIN_6G_160M_CHANNEL) % 32) == 0) {
+		return (ch - CH_MIN_6G_160M_CHANNEL) / 32;
+	}
+
+	return -1;
+}
+
+/* return index of the 6G 240MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_6g_240mhz_to_id(uint ch)
+{
+	/* The 6GHz center channels start at 23, and have a spacing of 48 */
+	if (ch >= CH_MIN_6G_240M_CHANNEL &&
+	    ch <= CH_MAX_6G_240M_CHANNEL &&
+	    ((ch - CH_MIN_6G_240M_CHANNEL) % 48) == 0) {
+		return (ch - CH_MIN_6G_240M_CHANNEL) / 48;
+	}
+
+	return -1;
+}
+
+/* return index of the 6G 320MHz channel from channel number
+ * return -1 on error
+ */
+static int
+channel_6g_320mhz_to_id(uint ch)
+{
+	/* The 6GHz center channels start at 31, and have a spacing of 64 */
+	if (ch >= CH_MIN_6G_320M_CHANNEL &&
+	    ch <= CH_MAX_6G_320M_CHANNEL &&
+	    ((ch - CH_MIN_6G_320M_CHANNEL) % 64) == 0) {
+		return (ch - CH_MIN_6G_320M_CHANNEL) / 64;
+	}
+
+	return -1;
+}
+
+/**
+ * This function returns the the 6GHz 240MHz center channel for the given chanspec 240MHz ID
+ *
+ * @param    chan_240MHz_id    240MHz chanspec ID
+ *
+ * @return   Return the center channel number, or 0 on error.
+ *
+ */
+static uint8
+wf_chspec_6G_id240_to_ch(uint8 chan_240MHz_id)
+{
+	uint8 ch = 0;
+
+	if (chan_240MHz_id < WF_NUM_6G_240M_CHANS) {
+		/* The 6GHz center channels have a spacing of 48
+		 * starting from the first 240MHz center
+		 */
+		ch = CH_MIN_6G_240M_CHANNEL + (chan_240MHz_id * 48);
+	}
+
+	return ch;
+}
+
+/* Retrive the chan_id and convert it to center channel */
+uint8
+wf_chspec_240_id2cch(chanspec_t chanspec)
+{
+	if (CHSPEC_BAND(chanspec) == WL_CHANSPEC_BAND_6G &&
+	    CHSPEC_BW(chanspec) == WL_CHANSPEC_BW_240) {
+		uint8 ch_id = CHSPEC_GE240_CHAN(chanspec);
+
+		return wf_chspec_6G_id240_to_ch(ch_id);
+	}
+	return 0;
+}
+
+/**
+ * This function returns the the 6GHz 320MHz center channel for the given chanspec 320MHz ID
+ *
+ * @param    chan_320MHz_id    320MHz chanspec ID
+ *
+ * @return   Return the center channel number, or 0 on error.
+ *
+ */
+static uint8
+wf_chspec_6G_id320_to_ch(uint8 chan_320MHz_id)
+{
+	uint8 ch = 0;
+
+	if (chan_320MHz_id < WF_NUM_6G_320M_CHANS) {
+		/* The 6GHz center channels have a spacing of 64
+		 * starting from the first 320MHz center
+		 */
+		ch = CH_MIN_6G_320M_CHANNEL + (chan_320MHz_id * 64);
+	}
+
+	return ch;
+}
+
+/* Retrive the chan_id and convert it to center channel */
+uint8
+wf_chspec_320_id2cch(chanspec_t chanspec)
+{
+	if (CHSPEC_BAND(chanspec) == WL_CHANSPEC_BAND_6G &&
+	    CHSPEC_BW(chanspec) == WL_CHANSPEC_BW_320) {
+		uint8 ch_id = CHSPEC_GE240_CHAN(chanspec);
+
+		return wf_chspec_6G_id320_to_ch(ch_id);
+	}
+	return 0;
+}
+
+/**
+ * Convert chanspec to ascii string, or formats hex of an invalid chanspec.
+ *
+ * @param	chspec   chanspec to format
+ * @param	buf      pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ *
+ * @return      Returns pointer to passed in buf. The buffer will have the ascii
+ *              representation of the given chspec, or "invalid 0xHHHH" where
+ *              0xHHHH is the hex representation of the invalid chanspec.
+ *
+ * @see		CHANSPEC_STR_LEN
+ *
+ * Wrapper function for wf_chspec_ntoa. In case of an error it puts
+ * the original chanspec in the output buffer, prepended with "invalid".
+ * Can be directly used in print routines as it takes care of null
+ */
+char *
+wf_chspec_ntoa_ex(chanspec_t chspec, char *buf)
+{
+	if (wf_chspec_ntoa(chspec, buf) == NULL)
+		snprintf(buf, CHANSPEC_STR_LEN, "invalid 0x%04x", chspec);
+	return buf;
+}
+
+/**
+ * Convert chanspec to ascii string, or return NULL on error.
+ *
+ * @param	chspec   chanspec to format
+ * @param	buf      pointer to buf with room for at least CHANSPEC_STR_LEN bytes
+ *
+ * @return      Returns pointer to passed in buf or NULL on error. On sucess, the buffer
+ *              will have the ascii representation of the given chspec.
+ *
+ * @see		CHANSPEC_STR_LEN
+ *
+ * Given a chanspec and a string buffer, format the chanspec as a
+ * string, and return the original pointer buf.
+ * Min buffer length must be CHANSPEC_STR_LEN.
+ * On error return NULL.
+ */
+char *
+wf_chspec_ntoa(chanspec_t chspec, char *buf)
+{
+	const char *band;
+	uint pri_chan;
+
+	if (wf_chspec_malformed(chspec))
+		return NULL;
+
+	band = "";
+
+	/* check for non-default band spec */
+	if (CHSPEC_IS2G(chspec) && CHSPEC_CHANNEL(chspec) > CH_MAX_2G_CHANNEL) {
+		band = "2g";
+	} else if (CHSPEC_IS5G(chspec) && CHSPEC_CHANNEL(chspec) <= CH_MAX_2G_CHANNEL) {
+		band = "5g";
+	} else if (CHSPEC_IS6G(chspec)) {
+		band = "6g";
+	}
+
+	/* primary20 channel */
+	pri_chan = wf_chspec_primary20_chan(chspec);
+
+	/* bandwidth and primary20 sideband */
+	if (CHSPEC_IS20(chspec)) {
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d", band, pri_chan);
+	} else if (CHSPEC_IS240(chspec)) {
+		/* 240 */
+		const char *bw;
+
+		bw = wf_chspec_to_bw_str(chspec);
+
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, pri_chan, bw);
+	} else if (CHSPEC_IS320(chspec)) {
+		/* 320 */
+		const char *bw;
+
+		bw = wf_chspec_to_bw_str(chspec);
+
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, pri_chan, bw);
+	} else {
+		const char *bw;
+		const char *sb = "";
+
+		bw = wf_chspec_to_bw_str(chspec);
+
+#ifdef CHANSPEC_NEW_40MHZ_FORMAT
+		/* primary20 sideband string if needed for 2g 40MHz */
+		if (CHSPEC_IS40(chspec) && CHSPEC_IS2G(chspec)) {
+			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+		}
+
+		snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s%s", band, pri_chan, bw, sb);
+#else
+		/* primary20 sideband string instead of BW for 40MHz */
+		if (CHSPEC_IS40(chspec) && !CHSPEC_IS6G(chspec)) {
+			sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l";
+			snprintf(buf, CHANSPEC_STR_LEN, "%s%d%s", band, pri_chan, sb);
+		} else {
+			snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, pri_chan, bw);
+		}
+#endif /* CHANSPEC_NEW_40MHZ_FORMAT */
+	}
+
+	return (buf);
+}
+
+static int
+read_uint(const char **p, unsigned int *num)
+{
+	unsigned long val;
+	char *endp = NULL;
+
+	val = strtoul(*p, &endp, 10);
+	/* if endp is the initial pointer value, then a number was not read */
+	if (endp == *p)
+		return 0;
+
+	/* advance the buffer pointer to the end of the integer string */
+	*p = endp;
+	/* return the parsed integer */
+	*num = (unsigned int)val;
+
+	return 1;
+}
+
+/**
+ * Convert ascii string to chanspec
+ *
+ * @param	a     pointer to input string
+ *
+ * @return	Return > 0 if successful or 0 otherwise
+ */
+chanspec_t
+wf_chspec_aton(const char *a)
+{
+	chanspec_t chspec;
+	chanspec_band_t chspec_band;
+	chanspec_subband_t chspec_sb;
+	chanspec_bw_t chspec_bw;
+	uint bw;
+	uint num, pri_ch;
+	char c, sb_ul = '\0';
+
+	bw = 20;
+	chspec_sb = 0;
+
+	/* parse channel num or band */
+	if (!read_uint(&a, &num))
+		return 0;
+	/* if we are looking at a 'g', then the first number was a band */
+	c = tolower((int)a[0]);
+	if (c == 'g') {
+		a++; /* consume the char */
+
+		/* band must be "2", "5", or "6" */
+		if (num == 2)
+			chspec_band = WL_CHANSPEC_BAND_2G;
+		else if (num == 5)
+			chspec_band = WL_CHANSPEC_BAND_5G;
+		else if (num == 6)
+			chspec_band = WL_CHANSPEC_BAND_6G;
+		else
+			return 0;
+
+		/* read the channel number */
+		if (!read_uint(&a, &pri_ch))
+			return 0;
+
+		c = tolower((int)a[0]);
+	} else {
+		/* first number is channel, use default for band */
+		pri_ch = num;
+		chspec_band = ((pri_ch <= CH_MAX_2G_CHANNEL) ?
+		               WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+	}
+
+	if (c == '\0') {
+		/* default BW of 20MHz */
+		chspec_bw = WL_CHANSPEC_BW_20;
+		goto done_read;
+	}
+
+	a ++; /* consume the 'u','l', or '/' */
+
+	/* check 'u'/'l' */
+	if (c == 'u' || c == 'l') {
+		sb_ul = c;
+		chspec_bw = WL_CHANSPEC_BW_40;
+		goto done_read;
+	}
+
+	/* next letter must be '/' */
+	if (c != '/')
+		return 0;
+
+	/* read bandwidth */
+	if (!read_uint(&a, &bw))
+		return 0;
+
+	/* convert to chspec value */
+	if (bw == 20) {
+		chspec_bw = WL_CHANSPEC_BW_20;
+	} else if (bw == 40) {
+		chspec_bw = WL_CHANSPEC_BW_40;
+	} else if (bw == 80) {
+		chspec_bw = WL_CHANSPEC_BW_80;
+	} else if (bw == 160) {
+		chspec_bw = WL_CHANSPEC_BW_160;
+	} else if (WFC_BW_EQ(bw, 240)) {
+		chspec_bw = WL_CHANSPEC_BW_240;
+	} else if (WFC_BW_EQ(bw, 320)) {
+		chspec_bw = WL_CHANSPEC_BW_320;
+	} else {
+		return 0;
+	}
+
+	/* So far we have <band>g<chan>/<bw>
+	 * Can now be followed by u/l if bw = 40,
+	 */
+
+	c = tolower((int)a[0]);
+
+	/* if we have a 2g/40 channel, we should have a l/u spec now */
+	if (chspec_band == WL_CHANSPEC_BAND_2G && bw == 40) {
+		if (c == 'u' || c == 'l') {
+			a ++; /* consume the u/l char */
+			sb_ul = c;
+			goto done_read;
+		}
+	}
+
+	/* check for 80+80 or 160+160 */
+	if (c == '+') {
+		return 0;
+	}
+
+done_read:
+	/* skip trailing white space */
+	while (a[0] == ' ') {
+		a ++;
+	}
+
+	/* must be end of string */
+	if (a[0] != '\0')
+		return 0;
+
+	/* Now have all the chanspec string parts read;
+	 * chspec_band, pri_ch, chspec_bw, sb_ul.
+	 * chspec_band and chspec_bw are chanspec values.
+	 * Need to convert pri_ch, and sb_ul into
+	 * a center channel (or two) and sideband.
+	 */
+
+	/* if a sb u/l string was given, just use that,
+	 * guaranteed to be bw = 40 by string parse.
+	 */
+	if (sb_ul != '\0') {
+		if (sb_ul == 'l') {
+			chspec_sb = WL_CHANSPEC_CTL_SB_LLL;
+		} else if (sb_ul == 'u') {
+			chspec_sb = WL_CHANSPEC_CTL_SB_LLU;
+		}
+		chspec = wf_create_40MHz_chspec_primary_sb(pri_ch, chspec_sb, chspec_band);
+	} else if (chspec_bw == WL_CHANSPEC_BW_20) {
+		/* if the bw is 20, only need the primary channel and band */
+		chspec = wf_create_20MHz_chspec(pri_ch, chspec_band);
+	} else {
+		/* If the bw is 40/80/160/240/320 (and not 40MHz 2G), the channels are
+		 * non-overlapping in 5G or 6G bands. Each primary channel is contained
+		 * in only one higher bandwidth channel. The wf_create_chspec_from_primary()
+		 * will create the chanspec. 2G 40MHz is handled just above, assuming a {u,l}
+		 * sub-band spec was given.
+		 */
+		chspec = wf_create_chspec_from_primary(pri_ch, chspec_bw, chspec_band);
+	}
+
+	if (wf_chspec_malformed(chspec))
+		return 0;
+
+	return chspec;
+}
+
+/**
+ * Verify the chanspec is using a legal set of parameters, i.e. that the
+ * chanspec specified a band, bw, pri_sb and channel and that the
+ * combination could be legal given any set of circumstances.
+ *
+ * @param  chanspec   the chanspec to check
+ *
+ * @return Returns TRUE if the chanspec is malformed, FALSE if it looks good.
+ */
+bool
+#ifdef BCMPOSTTRAPFN
+BCMPOSTTRAPFN(wf_chspec_malformed)(chanspec_t chanspec)
+#else
+wf_chspec_malformed(chanspec_t chanspec)
+#endif
+{
+	uint chspec_bw = CHSPEC_BW(chanspec);
+	uint chspec_sb;
+
+	if (CHSPEC_IS2G(chanspec)) {
+		/* must be valid bandwidth for 2G */
+		if (!BW_LE40(chspec_bw)) {
+			return TRUE;
+		}
+
+		/* check for invalid channel number */
+		if (CHSPEC_CHANNEL(chanspec) == INVCHANNEL) {
+			return TRUE;
+		}
+	} else if (CHSPEC_IS5G(chanspec) || CHSPEC_IS6G(chanspec)) {
+		if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_240)) {
+			uint ch_id;
+
+			ch_id = CHSPEC_GE240_CHAN(chanspec);
+
+			/* channel IDs in 240 must be in range */
+			if (CHSPEC_IS6G(chanspec)) {
+				if (ch_id >= WF_NUM_6G_240M_CHANS) {
+					/* bad 240MHz channel ID for the band */
+					return TRUE;
+				}
+			} else {
+				return TRUE;
+			}
+		} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_320)) {
+			uint ch_id;
+
+			ch_id = CHSPEC_GE240_CHAN(chanspec);
+
+			/* channel IDs in 320 must be in range */
+			if (CHSPEC_IS6G(chanspec)) {
+				if (ch_id >= WF_NUM_6G_320M_CHANS) {
+					/* bad 320MHz channel ID for the band */
+					return TRUE;
+				}
+			} else {
+				return TRUE;
+			}
+		} else if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40 ||
+		           chspec_bw == WL_CHANSPEC_BW_80 || chspec_bw == WL_CHANSPEC_BW_160) {
+
+			/* check for invalid channel number */
+			if (CHSPEC_CHANNEL(chanspec) == INVCHANNEL) {
+				return TRUE;
+			}
+		} else {
+			/* invalid bandwidth */
+			return TRUE;
+		}
+	} else {
+		/* must be a valid band */
+		return TRUE;
+	}
+
+	/* retrive sideband */
+	if ((WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_240)) ||
+			(WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_320))) {
+		chspec_sb = CHSPEC_GE240_SB(chanspec);
+	} else {
+		chspec_sb = CHSPEC_CTL_SB(chanspec);
+	}
+
+	/* side band needs to be consistent with bandwidth */
+	if (chspec_bw == WL_CHANSPEC_BW_20) {
+		if (chspec_sb != WL_CHANSPEC_CTL_SB_LLL)
+			return TRUE;
+	} else if (chspec_bw == WL_CHANSPEC_BW_40) {
+		if (chspec_sb > WL_CHANSPEC_CTL_SB_LLU)
+			return TRUE;
+	} else if (chspec_bw == WL_CHANSPEC_BW_80) {
+		/* both 80MHz and 80+80MHz use 80MHz side bands.
+		 * 80+80 SB info is relative to the primary 80MHz sub-band.
+		 */
+		if (chspec_sb > WL_CHANSPEC_CTL_SB_LUU)
+			return TRUE;
+	} else if (chspec_bw == WL_CHANSPEC_BW_160) {
+		ASSERT(chspec_sb <= WL_CHANSPEC_CTL_SB_UUU);
+	} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_240)) {
+		/* FIXME: define the max sideband index */
+		ASSERT((chspec_sb >> WL_CHANSPEC_GE240_SB_SHIFT) <= 11);
+	} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_320)) {
+		/* FIXME: define the max sideband index */
+		ASSERT((chspec_sb >> WL_CHANSPEC_GE240_SB_SHIFT) <= 15);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ *
+ * @param   chanspec     the chanspec to check
+ *
+ * @return  Returns TRUE if the chanspec is a valid 802.11 channel
+ */
+bool
+wf_chspec_valid(chanspec_t chanspec)
+{
+	chanspec_band_t chspec_band = CHSPEC_BAND(chanspec);
+	chanspec_bw_t chspec_bw = CHSPEC_BW(chanspec);
+	uint chspec_ch = -1;
+
+	if (wf_chspec_malformed(chanspec)) {
+		return FALSE;
+	}
+
+	if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_240)) {
+		if (CHSPEC_IS6G(chanspec)) {
+			chspec_ch = wf_chspec_6G_id240_to_ch(CHSPEC_GE240_CHAN(chanspec));
+		} else {
+			return FALSE;
+		}
+	} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_320)) {
+		if (CHSPEC_IS6G(chanspec)) {
+			chspec_ch = wf_chspec_6G_id320_to_ch(CHSPEC_GE240_CHAN(chanspec));
+		} else {
+			return FALSE;
+		}
+	} else {
+		chspec_ch = CHSPEC_CHANNEL(chanspec);
+	}
+
+	/* After the malformed check, we know that we have
+	 * a valid band field,
+	 * a valid bandwidth for the band,
+	 * and a valid sub-band value for the bandwidth.
+	 *
+	 * Since all sub-band specs are valid for any channel, the only thing remaining to
+	 * check is that
+	 *   the 20MHz channel,
+	 *   or the center channel for higher BW,
+	 *   or both center channels for an 80+80MHz channel,
+	 * are valid for the specified band.
+	 * Also, 80+80MHz channels need to be non-contiguous.
+	 */
+
+	if (chspec_bw == WL_CHANSPEC_BW_20) {
+
+		return wf_valid_20MHz_chan(chspec_ch, chspec_band);
+
+	} else if (chspec_bw == WL_CHANSPEC_BW_40) {
+
+		return wf_valid_40MHz_center_chan(chspec_ch, chspec_band);
+
+	} else if (chspec_bw == WL_CHANSPEC_BW_80) {
+
+		return wf_valid_80MHz_center_chan(chspec_ch, chspec_band);
+
+	} else if (chspec_bw == WL_CHANSPEC_BW_160) {
+
+		return wf_valid_160MHz_center_chan(chspec_ch, chspec_band);
+
+	} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_240)) {
+
+		return wf_valid_240MHz_center_chan(chspec_ch, chspec_band);
+
+	} else if (WFC_BW_EQ(chspec_bw, WL_CHANSPEC_BW_320)) {
+
+		return wf_valid_320MHz_center_chan(chspec_ch, chspec_band);
+
+	}
+
+	return FALSE;
+}
+
+/* 5G band 20MHz channel ranges with even (+4) channel spacing */
+static const struct wf_iter_range wf_5g_iter_ranges[] = {
+	{36, 64},
+	{100, 144},
+	{149, 165}
+};
+
+#define RANGE_ID_INVAL 0xFFu
+enum wf_iter_state {
+	WF_ITER_INIT = 0,
+	WF_ITER_RUN  = 1,
+	WF_ITER_DONE = 2
+};
+
+/**
+ * @brief  Initialize a chanspec iteration structure.
+ */
+bool
+wf_chanspec_iter_init(wf_chanspec_iter_t *iter, chanspec_band_t band, chanspec_bw_t bw)
+{
+	if (iter == NULL) {
+		return FALSE;
+	}
+
+	/* Initialize the iter structure to the "DONE" state
+	 * in case the parameter validation fails.
+	 * If the validation fails then the iterator will return INVCHANSPEC as the current
+	 * chanspec, and wf_chanspec_iter_next() will return FALSE.
+	 */
+	memset(iter, 0, sizeof(*iter));
+	iter->state = WF_ITER_DONE;
+	iter->chanspec = INVCHANSPEC;
+
+	if (band != WL_CHANSPEC_BAND_2G &&
+	    band != WL_CHANSPEC_BAND_5G &&
+	    band != WL_CHANSPEC_BAND_6G) {
+		ASSERT(0);
+		return FALSE;
+	}
+
+	/* make sure the BW is unspecified (INVCHANSPEC), 20/40,
+	 * or (not 2g and 80/160)
+	 */
+	if (!(bw == INVCHANSPEC ||
+	      bw == WL_CHANSPEC_BW_20 ||
+	      bw == WL_CHANSPEC_BW_40 ||
+	      (band != WL_CHANSPEC_BAND_2G &&
+	       (bw == WL_CHANSPEC_BW_80 ||
+	        bw == WL_CHANSPEC_BW_160 ||
+		WFC_BW_EQ(bw, WL_CHANSPEC_BW_240) ||
+	        WFC_BW_EQ(bw, WL_CHANSPEC_BW_320))))) {
+
+		ASSERT(0);
+		return FALSE;
+	}
+
+	/* Validation of the params is successful so move to the "INIT" state to
+	 * allow the first wf_chanspec_iter_next() move the iteration to the first
+	 * chanspec in the set.
+	 */
+	iter->state = WF_ITER_INIT;
+	iter->band = band;
+	iter->bw = bw;
+	iter->range_id = RANGE_ID_INVAL;
+
+	return TRUE;
+}
+
+/**
+ * Start the iterator off from the 'init' state.
+ * The internal state is set up and advanced to the first chanspec.
+ */
+static void
+wf_chanspec_iter_firstchan(wf_chanspec_iter_t *iter)
+{
+	chanspec_band_t band = iter->band;
+	chanspec_bw_t bw = iter->bw;
+	chanspec_t chspec;
+
+	/* if BW unspecified (INVCHANSPEC), start with 20 MHz */
+	if (bw == INVCHANSPEC) {
+		bw = WL_CHANSPEC_BW_20;
+	}
+
+	/* calc the initial channel based on band */
+	if (band == WL_CHANSPEC_BAND_2G) {
+		/* 2g has overlapping 40MHz channels, so cannot just use the
+		 * wf_create_chspec_from_primary() fn.
+		 */
+		if (bw == WL_CHANSPEC_BW_20) {
+			chspec = wf_create_20MHz_chspec(CH_MIN_2G_CHANNEL, band);
+		} else {
+			chspec = (WL_CHANSPEC_BAND_2G | bw | WL_CHANSPEC_CTL_SB_L |
+			          CH_MIN_2G_40M_CHANNEL);
+		}
+	} else {
+		if (band == WL_CHANSPEC_BAND_5G) {
+			wf_chanspec_iter_next_5g_range(iter, bw);
+		} else {
+			wf_chanspec_iter_6g_range_init(iter, bw);
+		}
+		chspec = wf_create_chspec_from_primary(iter->range.start, bw, band);
+	}
+
+	iter->chanspec = chspec;
+}
+
+/**
+ * @brief Return the current chanspec of the iteration.
+ */
+chanspec_t
+wf_chanspec_iter_current(wf_chanspec_iter_t *iter)
+{
+	return iter->chanspec;
+}
+
+/**
+ * @brief Advance the iteration to the next chanspec in the set.
+ */
+bool
+wf_chanspec_iter_next(wf_chanspec_iter_t *iter, chanspec_t *chspec)
+{
+	bool ok = FALSE;
+	chanspec_band_t band = iter->band;
+
+	/* Handle the INIT and DONE states. Otherwise, we are in the RUN state
+	 * and will dispatch to the 'next' function for the appropriate band.
+	 */
+	if (iter->state == WF_ITER_INIT) {
+		iter->state = WF_ITER_RUN;
+		wf_chanspec_iter_firstchan(iter);
+		ok = TRUE;
+	} else if (iter->state == WF_ITER_DONE) {
+		ok = FALSE;
+	} else if (band == WL_CHANSPEC_BAND_2G) {
+		ok = wf_chanspec_iter_next_2g(iter);
+	} else if (band == WL_CHANSPEC_BAND_5G) {
+		ok = wf_chanspec_iter_next_5g(iter);
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		ok = wf_chanspec_iter_next_6g(iter);
+	}
+
+	/* Return the new chanspec if a pointer was provided.
+	 * In case the iteration is done, the return will be INVCHANSPEC.
+	 */
+	if (chspec != NULL) {
+		*chspec = iter->chanspec;
+	}
+
+	return ok;
+}
+
+/**
+ * When the iterator completes a particular bandwidth, this function
+ * returns the next BW, or INVCHANSPEC when done.
+ *
+ * Internal iterator helper.
+ */
+static chanspec_bw_t
+wf_iter_next_bw(chanspec_bw_t bw)
+{
+	switch (bw) {
+	case WL_CHANSPEC_BW_20:
+		bw = WL_CHANSPEC_BW_40;
+		break;
+	case WL_CHANSPEC_BW_40:
+		bw = WL_CHANSPEC_BW_80;
+		break;
+	case WL_CHANSPEC_BW_80:
+		bw = WL_CHANSPEC_BW_160;
+		break;
+#ifdef WL11BE
+	case WL_CHANSPEC_BW_160:
+		bw = WL_CHANSPEC_BW_240;
+		break;
+	case WL_CHANSPEC_BW_240:
+		bw = WL_CHANSPEC_BW_320;
+		break;
+#endif
+	default:
+		bw = INVCHANSPEC;
+		break;
+	}
+	return bw;
+}
+
+/**
+ * This is the _iter_next() helper for 2g band chanspec iteration.
+ */
+static bool
+wf_chanspec_iter_next_2g(wf_chanspec_iter_t *iter)
+{
+	chanspec_t chspec = iter->chanspec;
+	uint8 ch = CHSPEC_CHANNEL(chspec);
+
+	if (CHSPEC_IS20(chspec)) {
+		if (ch < CH_MAX_2G_CHANNEL) {
+			ch++;
+			chspec = wf_create_20MHz_chspec(ch, WL_CHANSPEC_BAND_2G);
+		} else if (iter->bw == INVCHANSPEC) {
+			/* hit the end of 20M channels, go to 40M if bw was unspecified */
+			ch = CH_MIN_2G_40M_CHANNEL;
+			chspec = wf_create_40MHz_chspec(LOWER_20_SB(ch), ch, WL_CHANSPEC_BAND_2G);
+		} else {
+			/* done */
+			iter->state = WF_ITER_DONE;
+			chspec = INVCHANSPEC;
+		}
+	} else {
+		/* step through low then high primary sideband, then next 40 center channel */
+		if (CHSPEC_SB_LOWER(iter->chanspec)) {
+			/* move from lower primary 20 to upper */
+			chspec = wf_create_40MHz_chspec(UPPER_20_SB(ch),
+			                                ch, WL_CHANSPEC_BAND_2G);
+		} else if (ch < CH_MAX_2G_40M_CHANNEL) {
+			/* move to next 40M center and lower primary 20 */
+			ch++;
+			chspec = wf_create_40MHz_chspec(LOWER_20_SB(ch),
+			                                ch, WL_CHANSPEC_BAND_2G);
+		} else {
+			/* done */
+			iter->state = WF_ITER_DONE;
+			chspec = INVCHANSPEC;
+		}
+	}
+
+	iter->chanspec = chspec;
+
+	return (chspec != INVCHANSPEC);
+}
+
+/**
+ * This is the _iter_next() helper for 5g band chanspec iteration.
+ * The 5g iterator uses ranges of primary 20MHz channels, and the current BW, to create
+ * each chanspec in the set.
+ * When a 5g range is exhausted, wf_chanspec_iter_next_5g_range() is called to get the next
+ * range appropriate to the current BW.
+ */
+static bool
+wf_chanspec_iter_next_5g(wf_chanspec_iter_t *iter)
+{
+	chanspec_t chspec = iter->chanspec;
+	chanspec_bw_t bw = CHSPEC_BW(chspec);
+	uint8 ch = wf_chspec_primary20_chan(chspec);
+	uint8 end = iter->range.end;
+
+	if (ch < end) {
+		/* not at the end of the current range, so
+		 * step to the next 20MHz channel and create the current BW
+		 * channel with that new primary 20MHz.
+		 */
+		ch += CH_20MHZ_APART;
+	} else if (wf_chanspec_iter_next_5g_range(iter, bw)) {
+		/* there was a new range in the current BW, so start at the beginning */
+		ch = iter->range.start;
+	} else if (iter->bw == INVCHANSPEC) {
+		/* hit the end of current bw, so move to the next bw */
+		bw = wf_iter_next_bw(bw);
+		if (bw != INVCHANSPEC) {
+			/* initialize the first range */
+			iter->range_id = RANGE_ID_INVAL;
+			wf_chanspec_iter_next_5g_range(iter, bw);
+			ch = iter->range.start;
+		} else {
+			/* no more BWs */
+			chspec = INVCHANSPEC;
+		}
+	} else {
+		/* no more channels, ranges, or BWs */
+		chspec = INVCHANSPEC;
+	}
+
+	/* if we are not at the end of the iteration, calc the next chanspec from components */
+	if (chspec != INVCHANSPEC) {
+		chspec = wf_create_chspec_from_primary(ch, bw, WL_CHANSPEC_BAND_5G);
+	}
+
+	iter->chanspec = chspec;
+	if (chspec != INVCHANSPEC) {
+		return TRUE;
+	} else {
+		iter->state = WF_ITER_DONE;
+		return FALSE;
+	}
+}
+
+/**
+ * Helper function to set up the next range of primary 20MHz channels to
+ * iterate over for the current BW. This will advance
+ *    iter->range_id
+ * and set up
+ *    iter->range.start
+ *    iter->range.end
+ * for the new range.
+ * Returns FALSE if there are no more ranges in the current BW.
+ */
+static int
+wf_chanspec_iter_next_5g_range(wf_chanspec_iter_t *iter, chanspec_bw_t bw)
+{
+	uint8 range_id = iter->range_id;
+	const uint8 *channels;
+	uint count;
+
+	if (bw == WL_CHANSPEC_BW_20) {
+		if (range_id == RANGE_ID_INVAL) {
+			range_id = 0;
+		} else {
+			range_id++;
+		}
+
+		if (range_id < ARRAYSIZE(wf_5g_iter_ranges)) {
+			iter->range_id = range_id;
+			iter->range = wf_5g_iter_ranges[range_id];
+			return TRUE;
+		}
+
+		return FALSE;
+	}
+
+	if (bw == WL_CHANSPEC_BW_40) {
+		channels = wf_5g_40m_chans;
+		count = WF_NUM_5G_40M_CHANS;
+	} else if (bw == WL_CHANSPEC_BW_80) {
+		channels = wf_5g_80m_chans;
+		count = WF_NUM_5G_80M_CHANS;
+	} else if (bw == WL_CHANSPEC_BW_160) {
+		channels = wf_5g_160m_chans;
+		count = WF_NUM_5G_160M_CHANS;
+	} else {
+		return FALSE;
+	}
+
+	if (range_id == RANGE_ID_INVAL) {
+		range_id = 0;
+	} else {
+		range_id++;
+	}
+	if (range_id < count) {
+		uint8 ch = channels[range_id];
+		uint offset = center_chan_to_edge(bw);
+
+		iter->range_id = range_id;
+		iter->range.start = ch - offset;
+		iter->range.end = ch + offset;
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/**
+ * This is the _iter_next() helper for 6g band chanspec iteration.
+ * The 6g iterator uses ranges of primary 20MHz channels, and the current BW, to create
+ * each chanspec in the set.
+ * Each BW in 6g has one contiguous range of primary 20MHz channels. When a range is
+ * exhausted, the iterator moves to the next BW.
+ */
+static bool
+wf_chanspec_iter_next_6g(wf_chanspec_iter_t *iter)
+{
+	chanspec_t chspec = iter->chanspec;
+	chanspec_bw_t bw = CHSPEC_BW(chspec);
+	uint8 ch = wf_chspec_primary20_chan(chspec);
+	uint8 end = iter->range.end;
+
+	if (ch < end) {
+		/* not at the end of the current range, so
+		 * step to the next 20MHz channel and create the current BW
+		 * channel with that new primary 20MHz.
+		 */
+		ch += CH_20MHZ_APART;
+
+		/* try to create a valid channel of the current BW
+		 * with a primary20 'ch'
+		 */
+		chspec = wf_create_chspec_from_primary(ch, bw, WL_CHANSPEC_BAND_6G);
+
+		/* if chspec is INVCHANSPEC, then we hit the end
+		 * of the valid channels in the range.
+		 */
+	} else {
+		/* hit the end of the current range */
+		chspec = INVCHANSPEC;
+	}
+
+	/* if we are at the end of the current channel range
+	 * check if there is another BW to iterate
+	 * Note: (iter->bw == INVCHANSPEC) indicates an unspecified BW for the interation,
+	 * so it will iterate over all BWs.
+	 */
+	if (chspec == INVCHANSPEC &&
+	    iter->bw == INVCHANSPEC &&
+	    (bw = wf_iter_next_bw(bw)) != INVCHANSPEC) {
+		/* start the new bw with the first primary20 */
+		ch = iter->range.start;
+		chspec = wf_create_chspec_from_primary(ch, bw, WL_CHANSPEC_BAND_6G);
+	}
+
+	iter->chanspec = chspec;
+	if (chspec != INVCHANSPEC) {
+		return TRUE;
+	} else {
+		iter->state = WF_ITER_DONE;
+		return FALSE;
+	}
+}
+
+/**
+ * Helper used by wf_chanspec_iter_firstchan() to set up the first range of
+ * primary channels for the 6g band and for the BW being iterated.
+ */
+static void
+wf_chanspec_iter_6g_range_init(wf_chanspec_iter_t *iter, chanspec_bw_t bw)
+{
+	switch (bw) {
+	case WL_CHANSPEC_BW_20:
+	case WL_CHANSPEC_BW_40:
+	case WL_CHANSPEC_BW_80:
+	case WL_CHANSPEC_BW_160:
+#ifdef WL11BE
+	case WL_CHANSPEC_BW_240:
+	case WL_CHANSPEC_BW_320:
+#endif
+		iter->range.start = CH_MIN_6G_CHANNEL;
+		iter->range.end   = CH_MAX_6G_CHANNEL;
+		break;
+	default:
+		ASSERT(0);
+		break;
+	}
+}
+
+/**
+ * Verify that the channel is a valid 20MHz channel according to 802.11.
+ *
+ * @param  channel   20MHz channel number to validate
+ * @param  band      chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_20MHz_chan(uint channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_2G) {
+		/* simple range check for 2GHz */
+		return (channel >= CH_MIN_2G_CHANNEL &&
+		        channel <= CH_MAX_2G_CHANNEL);
+	} else if (band == WL_CHANSPEC_BAND_5G) {
+		const uint8 *center_ch = wf_5g_40m_chans;
+		uint num_ch = WF_NUM_5G_40M_CHANS;
+		uint i;
+
+		/* We don't have an array of legal 20MHz 5G channels, but they are
+		 * each side of the legal 40MHz channels.  Check the chanspec
+		 * channel against either side of the 40MHz channels.
+		 */
+		for (i = 0; i < num_ch; i ++) {
+			if (channel == (uint)LOWER_20_SB(center_ch[i]) ||
+			    channel == (uint)UPPER_20_SB(center_ch[i])) {
+				break; /* match found */
+			}
+		}
+
+		if (i == num_ch) {
+			/* check for channel 165 which is not the side band
+			 * of 40MHz 5G channel
+			 */
+			if (channel == 165) {
+				i = 0;
+			}
+
+			/* check for legacy JP channels on failure */
+			if (channel == 34 || channel == 38 ||
+			    channel == 42 || channel == 46) {
+				i = 0;
+			}
+		}
+
+		if (i < num_ch) {
+			/* match found */
+			return TRUE;
+		}
+	}
+
+	else if (band == WL_CHANSPEC_BAND_6G) {
+		/* Use the simple pattern of 6GHz 20MHz channels for validity check */
+		if ((channel >= CH_MIN_6G_CHANNEL &&
+		     channel <= CH_MAX_6G_CHANNEL) &&
+		    ((((channel - CH_MIN_6G_CHANNEL) % 4) == 0) || // even multiple of 4
+		     channel == 2)) { // Or the oddball channel 2
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify that the center channel is a valid 40MHz center channel according to 802.11.
+ *
+ * @param  center_channel   40MHz center channel to validate
+ * @param  band             chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_40MHz_center_chan(uint center_channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_2G) {
+		/* simple range check for 2GHz */
+		return (center_channel >= CH_MIN_2G_40M_CHANNEL &&
+		        center_channel <= CH_MAX_2G_40M_CHANNEL);
+	} else if (band == WL_CHANSPEC_BAND_5G) {
+		uint i;
+
+		/* use the 5GHz lookup of 40MHz channels */
+		for (i = 0; i < WF_NUM_5G_40M_CHANS; i++) {
+			if (center_channel == wf_5g_40m_chans[i]) {
+				return TRUE;
+			}
+		}
+	}
+	else if (band == WL_CHANSPEC_BAND_6G) {
+		/* Use the simple pattern of 6GHz center channels */
+		if ((center_channel >= CH_MIN_6G_40M_CHANNEL &&
+		     center_channel <= CH_MAX_6G_40M_CHANNEL) &&
+		    ((center_channel - CH_MIN_6G_40M_CHANNEL) % 8) == 0) {  // even multiple of 8
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify that the center channel is a valid 80MHz center channel according to 802.11.
+ *
+ * @param  center_channel   80MHz center channel to validate
+ * @param  band             chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_80MHz_center_chan(uint center_channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_5G) {
+		/* use the 80MHz ID lookup to validate the center channel */
+		if (channel_80mhz_to_id(center_channel) >= 0) {
+			return TRUE;
+		}
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		/* use the 80MHz ID lookup to validate the center channel */
+		if (channel_6g_80mhz_to_id(center_channel) >= 0) {
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify that the center channel is a valid 160MHz center channel according to 802.11.
+ *
+ * @param  center_channel   160MHz center channel to validate
+ * @param  band             chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_160MHz_center_chan(uint center_channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_5G) {
+		uint i;
+
+		/* use the 5GHz lookup of 40MHz channels */
+		for (i = 0; i < WF_NUM_5G_160M_CHANS; i++) {
+			if (center_channel == wf_5g_160m_chans[i]) {
+				return TRUE;
+			}
+		}
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		/* Use the simple pattern of 6GHz center channels */
+		if ((center_channel >= CH_MIN_6G_160M_CHANNEL &&
+		     center_channel <= CH_MAX_6G_160M_CHANNEL) &&
+		    ((center_channel - CH_MIN_6G_160M_CHANNEL) % 32) == 0) { // even multiple of 32
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify that the center channel is a valid 240MHz center channel according to 802.11.
+ *
+ * @param  center_channel   240MHz center channel to validate
+ * @param  band             chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_240MHz_center_chan(uint center_channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_6G) {
+		/* Use the simple pattern of 6GHz center channels */
+		if ((center_channel >= CH_MIN_6G_240M_CHANNEL &&
+		     center_channel <= CH_MAX_6G_240M_CHANNEL) &&
+		    ((center_channel - CH_MIN_6G_240M_CHANNEL) % 48) == 0) { // even multiple of 48
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Verify that the center channel is a valid 320MHz center channel according to 802.11.
+ *
+ * @param  center_channel   320MHz center channel to validate
+ * @param  band             chanspec band
+ *
+ * @return Return TRUE if valid
+ */
+bool
+wf_valid_320MHz_center_chan(uint center_channel, chanspec_band_t band)
+{
+	if (band == WL_CHANSPEC_BAND_6G) {
+		/* Use the simple pattern of 6GHz center channels */
+		if ((center_channel >= CH_MIN_6G_320M_CHANNEL &&
+		     center_channel <= CH_MAX_6G_320M_CHANNEL) &&
+		    ((center_channel - CH_MIN_6G_320M_CHANNEL) % 64) == 0) { // even multiple of 64
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+/*
+ * This function returns TRUE if both the chanspec can co-exist in PHY.
+ * Addition to primary20 channel, the function checks for side band for 2g 40 channels
+ */
+bool
+wf_chspec_coexist(chanspec_t chspec1, chanspec_t chspec2)
+{
+	bool same_primary;
+
+	same_primary = (wf_chspec_primary20_chan(chspec1) == wf_chspec_primary20_chan(chspec2));
+
+	if (same_primary && CHSPEC_IS2G(chspec1)) {
+	    if (CHSPEC_IS40(chspec1) && CHSPEC_IS40(chspec2)) {
+	        return (CHSPEC_CTL_SB(chspec1) == CHSPEC_CTL_SB(chspec2));
+	    }
+	}
+	return same_primary;
+}
+
+/**
+ * Create a 20MHz chanspec for the given band.
+ *
+ * This function returns a 20MHz chanspec in the given band.
+ *
+ * @param	channel   20MHz channel number
+ * @param	band      a chanspec band (e.g. WL_CHANSPEC_BAND_2G)
+ *
+ * @return Returns a 20MHz chanspec, or IVNCHANSPEC in case of error.
+ */
+chanspec_t
+wf_create_20MHz_chspec(uint channel, chanspec_band_t band)
+{
+	chanspec_t chspec;
+
+	if (channel <= WL_CHANSPEC_CHAN_MASK &&
+	    (band == WL_CHANSPEC_BAND_2G ||
+	     band == WL_CHANSPEC_BAND_5G ||
+	     band == WL_CHANSPEC_BAND_6G)) {
+		chspec = band | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE | channel;
+		if (!wf_chspec_valid(chspec)) {
+			chspec = INVCHANSPEC;
+		}
+	} else {
+		chspec = INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/**
+ * Returns the chanspec for a 40MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  center_channel   center channel of the 40MHz channel
+ * @param  band             band of the 40MHz channel (chanspec_band_t value)
+ *
+ * The center_channel can be one of the 802.11 spec valid 40MHz chenter channels
+ * in the given band.
+ *
+ * @return returns a 40MHz chanspec, or INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_create_40MHz_chspec(uint primary_channel, uint center_channel,
+                       chanspec_band_t band)
+{
+	int sb;
+
+	/* Calculate the sideband value for the center and primary channel.
+	 * Will return -1 if not a valid pair for 40MHz
+	 */
+	sb = channel_to_sb(center_channel, primary_channel, WL_CHANSPEC_BW_40);
+
+	/* return err if the sideband was bad or the center channel is not
+	 * valid for the given band.
+	 */
+	if (sb < 0 || !wf_valid_40MHz_center_chan(center_channel, band)) {
+		return INVCHANSPEC;
+	}
+
+	/* othewise construct and return the valid 40MHz chanspec */
+	return (chanspec_t)(center_channel | WL_CHANSPEC_BW_40 | band |
+	                    ((uint)sb << WL_CHANSPEC_CTL_SB_SHIFT));
+}
+
+/**
+ * Returns the chanspec for a 40MHz channel given the primary 20MHz channel number,
+ * the sub-band for the primary 20MHz channel, and the band.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  primary_subband  sub-band of the 20MHz primary channel (chanspec_subband_t value)
+ * @param  band             band of the 40MHz channel (chanspec_band_t value)
+ *
+ * The primary channel and sub-band should describe one of the 802.11 spec valid
+ * 40MHz channels in the given band.
+ *
+ * @return returns a 40MHz chanspec, or INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_create_40MHz_chspec_primary_sb(uint primary_channel, chanspec_subband_t primary_subband,
+                                  chanspec_band_t band)
+{
+	uint center_channel;
+
+	/* find the center channel */
+	if (primary_subband == WL_CHANSPEC_CTL_SB_L) {
+		center_channel = primary_channel + CH_10MHZ_APART;
+	} else if (primary_subband == WL_CHANSPEC_CTL_SB_U) {
+		center_channel = primary_channel - CH_10MHZ_APART;
+	} else {
+		return INVCHANSPEC;
+	}
+
+	return wf_create_40MHz_chspec(primary_channel, center_channel, band);
+}
+
+/**
+ * Returns the chanspec for an 80MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  center_channel   center channel of the 80MHz channel
+ * @param  band             band of the 80MHz channel (chanspec_band_t value)
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155} for 5G,
+ * or {7 + 16*X for 0 <= X <= 13} for 6G.
+ *
+ * @return returns an 80MHz chanspec, or INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_create_80MHz_chspec(uint primary_channel, uint center_channel,
+                       chanspec_band_t band)
+{
+	int sb;
+
+	/* Calculate the sideband value for the center and primary channel.
+	 * Will return -1 if not a valid pair for 80MHz
+	 */
+	sb = channel_to_sb(center_channel, primary_channel, WL_CHANSPEC_BW_80);
+
+	/* return err if the sideband was bad or the center channel is not
+	 * valid for the given band.
+	 */
+	if (sb < 0 || !wf_valid_80MHz_center_chan(center_channel, band)) {
+		return INVCHANSPEC;
+	}
+
+	/* othewise construct and return the valid 80MHz chanspec */
+	return (chanspec_t)(center_channel | WL_CHANSPEC_BW_80 | band |
+	                    ((uint)sb << WL_CHANSPEC_CTL_SB_SHIFT));
+}
+
+/**
+ * Returns the chanspec for an 160MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  center_channel   center channel of the 160MHz channel
+ * @param  band             band of the 160MHz channel (chanspec_band_t value)
+ *
+ * The center_channel can be one of {50, 114} for 5G,
+ * or {15 + 32*X for 0 <= X <= 7} for 6G.
+ *
+ * @return returns an 160MHz chanspec, or INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_create_160MHz_chspec(uint primary_channel, uint center_channel, chanspec_band_t band)
+{
+	int sb;
+
+	/* Calculate the sideband value for the center and primary channel.
+	 * Will return -1 if not a valid pair for 160MHz
+	 */
+	sb = channel_to_sb(center_channel, primary_channel, WL_CHANSPEC_BW_160);
+
+	/* return err if the sideband was bad or the center channel is not
+	 * valid for the given band.
+	 */
+	if (sb < 0 || !wf_valid_160MHz_center_chan(center_channel, band)) {
+		return INVCHANSPEC;
+	}
+
+	/* othewise construct and return the valid 160MHz chanspec */
+	return (chanspec_t)(center_channel | WL_CHANSPEC_BW_160 | band |
+	                    ((uint)sb << WL_CHANSPEC_CTL_SB_SHIFT));
+}
+
+/**
+ * Returns the chanspec for an 80+80MHz channel given the primary 20MHz channel number,
+ * the center channel numbers for each frequency segment, and the band.
+ *
+ * @param  primary_channel  primary 20 Mhz channel
+ * @param  chan0            center channel number of one frequency segment
+ * @param  chan1            center channel number of the other frequency segment
+ * @param  band             band of the 80+80 MHz channel (chanspec_band_t value)
+ *
+ * Parameters chan0 and chan1 are valid 80 MHz center channel numbers for the given band.
+ * The primary channel must be contained in one of the 80 MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * @return returns an 80+80 MHz chanspec, or INVCHANSPEC in case of error
+ *
+ * Refer to 802.11-2016 section 21.3.14 "Channelization".
+ */
+chanspec_t
+wf_create_8080MHz_chspec(uint primary_channel, uint chan0, uint chan1,
+                       chanspec_band_t band)
+{
+	int sb = 0;
+	chanspec_t chanspec = 0;
+	int chan0_id = -1, chan1_id = -1;
+	int seg0, seg1;
+
+	/* frequency segments need to be non-contiguous, so the channel separation needs
+	 * to be greater than 80MHz
+	 */
+	if ((uint)ABS((int)(chan0 - chan1)) <= CH_80MHZ_APART) {
+		return INVCHANSPEC;
+	}
+
+	if (band == WL_CHANSPEC_BAND_5G) {
+		chan0_id = channel_80mhz_to_id(chan0);
+		chan1_id = channel_80mhz_to_id(chan1);
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		chan0_id = channel_6g_80mhz_to_id(chan0);
+		chan1_id = channel_6g_80mhz_to_id(chan1);
+	}
+
+	/* make sure the channel numbers were valid */
+	if (chan0_id == -1 || chan1_id == -1) {
+		return INVCHANSPEC;
+	}
+
+	/* does the primary channel fit with the 1st 80MHz channel ? */
+	sb = channel_to_sb(chan0, primary_channel, WL_CHANSPEC_BW_80);
+	if (sb >= 0) {
+		/* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
+		seg0 = chan0_id;
+		seg1 = chan1_id;
+	} else {
+		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */
+		sb = channel_to_sb(chan1, primary_channel, WL_CHANSPEC_BW_80);
+		if (sb < 0) {
+			/* no match for pri_ch to either 80MHz center channel */
+			return INVCHANSPEC;
+		}
+		/* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
+		seg0 = chan1_id;
+		seg1 = chan0_id;
+	}
+
+	chanspec = ((seg0 << WL_CHANSPEC_CHAN0_SHIFT) |
+	            (seg1 << WL_CHANSPEC_CHAN1_SHIFT) |
+	            (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+	            WL_CHANSPEC_BW_8080 |
+	            band);
+
+	return chanspec;
+}
+
+/**
+ * Returns the chanspec for an 160+160MHz channel given the primary 20MHz channel number,
+ * the center channel numbers for each frequency segment, and the band.
+ *
+ * @param  primary_channel  primary 20 Mhz channel
+ * @param  chan0            center channel number of one frequency segment
+ * @param  chan1            center channel number of the other frequency segment
+ * @param  band             band of the 160+160 MHz channel (chanspec_band_t value)
+ *
+ * Parameters chan0 and chan1 are valid 160 MHz center channel numbers for the given band.
+ * The primary channel must be contained in one of the 160 MHz channels. This routine
+ * will determine which frequency segment is the primary 160 MHz segment.
+ *
+ * @return returns an 160+160 MHz chanspec, or INVCHANSPEC in case of error
+ *
+ * Refer to <TBD> "Channelization".
+ */
+chanspec_t
+wf_create_160160MHz_chspec(uint primary_channel, uint chan0, uint chan1,
+                           chanspec_band_t band)
+{
+	int sb = 0;
+	chanspec_t chanspec = 0;
+	int chan0_id = -1, chan1_id = -1;
+	int seg0, seg1;
+
+	/* frequency segments need to be non-contiguous, so the channel separation needs
+	 * to be greater than 160MHz
+	 */
+	if ((uint)ABS((int)(chan0 - chan1)) <= CH_160MHZ_APART) {
+		return INVCHANSPEC;
+	}
+
+	if (band == WL_CHANSPEC_BAND_5G) {
+		chan0_id = channel_5g_160mhz_to_id(chan0);
+		chan1_id = channel_5g_160mhz_to_id(chan1);
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		chan0_id = channel_6g_160mhz_to_id(chan0);
+		chan1_id = channel_6g_160mhz_to_id(chan1);
+	}
+
+	/* make sure the channel numbers were valid */
+	if (chan0_id == -1 || chan1_id == -1) {
+		return INVCHANSPEC;
+	}
+
+	/* does the primary channel fit with the 1st 160MHz channel ? */
+	sb = channel_to_sb(chan0, primary_channel, WL_CHANSPEC_BW_160);
+	if (sb >= 0) {
+		/* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
+		seg0 = chan0_id;
+		seg1 = chan1_id;
+	} else {
+		/* no, so does the primary channel fit with the 2nd 160MHz channel ? */
+		sb = channel_to_sb(chan1, primary_channel, WL_CHANSPEC_BW_160);
+		if (sb < 0) {
+			/* no match for pri_ch to either 160MHz center channel */
+			return INVCHANSPEC;
+		}
+		/* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
+		seg0 = chan1_id;
+		seg1 = chan0_id;
+	}
+
+	chanspec = ((seg0 << WL_CHANSPEC_CHAN0_SHIFT) |
+	            (seg1 << WL_CHANSPEC_CHAN1_SHIFT) |
+	            (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+	            WL_CHANSPEC_BW_160160 |
+	            band);
+
+	return chanspec;
+}
+
+/**
+ * Returns the chanspec for an 240MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ *
+ * @param  primary_channel  primary 20 Mhz channel
+ * @param  chan             center channel number
+ * @param  band             band of the 240 MHz channel (chanspec_band_t value)
+ *
+ * @return returns an 240 MHz chanspec, or INVCHANSPEC in case of error
+ *
+ * Refer to <TBD> "Channelization".
+ */
+chanspec_t
+wf_create_240MHz_chspec(uint primary_channel, uint center_channel, chanspec_band_t band)
+{
+	int sb = 0;
+	chanspec_t chanspec = 0;
+	int chan_id = -1;
+
+	if (band == WL_CHANSPEC_BAND_6G) {
+		chan_id = channel_6g_240mhz_to_id(center_channel);
+	}
+
+	/* make sure the channel number were valid */
+	if (chan_id == -1) {
+		return INVCHANSPEC;
+	}
+
+	/* Calculate the sideband value for the center and primary channel.
+	 * Will return -1 if not a valid pair for 240MHz
+	 */
+	sb = channel_to_sb(center_channel, primary_channel, WL_CHANSPEC_BW_240);
+
+	/* return err if the sideband was bad or the center channel is not
+	 * valid for the given band.
+	 */
+	if (sb < 0 || !wf_valid_240MHz_center_chan(center_channel, band)) {
+		return INVCHANSPEC;
+	}
+
+	chanspec = ((chan_id << WL_CHANSPEC_GE240_CHAN_SHIFT) |
+	            (sb << WL_CHANSPEC_GE240_SB_SHIFT) |
+	            WL_CHANSPEC_BW_240 |
+	            band);
+
+	return chanspec;
+}
+
+/**
+ * Returns the chanspec for an 320MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ *
+ * @param  primary_channel  primary 20 Mhz channel
+ * @param  chan             center channel number
+ * @param  band             band of the 320 MHz channel (chanspec_band_t value)
+ *
+ * Parameters chan is valid 320 MHz center channel numbers for the given band.
+ * The primary channel must be contained in one of the 320 MHz channels.
+ *
+ * @return returns an 320 MHz chanspec, or INVCHANSPEC in case of error
+ *
+ * Refer to <TBD> "Channelization".
+ */
+chanspec_t
+wf_create_320MHz_chspec(uint primary_channel, uint center_channel, chanspec_band_t band)
+{
+	int sb = 0;
+	chanspec_t chanspec = 0;
+	int chan_id = -1;
+
+	if (band == WL_CHANSPEC_BAND_6G) {
+		chan_id = channel_6g_320mhz_to_id(center_channel);
+	}
+
+	/* make sure the channel number were valid */
+	if (chan_id == -1) {
+		return INVCHANSPEC;
+	}
+
+	/* Calculate the sideband value for the center and primary channel.
+	 * Will return -1 if not a valid pair for 320MHz
+	 */
+	sb = channel_to_sb(center_channel, primary_channel, WL_CHANSPEC_BW_320);
+
+	/* return err if the sideband was bad or the center channel is not
+	 * valid for the given band.
+	 */
+	if (sb < 0 || !wf_valid_320MHz_center_chan(center_channel, band)) {
+		return INVCHANSPEC;
+	}
+
+	chanspec = ((chan_id << WL_CHANSPEC_GE240_CHAN_SHIFT) |
+	            (sb << WL_CHANSPEC_GE240_SB_SHIFT) |
+	            WL_CHANSPEC_BW_320 |
+	            band);
+
+	return chanspec;
+}
+
+/**
+ * Returns the chanspec given the primary 20MHz channel number,
+ * the center channel number, channel width, and the band. The channel width
+ * must be 20, 40, 80, 160, 240 or 320 MHz.
+ * 80+80 or 160+160 MHz chanspec creation is not handled by this function,
+ * use wf_create_8080MHz_chspec() or wf_create_160160MHz_chspec()instead.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  center_channel   center channel of the channel
+ * @param  bw               width of the channel (chanspec_bw_t)
+ * @param  band             chanspec band of channel  (chanspec_band_t)
+ *
+ * The center_channel can be one of the 802.11 spec valid center channels
+ * for the given bandwidth in the given band.
+ *
+ * @return returns a chanspec, or INVCHANSPEC in case of error
+ */
+chanspec_t
+wf_create_chspec(uint primary_channel, uint center_channel,
+                 chanspec_bw_t bw, chanspec_band_t band)
+{
+	chanspec_t chspec = INVCHANSPEC;
+	int sb = -1;
+	uint sb_shift;
+
+	/* 20MHz channels have matching center and primary channels */
+	if (bw == WL_CHANSPEC_BW_20 && primary_channel == center_channel) {
+
+		sb = 0;
+
+	} else if (bw == WL_CHANSPEC_BW_40 ||
+		bw == WL_CHANSPEC_BW_80 ||
+		bw == WL_CHANSPEC_BW_160 ||
+		WFC_BW_EQ(bw, WL_CHANSPEC_BW_240) ||
+		WFC_BW_EQ(bw, WL_CHANSPEC_BW_320)) {
+
+		/* calculate the sub-band index */
+		sb = channel_to_sb(center_channel, primary_channel, bw);
+	}
+
+	/* if we have a good sub-band, assemble the chanspec, and use wf_chspec_valid()
+	 * to check it for correctness
+	 */
+	if (sb >= 0) {
+		if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_240)) {
+			if (band == WL_CHANSPEC_BAND_6G) {
+				center_channel = channel_6g_240mhz_to_id(center_channel);
+				sb_shift = WL_CHANSPEC_GE240_SB_SHIFT;
+			} else {
+				return INVCHANSPEC;
+			}
+		} else if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_320)) {
+			if (band == WL_CHANSPEC_BAND_6G) {
+				center_channel = channel_6g_320mhz_to_id(center_channel);
+				sb_shift = WL_CHANSPEC_GE240_SB_SHIFT;
+			} else {
+				return INVCHANSPEC;
+			}
+		} else {
+			sb_shift = WL_CHANSPEC_CTL_SB_SHIFT;
+		}
+		chspec = center_channel | band | bw |
+		        ((uint)sb << sb_shift);
+		if (!wf_chspec_valid(chspec)) {
+			chspec = INVCHANSPEC;
+		}
+	}
+
+	return chspec;
+}
+
+/**
+ * Returns the chanspec given the primary 20MHz channel number,
+ * channel width, and the band.
+ *
+ * @param  primary_channel  primary 20Mhz channel
+ * @param  bw               width of the channel (chanspec_bw_t)
+ * @param  band             chanspec band of channel  (chanspec_band_t)
+ *
+ * @return returns a chanspec, or INVCHANSPEC in case of error
+ *
+ * This function is a similar to wf_create_chspec() but does not require the
+ * center_channel parameter. As a result, it can not create 40MHz channels on
+ * the 2G band.
+ *
+ * This function supports creating 20MHz bandwidth chanspecs on any band.
+ *
+ * For the 2GHz band, 40MHz channels overlap, so two 40MHz channels may
+ * have the same primary 20MHz channel. This function will return INVCHANSPEC
+ * whenever called with a bandwidth of 40MHz or wider for the 2GHz band.
+ *
+ * 5GHz and 6GHz bands have non-overlapping 40/80/160 MHz channels, so a
+ * 20MHz primary channel uniquely specifies a wider channel in a given band.
+ *
+ * 80+80MHz channels also cannot be uniquely defined. This function will return
+ * INVCHANSPEC whenever bandwidth of WL_CHANSPEC_BW_8080.
+ */
+chanspec_t
+wf_create_chspec_from_primary(uint primary_channel, chanspec_bw_t bw, chanspec_band_t band)
+{
+	chanspec_t chspec = INVCHANSPEC;
+
+	if (bw == WL_CHANSPEC_BW_20) {
+		chspec = wf_create_20MHz_chspec(primary_channel, band);
+	} else if (band == WL_CHANSPEC_BAND_2G || band == WL_CHANSPEC_BAND_5G) {
+		/* For 5GHz, use the lookup tables for valid 40/80/160 center channels
+		 * and search for a center channel compatible with the given primary channel.
+		 */
+		const uint8 *center_ch = NULL;
+		uint num_ch, i;
+
+		if (band == WL_CHANSPEC_BAND_2G && bw == WL_CHANSPEC_BW_40) {
+			center_ch = wf_2g_40m_chans;
+			num_ch = WF_NUM_2G_40M_CHANS;
+		} else
+		if (bw == WL_CHANSPEC_BW_40) {
+			center_ch = wf_5g_40m_chans;
+			num_ch = WF_NUM_5G_40M_CHANS;
+		} else if (bw == WL_CHANSPEC_BW_80) {
+			center_ch = wf_5g_80m_chans;
+			num_ch = WF_NUM_5G_80M_CHANS;
+		} else if (bw == WL_CHANSPEC_BW_160) {
+			center_ch = wf_5g_160m_chans;
+			num_ch = WF_NUM_5G_160M_CHANS;
+		} else {
+			num_ch = 0;
+		}
+
+		for (i = 0; i < num_ch; i ++) {
+			chspec = wf_create_chspec(primary_channel, center_ch[i], bw, band);
+			if (chspec != INVCHANSPEC) {
+				break;
+			}
+		}
+	}
+	else if (band == WL_CHANSPEC_BAND_6G) {
+		/* For 6GHz, use a formula to calculate the valid 40/80/160 center channel from
+		 * the primary channel.
+		 */
+		uint ch_per_block;
+		uint mask;
+		uint base, center;
+
+		if (bw == WL_CHANSPEC_BW_40) {
+			ch_per_block = 8;
+		} else if (bw == WL_CHANSPEC_BW_80) {
+			ch_per_block = 16;
+		} else if (bw == WL_CHANSPEC_BW_160) {
+			ch_per_block = 32;
+		} else if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_240)) {
+			ch_per_block = 48;
+		} else if (WFC_BW_EQ(bw, WL_CHANSPEC_BW_320)) {
+			ch_per_block = 64;
+		} else {
+			ch_per_block = 0;
+		}
+
+		if (ch_per_block) {
+			/* calculate the base of the block of channel numbers
+			 * covered by the given bw
+			 */
+			mask = ~(ch_per_block - 1);
+			base = 1 + ((primary_channel - 1) & mask);
+
+			/* calculate the center channel from the base channel */
+			center = base + center_chan_to_edge(bw);
+
+			chspec = wf_create_chspec(primary_channel, center, bw, band);
+		}
+	}
+
+	return chspec;
+}
+
+/**
+ * Return the primary 20MHz channel.
+ *
+ * This function returns the channel number of the primary 20MHz channel. For
+ * 20MHz channels this is just the channel number. For 40MHz or wider channels
+ * it is the primary 20MHz channel specified by the chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the channel number of the primary 20MHz channel
+ */
+uint8
+wf_chspec_primary20_chan(chanspec_t chspec)
+{
+	uint center_chan = INVCHANNEL;
+	chanspec_bw_t bw;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* Is there a sideband ? */
+	if (CHSPEC_IS20(chspec)) {
+		return CHSPEC_CHANNEL(chspec);
+	} else {
+		if ((CHSPEC_IS240(chspec)) || (CHSPEC_IS320(chspec))) {
+			sb = CHSPEC_GE240_SB(chspec) >> WL_CHANSPEC_GE240_SB_SHIFT;
+		} else {
+			sb = CHSPEC_CTL_SB(chspec) >> WL_CHANSPEC_CTL_SB_SHIFT;
+		}
+
+		if (CHSPEC_IS240(chspec)) {
+			/* use bw 240MHz for the primary channel lookup */
+			bw = WL_CHANSPEC_BW_240;
+
+			/* convert from channel index to channel number */
+			if (CHSPEC_IS6G(chspec)) {
+				center_chan = wf_chspec_6G_id240_to_ch(CHSPEC_GE240_CHAN(chspec));
+			}
+		} else if (CHSPEC_IS320(chspec)) {
+			/* use bw 320MHz for the primary channel lookup */
+			bw = WL_CHANSPEC_BW_320;
+
+			/* convert from channel index to channel number */
+			if (CHSPEC_IS6G(chspec)) {
+				center_chan = wf_chspec_6G_id320_to_ch(CHSPEC_GE240_CHAN(chspec));
+			}
+			/* What to return otherwise? */
+		}
+		else {
+			bw = CHSPEC_BW(chspec);
+			center_chan = CHSPEC_CHANNEL(chspec) >> WL_CHANSPEC_CHAN_SHIFT;
+		}
+
+		return (uint8)(channel_to_primary20_chan((uint8)center_chan, bw, sb));
+	}
+}
+
+/**
+ * Return the bandwidth string for a given chanspec
+ *
+ * This function returns the bandwidth string for the passed chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the bandwidth string:
+ *         "320", "160+160", "20", "40", "80", "160", "80+80", "240"
+ */
+const char *
+BCMRAMFN(wf_chspec_to_bw_str)(chanspec_t chspec)
+{
+	return wf_chspec_bw_str[(CHSPEC_BW(chspec) >> WL_CHANSPEC_BW_SHIFT)];
+}
+
+/**
+ * Return the primary 20MHz chanspec of a given chanspec
+ *
+ * This function returns the chanspec of the primary 20MHz channel. For 20MHz
+ * channels this is just the chanspec. For 40MHz or wider channels it is the
+ * chanspec of the primary 20MHz channel specified by the chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the chanspec of the primary 20MHz channel
+ */
+chanspec_t
+wf_chspec_primary20_chspec(chanspec_t chspec)
+{
+	chanspec_t pri_chspec = chspec;
+	uint8 pri_chan;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* Is there a sideband ? */
+	if (!CHSPEC_IS20(chspec)) {
+		pri_chan = wf_chspec_primary20_chan(chspec);
+		pri_chspec = pri_chan | WL_CHANSPEC_BW_20;
+		pri_chspec |= CHSPEC_BAND(chspec);
+	}
+	return pri_chspec;
+}
+
+/* return chanspec given primary 20MHz channel and bandwidth
+ * return 0 on error
+ * does not support 6G
+ */
+uint16
+wf_channel2chspec(uint pri_ch, uint bw)
+{
+	uint16 chspec;
+	const uint8 *center_ch = NULL;
+	int num_ch = 0;
+	int sb = -1;
+	int i = 0;
+
+	chspec = ((pri_ch <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G);
+
+	chspec |= bw;
+
+	if (bw == WL_CHANSPEC_BW_40) {
+		if (pri_ch <= CH_MAX_2G_CHANNEL) {
+			center_ch = wf_2g_40m_chans;
+			num_ch = WF_NUM_2G_40M_CHANS;
+		} else {
+			center_ch = wf_5g_40m_chans;
+			num_ch = WF_NUM_5G_40M_CHANS;
+		}
+	} else if (bw == WL_CHANSPEC_BW_80) {
+		center_ch = wf_5g_80m_chans;
+		num_ch = WF_NUM_5G_80M_CHANS;
+	} else if (bw == WL_CHANSPEC_BW_160) {
+		center_ch = wf_5g_160m_chans;
+		num_ch = WF_NUM_5G_160M_CHANS;
+	} else if (bw == WL_CHANSPEC_BW_20) {
+		chspec |= pri_ch;
+		return chspec;
+	} else {
+		return 0;
+	}
+
+	for (i = 0; i < num_ch; i ++) {
+		sb = channel_to_sb(center_ch[i], pri_ch, (chanspec_bw_t)bw);
+		if (sb >= 0) {
+			chspec |= center_ch[i];
+			chspec |= (sb << WL_CHANSPEC_CTL_SB_SHIFT);
+			break;
+		}
+	}
+
+	/* check for no matching sb/center */
+	if (sb < 0) {
+		return 0;
+	}
+
+	return chspec;
+}
+
+/**
+ * Return the primary 40MHz chanspec or a 40MHz or wider channel
+ *
+ * This function returns the chanspec for the primary 40MHz of an 80MHz or wider channel.
+ * The primary 40MHz channel is the 40MHz sub-band that contains the primary 20MHz channel.
+ * The primary 20MHz channel of the returned 40MHz chanspec is the same as the primary 20MHz
+ * channel of the input chanspec.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return Returns the chanspec of the primary 20MHz channel
+ */
+chanspec_t
+wf_chspec_primary40_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec40 = chspec;
+	uint center_chan;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	/* if the chanspec is > 80MHz, use the helper routine to find the primary 80 MHz channel */
+	if (CHSPEC_IS160(chspec)) {
+		chspec = wf_chspec_primary80_chspec(chspec);
+	}
+
+	/* determine primary 40 MHz sub-channel of an 80 MHz chanspec */
+	if (CHSPEC_IS80(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+		sb = CHSPEC_CTL_SB(chspec);
+
+		if (sb < WL_CHANSPEC_CTL_SB_UL) {
+			/* Primary 40MHz is on lower side */
+			center_chan -= CH_20MHZ_APART;
+			/* sideband bits are the same for LL/LU and L/U */
+		} else {
+			/* Primary 40MHz is on upper side */
+			center_chan += CH_20MHZ_APART;
+			/* sideband bits need to be adjusted by UL offset */
+			sb -= WL_CHANSPEC_CTL_SB_UL;
+		}
+
+		/* Create primary 40MHz chanspec */
+		chspec40 = (CHSPEC_BAND(chspec) | WL_CHANSPEC_BW_40 |
+		            sb | center_chan);
+	}
+
+	return chspec40;
+}
+
+/**
+ * Return the channel number for a given frequency and base frequency.
+ *
+ * @param   freq            frequency in MHz of the channel center
+ * @param   start_factor    starting base frequency in 500 KHz units
+ *
+ * @return  Returns a channel number > 0, or -1 on error
+ *
+ * The returned channel number is relative to the given base frequency.
+ *
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G, and WF_CHAN_FACTOR_6_G are
+ * defined for 2.4 GHz, 5 GHz, and 6 GHz bands.
+ *
+ * If the given base frequency is zero these base frequencies are assumed:
+ *
+ *              freq (GHz)  -> assumed base freq (GHz)
+ *  2G band   2.4   - 2.5      2.407
+ *  5G band   5.0   - 5.940    5.000
+ *  6G band   5.940 - 7.205    5.940
+ *
+ * It is an error if the start_factor is zero and the freq is not in one of
+ * these ranges.
+ *
+ * The returned channel will be in the range [1, 14] in the 2.4 GHz band,
+ * [1, 253] for 6 GHz band, or [1, 200] otherwise.
+ *
+ * It is an error if the start_factor is WF_CHAN_FACTOR_2_4_G and the
+ * frequency is not a 2.4 GHz channel. For any other start factor the frequency
+ * must be an even 5 MHz multiple greater than the base frequency.
+ *
+ * For a start_factor WF_CHAN_FACTOR_6_G, the frequency may be up to 7.205 MHz
+ * (channel 253). For any other start_factor, the frequence can be up to
+ * 1 GHz from the base freqency (channel 200).
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ */
+int
+wf_mhz2channel(uint freq, uint start_factor)
+{
+	int ch = -1;
+	uint base;
+	int offset;
+
+	/* take the default channel start frequency */
+	if (start_factor == 0) {
+		if (freq >= 2400 && freq <= 2500) {
+			start_factor = WF_CHAN_FACTOR_2_4_G;
+		} else if (freq >= 5000 && freq < 5935) {
+			start_factor = WF_CHAN_FACTOR_5_G;
+		} else if (freq >= 5935 && freq <= 7205) {
+			start_factor = WF_CHAN_FACTOR_6_G;
+		}
+	}
+
+	if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G) {
+		return 14;
+	} else if (freq == 5935 && start_factor == WF_CHAN_FACTOR_6_G) {
+		/* channel #2 is an oddball, 10MHz below chan #1 */
+		return 2;
+	} else if (freq == 5960 && start_factor == WF_CHAN_FACTOR_6_G) {
+		/* do not return ch #2 for the convetional location that #2 would appear */
+		return -1;
+	}
+
+	base = start_factor / 2;
+
+	if (freq < base) {
+		return -1;
+	}
+
+	offset = freq - base;
+	ch = offset / 5;
+
+	/* check that frequency is a 5MHz multiple from the base */
+	if (offset != (ch * 5))
+		return -1;
+
+	/* channel range checks */
+	if (start_factor == WF_CHAN_FACTOR_2_4_G) {
+		/* 2G should only be up to 13 here as 14 is
+		 * handled above as it is a non-5MHz offset
+		 */
+		if (ch > 13) {
+			ch = -1;
+		}
+	}
+	else if (start_factor == WF_CHAN_FACTOR_6_G) {
+		/* 6G has a higher channel range than 5G channelization specifies [1,200] */
+		if ((uint)ch > CH_MAX_6G_CHANNEL) {
+			ch = -1;
+		}
+	} else if (ch > 200) {
+			ch = -1;
+	}
+
+	return ch;
+}
+
+/**
+ * Return the center frequency in MHz of the given channel and base frequency.
+ *
+ * The channel number is interpreted relative to the given base frequency.
+ *
+ * The valid channel range is [1, 14] in the 2.4 GHz band, [1,253] in the 6 GHz
+ * band, and [1, 200] otherwise.
+ * The base frequency is specified as (start_factor * 500 kHz).
+ * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_5_G, and WF_CHAN_FACTOR_6_G are
+ * defined for 2.4 GHz, 5 GHz, and 6 GHz bands.
+ * The channel range of [1, 14] is only checked for a start_factor of
+ * WF_CHAN_FACTOR_2_4_G (4814).
+ * Odd start_factors produce channels on .5 MHz boundaries, in which case
+ * the answer is rounded down to an integral MHz.
+ * -1 is returned for an out of range channel.
+ *
+ * Reference 802.11-2016, section 17.3.8.3 and section 16.3.6.3
+ *
+ * @param	channel       input channel number
+ * @param	start_factor  base frequency in 500 kHz units, e.g. 10000 for 5 GHz
+ *
+ * @return Returns a frequency in MHz
+ *
+ * @see  WF_CHAN_FACTOR_2_4_G
+ * @see  WF_CHAN_FACTOR_5_G
+ * @see  WF_CHAN_FACTOR_6_G
+ */
+int
+wf_channel2mhz(uint ch, uint start_factor)
+{
+	int freq;
+
+	if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) ||
+	    (start_factor == WF_CHAN_FACTOR_6_G && (ch < 1 || ch > 253)) ||
+	    (start_factor != WF_CHAN_FACTOR_6_G && (ch < 1 || ch > 200))) {
+		freq = -1;
+	} else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14)) {
+		freq = 2484;
+	} else if ((start_factor == WF_CHAN_FACTOR_6_G) && (ch == 2)) {
+		freq = 5935;
+	} else {
+		freq = ch * 5 + start_factor / 2;
+	}
+
+	return freq;
+}
+
+static const uint16 sidebands[] = {
+	WL_CHANSPEC_CTL_SB_LLL, WL_CHANSPEC_CTL_SB_LLU,
+	WL_CHANSPEC_CTL_SB_LUL, WL_CHANSPEC_CTL_SB_LUU,
+	WL_CHANSPEC_CTL_SB_ULL, WL_CHANSPEC_CTL_SB_ULU,
+	WL_CHANSPEC_CTL_SB_UUL, WL_CHANSPEC_CTL_SB_UUU
+};
+
+/*
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ *	primary_channel - primary 20Mhz channel
+ *	center_channel   - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ *
+ * does not support 6G
+ */
+chanspec_t
+wf_chspec_80(uint8 center_channel, uint8 primary_channel)
+{
+
+	chanspec_t chanspec = INVCHANSPEC;
+	chanspec_t chanspec_cur;
+	uint i;
+
+	for (i = 0; i < WF_NUM_SIDEBANDS_80MHZ; i++) {
+		chanspec_cur = CH80MHZ_CHSPEC(center_channel, sidebands[i]);
+		if (primary_channel == wf_chspec_primary20_chan(chanspec_cur)) {
+			chanspec = chanspec_cur;
+			break;
+		}
+	}
+	/* If the loop ended early, we are good, otherwise we did not
+	* find a 80MHz chanspec with the given center_channel that had a primary channel
+	*matching the given primary_channel.
+	*/
+	return chanspec;
+}
+
+/*
+ * Returns the 80+80 chanspec corresponding to the following input parameters
+ *
+ *    primary_20mhz - Primary 20 MHz channel
+ *    chan0 - center channel number of one frequency segment
+ *    chan1 - center channel number of the other frequency segment
+ *
+ * Parameters chan0 and chan1 are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to 802.11-2016 section 22.3.14 "Channelization".
+ *
+ * does not support 6G
+ */
+chanspec_t
+wf_chspec_get8080_chspec(uint8 primary_20mhz, uint8 chan0, uint8 chan1)
+{
+	int sb = 0;
+	uint16 chanspec = 0;
+	int chan0_id = 0, chan1_id = 0;
+	int seg0, seg1;
+
+	chan0_id = channel_80mhz_to_id(chan0);
+	chan1_id = channel_80mhz_to_id(chan1);
+
+	/* make sure the channel numbers were valid */
+	if (chan0_id == -1 || chan1_id == -1)
+		return INVCHANSPEC;
+
+	/* does the primary channel fit with the 1st 80MHz channel ? */
+	sb = channel_to_sb(chan0, primary_20mhz, WL_CHANSPEC_BW_80);
+	if (sb >= 0) {
+		/* yes, so chan0 is frequency segment 0, and chan1 is seg 1 */
+		seg0 = chan0_id;
+		seg1 = chan1_id;
+	} else {
+		/* no, so does the primary channel fit with the 2nd 80MHz channel ? */
+		sb = channel_to_sb(chan1, primary_20mhz, WL_CHANSPEC_BW_80);
+		if (sb < 0) {
+			/* no match for pri_ch to either 80MHz center channel */
+			return INVCHANSPEC;
+		}
+		/* swapped, so chan1 is frequency segment 0, and chan0 is seg 1 */
+		seg0 = chan1_id;
+		seg1 = chan0_id;
+	}
+
+	chanspec = ((seg0 << WL_CHANSPEC_CHAN0_SHIFT) |
+	            (seg1 << WL_CHANSPEC_CHAN1_SHIFT) |
+	            (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+	            WL_CHANSPEC_BW_8080 |
+	            WL_CHANSPEC_BAND_5G);
+
+	return chanspec;
+}
+
+/*
+ * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
+ */
+uint8
+wf_chspec_primary80_channel(chanspec_t chanspec)
+{
+	chanspec_t primary80_chspec;
+	uint8 primary80_chan;
+
+	primary80_chspec = wf_chspec_primary80_chspec(chanspec);
+
+	if (primary80_chspec == INVCHANSPEC) {
+		primary80_chan = INVCHANNEL;
+	} else {
+		primary80_chan = CHSPEC_CHANNEL(primary80_chspec);
+	}
+
+	return primary80_chan;
+}
+
+/*
+ * Returns the center channel of the secondary 80 MHz sub-band of the provided chanspec
+ */
+uint8
+wf_chspec_secondary80_channel(chanspec_t chanspec)
+{
+	chanspec_t secondary80_chspec;
+	uint8 secondary80_chan;
+
+	secondary80_chspec = wf_chspec_secondary80_chspec(chanspec);
+
+	if (secondary80_chspec == INVCHANSPEC) {
+		secondary80_chan = INVCHANNEL;
+	} else {
+		secondary80_chan = CHSPEC_CHANNEL(secondary80_chspec);
+	}
+
+	return secondary80_chan;
+}
+
+/*
+ * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
+ */
+chanspec_t
+wf_chspec_primary80_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec80;
+	uint center_chan;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	if (CHSPEC_IS80(chspec)) {
+		chspec80 = chspec;
+	} else if (CHSPEC_IS160(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+		sb = CHSPEC_CTL_SB(chspec);
+
+		if (sb < WL_CHANSPEC_CTL_SB_ULL) {
+			/* Primary 80MHz is on lower side */
+			center_chan -= CH_40MHZ_APART;
+		}
+		else {
+			/* Primary 80MHz is on upper side */
+			center_chan += CH_40MHZ_APART;
+			sb -= WL_CHANSPEC_CTL_SB_ULL;
+		}
+
+		/* Create primary 80MHz chanspec */
+		chspec80 = (CHSPEC_BAND(chspec) | WL_CHANSPEC_BW_80 | sb | center_chan);
+	}
+	else {
+		chspec80 = INVCHANSPEC;
+	}
+
+	return chspec80;
+}
+
+/*
+ * Returns the chanspec for the secondary 80MHz sub-band of an 160MHz or 80+80 channel
+ */
+chanspec_t
+wf_chspec_secondary80_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec80;
+	uint center_chan;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	if (CHSPEC_IS160(chspec)) {
+		center_chan = CHSPEC_CHANNEL(chspec);
+
+		if (CHSPEC_CTL_SB(chspec) < WL_CHANSPEC_CTL_SB_ULL) {
+			/* Primary 80MHz is on lower side, so the secondary is on
+			 * the upper side
+			 */
+			center_chan += CH_40MHZ_APART;
+		} else {
+			/* Primary 80MHz is on upper side, so the secondary is on
+			 * the lower side
+			 */
+			center_chan -= CH_40MHZ_APART;
+		}
+
+		/* Create secondary 80MHz chanspec */
+		chspec80 = (CHSPEC_BAND(chspec) |
+		            WL_CHANSPEC_BW_80 |
+		            WL_CHANSPEC_CTL_SB_LL |
+		            center_chan);
+	}
+	else {
+		chspec80 = INVCHANSPEC;
+	}
+
+	return chspec80;
+}
+
+/*
+ * For 160MHz or 80P80 chanspec, set ch[0]/ch[1] to be the low/high 80 Mhz channels
+ *
+ * For 20/40/80MHz chanspec, set ch[0] to be the center freq, and chan[1]=-1
+ */
+void
+wf_chspec_get_80p80_channels(chanspec_t chspec, uint8 *ch)
+{
+
+	if (CHSPEC_IS160(chspec)) {
+		uint8 center_chan = CHSPEC_CHANNEL(chspec);
+		ch[0] = center_chan - CH_40MHZ_APART;
+		ch[1] = center_chan + CH_40MHZ_APART;
+	}
+	else {
+		/* for 20, 40, and 80 Mhz */
+		ch[0] = CHSPEC_CHANNEL(chspec);
+		ch[1] = -1;
+	}
+	return;
+
+}
+
+/*
+ * Returns the center channel of the primary 160MHz sub-band of the provided chanspec
+ */
+uint8
+wf_chspec_primary160_channel(chanspec_t chanspec)
+{
+	chanspec_t primary160_chspec;
+	uint8 primary160_chan;
+
+	primary160_chspec = wf_chspec_primary160_chspec(chanspec);
+
+	if (primary160_chspec == INVCHANSPEC) {
+		primary160_chan = INVCHANNEL;
+	} else {
+		primary160_chan = CHSPEC_CHANNEL(primary160_chspec);
+	}
+
+	return primary160_chan;
+}
+
+/*
+ * Returns the chanspec for the primary 160MHz sub-band of an 240/320MHz or 160+160 channel
+ */
+chanspec_t
+wf_chspec_primary160_chspec(chanspec_t chspec)
+{
+	chanspec_t chspec160;
+	uint center_chan;
+	uint sb;
+
+	ASSERT(!wf_chspec_malformed(chspec));
+
+	if (CHSPEC_IS160(chspec)) {
+		chspec160 = chspec;
+	}
+	else if (CHSPEC_IS240(chspec)) {
+		uint8 ch_id = CHSPEC_GE240_CHAN(chspec);
+		center_chan = wf_chspec_240_id2cch(chspec);
+		sb = CHSPEC_GE240_SB(chspec) >> WL_CHANSPEC_GE240_SB_SHIFT;
+		/*
+		 * Identify the chanspec is of the form 160+80 or 80+160 from the channel ID.
+		 * Channel ID : even for 160+80 and odd for 80+160
+		 */
+		if ((!(ch_id & 0x1u)) && (sb < 8u)) {
+			/* Primary 160MHz is on lower side */
+			center_chan -= CH_40MHZ_APART;
+		} else if ((ch_id & 0x1u) && (sb >= 4u)) {
+			/* Primary 160MHz is on upper side */
+			center_chan += CH_40MHZ_APART;
+			sb -= 4u;
+		} else {
+			chspec160 = INVCHANSPEC;
+			goto done;
+		}
+
+		/* Create primary 160MHz chanspec */
+		chspec160 = (CHSPEC_BAND(chspec) |
+		             WL_CHANSPEC_BW_160 |
+		             (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+		             center_chan);
+	} else if (CHSPEC_IS320(chspec)) {
+		center_chan = wf_chspec_320_id2cch(chspec);
+		sb = CHSPEC_GE240_SB(chspec) >> WL_CHANSPEC_GE240_SB_SHIFT;
+
+		if (sb < 8u) {
+			/* Primary 160MHz is on lower side */
+			center_chan -= CH_80MHZ_APART;
+		}
+		else {
+			/* Primary 160MHz is on upper side */
+			center_chan += CH_80MHZ_APART;
+			sb -= 8u;
+		}
+
+		/* Create primary 160MHz chanspec */
+		chspec160 = (CHSPEC_BAND(chspec) |
+		             WL_CHANSPEC_BW_160 |
+		             (sb << WL_CHANSPEC_CTL_SB_SHIFT) |
+		             center_chan);
+	}
+	else {
+		chspec160 = INVCHANSPEC;
+	}
+done:
+	return chspec160;
+}
+
+/* Populates array with all 20MHz side bands of a given chanspec_t in the following order:
+ *		primary20, secondary20, two secondary40s, four secondary80s.
+ *    'chspec' is the chanspec of interest
+ *    'pext' must point to an uint8 array of long enough to hold all side bands of the given chspec
+ *
+ * Works with 20, 40, 80, and 160MHz chspec
+ */
+void
+wf_get_all_ext(chanspec_t chspec, uint8 *pext)
+{
+	chanspec_t t = (CHSPEC_IS160(chspec)) ? /* if bw > 80MHz */
+		wf_chspec_primary80_chspec(chspec) : (chspec); /* extract primary 80 */
+	/* primary20 channel as first element */
+	uint8 pri_ch = (pext)[0] = wf_chspec_primary20_chan(t);
+
+	if (CHSPEC_IS20(chspec)) {
+		return; /* nothing more to do since 20MHz chspec */
+	}
+	/* 20MHz EXT */
+	(pext)[1] = (IS_CTL_IN_L20(t) ? pri_ch + CH_20MHZ_APART : pri_ch - CH_20MHZ_APART);
+
+	if (CHSPEC_IS40(chspec)) {
+		return; /* nothing more to do since 40MHz chspec */
+	}
+	/* center 40MHz EXT */
+	t = wf_channel2chspec((IS_CTL_IN_L40(chspec) ?
+		pri_ch + CH_40MHZ_APART : pri_ch - CH_40MHZ_APART), WL_CHANSPEC_BW_40);
+	GET_ALL_SB(t, &((pext)[2])); /* get the 20MHz side bands in 40MHz EXT */
+
+	if (CHSPEC_IS80(chspec)) {
+		return; /* nothing more to do since 80MHz chspec */
+	}
+	t = CH80MHZ_CHSPEC(wf_chspec_secondary80_channel(chspec), WL_CHANSPEC_CTL_SB_LLL);
+	/* get the 20MHz side bands in 80MHz EXT (secondary) */
+	GET_ALL_SB(t, &((pext)[4]));
+}
+
+/*
+ * Given two chanspecs, returns true if they overlap.
+ * (Overlap: At least one 20MHz subband is common between the two chanspecs provided)
+ */
+bool wf_chspec_overlap(chanspec_t chspec0, chanspec_t chspec1)
+{
+	uint8 ch0, ch1;
+
+	if (CHSPEC_BAND(chspec0) != CHSPEC_BAND(chspec1)) {
+		return FALSE;
+	}
+
+	FOREACH_20_SB(chspec0, ch0) {
+		FOREACH_20_SB(chspec1, ch1) {
+			if ((uint)ABS(ch0 - ch1) < CH_20MHZ_APART) {
+				return TRUE;
+			}
+		}
+	}
+
+	return FALSE;
+}
+
+uint8
+channel_bw_to_width(chanspec_t chspec)
+{
+	uint8 channel_width;
+
+	if (CHSPEC_IS80(chspec))
+		channel_width = VHT_OP_CHAN_WIDTH_80;
+	else if (CHSPEC_IS160(chspec))
+		channel_width = VHT_OP_CHAN_WIDTH_160;
+	else
+		channel_width = VHT_OP_CHAN_WIDTH_20_40;
+
+	return channel_width;
+}
+
+uint wf_chspec_first_20_sb(chanspec_t chspec)
+{
+#if defined(WL_BW160MHZ)
+	if (CHSPEC_IS160(chspec)) {
+		return LLL_20_SB_160(CHSPEC_CHANNEL(chspec));
+	} else
+#endif
+	if (CHSPEC_IS80(chspec)) {
+		return LL_20_SB(CHSPEC_CHANNEL(chspec));
+	} else if (CHSPEC_IS40(chspec)) {
+		return LOWER_20_SB(CHSPEC_CHANNEL(chspec));
+	} else {
+		return CHSPEC_CHANNEL(chspec);
+	}
+}
+
+chanspec_t
+wf_create_chspec_sb(uint sb, uint center_channel, chanspec_bw_t bw, chanspec_band_t band)
+{
+	chanspec_t chspec;
+	if (sb > (WL_CHANSPEC_CTL_SB_MASK >> WL_CHANSPEC_CTL_SB_SHIFT)) {
+		return INVCHANSPEC;
+	}
+	chspec = center_channel | band | bw | ((uint)sb << WL_CHANSPEC_CTL_SB_SHIFT);
+	return wf_chspec_valid(chspec) ? chspec : INVCHANSPEC;
+}
+
+chanspec_t
+wf_create_160160MHz_chspec_sb(uint sb, uint chan0, uint chan1, chanspec_band_t band)
+{
+	int chan0_id, chan1_id, seg0, seg1;
+	chanspec_t chspec;
+
+	if (sb > (WL_CHANSPEC_CTL_SB_UUU >> WL_CHANSPEC_CTL_SB_SHIFT)) {
+		return INVCHANSPEC;
+	}
+	/* From here on sb is not an index, but value for SB field */
+	sb <<= WL_CHANSPEC_CTL_SB_SHIFT;
+
+	/* frequency segments need to be non-contiguous, so the channel
+	 * separation needs to be greater than 160MHz
+	 */
+	if ((uint)ABS((int)(chan0 - chan1)) <= CH_160MHZ_APART) {
+		return INVCHANSPEC;
+	}
+
+	if (band == WL_CHANSPEC_BAND_5G) {
+		chan0_id = channel_5g_160mhz_to_id(chan0);
+		chan1_id = channel_5g_160mhz_to_id(chan1);
+	} else if (band == WL_CHANSPEC_BAND_6G) {
+		chan0_id = channel_6g_160mhz_to_id(chan0);
+		chan1_id = channel_6g_160mhz_to_id(chan1);
+	} else {
+		return INVCHANSPEC;
+	}
+
+	/* make sure the channel numbers were valid */
+	if ((chan0_id == -1) || (chan1_id == -1)) {
+		return INVCHANSPEC;
+	}
+	/* Optionally swapping channel IDs to make sure that control subchannel
+	 * is in chan0
+	 */
+	if (sb < WL_CHANSPEC_CTL_SB_ULL) {
+		seg0 = chan0_id;
+		seg1 = chan1_id;
+	} else {
+		seg0 = chan1_id;
+		seg1 = chan0_id;
+		sb -= WL_CHANSPEC_CTL_SB_ULL;
+	}
+	chspec = ((seg0 << WL_CHANSPEC_CHAN0_SHIFT) |
+	         (seg1 << WL_CHANSPEC_CHAN1_SHIFT) |
+	         sb | WL_CHANSPEC_BW_160160 | band);
+	return wf_chspec_valid(chspec) ? chspec : INVCHANSPEC;
+}
diff --git a/bcmdhd.101.10.361.x/bcmwifi_monitor.c b/bcmdhd.101.10.361.x/bcmwifi_monitor.c
new file mode 100755
index 0000000..1b606eb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwifi_monitor.c
@@ -0,0 +1,1071 @@
+/*
+ * Monitor Mode routines.
+ * This header file housing the Monitor Mode routines implementation.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <hndd11.h>
+#include <bcmwifi_channels.h>
+#include <bcmwifi_radiotap.h>
+#include <bcmwifi_monitor.h>
+#include <bcmwifi_rates.h>
+#include <monitor.h>
+#include <d11_cfg.h>
+
+struct monitor_info {
+	ratespec_t	ampdu_rspec;	/* spec value for AMPDU sniffing */
+	uint16		ampdu_counter;
+	uint16		amsdu_len;
+	uint8*		amsdu_pkt;
+	int8		headroom;
+	d11_info_t	*d11_info;
+	uint8		ampdu_plcp[D11_PHY_HDR_LEN];
+};
+
+struct he_ltf_gi_info {
+	uint8 gi;
+	uint8 ltf_size;
+	uint8 num_ltf;
+};
+
+struct he_mu_ltf_mp_info {
+	uint8 num_ltf;
+	uint8 mid_per;
+};
+
+/*
+ * su ppdu - mapping of ltf and gi values from plcp to rtap data format
+ * https://www.radiotap.org/fields/HE.html
+ */
+static const struct he_ltf_gi_info he_plcp2ltf_gi[4] = {
+	{3, 0, 7}, /* reserved, reserved, reserved */
+	{0, 2, 1}, /* 0.8us, 2x, 2x */
+	{1, 2, 1}, /* 1.6us, 2x, 2x */
+	{2, 3, 2}  /* 3.2us, 4x, 4x */
+};
+
+/*
+ * mu ppdu - mapping of ru type value from phy rxstatus to rtap data format
+ * https://www.radiotap.org/fields/HE.html
+ */
+static const uint8 he_mu_phyrxs2ru_type[7] = {
+	4, /*    26-tone RU */
+	5, /*    52-tone RU */
+	6, /*   106-tone RU */
+	7, /*   242-tone RU */
+	8, /*   484-tone RU */
+	9, /*   996-tone RU */
+	10 /* 2x996-tone RU */
+};
+
+/*
+ * mu ppdu - doppler:1, mapping of ltf and midamble periodicity values from plcp to rtap data format
+ * https://www.radiotap.org/fields/HE.html
+ */
+static const struct he_mu_ltf_mp_info he_mu_plcp2ltf_mp[8] = {
+	{0, 0},	/* 1x, 10 */
+	{1, 0},	/* 2x, 10 */
+	{2, 0},	/* 4x, 10 */
+	{7, 0},	/* reserved, reserved */
+	{0, 1},	/* 1x, 20 */
+	{1, 1},	/* 2x, 20 */
+	{2, 1},	/* 4x, 20 */
+	{7, 0}	/* reserved, reserved */
+};
+
+/*
+ * mu ppdu - doppler:0, mapping of ltf value from plcp to rtap data format
+ * https://www.radiotap.org/fields/HE.html
+ */
+static const uint8 he_mu_plcp2ltf[8] = {
+	0, /* 1x */
+	1, /* 2x */
+	2, /* 4x */
+	3, /* 6x */
+	4, /* 8x */
+	7, /* reserved */
+	7, /* reserved */
+	7  /* reserved */
+};
+
+/** Calculate the rate of a received frame and return it as a ratespec (monitor mode) */
+static ratespec_t
+BCMFASTPATH(wlc_recv_mon_compute_rspec)(monitor_info_t* info, wlc_d11rxhdr_t *wrxh, uint8 *plcp)
+{
+	d11rxhdr_t *rxh = &wrxh->rxhdr;
+	ratespec_t rspec = 0;
+	uint16 phy_ft;
+	uint corerev = info->d11_info->major_revid;
+	uint corerev_minor = info->d11_info->minor_revid;
+	BCM_REFERENCE(corerev_minor);
+
+	phy_ft = D11PPDU_FT(rxh, corerev);
+	switch (phy_ft) {
+	case FT_CCK:
+		rspec = CCK_RSPEC(CCK_PHY2MAC_RATE(((cck_phy_hdr_t *)plcp)->signal));
+		rspec |= WL_RSPEC_BW_20MHZ;
+		break;
+	case FT_OFDM:
+		rspec = OFDM_RSPEC(OFDM_PHY2MAC_RATE(((ofdm_phy_hdr_t *)plcp)->rlpt[0]));
+		rspec |= WL_RSPEC_BW_20MHZ;
+		break;
+	case FT_HT: {
+		uint ht_sig1, ht_sig2;
+		uint8 stbc;
+
+		ht_sig1 = plcp[0];	/* only interested in low 8 bits */
+		ht_sig2 = plcp[3] | (plcp[4] << 8); /* only interested in low 10 bits */
+
+		rspec = HT_RSPEC((ht_sig1 & HT_SIG1_MCS_MASK));
+		if (ht_sig1 & HT_SIG1_CBW) {
+			/* indicate rspec is for 40 MHz mode */
+			rspec |= WL_RSPEC_BW_40MHZ;
+		} else {
+			/* indicate rspec is for 20 MHz mode */
+			rspec |= WL_RSPEC_BW_20MHZ;
+		}
+		if (ht_sig2 & HT_SIG2_SHORT_GI)
+			rspec |= WL_RSPEC_SGI;
+		if (ht_sig2 & HT_SIG2_FEC_CODING)
+			rspec |= WL_RSPEC_LDPC;
+		stbc = ((ht_sig2 & HT_SIG2_STBC_MASK) >> HT_SIG2_STBC_SHIFT);
+		if (stbc != 0) {
+			rspec |= WL_RSPEC_STBC;
+		}
+		break;
+	}
+	case FT_VHT:
+		rspec = wf_vht_plcp_to_rspec(plcp);
+		break;
+#ifdef WL11AX
+	case FT_HE:
+		rspec = wf_he_plcp_to_rspec(plcp);
+		break;
+#endif /* WL11AX */
+#ifdef WL11BE
+	case FT_EHT:
+		rspec = wf_eht_plcp_to_rspec(plcp);
+		break;
+#endif
+	default:
+		/* return a valid rspec if not a debug/assert build */
+		rspec = OFDM_RSPEC(6) | WL_RSPEC_BW_20MHZ;
+		break;
+	}
+
+	return rspec;
+} /* wlc_recv_compute_rspec */
+
+static void
+wlc_he_su_fill_rtap_data(struct wl_rxsts *sts, uint8 *plcp)
+{
+	ASSERT(plcp);
+
+	/* he ppdu format */
+	sts->data1 |= WL_RXS_HEF_SIGA_PPDU_SU;
+
+	/* bss color */
+	sts->data1 |= WL_RXS_HEF_SIGA_BSS_COLOR;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, BSS_COLOR);
+
+	/* beam change */
+	sts->data1 |= WL_RXS_HEF_SIGA_BEAM_CHANGE;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, BEAM_CHANGE);
+
+	/* ul/dl */
+	sts->data1 |= WL_RXS_HEF_SIGA_DL_UL;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, DL_UL);
+
+	/* data mcs */
+	sts->data1 |= WL_RXS_HEF_SIGA_MCS;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, MCS);
+
+	/* data dcm */
+	sts->data1 |= WL_RXS_HEF_SIGA_DCM;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, DCM);
+
+	/* coding */
+	sts->data1 |= WL_RXS_HEF_SIGA_CODING;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, CODING);
+
+	/* ldpc extra symbol segment */
+	sts->data1 |= WL_RXS_HEF_SIGA_LDPC;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, LDPC);
+
+	/* stbc */
+	sts->data1 |= WL_RXS_HEF_SIGA_STBC;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, STBC);
+
+	/* spatial reuse */
+	sts->data1 |= WL_RXS_HEF_SIGA_SPATIAL_REUSE;
+	sts->data4 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, SR);
+
+	/* data bw */
+	sts->data1 |= WL_RXS_HEF_SIGA_BW;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, BW);
+
+	/* gi */
+	sts->data2 |= WL_RXS_HEF_SIGA_GI;
+	sts->data5 |= HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, SU, GI, gi);
+
+	/* ltf symbol size */
+	sts->data2 |= WL_RXS_HEF_SIGA_LTF_SIZE;
+	sts->data5 |= HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, SU, LTF_SIZE, ltf_size);
+
+	/* number of ltf symbols */
+	sts->data2 |= WL_RXS_HEF_SIGA_NUM_LTF;
+	sts->data5 |= HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, SU, NUM_LTF, num_ltf);
+
+	/* pre-fec padding factor */
+	sts->data2 |= WL_RXS_HEF_SIGA_PADDING;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, PADDING);
+
+	/* txbf */
+	sts->data2 |= WL_RXS_HEF_SIGA_TXBF;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, TXBF);
+
+	/* pe disambiguity */
+	sts->data2 |= WL_RXS_HEF_SIGA_PE;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, PE);
+
+	/*
+	 * if doppler (bit:41) is set in plcp to 1 then,
+	 *     - bit:25    indicates 'midamble periodicity'
+	 *     - bit:23-24 indicate 'nsts'
+	 *
+	 * if doppler (bit:41) is set to 0 then,
+	 *     - bit:23-25 indicate 'nsts'
+	 */
+	if (HE_EXTRACT_FROM_PLCP(plcp, SU, DOPPLER)) {
+		/* doppler */
+		sts->data1 |= WL_RXS_HEF_SIGA_DOPPLER;
+		sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, DOPPLER);
+
+		/* midamble periodicity */
+		sts->data2 |= WL_RXS_HEF_SIGA_MIDAMBLE;
+		sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, MIDAMBLE);
+
+		/* nsts */
+		sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, DOPPLER_SET_NSTS);
+	} else {
+		/* nsts */
+		sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, DOPPLER_NOTSET_NSTS);
+	}
+
+	/* txop */
+	sts->data2 |= WL_RXS_HEF_SIGA_TXOP;
+	sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, SU, TXOP);
+}
+
+static void
+wlc_he_dl_ofdma_fill_rtap_data(struct wl_rxsts *sts, d11rxhdr_t *rxh,
+	uint8 *plcp, uint32 corerev, uint32 corerev_minor)
+{
+	uint8 doppler, midamble, val;
+	ASSERT(rxh);
+	ASSERT(plcp);
+
+	/* he ppdu format */
+	sts->data1 |= WL_RXS_HEF_SIGA_PPDU_MU;
+
+	/* bss color */
+	sts->data1 |= WL_RXS_HEF_SIGA_BSS_COLOR;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, BSS_COLOR);
+
+	/* beam change (doesn't apply to mu ppdu) */
+	sts->data1 &= ~WL_RXS_HEF_SIGA_BEAM_CHANGE;
+
+	/* ul/dl */
+	sts->data1 |= WL_RXS_HEF_SIGA_DL_UL;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, DL_UL);
+
+	/* data mcs */
+	sts->data1 |= WL_RXS_HEF_SIGA_MCS;
+	sts->data3 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, MCS);
+
+	/* data dcm */
+	sts->data1 |= WL_RXS_HEF_SIGA_DCM;
+	sts->data3 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, DCM);
+
+	/* coding */
+	sts->data1 |= WL_RXS_HEF_SIGA_CODING;
+	sts->data3 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, CODING);
+
+	/* ldpc extra symbol segment */
+	sts->data1 |= WL_RXS_HEF_SIGA_LDPC;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, LDPC);
+
+	/* stbc */
+	sts->data1 |= WL_RXS_HEF_SIGA_STBC;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, STBC);
+
+	/* spatial reuse */
+	sts->data1 |= WL_RXS_HEF_SIGA_SPATIAL_REUSE;
+	sts->data4 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, SR);
+
+	/* sta-id */
+	sts->data1 |= WL_RXS_HEF_SIGA_STA_ID;
+	sts->data4 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, STAID);
+
+	/* ru allocation */
+	val = he_mu_phyrxs2ru_type[D11PPDU_RU_TYPE(rxh, corerev, corerev_minor)];
+	sts->data1 |= WL_RXS_HEF_SIGA_RU_ALLOC;
+	sts->data5 |= HE_PACK_RTAP_FROM_VAL(val, RU_ALLOC);
+
+	/* doppler */
+	sts->data1 |= WL_RXS_HEF_SIGA_DOPPLER;
+	sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, DOPPLER);
+
+	doppler = HE_EXTRACT_FROM_PLCP(plcp, MU, DOPPLER);
+	midamble = HE_EXTRACT_FROM_PLCP(plcp, MU, MIDAMBLE);
+	if (doppler) {
+		/* number of ltf symbols */
+		val = he_mu_plcp2ltf_mp[midamble].num_ltf;
+		sts->data2 |= WL_RXS_HEF_SIGA_NUM_LTF;
+		sts->data5 |= HE_PACK_RTAP_FROM_VAL(val, NUM_LTF);
+
+		/* midamble periodicity */
+		val = he_mu_plcp2ltf_mp[midamble].mid_per;
+		sts->data2 |= WL_RXS_HEF_SIGA_MIDAMBLE;
+		sts->data6 |= HE_PACK_RTAP_FROM_VAL(val, MIDAMBLE);
+	} else {
+		/* number of ltf symbols */
+		val = he_mu_plcp2ltf[midamble];
+		sts->data2 |= WL_RXS_HEF_SIGA_NUM_LTF;
+		sts->data5 |= HE_PACK_RTAP_FROM_VAL(val, NUM_LTF);
+	}
+
+	/* nsts */
+	sts->data6 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, NSTS);
+
+	/* gi */
+	sts->data2 |= WL_RXS_HEF_SIGA_GI;
+	sts->data5 |= HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, MU, GI, gi);
+
+	/* ltf symbol size */
+	sts->data2 |= WL_RXS_HEF_SIGA_LTF_SIZE;
+	sts->data5 |= HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, MU, LTF_SIZE, ltf_size);
+
+	/* pre-fec padding factor */
+	sts->data2 |= WL_RXS_HEF_SIGA_PADDING;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, PADDING);
+
+	/* txbf */
+	sts->data2 |= WL_RXS_HEF_SIGA_TXBF;
+	sts->data5 |= HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, TXBF);
+
+	/* pe disambiguity */
+	sts->data2 |= WL_RXS_HEF_SIGA_PE;
+	sts->data5 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, PE);
+
+	/* txop */
+	sts->data2 |= WL_RXS_HEF_SIGA_TXOP;
+	sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, TXOP);
+}
+
+static void
+wlc_he_dl_ofdma_fill_rtap_flag(struct wl_rxsts *sts, uint8 *plcp, uint32 corerev)
+{
+	ASSERT(plcp);
+
+	/* sig-b mcs */
+	sts->flag1 |= WL_RXS_HEF_SIGB_MCS_KNOWN;
+	sts->flag1 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, SIGB_MCS);
+
+	/* sig-b dcm */
+	sts->flag1 |= WL_RXS_HEF_SIGB_DCM_KNOWN;
+	sts->flag1 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, SIGB_DCM);
+
+	/* sig-b compression */
+	sts->flag1 |= WL_RXS_HEF_SIGB_COMP_KNOWN;
+	sts->flag2 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, SIGB_COMP);
+
+	/* # of he-sig-b symbols/mu-mimo users */
+	sts->flag1 |= WL_RXS_HEF_NUM_SIGB_SYMB_KNOWN;
+	sts->flag2 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, SIGB_SYM_MU_MIMO_USER);
+
+	/* bandwidth from bandwidth field in he-sig-a */
+	sts->flag2 |= WL_RXS_HEF_BW_SIGA_KNOWN;
+	sts->flag2 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, BW_SIGA);
+
+	/* preamble puncturing from bandwidth field in he-sig-a */
+	sts->flag2 |= WL_RXS_HEF_PREPUNCR_SIGA_KNOWN;
+	sts->flag2 |= HE_PACK_RTAP_FROM_PLCP(plcp, MU, PRE_PUNCR_SIGA);
+}
+
+static void
+wlc_he_ul_ofdma_fill_rtap_data(struct wl_rxsts *sts, d11rxhdr_t *rxh, uint8 *plcp,
+	uint32 corerev)
+{
+	ASSERT(rxh);
+	ASSERT(plcp);
+
+	BCM_REFERENCE(rxh);
+
+	/* he ppdu format */
+	sts->data1 |= WL_RXS_HEF_SIGA_PPDU_TRIG;
+
+	/* bss color */
+	sts->data1 |= WL_RXS_HEF_SIGA_BSS_COLOR;
+	sts->data3 |= HE_PACK_RTAP_FROM_PLCP(plcp, TRIG, BSS_COLOR);
+
+	/* beam change (doesn't apply to mu ppdu) */
+	sts->data1 &= ~WL_RXS_HEF_SIGA_BEAM_CHANGE;
+
+	/* ul/dl */
+	sts->data1 |= WL_RXS_HEF_SIGA_DL_UL;
+	sts->data3 |= HE_PACK_RTAP_FROM_VAL(1, DL_UL);
+
+	/* txop */
+	sts->data2 |= WL_RXS_HEF_SIGA_TXOP;
+	sts->data6 |= HE_PACK_RTAP_FROM_PLCP(plcp, TRIG, TXOP);
+}
+
+/* recover 32bit TSF value from the 16bit TSF value */
+/* assumption is time in rxh is within 65ms of the current tsf */
+/* local TSF inserted in the rxh is at RxStart which is before 802.11 header */
+static uint32
+wlc_recover_tsf32(uint16 rxh_tsf, uint32 ts_tsf)
+{
+	uint16 rfdly;
+
+	/* adjust rx dly added in RxTSFTime */
+	/* comment in d11.h:
+	 * BWL_PRE_PACKED_STRUCT struct d11rxhdr {
+	 *	...
+	 *	uint16 RxTSFTime;	RxTSFTime time of first MAC symbol + M_PHY_PLCPRX_DLY
+	 *	...
+	 * }
+	 */
+
+	/* TODO: add PHY type specific value here... */
+	rfdly = M_BPHY_PLCPRX_DLY;
+
+	rxh_tsf -= rfdly;
+
+	return (((ts_tsf - rxh_tsf) & 0xFFFF0000) | rxh_tsf);
+}
+
+static uint8
+wlc_vht_get_gid(uint8 *plcp)
+{
+	uint32 plcp0 = plcp[0] | (plcp[1] << 8);
+	return (plcp0 & VHT_SIGA1_GID_MASK) >> VHT_SIGA1_GID_SHIFT;
+}
+
+static uint16
+wlc_vht_get_aid(uint8 *plcp)
+{
+	uint32 plcp0 = plcp[0] | (plcp[1] << 8) | (plcp[2] << 16);
+	return (plcp0 & VHT_SIGA1_PARTIAL_AID_MASK) >> VHT_SIGA1_PARTIAL_AID_SHIFT;
+}
+
+static bool
+wlc_vht_get_txop_ps_not_allowed(uint8 *plcp)
+{
+	return !!(plcp[2] & (VHT_SIGA1_TXOP_PS_NOT_ALLOWED >> 16));
+}
+
+static bool
+wlc_vht_get_sgi_nsym_da(uint8 *plcp)
+{
+	return !!(plcp[3] & VHT_SIGA2_GI_W_MOD10);
+}
+
+static bool
+wlc_vht_get_ldpc_extra_symbol(uint8 *plcp)
+{
+	return !!(plcp[3] & VHT_SIGA2_LDPC_EXTRA_OFDM_SYM);
+}
+
+static bool
+wlc_vht_get_beamformed(uint8 *plcp)
+{
+	return !!(plcp[4] & (VHT_SIGA2_BEAMFORM_ENABLE >> 8));
+}
+/* Convert htflags and mcs values to
+* rate in units of 500kbps
+*/
+static uint16
+wlc_ht_phy_get_rate(uint8 htflags, uint8 mcs)
+{
+
+	ratespec_t rspec = HT_RSPEC(mcs);
+
+	if (htflags & WL_RXS_HTF_40)
+		rspec |= WL_RSPEC_BW_40MHZ;
+
+	if (htflags & WL_RXS_HTF_SGI)
+		rspec |= WL_RSPEC_SGI;
+
+	return RSPEC2KBPS(rspec)/500;
+}
+
+static void
+bcmwifi_update_rxpwr_per_ant(monitor_pkt_rxsts_t *pkt_rxsts, wlc_d11rxhdr_t *wrxh)
+{
+	int i = 0;
+	wlc_d11rxhdr_ext_t *wrxh_ext = (wlc_d11rxhdr_ext_t *)((uint8 *)wrxh - WLC_SWRXHDR_EXT_LEN);
+
+	BCM_REFERENCE(wrxh_ext);
+
+	pkt_rxsts->corenum = 0;
+
+	for (i = 0; i < WL_RSSI_ANT_MAX; i++) {
+#ifdef BCM_MON_QDBM_RSSI
+		pkt_rxsts->rxpwr[i].dBm = wrxh_ext->rxpwr[i].dBm;
+		pkt_rxsts->rxpwr[i].decidBm  = wrxh_ext->rxpwr[i].decidBm;
+#else
+		pkt_rxsts->rxpwr[i].dBm = wrxh->rxpwr[i];
+		pkt_rxsts->rxpwr[i].decidBm  = 0;
+#endif
+		if (pkt_rxsts->rxpwr[i].dBm == 0) {
+			break;
+		}
+		pkt_rxsts->corenum ++;
+	}
+}
+
+static void
+bcmwifi_parse_ampdu(monitor_info_t *info, d11rxhdr_t *rxh, uint16 subtype, ratespec_t rspec,
+		uint8 *plcp, struct wl_rxsts *sts)
+{
+	uint32 corerev = info->d11_info->major_revid;
+	uint32 corerev_minor = info->d11_info->minor_revid;
+	uint32 ft = D11PPDU_FT(rxh, corerev);
+	uint8 plcp_len = D11_PHY_RXPLCP_LEN(corerev);
+	BCM_REFERENCE(corerev_minor);
+	if ((subtype == FC_SUBTYPE_QOS_DATA) || (subtype == FC_SUBTYPE_QOS_NULL)) {
+		/* A-MPDU parsing */
+		switch (ft) {
+		case FT_HT:
+			if (WLC_IS_MIMO_PLCP_AMPDU(plcp)) {
+				sts->nfrmtype |= WL_RXS_NFRM_AMPDU_FIRST;
+				/* Save the rspec & plcp for later */
+				info->ampdu_rspec = rspec;
+				/* src & dst len are same */
+				(void)memcpy_s(info->ampdu_plcp, plcp_len, plcp, plcp_len);
+			} else if (!PLCP_VALID(plcp)) {
+				sts->nfrmtype |= WL_RXS_NFRM_AMPDU_SUB;
+				/* Use the saved rspec & plcp */
+				rspec = info->ampdu_rspec;
+				/* src & dst len are same */
+				(void)memcpy_s(plcp, plcp_len, info->ampdu_plcp, plcp_len);
+			}
+			break;
+
+		case FT_VHT:
+		case FT_HE:
+		case FT_EHT:
+			if (PLCP_VALID(plcp) &&
+				!IS_PHYRXHDR_VALID(rxh, corerev, corerev_minor)) {
+				/* First MPDU:
+				 * PLCP header is valid, Phy RxStatus is not valid
+				 */
+				sts->nfrmtype |= WL_RXS_NFRM_AMPDU_FIRST;
+				/* Save the rspec & plcp for later */
+				info->ampdu_rspec = rspec;
+				/* src & dst len are same */
+				(void)memcpy_s(info->ampdu_plcp, plcp_len, plcp, plcp_len);
+				info->ampdu_counter++;
+			} else if (!PLCP_VALID(plcp) &&
+			           !IS_PHYRXHDR_VALID(rxh, corerev, corerev_minor)) {
+				/* Sub MPDU: * PLCP header is not valid,
+				 * Phy RxStatus is not valid
+				 */
+				sts->nfrmtype |= WL_RXS_NFRM_AMPDU_SUB;
+				/* Use the saved rspec & plcp */
+				rspec = info->ampdu_rspec;
+				/* src & dst len are same */
+				(void)memcpy_s(plcp, plcp_len, info->ampdu_plcp, plcp_len);
+			} else if (PLCP_VALID(plcp) &&
+			           IS_PHYRXHDR_VALID(rxh, corerev, corerev_minor)) {
+				/* MPDU is not a part of A-MPDU:
+				 * PLCP header is valid and Phy RxStatus is valid
+				 */
+				info->ampdu_counter++;
+			} else {
+				/* Last MPDU */
+				/* done to take care of the last MPDU in A-mpdu
+				 * VHT packets are considered A-mpdu
+				 * Use the saved rspec
+				 */
+				rspec = info->ampdu_rspec;
+				/* src & dst len are same */
+				(void)memcpy_s(plcp, plcp_len, info->ampdu_plcp, plcp_len);
+			}
+
+			sts->ampdu_counter = info->ampdu_counter;
+			break;
+
+		case FT_OFDM:
+			break;
+		default:
+			printf("invalid frame type: %d\n", ft);
+			break;
+		}
+	}
+}
+
+static void
+bcmwifi_update_rate_modulation_info(monitor_info_t *info, d11rxhdr_t *rxh, d11rxhdr_t *rxh_last,
+		ratespec_t rspec, uint8* plcp, struct wl_rxsts *sts)
+{
+	uint32 corerev = info->d11_info->major_revid;
+	uint32 corerev_minor = info->d11_info->minor_revid;
+
+	/* prepare rate/modulation info */
+	if (RSPEC_ISVHT(rspec)) {
+		uint32 bw = RSPEC_BW(rspec);
+		/* prepare VHT rate/modulation info */
+		sts->nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+		sts->mcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
+
+		if (CHSPEC_IS80(sts->chanspec)) {
+			if (bw == WL_RSPEC_BW_20MHZ) {
+				switch (CHSPEC_CTL_SB(sts->chanspec)) {
+				default:
+				case WL_CHANSPEC_CTL_SB_LL:
+					sts->bw = WL_RXS_VHT_BW_20LL;
+					break;
+				case WL_CHANSPEC_CTL_SB_LU:
+					sts->bw = WL_RXS_VHT_BW_20LU;
+					break;
+				case WL_CHANSPEC_CTL_SB_UL:
+					sts->bw = WL_RXS_VHT_BW_20UL;
+					break;
+				case WL_CHANSPEC_CTL_SB_UU:
+					sts->bw = WL_RXS_VHT_BW_20UU;
+					break;
+				}
+			} else if (bw == WL_RSPEC_BW_40MHZ) {
+				switch (CHSPEC_CTL_SB(sts->chanspec)) {
+				default:
+				case WL_CHANSPEC_CTL_SB_L:
+					sts->bw = WL_RXS_VHT_BW_40L;
+					break;
+				case WL_CHANSPEC_CTL_SB_U:
+					sts->bw = WL_RXS_VHT_BW_40U;
+					break;
+				}
+			} else {
+				sts->bw = WL_RXS_VHT_BW_80;
+			}
+		} else if (CHSPEC_IS40(sts->chanspec)) {
+			if (bw == WL_RSPEC_BW_20MHZ) {
+				switch (CHSPEC_CTL_SB(sts->chanspec)) {
+				default:
+				case WL_CHANSPEC_CTL_SB_L:
+					sts->bw = WL_RXS_VHT_BW_20L;
+					break;
+				case WL_CHANSPEC_CTL_SB_U:
+					sts->bw = WL_RXS_VHT_BW_20U;
+					break;
+				}
+			} else if (bw == WL_RSPEC_BW_40MHZ) {
+				sts->bw = WL_RXS_VHT_BW_40;
+			}
+		} else {
+			sts->bw = WL_RXS_VHT_BW_20;
+		}
+
+		if (RSPEC_ISSTBC(rspec))
+			sts->vhtflags |= WL_RXS_VHTF_STBC;
+		if (wlc_vht_get_txop_ps_not_allowed(plcp))
+			sts->vhtflags |= WL_RXS_VHTF_TXOP_PS;
+		if (RSPEC_ISSGI(rspec)) {
+			sts->vhtflags |= WL_RXS_VHTF_SGI;
+			if (wlc_vht_get_sgi_nsym_da(plcp))
+				sts->vhtflags |= WL_RXS_VHTF_SGI_NSYM_DA;
+		}
+		if (RSPEC_ISLDPC(rspec)) {
+			sts->coding = WL_RXS_VHTF_CODING_LDCP;
+			if (wlc_vht_get_ldpc_extra_symbol(plcp)) {
+				/* need to un-set for MU-MIMO */
+				sts->vhtflags |= WL_RXS_VHTF_LDPC_EXTRA;
+			}
+		}
+		if (wlc_vht_get_beamformed(plcp))
+			sts->vhtflags |= WL_RXS_VHTF_BF;
+
+		sts->gid = wlc_vht_get_gid(plcp);
+		sts->aid = wlc_vht_get_aid(plcp);
+		sts->datarate = RSPEC2KBPS(rspec)/500;
+	} else if (RSPEC_ISHT(rspec)) {
+		/* prepare HT rate/modulation info */
+		sts->mcs = (rspec & WL_RSPEC_HT_MCS_MASK);
+
+		if (CHSPEC_IS40(sts->chanspec) || CHSPEC_IS80(sts->chanspec)) {
+			uint32 bw = RSPEC_BW(rspec);
+
+			if (bw == WL_RSPEC_BW_20MHZ) {
+				if (CHSPEC_CTL_SB(sts->chanspec) == WL_CHANSPEC_CTL_SB_L) {
+					sts->htflags = WL_RXS_HTF_20L;
+				} else {
+					sts->htflags = WL_RXS_HTF_20U;
+				}
+			} else if (bw == WL_RSPEC_BW_40MHZ) {
+				sts->htflags = WL_RXS_HTF_40;
+			}
+		}
+
+		if (RSPEC_ISSGI(rspec))
+			sts->htflags |= WL_RXS_HTF_SGI;
+		if (RSPEC_ISLDPC(rspec))
+			sts->htflags |= WL_RXS_HTF_LDPC;
+		if (RSPEC_ISSTBC(rspec))
+			sts->htflags |= (1 << WL_RXS_HTF_STBC_SHIFT);
+
+		sts->datarate = wlc_ht_phy_get_rate(sts->htflags, sts->mcs);
+	} else if (FALSE ||
+#ifdef WL11BE
+		RSPEC_ISHEEXT(rspec) ||
+#else
+		RSPEC_ISHE(rspec) ||
+#endif
+		FALSE) {
+		sts->nss = (rspec & WL_RSPEC_NSS_MASK) >> WL_RSPEC_NSS_SHIFT;
+		sts->mcs = (rspec & WL_RSPEC_MCS_MASK);
+
+		if (D11PPDU_ISMU_REV80(rxh_last, corerev, corerev_minor)) {
+			if (IS_PHYRXHDR_VALID(rxh_last, corerev, corerev_minor)) {
+				uint16 ff_type = D11PPDU_FF_TYPE(rxh_last,
+					corerev, corerev_minor);
+
+				switch (ff_type) {
+				case HE_MU_PPDU:
+					wlc_he_dl_ofdma_fill_rtap_data(sts, rxh_last,
+						plcp, corerev, corerev_minor);
+					wlc_he_dl_ofdma_fill_rtap_flag(sts, plcp, corerev);
+					break;
+				case HE_TRIG_PPDU:
+					wlc_he_ul_ofdma_fill_rtap_data(sts, rxh_last,
+						plcp, corerev);
+					break;
+				default:
+					/* should not have come here */
+					ASSERT(0);
+					break;
+				}
+			}
+		} else {
+			/* frame format is either SU or SU_RE (assumption only SU is supported) */
+			wlc_he_su_fill_rtap_data(sts, plcp);
+		}
+	} else {
+		/* round non-HT data rate to nearest 500bkps unit */
+		sts->datarate = RSPEC2KBPS(rspec)/500;
+	}
+}
+
+/* Convert RX hardware status to standard format and send to wl_monitor
+ * assume p points to plcp header
+ */
+static uint16
+wl_d11rx_to_rxsts(monitor_info_t* info, monitor_pkt_info_t* pkt_info, wlc_d11rxhdr_t *wrxh,
+		wlc_d11rxhdr_t *wrxh_last, void *pkt, uint16 len, void* pout, uint16 pad_req)
+{
+	struct wl_rxsts sts;
+	monitor_pkt_rxsts_t pkt_rxsts;
+	ratespec_t rspec;
+	uint16 chan_num;
+	uint8 *plcp;
+	uint8 *p = (uint8*)pkt;
+	uint8 hwrxoff = 0;
+	uint32 corerev = 0;
+	uint32 corerev_minor = 0;
+	struct dot11_header *h;
+	uint16 subtype;
+	d11rxhdr_t *rxh = &(wrxh->rxhdr);
+	d11rxhdr_t *rxh_last = &(wrxh_last->rxhdr);
+	d11_info_t* d11i = info->d11_info;
+	uint8 plcp_len = 0;
+
+	BCM_REFERENCE(chan_num);
+
+	ASSERT(p);
+	ASSERT(info);
+	pkt_rxsts.rxsts = &sts;
+
+	hwrxoff = (pkt_info->marker >> 16) & 0xff;
+	corerev = d11i->major_revid;
+	corerev_minor = d11i->minor_revid;
+	BCM_REFERENCE(corerev_minor);
+
+	plcp = (uint8*)p + hwrxoff;
+	plcp_len = D11_PHY_RXPLCP_LEN(corerev);
+
+	/* only non short rxstatus is expected */
+	if (IS_D11RXHDRSHORT(rxh, corerev, corerev_minor)) {
+		printf("short rxstatus is not expected here!\n");
+		ASSERT(0);
+		return 0;
+	}
+
+	if (RXHDR_GET_PAD_PRES(rxh, corerev, corerev_minor)) {
+		plcp += 2;
+	}
+
+	bzero((void *)&sts, sizeof(wl_rxsts_t));
+
+	sts.mactime = wlc_recover_tsf32(pkt_info->ts.ts_high, pkt_info->ts.ts_low);
+
+	/* update rxpwr per antenna */
+	bcmwifi_update_rxpwr_per_ant(&pkt_rxsts, wrxh);
+
+	/* calculate rspec based on ppdu frame type */
+	rspec = wlc_recv_mon_compute_rspec(info, wrxh, plcp);
+
+	h = (struct dot11_header *)(plcp + plcp_len);
+	subtype = (ltoh16(h->fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT;
+
+	/* parse & cache respec for ampdu */
+	bcmwifi_parse_ampdu(info, rxh, subtype, rspec, plcp, &sts);
+
+	/* A-MSDU parsing */
+	if (RXHDR_GET_AMSDU(rxh, corerev, corerev_minor)) {
+		/* it's chained buffer, break it if necessary */
+		sts.nfrmtype |= WL_RXS_NFRM_AMSDU_FIRST | WL_RXS_NFRM_AMSDU_SUB;
+	}
+
+	sts.signal = (pkt_info->marker >> 8) & 0xff;
+	sts.noise = (int8)pkt_info->marker;
+	sts.chanspec = D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, RxChan);
+
+	if (wf_chspec_malformed(sts.chanspec)) {
+		printf("Malformed chspec, %x\n", sts.chanspec);
+		return 0;
+	}
+
+	/* 4360: is chan_num supposed to be primary or CF channel? */
+	chan_num = CHSPEC_CHANNEL(sts.chanspec);
+
+	if (PRXS5_ACPHY_DYNBWINNONHT(rxh))
+		sts.vhtflags |= WL_RXS_VHTF_DYN_BW_NONHT;
+	else
+		sts.vhtflags &= ~WL_RXS_VHTF_DYN_BW_NONHT;
+
+	switch (PRXS5_ACPHY_CHBWINNONHT(rxh)) {
+		default: case PRXS5_ACPHY_CHBWINNONHT_20MHZ:
+			sts.bw_nonht = WLC_20_MHZ;
+			break;
+		case PRXS5_ACPHY_CHBWINNONHT_40MHZ:
+			sts.bw_nonht = WLC_40_MHZ;
+			break;
+		case PRXS5_ACPHY_CHBWINNONHT_80MHZ:
+			sts.bw_nonht = WLC_80_MHZ;
+			break;
+		case PRXS5_ACPHY_CHBWINNONHT_160MHZ:
+			sts.bw_nonht = WLC_160_MHZ;
+			break;
+	}
+
+	/* update rate and modulation info */
+	bcmwifi_update_rate_modulation_info(info, rxh, rxh_last, rspec, plcp, &sts);
+
+	sts.pktlength = FRAMELEN(corerev, corerev_minor, rxh) - plcp_len;
+
+	sts.phytype = WL_RXS_PHY_N;
+
+	if (RSPEC_ISCCK(rspec)) {
+		sts.encoding = WL_RXS_ENCODING_DSSS_CCK;
+		sts.preamble = (PRXS_SHORTH(rxh, corerev, corerev_minor) ?
+				WL_RXS_PREAMBLE_SHORT : WL_RXS_PREAMBLE_LONG);
+	} else if (RSPEC_ISOFDM(rspec)) {
+		sts.encoding = WL_RXS_ENCODING_OFDM;
+		sts.preamble = WL_RXS_PREAMBLE_SHORT;
+	} if (RSPEC_ISVHT(rspec)) {
+		sts.encoding = WL_RXS_ENCODING_VHT;
+	} else if (RSPEC_ISHE(rspec)) {
+		sts.encoding = WL_RXS_ENCODING_HE;
+	} else if (RSPEC_ISEHT(rspec)) {
+		sts.encoding = WL_RXS_ENCODING_EHT;
+	} else {	/* MCS rate */
+		sts.encoding = WL_RXS_ENCODING_HT;
+		sts.preamble = (uint32)((D11HT_MMPLCPLen(rxh) != 0) ?
+			WL_RXS_PREAMBLE_HT_MM : WL_RXS_PREAMBLE_HT_GF);
+	}
+
+	/* translate error code */
+	if (D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, RxStatus1) & RXS_DECERR)
+		sts.pkterror |= WL_RXS_DECRYPT_ERR;
+	if (D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, RxStatus1) & RXS_FCSERR)
+		sts.pkterror |= WL_RXS_CRC_ERROR;
+
+	if (RXHDR_GET_PAD_PRES(rxh, corerev, corerev_minor)) {
+		p += 2; len -= 2;
+	}
+
+	p += (hwrxoff + D11_PHY_RXPLCP_LEN(corerev));
+	len -= (hwrxoff + D11_PHY_RXPLCP_LEN(corerev));
+	return (wl_rxsts_to_rtap(&pkt_rxsts, p, len, pout, pad_req));
+}
+
+#ifndef MONITOR_DNGL_CONV
+/* Collect AMSDU subframe packets */
+static uint16
+wl_monitor_amsdu(monitor_info_t* info, monitor_pkt_info_t* pkt_info, wlc_d11rxhdr_t *wrxh,
+	wlc_d11rxhdr_t *wrxh_last, void *pkt, uint16 len, void* pout, uint16* offset)
+{
+	uint8 *p = pkt;
+	uint8 hwrxoff = (pkt_info->marker >> 16) & 0xff;
+	uint16 frame_len = 0;
+	uint16 aggtype = (wrxh->rxhdr.lt80.RxStatus2 & RXS_AGGTYPE_MASK) >> RXS_AGGTYPE_SHIFT;
+
+	switch (aggtype) {
+	case RXS_AMSDU_FIRST:
+	case RXS_AMSDU_N_ONE:
+		/* Flush any previously collected */
+		if (info->amsdu_len) {
+			info->amsdu_len = 0;
+		}
+
+		info->headroom = MAX_RADIOTAP_SIZE - D11_PHY_RXPLCP_LEN(corerev) - hwrxoff;
+		info->headroom -= (wrxh->rxhdr.lt80.RxStatus1 & RXS_PBPRES) ? 2 : 0;
+
+		/* Save the new starting AMSDU subframe */
+		info->amsdu_len = len;
+		info->amsdu_pkt = (uint8*)pout + (info->headroom > 0 ?
+			info->headroom : 0);
+
+		memcpy(info->amsdu_pkt, p, len);
+
+		if (aggtype == RXS_AMSDU_N_ONE) {
+			/* all-in-one AMSDU subframe */
+			frame_len = wl_d11rx_to_rxsts(info, pkt_info, wrxh, wrxh, p,
+				len, info->amsdu_pkt - info->headroom, 0);
+
+			*offset = ABS(info->headroom);
+			frame_len += *offset;
+
+			info->amsdu_len = 0;
+		}
+		break;
+
+	case RXS_AMSDU_INTERMEDIATE:
+	case RXS_AMSDU_LAST:
+	default:
+		/* Check for previously collected */
+		if (info->amsdu_len) {
+			/* Append next AMSDU subframe */
+			p += hwrxoff; len -= hwrxoff;
+
+			if (wrxh->rxhdr.lt80.RxStatus1 & RXS_PBPRES) {
+				p += 2;	len -= 2;
+			}
+
+			memcpy(info->amsdu_pkt + info->amsdu_len, p, len);
+			info->amsdu_len += len;
+
+			/* complete AMSDU frame */
+			if (aggtype == RXS_AMSDU_LAST) {
+				frame_len = wl_d11rx_to_rxsts(info, pkt_info, wrxh, wrxh,
+					info->amsdu_pkt, info->amsdu_len,
+					info->amsdu_pkt - info->headroom, 0);
+
+				*offset = ABS(info->headroom);
+				frame_len += *offset;
+
+				info->amsdu_len = 0;
+			}
+		}
+		break;
+	}
+
+	return frame_len;
+}
+#endif /* MONITOR_DNGL_CONV */
+
+uint16 bcmwifi_monitor_create(monitor_info_t** info)
+{
+	*info = MALLOCZ(NULL, sizeof(struct monitor_info));
+	if ((*info) == NULL) {
+		return FALSE;
+	}
+
+	(*info)->d11_info = MALLOCZ(NULL, sizeof(struct d11_info));
+	if ((*info)->d11_info == NULL) {
+		goto fail;
+	}
+
+	return TRUE;
+
+fail:
+	bcmwifi_monitor_delete(*info);
+
+	return FALSE;
+}
+
+void
+bcmwifi_set_corerev_major(monitor_info_t* info, int8 corerev)
+{
+	d11_info_t* d11i = info->d11_info;
+	d11i->major_revid = corerev;
+}
+
+void
+bcmwifi_set_corerev_minor(monitor_info_t* info, int8 corerev)
+{
+	d11_info_t* d11i = info->d11_info;
+	d11i->minor_revid = corerev;
+}
+
+void
+bcmwifi_monitor_delete(monitor_info_t* info)
+{
+	if (info == NULL) {
+		return;
+	}
+
+	if (info->d11_info != NULL) {
+		MFREE(NULL, info->d11_info, sizeof(struct d11_info));
+	}
+
+	MFREE(NULL, info, sizeof(struct monitor_info));
+}
+
+uint16
+bcmwifi_monitor(monitor_info_t* info, monitor_pkt_info_t* pkt_info, void *pkt, uint16 len,
+		void* pout, uint16* offset, uint16 pad_req, void *wrxh_in, void *wrxh_last)
+{
+	wlc_d11rxhdr_t *wrxh;
+	int hdr_ext_offset = 0;
+
+#ifdef MONITOR_DNGL_CONV
+	wrxh = (wlc_d11rxhdr_t *)wrxh_in;
+	if (info == NULL) {
+		return 0;
+	}
+#else
+
+#ifdef BCM_MON_QDBM_RSSI
+	hdr_ext_offset  = WLC_SWRXHDR_EXT_LEN;
+#endif
+	/* move beyond the extension, if any */
+	pkt = (void *)((uint8 *)pkt + hdr_ext_offset);
+	wrxh = (wlc_d11rxhdr_t *)pkt;
+
+	if ((wrxh->rxhdr.lt80.RxStatus2 & htol16(RXS_AMSDU_MASK))) {
+		/* Need to add support for AMSDU */
+		return wl_monitor_amsdu(info, pkt_info, wrxh, wrxh_last, pkt, len, pout, offset);
+	} else
+#endif /* NO MONITOR_DNGL_CONV */
+	{
+		info->amsdu_len = 0; /* reset amsdu */
+		*offset = 0;
+		return wl_d11rx_to_rxsts(info, pkt_info, wrxh, wrxh_last,
+		                         pkt, len - hdr_ext_offset, pout, pad_req);
+	}
+}
diff --git a/bcmdhd.101.10.361.x/bcmwifi_radiotap.c b/bcmdhd.101.10.361.x/bcmwifi_radiotap.c
new file mode 100755
index 0000000..7832981
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwifi_radiotap.c
@@ -0,0 +1,1035 @@
+/*
+ * RadioTap utility routines for WL
+ * This file housing the functions use by
+ * wl driver.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmwifi_channels.h>
+#include <hndd11.h>
+#include <bcmwifi_radiotap.h>
+
+const struct rtap_field rtap_parse_info[] = {
+	{8, 8}, /* 0:  IEEE80211_RADIOTAP_TSFT */
+	{1, 1}, /* 1:  IEEE80211_RADIOTAP_FLAGS */
+	{1, 1}, /* 2:  IEEE80211_RADIOTAP_RATE */
+	{4, 2}, /* 3:  IEEE80211_RADIOTAP_CHANNEL */
+	{2, 2}, /* 4:  IEEE80211_RADIOTAP_FHSS */
+	{1, 1}, /* 5:  IEEE80211_RADIOTAP_DBM_ANTSIGNAL */
+	{1, 1}, /* 6:  IEEE80211_RADIOTAP_DBM_ANTNOISE */
+	{2, 2}, /* 7:  IEEE80211_RADIOTAP_LOCK_QUALITY */
+	{2, 2}, /* 8:  IEEE80211_RADIOTAP_TX_ATTENUATION */
+	{2, 2}, /* 9:  IEEE80211_RADIOTAP_DB_TX_ATTENUATION */
+	{1, 1}, /* 10: IEEE80211_RADIOTAP_DBM_TX_POWER */
+	{1, 1}, /* 11: IEEE80211_RADIOTAP_ANTENNA */
+	{1, 1}, /* 12: IEEE80211_RADIOTAP_DB_ANTSIGNAL */
+	{1, 1}, /* 13: IEEE80211_RADIOTAP_DB_ANTNOISE */
+	{0, 0}, /* 14: netbsd */
+	{2, 2}, /* 15: IEEE80211_RADIOTAP_TXFLAGS */
+	{0, 0}, /* 16: missing */
+	{1, 1}, /* 17: IEEE80211_RADIOTAP_RETRIES */
+	{8, 4}, /* 18: IEEE80211_RADIOTAP_XCHANNEL */
+	{3, 1}, /* 19: IEEE80211_RADIOTAP_MCS */
+	{8, 4}, /* 20: IEEE80211_RADIOTAP_AMPDU_STATUS */
+	{12, 2}, /* 21: IEEE80211_RADIOTAP_VHT */
+	{0, 0}, /* 22: */
+	{0, 0}, /* 23: */
+	{0, 0}, /* 24: */
+	{0, 0}, /* 25: */
+	{0, 0}, /* 26: */
+	{0, 0}, /* 27: */
+	{0, 0}, /* 28: */
+	{0, 0}, /* 29: IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE */
+	{6, 2}, /* 30: IEEE80211_RADIOTAP_VENDOR_NAMESPACE */
+	{0, 0}  /* 31: IEEE80211_RADIOTAP_EXT */
+};
+
+static int bitmap = 0;
+
+void
+radiotap_add_vendor_ns(ieee80211_radiotap_header_t *hdr);
+
+void
+radiotap_encode_multi_rssi(monitor_pkt_rxsts_t* rxsts, ieee80211_radiotap_header_t *hdr);
+void
+radiotap_encode_bw_signaling(uint16 mask, struct wl_rxsts* rxsts, ieee80211_radiotap_header_t *hdr);
+#ifdef MONITOR_DNGL_CONV
+void radiotap_encode_alignpad(ieee80211_radiotap_header_t *hdr, uint16 pad_req);
+#endif
+
+static const uint8 brcm_oui[] =  {0x00, 0x10, 0x18};
+
+static void
+wl_rtapParseReset(radiotap_parse_t *rtap)
+{
+	rtap->idx = 0;		/* reset parse index */
+	rtap->offset = 0;	/* reset current field pointer */
+}
+
+static void*
+wl_rtapParseFindField(radiotap_parse_t *rtap, uint search_idx)
+{
+	uint idx;	/* first bit index to parse */
+	uint32 btmap;	/* presence bitmap */
+	uint offset, field_offset;
+	uint align, len;
+	void *ptr = NULL;
+
+	if (search_idx > IEEE80211_RADIOTAP_EXT)
+		return ptr;
+
+	if (search_idx < rtap->idx)
+		wl_rtapParseReset(rtap);
+
+	btmap = rtap->hdr->it_present;
+	idx = rtap->idx;
+	offset = rtap->offset;
+
+	/* loop through each field index until we get to the target idx */
+	while (idx <= search_idx) {
+		/* if field 'idx' is present, update the offset and check for a match */
+		if ((1 << idx) & btmap) {
+			/* if we hit a field for which we have no parse info
+			 * we need to just bail out
+			 */
+			if (rtap_parse_info[idx].align == 0)
+				break;
+
+			/* step past any alignment padding */
+			align = rtap_parse_info[idx].align;
+			len = rtap_parse_info[idx].len;
+
+			/* ROUNDUP */
+			field_offset = ((offset + (align - 1)) / align) * align;
+
+			/* if this field is not in the boulds of the header
+			 * just bail out
+			 */
+			if (field_offset + len > rtap->fields_len)
+				break;
+
+			/* did we find the field? */
+			if (idx == search_idx)
+				ptr = (uint8*)rtap->fields + field_offset;
+
+			/* step past this field */
+			offset = field_offset + len;
+		}
+
+		idx++;
+	}
+
+	rtap->idx = idx;
+	rtap->offset = offset;
+
+	return ptr;
+}
+
+ratespec_t
+wl_calcRspecFromRTap(uint8 *rtap_header)
+{
+	ratespec_t rspec = 0;
+	radiotap_parse_t rtap;
+	uint8 rate = 0;
+	uint8 flags = 0;
+	int flags_present = FALSE;
+	uint8 mcs = 0;
+	uint8 mcs_flags = 0;
+	uint8 mcs_known = 0;
+	int mcs_present = FALSE;
+	void *p;
+
+	wl_rtapParseInit(&rtap, rtap_header);
+
+	p = wl_rtapParseFindField(&rtap, IEEE80211_RADIOTAP_FLAGS);
+	if (p != NULL) {
+		flags_present = TRUE;
+		flags = ((uint8*)p)[0];
+	}
+
+	p = wl_rtapParseFindField(&rtap, IEEE80211_RADIOTAP_RATE);
+	if (p != NULL)
+		rate = ((uint8*)p)[0];
+
+	p = wl_rtapParseFindField(&rtap, IEEE80211_RADIOTAP_MCS);
+	if (p != NULL) {
+		mcs_present = TRUE;
+		mcs_known = ((uint8*)p)[0];
+		mcs_flags = ((uint8*)p)[1];
+		mcs = ((uint8*)p)[2];
+	}
+
+	if (rate != 0) {
+		/* validate the DSSS rates 1,2,5.5,11 */
+		if (rate == 2 || rate == 4 || rate == 11 || rate == 22) {
+			rspec = LEGACY_RSPEC(rate) | WL_RSPEC_OVERRIDE_RATE;
+			if (flags_present && (flags & IEEE80211_RADIOTAP_F_SHORTPRE)) {
+				rspec |= WL_RSPEC_OVERRIDE_MODE | WL_RSPEC_SHORT_PREAMBLE;
+			}
+		}
+	} else if (mcs_present) {
+		/* validate the MCS value */
+		if (mcs <= 23 || mcs == 32) {
+			uint32 override = 0;
+			if (mcs_known &
+			    (IEEE80211_RADIOTAP_MCS_HAVE_GI |
+			     IEEE80211_RADIOTAP_MCS_HAVE_FMT |
+			     IEEE80211_RADIOTAP_MCS_HAVE_FEC)) {
+				override = WL_RSPEC_OVERRIDE_MODE;
+			}
+
+			rspec = HT_RSPEC(mcs) | WL_RSPEC_OVERRIDE_RATE;
+
+			if ((mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_GI) &&
+			    (mcs_flags & IEEE80211_RADIOTAP_MCS_SGI))
+				rspec |= WL_RSPEC_SGI;
+			if ((mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FMT) &&
+			    (mcs_flags & IEEE80211_RADIOTAP_MCS_FMT_GF))
+				rspec |= WL_RSPEC_SHORT_PREAMBLE;
+			if ((mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FEC) &&
+			    (mcs_flags & IEEE80211_RADIOTAP_MCS_FEC_LDPC))
+				rspec |= WL_RSPEC_LDPC;
+
+			rspec |= override;
+		}
+	}
+
+	return rspec;
+}
+
+bool
+wl_rtapFlags(uint8 *rtap_header, uint8* flags)
+{
+	radiotap_parse_t rtap;
+	void *p;
+
+	wl_rtapParseInit(&rtap, rtap_header);
+
+	p = wl_rtapParseFindField(&rtap, IEEE80211_RADIOTAP_FLAGS);
+	if (p != NULL) {
+		*flags = ((uint8*)p)[0];
+	}
+
+	return (p != NULL);
+}
+
+void
+wl_rtapParseInit(radiotap_parse_t *rtap, uint8 *rtap_header)
+{
+	uint rlen;
+	uint32 *present_word;
+	struct ieee80211_radiotap_header *hdr = (struct ieee80211_radiotap_header*)rtap_header;
+
+	bzero(rtap, sizeof(radiotap_parse_t));
+
+	rlen = hdr->it_len; /* total space in rtap_header */
+
+	/* If a precence word has the IEEE80211_RADIOTAP_EXT bit set it indicates
+	 * that there is another precence word.
+	 * Step over the presence words until we find the end of the list
+	 */
+	present_word = &hdr->it_present;
+	/* remaining length in header past it_present */
+	rlen -= sizeof(struct ieee80211_radiotap_header);
+
+	while ((*present_word & (1<<IEEE80211_RADIOTAP_EXT)) && rlen >= 4) {
+		present_word++;
+		rlen -= 4;	/* account for 4 bytes of present_word */
+	}
+
+	rtap->hdr = hdr;
+	rtap->fields = (uint8*)(present_word + 1);
+	rtap->fields_len = rlen;
+	wl_rtapParseReset(rtap);
+}
+
+uint
+wl_radiotap_rx(struct dot11_header *mac_header,	wl_rxsts_t *rxsts, bsd_header_rx_t *bsd_header)
+{
+	int channel_frequency;
+	uint32 channel_flags;
+	uint8 flags;
+	uint8 *cp;
+	uint pad_len;
+	uint32 field_map;
+	uint16 fc;
+	uint bsd_header_len;
+	uint16 ampdu_flags = 0;
+
+	fc = LTOH16(mac_header->fc);
+	pad_len = 3;
+	field_map = WL_RADIOTAP_PRESENT_BASIC;
+
+	if (CHSPEC_IS2G(rxsts->chanspec)) {
+		channel_flags = IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN;
+		channel_frequency = wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_2_4_G);
+	} else if (CHSPEC_IS5G(rxsts->chanspec)) {
+		channel_flags = IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM;
+		channel_frequency = wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_5_G);
+	} else {
+		channel_flags = IEEE80211_CHAN_OFDM;
+		channel_frequency = wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_6_G);
+	}
+
+	if ((rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_FIRST) ||
+		(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_SUB)) {
+
+		ampdu_flags = IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN;
+	}
+
+	flags = IEEE80211_RADIOTAP_F_FCS;
+
+	if (rxsts->preamble == WL_RXS_PREAMBLE_SHORT)
+		flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
+
+	if ((fc &  FC_WEP) == FC_WEP)
+		flags |= IEEE80211_RADIOTAP_F_WEP;
+
+	if ((fc & FC_MOREFRAG) == FC_MOREFRAG)
+		flags |= IEEE80211_RADIOTAP_F_FRAG;
+
+	if (rxsts->pkterror & WL_RXS_CRC_ERROR)
+		flags |= IEEE80211_RADIOTAP_F_BADFCS;
+
+	if (rxsts->encoding == WL_RXS_ENCODING_HT)
+		field_map = WL_RADIOTAP_PRESENT_HT;
+	else if (rxsts->encoding == WL_RXS_ENCODING_VHT)
+		field_map = WL_RADIOTAP_PRESENT_VHT;
+
+	bsd_header_len = sizeof(struct wl_radiotap_sna); /* start with sna size */
+	/* Test for signal/noise values and update length and field bitmap */
+	if (rxsts->signal == 0) {
+		field_map &= ~(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
+		pad_len = (pad_len - 1);
+		bsd_header_len--;
+	}
+
+	if (rxsts->noise == 0) {
+		field_map &= ~(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE);
+		pad_len = (pad_len - 1);
+		bsd_header_len--;
+	}
+
+	if (rxsts->encoding == WL_RXS_ENCODING_HT ||
+	    rxsts->encoding == WL_RXS_ENCODING_VHT) {
+		struct wl_radiotap_hdr *rtht = &bsd_header->hdr;
+		struct wl_radiotap_ht_tail *tail;
+
+		/*
+		 * Header length is complicated due to dynamic
+		 * presence of signal and noise fields
+		 * and padding for xchannel following
+		 * signal/noise/ant.
+		 * Start with length of wl_radiotap_ht plus
+		 * signal/noise/ant
+		 */
+		bsd_header_len += sizeof(struct wl_radiotap_hdr) + pad_len;
+		bsd_header_len += sizeof(struct wl_radiotap_xchan);
+		if (rxsts->nfrmtype == WL_RXS_NFRM_AMPDU_FIRST ||
+			rxsts->nfrmtype == WL_RXS_NFRM_AMPDU_SUB) {
+			bsd_header_len += sizeof(struct wl_radiotap_ampdu);
+		}
+		/* add the length of the tail end of the structure */
+		if (rxsts->encoding == WL_RXS_ENCODING_HT)
+			bsd_header_len += sizeof(struct wl_htmcs);
+		else if (rxsts->encoding == WL_RXS_ENCODING_VHT)
+			bsd_header_len += sizeof(struct wl_vhtmcs);
+		bzero((uint8 *)rtht, sizeof(*rtht));
+
+		rtht->ieee_radiotap.it_version = 0;
+		rtht->ieee_radiotap.it_pad = 0;
+		rtht->ieee_radiotap.it_len = (uint16)HTOL16(bsd_header_len);
+		rtht->ieee_radiotap.it_present = HTOL32(field_map);
+
+		rtht->tsft = HTOL64((uint64)rxsts->mactime);
+		rtht->flags = flags;
+		rtht->channel_freq = (uint16)HTOL16(channel_frequency);
+		rtht->channel_flags = (uint16)HTOL16(channel_flags);
+
+		cp = bsd_header->pad;
+		/* add in signal/noise/ant */
+		if (rxsts->signal != 0) {
+			*cp++ = (int8)rxsts->signal;
+			pad_len--;
+		}
+		if (rxsts->noise != 0) {
+			*cp++ = (int8)rxsts->noise;
+			pad_len--;
+		}
+		*cp++ = (int8)rxsts->antenna;
+		pad_len--;
+
+		tail = (struct wl_radiotap_ht_tail *)(bsd_header->ht);
+		/* Fill in XCHANNEL */
+		if (CHSPEC_IS40(rxsts->chanspec)) {
+			if (CHSPEC_SB_UPPER(rxsts->chanspec))
+				channel_flags |= IEEE80211_CHAN_HT40D;
+			else
+				channel_flags |= IEEE80211_CHAN_HT40U;
+		} else
+			channel_flags |= IEEE80211_CHAN_HT20;
+
+		tail->xc.xchannel_flags = HTOL32(channel_flags);
+		tail->xc.xchannel_freq = (uint16)HTOL16(channel_frequency);
+		tail->xc.xchannel_channel = wf_chspec_ctlchan(rxsts->chanspec);
+		tail->xc.xchannel_maxpower = (17*2);
+		/* fill in A-mpdu Status */
+		tail->ampdu.ref_num = mac_header->seq;
+		tail->ampdu.flags = ampdu_flags;
+		tail->ampdu.delimiter_crc = 0;
+		tail->ampdu.reserved = 0;
+
+		if (rxsts->encoding == WL_RXS_ENCODING_HT) {
+			tail->u.ht.mcs_index = rxsts->mcs;
+			tail->u.ht.mcs_known = (IEEE80211_RADIOTAP_MCS_HAVE_BW |
+			                        IEEE80211_RADIOTAP_MCS_HAVE_MCS |
+			                        IEEE80211_RADIOTAP_MCS_HAVE_GI |
+			                        IEEE80211_RADIOTAP_MCS_HAVE_FEC |
+			                        IEEE80211_RADIOTAP_MCS_HAVE_FMT);
+			tail->u.ht.mcs_flags = 0;
+
+			switch (rxsts->htflags & WL_RXS_HTF_BW_MASK) {
+			case WL_RXS_HTF_20L:
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20L;
+				break;
+			case WL_RXS_HTF_20U:
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20U;
+				break;
+			case WL_RXS_HTF_40:
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_40;
+				break;
+			default:
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20;
+				break;
+			}
+
+			if (rxsts->htflags & WL_RXS_HTF_SGI)
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_SGI;
+			if (rxsts->preamble & WL_RXS_PREAMBLE_HT_GF)
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_FMT_GF;
+			if (rxsts->htflags & WL_RXS_HTF_LDPC)
+				tail->u.ht.mcs_flags |= IEEE80211_RADIOTAP_MCS_FEC_LDPC;
+		} else if (rxsts->encoding == WL_RXS_ENCODING_VHT) {
+			tail->u.vht.vht_known = (IEEE80211_RADIOTAP_VHT_HAVE_STBC |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_GI |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_BF |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_BW |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_GID |
+			                         IEEE80211_RADIOTAP_VHT_HAVE_PAID);
+
+			tail->u.vht.vht_flags = (uint8)HTOL16(rxsts->vhtflags);
+
+			switch (rxsts->bw) {
+			case WL_RXS_VHT_BW_20:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20;
+				break;
+			case WL_RXS_VHT_BW_40:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_40;
+				break;
+			case WL_RXS_VHT_BW_20L:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20L;
+				break;
+			case WL_RXS_VHT_BW_20U:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20U;
+				break;
+			case WL_RXS_VHT_BW_80:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_80;
+				break;
+			case WL_RXS_VHT_BW_40L:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_40L;
+				break;
+			case WL_RXS_VHT_BW_40U:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_40U;
+				break;
+			case WL_RXS_VHT_BW_20LL:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20LL;
+				break;
+			case WL_RXS_VHT_BW_20LU:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20LU;
+				break;
+			case WL_RXS_VHT_BW_20UL:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20UL;
+				break;
+			case WL_RXS_VHT_BW_20UU:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20UU;
+				break;
+			default:
+				tail->u.vht.vht_bw = IEEE80211_RADIOTAP_VHT_BW_20;
+				break;
+			}
+
+			tail->u.vht.vht_mcs_nss[0] = (rxsts->mcs << 4) |
+				(rxsts->nss & IEEE80211_RADIOTAP_VHT_NSS);
+			tail->u.vht.vht_mcs_nss[1] = 0;
+			tail->u.vht.vht_mcs_nss[2] = 0;
+			tail->u.vht.vht_mcs_nss[3] = 0;
+
+			tail->u.vht.vht_coding = rxsts->coding;
+			tail->u.vht.vht_group_id = rxsts->gid;
+			tail->u.vht.vht_partial_aid = HTOL16(rxsts->aid);
+		}
+	} else {
+		struct wl_radiotap_hdr *rtl = &bsd_header->hdr;
+
+		/*
+		 * Header length is complicated due to dynamic presence of signal and noise fields
+		 * Start with length of wl_radiotap_legacy plus signal/noise/ant
+		 */
+		bsd_header_len = sizeof(struct wl_radiotap_hdr) + pad_len;
+		bzero((uint8 *)rtl, sizeof(*rtl));
+
+		rtl->ieee_radiotap.it_version = 0;
+		rtl->ieee_radiotap.it_pad = 0;
+		rtl->ieee_radiotap.it_len = (uint16)HTOL16(bsd_header_len);
+		rtl->ieee_radiotap.it_present = HTOL32(field_map);
+
+		rtl->tsft = HTOL64((uint64)rxsts->mactime);
+		rtl->flags = flags;
+		rtl->u.rate = (uint8)rxsts->datarate;
+		rtl->channel_freq = (uint16)HTOL16(channel_frequency);
+		rtl->channel_flags = (uint16)HTOL16(channel_flags);
+
+		/* add in signal/noise/ant */
+		cp = bsd_header->pad;
+		if (rxsts->signal != 0)
+			*cp++ = (int8)rxsts->signal;
+		if (rxsts->noise != 0)
+			*cp++ = (int8)rxsts->noise;
+		*cp++ = (int8)rxsts->antenna;
+	}
+	return bsd_header_len;
+}
+
+static int
+wl_radiotap_rx_channel_frequency(wl_rxsts_t *rxsts)
+{
+	if (CHSPEC_IS2G(rxsts->chanspec)) {
+		return wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_2_4_G);
+	} else if (CHSPEC_IS5G(rxsts->chanspec)) {
+		return wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_5_G);
+	} else {
+		return wf_channel2mhz(wf_chspec_ctlchan(rxsts->chanspec),
+			WF_CHAN_FACTOR_6_G);
+	}
+}
+
+static uint16
+wl_radiotap_rx_channel_flags(wl_rxsts_t *rxsts)
+{
+	if (CHSPEC_IS2G(rxsts->chanspec)) {
+		return (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN);
+	} else if (CHSPEC_IS5G(rxsts->chanspec)) {
+		return (IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM);
+	} else {
+		return (IEEE80211_CHAN_OFDM);
+	}
+}
+
+static uint8
+wl_radiotap_rx_flags(struct dot11_header *mac_header, wl_rxsts_t *rxsts)
+{
+	uint8 flags;
+	uint16 fc;
+
+	fc = ltoh16(mac_header->fc);
+
+	flags = IEEE80211_RADIOTAP_F_FCS;
+
+	if (rxsts->preamble == WL_RXS_PREAMBLE_SHORT)
+		flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
+
+	if (fc & FC_WEP)
+		flags |= IEEE80211_RADIOTAP_F_WEP;
+
+	if (fc & FC_MOREFRAG)
+		flags |= IEEE80211_RADIOTAP_F_FRAG;
+
+	return flags;
+}
+
+uint
+wl_radiotap_rx_legacy(struct dot11_header *mac_header,
+	wl_rxsts_t *rxsts, ieee80211_radiotap_header_t *rtap_hdr)
+{
+	int channel_frequency;
+	uint16 channel_flags;
+	uint8 flags;
+	uint16 rtap_len = LTOH16(rtap_hdr->it_len);
+	wl_radiotap_legacy_t *rtl = (wl_radiotap_legacy_t *)((uint8*)rtap_hdr + rtap_len);
+
+	rtap_len += sizeof(wl_radiotap_legacy_t);
+	rtap_hdr->it_len = HTOL16(rtap_len);
+	rtap_hdr->it_present |= HTOL32(WL_RADIOTAP_PRESENT_LEGACY);
+
+	channel_frequency = (uint16)wl_radiotap_rx_channel_frequency(rxsts);
+	channel_flags = wl_radiotap_rx_channel_flags(rxsts);
+	flags = wl_radiotap_rx_flags(mac_header, rxsts);
+
+	rtl->basic.tsft_l = HTOL32(rxsts->mactime);
+	rtl->basic.tsft_h = 0;
+	rtl->basic.flags = flags;
+	rtl->basic.rate = (uint8)rxsts->datarate;
+	rtl->basic.channel_freq = (uint16)HTOL16(channel_frequency);
+	rtl->basic.channel_flags = HTOL16(channel_flags);
+	rtl->basic.signal = (int8)rxsts->signal;
+	rtl->basic.noise = (int8)rxsts->noise;
+	rtl->basic.antenna = (int8)rxsts->antenna;
+
+	return 0;
+}
+
+uint
+wl_radiotap_rx_ht(struct dot11_header *mac_header,
+                  wl_rxsts_t *rxsts, ieee80211_radiotap_header_t *rtap_hdr)
+{
+	int channel_frequency;
+	uint16 channel_flags;
+	uint32 xchannel_flags;
+	uint8 flags;
+
+	uint16 rtap_len = LTOH16(rtap_hdr->it_len);
+	wl_radiotap_ht_t *rtht = (wl_radiotap_ht_t *)((uint8*)rtap_hdr + rtap_len);
+
+	rtap_len += sizeof(wl_radiotap_ht_t);
+	rtap_hdr->it_len = HTOL16(rtap_len);
+	rtap_hdr->it_present |= HTOL32(WL_RADIOTAP_PRESENT_HT);
+
+	channel_frequency = (uint16)wl_radiotap_rx_channel_frequency(rxsts);
+	channel_flags = wl_radiotap_rx_channel_flags(rxsts);
+	flags = wl_radiotap_rx_flags(mac_header, rxsts);
+
+	rtht->basic.tsft_l = HTOL32(rxsts->mactime);
+	rtht->basic.tsft_h = 0;
+	rtht->basic.flags = flags;
+	rtht->basic.channel_freq = (uint16)HTOL16(channel_frequency);
+	rtht->basic.channel_flags = HTOL16(channel_flags);
+	rtht->basic.signal = (int8)rxsts->signal;
+	rtht->basic.noise = (int8)rxsts->noise;
+	rtht->basic.antenna = (uint8)rxsts->antenna;
+
+	/* xchannel */
+	xchannel_flags = (uint32)channel_flags;
+	if (CHSPEC_IS40(rxsts->chanspec)) {
+		if (CHSPEC_SB_UPPER(rxsts->chanspec))
+			xchannel_flags |= IEEE80211_CHAN_HT40D;
+		else {
+			xchannel_flags |= IEEE80211_CHAN_HT40U;
+		}
+	} else {
+		xchannel_flags |= IEEE80211_CHAN_HT20;
+	}
+
+	rtht->xchannel_flags = HTOL32(xchannel_flags);
+	rtht->xchannel_freq = (uint16)HTOL16(channel_frequency);
+	rtht->xchannel_channel = wf_chspec_ctlchan(rxsts->chanspec);
+	rtht->xchannel_maxpower = (17*2);
+
+	/* add standard MCS */
+	rtht->mcs_known = (IEEE80211_RADIOTAP_MCS_HAVE_BW |
+		IEEE80211_RADIOTAP_MCS_HAVE_MCS |
+		IEEE80211_RADIOTAP_MCS_HAVE_GI |
+		IEEE80211_RADIOTAP_MCS_HAVE_FEC |
+		IEEE80211_RADIOTAP_MCS_HAVE_FMT);
+
+	rtht->mcs_flags = 0;
+	switch (rxsts->htflags & WL_RXS_HTF_BW_MASK) {
+		case WL_RXS_HTF_20L:
+			rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20L;
+			break;
+		case WL_RXS_HTF_20U:
+			rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20U;
+			break;
+		case WL_RXS_HTF_40:
+			rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_40;
+			break;
+		default:
+			rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_BW_20;
+	}
+
+	if (rxsts->htflags & WL_RXS_HTF_SGI) {
+		rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_SGI;
+	}
+	if (rxsts->preamble & WL_RXS_PREAMBLE_HT_GF) {
+		rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_FMT_GF;
+	}
+	if (rxsts->htflags & WL_RXS_HTF_LDPC) {
+		rtht->mcs_flags |= IEEE80211_RADIOTAP_MCS_FEC_LDPC;
+	}
+	rtht->mcs_index = rxsts->mcs;
+	rtht->ampdu_flags = 0;
+	rtht->ampdu_delim_crc = 0;
+
+	rtht->ampdu_ref_num = rxsts->ampdu_counter;
+
+	if (!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_FIRST) &&
+		!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_SUB)) {
+		rtht->ampdu_flags |= IEEE80211_RADIOTAP_AMPDU_IS_LAST;
+	} else {
+		rtht->ampdu_flags |= IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN;
+	}
+	return 0;
+}
+
+uint
+wl_radiotap_rx_vht(struct dot11_header *mac_header,
+                   wl_rxsts_t *rxsts, ieee80211_radiotap_header_t *rtap_hdr)
+{
+	int channel_frequency;
+	uint16 channel_flags;
+	uint8 flags;
+
+	uint16 rtap_len = LTOH16(rtap_hdr->it_len);
+	wl_radiotap_vht_t *rtvht = (wl_radiotap_vht_t *)((uint8*)rtap_hdr + rtap_len);
+
+	rtap_len += sizeof(wl_radiotap_vht_t);
+	rtap_hdr->it_len = HTOL16(rtap_len);
+	rtap_hdr->it_present |= HTOL32(WL_RADIOTAP_PRESENT_VHT);
+
+	channel_frequency = (uint16)wl_radiotap_rx_channel_frequency(rxsts);
+	channel_flags = wl_radiotap_rx_channel_flags(rxsts);
+	flags = wl_radiotap_rx_flags(mac_header, rxsts);
+
+	rtvht->basic.tsft_l = HTOL32(rxsts->mactime);
+	rtvht->basic.tsft_h = 0;
+	rtvht->basic.flags = flags;
+	rtvht->basic.channel_freq = (uint16)HTOL16(channel_frequency);
+	rtvht->basic.channel_flags = HTOL16(channel_flags);
+	rtvht->basic.signal = (int8)rxsts->signal;
+	rtvht->basic.noise = (int8)rxsts->noise;
+	rtvht->basic.antenna = (uint8)rxsts->antenna;
+
+	rtvht->vht_known = (IEEE80211_RADIOTAP_VHT_HAVE_STBC |
+		IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS |
+		IEEE80211_RADIOTAP_VHT_HAVE_GI |
+		IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA |
+		IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA |
+		IEEE80211_RADIOTAP_VHT_HAVE_BF |
+		IEEE80211_RADIOTAP_VHT_HAVE_BW |
+		IEEE80211_RADIOTAP_VHT_HAVE_GID |
+		IEEE80211_RADIOTAP_VHT_HAVE_PAID);
+
+	STATIC_ASSERT(WL_RXS_VHTF_STBC ==
+		IEEE80211_RADIOTAP_VHT_STBC);
+	STATIC_ASSERT(WL_RXS_VHTF_TXOP_PS ==
+		IEEE80211_RADIOTAP_VHT_TXOP_PS);
+	STATIC_ASSERT(WL_RXS_VHTF_SGI ==
+		IEEE80211_RADIOTAP_VHT_SGI);
+	STATIC_ASSERT(WL_RXS_VHTF_SGI_NSYM_DA ==
+		IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA);
+	STATIC_ASSERT(WL_RXS_VHTF_LDPC_EXTRA ==
+		IEEE80211_RADIOTAP_VHT_LDPC_EXTRA);
+	STATIC_ASSERT(WL_RXS_VHTF_BF ==
+		IEEE80211_RADIOTAP_VHT_BF);
+
+	rtvht->vht_flags = (uint8)HTOL16(rxsts->vhtflags);
+
+	STATIC_ASSERT(WL_RXS_VHT_BW_20 ==
+		IEEE80211_RADIOTAP_VHT_BW_20);
+	STATIC_ASSERT(WL_RXS_VHT_BW_40 ==
+		IEEE80211_RADIOTAP_VHT_BW_40);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20L ==
+		IEEE80211_RADIOTAP_VHT_BW_20L);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20U ==
+		IEEE80211_RADIOTAP_VHT_BW_20U);
+	STATIC_ASSERT(WL_RXS_VHT_BW_80 ==
+		IEEE80211_RADIOTAP_VHT_BW_80);
+	STATIC_ASSERT(WL_RXS_VHT_BW_40L ==
+		IEEE80211_RADIOTAP_VHT_BW_40L);
+	STATIC_ASSERT(WL_RXS_VHT_BW_40U ==
+		IEEE80211_RADIOTAP_VHT_BW_40U);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20LL ==
+		IEEE80211_RADIOTAP_VHT_BW_20LL);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20LU ==
+		IEEE80211_RADIOTAP_VHT_BW_20LU);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20UL ==
+		IEEE80211_RADIOTAP_VHT_BW_20UL);
+	STATIC_ASSERT(WL_RXS_VHT_BW_20UU ==
+		IEEE80211_RADIOTAP_VHT_BW_20UU);
+
+	rtvht->vht_bw = rxsts->bw;
+
+	rtvht->vht_mcs_nss[0] = (rxsts->mcs << 4) |
+		(rxsts->nss & IEEE80211_RADIOTAP_VHT_NSS);
+	rtvht->vht_mcs_nss[1] = 0;
+	rtvht->vht_mcs_nss[2] = 0;
+	rtvht->vht_mcs_nss[3] = 0;
+
+	STATIC_ASSERT(WL_RXS_VHTF_CODING_LDCP ==
+		IEEE80211_RADIOTAP_VHT_CODING_LDPC);
+
+	rtvht->vht_coding = rxsts->coding;
+	rtvht->vht_group_id = rxsts->gid;
+	rtvht->vht_partial_aid = HTOL16(rxsts->aid);
+
+	rtvht->ampdu_flags = 0;
+	rtvht->ampdu_delim_crc = 0;
+	rtvht->ampdu_ref_num = HTOL32(rxsts->ampdu_counter);
+	if (!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_FIRST) &&
+		!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_SUB)) {
+		rtvht->ampdu_flags |= HTOL16(IEEE80211_RADIOTAP_AMPDU_IS_LAST);
+	} else {
+		rtvht->ampdu_flags |= HTOL16(IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN);
+	}
+
+	return 0;
+}
+
+/* Rx status to radiotap conversion of HE type */
+uint
+wl_radiotap_rx_he(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+		ieee80211_radiotap_header_t *rtap_hdr)
+{
+	int channel_frequency;
+	uint16 channel_flags;
+	uint8 flags;
+	uint16 rtap_len = LTOH16(rtap_hdr->it_len);
+	wl_radiotap_he_t *rthe = (wl_radiotap_he_t *)((uint8*)rtap_hdr + rtap_len);
+
+	rtap_len += sizeof(wl_radiotap_he_t);
+	rtap_hdr->it_len = HTOL16(rtap_len);
+	rtap_hdr->it_present |= HTOL32(WL_RADIOTAP_PRESENT_HE);
+
+	channel_frequency = (uint16)wl_radiotap_rx_channel_frequency(rxsts);
+	channel_flags = wl_radiotap_rx_channel_flags(rxsts);
+	flags = wl_radiotap_rx_flags(mac_header, rxsts);
+
+	rthe->basic.tsft_l = HTOL32(rxsts->mactime);
+	rthe->basic.tsft_h = 0;
+	rthe->basic.flags = flags;
+	rthe->basic.channel_freq = (uint16)HTOL16(channel_frequency);
+	rthe->basic.channel_flags = HTOL16(channel_flags);
+	rthe->basic.signal = (int8)rxsts->signal;
+	rthe->basic.noise = (int8)rxsts->noise;
+	rthe->basic.antenna = (uint8)rxsts->antenna;
+
+	rthe->ampdu_flags = 0;
+	rthe->ampdu_delim_crc = 0;
+	rthe->ampdu_ref_num = HTOL32(rxsts->ampdu_counter);
+	if (!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_FIRST) &&
+		!(rxsts->nfrmtype & WL_RXS_NFRM_AMPDU_SUB)) {
+		rthe->ampdu_flags |= HTOL16(IEEE80211_RADIOTAP_AMPDU_IS_LAST);
+	} else {
+		rthe->ampdu_flags |= HTOL16(IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN);
+	}
+
+	rthe->data1 = HTOL16(rxsts->data1);
+	rthe->data2 = HTOL16(rxsts->data2);
+	rthe->data3 = HTOL16(rxsts->data3);
+	rthe->data4 = HTOL16(rxsts->data4);
+	rthe->data5 = HTOL16(rxsts->data5);
+	rthe->data6 = HTOL16(rxsts->data6);
+
+	return 0;
+}
+
+/* Rx status to radiotap conversion of EHT type */
+uint
+wl_radiotap_rx_eht(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+	ieee80211_radiotap_header_t *rtap_hdr)
+{
+	ASSERT(!"wl_radiotap_rx_eht: not implemented!");
+	return 0;
+}
+
+uint16
+wl_rxsts_to_rtap(monitor_pkt_rxsts_t *pkt_rxsts, void *payload,
+                 uint16 len, void* pout, uint16 pad_req)
+{
+	uint16 rtap_len = 0;
+	struct dot11_header* mac_header;
+	uint8* p = payload;
+	ieee80211_radiotap_header_t* rtap_hdr = (ieee80211_radiotap_header_t*)pout;
+	wl_rxsts_t* rxsts;
+
+	ASSERT(p && pkt_rxsts);
+	rxsts = pkt_rxsts->rxsts;
+	rtap_hdr->it_version = 0;
+	rtap_hdr->it_pad = 0;
+	rtap_hdr->it_len = HTOL16(sizeof(*rtap_hdr));
+	rtap_hdr->it_present = 0;
+	bitmap = 0;
+
+#ifdef MONITOR_DNGL_CONV
+	if (pad_req) {
+		radiotap_add_vendor_ns(rtap_hdr);
+	}
+#endif
+
+#ifdef BCM_MON_QDBM_RSSI
+	/* if per-core RSSI is present, add vendor element */
+	if (pkt_rxsts->corenum != 0) {
+		radiotap_add_vendor_ns(rtap_hdr);
+	}
+#endif
+	mac_header = (struct dot11_header *)(p);
+
+	if (rxsts->encoding == WL_RXS_ENCODING_EHT) {
+		wl_radiotap_rx_eht(mac_header, rxsts, rtap_hdr);
+	} else if (rxsts->encoding == WL_RXS_ENCODING_HE) {
+		wl_radiotap_rx_he(mac_header, rxsts, rtap_hdr);
+	} else if (rxsts->encoding == WL_RXS_ENCODING_VHT) {
+		wl_radiotap_rx_vht(mac_header, rxsts, rtap_hdr);
+	} else if (rxsts->encoding == WL_RXS_ENCODING_HT) {
+		wl_radiotap_rx_ht(mac_header, rxsts, rtap_hdr);
+	} else {
+		uint16 mask = ltoh16(mac_header->fc) & FC_KIND_MASK;
+		if (mask == FC_RTS || mask == FC_CTS) {
+			radiotap_add_vendor_ns(rtap_hdr);
+		}
+		wl_radiotap_rx_legacy(mac_header, rxsts, rtap_hdr);
+		if (mask == FC_RTS || mask == FC_CTS) {
+			radiotap_encode_bw_signaling(mask, rxsts, rtap_hdr);
+		}
+	}
+#ifdef BCM_MON_QDBM_RSSI
+	/* if per-core RSSI is present, add vendor element */
+	if (pkt_rxsts->corenum != 0) {
+		radiotap_encode_multi_rssi(pkt_rxsts, rtap_hdr);
+	}
+#endif
+#ifdef MONITOR_DNGL_CONV
+	if (pad_req) {
+		radiotap_encode_alignpad(rtap_hdr, pad_req);
+	}
+#endif
+	rtap_len = LTOH16(rtap_hdr->it_len);
+	len += rtap_len;
+
+#ifndef MONITOR_DNGL_CONV
+	if (len > MAX_MON_PKT_SIZE) {
+		return 0;
+	}
+	/* copy payload */
+	if (!(rxsts->nfrmtype & WL_RXS_NFRM_AMSDU_FIRST) &&
+			!(rxsts->nfrmtype & WL_RXS_NFRM_AMSDU_SUB)) {
+		memcpy((uint8*)pout + rtap_len, (uint8*)p, len - rtap_len);
+	}
+#endif
+#ifdef MONITOR_DNGL_CONV
+	return rtap_len;
+#else
+	return len;
+#endif
+}
+
+#ifdef BCM_MON_QDBM_RSSI
+void
+radiotap_encode_multi_rssi(monitor_pkt_rxsts_t* rxsts, ieee80211_radiotap_header_t *hdr)
+{
+	uint16 cur_len = LTOH16(hdr->it_len);
+	uint16 len = ROUNDUP(1 + rxsts->corenum * sizeof(monitor_pkt_rssi_t), 4);
+	int i = 0;
+	uint8 *vend_p = (uint8 *)hdr + cur_len;
+	radiotap_vendor_ns_t *vendor_ns = (radiotap_vendor_ns_t*)vend_p;
+	memcpy(vendor_ns->vend_oui, brcm_oui, sizeof(vendor_ns->vend_oui));
+	vendor_ns->sns = 1;
+	vendor_ns->skip_len = HTOL16(len);
+	vend_p += sizeof(*vendor_ns);
+	vend_p[0] = rxsts->corenum;
+	for (i = 0; i < rxsts->corenum; i++) {
+	  vend_p[2*i + 1] = rxsts->rxpwr[i].dBm;
+	  vend_p[2*i + 2] = rxsts->rxpwr[i].decidBm;
+	}
+	hdr->it_len = HTOL16(cur_len + sizeof(radiotap_vendor_ns_t) + len);
+}
+#endif /* BCM_CORE_RSSI */
+
+#ifdef MONITOR_DNGL_CONV
+#define AILIGN_4BYTES	(4u)
+void
+radiotap_encode_alignpad(ieee80211_radiotap_header_t *hdr, uint16 pad_req)
+{
+	uint16 cur_len = LTOH16(hdr->it_len);
+	uint8 *vend_p = (uint8 *)hdr + cur_len;
+	radiotap_vendor_ns_t *vendor_ns = (radiotap_vendor_ns_t*)vend_p;
+	uint16 len;
+	uint16 align_pad = 0;
+
+	memcpy(vendor_ns->vend_oui, brcm_oui, sizeof(vendor_ns->vend_oui));
+	vendor_ns->sns = WL_RADIOTAP_BRCM_PAD_SNS;
+	len = cur_len + sizeof(radiotap_vendor_ns_t);
+	if (len % AILIGN_4BYTES	!= 0) {
+		align_pad = (AILIGN_4BYTES - (len % AILIGN_4BYTES));
+	}
+	hdr->it_len = HTOL16(len + pad_req + align_pad);
+	vendor_ns->skip_len = HTOL16(pad_req + align_pad);
+}
+#endif /* MONITOR_DNGL_CONV */
+
+void
+radiotap_encode_bw_signaling(uint16 mask,
+                             struct wl_rxsts* rxsts, ieee80211_radiotap_header_t *hdr)
+{
+	uint16 cur_len = LTOH16(hdr->it_len);
+	uint8 *vend_p = (uint8 *)hdr + cur_len;
+	radiotap_vendor_ns_t *vendor_ns = (radiotap_vendor_ns_t  *)vend_p;
+	wl_radiotap_nonht_vht_t* nonht_vht;
+
+	memcpy(vendor_ns->vend_oui, brcm_oui, sizeof(vendor_ns->vend_oui));
+	vendor_ns->sns = 0;
+	vendor_ns->skip_len = sizeof(wl_radiotap_nonht_vht_t);
+	nonht_vht = (wl_radiotap_nonht_vht_t *)(vend_p + sizeof(*vendor_ns));
+
+	/* VHT b/w signalling */
+	bzero((uint8 *)nonht_vht, sizeof(wl_radiotap_nonht_vht_t));
+	nonht_vht->len = WL_RADIOTAP_NONHT_VHT_LEN;
+	nonht_vht->flags |= WL_RADIOTAP_F_NONHT_VHT_BW;
+	nonht_vht->bw = (uint8)rxsts->bw_nonht;
+
+	if (mask == FC_RTS) {
+		if (rxsts->vhtflags & WL_RXS_VHTF_DYN_BW_NONHT) {
+			nonht_vht->flags |= WL_RADIOTAP_F_NONHT_VHT_DYN_BW;
+		}
+	}
+	hdr->it_len = HTOL16(cur_len + sizeof(radiotap_vendor_ns_t) +
+	                     sizeof(wl_radiotap_nonht_vht_t));
+}
+
+void
+radiotap_add_vendor_ns(ieee80211_radiotap_header_t *hdr)
+{
+
+	uint32 * it_present = &hdr->it_present;
+	uint16 len = LTOH16(hdr->it_len);
+
+	/* if the last bitmap has a vendor ns, add a new one */
+	if (it_present[bitmap] & (1 << IEEE80211_RADIOTAP_VENDOR_NAMESPACE)) {
+		it_present[bitmap] |= 1 << IEEE80211_RADIOTAP_EXT;
+		bitmap++;
+		/* align to 8 bytes */
+		if (bitmap%2) {
+			hdr->it_len = HTOL16(len + 8);
+		}
+		it_present[bitmap] = 1 << IEEE80211_RADIOTAP_VENDOR_NAMESPACE;
+	} else {
+		it_present[bitmap] |= 1 << IEEE80211_RADIOTAP_VENDOR_NAMESPACE;
+	}
+}
diff --git a/bcmdhd.101.10.361.x/bcmwifi_rates.c b/bcmdhd.101.10.361.x/bcmwifi_rates.c
new file mode 100755
index 0000000..c5cebbf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwifi_rates.c
@@ -0,0 +1,607 @@
+/*
+ * Common [OS-independent] rate management
+ * 802.11 Networking Adapter Device Driver.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#include <typedefs.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else
+#include <assert.h>
+#ifndef ASSERT
+#define ASSERT(e)	assert(e)
+#endif
+#ifndef ASSERT_FP
+#define ASSERT_FP(e)	assert(e)
+#endif
+#endif /* BCMDRIVER */
+#include <802.11.h>
+#include <802.11ax.h>
+#include <bcmutils.h>
+
+#include <bcmwifi_rspec.h>
+#include <bcmwifi_rates.h>
+
+/* TODO: Consolidate rate utility functions from wlc_rate.c and bcmwifi_monitor.c
+ * into here if they're shared by non wl layer as well...
+ */
+
+/* ============================================ */
+/* Moved from wlc_rate.c                        */
+/* ============================================ */
+
+/* HE mcs info */
+struct ieee_80211_mcs_rate_info {
+	uint8 constellation_bits;
+	uint8 coding_q;
+	uint8 coding_d;
+	uint8 dcm_capable;	/* 1 if dcm capable */
+};
+
+static const struct ieee_80211_mcs_rate_info wlc_mcs_info[] = {
+	{ 1, 1, 2, 1 }, /* MCS  0: MOD: BPSK,   CR 1/2, dcm capable */
+	{ 2, 1, 2, 1 }, /* MCS  1: MOD: QPSK,   CR 1/2, dcm capable */
+	{ 2, 3, 4, 0 }, /* MCS  2: MOD: QPSK,   CR 3/4, NOT dcm capable */
+	{ 4, 1, 2, 1 }, /* MCS  3: MOD: 16QAM,  CR 1/2, dcm capable */
+	{ 4, 3, 4, 1 }, /* MCS  4: MOD: 16QAM,  CR 3/4, dcm capable */
+	{ 6, 2, 3, 0 }, /* MCS  5: MOD: 64QAM,  CR 2/3, NOT dcm capable */
+	{ 6, 3, 4, 0 }, /* MCS  6: MOD: 64QAM,  CR 3/4, NOT dcm capable */
+	{ 6, 5, 6, 0 }, /* MCS  7: MOD: 64QAM,  CR 5/6, NOT dcm capable */
+	{ 8, 3, 4, 0 }, /* MCS  8: MOD: 256QAM, CR 3/4, NOT dcm capable */
+	{ 8, 5, 6, 0 }, /* MCS  9: MOD: 256QAM, CR 5/6, NOT dcm capable */
+	{ 10, 3, 4, 0 }, /* MCS 10: MOD: 1024QAM, CR 3/4, NOT dcm capable */
+	{ 10, 5, 6, 0 }, /* MCS 11: MOD: 1024QAM, CR 5/6, NOT dcm capable */
+#ifdef WL11BE
+	/* TODO: for now EHT shares this table with HE,
+	 * create a new table if needed once we know more
+	 * about EHT rate calculation...
+	 */
+	{ 12, 3, 4, 0 }, /* MCS 12: MOD: 4096QAM, CR 3/4, NOT dcm capable */
+	{ 12, 5, 6, 0 }, /* MCS 13: MOD: 4096QAM, CR 5/6, NOT dcm capable */
+#endif
+};
+
+/* Nsd values Draft0.4 Table 26.63 onwards */
+static const uint wlc_he_nsd[] = {
+	234,	/* BW20 */
+	468,	/* BW40 */
+	980,	/* BW80 */
+	1960,	/* BW160 */
+#ifdef WL11BE
+	/* TODO: for now EHT shares this table with HE,
+	 * create a new table if needed once we know more
+	 * about EHT rate calculation...
+	 */
+	2940,	/* BW240 */
+	3920	/* BW320 */
+#endif
+};
+
+/* Nsd values Draft3.3 Table 28-15 */
+static const uint wlc_he_ru_nsd[] = {
+	24,	/* 26T */
+	48,	/* 52T */
+	102,	/* 106T */
+	234,	/* 242T/BW20 */
+	468,	/* 484T/BW40 */
+	980,	/* 996T/BW80 */
+	1960,	/* 2*996T/BW160 */
+#ifdef WL11BE
+	/* TODO: for now EHT shares this table with HE,
+	 * create a new table if needed once we know more
+	 * about EHT rate calculation...
+	 */
+	2940,	/* 3*996T/BW240 */
+	3920	/* 4*996T/BW320 */
+#endif
+};
+
+#define HE_RU_TO_NSD(ru_idx)	\
+	(ru_idx < ARRAYSIZE(wlc_he_ru_nsd)) ? \
+	wlc_he_ru_nsd[ru_idx] : 0
+
+/* sym_len = 12.8 us. For calculation purpose, *10 */
+#define HE_SYM_LEN_FACTOR		(128)
+
+/* GI values = 0.8 , 1.6 or 3.2 us. For calculation purpose, *10 */
+#define HE_GI_800us_FACTOR		(8)
+#define HE_GI_1600us_FACTOR		(16)
+#define HE_GI_3200us_FACTOR		(32)
+
+/* To avoid ROM invalidation use the old macro as is... */
+#ifdef WL11BE
+#define HE_BW_TO_NSD(bwi) \
+	((bwi) > 0u && (bwi) <= ARRAYSIZE(wlc_he_nsd)) ? \
+	wlc_he_nsd[(bwi) - 1u] : 0u
+#else
+#define HE_BW_TO_NSD(bwi) \
+	((bwi) > 0 && ((bwi) << WL_RSPEC_BW_SHIFT) <= WL_RSPEC_BW_160MHZ) ? \
+	wlc_he_nsd[(bwi)-1] : 0
+#endif /* WL11BE */
+
+#define ksps		250 /* kilo symbols per sec, 4 us sym */
+
+#ifdef WL11BE
+/* Table "wlc_nsd" is derived from HT and VHT #defines below, but extended for HE
+ * for rate calculation purpose at a given NSS and bandwidth combination.
+ *
+ * It should and can only be used in where it wants to know the relative rate in kbps
+ * for a different NSS and bandwidth combination at a given mcs e.g. in fallback rate
+ * search. It shouldn not and can not be used in where it calculates the absolute rate
+ * i.e. the result doesn't agree with what the spec says otherwise.
+ *
+ * See Std 802.11-2016 "Table 21-61 VHT-MCSs for optional 160 MHz and 80+80 MHz, NSS = 8"
+ * for VHT, and P802.11ax/D6.0 "Table 27-111 HE-MCSs for 2x996-tone RU, NSS = 8" for HE,
+ * for 160Mhz bandwidth for resulting rate comparison.
+ *
+ * It's again extended for EHT 240/320Mhz bandwidth, for the same purpose.
+ */
+static const uint16 wlc_nsd[] = {
+	52,	/* 20MHz */
+	108,	/* 40MHz */
+	234,	/* 80Mhz */
+	468,	/* 160MHz */
+	702,	/* 240MHz */
+	936,	/* 320MHz */
+};
+
+#define BW_TO_NSD(bwi) \
+	((bwi) > 0u && (bwi) <= ARRAYSIZE(wlc_nsd)) ? \
+	wlc_nsd[(bwi) - 1u] : 0u
+
+static uint
+wf_nsd2ndbps(uint mcs, uint nss, uint nsd, bool dcm)
+{
+	uint Ndbps;
+
+	/* multiply number of spatial streams,
+	 * bits per number from the constellation,
+	 * and coding quotient
+	 */
+	Ndbps = nsd * nss *
+		wlc_mcs_info[mcs].coding_q * wlc_mcs_info[mcs].constellation_bits;
+
+	/* adjust for the coding rate divisor */
+	Ndbps = Ndbps / wlc_mcs_info[mcs].coding_d;
+
+	/* take care of dcm: dcm divides R by 2. If not dcm mcs, ignore */
+	if (dcm) {
+		if (wlc_mcs_info[mcs].dcm_capable) {
+			Ndbps >>= 1u;
+		}
+	}
+
+	return Ndbps;
+}
+#else
+/* for HT and VHT? */
+#define Nsd_20MHz	52
+#define Nsd_40MHz	108
+#define Nsd_80MHz	234
+#define Nsd_160MHz	468
+#endif /* WL11BE */
+
+uint
+wf_he_mcs_to_Ndbps(uint mcs, uint nss, uint bw, bool dcm)
+{
+	uint Nsd;
+	uint Ndbps;
+
+	/* find the number of complex numbers per symbol */
+	Nsd = HE_BW_TO_NSD(bw >> WL_RSPEC_BW_SHIFT);
+
+#ifdef WL11BE
+	Ndbps = wf_nsd2ndbps(mcs, nss, Nsd, dcm);
+#else
+	/* multiply number of spatial streams,
+	 * bits per number from the constellation,
+	 * and coding quotient
+	 */
+	Ndbps = Nsd * nss *
+		wlc_mcs_info[mcs].coding_q * wlc_mcs_info[mcs].constellation_bits;
+
+	/* adjust for the coding rate divisor */
+	Ndbps = Ndbps / wlc_mcs_info[mcs].coding_d;
+
+	/* take care of dcm: dcm divides R by 2. If not dcm mcs, ignore */
+	if (dcm) {
+		if (wlc_mcs_info[mcs].dcm_capable) {
+			Ndbps >>= 1;
+		}
+	}
+#endif /* WL11BE */
+
+	return Ndbps;
+}
+
+uint32
+wf_he_mcs_ru_to_ndbps(uint8 mcs, uint8 nss, bool dcm, uint8 ru_index)
+{
+	uint32 nsd;
+	uint32 ndbps;
+
+	/* find the number of complex numbers per symbol */
+	nsd = HE_RU_TO_NSD(ru_index);
+
+#ifdef WL11BE
+	ndbps = wf_nsd2ndbps(mcs, nss, nsd, dcm);
+#else
+	/* multiply number of spatial streams,
+	 * bits per number from the constellation,
+	 * and coding quotient
+	 * Ndbps = Nss x Nsd x (Nbpscs x R) x (DCM/2)
+	 */
+	ndbps = nsd * nss *
+		wlc_mcs_info[mcs].coding_q * wlc_mcs_info[mcs].constellation_bits;
+
+	/* adjust for the coding rate divisor */
+	ndbps = ndbps / wlc_mcs_info[mcs].coding_d;
+
+	/* take care of dcm: dcm divides R by 2. If not dcm mcs, ignore */
+	if (dcm && wlc_mcs_info[mcs].dcm_capable) {
+		ndbps >>= 1;
+	}
+#endif /* WL11BE */
+	return ndbps;
+}
+
+/**
+ * Returns the rate in [Kbps] units for a caller supplied MCS/bandwidth/Nss/Sgi/dcm combination.
+ *     'mcs' : a *single* spatial stream MCS (11ax)
+ * formula as per http:
+ *	WLAN&preview=/323036249/344457953/11ax_rate_table.xlsx
+ * Symbol length = 12.8 usec [given as sym_len/10 below]
+ * GI value = 0.8 or 1.6 or 3.2 usec [given as GI_value/10 below]
+ * rate (Kbps) = (Nsd * Nbpscs * nss * (coding_q/coding_d) * 1000) / ((sym_len/10) + (GI_value/10))
+ *	 Note that, for calculation purpose, following is used. [to be careful with overflows]
+ * rate (Kbps) = (Nsd * Nbpscs * nss * (coding_q/coding_d) * 1000) / ((sym_len + GI_value) / 10)
+ * rate (Kbps) = (Nsd * Nbpscs * nss * (coding_q/coding_d) * 1000) / (sym_len + GI_value) * 10
+ */
+uint
+wf_he_mcs_to_rate(uint mcs, uint nss, uint bw, uint gi, bool dcm)
+{
+	uint rate;
+	uint rate_deno;
+
+	rate = HE_BW_TO_NSD(bw >> WL_RSPEC_BW_SHIFT);
+
+#ifdef WL11BE
+	rate = wf_nsd2ndbps(mcs, nss, rate, dcm);
+#else
+	/* Nbpscs: multiply by bits per number from the constellation in use */
+	rate = rate * wlc_mcs_info[mcs].constellation_bits;
+
+	/* Nss: adjust for the number of spatial streams */
+	rate = rate * nss;
+
+	/* R: adjust for the coding rate given as a quotient and divisor */
+	rate = (rate * wlc_mcs_info[mcs].coding_q) / wlc_mcs_info[mcs].coding_d;
+
+	/* take care of dcm: dcm divides R by 2. If not dcm mcs, ignore */
+	if (dcm) {
+		if (wlc_mcs_info[mcs].dcm_capable) {
+			rate >>= 1;
+		}
+	}
+#endif /* WL11BE */
+
+	/* add sym len factor */
+	rate_deno = HE_SYM_LEN_FACTOR;
+
+	/* get GI for denominator */
+	if (HE_IS_GI_3_2us(gi)) {
+		rate_deno += HE_GI_3200us_FACTOR;
+	} else if (HE_IS_GI_1_6us(gi)) {
+		rate_deno += HE_GI_1600us_FACTOR;
+	} else {
+		/* assuming HE_GI_0_8us */
+		rate_deno += HE_GI_800us_FACTOR;
+	}
+
+	/* as per above formula */
+	rate *= 1000;	/* factor of 10. *100 to accommodate 2 places */
+	rate /= rate_deno;
+	rate *= 10; /* *100 was already done above. Splitting is done to avoid overflow. */
+
+	return rate;
+}
+
+uint
+wf_mcs_to_Ndbps(uint mcs, uint nss, uint bw)
+{
+	uint Nsd;
+	uint Ndbps;
+
+	/* This calculation works for 11n HT and 11ac VHT if the HT mcs values
+	 * are decomposed into a base MCS = MCS % 8, and Nss = 1 + MCS / 8.
+	 * That is, HT MCS 23 is a base MCS = 7, Nss = 3
+	 */
+
+	/* find the number of complex numbers per symbol */
+#ifdef WL11BE
+	Nsd = BW_TO_NSD(bw >> WL_RSPEC_BW_SHIFT);
+
+	Ndbps = wf_nsd2ndbps(mcs, nss, Nsd, FALSE);
+#else
+	if (bw == WL_RSPEC_BW_20MHZ) {
+		Nsd = Nsd_20MHz;
+	} else if (bw == WL_RSPEC_BW_40MHZ) {
+		Nsd = Nsd_40MHz;
+	} else if (bw == WL_RSPEC_BW_80MHZ) {
+		Nsd = Nsd_80MHz;
+	} else if (bw == WL_RSPEC_BW_160MHZ) {
+		Nsd = Nsd_160MHz;
+	} else {
+		Nsd = 0;
+	}
+
+	/* multiply number of spatial streams,
+	 * bits per number from the constellation,
+	 * and coding quotient
+	 */
+	Ndbps = Nsd * nss *
+		wlc_mcs_info[mcs].coding_q * wlc_mcs_info[mcs].constellation_bits;
+
+	/* adjust for the coding rate divisor */
+	Ndbps = Ndbps / wlc_mcs_info[mcs].coding_d;
+#endif /* WL11BE */
+
+	return Ndbps;
+}
+
+/**
+ * Returns the rate in [Kbps] units for a caller supplied MCS/bandwidth/Nss/Sgi combination.
+ *     'mcs' : a *single* spatial stream MCS (11n or 11ac)
+ */
+uint
+wf_mcs_to_rate(uint mcs, uint nss, uint bw, int sgi)
+{
+	uint rate;
+
+	if (mcs == 32) {
+		/* just return fixed values for mcs32 instead of trying to parametrize */
+		rate = (sgi == 0) ? 6000 : 6778;
+	} else {
+		/* This calculation works for 11n HT, 11ac VHT and 11ax HE if the HT mcs values
+		 * are decomposed into a base MCS = MCS % 8, and Nss = 1 + MCS / 8.
+		 * That is, HT MCS 23 is a base MCS = 7, Nss = 3
+		 */
+
+#if defined(WLPROPRIETARY_11N_RATES)
+		switch (mcs) {
+		case 87:
+			mcs = 8; /* MCS  8: MOD: 256QAM, CR 3/4 */
+			break;
+		case 88:
+			mcs = 9; /* MCS  9: MOD: 256QAM, CR 5/6 */
+			break;
+		default:
+			break;
+		}
+#endif /* WLPROPRIETARY_11N_RATES */
+
+#ifdef WL11BE
+		rate = wf_mcs_to_Ndbps(mcs, nss, bw);
+#else
+		/* find the number of complex numbers per symbol */
+		if (RSPEC_IS20MHZ(bw)) {
+			/* 4360 TODO: eliminate Phy const in rspec bw, then just compare
+			 * as in 80 and 160 case below instead of RSPEC_IS20MHZ(bw)
+			 */
+			rate = Nsd_20MHz;
+		} else if (RSPEC_IS40MHZ(bw)) {
+			/* 4360 TODO: eliminate Phy const in rspec bw, then just compare
+			 * as in 80 and 160 case below instead of RSPEC_IS40MHZ(bw)
+			 */
+			rate = Nsd_40MHz;
+		} else if (bw == WL_RSPEC_BW_80MHZ) {
+			rate = Nsd_80MHz;
+		} else if (bw == WL_RSPEC_BW_160MHZ) {
+			rate = Nsd_160MHz;
+		} else {
+			rate = 0;
+		}
+
+		/* multiply by bits per number from the constellation in use */
+		rate = rate * wlc_mcs_info[mcs].constellation_bits;
+
+		/* adjust for the number of spatial streams */
+		rate = rate * nss;
+
+		/* adjust for the coding rate given as a quotient and divisor */
+		rate = (rate * wlc_mcs_info[mcs].coding_q) / wlc_mcs_info[mcs].coding_d;
+#endif /* WL11BE */
+
+		/* multiply by Kilo symbols per sec to get Kbps */
+		rate = rate * ksps;
+
+		/* adjust the symbols per sec for SGI
+		 * symbol duration is 4 us without SGI, and 3.6 us with SGI,
+		 * so ratio is 10 / 9
+		 */
+		if (sgi) {
+			/* add 4 for rounding of division by 9 */
+			rate = ((rate * 10) + 4) / 9;
+		}
+	}
+
+	return rate;
+} /* wf_mcs_to_rate */
+
+/* This function needs update to handle MU frame PLCP as well (MCS is conveyed via VHT-SIGB
+ * field in case of MU frames). Currently this support needs to be added in uCode to communicate
+ * MCS information for an MU frame
+ *
+ *	For VHT frame:
+ *		bit 0-3 mcs index
+ *		bit 6-4 nsts for VHT
+ *		bit 7:	 1 for VHT
+ *	Note: bit 7 is used to indicate to the rate sel the mcs is a non HT mcs!
+ *
+ * Essentially it's the NSS:MCS portions of the rspec
+ */
+uint8
+wf_vht_plcp_to_rate(uint8 *plcp)
+{
+	uint8 rate, gid;
+	uint nss;
+	uint32 plcp0 = plcp[0] + (plcp[1] << 8); /* don't need plcp[2] */
+
+	gid = (plcp0 & VHT_SIGA1_GID_MASK) >> VHT_SIGA1_GID_SHIFT;
+	if (gid > VHT_SIGA1_GID_TO_AP && gid < VHT_SIGA1_GID_NOT_TO_AP) {
+		/* for MU packet we hacked Signal Tail field in VHT-SIG-A2 to save nss and mcs,
+		 * copy from murate in d11 rx header.
+		 * nss = bit 18:19 (for 11ac 2 bits to indicate maximum 4 nss)
+		 * mcs = 20:23
+		 */
+		rate = (plcp[5] & 0xF0) >> 4;
+		nss = ((plcp[5] & 0x0C) >> 2) + 1;
+	} else {
+		rate = (plcp[3] >> VHT_SIGA2_MCS_SHIFT);
+		nss = ((plcp0 & VHT_SIGA1_NSTS_SHIFT_MASK_USER0) >>
+			VHT_SIGA1_NSTS_SHIFT) + 1;
+		if (plcp0 & VHT_SIGA1_STBC)
+			nss = nss >> 1;
+	}
+	rate |= ((nss << WL_RSPEC_VHT_NSS_SHIFT) | WF_NON_HT_MCS);
+
+	return rate;
+}
+
+/**
+ * Function for computing NSS:MCS from HE SU PLCP or
+ * MCS:LTF-GI from HE MU PLCP
+ *
+ * based on rev3.10 :
+ * https://docs.google.com/spreadsheets/d/
+ * 1eP6ZCRrtnF924ds1R-XmbcH0IdQ0WNJpS1-FHmWeb9g/edit#gid=1492656555
+ *
+ *	For HE SU frame:
+ *		bit 0-3 mcs index
+ *		bit 6-4 nsts for HE
+ *		bit 7:	 1 for HE
+ *	Note: bit 7 is used to indicate to the rate sel the mcs is a non HT mcs!
+ *	Essentially it's the NSS:MCS portions of the rspec
+ *
+ *	For HE MU frame:
+ *		bit 0-3 mcs index
+ *		bit 4-5 LTF-GI value
+ *		bit 6 STBC
+ *	Essentially it's the MCS and LTF-GI portion of the rspec
+ */
+/* Macros to be used for calculating rate from PLCP */
+#define HE_SU_PLCP2RATE_MCS_MASK	0x0F
+#define HE_SU_PLCP2RATE_MCS_SHIFT	0
+#define HE_SU_PLCP2RATE_NSS_MASK	0x70
+#define HE_SU_PLCP2RATE_NSS_SHIFT	4
+#define HE_MU_PLCP2RATE_LTF_GI_MASK	0x30
+#define HE_MU_PLCP2RATE_LTF_GI_SHIFT	4
+#define HE_MU_PLCP2RATE_STBC_MASK	0x40
+#define HE_MU_PLCP2RATE_STBC_SHIFT	6
+
+uint8
+wf_he_plcp_to_rate(uint8 *plcp, bool is_mu)
+{
+	uint8 rate = 0;
+	uint8 nss = 0;
+	uint32 plcp0 = 0;
+	uint32 plcp1 = 0;
+	uint8 he_ltf_gi;
+	uint8 stbc;
+
+	ASSERT(plcp);
+
+	BCM_REFERENCE(nss);
+	BCM_REFERENCE(he_ltf_gi);
+
+	plcp0 = ((plcp[3] << 24) | (plcp[2] << 16) | (plcp[1] << 8) | plcp[0]);
+	plcp1 = ((plcp[5] << 8) | plcp[4]);
+
+	if (!is_mu) {
+		/* For SU frames return rate in MCS:NSS format */
+		rate = ((plcp0 & HE_SU_RE_SIGA_MCS_MASK) >> HE_SU_RE_SIGA_MCS_SHIFT);
+		nss = ((plcp0 & HE_SU_RE_SIGA_NSTS_MASK) >> HE_SU_RE_SIGA_NSTS_SHIFT) + 1;
+		rate |= ((nss << HE_SU_PLCP2RATE_NSS_SHIFT) | WF_NON_HT_MCS);
+	} else {
+		/* For MU frames return rate in MCS:LTF-GI format */
+		rate = (plcp0 & HE_MU_SIGA_SIGB_MCS_MASK) >> HE_MU_SIGA_SIGB_MCS_SHIFT;
+		he_ltf_gi = (plcp0 & HE_MU_SIGA_GI_LTF_MASK) >> HE_MU_SIGA_GI_LTF_SHIFT;
+		stbc = (plcp1 & HE_MU_SIGA_STBC_MASK) >> HE_MU_SIGA_STBC_SHIFT;
+
+		/* LTF-GI shall take the same position as NSS */
+		rate |= (he_ltf_gi << HE_MU_PLCP2RATE_LTF_GI_SHIFT);
+
+		/* STBC needs to be filled in bit 6 */
+		rate |= (stbc << HE_MU_PLCP2RATE_STBC_SHIFT);
+	}
+
+	return rate;
+}
+
+/**
+ * Function for computing NSS:MCS from EHT SU PLCP or
+ * MCS:LTF-GI from EHT MU PLCP
+ *
+ * TODO: add link to the HW spec.
+ * FIXME: do we really need to support mu?
+ */
+uint8
+wf_eht_plcp_to_rate(uint8 *plcp, bool is_mu)
+{
+	BCM_REFERENCE(plcp);
+	BCM_REFERENCE(is_mu);
+	ASSERT(!"wf_eht_plcp_to_rate: not implemented!");
+	return 0;
+}
+
+/* ============================================ */
+/* Moved from wlc_rate_def.c                    */
+/* ============================================ */
+
+/**
+ * Some functions require a single stream MCS as an input parameter. Given an MCS, this function
+ * returns the single spatial stream MCS equivalent.
+ */
+uint8
+wf_get_single_stream_mcs(uint mcs)
+{
+	if (mcs < 32) {
+		return mcs % 8;
+	}
+	switch (mcs) {
+	case 32:
+		return 32;
+	case 87:
+	case 99:
+	case 101:
+		return 87;	/* MCS 87: SS 1, MOD: 256QAM, CR 3/4 */
+	default:
+		return 88;	/* MCS 88: SS 1, MOD: 256QAM, CR 5/6 */
+	}
+}
+
+/* ============================================ */
+/* Moved from wlc_phy_iovar.c                   */
+/* ============================================ */
+
+const uint8 plcp_ofdm_rate_tbl[] = {
+	DOT11_RATE_48M, /* 8: 48Mbps */
+	DOT11_RATE_24M, /* 9: 24Mbps */
+	DOT11_RATE_12M, /* A: 12Mbps */
+	DOT11_RATE_6M,  /* B:  6Mbps */
+	DOT11_RATE_54M, /* C: 54Mbps */
+	DOT11_RATE_36M, /* D: 36Mbps */
+	DOT11_RATE_18M, /* E: 18Mbps */
+	DOT11_RATE_9M   /* F:  9Mbps */
+};
diff --git a/bcmdhd.101.10.361.x/bcmwifi_rspec.c b/bcmdhd.101.10.361.x/bcmwifi_rspec.c
new file mode 100755
index 0000000..e3c5957
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwifi_rspec.c
@@ -0,0 +1,274 @@
+/*
+ * Common [OS-independent] rate management
+ * 802.11 Networking Adapter Device Driver.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <d11.h>
+#include <802.11ax.h>
+
+#include <bcmwifi_rspec.h>
+#include <bcmwifi_rates.h>
+
+/* TODO: Consolidate rspec utility functions from wlc_rate.c and bcmwifi_monitor.c
+ * into here if they're shared by non wl layer as well...
+ */
+
+/* ============================================ */
+/* Moved from wlc_rate.c                        */
+/* ============================================ */
+
+/**
+ * Returns the rate in [Kbps] units.
+ */
+static uint
+wf_he_rspec_to_rate(ratespec_t rspec, uint max_mcs, uint max_nss)
+{
+	uint mcs = (rspec & WL_RSPEC_HE_MCS_MASK);
+	uint nss = (rspec & WL_RSPEC_HE_NSS_MASK) >> WL_RSPEC_HE_NSS_SHIFT;
+	bool dcm = (rspec & WL_RSPEC_DCM) != 0;
+	uint bw = RSPEC_BW(rspec);
+	uint gi = RSPEC_HE_LTF_GI(rspec);
+
+	ASSERT(mcs <= max_mcs);
+	ASSERT(nss <= max_nss);
+
+	if (mcs > max_mcs) {
+		return 0;
+	}
+	BCM_REFERENCE(max_nss);
+
+	return wf_he_mcs_to_rate(mcs, nss, bw, gi, dcm);
+} /* wf_he_rspec_to_rate */
+
+/* take a well formed ratespec_t arg and return phy rate in [Kbps] units.
+ * 'rsel' indicates if the call comes from rate selection.
+ */
+static uint
+_wf_rspec_to_rate(ratespec_t rspec, bool rsel)
+{
+	uint rate = (uint)(-1);
+
+	if (RSPEC_ISLEGACY(rspec)) {
+		rate = 500 * RSPEC2RATE(rspec);
+	} else if (RSPEC_ISHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_HT_MCS_MASK);
+
+		ASSERT_FP(mcs <= 32 || IS_PROPRIETARY_11N_MCS(mcs));
+
+		if (mcs == 32) {
+			rate = wf_mcs_to_rate(mcs, 1, WL_RSPEC_BW_40MHZ, RSPEC_ISSGI(rspec));
+		} else {
+#if defined(WLPROPRIETARY_11N_RATES)
+			uint nss = GET_11N_MCS_NSS(mcs);
+			mcs = wf_get_single_stream_mcs(mcs);
+#else /* this ifdef prevents ROM abandons */
+			uint nss = 1 + (mcs / 8);
+			mcs = mcs % 8;
+#endif /* WLPROPRIETARY_11N_RATES */
+
+			rate = wf_mcs_to_rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+		}
+	} else if (RSPEC_ISVHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
+		uint nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+
+		if (rsel) {
+			rate = wf_mcs_to_rate(mcs, nss, RSPEC_BW(rspec), 0);
+		} else {
+			ASSERT_FP(mcs <= WLC_MAX_VHT_MCS);
+			ASSERT_FP(nss <= 8);
+
+			rate = wf_mcs_to_rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+		}
+	} else if (RSPEC_ISHE(rspec)) {
+		rate = wf_he_rspec_to_rate(rspec, WLC_MAX_HE_MCS, 8);
+	} else if (RSPEC_ISEHT(rspec)) {
+		rate = wf_he_rspec_to_rate(rspec, WLC_MAX_EHT_MCS, 16);
+	} else {
+		ASSERT(0);
+	}
+
+	return (rate == 0) ? (uint)(-1) : rate;
+}
+
+/* take a well formed ratespec_t 'rspec' and return phy rate in [Kbps] units */
+uint
+wf_rspec_to_rate(ratespec_t rspec)
+{
+	return _wf_rspec_to_rate(rspec, FALSE);
+}
+
+/* take a well formed ratespec_t 'rspec' and return phy rate in [Kbps] units,
+ * FOR RATE SELECTION ONLY, WHICH USES LEGACY, HT, AND VHT RATES, AND VHT MCS
+ * COULD BE BIGGER THAN WLC_MAX_VHT_MCS!
+ */
+uint
+wf_rspec_to_rate_rsel(ratespec_t rspec)
+{
+	return _wf_rspec_to_rate(rspec, TRUE);
+}
+
+#ifdef BCMDBG
+/* Return the rate in 500Kbps units if the rspec is legacy rate, assert otherwise */
+uint
+wf_rspec_to_rate_legacy(ratespec_t rspec)
+{
+	ASSERT(RSPEC_ISLEGACY(rspec));
+
+	return rspec & WL_RSPEC_LEGACY_RATE_MASK;
+}
+#endif
+
+/**
+ * Function for computing RSPEC from EHT PLCP
+ *
+ * TODO: add link to the HW spec.
+ */
+ratespec_t
+wf_eht_plcp_to_rspec(uint8 *plcp)
+{
+	ASSERT(!"wf_eht_plcp_to_rspec: not implemented!");
+	return 0;
+}
+
+/**
+ * Function for computing RSPEC from HE PLCP
+ *
+ * based on rev3.10 :
+ * https://docs.google.com/spreadsheets/d/
+ * 1eP6ZCRrtnF924ds1R-XmbcH0IdQ0WNJpS1-FHmWeb9g/edit#gid=1492656555
+ */
+ratespec_t
+wf_he_plcp_to_rspec(uint8 *plcp)
+{
+	uint8 rate;
+	uint8 nss;
+	uint8 bw;
+	uint8 gi;
+	ratespec_t rspec;
+
+	/* HE plcp - 6 B */
+	uint32 plcp0;
+	uint16 plcp1;
+
+	ASSERT(plcp);
+
+	plcp0 = ((plcp[3] << 24) | (plcp[2] << 16) | (plcp[1] << 8) | plcp[0]);
+	plcp1 = ((plcp[5] << 8) | plcp[4]);
+
+	/* TBD: only SU supported now */
+	rate = (plcp0 & HE_SU_RE_SIGA_MCS_MASK) >> HE_SU_RE_SIGA_MCS_SHIFT;
+	/* PLCP contains (NSTS - 1) while RSPEC stores NSTS */
+	nss = ((plcp0 & HE_SU_RE_SIGA_NSTS_MASK) >> HE_SU_RE_SIGA_NSTS_SHIFT) + 1;
+	rspec = HE_RSPEC(rate, nss);
+
+	/* GI info comes from CP/LTF */
+	gi = (plcp0 & HE_SU_RE_SIGA_GI_LTF_MASK) >> HE_SU_RE_SIGA_GI_LTF_SHIFT;
+	rspec |= HE_GI_TO_RSPEC(gi);
+
+	/* b19-b20 of plcp indicate bandwidth in the format (2-bit):
+	 *	0 for 20M, 1 for 40M, 2 for 80M, and 3 for 80p80/160M
+	 * SW store this BW in rspec format (3-bit):
+	 *	1 for 20M, 2 for 40M, 3 for 80M, and 4 for 80p80/160M
+	 */
+	bw = ((plcp0 & HE_SU_SIGA_BW_MASK) >> HE_SU_SIGA_BW_SHIFT) + 1;
+	rspec |= (bw << WL_RSPEC_BW_SHIFT);
+
+	if (plcp1 & HE_SU_RE_SIGA_BEAMFORM_MASK)
+		rspec |= WL_RSPEC_TXBF;
+	if (plcp1 & HE_SU_RE_SIGA_CODING_MASK)
+		rspec |= WL_RSPEC_LDPC;
+	if (plcp1 & HE_SU_RE_SIGA_STBC_MASK)
+		rspec |= WL_RSPEC_STBC;
+	if (plcp0 & HE_SU_RE_SIGA_DCM_MASK)
+		rspec |= WL_RSPEC_DCM;
+
+	return rspec;
+}
+
+ratespec_t
+wf_vht_plcp_to_rspec(uint8 *plcp)
+{
+	uint8 rate;
+	uint vht_sig_a1, vht_sig_a2;
+	ratespec_t rspec;
+
+	ASSERT(plcp);
+
+	rate = wf_vht_plcp_to_rate(plcp) & ~WF_NON_HT_MCS;
+
+	vht_sig_a1 = plcp[0] | (plcp[1] << 8);
+	vht_sig_a2 = plcp[3] | (plcp[4] << 8);
+
+	rspec = VHT_RSPEC((rate & WL_RSPEC_VHT_MCS_MASK),
+		(rate >> WL_RSPEC_VHT_NSS_SHIFT));
+#if ((((VHT_SIGA1_20MHZ_VAL + 1) << WL_RSPEC_BW_SHIFT)  != WL_RSPEC_BW_20MHZ) || \
+	(((VHT_SIGA1_40MHZ_VAL + 1) << WL_RSPEC_BW_SHIFT)  != WL_RSPEC_BW_40MHZ) || \
+	(((VHT_SIGA1_80MHZ_VAL + 1) << WL_RSPEC_BW_SHIFT)  != WL_RSPEC_BW_80MHZ) || \
+	(((VHT_SIGA1_160MHZ_VAL + 1) << WL_RSPEC_BW_SHIFT)  != WL_RSPEC_BW_160MHZ))
+#error "VHT SIGA BW mapping to RSPEC BW needs correction"
+#endif
+	rspec |= ((vht_sig_a1 & VHT_SIGA1_160MHZ_VAL) + 1) << WL_RSPEC_BW_SHIFT;
+	if (vht_sig_a1 & VHT_SIGA1_STBC)
+		rspec |= WL_RSPEC_STBC;
+	if (vht_sig_a2 & VHT_SIGA2_GI_SHORT)
+		rspec |= WL_RSPEC_SGI;
+	if (vht_sig_a2 & VHT_SIGA2_CODING_LDPC)
+		rspec |= WL_RSPEC_LDPC;
+
+	return rspec;
+}
+
+ratespec_t
+wf_ht_plcp_to_rspec(uint8 *plcp)
+{
+	return HT_RSPEC(plcp[0] & MIMO_PLCP_MCS_MASK);
+}
+
+/* ============================================ */
+/* Moved from wlc_rate_def.c                    */
+/* ============================================ */
+
+/**
+ * Rate info per rate: tells for *pre* 802.11n rates whether a given rate is OFDM or not and its
+ * phy_rate value. Table index is a rate in [500Kbps] units, from 0 to 54Mbps.
+ * Contents of a table element:
+ *     d[7] : 1=OFDM rate, 0=DSSS/CCK rate
+ *     d[3:0] if DSSS/CCK rate:
+ *         index into the 'M_RATE_TABLE_B' table maintained by ucode in shm
+ *     d[3:0] if OFDM rate: encode rate per 802.11a-1999 sec 17.3.4.1, with lsb transmitted first.
+ *         index into the 'M_RATE_TABLE_A' table maintained by ucode in shm
+ */
+/* Note: make this table 128 elements so the result of (rspec & 0x7f) can be safely
+ * used as the index into this table...
+ */
+const uint8 rate_info[128] = {
+	/*  0     1     2     3     4     5     6     7     8     9 */
+/*   0 */ 0x00, 0x00, 0x0a, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  10 */ 0x00, 0x37, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x00,
+/*  20 */ 0x00, 0x00, 0x6e, 0x00, 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  30 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x00, 0x00, 0x00,
+/*  40 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x89, 0x00,
+/*  50 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  60 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  70 */ 0x00, 0x00, 0x8d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  80 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/*  90 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, 0x00, 0x00,
+/* 100 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8c,
+/* ------------- guard ------------ */                          0x00,
+/* 110 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+/* 120 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
diff --git a/bcmdhd.101.10.361.x/bcmwpa.c b/bcmdhd.101.10.361.x/bcmwpa.c
new file mode 100755
index 0000000..62738c1
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmwpa.c
@@ -0,0 +1,2648 @@
+/*
+ *   bcmwpa.c - shared WPA-related functions
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+/* include wl driver config file if this file is compiled for driver */
+#ifdef BCMDRIVER
+#include <osl.h>
+/* HACK: this case for external supplicant use */
+#else
+#include <string.h>
+#if defined(BCMEXTSUP)
+#include <bcm_osl.h>
+#else
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* BCMEXTSUP */
+#endif /* BCMDRIVER */
+
+#include <ethernet.h>
+#include <eapol.h>
+#include <802.11.h>
+#include <wpa.h>
+#include <802.11r.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmwpa.h>
+#include <aeskeywrap.h>
+
+#include <bcmstdlib_s.h>
+
+#include <wlioctl.h>
+
+#include <bcmutils.h>
+#include <bcmwpa.h>
+#ifdef WL_OCV
+#include <bcm_ocv.h>
+#endif /* WL_OCV */
+
+#if defined(BCMSUP_PSK) || defined(WLFBT) || defined(BCMAUTH_PSK) || \
+	defined(WL_OKC) || defined(WLTDLS) || defined(GTKOE) || defined(WLHOSTFBT)
+#ifdef WLHOSTFBT
+#include <string.h>
+#endif
+#endif /* defined(BCMSUP_PSK) || defined(WLFBT) || defined(BCMAUTH_PSK) ||
+	* defined(WL_OKC) || defined(WLTDLS) || defined(GTKOE) || defined(WLHOSTFBT)
+	*/
+
+/* prefix strings */
+#define PMK_NAME_PFX "PMK Name"
+#define FT_PTK_PFX "FT-PTK"
+#define FT_R0_PFX "FT-R0"
+#define FT_R0N_PFX "FT-R0N"
+#define FT_R1_PFX "FT-R1"
+#define FT_R1N_PFX "FT-R1N"
+#define WPA_PTK_PFX "Pairwise key expansion"
+#define TDLS_PMK_PFX "TDLS PMK"
+/* end prefix strings */
+
+#ifndef BIT
+#define BIT(x) (1 << (x))
+#endif
+
+#define PRF_PREFIXES_NUM	5u
+
+typedef struct key_length_entry {
+	uint8 suite;
+	uint8 len;
+} key_length_entry_t;
+
+/* EAPOL key(PMK/KCK/KEK/TK) length lookup tables */
+static const key_length_entry_t eapol_pmk_len[] = {
+	{RSN_AKM_SUITEB_SHA384_1X, EAPOL_WPA_PMK_SHA384_LEN},
+	{RSN_AKM_FBT_SHA384_1X, EAPOL_WPA_PMK_SHA384_LEN},
+	{RSN_AKM_FBT_SHA384_PSK, EAPOL_WPA_PMK_SHA384_LEN},
+	{0u, EAPOL_WPA_PMK_DEFAULT_LEN} /* default */
+};
+
+static const key_length_entry_t eapol_kck_mic_len[] = {
+	{RSN_AKM_SUITEB_SHA384_1X, EAPOL_WPA_KCK_MIC_SHA384_LEN},
+	{RSN_AKM_FILS_SHA256, 0u},
+	{RSN_AKM_FILS_SHA384, 0u},
+	{RSN_AKM_FBT_SHA256_FILS, EAPOL_WPA_KCK_MIC_DEFAULT_LEN},
+	{RSN_AKM_FBT_SHA384_FILS, EAPOL_WPA_KCK2_SHA384_LEN},
+	{RSN_AKM_OWE, EAPOL_WPA_KCK_MIC_DEFAULT_LEN},
+	{RSN_AKM_FBT_SHA384_1X, EAPOL_WPA_KCK_MIC_SHA384_LEN},
+	{RSN_AKM_FBT_SHA384_PSK, EAPOL_WPA_KCK_MIC_SHA384_LEN},
+	{0u, EAPOL_WPA_KCK_MIC_DEFAULT_LEN} /* default */
+};
+
+static const key_length_entry_t eapol_kck_len[] = {
+	{RSN_AKM_SUITEB_SHA384_1X, EAPOL_WPA_KCK_SHA384_LEN},
+	{RSN_AKM_FILS_SHA256, 0u},
+	{RSN_AKM_FILS_SHA384, 0u},
+	{RSN_AKM_FBT_SHA256_FILS, 0u},
+	{RSN_AKM_FBT_SHA384_FILS, 0u},
+	{RSN_AKM_OWE, EAPOL_WPA_KCK_DEFAULT_LEN},
+	{RSN_AKM_FBT_SHA384_1X, EAPOL_WPA_KCK_SHA384_LEN},
+	{RSN_AKM_FBT_SHA384_PSK, EAPOL_WPA_KCK_SHA384_LEN},
+	{0u, EAPOL_WPA_KCK_DEFAULT_LEN} /* default */
+};
+
+static const key_length_entry_t eapol_kek_len[] = {
+	{RSN_AKM_FILS_SHA384, EAPOL_WPA_ENCR_KEY_MAX_LEN},
+	{RSN_AKM_FBT_SHA384_FILS, EAPOL_WPA_ENCR_KEY_MAX_LEN},
+	{RSN_AKM_SUITEB_SHA384_1X, EAPOL_WPA_ENCR_KEY_MAX_LEN / 2},
+	{RSN_AKM_FILS_SHA256, EAPOL_WPA_ENCR_KEY_MAX_LEN / 2},
+	{RSN_AKM_FBT_SHA256_FILS, EAPOL_WPA_ENCR_KEY_MAX_LEN / 2},
+	{RSN_AKM_OWE, EAPOL_WPA_ENCR_KEY_DEFAULT_LEN},
+	{RSN_AKM_FBT_SHA384_1X, EAPOL_WPA_ENCR_KEY_MAX_LEN / 2},
+	{RSN_AKM_FBT_SHA384_PSK, EAPOL_WPA_ENCR_KEY_MAX_LEN / 2},
+	{0u, EAPOL_WPA_ENCR_KEY_DEFAULT_LEN} /* default */
+};
+
+static const key_length_entry_t eapol_tk_len[] = {
+	{WPA_CIPHER_CCMP_256, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN},
+	{WPA_CIPHER_AES_GCM256, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN},
+	{WPA_CIPHER_BIP_GMAC_256, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN},
+	{WPA_CIPHER_BIP_CMAC_256, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN},
+	{WPA_CIPHER_AES_CCM, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN / 2},
+	{WPA_CIPHER_AES_GCM, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN / 2},
+	{WPA_CIPHER_BIP_GMAC_128, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN / 2},
+	{WPA_CIPHER_TKIP, EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN},
+	{0u, 0u} /* default */
+};
+
+#if defined(WL_FILS) && defined(WLFBT)
+static const key_length_entry_t eapol_kck2_len[] = {
+	{RSN_AKM_FBT_SHA256_FILS, EAPOL_WPA_KCK2_SHA256_LEN},
+	{RSN_AKM_FBT_SHA384_FILS, EAPOL_WPA_KCK2_SHA384_LEN},
+	{0u, 0u} /* default */
+};
+
+static const key_length_entry_t eapol_kek2_len[] = {
+	{RSN_AKM_FBT_SHA256_FILS, EAPOL_WPA_KEK2_SHA256_LEN},
+	{RSN_AKM_FBT_SHA384_FILS, EAPOL_WPA_KEK2_SHA384_LEN},
+	{0u, 0u} /* default */
+};
+#endif /* WL_FILS && WLFBT */
+
+typedef struct key_length_lookup {
+	const eapol_key_type_t key;
+	const key_length_entry_t *key_entry;
+} key_length_lookup_t;
+
+static const key_length_lookup_t eapol_key_lookup_tbl[] = {
+	{EAPOL_KEY_PMK, eapol_pmk_len},
+	{EAPOL_KEY_KCK_MIC, eapol_kck_mic_len},
+	{EAPOL_KEY_KCK, eapol_kck_len},
+	{EAPOL_KEY_KEK, eapol_kek_len},
+	{EAPOL_KEY_TK, eapol_tk_len},
+#if defined(WL_FILS) && defined(WLFBT)
+	{EAPOL_KEY_KCK2, eapol_kck2_len},
+	{EAPOL_KEY_KEK2, eapol_kek2_len},
+#endif /* WL_FILS && WLFBT */
+};
+
+typedef struct rsn_akm_lookup_entry {
+	const rsn_akm_t rsn_akm;
+	const sha2_hash_type_t hash_type;
+} rsn_akm_lookup_entry_t;
+
+static const rsn_akm_lookup_entry_t rsn_akm_lookup_tbl[] = {
+	{RSN_AKM_NONE, HASH_SHA1},
+	{RSN_AKM_UNSPECIFIED, HASH_SHA1},
+	{RSN_AKM_PSK, HASH_SHA1},
+	{RSN_AKM_FBT_1X, HASH_SHA256},
+	{RSN_AKM_FBT_PSK, HASH_SHA256},
+	{RSN_AKM_MFP_1X, HASH_SHA256},
+	{RSN_AKM_MFP_PSK, HASH_SHA256},
+	{RSN_AKM_SHA256_1X, HASH_SHA256},
+	{RSN_AKM_SHA256_PSK, HASH_SHA256},
+	{RSN_AKM_TPK, HASH_SHA256},
+	{RSN_AKM_SAE_PSK, HASH_SHA256},
+	{RSN_AKM_SAE_FBT, HASH_SHA256},
+	{RSN_AKM_SUITEB_SHA256_1X, HASH_SHA256},
+	{RSN_AKM_SUITEB_SHA384_1X, HASH_SHA384},
+	{RSN_AKM_FBT_SHA384_1X, HASH_SHA384},
+	{RSN_AKM_FILS_SHA256, HASH_SHA256},
+	{RSN_AKM_FILS_SHA384, HASH_SHA384},
+	{RSN_AKM_FBT_SHA256_FILS, HASH_SHA256},
+	{RSN_AKM_FBT_SHA384_FILS, HASH_SHA384},
+	{RSN_AKM_OWE, HASH_SHA256},
+	{RSN_AKM_FBT_SHA384_PSK, HASH_SHA384},
+	{RSN_AKM_PSK_SHA384, HASH_SHA384},
+};
+
+typedef struct rsn_akm_cipher_match_entry {
+	uint16  akm_type;
+	uint32	u_cast; /* BITMAP */
+	uint32	m_cast; /* BITMAP */
+	uint32	g_mgmt; /* BITMAP */
+} rsn_akm_cipher_match_entry_t;
+
+/* list only explicit cipher restriction for given AKM (e.g SuiteB)
+ * refer to 802.11 spec 9.4.2.24.3
+ * If not listed here, it means no restriction in using any ciphers.
+ */
+static const rsn_akm_cipher_match_entry_t rsn_akm_cipher_match_table[] = {
+	{RSN_AKM_SUITEB_SHA256_1X,
+	BCM_BIT(WPA_CIPHER_AES_GCM),
+	BCM_BIT(WPA_CIPHER_AES_GCM),
+	BCM_BIT(WPA_CIPHER_BIP_GMAC_128)},
+	{RSN_AKM_SUITEB_SHA384_1X,
+	BCM_BIT(WPA_CIPHER_AES_GCM256) | BCM_BIT(WPA_CIPHER_CCMP_256),
+	BCM_BIT(WPA_CIPHER_AES_GCM256) | BCM_BIT(WPA_CIPHER_AES_GCM256),
+	BCM_BIT(WPA_CIPHER_BIP_GMAC_256) | BCM_BIT(WPA_CIPHER_BIP_CMAC_256)},
+	{RSN_AKM_FBT_SHA384_1X,
+	BCM_BIT(WPA_CIPHER_AES_GCM256) | BCM_BIT(WPA_CIPHER_CCMP_256),
+	BCM_BIT(WPA_CIPHER_AES_GCM256) | BCM_BIT(WPA_CIPHER_AES_GCM256),
+	BCM_BIT(WPA_CIPHER_BIP_GMAC_256) | BCM_BIT(WPA_CIPHER_BIP_CMAC_256)}
+};
+
+#if defined(WL_BAND6G)
+static const rsn_akm_mask_t rsn_akm_6g_inval_mask =
+	BCM_BIT(RSN_AKM_PSK) |
+	BCM_BIT(RSN_AKM_FBT_PSK) |
+	BCM_BIT(RSN_AKM_SHA256_PSK) |
+	BCM_BIT(RSN_AKM_FBT_SHA384_PSK) |
+	BCM_BIT(RSN_AKM_PSK_SHA384);
+
+static const rsn_ciphers_t cipher_6g_inval_mask =
+	BCM_BIT(WPA_CIPHER_NONE) |
+	BCM_BIT(WPA_CIPHER_WEP_40) |
+	BCM_BIT(WPA_CIPHER_TKIP) |
+	BCM_BIT(WPA_CIPHER_WEP_104);
+#endif /* WL_BAND6G */
+
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL)
+typedef struct group_cipher_algo_entry {
+	rsn_cipher_t g_mgmt_cipher;
+	uint8 bip_algo;
+} group_cipher_algo_entry_t;
+
+static const group_cipher_algo_entry_t group_mgmt_cipher_algo[] = {
+	{WPA_CIPHER_BIP_GMAC_256, CRYPTO_ALGO_BIP_GMAC256},
+	{WPA_CIPHER_BIP_CMAC_256, CRYPTO_ALGO_BIP_CMAC256},
+	{WPA_CIPHER_BIP_GMAC_128, CRYPTO_ALGO_BIP_GMAC},
+	{WPA_CIPHER_BIP, CRYPTO_ALGO_BIP},
+};
+#endif /* defined(BCMSUP_PSK) || defined(BCMSUPPL) */
+
+static uint16 wlc_calc_rsn_desc_version(const rsn_ie_info_t *rsn_info);
+static int bcmwpa_is_valid_akm(const rsn_akm_t akm);
+#if defined(BCMSUP_PSK) || defined(BCMAUTH_PSK) || defined(WLFBT) || defined(GTKOE)
+static sha2_hash_type_t bcmwpa_rsn_akm_to_hash(const rsn_akm_t akm);
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+static int bcmwpa_decode_cipher_suite(rsn_ie_info_t *info, const uint8 **ptr, uint ie_len, uint
+	*remain_len, uint16 *p_count);
+#endif
+#endif /* defined(BCMSUP_PSK) || defined(BCMAUTH_PSK) || defined(WLFBT) || defined(GTKOE) */
+#if defined(BCMSUP_PSK) || defined(WLFBT) || defined(WL_OKC) || defined(WLHOSTFBT)
+#include <rc4.h>
+
+/* calculate wpa PMKID: HMAC-SHA1-128(PMK, "PMK Name" | AA | SPA) */
+static void
+wpa_calc_pmkid_impl(sha2_hash_type_t hash_type,
+	const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *pmk, uint pmk_len, uint8 *pmkid)
+{
+	int err;
+	hmac_sha2_ctx_t ctx;
+
+	err = hmac_sha2_init(&ctx, hash_type, pmk, pmk_len);
+	if (err != BCME_OK)
+		goto done;
+	hmac_sha2_update(&ctx, (const uint8 *)PMK_NAME_PFX, sizeof(PMK_NAME_PFX) - 1);
+	hmac_sha2_update(&ctx, (const uint8 *)auth_ea, ETHER_ADDR_LEN);
+	hmac_sha2_update(&ctx, (const uint8 *)sta_ea, ETHER_ADDR_LEN);
+	hmac_sha2_final(&ctx, pmkid, WPA2_PMKID_LEN);
+done:;
+}
+
+void
+wpa_calc_pmkid(const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *pmk, uint pmk_len, uint8 *pmkid)
+{
+	wpa_calc_pmkid_impl(HASH_SHA1, auth_ea, sta_ea, pmk, pmk_len, pmkid);
+}
+
+void
+kdf_calc_pmkid(const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *key, uint key_len, uint8 *pmkid, rsn_ie_info_t *rsn_info)
+{
+	sha2_hash_type_t hash_type;
+
+	if (rsn_info->sta_akm == RSN_AKM_SUITEB_SHA384_1X) {
+		hash_type = HASH_SHA384;
+	} else {
+		hash_type = HASH_SHA256;
+	}
+
+	wpa_calc_pmkid_impl(hash_type, auth_ea, sta_ea, key, key_len, pmkid);
+}
+
+#if defined(WLFBT) || defined(WLHOSTFBT)
+void
+wpa_calc_pmkR0(sha2_hash_type_t hash_type, const uint8 *ssid, uint ssid_len,
+	uint16 mdid, const uint8 *r0kh, uint r0kh_len, const struct ether_addr *sta_ea,
+	const uint8 *pmk, uint pmk_len, uint8 *pmkr0, uint8 *pmkr0name)
+{
+	uint8 out[FBT_R0KH_ID_LEN + WPA2_PMKID_LEN - 1];
+	int out_len = FBT_R0KH_ID_LEN - 1;
+	bcm_const_xlvp_t pfx[7];
+	bcm_const_xlvp_t pfx2[2];
+	int npfx = 0;
+	int npfx2 = 0;
+	uint8 mdid_le[2];
+	uint8 pfx_ssid_len;
+	uint8 pfx_r0kh_len;
+
+	if (hash_type == HASH_SHA384) {
+		out_len += WPA2_PMKID_LEN;
+	}
+
+	/* create prefixes for pmkr0 */
+	pfx[npfx].len = sizeof(FT_R0_PFX) - 1;
+	pfx[npfx++].data = (uint8 *)FT_R0_PFX;
+
+	/* ssid length and ssid */
+	pfx_ssid_len = ssid_len & 0xff;
+	pfx[npfx].len = (uint16)sizeof(pfx_ssid_len);
+	pfx[npfx++].data = &pfx_ssid_len;
+
+	pfx[npfx].len = (uint16)(ssid_len & 0xffff);
+	pfx[npfx++].data = ssid;
+
+	/* mdid */
+	htol16_ua_store(mdid, mdid_le);
+	pfx[npfx].len = sizeof(mdid_le);
+	pfx[npfx++].data = mdid_le;
+
+	/* r0kh len and r0kh */
+	pfx_r0kh_len = r0kh_len & 0xff;
+	pfx[npfx].len = sizeof(pfx_r0kh_len);
+	pfx[npfx++].data = &pfx_r0kh_len;
+
+	pfx[npfx].len = (uint16)(r0kh_len & 0xffff);
+	pfx[npfx++].data = r0kh;
+
+	/* sta addr */
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *)sta_ea;
+
+	hmac_sha2_n(hash_type, pmk, pmk_len, pfx, npfx, NULL, 0, out, out_len);
+	(void)memcpy_s(pmkr0, pmk_len, out, pmk_len);
+
+	/* coverity checks overflow if pfx size changes */
+
+	/* create prefixes for pmkr0 name */
+	pfx2[npfx2].len = sizeof(FT_R0N_PFX) - 1;
+	pfx2[npfx2++].data = (uint8 *)FT_R0N_PFX;
+	pfx2[npfx2].len = WPA2_PMKID_LEN;
+	pfx2[npfx2++].data = &out[pmk_len];
+
+	(void)sha2(hash_type, pfx2, npfx2, NULL, 0, pmkr0name, WPA2_PMKID_LEN);
+}
+
+void
+wpa_calc_pmkR1(sha2_hash_type_t hash_type, const struct ether_addr *r1kh,
+	const struct ether_addr *sta_ea, const uint8 *pmk, uint pmk_len, const uint8 *pmkr0name,
+	uint8 *pmkr1, uint8 *pmkr1name)
+{
+	bcm_const_xlvp_t pfx[3];
+	bcm_const_xlvp_t pfx2[4];
+	int npfx = 0;
+	int npfx2 = 0;
+
+	if (!pmkr1 && !pmkr1name)
+		goto done;
+	else if (!pmkr1)
+		goto calc_r1name;
+
+	/* create prefixes for pmkr1 */
+	pfx[npfx].len = sizeof(FT_R1_PFX) - 1;
+	pfx[npfx++].data = (uint8 *)FT_R1_PFX;
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *)r1kh;
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *)sta_ea;
+
+	hmac_sha2_n(hash_type, pmk, pmk_len, pfx, npfx, NULL, 0,
+		pmkr1, sha2_digest_len(hash_type));
+
+calc_r1name:
+	/* create prefixes for pmkr1 name */
+	pfx2[npfx2].len = sizeof(FT_R1N_PFX) - 1;
+	pfx2[npfx2++].data = (uint8 *)FT_R1N_PFX;
+
+	pfx2[npfx2].len = WPA2_PMKID_LEN;
+	pfx2[npfx2++].data = pmkr0name;
+
+	pfx2[npfx2].len = ETHER_ADDR_LEN;
+	pfx2[npfx2++].data = (const uint8 *)r1kh;
+
+	pfx2[npfx2].len = ETHER_ADDR_LEN;
+	pfx2[npfx2++].data = (const uint8 *)sta_ea;
+
+	sha2(hash_type, pfx2, npfx2, NULL, 0, pmkr1name, WPA2_PMKID_LEN);
+done:;
+}
+
+void
+wpa_calc_ft_ptk(sha2_hash_type_t hash_type,
+	const struct ether_addr *bssid, const struct ether_addr *sta_ea,
+	const uint8 *anonce, const uint8* snonce,
+	const uint8 *pmk, uint pmk_len, uint8 *ptk, uint ptk_len)
+{
+	bcm_const_xlvp_t pfx[5];
+	int npfx = 0;
+
+	/* FT-PTK||SNONCE||ANONCE||BSSID||STA Addr */
+
+	pfx[npfx].len = sizeof(FT_PTK_PFX) - 1;
+	pfx[npfx++].data = (uint8 *)FT_PTK_PFX;
+
+	pfx[npfx].len = EAPOL_WPA_KEY_NONCE_LEN;
+	pfx[npfx++].data = snonce;
+
+	pfx[npfx].len = EAPOL_WPA_KEY_NONCE_LEN;
+	pfx[npfx++].data = anonce;
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *)bssid;
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *)sta_ea;
+
+	hmac_sha2_n(hash_type, pmk, pmk_len, pfx, npfx, NULL, 0, ptk, ptk_len);
+}
+
+void
+wpa_derive_pmkR1_name(sha2_hash_type_t hash_type,
+	struct ether_addr *r1kh, struct ether_addr *sta_ea,
+	uint8 *pmkr0name, uint8 *pmkr1name)
+{
+	wpa_calc_pmkR1(hash_type, r1kh, sta_ea, NULL /* pmk */, 0,
+		pmkr0name, NULL /* pmkr1 */, pmkr1name);
+}
+#endif /* WLFBT || WLHOSTFBT */
+#endif /* BCMSUP_PSK || WLFBT || WL_OKC */
+
+#if defined(BCMSUP_PSK) || defined(GTKOE) || defined(BCMAUTH_PSK) || defined(WLFBT)
+/* Decrypt a key data from a WPA key message */
+int
+wpa_decr_key_data(eapol_wpa_key_header_t *body, uint16 key_info, uint8 *ekey,
+	uint8 *encrkey, rc4_ks_t *rc4key, const rsn_ie_info_t *rsn_info, uint16 *dec_len)
+{
+	uint16 len;
+	int err = BCME_OK;
+	uint8 *key_data;
+
+	switch (key_info & (WPA_KEY_DESC_V1 | WPA_KEY_DESC_V2)) {
+	case WPA_KEY_DESC_V1:
+		err = memcpy_s(encrkey, EAPOL_WPA_KEY_IV_LEN + EAPOL_WPA_ENCR_KEY_MAX_LEN,
+			body->iv, EAPOL_WPA_KEY_IV_LEN);
+		if (err) {
+			ASSERT(0);
+			return err;
+		}
+		err = memcpy_s(&encrkey[EAPOL_WPA_KEY_IV_LEN], EAPOL_WPA_ENCR_KEY_MAX_LEN,
+			ekey, rsn_info->kek_len);
+		if (err) {
+			ASSERT(0);
+			return err;
+		}
+		/* decrypt the key data */
+		prepare_key(encrkey, EAPOL_WPA_KEY_IV_LEN + rsn_info->kek_len, rc4key);
+		rc4(NULL, WPA_KEY_DATA_LEN_256, rc4key); /* dump 256 bytes */
+		len = ntoh16_ua(EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body, rsn_info->kck_mic_len));
+		key_data = EAPOL_WPA_KEY_HDR_DATA_PTR(body, rsn_info->kck_mic_len);
+		rc4(key_data, len, rc4key);
+		break;
+
+	case WPA_KEY_DESC_V2:
+	case WPA_KEY_DESC_V3:
+	case WPA_KEY_DESC_V0:
+		/* fallthrough */
+		len = ntoh16_ua(EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body, rsn_info->kck_mic_len));
+		if (!len) {
+			*dec_len = 0;
+			break; /* ignore zero length */
+		}
+		key_data = EAPOL_WPA_KEY_HDR_DATA_PTR(body, rsn_info->kck_mic_len);
+		if (aes_unwrap(rsn_info->kek_len, ekey, len, key_data, key_data)) {
+			*dec_len = 0;
+			err = BCME_DECERR;
+			break;
+		}
+		*dec_len = (len > AKW_BLOCK_LEN) ? (len - AKW_BLOCK_LEN) : 0;
+		break;
+
+	default:
+		*dec_len = 0;
+		err = BCME_UNSUPPORTED; /* may need revisiting - see 802.11-2016 */
+		break;
+	}
+
+	return err;
+}
+
+/* internal function - assumes enouch space allocated, retuns written number */
+static int
+wpa_calc_ptk_prefixes(const uint8 *prefix, uint prefix_len,
+	const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *anonce, uint8 anonce_len, const uint8 *snonce, uint8 snonce_len,
+	bcm_const_xlvp_t *pfx)
+{
+	int npfx = 0;
+	const uint8 *nonce;
+
+	/* prefix || min ea || max ea || min nonce || max nonce */
+	pfx[npfx].len = (uint16)(prefix_len & 0xffff);
+	pfx[npfx++].data = prefix;
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *) wpa_array_cmp(MIN_ARRAY,
+		(const uint8 *)auth_ea, (const uint8 *)sta_ea, ETHER_ADDR_LEN);
+
+	pfx[npfx].len = ETHER_ADDR_LEN;
+	pfx[npfx++].data = (const uint8 *) wpa_array_cmp(MAX_ARRAY,
+		(const uint8 *)auth_ea, (const uint8 *)sta_ea, ETHER_ADDR_LEN);
+
+	nonce = (const uint8 *)wpa_array_cmp(MIN_ARRAY, snonce, anonce, snonce_len);
+
+	if (nonce == snonce) {
+		pfx[npfx].len = snonce_len;
+		pfx[npfx++].data = snonce;
+		pfx[npfx].len = anonce_len;
+		pfx[npfx++].data = anonce;
+	} else {
+		pfx[npfx].len = anonce_len;
+		pfx[npfx++].data = anonce;
+		pfx[npfx].len = snonce_len;
+		pfx[npfx++].data = snonce;
+	}
+
+	return npfx;
+}
+
+void
+kdf_calc_ptk(const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *anonce, const uint8* snonce,
+	const uint8 *pmk, uint pmk_len, uint8 *ptk, uint ptk_len)
+{
+	bcm_const_xlvp_t pfx[5];
+	int npfx;
+
+	/* note: kdf omits trailing NULL in prefix */
+	npfx = wpa_calc_ptk_prefixes((uint8 *)WPA_PTK_PFX, sizeof(WPA_PTK_PFX) - 1,
+		auth_ea, sta_ea, anonce, EAPOL_WPA_KEY_NONCE_LEN, snonce,
+		EAPOL_WPA_KEY_NONCE_LEN, pfx);
+	hmac_sha2_n(HASH_SHA256, pmk, pmk_len, pfx, npfx, NULL, 0, ptk, ptk_len);
+}
+#endif	/* BCMSUP_PSK || GTKOE || BCMAUTH_PSK || WLFBT */
+
+#if defined(BCMSUP_PSK) || defined(BCMAUTH_PSK) || defined(WLFBT) || defined(GTKOE)
+/* Compute Message Integrity Code (MIC) over EAPOL message */
+int
+wpa_make_mic(eapol_header_t *eapol, uint key_desc, uint8 *mic_key,
+	rsn_ie_info_t *rsn_info, uchar *mic, uint mic_len)
+{
+	uint data_len;
+	int err = BCME_OK;
+	sha2_hash_type_t type = HASH_NONE;
+
+	/* length of eapol pkt from the version field on */
+	data_len = 4 + ntoh16_ua((uint8 *)&eapol->length);
+
+	/* Create the MIC for the pkt */
+	switch (key_desc) {
+		case WPA_KEY_DESC_V1:
+			type = HASH_MD5;
+			break;
+		case WPA_KEY_DESC_V2:
+			/* note: transparent truncation to mic_len */
+			type = HASH_SHA1;
+			break;
+		case WPA_KEY_DESC_V3:
+			aes_cmac_calc(NULL, 0, &eapol->version, data_len, mic_key,
+				mic_len, mic, AES_BLOCK_SZ);
+			goto exit;
+		case WPA_KEY_DESC_V0:
+			ASSERT(rsn_info != NULL);
+			if (rsn_info == NULL) {
+				return BCME_BADARG;
+			}
+			if (IS_SAE_AKM(rsn_info->sta_akm)) {
+				aes_cmac_calc(NULL, 0, &eapol->version, data_len, mic_key,
+					mic_len, mic, AES_BLOCK_SZ);
+					goto exit;
+			}
+			type = bcmwpa_rsn_akm_to_hash(rsn_info->sta_akm);
+			break;
+		default:
+			/* 11mc D8.0 some AKMs use descriptor version 0 */
+			err = BCME_UNSUPPORTED;
+			goto exit;
+	}
+
+	if (type) {
+		err = hmac_sha2(type, mic_key, mic_len, NULL, 0, (uint8 *)&eapol->version, data_len,
+			mic, mic_len);
+	}
+exit:
+	return err;
+}
+
+int
+wpa_calc_ptk(rsn_akm_t akm, const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *anonce, uint8 anon_len, const uint8 *snonce, uint8 snon_len, const uint8 *pmk,
+	uint pmk_len, uint8 *ptk, uint ptk_len)
+{
+	bcm_const_xlvp_t pfx[PRF_PREFIXES_NUM];
+	int npfx;
+	int ret = BCME_OK;
+	sha2_hash_type_t hash_type;
+	uint label_len;
+
+	if (RSN_AKM_USE_KDF(akm)) {
+		label_len = sizeof(WPA_PTK_PFX) - 1u;
+	} else { //WPA AKMS
+		label_len = sizeof(WPA_PTK_PFX); /* note: wpa needs trailing NULL in prefix */
+	}
+
+	hash_type = bcmwpa_rsn_akm_to_hash(akm);
+
+	npfx = wpa_calc_ptk_prefixes((uint8 *)WPA_PTK_PFX, label_len,
+		auth_ea, sta_ea, anonce, anon_len, snonce, snon_len, pfx);
+	ret = hmac_sha2_n(hash_type, pmk, pmk_len, pfx, npfx, NULL, 0, ptk, ptk_len);
+	return ret;
+}
+
+bool
+wpa_encr_key_data(eapol_wpa_key_header_t *body, uint16 key_info, uint8 *ekey,
+	uint8 *gtk, uint8 *data, uint8 *encrkey, rc4_ks_t *rc4key, const rsn_ie_info_t *rsn_info)
+{
+	uint16 len;
+	uint8 *key_data;
+
+	switch (key_info & (WPA_KEY_DESC_V1 | WPA_KEY_DESC_V2)) {
+		case WPA_KEY_DESC_V1:
+			if (gtk) {
+				len = ntoh16_ua((uint8 *)&body->key_len);
+			} else {
+				len = ntoh16_ua(EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body,
+					rsn_info->kck_mic_len));
+			}
+
+			/* create the iv/ptk key */
+			if (memcpy_s(encrkey, EAPOL_WPA_KEY_IV_LEN, body->iv, sizeof(body->iv))) {
+				return FALSE;
+			}
+			if (memcpy_s(&encrkey[EAPOL_WPA_KEY_IV_LEN], EAPOL_WPA_ENCR_KEY_DEFAULT_LEN,
+				ekey, EAPOL_WPA_ENCR_KEY_DEFAULT_LEN)) {
+				return FALSE;
+			}
+			/* encrypt the key data */
+			prepare_key(encrkey, EAPOL_WPA_KEY_IV_LEN + EAPOL_WPA_ENCR_KEY_DEFAULT_LEN,
+				rc4key);
+			rc4(data, WPA_KEY_DATA_LEN_256, rc4key); /* dump 256 bytes */
+			key_data = EAPOL_WPA_KEY_HDR_DATA_PTR(body, rsn_info->kck_mic_len);
+			rc4(key_data, len, rc4key);
+			break;
+		case WPA_KEY_DESC_V2: /* fall through */
+		case WPA_KEY_DESC_V3:
+		case WPA_KEY_DESC_V0:
+			len = ntoh16_ua(EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body,
+					rsn_info->kck_mic_len));
+			/* FIXME: data_len is length to encrypt, but need to make sure
+			 * buffer is big enought
+			 * for expansion.  how?  problem for caller?
+			 */
+			key_data = EAPOL_WPA_KEY_HDR_DATA_PTR(body, rsn_info->kck_mic_len);
+			/* pad if needed - min. 16 bytes, 8 byte aligned */
+			/* padding is 0xdd followed by 0's */
+			if (len < 2u *AKW_BLOCK_LEN) {
+				key_data[len] = WPA2_KEY_DATA_PAD;
+				bzero(&key_data[len + 1u], 2u * AKW_BLOCK_LEN - (len + 1u));
+				len = 2u *AKW_BLOCK_LEN;
+			} else if (len % AKW_BLOCK_LEN) {
+				key_data[len] = WPA2_KEY_DATA_PAD;
+				bzero(&key_data[len + 1u],
+					AKW_BLOCK_LEN - ((len + 1u) % AKW_BLOCK_LEN));
+				len += AKW_BLOCK_LEN - (len % AKW_BLOCK_LEN);
+			}
+			if (aes_wrap(rsn_info->kek_len, ekey, len, key_data, key_data)) {
+				return FALSE;
+			}
+			len += AKW_BLOCK_LEN;
+			hton16_ua_store(len,
+				(uint8 *)EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body,
+				rsn_info->kck_mic_len));
+			break;
+		default:
+			/* 11mc D8.0 key descriptor version 0 used */
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+/* Check MIC of EAPOL message */
+bool
+wpa_check_mic(eapol_header_t *eapol, uint key_desc, uint8 *mic_key, rsn_ie_info_t *rsn_info)
+{
+	eapol_wpa_key_header_t *body = NULL;
+	uchar digest[SHA2_MAX_DIGEST_LEN];
+	uchar mic[EAPOL_WPA_KEY_MAX_MIC_LEN];
+
+	if (!mic_key || !rsn_info || !eapol) {
+		return FALSE;
+	}
+
+	body = (eapol_wpa_key_header_t *)eapol->body;
+
+#ifndef EAPOL_KEY_HDR_VER_V2
+	if (rsn_info->kck_mic_len != EAPOL_WPA_KCK_DEFAULT_LEN)
+#else
+	if (rsn_info->kck_mic_len > EAPOL_WPA_KEY_MAX_MIC_LEN)
+#endif /* EAPOL_KEY_HDR_VER_V2 */
+	{
+		ASSERT(0);
+		return FALSE;
+	}
+	/* save MIC and clear its space in message */
+	if (memcpy_s(mic, sizeof(mic), EAPOL_WPA_KEY_HDR_MIC_PTR(body),
+		rsn_info->kck_mic_len)) {
+		return FALSE;
+	}
+	bzero(EAPOL_WPA_KEY_HDR_MIC_PTR(body), rsn_info->kck_mic_len);
+	if (wpa_make_mic(eapol, key_desc, mic_key, rsn_info, digest, rsn_info->kck_mic_len)
+		!= BCME_OK) {
+		return FALSE;
+	}
+	return !memcmp(digest, mic, rsn_info->kck_mic_len);
+}
+
+static sha2_hash_type_t bcmwpa_rsn_akm_to_hash(const rsn_akm_t akm)
+{
+	uint i = 0;
+	sha2_hash_type_t type = HASH_NONE;
+
+	for (i = 0; i < ARRAYSIZE(rsn_akm_lookup_tbl); i++) {
+		if (akm == rsn_akm_lookup_tbl[i].rsn_akm) {
+			type = rsn_akm_lookup_tbl[i].hash_type;
+			break;
+		}
+	}
+	return type;
+}
+#endif /* BCMSUP_PSK || BCMAUTH_PSK  || WLFBT || GTKOE */
+
+#ifdef WLTDLS
+void
+wpa_calc_tpk(const struct ether_addr *init_ea, const struct ether_addr *resp_ea,
+	const struct ether_addr *bssid, const uint8 *anonce, const uint8* snonce,
+	uint8 *tpk, uint tpk_len)
+{
+	uint8 pmk[SHA2_MAX_DIGEST_LEN];
+	uint pmk_len;
+	bcm_const_xlvp_t ikpfx[2];
+	int nikpfx = 0;
+	bcm_const_xlvp_t  tpkpfx[4];
+	int ntpkpfx = 0;
+
+	pmk_len = sha2_digest_len(HASH_SHA256);
+
+	/* compute pmk to use - using anonce and snonce  - min and then max */
+	ikpfx[nikpfx].len = EAPOL_WPA_KEY_NONCE_LEN;
+	ikpfx[nikpfx++].data = wpa_array_cmp(MIN_ARRAY, snonce, anonce,
+	                    EAPOL_WPA_KEY_NONCE_LEN),
+
+	ikpfx[nikpfx].len = EAPOL_WPA_KEY_NONCE_LEN;
+	ikpfx[nikpfx++].data = wpa_array_cmp(MAX_ARRAY, snonce, anonce,
+	                    EAPOL_WPA_KEY_NONCE_LEN),
+
+	(void)sha2(HASH_SHA256, ikpfx, nikpfx, NULL, 0, pmk, SHA2_SHA256_DIGEST_LEN);
+
+	/* compute the tpk - using prefix, min ea, max ea, bssid */
+	tpkpfx[ntpkpfx].len = sizeof(TDLS_PMK_PFX) - 1;
+	tpkpfx[ntpkpfx++].data = (const uint8 *)TDLS_PMK_PFX;
+
+	tpkpfx[ntpkpfx].len = ETHER_ADDR_LEN;
+	tpkpfx[ntpkpfx++].data = wpa_array_cmp(MIN_ARRAY, (const uint8 *)init_ea,
+		(const uint8 *)resp_ea, ETHER_ADDR_LEN),
+
+	tpkpfx[ntpkpfx].len = ETHER_ADDR_LEN;
+	tpkpfx[ntpkpfx++].data = wpa_array_cmp(MAX_ARRAY, (const uint8 *)init_ea,
+		(const uint8 *)resp_ea, ETHER_ADDR_LEN),
+
+	tpkpfx[ntpkpfx].len = ETHER_ADDR_LEN;
+	tpkpfx[ntpkpfx++].data = (const uint8 *)bssid;
+
+	(void)hmac_sha2_n(HASH_SHA256, pmk, pmk_len, tpkpfx, ntpkpfx, NULL, 0, tpk, tpk_len);
+}
+#endif /* WLTDLS */
+
+/* Convert WPA/WPA2 IE cipher suite to locally used value */
+static bool
+rsn_cipher(wpa_suite_t *suite, ushort *cipher, const uint8 *std_oui, bool wep_ok)
+{
+	bool ret = TRUE;
+
+	if (!memcmp((const char *)suite->oui, std_oui, DOT11_OUI_LEN)) {
+		switch (suite->type) {
+		case WPA_CIPHER_TKIP:
+			*cipher = CRYPTO_ALGO_TKIP;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			*cipher = CRYPTO_ALGO_AES_CCM;
+			break;
+		case WPA_CIPHER_AES_GCM:
+			*cipher = CRYPTO_ALGO_AES_GCM;
+			break;
+		case WPA_CIPHER_AES_GCM256:
+			*cipher = CRYPTO_ALGO_AES_GCM256;
+			break;
+		case WPA_CIPHER_WEP_40:
+			if (wep_ok)
+				*cipher = CRYPTO_ALGO_WEP1;
+			else
+				ret = FALSE;
+			break;
+		case WPA_CIPHER_WEP_104:
+			if (wep_ok)
+				*cipher = CRYPTO_ALGO_WEP128;
+			else
+				ret = FALSE;
+			break;
+		default:
+			ret = FALSE;
+			break;
+		}
+		return ret;
+	}
+
+	return FALSE;
+}
+
+bool
+wpa_cipher(wpa_suite_t *suite, ushort *cipher, bool wep_ok)
+{
+	return rsn_cipher(suite, cipher, (const uchar*)WPA_OUI, wep_ok);
+}
+
+bool
+wpa2_cipher(wpa_suite_t *suite, ushort *cipher, bool wep_ok)
+{
+	return rsn_cipher(suite, cipher, (const uchar*)WPA2_OUI, wep_ok);
+}
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+bool
+bcm_has_ie(uint8 *ie, uint8 **tlvs, uint *tlvs_len, const uint8 *oui, uint oui_len, uint8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
+	    !memcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
+	    type == ie[TLV_BODY_OFF + oui_len]) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN;
+	/* calculate the length of the rest of the buffer */
+	*tlvs_len -= (uint)(ie - *tlvs);
+	/* update the pointer to the start of the buffer */
+	*tlvs = ie;
+
+	return FALSE;
+}
+
+wpa_ie_fixed_t *
+bcm_find_wpaie(uint8 *parse, uint len)
+{
+	return (wpa_ie_fixed_t *) bcm_find_ie(parse, len, DOT11_MNG_VS_ID,
+		WPA_OUI_LEN, (const char*) WPA_OUI, WPA_OUI_TYPE);
+}
+
+int
+bcm_find_security_ies(uint8 *buf, uint buflen, void **wpa_ie,
+		void **rsn_ie)
+{
+	bcm_tlv_t *tlv = NULL;
+	uint totlen = 0;
+	uint8 *end = NULL;
+	uint len = 0;
+	uint tlvs_len = 0;
+	uint8 *tlvs = NULL;
+
+	if ((tlv = (bcm_tlv_t*)buf) == NULL ||
+			!wpa_ie || !rsn_ie || buflen == 0) {
+		return BCME_BADARG;
+	}
+
+	totlen = buflen;
+	*rsn_ie = *wpa_ie = NULL;
+	end = buf;
+	end += buflen;
+
+	/* find rsn ie and wpa ie */
+	while (totlen >= TLV_HDR_LEN) {
+		len = tlv->len;
+		tlvs_len = buflen;
+		tlvs = buf;
+
+		/* check if tlv overruns buffer */
+		if (totlen < (len + TLV_HDR_LEN)) {
+			return BCME_BUFTOOSHORT;
+		}
+
+		/* validate remaining totlen */
+		if (totlen >= (len + TLV_HDR_LEN)) {
+			if ((*rsn_ie == NULL) && (tlv->id == DOT11_MNG_RSN_ID)) {
+				*rsn_ie = tlv;
+			} else if ((*wpa_ie == NULL) && (tlv->id == DOT11_MNG_VS_ID)) {
+				/* if vendor ie, check if its wpa ie */
+				if (bcm_is_wpa_ie((uint8 *)tlv, &tlvs, &tlvs_len))
+					*wpa_ie = tlv;
+			}
+		}
+
+		if (*rsn_ie && *wpa_ie)
+			break;
+
+		tlv = (bcm_tlv_t*)((uint8*)tlv + (len + TLV_HDR_LEN));
+		totlen -= (len + TLV_HDR_LEN);
+
+		if (totlen > buflen) {
+			return BCME_BUFTOOLONG;
+		}
+
+		if ((uint8 *)tlv > end) {
+			return BCME_BUFTOOSHORT;
+		}
+
+	}
+
+	if (*wpa_ie || *rsn_ie)
+		return BCME_OK;
+	else
+		return BCME_NOTFOUND;
+}
+
+bcm_tlv_t *
+bcm_find_wmeie(uint8 *parse, uint len, uint8 subtype, uint8 subtype_len)
+{
+	bcm_tlv_t *ie;
+	if ((ie = bcm_find_ie(parse, len, DOT11_MNG_VS_ID, WME_OUI_LEN,
+		(const char*) WME_OUI, WME_OUI_TYPE))) {
+		uint ie_len = TLV_HDR_LEN + ie->len;
+		wme_ie_t *ie_data = (wme_ie_t *)ie->data;
+		/* the subtype_len must include OUI+type+subtype */
+		if (subtype_len > WME_OUI_LEN + 1 &&
+		    ie_len == (uint)TLV_HDR_LEN + subtype_len &&
+		    ie_data->subtype == subtype) {
+			return ie;
+		}
+		/* move to next IE */
+		len -= (uint)((uint8 *)ie + ie_len - parse);
+		parse = (uint8 *)ie + ie_len;
+	}
+	return NULL;
+}
+
+wps_ie_fixed_t *
+bcm_find_wpsie(const uint8 *parse, uint len)
+{
+	uint8 type = WPS_OUI_TYPE;
+
+	return (wps_ie_fixed_t *)bcm_find_vendor_ie(parse, len, WPS_OUI, &type, sizeof(type));
+}
+
+/* locate the Attribute in the WPS IE */
+/* assume the caller has validated the WPS IE tag and length */
+wps_at_fixed_t *
+bcm_wps_find_at(wps_at_fixed_t *at, uint len, uint16 id)
+{
+	while ((int)len >= WPS_AT_FIXED_LEN) {
+		uint alen = WPS_AT_FIXED_LEN + ntoh16_ua(((wps_at_fixed_t *)at)->len);
+		if (ntoh16_ua(((wps_at_fixed_t *)at)->at) == id && alen <= len)
+			return at;
+		at = (wps_at_fixed_t *)((uint8 *)at + alen);
+		len -= alen;
+	}
+	return NULL;
+}
+
+#ifdef WLP2P
+wifi_p2p_ie_t *
+bcm_find_p2pie(const uint8 *parse, uint len)
+{
+	uint8 type = P2P_OUI_TYPE;
+
+	return (wifi_p2p_ie_t *)bcm_find_vendor_ie(parse, len, P2P_OUI, &type, sizeof(type));
+}
+#endif
+
+bcm_tlv_t *
+bcm_find_hs20ie(uint8 *parse, uint len)
+{
+	return bcm_find_ie(parse, len, DOT11_MNG_VS_ID, WFA_OUI_LEN,
+		(const char *)WFA_OUI, WFA_OUI_TYPE_HS20);
+}
+
+bcm_tlv_t *
+bcm_find_osenie(uint8 *parse, uint len)
+{
+	return bcm_find_ie(parse, len, DOT11_MNG_VS_ID, WFA_OUI_LEN,
+		(const char *) WFA_OUI, WFA_OUI_TYPE_OSEN);
+}
+
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL) || defined(GTKOE) || defined(WL_FILS)
+#define wpa_is_kde(ie, tlvs, len, type)	bcm_has_ie(ie, tlvs, len, \
+	(const uint8 *)WPA2_OUI, WPA2_OUI_LEN, type)
+
+eapol_wpa2_encap_data_t *
+wpa_find_kde(const uint8 *parse, uint len, uint8 type)
+{
+	return (eapol_wpa2_encap_data_t *) bcm_find_ie(parse, len,
+		DOT11_MNG_PROPR_ID, WPA2_OUI_LEN, (const char *) WPA2_OUI, type);
+}
+
+bool
+wpa_is_gtk_encap(uint8 *ie, uint8 **tlvs, uint *tlvs_len)
+{
+	return wpa_is_kde(ie, tlvs, tlvs_len, WPA2_KEY_DATA_SUBTYPE_GTK);
+}
+
+eapol_wpa2_encap_data_t *
+wpa_find_gtk_encap(uint8 *parse, uint len)
+{
+	eapol_wpa2_encap_data_t *data;
+
+	/* minimum length includes kde upto gtk field in eapol_wpa2_key_gtk_encap_t */
+	data = wpa_find_kde(parse, len, WPA2_KEY_DATA_SUBTYPE_GTK);
+	if (data && (data->length < EAPOL_WPA2_GTK_ENCAP_MIN_LEN)) {
+		data = NULL;
+	}
+
+	return data;
+}
+
+int
+wpa_find_eapol_kde_data(eapol_header_t* eapol, uint8 eapol_mic_len,
+	uint8 subtype, eapol_wpa2_encap_data_t **out_data)
+{
+	eapol_wpa_key_header_t *body;
+	uint8 *parse;
+	uint16 body_len;
+	uint16 data_len;
+
+	if (!eapol) {
+		return BCME_BADARG;
+	}
+
+	body = (eapol_wpa_key_header_t *)eapol->body;
+	body_len = ntoh16_ua(&eapol->length);
+
+	data_len = ntoh16_ua(EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(body,
+			eapol_mic_len));
+
+	parse = EAPOL_WPA_KEY_HDR_DATA_PTR(body, eapol_mic_len);
+
+	if (((uint8 *)body + body_len) < ((uint8 *)parse + data_len)) {
+		return BCME_BUFTOOSHORT;
+	}
+
+	return wpa_find_kde_data(parse, data_len, subtype, out_data);
+}
+
+int
+wpa_find_kde_data(const uint8 *kde_buf, uint16 buf_len,
+	uint8 subtype, eapol_wpa2_encap_data_t **out_data)
+{
+	eapol_wpa2_encap_data_t *data;
+	uint8 min_len;
+
+	if (!kde_buf) {
+		return BCME_BADARG;
+	}
+
+	/* minimum length includes kde upto gtk field in eapol_wpa2_key_gtk_encap_t */
+	data = wpa_find_kde(kde_buf, buf_len, subtype);
+	if (!data) {
+		return BCME_IE_NOTFOUND;
+	}
+
+	switch (subtype) {
+	case WPA2_KEY_DATA_SUBTYPE_GTK:
+		min_len = EAPOL_WPA2_GTK_ENCAP_MIN_LEN;
+		break;
+	case WPA2_KEY_DATA_SUBTYPE_IGTK:
+		min_len = EAPOL_WPA2_BIGTK_ENCAP_MIN_LEN;
+		break;
+	case WPA2_KEY_DATA_SUBTYPE_BIGTK:
+		min_len = EAPOL_WPA2_IGTK_ENCAP_MIN_LEN;
+		break;
+#ifdef WL_OCV
+	case WPA2_KEY_DATA_SUBTYPE_OCI:
+		min_len = EAPOL_WPA2_OCI_ENCAP_MIN_LEN;
+		break;
+#endif /* WL_OCV */
+	default:
+		return BCME_UNSUPPORTED;
+	}
+
+	if (data->length < min_len) {
+		return BCME_BADLEN;
+	}
+
+	*out_data = data;
+
+	return BCME_OK;
+}
+
+#ifdef WL_OCV
+bool
+wpa_check_ocv_caps(uint16 local_caps, uint16 peer_caps)
+{
+	bool ocv_enabled =
+		((local_caps & RSN_CAP_OCVC) &&
+		(peer_caps & RSN_CAP_OCVC));
+	bool mfp_enabled =
+		((peer_caps & RSN_CAP_MFPC) ||
+		(peer_caps & RSN_CAP_MFPR));
+
+	return (ocv_enabled && mfp_enabled);
+}
+
+int
+wpa_add_oci_encap(chanspec_t chspec, uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	eapol_wpa2_encap_data_t* oci_kde;
+	uint len = buf_len;
+
+	if (buf_len < WPA_OCV_OCI_KDE_SIZE) {
+		retval = BCME_BUFTOOSHORT;
+		goto done;
+	}
+
+	oci_kde = (eapol_wpa2_encap_data_t*)buf;
+
+	oci_kde->type = DOT11_MNG_WPA_ID;
+	oci_kde->subtype = WPA2_KEY_DATA_SUBTYPE_OCI;
+	oci_kde->length = (WPA_OCV_OCI_KDE_SIZE - TLV_HDR_LEN);
+
+	oci_kde->oui[0u] = WPA2_OUI[0u];
+	oci_kde->oui[1u] = WPA2_OUI[1u];
+	oci_kde->oui[2u] = WPA2_OUI[2u];
+
+	buf += EAPOL_WPA2_ENCAP_DATA_HDR_LEN;
+	len -= EAPOL_WPA2_ENCAP_DATA_HDR_LEN;
+
+	retval = bcm_ocv_write_oci(chspec, buf, len);
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+done:
+	return retval;
+}
+
+int
+wpa_add_oci_ie(chanspec_t chspec, uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	uint8* oci_buf = buf + BCM_TLV_EXT_HDR_SIZE;
+
+	if (buf_len < (bcm_ocv_get_oci_len() + BCM_TLV_EXT_HDR_SIZE)) {
+		retval = BCME_BUFTOOSHORT;
+		goto done;
+	}
+
+	retval = bcm_ocv_write_oci(chspec, oci_buf, bcm_ocv_get_oci_len());
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+	(void)bcm_write_tlv_ext(DOT11_MNG_ID_EXT_ID,
+		OCV_EXTID_MNG_OCI_ID, oci_buf, bcm_ocv_get_oci_len(), buf);
+
+done:
+	return retval;
+}
+
+int
+wpa_add_oci_ft_subelem(chanspec_t chspec, uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	uint8* oci_buf = buf + BCM_TLV_HDR_SIZE;
+
+	if (buf_len < (bcm_ocv_get_oci_len() + BCM_TLV_HDR_SIZE)) {
+		retval = BCME_BUFTOOSHORT;
+		goto done;
+	}
+
+	retval = bcm_ocv_write_oci(chspec, oci_buf, bcm_ocv_get_oci_len());
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+	bcm_write_tlv_safe(DOT11_FBT_SUBELEM_ID_OCI,
+		oci_buf, bcm_ocv_get_oci_len(), buf, buf_len);
+
+done:
+	return retval;
+}
+
+int wpa_validate_oci_encap(chanspec_t chspec, const uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	eapol_wpa2_encap_data_t *encap = NULL;
+
+	retval = wpa_find_kde_data(buf, buf_len, WPA2_KEY_DATA_SUBTYPE_OCI, &encap);
+	if (retval != BCME_OK) {
+		retval = BCME_NOTFOUND;
+		goto done;
+	}
+
+	retval = bcm_ocv_validate_oci(chspec,
+		encap->data, encap->length);
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+done:
+	return retval;
+}
+
+int wpa_validate_oci_ie(chanspec_t chspec, const uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	bcm_tlv_ext_t *oci_ie;
+
+	oci_ie = (bcm_tlv_ext_t *)bcm_parse_tlvs_dot11(buf, buf_len,
+			OCV_EXTID_MNG_OCI_ID, TRUE);
+
+	if (!oci_ie) {
+		retval = BCME_NOTFOUND;
+		goto done;
+	}
+
+	retval = bcm_ocv_validate_oci(chspec, oci_ie->data, oci_ie->len);
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+done:
+	return retval;
+}
+
+int wpa_validate_oci_ft_subelem(chanspec_t chspec, const uint8* buf, uint buf_len)
+{
+	int retval = BCME_OK;
+	bcm_tlv_t *oci_ie;
+
+	oci_ie = (bcm_tlv_t *)bcm_parse_tlvs_dot11(buf, buf_len,
+			DOT11_FBT_SUBELEM_ID_OCI, FALSE);
+
+	if (!oci_ie) {
+		retval = BCME_NOTFOUND;
+		goto done;
+	}
+
+	retval = bcm_ocv_validate_oci(chspec, oci_ie->data, oci_ie->len);
+	if (retval != BCME_OK) {
+		goto done;
+	}
+
+done:
+	return retval;
+}
+#endif /* WL_OCV */
+#endif /* defined(BCMSUP_PSK) || defined(BCMSUPPL) || defined(GTKOE) || defined(WL_FILS) */
+
+const uint8 *
+wpa_array_cmp(int max_array, const uint8 *x, const uint8 *y, uint len)
+{
+	uint i;
+	const uint8 *ret = x;
+
+	for (i = 0; i < len; i++)
+		if (x[i] != y[i])
+			break;
+
+	if (i == len) {
+		/* returning null will cause crash, return value used for copying */
+		/* return first param in this case to close security loophole */
+		return x;
+	}
+	if (max_array && (y[i] > x[i]))
+		ret = y;
+	if (!max_array && (y[i] < x[i]))
+		ret = y;
+
+	return (ret);
+}
+
+void
+wpa_incr_array(uint8 *array, uint len)
+{
+	int i;
+
+	for (i = (len-1); i >= 0; i--)
+		if (array[i]++ != 0xff) {
+			break;
+		}
+}
+
+bool
+bcmwpa_akm2WPAauth(uint8 *akm, uint32 *auth, bool sta_iswpa)
+{
+	uint i;
+	oui_akm_wpa_tbl_t wpa_auth_tbl_match[] = {
+		{WPA2_OUI, RSN_AKM_NONE, WPA_AUTH_NONE},
+		{WPA2_OUI, RSN_AKM_UNSPECIFIED, WPA2_AUTH_UNSPECIFIED},
+		{WPA2_OUI, RSN_AKM_PSK, WPA2_AUTH_PSK},
+		{WPA2_OUI, RSN_AKM_FBT_1X, WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT},
+		{WPA2_OUI, RSN_AKM_FBT_PSK, WPA2_AUTH_PSK | WPA2_AUTH_FT},
+		{WPA2_OUI, RSN_AKM_SHA256_1X, WPA2_AUTH_1X_SHA256},
+		{WPA2_OUI, RSN_AKM_SHA256_PSK, WPA2_AUTH_PSK_SHA256},
+		{WPA2_OUI, RSN_AKM_FILS_SHA256, WPA2_AUTH_FILS_SHA256},
+		{WPA2_OUI, RSN_AKM_FILS_SHA384, WPA2_AUTH_FILS_SHA384},
+		{WPA2_OUI, RSN_AKM_FBT_SHA256_FILS, WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FT},
+		{WPA2_OUI, RSN_AKM_FBT_SHA384_FILS, WPA2_AUTH_FILS_SHA384 | WPA2_AUTH_FT},
+		{WPA2_OUI, RSN_AKM_SAE_PSK, WPA3_AUTH_SAE_PSK},
+		{WPA2_OUI, RSN_AKM_SAE_FBT, WPA3_AUTH_SAE_PSK | WPA2_AUTH_FT},
+		{WPA2_OUI, RSN_AKM_OWE, WPA3_AUTH_OWE},
+		{WPA2_OUI, RSN_AKM_SUITEB_SHA256_1X, WPA3_AUTH_1X_SUITE_B_SHA256},
+		{WPA2_OUI, RSN_AKM_SUITEB_SHA384_1X, WPA3_AUTH_1X_SUITE_B_SHA384},
+		{WFA_OUI, OSEN_AKM_UNSPECIFIED, WPA2_AUTH_UNSPECIFIED},
+		{WFA_OUI, RSN_AKM_FBT_SHA256_FILS, WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FT},
+		{WFA_OUI, RSN_AKM_FBT_SHA384_FILS, WPA2_AUTH_FILS_SHA384 | WPA2_AUTH_FT},
+		{WFA_OUI, RSN_AKM_DPP, WPA3_AUTH_DPP_AKM},
+
+#ifdef BCMWAPI_WAI
+		{WAPI_OUI, RSN_AKM_NONE, WAPI_AUTH_NONE},
+		{WAPI_OUI, RSN_AKM_UNSPECIFIED, WAPI_AUTH_UNSPECIFIED},
+		{WAPI_OUI, RSN_AKM_PSK, WAPI_AUTH_PSK},
+#endif /* BCMWAPI_WAI */
+
+		{WPA_OUI, RSN_AKM_NONE, WPA_AUTH_NONE},
+		{WPA_OUI, RSN_AKM_UNSPECIFIED, WPA_AUTH_UNSPECIFIED},
+		{WPA_OUI, RSN_AKM_PSK, WPA_AUTH_PSK},
+	};
+
+	BCM_REFERENCE(sta_iswpa);
+
+	for (i = 0; i < ARRAYSIZE(wpa_auth_tbl_match); i++)  {
+		if (!memcmp(akm, wpa_auth_tbl_match[i].oui, DOT11_OUI_LEN)) {
+			if (wpa_auth_tbl_match[i].rsn_akm == akm[DOT11_OUI_LEN]) {
+				*auth = wpa_auth_tbl_match[i].wpa_auth;
+				return TRUE;
+			}
+		}
+	}
+	return FALSE;
+}
+
+/* map cipher suite to internal WSEC_XXXX */
+/* cs points 4 byte cipher suite, and only the type is used for non CCX ciphers */
+bool
+bcmwpa_cipher2wsec(uint8 *cipher, uint32 *wsec)
+{
+
+#ifdef BCMWAPI_WAI
+	if (!memcmp(cipher, WAPI_OUI, DOT11_OUI_LEN)) {
+		switch (WAPI_CSE_WPI_2_CIPHER(cipher[DOT11_OUI_LEN])) {
+		case WAPI_CIPHER_NONE:
+			*wsec = 0;
+			break;
+		case WAPI_CIPHER_SMS4:
+			*wsec = SMS4_ENABLED;
+			break;
+		default:
+			return FALSE;
+		}
+		return TRUE;
+	}
+#endif /* BCMWAPI_WAI */
+
+	switch (cipher[DOT11_OUI_LEN]) {
+	case WPA_CIPHER_NONE:
+		*wsec = 0;
+		break;
+	case WPA_CIPHER_WEP_40:
+	case WPA_CIPHER_WEP_104:
+		*wsec = WEP_ENABLED;
+		break;
+	case WPA_CIPHER_TKIP:
+		*wsec = TKIP_ENABLED;
+		break;
+	case WPA_CIPHER_AES_CCM:
+		/* fall through */
+	case WPA_CIPHER_AES_GCM:
+		/* fall through */
+	case WPA_CIPHER_AES_GCM256:
+		*wsec = AES_ENABLED;
+		break;
+
+#ifdef BCMWAPI_WAI
+	case WAPI_CIPHER_SMS4:
+		*wsec = SMS4_ENABLED;
+		break;
+#endif /* BCMWAPI_WAI */
+
+	default:
+		return FALSE;
+	}
+	return TRUE;
+}
+
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+/* map WPA/RSN cipher to internal WSEC */
+uint32
+bcmwpa_wpaciphers2wsec(uint32 wpacipher)
+{
+	uint32 wsec = 0;
+
+	switch (wpacipher) {
+	case BCM_BIT(WPA_CIPHER_WEP_40):
+		case BCM_BIT(WPA_CIPHER_WEP_104):
+			wsec = WEP_ENABLED;
+			break;
+		case BCM_BIT(WPA_CIPHER_TKIP):
+			wsec = TKIP_ENABLED;
+			break;
+		case BCM_BIT(WPA_CIPHER_AES_OCB):
+			/* fall through */
+		case BCM_BIT(WPA_CIPHER_AES_CCM):
+			wsec = AES_ENABLED;
+			break;
+		case BCM_BIT(WPA_CIPHER_AES_GCM):
+			/* fall through */
+		case BCM_BIT(WPA_CIPHER_AES_GCM256):
+			wsec = AES_ENABLED;
+		break;
+
+#ifdef BCMWAPI_WAI
+		case BCM_BIT(WAPI_CIPHER_SMS4):
+			wsec = SMS4_ENABLED;
+			break;
+#endif /* BCMWAPI_WAI */
+
+		default:
+			break;
+	}
+
+	return wsec;
+}
+
+uint32
+wlc_convert_rsn_to_wsec_bitmap(uint32 ap_cipher_mask)
+{
+
+	uint32 ap_wsec = 0;
+	uint32 tmp_mask = ap_cipher_mask;
+	uint32 c;
+
+	FOREACH_BIT(c, tmp_mask) {
+		ap_wsec |= bcmwpa_wpaciphers2wsec(c);
+	}
+
+	return ap_wsec;
+}
+
+#else /* Not RSN_IE_INFO_STRUCT_RELOCATED */
+uint32
+bcmwpa_wpaciphers2wsec(uint8 wpacipher)
+{
+	uint32 wsec = 0;
+
+	switch (wpacipher) {
+	case WPA_CIPHER_NONE:
+		break;
+	case WPA_CIPHER_WEP_40:
+	case WPA_CIPHER_WEP_104:
+		wsec = WEP_ENABLED;
+		break;
+	case WPA_CIPHER_TKIP:
+		wsec = TKIP_ENABLED;
+		break;
+	case WPA_CIPHER_AES_OCB:
+		/* fall through */
+	case WPA_CIPHER_AES_CCM:
+		wsec = AES_ENABLED;
+		break;
+	case WPA_CIPHER_AES_GCM:
+	/* fall through */
+	case WPA_CIPHER_AES_GCM256:
+		wsec = AES_ENABLED;
+		break;
+
+#ifdef BCMWAPI_WAI
+	case WAPI_CIPHER_SMS4:
+		wsec = SMS4_ENABLED;
+		break;
+#endif /* BCMWAPI_WAI */
+
+	default:
+		break;
+	}
+
+	return wsec;
+}
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+bool
+bcmwpa_is_wpa_auth(uint32 auth)
+{
+	if ((auth == WPA_AUTH_NONE) ||
+	   (auth == WPA_AUTH_UNSPECIFIED) ||
+	   (auth == WPA_AUTH_PSK))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+bool
+bcmwpa_includes_wpa_auth(uint32 auth)
+{
+	if (auth & (WPA_AUTH_NONE |
+		WPA_AUTH_UNSPECIFIED |
+		WPA_AUTH_PSK))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+bool
+bcmwpa_is_rsn_auth(uint32 auth)
+{
+	auth = auth & ~WPA2_AUTH_FT;
+
+	if ((auth == WPA2_AUTH_UNSPECIFIED) ||
+	    (auth == WPA2_AUTH_PSK) ||
+	    (auth == BRCM_AUTH_PSK) ||
+	    (auth == WPA2_AUTH_1X_SHA256) ||
+	    (auth == WPA2_AUTH_PSK_SHA256) ||
+	    (auth == WPA3_AUTH_SAE_PSK) ||
+	    (auth == WPA3_AUTH_OWE) ||
+	    WPA2_AUTH_IS_FILS(auth) ||
+	    (auth == WPA3_AUTH_1X_SUITE_B_SHA256) ||
+	    (auth == WPA3_AUTH_1X_SUITE_B_SHA384) ||
+	    (auth == WPA3_AUTH_PSK_SHA384) ||
+	    (auth == WPA3_AUTH_DPP_AKM)) {
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+bcmwpa_includes_rsn_auth(uint32 auth)
+{
+	if (auth & (WPA2_AUTH_UNSPECIFIED |
+	            WPA2_AUTH_PSK |
+	            BRCM_AUTH_PSK | WPA2_AUTH_1X_SHA256 | WPA2_AUTH_PSK_SHA256 |
+	            WPA2_AUTH_IS_FILS(auth) | WPA3_AUTH_SAE_PSK | WPA3_AUTH_OWE |
+	            WPA3_AUTH_1X_SUITE_B_SHA256 | WPA3_AUTH_1X_SUITE_B_SHA384 |
+			WPA3_AUTH_PSK_SHA384 | WPA3_AUTH_DPP_AKM))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+/* decode unicast/multicast cipher in RSNIE */
+static int
+bcmwpa_decode_cipher_suite(rsn_ie_info_t *info, const uint8 **ptr_inc, uint ie_len, uint
+	*remain_len, uint16 *p_count)
+{
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_mcast_t *mcast;
+	uint i;
+
+	if (!(*remain_len)) {
+		info->g_cipher = WPA_CIPHER_UNSPECIFIED;
+		info->p_ciphers = WPA_P_CIPHERS_UNSPECIFIED;
+		goto done; /* only have upto ver */
+	}
+	*ptr_inc += ie_len - *remain_len;
+
+	if (*remain_len < sizeof(wpa_suite_mcast_t)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+	mcast = (const wpa_suite_mcast_t *)*ptr_inc;
+
+	if (IS_WPA_CIPHER(mcast->type)) {
+		info->g_cipher = mcast->type;
+	} else {
+		info->parse_status = BCME_BAD_IE_DATA;
+		goto done;
+	}
+
+	/* for rsn pairwise cipher suite */
+	*ptr_inc += sizeof(wpa_suite_mcast_t);
+	*remain_len -= sizeof(wpa_suite_mcast_t);
+
+	if (!(*remain_len)) {
+		info->p_ciphers = WPA_P_CIPHERS_UNSPECIFIED;
+		info->sta_akm = WPA_CIPHER_UNSPECIFIED;
+		goto done;
+	}
+
+	ucast = (const wpa_suite_ucast_t *)*ptr_inc;
+
+	if ((*remain_len) < sizeof(ucast->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (!ucast->count.low && !ucast->count.high) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	*p_count = ltoh16_ua(&ucast->count);
+	if (info->dev_type == DEV_STA && *p_count != 1u) {
+		info->parse_status = BCME_BAD_IE_DATA;
+		goto done;
+	}
+	if ((*remain_len) < (*p_count * WPA_SUITE_LEN + sizeof(ucast->count))) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (info->dev_type == DEV_STA) {
+		if (IS_WPA_CIPHER(ucast->list[0].type)) {
+			/* update the pairwise cipher */
+			info->sta_cipher = ucast->list[0].type;
+		} else {
+			info->parse_status = BCME_BAD_IE_DATA;
+			goto done;
+		}
+	} else {
+		for (i = 0; i < *p_count; i++) {
+			if (IS_WPA_CIPHER(ucast->list[i].type)) {
+				info->p_ciphers |= BIT(ucast->list[i].type);
+				info->rsn_p_ciphers = info->p_ciphers;
+			} else {
+				info->parse_status = BCME_BAD_IE_DATA;
+				goto done;
+			}
+		}
+	}
+
+	/* update buffer ptr and remaining length */
+	*ptr_inc += (*p_count * WPA_SUITE_LEN) + sizeof(ucast->count);
+	*remain_len -= (*p_count * WPA_SUITE_LEN) + sizeof(ucast->count);
+
+done:
+
+	if (info->parse_status == BCME_OK) {
+		if (info->g_cipher == WPA_CIPHER_UNSPECIFIED) {
+			info->g_cipher = WPA_CIPHER_AES_CCM;
+		}
+		if (info->p_ciphers == WPA_P_CIPHERS_UNSPECIFIED) {
+			info->p_ciphers = BIT(WPA_CIPHER_AES_CCM);
+			info->rsn_p_ciphers = info->p_ciphers;
+		}
+	}
+
+	return info->parse_status;
+}
+/* sta_akm/sta_cipher must be set before this call */
+int
+bcmwpa_rsnie_eapol_key_len(rsn_ie_info_t *info)
+{
+	info->pmk_len = bcmwpa_eapol_key_length(EAPOL_KEY_PMK, info->sta_akm, 0);
+	info->kck_mic_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK_MIC, info->sta_akm, 0);
+	info->kck_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK, info->sta_akm, 0);
+	info->kek_len = bcmwpa_eapol_key_length(EAPOL_KEY_KEK, info->sta_akm, 0);
+	info->tk_len = bcmwpa_eapol_key_length(EAPOL_KEY_TK, 0, info->sta_cipher);
+	info->ptk_len = info->kck_len + info->kek_len + info->tk_len;
+#if defined(WL_FILS) && defined(WLFBT)
+	info->kck2_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK2, info->sta_akm, 0);
+	info->kek2_len = bcmwpa_eapol_key_length(EAPOL_KEY_KEK2, info->sta_akm, 0);
+	if (WPA_IS_FILS_FT_AKM(info->sta_akm)) {
+		info->ptk_len += (info->kck2_len + info->kek2_len);
+	}
+#endif /* WL_FILS && WLFBT */
+	return BCME_OK;
+}
+/* Extract and store information from WPA or RSN IEs
+ *
+ * called after either
+ *  -an association request has been built (STA),
+ * - an association was received (AP)
+ * - a probe request has been built (AP)
+ * - a probe response was received (STA)
+ *
+ * All available information is extracted to be used for subsequent
+ * bss pruning, association request validation, key descriptor compuation etc.
+ *
+ * To be expanded as needed.
+ *
+ * ie: RSN IE input
+ * rsn_info:  parsed information. Placed in either bsscfg for self, or scb for peer.
+ * dev_type: STA_RSN or AP_RSN
+ *
+ * Return : parse status.
+ * NOTE: the parse status is also saved in the the parse_status field.
+ * NOTE 2 : the IE itself is copied at the end of the structure. Since there is
+ * no reference to the osh available here, the allocation has to happen outside
+ * and so the structure cannot be zeroed in this function.
+ * For the STA, it should happen everytime.
+ * For the AP, it should happen right after a new beacon/probe has been acquired.
+ */
+
+int
+bcmwpa_parse_rsnie(const bcm_tlv_t *ie, rsn_ie_info_t *info, device_type_t dev_type)
+{
+
+	const uint8 *ptr_inc = NULL;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	const wpa_pmkid_list_t *pmkid_list;
+	uint32 remain_len = 0, i;
+	uint8 auth_ie_type;
+	uint16 p_count = 0;
+	uint16 akm_count;
+
+	ASSERT(info != NULL);
+
+	/* this function might be called from place where there
+	 * is no error detection.
+	 * e.g. fron the iem callback. Store status here.
+	 */
+
+	info->parse_status = BCME_OK;
+
+	if (!ie) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+
+	/* For AP, do not zero this structure since there could be multiple
+	 * IEs. In that case, add to the existing
+	 * bits in field (ciphers, akms) as necessary.
+	 */
+	if (dev_type == DEV_AP) {
+		/* if already created, check device type */
+		if (info->dev_type != DEV_NONE) {
+			if (info->dev_type != DEV_AP) {
+				info->parse_status = BCME_BADARG;
+				goto done;
+			}
+		}
+	}
+	info->dev_type = dev_type;
+	ptr_inc = ie->data;
+
+	/* decode auth IE (WPA vs RSN). Fill in the auth_ie_type and version.
+	 * Modify remain_len to indicate the position of the pointer.
+	 */
+	/* NOTE the status field will be updated in this call */
+	if (bcmwpa_decode_ie_type(ie, info, &remain_len, &auth_ie_type) != BCME_OK) {
+		goto done;
+	}
+
+	/* decode multicast, unicast ciphers */
+	if (bcmwpa_decode_cipher_suite(info, &ptr_inc, ie->len, &remain_len, &p_count) != BCME_OK) {
+		goto done;
+	}
+
+	if (!(remain_len)) {
+		info->akms = BIT(RSN_AKM_UNSPECIFIED);
+		goto done;
+	}
+
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)ptr_inc;
+
+	if (remain_len < sizeof(mgmt->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	akm_count = ltoh16_ua(&mgmt->count);
+
+	if (!akm_count) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+
+	if (dev_type == DEV_STA && akm_count != 1) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+
+	if ((remain_len) < (akm_count * WPA_SUITE_LEN + sizeof(mgmt->count))) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (dev_type == DEV_STA) {
+		info->sta_akm = mgmt->list[0].type;
+	}
+	for (i = 0; i < akm_count; i++) {
+		if (bcmwpa_is_valid_akm(mgmt->list[i].type) == BCME_OK) {
+			ASSERT((mgmt->list[i].type) <
+				(sizeof(info->akms) * NBBY));
+			info->akms |= BIT(mgmt->list[i].type);
+		}
+	}
+
+	/* save IE dependent values in their respective fields */
+	if (dev_type == DEV_AP) {
+		if (auth_ie_type == RSN_AUTH_IE) {
+			info->rsn_akms = info->akms;
+		} else if (auth_ie_type == WPA_AUTH_IE) {
+			info->wpa_akms = info->akms;
+			info->wpa_p_ciphers = info->p_ciphers;
+		}
+	}
+
+	/* as a STA,  at this point, we can compute the key descriptor version */
+	if (dev_type == DEV_STA) {
+		info->key_desc = wlc_calc_rsn_desc_version(info);
+		/* For STA, we can set the auth ie */
+		if (auth_ie_type == RSN_AUTH_IE) {
+			info->auth_ie = info->rsn_ie;
+			info->auth_ie_len = info->rsn_ie_len;
+		} else {
+			info->auth_ie = info->wpa_ie;
+			info->auth_ie_len = info->wpa_ie_len;
+		}
+	}
+
+	/* RSN AKM/cipher suite related EAPOL key length update */
+	bcmwpa_rsnie_eapol_key_len(info);
+
+	/* for rsn capabilities */
+	ptr_inc += akm_count * WPA_SUITE_LEN + sizeof(mgmt->count);
+	remain_len -=  akm_count * WPA_SUITE_LEN + sizeof(mgmt->count);
+
+	if (!(remain_len)) {
+		goto done;
+	}
+	if (remain_len < RSN_CAP_LEN) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (ie->id == DOT11_MNG_RSN_ID) {
+		info->caps = ltoh16_ua(ptr_inc);
+	}
+
+	/* check if AKMs require MFP capable to be set */
+	if ((info->akms & RSN_MFPC_AKM_MASK) && !(info->caps & RSN_CAP_MFPC)) {
+		/* NOTE: Acting as WPA3 CTT testbed device, it requires to send assoc request frame
+		with user provided mfp value as is. So should not return error here.
+		*/
+#ifndef WPA3_CTT
+		info->parse_status = BCME_EPERM;
+		goto done;
+#endif /* WPA3_CTT */
+	}
+
+	/* for rsn PMKID */
+	ptr_inc += RSN_CAP_LEN;
+	remain_len -= RSN_CAP_LEN;
+
+	if (!(remain_len)) {
+		goto done;
+	}
+
+	/* here's possible cases after RSN_CAP parsed
+	 * a) pmkid_count 2B(00 00)
+	 * b) pmkid_count 2B(00 00) + BIP 4B
+	 * c) pmkid_count 2B(non zero) + pmkid_count * 16B
+	 * d) pmkid_count 2B(non zero) + pmkid_count * 16B + BIP 4B
+	 */
+
+	/* pmkids_offset set to
+	 * 1) if pmkid_count field(2B) present, point to first PMKID offset in the RSN ID
+	 *    no matter what pmkid_count value is. (true, even if pmkid_count == 00 00)
+	 * 2) if pmkid_count field(2B) not present, it shall be zero.
+	 */
+
+	pmkid_list = (const wpa_pmkid_list_t*)ptr_inc;
+
+	if ((remain_len) < sizeof(pmkid_list->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	info->pmkid_count = (uint8)ltoh16_ua(&pmkid_list->count);
+	ptr_inc += sizeof(pmkid_list->count);
+	remain_len -= sizeof(pmkid_list->count);
+
+	if (remain_len < (uint32)(info->pmkid_count * WPA2_PMKID_LEN)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	info->pmkids_offset = ie->len + TLV_HDR_LEN - remain_len;
+	/* for rsn group management cipher suite */
+	ptr_inc += info->pmkid_count * WPA2_PMKID_LEN;
+	remain_len -= info->pmkid_count * WPA2_PMKID_LEN;
+
+	if (!(remain_len)) {
+		goto done;
+	}
+	/*
+	 * from WPA2_Security_Improvements_Test_Plan_v1.0
+	 * 4.2.4 APUT RSNE bounds verification using WPA2-PSK
+	 * May content RSNE extensibile element ay this point
+	 */
+	if (remain_len < sizeof(wpa_suite_mcast_t)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	mcast = (const wpa_suite_mcast_t *)ptr_inc;
+	if (IS_VALID_BIP_CIPHER((rsn_cipher_t)mcast->type)) {
+		info->g_mgmt_cipher = (rsn_cipher_t)mcast->type;
+	}
+
+done:
+	return info->parse_status;
+}
+
+/* Determine if the IE is of WPA or RSN type. Decode
+ * up to version field. Modify the remaining len parameter to
+ * indicate where the next field is.
+ * Store and return error status.
+ */
+
+int
+bcmwpa_decode_ie_type(const bcm_tlv_t *ie, rsn_ie_info_t *info, uint32 *remaining,
+    uint8 *type)
+{
+	const uint8 * ptr_inc = (const uint8 *)ie->data;
+	uint32 remain_len = ie->len;
+	uint8 version, version_len;
+
+	if (ie->id == DOT11_MNG_WPA_ID) {
+		/* min len check */
+		if (remain_len < WPA_IE_FIXED_LEN) {
+			info->parse_status = BCME_BADLEN;
+			goto done;
+		}
+		/* WPA IE */
+		if (memcmp(WPA_OUI, ie->data, WPA_OUI_LEN)) {
+			/* bad OUI */
+			info->parse_status = BCME_BADARG;
+			goto done;
+		}
+		ptr_inc += WPA_OUI_LEN;
+		if (*ptr_inc == WPA_OUI_TYPE) {
+			*type = WPA_AUTH_IE;
+		} else if  (*ptr_inc == WFA_OUI_TYPE_OSEN) {
+			*type = OSEN_AUTH_IE;
+		}
+		else {
+			/* wrong type */
+			info->parse_status = BCME_BADARG;
+			goto done;
+		}
+
+		ptr_inc ++;
+		remain_len -= WPA_OUI_LEN + 1u;
+		version_len = WPA_VERSION_LEN;
+	}
+	else if  (ie->id == DOT11_MNG_RSN_ID) {
+		if (remain_len < WPA2_VERSION_LEN) {
+			info->parse_status = BCME_BADLEN;
+			goto done;
+		}
+		/* RSN IE */
+		*type = RSN_AUTH_IE;
+		version_len = WPA2_VERSION_LEN;
+	} else {
+		printf("IE ID %d\n", ie->id);
+		/* TODO : add support for CCX, WAPI ? */
+		info->parse_status = BCME_UNSUPPORTED;
+		goto done;
+	}
+	info->auth_ie_type |= *type;
+	/* mask down to uint8 for Windows build */
+	version = 0xff & ltoh16_ua(ptr_inc);
+	if (version > MAX_RSNE_SUPPORTED_VERSION) {
+		info->parse_status = BCME_UNSUPPORTED;
+		goto done;
+	}
+
+	info->version = (uint8)version;
+	*remaining = remain_len - version_len;
+done:
+	return info->parse_status;
+}
+
+/* rsn info allocation management.
+ *
+ * In some cases, the rsn ie info structures are embedded in the scan results
+ * which can be shared by different lists.
+ * To keep track of their allocation, we use a reference counter.
+ * The counter is incremented on demand by rsn_ie_info_add_ref()
+ * at the time the reference is shared.
+ * It is decremented in rsn_ie_info_rel_ref
+ * When ref_count gets to 0, bcmwpa_rsn_ie_info_free_mem
+ * is called to free the whole structure.
+ */
+
+/* free rsn_ie and wpa_ie, if any, and zero the rsn_info */
+void
+bcmwpa_rsn_ie_info_reset(rsn_ie_info_t *rsn_info, osl_t *osh)
+{
+	uint8 ref_count;
+	if (rsn_info == NULL) {
+		return;
+	}
+	ref_count = rsn_info->ref_count;
+	MFREE(osh, rsn_info->rsn_ie, rsn_info->rsn_ie_len);
+	MFREE(osh, rsn_info->wpa_ie, rsn_info->wpa_ie_len);
+	MFREE(osh, rsn_info->rsnxe, rsn_info->rsnxe_len);
+	bzero(rsn_info, sizeof(*rsn_info));
+	rsn_info->ref_count = ref_count;
+
+}
+
+static
+void bcmwpa_rsn_ie_info_free_mem(rsn_ie_info_t **rsn_info, osl_t *osh)
+{
+	bcmwpa_rsn_ie_info_reset(*rsn_info, osh);
+	MFREE(osh, *rsn_info, sizeof(**rsn_info));
+	*rsn_info = NULL;
+}
+
+void bcmwpa_rsn_ie_info_rel_ref(rsn_ie_info_t **rsn_info, osl_t *osh)
+{
+
+	if (rsn_info == NULL || *rsn_info == NULL) {
+		return;
+	}
+
+	/* already freed ? */
+	if ((*rsn_info)->ref_count == 0) {
+		ASSERT(0);
+		return;
+	}
+	/* decrement ref count */
+	(*rsn_info)->ref_count -= 1;
+	/* clear reference. */
+	if ((*rsn_info)->ref_count > 0) {
+		*rsn_info = NULL;
+		return;
+	}
+	/* free memory and clear reference */
+	bcmwpa_rsn_ie_info_free_mem(rsn_info, osh);
+}
+
+int
+bcmwpa_rsn_ie_info_add_ref(rsn_ie_info_t *rsn_info)
+{
+	int status = BCME_OK;
+	if (rsn_info == NULL) {
+		goto done;
+	}
+	if (rsn_info->ref_count == 0) {
+		/* don't increase from 0, which means this structure has been freed earlier.
+		 * That reference should not exist anymore.
+		 */
+		ASSERT(0);
+		status = BCME_BADARG;
+		goto  done;
+	}
+	rsn_info->ref_count++;
+done:
+	return status;
+}
+
+#else /* Not RSN_IE_INFO_STRUCT_RELOCATED */
+
+int
+bcmwpa_parse_rsnie(const bcm_tlv_t *ie, rsn_ie_info_t *info, device_type_t dev_type)
+{
+
+	const uint8 *ptr_inc = NULL;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	const wpa_pmkid_list_t *pmkid_list;
+	uint32 remain_len = 0, i;
+
+	ASSERT(info != NULL);
+
+	/* this function might be called from place where there
+	 * is no error detection.
+	 * e.g. fron the iem callback. Store status here.
+	 */
+
+	info->parse_status = BCME_OK;
+
+	if (!ie) {
+			info->parse_status = BCME_BADARG;
+			goto done;
+	}
+
+	/* For AP, do not zero this structure since there could be multiple
+	 * IEs. In that case, add to the existing
+	 * bits in field (ciphers, akms) as necessary.
+	 */
+	if (dev_type != DEV_AP) {
+		bzero(info, sizeof(*info));
+	} else {
+		/* if already created, check device type */
+		if (info->dev_type != DEV_NONE) {
+			if (info->dev_type != DEV_AP) {
+				info->parse_status = BCME_BADARG;
+				goto done;
+			}
+		}
+	}
+	info->dev_type = dev_type;
+	ptr_inc = ie->data;
+
+	/* decode auth IE (WPA vs RSN). Fill in the auth_ie_type and version.
+	 * Modify remain_len to indicate the position of the pointer.
+	 */
+	/* NOTE the status field will be updated in this call */
+	if (bcmwpa_decode_ie_type(ie, info, &remain_len) != BCME_OK) {
+		goto done;
+	}
+
+	if (!(remain_len)) {
+		info->g_cipher = WPA_CIPHER_NONE;
+		goto done; /* only have upto ver */
+	}
+	ptr_inc += ie->len - remain_len;
+
+	if (remain_len < sizeof(wpa_suite_mcast_t)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+	mcast = (const wpa_suite_mcast_t *)ptr_inc;
+
+	if (IS_WPA_CIPHER(mcast->type)) {
+		info->g_cipher = mcast->type;
+	}
+
+	/* for rsn pairwise cipher suite */
+	ptr_inc += sizeof(wpa_suite_mcast_t);
+	remain_len -= sizeof(wpa_suite_mcast_t);
+
+	if (!(remain_len)) {
+		goto done;
+	}
+
+	ucast = (const wpa_suite_ucast_t *)ptr_inc;
+
+	if ((remain_len) < sizeof(ucast->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (!ucast->count.low && !ucast->count.high) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	info->p_count = (uint8)ltoh16_ua(&ucast->count);
+
+	if (dev_type == DEV_STA && info->p_count != 1) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+	if ((remain_len) < (info->p_count * WPA_SUITE_LEN + sizeof(ucast->count))) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (IS_WPA_CIPHER(ucast->list[0].type)) {
+		/* update the pairwise cipher */
+		/* set cipher to invald value */
+		if (dev_type == DEV_STA) {
+			info->sta_cipher = ucast->list[0].type;
+		} else {
+			for (i = 0; i < info->p_count; i++) {
+				if (IS_WPA_CIPHER(ucast->list[i].type)) {
+					info->p_ciphers |= BIT(ucast->list[i].type);
+				} else {
+					info->parse_status = BCME_BAD_IE_DATA;
+					goto done;
+				}
+			}
+		}
+	} else {
+		info->parse_status = BCME_BAD_IE_DATA;
+		goto done;
+	}
+
+	/* for rsn AKM authentication */
+	ptr_inc += info->p_count * WPA_SUITE_LEN + sizeof(ucast->count);
+	remain_len -= (info->p_count * WPA_SUITE_LEN + sizeof(ucast->count));
+
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)ptr_inc;
+
+	if (remain_len < sizeof(mgmt->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	info->akm_count = (uint8)ltoh16_ua(&mgmt->count);
+
+	if (!info->akm_count) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+
+	if (dev_type == DEV_STA && info->akm_count != 1) {
+		info->parse_status = BCME_BADARG;
+		goto done;
+	}
+
+	if ((remain_len) < (info->akm_count * WPA_SUITE_LEN + sizeof(mgmt->count))) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (dev_type == DEV_STA) {
+		info->sta_akm = mgmt->list[0].type;
+	}
+	for (i = 0; i < info->akm_count; i++) {
+		if (bcmwpa_is_valid_akm(mgmt->list[i].type) == BCME_OK) {
+			ASSERT((mgmt->list[i].type) <
+				(sizeof(info->akms) * NBBY));
+			info->akms |= BIT(mgmt->list[i].type);
+		}
+	}
+
+	/* RSN AKM/cipher suite related EAPOL key length update */
+	info->pmk_len = bcmwpa_eapol_key_length(EAPOL_KEY_PMK, info->sta_akm, 0);
+	info->kck_mic_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK_MIC, info->sta_akm, 0);
+	info->kck_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK, info->sta_akm, 0);
+	info->kek_len = bcmwpa_eapol_key_length(EAPOL_KEY_KEK, info->sta_akm, 0);
+	info->tk_len = bcmwpa_eapol_key_length(EAPOL_KEY_TK, 0, info->sta_cipher);
+	info->ptk_len = info->kck_mic_len + info->kek_len + info->tk_len;
+#if defined(WL_FILS) && defined(WLFBT)
+	info->kck2_len = bcmwpa_eapol_key_length(EAPOL_KEY_KCK2, info->sta_akm, 0);
+	info->kek2_len = bcmwpa_eapol_key_length(EAPOL_KEY_KEK2, info->sta_akm, 0);
+#endif /* WL_FILS && WLFBT */
+
+	/* for rsn capabilities */
+	ptr_inc += info->akm_count * WPA_SUITE_LEN + sizeof(mgmt->count);
+	remain_len -=  info->akm_count * WPA_SUITE_LEN + sizeof(mgmt->count);
+
+	/* as a STA,  at this point, we can compute the key descriptor version */
+	if (dev_type == DEV_STA) {
+		info->key_desc = wlc_calc_rsn_desc_version(info);
+	}
+
+	if (!(remain_len)) {
+		goto done;
+	}
+	if (remain_len < RSN_CAP_LEN) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	if (ie->id == DOT11_MNG_RSN_ID) {
+		info->caps = ltoh16_ua(ptr_inc);
+	}
+
+	/* for WFA If MFP required, check that we are using a SHA256 AKM
+	 * or higher  and nothing else.
+	 * In case MFP Required and MFP Capable do not enforce check of AKM.
+	 */
+	if ((info->caps & RSN_CAP_MFPR) && !(info->akms & (1u << RSN_AKM_PSK))) {
+		if ((info->akms & (AKM_SHA256_MASK | AKM_SHA384_MASK)) == 0 ||
+			(info->akms & ~(AKM_SHA256_MASK | AKM_SHA384_MASK))) {
+			info->parse_status = BCME_EPERM;
+			goto done;
+		}
+	}
+
+	/* check if AKMs require MFP capable to be set */
+	if ((info->akms & RSN_MFPC_AKM_MASK) && !(info->caps & RSN_CAP_MFPC)) {
+		info->parse_status = BCME_EPERM;
+		goto done;
+	}
+
+	/* for rsn PMKID */
+	ptr_inc += RSN_CAP_LEN;
+	remain_len -= RSN_CAP_LEN;
+
+	if (!(remain_len)) {
+		goto done;
+	}
+
+	pmkid_list = (const wpa_pmkid_list_t*)ptr_inc;
+
+	if ((remain_len) < sizeof(pmkid_list->count)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	info->pmkid_count = (uint8)ltoh16_ua(&pmkid_list->count);
+	ptr_inc += sizeof(pmkid_list->count);
+	remain_len -= sizeof(pmkid_list->count);
+
+	if (info->pmkid_count) {
+		if (remain_len < (uint32)(info->pmkid_count * WPA2_PMKID_LEN)) {
+			info->parse_status = BCME_BADLEN;
+			goto done;
+		}
+		info->pmkids_offset = ie->len + TLV_HDR_LEN - remain_len;
+		/* for rsn group management cipher suite */
+		ptr_inc += info->pmkid_count * WPA2_PMKID_LEN;
+		remain_len -= info->pmkid_count * WPA2_PMKID_LEN;
+	}
+
+	if (!(remain_len)) {
+		goto done;
+	}
+	/*
+	 * from WPA2_Security_Improvements_Test_Plan_v1.0
+	 * 4.2.4 APUT RSNE bounds verification using WPA2-PSK
+	 * May content RSNE extensibile element ay this point
+	 */
+	if (remain_len < sizeof(wpa_suite_mcast_t)) {
+		info->parse_status = BCME_BADLEN;
+		goto done;
+	}
+
+	mcast = (const wpa_suite_mcast_t *)ptr_inc;
+	if (IS_VALID_BIP_CIPHER((rsn_cipher_t)mcast->type)) {
+		info->g_mgmt_cipher = (rsn_cipher_t)mcast->type;
+	}
+
+done:
+	return info->parse_status;
+}
+
+/* Determine if the IE is of WPA or RSN type. Decode
+ * up to version field. Modify the remaining len parameter to
+ * indicate where the next field is.
+ * Store and return error status.
+ */
+
+int
+bcmwpa_decode_ie_type(const bcm_tlv_t *ie, rsn_ie_info_t *info, uint32 *remaining)
+{
+	const uint8 * ptr_inc = (const uint8 *)ie->data;
+	uint32 remain_len = ie->len;
+	uint8 version, version_len;
+
+	if (ie->id == DOT11_MNG_WPA_ID) {
+		/* min len check */
+		if (remain_len < WPA_IE_FIXED_LEN) {
+			info->parse_status = BCME_BADLEN;
+			goto done;
+		}
+		/* WPA IE */
+		if (memcmp(WPA_OUI, ie->data, WPA_OUI_LEN)) {
+			/* bad OUI */
+			info->parse_status = BCME_BADARG;
+			goto done;
+		}
+		ptr_inc += WPA_OUI_LEN;
+		if (*ptr_inc != WPA_OUI_TYPE) {
+			/* wrong type */
+			info->parse_status = BCME_BADARG;
+			goto done;
+		}
+		ptr_inc ++;
+		remain_len -= WPA_OUI_LEN + 1u;
+		info->auth_ie_type |= WPA_AUTH_IE;
+		version_len = WPA_VERSION_LEN;
+	}
+	else if  (ie->id == DOT11_MNG_RSN_ID) {
+		if (remain_len < WPA2_VERSION_LEN) {
+			info->parse_status = BCME_BADLEN;
+			goto done;
+		}
+		/* RSN IE */
+		info->auth_ie_type |= RSN_AUTH_IE;
+		version_len = WPA2_VERSION_LEN;
+	} else {
+		/* TODO : add support for CCX, WAPI ? */
+		info->parse_status = BCME_UNSUPPORTED;
+		goto done;
+	}
+
+	/* mask down to uint8 for Windows build */
+	version = 0xff & ltoh16_ua(ptr_inc);
+	if (version > MAX_RSNE_SUPPORTED_VERSION) {
+		info->parse_status = BCME_UNSUPPORTED;
+		goto done;
+	}
+
+	info->version = (uint8)version;
+	*remaining = remain_len - version_len;
+done:
+	return info->parse_status;
+}
+
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+/* return the key descriptor version based on the AKM suite
+ * applicable only for STA with RSN
+ */
+static uint16
+wlc_calc_rsn_desc_version(const rsn_ie_info_t *rsn_info)
+{
+	uint16 key_desc_ver = WPA_KEY_DESC_V0;
+	uint8 akm;
+
+	ASSERT(rsn_info != NULL);
+	ASSERT(rsn_info->dev_type == DEV_STA);
+	akm = rsn_info->sta_akm;
+
+	/* Refer Draft 802.11REVmd_D1.0.pdf  Section 12.7.2 */
+	if ((akm == RSN_AKM_UNSPECIFIED) ||
+		(akm == RSN_AKM_PSK)) {
+		if ((rsn_info->sta_cipher == WPA_CIPHER_TKIP) ||
+			(rsn_info->sta_cipher == WPA_CIPHER_NONE)) {
+			key_desc_ver = WPA_KEY_DESC_V1;
+		} else if ((rsn_info->sta_cipher != WPA_CIPHER_TKIP) ||
+			(rsn_info->g_cipher != WPA_CIPHER_TKIP)) {
+			key_desc_ver = WPA_KEY_DESC_V2;
+		}
+	} else if ((akm == RSN_AKM_FBT_1X) ||
+		(akm == RSN_AKM_FBT_PSK) ||
+		(akm == RSN_AKM_SHA256_1X) ||
+		(akm == RSN_AKM_SHA256_PSK)) {
+			key_desc_ver = WPA_KEY_DESC_V3;
+	}
+	return key_desc_ver;
+}
+
+/* get EAPOL key length based on RSN IE AKM/Cipher(unicast) suite
+ * key: EAPOL key type
+ * akm: RSN AKM suite selector
+ * cipher: RSN unicast cipher suite selector
+ * return: key length found in matching key_length_entry table
+ */
+uint8
+bcmwpa_eapol_key_length(eapol_key_type_t key, rsn_akm_t akm, rsn_cipher_t cipher)
+{
+	uint i;
+	uint8 key_length = 0;
+	uint8 suite;
+	const key_length_entry_t *key_entry = NULL;
+
+	if (key == EAPOL_KEY_TK) {
+		suite = cipher;
+	} else {
+		suite = akm;
+	}
+	for (i = 0; i < ARRAYSIZE(eapol_key_lookup_tbl); i++) {
+		if (eapol_key_lookup_tbl[i].key == key) {
+			key_entry = eapol_key_lookup_tbl[i].key_entry;
+			break;
+		}
+	}
+
+	if (key_entry) {
+		i = 0;
+		do {
+			if (key_entry[i].suite == suite || key_entry[i].suite == 0) {
+				key_length = key_entry[i].len;
+				break;
+			}
+			i++;
+		} while (i > 0);
+	}
+
+	return key_length;
+}
+
+/* check if RSM AKM suite is valid */
+static int bcmwpa_is_valid_akm(const rsn_akm_t akm)
+{
+	uint i = 0;
+	for (i = 0; i < ARRAYSIZE(rsn_akm_lookup_tbl); i++) {
+		if (akm == rsn_akm_lookup_tbl[i].rsn_akm) {
+			return BCME_OK;
+		}
+	}
+	return BCME_ERROR;
+}
+
+/* checking cipher suite selector restriction based on AKM */
+int
+bcmwpa_rsn_akm_cipher_match(rsn_ie_info_t *rsn_info)
+{
+	uint i;
+	const rsn_akm_cipher_match_entry_t *p_entry = NULL;
+
+	for (i = 0; i < ARRAYSIZE(rsn_akm_cipher_match_table); i++) {
+		/* akm match */
+		if (rsn_info->sta_akm == rsn_akm_cipher_match_table[i].akm_type) {
+			p_entry = &rsn_akm_cipher_match_table[i];
+			break;
+		}
+	}
+
+	if (p_entry) {
+		/* unicast cipher match */
+		if (!(rsn_info->p_ciphers & p_entry->u_cast)) {
+			return BCME_UNSUPPORTED;
+		}
+		/* multicast cipher match */
+		if (!(BCM_BIT(rsn_info->g_cipher) & p_entry->m_cast)) {
+			return BCME_UNSUPPORTED;
+		}
+		/* group management cipher match */
+		if (!(BCM_BIT(rsn_info->g_mgmt_cipher) & p_entry->g_mgmt)) {
+			return BCME_UNSUPPORTED;
+		}
+	}
+	return BCME_OK;
+}
+
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL)
+uint8 bcmwpa_find_group_mgmt_algo(rsn_cipher_t g_mgmt_cipher)
+{
+	uint8 i;
+	uint8 algo = CRYPTO_ALGO_BIP;
+
+	for (i = 0; i < ARRAYSIZE(group_mgmt_cipher_algo); i++) {
+		if ((group_mgmt_cipher_algo[i].g_mgmt_cipher == g_mgmt_cipher)) {
+			algo = group_mgmt_cipher_algo[i].bip_algo;
+			break;
+		}
+	}
+
+	return algo;
+}
+#endif /* defined(BCMSUP_PSK) || defined(BCMSUPPL) */
+
+#if defined(WL_BAND6G)
+bool
+bcmwpa_is_invalid_6g_akm(const rsn_akm_mask_t akms_bmp)
+{
+	if (akms_bmp & rsn_akm_6g_inval_mask) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+bool
+bcmwpa_is_invalid_6g_cipher(const rsn_ciphers_t ciphers_bmp)
+{
+	if (ciphers_bmp & cipher_6g_inval_mask) {
+		return TRUE;
+	}
+	return FALSE;
+}
+#endif /* WL_BAND6G */
+
+/*
+ * bcmwpa_get_algo_key_len returns the key_length for the algorithm.
+ * API : bcm_get_algorithm key length
+ * input: algo: Get the crypto algorithm.
+ *        km: Keymgmt information.
+ * output: returns the key length and error status.
+ *         BCME_OK is valid else BCME_UNSUPPORTED if not supported
+ */
+int
+bcmwpa_get_algo_key_len(uint8 algo, uint16 *key_len)
+{
+	int err = BCME_OK;
+
+	if (key_len == NULL) {
+		return BCME_BADARG;
+	}
+
+	switch (algo) {
+		case CRYPTO_ALGO_WEP1:
+			*key_len = WEP1_KEY_SIZE;
+			break;
+
+		case CRYPTO_ALGO_TKIP:
+			*key_len = TKIP_KEY_SIZE;
+			break;
+
+		case CRYPTO_ALGO_WEP128:
+			*key_len = WEP128_KEY_SIZE;
+			break;
+
+		case CRYPTO_ALGO_AES_CCM:       /* fall through */
+		case CRYPTO_ALGO_AES_GCM:       /* fall through */
+		case CRYPTO_ALGO_AES_OCB_MSDU : /* fall through */
+		case CRYPTO_ALGO_AES_OCB_MPDU:
+			*key_len = AES_KEY_SIZE;
+			break;
+
+#ifdef BCMWAPI_WPI
+		/* TODO: Need to double check */
+		case CRYPTO_ALGO_SMS4:
+			*key_len = SMS4_KEY_LEN + SMS4_WPI_CBC_MAC_LEN;
+			break;
+#endif /* BCMWAPI_WPI */
+
+		case CRYPTO_ALGO_BIP: /* fall through */
+		case CRYPTO_ALGO_BIP_GMAC:
+			*key_len = BIP_KEY_SIZE;
+			break;
+
+		case CRYPTO_ALGO_AES_CCM256:  /* fall through */
+		case CRYPTO_ALGO_AES_GCM256:  /* fall through */
+		case CRYPTO_ALGO_BIP_CMAC256: /* fall through */
+		case CRYPTO_ALGO_BIP_GMAC256:
+			*key_len = AES256_KEY_SIZE;
+			break;
+
+		case CRYPTO_ALGO_OFF:
+			*key_len = 0;
+			break;
+
+#if !defined(BCMCCX) && !defined(BCMEXTCCX)
+		case CRYPTO_ALGO_NALG:     /* fall through */
+#else
+		case CRYPTO_ALGO_CKIP:     /* fall through */
+		case CRYPTO_ALGO_CKIP_MMH: /* fall through */
+		case CRYPTO_ALGO_WEP_MMH:  /* fall through */
+		case CRYPTO_ALGO_PMK:      /* fall through default */
+#endif /* !defined(BCMCCX) && !defined(BCMEXTCCX) */
+		default:
+			*key_len = 0;
+			err = BCME_UNSUPPORTED;
+			break;
+	}
+	return err;
+}
diff --git a/bcmdhd.101.10.361.x/bcmxtlv.c b/bcmdhd.101.10.361.x/bcmxtlv.c
new file mode 100755
index 0000000..ddc6351
--- /dev/null
+++ b/bcmdhd.101.10.361.x/bcmxtlv.c
@@ -0,0 +1,647 @@
+/*
+ * Driver O/S-independent utility routines
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+
+#include <stdarg.h>
+
+#ifdef BCMDRIVER
+#include <osl.h>
+#else /* !BCMDRIVER */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#ifndef ASSERT
+#define ASSERT(exp)
+#endif
+#endif /* !BCMDRIVER */
+
+#include <bcmtlv.h>
+#include <bcmendian.h>
+#include <bcmutils.h>
+
+int
+BCMPOSTTRAPFN(bcm_xtlv_hdr_size)(bcm_xtlv_opts_t opts)
+{
+	int len = (int)OFFSETOF(bcm_xtlv_t, data); /* nominal */
+	if (opts & BCM_XTLV_OPTION_LENU8) --len;
+	if (opts & BCM_XTLV_OPTION_IDU8) --len;
+
+	return len;
+}
+
+bool
+bcm_valid_xtlv(const bcm_xtlv_t *elt, int buf_len, bcm_xtlv_opts_t opts)
+{
+	return elt != NULL &&
+	        buf_len >= bcm_xtlv_hdr_size(opts) &&
+		buf_len  >= bcm_xtlv_size(elt, opts);
+}
+
+int
+BCMPOSTTRAPFN(bcm_xtlv_size_for_data)(int dlen, bcm_xtlv_opts_t opts)
+{
+	int hsz;
+
+	hsz = bcm_xtlv_hdr_size(opts);
+	return ((opts & BCM_XTLV_OPTION_ALIGN32) ? ALIGN_SIZE(dlen + hsz, 4)
+		: (dlen + hsz));
+}
+
+int
+bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	int size;	/* size including header, data, and any pad */
+	int len;	/* length wthout padding */
+
+	len = BCM_XTLV_LEN_EX(elt, opts);
+	size = bcm_xtlv_size_for_data(len, opts);
+	return size;
+}
+
+int
+bcm_xtlv_len(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	const uint8 *lenp;
+	int len;
+
+	lenp = (const uint8 *)elt + OFFSETOF(bcm_xtlv_t, len); /* nominal */
+	if (opts & BCM_XTLV_OPTION_IDU8) {
+		--lenp;
+	}
+
+	if (opts & BCM_XTLV_OPTION_LENU8) {
+		len = *lenp;
+	} else if (opts & BCM_XTLV_OPTION_LENBE) {
+		len = (uint32)hton16(elt->len);
+	} else {
+		len = ltoh16_ua(lenp);
+	}
+
+	return len;
+}
+
+int
+bcm_xtlv_id(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts)
+{
+	int id = 0;
+	if (opts & BCM_XTLV_OPTION_IDU8) {
+		id =  *(const uint8 *)elt;
+	} else if (opts & BCM_XTLV_OPTION_IDBE) {
+		id = (uint32)hton16(elt->id);
+	} else {
+		id = ltoh16_ua((const uint8 *)elt);
+	}
+
+	return id;
+}
+
+bcm_xtlv_t *
+bcm_next_xtlv(const bcm_xtlv_t *elt, int *buflen, bcm_xtlv_opts_t opts)
+{
+	uint sz;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	/* validate current elt */
+	if (!bcm_valid_xtlv(elt, *buflen, opts))
+		return NULL;
+
+	/* advance to next elt */
+	sz = BCM_XTLV_SIZE_EX(elt, opts);
+	elt = (const bcm_xtlv_t*)((const uint8 *)elt + sz);
+
+#if defined(__COVERITY__)
+	/* The 'sz' value is tainted in Coverity because it is read from the tainted data pointed
+	 * to by 'elt'.  However, bcm_valid_xtlv() verifies that the elt pointer is a valid element,
+	 * so its size, sz = BCM_XTLV_SIZE_EX(elt, opts), is in the bounds of the buffer.
+	 * Clearing the tainted attribute of 'sz' for Coverity.
+	 */
+	__coverity_tainted_data_sanitize__(sz);
+	if (sz > *buflen) {
+		return NULL;
+	}
+#endif /* __COVERITY__ */
+
+	*buflen -= sz;
+
+	/* validate next elt */
+	if (!bcm_valid_xtlv(elt, *buflen, opts))
+		return NULL;
+
+	COV_TAINTED_DATA_ARG(elt);
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+	return (bcm_xtlv_t *)(elt);
+	GCC_DIAGNOSTIC_POP()
+}
+
+int
+bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len, bcm_xtlv_opts_t opts)
+{
+	if (!tlv_buf || !buf || !len)
+		return BCME_BADARG;
+
+	tlv_buf->opts = opts;
+	tlv_buf->size = len;
+	tlv_buf->head = buf;
+	tlv_buf->buf  = buf;
+	return BCME_OK;
+}
+
+uint16
+bcm_xtlv_buf_len(bcm_xtlvbuf_t *tbuf)
+{
+	uint16 len;
+
+	if (tbuf)
+		len = (uint16)(tbuf->buf - tbuf->head);
+	else
+		len = 0;
+
+	return len;
+}
+
+uint16
+bcm_xtlv_buf_rlen(bcm_xtlvbuf_t *tbuf)
+{
+	uint16 rlen;
+	if (tbuf)
+		rlen = tbuf->size - bcm_xtlv_buf_len(tbuf);
+	else
+		rlen = 0;
+
+	return rlen;
+}
+
+uint8 *
+bcm_xtlv_buf(bcm_xtlvbuf_t *tbuf)
+{
+	return tbuf ? tbuf->buf : NULL;
+}
+
+uint8 *
+bcm_xtlv_head(bcm_xtlvbuf_t *tbuf)
+{
+	return tbuf ? tbuf->head : NULL;
+}
+
+void
+BCMPOSTTRAPFN(bcm_xtlv_pack_xtlv)(bcm_xtlv_t *xtlv, uint16 type, uint16 len, const uint8 *data,
+	bcm_xtlv_opts_t opts)
+{
+	uint8 *data_buf;
+	bcm_xtlv_opts_t mask = BCM_XTLV_OPTION_IDU8 | BCM_XTLV_OPTION_LENU8;
+
+	if (!(opts & mask)) {		/* default */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + sizeof(xtlv->id);
+		htol16_ua_store(type, idp);
+		htol16_ua_store(len, lenp);
+		data_buf = lenp + sizeof(uint16);
+	} else if ((opts & mask) == mask) { /* u8 id and u8 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + 1;
+		*idp = (uint8)type;
+		*lenp = (uint8)len;
+		data_buf = lenp + sizeof(uint8);
+	} else if (opts & BCM_XTLV_OPTION_IDU8) { /* u8 id, u16 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + 1;
+		*idp = (uint8)type;
+		htol16_ua_store(len, lenp);
+		data_buf = lenp + sizeof(uint16);
+	} else if (opts & BCM_XTLV_OPTION_LENU8) { /* u16 id, u8 len */
+		uint8 *idp = (uint8 *)xtlv;
+		uint8 *lenp = idp + sizeof(uint16);
+		htol16_ua_store(type, idp);
+		*lenp = (uint8)len;
+		data_buf = lenp + sizeof(uint8);
+	} else {
+		ASSERT(!"Unexpected xtlv option");
+		return;
+	}
+
+	if (opts & BCM_XTLV_OPTION_LENU8) {
+		ASSERT(len <= 0x00ff);
+		len &= 0xff;
+	}
+
+	if (data != NULL) {
+		memcpy(data_buf, data, len);
+	}
+}
+
+/* xtlv header is always packed in LE order */
+void
+bcm_xtlv_unpack_xtlv(const bcm_xtlv_t *xtlv, uint16 *type, uint16 *len,
+	const uint8 **data, bcm_xtlv_opts_t opts)
+{
+	if (type)
+		*type = (uint16)bcm_xtlv_id(xtlv, opts);
+	if (len)
+		*len = (uint16)bcm_xtlv_len(xtlv, opts);
+	if (data)
+		*data = (const uint8 *)xtlv + BCM_XTLV_HDR_SIZE_EX(opts);
+}
+
+int
+bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n)
+{
+	bcm_xtlv_t *xtlv;
+	int size;
+
+	if (tbuf == NULL)
+		return BCME_BADARG;
+
+	size = bcm_xtlv_size_for_data(n, tbuf->opts);
+	if (bcm_xtlv_buf_rlen(tbuf) < size)
+		return BCME_NOMEM;
+
+	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
+	bcm_xtlv_pack_xtlv(xtlv, type, (uint16)n, data, tbuf->opts);
+	tbuf->buf += size; /* note: data may be NULL, reserves space */
+	return BCME_OK;
+}
+
+static int
+bcm_xtlv_put_int(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n, int int_sz)
+{
+	bcm_xtlv_t *xtlv;
+	int xtlv_len;
+	uint8 *xtlv_data;
+	int err = BCME_OK;
+
+	if (tbuf == NULL) {
+		err = BCME_BADARG;
+		goto done;
+	}
+
+	xtlv = (bcm_xtlv_t *)bcm_xtlv_buf(tbuf);
+
+	/* put type and length in xtlv and reserve data space */
+	xtlv_len = n * int_sz;
+	err = bcm_xtlv_put_data(tbuf, type, NULL, xtlv_len);
+	if (err != BCME_OK)
+		goto done;
+
+	xtlv_data = (uint8 *)xtlv + bcm_xtlv_hdr_size(tbuf->opts);
+
+	/* write data w/ little-endianness into buffer - single loop, aligned access */
+	for (; n != 0; --n, xtlv_data += int_sz, data += int_sz) {
+		switch (int_sz) {
+		case sizeof(uint8):
+			break;
+		case sizeof(uint16):
+			{
+				uint16 v =  load16_ua(data);
+				htol16_ua_store(v, xtlv_data);
+				break;
+			}
+		case sizeof(uint32):
+			{
+				uint32 v = load32_ua(data);
+				htol32_ua_store(v, xtlv_data);
+				break;
+			}
+		case sizeof(uint64):
+			{
+				uint64 v = load64_ua(data);
+				htol64_ua_store(v, xtlv_data);
+				break;
+			}
+		default:
+			err = BCME_UNSUPPORTED;
+			goto done;
+		}
+	}
+
+done:
+	return err;
+}
+
+int
+bcm_xtlv_put16(bcm_xtlvbuf_t *tbuf, uint16 type, const uint16 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint16));
+}
+
+int
+bcm_xtlv_put32(bcm_xtlvbuf_t *tbuf, uint16 type, const uint32 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint32));
+}
+
+int
+bcm_xtlv_put64(bcm_xtlvbuf_t *tbuf, uint16 type, const uint64 *data, int n)
+{
+	return bcm_xtlv_put_int(tbuf, type, (const uint8 *)data, n, sizeof(uint64));
+}
+
+/*
+ *  upacks xtlv record from buf checks the type
+ *  copies data to callers buffer
+ *  advances tlv pointer to next record
+ *  caller's resposible for dst space check
+ */
+int
+bcm_unpack_xtlv_entry(const uint8 **tlv_buf, uint16 xpct_type, uint16 xpct_len,
+	uint8 *dst_data, bcm_xtlv_opts_t opts)
+{
+	const bcm_xtlv_t *ptlv = (const bcm_xtlv_t *)*tlv_buf;
+	uint16 len;
+	uint16 type;
+	const uint8 *data;
+
+	ASSERT(ptlv);
+
+	bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+	if (len) {
+		if ((type != xpct_type) || (len > xpct_len))
+			return BCME_BADARG;
+		if (dst_data && data)
+			memcpy(dst_data, data, len); /* copy data to dst */
+	}
+
+	*tlv_buf += BCM_XTLV_SIZE_EX(ptlv, opts);
+	return BCME_OK;
+}
+
+/*
+ *  packs user data into tlv record and advances tlv pointer to next xtlv slot
+ *  buflen is used for tlv_buf space check
+ */
+int
+bcm_pack_xtlv_entry(uint8 **tlv_buf, uint16 *buflen, uint16 type, uint16 len,
+	const uint8 *src_data, bcm_xtlv_opts_t opts)
+{
+	bcm_xtlv_t *ptlv = (bcm_xtlv_t *)*tlv_buf;
+	int size;
+
+	ASSERT(ptlv);
+
+	size = bcm_xtlv_size_for_data(len, opts);
+
+	/* copy data from tlv buffer to dst provided by user */
+	if (size > *buflen) {
+		return BCME_BADLEN;
+	}
+
+	bcm_xtlv_pack_xtlv(ptlv, type, len, src_data, opts);
+
+	/* advance callers pointer to tlv buff */
+	*tlv_buf = (uint8*)(*tlv_buf) + size;
+	/* decrement the len */
+	*buflen -= (uint16)size;
+	return BCME_OK;
+}
+
+/*
+ *  unpack all xtlv records from the issue a callback
+ *  to set function one call per found tlv record
+ */
+int
+bcm_unpack_xtlv_buf(void *ctx, const uint8 *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
+	bcm_xtlv_unpack_cbfn_t *cbfn)
+{
+	uint16 len;
+	uint16 type;
+	int res = BCME_OK;
+	int size;
+	const bcm_xtlv_t *ptlv;
+	int sbuflen = buflen;
+	const uint8 *data;
+	int hdr_size;
+
+	ASSERT(!buflen || tlv_buf);
+	ASSERT(!buflen || cbfn);
+
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+	while (sbuflen >= hdr_size) {
+		ptlv = (const bcm_xtlv_t *)tlv_buf;
+
+		bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+		size = bcm_xtlv_size_for_data(len, opts);
+
+		sbuflen -= size;
+
+		/* check for buffer overrun */
+		if (sbuflen < 0) {
+			break;
+		}
+
+		if ((res = cbfn(ctx, data, type, len)) != BCME_OK) {
+			break;
+		}
+		tlv_buf += size;
+	}
+	return res;
+}
+
+int
+bcm_pack_xtlv_buf(void *ctx, uint8 *tlv_buf, uint16 buflen, bcm_xtlv_opts_t opts,
+	bcm_pack_xtlv_next_info_cbfn_t get_next, bcm_pack_xtlv_pack_next_cbfn_t pack_next,
+	int *outlen)
+{
+	int res = BCME_OK;
+	uint16 tlv_id;
+	uint16 tlv_len;
+	uint8 *startp;
+	uint8 *endp;
+	uint8 *buf;
+	bool more;
+	int size;
+	int hdr_size;
+
+	ASSERT(get_next && pack_next);
+
+	buf = tlv_buf;
+	startp = buf;
+	endp = (uint8 *)buf + buflen;
+	more = TRUE;
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+
+	while (more && (buf < endp)) {
+		more = get_next(ctx, &tlv_id, &tlv_len);
+		size = bcm_xtlv_size_for_data(tlv_len, opts);
+		if ((buf + size) > endp) {
+			res = BCME_BUFTOOSHORT;
+			goto done;
+		}
+
+		bcm_xtlv_pack_xtlv((bcm_xtlv_t *)buf, tlv_id, tlv_len, NULL, opts);
+		pack_next(ctx, tlv_id, tlv_len, buf + hdr_size);
+		buf += size;
+	}
+
+	if (more)
+		res = BCME_BUFTOOSHORT;
+
+done:
+	if (outlen) {
+		*outlen = (int)(buf - startp);
+	}
+	return res;
+}
+
+/*
+ *  pack xtlv buffer from memory according to xtlv_desc_t
+ */
+int
+bcm_pack_xtlv_buf_from_mem(uint8 **tlv_buf, uint16 *buflen, const xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts)
+{
+	int res = BCME_OK;
+	uint8 *ptlv = *tlv_buf;
+
+	while (items->type != 0) {
+		if (items->len && items->ptr) {
+			res = bcm_pack_xtlv_entry(&ptlv, buflen, items->type,
+				items->len, items->ptr, opts);
+			if (res != BCME_OK)
+				break;
+		}
+		items++;
+	}
+
+	*tlv_buf = ptlv; /* update the external pointer */
+	return res;
+}
+
+/*
+ *  unpack xtlv buffer to memory according to xtlv_desc_t
+ *
+ */
+int
+bcm_unpack_xtlv_buf_to_mem(const uint8 *tlv_buf, int *buflen, xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts)
+{
+	int res = BCME_OK;
+	const bcm_xtlv_t *elt;
+
+	elt =  bcm_valid_xtlv((const bcm_xtlv_t *)tlv_buf, *buflen, opts) ?
+		(const bcm_xtlv_t *)tlv_buf : NULL;
+	if (!elt || !items) {
+		res = BCME_BADARG;
+		return res;
+	}
+
+	for (; elt != NULL && res == BCME_OK; elt = bcm_next_xtlv(elt, buflen, opts)) {
+		/*  find matches in desc_t items  */
+		xtlv_desc_t *dst_desc = items;
+		uint16 len, type;
+		const uint8 *data;
+
+		bcm_xtlv_unpack_xtlv(elt, &type, &len, &data, opts);
+		while (dst_desc->type != 0) {
+			if (type == dst_desc->type) {
+				if (len != dst_desc->len) {
+					res = BCME_BADLEN;
+				} else {
+					memcpy(dst_desc->ptr, data, len);
+				}
+				break;
+			}
+			dst_desc++;
+		}
+	}
+
+	if (res == BCME_OK && *buflen != 0)		/* this does not look right */
+		res =  BCME_BUFTOOSHORT;
+
+	return res;
+}
+
+/*
+ * return data pointer of a given ID from xtlv buffer.
+ * If the specified xTLV ID is found, on return *datalen will contain
+ * the the data length of the xTLV ID.
+ */
+const uint8*
+bcm_get_data_from_xtlv_buf(const uint8 *tlv_buf, uint16 buflen, uint16 id,
+	uint16 *datalen, bcm_xtlv_opts_t opts)
+{
+	const uint8 *retptr = NULL;
+	uint16 type, len;
+	int size;
+	const bcm_xtlv_t *ptlv;
+	int sbuflen = buflen;
+	const uint8 *data;
+	int hdr_size;
+
+	COV_TAINTED_DATA_SINK(buflen);
+	COV_NEG_SINK(buflen);
+
+	hdr_size = BCM_XTLV_HDR_SIZE_EX(opts);
+
+	/* Init the datalength */
+	if (datalen) {
+		*datalen = 0;
+	}
+	while (sbuflen >= hdr_size) {
+		ptlv = (const bcm_xtlv_t *)tlv_buf;
+		bcm_xtlv_unpack_xtlv(ptlv, &type, &len, &data, opts);
+
+		size = bcm_xtlv_size_for_data(len, opts);
+		sbuflen -= size;
+		if (sbuflen < 0) /* buffer overrun? */
+			break;
+
+		if (id == type) {
+			retptr = data;
+			if (datalen)
+				*datalen = len;
+			break;
+		}
+
+		tlv_buf += size;
+	}
+
+	COV_TAINTED_DATA_ARG(retptr);
+
+	return retptr;
+}
+
+bcm_xtlv_t*
+bcm_xtlv_bcopy(const bcm_xtlv_t *src, bcm_xtlv_t *dst,
+	int src_buf_len, int dst_buf_len, bcm_xtlv_opts_t opts)
+{
+	bcm_xtlv_t *dst_next = NULL;
+	src =  (src && bcm_valid_xtlv(src, src_buf_len, opts)) ? src : NULL;
+	if (src && dst) {
+		uint16 type;
+		uint16 len;
+		const uint8 *data;
+		int size;
+		bcm_xtlv_unpack_xtlv(src, &type, &len, &data, opts);
+		size = bcm_xtlv_size_for_data(len, opts);
+		if (size <= dst_buf_len) {
+			bcm_xtlv_pack_xtlv(dst, type, len, data, opts);
+			dst_next = (bcm_xtlv_t *)((uint8 *)dst + size);
+		}
+	}
+
+	return dst_next;
+}
diff --git a/bcmdhd.101.10.361.x/dbus.c b/bcmdhd.101.10.361.x/dbus.c
new file mode 100755
index 0000000..59ded3b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dbus.c
@@ -0,0 +1,2918 @@
+/** @file dbus.c
+ *
+ * Hides details of USB / SDIO / SPI interfaces and OS details. It is intended to shield details and
+ * provide the caller with one common bus interface for all dongle devices. In practice, it is only
+ * used for USB interfaces. DBUS is not a protocol, but an abstraction layer.
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus.c 553311 2015-04-29 10:23:08Z $
+ */
+
+
+#include "osl.h"
+#include "dbus.h"
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#ifdef PROP_TXSTATUS /* a form of flow control between host and dongle */
+#include <dhd_wlfc.h>
+#endif
+#include <dhd_config.h>
+
+#if defined(BCM_REQUEST_FW)
+#include <bcmsrom_fmt.h>
+#include <trxhdr.h>
+#include <usbrdl.h>
+#include <bcmendian.h>
+#include <sbpcmcia.h>
+#include <bcmnvram.h>
+#include <bcmdevs.h>
+#endif 
+
+
+
+#if defined(BCM_REQUEST_FW)
+#ifndef VARS_MAX
+#define VARS_MAX            8192
+#endif
+#endif 
+
+#ifdef DBUS_USB_LOOPBACK
+extern bool is_loopback_pkt(void *buf);
+extern int matches_loopback_pkt(void *buf);
+#endif
+
+/** General info for all BUS types */
+typedef struct dbus_irbq {
+	dbus_irb_t *head;
+	dbus_irb_t *tail;
+	int cnt;
+} dbus_irbq_t;
+
+/**
+ * This private structure dhd_bus_t is also declared in dbus_usb_linux.c.
+ * All the fields must be consistent in both declarations.
+ */
+typedef struct dhd_bus {
+	dbus_pub_t   pub; /* MUST BE FIRST */
+	dhd_pub_t *dhd;
+
+	void        *cbarg;
+	dbus_callbacks_t *cbs; /* callbacks to higher level, e.g. dhd_linux.c */
+	void        *bus_info;
+	dbus_intf_t *drvintf;  /* callbacks to lower level, e.g. dbus_usb.c or dbus_usb_linux.c */
+	uint8       *fw;
+	int         fwlen;
+	uint32      errmask;
+	int         rx_low_watermark;  /* avoid rx overflow by filling rx with free IRBs */
+	int         tx_low_watermark;
+	bool        txoff;
+	bool        txoverride;   /* flow control related */
+	bool        rxoff;
+	bool        tx_timer_ticking;
+
+
+	dbus_irbq_t *rx_q;
+	dbus_irbq_t *tx_q;
+
+	uint8        *nvram;
+	int          nvram_len;
+	uint8        *image;  /* buffer for combine fw and nvram */
+	int          image_len;
+	uint8        *orig_fw;
+	int          origfw_len;
+	int          decomp_memsize;
+	dbus_extdl_t extdl;
+	int          nvram_nontxt;
+#if defined(BCM_REQUEST_FW)
+	void         *firmware;
+	void         *nvfile;
+#endif
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+} dhd_bus_t;
+
+struct exec_parms {
+	union {
+		/* Can consolidate same params, if need be, but this shows
+		 * group of parameters per function
+		 */
+		struct {
+			dbus_irbq_t  *q;
+			dbus_irb_t   *b;
+		} qenq;
+
+		struct {
+			dbus_irbq_t  *q;
+		} qdeq;
+	};
+};
+
+#define EXEC_RXLOCK(info, fn, a) \
+	info->drvintf->exec_rxlock(dhd_bus->bus_info, ((exec_cb_t)fn), ((struct exec_parms *) a))
+
+#define EXEC_TXLOCK(info, fn, a) \
+	info->drvintf->exec_txlock(dhd_bus->bus_info, ((exec_cb_t)fn), ((struct exec_parms *) a))
+
+/*
+ * Callbacks common for all BUS
+ */
+static void dbus_if_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb);
+static void dbus_if_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status);
+static void dbus_if_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status);
+static void dbus_if_errhandler(void *handle, int err);
+static void dbus_if_ctl_complete(void *handle, int type, int status);
+static void dbus_if_state_change(void *handle, int state);
+static void *dbus_if_pktget(void *handle, uint len, bool send);
+static void dbus_if_pktfree(void *handle, void *p, bool send);
+static struct dbus_irb *dbus_if_getirb(void *cbarg, bool send);
+static void dbus_if_rxerr_indicate(void *handle, bool on);
+
+void * dhd_dbus_probe_cb(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+void dhd_dbus_disconnect_cb(void *arg);
+void dbus_detach(dhd_bus_t *pub);
+
+/** functions in this file that are called by lower DBUS levels, e.g. dbus_usb.c */
+static dbus_intf_callbacks_t dbus_intf_cbs = {
+	dbus_if_send_irb_timeout,
+	dbus_if_send_irb_complete,
+	dbus_if_recv_irb_complete,
+	dbus_if_errhandler,
+	dbus_if_ctl_complete,
+	dbus_if_state_change,
+	NULL,			/* isr */
+	NULL,			/* dpc */
+	NULL,			/* watchdog */
+	dbus_if_pktget,
+	dbus_if_pktfree,
+	dbus_if_getirb,
+	dbus_if_rxerr_indicate
+};
+
+/*
+ * Need global for probe() and disconnect() since
+ * attach() is not called at probe and detach()
+ * can be called inside disconnect()
+ */
+static dbus_intf_t     *g_busintf = NULL;
+static probe_cb_t      probe_cb = NULL;
+static disconnect_cb_t disconnect_cb = NULL;
+static void            *probe_arg = NULL;
+static void            *disc_arg = NULL;
+
+#if defined(BCM_REQUEST_FW)
+int8 *nonfwnvram = NULL; /* stand-alone multi-nvram given with driver load */
+int nonfwnvramlen = 0;
+#endif /* #if defined(BCM_REQUEST_FW) */
+
+static void* q_enq(dbus_irbq_t *q, dbus_irb_t *b);
+static void* q_enq_exec(struct exec_parms *args);
+static dbus_irb_t*q_deq(dbus_irbq_t *q);
+static void* q_deq_exec(struct exec_parms *args);
+static int   dbus_tx_timer_init(dhd_bus_t *dhd_bus);
+static int   dbus_tx_timer_start(dhd_bus_t *dhd_bus, uint timeout);
+static int   dbus_tx_timer_stop(dhd_bus_t *dhd_bus);
+static int   dbus_irbq_init(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int nq, int size_irb);
+static int   dbus_irbq_deinit(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int size_irb);
+static int   dbus_rxirbs_fill(dhd_bus_t *dhd_bus);
+static int   dbus_send_irb(dbus_pub_t *pub, uint8 *buf, int len, void *pkt, void *info);
+static void  dbus_disconnect(void *handle);
+static void *dbus_probe(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+
+#if defined(BCM_REQUEST_FW)
+extern char * dngl_firmware;
+extern unsigned int dngl_fwlen;
+#ifndef EXTERNAL_FW_PATH
+static int dbus_get_nvram(dhd_bus_t *dhd_bus);
+static int dbus_jumbo_nvram(dhd_bus_t *dhd_bus);
+static int dbus_otp(dhd_bus_t *dhd_bus, uint16 *boardtype, uint16 *boardrev);
+static int dbus_select_nvram(dhd_bus_t *dhd_bus, int8 *jumbonvram, int jumbolen,
+uint16 boardtype, uint16 boardrev, int8 **nvram, int *nvram_len);
+#endif /* !EXTERNAL_FW_PATH */
+extern int dbus_zlib_decomp(dhd_bus_t *dhd_bus);
+extern void *dbus_zlib_calloc(int num, int size);
+extern void dbus_zlib_free(void *ptr);
+#endif
+
+/* function */
+void
+dbus_flowctrl_tx(void *dbi, bool on)
+{
+	dhd_bus_t *dhd_bus = dbi;
+
+	if (dhd_bus == NULL)
+		return;
+
+	DBUSTRACE(("%s on %d\n", __FUNCTION__, on));
+
+	if (dhd_bus->txoff == on)
+		return;
+
+	dhd_bus->txoff = on;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->txflowcontrol)
+		dhd_bus->cbs->txflowcontrol(dhd_bus->cbarg, on);
+}
+
+/**
+ * if lower level DBUS signaled a rx error, more free rx IRBs should be allocated or flow control
+ * should kick in to make more free rx IRBs available.
+ */
+static void
+dbus_if_rxerr_indicate(void *handle, bool on)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	DBUSTRACE(("%s, on %d\n", __FUNCTION__, on));
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->txoverride == on)
+		return;
+
+	dhd_bus->txoverride = on;	/* flow control */
+
+	if (!on)
+		dbus_rxirbs_fill(dhd_bus);
+
+}
+
+/** q_enq()/q_deq() are executed with protection via exec_rxlock()/exec_txlock() */
+static void*
+q_enq(dbus_irbq_t *q, dbus_irb_t *b)
+{
+	ASSERT(q->tail != b);
+	ASSERT(b->next == NULL);
+	b->next = NULL;
+	if (q->tail) {
+		q->tail->next = b;
+		q->tail = b;
+	} else
+		q->head = q->tail = b;
+
+	q->cnt++;
+
+	return b;
+}
+
+static void*
+q_enq_exec(struct exec_parms *args)
+{
+	return q_enq(args->qenq.q, args->qenq.b);
+}
+
+static dbus_irb_t*
+q_deq(dbus_irbq_t *q)
+{
+	dbus_irb_t *b;
+
+	b = q->head;
+	if (b) {
+		q->head = q->head->next;
+		b->next = NULL;
+
+		if (q->head == NULL)
+			q->tail = q->head;
+
+		q->cnt--;
+	}
+	return b;
+}
+
+static void*
+q_deq_exec(struct exec_parms *args)
+{
+	return q_deq(args->qdeq.q);
+}
+
+/**
+ * called during attach phase. Status @ Dec 2012: this function does nothing since for all of the
+ * lower DBUS levels dhd_bus->drvintf->tx_timer_init is NULL.
+ */
+static int
+dbus_tx_timer_init(dhd_bus_t *dhd_bus)
+{
+	if (dhd_bus && dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_init)
+		return dhd_bus->drvintf->tx_timer_init(dhd_bus->bus_info);
+	else
+		return DBUS_ERR;
+}
+
+static int
+dbus_tx_timer_start(dhd_bus_t *dhd_bus, uint timeout)
+{
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->tx_timer_ticking)
+		return DBUS_OK;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_start) {
+		if (dhd_bus->drvintf->tx_timer_start(dhd_bus->bus_info, timeout) == DBUS_OK) {
+			dhd_bus->tx_timer_ticking = TRUE;
+			return DBUS_OK;
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+static int
+dbus_tx_timer_stop(dhd_bus_t *dhd_bus)
+{
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (!dhd_bus->tx_timer_ticking)
+		return DBUS_OK;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->tx_timer_stop) {
+		if (dhd_bus->drvintf->tx_timer_stop(dhd_bus->bus_info) == DBUS_OK) {
+			dhd_bus->tx_timer_ticking = FALSE;
+			return DBUS_OK;
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+/** called during attach phase. */
+static int
+dbus_irbq_init(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int nq, int size_irb)
+{
+	int i;
+	dbus_irb_t *irb;
+
+	ASSERT(q);
+	ASSERT(dhd_bus);
+
+	for (i = 0; i < nq; i++) {
+		/* MALLOC dbus_irb_tx or dbus_irb_rx, but cast to simple dbus_irb_t linkedlist */
+		irb = (dbus_irb_t *) MALLOC(dhd_bus->pub.osh, size_irb);
+		if (irb == NULL) {
+			ASSERT(irb);
+			return DBUS_ERR;
+		}
+		bzero(irb, size_irb);
+
+		/* q_enq() does not need to go through EXEC_xxLOCK() during init() */
+		q_enq(q, irb);
+	}
+
+	return DBUS_OK;
+}
+
+/** called during detach phase or when attach failed */
+static int
+dbus_irbq_deinit(dhd_bus_t *dhd_bus, dbus_irbq_t *q, int size_irb)
+{
+	dbus_irb_t *irb;
+
+	ASSERT(q);
+	ASSERT(dhd_bus);
+
+	/* q_deq() does not need to go through EXEC_xxLOCK()
+	 * during deinit(); all callbacks are stopped by this time
+	 */
+	while ((irb = q_deq(q)) != NULL) {
+		MFREE(dhd_bus->pub.osh, irb, size_irb);
+	}
+
+	if (q->cnt)
+		DBUSERR(("deinit: q->cnt=%d > 0\n", q->cnt));
+	return DBUS_OK;
+}
+
+/** multiple code paths require the rx queue to be filled with more free IRBs */
+static int
+dbus_rxirbs_fill(dhd_bus_t *dhd_bus)
+{
+	int err = DBUS_OK;
+
+
+	dbus_irb_rx_t *rxirb;
+	struct exec_parms args;
+
+	ASSERT(dhd_bus);
+	if (dhd_bus->pub.busstate != DBUS_STATE_UP) {
+		DBUSERR(("dbus_rxirbs_fill: DBUS not up \n"));
+		return DBUS_ERR;
+	} else if (!dhd_bus->drvintf || (dhd_bus->drvintf->recv_irb == NULL)) {
+		/* Lower edge bus interface does not support recv_irb().
+		 * No need to pre-submit IRBs in this case.
+		 */
+		return DBUS_ERR;
+	}
+
+	/* The dongle recv callback is freerunning without lock. So multiple callbacks(and this
+	 *  refill) can run in parallel. While the rxoff condition is triggered outside,
+	 *  below while loop has to check and abort posting more to avoid RPC rxq overflow.
+	 */
+	args.qdeq.q = dhd_bus->rx_q;
+	while ((!dhd_bus->rxoff) &&
+	       (rxirb = (EXEC_RXLOCK(dhd_bus, q_deq_exec, &args))) != NULL) {
+		err = dhd_bus->drvintf->recv_irb(dhd_bus->bus_info, rxirb);
+		if (err == DBUS_ERR_RXDROP || err == DBUS_ERR_RXFAIL) {
+			/* Add the the free rxirb back to the queue
+			 * and wait till later
+			 */
+			bzero(rxirb, sizeof(dbus_irb_rx_t));
+			args.qenq.q = dhd_bus->rx_q;
+			args.qenq.b = (dbus_irb_t *) rxirb;
+			EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+			break;
+		} else if (err != DBUS_OK) {
+			int i = 0;
+			while (i++ < 100) {
+				DBUSERR(("%s :: memory leak for rxirb note?\n", __FUNCTION__));
+			}
+		}
+	}
+	return err;
+} /* dbus_rxirbs_fill */
+
+/** called when the DBUS interface state changed. */
+void
+dbus_flowctrl_rx(dbus_pub_t *pub, bool on)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL)
+		return;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus->rxoff == on)
+		return;
+
+	dhd_bus->rxoff = on;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (!on) {
+			/* post more irbs, resume rx if necessary */
+			dbus_rxirbs_fill(dhd_bus);
+			if (dhd_bus && dhd_bus->drvintf->recv_resume) {
+				dhd_bus->drvintf->recv_resume(dhd_bus->bus_info);
+			}
+		} else {
+			/* ??? cancell posted irbs first */
+
+			if (dhd_bus && dhd_bus->drvintf->recv_stop) {
+				dhd_bus->drvintf->recv_stop(dhd_bus->bus_info);
+			}
+		}
+	}
+}
+
+/**
+ * Several code paths in this file want to send a buffer to the dongle. This function handles both
+ * sending of a buffer or a pkt.
+ */
+static int
+dbus_send_irb(dbus_pub_t *pub, uint8 *buf, int len, void *pkt, void *info)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+	dbus_irb_tx_t *txirb = NULL;
+	int txirb_pending;
+	struct exec_parms args;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		args.qdeq.q = dhd_bus->tx_q;
+		if (dhd_bus->drvintf)
+			txirb = EXEC_TXLOCK(dhd_bus, q_deq_exec, &args);
+
+		if (txirb == NULL) {
+			DBUSERR(("Out of tx dbus_bufs\n"));
+			return DBUS_ERR;
+		}
+
+		if (pkt != NULL) {
+			txirb->pkt = pkt;
+			txirb->buf = NULL;
+			txirb->len = 0;
+		} else if (buf != NULL) {
+			txirb->pkt = NULL;
+			txirb->buf = buf;
+			txirb->len = len;
+		} else {
+			ASSERT(0); /* Should not happen */
+		}
+		txirb->info = info;
+		txirb->arg = NULL;
+		txirb->retry_count = 0;
+
+		if (dhd_bus->drvintf && dhd_bus->drvintf->send_irb) {
+			/* call lower DBUS level send_irb function */
+			err = dhd_bus->drvintf->send_irb(dhd_bus->bus_info, txirb);
+			if (err == DBUS_ERR_TXDROP) {
+				/* tx fail and no completion routine to clean up, reclaim irb NOW */
+				DBUSERR(("%s: send_irb failed, status = %d\n", __FUNCTION__, err));
+				bzero(txirb, sizeof(dbus_irb_tx_t));
+				args.qenq.q = dhd_bus->tx_q;
+				args.qenq.b = (dbus_irb_t *) txirb;
+				EXEC_TXLOCK(dhd_bus, q_enq_exec, &args);
+			} else {
+				dbus_tx_timer_start(dhd_bus, DBUS_TX_TIMEOUT_INTERVAL);
+				txirb_pending = dhd_bus->pub.ntxq - dhd_bus->tx_q->cnt;
+				if (txirb_pending > (dhd_bus->tx_low_watermark * 3)) {
+					dbus_flowctrl_tx(dhd_bus, TRUE);
+				}
+			}
+		}
+	} else {
+		err = DBUS_ERR_TXFAIL;
+		DBUSTRACE(("%s: bus down, send_irb failed\n", __FUNCTION__));
+	}
+
+	return err;
+} /* dbus_send_irb */
+
+#if defined(BCM_REQUEST_FW)
+
+/**
+ * Before downloading a firmware image into the dongle, the validity of the image must be checked.
+ */
+static int
+check_file(osl_t *osh, unsigned char *headers)
+{
+	struct trx_header *trx;
+	int actual_len = -1;
+
+	/* Extract trx header */
+	trx = (struct trx_header *)headers;
+	if (ltoh32(trx->magic) != TRX_MAGIC) {
+		printf("Error: trx bad hdr %x\n", ltoh32(trx->magic));
+		return -1;
+	}
+
+	headers += SIZEOF_TRX(trx);
+
+	/* TRX V1: get firmware len */
+	/* TRX V2: get firmware len and DSG/CFG lengths */
+	if (ltoh32(trx->flag_version) & TRX_UNCOMP_IMAGE) {
+		actual_len = ltoh32(trx->offsets[TRX_OFFSETS_DLFWLEN_IDX]) +
+		                     SIZEOF_TRX(trx);
+#ifdef BCMTRXV2
+		if (ISTRX_V2(trx)) {
+			actual_len += ltoh32(trx->offsets[TRX_OFFSETS_DSG_LEN_IDX]) +
+				ltoh32(trx->offsets[TRX_OFFSETS_CFG_LEN_IDX]);
+		}
+#endif
+		return actual_len;
+	}  else {
+		printf("compressed image\n");
+	}
+
+	return -1;
+}
+
+#ifdef EXTERNAL_FW_PATH
+static int
+dbus_get_fw_nvram(dhd_bus_t *dhd_bus, char *pfw_path, char *pnv_path)
+{
+	int bcmerror = -1, i;
+	uint len, total_len;
+	void *nv_image = NULL, *fw_image = NULL;
+	char *nv_memblock = NULL, *fw_memblock = NULL;
+	char *bufp;
+	bool file_exists;
+	uint8 nvram_words_pad = 0;
+	uint memblock_size = 2048;
+	uint8 *memptr;
+	int	actual_fwlen;
+	struct trx_header *hdr;
+	uint32 img_offset = 0;
+	int offset = 0;
+
+	/* For Get nvram */
+	file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+	if (file_exists) {
+		nv_image = dhd_os_open_image1(dhd_bus->dhd, pnv_path);
+		if (nv_image == NULL) {
+			printf("%s: Open nvram file failed %s\n", __FUNCTION__, pnv_path);
+			goto err;
+		}
+	}
+	nv_memblock = MALLOC(dhd_bus->pub.osh, MAX_NVRAMBUF_SIZE);
+	if (nv_memblock == NULL) {
+		DBUSERR(("%s: Failed to allocate memory %d bytes\n",
+		           __FUNCTION__, MAX_NVRAMBUF_SIZE));
+		goto err;
+	}
+	len = dhd_os_get_image_block(nv_memblock, MAX_NVRAMBUF_SIZE, nv_image);
+	if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+		bufp = (char *)nv_memblock;
+		bufp[len] = 0;
+		dhd_bus->nvram_len = process_nvram_vars(bufp, len);
+		if (dhd_bus->nvram_len % 4)
+			nvram_words_pad = 4 - dhd_bus->nvram_len % 4;
+	} else {
+		DBUSERR(("%s: error reading nvram file: %d\n", __FUNCTION__, len));
+		bcmerror = DBUS_ERR_NVRAM;
+		goto err;
+	}
+	if (nv_image) {
+		dhd_os_close_image1(dhd_bus->dhd, nv_image);
+		nv_image = NULL;
+	}
+
+	/* For Get first block of fw to calculate total_len */
+	file_exists = ((pfw_path != NULL) && (pfw_path[0] != '\0'));
+	if (file_exists) {
+		fw_image = dhd_os_open_image1(dhd_bus->dhd, pfw_path);
+		if (fw_image == NULL) {
+			printf("%s: Open fw file failed %s\n", __FUNCTION__, pfw_path);
+			goto err;
+		}
+	}
+	memptr = fw_memblock = MALLOC(dhd_bus->pub.osh, memblock_size);
+	if (fw_memblock == NULL) {
+		DBUSERR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+	len = dhd_os_get_image_block((char*)memptr, memblock_size, fw_image);
+	if ((actual_fwlen = check_file(dhd_bus->pub.osh, memptr)) <= 0) {
+		DBUSERR(("%s: bad firmware format!\n", __FUNCTION__));
+		goto err;
+	}
+
+	total_len = actual_fwlen + dhd_bus->nvram_len + nvram_words_pad;
+	dhd_bus->image = MALLOC(dhd_bus->pub.osh, total_len);
+	dhd_bus->image_len = total_len;
+	if (dhd_bus->image == NULL) {
+		DBUSERR(("%s: malloc failed!\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* Step1: Copy trx header + firmwre */
+	memptr = fw_memblock;
+	do {
+		if (len < 0) {
+			DBUSERR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+		bcopy(memptr, dhd_bus->image+offset, len);
+		offset += len;
+	} while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, fw_image)));
+	/* Step2: Copy NVRAM + pad */
+	hdr = (struct trx_header *)dhd_bus->image;
+	img_offset = SIZEOF_TRX(hdr) + hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX];
+	bcopy(nv_memblock, (uint8 *)(dhd_bus->image + img_offset),
+		dhd_bus->nvram_len);
+	img_offset += dhd_bus->nvram_len;
+	if (nvram_words_pad) {
+		bzero(&dhd_bus->image[img_offset], nvram_words_pad);
+		img_offset += nvram_words_pad;
+	}
+#ifdef BCMTRXV2
+	/* Step3: Copy DSG/CFG for V2 */
+	if (ISTRX_V2(hdr) &&
+		(hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] ||
+		hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX])) {
+		DBUSERR(("%s: fix me\n", __FUNCTION__));
+	}
+#endif /* BCMTRXV2 */
+	/* Step4: update TRX header for nvram size */
+	hdr = (struct trx_header *)dhd_bus->image;
+	hdr->len = htol32(total_len);
+	/* Pass the actual fw len */
+	hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX] =
+		htol32(dhd_bus->nvram_len + nvram_words_pad);
+	/* Calculate CRC over header */
+	hdr->crc32 = hndcrc32((uint8 *)&hdr->flag_version,
+		SIZEOF_TRX(hdr) - OFFSETOF(struct trx_header, flag_version),
+		CRC32_INIT_VALUE);
+
+	/* Calculate CRC over data */
+	for (i = SIZEOF_TRX(hdr); i < total_len; ++i)
+			hdr->crc32 = hndcrc32((uint8 *)&dhd_bus->image[i], 1, hdr->crc32);
+	hdr->crc32 = htol32(hdr->crc32);
+
+	bcmerror = DBUS_OK;
+
+err:
+	if (fw_memblock)
+		MFREE(dhd_bus->pub.osh, fw_memblock, MAX_NVRAMBUF_SIZE);
+	if (fw_image)
+		dhd_os_close_image1(dhd_bus->dhd, fw_image);
+	if (nv_memblock)
+		MFREE(dhd_bus->pub.osh, nv_memblock, MAX_NVRAMBUF_SIZE);
+	if (nv_image)
+		dhd_os_close_image1(dhd_bus->dhd, nv_image);
+
+	return bcmerror;
+}
+
+/**
+ * during driver initialization ('attach') or after PnP 'resume', firmware needs to be loaded into
+ * the dongle
+ */
+static int
+dbus_do_download(dhd_bus_t *dhd_bus, char *pfw_path, char *pnv_path)
+{
+	int err = DBUS_OK;
+
+	err = dbus_get_fw_nvram(dhd_bus, pfw_path, pnv_path);
+	if (err) {
+		DBUSERR(("dbus_do_download: fail to get nvram %d\n", err));
+		return err;
+	}
+
+	if (dhd_bus->drvintf->dlstart && dhd_bus->drvintf->dlrun) {
+		err = dhd_bus->drvintf->dlstart(dhd_bus->bus_info,
+			dhd_bus->image, dhd_bus->image_len);
+		if (err == DBUS_OK) {
+			err = dhd_bus->drvintf->dlrun(dhd_bus->bus_info);
+		}
+	} else
+		err = DBUS_ERR;
+
+	if (dhd_bus->image) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->image, dhd_bus->image_len);
+		dhd_bus->image = NULL;
+		dhd_bus->image_len = 0;
+	}
+
+	return err;
+} /* dbus_do_download */
+#else
+
+/**
+ * It is easy for the user to pass one jumbo nvram file to the driver than a set of smaller files.
+ * The 'jumbo nvram' file format is essentially a set of nvram files. Before commencing firmware
+ * download, the dongle needs to be probed so that the correct nvram contents within the jumbo nvram
+ * file is selected.
+ */
+static int
+dbus_jumbo_nvram(dhd_bus_t *dhd_bus)
+{
+	int8 *nvram = NULL;
+	int nvram_len = 0;
+	int ret = DBUS_OK;
+	uint16 boardrev = 0xFFFF;
+	uint16 boardtype = 0xFFFF;
+
+	/* read the otp for boardrev & boardtype
+	* if boardtype/rev are present in otp
+	* select nvram data for that boardtype/rev
+	*/
+	dbus_otp(dhd_bus, &boardtype, &boardrev);
+
+	ret = dbus_select_nvram(dhd_bus, dhd_bus->extdl.vars, dhd_bus->extdl.varslen,
+		boardtype, boardrev, &nvram, &nvram_len);
+
+	if (ret == DBUS_JUMBO_BAD_FORMAT)
+			return DBUS_ERR_NVRAM;
+	else if (ret == DBUS_JUMBO_NOMATCH &&
+		(boardtype != 0xFFFF || boardrev  != 0xFFFF)) {
+			DBUSERR(("No matching NVRAM for boardtype 0x%02x boardrev 0x%02x\n",
+				boardtype, boardrev));
+			return DBUS_ERR_NVRAM;
+	}
+	dhd_bus->nvram = nvram;
+	dhd_bus->nvram_len =  nvram_len;
+
+	return DBUS_OK;
+}
+
+/** before commencing fw download, the correct NVRAM image to download has to be picked */
+static int
+dbus_get_nvram(dhd_bus_t *dhd_bus)
+{
+	int len, i;
+	struct trx_header *hdr;
+	int	actual_fwlen;
+	uint32 img_offset = 0;
+
+	dhd_bus->nvram_len = 0;
+	if (dhd_bus->extdl.varslen) {
+		if (DBUS_OK != dbus_jumbo_nvram(dhd_bus))
+			return DBUS_ERR_NVRAM;
+		DBUSERR(("NVRAM %d bytes downloaded\n", dhd_bus->nvram_len));
+	}
+#if defined(BCM_REQUEST_FW)
+	else if (nonfwnvram) {
+		dhd_bus->nvram = nonfwnvram;
+		dhd_bus->nvram_len = nonfwnvramlen;
+		DBUSERR(("NVRAM %d bytes downloaded\n", dhd_bus->nvram_len));
+	}
+#endif
+	if (dhd_bus->nvram) {
+		uint8 nvram_words_pad = 0;
+		/* Validate the format/length etc of the file */
+		if ((actual_fwlen = check_file(dhd_bus->pub.osh, dhd_bus->fw)) <= 0) {
+			DBUSERR(("%s: bad firmware format!\n", __FUNCTION__));
+			return DBUS_ERR_NVRAM;
+		}
+
+		if (!dhd_bus->nvram_nontxt) {
+			/* host supplied nvram could be in .txt format
+			* with all the comments etc...
+			*/
+			dhd_bus->nvram_len = process_nvram_vars(dhd_bus->nvram,
+				dhd_bus->nvram_len);
+		}
+		if (dhd_bus->nvram_len % 4)
+			nvram_words_pad = 4 - dhd_bus->nvram_len % 4;
+
+		len = actual_fwlen + dhd_bus->nvram_len + nvram_words_pad;
+		dhd_bus->image = MALLOC(dhd_bus->pub.osh, len);
+		dhd_bus->image_len = len;
+		if (dhd_bus->image == NULL) {
+			DBUSERR(("%s: malloc failed!\n", __FUNCTION__));
+			return DBUS_ERR_NVRAM;
+		}
+		hdr = (struct trx_header *)dhd_bus->fw;
+		/* Step1: Copy trx header + firmwre */
+		img_offset = SIZEOF_TRX(hdr) + hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX];
+		bcopy(dhd_bus->fw, dhd_bus->image, img_offset);
+		/* Step2: Copy NVRAM + pad */
+		bcopy(dhd_bus->nvram, (uint8 *)(dhd_bus->image + img_offset),
+			dhd_bus->nvram_len);
+		img_offset += dhd_bus->nvram_len;
+		if (nvram_words_pad) {
+			bzero(&dhd_bus->image[img_offset],
+				nvram_words_pad);
+			img_offset += nvram_words_pad;
+		}
+#ifdef BCMTRXV2
+		/* Step3: Copy DSG/CFG for V2 */
+		if (ISTRX_V2(hdr) &&
+			(hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] ||
+			hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX])) {
+
+			bcopy(dhd_bus->fw + SIZEOF_TRX(hdr) +
+				hdr->offsets[TRX_OFFSETS_DLFWLEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX],
+				dhd_bus->image + img_offset,
+				hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX]);
+
+			img_offset += hdr->offsets[TRX_OFFSETS_DSG_LEN_IDX] +
+				hdr->offsets[TRX_OFFSETS_CFG_LEN_IDX];
+		}
+#endif /* BCMTRXV2 */
+		/* Step4: update TRX header for nvram size */
+		hdr = (struct trx_header *)dhd_bus->image;
+		hdr->len = htol32(len);
+		/* Pass the actual fw len */
+		hdr->offsets[TRX_OFFSETS_NVM_LEN_IDX] =
+			htol32(dhd_bus->nvram_len + nvram_words_pad);
+		/* Calculate CRC over header */
+		hdr->crc32 = hndcrc32((uint8 *)&hdr->flag_version,
+			SIZEOF_TRX(hdr) - OFFSETOF(struct trx_header, flag_version),
+			CRC32_INIT_VALUE);
+
+		/* Calculate CRC over data */
+		for (i = SIZEOF_TRX(hdr); i < len; ++i)
+				hdr->crc32 = hndcrc32((uint8 *)&dhd_bus->image[i], 1, hdr->crc32);
+		hdr->crc32 = htol32(hdr->crc32);
+	} else {
+		dhd_bus->image = dhd_bus->fw;
+		dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+	}
+
+	return DBUS_OK;
+} /* dbus_get_nvram */
+
+/**
+ * during driver initialization ('attach') or after PnP 'resume', firmware needs to be loaded into
+ * the dongle
+ */
+static int
+dbus_do_download(dhd_bus_t *dhd_bus)
+{
+	int err = DBUS_OK;
+#ifndef BCM_REQUEST_FW
+	int decomp_override = 0;
+#endif
+#ifdef BCM_REQUEST_FW
+	uint16 boardrev = 0xFFFF, boardtype = 0xFFFF;
+	int8 *temp_nvram;
+	int temp_len;
+#endif
+
+#if defined(BCM_REQUEST_FW)
+	dhd_bus->firmware = dbus_get_fw_nvfile(dhd_bus->pub.attrib.devid,
+		dhd_bus->pub.attrib.chiprev, &dhd_bus->fw, &dhd_bus->fwlen,
+		DBUS_FIRMWARE, 0, 0);
+	if (!dhd_bus->firmware)
+		return DBUS_ERR;
+#endif 
+
+	dhd_bus->image = dhd_bus->fw;
+	dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+
+#ifndef BCM_REQUEST_FW
+	if (UNZIP_ENAB(dhd_bus) && !decomp_override) {
+		err = dbus_zlib_decomp(dhd_bus);
+		if (err) {
+			DBUSERR(("dbus_attach: fw decompress fail %d\n", err));
+			return err;
+		}
+	}
+#endif
+
+#if defined(BCM_REQUEST_FW)
+	/* check if firmware is appended with nvram file */
+	err = dbus_otp(dhd_bus, &boardtype, &boardrev);
+	/* check if nvram is provided as separte file */
+	nonfwnvram = NULL;
+	nonfwnvramlen = 0;
+	dhd_bus->nvfile = dbus_get_fw_nvfile(dhd_bus->pub.attrib.devid,
+		dhd_bus->pub.attrib.chiprev, (void *)&temp_nvram, &temp_len,
+		DBUS_NVFILE, boardtype, boardrev);
+	if (dhd_bus->nvfile) {
+		int8 *tmp = MALLOC(dhd_bus->pub.osh, temp_len);
+		if (tmp) {
+			bcopy(temp_nvram, tmp, temp_len);
+			nonfwnvram = tmp;
+			nonfwnvramlen = temp_len;
+		} else {
+			err = DBUS_ERR;
+			goto fail;
+		}
+	}
+#endif /* defined(BCM_REQUEST_FW) */
+
+	err = dbus_get_nvram(dhd_bus);
+	if (err) {
+		DBUSERR(("dbus_do_download: fail to get nvram %d\n", err));
+		return err;
+	}
+
+
+	if (dhd_bus->drvintf->dlstart && dhd_bus->drvintf->dlrun) {
+		err = dhd_bus->drvintf->dlstart(dhd_bus->bus_info,
+			dhd_bus->image, dhd_bus->image_len);
+
+		if (err == DBUS_OK)
+			err = dhd_bus->drvintf->dlrun(dhd_bus->bus_info);
+	} else
+		err = DBUS_ERR;
+
+	if (dhd_bus->nvram) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->image, dhd_bus->image_len);
+		dhd_bus->image = dhd_bus->fw;
+		dhd_bus->image_len = (uint32)dhd_bus->fwlen;
+	}
+
+#ifndef BCM_REQUEST_FW
+	if (UNZIP_ENAB(dhd_bus) && (!decomp_override) && dhd_bus->orig_fw) {
+		MFREE(dhd_bus->pub.osh, dhd_bus->fw, dhd_bus->decomp_memsize);
+		dhd_bus->image = dhd_bus->fw = dhd_bus->orig_fw;
+		dhd_bus->image_len = dhd_bus->fwlen = dhd_bus->origfw_len;
+	}
+#endif
+
+#if defined(BCM_REQUEST_FW)
+fail:
+	if (dhd_bus->firmware) {
+		dbus_release_fw_nvfile(dhd_bus->firmware);
+		dhd_bus->firmware = NULL;
+	}
+	if (dhd_bus->nvfile) {
+		dbus_release_fw_nvfile(dhd_bus->nvfile);
+		dhd_bus->nvfile = NULL;
+	}
+	if (nonfwnvram) {
+		MFREE(dhd_bus->pub.osh, nonfwnvram, nonfwnvramlen);
+		nonfwnvram = NULL;
+		nonfwnvramlen = 0;
+	}
+#endif
+	return err;
+} /* dbus_do_download */
+#endif /* EXTERNAL_FW_PATH */
+#endif
+
+/** required for DBUS deregistration */
+static void
+dbus_disconnect(void *handle)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (disconnect_cb)
+		disconnect_cb(disc_arg);
+}
+
+/**
+ * This function is called when the sent irb times out without a tx response status.
+ * DBUS adds reliability by resending timed out IRBs DBUS_TX_RETRY_LIMIT times.
+ */
+static void
+dbus_if_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	if ((dhd_bus == NULL) || (dhd_bus->drvintf == NULL) || (txirb == NULL)) {
+		return;
+	}
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	return;
+
+} /* dbus_if_send_irb_timeout */
+
+/**
+ * When lower DBUS level signals that a send IRB completed, either successful or not, the higher
+ * level (e.g. dhd_linux.c) has to be notified, and transmit flow control has to be evaluated.
+ */
+static void
+dbus_if_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int txirb_pending;
+	struct exec_parms args;
+	void *pktinfo;
+
+	if ((dhd_bus == NULL) || (txirb == NULL)) {
+		return;
+	}
+
+	DBUSTRACE(("%s: status = %d\n", __FUNCTION__, status));
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	/* re-queue BEFORE calling send_complete which will assume that this irb
+	   is now available.
+	 */
+	pktinfo = txirb->info;
+	bzero(txirb, sizeof(dbus_irb_tx_t));
+	args.qenq.q = dhd_bus->tx_q;
+	args.qenq.b = (dbus_irb_t *) txirb;
+	EXEC_TXLOCK(dhd_bus, q_enq_exec, &args);
+
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN) {
+		if ((status == DBUS_OK) || (status == DBUS_ERR_NODEVICE)) {
+			if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+				dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+					status);
+
+			if (status == DBUS_OK) {
+				txirb_pending = dhd_bus->pub.ntxq - dhd_bus->tx_q->cnt;
+				if (txirb_pending)
+					dbus_tx_timer_start(dhd_bus, DBUS_TX_TIMEOUT_INTERVAL);
+				if ((txirb_pending < dhd_bus->tx_low_watermark) &&
+					dhd_bus->txoff && !dhd_bus->txoverride) {
+					dbus_flowctrl_tx(dhd_bus, OFF);
+				}
+			}
+		} else {
+			DBUSERR(("%s: %d WARNING freeing orphan pkt %p\n", __FUNCTION__, __LINE__,
+				pktinfo));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC)
+			if (pktinfo)
+				if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+					dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+						status);
+#else
+			dbus_if_pktfree(dhd_bus, (void*)pktinfo, TRUE);
+#endif /* defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC) */
+		}
+	} else {
+		DBUSERR(("%s: %d WARNING freeing orphan pkt %p\n", __FUNCTION__, __LINE__,
+			pktinfo));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) || defined(BCM_RPC_TOC)
+		if (pktinfo)
+			if (dhd_bus->cbs && dhd_bus->cbs->send_complete)
+				dhd_bus->cbs->send_complete(dhd_bus->cbarg, pktinfo,
+					status);
+#else
+		dbus_if_pktfree(dhd_bus, (void*)pktinfo, TRUE);
+#endif /* defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_TXNOCOPY) defined(BCM_RPC_TOC) */
+	}
+} /* dbus_if_send_irb_complete */
+
+/**
+ * When lower DBUS level signals that a receive IRB completed, either successful or not, the higher
+ * level (e.g. dhd_linux.c) has to be notified, and fresh free receive IRBs may have to be given
+ * to lower levels.
+ */
+static void
+dbus_if_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int rxirb_pending;
+	struct exec_parms args;
+
+	if ((dhd_bus == NULL) || (rxirb == NULL)) {
+		return;
+	}
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN &&
+		dhd_bus->pub.busstate != DBUS_STATE_SLEEP) {
+		if (status == DBUS_OK) {
+			if ((rxirb->buf != NULL) && (rxirb->actual_len > 0)) {
+#ifdef DBUS_USB_LOOPBACK
+				if (is_loopback_pkt(rxirb->buf)) {
+					matches_loopback_pkt(rxirb->buf);
+				} else
+#endif
+				if (dhd_bus->cbs && dhd_bus->cbs->recv_buf) {
+					dhd_bus->cbs->recv_buf(dhd_bus->cbarg, rxirb->buf,
+					rxirb->actual_len);
+				}
+			} else if (rxirb->pkt != NULL) {
+				if (dhd_bus->cbs && dhd_bus->cbs->recv_pkt)
+					dhd_bus->cbs->recv_pkt(dhd_bus->cbarg, rxirb->pkt);
+			} else {
+				ASSERT(0); /* Should not happen */
+			}
+
+			rxirb_pending = dhd_bus->pub.nrxq - dhd_bus->rx_q->cnt - 1;
+			if ((rxirb_pending <= dhd_bus->rx_low_watermark) &&
+				!dhd_bus->rxoff) {
+				DBUSTRACE(("Low watermark so submit more %d <= %d \n",
+					dhd_bus->rx_low_watermark, rxirb_pending));
+				dbus_rxirbs_fill(dhd_bus);
+			} else if (dhd_bus->rxoff)
+				DBUSTRACE(("rx flow controlled. not filling more. cut_rxq=%d\n",
+					dhd_bus->rx_q->cnt));
+		} else if (status == DBUS_ERR_NODEVICE) {
+			DBUSERR(("%s: %d status = %d, buf %p\n", __FUNCTION__, __LINE__, status,
+				rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			if (rxirb->buf) {
+				PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+				PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+			}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+		} else {
+			if (status != DBUS_ERR_RXZLP)
+				DBUSERR(("%s: %d status = %d, buf %p\n", __FUNCTION__, __LINE__,
+					status, rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			if (rxirb->buf) {
+				PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+				PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+			}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+		}
+	} else {
+		DBUSTRACE(("%s: DBUS down, ignoring recv callback. buf %p\n", __FUNCTION__,
+			rxirb->buf));
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+		if (rxirb->buf) {
+			PKTFRMNATIVE(dhd_bus->pub.osh, rxirb->buf);
+			PKTFREE(dhd_bus->pub.osh, rxirb->buf, FALSE);
+		}
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_TXNOCOPY || BCM_RPC_TOC */
+	}
+	if (dhd_bus->rx_q != NULL) {
+		bzero(rxirb, sizeof(dbus_irb_rx_t));
+		args.qenq.q = dhd_bus->rx_q;
+		args.qenq.b = (dbus_irb_t *) rxirb;
+		EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+	} else
+		MFREE(dhd_bus->pub.osh, rxirb, sizeof(dbus_irb_tx_t));
+} /* dbus_if_recv_irb_complete */
+
+/**
+ *  Accumulate errors signaled by lower DBUS levels and signal them to higher (e.g. dhd_linux.c)
+ *  level.
+ */
+static void
+dbus_if_errhandler(void *handle, int err)
+{
+	dhd_bus_t *dhd_bus = handle;
+	uint32 mask = 0;
+
+	if (dhd_bus == NULL)
+		return;
+
+	switch (err) {
+		case DBUS_ERR_TXFAIL:
+			dhd_bus->pub.stats.tx_errors++;
+			mask |= ERR_CBMASK_TXFAIL;
+			break;
+		case DBUS_ERR_TXDROP:
+			dhd_bus->pub.stats.tx_dropped++;
+			mask |= ERR_CBMASK_TXFAIL;
+			break;
+		case DBUS_ERR_RXFAIL:
+			dhd_bus->pub.stats.rx_errors++;
+			mask |= ERR_CBMASK_RXFAIL;
+			break;
+		case DBUS_ERR_RXDROP:
+			dhd_bus->pub.stats.rx_dropped++;
+			mask |= ERR_CBMASK_RXFAIL;
+			break;
+		default:
+			break;
+	}
+
+	if (dhd_bus->cbs && dhd_bus->cbs->errhandler && (dhd_bus->errmask & mask))
+		dhd_bus->cbs->errhandler(dhd_bus->cbarg, err);
+}
+
+/**
+ * When lower DBUS level signals control IRB completed, higher level (e.g. dhd_linux.c) has to be
+ * notified.
+ */
+static void
+dbus_if_ctl_complete(void *handle, int type, int status)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_bus->pub.busstate != DBUS_STATE_DOWN) {
+		if (dhd_bus->cbs && dhd_bus->cbs->ctl_complete)
+			dhd_bus->cbs->ctl_complete(dhd_bus->cbarg, type, status);
+	}
+}
+
+/**
+ * Rx related functionality (flow control, posting of free IRBs to rx queue) is dependent upon the
+ * bus state. When lower DBUS level signals a change in the interface state, take appropriate action
+ * and forward the signaling to the higher (e.g. dhd_linux.c) level.
+ */
+static void
+dbus_if_state_change(void *handle, int state)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	int old_state;
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->pub.busstate == state)
+		return;
+	old_state = dhd_bus->pub.busstate;
+	if (state == DBUS_STATE_DISCONNECT) {
+		DBUSERR(("DBUS disconnected\n"));
+	}
+
+	/* Ignore USB SUSPEND while not up yet */
+	if (state == DBUS_STATE_SLEEP && old_state != DBUS_STATE_UP)
+		return;
+
+	DBUSTRACE(("dbus state change from %d to to %d\n", old_state, state));
+
+	/* Don't update state if it's PnP firmware re-download */
+	if (state != DBUS_STATE_PNP_FWDL)
+		dhd_bus->pub.busstate = state;
+	else
+		dbus_flowctrl_rx(handle, FALSE);
+	if (state == DBUS_STATE_SLEEP)
+		dbus_flowctrl_rx(handle, TRUE);
+	if (state == DBUS_STATE_UP) {
+		dbus_rxirbs_fill(dhd_bus);
+		dbus_flowctrl_rx(handle, FALSE);
+	}
+
+	if (dhd_bus->cbs && dhd_bus->cbs->state_change)
+		dhd_bus->cbs->state_change(dhd_bus->cbarg, state);
+}
+
+/** Forward request for packet from lower DBUS layer to higher layer (e.g. dhd_linux.c) */
+static void *
+dbus_if_pktget(void *handle, uint len, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+	void *p = NULL;
+
+	if (dhd_bus == NULL)
+		return NULL;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->pktget)
+		p = dhd_bus->cbs->pktget(dhd_bus->cbarg, len, send);
+	else
+		ASSERT(0);
+
+	return p;
+}
+
+/** Forward request to free packet from lower DBUS layer to higher layer (e.g. dhd_linux.c) */
+static void
+dbus_if_pktfree(void *handle, void *p, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) handle;
+
+	if (dhd_bus == NULL)
+		return;
+
+	if (dhd_bus->cbs && dhd_bus->cbs->pktfree)
+		dhd_bus->cbs->pktfree(dhd_bus->cbarg, p, send);
+	else
+		ASSERT(0);
+}
+
+/** Lower DBUS level requests either a send or receive IRB */
+static struct dbus_irb*
+dbus_if_getirb(void *cbarg, bool send)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) cbarg;
+	struct exec_parms args;
+	struct dbus_irb *irb;
+
+	if ((dhd_bus == NULL) || (dhd_bus->pub.busstate != DBUS_STATE_UP))
+		return NULL;
+
+	if (send == TRUE) {
+		args.qdeq.q = dhd_bus->tx_q;
+		irb = EXEC_TXLOCK(dhd_bus, q_deq_exec, &args);
+	} else {
+		args.qdeq.q = dhd_bus->rx_q;
+		irb = EXEC_RXLOCK(dhd_bus, q_deq_exec, &args);
+	}
+
+	return irb;
+}
+
+/**
+ * Called as part of DBUS bus registration. Calls back into higher level (e.g. dhd_linux.c) probe
+ * function.
+ */
+static void *
+dbus_probe(void *arg, const char *desc, uint32 bustype, uint16 bus_no,
+	uint16 slot, uint32 hdrlen)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (probe_cb) {
+		disc_arg = probe_cb(probe_arg, desc, bustype, bus_no, slot, hdrlen);
+		return disc_arg;
+	}
+
+	return (void *)DBUS_ERR;
+}
+
+/**
+ * As part of initialization, higher level (e.g. dhd_linux.c) requests DBUS to prepare for
+ * action.
+ */
+int
+dhd_bus_register(void)
+{
+	int err;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	probe_cb = dhd_dbus_probe_cb;
+	disconnect_cb = dhd_dbus_disconnect_cb;
+	probe_arg = NULL;
+
+	err = dbus_bus_register(0xa5c, 0x48f, dbus_probe, /* call lower DBUS level register function */
+		dbus_disconnect, NULL, &g_busintf, NULL, NULL);
+
+	/* Device not detected */
+	if (err == DBUS_ERR_NODEVICE)
+		err = DBUS_OK;
+
+	return err;
+}
+
+dhd_pub_t *g_pub = NULL;
+void
+dhd_bus_unregister(void)
+{
+	int ret;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+	if (g_pub) {
+		g_pub->dhd_remove = TRUE;
+		if (!g_pub->bus) {
+			dhd_dbus_disconnect_cb(g_pub->bus);
+		}
+	}
+	probe_cb = NULL;
+	DHD_MUTEX_UNLOCK();
+	ret = dbus_bus_deregister();
+	disconnect_cb = NULL;
+	probe_arg = NULL;
+}
+
+/** As part of initialization, data structures have to be allocated and initialized */
+dhd_bus_t *
+dbus_attach(osl_t *osh, int rxsize, int nrxq, int ntxq, dhd_pub_t *pub,
+	dbus_callbacks_t *cbs, dbus_extdl_t *extdl, struct shared_info *sh)
+{
+	dhd_bus_t *dhd_bus;
+	int err;
+
+	if ((g_busintf == NULL) || (g_busintf->attach == NULL) || (cbs == NULL))
+		return NULL;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if ((nrxq <= 0) || (ntxq <= 0))
+		return NULL;
+
+	dhd_bus = MALLOC(osh, sizeof(dhd_bus_t));
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: malloc failed %zu\n", __FUNCTION__, sizeof(dhd_bus_t)));
+		return NULL;
+	}
+
+	bzero(dhd_bus, sizeof(dhd_bus_t));
+
+	/* BUS-specific driver interface (at a lower DBUS level) */
+	dhd_bus->drvintf = g_busintf;
+	dhd_bus->cbarg = pub;
+	dhd_bus->cbs = cbs;
+
+	dhd_bus->pub.sh = sh;
+	dhd_bus->pub.osh = osh;
+	dhd_bus->pub.rxsize = rxsize;
+
+	dhd_bus->pub.nrxq = nrxq;
+	dhd_bus->rx_low_watermark = nrxq / 2;	/* keep enough posted rx urbs */
+	dhd_bus->pub.ntxq = ntxq;
+	dhd_bus->tx_low_watermark = ntxq / 4;	/* flow control when too many tx urbs posted */
+
+	dhd_bus->tx_q = MALLOC(osh, sizeof(dbus_irbq_t));
+	if (dhd_bus->tx_q == NULL)
+		goto error;
+	else {
+		bzero(dhd_bus->tx_q, sizeof(dbus_irbq_t));
+		err = dbus_irbq_init(dhd_bus, dhd_bus->tx_q, ntxq, sizeof(dbus_irb_tx_t));
+		if (err != DBUS_OK)
+			goto error;
+	}
+
+	dhd_bus->rx_q = MALLOC(osh, sizeof(dbus_irbq_t));
+	if (dhd_bus->rx_q == NULL)
+		goto error;
+	else {
+		bzero(dhd_bus->rx_q, sizeof(dbus_irbq_t));
+		err = dbus_irbq_init(dhd_bus, dhd_bus->rx_q, nrxq, sizeof(dbus_irb_rx_t));
+		if (err != DBUS_OK)
+			goto error;
+	}
+
+
+	dhd_bus->bus_info = (void *)g_busintf->attach(&dhd_bus->pub,
+		dhd_bus, &dbus_intf_cbs);
+	if (dhd_bus->bus_info == NULL)
+		goto error;
+
+	dbus_tx_timer_init(dhd_bus);
+
+#if defined(BCM_REQUEST_FW)
+	/* Need to copy external image for re-download */
+	if (extdl && extdl->fw && (extdl->fwlen > 0)) {
+		dhd_bus->extdl.fw = MALLOC(osh, extdl->fwlen);
+		if (dhd_bus->extdl.fw) {
+			bcopy(extdl->fw, dhd_bus->extdl.fw, extdl->fwlen);
+			dhd_bus->extdl.fwlen = extdl->fwlen;
+		}
+	}
+
+	if (extdl && extdl->vars && (extdl->varslen > 0)) {
+		dhd_bus->extdl.vars = MALLOC(osh, extdl->varslen);
+		if (dhd_bus->extdl.vars) {
+			bcopy(extdl->vars, dhd_bus->extdl.vars, extdl->varslen);
+			dhd_bus->extdl.varslen = extdl->varslen;
+		}
+	}
+#endif 
+
+	return (dhd_bus_t *)dhd_bus;
+
+error:
+	DBUSERR(("%s: Failed\n", __FUNCTION__));
+	dbus_detach(dhd_bus);
+	return NULL;
+} /* dbus_attach */
+
+void
+dbus_detach(dhd_bus_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	osl_t *osh;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	osh = pub->pub.osh;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->detach)
+		 dhd_bus->drvintf->detach((dbus_pub_t *)dhd_bus, dhd_bus->bus_info);
+
+	if (dhd_bus->tx_q) {
+		dbus_irbq_deinit(dhd_bus, dhd_bus->tx_q, sizeof(dbus_irb_tx_t));
+		MFREE(osh, dhd_bus->tx_q, sizeof(dbus_irbq_t));
+		dhd_bus->tx_q = NULL;
+	}
+
+	if (dhd_bus->rx_q) {
+		dbus_irbq_deinit(dhd_bus, dhd_bus->rx_q, sizeof(dbus_irb_rx_t));
+		MFREE(osh, dhd_bus->rx_q, sizeof(dbus_irbq_t));
+		dhd_bus->rx_q = NULL;
+	}
+
+
+	if (dhd_bus->extdl.fw && (dhd_bus->extdl.fwlen > 0)) {
+		MFREE(osh, dhd_bus->extdl.fw, dhd_bus->extdl.fwlen);
+		dhd_bus->extdl.fw = NULL;
+		dhd_bus->extdl.fwlen = 0;
+	}
+
+	if (dhd_bus->extdl.vars && (dhd_bus->extdl.varslen > 0)) {
+		MFREE(osh, dhd_bus->extdl.vars, dhd_bus->extdl.varslen);
+		dhd_bus->extdl.vars = NULL;
+		dhd_bus->extdl.varslen = 0;
+	}
+
+	MFREE(osh, dhd_bus, sizeof(dhd_bus_t));
+} /* dbus_detach */
+
+int dbus_dlneeded(dhd_bus_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int dlneeded = DBUS_ERR;
+
+	if (!dhd_bus) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	DBUSTRACE(("%s: state %d\n", __FUNCTION__, dhd_bus->pub.busstate));
+
+	if (dhd_bus->drvintf->dlneeded) {
+		dlneeded = dhd_bus->drvintf->dlneeded(dhd_bus->bus_info);
+	}
+	printf("%s: dlneeded=%d\n", __FUNCTION__, dlneeded);
+
+	/* dlneeded > 0: need to download
+	  * dlneeded = 0: downloaded
+	  * dlneeded < 0: bus error*/
+	return dlneeded;
+}
+
+#if defined(BCM_REQUEST_FW)
+int dbus_download_firmware(dhd_bus_t *pub, char *pfw_path, char *pnv_path)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	if (!dhd_bus) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	DBUSTRACE(("%s: state %d\n", __FUNCTION__, dhd_bus->pub.busstate));
+
+	dhd_bus->pub.busstate = DBUS_STATE_DL_PENDING;
+#ifdef EXTERNAL_FW_PATH
+	err = dbus_do_download(dhd_bus, pfw_path, pnv_path);
+#else
+	err = dbus_do_download(dhd_bus);
+#endif /* EXTERNAL_FW_PATH */
+	if (err == DBUS_OK) {
+		dhd_bus->pub.busstate = DBUS_STATE_DL_DONE;
+	} else {
+		DBUSERR(("%s: download failed (%d)\n", __FUNCTION__, err));
+	}
+
+	return err;
+}
+#endif 
+
+/**
+ * higher layer requests us to 'up' the interface to the dongle. Prerequisite is that firmware (not
+ * bootloader) must be active in the dongle.
+ */
+int
+dbus_up(struct dhd_bus *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	if ((dhd_bus->pub.busstate == DBUS_STATE_DL_DONE) ||
+		(dhd_bus->pub.busstate == DBUS_STATE_DOWN) ||
+		(dhd_bus->pub.busstate == DBUS_STATE_SLEEP)) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->up) {
+			err = dhd_bus->drvintf->up(dhd_bus->bus_info);
+
+			if (err == DBUS_OK) {
+				dbus_rxirbs_fill(dhd_bus);
+			}
+		}
+	} else
+		err = DBUS_ERR;
+
+	return err;
+}
+
+/** higher layer requests us to 'down' the interface to the dongle. */
+int
+dbus_down(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->down)
+			return dhd_bus->drvintf->down(dhd_bus->bus_info);
+	}
+
+	return DBUS_ERR;
+}
+
+int
+dbus_shutdown(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->shutdown)
+		return dhd_bus->drvintf->shutdown(dhd_bus->bus_info);
+
+	return DBUS_OK;
+}
+
+int
+dbus_stop(struct dhd_bus *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->stop)
+			return dhd_bus->drvintf->stop(dhd_bus->bus_info);
+	}
+
+	return DBUS_ERR;
+}
+
+int dbus_send_txdata(dbus_pub_t *dbus, void *pktbuf)
+{
+	return dbus_send_pkt(dbus, pktbuf, pktbuf /* pktinfo */);
+}
+
+int
+dbus_send_buf(dbus_pub_t *pub, uint8 *buf, int len, void *info)
+{
+	return dbus_send_irb(pub, buf, len, NULL, info);
+}
+
+int
+dbus_send_pkt(dbus_pub_t *pub, void *pkt, void *info)
+{
+	return dbus_send_irb(pub, NULL, 0, pkt, info);
+}
+
+int
+dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL) {
+		DBUSERR(("%s: dhd_bus is NULL\n", __FUNCTION__));
+		return DBUS_ERR;
+	}
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->send_ctl)
+			return dhd_bus->drvintf->send_ctl(dhd_bus->bus_info, buf, len);
+	} else {
+		DBUSERR(("%s: bustate=%d\n", __FUNCTION__, dhd_bus->pub.busstate));
+	}
+
+	return DBUS_ERR;
+}
+
+int
+dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (buf == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP ||
+		dhd_bus->pub.busstate == DBUS_STATE_SLEEP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_ctl)
+			return dhd_bus->drvintf->recv_ctl(dhd_bus->bus_info, buf, len);
+	}
+
+	return DBUS_ERR;
+}
+
+/** Only called via RPC (Dec 2012) */
+int
+dbus_recv_bulk(dbus_pub_t *pub, uint32 ep_idx)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	dbus_irb_rx_t *rxirb;
+	struct exec_parms args;
+	int status;
+
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	args.qdeq.q = dhd_bus->rx_q;
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_irb_from_ep) {
+			if ((rxirb = (EXEC_RXLOCK(dhd_bus, q_deq_exec, &args))) != NULL) {
+				status = dhd_bus->drvintf->recv_irb_from_ep(dhd_bus->bus_info,
+					rxirb, ep_idx);
+				if (status == DBUS_ERR_RXDROP) {
+					bzero(rxirb, sizeof(dbus_irb_rx_t));
+					args.qenq.q = dhd_bus->rx_q;
+					args.qenq.b = (dbus_irb_t *) rxirb;
+					EXEC_RXLOCK(dhd_bus, q_enq_exec, &args);
+				}
+			}
+		}
+	}
+
+	return DBUS_ERR;
+}
+
+/** only called by dhd_cdc.c (Dec 2012) */
+int
+dbus_poll_intr(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	int status = DBUS_ERR;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		if (dhd_bus->drvintf && dhd_bus->drvintf->recv_irb_from_ep) {
+			status = dhd_bus->drvintf->recv_irb_from_ep(dhd_bus->bus_info,
+				NULL, 0xff);
+		}
+	}
+	return status;
+}
+
+/** called by nobody (Dec 2012) */
+void *
+dbus_pktget(dbus_pub_t *pub, int len)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (len < 0))
+		return NULL;
+
+	return PKTGET(dhd_bus->pub.osh, len, TRUE);
+}
+
+/** called by nobody (Dec 2012) */
+void
+dbus_pktfree(dbus_pub_t *pub, void* pkt)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (pkt == NULL))
+		return;
+
+	PKTFREE(dhd_bus->pub.osh, pkt, TRUE);
+}
+
+/** called by nobody (Dec 2012) */
+int
+dbus_get_stats(dbus_pub_t *pub, dbus_stats_t *stats)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if ((dhd_bus == NULL) || (stats == NULL))
+		return DBUS_ERR;
+
+	bcopy(&dhd_bus->pub.stats, stats, sizeof(dbus_stats_t));
+
+	return DBUS_OK;
+}
+
+int
+dbus_get_attrib(dhd_bus_t *pub, dbus_attrib_t *attrib)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (attrib == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->get_attrib) {
+		err = dhd_bus->drvintf->get_attrib(dhd_bus->bus_info,
+		&dhd_bus->pub.attrib);
+	}
+
+	bcopy(&dhd_bus->pub.attrib, attrib, sizeof(dbus_attrib_t));
+	return err;
+}
+
+int
+dbus_get_device_speed(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+
+	if (dhd_bus == NULL)
+		return INVALID_SPEED;
+
+	return (dhd_bus->pub.device_speed);
+}
+
+int
+dbus_set_config(dbus_pub_t *pub, dbus_config_t *config)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (config == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->set_config) {
+		err = dhd_bus->drvintf->set_config(dhd_bus->bus_info,
+			config);
+
+		if ((config->config_id == DBUS_CONFIG_ID_AGGR_LIMIT) &&
+			(!err) &&
+			(dhd_bus->pub.busstate == DBUS_STATE_UP)) {
+			dbus_rxirbs_fill(dhd_bus);
+		}
+	}
+
+	return err;
+}
+
+int
+dbus_get_config(dbus_pub_t *pub, dbus_config_t *config)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	if ((dhd_bus == NULL) || (config == NULL))
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->get_config) {
+		err = dhd_bus->drvintf->get_config(dhd_bus->bus_info,
+		config);
+	}
+
+	return err;
+}
+
+int
+dbus_set_errmask(dbus_pub_t *pub, uint32 mask)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_OK;
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dhd_bus->errmask = mask;
+	return err;
+}
+
+int
+dbus_pnp_resume(dbus_pub_t *pub, int *fw_reload)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+	bool fwdl = FALSE;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->pub.busstate == DBUS_STATE_UP) {
+		return DBUS_OK;
+	}
+
+
+
+	if (dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_RESUME);
+	}
+
+	if (dhd_bus->drvintf->recv_needed) {
+		if (dhd_bus->drvintf->recv_needed(dhd_bus->bus_info)) {
+			/* Refill after sleep/hibernate */
+			dbus_rxirbs_fill(dhd_bus);
+		}
+	}
+
+
+	if (fw_reload)
+		*fw_reload = fwdl;
+
+	return err;
+} /* dbus_pnp_resume */
+
+int
+dbus_pnp_sleep(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_SLEEP);
+	}
+
+	return err;
+}
+
+int
+dbus_pnp_disconnect(dbus_pub_t *pub)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) pub;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	dbus_tx_timer_stop(dhd_bus);
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->pnp) {
+		err = dhd_bus->drvintf->pnp(dhd_bus->bus_info,
+			DBUS_PNP_DISCONNECT);
+	}
+
+	return err;
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	dhd_bus_t *dhd_bus = (dhd_bus_t *) dhdp->bus;
+	int err = DBUS_ERR;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (dhd_bus == NULL)
+		return DBUS_ERR;
+
+	if (dhd_bus->drvintf && dhd_bus->drvintf->iovar_op) {
+		err = dhd_bus->drvintf->iovar_op(dhd_bus->bus_info,
+			name, params, plen, arg, len, set);
+	}
+
+	return err;
+}
+
+
+void *
+dhd_dbus_txq(const dbus_pub_t *pub)
+{
+	return NULL;
+}
+
+uint
+dhd_dbus_hdrlen(const dbus_pub_t *pub)
+{
+	return 0;
+}
+
+void *
+dbus_get_devinfo(dbus_pub_t *pub)
+{
+	return pub->dev_info;
+}
+
+#if defined(BCM_REQUEST_FW) && !defined(EXTERNAL_FW_PATH)
+static int
+dbus_otp(dhd_bus_t *dhd_bus, uint16 *boardtype, uint16 *boardrev)
+{
+	uint32 value = 0;
+	uint8 *cis;
+	uint16 *otpinfo;
+	uint32 i;
+	bool standard_cis = TRUE;
+	uint8 tup, tlen;
+	bool btype_present = FALSE;
+	bool brev_present = FALSE;
+	int ret;
+	int devid;
+	uint16 btype = 0;
+	uint16 brev = 0;
+	uint32 otp_size = 0, otp_addr = 0, otp_sw_rgn = 0;
+
+	if (dhd_bus == NULL || dhd_bus->drvintf == NULL ||
+		dhd_bus->drvintf->readreg == NULL)
+		return DBUS_ERR;
+
+	devid = dhd_bus->pub.attrib.devid;
+
+	if ((devid == BCM43234_CHIP_ID) || (devid == BCM43235_CHIP_ID) ||
+		(devid == BCM43236_CHIP_ID)) {
+
+		otp_size = BCM_OTP_SIZE_43236;
+		otp_sw_rgn = BCM_OTP_SW_RGN_43236;
+		otp_addr = BCM_OTP_ADDR_43236;
+
+	} else {
+		return DBUS_ERR_NVRAM;
+	}
+
+	cis = MALLOC(dhd_bus->pub.osh, otp_size * 2);
+	if (cis == NULL)
+		return DBUS_ERR;
+
+	otpinfo = (uint16 *) cis;
+
+	for (i = 0; i < otp_size; i++) {
+
+		ret = dhd_bus->drvintf->readreg(dhd_bus->bus_info,
+			otp_addr + ((otp_sw_rgn + i) << 1), 2, &value);
+
+		if (ret != DBUS_OK) {
+			MFREE(dhd_bus->pub.osh, cis, otp_size * 2);
+			return ret;
+		}
+		otpinfo[i] = (uint16) value;
+	}
+
+	for (i = 0; i < (otp_size << 1); ) {
+
+		if (standard_cis) {
+			tup = cis[i++];
+			if (tup == CISTPL_NULL || tup == CISTPL_END)
+				tlen = 0;
+			else
+				tlen = cis[i++];
+		} else {
+			if (cis[i] == CISTPL_NULL || cis[i] == CISTPL_END) {
+				tlen = 0;
+				tup = cis[i];
+			} else {
+				tlen = cis[i];
+				tup = CISTPL_BRCM_HNBU;
+			}
+			++i;
+		}
+
+		if (tup == CISTPL_END || (i + tlen) >= (otp_size << 1)) {
+			break;
+		}
+
+		switch (tup) {
+
+		case CISTPL_BRCM_HNBU:
+
+			switch (cis[i]) {
+
+			case HNBU_BOARDTYPE:
+
+				btype = (uint16) ((cis[i + 2] << 8) + cis[i + 1]);
+				btype_present = TRUE;
+				DBUSTRACE(("%s: HNBU_BOARDTYPE = 0x%2x\n", __FUNCTION__,
+					(uint32)btype));
+				break;
+
+			case HNBU_BOARDREV:
+
+				if (tlen == 2)
+					brev = (uint16) cis[i + 1];
+				else
+					brev = (uint16) ((cis[i + 2] << 8) + cis[i + 1]);
+				brev_present = TRUE;
+				DBUSTRACE(("%s: HNBU_BOARDREV =  0x%2x\n", __FUNCTION__,
+					(uint32)*boardrev));
+				break;
+
+			case HNBU_HNBUCIS:
+				DBUSTRACE(("%s: HNBU_HNBUCIS\n", __FUNCTION__));
+				tlen++;
+				standard_cis = FALSE;
+				break;
+			}
+			break;
+		}
+
+		i += tlen;
+	}
+
+	MFREE(dhd_bus->pub.osh, cis, otp_size * 2);
+
+	if (btype_present == TRUE && brev_present == TRUE) {
+		*boardtype = btype;
+		*boardrev = brev;
+		DBUSERR(("otp boardtype = 0x%2x boardrev = 0x%2x\n",
+			*boardtype, *boardrev));
+
+		return DBUS_OK;
+	}
+	else
+		return DBUS_ERR;
+} /* dbus_otp */
+
+static int
+dbus_select_nvram(dhd_bus_t *dhd_bus, int8 *jumbonvram, int jumbolen,
+uint16 boardtype, uint16 boardrev, int8 **nvram, int *nvram_len)
+{
+	/* Multi board nvram file format is contenation of nvram info with \r
+	*  The file format for two contatenated set is
+	*  \nBroadcom Jumbo Nvram file\nfirst_set\nsecond_set\nthird_set\n
+	*/
+	uint8 *nvram_start = NULL, *nvram_end = NULL;
+	uint8 *nvram_start_prev = NULL, *nvram_end_prev = NULL;
+	uint16 btype = 0, brev = 0;
+	int len  = 0;
+	char *field;
+
+	*nvram = NULL;
+	*nvram_len = 0;
+
+	if (strncmp(BCM_JUMBO_START, jumbonvram, strlen(BCM_JUMBO_START))) {
+		/* single nvram file in the native format */
+		DBUSTRACE(("%s: Non-Jumbo NVRAM File \n", __FUNCTION__));
+		*nvram = jumbonvram;
+		*nvram_len = jumbolen;
+		return DBUS_OK;
+	} else {
+		DBUSTRACE(("%s: Jumbo NVRAM File \n", __FUNCTION__));
+	}
+
+	/* sanity test the end of the config sets for proper ending */
+	if (jumbonvram[jumbolen - 1] != BCM_JUMBO_NVRAM_DELIMIT ||
+		jumbonvram[jumbolen - 2] != '\0') {
+		DBUSERR(("%s: Bad Jumbo NVRAM file format\n", __FUNCTION__));
+		return DBUS_JUMBO_BAD_FORMAT;
+	}
+
+	dhd_bus->nvram_nontxt = DBUS_NVRAM_NONTXT;
+
+	nvram_start = jumbonvram;
+
+	while (*nvram_start != BCM_JUMBO_NVRAM_DELIMIT && len < jumbolen) {
+
+		/* consume the  first file info line
+		* \nBroadcom Jumbo Nvram file\nfile1\n ...
+		*/
+		len ++;
+		nvram_start ++;
+	}
+
+	nvram_end = nvram_start;
+
+	/* search for "boardrev=0xabcd" and "boardtype=0x1234" information in
+	* the concatenated nvram config files /sets
+	*/
+
+	while (len < jumbolen) {
+
+		if (*nvram_end == '\0') {
+			/* end of a config set is marked by multiple null characters */
+			len ++;
+			nvram_end ++;
+			DBUSTRACE(("%s: NULL chr len = %d char = 0x%x\n", __FUNCTION__,
+				len, *nvram_end));
+			continue;
+
+		} else if (*nvram_end == BCM_JUMBO_NVRAM_DELIMIT) {
+
+			/* config set delimiter is reached */
+			/* check if next config set is present or not
+			*  return  if next config is not present
+			*/
+
+			/* start search the next config set */
+			nvram_start_prev = nvram_start;
+			nvram_end_prev = nvram_end;
+
+			nvram_end ++;
+			nvram_start = nvram_end;
+			btype = brev = 0;
+			DBUSTRACE(("%s: going to next record len = %d "
+					"char = 0x%x \n", __FUNCTION__, len, *nvram_end));
+			len ++;
+			if (len >= jumbolen) {
+
+				*nvram = nvram_start_prev;
+				*nvram_len = (int)(nvram_end_prev - nvram_start_prev);
+
+				DBUSTRACE(("%s: no more len = %d nvram_end = 0x%p",
+					__FUNCTION__, len, nvram_end));
+
+				return DBUS_JUMBO_NOMATCH;
+
+			} else {
+				continue;
+			}
+
+		} else {
+
+			DBUSTRACE(("%s: config str = %s\n", __FUNCTION__, nvram_end));
+
+			if (bcmp(nvram_end, "boardtype", strlen("boardtype")) == 0) {
+
+				field = strchr(nvram_end, '=');
+				field++;
+				btype = (uint16)bcm_strtoul(field, NULL, 0);
+
+				DBUSTRACE(("%s: btype = 0x%x boardtype = 0x%x \n", __FUNCTION__,
+					btype, boardtype));
+			}
+
+			if (bcmp(nvram_end, "boardrev", strlen("boardrev")) == 0) {
+
+				field = strchr(nvram_end, '=');
+				field++;
+				brev = (uint16)bcm_strtoul(field, NULL, 0);
+
+				DBUSTRACE(("%s: brev = 0x%x boardrev = 0x%x \n", __FUNCTION__,
+					brev, boardrev));
+			}
+			if (btype == boardtype && brev == boardrev) {
+				/* locate nvram config set end - ie.find '\r' char */
+				while (*nvram_end != BCM_JUMBO_NVRAM_DELIMIT)
+					nvram_end ++;
+				*nvram = nvram_start;
+				*nvram_len = (int) (nvram_end - nvram_start);
+				DBUSTRACE(("found len = %d nvram_start = 0x%p "
+					"nvram_end = 0x%p\n", *nvram_len, nvram_start, nvram_end));
+				return DBUS_OK;
+			}
+
+			len += (strlen(nvram_end) + 1);
+			nvram_end += (strlen(nvram_end) + 1);
+		}
+	}
+	return DBUS_JUMBO_NOMATCH;
+} /* dbus_select_nvram */
+
+#endif 
+
+#define DBUS_NRXQ	50
+#define DBUS_NTXQ	100
+
+static void
+dhd_dbus_send_complete(void *handle, void *info, int status)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *pkt = info;
+
+	if ((dhd == NULL) || (pkt == NULL)) {
+		DBUSERR(("dhd or pkt is NULL\n"));
+		return;
+	}
+
+	if (status == DBUS_OK) {
+		dhd->dstats.tx_packets++;
+	} else {
+		DBUSERR(("TX error=%d\n", status));
+		dhd->dstats.tx_errors++;
+	}
+#ifdef PROP_TXSTATUS
+	if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) &&
+		(dhd_wlfc_txcomplete(dhd, pkt, status == 0) != WLFC_UNSUPPORTED)) {
+		return;
+	}
+#endif /* PROP_TXSTATUS */
+	PKTFREE(dhd->osh, pkt, TRUE);
+}
+
+static void
+dhd_dbus_recv_pkt(void *handle, void *pkt)
+{
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+	uint pkt_count;
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	int ifidx = 0;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* If the protocol uses a data header, check and remove it */
+	if (dhd_prot_hdrpull(dhd, &ifidx, pkt, reorder_info_buf,
+		&reorder_info_len) != 0) {
+		DBUSERR(("rx protocol error\n"));
+		PKTFREE(dhd->osh, pkt, FALSE);
+		dhd->rx_errors++;
+		return;
+	}
+
+	if (reorder_info_len) {
+		/* Reordering info from the firmware */
+		dhd_process_pkt_reorder_info(dhd, reorder_info_buf, reorder_info_len,
+			&pkt, &pkt_count);
+		if (pkt_count == 0)
+			return;
+	}
+	else {
+		pkt_count = 1;
+	}
+	dhd_rx_frame(dhd, ifidx, pkt, pkt_count, 0);
+}
+
+static void
+dhd_dbus_recv_buf(void *handle, uint8 *buf, int len)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *pkt;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if ((pkt = PKTGET(dhd->osh, len, FALSE)) == NULL) {
+		DBUSERR(("PKTGET (rx) failed=%d\n", len));
+		return;
+	}
+
+	bcopy(buf, PKTDATA(dhd->osh, pkt), len);
+	dhd_dbus_recv_pkt(dhd, pkt);
+}
+
+static void
+dhd_dbus_txflowcontrol(void *handle, bool onoff)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	bool wlfc_enabled = FALSE;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, onoff, !onoff) != WLFC_UNSUPPORTED);
+#endif
+
+	if (!wlfc_enabled) {
+		dhd_txflowcontrol(dhd, ALL_INTERFACES, onoff);
+	}
+}
+
+static void
+dhd_dbus_errhandler(void *handle, int err)
+{
+}
+
+static void
+dhd_dbus_ctl_complete(void *handle, int type, int status)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (type == DBUS_CBCTL_READ) {
+		if (status == DBUS_OK)
+			dhd->rx_ctlpkts++;
+		else
+			dhd->rx_ctlerrs++;
+	} else if (type == DBUS_CBCTL_WRITE) {
+		if (status == DBUS_OK)
+			dhd->tx_ctlpkts++;
+		else
+			dhd->tx_ctlerrs++;
+	}
+
+	dhd_prot_ctl_complete(dhd);
+}
+
+static void
+dhd_dbus_state_change(void *handle, int state)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	unsigned long flags;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	switch (state) {
+
+		case DBUS_STATE_DL_NEEDED:
+			DBUSERR(("%s: firmware request cannot be handled\n", __FUNCTION__));
+			break;
+		case DBUS_STATE_DOWN:
+			DBUSTRACE(("%s: DBUS is down\n", __FUNCTION__));
+			DHD_LINUX_GENERAL_LOCK(dhd, flags);
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+			dhd->busstate = DHD_BUS_DOWN;
+			DHD_LINUX_GENERAL_UNLOCK(dhd, flags);
+			break;
+		case DBUS_STATE_UP:
+			DBUSTRACE(("%s: DBUS is up\n", __FUNCTION__));
+			DHD_LINUX_GENERAL_LOCK(dhd, flags);
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+			dhd->busstate = DHD_BUS_DATA;
+			DHD_LINUX_GENERAL_UNLOCK(dhd, flags);
+			break;
+		case DBUS_STATE_SLEEP:
+			DBUSTRACE(("%s: DBUS is suspend\n", __FUNCTION__));
+			DHD_LINUX_GENERAL_LOCK(dhd, flags);
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+			dhd->busstate = DHD_BUS_SUSPEND;
+			DHD_LINUX_GENERAL_UNLOCK(dhd, flags);
+			break;
+		default:
+			break;
+	}
+
+	DBUSERR(("%s: DBUS current state=%d\n", __FUNCTION__, state));
+}
+
+static void *
+dhd_dbus_pktget(void *handle, uint len, bool send)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+	void *p = NULL;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	if (send == TRUE) {
+		dhd_os_sdlock_txq(dhd);
+		p = PKTGET(dhd->osh, len, TRUE);
+		dhd_os_sdunlock_txq(dhd);
+	} else {
+		dhd_os_sdlock_rxq(dhd);
+		p = PKTGET(dhd->osh, len, FALSE);
+		dhd_os_sdunlock_rxq(dhd);
+	}
+
+	return p;
+}
+
+static void
+dhd_dbus_pktfree(void *handle, void *p, bool send)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)handle;
+
+	if (dhd == NULL) {
+		DBUSERR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (send == TRUE) {
+#ifdef PROP_TXSTATUS
+		if (DHD_PKTTAG_WLFCPKT(PKTTAG(p)) &&
+			(dhd_wlfc_txcomplete(dhd, p, FALSE) != WLFC_UNSUPPORTED)) {
+			return;
+		}
+#endif /* PROP_TXSTATUS */
+
+		dhd_os_sdlock_txq(dhd);
+		PKTFREE(dhd->osh, p, TRUE);
+		dhd_os_sdunlock_txq(dhd);
+	} else {
+		dhd_os_sdlock_rxq(dhd);
+		PKTFREE(dhd->osh, p, FALSE);
+		dhd_os_sdunlock_rxq(dhd);
+	}
+}
+
+
+static dbus_callbacks_t dhd_dbus_cbs = {
+	dhd_dbus_send_complete,
+	dhd_dbus_recv_buf,
+	dhd_dbus_recv_pkt,
+	dhd_dbus_txflowcontrol,
+	dhd_dbus_errhandler,
+	dhd_dbus_ctl_complete,
+	dhd_dbus_state_change,
+	dhd_dbus_pktget,
+	dhd_dbus_pktfree
+};
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus != NULL);
+	return bus->pub.attrib.devid;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus != NULL);
+	return bus->pub.attrib.chiprev;
+}
+
+void
+dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	bcm_bprintf(strbuf, "Bus USB\n");
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+}
+
+int
+dhd_bus_txdata(struct dhd_bus *bus, void *pktbuf)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+	if (bus->txoff) {
+		DBUSTRACE(("txoff\n"));
+		return BCME_EPERM;
+	}
+	return dbus_send_txdata(&bus->pub, pktbuf);
+}
+
+static void
+dhd_dbus_advertise_bus_cleanup(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DBUSERR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhd_dbus_advertise_bus_remove(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DBUSERR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	int bcmerror = 0;
+	unsigned long flags;
+	wifi_adapter_info_t *adapter = (wifi_adapter_info_t *)dhdp->adapter;
+
+	if (flag == TRUE) {
+		if (!dhdp->dongle_reset) {
+			DBUSERR(("%s: == Power OFF ==\n", __FUNCTION__));
+			dhd_dbus_advertise_bus_cleanup(dhdp);
+			dhd_os_wd_timer(dhdp, 0);
+#if !defined(IGNORE_ETH0_DOWN)
+			/* Force flow control as protection when stop come before ifconfig_down */
+			dhd_txflowcontrol(dhdp, ALL_INTERFACES, ON);
+#endif /* !defined(IGNORE_ETH0_DOWN) */
+			dbus_stop(dhdp->bus);
+
+			dhdp->dongle_reset = TRUE;
+			dhdp->up = FALSE;
+
+			DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+			dhdp->busstate = DHD_BUS_DOWN;
+			DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+			wifi_clr_adapter_status(adapter, WIFI_STATUS_FW_READY);
+
+			printf("%s:  WLAN OFF DONE\n", __FUNCTION__);
+			/* App can now remove power from device */
+		} else
+			bcmerror = BCME_ERROR;
+	} else {
+		/* App must have restored power to device before calling */
+		printf("\n\n%s: == WLAN ON ==\n", __FUNCTION__);
+		if (dhdp->dongle_reset) {
+			/* Turn on WLAN */
+			DHD_MUTEX_UNLOCK();
+			wait_event_interruptible_timeout(adapter->status_event,
+				wifi_get_adapter_status(adapter, WIFI_STATUS_FW_READY),
+				msecs_to_jiffies(DHD_FW_READY_TIMEOUT));
+			DHD_MUTEX_LOCK();
+			bcmerror = dbus_up(dhdp->bus);
+			if (bcmerror == BCME_OK) {
+				dhdp->dongle_reset = FALSE;
+				dhdp->up = TRUE;
+#if !defined(IGNORE_ETH0_DOWN)
+				/* Restore flow control  */
+				dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
+#endif 
+				dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+
+				DBUSTRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
+			} else {
+				DBUSERR(("%s: failed to dbus_up with code %d\n", __FUNCTION__, bcmerror));
+			}
+		}
+	}
+
+	return bcmerror;
+}
+
+void
+dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path,
+	char *pnv_path, char *pclm_path, char *pconf_path)
+{
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		DBUSERR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+	dhd_conf_set_path_params(bus->dhd, bus->fw_path, bus->nv_path);
+
+}
+
+/*
+ * hdrlen is space to reserve in pkt headroom for DBUS
+ */
+void *
+dhd_dbus_probe_cb(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen)
+{
+	osl_t *osh = NULL;
+	dhd_bus_t *bus = NULL;
+	dhd_pub_t *pub = NULL;
+	uint rxsz;
+	int dlneeded = 0;
+	wifi_adapter_info_t *adapter = NULL;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	adapter = dhd_wifi_platform_get_adapter(bustype, bus_no, slot);
+
+	if (!g_pub) {
+		/* Ask the OS interface part for an OSL handle */
+		if (!(osh = osl_attach(NULL, bustype, TRUE))) {
+			DBUSERR(("%s: OSL attach failed\n", __FUNCTION__));
+			goto fail;
+		}
+
+		/* Attach to the dhd/OS interface */
+		if (!(pub = dhd_attach(osh, bus, hdrlen, adapter))) {
+			DBUSERR(("%s: dhd_attach failed\n", __FUNCTION__));
+			goto fail;
+		}
+	} else {
+		pub = g_pub;
+		osh = pub->osh;
+	}
+
+	if (pub->bus) {
+		DBUSERR(("%s: wrong probe\n", __FUNCTION__));
+		goto fail;
+	}
+
+	rxsz = dhd_get_rxsz(pub);
+	bus = dbus_attach(osh, rxsz, DBUS_NRXQ, DBUS_NTXQ, pub, &dhd_dbus_cbs, NULL, NULL);
+	if (bus) {
+		pub->bus = bus;
+		bus->dhd = pub;
+
+		dlneeded = dbus_dlneeded(bus);
+		if (dlneeded >= 0) {
+			if (!g_pub) {
+				dhd_conf_reset(pub);
+				dhd_conf_set_chiprev(pub, bus->pub.attrib.devid, bus->pub.attrib.chiprev);
+				dhd_conf_preinit(pub);
+			}
+		}
+
+		if (g_pub || dhd_download_fw_on_driverload) {
+			if (dlneeded == 0) {
+				wifi_set_adapter_status(adapter, WIFI_STATUS_FW_READY);
+#ifdef BCM_REQUEST_FW
+			} else if (dlneeded > 0) {
+				wifi_clr_adapter_status(adapter, WIFI_STATUS_FW_READY);
+				dhd_set_path(bus->dhd);
+				if (dbus_download_firmware(bus, bus->fw_path, bus->nv_path) != DBUS_OK)
+					goto fail;
+				bus->dhd->busstate = DHD_BUS_LOAD;
+#endif
+			} else {
+				goto fail;
+			}
+		}
+	} else {
+		DBUSERR(("%s: dbus_attach failed\n", __FUNCTION__));
+	}
+
+	if (!g_pub) {
+		/* Ok, have the per-port tell the stack we're open for business */
+		if (dhd_attach_net(bus->dhd, TRUE) != 0)
+		{
+			DBUSERR(("%s: Net attach failed!!\n", __FUNCTION__));
+			goto fail;
+		}
+		pub->hang_report  = TRUE;
+#if defined(MULTIPLE_SUPPLICANT)
+		wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif
+		g_pub = pub;
+	}
+
+	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
+	wifi_clr_adapter_status(adapter, WIFI_STATUS_DETTACH);
+	wifi_set_adapter_status(adapter, WIFI_STATUS_ATTACH);
+	wake_up_interruptible(&adapter->status_event);
+	/* This is passed to dhd_dbus_disconnect_cb */
+	return bus;
+
+fail:
+	if (pub && pub->bus) {
+		dbus_detach(pub->bus);
+		pub->bus = NULL;
+	}
+	/* Release resources in reverse order */
+	if (!g_pub) {
+		if (pub) {
+			dhd_detach(pub);
+			dhd_free(pub);
+		}
+		if (osh) {
+			osl_detach(osh);
+		}
+	}
+
+	printf("%s: Failed\n", __FUNCTION__);
+	return NULL;
+}
+
+void
+dhd_dbus_disconnect_cb(void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)arg;
+	dhd_pub_t *pub = g_pub;
+	osl_t *osh;
+	wifi_adapter_info_t *adapter = NULL;
+
+	adapter = (wifi_adapter_info_t *)pub->adapter;
+
+	if (pub && !pub->dhd_remove && bus == NULL) {
+		DBUSERR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+	if (!adapter) {
+		DBUSERR(("%s: adapter is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	printf("%s: Enter dhd_remove=%d on %s\n", __FUNCTION__,
+		pub->dhd_remove, adapter->name);
+	if (!pub->dhd_remove) {
+		/* Advertise bus remove during rmmod */
+		dhd_dbus_advertise_bus_remove(bus->dhd);
+		dbus_detach(pub->bus);
+		pub->bus = NULL;
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_ATTACH);
+		wifi_set_adapter_status(adapter, WIFI_STATUS_DETTACH);
+		wake_up_interruptible(&adapter->status_event);
+	} else {
+		osh = pub->osh;
+		dhd_detach(pub);
+		if (pub->bus) {
+			dbus_detach(pub->bus);
+			pub->bus = NULL;
+		}
+		dhd_free(pub);
+		g_pub = NULL;
+		if (MALLOCED(osh)) {
+			DBUSERR(("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh)));
+		}
+		osl_detach(osh);
+	}
+
+	DBUSTRACE(("%s: Exit\n", __FUNCTION__));
+}
+
+#ifdef LINUX_EXTERNAL_MODULE_DBUS
+
+static int __init
+bcm_dbus_module_init(void)
+{
+	printf("Inserting bcm_dbus module \n");
+	return 0;
+}
+
+static void __exit
+bcm_dbus_module_exit(void)
+{
+	printf("Removing bcm_dbus module \n");
+	return;
+}
+
+EXPORT_SYMBOL(dbus_pnp_sleep);
+EXPORT_SYMBOL(dbus_get_devinfo);
+EXPORT_SYMBOL(dbus_detach);
+EXPORT_SYMBOL(dbus_get_attrib);
+EXPORT_SYMBOL(dbus_down);
+EXPORT_SYMBOL(dbus_pnp_resume);
+EXPORT_SYMBOL(dbus_set_config);
+EXPORT_SYMBOL(dbus_flowctrl_rx);
+EXPORT_SYMBOL(dbus_up);
+EXPORT_SYMBOL(dbus_get_device_speed);
+EXPORT_SYMBOL(dbus_send_pkt);
+EXPORT_SYMBOL(dbus_recv_ctl);
+EXPORT_SYMBOL(dbus_attach);
+
+MODULE_LICENSE("GPL");
+
+module_init(bcm_dbus_module_init);
+module_exit(bcm_dbus_module_exit);
+
+#endif  /* #ifdef LINUX_EXTERNAL_MODULE_DBUS */
diff --git a/bcmdhd.101.10.361.x/dbus_usb.c b/bcmdhd.101.10.361.x/dbus_usb.c
new file mode 100755
index 0000000..5cee418
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dbus_usb.c
@@ -0,0 +1,1173 @@
+/*
+ * Dongle BUS interface for USB, OS independent
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus_usb.c 565557 2015-06-22 19:29:44Z $
+ */
+
+/**
+ * @file @brief
+ * This file contains DBUS code that is USB, but not OS specific. DBUS is a Broadcom proprietary
+ * host specific abstraction layer.
+ */
+
+#include <osl.h>
+#include <bcmdefs.h>
+#include <bcmutils.h>
+#include <dbus.h>
+#include <usbrdl.h>
+#include <bcmdevs_legacy.h>
+#include <bcmdevs.h>
+#include <bcmendian.h>
+
+uint dbus_msglevel = DBUS_ERROR_VAL;
+module_param(dbus_msglevel, int, 0);
+
+
+#define USB_DLIMAGE_RETRY_TIMEOUT    3000    /* retry Timeout */
+#define USB_SFLASH_DLIMAGE_SPINWAIT  150     /* in unit of ms */
+#define USB_SFLASH_DLIMAGE_LIMIT     2000    /* spinwait limit (ms) */
+#define POSTBOOT_ID                  0xA123  /* ID to detect if dongle has boot up */
+#define USB_RESETCFG_SPINWAIT        1       /* wait after resetcfg (ms) */
+#define USB_DEV_ISBAD(u)             (u->pub->attrib.devid == 0xDEAD)
+#define USB_DLGO_SPINWAIT            100     /* wait after DL_GO (ms) */
+#define TEST_CHIP                    0x4328
+
+typedef struct {
+	dbus_pub_t  *pub;
+
+	void        *cbarg;
+	dbus_intf_callbacks_t *cbs;  /** callbacks into higher DBUS level (dbus.c) */
+	dbus_intf_t *drvintf;
+	void        *usbosl_info;
+	uint32      rdlram_base_addr;
+	uint32      rdlram_size;
+} usb_info_t;
+
+/*
+ * Callbacks common to all USB
+ */
+static void dbus_usb_disconnect(void *handle);
+static void dbus_usb_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb);
+static void dbus_usb_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status);
+static void dbus_usb_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status);
+static void dbus_usb_errhandler(void *handle, int err);
+static void dbus_usb_ctl_complete(void *handle, int type, int status);
+static void dbus_usb_state_change(void *handle, int state);
+static struct dbus_irb* dbus_usb_getirb(void *handle, bool send);
+static void dbus_usb_rxerr_indicate(void *handle, bool on);
+#if !defined(BCM_REQUEST_FW)
+static int dbus_usb_resetcfg(usb_info_t *usbinfo);
+#endif
+static int dbus_usb_iovar_op(void *bus, const char *name,
+	void *params, int plen, void *arg, int len, bool set);
+static int dbus_iovar_process(usb_info_t* usbinfo, const char *name,
+                 void *params, int plen, void *arg, int len, bool set);
+static int dbus_usb_doiovar(usb_info_t *bus, const bcm_iovar_t *vi, uint32 actionid,
+	const char *name, void *params, int plen, void *arg, int len, int val_size);
+static int dhdusb_downloadvars(usb_info_t *bus, void *arg, int len);
+
+static int dbus_usb_dl_writeimage(usb_info_t *usbinfo, uint8 *fw, int fwlen);
+static int dbus_usb_dlstart(void *bus, uint8 *fw, int len);
+static int dbus_usb_dlneeded(void *bus);
+static int dbus_usb_dlrun(void *bus);
+static int dbus_usb_rdl_dwnld_state(usb_info_t *usbinfo);
+
+
+/* OS specific */
+extern bool dbus_usbos_dl_cmd(void *info, uint8 cmd, void *buffer, int buflen);
+extern int dbus_usbos_wait(void *info, uint16 ms);
+extern int dbus_write_membytes(usb_info_t *usbinfo, bool set, uint32 address,
+	uint8 *data, uint size);
+extern bool dbus_usbos_dl_send_bulk(void *info, void *buffer, int len);
+extern int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size);
+
+/**
+ * These functions are called by the lower DBUS level (dbus_usb_os.c) to notify this DBUS level
+ * (dbus_usb.c) of an event.
+ */
+static dbus_intf_callbacks_t dbus_usb_intf_cbs = {
+	dbus_usb_send_irb_timeout,
+	dbus_usb_send_irb_complete,
+	dbus_usb_recv_irb_complete,
+	dbus_usb_errhandler,
+	dbus_usb_ctl_complete,
+	dbus_usb_state_change,
+	NULL,			/* isr */
+	NULL,			/* dpc */
+	NULL,			/* watchdog */
+	NULL,			/* dbus_if_pktget */
+	NULL, 			/* dbus_if_pktfree */
+	dbus_usb_getirb,
+	dbus_usb_rxerr_indicate
+};
+
+/* IOVar table */
+enum {
+	IOV_SET_DOWNLOAD_STATE = 1,
+	IOV_DBUS_MSGLEVEL,
+	IOV_MEMBYTES,
+	IOV_VARS,
+	IOV_LOOPBACK_TX
+};
+
+const bcm_iovar_t dhdusb_iovars[] = {
+	{"vars",	IOV_VARS,	0,	IOVT_BUFFER,	0 },
+	{"dbus_msglevel",	IOV_DBUS_MSGLEVEL,	0,	IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0,	IOVT_BOOL,	0 },
+	{"membytes",	IOV_MEMBYTES,	0,	IOVT_BUFFER,	2 * sizeof(int) },
+	{"usb_lb_txfer", IOV_LOOPBACK_TX, 0,    IOVT_BUFFER,    2 * sizeof(int) },
+	{NULL, 0, 0, 0, 0 }
+};
+
+/*
+ * Need global for probe() and disconnect() since
+ * attach() is not called at probe and detach()
+ * can be called inside disconnect()
+ */
+static probe_cb_t	probe_cb = NULL;
+static disconnect_cb_t	disconnect_cb = NULL;
+static void		*probe_arg = NULL;
+static void		*disc_arg = NULL;
+static dbus_intf_t	*g_dbusintf = NULL;
+static dbus_intf_t	dbus_usb_intf; /** functions called by higher layer DBUS into lower layer */
+
+/*
+ * dbus_intf_t common to all USB
+ * These functions override dbus_usb_<os>.c.
+ */
+static void *dbus_usb_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs);
+static void dbus_usb_detach(dbus_pub_t *pub, void *info);
+static void * dbus_usb_probe(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+
+/* functions */
+
+/**
+ * As part of DBUS initialization/registration, the higher level DBUS (dbus.c) needs to know what
+ * lower level DBUS functions to call (in both dbus_usb.c and dbus_usb_os.c).
+ */
+static void *
+dbus_usb_probe(void *arg, const char *desc, uint32 bustype, uint16 bus_no,
+	uint16 slot, uint32 hdrlen)
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	if (probe_cb) {
+
+		if (g_dbusintf != NULL) {
+			/* First, initialize all lower-level functions as default
+			 * so that dbus.c simply calls directly to dbus_usb_os.c.
+			 */
+			bcopy(g_dbusintf, &dbus_usb_intf, sizeof(dbus_intf_t));
+
+			/* Second, selectively override functions we need, if any. */
+			dbus_usb_intf.attach = dbus_usb_attach;
+			dbus_usb_intf.detach = dbus_usb_detach;
+			dbus_usb_intf.iovar_op = dbus_usb_iovar_op;
+			dbus_usb_intf.dlstart = dbus_usb_dlstart;
+			dbus_usb_intf.dlneeded = dbus_usb_dlneeded;
+			dbus_usb_intf.dlrun = dbus_usb_dlrun;
+		}
+
+		disc_arg = probe_cb(probe_arg, "DBUS USB", USB_BUS, bus_no, slot, hdrlen);
+		return disc_arg;
+	}
+
+	return NULL;
+}
+
+/**
+ * On return, *intf contains this or lower-level DBUS functions to be called by higher
+ * level (dbus.c)
+ */
+int
+dbus_bus_register(int vid, int pid, probe_cb_t prcb,
+	disconnect_cb_t discb, void *prarg, dbus_intf_t **intf, void *param1, void *param2)
+{
+	int err;
+
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	probe_cb = prcb;
+	disconnect_cb = discb;
+	probe_arg = prarg;
+
+	*intf = &dbus_usb_intf;
+
+	err = dbus_bus_osl_register(vid, pid, dbus_usb_probe,
+		dbus_usb_disconnect, NULL, &g_dbusintf, param1, param2);
+
+	ASSERT(g_dbusintf);
+	return err;
+}
+
+int
+dbus_bus_deregister()
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	return dbus_bus_osl_deregister();
+}
+
+/** initialization consists of registration followed by 'attach'. */
+void *
+dbus_usb_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs)
+{
+	usb_info_t *usb_info;
+
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+
+	if ((g_dbusintf == NULL) || (g_dbusintf->attach == NULL))
+		return NULL;
+
+	/* Sanity check for BUS_INFO() */
+	ASSERT(OFFSETOF(usb_info_t, pub) == 0);
+
+	usb_info = MALLOC(pub->osh, sizeof(usb_info_t));
+	if (usb_info == NULL)
+		return NULL;
+
+	bzero(usb_info, sizeof(usb_info_t));
+
+	usb_info->pub = pub;
+	usb_info->cbarg = cbarg;
+	usb_info->cbs = cbs;
+
+	usb_info->usbosl_info = (dbus_pub_t *)g_dbusintf->attach(pub,
+		usb_info, &dbus_usb_intf_cbs);
+	if (usb_info->usbosl_info == NULL) {
+		MFREE(pub->osh, usb_info, sizeof(usb_info_t));
+		return NULL;
+	}
+
+	/* Save USB OS-specific driver entry points */
+	usb_info->drvintf = g_dbusintf;
+
+	pub->bus = usb_info;
+#if !defined(BCM_REQUEST_FW)
+	if (!dbus_usb_resetcfg(usb_info)) {
+		usb_info->pub->busstate = DBUS_STATE_DL_DONE;
+	}
+#endif
+	/* Return Lower layer info */
+	return (void *) usb_info->usbosl_info;
+}
+
+void
+dbus_usb_detach(dbus_pub_t *pub, void *info)
+{
+	usb_info_t *usb_info = (usb_info_t *) pub->bus;
+	osl_t *osh = pub->osh;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->drvintf && usb_info->drvintf->detach)
+		usb_info->drvintf->detach(pub, usb_info->usbosl_info);
+
+	MFREE(osh, usb_info, sizeof(usb_info_t));
+}
+
+void
+dbus_usb_disconnect(void *handle)
+{
+	DBUSTRACE(("%s(): \n", __FUNCTION__));
+	if (disconnect_cb)
+		disconnect_cb(disc_arg);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_send_irb_timeout(void *handle, dbus_irb_tx_t *txirb)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->send_irb_timeout)
+		usb_info->cbs->send_irb_timeout(usb_info->cbarg, txirb);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_send_irb_complete(void *handle, dbus_irb_tx_t *txirb, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->send_irb_complete)
+		usb_info->cbs->send_irb_complete(usb_info->cbarg, txirb, status);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_recv_irb_complete(void *handle, dbus_irb_rx_t *rxirb, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->recv_irb_complete)
+		usb_info->cbs->recv_irb_complete(usb_info->cbarg, rxirb, status);
+}
+
+/** Lower DBUS level (dbus_usb_os.c) requests a free IRB. Pass this on to the higher DBUS level. */
+static struct dbus_irb*
+dbus_usb_getirb(void *handle, bool send)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return NULL;
+
+	if (usb_info->cbs && usb_info->cbs->getirb)
+		return usb_info->cbs->getirb(usb_info->cbarg, send);
+
+	return NULL;
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_rxerr_indicate(void *handle, bool on)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->rxerr_indicate)
+		usb_info->cbs->rxerr_indicate(usb_info->cbarg, on);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_errhandler(void *handle, int err)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->errhandler)
+		usb_info->cbs->errhandler(usb_info->cbarg, err);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_ctl_complete(void *handle, int type, int status)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usb_info == NULL) {
+		DBUSERR(("%s: usb_info is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (usb_info->cbs && usb_info->cbs->ctl_complete)
+		usb_info->cbs->ctl_complete(usb_info->cbarg, type, status);
+}
+
+/**
+ * When the lower DBUS level (dbus_usb_os.c) signals this event, the higher DBUS level has to be
+ * notified.
+ */
+static void
+dbus_usb_state_change(void *handle, int state)
+{
+	usb_info_t *usb_info = (usb_info_t *) handle;
+
+	if (usb_info == NULL)
+		return;
+
+	if (usb_info->cbs && usb_info->cbs->state_change)
+		usb_info->cbs->state_change(usb_info->cbarg, state);
+}
+
+/** called by higher DBUS level (dbus.c) */
+static int
+dbus_usb_iovar_op(void *bus, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	int err = DBUS_OK;
+
+	err = dbus_iovar_process((usb_info_t*)bus, name, params, plen, arg, len, set);
+	return err;
+}
+
+/** process iovar request from higher DBUS level */
+static int
+dbus_iovar_process(usb_info_t* usbinfo, const char *name,
+                 void *params, int plen, void *arg, int len, bool set)
+{
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	int val_size;
+	uint32 actionid;
+
+	DBUSTRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdusb_iovars, name)) == NULL) {
+		/* Not Supported */
+		bcmerror = BCME_UNSUPPORTED;
+		DBUSTRACE(("%s: IOVAR %s is not supported\n", name, __FUNCTION__));
+		goto exit;
+
+	}
+
+	DBUSTRACE(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dbus_usb_doiovar(usbinfo, vi, actionid,
+		name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+} /* dbus_iovar_process */
+
+static int
+dbus_usb_doiovar(usb_info_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, int plen, void *arg, int len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	int32 int_val2 = 0;
+	bool bool_val = 0;
+
+	DBUSTRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	if (plen >= (int)sizeof(int_val) * 2)
+		bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	switch (actionid) {
+
+	case IOV_SVAL(IOV_MEMBYTES):
+	case IOV_GVAL(IOV_MEMBYTES):
+	{
+		uint32 address;
+		uint size, dsize;
+		uint8 *data;
+
+		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+		ASSERT(plen >= 2*sizeof(int));
+
+		address = (uint32)int_val;
+		BCM_REFERENCE(address);
+		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+		size = (uint)int_val;
+
+		/* Do some validation */
+		dsize = set ? plen - (2 * sizeof(int)) : len;
+		if (dsize < size) {
+			DBUSTRACE(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		DBUSTRACE(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__,
+		          (set ? "write" : "read"), size, address));
+
+		/* Generate the actual data pointer */
+		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+		/* Call to do the transfer */
+		bcmerror = dbus_usb_dl_writeimage(BUS_INFO(bus, usb_info_t), data, size);
+	}
+		break;
+
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+
+		if (bool_val == TRUE) {
+			bcmerror = dbus_usb_dlneeded(bus);
+			dbus_usb_rdl_dwnld_state(BUS_INFO(bus, usb_info_t));
+		} else {
+			usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+			bcmerror = dbus_usb_dlrun(bus);
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+		}
+		break;
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdusb_downloadvars(BUS_INFO(bus, usb_info_t), arg, len);
+		break;
+
+	case IOV_GVAL(IOV_DBUS_MSGLEVEL):
+		int_val = (int32)dbus_msglevel;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DBUS_MSGLEVEL):
+		dbus_msglevel = int_val;
+		break;
+
+#ifdef DBUS_USB_LOOPBACK
+	case IOV_SVAL(IOV_LOOPBACK_TX):
+			bcmerror = dbus_usbos_loopback_tx(BUS_INFO(bus, usb_info_t), int_val,
+			  int_val2);
+			break;
+#endif
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	return bcmerror;
+} /* dbus_usb_doiovar */
+
+/** higher DBUS level (dbus.c) wants to set NVRAM variables in dongle */
+static int
+dhdusb_downloadvars(usb_info_t *bus, void *arg, int len)
+{
+	int bcmerror = 0;
+	uint32 varsize;
+	uint32 varaddr;
+	uint32 varsizew;
+
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* RAM size is not set. Set it at dbus_usb_dlneeded */
+	if (!bus->rdlram_size)
+		bcmerror = BCME_ERROR;
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = len ? ROUNDUP(len, 4) : 0;
+	varaddr = (bus->rdlram_size - 4) - varsize;
+
+	/* Write the vars list */
+	DBUSTRACE(("WriteVars: @%x varsize=%d\n", varaddr, varsize));
+	bcmerror = dbus_write_membytes(bus->usbosl_info, TRUE, (varaddr + bus->rdlram_base_addr),
+		arg, varsize);
+
+	/* adjust to the user specified RAM */
+	DBUSTRACE(("Usable memory size: %d\n", bus->rdlram_size));
+	DBUSTRACE(("Vars are at %d, orig varsize is %d\n", varaddr, varsize));
+
+	varsize = ((bus->rdlram_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+	if (bcmerror) {
+		varsizew = 0;
+	} else {
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		varsizew = htol32(varsizew);
+	}
+
+	DBUSTRACE(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dbus_write_membytes(bus->usbosl_info, TRUE, ((bus->rdlram_size - 4) +
+		bus->rdlram_base_addr), (uint8*)&varsizew, 4);
+err:
+	return bcmerror;
+} /* dbus_usb_doiovar */
+
+#if !defined(BCM_REQUEST_FW)
+/**
+ * After downloading firmware into dongle and starting it, we need to know if the firmware is
+ * indeed up and running.
+ */
+static int
+dbus_usb_resetcfg(usb_info_t *usbinfo)
+{
+	void *osinfo;
+	bootrom_id_t id;
+	uint16 waittime = 0;
+
+	uint32 starttime = 0;
+	uint32 endtime = 0;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Give dongle chance to boot */
+	dbus_usbos_wait(osinfo, USB_SFLASH_DLIMAGE_SPINWAIT);
+	waittime = USB_SFLASH_DLIMAGE_SPINWAIT;
+	while (waittime < USB_DLIMAGE_RETRY_TIMEOUT) {
+
+		starttime = OSL_SYSUPTIME();
+
+		id.chip = 0xDEAD;       /* Get the ID */
+		dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
+		id.chip = ltoh32(id.chip);
+
+		endtime = OSL_SYSUPTIME();
+		waittime += (endtime - starttime);
+
+		if (id.chip == POSTBOOT_ID)
+			break;
+	}
+
+	if (id.chip == POSTBOOT_ID) {
+		DBUSERR(("%s: download done. Bootup time = %d ms postboot chip 0x%x/rev 0x%x\n",
+			__FUNCTION__, waittime, id.chip, id.chiprev));
+
+		dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
+
+		dbus_usbos_wait(osinfo, USB_RESETCFG_SPINWAIT);
+		return DBUS_OK;
+	} else {
+		DBUSERR(("%s: Cannot talk to Dongle. Wait time = %d ms. Firmware is not UP \n",
+			__FUNCTION__, waittime));
+		return DBUS_ERR;
+	}
+
+	return DBUS_OK;
+}
+#endif
+
+/** before firmware download, the dongle has to be prepared to receive the fw image */
+static int
+dbus_usb_rdl_dwnld_state(usb_info_t *usbinfo)
+{
+	void *osinfo = usbinfo->usbosl_info;
+	rdl_state_t state;
+	int err = DBUS_OK;
+
+	/* 1) Prepare USB boot loader for runtime image */
+	dbus_usbos_dl_cmd(osinfo, DL_START, &state, sizeof(rdl_state_t));
+
+	state.state = ltoh32(state.state);
+	state.bytes = ltoh32(state.bytes);
+
+	/* 2) Check we are in the Waiting state */
+	if (state.state != DL_WAITING) {
+		DBUSERR(("%s: Failed to DL_START\n", __FUNCTION__));
+		err = DBUS_ERR;
+		goto fail;
+	}
+
+fail:
+	return err;
+}
+
+/**
+ * Dongle contains bootcode in ROM but firmware is (partially) contained in dongle RAM. Therefore,
+ * firmware has to be downloaded into dongle RAM.
+ */
+static int
+dbus_usb_dl_writeimage(usb_info_t *usbinfo, uint8 *fw, int fwlen)
+{
+	osl_t *osh = usbinfo->pub->osh;
+	void *osinfo = usbinfo->usbosl_info;
+	unsigned int sendlen, sent, dllen;
+	char *bulkchunk = NULL, *dlpos;
+	rdl_state_t state;
+	int err = DBUS_OK;
+	bootrom_id_t id;
+	uint16 wait, wait_time;
+	uint32 dl_trunk_size = RDL_CHUNK;
+
+	if (BCM4350_CHIP(usbinfo->pub->attrib.devid))
+		dl_trunk_size = RDL_CHUNK_MAX;
+
+	while (!bulkchunk) {
+		bulkchunk = MALLOC(osh, dl_trunk_size);
+		if (dl_trunk_size == RDL_CHUNK)
+			break;
+		if (!bulkchunk) {
+			dl_trunk_size /= 2;
+			if (dl_trunk_size < RDL_CHUNK)
+				dl_trunk_size = RDL_CHUNK;
+		}
+	}
+
+	if (bulkchunk == NULL) {
+		err = DBUS_ERR;
+		goto fail;
+	}
+
+	sent = 0;
+	dlpos = fw;
+	dllen = fwlen;
+
+	/* Get chip id and rev */
+	id.chip = usbinfo->pub->attrib.devid;
+	id.chiprev = usbinfo->pub->attrib.chiprev;
+
+	DBUSTRACE(("enter %s: fwlen=%d\n", __FUNCTION__, fwlen));
+
+	dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state, sizeof(rdl_state_t));
+
+	/* 3) Load the image */
+	while ((sent < dllen)) {
+		/* Wait until the usb device reports it received all the bytes we sent */
+
+		if (sent < dllen) {
+			if ((dllen-sent) < dl_trunk_size)
+				sendlen = dllen-sent;
+			else
+				sendlen = dl_trunk_size;
+
+			/* simply avoid having to send a ZLP by ensuring we never have an even
+			 * multiple of 64
+			 */
+			if (!(sendlen % 64))
+				sendlen -= 4;
+
+			/* send data */
+			memcpy(bulkchunk, dlpos, sendlen);
+			if (!dbus_usbos_dl_send_bulk(osinfo, bulkchunk, sendlen)) {
+				err = DBUS_ERR;
+				goto fail;
+			}
+
+			dlpos += sendlen;
+			sent += sendlen;
+			DBUSTRACE(("%s: sendlen %d\n", __FUNCTION__, sendlen));
+		}
+
+		wait = 0;
+		wait_time = USB_SFLASH_DLIMAGE_SPINWAIT;
+		while (!dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state,
+			sizeof(rdl_state_t))) {
+			if ((id.chip == 43236) && (id.chiprev == 0)) {
+				DBUSERR(("%s: 43236a0 SFlash delay, waiting for dongle crc check "
+					 "completion!!!\n", __FUNCTION__));
+				dbus_usbos_wait(osinfo, wait_time);
+				wait += wait_time;
+				if (wait >= USB_SFLASH_DLIMAGE_LIMIT) {
+					DBUSERR(("%s: DL_GETSTATE Failed xxxx\n", __FUNCTION__));
+					err = DBUS_ERR;
+					goto fail;
+					break;
+				}
+			} else {
+				DBUSERR(("%s: DL_GETSTATE Failed xxxx\n", __FUNCTION__));
+				err = DBUS_ERR;
+				goto fail;
+			}
+		}
+
+		state.state = ltoh32(state.state);
+		state.bytes = ltoh32(state.bytes);
+
+		/* restart if an error is reported */
+		if ((state.state == DL_BAD_HDR) || (state.state == DL_BAD_CRC)) {
+			DBUSERR(("%s: Bad Hdr or Bad CRC\n", __FUNCTION__));
+			err = DBUS_ERR;
+			goto fail;
+		}
+
+	}
+fail:
+	if (bulkchunk)
+		MFREE(osh, bulkchunk, dl_trunk_size);
+
+	return err;
+} /* dbus_usb_dl_writeimage */
+
+/** Higher level DBUS layer (dbus.c) requests this layer to download image into dongle */
+static int
+dbus_usb_dlstart(void *bus, uint8 *fw, int len)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	int err;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (USB_DEV_ISBAD(usbinfo))
+		return DBUS_ERR;
+
+	err = dbus_usb_rdl_dwnld_state(usbinfo);
+
+	if (DBUS_OK == err) {
+		err = dbus_usb_dl_writeimage(usbinfo, fw, len);
+		if (err == DBUS_OK)
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+		else
+			usbinfo->pub->busstate = DBUS_STATE_DL_PENDING;
+	} else
+		usbinfo->pub->busstate = DBUS_STATE_DL_PENDING;
+
+	return err;
+}
+
+static bool
+dbus_usb_update_chipinfo(usb_info_t *usbinfo, uint32 chip)
+{
+	bool retval = TRUE;
+	/* based on the CHIP Id, store the ram size which is needed for NVRAM download. */
+	switch (chip) {
+
+		case 0x4319:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4319;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4319;
+			break;
+
+		case 0x4329:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4329;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4329;
+			break;
+
+		case 43234:
+		case 43235:
+		case 43236:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43236;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43236;
+			break;
+
+		case 0x4328:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4328;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4328;
+			break;
+
+		case 0x4322:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4322;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4322;
+			break;
+
+		case 0x4360:
+		case 0xAA06:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4360;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4360;
+			break;
+
+		case 43242:
+		case 43243:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43242;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43242;
+			break;
+
+		case 43143:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_43143;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_43143;
+			break;
+
+		case 0x4350:
+		case 43556:
+		case 43558:
+		case 43569:
+			usbinfo->rdlram_size = RDL_RAM_SIZE_4350;
+			usbinfo->rdlram_base_addr = RDL_RAM_BASE_4350;
+			break;
+
+		case POSTBOOT_ID:
+			break;
+
+		default:
+			DBUSERR(("%s: Chip 0x%x Ram size is not known\n", __FUNCTION__, chip));
+			retval = FALSE;
+			break;
+
+	}
+
+	return retval;
+} /* dbus_usb_update_chipinfo */
+
+/** higher DBUS level (dbus.c) wants to know if firmware download is required. */
+static int
+dbus_usb_dlneeded(void *bus)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	void *osinfo;
+	bootrom_id_t id;
+	int dl_needed = 1;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Check if firmware downloaded already by querying runtime ID */
+	id.chip = 0xDEAD;
+	dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
+
+	id.chip = ltoh32(id.chip);
+	id.chiprev = ltoh32(id.chiprev);
+
+	if (FALSE == dbus_usb_update_chipinfo(usbinfo, id.chip)) {
+		dl_needed = DBUS_ERR;
+		goto exit;
+	}
+
+	DBUSERR(("%s: chip 0x%x rev 0x%x\n", __FUNCTION__, id.chip, id.chiprev));
+	if (id.chip == POSTBOOT_ID) {
+		/* This code is  needed to support two enumerations on USB1.1 scenario */
+		DBUSERR(("%s: Firmware already downloaded\n", __FUNCTION__));
+
+		dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
+		dl_needed = DBUS_OK;
+		if (usbinfo->pub->busstate == DBUS_STATE_DL_PENDING)
+			usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
+	} else {
+		usbinfo->pub->attrib.devid = id.chip;
+		usbinfo->pub->attrib.chiprev = id.chiprev;
+	}
+
+exit:
+	return dl_needed;
+}
+
+/** After issuing firmware download, higher DBUS level (dbus.c) wants to start the firmware. */
+static int
+dbus_usb_dlrun(void *bus)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	void *osinfo;
+	rdl_state_t state;
+	int err = DBUS_OK;
+
+	DBUSTRACE(("%s\n", __FUNCTION__));
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (USB_DEV_ISBAD(usbinfo))
+		return DBUS_ERR;
+
+	osinfo = usbinfo->usbosl_info;
+	ASSERT(osinfo);
+
+	/* Check we are runnable */
+	dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state, sizeof(rdl_state_t));
+
+	state.state = ltoh32(state.state);
+	state.bytes = ltoh32(state.bytes);
+
+	/* Start the image */
+	if (state.state == DL_RUNNABLE) {
+		DBUSTRACE(("%s: Issue DL_GO\n", __FUNCTION__));
+		dbus_usbos_dl_cmd(osinfo, DL_GO, &state, sizeof(rdl_state_t));
+
+		if (usbinfo->pub->attrib.devid == TEST_CHIP)
+			dbus_usbos_wait(osinfo, USB_DLGO_SPINWAIT);
+
+//		dbus_usb_resetcfg(usbinfo);
+		/* The Donlge may go for re-enumeration. */
+	} else {
+		DBUSERR(("%s: Dongle not runnable\n", __FUNCTION__));
+		err = DBUS_ERR;
+	}
+
+	return err;
+}
+
+/**
+ * As preparation for firmware download, higher DBUS level (dbus.c) requests the firmware image
+ * to be used for the type of dongle detected. Directly called by dbus.c (so not via a callback
+ * construction)
+ */
+void
+dbus_bus_fw_get(void *bus, uint8 **fw, int *fwlen, int *decomp)
+{
+	usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
+	unsigned int devid;
+	unsigned int crev;
+
+	devid = usbinfo->pub->attrib.devid;
+	crev = usbinfo->pub->attrib.chiprev;
+
+	*fw = NULL;
+	*fwlen = 0;
+
+	switch (devid) {
+	case BCM43236_CHIP_ID:
+	case BCM43235_CHIP_ID:
+	case BCM43234_CHIP_ID:
+	case BCM43238_CHIP_ID: {
+		if (crev == 3 || crev == 2 || crev == 1) {
+#ifdef EMBED_IMAGE_43236b
+			*fw = (uint8 *)dlarray_43236b;
+			*fwlen = sizeof(dlarray_43236b);
+
+#endif
+		}
+		} break;
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+#ifdef EMBED_IMAGE_43526a
+		if (crev <= 2) {
+			*fw = (uint8 *)dlarray_43526a;
+			*fwlen = sizeof(dlarray_43526a);
+		}
+#endif
+#ifdef EMBED_IMAGE_43526b
+		if (crev > 2) {
+			*fw = (uint8 *)dlarray_43526b;
+			*fwlen = sizeof(dlarray_43526b);
+		}
+#endif
+		break;
+
+	case BCM43242_CHIP_ID:
+#ifdef EMBED_IMAGE_43242a0
+		*fw = (uint8 *)dlarray_43242a0;
+		*fwlen = sizeof(dlarray_43242a0);
+#endif
+		break;
+
+	case BCM43143_CHIP_ID:
+#ifdef EMBED_IMAGE_43143a0
+		*fw = (uint8 *)dlarray_43143a0;
+		*fwlen = sizeof(dlarray_43143a0);
+#endif
+#ifdef EMBED_IMAGE_43143b0
+		*fw = (uint8 *)dlarray_43143b0;
+		*fwlen = sizeof(dlarray_43143b0);
+#endif
+		break;
+
+	case BCM4350_CHIP_ID:
+	case BCM4354_CHIP_ID:
+	case BCM43556_CHIP_ID:
+	case BCM43558_CHIP_ID:
+	case BCM43566_CHIP_ID:
+	case BCM43568_CHIP_ID:
+	case BCM43570_CHIP_ID:
+	case BCM4358_CHIP_ID:
+#ifdef EMBED_IMAGE_4350a0
+		if (crev == 0) {
+			*fw = (uint8 *)dlarray_4350a0;
+			*fwlen = sizeof(dlarray_4350a0);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350b0
+		if (crev == 1) {
+			*fw = (uint8 *)dlarray_4350b0;
+			*fwlen = sizeof(dlarray_4350b0);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350b1
+		if (crev == 2) {
+			*fw = (uint8 *)dlarray_4350b1;
+			*fwlen = sizeof(dlarray_4350b1);
+		}
+#endif
+#ifdef EMBED_IMAGE_43556b1
+		if (crev == 2) {
+			*fw = (uint8 *)dlarray_43556b1;
+			*fwlen = sizeof(dlarray_43556b1);
+		}
+#endif
+#ifdef EMBED_IMAGE_4350c0
+		if (crev == 3) {
+			*fw = (uint8 *)dlarray_4350c0;
+			*fwlen = sizeof(dlarray_4350c0);
+		}
+#endif /* EMBED_IMAGE_4350c0 */
+#ifdef EMBED_IMAGE_4350c1
+		if (crev == 4) {
+			*fw = (uint8 *)dlarray_4350c1;
+			*fwlen = sizeof(dlarray_4350c1);
+		}
+#endif /* EMBED_IMAGE_4350c1 */
+		break;
+	case BCM43569_CHIP_ID:
+#ifdef EMBED_IMAGE_43569a0
+		if (crev == 0) {
+			*fw = (uint8 *)dlarray_43569a0;
+			*fwlen = sizeof(dlarray_43569a0);
+		}
+#endif /* EMBED_IMAGE_43569a0 */
+		break;
+	default:
+#ifdef EMBED_IMAGE_GENERIC
+		*fw = (uint8 *)dlarray;
+		*fwlen = sizeof(dlarray);
+#endif
+		break;
+	}
+} /* dbus_bus_fw_get */
diff --git a/bcmdhd.101.10.361.x/dbus_usb_linux.c b/bcmdhd.101.10.361.x/dbus_usb_linux.c
new file mode 100755
index 0000000..084d6cc
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dbus_usb_linux.c
@@ -0,0 +1,3405 @@
+/*
+ * Dongle BUS interface
+ * USB Linux Implementation
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dbus_usb_linux.c 564663 2015-06-18 02:34:42Z $
+ */
+
+/**
+ * @file @brief
+ * This file contains DBUS code that is USB *and* OS (Linux) specific. DBUS is a Broadcom
+ * proprietary host specific abstraction layer.
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+/**
+ * DBUS_LINUX_RXDPC is created for router platform performance tuning. A separate thread is created
+ * to handle USB RX and avoid the call chain getting too long and enhance cache hit rate.
+ *
+ * DBUS_LINUX_RXDPC setting is in wlconfig file.
+ */
+
+/*
+ * If DBUS_LINUX_RXDPC is off, spin_lock_bh() for CTFPOOL in
+ * linux_osl.c has to be changed to spin_lock_irqsave() because
+ * PKTGET/PKTFREE are no longer in bottom half.
+ *
+ * Right now we have another queue rpcq in wl_linux.c. Maybe we
+ * can eliminate that one to reduce the overhead.
+ *
+ * Enabling 2nd EP and DBUS_LINUX_RXDPC causing traffic from
+ * both EP's to be queued in the same rx queue. If we want
+ * RXDPC to work with 2nd EP. The EP for RPC call return
+ * should bypass the dpc and go directly up.
+ */
+
+/* #define DBUS_LINUX_RXDPC */
+
+/* Dbus histogram for ntxq, nrxq, dpc parameter tuning */
+/* #define DBUS_LINUX_HIST */
+
+#include <usbrdl.h>
+#include <bcmendian.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#include <dbus.h>
+#include <bcmutils.h>
+#include <bcmdevs_legacy.h>
+#include <bcmdevs.h>
+#include <linux/usb.h>
+#include <usbrdl.h>
+#include <linux/firmware.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#if defined(USBOS_THREAD) || defined(USBOS_TX_THREAD)
+
+/**
+ * The usb-thread is designed to provide currency on multiprocessors and SMP linux kernels. On the
+ * dual cores platform, the WLAN driver, without threads, executed only on CPU0. The driver consumed
+ * almost of 100% on CPU0, while CPU1 remained idle. The behavior was observed on Broadcom's STB.
+ *
+ * The WLAN driver consumed most of CPU0 and not CPU1 because tasklets/queues, software irq, and
+ * hardware irq are executing from CPU0, only. CPU0 became the system's bottle-neck. TPUT is lower
+ * and system's responsiveness is slower.
+ *
+ * To improve system responsiveness and TPUT usb-thread was implemented. The system's threads could
+ * be scheduled to run on any core. One core could be processing data in the usb-layer and the other
+ * core could be processing data in the wl-layer.
+ *
+ * For further info see [WlThreadAndUsbThread] Twiki.
+ */
+
+#include <linux/kthread.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/hardirq.h>
+#include <linux/list.h>
+#include <linux_osl.h>
+#endif /* USBOS_THREAD || USBOS_TX_THREAD */
+
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define KERNEL26
+#endif
+
+/**
+ * Starting with the 3.10 kernel release, dynamic PM support for USB is present whenever
+ * the kernel was built with CONFIG_PM_RUNTIME enabled. The CONFIG_USB_SUSPEND option has
+ * been eliminated.
+ */
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 21)) && defined(CONFIG_USB_SUSPEND)) \
+	|| ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) && defined(CONFIG_PM_RUNTIME)) \
+	|| (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+/* For USB power management support, see Linux kernel: Documentation/usb/power-management.txt */
+#define USB_SUSPEND_AVAILABLE
+#endif
+
+/* Define alternate fw/nvram paths used in Android */
+#ifdef OEM_ANDROID
+#define CONFIG_ANDROID_BCMDHD_FW_PATH "broadcom/dhd/firmware/fw.bin.trx"
+#define CONFIG_ANDROID_BCMDHD_NVRAM_PATH "broadcom/dhd/nvrams/nvm.txt"
+#endif /* OEM_ANDROID */
+
+static inline int usb_submit_urb_linux(struct urb *urb)
+{
+
+#ifdef BCM_MAX_URB_LEN
+	if (urb && (urb->transfer_buffer_length > BCM_MAX_URB_LEN)) {
+		DBUSERR(("URB transfer length=%d exceeded %d ra=%p\n", urb->transfer_buffer_length,
+		BCM_MAX_URB_LEN, __builtin_return_address(0)));
+		return DBUS_ERR;
+	}
+#endif
+
+#ifdef KERNEL26
+	return usb_submit_urb(urb, GFP_ATOMIC);
+#else
+	return usb_submit_urb(urb);
+#endif
+
+}
+
+#define USB_SUBMIT_URB(urb) usb_submit_urb_linux(urb)
+
+#ifdef KERNEL26
+
+#define USB_ALLOC_URB()				usb_alloc_urb(0, GFP_ATOMIC)
+#define USB_UNLINK_URB(urb)			(usb_kill_urb(urb))
+#define USB_FREE_URB(urb)			(usb_free_urb(urb))
+#define USB_REGISTER()				usb_register(&dbus_usbdev)
+#define USB_DEREGISTER()			usb_deregister(&dbus_usbdev)
+
+#ifdef USB_SUSPEND_AVAILABLE
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
+#define USB_AUTOPM_SET_INTERFACE(intf)		usb_autopm_set_interface(intf)
+#else
+#define USB_ENABLE_AUTOSUSPEND(udev)		usb_enable_autosuspend(udev)
+#define USB_DISABLE_AUTOSUSPEND(udev)       usb_disable_autosuspend(udev)
+#endif  /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))  */
+
+#define USB_AUTOPM_GET_INTERFACE(intf)		usb_autopm_get_interface(intf)
+#define USB_AUTOPM_PUT_INTERFACE(intf)		usb_autopm_put_interface(intf)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	usb_autopm_get_interface_async(intf)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	usb_autopm_put_interface_async(intf)
+#define USB_MARK_LAST_BUSY(dev)			usb_mark_last_busy(dev)
+
+#else /* USB_SUSPEND_AVAILABLE */
+
+#define USB_AUTOPM_GET_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_MARK_LAST_BUSY(dev)			do {} while (0)
+#endif /* USB_SUSPEND_AVAILABLE */
+
+#define USB_CONTROL_MSG(dev, pipe, request, requesttype, value, index, data, size, timeout) \
+	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), \
+	(data), (size), (timeout))
+#define USB_BULK_MSG(dev, pipe, data, len, actual_length, timeout) \
+	usb_bulk_msg((dev), (pipe), (data), (len), (actual_length), (timeout))
+#define USB_BUFFER_ALLOC(dev, size, mem, dma)	usb_buffer_alloc(dev, size, mem, dma)
+#define USB_BUFFER_FREE(dev, size, data, dma)	usb_buffer_free(dev, size, data, dma)
+
+#ifdef WL_URB_ZPKT
+#define URB_QUEUE_BULK   URB_ZERO_PACKET
+#else
+#define URB_QUEUE_BULK   0
+#endif /* WL_URB_ZPKT */
+
+#define CALLBACK_ARGS		struct urb *urb, struct pt_regs *regs
+#define CALLBACK_ARGS_DATA	urb, regs
+#define CONFIGDESC(usb)		(&((usb)->actconfig)->desc)
+#define IFPTR(usb, idx)		((usb)->actconfig->interface[idx])
+#define IFALTS(usb, idx)	(IFPTR((usb), (idx))->altsetting[0])
+#define IFDESC(usb, idx)	IFALTS((usb), (idx)).desc
+#define IFEPDESC(usb, idx, ep)	(IFALTS((usb), (idx)).endpoint[ep]).desc
+
+#else /* KERNEL26 */
+
+#define USB_ALLOC_URB()				usb_alloc_urb(0)
+#define USB_UNLINK_URB(urb)			usb_unlink_urb(urb)
+#define USB_FREE_URB(urb)			(usb_free_urb(urb))
+#define USB_REGISTER()				usb_register(&dbus_usbdev)
+#define USB_DEREGISTER()			usb_deregister(&dbus_usbdev)
+#define USB_AUTOPM_GET_INTERFACE(intf)		do {} while (0)
+#define USB_AUTOPM_GET_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_AUTOPM_PUT_INTERFACE_ASYNC(intf)	do {} while (0)
+#define USB_MARK_LAST_BUSY(dev)			do {} while (0)
+
+#define USB_CONTROL_MSG(dev, pipe, request, requesttype, value, index, data, size, timeout) \
+	usb_control_msg((dev), (pipe), (request), (requesttype), (value), (index), \
+	(data), (size), (timeout))
+#define USB_BUFFER_ALLOC(dev, size, mem, dma)  kmalloc(size, mem)
+#define USB_BUFFER_FREE(dev, size, data, dma)  kfree(data)
+
+#ifdef WL_URB_ZPKT
+#define URB_QUEUE_BULK   USB_QUEUE_BULK|URB_ZERO_PACKET
+#else
+#define URB_QUEUE_BULK   0
+#endif /*  WL_URB_ZPKT */
+
+#define CALLBACK_ARGS		struct urb *urb
+#define CALLBACK_ARGS_DATA	urb
+#define CONFIGDESC(usb)		((usb)->actconfig)
+#define IFPTR(usb, idx)		(&(usb)->actconfig->interface[idx])
+#define IFALTS(usb, idx)	((usb)->actconfig->interface[idx].altsetting[0])
+#define IFDESC(usb, idx)	IFALTS((usb), (idx))
+#define IFEPDESC(usb, idx, ep)	(IFALTS((usb), (idx)).endpoint[ep])
+
+
+#endif /* KERNEL26 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+#define USB_SPEED_SUPER		5
+#endif  /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)) */
+
+#define CONTROL_IF   0
+#define BULK_IF      0
+
+#ifdef BCMUSBDEV_COMPOSITE
+#define USB_COMPIF_MAX       4
+
+#define USB_CLASS_WIRELESS	0xe0
+#define USB_CLASS_MISC		0xef
+#define USB_SUBCLASS_COMMON	0x02
+#define USB_PROTO_IAD		0x01
+#define USB_PROTO_VENDOR	0xff
+
+#define USB_QUIRK_NO_SET_INTF   0x04 /* device does not support set_interface */
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#define USB_SYNC_WAIT_TIMEOUT  300  /* ms */
+
+/* Private data kept in skb */
+#define SKB_PRIV(skb, idx)  (&((void **)skb->cb)[idx])
+#define SKB_PRIV_URB(skb)   (*(struct urb **)SKB_PRIV(skb, 0))
+
+#ifndef DBUS_USB_RXQUEUE_BATCH_ADD
+/* items to add each time within limit */
+#define DBUS_USB_RXQUEUE_BATCH_ADD            8
+#endif
+
+#ifndef DBUS_USB_RXQUEUE_LOWER_WATERMARK
+/* add a new batch req to rx queue when waiting item count reduce to this number */
+#define DBUS_USB_RXQUEUE_LOWER_WATERMARK      4
+#endif
+
+enum usbos_suspend_state {
+	USBOS_SUSPEND_STATE_DEVICE_ACTIVE = 0, /* Device is busy, won't allow suspend */
+	USBOS_SUSPEND_STATE_SUSPEND_PENDING,   /* Device is idle, can be suspended */
+	                                       /* Wating PM to suspend */
+	USBOS_SUSPEND_STATE_SUSPENDED          /* Device suspended */
+};
+
+enum usbos_request_state {
+	USBOS_REQUEST_STATE_UNSCHEDULED = 0,	/* USB TX request not scheduled */
+	USBOS_REQUEST_STATE_SCHEDULED,		/* USB TX request given to TX thread */
+	USBOS_REQUEST_STATE_SUBMITTED		/* USB TX request submitted */
+};
+
+typedef struct {
+	uint32 notification;
+	uint32 reserved;
+} intr_t;
+
+typedef struct {
+	dbus_pub_t *pub;
+
+	void *cbarg;
+	dbus_intf_callbacks_t *cbs;
+
+	/* Imported */
+	struct usb_device *usb;	/* USB device pointer from OS */
+	struct urb *intr_urb; /* URB for interrupt endpoint */
+	struct list_head req_rxfreeq;
+	struct list_head req_txfreeq;
+	struct list_head req_rxpostedq;	/* Posted down to USB driver for RX */
+	struct list_head req_txpostedq;	/* Posted down to USB driver for TX */
+	spinlock_t rxfree_lock; /* Lock for rx free list */
+	spinlock_t txfree_lock; /* Lock for tx free list */
+	spinlock_t rxposted_lock; /* Lock for rx posted list */
+	spinlock_t txposted_lock; /* Lock for tx posted list */
+	uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2; /* Pipe numbers for USB I/O */
+	uint rxbuf_len;
+
+	struct list_head req_rxpendingq; /* RXDPC: Pending for dpc to send up */
+	spinlock_t rxpending_lock;	/* RXDPC: Lock for rx pending list */
+	long dpc_pid;
+	struct semaphore dpc_sem;
+	struct completion dpc_exited;
+	int rxpending;
+
+	struct urb               *ctl_urb;
+	int                      ctl_in_pipe, ctl_out_pipe;
+	struct usb_ctrlrequest   ctl_write;
+	struct usb_ctrlrequest   ctl_read;
+	struct semaphore         ctl_lock;     /* Lock for CTRL transfers via tx_thread */
+#ifdef USBOS_TX_THREAD
+	enum usbos_request_state ctl_state;
+#endif /* USBOS_TX_THREAD */
+
+	spinlock_t rxlock;      /* Lock for rxq management */
+	spinlock_t txlock;      /* Lock for txq management */
+
+	int intr_size;          /* Size of interrupt message */
+	int interval;           /* Interrupt polling interval */
+	intr_t intr;            /* Data buffer for interrupt endpoint */
+
+	int maxps;
+	atomic_t txposted;
+	atomic_t rxposted;
+	atomic_t txallocated;
+	atomic_t rxallocated;
+	bool rxctl_deferrespok;	/* Get a response for setup from dongle */
+
+	wait_queue_head_t wait;
+	bool waitdone;
+	int sync_urb_status;
+
+	struct urb *blk_urb; /* Used for downloading embedded image */
+
+#ifdef USBOS_THREAD
+	spinlock_t              ctrl_lock;
+	spinlock_t              usbos_list_lock;
+	struct list_head        usbos_list;
+	struct list_head        usbos_free_list;
+	atomic_t                usbos_list_cnt;
+	wait_queue_head_t       usbos_queue_head;
+	struct task_struct      *usbos_kt;
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+	spinlock_t              usbos_tx_list_lock;
+	struct list_head	usbos_tx_list;
+	wait_queue_head_t	usbos_tx_queue_head;
+	struct task_struct      *usbos_tx_kt;
+#endif /* USBOS_TX_THREAD */
+
+	struct dma_pool *qtd_pool; /* QTD pool for USB optimization only */
+	int tx_ep, rx_ep, rx2_ep;  /* EPs for USB optimization */
+	struct usb_device *usb_device; /* USB device for optimization */
+} usbos_info_t;
+
+typedef struct urb_req {
+	void         *pkt;
+	int          buf_len;
+	struct urb   *urb;
+	void         *arg;
+	usbos_info_t *usbinfo;
+	struct list_head urb_list;
+} urb_req_t;
+
+#ifdef USBOS_THREAD
+typedef struct usbos_list_entry {
+	struct list_head    list;   /* must be first */
+	void               *urb_context;
+	int                 urb_length;
+	int                 urb_status;
+} usbos_list_entry_t;
+
+static void* dbus_usbos_thread_init(usbos_info_t *usbos_info);
+static void  dbus_usbos_thread_deinit(usbos_info_t *usbos_info);
+static void  dbus_usbos_dispatch_schedule(CALLBACK_ARGS);
+static int   dbus_usbos_thread_func(void *data);
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+void* dbus_usbos_tx_thread_init(usbos_info_t *usbos_info);
+void  dbus_usbos_tx_thread_deinit(usbos_info_t *usbos_info);
+int   dbus_usbos_tx_thread_func(void *data);
+#endif /* USBOS_TX_THREAD */
+
+/* Shared Function prototypes */
+bool dbus_usbos_dl_cmd(usbos_info_t *usbinfo, uint8 cmd, void *buffer, int buflen);
+int dbus_usbos_wait(usbos_info_t *usbinfo, uint16 ms);
+bool dbus_usbos_dl_send_bulk(usbos_info_t *usbinfo, void *buffer, int len);
+int dbus_write_membytes(usbos_info_t *usbinfo, bool set, uint32 address, uint8 *data, uint size);
+
+/* Local function prototypes */
+static void dbus_usbos_send_complete(CALLBACK_ARGS);
+static void dbus_usbos_recv_complete(CALLBACK_ARGS);
+static int  dbus_usbos_errhandler(void *bus, int err);
+static int  dbus_usbos_state_change(void *bus, int state);
+static void dbusos_stop(usbos_info_t *usbos_info);
+
+#ifdef KERNEL26
+static int dbus_usbos_probe(struct usb_interface *intf, const struct usb_device_id *id);
+static void dbus_usbos_disconnect(struct usb_interface *intf);
+#if defined(USB_SUSPEND_AVAILABLE)
+static int dbus_usbos_resume(struct usb_interface *intf);
+static int dbus_usbos_suspend(struct usb_interface *intf, pm_message_t message);
+/* at the moment, used for full dongle host driver only */
+static int dbus_usbos_reset_resume(struct usb_interface *intf);
+#endif /* USB_SUSPEND_AVAILABLE */
+#else /* KERNEL26 */
+static void *dbus_usbos_probe(struct usb_device *usb, unsigned int ifnum,
+	const struct usb_device_id *id);
+static void dbus_usbos_disconnect(struct usb_device *usb, void *ptr);
+#endif /* KERNEL26 */
+
+
+/**
+ * have to disable missing-field-initializers warning as last element {} triggers it
+ * and different versions of kernel have different number of members so it is impossible
+ * to specify the initializer. BTW issuing the warning here is bug og GCC as  universal
+ * zero {0} specified in C99 standard as correct way of initialization of struct to all zeros
+ */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+static struct usb_device_id devid_table[] = {
+	{ USB_DEVICE(BCM_DNGL_VID, 0x0000) }, /* Configurable via register() */
+#if defined(BCM_REQUEST_FW)
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4328) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4322) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4319) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43236) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43143) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43242) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4360) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_4350) },
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BL_PID_43569) },
+#endif
+#ifdef EXTENDED_VID_PID
+	EXTENDED_VID_PID,
+#endif /* EXTENDED_VID_PID */
+	{ USB_DEVICE(BCM_DNGL_VID, BCM_DNGL_BDC_PID) }, /* Default BDC */
+	{ }
+};
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#pragma GCC diagnostic pop
+#endif
+
+MODULE_DEVICE_TABLE(usb, devid_table);
+
+/** functions called by the Linux kernel USB subsystem */
+static struct usb_driver dbus_usbdev = {
+	name:           "dbus_usbdev",
+	probe:          dbus_usbos_probe,
+	disconnect:     dbus_usbos_disconnect,
+	id_table:       devid_table,
+#if defined(USB_SUSPEND_AVAILABLE)
+	suspend:        dbus_usbos_suspend,
+	resume:         dbus_usbos_resume,
+	reset_resume:	dbus_usbos_reset_resume,
+	/* Linux USB core will allow autosuspend for devices bound to this driver */
+	supports_autosuspend: 1
+#endif /* USB_SUSPEND_AVAILABLE */
+};
+
+/**
+ * This stores USB info during Linux probe callback since attach() is not called yet at this point
+ */
+typedef struct {
+	void    *usbos_info;
+	struct usb_device *usb; /* USB device pointer from OS */
+	uint    rx_pipe;   /* Pipe numbers for USB I/O */
+	uint    tx_pipe;   /* Pipe numbers for USB I/O */
+	uint    intr_pipe; /* Pipe numbers for USB I/O */
+	uint    rx_pipe2;  /* Pipe numbers for USB I/O */
+	int     intr_size; /* Size of interrupt message */
+	int     interval;  /* Interrupt polling interval */
+	bool    dldone;
+	int     vid;
+	int     pid;
+	bool    dereged;
+	bool    disc_cb_done;
+	DEVICE_SPEED    device_speed;
+	enum usbos_suspend_state suspend_state;
+	struct usb_interface     *intf;
+} probe_info_t;
+
+/*
+ * USB Linux dbus_intf_t
+ */
+static void *dbus_usbos_intf_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs);
+static void dbus_usbos_intf_detach(dbus_pub_t *pub, void *info);
+static int  dbus_usbos_intf_send_irb(void *bus, dbus_irb_tx_t *txirb);
+static int  dbus_usbos_intf_recv_irb(void *bus, dbus_irb_rx_t *rxirb);
+static int  dbus_usbos_intf_recv_irb_from_ep(void *bus, dbus_irb_rx_t *rxirb, uint32 ep_idx);
+static int  dbus_usbos_intf_cancel_irb(void *bus, dbus_irb_tx_t *txirb);
+static int  dbus_usbos_intf_send_ctl(void *bus, uint8 *buf, int len);
+static int  dbus_usbos_intf_recv_ctl(void *bus, uint8 *buf, int len);
+static int  dbus_usbos_intf_get_attrib(void *bus, dbus_attrib_t *attrib);
+static int  dbus_usbos_intf_up(void *bus);
+static int  dbus_usbos_intf_down(void *bus);
+static int  dbus_usbos_intf_stop(void *bus);
+static int  dbus_usbos_readreg(void *bus, uint32 regaddr, int datalen, uint32 *value);
+extern int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size);
+int dbus_usbos_writereg(void *bus, uint32 regaddr, int datalen, uint32 data);
+static int  dbus_usbos_intf_set_config(void *bus, dbus_config_t *config);
+static bool dbus_usbos_intf_recv_needed(void *bus);
+static void *dbus_usbos_intf_exec_rxlock(void *bus, exec_cb_t cb, struct exec_parms *args);
+static void *dbus_usbos_intf_exec_txlock(void *bus, exec_cb_t cb, struct exec_parms *args);
+#ifdef BCMUSBDEV_COMPOSITE
+static int dbus_usbos_intf_wlan(struct usb_device *usb);
+#endif /* BCMUSBDEV_COMPOSITE */
+
+/** functions called by dbus_usb.c */
+static dbus_intf_t dbus_usbos_intf = {
+	.attach = dbus_usbos_intf_attach,
+	.detach = dbus_usbos_intf_detach,
+	.up = dbus_usbos_intf_up,
+	.down = dbus_usbos_intf_down,
+	.send_irb = dbus_usbos_intf_send_irb,
+	.recv_irb = dbus_usbos_intf_recv_irb,
+	.cancel_irb = dbus_usbos_intf_cancel_irb,
+	.send_ctl = dbus_usbos_intf_send_ctl,
+	.recv_ctl = dbus_usbos_intf_recv_ctl,
+	.get_stats = NULL,
+	.get_attrib = dbus_usbos_intf_get_attrib,
+	.remove = NULL,
+	.resume = NULL,
+	.suspend = NULL,
+	.stop = dbus_usbos_intf_stop,
+	.reset = NULL,
+	.pktget = NULL,
+	.pktfree = NULL,
+	.iovar_op = NULL,
+	.dump = NULL,
+	.set_config = dbus_usbos_intf_set_config,
+	.get_config = NULL,
+	.device_exists = NULL,
+	.dlneeded = NULL,
+	.dlstart = NULL,
+	.dlrun = NULL,
+	.recv_needed = dbus_usbos_intf_recv_needed,
+	.exec_rxlock = dbus_usbos_intf_exec_rxlock,
+	.exec_txlock = dbus_usbos_intf_exec_txlock,
+
+	.tx_timer_init = NULL,
+	.tx_timer_start = NULL,
+	.tx_timer_stop = NULL,
+
+	.sched_dpc = NULL,
+	.lock = NULL,
+	.unlock = NULL,
+	.sched_probe_cb = NULL,
+
+	.shutdown = NULL,
+
+	.recv_stop = NULL,
+	.recv_resume = NULL,
+
+	.recv_irb_from_ep = dbus_usbos_intf_recv_irb_from_ep,
+	.readreg = dbus_usbos_readreg
+};
+
+static probe_info_t    g_probe_info;
+static probe_cb_t      probe_cb = NULL;
+static disconnect_cb_t disconnect_cb = NULL;
+static void            *probe_arg = NULL;
+static void            *disc_arg = NULL;
+
+
+
+static volatile int loopback_rx_cnt, loopback_tx_cnt;
+int loopback_size;
+bool is_loopback_pkt(void *buf);
+int matches_loopback_pkt(void *buf);
+
+/**
+ * multiple code paths in this file dequeue a URB request, this function makes sure that it happens
+ * in a concurrency save manner. Don't call this from a sleepable process context.
+ */
+static urb_req_t *
+dbus_usbos_qdeq(struct list_head *urbreq_q, spinlock_t *lock)
+{
+	unsigned long flags;
+	urb_req_t *req;
+
+	ASSERT(urbreq_q != NULL);
+
+	spin_lock_irqsave(lock, flags);
+
+	if (list_empty(urbreq_q)) {
+		req = NULL;
+	} else {
+		ASSERT(urbreq_q->next != NULL);
+		ASSERT(urbreq_q->next != urbreq_q);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+		req = list_entry(urbreq_q->next, urb_req_t, urb_list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+		list_del_init(&req->urb_list);
+	}
+
+	spin_unlock_irqrestore(lock, flags);
+
+	return req;
+}
+
+static void
+dbus_usbos_qenq(struct list_head *urbreq_q, urb_req_t *req, spinlock_t *lock)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(lock, flags);
+
+	list_add_tail(&req->urb_list, urbreq_q);
+
+	spin_unlock_irqrestore(lock, flags);
+}
+
+/**
+ * multiple code paths in this file remove a URB request from a list, this function makes sure that
+ * it happens in a concurrency save manner. Don't call this from a sleepable process context.
+ * Is quite similar to dbus_usbos_qdeq(), I wonder why this function is needed.
+ */
+static void
+dbus_usbos_req_del(urb_req_t *req, spinlock_t *lock)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(lock, flags);
+
+	list_del_init(&req->urb_list);
+
+	spin_unlock_irqrestore(lock, flags);
+}
+
+
+/**
+ * Driver requires a pool of URBs to operate. This function is called during
+ * initialization (attach phase), allocates a number of URBs, and puts them
+ * on the free (req_rxfreeq and req_txfreeq) queue
+ */
+static int
+dbus_usbos_urbreqs_alloc(usbos_info_t *usbos_info, uint32 count, bool is_rx)
+{
+	int i;
+	int allocated = 0;
+	int err = DBUS_OK;
+
+	for (i = 0; i < count; i++) {
+		urb_req_t *req;
+
+		req = MALLOC(usbos_info->pub->osh, sizeof(urb_req_t));
+		if (req == NULL) {
+			DBUSERR(("%s: MALLOC req failed\n", __FUNCTION__));
+			err = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+		bzero(req, sizeof(urb_req_t));
+
+		req->urb = USB_ALLOC_URB();
+		if (req->urb == NULL) {
+			DBUSERR(("%s: USB_ALLOC_URB req->urb failed\n", __FUNCTION__));
+			err = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+
+		INIT_LIST_HEAD(&req->urb_list);
+
+		if (is_rx) {
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+			/* don't allocate now. Do it on demand */
+			req->pkt = NULL;
+#else
+			/* pre-allocate  buffers never to be released */
+			req->pkt = MALLOC(usbos_info->pub->osh, usbos_info->rxbuf_len);
+			if (req->pkt == NULL) {
+				DBUSERR(("%s: MALLOC req->pkt failed\n", __FUNCTION__));
+				err = DBUS_ERR_NOMEM;
+				goto fail;
+			}
+#endif
+			req->buf_len = usbos_info->rxbuf_len;
+			dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		} else {
+			req->buf_len = 0;
+			dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+		}
+		allocated++;
+		continue;
+
+fail:
+		if (req) {
+			if (is_rx && req->pkt) {
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+				/* req->pkt is NULL in "NOCOPY" mode */
+#else
+				MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+#endif
+			}
+			if (req->urb) {
+				USB_FREE_URB(req->urb);
+			}
+			MFREE(usbos_info->pub->osh, req, sizeof(urb_req_t));
+		}
+		break;
+	}
+
+	atomic_add(allocated, is_rx ? &usbos_info->rxallocated : &usbos_info->txallocated);
+
+	if (is_rx) {
+		DBUSTRACE(("%s: add %d (total %d) rx buf, each has %d bytes\n", __FUNCTION__,
+			allocated, atomic_read(&usbos_info->rxallocated), usbos_info->rxbuf_len));
+	} else {
+		DBUSTRACE(("%s: add %d (total %d) tx req\n", __FUNCTION__,
+			allocated, atomic_read(&usbos_info->txallocated)));
+	}
+
+	return err;
+} /* dbus_usbos_urbreqs_alloc */
+
+/** Typically called during detach or when attach failed. Don't call until all URBs unlinked */
+static int
+dbus_usbos_urbreqs_free(usbos_info_t *usbos_info, bool is_rx)
+{
+	int rtn = 0;
+	urb_req_t *req;
+	struct list_head *req_q;
+	spinlock_t *lock;
+
+	if (is_rx) {
+		req_q = &usbos_info->req_rxfreeq;
+		lock = &usbos_info->rxfree_lock;
+	} else {
+		req_q = &usbos_info->req_txfreeq;
+		lock = &usbos_info->txfree_lock;
+	}
+	while ((req = dbus_usbos_qdeq(req_q, lock)) != NULL) {
+
+		if (is_rx) {
+			if (req->pkt) {
+				/* We do MFREE instead of PKTFREE because the pkt has been
+				 * converted to native already
+				 */
+				MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+				req->pkt = NULL;
+				req->buf_len = 0;
+			}
+		} else {
+			/* sending req should not be assigned pkt buffer */
+			ASSERT(req->pkt == NULL);
+		}
+
+		if (req->urb) {
+			USB_FREE_URB(req->urb);
+			req->urb = NULL;
+		}
+		MFREE(usbos_info->pub->osh, req, sizeof(urb_req_t));
+
+		rtn++;
+	}
+	return rtn;
+} /* dbus_usbos_urbreqs_free */
+
+/**
+ * called by Linux kernel on URB completion. Upper DBUS layer (dbus_usb.c) has to be notified of
+ * send completion.
+ */
+void
+dbus_usbos_send_complete(CALLBACK_ARGS)
+{
+	urb_req_t *req = urb->context;
+	dbus_irb_tx_t *txirb = req->arg;
+	usbos_info_t *usbos_info = req->usbinfo;
+	unsigned long flags;
+	int status = DBUS_OK;
+	int txposted;
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+
+	dbus_usbos_req_del(req, &usbos_info->txposted_lock);
+	txposted = atomic_dec_return(&usbos_info->txposted);
+	if (unlikely (txposted < 0)) {
+		DBUSERR(("%s ERROR: txposted is negative (%d)!!\n", __FUNCTION__, txposted));
+	}
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	if (unlikely (urb->status)) {
+		status = DBUS_ERR_TXFAIL;
+		DBUSTRACE(("txfail status %d\n", urb->status));
+	}
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	/* sending req should not be assigned pkt buffer */
+	ASSERT(req->pkt == NULL);
+#endif
+	/*  txirb should always be set, except for ZLP. ZLP is reusing this callback function. */
+	if (txirb != NULL) {
+		if (txirb->send_buf != NULL) {
+			MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+			txirb->send_buf = NULL;
+			req->buf_len = 0;
+		}
+		if (likely (usbos_info->cbarg && usbos_info->cbs)) {
+			if (likely (usbos_info->cbs->send_irb_complete != NULL))
+			    usbos_info->cbs->send_irb_complete(usbos_info->cbarg, txirb, status);
+		}
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+} /* dbus_usbos_send_complete */
+
+/**
+ * In order to receive USB traffic from the dongle, we need to supply the Linux kernel with a free
+ * URB that is going to contain received data.
+ */
+static int
+dbus_usbos_recv_urb_submit(usbos_info_t *usbos_info, dbus_irb_rx_t *rxirb, uint32 ep_idx)
+{
+	urb_req_t *req;
+	int ret = DBUS_OK;
+	unsigned long flags;
+	void *p;
+	uint rx_pipe;
+	int rxposted;
+
+	BCM_REFERENCE(rxposted);
+
+	if (!(req = dbus_usbos_qdeq(&usbos_info->req_rxfreeq, &usbos_info->rxfree_lock))) {
+		DBUSTRACE(("%s No free URB!\n", __FUNCTION__));
+		return DBUS_ERR_RXDROP;
+	}
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	req->pkt = rxirb->pkt = PKTGET(usbos_info->pub->osh, req->buf_len, FALSE);
+	if (!rxirb->pkt) {
+		DBUSERR(("%s: PKTGET failed\n", __FUNCTION__));
+		dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		ret = DBUS_ERR_RXDROP;
+		goto fail;
+	}
+	/* consider the packet "native" so we don't count it as MALLOCED in the osl */
+	PKTTONATIVE(usbos_info->pub->osh, req->pkt);
+	rxirb->buf = NULL;
+	p = PKTDATA(usbos_info->pub->osh, req->pkt);
+#else
+	if (req->buf_len != usbos_info->rxbuf_len) {
+		ASSERT(req->pkt);
+		MFREE(usbos_info->pub->osh, req->pkt, req->buf_len);
+		DBUSTRACE(("%s: replace rx buff: old len %d, new len %d\n", __FUNCTION__,
+			req->buf_len, usbos_info->rxbuf_len));
+		req->buf_len = 0;
+		req->pkt = MALLOC(usbos_info->pub->osh, usbos_info->rxbuf_len);
+		if (req->pkt == NULL) {
+			DBUSERR(("%s: MALLOC req->pkt failed\n", __FUNCTION__));
+			ret = DBUS_ERR_NOMEM;
+			goto fail;
+		}
+		req->buf_len = usbos_info->rxbuf_len;
+	}
+	rxirb->buf = req->pkt;
+	p = rxirb->buf;
+#endif /* defined(BCM_RPC_NOCOPY) */
+	rxirb->buf_len = req->buf_len;
+	req->usbinfo = usbos_info;
+	req->arg = rxirb;
+	if (ep_idx == 0) {
+		rx_pipe = usbos_info->rx_pipe;
+	} else {
+		rx_pipe = usbos_info->rx_pipe2;
+		ASSERT(usbos_info->rx_pipe2);
+	}
+	/* Prepare the URB */
+	usb_fill_bulk_urb(req->urb, usbos_info->usb, rx_pipe,
+		p,
+		rxirb->buf_len,
+		(usb_complete_t)dbus_usbos_recv_complete, req);
+		req->urb->transfer_flags |= URB_QUEUE_BULK;
+
+	if ((ret = USB_SUBMIT_URB(req->urb))) {
+		DBUSERR(("%s USB_SUBMIT_URB failed. status %d\n", __FUNCTION__, ret));
+		dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+		ret = DBUS_ERR_RXFAIL;
+		goto fail;
+	}
+	rxposted = atomic_inc_return(&usbos_info->rxposted);
+
+	dbus_usbos_qenq(&usbos_info->req_rxpostedq, req, &usbos_info->rxposted_lock);
+fail:
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+	return ret;
+} /* dbus_usbos_recv_urb_submit */
+
+
+/**
+ * Called by worked thread when a 'receive URB' completed or Linux kernel when it returns a URB to
+ * this driver.
+ */
+static void
+dbus_usbos_recv_complete_handle(urb_req_t *req, int len, int status)
+{
+	dbus_irb_rx_t *rxirb = req->arg;
+	usbos_info_t *usbos_info = req->usbinfo;
+	unsigned long flags;
+	int rxallocated, rxposted;
+	int dbus_status = DBUS_OK;
+	bool killed = (g_probe_info.suspend_state == USBOS_SUSPEND_STATE_SUSPEND_PENDING) ? 1 : 0;
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+	dbus_usbos_req_del(req, &usbos_info->rxposted_lock);
+	rxposted = atomic_dec_return(&usbos_info->rxposted);
+	rxallocated = atomic_read(&usbos_info->rxallocated);
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+
+	if ((rxallocated < usbos_info->pub->nrxq) && (!status) &&
+		(rxposted == DBUS_USB_RXQUEUE_LOWER_WATERMARK)) {
+			DBUSTRACE(("%s: need more rx buf: rxallocated %d rxposted %d!\n",
+				__FUNCTION__, rxallocated, rxposted));
+			dbus_usbos_urbreqs_alloc(usbos_info,
+				MIN(DBUS_USB_RXQUEUE_BATCH_ADD,
+				usbos_info->pub->nrxq - rxallocated), TRUE);
+	}
+
+	/* Handle errors */
+	if (status) {
+		/*
+		 * Linux 2.4 disconnect: -ENOENT or -EILSEQ for CRC error; rmmod: -ENOENT
+		 * Linux 2.6 disconnect: -EPROTO, rmmod: -ESHUTDOWN
+		 */
+		if ((status == -ENOENT && (!killed))|| status == -ESHUTDOWN) {
+			/* NOTE: unlink() can not be called from URB callback().
+			 * Do not call dbusos_stop() here.
+			 */
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+			dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+		} else if (status == -EPROTO) {
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+		} else if (killed && (status == -EHOSTUNREACH || status == -ENOENT)) {
+			/* Device is suspended */
+		} else {
+			DBUSTRACE(("%s rx error %d\n", __FUNCTION__, status));
+			dbus_usbos_errhandler(usbos_info, DBUS_ERR_RXFAIL);
+		}
+
+		/* On error, don't submit more URBs yet */
+		rxirb->buf = NULL;
+		rxirb->actual_len = 0;
+		dbus_status = DBUS_ERR_RXFAIL;
+		goto fail;
+	}
+
+	/* Make the skb represent the received urb */
+	rxirb->actual_len = len;
+
+	if (rxirb->actual_len < sizeof(uint32)) {
+		DBUSTRACE(("small pkt len %d, process as ZLP\n", rxirb->actual_len));
+		dbus_status = DBUS_ERR_RXZLP;
+	}
+
+fail:
+#if defined(BCM_RPC_NOCOPY) || defined(BCM_RPC_RXNOCOPY)
+	/* detach the packet from the queue */
+	req->pkt = NULL;
+#endif /* BCM_RPC_NOCOPY || BCM_RPC_RXNOCOPY */
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->recv_irb_complete) {
+			usbos_info->cbs->recv_irb_complete(usbos_info->cbarg, rxirb, dbus_status);
+		}
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_rxfreeq, req, &usbos_info->rxfree_lock);
+
+	/* Mark the interface as busy to reset USB autosuspend timer */
+	USB_MARK_LAST_BUSY(usbos_info->usb);
+} /* dbus_usbos_recv_complete_handle */
+
+/** called by Linux kernel when it returns a URB to this driver */
+static void
+dbus_usbos_recv_complete(CALLBACK_ARGS)
+{
+#ifdef USBOS_THREAD
+	dbus_usbos_dispatch_schedule(CALLBACK_ARGS_DATA);
+#else /*  !USBOS_THREAD */
+	dbus_usbos_recv_complete_handle(urb->context, urb->actual_length, urb->status);
+#endif /*  USBOS_THREAD */
+}
+
+
+/**
+ * If Linux notifies our driver that a control read or write URB has completed, we should notify
+ * the DBUS layer above us (dbus_usb.c in this case).
+ */
+static void
+dbus_usbos_ctl_complete(usbos_info_t *usbos_info, int type, int urbstatus)
+{
+	int status = DBUS_ERR;
+
+	if (usbos_info == NULL)
+		return;
+
+	switch (urbstatus) {
+		case 0:
+			status = DBUS_OK;
+		break;
+		case -EINPROGRESS:
+		case -ENOENT:
+		default:
+#ifdef INTR_EP_ENABLE
+			DBUSERR(("%s:%d fail status %d bus:%d susp:%d intr:%d ctli:%d ctlo:%d\n",
+				__FUNCTION__, type, urbstatus,
+				usbos_info->pub->busstate, g_probe_info.suspend_state,
+				usbos_info->intr_urb_submitted, usbos_info->ctlin_urb_submitted,
+				usbos_info->ctlout_urb_submitted));
+#else
+			DBUSERR(("%s: failed with status %d\n", __FUNCTION__, urbstatus));
+			status = DBUS_ERR;
+		break;
+#endif /* INTR_EP_ENABLE */
+	}
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->ctl_complete)
+			usbos_info->cbs->ctl_complete(usbos_info->cbarg, type, status);
+	}
+}
+
+/** called by Linux */
+static void
+dbus_usbos_ctlread_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+
+	ASSERT(urb);
+	usbos_info = (usbos_info_t *)urb->context;
+
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBCTL_READ, urb->status);
+
+#ifdef USBOS_THREAD
+	if (usbos_info->rxctl_deferrespok) {
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_CLASS |
+		USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+	}
+#endif
+
+	up(&usbos_info->ctl_lock);
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+}
+
+/** called by Linux */
+static void
+dbus_usbos_ctlwrite_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+
+	ASSERT(urb);
+	usbos_info = (usbos_info_t *)urb->context;
+
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBCTL_WRITE, urb->status);
+
+#ifdef USBOS_TX_THREAD
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+#endif /* USBOS_TX_THREAD */
+
+	up(&usbos_info->ctl_lock);
+
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+}
+
+#ifdef INTR_EP_ENABLE
+/** called by Linux */
+static void
+dbus_usbos_intr_complete(CALLBACK_ARGS)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *)urb->context;
+	bool killed = (g_probe_info.suspend_state == USBOS_SUSPEND_STATE_SUSPEND_PENDING) ? 1 : 0;
+
+	if (usbos_info == NULL || usbos_info->pub == NULL)
+		return;
+	if ((urb->status == -ENOENT && (!killed)) || urb->status == -ESHUTDOWN ||
+		urb->status == -ENODEV) {
+		dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+	}
+
+	if (usbos_info->pub->busstate == DBUS_STATE_DOWN) {
+		DBUSERR(("%s: intr cb when DBUS down, ignoring\n", __FUNCTION__));
+		return;
+	}
+	dbus_usbos_ctl_complete(usbos_info, DBUS_CBINTR_POLL, urb->status);
+}
+#endif	/* INTR_EP_ENABLE */
+
+/**
+ * when the bus is going to sleep or halt, the Linux kernel requires us to take ownership of our
+ * URBs again. Multiple code paths in this file require a list of URBs to be cancelled in a
+ * concurrency save manner.
+ */
+static void
+dbus_usbos_unlink(struct list_head *urbreq_q, spinlock_t *lock)
+{
+	urb_req_t *req;
+
+	/* dbus_usbos_recv_complete() adds req back to req_freeq */
+	while ((req = dbus_usbos_qdeq(urbreq_q, lock)) != NULL) {
+		ASSERT(req->urb != NULL);
+		USB_UNLINK_URB(req->urb);
+	}
+}
+
+/** multiple code paths in this file require the bus to stop */
+static void
+dbus_usbos_cancel_all_urbs(usbos_info_t *usbos_info)
+{
+	int rxposted, txposted;
+
+	DBUSTRACE(("%s: unlink all URBs\n", __FUNCTION__));
+
+#ifdef USBOS_TX_THREAD
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+
+	/* Yield the CPU to TX thread so all pending requests are submitted */
+	while (!list_empty(&usbos_info->usbos_tx_list)) {
+		wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+		OSL_SLEEP(10);
+	}
+#endif /* USBOS_TX_THREAD */
+
+	/* tell Linux kernel to cancel a single intr, ctl and blk URB */
+	if (usbos_info->intr_urb)
+		USB_UNLINK_URB(usbos_info->intr_urb);
+	if (usbos_info->ctl_urb)
+		USB_UNLINK_URB(usbos_info->ctl_urb);
+	if (usbos_info->blk_urb)
+		USB_UNLINK_URB(usbos_info->blk_urb);
+
+	dbus_usbos_unlink(&usbos_info->req_txpostedq, &usbos_info->txposted_lock);
+	dbus_usbos_unlink(&usbos_info->req_rxpostedq, &usbos_info->rxposted_lock);
+
+	/* Wait until the callbacks for all submitted URBs have been called, because the
+	 * handler needs to know is an USB suspend is in progress.
+	 */
+	SPINWAIT((atomic_read(&usbos_info->txposted) != 0 ||
+		atomic_read(&usbos_info->rxposted) != 0), 10000);
+
+	txposted = atomic_read(&usbos_info->txposted);
+	rxposted = atomic_read(&usbos_info->rxposted);
+	if (txposted != 0 || rxposted != 0) {
+		DBUSERR(("%s ERROR: REQs posted, rx=%d tx=%d!\n",
+			__FUNCTION__, rxposted, txposted));
+	}
+} /* dbus_usbos_cancel_all_urbs */
+
+/** multiple code paths require the bus to stop */
+static void
+dbusos_stop(usbos_info_t *usbos_info)
+{
+	urb_req_t *req;
+	int rxposted;
+	req = NULL;
+	BCM_REFERENCE(req);
+
+	ASSERT(usbos_info);
+
+	dbus_usbos_state_change(usbos_info, DBUS_STATE_DOWN);
+
+	dbus_usbos_cancel_all_urbs(usbos_info);
+
+#ifdef USBOS_THREAD
+	/* yield the CPU to rx packet thread */
+	while (1) {
+		if (atomic_read(&usbos_info->usbos_list_cnt) <= 0)	break;
+		wake_up_interruptible(&usbos_info->usbos_queue_head);
+		OSL_SLEEP(3);
+	}
+#endif /* USBOS_THREAD */
+
+	rxposted = atomic_read(&usbos_info->rxposted);
+	if (rxposted > 0) {
+		DBUSERR(("%s ERROR: rx REQs posted=%d in stop!\n", __FUNCTION__,
+			rxposted));
+	}
+
+	ASSERT(atomic_read(&usbos_info->txposted) == 0 && rxposted == 0);
+
+} /* dbusos_stop */
+
+#if defined(USB_SUSPEND_AVAILABLE)
+
+/**
+ * Linux kernel sports a 'USB auto suspend' feature. See: http://lwn.net/Articles/373550/
+ * The suspend method is called by the Linux kernel to warn the driver that the device is going to
+ * be suspended.  If the driver returns a negative error code, the suspend will be aborted. If the
+ * driver returns 0, it must cancel all outstanding URBs (usb_kill_urb()) and not submit any more.
+ */
+static int
+dbus_usbos_suspend(struct usb_interface *intf,
+            pm_message_t message)
+{
+	DBUSERR(("%s suspend state: %d\n", __FUNCTION__, g_probe_info.suspend_state));
+	/* DHD for full dongle model */
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_SUSPEND_PENDING;
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_SLEEP);
+	dbus_usbos_cancel_all_urbs((usbos_info_t*)g_probe_info.usbos_info);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_SUSPENDED;
+
+	return 0;
+}
+
+/**
+ * The resume method is called to tell the driver that the device has been resumed and the driver
+ * can return to normal operation.  URBs may once more be submitted.
+ */
+static int dbus_usbos_resume(struct usb_interface *intf)
+{
+	DBUSERR(("%s Device resumed\n", __FUNCTION__));
+
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_UP);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+	return 0;
+}
+
+/**
+* This function is directly called by the Linux kernel, when the suspended device has been reset
+* instead of being resumed
+*/
+static int dbus_usbos_reset_resume(struct usb_interface *intf)
+{
+	DBUSERR(("%s Device reset resumed\n", __FUNCTION__));
+
+	/* The device may have lost power, so a firmware download may be required */
+	dbus_usbos_state_change((usbos_info_t*)g_probe_info.usbos_info, DBUS_STATE_DL_NEEDED);
+	g_probe_info.suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+	return 0;
+}
+
+#endif /* USB_SUSPEND_AVAILABLE */
+
+/**
+ * Called by Linux kernel at initialization time, kernel wants to know if our driver will accept the
+ * caller supplied USB interface. Note that USB drivers are bound to interfaces, and not to USB
+ * devices.
+ */
+#ifdef KERNEL26
+#define DBUS_USBOS_PROBE() static int dbus_usbos_probe(struct usb_interface *intf, const struct usb_device_id *id)
+#define DBUS_USBOS_DISCONNECT() static void dbus_usbos_disconnect(struct usb_interface *intf)
+#else
+#define DBUS_USBOS_PROBE() static void * dbus_usbos_probe(struct usb_device *usb, unsigned int ifnum, const struct usb_device_id *id)
+#define DBUS_USBOS_DISCONNECT() static void dbus_usbos_disconnect(struct usb_device *usb, void *ptr)
+#endif /* KERNEL26 */
+
+DBUS_USBOS_PROBE()
+{
+	int ep;
+	struct usb_endpoint_descriptor *endpoint;
+	int ret = 0;
+#ifdef KERNEL26
+	struct usb_device *usb = interface_to_usbdev(intf);
+#else
+	int claimed = 0;
+#endif
+	int num_of_eps;
+#ifdef BCMUSBDEV_COMPOSITE
+	int wlan_if = -1;
+	bool intr_ep = FALSE;
+#endif /* BCMUSBDEV_COMPOSITE */
+	wifi_adapter_info_t *adapter;
+
+	DHD_MUTEX_LOCK();
+
+	DBUSERR(("%s: bus num(busnum)=%d, slot num (portnum)=%d\n", __FUNCTION__,
+		usb->bus->busnum, usb->portnum));
+	adapter = dhd_wifi_platform_attach_adapter(USB_BUS, usb->bus->busnum,
+		usb->portnum, WIFI_STATUS_POWER_ON);
+	if (adapter == NULL) {
+		DBUSERR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef BCMUSBDEV_COMPOSITE
+	wlan_if = dbus_usbos_intf_wlan(usb);
+#ifdef KERNEL26
+	if ((wlan_if >= 0) && (IFPTR(usb, wlan_if) == intf))
+#else
+	if (wlan_if == ifnum)
+#endif /* KERNEL26 */
+	{
+#endif /* BCMUSBDEV_COMPOSITE */
+		g_probe_info.usb = usb;
+		g_probe_info.dldone = TRUE;
+#ifdef BCMUSBDEV_COMPOSITE
+	} else {
+		DBUSTRACE(("dbus_usbos_probe: skip probe for non WLAN interface\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifdef KERNEL26
+	g_probe_info.intf = intf;
+#endif /* KERNEL26 */
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if (IFDESC(usb, wlan_if).bInterfaceNumber > USB_COMPIF_MAX)
+#else
+	if (IFDESC(usb, CONTROL_IF).bInterfaceNumber)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+		ret = -1;
+		goto fail;
+	}
+	if (id != NULL) {
+		g_probe_info.vid = id->idVendor;
+		g_probe_info.pid = id->idProduct;
+	}
+
+#ifdef KERNEL26
+	usb_set_intfdata(intf, &g_probe_info);
+#endif
+
+	/* Check that the device supports only one configuration */
+	if (usb->descriptor.bNumConfigurations != 1) {
+		ret = -1;
+		goto fail;
+	}
+
+	if (usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if ((usb->descriptor.bDeviceClass != USB_CLASS_MISC) &&
+			(usb->descriptor.bDeviceClass != USB_CLASS_WIRELESS)) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+	/*
+	 * Only the BDC interface configuration is supported:
+	 *	Device class: USB_CLASS_VENDOR_SPEC
+	 *	if0 class: USB_CLASS_VENDOR_SPEC
+	 *	if0/ep0: control
+	 *	if0/ep1: bulk in
+	 *	if0/ep2: bulk out (ok if swapped with bulk in)
+	 */
+	if (CONFIGDESC(usb)->bNumInterfaces != 1) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if (CONFIGDESC(usb)->bNumInterfaces > USB_COMPIF_MAX) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+	/* Check interface */
+#ifndef KERNEL26
+#ifdef BCMUSBDEV_COMPOSITE
+	if (usb_interface_claimed(IFPTR(usb, wlan_if)))
+#else
+	if (usb_interface_claimed(IFPTR(usb, CONTROL_IF)))
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+		ret = -1;
+		goto fail;
+	}
+#endif /* !KERNEL26 */
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if ((IFDESC(usb, wlan_if).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+		IFDESC(usb, wlan_if).bInterfaceSubClass != 2 ||
+		IFDESC(usb, wlan_if).bInterfaceProtocol != 0xff) &&
+		(IFDESC(usb, wlan_if).bInterfaceClass != USB_CLASS_MISC ||
+		IFDESC(usb, wlan_if).bInterfaceSubClass != USB_SUBCLASS_COMMON ||
+		IFDESC(usb, wlan_if).bInterfaceProtocol != USB_PROTO_IAD))
+#else
+	if (IFDESC(usb, CONTROL_IF).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+		IFDESC(usb, CONTROL_IF).bInterfaceSubClass != 2 ||
+		IFDESC(usb, CONTROL_IF).bInterfaceProtocol != 0xff)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+#ifdef BCMUSBDEV_COMPOSITE
+			DBUSERR(("%s: invalid control interface: class %d, subclass %d, proto %d\n",
+				__FUNCTION__,
+				IFDESC(usb, wlan_if).bInterfaceClass,
+				IFDESC(usb, wlan_if).bInterfaceSubClass,
+				IFDESC(usb, wlan_if).bInterfaceProtocol));
+#else
+			DBUSERR(("%s: invalid control interface: class %d, subclass %d, proto %d\n",
+				__FUNCTION__,
+				IFDESC(usb, CONTROL_IF).bInterfaceClass,
+				IFDESC(usb, CONTROL_IF).bInterfaceSubClass,
+				IFDESC(usb, CONTROL_IF).bInterfaceProtocol));
+#endif /* BCMUSBDEV_COMPOSITE */
+			ret = -1;
+			goto fail;
+	}
+
+	/* Check control endpoint */
+#ifdef BCMUSBDEV_COMPOSITE
+	endpoint = &IFEPDESC(usb, wlan_if, 0);
+#else
+	endpoint = &IFEPDESC(usb, CONTROL_IF, 0);
+#endif /* BCMUSBDEV_COMPOSITE */
+	if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+			USB_ENDPOINT_XFER_BULK) {
+#endif /* BCMUSBDEV_COMPOSITE */
+			DBUSERR(("%s: invalid control endpoint %d\n",
+				__FUNCTION__, endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK));
+			ret = -1;
+			goto fail;
+#ifdef BCMUSBDEV_COMPOSITE
+		}
+#endif /* BCMUSBDEV_COMPOSITE */
+	}
+
+#ifdef BCMUSBDEV_COMPOSITE
+	if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) {
+#endif /* BCMUSBDEV_COMPOSITE */
+		g_probe_info.intr_pipe =
+			usb_rcvintpipe(usb, endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
+#ifdef BCMUSBDEV_COMPOSITE
+		intr_ep = TRUE;
+	}
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifndef KERNEL26
+	/* Claim interface */
+#ifdef BCMUSBDEV_COMPOSITE
+	usb_driver_claim_interface(&dbus_usbdev, IFPTR(usb, wlan_if), &g_probe_info);
+#else
+	usb_driver_claim_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF), &g_probe_info);
+#endif /* BCMUSBDEV_COMPOSITE */
+	claimed = 1;
+#endif /* !KERNEL26 */
+	g_probe_info.rx_pipe = 0;
+	g_probe_info.rx_pipe2 = 0;
+	g_probe_info.tx_pipe = 0;
+#ifdef BCMUSBDEV_COMPOSITE
+	if (intr_ep)
+		ep = 1;
+	else
+		ep = 0;
+	num_of_eps = IFDESC(usb, wlan_if).bNumEndpoints - 1;
+#else
+	num_of_eps = IFDESC(usb, BULK_IF).bNumEndpoints - 1;
+#endif /* BCMUSBDEV_COMPOSITE */
+
+	if ((num_of_eps != 2) && (num_of_eps != 3)) {
+#ifdef BCMUSBDEV_COMPOSITE
+		if (num_of_eps > 7)
+#endif /* BCMUSBDEV_COMPOSITE */
+			ASSERT(0);
+	}
+	/* Check data endpoints and get pipes */
+#ifdef BCMUSBDEV_COMPOSITE
+	for (; ep <= num_of_eps; ep++)
+#else
+	for (ep = 1; ep <= num_of_eps; ep++)
+#endif /* BCMUSBDEV_COMPOSITE */
+	{
+#ifdef BCMUSBDEV_COMPOSITE
+		endpoint = &IFEPDESC(usb, wlan_if, ep);
+#else
+		endpoint = &IFEPDESC(usb, BULK_IF, ep);
+#endif /* BCMUSBDEV_COMPOSITE */
+		if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+		    USB_ENDPOINT_XFER_BULK) {
+			DBUSERR(("%s: invalid data endpoint %d\n",
+			           __FUNCTION__, ep));
+			ret = -1;
+			goto fail;
+		}
+
+		if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) {
+			/* direction: dongle->host */
+			if (!g_probe_info.rx_pipe) {
+				g_probe_info.rx_pipe = usb_rcvbulkpipe(usb,
+					(endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK));
+			} else {
+				g_probe_info.rx_pipe2 = usb_rcvbulkpipe(usb,
+					(endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK));
+			}
+
+		} else
+			g_probe_info.tx_pipe = usb_sndbulkpipe(usb, (endpoint->bEndpointAddress &
+			     USB_ENDPOINT_NUMBER_MASK));
+	}
+
+	/* Allocate interrupt URB and data buffer */
+	/* RNDIS says 8-byte intr, our old drivers used 4-byte */
+#ifdef BCMUSBDEV_COMPOSITE
+	g_probe_info.intr_size = (IFEPDESC(usb, wlan_if, 0).wMaxPacketSize == 16) ? 8 : 4;
+	g_probe_info.interval = IFEPDESC(usb, wlan_if, 0).bInterval;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 21))
+	usb->quirks |= USB_QUIRK_NO_SET_INTF;
+#endif
+#else
+	g_probe_info.intr_size = (IFEPDESC(usb, CONTROL_IF, 0).wMaxPacketSize == 16) ? 8 : 4;
+	g_probe_info.interval = IFEPDESC(usb, CONTROL_IF, 0).bInterval;
+#endif /* BCMUSBDEV_COMPOSITE */
+
+#ifndef KERNEL26
+	/* usb_fill_int_urb does the interval decoding in 2.6 */
+	if (usb->speed == USB_SPEED_HIGH)
+		g_probe_info.interval = 1 << (g_probe_info.interval - 1);
+#endif
+	if (usb->speed == USB_SPEED_SUPER) {
+		g_probe_info.device_speed = SUPER_SPEED;
+		DBUSERR(("super speed device detected\n"));
+	} else if (usb->speed == USB_SPEED_HIGH) {
+		g_probe_info.device_speed = HIGH_SPEED;
+		DBUSERR(("high speed device detected\n"));
+	} else {
+		g_probe_info.device_speed = FULL_SPEED;
+		DBUSERR(("full speed device detected\n"));
+	}
+	if (g_probe_info.dereged == FALSE && probe_cb) {
+		disc_arg = probe_cb(probe_arg, "", USB_BUS, usb->bus->busnum, usb->portnum, 0);
+	}
+
+	g_probe_info.disc_cb_done = FALSE;
+
+#ifdef KERNEL26
+	intf->needs_remote_wakeup = 1;
+#endif /* KERNEL26 */
+	DHD_MUTEX_UNLOCK();
+
+	/* Success */
+#ifdef KERNEL26
+	return DBUS_OK;
+#else
+	usb_inc_dev_use(usb);
+	return &g_probe_info;
+#endif
+
+fail:
+	printf("%s: Exit ret=%d\n", __FUNCTION__, ret);
+#ifdef BCMUSBDEV_COMPOSITE
+	if (ret != BCME_UNSUPPORTED)
+#endif /* BCMUSBDEV_COMPOSITE */
+		DBUSERR(("%s: failed with errno %d\n", __FUNCTION__, ret));
+#ifndef KERNEL26
+	if (claimed)
+#ifdef BCMUSBDEV_COMPOSITE
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, wlan_if));
+#else
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF));
+#endif /* BCMUSBDEV_COMPOSITE */
+#endif /* !KERNEL26 */
+
+	DHD_MUTEX_UNLOCK();
+#ifdef KERNEL26
+	usb_set_intfdata(intf, NULL);
+	return ret;
+#else
+	return NULL;
+#endif
+} /* dbus_usbos_probe */
+
+/** Called by Linux kernel, is the counter part of dbus_usbos_probe() */
+DBUS_USBOS_DISCONNECT()
+{
+#ifdef KERNEL26
+	struct usb_device *usb = interface_to_usbdev(intf);
+	probe_info_t *probe_usb_init_data = usb_get_intfdata(intf);
+#else
+	probe_info_t *probe_usb_init_data = (probe_info_t *) ptr;
+#endif
+	usbos_info_t *usbos_info;
+
+	DHD_MUTEX_LOCK();
+
+	DBUSERR(("%s: bus num(busnum)=%d, slot num (portnum)=%d\n", __FUNCTION__,
+		usb->bus->busnum, usb->portnum));
+
+	if (probe_usb_init_data) {
+		usbos_info = (usbos_info_t *) probe_usb_init_data->usbos_info;
+		if (usbos_info) {
+			if ((probe_usb_init_data->dereged == FALSE) && disconnect_cb && disc_arg) {
+				disconnect_cb(disc_arg);
+				disc_arg = NULL;
+				probe_usb_init_data->disc_cb_done = TRUE;
+			}
+		}
+	}
+
+	if (usb) {
+#ifndef KERNEL26
+#ifdef BCMUSBDEV_COMPOSITE
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, wlan_if));
+#else
+		usb_driver_release_interface(&dbus_usbdev, IFPTR(usb, CONTROL_IF));
+#endif /* BCMUSBDEV_COMPOSITE */
+		usb_dec_dev_use(usb);
+#endif /* !KERNEL26 */
+	}
+	DHD_MUTEX_UNLOCK();
+} /* dbus_usbos_disconnect */
+
+#define LOOPBACK_PKT_START 0xBABE1234
+
+bool is_loopback_pkt(void *buf)
+{
+
+	uint32 *buf_ptr = (uint32 *) buf;
+
+	if (*buf_ptr == LOOPBACK_PKT_START)
+		return TRUE;
+	return FALSE;
+
+}
+
+int matches_loopback_pkt(void *buf)
+{
+	int i, j;
+	unsigned char *cbuf = (unsigned char *) buf;
+
+	for (i = 4; i < loopback_size; i++) {
+		if (cbuf[i] != (i % 256)) {
+			printf("%s: mismatch at i=%d %d : ", __FUNCTION__, i, cbuf[i]);
+			for (j = i; ((j < i+ 16) && (j < loopback_size)); j++) {
+				printf("%d ", cbuf[j]);
+			}
+			printf("\n");
+			return 0;
+		}
+	}
+	loopback_rx_cnt++;
+	return 1;
+}
+
+int dbus_usbos_loopback_tx(void *usbos_info_ptr, int cnt, int size)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) usbos_info_ptr;
+	unsigned char *buf;
+	int j;
+	void* p = NULL;
+	int rc, last_rx_cnt;
+	int tx_failed_cnt;
+	int max_size = 1650;
+	int usb_packet_size = 512;
+	int min_packet_size = 10;
+
+	if (size % usb_packet_size == 0) {
+		size = size - 1;
+		DBUSERR(("%s: overriding size=%d \n", __FUNCTION__, size));
+	}
+
+	if (size < min_packet_size) {
+		size = min_packet_size;
+		DBUSERR(("%s: overriding size=%d\n", __FUNCTION__, min_packet_size));
+	}
+	if (size > max_size) {
+		size = max_size;
+		DBUSERR(("%s: overriding size=%d\n", __FUNCTION__, max_size));
+	}
+
+	loopback_tx_cnt = 0;
+	loopback_rx_cnt = 0;
+	tx_failed_cnt = 0;
+	loopback_size   = size;
+
+	while (loopback_tx_cnt < cnt) {
+		uint32 *x;
+		int pkt_size = loopback_size;
+
+		p = PKTGET(usbos_info->pub->osh, pkt_size, TRUE);
+		if (p == NULL) {
+			DBUSERR(("%s:%d Failed to allocate packet sz=%d\n",
+			       __FUNCTION__, __LINE__, pkt_size));
+			return BCME_ERROR;
+		}
+		x = (uint32*) PKTDATA(usbos_info->pub->osh, p);
+		*x = LOOPBACK_PKT_START;
+		buf = (unsigned char*) x;
+		for (j = 4; j < pkt_size; j++) {
+			buf[j] = j % 256;
+		}
+		rc = dbus_send_buf(usbos_info->pub, buf, pkt_size, p);
+		if (rc != BCME_OK) {
+			DBUSERR(("%s:%d Freeing packet \n", __FUNCTION__, __LINE__));
+			PKTFREE(usbos_info->pub->osh, p, TRUE);
+			dbus_usbos_wait(usbos_info, 1);
+			tx_failed_cnt++;
+		} else {
+			loopback_tx_cnt++;
+			tx_failed_cnt = 0;
+		}
+		if (tx_failed_cnt == 5) {
+			DBUSERR(("%s : Failed to send loopback packets cnt=%d loopback_tx_cnt=%d\n",
+			 __FUNCTION__, cnt, loopback_tx_cnt));
+			break;
+		}
+	}
+	printf("Transmitted %d loopback packets of size %d\n", loopback_tx_cnt, loopback_size);
+
+	last_rx_cnt = loopback_rx_cnt;
+	while (loopback_rx_cnt < loopback_tx_cnt) {
+		dbus_usbos_wait(usbos_info, 1);
+		if (loopback_rx_cnt <= last_rx_cnt) {
+			DBUSERR(("%s: Matched rx cnt stuck at %d \n", __FUNCTION__, last_rx_cnt));
+			return BCME_ERROR;
+		}
+		last_rx_cnt = loopback_rx_cnt;
+	}
+	printf("Received %d loopback packets of size %d\n", loopback_tx_cnt, loopback_size);
+
+	return BCME_OK;
+} /* dbus_usbos_loopback_tx */
+
+/**
+ * Higher layer (dbus_usb.c) wants to transmit an I/O Request Block
+ *     @param[in] txirb txirb->pkt, if non-zero, contains a single or a chain of packets
+ */
+static int
+dbus_usbos_intf_send_irb(void *bus, dbus_irb_tx_t *txirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	urb_req_t *req, *req_zlp = NULL;
+	int ret = DBUS_OK;
+	unsigned long flags;
+	void *pkt;
+	uint32 buffer_length;
+	uint8 *buf;
+
+	if ((usbos_info == NULL) || !usbos_info->tx_pipe) {
+		return DBUS_ERR;
+	}
+
+	if (txirb->pkt != NULL) {
+		buffer_length = pkttotlen(usbos_info->pub->osh, txirb->pkt);
+		/* In case of multiple packets the values below may be overwritten */
+		txirb->send_buf = NULL;
+		buf = PKTDATA(usbos_info->pub->osh, txirb->pkt);
+	} else { /* txirb->buf != NULL */
+		ASSERT(txirb->buf != NULL);
+		ASSERT(txirb->send_buf == NULL);
+		buffer_length = txirb->len;
+		buf = txirb->buf;
+	}
+
+	if (!(req = dbus_usbos_qdeq(&usbos_info->req_txfreeq, &usbos_info->txfree_lock))) {
+		DBUSERR(("%s No free URB!\n", __FUNCTION__));
+		return DBUS_ERR_TXDROP;
+	}
+
+	/* If not using standard Linux kernel functionality for handling Zero Length Packet(ZLP),
+	 * the dbus needs to generate ZLP when length is multiple of MaxPacketSize.
+	 */
+#ifndef WL_URB_ZPKT
+	if (!(buffer_length % usbos_info->maxps)) {
+		if (!(req_zlp =
+			dbus_usbos_qdeq(&usbos_info->req_txfreeq, &usbos_info->txfree_lock))) {
+			DBUSERR(("%s No free URB for ZLP!\n", __FUNCTION__));
+			dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+			return DBUS_ERR_TXDROP;
+		}
+
+		/* No txirb, so that dbus_usbos_send_complete can differentiate between
+		 * DATA and ZLP.
+		 */
+		req_zlp->arg = NULL;
+		req_zlp->usbinfo = usbos_info;
+		req_zlp->buf_len = 0;
+
+		usb_fill_bulk_urb(req_zlp->urb, usbos_info->usb, usbos_info->tx_pipe, NULL,
+			0, (usb_complete_t)dbus_usbos_send_complete, req_zlp);
+
+		req_zlp->urb->transfer_flags |= URB_QUEUE_BULK;
+	}
+#endif /* !WL_URB_ZPKT */
+
+#ifndef USBOS_TX_THREAD
+	/* Disable USB autosuspend until this request completes, request USB resume if needed.
+	 * Because this call runs asynchronously, there is no guarantee the bus is resumed before
+	 * the URB is submitted, and the URB might be dropped. Use USBOS_TX_THREAD to avoid
+	 * this.
+	 */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* !USBOS_TX_THREAD */
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+
+	req->arg = txirb;
+	req->usbinfo = usbos_info;
+	req->buf_len = 0;
+
+	/* Prepare the URB */
+	if (txirb->pkt != NULL) {
+		uint32 pktlen;
+		uint8 *transfer_buf;
+
+		/* For multiple packets, allocate contiguous buffer and copy packet data to it */
+		if (PKTNEXT(usbos_info->pub->osh, txirb->pkt)) {
+			transfer_buf = MALLOC(usbos_info->pub->osh, buffer_length);
+			if (!transfer_buf) {
+				ret = DBUS_ERR_TXDROP;
+				DBUSERR(("fail to alloc to usb buffer\n"));
+				goto fail;
+			}
+
+			pkt = txirb->pkt;
+			txirb->send_buf = transfer_buf;
+			req->buf_len = buffer_length;
+
+			while (pkt) {
+				pktlen = PKTLEN(usbos_info->pub->osh, pkt);
+				bcopy(PKTDATA(usbos_info->pub->osh, pkt), transfer_buf, pktlen);
+				transfer_buf += pktlen;
+				pkt = PKTNEXT(usbos_info->pub->osh, pkt);
+			}
+
+			ASSERT(((uint8 *) txirb->send_buf + buffer_length) == transfer_buf);
+
+			/* Overwrite buf pointer with pointer to allocated contiguous transfer_buf
+			 */
+			buf = txirb->send_buf;
+		}
+	}
+
+	usb_fill_bulk_urb(req->urb, usbos_info->usb, usbos_info->tx_pipe, buf,
+		buffer_length, (usb_complete_t)dbus_usbos_send_complete, req);
+
+	req->urb->transfer_flags |= URB_QUEUE_BULK;
+
+#ifdef USBOS_TX_THREAD
+	/* Enqueue TX request, the TX thread will resume the bus if needed and submit
+	 * it asynchronously
+	 */
+	dbus_usbos_qenq(&usbos_info->usbos_tx_list, req, &usbos_info->usbos_tx_list_lock);
+	if (req_zlp != NULL) {
+		dbus_usbos_qenq(&usbos_info->usbos_tx_list, req_zlp,
+			&usbos_info->usbos_tx_list_lock);
+	}
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+	return DBUS_OK;
+#else
+	if ((ret = USB_SUBMIT_URB(req->urb))) {
+		ret = DBUS_ERR_TXDROP;
+		goto fail;
+	}
+
+	dbus_usbos_qenq(&usbos_info->req_txpostedq, req, &usbos_info->txposted_lock);
+	atomic_inc(&usbos_info->txposted);
+
+	if (req_zlp != NULL) {
+		if ((ret = USB_SUBMIT_URB(req_zlp->urb))) {
+			DBUSERR(("failed to submit ZLP URB!\n"));
+			ASSERT(0);
+			ret = DBUS_ERR_TXDROP;
+			goto fail2;
+		}
+
+		dbus_usbos_qenq(&usbos_info->req_txpostedq, req_zlp, &usbos_info->txposted_lock);
+		/* Also increment txposted for zlp packet, as it will be decremented in
+		 * dbus_usbos_send_complete()
+		 */
+		atomic_inc(&usbos_info->txposted);
+	}
+
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+	return DBUS_OK;
+#endif /* USBOS_TX_THREAD */
+
+fail:
+	if (txirb->send_buf != NULL) {
+		MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+		txirb->send_buf = NULL;
+		req->buf_len = 0;
+	}
+	dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+#ifndef USBOS_TX_THREAD
+fail2:
+#endif
+	if (req_zlp != NULL) {
+		dbus_usbos_qenq(&usbos_info->req_txfreeq, req_zlp, &usbos_info->txfree_lock);
+	}
+
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+#ifndef USBOS_TX_THREAD
+	USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* !USBOS_TX_THREAD */
+
+	return ret;
+} /* dbus_usbos_intf_send_irb */
+
+/** Higher layer (dbus_usb.c) recycles a received (and used) packet. */
+static int
+dbus_usbos_intf_recv_irb(void *bus, dbus_irb_rx_t *rxirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	ret = dbus_usbos_recv_urb_submit(usbos_info, rxirb, 0);
+	return ret;
+}
+
+static int
+dbus_usbos_intf_recv_irb_from_ep(void *bus, dbus_irb_rx_t *rxirb, uint32 ep_idx)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+#ifdef INTR_EP_ENABLE
+		/* By specifying the ep_idx value of 0xff, the cdc layer is asking to
+		* submit an interrupt URB
+		*/
+		if (rxirb == NULL && ep_idx == 0xff) {
+			/* submit intr URB */
+			if ((ret = USB_SUBMIT_URB(usbos_info->intr_urb)) < 0) {
+				DBUSERR(("%s intr USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+			}
+			return ret;
+		}
+#else
+		if (rxirb == NULL) {
+			return DBUS_ERR;
+		}
+#endif /* INTR_EP_ENABLE */
+
+	ret = dbus_usbos_recv_urb_submit(usbos_info, rxirb, ep_idx);
+	return ret;
+}
+
+/** Higher layer (dbus_usb.c) want to cancel an IRB */
+static int
+dbus_usbos_intf_cancel_irb(void *bus, dbus_irb_tx_t *txirb)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	return DBUS_ERR;
+}
+
+/** Only one CTL transfer can be pending at any time. This function may block. */
+static int
+dbus_usbos_intf_send_ctl(void *bus, uint8 *buf, int len)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	uint16 size;
+#ifndef USBOS_TX_THREAD
+	int status;
+#endif /* USBOS_TX_THREAD */
+
+	if ((usbos_info == NULL) || (buf == NULL) || (len == 0))
+		return DBUS_ERR;
+
+	if (usbos_info->ctl_urb == NULL)
+		return DBUS_ERR;
+
+	/* Block until a pending CTL transfer has completed */
+	if (down_interruptible(&usbos_info->ctl_lock) != 0) {
+		return DBUS_ERR_TXCTLFAIL;
+	}
+
+#ifdef USBOS_TX_THREAD
+	ASSERT(usbos_info->ctl_state == USBOS_REQUEST_STATE_UNSCHEDULED);
+#else
+	/* Disable USB autosuspend until this request completes, request USB resume if needed.
+	 * Because this call runs asynchronously, there is no guarantee the bus is resumed before
+	 * the URB is submitted, and the URB might be dropped. Use USBOS_TX_THREAD to avoid
+	 * this.
+	 */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+#endif /* USBOS_TX_THREAD */
+
+	size = len;
+	usbos_info->ctl_write.wLength = cpu_to_le16p(&size);
+	usbos_info->ctl_urb->transfer_buffer_length = size;
+
+	usb_fill_control_urb(usbos_info->ctl_urb,
+		usbos_info->usb,
+		usb_sndctrlpipe(usbos_info->usb, 0),
+		(unsigned char *) &usbos_info->ctl_write,
+		buf, size, (usb_complete_t)dbus_usbos_ctlwrite_complete, usbos_info);
+
+#ifdef USBOS_TX_THREAD
+	/* Enqueue CTRL request for transmission by the TX thread. The
+	 * USB bus will first be resumed if needed.
+	 */
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_SCHEDULED;
+	wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+#else
+	status = USB_SUBMIT_URB(usbos_info->ctl_urb);
+	if (status < 0) {
+		DBUSERR(("%s: usb_submit_urb failed %d\n", __FUNCTION__, status));
+		up(&usbos_info->ctl_lock);
+
+		USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+		return DBUS_ERR_TXCTLFAIL;
+	}
+#endif /* USBOS_TX_THREAD */
+
+	return DBUS_OK;
+} /* dbus_usbos_intf_send_ctl */
+
+/** This function does not seem to be called by anyone, including dbus_usb.c */
+static int
+dbus_usbos_intf_recv_ctl(void *bus, uint8 *buf, int len)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	int status;
+	uint16 size;
+
+	if ((usbos_info == NULL) || (buf == NULL) || (len == 0))
+		return DBUS_ERR;
+
+	if (usbos_info->ctl_urb == NULL)
+		return DBUS_ERR;
+
+	/* Block until a pending CTRL transfer has completed */
+	if (down_interruptible(&usbos_info->ctl_lock) != 0) {
+		return DBUS_ERR_TXCTLFAIL;
+	}
+
+	/* Disable USB autosuspend until this request completes, request USB resume if needed. */
+	USB_AUTOPM_GET_INTERFACE_ASYNC(g_probe_info.intf);
+
+	size = len;
+	usbos_info->ctl_read.wLength = cpu_to_le16p(&size);
+	usbos_info->ctl_urb->transfer_buffer_length = size;
+
+	if (usbos_info->rxctl_deferrespok) {
+		/* BMAC model */
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR |
+			USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = DL_DEFER_RESP_OK;
+	} else {
+		/* full dongle model */
+		usbos_info->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_CLASS |
+			USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+	}
+
+	usb_fill_control_urb(usbos_info->ctl_urb,
+		usbos_info->usb,
+		usb_rcvctrlpipe(usbos_info->usb, 0),
+		(unsigned char *) &usbos_info->ctl_read,
+		buf, size, (usb_complete_t)dbus_usbos_ctlread_complete, usbos_info);
+
+	status = USB_SUBMIT_URB(usbos_info->ctl_urb);
+	if (status < 0) {
+		DBUSERR(("%s: usb_submit_urb failed %d\n", __FUNCTION__, status));
+		up(&usbos_info->ctl_lock);
+
+		USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+
+		return DBUS_ERR_RXCTLFAIL;
+	}
+
+	return DBUS_OK;
+}
+
+static int
+dbus_usbos_intf_get_attrib(void *bus, dbus_attrib_t *attrib)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if ((usbos_info == NULL) || (attrib == NULL))
+		return DBUS_ERR;
+
+	attrib->bustype = DBUS_USB;
+	attrib->vid = g_probe_info.vid;
+	attrib->pid = g_probe_info.pid;
+	attrib->devid = 0x4322;
+
+	attrib->nchan = 1;
+
+	/* MaxPacketSize for USB hi-speed bulk out is 512 bytes
+	 * and 64-bytes for full-speed.
+	 * When sending pkt > MaxPacketSize, Host SW breaks it
+	 * up into multiple packets.
+	 */
+	attrib->mtu = usbos_info->maxps;
+
+	return DBUS_OK;
+}
+
+/** Called by higher layer (dbus_usb.c) when it wants to 'up' the USB interface to the dongle */
+static int
+dbus_usbos_intf_up(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	uint16 ifnum;
+#ifdef BCMUSBDEV_COMPOSITE
+	int wlan_if = 0;
+#endif
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->usb == NULL)
+		return DBUS_ERR;
+
+#if defined(INTR_EP_ENABLE)
+	/* full dongle use intr EP, bmac doesn't use it */
+	if (usbos_info->intr_urb) {
+		int ret;
+
+		usb_fill_int_urb(usbos_info->intr_urb, usbos_info->usb,
+			usbos_info->intr_pipe, &usbos_info->intr,
+			usbos_info->intr_size, (usb_complete_t)dbus_usbos_intr_complete,
+			usbos_info, usbos_info->interval);
+
+		if ((ret = USB_SUBMIT_URB(usbos_info->intr_urb))) {
+			DBUSERR(("%s USB_SUBMIT_URB failed with status %d\n", __FUNCTION__, ret));
+			return DBUS_ERR;
+		}
+	}
+#endif	
+
+	if (usbos_info->ctl_urb) {
+		usbos_info->ctl_in_pipe = usb_rcvctrlpipe(usbos_info->usb, 0);
+		usbos_info->ctl_out_pipe = usb_sndctrlpipe(usbos_info->usb, 0);
+
+#ifdef BCMUSBDEV_COMPOSITE
+		wlan_if = dbus_usbos_intf_wlan(usbos_info->usb);
+		ifnum = cpu_to_le16(IFDESC(usbos_info->usb, wlan_if).bInterfaceNumber);
+#else
+		ifnum = cpu_to_le16(IFDESC(usbos_info->usb, CONTROL_IF).bInterfaceNumber);
+#endif /* BCMUSBDEV_COMPOSITE */
+		/* CTL Write */
+		usbos_info->ctl_write.bRequestType =
+			USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+		usbos_info->ctl_write.bRequest = 0;
+		usbos_info->ctl_write.wValue = cpu_to_le16(0);
+		usbos_info->ctl_write.wIndex = cpu_to_le16p(&ifnum);
+
+		/* CTL Read */
+		usbos_info->ctl_read.bRequestType =
+			USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+		usbos_info->ctl_read.bRequest = 1;
+		usbos_info->ctl_read.wValue = cpu_to_le16(0);
+		usbos_info->ctl_read.wIndex = cpu_to_le16p(&ifnum);
+	}
+
+	/* Success, indicate usbos_info is fully up */
+	dbus_usbos_state_change(usbos_info, DBUS_STATE_UP);
+
+	return DBUS_OK;
+} /* dbus_usbos_intf_up */
+
+static int
+dbus_usbos_intf_down(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	dbusos_stop(usbos_info);
+	return DBUS_OK;
+}
+
+static int
+dbus_usbos_intf_stop(void *bus)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	dbusos_stop(usbos_info);
+	return DBUS_OK;
+}
+
+
+/** Called by higher layer (dbus_usb.c) */
+static int
+dbus_usbos_intf_set_config(void *bus, dbus_config_t *config)
+{
+	int err = DBUS_ERR;
+	usbos_info_t* usbos_info = bus;
+
+	if (config->config_id == DBUS_CONFIG_ID_RXCTL_DEFERRES) {
+		usbos_info->rxctl_deferrespok = config->rxctl_deferrespok;
+		err = DBUS_OK;
+	} else if (config->config_id == DBUS_CONFIG_ID_AGGR_LIMIT) {
+		/* DBUS_CONFIG_ID_AGGR_LIMIT shouldn't be called after probe stage */
+		ASSERT(disc_arg == NULL);
+		ASSERT(config->aggr_param.maxrxsf > 0);
+		ASSERT(config->aggr_param.maxrxsize > 0);
+		if (config->aggr_param.maxrxsize > usbos_info->rxbuf_len) {
+			int state = usbos_info->pub->busstate;
+			dbus_usbos_unlink(&usbos_info->req_rxpostedq, &usbos_info->rxposted_lock);
+			while (atomic_read(&usbos_info->rxposted)) {
+				DBUSTRACE(("%s rxposted is %d, delay 1 ms\n", __FUNCTION__,
+					atomic_read(&usbos_info->rxposted)));
+				dbus_usbos_wait(usbos_info, 1);
+			}
+			usbos_info->rxbuf_len = config->aggr_param.maxrxsize;
+			dbus_usbos_state_change(usbos_info, state);
+		}
+		err = DBUS_OK;
+	}
+
+	return err;
+}
+
+
+/** Called by dbus_usb.c when it wants to download firmware into the dongle */
+bool
+dbus_usbos_dl_cmd(usbos_info_t *usbinfo, uint8 cmd, void *buffer, int buflen)
+{
+	int transferred;
+	int index = 0;
+	char *tmpbuf;
+
+	if ((usbinfo == NULL) || (buffer == NULL) || (buflen == 0))
+		return FALSE;
+
+	tmpbuf = (char *) MALLOC(usbinfo->pub->osh, buflen);
+	if (!tmpbuf) {
+		DBUSERR(("%s: Unable to allocate memory \n", __FUNCTION__));
+		return FALSE;
+	}
+
+#ifdef BCM_REQUEST_FW
+	if (cmd == DL_GO) {
+		index = 1;
+	}
+#endif
+
+	/* Disable USB autosuspend until this request completes, request USB resume if needed. */
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_rcvctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		0, index,
+		(void*) tmpbuf, buflen, USB_CTRL_EP_TIMEOUT);
+	if (transferred == buflen) {
+		memcpy(buffer, tmpbuf, buflen);
+	} else {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	MFREE(usbinfo->pub->osh, tmpbuf, buflen);
+	return (transferred == buflen);
+}
+
+/**
+ * Called by dbus_usb.c when it wants to download a buffer into the dongle (e.g. as part of the
+ * download process, when writing nvram variables).
+ */
+int
+dbus_write_membytes(usbos_info_t* usbinfo, bool set, uint32 address, uint8 *data, uint size)
+{
+	hwacc_t hwacc;
+	int write_bytes = 4;
+	int status;
+	int retval = 0;
+
+	DBUSTRACE(("Enter:%s\n", __FUNCTION__));
+
+	/* Read is not supported */
+	if (set == 0) {
+		DBUSERR(("Currently read is not supported!!\n"));
+		return -1;
+	}
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	hwacc.cmd = DL_CMD_WRHW;
+	hwacc.addr = address;
+
+	DBUSTRACE(("Address:%x size:%d", hwacc.addr, size));
+	do {
+		if (size >= 4) {
+			write_bytes = 4;
+		} else if (size >= 2) {
+			write_bytes = 2;
+		} else {
+			write_bytes = 1;
+		}
+
+		hwacc.len = write_bytes;
+
+		while (size >= write_bytes) {
+			hwacc.data = *((unsigned int*)data);
+
+			status = USB_CONTROL_MSG(usbinfo->usb, usb_sndctrlpipe(usbinfo->usb, 0),
+				DL_WRHW, (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+				1, 0, (char *)&hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+			if (status < 0) {
+				retval = -1;
+				DBUSERR((" Ctrl write hwacc failed w/status %d @ address:%x \n",
+					status, hwacc.addr));
+				goto err;
+			}
+
+			hwacc.addr += write_bytes;
+			data += write_bytes;
+			size -= write_bytes;
+		}
+	} while (size > 0);
+
+err:
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return retval;
+}
+
+int
+dbus_usbos_readreg(void *bus, uint32 regaddr, int datalen, uint32 *value)
+{
+	usbos_info_t *usbinfo = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+	int transferred;
+	uint32 cmd;
+	hwacc_t	hwacc;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	if (datalen == 1)
+		cmd = DL_RDHW8;
+	else if (datalen == 2)
+		cmd = DL_RDHW16;
+	else
+		cmd = DL_RDHW32;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_rcvctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		(uint16)(regaddr), (uint16)(regaddr >> 16),
+		(void *) &hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+	if (transferred >= sizeof(hwacc_t)) {
+		*value = hwacc.data;
+	} else {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+		ret = DBUS_ERR;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+int
+dbus_usbos_writereg(void *bus, uint32 regaddr, int datalen, uint32 data)
+{
+	usbos_info_t *usbinfo = (usbos_info_t *) bus;
+	int ret = DBUS_OK;
+	int transferred;
+	uint32 cmd = DL_WRHW;
+	hwacc_t	hwacc;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	hwacc.cmd = DL_WRHW;
+	hwacc.addr = regaddr;
+	hwacc.data = data;
+	hwacc.len = datalen;
+
+	transferred = USB_CONTROL_MSG(usbinfo->usb, usb_sndctrlpipe(usbinfo->usb, 0),
+		cmd, (USB_DIR_OUT| USB_TYPE_VENDOR | USB_RECIP_INTERFACE),
+		1, 0,
+		(void *) &hwacc, sizeof(hwacc_t), USB_CTRL_EP_TIMEOUT);
+
+	if (transferred != sizeof(hwacc_t)) {
+		DBUSERR(("%s: usb_control_msg failed %d\n", __FUNCTION__, transferred));
+		ret = DBUS_ERR;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+int
+dbus_usbos_wait(usbos_info_t *usbinfo, uint16 ms)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+	if (in_interrupt())
+		mdelay(ms);
+	else
+		msleep_interruptible(ms);
+#else
+	wait_ms(ms);
+#endif
+	return DBUS_OK;
+}
+
+/** Called by dbus_usb.c as part of the firmware download process */
+bool
+dbus_usbos_dl_send_bulk(usbos_info_t *usbinfo, void *buffer, int len)
+{
+	bool ret = TRUE;
+	int status;
+	int transferred = 0;
+
+	if (usbinfo == NULL)
+		return DBUS_ERR;
+
+	USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+	status = USB_BULK_MSG(usbinfo->usb, usbinfo->tx_pipe,
+		buffer, len,
+		&transferred, USB_BULK_EP_TIMEOUT);
+
+	if (status < 0) {
+		DBUSERR(("%s: usb_bulk_msg failed %d\n", __FUNCTION__, status));
+		ret = FALSE;
+	}
+
+	USB_AUTOPM_PUT_INTERFACE(g_probe_info.intf);
+
+	return ret;
+}
+
+static bool
+dbus_usbos_intf_recv_needed(void *bus)
+{
+	return FALSE;
+}
+
+/**
+ * Higher layer (dbus_usb.c) wants to execute a function on the condition that the rx spin lock has
+ * been acquired.
+ */
+static void*
+dbus_usbos_intf_exec_rxlock(void *bus, exec_cb_t cb, struct exec_parms *args)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	void *ret;
+	unsigned long flags;
+
+	if (usbos_info == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&usbos_info->rxlock, flags);
+	ret = cb(args);
+	spin_unlock_irqrestore(&usbos_info->rxlock, flags);
+
+	return ret;
+}
+
+static void*
+dbus_usbos_intf_exec_txlock(void *bus, exec_cb_t cb, struct exec_parms *args)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+	void *ret;
+	unsigned long flags;
+
+	if (usbos_info == NULL)
+		return NULL;
+
+	spin_lock_irqsave(&usbos_info->txlock, flags);
+	ret = cb(args);
+	spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+	return ret;
+}
+
+/**
+ * if an error condition was detected in this module, the higher DBUS layer (dbus_usb.c) has to
+ * be notified.
+ */
+int
+dbus_usbos_errhandler(void *bus, int err)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->errhandler)
+			usbos_info->cbs->errhandler(usbos_info->cbarg, err);
+	}
+
+	return DBUS_OK;
+}
+
+/**
+ * if a change in bus state was detected in this module, the higher DBUS layer (dbus_usb.c) has to
+ * be notified.
+ */
+int
+dbus_usbos_state_change(void *bus, int state)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) bus;
+
+	if (usbos_info == NULL)
+		return DBUS_ERR;
+
+	if (usbos_info->cbarg && usbos_info->cbs) {
+		if (usbos_info->cbs->state_change)
+			usbos_info->cbs->state_change(usbos_info->cbarg, state);
+	}
+
+	usbos_info->pub->busstate = state;
+	return DBUS_OK;
+}
+
+int
+dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb,
+	disconnect_cb_t discb, void *prarg, dbus_intf_t **intf, void *param1, void *param2)
+{
+	bzero(&g_probe_info, sizeof(probe_info_t));
+
+	probe_cb = prcb;
+	disconnect_cb = discb;
+	probe_arg = prarg;
+
+	devid_table[0].idVendor = vid;
+	devid_table[0].idProduct = pid;
+
+	*intf = &dbus_usbos_intf;
+
+	USB_REGISTER();
+
+	return DBUS_ERR_NODEVICE;
+}
+
+int
+dbus_bus_osl_deregister()
+{
+	g_probe_info.dereged = TRUE;
+
+	DHD_MUTEX_LOCK();
+	if (disconnect_cb && disc_arg && (g_probe_info.disc_cb_done == FALSE)) {
+		disconnect_cb(disc_arg);
+		disc_arg = NULL;
+	}
+	DHD_MUTEX_UNLOCK();
+
+	USB_DEREGISTER();
+
+	return DBUS_OK;
+}
+
+void *
+dbus_usbos_intf_attach(dbus_pub_t *pub, void *cbarg, dbus_intf_callbacks_t *cbs)
+{
+	usbos_info_t *usbos_info;
+
+	if (g_probe_info.dldone == FALSE) {
+		DBUSERR(("%s: err device not downloaded!\n", __FUNCTION__));
+		return NULL;
+	}
+
+	/* Sanity check for BUS_INFO() */
+	ASSERT(OFFSETOF(usbos_info_t, pub) == 0);
+
+	usbos_info = MALLOC(pub->osh, sizeof(usbos_info_t));
+	if (usbos_info == NULL)
+		return NULL;
+
+	bzero(usbos_info, sizeof(usbos_info_t));
+
+	usbos_info->pub = pub;
+	usbos_info->cbarg = cbarg;
+	usbos_info->cbs = cbs;
+
+	/* Needed for disconnect() */
+	g_probe_info.usbos_info = usbos_info;
+
+	/* Update USB Info */
+	usbos_info->usb = g_probe_info.usb;
+	usbos_info->rx_pipe = g_probe_info.rx_pipe;
+	usbos_info->rx_pipe2 = g_probe_info.rx_pipe2;
+	usbos_info->tx_pipe = g_probe_info.tx_pipe;
+	usbos_info->intr_pipe = g_probe_info.intr_pipe;
+	usbos_info->intr_size = g_probe_info.intr_size;
+	usbos_info->interval = g_probe_info.interval;
+	usbos_info->pub->device_speed = g_probe_info.device_speed;
+	if (usbos_info->rx_pipe2) {
+		usbos_info->pub->attrib.has_2nd_bulk_in_ep = 1;
+	} else {
+		usbos_info->pub->attrib.has_2nd_bulk_in_ep = 0;
+	}
+
+	if (usbos_info->tx_pipe)
+		usbos_info->maxps = usb_maxpacket(usbos_info->usb,
+			usbos_info->tx_pipe, usb_pipeout(usbos_info->tx_pipe));
+
+	INIT_LIST_HEAD(&usbos_info->req_rxfreeq);
+	INIT_LIST_HEAD(&usbos_info->req_txfreeq);
+	INIT_LIST_HEAD(&usbos_info->req_rxpostedq);
+	INIT_LIST_HEAD(&usbos_info->req_txpostedq);
+	spin_lock_init(&usbos_info->rxfree_lock);
+	spin_lock_init(&usbos_info->txfree_lock);
+	spin_lock_init(&usbos_info->rxposted_lock);
+	spin_lock_init(&usbos_info->txposted_lock);
+	spin_lock_init(&usbos_info->rxlock);
+	spin_lock_init(&usbos_info->txlock);
+
+	atomic_set(&usbos_info->rxposted, 0);
+	atomic_set(&usbos_info->txposted, 0);
+
+
+#ifdef USB_DISABLE_INT_EP
+	usbos_info->intr_urb = NULL;
+#else
+	if (!(usbos_info->intr_urb = USB_ALLOC_URB())) {
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+#endif
+
+	if (!(usbos_info->ctl_urb = USB_ALLOC_URB())) {
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	init_waitqueue_head(&usbos_info->wait);
+
+	if (!(usbos_info->blk_urb = USB_ALLOC_URB())) {	/* for embedded image downloading */
+		DBUSERR(("%s: usb_alloc_urb (tx) failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	usbos_info->rxbuf_len = (uint)usbos_info->pub->rxsize;
+
+
+
+	atomic_set(&usbos_info->txallocated, 0);
+	if (DBUS_OK != dbus_usbos_urbreqs_alloc(usbos_info,
+		usbos_info->pub->ntxq, FALSE)) {
+		goto fail;
+	}
+
+	atomic_set(&usbos_info->rxallocated, 0);
+	if (DBUS_OK != dbus_usbos_urbreqs_alloc(usbos_info,
+		MIN(DBUS_USB_RXQUEUE_BATCH_ADD, usbos_info->pub->nrxq),
+		TRUE)) {
+		goto fail;
+	}
+
+	sema_init(&usbos_info->ctl_lock, 1);
+
+#ifdef USBOS_THREAD
+	if (dbus_usbos_thread_init(usbos_info) == NULL)
+		goto fail;
+#endif /* USBOS_THREAD */
+
+#ifdef USBOS_TX_THREAD
+	if (dbus_usbos_tx_thread_init(usbos_info) == NULL)
+		goto fail;
+#endif /* USBOS_TX_THREAD */
+
+	pub->dev_info = g_probe_info.usb;
+
+
+	return (void *) usbos_info;
+fail:
+	if (usbos_info->intr_urb) {
+		USB_FREE_URB(usbos_info->intr_urb);
+		usbos_info->intr_urb = NULL;
+	}
+
+	if (usbos_info->ctl_urb) {
+		USB_FREE_URB(usbos_info->ctl_urb);
+		usbos_info->ctl_urb = NULL;
+	}
+
+#if defined(BCM_REQUEST_FW)
+	if (usbos_info->blk_urb) {
+		USB_FREE_URB(usbos_info->blk_urb);
+		usbos_info->blk_urb = NULL;
+	}
+#endif
+
+	dbus_usbos_urbreqs_free(usbos_info, TRUE);
+	atomic_set(&usbos_info->rxallocated, 0);
+	dbus_usbos_urbreqs_free(usbos_info, FALSE);
+	atomic_set(&usbos_info->txallocated, 0);
+
+	g_probe_info.usbos_info = NULL;
+
+	MFREE(pub->osh, usbos_info, sizeof(usbos_info_t));
+	return NULL;
+} /* dbus_usbos_intf_attach */
+
+void
+dbus_usbos_intf_detach(dbus_pub_t *pub, void *info)
+{
+	usbos_info_t *usbos_info = (usbos_info_t *) info;
+	osl_t *osh = pub->osh;
+
+	if (usbos_info == NULL) {
+		return;
+	}
+
+#ifdef USBOS_TX_THREAD
+	dbus_usbos_tx_thread_deinit(usbos_info);
+#endif /* USBOS_TX_THREAD */
+
+	/* Must unlink all URBs prior to driver unload;
+	 * otherwise an URB callback can occur after driver
+	 * has been de-allocated and rmmod'd
+	 */
+	dbusos_stop(usbos_info);
+
+	if (usbos_info->intr_urb) {
+		USB_FREE_URB(usbos_info->intr_urb);
+		usbos_info->intr_urb = NULL;
+	}
+
+	if (usbos_info->ctl_urb) {
+		USB_FREE_URB(usbos_info->ctl_urb);
+		usbos_info->ctl_urb = NULL;
+	}
+
+	if (usbos_info->blk_urb) {
+		USB_FREE_URB(usbos_info->blk_urb);
+		usbos_info->blk_urb = NULL;
+	}
+
+	dbus_usbos_urbreqs_free(usbos_info, TRUE);
+	atomic_set(&usbos_info->rxallocated, 0);
+	dbus_usbos_urbreqs_free(usbos_info, FALSE);
+	atomic_set(&usbos_info->txallocated, 0);
+
+#ifdef USBOS_THREAD
+	dbus_usbos_thread_deinit(usbos_info);
+#endif /* USBOS_THREAD */
+
+	g_probe_info.usbos_info = NULL;
+	MFREE(osh, usbos_info, sizeof(usbos_info_t));
+} /* dbus_usbos_intf_detach */
+
+
+#ifdef USBOS_TX_THREAD
+
+void*
+dbus_usbos_tx_thread_init(usbos_info_t *usbos_info)
+{
+	spin_lock_init(&usbos_info->usbos_tx_list_lock);
+	INIT_LIST_HEAD(&usbos_info->usbos_tx_list);
+	init_waitqueue_head(&usbos_info->usbos_tx_queue_head);
+
+	usbos_info->usbos_tx_kt = kthread_create(dbus_usbos_tx_thread_func,
+		usbos_info, "usb-tx-thread");
+
+	if (IS_ERR(usbos_info->usbos_tx_kt)) {
+		DBUSERR(("Thread Creation failed\n"));
+		return (NULL);
+	}
+
+	usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+	wake_up_process(usbos_info->usbos_tx_kt);
+
+	return (usbos_info->usbos_tx_kt);
+}
+
+void
+dbus_usbos_tx_thread_deinit(usbos_info_t *usbos_info)
+{
+	urb_req_t *req;
+
+	if (usbos_info->usbos_tx_kt) {
+		wake_up_interruptible(&usbos_info->usbos_tx_queue_head);
+		kthread_stop(usbos_info->usbos_tx_kt);
+	}
+
+	/* Move pending requests to free queue so they can be freed */
+	while ((req = dbus_usbos_qdeq(
+		&usbos_info->usbos_tx_list, &usbos_info->usbos_tx_list_lock)) != NULL) {
+		dbus_usbos_qenq(&usbos_info->req_txfreeq, req, &usbos_info->txfree_lock);
+	}
+}
+
+/**
+ * Allow USB in-band resume to block by submitting CTRL and DATA URBs on a separate thread.
+ */
+int
+dbus_usbos_tx_thread_func(void *data)
+{
+	usbos_info_t  *usbos_info = (usbos_info_t *)data;
+	urb_req_t     *req;
+	dbus_irb_tx_t *txirb;
+	int           ret;
+	unsigned long flags;
+
+#ifdef WL_THREADNICE
+	set_user_nice(current, WL_THREADNICE);
+#endif
+
+	while (1) {
+		/* Wait until there are URBs to submit */
+		wait_event_interruptible_timeout(
+			usbos_info->usbos_tx_queue_head,
+			!list_empty(&usbos_info->usbos_tx_list) ||
+			usbos_info->ctl_state == USBOS_REQUEST_STATE_SCHEDULED,
+			100);
+
+		if (kthread_should_stop())
+			break;
+
+		/* Submit CTRL URB if needed */
+		if (usbos_info->ctl_state == USBOS_REQUEST_STATE_SCHEDULED) {
+
+			/* Disable USB autosuspend until this request completes. If the
+			 * interface was suspended, this call blocks until it has been resumed.
+			 */
+			USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+			usbos_info->ctl_state = USBOS_REQUEST_STATE_SUBMITTED;
+
+			ret = USB_SUBMIT_URB(usbos_info->ctl_urb);
+			if (ret != 0) {
+				DBUSERR(("%s CTRL USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+
+				usbos_info->ctl_state = USBOS_REQUEST_STATE_UNSCHEDULED;
+				up(&usbos_info->ctl_lock);
+
+				USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+			}
+		}
+
+		/* Submit all available TX URBs */
+		while ((req = dbus_usbos_qdeq(&usbos_info->usbos_tx_list,
+			&usbos_info->usbos_tx_list_lock)) != NULL) {
+
+			/* Disable USB autosuspend until this request completes. If the
+			 * interface was suspended, this call blocks until it has been resumed.
+			 */
+			USB_AUTOPM_GET_INTERFACE(g_probe_info.intf);
+
+			spin_lock_irqsave(&usbos_info->txlock, flags);
+
+			ret = USB_SUBMIT_URB(req->urb);
+			if (ret == 0) {
+				/* URB submitted successfully */
+				dbus_usbos_qenq(&usbos_info->req_txpostedq, req,
+					&usbos_info->txposted_lock);
+				atomic_inc(&usbos_info->txposted);
+			} else {
+				/* Submitting the URB failed. */
+				DBUSERR(("%s TX USB_SUBMIT_URB failed, status %d\n",
+					__FUNCTION__, ret));
+
+				USB_AUTOPM_PUT_INTERFACE_ASYNC(g_probe_info.intf);
+			}
+
+			spin_unlock_irqrestore(&usbos_info->txlock, flags);
+
+			if (ret != 0) {
+				/* Cleanup and notify higher layers */
+				dbus_usbos_qenq(&usbos_info->req_txfreeq, req,
+					&usbos_info->txfree_lock);
+
+				txirb = req->arg;
+				if (txirb->send_buf) {
+					MFREE(usbos_info->pub->osh, txirb->send_buf, req->buf_len);
+					txirb->send_buf = NULL;
+					req->buf_len = 0;
+				}
+
+				if (likely (usbos_info->cbarg && usbos_info->cbs)) {
+					if (likely (usbos_info->cbs->send_irb_complete != NULL))
+						usbos_info->cbs->send_irb_complete(
+							usbos_info->cbarg, txirb, DBUS_ERR_TXDROP);
+				}
+			}
+		}
+	}
+
+	return 0;
+} /* dbus_usbos_tx_thread_func */
+
+#endif /* USBOS_TX_THREAD */
+
+#ifdef USBOS_THREAD
+
+/**
+ * Increase system performance by creating a USB thread that runs parallel to other system
+ * activity.
+ */
+static void*
+dbus_usbos_thread_init(usbos_info_t *usbos_info)
+{
+	usbos_list_entry_t  *entry;
+	unsigned long       flags, ii;
+
+	spin_lock_init(&usbos_info->usbos_list_lock);
+	spin_lock_init(&usbos_info->ctrl_lock);
+	INIT_LIST_HEAD(&usbos_info->usbos_list);
+	INIT_LIST_HEAD(&usbos_info->usbos_free_list);
+	init_waitqueue_head(&usbos_info->usbos_queue_head);
+	atomic_set(&usbos_info->usbos_list_cnt, 0);
+
+
+	for (ii = 0; ii < (usbos_info->pub->nrxq + usbos_info->pub->ntxq); ii++) {
+		entry = MALLOC(usbos_info->pub->osh, sizeof(usbos_list_entry_t));
+		if (entry) {
+			spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+			list_add_tail((struct list_head*) entry, &usbos_info->usbos_free_list);
+			spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+		} else {
+			DBUSERR(("Failed to create list\n"));
+		}
+	}
+
+	usbos_info->usbos_kt = kthread_create(dbus_usbos_thread_func,
+		usbos_info, "usb-thread");
+
+	if (IS_ERR(usbos_info->usbos_kt)) {
+		DBUSERR(("Thread Creation failed\n"));
+		return (NULL);
+	}
+
+	wake_up_process(usbos_info->usbos_kt);
+
+	return (usbos_info->usbos_kt);
+}
+
+static void
+dbus_usbos_thread_deinit(usbos_info_t *usbos_info)
+{
+	struct list_head    *cur, *next;
+	usbos_list_entry_t  *entry;
+	unsigned long       flags;
+
+	if (usbos_info->usbos_kt) {
+		wake_up_interruptible(&usbos_info->usbos_queue_head);
+		kthread_stop(usbos_info->usbos_kt);
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_safe(cur, next, &usbos_info->usbos_list)
+	{
+		entry = list_entry(cur, struct usbos_list_entry, list);
+		/* detach this entry from the list and then free the entry */
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+		list_del(cur);
+		MFREE(usbos_info->pub->osh, entry, sizeof(usbos_list_entry_t));
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+	}
+
+	list_for_each_safe(cur, next, &usbos_info->usbos_free_list)
+	{
+		entry = list_entry(cur, struct usbos_list_entry, list);
+		/* detach this entry from the list and then free the entry */
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+		list_del(cur);
+		MFREE(usbos_info->pub->osh, entry, sizeof(usbos_list_entry_t));
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+}
+
+/** Process completed URBs in a worker thread */
+static int
+dbus_usbos_thread_func(void *data)
+{
+	usbos_info_t        *usbos_info = (usbos_info_t *)data;
+	usbos_list_entry_t  *entry;
+	struct list_head    *cur, *next;
+	unsigned long       flags;
+
+#ifdef WL_THREADNICE
+	set_user_nice(current, WL_THREADNICE);
+#endif
+
+	while (1) {
+		/* If the list is empty, then go to sleep */
+		wait_event_interruptible_timeout
+		(usbos_info->usbos_queue_head,
+			atomic_read(&usbos_info->usbos_list_cnt) > 0,
+			100);
+
+		if (kthread_should_stop())
+			break;
+
+		spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+
+		/* For each entry on the list, process it.  Remove the entry from
+		* the list when done.
+		*/
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+		list_for_each_safe(cur, next, &usbos_info->usbos_list)
+		{
+			urb_req_t           *req;
+			int                 len;
+			int                 stat;
+			usbos_info_t        *usbos_info_local;
+
+			entry = list_entry(cur, struct usbos_list_entry, list);
+			if (entry == NULL)
+				break;
+
+			req = entry->urb_context;
+			len = entry->urb_length;
+			stat = entry->urb_status;
+			usbos_info_local = req->usbinfo;
+
+			/* detach this entry from the list and attach it to the free list */
+			list_del_init(cur);
+			spin_unlock_irqrestore(&usbos_info_local->usbos_list_lock, flags);
+
+			dbus_usbos_recv_complete_handle(req, len, stat);
+
+			spin_lock_irqsave(&usbos_info_local->usbos_list_lock, flags);
+
+			list_add_tail(cur, &usbos_info_local->usbos_free_list);
+
+			atomic_dec(&usbos_info_local->usbos_list_cnt);
+		}
+
+		spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	return 0;
+} /* dbus_usbos_thread_func */
+
+/** Called on Linux calling URB callback, see dbus_usbos_recv_complete() */
+static void
+dbus_usbos_dispatch_schedule(CALLBACK_ARGS)
+{
+	urb_req_t           *req = urb->context;
+	usbos_info_t        *usbos_info = req->usbinfo;
+	usbos_list_entry_t  *entry;
+	unsigned long       flags;
+	struct list_head    *cur;
+
+	spin_lock_irqsave(&usbos_info->usbos_list_lock, flags);
+
+	cur   = usbos_info->usbos_free_list.next;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	entry = list_entry(cur, struct usbos_list_entry, list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	/* detach this entry from the free list and prepare it insert it to use list */
+	list_del_init(cur);
+
+	if (entry) {
+		entry->urb_context = urb->context;
+		entry->urb_length  = urb->actual_length;
+		entry->urb_status  = urb->status;
+
+		atomic_inc(&usbos_info->usbos_list_cnt);
+		list_add_tail(cur, &usbos_info->usbos_list);
+	} else {
+		DBUSERR(("!!!!!!OUT OF MEMORY!!!!!!!\n"));
+	}
+
+	spin_unlock_irqrestore(&usbos_info->usbos_list_lock, flags);
+
+	/* thread */
+	wake_up_interruptible(&usbos_info->usbos_queue_head);
+} /* dbus_usbos_dispatch_schedule */
+
+#endif /* USBOS_THREAD */
+
+
+
+
+#ifdef BCM_REQUEST_FW
+
+struct request_fw_context {
+	const struct firmware *firmware;
+	struct semaphore lock;
+};
+
+/*
+ * Callback for dbus_request_firmware().
+ */
+static void
+dbus_request_firmware_done(const struct firmware *firmware, void *ctx)
+{
+	struct request_fw_context *context = (struct request_fw_context*)ctx;
+
+	/* Store the received firmware handle in the context and wake requester */
+	context->firmware = firmware;
+	up(&context->lock);
+}
+
+/*
+ * Send a firmware request and wait for completion.
+ *
+ * The use of the asynchronous version of request_firmware() is needed to avoid
+ * kernel oopses when we just come out of system hibernate.
+ */
+static int
+dbus_request_firmware(const char *name, const struct firmware **firmware)
+{
+	struct request_fw_context *context;
+	int ret;
+
+	context = kzalloc(sizeof(*context), GFP_KERNEL);
+	if (!context)
+		return -ENOMEM;
+
+	sema_init(&context->lock, 0);
+
+	ret = request_firmware_nowait(THIS_MODULE, true, name, &g_probe_info.usb->dev,
+	                              GFP_KERNEL, context, dbus_request_firmware_done);
+	if (ret) {
+		kfree(context);
+		return ret;
+	}
+
+	/* Wait for completion */
+	if (down_interruptible(&context->lock) != 0) {
+		kfree(context);
+		return -ERESTARTSYS;
+	}
+
+	*firmware = context->firmware;
+	kfree(context);
+
+	return *firmware != NULL ? 0 : -ENOENT;
+}
+
+static void *
+dbus_get_fwfile(int devid, int chiprev, uint8 **fw, int *fwlen, uint16 boardtype, uint16 boardrev)
+{
+	const struct firmware *firmware = NULL;
+#ifndef OEM_ANDROID
+	s8 *device_id = NULL;
+	s8 *chip_rev = "";
+#endif /* OEM_ANDROID */
+	s8 file_name[64];
+	int ret;
+
+#ifndef OEM_ANDROID
+	switch (devid) {
+		case BCM4350_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43556_CHIP_ID:
+		case BCM43558_CHIP_ID:
+		case BCM43566_CHIP_ID:
+		case BCM43568_CHIP_ID:
+		case BCM43570_CHIP_ID:
+		case BCM4358_CHIP_ID:
+			device_id = "4350";
+			break;
+		case BCM43143_CHIP_ID:
+			device_id = "43143";
+			break;
+		case BCM43234_CHIP_ID:
+		case BCM43235_CHIP_ID:
+		case BCM43236_CHIP_ID:
+			device_id = "43236";
+			break;
+		case BCM43242_CHIP_ID:
+			device_id = "43242";
+			break;
+		case BCM43238_CHIP_ID:
+			device_id = "43238";
+			break;
+		case BCM43526_CHIP_ID:
+			device_id = "43526";
+			break;
+		case BCM43569_CHIP_ID:
+			device_id = "43569";
+			switch (chiprev) {
+				case 0:
+					chip_rev = "a0";
+					break;
+				case 2:
+					chip_rev = "a2";
+					break;
+				default:
+					break;
+			}
+			break;
+		default:
+			DBUSERR(("unsupported device %x\n", devid));
+			return NULL;
+	}
+
+	/* Load firmware */
+	snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s-firmware.bin", device_id, chip_rev);
+#else
+	snprintf(file_name, sizeof(file_name), "%s", CONFIG_ANDROID_BCMDHD_FW_PATH);
+#endif /* OEM_ANDROID */
+
+	ret = dbus_request_firmware(file_name, &firmware);
+	if (ret) {
+		DBUSERR(("fail to request firmware %s\n", file_name));
+		return NULL;
+	}
+
+	*fwlen = firmware->size;
+	*fw = (uint8 *)firmware->data;
+	return (void *)firmware;
+
+}
+
+static void *
+dbus_get_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, uint16 boardtype, uint16 boardrev)
+{
+	const struct firmware *firmware = NULL;
+#ifndef OEM_ANDROID
+	s8 *device_id = NULL;
+	s8 *chip_rev = "";
+#endif /* OEM_ANDROID */
+	s8 file_name[64];
+	int ret;
+
+#ifndef OEM_ANDROID
+	switch (devid) {
+		case BCM4350_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43556_CHIP_ID:
+		case BCM43558_CHIP_ID:
+		case BCM43566_CHIP_ID:
+		case BCM43568_CHIP_ID:
+		case BCM43570_CHIP_ID:
+		case BCM4358_CHIP_ID:
+			device_id = "4350";
+			break;
+		case BCM43143_CHIP_ID:
+			device_id = "43143";
+			break;
+		case BCM43234_CHIP_ID:
+			device_id = "43234";
+			break;
+		case BCM43235_CHIP_ID:
+			device_id = "43235";
+			break;
+		case BCM43236_CHIP_ID:
+			device_id = "43236";
+			break;
+		case BCM43238_CHIP_ID:
+			device_id = "43238";
+			break;
+		case BCM43242_CHIP_ID:
+			device_id = "43242";
+			break;
+		case BCM43526_CHIP_ID:
+			device_id = "43526";
+			break;
+		case BCM43569_CHIP_ID:
+			device_id = "43569";
+			switch (chiprev) {
+				case 0:
+					chip_rev = "a0";
+					break;
+				case 2:
+					chip_rev = "a2";
+					break;
+				default:
+					break;
+			}
+			break;
+		default:
+			DBUSERR(("unsupported device %x\n", devid));
+			return NULL;
+	}
+
+	/* Load board specific nvram file */
+	snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s-%2x-%2x.nvm",
+	         device_id, chip_rev, boardtype, boardrev);
+#else
+	snprintf(file_name, sizeof(file_name), "%s", CONFIG_ANDROID_BCMDHD_NVRAM_PATH);
+#endif /* OEM_ANDROID */
+
+	ret = dbus_request_firmware(file_name, &firmware);
+	if (ret) {
+		DBUSERR(("fail to request nvram %s\n", file_name));
+
+#ifndef OEM_ANDROID
+		/* Load generic nvram file */
+		snprintf(file_name, sizeof(file_name), "brcm/bcm%s%s.nvm",
+		         device_id, chip_rev);
+
+		ret = dbus_request_firmware(file_name, &firmware);
+#endif /* OEM_ANDROID */
+
+		if (ret) {
+			DBUSERR(("fail to request nvram %s\n", file_name));
+			return NULL;
+		}
+	}
+
+	*fwlen = firmware->size;
+	*fw = (uint8 *)firmware->data;
+	return (void *)firmware;
+}
+
+void *
+dbus_get_fw_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, int type, uint16 boardtype,
+	uint16 boardrev)
+{
+	switch (type) {
+		case DBUS_FIRMWARE:
+			return dbus_get_fwfile(devid, chiprev, fw, fwlen, boardtype, boardrev);
+		case DBUS_NVFILE:
+			return dbus_get_nvfile(devid, chiprev, fw, fwlen, boardtype, boardrev);
+		default:
+			return NULL;
+	}
+}
+
+void
+dbus_release_fw_nvfile(void *firmware)
+{
+	release_firmware((struct firmware *)firmware);
+}
+#endif /* BCM_REQUEST_FW */
+
+#ifdef BCMUSBDEV_COMPOSITE
+/**
+ * For a composite device the interface order is not guaranteed, scan the device struct for the WLAN
+ * interface.
+ */
+static int
+dbus_usbos_intf_wlan(struct usb_device *usb)
+{
+	int i, num_of_eps, ep, intf_wlan = -1;
+	int num_intf = CONFIGDESC(usb)->bNumInterfaces;
+	struct usb_endpoint_descriptor *endpoint;
+
+	for (i = 0; i < num_intf; i++) {
+		if (IFDESC(usb, i).bInterfaceClass != USB_CLASS_VENDOR_SPEC)
+			continue;
+		num_of_eps = IFDESC(usb, i).bNumEndpoints;
+
+		for (ep = 0; ep < num_of_eps; ep++) {
+			endpoint = &IFEPDESC(usb, i, ep);
+			if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+				USB_ENDPOINT_XFER_BULK) {
+				intf_wlan = i;
+				break;
+			}
+		}
+		if (ep < num_of_eps)
+			break;
+	}
+
+	return intf_wlan;
+}
+#endif /* BCMUSBDEV_COMPOSITE */
diff --git a/bcmdhd.101.10.361.x/dhd.h b/bcmdhd.101.10.361.x/dhd.h
new file mode 100755
index 0000000..3b5a143
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd.h
@@ -0,0 +1,4653 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/****************
+ * Common types *
+ */
+
+#ifndef _dhd_h_
+#define _dhd_h_
+
+#if defined(LINUX)
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/proc_fs.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 4, 0)
+#include <uapi/linux/sched/types.h>
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#include <linux/sched/types.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) */
+#ifdef DHD_BUZZZ_LOG_ENABLED
+#include <dhd_buzzz.h>
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+/* The kernel threading is sdio-specific */
+struct task_struct;
+struct sched_param;
+#if defined(BT_OVER_SDIO)
+#include <dhd_bt_interface.h>
+#endif /* defined (BT_OVER_SDIO) */
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param);
+int get_scheduler_policy(struct task_struct *p);
+#else /* LINUX */
+#define ENOMEM		1
+#define EFAULT      2
+#define EINVAL		3
+#define EIO			4
+#define ETIMEDOUT	5
+#define ENODATA 6
+#define EREMOTEIO   7
+#define ENODEV      8
+#define ERESTARTSYS 512
+#endif /* LINUX */
+#define MAX_EVENT	16
+
+#define ALL_INTERFACES	0xff
+
+/* H2D and D2H ring dump is enabled by default */
+#ifdef PCIE_FULL_DONGLE
+#define DHD_DUMP_PCIE_RINGS
+#endif /* PCIE_FULL_DONGLE */
+
+#include <osl.h>
+
+#include <wlioctl.h>
+#include <dhdioctl.h>
+#include <wlfc_proto.h>
+#include <hnd_armtrap.h>
+#if defined(DUMP_IOCTL_IOV_LIST) || defined(DHD_DEBUG)
+#include <bcmutils.h>
+#endif /* DUMP_IOCTL_IOV_LIST || DHD_DEBUG */
+
+#if defined(BCMWDF)
+#include <wdf.h>
+#include <WdfMiniport.h>
+#endif /* (BCMWDF)  */
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+#include <dnglioctl.h>
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+#ifdef DHD_ERPOM
+#include <pom.h>
+#ifdef PCIE_OOB
+/*
+ * Both ERPOM and PCIE_OOB depend on ftdi to programme GPIOs.
+ * Both features operating parallelly make the GPIOs go outof sync.
+ * So only one feature is expected to be present at a time.
+ */
+#error "PCIE_OOB enabled"
+#endif /* PCIE_OOB */
+#endif /* DHD_ERPOM */
+
+#include <dngl_stats.h>
+#include <hnd_pktq.h>
+
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+#define MAX_RESCHED_CNT 600
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+
+#if defined(LINUX) || defined(linux)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) && LINUX_VERSION_CODE < \
+	KERNEL_VERSION(3, 18, 0) || defined(CONFIG_BCMDHD_VENDOR_EXT))
+#define WL_VENDOR_EXT_SUPPORT
+#endif /* 3.18 > KERNEL_VER >= 3.14 || defined(CONFIG_BCMDHD_VENDOR_EXT) */
+#endif /* defined (LINUX) || defined(linux) */
+
+#if defined(KEEP_ALIVE)
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define KEEP_ALIVE_PERIOD 55000
+#define NULL_PKT_STR	"null_pkt"
+#endif /* KEEP_ALIVE */
+
+/* By default enabled from here, later the WQ code will be removed */
+#define DHD_USE_KTHREAD_FOR_LOGTRACE
+
+/* Forward decls */
+struct dhd_bus;
+struct dhd_prot;
+struct dhd_info;
+struct dhd_ioctl;
+struct dhd_dbg;
+struct dhd_ts;
+#ifdef DNGL_AXI_ERROR_LOGGING
+struct dhd_axi_error_dump;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_state {
+	DHD_BUS_DOWN,		/* Not ready for frame transfers */
+	DHD_BUS_LOAD,		/* Download access only (CPU reset) */
+	DHD_BUS_DATA,		/* Ready for frame transfers */
+	DHD_BUS_SUSPEND,	/* Bus has been suspended */
+	DHD_BUS_DOWN_IN_PROGRESS,	/* Bus going Down */
+	DHD_BUS_REMOVE,	/* Bus has been removed */
+};
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_devreset_type {
+	DHD_BUS_DEVRESET_ON = 0,	/* ON */
+	DHD_BUS_DEVRESET_OFF = 1,		/* OFF */
+	DHD_BUS_DEVRESET_FLR = 2,		/* FLR */
+	DHD_BUS_DEVRESET_FLR_FORCE_FAIL = 3,	/* FLR FORCE FAIL */
+	DHD_BUS_DEVRESET_QUIESCE = 4,		/* FLR */
+};
+
+/*
+ * Bit fields to Indicate clean up process that wait till they are finished.
+ * Future synchronizable processes can add their bit filed below and update
+ * their functionalities accordingly
+ */
+#define DHD_BUS_BUSY_IN_TX                   0x01
+#define DHD_BUS_BUSY_IN_SEND_PKT             0x02
+#define DHD_BUS_BUSY_IN_DPC                  0x04
+#define DHD_BUS_BUSY_IN_WD                   0x08
+#define DHD_BUS_BUSY_IN_IOVAR                0x10
+#define DHD_BUS_BUSY_IN_DHD_IOVAR            0x20
+#define DHD_BUS_BUSY_SUSPEND_IN_PROGRESS     0x40
+#define DHD_BUS_BUSY_RESUME_IN_PROGRESS      0x80
+#define DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS 0x100
+#define DHD_BUS_BUSY_RPM_SUSPEND_DONE        0x200
+#define DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS  0x400
+#define DHD_BUS_BUSY_RPM_ALL                 (DHD_BUS_BUSY_RPM_SUSPEND_DONE | \
+		DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS | \
+		DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_IN_CHECKDIED		0x800
+#define DHD_BUS_BUSY_IN_MEMDUMP			0x1000
+#define DHD_BUS_BUSY_IN_SSSRDUMP		0x2000
+#define DHD_BUS_BUSY_IN_LOGDUMP			0x4000
+#define DHD_BUS_BUSY_IN_HALDUMP			0x8000
+#define DHD_BUS_BUSY_IN_NAPI			0x10000
+#define DHD_BUS_BUSY_IN_DS_DEASSERT		0x20000
+
+#define DHD_BUS_BUSY_SET_IN_TX(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_TX
+#define DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SEND_PKT
+#define DHD_BUS_BUSY_SET_IN_DPC(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DPC
+#define DHD_BUS_BUSY_SET_IN_WD(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_WD
+#define DHD_BUS_BUSY_SET_IN_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR
+#define DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR
+#define DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_RPM_SUSPEND_DONE(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_DONE
+#define DHD_BUS_BUSY_SET_RPM_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_SET_IN_CHECKDIED(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_CHECKDIED
+#define DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_MEMDUMP
+#define DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SSSRDUMP
+#define DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_LOGDUMP
+#define DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_HALDUMP
+#define DHD_BUS_BUSY_SET_IN_NAPI(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_NAPI
+#define DHD_BUS_BUSY_SET_IN_DS_DEASSERT(dhdp) \
+	(dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DS_DEASSERT
+
+#define DHD_BUS_BUSY_CLEAR_IN_TX(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX
+#define DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SEND_PKT
+#define DHD_BUS_BUSY_CLEAR_IN_DPC(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DPC
+#define DHD_BUS_BUSY_CLEAR_IN_WD(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_WD
+#define DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR
+#define DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR
+#define DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_DONE(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_DONE
+#define DHD_BUS_BUSY_CLEAR_RPM_RESUME_IN_PROGRESS(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
+#define DHD_BUS_BUSY_CLEAR_IN_CHECKDIED(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_CHECKDIED
+#define DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_MEMDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SSSRDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_LOGDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_HALDUMP
+#define DHD_BUS_BUSY_CLEAR_IN_NAPI(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_NAPI
+#define DHD_BUS_BUSY_CLEAR_IN_DS_DEASSERT(dhdp) \
+	(dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DS_DEASSERT
+
+#define DHD_BUS_BUSY_CHECK_IN_TX(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_TX)
+#define DHD_BUS_BUSY_CHECK_IN_SEND_PKT(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SEND_PKT)
+#define DHD_BUS_BUSY_CHECK_IN_DPC(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DPC)
+#define DHD_BUS_BUSY_CHECK_IN_WD(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_WD)
+#define DHD_BUS_BUSY_CHECK_IN_IOVAR(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_IOVAR)
+#define DHD_BUS_BUSY_CHECK_IN_DHD_IOVAR(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DHD_IOVAR)
+#define DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_SUSPEND_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RESUME_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_DONE(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_DONE)
+#define DHD_BUS_BUSY_CHECK_RPM_RESUME_IN_PROGRESS(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
+#define DHD_BUS_BUSY_CHECK_RPM_ALL(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_ALL)
+#define DHD_BUS_BUSY_CHECK_IN_CHECKDIED(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_CHECKDIED)
+#define DHD_BUS_BUSY_CHECK_IN_MEMDUMP(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_MEMDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_SSSRDUMP(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SSSRDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_LOGDUMP(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_LOGDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_HALDUMP(dhdp) \
+	((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_HALDUMP)
+#define DHD_BUS_BUSY_CHECK_IN_DS_DEASSERT(dhdp) \
+		((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DS_DEASSERT)
+#define DHD_BUS_BUSY_CHECK_IDLE(dhdp) \
+	((dhdp)->dhd_bus_busy_state == 0)
+
+#define DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->busstate == DHD_BUS_SUSPEND || DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(dhdp) \
+		(DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) || \
+		 DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhdp) \
+	((dhdp)->busstate == DHD_BUS_SUSPEND || DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(dhdp))
+
+#define DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp) \
+		((dhdp)->busstate == DHD_BUS_DOWN || (dhdp)->busstate == DHD_BUS_DOWN_IN_PROGRESS || \
+		(dhdp)->busstate == DHD_BUS_REMOVE)
+
+#define DHD_BUS_CHECK_REMOVE(dhdp) \
+		((dhdp)->busstate == DHD_BUS_REMOVE)
+
+/* IOVar flags for common error checks */
+#define DHD_IOVF_PWRREQ_BYPASS	(1<<0) /* flags to prevent bp access during host sleep state */
+
+#define MAX_MTU_SZ (1600u)
+
+#ifdef PCIE_INB_DW
+#define DHD_CHECK_CFG_IN_PROGRESS(dhdp) \
+	((INBAND_DW_ENAB((dhdp)->bus)) ? dhd_check_cfg_in_progress(dhdp) : FALSE)
+#else
+#define DHD_CHECK_CFG_IN_PROGRESS(dhdp) FALSE
+#endif /* PCIE_INB_DW */
+
+#ifndef USEC_PER_SEC
+#define USEC_PER_SEC (1000 * 1000)
+#endif
+#if (defined (LINUX) || defined(linux))
+/* (u64)result = (u64)dividend / (u64)divisor */
+#define DIV_U64_BY_U64(dividend, divisor)	div64_u64(dividend, divisor)
+
+/* (u64)result = (u64)dividend / (u32)divisor */
+#define DIV_U64_BY_U32(dividend, divisor)	div_u64(dividend, divisor)
+
+/* Be careful while using this, as it divides dividend also
+ * (u32)remainder = (u64)dividend % (u32)divisor
+ * (u64)dividend = (u64)dividend / (u32)divisor
+ */
+#define DIV_AND_MOD_U64_BY_U32(dividend, divisor)	do_div(dividend, divisor)
+
+/* (u32)remainder = (u64)dividend % (u32)divisor */
+#define MOD_U64_BY_U32(dividend, divisor) ({				\
+	uint64 temp_dividend = (dividend);				\
+	uint32 rem = DIV_AND_MOD_U64_BY_U32(temp_dividend, (divisor));	\
+	rem;								\
+})
+
+#define SEC_USEC_FMT \
+	"%5llu.%06u"
+#else
+/* (u64)result = (u64)dividend / (u64)divisor */
+#define DIV_U64_BY_U64(dividend, divisor)	(uint64)(dividend) / (uint64)(divisor)
+
+/* (u64)result = (u64)dividend / (u32)divisor */
+#define DIV_U64_BY_U32(dividend, divisor)	(uint64)(dividend) / (uint32)(divisor)
+
+/* Be careful while using this, as it divides dividend also
+ * (u32)remainder = (u64)dividend % (u32)divisor
+ * (u64)dividend = (u64)dividend / (u32)divisor
+ */
+#define DIV_AND_MOD_U64_BY_U32(dividend, divisor) ({		\
+	uint32 rem = (uint64)(dividend) % (uint32)(divisor);	\
+	(dividend) = (uint64)(dividend) / (uint32)(divisor);	\
+	rem;							\
+})
+
+/* (u32)remainder = (u64)dividend % (u32)divisor */
+#define MOD_U64_BY_U32(dividend, divisor)	(uint32)((uint64)(dividend) % (uint32)(divisor))
+
+#define SEC_USEC_FMT \
+	"%015llu.%06u"
+#endif /* LINUX || linux */
+
+/* t: time in nano second */
+#define GET_SEC_USEC(t) \
+	DIV_U64_BY_U32(t, NSEC_PER_SEC), \
+	((uint32)(MOD_U64_BY_U32(t, NSEC_PER_SEC) / (uint32)NSEC_PER_USEC))
+
+/* Download Types */
+typedef enum download_type {
+	FW,
+	NVRAM,
+	CLM_BLOB,
+	TXCAP_BLOB
+} download_type_t;
+
+#if defined(NDIS)
+/* Firmware requested operation mode */
+#define STA_MASK			0x0001
+#define HOSTAPD_MASK		0x0002
+#define WFD_MASK			0x0004
+#define SOFTAP_FW_MASK	0x0008
+#define P2P_GO_ENABLED		0x0010
+#define P2P_GC_ENABLED		0x0020
+#define CONCURENT_MASK		0x00F0
+#endif /* #if defined(NDIS) */
+
+/* For supporting multiple interfaces */
+#define DHD_MAX_IFS			16
+#ifndef DHD_MAX_STATIC_IFS
+#define DHD_MAX_STATIC_IFS	1
+#endif
+#define DHD_DEL_IF			-0xE
+#define DHD_BAD_IF			-0xF
+#define DHD_DUMMY_INFO_IF	0xDEAF	/* Hack i/f to handle events from INFO Ring */
+/* XXX to avoid build error for NDIS for timebeing */
+#define DHD_EVENT_IF DHD_DUMMY_INFO_IF
+
+#if defined(LINUX) || defined(linux)
+enum dhd_op_flags {
+/* Firmware requested operation mode */
+	DHD_FLAG_STA_MODE				= (1 << (0)), /* STA only */
+	DHD_FLAG_HOSTAP_MODE				= (1 << (1)), /* SOFTAP only */
+	DHD_FLAG_P2P_MODE				= (1 << (2)), /* P2P Only */
+	/* STA + P2P */
+	DHD_FLAG_CONCURR_SINGLE_CHAN_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_P2P_MODE),
+	/* STA + SoftAP */
+	DHD_FLAG_CONCURR_STA_HOSTAP_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_HOSTAP_MODE),
+	/* XXX MULTI_CHAN mode is meaningful only if it is conccurncy mode */
+	DHD_FLAG_CONCURR_MULTI_CHAN_MODE		= (1 << (4)), /* STA + P2P */
+	/* Current P2P mode for P2P connection */
+	DHD_FLAG_P2P_GC_MODE				= (1 << (5)),
+	DHD_FLAG_P2P_GO_MODE				= (1 << (6)),
+	DHD_FLAG_MBSS_MODE				= (1 << (7)), /* MBSS in future */
+	DHD_FLAG_IBSS_MODE				= (1 << (8)),
+	DHD_FLAG_MFG_MODE				= (1 << (9)),
+	DHD_FLAG_RSDB_MODE				= (1 << (10)),
+	DHD_FLAG_MP2P_MODE				= (1 << (11))
+};
+#endif /* defined (LINUX) || defined(linux) */
+
+#if defined(BCMDONGLEHOST)
+#define DHD_OPMODE_SUPPORTED(dhd, opmode_flag) \
+	(dhd ? ((((dhd_pub_t *)dhd)->op_mode)  &  opmode_flag) : -1)
+#define DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) \
+	(dhd ? (((((dhd_pub_t *)dhd)->op_mode) & DHD_FLAG_CONCURR_STA_HOSTAP_MODE) == \
+	DHD_FLAG_CONCURR_STA_HOSTAP_MODE) : 0)
+#else
+#define DHD_OPMODE_SUPPORTED(dhd, opmode_flag)  -1
+#define DHD_OPMODE_STA_SOFTAP_CONCURR(dhd)	0
+#endif /* defined (BCMDONGLEHOST) */
+
+/* Max sequential TX/RX Control timeouts to set HANG event */
+#ifndef MAX_CNTL_TX_TIMEOUT
+#define MAX_CNTL_TX_TIMEOUT 2
+#endif /* MAX_CNTL_TX_TIMEOUT */
+#ifndef MAX_CNTL_RX_TIMEOUT
+#define MAX_CNTL_RX_TIMEOUT 1
+#endif /* MAX_CNTL_RX_TIMEOUT */
+
+#define DHD_SCAN_ASSOC_ACTIVE_TIME	40 /* ms: Embedded default Active setting from DHD */
+#ifndef CUSTOM_SCAN_UNASSOC_ACTIVE_TIME
+#define DHD_SCAN_UNASSOC_ACTIVE_TIME	80 /* ms: Embedded def. Unassoc Active setting from DHD */
+#else
+#define DHD_SCAN_UNASSOC_ACTIVE_TIME	CUSTOM_SCAN_UNASSOC_ACTIVE_TIME
+#endif /* CUSTOM_SCAN_UNASSOC_ACTIVE_TIME */
+#define DHD_SCAN_HOME_TIME		45 /* ms: Embedded default Home time setting from DHD */
+#define DHD_SCAN_HOME_AWAY_TIME	100 /* ms: Embedded default Home Away time setting from DHD */
+#ifndef CUSTOM_SCAN_PASSIVE_TIME
+#define DHD_SCAN_PASSIVE_TIME		130 /* ms: Embedded default Passive setting from DHD */
+#else
+#define DHD_SCAN_PASSIVE_TIME	CUSTOM_SCAN_PASSIVE_TIME /* ms: Custom Passive setting from DHD */
+#endif /* CUSTOM_SCAN_PASSIVE_TIME */
+
+#ifndef POWERUP_MAX_RETRY
+#define POWERUP_MAX_RETRY	3 /* how many times we retry to power up the chip */
+#endif
+#ifndef POWERUP_WAIT_MS
+#define POWERUP_WAIT_MS		2000 /* ms: time out in waiting wifi to come up */
+#endif
+/*
+ * MAX_NVRAMBUF_SIZE determines the size of the Buffer in the DHD that holds
+ * the NVRAM data. That is the size of the buffer pointed by bus->vars
+ * This also needs to be increased to 24K to support NVRAM size higher than 16K
+ */
+#define MAX_NVRAMBUF_SIZE	(24 * 1024) /* max nvram buf size */
+#define MAX_CLM_BUF_SIZE	(48 * 1024) /* max clm blob size */
+#define MAX_TXCAP_BUF_SIZE	(16 * 1024) /* max txcap blob size */
+#ifdef DHD_DEBUG
+#define DHD_JOIN_MAX_TIME_DEFAULT 10000 /* ms: Max time out for joining AP */
+#define DHD_SCAN_DEF_TIMEOUT 10000 /* ms: Max time out for scan in progress */
+#endif /* DHD_DEBUG */
+
+#ifndef CONFIG_BCMDHD_CLM_PATH
+#ifdef OEM_ANDROID
+#if defined(CUSTOMER_HW4) && defined(PLATFORM_SLP)
+#define CONFIG_BCMDHD_CLM_PATH "/lib/firmware/bcmdhd_clm.blob"
+#else
+#define CONFIG_BCMDHD_CLM_PATH "/etc/wifi/bcmdhd_clm.blob"
+#endif /* CUSTOMER_HW4 && PLATFORM_SLP */
+#elif defined(LINUX) || defined(linux)
+#define CONFIG_BCMDHD_CLM_PATH "/var/run/bcmdhd_clm.blob"
+#else
+/* clm download will fail on empty path */
+#define CONFIG_BCMDHD_CLM_PATH ""
+#endif /* OEM_ANDROID */
+#endif /* CONFIG_BCMDHD_CLM_PATH */
+#define WL_CCODE_NULL_COUNTRY  "#n"
+
+#ifdef DHD_EFI
+#define FW_VER_STR_LEN	256
+#else
+#define FW_VER_STR_LEN	128
+#endif
+#define FWID_STR_LEN 256
+#define CLM_VER_STR_LEN 128
+#define BUS_API_REV_STR_LEN	128
+#define FW_VER_STR "Version"
+#define FWID_STR_1 "FWID: 01-"
+#define FWID_STR_2 "FWID=01-"
+extern char bus_api_revision[];
+
+enum dhd_bus_wake_state {
+	WAKE_LOCK_OFF			= 0,
+	WAKE_LOCK_PRIV			= 1,
+	WAKE_LOCK_DPC			= 2,
+	WAKE_LOCK_IOCTL			= 3,
+	WAKE_LOCK_DOWNLOAD		= 4,
+	WAKE_LOCK_TMOUT			= 5,
+	WAKE_LOCK_WATCHDOG		= 6,
+	WAKE_LOCK_LINK_DOWN_TMOUT	= 7,
+	WAKE_LOCK_PNO_FIND_TMOUT	= 8,
+	WAKE_LOCK_SOFTAP_SET		= 9,
+	WAKE_LOCK_SOFTAP_STOP		= 10,
+	WAKE_LOCK_SOFTAP_START		= 11,
+	WAKE_LOCK_SOFTAP_THREAD		= 12
+};
+
+enum {
+	EVENT_BUF_POOL_LOW = 32,
+	EVENT_BUF_POOL_MEDIUM = 64,
+	EVENT_BUF_POOL_HIGH = 128,
+	EVENT_BUF_POOL_HIGHEST = 256
+};
+
+#ifdef PCIE_INB_DW
+enum dhd_bus_ds_state {
+	DW_DEVICE_DS_INVALID		= -1,
+	DW_DEVICE_DS_DEV_SLEEP		= 0,
+	DW_DEVICE_DS_DEV_SLEEP_PEND	= 1,
+	DW_DEVICE_DS_DISABLED_WAIT	= 2,
+	DW_DEVICE_DS_DEV_WAKE		= 3,
+	DW_DEVICE_DS_ACTIVE		= 4,
+	DW_DEVICE_HOST_SLEEP_WAIT	= 5,
+	DW_DEVICE_HOST_SLEEP		= 6,
+	DW_DEVICE_HOST_WAKE_WAIT	= 7,
+	DW_DEVICE_DS_D3_INFORM_WAIT	= 8
+};
+#endif /* PCIE_INB_DW */
+
+enum dhd_prealloc_index {
+	DHD_PREALLOC_PROT			= 0,
+	DHD_PREALLOC_RXBUF			= 1,
+	DHD_PREALLOC_DATABUF			= 2,
+	DHD_PREALLOC_OSL_BUF			= 3,
+	DHD_PREALLOC_SKB_BUF = 4,
+	DHD_PREALLOC_WIPHY_ESCAN0		= 5,
+	DHD_PREALLOC_WIPHY_ESCAN1		= 6,
+	DHD_PREALLOC_DHD_INFO			= 7,
+	DHD_PREALLOC_DHD_WLFC_INFO		= 8,
+	DHD_PREALLOC_IF_FLOW_LKUP		= 9,
+	/* 10 */
+	DHD_PREALLOC_MEMDUMP_RAM		= 11,
+	DHD_PREALLOC_DHD_WLFC_HANGER		= 12,
+	DHD_PREALLOC_PKTID_MAP			= 13,
+	DHD_PREALLOC_PKTID_MAP_IOCTL		= 14,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF		= 15,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX	= 16,
+	DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF	= 17,
+	DHD_PREALLOC_STAT_REPORT_BUF = 18,
+	DHD_PREALLOC_WL_ESCAN = 19,
+	DHD_PREALLOC_FW_VERBOSE_RING = 20,
+	DHD_PREALLOC_FW_EVENT_RING = 21,
+	DHD_PREALLOC_DHD_EVENT_RING = 22,
+	DHD_PREALLOC_NAN_EVENT_RING = 23
+};
+
+enum dhd_dongledump_mode {
+	DUMP_DISABLED		= 0,
+	DUMP_MEMONLY		= 1,
+	DUMP_MEMFILE		= 2,
+	DUMP_MEMFILE_BUGON	= 3,
+	DUMP_MEMFILE_MAX	= 4
+};
+
+enum dhd_dongledump_type {
+	DUMP_TYPE_RESUMED_ON_TIMEOUT		= 1,
+	DUMP_TYPE_D3_ACK_TIMEOUT		= 2,
+	DUMP_TYPE_DONGLE_TRAP			= 3,
+	DUMP_TYPE_MEMORY_CORRUPTION		= 4,
+	DUMP_TYPE_PKTID_AUDIT_FAILURE		= 5,
+	DUMP_TYPE_PKTID_INVALID			= 6,
+	DUMP_TYPE_SCAN_TIMEOUT			= 7,
+	DUMP_TYPE_SCAN_BUSY			= 8,
+	DUMP_TYPE_BY_SYSDUMP			= 9,
+	DUMP_TYPE_BY_LIVELOCK			= 10,
+	DUMP_TYPE_AP_LINKUP_FAILURE		= 11,
+	DUMP_TYPE_AP_ABNORMAL_ACCESS		= 12,
+	DUMP_TYPE_CFG_VENDOR_TRIGGERED		= 13,
+	DUMP_TYPE_RESUMED_ON_TIMEOUT_TX		= 14,
+	DUMP_TYPE_RESUMED_ON_TIMEOUT_RX		= 15,
+	DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR	= 16,
+	DUMP_TYPE_TRANS_ID_MISMATCH		= 17,
+	DUMP_TYPE_IFACE_OP_FAILURE		= 18,
+	DUMP_TYPE_DONGLE_INIT_FAILURE		= 19,
+	DUMP_TYPE_READ_SHM_FAIL			= 20,
+	DUMP_TYPE_DONGLE_HOST_EVENT		= 21,
+	DUMP_TYPE_SMMU_FAULT			= 22,
+	DUMP_TYPE_RESUMED_UNKNOWN		= 23,
+	DUMP_TYPE_DUE_TO_BT			= 24,
+	DUMP_TYPE_LOGSET_BEYOND_RANGE		= 25,
+	DUMP_TYPE_BY_USER			= 26,
+	DUMP_TYPE_CTO_RECOVERY			= 27,
+	DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR	= 28,
+	DUMP_TYPE_PROXD_TIMEOUT			= 29,
+	DUMP_TYPE_INBAND_DEVICE_WAKE_FAILURE	= 30,
+	DUMP_TYPE_PKTID_POOL_DEPLETED		= 31,
+	DUMP_TYPE_ESCAN_SYNCID_MISMATCH		= 32,
+	DUMP_TYPE_INVALID_SHINFO_NRFRAGS	= 33
+};
+
+enum dhd_hang_reason {
+	HANG_REASON_MASK				= 0x8000,
+	HANG_REASON_IOCTL_RESP_TIMEOUT			= 0x8001,
+	HANG_REASON_DONGLE_TRAP				= 0x8002,
+	HANG_REASON_D3_ACK_TIMEOUT			= 0x8003,
+	HANG_REASON_BUS_DOWN				= 0x8004,
+	HANG_REASON_MSGBUF_LIVELOCK			= 0x8006,
+	HANG_REASON_IFACE_DEL_FAILURE			= 0x8007,
+	HANG_REASON_HT_AVAIL_ERROR			= 0x8008,
+	HANG_REASON_PCIE_RC_LINK_UP_FAIL		= 0x8009,
+	HANG_REASON_PCIE_PKTID_ERROR			= 0x800A,
+	HANG_REASON_IFACE_ADD_FAILURE			= 0x800B,
+	HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR	= 0x800C,
+	HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR		= 0x800D,
+	HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR		= 0x800E,
+	HANG_REASON_SCAN_BUSY				= 0x800F,
+	HANG_REASON_BSS_UP_FAILURE			= 0x8010,
+	HANG_REASON_BSS_DOWN_FAILURE			= 0x8011,
+	HANG_REASON_IOCTL_SUSPEND_ERROR			= 0x8012,
+	HANG_REASON_ESCAN_SYNCID_MISMATCH		= 0x8013,
+	HANG_REASON_PCIE_LINK_DOWN_RC_DETECT		= 0x8805,
+	HANG_REASON_INVALID_EVENT_OR_DATA		= 0x8806,
+	HANG_REASON_UNKNOWN				= 0x8807,
+	HANG_REASON_PCIE_LINK_DOWN_EP_DETECT		= 0x8808,
+	HANG_REASON_PCIE_CTO_DETECT			= 0x8809,
+	HANG_REASON_MAX					= 0x880A
+};
+
+#define WLC_E_DEAUTH_MAX_REASON 0x0FFF
+
+enum dhd_rsdb_scan_features {
+	/* Downgraded scan feature for AP active */
+	RSDB_SCAN_DOWNGRADED_AP_SCAN = 0x01,
+	/* Downgraded scan feature for P2P Discovery */
+	RSDB_SCAN_DOWNGRADED_P2P_DISC_SCAN = 0x02,
+	/* Enable channel pruning for ROAM SCAN */
+	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM = 0x10,
+	/* Enable channel pruning for any SCAN */
+	RSDB_SCAN_DOWNGRADED_CH_PRUNE_ALL  = 0x20
+};
+
+#define VENDOR_SEND_HANG_EXT_INFO_LEN (800 + 1)
+#ifdef DHD_EWPR_VER2
+#define VENDOR_SEND_HANG_EXT_INFO_VER 20181111
+#else
+#define VENDOR_SEND_HANG_EXT_INFO_VER 20170905
+#endif /* DHD_EWPR_VER2 */
+
+#define HANG_INFO_TRAP_T_NAME_MAX 6
+#define HANG_INFO_TRAP_T_REASON_IDX 0
+#define HANG_INFO_TRAP_T_SUBTYPE_IDX 2
+#define HANG_INFO_TRAP_T_OFFSET_IDX 3
+#define HANG_INFO_TRAP_T_EPC_IDX 4
+#define HANG_FIELD_STR_MAX_LEN 9
+#define HANG_FIELD_CNT_MAX 69
+#define HANG_FIELD_IF_FAILURE_CNT 10
+#define HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT 8
+#define HANG_FIELD_TRAP_T_STACK_CNT_MAX 16
+#define HANG_FIELD_MISMATCH_CNT 10
+#define HANG_INFO_BIGDATA_KEY_STACK_CNT 4
+
+#define DEBUG_DUMP_TIME_BUF_LEN (16 + 1)
+/* delimiter between values */
+#define HANG_KEY_DEL    ' '
+#define HANG_RAW_DEL    '_'
+
+#ifdef DHD_EWPR_VER2
+#define HANG_INFO_BIGDATA_EXTRA_KEY 4
+#define HANG_INFO_TRAP_T_EXTRA_KEY_IDX 5
+#endif
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN	32
+#endif
+
+#define DHD_TX_CONTEXT_MASK 0xff
+#define DHD_TX_START_XMIT   0x01
+#define DHD_TX_SEND_PKT     0x02
+#define DHD_IF_SET_TX_ACTIVE(ifp, context)	\
+    ifp->tx_paths_active |= context;
+#define DHD_IF_CLR_TX_ACTIVE(ifp, context)	\
+    ifp->tx_paths_active &= ~context;
+#define DHD_IF_IS_TX_ACTIVE(ifp)	\
+	(ifp->tx_paths_active)
+/**
+ * DMA-able buffer parameters
+ * - dmaaddr_t is 32bits on a 32bit host.
+ *   dhd_dma_buf::pa may not be used as a sh_addr_t, bcm_addr64_t or uintptr
+ * - dhd_dma_buf::_alloced is ONLY for freeing a DMA-able buffer.
+ */
+typedef struct dhd_dma_buf {
+	void      *va;      /* virtual address of buffer */
+	uint32    len;      /* user requested buffer length */
+	dmaaddr_t pa;       /* physical address of buffer */
+	void      *dmah;    /* dma mapper handle */
+	void      *secdma;  /* secure dma sec_cma_info handle */
+	uint32    _alloced; /* actual size of buffer allocated with align and pad */
+} dhd_dma_buf_t;
+
+/* host reordering packts logic */
+/* followed the structure to hold the reorder buffers (void **p) */
+typedef struct reorder_info {
+	void **p;
+	uint8 flow_id;
+	uint8 cur_idx;
+	uint8 exp_idx;
+	uint8 max_idx;
+	uint8 pend_pkts;
+} reorder_info_t;
+
+/* throughput test packet format */
+typedef struct tput_pkt {
+	/* header */
+	uint8 mac_sta[ETHER_ADDR_LEN];
+	uint8 mac_ap[ETHER_ADDR_LEN];
+	uint16 pkt_type;
+	uint8 PAD[2];
+	/* data */
+	uint32 crc32;
+	uint32 pkt_id;
+	uint32 num_pkts;
+} tput_pkt_t;
+
+typedef enum {
+	TPUT_PKT_TYPE_NORMAL,
+	TPUT_PKT_TYPE_STOP
+} tput_pkt_type_t;
+
+#define TPUT_TEST_MAX_PAYLOAD 1500
+#define TPUT_TEST_WAIT_TIMEOUT_DEFAULT 5000
+
+#ifdef DHDTCPACK_SUPPRESS
+
+enum {
+	/* TCPACK suppress off */
+	TCPACK_SUP_OFF,
+	/* Replace TCPACK in txq when new coming one has higher ACK number. */
+	TCPACK_SUP_REPLACE,
+	/* TCPACK_SUP_REPLACE + delayed TCPACK TX unless ACK to PSH DATA.
+	 * This will give benefits to Half-Duplex bus interface(e.g. SDIO) that
+	 * 1. we are able to read TCP DATA packets first from the bus
+	 * 2. TCPACKs that don't need to hurry delivered remains longer in TXQ so can be suppressed.
+	 */
+	TCPACK_SUP_DELAYTX,
+	TCPACK_SUP_HOLD,
+	TCPACK_SUP_LAST_MODE
+};
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(BCM_ROUTER_DHD)
+#define DHD_DWM_TBL_SIZE           57
+/* DSCP WMM AC Mapping macros and structures */
+#define DHD_TRF_MGMT_DWM_FILTER_BIT                 0x8
+#define DHD_TRF_MGMT_DWM_PRIO_BITS                  0x7
+#define DHD_TRF_MGMT_DWM_FAVORED_BIT                0x10
+#define DHD_TRF_MGMT_DWM_PRIO(dwm_tbl_entry) ((dwm_tbl_entry) & DHD_TRF_MGMT_DWM_PRIO_BITS)
+#define DHD_TRF_MGMT_DWM_IS_FAVORED_SET(dwm_tbl_entry) \
+	((dwm_tbl_entry) & DHD_TRF_MGMT_DWM_FAVORED_BIT)
+#define DHD_TRF_MGMT_DWM_SET_FAVORED(dwm_tbl_entry) \
+	((dwm_tbl_entry) |= DHD_TRF_MGMT_DWM_FAVORED_BIT)
+#define DHD_TRF_MGMT_DWM_IS_FILTER_SET(dwm_tbl_entry) \
+	((dwm_tbl_entry) & DHD_TRF_MGMT_DWM_FILTER_BIT)
+#define DHD_TRF_MGMT_DWM_SET_FILTER(dwm_tbl_entry) \
+	((dwm_tbl_entry) |= DHD_TRF_MGMT_DWM_FILTER_BIT)
+
+typedef struct {
+	uint8 dhd_dwm_enabled;
+	uint8 dhd_dwm_tbl[DHD_DWM_TBL_SIZE];
+} dhd_trf_mgmt_dwm_tbl_t;
+#endif /* for BCM_ROUTER_DHD */
+
+#define DHD_NULL_CHK_AND_RET(cond) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		return; \
+	}
+
+#define DHD_NULL_CHK_AND_RET_VAL(cond, value) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		return value; \
+	}
+
+#define DHD_NULL_CHK_AND_GOTO(cond, label) \
+	if (!cond) { \
+		DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
+		goto label; \
+	}
+
+/*
+ * Accumulating the queue lengths of all flowring queues in a parent object,
+ * to assert flow control, when the cummulative queue length crosses an upper
+ * threshold defined on a parent object. Upper threshold may be maintained
+ * at a station level, at an interface level, or at a dhd instance.
+ *
+ * cumm_ctr_t abstraction:
+ * cumm_ctr_t abstraction may be enhanced to use an object with a hysterisis
+ * pause on/off threshold callback.
+ * All macros use the address of the cummulative length in the parent objects.
+ *
+ * Cummulative counters in parent objects may be updated without spinlocks.
+ *
+ * If a cummulative queue length is desired across all flows
+ * belonging to either of (a station, or an interface or a dhd instance), then
+ * an atomic operation is required using an atomic_t cummulative counters or
+ * using a spinlock. BCM_ROUTER_DHD uses the Linux atomic_t construct.
+ */
+#if defined(BCM_ROUTER_DHD)
+
+typedef atomic_t cumm_ctr_t;       /* BCM_ROUTER_DHD Linux: atomic operations */
+#define DHD_CUMM_CTR_PTR(clen)     ((cumm_ctr_t*)(clen))
+#define DHD_CUMM_CTR(clen)         DHD_CUMM_CTR_PTR(clen) /* atomic accessor */
+#define DHD_CUMM_CTR_READ(clen)    atomic_read(DHD_CUMM_CTR(clen)) /* read */
+#define DHD_CUMM_CTR_INIT(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));                  \
+	atomic_set(DHD_CUMM_CTR(clen), 0);
+#define DHD_CUMM_CTR_INCR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));                  \
+	atomic_add(1, DHD_CUMM_CTR(clen));                                         \
+	ASSERT(DHD_CUMM_CTR_READ(clen) != 0); /* ensure it does not wrap */
+#define DHD_CUMM_CTR_DECR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));                  \
+	ASSERT(DHD_CUMM_CTR_READ(clen) > 0);                                       \
+	atomic_sub(1, DHD_CUMM_CTR(clen));
+
+#else  /* ! BCM_ROUTER_DHD */
+
+/* Cummulative length not supported. */
+typedef uint32 cumm_ctr_t;
+#define DHD_CUMM_CTR_PTR(clen)     ((cumm_ctr_t*)(clen))
+#define DHD_CUMM_CTR(clen)         *(DHD_CUMM_CTR_PTR(clen)) /* accessor */
+#define DHD_CUMM_CTR_READ(clen)    DHD_CUMM_CTR(clen) /* read access */
+#define DHD_CUMM_CTR_INIT(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+#define DHD_CUMM_CTR_INCR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+#define DHD_CUMM_CTR_DECR(clen)                                                \
+	ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
+
+#endif /* ! BCM_ROUTER_DHD */
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+struct tdls_peer_node {
+	uint8 addr[ETHER_ADDR_LEN];
+	struct tdls_peer_node *next;
+};
+typedef struct tdls_peer_node tdls_peer_node_t;
+typedef struct {
+	tdls_peer_node_t *node;
+	uint8 tdls_peer_count;
+} tdls_peer_tbl_t;
+#endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+
+typedef enum dhd_ring_id {
+	DEBUG_RING_ID_INVALID = 0x1,
+	FW_VERBOSE_RING_ID = 0x2,
+	DHD_EVENT_RING_ID = 0x3,
+	DRIVER_LOG_RING_ID = 0x4,
+	ROAM_STATS_RING_ID = 0x5,
+	BT_LOG_RING_ID = 0x6,
+	DEBUG_RING_ID_MAX = 0x7
+} dhd_ring_id_t;
+
+#ifdef DHD_LOG_DUMP
+#define DUMP_SSSR_ATTR_START	2
+#define DUMP_SSSR_ATTR_COUNT	10
+
+typedef enum {
+	SSSR_C0_D11_BEFORE = 0,
+	SSSR_C0_D11_AFTER = 1,
+	SSSR_C1_D11_BEFORE = 2,
+	SSSR_C1_D11_AFTER = 3,
+	SSSR_C2_D11_BEFORE = 4,
+	SSSR_C2_D11_AFTER = 5,
+	SSSR_DIG_BEFORE = 6,
+	SSSR_DIG_AFTER = 7
+} EWP_SSSR_DUMP;
+
+typedef enum {
+	DLD_BUF_TYPE_GENERAL = 0,
+	DLD_BUF_TYPE_PRESERVE = 1,
+	DLD_BUF_TYPE_SPECIAL = 2,
+	DLD_BUF_TYPE_ECNTRS = 3,
+	DLD_BUF_TYPE_FILTER = 4,
+	DLD_BUF_TYPE_ALL = 5
+} log_dump_type_t;
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+struct dhd_dbg_ring_buf
+{
+	void *dhd_pub;
+};
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+#define LOG_DUMP_MAGIC 0xDEB3DEB3
+#define HEALTH_CHK_BUF_SIZE 256
+#ifdef EWP_ECNTRS_LOGGING
+#define ECNTR_RING_ID 0xECDB
+#define	ECNTR_RING_NAME	"ewp_ecntr_ring"
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+#define	RTT_RING_ID 0xADCD
+#define	RTT_RING_NAME	"ewp_rtt_ring"
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_BCM_TRACE
+#define	BCM_TRACE_RING_ID 0xBCBC
+#define	BCM_TRACE_RING_NAME "ewp_bcm_trace_ring"
+#endif /* EWP_BCM_TRACE */
+
+/*
+ * XXX: Always add new enums at the end to compatible with parser,
+ * also add new section in split_ret of EWP_config.py
+ */
+typedef enum {
+	LOG_DUMP_SECTION_GENERAL = 0,
+	LOG_DUMP_SECTION_ECNTRS,
+	LOG_DUMP_SECTION_SPECIAL,
+	LOG_DUMP_SECTION_DHD_DUMP,
+	LOG_DUMP_SECTION_EXT_TRAP,
+	LOG_DUMP_SECTION_HEALTH_CHK,
+	LOG_DUMP_SECTION_PRESERVE,
+	LOG_DUMP_SECTION_COOKIE,
+	LOG_DUMP_SECTION_FLOWRING,
+	LOG_DUMP_SECTION_STATUS,
+	LOG_DUMP_SECTION_RTT,
+	LOG_DUMP_SECTION_BCM_TRACE
+} log_dump_section_type_t;
+
+/* Each section in the debug_dump log file shall begin with a header */
+typedef struct {
+	uint32 magic;  /* 0xDEB3DEB3 */
+	uint32 type;   /* of type log_dump_section_type_t */
+	uint64 timestamp;
+	uint32 length;  /* length of the section that follows */
+} log_dump_section_hdr_t;
+
+/* below structure describe ring buffer. */
+struct dhd_log_dump_buf
+{
+#if defined(LINUX) || defined(linux) || defined(ANDROID) || defined(OEM_ANDROID)
+	spinlock_t lock;
+#endif
+	void *dhd_pub;
+	unsigned int enable;
+	unsigned int wraparound;
+	unsigned long max;
+	unsigned int remain;
+	char* present;
+	char* front;
+	char* buffer;
+};
+
+#define DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE	256
+#define DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE (80 * 1024)
+
+extern void dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...);
+#endif /* DHD_LOG_DUMP */
+
+/* DEBUG_DUMP SUB COMMAND */
+enum {
+	CMD_DEFAULT,
+	CMD_UNWANTED,
+	CMD_DISCONNECTED,
+	CMD_MAX
+};
+
+#define DHD_LOG_DUMP_TS_MULTIPLIER_VALUE    60
+#define DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS    "%02d%02d%02d%02d%02d%02d%04d"
+#define DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSS        "%02d%02d%02d%02d%02d%02d"
+#define DHD_DEBUG_DUMP_TYPE		"debug_dump"
+#define DHD_DUMP_SUBSTR_UNWANTED	"_unwanted"
+#define DHD_DUMP_SUBSTR_DISCONNECTED	"_disconnected"
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#define DHD_DUMP_AXI_ERROR_FILENAME	"axi_error"
+#define DHD_DUMP_HAL_FILENAME_SUFFIX	"_hal"
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+extern void get_debug_dump_time(char *str);
+extern void clear_debug_dump_time(char *str);
+#if defined(WL_CFGVENDOR_SEND_HANG_EVENT) || defined(DHD_PKT_LOGGING)
+extern void copy_debug_dump_time(char *dest, char *src);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT || DHD_PKT_LOGGING */
+
+#define FW_LOGSET_MASK_ALL 0xFFFFu
+
+#if defined(CUSTOMER_HW4)
+#ifndef DHD_COMMON_DUMP_PATH
+#define DHD_COMMON_DUMP_PATH	"/data/log/wifi/"
+#endif /* !DHD_COMMON_DUMP_PATH */
+#elif defined(CUSTOMER_HW2_DEBUG)
+#define DHD_COMMON_DUMP_PATH    PLATFORM_PATH
+#elif defined(BOARD_HIKEY)
+#define DHD_COMMON_DUMP_PATH	"/data/misc/wifi/"
+#elif defined(CUSTOMER_HW_AMLOGIC)
+#define DHD_COMMON_DUMP_PATH	"/data/vendor/misc/wifi/"
+#elif defined(OEM_ANDROID) && defined(__ARM_ARCH_7A__)
+#define DHD_COMMON_DUMP_PATH	"/data/vendor/wifi/"
+#elif defined(OEM_ANDROID) /* For Brix Live Image */
+#define DHD_COMMON_DUMP_PATH	"/installmedia/"
+#else /* Default */
+#define DHD_COMMON_DUMP_PATH	"/root/"
+#endif /* CUSTOMER_HW4 */
+
+#define DHD_MEMDUMP_LONGSTR_LEN 180
+
+struct cntry_locales_custom {
+	char iso_abbrev[WLC_CNTRY_BUF_SZ];      /* ISO 3166-1 country abbreviation */
+	char custom_locale[WLC_CNTRY_BUF_SZ];   /* Custom firmware locale */
+	int32 custom_locale_rev;                /* Custom local revisin default -1 */
+};
+
+#ifdef DHD_PKTTS
+#if defined(linux) || defined(LINUX)
+extern uint dhd_msgbuf_get_ipv6_id(void *pkt);
+#else
+static INLINE uint dhd_msgbuf_get_ipv6_id(void *pkt) { return 0; }
+#endif /* linux || LINUX */
+int dhd_send_msg_to_ts(struct sk_buff *skb, void *data, int size);
+#endif /* DHD_PKTTS */
+
+#if defined(LINUX) || defined(linux)
+int dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size);
+#endif /* LINUX || linux */
+#ifdef REPORT_FATAL_TIMEOUTS
+typedef struct timeout_info {
+	void	*scan_timer_lock;
+	void	*join_timer_lock;
+	void	*cmd_timer_lock;
+	void	*bus_timer_lock;
+	uint32 scan_timeout_val;
+	uint32 join_timeout_val;
+	uint32 cmd_timeout_val;
+	uint32 bus_timeout_val;
+	bool scan_timer_active;
+	bool join_timer_active;
+	bool cmd_timer_active;
+	bool bus_timer_active;
+	osl_timer_t *scan_timer;
+	osl_timer_t *join_timer;
+	osl_timer_t *cmd_timer;
+	osl_timer_t *bus_timer;
+	uint32 cmd_request_id;
+	uint32 cmd;
+	uint32 cmd_join_error;
+	uint16 escan_syncid;
+	bool escan_aborted;
+	uint16 abort_syncid;
+} timeout_info_t;
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+#ifdef DMAMAP_STATS
+typedef struct dmamap_stats {
+	uint64 txdata;
+	uint64 txdata_sz;
+	uint64 rxdata;
+	uint64 rxdata_sz;
+	uint64 ioctl_rx;
+	uint64 ioctl_rx_sz;
+	uint64 event_rx;
+	uint64 event_rx_sz;
+	uint64 info_rx;
+	uint64 info_rx_sz;
+	uint64 tsbuf_rx;
+	uint64 tsbuf_rx_sz;
+} dma_stats_t;
+#endif /* DMAMAP_STATS */
+
+#ifdef BT_OVER_PCIE
+enum dhd_bus_quiesce_state {
+	DHD_QUIESCE_INIT = 0,
+	REQUEST_BT_QUIESCE = 1,
+	RESPONSE_BT_QUIESCE = 2,
+	REQUEST_BT_RESUME = 3,
+	RESPONSE_BT_RESUME = 4
+};
+#endif /* BT_OVER_PCIE */
+
+/*  see wlfc_proto.h for tx status details */
+#define DHD_MAX_TX_STATUS_MSGS     9u
+
+#ifdef TX_STATUS_LATENCY_STATS
+typedef struct dhd_if_tx_status_latency {
+	/* total number of tx_status received on this interface */
+	uint64 num_tx_status;
+	/* cumulative tx_status latency for this interface */
+	uint64 cum_tx_status_latency;
+} dhd_if_tx_status_latency_t;
+#endif /* TX_STATUS_LATENCY_STATS */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+#define AWDL_NUM_SLOTS 16u /* 0 to 15 are the AWDL slots FW operates on */
+#define AWDL_SLOT_MULT 4u /* AWDL slot information sent by FW is in multiples of 4 */
+typedef struct dhd_awdl_statistics {
+	uint64 slot_start_time; /* AWDL slot start time in us */
+	uint64 cum_slot_time; /* Cumulative time for which this AWDL slot was active */
+	uint64 num_slots; /* Number of times this AWDL slot was active */
+	uint64 cum_tx_status_latency; /* cum tx_status latency while this AWDL slot is active */
+	uint64 num_tx_status; /* Num of AWDL(flowring with role as AWDL) tx status received */
+	uint64 fw_cum_slot_time; /* Cumulative FW time for which this AWDL slot was active */
+	uint32 fw_slot_start_time; /* AWDL slot start time sent by FW in us */
+#if defined(BCMDBG)
+	uint32 tx_status[DHD_MAX_TX_STATUS_MSGS]; /* Dongle return val wrt TX packet sent out */
+#endif /* BCMDBG */
+} dhd_awdl_stats_t;
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+/* Bit in dhd_pub_t::gdb_proxy_stop_count set when firmware is stopped by GDB */
+#define GDB_PROXY_STOP_MASK 1
+
+/* Enable Reserve STA flowrings only for Android */
+#if defined(OEM_ANDROID)
+#define DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+#endif /* OEM_ANDROID */
+
+typedef enum {
+	FW_UNLOADED = 0,
+	FW_DOWNLOAD_IN_PROGRESS = 1,
+	FW_DOWNLOAD_DONE = 2
+} fw_download_status_t;
+
+#define PCIE_DB7_MAGIC_NUMBER_ISR_TRAP	0xdead0001
+#define PCIE_DB7_MAGIC_NUMBER_DPC_TRAP	0xdead0002
+
+typedef struct dhd_db7_info {
+	bool	fw_db7w_trap;
+	bool	fw_db7w_trap_inprogress;
+	uint32	db7_magic_number;
+
+	uint32	debug_db7_send_cnt;
+	uint32	debug_db7_trap_cnt;
+	uint32	debug_db7_timing_error_cnt;
+	uint64	debug_db7_send_time;
+	uint64	debug_db7_trap_time;
+	uint64	debug_max_db7_dur;
+	uint64	debug_max_db7_send_time;
+	uint64	debug_max_db7_trap_time;
+} dhd_db7_info_t;
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+typedef struct fwtrace_info fwtrace_info_t; /* forward declaration */
+#endif	/* DHD_FWTRACE */
+#endif	/* BCMINTERNAL */
+
+typedef enum dhd_induce_error_states
+{
+	DHD_INDUCE_ERROR_CLEAR		= 0x0,
+	DHD_INDUCE_IOCTL_TIMEOUT	= 0x1,
+	DHD_INDUCE_D3_ACK_TIMEOUT	= 0x2,
+	DHD_INDUCE_LIVELOCK		= 0x3,
+	DHD_INDUCE_DROP_OOB_IRQ		= 0x4,
+	DHD_INDUCE_DROP_AXI_SIG		= 0x5,
+	DHD_INDUCE_TX_BIG_PKT		= 0x6,
+	DHD_INDUCE_IOCTL_SUSPEND_ERROR	= 0x7,
+	/* Big hammer induction */
+	DHD_INDUCE_BH_ON_FAIL_ONCE	= 0x10,
+	DHD_INDUCE_BH_ON_FAIL_ALWAYS	= 0x11,
+	DHD_INDUCE_BH_CBP_HANG		= 0x12,
+	DHD_INDUCE_ERROR_MAX
+} dhd_induce_error_states_t;
+
+#ifdef DHD_HP2P
+#define MAX_TX_HIST_BIN		16
+#define MAX_RX_HIST_BIN		10
+#define MAX_HP2P_FLOWS		16
+#define HP2P_PRIO		7
+#define HP2P_PKT_THRESH		48
+#define HP2P_TIME_THRESH	200
+#define HP2P_PKT_EXPIRY		40
+#define	HP2P_TIME_SCALE		32
+
+typedef struct hp2p_info {
+	void	*dhd_pub;
+	uint16	flowid;
+	bool	hrtimer_init;
+	void	*ring;
+	struct	hrtimer timer;
+	uint64	num_pkt_limit;
+	uint64	num_timer_limit;
+	uint64	num_timer_start;
+	uint64	tx_t0[MAX_TX_HIST_BIN];
+	uint64	tx_t1[MAX_TX_HIST_BIN];
+	uint64	rx_t0[MAX_RX_HIST_BIN];
+} hp2p_info_t;
+#endif /* DHD_HP2P */
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+/* Timestamps to trace dhd_logtrace_thread() */
+struct dhd_logtrace_thr_ts {
+	uint64 entry_time;
+	uint64 sem_down_time;
+	uint64 flush_time;
+	uint64 unexpected_break_time;
+	uint64 complete_time;
+};
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+/**
+ * Common structure for module and instance linkage.
+ * Instantiated once per hardware (dongle) instance that this DHD manages.
+ */
+typedef struct dhd_pub {
+	/* Linkage ponters */
+	osl_t *osh;		/* OSL handle */
+	struct dhd_bus *bus;	/* Bus module handle */
+	struct dhd_prot *prot;	/* Protocol module handle */
+	struct dhd_info  *info; /* Info module handle */
+	struct dhd_dbg *dbg;	/* Debugability module handle */
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+	struct dhd_logtrace_thr_ts logtrace_thr_ts;
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+	/* to NDIS developer, the structure dhd_common is redundant,
+	 * please do NOT merge it back from other branches !!!
+	 */
+
+#ifdef BCMDBUS
+	struct dbus_pub *dbus;
+#endif /* BCMDBUS */
+
+	/* Internal dhd items */
+	bool up;		/* Driver up/down (to OS) */
+#ifdef WL_CFG80211
+	spinlock_t up_lock;	/* Synchronization with CFG80211 down */
+#endif /* WL_CFG80211 */
+	bool txoff;		/* Transmit flow-controlled */
+	bool dongle_reset;  /* TRUE = DEVRESET put dongle into reset */
+	enum dhd_bus_state busstate;
+	uint dhd_bus_busy_state;	/* Bus busy state */
+	uint hdrlen;		/* Total DHD header length (proto + bus) */
+	uint maxctl;		/* Max size rxctl request from proto to bus */
+	uint rxsz;		/* Rx buffer size bus module should use */
+	uint8 wme_dp;	/* wme discard priority */
+#ifdef DNGL_AXI_ERROR_LOGGING
+	uint32 axierror_logbuf_addr;
+	bool axi_error;
+	struct dhd_axi_error_dump *axi_err_dump;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+	/* Dongle media info */
+	bool iswl;		/* Dongle-resident driver is wl */
+	ulong drv_version;	/* Version of dongle-resident driver */
+	struct ether_addr mac;	/* MAC address obtained from dongle */
+	dngl_stats_t dstats;	/* Stats for dongle-based data */
+
+	/* Additional stats for the bus level */
+	ulong tx_packets;	/* Data packets sent to dongle */
+	ulong actual_tx_pkts;	/* Actual data packets sent to dongle */
+	ulong tot_txcpl;	/* Total Tx completion received */
+	ulong tx_dropped;	/* Data packets dropped in dhd */
+	ulong tx_multicast;	/* Multicast data packets sent to dongle */
+	ulong tx_errors;	/* Errors in sending data to dongle */
+	ulong tx_ctlpkts;	/* Control packets sent to dongle */
+	ulong tx_ctlerrs;	/* Errors sending control frames to dongle */
+	ulong rx_packets;	/* Packets sent up the network interface */
+	ulong rx_multicast;	/* Multicast packets sent up the network interface */
+	ulong rx_errors;	/* Errors processing rx data packets */
+	ulong rx_ctlpkts;	/* Control frames processed from dongle */
+	ulong rx_ctlerrs;	/* Errors in processing rx control frames */
+	ulong rx_dropped;	/* Packets dropped locally (no memory) */
+	ulong rx_flushed;  /* Packets flushed due to unscheduled sendup thread */
+	ulong wd_dpc_sched;   /* Number of times dhd dpc scheduled by watchdog timer */
+	ulong rx_pktgetfail; /* Number of PKTGET failures in DHD on RX */
+	ulong tx_pktgetfail; /* Number of PKTGET failures in DHD on TX */
+	ulong rx_readahead_cnt;	/* Number of packets where header read-ahead was used. */
+	ulong tx_realloc;	/* Number of tx packets we had to realloc for headroom */
+	ulong fc_packets;       /* Number of flow control pkts recvd */
+	ulong tx_big_packets;	/* Dropped data packets that are larger than MAX_MTU_SZ */
+#ifdef DMAMAP_STATS
+	/* DMA Mapping statistics */
+	dma_stats_t dma_stats;
+#endif /* DMAMAP_STATS */
+#ifdef WL_MONITOR
+	bool monitor_enable;
+#endif /* WL_MONITOR */
+	/* Last error return */
+	int bcmerror;
+	uint tickcnt;
+
+	/* Last error from dongle */
+	int dongle_error;
+
+	uint8 country_code[WLC_CNTRY_BUF_SZ];
+
+	/* Suspend disable flag and "in suspend" flag */
+	int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */
+	int in_suspend;			/* flag set to 1 when early suspend called */
+#ifdef PNO_SUPPORT
+	int pno_enable;			/* pno status : "1" is pno enable */
+	int pno_suspend;		/* pno suspend status : "1" is pno suspended */
+#endif /* PNO_SUPPORT */
+	/* DTIM skip value, default 0(or 1) means wake each DTIM
+	 * 3 means skip 2 DTIMs and wake up 3rd DTIM(9th beacon when AP DTIM is 3)
+	 */
+	int suspend_bcn_li_dtim;         /* bcn_li_dtim value in suspend mode */
+#ifdef PKT_FILTER_SUPPORT
+	int early_suspended;	/* Early suspend status */
+	int dhcp_in_progress;	/* DHCP period */
+#endif
+
+	/* Pkt filter defination */
+	char * pktfilter[100];
+	int pktfilter_count;
+
+	wl_country_t dhd_cspec;		/* Current Locale info */
+#ifdef CUSTOM_COUNTRY_CODE
+	uint dhd_cflags;
+#endif /* CUSTOM_COUNTRY_CODE */
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	bool is_blob;			/* Checking for existance of Blob file */
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	bool force_country_change;
+	int	op_mode;				/* STA, HostAPD, WFD, SoftAP */
+
+#if defined(LINUX) || defined(linux)
+#if defined(OEM_ANDROID)
+	struct mutex wl_start_stop_lock; /* lock/unlock for Android start/stop */
+	struct mutex wl_softap_lock;		 /* lock/unlock for any SoftAP/STA settings */
+#endif /* defined(OEM_ANDROID) */
+#endif /* defined (LINUX) || defined(linux) */
+
+#ifdef NDIS
+	PDEVICE_OBJECT pdo;
+	PDEVICE_OBJECT fdo;
+	PDEVICE_OBJECT nextDeviceObj;
+#if defined(BCMWDF)
+	WDFDEVICE wdfDevice;
+#endif /* (BCMWDF)  */
+#endif /* NDIS */
+#ifdef PROP_TXSTATUS
+	bool	wlfc_enabled;
+	int	wlfc_mode;
+	void*	wlfc_state;
+	/*
+	Mode in which the dhd flow control shall operate. Must be set before
+	traffic starts to the device.
+	0 - Do not do any proptxtstatus flow control
+	1 - Use implied credit from a packet status
+	2 - Use explicit credit
+	3 - Only AMPDU hostreorder used. no wlfc.
+	*/
+	uint8	proptxstatus_mode;
+	bool	proptxstatus_txoff;
+	bool	proptxstatus_module_ignore;
+	bool	proptxstatus_credit_ignore;
+	bool	proptxstatus_txstatus_ignore;
+
+	bool	wlfc_rxpkt_chk;
+#ifdef LIMIT_BORROW
+	bool wlfc_borrow_allowed;
+#endif /* LIMIT_BORROW */
+	/*
+	 * implement below functions in each platform if needed.
+	 */
+	/* platform specific function whether to skip flow control */
+	bool (*skip_fc)(void * dhdp, uint8 ifx);
+	/* platform specific function for wlfc_enable and wlfc_deinit */
+	void (*plat_init)(void *dhd);
+	void (*plat_deinit)(void *dhd);
+#ifdef DHD_WLFC_THREAD
+	bool                wlfc_thread_go;
+#if defined(LINUX)
+	struct task_struct* wlfc_thread;
+	wait_queue_head_t   wlfc_wqhead;
+#else
+	#error "wlfc thread not enabled"
+#endif /* LINUX */
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+	void *pno_state;
+#endif
+#ifdef RTT_SUPPORT
+	void *rtt_state;
+	bool rtt_supported;
+#endif
+#ifdef ROAM_AP_ENV_DETECTION
+	bool	roam_env_detection;
+#endif
+	bool	dongle_isolation;
+	bool	is_pcie_watchdog_reset;
+
+/* Begin - Variables to track Bus Errors */
+	bool	dongle_trap_occured;	/* flag for sending HANG event to upper layer */
+#ifdef BT_OVER_PCIE
+	bool	dongle_trap_due_to_bt; /* flag to indicate that dongle has trapped due to BT */
+#endif /* BT_OVER_PCIE */
+	bool	iovar_timeout_occured;	/* flag to indicate iovar resumed on timeout */
+	bool	invalid_shinfo_nrfrags;	/* flag to indicate invlaid shinfo nrfrags */
+	bool	is_sched_error;		/* flag to indicate timeout due to scheduling issue */
+#ifdef PCIE_FULL_DONGLE
+	bool	d3ack_timeout_occured;	/* flag to indicate d3ack resumed on timeout */
+	bool	livelock_occured;	/* flag to indicate livelock occured */
+	bool	pktid_audit_failed;	/* flag to indicate pktid audit failure */
+#endif /* PCIE_FULL_DONGLE */
+	bool	iface_op_failed;	/* flag to indicate interface operation failed */
+	bool	scan_timeout_occurred;	/* flag to indicate scan has timedout */
+	bool	scan_busy_occurred;	/* flag to indicate scan busy occurred */
+#ifdef BT_OVER_SDIO
+	bool	is_bt_recovery_required;
+#endif
+	bool	smmu_fault_occurred;	/* flag to indicate SMMU Fault */
+/*
+ * Add any new variables to track Bus errors above
+ * this line. Also ensure that the variable is
+ * cleared from dhd_clear_bus_errors
+ */
+/* End - Variables to track Bus Errors */
+
+	int   hang_was_sent;
+	int   hang_was_pending;
+	int   rxcnt_timeout;		/* counter rxcnt timeout to send HANG */
+	int   txcnt_timeout;		/* counter txcnt timeout to send HANG */
+#ifdef BCMPCIE
+	int   d3ackcnt_timeout;		/* counter d3ack timeout to send HANG */
+#endif /* BCMPCIE */
+	bool hang_report;		/* enable hang report by default */
+	uint16 hang_reason;		/* reason codes for HANG event */
+#if defined(DHD_HANG_SEND_UP_TEST)
+	uint req_hang_type;
+#endif /* DHD_HANG_SEND_UP_TEST */
+#ifdef DHD_DETECT_CONSECUTIVE_MFG_HANG
+	uint hang_count;
+#endif /* DHD_DETECT_CONSECUTIVE_MFG_HANG */
+#ifdef WLTDLS
+	bool tdls_enable;
+#endif
+	struct reorder_info *reorder_bufs[WLHOST_REORDERDATA_MAXFLOWS];
+	#define WLC_IOCTL_MAXBUF_FWCAP	1024
+	char  fw_capabilities[WLC_IOCTL_MAXBUF_FWCAP];
+	#define DHD_IOCTL_MAXBUF_DHDCAP	1024
+	char  dhd_capabilities[DHD_IOCTL_MAXBUF_DHDCAP];
+	#define MAXSKBPEND 1024
+	void *skbbuf[MAXSKBPEND];
+	uint32 store_idx;
+	uint32 sent_idx;
+#ifdef DHDTCPACK_SUPPRESS
+	uint8 tcpack_sup_mode;		/* TCPACK suppress mode */
+	void *tcpack_sup_module;	/* TCPACK suppress module */
+	uint32 tcpack_sup_ratio;
+	uint32 tcpack_sup_delay;
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(ARP_OFFLOAD_SUPPORT)
+	uint32 arp_version;
+	bool hmac_updated;
+#endif
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	bool fw_4way_handshake;		/* Whether firmware will to do the 4way handshake. */
+#endif
+#ifdef BCMINTERNAL
+	bool loopback; /* 1- enable loopback of tx packets, 0 - disable */
+#endif /* BCMINTERNAL */
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	bool dhd_bug_on;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+#ifdef CUSTOM_SET_CPUCORE
+	struct task_struct * current_dpc;
+	struct task_struct * current_rxf;
+	int chan_isvht80;
+#endif /* CUSTOM_SET_CPUCORE */
+	void    *sta_pool;          /* pre-allocated pool of sta objects */
+	void    *staid_allocator;   /* allocator of sta indexes */
+#ifdef PCIE_FULL_DONGLE
+	bool	flow_rings_inited;	/* set this flag after initializing flow rings */
+#endif /* PCIE_FULL_DONGLE */
+	void    *flowid_allocator;  /* unique flowid allocator */
+#if defined(DHD_HTPUT_TUNABLES)
+	void    *htput_flowid_allocator;  /* unique htput flowid allocator */
+	uint8	htput_client_flow_rings;  /* current number of htput client flowrings */
+	uint8	htput_flow_ring_start;	  /* start index of htput flow rings */
+#endif /* DHD_HTPUT_TUNABLES */
+	void	*flow_ring_table;   /* flow ring table, include prot and bus info */
+	void	*if_flow_lkup;      /* per interface flowid lkup hash table */
+	void    *flowid_lock;       /* per os lock for flowid info protection */
+	void    *flowring_list_lock;       /* per os lock for flowring list protection */
+	uint8	max_multi_client_flow_rings;
+	uint8	multi_client_flow_rings;
+	uint32  num_h2d_rings;		/* Max h2d rings including static and dynamic rings */
+	uint32  max_tx_flowid;		/* used to validate flowid */
+	cumm_ctr_t cumm_ctr;        /* cumm queue length placeholder  */
+	cumm_ctr_t l2cumm_ctr;      /* level 2 cumm queue length placeholder */
+	uint32 d2h_sync_mode;       /* D2H DMA completion sync mode */
+	uint8  flow_prio_map[NUMPRIO];
+	uint8	flow_prio_map_type;
+	char enable_log[MAX_EVENT];
+	bool dma_d2h_ring_upd_support;
+	bool dma_h2d_ring_upd_support;
+	bool dma_ring_upd_overwrite;	/* host overwrites support setting */
+
+	bool idma_enable;
+	uint idma_inited;
+
+	bool ifrm_enable;			/* implicit frm enable */
+	uint ifrm_inited;			/* implicit frm init */
+
+	bool dar_enable;		/* use DAR registers */
+	uint dar_inited;
+
+	bool fast_delete_ring_support;		/* fast delete ring supported */
+
+#ifdef DHD_WMF
+	bool wmf_ucast_igmp;
+#ifdef DHD_IGMP_UCQUERY
+	bool wmf_ucast_igmp_query;
+#endif
+#ifdef DHD_UCAST_UPNP
+	bool wmf_ucast_upnp;
+#endif
+#endif /* DHD_WMF */
+#if defined(BCM_ROUTER_DHD)
+	dhd_trf_mgmt_dwm_tbl_t dhd_tm_dwm_tbl;
+#endif /* BCM_ROUTER_DHD */
+#ifdef DHD_L2_FILTER
+	unsigned long l2_filter_cnt;	/* for L2_FILTER ARP table timeout */
+#endif /* DHD_L2_FILTER */
+#ifdef DHD_SSSR_DUMP
+	bool sssr_inited;
+	bool sssr_dump_collected;	/* Flag to indicate sssr dump is collected */
+	sssr_reg_info_cmn_t *sssr_reg_info;
+	uint8 *sssr_mempool;
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	uint *sssr_d11_before[MAX_NUM_D11_CORES_WITH_SCAN];
+	uint *sssr_dig_buf_before;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	uint *sssr_d11_after[MAX_NUM_D11_CORES_WITH_SCAN];
+	bool sssr_d11_outofreset[MAX_NUM_D11_CORES_WITH_SCAN];
+	uint *sssr_dig_buf_after;
+	uint32 sssr_dump_mode;
+	bool collect_sssr;		/* Flag to indicate SSSR dump is required */
+	bool fis_triggered;
+#endif /* DHD_SSSR_DUMP */
+#ifdef DHD_SDTC_ETB_DUMP
+	etb_addr_info_t etb_addr_info;
+	uint8 *sdtc_etb_mempool;
+	bool sdtc_etb_inited;
+	bool collect_sdtc;		/* Flag to indicate SDTC dump is required */
+#endif /* DHD_SDTC_ETB_DUMP */
+	uint8 *soc_ram;
+	uint32 soc_ram_length;
+	uint32 memdump_type;
+#ifdef DHD_COREDUMP
+	char memdump_str[DHD_MEMDUMP_LONGSTR_LEN];
+#endif /* DHD_COREDUMP */
+#ifdef DHD_RND_DEBUG
+	uint8 *rnd_buf;
+	uint32 rnd_len;
+#endif /* DHD_RND_DEBUG */
+#ifdef DHD_FW_COREDUMP
+	uint32 memdump_enabled;
+#ifdef DHD_DEBUG_UART
+	bool memdump_success;
+#endif	/* DHD_DEBUG_UART */
+#endif /* DHD_FW_COREDUMP */
+#ifdef PCIE_FULL_DONGLE
+#ifdef WLTDLS
+	tdls_peer_tbl_t peer_tbl;
+#endif /* WLTDLS */
+#if defined(LINUX) || defined(linux)
+	uint8 tx_in_progress;
+#endif /* LINUX || linux */
+#endif /* PCIE_FULL_DONGLE */
+#ifdef CACHE_FW_IMAGES
+	char	*cached_fw;
+	int	cached_fw_length;
+	char	*cached_nvram;
+	int	cached_nvram_length;
+	char	*cached_clm;
+	int	cached_clm_length;
+	char	*cached_txcap;
+	int	cached_txcap_length;
+#endif
+#ifdef KEEP_JP_REGREV
+/* XXX Needed by customer's request */
+	char vars_ccode[WLC_CNTRY_BUF_SZ];
+	uint vars_regrev;
+#endif /* KEEP_JP_REGREV */
+#ifdef WLTDLS
+	uint32 tdls_mode;
+#endif
+#ifdef GSCAN_SUPPORT
+	bool lazy_roam_enable;
+#endif
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	bool apf_set;
+#endif /* PKT_FILTER_SUPPORT && APF */
+	void *macdbg_info;
+#ifdef DHD_WET
+	void *wet_info;
+#endif
+	bool	h2d_phase_supported;
+	bool	force_dongletrap_on_bad_h2d_phase;
+	uint32	dongle_trap_data;
+	fw_download_status_t	fw_download_status;
+	trap_t	last_trap_info; /* trap info from the last trap */
+	uint8 rand_mac_oui[DOT11_OUI_LEN];
+#ifdef DHD_LOSSLESS_ROAMING
+	uint8 dequeue_prec_map;
+	uint8 prio_8021x;
+#endif
+#ifdef WL_NATOE
+	struct dhd_nfct_info *nfct;
+	spinlock_t nfct_lock;
+#endif /* WL_NATOE */
+	/* timesync link */
+	struct dhd_ts *ts;
+	bool	d2h_hostrdy_supported;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	atomic_t block_bus;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#if defined(DBG_PKT_MON) || defined(DHD_PKT_LOGGING)
+	bool d11_tx_status;
+#endif /* DBG_PKT_MON || DHD_PKT_LOGGING */
+	uint16 ndo_version;	/* ND offload version supported */
+#ifdef NDO_CONFIG_SUPPORT
+	bool ndo_enable;		/* ND offload feature enable */
+	bool ndo_host_ip_overflow;	/* # of host ip addr exceed FW capacity */
+	uint32 ndo_max_host_ip;		/* # of host ip addr supported by FW */
+#endif /* NDO_CONFIG_SUPPORT */
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_EFI)
+	uint8 log_capture_enable;
+#endif /* DHD_EFI */
+	/* buffer to hold 'dhd dump' data before dumping to file */
+	uint8 *concise_dbg_buf;
+	uint64 last_file_posn;
+	int logdump_periodic_flush;
+#ifdef EWP_ECNTRS_LOGGING
+	void *ecntr_dbg_ring;
+#endif
+#ifdef EWP_RTT_LOGGING
+	void *rtt_dbg_ring;
+#endif
+#ifdef EWP_BCM_TRACE
+	void *bcm_trace_dbg_ring;
+#endif
+#ifdef DNGL_EVENT_SUPPORT
+	uint8 health_chk_event_data[HEALTH_CHK_BUF_SIZE];
+#endif
+	void *logdump_cookie;
+#endif /* DHD_LOG_DUMP */
+	uint32 dhd_console_ms; /** interval for polling the dongle for console (log) messages */
+	bool ext_trap_data_supported;
+	uint32 *extended_trap_data;
+#ifdef DUMP_IOCTL_IOV_LIST
+	/* dump iovar list */
+	dll_t dump_iovlist_head;
+	uint8 dump_iovlist_len;
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef REPORT_FATAL_TIMEOUTS
+	timeout_info_t *timeout_info;
+	uint16 esync_id; /* used to track escans */
+	osl_atomic_t set_ssid_rcvd; /* to track if WLC_E_SET_SSID is received during join IOVAR */
+	bool secure_join; /* field to note that the join is secure or not */
+#endif /* REPORT_FATAL_TIMEOUTS */
+#ifdef CUSTOM_SET_ANTNPM
+	uint32 mimo_ant_set;
+#endif /* CUSTOM_SET_ANTNPM */
+#ifdef CUSTOM_SET_OCLOFF
+	bool ocl_off;
+#endif /* CUSTOM_SET_OCLOFF */
+#ifdef DHD_DEBUG
+	/* memwaste feature */
+	dll_t mw_list_head; /* memwaste list head */
+	uint32 mw_id; /* memwaste list unique id */
+#endif /* DHD_DEBUG */
+#ifdef WLTDLS
+	spinlock_t tdls_lock;
+#endif /* WLTDLS */
+	uint pcie_txs_metadata_enable;
+#ifdef BTLOG
+	bool bt_logging;
+	bool submit_count_WAR;	/* submission count WAR */
+	bool bt_logging_enabled;
+#endif	/* BTLOG */
+	uint wbtext_policy;	/* wbtext policy of dongle */
+	bool wbtext_support;	/* for product policy only */
+#ifdef PCIE_OOB
+	bool	d2h_no_oob_dw;
+#endif /* PCIE_OOB */
+#ifdef PCIE_INB_DW
+	bool	d2h_inband_dw;
+	enum dhd_bus_ds_state	ds_state;
+#endif /* PCIE_INB_DW */
+	bool max_dtim_enable;	/* use MAX bcn_li_dtim value in suspend mode */
+#ifdef SNAPSHOT_UPLOAD
+	bool snapshot_upload;
+#endif /* SNAPSHOT_UPLOAD */
+	tput_test_t tput_data;
+	uint64 tput_start_ts;
+	uint64 tput_stop_ts;
+	uint dhd_watchdog_ms_backup;
+	bool wl_event_enabled;
+	bool logtrace_pkt_sendup;
+#ifdef GDB_PROXY
+	/* True if firmware runs under gdb control (this may cause timeouts at any point) */
+	bool gdb_proxy_active;
+	/* True if deadman_to shall be forced to 0 */
+	bool gdb_proxy_nodeadman;
+	/* Counter incremented at each firmware stop/go transition. LSB (GDB_PROXY_STOP_MASK)
+	 * is set when firmwar eis stopped, clear when running
+	 */
+	uint32 gdb_proxy_stop_count;
+#endif /* GDB_PROXY */
+	int debug_dump_subcmd;
+	uint64 debug_dump_time_sec;
+	bool hscb_enable;
+#if defined(DHD_AWDL)
+#if defined(AWDL_SLOT_STATS)
+	dhd_awdl_stats_t awdl_stats[AWDL_NUM_SLOTS];
+	uint8 awdl_tx_status_slot; /* Slot in which AWDL is active right now */
+	void *awdl_stats_lock; /* Lock to protect against parallel AWDL stats updates */
+	uint16 awdl_aw_counter;
+	uint32 pkt_latency;
+#endif /* AWDL_SLOT_STATS */
+	uint32 awdl_ifidx;
+	uint16 awdl_seq;
+	uint8 awdl_minext;
+	uint8 awdl_presmode;
+	bool awdl_llc_enabled;
+#endif /* DHD_AWDL */
+	uint32 logset_prsrv_mask;
+#ifdef DHD_PKT_LOGGING
+	struct dhd_pktlog *pktlog;
+	char debug_dump_time_pktlog_str[DEBUG_DUMP_TIME_BUF_LEN];
+	bool pktlog_debug;
+#endif /* DHD_PKT_LOGGING */
+#ifdef EWP_EDL
+	bool dongle_edl_support;
+	dhd_dma_buf_t edl_ring_mem;
+#endif /* EWP_EDL */
+#if defined (LINUX) || defined(linux)
+	struct mutex ndev_op_sync;
+#endif /* defined (LINUX) || defined(linux) */
+	bool debug_buf_dest_support;
+	uint32 debug_buf_dest_stat[DEBUG_BUF_DEST_MAX];
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+	char *hang_info;
+	int hang_info_cnt;
+	char debug_dump_time_hang_str[DEBUG_DUMP_TIME_BUF_LEN];
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+	char debug_dump_time_str[DEBUG_DUMP_TIME_BUF_LEN];
+	void *event_log_filter;
+	uint tput_test_done;
+#if defined(LINUX) || defined(linux)
+	wait_queue_head_t tx_tput_test_wait;
+	wait_queue_head_t tx_completion_wait;
+#ifdef WL_NANHO
+	void *nanhoi; /* NANHO instance */
+#endif /* WL_NANHO */
+#endif /* defined(LINUX) || defined(linux) */
+#ifdef DHD_ERPOM
+	bool enable_erpom;
+	pom_func_handler_t pom_wlan_handler;
+	int (*pom_func_register)(pom_func_handler_t *func);
+	int (*pom_func_deregister)(pom_func_handler_t *func);
+	int (*pom_toggle_reg_on)(uchar func_id, uchar reason);
+#endif /* DHD_ERPOM */
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+#define DHD_H2D_LOG_TIME_STAMP_MATCH	(10000) /* 10 Seconds */
+	/*
+	 * Interval for updating the dongle console message time stamp with the Host (DHD)
+	 * time stamp
+	 */
+	uint32 dhd_rte_time_sync_ms;
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+	uint32 batch_tx_pkts_cmpl;
+	uint32 batch_tx_num_pkts;
+#ifdef DHD_EFI
+	bool insert_random_mac;
+	/* threshold # of pkts Tx'd/Rx'd after which efi dhd
+	 * will switch intr poll period to 100us
+	*/
+	uint64 npkts_thresh;
+	/* the period of time in which if no pkt is Tx'd/Rx'd
+	 * efi dhd will restore intr poll period to default value
+	*/
+	uint64 pkt_intvl_thresh_us;
+	/* time stamp of last Tx'd pkt */
+	uint64 tx_last_pkt_ts;
+	/* time stamp of last Rx'd pkt */
+	uint64 rx_last_pkt_ts;
+	/* used to temporarily store the current intr poll period
+	 * during efi dhd iovar execution, so as to restore it back
+	 * once iovar completes
+	*/
+	uint32 cur_intr_poll_period;
+	/* the intr poll period set by user through dhd iovar */
+	uint32 iovar_intr_poll_period;
+	bool pcie_readshared_done;
+#endif /* DHD_EFI */
+#ifdef DHD_DUMP_MNGR
+	struct _dhd_dump_file_manage *dump_file_manage;
+#endif /* DHD_DUMP_MNGR */
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	fwtrace_info_t *fwtrace_info; /* f/w trace information */
+#endif	/* DHD_FWTRACE */
+#endif	/* BCMINTERNAL */
+	bool event_log_max_sets_queried;
+	uint32 event_log_max_sets;
+#ifdef DHD_STATUS_LOGGING
+	void *statlog;
+#endif /* DHD_STATUS_LOGGING */
+#ifdef DHD_HP2P
+	/* whether enabled from host by user iovar */
+	bool hp2p_enable;
+	bool hp2p_infra_enable;
+	/* whether fw supports it */
+	bool hp2p_capable;
+	bool hp2p_mf_enable;
+	bool hp2p_ts_capable;
+	uint16 pkt_thresh;
+	uint16 time_thresh;
+	uint16 pkt_expiry;
+	hp2p_info_t hp2p_info[MAX_HP2P_FLOWS];
+	/* Flag to allow more hp2p ring creation */
+	bool hp2p_ring_more;
+#endif /* D2H_HP2P */
+#ifdef DHD_DB0TS
+	bool db0ts_capable;
+#endif /* DHD_DB0TS */
+	bool extdtxs_in_txcpl;
+	bool hostrdy_after_init;
+	uint16 dhd_induce_error;
+	uint16 dhd_induce_bh_error;
+	int wlc_ver_major;
+	int wlc_ver_minor;
+#ifdef DHD_PKTTS
+	/* stores the packet meta data buffer length queried via iovar */
+	uint16 pkt_metadata_version;
+	uint16 pkt_metadata_buflen;
+#endif
+#ifdef SUPPORT_SET_TID
+	uint8 tid_mode;
+	uint32 target_uid;
+	uint8 target_tid;
+#endif /* SUPPORT_SET_TID */
+#ifdef CONFIG_SILENT_ROAM
+	bool sroam_turn_on;	/* Silent roam monitor enable flags */
+	bool sroamed;		/* Silent roam monitor check flags */
+#endif /* CONFIG_SILENT_ROAM */
+#ifdef DHD_PKTDUMP_ROAM
+	void *pktcnts;
+#endif /* DHD_PKTDUMP_ROAM */
+	dhd_db7_info_t db7_trap;
+	bool fw_preinit;
+	bool ring_attached;
+#ifdef DHD_PCIE_RUNTIMEPM
+	bool rx_pending_due_to_rpm;
+#endif /* DHD_PCIE_RUNTIMEPM */
+	bool disable_dtim_in_suspend;	/* Disable set bcn_li_dtim in suspend */
+	union {
+		wl_roam_stats_v1_t v1;
+	} roam_evt;
+	bool arpoe_enable;
+	bool arpol_configured;
+#ifdef DHD_TX_PROFILE
+	bool tx_profile_enab;
+	uint8 num_profiles;
+	dhd_tx_profile_protocol_t *protocol_filters;
+#endif /* defined(DHD_TX_PROFILE) */
+#ifdef DHD_MEM_STATS
+	void *mem_stats_lock;
+	uint64 txpath_mem;
+	uint64 rxpath_mem;
+#endif /* DHD_MEM_STATS */
+#ifdef DHD_LB_RXP
+	atomic_t lb_rxp_flow_ctrl;
+	uint32 lb_rxp_stop_thr;
+	uint32 lb_rxp_strt_thr;
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_STATS
+	uint64 lb_rxp_stop_thr_hitcnt;
+	uint64 lb_rxp_strt_thr_hitcnt;
+	uint64 lb_rxp_napi_sched_cnt;
+	uint64 lb_rxp_napi_complete_cnt;
+#endif /* DHD_LB_STATS */
+	bool check_trap_rot;
+	/* if FW supports host insertion of SFH LLC */
+	bool host_sfhllc_supported;
+#ifdef DHD_GRO_ENABLE_HOST_CTRL
+	bool permitted_gro;
+#endif /* DHD_GRO_ENABLE_HOST_CTRL */
+#ifdef CSI_SUPPORT
+	struct list_head csi_list;
+	int csi_count;
+#endif /* CSI_SUPPORT */
+	char *clm_path;		/* module_param: path to clm vars file */
+	char *conf_path;		/* module_param: path to config vars file */
+	struct dhd_conf *conf;	/* Bus module handle */
+	void *adapter;			/* adapter information, interrupt, fw path etc. */
+	void *event_params;
+#ifdef BCMDBUS
+	bool dhd_remove;
+#endif /* BCMDBUS */
+#ifdef WL_ESCAN
+	struct wl_escan_info *escan;
+#endif
+#if defined(WL_WIRELESS_EXT)
+	void *wext_info;
+#endif
+#ifdef WL_EXT_IAPSTA
+	void *iapsta_params;
+#endif
+	int hostsleep;
+#ifdef SENDPROB
+	bool recv_probereq;
+#endif
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	bool skip_dhd_stop;
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+#ifdef WL_EXT_GENL
+	void *zconf;
+#endif
+} dhd_pub_t;
+
+#if defined(__linux__)
+int dhd_wifi_platform_set_power(dhd_pub_t *pub, bool on);
+#else
+static INLINE int dhd_wifi_platform_set_power(dhd_pub_t *pub, bool on)  { return 0; }
+#endif /* __linux__ */
+
+typedef struct {
+	uint rxwake;
+	uint rcwake;
+#ifdef DHD_WAKE_RX_STATUS
+	uint rx_bcast;
+	uint rx_arp;
+	uint rx_mcast;
+	uint rx_multi_ipv6;
+	uint rx_icmpv6;
+	uint rx_icmpv6_ra;
+	uint rx_icmpv6_na;
+	uint rx_icmpv6_ns;
+	uint rx_multi_ipv4;
+	uint rx_multi_other;
+	uint rx_ucast;
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	uint rc_event[WLC_E_LAST];
+#endif /* DHD_WAKE_EVENT_STATUS */
+} wake_counts_t;
+
+#if defined(PCIE_FULL_DONGLE)
+/*
+ * XXX: WARNING: dhd_wlfc.h also defines a dhd_pkttag_t
+ * making wlfc incompatible with PCIE_FULL DONGLE
+ */
+
+/* Packet Tag for PCIE Full Dongle DHD */
+typedef struct dhd_pkttag_fd {
+	uint16    flowid;   /* Flowring Id */
+	uint16    ifid;
+#ifdef DHD_SBN
+	uint8	  pkt_udr;
+	uint8	  pad;
+#endif /* DHD_SBN */
+#if defined(BCM_ROUTER_DHD) && defined(BCM_GMAC3)
+	uint16    dataoff;  /* start of packet */
+#endif /* BCM_ROUTER_DHD && BCM_GMAC3 */
+#ifndef DHD_PCIE_PKTID
+	uint16    dma_len;  /* pkt len for DMA_MAP/UNMAP */
+	dmaaddr_t pa;       /* physical address */
+	void      *dmah;    /* dma mapper handle */
+	void      *secdma; /* secure dma sec_cma_info handle */
+#endif /* !DHD_PCIE_PKTID */
+#if defined(TX_STATUS_LATENCY_STATS) || defined(DHD_PKTTS)
+	uint64	   q_time_us; /* time when tx pkt queued to flowring */
+#endif /* TX_STATUS_LATENCY_STATS || DHD_PKTTS */
+} dhd_pkttag_fd_t;
+
+/* Packet Tag for DHD PCIE Full Dongle */
+#define DHD_PKTTAG_FD(pkt)          ((dhd_pkttag_fd_t *)(PKTTAG(pkt)))
+
+#define DHD_PKT_GET_FLOWID(pkt)     ((DHD_PKTTAG_FD(pkt))->flowid)
+#define DHD_PKT_SET_FLOWID(pkt, pkt_flowid) \
+	DHD_PKTTAG_FD(pkt)->flowid = (uint16)(pkt_flowid)
+
+#define DHD_PKT_GET_DATAOFF(pkt)    ((DHD_PKTTAG_FD(pkt))->dataoff)
+#define DHD_PKT_SET_DATAOFF(pkt, pkt_dataoff) \
+	DHD_PKTTAG_FD(pkt)->dataoff = (uint16)(pkt_dataoff)
+
+#define DHD_PKT_GET_DMA_LEN(pkt)    ((DHD_PKTTAG_FD(pkt))->dma_len)
+#define DHD_PKT_SET_DMA_LEN(pkt, pkt_dma_len) \
+	DHD_PKTTAG_FD(pkt)->dma_len = (uint16)(pkt_dma_len)
+
+#define DHD_PKT_GET_PA(pkt)         ((DHD_PKTTAG_FD(pkt))->pa)
+#define DHD_PKT_SET_PA(pkt, pkt_pa) \
+	DHD_PKTTAG_FD(pkt)->pa = (dmaaddr_t)(pkt_pa)
+
+#define DHD_PKT_GET_DMAH(pkt)       ((DHD_PKTTAG_FD(pkt))->dmah)
+#define DHD_PKT_SET_DMAH(pkt, pkt_dmah) \
+	DHD_PKTTAG_FD(pkt)->dmah = (void *)(pkt_dmah)
+
+#define DHD_PKT_GET_SECDMA(pkt)    ((DHD_PKTTAG_FD(pkt))->secdma)
+#define DHD_PKT_SET_SECDMA(pkt, pkt_secdma) \
+	DHD_PKTTAG_FD(pkt)->secdma = (void *)(pkt_secdma)
+
+#if defined(TX_STATUS_LATENCY_STATS) || defined(DHD_PKTTS)
+#define DHD_PKT_GET_QTIME(pkt)    ((DHD_PKTTAG_FD(pkt))->q_time_us)
+#define DHD_PKT_SET_QTIME(pkt, pkt_q_time_us) \
+	DHD_PKTTAG_FD(pkt)->q_time_us = (uint64)(pkt_q_time_us)
+#endif /* TX_STATUS_LATENCY_STATS || DHD_PKTTS */
+#endif /* PCIE_FULL_DONGLE */
+
+#if defined(BCMWDF)
+typedef struct {
+	dhd_pub_t *dhd_pub;
+} dhd_workitem_context_t;
+
+WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(dhd_workitem_context_t, dhd_get_dhd_workitem_context)
+#endif /* (BCMWDF)  */
+
+#if defined(LINUX) || defined(linux)
+#if defined(CONFIG_PM_SLEEP)
+
+	#define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+	#define _DHD_PM_RESUME_WAIT(a, b) do {\
+			int retry = 0; \
+			SMP_RD_BARRIER_DEPENDS(); \
+			while (dhd_mmc_suspend && retry++ != b) { \
+				SMP_RD_BARRIER_DEPENDS(); \
+				wait_event_interruptible_timeout(a, !dhd_mmc_suspend, 1); \
+			} \
+		} 	while (0)
+	#define DHD_PM_RESUME_WAIT(a) 		_DHD_PM_RESUME_WAIT(a, 200)
+	#define DHD_PM_RESUME_WAIT_FOREVER(a) 	_DHD_PM_RESUME_WAIT(a, ~0)
+	#define DHD_PM_RESUME_RETURN_ERROR(a)   do { \
+			if (dhd_mmc_suspend) { \
+				printf("%s[%d]: mmc is still in suspend state!!!\n", \
+					__FUNCTION__, __LINE__); \
+				return a; \
+			} \
+		} while (0)
+	#define DHD_PM_RESUME_RETURN		do { if (dhd_mmc_suspend) return; } while (0)
+
+	#define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
+	#define SPINWAIT_SLEEP(a, exp, us) do { \
+		uint countdown = (us) + 9999; \
+		while ((exp) && (countdown >= 10000)) { \
+			wait_event_interruptible_timeout(a, FALSE, 1); \
+			countdown -= 10000; \
+		} \
+	} while (0)
+
+#else
+
+	#define DHD_PM_RESUME_WAIT_INIT(a)
+	#define DHD_PM_RESUME_WAIT(a)
+	#define DHD_PM_RESUME_WAIT_FOREVER(a)
+	#define DHD_PM_RESUME_RETURN_ERROR(a)
+	#define DHD_PM_RESUME_RETURN
+
+	#define DHD_SPINWAIT_SLEEP_INIT(a)
+	#define SPINWAIT_SLEEP(a, exp, us)  do { \
+		uint countdown = (us) + 9; \
+		while ((exp) && (countdown >= 10)) { \
+			OSL_DELAY(10);  \
+			countdown -= 10;  \
+		} \
+	} while (0)
+
+#endif /* CONFIG_PM_SLEEP */
+#else
+	#define DHD_SPINWAIT_SLEEP_INIT(a)
+	#define SPINWAIT_SLEEP(a, exp, us)  do { \
+		uint countdown = (us) + 9; \
+		while ((exp) && (countdown >= 10)) { \
+			OSL_DELAY(10);  \
+			countdown -= 10;  \
+		} \
+	} while (0)
+#endif /* defined (LINUX) || defined(linux) */
+
+#define DHD_IF_VIF	0x01	/* Virtual IF (Hidden from user) */
+
+#ifdef PNO_SUPPORT
+int dhd_pno_clean(dhd_pub_t *dhd);
+#endif /* PNO_SUPPORT */
+
+/*
+ *  Wake locks are an Android power management concept. They are used by applications and services
+ *  to request CPU resources.
+ */
+#if defined(linux) && defined(OEM_ANDROID)
+extern int dhd_os_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_waive(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_restore(dhd_pub_t *pub);
+extern void dhd_event_wake_lock(dhd_pub_t *pub);
+extern void dhd_event_wake_unlock(dhd_pub_t *pub);
+extern void dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_pm_wake_unlock(dhd_pub_t *pub);
+extern void dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_txfl_wake_unlock(dhd_pub_t *pub);
+extern void dhd_nan_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_nan_wake_unlock(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_timeout(dhd_pub_t *pub);
+extern int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val);
+extern int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_lock(dhd_pub_t *pub);
+extern int dhd_os_wd_wake_unlock(dhd_pub_t *pub);
+extern void dhd_os_wake_lock_init(struct dhd_info *dhd);
+extern void dhd_os_wake_lock_destroy(struct dhd_info *dhd);
+#ifdef DHD_USE_SCAN_WAKELOCK
+extern void dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_os_scan_wake_unlock(dhd_pub_t *pub);
+#endif /* BCMPCIE_SCAN_WAKELOCK */
+
+#ifdef WLEASYMESH
+extern int dhd_get_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
+extern int dhd_set_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
+#endif /* WLEASYMESH */
+
+inline static void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t * dhdp)
+{
+#if defined(OEM_ANDROID)
+	mutex_init(&dhdp->wl_softap_lock);
+#endif /* OEM_ANDROID */
+}
+
+inline static void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+#if defined(OEM_ANDROID)
+	mutex_lock(&dhdp->wl_softap_lock);
+#endif /* OEM_ANDROID */
+}
+
+inline static void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t * dhdp)
+{
+#if defined(OEM_ANDROID)
+	mutex_unlock(&dhdp->wl_softap_lock);
+#endif /* OEM_ANDROID */
+}
+
+#ifdef DHD_DEBUG_WAKE_LOCK
+#define DHD_OS_WAKE_LOCK(pub) \
+	do { \
+		printf("call wake_lock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock(pub); \
+	} while (0)
+#define DHD_OS_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call wake_unlock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_unlock(pub); \
+	} while (0)
+#define DHD_EVENT_WAKE_LOCK(pub) \
+	do { \
+		printf("call event wake_lock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_event_wake_lock(pub); \
+	} while (0)
+#define DHD_EVENT_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call event wake_unlock: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_event_wake_unlock(pub); \
+	} while (0)
+#define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call pm_wake_timeout enable\n"); \
+	dhd_pm_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_PM_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call pm_wake unlock\n"); \
+	dhd_pm_wake_unlock(pub); \
+	} while (0)
+#define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call pm_wake_timeout enable\n"); \
+		dhd_txfl_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_TXFL_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call pm_wake unlock\n"); \
+		dhd_txfl_wake_unlock(pub); \
+	} while (0)
+#define DHD_NAN_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call pm_wake_timeout enable\n"); \
+		dhd_nan_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_NAN_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call pm_wake unlock\n"); \
+		dhd_nan_wake_unlock(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub) \
+	do { \
+		printf("call wake_lock_timeout: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_timeout(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
+	do { \
+		printf("call dhd_wake_lock_rx_timeout_enable[%d]: %s %d\n", \
+			val, __FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_rx_timeout_enable(pub, val); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
+	do { \
+		printf("call dhd_wake_lock_ctrl_timeout_enable[%d]: %s %d\n", \
+			val, __FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_ctrl_timeout_enable(pub, val); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
+	do { \
+		printf("call dhd_wake_lock_ctrl_timeout_cancel: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_ctrl_timeout_cancel(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub) \
+	do { \
+		printf("call dhd_wake_lock_waive: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_waive(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub) \
+	do { \
+		printf("call dhd_wake_lock_restore: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_restore(pub); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_INIT(dhd) \
+	do { \
+		printf("call dhd_wake_lock_init: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_init(dhd); \
+	} while (0)
+#define DHD_OS_WAKE_LOCK_DESTROY(dhd) \
+	do { \
+		printf("call dhd_wake_dhd_lock_destroy: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_wake_lock_destroy(dhd); \
+	} while (0)
+#else
+#define DHD_OS_WAKE_LOCK(pub)			dhd_os_wake_lock(pub)
+#define DHD_OS_WAKE_UNLOCK(pub)		dhd_os_wake_unlock(pub)
+#define DHD_EVENT_WAKE_LOCK(pub)			dhd_event_wake_lock(pub)
+#define DHD_EVENT_WAKE_UNLOCK(pub)		dhd_event_wake_unlock(pub)
+#define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val)  dhd_pm_wake_lock_timeout(pub, val)
+#define DHD_PM_WAKE_UNLOCK(pub) 			dhd_pm_wake_unlock(pub)
+#define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val)	dhd_txfl_wake_lock_timeout(pub, val)
+#define DHD_TXFL_WAKE_UNLOCK(pub) 			dhd_txfl_wake_unlock(pub)
+#define DHD_NAN_WAKE_LOCK_TIMEOUT(pub, val)	dhd_nan_wake_lock_timeout(pub, val)
+#define DHD_NAN_WAKE_UNLOCK(pub)		dhd_nan_wake_unlock(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)		dhd_os_wake_lock_timeout(pub)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
+	dhd_os_wake_lock_rx_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
+	dhd_os_wake_lock_ctrl_timeout_enable(pub, val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
+	dhd_os_wake_lock_ctrl_timeout_cancel(pub)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub)			dhd_os_wake_lock_waive(pub)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub)		dhd_os_wake_lock_restore(pub)
+#define DHD_OS_WAKE_LOCK_INIT(dhd)		dhd_os_wake_lock_init(dhd);
+#define DHD_OS_WAKE_LOCK_DESTROY(dhd)		dhd_os_wake_lock_destroy(dhd);
+#endif /* DHD_DEBUG_WAKE_LOCK */
+
+#define DHD_OS_WD_WAKE_LOCK(pub)		dhd_os_wd_wake_lock(pub)
+#define DHD_OS_WD_WAKE_UNLOCK(pub)		dhd_os_wd_wake_unlock(pub)
+
+#ifdef DHD_USE_SCAN_WAKELOCK
+#ifdef DHD_DEBUG_SCAN_WAKELOCK
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val) \
+	do { \
+		printf("call wake_lock_scan: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_scan_wake_lock_timeout(pub, val); \
+	} while (0)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub) \
+	do { \
+		printf("call wake_unlock_scan: %s %d\n", \
+			__FUNCTION__, __LINE__); \
+		dhd_os_scan_wake_unlock(pub); \
+	} while (0)
+#else
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)		dhd_os_scan_wake_lock_timeout(pub, val)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub)			dhd_os_scan_wake_unlock(pub)
+#endif /* DHD_DEBUG_SCAN_WAKELOCK */
+#else
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub)
+#endif /* DHD_USE_SCAN_WAKELOCK */
+
+#else
+
+/* Wake lock are used in Android only (until the Linux community accepts it) */
+#define DHD_OS_WAKE_LOCK(pub)
+#define DHD_OS_WAKE_UNLOCK(pub)
+#define DHD_EVENT_WAKE_LOCK(pub)
+#define DHD_EVENT_WAKE_UNLOCK(pub)
+#define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_PM_WAKE_UNLOCK(pub)
+#define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_TXFL_WAKE_UNLOCK(pub)
+#define DHD_NAN_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_NAN_WAKE_UNLOCK(pub)
+#define DHD_OS_WD_WAKE_LOCK(pub)
+#define DHD_OS_WD_WAKE_UNLOCK(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)
+#define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val)	UNUSED_PARAMETER(val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val)	UNUSED_PARAMETER(val)
+#define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub, val)
+#define DHD_OS_WAKE_LOCK_WAIVE(pub)
+#define DHD_OS_WAKE_LOCK_RESTORE(pub)
+#define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)
+#define DHD_OS_SCAN_WAKE_UNLOCK(pub)
+#define DHD_OS_WAKE_LOCK_INIT(dhd)
+#define DHD_OS_WAKE_LOCK_DESTROY(dhd)
+
+#endif /* #defined(linux) && defined(OEM_ANDROID) */
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+#define OOB_WAKE_LOCK_TIMEOUT 500
+extern void dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val);
+extern void dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub);
+
+#define DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(pub, val)	dhd_os_oob_irq_wake_lock_timeout(pub, val)
+#define DHD_OS_OOB_IRQ_WAKE_UNLOCK(pub)			dhd_os_oob_irq_wake_unlock(pub)
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#define DHD_PACKET_TIMEOUT_MS	500
+#define DHD_EVENT_TIMEOUT_MS	1500
+#define SCAN_WAKE_LOCK_TIMEOUT	10000
+#define MAX_TX_TIMEOUT			500
+
+/* Enum for IOCTL recieved status */
+typedef enum dhd_ioctl_recieved_status
+{
+	IOCTL_WAIT = 0,
+	IOCTL_RETURN_ON_SUCCESS,
+	IOCTL_RETURN_ON_TRAP,
+	IOCTL_RETURN_ON_BUS_STOP,
+	IOCTL_RETURN_ON_ERROR
+} dhd_ioctl_recieved_status_t;
+
+/* interface operations (register, remove) should be atomic, use this lock to prevent race
+ * condition among wifi on/off and interface operation functions
+ */
+#if defined(LINUX)
+void dhd_net_if_lock(struct net_device *dev);
+void dhd_net_if_unlock(struct net_device *dev);
+#endif /* LINUX */
+
+#if defined(LINUX) || defined(linux)
+#if defined(MULTIPLE_SUPPLICANT)
+extern void wl_android_post_init(void); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif /* MULTIPLE_SUPPLICANT */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && defined(MULTIPLE_SUPPLICANT)
+extern struct mutex _dhd_mutex_lock_;
+#define DHD_MUTEX_IS_LOCK_RETURN() \
+	if (mutex_is_locked(&_dhd_mutex_lock_) != 0) { \
+		printf("%s : probe is already running! return.\n", __FUNCTION__); \
+		return -EBUSY;; \
+	}
+#define DHD_MUTEX_LOCK() \
+	do { \
+		if (mutex_is_locked(&_dhd_mutex_lock_) == 0) { \
+			printf("%s : no mutex held\n", __FUNCTION__); \
+		} else { \
+			printf("%s : mutex is locked!. wait for unlocking\n", __FUNCTION__); \
+		} \
+		mutex_lock(&_dhd_mutex_lock_); \
+		printf("%s : set mutex lock\n", __FUNCTION__); \
+	} while (0)
+#define DHD_MUTEX_UNLOCK() \
+	do { \
+		printf("%s : mutex is released.\n", __FUNCTION__); \
+		mutex_unlock(&_dhd_mutex_lock_); \
+	} while (0)
+#else
+#define DHD_MUTEX_IS_LOCK_RETURN(a)	do {} while (0)
+#define DHD_MUTEX_LOCK(a)	do {} while (0)
+#define DHD_MUTEX_UNLOCK(a)	do {} while (0)
+#endif
+#endif /* defined (LINUX) || defined(linux) */
+
+typedef enum dhd_attach_states
+{
+	DHD_ATTACH_STATE_INIT = 0x0,
+	DHD_ATTACH_STATE_NET_ALLOC = 0x1,
+	DHD_ATTACH_STATE_DHD_ALLOC = 0x2,
+	DHD_ATTACH_STATE_ADD_IF = 0x4,
+	DHD_ATTACH_STATE_PROT_ATTACH = 0x8,
+	DHD_ATTACH_STATE_WL_ATTACH = 0x10,
+	DHD_ATTACH_STATE_THREADS_CREATED = 0x20,
+	DHD_ATTACH_STATE_WAKELOCKS_INIT = 0x40,
+	DHD_ATTACH_STATE_CFG80211 = 0x80,
+	DHD_ATTACH_STATE_EARLYSUSPEND_DONE = 0x100,
+	DHD_ATTACH_TIMESYNC_ATTACH_DONE = 0x200,
+	DHD_ATTACH_LOGTRACE_INIT = 0x400,
+	DHD_ATTACH_STATE_LB_ATTACH_DONE = 0x800,
+	DHD_ATTACH_STATE_DONE = 0x1000
+} dhd_attach_states_t;
+
+/* Value -1 means we are unsuccessful in creating the kthread. */
+#define DHD_PID_KT_INVALID		-1
+/* Value -2 means we are unsuccessful in both creating the kthread and tasklet */
+#define DHD_PID_KT_TL_INVALID		-2
+
+/* default reporting period */
+#define ECOUNTERS_DEFAULT_PERIOD	0
+
+/* default number of reports. '0' indicates forever */
+#define ECOUNTERS_NUM_REPORTS		0
+
+typedef struct ecounters_cfg {
+	uint16 type;
+	uint16 if_slice_idx;
+	uint16 stats_rep;
+} ecounters_cfg_t;
+
+typedef struct event_ecounters_cfg {
+	uint16 event_id;
+	uint16 type;
+	uint16 if_slice_idx;
+	uint16 stats_rep;
+} event_ecounters_cfg_t;
+
+typedef struct ecountersv2_xtlv_list_elt {
+	/* Not quite the exact bcm_xtlv_t type as data could be pointing to other pieces in
+	 * memory at the time of parsing arguments.
+	 */
+	uint16 id;
+	uint16 len;
+	uint8 *data;
+	struct ecountersv2_xtlv_list_elt *next;
+} ecountersv2_xtlv_list_elt_t;
+
+typedef struct ecountersv2_processed_xtlv_list_elt {
+	uint8 *data;
+	struct ecountersv2_processed_xtlv_list_elt *next;
+} ecountersv2_processed_xtlv_list_elt;
+
+/*
+ * Exported from dhd OS modules (dhd_linux/dhd_ndis)
+ */
+
+/* Indication from bus module regarding presence/insertion of dongle.
+ * Return dhd_pub_t pointer, used as handle to OS module in later calls.
+ * Returned structure should have bus and prot pointers filled in.
+ * bus_hdrlen specifies required headroom for bus module header.
+ */
+extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen
+#ifdef BCMDBUS
+	, void *adapter
+#endif
+);
+extern int dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock);
+#if defined(WLP2P) && defined(WL_CFG80211)
+/* To allow attach/detach calls corresponding to p2p0 interface  */
+extern int dhd_attach_p2p(dhd_pub_t *);
+extern int dhd_detach_p2p(dhd_pub_t *);
+#endif /* WLP2P && WL_CFG80211 */
+extern int dhd_register_if(dhd_pub_t *dhdp, int idx, bool need_rtnl_lock);
+
+/* Indication from bus module regarding removal/absence of dongle */
+extern void dhd_detach(dhd_pub_t *dhdp);
+extern void dhd_free(dhd_pub_t *dhdp);
+extern void dhd_clear(dhd_pub_t *dhdp);
+
+/* Indication from bus module to change flow-control state */
+extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on);
+
+#ifdef BCMDONGLEHOST
+/* Store the status of a connection attempt for later retrieval by an iovar */
+extern void dhd_store_conn_status(uint32 event, uint32 status, uint32 reason);
+#endif /* BCMDONGLEHOST */
+
+extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec);
+
+extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt, uint8 chan);
+
+/* Return pointer to interface name */
+extern char *dhd_ifname(dhd_pub_t *dhdp, int idx);
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Returns the ucode path */
+extern char *dhd_get_ucode_path(dhd_pub_t *dhdp);
+#endif /* DHD_UCODE_DOWNLOAD */
+
+/* Request scheduling of the bus dpc */
+extern void dhd_sched_dpc(dhd_pub_t *dhdp);
+
+/* Notify tx completion */
+extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+extern void dhd_eap_txcomplete(dhd_pub_t *dhdp, void *txp, bool success, int ifidx);
+extern void dhd_cleanup_m4_state_work(dhd_pub_t *dhdp, int ifidx);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern void dhd_bus_wakeup_work(dhd_pub_t *dhdp);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#define WIFI_FEATURE_INFRA              0x0001      /* Basic infrastructure mode        */
+#define WIFI_FEATURE_INFRA_5G           0x0002      /* Support for 5 GHz Band           */
+#define WIFI_FEATURE_HOTSPOT            0x0004      /* Support for GAS/ANQP             */
+#define WIFI_FEATURE_P2P                0x0008      /* Wifi-Direct                      */
+#define WIFI_FEATURE_SOFT_AP            0x0010      /* Soft AP                          */
+#define WIFI_FEATURE_GSCAN              0x0020      /* Google-Scan APIs                 */
+#define WIFI_FEATURE_NAN                0x0040      /* Neighbor Awareness Networking    */
+#define WIFI_FEATURE_D2D_RTT            0x0080      /* Device-to-device RTT             */
+#define WIFI_FEATURE_D2AP_RTT           0x0100      /* Device-to-AP RTT                 */
+#define WIFI_FEATURE_BATCH_SCAN         0x0200      /* Batched Scan (legacy)            */
+#define WIFI_FEATURE_PNO                0x0400      /* Preferred network offload        */
+#define WIFI_FEATURE_ADDITIONAL_STA     0x0800      /* Support for two STAs             */
+#define WIFI_FEATURE_TDLS               0x1000      /* Tunnel directed link setup       */
+#define WIFI_FEATURE_TDLS_OFFCHANNEL    0x2000      /* Support for TDLS off channel     */
+#define WIFI_FEATURE_EPR                0x4000      /* Enhanced power reporting         */
+#define WIFI_FEATURE_AP_STA             0x8000      /* Support for AP STA Concurrency   */
+#define WIFI_FEATURE_LINKSTAT           0x10000     /* Support for Linkstats            */
+#define WIFI_FEATURE_LOGGER             0x20000     /* WiFi Logger			*/
+#define WIFI_FEATURE_HAL_EPNO           0x40000	    /* WiFi PNO enhanced                */
+#define WIFI_FEATURE_RSSI_MONITOR       0x80000     /* RSSI Monitor                     */
+#define WIFI_FEATURE_MKEEP_ALIVE        0x100000    /* WiFi mkeep_alive			*/
+#define WIFI_FEATURE_CONFIG_NDO         0x200000    /* ND offload configure             */
+#define WIFI_FEATURE_TX_TRANSMIT_POWER  0x400000    /* Capture Tx transmit power levels */
+#define WIFI_FEATURE_CONTROL_ROAMING    0x800000    /* Enable/Disable firmware roaming  */
+#define WIFI_FEATURE_FILTER_IE          0x1000000   /* Probe req ie filter              */
+#define WIFI_FEATURE_SCAN_RAND          0x2000000   /* MAC & Prb SN randomization       */
+#define WIFI_FEATURE_SET_TX_POWER_LIMIT 0x4000000   /* Support Tx Power Limit setting   */
+#define WIFI_FEATURE_USE_BODY_HEAD_SAR  0x8000000   /* Support Body/Head Proximity SAR  */
+#define WIFI_FEATURE_SET_LATENCY_MODE   0x40000000  /* Support Latency mode setting     */
+#define WIFI_FEATURE_P2P_RAND_MAC       0x80000000  /* Support P2P MAC randomization    */
+#define WIFI_FEATURE_INVALID            0xFFFFFFFF  /* Invalid Feature                  */
+
+#define MAX_FEATURE_SET_CONCURRRENT_GROUPS  3
+
+#if defined(linux) || defined(LINUX) || defined(OEM_ANDROID)
+extern int dhd_dev_get_feature_set(struct net_device *dev);
+extern int dhd_dev_get_feature_set_matrix(struct net_device *dev, int num);
+extern int dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui);
+extern int dhd_update_rand_mac_addr(dhd_pub_t *dhd);
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+extern int dhd_dev_set_nodfs(struct net_device *dev, uint nodfs);
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+#ifdef NDO_CONFIG_SUPPORT
+#ifndef NDO_MAX_HOST_IP_ENTRIES
+#define NDO_MAX_HOST_IP_ENTRIES	10
+#endif /* NDO_MAX_HOST_IP_ENTRIES */
+
+extern int dhd_dev_ndo_cfg(struct net_device *dev, u8 enable);
+extern int dhd_dev_ndo_update_inet6addr(struct net_device * dev);
+#endif /* NDO_CONFIG_SUPPORT */
+#endif /* (linux) || (LINUX) || (OEM_ANDROID) */
+extern int dhd_set_rand_mac_oui(dhd_pub_t *dhd);
+#ifdef GSCAN_SUPPORT
+extern int dhd_dev_set_lazy_roam_cfg(struct net_device *dev,
+             wlc_roam_exp_params_t *roam_param);
+extern int dhd_dev_lazy_roam_enable(struct net_device *dev, uint32 enable);
+extern int dhd_dev_set_lazy_roam_bssid_pref(struct net_device *dev,
+       wl_bssid_pref_cfg_t *bssid_pref, uint32 flush);
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+extern int dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
+    uint32 len, uint32 flush);
+extern int dhd_dev_set_whitelist_ssid(struct net_device *dev, wl_ssid_whitelist_t *whitelist,
+    uint32 len, uint32 flush);
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+
+/* OS independent layer functions */
+extern void dhd_os_dhdiovar_lock(dhd_pub_t *pub);
+extern void dhd_os_dhdiovar_unlock(dhd_pub_t *pub);
+void dhd_os_logdump_lock(dhd_pub_t *pub);
+void dhd_os_logdump_unlock(dhd_pub_t *pub);
+extern int dhd_os_proto_block(dhd_pub_t * pub);
+extern int dhd_os_proto_unblock(dhd_pub_t * pub);
+extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub);
+extern unsigned int dhd_os_get_ioctl_resp_timeout(void);
+extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec);
+extern void dhd_os_ioctl_resp_lock(dhd_pub_t * pub);
+extern void dhd_os_ioctl_resp_unlock(dhd_pub_t * pub);
+#ifdef PCIE_FULL_DONGLE
+extern void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason);
+#else
+static INLINE void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason)
+{ printf("%s is NOT implemented for SDIO", __FUNCTION__); return; }
+#endif
+#ifdef SHOW_LOGTRACE
+/* Bound and delay are fine tuned after several experiments and these
+ * are the best case values to handle bombarding of console logs.
+ */
+#define DHD_EVENT_LOGTRACE_BOUND 10u
+#define DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS 10u
+extern int dhd_os_read_file(void *file, char *buf, uint32 size);
+extern int dhd_os_seek_file(void *file, int64 offset);
+#endif /* SHOW_LOGTRACE */
+int dhd_os_write_file_posn(void *fp, unsigned long *posn,
+		void *buf, unsigned long buflen);
+int dhd_msix_message_set(dhd_pub_t *dhdp, uint table_entry,
+    uint message_number, bool unmask);
+
+#if defined(DHD_EFI)
+void dhd_os_set_intr_poll_period(struct dhd_bus *bus, unsigned int period_us);
+unsigned int dhd_os_get_intr_poll_period(void);
+int dhd_intr_poll(struct dhd_bus *bus, char *arg, int len, int set);
+#define INTR_POLL_PERIOD_CRITICAL 100 /* 100us -- in us */
+#define INTR_POLL_NPKTS_THRESH 1
+#define INTR_POLL_PKT_INTERVAL_THRESH 2000000 /* 2000ms -- in us */
+#if defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+void dhd_intr_poll_pkt_thresholds(dhd_pub_t *dhd);
+#endif /* DHD_INTR_POLL_PERIOD_DYNAMIC */
+#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+extern void
+dhd_pcie_dump_core_regs(dhd_pub_t * pub, uint32 index, uint32 first_addr, uint32 last_addr);
+extern void wl_dhdpcie_dump_regs(void * context);
+
+#define DHD_OS_IOCTL_RESP_LOCK(x)
+#define DHD_OS_IOCTL_RESP_UNLOCK(x)
+
+#if defined(NDIS)
+#define dhd_os_open_image(a) wl_os_open_image(a)
+#define dhd_os_close_image(a) wl_os_close_image(a)
+#define dhd_os_get_image_block(a, b, c) wl_os_get_image_block(a, b, c)
+#define dhd_os_get_image_size(a) wl_os_get_image_size(a)
+extern void dhd_os_wakeind(dhd_pub_t * pub, uint32 *val);
+extern void dhd_bus_check_died(void *bus);
+extern void pci_save_state(osl_t *osh, uint32 *buffer);
+extern void pci_restore_state(osl_t *osh, uint32 *buffer);
+#endif /* #if defined(NDIS) */
+
+extern int dhd_os_get_image_block(char * buf, int len, void * image);
+extern int dhd_os_get_image_size(void * image);
+#if defined(BT_OVER_SDIO)
+extern int dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image);
+extern void dhdsdio_bus_usr_cnt_inc(dhd_pub_t *pub);
+extern void dhdsdio_bus_usr_cnt_dec(dhd_pub_t *pub);
+#endif /* (BT_OVER_SDIO) */
+extern void *dhd_os_open_image1(dhd_pub_t *pub, char *filename); /* rev1 function signature */
+extern void dhd_os_close_image1(dhd_pub_t *pub, void *image);
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+#ifdef DHD_PCIE_RUNTIMEPM
+extern void dhd_os_runtimepm_timer(void *bus, uint tick);
+#endif /* DHD_PCIE_RUNTIMEPM */
+extern void dhd_os_sdlock(dhd_pub_t * pub);
+extern void dhd_os_sdunlock(dhd_pub_t * pub);
+extern void dhd_os_sdlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_txq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub);
+extern void dhd_os_tracelog(const char *format, ...);
+#ifdef DHDTCPACK_SUPPRESS
+extern unsigned long dhd_os_tcpacklock(dhd_pub_t *pub);
+extern void dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags);
+#endif /* DHDTCPACK_SUPPRESS */
+
+extern int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr);
+extern int dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff);
+extern int dhd_custom_get_mac_address(void *adapter, unsigned char *buf);
+#if defined(CUSTOM_COUNTRY_CODE)
+extern void get_customized_country_code(void *adapter, char *country_iso_code,
+	wl_country_t *cspec, u32 flags);
+#else
+extern void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub);
+extern void dhd_os_sdlock_eventq(dhd_pub_t * pub);
+extern void dhd_os_sdunlock_eventq(dhd_pub_t * pub);
+extern bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret);
+extern int dhd_os_send_hang_message(dhd_pub_t *dhdp);
+extern void dhd_set_version_info(dhd_pub_t *pub, char *fw);
+extern bool dhd_os_check_if_up(dhd_pub_t *pub);
+extern int dhd_os_check_wakelock(dhd_pub_t *pub);
+extern int dhd_os_check_wakelock_all(dhd_pub_t *pub);
+extern int dhd_get_instance(dhd_pub_t *pub);
+#ifdef CUSTOM_SET_CPUCORE
+extern void dhd_set_cpucore(dhd_pub_t *dhd, int set);
+#endif /* CUSTOM_SET_CPUCORE */
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+#if defined(DHD_FW_COREDUMP)
+void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size);
+#endif /* DHD_FW_COREDUMP */
+
+#if defined(linux) || defined(LINUX)
+#if defined(DHD_SSSR_DUMP)
+void dhd_write_sssr_dump(dhd_pub_t *dhdp, uint32 dump_mode);
+#endif /* DHD_SSSR_DUMP */
+#ifdef DNGL_AXI_ERROR_LOGGING
+void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef BCMPCIE
+void dhd_schedule_cto_recovery(dhd_pub_t *dhdp);
+#endif /* BCMPCIE */
+#else
+#if defined(DHD_SSSR_DUMP)
+static INLINE void dhd_write_sssr_dump(dhd_pub_t *dhd, uint32 dump_mode) { return; }
+#endif /* DHD_SSSR_DUMP */
+#ifdef DNGL_AXI_ERROR_LOGGING
+static INLINE void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type) { return; }
+#endif /* DNGL_AXI_ERROR_LOGGING */
+/* For non-linux map dhd_schedule_cto_recovery to dhdpcie_cto_recovery_handler */
+#ifdef BCMPCIE
+#define dhd_schedule_cto_recovery(dhdp) dhdpcie_cto_recovery_handler(dhdp)
+#endif /* BCMPCIE */
+#endif /* linux || LINUX */
+
+#ifdef EWP_EDL
+#define EDL_SCHEDULE_DELAY 500 /* 500ms */
+#if defined(linux) || defined(LINUX)
+void dhd_schedule_edl_work(dhd_pub_t *dhdp, uint delay_ms);
+#else
+static INLINE void dhd_schedule_edl_work(dhd_pub_t *dhd, uint delay_ms) { return; }
+#endif /* linux || LINUX */
+#endif /* EWP_EDL */
+
+#ifdef SUPPORT_AP_POWERSAVE
+extern int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable);
+#endif /* SUPPORT_AP_POWERSAVE */
+
+#ifdef PKT_FILTER_SUPPORT
+#define DHD_UNICAST_FILTER_NUM		0
+#define DHD_BROADCAST_FILTER_NUM	1
+#define DHD_MULTICAST4_FILTER_NUM	2
+#define DHD_MULTICAST6_FILTER_NUM	3
+#define DHD_MDNS_FILTER_NUM		4
+#define DHD_ARP_FILTER_NUM		5
+#define DHD_BROADCAST_ARP_FILTER_NUM	6
+#define DHD_IP4BCAST_DROP_FILTER_NUM	7
+#define DHD_LLC_STP_DROP_FILTER_NUM	8
+#define DHD_LLC_XID_DROP_FILTER_NUM	9
+#define DHD_UDPNETBIOS_DROP_FILTER_NUM	10
+#define DISCARD_IPV4_MCAST	"102 1 6 IP4_H:16 0xf0 0xe0"
+#define DISCARD_IPV6_MCAST	"103 1 6 IP6_H:24 0xff 0xff"
+#define DISCARD_IPV4_BCAST	"107 1 6 IP4_H:16 0xffffffff 0xffffffff"
+#define DISCARD_LLC_STP		"108 1 6 ETH_H:14 0xFFFFFFFFFFFF 0xAAAA0300000C"
+#define DISCARD_LLC_XID		"109 1 6 ETH_H:14 0xFFFFFF 0x0001AF"
+#define DISCARD_UDPNETBIOS	"110 1 6 UDP_H:2 0xffff 0x0089"
+extern int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val);
+extern void dhd_enable_packet_filter(int value, dhd_pub_t *dhd);
+extern int dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num);
+extern int net_os_enable_packet_filter(struct net_device *dev, int val);
+extern int net_os_rxfilter_add_remove(struct net_device *dev, int val, int num);
+extern int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val);
+
+#define MAX_PKTFLT_BUF_SIZE		2048
+#define MAX_PKTFLT_FIXED_PATTERN_SIZE	32
+#define MAX_PKTFLT_FIXED_BUF_SIZE	\
+	(WL_PKT_FILTER_FIXED_LEN + MAX_PKTFLT_FIXED_PATTERN_SIZE * 2)
+#define MAXPKT_ARG	16
+#endif /* PKT_FILTER_SUPPORT */
+
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval);
+#else
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
+#endif /* OEM_ANDROID && BCMPCIE */
+
+extern bool dhd_support_sta_mode(dhd_pub_t *dhd);
+extern int write_to_file(dhd_pub_t *dhd, uint8 *buf, int size);
+
+#ifdef RSSI_MONITOR_SUPPORT
+extern int dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
+             int8 max_rssi, int8 min_rssi);
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHDTCPACK_SUPPRESS
+int dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#define DHD_RSSI_MONITOR_EVT_VERSION   1
+typedef struct {
+	uint8 version;
+	int8 cur_rssi;
+	struct ether_addr BSSID;
+} dhd_rssi_monitor_evt_t;
+
+typedef struct {
+	uint32 limit;		/* Expiration time (usec) */
+	uint32 increment;	/* Current expiration increment (usec) */
+	uint32 elapsed;		/* Current elapsed time (usec) */
+	uint32 tick;		/* O/S tick time (usec) */
+} dhd_timeout_t;
+
+#ifdef SHOW_LOGTRACE
+typedef struct {
+	uint  num_fmts;
+	char **fmts;
+	char *raw_fmts;
+	char *raw_sstr;
+	uint32 fmts_size;
+	uint32 raw_fmts_size;
+	uint32 raw_sstr_size;
+	uint32 ramstart;
+	uint32 rodata_start;
+	uint32 rodata_end;
+	char *rom_raw_sstr;
+	uint32 rom_raw_sstr_size;
+	uint32 rom_ramstart;
+	uint32 rom_rodata_start;
+	uint32 rom_rodata_end;
+} dhd_event_log_t;
+#endif /* SHOW_LOGTRACE */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+/*
+ * As per Google's current implementation, there will be only one APF filter.
+ * Therefore, userspace doesn't bother about filter id and because of that
+ * DHD has to manage the filter id.
+ */
+#define PKT_FILTER_APF_ID		200
+#define DHD_APF_LOCK(ndev)		dhd_apf_lock(ndev)
+#define DHD_APF_UNLOCK(ndev)		dhd_apf_unlock(ndev)
+
+extern void dhd_apf_lock(struct net_device *dev);
+extern void dhd_apf_unlock(struct net_device *dev);
+extern int dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version);
+extern int dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len);
+extern int dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
+	uint32 program_len);
+extern int dhd_dev_apf_enable_filter(struct net_device *ndev);
+extern int dhd_dev_apf_disable_filter(struct net_device *ndev);
+extern int dhd_dev_apf_delete_filter(struct net_device *ndev);
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec);
+extern int dhd_timeout_expired(dhd_timeout_t *tmo);
+
+extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
+#ifdef LINUX
+extern int dhd_net2idx(struct dhd_info *dhd, struct net_device *net);
+extern struct net_device * dhd_idx2net(void *pub, int ifidx);
+extern int net_os_send_hang_message(struct net_device *dev);
+extern int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num);
+#endif
+extern bool dhd_wowl_cap(void *bus);
+extern int wl_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
+	wl_event_msg_t *, void **data_ptr,  void *);
+extern int wl_process_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
+	wl_event_msg_t *, void **data_ptr,  void *);
+extern void wl_event_to_host_order(wl_event_msg_t * evt);
+extern int wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu);
+extern int dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len);
+extern int dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set,
+                            int ifindex);
+extern int dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
+	int cmd, uint8 set, int ifidx);
+extern int dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
+	int cmd, uint8 set, int ifidx);
+extern void dhd_common_init(osl_t *osh);
+
+#if defined(linux) || defined(LINUX) || defined(OEM_ANDROID)
+extern int dhd_do_driver_init(struct net_device *net);
+#endif
+extern int dhd_event_ifadd(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+	char *name, uint8 *mac);
+extern int dhd_event_ifdel(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+	char *name, uint8 *mac);
+extern int dhd_event_ifchange(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
+       char *name, uint8 *mac);
+#ifdef DHD_UPDATE_INTF_MAC
+extern int dhd_op_if_update(dhd_pub_t *dhdpub, int ifidx);
+#endif /* DHD_UPDATE_INTF_MAC */
+extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name);
+extern int dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock);
+#ifdef WL_STATIC_IF
+extern s32 dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
+	uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state);
+#endif /* WL_STATIC_IF */
+extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char * name);
+extern void dhd_vif_del(struct dhd_info *dhd, int ifidx);
+extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx);
+extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, uchar *cp, int len);
+
+#ifdef WL_NATOE
+extern int dhd_natoe_ct_event(dhd_pub_t *dhd, char *data);
+#endif /* WL_NATOE */
+
+/* Send packet to dongle via data channel */
+extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt);
+
+/* send up locally generated event */
+extern void dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+/* Send event to host */
+extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
+#ifdef LOG_INTO_TCPDUMP
+extern void dhd_sendup_log(dhd_pub_t *dhdp, void *data, int len);
+#endif /* LOG_INTO_TCPDUMP */
+#if defined(SHOW_LOGTRACE) && defined(EWP_EDL)
+void dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg);
+#endif
+#if defined(WIFI_TURNON_USE_HALINIT)
+extern int dhd_open(struct net_device *net);
+#endif /* WIFI_TURNON_USE_HALINIT */
+extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag);
+extern uint dhd_bus_status(dhd_pub_t *dhdp);
+extern int  dhd_bus_start(dhd_pub_t *dhdp);
+extern int dhd_bus_suspend(dhd_pub_t *dhdpub);
+extern int dhd_bus_resume(dhd_pub_t *dhdpub, int stage);
+extern int dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size);
+extern void dhd_print_buf(void *pbuf, int len, int bytes_per_line);
+extern bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval);
+#if defined(BCMSDIO) || defined(BCMPCIE)
+extern uint dhd_bus_chip_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chiprev_id(dhd_pub_t *dhdp);
+extern uint dhd_bus_chippkg_id(dhd_pub_t *dhdp);
+#endif /* defined(BCMSDIO) || defined(BCMPCIE) */
+#if defined(LINUX) || defined(linux)
+int dhd_bus_get_fw_mode(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_bus_get_fw_mode(dhd_pub_t *dhdp) { return 0; }
+#endif /* LINUX || linux */
+
+#if defined(KEEP_ALIVE)
+extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
+#endif /* KEEP_ALIVE */
+
+/* linux is defined for DHD EFI builds also,
+* since its cross-compiled for EFI from linux.
+* dbgring_lock apis are meant only for linux
+* to use mutexes, other OSes will continue to
+* use osl_spin_lock
+*/
+#if (defined(LINUX) || defined(linux)) && !defined(DHD_EFI)
+void *dhd_os_dbgring_lock_init(osl_t *osh);
+void dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx);
+unsigned long dhd_os_dbgring_lock(void *lock);
+void dhd_os_dbgring_unlock(void *lock, unsigned long flags);
+#endif /* (LINUX || linux) && !DHD_EFI */
+
+#ifdef PCIE_INB_DW
+#ifdef DHD_EFI
+extern int dhd_os_ds_enter_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_ds_enter_wake(dhd_pub_t * pub);
+#else
+static INLINE int dhd_os_ds_enter_wait(dhd_pub_t * pub, uint * condition)
+{ return 1; }
+static INLINE int dhd_os_ds_enter_wake(dhd_pub_t * pub)
+{ return 0; }
+#endif /* DHD_EFI */
+#endif /* PCIE_INB_DW */
+
+#if defined(LINUX) || defined(linux) || defined(DHD_EFI)
+extern int dhd_os_busbusy_wait_negation(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_busbusy_wake(dhd_pub_t * pub);
+extern void dhd_os_tx_completion_wake(dhd_pub_t *dhd);
+extern int dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition);
+extern int dhd_os_d3ack_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_d3ack_wake(dhd_pub_t * pub);
+extern int dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition);
+extern int dhd_os_dmaxfer_wake(dhd_pub_t *pub);
+int dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
+		uint bitmask, uint condition);
+#ifdef PCIE_INB_DW
+extern int dhd_os_ds_exit_wait(dhd_pub_t * pub, uint * condition);
+extern int dhd_os_ds_exit_wake(dhd_pub_t * pub);
+#endif /* PCIE_INB_DW */
+int dhd_os_tput_test_wait(dhd_pub_t *pub, uint *condition, uint timeout_ms);
+int dhd_os_tput_test_wake(dhd_pub_t * pub);
+#else
+static INLINE int dhd_os_tput_test_wait(dhd_pub_t *pub, uint *condition,
+		uint timeout_ms)
+{ return 0; }
+static INLINE int dhd_os_tput_test_wake(dhd_pub_t * pub)
+{ return 0; }
+static INLINE int dhd_os_d3ack_wait(dhd_pub_t * pub, uint * condition)
+{ return dhd_os_ioctl_resp_wait(pub, condition); }
+static INLINE int dhd_os_d3ack_wake(dhd_pub_t * pub)
+{ return dhd_os_ioctl_resp_wake(pub); }
+#ifdef PCIE_INB_DW
+static INLINE int dhd_os_ds_exit_wait(dhd_pub_t * pub, uint * condition)
+{ DHD_ERROR(("%s is Not supported for this platform", __FUNCTION__)); return 0; }
+static INLINE int dhd_os_ds_exit_wake(dhd_pub_t * pub)
+{ DHD_ERROR(("%s is Not supported for this platform", __FUNCTION__)); return 0; }
+#endif /* PCIE_INB_DW */
+static INLINE int dhd_os_busbusy_wait_negation(dhd_pub_t * pub, uint * condition)
+{ return 1; }
+static INLINE int dhd_os_busbusy_wake(dhd_pub_t * pub)
+{ return 0; }
+static INLINE int dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition)
+{ return 0; }
+static INLINE int dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition)
+{ return 0; }
+static INLINE int dhd_os_dmaxfer_wake(dhd_pub_t *pub)
+{ return 0; }
+static INLINE int dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
+		uint bitmask, uint condition)
+{ return 0; }
+#endif /* LINUX || DHD_EFI */
+
+#if defined(LINUX) || defined(linux)
+/*
+ * Manage sta objects in an interface. Interface is identified by an ifindex and
+ * sta(s) within an interfaces are managed using a MacAddress of the sta.
+ */
+struct dhd_sta;
+extern bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac);
+extern struct dhd_sta *dhd_find_sta(void *pub, int ifidx, void *ea);
+extern struct dhd_sta *dhd_findadd_sta(void *pub, int ifidx, void *ea);
+extern void dhd_del_all_sta(void *pub, int ifidx);
+extern void dhd_del_sta(void *pub, int ifidx, void *ea);
+extern int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx);
+extern struct net_device *dhd_linux_get_primary_netdev(dhd_pub_t *dhdp);
+#else /* LINUX */
+static INLINE bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac)
+{ return FALSE;}
+static INLINE void* dhd_find_sta(void *pub, int ifidx, void *ea) { return NULL;}
+static INLINE void *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
+static INLINE void dhd_del_all_sta(void *pub, int ifidx) { }
+static INLINE void dhd_del_sta(void *pub, int ifidx, void *ea) { }
+static INLINE int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx) { return 0; }
+static INLINE int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val) { return 0; }
+static INLINE int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx) { return 0; }
+#endif /* LINUX */
+
+extern bool dhd_is_concurrent_mode(dhd_pub_t *dhd);
+int dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len,
+		char *res_buf, uint res_len, bool set);
+extern int dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
+		uint cmd_len, char **resptr, uint resp_len);
+
+#ifdef DHD_MCAST_REGEN
+extern int dhd_get_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx, int val);
+#endif
+typedef enum cust_gpio_modes {
+	WLAN_RESET_ON,
+	WLAN_RESET_OFF,
+	WLAN_POWER_ON,
+	WLAN_POWER_OFF
+} cust_gpio_modes_t;
+
+typedef struct dmaxref_mem_map {
+	dhd_dma_buf_t *srcmem;
+	dhd_dma_buf_t *dstmem;
+} dmaxref_mem_map_t;
+
+#if defined(OEM_ANDROID)
+extern int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag);
+extern int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+#endif /* defined(OEM_ANDROID) */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern void dhd_flush_rx_tx_wq(dhd_pub_t *dhdp);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+/*
+ * Insmod parameters for debug/test
+ */
+
+/* Watchdog timer interval */
+extern uint dhd_watchdog_ms;
+extern bool dhd_os_wd_timer_enabled(void *bus);
+#ifdef DHD_PCIE_RUNTIMEPM
+extern uint dhd_runtimepm_ms;
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+/** Default console output poll interval */
+extern uint dhd_console_ms;
+
+extern uint android_msg_level;
+extern uint config_msg_level;
+extern uint sd_msglevel;
+extern uint dump_msg_level;
+#ifdef BCMDBUS
+extern uint dbus_msglevel;
+#endif /* BCMDBUS */
+#ifdef WL_WIRELESS_EXT
+extern uint iw_msg_level;
+#endif
+#ifdef WL_CFG80211
+extern uint wl_dbg_level;
+#endif
+
+extern uint dhd_slpauto;
+
+/* Use interrupts */
+extern uint dhd_intr;
+
+/* Use polling */
+extern uint dhd_poll;
+
+/* ARP offload agent mode */
+extern uint dhd_arp_mode;
+
+/* Pkt filte enable control */
+extern uint dhd_pkt_filter_enable;
+
+/*  Pkt filter init setup */
+extern uint dhd_pkt_filter_init;
+
+/* Pkt filter mode control */
+extern uint dhd_master_mode;
+
+/* Roaming mode control */
+extern uint dhd_roam_disable;
+
+/* Roaming mode control */
+extern uint dhd_radio_up;
+
+/* TCM verification control */
+extern uint dhd_tcm_test_enable;
+
+/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
+extern int dhd_idletime;
+#ifdef DHD_USE_IDLECOUNT
+#define DHD_IDLETIME_TICKS 5
+#else
+#define DHD_IDLETIME_TICKS 1
+#endif /* DHD_USE_IDLECOUNT */
+
+/* SDIO Drive Strength */
+extern uint dhd_sdiod_drive_strength;
+
+/* triggers bcm_bprintf to print to kernel log */
+extern bool bcm_bprintf_bypass;
+
+/* Override to force tx queueing all the time */
+extern uint dhd_force_tx_queueing;
+
+/* Default bcn_timeout value is 4 */
+#define DEFAULT_BCN_TIMEOUT_VALUE	4
+#ifndef CUSTOM_BCN_TIMEOUT_SETTING
+#define CUSTOM_BCN_TIMEOUT_SETTING	DEFAULT_BCN_TIMEOUT_VALUE
+#endif
+
+/* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
+#define DEFAULT_KEEP_ALIVE_VALUE 	55000 /* msec */
+#ifndef CUSTOM_KEEP_ALIVE_SETTING
+#define CUSTOM_KEEP_ALIVE_SETTING 	DEFAULT_KEEP_ALIVE_VALUE
+#endif /* DEFAULT_KEEP_ALIVE_VALUE */
+
+#define NULL_PKT_STR	"null_pkt"
+
+/* hooks for custom glom setting option via Makefile */
+#define DEFAULT_GLOM_VALUE 	-1
+#ifndef CUSTOM_GLOM_SETTING
+#define CUSTOM_GLOM_SETTING 	DEFAULT_GLOM_VALUE
+#endif
+#define WL_AUTO_ROAM_TRIGGER -75
+/* hooks for custom Roaming Trigger  setting via Makefile */
+#define DEFAULT_ROAM_TRIGGER_VALUE -75 /* dBm default roam trigger all band */
+#define DEFAULT_ROAM_TRIGGER_SETTING 	-1
+#ifndef CUSTOM_ROAM_TRIGGER_SETTING
+#define CUSTOM_ROAM_TRIGGER_SETTING 	DEFAULT_ROAM_TRIGGER_VALUE
+#endif
+
+/* hooks for custom Roaming Romaing  setting via Makefile */
+#define DEFAULT_ROAM_DELTA_VALUE  10 /* dBm default roam delta all band */
+#define DEFAULT_ROAM_DELTA_SETTING 	-1
+#ifndef CUSTOM_ROAM_DELTA_SETTING
+#define CUSTOM_ROAM_DELTA_SETTING 	DEFAULT_ROAM_DELTA_VALUE
+#endif
+
+/* hooks for custom PNO Event wake lock to guarantee enough time
+	for the Platform to detect Event before system suspended
+*/
+#define DEFAULT_PNO_EVENT_LOCK_xTIME 	2 	/* multiplay of DHD_PACKET_TIMEOUT_MS */
+#ifndef CUSTOM_PNO_EVENT_LOCK_xTIME
+#define CUSTOM_PNO_EVENT_LOCK_xTIME	 DEFAULT_PNO_EVENT_LOCK_xTIME
+#endif
+/* hooks for custom dhd_dpc_prio setting option via Makefile */
+#define DEFAULT_DHP_DPC_PRIO  1
+#ifndef CUSTOM_DPC_PRIO_SETTING
+#define CUSTOM_DPC_PRIO_SETTING 	DEFAULT_DHP_DPC_PRIO
+#endif
+
+#ifndef CUSTOM_LISTEN_INTERVAL
+#define CUSTOM_LISTEN_INTERVAL 		LISTEN_INTERVAL
+#endif /* CUSTOM_LISTEN_INTERVAL */
+
+#define DEFAULT_SUSPEND_BCN_LI_DTIM		3
+#ifndef CUSTOM_SUSPEND_BCN_LI_DTIM
+#define CUSTOM_SUSPEND_BCN_LI_DTIM		DEFAULT_SUSPEND_BCN_LI_DTIM
+#endif
+
+#ifdef OEM_ANDROID
+#ifndef BCN_TIMEOUT_IN_SUSPEND
+#define BCN_TIMEOUT_IN_SUSPEND			6 /* bcn timeout value in suspend mode */
+#endif
+#endif /* OEM_ANDROID */
+
+#ifndef CUSTOM_RXF_PRIO_SETTING
+#define CUSTOM_RXF_PRIO_SETTING		MAX((CUSTOM_DPC_PRIO_SETTING - 1), 1)
+#endif
+
+#define DEFAULT_WIFI_TURNOFF_DELAY		0
+#ifndef WIFI_TURNOFF_DELAY
+#define WIFI_TURNOFF_DELAY		DEFAULT_WIFI_TURNOFF_DELAY
+#endif /* WIFI_TURNOFF_DELAY */
+
+#define DEFAULT_WIFI_TURNON_DELAY		200
+#ifndef WIFI_TURNON_DELAY
+#define WIFI_TURNON_DELAY		DEFAULT_WIFI_TURNON_DELAY
+#endif /* WIFI_TURNON_DELAY */
+
+#ifdef BCMSDIO
+#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	10 /* msec */
+#else
+#define DEFAULT_DHD_WATCHDOG_INTERVAL_MS	0 /* msec */
+#endif
+#ifndef CUSTOM_DHD_WATCHDOG_MS
+#define CUSTOM_DHD_WATCHDOG_MS			DEFAULT_DHD_WATCHDOG_INTERVAL_MS
+#endif /* DEFAULT_DHD_WATCHDOG_INTERVAL_MS */
+
+#define	DHD_INB_DW_DEASSERT_MS			250
+
+#define DEFAULT_ASSOC_RETRY_MAX			3
+#ifndef CUSTOM_ASSOC_RETRY_MAX
+#define CUSTOM_ASSOC_RETRY_MAX			DEFAULT_ASSOC_RETRY_MAX
+#endif /* DEFAULT_ASSOC_RETRY_MAX */
+
+#if defined(BCMSDIO) || defined(DISABLE_FRAMEBURST)
+#define DEFAULT_FRAMEBURST_SET			0
+#else
+#define DEFAULT_FRAMEBURST_SET			1
+#endif /* BCMSDIO */
+
+#ifndef CUSTOM_FRAMEBURST_SET
+#define CUSTOM_FRAMEBURST_SET			DEFAULT_FRAMEBURST_SET
+#endif /* CUSTOM_FRAMEBURST_SET */
+
+#ifdef WLTDLS
+#ifndef CUSTOM_TDLS_IDLE_MODE_SETTING
+#define CUSTOM_TDLS_IDLE_MODE_SETTING  60000 /* 60sec to tear down TDLS of not active */
+#endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_HIGH
+#define CUSTOM_TDLS_RSSI_THRESHOLD_HIGH -70 /* rssi threshold for establishing TDLS link */
+#endif
+#ifndef CUSTOM_TDLS_RSSI_THRESHOLD_LOW
+#define CUSTOM_TDLS_RSSI_THRESHOLD_LOW -80 /* rssi threshold for tearing down TDLS link */
+#endif
+#ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH
+#define CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH 100 /* pkt/sec threshold for establishing TDLS link */
+#endif
+#ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW
+#define CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW 10 /* pkt/sec threshold for tearing down TDLS link */
+#endif
+#endif /* WLTDLS */
+
+#if defined(VSDB) || defined(ROAM_ENABLE)
+#define DEFAULT_BCN_TIMEOUT            6
+#else
+#define DEFAULT_BCN_TIMEOUT            4
+#endif /* CUSTOMER_HW4 && (VSDB || ROAM_ENABLE) */
+
+#ifndef CUSTOM_BCN_TIMEOUT
+#define CUSTOM_BCN_TIMEOUT             DEFAULT_BCN_TIMEOUT
+#endif
+
+#define DEFAULT_BCN_TIMEOUT_IN_SUSPEND	10
+#ifndef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
+#define CUSTOM_BCN_TIMEOUT_IN_SUSPEND	DEFAULT_BCN_TIMEOUT_IN_SUSPEND
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
+
+#define MAX_DTIM_SKIP_BEACON_INTERVAL	100 /* max allowed associated AP beacon for DTIM skip */
+#ifndef MAX_DTIM_ALLOWED_INTERVAL
+#define MAX_DTIM_ALLOWED_INTERVAL 600 /* max allowed total beacon interval for DTIM skip */
+#endif
+
+#ifdef OEM_ANDROID
+#ifndef MIN_DTIM_FOR_ROAM_THRES_EXTEND
+#define MIN_DTIM_FOR_ROAM_THRES_EXTEND	600 /* minimum dtim interval to extend roam threshold */
+#endif
+#endif /* OEM_ANDROID */
+
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+extern int dhd_roam_rssi_limit_get(dhd_pub_t *dhd, int *lmt2g, int *lmt5g);
+extern int dhd_roam_rssi_limit_set(dhd_pub_t *dhd, int lmt2g, int lmt5g);
+#ifndef CUSTOM_ROAMRSSI_2G
+#define CUSTOM_ROAMRSSI_2G		ROAMRSSI_2G_DEFAULT
+#endif /* CUSTOM_ROAMRSSI_2G */
+#ifndef CUSTOM_ROAMRSSI_5G
+#define CUSTOM_ROAMRSSI_5G		ROAMRSSI_5G_DEFAULT
+#endif /* CUSTOM_ROAMRSSI_5G */
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+#ifdef CONFIG_ROAM_MIN_DELTA
+extern int dhd_roam_min_delta_get(dhd_pub_t *dhd, uint32 *dt2g, uint32 *dt5g);
+extern int dhd_roam_min_delta_set(dhd_pub_t *dhd, uint32 dt2g, uint32 dt5g);
+#ifndef CUSTOM_ROAM_MIN_DELTA
+#define CUSTOM_ROAM_MIN_DELTA		ROAM_MIN_DELTA_DEFAULT
+#endif /* CUSTOM_ROAM_MIN_DELTA */
+#endif /* CONFIG_ROAM_MIN_DELTA */
+
+#define NO_DTIM_SKIP 1
+#ifdef SDTEST
+/* Echo packet generator (SDIO), pkts/s */
+extern uint dhd_pktgen;
+
+/* Echo packet len (0 => sawtooth, max 1800) */
+extern uint dhd_pktgen_len;
+#define MAX_PKTGEN_LEN 1800
+#endif
+
+#ifdef BCMSLTGT
+/* Account for slow hardware (QT) */
+extern uint htclkratio;
+extern int dngl_xtalfreq;
+#endif
+
+/* optionally set by a module_param_string() */
+#define MOD_PARAM_PATHLEN	2048
+#define MOD_PARAM_INFOLEN	512
+#define MOD_PARAM_SRLEN		64
+
+#ifdef SOFTAP
+extern char fw_path2[MOD_PARAM_PATHLEN];
+#endif
+
+#if defined(CUSTOMER_HW4)
+#define VENDOR_PATH "/vendor"
+#else
+#define VENDOR_PATH ""
+#endif /* CUSTOMER_HW4 */
+
+/* Platform path Name -
+ * Used to find out where to find the FW debug support files.
+ * 1) If the Platform Makefile mentions from where it should be
+ *    picked from use it.
+ * 2) If Platform Makefile does not mention anything,use the
+ *    scheme as mapped below
+ */
+#if !defined(PLATFORM_PATH)
+/* First Overrides */
+#if defined(DHD_LEGACY_FILE_PATH)
+/* If Legacy file path is to be used */
+#define PLATFORM_PATH	"/data/"
+#elif defined(PLATFORM_SLP)
+/* Path Name for SLP */
+#define PLATFORM_PATH	"/opt/etc/"
+#else
+/* End of Overrides, rely on what is dictated by Android */
+#if defined(CUSTOMER_HW4)
+#define PLATFORM_PATH	"/data/vendor/conn/"
+#else
+#define PLATFORM_PATH	"/data/misc/conn/"
+#endif /* CUSTOMER_HW4  */
+#define DHD_MAC_ADDR_EXPORT
+#define DHD_ADPS_BAM_EXPORT
+#define DHD_EXPORT_CNTL_FILE
+#define DHD_SOFTAP_DUAL_IF_INFO
+#define DHD_SEND_HANG_PRIVCMD_ERRORS
+#endif /* DHD_LEGACY_FILE_PATH */
+#endif /* !PLATFORM_PATH */
+
+#ifdef DHD_MAC_ADDR_EXPORT
+extern struct ether_addr sysfs_mac_addr;
+#endif /* DHD_MAC_ADDR_EXPORT */
+
+#if defined(LINUX) || defined(linux)
+/* Flag to indicate if we should download firmware on driver load */
+extern uint dhd_download_fw_on_driverload;
+#ifndef BCMDBUS
+extern int allow_delay_fwdl;
+#endif /* !BCMDBUS */
+
+extern int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost);
+extern int dhd_write_file(const char *filepath, char *buf, int buf_len);
+extern int dhd_read_file(const char *filepath, char *buf, int buf_len);
+extern int dhd_write_file_and_check(const char *filepath, char *buf, int buf_len);
+extern int dhd_file_delete(char *path);
+
+#ifdef READ_MACADDR
+extern int dhd_set_macaddr_from_file(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_set_macaddr_from_file(dhd_pub_t *dhdp) { return 0; }
+#endif /* READ_MACADDR */
+#ifdef WRITE_MACADDR
+extern int dhd_write_macaddr(struct ether_addr *mac);
+#else
+static INLINE int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
+#endif /* WRITE_MACADDR */
+
+#if defined(USE_CID_CHECK) || defined(USE_DIRECT_VID_TAG)
+#if defined(BCM4361_CHIP) || defined(BCM4375_CHIP) || defined(BCM4389_CHIP_DEF)
+#define DHD_USE_CISINFO_FROM_OTP
+/* For COB, can't check CID/MAC in OTP, so, define it here */
+#define DHD_READ_CIS_FROM_BP
+#endif /* CONFIG_BCM4361 || CONFIG_BCM4375 || CONFIG_BCM4389_DEF */
+#define MAX_VNAME_LEN		64
+#define MAX_VID_LEN		8
+#define MODULE_NAME_INDEX_MAX	3
+#define MAX_EXTENSION 20
+typedef struct {
+	char cid_ext[MAX_EXTENSION];
+	char nvram_ext[MAX_EXTENSION];
+	char fw_ext[MAX_EXTENSION];
+} naming_info_t;
+#ifdef DHD_EXPORT_CNTL_FILE
+extern char cidinfostr[MAX_VNAME_LEN];
+#endif /* DHD_EXPORT_CNTL_FILE */
+extern int dhd_check_module_cid(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_check_module_cid(dhd_pub_t *dhdp) { return 0; }
+#endif /* USE_CID_CHECK || USE_DIRECT_VID_TAG */
+#ifdef USE_CID_CHECK
+extern char *dhd_get_cid_info(unsigned char *vid, int vid_length);
+#endif /* USE_CID_CHECK */
+#ifdef GET_MAC_FROM_OTP
+extern int dhd_check_module_mac(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_check_module_mac(dhd_pub_t *dhdp) { return 0; }
+#endif /* GET_MAC_FROM_OTP */
+
+#if defined(READ_MACADDR) || defined(WRITE_MACADDR) || defined(USE_CID_CHECK) || \
+	defined(GET_MAC_FROM_OTP)
+#define DHD_USE_CISINFO
+#endif /* READ_MACADDR || WRITE_MACADDR || USE_CID_CHECK || GET_MAC_FROM_OTP */
+
+#ifdef DHD_USE_CISINFO
+int dhd_read_cis(dhd_pub_t *dhdp);
+int dhd_read_otp_sw_rgn(dhd_pub_t *dhdp);
+void dhd_clear_cis(dhd_pub_t *dhdp);
+int dhd_alloc_cis(dhd_pub_t *dhdp);
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK)
+extern int dhd_check_module_b85a(void);
+extern int dhd_check_module_b90(void);
+#define BCM4359_MODULE_TYPE_B90B 1
+#define BCM4359_MODULE_TYPE_B90S 2
+#endif /* defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) */
+#if defined(USE_CID_CHECK)
+extern int dhd_check_module_bcm(char *module_type, int index, bool *is_murata_fem);
+extern naming_info_t *
+dhd_find_naming_info(dhd_pub_t *dhdp, char *module_type);
+extern naming_info_t * dhd_find_naming_info_by_chip_rev(dhd_pub_t *dhdp, bool *is_murata_fem);
+#endif /* defined(USE_CID_CHECK) */
+#ifdef USE_DIRECT_VID_TAG
+#define VENDOR_OFF 1
+#define MD_REV_OFF 0
+#define A0_REV "_a0"
+#define B0_REV "_b0"
+extern int dhd_check_stored_module_info(char *vid);
+extern int concate_nvram_by_vid(dhd_pub_t *dhdp, char *nv_path, char *chipstr);
+#endif /* USE_DIRECT_VID_TAG */
+#if defined(USE_CID_CHECK) && defined(USE_DIRECT_VID_TAG)
+#error Please use USE_CID_CHECK/USE_DIRECT_VID_TAG exclusively
+#endif /* USE_CID_CHECK && USE_DIRECT_VID_TAG */
+#else
+static INLINE int dhd_read_cis(dhd_pub_t *dhdp) { return 0; }
+static INLINE int dhd_read_otp_sw_rgn(dhd_pub_t *dhdp) { return 0; }
+static INLINE void dhd_clear_cis(dhd_pub_t *dhdp) { }
+static INLINE int dhd_alloc_cis(dhd_pub_t *dhdp) { return 0; }
+#endif /* DHD_USE_CISINFO */
+
+#else /* LINUX || linux */
+static INLINE int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost) { return 0; }
+#endif /* LINUX || linux */
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+/* Flags to indicate if we distingish power off policy when
+ * user set the memu "Keep Wi-Fi on during sleep" to "Never"
+ */
+extern int trigger_deep_sleep;
+int dhd_deepsleep(struct net_device *dev, int flag);
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar);
+extern void dhd_wait_event_wakeup(dhd_pub_t*dhd);
+
+#define IFLOCK_INIT(lock)       *lock = 0
+#define IFLOCK(lock)    while (InterlockedCompareExchange((lock), 1, 0))	\
+	NdisStallExecution(1);
+#define IFUNLOCK(lock)  InterlockedExchange((lock), 0)
+#define IFLOCK_FREE(lock)
+#define FW_SUPPORTED(dhd, capa) ((strstr(dhd->fw_capabilities, " " #capa " ") != NULL))
+#ifdef ARP_OFFLOAD_SUPPORT
+#define MAX_IPV4_ENTRIES	8
+void dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode);
+void dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable);
+
+/* dhd_commn arp offload wrapers */
+void dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx);
+void dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx);
+int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx);
+void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef WLTDLS
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac);
+int dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode);
+#ifdef PCIE_FULL_DONGLE
+int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event);
+int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event);
+int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub);
+#endif /* PCIE_FULL_DONGLE */
+#endif /* WLTDLS */
+
+/* Neighbor Discovery Offload Support */
+extern int dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable);
+int dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipaddr, int idx);
+int dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx);
+
+/* Enhanced ND offload support */
+uint16 dhd_ndo_get_version(dhd_pub_t *dhdp);
+int dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx);
+int dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx);
+int dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx);
+int dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable);
+
+/* ioctl processing for nl80211 */
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, struct dhd_ioctl *ioc, void *data_buf);
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+extern int
+concate_revision(struct dhd_bus *bus, char *fwpath, char *nvpath);
+#endif /* SUPPORT_MULTIPLE_REVISION */
+void dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
+											char *pclm_path, char *pconf_path);
+void dhd_set_bus_state(void *bus, uint32 state);
+
+/* Remove proper pkts(either one no-frag pkt or whole fragmented pkts) */
+typedef int (*f_droppkt_t)(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ);
+extern bool dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn);
+
+#ifdef PROP_TXSTATUS
+int dhd_os_wlfc_block(dhd_pub_t *pub);
+int dhd_os_wlfc_unblock(dhd_pub_t *pub);
+extern const uint8 prio2fifo[];
+#endif /* PROP_TXSTATUS */
+
+int dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size);
+int dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size);
+int dhd_common_socram_dump(dhd_pub_t *dhdp);
+
+int dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen);
+
+int dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size);
+void dhd_get_memdump_filename(struct net_device *ndev, char *memdump_path, int len, char *fname);
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail);
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size);
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF)
+#define DHD_OS_PREALLOC(dhdpub, section, size) dhd_os_prealloc(dhdpub, section, size, FALSE)
+#define DHD_OS_PREFREE(dhdpub, addr, size) dhd_os_prefree(dhdpub, addr, size)
+#else
+#define DHD_OS_PREALLOC(dhdpub, section, size) MALLOC(dhdpub->osh, size)
+#define DHD_OS_PREFREE(dhdpub, addr, size) MFREE(dhdpub->osh, addr, size)
+#endif /* defined(CONFIG_DHD_USE_STATIC_BUF) */
+
+#ifdef USE_WFA_CERT_CONF
+enum {
+	SET_PARAM_BUS_TXGLOM_MODE,
+	SET_PARAM_ROAMOFF,
+#ifdef USE_WL_FRAMEBURST
+	SET_PARAM_FRAMEBURST,
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+	SET_PARAM_TXBF,
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+	SET_PARAM_PROPTX,
+	SET_PARAM_PROPTXMODE,
+#endif /* PROP_TXSTATUS */
+	PARAM_LAST_VALUE
+};
+extern int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val);
+#ifdef DHD_EXPORT_CNTL_FILE
+#define VALUENOTSET 0xFFFFFFFFu
+extern uint32 bus_txglom;
+extern uint32 roam_off;
+#ifdef USE_WL_FRAMEBURST
+extern uint32 frameburst;
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+extern uint32 txbf;
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+extern uint32 proptx;
+#endif /* PROP_TXSTATUS */
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* USE_WFA_CERT_CONF */
+
+#if defined(BCM_ROUTER_DHD)
+#if defined(HNDCTF)
+bool dhd_ctf_hotbrc_check(dhd_pub_t *dhdp, uint8 *eh, int ifidx);
+void dhd_ctf_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+bool dhd_l2_filter_chainable(dhd_pub_t *dhdp, uint8 *eh, int ifidx);
+bool dhd_wet_chainable(dhd_pub_t *dhdap);
+bool dhd_rx_pkt_chainable(dhd_pub_t *dhdp, int ifidx);
+#endif /* HNDCTF */
+extern void dhd_schedule_trap_log_dump(dhd_pub_t *dhdp,
+	uint8 *buf, uint32 size);
+/* When a new flowid is allocated/deallocated, inform dhd. */
+extern void dhd_add_flowid(dhd_pub_t * dhdp, int ifidx,
+                          uint8 ac_prio, void * ea, uint16 flowid);
+extern void dhd_del_flowid(dhd_pub_t * dhdp, int ifidx, uint16 flowid);
+#else  /* ! BCM_ROUTER_DHD */
+#define dhd_add_flowid(pub, ifidx, ac_prio, ea, flowid)  do {} while (0)
+#define dhd_del_flowid(pub, ifidx, flowid)               do {} while (0)
+bool dhd_wet_chainable(dhd_pub_t *dhdp);
+#endif /* ! BCM_ROUTER_DHD */
+
+extern unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub);
+extern void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags);
+
+/** Miscellaenous DHD Spin Locks */
+
+/* Enable DHD general spin lock/unlock */
+#define DHD_GENERAL_LOCK(dhdp, flags) \
+	(flags) = dhd_os_general_spin_lock(dhdp)
+#define DHD_GENERAL_UNLOCK(dhdp, flags) \
+	dhd_os_general_spin_unlock((dhdp), (flags))
+
+/* Enable DHD timer spin lock/unlock */
+#define DHD_TIMER_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_TIMER_UNLOCK(lock, flags)   osl_spin_unlock(lock, (flags))
+
+/* Enable DHD flowring spin lock/unlock */
+#define DHD_FLOWRING_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_FLOWRING_UNLOCK(lock, flags)   osl_spin_unlock((lock), (flags))
+
+/* Enable DHD common flowring info spin lock/unlock */
+#define DHD_FLOWID_LOCK(lock, flags)       (flags) = osl_spin_lock(lock)
+#define DHD_FLOWID_UNLOCK(lock, flags)     osl_spin_unlock((lock), (flags))
+
+/* Enable DHD common flowring list spin lock/unlock */
+#define DHD_FLOWRING_LIST_LOCK(lock, flags)       (flags) = osl_spin_lock(lock)
+#define DHD_FLOWRING_LIST_UNLOCK(lock, flags)     osl_spin_unlock((lock), (flags))
+
+#define DHD_RING_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_RING_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_BUS_LP_STATE_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_LP_STATE_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_BAR1_SWITCH_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BAR1_SWITCH_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_BUS_PWR_REQ_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_PWR_REQ_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#ifdef PCIE_INB_DW
+#define DHD_BUS_DONGLE_DS_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_DONGLE_DS_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+#endif /* PCIE_INB_DW */
+
+/* Enable DHD backplane spin lock/unlock */
+#define DHD_BACKPLANE_ACCESS_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_BACKPLANE_ACCESS_UNLOCK(lock, flags)   osl_spin_unlock((lock), (flags))
+
+#define DHD_BUS_INB_DW_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_INB_DW_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+/* Enable DHD TDLS peer list spin lock/unlock */
+#ifdef WLTDLS
+#define DHD_TDLS_LOCK(lock, flags)       (flags) = osl_spin_lock(lock)
+#define DHD_TDLS_UNLOCK(lock, flags)     osl_spin_unlock((lock), (flags))
+#endif /* WLTDLS */
+
+#define DHD_BUS_INB_DW_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_INB_DW_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#ifdef DBG_PKT_MON
+/* Enable DHD PKT MON spin lock/unlock */
+#define DHD_PKT_MON_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_PKT_MON_UNLOCK(lock, flags)   osl_spin_unlock(lock, (flags))
+#endif /* DBG_PKT_MON */
+
+#ifdef DHD_PKT_LOGGING
+/* Enable DHD PKT LOG spin lock/unlock */
+#define DHD_PKT_LOG_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_PKT_LOG_UNLOCK(lock, flags)   osl_spin_unlock(lock, (flags))
+#endif /* DHD_PKT_LOGGING */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+#define DHD_AWDL_STATS_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_AWDL_STATS_UNLOCK(lock, flags)	osl_spin_unlock(lock, (flags))
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+#if defined(linux) || defined(LINUX)
+#define DHD_LINUX_GENERAL_LOCK(dhdp, flags)	DHD_GENERAL_LOCK(dhdp, flags)
+#define DHD_LINUX_GENERAL_UNLOCK(dhdp, flags)	DHD_GENERAL_UNLOCK(dhdp, flags)
+#else
+#define DHD_LINUX_GENERAL_LOCK(dhdp, flags)	do {BCM_REFERENCE(flags);} while (0)
+#define DHD_LINUX_GENERAL_UNLOCK(dhdp, flags)	do {BCM_REFERENCE(flags);} while (0)
+#endif
+
+#define DHD_BUS_INB_DW_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_BUS_INB_DW_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_RX_NAPI_QUEUE_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_RX_NAPI_QUEUE_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_UP_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_UP_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_WAKE_SPIN_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_WAKE_SPIN_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+/*
+ * Temporarily change log dump lock to spin_lock_irqsave as DHD_ERROR/DHD_LOG_MEM
+ * are being called from dhdpcie_bus_isr.
+ * This will be reverted after proper solution is implemented to handle isr prints
+ */
+#define DHD_LOG_DUMP_BUF_LOCK(lock, flags)	(flags) = osl_spin_lock_irq(lock)
+#define DHD_LOG_DUMP_BUF_UNLOCK(lock, flags)	osl_spin_unlock_irq((lock), (flags))
+
+#define DHD_PKT_WAKE_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_PKT_WAKE_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_OOB_IRQ_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_OOB_IRQ_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_IF_STA_LIST_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define DHD_IF_STA_LIST_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define DHD_DBG_RING_LOCK_INIT(osh)		osl_spin_lock_init(osh)
+#define DHD_DBG_RING_LOCK_DEINIT(osh, lock)	osl_spin_lock_deinit(osh, (lock))
+#define DHD_DBG_RING_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define DHD_DBG_RING_UNLOCK(lock, flags)	osl_spin_unlock((lock), flags)
+
+#ifdef DHD_MEM_STATS
+/* memory stats lock/unlock */
+#define DHD_MEM_STATS_LOCK(lock, flags)     (flags) = osl_spin_lock(lock)
+#define DHD_MEM_STATS_UNLOCK(lock, flags)   osl_spin_unlock((lock), (flags))
+#endif /* DHD_MEM_STATS */
+
+extern void dhd_dump_to_kernelog(dhd_pub_t *dhdp);
+
+#if defined(LINUX) || defined(linux)
+extern void dhd_print_tasklet_status(dhd_pub_t *dhd);
+#ifdef PCIE_INB_DW
+extern bool dhd_check_cfg_in_progress(dhd_pub_t *dhdp);
+#endif
+#else
+static INLINE void dhd_print_tasklet_status(dhd_pub_t *dhd) { }
+static INLINE bool dhd_check_cfg_in_progress(dhd_pub_t *dhdp)
+{ return FALSE; }
+#endif /* LINUX | linux */
+
+#ifdef BCMDBUS
+extern uint dhd_get_rxsz(dhd_pub_t *pub);
+extern void dhd_set_path(dhd_pub_t *pub);
+extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
+#endif /* BCMDBUS */
+
+#ifdef DHD_L2_FILTER
+extern int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val);
+extern int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx);
+extern int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val);
+#endif /* DHD_L2_FILTER */
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+extern int dhd_set_qosmap_up_table(dhd_pub_t *dhdp, uint32 idx, bcm_tlv_t *qos_map_ie);
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+typedef struct wl_io_pport {
+	dhd_pub_t *dhd_pub;
+	uint ifidx;
+} wl_io_pport_t;
+
+typedef struct wl_evt_pport {
+	dhd_pub_t *dhd_pub;
+	int *ifidx;
+	void *pktdata;
+	uint data_len;
+	void **data_ptr;
+	void *raw_event;
+} wl_evt_pport_t;
+
+extern void *dhd_pub_shim(dhd_pub_t *dhd_pub);
+#ifdef DHD_FW_COREDUMP
+void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length);
+#endif /* DHD_FW_COREDUMP */
+
+#if defined(SET_XPS_CPUS)
+int dhd_xps_cpus_enable(struct net_device *net, int enable);
+int custom_xps_map_set(struct net_device *net, char *buf, size_t len);
+void custom_xps_map_clear(struct net_device *net);
+#endif
+
+#if defined(SET_RPS_CPUS)
+int dhd_rps_cpus_enable(struct net_device *net, int enable);
+int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len);
+void custom_rps_map_clear(struct netdev_rx_queue *queue);
+#define PRIMARY_INF 0
+#define VIRTUAL_INF 1
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890)
+#define RPS_CPUS_MASK "10"
+#define RPS_CPUS_MASK_P2P "10"
+#define RPS_CPUS_MASK_IBSS "10"
+#define RPS_CPUS_WLAN_CORE_ID 4
+#else
+#if defined(DHD_TPUT_PATCH)
+#define RPS_CPUS_MASK "f"
+#define RPS_CPUS_MASK_P2P "f"
+#define RPS_CPUS_MASK_IBSS "f"
+#else
+#define RPS_CPUS_MASK "6"
+#define RPS_CPUS_MASK_P2P "6"
+#define RPS_CPUS_MASK_IBSS "6"
+#endif
+#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 */
+#endif // endif
+
+int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
+	char ** buffer, int *length);
+
+void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length);
+
+int dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
+		uint32 len, char *iovar);
+
+int dhd_download_blob_cached(dhd_pub_t *dhd, char *file_path,
+	uint32 len, char *iovar);
+
+int dhd_apply_default_txcap(dhd_pub_t *dhd, char *txcap_path);
+int dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path);
+
+#ifdef SHOW_LOGTRACE
+int dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
+		dhd_event_log_t *event_log);
+int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart,
+		uint32 *rodata_start, uint32 *rodata_end);
+#ifdef PCIE_FULL_DONGLE
+int dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
+		dhd_event_log_t *event_data);
+#endif /* PCIE_FULL_DONGLE */
+#endif /* SHOW_LOGTRACE */
+
+/*
+ * control_logtrace:
+ * "0" -> do not print event log messages in any form
+ * "1" -> print event log messages as EL
+ * "2" -> print event log messages as formatted CONSOLE_E if logstrs.bin etc. files are available
+ */
+typedef enum logtrace_ctrl {
+	LOGTRACE_DISABLE = 0,
+	LOGTRACE_RAW_FMT = 1,
+	LOGTRACE_PARSED_FMT = 2
+} logtrace_ctrl_t;
+
+#define DEFAULT_CONTROL_LOGTRACE	LOGTRACE_PARSED_FMT
+#ifndef CUSTOM_CONTROL_LOGTRACE
+#define CUSTOM_CONTROL_LOGTRACE		DEFAULT_CONTROL_LOGTRACE
+#endif
+
+extern uint8 control_logtrace;
+
+#ifdef BTLOG
+int dhd_bt_log_pkt_process(dhd_pub_t *dhdp, void *pktbuf);
+#endif	/* BTLOG */
+
+#if defined(NDIS)
+bool dhd_is_device_removed(dhd_pub_t *dhd);
+#else
+#define dhd_is_device_removed(x) FALSE
+#define dhd_os_ind_firmware_stall(x)
+#endif /* defined(NDIS) */
+
+#if defined(DHD_FW_COREDUMP)
+#if defined(linux) || defined(LINUX)
+extern void dhd_get_memdump_info(dhd_pub_t *dhd);
+#else
+static INLINE void dhd_get_memdump_info(dhd_pub_t *dhd)
+{ return; }
+#endif /* linux || LINUX */
+#endif /* defined(DHD_FW_COREDUMP) */
+#ifdef BCMASSERT_LOG
+extern void dhd_get_assert_info(dhd_pub_t *dhd);
+#else
+static INLINE void dhd_get_assert_info(dhd_pub_t *dhd) { }
+#endif /* BCMASSERT_LOG */
+
+#if defined(LINUX) || defined(linux)
+#define DMAXFER_FREE(dhdp, dmap) dhd_schedule_dmaxfer_free(dhdp, dmap);
+#else  /* !(LINUX || linux) */
+#define DMAXFER_FREE(dhdp, dmmap) dmaxfer_free_prev_dmaaddr(dhdp, dmmap);
+#endif  /* linux || LINUX */
+
+#if defined(PCIE_FULL_DONGLE)
+extern void dmaxfer_free_prev_dmaaddr(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
+void dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
+#endif  /* PCIE_FULL_DONGLE */
+
+#define DHD_LB_STATS_NOOP	do { /* noop */ } while (0)
+#if defined(DHD_LB_STATS)
+#include <bcmutils.h>
+extern void dhd_lb_stats_init(dhd_pub_t *dhd);
+extern void dhd_lb_stats_deinit(dhd_pub_t *dhd);
+extern void dhd_lb_stats_reset(dhd_pub_t *dhd);
+#ifdef DHD_MEM_STATS
+extern uint64 dhd_lb_mem_usage(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+#endif /* DHD_MEM_STATS */
+extern void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count);
+extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp);
+extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp);
+#define DHD_LB_STATS_INIT(dhdp)	dhd_lb_stats_init(dhdp)
+#define DHD_LB_STATS_DEINIT(dhdp) dhd_lb_stats_deinit(dhdp)
+/* Reset is called from common layer so it takes dhd_pub_t as argument */
+#define DHD_LB_STATS_RESET(dhdp) dhd_lb_stats_reset(dhdp)
+#define DHD_LB_STATS_CLR(x)	(x) = 0U
+#define DHD_LB_STATS_INCR(x)	(x) = (x) + 1
+#define DHD_LB_STATS_ADD(x, c)	(x) = (x) + (c)
+#define DHD_LB_STATS_PERCPU_ARR_INCR(x) \
+	{ \
+		int cpu = get_cpu(); put_cpu(); \
+		DHD_LB_STATS_INCR(x[cpu]); \
+	}
+#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhdp, x)	dhd_lb_stats_update_napi_histo(dhdp, x)
+#else /* !DHD_LB_STATS */
+#define DHD_LB_STATS_INIT(dhdp)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_DEINIT(dhdp) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_RESET(dhdp) DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_CLR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_INCR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_ADD(x, c)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_PERCPU_ARR_INCR(x)	 DHD_LB_STATS_NOOP
+#define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhd, x) DHD_LB_STATS_NOOP
+#endif /* !DHD_LB_STATS */
+
+#ifdef BCMDBG
+extern void dhd_schedule_macdbg_dump(dhd_pub_t *dhdp);
+#endif /* BCMDBG */
+
+#ifdef DHD_SSSR_DUMP
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+#define DHD_SSSR_MEMPOOL_SIZE	(2 * 1024 * 1024) /* 2MB size */
+#else
+#define DHD_SSSR_MEMPOOL_SIZE	(1 * 1024 * 1024) /* 1MB size */
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+/* used in sssr_dump_mode */
+#define SSSR_DUMP_MODE_SSSR	0	/* dump both *before* and *after* files */
+#define SSSR_DUMP_MODE_FIS	1	/* dump *after* files only */
+
+extern int dhd_sssr_mempool_init(dhd_pub_t *dhd);
+extern void dhd_sssr_mempool_deinit(dhd_pub_t *dhd);
+extern int dhd_sssr_dump_init(dhd_pub_t *dhd);
+extern void dhd_sssr_dump_deinit(dhd_pub_t *dhd);
+extern int dhdpcie_sssr_dump(dhd_pub_t *dhd);
+extern void dhd_sssr_print_filepath(dhd_pub_t *dhd, char *path);
+extern int dhd_sssr_reg_info_init(dhd_pub_t *dhd);
+extern void dhd_sssr_reg_info_deinit(dhd_pub_t *dhd);
+extern uint dhd_sssr_dig_buf_size(dhd_pub_t *dhdp);
+extern uint dhd_sssr_dig_buf_addr(dhd_pub_t *dhdp);
+extern uint dhd_sssr_mac_buf_size(dhd_pub_t *dhdp, uint8 core_idx);
+extern uint dhd_sssr_mac_xmtaddress(dhd_pub_t *dhdp, uint8 core_idx);
+extern uint dhd_sssr_mac_xmtdata(dhd_pub_t *dhdp, uint8 core_idx);
+
+#define DHD_SSSR_MEMPOOL_INIT(dhdp)	dhd_sssr_mempool_init(dhdp)
+#define DHD_SSSR_MEMPOOL_DEINIT(dhdp) dhd_sssr_mempool_deinit(dhdp)
+#define DHD_SSSR_DUMP_INIT(dhdp)	dhd_sssr_dump_init(dhdp)
+#define DHD_SSSR_DUMP_DEINIT(dhdp) dhd_sssr_dump_deinit(dhdp)
+#define DHD_SSSR_PRINT_FILEPATH(dhdp, path) dhd_sssr_print_filepath(dhdp, path)
+#define DHD_SSSR_REG_INFO_INIT(dhdp)	dhd_sssr_reg_info_init(dhdp)
+#define DHD_SSSR_REG_INFO_DEINIT(dhdp) dhd_sssr_reg_info_deinit(dhdp)
+#else
+#define DHD_SSSR_MEMPOOL_INIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_MEMPOOL_DEINIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_DUMP_INIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_DUMP_DEINIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_PRINT_FILEPATH(dhdp, path)	do { /* noop */ } while (0)
+#define DHD_SSSR_REG_INFO_INIT(dhdp)		do { /* noop */ } while (0)
+#define DHD_SSSR_REG_INFO_DEINIT(dhdp)		do { /* noop */ } while (0)
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef BCMPCIE
+extern int dhd_prot_debug_info_print(dhd_pub_t *dhd);
+extern bool dhd_bus_skip_clm(dhd_pub_t *dhdp);
+extern void dhd_pcie_dump_rc_conf_space_cap(dhd_pub_t *dhd);
+extern bool dhd_pcie_dump_int_regs(dhd_pub_t *dhd);
+#else
+#define dhd_prot_debug_info_print(x)
+static INLINE bool dhd_bus_skip_clm(dhd_pub_t *dhd_pub)
+{ return 0; }
+#endif /* BCMPCIE */
+
+#if defined(LINUX) || defined(linux)
+void dhd_show_kirqstats(dhd_pub_t *dhd);
+#else
+static INLINE void dhd_show_kirqstats(dhd_pub_t *dhd)
+{ return; }
+#endif /* defined(LINUX) || defined(linux) */
+
+/* Bitmask used for Join Timeout */
+#define WLC_SSID_MASK          0x01
+#define WLC_WPA_MASK           0x02
+
+#if defined(LINUX) || defined(linux) || defined(DHD_EFI)
+fw_download_status_t dhd_fw_download_status(dhd_pub_t *dhd_pub);
+extern int dhd_start_join_timer(dhd_pub_t *pub);
+extern int dhd_stop_join_timer(dhd_pub_t *pub);
+extern int dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan);
+extern int dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id);
+extern int dhd_start_cmd_timer(dhd_pub_t *pub);
+extern int dhd_stop_cmd_timer(dhd_pub_t *pub);
+extern int dhd_start_bus_timer(dhd_pub_t *pub);
+extern int dhd_stop_bus_timer(dhd_pub_t *pub);
+extern uint16 dhd_get_request_id(dhd_pub_t *pub);
+extern int dhd_set_request_id(dhd_pub_t *pub, uint16 id, uint32 cmd);
+extern void dhd_clear_join_error(dhd_pub_t *pub, uint32 mask);
+extern void dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val);
+extern void dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val);
+extern void dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val);
+extern int dhd_start_timesync_timer(dhd_pub_t *pub);
+extern int dhd_stop_timesync_timer(dhd_pub_t *pub);
+#else
+static INLINE fw_download_status_t dhd_fw_download_status(dhd_pub_t *dhd_pub)
+{ return FW_UNLOADED; }
+static INLINE int dhd_start_join_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_stop_join_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan) { return 0; }
+static INLINE int dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id) { return 0; }
+static INLINE int dhd_start_cmd_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_stop_cmd_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_start_bus_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_stop_bus_timer(dhd_pub_t *pub) { return 0; }
+static INLINE uint16 dhd_get_request_id(dhd_pub_t *pub) {  return 0; }
+static INLINE int dhd_set_request_id(dhd_pub_t *pub, uint16 id) {  return 0; }
+static INLINE void dhd_clear_join_error(dhd_pub_t *pub, uint32 mask) {  return; }
+static INLINE void dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val) {  return; }
+static INLINE void dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val) {  return; }
+static INLINE void dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val) {  return; }
+static INLINE void dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val) {  return; }
+static INLINE void dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val) {  return; }
+static INLINE void dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val) {  return; }
+static INLINE void dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val) {  return; }
+static INLINE void dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val) {  return; }
+static INLINE int dhd_start_timesync_timer(dhd_pub_t *pub) { return 0; }
+static INLINE int dhd_stop_timesync_timer(dhd_pub_t *pub) { return 0; }
+#endif /* defined(LINUX) || defined(linux) */
+
+#ifdef DHD_PKTID_AUDIT_ENABLED
+#if defined(LINUX) || defined(linux)
+void dhd_pktid_error_handler(dhd_pub_t *dhdp);
+#else /* !(LINUX || linux) */
+static INLINE void dhd_pktid_error_handler(dhd_pub_t *dhdp) { ASSERT(0); }
+#endif /* LINUX || linux */
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+#if defined(LINUX) || defined(linux)
+extern void dhd_pktid_logging_dump(dhd_pub_t *dhdp);
+#else /* !(LINUX || linux) */
+static INLINE void dhd_pktid_logging_dump(dhd_pub_t *dhdp) { }
+#endif /* LINUX || linux */
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+#ifdef DHD_PCIE_RUNTIMEPM
+#define DEFAULT_DHD_RUNTIME_MS 100
+#ifndef CUSTOM_DHD_RUNTIME_MS
+#define CUSTOM_DHD_RUNTIME_MS DEFAULT_DHD_RUNTIME_MS
+#endif /* CUSTOM_DHD_RUNTIME_MS */
+
+#ifndef MAX_IDLE_COUNT
+#define MAX_IDLE_COUNT 11
+#endif /* MAX_IDLE_COUNT */
+
+extern bool dhd_runtimepm_state(dhd_pub_t *dhd);
+extern bool dhd_runtime_bus_wake(struct dhd_bus *bus, bool wait, void *func_addr);
+extern bool dhdpcie_runtime_bus_wake(dhd_pub_t *dhdp, bool wait, void *func_addr);
+extern void dhdpcie_block_runtime_pm(dhd_pub_t *dhdp);
+extern bool dhdpcie_is_resume_done(dhd_pub_t *dhdp);
+extern void dhd_runtime_pm_disable(dhd_pub_t *dhdp);
+extern void dhd_runtime_pm_enable(dhd_pub_t *dhdp);
+/* Disable the Runtime PM thread and wake up if the bus is already in suspend */
+#define DHD_DISABLE_RUNTIME_PM(dhdp) \
+do { \
+	dhd_runtime_pm_disable(dhdp); \
+} while (0);
+
+/* Enable the Runtime PM thread */
+#define DHD_ENABLE_RUNTIME_PM(dhdp) \
+do { \
+	dhd_runtime_pm_enable(dhdp); \
+} while (0);
+
+/* Stop the timer and disable RPM thread */
+#define DHD_STOP_RPM_TIMER(dhdp) \
+do { \
+	dhd_os_runtimepm_timer(dhdp, 0); \
+	DHD_DISABLE_RUNTIME_PM(dhdp) \
+} while (0);
+
+/* Start the timer and enable RPM thread */
+#define DHD_START_RPM_TIMER(dhdp) \
+do { \
+	dhd_os_runtimepm_timer(dhdp, dhd_runtimepm_ms); \
+	DHD_ENABLE_RUNTIME_PM(dhdp) \
+} while (0);
+#else
+#define DHD_DISABLE_RUNTIME_PM(dhdp)
+#define DHD_ENABLE_RUNTIME_PM(dhdp)
+#define DHD_STOP_RPM_TIMER(dhdp)
+#define DHD_START_RPM_TIMER(dhdp)
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+extern bool dhd_prot_is_cmpl_ring_empty(dhd_pub_t *dhd, void *prot_info);
+extern void dhd_prot_dump_ring_ptrs(void *prot_info);
+
+#if defined(LINUX) || defined(linux)
+#if defined(DHD_TRACE_WAKE_LOCK)
+void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp);
+#endif
+#endif /* LINUX || linux */
+
+extern bool dhd_query_bus_erros(dhd_pub_t *dhdp);
+void dhd_clear_bus_errors(dhd_pub_t *dhdp);
+
+#if (defined(linux) || defined(LINUX)) && defined(CONFIG_64BIT)
+#define DHD_SUPPORT_64BIT
+#elif defined(DHD_EFI)
+#define DHD_SUPPORT_64BIT
+/* by default disabled for other platforms, can enable appropriate macro to enable 64 bit support */
+#endif /* (linux || LINUX) && CONFIG_64BIT */
+
+#if defined(DHD_EFI) || defined(DHD_ERPOM)
+extern void dhd_schedule_reset(dhd_pub_t *dhdp);
+#else
+static INLINE void dhd_schedule_reset(dhd_pub_t *dhdp) {;}
+#endif /* DHD_EFI || DHD_ERPOM */
+
+extern void init_dhd_timeouts(dhd_pub_t *pub);
+extern void deinit_dhd_timeouts(dhd_pub_t *pub);
+
+typedef enum timeout_resons {
+	DHD_REASON_COMMAND_TO,
+	DHD_REASON_JOIN_TO,
+	DHD_REASON_SCAN_TO,
+	DHD_REASON_OQS_TO
+} timeout_reasons_t;
+
+#ifdef REPORT_FATAL_TIMEOUTS
+void dhd_send_trap_to_fw_for_timeout(dhd_pub_t * pub, timeout_reasons_t reason);
+#endif
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+extern int dhd_bus_set_device_wake(struct dhd_bus *bus, bool val);
+extern void dhd_bus_dw_deassert(dhd_pub_t *dhd);
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+extern void dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level);
+int dhd_tput_test(dhd_pub_t *dhd, tput_test_t *tput_data);
+void dhd_tput_test_rx(dhd_pub_t *dhd, void *pkt);
+#ifdef DHD_EFI
+int dhd_get_max_txbufs(dhd_pub_t *dhdp);
+#else
+static INLINE int dhd_get_max_txbufs(dhd_pub_t *dhdp)
+{ return -1; }
+#endif
+
+#ifdef FILTER_IE
+int dhd_read_from_file(dhd_pub_t *dhd);
+int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf);
+int dhd_get_filter_ie_count(dhd_pub_t *dhd, uint8 *buf);
+int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len);
+int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8 *buf, int len);
+#endif /* FILTER_IE */
+
+uint16 dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp);
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+enum {
+	DHD_AFFINITY_OFF = 0,
+	DHD_AFFINITY_TPUT_150MBPS,
+	DHD_AFFINITY_TPUT_300MBPS,
+	DHD_AFFINITY_LAST
+};
+
+extern void dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd);
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+#if defined(DHD_HANG_SEND_UP_TEST)
+extern void dhd_make_hang_with_reason(struct net_device *dev, const char *string_num);
+#endif /* DHD_HANG_SEND_UP_TEST */
+#ifdef BTLOG
+extern void dhd_rx_bt_log(dhd_pub_t *dhdp, void *pkt);
+#endif	/* BTLOG */
+
+#ifdef DHD_RND_DEBUG
+int dhd_dump_rnd_info(dhd_pub_t *dhd, uint8 *rnd_buf, uint32 rnd_len);
+int dhd_get_rnd_info(dhd_pub_t *dhd);
+#endif /* DHD_RND_DEBUG */
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t* dhd_get_wakecount(dhd_pub_t *dhdp);
+#endif /* DHD_WAKE_STATUS */
+extern int dhd_get_random_bytes(uint8 *buf, uint len);
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+extern void dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+int dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask);
+#ifdef DHD_LOG_DUMP
+void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type);
+void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
+#endif
+
+#ifdef DHD_LOG_DUMP
+int dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
+		unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr, char *text_hdr,
+		uint32 sec_type);
+int dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
+		log_dump_section_hdr_t *sec_hdr, char *text_hdr, int buflen, uint32 sec_type);
+int dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp,
+	const void *user_buf, unsigned long *f_pos);
+int dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf);
+uint32 dhd_log_dump_cookie_len(dhd_pub_t *dhdp);
+int dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size);
+void dhd_logdump_cookie_deinit(dhd_pub_t *dhdp);
+void dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type);
+int dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size);
+int dhd_logdump_cookie_count(dhd_pub_t *dhdp);
+int dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf, void *fp,
+	uint32 len, int type, void *pos);
+#if defined(BCMPCIE)
+int dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+uint32 dhd_get_ext_trap_len(void *ndev, dhd_pub_t *dhdp);
+#endif /* BCMPCIE */
+int dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos);
+#ifdef DHD_DUMP_PCIE_RINGS
+int dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+uint32 dhd_get_flowring_len(void *ndev, dhd_pub_t *dhdp);
+#endif /* DHD_DUMP_PCIE_RINGS */
+#ifdef DHD_STATUS_LOGGING
+extern int dhd_print_status_log_data(void *dev, dhd_pub_t *dhdp,
+	const void *user_buf, void *fp, uint32 len, void *pos);
+extern uint32 dhd_get_status_log_len(void *ndev, dhd_pub_t *dhdp);
+#endif /* DHD_STATUS_LOGGING */
+int dhd_print_ecntrs_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_print_rtt_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos);
+int dhd_get_debug_dump_file_name(void *dev, dhd_pub_t *dhdp,
+	char *dump_path, int size);
+uint32 dhd_get_time_str_len(void);
+uint32 dhd_get_health_chk_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_dhd_dump_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_cookie_log_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_ecntrs_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_rtt_len(void *ndev, dhd_pub_t *dhdp);
+uint32 dhd_get_dld_len(int log_type);
+void dhd_init_sec_hdr(log_dump_section_hdr_t *sec_hdr);
+extern char *dhd_log_dump_get_timestamp(void);
+bool dhd_log_dump_ecntr_enabled(void);
+bool dhd_log_dump_rtt_enabled(void);
+void dhd_nla_put_sssr_dump_len(void *ndev, uint32 *arr_len);
+int dhd_get_debug_dump(void *dev, const void *user_buf, uint32 len, int type);
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+int
+dhd_sssr_dump_d11_buf_before(void *dev, const void *user_buf, uint32 len, int core);
+int
+dhd_sssr_dump_dig_buf_before(void *dev, const void *user_buf, uint32 len);
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+int
+dhd_sssr_dump_d11_buf_after(void *dev, const void *user_buf, uint32 len, int core);
+int
+dhd_sssr_dump_dig_buf_after(void *dev, const void *user_buf, uint32 len);
+#ifdef DHD_PKT_LOGGING
+extern int dhd_os_get_pktlog_dump(void *dev, const void *user_buf, uint32 len);
+extern uint32 dhd_os_get_pktlog_dump_size(struct net_device *dev);
+extern void dhd_os_get_pktlogdump_filename(struct net_device *dev, char *dump_path, int len);
+#endif /* DHD_PKT_LOGGING */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+extern int dhd_os_get_axi_error_dump(void *dev, const void *user_buf, uint32 len);
+extern int dhd_os_get_axi_error_dump_size(struct net_device *dev);
+extern void dhd_os_get_axi_error_filename(struct net_device *dev, char *dump_path, int len);
+#endif /*  DNGL_AXI_ERROR_LOGGING */
+
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_WORD_TO_LEN_SHIFT		(2u)       /* WORD to BYTES SHIFT */
+
+#if defined(linux) || defined(LINUX) || defined(DHD_EFI)
+int dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf, uint32 buf_len, void *pos);
+#else
+static int dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf,
+	uint32 buf_len, void *pos)
+{ return 0; }
+#endif /* linux || LINUX */
+#if defined(linux) || defined(LINUX)
+#define DHD_PCIE_CONFIG_SAVE(bus)	pci_save_state(bus->dev)
+#define DHD_PCIE_CONFIG_RESTORE(bus)	pci_restore_state(bus->dev)
+#elif defined(DHD_EFI) || defined(NDIS)
+/* For EFI the pcie config space which is saved during init
+* is the one that should always be restored, so NOP for save
+*/
+#define DHD_PCIE_CONFIG_SAVE(bus)
+#define DHD_PCIE_CONFIG_RESTORE(bus)	dhdpcie_config_restore(bus, TRUE)
+#else
+#define DHD_PCIE_CONFIG_SAVE(bus)	do { /* noop */ } while (0)
+#define DHD_PCIE_CONFIG_RESTORE(bus)	do { /* noop */ } while (0)
+#endif /* linux || LINUX */
+
+typedef struct dhd_pkt_parse {
+	uint32 proto;	/* Network layer protocol */
+	uint32 t1;	/* n-tuple */
+	uint32 t2;
+} dhd_pkt_parse_t;
+
+/* ========= RING API functions : exposed to others ============= */
+#define DHD_RING_TYPE_FIXED		1
+#define DHD_RING_TYPE_SINGLE_IDX	2
+uint32 dhd_ring_get_hdr_size(void);
+void *dhd_ring_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size, uint32 elem_size,
+	uint32 elem_cnt, uint32 type);
+void dhd_ring_deinit(dhd_pub_t *dhdp, void *_ring);
+void *dhd_ring_get_first(void *_ring);
+void dhd_ring_free_first(void *_ring);
+void dhd_ring_set_read_idx(void *_ring, uint32 read_idx);
+void dhd_ring_set_write_idx(void *_ring, uint32 write_idx);
+uint32 dhd_ring_get_read_idx(void *_ring);
+uint32 dhd_ring_get_write_idx(void *_ring);
+void *dhd_ring_get_last(void *_ring);
+void *dhd_ring_get_next(void *_ring, void *cur);
+void *dhd_ring_get_prev(void *_ring, void *cur);
+void *dhd_ring_get_empty(void *_ring);
+int dhd_ring_get_cur_size(void *_ring);
+void dhd_ring_lock(void *ring, void *fist_ptr, void *last_ptr);
+void dhd_ring_lock_free(void *ring);
+void *dhd_ring_lock_get_first(void *_ring);
+void *dhd_ring_lock_get_last(void *_ring);
+int dhd_ring_lock_get_count(void *_ring);
+void dhd_ring_lock_free_first(void *ring);
+void dhd_ring_whole_lock(void *ring);
+void dhd_ring_whole_unlock(void *ring);
+
+#ifdef GDB_PROXY
+/** Firmware loaded and GDB proxy may access memory and registers */
+#define DHD_GDB_PROXY_PROBE_ACCESS_ENABLED		0x00000001
+/** Firmware loaded, access to it is enabled but it is not running yet */
+#define DHD_GDB_PROXY_PROBE_FIRMWARE_NOT_RUNNING	0x00000002
+/** Firmware is running */
+#define DHD_GDB_PROXY_PROBE_FIRMWARE_RUNNING		0x00000004
+/** Firmware was started in bootloader mode */
+#define DHD_GDB_PROXY_PROBE_BOOTLOADER_MODE		0x00000008
+/** Host memory code offload present */
+#define DHD_GDB_PROXY_PROBE_HOSTMEM_CODE		0x00000010
+
+/* Data structure, returned by "gdb_proxy_probe" iovar */
+typedef struct dhd_gdb_proxy_probe_data {
+	uint32 data_len;		/* Length of data in structure */
+	uint32 magic;			/* Must contain DHD_IOCTL_MAGIC */
+	uint32 flags;			/* Set of DHD_GDB_PROXY_PROBE_... bits */
+	uint32 last_id;			/* 0 or proxy ID last set */
+	uint32 hostmem_code_win_base;	/* Hostmem code window start in ARM physical address space
+					 */
+	uint32 hostmem_code_win_length;	/* Hostmem code window length */
+} dhd_gdb_proxy_probe_data_t;
+#endif /* GDB_PROXY */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+void dhd_clear_awdl_stats(dhd_pub_t *dhd);
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+#ifdef DHD_EFI
+extern void dhd_insert_random_mac_addr(dhd_pub_t *dhd, char *nvram_mem, uint *len);
+#endif /* DHD_EFI */
+
+#ifdef PKT_FILTER_SUPPORT
+extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
+#endif
+
+#ifdef DHD_DUMP_PCIE_RINGS
+extern int dhd_d2h_h2d_ring_dump(dhd_pub_t *dhd, void *file, const void *user_buf,
+	unsigned long *file_posn, bool file_write);
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_EDL
+#define DHD_EDL_RING_SIZE (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_ITEMSIZE)
+int dhd_event_logtrace_process_edl(dhd_pub_t *dhdp, uint8 *data,
+		void *evt_decode_data);
+int dhd_edl_mem_init(dhd_pub_t *dhd);
+void dhd_edl_mem_deinit(dhd_pub_t *dhd);
+void dhd_prot_edl_ring_tcm_rd_update(dhd_pub_t *dhd);
+#define DHD_EDL_MEM_INIT(dhdp) dhd_edl_mem_init(dhdp)
+#define DHD_EDL_MEM_DEINIT(dhdp) dhd_edl_mem_deinit(dhdp)
+#define DHD_EDL_RING_TCM_RD_UPDATE(dhdp) \
+	dhd_prot_edl_ring_tcm_rd_update(dhdp)
+#else
+#define DHD_EDL_MEM_INIT(dhdp) do { /* noop */ } while (0)
+#define DHD_EDL_MEM_DEINIT(dhdp) do { /* noop */ } while (0)
+#define DHD_EDL_RING_TCM_RD_UPDATE(dhdp) do { /* noop */ } while (0)
+#endif /* EWP_EDL */
+
+#ifdef BIGDATA_SOFTAP
+void dhd_schedule_gather_ap_stadata(void *bcm_cfg, void *ndev, const wl_event_msg_t *e);
+#endif /* BIGDATA_SOFTAP */
+
+#ifdef DHD_PKTTS
+int dhd_get_pktts_enab(dhd_pub_t *dhdp);
+int dhd_set_pktts_enab(dhd_pub_t *dhdp, bool val);
+
+int dhd_get_pktts_flow(dhd_pub_t *dhdp, void *args, int len);
+int dhd_set_pktts_flow(dhd_pub_t *dhdp, void *params, int plen);
+pktts_flow_t *dhd_match_pktts_flow(dhd_pub_t *dhdp, uint32 checksum,
+	uint32 *idx, uint32 *num_config);
+#endif /* DHD_PKTTS */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+void dhd_h2d_log_time_sync_deferred_wq_schedule(dhd_pub_t *dhdp);
+void dhd_h2d_log_time_sync(dhd_pub_t *dhdp);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+extern void dhd_cleanup_if(struct net_device *net);
+
+void dhd_schedule_logtrace(void *dhd_info);
+int dhd_print_fw_ver_from_file(dhd_pub_t *dhdp, char *fwpath);
+
+#if defined(LINUX) || defined(linux)
+/* configuration of ecounters. API's tp start/stop. currently supported only for linux */
+extern int dhd_ecounter_configure(dhd_pub_t *dhd, bool enable);
+extern int dhd_start_ecounters(dhd_pub_t *dhd);
+extern int dhd_stop_ecounters(dhd_pub_t *dhd);
+extern int dhd_start_event_ecounters(dhd_pub_t *dhd);
+extern int dhd_stop_event_ecounters(dhd_pub_t *dhd);
+#endif /* LINUX || linux */
+
+#define DHD_DUMP_TYPE_NAME_SIZE		32
+#define DHD_DUMP_FILE_PATH_SIZE		256
+#define DHD_DUMP_FILE_COUNT_MAX		5
+#define DHD_DUMP_TYPE_COUNT_MAX		10
+
+#ifdef DHD_DUMP_MNGR
+typedef struct _DFM_elem {
+	char type_name[DHD_DUMP_TYPE_NAME_SIZE];
+	char file_path[DHD_DUMP_FILE_COUNT_MAX][DHD_DUMP_FILE_PATH_SIZE];
+	int file_idx;
+} DFM_elem_t;
+
+typedef struct _dhd_dump_file_manage {
+	DFM_elem_t elems[DHD_DUMP_TYPE_COUNT_MAX];
+} dhd_dump_file_manage_t;
+
+extern void dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname);
+#endif /* DHD_DUMP_MNGR */
+
+#define HD_PREFIX_SIZE  2   /* hexadecimal prefix size */
+#define HD_BYTE_SIZE    2   /* hexadecimal byte size */
+
+#ifdef DHD_HP2P
+extern unsigned long dhd_os_hp2plock(dhd_pub_t *pub);
+extern void dhd_os_hp2punlock(dhd_pub_t *pub, unsigned long flags);
+#endif /* DHD_HP2P */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+extern void dhd_axi_error(dhd_pub_t *dhd);
+#ifdef DHD_USE_WQ_FOR_DNGL_AXI_ERROR
+extern void dhd_axi_error_dispatch(dhd_pub_t *dhdp);
+#endif /* DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+#include <dhd_statlog.h>
+#else
+#define ST(x)		0
+#define STDIR(x)	0
+#define DHD_STATLOG_CTRL(dhdp, stat, ifidx, reason) \
+	do { /* noop */ } while (0)
+#define DHD_STATLOG_DATA(dhdp, stat, ifidx, dir, cond) \
+	do { BCM_REFERENCE(cond); } while (0)
+#define DHD_STATLOG_DATA_RSN(dhdp, stat, ifidx, dir, reason) \
+	do { /* noop */ } while (0)
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef SUPPORT_SET_TID
+enum dhd_set_tid_mode {
+	/* Disalbe changing TID */
+	SET_TID_OFF = 0,
+	/* Change TID for all UDP frames */
+	SET_TID_ALL_UDP,
+	/* Change TID for UDP frames based on UID */
+	SET_TID_BASED_ON_UID
+};
+#if defined(linux) || defined(LINUX)
+extern void dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt);
+#else
+static INLINE void dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt) { return; }
+#endif /* linux || LINUX */
+#endif /* SUPPORT_SET_TID */
+
+#ifdef CONFIG_SILENT_ROAM
+extern int dhd_sroam_set_mon(dhd_pub_t *dhd, bool set);
+typedef wlc_sroam_info_v1_t wlc_sroam_info_t;
+#endif /* CONFIG_SILENT_ROAM */
+
+#ifdef DHD_DUMP_FILE_WRITE_FROM_KERNEL
+#define FILE_NAME_HAL_TAG	""
+#else
+#define FILE_NAME_HAL_TAG	"_hal" /* The tag name concatenated by HAL */
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+/* Given a number 'n' returns 'm' that is next larger power of 2 after n */
+static inline uint32 next_larger_power2(uint32 num)
+{
+	if (num) {
+		num--;
+		num |= (num >> 1);
+		num |= (num >> 2);
+		num |= (num >> 4);
+		num |= (num >> 8);
+		num |= (num >> 16);
+	}
+	return (num + 1);
+}
+
+extern struct dhd_if * dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx);
+uint8 dhd_d11_slices_num_get(dhd_pub_t *dhdp);
+#ifdef WL_AUTO_QOS
+extern void dhd_wl_sock_qos_set_status(dhd_pub_t *dhdp, unsigned long on_off);
+#endif /* WL_AUTO_QOS */
+
+void *dhd_get_roam_evt(dhd_pub_t *dhdp);
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+extern int dhd_control_he_enab(dhd_pub_t * dhd, uint8 he_enab);
+extern uint8 control_he_enab;
+#endif /* DISABLE_HE_ENAB  || CUSTOM_CONTROL_HE_ENAB */
+
+#ifdef DHD_SDTC_ETB_DUMP
+
+#define DHD_SDTC_ETB_MEMPOOL_SIZE (33 * 1024)
+extern int dhd_sdtc_etb_mempool_init(dhd_pub_t *dhd);
+extern void dhd_sdtc_etb_mempool_deinit(dhd_pub_t *dhd);
+extern void dhd_sdtc_etb_init(dhd_pub_t *dhd);
+extern void dhd_sdtc_etb_deinit(dhd_pub_t *dhd);
+extern void dhd_sdtc_etb_dump(dhd_pub_t *dhd);
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef DHD_TX_PROFILE
+int dhd_tx_profile_attach(dhd_pub_t *dhdp);
+int dhd_tx_profile_detach(dhd_pub_t *dhdp);
+#endif /* defined (DHD_TX_PROFILE) */
+#if defined(DHD_LB_RXP)
+uint32 dhd_lb_rxp_process_qlen(dhd_pub_t *dhdp);
+/*
+ * To avoid OOM, Flow control will be kicked in when packet size in process_queue
+ * crosses LB_RXP_STOP_THR * rcpl ring size * 1500(pkt size) and will stop
+ * when it goes below LB_RXP_STRT_THR * rcpl ring size * 1500(pkt size)
+ */
+#define LB_RXP_STOP_THR 200	/* 200 * 1024 * 1500 = 300MB */
+#define LB_RXP_STRT_THR 199	/* 199 * 1024 * 1500 = 291MB */
+#endif /* DHD_LB_RXP */
+#ifdef DHD_SUPPORT_HDM
+extern bool hdm_trigger_init;
+extern int dhd_module_init_hdm(void);
+extern void dhd_hdm_wlan_sysfs_init(void);
+extern void dhd_hdm_wlan_sysfs_deinit(struct work_struct *);
+#define SYSFS_DEINIT_MS 10
+#endif /* DHD_SUPPORT_HDM */
+
+#if defined(linux) || defined(LINUX)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) && defined(DHD_TCP_LIMIT_OUTPUT)
+void dhd_ctrl_tcp_limit_output_bytes(int level);
+#endif /* LINUX_VERSION_CODE > 4.19.0 && DHD_TCP_LIMIT_OUTPUT */
+#endif /* linux || LINUX */
+
+#if defined(__linux__)
+extern void dhd_schedule_delayed_dpc_on_dpc_cpu(dhd_pub_t *dhdp, ulong delay);
+extern void dhd_handle_pktdata(dhd_pub_t *dhdp, int ifidx, void *pkt, uint8 *pktdata,
+	uint32 pktid, uint32 pktlen, uint16 *pktfate, uint8 *dhd_udr, bool tx, int pkt_wake,
+	bool pkt_log);
+#else
+static INLINE void dhd_schedule_delayed_dpc_on_dpc_cpu(dhd_pub_t *dhdp, ulong delay)
+	{ return; }
+static INLINE void dhd_handle_pktdata(dhd_pub_t *dhdp, int ifidx, void *pkt, uint8 *pktdata,
+	uint32 pktid, uint32 pktlen, uint16 *pktfate, uint8 *dhd_udr, bool tx, int pkt_wake,
+	bool pkt_log) { return; }
+#endif /* __linux */
+
+#if defined(BCMPCIE) && defined(__linux__)
+extern int dhd_check_shinfo_nrfrags(dhd_pub_t *dhdp, void *pktbuf, dmaaddr_t *pa, uint32 pktid);
+#else
+static INLINE int dhd_check_shinfo_nrfrags(dhd_pub_t *dhdp, void *pktbuf, dmaaddr_t *pa,
+	uint32 pktid) { return BCME_OK; }
+#endif /* BCMPCIE && __linux__ */
+
+#ifdef HOST_SFH_LLC
+int dhd_ether_to_8023_hdr(osl_t *osh, struct ether_header *eh, void *p);
+int dhd_8023_llc_to_ether_hdr(osl_t *osh, struct ether_header *eh8023, void *p);
+#endif
+int dhd_schedule_socram_dump(dhd_pub_t *dhdp);
+
+#ifdef DHD_AWDL
+int dhd_ether_to_awdl_llc_hdr(struct dhd_pub *dhd, struct ether_header *eh, void *p);
+int dhd_awdl_llc_to_eth_hdr(struct dhd_pub *dhd, struct ether_header *eh, void *p);
+#endif /* DHD_AWDL */
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+#ifndef DEBUGABILITY
+#error "DHD_DEBUGABILITY_LOG_DUMP_RING without DEBUGABILITY"
+#endif /* DEBUGABILITY */
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+#ifdef WL_MONITOR
+void dhd_set_monitor(dhd_pub_t *pub, int ifidx, int val);
+#endif /* WL_MONITOR */
+#endif /* _dhd_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_bitpack.c b/bcmdhd.101.10.361.x/dhd_bitpack.c
new file mode 100755
index 0000000..c3aecaf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_bitpack.c
@@ -0,0 +1,228 @@
+/*
+ * Bit packing and Base64 utils for EWP
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <dhd_bitpack.h>
+
+#define BIT_PACK_OVERFLOW 0xFFFFFFFFu
+
+const char* base64_table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+#define BASE64_MAX_VALUE 63u
+
+#define BASE64_UNIT_LEN 6u
+
+#define BASE64_OFFSET0 0u
+#define BASE64_OFFSET1 6u
+#define BASE64_OFFSET2 12u
+
+#define MASK_UPPER_6BIT 0xfc
+#define MASK_LOWER_6BIT 0x3f
+
+#define MASK_UPPER_4BIT 0xf0
+#define MASK_LOWER_4BIT 0x0f
+
+#define MASK_UPPER_2BIT 0xc0
+#define MASK_LOWER_2BIT 0x03
+
+#define SHIFT_2BIT 2u
+#define SHIFT_4BIT 4u
+#define SHIFT_6BIT 6u
+
+#define BASE64_PADDING_MARGIN 4u
+
+/*
+ * Function:	dhd_bit_pack
+ *
+ * Purpose:	bit data packing to given buffer
+ *
+ * Input Parameters:
+ *      buf		buffer to pack bit data
+ *      buf_len		total buffer length
+ *	bit_offset	offset in buffer (bitwise)
+ *	data		data to pack (max 32 bit)
+ *	bit_length	bit length to pack
+ *
+ * Output:
+ *	Updated bit offset in buf
+ */
+int32
+dhd_bit_pack(char *buf, int buf_len, int bit_offset, uint32 data, int32 bit_length)
+{
+
+	int32 byte_shift = (bit_offset / 8);
+	int32 local_bit_offset = bit_offset % 8;
+	int32 available_bit = 8 - local_bit_offset;
+	int32 remain_bit = bit_length;
+	uint32 cropped_data;
+	int32 idx;
+	int32 total_byte = BYTE_SIZE(local_bit_offset + bit_length);
+
+	if (bit_length > 32) {
+		/* exceeded max bit length, do nothing */
+		return bit_offset;
+	}
+	if (BYTE_SIZE(bit_offset + bit_length) > buf_len) {
+		/* can't pack more bits if expected offset is
+		 * exceeded then buffer size
+		 */
+		return bit_offset;
+	}
+	if (bit_length < 32 && data >= 1<<bit_length) {
+		cropped_data = BIT_PACK_OVERFLOW << (32 - bit_length);
+		cropped_data = cropped_data >> (32 - bit_length);
+	} else {
+		cropped_data = data << (32 - bit_length);
+		cropped_data = cropped_data >> (32 - bit_length);
+	}
+
+	buf += byte_shift;
+
+	remain_bit = bit_length;
+	if (total_byte > 10) {
+		return bit_offset;
+	}
+	for (idx = 0; idx < total_byte; idx++) {
+		char temp_byte = 0x00;
+		if (idx == 0) {
+			local_bit_offset = bit_offset % 8;
+		} else {
+			local_bit_offset = 0;
+		}
+
+		available_bit = 8 - local_bit_offset;
+		remain_bit -= available_bit;
+		if (remain_bit >= 0) {
+			temp_byte = cropped_data >> remain_bit;
+		} else {
+			temp_byte = cropped_data << (-1*remain_bit);
+		}
+		*buf = *buf | temp_byte;
+		buf ++;
+	}
+	bit_offset += bit_length;
+
+	return bit_offset;
+}
+
+static char
+dhd_base64_get_code(char input)
+{
+	if (input > BASE64_MAX_VALUE) {
+		return '=';
+	}
+	return base64_table[(int)input];
+}
+
+/*
+ * Function:	dhd_base64_encode
+ *
+ * Purpose:	base64 encoding module which converts from 8 bits to
+ *		6 bit based, base64 format using base64_table
+ *		eg:	input:	hex-123456
+ *				bin-0001|0010|0011|0100|0101|0110
+ *			encode every 6 bit :
+ *				bin-000100|100011|010001|010110
+ *			base64 code :
+ *				base64-EjRW
+ *
+ * Input Parameters:
+ *      in_buf		input buffer
+ *      in_buf_len	length of input buffer
+ *	out_buf		output buffer
+ *	out_buf_len	length_ of output buffer
+ *
+ * Output:
+ *	length of encoded base64 string
+ */
+int32
+dhd_base64_encode(char* in_buf, int32 in_buf_len, char* out_buf, int32 out_buf_len)
+{
+	char* input_pos;
+	char* input_end;
+	char* base64_out;
+	char* base64_out_pos;
+	char* base64_output_end;
+	char current_byte = 0;
+	char masked_byte = 0;
+	int32 estimated_out_len = 0;
+	int32 offset = 0;
+
+	if (!in_buf || !out_buf || in_buf_len == 0 || out_buf_len == 0) {
+		/* wrong input parameters */
+		return 0;
+	}
+
+	input_pos = in_buf;
+	input_end = in_buf + in_buf_len;
+	base64_out = out_buf;
+	base64_out_pos = base64_out;
+	base64_output_end = out_buf + out_buf_len - BASE64_PADDING_MARGIN;
+	estimated_out_len = in_buf_len / 3 * 4;
+
+	if (estimated_out_len > out_buf_len) {
+		/* estimated output length is
+		 * larger than output buffer size
+		 */
+		return 0;
+	}
+
+	while (input_pos != input_end) {
+		if (base64_out_pos > base64_output_end) {
+			/* outbuf buffer size exceeded, finish encoding */
+			break;
+		}
+		if (offset == BASE64_OFFSET0) {
+			current_byte = *input_pos++;
+			masked_byte = (current_byte & MASK_UPPER_6BIT) >> SHIFT_2BIT;
+			*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+			masked_byte = (current_byte & MASK_LOWER_2BIT) << SHIFT_4BIT;
+			offset += BASE64_UNIT_LEN;
+		} else if (offset == BASE64_OFFSET1) {
+			current_byte = *input_pos++;
+			masked_byte |= (current_byte & MASK_UPPER_4BIT) >> SHIFT_4BIT;
+			*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+			masked_byte = (current_byte & MASK_LOWER_4BIT) << SHIFT_2BIT;
+			offset += BASE64_UNIT_LEN;
+		} else if (offset == BASE64_OFFSET2) {
+			current_byte = *input_pos++;
+			masked_byte |= (current_byte & MASK_UPPER_2BIT) >> SHIFT_6BIT;
+			*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+			offset += BASE64_UNIT_LEN;
+			masked_byte = (current_byte & MASK_LOWER_6BIT);
+			*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+			offset = BASE64_OFFSET0;
+		}
+	}
+	if (offset == BASE64_OFFSET1) {
+		*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+		*base64_out_pos++ = '=';
+		*base64_out_pos++ = '=';
+	} else if (offset == BASE64_OFFSET2) {
+		*base64_out_pos++ = dhd_base64_get_code(masked_byte);
+		*base64_out_pos++ = '=';
+	}
+
+	return base64_out_pos - base64_out;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_bitpack.h b/bcmdhd.101.10.361.x/dhd_bitpack.h
new file mode 100755
index 0000000..74bebf3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_bitpack.h
@@ -0,0 +1,33 @@
+/*
+ * Bit packing and Base64 utils for EWP
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __BITPACK_H_
+#define __BITPACK_H_
+
+#define BYTE_SIZE(a) ((a + 7)/8)
+
+extern int32 dhd_bit_pack(char *buf, int32 buf_len, int bit_offset, uint32 data, int32 bit_length);
+extern int32 dhd_base64_encode(char* in_buf, int32 in_buf_len, char* out_buf, int32 out_buf_len);
+#endif /* __BITPACK_H */
diff --git a/bcmdhd.101.10.361.x/dhd_bus.h b/bcmdhd.101.10.361.x/dhd_bus.h
new file mode 100755
index 0000000..5618b02
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_bus.h
@@ -0,0 +1,424 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dhd_bus_h_
+#define _dhd_bus_h_
+
+extern int dbus_up(struct dhd_bus *pub);
+extern int dbus_stop(struct dhd_bus *pub);
+extern int dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+extern int dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+/*
+ * Exported from dhd bus module (dhd_usb, dhd_sdio)
+ */
+
+/* global variable for the bus */
+extern struct dhd_bus *g_dhd_bus;
+
+/* Indicate (dis)interest in finding dongles. */
+extern int dhd_bus_register(void);
+extern void dhd_bus_unregister(void);
+
+/* Download firmware image and nvram image */
+extern int dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+	char *fw_path, char *nv_path, char *clm_path, char *conf_path);
+#if defined(BT_OVER_SDIO)
+extern int dhd_bus_download_btfw(struct dhd_bus *bus, osl_t *osh, char *btfw_path);
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Stop bus module: clear pending frames, disable data flow */
+extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex);
+
+/* Initialize bus module: prepare for communication w/dongle */
+extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex);
+
+/* Get the Bus Idle Time */
+extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int *idletime);
+
+/* Set the Bus Idle Time */
+extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
+
+/* Send a data frame to the dongle.  Callee disposes of txp. */
+#ifdef BCMPCIE
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp, uint8 ifidx);
+#else
+extern int dhd_bus_txdata(struct dhd_bus *bus, void *txp);
+#endif
+
+#ifdef BCMPCIE
+extern uint16 dhd_prot_get_rxbufpost_sz(dhd_pub_t *dhd);
+extern uint16 dhd_prot_get_h2d_rx_post_active(dhd_pub_t *dhd);
+extern uint16 dhd_prot_get_d2h_rx_cpln_active(dhd_pub_t *dhd);
+extern void dhdpcie_cto_recovery_handler(dhd_pub_t *dhd);
+#endif /* BCMPCIE */
+
+/* Send/receive a control message to/from the dongle.
+ * Expects caller to enforce a single outstanding transaction.
+ */
+extern int dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+extern int dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen);
+
+/* Watchdog timer function */
+extern bool dhd_bus_watchdog(dhd_pub_t *dhd);
+
+extern int dhd_bus_oob_intr_register(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp);
+extern void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable);
+extern int dhd_bus_get_oob_irq_num(dhd_pub_t *dhdp);
+extern void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub);
+extern void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub);
+extern bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub);
+
+/* Device console input function */
+extern int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen);
+#ifdef CONSOLE_DPC
+extern int dhd_bus_txcons(dhd_pub_t *dhd, uchar *msg, uint msglen);
+#endif
+
+/* Deferred processing for the bus, return TRUE requests reschedule */
+extern bool dhd_bus_dpc(struct dhd_bus *bus);
+extern void dhd_bus_isr(bool * InterruptRecognized, bool * QueueMiniportHandleInterrupt, void *arg);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                            void *params, uint plen, void *arg, uint len, bool set);
+
+/* Add bus dump output to a buffer */
+extern void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Clear any bus counters */
+extern void dhd_bus_clearcounts(dhd_pub_t *dhdp);
+
+/* return the dongle chipid */
+extern uint dhd_bus_chip(struct dhd_bus *bus);
+
+/* return the dongle chiprev */
+extern uint dhd_bus_chiprev(struct dhd_bus *bus);
+
+/* Set user-specified nvram parameters. */
+extern void dhd_bus_set_nvram_params(struct dhd_bus * bus, const char *nvram_params);
+
+extern void *dhd_bus_pub(struct dhd_bus *bus);
+extern void *dhd_bus_txq(struct dhd_bus *bus);
+extern void *dhd_bus_sih(struct dhd_bus *bus);
+extern uint dhd_bus_hdrlen(struct dhd_bus *bus);
+#ifdef BCMSDIO
+extern void dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val);
+/* return sdio io status */
+extern uint8 dhd_bus_is_ioready(struct dhd_bus *bus);
+#else
+#define dhd_bus_set_dotxinrx(a, b) do {} while (0)
+#endif
+
+#define DHD_SET_BUS_STATE_DOWN(_bus)  do { \
+	(_bus)->dhd->busstate = DHD_BUS_DOWN; \
+} while (0)
+
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+extern int dhd_bus_reg_sdio_notify(void* semaphore);
+extern void dhd_bus_unreg_sdio_notify(void);
+extern void dhd_txglom_enable(dhd_pub_t *dhdp, bool enable);
+extern int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num,
+	uint32 *slot_num);
+
+#if defined(DHD_FW_COREDUMP) && (defined(BCMPCIE) || defined(BCMSDIO))
+extern int dhd_bus_mem_dump(dhd_pub_t *dhd);
+extern int dhd_bus_get_mem_dump(dhd_pub_t *dhdp);
+#else
+#define dhd_bus_mem_dump(x)
+#define dhd_bus_get_mem_dump(x)
+#endif /* DHD_FW_COREDUMP && (BCMPCIE || BCMSDIO) */
+
+#ifdef BCMPCIE
+enum {
+	/* Scratch buffer confiuguration update */
+	D2H_DMA_SCRATCH_BUF,
+	D2H_DMA_SCRATCH_BUF_LEN,
+
+	/* DMA Indices array buffers for: H2D WR and RD, and D2H WR and RD */
+	H2D_DMA_INDX_WR_BUF, /* update H2D WR dma indices buf base addr to dongle */
+	H2D_DMA_INDX_RD_BUF, /* update H2D RD dma indices buf base addr to dongle */
+	D2H_DMA_INDX_WR_BUF, /* update D2H WR dma indices buf base addr to dongle */
+	D2H_DMA_INDX_RD_BUF, /* update D2H RD dma indices buf base addr to dongle */
+
+	/* DHD sets/gets WR or RD index, in host's H2D and D2H DMA indices buffer */
+	H2D_DMA_INDX_WR_UPD, /* update H2D WR index in H2D WR dma indices buf */
+	H2D_DMA_INDX_RD_UPD, /* update H2D RD index in H2D RD dma indices buf */
+	D2H_DMA_INDX_WR_UPD, /* update D2H WR index in D2H WR dma indices buf */
+	D2H_DMA_INDX_RD_UPD, /* update D2H RD index in D2H RD dma indices buf */
+
+	/* DHD Indices array buffers and update for: H2D flow ring WR */
+	H2D_IFRM_INDX_WR_BUF, /* update H2D WR dma indices buf base addr to dongle */
+	H2D_IFRM_INDX_WR_UPD, /* update H2D WR dma indices buf base addr to dongle */
+
+	/* H2D and D2H Mailbox data update */
+	H2D_MB_DATA,
+	D2H_MB_DATA,
+
+	/* (Common) MsgBuf Ring configuration update */
+	RING_BUF_ADDR,       /* update ring base address to dongle */
+	RING_ITEM_LEN,       /* update ring item size to dongle */
+	RING_MAX_ITEMS,      /* update ring max items to dongle */
+
+	/* Update of WR or RD index, for a MsgBuf Ring */
+	RING_RD_UPD,         /* update ring read index from/to dongle */
+	RING_WR_UPD,         /* update ring write index from/to dongle */
+
+	TOTAL_LFRAG_PACKET_CNT,
+	MAX_HOST_RXBUFS,
+	HOST_API_VERSION,
+#ifdef D2H_MINIDUMP
+	DNGL_TO_HOST_TRAP_ADDR_LEN,
+#endif /* D2H_MINIDUMP */
+	DNGL_TO_HOST_TRAP_ADDR,
+	HOST_SCB_ADDR,		/* update host scb base address to dongle */
+};
+
+typedef void (*dhd_mb_ring_t) (struct dhd_bus *, uint32);
+typedef void (*dhd_mb_ring_2_t) (struct dhd_bus *, uint32, bool);
+extern void dhd_bus_cmn_writeshared(struct dhd_bus *bus, void * data, uint32 len, uint8 type,
+	uint16 ringid);
+extern void dhd_bus_ringbell(struct dhd_bus *bus, uint32 value);
+extern void dhd_bus_ringbell_2(struct dhd_bus *bus, uint32 value, bool devwake);
+extern void dhd_bus_cmn_readshared(struct dhd_bus *bus, void* data, uint8 type, uint16 ringid);
+extern uint32 dhd_bus_get_sharedflags(struct dhd_bus *bus);
+extern void dhd_bus_rx_frame(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count);
+extern void dhd_bus_start_queue(struct dhd_bus *bus);
+extern void dhd_bus_stop_queue(struct dhd_bus *bus);
+extern dhd_mb_ring_t dhd_bus_get_mbintr_fn(struct dhd_bus *bus);
+extern dhd_mb_ring_2_t dhd_bus_get_mbintr_2_fn(struct dhd_bus *bus);
+extern void dhd_bus_write_flow_ring_states(struct dhd_bus *bus,
+	void * data, uint16 flowid);
+extern void dhd_bus_read_flow_ring_states(struct dhd_bus *bus,
+	void * data, uint8 flowid);
+extern int dhd_bus_flow_ring_create_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_clean_flow_ring(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_create_response(struct dhd_bus *bus, uint16 flow_id, int32 status);
+extern int dhd_bus_flow_ring_delete_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_delete_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern int dhd_bus_flow_ring_flush_request(struct dhd_bus *bus, void *flow_ring_node);
+extern void dhd_bus_flow_ring_flush_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern uint32 dhd_bus_max_h2d_queues(struct dhd_bus *bus);
+extern int dhd_bus_schedule_queue(struct dhd_bus *bus, uint16 flow_id, bool txs);
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern void dhd_bus_flow_ring_resume_response(struct dhd_bus *bus, uint16 flowid, int32 status);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef BCMDBG
+extern void
+dhd_bus_flow_ring_cnt_update(struct dhd_bus *bus, uint16 flowid, uint32 txstatus);
+#endif
+
+#if defined(LINUX) || defined(linux)
+extern int dhdpcie_bus_start_host_dev(struct dhd_bus *bus);
+extern int dhdpcie_bus_stop_host_dev(struct dhd_bus *bus);
+extern int dhdpcie_bus_enable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_disable_device(struct dhd_bus *bus);
+extern int dhdpcie_bus_alloc_resource(struct dhd_bus *bus);
+extern void dhdpcie_bus_free_resource(struct dhd_bus *bus);
+extern bool dhdpcie_bus_dongle_attach(struct dhd_bus *bus);
+extern int dhd_bus_release_dongle(struct dhd_bus *bus);
+extern int dhd_bus_request_irq(struct dhd_bus *bus);
+extern int dhdpcie_get_pcieirq(struct dhd_bus *bus, unsigned int *irq);
+extern void dhd_bus_aer_config(struct dhd_bus *bus);
+#else
+static INLINE void dhd_bus_aer_config(struct dhd_bus *bus) { }
+#endif /* LINUX || linux */
+
+extern struct device * dhd_bus_to_dev(struct dhd_bus *bus);
+
+extern int dhdpcie_cto_init(struct dhd_bus *bus, bool enable);
+extern int dhdpcie_cto_cfg_init(struct dhd_bus *bus, bool enable);
+
+extern void dhdpcie_ssreset_dis_enum_rst(struct dhd_bus *bus);
+
+#ifdef DHD_FW_COREDUMP
+extern int dhd_dongle_mem_dump(void);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern void dhd_bus_idle_tx_ring_suspend(dhd_pub_t *dhd, uint16 flow_ring_id);
+#endif /* IDLE_TX_FLOW_MGMT */
+extern void dhd_bus_handle_mb_data(struct dhd_bus *bus, uint32 d2h_mb_data);
+#endif /* BCMPCIE */
+
+/* dump the device trap informtation  */
+extern void dhd_bus_dump_trap_info(struct dhd_bus *bus, struct bcmstrbuf *b);
+extern void dhd_bus_copy_trap_sig(struct dhd_bus *bus,  trap_t *tr);
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+extern void dhd_dump_pcie_rc_regs_for_linkdown(dhd_pub_t *dhd, int *bytes_written);
+void copy_hang_info_linkdown(dhd_pub_t *dhd);
+void copy_ext_trap_sig(dhd_pub_t *dhd, trap_t *tr);
+void copy_hang_info_trap(dhd_pub_t *dhd);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+/* Function to set default min res mask */
+extern bool dhd_bus_set_default_min_res_mask(struct dhd_bus *bus);
+
+/* Function to reset PMU registers */
+extern void dhd_bus_pmu_reg_reset(dhd_pub_t *dhdp);
+
+extern void dhd_bus_ucode_download(struct dhd_bus *bus);
+
+extern int dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read);
+extern int dhd_get_idletime(dhd_pub_t *dhd);
+extern bool dhd_get_rpm_state(dhd_pub_t *dhd);
+extern void dhd_set_rpm_state(dhd_pub_t *dhd, bool state);
+#ifdef BCMPCIE
+extern void dhd_bus_dump_console_buffer(struct dhd_bus *bus);
+extern void dhd_bus_intr_count_dump(dhd_pub_t *dhdp);
+extern bool dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp);
+extern int dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type);
+extern bool dhd_bus_check_driver_up(void);
+extern int dhd_bus_get_cto(dhd_pub_t *dhdp);
+extern void dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val);
+extern int dhd_bus_get_linkdown(dhd_pub_t *dhdp);
+#ifdef CONFIG_ARCH_MSM
+extern void dhd_bus_inform_ep_loaded_to_rc(dhd_pub_t *dhdp, bool up);
+#endif /* CONFIG_ARCH_MSM */
+extern int dhd_bus_checkdied(struct dhd_bus *bus, char *data, uint size);
+#else
+#define dhd_bus_dump_console_buffer(x)
+static INLINE void dhd_bus_intr_count_dump(dhd_pub_t *dhdp) { UNUSED_PARAMETER(dhdp); }
+static INLINE bool dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp) { return 0; }
+static INLINE int dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type) { return 0; }
+static INLINE bool dhd_bus_check_driver_up(void) { return FALSE; }
+static INLINE void dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val) { }
+static INLINE int dhd_bus_get_linkdown(dhd_pub_t *dhdp) { return 0; }
+static INLINE int dhd_bus_get_cto(dhd_pub_t *dhdp) { return 0; }
+extern INLINE int dhd_bus_checkdied(struct dhd_bus *bus, char *data, uint size) { return 0; }
+#endif /* BCMPCIE */
+
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
+void dhdpcie_get_etd_preserve_logs(dhd_pub_t *dhd, uint8 *ext_trap_data,
+		void *event_decode_data);
+#endif
+
+extern uint16 dhd_get_chipid(struct dhd_bus *bus);
+
+#ifdef BTLOG
+extern void dhd_bus_rx_bt_log(struct dhd_bus *bus, void* pkt);
+#endif	/* BTLOG */
+
+#ifdef DHD_WAKE_STATUS
+extern wake_counts_t* dhd_bus_get_wakecount(dhd_pub_t *dhd);
+extern int dhd_bus_get_bus_wake(dhd_pub_t * dhd);
+#endif /* DHD_WAKE_STATUS */
+
+#ifdef BT_OVER_SDIO
+/*
+ * SDIO layer clock control functions exposed to be called from other layers.
+ * This is required especially in the case where the BUS is shared between
+ * BT and SDIO and we have to control the clock. The callers of this function
+ * are expected to hold the sdlock
+ */
+int __dhdsdio_clk_enable(struct dhd_bus *bus, bus_owner_t owner, int can_wait);
+int __dhdsdio_clk_disable(struct dhd_bus *bus, bus_owner_t owner, int can_wait);
+void dhdsdio_reset_bt_use_count(struct dhd_bus *bus);
+#endif /* BT_OVER_SDIO */
+
+int dhd_bus_perform_flr(struct dhd_bus *bus, bool force_fail);
+extern bool dhd_bus_get_flr_force_fail(struct dhd_bus *bus);
+
+extern bool dhd_bus_aspm_enable_rc_ep(struct dhd_bus *bus, bool enable);
+extern void dhd_bus_l1ss_enable_rc_ep(struct dhd_bus *bus, bool enable);
+
+bool dhd_bus_is_multibp_capable(struct dhd_bus *bus);
+
+#ifdef BT_OVER_PCIE
+int dhd_bus_pwr_off(dhd_pub_t *dhdp, int reason);
+int dhd_bus_pwr_on(dhd_pub_t *dhdp, int reason);
+int dhd_bus_pwr_toggle(dhd_pub_t *dhdp, int reason);
+bool dhdpcie_is_btop_chip(struct dhd_bus *bus);
+bool dhdpcie_is_bt_loaded(struct dhd_bus *bus);
+int dhdpcie_redownload_fw(dhd_pub_t *dhdp);
+extern void dhd_bus_pcie_pwr_req_reload_war(struct dhd_bus *bus);
+int dhd_bus_perform_flr_with_quiesce(dhd_pub_t *dhdp, struct dhd_bus *bus,
+		bool init_deinit_path);
+#endif /* BT_OVER_PCIE */
+
+#ifdef BCMPCIE
+extern void dhdpcie_advertise_bus_cleanup(dhd_pub_t  *dhdp);
+extern void dhd_msgbuf_iovar_timeout_dump(dhd_pub_t *dhd);
+extern void dhdpcie_induce_cbp_hang(dhd_pub_t *dhd);
+#endif /* BCMPCIE */
+
+extern bool dhd_bus_force_bt_quiesce_enabled(struct dhd_bus *bus);
+extern void dhd_bwm_bt_quiesce(struct dhd_bus *bus);
+extern void dhd_bwm_bt_resume(struct dhd_bus *bus);
+
+#ifdef DHD_SSSR_DUMP
+extern int dhd_bus_fis_trigger(dhd_pub_t *dhd);
+extern int dhd_bus_fis_dump(dhd_pub_t *dhd);
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef PCIE_FULL_DONGLE
+extern int dhdpcie_set_dma_ring_indices(dhd_pub_t *dhd, int32 int_val);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef D2H_MINIDUMP
+#ifndef DHD_FW_COREDUMP
+/* Minidump depends on DHD_FW_COREDUMP to dump minidup
+ * This dependency is intentional to avoid multiple work queue
+ * to dump the SOCRAM, minidum ..etc.
+ */
+#error "Minidump doesnot work as DHD_FW_COREDUMP is not defined"
+#endif /* DHD_FW_COREDUMP */
+#ifdef BCM_BUZZZ
+/*
+ * In pciedev_shared_t buzz_dbg_ptr and device_trap_debug_buffer_len
+ * are overloaded. So when BCM_BUZZZ is defined MINIDUMP should not be defined or
+ * vice versa.
+ */
+#error "Minidump doesnot work as BCM_BUZZZ is defined"
+#endif /* BCM_BUZZZ */
+extern bool dhd_bus_is_minidump_enabled(dhd_pub_t  *dhdp);
+dhd_dma_buf_t* dhd_prot_get_minidump_buf(dhd_pub_t *dhd);
+#endif /* D2H_MINIDUMP */
+
+#ifdef DHD_CFG80211_SUSPEND_RESUME
+extern void dhd_cfg80211_suspend(dhd_pub_t *dhdp);
+extern void dhd_cfg80211_resume(dhd_pub_t *dhdp);
+#endif /* DHD_CFG80211_SUSPEND_RESUME */
+
+#ifdef DHD_SDTC_ETB_DUMP
+extern int dhd_bus_get_etb_info(dhd_pub_t *dhd, uint32 etb_info_addr, etb_info_t *etb_info);
+extern int dhd_bus_get_sdtc_etb(dhd_pub_t *dhd, uint8 *sdtc_etb_mempool,
+	uint addr, uint read_bytes);
+#endif /* DHD_SDTC_ETB_DUMP */
+
+extern int dhd_socram_dump(struct dhd_bus *bus);
+
+extern int dhdpcie_get_max_eventbufpost(struct dhd_bus *bus);
+
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+extern void dhd_bus_flow_ring_status_isr_trace(dhd_pub_t *dhd);
+extern void dhd_bus_flow_ring_status_dpc_trace(dhd_pub_t *dhd);
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+#endif /* _dhd_bus_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_buzzz.h b/bcmdhd.101.10.361.x/dhd_buzzz.h
new file mode 100755
index 0000000..0e04c75
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_buzzz.h
@@ -0,0 +1,224 @@
+#ifndef _DHD_BUZZZ_H_INCLUDED_
+#define _DHD_BUZZZ_H_INCLUDED_
+
+*/
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#if defined(DHD_BUZZZ_LOG_ENABLED)
+/*
+ * Broadcom proprietary logging system. Deleted performance counters.
+ */
+void dhd_buzzz_attach(void);
+void dhd_buzzz_detach(void);
+void dhd_buzzz_panic(uint32 crash);
+void dhd_buzzz_dump(void);
+void dhd_buzzz_log_disable(void);
+void dhd_buzzz_crash(void);
+
+void dhd_buzzz_log0(uint32 evt_id);
+void dhd_buzzz_log1(uint32 evt_id, uint32 arg1);
+void dhd_buzzz_log2(uint32 evt_id, uint32 arg1, uintptr arg2);
+
+void dhd_buzzz_fmt_reg(uint32 id, char * fmt);
+
+extern void* dhd_os_create_buzzz_thread(void);
+extern void dhd_os_destroy_buzzz_thread(void *thr_hdl);
+extern void dhd_os_sched_buzzz_thread(void *thr_hdl);
+
+#undef BUZZZ_EVT
+#define BUZZZ_EVT(ID)		BUZZZ_EVT__## ID,
+
+#undef BUZZZ_FMT
+#define BUZZZ_FMT(ID, format) \
+	dhd_buzzz_fmt_reg(BUZZZ_EVT__## ID, "\t" format);
+
+typedef enum buzzz_evt_id
+{
+	BUZZZ_EVT__DHD = 100, /* BUZZZ_EVT(DHD) */
+	BUZZZ_EVT(GENERAL_LOCK)
+	BUZZZ_EVT(GENERAL_UNLOCK)
+	BUZZZ_EVT(FLOWRING_LOCK)
+	BUZZZ_EVT(FLOWRING_UNLOCK)
+	BUZZZ_EVT(FLOWID_LOCK)
+	BUZZZ_EVT(FLOWID_UNLOCK)
+
+	BUZZZ_EVT(START_XMIT_BGN)
+	BUZZZ_EVT(START_XMIT_END)
+	BUZZZ_EVT(PROCESS_CTRL_BGN)
+	BUZZZ_EVT(PROCESS_CTRL_END)
+	BUZZZ_EVT(UPDATE_TXFLOWRINGS_BGN)
+	BUZZZ_EVT(UPDATE_TXFLOWRINGS_END)
+	BUZZZ_EVT(PROCESS_TXCPL_BGN)
+	BUZZZ_EVT(PROCESS_TXCPL_END)
+	BUZZZ_EVT(PROCESS_RXCPL_BGN)
+	BUZZZ_EVT(PROCESS_RXCPL_END)
+
+	BUZZZ_EVT(GET_SRC_ADDR)
+	BUZZZ_EVT(WRITE_COMPLETE)
+	BUZZZ_EVT(ALLOC_RING_SPACE)
+	BUZZZ_EVT(ALLOC_RING_SPACE_RET)
+	BUZZZ_EVT(ALLOC_RING_SPACE_FAIL)
+
+	BUZZZ_EVT(PKTID_MAP_CLEAR)
+	BUZZZ_EVT(PKTID_NOT_AVAILABLE)
+	BUZZZ_EVT(PKTID_MAP_RSV)
+	BUZZZ_EVT(PKTID_MAP_SAVE)
+	BUZZZ_EVT(PKTID_MAP_ALLOC)
+	BUZZZ_EVT(PKTID_MAP_FREE)
+	BUZZZ_EVT(LOCKER_INUSE_ABORT)
+	BUZZZ_EVT(BUFFER_TYPE_ABORT1)
+	BUZZZ_EVT(BUFFER_TYPE_ABORT2)
+
+	BUZZZ_EVT(UPD_READ_IDX)
+	BUZZZ_EVT(STORE_RXCPLN_RD)
+	BUZZZ_EVT(EARLY_UPD_RXCPLN_RD)
+
+	BUZZZ_EVT(POST_TXDATA)
+	BUZZZ_EVT(RETURN_RXBUF)
+	BUZZZ_EVT(RXBUF_POST)
+	BUZZZ_EVT(RXBUF_POST_EVENT)
+	BUZZZ_EVT(RXBUF_POST_IOCTL)
+	BUZZZ_EVT(RXBUF_POST_CTRL_PKTGET_FAIL)
+	BUZZZ_EVT(RXBUF_POST_PKTGET_FAIL)
+	BUZZZ_EVT(RXBUF_POST_PKTID_FAIL)
+
+	BUZZZ_EVT(DHD_DUPLICATE_ALLOC)
+	BUZZZ_EVT(DHD_DUPLICATE_FREE)
+	BUZZZ_EVT(DHD_TEST_IS_ALLOC)
+	BUZZZ_EVT(DHD_TEST_IS_FREE)
+
+	BUZZZ_EVT(DHD_PROT_IOCT_BGN)
+	BUZZZ_EVT(DHDMSGBUF_CMPLT_BGN)
+	BUZZZ_EVT(DHDMSGBUF_CMPLT_END)
+	BUZZZ_EVT(DHD_PROT_IOCT_END)
+	BUZZZ_EVT(DHD_FILLUP_IOCT_REQST_BGN)
+	BUZZZ_EVT(DHD_FILLUP_IOCT_REQST_END)
+	BUZZZ_EVT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_BGN)
+	BUZZZ_EVT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_END)
+	BUZZZ_EVT(DHD_PROT_IOCTCMPLT_PROCESS_ONE)
+	BUZZZ_EVT(DHD_PROT_IOCTCMPLT_PROCESS_TWO)
+	BUZZZ_EVT(DHD_PROT_EVENT_PROCESS_BGN)
+	BUZZZ_EVT(DHD_PROT_EVENT_PROCESS_END)
+	BUZZZ_EVT(DHD_PROT_D2H_SYNC_LIVELOCK)
+	BUZZZ_EVT(DHD_IOCTL_BUFPOST)
+	BUZZZ_EVT(DHD_EVENT_BUFPOST)
+	BUZZZ_EVT(DHD_PROC_MSG_TYPE)
+	BUZZZ_EVT(DHD_BUS_RXCTL_ONE)
+	BUZZZ_EVT(DHD_BUS_RXCTL_TWO)
+} buzzz_evt_id_t;
+
+static inline void dhd_buzzz_fmt_init(void)
+{
+	BUZZZ_FMT(DHD,				"DHD events")
+	BUZZZ_FMT(GENERAL_LOCK,			"+++LOCK GENERAL flags<0x%08x>")
+	BUZZZ_FMT(GENERAL_UNLOCK,		"---UNLK GENERAL flags<0x%08x>")
+	BUZZZ_FMT(FLOWRING_LOCK,		"+++LOCK FLOWRING flags<0x%08x>")
+	BUZZZ_FMT(FLOWRING_UNLOCK,		"---UNLK FLOWRING flags<0x%08x>")
+	BUZZZ_FMT(FLOWID_LOCK,			"+++LOCK FLOWID flags<0x%08x>")
+	BUZZZ_FMT(FLOWID_UNLOCK,		"---UNLK FLOWID flags<0x%08x>")
+
+	BUZZZ_FMT(START_XMIT_BGN,		"{ dhd_start_xmit() ifidx<%u> skb<0x%p>")
+	BUZZZ_FMT(START_XMIT_END,		"} dhd_start_xmit()")
+	BUZZZ_FMT(PROCESS_CTRL_BGN,		"{ dhd_prot_process_ctrlbuf()")
+	BUZZZ_FMT(PROCESS_CTRL_END,		"} dhd_prot_process_ctrlbuf()")
+	BUZZZ_FMT(UPDATE_TXFLOWRINGS_BGN,	"{ dhd_update_txflowrings()");
+	BUZZZ_FMT(UPDATE_TXFLOWRINGS_END,	"} dhd_update_txflowrings()");
+	BUZZZ_FMT(PROCESS_TXCPL_BGN,		"{ dhd_prot_process_msgbuf_txcpl()")
+	BUZZZ_FMT(PROCESS_TXCPL_END,		"} dhd_prot_process_msgbuf_txcpl()")
+	BUZZZ_FMT(PROCESS_RXCPL_BGN,		"{ dhd_prot_process_msgbuf_rxcpl()")
+	BUZZZ_FMT(PROCESS_RXCPL_END,		"} dhd_prot_process_msgbuf_rxcpl()")
+
+	BUZZZ_FMT(GET_SRC_ADDR,			"bytes<%u> @<0x%p> prot_get_src_addr()")
+	BUZZZ_FMT(WRITE_COMPLETE,		"WR<%u> prot_ring_write_complete")
+	BUZZZ_FMT(ALLOC_RING_SPACE,		"{ dhd_alloc_ring_space nitems<%d>")
+	BUZZZ_FMT(ALLOC_RING_SPACE_RET,		"} dhd_alloc_ring_space() alloc<%d> @<0x%p>")
+	BUZZZ_FMT(ALLOC_RING_SPACE_FAIL,	"FAILURE } dhd_alloc_ring_space() alloc<%d>")
+
+	BUZZZ_FMT(PKTID_MAP_CLEAR,		"pktid map clear")
+	BUZZZ_FMT(PKTID_NOT_AVAILABLE,		"FAILURE pktid pool depletion failures<%u>")
+	BUZZZ_FMT(PKTID_MAP_RSV,		"pktid<%u> pkt<0x%p> dhd_pktid_map_reserve()")
+	BUZZZ_FMT(PKTID_MAP_SAVE,		"pktid<%u> pkt<0x%p> dhd_pktid_map_save()")
+	BUZZZ_FMT(PKTID_MAP_ALLOC,		"pktid<%u> pkt<0x%p> dhd_pktid_map_alloc()")
+	BUZZZ_FMT(PKTID_MAP_FREE,		"pktid<%u> pkt<0x%p> dhd_pktid_map_free()")
+	BUZZZ_FMT(LOCKER_INUSE_ABORT,		"ASSERT  pktid<%u> pkt<0x%p> locker->inuse")
+	BUZZZ_FMT(BUFFER_TYPE_ABORT1,		"ASSERT  pktid<%u> pkt<0x%p> locker->dma")
+	BUZZZ_FMT(BUFFER_TYPE_ABORT2,		"ASSERT  locker->dma<%u> buf_type<%u>")
+
+	BUZZZ_FMT(UPD_READ_IDX,			"RD<%u>  prot_upd_read_idx()")
+	BUZZZ_FMT(STORE_RXCPLN_RD,		"RD<%u>  prot_store_rxcpln_read_idx()")
+	BUZZZ_FMT(EARLY_UPD_RXCPLN_RD,		"RD<%u>  prot_early_upd_rxcpln_read_idx()")
+
+	BUZZZ_FMT(POST_TXDATA,			"flr<%u> pkt<0x%p> dhd_prot_txdata()")
+	BUZZZ_FMT(RETURN_RXBUF,			"cnt<%u> dhd_prot_return_rxbuf()");
+	BUZZZ_FMT(RXBUF_POST,			"cnt<%u> dhd_prot_rxbufpost()");
+	BUZZZ_FMT(RXBUF_POST_EVENT,		"event   dhd_prot_rxbufpost_ctrl()");
+	BUZZZ_FMT(RXBUF_POST_IOCTL,		"ioctl   dhd_prot_rxbufpost_ctrl()");
+	BUZZZ_FMT(RXBUF_POST_CTRL_PKTGET_FAIL,	"FAILURE pktget dhd_prot_rxbufpost_ctrl()");
+	BUZZZ_FMT(RXBUF_POST_PKTGET_FAIL,	"FAILURE pktget loop<%u> dhd_prot_rxbufpost()")
+	BUZZZ_FMT(RXBUF_POST_PKTID_FAIL,	"FAILURE pktid  loop<%u> dhd_prot_rxbufpost()")
+
+	BUZZZ_FMT(DHD_DUPLICATE_ALLOC,		"ASSERT  dhd_pktid_audit(%u) DHD_DUPLICATE_ALLOC")
+	BUZZZ_FMT(DHD_DUPLICATE_FREE,		"ASSERT  dhd_pktid_audit(%u) DHD_DUPLICATE_FREE")
+	BUZZZ_FMT(DHD_TEST_IS_ALLOC,		"ASSERT  dhd_pktid_audit(%u) DHD_TEST_IS_ALLOC")
+	BUZZZ_FMT(DHD_TEST_IS_FREE,		"ASSERT  dhd_pktid_audit(%u) DHD_TEST_IS_FREE")
+
+	BUZZZ_FMT(DHD_PROT_IOCT_BGN,        "{ dhd_prot_ioct pending<%u> thread<0x%p>")
+	BUZZZ_FMT(DHDMSGBUF_CMPLT_BGN,      "{  dhdmsgbuf_cmplt bus::retlen<%u> bus::pktid<%u>")
+	BUZZZ_FMT(DHDMSGBUF_CMPLT_END,      "}  dhdmsgbuf_cmplt resp_len<%d> pktid<%u>")
+	BUZZZ_FMT(DHD_PROT_IOCT_END,        "} dhd_prot_ioct pending<%u> thread<0x%p>")
+	BUZZZ_FMT(DHD_FILLUP_IOCT_REQST_BGN, "{ dhd_fillup_ioct_reqst_ptrbased cmd<%u> transid<%u>")
+	BUZZZ_FMT(DHD_FILLUP_IOCT_REQST_END,
+		"} dhd_fillup_ioct_reqst_ptrbased transid<%u> bus::pktid<%u>")
+	BUZZZ_FMT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_BGN,
+		"{ dhd_msgbuf_rxbuf_post_ioctlresp_bufs cur_posted<%u> bus::pktid<%u>")
+	BUZZZ_FMT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_END,
+		"} dhd_msgbuf_rxbuf_post_ioctlresp_bufs cur_posted<%u> bus::pktid<%u>")
+	BUZZZ_FMT(DHD_PROT_IOCTCMPLT_PROCESS_ONE,
+		"{ dhd_prot_ioctlcmplt_process cmd<%d> transid<%d>")
+	BUZZZ_FMT(DHD_PROT_IOCTCMPLT_PROCESS_TWO,
+		"} dhd_prot_ioctlcmplt_process resplen<%u> pktid<%u>")
+	BUZZZ_FMT(DHD_PROT_EVENT_PROCESS_BGN, "{ dhd_prot_event_process pktid<%u>")
+	BUZZZ_FMT(DHD_PROT_EVENT_PROCESS_END, "} dhd_prot_event_process buflen<%u> pkt<0x%p>")
+	BUZZZ_FMT(DHD_PROT_D2H_SYNC_LIVELOCK, " dhd_prot_d2h_sync_livelock seqnum<%u>")
+	BUZZZ_FMT(DHD_IOCTL_BUFPOST, " dhd_prot_rxbufpost_ctrl ioctl pktid<%u> phyaddr<0x%x>")
+	BUZZZ_FMT(DHD_EVENT_BUFPOST, " dhd_prot_rxbufpost_ctrl event pktid<%u> phyaddr<0x%x>")
+	BUZZZ_FMT(DHD_PROC_MSG_TYPE, " dhd_process_msgtype msg<0x%x> epoch<%u>")
+	BUZZZ_FMT(DHD_BUS_RXCTL_ONE, "dhd_bus_rxctl prev resplen<%u> pktid<%u>")
+	BUZZZ_FMT(DHD_BUS_RXCTL_TWO, "dhd_bus_rxctl cur  resplen<%u> pktid<%u>")
+}
+
+#define BUZZZ_LOG(ID, N, ARG...)    dhd_buzzz_log ##N(BUZZZ_EVT__ ##ID, ##ARG)
+
+#else  /* DHD_BUZZZ_LOG_ENABLED */
+/*
+ * Broadcom logging system - Empty implementaiton
+ */
+
+#define dhd_buzzz_attach()              do { /* noop */ } while (0)
+#define dhd_buzzz_detach()              do { /* noop */ } while (0)
+#define dhd_buzzz_panic(x)              do { /* noop */ } while (0)
+#define BUZZZ_LOG(ID, N, ARG...)    do { /* noop */ } while (0)
+
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+
+#endif /* _DHD_BUZZZ_H_INCLUDED_ */
diff --git a/bcmdhd.101.10.361.x/dhd_ccode.c b/bcmdhd.101.10.361.x/dhd_ccode.c
new file mode 100755
index 0000000..535b38c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_ccode.c
@@ -0,0 +1,274 @@
+
+#ifdef CCODE_LIST
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif /* COMFIG_COMPAT */
+#include <typedefs.h>
+#include <dhd_config.h>
+
+#ifdef BCMSDIO
+#define CCODE_43438
+#define CCODE_43436
+#define CCODE_43455C0
+#endif
+#if defined(BCMSDIO) || defined(BCMPCIE)
+#define CCODE_4356A2
+#define CCODE_4359C0
+#endif
+#if defined(BCMPCIE)
+#define CCODE_4375B4
+#endif
+#ifdef BCMDBUS
+#define CCODE_4358U
+#endif
+
+#ifdef BCMSDIO
+#ifdef CCODE_43438
+const char ccode_43438[] = "RU/13";
+#else
+const char ccode_43438[] = "";
+#endif
+
+#ifdef CCODE_43436
+const char ccode_43436[] = \
+"AE/1 AR/1 AT/1 AU/2 "\
+"BE/1 BG/1 BN/1 "\
+"CA/2 CH/1 CN/38 CY/1 CZ/1 "\
+"DE/3 DK/1 "\
+"EE/1 ES/1 "\
+"FI/1 FR/1 "\
+"GB/1 GR/1 "\
+"HR/1 HU/1 "\
+"ID/5 IE/1 IS/1 IT/1 "\
+"JP/3 "\
+"KR/4 KW/1 "\
+"LI/1 LT/1 LU/1 LV/1 "\
+"MA/1 MT/1 MX/1 "\
+"NL/1 NO/1 "\
+"PL/1 PT/1 PY/1 "\
+"RO/1 RU/5 "\
+"SE/1 SI/1 SK/1 "\
+"TR/7 TW/2 "\
+"US/26 "\
+"XZ/11";
+#else
+const char ccode_43436[] = "";
+#endif
+
+#ifdef CCODE_43455C0
+const char ccode_43455c0[] = \
+"AE/6 AG/2 AI/1 AL/2 AS/12 AT/4 AU/6 AW/2 AZ/2 "\
+"BA/2 BD/1 BE/4 BG/4 BH/4 BM/12 BN/4 BR/2 BS/2 BY/3 "\
+"CA/2 CH/4 CN/38 CO/17 CR/17 CY/4 CZ/4 "\
+"DE/7 DK/4 "\
+"EC/21 EE/4 EG/13 ES/4 ET/2 "\
+"FI/4 FR/5 "\
+"GB/6 GD/2 GF/2 GP/2 GR/4 GT/1 GU/30 "\
+"HK/2 HR/4 HU/4 "\
+"ID/1 IE/5 IL/14 IN/3 IS/4 IT/4 "\
+"JO/3 JP/45 "\
+"KH/2 KR/96 KW/5 KY/3 "\
+"LA/2 LB/5 LI/4 LK/1 LS/2 LT/4 LU/3 LV/4 "\
+"MA/2 MC/1 MD/2 ME/2 MK/2 MN/1 MQ/2 MR/2 MT/4 MU/2 MV/3 MW/1 MX/44 MY/3 "\
+"NI/2 NL/4 NO/4 NZ/4 "\
+"OM/4 "\
+"PA/17 PE/20 PH/5 PL/4 PR/38 PT/4 PY/2 "\
+"Q2/993 "\
+"RE/2 RO/4 RS/2 RU/13 "\
+"SE/4 SI/4 SK/4 SV/25 "\
+"TH/5 TN/1 TR/7 TT/3 TW/65 "\
+"UA/8 US/988 "\
+"VA/2 VE/3 VG/2 VN/4 "\
+"XZ/11 "\
+"YT/2 "\
+"ZA/6";
+#else
+const char ccode_43455c0[] = "";
+#endif
+#endif
+
+#ifdef CCODE_4356A2
+const char ccode_4356a2[] = \
+"AE/6 AG/2 AI/1 AL/2 AN/2 AR/21 AS/12 AT/4 AU/6 AW/2 AZ/2 "\
+"BA/2 BD/2 BE/4 BG/4 BH/4 BM/12 BN/4 BR/4 BS/2 BY/3 "\
+"CA/31 CH/4 CN/38 CO/17 CR/17 CY/4 CZ/4 "\
+"DE/7 DK/4 DZ/1 "\
+"EC/21 EE/4 ES/4 ET/2 "\
+"FI/4 FR/5 "\
+"GB/6 GD/2 GF/2 GP/2 GR/4 GT/1 GU/12 "\
+"HK/2 HR/4 HU/4 "\
+"ID/13 IE/5 IL/7 IN/28 IS/4 IT/4 "\
+"JO/3 JP/45 "\
+"KH/2 KR/57 KW/5 KY/3 "\
+"LA/2 LB/5 LI/4 LK/1 LS/2 LT/4 LU/3 LV/4 "\
+"MA/2 MC/1 MD/2 ME/2 MK/2 MN/1 MO/2 MR/2 MT/4 MQ/2 MU/2 MV/3 MW/1 MX/20 MY/16 "\
+"NI/2 NL/4 NO/4 NP/3 NZ/4 "\
+"OM/4 "\
+"PA/17 PE/20 PG/2 PH/5 PL/4 PR/20 PT/4 PY/2 "\
+"RE/2 RO/4 RS/2 RU/986 "\
+"SE/4 SG/19 SI/4 SK/4 SN/2 SV/19 "\
+"TH/9 TN/1 TR/7 TT/3 TW/1 "\
+"UA/8 UG/2 US/1 UY/1 "\
+"VA/2 VE/3 VG/2 VI/13 VN/4 "\
+"XZ/11 "\
+"YT/2 "\
+"ZM/2 "\
+"E0/32";
+#else
+const char ccode_4356a2[] = "";
+#endif
+
+#ifdef CCODE_4359C0
+const char ccode_4359c0[] = \
+"AD/1 AE/6 AG/2 AI/1 AL/3 AS/12 AT/21 AU/6 AW/2 AZ/8 "\
+"BA/4 BD/1 BE/19 BG/18 BH/4 BM/12 BN/4 BR/2 BS/2 BY/3 "\
+"CA/2 CN/38 CO/17 CR/17 CY/18 CZ/18 "\
+"DE/30 DK/19 "\
+"E0/32 EC/21 EE/18 EG/13 ES/21 ET/2 "\
+"FI/19 FR/21 "\
+"GB/996 GD/2 GE/1 GF/2 GP/2 GR/18 GT/1 GU/30 "\
+"HK/2 HR/18 HU/18 "\
+"ID/1 IE/21 IL/276 IN/3 IS/17 IT/20 "\
+"JO/3 JP/967 "\
+"KH/2 KR/70 KW/5 KY/3 "\
+"LA/2 LB/5 LI/17 LK/1 LS/2 LT/18 LU/18 LV/18 "\
+"MA/2 MC/2 MD/3 ME/5 MK/4 MN/1 MQ/2 MR/2 MT/18 MU/2 MV/3 MW/1 MX/44 MY/3 "\
+"NI/2 NL/19 NO/18 NZ/4 "\
+"OM/4 "\
+"PA/17 PE/20 PH/5 PL/18 PR/38 PT/20 PY/2 "\
+"Q1/947 Q2/993 "\
+"RE/2 RO/18 RS/4 RU/986 "\
+"SE/19 SI/18 SK/18 SM/1 SV/25 "\
+"TH/5 TN/1 TR/18 TT/3 TW/980 "\
+"UA/16 US/988 "\
+"VA/3 VE/3 VG/2 VN/4 "\
+"XZ/11 "\
+"YT/2 "\
+"ZA/6";
+#else
+const char ccode_4359c0[] = "";
+#endif
+
+#ifdef CCODE_4375B4
+const char ccode_4375b4[] = \
+"AE/6 AL/2 AM/1 AN/5 AR/21 AT/4 AU/6 AZ/2 "\
+"BA/2 BE/4 BG/4 BH/4 BN/4 BO/5 BR/17 BY/3 "\
+"CA/2 CH/4 CL/7 CN/38 CO/17 CR/17 CY/4 CZ/4 "\
+"DE/7 DK/4 DZ/2 EC/18 EE/4 EG/13 ES/4 "\
+"FI/4 FR/5 "\
+"GB/6 GR/4 "\
+"HK/999 HN/8 HR/4 HU/4 "\
+"ID/5 IE/5 IL/7 IN/3 IS/4 IT/4 "\
+"JO/3 JP/72 "\
+"KE/1 KR/96 KW/5 KZ/5 "\
+"LA/2 LB/5 LI/4 LK/2 LT/4 LU/4 LV/4 "\
+"MA/7 MC/1 ME/2 MK/2 MO/4 MT/4 MX/20 MY/19 "\
+"NL/4 NO/4 NZ/4 "\
+"OM/4 "\
+"PA/17 PE/20 PH/5 PK/2 PL/4 PR/20 PT/4 "\
+"RO/4 RU/62 "\
+"SA/5 SE/4 SG/12 SI/4 SK/4 SV/17 "\
+"TH/5 TN/1 TR/7 TT/3 TW/65 "\
+"UA/16 US/140 UY/10 "\
+"VE/3 VN/4 "\
+"XZ/11 "\
+"ZA/19";
+#else
+const char ccode_4375b4[] = "";
+#endif
+
+#ifdef CCODE_4358U
+const char ccode_4358u[] = \
+"BE/4 BR/4 "\
+"CA/2 CH/4 CN/38 CY/4 "\
+"DE/7 DK/4 "\
+"ES/4 "\
+"FI/4 FR/5 "\
+"GB/6 GR/4 "\
+"HK/2 HU/4 "\
+"IE/5 IL/7 IS/4 IT/4 "\
+"JP/72 "\
+"KE/0 KR/4 "\
+"MY/3 "\
+"NL/4 "\
+"PT/4 "\
+"SA/5 SE/4 SG/0 SZ/0 "\
+"TH/5 TR/7 TW/230 "\
+"US/0 "\
+"VN/4";
+#else
+const char ccode_4358u[] = "";
+#endif
+
+typedef struct ccode_list_map_t {
+	uint chip;
+	uint chiprev;
+	const char *ccode_list;
+	const char *ccode_ww;
+} ccode_list_map_t;
+
+extern const char ccode_43438[];
+extern const char ccode_43455c0[];
+extern const char ccode_4356a2[];
+extern const char ccode_4359c0[];
+extern const char ccode_4358u[];
+
+const ccode_list_map_t ccode_list_map[] = {
+	/* ChipID		Chiprev		ccode  */
+#ifdef BCMSDIO
+	{BCM43430_CHIP_ID,	0,	ccode_43438,	""},
+	{BCM43430_CHIP_ID,	1,	ccode_43438,	""},
+	{BCM43430_CHIP_ID,	2,	ccode_43436,	""},
+	{BCM4345_CHIP_ID,	6,	ccode_43455c0,	"XZ/11"},
+	{BCM43454_CHIP_ID,	6,	ccode_43455c0,	"XZ/11"},
+	{BCM4345_CHIP_ID,	9,	ccode_43455c0,	"XZ/11"},
+	{BCM43454_CHIP_ID,	9,	ccode_43455c0,	"XZ/11"},
+	{BCM4354_CHIP_ID,	2,	ccode_4356a2,	"XZ/11"},
+	{BCM4356_CHIP_ID,	2,	ccode_4356a2,	"XZ/11"},
+	{BCM4371_CHIP_ID,	2,	ccode_4356a2,	"XZ/11"},
+	{BCM4359_CHIP_ID,	9,	ccode_4359c0,	"XZ/11"},
+#endif
+#ifdef BCMPCIE
+	{BCM4354_CHIP_ID,	2,	ccode_4356a2,	"XZ/11"},
+	{BCM4356_CHIP_ID,	2,	ccode_4356a2,	"XZ/11"},
+	{BCM4359_CHIP_ID,	9,	ccode_4359c0,	"XZ/11"},
+	{BCM4375_CHIP_ID,	5,	ccode_4375b4,	"XZ/11"},
+#endif
+#ifdef BCMDBUS
+	{BCM43569_CHIP_ID,	2,	ccode_4358u, "XW/0"},
+#endif
+};
+
+int
+dhd_ccode_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1, i;
+	uint chip = dhd->conf->chip, chiprev = dhd->conf->chiprev; 
+	const char *ccode_list = NULL, *ccode_ww = NULL;
+	char *pch;
+
+	for (i=0;  i<sizeof(ccode_list_map)/sizeof(ccode_list_map[0]);  i++) {
+		const ccode_list_map_t* row = &ccode_list_map[i];
+		if (row->chip == chip && row->chiprev == chiprev) {
+			ccode_list = row->ccode_list;
+			ccode_ww = row->ccode_ww;
+			break;
+		}
+	}
+
+	if (ccode_list) {
+		pch = strstr(ccode_list, cspec->ccode);
+		if (pch) {
+			cspec->rev = (int)simple_strtol(pch+strlen(cspec->ccode)+1, NULL, 0);
+			bcmerror = 0;
+		}
+	}
+
+	if (bcmerror && ccode_ww && strlen(ccode_ww)>=4) {
+		memcpy(cspec->ccode, ccode_ww, 2);
+		cspec->rev = (int)simple_strtol(ccode_ww+3, NULL, 0);
+	}
+
+	return bcmerror;
+}
+#endif
diff --git a/bcmdhd.101.10.361.x/dhd_cdc.c b/bcmdhd.101.10.361.x/dhd_cdc.c
new file mode 100755
index 0000000..8d1f4ec
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_cdc.c
@@ -0,0 +1,1036 @@
+/*
+ * DHD Protocol Module for CDC and BDC.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ * BDC is like CDC, except it includes a header for data packets to convey
+ * packet priority over the bus, and flags (e.g. to indicate checksum status
+ * for dongle offload.)
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmcdc.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#ifdef EXT_STA
+#include <siutils.h>
+#include <wlc_cfg.h>
+#include <wlc_pub.h>
+#endif /* EXT_STA */
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+#ifdef BCMDBUS
+#include <dhd_config.h>
+#endif /* BCMDBUS */
+
+#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
+#define BUS_HEADER_LEN	(24+DHD_SDALIGN)	/* Must be at least SDPCM_RESERVE
+				 * defined in dhd_sdio.c (amount of header tha might be added)
+				 * plus any space that might be needed for alignment padding.
+				 */
+#define ROUND_UP_MARGIN	2048	/* Biggest SDIO block size possible for
+				 * round off at the end of buffer
+				 */
+
+/* This value is from Legacy chipsets */
+#define DEFAULT_WLC_API_VERSION_MAJOR	3
+#define DEFAULT_WLC_API_VERSION_MINOR	0
+
+typedef struct dhd_prot {
+	uint16 reqid;
+	uint8 pending;
+	uint32 lastcmd;
+#ifdef BCMDBUS
+	uint ctl_completed;
+#endif /* BCMDBUS */
+	uint8 bus_header[BUS_HEADER_LEN];
+	cdc_ioctl_t msg;
+	unsigned char buf[WLC_IOCTL_MAXLEN + ROUND_UP_MARGIN];
+} dhd_prot_t;
+
+uint16
+dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp)
+{
+	/* SDIO does not have ioctl_trans_id yet, so return -1 */
+	return -1;
+}
+
+static int
+dhdcdc_msg(dhd_pub_t *dhd)
+{
+#ifdef BCMDBUS
+	int timeout = 0;
+#endif /* BCMDBUS */
+	int err = 0;
+	dhd_prot_t *prot = dhd->prot;
+	int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	DHD_OS_WAKE_LOCK(dhd);
+
+	/* NOTE : cdc->msg.len holds the desired length of the buffer to be
+	 *        returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
+	 *	  is actually sent to the dongle
+	 */
+	if (len > CDC_MAX_MSG_SIZE)
+		len = CDC_MAX_MSG_SIZE;
+
+	/* Send request */
+#ifdef BCMDBUS
+	prot->ctl_completed = FALSE;
+	err = dbus_send_ctl(dhd->bus, (void *)&prot->msg, len);
+	if (err) {
+		DHD_ERROR(("dbus_send_ctl error=0x%x\n", err));
+		DHD_OS_WAKE_UNLOCK(dhd);
+		return err;
+	}
+#else
+	err = dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len);
+#endif /* BCMDBUS */
+
+#ifdef BCMDBUS
+	timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+	if ((!timeout) || (!prot->ctl_completed)) {
+		DHD_ERROR(("Txctl timeout %d ctl_completed %d\n",
+			timeout, prot->ctl_completed));
+		DHD_ERROR(("Txctl wait timed out\n"));
+		err = -1;
+	}
+#endif /* BCMDBUS */
+#if defined(BCMDBUS) && defined(INTR_EP_ENABLE)
+	/* If the ctl write is successfully completed, wait for an acknowledgement
+	* that indicates that it is now ok to do ctl read from the dongle
+	*/
+	if (err != -1) {
+		prot->ctl_completed = FALSE;
+		if (dbus_poll_intr(dhd->dbus)) {
+			DHD_ERROR(("dbus_poll_intr not submitted\n"));
+		} else {
+			/* interrupt polling is sucessfully submitted. Wait for dongle to send
+			* interrupt
+			*/
+			timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+			if (!timeout) {
+				DHD_ERROR(("intr poll wait timed out\n"));
+			}
+		}
+	}
+#endif /* defined(BCMDBUS) && defined(INTR_EP_ENABLE) */
+	DHD_OS_WAKE_UNLOCK(dhd);
+	return err;
+}
+
+static int
+dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len)
+{
+#ifdef BCMDBUS
+	int timeout = 0;
+#endif /* BCMDBUS */
+	int ret;
+	int cdc_len = len + sizeof(cdc_ioctl_t);
+	dhd_prot_t *prot = dhd->prot;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	do {
+#ifdef BCMDBUS
+		prot->ctl_completed = FALSE;
+		ret = dbus_recv_ctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
+		if (ret) {
+			DHD_ERROR(("dbus_recv_ctl error=0x%x(%d)\n", ret, ret));
+			goto done;
+		}
+		timeout = dhd_os_ioctl_resp_wait(dhd, &prot->ctl_completed);
+		if ((!timeout) || (!prot->ctl_completed)) {
+			DHD_ERROR(("Rxctl timeout %d ctl_completed %d\n",
+				timeout, prot->ctl_completed));
+			ret = -1;
+
+			goto done;
+		}
+
+		/* XXX FIX: Must return cdc_len, not len, because after query_ioctl()
+		 * it subtracts sizeof(cdc_ioctl_t);  The other approach is
+		 * to have dbus_recv_ctl() return actual len.
+		 */
+		ret = cdc_len;
+#else
+		ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, cdc_len);
+#endif /* BCMDBUS */
+		if (ret < 0)
+			break;
+	} while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
+
+	/* update ret to len on success */
+	if (ret == cdc_len) {
+		ret = len;
+	}
+
+#ifdef BCMDBUS
+done:
+#endif /* BCMDBUS */
+	return ret;
+}
+
+/* XXX: due to overlays this should not be called directly; call dhd_wl_ioctl_cmd() instead */
+static int
+dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	dhd_prot_t *prot = dhd->prot;
+	cdc_ioctl_t *msg = &prot->msg;
+	int ret = 0, retries = 0;
+	uint32 id, flags = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+	/* Respond "bcmerror" and "bcmerrorstr" with local cache */
+	if (cmd == WLC_GET_VAR && buf)
+	{
+		if (!strcmp((char *)buf, "bcmerrorstr"))
+		{
+			strlcpy((char *)buf, bcmerrorstr(dhd->dongle_error), len);
+			goto done;
+		}
+		else if (!strcmp((char *)buf, "bcmerror"))
+		{
+			*(int *)buf = dhd->dongle_error;
+			goto done;
+		}
+	}
+
+	memset(msg, 0, sizeof(cdc_ioctl_t));
+
+#ifdef BCMSPI
+	/* 11bit gSPI bus allows 2048bytes of max-data.  We restrict 'len'
+	 * value which is 8Kbytes for various 'get' commands to 2000.  48 bytes are
+	 * left for sw headers and misc.
+	 */
+	if (len > 2000) {
+		DHD_ERROR(("dhdcdc_query_ioctl: len is truncated to 2000 bytes\n"));
+		len = 2000;
+	}
+#endif /* BCMSPI */
+	msg->cmd = htol32(cmd);
+	msg->len = htol32(len);
+	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+	CDC_SET_IF_IDX(msg, ifidx);
+	/* add additional action bits */
+	action &= WL_IOCTL_ACTION_MASK;
+	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT);
+	msg->flags = htol32(msg->flags);
+
+	if (buf)
+		memcpy(prot->buf, buf, len);
+
+	if ((ret = dhdcdc_msg(dhd)) < 0) {
+		if (!dhd->hang_was_sent)
+		DHD_ERROR(("dhdcdc_query_ioctl: dhdcdc_msg failed w/status %d\n", ret));
+		goto done;
+	}
+
+retry:
+	/* wait for interrupt and get first fragment */
+	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+		goto done;
+
+	flags = ltoh32(msg->flags);
+	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+	if ((id < prot->reqid) && (++retries < RETRIES))
+		goto retry;
+	if (id != prot->reqid) {
+		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+		ret = -EINVAL;
+		goto done;
+	}
+
+	/* Copy info buffer */
+	if (buf)
+	{
+		if (ret < (int)len)
+			len = ret;
+		memcpy(buf, (void*) prot->buf, len);
+	}
+
+	/* Check the ERROR flag */
+	if (flags & CDCF_IOC_ERROR)
+	{
+		ret = ltoh32(msg->status);
+		/* Cache error from dongle */
+		dhd->dongle_error = ret;
+	}
+
+done:
+	return ret;
+}
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+/* XXX: due to overlays this should not be called directly; call dhd_wl_ioctl_cmd() instead */
+static int
+dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	dhd_prot_t *prot = dhd->prot;
+	cdc_ioctl_t *msg = &prot->msg;
+	int ret = 0;
+	uint32 flags, id;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (cmd == WLC_SET_PM) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			DHD_ERROR(("%s: SET PM ignored!(Requested:%d)\n",
+				__FUNCTION__, buf ? *(char *)buf : 0));
+			goto done;
+		}
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+#ifdef DHD_PM_OVERRIDE
+		{
+			extern bool g_pm_override;
+			if (g_pm_override == TRUE) {
+				DHD_ERROR(("%s: PM override SET PM ignored!(Requested:%d)\n",
+					__FUNCTION__, buf ? *(char *)buf : 0));
+				goto done;
+			}
+		}
+#endif /* DHD_PM_OVERRIDE */
+#if defined(WLAIBSS)
+		if (dhd->op_mode == DHD_FLAG_IBSS_MODE) {
+			DHD_ERROR(("%s: SET PM ignored for IBSS!(Requested:%d)\n",
+				__FUNCTION__, buf ? *(char *)buf : 0));
+			goto done;
+		}
+#endif /* WLAIBSS */
+		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, buf ? *(char *)buf : 0));
+	}
+
+	memset(msg, 0, sizeof(cdc_ioctl_t));
+
+	msg->cmd = htol32(cmd);
+	msg->len = htol32(len);
+	msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT);
+	CDC_SET_IF_IDX(msg, ifidx);
+	/* add additional action bits */
+	action &= WL_IOCTL_ACTION_MASK;
+	msg->flags |= (action << CDCF_IOC_ACTION_SHIFT) | CDCF_IOC_SET;
+	msg->flags = htol32(msg->flags);
+
+	if (buf)
+		memcpy(prot->buf, buf, len);
+
+	if ((ret = dhdcdc_msg(dhd)) < 0) {
+		DHD_ERROR(("%s: dhdcdc_msg failed w/status %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
+		goto done;
+
+	flags = ltoh32(msg->flags);
+	id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
+
+	if (id != prot->reqid) {
+		DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
+		           dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
+		ret = -EINVAL;
+		goto done;
+	}
+
+	/* Copy fw response to buf */
+	if (buf) {
+		ASSERT(ret == len);
+		memcpy(buf, (void*) prot->buf, len);
+	}
+
+	/* Check the ERROR flag */
+	if (flags & CDCF_IOC_ERROR)
+	{
+		ret = ltoh32(msg->status);
+		/* Cache error from dongle */
+		dhd->dongle_error = ret;
+	}
+
+done:
+	return ret;
+}
+
+#ifdef BCMDBUS
+int
+dhd_prot_ctl_complete(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot;
+
+	if (dhd == NULL)
+		return BCME_ERROR;
+
+	prot = dhd->prot;
+
+	ASSERT(prot);
+	prot->ctl_completed = TRUE;
+	dhd_os_ioctl_resp_wake(dhd);
+	return 0;
+}
+#endif /* BCMDBUS */
+
+/* XXX: due to overlays this should not be called directly; call dhd_wl_ioctl() instead */
+int
+dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = -1;
+	uint8 action;
+	static int error_cnt = 0;
+
+	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do - bs: %d, has: %d\n",
+				__FUNCTION__, dhd->busstate, dhd->hang_was_sent));
+		goto done;
+	}
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+	if (len > WLC_IOCTL_MAXLEN)
+		goto done;
+
+	if (prot->pending == TRUE) {
+		DHD_ERROR(("CDC packet is pending!!!! cmd=0x%x (%lu) lastcmd=0x%x (%lu)\n",
+			ioc->cmd, (unsigned long)ioc->cmd, prot->lastcmd,
+			(unsigned long)prot->lastcmd));
+		if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
+			DHD_TRACE(("iovar cmd=%s\n", buf ? (char*)buf : "\0"));
+		}
+		goto done;
+	}
+
+	prot->pending = TRUE;
+	prot->lastcmd = ioc->cmd;
+	action = ioc->set;
+	if (action & WL_IOCTL_ACTION_SET)
+		ret = dhdcdc_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+	else {
+		ret = dhdcdc_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+		if (ret > 0)
+			ioc->used = ret - sizeof(cdc_ioctl_t);
+	}
+	// terence 20130805: send hang event to wpa_supplicant
+	if (ret == -EIO) {
+		error_cnt++;
+		if (error_cnt > 2)
+			ret = -ETIMEDOUT;
+	} else
+		error_cnt = 0;
+
+	/* Too many programs assume ioctl() returns 0 on success */
+	if (ret >= 0)
+		ret = 0;
+	else {
+		cdc_ioctl_t *msg = &prot->msg;
+		ioc->needed = ltoh32(msg->len); /* len == needed when set/query fails from dongle */
+	}
+
+	/* Intercept the wme_dp ioctl here */
+	if ((!ret) && (ioc->cmd == WLC_SET_VAR) && (!strcmp(buf, "wme_dp"))) {
+		int slen, val = 0;
+
+		slen = strlen("wme_dp") + 1;
+		if (len >= (int)(slen + sizeof(int)))
+			bcopy(((char *)buf + slen), &val, sizeof(int));
+		dhd->wme_dp = (uint8) ltoh32(val);
+	}
+
+	prot->pending = FALSE;
+
+done:
+
+	return ret;
+}
+
+int
+dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+                  void *params, int plen, void *arg, int len, bool set)
+{
+	return BCME_UNSUPPORTED;
+}
+
+void
+dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	if (!dhdp || !dhdp->prot) {
+		return;
+	}
+
+	bcm_bprintf(strbuf, "Protocol CDC: reqid %d\n", dhdp->prot->reqid);
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_dump(dhdp, strbuf);
+#endif
+}
+
+/*	The FreeBSD PKTPUSH could change the packet buf pinter
+	so we need to make it changable
+*/
+#define PKTBUF pktbuf
+void
+dhd_prot_hdrpush(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+#ifdef BDC
+	struct bdc_header *h;
+#endif /* BDC */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+	/* Push BDC header used to convey priority for buses that don't */
+
+	PKTPUSH(dhd->osh, PKTBUF, BDC_HEADER_LEN);
+
+	h = (struct bdc_header *)PKTDATA(dhd->osh, PKTBUF);
+
+	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+	if (PKTSUMNEEDED(PKTBUF))
+		h->flags |= BDC_FLAG_SUM_NEEDED;
+
+#ifdef EXT_STA
+	/* save pkt encryption exemption info for dongle */
+	h->flags &= ~BDC_FLAG_EXEMPT;
+	h->flags |= (WLPKTFLAG_EXEMPT_GET(WLPKTTAG(pktbuf)) & BDC_FLAG_EXEMPT);
+#endif /* EXT_STA */
+
+	h->priority = (PKTPRIO(PKTBUF) & BDC_PRIORITY_MASK);
+	h->flags2 = 0;
+	h->dataOffset = 0;
+#endif /* BDC */
+	BDC_SET_IF_IDX(h, ifidx);
+}
+#undef PKTBUF	/* Only defined in the above routine */
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+	uint hdrlen = 0;
+#ifdef BDC
+	/* Length of BDC(+WLFC) headers pushed */
+	hdrlen = BDC_HEADER_LEN + (((struct bdc_header *)PKTBUF)->dataOffset * 4);
+#endif
+	return hdrlen;
+}
+
+int
+dhd_prot_hdrpull(dhd_pub_t *dhd, int *ifidx, void *pktbuf, uchar *reorder_buf_info,
+	uint *reorder_info_len)
+{
+#ifdef BDC
+	struct bdc_header *h;
+#endif
+	uint8 data_offset = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BDC
+	if (reorder_info_len)
+		*reorder_info_len = 0;
+	/* Pop BDC header used to convey priority for buses that don't */
+
+	if (PKTLEN(dhd->osh, pktbuf) < BDC_HEADER_LEN) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(dhd->osh, pktbuf), BDC_HEADER_LEN));
+		return BCME_ERROR;
+	}
+
+	h = (struct bdc_header *)PKTDATA(dhd->osh, pktbuf);
+
+	if (!ifidx) {
+		/* for tx packet, skip the analysis */
+		data_offset = h->dataOffset;
+		PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+		goto exit;
+	}
+
+	*ifidx = BDC_GET_IF_IDX(h);
+
+	if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) != BDC_PROTO_VER) {
+		DHD_ERROR(("%s: non-BDC packet received, flags = 0x%x\n",
+		           dhd_ifname(dhd, *ifidx), h->flags));
+		if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) == BDC_PROTO_VER_1)
+			h->dataOffset = 0;
+		else
+		return BCME_ERROR;
+	}
+
+	if (h->flags & BDC_FLAG_SUM_GOOD) {
+		DHD_INFO(("%s: BDC packet received with good rx-csum, flags 0x%x\n",
+		          dhd_ifname(dhd, *ifidx), h->flags));
+		PKTSETSUMGOOD(pktbuf, TRUE);
+	}
+
+	PKTSETPRIO(pktbuf, (h->priority & BDC_PRIORITY_MASK));
+	data_offset = h->dataOffset;
+	PKTPULL(dhd->osh, pktbuf, BDC_HEADER_LEN);
+#endif /* BDC */
+
+#ifdef PROP_TXSTATUS
+	if (!DHD_PKTTAG_PKTDIR(PKTTAG(pktbuf))) {
+		/*
+		- parse txstatus only for packets that came from the firmware
+		*/
+		dhd_wlfc_parse_header_info(dhd, pktbuf, (data_offset << 2),
+			reorder_buf_info, reorder_info_len);
+
+#ifdef BCMDBUS
+#ifndef DHD_WLFC_THREAD
+		dhd_wlfc_commit_packets(dhd,
+			(f_commitpkt_t)dhd_bus_txdata, dhd->bus, NULL, FALSE);
+#endif /* DHD_WLFC_THREAD */
+#endif /* BCMDBUS */
+	}
+#endif /* PROP_TXSTATUS */
+
+exit:
+	PKTPULL(dhd->osh, pktbuf, (data_offset << 2));
+	return 0;
+}
+
+int
+dhd_prot_attach(dhd_pub_t *dhd)
+{
+	dhd_prot_t *cdc;
+
+	if (!(cdc = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT, sizeof(dhd_prot_t)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	memset(cdc, 0, sizeof(dhd_prot_t));
+
+	/* ensure that the msg buf directly follows the cdc msg struct */
+	if ((uintptr)(&cdc->msg + 1) != (uintptr)cdc->buf) {
+		DHD_ERROR(("dhd_prot_t is not correctly defined\n"));
+		goto fail;
+	}
+
+	dhd->prot = cdc;
+#ifdef BDC
+	dhd->hdrlen += BDC_HEADER_LEN;
+#endif
+	dhd->maxctl = WLC_IOCTL_MAXLEN + sizeof(cdc_ioctl_t) + ROUND_UP_MARGIN;
+	return 0;
+
+fail:
+	if (cdc != NULL)
+		DHD_OS_PREFREE(dhd, cdc, sizeof(dhd_prot_t));
+	return BCME_NOMEM;
+}
+
+/* ~NOTE~ What if another thread is waiting on the semaphore?  Holding it? */
+void
+dhd_prot_detach(dhd_pub_t *dhd)
+{
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_deinit(dhd);
+#endif
+	DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
+	dhd->prot = NULL;
+}
+
+void
+dhd_prot_dstats(dhd_pub_t *dhd)
+{
+	/*  copy bus stats */
+
+	dhd->dstats.tx_packets = dhd->tx_packets;
+	dhd->dstats.tx_errors = dhd->tx_errors;
+	dhd->dstats.rx_packets = dhd->rx_packets;
+	dhd->dstats.rx_errors = dhd->rx_errors;
+	dhd->dstats.rx_dropped = dhd->rx_dropped;
+	dhd->dstats.multicast = dhd->rx_multicast;
+	return;
+}
+
+int
+dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	wlc_rev_info_t revinfo;
+	char buf[128];
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifndef OEM_ANDROID
+	/* Get the device MAC address */
+	strcpy(buf, "cur_etheraddr");
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+	if (ret < 0)
+		goto done;
+	memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+#endif /* OEM_ANDROID */
+#ifdef DHD_FW_COREDUMP
+	/* Check the memdump capability */
+	dhd_get_memdump_info(dhd);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef BCMASSERT_LOG
+	dhd_get_assert_info(dhd);
+#endif /* BCMASSERT_LOG */
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+	if (ret < 0)
+		goto done;
+#if defined(BCMDBUS)
+	if (dhd_download_fw_on_driverload) {
+		dhd_conf_reset(dhd);
+		dhd_conf_set_chiprev(dhd, revinfo.chipnum, revinfo.chiprev);
+		dhd_conf_preinit(dhd);
+		dhd_conf_read_config(dhd, dhd->conf_path);
+	}
+#endif /* BCMDBUS */
+
+	/* query for 'wlc_ver' to get version info from firmware */
+	/* memsetting to zero */
+	bzero(buf, sizeof(buf));
+	ret = bcm_mkiovar("wlc_ver", NULL, 0, buf, sizeof(buf));
+	if (ret == 0) {
+		ret = BCME_BUFTOOSHORT;
+		goto done;
+	}
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+	if (ret == BCME_UNSUPPORTED) {
+		dhd->wlc_ver_major = DEFAULT_WLC_API_VERSION_MAJOR;
+		dhd->wlc_ver_minor = DEFAULT_WLC_API_VERSION_MINOR;
+	} else if (ret < 0) {
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+		goto done;
+	} else {
+		dhd->wlc_ver_major = ((wl_wlc_version_t*)buf)->wlc_ver_major;
+		dhd->wlc_ver_minor = ((wl_wlc_version_t*)buf)->wlc_ver_minor;
+	}
+	DHD_ERROR(("wlc_ver_major %d, wlc_ver_minor %d\n", dhd->wlc_ver_major, dhd->wlc_ver_minor));
+
+#if defined(BCMDBUS) && defined(BCMDHDUSB)
+	/* dbus_set_revinfo(dhd->dbus, revinfo.chipnum, revinfo.chiprev); */
+#endif /* BCMDBUS && BCMDHDUSB */
+
+	DHD_SSSR_DUMP_INIT(dhd);
+
+	dhd_process_cid_mac(dhd, TRUE);
+	ret = dhd_preinit_ioctls(dhd);
+	dhd_process_cid_mac(dhd, FALSE);
+
+	/* Always assumes wl for now */
+	dhd->iswl = TRUE;
+
+	/* XXX Could use WLC_GET_REVINFO to get driver version? */
+done:
+	return ret;
+}
+
+int dhd_prot_init(dhd_pub_t *dhd)
+{
+	return BCME_OK;
+}
+
+void
+dhd_prot_stop(dhd_pub_t *dhd)
+{
+/* Nothing to do for CDC */
+}
+
+static void
+dhd_get_hostreorder_pkts(void *osh, struct reorder_info *ptr, void **pkt,
+	uint32 *pkt_count, void **pplast, uint8 start, uint8 end)
+{
+	void *plast = NULL, *p;
+	uint32 pkt_cnt = 0;
+
+	if (ptr->pend_pkts == 0) {
+		DHD_REORDER(("%s: no packets in reorder queue \n", __FUNCTION__));
+		*pplast = NULL;
+		*pkt_count = 0;
+		*pkt = NULL;
+		return;
+	}
+	do {
+		p = (void *)(ptr->p[start]);
+		ptr->p[start] = NULL;
+
+		if (p != NULL) {
+			if (plast == NULL)
+				*pkt = p;
+			else
+				PKTSETNEXT(osh, plast, p);
+
+			plast = p;
+			pkt_cnt++;
+		}
+		start++;
+		if (start > ptr->max_idx)
+			start = 0;
+	} while (start != end);
+	*pplast = plast;
+	*pkt_count = pkt_cnt;
+	ptr->pend_pkts -= (uint8)pkt_cnt;
+}
+
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+	void **pkt, uint32 *pkt_count)
+{
+	uint8 flow_id, max_idx, cur_idx, exp_idx;
+	struct reorder_info *ptr;
+	uint8 flags;
+	void *cur_pkt, *plast = NULL;
+	uint32 cnt = 0;
+
+	if (pkt == NULL) {
+		if (pkt_count != NULL)
+			*pkt_count = 0;
+		return 0;
+	}
+
+	flow_id = reorder_info_buf[WLHOST_REORDERDATA_FLOWID_OFFSET];
+	flags = reorder_info_buf[WLHOST_REORDERDATA_FLAGS_OFFSET];
+
+	DHD_REORDER(("flow_id %d, flags 0x%02x, idx(%d, %d, %d)\n", flow_id, flags,
+		reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET],
+		reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET],
+		reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET]));
+
+	/* validate flags and flow id */
+	if (flags == 0xFF) {
+		DHD_ERROR(("%s: invalid flags...so ignore this packet\n", __FUNCTION__));
+		*pkt_count = 1;
+		return 0;
+	}
+
+	cur_pkt = *pkt;
+	*pkt = NULL;
+
+	ptr = dhd->reorder_bufs[flow_id];
+	if (flags & WLHOST_REORDERDATA_DEL_FLOW) {
+		uint32 buf_size = sizeof(struct reorder_info);
+
+		DHD_REORDER(("%s: Flags indicating to delete a flow id %d\n",
+			__FUNCTION__, flow_id));
+
+		if (ptr == NULL) {
+			DHD_REORDER(("%s: received flags to cleanup, but no flow (%d) yet\n",
+				__FUNCTION__, flow_id));
+			*pkt_count = 1;
+			*pkt = cur_pkt;
+			return 0;
+		}
+
+		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+			ptr->exp_idx, ptr->exp_idx);
+		/* set it to the last packet */
+		if (plast) {
+			PKTSETNEXT(dhd->osh, plast, cur_pkt);
+			cnt++;
+		}
+		else {
+			if (cnt != 0) {
+				DHD_ERROR(("%s: del flow: something fishy, pending packets %d\n",
+					__FUNCTION__, cnt));
+			}
+			*pkt = cur_pkt;
+			cnt = 1;
+		}
+		buf_size += ((ptr->max_idx + 1) * sizeof(void *));
+		MFREE(dhd->osh, ptr, buf_size);
+		dhd->reorder_bufs[flow_id] = NULL;
+		*pkt_count = cnt;
+		return 0;
+	}
+	/* all the other cases depend on the existance of the reorder struct for that flow id */
+	if (ptr == NULL) {
+		uint32 buf_size_alloc = sizeof(reorder_info_t);
+		max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+
+		buf_size_alloc += ((max_idx + 1) * sizeof(void*));
+		/* allocate space to hold the buffers, index etc */
+
+		DHD_REORDER(("%s: alloc buffer of size %d size, reorder info id %d, maxidx %d\n",
+			__FUNCTION__, buf_size_alloc, flow_id, max_idx));
+		ptr = (struct reorder_info *)MALLOC(dhd->osh, buf_size_alloc);
+		if (ptr == NULL) {
+			DHD_ERROR(("%s: Malloc failed to alloc buffer\n", __FUNCTION__));
+			*pkt_count = 1;
+			return 0;
+		}
+		bzero(ptr, buf_size_alloc);
+		dhd->reorder_bufs[flow_id] = ptr;
+		ptr->p = (void *)(ptr+1);
+		ptr->max_idx = max_idx;
+	}
+	/* XXX: validate cur, exp indices */
+	if (flags & WLHOST_REORDERDATA_NEW_HOLE)  {
+		DHD_REORDER(("%s: new hole, so cleanup pending buffers\n", __FUNCTION__));
+		if (ptr->pend_pkts) {
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				ptr->exp_idx, ptr->exp_idx);
+			ptr->pend_pkts = 0;
+		}
+		ptr->cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+		ptr->exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+		ptr->max_idx = reorder_info_buf[WLHOST_REORDERDATA_MAXIDX_OFFSET];
+		ptr->p[ptr->cur_idx] = cur_pkt;
+		ptr->pend_pkts++;
+		*pkt_count = cnt;
+	}
+	else if (flags & WLHOST_REORDERDATA_CURIDX_VALID) {
+		cur_idx = reorder_info_buf[WLHOST_REORDERDATA_CURIDX_OFFSET];
+		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+		if ((exp_idx == ptr->exp_idx) && (cur_idx != ptr->exp_idx)) {
+			/* still in the current hole */
+			/* enqueue the current on the buffer chain */
+			if (ptr->p[cur_idx] != NULL) {
+				DHD_REORDER(("%s: HOLE: ERROR buffer pending..free it\n",
+					__FUNCTION__));
+				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+				ptr->p[cur_idx] = NULL;
+			}
+			ptr->p[cur_idx] = cur_pkt;
+			ptr->pend_pkts++;
+			ptr->cur_idx = cur_idx;
+			DHD_REORDER(("%s: fill up a hole..pending packets is %d\n",
+				__FUNCTION__, ptr->pend_pkts));
+			*pkt_count = 0;
+			*pkt = NULL;
+		}
+		else if (ptr->exp_idx == cur_idx) {
+			/* got the right one ..flush from cur to exp and update exp */
+			DHD_REORDER(("%s: got the right one now, cur_idx is %d\n",
+				__FUNCTION__, cur_idx));
+			if (ptr->p[cur_idx] != NULL) {
+				DHD_REORDER(("%s: Error buffer pending..free it\n",
+					__FUNCTION__));
+				PKTFREE(dhd->osh, ptr->p[cur_idx], TRUE);
+				ptr->p[cur_idx] = NULL;
+			}
+			ptr->p[cur_idx] = cur_pkt;
+			ptr->pend_pkts++;
+
+			ptr->cur_idx = cur_idx;
+			ptr->exp_idx = exp_idx;
+
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				cur_idx, exp_idx);
+			*pkt_count = cnt;
+			DHD_REORDER(("%s: freeing up buffers %d, still pending %d\n",
+				__FUNCTION__, cnt, ptr->pend_pkts));
+		}
+		else {
+			uint8 end_idx;
+			bool flush_current = FALSE;
+			/* both cur and exp are moved now .. */
+			DHD_REORDER(("%s:, flow %d, both moved, cur %d(%d), exp %d(%d)\n",
+				__FUNCTION__, flow_id, ptr->cur_idx, cur_idx,
+				ptr->exp_idx, exp_idx));
+			if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+				end_idx = ptr->exp_idx;
+			else
+				end_idx = exp_idx;
+
+			/* flush pkts first */
+			dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast,
+				ptr->exp_idx, end_idx);
+
+			if (cur_idx == ptr->max_idx) {
+				if (exp_idx == 0)
+					flush_current = TRUE;
+			} else {
+				if (exp_idx == cur_idx + 1)
+					flush_current = TRUE;
+			}
+			if (flush_current) {
+				if (plast)
+					PKTSETNEXT(dhd->osh, plast, cur_pkt);
+				else
+					*pkt = cur_pkt;
+				cnt++;
+			}
+			else {
+				ptr->p[cur_idx] = cur_pkt;
+				ptr->pend_pkts++;
+			}
+			ptr->exp_idx = exp_idx;
+			ptr->cur_idx = cur_idx;
+			*pkt_count = cnt;
+		}
+	}
+	else {
+		uint8 end_idx;
+		/* no real packet but update to exp_seq...that means explicit window move */
+		exp_idx = reorder_info_buf[WLHOST_REORDERDATA_EXPIDX_OFFSET];
+
+		DHD_REORDER(("%s: move the window, cur_idx is %d, exp is %d, new exp is %d\n",
+			__FUNCTION__, ptr->cur_idx, ptr->exp_idx, exp_idx));
+		if (flags & WLHOST_REORDERDATA_FLUSH_ALL)
+			end_idx =  ptr->exp_idx;
+		else
+			end_idx =  exp_idx;
+
+		dhd_get_hostreorder_pkts(dhd->osh, ptr, pkt, &cnt, &plast, ptr->exp_idx, end_idx);
+		if (plast)
+			PKTSETNEXT(dhd->osh, plast, cur_pkt);
+		else
+			*pkt = cur_pkt;
+		cnt++;
+		*pkt_count = cnt;
+		/* set the new expected idx */
+		ptr->exp_idx = exp_idx;
+	}
+	return 0;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_cfg80211.c b/bcmdhd.101.10.361.x/dhd_cfg80211.c
new file mode 100755
index 0000000..59258ec
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_cfg80211.c
@@ -0,0 +1,597 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <linux/vmalloc.h>
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+
+#ifdef PKT_FILTER_SUPPORT
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif
+
+static int dhd_dongle_up = FALSE;
+#define PKT_FILTER_BUF_SIZE 64
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <brcm_nl80211.h>
+#include <dhd_cfg80211.h>
+#endif /* defined(BCMDONGLEHOST) */
+
+static s32 wl_dongle_up(struct net_device *ndev);
+static s32 wl_dongle_down(struct net_device *ndev);
+#ifndef OEM_ANDROID
+#ifndef CUSTOMER_HW6
+static s32 wl_dongle_power(struct net_device *ndev, u32 power_mode);
+#ifdef BCMSDIO /* glomming is a sdio specific feature */
+static s32 wl_dongle_glom(struct net_device *ndev, s32 glom, u32 dongle_align);
+#endif
+static s32 wl_dongle_scantime(struct net_device *ndev, s32 scan_assoc_time, s32 scan_unassoc_time);
+static s32 wl_dongle_offload(struct net_device *ndev, s32 arpoe, s32 arp_ol);
+static s32 wl_pattern_atoh(s8 *src, s8 *dst);
+static s32 wl_dongle_filter(struct net_device *ndev, u32 filter_mode);
+#endif /* !CUSTOMER_HW6 */
+#endif /* !OEM_ANDROID */
+
+/**
+ * Function implementations
+ */
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg)
+{
+	dhd_dongle_up = FALSE;
+	return 0;
+}
+
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg)
+{
+	dhd_dongle_up = FALSE;
+	return 0;
+}
+
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev;
+	s32 err = 0;
+
+	WL_TRACE(("In\n"));
+	if (!dhd_dongle_up) {
+		WL_INFORM_MEM(("Dongle is already down\n"));
+		err = 0;
+		goto done;
+	}
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wl_dongle_down(ndev);
+done:
+	return err;
+}
+
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val)
+{
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	dhd->op_mode |= val;
+	WL_ERR(("Set : op_mode=0x%04x\n", dhd->op_mode));
+
+	return 0;
+}
+
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	dhd->op_mode &= ~(DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE);
+	WL_ERR(("Clean : op_mode=0x%04x\n", dhd->op_mode));
+
+	return 0;
+}
+#ifdef WL_STATIC_IF
+int32
+wl_cfg80211_update_iflist_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	int ifidx, uint8 *addr, int bssidx, char *name, int if_state)
+{
+		return dhd_update_iflist_info(cfg->pub, ndev, ifidx, addr, bssidx, name, if_state);
+}
+#endif /* WL_STATIC_IF */
+struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, const char *dngl_name)
+{
+	return dhd_allocate_if(cfg->pub, ifidx, name, mac, bssidx, FALSE, dngl_name);
+}
+
+int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
+{
+	return dhd_register_if(cfg->pub, ifidx, rtnl_lock_reqd);
+}
+
+int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd)
+{
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(cfg->pub, CAN_SLEEP(), __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+	return dhd_remove_if(cfg->pub, ifidx, rtnl_lock_reqd);
+}
+
+void wl_cfg80211_cleanup_if(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(cfg->pub, CAN_SLEEP(), __builtin_return_address(0));
+#else
+	BCM_REFERENCE(cfg);
+#endif /* DHD_PCIE_RUNTIMEPM */
+	dhd_cleanup_if(net);
+}
+
+struct net_device * dhd_cfg80211_netdev_free(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg;
+
+	if (ndev) {
+		cfg = wl_get_cfg(ndev);
+		if (ndev->ieee80211_ptr) {
+			MFREE(cfg->osh, ndev->ieee80211_ptr, sizeof(struct wireless_dev));
+			ndev->ieee80211_ptr = NULL;
+		}
+		free_netdev(ndev);
+		return NULL;
+	}
+
+	return ndev;
+}
+
+void dhd_netdev_free(struct net_device *ndev)
+{
+#ifdef WL_CFG80211
+	ndev = dhd_cfg80211_netdev_free(ndev);
+#endif
+	if (ndev)
+		free_netdev(ndev);
+}
+
+static s32
+wl_dongle_up(struct net_device *ndev)
+{
+	s32 err = 0;
+	u32 local_up = 0;
+#ifdef WLAN_ACCEL_BOOT
+	u32 bus_host_access = 1;
+	err = wldev_iovar_setint(ndev, "bus:host_access", bus_host_access);
+	if (unlikely(err)) {
+		WL_ERR(("bus:host_access(%d) error (%d)\n", bus_host_access, err));
+	}
+#endif /* WLAN_ACCEL_BOOT */
+	err = wldev_ioctl_set(ndev, WLC_UP, &local_up, sizeof(local_up));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_UP error (%d)\n", err));
+	} else {
+		WL_INFORM_MEM(("wl up\n"));
+		dhd_dongle_up = TRUE;
+	}
+	return err;
+}
+
+static s32
+wl_dongle_down(struct net_device *ndev)
+{
+	s32 err = 0;
+	u32 local_down = 0;
+#ifdef WLAN_ACCEL_BOOT
+	u32 bus_host_access = 0;
+#endif /* WLAN_ACCEL_BOOT */
+
+	err = wldev_ioctl_set(ndev, WLC_DOWN, &local_down, sizeof(local_down));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_DOWN error (%d)\n", err));
+	}
+#ifdef WLAN_ACCEL_BOOT
+	err = wldev_iovar_setint(ndev, "bus:host_access", bus_host_access);
+	if (unlikely(err)) {
+		WL_ERR(("bus:host_access(%d) error (%d)\n", bus_host_access, err));
+	}
+#endif /* WLAN_ACCEL_BOOT */
+	WL_INFORM_MEM(("wl down\n"));
+	dhd_dongle_up = FALSE;
+
+	return err;
+}
+
+#ifndef OEM_ANDROID
+#ifndef CUSTOMER_HW6
+static s32 wl_dongle_power(struct net_device *ndev, u32 power_mode)
+{
+	s32 err = 0;
+
+	WL_TRACE(("In\n"));
+	err = wldev_ioctl_set(ndev, WLC_SET_PM, &power_mode, sizeof(power_mode));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SET_PM error (%d)\n", err));
+	}
+	return err;
+}
+
+#ifdef BCMSDIO
+static s32
+wl_dongle_glom(struct net_device *ndev, s32 glom, u32 dongle_align)
+{
+	s32 err = 0;
+
+	/* Match Host and Dongle rx alignment */
+	err = wldev_iovar_setint(ndev, "bus:txglomalign", dongle_align);
+	if (unlikely(err)) {
+		WL_ERR(("txglomalign error (%d)\n", err));
+		goto dongle_glom_out;
+	}
+	/* disable glom option per default */
+	if (glom != DEFAULT_GLOM_VALUE) {
+		err = wldev_iovar_setint(ndev, "bus:txglom", glom);
+		if (unlikely(err)) {
+			WL_ERR(("txglom error (%d)\n", err));
+			goto dongle_glom_out;
+		}
+	}
+dongle_glom_out:
+	return err;
+}
+
+#endif /* BCMSDIO */
+#endif /* !CUSTOMER_HW6 */
+#endif /* !OEM_ANDROID */
+
+s32
+wl_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout)
+{
+	s32 err = 0;
+
+	/* Setup timeout if Beacons are lost and roam is off to report link down */
+	if (roamvar) {
+		err = wldev_iovar_setint(ndev, "bcn_timeout", bcn_timeout);
+		if (unlikely(err)) {
+			WL_ERR(("bcn_timeout error (%d)\n", err));
+			goto dongle_rom_out;
+		}
+	}
+	/* Enable/Disable built-in roaming to allow supplicant to take care of roaming */
+	err = wldev_iovar_setint(ndev, "roam_off", roamvar);
+	if (unlikely(err)) {
+		WL_ERR(("roam_off error (%d)\n", err));
+		goto dongle_rom_out;
+	}
+dongle_rom_out:
+	return err;
+}
+
+#ifndef OEM_ANDROID
+#ifndef CUSTOMER_HW6
+static s32
+wl_dongle_scantime(struct net_device *ndev, s32 scan_assoc_time,
+	s32 scan_unassoc_time)
+{
+	s32 err = 0;
+
+	err = wldev_ioctl_set(ndev, WLC_SET_SCAN_CHANNEL_TIME, &scan_assoc_time,
+		sizeof(scan_assoc_time));
+	if (err) {
+		if (err == -EOPNOTSUPP) {
+			WL_INFORM(("Scan assoc time is not supported\n"));
+		} else {
+			WL_ERR(("Scan assoc time error (%d)\n", err));
+		}
+		goto dongle_scantime_out;
+	}
+	err = wldev_ioctl_set(ndev, WLC_SET_SCAN_UNASSOC_TIME, &scan_unassoc_time,
+		sizeof(scan_unassoc_time));
+	if (err) {
+		if (err == -EOPNOTSUPP) {
+			WL_INFORM(("Scan unassoc time is not supported\n"));
+		} else {
+			WL_ERR(("Scan unassoc time error (%d)\n", err));
+		}
+		goto dongle_scantime_out;
+	}
+
+dongle_scantime_out:
+	return err;
+}
+
+static s32
+wl_dongle_offload(struct net_device *ndev, s32 arpoe, s32 arp_ol)
+{
+	s8 iovbuf[WLC_IOCTL_SMLEN];
+	s32 err = 0;
+	s32 len;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	/* Set ARP offload */
+	len = bcm_mkiovar("arpoe", (char *)&arpoe, sizeof(arpoe), iovbuf, sizeof(iovbuf));
+	if (!len) {
+		WL_ERR(("%s: bcm_mkiovar failed:%d\n", __FUNCTION__, len));
+		return BCME_BADARG;
+	}
+	err = wldev_ioctl_set(ndev, WLC_SET_VAR, iovbuf, len);
+	if (err) {
+		if (err == -EOPNOTSUPP)
+			WL_INFORM(("arpoe is not supported\n"));
+		else
+			WL_ERR(("arpoe error (%d)\n", err));
+
+		goto dongle_offload_out;
+	}
+	len = bcm_mkiovar("arp_ol", (char *)&arp_ol, sizeof(arp_ol), iovbuf, sizeof(iovbuf));
+	if (!len) {
+		WL_ERR(("%s: bcm_mkiovar failed:%d\n", __FUNCTION__, len));
+		return BCME_BADARG;
+	}
+	err = wldev_ioctl_set(ndev, WLC_SET_VAR, iovbuf, len);
+	if (err) {
+		if (err == -EOPNOTSUPP)
+			WL_INFORM(("arp_ol is not supported\n"));
+		else
+			WL_ERR(("arp_ol error (%d)\n", err));
+
+		goto dongle_offload_out;
+	}
+
+	dhd->arpoe_enable = TRUE;
+	dhd->arpol_configured = TRUE;
+	WL_ERR(("arpoe:%d arpol:%d\n",
+		dhd->arpoe_enable, dhd->arpol_configured));
+
+dongle_offload_out:
+	return err;
+}
+
+static s32 wl_pattern_atoh(s8 *src, s8 *dst)
+{
+	int i;
+	if (strncmp(src, "0x", 2) != 0 && strncmp(src, "0X", 2) != 0) {
+		WL_ERR(("Mask invalid format. Needs to start with 0x\n"));
+		return -1;
+	}
+	src = src + 2;		/* Skip past 0x */
+	if (strlen(src) % 2 != 0) {
+		WL_ERR(("Mask invalid format. Needs to be of even length\n"));
+		return -1;
+	}
+
+	for (i = 0; *src != '\0'; i++) {
+		char num[3];
+		if ((num[0] = src[0]) != '\0') {
+			num[1] = src[1];
+		}
+		num[2] = '\0';
+		dst[i] = (u8) simple_strtoul(num, NULL, 16);
+		src += 2;
+	}
+
+	return i;
+}
+
+static s32 wl_dongle_filter(struct net_device *ndev, u32 filter_mode)
+{
+	const s8 *str;
+	struct wl_pkt_filter pkt_filter;
+	struct wl_pkt_filter *pkt_filterp;
+	s32 buf_len;
+	s32 str_len;
+	u32 mask_size;
+	u32 pattern_size;
+	s8 buf[PKT_FILTER_BUF_SIZE] = {0};
+	s32 err = 0;
+
+	/* add a default packet filter pattern */
+	str = "pkt_filter_add";
+	str_len = strlen(str);
+	strlcpy(buf, str, sizeof(buf));
+	buf_len = str_len + 1;
+
+	pkt_filterp = (struct wl_pkt_filter *)(buf + str_len + 1);
+
+	/* Parse packet filter id. */
+	pkt_filter.id = htod32(100);
+
+	/* Parse filter polarity. */
+	pkt_filter.negate_match = htod32(0);
+
+	/* Parse filter type. */
+	pkt_filter.type = htod32(0);
+
+	/* Parse pattern filter offset. */
+	pkt_filter.u.pattern.offset = htod32(0);
+
+	/* Parse pattern filter mask. */
+	mask_size = htod32(wl_pattern_atoh("0xff",
+		(char *)pkt_filterp->u.pattern.
+		    mask_and_pattern));
+
+	if (mask_size == (typeof(mask_size))-1 ||
+		(mask_size > (PKT_FILTER_BUF_SIZE - (buf_len) +
+		WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN))) {
+		/* mask_size has to be equal to pattern_size */
+		err = -EINVAL;
+		goto dongle_filter_out;
+	}
+	/* Parse pattern filter pattern. */
+	pattern_size = htod32(wl_pattern_atoh("0x00",
+		(char *)&pkt_filterp->u.pattern.mask_and_pattern[mask_size]));
+
+	if (mask_size != pattern_size) {
+		WL_ERR(("Mask and pattern not the same size\n"));
+		err = -EINVAL;
+		goto dongle_filter_out;
+	}
+
+	pkt_filter.u.pattern.size_bytes = mask_size;
+	buf_len += WL_PKT_FILTER_FIXED_LEN;
+	buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
+
+	/* Keep-alive attributes are set in local
+	 * variable (keep_alive_pkt), and
+	 * then memcpy'ed into buffer (keep_alive_pktp) since there is no
+	 * guarantee that the buffer is properly aligned.
+	 */
+	memcpy((char *)pkt_filterp, &pkt_filter,
+		WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
+
+	err = wldev_ioctl_set(ndev, WLC_SET_VAR, buf, buf_len);
+	if (err) {
+		if (err == -EOPNOTSUPP) {
+			WL_INFORM(("filter not supported\n"));
+		} else {
+			WL_ERR(("filter (%d)\n", err));
+		}
+		goto dongle_filter_out;
+	}
+
+	/* set mode to allow pattern */
+	err = wldev_iovar_setint(ndev, "pkt_filter_mode", filter_mode);
+	if (err) {
+		if (err == -EOPNOTSUPP) {
+			WL_INFORM(("filter_mode not supported\n"));
+		} else {
+			WL_ERR(("filter_mode (%d)\n", err));
+		}
+		goto dongle_filter_out;
+	}
+
+dongle_filter_out:
+	return err;
+}
+#endif /* !CUSTOMER_HW6 */
+#endif /* !OEM_ANDROID */
+
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg)
+{
+#ifndef DHD_SDALIGN
+#define DHD_SDALIGN	32
+#endif
+	struct net_device *ndev;
+	s32 err = 0;
+	dhd_pub_t *dhd = NULL;
+#if !defined(OEM_ANDROID) && defined(BCMSDIO)
+	s32 glom = CUSTOM_GLOM_SETTING;
+	BCM_REFERENCE(glom);
+#endif
+
+	WL_TRACE(("In\n"));
+
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	err = wl_dongle_up(ndev);
+	if (unlikely(err)) {
+		WL_ERR(("wl_dongle_up failed\n"));
+		goto default_conf_out;
+	}
+
+	if (dhd && dhd->fw_preinit) {
+		/* Init config will be done by fw preinit context */
+		return BCME_OK;
+	}
+
+#ifndef OEM_ANDROID
+#ifndef CUSTOMER_HW6
+	err = wl_dongle_power(ndev, PM_FAST);
+	if (unlikely(err)) {
+		WL_ERR(("wl_dongle_power failed\n"));
+		goto default_conf_out;
+	}
+#ifdef BCMSDIO
+	err = wl_dongle_glom(ndev, glom, DHD_SDALIGN);
+	if (unlikely(err)) {
+		WL_ERR(("wl_dongle_glom failed\n"));
+		goto default_conf_out;
+	}
+#endif /* BCMSDIO */
+	err = wl_dongle_roam(ndev, (cfg->roam_on ? 0 : 1), 3);
+	if (unlikely(err)) {
+		WL_ERR(("wl_dongle_roam failed\n"));
+		goto default_conf_out;
+	}
+	wl_dongle_scantime(ndev, 40, 80);
+	wl_dongle_offload(ndev, 1, 0xf);
+	wl_dongle_filter(ndev, 1);
+#endif /* !CUSTOMER_HW6 */
+#endif /* OEM_ANDROID */
+
+default_conf_out:
+
+	return err;
+
+}
+
+int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+	const struct bcm_nlmsg_hdr *nlioc, void *buf)
+{
+	struct net_device *ndev = NULL;
+	dhd_pub_t *dhd;
+	dhd_ioctl_t ioc = { 0, NULL, 0, 0, 0, 0, 0};
+	int ret = 0;
+	int8 index;
+
+	WL_TRACE(("entry: cmd = %d\n", nlioc->cmd));
+
+	dhd = cfg->pub;
+	DHD_OS_WAKE_LOCK(dhd);
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+	index = dhd_net2idx(dhd->info, ndev);
+	if (index == DHD_BAD_IF) {
+		WL_ERR(("Bad ifidx from wdev:%p\n", wdev));
+		ret = BCME_ERROR;
+		goto done;
+	}
+
+	ioc.cmd = nlioc->cmd;
+	ioc.len = nlioc->len;
+	ioc.set = nlioc->set;
+	ioc.driver = nlioc->magic;
+	ioc.buf = buf;
+	ret = dhd_ioctl_process(dhd, index, &ioc, buf);
+	if (ret) {
+		WL_TRACE(("dhd_ioctl_process return err %d\n", ret));
+		ret = OSL_ERROR(ret);
+		goto done;
+	}
+
+done:
+	DHD_OS_WAKE_UNLOCK(dhd);
+	return ret;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_cfg80211.h b/bcmdhd.101.10.361.x/dhd_cfg80211.h
new file mode 100755
index 0000000..1abf42b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_cfg80211.h
@@ -0,0 +1,49 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_CFG80211__
+#define __DHD_CFG80211__
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <brcm_nl80211.h>
+
+#ifndef WL_ERR
+#define WL_ERR CFG80211_ERR
+#endif
+#ifndef WL_TRACE
+#define WL_TRACE CFG80211_TRACE
+#endif
+
+s32 dhd_cfg80211_init(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_deinit(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_down(struct bcm_cfg80211 *cfg);
+s32 dhd_cfg80211_set_p2p_info(struct bcm_cfg80211 *cfg, int val);
+s32 dhd_cfg80211_clean_p2p_info(struct bcm_cfg80211 *cfg);
+s32 dhd_config_dongle(struct bcm_cfg80211 *cfg);
+int dhd_cfgvendor_priv_string_handler(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const struct bcm_nlmsg_hdr *nlioc, void  *data);
+s32 wl_dongle_roam(struct net_device *ndev, u32 roamvar, u32 bcn_timeout);
+#endif /* __DHD_CFG80211__ */
diff --git a/bcmdhd.101.10.361.x/dhd_common.c b/bcmdhd.101.10.361.x/dhd_common.c
new file mode 100755
index 0000000..fe68437
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_common.c
@@ -0,0 +1,11596 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_ip.h>
+#include <bcmevent.h>
+#include <dhdioctl.h>
+#ifdef DHD_SDTC_ETB_DUMP
+#include <bcmiov.h>
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef BCMDBG
+#include <dhd_macdbg.h>
+#endif /* BCMDBG */
+
+#ifdef PCIE_FULL_DONGLE
+#include <bcmmsgbuf.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef SHOW_LOGTRACE
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <bcmsdbus.h>
+#include <dhd_dbg.h>
+#include <802.1d.h>
+#include <dhd_debug.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_mschdbg.h>
+#include <msgtrace.h>
+#include <dhd_config.h>
+#include <wl_android.h>
+
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#include <wl_cfgvif.h>
+#endif
+#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
+#include <dhd_pno.h>
+#endif /* (OEM_ANDROID) && (PNO_SUPPORT) */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif
+
+#ifdef DNGL_EVENT_SUPPORT
+#include <dnglevent.h>
+#endif
+
+#ifdef IL_BIGENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINA */
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#if defined(__linux__)
+#include <dhd_linux.h>
+#endif /* __linux__ */
+
+#ifdef DHD_WMF
+#include <dhd_wmf_linux.h>
+#endif /* DHD_WMF */
+
+#ifdef DHD_L2_FILTER
+#include <dhd_l2_filter.h>
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_PSTA
+#include <dhd_psta.h>
+#endif /* DHD_PSTA */
+#ifdef DHD_TIMESYNC
+#include <dhd_timesync.h>
+#endif /* DHD_TIMESYNC */
+
+#ifdef DHD_WET
+#include <dhd_wet.h>
+#endif /* DHD_WET */
+#if defined(NDIS)
+#include <siutils.h>
+#endif
+
+#ifdef DHD_LOG_DUMP
+#include <dhd_dbg.h>
+#ifdef DHD_PKT_LOGGING
+#include <dhd_pktlog.h>
+#endif
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+int log_print_threshold = 0;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+int dbgring_msg_level = DHD_ERROR_VAL | DHD_FWLOG_VAL | DHD_INFO_VAL
+		| DHD_EVENT_VAL | DHD_PKT_MON_VAL | DHD_IOVAR_MEM_VAL;
+int dhd_msg_level = DHD_ERROR_VAL;
+#else
+int dbgring_msg_level = 0;
+/* For CUSTOMER_HW4/Hikey do not enable DHD_ERROR_MEM_VAL by default */
+int dhd_msg_level = DHD_ERROR_VAL | DHD_FWLOG_VAL;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+#ifdef NDIS
+extern uint wl_msg_level;
+#endif
+
+#if defined(WL_WLC_SHIM)
+#include <wl_shim.h>
+#else
+#if defined(NDIS)
+#include <wl_port_if.h>
+#endif
+#endif /* WL_WLC_SHIM */
+
+#ifdef DHD_DEBUG
+#include <sdiovar.h>
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef CSI_SUPPORT
+#include <dhd_csi.h>
+#endif /* CSI_SUPPORT */
+
+#if defined(BTLOG) && !defined(BCMPCIE)
+#error "BT logging supported only with PCIe"
+#endif  /* defined(BTLOG) && !defined(BCMPCIE) */
+
+#ifdef SOFTAP
+char fw_path2[MOD_PARAM_PATHLEN];
+extern bool softap_enabled;
+#endif
+#ifdef PROP_TXSTATUS
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS */
+
+#ifdef REPORT_FATAL_TIMEOUTS
+#ifdef BCMINTERNAL
+/*
+ * Internal Builds are used by DVT.
+ * The timeouts are not required for DVT builds, since they use IOVARs like
+ * SROM programming etc, that takes long time. So make the timeout values
+ * as 0. If DVT needs to use this feature they can enable them using IOVAR
+ *
+ * SVT any way uses external builds
+ */
+#define SCAN_TIMEOUT_DEFAULT	0
+#define JOIN_TIMEOUT_DEFAULT	0
+#define BUS_TIMEOUT_DEFAULT     0
+#define CMD_TIMEOUT_DEFAULT     0
+#else
+/* Default timeout value in ms */
+#ifdef DHD_EFI
+#define BUS_TIMEOUT_DEFAULT     800  /* 800ms */
+#define CMD_TIMEOUT_DEFAULT     1500 /* 1.5s */
+#define SCAN_TIMEOUT_DEFAULT    0
+#define JOIN_TIMEOUT_DEFAULT    0
+#else
+#define BUS_TIMEOUT_DEFAULT     800
+#define CMD_TIMEOUT_DEFAULT     1200
+#define SCAN_TIMEOUT_DEFAULT    17000
+#define JOIN_TIMEOUT_DEFAULT    7500
+#endif /* DHD_EFI */
+#endif /* BCMINTERNAL */
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+#ifdef SHOW_LOGTRACE
+#define BYTES_AHEAD_NUM		10	/* address in map file is before these many bytes */
+#define READ_NUM_BYTES		1000 /* read map file each time this No. of bytes */
+#define GO_BACK_FILE_POS_NUM_BYTES	100 /* set file pos back to cur pos */
+static char *ramstart_str = " text_start"; /* string in mapfile has addr ramstart */
+static char *rodata_start_str = " rodata_start"; /* string in mapfile has addr rodata start */
+static char *rodata_end_str = " rodata_end"; /* string in mapfile has addr rodata end */
+#define RAMSTART_BIT	0x01
+#define RDSTART_BIT		0x02
+#define RDEND_BIT		0x04
+#define ALL_MAP_VAL		(RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
+#endif /* SHOW_LOGTRACE */
+
+#ifdef SHOW_LOGTRACE
+#if defined(LINUX) || defined(linux)
+/* the fw file path is taken from either the module parameter at
+ * insmod time or is defined as a constant of different values
+ * for different platforms
+ */
+extern char *st_str_file_path;
+#else
+static char *st_str_file_path = "rtecdc.bin";
+#endif /* LINUX */
+#endif /* SHOW_LOGTRACE */
+
+#ifdef EWP_EDL
+typedef struct msg_hdr_edl {
+	uint32 infobuf_ver;
+	info_buf_payload_hdr_t pyld_hdr;
+	msgtrace_hdr_t trace_hdr;
+} msg_hdr_edl_t;
+#endif /* EWP_EDL */
+
+#define DHD_TPUT_MAX_TX_PKTS_BATCH	1000
+
+/* Last connection success/failure status */
+uint32 dhd_conn_event;
+uint32 dhd_conn_status;
+uint32 dhd_conn_reason;
+
+extern int dhd_iscan_request(void * dhdp, uint16 action);
+extern void dhd_ind_scan_confirm(void *h, bool status);
+extern int dhd_iscan_in_progress(void *h);
+void dhd_iscan_lock(void);
+void dhd_iscan_unlock(void);
+extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
+extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
+#endif
+
+extern int dhd_socram_dump(struct dhd_bus *bus);
+extern void dhd_set_packet_filter(dhd_pub_t *dhd);
+
+#ifdef DNGL_EVENT_SUPPORT
+static void dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
+	bcm_dngl_event_msg_t *dngl_event, size_t pktlen);
+static int dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event,
+	size_t pktlen);
+#endif /* DNGL_EVENT_SUPPORT */
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+static void copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+#ifdef REPORT_FATAL_TIMEOUTS
+static void dhd_set_join_error(dhd_pub_t *pub, uint32 mask);
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
+#define MAX_IOCTL_SUSPEND_ERROR	10
+static int ioctl_suspend_error = 0;
+#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
+
+/* Should ideally read this from target(taken from wlu) */
+#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
+
+#if defined(OEM_ANDROID)
+/* note these variables will be used with wext */
+bool ap_cfg_running = FALSE;
+bool ap_fw_loaded = FALSE;
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
+
+#ifdef WLEASYMESH
+extern int dhd_set_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
+extern int dhd_get_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
+#endif /* WLEASYMESH */
+
+#define CHIPID_MISMATCH	8
+
+#define DHD_VERSION "Dongle Host Driver, version " EPI_VERSION_STR "\n"
+
+#if defined(DHD_DEBUG) && defined(DHD_COMPILED)
+const char dhd_version[] = DHD_VERSION DHD_COMPILED " compiled on "
+			__DATE__ " at " __TIME__ "\n\0<TIMESTAMP>";
+#else
+const char dhd_version[] = DHD_VERSION;
+#endif /* DHD_DEBUG && DHD_COMPILED */
+
+char fw_version[FW_VER_STR_LEN] = "\0";
+char clm_version[CLM_VER_STR_LEN] = "\0";
+
+char bus_api_revision[BUS_API_REV_STR_LEN] = "\0";
+
+void dhd_set_timer(void *bus, uint wdtick);
+
+#if defined(BCM_ROUTER_DHD)
+static int traffic_mgmt_add_dwm_filter(dhd_pub_t *dhd,
+	trf_mgmt_filter_list_t * trf_mgmt_filter_list, int len);
+#endif
+
+static char* ioctl2str(uint32 ioctl);
+
+/* IOVar table */
+enum {
+	IOV_VERSION = 1,
+	IOV_WLMSGLEVEL,
+	IOV_MSGLEVEL,
+	IOV_BCMERRORSTR,
+	IOV_BCMERROR,
+	IOV_WDTICK,
+	IOV_DUMP,
+	IOV_CLEARCOUNTS,
+	IOV_LOGDUMP,
+	IOV_LOGCAL,
+	IOV_LOGSTAMP,
+	IOV_GPIOOB,
+	IOV_IOCTLTIMEOUT,
+	IOV_CONS,
+	IOV_DCONSOLE_POLL,
+#if defined(DHD_DEBUG)
+	IOV_DHD_JOIN_TIMEOUT_DBG,
+	IOV_SCAN_TIMEOUT,
+	IOV_MEM_DEBUG,
+#ifdef BCMPCIE
+	IOV_FLOW_RING_DEBUG,
+#endif /* BCMPCIE */
+#endif /* defined(DHD_DEBUG) */
+#ifdef PROP_TXSTATUS
+	IOV_PROPTXSTATUS_ENABLE,
+	IOV_PROPTXSTATUS_MODE,
+	IOV_PROPTXSTATUS_OPT,
+#ifdef QMONITOR
+	IOV_QMON_TIME_THRES,
+	IOV_QMON_TIME_PERCENT,
+#endif /* QMONITOR */
+	IOV_PROPTXSTATUS_MODULE_IGNORE,
+	IOV_PROPTXSTATUS_CREDIT_IGNORE,
+	IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
+	IOV_PROPTXSTATUS_RXPKT_CHK,
+#endif /* PROP_TXSTATUS */
+	IOV_BUS_TYPE,
+	IOV_CHANGEMTU,
+	IOV_HOSTREORDER_FLOWS,
+#ifdef DHDTCPACK_SUPPRESS
+	IOV_TCPACK_SUPPRESS,
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+	IOV_WMF_BSS_ENAB,
+	IOV_WMF_UCAST_IGMP,
+	IOV_WMF_MCAST_DATA_SENDUP,
+#ifdef WL_IGMP_UCQUERY
+	IOV_WMF_UCAST_IGMP_QUERY,
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+	IOV_WMF_UCAST_UPNP,
+#endif /* DHD_UCAST_UPNP */
+	IOV_WMF_PSTA_DISABLE,
+#endif /* DHD_WMF */
+#if defined(BCM_ROUTER_DHD)
+	IOV_TRAFFIC_MGMT_DWM,
+#endif /* BCM_ROUTER_DHD */
+	IOV_AP_ISOLATE,
+#ifdef DHD_L2_FILTER
+	IOV_DHCP_UNICAST,
+	IOV_BLOCK_PING,
+	IOV_PROXY_ARP,
+	IOV_GRAT_ARP,
+	IOV_BLOCK_TDLS,
+#endif /* DHD_L2_FILTER */
+	IOV_DHD_IE,
+#ifdef DHD_PSTA
+	IOV_PSTA,
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	IOV_WET,
+	IOV_WET_HOST_IPV4,
+	IOV_WET_HOST_MAC,
+#endif /* DHD_WET */
+	IOV_CFG80211_OPMODE,
+	IOV_ASSERT_TYPE,
+#if defined(NDIS)
+	IOV_WAKEIND,
+#endif /* NDIS */
+#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
+	IOV_LMTEST,
+#endif
+#ifdef DHD_MCAST_REGEN
+	IOV_MCAST_REGEN_BSS_ENABLE,
+#endif
+#ifdef BCMDBG
+	IOV_MACDBG_PD11REGS,
+	IOV_MACDBG_REGLIST,
+	IOV_MACDBG_PSVMPMEMS,
+#endif /* BCMDBG */
+#ifdef SHOW_LOGTRACE
+	IOV_DUMP_TRACE_LOG,
+#endif /* SHOW_LOGTRACE */
+#ifdef REPORT_FATAL_TIMEOUTS
+	IOV_SCAN_TO,
+	IOV_JOIN_TO,
+	IOV_CMD_TO,
+	IOV_OQS_TO,
+#endif /* REPORT_FATAL_TIMEOUTS */
+	IOV_DONGLE_TRAP_TYPE,
+	IOV_DONGLE_TRAP_INFO,
+	IOV_BPADDR,
+	IOV_DUMP_DONGLE, /**< dumps core registers and d11 memories */
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_EFI)
+	IOV_LOG_CAPTURE_ENABLE,
+#endif
+	IOV_LOG_DUMP,
+#endif /* DHD_LOG_DUMP */
+#ifdef BTLOG
+	IOV_DUMP_BT_LOG,
+	IOV_BTLOG,
+#endif	/* BTLOG */
+#ifdef SNAPSHOT_UPLOAD
+	IOV_BT_MEM_DUMP,
+	IOV_BT_UPLOAD,
+#endif	/* SNAPSHOT_UPLOAD */
+	IOV_TPUT_TEST,
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	IOV_PKT_LATENCY,
+#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
+	IOV_DEBUG_BUF_DEST_STAT,
+#ifdef DHD_PKTTS
+	IOV_PKTTS_ENAB,
+	IOV_PKTTS_FLOW,
+#endif /* DHD_PKTTS */
+#ifdef DHD_DEBUG
+	IOV_INDUCE_ERROR,
+#endif /* DHD_DEBUG */
+#if defined(DHD_EFI)
+	IOV_INTR_POLL,
+#endif
+	IOV_FIS_TRIGGER,
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	IOV_CONC_DISC,
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	IOV_IFACE_POLICY,
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined (RTT_SUPPORT) && defined (WL_NAN)
+	IOV_RTT_GEOFENCE_TYPE_OVRD,
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	IOV_FW_VBS,
+#ifdef DHD_TX_PROFILE
+	IOV_TX_PROFILE_TAG,
+	IOV_TX_PROFILE_ENABLE,
+	IOV_TX_PROFILE_DUMP,
+#endif /* defined(DHD_TX_PROFILE) */
+	IOV_CHECK_TRAP_ROT,
+#if defined(DHD_AWDL)
+	IOV_AWDL_LLC_ENABLE,
+#endif
+#ifdef WLEASYMESH
+	IOV_1905_AL_UCAST,
+	IOV_1905_AL_MCAST,
+#endif /* WLEASYMESH */
+	IOV_LAST
+};
+
+const bcm_iovar_t dhd_iovars[] = {
+	/* name         varid                   flags   flags2 type     minlen */
+	{"version",	IOV_VERSION,		0,	0, IOVT_BUFFER,	0},
+	{"wlmsglevel",	IOV_WLMSGLEVEL,	0,	0,	IOVT_UINT32,	0 },
+#ifdef DHD_DEBUG
+	{"msglevel",	IOV_MSGLEVEL,		0,	0, IOVT_UINT32,	0},
+	{"mem_debug",   IOV_MEM_DEBUG,  0,      0,      IOVT_BUFFER,    0 },
+#ifdef BCMPCIE
+	{"flow_ring_debug", IOV_FLOW_RING_DEBUG, 0, 0, IOVT_BUFFER, 0 },
+#endif /* BCMPCIE */
+#ifdef NDIS
+	{"wlmsglevel",	IOV_WLMSGLEVEL,		0,	0, IOVT_UINT32,	0},
+#endif /* NDIS */
+#endif /* DHD_DEBUG */
+	{"bcmerrorstr", IOV_BCMERRORSTR,	0,	0, IOVT_BUFFER,	BCME_STRLEN},
+	{"bcmerror",	IOV_BCMERROR,		0,	0, IOVT_INT8,	0},
+	{"wdtick",	IOV_WDTICK,		0,	0, IOVT_UINT32,	0},
+	{"dump",	IOV_DUMP,		0,	0, IOVT_BUFFER,	DHD_IOCTL_MAXLEN_32K},
+	{"cons",	IOV_CONS,		0,	0, IOVT_BUFFER,	0},
+	{"dconpoll",	IOV_DCONSOLE_POLL,	0,	0, IOVT_UINT32,	0},
+	{"clearcounts", IOV_CLEARCOUNTS,	0,	0, IOVT_VOID,	0},
+#ifdef BCMPERFSTATS
+	{"logdump", IOV_LOGDUMP,		0,	0, IOVT_BUFFER,	DHD_IOCTL_MAXLEN},
+	{"logcal",	IOV_LOGCAL,		0,	0, IOVT_UINT32,	0},
+	{"logstamp",	IOV_LOGSTAMP,		0,	0, IOVT_BUFFER,	0},
+#endif
+	{"gpioob",	IOV_GPIOOB,		0,	0, IOVT_UINT32,	0},
+	{"ioctl_timeout", IOV_IOCTLTIMEOUT,	0,	0, IOVT_UINT32,	0},
+#ifdef PROP_TXSTATUS
+	{"proptx",	IOV_PROPTXSTATUS_ENABLE,	0,	0, IOVT_BOOL,	0 },
+	/*
+	set the proptxtstatus operation mode:
+	0 - Do not do any proptxtstatus flow control
+	1 - Use implied credit from a packet status
+	2 - Use explicit credit
+	*/
+	{"ptxmode",	IOV_PROPTXSTATUS_MODE,	0,	0, IOVT_UINT32,	0 },
+	{"proptx_opt", IOV_PROPTXSTATUS_OPT,	0,	0, IOVT_UINT32,	0 },
+#ifdef QMONITOR
+	{"qtime_thres",	IOV_QMON_TIME_THRES,	0,	0, IOVT_UINT32,	0 },
+	{"qtime_percent", IOV_QMON_TIME_PERCENT, 0,	0, IOVT_UINT32,	0 },
+#endif /* QMONITOR */
+	{"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, 0, IOVT_BOOL, 0 },
+	{"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, 0, IOVT_BOOL, 0 },
+	{"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, 0,  IOVT_BOOL, 0 },
+	{"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, 0, IOVT_BOOL, 0 },
+#endif /* PROP_TXSTATUS */
+	{"bustype", IOV_BUS_TYPE, 0, 0, IOVT_UINT32, 0},
+	{"changemtu", IOV_CHANGEMTU, 0, 0, IOVT_UINT32, 0 },
+	{"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, 0, IOVT_BUFFER,
+	(WLHOST_REORDERDATA_MAXFLOWS + 1) },
+#ifdef DHDTCPACK_SUPPRESS
+	{"tcpack_suppress",	IOV_TCPACK_SUPPRESS,	0,	0, IOVT_UINT8,	0 },
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+	{"wmf_bss_enable", IOV_WMF_BSS_ENAB,	0,	0, IOVT_BOOL,	0 },
+	{"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP,	0,	0, IOVT_BOOL,	0 },
+	{"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP,	0,	0, IOVT_BOOL,	0 },
+#ifdef WL_IGMP_UCQUERY
+	{"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), 0, IOVT_BOOL, 0 },
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+	{"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), 0, IOVT_BOOL, 0 },
+#endif /* DHD_UCAST_UPNP */
+	{"wmf_psta_disable", IOV_WMF_PSTA_DISABLE, (0), 0, IOVT_BOOL, 0 },
+#endif /* DHD_WMF */
+#if defined(BCM_ROUTER_DHD)
+	{"trf_mgmt_filters_add", IOV_TRAFFIC_MGMT_DWM, (0), 0, IOVT_BUFFER, 0},
+#endif /* BCM_ROUTER_DHD */
+#ifdef DHD_L2_FILTER
+	{"dhcp_unicast", IOV_DHCP_UNICAST, (0), 0, IOVT_BOOL, 0 },
+#endif /* DHD_L2_FILTER */
+	{"ap_isolate", IOV_AP_ISOLATE, (0), 0, IOVT_BOOL, 0},
+#ifdef DHD_L2_FILTER
+	{"block_ping", IOV_BLOCK_PING, (0), 0, IOVT_BOOL, 0},
+	{"proxy_arp", IOV_PROXY_ARP, (0), 0, IOVT_BOOL, 0},
+	{"grat_arp", IOV_GRAT_ARP, (0), 0, IOVT_BOOL, 0},
+	{"block_tdls", IOV_BLOCK_TDLS, (0), IOVT_BOOL, 0},
+#endif /* DHD_L2_FILTER */
+	{"dhd_ie", IOV_DHD_IE, (0), 0, IOVT_BUFFER, 0},
+#ifdef DHD_PSTA
+	/* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
+	{"psta", IOV_PSTA, 0, 0, IOVT_UINT32, 0},
+#endif /* DHD PSTA */
+#ifdef DHD_WET
+	/* WET Mode configuration. 0: DIABLED 1: WET */
+	{"wet", IOV_WET, 0, 0, IOVT_UINT32, 0},
+	{"wet_host_ipv4", IOV_WET_HOST_IPV4, 0, 0, IOVT_UINT32, 0},
+	{"wet_host_mac", IOV_WET_HOST_MAC, 0, 0, IOVT_BUFFER, 0},
+#endif /* DHD WET */
+	{"op_mode",	IOV_CFG80211_OPMODE,	0,	0, IOVT_UINT32,	0 },
+	{"assert_type", IOV_ASSERT_TYPE, (0), 0, IOVT_UINT32, 0},
+#if defined(NDIS)
+	{ "wowl_wakeind", IOV_WAKEIND, 0, 0, IOVT_UINT32, 0 },
+#endif /* NDIS */
+#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
+	{"lmtest", IOV_LMTEST,	0,	0, IOVT_UINT32,	0 },
+#endif
+#ifdef DHD_MCAST_REGEN
+	{"mcast_regen_bss_enable", IOV_MCAST_REGEN_BSS_ENABLE, 0, 0, IOVT_BOOL, 0},
+#endif
+#ifdef BCMDBG
+	{"pd11regs", IOV_MACDBG_PD11REGS, 0, 0, IOVT_BUFFER, 0},
+	{"mreglist", IOV_MACDBG_REGLIST, 0, 0, IOVT_BUFFER, 0},
+	{"psvmpmems", IOV_MACDBG_PSVMPMEMS, 0, 0, IOVT_BUFFER, 0},
+#endif /* BCMDBG */
+#ifdef SHOW_LOGTRACE
+	{"dump_trace_buf", IOV_DUMP_TRACE_LOG,	0, 0, IOVT_BUFFER,	sizeof(trace_buf_info_t) },
+#endif /* SHOW_LOGTRACE */
+#ifdef REPORT_FATAL_TIMEOUTS
+	{"scan_timeout", IOV_SCAN_TO, 0, 0, IOVT_UINT32, 0 },
+	{"join_timeout", IOV_JOIN_TO, 0, 0, IOVT_UINT32, 0 },
+	{"cmd_timeout", IOV_CMD_TO, 0, 0, IOVT_UINT32, 0 },
+	{"oqs_timeout", IOV_OQS_TO, 0, 0, IOVT_UINT32, 0 },
+#endif /* REPORT_FATAL_TIMEOUTS */
+	{"trap_type", IOV_DONGLE_TRAP_TYPE, 0, 0, IOVT_UINT32, 0 },
+	{"trap_info", IOV_DONGLE_TRAP_INFO, 0, 0, IOVT_BUFFER, sizeof(trap_t) },
+#ifdef DHD_DEBUG
+	{"bpaddr", IOV_BPADDR,	0, 0, IOVT_BUFFER,	sizeof(sdreg_t) },
+#endif /* DHD_DEBUG */
+	{"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
+	MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t)) },
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_EFI)
+	{"log_capture_enable", IOV_LOG_CAPTURE_ENABLE, 0, 0, IOVT_UINT8, 0},
+#endif
+	{"log_dump", IOV_LOG_DUMP,	0, 0, IOVT_UINT8, 0},
+#endif /* DHD_LOG_DUMP */
+#ifdef BTLOG
+	{"dump_bt_log", IOV_DUMP_BT_LOG, 0, 0, IOVT_BUFFER, sizeof(bt_log_buf_info_t) },
+	{"btlog", IOV_BTLOG, 0, 0, IOVT_UINT32, 0 },
+#endif	/* BTLOG */
+#ifdef SNAPSHOT_UPLOAD
+	{"bt_mem_dump", IOV_BT_MEM_DUMP, 0, 0, IOVT_UINT32, 0},
+	{"bt_upload", IOV_BT_UPLOAD, 0, 0, IOVT_BUFFER, sizeof(bt_log_buf_info_t) },
+#endif	/* SNAPSHOT_UPLOAD */
+	{"tput_test", IOV_TPUT_TEST, 0, 0, IOVT_BUFFER, sizeof(tput_test_t)},
+	{"debug_buf_dest_stat", IOV_DEBUG_BUF_DEST_STAT, 0, 0, IOVT_UINT32, 0 },
+#ifdef DHD_PKTTS
+	{"pktts_enab", IOV_PKTTS_ENAB, (0), 0, IOVT_BOOL, 0 },
+	{"pktts_flow", IOV_PKTTS_FLOW, (0), 0, IOVT_BUFFER, sizeof(tput_test_t) },
+#endif /* DHD_PKTTS */
+#if defined(DHD_EFI)
+	{"intr_poll", IOV_INTR_POLL, 0, 0, IOVT_BUFFER, sizeof(intr_poll_t)},
+#endif
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	{"pkt_latency",	IOV_PKT_LATENCY,	0,	0,	IOVT_UINT32,	0 },
+#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
+#if defined(DHD_SSSR_DUMP)
+	{"fis_trigger", IOV_FIS_TRIGGER, 0, 0, IOVT_UINT32, 0},
+#endif
+#ifdef DHD_DEBUG
+	{"induce_error", IOV_INDUCE_ERROR, (0), 0, IOVT_UINT16, 0 },
+#endif /* DHD_DEBUG */
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	{"conc_disc", IOV_CONC_DISC, (0), 0, IOVT_UINT16, 0 },
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	{"if_policy", IOV_IFACE_POLICY, (0), 0, IOVT_BUFFER, sizeof(iface_mgmt_data_t)},
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined (RTT_SUPPORT) && defined (WL_NAN)
+	{"rtt_geofence_type_ovrd", IOV_RTT_GEOFENCE_TYPE_OVRD, (0), 0, IOVT_BOOL, 0},
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	{"fw_verbose", IOV_FW_VBS, 0, 0, IOVT_UINT32, 0},
+#ifdef DHD_TX_PROFILE
+	{"tx_profile_tag", IOV_TX_PROFILE_TAG, 0, 0, IOVT_BUFFER,
+	sizeof(dhd_tx_profile_protocol_t)},
+	{"tx_profile_enable",	IOV_TX_PROFILE_ENABLE,	0,	0,	IOVT_BOOL,	0},
+	{"tx_profile_dump",	IOV_TX_PROFILE_DUMP,	0,	0,	IOVT_UINT32,	0},
+#endif /* defined(DHD_TX_PROFILE) */
+	{"check_trap_rot", IOV_CHECK_TRAP_ROT, (0), 0, IOVT_BOOL, 0},
+#if defined(DHD_AWDL)
+	{"awdl_llc_enable", IOV_AWDL_LLC_ENABLE, 0, 0, IOVT_BOOL, 0},
+#endif
+	/* --- add new iovars *ABOVE* this line --- */
+#ifdef WLEASYMESH
+	{"1905_al_ucast", IOV_1905_AL_UCAST, 0, 0, IOVT_BUFFER, ETHER_ADDR_LEN},
+	{"1905_al_mcast", IOV_1905_AL_MCAST, 0, 0, IOVT_BUFFER, ETHER_ADDR_LEN},
+#endif /* WLEASYMESH */
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+#define DHD_IOVAR_BUF_SIZE	128
+
+#if defined(LINUX) || defined(linux) || defined(DHD_EFI)
+fw_download_status_t
+dhd_fw_download_status(dhd_pub_t * dhd_pub)
+{
+	return dhd_pub->fw_download_status;
+}
+#endif /* defined(LINUX) || defined(linux) || defined(DHD_EFI) */
+
+bool
+dhd_query_bus_erros(dhd_pub_t *dhdp)
+{
+	bool ret = FALSE;
+
+	if (dhdp->dongle_reset) {
+		DHD_ERROR_RLMT(("%s: Dongle Reset occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->dongle_trap_occured) {
+		DHD_ERROR_RLMT(("%s: FW TRAP has occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+#ifdef OEM_ANDROID
+		dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
+		dhd_os_send_hang_message(dhdp);
+#endif /* OEM_ANDROID */
+	}
+
+	if (dhdp->iovar_timeout_occured) {
+		DHD_ERROR_RLMT(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	if (dhdp->d3ack_timeout_occured) {
+		DHD_ERROR_RLMT(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+	if (dhdp->livelock_occured) {
+		DHD_ERROR_RLMT(("%s: LIVELOCK occurred for previous msg, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->pktid_audit_failed) {
+		DHD_ERROR_RLMT(("%s: pktid_audit_failed, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	if (dhdp->iface_op_failed) {
+		DHD_ERROR_RLMT(("%s: iface_op_failed, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->scan_timeout_occurred) {
+		DHD_ERROR_RLMT(("%s: scan_timeout_occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhdp->scan_busy_occurred) {
+		DHD_ERROR_RLMT(("%s: scan_busy_occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhdp->axi_error) {
+		DHD_ERROR_RLMT(("%s: AXI error occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#if defined(BCMPCIE)
+	if (dhd_bus_get_linkdown(dhdp)) {
+		DHD_ERROR_RLMT(("%s : PCIE Link down occurred, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+
+	if (dhd_bus_get_cto(dhdp)) {
+		DHD_ERROR_RLMT(("%s : CTO Recovery reported, cannot proceed\n",
+			__FUNCTION__));
+		ret = TRUE;
+	}
+#endif
+
+	return ret;
+}
+
+void
+dhd_clear_bus_errors(dhd_pub_t *dhdp)
+{
+	if (!dhdp)
+		return;
+
+	dhdp->dongle_reset = FALSE;
+	dhdp->dongle_trap_occured = FALSE;
+	dhdp->iovar_timeout_occured = FALSE;
+#ifdef PCIE_FULL_DONGLE
+	dhdp->d3ack_timeout_occured = FALSE;
+	dhdp->livelock_occured = FALSE;
+	dhdp->pktid_audit_failed = FALSE;
+#endif
+	dhdp->iface_op_failed = FALSE;
+	dhdp->scan_timeout_occurred = FALSE;
+	dhdp->scan_busy_occurred = FALSE;
+#ifdef BT_OVER_PCIE
+	dhdp->dongle_trap_due_to_bt = FALSE;
+#endif
+}
+
+#ifdef DHD_SSSR_DUMP
+
+/* This can be overwritten by module parameter defined in dhd_linux.c */
+uint sssr_enab = TRUE;
+
+#ifdef DHD_FIS_DUMP
+uint fis_enab = TRUE;
+#else
+uint fis_enab = FALSE;
+#endif /* DHD_FIS_DUMP */
+
+int
+dhd_sssr_mempool_init(dhd_pub_t *dhd)
+{
+	dhd->sssr_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SSSR_MEMPOOL_SIZE);
+	if (dhd->sssr_mempool == NULL) {
+		DHD_ERROR(("%s: MALLOC of sssr_mempool failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+void
+dhd_sssr_mempool_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->sssr_mempool) {
+		MFREE(dhd->osh, dhd->sssr_mempool, DHD_SSSR_MEMPOOL_SIZE);
+		dhd->sssr_mempool = NULL;
+	}
+}
+
+int
+dhd_sssr_reg_info_init(dhd_pub_t *dhd)
+{
+	dhd->sssr_reg_info = (sssr_reg_info_cmn_t *) MALLOCZ(dhd->osh, sizeof(sssr_reg_info_cmn_t));
+	if (dhd->sssr_reg_info == NULL) {
+		DHD_ERROR(("%s: MALLOC of sssr_reg_info failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+void
+dhd_sssr_reg_info_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->sssr_reg_info) {
+		MFREE(dhd->osh, dhd->sssr_reg_info, sizeof(sssr_reg_info_cmn_t));
+		dhd->sssr_reg_info = NULL;
+	}
+}
+
+#ifdef DHD_PCIE_REG_ACCESS
+static void
+dhd_dump_sssr_reg_info_v2(dhd_pub_t *dhd)
+{
+	sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
+	sssr_reg_info_v2_t *sssr_reg_info = (sssr_reg_info_v2_t *)&sssr_reg_info_cmn->rev2;
+	int i, j;
+	uint8 num_d11cores = dhd_d11_slices_num_get(dhd);
+	DHD_ERROR(("pmu_regs\n"));
+	DHD_ERROR(("pmuintmask0=0x%x pmuintmask1=0x%x resreqtimer=0x%x "
+		"macresreqtimer=0x%x macresreqtimer1=0x%x\n",
+		sssr_reg_info->pmu_regs.base_regs.pmuintmask0,
+		sssr_reg_info->pmu_regs.base_regs.pmuintmask1,
+		sssr_reg_info->pmu_regs.base_regs.resreqtimer,
+		sssr_reg_info->pmu_regs.base_regs.macresreqtimer,
+		sssr_reg_info->pmu_regs.base_regs.macresreqtimer1));
+	DHD_ERROR(("chipcommon_regs\n"));
+	DHD_ERROR(("intmask=0x%x powerctrl=0x%x clockcontrolstatus=0x%x powerctrl_mask=0x%x\n",
+		sssr_reg_info->chipcommon_regs.base_regs.intmask,
+		sssr_reg_info->chipcommon_regs.base_regs.powerctrl,
+		sssr_reg_info->chipcommon_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->chipcommon_regs.base_regs.powerctrl_mask));
+	DHD_ERROR(("arm_regs\n"));
+	DHD_ERROR(("clockcontrolstatus=0x%x clockcontrolstatus_val=0x%x"
+		" resetctrl=0x%x extrsrcreq=0x%x\n",
+		sssr_reg_info->arm_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->arm_regs.base_regs.clockcontrolstatus_val,
+		sssr_reg_info->arm_regs.wrapper_regs.resetctrl,
+		sssr_reg_info->arm_regs.wrapper_regs.extrsrcreq));
+	DHD_ERROR(("pcie_regs\n"));
+	DHD_ERROR(("ltrstate=0x%x clockcontrolstatus=0x%x "
+		"clockcontrolstatus_val=0x%x extrsrcreq=0x%x\n",
+		sssr_reg_info->pcie_regs.base_regs.ltrstate,
+		sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus_val,
+		sssr_reg_info->pcie_regs.wrapper_regs.extrsrcreq));
+
+	for (i = 0; i < num_d11cores; i++) {
+		DHD_ERROR(("mac_regs core[%d]\n", i));
+		DHD_ERROR(("xmtaddress=0x%x xmtdata=0x%x clockcontrolstatus=0x%x "
+			"clockcontrolstatus_val=0x%x\n",
+			sssr_reg_info->mac_regs[i].base_regs.xmtaddress,
+			sssr_reg_info->mac_regs[i].base_regs.xmtdata,
+			sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus,
+			sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus_val));
+		DHD_ERROR(("resetctrl=0x%x extrsrcreq=0x%x ioctrl=0x%x\n",
+			sssr_reg_info->mac_regs[i].wrapper_regs.resetctrl,
+			sssr_reg_info->mac_regs[i].wrapper_regs.extrsrcreq,
+			sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl));
+		for (j = 0; j < SSSR_D11_RESET_SEQ_STEPS; j++) {
+			DHD_ERROR(("ioctrl_resetseq_val[%d] 0x%x\n", j,
+				sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl_resetseq_val[j]));
+		}
+		DHD_ERROR(("sr_size=0x%x\n", sssr_reg_info->mac_regs[i].sr_size));
+	}
+	DHD_ERROR(("dig_regs\n"));
+	DHD_ERROR(("dig_sr_addr=0x%x dig_sr_size=0x%x\n",
+		sssr_reg_info->dig_mem_info.dig_sr_addr,
+		sssr_reg_info->dig_mem_info.dig_sr_size));
+}
+
+static void
+dhd_dump_sssr_reg_info_v3(dhd_pub_t *dhd)
+{
+	sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
+	sssr_reg_info_v3_t *sssr_reg_info = (sssr_reg_info_v3_t *)&sssr_reg_info_cmn->rev3;
+	int i;
+
+	dhd_dump_sssr_reg_info_v2(dhd);
+
+	DHD_ERROR(("FIS Enab in fw : %d\n", sssr_reg_info->fis_enab));
+
+	DHD_ERROR(("HWA regs for reset \n"));
+	DHD_ERROR(("clkenable 0x%x, clkgatingenable 0x%x, clkext 0x%x, "
+		"clkctlstatus 0x%x, ioctrl 0x%x, resetctrl 0x%x\n",
+		sssr_reg_info->hwa_regs.base_regs.clkenable,
+		sssr_reg_info->hwa_regs.base_regs.clkgatingenable,
+		sssr_reg_info->hwa_regs.base_regs.clkext,
+		sssr_reg_info->hwa_regs.base_regs.clkctlstatus,
+		sssr_reg_info->hwa_regs.wrapper_regs.ioctrl,
+		sssr_reg_info->hwa_regs.wrapper_regs.resetctrl));
+	DHD_ERROR(("HWA regs value seq for reset \n"));
+	for (i = 0; i < SSSR_HWA_RESET_SEQ_STEPS; i++) {
+		DHD_ERROR(("hwa_resetseq_val[%d] 0x%x", i,
+			sssr_reg_info->hwa_regs.hwa_resetseq_val[i]));
+	}
+}
+
+static void
+dhd_dump_sssr_reg_info_v1(dhd_pub_t *dhd)
+{
+	sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
+	sssr_reg_info_v1_t *sssr_reg_info = (sssr_reg_info_v1_t *)&sssr_reg_info_cmn->rev1;
+	int i, j;
+	uint8 num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	DHD_ERROR(("pmu_regs\n"));
+	DHD_ERROR(("pmuintmask0=0x%x pmuintmask1=0x%x resreqtimer=0x%x "
+		"macresreqtimer=0x%x macresreqtimer1=0x%x\n",
+		sssr_reg_info->pmu_regs.base_regs.pmuintmask0,
+		sssr_reg_info->pmu_regs.base_regs.pmuintmask1,
+		sssr_reg_info->pmu_regs.base_regs.resreqtimer,
+		sssr_reg_info->pmu_regs.base_regs.macresreqtimer,
+		sssr_reg_info->pmu_regs.base_regs.macresreqtimer1));
+	DHD_ERROR(("chipcommon_regs\n"));
+	DHD_ERROR(("intmask=0x%x powerctrl=0x%x clockcontrolstatus=0x%x powerctrl_mask=0x%x\n",
+		sssr_reg_info->chipcommon_regs.base_regs.intmask,
+		sssr_reg_info->chipcommon_regs.base_regs.powerctrl,
+		sssr_reg_info->chipcommon_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->chipcommon_regs.base_regs.powerctrl_mask));
+	DHD_ERROR(("arm_regs\n"));
+	DHD_ERROR(("clockcontrolstatus=0x%x clockcontrolstatus_val=0x%x"
+		" resetctrl=0x%x itopoobb=0x%x\n",
+		sssr_reg_info->arm_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->arm_regs.base_regs.clockcontrolstatus_val,
+		sssr_reg_info->arm_regs.wrapper_regs.resetctrl,
+		sssr_reg_info->arm_regs.wrapper_regs.itopoobb));
+	DHD_ERROR(("pcie_regs\n"));
+	DHD_ERROR(("ltrstate=0x%x clockcontrolstatus=0x%x "
+		"clockcontrolstatus_val=0x%x itopoobb=0x%x\n",
+		sssr_reg_info->pcie_regs.base_regs.ltrstate,
+		sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus,
+		sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus_val,
+		sssr_reg_info->pcie_regs.wrapper_regs.itopoobb));
+	DHD_ERROR(("vasip_regs\n"));
+	DHD_ERROR(("ioctrl=0x%x vasip_sr_addr=0x%x vasip_sr_size=0x%x\n",
+		sssr_reg_info->vasip_regs.wrapper_regs.ioctrl,
+		sssr_reg_info->vasip_regs.vasip_sr_addr,
+		sssr_reg_info->vasip_regs.vasip_sr_size));
+
+	for (i = 0; i < num_d11cores; i++) {
+		DHD_ERROR(("mac_regs core[%d]\n", i));
+		DHD_ERROR(("xmtaddress=0x%x xmtdata=0x%x clockcontrolstatus=0x%x "
+			"clockcontrolstatus_val=0x%x\n",
+			sssr_reg_info->mac_regs[i].base_regs.xmtaddress,
+			sssr_reg_info->mac_regs[i].base_regs.xmtdata,
+			sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus,
+			sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus_val));
+		DHD_ERROR(("resetctrl=0x%x itopoobb=0x%x ioctrl=0x%x\n",
+			sssr_reg_info->mac_regs[i].wrapper_regs.resetctrl,
+			sssr_reg_info->mac_regs[i].wrapper_regs.itopoobb,
+			sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl));
+		for (j = 0; j < SSSR_D11_RESET_SEQ_STEPS; j++) {
+			DHD_ERROR(("ioctrl_resetseq_val[%d] 0x%x\n", j,
+				sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl_resetseq_val[j]));
+		}
+		DHD_ERROR(("sr_size=0x%x\n", sssr_reg_info->mac_regs[i].sr_size));
+	}
+}
+
+#endif /* DHD_PCIE_REG_ACCESS */
+
+void
+dhd_dump_sssr_reg_info(dhd_pub_t *dhd)
+{
+#ifdef DHD_PCIE_REG_ACCESS
+	sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
+	sssr_reg_info_v1_t *sssr_reg_info = (sssr_reg_info_v1_t *)&sssr_reg_info_cmn->rev1;
+
+	DHD_ERROR(("************** SSSR REG INFO start version:%d ****************\n",
+		sssr_reg_info->version));
+	switch (sssr_reg_info->version) {
+		case SSSR_REG_INFO_VER_3 :
+			dhd_dump_sssr_reg_info_v3(dhd);
+			break;
+		case SSSR_REG_INFO_VER_2 :
+			dhd_dump_sssr_reg_info_v2(dhd);
+			break;
+		default:
+			dhd_dump_sssr_reg_info_v1(dhd);
+			break;
+	}
+	DHD_ERROR(("************** SSSR REG INFO end ****************\n"));
+#endif /* DHD_PCIE_REG_ACCESS */
+}
+
+int
+dhd_get_sssr_reg_info(dhd_pub_t *dhd)
+{
+	int ret;
+	/* get sssr_reg_info from firmware */
+	ret = dhd_iovar(dhd, 0, "sssr_reg_info", NULL, 0,  (char *)dhd->sssr_reg_info,
+		sizeof(sssr_reg_info_cmn_t), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: sssr_reg_info failed (error=%d)\n",
+			__FUNCTION__, ret));
+		return BCME_ERROR;
+	}
+
+	dhd_dump_sssr_reg_info(dhd);
+	return BCME_OK;
+}
+
+uint32
+dhd_get_sssr_bufsize(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sssr_bufsize = 0;
+	uint8 num_d11cores;
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			for (i = 0; i < num_d11cores; i++) {
+				sssr_bufsize += dhd->sssr_reg_info->rev2.mac_regs[i].sr_size;
+			}
+			if ((dhd->sssr_reg_info->rev2.length >
+			 OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
+			 dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_addr) {
+				sssr_bufsize += 0; /* TBD */
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			for (i = 0; i < num_d11cores; i++) {
+				sssr_bufsize += dhd->sssr_reg_info->rev1.mac_regs[i].sr_size;
+			}
+			if (dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
+				sssr_bufsize += dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
+			} else if ((dhd->sssr_reg_info->rev1.length > OFFSETOF(sssr_reg_info_v1_t,
+				dig_mem_info)) && dhd->sssr_reg_info->rev1.
+				dig_mem_info.dig_sr_addr) {
+				sssr_bufsize += dhd->sssr_reg_info->rev1.dig_mem_info.dig_sr_size;
+			}
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			for (i = 0; i < num_d11cores; i++) {
+				sssr_bufsize += dhd->sssr_reg_info->rev0.mac_regs[i].sr_size;
+			}
+			if (dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
+				sssr_bufsize += dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size;
+			}
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	/* Double the size as different dumps will be saved before and after SR */
+	sssr_bufsize = 2 * sssr_bufsize;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	return sssr_bufsize;
+}
+
+int
+dhd_sssr_dump_init(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sssr_bufsize;
+	uint32 mempool_used = 0;
+	uint8 num_d11cores = 0;
+	bool alloc_sssr = FALSE;
+	uint32 sr_size = 0;
+
+	dhd->sssr_inited = FALSE;
+	if (!sssr_enab) {
+		DHD_ERROR(("%s: sssr dump not inited as instructed by mod param\n", __FUNCTION__));
+		return BCME_OK;
+	}
+
+	/* check if sssr mempool is allocated */
+	if (dhd->sssr_mempool == NULL) {
+		DHD_ERROR(("%s: sssr_mempool is not allocated\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* check if sssr mempool is allocated */
+	if (dhd->sssr_reg_info == NULL) {
+		DHD_ERROR(("%s: sssr_reg_info is not allocated\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Get SSSR reg info */
+	if (dhd_get_sssr_reg_info(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_get_sssr_reg_info failed\n", __FUNCTION__));
+		printf("DEBUG_SSSr: %s: dhd_get_sssr_reg_info failed\n", __FUNCTION__);
+		return BCME_ERROR;
+	}
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+	/* Validate structure version and length */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			if (dhd->sssr_reg_info->rev3.length != sizeof(sssr_reg_info_v3_t)) {
+				DHD_ERROR(("%s: dhd->sssr_reg_info->rev2.length (%d : %d)"
+					 "mismatch on rev2\n", __FUNCTION__,
+					 (int)dhd->sssr_reg_info->rev3.length,
+					 (int)sizeof(sssr_reg_info_v3_t)));
+				return BCME_ERROR;
+			}
+			break;
+		case SSSR_REG_INFO_VER_2 :
+			if (dhd->sssr_reg_info->rev2.length != sizeof(sssr_reg_info_v2_t)) {
+				DHD_ERROR(("%s: dhd->sssr_reg_info->rev2.length (%d : %d)"
+					 "mismatch on rev2\n", __FUNCTION__,
+					 (int)dhd->sssr_reg_info->rev2.length,
+					 (int)sizeof(sssr_reg_info_v2_t)));
+				return BCME_ERROR;
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			if (dhd->sssr_reg_info->rev1.length != sizeof(sssr_reg_info_v1_t)) {
+				DHD_ERROR(("%s: dhd->sssr_reg_info->rev1.length (%d : %d)"
+					 "mismatch on rev1\n", __FUNCTION__,
+					 (int)dhd->sssr_reg_info->rev1.length,
+					 (int)sizeof(sssr_reg_info_v1_t)));
+				return BCME_ERROR;
+			}
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			if (dhd->sssr_reg_info->rev0.length != sizeof(sssr_reg_info_v0_t)) {
+				DHD_ERROR(("%s: dhd->sssr_reg_info->rev0.length (%d : %d)"
+					 "mismatch on rev0\n", __FUNCTION__,
+					 (int)dhd->sssr_reg_info->rev0.length,
+					 (int)sizeof(sssr_reg_info_v0_t)));
+				return BCME_ERROR;
+			}
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* validate fifo size */
+	sssr_bufsize = dhd_get_sssr_bufsize(dhd);
+	if (sssr_bufsize > DHD_SSSR_MEMPOOL_SIZE) {
+		DHD_ERROR(("%s: sssr_bufsize(%d) is greater than sssr_mempool(%d)\n",
+			__FUNCTION__, (int)sssr_bufsize, DHD_SSSR_MEMPOOL_SIZE));
+		return BCME_ERROR;
+	}
+
+	/* init all pointers to NULL */
+	for (i = 0; i < num_d11cores; i++) {
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		dhd->sssr_d11_before[i] = NULL;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+		dhd->sssr_d11_after[i] = NULL;
+	}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	dhd->sssr_dig_buf_before = NULL;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	dhd->sssr_dig_buf_after = NULL;
+
+	/* Allocate memory */
+	for (i = 0; i < num_d11cores; i++) {
+		alloc_sssr = FALSE;
+		sr_size = 0;
+
+		switch (dhd->sssr_reg_info->rev2.version) {
+			case SSSR_REG_INFO_VER_3 :
+				/* intentional fall through */
+			case SSSR_REG_INFO_VER_2 :
+				if (dhd->sssr_reg_info->rev2.mac_regs[i].sr_size) {
+					alloc_sssr = TRUE;
+					sr_size = dhd->sssr_reg_info->rev2.mac_regs[i].sr_size;
+				}
+				break;
+			case SSSR_REG_INFO_VER_1 :
+				if (dhd->sssr_reg_info->rev1.mac_regs[i].sr_size) {
+					alloc_sssr = TRUE;
+					sr_size = dhd->sssr_reg_info->rev1.mac_regs[i].sr_size;
+				}
+				break;
+			case SSSR_REG_INFO_VER_0 :
+				if (dhd->sssr_reg_info->rev0.mac_regs[i].sr_size) {
+					alloc_sssr = TRUE;
+					sr_size = dhd->sssr_reg_info->rev0.mac_regs[i].sr_size;
+				}
+				break;
+			default :
+				DHD_ERROR(("invalid sssr_reg_ver"));
+				return BCME_UNSUPPORTED;
+		}
+
+		if (alloc_sssr) {
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+			dhd->sssr_d11_before[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
+			mempool_used += sr_size;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+			dhd->sssr_d11_after[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
+			mempool_used += sr_size;
+		}
+	}
+
+	/* Allocate dump memory for VASIP (version 0 or 1) or digital core (version 0, 1, or 2) */
+	alloc_sssr = FALSE;
+	sr_size = 0;
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			if ((dhd->sssr_reg_info->rev2.length >
+			 OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
+			 dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_addr) {
+				alloc_sssr = TRUE;
+				sr_size = dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_size;
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			if (dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
+				alloc_sssr = TRUE;
+				sr_size = dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
+			} else if ((dhd->sssr_reg_info->rev1.length > OFFSETOF(sssr_reg_info_v1_t,
+				dig_mem_info)) && dhd->sssr_reg_info->rev1.
+				dig_mem_info.dig_sr_addr) {
+				alloc_sssr = TRUE;
+				sr_size = dhd->sssr_reg_info->rev1.dig_mem_info.dig_sr_size;
+			}
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			if (dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
+				alloc_sssr = TRUE;
+				sr_size = dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size;
+			}
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	if (alloc_sssr) {
+		dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
+		mempool_used += sr_size;
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		/* DIG dump before suspend is not applicable. */
+		dhd->sssr_dig_buf_before = NULL;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	}
+
+	dhd->sssr_inited = TRUE;
+
+	return BCME_OK;
+
+}
+
+void
+dhd_sssr_dump_deinit(dhd_pub_t *dhd)
+{
+	int i;
+
+	dhd->sssr_inited = FALSE;
+	/* init all pointers to NULL */
+	for (i = 0; i < MAX_NUM_D11_CORES_WITH_SCAN; i++) {
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		dhd->sssr_d11_before[i] = NULL;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+		dhd->sssr_d11_after[i] = NULL;
+	}
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	dhd->sssr_dig_buf_before = NULL;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	dhd->sssr_dig_buf_after = NULL;
+
+	return;
+}
+
+void
+dhd_sssr_print_filepath(dhd_pub_t *dhd, char *path)
+{
+	bool print_info = FALSE;
+	int dump_mode;
+
+	if (!dhd || !path) {
+		DHD_ERROR(("%s: dhd or memdump_path is NULL\n",
+			__FUNCTION__));
+		return;
+	}
+
+	if (!dhd->sssr_dump_collected) {
+		/* SSSR dump is not collected */
+		return;
+	}
+
+	dump_mode = dhd->sssr_dump_mode;
+
+	if (bcmstrstr(path, "core_0_before")) {
+		if (dhd->sssr_d11_outofreset[0] &&
+			dump_mode == SSSR_DUMP_MODE_SSSR) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_0_after")) {
+		if (dhd->sssr_d11_outofreset[0]) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_1_before")) {
+		if (dhd->sssr_d11_outofreset[1] &&
+			dump_mode == SSSR_DUMP_MODE_SSSR) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_1_after")) {
+		if (dhd->sssr_d11_outofreset[1]) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_2_before")) {
+		if (dhd->sssr_d11_outofreset[2] &&
+			dump_mode == SSSR_DUMP_MODE_SSSR) {
+			print_info = TRUE;
+		}
+	} else if (bcmstrstr(path, "core_2_after")) {
+		if (dhd->sssr_d11_outofreset[2]) {
+			print_info = TRUE;
+		}
+	} else {
+		print_info = TRUE;
+	}
+
+	if (print_info) {
+		DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
+			path, FILE_NAME_HAL_TAG));
+	}
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_SDTC_ETB_DUMP
+/*
+ * sdtc: system debug trace controller
+ * etb: embedded trace buf
+ */
+void
+dhd_sdtc_etb_init(dhd_pub_t *dhd)
+{
+	bcm_iov_buf_t *iov_req = NULL;
+	etb_addr_info_t *p_etb_addr_info = NULL;
+	bcm_iov_buf_t *iov_resp = NULL;
+	uint8 *buf = NULL;
+	int ret = 0;
+	uint16 iovlen = 0;
+	uint16 version = 0;
+
+	BCM_REFERENCE(p_etb_addr_info);
+	dhd->sdtc_etb_inited = FALSE;
+
+	iov_req = MALLOCZ(dhd->osh, WLC_IOCTL_SMLEN);
+	if (iov_req == NULL) {
+		DHD_ERROR(("%s: Failed to alloc buffer for iovar request\n", __FUNCTION__));
+		goto exit;
+	}
+
+	buf = MALLOCZ(dhd->osh, WLC_IOCTL_MAXLEN);
+	if (buf == NULL) {
+		DHD_ERROR(("%s: Failed to alloc buffer for iovar response\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* fill header */
+	iov_req->version = WL_SDTC_IOV_VERSION;
+	iov_req->id = WL_SDTC_CMD_ETB_INFO;
+	iov_req->len = sizeof(etb_addr_info_t);
+	iovlen = OFFSETOF(bcm_iov_buf_t, data) + iov_req->len;
+
+	ret = dhd_iovar(dhd, 0, "sdtc", (char *)iov_req, iovlen,
+		(char *)buf, WLC_IOCTL_MAXLEN, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s failed to get sdtc etb_info %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	version = dtoh16(*(uint16 *)buf);
+	/* Check for version */
+	if (version != WL_SDTC_IOV_VERSION) {
+		DHD_ERROR(("%s WL_SDTC_IOV_VERSION mis match\n", __FUNCTION__));
+		goto exit;
+	}
+	iov_resp = (bcm_iov_buf_t *)buf;
+	if (iov_resp->id == iov_req->id) {
+		p_etb_addr_info = (etb_addr_info_t*)iov_resp->data;
+		dhd->etb_addr_info.version = p_etb_addr_info->version;
+		dhd->etb_addr_info.len = p_etb_addr_info->len;
+		dhd->etb_addr_info.etbinfo_addr = p_etb_addr_info->etbinfo_addr;
+
+		DHD_ERROR(("%s etb_addr_info: ver:%d, len:%d, addr:0x%x\n", __FUNCTION__,
+			dhd->etb_addr_info.version, dhd->etb_addr_info.len,
+			dhd->etb_addr_info.etbinfo_addr));
+	} else {
+		DHD_ERROR(("%s Unknown CMD-ID (%d) as  response for request ID %d\n",
+			__FUNCTION__, iov_resp->id, iov_req->id));
+		goto exit;
+	}
+
+	/* since all the requirements for SDTC and ETB are met mark the capability as TRUE */
+	dhd->sdtc_etb_inited = TRUE;
+	DHD_ERROR(("%s sdtc_etb_inited: %d\n", __FUNCTION__, dhd->sdtc_etb_inited));
+exit:
+	if (iov_req) {
+		MFREE(dhd->osh, iov_req, WLC_IOCTL_SMLEN);
+	}
+	if (buf) {
+		MFREE(dhd->osh, buf, WLC_IOCTL_MAXLEN);
+	}
+	return;
+}
+
+void
+dhd_sdtc_etb_deinit(dhd_pub_t *dhd)
+{
+	dhd->sdtc_etb_inited = FALSE;
+}
+
+int
+dhd_sdtc_etb_mempool_init(dhd_pub_t *dhd)
+{
+	dhd->sdtc_etb_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SDTC_ETB_MEMPOOL_SIZE);
+	if (dhd->sdtc_etb_mempool == NULL) {
+		DHD_ERROR(("%s: MALLOC of sdtc_etb_mempool failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+void
+dhd_sdtc_etb_mempool_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->sdtc_etb_mempool) {
+		MFREE(dhd->osh, dhd->sdtc_etb_mempool, DHD_SDTC_ETB_MEMPOOL_SIZE);
+		dhd->sdtc_etb_mempool = NULL;
+	}
+}
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef DHD_FW_COREDUMP
+void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length)
+{
+	if (!dhd_pub->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+		dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
+			DHD_PREALLOC_MEMDUMP_RAM, length);
+#else
+		dhd_pub->soc_ram = (uint8*) MALLOC(dhd_pub->osh, length);
+
+		if ((dhd_pub->soc_ram == NULL) && CAN_SLEEP()) {
+			DHD_ERROR(("%s: Try to allocate virtual memory for fw crash snap shot.\n",
+				__FUNCTION__));
+			dhd_pub->soc_ram = (uint8*) VMALLOC(dhd_pub->osh, length);
+		}
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+	}
+
+	if (dhd_pub->soc_ram == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
+			__FUNCTION__));
+		dhd_pub->soc_ram_length = 0;
+	} else {
+		memset(dhd_pub->soc_ram, 0, length);
+		dhd_pub->soc_ram_length = length;
+	}
+
+	/* soc_ram free handled in dhd_{free,clear} */
+	return dhd_pub->soc_ram;
+}
+#endif /* DHD_FW_COREDUMP */
+
+/* to NDIS developer, the structure dhd_common is redundant,
+ * please do NOT merge it back from other branches !!!
+ */
+
+int
+dhd_common_socram_dump(dhd_pub_t *dhdp)
+{
+#ifdef BCMDBUS
+	return 0;
+#else
+	return dhd_socram_dump(dhdp->bus);
+#endif /* BCMDBUS */
+}
+
+int
+dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
+{
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+#ifdef DHD_MEM_STATS
+	uint64 malloc_mem = 0;
+	uint64 total_txpath_mem = 0;
+	uint64 txpath_bkpq_len = 0;
+	uint64 txpath_bkpq_mem = 0;
+	uint64 total_dhd_mem = 0;
+#endif /* DHD_MEM_STATS */
+
+	if (!dhdp || !dhdp->prot || !buf) {
+		return BCME_ERROR;
+	}
+
+	bcm_binit(strbuf, buf, buflen);
+
+	/* Base DHD info */
+	bcm_bprintf(strbuf, "%s\n", dhd_version);
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
+	            dhdp->up, dhdp->txoff, dhdp->busstate);
+	bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
+	            dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
+	bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac "MACDBG"\n",
+	            dhdp->iswl, dhdp->drv_version, MAC2STRDBG(&dhdp->mac));
+	bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
+
+	bcm_bprintf(strbuf, "dongle stats:\n");
+	bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
+	            dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
+	            dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
+	bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
+	            dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
+	            dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
+	bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
+
+	bcm_bprintf(strbuf, "bus stats:\n");
+	bcm_bprintf(strbuf, "tx_packets %lu  tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
+	            dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
+	bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
+	            dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
+	bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
+	            dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
+	bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
+	            dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
+	bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
+	            dhdp->rx_readahead_cnt, dhdp->tx_realloc);
+	bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
+	            dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
+	bcm_bprintf(strbuf, "tx_big_packets %lu\n",
+	            dhdp->tx_big_packets);
+	bcm_bprintf(strbuf, "\n");
+#ifdef DMAMAP_STATS
+	/* Add DMA MAP info */
+	bcm_bprintf(strbuf, "DMA MAP stats: \n");
+	bcm_bprintf(strbuf, "txdata: %lu size: %luK, rxdata: %lu size: %luK\n",
+			dhdp->dma_stats.txdata, KB(dhdp->dma_stats.txdata_sz),
+			dhdp->dma_stats.rxdata, KB(dhdp->dma_stats.rxdata_sz));
+#ifndef IOCTLRESP_USE_CONSTMEM
+	bcm_bprintf(strbuf, "IOCTL RX: %lu size: %luK ,",
+			dhdp->dma_stats.ioctl_rx, KB(dhdp->dma_stats.ioctl_rx_sz));
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	bcm_bprintf(strbuf, "EVENT RX: %lu size: %luK, INFO RX: %lu size: %luK, "
+			"TSBUF RX: %lu size %luK\n",
+			dhdp->dma_stats.event_rx, KB(dhdp->dma_stats.event_rx_sz),
+			dhdp->dma_stats.info_rx, KB(dhdp->dma_stats.info_rx_sz),
+			dhdp->dma_stats.tsbuf_rx, KB(dhdp->dma_stats.tsbuf_rx_sz));
+	bcm_bprintf(strbuf, "Total : %luK \n",
+			KB(dhdp->dma_stats.txdata_sz + dhdp->dma_stats.rxdata_sz +
+			dhdp->dma_stats.ioctl_rx_sz + dhdp->dma_stats.event_rx_sz +
+			dhdp->dma_stats.tsbuf_rx_sz));
+#endif /* DMAMAP_STATS */
+	bcm_bprintf(strbuf, "dhd_induce_error : %u\n", dhdp->dhd_induce_error);
+	/* Add any prot info */
+	dhd_prot_dump(dhdp, strbuf);
+	bcm_bprintf(strbuf, "\n");
+
+	/* Add any bus info */
+	dhd_bus_dump(dhdp, strbuf);
+#if defined(BCM_ROUTER_DHD) && defined(HNDCTF)
+	/* Add ctf info */
+	dhd_ctf_dump(dhdp, strbuf);
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#if defined(DHD_LB_STATS)
+	dhd_lb_stats_dump(dhdp, strbuf);
+#endif /* DHD_LB_STATS */
+
+#ifdef DHD_MEM_STATS
+
+	malloc_mem = MALLOCED(dhdp->osh);
+
+	txpath_bkpq_len = dhd_active_tx_flowring_bkpq_len(dhdp);
+	/*
+	 * Instead of traversing the entire queue to find the skbs length,
+	 * considering MAX_MTU_SZ as lenth of each skb.
+	 */
+	txpath_bkpq_mem = (txpath_bkpq_len* MAX_MTU_SZ);
+	total_txpath_mem = dhdp->txpath_mem + txpath_bkpq_mem;
+
+	bcm_bprintf(strbuf, "\nDHD malloc memory_usage: %llubytes %lluKB\n",
+		malloc_mem, (malloc_mem / 1024));
+
+	bcm_bprintf(strbuf, "\nDHD tx-bkpq len: %llu memory_usage: %llubytes %lluKB\n",
+		txpath_bkpq_len, txpath_bkpq_mem, (txpath_bkpq_mem / 1024));
+	bcm_bprintf(strbuf, "DHD tx-path memory_usage: %llubytes %lluKB\n",
+		total_txpath_mem, (total_txpath_mem / 1024));
+
+	total_dhd_mem = malloc_mem + total_txpath_mem;
+#if defined(DHD_LB_STATS)
+	total_dhd_mem += dhd_lb_mem_usage(dhdp, strbuf);
+#endif /* DHD_LB_STATS */
+	bcm_bprintf(strbuf, "\nDHD Totoal memory_usage: %llubytes %lluKB \n",
+		total_dhd_mem, (total_dhd_mem / 1024));
+#endif /* DHD_MEM_STATS */
+#if defined(DHD_LB_STATS)
+	bcm_bprintf(strbuf, "\nlb_rxp_stop_thr_hitcnt: %llu lb_rxp_strt_thr_hitcnt: %llu\n",
+		dhdp->lb_rxp_stop_thr_hitcnt, dhdp->lb_rxp_strt_thr_hitcnt);
+	bcm_bprintf(strbuf, "\nlb_rxp_napi_sched_cnt: %llu lb_rxp_napi_complete_cnt: %llu\n",
+		dhdp->lb_rxp_napi_sched_cnt, dhdp->lb_rxp_napi_complete_cnt);
+#endif /* DHD_LB_STATS */
+
+#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
+	dhd_mqstats_dump(dhdp, strbuf);
+#endif
+
+#ifdef DHD_WET
+	if (dhd_get_wet_mode(dhdp)) {
+		bcm_bprintf(strbuf, "Wet Dump:\n");
+		dhd_wet_dump(dhdp, strbuf);
+		}
+#endif /* DHD_WET */
+
+	DHD_ERROR(("%s bufsize: %d free: %d", __FUNCTION__, buflen, strbuf->size));
+	/* return remaining buffer length */
+	return (!strbuf->size ? BCME_BUFTOOSHORT : strbuf->size);
+}
+
+void
+dhd_dump_to_kernelog(dhd_pub_t *dhdp)
+{
+	char buf[512];
+
+	DHD_ERROR(("F/W version: %s\n", fw_version));
+	bcm_bprintf_bypass = TRUE;
+	dhd_dump(dhdp, buf, sizeof(buf));
+	bcm_bprintf_bypass = FALSE;
+}
+
+int
+dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
+{
+	wl_ioctl_t ioc;
+
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+	ioc.set = set;
+
+	return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
+}
+
+int
+dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
+	int cmd, uint8 set, int ifidx)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+
+	memset(iovbuf, 0, sizeof(iovbuf));
+	if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
+		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
+		if (!ret) {
+			*pval = ltoh32(*((uint*)iovbuf));
+		} else {
+			DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
+				__FUNCTION__, name, ret));
+		}
+	} else {
+		DHD_ERROR(("%s: mkiovar %s failed\n",
+			__FUNCTION__, name));
+	}
+
+	return ret;
+}
+
+int
+dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
+	int cmd, uint8 set, int ifidx)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+	int lval = htol32(val);
+	uint len;
+
+	len = bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf));
+
+	if (len) {
+		ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, len, set, ifidx);
+		if (ret) {
+			DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
+				__FUNCTION__, name, ret));
+		}
+	} else {
+		DHD_ERROR(("%s: mkiovar %s failed\n",
+			__FUNCTION__, name));
+	}
+
+	return ret;
+}
+
+static struct ioctl2str_s {
+	uint32 ioctl;
+	char *name;
+} ioctl2str_array[] = {
+	{WLC_UP, "UP"},
+	{WLC_DOWN, "DOWN"},
+	{WLC_SET_PROMISC, "SET_PROMISC"},
+	{WLC_SET_INFRA, "SET_INFRA"},
+	{WLC_SET_AUTH, "SET_AUTH"},
+	{WLC_SET_SSID, "SET_SSID"},
+	{WLC_RESTART, "RESTART"},
+	{WLC_SET_CHANNEL, "SET_CHANNEL"},
+	{WLC_SET_RATE_PARAMS, "SET_RATE_PARAMS"},
+	{WLC_SET_KEY, "SET_KEY"},
+	{WLC_SCAN, "SCAN"},
+	{WLC_DISASSOC, "DISASSOC"},
+	{WLC_REASSOC, "REASSOC"},
+	{WLC_SET_COUNTRY, "SET_COUNTRY"},
+	{WLC_SET_WAKE, "SET_WAKE"},
+	{WLC_SET_SCANSUPPRESS, "SET_SCANSUPPRESS"},
+	{WLC_SCB_DEAUTHORIZE, "SCB_DEAUTHORIZE"},
+	{WLC_SET_WSEC, "SET_WSEC"},
+	{WLC_SET_INTERFERENCE_MODE, "SET_INTERFERENCE_MODE"},
+	{WLC_SET_RADAR, "SET_RADAR"},
+	{0, NULL}
+};
+
+static char *
+ioctl2str(uint32 ioctl)
+{
+	struct ioctl2str_s *p = ioctl2str_array;
+
+	while (p->name != NULL) {
+		if (p->ioctl == ioctl) {
+			return p->name;
+		}
+		p++;
+	}
+
+	return "";
+}
+
+/**
+ * @param ioc          IO control struct, members are partially used by this function.
+ * @param buf [inout]  Contains parameters to send to dongle, contains dongle response on return.
+ * @param len          Maximum number of bytes that dongle is allowed to write into 'buf'.
+ */
+int
+dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
+{
+	int ret = BCME_ERROR;
+	unsigned long flags;
+#ifdef DUMP_IOCTL_IOV_LIST
+	dhd_iov_li_t *iov_li;
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef REPORT_FATAL_TIMEOUTS
+	wl_escan_params_t *eparams;
+	uint8 *buf_ptr = (uint8 *)buf;
+	uint16 action = 0;
+#endif /* REPORT_FATAL_TIMEOUTS */
+	int hostsleep_set = 0;
+	int hostsleep_val = 0;
+
+	if (dhd_query_bus_erros(dhd_pub)) {
+		return -ENODEV;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	DHD_OS_WAKE_LOCK(dhd_pub);
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd_pub->bus)) < 0) {
+		DHD_RPM(("%s: pm_runtime_get_sync error. \n", __FUNCTION__));
+		DHD_OS_WAKE_UNLOCK(dhd_pub);
+		return BCME_ERROR;
+	}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef KEEPIF_ON_DEVICE_RESET
+		if (ioc->cmd == WLC_GET_VAR) {
+			dbus_config_t config;
+			config.general_param = 0;
+			if (buf) {
+				if (!strcmp(buf, "wowl_activate")) {
+					 /* 1 (TRUE) after decreased by 1 */
+					config.general_param = 2;
+				} else if (!strcmp(buf, "wowl_clear")) {
+					 /* 0 (FALSE) after decreased by 1 */
+					config.general_param = 1;
+				}
+			}
+			if (config.general_param) {
+				config.config_id = DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET;
+				config.general_param--;
+				dbus_set_config(dhd_pub->dbus, &config);
+			}
+		}
+#endif /* KEEPIF_ON_DEVICE_RESET */
+
+	if (dhd_os_proto_block(dhd_pub))
+	{
+#ifdef DHD_LOG_DUMP
+		int slen, val, lval, min_len;
+		char *msg, tmp[64];
+
+		/* WLC_GET_VAR */
+		if (ioc->cmd == WLC_GET_VAR && buf) {
+			min_len = MIN(sizeof(tmp) - 1, strlen(buf));
+			memset(tmp, 0, sizeof(tmp));
+			bcopy(buf, tmp, min_len);
+			tmp[min_len] = '\0';
+		}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_DISCONNECT_TRACE
+		if (WLC_DISASSOC == ioc->cmd || WLC_DOWN == ioc->cmd ||
+			WLC_DISASSOC_MYAP == ioc->cmd) {
+			DHD_ERROR(("IOCTL Disconnect WiFi: %d\n", ioc->cmd));
+		}
+#endif /* HW_DISCONNECT_TRACE */
+		/* logging of iovars that are send to the dongle, ./dhd msglevel +iovar */
+		if (ioc->set == TRUE) {
+			char *pars = (char *)buf; // points at user buffer
+			if (ioc->cmd == WLC_SET_VAR && buf) {
+				DHD_DNGL_IOVAR_SET(("iovar:%d: set %s", ifidx, pars));
+				if (ioc->len > 1 + sizeof(uint32)) {
+					// skip iovar name:
+					pars += strnlen(pars, ioc->len - 1 - sizeof(uint32));
+					pars++;               // skip NULL character
+				}
+			} else {
+				DHD_DNGL_IOVAR_SET(("ioctl:%d: set %d %s",
+					ifidx, ioc->cmd, ioctl2str(ioc->cmd)));
+			}
+			if (pars != NULL) {
+				DHD_DNGL_IOVAR_SET((" 0x%x\n", *(uint32*)pars));
+			} else {
+				DHD_DNGL_IOVAR_SET((" NULL\n"));
+			}
+		}
+
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub)) {
+#ifdef DHD_EFI
+			DHD_INFO(("%s: returning as busstate=%d\n",
+				__FUNCTION__, dhd_pub->busstate));
+#else
+			DHD_INFO(("%s: returning as busstate=%d\n",
+				__FUNCTION__, dhd_pub->busstate));
+#endif /* DHD_EFI */
+			DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+			dhd_os_proto_unblock(dhd_pub);
+			return -ENODEV;
+		}
+		DHD_BUS_BUSY_SET_IN_IOVAR(dhd_pub);
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+		dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd_pub) ||
+			dhd_pub->dhd_induce_error == DHD_INDUCE_IOCTL_SUSPEND_ERROR) {
+			DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+				__FUNCTION__, dhd_pub->busstate, dhd_pub->dhd_bus_busy_state));
+#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
+			ioctl_suspend_error++;
+			if (ioctl_suspend_error > MAX_IOCTL_SUSPEND_ERROR) {
+				dhd_pub->hang_reason = HANG_REASON_IOCTL_SUSPEND_ERROR;
+				dhd_os_send_hang_message(dhd_pub);
+				ioctl_suspend_error = 0;
+			}
+#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
+			DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
+			dhd_os_busbusy_wake(dhd_pub);
+			DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+			dhd_os_proto_unblock(dhd_pub);
+			return -ENODEV;
+		}
+#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
+		ioctl_suspend_error = 0;
+#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+#if defined(WL_WLC_SHIM)
+		{
+			struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
+
+			wl_io_pport_t io_pport;
+			io_pport.dhd_pub = dhd_pub;
+			io_pport.ifidx = ifidx;
+
+			ret = wl_shim_ioctl(shim, ioc, len, &io_pport);
+			if (ret != BCME_OK) {
+				DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n",
+					__FUNCTION__, ioc->cmd, ret));
+			}
+		}
+#else
+#ifdef DUMP_IOCTL_IOV_LIST
+		if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION && buf) {
+			if (!(iov_li = MALLOC(dhd_pub->osh, sizeof(*iov_li)))) {
+				DHD_ERROR(("iovar dump list item allocation Failed\n"));
+			} else {
+				iov_li->cmd = ioc->cmd;
+				if (buf)
+					bcopy((char *)buf, iov_li->buff, strlen((char *)buf)+1);
+				dhd_iov_li_append(dhd_pub, &dhd_pub->dump_iovlist_head,
+						&iov_li->list);
+			}
+		}
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#ifdef REPORT_FATAL_TIMEOUTS
+		/* fill in the sync_id to ensure that the scan timeout is always for the
+		* current running escan in the FW - the wl app does not fill in an
+		* incrementing number for sync_id, it only fills in a random number which
+		* increases the chance of 2 consecutive escans having the same sync id
+		* This should happen here after dhd_proto_block()
+		* is called, so that sync_id does not
+		* get incremented if 2 consecutive escans are fired in quick succession
+		*/
+		if ((ioc->cmd == WLC_SET_VAR &&
+				buf != NULL &&
+				strcmp("escan", buf) == 0)) {
+			eparams = (wl_escan_params_t *) (buf_ptr + strlen("escan") + 1);
+			action = dtoh16(eparams->action);
+			if (action == WL_SCAN_ACTION_START) {
+				++dhd_pub->esync_id;
+				/* sync id of 0 is not used for escan,
+				* it is used to indicate
+				* a normal scan timer is running, so as
+				* to ensure that escan abort event
+				* does not cancel a normal scan timeout
+				*/
+				if (dhd_pub->esync_id == 0)
+					++dhd_pub->esync_id;
+				DHD_INFO(("%s:escan sync id set to = %u \n",
+					__FUNCTION__, dhd_pub->esync_id));
+				eparams->sync_id = htod16(dhd_pub->esync_id);
+			}
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		if (dhd_conf_check_hostsleep(dhd_pub, ioc->cmd, ioc->buf, len,
+				&hostsleep_set, &hostsleep_val, &ret))
+			goto exit;
+		ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
+		dhd_conf_get_hostsleep(dhd_pub, hostsleep_set, hostsleep_val, ret);
+
+#ifdef DUMP_IOCTL_IOV_LIST
+		if (ret == -ETIMEDOUT) {
+			DHD_ERROR(("Last %d issued commands: Latest one is at bottom.\n",
+				IOV_LIST_MAX_LEN));
+			dhd_iov_li_print(&dhd_pub->dump_iovlist_head);
+		}
+#endif /* DUMP_IOCTL_IOV_LIST */
+#endif /* defined(WL_WLC_SHIM) */
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+		if (ret == -ETIMEDOUT) {
+			copy_hang_info_ioctl_timeout(dhd_pub, ifidx, ioc);
+		}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+#ifdef DHD_LOG_DUMP
+		if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
+				buf != NULL) {
+			if (buf) {
+				lval = 0;
+				slen = strlen(buf) + 1;
+				msg = (char*)buf;
+				if (len >= slen + sizeof(lval)) {
+					if (ioc->cmd == WLC_GET_VAR) {
+						msg = tmp;
+						lval = *(int*)buf;
+					} else {
+						min_len = MIN(ioc->len - slen, sizeof(int));
+						bcopy((msg + slen), &lval, min_len);
+					}
+					if (!strncmp(msg, "cur_etheraddr",
+						strlen("cur_etheraddr"))) {
+						lval = 0;
+					}
+				}
+				DHD_IOVAR_MEM((
+					"%s: cmd: %d, msg: %s val: 0x%x,"
+					" len: %d, set: %d, txn-id: %d\n",
+					ioc->cmd == WLC_GET_VAR ?
+					"WLC_GET_VAR" : "WLC_SET_VAR",
+					ioc->cmd, msg, lval, ioc->len, ioc->set,
+					dhd_prot_get_ioctl_trans_id(dhd_pub)));
+			} else {
+				DHD_IOVAR_MEM(("%s: cmd: %d, len: %d, set: %d, txn-id: %d\n",
+					ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
+					ioc->cmd, ioc->len, ioc->set,
+					dhd_prot_get_ioctl_trans_id(dhd_pub)));
+			}
+		} else {
+			slen = ioc->len;
+			if (buf != NULL && slen != 0) {
+				if (slen >= 4) {
+					val = *(int*)buf;
+				} else if (slen >= 2) {
+					val = *(short*)buf;
+				} else {
+					val = *(char*)buf;
+				}
+				/* Do not dump for WLC_GET_MAGIC and WLC_GET_VERSION */
+				if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION) {
+					DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, val: %d, len: %d, "
+						"set: %d\n", ioc->cmd, val, ioc->len, ioc->set));
+				}
+			} else {
+				DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
+			}
+		}
+#endif /* DHD_LOG_DUMP */
+#if defined(OEM_ANDROID)
+		if (ret && dhd_pub->up) {
+			/* Send hang event only if dhd_open() was success */
+			dhd_os_check_hang(dhd_pub, ifidx, ret);
+		}
+
+		if (ret == -ETIMEDOUT && !dhd_pub->up) {
+			DHD_ERROR(("%s: 'resumed on timeout' error is "
+				"occurred before the interface does not"
+				" bring up\n", __FUNCTION__));
+		}
+#endif /* defined(OEM_ANDROID) */
+
+exit:
+		DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+		DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
+		dhd_os_busbusy_wake(dhd_pub);
+		DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+#ifdef REPORT_FATAL_TIMEOUTS
+		if ((ret == BCME_OK && ioc->cmd == WLC_SET_VAR &&
+				buf != NULL &&
+				strcmp("escan", buf) == 0)) {
+			if (action == WL_SCAN_ACTION_START)
+				dhd_start_scan_timer(dhd_pub, TRUE);
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		dhd_os_proto_unblock(dhd_pub);
+
+#ifdef DETAIL_DEBUG_LOG_FOR_IOCTL
+		if (ret < 0) {
+			if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
+					buf != NULL) {
+				if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
+					DHD_ERROR_MEM(("%s: %s: %s, %s\n",
+						__FUNCTION__, ioc->cmd == WLC_GET_VAR ?
+						"WLC_GET_VAR" : "WLC_SET_VAR",
+						buf? (char *)buf:"NO MESSAGE",
+						ret == BCME_UNSUPPORTED ? "UNSUPPORTED"
+						: "NOT ASSOCIATED"));
+				} else {
+					DHD_ERROR_MEM(("%s: %s: %s, ret = %d\n",
+						__FUNCTION__, ioc->cmd == WLC_GET_VAR ?
+						"WLC_GET_VAR" : "WLC_SET_VAR",
+						(char *)buf, ret));
+				}
+			} else {
+				if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
+					DHD_ERROR_MEM(("%s: WLC_IOCTL: cmd: %d, %s\n",
+						__FUNCTION__, ioc->cmd,
+						ret == BCME_UNSUPPORTED ? "UNSUPPORTED" :
+						"NOT ASSOCIATED"));
+				} else {
+					DHD_ERROR_MEM(("%s: WLC_IOCTL: cmd: %d, ret = %d\n",
+						__FUNCTION__, ioc->cmd, ret));
+				}
+			}
+		}
+#endif /* DETAIL_DEBUG_LOG_FOR_IOCTL */
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd_pub->bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd_pub->bus));
+
+	DHD_OS_WAKE_UNLOCK(dhd_pub);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef WL_MONITOR
+	/* Intercept monitor ioctl here, add/del monitor if */
+	if (ret == BCME_OK && ioc->cmd == WLC_SET_MONITOR) {
+		int val = 0;
+		if (buf != NULL && len != 0) {
+			if (len >= 4) {
+				val = *(int*)buf;
+			} else if (len >= 2) {
+				val = *(short*)buf;
+			} else {
+				val = *(char*)buf;
+			}
+		}
+		dhd_set_monitor(dhd_pub, ifidx, val);
+	}
+#endif /* WL_MONITOR */
+
+	return ret;
+}
+
+uint wl_get_port_num(wl_io_pport_t *io_pport)
+{
+	return 0;
+}
+
+/* Get bssidx from iovar params
+ * Input:   dhd_pub - pointer to dhd_pub_t
+ *	    params  - IOVAR params
+ * Output:  idx	    - BSS index
+ *	    val	    - ponter to the IOVAR arguments
+ */
+static int
+dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, const char *params, uint32 *idx, const char **val)
+{
+	char *prefix = "bsscfg:";
+	uint32	bssidx;
+
+	if (!(strncmp(params, prefix, strlen(prefix)))) {
+		/* per bss setting should be prefixed with 'bsscfg:' */
+		const char *p = params + strlen(prefix);
+
+		/* Skip Name */
+		while (*p != '\0')
+			p++;
+		/* consider null */
+		p = p + 1;
+		bcopy(p, &bssidx, sizeof(uint32));
+		/* Get corresponding dhd index */
+		bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
+
+		if (bssidx >= DHD_MAX_IFS) {
+			DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		/* skip bss idx */
+		p += sizeof(uint32);
+		*val = p;
+		*idx = bssidx;
+	} else {
+		DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+#if defined(DHD_DEBUG) && defined(BCMDBUS)
+/* USB Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	DHD_TRACE(("%s \n", __FUNCTION__));
+
+	return dhd_iovar(dhd, 0, "cons", msg, msglen, NULL, 0, TRUE);
+
+}
+#endif /* DHD_DEBUG && BCMDBUS  */
+
+#ifdef DHD_DEBUG
+int
+dhd_mem_debug(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	unsigned long int_arg = 0;
+	char *p;
+	char *end_ptr = NULL;
+	dhd_dbg_mwli_t *mw_li;
+	dll_t *item, *next;
+	/* check if mwalloc, mwquery or mwfree was supplied arguement with space */
+	p = bcmstrstr((char *)msg, " ");
+	if (p != NULL) {
+		/* space should be converted to null as separation flag for firmware */
+		*p = '\0';
+		/* store the argument in int_arg */
+		int_arg = bcm_strtoul(p+1, &end_ptr, 10);
+	}
+
+	if (!p && !strcmp(msg, "query")) {
+		/* lets query the list inetrnally */
+		if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
+			DHD_ERROR(("memwaste list is empty, call mwalloc < size > to allocate\n"));
+		} else {
+			for (item = dll_head_p(&dhd->mw_list_head);
+					!dll_end(&dhd->mw_list_head, item); item = next) {
+				next = dll_next_p(item);
+				mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+				DHD_ERROR(("item: <id=%d, size=%d>\n", mw_li->id, mw_li->size));
+			}
+		}
+	} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "alloc")) {
+		int32 alloc_handle;
+		/* convert size into KB and append as integer */
+		*((int32 *)(p+1)) = int_arg*1024;
+		*(p+1+sizeof(int32)) = '\0';
+
+		/* recalculated length -> 5 bytes for "alloc" + 4 bytes for size +
+		 * 1 bytes for null caracter
+		 */
+		msglen = strlen(msg) + sizeof(int32) + 1;
+		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, msglen+1, FALSE, 0) < 0) {
+			DHD_ERROR(("IOCTL failed for memdebug alloc\n"));
+		}
+
+		/* returned allocated handle from dongle, basically address of the allocated unit */
+		alloc_handle = *((int32 *)msg);
+
+		/* add a node in the list with tuple <id, handle, size> */
+		if (alloc_handle == 0) {
+			DHD_ERROR(("Reuqested size could not be allocated\n"));
+		} else if (!(mw_li = MALLOC(dhd->osh, sizeof(*mw_li)))) {
+			DHD_ERROR(("mw list item allocation Failed\n"));
+		} else {
+			mw_li->id = dhd->mw_id++;
+			mw_li->handle = alloc_handle;
+			mw_li->size = int_arg;
+			/* append the node in the list */
+			dll_append(&dhd->mw_list_head, &mw_li->list);
+		}
+	} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "free")) {
+		/* inform dongle to free wasted chunk */
+		int handle = 0;
+		int size = 0;
+		for (item = dll_head_p(&dhd->mw_list_head);
+				!dll_end(&dhd->mw_list_head, item); item = next) {
+			next = dll_next_p(item);
+			mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+
+			if (mw_li->id == (int)int_arg) {
+				handle = mw_li->handle;
+				size = mw_li->size;
+				dll_delete(item);
+				MFREE(dhd->osh, mw_li, sizeof(*mw_li));
+				if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
+					/* reset the id */
+					dhd->mw_id = 0;
+				}
+			}
+		}
+		if (handle) {
+			int len;
+			/* append the free handle and the chunk size in first 8 bytes
+			 * after the command and null character
+			 */
+			*((int32 *)(p+1)) = handle;
+			*((int32 *)((p+1)+sizeof(int32))) = size;
+			/* append null as terminator */
+			*(p+1+2*sizeof(int32)) = '\0';
+			/* recalculated length -> 4 bytes for "free" + 8 bytes for hadnle and size
+			 * + 1 bytes for null caracter
+			 */
+			len = strlen(msg) + 2*sizeof(int32) + 1;
+			/* send iovar to free the chunk */
+			if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, len, FALSE, 0) < 0) {
+				DHD_ERROR(("IOCTL failed for memdebug free\n"));
+			}
+		} else {
+			DHD_ERROR(("specified id does not exist\n"));
+		}
+	} else {
+		/* for all the wrong argument formats */
+		return BCME_BADARG;
+	}
+	return 0;
+}
+extern void
+dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head)
+{
+	dll_t *item;
+	dhd_dbg_mwli_t *mw_li;
+	while (!(dll_empty(list_head))) {
+		item = dll_head_p(list_head);
+		mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, mw_li, sizeof(*mw_li));
+	}
+}
+#ifdef BCMPCIE
+int
+dhd_flow_ring_debug(dhd_pub_t *dhd, char *msg, uint msglen)
+{
+	flow_ring_table_t *flow_ring_table;
+	char *cmd;
+	char *end_ptr = NULL;
+	uint8 prio;
+	uint16 flowid;
+	int i;
+	int ret = 0;
+	cmd = bcmstrstr(msg, " ");
+	BCM_REFERENCE(prio);
+	if (cmd != NULL) {
+		/* in order to use string operations append null */
+		*cmd = '\0';
+	} else {
+		DHD_ERROR(("missing: create/delete args\n"));
+		return BCME_ERROR;
+	}
+	if (cmd && !strcmp(msg, "create")) {
+		/* extract <"source address", "destination address", "priority"> */
+		uint8 sa[ETHER_ADDR_LEN], da[ETHER_ADDR_LEN];
+		BCM_REFERENCE(sa);
+		BCM_REFERENCE(da);
+		msg = msg + strlen("create") + 1;
+		/* fill ethernet source address */
+		for (i = 0; i < ETHER_ADDR_LEN; i++) {
+			sa[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
+			if (*end_ptr == ':') {
+				msg = (end_ptr + 1);
+			} else if (i != 5) {
+				DHD_ERROR(("not a valid source mac addr\n"));
+				return BCME_ERROR;
+			}
+		}
+		if (*end_ptr != ' ') {
+			DHD_ERROR(("missing: destiantion mac id\n"));
+			return BCME_ERROR;
+		} else {
+			/* skip space */
+			msg = end_ptr + 1;
+		}
+		/* fill ethernet destination address */
+		for (i = 0; i < ETHER_ADDR_LEN; i++) {
+			da[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
+			if (*end_ptr == ':') {
+				msg = (end_ptr + 1);
+			} else if (i != 5) {
+				DHD_ERROR(("not a valid destination  mac addr\n"));
+				return BCME_ERROR;
+			}
+		}
+		if (*end_ptr != ' ') {
+			DHD_ERROR(("missing: priority\n"));
+			return BCME_ERROR;
+		} else {
+			msg = end_ptr + 1;
+		}
+		/* parse priority */
+		prio = (uint8)bcm_strtoul(msg, &end_ptr, 10);
+		if (prio > MAXPRIO) {
+			DHD_ERROR(("%s: invalid priority. Must be between 0-7 inclusive\n",
+				__FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		if (*end_ptr != '\0') {
+			DHD_ERROR(("msg not truncated with NULL character\n"));
+			return BCME_ERROR;
+		}
+		ret = dhd_flowid_debug_create(dhd, 0, prio, (char *)sa, (char *)da, &flowid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: flowring creation failed ret: %d\n", __FUNCTION__, ret));
+			return BCME_ERROR;
+		}
+		return BCME_OK;
+
+	} else if (cmd && !strcmp(msg, "delete")) {
+		msg = msg + strlen("delete") + 1;
+		/* parse flowid */
+		flowid = (uint16)bcm_strtoul(msg, &end_ptr, 10);
+		if (*end_ptr != '\0') {
+			DHD_ERROR(("msg not truncated with NULL character\n"));
+			return BCME_ERROR;
+		}
+
+		/* Find flowid from ifidx 0 since this IOVAR creating flowring with ifidx 0 */
+		if (dhd_flowid_find_by_ifidx(dhd, 0, flowid) != BCME_OK)
+		{
+			DHD_ERROR(("%s : Deleting not created flowid: %u\n", __FUNCTION__, flowid));
+			return BCME_ERROR;
+		}
+
+		flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+		ret = dhd_bus_flow_ring_delete_request(dhd->bus, (void *)&flow_ring_table[flowid]);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: flowring deletion failed ret: %d\n", __FUNCTION__, ret));
+			return BCME_ERROR;
+		}
+		return BCME_OK;
+	}
+	DHD_ERROR(("%s: neither create nor delete\n", __FUNCTION__));
+	return BCME_ERROR;
+}
+#endif /* BCMPCIE */
+#endif /* DHD_DEBUG */
+
+static int
+dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+            void *params, int plen, void *arg, uint len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	uint32 dhd_ver_len, bus_api_rev_len;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= (int)sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	switch (actionid) {
+	case IOV_GVAL(IOV_VERSION):
+		/* Need to have checked buffer length */
+		dhd_ver_len = sizeof(dhd_version) - 1;
+		bus_api_rev_len = strlen(bus_api_revision);
+		if (len > dhd_ver_len + bus_api_rev_len) {
+			bcmerror = memcpy_s((char *)arg, len, dhd_version, dhd_ver_len);
+			if (bcmerror != BCME_OK) {
+				break;
+			}
+			bcmerror = memcpy_s((char *)arg + dhd_ver_len, len - dhd_ver_len,
+				bus_api_revision, bus_api_rev_len);
+			if (bcmerror != BCME_OK) {
+				break;
+			}
+			*((char *)arg + dhd_ver_len + bus_api_rev_len) = '\0';
+		}
+		break;
+
+	case IOV_GVAL(IOV_WLMSGLEVEL):
+		printf("android_msg_level=0x%x\n", android_msg_level);
+		printf("config_msg_level=0x%x\n", config_msg_level);
+#if defined(WL_WIRELESS_EXT)
+		int_val = (int32)iw_msg_level;
+		bcopy(&int_val, arg, val_size);
+		printf("iw_msg_level=0x%x\n", iw_msg_level);
+#endif
+#ifdef WL_CFG80211
+		int_val = (int32)wl_dbg_level;
+		bcopy(&int_val, arg, val_size);
+		printf("cfg_msg_level=0x%x\n", wl_dbg_level);
+#endif
+		break;
+
+	case IOV_SVAL(IOV_WLMSGLEVEL):
+		if (int_val & DHD_ANDROID_VAL) {
+			android_msg_level = (uint)(int_val & 0xFFFF);
+			printf("android_msg_level=0x%x\n", android_msg_level);
+		}
+		if (int_val & DHD_CONFIG_VAL) {
+			config_msg_level = (uint)(int_val & 0xFFFF);
+			printf("config_msg_level=0x%x\n", config_msg_level);
+		}
+#if defined(WL_WIRELESS_EXT)
+		if (int_val & DHD_IW_VAL) {
+			iw_msg_level = (uint)(int_val & 0xFFFF);
+			printf("iw_msg_level=0x%x\n", iw_msg_level);
+		}
+#endif
+#ifdef WL_CFG80211
+		if (int_val & DHD_CFG_VAL) {
+			wl_cfg80211_enable_trace((u32)(int_val & 0xFFFF));
+		}
+#endif
+		break;
+
+	case IOV_GVAL(IOV_MSGLEVEL):
+		int_val = (int32)dhd_msg_level;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MSGLEVEL):
+		dhd_msg_level = int_val;
+		break;
+
+	case IOV_GVAL(IOV_BCMERRORSTR):
+		bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
+		((char *)arg)[BCME_STRLEN - 1] = 0x00;
+		break;
+
+	case IOV_GVAL(IOV_BCMERROR):
+		int_val = (int32)dhd_pub->bcmerror;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifndef BCMDBUS
+	case IOV_GVAL(IOV_WDTICK):
+		int_val = (int32)dhd_watchdog_ms;
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* !BCMDBUS */
+
+	case IOV_SVAL(IOV_WDTICK):
+		if (!dhd_pub->up) {
+			bcmerror = BCME_NOTUP;
+			break;
+		}
+
+		dhd_watchdog_ms = (uint)int_val;
+
+		dhd_os_wd_timer(dhd_pub, (uint)int_val);
+		break;
+
+	case IOV_GVAL(IOV_DUMP):
+		if (dhd_dump(dhd_pub, arg, len) <= 0)
+			bcmerror = BCME_ERROR;
+		else
+			bcmerror = BCME_OK;
+		break;
+
+#ifndef BCMDBUS
+	case IOV_GVAL(IOV_DCONSOLE_POLL):
+		int_val = (int32)dhd_pub->dhd_console_ms;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DCONSOLE_POLL):
+		dhd_pub->dhd_console_ms = (uint)int_val;
+		break;
+
+#if defined(DHD_DEBUG)
+	case IOV_SVAL(IOV_CONS):
+		if (len > 0) {
+#ifdef CONSOLE_DPC
+			bcmerror = dhd_bus_txcons(dhd_pub, arg, len - 1);
+#else
+			bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
+#endif
+		}
+		break;
+#endif /* DHD_DEBUG */
+#endif /* !BCMDBUS */
+
+	case IOV_SVAL(IOV_CLEARCOUNTS):
+		dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
+		dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
+		dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
+		dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
+		dhd_pub->tx_dropped = 0;
+		dhd_pub->rx_dropped = 0;
+		dhd_pub->tx_pktgetfail = 0;
+		dhd_pub->rx_pktgetfail = 0;
+		dhd_pub->rx_readahead_cnt = 0;
+		dhd_pub->tx_realloc = 0;
+		dhd_pub->wd_dpc_sched = 0;
+		dhd_pub->tx_big_packets = 0;
+		memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
+		dhd_bus_clearcounts(dhd_pub);
+#ifdef PROP_TXSTATUS
+		/* clear proptxstatus related counters */
+		dhd_wlfc_clear_counts(dhd_pub);
+#endif /* PROP_TXSTATUS */
+#if defined(DHD_LB_STATS)
+		DHD_LB_STATS_RESET(dhd_pub);
+#endif /* DHD_LB_STATS */
+		break;
+
+#ifdef BCMPERFSTATS
+	case IOV_GVAL(IOV_LOGDUMP): {
+		bcmdumplog((char*)arg, len);
+		break;
+	}
+
+	case IOV_SVAL(IOV_LOGCAL): {
+		bcmlog("Starting OSL_DELAY (%d usecs)", (uint)int_val, 0);
+		OSL_DELAY((uint)int_val);
+		bcmlog("Finished OSL_DELAY (%d usecs)", (uint)int_val, 0);
+		break;
+	}
+
+	case IOV_SVAL(IOV_LOGSTAMP): {
+		int int_val2;
+
+		if (plen >= 2 * sizeof(int)) {
+			bcopy((char *)params + sizeof(int_val), &int_val2, sizeof(int_val2));
+			bcmlog("User message %d %d", (uint)int_val, (uint)int_val2);
+		} else if (plen >= sizeof(int)) {
+			bcmlog("User message %d", (uint)int_val, 0);
+		} else {
+			bcmlog("User message", 0, 0);
+		}
+		break;
+	}
+#endif /* BCMPERFSTATS */
+
+	case IOV_GVAL(IOV_IOCTLTIMEOUT): {
+		int_val = (int32)dhd_os_get_ioctl_resp_timeout();
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+
+	case IOV_SVAL(IOV_IOCTLTIMEOUT): {
+		if (int_val <= 0)
+			bcmerror = BCME_BADARG;
+		else
+			dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
+		break;
+	}
+
+#ifdef PROP_TXSTATUS
+	case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
+		bool wlfc_enab = FALSE;
+		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		int_val = wlfc_enab ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
+		bool wlfc_enab = FALSE;
+		bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
+		if (bcmerror != BCME_OK)
+			goto exit;
+
+		/* wlfc is already set as desired */
+		if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
+			goto exit;
+
+		if (int_val == TRUE && disable_proptx) {
+			disable_proptx = 0;
+		}
+
+		if (int_val == TRUE)
+			bcmerror = dhd_wlfc_init(dhd_pub);
+		else
+			bcmerror = dhd_wlfc_deinit(dhd_pub);
+
+		break;
+	}
+	case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
+		bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
+		dhd_wlfc_set_mode(dhd_pub, int_val);
+		break;
+#ifdef QMONITOR
+	case IOV_GVAL(IOV_QMON_TIME_THRES): {
+		int_val = dhd_qmon_thres(dhd_pub, FALSE, 0);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_QMON_TIME_THRES): {
+		dhd_qmon_thres(dhd_pub, TRUE, int_val);
+		break;
+	}
+
+	case IOV_GVAL(IOV_QMON_TIME_PERCENT): {
+		int_val = dhd_qmon_getpercent(dhd_pub);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+#endif /* QMONITOR */
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+		bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
+		dhd_wlfc_set_module_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+		bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
+		dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+		bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
+		dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
+		break;
+
+	case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+		bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
+		if (bcmerror != BCME_OK)
+			goto exit;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
+		dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
+		break;
+
+#endif /* PROP_TXSTATUS */
+
+	case IOV_GVAL(IOV_BUS_TYPE):
+		/* The dhd application queries the driver to check if its usb or sdio.  */
+#ifdef BCMDBUS
+		int_val = BUS_TYPE_USB;
+#endif
+#ifdef BCMSDIO
+		int_val = BUS_TYPE_SDIO;
+#endif
+#ifdef PCIE_FULL_DONGLE
+		int_val = BUS_TYPE_PCIE;
+#endif
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CHANGEMTU):
+		int_val &= 0xffff;
+		bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
+		break;
+
+	case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
+	{
+		uint i = 0;
+		uint8 *ptr = (uint8 *)arg;
+		uint8 count = 0;
+
+		ptr++;
+		for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
+			if (dhd_pub->reorder_bufs[i] != NULL) {
+				*ptr = dhd_pub->reorder_bufs[i]->flow_id;
+				ptr++;
+				count++;
+			}
+		}
+		ptr = (uint8 *)arg;
+		*ptr = count;
+		break;
+	}
+#ifdef DHDTCPACK_SUPPRESS
+	case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
+		int_val = (uint32)dhd_pub->tcpack_sup_mode;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
+		bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
+		break;
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef DHD_WMF
+	case IOV_GVAL(IOV_WMF_BSS_ENAB): {
+		uint32	bssidx;
+		dhd_wmf_t *wmf;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		wmf = dhd_wmf_conf(dhd_pub, bssidx);
+		int_val = wmf->wmf_enable ? 1 :0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_WMF_BSS_ENAB): {
+		/* Enable/Disable WMF */
+		uint32	bssidx;
+		dhd_wmf_t *wmf;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		wmf = dhd_wmf_conf(dhd_pub, bssidx);
+		if (wmf->wmf_enable == int_val)
+			break;
+		if (int_val) {
+			/* Enable WMF */
+			if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) {
+				DHD_ERROR(("%s: Error in creating WMF instance\n",
+				__FUNCTION__));
+				break;
+			}
+			if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) {
+				DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__));
+				break;
+			}
+			wmf->wmf_enable = TRUE;
+		} else {
+			/* Disable WMF */
+			wmf->wmf_enable = FALSE;
+			dhd_wmf_stop(dhd_pub, bssidx);
+			dhd_wmf_instance_del(dhd_pub, bssidx);
+		}
+		break;
+	}
+	case IOV_GVAL(IOV_WMF_UCAST_IGMP):
+		int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_WMF_UCAST_IGMP):
+		if (dhd_pub->wmf_ucast_igmp == int_val)
+			break;
+
+		if (int_val >= OFF && int_val <= ON)
+			dhd_pub->wmf_ucast_igmp = int_val;
+		else
+			bcmerror = BCME_RANGE;
+		break;
+	case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP):
+		int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP):
+		dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val);
+		break;
+
+#ifdef WL_IGMP_UCQUERY
+	case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY):
+		int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY):
+		if (dhd_pub->wmf_ucast_igmp_query == int_val)
+			break;
+
+		if (int_val >= OFF && int_val <= ON)
+			dhd_pub->wmf_ucast_igmp_query = int_val;
+		else
+			bcmerror = BCME_RANGE;
+		break;
+#endif /* WL_IGMP_UCQUERY */
+#ifdef DHD_UCAST_UPNP
+	case IOV_GVAL(IOV_WMF_UCAST_UPNP):
+		int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_WMF_UCAST_UPNP):
+		if (dhd_pub->wmf_ucast_upnp == int_val)
+			break;
+
+		if (int_val >= OFF && int_val <= ON)
+			dhd_pub->wmf_ucast_upnp = int_val;
+		else
+			bcmerror = BCME_RANGE;
+		break;
+#endif /* DHD_UCAST_UPNP */
+
+	case IOV_GVAL(IOV_WMF_PSTA_DISABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		int_val = dhd_get_wmf_psta_disable(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_WMF_PSTA_DISABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		dhd_set_wmf_psta_disable(dhd_pub, bssidx, int_val);
+		break;
+	}
+#endif /* DHD_WMF */
+
+#if defined(BCM_ROUTER_DHD)
+	case IOV_SVAL(IOV_TRAFFIC_MGMT_DWM): {
+			trf_mgmt_filter_list_t   *trf_mgmt_filter_list =
+				(trf_mgmt_filter_list_t *)(arg);
+			bcmerror = traffic_mgmt_add_dwm_filter(dhd_pub, trf_mgmt_filter_list, len);
+		}
+		break;
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef DHD_L2_FILTER
+	case IOV_GVAL(IOV_DHCP_UNICAST): {
+		uint32 bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+				__FUNCTION__, name));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_DHCP_UNICAST): {
+		uint32	bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
+				__FUNCTION__, name));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_BLOCK_PING): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_BLOCK_PING): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_PROXY_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_parp_status(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_PROXY_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		bcopy(val, &int_val, sizeof(int_val));
+
+		/* Issue a iovar request to WL to update the proxy arp capability bit
+		 * in the Extended Capability IE of beacons/probe responses.
+		 */
+		bcmerror = dhd_iovar(dhd_pub, bssidx, "proxy_arp_advertise", val, sizeof(int_val),
+				NULL, 0, TRUE);
+		if (bcmerror == BCME_OK) {
+			dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		}
+		break;
+	}
+	case IOV_GVAL(IOV_GRAT_ARP): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_GRAT_ARP): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+	case IOV_GVAL(IOV_BLOCK_TDLS): {
+		uint32 bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		int_val = dhd_get_block_tdls_status(dhd_pub, bssidx);
+		memcpy(arg, &int_val, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_BLOCK_TDLS): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		memcpy(&int_val, val, sizeof(int_val));
+		bcmerror = dhd_set_block_tdls_status(dhd_pub, bssidx, int_val ? 1 : 0);
+		break;
+	}
+#endif /* DHD_L2_FILTER */
+	case IOV_SVAL(IOV_DHD_IE): {
+		uint32	bssidx;
+		const char *val;
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+		uint8 ie_type;
+		bcm_tlv_t *qos_map_ie = NULL;
+		ie_setbuf_t *ie_getbufp = (ie_setbuf_t *)(arg+4);
+		ie_type = ie_getbufp->ie_buffer.ie_list[0].ie_data.id;
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: dhd ie: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+		qos_map_ie = (bcm_tlv_t *)(&(ie_getbufp->ie_buffer.ie_list[0].ie_data));
+		if (qos_map_ie != NULL && (ie_type == DOT11_MNG_QOS_MAP_ID)) {
+				bcmerror = dhd_set_qosmap_up_table(dhd_pub, bssidx, qos_map_ie);
+		}
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+		break;
+	}
+	case IOV_GVAL(IOV_AP_ISOLATE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_AP_ISOLATE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
+		break;
+	}
+#ifdef DHD_PSTA
+	case IOV_GVAL(IOV_PSTA): {
+		int_val = dhd_get_psta_mode(dhd_pub);
+		bcopy(&int_val, arg, val_size);
+		break;
+		}
+	case IOV_SVAL(IOV_PSTA): {
+		if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
+			dhd_set_psta_mode(dhd_pub, int_val);
+		} else {
+			bcmerror = BCME_RANGE;
+		}
+		break;
+		}
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	case IOV_GVAL(IOV_WET):
+		 int_val = dhd_get_wet_mode(dhd_pub);
+		 bcopy(&int_val, arg, val_size);
+		 break;
+
+	case IOV_SVAL(IOV_WET):
+		 if (int_val == 0 || int_val == 1) {
+			 dhd_set_wet_mode(dhd_pub, int_val);
+			 /* Delete the WET DB when disabled */
+			 if (!int_val) {
+				 dhd_wet_sta_delete_list(dhd_pub);
+			 }
+		 } else {
+			 bcmerror = BCME_RANGE;
+		 }
+				 break;
+	case IOV_SVAL(IOV_WET_HOST_IPV4):
+			dhd_set_wet_host_ipv4(dhd_pub, params, plen);
+			break;
+	case IOV_SVAL(IOV_WET_HOST_MAC):
+			dhd_set_wet_host_mac(dhd_pub, params, plen);
+		break;
+#endif /* DHD_WET */
+#ifdef DHD_MCAST_REGEN
+	case IOV_GVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		int_val = dhd_get_mcast_regen_bss_enable(dhd_pub, bssidx);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
+		uint32	bssidx;
+		const char *val;
+
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		ASSERT(val);
+		bcopy(val, &int_val, sizeof(uint32));
+		dhd_set_mcast_regen_bss_enable(dhd_pub, bssidx, int_val);
+		break;
+	}
+#endif /* DHD_MCAST_REGEN */
+
+	case IOV_GVAL(IOV_CFG80211_OPMODE): {
+		int_val = (int32)dhd_pub->op_mode;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+		}
+	case IOV_SVAL(IOV_CFG80211_OPMODE): {
+		if (int_val <= 0)
+			bcmerror = BCME_BADARG;
+		else
+			dhd_pub->op_mode = int_val;
+		break;
+	}
+
+	case IOV_GVAL(IOV_ASSERT_TYPE):
+		int_val = g_assert_type;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_ASSERT_TYPE):
+		g_assert_type = (uint32)int_val;
+		break;
+
+#if defined(NDIS)
+	case IOV_GVAL(IOV_WAKEIND):
+		dhd_os_wakeind(dhd_pub, &int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* NDIS */
+
+#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
+	case IOV_GVAL(IOV_LMTEST): {
+		*(uint32 *)arg = (uint32)lmtest;
+		break;
+	}
+
+	case IOV_SVAL(IOV_LMTEST): {
+		uint32 val = *(uint32 *)arg;
+		if (val > 50)
+			bcmerror = BCME_BADARG;
+		else {
+			lmtest = (uint)val;
+			DHD_ERROR(("%s: lmtest %s\n",
+				__FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
+		}
+		break;
+	}
+#endif /* !NDIS && !BCM_ROUTER_DHD */
+#ifdef BCMDBG
+	case IOV_GVAL(IOV_MACDBG_PD11REGS):
+		bcmerror = dhd_macdbg_pd11regs(dhd_pub, params, plen, arg, len);
+		break;
+	case IOV_GVAL(IOV_MACDBG_REGLIST):
+		bcmerror = dhd_macdbg_reglist(dhd_pub, arg, len);
+		break;
+	case IOV_GVAL(IOV_MACDBG_PSVMPMEMS):
+		bcmerror = dhd_macdbg_psvmpmems(dhd_pub, params, plen, arg, len);
+		break;
+#endif /* BCMDBG */
+
+#ifdef SHOW_LOGTRACE
+	case IOV_GVAL(IOV_DUMP_TRACE_LOG): {
+		trace_buf_info_t *trace_buf_info = (trace_buf_info_t *)arg;
+		dhd_dbg_ring_t *dbg_verbose_ring = NULL;
+
+		dbg_verbose_ring = dhd_dbg_get_ring_from_ring_id(dhd_pub, FW_VERBOSE_RING_ID);
+		if (dbg_verbose_ring == NULL) {
+			DHD_ERROR(("dbg_verbose_ring is NULL\n"));
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+
+		if (trace_buf_info != NULL) {
+			bzero(trace_buf_info, sizeof(trace_buf_info_t));
+			dhd_dbg_read_ring_into_trace_buf(dbg_verbose_ring, trace_buf_info);
+		} else {
+			DHD_ERROR(("%s: arg is NULL\n", __FUNCTION__));
+			bcmerror = BCME_NOMEM;
+		}
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef BTLOG
+	case IOV_GVAL(IOV_DUMP_BT_LOG): {
+		bt_log_buf_info_t *bt_log_buf_info = (bt_log_buf_info_t *)arg;
+		uint32 rlen;
+
+		rlen = dhd_dbg_pull_single_from_ring(dhd_pub, BT_LOG_RING_ID, bt_log_buf_info->buf,
+			BT_LOG_BUF_MAX_SIZE, TRUE);
+		bt_log_buf_info->size = rlen;
+		bt_log_buf_info->availability = BT_LOG_NEXT_BUF_NOT_AVAIL;
+		if (rlen == 0) {
+			bt_log_buf_info->availability = BT_LOG_BUF_NOT_AVAILABLE;
+		} else {
+			dhd_dbg_ring_status_t ring_status;
+			dhd_dbg_get_ring_status(dhd_pub, BT_LOG_RING_ID, &ring_status);
+			if (ring_status.written_bytes != ring_status.read_bytes) {
+				bt_log_buf_info->availability = BT_LOG_NEXT_BUF_AVAIL;
+			}
+		}
+		break;
+	}
+	case IOV_GVAL(IOV_BTLOG):
+	{
+		uint32 btlog_val = dhd_pub->bt_logging_enabled ? 1 : 0;
+		bcopy(&btlog_val, arg, val_size);
+	}
+		break;
+	case IOV_SVAL(IOV_BTLOG):
+	{
+		if (dhd_pub->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		if (int_val)
+			dhd_pub->bt_logging_enabled = TRUE;
+		else
+			dhd_pub->bt_logging_enabled = FALSE;
+	}
+		break;
+
+#endif	/* BTLOG */
+#ifdef SNAPSHOT_UPLOAD
+	case IOV_SVAL(IOV_BT_MEM_DUMP): {
+		dhd_prot_send_snapshot_request(dhd_pub, SNAPSHOT_TYPE_BT, int_val);
+		break;
+	}
+	case IOV_GVAL(IOV_BT_UPLOAD): {
+		int status;
+		bt_mem_req_t req;
+		bt_log_buf_info_t *mem_info = (bt_log_buf_info_t *)arg;
+		uint32 size;
+		bool is_more;
+
+		memcpy(&req, params, sizeof(req));
+
+		status = dhd_prot_get_snapshot(dhd_pub, SNAPSHOT_TYPE_BT, req.offset,
+			req.buf_size, mem_info->buf, &size, &is_more);
+		if (status == BCME_OK) {
+			mem_info->size = size;
+			mem_info->availability = is_more ?
+				BT_LOG_NEXT_BUF_AVAIL : BT_LOG_NEXT_BUF_NOT_AVAIL;
+		} else if (status == BCME_NOTREADY) {
+			mem_info->size = 0;
+			mem_info->availability = BT_LOG_NOT_READY;
+		} else {
+			mem_info->size = 0;
+			mem_info->availability = BT_LOG_BUF_NOT_AVAILABLE;
+		}
+		break;
+	}
+#endif	/* SNAPSHOT_UPLOAD */
+#ifdef REPORT_FATAL_TIMEOUTS
+	case IOV_GVAL(IOV_SCAN_TO): {
+		dhd_get_scan_to_val(dhd_pub, (uint32 *)&int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_SCAN_TO): {
+		dhd_set_scan_to_val(dhd_pub, (uint32)int_val);
+		break;
+	}
+	case IOV_GVAL(IOV_JOIN_TO): {
+		dhd_get_join_to_val(dhd_pub, (uint32 *)&int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_JOIN_TO): {
+		dhd_set_join_to_val(dhd_pub, (uint32)int_val);
+		break;
+	}
+	case IOV_GVAL(IOV_CMD_TO): {
+		dhd_get_cmd_to_val(dhd_pub, (uint32 *)&int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_CMD_TO): {
+		dhd_set_cmd_to_val(dhd_pub, (uint32)int_val);
+		break;
+	}
+	case IOV_GVAL(IOV_OQS_TO): {
+		dhd_get_bus_to_val(dhd_pub, (uint32 *)&int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_OQS_TO): {
+		dhd_set_bus_to_val(dhd_pub, (uint32)int_val);
+		break;
+	}
+#endif /* REPORT_FATAL_TIMEOUTS */
+	case IOV_GVAL(IOV_DONGLE_TRAP_TYPE):
+		if (dhd_pub->dongle_trap_occured)
+			int_val = ltoh32(dhd_pub->last_trap_info.type);
+		else
+			int_val = 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DONGLE_TRAP_INFO):
+	{
+		struct bcmstrbuf strbuf;
+		bcm_binit(&strbuf, arg, len);
+		if (dhd_pub->dongle_trap_occured == FALSE) {
+			bcm_bprintf(&strbuf, "no trap recorded\n");
+			break;
+		}
+#ifndef BCMDBUS
+		dhd_bus_dump_trap_info(dhd_pub->bus, &strbuf);
+#endif /* BCMDBUS */
+		break;
+	}
+#ifdef DHD_DEBUG
+#if defined(BCMSDIO) || defined(BCMPCIE)
+
+	case IOV_GVAL(IOV_BPADDR):
+		{
+			sdreg_t sdreg;
+			uint32 addr, size;
+
+			memcpy(&sdreg, params, sizeof(sdreg));
+
+			addr = sdreg.offset;
+			size = sdreg.func;
+
+			bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
+				(uint *)&int_val, TRUE);
+
+			memcpy(arg, &int_val, sizeof(int32));
+
+			break;
+		}
+
+	case IOV_SVAL(IOV_BPADDR):
+		{
+			sdreg_t sdreg;
+			uint32 addr, size;
+
+			memcpy(&sdreg, params, sizeof(sdreg));
+
+			addr = sdreg.offset;
+			size = sdreg.func;
+
+			bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
+				(uint *)&sdreg.value,
+				FALSE);
+
+			break;
+		}
+#endif /* BCMSDIO || BCMPCIE */
+#ifdef BCMPCIE
+	case IOV_SVAL(IOV_FLOW_RING_DEBUG):
+		{
+			bcmerror = dhd_flow_ring_debug(dhd_pub, arg, len);
+			break;
+		}
+#endif /* BCMPCIE */
+	case IOV_SVAL(IOV_MEM_DEBUG):
+		if (len > 0) {
+			bcmerror = dhd_mem_debug(dhd_pub, arg, len - 1);
+		}
+		break;
+#endif /* DHD_DEBUG */
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_EFI)
+	case IOV_GVAL(IOV_LOG_CAPTURE_ENABLE):
+		{
+			int_val = dhd_pub->log_capture_enable;
+			bcopy(&int_val, arg, val_size);
+			break;
+		}
+
+	case IOV_SVAL(IOV_LOG_CAPTURE_ENABLE):
+		{
+			dhd_pub->log_capture_enable = (uint8)int_val;
+			break;
+		}
+#endif /* DHD_EFI */
+	case IOV_GVAL(IOV_LOG_DUMP):
+		{
+			dhd_prot_debug_info_print(dhd_pub);
+			dhd_log_dump_trigger(dhd_pub, CMD_DEFAULT);
+			break;
+		}
+#endif /* DHD_LOG_DUMP */
+
+	case IOV_GVAL(IOV_TPUT_TEST):
+		{
+			tput_test_t *tput_data = NULL;
+			if (params && plen >= sizeof(tput_test_t)) {
+				tput_data = (tput_test_t *)params;
+				bcmerror = dhd_tput_test(dhd_pub, tput_data);
+			} else {
+				DHD_ERROR(("%s: tput test - no input params ! \n", __FUNCTION__));
+				bcmerror = BCME_BADARG;
+			}
+			break;
+		}
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	case IOV_SVAL(IOV_PKT_LATENCY):
+		dhd_pub->pkt_latency = (uint32)int_val;
+		break;
+	case IOV_GVAL(IOV_PKT_LATENCY):
+		int_val = (int32)dhd_pub->pkt_latency;
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)  */
+	case IOV_GVAL(IOV_DEBUG_BUF_DEST_STAT):
+		{
+			if (dhd_pub->debug_buf_dest_support) {
+				debug_buf_dest_stat_t *debug_buf_dest_stat =
+					(debug_buf_dest_stat_t *)arg;
+				memcpy(debug_buf_dest_stat, dhd_pub->debug_buf_dest_stat,
+					sizeof(dhd_pub->debug_buf_dest_stat));
+			} else {
+				bcmerror = BCME_DISABLED;
+			}
+			break;
+		}
+
+#ifdef DHD_PKTTS
+	case IOV_GVAL(IOV_PKTTS_ENAB): {
+		int_val = dhd_get_pktts_enab(dhd_pub);
+		(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_PKTTS_ENAB): {
+		dhd_set_pktts_enab(dhd_pub, !!int_val);
+		break;
+	}
+
+	case IOV_GVAL(IOV_PKTTS_FLOW): {
+		bcmerror = dhd_get_pktts_flow(dhd_pub, arg, len);
+		break;
+	}
+	case IOV_SVAL(IOV_PKTTS_FLOW): {
+		bcmerror = dhd_set_pktts_flow(dhd_pub, params, plen);
+		break;
+	}
+#endif /* DHD_PKTTS */
+
+#if defined(DHD_EFI)
+	case IOV_SVAL(IOV_INTR_POLL):
+		bcmerror = dhd_intr_poll(dhd_pub->bus, arg, len, TRUE);
+		break;
+
+	case IOV_GVAL(IOV_INTR_POLL):
+		bcmerror = dhd_intr_poll(dhd_pub->bus, params, plen, FALSE);
+		break;
+#endif /* DHD_EFI */
+
+#if defined(DHD_SSSR_DUMP)
+	case IOV_GVAL(IOV_FIS_TRIGGER):
+		bcmerror = dhd_bus_fis_trigger(dhd_pub);
+
+		if (bcmerror == BCME_OK) {
+			bcmerror = dhd_bus_fis_dump(dhd_pub);
+		}
+
+		int_val = bcmerror;
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* defined(DHD_SSSR_DUMP) */
+
+#ifdef DHD_DEBUG
+	case IOV_SVAL(IOV_INDUCE_ERROR): {
+		if (int_val >= DHD_INDUCE_ERROR_MAX) {
+			DHD_ERROR(("%s: Invalid command : %u\n", __FUNCTION__, (uint16)int_val));
+		} else {
+			dhd_pub->dhd_induce_error = (uint16)int_val;
+#ifdef BCMPCIE
+			if (dhd_pub->dhd_induce_error == DHD_INDUCE_BH_CBP_HANG) {
+				dhdpcie_induce_cbp_hang(dhd_pub);
+			}
+#endif /* BCMPCIE */
+		}
+		break;
+	}
+#endif /* DHD_DEBUG */
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_CFG80211
+#ifdef WL_NANP2P
+	case IOV_GVAL(IOV_CONC_DISC): {
+		int_val = wl_cfg80211_get_iface_conc_disc(
+			dhd_linux_get_primary_netdev(dhd_pub));
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_CONC_DISC): {
+		bcmerror = wl_cfg80211_set_iface_conc_disc(
+			dhd_linux_get_primary_netdev(dhd_pub), (uint8)int_val);
+		break;
+	}
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+	case IOV_GVAL(IOV_IFACE_POLICY): {
+		int_val = wl_cfg80211_get_iface_policy(
+		dhd_linux_get_primary_netdev(dhd_pub));
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_IFACE_POLICY): {
+		bcmerror = wl_cfg80211_set_iface_policy(
+			dhd_linux_get_primary_netdev(dhd_pub),
+			arg, len);
+		break;
+	}
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_CFG80211 */
+#endif /* WL_IFACE_MGMT_CONF */
+#ifdef RTT_GEOFENCE_CONT
+#if defined (RTT_SUPPORT) && defined (WL_NAN)
+	case IOV_GVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
+		bool enable = 0;
+		dhd_rtt_get_geofence_cont_ind(dhd_pub, &enable);
+		int_val = enable ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+	case IOV_SVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
+		bool enable = *(bool *)arg;
+		dhd_rtt_set_geofence_cont_ind(dhd_pub, enable);
+		break;
+	}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_CONT */
+	case IOV_GVAL(IOV_FW_VBS): {
+		*(uint32 *)arg = (uint32)dhd_dbg_get_fwverbose(dhd_pub);
+		break;
+	}
+
+	case IOV_SVAL(IOV_FW_VBS): {
+		if (int_val < 0) {
+			int_val = 0;
+		}
+		dhd_dbg_set_fwverbose(dhd_pub, (uint32)int_val);
+		break;
+	}
+
+#ifdef DHD_TX_PROFILE
+	case IOV_SVAL(IOV_TX_PROFILE_TAG):
+	{
+		/* note: under the current implementation only one type of packet may be
+		 * tagged per profile
+		 */
+		const dhd_tx_profile_protocol_t *protocol = NULL;
+		/* for example, we might have a profile of profile_index 6, but at
+		 * offset 2 from dhd_pub->protocol_filters.
+		 */
+		uint8 offset;
+
+		if (params == NULL) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+
+		protocol = (dhd_tx_profile_protocol_t *)params;
+
+		/* validate */
+		if (protocol->version != DHD_TX_PROFILE_VERSION) {
+			bcmerror = BCME_VERSION;
+			break;
+		}
+		if (protocol->profile_index > DHD_MAX_PROFILE_INDEX) {
+			DHD_ERROR(("%s:\tprofile index must be between 0 and %d\n",
+					__FUNCTION__, DHD_MAX_PROFILE_INDEX));
+			bcmerror = BCME_RANGE;
+			break;
+		}
+		if (protocol->layer != DHD_TX_PROFILE_DATA_LINK_LAYER && protocol->layer
+				!= DHD_TX_PROFILE_NETWORK_LAYER) {
+			DHD_ERROR(("%s:\tlayer must be %d or %d\n", __FUNCTION__,
+					DHD_TX_PROFILE_DATA_LINK_LAYER,
+					DHD_TX_PROFILE_NETWORK_LAYER));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		if (protocol->protocol_number > __UINT16_MAX__) {
+			DHD_ERROR(("%s:\tprotocol number must be <= %d\n", __FUNCTION__,
+					__UINT16_MAX__));
+			bcmerror = BCME_BADLEN;
+			break;
+		}
+
+		/* find the dhd_tx_profile_protocol_t */
+		for (offset = 0; offset < dhd_pub->num_profiles; offset++) {
+			if (dhd_pub->protocol_filters[offset].profile_index ==
+					protocol->profile_index) {
+				break;
+			}
+		}
+
+		if (offset >= DHD_MAX_PROFILES) {
+#if DHD_MAX_PROFILES > 1
+			DHD_ERROR(("%s:\tonly %d profiles supported at present\n",
+					__FUNCTION__, DHD_MAX_PROFILES));
+#else /* DHD_MAX_PROFILES > 1 */
+			DHD_ERROR(("%s:\tonly %d profile supported at present\n",
+					__FUNCTION__, DHD_MAX_PROFILES));
+			DHD_ERROR(("%s:\tthere is a profile of index %d\n", __FUNCTION__,
+					dhd_pub->protocol_filters->profile_index));
+#endif /* DHD_MAX_PROFILES > 1 */
+			bcmerror = BCME_NOMEM;
+			break;
+		}
+
+		/* memory already allocated in dhd_attach; just assign the value */
+		dhd_pub->protocol_filters[offset] = *protocol;
+
+		if (offset >= dhd_pub->num_profiles) {
+			dhd_pub->num_profiles = offset + 1;
+		}
+
+		break;
+	}
+
+	case IOV_SVAL(IOV_TX_PROFILE_ENABLE):
+		dhd_pub->tx_profile_enab = int_val ? TRUE : FALSE;
+		break;
+
+	case IOV_GVAL(IOV_TX_PROFILE_ENABLE):
+		int_val = dhd_pub->tx_profile_enab;
+		bcmerror = memcpy_s(arg, val_size, &int_val, sizeof(int_val));
+		break;
+
+	case IOV_SVAL(IOV_TX_PROFILE_DUMP):
+	{
+		const dhd_tx_profile_protocol_t *protocol = NULL;
+		uint8 offset;
+		char *format = "%s:\ttx_profile %s: %d\n";
+
+		for (offset = 0; offset < dhd_pub->num_profiles; offset++) {
+			if (dhd_pub->protocol_filters[offset].profile_index == int_val) {
+				protocol = &(dhd_pub->protocol_filters[offset]);
+				break;
+			}
+		}
+
+		if (protocol == NULL) {
+			DHD_ERROR(("%s:\tno profile with index %d\n", __FUNCTION__,
+					int_val));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+
+		printf(format, __FUNCTION__, "profile_index", protocol->profile_index);
+		printf(format, __FUNCTION__, "layer", protocol->layer);
+		printf(format, __FUNCTION__, "protocol_number", protocol->protocol_number);
+		printf(format, __FUNCTION__, "src_port", protocol->src_port);
+		printf(format, __FUNCTION__, "dest_port", protocol->dest_port);
+
+		break;
+	}
+#endif /* defined(DHD_TX_PROFILE) */
+
+	case IOV_GVAL(IOV_CHECK_TRAP_ROT): {
+		int_val = dhd_pub->check_trap_rot? 1 : 0;
+		(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_CHECK_TRAP_ROT): {
+		dhd_pub->check_trap_rot = *(bool *)arg;
+		break;
+	}
+
+#if defined(DHD_AWDL)
+	case IOV_SVAL(IOV_AWDL_LLC_ENABLE): {
+		bool bval = *(bool *)arg;
+		if (bval != 0 && bval != 1)
+			bcmerror = BCME_ERROR;
+		else
+			dhd_pub->awdl_llc_enabled = bval;
+		break;
+	}
+	case IOV_GVAL(IOV_AWDL_LLC_ENABLE):
+		int_val = dhd_pub->awdl_llc_enabled;
+		(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
+		break;
+#endif
+#ifdef WLEASYMESH
+	case IOV_SVAL(IOV_1905_AL_UCAST): {
+		uint32  bssidx;
+		const char *val;
+		uint8 ea[6] = {0};
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: 1905_al_ucast: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		bcopy(val, ea, ETHER_ADDR_LEN);
+		printf("IOV_1905_AL_UCAST:" MACDBG "\n", MAC2STRDBG(ea));
+		bcmerror = dhd_set_1905_almac(dhd_pub, bssidx, ea, FALSE);
+		break;
+	}
+	case IOV_GVAL(IOV_1905_AL_UCAST): {
+		uint32  bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: 1905_al_ucast: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		bcmerror = dhd_get_1905_almac(dhd_pub, bssidx, arg, FALSE);
+		break;
+	}
+	case IOV_SVAL(IOV_1905_AL_MCAST): {
+		uint32  bssidx;
+		const char *val;
+		uint8 ea[6] = {0};
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: 1905_al_mcast: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		bcopy(val, ea, ETHER_ADDR_LEN);
+		printf("IOV_1905_AL_MCAST:" MACDBG "\n", MAC2STRDBG(ea));
+		bcmerror = dhd_set_1905_almac(dhd_pub, bssidx, ea, TRUE);
+		break;
+	}
+	case IOV_GVAL(IOV_1905_AL_MCAST): {
+		uint32  bssidx;
+		const char *val;
+		if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
+			DHD_ERROR(("%s: 1905_al_mcast: bad parameter\n", __FUNCTION__));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		bcmerror = dhd_get_1905_almac(dhd_pub, bssidx, arg, TRUE);
+		break;
+	}
+#endif /* WLEASYMESH */
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
+	return bcmerror;
+}
+
+#ifdef BCMDONGLEHOST
+/* Store the status of a connection attempt for later retrieval by an iovar */
+void
+dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
+{
+	/* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
+	 * because an encryption/rsn mismatch results in both events, and
+	 * the important information is in the WLC_E_PRUNE.
+	 */
+	if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
+	      dhd_conn_event == WLC_E_PRUNE)) {
+		dhd_conn_event = event;
+		dhd_conn_status = status;
+		dhd_conn_reason = reason;
+	}
+}
+#else
+#error "BCMDONGLEHOST not defined"
+#endif /* BCMDONGLEHOST */
+
+bool
+dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
+{
+	void *p;
+	int eprec = -1;		/* precedence to evict from */
+	bool discard_oldest;
+
+	/* Fast case, precedence queue is not full and we are also not
+	 * exceeding total queue length
+	 */
+	if (!pktqprec_full(q, prec) && !pktq_full(q)) {
+		pktq_penq(q, prec, pkt);
+		return TRUE;
+	}
+
+	/* Determine precedence from which to evict packet, if any */
+	if (pktqprec_full(q, prec))
+		eprec = prec;
+	else if (pktq_full(q)) {
+		p = pktq_peek_tail(q, &eprec);
+		ASSERT(p);
+		if (eprec > prec || eprec < 0)
+			return FALSE;
+	}
+
+	/* Evict if needed */
+	if (eprec >= 0) {
+		/* Detect queueing to unconfigured precedence */
+		ASSERT(!pktqprec_empty(q, eprec));
+		discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
+		if (eprec == prec && !discard_oldest)
+			return FALSE;		/* refuse newer (incoming) packet */
+		/* Evict packet according to discard policy */
+		p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
+		ASSERT(p);
+#ifdef DHDTCPACK_SUPPRESS
+		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+				__FUNCTION__, __LINE__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+		}
+#endif /* DHDTCPACK_SUPPRESS */
+		PKTFREE(dhdp->osh, p, TRUE);
+	}
+
+	/* Enqueue */
+	p = pktq_penq(q, prec, pkt);
+	ASSERT(p);
+
+	return TRUE;
+}
+
+/*
+ * Functions to drop proper pkts from queue:
+ *	If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
+ *	If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
+ *	If can't find pkts matching upper 2 cases, drop first pkt anyway
+ */
+bool
+dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
+{
+	struct pktq_prec *q = NULL;
+	void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
+	pkt_frag_t frag_info;
+
+	ASSERT(dhdp && pq);
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	if (p == NULL)
+		return FALSE;
+
+	while (p) {
+		frag_info = pkt_frag_info(dhdp->osh, p);
+		if (frag_info == DHD_PKT_FRAG_NONE) {
+			break;
+		} else if (frag_info == DHD_PKT_FRAG_FIRST) {
+			if (first) {
+				/* No last frag pkt, use prev as last */
+				last = prev;
+				break;
+			} else {
+				first = p;
+				prev_first = prev;
+			}
+		} else if (frag_info == DHD_PKT_FRAG_LAST) {
+			if (first) {
+				last = p;
+				break;
+			}
+		}
+
+		prev = p;
+		p = PKTLINK(p);
+	}
+
+	if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
+		/* Not found matching pkts, use oldest */
+		prev = NULL;
+		p = q->head;
+		frag_info = 0;
+	}
+
+	if (frag_info == DHD_PKT_FRAG_NONE) {
+		first = last = p;
+		prev_first = prev;
+	}
+
+	p = first;
+	while (p) {
+		next = PKTLINK(p);
+		q->n_pkts--;
+		pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+		q->dequeue_count++;
+#endif
+
+		PKTSETLINK(p, NULL);
+
+		if (fn)
+			fn(dhdp, prec, p, TRUE);
+
+		if (p == last)
+			break;
+
+		p = next;
+	}
+
+	if (prev_first == NULL) {
+		if ((q->head = next) == NULL)
+			q->tail = NULL;
+	} else {
+		PKTSETLINK(prev_first, next);
+		if (!next)
+			q->tail = prev_first;
+	}
+
+	return TRUE;
+}
+
+static int
+dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
+	void *params, int plen, void *arg, uint len, bool set)
+{
+	int bcmerror = 0;
+	uint val_size;
+	const bcm_iovar_t *vi = NULL;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+		name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+
+	bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+}
+
+int
+dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen)
+{
+	int bcmerror = 0;
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!buf) {
+		return BCME_BADARG;
+	}
+
+	dhd_os_dhdiovar_lock(dhd_pub);
+	switch (ioc->cmd) {
+		case DHD_GET_MAGIC:
+			if (buflen < sizeof(int))
+				bcmerror = BCME_BUFTOOSHORT;
+			else
+				*(int*)buf = DHD_IOCTL_MAGIC;
+			break;
+
+		case DHD_GET_VERSION:
+			if (buflen < sizeof(int))
+				bcmerror = BCME_BUFTOOSHORT;
+			else
+				*(int*)buf = DHD_IOCTL_VERSION;
+			break;
+
+		case DHD_GET_VAR:
+		case DHD_SET_VAR:
+			{
+				char *arg;
+				uint arglen;
+
+				DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+				if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub) &&
+					bcmstricmp((char *)buf, "devreset")) {
+					/* In platforms like FC19, the FW download is done via IOCTL
+					 * and should not return error for IOCTLs fired before FW
+					 * Download is done
+					 */
+					if (dhd_fw_download_status(dhd_pub) == FW_DOWNLOAD_DONE) {
+						DHD_ERROR(("%s: return as fw_download_status=%d\n",
+							__FUNCTION__,
+							dhd_fw_download_status(dhd_pub)));
+						DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+						dhd_os_dhdiovar_unlock(dhd_pub);
+						return -ENODEV;
+					}
+				}
+				DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhd_pub);
+				DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+				dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+				DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+				if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
+					/* If Suspend/Resume is tested via pcie_suspend IOVAR
+					 * then continue to execute the IOVAR, return from here for
+					 * other IOVARs, also include pciecfgreg and devreset to go
+					 * through.
+					 */
+#ifdef DHD_EFI
+					if (bcmstricmp((char *)buf, "pcie_suspend") &&
+						bcmstricmp((char *)buf, "pciecfgreg") &&
+						bcmstricmp((char *)buf, "devreset") &&
+						bcmstricmp((char *)buf, "sdio_suspend") &&
+						bcmstricmp((char *)buf, "control_signal"))
+#else
+					if (bcmstricmp((char *)buf, "pcie_suspend") &&
+					    bcmstricmp((char *)buf, "pciecfgreg") &&
+					    bcmstricmp((char *)buf, "devreset") &&
+					    bcmstricmp((char *)buf, "sdio_suspend"))
+#endif /* DHD_EFI */
+					{
+						DHD_ERROR(("%s: bus is in suspend(%d)"
+							"or suspending(0x%x) state\n",
+							__FUNCTION__, dhd_pub->busstate,
+							dhd_pub->dhd_bus_busy_state));
+						DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+						dhd_os_busbusy_wake(dhd_pub);
+						DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+						dhd_os_dhdiovar_unlock(dhd_pub);
+						return -ENODEV;
+					}
+				}
+				/* During devreset ioctl, we call dhdpcie_advertise_bus_cleanup,
+				 * which will wait for all the busy contexts to get over for
+				 * particular time and call ASSERT if timeout happens. As during
+				 * devreset ioctal, we made DHD_BUS_BUSY_SET_IN_DHD_IOVAR,
+				 * to avoid ASSERT, clear the IOCTL busy state. "devreset" ioctl is
+				 * not used in Production platforms but only used in FC19 setups.
+				 */
+				if (!bcmstricmp((char *)buf, "devreset") ||
+#ifdef BCMPCIE
+				    (dhd_bus_is_multibp_capable(dhd_pub->bus) &&
+				    !bcmstricmp((char *)buf, "dwnldstate")) ||
+#endif /* BCMPCIE */
+#if defined(DHD_EFI) && defined (BT_OVER_PCIE)
+					!bcmstricmp((char *)buf, "btop_test") ||
+					!bcmstricmp((char *)buf, "control_signal") ||
+#endif /* DHD_EFI && BT_OVER_PCIE */
+				    FALSE)
+				{
+					DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+				}
+				DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+
+				/* scan past the name to any arguments */
+				for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
+					;
+
+				if (arglen == 0 || *arg) {
+					bcmerror = BCME_BUFTOOSHORT;
+					goto unlock_exit;
+				}
+
+				/* account for the NUL terminator */
+				arg++, arglen--;
+				/* call with the appropriate arguments */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
+							buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
+							arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+				/* not in generic table, try protocol module */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
+							arglen, buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
+							NULL, 0, arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+				/* if still not found, try bus module */
+				if (ioc->cmd == DHD_GET_VAR) {
+					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+							arg, arglen, buf, buflen, IOV_GET);
+				} else {
+					bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
+							NULL, 0, arg, arglen, IOV_SET);
+				}
+				if (bcmerror != BCME_UNSUPPORTED) {
+					goto unlock_exit;
+				}
+
+#ifdef DHD_TIMESYNC
+				/* check TS module */
+				if (ioc->cmd == DHD_GET_VAR)
+					bcmerror = dhd_timesync_iovar_op(dhd_pub->ts, buf, arg,
+						arglen, buf, buflen, IOV_GET);
+				else
+					bcmerror = dhd_timesync_iovar_op(dhd_pub->ts, buf,
+						NULL, 0, arg, arglen, IOV_SET);
+#endif /* DHD_TIMESYNC */
+			}
+			goto unlock_exit;
+
+		default:
+			bcmerror = BCME_UNSUPPORTED;
+	}
+	dhd_os_dhdiovar_unlock(dhd_pub);
+	return bcmerror;
+
+unlock_exit:
+	DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
+	dhd_os_busbusy_wake(dhd_pub);
+	DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
+	dhd_os_dhdiovar_unlock(dhd_pub);
+	return bcmerror;
+}
+
+#ifdef SHOW_EVENTS
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+static void
+dhd_update_awdl_stats(dhd_pub_t *dhd_pub, const awdl_aws_event_data_t *aw)
+{
+	dhd_awdl_stats_t *awdl_stats;
+	unsigned long lock_flags;
+
+	/* since AWDL stats are read on clear to protect against clear,
+	 * lock before update
+	 */
+	DHD_AWDL_STATS_LOCK(dhd_pub->awdl_stats_lock, lock_flags);
+	/* Start of AWDL slot */
+	if (!(aw->flags & AWDL_AW_LAST_EXT)) {
+		dhd_pub->awdl_tx_status_slot =
+			((aw->aw_counter/AWDL_SLOT_MULT) % AWDL_NUM_SLOTS);
+		awdl_stats = &dhd_pub->awdl_stats[dhd_pub->awdl_tx_status_slot];
+		awdl_stats->slot_start_time = OSL_SYSUPTIME_US();
+		awdl_stats->fw_slot_start_time = ntoh32_ua(&aw->fw_time);
+		awdl_stats->num_slots++;
+	} else {
+		/* End of AWDL slot */
+		awdl_stats = &dhd_pub->awdl_stats[dhd_pub->awdl_tx_status_slot];
+		if (awdl_stats->slot_start_time) {
+			awdl_stats->cum_slot_time +=
+				OSL_SYSUPTIME_US() - awdl_stats->slot_start_time;
+			/* FW reports time in us in a 32bit number.
+			 * This 32bit number wrap-arround in ~90 minutes.
+			 * Below logic considers wrap-arround too
+			 */
+			awdl_stats->fw_cum_slot_time +=
+				((ntoh32_ua(&aw->fw_time) - awdl_stats->fw_slot_start_time) &
+					(UINT_MAX));
+
+		}
+	}
+	DHD_AWDL_STATS_UNLOCK(dhd_pub->awdl_stats_lock, lock_flags);
+}
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+static void
+wl_show_roam_event(dhd_pub_t *dhd_pub, uint status, uint datalen,
+	const char *event_name, char *eabuf, void *event_data)
+{
+#ifdef REPORT_FATAL_TIMEOUTS
+	OSL_ATOMIC_SET(dhd_pub->osh, &dhd_pub->set_ssid_rcvd, TRUE);
+	dhd_clear_join_error(dhd_pub, WLC_SSID_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+	if (status == WLC_E_STATUS_SUCCESS) {
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+	} else {
+#ifdef REPORT_FATAL_TIMEOUTS
+		/*
+		 * For secure join if WLC_E_SET_SSID returns with any failure case,
+		 * donot expect WLC_E_PSK_SUP. So clear the mask.
+		 */
+		dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, failed status %d\n", event_name, status));
+		} else if (status == WLC_E_STATUS_NO_NETWORKS) {
+			if (datalen) {
+				uint8 id = *((uint8 *)event_data);
+				if (id != DOT11_MNG_PROPR_ID) {
+					wl_roam_event_t *roam_data =
+						(wl_roam_event_t *)event_data;
+					bcm_xtlv_t *tlv = (bcm_xtlv_t *)roam_data->xtlvs;
+					if (tlv->id == WLC_ROAM_NO_NETWORKS_TLV_ID) {
+						uint32 *fail_reason = (uint32 *)tlv->data;
+						switch (*fail_reason) {
+							case WLC_E_REASON_NO_NETWORKS:
+								DHD_EVENT(("MACEVENT: %s,"
+									" no networks found\n",
+									event_name));
+								break;
+							case WLC_E_REASON_NO_NETWORKS_BY_SCORE:
+								DHD_EVENT(("MACEVENT: %s,"
+								" no networks found by score\n",
+									event_name));
+								break;
+							default:
+								DHD_ERROR(("MACEVENT: %s,"
+								" unknown fail reason 0x%x\n",
+									event_name,
+									*fail_reason));
+								ASSERT(0);
+						}
+					} else {
+						DHD_EVENT(("MACEVENT: %s,"
+							" no networks found\n",
+							event_name));
+					}
+				} else {
+					DHD_EVENT(("MACEVENT: %s,"
+						" no networks found\n",
+						event_name));
+				}
+			} else {
+				DHD_EVENT(("MACEVENT: %s, no networks found\n",
+					event_name));
+			}
+		} else {
+			DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
+				event_name, (int)status));
+		}
+	}
+}
+
+static void
+wl_show_roam_cache_update_event(const char *name, uint status,
+	uint reason, uint datalen, void *event_data)
+{
+	wlc_roam_cache_update_event_t *cache_update;
+	uint16 len_of_tlvs;
+	void *val_tlv_ptr;
+	bcm_xtlv_t *val_xtlv;
+	char ntoa_buf[ETHER_ADDR_STR_LEN];
+	uint idx;
+	const char* reason_name = NULL;
+	const char* status_name = NULL;
+	static struct {
+		uint event;
+		const char *event_name;
+	} reason_names[] = {
+		{WLC_E_REASON_INITIAL_ASSOC, "INITIAL ASSOCIATION"},
+		{WLC_E_REASON_LOW_RSSI, "LOW_RSSI"},
+		{WLC_E_REASON_DEAUTH, "RECEIVED DEAUTHENTICATION"},
+		{WLC_E_REASON_DISASSOC, "RECEIVED DISASSOCATION"},
+		{WLC_E_REASON_BCNS_LOST, "BEACONS LOST"},
+		{WLC_E_REASON_BETTER_AP, "BETTER AP FOUND"},
+		{WLC_E_REASON_MINTXRATE, "STUCK AT MIN TX RATE"},
+		{WLC_E_REASON_BSSTRANS_REQ, "REQUESTED ROAM"},
+		{WLC_E_REASON_TXFAIL, "TOO MANY TXFAILURES"}
+	};
+
+	static struct {
+		uint event;
+		const char *event_name;
+	} status_names[] = {
+		{WLC_E_STATUS_SUCCESS, "operation was successful"},
+		{WLC_E_STATUS_FAIL, "operation failed"},
+		{WLC_E_STATUS_TIMEOUT, "operation timed out"},
+		{WLC_E_STATUS_NO_NETWORKS, "failed due to no matching network found"},
+		{WLC_E_STATUS_ABORT, "operation was aborted"},
+		{WLC_E_STATUS_NO_ACK, "protocol failure: packet not ack'd"},
+		{WLC_E_STATUS_UNSOLICITED, "AUTH or ASSOC packet was unsolicited"},
+		{WLC_E_STATUS_ATTEMPT, "attempt to assoc to an auto auth configuration"},
+		{WLC_E_STATUS_PARTIAL, "scan results are incomplete"},
+		{WLC_E_STATUS_NEWSCAN, "scan aborted by another scan"},
+		{WLC_E_STATUS_NEWASSOC, "scan aborted due to assoc in progress"},
+		{WLC_E_STATUS_11HQUIET, "802.11h quiet period started"},
+		{WLC_E_STATUS_SUPPRESS, "user disabled scanning"},
+		{WLC_E_STATUS_NOCHANS, "no allowable channels to scan"},
+		{WLC_E_STATUS_CS_ABORT, "abort channel select"},
+		{WLC_E_STATUS_ERROR, "request failed due to error"},
+		{WLC_E_STATUS_INVALID, "Invalid status code"}
+	};
+
+	switch (reason) {
+	case WLC_ROAM_CACHE_UPDATE_NEW_ROAM_CACHE:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is new roam cache\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_JOIN:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is start of join\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_RSSI_DELTA:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is delta in rssi\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_MOTION_RSSI_DELTA:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is motion delta in rssi\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_CHANNEL_MISS:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is missed channel\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_START_SPLIT_SCAN:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is start of split scan\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_START_FULL_SCAN:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is start of full scan\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_INIT_ASSOC:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is init association\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_FULL_SCAN_FAILED:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is failure in full scan\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_NO_AP_FOUND:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is empty scan result\n", status));
+		break;
+	case WLC_ROAM_CACHE_UPDATE_MISSING_AP:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is missed ap\n", status));
+		break;
+	default:
+		DHD_EVENT(("Current roam cache status %d, "
+			"reason for cache update is unknown %d\n", status, reason));
+		break;
+	}
+
+	if (datalen < sizeof(wlc_roam_cache_update_event_t)) {
+		DHD_ERROR(("MACEVENT: %s, missing event data\n", name));
+		return;
+	}
+
+	cache_update = (wlc_roam_cache_update_event_t *)event_data;
+	val_tlv_ptr = (void *)cache_update->xtlvs;
+	len_of_tlvs = datalen - sizeof(wlc_roam_cache_update_event_t);
+	val_xtlv = (bcm_xtlv_t *)val_tlv_ptr;
+	if (val_xtlv->id != WL_RMC_RPT_CMD_DATA) {
+		DHD_ERROR(("MACEVENT: %s, unexpected xtlv id %d\n",
+			name, val_xtlv->id));
+		return;
+	}
+	val_tlv_ptr = (uint8 *)val_tlv_ptr + BCM_XTLV_HDR_SIZE;
+	len_of_tlvs = val_xtlv->len;
+
+	while (len_of_tlvs && len_of_tlvs > BCM_XTLV_HDR_SIZE) {
+		val_xtlv = (bcm_xtlv_t *)val_tlv_ptr;
+		switch (val_xtlv->id) {
+			case WL_RMC_RPT_XTLV_BSS_INFO:
+			{
+				rmc_bss_info_v1_t *bss_info = (rmc_bss_info_v1_t *)(val_xtlv->data);
+				DHD_EVENT(("\t Current BSS INFO:\n"));
+				DHD_EVENT(("\t\tRSSI: %d\n", bss_info->rssi));
+				DHD_EVENT(("\t\tNumber of full scans performed "
+					"on current BSS: %d\n", bss_info->fullscan_count));
+				for (idx = 0; idx < ARRAYSIZE(reason_names); idx++) {
+					if (reason_names[idx].event == bss_info->reason) {
+						reason_name = reason_names[idx].event_name;
+					}
+				}
+				DHD_EVENT(("\t\tReason code for last full scan: %s(%d)\n",
+					reason_name, bss_info->reason));
+				DHD_EVENT(("\t\tDelta between current time and "
+					"last full scan: %d\n", bss_info->time_full_scan));
+				for (idx = 0; idx < ARRAYSIZE(status_names); idx++) {
+					if (status_names[idx].event == bss_info->status)
+						status_name = status_names[idx].event_name;
+				}
+				DHD_EVENT(("\t\tLast status code for not roaming: %s(%d)\n",
+					status_name, bss_info->status));
+
+			}
+				break;
+			case WL_RMC_RPT_XTLV_CANDIDATE_INFO:
+			case WL_RMC_RPT_XTLV_USER_CACHE_INFO:
+			{
+				rmc_candidate_info_v1_t *candidate_info =
+					(rmc_candidate_info_v1_t *)(val_xtlv->data);
+				if (val_xtlv->id == WL_RMC_RPT_XTLV_CANDIDATE_INFO) {
+					DHD_EVENT(("\t Candidate INFO:\n"));
+				} else {
+					DHD_EVENT(("\t User Candidate INFO:\n"));
+				}
+				DHD_EVENT(("\t\tBSSID: %s\n",
+					bcm_ether_ntoa((const struct ether_addr *)
+					&candidate_info->bssid, ntoa_buf)));
+				DHD_EVENT(("\t\tRSSI: %d\n", candidate_info->rssi));
+				DHD_EVENT(("\t\tChannel: %d\n", candidate_info->ctl_channel));
+				DHD_EVENT(("\t\tDelta between current time and last "
+					"seen time: %d\n", candidate_info->time_last_seen));
+				DHD_EVENT(("\t\tBSS load: %d\n", candidate_info->bss_load));
+			}
+				break;
+			default:
+				DHD_ERROR(("MACEVENT: %s, unexpected xtlv id %d\n",
+					name, val_xtlv->id));
+				return;
+		}
+		val_tlv_ptr = (uint8 *)val_tlv_ptr + bcm_xtlv_size(val_xtlv,
+			BCM_XTLV_OPTION_NONE);
+		len_of_tlvs -= (uint16)bcm_xtlv_size(val_xtlv, BCM_XTLV_OPTION_NONE);
+	}
+}
+
+static void
+wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
+	void *raw_event_ptr, char *eventmask)
+{
+	uint i, status, reason;
+	bool group = FALSE, flush_txq = FALSE, link = FALSE;
+	bool host_data = FALSE; /* prints  event data after the case  when set */
+	const char *auth_str;
+	const char *event_name;
+	const uchar *buf;
+	char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
+	uint event_type, flags, auth_type, datalen;
+
+	event_type = ntoh32(event->event_type);
+	flags = ntoh16(event->flags);
+	status = ntoh32(event->status);
+	reason = ntoh32(event->reason);
+	BCM_REFERENCE(reason);
+	auth_type = ntoh32(event->auth_type);
+	datalen = (event_data != NULL) ? ntoh32(event->datalen) : 0;
+
+	/* debug dump of event messages */
+	snprintf(eabuf, sizeof(eabuf), MACDBG, MAC2STRDBG(event->addr.octet));
+
+	event_name = bcmevent_get_name(event_type);
+	BCM_REFERENCE(event_name);
+
+	if (flags & WLC_EVENT_MSG_LINK)
+		link = TRUE;
+	if (flags & WLC_EVENT_MSG_GROUP)
+		group = TRUE;
+	if (flags & WLC_EVENT_MSG_FLUSHTXQ)
+		flush_txq = TRUE;
+
+	switch (event_type) {
+	case WLC_E_START:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+	case WLC_E_DEAUTH:
+	case WLC_E_DISASSOC:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+#ifdef REPORT_FATAL_TIMEOUTS
+		dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		break;
+
+	case WLC_E_ASSOC_IND:
+	case WLC_E_REASSOC_IND:
+
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+#ifdef REPORT_FATAL_TIMEOUTS
+		if (status != WLC_E_STATUS_SUCCESS) {
+			dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		break;
+
+	case WLC_E_ASSOC:
+	case WLC_E_REASSOC:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, status %d reason %d\n",
+			       event_name, eabuf, (int)status, (int)reason));
+		} else if (status == WLC_E_STATUS_SUPPRESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, SUPPRESS\n", event_name, eabuf));
+		} else if (status == WLC_E_STATUS_NO_ACK) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, NOACK\n", event_name, eabuf));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
+			       event_name, eabuf, (int)status));
+		}
+#ifdef REPORT_FATAL_TIMEOUTS
+		if (status != WLC_E_STATUS_SUCCESS) {
+			dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		break;
+
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC_IND:
+#ifdef REPORT_FATAL_TIMEOUTS
+		dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
+		break;
+
+	case WLC_E_AUTH:
+	case WLC_E_AUTH_IND:
+		if (auth_type == DOT11_OPEN_SYSTEM)
+			auth_str = "Open System";
+		else if (auth_type == DOT11_SHARED_KEY)
+			auth_str = "Shared Key";
+		else if (auth_type == DOT11_SAE)
+			auth_str = "SAE";
+		else {
+			snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
+			auth_str = err_msg;
+		}
+
+		if (event_type == WLC_E_AUTH_IND) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
+				event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
+				event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, status %d reason %d\n",
+			       event_name, eabuf, auth_str, (int)status, (int)reason));
+		} else if (status == WLC_E_STATUS_SUPPRESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUPPRESS\n",
+			       event_name, eabuf, auth_str));
+		} else if (status == WLC_E_STATUS_NO_ACK) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, NOACK\n",
+			       event_name, eabuf, auth_str));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, MAC %s, %s, status %d reason %d\n",
+				event_name, eabuf, auth_str, (int)status, (int)reason));
+		}
+		BCM_REFERENCE(auth_str);
+#ifdef REPORT_FATAL_TIMEOUTS
+		if (status != WLC_E_STATUS_SUCCESS) {
+			dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		break;
+
+	case WLC_E_ROAM:
+		wl_show_roam_event(dhd_pub, status, datalen,
+			event_name, eabuf, event_data);
+		break;
+	case WLC_E_ROAM_START:
+		if (datalen >= sizeof(wlc_roam_start_event_t)) {
+			const wlc_roam_start_event_t *roam_start =
+				(wlc_roam_start_event_t *)event_data;
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d,"
+				" reason %d, auth %d, current bss rssi %d\n",
+				event_name, event_type, eabuf, (int)status, (int)reason,
+				(int)auth_type, (int)roam_start->rssi));
+		} else {
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+				event_name, event_type, eabuf, (int)status, (int)reason,
+				(int)auth_type));
+		}
+		break;
+	case WLC_E_ROAM_PREP:
+		if (datalen >= sizeof(wlc_roam_prep_event_t)) {
+			const wlc_roam_prep_event_t *roam_prep =
+				(wlc_roam_prep_event_t *)event_data;
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d,"
+				" reason %d, auth %d, target bss rssi %d\n",
+				event_name, event_type, eabuf, (int)status, (int)reason,
+				(int)auth_type, (int)roam_prep->rssi));
+		} else {
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+				event_name, event_type, eabuf, (int)status, (int)reason,
+				(int)auth_type));
+		}
+		break;
+	case WLC_E_ROAM_CACHE_UPDATE:
+		DHD_EVENT(("MACEVENT: %s\n", event_name));
+		wl_show_roam_cache_update_event(event_name, status,
+			reason, datalen, event_data);
+		break;
+	case WLC_E_JOIN:
+	case WLC_E_SET_SSID:
+#ifdef REPORT_FATAL_TIMEOUTS
+		OSL_ATOMIC_SET(dhd_pub->osh, &dhd_pub->set_ssid_rcvd, TRUE);
+		dhd_clear_join_error(dhd_pub, WLC_SSID_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		} else {
+#ifdef REPORT_FATAL_TIMEOUTS
+			/*
+			 * For secure join if WLC_E_SET_SSID returns with any failure case,
+			 * donot expect WLC_E_PSK_SUP. So clear the mask.
+			 */
+			dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+			if (status == WLC_E_STATUS_FAIL) {
+				DHD_EVENT(("MACEVENT: %s, failed status %d\n", event_name, status));
+			} else if (status == WLC_E_STATUS_NO_NETWORKS) {
+				DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
+			} else {
+				DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
+					event_name, (int)status));
+			}
+		}
+		break;
+
+	case WLC_E_BEACON_RX:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
+		} else if (status == WLC_E_STATUS_FAIL) {
+			DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
+		} else {
+			DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
+		}
+		break;
+
+	case WLC_E_LINK:
+		DHD_EVENT(("MACEVENT: %s %s flags:0x%x status:%d reason:%d\n",
+			event_name, link?"UP":"DOWN", flags, status, reason));
+#ifdef PCIE_FULL_DONGLE
+#ifdef REPORT_FATAL_TIMEOUTS
+		{
+			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+			uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
+			if ((role == WLC_E_IF_ROLE_STA) && (!link)) {
+				dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
+			}
+		}
+#endif /* PCIE_FULL_DONGLE */
+#endif /* REPORT_FATAL_TIMEOUTS */
+		BCM_REFERENCE(link);
+		break;
+
+	case WLC_E_MIC_ERROR:
+		DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
+		       event_name, eabuf, group, flush_txq));
+		BCM_REFERENCE(group);
+		BCM_REFERENCE(flush_txq);
+		break;
+
+	case WLC_E_ICV_ERROR:
+	case WLC_E_UNICAST_DECODE_ERROR:
+	case WLC_E_MULTICAST_DECODE_ERROR:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n",
+		       event_name, eabuf));
+		break;
+
+	case WLC_E_TXFAIL:
+		DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
+		break;
+
+	case WLC_E_ASSOC_REQ_IE:
+	case WLC_E_ASSOC_RESP_IE:
+	case WLC_E_PMKID_CACHE:
+		DHD_EVENT(("MACEVENT: %s\n", event_name));
+		break;
+
+	case WLC_E_SCAN_COMPLETE:
+		DHD_EVENT(("MACEVENT: %s\n", event_name));
+#ifdef REPORT_FATAL_TIMEOUTS
+		dhd_stop_scan_timer(dhd_pub, FALSE, 0);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		break;
+	case WLC_E_RSSI_LQM:
+	case WLC_E_PFN_NET_FOUND:
+	case WLC_E_PFN_NET_LOST:
+	case WLC_E_PFN_SCAN_COMPLETE:
+	case WLC_E_PFN_SCAN_NONE:
+	case WLC_E_PFN_SCAN_ALLGONE:
+	case WLC_E_PFN_GSCAN_FULL_RESULT:
+	case WLC_E_PFN_SSID_EXT:
+		DHD_EVENT(("PNOEVENT: %s\n", event_name));
+		break;
+
+	case WLC_E_PFN_SCAN_BACKOFF:
+	case WLC_E_PFN_BSSID_SCAN_BACKOFF:
+		DHD_EVENT(("PNOEVENT: %s, status %d, reason %d\n",
+		           event_name, (int)status, (int)reason));
+		break;
+
+	case WLC_E_PSK_SUP:
+	case WLC_E_PRUNE:
+		DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
+		           event_name, (int)status, (int)reason));
+#ifdef REPORT_FATAL_TIMEOUTS
+		dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		break;
+
+#ifdef WIFI_ACT_FRAME
+	case WLC_E_ACTION_FRAME:
+		DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
+		break;
+	case WLC_E_ACTION_FRAME_COMPLETE:
+		if (datalen >= sizeof(uint32)) {
+			const uint32 *pktid = event_data;
+			BCM_REFERENCE(pktid);
+			DHD_EVENT(("MACEVENT: %s status %d, reason %d, pktid 0x%x\n",
+				event_name, (int)status, (int)reason, *pktid));
+		}
+		break;
+#endif /* WIFI_ACT_FRAME */
+
+#ifdef SHOW_LOGTRACE
+	case WLC_E_TRACE:
+	{
+		dhd_dbg_trace_evnt_handler(dhd_pub, event_data, raw_event_ptr, datalen);
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+
+	case WLC_E_RSSI:
+		if (datalen >= sizeof(int)) {
+			DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
+		}
+		break;
+
+	case WLC_E_SERVICE_FOUND:
+	case WLC_E_P2PO_ADD_DEVICE:
+	case WLC_E_P2PO_DEL_DEVICE:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+
+#ifdef BT_WIFI_HANDOBER
+	case WLC_E_BT_WIFI_HANDOVER_REQ:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+#endif
+#ifdef DHD_AWDL
+	case WLC_E_AWDL_AW:
+		if (datalen >= sizeof(awdl_aws_event_data_t)) {
+			const awdl_aws_event_data_t *aw =
+				(awdl_aws_event_data_t *)event_data;
+			BCM_REFERENCE(aw);
+			DHD_EVENT(("MACEVENT: %s, MAC %s aw_cnt %u ext_cnt %u flags %u "
+					"aw_ch %u\n", event_name, eabuf, aw->aw_counter,
+					aw->aw_ext_count, aw->flags, CHSPEC_CHANNEL(aw->aw_chan)));
+			host_data = TRUE;
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+			dhd_update_awdl_stats(dhd_pub, aw);
+			/* Store last received aw counter */
+			dhd_pub->awdl_aw_counter = aw->aw_counter;
+#endif /* DHD_AWDL */
+		}
+		break;
+	case WLC_E_AWDL_ROLE:
+		DHD_EVENT(("MACEVENT: %s, MAC %s ROLE %d\n", event_name, eabuf, (int)status));
+		break;
+	case WLC_E_AWDL_EVENT:
+		DHD_EVENT(("MACEVENT: %s, MAC %s status %d reason %d\n",
+			event_name, eabuf, (int)status, (int)reason));
+		if (datalen >= OFFSETOF(awdl_scan_event_data_t, chan_list)) {
+			const awdl_scan_event_data_t *scan_evt =
+				(awdl_scan_event_data_t *)event_data;
+			BCM_REFERENCE(scan_evt);
+			DHD_EVENT(("scan_usage %d, nscan_chans %d, ncached_chans %d, "
+				"iscan_flags 0x%x\n", scan_evt->scan_usage,
+				scan_evt->nscan_chans, scan_evt->ncached_chans,
+				scan_evt->flags));
+			host_data = TRUE;
+		}
+		break;
+#endif /* DHD_AWDL  */
+
+	case WLC_E_CCA_CHAN_QUAL:
+		/* I would like to check here that datalen >= sizeof(cca_chan_qual_event_t)
+		 * but since definition of cca_chan_qual_event_t is different
+		 * between blazar and legacy firmware, I will
+		 * check only that datalen is bigger than 0.
+		 */
+		if (datalen > 0) {
+			const cca_chan_qual_event_t *cca_event =
+				(cca_chan_qual_event_t *)event_data;
+			if ((cca_event->id == WL_CHAN_QUAL_FULLPM_CCA) ||
+			    (cca_event->id == WL_CHAN_QUAL_FULLPM_CCA_OFDM_DESENSE)) {
+				const cca_only_chan_qual_event_t *cca_only_event =
+					(const cca_only_chan_qual_event_t *)cca_event;
+				BCM_REFERENCE(cca_only_event);
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec));
+				DHD_EVENT((
+					"\tTOTAL (dur %dms me %dms notme %dms interf %dms"
+					" ts 0x%08x)\n",
+					cca_only_event->cca_busy_ext.duration,
+					cca_only_event->cca_busy_ext.congest_ibss,
+					cca_only_event->cca_busy_ext.congest_obss,
+					cca_only_event->cca_busy_ext.interference,
+					cca_only_event->cca_busy_ext.timestamp));
+				DHD_EVENT((
+					"\t  !PM (dur %dms me %dms notme %dms interf %dms)\n",
+					cca_only_event->cca_busy_nopm.duration,
+					cca_only_event->cca_busy_nopm.congest_ibss,
+					cca_only_event->cca_busy_nopm.congest_obss,
+					cca_only_event->cca_busy_nopm.interference));
+				DHD_EVENT((
+					"\t   PM (dur %dms me %dms notme %dms interf %dms)\n",
+					cca_only_event->cca_busy_pm.duration,
+					cca_only_event->cca_busy_pm.congest_ibss,
+					cca_only_event->cca_busy_pm.congest_obss,
+					cca_only_event->cca_busy_pm.interference));
+				if (cca_event->id == WL_CHAN_QUAL_FULLPM_CCA_OFDM_DESENSE) {
+					DHD_EVENT(("\t OFDM desense %d\n",
+						((const cca_only_chan_qual_event_v2_t *)
+						cca_only_event)->ofdm_desense));
+				}
+			} else if (cca_event->id == WL_CHAN_QUAL_FULL_CCA) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (dur %dms ibss %dms obss %dms interf %dms"
+					" ts 0x%08x)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->cca_busy_ext.duration,
+					cca_event->cca_busy_ext.congest_ibss,
+					cca_event->cca_busy_ext.congest_obss,
+					cca_event->cca_busy_ext.interference,
+					cca_event->cca_busy_ext.timestamp));
+			} else if (cca_event->id == WL_CHAN_QUAL_CCA) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (dur %dms busy %dms ts 0x%08x)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->cca_busy.duration,
+					cca_event->cca_busy.congest,
+					cca_event->cca_busy.timestamp));
+			} else if ((cca_event->id == WL_CHAN_QUAL_NF) ||
+			           (cca_event->id == WL_CHAN_QUAL_NF_LTE)) {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (NF[%d] %ddB)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->id, cca_event->noise));
+			} else {
+				DHD_EVENT((
+					"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
+					" channel 0x%02x (unknown ID %d)\n",
+					event_name, event_type, eabuf, (int)status,
+					(int)reason, (int)auth_type, cca_event->chanspec,
+					cca_event->id));
+			}
+		}
+		break;
+	case WLC_E_ESCAN_RESULT:
+		if (datalen >= sizeof(wl_escan_result_v2_t)) {
+			const wl_escan_result_v2_t *escan_result =
+				(wl_escan_result_v2_t *)event_data;
+			BCM_REFERENCE(escan_result);
+#ifdef OEM_ANDROID
+			/* Because WLC_E_ESCAN_RESULT event log are being print too many.
+			* So, DHD_EVENT() changes to be used DHD_TRACE() in HW4 platform.
+			*/
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n",
+				event_name, event_type, eabuf, (int)status));
+#else
+			DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d sync-id %u\n",
+				event_name, event_type, eabuf,
+				(int)status, dtoh16(escan_result->sync_id)));
+#endif /* CUSTOMER_HW4 */
+#ifdef REPORT_FATAL_TIMEOUTS
+			/* a 'partial' status means the escan is still in progress
+			* any other status implies the escan has either finished or aborted
+			*/
+			if (status != WLC_E_STATUS_PARTIAL) {
+				unsigned long timeout_flags = 0;
+				uint16 syncid = dtoh16(escan_result->sync_id);
+				/* this is to take care of the specific case where
+				* escan event returns abort and is processed immediately
+				* by dhd before the escan iovar has returned. In that case
+				* if the iovar returns success, then we will be starting a
+				* timeout even though the escan has already been aborted !
+				* So the flag below is checked before starting the escan timeout
+				*/
+				if (dhd_pub->timeout_info) {
+					DHD_TIMER_LOCK(dhd_pub->timeout_info->scan_timer_lock,
+						timeout_flags);
+					if (!dhd_pub->timeout_info->scan_timer_active &&
+						syncid == dhd_pub->esync_id) {
+						dhd_pub->timeout_info->escan_aborted = TRUE;
+						dhd_pub->timeout_info->abort_syncid = syncid;
+						DHD_TIMER_UNLOCK(
+							dhd_pub->timeout_info->scan_timer_lock,
+							timeout_flags);
+						break;
+					} else {
+						dhd_pub->timeout_info->escan_aborted = FALSE;
+					}
+					DHD_TIMER_UNLOCK(dhd_pub->timeout_info->scan_timer_lock,
+						timeout_flags);
+				}
+				dhd_stop_scan_timer(dhd_pub, TRUE, dtoh16(escan_result->sync_id));
+			}
+#endif /* REPORT_FATAL_TIMEOUTS */
+		}
+		break;
+	case WLC_E_IF:
+		if (datalen >= sizeof(struct wl_event_data_if)) {
+			const struct wl_event_data_if *ifevent =
+				(struct wl_event_data_if *)event_data;
+			BCM_REFERENCE(ifevent);
+
+			DHD_EVENT(("MACEVENT: %s, opcode:0x%d  ifidx:%d role:%d\n",
+				event_name, ifevent->opcode, ifevent->ifidx, ifevent->role));
+		}
+		break;
+#ifdef SHOW_LOGTRACE
+	case WLC_E_MSCH:
+	{
+		wl_mschdbg_event_handler(dhd_pub, raw_event_ptr, reason, event_data, datalen);
+		break;
+	}
+#endif /* SHOW_LOGTRACE */
+
+	case WLC_E_PSK_AUTH:
+		DHD_EVENT(("MACEVENT: %s, RA %s status %d Reason:%d\n",
+			event_name, eabuf, status, reason));
+		break;
+	case WLC_E_AGGR_EVENT:
+		if (datalen >= sizeof(event_aggr_data_t)) {
+			const event_aggr_data_t *aggrbuf = event_data;
+			int j = 0, len = 0;
+			const uint8 *data = aggrbuf->data;
+			DHD_EVENT(("MACEVENT: %s, num of events %d total len %d sub events: ",
+				event_name, aggrbuf->num_events, aggrbuf->len));
+			for (j = 0; j < aggrbuf->num_events; j++)
+			{
+				const wl_event_msg_t * sub_event = (const wl_event_msg_t *)data;
+				if (len > aggrbuf->len) {
+					DHD_ERROR(("%s: Aggr events corrupted!",
+						__FUNCTION__));
+					break;
+				}
+				DHD_EVENT(("\n Event type: %d ", ntoh32(sub_event->event_type)));
+				len += ALIGN_SIZE((ntoh32(sub_event->datalen) +
+					sizeof(wl_event_msg_t)), sizeof(uint64));
+				buf = (const uchar *)(data + sizeof(wl_event_msg_t));
+				BCM_REFERENCE(buf);
+				DHD_EVENT((" data (%d) : ", ntoh32(sub_event->datalen)));
+				for (i = 0; i < ntoh32(sub_event->datalen); i++) {
+					DHD_EVENT((" 0x%02x ", buf[i]));
+				}
+				data = aggrbuf->data + len;
+			}
+			DHD_EVENT(("\n"));
+		}
+		break;
+	case WLC_E_PHY_CAL:
+		{
+			DHD_EVENT(("MACEVENT: %s, reason:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_NAN_CRITICAL:
+		{
+			DHD_EVENT(("MACEVENT: %s, type:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_NAN_NON_CRITICAL:
+		{
+			DHD_TRACE(("MACEVENT: %s, type:%d\n", event_name, reason));
+			break;
+		}
+	case WLC_E_PROXD:
+		if (datalen >= sizeof(wl_proxd_event_t)) {
+			const wl_proxd_event_t *proxd =
+				(wl_proxd_event_t*)event_data;
+			DHD_LOG_MEM(("MACEVENT: %s, event:%d, status:%d\n",
+				event_name, proxd->type, reason));
+		}
+		break;
+	case WLC_E_RPSNOA:
+		if (datalen >= sizeof(rpsnoa_stats_t)) {
+			const rpsnoa_stats_t *stat = event_data;
+			if (datalen == sizeof(*stat)) {
+				DHD_EVENT(("MACEVENT: %s, band %s, status %d, pps %d\n", event_name,
+					(stat->band == WLC_BAND_2G) ? "2G":"5G",
+					stat->state, stat->last_pps));
+			}
+		}
+		break;
+	case WLC_E_WA_LQM:
+		if (datalen >= sizeof(wl_event_wa_lqm_t)) {
+			const wl_event_wa_lqm_t *event_wa_lqm =
+				(wl_event_wa_lqm_t *)event_data;
+			const bcm_xtlv_t *subevent;
+			const wl_event_wa_lqm_basic_t *elqm_basic;
+
+			if ((event_wa_lqm->ver != WL_EVENT_WA_LQM_VER) ||
+			    (event_wa_lqm->len < sizeof(wl_event_wa_lqm_t) + BCM_XTLV_HDR_SIZE)) {
+				DHD_ERROR(("MACEVENT: %s invalid (ver=%d len=%d)\n",
+					event_name, event_wa_lqm->ver, event_wa_lqm->len));
+				break;
+			}
+
+			subevent = (const bcm_xtlv_t *)event_wa_lqm->subevent;
+			 if ((subevent->id != WL_EVENT_WA_LQM_BASIC) ||
+			     (subevent->len < sizeof(wl_event_wa_lqm_basic_t))) {
+				DHD_ERROR(("MACEVENT: %s invalid sub-type (id=%d len=%d)\n",
+					event_name, subevent->id, subevent->len));
+				break;
+			}
+
+			elqm_basic = (const wl_event_wa_lqm_basic_t *)subevent->data;
+			BCM_REFERENCE(elqm_basic);
+			DHD_EVENT(("MACEVENT: %s (RSSI=%d SNR=%d TxRate=%d RxRate=%d)\n",
+				event_name, elqm_basic->rssi, elqm_basic->snr,
+				elqm_basic->tx_rate, elqm_basic->rx_rate));
+		}
+		break;
+
+	case WLC_E_OBSS_DETECTION:
+		{
+			DHD_EVENT(("MACEVENT: %s, type:%d\n", event_name, reason));
+			break;
+		}
+
+	case WLC_E_AP_BCN_MUTE:
+		if (datalen >= sizeof(wlc_bcn_mute_miti_event_data_v1_t)) {
+			const wlc_bcn_mute_miti_event_data_v1_t
+				*bcn_mute_miti_evnt_data = event_data;
+			DHD_EVENT(("MACEVENT: %s, reason :%d uatbtt_count: %d\n",
+				event_name, reason, bcn_mute_miti_evnt_data->uatbtt_count));
+		}
+		break;
+
+	case WLC_E_TWT_SETUP:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+	case WLC_E_TWT_TEARDOWN:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+	case WLC_E_TWT_INFO_FRM:
+		DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
+		break;
+	default:
+		DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
+		       event_name, event_type, eabuf, (int)status, (int)reason,
+		       (int)auth_type));
+		break;
+	}
+
+	/* show any appended data if message level is set to bytes or host_data is set */
+	if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
+		buf = (uchar *) event_data;
+		BCM_REFERENCE(buf);
+		DHD_EVENT((" data (%d) : ", datalen));
+		for (i = 0; i < datalen; i++) {
+			DHD_EVENT((" 0x%02x ", buf[i]));
+		}
+		DHD_EVENT(("\n"));
+	}
+} /* wl_show_host_event */
+#endif /* SHOW_EVENTS */
+
+#ifdef DNGL_EVENT_SUPPORT
+/* Check whether packet is a BRCM dngl event pkt. If it is, process event data. */
+int
+dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
+{
+	bcm_dngl_event_t *pvt_data = (bcm_dngl_event_t *)pktdata;
+
+	dngl_host_event_process(dhdp, pvt_data, dngl_event, pktlen);
+	return BCME_OK;
+}
+
+#ifdef PARSE_DONGLE_HOST_EVENT
+typedef struct hck_id_to_str_s {
+	uint32 id;
+	char *name;
+} hck_id_to_str_t;
+
+hck_id_to_str_t hck_sw_id_to_str[] = {
+	{WL_HC_DD_PCIE, "WL_HC_DD_PCIE"},
+	{WL_HC_DD_RX_DMA_STALL, "WL_HC_DD_RX_DMA_STALL"},
+	{WL_HC_DD_RX_STALL, "WL_HC_DD_RX_STALL"},
+	{WL_HC_DD_TX_STALL, "WL_HC_DD_TX_STALL"},
+	{WL_HC_DD_SCAN_STALL, "WL_HC_DD_SCAN_STALL"},
+	{WL_HC_DD_PHY, "WL_HC_DD_PHY"},
+	{WL_HC_DD_REINIT, "WL_HC_DD_REINIT"},
+	{WL_HC_DD_TXQ_STALL, "WL_HC_DD_TXQ_STALL"},
+	{0, NULL}
+};
+
+hck_id_to_str_t hck_pcie_module_to_str[] = {
+	{HEALTH_CHECK_PCIEDEV_INDUCED_IND, "PCIEDEV_INDUCED_IND"},
+	{HEALTH_CHECK_PCIEDEV_H2D_DMA_IND, "PCIEDEV_H2D_DMA_IND"},
+	{HEALTH_CHECK_PCIEDEV_D2H_DMA_IND, "PCIEDEV_D2H_DMA_IND"},
+	{HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND, "PCIEDEV_IOCTL_STALL_IND"},
+	{HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND, "PCIEDEV_D3ACK_STALL_IND"},
+	{HEALTH_CHECK_PCIEDEV_NODS_IND, "PCIEDEV_NODS_IND"},
+	{HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND, "PCIEDEV_LINKSPEED_FALLBACK_IND"},
+	{HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND, "PCIEDEV_DSACK_STALL_IND"},
+	{0, NULL}
+};
+
+hck_id_to_str_t hck_rx_stall_v2_to_str[] = {
+	{BCM_RX_HC_RESERVED, "BCM_RX_HC_RESERVED"},
+	{BCM_RX_HC_UNSPECIFIED, "BCM_RX_HC_UNSPECIFIED"},
+	{BCM_RX_HC_UNICAST_DECRYPT_FAIL, "BCM_RX_HC_UNICAST_DECRYPT_FAIL"},
+	{BCM_RX_HC_BCMC_DECRYPT_FAIL, "BCM_RX_HC_BCMC_DECRYPT_FAIL"},
+	{BCM_RX_HC_UNICAST_REPLAY, "BCM_RX_HC_UNICAST_REPLAY"},
+	{BCM_RX_HC_BCMC_REPLAY, "BCM_RX_HC_BCMC_REPLAY"},
+	{BCM_RX_HC_AMPDU_DUP, "BCM_RX_HC_AMPDU_DUP"},
+	{0, NULL}
+};
+
+static void
+dhd_print_dongle_hck_id(uint32 id, hck_id_to_str_t *hck)
+{
+	while (hck->name != NULL) {
+		if (hck->id == id) {
+			DHD_ERROR(("DONGLE_HCK_EVENT: %s\n", hck->name));
+			return;
+		}
+		hck++;
+	}
+}
+
+void
+dhd_parse_hck_common_sw_event(bcm_xtlv_t *wl_hc)
+{
+
+	wl_rx_hc_info_v2_t *hck_rx_stall_v2;
+	uint16 id;
+
+	id = ltoh16(wl_hc->id);
+
+	if (id == WL_HC_DD_RX_STALL_V2) {
+		/*  map the hck_rx_stall_v2 structure to the value of the XTLV */
+		hck_rx_stall_v2 =
+			(wl_rx_hc_info_v2_t*)wl_hc;
+		DHD_ERROR(("type:%d len:%d if_idx:%d ac:%d pkts:%d"
+			" drop:%d alert_th:%d reason:%d peer_ea:"MACF"\n",
+			hck_rx_stall_v2->type,
+			hck_rx_stall_v2->length,
+			hck_rx_stall_v2->if_idx,
+			hck_rx_stall_v2->ac,
+			hck_rx_stall_v2->rx_hc_pkts,
+			hck_rx_stall_v2->rx_hc_dropped_all,
+			hck_rx_stall_v2->rx_hc_alert_th,
+			hck_rx_stall_v2->reason,
+			ETHER_TO_MACF(hck_rx_stall_v2->peer_ea)));
+		dhd_print_dongle_hck_id(
+				ltoh32(hck_rx_stall_v2->reason),
+				hck_rx_stall_v2_to_str);
+	} else {
+		dhd_print_dongle_hck_id(ltoh16(wl_hc->id),
+				hck_sw_id_to_str);
+	}
+
+}
+
+#endif /* PARSE_DONGLE_HOST_EVENT */
+
+void
+dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
+	bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
+{
+	uint8 *p = (uint8 *)(event + 1);
+	uint16 type = ntoh16_ua((void *)&dngl_event->event_type);
+	uint16 datalen = ntoh16_ua((void *)&dngl_event->datalen);
+	uint16 version = ntoh16_ua((void *)&dngl_event->version);
+
+	DHD_EVENT(("VERSION:%d, EVENT TYPE:%d, DATALEN:%d\n", version, type, datalen));
+	if (datalen > (pktlen - sizeof(bcm_dngl_event_t) + ETHER_TYPE_LEN)) {
+		return;
+	}
+	if (version != BCM_DNGL_EVENT_MSG_VERSION) {
+		DHD_ERROR(("%s:version mismatch:%d:%d\n", __FUNCTION__,
+			version, BCM_DNGL_EVENT_MSG_VERSION));
+		return;
+	}
+	switch (type) {
+	   case DNGL_E_SOCRAM_IND:
+		{
+		   bcm_dngl_socramind_t *socramind_ptr = (bcm_dngl_socramind_t *)p;
+		   uint16 tag = ltoh32(socramind_ptr->tag);
+		   uint16 taglen = ltoh32(socramind_ptr->length);
+		   p = (uint8 *)socramind_ptr->value;
+		   DHD_EVENT(("Tag:%d Len:%d Datalen:%d\n", tag, taglen, datalen));
+		   switch (tag) {
+			case SOCRAM_IND_ASSERT_TAG:
+			    {
+				/*
+				* The payload consists of -
+				* null terminated function name padded till 32 bit boundary +
+				* Line number - (32 bits)
+				* Caller address (32 bits)
+				*/
+				char *fnname = (char *)p;
+				if (datalen < (ROUNDUP(strlen(fnname) + 1, sizeof(uint32)) +
+					sizeof(uint32) * 2)) {
+					DHD_ERROR(("Wrong length:%d\n", datalen));
+					return;
+				}
+				DHD_EVENT(("ASSRT Function:%s ", p));
+				p += ROUNDUP(strlen(p) + 1, sizeof(uint32));
+				DHD_EVENT(("Line:%d ", *(uint32 *)p));
+				p += sizeof(uint32);
+				DHD_EVENT(("Caller Addr:0x%x\n", *(uint32 *)p));
+#ifdef PARSE_DONGLE_HOST_EVENT
+				DHD_ERROR(("DONGLE_HCK_EVENT: SOCRAM_IND_ASSERT_TAG\n"));
+#endif /* PARSE_DONGLE_HOST_EVENT */
+				break;
+			    }
+			case SOCRAM_IND_TAG_HEALTH_CHECK:
+			   {
+				bcm_dngl_healthcheck_t *dngl_hc = (bcm_dngl_healthcheck_t *)p;
+				DHD_EVENT(("SOCRAM_IND_HEALTHCHECK_TAG:%d Len:%d datalen:%d\n",
+					ltoh32(dngl_hc->top_module_tag),
+					ltoh32(dngl_hc->top_module_len),
+					datalen));
+				if (DHD_EVENT_ON()) {
+					prhex("HEALTHCHECK", p, MIN(ltoh32(dngl_hc->top_module_len)
+						+ BCM_XTLV_HDR_SIZE, datalen));
+				}
+#ifdef DHD_LOG_DUMP
+				memset(dhdp->health_chk_event_data, 0, HEALTH_CHK_BUF_SIZE);
+				memcpy(dhdp->health_chk_event_data, p,
+						MIN(ltoh32(dngl_hc->top_module_len),
+						HEALTH_CHK_BUF_SIZE));
+#endif /* DHD_LOG_DUMP */
+				p = (uint8 *)dngl_hc->value;
+
+				switch (ltoh32(dngl_hc->top_module_tag)) {
+					case HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE:
+					   {
+						bcm_dngl_pcie_hc_t *pcie_hc;
+						pcie_hc = (bcm_dngl_pcie_hc_t *)p;
+						BCM_REFERENCE(pcie_hc);
+						if (ltoh32(dngl_hc->top_module_len) <
+								sizeof(bcm_dngl_pcie_hc_t)) {
+							DHD_ERROR(("Wrong length:%d\n",
+								ltoh32(dngl_hc->top_module_len)));
+							return;
+						}
+						DHD_EVENT(("%d:PCIE HC error:%d flag:0x%x,"
+							" control:0x%x\n",
+							ltoh32(pcie_hc->version),
+							ltoh32(pcie_hc->pcie_err_ind_type),
+							ltoh32(pcie_hc->pcie_flag),
+							ltoh32(pcie_hc->pcie_control_reg)));
+#ifdef PARSE_DONGLE_HOST_EVENT
+						dhd_print_dongle_hck_id(
+							ltoh32(pcie_hc->pcie_err_ind_type),
+								hck_pcie_module_to_str);
+#endif /* PARSE_DONGLE_HOST_EVENT */
+						break;
+					   }
+#ifdef HCHK_COMMON_SW_EVENT
+					case HCHK_SW_ENTITY_WL_PRIMARY:
+					case HCHK_SW_ENTITY_WL_SECONDARY:
+					{
+						bcm_xtlv_t *wl_hc = (bcm_xtlv_t*)p;
+
+						if (ltoh32(dngl_hc->top_module_len) <
+								sizeof(bcm_xtlv_t)) {
+							DHD_ERROR(("WL SW HC Wrong length:%d\n",
+								ltoh32(dngl_hc->top_module_len)));
+							return;
+						}
+						BCM_REFERENCE(wl_hc);
+						DHD_EVENT(("WL SW HC type %d len %d\n",
+						ltoh16(wl_hc->id), ltoh16(wl_hc->len)));
+
+#ifdef PARSE_DONGLE_HOST_EVENT
+						dhd_parse_hck_common_sw_event(wl_hc);
+#endif /* PARSE_DONGLE_HOST_EVENT */
+						break;
+
+					}
+#endif /* HCHK_COMMON_SW_EVENT */
+					default:
+					{
+						DHD_ERROR(("%s:Unknown module TAG:%d\n",
+						  __FUNCTION__,
+						  ltoh32(dngl_hc->top_module_tag)));
+						break;
+					}
+				}
+				break;
+			   }
+			default:
+			   DHD_ERROR(("%s:Unknown TAG\n", __FUNCTION__));
+			   if (p && DHD_EVENT_ON()) {
+				   prhex("SOCRAMIND", p, taglen);
+			   }
+			   break;
+		   }
+		   break;
+		}
+	   default:
+		DHD_ERROR(("%s:Unknown DNGL Event Type:%d\n", __FUNCTION__, type));
+		if (p && DHD_EVENT_ON()) {
+			prhex("SOCRAMIND", p, datalen);
+		}
+		break;
+	}
+#ifndef BCMDBUS
+#ifdef DHD_FW_COREDUMP
+	if (dhdp->memdump_enabled) {
+		dhdp->memdump_type = DUMP_TYPE_DONGLE_HOST_EVENT;
+		if (
+#ifdef GDB_PROXY
+			!dhdp->gdb_proxy_active &&
+#endif /* GDB_PROXY */
+			dhd_schedule_socram_dump(dhdp)) {
+				DHD_ERROR(("%s: socram dump failed\n", __FUNCTION__));
+		}
+	}
+#else
+	dhd_dbg_send_urgent_evt(dhdp, p, datalen);
+#endif /* DHD_FW_COREDUMP */
+#endif /* !BCMDBUS */
+}
+
+#endif /* DNGL_EVENT_SUPPORT */
+
+/* Stub for now. Will become real function as soon as shim
+ * is being integrated to Android, Linux etc.
+ */
+#if !defined(NDIS)
+int
+wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
+{
+	return BCME_OK;
+}
+#endif
+
+int
+wl_event_process(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
+	uint pktlen, void **data_ptr, void *raw_event)
+{
+	wl_evt_pport_t evt_pport;
+	wl_event_msg_t event;
+	bcm_event_msg_u_t evu;
+	int ret;
+
+	/* make sure it is a BRCM event pkt and record event data */
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+
+	memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
+
+	/* convert event from network order to host order */
+	wl_event_to_host_order(&event);
+
+	/* record event params to evt_pport */
+	evt_pport.dhd_pub = dhd_pub;
+	evt_pport.ifidx = ifidx;
+	evt_pport.pktdata = pktdata;
+	evt_pport.data_ptr = data_ptr;
+	evt_pport.raw_event = raw_event;
+	evt_pport.data_len = pktlen;
+
+#if defined(WL_WLC_SHIM) && defined(WL_WLC_SHIM_EVENTS)
+	{
+		struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
+		if (shim) {
+			ret = wl_shim_event_process(shim, &event, &evt_pport);
+		} else {
+			/* events can come even before shim is initialized
+			 (when waiting for "wlc_ver" response)
+			 * handle them in a non-shim way.
+			 */
+			DHD_ERROR(("%s: Events coming before shim initialization!\n",
+				__FUNCTION__));
+			ret = wl_event_process_default(&event, &evt_pport);
+		}
+	}
+#else
+	ret = wl_event_process_default(&event, &evt_pport);
+#endif /* WL_WLC_SHIM && WL_WLC_SHIM_EVENTS */
+
+	return ret;
+} /* wl_event_process */
+
+/* Check whether packet is a BRCM event pkt. If it is, record event data. */
+int
+wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu)
+{
+	int ret;
+
+	ret = is_wlc_event_frame(pktdata, pktlen, 0, evu);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Invalid event frame, err = %d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+wl_process_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
+	wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+	bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+	bcm_event_msg_u_t evu;
+	uint8 *event_data;
+	uint32 type, status, datalen, reason;
+	uint16 flags;
+	uint evlen;
+	int ret;
+	uint16 usr_subtype;
+#if defined(__linux__)
+	dhd_if_t *ifp = NULL;
+	BCM_REFERENCE(ifp);
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+
+	usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype);
+	switch (usr_subtype) {
+	case BCMILCP_BCM_SUBTYPE_EVENT:
+		memcpy(event, &evu.event, sizeof(wl_event_msg_t));
+		*data_ptr = &pvt_data[1];
+		break;
+	case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
+#ifdef DNGL_EVENT_SUPPORT
+		/* If it is a DNGL event process it first */
+		if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) {
+			/*
+			 * Return error purposely to prevent DNGL event being processed
+			 * as BRCM event
+			 */
+			return BCME_ERROR;
+		}
+#endif /* DNGL_EVENT_SUPPORT */
+		return BCME_NOTFOUND;
+	default:
+		return BCME_NOTFOUND;
+	}
+
+	/* start wl_event_msg process */
+	event_data = *data_ptr;
+	type = ntoh32_ua((void *)&event->event_type);
+	flags = ntoh16_ua((void *)&event->flags);
+	status = ntoh32_ua((void *)&event->status);
+	reason = ntoh32_ua((void *)&event->reason);
+	datalen = ntoh32_ua((void *)&event->datalen);
+	evlen = datalen + sizeof(bcm_event_t);
+
+	switch (type) {
+#ifdef PROP_TXSTATUS
+	case WLC_E_FIFO_CREDIT_MAP:
+		dhd_wlfc_enable(dhd_pub);
+		dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
+		WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
+			"(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
+			event_data[2],
+			event_data[3], event_data[4], event_data[5]));
+		break;
+
+	case WLC_E_BCMC_CREDIT_SUPPORT:
+		dhd_wlfc_BCMCCredit_support_event(dhd_pub);
+		break;
+#ifdef LIMIT_BORROW
+	case WLC_E_ALLOW_CREDIT_BORROW:
+		dhd_wlfc_disable_credit_borrow_event(dhd_pub, event_data);
+		break;
+#endif /* LIMIT_BORROW */
+#endif /* PROP_TXSTATUS */
+
+	case WLC_E_ULP:
+		break;
+	case WLC_E_TDLS_PEER_EVENT:
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+		{
+			dhd_tdls_event_handler(dhd_pub, event);
+		}
+#endif
+		break;
+
+	case WLC_E_IF:
+		{
+		struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
+
+		/* Ignore the event if NOIF is set */
+		if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
+			DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
+			return (BCME_UNSUPPORTED);
+		}
+#ifdef PCIE_FULL_DONGLE
+		dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
+			ifevent->opcode, ifevent->role);
+#endif
+#ifdef PROP_TXSTATUS
+		{
+			uint8* ea = pvt_data->eth.ether_dhost;
+			WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, ["MACDBG"]\n"
+						  ifevent->ifidx,
+						  ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
+						  ((ifevent->role == 0) ? "STA":"AP "),
+						  MAC2STRDBG(ea)));
+			(void)ea;
+
+			if (ifevent->opcode == WLC_E_IF_CHANGE)
+				dhd_wlfc_interface_event(dhd_pub,
+					eWLFC_MAC_ENTRY_ACTION_UPDATE,
+					ifevent->ifidx, ifevent->role, ea);
+			else
+				dhd_wlfc_interface_event(dhd_pub,
+					((ifevent->opcode == WLC_E_IF_ADD) ?
+					eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
+					ifevent->ifidx, ifevent->role, ea);
+
+			/* dhd already has created an interface by default, for 0 */
+			if (ifevent->ifidx == 0)
+				break;
+		}
+#endif /* PROP_TXSTATUS */
+
+		if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
+			if (ifevent->opcode == WLC_E_IF_ADD) {
+				if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet)) {
+
+					DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d  %s\n",
+						__FUNCTION__, ifevent->ifidx, event->ifname));
+					return (BCME_ERROR);
+				}
+			} else if (ifevent->opcode == WLC_E_IF_DEL) {
+#ifdef PCIE_FULL_DONGLE
+				dhd_flow_rings_delete(dhd_pub,
+					(uint8)dhd_ifname2idx(dhd_pub->info, event->ifname));
+#endif /* PCIE_FULL_DONGLE */
+				dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet);
+			} else if (ifevent->opcode == WLC_E_IF_CHANGE) {
+#ifdef WL_CFG80211
+				dhd_event_ifchange(dhd_pub->info, ifevent, event->ifname,
+					event->addr.octet);
+#endif /* WL_CFG80211 */
+			}
+		} else {
+#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
+			DHD_INFO(("%s: Invalid ifidx %d for %s\n",
+			   __FUNCTION__, ifevent->ifidx, event->ifname));
+#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
+		}
+			/* send up the if event: btamp user needs it */
+			*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+			/* push up to external supp/auth */
+			dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+		break;
+	}
+
+	case WLC_E_NDIS_LINK:
+		break;
+	case WLC_E_PFN_NET_FOUND:
+	case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
+	case WLC_E_PFN_NET_LOST:
+		break;
+#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
+	case WLC_E_PFN_BSSID_NET_FOUND:
+	case WLC_E_PFN_BEST_BATCHING:
+		dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
+		break;
+#endif /* #if defined(OEM_ANDROID) && defined(PNO_SUPPORT) */
+#if defined(RTT_SUPPORT)
+	case WLC_E_PROXD:
+#ifndef WL_CFG80211
+		dhd_rtt_event_handler(dhd_pub, event, (void *)event_data);
+#endif /* WL_CFG80211 */
+		break;
+#endif /* RTT_SUPPORT */
+		/* These are what external supplicant/authenticator wants */
+	case WLC_E_ASSOC_IND:
+	case WLC_E_AUTH_IND:
+	case WLC_E_REASSOC_IND:
+		dhd_findadd_sta(dhd_pub,
+			dhd_ifname2idx(dhd_pub->info, event->ifname),
+			&event->addr.octet);
+		break;
+#if !defined(BCMDBUS) && defined(DHD_FW_COREDUMP)
+	case WLC_E_PSM_WATCHDOG:
+		DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
+		if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
+			DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
+		}
+	break;
+#endif
+#ifdef DHD_WMF
+	case WLC_E_PSTA_PRIMARY_INTF_IND:
+		dhd_update_psta_interface_for_sta(dhd_pub, event->ifname,
+			(void *)(event->addr.octet), (void*) event_data);
+		break;
+#endif
+#ifdef BCM_ROUTER_DHD
+	case WLC_E_DPSTA_INTF_IND:
+		dhd_update_dpsta_interface_for_sta(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+			event->ifname), (void*) event_data);
+		break;
+#endif /* BCM_ROUTER_DHD */
+#ifdef BCMDBG
+	case WLC_E_MACDBG:
+		dhd_macdbg_event_handler(dhd_pub, reason, event_data, datalen);
+		break;
+#endif /* BCMDBG */
+	case WLC_E_NATOE_NFCT:
+#ifdef WL_NATOE
+		DHD_EVENT(("%s: WLC_E_NATOE_NFCT event received \n", __FUNCTION__));
+		dhd_natoe_ct_event(dhd_pub, event_data);
+#endif /* WL_NATOE */
+	break;
+	case WLC_E_SLOTTED_BSS_PEER_OP:
+		DHD_EVENT(("%s: WLC_E_SLOTTED_BSS_PEER_OP event received for peer: "
+			"" MACDBG ", status = %d\n",
+			__FUNCTION__, MAC2STRDBG(event->addr.octet), status));
+		if (status == WLC_E_STATUS_SLOTTED_PEER_ADD) {
+			dhd_findadd_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+				event->ifname), &event->addr.octet);
+		} else if (status == WLC_E_STATUS_SLOTTED_PEER_DEL) {
+			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+			BCM_REFERENCE(ifindex);
+			dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+				event->ifname), &event->addr.octet);
+#ifdef PCIE_FULL_DONGLE
+			dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+				(char *)&event->addr.octet[0]);
+#endif
+		} else {
+			DHD_ERROR(("%s: WLC_E_SLOTTED_BSS_PEER_OP: Status is not expected = %d\n",
+				__FUNCTION__, status));
+		}
+		break;
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	case WLC_E_REASSOC:
+		ifp = dhd_get_ifp(dhd_pub, event->ifidx);
+
+		if (!ifp)
+			break;
+
+		/* Consider STA role only since roam is disabled on P2P GC.
+		 * Drop EAPOL M1 frame only if roam is done to same BSS.
+		 */
+		if ((status == WLC_E_STATUS_SUCCESS) &&
+			IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
+			wl_cfg80211_is_event_from_connected_bssid(ifp->net, event, event->ifidx)) {
+			ifp->recv_reassoc_evt = TRUE;
+		}
+		break;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#if defined(CSI_SUPPORT)
+	case WLC_E_CSI:
+		dhd_csi_event_handler(dhd_pub, event, (void *)event_data);
+		break;
+#endif /* CSI_SUPPORT */
+	case WLC_E_LINK:
+#ifdef PCIE_FULL_DONGLE
+		if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+			event->ifname), (uint8)flags) != BCME_OK) {
+			DHD_ERROR(("%s: dhd_update_interface_link_status Failed.\n",
+				__FUNCTION__));
+			break;
+		}
+		if (!flags) {
+			DHD_ERROR(("%s: Deleting all STA from assoc list and flowrings.\n",
+				__FUNCTION__));
+			/* Delete all sta and flowrings */
+			dhd_del_all_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, event->ifname));
+			dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
+				event->ifname));
+		}
+		/* fall through */
+#endif /* PCIE_FULL_DONGLE */
+	case WLC_E_DEAUTH:
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC:
+	case WLC_E_DISASSOC_IND:
+#ifdef PCIE_FULL_DONGLE
+		if (type != WLC_E_LINK) {
+			uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
+			uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
+			uint8 del_sta = TRUE;
+#ifdef WL_CFG80211
+			if (role == WLC_E_IF_ROLE_STA &&
+				!wl_cfg80211_is_roam_offload(dhd_idx2net(dhd_pub, ifindex)) &&
+					!wl_cfg80211_is_event_from_connected_bssid(
+						dhd_idx2net(dhd_pub, ifindex), event, *ifidx)) {
+				del_sta = FALSE;
+			}
+#endif /* WL_CFG80211 */
+			DHD_EVENT(("%s: Link event %d, flags %x, status %x, role %d, del_sta %d\n",
+				__FUNCTION__, type, flags, status, role, del_sta));
+
+			if (del_sta) {
+				DHD_EVENT(("%s: Deleting STA " MACDBG "\n",
+					__FUNCTION__, MAC2STRDBG(event->addr.octet)));
+
+				dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
+					event->ifname), &event->addr.octet);
+				/* Delete all flowrings for STA and P2P Client */
+				if (role == WLC_E_IF_ROLE_STA || role == WLC_E_IF_ROLE_P2P_CLIENT) {
+					dhd_flow_rings_delete(dhd_pub, ifindex);
+				} else {
+					dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
+						(char *)&event->addr.octet[0]);
+				}
+			}
+		}
+#endif /* PCIE_FULL_DONGLE */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+		/* fall through */
+		ifp = dhd_get_ifp(dhd_pub, event->ifidx);
+		if (ifp) {
+			ifp->recv_reassoc_evt = FALSE;
+			ifp->post_roam_evt = FALSE;
+		}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+		/* fall through */
+	default:
+		*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
+#ifdef DHD_UPDATE_INTF_MAC
+		if ((WLC_E_LINK==type)&&(WLC_EVENT_MSG_LINK&flags)) {
+			dhd_event_ifchange(dhd_pub->info,
+			(struct wl_event_data_if *)event,
+			event->ifname,
+			event->addr.octet);
+		}
+#endif /* DHD_UPDATE_INTF_MAC */
+		/* push up to external supp/auth */
+		dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
+		DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
+			__FUNCTION__, type, flags, status));
+		BCM_REFERENCE(flags);
+		BCM_REFERENCE(status);
+		BCM_REFERENCE(reason);
+
+		break;
+	}
+#if defined(BCM_ROUTER_DHD) || defined(STBAP)
+	/* For routers, EAPD will be working on these events.
+	 * Overwrite interface name to that event is pushed
+	 * to host with its registered interface name
+	 */
+	memcpy(pvt_data->event.ifname, dhd_ifname(dhd_pub, *ifidx), IFNAMSIZ);
+#endif
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhd_pub->statlog) {
+		dhd_statlog_process_event(dhd_pub, type, *ifidx,
+			status, reason, flags);
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef SHOW_EVENTS
+	if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
+		wl_show_host_event(dhd_pub, event,
+			(void *)event_data, raw_event, dhd_pub->enable_log);
+	}
+#endif /* SHOW_EVENTS */
+
+	return (BCME_OK);
+} /* wl_process_host_event */
+
+int
+wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
+	wl_event_msg_t *event, void **data_ptr, void *raw_event)
+{
+	return wl_process_host_event(dhd_pub, ifidx, pktdata, pktlen, event, data_ptr,
+			raw_event);
+}
+
+void
+dhd_print_buf(void *pbuf, int len, int bytes_per_line)
+{
+#ifdef DHD_DEBUG
+	int i, j = 0;
+	unsigned char *buf = pbuf;
+
+	if (bytes_per_line == 0) {
+		bytes_per_line = len;
+	}
+
+	for (i = 0; i < len; i++) {
+		printf("%2.2x", *buf++);
+		j++;
+		if (j == bytes_per_line) {
+			printf("\n");
+			j = 0;
+		} else {
+			printf(":");
+		}
+	}
+	printf("\n");
+#endif /* DHD_DEBUG */
+}
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif
+
+/* Convert user's input in hex pattern to byte-size mask */
+int
+wl_pattern_atoh(char *src, char *dst)
+{
+	int i;
+	if (strncmp(src, "0x", 2) != 0 &&
+	    strncmp(src, "0X", 2) != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+		return -1;
+	}
+	src = src + 2; /* Skip past 0x */
+	if (strlen(src) % 2 != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+		return -1;
+	}
+	for (i = 0; *src != '\0'; i++) {
+		char num[3];
+		bcm_strncpy_s(num, sizeof(num), src, 2);
+		num[2] = '\0';
+		dst[i] = (uint8)strtoul(num, NULL, 16);
+		src += 2;
+	}
+	return i;
+}
+
+#if defined(PKT_FILTER_SUPPORT) || defined(DHD_PKT_LOGGING)
+int
+pattern_atoh_len(char *src, char *dst, int len)
+{
+	int i;
+	if (strncmp(src, "0x", HD_PREFIX_SIZE) != 0 &&
+			strncmp(src, "0X", HD_PREFIX_SIZE) != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
+		return -1;
+	}
+	src = src + HD_PREFIX_SIZE; /* Skip past 0x */
+	if (strlen(src) % HD_BYTE_SIZE != 0) {
+		DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
+		return -1;
+	}
+	for (i = 0; *src != '\0'; i++) {
+		char num[HD_BYTE_SIZE + 1];
+
+		if (i > len - 1) {
+			DHD_ERROR(("pattern not in range, idx: %d len: %d\n", i, len));
+			return -1;
+		}
+		bcm_strncpy_s(num, sizeof(num), src, HD_BYTE_SIZE);
+		num[HD_BYTE_SIZE] = '\0';
+		dst[i] = (uint8)strtoul(num, NULL, 16);
+		src += HD_BYTE_SIZE;
+	}
+	return i;
+}
+#endif /* PKT_FILTER_SUPPORT || DHD_PKT_LOGGING */
+
+#ifdef PKT_FILTER_SUPPORT
+void
+dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
+{
+	char				*argv[8];
+	int					i = 0;
+	const char			*str;
+	int					buf_len;
+	int					str_len;
+	char				*arg_save = 0, *arg_org = 0;
+	int					rc;
+	char				buf[32] = {0};
+	wl_pkt_filter_enable_t	enable_parm;
+	wl_pkt_filter_enable_t	* pkt_filterp;
+
+	if (!arg)
+		return;
+
+	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	arg_org = arg_save;
+	memcpy(arg_save, arg, strlen(arg) + 1);
+
+	argv[i] = bcmstrtok(&arg_save, " ", 0);
+
+	i = 0;
+	if (argv[i] == NULL) {
+		DHD_ERROR(("No args provided\n"));
+		goto fail;
+	}
+
+	str = "pkt_filter_enable";
+	str_len = strlen(str);
+	bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
+	buf[ sizeof(buf) - 1 ] = '\0';
+	buf_len = str_len + 1;
+
+	pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
+
+	/* Parse packet filter id. */
+	enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
+	if (dhd_conf_del_pkt_filter(dhd, enable_parm.id))
+		goto fail;
+
+	/* Parse enable/disable value. */
+	enable_parm.enable = htod32(enable);
+
+	buf_len += sizeof(enable_parm);
+	memcpy((char *)pkt_filterp,
+	       &enable_parm,
+	       sizeof(enable_parm));
+
+	/* Enable/disable the specified filter. */
+	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+	if (rc) {
+		DHD_ERROR(("%s: failed to %s pktfilter %s, retcode = %d\n",
+		__FUNCTION__, enable?"enable":"disable", arg, rc));
+		dhd_set_packet_filter(dhd);
+		rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+		rc = rc >= 0 ? 0 : rc;
+		if (rc) {
+			DHD_TRACE_HW4(("%s: 2nd retry failed to add pktfilter %s, retcode = %d\n",
+			__FUNCTION__, arg, rc));
+		} else {
+			DHD_TRACE_HW4(("%s: 2nd retry successfully added pktfilter %s\n",
+			__FUNCTION__, arg));
+		}
+	}
+	else
+		DHD_TRACE(("%s: successfully %s pktfilter %s\n",
+		__FUNCTION__, enable?"enable":"disable", arg));
+
+	/* Contorl the master mode */
+	rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
+		master_mode, WLC_SET_VAR, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+	if (rc)
+		DHD_TRACE(("%s: failed to set pkt_filter_mode %d, retcode = %d\n",
+			__FUNCTION__, master_mode, rc));
+
+fail:
+	if (arg_org)
+		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+}
+
+/* Packet filter section: extended filters have named offsets, add table here */
+typedef struct {
+	char *name;
+	uint16 base;
+} wl_pfbase_t;
+
+static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES };
+
+static int
+wl_pkt_filter_base_parse(char *name)
+{
+	uint i;
+	char *bname, *uname;
+
+	for (i = 0; i < ARRAYSIZE(basenames); i++) {
+		bname = basenames[i].name;
+		for (uname = name; *uname; bname++, uname++) {
+			if (*bname != bcm_toupper(*uname)) {
+				break;
+			}
+		}
+		if (!*uname && !*bname) {
+			break;
+		}
+	}
+
+	if (i < ARRAYSIZE(basenames)) {
+		return basenames[i].base;
+	} else {
+		return -1;
+	}
+}
+
+void
+dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
+{
+	const char			*str;
+	wl_pkt_filter_t			pkt_filter;
+	wl_pkt_filter_t			*pkt_filterp;
+	int				buf_len;
+	int				str_len;
+	int				rc = -1;
+	uint32				mask_size;
+	uint32				pattern_size;
+	char				*argv[MAXPKT_ARG] = {0}, * buf = 0;
+	int				i = 0;
+	char				*arg_save = 0, *arg_org = 0;
+
+	if (!arg)
+		return;
+
+	if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	arg_org = arg_save;
+
+	if (!(buf = MALLOC(dhd->osh, MAX_PKTFLT_BUF_SIZE))) {
+		DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	memset(buf, 0, MAX_PKTFLT_BUF_SIZE);
+	memcpy(arg_save, arg, strlen(arg) + 1);
+
+	if (strlen(arg) > MAX_PKTFLT_BUF_SIZE) {
+		DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
+		goto fail;
+	}
+
+	argv[i] = bcmstrtok(&arg_save, " ", 0);
+	while (argv[i++]) {
+		if (i >= MAXPKT_ARG) {
+			DHD_ERROR(("Invalid args provided\n"));
+			goto fail;
+		}
+		argv[i] = bcmstrtok(&arg_save, " ", 0);
+	}
+
+	i = 0;
+	if (argv[i] == NULL) {
+		DHD_ERROR(("No args provided\n"));
+		goto fail;
+	}
+
+	str = "pkt_filter_add";
+	str_len = strlen(str);
+	bcm_strncpy_s(buf, MAX_PKTFLT_BUF_SIZE, str, str_len);
+	buf[ str_len ] = '\0';
+	buf_len = str_len + 1;
+
+	pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
+
+	/* Parse packet filter id. */
+	pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
+
+	if (argv[++i] == NULL) {
+		DHD_ERROR(("Polarity not provided\n"));
+		goto fail;
+	}
+
+	/* Parse filter polarity. */
+	pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
+
+	if (argv[++i] == NULL) {
+		DHD_ERROR(("Filter type not provided\n"));
+		goto fail;
+	}
+
+	/* Parse filter type. */
+	pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
+
+	if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) {
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Offset not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter offset. */
+		pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
+
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Bitmask not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter mask. */
+		rc  = wl_pattern_atoh(argv[i],
+			(char *) pkt_filterp->u.pattern.mask_and_pattern);
+
+		if (rc == -1) {
+			DHD_ERROR(("Rejecting: %s\n", argv[i]));
+			goto fail;
+		}
+		mask_size = htod32(rc);
+		if (argv[++i] == NULL) {
+			DHD_ERROR(("Pattern not provided\n"));
+			goto fail;
+		}
+
+		/* Parse pattern filter pattern. */
+		rc = wl_pattern_atoh(argv[i],
+			(char *) &pkt_filterp->u.pattern.mask_and_pattern[rc]);
+
+		if (rc == -1) {
+			DHD_ERROR(("Rejecting: %s\n", argv[i]));
+			goto fail;
+		}
+		pattern_size = htod32(rc);
+		if (mask_size != pattern_size) {
+			DHD_ERROR(("Mask and pattern not the same size\n"));
+			goto fail;
+		}
+
+		pkt_filter.u.pattern.size_bytes = mask_size;
+		buf_len += WL_PKT_FILTER_FIXED_LEN;
+		buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * rc);
+
+		/* Keep-alive attributes are set in local	variable (keep_alive_pkt), and
+		 * then memcpy'ed into buffer (keep_alive_pktp) since there is no
+		 * guarantee that the buffer is properly aligned.
+		 */
+		memcpy((char *)pkt_filterp,
+			&pkt_filter,
+			WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
+	} else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) {
+		int list_cnt = 0;
+		char *endptr = NULL;
+		wl_pkt_filter_pattern_listel_t *pf_el =
+			(wl_pkt_filter_pattern_listel_t *)&pkt_filterp->u.patlist.patterns[0];
+
+		while (argv[++i] != NULL) {
+			/* Check valid buffer size. */
+			if ((buf_len + MAX_PKTFLT_FIXED_BUF_SIZE) > MAX_PKTFLT_BUF_SIZE) {
+				DHD_ERROR(("buffer over length MAX_PKTFLT_FIXED_BUF_SIZE\n"));
+				goto fail;
+			}
+
+			/* Parse pattern filter base and offset. */
+			if (bcm_isdigit(*argv[i])) {
+				/* Numeric base */
+				rc = strtoul(argv[i], &endptr, 0);
+			} else {
+				endptr = strchr(argv[i], ':');
+				if (endptr) {
+					*endptr = '\0';
+					rc = wl_pkt_filter_base_parse(argv[i]);
+					if (rc == -1) {
+						 printf("Invalid base %s\n", argv[i]);
+						goto fail;
+					}
+					*endptr = ':';
+				}
+			}
+
+			if (endptr == NULL) {
+				printf("Invalid [base:]offset format: %s\n", argv[i]);
+				goto fail;
+			}
+
+			if (*endptr == ':') {
+				pf_el->base_offs = htod16(rc);
+				rc = strtoul(endptr + 1, &endptr, 0);
+			} else {
+				/* Must have had a numeric offset only */
+				pf_el->base_offs = htod16(0);
+			}
+
+			if (*endptr) {
+				printf("Invalid [base:]offset format: %s\n", argv[i]);
+				goto fail;
+			}
+			if (rc > 0x0000FFFF) {
+				printf("Offset too large\n");
+				goto fail;
+			}
+			pf_el->rel_offs = htod16(rc);
+
+			/* Clear match_flag (may be set in parsing which follows) */
+			pf_el->match_flags = htod16(0);
+
+			/* Parse pattern filter mask and pattern directly into ioctl buffer */
+			if (argv[++i] == NULL) {
+				printf("Bitmask not provided\n");
+				goto fail;
+			}
+			rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data);
+			if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
+				printf("Rejecting: %s\n", argv[i]);
+				goto fail;
+			}
+			mask_size = htod16(rc);
+
+			if (argv[++i] == NULL) {
+				printf("Pattern not provided\n");
+				goto fail;
+			}
+
+			endptr = argv[i];
+			if (*endptr == '!') {
+				pf_el->match_flags =
+					htod16(WL_PKT_FILTER_MFLAG_NEG);
+				if (*(++endptr) == '\0') {
+					printf("Pattern not provided\n");
+					goto fail;
+				}
+			}
+			rc = wl_pattern_atoh(endptr, (char*)&pf_el->mask_and_data[rc]);
+			if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
+				printf("Rejecting: %s\n", argv[i]);
+				goto fail;
+			}
+			pattern_size = htod16(rc);
+
+			if (mask_size != pattern_size) {
+				printf("Mask and pattern not the same size\n");
+				goto fail;
+			}
+
+			pf_el->size_bytes = mask_size;
+
+			/* Account for the size of this pattern element */
+			buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc;
+
+			/* Move to next element location in ioctl buffer */
+			pf_el = (wl_pkt_filter_pattern_listel_t*)
+				((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc);
+
+			/* Count list element */
+			list_cnt++;
+		}
+
+		/* Account for initial fixed size, and copy initial fixed fields */
+		buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN;
+
+		if (buf_len > MAX_PKTFLT_BUF_SIZE) {
+			DHD_ERROR(("buffer over length MAX_PKTFLT_BUF_SIZE\n"));
+			goto fail;
+		}
+
+		/* Update list count and total size */
+		pkt_filter.u.patlist.list_cnt = list_cnt;
+		pkt_filter.u.patlist.PAD1[0] = 0;
+		pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp;
+		pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN;
+
+		memcpy((char *)pkt_filterp, &pkt_filter,
+			WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN);
+	} else {
+		DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type));
+		goto fail;
+	}
+
+	rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+	rc = rc >= 0 ? 0 : rc;
+
+	if (rc)
+		DHD_ERROR(("%s: failed to add pktfilter %s, retcode = %d\n",
+		__FUNCTION__, arg, rc));
+	else
+		DHD_TRACE(("%s: successfully added pktfilter %s\n",
+		__FUNCTION__, arg));
+
+fail:
+	if (arg_org)
+		MFREE(dhd->osh, arg_org, strlen(arg) + 1);
+
+	if (buf)
+		MFREE(dhd->osh, buf, MAX_PKTFLT_BUF_SIZE);
+}
+
+void
+dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
+{
+	int ret;
+
+	ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
+		id, WLC_SET_VAR, TRUE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
+			__FUNCTION__, id, ret));
+	}
+	else
+		DHD_TRACE(("%s: successfully deleted pktfilter %d\n",
+		__FUNCTION__, id));
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+/* ========================== */
+/* ==== ARP OFFLOAD SUPPORT = */
+/* ========================== */
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
+{
+	int retcode;
+
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
+		arp_mode, WLC_SET_VAR, TRUE, 0);
+
+	retcode = retcode >= 0 ? 0 : retcode;
+	if (retcode) {
+		DHD_ERROR(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
+			__FUNCTION__, arp_mode, retcode));
+	} else {
+		DHD_ARPOE(("%s: successfully set ARP offload mode to 0x%x\n",
+			__FUNCTION__, arp_mode));
+		dhd->arpol_configured = TRUE;
+	}
+}
+
+void
+dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
+{
+	int retcode;
+
+	if (!dhd->arpol_configured) {
+		/* If arpol is not applied, apply it */
+		dhd_arp_offload_set(dhd, dhd_arp_mode);
+	}
+
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
+		arp_enable, WLC_SET_VAR, TRUE, 0);
+	retcode = retcode >= 0 ? 0 : retcode;
+	if (retcode)
+		DHD_ERROR(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
+			__FUNCTION__, arp_enable, retcode));
+	else
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: successfully enabed ARP offload to %d\n",
+			__FUNCTION__, arp_enable));
+#else
+		DHD_ARPOE(("%s: successfully enabed ARP offload to %d\n",
+			__FUNCTION__, arp_enable));
+#endif /* DHD_LOG_DUMP */
+	if (arp_enable) {
+		uint32 version;
+		retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
+			&version, WLC_GET_VAR, FALSE, 0);
+		if (retcode) {
+			DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
+				__FUNCTION__, retcode));
+			dhd->arp_version = 1;
+		}
+		else {
+			DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
+			dhd->arp_version = version;
+		}
+	}
+}
+
+/* XXX ANDREY: clear AOE arp_table  */
+void
+dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
+{
+	int ret = 0;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_table_clear", NULL, 0, NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+	else {
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP table clear\n", __FUNCTION__));
+#else
+		DHD_TRACE(("%s: ARP table clear\n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+	/* mac address isn't cleared here but it will be cleared after dongle off */
+	dhd->hmac_updated = 0;
+}
+
+/* XXX ANDREY: clear hostip table  */
+void
+dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
+{
+	int ret = 0;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip_clear", NULL, 0, NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+	else {
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP host ip clear\n", __FUNCTION__));
+#else
+		DHD_TRACE(("%s: ARP host ip clear\n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+}
+
+void
+dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
+{
+	int ret;
+
+	if (dhd == NULL) return;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip", (char *)&ipaddr, sizeof(ipaddr),
+			NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s: ARP ip addr add failed, ret = %d\n", __FUNCTION__, ret));
+	else {
+		/* mac address is updated in the dongle */
+		dhd->hmac_updated = 1;
+#ifdef DHD_LOG_DUMP
+		DHD_LOG_MEM(("%s: ARP ip addr entry added \n", __FUNCTION__));
+#else
+		DHD_ARPOE(("%s: ARP ip addr entry added \n", __FUNCTION__));
+#endif /* DHD_LOG_DUMP */
+	}
+}
+
+int
+dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
+{
+	int ret, i;
+	uint32 *ptr32 = buf;
+	bool clr_bottom = FALSE;
+
+	if (!buf)
+		return -1;
+	if (dhd == NULL) return -1;
+	if (dhd->arp_version == 1)
+		idx = 0;
+
+	ret = dhd_iovar(dhd, idx, "arp_hostip", NULL, 0, (char *)buf, buflen,
+			FALSE);
+	if (ret) {
+		DHD_ERROR(("%s: ioctl WLC_GET_VAR error %d\n",
+		__FUNCTION__, ret));
+
+		return -1;
+	}
+
+	/* clean up the buf, ascii reminder */
+	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+		if (!clr_bottom) {
+			if (*ptr32 == 0)
+				clr_bottom = TRUE;
+		} else {
+			*ptr32 = 0;
+		}
+		ptr32++;
+	}
+
+	return 0;
+}
+#endif /* ARP_OFFLOAD_SUPPORT  */
+
+/*
+ * Neighbor Discovery Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface comes up/goes down
+ */
+int
+dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
+{
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+#if defined(WL_CFG80211) && defined(WL_NAN)
+	if (wl_cfgnan_is_dp_active(dhd_linux_get_primary_netdev(dhd))) {
+		/* If nan dp is active, skip NDO */
+		DHD_INFO(("Active NAN DP, skip NDO\n"));
+		return 0;
+	}
+#endif /* WL_CFG80211 && WL_NAN */
+#ifdef WL_CFG80211
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* NDO disable on STA+SOFTAP mode */
+		ndo_enable = FALSE;
+	}
+#endif /* WL_CFG80211 */
+	retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
+		ndo_enable, WLC_SET_VAR, TRUE, 0);
+	if (retcode)
+		DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
+			__FUNCTION__, ndo_enable, retcode));
+	else
+		DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
+			__FUNCTION__, ndo_enable));
+
+	return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface comes up
+ */
+int
+dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
+{
+	int iov_len = 0;
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
+		IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return -1;
+	}
+	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+	if (retcode)
+		DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
+		__FUNCTION__, retcode));
+	else
+		DHD_TRACE(("%s: ndo ipaddr entry added \n",
+		__FUNCTION__));
+
+	return retcode;
+}
+
+/*
+ * Neighbor Discover Offload: enable NDO feature
+ * Called  by ipv6 event handler when interface goes down
+ */
+int
+dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
+{
+	int iov_len = 0;
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int retcode;
+
+	if (dhd == NULL)
+		return -1;
+
+	iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
+		0, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return -1;
+	}
+	retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+
+	if (retcode)
+		DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
+		__FUNCTION__, retcode));
+	else
+		DHD_TRACE(("%s: ndo ipaddr entry removed \n",
+		__FUNCTION__));
+
+	return retcode;
+}
+/* Enhanced ND offload */
+uint16
+dhd_ndo_get_version(dhd_pub_t *dhdp)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_get_ver;
+	int iov_len;
+	int retcode;
+	uint16 ver = 0;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	memset(&iovbuf, 0, sizeof(iovbuf));
+	ndo_get_ver.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_get_ver.op_type = htod16(WL_ND_HOSTIP_OP_VER);
+	ndo_get_ver.length = htod32(WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16));
+	ndo_get_ver.u.version = 0;
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_get_ver,
+		WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16), iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, iovbuf, iov_len, FALSE, 0);
+
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+		/* ver iovar not supported. NDO version is 0 */
+		ver = 0;
+	} else {
+		wl_nd_hostip_t *ndo_ver_ret = (wl_nd_hostip_t *)iovbuf;
+
+		if ((dtoh16(ndo_ver_ret->version) == WL_ND_HOSTIP_IOV_VER) &&
+				(dtoh16(ndo_ver_ret->op_type) == WL_ND_HOSTIP_OP_VER) &&
+				(dtoh32(ndo_ver_ret->length) == WL_ND_HOSTIP_FIXED_LEN
+					+ sizeof(uint16))) {
+			/* nd_hostip iovar version */
+			ver = dtoh16(ndo_ver_ret->u.version);
+		}
+
+		DHD_TRACE(("%s: successfully get version: %d\n", __FUNCTION__, ver));
+	}
+
+	return ver;
+}
+
+int
+dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_add_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL || ipv6addr == 0) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_add_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_add_addr.op_type = htod16(WL_ND_HOSTIP_OP_ADD);
+	ndo_add_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
+	/* wl_nd_host_ip_addr_t param for add */
+	memcpy(&ndo_add_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
+	ndo_add_addr.u.host_ip.type = type;
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_add_addr,
+		WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+#ifdef NDO_CONFIG_SUPPORT
+		if (retcode == BCME_NORESOURCE) {
+			/* number of host ip addr exceeds FW capacity, Deactivate ND offload */
+			DHD_INFO(("%s: Host IP count exceed device capacity,"
+				"ND offload deactivated\n", __FUNCTION__));
+			dhdp->ndo_host_ip_overflow = TRUE;
+			dhd_ndo_enable(dhdp, FALSE);
+		}
+#endif /* NDO_CONFIG_SUPPORT */
+	} else {
+		DHD_TRACE(("%s: successfully added: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_del_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL || ipv6addr == 0) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL);
+	ndo_del_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
+	/* wl_nd_host_ip_addr_t param for del */
+	memcpy(&ndo_del_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
+	ndo_del_addr.u.host_ip.type = 0;	/* don't care */
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr,
+		WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+	} else {
+		DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	wl_nd_hostip_t ndo_del_addr;
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* wl_nd_hostip_t fixed param */
+	ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
+	if (type == WL_ND_IPV6_ADDR_TYPE_UNICAST) {
+		ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_UC);
+	} else if (type == WL_ND_IPV6_ADDR_TYPE_ANYCAST) {
+		ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_AC);
+	} else {
+		return BCME_BADARG;
+	}
+	ndo_del_addr.length = htod32(WL_ND_HOSTIP_FIXED_LEN);
+
+	iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr, WL_ND_HOSTIP_FIXED_LEN,
+			iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
+	if (retcode) {
+		DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
+	} else {
+		DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
+	}
+
+	return retcode;
+}
+
+int
+dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int iov_len;
+	int retcode;
+
+	if (dhdp == NULL) {
+		return BCME_ERROR;
+	}
+
+	iov_len = bcm_mkiovar("nd_unsolicited_na_filter", (char *)&enable, sizeof(int),
+			iovbuf, sizeof(iovbuf));
+
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
+			__FUNCTION__, sizeof(iovbuf)));
+		return BCME_ERROR;
+	}
+
+	retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0);
+	if (retcode)
+		DHD_ERROR(("%s: failed to enable Unsolicited NA filter to %d, retcode = %d\n",
+			__FUNCTION__, enable, retcode));
+	else {
+		DHD_TRACE(("%s: successfully enabled Unsolicited NA filter to %d\n",
+			__FUNCTION__, enable));
+	}
+
+	return retcode;
+}
+#ifdef SIMPLE_ISCAN
+
+uint iscan_thread_id = 0;
+iscan_buf_t * iscan_chain = 0;
+
+iscan_buf_t *
+dhd_iscan_allocate_buf(dhd_pub_t *dhd, iscan_buf_t **iscanbuf)
+{
+	iscan_buf_t *iscanbuf_alloc = 0;
+	iscan_buf_t *iscanbuf_head;
+
+	DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
+	dhd_iscan_lock();
+
+	iscanbuf_alloc = (iscan_buf_t*)MALLOC(dhd->osh, sizeof(iscan_buf_t));
+	if (iscanbuf_alloc == NULL)
+		goto fail;
+
+	iscanbuf_alloc->next = NULL;
+	iscanbuf_head = *iscanbuf;
+
+	DHD_ISCAN(("%s: addr of allocated node = 0x%X"
+		   "addr of iscanbuf_head = 0x%X dhd = 0x%X\n",
+		   __FUNCTION__, iscanbuf_alloc, iscanbuf_head, dhd));
+
+	if (iscanbuf_head == NULL) {
+		*iscanbuf = iscanbuf_alloc;
+		DHD_ISCAN(("%s: Head is allocated\n", __FUNCTION__));
+		goto fail;
+	}
+
+	while (iscanbuf_head->next)
+		iscanbuf_head = iscanbuf_head->next;
+
+	iscanbuf_head->next = iscanbuf_alloc;
+
+fail:
+	dhd_iscan_unlock();
+	return iscanbuf_alloc;
+}
+
+void
+dhd_iscan_free_buf(void *dhdp, iscan_buf_t *iscan_delete)
+{
+	iscan_buf_t *iscanbuf_free = 0;
+	iscan_buf_t *iscanbuf_prv = 0;
+	iscan_buf_t *iscanbuf_cur;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
+
+	dhd_iscan_lock();
+
+	iscanbuf_cur = iscan_chain;
+
+	/* If iscan_delete is null then delete the entire
+	 * chain or else delete specific one provided
+	 */
+	if (!iscan_delete) {
+		while (iscanbuf_cur) {
+			iscanbuf_free = iscanbuf_cur;
+			iscanbuf_cur = iscanbuf_cur->next;
+			iscanbuf_free->next = 0;
+			MFREE(dhd->osh, iscanbuf_free, sizeof(iscan_buf_t));
+		}
+		iscan_chain = 0;
+	} else {
+		while (iscanbuf_cur) {
+			if (iscanbuf_cur == iscan_delete)
+				break;
+			iscanbuf_prv = iscanbuf_cur;
+			iscanbuf_cur = iscanbuf_cur->next;
+		}
+		if (iscanbuf_prv)
+			iscanbuf_prv->next = iscan_delete->next;
+
+		iscan_delete->next = 0;
+		MFREE(dhd->osh, iscan_delete, sizeof(iscan_buf_t));
+
+		if (!iscanbuf_prv)
+			iscan_chain = 0;
+	}
+	dhd_iscan_unlock();
+}
+
+iscan_buf_t *
+dhd_iscan_result_buf(void)
+{
+	return iscan_chain;
+}
+
+int
+dhd_iscan_issue_request(void * dhdp, wl_iscan_params_t *pParams, uint32 size)
+{
+	int rc = -1;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	char *buf;
+	char iovar[] = "iscan";
+	uint32 allocSize = 0;
+	wl_ioctl_t ioctl;
+	int len;
+
+	if (pParams) {
+		allocSize = (size + strlen(iovar) + 1);
+		if ((allocSize < size) || (allocSize < strlen(iovar)))
+		{
+			DHD_ERROR(("%s: overflow - allocation size too large %d < %d + %d!\n",
+				__FUNCTION__, allocSize, size, strlen(iovar)));
+			goto cleanUp;
+		}
+		buf = MALLOC(dhd->osh, allocSize);
+
+		if (buf == NULL)
+			{
+			DHD_ERROR(("%s: malloc of size %d failed!\n", __FUNCTION__, allocSize));
+			goto cleanUp;
+			}
+		ioctl.cmd = WLC_SET_VAR;
+		len = bcm_mkiovar(iovar, (char *)pParams, size, buf, allocSize);
+		if (len == 0) {
+			rc = BCME_BUFTOOSHORT;
+			goto cleanUp;
+		}
+		rc = dhd_wl_ioctl(dhd, 0, &ioctl, buf, len);
+	}
+
+cleanUp:
+	if (buf) {
+		MFREE(dhd->osh, buf, allocSize);
+	}
+
+	return rc;
+}
+
+static int
+dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
+{
+	wl_iscan_results_t *list_buf;
+	wl_iscan_results_t list;
+	wl_scan_results_t *results;
+	iscan_buf_t *iscan_cur;
+	int status = -1;
+	dhd_pub_t *dhd = dhd_bus_pub(dhdp);
+	int rc;
+	wl_ioctl_t ioctl;
+	int len;
+
+	DHD_ISCAN(("%s: Enter\n", __FUNCTION__));
+
+	iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
+	if (!iscan_cur) {
+		DHD_ERROR(("%s: Failed to allocate node\n", __FUNCTION__));
+		dhd_iscan_free_buf(dhdp, 0);
+		dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
+		dhd_ind_scan_confirm(dhdp, FALSE);
+		goto fail;
+	}
+
+	dhd_iscan_lock();
+
+	memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
+	list_buf = (wl_iscan_results_t*)iscan_cur->iscan_buf;
+	results = &list_buf->results;
+	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
+	results->version = 0;
+	results->count = 0;
+
+	memset(&list, 0, sizeof(list));
+	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
+	len = bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
+		iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
+	if (len == 0) {
+		dhd_iscan_free_buf(dhdp, 0);
+		dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
+		dhd_ind_scan_confirm(dhdp, FALSE);
+		status = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	ioctl.cmd = WLC_GET_VAR;
+	ioctl.set = FALSE;
+	rc = dhd_wl_ioctl(dhd, 0, &ioctl, iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
+
+	results->buflen = dtoh32(results->buflen);
+	results->version = dtoh32(results->version);
+	*scan_count = results->count = dtoh32(results->count);
+	status = dtoh32(list_buf->status);
+	DHD_ISCAN(("%s: Got %d resuls status = (%x)\n", __FUNCTION__, results->count, status));
+
+	dhd_iscan_unlock();
+
+	if (!(*scan_count)) {
+		 /* TODO: race condition when FLUSH already called */
+		dhd_iscan_free_buf(dhdp, 0);
+	}
+fail:
+	return status;
+}
+
+#ifdef NDIS
+/* XXXX Following code had bit of OS dependency.
+ * Cleanup to move the OS dependency to other
+ * per port code so that iscan logic here can be
+ * leveraged across all OS's
+ */
+NDIS_EVENT iscan_event;
+HANDLE tHandle;
+NDIS_SPIN_LOCK	dhd_iscan_queue_lock;
+
+void
+dhd_iscan_lock(void)
+{
+	NdisAcquireSpinLock(&dhd_iscan_queue_lock);
+}
+
+void
+dhd_iscan_unlock(void)
+{
+	NdisReleaseSpinLock(&dhd_iscan_queue_lock);
+}
+
+void
+dhd_iscan_notify(void)
+{
+	DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
+	NdisSetEvent(&iscan_event);
+}
+
+static void
+dhd_iscan_func(void *h)
+{
+	int status;
+	uint scan_count;
+	dhd_pub_t *dhd = dhd_bus_pub(h);
+
+	/* Read the priority from registry */
+	CeSetThreadPriority(GetCurrentThread(), 128);
+	DHD_ISCAN(("%s: thread created\n", __FUNCTION__));
+
+	while (TRUE) {
+		NdisWaitEvent(&iscan_event, 0);		/* wait forever */
+		NdisResetEvent(&iscan_event);		/* reset the event */
+		DHD_ISCAN(("%s: thread scheduled\n", __FUNCTION__));
+
+		status = dhd_iscan_get_partial_result(h, &scan_count);
+
+		if (status == WL_SCAN_RESULTS_PARTIAL) {
+			dhd_iscan_request(h, WL_SCAN_ACTION_CONTINUE);
+		} else if (status == WL_SCAN_RESULTS_SUCCESS) {
+			if (dhd_iscan_in_progress(h)) {
+				dhd_ind_scan_confirm(h, TRUE);
+			}
+		} else if (status == WL_SCAN_RESULTS_ABORTED ||
+			status == WL_SCAN_RESULTS_NO_MEM) {
+			dhd_iscan_request(h, WL_SCAN_ACTION_ABORT);
+			dhd_ind_scan_confirm(h, FALSE);
+		} else {
+			dhd_iscan_request(h, WL_SCAN_ACTION_ABORT);
+			dhd_ind_scan_confirm(h, FALSE);
+		}
+	}
+}
+
+int
+dhd_iscan_attach(void *dhdp)
+{
+	DHD_ISCAN(("%s: dhdp = 0x%x\n", __FUNCTION__, dhdp));
+
+	NdisInitializeEvent(&iscan_event);
+	NdisResetEvent(&iscan_event);
+	NdisAllocateSpinLock(&dhd_iscan_queue_lock);
+
+	/* XXX - should move to ndishared sublayer */
+	tHandle = CreateThread(NULL,
+		0,
+		(LPTHREAD_START_ROUTINE)dhd_iscan_func,
+		(void *)dhdp,
+		0,
+		&iscan_thread_id);
+
+	if (!iscan_thread_id)
+		return NDIS_STATUS_FAILURE;
+
+	return NDIS_STATUS_SUCCESS;
+}
+
+void
+dhd_iscan_deattach(void *dhdp)
+{
+	if (iscan_thread_id)
+	{
+	NdisFreeEvent(&iscan_event);
+	NdisFreeSpinLock(&dhd_iscan_queue_lock);
+	CloseHandle(tHandle);
+		iscan_thread_id = 0;
+	}
+}
+#endif /* NDIS */
+#endif /* SIMPLE_ISCAN */
+
+/*
+ * returns = TRUE if associated, FALSE if not associated
+ */
+bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
+{
+	char bssid[6], zbuf[6];
+	int ret = -1;
+
+	bzero(bssid, 6);
+	bzero(zbuf, 6);
+
+	ret  = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
+		ETHER_ADDR_LEN, FALSE, ifidx);
+	/* XXX:AS!!! res can be: -17(BCME_NOTASSOCIATED),-22(BCME_NORESOURCE), and 0(OK)
+	  OK - doesn't mean associated yet, the returned bssid
+	  still needs to be checked for non zero array
+	*/
+	DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
+
+	if (ret == BCME_NOTASSOCIATED) {
+		DHD_ERROR(("%s: WLC_GET_BSSID, NOT ASSOCIATED\n", __FUNCTION__));
+	}
+
+	if (retval)
+		*retval = ret;
+
+	if (ret < 0)
+		return FALSE;
+
+	if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
+		DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
+		return FALSE;
+	}
+	return TRUE;
+}
+
+/* Function to estimate possible DTIM_SKIP value */
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval)
+{
+	int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+	int ret = -1;
+	int allowed_skip_dtim_cnt = 0;
+
+	if (dhd->disable_dtim_in_suspend) {
+		DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
+		bcn_li_dtim = 0;
+		return bcn_li_dtim;
+	}
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	if (dtim_period == NULL || bcn_interval == NULL)
+		return bcn_li_dtim;
+
+	/* read associated AP beacon interval */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+		bcn_interval, sizeof(*bcn_interval), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	/* read associated AP dtim setup */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+		dtim_period, sizeof(*dtim_period), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+		return bcn_li_dtim;
+	}
+
+	/* if not assocated just return */
+	if (*dtim_period == 0) {
+		return bcn_li_dtim;
+	}
+
+	if (dhd->max_dtim_enable) {
+		bcn_li_dtim =
+			(int) (MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval)));
+		if (bcn_li_dtim == 0) {
+			bcn_li_dtim = 1;
+		}
+	} else {
+		/* attemp to use platform defined dtim skip interval */
+		bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+		/* check if sta listen interval fits into AP dtim */
+		if (*dtim_period > CUSTOM_LISTEN_INTERVAL) {
+			/* AP DTIM to big for our Listen Interval : no dtim skiping */
+			bcn_li_dtim = NO_DTIM_SKIP;
+			DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+				__FUNCTION__, *dtim_period, CUSTOM_LISTEN_INTERVAL));
+			return bcn_li_dtim;
+		}
+
+		if (((*dtim_period) * (*bcn_interval) * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+			allowed_skip_dtim_cnt =
+				MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval));
+			bcn_li_dtim =
+				(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+		}
+
+		if ((bcn_li_dtim * (*dtim_period)) > CUSTOM_LISTEN_INTERVAL) {
+			/* Round up dtim_skip to fit into STAs Listen Interval */
+			bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / *dtim_period);
+			DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+		}
+	}
+
+	if (dhd->conf->suspend_bcn_li_dtim >= 0)
+		bcn_li_dtim = dhd->conf->suspend_bcn_li_dtim;
+	DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+		__FUNCTION__, *bcn_interval, bcn_li_dtim, *dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+	return bcn_li_dtim;
+}
+#else /* OEM_ANDROID && BCMPCIE */
+int
+dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
+{
+	int bcn_li_dtim = 1; /* deafult no dtim skip setting */
+	int ret = -1;
+	int dtim_period = 0;
+	int ap_beacon = 0;
+	int allowed_skip_dtim_cnt = 0;
+
+	if (dhd->disable_dtim_in_suspend) {
+		DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
+		bcn_li_dtim = 0;
+		goto exit;
+	}
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* read associated AP beacon interval */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
+		&ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* read associated ap's dtim setup */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
+		&dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	/* if not assocated just exit */
+	if (dtim_period == 0) {
+		goto exit;
+	}
+
+	if (dhd->max_dtim_enable) {
+		bcn_li_dtim =
+			(int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
+		if (bcn_li_dtim == 0) {
+			bcn_li_dtim = 1;
+		}
+	} else {
+		/* attemp to use platform defined dtim skip interval */
+		bcn_li_dtim = dhd->suspend_bcn_li_dtim;
+
+		/* check if sta listen interval fits into AP dtim */
+		if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
+			/* AP DTIM to big for our Listen Interval : no dtim skiping */
+			bcn_li_dtim = NO_DTIM_SKIP;
+			DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
+				__FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
+			goto exit;
+		}
+
+		if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
+			allowed_skip_dtim_cnt =
+				MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
+			bcn_li_dtim =
+				(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
+		}
+
+		if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
+			/* Round up dtim_skip to fit into STAs Listen Interval */
+			bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
+			DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
+		}
+	}
+
+	if (dhd->conf->suspend_bcn_li_dtim >= 0)
+		bcn_li_dtim = dhd->conf->suspend_bcn_li_dtim;
+	DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
+		__FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
+
+exit:
+	return bcn_li_dtim;
+}
+#endif /* OEM_ANDROID && BCMPCIE */
+
+#ifdef CONFIG_SILENT_ROAM
+int
+dhd_sroam_set_mon(dhd_pub_t *dhd, bool set)
+{
+	int ret = BCME_OK;
+	wlc_sroam_t *psroam;
+	wlc_sroam_info_t *sroam;
+	uint sroamlen = sizeof(*sroam) + SROAM_HDRLEN;
+
+	/* Check if associated */
+	if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
+		DHD_TRACE(("%s NOT assoc\n", __FUNCTION__));
+		return ret;
+	}
+
+	if (set && (dhd->op_mode &
+		(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
+		DHD_INFO((" Failed to set sroam %d, op_mode 0x%04x\n", set, dhd->op_mode));
+		return ret;
+	}
+
+	if (!dhd->sroam_turn_on) {
+		DHD_INFO((" Failed to set sroam %d, sroam turn %d\n", set, dhd->sroam_turn_on));
+		return ret;
+	}
+	psroam = (wlc_sroam_t *)MALLOCZ(dhd->osh, sroamlen);
+	if (!psroam) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	ret = dhd_iovar(dhd, 0, "sroam", NULL, 0, (char *)psroam, sroamlen, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Get sroam %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if (psroam->ver != WLC_SILENT_ROAM_CUR_VER) {
+		ret = BCME_VERSION;
+		goto done;
+	}
+
+	sroam = (wlc_sroam_info_t *)psroam->data;
+	sroam->sroam_on = set;
+	DHD_INFO((" Silent roam monitor mode %s\n", set ? "On" : "Off"));
+
+	ret = dhd_iovar(dhd, 0, "sroam", (char *)psroam, sroamlen, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Set sroam %d\n", __FUNCTION__, ret));
+	}
+
+done:
+	if (psroam) {
+	    MFREE(dhd->osh, psroam, sroamlen);
+	}
+
+	return ret;
+}
+#endif /* CONFIG_SILENT_ROAM */
+
+/* Check if the mode supports STA MODE */
+bool dhd_support_sta_mode(dhd_pub_t *dhd)
+{
+
+#ifdef  WL_CFG80211
+	if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return FALSE;
+	else
+#endif /* WL_CFG80211 */
+		return TRUE;
+}
+
+#if defined(KEEP_ALIVE)
+int dhd_keep_alive_onoff(dhd_pub_t *dhd)
+{
+	char				buf[32] = {0};
+	const char			*str;
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt = {0, 0, 0, 0, 0, {0}};
+	wl_mkeep_alive_pkt_t	*mkeep_alive_pktp;
+	int					buf_len;
+	int					str_len;
+	int res					= -1;
+
+	if (!dhd_support_sta_mode(dhd))
+		return res;
+
+	DHD_TRACE(("%s execution\n", __FUNCTION__));
+
+	str = "mkeep_alive";
+	str_len = strlen(str);
+	strlcpy(buf, str, sizeof(buf));
+	mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
+	mkeep_alive_pkt.period_msec = dhd->conf->keep_alive_period;
+	buf_len = str_len + 1;
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+	/* Setup keep alive zero for null packet generation */
+	mkeep_alive_pkt.keep_alive_id = 0;
+	mkeep_alive_pkt.len_bytes = 0;
+	buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+	bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
+	/* Keep-alive attributes are set in local	variable (mkeep_alive_pkt), and
+	 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+	 * guarantee that the buffer is properly aligned.
+	 */
+	memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+
+	res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
+
+	return res;
+}
+#endif /* defined(KEEP_ALIVE) */
+#if defined(OEM_ANDROID)
+#define	CSCAN_TLV_TYPE_SSID_IE	'S'
+/*
+ *  SSIDs list parsing from cscan tlv list
+ */
+int
+wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
+{
+	char* str;
+	int idx = 0;
+	uint8 len;
+
+	if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+	str = *list_str;
+	while (*bytes_left > 0) {
+		if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
+			*list_str = str;
+			DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+			return idx;
+		}
+
+		if (idx >= max) {
+			DHD_ERROR(("%s number of SSIDs more than %d\n", __FUNCTION__, idx));
+			return BCME_BADARG;
+		}
+
+		/* Get proper CSCAN_TLV_TYPE_SSID_IE */
+		*bytes_left -= 1;
+		if (*bytes_left == 0) {
+			DHD_ERROR(("%s no length field.\n", __FUNCTION__));
+			return BCME_BADARG;
+		}
+		str += 1;
+		ssid[idx].rssi_thresh = 0;
+		ssid[idx].flags = 0;
+		len = str[0];
+		if (len == 0) {
+			/* Broadcast SSID */
+			ssid[idx].SSID_len = 0;
+			memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
+			*bytes_left -= 1;
+			str += 1;
+
+			DHD_TRACE(("BROADCAST SCAN  left=%d\n", *bytes_left));
+		} else if (len <= DOT11_MAX_SSID_LEN) {
+			/* Get proper SSID size */
+			ssid[idx].SSID_len = len;
+			*bytes_left -= 1;
+			/* Get SSID */
+			if (ssid[idx].SSID_len > *bytes_left) {
+				DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
+				__FUNCTION__, ssid[idx].SSID_len, *bytes_left));
+				return BCME_BADARG;
+			}
+			str += 1;
+			memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
+
+			*bytes_left -= ssid[idx].SSID_len;
+			str += ssid[idx].SSID_len;
+			ssid[idx].hidden = TRUE;
+
+			DHD_TRACE(("%s :size=%d left=%d\n",
+				(char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
+		} else {
+			DHD_ERROR(("### SSID size more than %d\n", str[0]));
+			return BCME_BADARG;
+		}
+		idx++;
+	}
+
+	*list_str = str;
+	return idx;
+}
+
+#if defined(WL_WIRELESS_EXT)
+/* Android ComboSCAN support */
+
+/*
+ *  data parsing from ComboScan tlv list
+*/
+int
+wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
+                     int input_size, int *bytes_left)
+{
+	char* str;
+	uint16 short_temp;
+	uint32 int_temp;
+
+	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return -1;
+	}
+	str = *list_str;
+
+	/* Clean all dest bytes */
+	memset(dst, 0, dst_size);
+	if (*bytes_left > 0) {
+
+		if (str[0] != token) {
+			DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
+				__FUNCTION__, token, str[0], *bytes_left));
+			return -1;
+		}
+
+		*bytes_left -= 1;
+		str += 1;
+
+		if (input_size == 1) {
+			memcpy(dst, str, input_size);
+		}
+		else if (input_size == 2) {
+			memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
+				input_size);
+		}
+		else if (input_size == 4) {
+			memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
+				input_size);
+		}
+
+		*bytes_left -= input_size;
+		str += input_size;
+		*list_str = str;
+		return 1;
+	}
+	return 1;
+}
+
+/*
+ *  channel list parsing from cscan tlv list
+*/
+int
+wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
+                             int channel_num, int *bytes_left)
+{
+	char* str;
+	int idx = 0;
+
+	if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
+		DHD_ERROR(("%s error paramters\n", __FUNCTION__));
+		return -1;
+	}
+	str = *list_str;
+
+	while (*bytes_left > 0) {
+
+		if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
+			*list_str = str;
+			DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
+			return idx;
+		}
+		/* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
+		*bytes_left -= 1;
+		str += 1;
+
+		if (str[0] == 0) {
+			/* All channels */
+			channel_list[idx] = 0x0;
+		}
+		else {
+			channel_list[idx] = (uint16)str[0];
+			DHD_TRACE(("%s channel=%d \n", __FUNCTION__,  channel_list[idx]));
+		}
+		*bytes_left -= 1;
+		str += 1;
+
+		if (idx++ > 255) {
+			DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
+			return -1;
+		}
+	}
+
+	*list_str = str;
+	return idx;
+}
+
+/* Parse a comma-separated list from list_str into ssid array, starting
+ * at index idx.  Max specifies size of the ssid array.  Parses ssids
+ * and returns updated idx; if idx >= max not all fit, the excess have
+ * not been copied.  Returns -1 on empty string, or on ssid too long.
+ */
+int
+wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
+{
+	char* str, *ptr;
+
+	if ((list_str == NULL) || (*list_str == NULL))
+		return -1;
+
+	for (str = *list_str; str != NULL; str = ptr) {
+
+		/* check for next TAG */
+		if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
+			*list_str	 = str + strlen(GET_CHANNEL);
+			return idx;
+		}
+
+		if ((ptr = strchr(str, ',')) != NULL) {
+			*ptr++ = '\0';
+		}
+
+		if (strlen(str) > DOT11_MAX_SSID_LEN) {
+			DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
+			return -1;
+		}
+
+		if (strlen(str) == 0)
+			ssid[idx].SSID_len = 0;
+
+		if (idx < max) {
+			bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
+			strlcpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID));
+			ssid[idx].SSID_len = sizeof(ssid[idx].SSID);
+		}
+		idx++;
+	}
+	return idx;
+}
+
+/*
+ * Parse channel list from iwpriv CSCAN
+ */
+int
+wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
+{
+	int num;
+	int val;
+	char* str;
+	char* endptr = NULL;
+
+	if ((list_str == NULL)||(*list_str == NULL))
+		return -1;
+
+	str = *list_str;
+	num = 0;
+	while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
+		val = (int)strtoul(str, &endptr, 0);
+		if (endptr == str) {
+			printf("could not parse channel number starting at"
+				" substring \"%s\" in list:\n%s\n",
+				str, *list_str);
+			return -1;
+		}
+		str = endptr + strspn(endptr, " ,");
+
+		if (num == channel_num) {
+			DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
+				channel_num, *list_str));
+			return -1;
+		}
+
+		channel_list[num++] = (uint16)val;
+	}
+	*list_str = str;
+	return num;
+}
+#endif
+#endif /* defined(OEM_ANDROID) */
+
+#if defined(BCM_ROUTER_DHD)
+static int traffic_mgmt_add_dwm_filter(dhd_pub_t *dhd,
+	trf_mgmt_filter_list_t * trf_mgmt_filter_list, int len)
+{
+	int ret = 0;
+	uint32              i;
+	trf_mgmt_filter_t   *trf_mgmt_filter;
+	uint8               dwm_tbl_entry;
+	uint32              dscp = 0;
+	uint16              dwm_filter_enabled = 0;
+
+	/* Check parameter length is adequate */
+	if (len < (OFFSETOF(trf_mgmt_filter_list_t, filter) +
+		trf_mgmt_filter_list->num_filters * sizeof(trf_mgmt_filter_t))) {
+		ret = BCME_BUFTOOSHORT;
+		return ret;
+	}
+
+	bzero(&dhd->dhd_tm_dwm_tbl, sizeof(dhd_trf_mgmt_dwm_tbl_t));
+
+	for (i = 0; i < trf_mgmt_filter_list->num_filters; i++) {
+		trf_mgmt_filter = &trf_mgmt_filter_list->filter[i];
+
+		dwm_filter_enabled = (trf_mgmt_filter->flags & TRF_FILTER_DWM);
+
+		if (dwm_filter_enabled) {
+			dscp = trf_mgmt_filter->dscp;
+			if (dscp >= DHD_DWM_TBL_SIZE) {
+				ret = BCME_BADARG;
+			return ret;
+			}
+		}
+
+		dhd->dhd_tm_dwm_tbl.dhd_dwm_enabled = 1;
+		/* set WMM AC bits */
+		dwm_tbl_entry = (uint8) trf_mgmt_filter->priority;
+		DHD_TRF_MGMT_DWM_SET_FILTER(dwm_tbl_entry);
+
+		/* set favored bits */
+		if (trf_mgmt_filter->flags & TRF_FILTER_FAVORED)
+			DHD_TRF_MGMT_DWM_SET_FAVORED(dwm_tbl_entry);
+
+		dhd->dhd_tm_dwm_tbl.dhd_dwm_tbl[dscp] =  dwm_tbl_entry;
+	}
+	return ret;
+}
+#endif /* BCM_ROUTER_DHD */
+
+/* Given filename and download type,  returns a buffer pointer and length
+* for download to f/w. Type can be FW or NVRAM.
+*
+*/
+int dhd_get_download_buffer(dhd_pub_t	*dhd, char *file_path, download_type_t component,
+	char ** buffer, int *length)
+
+{
+	int ret = BCME_ERROR;
+	int len = 0;
+	int file_len;
+	void *image = NULL;
+	uint8 *buf = NULL;
+
+	/* Point to cache if available. */
+#ifdef CACHE_FW_IMAGES
+	if (component == FW) {
+		if (dhd->cached_fw_length) {
+			len = dhd->cached_fw_length;
+			buf = dhd->cached_fw;
+		}
+	} else if (component == NVRAM) {
+		if (dhd->cached_nvram_length) {
+			len = dhd->cached_nvram_length;
+			buf = dhd->cached_nvram;
+		}
+	} else if (component == CLM_BLOB) {
+		if (dhd->cached_clm_length) {
+			len = dhd->cached_clm_length;
+			buf = dhd->cached_clm;
+		}
+	} else if (component == TXCAP_BLOB) {
+		if (dhd->cached_txcap_length) {
+			len = dhd->cached_txcap_length;
+			buf = dhd->cached_txcap;
+		}
+	} else {
+		DHD_ERROR(("%s: Invalid component arg %d\n",
+			__FUNCTION__, component));
+		ret = BCME_BADARG;
+		return ret;
+	}
+#endif /* CACHE_FW_IMAGES */
+	/* No Valid cache found on this call */
+	if (!len) {
+		file_len = *length;
+		*length = 0;
+
+		if (file_path) {
+			image = dhd_os_open_image1(dhd, file_path);
+			if (image == NULL) {
+				printf("%s: Open image file failed %s\n", __FUNCTION__, file_path);
+				goto err;
+			}
+		}
+
+		buf = MALLOCZ(dhd->osh, file_len);
+		if (buf == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+				__FUNCTION__, file_len));
+			goto err;
+		}
+
+		/* Download image */
+#if defined(BCMEMBEDIMAGE) && defined(DHD_EFI)
+		if (!image) {
+			memcpy(buf, nvram_arr, sizeof(nvram_arr));
+			len = sizeof(nvram_arr);
+		} else {
+			len = dhd_os_get_image_block((char *)buf, file_len, image);
+			if ((len <= 0 || len > file_len)) {
+				MFREE(dhd->osh, buf, file_len);
+				goto err;
+			}
+		}
+#else
+		len = dhd_os_get_image_block((char *)buf, file_len, image);
+		if ((len <= 0 || len > file_len)) {
+			MFREE(dhd->osh, buf, file_len);
+			goto err;
+		}
+#endif /* DHD_EFI */
+	}
+
+	ret = BCME_OK;
+	*length = len;
+	*buffer = (char *)buf;
+
+	/* Cache if first call. */
+#ifdef CACHE_FW_IMAGES
+	if (component == FW) {
+		if (!dhd->cached_fw_length) {
+			dhd->cached_fw = buf;
+			dhd->cached_fw_length = len;
+		}
+	} else if (component == NVRAM) {
+		if (!dhd->cached_nvram_length) {
+			dhd->cached_nvram = buf;
+			dhd->cached_nvram_length = len;
+		}
+	} else if (component == CLM_BLOB) {
+		if (!dhd->cached_clm_length) {
+			dhd->cached_clm = buf;
+			dhd->cached_clm_length = len;
+		}
+	} else if (component == TXCAP_BLOB) {
+		if (!dhd->cached_txcap_length) {
+			dhd->cached_txcap = buf;
+			dhd->cached_txcap_length = len;
+		}
+	}
+#endif /* CACHE_FW_IMAGES */
+
+err:
+	if (image)
+		dhd_os_close_image1(dhd, image);
+
+	return ret;
+}
+
+int
+dhd_download_2_dongle(dhd_pub_t	*dhd, char *iovar, uint16 flag, uint16 dload_type,
+	unsigned char *dload_buf, int len)
+{
+	struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
+	int err = 0;
+	int dload_data_offset;
+	static char iovar_buf[WLC_IOCTL_MEDLEN];
+	int iovar_len;
+
+	memset(iovar_buf, 0, sizeof(iovar_buf));
+
+	dload_data_offset = OFFSETOF(wl_dload_data_t, data);
+	dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
+	dload_ptr->dload_type = dload_type;
+	dload_ptr->len = htod32(len - dload_data_offset);
+	dload_ptr->crc = 0;
+	len = ROUNDUP(len, 8);
+
+	iovar_len = bcm_mkiovar(iovar, (char *)dload_buf,
+		(uint)len, iovar_buf, sizeof(iovar_buf));
+	if (iovar_len == 0) {
+		DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
+		           __FUNCTION__, iovar));
+		return BCME_BUFTOOSHORT;
+	}
+
+	err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
+			iovar_len, IOV_SET, 0);
+
+	return err;
+}
+
+int
+dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
+		uint32 len, char *iovar)
+
+{
+	int chunk_len;
+#if !defined(LINUX) && !defined(linux)
+	int cumulative_len = 0;
+#endif /* !LINUX && !linux */
+	int size2alloc;
+	unsigned char *new_buf;
+	int err = 0, data_offset;
+	uint16 dl_flag = DL_BEGIN;
+
+	data_offset = OFFSETOF(wl_dload_data_t, data);
+	size2alloc = data_offset + MAX_CHUNK_LEN;
+	size2alloc = ROUNDUP(size2alloc, 8);
+
+	if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
+		do {
+#if !defined(LINUX) && !defined(linux)
+			if (len >= MAX_CHUNK_LEN)
+				chunk_len = MAX_CHUNK_LEN;
+			else
+				chunk_len = len;
+
+			memcpy(new_buf + data_offset, buf + cumulative_len, chunk_len);
+			cumulative_len += chunk_len;
+#else
+			chunk_len = dhd_os_get_image_block((char *)(new_buf + data_offset),
+				MAX_CHUNK_LEN, buf);
+			if (chunk_len < 0) {
+				DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n",
+					__FUNCTION__, chunk_len));
+				err = BCME_ERROR;
+				goto exit;
+			}
+#endif /* !LINUX && !linux */
+			if (len - chunk_len == 0)
+				dl_flag |= DL_END;
+
+			err = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
+				new_buf, data_offset + chunk_len);
+
+			dl_flag &= ~DL_BEGIN;
+
+			len = len - chunk_len;
+		} while ((len > 0) && (err == 0));
+#if !defined(LINUX) && !defined(linux)
+		MFREE(dhd->osh, new_buf, size2alloc);
+#endif /* !LINUX && !linux */
+	} else {
+		err = BCME_NOMEM;
+	}
+#if defined(LINUX) || defined(linux)
+exit:
+	if (new_buf) {
+		MFREE(dhd->osh, new_buf, size2alloc);
+	}
+#endif /* LINUX || linux */
+	return err;
+}
+
+#if defined(CACHE_FW_IMAGES)
+int
+dhd_download_blob_cached(dhd_pub_t *dhd, char *file_path,
+	uint32 len, char *iovar)
+{
+	int ret = BCME_ERROR;
+	uint chunk_len, size2alloc, data_offset, file_offset;
+	unsigned char *pay_load, *dnld_buf;
+	char *memblock;
+	uint16 dl_flag = DL_BEGIN;
+	download_type_t dl_type;
+
+	data_offset = OFFSETOF(wl_dload_data_t, data);
+	size2alloc = data_offset + MAX_CHUNK_LEN;
+	size2alloc = ROUNDUP(size2alloc, 8);
+	file_offset = 0;
+
+	if ((dnld_buf = MALLOCZ(dhd->osh, size2alloc)) == NULL) {
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	pay_load = (dnld_buf + data_offset);
+
+	if (!memcmp("clmload", iovar, strlen("clmload"))) {
+		dl_type = CLM_BLOB;
+	} else if (!memcmp("txcapload", iovar, strlen("txcapload"))) {
+		dl_type = TXCAP_BLOB;
+	} else {
+		DHD_ERROR(("%s Invalid iovar :%s \n", __FUNCTION__, iovar));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	ret = dhd_get_download_buffer(dhd, file_path, dl_type, &memblock, (int *)&len);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: error getting buffer for %s, %s \n", __FUNCTION__,
+			file_path, bcmerrorstr(ret)));
+		goto exit;
+	}
+
+	do {
+		chunk_len = MIN(len, MAX_CHUNK_LEN);
+		memcpy(pay_load, memblock + file_offset, chunk_len);
+		if (len - chunk_len == 0) {
+			dl_flag |= DL_END;
+		}
+
+		ret = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
+			dnld_buf, data_offset + chunk_len);
+
+		dl_flag &= ~DL_BEGIN;
+		len = len - chunk_len;
+		file_offset += chunk_len;
+	} while ((len > 0) && (ret == 0));
+
+exit:
+	if (dnld_buf) {
+		MFREE(dhd->osh, dnld_buf, size2alloc);
+	}
+
+	return ret;
+}
+
+int
+dhd_apply_default_txcap(dhd_pub_t  *dhd, char *path)
+{
+	int ret = BCME_ERROR;
+	ret = dhd_download_blob_cached(dhd, path, MAX_TXCAP_BUF_SIZE, "txcapload");
+	if (ret) {
+		DHD_ERROR(("%s: error downloading blob: %s \n", __FUNCTION__, bcmerrorstr(ret)));
+	}
+	return ret;
+}
+
+int
+dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
+{
+	char *clm_blob_path;
+	int len;
+	unsigned char *imgbuf = NULL;
+	int err = BCME_OK;
+	char iovbuf[WLC_IOCTL_SMLEN];
+	wl_country_t *cspec;
+
+	if (clm_path[0] != '\0') {
+		if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
+			DHD_ERROR(("clm path exceeds max len\n"));
+			return BCME_ERROR;
+		}
+		clm_blob_path = clm_path;
+		DHD_TRACE(("clm path from module param:%s\n", clm_path));
+	} else {
+		clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+	}
+
+	/* If CLM blob file is found on the filesystem, download the file.
+	* After CLM file download or If the blob file is not present,
+	* validate the country code before proceeding with the initialization.
+	* If country code is not valid, fail the initialization.
+	*/
+
+	imgbuf = dhd_os_open_image((char *)clm_blob_path);
+	if (imgbuf == NULL) {
+		goto exit;
+	}
+
+	len = dhd_os_get_image_size(imgbuf);
+
+	if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && imgbuf) {
+		len = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+		if (len == 0) {
+			err = BCME_BUFTOOSHORT;
+			goto exit;
+		}
+		err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+		if (err) {
+			DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+			goto exit;
+		}
+
+		cspec = (wl_country_t *)iovbuf;
+		if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) {
+			DHD_ERROR(("%s: CLM already exist in F/W, "
+				"new CLM data will be added to the end of existing CLM data!\n",
+				__FUNCTION__));
+		}
+
+		/* Found blob file. Download the file */
+		DHD_ERROR(("clm file download from %s \n", clm_blob_path));
+		if (imgbuf) {
+			dhd_os_close_image(imgbuf);
+			imgbuf = NULL;
+		}
+		err = dhd_download_blob_cached(dhd, clm_blob_path, MAX_CLM_BUF_SIZE, "clmload");
+		if (err) {
+			DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
+			if (!dhd_bus_skip_clm(dhd)) {
+				/* Retrieve clmload_status and print */
+				len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf,
+						sizeof(iovbuf));
+				if (len == 0) {
+					err = BCME_BUFTOOSHORT;
+					goto exit;
+				}
+				err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf,
+					sizeof(iovbuf), FALSE, 0);
+				if (err) {
+					DHD_ERROR(("%s: clmload_status get failed err=%d \n",
+						__FUNCTION__, err));
+				} else {
+					DHD_ERROR(("%s: clmload_status: %d \n",
+						__FUNCTION__, *((int *)iovbuf)));
+					if (*((int *)iovbuf) == CHIPID_MISMATCH) {
+						DHD_ERROR(("Chip ID mismatch error \n"));
+					}
+				}
+				err = BCME_ERROR;
+				goto exit;
+			}
+		} else {
+			DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
+		}
+	} else {
+		DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, imgbuf));
+#ifdef DHD_USE_CLMINFO_PARSER
+		err = BCME_ERROR;
+		goto exit;
+#endif /* DHD_USE_CLMINFO_PARSER */
+	}
+
+	/* Verify country code */
+	len = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+	if (len == 0) {
+		err = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+	if (err) {
+		DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+		goto exit;
+	}
+
+	cspec = (wl_country_t *)iovbuf;
+	if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
+		/* Country code not initialized or CLM download not proper */
+		DHD_ERROR(("country code not initialized\n"));
+		err = BCME_ERROR;
+	}
+exit:
+
+	if (imgbuf) {
+		dhd_os_close_image(imgbuf);
+	}
+
+	return err;
+}
+#else
+
+int
+dhd_apply_default_txcap(dhd_pub_t  *dhd, char *path)
+{
+	return 0;
+}
+
+int
+dhd_check_current_clm_data(dhd_pub_t *dhd)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	wl_country_t *cspec;
+	int err = BCME_OK;
+
+	memset(iovbuf, 0, sizeof(iovbuf));
+	err = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
+	if (err == 0) {
+		err = BCME_BUFTOOSHORT;
+		DHD_ERROR(("%s: bcm_mkiovar failed.", __FUNCTION__));
+		return err;
+	}
+	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+	if (err) {
+		DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
+		return err;
+	}
+	cspec = (wl_country_t *)iovbuf;
+	if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
+		DHD_ERROR(("%s: ----- This FW is not included CLM data -----\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	DHD_ERROR(("%s: ----- This FW is included CLM data -----\n",
+		__FUNCTION__));
+	return TRUE;
+}
+
+int
+dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
+{
+	char *clm_blob_path;
+	int len;
+	char *memblock = NULL;
+	int err = BCME_OK;
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int status = FALSE;
+
+	if (clm_path && clm_path[0] != '\0') {
+		if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
+			DHD_ERROR(("clm path exceeds max len\n"));
+			return BCME_ERROR;
+		}
+		clm_blob_path = clm_path;
+		DHD_TRACE(("clm path from module param:%s\n", clm_path));
+	} else {
+		clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+	}
+
+	/* If CLM blob file is found on the filesystem, download the file.
+	 * After CLM file download or If the blob file is not present,
+	 * validate the country code before proceeding with the initialization.
+	 * If country code is not valid, fail the initialization.
+	 */
+#if !defined(LINUX) && !defined(linux)
+	len = MAX_CLM_BUF_SIZE;
+	dhd_get_download_buffer(dhd, clm_blob_path, CLM_BLOB, &memblock, &len);
+#else
+	memblock = dhd_os_open_image1(dhd, (char *)clm_blob_path);
+	if (memblock == NULL) {
+		printf("%s: Ignore clm file %s\n", __FUNCTION__, clm_path);
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		if (dhd->is_blob) {
+			err = BCME_ERROR;
+		} else {
+			status = dhd_check_current_clm_data(dhd);
+			if (status == TRUE) {
+				err = BCME_OK;
+			} else {
+				err = status;
+			}
+		}
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		goto exit;
+	}
+
+	len = dhd_os_get_image_size(memblock);
+#endif /* !LINUX && !linux */
+
+	if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) {
+		status = dhd_check_current_clm_data(dhd);
+		if (status == TRUE) {
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+			if (dhd->op_mode != DHD_FLAG_MFG_MODE) {
+				if (dhd->is_blob) {
+					err = BCME_ERROR;
+				}
+				goto exit;
+			}
+#else
+			DHD_ERROR(("%s: CLM already exist in F/W, "
+				"new CLM data will be added to the end of existing CLM data!\n",
+				__FUNCTION__));
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		} else if (status != FALSE) {
+			err = status;
+			goto exit;
+		}
+
+		/* Found blob file. Download the file */
+		DHD_TRACE(("clm file download from %s \n", clm_blob_path));
+		err = dhd_download_blob(dhd, (unsigned char*)memblock, len, "clmload");
+		if (err) {
+			DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
+			/* Retrieve clmload_status and print */
+			memset(iovbuf, 0, sizeof(iovbuf));
+			len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
+			if (len == 0) {
+				err = BCME_BUFTOOSHORT;
+				goto exit;
+			}
+			err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
+			if (err) {
+				DHD_ERROR(("%s: clmload_status get failed err=%d \n",
+					__FUNCTION__, err));
+			} else {
+				DHD_ERROR(("%s: clmload_status: %d \n",
+					__FUNCTION__, *((int *)iovbuf)));
+				if (*((int *)iovbuf) == CHIPID_MISMATCH) {
+					DHD_ERROR(("Chip ID mismatch error \n"));
+				}
+			}
+			err = BCME_ERROR;
+			goto exit;
+		} else {
+			DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
+		}
+	} else {
+		DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock));
+	}
+
+	/* Verify country code */
+	status = dhd_check_current_clm_data(dhd);
+
+	if (status != TRUE) {
+		/* Country code not initialized or CLM download not proper */
+		DHD_ERROR(("country code not initialized\n"));
+		err = status;
+	}
+exit:
+
+	if (memblock) {
+#if defined(LINUX) || defined(linux)
+		dhd_os_close_image1(dhd, memblock);
+#else
+		dhd_free_download_buffer(dhd, memblock, MAX_CLM_BUF_SIZE);
+#endif /* LINUX || linux */
+	}
+
+	return err;
+}
+#endif /* defined(CACHE_FW_IMAGES) */
+
+void dhd_free_download_buffer(dhd_pub_t	*dhd, void *buffer, int length)
+{
+#ifdef CACHE_FW_IMAGES
+	return;
+#endif
+	MFREE(dhd->osh, buffer, length);
+}
+
+#ifdef REPORT_FATAL_TIMEOUTS
+void
+init_dhd_timeouts(dhd_pub_t *pub)
+{
+	pub->timeout_info = MALLOC(pub->osh, sizeof(timeout_info_t));
+	if (pub->timeout_info == NULL) {
+		DHD_ERROR(("%s: Failed to alloc timeout_info\n", __FUNCTION__));
+	} else {
+		DHD_INFO(("Initializing dhd_timeouts\n"));
+		pub->timeout_info->scan_timer_lock = osl_spin_lock_init(pub->osh);
+		pub->timeout_info->join_timer_lock = osl_spin_lock_init(pub->osh);
+		pub->timeout_info->bus_timer_lock = osl_spin_lock_init(pub->osh);
+		pub->timeout_info->cmd_timer_lock = osl_spin_lock_init(pub->osh);
+		pub->timeout_info->scan_timeout_val = SCAN_TIMEOUT_DEFAULT;
+		pub->timeout_info->join_timeout_val = JOIN_TIMEOUT_DEFAULT;
+		pub->timeout_info->cmd_timeout_val = CMD_TIMEOUT_DEFAULT;
+		pub->timeout_info->bus_timeout_val = BUS_TIMEOUT_DEFAULT;
+		pub->timeout_info->scan_timer_active = FALSE;
+		pub->timeout_info->join_timer_active = FALSE;
+		pub->timeout_info->cmd_timer_active = FALSE;
+		pub->timeout_info->bus_timer_active = FALSE;
+		pub->timeout_info->cmd_join_error = FALSE;
+		pub->timeout_info->cmd_request_id = 0;
+		OSL_ATOMIC_SET(pub->osh, &pub->set_ssid_rcvd, FALSE);
+	}
+}
+
+void
+deinit_dhd_timeouts(dhd_pub_t *pub)
+{
+	/* stop the join, scan bus, cmd timers
+	 * as failing to do so may cause a kernel panic if
+	 * an rmmod is done
+	 */
+	if (!pub->timeout_info) {
+		DHD_ERROR(("%s timeout_info pointer is NULL\n", __FUNCTION__));
+		ASSERT(0);
+		return;
+	}
+	if (dhd_stop_scan_timer(pub, FALSE, 0)) {
+		DHD_ERROR(("%s dhd_stop_scan_timer failed\n", __FUNCTION__));
+		ASSERT(0);
+	}
+	if (dhd_stop_bus_timer(pub)) {
+		DHD_ERROR(("%s dhd_stop_bus_timer failed\n", __FUNCTION__));
+		ASSERT(0);
+	}
+	if (dhd_stop_cmd_timer(pub)) {
+		DHD_ERROR(("%s dhd_stop_cmd_timer failed\n", __FUNCTION__));
+		ASSERT(0);
+	}
+	if (dhd_stop_join_timer(pub)) {
+		DHD_ERROR(("%s dhd_stop_join_timer failed\n", __FUNCTION__));
+		ASSERT(0);
+	}
+
+	osl_spin_lock_deinit(pub->osh, pub->timeout_info->scan_timer_lock);
+	osl_spin_lock_deinit(pub->osh, pub->timeout_info->join_timer_lock);
+	osl_spin_lock_deinit(pub->osh, pub->timeout_info->bus_timer_lock);
+	osl_spin_lock_deinit(pub->osh, pub->timeout_info->cmd_timer_lock);
+	MFREE(pub->osh, pub->timeout_info, sizeof(timeout_info_t));
+}
+
+static void
+dhd_cmd_timeout(void *ctx)
+{
+	dhd_pub_t *pub = (dhd_pub_t *)ctx;
+	unsigned long flags;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ASSERT(0);
+		return;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
+	if (pub->timeout_info && pub->timeout_info->cmd_timer_active) {
+		DHD_ERROR(("\nERROR COMMAND TIMEOUT TO:%d\n", pub->timeout_info->cmd_timeout_val));
+		DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
+#ifdef PCIE_OOB
+		/* Assert device_wake so that UART_Rx is available */
+		if (dhd_bus_set_device_wake(pub->bus, TRUE)) {
+			DHD_ERROR(("%s: dhd_bus_set_device_wake() failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+#endif /* PCIE_OOB */
+		if (dhd_stop_cmd_timer(pub)) {
+			DHD_ERROR(("%s: dhd_stop_cmd_timer() failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+		dhd_wakeup_ioctl_event(pub, IOCTL_RETURN_ON_ERROR);
+		if (!dhd_query_bus_erros(pub))
+			dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_COMMAND_TO);
+	} else {
+		DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
+	}
+}
+
+int
+dhd_start_cmd_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+	uint32 cmd_to_ms;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit_null;
+	}
+	DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
+	cmd_to_ms = pub->timeout_info->cmd_timeout_val;
+
+	if (pub->timeout_info->cmd_timeout_val == 0) {
+		/* Disable Command timer timeout */
+		DHD_INFO(("DHD: Command Timeout Disabled\n"));
+		goto exit;
+	}
+	if (pub->timeout_info->cmd_timer_active) {
+		DHD_ERROR(("%s:Timer already active\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		ASSERT(0);
+	} else {
+		pub->timeout_info->cmd_timer = osl_timer_init(pub->osh,
+			"cmd_timer", dhd_cmd_timeout, pub);
+		osl_timer_update(pub->osh, pub->timeout_info->cmd_timer,
+			cmd_to_ms, 0);
+		pub->timeout_info->cmd_timer_active = TRUE;
+	}
+	if (ret == BCME_OK) {
+		DHD_INFO(("%s Cmd Timer started\n", __FUNCTION__));
+	}
+exit:
+	DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
+exit_null:
+	return ret;
+}
+
+int
+dhd_stop_cmd_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+
+	if (!pub) {
+		DHD_ERROR(("DHD: pub NULL\n"));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit;
+	}
+	DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
+
+	if (pub->timeout_info->cmd_timer_active) {
+		osl_timer_del(pub->osh, pub->timeout_info->cmd_timer);
+		pub->timeout_info->cmd_timer_active = FALSE;
+	}
+	else {
+		DHD_INFO(("DHD: CMD timer is not active\n"));
+	}
+	if (ret == BCME_OK) {
+		DHD_INFO(("%s Cmd Timer Stopped\n", __FUNCTION__));
+	}
+	DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
+exit:
+	return ret;
+}
+
+static int
+__dhd_stop_join_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	if (!pub) {
+		DHD_ERROR(("DHD: pub NULL\n"));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+
+	if (pub->timeout_info->join_timer_active) {
+		osl_timer_del(pub->osh, pub->timeout_info->join_timer);
+		pub->timeout_info->join_timer_active = FALSE;
+		DHD_INFO(("%s join timer stopped\n", __FUNCTION__));
+	} else {
+		DHD_INFO(("%s join timer is not active\n", __FUNCTION__));
+	}
+
+	return ret;
+}
+
+static void
+dhd_join_timeout(void *ctx)
+{
+	dhd_pub_t *pub = (dhd_pub_t *)ctx;
+	unsigned long flags;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("%s DHD: timeout_info NULL\n", __FUNCTION__));
+		ASSERT(0);
+		return;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
+	if (pub->timeout_info->join_timer_active) {
+		if (__dhd_stop_join_timer(pub)) {
+			DHD_ERROR(("%s: __dhd_stop_join_timer() failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+		if (pub->timeout_info->cmd_join_error) {
+			DHD_ERROR(("\n%s ERROR JOIN TIMEOUT TO:%d:0x%x\n", __FUNCTION__,
+				pub->timeout_info->join_timeout_val,
+				pub->timeout_info->cmd_join_error));
+			if (!dhd_query_bus_erros(pub)) {
+				dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_JOIN_TO);
+			}
+			pub->timeout_info->cmd_join_error = 0;
+		}
+	}
+	DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
+}
+
+int
+dhd_start_join_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+	uint32 join_to_ms;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("%s DHD: timeout_info NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit;
+	}
+
+	join_to_ms = pub->timeout_info->join_timeout_val;
+	DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
+	if (pub->timeout_info->join_timer_active) {
+		DHD_ERROR(("%s: stopping active timer\n", __FUNCTION__));
+		__dhd_stop_join_timer(pub);
+	}
+	if (pub->timeout_info->join_timeout_val == 0) {
+		/* Disable Join timer timeout */
+		DHD_INFO(("%s DHD: join timeout disabled\n", __FUNCTION__));
+	} else {
+		pub->timeout_info->join_timer = osl_timer_init(pub->osh,
+			"join_timer", dhd_join_timeout, pub);
+		osl_timer_update(pub->osh, pub->timeout_info->join_timer, join_to_ms, 0);
+		pub->timeout_info->join_timer_active = TRUE;
+		pub->timeout_info->cmd_join_error = 0;
+		dhd_set_join_error(pub, WLC_SSID_MASK);
+		if (pub->secure_join) {
+			dhd_set_join_error(pub, WLC_WPA_MASK);
+		}
+		DHD_ERROR(("%s: join timer started 0x%x\n", __FUNCTION__,
+			pub->timeout_info->cmd_join_error));
+	}
+	DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
+exit:
+	return ret;
+}
+
+int
+dhd_stop_join_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags;
+
+	if (!pub) {
+		DHD_ERROR(("%s DHD: pub NULL\n", __FUNCTION__));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
+	ret = __dhd_stop_join_timer(pub);
+	DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
+	return ret;
+}
+
+static void
+dhd_set_join_error(dhd_pub_t *pub, uint32 mask)
+{
+	DHD_INFO(("Setting join Error %d\n", mask));
+	if (pub->timeout_info) {
+		pub->timeout_info->cmd_join_error |= mask;
+	}
+}
+
+void
+dhd_clear_join_error(dhd_pub_t *pub, uint32 mask)
+{
+	unsigned long flags;
+
+	DHD_INFO(("%s clear join error %d\n", __FUNCTION__, mask));
+	if (!(pub->timeout_info)) {
+		return;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
+	pub->timeout_info->cmd_join_error &= ~mask;
+	/* If both WLC_SSID_MASK, WLC_WPA_MASK are received cancel the timer */
+	if (!(pub->timeout_info->cmd_join_error)) {
+		if (__dhd_stop_join_timer(pub)) {
+			DHD_ERROR(("%s: dhd_stop_join_timer failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+	}
+	DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
+}
+
+static void
+dhd_scan_timeout(void *ctx)
+{
+	dhd_pub_t *pub = (dhd_pub_t *)ctx;
+	unsigned long flags;
+
+	if (!pub) {
+		DHD_ERROR(("DHD: pub NULL\n"));
+		ASSERT(0);
+		return;
+	}
+
+	if (pub->timeout_info == NULL) {
+		DHD_ERROR(("timeout_info pointer is NULL\n"));
+		ASSERT(0);
+		return;
+	}
+	DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
+	if (pub->timeout_info->scan_timer_active) {
+		DHD_ERROR(("\nERROR SCAN TIMEOUT TO:%d\n", pub->timeout_info->scan_timeout_val));
+		DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
+		dhd_stop_scan_timer(pub, FALSE, 0);
+		if (!dhd_query_bus_erros(pub))
+			dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_SCAN_TO);
+	} else {
+		DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
+	}
+}
+
+int
+dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+	uint32 scan_to_ms;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit_null;
+	}
+	DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
+	scan_to_ms = pub->timeout_info->scan_timeout_val;
+
+	if (is_escan) {
+		if (pub->timeout_info->escan_aborted &&
+				pub->esync_id == pub->timeout_info->abort_syncid) {
+			pub->timeout_info->escan_aborted = FALSE;
+			DHD_INFO(("%s: escan already aborted, do not start timer \n",
+				__FUNCTION__));
+			goto exit;
+		}
+		pub->timeout_info->escan_syncid = pub->esync_id;
+	} else {
+		pub->timeout_info->escan_syncid = 0;
+	}
+
+	if (pub->timeout_info->scan_timer_active) {
+		/* cancel any earlier running timer */
+		DHD_INFO(("%s:Timer already active, stopping it.\n", __FUNCTION__));
+		osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
+		pub->timeout_info->scan_timer_active = FALSE;
+	}
+
+	if (pub->timeout_info->scan_timeout_val == 0) {
+		/* Disable Scan timer timeout */
+		DHD_INFO(("DHD: Scan Timeout Disabled\n"));
+	} else {
+		pub->timeout_info->scan_timer = osl_timer_init(pub->osh, "scan_timer",
+			dhd_scan_timeout, pub);
+		pub->timeout_info->scan_timer_active = TRUE;
+		osl_timer_update(pub->osh, pub->timeout_info->scan_timer, scan_to_ms, 0);
+		DHD_INFO(("%s Scan Timer started\n", __FUNCTION__));
+	}
+
+exit:
+	DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
+exit_null:
+	return ret;
+}
+
+int
+dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+
+	if (!pub) {
+		DHD_ERROR(("DHD: pub NULL\n"));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit_null;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
+
+	if (pub->timeout_info->scan_timer_active) {
+		if (is_escan) {
+			if (sync_id == pub->timeout_info->escan_syncid) {
+				osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
+				pub->timeout_info->scan_timer_active = FALSE;
+				DHD_INFO(("%s Scan Timer Stopped\n", __FUNCTION__));
+			}
+		} else {
+			osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
+			pub->timeout_info->scan_timer_active = FALSE;
+			DHD_INFO(("%s Scan Timer Stopped\n", __FUNCTION__));
+		}
+
+	} else {
+		DHD_INFO(("DHD: SCAN timer is not active\n"));
+	}
+
+	DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
+
+exit_null:
+	return ret;
+}
+
+static void
+dhd_bus_timeout(void *ctx)
+{
+	dhd_pub_t *pub = (dhd_pub_t *)ctx;
+	unsigned long flags;
+
+	if (pub->timeout_info == NULL) {
+		DHD_ERROR(("timeout_info pointer is NULL\n"));
+		ASSERT(0);
+		return;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
+	if (pub->timeout_info && pub->timeout_info->bus_timer_active) {
+		DHD_ERROR(("\nERROR BUS TIMEOUT TO:%d\n", pub->timeout_info->bus_timeout_val));
+		DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
+#ifdef PCIE_OOB
+		/* Assert device_wake so that UART_Rx is available */
+		if (dhd_bus_set_device_wake(pub->bus, TRUE)) {
+			DHD_ERROR(("%s: dhd_bus_set_device_wake() failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+#endif /* PCIE_OOB */
+		if (dhd_stop_bus_timer(pub)) {
+			DHD_ERROR(("%s: dhd_stop_bus_timer() failed\n", __FUNCTION__));
+			ASSERT(0);
+		}
+		if (!dhd_query_bus_erros(pub)) {
+			dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_OQS_TO);
+		}
+#ifdef BCMPCIE
+		dhd_msgbuf_iovar_timeout_dump(pub);
+#endif /* BCMPCIE */
+	} else {
+		DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
+	}
+}
+
+int
+dhd_start_bus_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags = 0;
+	uint32 bus_to_ms;
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit_null;
+	}
+	DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
+	bus_to_ms = pub->timeout_info->bus_timeout_val;
+
+	if (pub->timeout_info->bus_timeout_val == 0) {
+		/* Disable Bus timer timeout */
+		DHD_INFO(("DHD: Bus Timeout Disabled\n"));
+		goto exit;
+	}
+	if (pub->timeout_info->bus_timer_active) {
+		DHD_ERROR(("%s:Timer already active\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		ASSERT(0);
+	} else {
+		pub->timeout_info->bus_timer = osl_timer_init(pub->osh,
+			"bus_timer", dhd_bus_timeout, pub);
+		pub->timeout_info->bus_timer_active = TRUE;
+		osl_timer_update(pub->osh, pub->timeout_info->bus_timer, bus_to_ms, 0);
+	}
+	if (ret == BCME_OK) {
+		DHD_INFO(("%s: BUS Timer started\n", __FUNCTION__));
+	}
+exit:
+	DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
+exit_null:
+	return ret;
+}
+
+int
+dhd_stop_bus_timer(dhd_pub_t *pub)
+{
+	int ret = BCME_OK;
+	unsigned long flags;
+
+	if (!pub) {
+		DHD_ERROR(("DHD: pub NULL\n"));
+		ASSERT(0);
+		return BCME_ERROR;
+	}
+
+	if (!pub->timeout_info) {
+		DHD_ERROR(("DHD: timeout_info NULL\n"));
+		ret = BCME_ERROR;
+		ASSERT(0);
+		goto exit;
+	}
+
+	DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
+
+	if (pub->timeout_info->bus_timer_active) {
+		osl_timer_del(pub->osh, pub->timeout_info->bus_timer);
+		pub->timeout_info->bus_timer_active = FALSE;
+	}
+	else {
+		DHD_INFO(("DHD: BUS timer is not active\n"));
+	}
+	if (ret == BCME_OK) {
+		DHD_INFO(("%s: Bus Timer Stopped\n", __FUNCTION__));
+	}
+	DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
+exit:
+	return ret;
+}
+
+int
+dhd_set_request_id(dhd_pub_t *pub, uint16 id, uint32 cmd)
+{
+	DHD_INFO(("%s: id:%d\n", __FUNCTION__, id));
+	if (pub->timeout_info) {
+		pub->timeout_info->cmd_request_id = id;
+		pub->timeout_info->cmd = cmd;
+		return BCME_OK;
+	} else {
+		return BCME_ERROR;
+	}
+}
+
+uint16
+dhd_get_request_id(dhd_pub_t *pub)
+{
+	if (pub->timeout_info) {
+		return (pub->timeout_info->cmd_request_id);
+	} else {
+		return 0;
+	}
+}
+
+void
+dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val)
+{
+	if (pub->timeout_info) {
+		*to_val = pub->timeout_info->scan_timeout_val;
+	} else {
+		*to_val = 0;
+	}
+}
+
+void
+dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val)
+{
+	if (pub->timeout_info) {
+		DHD_INFO(("Setting scan TO val:%d\n", to_val));
+		pub->timeout_info->scan_timeout_val = to_val;
+	}
+}
+
+void
+dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val)
+{
+	if (pub->timeout_info) {
+		*to_val = pub->timeout_info->join_timeout_val;
+	} else {
+		*to_val = 0;
+	}
+}
+
+void
+dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val)
+{
+	if (pub->timeout_info) {
+		DHD_INFO(("Setting join TO val:%d\n", to_val));
+		pub->timeout_info->join_timeout_val = to_val;
+	}
+}
+
+void
+dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val)
+{
+	if (pub->timeout_info) {
+		*to_val = pub->timeout_info->cmd_timeout_val;
+	} else {
+		*to_val = 0;
+	}
+}
+
+void
+dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val)
+{
+	if (pub->timeout_info) {
+		DHD_INFO(("Setting cmd TO val:%d\n", to_val));
+		pub->timeout_info->cmd_timeout_val = to_val;
+	}
+}
+
+void
+dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val)
+{
+	if (pub->timeout_info) {
+		*to_val = pub->timeout_info->bus_timeout_val;
+	} else {
+		*to_val = 0;
+	}
+}
+
+void
+dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val)
+{
+	if (pub->timeout_info) {
+		DHD_INFO(("Setting bus TO val:%d\n", to_val));
+		pub->timeout_info->bus_timeout_val = to_val;
+	}
+}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+#ifdef SHOW_LOGTRACE
+int
+dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
+		dhd_event_log_t *event_log)
+{
+	uint32 *lognums = NULL;
+	char *logstrs = NULL;
+	logstr_trailer_t *trailer = NULL;
+	int ram_index = 0;
+	char **fmts = NULL;
+	int num_fmts = 0;
+	bool match_fail = TRUE;
+	int32 i = 0;
+	uint8 *pfw_id = NULL;
+	uint32 fwid = 0;
+	void *file = NULL;
+	int file_len = 0;
+	char fwid_str[FWID_STR_LEN];
+	uint32 hdr_logstrs_size = 0;
+
+	/* Read last three words in the logstrs.bin file */
+	trailer = (logstr_trailer_t *) (raw_fmts + logstrs_size -
+		sizeof(logstr_trailer_t));
+
+	if (trailer->log_magic == LOGSTRS_MAGIC) {
+		/*
+		* logstrs.bin has a header.
+		*/
+		if (trailer->version == 1) {
+			logstr_header_v1_t *hdr_v1 = (logstr_header_v1_t *) (raw_fmts +
+					logstrs_size - sizeof(logstr_header_v1_t));
+			DHD_INFO(("%s: logstr header version = %u\n",
+					__FUNCTION__, hdr_v1->version));
+			num_fmts =	hdr_v1->rom_logstrs_offset / sizeof(uint32);
+			ram_index = (hdr_v1->ram_lognums_offset -
+				hdr_v1->rom_lognums_offset) / sizeof(uint32);
+			lognums = (uint32 *) &raw_fmts[hdr_v1->rom_lognums_offset];
+			logstrs = (char *)	 &raw_fmts[hdr_v1->rom_logstrs_offset];
+			hdr_logstrs_size = hdr_v1->logstrs_size;
+		} else if (trailer->version == 2) {
+			logstr_header_t *hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
+					sizeof(logstr_header_t));
+			DHD_INFO(("%s: logstr header version = %u; flags = %x\n",
+					__FUNCTION__, hdr->version, hdr->flags));
+
+			/* For ver. 2 of the header, need to match fwid of
+			 *  both logstrs.bin and fw bin
+			 */
+
+			/* read the FWID from fw bin */
+			file = dhd_os_open_image1(NULL, st_str_file_path);
+			if (!file) {
+				DHD_ERROR(("%s: cannot open fw file !\n", __FUNCTION__));
+				goto error;
+			}
+			file_len = dhd_os_get_image_size(file);
+			if (file_len <= 0) {
+				DHD_ERROR(("%s: bad fw file length !\n", __FUNCTION__));
+				goto error;
+			}
+			/* fwid is at the end of fw bin in string format */
+			if (dhd_os_seek_file(file, file_len - (sizeof(fwid_str) - 1)) < 0) {
+				DHD_ERROR(("%s: can't seek file \n", __FUNCTION__));
+				goto error;
+			}
+
+			memset(fwid_str, 0, sizeof(fwid_str));
+			if (dhd_os_get_image_block(fwid_str, sizeof(fwid_str) - 1, file) <= 0) {
+				DHD_ERROR(("%s: read fw file failed !\n", __FUNCTION__));
+				goto error;
+			}
+			pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
+					FWID_STR_1, strlen(FWID_STR_1));
+			if (!pfw_id) {
+				pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
+					FWID_STR_2, strlen(FWID_STR_2));
+				if (!pfw_id) {
+					DHD_ERROR(("%s: could not find id in FW bin!\n",
+							__FUNCTION__));
+					goto error;
+				}
+			}
+			/* search for the '-' in the fw id str, after which the
+			 * actual 4 byte fw id is present
+			 */
+			while (pfw_id && *pfw_id != '-') {
+				++pfw_id;
+			}
+			++pfw_id;
+			fwid = bcm_strtoul((char *)pfw_id, NULL, 16);
+
+			/* check if fw id in logstrs.bin matches the fw one */
+			if (hdr->fw_id != fwid) {
+				DHD_ERROR(("%s: logstr id does not match FW!"
+					"logstrs_fwid:0x%x, rtecdc_fwid:0x%x\n",
+					__FUNCTION__, hdr->fw_id, fwid));
+				goto error;
+			}
+
+			match_fail = FALSE;
+			num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
+			ram_index = (hdr->ram_lognums_offset -
+				hdr->rom_lognums_offset) / sizeof(uint32);
+			lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
+			logstrs = (char *)	 &raw_fmts[hdr->rom_logstrs_offset];
+			hdr_logstrs_size = hdr->logstrs_size;
+
+error:
+			if (file) {
+				dhd_os_close_image1(NULL, file);
+			}
+			if (match_fail) {
+				return BCME_DECERR;
+			}
+		} else {
+			DHD_ERROR(("%s: Invalid logstr version %u\n", __FUNCTION__,
+					trailer->version));
+			return BCME_ERROR;
+		}
+		if (logstrs_size != hdr_logstrs_size) {
+			DHD_ERROR(("%s: bad logstrs_size %d\n", __FUNCTION__, hdr_logstrs_size));
+			return BCME_ERROR;
+		}
+	} else {
+		/*
+		 * Legacy logstrs.bin format without header.
+		 */
+		num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
+
+		/* Legacy RAM-only logstrs.bin format:
+		 *	  - RAM 'lognums' section
+		 *	  - RAM 'logstrs' section.
+		 *
+		 * 'lognums' is an array of indexes for the strings in the
+		 * 'logstrs' section. The first uint32 is an index to the
+		 * start of 'logstrs'. Therefore, if this index is divided
+		 * by 'sizeof(uint32)' it provides the number of logstr
+		 *	entries.
+		 */
+		ram_index = 0;
+		lognums = (uint32 *) raw_fmts;
+		logstrs = (char *) &raw_fmts[num_fmts << 2];
+	}
+	if (num_fmts) {
+		if (event_log->fmts != NULL) {
+			fmts = event_log->fmts;	/* reuse existing malloced fmts */
+		} else {
+			fmts = MALLOC(osh, num_fmts  * sizeof(char *));
+		}
+	}
+	if (fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate fmts memory\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	event_log->fmts_size = num_fmts  * sizeof(char *);
+
+	for (i = 0; i < num_fmts; i++) {
+		/* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
+		* (they are 0-indexed relative to 'rom_logstrs_offset').
+		*
+		* RAM lognums are already indexed to point to the correct RAM logstrs (they
+		* are 0-indexed relative to the start of the logstrs.bin file).
+		*/
+		if (i == ram_index) {
+			logstrs = raw_fmts;
+		}
+		fmts[i] = &logstrs[lognums[i]];
+	}
+	event_log->fmts = fmts;
+	event_log->raw_fmts_size = logstrs_size;
+	event_log->raw_fmts = raw_fmts;
+	event_log->num_fmts = num_fmts;
+	return BCME_OK;
+} /* dhd_parse_logstrs_file */
+
+int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart, uint32 *rodata_start,
+		uint32 *rodata_end)
+{
+	char *raw_fmts =  NULL, *raw_fmts_loc = NULL;
+	uint32 read_size = READ_NUM_BYTES;
+	int error = 0;
+	char * cptr = NULL;
+	char c;
+	uint8 count = 0;
+
+	*ramstart = 0;
+	*rodata_start = 0;
+	*rodata_end = 0;
+
+	/* Allocate 1 byte more than read_size to terminate it with NULL */
+	raw_fmts = MALLOCZ(osh, read_size + 1);
+	if (raw_fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* read ram start, rodata_start and rodata_end values from map  file */
+	while (count != ALL_MAP_VAL)
+	{
+		error = dhd_os_read_file(file, raw_fmts, read_size);
+		if (error < 0) {
+			DHD_ERROR(("%s: map file read failed err:%d \n", __FUNCTION__,
+					error));
+			goto fail;
+		}
+
+		/* End raw_fmts with NULL as strstr expects NULL terminated strings */
+		raw_fmts[read_size] = '\0';
+
+		/* Get ramstart address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RAMSTART_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, ramstart_str,
+			strlen(ramstart_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c text_start", ramstart, &c);
+			count |= RAMSTART_BIT;
+		}
+
+		/* Get ram rodata start address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RDSTART_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_start_str,
+			strlen(rodata_start_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
+			count |= RDSTART_BIT;
+		}
+
+		/* Get ram rodata end address */
+		raw_fmts_loc = raw_fmts;
+		if (!(count & RDEND_BIT) &&
+			(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_end_str,
+			strlen(rodata_end_str)))) {
+			cptr = cptr - BYTES_AHEAD_NUM;
+			sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
+			count |= RDEND_BIT;
+		}
+
+		if (error < (int)read_size) {
+			/*
+			* since we reset file pos back to earlier pos by
+			* GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
+			* The reason for this is if string is spreaded across
+			* bytes, the read function should not miss it.
+			* So if ret value is less than read_size, reached EOF don't read further
+			*/
+			break;
+		}
+		memset(raw_fmts, 0, read_size);
+		/*
+		* go back to predefined NUM of bytes so that we won't miss
+		* the string and  addr even if it comes as splited in next read.
+		*/
+		dhd_os_seek_file(file, -GO_BACK_FILE_POS_NUM_BYTES);
+	}
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, read_size + 1);
+		raw_fmts = NULL;
+	}
+	if (count == ALL_MAP_VAL) {
+		return BCME_OK;
+	}
+	else {
+		DHD_ERROR(("%s: readmap error 0X%x \n", __FUNCTION__,
+				count));
+		return BCME_ERROR;
+	}
+
+} /* dhd_parse_map_file */
+
+#ifdef PCIE_FULL_DONGLE
+int
+dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
+		dhd_event_log_t *event_data)
+{
+	uint32 infobuf_version;
+	info_buf_payload_hdr_t *payload_hdr_ptr;
+	uint16 payload_hdr_type;
+	uint16 payload_hdr_length;
+
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	if (PKTLEN(dhdp->osh, pktbuf) < sizeof(uint32)) {
+		DHD_ERROR(("%s: infobuf too small for version field\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	infobuf_version = *((uint32 *)PKTDATA(dhdp->osh, pktbuf));
+	PKTPULL(dhdp->osh, pktbuf, sizeof(uint32));
+	if (infobuf_version != PCIE_INFOBUF_V1) {
+		DHD_ERROR(("%s: infobuf version %d is not PCIE_INFOBUF_V1\n",
+			__FUNCTION__, infobuf_version));
+		goto exit;
+	}
+
+	/* Version 1 infobuf has a single type/length (and then value) field */
+	if (PKTLEN(dhdp->osh, pktbuf) < sizeof(info_buf_payload_hdr_t)) {
+		DHD_ERROR(("%s: infobuf too small for v1 type/length  fields\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	/* Process/parse the common info payload header (type/length) */
+	payload_hdr_ptr = (info_buf_payload_hdr_t *)PKTDATA(dhdp->osh, pktbuf);
+	payload_hdr_type = ltoh16(payload_hdr_ptr->type);
+	payload_hdr_length = ltoh16(payload_hdr_ptr->length);
+	if (payload_hdr_type != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
+		DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
+			__FUNCTION__, payload_hdr_type));
+		goto exit;
+	}
+	PKTPULL(dhdp->osh, pktbuf, sizeof(info_buf_payload_hdr_t));
+
+	/* Validate that the specified length isn't bigger than the
+	 * provided data.
+	 */
+	if (payload_hdr_length > PKTLEN(dhdp->osh, pktbuf)) {
+		DHD_ERROR(("%s: infobuf logtrace length is bigger"
+			" than actual buffer data\n", __FUNCTION__));
+		goto exit;
+	}
+	dhd_dbg_trace_evnt_handler(dhdp, PKTDATA(dhdp->osh, pktbuf),
+		event_data, payload_hdr_length);
+
+	return BCME_OK;
+
+exit:
+	return BCME_ERROR;
+} /* dhd_event_logtrace_infobuf_pkt_process */
+#endif /* PCIE_FULL_DONGLE */
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+int
+dhd_bt_log_pkt_process(dhd_pub_t *dhdp, void *pktbuf)
+{
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	dhd_dbg_bt_log_handler(dhdp,
+		PKTDATA(dhdp->osh, pktbuf), PKTLEN(dhdp->osh, pktbuf));
+
+	return BCME_OK;
+}
+#endif /* BTLOG */
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+
+/* To handle the TDLS event in the dhd_common.c
+ */
+int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event)
+{
+	int ret = BCME_OK;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+	ret = dhd_tdls_update_peer_info(dhd_pub, event);
+	GCC_DIAGNOSTIC_POP()
+
+	return ret;
+}
+
+int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub)
+{
+	tdls_peer_node_t *cur = NULL, *prev = NULL;
+	if (!dhd_pub)
+		return BCME_ERROR;
+	cur = dhd_pub->peer_tbl.node;
+
+	if ((dhd_pub->peer_tbl.node == NULL) && !dhd_pub->peer_tbl.tdls_peer_count)
+		return BCME_ERROR;
+
+	while (cur != NULL) {
+		prev = cur;
+		cur = cur->next;
+		MFREE(dhd_pub->osh, prev, sizeof(tdls_peer_node_t));
+	}
+	dhd_pub->peer_tbl.tdls_peer_count = 0;
+	dhd_pub->peer_tbl.node = NULL;
+	return BCME_OK;
+}
+#endif	/* #if defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
+
+/* pretty hex print a contiguous buffer
+* based on the debug level specified
+*/
+void
+dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level)
+{
+	char line[128], *p;
+	int len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0')) {
+		if (dbg_level == DHD_ERROR_VAL)
+			DHD_ERROR(("%s:\n", msg));
+		else if (dbg_level == DHD_INFO_VAL)
+			DHD_INFO(("%s:\n", msg));
+		else if (dbg_level == DHD_TRACE_VAL)
+			DHD_TRACE(("%s:\n", msg));
+	}
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, len, "  %04x: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			/* flush line */
+			if (dbg_level == DHD_ERROR_VAL)
+				DHD_ERROR(("%s:\n", line));
+			else if (dbg_level == DHD_INFO_VAL)
+				DHD_INFO(("%s:\n", line));
+			else if (dbg_level == DHD_TRACE_VAL)
+				DHD_TRACE(("%s:\n", line));
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line) {
+		if (dbg_level == DHD_ERROR_VAL)
+			DHD_ERROR(("%s:\n", line));
+		else if (dbg_level == DHD_INFO_VAL)
+			DHD_INFO(("%s:\n", line));
+		else if (dbg_level == DHD_TRACE_VAL)
+			DHD_TRACE(("%s:\n", line));
+	}
+}
+
+int
+dhd_tput_test(dhd_pub_t *dhd, tput_test_t *tput_data)
+{
+	struct ether_header ether_hdr;
+	tput_pkt_t tput_pkt;
+	void *pkt = NULL;
+	uint8 *pktdata = NULL;
+	uint32 pktsize = 0;
+	uint64 total_size = 0;
+	uint32 *crc = 0;
+	uint32 pktid = 0;
+	uint32 total_num_tx_pkts = 0;
+	int err = 0, err_exit = 0;
+	uint32 i = 0;
+	uint64 time_taken = 0;
+	int max_txbufs = 0;
+	uint32 n_batches = 0;
+	uint32 n_remain = 0;
+	uint8 tput_pkt_hdr_size = 0;
+	bool batch_cnt = FALSE;
+	bool tx_stop_pkt = FALSE;
+
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+	uint32 cur_intr_poll_period = 0;
+	cur_intr_poll_period = dhd_os_get_intr_poll_period();
+	/* before running tput_test, set interrupt poll period to a lesser value */
+	dhd_os_set_intr_poll_period(dhd->bus, INTR_POLL_PERIOD_CRITICAL);
+#endif	/* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+	if (tput_data->version != TPUT_TEST_T_VER ||
+		tput_data->length != TPUT_TEST_T_LEN) {
+		DHD_ERROR(("%s: wrong structure ver/len! \n", __FUNCTION__));
+		err_exit = BCME_BADARG;
+		goto exit_error;
+	}
+
+	if (dhd->tput_data.tput_test_running) {
+		DHD_ERROR(("%s: tput test already running ! \n", __FUNCTION__));
+		err_exit = BCME_BUSY;
+		goto exit_error;
+	}
+#ifdef PCIE_FULL_DONGLE
+	/*
+	 * 100 bytes to accommodate ether header and tput header. As of today
+	 * both occupy 30 bytes. Rest is reserved.
+	 */
+	if ((tput_data->payload_size > TPUT_TEST_MAX_PAYLOAD) ||
+		(tput_data->payload_size > (DHD_FLOWRING_RX_BUFPOST_PKTSZ - 100))) {
+		DHD_ERROR(("%s: payload size is too large! max_payload=%u rx_bufpost_size=%u\n",
+			__FUNCTION__, TPUT_TEST_MAX_PAYLOAD,
+			(DHD_FLOWRING_RX_BUFPOST_PKTSZ - 100)));
+		err_exit = BCME_BUFTOOLONG;
+		goto exit_error;
+	}
+#endif
+	max_txbufs = dhd_get_max_txbufs(dhd);
+	max_txbufs = MIN(max_txbufs, DHD_TPUT_MAX_TX_PKTS_BATCH);
+
+	if (!(tput_data->num_pkts > 0)) {
+		DHD_ERROR(("%s: invalid num_pkts: %d to tx\n",
+			__FUNCTION__, tput_data->num_pkts));
+		err_exit = BCME_ERROR;
+		goto exit_error;
+	}
+
+	memset(&dhd->tput_data, 0, sizeof(dhd->tput_data));
+	memcpy(&dhd->tput_data, tput_data, sizeof(*tput_data));
+	dhd->tput_data.pkts_bad = dhd->tput_data.pkts_good = 0;
+	dhd->tput_data.pkts_cmpl = 0;
+	dhd->tput_start_ts = dhd->tput_stop_ts = 0;
+
+	if (tput_data->flags & TPUT_TEST_USE_ETHERNET_HDR) {
+		pktsize = sizeof(ether_hdr) + sizeof(tput_pkt_t) +
+				(tput_data->payload_size - 12);
+	} else {
+		pktsize = sizeof(tput_pkt_t) +
+				(tput_data->payload_size - 12);
+	}
+
+	tput_pkt_hdr_size = (uint8)((uint8 *)&tput_pkt.crc32 -
+			(uint8 *)&tput_pkt.mac_sta);
+
+	/* mark the tput test as started */
+	dhd->tput_data.tput_test_running = TRUE;
+
+	if (tput_data->direction == TPUT_DIR_TX) {
+		/* for ethernet header */
+		memcpy(ether_hdr.ether_shost, tput_data->mac_sta, ETHER_ADDR_LEN);
+		memcpy(ether_hdr.ether_dhost, tput_data->mac_ap, ETHER_ADDR_LEN);
+		ether_hdr.ether_type = hton16(ETHER_TYPE_IP);
+
+		/* fill in the tput pkt */
+		memset(&tput_pkt, 0, sizeof(tput_pkt));
+		memcpy(tput_pkt.mac_ap, tput_data->mac_ap, ETHER_ADDR_LEN);
+		memcpy(tput_pkt.mac_sta, tput_data->mac_sta, ETHER_ADDR_LEN);
+		tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_NORMAL);
+		tput_pkt.num_pkts = hton32(tput_data->num_pkts);
+
+		if (tput_data->num_pkts > (uint32)max_txbufs) {
+			n_batches = tput_data->num_pkts / max_txbufs;
+			n_remain = tput_data->num_pkts % max_txbufs;
+		} else {
+			n_batches = 0;
+			n_remain = tput_data->num_pkts;
+		}
+		DHD_ERROR(("%s: num_pkts: %u n_batches: %u n_remain: %u\n",
+			__FUNCTION__, tput_data->num_pkts, n_batches, n_remain));
+
+		do {
+			/* reset before every batch */
+			dhd->batch_tx_pkts_cmpl = 0;
+			if (n_batches) {
+				dhd->batch_tx_num_pkts = max_txbufs;
+				--n_batches;
+			} else if (n_remain) {
+				dhd->batch_tx_num_pkts = n_remain;
+				n_remain = 0;
+			} else {
+				DHD_ERROR(("Invalid. This should not hit\n"));
+			}
+
+			dhd->tput_start_ts = OSL_SYSUPTIME_US();
+			for (i = 0; (i < dhd->batch_tx_num_pkts) || (tx_stop_pkt); ++i) {
+				pkt = PKTGET(dhd->osh, pktsize, TRUE);
+				if (!pkt) {
+					dhd->tput_data.tput_test_running = FALSE;
+					DHD_ERROR(("%s: PKTGET fails ! Not enough Tx buffers\n",
+						__FUNCTION__));
+					DHD_ERROR(("%s: pkts_good:%u; pkts_bad:%u; pkts_cmpl:%u\n",
+						__FUNCTION__, dhd->tput_data.pkts_good,
+						dhd->tput_data.pkts_bad, dhd->tput_data.pkts_cmpl));
+					err_exit = BCME_NOMEM;
+					goto exit_error;
+				}
+				pktdata = PKTDATA(dhd->osh, pkt);
+				PKTSETLEN(dhd->osh, pkt, pktsize);
+				memset(pktdata, 0, pktsize);
+				if (tput_data->flags & TPUT_TEST_USE_ETHERNET_HDR) {
+					memcpy(pktdata, &ether_hdr, sizeof(ether_hdr));
+					pktdata += sizeof(ether_hdr);
+				}
+				/* send stop pkt as last pkt */
+				if (tx_stop_pkt) {
+					tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_STOP);
+					tx_stop_pkt = FALSE;
+				} else
+					tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_NORMAL);
+				tput_pkt.pkt_id = hton32(pktid++);
+				tput_pkt.crc32 = 0;
+				memcpy(pktdata, &tput_pkt, sizeof(tput_pkt));
+				/* compute crc32 over the pkt-id, num-pkts and data fields */
+				crc = (uint32 *)(pktdata + tput_pkt_hdr_size);
+				*crc = hton32(hndcrc32(pktdata + tput_pkt_hdr_size + 4,
+						8 + (tput_data->payload_size - 12),
+						CRC32_INIT_VALUE));
+
+				err = dhd_sendpkt(dhd, 0, pkt);
+				if (err != BCME_OK) {
+					DHD_INFO(("%s: send pkt (id = %u) fails (err = %d) ! \n",
+						__FUNCTION__, pktid, err));
+					dhd->tput_data.pkts_bad++;
+				}
+				total_num_tx_pkts++;
+				if ((total_num_tx_pkts == tput_data->num_pkts) && (!tx_stop_pkt)) {
+					tx_stop_pkt = TRUE;
+				}
+			}
+			DHD_INFO(("%s: TX done, wait for completion...\n", __FUNCTION__));
+			if (!dhd_os_tput_test_wait(dhd, NULL,
+					TPUT_TEST_WAIT_TIMEOUT_DEFAULT)) {
+				dhd->tput_stop_ts = OSL_SYSUPTIME_US();
+				dhd->tput_data.tput_test_running = FALSE;
+				DHD_ERROR(("%s: TX completion timeout !"
+					" Total Tx pkts (including STOP) = %u; pkts cmpl = %u; \n",
+					__FUNCTION__, total_num_tx_pkts, dhd->batch_tx_pkts_cmpl));
+				err_exit = BCME_ERROR;
+				goto exit_error;
+			}
+			if ((dhd->tput_start_ts && dhd->tput_stop_ts &&
+				(dhd->tput_stop_ts > dhd->tput_start_ts)) || (time_taken)) {
+				if (!time_taken) {
+					time_taken = dhd->tput_stop_ts - dhd->tput_start_ts;
+				}
+			} else {
+				dhd->tput_data.tput_test_running = FALSE;
+				DHD_ERROR(("%s: bad timestamp while cal tx batch time\n",
+					__FUNCTION__));
+				err_exit = BCME_ERROR;
+				goto exit_error;
+			}
+			if (n_batches || n_remain) {
+				batch_cnt = TRUE;
+			} else {
+				batch_cnt = FALSE;
+			}
+		} while (batch_cnt);
+	} else {
+		/* TPUT_DIR_RX */
+		DHD_INFO(("%s: waiting for RX completion... \n", __FUNCTION__));
+		if (!dhd_os_tput_test_wait(dhd, NULL, tput_data->timeout_ms)) {
+			DHD_ERROR(("%s: RX completion timeout ! \n", __FUNCTION__));
+			dhd->tput_stop_ts = OSL_SYSUPTIME_US();
+		}
+	}
+
+	/* calculate the throughput in bits per sec */
+	if (dhd->tput_start_ts && dhd->tput_stop_ts &&
+		(dhd->tput_stop_ts > dhd->tput_start_ts)) {
+		time_taken = dhd->tput_stop_ts - dhd->tput_start_ts;
+		time_taken = DIV_U64_BY_U32(time_taken, MSEC_PER_SEC); /* convert to ms */
+		dhd->tput_data.time_ms = time_taken;
+		if (time_taken) {
+			total_size = pktsize * dhd->tput_data.pkts_cmpl * 8;
+			dhd->tput_data.tput_bps = DIV_U64_BY_U64(total_size, time_taken);
+			/* convert from ms to seconds */
+			dhd->tput_data.tput_bps = dhd->tput_data.tput_bps * 1000;
+		}
+	} else {
+		DHD_ERROR(("%s: bad timestamp !\n", __FUNCTION__));
+	}
+	DHD_INFO(("%s: DONE. tput = %llu bps, time = %llu ms\n", __FUNCTION__,
+		dhd->tput_data.tput_bps, dhd->tput_data.time_ms));
+
+	memcpy(tput_data, &dhd->tput_data, sizeof(dhd->tput_data));
+
+	dhd->tput_data.tput_test_running = FALSE;
+
+	err_exit = BCME_OK;
+
+exit_error:
+	DHD_ERROR(("%s: pkts_good = %u; pkts_bad = %u; pkts_cmpl = %u\n",
+		__FUNCTION__, dhd->tput_data.pkts_good,
+		dhd->tput_data.pkts_bad, dhd->tput_data.pkts_cmpl));
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+	/* restore interrupt poll period to the previous existing value */
+	dhd_os_set_intr_poll_period(dhd->bus, cur_intr_poll_period);
+#endif	/* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+	return err_exit;
+}
+
+void
+dhd_tput_test_rx(dhd_pub_t *dhd, void *pkt)
+{
+	uint8 *pktdata = NULL;
+	tput_pkt_t *tput_pkt = NULL;
+	uint32 crc = 0;
+	uint8 tput_pkt_hdr_size = 0;
+
+	pktdata = PKTDATA(dhd->osh, pkt);
+	if (dhd->tput_data.flags & TPUT_TEST_USE_ETHERNET_HDR)
+		pktdata += sizeof(struct ether_header);
+	tput_pkt = (tput_pkt_t *)pktdata;
+
+	/* record the timestamp of the first packet received */
+	if (dhd->tput_data.pkts_cmpl == 0) {
+		dhd->tput_start_ts = OSL_SYSUPTIME_US();
+	}
+
+	if (ntoh16(tput_pkt->pkt_type) != TPUT_PKT_TYPE_STOP &&
+			dhd->tput_data.pkts_cmpl <= dhd->tput_data.num_pkts) {
+		dhd->tput_data.pkts_cmpl++;
+	}
+	/* drop rx packets received beyond the specified # */
+	if (dhd->tput_data.pkts_cmpl > dhd->tput_data.num_pkts)
+		return;
+
+	DHD_TRACE(("%s: Rx tput test pkt, id = %u ; type = %u\n", __FUNCTION__,
+		ntoh32(tput_pkt->pkt_id), ntoh16(tput_pkt->pkt_type)));
+
+	/* discard if mac addr of AP/STA does not match the specified ones */
+	if ((memcmp(tput_pkt->mac_ap, dhd->tput_data.mac_ap,
+			ETHER_ADDR_LEN) != 0) ||
+		(memcmp(tput_pkt->mac_sta, dhd->tput_data.mac_sta,
+			ETHER_ADDR_LEN) != 0)) {
+		dhd->tput_data.pkts_bad++;
+		DHD_INFO(("%s: dropping tput pkt with id %u due to bad AP/STA mac !\n",
+			__FUNCTION__, ntoh32(tput_pkt->pkt_id)));
+		return;
+	}
+
+	tput_pkt_hdr_size = (uint8)((uint8 *)&tput_pkt->crc32 -
+			(uint8 *)&tput_pkt->mac_sta);
+	pktdata += tput_pkt_hdr_size + 4;
+	crc = hndcrc32(pktdata, 8 + (dhd->tput_data.payload_size - 12),
+			CRC32_INIT_VALUE);
+	if (crc != ntoh32(tput_pkt->crc32)) {
+		DHD_INFO(("%s: dropping tput pkt with id %u due to bad CRC !\n",
+			__FUNCTION__, ntoh32(tput_pkt->pkt_id)));
+		dhd->tput_data.pkts_bad++;
+		return;
+	}
+
+	if (ntoh16(tput_pkt->pkt_type) != TPUT_PKT_TYPE_STOP)
+		dhd->tput_data.pkts_good++;
+
+	/* if we have received the stop packet or all the # of pkts, we're done */
+	if (ntoh16(tput_pkt->pkt_type) == TPUT_PKT_TYPE_STOP ||
+			dhd->tput_data.pkts_cmpl == dhd->tput_data.num_pkts) {
+		dhd->tput_stop_ts = OSL_SYSUPTIME_US();
+		dhd_os_tput_test_wake(dhd);
+	}
+}
+
+#ifdef DUMP_IOCTL_IOV_LIST
+void
+dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node)
+{
+	dll_t *item;
+	dhd_iov_li_t *iov_li;
+	dhd->dump_iovlist_len++;
+
+	if (dhd->dump_iovlist_len == IOV_LIST_MAX_LEN+1) {
+		item = dll_head_p(list_head);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, iov_li, sizeof(*iov_li));
+		dhd->dump_iovlist_len--;
+	}
+	dll_append(list_head, node);
+}
+
+void
+dhd_iov_li_print(dll_t *list_head)
+{
+	dhd_iov_li_t *iov_li;
+	dll_t *item, *next;
+	uint8 index = 0;
+	for (item = dll_head_p(list_head); !dll_end(list_head, item); item = next) {
+		next = dll_next_p(item);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		DHD_ERROR(("%d:cmd_name = %s, cmd = %d.\n", ++index, iov_li->buff, iov_li->cmd));
+	}
+}
+
+void
+dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head)
+{
+	dll_t *item;
+	dhd_iov_li_t *iov_li;
+	while (!(dll_empty(list_head))) {
+		item = dll_head_p(list_head);
+		iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
+		dll_delete(item);
+		MFREE(dhd->osh, iov_li, sizeof(*iov_li));
+	}
+}
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#ifdef EWP_EDL
+/* For now we are allocating memory for EDL ring using DMA_ALLOC_CONSISTENT
+* The reason being that, in hikey, if we try to DMA_MAP prealloced memory
+* it is failing with an 'out of space in SWIOTLB' error
+*/
+int
+dhd_edl_mem_init(dhd_pub_t *dhd)
+{
+	int ret = 0;
+
+	memset(&dhd->edl_ring_mem, 0, sizeof(dhd->edl_ring_mem));
+	ret = dhd_dma_buf_alloc(dhd, &dhd->edl_ring_mem, DHD_EDL_RING_SIZE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: alloc of edl_ring_mem failed\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+/*
+ * NOTE:- that dhd_edl_mem_deinit need NOT be called explicitly, because the dma_buf
+ * for EDL is freed during 'dhd_prot_detach_edl_rings' which is called during de-init.
+ */
+void
+dhd_edl_mem_deinit(dhd_pub_t *dhd)
+{
+	if (dhd->edl_ring_mem.va != NULL)
+		dhd_dma_buf_free(dhd, &dhd->edl_ring_mem);
+}
+
+int
+dhd_event_logtrace_process_edl(dhd_pub_t *dhdp, uint8 *data,
+		void *evt_decode_data)
+{
+	msg_hdr_edl_t *msg = NULL;
+	cmn_msg_hdr_t *cmn_msg_hdr = NULL;
+	uint8 *buf = NULL;
+
+	if (!data || !dhdp || !evt_decode_data) {
+		DHD_ERROR(("%s: invalid args ! \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* format of data in each work item in the EDL ring:
+	* |cmn_msg_hdr_t |payload (var len)|cmn_msg_hdr_t|
+	* payload = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>|
+	*/
+	cmn_msg_hdr = (cmn_msg_hdr_t *)data;
+	msg = (msg_hdr_edl_t *)(data + sizeof(cmn_msg_hdr_t));
+	buf = (uint8 *)msg;
+	/* validate the fields */
+	if (ltoh32(msg->infobuf_ver) != PCIE_INFOBUF_V1) {
+		DHD_ERROR(("%s: Skipping msg with invalid infobuf ver (0x%x)"
+			" expected (0x%x)\n", __FUNCTION__,
+			msg->infobuf_ver, PCIE_INFOBUF_V1));
+		return BCME_VERSION;
+	}
+
+	/* in EDL, the request_id field of cmn_msg_hdr is overloaded to carry payload length */
+	if (sizeof(info_buf_payload_hdr_t) > cmn_msg_hdr->request_id) {
+		DHD_ERROR(("%s: infobuf too small for v1 type/length fields\n",
+			__FUNCTION__));
+		return BCME_BUFTOOLONG;
+	}
+
+	if (ltoh16(msg->pyld_hdr.type) != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
+		DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
+			__FUNCTION__, ltoh16(msg->pyld_hdr.type)));
+		return BCME_BADOPTION;
+	}
+
+	if (ltoh16(msg->pyld_hdr.length) > cmn_msg_hdr->request_id) {
+		DHD_ERROR(("%s: infobuf logtrace length %u is bigger"
+			" than available buffer size %u\n", __FUNCTION__,
+			ltoh16(msg->pyld_hdr.length), cmn_msg_hdr->request_id));
+		return BCME_BADLEN;
+	}
+
+	/* dhd_dbg_trace_evnt_handler expects the data to start from msgtrace_hdr_t */
+	buf += sizeof(msg->infobuf_ver) + sizeof(msg->pyld_hdr);
+	dhd_dbg_trace_evnt_handler(dhdp, buf, evt_decode_data,
+		ltoh16(msg->pyld_hdr.length));
+
+	/*
+	 * check 'dhdp->logtrace_pkt_sendup' and if true alloc an skb
+	 * copy the event data to the skb and send it up the stack
+	 */
+	if (dhdp->logtrace_pkt_sendup) {
+		DHD_INFO(("%s: send up event log, len %u bytes\n", __FUNCTION__,
+				(uint32)(ltoh16(msg->pyld_hdr.length) +
+				sizeof(info_buf_payload_hdr_t) + 4)));
+		dhd_sendup_info_buf(dhdp, (uint8 *)msg);
+	}
+
+	return BCME_OK;
+}
+#endif /* EWP_EDL */
+
+#ifdef DHD_LOG_DUMP
+#define DEBUG_DUMP_TRIGGER_INTERVAL_SEC	4
+void
+dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd)
+{
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	log_dump_type_t *flush_type;
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+	uint64 current_time_sec;
+
+	if (!dhdp) {
+		DHD_ERROR(("dhdp is NULL !\n"));
+		return;
+	}
+
+	if (subcmd >= CMD_MAX || subcmd < CMD_DEFAULT) {
+		DHD_ERROR(("%s : Invalid subcmd \n", __FUNCTION__));
+		return;
+	}
+
+	current_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+
+	DHD_ERROR(("%s: current_time_sec=%lld debug_dump_time_sec=%lld interval=%d\n",
+		__FUNCTION__, current_time_sec, dhdp->debug_dump_time_sec,
+		DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
+
+	if ((current_time_sec - dhdp->debug_dump_time_sec) < DEBUG_DUMP_TRIGGER_INTERVAL_SEC) {
+		DHD_ERROR(("%s : Last debug dump triggered(%lld) within %d seconds, so SKIP\n",
+			__FUNCTION__, dhdp->debug_dump_time_sec, DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
+		return;
+	}
+
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* wake up RPM if SYSDUMP is triggered */
+	dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+	/*  */
+
+	dhdp->debug_dump_subcmd = subcmd;
+
+	dhdp->debug_dump_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	/* flush_type is freed at do_dhd_log_dump function */
+	flush_type = MALLOCZ(dhdp->osh, sizeof(log_dump_type_t));
+	if (flush_type) {
+		*flush_type = DLD_BUF_TYPE_ALL;
+		dhd_schedule_log_dump(dhdp, flush_type);
+	} else {
+		DHD_ERROR(("%s Fail to malloc flush_type\n", __FUNCTION__));
+		return;
+	}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	/* Inside dhd_mem_dump, event notification will be sent to HAL and
+	 * from other context DHD pushes memdump, debug_dump and pktlog dump
+	 * to HAL and HAL will write into file
+	 */
+#if (defined(BCMPCIE) || defined(BCMSDIO)) && defined(DHD_FW_COREDUMP)
+	dhdp->memdump_type = DUMP_TYPE_BY_SYSDUMP;
+	dhd_bus_mem_dump(dhdp);
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+
+#if defined(DHD_PKT_LOGGING) && defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	dhd_schedule_pktlog_dump(dhdp);
+#endif /* DHD_PKT_LOGGING && DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+}
+#endif /* DHD_LOG_DUMP */
+
+#if (defined(LINUX) || defined(DHD_EFI)) && defined(SHOW_LOGTRACE)
+int
+dhd_print_fw_ver_from_file(dhd_pub_t *dhdp, char *fwpath)
+{
+	void *file = NULL;
+	int size = 0;
+	char buf[FW_VER_STR_LEN];
+	char *str = NULL;
+	int ret = BCME_OK;
+
+	if (!fwpath)
+		return BCME_BADARG;
+
+	file = dhd_os_open_image1(dhdp, fwpath);
+	if (!file) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	size = dhd_os_get_image_size(file);
+	if (!size) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* seek to the last 'X' bytes in the file */
+	if (dhd_os_seek_file(file, size - FW_VER_STR_LEN) != BCME_OK) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* read the last 'X' bytes of the file to a buffer */
+	memset(buf, 0, FW_VER_STR_LEN);
+	if (dhd_os_get_image_block(buf, FW_VER_STR_LEN - 1, file) < 0) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* search for 'Version' in the buffer */
+	str = bcmstrnstr(buf, FW_VER_STR_LEN, FW_VER_STR, strlen(FW_VER_STR));
+	if (!str) {
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* go back in the buffer to the last ascii character */
+	while (str != buf &&
+		(*str >= ' ' && *str <= '~')) {
+		--str;
+	}
+	/* reverse the final decrement, so that str is pointing
+	* to the first ascii character in the buffer
+	*/
+	++str;
+
+	if (strlen(str) > (FW_VER_STR_LEN - 1)) {
+		ret = BCME_BADLEN;
+		goto exit;
+	}
+
+	DHD_ERROR(("FW version in file '%s': %s\n", fwpath, str));
+	/* copy to global variable, so that in case FW load fails, the
+	* core capture logs will contain FW version read from the file
+	*/
+	memset(fw_version, 0, FW_VER_STR_LEN);
+	strlcpy(fw_version, str, FW_VER_STR_LEN);
+
+exit:
+	if (file)
+		dhd_os_close_image1(dhdp, file);
+
+	return ret;
+}
+#endif /* LINUX || DHD_EFI */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+void
+dhd_clear_awdl_stats(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	/*
+	 * Since event path(ex: WLC_E_AWDL_AW) and bus path(tx status process) update
+	 * the AWDL data acquire lock before clearing the AWDL stats.
+	 */
+	DHD_AWDL_STATS_LOCK(dhd->awdl_stats_lock, flags);
+	memset(dhd->awdl_stats, 0, sizeof(dhd->awdl_stats));
+	DHD_AWDL_STATS_UNLOCK(dhd->awdl_stats_lock, flags);
+}
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+
+static void
+copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc)
+{
+	int remain_len;
+	int i;
+	int *cnt;
+	char *dest;
+	int bytes_written;
+	uint32 ioc_dwlen = 0;
+
+	if (!dhd || !dhd->hang_info) {
+		DHD_ERROR(("%s dhd=%p hang_info=%p\n",
+			__FUNCTION__, dhd, (dhd ? dhd->hang_info : NULL)));
+		return;
+	}
+
+	cnt = &dhd->hang_info_cnt;
+	dest = dhd->hang_info;
+
+	memset(dest, 0, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	(*cnt) = 0;
+
+	bytes_written = 0;
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+
+	get_debug_dump_time(dhd->debug_dump_time_hang_str);
+	copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
+
+	bytes_written += scnprintf(&dest[bytes_written], remain_len, "%d %d %s %d %d %d %d %d %d ",
+			HANG_REASON_IOCTL_RESP_TIMEOUT, VENDOR_SEND_HANG_EXT_INFO_VER,
+			dhd->debug_dump_time_hang_str,
+			ifidx, ioc->cmd, ioc->len, ioc->set, ioc->used, ioc->needed);
+	(*cnt) = HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT;
+
+	clear_debug_dump_time(dhd->debug_dump_time_hang_str);
+
+	/* Access ioc->buf only if the ioc->len is more than 4 bytes */
+	ioc_dwlen = (uint32)(ioc->len / sizeof(uint32));
+	if (ioc_dwlen > 0) {
+		const uint32 *ioc_buf = (const uint32 *)ioc->buf;
+
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		bytes_written += scnprintf(&dest[bytes_written], remain_len,
+			"%08x", *(uint32 *)(ioc_buf++));
+		GCC_DIAGNOSTIC_POP();
+		(*cnt)++;
+		if ((*cnt) >= HANG_FIELD_CNT_MAX) {
+			return;
+		}
+
+		for (i = 1; i < ioc_dwlen && *cnt <= HANG_FIELD_CNT_MAX;
+			i++, (*cnt)++) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			bytes_written += scnprintf(&dest[bytes_written], remain_len, "%c%08x",
+				HANG_RAW_DEL, *(uint32 *)(ioc_buf++));
+			GCC_DIAGNOSTIC_POP();
+		}
+	}
+
+	DHD_INFO(("%s hang info len: %d data: %s\n",
+		__FUNCTION__, (int)strlen(dhd->hang_info), dhd->hang_info));
+}
+
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+/*
+ * Helper function:
+ * Used for Dongle console message time syncing with Host printk
+ */
+void dhd_h2d_log_time_sync(dhd_pub_t *dhd)
+{
+	uint64 ts;
+
+	/*
+	 * local_clock() returns time in nano seconds.
+	 * Dongle understand only milli seconds time.
+	 */
+	ts = local_clock();
+	/* Nano seconds to milli seconds */
+	do_div(ts, 1000000);
+	if (dhd_wl_ioctl_set_intiovar(dhd,  "rte_timesync", ts, WLC_SET_VAR, TRUE, 0)) {
+		DHD_ERROR(("%s rte_timesync **** FAILED ****\n", __FUNCTION__));
+		/* Stopping HOST Dongle console time syncing */
+		dhd->dhd_rte_time_sync_ms = 0;
+	}
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+#if defined(LINUX) || defined(linux)
+/* configuations of ecounters to be enabled by default in FW */
+static ecounters_cfg_t ecounters_cfg_tbl[] = {
+	/* Global ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_BUS_PCIE},
+	// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_TX_AMPDU_STATS},
+	// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_RX_AMPDU_STATS},
+
+	/* Slice specific ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x0, WL_SLICESTATS_XTLV_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_SLICESTATS_XTLV_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_IFSTATS_XTLV_WL_SLICE_BTCOEX},
+
+	/* Interface specific ecounters */
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_GENERIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_MGT_CNT},
+
+	/* secondary interface */
+	/* XXX REMOVE for temporal, will be enabled after decision
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_GENERIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
+	{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_MGT_CNT},
+	*/
+};
+
+/* XXX: Same event id shall be defined in consecutive order in the below table */
+static event_ecounters_cfg_t event_ecounters_cfg_tbl[] = {
+	/* Interface specific event ecounters */
+	{WLC_E_DEAUTH_IND, ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_EVENT_STATS},
+};
+
+/* Accepts an argument to -s, -g or -f and creates an XTLV */
+int
+dhd_create_ecounters_params(dhd_pub_t *dhd, uint16 type, uint16 if_slice_idx,
+	uint16 stats_rep, uint8 **xtlv)
+{
+	uint8 *req_xtlv = NULL;
+	ecounters_stats_types_report_req_t *req;
+	bcm_xtlvbuf_t xtlvbuf, container_xtlvbuf;
+	ecountersv2_xtlv_list_elt_t temp;
+	uint16 xtlv_len = 0, total_len = 0;
+	int rc = BCME_OK;
+
+	/* fill in the stat type XTLV. For now there is no explicit TLV for the stat type. */
+	temp.id = stats_rep;
+	temp.len = 0;
+
+	/* Hence len/data = 0/NULL */
+	xtlv_len += temp.len + BCM_XTLV_HDR_SIZE;
+
+	/* Total length of the container */
+	total_len = BCM_XTLV_HDR_SIZE +
+		OFFSETOF(ecounters_stats_types_report_req_t, stats_types_req) + xtlv_len;
+
+	/* Now allocate a structure for the entire request */
+	if ((req_xtlv = (uint8 *)MALLOCZ(dhd->osh, total_len)) == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* container XTLV context */
+	bcm_xtlv_buf_init(&container_xtlvbuf, (uint8 *)req_xtlv, total_len,
+		BCM_XTLV_OPTION_ALIGN32);
+
+	/* Fill other XTLVs in the container. Leave space for XTLV headers */
+	req = (ecounters_stats_types_report_req_t *)(req_xtlv + BCM_XTLV_HDR_SIZE);
+	req->flags = type;
+	if (type == ECOUNTERS_STATS_TYPES_FLAG_SLICE) {
+		req->slice_mask = 0x1 << if_slice_idx;
+	} else if (type == ECOUNTERS_STATS_TYPES_FLAG_IFACE) {
+		req->if_index = if_slice_idx;
+	}
+
+	/* Fill remaining XTLVs */
+	bcm_xtlv_buf_init(&xtlvbuf, (uint8*) req->stats_types_req, xtlv_len,
+		BCM_XTLV_OPTION_ALIGN32);
+	if (bcm_xtlv_put_data(&xtlvbuf, temp.id, NULL, temp.len)) {
+		DHD_ERROR(("Error creating XTLV for requested stats type = %d\n", temp.id));
+		rc = BCME_ERROR;
+		goto fail;
+	}
+
+	/* fill the top level container and get done with the XTLV container */
+	rc = bcm_xtlv_put_data(&container_xtlvbuf, WL_ECOUNTERS_XTLV_REPORT_REQ, NULL,
+		bcm_xtlv_buf_len(&xtlvbuf) + OFFSETOF(ecounters_stats_types_report_req_t,
+		stats_types_req));
+
+	if (rc) {
+		DHD_ERROR(("Error creating parent XTLV for type = %d\n", req->flags));
+		goto fail;
+	}
+
+fail:
+	if (rc && req_xtlv) {
+		MFREE(dhd->osh, req_xtlv, total_len);
+		req_xtlv = NULL;
+	}
+
+	/* update the xtlv pointer */
+	*xtlv = req_xtlv;
+	return rc;
+}
+
+static int
+dhd_ecounter_autoconfig(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	uint32 buf;
+	rc = dhd_iovar(dhd, 0, "ecounters_autoconfig", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+
+	if (rc != BCME_OK) {
+
+		if (rc != BCME_UNSUPPORTED) {
+			rc = BCME_OK;
+			DHD_ERROR(("%s Ecounter autoconfig in fw failed : %d\n", __FUNCTION__, rc));
+		} else {
+			DHD_ERROR(("%s Ecounter autoconfig in FW not supported\n", __FUNCTION__));
+		}
+	}
+
+	return rc;
+}
+
+int
+dhd_ecounter_configure(dhd_pub_t *dhd, bool enable)
+{
+	int rc = BCME_OK;
+	if (enable) {
+		if (dhd_ecounter_autoconfig(dhd) != BCME_OK) {
+			if ((rc = dhd_start_ecounters(dhd)) != BCME_OK) {
+				DHD_ERROR(("%s Ecounters start failed\n", __FUNCTION__));
+			} else if ((rc = dhd_start_event_ecounters(dhd)) != BCME_OK) {
+				DHD_ERROR(("%s Event_Ecounters start failed\n", __FUNCTION__));
+			}
+		}
+	} else {
+		if ((rc = dhd_stop_ecounters(dhd)) != BCME_OK) {
+			DHD_ERROR(("%s Ecounters stop failed\n", __FUNCTION__));
+		} else if ((rc = dhd_stop_event_ecounters(dhd)) != BCME_OK) {
+			DHD_ERROR(("%s Event_Ecounters stop failed\n", __FUNCTION__));
+		}
+	}
+	return rc;
+}
+
+int
+dhd_start_ecounters(dhd_pub_t *dhd)
+{
+	uint8 i = 0;
+	uint8 *start_ptr;
+	int rc = BCME_OK;
+	bcm_xtlv_t *elt;
+	ecounters_config_request_v2_t *req = NULL;
+	ecountersv2_processed_xtlv_list_elt *list_elt, *tail = NULL;
+	ecountersv2_processed_xtlv_list_elt *processed_containers_list = NULL;
+	uint16 total_processed_containers_len = 0;
+
+	for (i = 0; i < ARRAYSIZE(ecounters_cfg_tbl); i++) {
+		ecounters_cfg_t *ecounter_stat = &ecounters_cfg_tbl[i];
+
+		if ((list_elt = (ecountersv2_processed_xtlv_list_elt *)
+			MALLOCZ(dhd->osh, sizeof(*list_elt))) == NULL) {
+			DHD_ERROR(("Ecounters v2: No memory to process\n"));
+			goto fail;
+		}
+
+		rc = dhd_create_ecounters_params(dhd, ecounter_stat->type,
+			ecounter_stat->if_slice_idx, ecounter_stat->stats_rep, &list_elt->data);
+
+		if (rc) {
+			DHD_ERROR(("Ecounters v2: Could not process: stat: %d return code: %d\n",
+				ecounter_stat->stats_rep, rc));
+
+			/* Free allocated memory and go to fail to release any memories allocated
+			 * in previous iterations. Note that list_elt->data gets populated in
+			 * dhd_create_ecounters_params() and gets freed there itself.
+			 */
+			MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+			list_elt = NULL;
+			goto fail;
+		}
+		elt = (bcm_xtlv_t *) list_elt->data;
+
+		/* Put the elements in the order they are processed */
+		if (processed_containers_list == NULL) {
+			processed_containers_list = list_elt;
+		} else {
+			tail->next = list_elt;
+		}
+		tail = list_elt;
+		/* Size of the XTLV returned */
+		total_processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
+	}
+
+	/* Now create ecounters config request with totallength */
+	req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req) +
+		total_processed_containers_len);
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->logset = EVENT_LOG_SET_ECOUNTERS;
+	req->reporting_period = ECOUNTERS_DEFAULT_PERIOD;
+	req->num_reports = ECOUNTERS_NUM_REPORTS;
+	req->len = total_processed_containers_len +
+		OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	/* Copy config */
+	start_ptr = req->ecounters_xtlvs;
+
+	/* Now go element by element in the list */
+	while (processed_containers_list) {
+		list_elt = processed_containers_list;
+
+		elt = (bcm_xtlv_t *)list_elt->data;
+
+		memcpy(start_ptr, list_elt->data, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+		start_ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+		processed_containers_list = processed_containers_list->next;
+
+		/* Free allocated memories */
+		MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+		MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+	}
+
+	if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to start ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req) + total_processed_containers_len);
+	}
+
+	/* Now go element by element in the list */
+	while (processed_containers_list) {
+		list_elt = processed_containers_list;
+		elt = (bcm_xtlv_t *)list_elt->data;
+		processed_containers_list = processed_containers_list->next;
+
+		/* Free allocated memories */
+		MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+		MFREE(dhd->osh, list_elt, sizeof(*list_elt));
+	}
+	return rc;
+}
+
+int
+dhd_stop_ecounters(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	ecounters_config_request_v2_t *req;
+
+	/* Now create ecounters config request with totallength */
+	req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->len = OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to stop ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req));
+	}
+	return rc;
+}
+
+/* configured event_id_array for event ecounters */
+typedef struct event_id_array {
+	uint8	event_id;
+	uint8	str_idx;
+} event_id_array_t;
+
+/* get event id array only from event_ecounters_cfg_tbl[] */
+static inline int __dhd_event_ecounters_get_event_id_array(event_id_array_t *event_array)
+{
+	uint8 i;
+	uint8 idx = 0;
+	int32 prev_evt_id = -1;
+
+	for (i = 0; i < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); i++) {
+		if (prev_evt_id != event_ecounters_cfg_tbl[i].event_id) {
+			if (prev_evt_id >= 0)
+				idx++;
+			event_array[idx].event_id = event_ecounters_cfg_tbl[i].event_id;
+			event_array[idx].str_idx = i;
+		}
+		prev_evt_id = event_ecounters_cfg_tbl[i].event_id;
+	}
+	return idx;
+}
+
+/* One event id has limit xtlv num to request based on wl_ifstats_xtlv_id * 2 interface */
+#define ECNTRS_MAX_XTLV_NUM (31 * 2)
+
+int
+dhd_start_event_ecounters(dhd_pub_t *dhd)
+{
+	uint8 i, j = 0;
+	uint8 event_id_cnt = 0;
+	uint16 processed_containers_len = 0;
+	uint16 max_xtlv_len = 0;
+	int rc = BCME_OK;
+	uint8 *ptr;
+	uint8 *data;
+	event_id_array_t *id_array;
+	bcm_xtlv_t *elt = NULL;
+	event_ecounters_config_request_v2_t *req = NULL;
+
+	/* XXX: the size of id_array is limited by the size of event_ecounters_cfg_tbl */
+	id_array = (event_id_array_t *)MALLOCZ(dhd->osh, sizeof(event_id_array_t) *
+		ARRAYSIZE(event_ecounters_cfg_tbl));
+
+	if (id_array == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+	event_id_cnt = __dhd_event_ecounters_get_event_id_array(id_array);
+
+	max_xtlv_len = ((BCM_XTLV_HDR_SIZE +
+		OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs)) *
+		ECNTRS_MAX_XTLV_NUM);
+
+	/* Now create ecounters config request with max allowed length */
+	req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh,
+		sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	for (i = 0; i <= event_id_cnt; i++) {
+		/* req initialization by event id */
+		req->version = ECOUNTERS_VERSION_2;
+		req->logset = EVENT_LOG_SET_ECOUNTERS;
+		req->event_id = id_array[i].event_id;
+		req->flags = EVENT_ECOUNTERS_FLAGS_ADD;
+		req->len = 0;
+		processed_containers_len = 0;
+
+		/* Copy config */
+		ptr = req->ecounters_xtlvs;
+
+		for (j = id_array[i].str_idx; j < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); j++) {
+			event_ecounters_cfg_t *event_ecounter_stat = &event_ecounters_cfg_tbl[j];
+			if (id_array[i].event_id != event_ecounter_stat->event_id)
+				break;
+
+			rc = dhd_create_ecounters_params(dhd, event_ecounter_stat->type,
+				event_ecounter_stat->if_slice_idx, event_ecounter_stat->stats_rep,
+				&data);
+
+			if (rc) {
+				DHD_ERROR(("%s: Could not process: stat: %d return code: %d\n",
+					__FUNCTION__, event_ecounter_stat->stats_rep, rc));
+				goto fail;
+			}
+
+			elt = (bcm_xtlv_t *)data;
+
+			memcpy(ptr, elt, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+			ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
+			processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
+
+			/* Free allocated memories alloced by dhd_create_ecounters_params */
+			MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
+
+			if (processed_containers_len > max_xtlv_len) {
+				DHD_ERROR(("%s XTLV NUM IS OVERFLOWED THAN ALLOWED!!\n",
+					__FUNCTION__));
+				rc = BCME_BADLEN;
+				goto fail;
+			}
+		}
+
+		req->len = processed_containers_len +
+			OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
+
+		DHD_INFO(("%s req version %d logset %d event_id %d flags %d len %d\n",
+			__FUNCTION__, req->version, req->logset, req->event_id,
+			req->flags, req->len));
+
+		rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE);
+
+		if (rc < 0) {
+			DHD_ERROR(("failed to start event_ecounters(event id %d) with rc %d\n",
+				req->event_id, rc));
+			goto fail;
+		}
+	}
+
+fail:
+	/* Free allocated memories */
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
+	}
+	if (id_array) {
+		MFREE(dhd->osh, id_array, sizeof(event_id_array_t) *
+			ARRAYSIZE(event_ecounters_cfg_tbl));
+	}
+
+	return rc;
+}
+
+int
+dhd_stop_event_ecounters(dhd_pub_t *dhd)
+{
+	int rc = BCME_OK;
+	event_ecounters_config_request_v2_t *req;
+
+	/* Now create ecounters config request with totallength */
+	req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
+
+	if (req == NULL) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	req->version = ECOUNTERS_VERSION_2;
+	req->flags = EVENT_ECOUNTERS_FLAGS_DEL_ALL;
+	req->len = OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
+
+	if ((rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("failed to stop event_ecounters\n"));
+	}
+
+fail:
+	if (req) {
+		MFREE(dhd->osh, req, sizeof(*req));
+	}
+	return rc;
+}
+#ifdef DHD_LOG_DUMP
+int
+dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
+		log_dump_section_hdr_t *sec_hdr,
+		char *text_hdr, int buflen, uint32 sec_type)
+{
+	uint32 rlen = 0;
+	uint32 data_len = 0;
+	void *data = NULL;
+	unsigned long flags = 0;
+	int ret = 0;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
+	int pos = 0;
+	int fpos_sechdr = 0;
+
+	if (!dhdp || !ring || !user_buf || !sec_hdr || !text_hdr) {
+		return BCME_BADARG;
+	}
+	/* do not allow further writes to the ring
+	 * till we flush it
+	 */
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_SUSPEND;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	if (dhdp->concise_dbg_buf) {
+		/* re-use concise debug buffer temporarily
+		 * to pull ring data, to write
+		 * record by record to file
+		 */
+		data_len = CONCISE_DUMP_BUFLEN;
+		data = dhdp->concise_dbg_buf;
+		ret = dhd_export_debug_data(text_hdr, NULL, user_buf, strlen(text_hdr), &pos);
+		/* write the section header now with zero length,
+		 * once the correct length is found out, update
+		 * it later
+		 */
+		fpos_sechdr = pos;
+		sec_hdr->type = sec_type;
+		sec_hdr->length = 0;
+		ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
+			sizeof(*sec_hdr), &pos);
+		do {
+			rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
+			if (rlen > 0) {
+				/* write the log */
+				ret = dhd_export_debug_data(data, NULL, user_buf, rlen, &pos);
+			}
+			DHD_DBGIF(("%s: rlen : %d\n", __FUNCTION__, rlen));
+		} while ((rlen > 0));
+		/* now update the section header length in the file */
+		/* Complete ring size is dumped by HAL, hence updating length to ring size */
+		sec_hdr->length = ring->ring_size;
+		ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
+			sizeof(*sec_hdr), &fpos_sechdr);
+	} else {
+		DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
+	}
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	/* Resetting both read and write pointer,
+	 * since all items are read.
+	 */
+	ring->rp = ring->wp = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return ret;
+}
+
+int
+dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
+		unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr,
+		char *text_hdr, uint32 sec_type)
+{
+	uint32 rlen = 0;
+	uint32 data_len = 0, total_len = 0;
+	void *data = NULL;
+	unsigned long fpos_sechdr = 0;
+	unsigned long flags = 0;
+	int ret = 0;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
+
+	if (!dhdp || !ring || !file || !sec_hdr ||
+		!file_posn || !text_hdr)
+		return BCME_BADARG;
+
+	/* do not allow further writes to the ring
+	 * till we flush it
+	 */
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_SUSPEND;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	if (dhdp->concise_dbg_buf) {
+		/* re-use concise debug buffer temporarily
+		 * to pull ring data, to write
+		 * record by record to file
+		 */
+		data_len = CONCISE_DUMP_BUFLEN;
+		data = dhdp->concise_dbg_buf;
+		dhd_os_write_file_posn(file, file_posn, text_hdr,
+				strlen(text_hdr));
+		/* write the section header now with zero length,
+		 * once the correct length is found out, update
+		 * it later
+		 */
+		dhd_init_sec_hdr(sec_hdr);
+		fpos_sechdr = *file_posn;
+		sec_hdr->type = sec_type;
+		sec_hdr->length = 0;
+		dhd_os_write_file_posn(file, file_posn, (char *)sec_hdr,
+				sizeof(*sec_hdr));
+		do {
+			rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
+			if (rlen > 0) {
+				/* write the log */
+				ret = dhd_os_write_file_posn(file, file_posn, data, rlen);
+				if (ret < 0) {
+					DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+					DHD_DBG_RING_LOCK(ring->lock, flags);
+					ring->state = RING_ACTIVE;
+					DHD_DBG_RING_UNLOCK(ring->lock, flags);
+					return BCME_ERROR;
+				}
+			}
+			total_len += rlen;
+		} while (rlen > 0);
+		/* now update the section header length in the file */
+		sec_hdr->length = total_len;
+		dhd_os_write_file_posn(file, &fpos_sechdr, (char *)sec_hdr, sizeof(*sec_hdr));
+	} else {
+		DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
+	}
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	/* Resetting both read and write pointer,
+	 * since all items are read.
+	 */
+	ring->rp = ring->wp = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	return BCME_OK;
+}
+
+/* logdump cookie */
+#define MAX_LOGUDMP_COOKIE_CNT	10u
+#define LOGDUMP_COOKIE_STR_LEN	50u
+int
+dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size)
+{
+	uint32 ring_size;
+
+	if (!dhdp || !buf) {
+		DHD_ERROR(("INVALID PTR: dhdp:%p buf:%p\n", dhdp, buf));
+		return BCME_ERROR;
+	}
+
+	ring_size = dhd_ring_get_hdr_size() + LOGDUMP_COOKIE_STR_LEN * MAX_LOGUDMP_COOKIE_CNT;
+	if (buf_size < ring_size) {
+		DHD_ERROR(("BUF SIZE IS TO SHORT: req:%d buf_size:%d\n",
+			ring_size, buf_size));
+		return BCME_ERROR;
+	}
+
+	dhdp->logdump_cookie = dhd_ring_init(dhdp, buf, buf_size,
+		LOGDUMP_COOKIE_STR_LEN, MAX_LOGUDMP_COOKIE_CNT,
+		DHD_RING_TYPE_FIXED);
+	if (!dhdp->logdump_cookie) {
+		DHD_ERROR(("FAIL TO INIT COOKIE RING\n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+void
+dhd_logdump_cookie_deinit(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		return;
+	}
+	if (dhdp->logdump_cookie) {
+		dhd_ring_deinit(dhdp, dhdp->logdump_cookie);
+	}
+
+	return;
+}
+
+#ifdef DHD_TX_PROFILE
+int
+dhd_tx_profile_detach(dhd_pub_t *dhdp)
+{
+	int result = BCME_ERROR;
+
+	if (dhdp != NULL && dhdp->protocol_filters != NULL) {
+		MFREE(dhdp->osh, dhdp->protocol_filters, DHD_MAX_PROFILES *
+				sizeof(*(dhdp->protocol_filters)));
+		dhdp->protocol_filters = NULL;
+
+		result = BCME_OK;
+	}
+
+	return result;
+}
+
+int
+dhd_tx_profile_attach(dhd_pub_t *dhdp)
+{
+	int result = BCME_ERROR;
+
+	if (dhdp != NULL) {
+		dhdp->protocol_filters = (dhd_tx_profile_protocol_t*)MALLOCZ(dhdp->osh,
+				DHD_MAX_PROFILES * sizeof(*(dhdp->protocol_filters)));
+
+		if (dhdp->protocol_filters != NULL) {
+			result = BCME_OK;
+		}
+	}
+
+	if (result != BCME_OK) {
+		DHD_ERROR(("%s:\tMALLOC of tx profile protocol filters failed\n",
+			__FUNCTION__));
+	}
+
+	return result;
+}
+#endif /* defined(DHD_TX_PROFILE) */
+
+void
+dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type)
+{
+	char *ptr;
+
+	if (!dhdp || !cookie || !type || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p"
+			" type = %p, cookie_cfg:%p\n", __FUNCTION__,
+			dhdp, cookie, type, dhdp?dhdp->logdump_cookie: NULL));
+		return;
+	}
+	ptr = (char *)dhd_ring_get_empty(dhdp->logdump_cookie);
+	if (ptr == NULL) {
+		DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
+		return;
+	}
+	scnprintf(ptr, LOGDUMP_COOKIE_STR_LEN, "%s: %s\n", type, cookie);
+	return;
+}
+
+int
+dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size)
+{
+	char *ptr;
+
+	if (!dhdp || !ret_cookie || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p"
+			"cookie=%p cookie_cfg:%p\n", __FUNCTION__,
+			dhdp, ret_cookie, dhdp?dhdp->logdump_cookie: NULL));
+		return BCME_ERROR;
+	}
+	ptr = (char *)dhd_ring_get_first(dhdp->logdump_cookie);
+	if (ptr == NULL) {
+		DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	memcpy(ret_cookie, ptr, MIN(buf_size, strlen(ptr)));
+	dhd_ring_free_first(dhdp->logdump_cookie);
+	return BCME_OK;
+}
+
+int
+dhd_logdump_cookie_count(dhd_pub_t *dhdp)
+{
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie: NULL));
+		return 0;
+	}
+	return dhd_ring_get_cur_size(dhdp->logdump_cookie);
+}
+
+static inline int
+__dhd_log_dump_cookie_to_file(
+	dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos,
+	char *buf, uint32 buf_size)
+{
+
+	uint32 remain = buf_size;
+	int ret = BCME_ERROR;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	uint32 read_idx;
+	uint32 write_idx;
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			return ret;
+		}
+		remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+
+	ret = dhd_export_debug_data(COOKIE_LOG_HDR, fp, user_buf, strlen(COOKIE_LOG_HDR), f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for cookie hdr\n", __FUNCTION__));
+		return ret;
+	}
+	sec_hdr.magic = LOG_DUMP_MAGIC;
+	sec_hdr.timestamp = local_clock();
+	sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
+	sec_hdr.length = buf_size - remain;
+
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for section hdr\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = dhd_export_debug_data(buf, fp, user_buf, sec_hdr.length, f_pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write file Error for cookie data\n", __FUNCTION__));
+	}
+
+	return ret;
+}
+
+uint32
+dhd_log_dump_cookie_len(dhd_pub_t *dhdp)
+{
+	int len = 0;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	char *buf = NULL;
+	int ret = BCME_ERROR;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+	uint32 read_idx;
+	uint32 write_idx;
+	uint32 remain;
+
+	remain = buf_size;
+
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
+		goto exit;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto exit;
+	}
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		remain -= (uint32)strlen(tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+	len += strlen(COOKIE_LOG_HDR);
+	len += sizeof(sec_hdr);
+	len += (buf_size - remain);
+exit:
+	if (buf)
+		MFREE(dhdp->osh, buf, buf_size);
+	return len;
+}
+
+int
+dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf)
+{
+	int ret = BCME_ERROR;
+	char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
+	log_dump_section_hdr_t sec_hdr;
+	char *buf = NULL;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+	int pos = 0;
+	uint32 read_idx;
+	uint32 write_idx;
+	uint32 remain;
+
+	remain = buf_size;
+
+	if (!dhdp || !dhdp->logdump_cookie) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
+		goto exit;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto exit;
+	}
+
+	read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
+	write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
+	while (dhd_logdump_cookie_count(dhdp) > 0) {
+		memset(tmp_buf, 0, sizeof(tmp_buf));
+		ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
+	}
+	dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
+	dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
+	ret = dhd_export_debug_data(COOKIE_LOG_HDR, NULL, user_buf, strlen(COOKIE_LOG_HDR), &pos);
+	sec_hdr.magic = LOG_DUMP_MAGIC;
+	sec_hdr.timestamp = local_clock();
+	sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
+	sec_hdr.length = buf_size - remain;
+	ret = dhd_export_debug_data((char *)&sec_hdr, NULL, user_buf, sizeof(sec_hdr), &pos);
+	ret = dhd_export_debug_data(buf, NULL, user_buf, sec_hdr.length, &pos);
+exit:
+	if (buf)
+		MFREE(dhdp->osh, buf, buf_size);
+	return ret;
+}
+
+int
+dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos)
+{
+	char *buf;
+	int ret = BCME_ERROR;
+	uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
+
+	if (!dhdp || !dhdp->logdump_cookie || (!fp && !user_buf) || !f_pos) {
+		DHD_ERROR(("%s At least one ptr is NULL "
+			"dhdp = %p cookie %p fp = %p f_pos = %p\n",
+			__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL, fp, f_pos));
+		return ret;
+	}
+
+	buf = (char *)MALLOCZ(dhdp->osh, buf_size);
+	if (!buf) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return ret;
+	}
+	ret = __dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, f_pos, buf, buf_size);
+	MFREE(dhdp->osh, buf, buf_size);
+
+	return ret;
+}
+#endif /* DHD_LOG_DUMP */
+#endif /* LINUX || linux */
+
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+int
+dhd_control_he_enab(dhd_pub_t * dhd, uint8 he_enab)
+{
+	int ret = BCME_OK;
+	bcm_xtlv_t *pxtlv = NULL;
+	uint8 mybuf[DHD_IOVAR_BUF_SIZE];
+	uint16 mybuf_len = sizeof(mybuf);
+	pxtlv = (bcm_xtlv_t *)mybuf;
+
+	ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &mybuf_len, WL_HE_CMD_ENAB, sizeof(he_enab),
+			&he_enab, BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret != BCME_OK) {
+		ret = -EINVAL;
+		DHD_ERROR(("%s failed to pack he enab, err: %s\n", __FUNCTION__, bcmerrorstr(ret)));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhd, 0, "he", (char *)&mybuf, sizeof(mybuf), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s he_enab (%d) set failed, err: %s\n",
+				__FUNCTION__, he_enab, bcmerrorstr(ret)));
+	} else {
+		DHD_ERROR(("%s he_enab (%d) set successed\n", __FUNCTION__, he_enab));
+	}
+
+	return ret;
+}
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
+
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+int
+dhd_roam_rssi_limit_get(dhd_pub_t *dhd, int *lmt2g, int *lmt5g)
+{
+	wlc_roam_rssi_limit_t *plmt;
+	wlc_roam_rssi_lmt_info_v1_t *pinfo;
+	int ret = BCME_OK;
+	int plmt_len = sizeof(*pinfo) + ROAMRSSI_HDRLEN;
+
+	plmt = (wlc_roam_rssi_limit_t *)MALLOCZ(dhd->osh, plmt_len);
+	if (!plmt) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Get roam rssi limit */
+	ret = dhd_iovar(dhd, 0, "roam_rssi_limit", NULL, 0, (char *)plmt, plmt_len, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Get roam_rssi_limit %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if (plmt->ver != WLC_ROAM_RSSI_LMT_VER_1) {
+	    ret = BCME_VERSION;
+	    goto done;
+	}
+
+	pinfo = (wlc_roam_rssi_lmt_info_v1_t *)plmt->data;
+	*lmt2g = (int)pinfo->rssi_limit_2g;
+	*lmt5g = (int)pinfo->rssi_limit_5g;
+
+done:
+	if (plmt) {
+		MFREE(dhd->osh, plmt, plmt_len);
+	}
+	return ret;
+}
+
+int
+dhd_roam_rssi_limit_set(dhd_pub_t *dhd, int lmt2g, int lmt5g)
+{
+	wlc_roam_rssi_limit_t *plmt;
+	wlc_roam_rssi_lmt_info_v1_t *pinfo;
+	int ret = BCME_OK;
+	int plmt_len = sizeof(*pinfo) + ROAMRSSI_HDRLEN;
+
+	/* Sanity check RSSI limit Value */
+	if ((lmt2g < ROAMRSSI_2G_MIN) || (lmt2g > ROAMRSSI_2G_MAX)) {
+		DHD_ERROR(("%s Not In Range 2G ROAM RSSI Limit\n", __FUNCTION__));
+		return BCME_RANGE;
+	}
+	if ((lmt2g < ROAMRSSI_5G_MIN) || (lmt2g > ROAMRSSI_5G_MAX)) {
+		DHD_ERROR(("%s Not In Range 5G ROAM RSSI Limit\n", __FUNCTION__));
+		return BCME_RANGE;
+	}
+
+	plmt = (wlc_roam_rssi_limit_t *)MALLOCZ(dhd->osh, plmt_len);
+	if (!plmt) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	plmt->ver = WLC_ROAM_RSSI_LMT_VER_1;
+	plmt->len = sizeof(*pinfo);
+	pinfo = (wlc_roam_rssi_lmt_info_v1_t *)plmt->data;
+	pinfo->rssi_limit_2g = (int16)lmt2g;
+	pinfo->rssi_limit_5g = (int16)lmt5g;
+
+	/* Set roam rssi limit */
+	ret = dhd_iovar(dhd, 0, "roam_rssi_limit", (char *)plmt, plmt_len, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Get roam_rssi_limit %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+done:
+	if (plmt) {
+		MFREE(dhd->osh, plmt, plmt_len);
+	}
+	return ret;
+}
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+
+#ifdef CONFIG_ROAM_MIN_DELTA
+int
+dhd_roam_min_delta_get(dhd_pub_t *dhd, uint32 *dt2g, uint32 *dt5g)
+{
+	wlc_roam_min_delta_t *pmin_delta;
+	wlc_roam_min_delta_info_v1_t *pmin_delta_info;
+	int ret = BCME_OK;
+	int plen = sizeof(*pmin_delta_info) + ROAM_MIN_DELTA_HDRLEN;
+
+	pmin_delta = (wlc_roam_min_delta_t *)MALLOCZ(dhd->osh, plen);
+	if (!pmin_delta) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Get Minimum ROAM score delta */
+	ret = dhd_iovar(dhd, 0, "roam_min_delta", NULL, 0, (char *)pmin_delta, plen, FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Get roam_min_delta %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	if (pmin_delta->ver != WLC_ROAM_MIN_DELTA_VER_1) {
+		ret = BCME_VERSION;
+		goto done;
+	}
+
+	pmin_delta_info = (wlc_roam_min_delta_info_v1_t *)pmin_delta->data;
+	*dt2g = (uint32)pmin_delta_info->roam_min_delta_2g;
+	*dt5g = (uint32)pmin_delta_info->roam_min_delta_5g;
+
+done:
+	if (pmin_delta) {
+		MFREE(dhd->osh, pmin_delta, plen);
+	}
+	return ret;
+}
+
+int
+dhd_roam_min_delta_set(dhd_pub_t *dhd, uint32 dt2g, uint32 dt5g)
+{
+	wlc_roam_min_delta_t *pmin_delta;
+	wlc_roam_min_delta_info_v1_t *pmin_delta_info;
+	int ret = BCME_OK;
+	int plen = sizeof(*pmin_delta_info) + ROAM_MIN_DELTA_HDRLEN;
+
+	/* Sanity check Minimum ROAM score delta */
+	if ((dt2g > ROAM_MIN_DELTA_MAX) || (dt5g > ROAM_MIN_DELTA_MAX)) {
+		DHD_ERROR(("%s Not In Range Minimum ROAM score delta, 2G: %d, 5G: %d\n",
+			__FUNCTION__, dt2g, dt5g));
+		return BCME_RANGE;
+	}
+
+	pmin_delta = (wlc_roam_min_delta_t *)MALLOCZ(dhd->osh, plen);
+	if (!pmin_delta) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	pmin_delta->ver = WLC_ROAM_MIN_DELTA_VER_1;
+	pmin_delta->len = sizeof(*pmin_delta_info);
+	pmin_delta_info = (wlc_roam_min_delta_info_v1_t *)pmin_delta->data;
+	pmin_delta_info->roam_min_delta_2g = (uint32)dt2g;
+	pmin_delta_info->roam_min_delta_5g = (uint32)dt5g;
+
+	/* Set Minimum ROAM score delta */
+	ret = dhd_iovar(dhd, 0, "roam_min_delta", (char *)pmin_delta, plen, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to Set roam_min_delta %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+done:
+	if (pmin_delta) {
+		MFREE(dhd->osh, pmin_delta, plen);
+	}
+	return ret;
+}
+#endif /* CONFIG_ROAM_MIN_DELTA */
+
+#ifdef HOST_SFH_LLC
+#define SSTLOOKUP(proto) (((proto) == 0x80f3) || ((proto) == 0x8137))
+/** Convert Ethernet to 802.3 per 802.1H (use bridge-tunnel if type in SST)
+ * Note:- This function will overwrite the ethernet header in the pkt
+ * with a 802.3 ethernet + LLC/SNAP header by utilising the headroom
+ * in the packet. The pkt data pointer should be pointing to the
+ * start of the packet (at the ethernet header) when the function is called.
+ * The pkt data pointer will be pointing to the
+ * start of the new 802.3 header if the function returns successfully
+ *
+ *
+ * Original Ethernet (header length = 14):
+ * ----------------------------------------------------------------------------------------
+ * |                                                     |   DA   |   SA   | T |  Data... |
+ * ----------------------------------------------------------------------------------------
+ *                                                            6        6     2
+ *
+ * Conversion to 802.3 (header length = 22):
+ *                     (LLC includes ether_type in last 2 bytes):
+ * ----------------------------------------------------------------------------------------
+ * |                                      |   DA   |   SA   | L | LLC/SNAP | T |  Data... |
+ * ----------------------------------------------------------------------------------------
+ *                                             6        6     2       6      2
+ */
+int
+BCMFASTPATH(dhd_ether_to_8023_hdr)(osl_t *osh, struct ether_header *eh, void *p)
+{
+	struct ether_header *neh;
+	struct dot11_llc_snap_header *lsh;
+	uint16 plen, ether_type;
+
+	if (PKTHEADROOM(osh, p) < DOT11_LLC_SNAP_HDR_LEN) {
+		DHD_ERROR(("%s: FATAL! not enough pkt headroom !\n", __FUNCTION__));
+		ASSERT(0);
+		return BCME_BUFTOOSHORT;
+	}
+
+	ether_type = ntoh16(eh->ether_type);
+	neh = (struct ether_header *)PKTPUSH(osh, p, DOT11_LLC_SNAP_HDR_LEN);
+
+	/* 802.3 MAC header */
+	eacopy((char*)eh->ether_dhost, (char*)neh->ether_dhost);
+	eacopy((char*)eh->ether_shost, (char*)neh->ether_shost);
+	plen = (uint16)PKTLEN(osh, p) - ETHER_HDR_LEN;
+	neh->ether_type = hton16(plen);
+
+	/* 802.2 LLC header */
+	lsh = (struct dot11_llc_snap_header *)&neh[1];
+	lsh->dsap = 0xaa;
+	lsh->ssap = 0xaa;
+	lsh->ctl = 0x03;
+
+	/* 802.2 SNAP header Use RFC1042 or bridge-tunnel if type in SST per 802.1H */
+	lsh->oui[0] = 0x00;
+	lsh->oui[1] = 0x00;
+	if (SSTLOOKUP(ether_type))
+		lsh->oui[2] = 0xf8;
+	else
+		lsh->oui[2] = 0x00;
+	lsh->type = hton16(ether_type);
+
+	return BCME_OK;
+}
+
+/** Convert 802.3+LLC to ethernet
+ * Note:- This function will overwrite the 802.3+LLC hdr in the pkt
+ * with an ethernet header. The pkt data pointer should be pointing to the
+ * start of the packet (at the 802.3 header) when the function is called.
+ * The pkt data pointer will be pointing to the
+ * start of the ethernet header if the function returns successfully
+ */
+int
+BCMFASTPATH(dhd_8023_llc_to_ether_hdr)(osl_t *osh, struct ether_header *eh8023, void *p)
+{
+	struct dot11_llc_snap_header *lsh = NULL;
+	uint16 ether_type = 0;
+	uint8 *pdata = NULL;
+
+	if (!p || !eh8023)
+		return BCME_BADARG;
+
+	pdata = PKTDATA(osh, p);
+	ether_type = ntoh16(eh8023->ether_type);
+	/* ether type in 802.3 hdr for sfh llc host insertion case
+	 * contains length, replace it with actual ether type at the
+	 * end of the LLC hdr
+	 */
+	if (ether_type < ETHER_TYPE_MIN) {
+		/* 802.2 LLC header */
+		lsh = (struct dot11_llc_snap_header *)(pdata + sizeof(*eh8023));
+		eh8023->ether_type = lsh->type;
+		pdata = PKTPULL(osh, p, DOT11_LLC_SNAP_HDR_LEN);
+		memcpy_s(pdata, sizeof(*eh8023), eh8023, sizeof(*eh8023));
+	 } else {
+		DHD_ERROR_RLMT(("ethertype 0x%x is not a length !\n", ether_type));
+		return BCME_BADARG;
+	 }
+
+	return BCME_OK;
+}
+#endif /* HOST_SFH_LLC */
+
+#ifdef DHD_AWDL
+
+#define AWDL_MIN_EXTENSION_DEFAULT 0x3u
+#define AWDL_PRESENCE_MODE_DEFAULT 0x4u
+#define AWDL_FLAGS_DEFAULT 0x0000u
+#define AWDL_PID 0x0800u
+#define AWDL_USERDATA_SIZE 6u
+/** Convert Ethernet to 802.3 + AWDL LLC SNAP header
+ * Note:- This function will overwrite the ethernet header in the pkt 'p'
+ * with a 802.3 ethernet + AWDL LLC/SNAP header by utilising the headroom
+ * in the packet. The pkt data pointer should be pointing to the
+ * start of the packet (at the ethernet header) when the function is called.
+ * The pkt data pointer will be pointing to the
+ * start of the new 802.3 header if the function returns successfully
+ */
+int
+BCMFASTPATH(dhd_ether_to_awdl_llc_hdr)(struct dhd_pub *dhd, struct ether_header *eh, void *p)
+{
+	osl_t *osh = dhd->osh;
+	struct ether_header *neh;
+	struct dot11_llc_snap_header *lsh;
+	uint16 plen, ether_type;
+	uint8 *awdl_data = NULL;
+	uint16 *seq = NULL;
+	uint16 *flags = NULL;
+	uint16 *type = NULL;
+
+	if (PKTHEADROOM(osh, p) < (2 * DOT11_LLC_SNAP_HDR_LEN)) {
+		DHD_ERROR(("%s: FATAL! not enough pkt headroom !\n", __FUNCTION__));
+		ASSERT(0);
+		return BCME_BUFTOOSHORT;
+	}
+
+	ether_type = ntoh16(eh->ether_type);
+	neh = (struct ether_header *)PKTPUSH(osh, p, 2 * DOT11_LLC_SNAP_HDR_LEN);
+
+	/* 802.3 MAC header */
+	eacopy((char*)eh->ether_dhost, (char*)neh->ether_dhost);
+	eacopy((char*)eh->ether_shost, (char*)neh->ether_shost);
+	plen = (uint16)PKTLEN(osh, p) - ETHER_HDR_LEN;
+	neh->ether_type = hton16(plen);
+
+	/* 802.2 LLC header */
+	lsh = (struct dot11_llc_snap_header *)&neh[1];
+	lsh->dsap = 0xaa;
+	lsh->ssap = 0xaa;
+	lsh->ctl = 0x03;
+
+	/* 802.2 SNAP header */
+	lsh->oui[0] = 0x00;
+	lsh->oui[1] = 0x17;
+	lsh->oui[2] = 0xf2;
+	lsh->type = hton16(AWDL_PID);
+
+	/* AWDL upper layer data */
+	awdl_data = (uint8 *)&lsh[1];
+
+	awdl_data[0] = dhd->awdl_minext;
+	awdl_data[1] = dhd->awdl_presmode;
+
+	seq = (uint16 *)&awdl_data[2];
+	*seq = dhd->awdl_seq++;
+
+	flags = (uint16 *)&awdl_data[4];
+	*flags = hton16(AWDL_FLAGS_DEFAULT);
+
+	type = (uint16 *)&awdl_data[6];
+	*type = hton16(ether_type);
+
+	return BCME_OK;
+}
+
+/** Convert 802.3 + AWDL LLC SNAP header to ethernet header
+ * Note:- This function will overwrite the existing
+ * 802.3 ethernet + AWDL LLC/SNAP header in the packet 'p'
+ * with a 14 byte ethernet header
+ * The pkt data pointer should be pointing to the
+ * start of the packet (at the 802.3 header) when the function is called.
+ * The pkt data pointer will be pointing to the
+ * start of the new ethernet header if the function returns successfully
+ */
+int
+dhd_awdl_llc_to_eth_hdr(struct dhd_pub *dhd, struct ether_header *eh, void *p)
+{
+	uint16 *ethertype = NULL;
+	uint8 *ptr = NULL;
+
+	if (!eh || !p || !dhd)
+		return BCME_BADARG;
+
+	ptr = PKTDATA(dhd->osh, p);
+
+	/* copy ether type instead of length from the
+	 * end of the awdl llc header to the ethernet header
+	 */
+	ptr += sizeof(*eh) + DOT11_LLC_SNAP_HDR_LEN + AWDL_USERDATA_SIZE;
+	ethertype = (uint16 *)ptr;
+	eh->ether_type = *ethertype;
+
+	/* overwrite awdl llc header with ethernet header */
+	PKTPULL(dhd->osh, p, 2 * DOT11_LLC_SNAP_HDR_LEN);
+	ptr = PKTDATA(dhd->osh, p);
+	memcpy_s(ptr, sizeof(*eh), eh, sizeof(*eh));
+	return BCME_OK;
+}
+#endif /* DHD_AWDL */
+
+int
+dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len, char *res_buf,
+		uint res_len, bool set)
+{
+	char *buf = NULL;
+	uint input_len;
+	wl_ioctl_t ioc;
+	int ret;
+
+	if (res_len > WLC_IOCTL_MAXLEN || param_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	input_len = strlen(name) + 1 + param_len;
+
+	/* WAR to fix GET iovar returning buf too short error
+	 * If param len is 0 for get iovar, increment input_len by sizeof(int)
+	 * to avoid the length check error in fw
+	 */
+	if (!set && !param_len) {
+		input_len += sizeof(int);
+	}
+	if (input_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	buf = NULL;
+	if (set) {
+		if (res_buf || res_len != 0) {
+			DHD_ERROR(("%s: SET wrong arguemnet\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto exit;
+		}
+		buf = MALLOCZ(pub->osh, input_len);
+		if (!buf) {
+			DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+		ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
+		if (!ret) {
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+
+		ioc.cmd = WLC_SET_VAR;
+		ioc.buf = buf;
+		ioc.len = input_len;
+		ioc.set = set;
+
+		ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+	} else {
+		if (!res_buf || !res_len) {
+			DHD_ERROR(("%s: GET failed. resp_buf NULL or length 0.\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto exit;
+		}
+
+		if (res_len < input_len) {
+			DHD_INFO(("%s: res_len(%d) < input_len(%d)\n", __FUNCTION__,
+					res_len, input_len));
+			buf = MALLOCZ(pub->osh, input_len);
+			if (!buf) {
+				DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+			ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
+			if (!ret) {
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+
+			ioc.cmd = WLC_GET_VAR;
+			ioc.buf = buf;
+			ioc.len = input_len;
+			ioc.set = set;
+
+			ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+
+			if (ret == BCME_OK) {
+				memcpy(res_buf, buf, res_len);
+			}
+		} else {
+			memset(res_buf, 0, res_len);
+			ret = bcm_mkiovar(name, param_buf, param_len, res_buf, res_len);
+			if (!ret) {
+				ret = BCME_NOMEM;
+				goto exit;
+			}
+
+			ioc.cmd = WLC_GET_VAR;
+			ioc.buf = res_buf;
+			ioc.len = res_len;
+			ioc.set = set;
+
+			ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+		}
+	}
+exit:
+	if (buf) {
+		MFREE(pub->osh, buf, input_len);
+	}
+	return ret;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_config.c b/bcmdhd.101.10.361.x/dhd_config.c
new file mode 100755
index 0000000..bd783ce
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_config.c
@@ -0,0 +1,5045 @@
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmendian.h>
+#include <bcmutils.h>
+#include <hndsoc.h>
+#include <bcmsdbus.h>
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+#include <bcmdefs.h>
+#include <bcmsdh.h>
+#include <sdio.h>
+#include <sbchipc.h>
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+
+#include <dhd_config.h>
+#include <dhd_dbg.h>
+#include <wl_android.h>
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+#include <dhd_linux.h>
+#include <dhd_bus.h>
+#ifdef BCMSDIO
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#endif /* defined(BCMSDIO) */
+#endif
+
+/* message levels */
+#define CONFIG_ERROR_LEVEL	(1 << 0)
+#define CONFIG_TRACE_LEVEL	(1 << 1)
+#define CONFIG_MSG_LEVEL	(1 << 0)
+
+uint config_msg_level = CONFIG_ERROR_LEVEL | CONFIG_MSG_LEVEL;
+uint dump_msg_level = 0;
+
+#define CONFIG_MSG(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_MSG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "%s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define CONFIG_ERROR(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIXS "CONFIG-ERROR) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define CONFIG_TRACE(x, args...) \
+	do { \
+		if (config_msg_level & CONFIG_TRACE_LEVEL) { \
+			printk(KERN_DEBUG DHD_LOG_PREFIXS "CONFIG-TRACE) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+
+#define MAXSZ_BUF		4096
+#define MAXSZ_CONFIG	8192
+
+#if defined(BCMSDIO) && defined(DYNAMIC_MAX_HDR_READ)
+extern uint firstread;
+#endif
+
+#if defined(PROP_TXSTATUS)
+#include <dhd_wlfc.h>
+#endif /* PROP_TXSTATUS */
+
+#define MAX_EVENT_BUF_NUM 16
+typedef struct eventmsg_buf {
+	u16 num;
+	struct {
+		u16 type;
+		bool set;
+	} event [MAX_EVENT_BUF_NUM];
+} eventmsg_buf_t;
+
+typedef struct chip_name_map_t {
+	uint chip;
+	uint chiprev;
+	uint ag_type;
+	char *chip_name;
+	char *module_name;
+} chip_name_map_t;
+
+/* Map of WLC_E events to connection failure strings */
+#define DONT_CARE	9999
+const chip_name_map_t chip_name_map[] = {
+	/* ChipID			Chiprev	AG	 	ChipName	ModuleName  */
+#ifdef BCMSDIO
+	{BCM43362_CHIP_ID,	0,	DONT_CARE,	"bcm40181a0",		""},
+	{BCM43362_CHIP_ID,	1,	DONT_CARE,	"bcm40181a2",		""},
+	{BCM4330_CHIP_ID,	4,	FW_TYPE_G,	"bcm40183b2",		""},
+	{BCM4330_CHIP_ID,	4,	FW_TYPE_AG,	"bcm40183b2_ag",	""},
+	{BCM43430_CHIP_ID,	0,	DONT_CARE,	"bcm43438a0",		"ap6212"},
+	{BCM43430_CHIP_ID,	1,	DONT_CARE,	"bcm43438a1",		"ap6212a"},
+	{BCM43430_CHIP_ID,	2,	DONT_CARE,	"bcm43436b0",		"ap6236"},
+	{BCM43012_CHIP_ID,	1,	FW_TYPE_G,	"bcm43013b0",		""},
+	{BCM43012_CHIP_ID,	1,	FW_TYPE_AG,	"bcm43013c0_ag",	""},
+	{BCM43012_CHIP_ID,	2,	DONT_CARE,	"bcm43013c1_ag",	""},
+	{BCM4334_CHIP_ID,	3,	DONT_CARE,	"bcm4334b1_ag",		""},
+	{BCM43340_CHIP_ID,	2,	DONT_CARE,	"bcm43341b0_ag",	""},
+	{BCM43341_CHIP_ID,	2,	DONT_CARE,	"bcm43341b0_ag",	""},
+	{BCM4324_CHIP_ID,	5,	DONT_CARE,	"bcm43241b4_ag",	""},
+	{BCM4335_CHIP_ID,	2,	DONT_CARE,	"bcm4339a0_ag",		""},
+	{BCM4339_CHIP_ID,	1,	DONT_CARE,	"bcm4339a0_ag",		"ap6335"},
+	{BCM4345_CHIP_ID,	6,	DONT_CARE,	"bcm43455c0_ag",	"ap6255"},
+	{BCM43454_CHIP_ID,	6,	DONT_CARE,	"bcm43455c0_ag",	""},
+	{BCM4345_CHIP_ID,	9,	DONT_CARE,	"bcm43456c5_ag",	"ap6256"},
+	{BCM43454_CHIP_ID,	9,	DONT_CARE,	"bcm43456c5_ag",	""},
+	{BCM4354_CHIP_ID,	1,	DONT_CARE,	"bcm4354a1_ag",		""},
+	{BCM4354_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		"ap6356"},
+	{BCM4356_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		""},
+	{BCM4371_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_ag",		""},
+	{BCM43569_CHIP_ID,	3,	DONT_CARE,	"bcm4358a3_ag",		""},
+	{BCM4359_CHIP_ID,	5,	DONT_CARE,	"bcm4359b1_ag",		""},
+	{BCM4359_CHIP_ID,	9,	DONT_CARE,	"bcm4359c0_ag",		"ap6398s"},
+	{BCM43751_CHIP_ID,	1,	DONT_CARE,	"bcm43751a1_ag",	""},
+	{BCM43751_CHIP_ID,	2,	DONT_CARE,	"bcm43751a2_ag",	""},
+	{BCM43752_CHIP_ID,	1,	DONT_CARE,	"bcm43752a1_ag",	""},
+	{BCM43752_CHIP_ID,	2,	DONT_CARE,	"bcm43752a2_ag",	"ap6275s"},
+#endif
+#ifdef BCMPCIE
+	{BCM4354_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_pcie_ag",	""},
+	{BCM4356_CHIP_ID,	2,	DONT_CARE,	"bcm4356a2_pcie_ag",	""},
+	{BCM4359_CHIP_ID,	9,	DONT_CARE,	"bcm4359c0_pcie_ag",	""},
+	{BCM43751_CHIP_ID,	1,	DONT_CARE,	"bcm43751a1_pcie_ag",	""},
+	{BCM43751_CHIP_ID,	2,	DONT_CARE,	"bcm43751a2_pcie_ag",	""},
+	{BCM43752_CHIP_ID,	1,	DONT_CARE,	"bcm43752a1_pcie_ag",	""},
+	{BCM43752_CHIP_ID,	2,	DONT_CARE,	"bcm43752a2_pcie_ag",	""},
+	{BCM4375_CHIP_ID,	5,	DONT_CARE,	"bcm4375b4_pcie_ag",	"ap6275hh3"},
+#endif
+#ifdef BCMDBUS
+	{BCM43143_CHIP_ID,	2,	DONT_CARE,	"bcm43143b0",		""},
+	{BCM43242_CHIP_ID,	1,	DONT_CARE,	"bcm43242a1_ag",	""},
+	{BCM43569_CHIP_ID,	2,	DONT_CARE,	"bcm4358u_ag",		"ap62x8"},
+#endif
+};
+
+#ifdef UPDATE_MODULE_NAME
+typedef void (compat_func_t)(dhd_pub_t *dhd);
+typedef struct module_name_map_t {
+	uint devid;
+	uint chip;
+	uint chiprev;
+	uint svid;
+	uint ssid;
+	char *module_name;
+	char *chip_name;
+	compat_func_t *compat_func;
+} module_name_map_t;
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+static void dhd_conf_compat_vht(dhd_pub_t *dhd);
+#endif
+
+const module_name_map_t module_name_map[] = {
+	/* Devce ID			Chip ID			Chiprev	SVID	SSID
+	 *  ModuleName		ChipName			Compat function
+	 */
+#ifdef BCMSDIO
+	{BCM43751_CHIP_ID,	BCM43752_CHIP_ID,	2,	0, 0,
+		"ap6398s2",		"bcm4359c51a2_ag",	dhd_conf_compat_vht},
+	{BCM43751_CHIP_ID,	BCM43752_CHIP_ID,	2,	0, 0,
+		"ap6398sr32",	"bcm4359c51a2_ag",	dhd_conf_compat_vht},
+	{BCM43751_CHIP_ID,	BCM43752_CHIP_ID,	2,	0, 0,
+		"ap6398sv",		"bcm4359c51a2_ag",	dhd_conf_compat_vht},
+	{BCM43751_CHIP_ID,	BCM43752_CHIP_ID,	2,	0, 0,
+		"ap6398sv3",	"bcm4359c51a2_ag",	dhd_conf_compat_vht},
+#endif
+#ifdef BCMPCIE
+	{BCM43751_D11AX_ID,	BCM43752_CHIP_ID,	2,	0x179F, 0x003C,
+		"ap6398p2",		"bcm4359c51a2_pcie_ag",	dhd_conf_compat_vht},
+	{BCM43751_D11AX_ID,	BCM43752_CHIP_ID,	2,	0x17F9, 0x003C,
+		"ap6398p2",		"bcm4359c51a2_pcie_ag",	dhd_conf_compat_vht},
+	{BCM43751_D11AX_ID,	BCM43752_CHIP_ID,	2,	0x17F9, 0x003D,
+		"ap6398pr32",	"bcm4359c51a2_pcie_ag",	dhd_conf_compat_vht},
+	{BCM43751_D11AX_ID,	BCM43752_CHIP_ID,	2,	0x17F9, 0x003E,
+		"ap6398pv",		"bcm4359c51a2_pcie_ag",	dhd_conf_compat_vht},
+	{BCM43751_D11AX_ID,	BCM43752_CHIP_ID,	2,	0x17F9, 0x003F,
+		"ap6398pv3",	"bcm4359c51a2_pcie_ag",	dhd_conf_compat_vht},
+#endif
+};
+#endif
+
+#ifdef BCMPCIE
+typedef struct chip_cisaddr_map_t {
+	uint chip;
+	uint chiprev;
+	uint start_addr;
+	uint end_addr;
+} chip_cisaddr_map_t;
+const chip_cisaddr_map_t chip_cisaddr_map[] = {
+	/* ChipID			Chiprev	Start	 	End  */
+	{BCM4354_CHIP_ID,	2,		0x0,		0x0},
+	{BCM4356_CHIP_ID,	2,		0x0,		0x0},
+	{BCM4359_CHIP_ID,	9,		0x0,		0x0},
+//	{BCM43752_CHIP_ID,	2,		0x18011120,	0x18011177},
+//	{BCM4375_CHIP_ID,	5,		0x18011120,	0x18011177},
+};
+#endif
+
+#ifdef DHD_TPUT_PATCH
+extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
+#endif
+
+void
+dhd_conf_free_chip_nv_path_list(wl_chip_nv_path_list_ctrl_t *chip_nv_list)
+{
+	CONFIG_TRACE("called\n");
+
+	if (chip_nv_list->m_chip_nv_path_head) {
+		CONFIG_TRACE("Free %p\n", chip_nv_list->m_chip_nv_path_head);
+		kfree(chip_nv_list->m_chip_nv_path_head);
+		chip_nv_list->m_chip_nv_path_head = NULL;
+	}
+	chip_nv_list->count = 0;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+typedef struct cis_tuple_format {
+	uint8	id;
+	uint8	len;	/* total length of tag and data */
+	uint8	tag;
+	uint8	data[1];
+} cis_tuple_format_t;
+#define SBSDIO_CIS_SIZE_LIMIT		0x200
+#define SBSDIO_TUPLE_SIZE_LIMIT		0xff
+#define CIS_TUPLE_ID_BRCM			0x80
+#define CIS_TUPLE_TAG_MACADDR		0x19
+#define CIS_TUPLE_ID_AMPAK			0x8e
+#define CIS_TUPLE_TAG_MODULE		0x41
+#define CIS_TUPLE_LENGTH		1
+#define CIS_TUPLE_HDR_LEN		2
+#endif
+
+#ifdef BCMSDIO
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+void
+dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, struct si_pub *sih)
+{
+	uint32 gpiocontrol, addr;
+
+	if (CHIPID(sih->chip) == BCM43362_CHIP_ID) {
+		CONFIG_MSG("Enable HW OOB for 43362\n");
+		addr = SI_ENUM_BASE(sih) + OFFSETOF(chipcregs_t, gpiocontrol);
+		gpiocontrol = bcmsdh_reg_read(sdh, addr, 4);
+		gpiocontrol |= 0x2;
+		bcmsdh_reg_write(sdh, addr, 4, gpiocontrol);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10005, 0xf, NULL);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10006, 0x0, NULL);
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, 0x10007, 0x2, NULL);
+	}
+}
+#endif
+
+void
+dhd_conf_get_otp(dhd_pub_t *dhd, bcmsdh_info_t *sdh, si_t *sih)
+{
+	int i, err = -1;
+	uint8 *cis, *ptr = 0;
+	uint8 mac_header[3] = {0x80, 0x07, 0x19};
+	cis_tuple_format_t *tuple;
+	int totlen, len;
+
+	if (!(cis = MALLOC(dhd->osh, SBSDIO_CIS_SIZE_LIMIT))) {
+		CONFIG_ERROR("cis malloc failed\n");
+	}
+	bzero(cis, SBSDIO_CIS_SIZE_LIMIT);
+
+	if ((err = bcmsdh_cis_read(sdh, 0, cis, SBSDIO_CIS_SIZE_LIMIT))) {
+		CONFIG_ERROR("cis read err %d\n", err);
+		MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+		return;
+	}
+	tuple = (cis_tuple_format_t *)cis;
+	totlen = SBSDIO_CIS_SIZE_LIMIT;
+	if (config_msg_level & CONFIG_TRACE_LEVEL) {
+		prhex("CIS", &tuple->id, totlen);
+	}
+	while (totlen >= (tuple->len + CIS_TUPLE_HDR_LEN)) {
+		len = tuple->len;
+		if ((config_msg_level & CONFIG_TRACE_LEVEL) && tuple->id) {
+			prhex("TPL", &tuple->id, tuple->len + CIS_TUPLE_HDR_LEN);
+		}
+		if (tuple->id == 0xff || tuple->len == 0xff)
+			break;
+		if ((tuple->id == CIS_TUPLE_ID_BRCM) &&
+				(tuple->tag == CIS_TUPLE_TAG_MACADDR) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			memcpy(&dhd->conf->otp_mac, tuple->data, ETHER_ADDR_LEN);
+		}
+#ifdef GET_OTP_MODULE_NAME
+		else if (tuple->id == CIS_TUPLE_ID_AMPAK && (tuple->len) &&
+				tuple->tag == CIS_TUPLE_TAG_MODULE) {
+			int len = tuple->len - 1;
+			if (len <= sizeof(dhd->conf->module_name) - 1) {
+				strncpy(dhd->conf->module_name, tuple->data, len);
+				CONFIG_MSG("module_name=%s\n", dhd->conf->module_name);
+			} else {
+				CONFIG_ERROR("len is too long %d >= %d\n",
+					len, (int)sizeof(dhd->conf->module_name) - 1);
+			}
+		}
+#endif
+		tuple = (cis_tuple_format_t*)((uint8*)tuple + (len + CIS_TUPLE_HDR_LEN));
+		totlen -= (len + CIS_TUPLE_HDR_LEN);
+	}
+
+	if (!memcmp(&ether_null, &dhd->conf->otp_mac, ETHER_ADDR_LEN)) {
+		ptr = cis;
+		/* Special OTP */
+		if (bcmsdh_reg_read(sdh, SI_ENUM_BASE(sih), 4) == 0x16044330) {
+			for (i=0; i<SBSDIO_CIS_SIZE_LIMIT; i++) {
+				if (!memcmp(mac_header, ptr, 3)) {
+					memcpy(&dhd->conf->otp_mac, ptr+3, ETHER_ADDR_LEN);
+					break;
+				}
+				ptr++;
+			}
+		}
+	}
+
+	ASSERT(cis);
+	MFREE(dhd->osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+}
+
+#ifdef SET_FWNV_BY_MAC
+void
+dhd_conf_free_mac_list(wl_mac_list_ctrl_t *mac_list)
+{
+	int i;
+
+	CONFIG_TRACE("called\n");
+	if (mac_list->m_mac_list_head) {
+		for (i=0; i<mac_list->count; i++) {
+			if (mac_list->m_mac_list_head[i].mac) {
+				CONFIG_TRACE("Free mac %p\n", mac_list->m_mac_list_head[i].mac);
+				kfree(mac_list->m_mac_list_head[i].mac);
+			}
+		}
+		CONFIG_TRACE("Free m_mac_list_head %p\n", mac_list->m_mac_list_head);
+		kfree(mac_list->m_mac_list_head);
+	}
+	mac_list->count = 0;
+}
+
+void
+dhd_conf_set_fw_name_by_mac(dhd_pub_t *dhd, char *fw_path)
+{
+	int i, j;
+	uint8 *mac = (uint8 *)&dhd->conf->otp_mac;
+	int fw_num=0, mac_num=0;
+	uint32 oui, nic;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	int fw_type, fw_type_new;
+	char *name_ptr;
+
+	mac_list = dhd->conf->fw_by_mac.m_mac_list_head;
+	fw_num = dhd->conf->fw_by_mac.count;
+	if (!mac_list || !fw_num)
+		return;
+
+	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
+	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
+
+	/* find out the last '/' */
+	i = strlen(fw_path);
+	while (i > 0) {
+		if (fw_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &fw_path[i];
+
+	if (strstr(name_ptr, "_apsta"))
+		fw_type = FW_TYPE_APSTA;
+	else if (strstr(name_ptr, "_p2p"))
+		fw_type = FW_TYPE_P2P;
+	else if (strstr(name_ptr, "_mesh"))
+		fw_type = FW_TYPE_MESH;
+	else if (strstr(name_ptr, "_ezmesh"))
+		fw_type = FW_TYPE_EZMESH;
+	else if (strstr(name_ptr, "_es"))
+		fw_type = FW_TYPE_ES;
+	else if (strstr(name_ptr, "_mfg"))
+		fw_type = FW_TYPE_MFG;
+	else
+		fw_type = FW_TYPE_STA;
+
+	for (i=0; i<fw_num; i++) {
+		mac_num = mac_list[i].count;
+		mac_range = mac_list[i].mac;
+		if (strstr(mac_list[i].name, "_apsta"))
+			fw_type_new = FW_TYPE_APSTA;
+		else if (strstr(mac_list[i].name, "_p2p"))
+			fw_type_new = FW_TYPE_P2P;
+		else if (strstr(mac_list[i].name, "_mesh"))
+			fw_type_new = FW_TYPE_MESH;
+		else if (strstr(mac_list[i].name, "_ezmesh"))
+			fw_type_new = FW_TYPE_EZMESH;
+		else if (strstr(mac_list[i].name, "_es"))
+			fw_type_new = FW_TYPE_ES;
+		else if (strstr(mac_list[i].name, "_mfg"))
+			fw_type_new = FW_TYPE_MFG;
+		else
+			fw_type_new = FW_TYPE_STA;
+		if (fw_type != fw_type_new) {
+			CONFIG_MSG("fw_typ=%d != fw_type_new=%d\n", fw_type, fw_type_new);
+			continue;
+		}
+		for (j=0; j<mac_num; j++) {
+			if (oui == mac_range[j].oui) {
+				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
+					strcpy(name_ptr, mac_list[i].name);
+					CONFIG_MSG("matched oui=0x%06X, nic=0x%06X\n", oui, nic);
+					CONFIG_MSG("fw_path=%s\n", fw_path);
+					return;
+				}
+			}
+		}
+	}
+}
+
+void
+dhd_conf_set_nv_name_by_mac(dhd_pub_t *dhd, char *nv_path)
+{
+	int i, j;
+	uint8 *mac = (uint8 *)&dhd->conf->otp_mac;
+	int nv_num=0, mac_num=0;
+	uint32 oui, nic;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	char *pnv_name;
+
+	mac_list = dhd->conf->nv_by_mac.m_mac_list_head;
+	nv_num = dhd->conf->nv_by_mac.count;
+	if (!mac_list || !nv_num)
+		return;
+
+	oui = (mac[0] << 16) | (mac[1] << 8) | (mac[2]);
+	nic = (mac[3] << 16) | (mac[4] << 8) | (mac[5]);
+
+	/* find out the last '/' */
+	i = strlen(nv_path);
+	while (i > 0) {
+		if (nv_path[i] == '/') break;
+		i--;
+	}
+	pnv_name = &nv_path[i+1];
+
+	for (i=0; i<nv_num; i++) {
+		mac_num = mac_list[i].count;
+		mac_range = mac_list[i].mac;
+		for (j=0; j<mac_num; j++) {
+			if (oui == mac_range[j].oui) {
+				if (nic >= mac_range[j].nic_start && nic <= mac_range[j].nic_end) {
+					strcpy(pnv_name, mac_list[i].name);
+					CONFIG_MSG("matched oui=0x%06X, nic=0x%06X\n", oui, nic);
+					CONFIG_MSG("nv_path=%s\n", nv_path);
+					return;
+				}
+			}
+		}
+	}
+}
+#endif
+#endif
+
+#ifdef BCMPCIE
+static int
+dhd_conf_read_otp_from_bp(si_t *sih, uint32 *data_buf,
+	uint32 cis_start_addr, uint32 cis_max_cnt)
+{
+	int int_val = 0, i = 0, bp_idx = 0;
+	int boardtype_backplane_addr[] = {
+		0x18010324, /* OTP Control 1 */
+		0x18012618, /* PMU min resource mask */
+	};
+	int boardtype_backplane_data[] = {
+		0x00fa0000,
+		0x0e4fffff /* Keep on ARMHTAVAIL */
+	};
+	uint32 org_boardtype_backplane_data[] = {
+		0,
+		0
+	};
+
+	for (bp_idx=0; bp_idx<ARRAYSIZE(boardtype_backplane_addr); bp_idx++) {
+		/* Read OTP Control 1 and PMU min_rsrc_mask before writing */
+		if (si_backplane_access(sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&org_boardtype_backplane_data[bp_idx], TRUE) != BCME_OK) {
+			CONFIG_ERROR("invalid size/addr combination\n");
+			return BCME_ERROR;
+		}
+
+		/* Write new OTP and PMU configuration */
+		if (si_backplane_access(sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) {
+			CONFIG_ERROR("invalid size/addr combination\n");
+			return BCME_ERROR;
+		}
+
+		if (si_backplane_access(sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&int_val, TRUE) != BCME_OK) {
+			CONFIG_ERROR("invalid size/addr combination\n");
+			return BCME_ERROR;
+		}
+
+		CONFIG_TRACE("boardtype_backplane_addr 0x%08x rdata 0x%04x\n",
+			boardtype_backplane_addr[bp_idx], int_val);
+	}
+
+	/* read tuple raw data */
+	for (i=0; i<cis_max_cnt; i++) {
+		if (si_backplane_access(sih, cis_start_addr + i * sizeof(uint32),
+				sizeof(uint32),	&data_buf[i], TRUE) != BCME_OK) {
+			break;
+		}
+		CONFIG_TRACE("tuple index %d, raw data 0x%08x\n", i,  data_buf[i]);
+	}
+
+	for (bp_idx=0; bp_idx<ARRAYSIZE(boardtype_backplane_addr); bp_idx++) {
+		/* Write original OTP and PMU configuration */
+		if (si_backplane_access(sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&org_boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) {
+			CONFIG_ERROR("invalid size/addr combination\n");
+			return BCME_ERROR;
+		}
+
+		if (si_backplane_access(sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&int_val, TRUE) != BCME_OK) {
+			CONFIG_ERROR("invalid size/addr combination\n");
+			return BCME_ERROR;
+		}
+
+		CONFIG_TRACE("boardtype_backplane_addr 0x%08x rdata 0x%04x\n",
+			boardtype_backplane_addr[bp_idx], int_val);
+	}
+
+	return i * sizeof(uint32);
+}
+
+int
+dhd_conf_get_otp(dhd_pub_t *dhd, si_t *sih)
+{
+	int totlen, len;
+	uint32 *raw_data = NULL;
+	cis_tuple_format_t *tuple;
+	uint32 cis_start_addr = 0, cis_end_addr = 0, cis_max_cnt;
+	uint chip, chiprev;
+	int i, ret = BCME_OK;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	for (i=0; i<sizeof(chip_cisaddr_map)/sizeof(chip_cisaddr_map[0]); i++) {
+		const chip_cisaddr_map_t* row = &chip_cisaddr_map[i];
+		if (row->chip == chip && row->chiprev == chiprev) {
+			cis_start_addr = row->start_addr;
+			cis_end_addr = row->end_addr;
+		}
+	}
+
+	if (!cis_start_addr || !cis_end_addr) {
+		CONFIG_TRACE("no matched chip\n");
+		goto exit;
+	}
+	cis_max_cnt = (cis_end_addr - cis_start_addr + 1) / sizeof(uint32);
+
+	raw_data = kmalloc(cis_max_cnt, GFP_KERNEL);
+	if (raw_data == NULL) {
+		CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", cis_max_cnt);
+		goto exit;
+	}
+
+	totlen = dhd_conf_read_otp_from_bp(sih, raw_data, cis_start_addr, cis_max_cnt);
+	if (totlen == BCME_ERROR || totlen == 0) {
+		CONFIG_ERROR("Can't read the OTP\n");
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	tuple = (cis_tuple_format_t *)raw_data;
+
+	if (config_msg_level & CONFIG_TRACE_LEVEL) {
+		CONFIG_TRACE("start: 0x%x, end: 0x%x, totlen: %d\n",
+			cis_start_addr, cis_end_addr, totlen);
+		prhex("CIS", &tuple->id, totlen);
+	}
+
+	/* check the first tuple has tag 'start' */
+	if (tuple->id != CIS_TUPLE_ID_BRCM) {
+		CONFIG_ERROR("Can not find the TAG\n");
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* find tagged parameter */
+	while (totlen >= (tuple->len + CIS_TUPLE_HDR_LEN)) {
+		len = tuple->len;
+		if ((config_msg_level & CONFIG_TRACE_LEVEL) && tuple->id) {
+			prhex("TPL", &tuple->id, tuple->len+CIS_TUPLE_HDR_LEN);
+		}
+		if ((tuple->id == CIS_TUPLE_ID_BRCM) &&
+				(tuple->tag == CIS_TUPLE_TAG_MACADDR) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			memcpy(&dhd->conf->otp_mac, tuple->data, ETHER_ADDR_LEN);
+		}
+		tuple = (cis_tuple_format_t*)((uint8*)tuple + (len + CIS_TUPLE_HDR_LEN));
+		totlen -= (len + CIS_TUPLE_HDR_LEN);
+	}
+
+exit:
+	if(raw_data)
+		kfree(raw_data);
+	return ret;
+}
+
+bool
+dhd_conf_legacy_msi_chip(dhd_pub_t *dhd)
+{
+	uint chip;
+
+	chip = dhd->conf->chip;
+
+	if (chip == BCM4354_CHIP_ID || chip == BCM4356_CHIP_ID ||
+		chip == BCM4371_CHIP_ID ||
+		chip == BCM4359_CHIP_ID) {
+		return true;
+	}
+
+	return false;
+}
+#endif
+
+void
+dhd_conf_free_country_list(struct dhd_conf *conf)
+{
+	country_list_t *country = conf->country_head;
+	int count = 0;
+
+	CONFIG_TRACE("called\n");
+	while (country) {
+		CONFIG_TRACE("Free cspec %s\n", country->cspec.country_abbrev);
+		conf->country_head = country->next;
+		kfree(country);
+		country = conf->country_head;
+		count++;
+	}
+	CONFIG_TRACE("%d country released\n", count);
+}
+
+void
+dhd_conf_free_mchan_list(struct dhd_conf *conf)
+{
+	mchan_params_t *mchan = conf->mchan;
+	int count = 0;
+
+	CONFIG_TRACE("called\n");
+	while (mchan) {
+		CONFIG_TRACE("Free cspec %p\n", mchan);
+		conf->mchan = mchan->next;
+		kfree(mchan);
+		mchan = conf->mchan;
+		count++;
+	}
+	CONFIG_TRACE("%d mchan released\n", count);
+}
+
+const chip_name_map_t*
+dhd_conf_match_chip(dhd_pub_t *dhd, uint ag_type)
+{
+	uint chip, chiprev;
+	int i;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	for (i=0; i<sizeof(chip_name_map)/sizeof(chip_name_map[0]); i++) {
+		const chip_name_map_t* row = &chip_name_map[i];
+		if (row->chip == chip && row->chiprev == chiprev &&
+				(row->ag_type == ag_type ||
+					ag_type == DONT_CARE || row->ag_type == DONT_CARE)) {
+			return row;
+		}
+	}
+
+	return NULL;
+}
+
+#ifdef UPDATE_MODULE_NAME
+const module_name_map_t*
+dhd_conf_match_module(dhd_pub_t *dhd)
+{
+	uint devid, chip, chiprev;
+#ifdef BCMPCIE
+	uint svid, ssid;
+#endif
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	int i;
+#endif
+
+	devid = dhd->conf->devid;
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+#ifdef BCMPCIE
+	svid = dhd->conf->svid;
+	ssid = dhd->conf->ssid;
+#endif
+
+#ifdef BCMSDIO
+	for (i=0; i<sizeof(module_name_map)/sizeof(module_name_map[0]); i++) {
+		const module_name_map_t* row = &module_name_map[i];
+		if (row->devid == devid && row->chip == chip && row->chiprev == chiprev &&
+				!strcmp(row->module_name, dhd->conf->module_name)) {
+			return row;
+		}
+	}
+#endif
+
+#ifdef BCMPCIE
+	for (i=0; i<sizeof(module_name_map)/sizeof(module_name_map[0]); i++) {
+		const module_name_map_t* row = &module_name_map[i];
+		if (row->devid == devid && row->chip == chip && row->chiprev == chiprev &&
+				row->svid == svid && row->ssid == ssid) {
+			return row;
+		}
+	}
+#endif
+
+	return NULL;
+}
+#endif
+
+int
+dhd_conf_set_fw_name_by_chip(dhd_pub_t *dhd, char *fw_path)
+{
+#ifdef UPDATE_MODULE_NAME
+	const module_name_map_t* row_module = NULL;
+#endif
+	const chip_name_map_t* row_chip = NULL;
+	int fw_type, ag_type;
+	uint chip, chiprev;
+	char *name_ptr;
+	int i;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (fw_path[0] == '\0') {
+#ifdef CONFIG_BCMDHD_FW_PATH
+		bcm_strncpy_s(fw_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_FW_PATH, MOD_PARAM_PATHLEN-1);
+		if (fw_path[0] == '\0')
+#endif
+		{
+			CONFIG_MSG("firmware path is null\n");
+			return 0;
+		}
+	}
+#ifndef FW_PATH_AUTO_SELECT
+	return DONT_CARE;
+#endif
+
+	/* find out the last '/' */
+	i = strlen(fw_path);
+	while (i > 0) {
+		if (fw_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &fw_path[i];
+#ifdef BAND_AG
+	ag_type = FW_TYPE_AG;
+#else
+	ag_type = strstr(name_ptr, "_ag") ? FW_TYPE_AG : FW_TYPE_G;
+#endif
+	if (strstr(name_ptr, "_apsta"))
+		fw_type = FW_TYPE_APSTA;
+	else if (strstr(name_ptr, "_p2p"))
+		fw_type = FW_TYPE_P2P;
+	else if (strstr(name_ptr, "_mesh"))
+		fw_type = FW_TYPE_MESH;
+	else if (strstr(name_ptr, "_ezmesh"))
+		fw_type = FW_TYPE_EZMESH;
+	else if (strstr(name_ptr, "_es"))
+		fw_type = FW_TYPE_ES;
+	else if (strstr(name_ptr, "_mfg"))
+		fw_type = FW_TYPE_MFG;
+	else if (strstr(name_ptr, "_minime"))
+		fw_type = FW_TYPE_MINIME;
+	else
+		fw_type = FW_TYPE_STA;
+#ifdef WLEASYMESH
+	if (dhd->conf->fw_type == FW_TYPE_EZMESH)
+		fw_type = FW_TYPE_EZMESH;
+#endif /* WLEASYMESH */
+
+	row_chip = dhd_conf_match_chip(dhd, ag_type);
+	if (row_chip && strlen(row_chip->chip_name)) {
+		strcpy(name_ptr, "fw_");
+		strcat(name_ptr, row_chip->chip_name);
+#ifdef BCMUSBDEV_COMPOSITE
+		strcat(name_ptr, "_cusb");
+#endif
+		if (fw_type == FW_TYPE_APSTA)
+			strcat(name_ptr, "_apsta.bin");
+		else if (fw_type == FW_TYPE_P2P)
+			strcat(name_ptr, "_p2p.bin");
+		else if (fw_type == FW_TYPE_MESH)
+			strcat(name_ptr, "_mesh.bin");
+		else if (fw_type == FW_TYPE_EZMESH)
+			strcat(name_ptr, "_ezmesh.bin");
+		else if (fw_type == FW_TYPE_ES)
+			strcat(name_ptr, "_es.bin");
+		else if (fw_type == FW_TYPE_MFG)
+			strcat(name_ptr, "_mfg.bin");
+		else if (fw_type == FW_TYPE_MINIME)
+			strcat(name_ptr, "_minime.bin");
+		else
+			strcat(name_ptr, ".bin");
+	}
+
+#ifdef UPDATE_MODULE_NAME
+	row_module = dhd_conf_match_module(dhd);
+	if (row_module && strlen(row_module->chip_name)) {
+		strcpy(name_ptr, "fw_");
+		strcat(name_ptr, row_module->chip_name);
+#ifdef BCMUSBDEV_COMPOSITE
+		strcat(name_ptr, "_cusb");
+#endif
+		if (fw_type == FW_TYPE_APSTA)
+			strcat(name_ptr, "_apsta.bin");
+		else if (fw_type == FW_TYPE_P2P)
+			strcat(name_ptr, "_p2p.bin");
+		else if (fw_type == FW_TYPE_MESH)
+			strcat(name_ptr, "_mesh.bin");
+		else if (fw_type == FW_TYPE_EZMESH)
+			strcat(name_ptr, "_ezmesh.bin");
+		else if (fw_type == FW_TYPE_ES)
+			strcat(name_ptr, "_es.bin");
+		else if (fw_type == FW_TYPE_MFG)
+			strcat(name_ptr, "_mfg.bin");
+		else if (fw_type == FW_TYPE_MINIME)
+			strcat(name_ptr, "_minime.bin");
+		else
+			strcat(name_ptr, ".bin");
+	}
+#endif
+
+	dhd->conf->fw_type = fw_type;
+
+#ifndef MINIME
+	if (fw_type == FW_TYPE_MINIME)
+		CONFIG_ERROR("***** Please enable MINIME in Makefile *****\n");
+#endif
+
+	CONFIG_TRACE("firmware_path=%s\n", fw_path);
+	return ag_type;
+}
+
+void
+dhd_conf_set_clm_name_by_chip(dhd_pub_t *dhd, char *clm_path, int ag_type)
+{
+#ifdef UPDATE_MODULE_NAME
+	const module_name_map_t* row_module = NULL;
+#endif
+	const chip_name_map_t* row_chip = NULL;
+	uint chip, chiprev;
+	char *name_ptr;
+	int i;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (clm_path[0] == '\0') {
+		CONFIG_MSG("clm path is null\n");
+		return;
+	}
+
+	/* find out the last '/' */
+	i = strlen(clm_path);
+	while (i > 0) {
+		if (clm_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &clm_path[i];
+
+	row_chip = dhd_conf_match_chip(dhd, ag_type);
+	if (row_chip && strlen(row_chip->chip_name)) {
+		strcpy(name_ptr, "clm_");
+		strcat(name_ptr, row_chip->chip_name);
+		strcat(name_ptr, ".blob");
+	}
+
+#ifdef UPDATE_MODULE_NAME
+	row_module = dhd_conf_match_module(dhd);
+	if (row_module && strlen(row_module->chip_name)) {
+		strcpy(name_ptr, "clm_");
+		strcat(name_ptr, row_module->chip_name);
+		strcat(name_ptr, ".blob");
+	}
+#endif
+
+	CONFIG_TRACE("clm_path=%s\n", clm_path);
+}
+
+void
+dhd_conf_set_nv_name_by_chip(dhd_pub_t *dhd, char *nv_path, int ag_type)
+{
+#if defined(BCMPCIE) && defined(UPDATE_MODULE_NAME)
+	const module_name_map_t* row_module = NULL;
+#endif
+	const chip_name_map_t* row_chip = NULL;
+	uint chip, chiprev;
+	char *name_ptr, nv_name[32];
+	int i;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (nv_path[0] == '\0') {
+#ifdef CONFIG_BCMDHD_NVRAM_PATH
+		bcm_strncpy_s(nv_path, MOD_PARAM_PATHLEN-1, CONFIG_BCMDHD_NVRAM_PATH, MOD_PARAM_PATHLEN-1);
+		if (nv_path[0] == '\0')
+#endif
+		{
+			CONFIG_MSG("nvram path is null\n");
+			return;
+		}
+	}
+
+	/* find out the last '/' */
+	i = strlen(nv_path);
+	while (i > 0) {
+		if (nv_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &nv_path[i];
+
+	row_chip = dhd_conf_match_chip(dhd, ag_type);
+	if (row_chip && strlen(row_chip->module_name)) {
+		strcpy(name_ptr, "nvram_");
+		strcat(name_ptr, row_chip->module_name);
+#ifdef BCMUSBDEV_COMPOSITE
+		strcat(name_ptr, "_cusb");
+#endif
+		strcat(name_ptr, ".txt");
+	}
+	strcpy(nv_name, name_ptr);
+
+#if defined(BCMSDIO) && defined(GET_OTP_MODULE_NAME)
+	if (strlen(dhd->conf->module_name)) {
+		strcpy(name_ptr, "nvram_");
+		strcat(name_ptr, dhd->conf->module_name);
+		strcat(name_ptr, ".txt");
+#ifdef COMPAT_OLD_MODULE
+		if (dhd->conf->chip == BCM4359_CHIP_ID) {
+			struct file *fp;
+			// compatible for AP6398S and AP6398SA
+			fp = filp_open(nv_path, O_RDONLY, 0);
+			if (IS_ERR(fp)) {
+				strcpy(name_ptr, nv_name);
+			} else {
+				filp_close((struct file *)fp, NULL);
+			}
+		}
+#endif
+	}
+#endif
+
+#if defined(BCMPCIE) && defined(UPDATE_MODULE_NAME)
+	row_module = dhd_conf_match_module(dhd);
+	if (row_module && strlen(row_module->module_name)) {
+		strcpy(name_ptr, "nvram_");
+		strcat(name_ptr, row_module->module_name);
+		strcat(name_ptr, ".txt");
+	}
+#endif
+
+	for (i=0; i<dhd->conf->nv_by_chip.count; i++) {
+		if (chip==dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chip &&
+				chiprev==dhd->conf->nv_by_chip.m_chip_nv_path_head[i].chiprev) {
+			strcpy(name_ptr, dhd->conf->nv_by_chip.m_chip_nv_path_head[i].name);
+			break;
+		}
+	}
+
+	CONFIG_TRACE("nvram_path=%s\n", nv_path);
+}
+
+void
+dhd_conf_copy_path(dhd_pub_t *dhd, char *dst_name, char *dst_path, char *src_path)
+{
+	int i;
+
+	if (src_path[0] == '\0') {
+		CONFIG_MSG("src_path is null\n");
+		return;
+	} else
+		strcpy(dst_path, src_path);
+
+	/* find out the last '/' */
+	i = strlen(dst_path);
+	while (i > 0) {
+		if (dst_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	strcpy(&dst_path[i], dst_name);
+
+	CONFIG_TRACE("dst_path=%s\n", dst_path);
+}
+
+#ifdef CONFIG_PATH_AUTO_SELECT
+void
+dhd_conf_set_conf_name_by_chip(dhd_pub_t *dhd, char *conf_path)
+{
+#ifdef UPDATE_MODULE_NAME
+	const module_name_map_t* row_module = NULL;
+#endif
+	const chip_name_map_t* row_chip = NULL;
+	uint chip, chiprev;
+	char *name_ptr;
+	int i;
+
+	chip = dhd->conf->chip;
+	chiprev = dhd->conf->chiprev;
+
+	if (conf_path[0] == '\0') {
+		CONFIG_MSG("config path is null\n");
+		return;
+	}
+
+	/* find out the last '/' */
+	i = strlen(conf_path);
+	while (i > 0) {
+		if (conf_path[i] == '/') {
+			i++;
+			break;
+		}
+		i--;
+	}
+	name_ptr = &conf_path[i];
+
+	row_chip = dhd_conf_match_chip(dhd, DONT_CARE);
+	if (row_chip && strlen(row_chip->chip_name)) {
+		strcpy(name_ptr, "config_");
+		strcat(name_ptr, row_chip->chip_name);
+		strcat(name_ptr, ".txt");
+	}
+
+#ifdef UPDATE_MODULE_NAME
+	row_module = dhd_conf_match_module(dhd);
+	if (row_module && strlen(row_module->chip_name)) {
+		strcpy(name_ptr, "config_");
+		strcat(name_ptr, row_module->chip_name);
+		strcat(name_ptr, ".txt");
+	}
+#endif
+
+	CONFIG_TRACE("config_path=%s\n", conf_path);
+}
+#endif
+
+#ifdef TPUT_MONITOR
+void
+dhd_conf_tput_monitor(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	if (conf->tput_monitor_ms && conf->data_drop_mode >= FW_DROP) {
+		if (conf->tput_ts.tv_sec == 0 && conf->tput_ts.tv_nsec == 0) {
+			osl_do_gettimeofday(&conf->tput_ts);
+		} else {
+			struct osl_timespec cur_ts;
+			int32 tput_tx, tput_rx;
+			uint32 diff_ms;
+			unsigned long diff_bytes;
+			osl_do_gettimeofday(&cur_ts);
+			diff_ms = osl_do_gettimediff(&cur_ts, &conf->tput_ts)/1000;
+			if (diff_ms >= conf->tput_monitor_ms) {
+				diff_bytes = dhd->dstats.tx_bytes-conf->last_tx;
+				tput_tx = (int32)((diff_bytes/1024/1024)*8)*1000/diff_ms;
+				if (tput_tx == 0)
+					tput_tx = (int32)(diff_bytes*8/1024/1024)*1000/diff_ms;
+				diff_bytes = dhd->dstats.rx_bytes-conf->last_rx;
+				tput_rx = (int32)((diff_bytes/1024/1024)*8)*1000/diff_ms;
+				if (tput_rx == 0)
+					tput_rx = (int32)(diff_bytes*8/1024/1024)*1000/diff_ms;
+				diff_bytes = conf->net_len-conf->last_net_tx;
+				conf->tput_net = (int32)((diff_bytes/1024/1024)*8)*1000/diff_ms;
+				if (conf->tput_net == 0)
+					conf->tput_net = (int32)(diff_bytes*8/1024/1024)*1000/diff_ms;
+				conf->last_tx = dhd->dstats.tx_bytes;
+				conf->last_rx = dhd->dstats.rx_bytes;
+				conf->last_net_tx = conf->net_len;
+				conf->tput_bus = tput_tx + tput_rx;
+				memcpy(&conf->tput_ts, &cur_ts, sizeof(struct osl_timespec));
+				CONFIG_TRACE("xmit=%dMbps, tx=%dMbps, rx=%dMbps\n",
+					conf->tput_net, tput_tx, tput_rx);
+			}
+		}
+	}
+}
+#endif
+
+#ifdef DHD_TPUT_PATCH
+void
+dhd_conf_set_tput_patch(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	if (conf->tput_patch) {
+		conf->mtu = 1500;
+		conf->pktsetsum = TRUE;
+#ifdef BCMSDIO
+		conf->dhd_dpc_prio = 98;
+/* need to check if CPU can support multi-core first,
+ * so don't enable it by default.
+ */
+//		conf->dpc_cpucore = 2;
+//		conf->rxf_cpucore = 3;
+//		conf->disable_proptx = 1;
+		conf->frameburst = 1;
+#ifdef DYNAMIC_MAX_HDR_READ
+		conf->max_hdr_read = 256;
+		firstread = 256;
+#endif /* DYNAMIC_MAX_HDR_READ */
+		dhd_rxbound = 512;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+#if defined(SET_XPS_CPUS)
+		conf->xps_cpus = TRUE;
+#endif /* SET_XPS_CPUS */
+#if defined(SET_RPS_CPUS)
+		conf->rps_cpus = TRUE;
+#endif /* SET_RPS_CPUS */
+		conf->orphan_move = 3;
+		conf->flow_ring_queue_threshold = 2048;
+#endif /* BCMPCIE */
+#ifdef DHDTCPACK_SUPPRESS
+		conf->tcpack_sup_ratio = 15;
+		conf->tcpack_sup_delay = 10;
+#endif /* DHDTCPACK_SUPPRESS */
+	}
+	else {
+		conf->mtu = 0;
+		conf->pktsetsum = FALSE;
+#ifdef BCMSDIO
+		conf->dhd_dpc_prio = -1;
+		conf->disable_proptx = -1;
+		conf->frameburst = 1;
+#ifdef DYNAMIC_MAX_HDR_READ
+		conf->max_hdr_read = 0;
+		firstread = 32;
+#endif /* DYNAMIC_MAX_HDR_READ */
+		dhd_rxbound = 128;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+#if defined(SET_XPS_CPUS)
+		conf->xps_cpus = FALSE;
+#endif /* SET_XPS_CPUS */
+#if defined(SET_RPS_CPUS)
+		conf->rps_cpus = FALSE;
+#endif /* SET_RPS_CPUS */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+		conf->orphan_move = 1;
+#else
+		conf->orphan_move = 0;
+#endif
+		conf->flow_ring_queue_threshold = 2048;
+#endif /* BCMPCIE */
+#ifdef DHDTCPACK_SUPPRESS
+		conf->tcpack_sup_ratio = CUSTOM_TCPACK_SUPP_RATIO;
+		conf->tcpack_sup_delay = CUSTOM_TCPACK_DELAY_TIME;
+#endif /* DHDTCPACK_SUPPRESS */
+	}
+}
+
+void
+dhd_conf_dump_tput_patch(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	CONFIG_TRACE("tput_patch=%d\n", conf->tput_patch);
+	CONFIG_TRACE("mtu=%d\n", conf->mtu);
+	CONFIG_TRACE("pktsetsum=%d\n", conf->pktsetsum);
+	CONFIG_TRACE("orphan_move=%d\n", conf->orphan_move);
+#ifdef DHDTCPACK_SUPPRESS
+	CONFIG_TRACE("tcpack_sup_ratio=%d\n", conf->tcpack_sup_ratio);
+	CONFIG_TRACE("tcpack_sup_delay=%d\n", conf->tcpack_sup_delay);
+#endif
+
+#ifdef BCMSDIO
+	CONFIG_TRACE("dhd_dpc_prio=%d\n", conf->dhd_dpc_prio);
+	CONFIG_TRACE("dhd_poll=%d\n", conf->dhd_poll);
+	CONFIG_TRACE("disable_proptx=%d\n", conf->disable_proptx);
+	CONFIG_TRACE("frameburst=%d\n", conf->frameburst);
+#ifdef DYNAMIC_MAX_HDR_READ
+	CONFIG_TRACE("max_hdr_read=%d\n", conf->max_hdr_read);
+	CONFIG_TRACE("firstread=%d\n", firstread);
+#endif
+	CONFIG_TRACE("dhd_rxbound=%d\n", dhd_rxbound);
+#endif
+
+#ifdef BCMPCIE
+	CONFIG_TRACE("flow_ring_queue_threshold=%d\n", conf->flow_ring_queue_threshold);
+#endif
+
+#if defined(SET_XPS_CPUS)
+	CONFIG_TRACE("xps_cpus=%d\n", conf->xps_cpus);
+#endif
+#if defined(SET_RPS_CPUS)
+	CONFIG_TRACE("rps_cpus=%d\n", conf->rps_cpus);
+#endif
+
+}
+#endif /* DHD_TPUT_PATCH */
+
+void
+dhd_conf_set_path_params(dhd_pub_t *dhd, char *fw_path, char *nv_path)
+{
+	int ag_type;
+
+	/* External conf takes precedence if specified */
+	dhd_conf_preinit(dhd);
+
+	if (dhd->conf_path[0] == '\0') {
+		dhd_conf_copy_path(dhd, "config.txt", dhd->conf_path, nv_path);
+	}
+	if (dhd->clm_path[0] == '\0') {
+		dhd_conf_copy_path(dhd, "clm.blob", dhd->clm_path, fw_path);
+	}
+#ifdef CONFIG_PATH_AUTO_SELECT
+	dhd_conf_set_conf_name_by_chip(dhd, dhd->conf_path);
+#endif
+
+	dhd_conf_read_config(dhd, dhd->conf_path);
+#ifdef DHD_TPUT_PATCH
+	dhd_conf_dump_tput_patch(dhd);
+#endif
+
+	ag_type = dhd_conf_set_fw_name_by_chip(dhd, fw_path);
+	dhd_conf_set_nv_name_by_chip(dhd, nv_path, ag_type);
+	dhd_conf_set_clm_name_by_chip(dhd, dhd->clm_path, ag_type);
+#ifdef SET_FWNV_BY_MAC
+	dhd_conf_set_fw_name_by_mac(dhd, fw_path);
+	dhd_conf_set_nv_name_by_mac(dhd, nv_path);
+#endif
+
+	CONFIG_MSG("Final fw_path=%s\n", fw_path);
+	CONFIG_MSG("Final nv_path=%s\n", nv_path);
+	CONFIG_MSG("Final clm_path=%s\n", dhd->clm_path);
+	CONFIG_MSG("Final conf_path=%s\n", dhd->conf_path);
+}
+
+int
+dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val,
+	int def, bool down)
+{
+	int ret = -1;
+	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/*  Room for "event_msgs" + '\0' + bitvec  */
+
+	if (val >= def) {
+		if (down) {
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0)) < 0)
+				CONFIG_ERROR("WLC_DOWN setting failed %d\n", ret);
+		}
+		if (cmd == WLC_SET_VAR) {
+			CONFIG_TRACE("set %s %d\n", name, val);
+			bcm_mkiovar(name, (char *)&val, sizeof(val), iovbuf, sizeof(iovbuf));
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0)) < 0)
+				CONFIG_ERROR("%s setting failed %d\n", name, ret);
+		} else {
+			CONFIG_TRACE("set %s %d %d\n", name, cmd, val);
+			if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, &val, sizeof(val), TRUE, 0)) < 0)
+				CONFIG_ERROR("%s setting failed %d\n", name, ret);
+		}
+	}
+
+	return ret;
+}
+
+int
+dhd_conf_set_bufiovar(dhd_pub_t *dhd, int ifidx, uint cmd, char *name,
+	char *buf, int len, bool down)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	s32 iovar_len;
+	int ret = -1;
+
+	if (down) {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, ifidx)) < 0)
+			CONFIG_ERROR("WLC_DOWN setting failed %d\n", ret);
+	}
+
+	if (cmd == WLC_SET_VAR) {
+		iovar_len = bcm_mkiovar(name, buf, len, iovbuf, sizeof(iovbuf));
+		if (iovar_len > 0)
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, iovar_len, TRUE, ifidx);
+		else
+			ret = BCME_BUFTOOSHORT;
+		if (ret < 0)
+			CONFIG_ERROR("%s setting failed %d, len=%d\n", name, ret, len);
+	} else {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, TRUE, ifidx)) < 0)
+			CONFIG_ERROR("%s setting failed %d\n", name, ret);
+	}
+
+	return ret;
+}
+
+static int
+dhd_conf_iovar_buf(dhd_pub_t *dhd, int ifidx, int cmd, char *name,
+	char *buf, int len)
+{
+	char *iovbuf = NULL;
+	int ret = -1, iovbuf_len = WLC_IOCTL_MEDLEN;
+	s32 iovar_len;
+
+	iovbuf = kmalloc(iovbuf_len, GFP_KERNEL);
+	if (iovbuf == NULL) {
+		CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", iovbuf_len);
+		goto exit;
+	}
+
+	if (cmd == WLC_GET_VAR) {
+		if (bcm_mkiovar(name, buf, len, iovbuf, iovbuf_len)) {
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, iovbuf_len, FALSE, ifidx);
+			if (!ret) {
+				memcpy(buf, iovbuf, len);
+			} else {
+				CONFIG_ERROR("get iovar %s failed %d\n", name, ret);
+			}
+		} else {
+			CONFIG_ERROR("mkiovar %s failed\n", name);
+		}
+	} else if (cmd == WLC_SET_VAR) {
+		iovar_len = bcm_mkiovar(name, buf, len, iovbuf, iovbuf_len);
+		if (iovar_len > 0)
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, iovar_len, TRUE, ifidx);
+		else
+			ret = BCME_BUFTOOSHORT;
+		if (ret < 0)
+			CONFIG_ERROR("%s setting failed %d, len=%d\n", name, ret, len);
+	}
+
+exit:
+	if (iovbuf)
+		kfree(iovbuf);
+	return ret;
+}
+
+int
+dhd_conf_get_iovar(dhd_pub_t *dhd, int ifidx, int cmd, char *name,
+	char *buf, int len)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	int ret = -1;
+
+	if (cmd == WLC_GET_VAR) {
+		if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
+			ret = dhd_wl_ioctl_cmd(dhd, cmd, iovbuf, sizeof(iovbuf), FALSE, ifidx);
+			if (!ret) {
+				memcpy(buf, iovbuf, len);
+			} else {
+				CONFIG_ERROR("get iovar %s failed %d\n", name, ret);
+			}
+		} else {
+			CONFIG_ERROR("mkiovar %s failed\n", name);
+		}
+	} else {
+		ret = dhd_wl_ioctl_cmd(dhd, cmd, buf, len, FALSE, 0);
+		if (ret < 0)
+			CONFIG_ERROR("get iovar %s failed %d\n", name, ret);
+	}
+
+	return ret;
+}
+
+static int
+dhd_conf_rsdb_mode(dhd_pub_t *dhd, char *cmd, char *buf)
+{
+	wl_config_t rsdb_mode_cfg = {1, 0};
+
+	if (buf) {
+		rsdb_mode_cfg.config = (int)simple_strtol(buf, NULL, 0);
+		CONFIG_MSG("rsdb_mode %d\n", rsdb_mode_cfg.config);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, cmd, (char *)&rsdb_mode_cfg,
+			sizeof(rsdb_mode_cfg), TRUE);
+	}
+
+	return 0;
+}
+
+int
+dhd_conf_reg2args(dhd_pub_t *dhd, char *cmd, bool set, uint32 index, uint32 *val)
+{
+	char var[WLC_IOCTL_SMLEN];
+	uint32 int_val, len;
+	void *ptr = NULL;
+	int ret = 0;
+
+	len = sizeof(int_val);
+	int_val = htod32(index);
+	memset(var, 0, sizeof(var));
+	memcpy(var, (char *)&int_val, sizeof(int_val));
+
+	if (set) {
+		int_val = htod32(*val);
+		memcpy(&var[len], (char *)&int_val, sizeof(int_val));
+		len += sizeof(int_val);
+		dhd_conf_iovar_buf(dhd, 0, WLC_SET_VAR, cmd, var, sizeof(var));
+	} else {
+		ret = dhd_conf_iovar_buf(dhd, 0, WLC_GET_VAR, cmd, var, sizeof(var));
+		if (ret < 0)
+			return ret;
+		ptr = var;
+		*val = dtoh32(*(int *)ptr);
+	}
+
+	return ret;
+}
+
+static int
+dhd_conf_btc_params(dhd_pub_t *dhd, char *cmd, char *buf)
+{
+	int ret = BCME_OK;
+	uint32 cur_val;
+	int index = 0, mask = 0, value = 0;
+	// btc_params=[index] [mask] [value]
+	// Ex: btc_params=82 0x0021 0x0001
+
+	if (buf) {
+		sscanf(buf, "%d %x %x", &index, &mask, &value);
+	}
+
+	CONFIG_TRACE("%s%d mask=0x%04x value=0x%04x\n", cmd, index, mask, value);
+
+	ret = dhd_conf_reg2args(dhd, cmd, FALSE, index, &cur_val);
+	CONFIG_TRACE("%s%d = 0x%04x\n", cmd, index, cur_val);
+	cur_val &= (~mask);
+	cur_val |= value;
+
+	// need to WLC_UP before btc_params
+	dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+
+	CONFIG_TRACE("wl %s%d 0x%04x\n", cmd, index, cur_val);
+	ret = dhd_conf_reg2args(dhd, cmd, TRUE, index, &cur_val);
+
+	ret = dhd_conf_reg2args(dhd, cmd, FALSE, index, &cur_val);
+	CONFIG_MSG("%s%d = 0x%04x\n", cmd, index, cur_val);
+
+	return ret;
+}
+
+typedef struct sub_cmd_t {
+	char *name;
+	uint16 id;		/* id for the dongle f/w switch/case  */
+	uint16 type;		/* base type of argument IOVT_XXXX */
+} sub_cmd_t;
+
+/* wl he sub cmd list */
+static const sub_cmd_t he_cmd_list[] = {
+	{"enab", WL_HE_CMD_ENAB, IOVT_UINT8},
+	{"features", WL_HE_CMD_FEATURES, IOVT_UINT32},
+	{"bsscolor", WL_HE_CMD_BSSCOLOR, IOVT_UINT8},
+	{"partialbsscolor", WL_HE_CMD_PARTIAL_BSSCOLOR, IOVT_UINT8},
+	{"cap", WL_HE_CMD_CAP, IOVT_UINT8},
+	{"staid", WL_HE_CMD_STAID, IOVT_UINT16},
+	{"rtsdurthresh", WL_HE_CMD_RTSDURTHRESH, IOVT_UINT16},
+	{"peduration", WL_HE_CMD_PEDURATION, IOVT_UINT8},
+	{"testbed_mode", WL_HE_CMD_TESTBED_MODE, IOVT_UINT32},
+	{"omi_ulmu_throttle", WL_HE_CMD_OMI_ULMU_THROTTLE, IOVT_UINT16},
+	{"omi_dlmu_rr_mpf_map", WL_HE_CMD_OMI_DLMU_RSD_RCM_MPF_MAP, IOVT_UINT32},
+	{"ulmu_disable_policy", WL_HE_CMD_ULMU_DISABLE_POLICY, IOVT_UINT8},
+	{"sr_prohibit", WL_HE_CMD_SR_PROHIBIT, IOVT_UINT8},
+};
+
+static uint
+wl_he_iovt2len(uint iovt)
+{
+	switch (iovt) {
+	case IOVT_BOOL:
+	case IOVT_INT8:
+	case IOVT_UINT8:
+		return sizeof(uint8);
+	case IOVT_INT16:
+	case IOVT_UINT16:
+		return sizeof(uint16);
+	case IOVT_INT32:
+	case IOVT_UINT32:
+		return sizeof(uint32);
+	default:
+		/* ASSERT(0); */
+		return 0;
+	}
+}
+
+static int
+dhd_conf_he_cmd(dhd_pub_t * dhd, char *cmd, char *buf)
+{
+	int ret = BCME_OK, i;
+	bcm_xtlv_t *pxtlv = NULL;
+	uint8 mybuf[128];
+	uint16 he_id = -1, he_len = 0, mybuf_len = sizeof(mybuf);
+	uint32 he_val;
+	const sub_cmd_t *tpl = he_cmd_list;
+	char sub_cmd[32], he_val_str[10];
+
+	if (buf) {
+		sscanf(buf, "%s %s", sub_cmd, he_val_str);
+	}
+
+	for (i=0; i<ARRAY_SIZE(he_cmd_list); i++, tpl++) {
+		if (!strcmp(tpl->name, sub_cmd)) {
+			he_id = tpl->id;
+			he_len = wl_he_iovt2len(tpl->type);
+			break;
+		}
+	}
+	if (he_id < 0) {
+		CONFIG_ERROR("No he id found for %s\n", sub_cmd);
+		return 0;
+	}
+
+	pxtlv = (bcm_xtlv_t *)mybuf;
+
+	if (strlen(he_val_str)) {
+		he_val = simple_strtol(he_val_str, NULL, 0);
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &mybuf_len, he_id,
+			he_len, (uint8 *)&he_val, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			CONFIG_ERROR("failed to pack he enab, err: %s\n", bcmerrorstr(ret));
+			return 0;
+		}
+		CONFIG_TRACE("he %s 0x%x\n", sub_cmd, he_val);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, cmd, (char *)&mybuf,
+			sizeof(mybuf), TRUE);
+	}
+
+	return 0;
+}
+
+#ifndef SUPPORT_RANDOM_MAC_SCAN
+int
+dhd_conf_scan_mac(dhd_pub_t * dhd, char *cmd, char *buf)
+{
+	uint8 buffer[WLC_IOCTL_SMLEN] = {0, };
+	wl_scanmac_t *sm = NULL;
+	wl_scanmac_enable_t *sm_enable = NULL;
+	int enable = 0, len = 0, ret = -1;
+	char sub_cmd[32], iovbuf[WLC_IOCTL_SMLEN];
+	s32 iovar_len;
+
+	memset(sub_cmd, 0, sizeof(sub_cmd));
+	if (buf) {
+		sscanf(buf, "%s %d", sub_cmd, &enable);
+	}
+
+	if (!strcmp(sub_cmd, "enable")) {
+		sm = (wl_scanmac_t *)buffer;
+		sm_enable = (wl_scanmac_enable_t *)sm->data;
+		sm->len = sizeof(*sm_enable);
+		sm_enable->enable = enable;
+		len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+		sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
+		CONFIG_TRACE("scanmac enable %d\n", sm_enable->enable);
+
+		iovar_len = bcm_mkiovar("scanmac", buffer, len, iovbuf, sizeof(iovbuf));
+		if (iovar_len > 0)
+			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iovar_len, TRUE, 0);
+		else
+			ret = BCME_BUFTOOSHORT;
+		if (ret == BCME_UNSUPPORTED)
+			CONFIG_TRACE("scanmac, UNSUPPORTED\n");
+		else if (ret != BCME_OK)
+			CONFIG_ERROR("%s setting failed %d, len=%d\n", "scanmac", ret, len);
+	}
+	else {
+		CONFIG_ERROR("wrong cmd \"%s %d\"\n", sub_cmd, enable);
+	}
+
+	return 0;
+}
+#endif
+
+typedef int (tpl_parse_t)(dhd_pub_t *dhd, char *name, char *buf);
+
+typedef struct iovar_tpl_t {
+	int cmd;
+	char *name;
+	tpl_parse_t *parse;
+} iovar_tpl_t;
+
+const iovar_tpl_t iovar_tpl_list[] = {
+	{WLC_SET_VAR,	"rsdb_mode",	dhd_conf_rsdb_mode},
+	{WLC_SET_VAR,	"he",		dhd_conf_he_cmd},
+	{WLC_SET_VAR,	"btc_params",	dhd_conf_btc_params},
+#ifndef SUPPORT_RANDOM_MAC_SCAN
+	{WLC_SET_VAR,	"scanmac",		dhd_conf_scan_mac},
+#endif
+};
+
+static int iovar_tpl_parse(const iovar_tpl_t *tpl, int tpl_count,
+	dhd_pub_t *dhd, int cmd, char *name, char *buf)
+{
+	int i, ret = 0;
+
+	/* look for a matching code in the table */
+	for (i = 0; i < tpl_count; i++, tpl++) {
+		if (tpl->cmd == cmd && !strcmp(tpl->name, name))
+			break;
+	}
+	if (i < tpl_count && tpl->parse) {
+		ret = tpl->parse(dhd, name, buf);
+	} else {
+		ret = -1;
+	}
+
+	return ret;
+}
+
+bool
+dhd_conf_set_wl_cmd(dhd_pub_t *dhd, char *data, bool down)
+{
+	int cmd, val, ret = 0, len;
+	char name[32], *pch, *pick_tmp, *pick_tmp2, *pdata = NULL;
+
+	/* Process wl_preinit:
+	 * wl_preinit=[cmd]=[val], [cmd]=[val]
+	 * Ex: wl_preinit=86=0, mpc=0
+	 */
+
+	if (data == NULL)
+		return FALSE;
+
+	len = strlen(data);
+	pdata = kmalloc(len+1, GFP_KERNEL);
+	if (pdata == NULL) {
+		CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", len+1);
+		goto exit;
+	}
+	memset(pdata, 0, len+1);
+	strcpy(pdata, data);
+
+	pick_tmp = pdata;
+	while (pick_tmp && (pick_tmp2 = bcmstrtok(&pick_tmp, ",", 0)) != NULL) {
+		pch = bcmstrtok(&pick_tmp2, "=", 0);
+		if (!pch)
+			break;
+		if (*pch == ' ') {
+			pch++;
+		}
+		memset(name, 0 , sizeof (name));
+		cmd = (int)simple_strtol(pch, NULL, 0);
+		if (cmd == 0) {
+			cmd = WLC_SET_VAR;
+			strcpy(name, pch);
+		}
+		pch = bcmstrtok(&pick_tmp2, ",", 0);
+		if (!pch) {
+			break;
+		}
+		ret = iovar_tpl_parse(iovar_tpl_list, ARRAY_SIZE(iovar_tpl_list),
+			dhd, cmd, name, pch);
+		if (ret) {
+			val = (int)simple_strtol(pch, NULL, 0);
+			dhd_conf_set_intiovar(dhd, cmd, name, val, -1, down);
+		}
+	}
+
+exit:
+	if (pdata)
+		kfree(pdata);
+	return true;
+}
+
+int
+dhd_conf_get_band(dhd_pub_t *dhd)
+{
+	int band = -1;
+
+	if (dhd && dhd->conf)
+		band = dhd->conf->band;
+	else
+		CONFIG_ERROR("dhd or conf is NULL\n");
+
+	return band;
+}
+
+int
+dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1;
+
+	memset(cspec, 0, sizeof(wl_country_t));
+	bcm_mkiovar("country", NULL, 0, (char*)cspec, sizeof(wl_country_t));
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, cspec, sizeof(wl_country_t),
+			FALSE, 0)) < 0)
+		CONFIG_ERROR("country code getting failed %d\n", bcmerror);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1;
+	struct dhd_conf *conf = dhd->conf;
+	country_list_t *country = conf->country_head;
+
+#ifdef CCODE_LIST
+	bcmerror = dhd_ccode_map_country_list(dhd, cspec);
+#endif
+	// **:XZ/11 => return XZ/11 if not found
+	// **:**/0 => return user specified ccode if not found, but set regrev 0
+	while (country != NULL) {
+		if (!strncmp("**", country->cspec.country_abbrev, 2)) {
+			if (!strncmp("**", country->cspec.ccode, 2)) {
+				cspec->rev = 0;
+				bcmerror = 0;
+				break;
+			}
+			memcpy(cspec->ccode, country->cspec.ccode, WLC_CNTRY_BUF_SZ);
+			cspec->rev = country->cspec.rev;
+			bcmerror = 0;
+			break;
+		} else if (!strncmp(cspec->country_abbrev,
+				country->cspec.country_abbrev, 2)) {
+			memcpy(cspec->ccode, country->cspec.ccode, WLC_CNTRY_BUF_SZ);
+			cspec->rev = country->cspec.rev;
+			bcmerror = 0;
+			break;
+		}
+		country = country->next;
+	}
+
+	if (!bcmerror)
+		CONFIG_MSG("%s/%d\n", cspec->ccode, cspec->rev);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_set_country(dhd_pub_t *dhd, wl_country_t *cspec)
+{
+	int bcmerror = -1;
+
+	memset(&dhd->dhd_cspec, 0, sizeof(wl_country_t));
+
+	CONFIG_MSG("set country %s, revision %d\n", cspec->ccode, cspec->rev);
+	bcmerror = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "country", (char *)cspec,
+		sizeof(wl_country_t), FALSE);
+	dhd_conf_get_country(dhd, cspec);
+	CONFIG_MSG("Country code: %s (%s/%d)\n",
+		cspec->country_abbrev, cspec->ccode, cspec->rev);
+
+	return bcmerror;
+}
+
+int
+dhd_conf_fix_country(dhd_pub_t *dhd)
+{
+	int bcmerror = -1;
+	int band;
+	wl_uint32_list_t *list;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_country_t cspec;
+
+	if (!(dhd && dhd->conf)) {
+		return bcmerror;
+	}
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, valid_chan_list,
+			sizeof(valid_chan_list), FALSE, 0)) < 0) {
+		CONFIG_ERROR("get channels failed with %d\n", bcmerror);
+	}
+
+	band = dhd_conf_get_band(dhd);
+
+	if (bcmerror || ((band==WLC_BAND_AUTO || band==WLC_BAND_2G || band==-1) &&
+			dtoh32(list->count)<11)) {
+		CONFIG_ERROR("bcmerror=%d, # of channels %d\n",
+			bcmerror, dtoh32(list->count));
+		dhd_conf_map_country_list(dhd, &dhd->conf->cspec);
+		if ((bcmerror = dhd_conf_set_country(dhd, &dhd->conf->cspec)) < 0) {
+			strcpy(cspec.country_abbrev, "US");
+			cspec.rev = 0;
+			strcpy(cspec.ccode, "US");
+			dhd_conf_map_country_list(dhd, &cspec);
+			dhd_conf_set_country(dhd, &cspec);
+		}
+	}
+
+	return bcmerror;
+}
+
+bool
+dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel)
+{
+	int i;
+	bool match = false;
+
+	if (dhd && dhd->conf) {
+		if (dhd->conf->channels.count == 0)
+			return true;
+		for (i=0; i<dhd->conf->channels.count; i++) {
+			if (channel == dhd->conf->channels.channel[i])
+				match = true;
+		}
+	} else {
+		match = true;
+		CONFIG_ERROR("dhd or conf is NULL\n");
+	}
+
+	return match;
+}
+
+int
+dhd_conf_set_roam(dhd_pub_t *dhd)
+{
+	int bcmerror = -1;
+	struct dhd_conf *conf = dhd->conf;
+	uint wnm_bsstrans_resp = 0;
+
+	if (dhd->conf->chip == BCM4359_CHIP_ID) {
+		dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "wnm_bsstrans_resp",
+			(char *)&wnm_bsstrans_resp, sizeof(wnm_bsstrans_resp));
+		if (wnm_bsstrans_resp == WL_BSSTRANS_POLICY_PRODUCT) {
+			dhd->wbtext_policy = WL_BSSTRANS_POLICY_ROAM_ALWAYS;
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wnm_bsstrans_resp",
+				WL_BSSTRANS_POLICY_ROAM_ALWAYS, 0, FALSE);
+		}
+	}
+
+	dhd_roam_disable = conf->roam_off;
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_off", dhd->conf->roam_off, 0, FALSE);
+
+	if (!conf->roam_off || !conf->roam_off_suspend) {
+		CONFIG_MSG("set roam_trigger %d\n", conf->roam_trigger[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_TRIGGER, "WLC_SET_ROAM_TRIGGER",
+			(char *)conf->roam_trigger, sizeof(conf->roam_trigger), FALSE);
+
+		CONFIG_MSG("set roam_scan_period %d\n", conf->roam_scan_period[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_SCAN_PERIOD, "WLC_SET_ROAM_SCAN_PERIOD",
+			(char *)conf->roam_scan_period, sizeof(conf->roam_scan_period), FALSE);
+
+		CONFIG_MSG("set roam_delta %d\n", conf->roam_delta[0]);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_ROAM_DELTA, "WLC_SET_ROAM_DELTA",
+			(char *)conf->roam_delta, sizeof(conf->roam_delta), FALSE);
+
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "fullroamperiod",
+			dhd->conf->fullroamperiod, 1, FALSE);
+	}
+
+	return bcmerror;
+}
+
+void
+dhd_conf_add_to_eventbuffer(struct eventmsg_buf *ev, u16 event, bool set)
+{
+	if (!ev || (event > WLC_E_LAST))
+		return;
+
+	if (ev->num < MAX_EVENT_BUF_NUM) {
+		ev->event[ev->num].type = event;
+		ev->event[ev->num].set = set;
+		ev->num++;
+	} else {
+		CONFIG_ERROR("evenbuffer doesn't support > %u events. Update"
+			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM);
+		ASSERT(0);
+	}
+}
+
+s32
+dhd_conf_apply_eventbuffer(dhd_pub_t *dhd, eventmsg_buf_t *ev)
+{
+	char eventmask[WL_EVENTING_MASK_LEN];
+	int i, ret = 0;
+
+	if (!ev || (!ev->num))
+		return -EINVAL;
+
+	/* Read event_msgs mask */
+	ret = dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "event_msgs", eventmask,
+		sizeof(eventmask));
+	if (unlikely(ret)) {
+		CONFIG_ERROR("Get event_msgs error (%d)\n", ret);
+		goto exit;
+	}
+
+	/* apply the set bits */
+	for (i = 0; i < ev->num; i++) {
+		if (ev->event[i].set)
+			setbit(eventmask, ev->event[i].type);
+		else
+			clrbit(eventmask, ev->event[i].type);
+	}
+
+	/* Write updated Event mask */
+	ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs", eventmask,
+		sizeof(eventmask), FALSE);
+	if (unlikely(ret)) {
+		CONFIG_ERROR("Set event_msgs error (%d)\n", ret);
+	}
+
+exit:
+	return ret;
+}
+
+int
+dhd_conf_enable_roam_offload(dhd_pub_t *dhd, int enable)
+{
+	int err;
+	eventmsg_buf_t ev_buf;
+
+	if (dhd->conf->roam_off_suspend)
+		return 0;
+
+	err = dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_offload", enable, 0, FALSE);
+	if (err)
+		return err;
+
+	bzero(&ev_buf, sizeof(eventmsg_buf_t));
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_PSK_SUP, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
+	dhd_conf_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
+	err = dhd_conf_apply_eventbuffer(dhd, &ev_buf);
+
+	CONFIG_TRACE("roam_offload %d\n", enable);
+
+	return err;
+}
+
+void
+dhd_conf_set_bw_cap(dhd_pub_t *dhd)
+{
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+
+	if (dhd->conf->bw_cap[0] >= 0) {
+		memset(&param, 0, sizeof(param));
+		param.band = WLC_BAND_2G;
+		param.bw_cap = (uint)dhd->conf->bw_cap[0];
+		CONFIG_MSG("set bw_cap 2g 0x%x\n", param.bw_cap);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "bw_cap", (char *)&param,
+			sizeof(param), TRUE);
+	}
+
+	if (dhd->conf->bw_cap[1] >= 0) {
+		memset(&param, 0, sizeof(param));
+		param.band = WLC_BAND_5G;
+		param.bw_cap = (uint)dhd->conf->bw_cap[1];
+		CONFIG_MSG("set bw_cap 5g 0x%x\n", param.bw_cap);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "bw_cap", (char *)&param,
+			sizeof(param), TRUE);
+	}
+}
+
+void
+dhd_conf_get_wme(dhd_pub_t *dhd, int ifidx, int mode, edcf_acparam_t *acp)
+{
+	int bcmerror = -1;
+	char iovbuf[WLC_IOCTL_SMLEN];
+	edcf_acparam_t *acparam;
+
+	bzero(iovbuf, sizeof(iovbuf));
+
+	/*
+	 * Get current acparams, using buf as an input buffer.
+	 * Return data is array of 4 ACs of wme params.
+	 */
+	if (mode == 0)
+		bcm_mkiovar("wme_ac_sta", NULL, 0, iovbuf, sizeof(iovbuf));
+	else
+		bcm_mkiovar("wme_ac_ap", NULL, 0, iovbuf, sizeof(iovbuf));
+	if ((bcmerror = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf),
+			FALSE, ifidx)) < 0) {
+		CONFIG_ERROR("wme_ac_sta getting failed %d\n", bcmerror);
+		return;
+	}
+	memcpy((char*)acp, iovbuf, sizeof(edcf_acparam_t)*AC_COUNT);
+
+	acparam = &acp[AC_BK];
+	CONFIG_TRACE("BK: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_BE];
+	CONFIG_TRACE("BE: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_VI];
+	CONFIG_TRACE("VI: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+	acparam = &acp[AC_VO];
+	CONFIG_TRACE("VO: aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		acparam->ACI, acparam->ACI&EDCF_AIFSN_MASK,
+		acparam->ECW&EDCF_ECWMIN_MASK, (acparam->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acparam->TXOP);
+
+	return;
+}
+
+void
+dhd_conf_update_wme(dhd_pub_t *dhd, int ifidx, int mode,
+	edcf_acparam_t *acparam_cur, int aci)
+{
+	int aifsn, ecwmin, ecwmax, txop;
+	edcf_acparam_t *acp;
+	struct dhd_conf *conf = dhd->conf;
+	wme_param_t *wme;
+
+	if (mode == 0)
+		wme = &conf->wme_sta;
+	else
+		wme = &conf->wme_ap;
+
+	/* Default value */
+	aifsn = acparam_cur->ACI&EDCF_AIFSN_MASK;
+	ecwmin = acparam_cur->ECW&EDCF_ECWMIN_MASK;
+	ecwmax = (acparam_cur->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT;
+	txop = acparam_cur->TXOP;
+
+	/* Modified value */
+	if (wme->aifsn[aci] > 0)
+		aifsn = wme->aifsn[aci];
+	if (wme->ecwmin[aci] > 0)
+		ecwmin = wme->ecwmin[aci];
+	if (wme->ecwmax[aci] > 0)
+		ecwmax = wme->ecwmax[aci];
+	if (wme->txop[aci] > 0)
+		txop = wme->txop[aci];
+
+	if (!(wme->aifsn[aci] || wme->ecwmin[aci] ||
+			wme->ecwmax[aci] || wme->txop[aci]))
+		return;
+
+	/* Update */
+	acp = acparam_cur;
+	acp->ACI = (acp->ACI & ~EDCF_AIFSN_MASK) | (aifsn & EDCF_AIFSN_MASK);
+	acp->ECW = ((ecwmax << EDCF_ECWMAX_SHIFT) & EDCF_ECWMAX_MASK) | (acp->ECW & EDCF_ECWMIN_MASK);
+	acp->ECW = ((acp->ECW & EDCF_ECWMAX_MASK) | (ecwmin & EDCF_ECWMIN_MASK));
+	acp->TXOP = txop;
+
+	CONFIG_MSG("wme_ac %s aci %d aifsn %d ecwmin %d ecwmax %d txop 0x%x\n",
+		mode?"ap":"sta", acp->ACI, acp->ACI&EDCF_AIFSN_MASK,
+		acp->ECW&EDCF_ECWMIN_MASK, (acp->ECW&EDCF_ECWMAX_MASK)>>EDCF_ECWMAX_SHIFT,
+		acp->TXOP);
+
+	/*
+	* Now use buf as an output buffer.
+	* Put WME acparams after "wme_ac\0" in buf.
+	* NOTE: only one of the four ACs can be set at a time.
+	*/
+	if (mode == 0)
+		dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "wme_ac_sta", (char *)acp,
+			sizeof(edcf_acparam_t), FALSE);
+	else
+		dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "wme_ac_ap", (char *)acp,
+			sizeof(edcf_acparam_t), FALSE);
+
+}
+
+void
+dhd_conf_set_wme(dhd_pub_t *dhd, int ifidx, int mode)
+{
+	edcf_acparam_t acparam_cur[AC_COUNT];
+
+	if (dhd && dhd->conf) {
+		if (!dhd->conf->force_wme_ac) {
+			CONFIG_TRACE("force_wme_ac is not enabled %d\n",
+				dhd->conf->force_wme_ac);
+			return;
+		}
+
+		CONFIG_TRACE("Before change:\n");
+		dhd_conf_get_wme(dhd, ifidx, mode, acparam_cur);
+
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_BK], AC_BK);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_BE], AC_BE);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_VI], AC_VI);
+		dhd_conf_update_wme(dhd, ifidx, mode, &acparam_cur[AC_VO], AC_VO);
+
+		CONFIG_TRACE("After change:\n");
+		dhd_conf_get_wme(dhd, ifidx, mode, acparam_cur);
+	} else {
+		CONFIG_ERROR("dhd or conf is NULL\n");
+	}
+
+	return;
+}
+
+void
+dhd_conf_set_mchan_bw(dhd_pub_t *dhd, int p2p_mode, int miracast_mode)
+{
+	struct dhd_conf *conf = dhd->conf;
+	mchan_params_t *mchan = conf->mchan;
+	bool set = true;
+
+	while (mchan != NULL) {
+		set = true;
+		set &= (mchan->bw >= 0);
+		set &= ((mchan->p2p_mode == -1) | (mchan->p2p_mode == p2p_mode));
+		set &= ((mchan->miracast_mode == -1) | (mchan->miracast_mode == miracast_mode));
+		if (set) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "mchan_bw", mchan->bw, 0, FALSE);
+		}
+		mchan = mchan->next;
+	}
+
+	return;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+void
+dhd_conf_add_pkt_filter(dhd_pub_t *dhd)
+{
+	int i, j;
+	char str[16];
+#define MACS "%02x%02x%02x%02x%02x%02x"
+
+	/*
+	 * Filter in less pkt: ARP(0x0806, ID is 105), BRCM(0x886C), 802.1X(0x888E)
+	 *   1) dhd_master_mode=1
+	 *   2) pkt_filter_delete=100, 102, 103, 104, 105, 106, 107
+	 *   3) pkt_filter_add=131 0 0 12 0xFFFF 0x886C, 132 0 0 12 0xFFFF 0x888E
+	 *   4) magic_pkt_filter_add=141 0 1 12
+	 */
+	for(i=0; i<dhd->conf->pkt_filter_add.count; i++) {
+		dhd->pktfilter[i+dhd->pktfilter_count] = dhd->conf->pkt_filter_add.filter[i];
+		CONFIG_MSG("%s\n", dhd->pktfilter[i+dhd->pktfilter_count]);
+	}
+	dhd->pktfilter_count += i;
+
+	if (dhd->conf->magic_pkt_filter_add) {
+		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
+		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		for (j=0; j<16; j++)
+			strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		strcat(dhd->conf->magic_pkt_filter_add, " 0x");
+		strcat(dhd->conf->magic_pkt_filter_add, "FFFFFFFFFFFF");
+		sprintf(str, MACS, MAC2STRDBG(dhd->mac.octet));
+		for (j=0; j<16; j++)
+			strncat(dhd->conf->magic_pkt_filter_add, str, 12);
+		dhd->pktfilter[dhd->pktfilter_count] = dhd->conf->magic_pkt_filter_add;
+		dhd->pktfilter_count += 1;
+	}
+}
+
+bool
+dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id)
+{
+	int i;
+
+	if (dhd && dhd->conf) {
+		for (i=0; i<dhd->conf->pkt_filter_del.count; i++) {
+			if (id == dhd->conf->pkt_filter_del.id[i]) {
+				CONFIG_MSG("%d\n", dhd->conf->pkt_filter_del.id[i]);
+				return true;
+			}
+		}
+		return false;
+	}
+	return false;
+}
+
+void
+dhd_conf_discard_pkt_filter(dhd_pub_t *dhd)
+{
+	dhd->pktfilter_count = 6;
+	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = NULL;
+	dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
+	dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "102 0 0 0 0xFFFFFF 0x01005E";
+	dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = "103 0 0 0 0xFFFF 0x3333";
+	dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
+	/* Do not enable ARP to pkt filter if dhd_master_mode is false.*/
+	dhd->pktfilter[DHD_ARP_FILTER_NUM] = NULL;
+
+	/* IPv4 broadcast address XXX.XXX.XXX.255 */
+	dhd->pktfilter[dhd->pktfilter_count] = "110 0 0 12 0xFFFF00000000000000000000000000000000000000FF 0x080000000000000000000000000000000000000000FF";
+	dhd->pktfilter_count++;
+	/* discard IPv4 multicast address 224.0.0.0/4 */
+	dhd->pktfilter[dhd->pktfilter_count] = "111 0 0 12 0xFFFF00000000000000000000000000000000F0 0x080000000000000000000000000000000000E0";
+	dhd->pktfilter_count++;
+	/* discard IPv6 multicast address FF00::/8 */
+	dhd->pktfilter[dhd->pktfilter_count] = "112 0 0 12 0xFFFF000000000000000000000000000000000000000000000000FF 0x86DD000000000000000000000000000000000000000000000000FF";
+	dhd->pktfilter_count++;
+	/* discard Netbios pkt */
+	dhd->pktfilter[dhd->pktfilter_count] = "121 0 0 12 0xFFFF000000000000000000FF000000000000000000000000FFFF 0x0800000000000000000000110000000000000000000000000089";
+	dhd->pktfilter_count++;
+
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+int
+dhd_conf_get_pm(dhd_pub_t *dhd)
+{
+	if (dhd && dhd->conf) {
+		return dhd->conf->pm;
+	}
+	return -1;
+}
+
+int
+dhd_conf_check_hostsleep(dhd_pub_t *dhd, int cmd, void *buf, int len,
+	int *hostsleep_set, int *hostsleep_val, int *ret)
+{
+	if (dhd->hang_reason) {
+		*ret = BCME_EPERM;
+		goto exit;
+	}
+	if (dhd->conf->insuspend & (NO_TXCTL_IN_SUSPEND | WOWL_IN_SUSPEND)) {
+		if (cmd == WLC_SET_VAR) {
+			char *psleep = NULL;
+			psleep = strstr(buf, "hostsleep");
+			if (psleep) {
+				*hostsleep_set = 1;
+				memcpy(hostsleep_val, psleep+strlen("hostsleep")+1, sizeof(int));
+			}
+		}
+		if (dhd->hostsleep && (!*hostsleep_set || *hostsleep_val)) {
+			CONFIG_TRACE("block all none hostsleep clr cmd\n");
+			*ret = BCME_EPERM;
+			goto exit;
+		} else if (*hostsleep_set && *hostsleep_val) {
+			CONFIG_TRACE("hostsleep %d => %d\n", dhd->hostsleep, *hostsleep_val);
+			dhd->hostsleep = *hostsleep_val;
+			if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+				dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+			}
+			if (dhd->hostsleep == 2) {
+				*ret = 0;
+				goto exit;
+			}
+		} else if (dhd->hostsleep == 2 && !*hostsleep_val) {
+			CONFIG_TRACE("hostsleep %d => %d\n", dhd->hostsleep, *hostsleep_val);
+			dhd->hostsleep = *hostsleep_val;
+			if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+				dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+			}
+			*ret = 0;
+			goto exit;
+		}
+	}
+#ifdef NO_POWER_SAVE
+	if (cmd == WLC_SET_PM) {
+		if (*(const u32*)buf != 0) {
+			CONFIG_TRACE("skip PM\n");
+			*ret = BCME_OK;
+			goto exit;
+		}
+	} else if (cmd == WLC_SET_VAR) {
+		int cmd_len = strlen("mpc");
+		if (!strncmp(buf, "mpc", cmd_len)) {
+			if (*((u32 *)((u8*)buf+cmd_len+1)) != 0) {
+				CONFIG_TRACE("skip mpc\n");
+				*ret = BCME_OK;
+				goto exit;
+			}
+		}
+	}
+#endif
+
+	return 0;
+exit:
+	return -1;
+}
+
+void
+dhd_conf_get_hostsleep(dhd_pub_t *dhd,
+	int hostsleep_set, int hostsleep_val, int ret)
+{
+	if (dhd->conf->insuspend & (NO_TXCTL_IN_SUSPEND | WOWL_IN_SUSPEND)) {
+		if (hostsleep_set) {
+			if (hostsleep_val && ret) {
+				CONFIG_TRACE("reset hostsleep %d => 0\n", dhd->hostsleep);
+				dhd->hostsleep = 0;
+				if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+					dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+				}
+			} else if (!hostsleep_val && !ret) {
+				CONFIG_TRACE("set hostsleep %d => 0\n", dhd->hostsleep);
+				dhd->hostsleep = 0;
+				if (dhd->conf->insuspend & NO_TXDATA_IN_SUSPEND) {
+					dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+				}
+			}
+		}
+	}
+}
+
+#ifdef WL_EXT_WOWL
+#define WL_WOWL_TCPFIN	(1 << 26)
+typedef struct wl_wowl_pattern2 {
+	char cmd[4];
+	wl_wowl_pattern_t wowl_pattern;
+} wl_wowl_pattern2_t;
+static int
+dhd_conf_wowl_pattern(dhd_pub_t *dhd, bool add, char *data)
+{
+	uint buf_len = 0;
+	int	id, type, polarity, offset;
+	char cmd[4]="\0", mask[128]="\0", pattern[128]="\0", mask_tmp[128]="\0", *pmask_tmp;
+	uint32 masksize, patternsize, pad_len = 0;
+	wl_wowl_pattern2_t *wowl_pattern2 = NULL;
+	char *mask_and_pattern;
+	int ret = 0, i, j, v;
+
+	if (data) {
+		if (add)
+			strcpy(cmd, "add");
+		else
+			strcpy(cmd, "clr");
+		if (!strcmp(cmd, "clr")) {
+			CONFIG_TRACE("wowl_pattern clr\n");
+			ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_pattern", cmd,
+				sizeof(cmd), FALSE);
+			goto exit;
+		}
+		sscanf(data, "%d %d %d %d %s %s", &id, &type, &polarity, &offset,
+			mask_tmp, pattern);
+		masksize = strlen(mask_tmp) -2;
+		CONFIG_TRACE("0 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// add pading
+		if (masksize % 16)
+			pad_len = (16 - masksize % 16);
+		for (i=0; i<pad_len; i++)
+			strcat(mask_tmp, "0");
+		masksize += pad_len;
+		CONFIG_TRACE("1 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 0x00 to 0, others to 1
+		j = 0;
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/2; i++) {
+			if(strncmp(&pmask_tmp[i*2], "00", 2))
+				pmask_tmp[j] = '1';
+			else
+				pmask_tmp[j] = '0';
+			j++;
+		}
+		pmask_tmp[j] = '\0';
+		masksize = masksize / 2;
+		CONFIG_TRACE("2 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// reorder per 8bits
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/8; i++) {
+			char c;
+			for (j=0; j<4; j++) {
+				c = pmask_tmp[i*8+j];
+				pmask_tmp[i*8+j] = pmask_tmp[(i+1)*8-j-1];
+				pmask_tmp[(i+1)*8-j-1] = c;
+			}
+		}
+		CONFIG_TRACE("3 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 8bits to 1byte
+		j = 0; v = 0;
+		pmask_tmp = &mask_tmp[2];
+		strcpy(mask, "0x");
+		for (i=0; i<masksize; i++) {
+			v = (v<<1) | (pmask_tmp[i]=='1');
+			if (((i+1)%4) == 0) {
+				if (v < 10)
+					mask[j+2] = v + '0';
+				else
+					mask[j+2] = (v-10) + 'a';
+				j++;
+				v = 0;
+			}
+		}
+		mask[j+2] = '\0';
+		masksize = j/2;
+		CONFIG_TRACE("4 mask=%s, masksize=%d\n", mask, masksize);
+
+		patternsize = (strlen(pattern)-2)/2;
+		buf_len = sizeof(wl_wowl_pattern2_t) + patternsize + masksize;
+		wowl_pattern2 = kmalloc(buf_len, GFP_KERNEL);
+		if (wowl_pattern2 == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", buf_len);
+			goto exit;
+		}
+		memset(wowl_pattern2, 0, sizeof(wl_wowl_pattern2_t));
+
+		strncpy(wowl_pattern2->cmd, cmd, sizeof(cmd));
+		wowl_pattern2->wowl_pattern.id = id;
+		wowl_pattern2->wowl_pattern.type = 0;
+		wowl_pattern2->wowl_pattern.offset = offset;
+		mask_and_pattern = (char*)wowl_pattern2 + sizeof(wl_wowl_pattern2_t);
+
+		wowl_pattern2->wowl_pattern.masksize = masksize;
+		ret = wl_pattern_atoh(mask, mask_and_pattern);
+		if (ret == -1) {
+			CONFIG_ERROR("rejecting mask=%s\n", mask);
+			goto exit;
+		}
+
+		mask_and_pattern += wowl_pattern2->wowl_pattern.masksize;
+		wowl_pattern2->wowl_pattern.patternoffset = sizeof(wl_wowl_pattern_t) +
+			wowl_pattern2->wowl_pattern.masksize;
+
+		wowl_pattern2->wowl_pattern.patternsize = patternsize;
+		ret = wl_pattern_atoh(pattern, mask_and_pattern);
+		if (ret == -1) {
+			CONFIG_ERROR("rejecting pattern=%s\n", pattern);
+			goto exit;
+		}
+
+		CONFIG_TRACE("%s %d %s %s\n", cmd, offset, mask, pattern);
+
+		ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_pattern",
+			(char *)wowl_pattern2, buf_len, FALSE);
+	}
+
+exit:
+	if (wowl_pattern2)
+		kfree(wowl_pattern2);
+	return ret;
+}
+
+static int
+dhd_conf_wowl_wakeind(dhd_pub_t *dhd, bool clear)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_wowl_wakeind_t *wake = NULL;
+	int ret = -1;
+	char clr[6]="clear", wakeind_str[32]="\0";
+
+	if (clear) {
+		CONFIG_TRACE("wowl_wakeind clear\n");
+		ret = dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "wowl_wakeind",
+			clr, sizeof(clr), 0);
+	} else {
+		ret = dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "wowl_wakeind",
+			iovar_buf, sizeof(iovar_buf));
+		if (!ret) {
+			wake = (wl_wowl_wakeind_t *) iovar_buf;
+			if (wake->ucode_wakeind & WL_WOWL_MAGIC)
+				strcpy(wakeind_str, "(MAGIC packet)");
+			if (wake->ucode_wakeind & WL_WOWL_NET)
+				strcpy(wakeind_str, "(Netpattern)");
+			if (wake->ucode_wakeind & WL_WOWL_DIS)
+				strcpy(wakeind_str, "(Disassoc/Deauth)");
+			if (wake->ucode_wakeind & WL_WOWL_BCN)
+				strcpy(wakeind_str, "(Loss of beacon)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_TIME)
+				strcpy(wakeind_str, "(TCPKA timeout)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_DATA)
+				strcpy(wakeind_str, "(TCPKA data)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPFIN)
+				strcpy(wakeind_str, "(TCP FIN)");
+			CONFIG_MSG("wakeind=0x%x %s\n", wake->ucode_wakeind, wakeind_str);
+		}
+	}
+
+	return ret;
+}
+#endif
+
+int
+dhd_conf_mkeep_alive(dhd_pub_t *dhd, int ifidx, int id, int period,
+	char *packet, bool bcast)
+{
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+	int ret = 0, len_bytes=0, buf_len=0;
+	char *buf = NULL, *iovar_buf = NULL;
+	uint8 *pdata;
+
+	CONFIG_TRACE("id=%d, period=%d, packet=%s\n", id, period, packet);
+	if (period >= 0) {
+		buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		iovar_buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (iovar_buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *)buf;
+		mkeep_alive_pktp->version = htod16(WL_MKEEP_ALIVE_VERSION);
+		mkeep_alive_pktp->length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+		mkeep_alive_pktp->keep_alive_id = id;
+		buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+		mkeep_alive_pktp->period_msec = period;
+		if (packet && strlen(packet)) {
+			len_bytes = wl_pattern_atoh(packet, (char *)mkeep_alive_pktp->data);
+			buf_len += len_bytes;
+			if (bcast) {
+				memcpy(mkeep_alive_pktp->data, &ether_bcast, ETHER_ADDR_LEN);
+			}
+			ret = dhd_conf_get_iovar(dhd, ifidx, WLC_GET_VAR, "cur_etheraddr",
+				iovar_buf, WLC_IOCTL_SMLEN);
+			if (!ret) {
+				pdata = mkeep_alive_pktp->data;
+				memcpy(pdata+6, iovar_buf, ETHER_ADDR_LEN);
+			}
+		}
+		mkeep_alive_pktp->len_bytes = htod16(len_bytes);
+		ret = dhd_conf_set_bufiovar(dhd, ifidx, WLC_SET_VAR, "mkeep_alive",
+			buf, buf_len, FALSE);
+	}
+
+exit:
+	if (buf)
+		kfree(buf);
+	if (iovar_buf)
+		kfree(iovar_buf);
+	return ret;
+}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+void
+dhd_conf_set_garp(dhd_pub_t *dhd, int ifidx, uint32 ipa, bool enable)
+{
+	int i, len = 0, total_len = WLC_IOCTL_SMLEN;
+	char *iovar_buf = NULL, *packet = NULL;
+
+	if (!dhd->conf->garp || ifidx != 0 || !(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return;
+
+	CONFIG_TRACE("enable=%d\n", enable);
+
+	if (enable) {
+		iovar_buf = kmalloc(total_len, GFP_KERNEL);
+		if (iovar_buf == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", total_len);
+			goto exit;
+		}
+		packet = kmalloc(total_len, GFP_KERNEL);
+		if (packet == NULL) {
+			CONFIG_ERROR("Failed to allocate buffer of %d bytes\n", total_len);
+			goto exit;
+		}
+		dhd_conf_get_iovar(dhd, ifidx, WLC_GET_VAR, "cur_etheraddr", iovar_buf, total_len);
+
+		len += snprintf(packet+len, total_len, "0xffffffffffff");
+		for (i=0; i<ETHER_ADDR_LEN; i++)
+			len += snprintf(packet+len, total_len, "%02x", iovar_buf[i]);
+		len += snprintf(packet+len, total_len, "08060001080006040001");
+		 // Sender Hardware Addr.
+		for (i=0; i<ETHER_ADDR_LEN; i++)
+			len += snprintf(packet+len, total_len, "%02x", iovar_buf[i]);
+		 // Sender IP Addr.
+		len += snprintf(packet+len, total_len, "%02x%02x%02x%02x",
+			ipa&0xff, (ipa>>8)&0xff, (ipa>>16)&0xff, (ipa>>24)&0xff);
+		 // Target Hardware Addr.
+		len += snprintf(packet+len, total_len, "ffffffffffff");
+		 // Target IP Addr.
+		len += snprintf(packet+len, total_len, "%02x%02x%02x%02x",
+			ipa&0xff, (ipa>>8)&0xff, (ipa>>16)&0xff, (ipa>>24)&0xff);
+		len += snprintf(packet+len, total_len, "000000000000000000000000000000000000");
+	}
+
+	dhd_conf_mkeep_alive(dhd, ifidx, 0, dhd->conf->keep_alive_period, packet, TRUE);
+
+exit:
+	if (iovar_buf)
+		kfree(iovar_buf);
+	if (packet)
+		kfree(packet);
+	return;
+}
+#endif
+
+uint
+dhd_conf_get_insuspend(dhd_pub_t *dhd, uint mask)
+{
+	uint insuspend = 0;
+
+	if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+		insuspend = dhd->conf->insuspend &
+			(NO_EVENT_IN_SUSPEND | NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND |
+			ROAM_OFFLOAD_IN_SUSPEND | WOWL_IN_SUSPEND);
+	} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		insuspend = dhd->conf->insuspend &
+			(NO_EVENT_IN_SUSPEND | NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND |
+			AP_DOWN_IN_SUSPEND | AP_FILTER_IN_SUSPEND);
+	}
+
+	return (insuspend & mask);
+}
+
+#ifdef SUSPEND_EVENT
+void
+dhd_conf_set_suspend_event(dhd_pub_t *dhd, int suspend)
+{
+	struct dhd_conf *conf = dhd->conf;
+	struct ether_addr bssid;
+	char suspend_eventmask[WL_EVENTING_MASK_LEN];
+	wl_event_msg_t msg;
+	int pm;
+#ifdef WL_CFG80211
+	struct net_device *net;
+#endif /* defined(WL_CFG80211) */
+
+	CONFIG_TRACE("Enter\n");
+	if (suspend) {
+#ifdef PROP_TXSTATUS
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (dhd->wlfc_enabled) {
+			dhd_wlfc_deinit(dhd);
+			conf->wlfc = TRUE;
+		} else {
+			conf->wlfc = FALSE;
+		}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS */
+		dhd_conf_get_iovar(dhd, 0, WLC_GET_VAR, "event_msgs",
+			conf->resume_eventmask, sizeof(conf->resume_eventmask));
+		memset(suspend_eventmask, 0, sizeof(suspend_eventmask));
+		setbit(suspend_eventmask, WLC_E_ESCAN_RESULT);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs",
+			suspend_eventmask, sizeof(suspend_eventmask), FALSE);
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			memset(&bssid, 0, ETHER_ADDR_LEN);
+			dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, FALSE, 0);
+			if (memcmp(&ether_null, &bssid, ETHER_ADDR_LEN))
+				memcpy(&conf->bssid_insuspend, &bssid, ETHER_ADDR_LEN);
+			else
+				memset(&conf->bssid_insuspend, 0, ETHER_ADDR_LEN);
+		}
+	}
+	else {
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "event_msgs",
+			conf->resume_eventmask, sizeof(conf->resume_eventmask), FALSE);
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (memcmp(&ether_null, &conf->bssid_insuspend, ETHER_ADDR_LEN)) {
+				memset(&bssid, 0, ETHER_ADDR_LEN);
+				dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN,
+					FALSE, 0);
+				if (memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+					dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", 0, 0, FALSE);
+					dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "send_nulldata",
+						(char *)&bssid, ETHER_ADDR_LEN, FALSE);
+					OSL_SLEEP(100);
+					if (conf->pm >= 0)
+						pm = conf->pm;
+					else
+						pm = PM_FAST;
+					dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", pm, 0, FALSE);
+				} else {
+					CONFIG_TRACE("send WLC_E_DEAUTH_IND event\n");
+					bzero(&msg, sizeof(wl_event_msg_t));
+					memcpy(&msg.addr, &conf->bssid_insuspend, ETHER_ADDR_LEN);
+					msg.event_type = hton32(WLC_E_DEAUTH_IND);
+					msg.status = 0;
+					msg.reason = hton32(DOT11_RC_DEAUTH_LEAVING);
+#ifdef WL_EVENT
+					wl_ext_event_send(dhd->event_params, &msg, NULL);
+#endif
+#ifdef WL_CFG80211
+					net = dhd_idx2net(dhd, 0);
+					if (net && dhd->up) {
+						unsigned long flags = 0;
+						spin_lock_irqsave(&dhd->up_lock, flags);
+						wl_cfg80211_event(net, &msg, NULL);
+						spin_unlock_irqrestore(&dhd->up_lock, flags);
+					}
+#endif /* defined(WL_CFG80211) */
+				}
+			}
+#ifdef PROP_TXSTATUS
+#if defined(BCMSDIO) || defined(BCMDBUS)
+			if (conf->wlfc) {
+				dhd_wlfc_init(dhd);
+				dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+			}
+#endif
+#endif /* PROP_TXSTATUS */
+		}
+	}
+
+}
+#endif
+
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+static void
+dhd_conf_wait_event_complete(struct dhd_pub *dhd, int ifidx)
+{
+	s32 timeout = -1;
+
+	timeout = wait_event_interruptible_timeout(dhd->conf->event_complete,
+		wl_ext_event_complete(dhd, ifidx), msecs_to_jiffies(10000));
+	if (timeout <= 0 || !wl_ext_event_complete(dhd, ifidx)) {
+		wl_ext_event_complete(dhd, ifidx);
+		CONFIG_ERROR("timeout\n");
+	}
+}
+#endif
+
+int
+dhd_conf_set_suspend_resume(dhd_pub_t *dhd, int suspend)
+{
+	struct dhd_conf *conf = dhd->conf;
+	uint insuspend = 0;
+	int pm;
+#ifdef BCMSDIO
+	uint32 intstatus = 0;
+	int ret = 0;
+#endif
+#ifdef WL_EXT_WOWL
+	int i;
+#endif
+
+	insuspend = dhd_conf_get_insuspend(dhd, ALL_IN_SUSPEND);
+	if (insuspend)
+		CONFIG_MSG("op_mode %d, suspend %d, suspended %d, insuspend 0x%x, suspend_mode=%d\n",
+			dhd->op_mode, suspend, conf->suspended, insuspend, conf->suspend_mode);
+
+	if (conf->suspended == suspend || !dhd->up) {
+		return 0;
+	}
+
+	if (suspend) {
+#ifdef TPUT_MONITOR
+		wl_tput_monitor_set_timer(dhd, 0, 0);
+#endif /* TPUT_MONITOR */
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_off",
+				dhd->conf->roam_off_suspend, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bcn_li_dtim",
+				dhd->conf->suspend_bcn_li_dtim, 0, FALSE);
+			if (insuspend & ROAM_OFFLOAD_IN_SUSPEND)
+				dhd_conf_enable_roam_offload(dhd, 2);
+		} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			if (insuspend & AP_DOWN_IN_SUSPEND) {
+				dhd_conf_set_intiovar(dhd, WLC_DOWN, "WLC_DOWN", 1, 0, FALSE);
+			}
+		}
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+		if (insuspend & (NO_EVENT_IN_SUSPEND|NO_TXCTL_IN_SUSPEND|WOWL_IN_SUSPEND)) {
+			if (conf->suspend_mode == PM_NOTIFIER)
+				dhd_conf_wait_event_complete(dhd, 0);
+		}
+#endif
+		if (insuspend & NO_TXDATA_IN_SUSPEND) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, ON);
+		}
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+		if (insuspend & (NO_EVENT_IN_SUSPEND|NO_TXCTL_IN_SUSPEND|WOWL_IN_SUSPEND)) {
+			if (conf->suspend_mode == PM_NOTIFIER)
+				wl_ext_user_sync(dhd, 0, TRUE);
+		}
+#endif
+#ifdef SUSPEND_EVENT
+		if (insuspend & NO_EVENT_IN_SUSPEND) {
+			dhd_conf_set_suspend_event(dhd, suspend);
+		}
+#endif
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (conf->pm_in_suspend >= 0)
+				pm = conf->pm_in_suspend;
+			else if (conf->pm >= 0)
+				pm = conf->pm;
+			else
+				pm = PM_FAST;
+			dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", pm, 0, FALSE);
+		}
+		dhd_conf_set_wl_cmd(dhd, conf->wl_suspend, FALSE);
+#ifdef WL_EXT_WOWL
+		if ((insuspend & WOWL_IN_SUSPEND) && dhd_master_mode) {
+			dhd_conf_wowl_pattern(dhd, FALSE, "clr");
+			for(i=0; i<conf->pkt_filter_add.count; i++) {
+				dhd_conf_wowl_pattern(dhd, TRUE, conf->pkt_filter_add.filter[i]);
+			}
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl", conf->wowl, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl_activate", 1, 0, FALSE);
+			dhd_conf_wowl_wakeind(dhd, TRUE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 1, 0, FALSE);
+#ifdef BCMSDIO
+			ret = dhd_bus_sleep(dhd, TRUE, &intstatus);
+			CONFIG_TRACE("ret = %d, intstatus = 0x%x\n", ret, intstatus);
+#endif
+		} else
+#endif
+		if (insuspend & NO_TXCTL_IN_SUSPEND) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 2, 0, FALSE);
+#ifdef BCMSDIO
+			ret = dhd_bus_sleep(dhd, TRUE, &intstatus);
+			CONFIG_TRACE("ret = %d, intstatus = 0x%x\n", ret, intstatus);
+#endif
+		}
+		conf->suspended = TRUE;
+	} else {
+		if (insuspend & (WOWL_IN_SUSPEND | NO_TXCTL_IN_SUSPEND)) {
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "hostsleep", 0, 0, FALSE);
+		}
+#ifdef WL_EXT_WOWL
+		if (insuspend & WOWL_IN_SUSPEND) {
+			dhd_conf_wowl_wakeind(dhd, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl_activate", 0, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "wowl", 0, 0, FALSE);
+			dhd_conf_wowl_pattern(dhd, FALSE, "clr");
+		}
+#endif
+		dhd_conf_set_wl_cmd(dhd, conf->wl_resume, FALSE);
+		dhd_conf_get_iovar(dhd, 0, WLC_GET_PM, "WLC_GET_PM", (char *)&pm, sizeof(pm));
+		CONFIG_TRACE("PM in suspend = %d\n", pm);
+#ifdef SUSPEND_EVENT
+		if (insuspend & NO_EVENT_IN_SUSPEND) {
+			dhd_conf_set_suspend_event(dhd, suspend);
+		}
+#endif
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+		if (insuspend & (NO_EVENT_IN_SUSPEND|NO_TXCTL_IN_SUSPEND|WOWL_IN_SUSPEND)) {
+			if (conf->suspend_mode == PM_NOTIFIER)
+				wl_ext_user_sync(dhd, 0, FALSE);
+		}
+#endif
+		if (insuspend & NO_TXDATA_IN_SUSPEND) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+		}
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (insuspend & ROAM_OFFLOAD_IN_SUSPEND)
+				dhd_conf_enable_roam_offload(dhd, 0);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bcn_li_dtim", 0, 0, FALSE);
+			dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "roam_off",
+				dhd->conf->roam_off, 0, FALSE);
+		} else if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			if (insuspend & AP_DOWN_IN_SUSPEND) {
+				dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+			}
+		}
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (conf->pm >= 0)
+				pm = conf->pm;
+			else
+				pm = PM_FAST;
+			dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", pm, 0, FALSE);
+		}
+		conf->suspended = FALSE;
+#ifdef TPUT_MONITOR
+		wl_tput_monitor_set_timer(dhd, 0, conf->tput_monitor_ms);
+#endif /* TPUT_MONITOR */
+	}
+
+	return 0;
+}
+
+#ifdef PROP_TXSTATUS
+int
+dhd_conf_get_disable_proptx(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+	int disable_proptx = -1;
+	int fw_proptx = 0;
+
+	/* check fw proptx priority:
+	  * 1st: check fw support by wl cap
+	  * 2nd: 4334/43340/43341/43241 support proptx but not show in wl cap, so enable it by default
+	  * 	   if you would like to disable it, please set disable_proptx=1 in config.txt
+	  * 3th: disable when proptxstatus not support in wl cap
+	  */
+	if (FW_SUPPORTED(dhd, proptxstatus)) {
+		fw_proptx = 1;
+	} else if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
+			dhd->conf->chip == BCM43340_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		fw_proptx = 1;
+	} else {
+		fw_proptx = 0;
+	}
+
+	/* returned disable_proptx value:
+	  * -1: disable in STA and enable in P2P(follow original dhd settings when PROP_TXSTATUS_VSDB enabled)
+	  * 0: depend on fw support
+	  * 1: always disable proptx
+	  */
+	if (conf->disable_proptx == 0) {
+		// check fw support as well
+		if (fw_proptx)
+			disable_proptx = 0;
+		else
+			disable_proptx = 1;
+	} else if (conf->disable_proptx >= 1) {
+		disable_proptx = 1;
+	} else {
+		// check fw support as well
+		if (fw_proptx)
+			disable_proptx = -1;
+		else
+			disable_proptx = 1;
+	}
+
+	CONFIG_MSG("fw_proptx=%d, disable_proptx=%d\n", fw_proptx, disable_proptx);
+
+	return disable_proptx;
+}
+#endif
+
+uint
+pick_config_vars(char *varbuf, uint len, uint start_pos, char *pickbuf, int picklen)
+{
+	bool findNewline, changenewline=FALSE, pick=FALSE;
+	int column;
+	uint n, pick_column=0;
+
+	findNewline = FALSE;
+	column = 0;
+
+	if (start_pos >= len) {
+		CONFIG_ERROR("wrong start pos\n");
+		return 0;
+	}
+
+	for (n = start_pos; n < len; n++) {
+		if (varbuf[n] == '\r')
+			continue;
+		if ((findNewline || changenewline) && varbuf[n] != '\n')
+			continue;
+		findNewline = FALSE;
+		if (varbuf[n] == '#') {
+			findNewline = TRUE;
+			continue;
+		}
+		if (varbuf[n] == '\\') {
+			changenewline = TRUE;
+			continue;
+		}
+		if (!changenewline && varbuf[n] == '\n') {
+			if (column == 0)
+				continue;
+			column = 0;
+			continue;
+		}
+		if (changenewline && varbuf[n] == '\n') {
+			changenewline = FALSE;
+			continue;
+		}
+
+		if (column==0 && !pick) { // start to pick
+			pick = TRUE;
+			column++;
+			pick_column = 0;
+		} else {
+			if (pick && column==0) { // stop to pick
+				pick = FALSE;
+				break;
+			} else
+				column++;
+		}
+		if (pick) {
+			if (varbuf[n] == 0x9)
+				continue;
+			if (pick_column >= picklen)
+				break;
+			pickbuf[pick_column] = varbuf[n];
+			pick_column++;
+		}
+	}
+
+	return n; // return current position
+}
+
+bool
+dhd_conf_read_chiprev(dhd_pub_t *dhd, int *chip_match,
+	char *full_param, uint len_param)
+{
+	char *data = full_param+len_param, *pick_tmp, *pch;
+	uint chip = 0, rev = 0;
+
+	/* Process chip, regrev:
+	 * chip=[chipid], rev==[rev]
+	 * Ex: chip=0x4359, rev=9
+	 */
+	if (!strncmp("chip=", full_param, len_param)) {
+		chip = (int)simple_strtol(data, NULL, 0);
+		pick_tmp = data;
+		pch = bcmstrstr(pick_tmp, "rev=");
+		if (pch) {
+			rev = (int)simple_strtol(pch+strlen("rev="), NULL, 0);
+		}
+		if (chip == dhd->conf->chip && rev == dhd->conf->chiprev)
+			*chip_match = 1;
+		else
+			*chip_match = 0;
+		CONFIG_MSG("chip=0x%x, rev=%d, chip_match=%d\n", chip, rev, *chip_match);
+	}
+
+	return TRUE;
+}
+
+bool
+dhd_conf_read_log_level(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	char *data = full_param+len_param;
+
+	if (!strncmp("dhd_msg_level=", full_param, len_param)) {
+		dhd_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dhd_msg_level = 0x%X\n", dhd_msg_level);
+	}
+	else if (!strncmp("dump_msg_level=", full_param, len_param)) {
+		dump_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dump_msg_level = 0x%X\n", dump_msg_level);
+	}
+#ifdef BCMSDIO
+	else if (!strncmp("sd_msglevel=", full_param, len_param)) {
+		sd_msglevel = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("sd_msglevel = 0x%X\n", sd_msglevel);
+	}
+#endif
+#ifdef BCMDBUS
+	else if (!strncmp("dbus_msglevel=", full_param, len_param)) {
+		dbus_msglevel = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dbus_msglevel = 0x%X\n", dbus_msglevel);
+	}
+#endif
+	else if (!strncmp("android_msg_level=", full_param, len_param)) {
+		android_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("android_msg_level = 0x%X\n", android_msg_level);
+	}
+	else if (!strncmp("config_msg_level=", full_param, len_param)) {
+		config_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("config_msg_level = 0x%X\n", config_msg_level);
+	}
+#ifdef WL_CFG80211
+	else if (!strncmp("wl_dbg_level=", full_param, len_param)) {
+		wl_dbg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("wl_dbg_level = 0x%X\n", wl_dbg_level);
+	}
+#endif
+#if defined(WL_WIRELESS_EXT)
+	else if (!strncmp("iw_msg_level=", full_param, len_param)) {
+		iw_msg_level = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("iw_msg_level = 0x%X\n", iw_msg_level);
+	}
+#endif
+#if defined(DHD_DEBUG)
+	else if (!strncmp("dhd_console_ms=", full_param, len_param)) {
+		dhd->dhd_console_ms = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("dhd_console_ms = %d\n", dhd->dhd_console_ms);
+	}
+#endif
+	else
+		return false;
+
+	return true;
+}
+
+void
+dhd_conf_read_wme_ac_value(wme_param_t *wme, char *pick, int ac_val)
+{
+	char *pick_tmp, *pch;
+
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "aifsn ");
+	if (pch) {
+		wme->aifsn[ac_val] = (int)simple_strtol(pch+strlen("aifsn "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, aifsn=%d\n", ac_val, wme->aifsn[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "ecwmin ");
+	if (pch) {
+		wme->ecwmin[ac_val] = (int)simple_strtol(pch+strlen("ecwmin "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, ecwmin=%d\n", ac_val, wme->ecwmin[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "ecwmax ");
+	if (pch) {
+		wme->ecwmax[ac_val] = (int)simple_strtol(pch+strlen("ecwmax "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, ecwmax=%d\n", ac_val, wme->ecwmax[ac_val]);
+	}
+	pick_tmp = pick;
+	pch = bcmstrstr(pick_tmp, "txop ");
+	if (pch) {
+		wme->txop[ac_val] = (int)simple_strtol(pch+strlen("txop "), NULL, 0);
+		CONFIG_MSG("ac_val=%d, txop=0x%x\n", ac_val, wme->txop[ac_val]);
+	}
+
+}
+
+bool
+dhd_conf_read_wme_ac_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	// wme_ac_sta_be=aifsn 1 ecwmin 2 ecwmax 3 txop 0x5e
+	// wme_ac_sta_vo=aifsn 1 ecwmin 1 ecwmax 1 txop 0x5e
+
+	if (!strncmp("force_wme_ac=", full_param, len_param)) {
+		conf->force_wme_ac = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("force_wme_ac = %d\n", conf->force_wme_ac);
+	}
+	else if (!strncmp("wme_ac_sta_be=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BE);
+	}
+	else if (!strncmp("wme_ac_sta_bk=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_BK);
+	}
+	else if (!strncmp("wme_ac_sta_vi=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VI);
+	}
+	else if (!strncmp("wme_ac_sta_vo=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_sta, data, AC_VO);
+	}
+	else if (!strncmp("wme_ac_ap_be=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BE);
+	}
+	else if (!strncmp("wme_ac_ap_bk=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_BK);
+	}
+	else if (!strncmp("wme_ac_ap_vi=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VI);
+	}
+	else if (!strncmp("wme_ac_ap_vo=", full_param, len_param)) {
+		dhd_conf_read_wme_ac_value(&conf->wme_ap, data, AC_VO);
+	}
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef SET_FWNV_BY_MAC
+bool
+dhd_conf_read_fw_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i, j;
+	char *pch, *pick_tmp;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process fw_by_mac:
+	 * fw_by_mac=[fw_mac_num] \
+	 *  [fw_name1] [mac_num1] [oui1-1] [nic_start1-1] [nic_end1-1] \
+	 *                                    [oui1-1] [nic_start1-1] [nic_end1-1]... \
+	 *                                    [oui1-n] [nic_start1-n] [nic_end1-n] \
+	 *  [fw_name2] [mac_num2] [oui2-1] [nic_start2-1] [nic_end2-1] \
+	 *                                    [oui2-1] [nic_start2-1] [nic_end2-1]... \
+	 *                                    [oui2-n] [nic_start2-n] [nic_end2-n] \
+	 * Ex: fw_by_mac=2 \
+	 *  fw_bcmdhd1.bin 2 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
+	 *  fw_bcmdhd2.bin 3 0x0022F4 0xE85408 0xE8549D 0x983B16 0x3557A9 0x35582A \
+	 *                           0x983B16 0x916157 0x916487
+	 */
+
+	if (!strncmp("fw_by_mac=", full_param, len_param)) {
+		dhd_conf_free_mac_list(&conf->fw_by_mac);
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->fw_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->fw_by_mac.count,
+				GFP_KERNEL))) {
+			conf->fw_by_mac.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("fw_count=%d\n", conf->fw_by_mac.count);
+		conf->fw_by_mac.m_mac_list_head = mac_list;
+		for (i=0; i<conf->fw_by_mac.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(mac_list[i].name, pch);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("name=%s, mac_count=%d\n",
+				mac_list[i].name, mac_list[i].count);
+			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count,
+					GFP_KERNEL))) {
+				mac_list[i].count = 0;
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			mac_list[i].mac = mac_range;
+			for (j=0; j<mac_list[i].count; j++) {
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
+				CONFIG_MSG("oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
+					mac_range[j].oui, mac_range[j].nic_start, mac_range[j].nic_end);
+			}
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_nv_by_mac(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i, j;
+	char *pch, *pick_tmp;
+	wl_mac_list_t *mac_list;
+	wl_mac_range_t *mac_range;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process nv_by_mac:
+	 * [nv_by_mac]: The same format as fw_by_mac
+	 */
+	if (!strncmp("nv_by_mac=", full_param, len_param)) {
+		dhd_conf_free_mac_list(&conf->nv_by_mac);
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->nv_by_mac.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(mac_list = kmalloc(sizeof(wl_mac_list_t)*conf->nv_by_mac.count,
+				GFP_KERNEL))) {
+			conf->nv_by_mac.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("nv_count=%d\n", conf->nv_by_mac.count);
+		conf->nv_by_mac.m_mac_list_head = mac_list;
+		for (i=0; i<conf->nv_by_mac.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(mac_list[i].name, pch);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			mac_list[i].count = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("name=%s, mac_count=%d\n",
+				mac_list[i].name, mac_list[i].count);
+			if (!(mac_range = kmalloc(sizeof(wl_mac_range_t)*mac_list[i].count,
+					GFP_KERNEL))) {
+				mac_list[i].count = 0;
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			mac_list[i].mac = mac_range;
+			for (j=0; j<mac_list[i].count; j++) {
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].oui = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_start = (uint32)simple_strtol(pch, NULL, 0);
+				pch = bcmstrtok(&pick_tmp, " ", 0);
+				mac_range[j].nic_end = (uint32)simple_strtol(pch, NULL, 0);
+				CONFIG_MSG("oui=0x%06X, nic_start=0x%06X, nic_end=0x%06X\n",
+					mac_range[j].oui, mac_range[j].nic_start, mac_range[j].nic_end);
+			}
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+bool
+dhd_conf_read_nv_by_chip(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i;
+	char *pch, *pick_tmp;
+	wl_chip_nv_path_t *chip_nv_path;
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	/* Process nv_by_chip:
+	 * nv_by_chip=[nv_chip_num] \
+	 *  [chip1] [chiprev1] [nv_name1] [chip2] [chiprev2] [nv_name2] \
+	 * Ex: nv_by_chip=2 \
+	 *  43430 0 nvram_ap6212.txt 43430 1 nvram_ap6212a.txt \
+	 */
+	if (!strncmp("nv_by_chip=", full_param, len_param)) {
+		dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ", 0);
+		conf->nv_by_chip.count = (uint32)simple_strtol(pch, NULL, 0);
+		if (!(chip_nv_path = kmalloc(sizeof(wl_chip_nv_path_t)*conf->nv_by_chip.count,
+				GFP_KERNEL))) {
+			conf->nv_by_chip.count = 0;
+			CONFIG_ERROR("kmalloc failed\n");
+		}
+		CONFIG_MSG("nv_by_chip_count=%d\n", conf->nv_by_chip.count);
+		conf->nv_by_chip.m_chip_nv_path_head = chip_nv_path;
+		for (i=0; i<conf->nv_by_chip.count; i++) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			chip_nv_path[i].chip = (uint32)simple_strtol(pch, NULL, 0);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			chip_nv_path[i].chiprev = (uint32)simple_strtol(pch, NULL, 0);
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			strcpy(chip_nv_path[i].name, pch);
+			CONFIG_MSG("chip=0x%x, chiprev=%d, name=%s\n",
+				chip_nv_path[i].chip, chip_nv_path[i].chiprev, chip_nv_path[i].name);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_roam_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("roam_off=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->roam_off = 0;
+		else
+			conf->roam_off = 1;
+		CONFIG_MSG("roam_off = %d\n", conf->roam_off);
+	}
+	else if (!strncmp("roam_off_suspend=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->roam_off_suspend = 0;
+		else
+			conf->roam_off_suspend = 1;
+		CONFIG_MSG("roam_off_suspend = %d\n", conf->roam_off_suspend);
+	}
+	else if (!strncmp("roam_trigger=", full_param, len_param)) {
+		conf->roam_trigger[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_trigger = %d\n", conf->roam_trigger[0]);
+	}
+	else if (!strncmp("roam_scan_period=", full_param, len_param)) {
+		conf->roam_scan_period[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_scan_period = %d\n", conf->roam_scan_period[0]);
+	}
+	else if (!strncmp("roam_delta=", full_param, len_param)) {
+		conf->roam_delta[0] = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("roam_delta = %d\n", conf->roam_delta[0]);
+	}
+	else if (!strncmp("fullroamperiod=", full_param, len_param)) {
+		conf->fullroamperiod = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("fullroamperiod = %d\n", conf->fullroamperiod);
+	} else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_country(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	country_list_t *country_next = NULL, *country;
+	int i, count = 0;
+	char *pch, *pick_tmp, *pick_tmp2;
+	char *data = full_param+len_param;
+	uint len_data = strlen(data);
+
+	/* Process country_list:
+	 * country_list=[country1]:[ccode1]/[regrev1],
+	 * [country2]:[ccode2]/[regrev2] \
+	 * Ex: country_list=US:US/0, TW:TW/1
+	 */
+	if (!strncmp("ccode=", full_param, len_param)) {
+		len_data = min((uint)WLC_CNTRY_BUF_SZ, len_data);
+		memset(&conf->cspec, 0, sizeof(wl_country_t));
+		memcpy(conf->cspec.country_abbrev, data, len_data);
+		memcpy(conf->cspec.ccode, data, len_data);
+		CONFIG_MSG("ccode = %s\n", conf->cspec.ccode);
+	}
+	else if (!strncmp("regrev=", full_param, len_param)) {
+		conf->cspec.rev = (int32)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("regrev = %d\n", conf->cspec.rev);
+	}
+	else if (!strncmp("country_list=", full_param, len_param)) {
+		dhd_conf_free_country_list(conf);
+		pick_tmp = data;
+		for (i=0; i<CONFIG_COUNTRY_LIST_SIZE; i++) {
+			pick_tmp2 = bcmstrtok(&pick_tmp, ", ", 0);
+			if (!pick_tmp2)
+				break;
+			pch = bcmstrtok(&pick_tmp2, ":", 0);
+			if (!pch)
+				break;
+			country = NULL;
+			if (!(country = kmalloc(sizeof(country_list_t), GFP_KERNEL))) {
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			memset(country, 0, sizeof(country_list_t));
+
+			memcpy(country->cspec.country_abbrev, pch, 2);
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(country);
+				break;
+			}
+			memcpy(country->cspec.ccode, pch, 2);
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(country);
+				break;
+			}
+			country->cspec.rev = (int32)simple_strtol(pch, NULL, 10);
+			count++;
+			if (!conf->country_head) {
+				conf->country_head = country;
+				country_next = country;
+			} else {
+				country_next->next = country;
+				country_next = country;
+			}
+			CONFIG_TRACE("abbrev=%s, ccode=%s, regrev=%d\n",
+				country->cspec.country_abbrev, country->cspec.ccode, country->cspec.rev);
+		}
+		CONFIG_MSG("%d country in list\n", count);
+	}
+	else
+		return false;
+
+	return true;
+}
+
+bool
+dhd_conf_read_mchan_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	int i;
+	char *pch, *pick_tmp, *pick_tmp2;
+	struct dhd_conf *conf = dhd->conf;
+	mchan_params_t *mchan_next = NULL, *mchan;
+	char *data = full_param+len_param;
+
+	/* Process mchan_bw:
+	 * mchan_bw=[val]/[any/go/gc]/[any/source/sink]
+	 * Ex: mchan_bw=80/go/source, 30/gc/sink
+	 */
+	if (!strncmp("mchan_bw=", full_param, len_param)) {
+		dhd_conf_free_mchan_list(conf);
+		pick_tmp = data;
+		for (i=0; i<MCHAN_MAX_NUM; i++) {
+			pick_tmp2 = bcmstrtok(&pick_tmp, ", ", 0);
+			if (!pick_tmp2)
+				break;
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch)
+				break;
+
+			mchan = NULL;
+			if (!(mchan = kmalloc(sizeof(mchan_params_t), GFP_KERNEL))) {
+				CONFIG_ERROR("kmalloc failed\n");
+				break;
+			}
+			memset(mchan, 0, sizeof(mchan_params_t));
+
+			mchan->bw = (int)simple_strtol(pch, NULL, 0);
+			if (mchan->bw < 0 || mchan->bw > 100) {
+				CONFIG_ERROR("wrong bw %d\n", mchan->bw);
+				kfree(mchan);
+				break;
+			}
+
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(mchan);
+				break;
+			} else {
+				if (bcmstrstr(pch, "any")) {
+					mchan->p2p_mode = -1;
+				} else if (bcmstrstr(pch, "go")) {
+					mchan->p2p_mode = WL_P2P_IF_GO;
+				} else if (bcmstrstr(pch, "gc")) {
+					mchan->p2p_mode = WL_P2P_IF_CLIENT;
+				}
+			}
+			pch = bcmstrtok(&pick_tmp2, "/", 0);
+			if (!pch) {
+				kfree(mchan);
+				break;
+			} else {
+				if (bcmstrstr(pch, "any")) {
+					mchan->miracast_mode = -1;
+				} else if (bcmstrstr(pch, "source")) {
+					mchan->miracast_mode = MIRACAST_SOURCE;
+				} else if (bcmstrstr(pch, "sink")) {
+					mchan->miracast_mode = MIRACAST_SINK;
+				}
+			}
+			if (!conf->mchan) {
+				conf->mchan = mchan;
+				mchan_next = mchan;
+			} else {
+				mchan_next->next = mchan;
+				mchan_next = mchan;
+			}
+			CONFIG_TRACE("mchan_bw=%d/%d/%d\n", mchan->bw,mchan->p2p_mode,
+				mchan->miracast_mode);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+bool
+dhd_conf_read_pkt_filter(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	char *pch, *pick_tmp;
+	int i;
+
+	/* Process pkt filter:
+	 * 1) pkt_filter_add=99 0 0 0 0x000000000000 0x000000000000
+	 * 2) pkt_filter_delete=100, 102, 103, 104, 105
+	 * 3) magic_pkt_filter_add=141 0 1 12
+	 */
+	if (!strncmp("dhd_master_mode=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_master_mode = FALSE;
+		else
+			dhd_master_mode = TRUE;
+		CONFIG_MSG("dhd_master_mode = %d\n", dhd_master_mode);
+	}
+	else if (!strncmp("pkt_filter_add=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, ",.-", 0);
+		i=0;
+		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
+			strcpy(&conf->pkt_filter_add.filter[i][0], pch);
+			CONFIG_MSG("pkt_filter_add[%d][] = %s\n",
+				i, &conf->pkt_filter_add.filter[i][0]);
+			pch = bcmstrtok(&pick_tmp, ",.-", 0);
+			i++;
+		}
+		conf->pkt_filter_add.count = i;
+	}
+	else if (!strncmp("pkt_filter_delete=", full_param, len_param) ||
+			!strncmp("pkt_filter_del=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		i=0;
+		while (pch != NULL && i<DHD_CONF_FILTER_MAX) {
+			conf->pkt_filter_del.id[i] = (uint32)simple_strtol(pch, NULL, 10);
+			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+			i++;
+		}
+		conf->pkt_filter_del.count = i;
+		CONFIG_MSG("pkt_filter_del id = ");
+		for (i=0; i<conf->pkt_filter_del.count; i++)
+			printk(KERN_CONT "%d ", conf->pkt_filter_del.id[i]);
+		printk(KERN_CONT "\n");
+	}
+	else if (!strncmp("magic_pkt_filter_add=", full_param, len_param)) {
+		if (conf->magic_pkt_filter_add) {
+			kfree(conf->magic_pkt_filter_add);
+			conf->magic_pkt_filter_add = NULL;
+		}
+		if (!(conf->magic_pkt_filter_add = kmalloc(MAGIC_PKT_FILTER_LEN, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->magic_pkt_filter_add, 0, MAGIC_PKT_FILTER_LEN);
+			strcpy(conf->magic_pkt_filter_add, data);
+			CONFIG_MSG("magic_pkt_filter_add = %s\n", conf->magic_pkt_filter_add);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef ISAM_PREINIT
+#if !defined(WL_EXT_IAPSTA)
+#error "WL_EXT_IAPSTA should be defined to enable ISAM_PREINIT"
+#endif /* !WL_EXT_IAPSTA */
+/*
+ * isam_init=mode [sta|ap|apsta|dualap] vifname [wlan1]
+ * isam_config=ifname [wlan0|wlan1] ssid [xxx] chan [x]
+		 hidden [y|n] maxassoc [x]
+		 amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]
+		 emode [none|wep|tkip|aes|tkipaes]
+		 key [xxxxx]
+ * isam_enable=ifname [wlan0|wlan1]
+*/
+bool
+dhd_conf_read_isam(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("isam_init=", full_param, len_param)) {
+		sprintf(conf->isam_init, "isam_init %s", data);
+		CONFIG_MSG("isam_init=%s\n", conf->isam_init);
+	}
+	else if (!strncmp("isam_config=", full_param, len_param)) {
+		sprintf(conf->isam_config, "isam_config %s", data);
+		CONFIG_MSG("isam_config=%s\n", conf->isam_config);
+	}
+	else if (!strncmp("isam_enable=", full_param, len_param)) {
+		sprintf(conf->isam_enable, "isam_enable %s", data);
+		CONFIG_MSG("isam_enable=%s\n", conf->isam_enable);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef IDHCP
+bool
+dhd_conf_read_dhcp_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	struct ipv4_addr ipa_set;
+
+	if (!strncmp("dhcpc_enable=", full_param, len_param)) {
+		conf->dhcpc_enable = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhcpc_enable = %d\n", conf->dhcpc_enable);
+	}
+	else if (!strncmp("dhcpd_enable=", full_param, len_param)) {
+		conf->dhcpd_enable = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhcpd_enable = %d\n", conf->dhcpd_enable);
+	}
+	else if (!strncmp("dhcpd_ip_addr=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_addr adress setting failed.n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_addr, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_addr = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_mask=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_mask adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_mask, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_mask = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_start=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_start adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_start, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_start = %s\n", data);
+	}
+	else if (!strncmp("dhcpd_ip_end=", full_param, len_param)) {
+		if (!bcm_atoipv4(data, &ipa_set)) {
+			CONFIG_ERROR("dhcpd_ip_end adress setting failed\n");
+			return false;
+		}
+		memcpy(&conf->dhcpd_ip_end, &ipa_set, sizeof(struct ipv4_addr));
+		CONFIG_MSG("dhcpd_ip_end = %s\n", data);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef BCMSDIO
+bool
+dhd_conf_read_sdio_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("dhd_doflow=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_doflow = FALSE;
+		else
+			dhd_doflow = TRUE;
+		CONFIG_MSG("dhd_doflow = %d\n", dhd_doflow);
+	}
+	else if (!strncmp("dhd_slpauto=", full_param, len_param) ||
+			!strncmp("kso_enable=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			dhd_slpauto = FALSE;
+		else
+			dhd_slpauto = TRUE;
+		CONFIG_MSG("dhd_slpauto = %d\n", dhd_slpauto);
+	}
+	else if (!strncmp("use_rxchain=", full_param, len_param)) {
+		conf->use_rxchain = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("use_rxchain = %d\n", conf->use_rxchain);
+	}
+	else if (!strncmp("dhd_txminmax=", full_param, len_param)) {
+		conf->dhd_txminmax = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_txminmax = %d\n", conf->dhd_txminmax);
+	}
+	else if (!strncmp("txinrx_thres=", full_param, len_param)) {
+		conf->txinrx_thres = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("txinrx_thres = %d\n", conf->txinrx_thres);
+	}
+#ifdef DYNAMIC_MAX_HDR_READ
+	else if (!strncmp("max_hdr_read=", full_param, len_param)) {
+		conf->max_hdr_read = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("max_hdr_read = %d\n", conf->max_hdr_read);
+	}
+	else if (!strncmp("dhd_firstread=", full_param, len_param)) {
+		firstread = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_firstread = %d\n", firstread);
+	}
+#endif
+#if defined(HW_OOB)
+	else if (!strncmp("oob_enabled_later=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->oob_enabled_later = FALSE;
+		else
+			conf->oob_enabled_later = TRUE;
+		CONFIG_MSG("oob_enabled_later = %d\n", conf->oob_enabled_later);
+	}
+#endif
+	else if (!strncmp("dpc_cpucore=", full_param, len_param)) {
+		conf->dpc_cpucore = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dpc_cpucore = %d\n", conf->dpc_cpucore);
+	}
+	else if (!strncmp("rxf_cpucore=", full_param, len_param)) {
+		conf->rxf_cpucore = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("rxf_cpucore = %d\n", conf->rxf_cpucore);
+	}
+	else if (!strncmp("dhd_dpc_prio=", full_param, len_param)) {
+		conf->dhd_dpc_prio = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_dpc_prio = %d\n", conf->dhd_dpc_prio);
+	}
+#if defined(BCMSDIOH_TXGLOM)
+	else if (!strncmp("txglomsize=", full_param, len_param)) {
+		conf->txglomsize = (uint)simple_strtol(data, NULL, 10);
+		if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
+			conf->txglomsize = SDPCM_MAXGLOM_SIZE;
+		CONFIG_MSG("txglomsize = %d\n", conf->txglomsize);
+	}
+	else if (!strncmp("txglom_ext=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->txglom_ext = FALSE;
+		else
+			conf->txglom_ext = TRUE;
+		CONFIG_MSG("txglom_ext = %d\n", conf->txglom_ext);
+		if (conf->txglom_ext) {
+			if ((conf->chip == BCM43362_CHIP_ID) || (conf->chip == BCM4330_CHIP_ID))
+				conf->txglom_bucket_size = 1680;
+			else if (conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+					conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID)
+				conf->txglom_bucket_size = 1684;
+		}
+		CONFIG_MSG("txglom_bucket_size = %d\n", conf->txglom_bucket_size);
+	}
+	else if (!strncmp("bus:rxglom=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->bus_rxglom = FALSE;
+		else
+			conf->bus_rxglom = TRUE;
+		CONFIG_MSG("bus:rxglom = %d\n", conf->bus_rxglom);
+	}
+	else if (!strncmp("deferred_tx_len=", full_param, len_param)) {
+		conf->deferred_tx_len = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("deferred_tx_len = %d\n", conf->deferred_tx_len);
+	}
+	else if (!strncmp("txctl_tmo_fix=", full_param, len_param)) {
+		conf->txctl_tmo_fix = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("txctl_tmo_fix = %d\n", conf->txctl_tmo_fix);
+	}
+	else if (!strncmp("tx_max_offset=", full_param, len_param)) {
+		conf->tx_max_offset = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tx_max_offset = %d\n", conf->tx_max_offset);
+	}
+	else if (!strncmp("txglom_mode=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->txglom_mode = FALSE;
+		else
+			conf->txglom_mode = TRUE;
+		CONFIG_MSG("txglom_mode = %d\n", conf->txglom_mode);
+	}
+#if defined(SDIO_ISR_THREAD)
+	else if (!strncmp("intr_extn=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->intr_extn = FALSE;
+		else
+			conf->intr_extn = TRUE;
+		CONFIG_MSG("intr_extn = %d\n", conf->intr_extn);
+	}
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	else if (!strncmp("rxlim_en=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->rxlim_en = FALSE;
+		else
+			conf->rxlim_en = TRUE;
+		CONFIG_MSG("rxlim_en = %d\n", conf->rxlim_en);
+	}
+#endif
+#ifdef BCMSDIO_TXSEQ_SYNC
+	else if (!strncmp("txseq_sync=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->txseq_sync = FALSE;
+		else
+			conf->txseq_sync = TRUE;
+		CONFIG_MSG("txseq_sync = %d\n", conf->txseq_sync);
+	}
+#endif
+#endif
+#ifdef MINIME
+	else if (!strncmp("ramsize=", full_param, len_param)) {
+		conf->ramsize = (uint32)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("ramsize = %d\n", conf->ramsize);
+	}
+#endif
+#ifdef BCMSDIO_INTSTATUS_WAR
+	else if (!strncmp("read_intr_mode=", full_param, len_param)) {
+		conf->read_intr_mode = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("read_intr_mode = %d\n", conf->read_intr_mode);
+	}
+#endif
+	else if (!strncmp("kso_try_max=", full_param, len_param)) {
+		conf->kso_try_max = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("kso_try_max = %d\n", conf->kso_try_max);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+#ifdef BCMPCIE
+bool
+dhd_conf_read_pcie_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("bus:deepsleep_disable=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->bus_deepsleep_disable = 0;
+		else
+			conf->bus_deepsleep_disable = 1;
+		CONFIG_MSG("bus:deepsleep_disable = %d\n", conf->bus_deepsleep_disable);
+	}
+	else if (!strncmp("flow_ring_queue_threshold=", full_param, len_param)) {
+		conf->flow_ring_queue_threshold = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("flow_ring_queue_threshold = %d\n", conf->flow_ring_queue_threshold);
+	}
+	else
+		return false;
+
+	return true;
+}
+#endif
+
+bool
+dhd_conf_read_pm_params(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+
+	if (!strncmp("deepsleep=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->deepsleep = TRUE;
+		else
+			conf->deepsleep = FALSE;
+		CONFIG_MSG("deepsleep = %d\n", conf->deepsleep);
+	}
+	else if (!strncmp("PM=", full_param, len_param)) {
+		conf->pm = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("PM = %d\n", conf->pm);
+	}
+	else if (!strncmp("pm_in_suspend=", full_param, len_param)) {
+		conf->pm_in_suspend = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("pm_in_suspend = %d\n", conf->pm_in_suspend);
+	}
+	else if (!strncmp("suspend_mode=", full_param, len_param)) {
+		conf->suspend_mode = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("suspend_mode = %d\n", conf->suspend_mode);
+		if (conf->suspend_mode == PM_NOTIFIER)
+			conf->insuspend |= (NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND);
+	}
+	else if (!strncmp("suspend_bcn_li_dtim=", full_param, len_param)) {
+		conf->suspend_bcn_li_dtim = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("suspend_bcn_li_dtim = %d\n", conf->suspend_bcn_li_dtim);
+	}
+	else if (!strncmp("xmit_in_suspend=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->insuspend &= ~NO_TXDATA_IN_SUSPEND;
+		else
+			conf->insuspend |= NO_TXDATA_IN_SUSPEND;
+		CONFIG_MSG("insuspend = 0x%x\n", conf->insuspend);
+	}
+	else if (!strncmp("insuspend=", full_param, len_param)) {
+		conf->insuspend = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("insuspend = 0x%x\n", conf->insuspend);
+	}
+#ifdef WL_EXT_WOWL
+	else if (!strncmp("wowl=", full_param, len_param)) {
+		conf->wowl = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("wowl = 0x%x\n", conf->wowl);
+	}
+#endif
+	else
+		return false;
+
+	return true;
+}
+
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+int
+bcm_str2hex(const char *p, char *ea, int size)
+{
+	int i = 0;
+	char *ep;
+
+	for (;;) {
+		ea[i++] = (char) bcm_strtoul(p, &ep, 16);
+		p = ep;
+		if (!*p++ || i == size)
+			break;
+	}
+
+	return (i == size);
+}
+#endif
+
+bool
+dhd_conf_read_others(dhd_pub_t *dhd, char *full_param, uint len_param)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char *data = full_param+len_param;
+	char *pch, *pick_tmp;
+	int i;
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	struct ether_addr ea_addr;
+	char macpad[56];
+#endif
+
+	if (!strncmp("dhd_poll=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->dhd_poll = 0;
+		else
+			conf->dhd_poll = 1;
+		CONFIG_MSG("dhd_poll = %d\n", conf->dhd_poll);
+	}
+	else if (!strncmp("dhd_watchdog_ms=", full_param, len_param)) {
+		dhd_watchdog_ms = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_watchdog_ms = %d\n", dhd_watchdog_ms);
+	}
+	else if (!strncmp("band=", full_param, len_param)) {
+		/* Process band:
+		 * band=a for 5GHz only and band=b for 2.4GHz only
+		 */
+		if (!strcmp(data, "b"))
+			conf->band = WLC_BAND_2G;
+		else if (!strcmp(data, "a"))
+			conf->band = WLC_BAND_5G;
+		else
+			conf->band = WLC_BAND_AUTO;
+		CONFIG_MSG("band = %d\n", conf->band);
+	}
+	else if (!strncmp("bw_cap_2g=", full_param, len_param)) {
+		conf->bw_cap[0] = (uint)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("bw_cap_2g = %d\n", conf->bw_cap[0]);
+	}
+	else if (!strncmp("bw_cap_5g=", full_param, len_param)) {
+		conf->bw_cap[1] = (uint)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("bw_cap_5g = %d\n", conf->bw_cap[1]);
+	}
+	else if (!strncmp("bw_cap=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		if (pch != NULL) {
+			conf->bw_cap[0] = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("bw_cap 2g = %d\n", conf->bw_cap[0]);
+		}
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		if (pch != NULL) {
+			conf->bw_cap[1] = (uint32)simple_strtol(pch, NULL, 0);
+			CONFIG_MSG("bw_cap 5g = %d\n", conf->bw_cap[1]);
+		}
+	}
+	else if (!strncmp("channels=", full_param, len_param)) {
+		pick_tmp = data;
+		pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+		i=0;
+		while (pch != NULL && i<WL_NUMCHANNELS) {
+			conf->channels.channel[i] = (uint32)simple_strtol(pch, NULL, 10);
+			pch = bcmstrtok(&pick_tmp, " ,.-", 0);
+			i++;
+		}
+		conf->channels.count = i;
+		CONFIG_MSG("channels = ");
+		for (i=0; i<conf->channels.count; i++)
+			printk(KERN_CONT "%d ", conf->channels.channel[i]);
+		printk(KERN_CONT "\n");
+	}
+	else if (!strncmp("keep_alive_period=", full_param, len_param)) {
+		conf->keep_alive_period = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("keep_alive_period = %d\n", conf->keep_alive_period);
+	}
+#ifdef ARP_OFFLOAD_SUPPORT
+	else if (!strncmp("garp=", full_param, len_param)) {
+		if (!strncmp(data, "0", 1))
+			conf->garp = FALSE;
+		else
+			conf->garp = TRUE;
+		CONFIG_MSG("garp = %d\n", conf->garp);
+	}
+#endif
+	else if (!strncmp("srl=", full_param, len_param)) {
+		conf->srl = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("srl = %d\n", conf->srl);
+	}
+	else if (!strncmp("lrl=", full_param, len_param)) {
+		conf->lrl = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("lrl = %d\n", conf->lrl);
+	}
+	else if (!strncmp("bcn_timeout=", full_param, len_param)) {
+		conf->bcn_timeout= (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("bcn_timeout = %d\n", conf->bcn_timeout);
+	}
+	else if (!strncmp("frameburst=", full_param, len_param)) {
+		conf->frameburst = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("frameburst = %d\n", conf->frameburst);
+	}
+	else if (!strncmp("disable_proptx=", full_param, len_param)) {
+		conf->disable_proptx = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("disable_proptx = %d\n", conf->disable_proptx);
+	}
+#ifdef DHDTCPACK_SUPPRESS
+	else if (!strncmp("tcpack_sup_mode=", full_param, len_param)) {
+		conf->tcpack_sup_mode = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tcpack_sup_mode = %d\n", conf->tcpack_sup_mode);
+	}
+	else if (!strncmp("tcpack_sup_ratio=", full_param, len_param)) {
+		conf->tcpack_sup_ratio = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tcpack_sup_ratio = %d\n", conf->tcpack_sup_ratio);
+	}
+	else if (!strncmp("tcpack_sup_delay=", full_param, len_param)) {
+		conf->tcpack_sup_delay = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tcpack_sup_delay = %d\n", conf->tcpack_sup_delay);
+	}
+#endif
+	else if (!strncmp("pktprio8021x=", full_param, len_param)) {
+		conf->pktprio8021x = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("pktprio8021x = %d\n", conf->pktprio8021x);
+	}
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	else if (!strncmp("dhd_txbound=", full_param, len_param)) {
+		dhd_txbound = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_txbound = %d\n", dhd_txbound);
+	}
+	else if (!strncmp("dhd_rxbound=", full_param, len_param)) {
+		dhd_rxbound = (uint)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("dhd_rxbound = %d\n", dhd_rxbound);
+	}
+#endif
+	else if (!strncmp("orphan_move=", full_param, len_param)) {
+		conf->orphan_move = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("orphan_move = %d\n", conf->orphan_move);
+	}
+	else if (!strncmp("tsq=", full_param, len_param)) {
+		conf->tsq = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("tsq = %d\n", conf->tsq);
+	}
+	else if (!strncmp("ctrl_resched=", full_param, len_param)) {
+		conf->ctrl_resched = (int)simple_strtol(data, NULL, 10);
+		CONFIG_MSG("ctrl_resched = %d\n", conf->ctrl_resched);
+	}
+	else if (!strncmp("in4way=", full_param, len_param)) {
+		conf->in4way = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("in4way = 0x%x\n", conf->in4way);
+	}
+	else if (!strncmp("war=", full_param, len_param)) {
+		conf->war = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("war = 0x%x\n", conf->war);
+	}
+	else if (!strncmp("wl_preinit=", full_param, len_param)) {
+		if (conf->wl_preinit) {
+			kfree(conf->wl_preinit);
+			conf->wl_preinit = NULL;
+		}
+		if (!(conf->wl_preinit = kmalloc(strlen(data)+1, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->wl_preinit, 0, strlen(data)+1);
+			strcpy(conf->wl_preinit, data);
+			CONFIG_MSG("wl_preinit = %s\n", conf->wl_preinit);
+		}
+	}
+	else if (!strncmp("wl_suspend=", full_param, len_param)) {
+		if (conf->wl_suspend) {
+			kfree(conf->wl_suspend);
+			conf->wl_suspend = NULL;
+		}
+		if (!(conf->wl_suspend = kmalloc(strlen(data)+1, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->wl_suspend, 0, strlen(data)+1);
+			strcpy(conf->wl_suspend, data);
+			CONFIG_MSG("wl_suspend = %s\n", conf->wl_suspend);
+		}
+	}
+	else if (!strncmp("wl_resume=", full_param, len_param)) {
+		if (conf->wl_resume) {
+			kfree(conf->wl_resume);
+			conf->wl_resume = NULL;
+		}
+		if (!(conf->wl_resume = kmalloc(strlen(data)+1, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->wl_resume, 0, strlen(data)+1);
+			strcpy(conf->wl_resume, data);
+			CONFIG_MSG("wl_resume = %s\n", conf->wl_resume);
+		}
+	}
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	else if (!strncmp("mac=", full_param, len_param)) {
+		if (!bcm_ether_atoe(data, &ea_addr)) {
+			CONFIG_ERROR("mac adress read error");
+			return false;
+		}
+		memcpy(&conf->hw_ether, &ea_addr, ETHER_ADDR_LEN);
+		CONFIG_MSG("mac = %s\n", data);
+	}
+	else if (!strncmp("macpad=", full_param, len_param)) {
+		if (!bcm_str2hex(data, macpad, sizeof(macpad))) {
+			CONFIG_ERROR("macpad adress read error");
+			return false;
+		}
+		memcpy(&conf->hw_ether[ETHER_ADDR_LEN], macpad, sizeof(macpad));
+		if (config_msg_level & CONFIG_TRACE_LEVEL) {
+			CONFIG_MSG("macpad =\n");
+			for (i=0; i<sizeof(macpad); i++) {
+				printk(KERN_CONT "0x%02x, ", conf->hw_ether[ETHER_ADDR_LEN+i]);
+				if ((i+1)%8 == 0)
+					printk(KERN_CONT "\n");
+			}
+		}
+	}
+#endif
+#ifdef PROPTX_MAXCOUNT
+	else if (!strncmp("proptx_maxcnt_2g=", full_param, len_param)) {
+		conf->proptx_maxcnt_2g = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("proptx_maxcnt_2g = %d\n", conf->proptx_maxcnt_2g);
+	}
+	else if (!strncmp("proptx_maxcnt_5g=", full_param, len_param)) {
+		conf->proptx_maxcnt_5g = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("proptx_maxcnt_5g = %d\n", conf->proptx_maxcnt_5g);
+	}
+#endif
+#ifdef TPUT_MONITOR
+	else if (!strncmp("data_drop_mode=", full_param, len_param)) {
+		conf->data_drop_mode = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("data_drop_mode = %d\n", conf->data_drop_mode);
+	}
+	else if (!strncmp("tput_monitor_ms=", full_param, len_param)) {
+		conf->tput_monitor_ms = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("tput_monitor_ms = %d\n", conf->tput_monitor_ms);
+	}
+#endif
+#ifdef SCAN_SUPPRESS
+	else if (!strncmp("scan_intput=", full_param, len_param)) {
+		conf->scan_intput = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("scan_intput = 0x%x\n", conf->scan_intput);
+	}
+	else if (!strncmp("scan_tput_thresh=", full_param, len_param)) {
+		conf->scan_tput_thresh = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("scan_tput_thresh = %d\n", conf->scan_tput_thresh);
+	}
+	else if (!strncmp("scan_busy_tmo=", full_param, len_param)) {
+		conf->scan_busy_tmo = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("scan_busy_tmo = %d\n", conf->scan_busy_tmo);
+	}
+	else if (!strncmp("scan_busy_thresh=", full_param, len_param)) {
+		conf->scan_busy_thresh = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("scan_busy_thresh = %d\n", conf->scan_busy_thresh);
+	}
+#endif
+#ifdef DHD_TPUT_PATCH
+	else if (!strncmp("tput_patch=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->tput_patch = TRUE;
+		else
+			conf->tput_patch = FALSE;
+		CONFIG_MSG("tput_patch = %d\n", conf->tput_patch);
+		dhd_conf_set_tput_patch(dhd);
+	}
+	else if (!strncmp("mtu=", full_param, len_param)) {
+		conf->mtu = (int)simple_strtol(data, NULL, 0);
+		CONFIG_MSG("mtu = %d\n", conf->mtu);
+	}
+	else if (!strncmp("pktsetsum=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->pktsetsum = TRUE;
+		else
+			conf->pktsetsum = FALSE;
+		CONFIG_MSG("pktsetsum = %d\n", conf->pktsetsum);
+	}
+#endif
+#ifdef SET_XPS_CPUS
+	else if (!strncmp("xps_cpus=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->xps_cpus = TRUE;
+		else
+			conf->xps_cpus = FALSE;
+		CONFIG_MSG("xps_cpus = %d\n", conf->xps_cpus);
+	}
+#endif
+#ifdef SET_RPS_CPUS
+	else if (!strncmp("rps_cpus=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->rps_cpus = TRUE;
+		else
+			conf->rps_cpus = FALSE;
+		CONFIG_MSG("rps_cpus = %d\n", conf->rps_cpus);
+	}
+#endif
+#ifdef CHECK_DOWNLOAD_FW
+	else if (!strncmp("fwchk=", full_param, len_param)) {
+		if (!strncmp(data, "1", 1))
+			conf->fwchk = TRUE;
+		else
+			conf->fwchk = FALSE;
+		CONFIG_MSG("fwchk = %d\n", conf->fwchk);
+	}
+#endif
+	else if (!strncmp("vndr_ie_assocreq=", full_param, len_param)) {
+		if (conf->vndr_ie_assocreq) {
+			kfree(conf->vndr_ie_assocreq);
+			conf->vndr_ie_assocreq = NULL;
+		}
+		if (!(conf->vndr_ie_assocreq = kmalloc(strlen(data)+1, GFP_KERNEL))) {
+			CONFIG_ERROR("kmalloc failed\n");
+		} else {
+			memset(conf->vndr_ie_assocreq, 0, strlen(data)+1);
+			strcpy(conf->vndr_ie_assocreq, data);
+			CONFIG_MSG("vndr_ie_assocreq = %s\n", conf->vndr_ie_assocreq);
+		}
+	}
+	else
+		return false;
+
+	return true;
+}
+
+int
+dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path)
+{
+	int bcmerror = -1, chip_match = -1;
+	uint len = 0, start_pos=0, end_pos=0;
+	void *image = NULL;
+	char *memblock = NULL;
+	char *bufp, *pick = NULL, *pch;
+	bool conf_file_exists;
+	uint len_param;
+
+	conf_file_exists = ((conf_path != NULL) && (conf_path[0] != '\0'));
+	if (!conf_file_exists) {
+		CONFIG_MSG("config path %s\n", conf_path);
+		return (0);
+	}
+
+	if (conf_file_exists) {
+		image = dhd_os_open_image1(dhd, conf_path);
+		if (image == NULL) {
+			CONFIG_MSG("Ignore config file %s\n", conf_path);
+			goto err;
+		}
+	}
+
+	memblock = MALLOC(dhd->osh, MAXSZ_CONFIG);
+	if (memblock == NULL) {
+		CONFIG_ERROR("Failed to allocate memory %d bytes\n", MAXSZ_CONFIG);
+		goto err;
+	}
+
+	pick = MALLOC(dhd->osh, MAXSZ_BUF);
+	if (!pick) {
+		CONFIG_ERROR("Failed to allocate memory %d bytes\n", MAXSZ_BUF);
+		goto err;
+	}
+
+	/* Read variables */
+	if (conf_file_exists) {
+		len = dhd_os_get_image_block(memblock, MAXSZ_CONFIG, image);
+	}
+	if (len > 0 && len < MAXSZ_CONFIG) {
+		bufp = (char *)memblock;
+		bufp[len] = 0;
+
+		while (start_pos < len) {
+			memset(pick, 0, MAXSZ_BUF);
+			end_pos = pick_config_vars(bufp, len, start_pos, pick, MAXSZ_BUF);
+			if (end_pos - start_pos >= MAXSZ_BUF)
+				CONFIG_ERROR("out of buf to read MAXSIZ_BUF=%d\n", MAXSZ_BUF);
+			start_pos = end_pos;
+			pch = strchr(pick, '=');
+			if (pch != NULL) {
+				len_param = pch-pick+1;
+				if (len_param == strlen(pick)) {
+					CONFIG_ERROR("not a right parameter %s\n", pick);
+					continue;
+				}
+			} else {
+				CONFIG_ERROR("not a right parameter %s\n", pick);
+				continue;
+			}
+
+			dhd_conf_read_chiprev(dhd, &chip_match, pick, len_param);
+			if (!chip_match)
+				continue;
+
+			if (dhd_conf_read_log_level(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_roam_params(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_wme_ac_params(dhd, pick, len_param))
+				continue;
+#ifdef SET_FWNV_BY_MAC
+			else if (dhd_conf_read_fw_by_mac(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_nv_by_mac(dhd, pick, len_param))
+				continue;
+#endif
+			else if (dhd_conf_read_nv_by_chip(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_country(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_mchan_params(dhd, pick, len_param))
+				continue;
+#ifdef PKT_FILTER_SUPPORT
+			else if (dhd_conf_read_pkt_filter(dhd, pick, len_param))
+				continue;
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ISAM_PREINIT
+			else if (dhd_conf_read_isam(dhd, pick, len_param))
+				continue;
+#endif /* ISAM_PREINIT */
+#ifdef IDHCP
+			else if (dhd_conf_read_dhcp_params(dhd, pick, len_param))
+				continue;
+#endif /* IDHCP */
+#ifdef BCMSDIO
+			else if (dhd_conf_read_sdio_params(dhd, pick, len_param))
+				continue;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+			else if (dhd_conf_read_pcie_params(dhd, pick, len_param))
+				continue;
+#endif /* BCMPCIE */
+			else if (dhd_conf_read_pm_params(dhd, pick, len_param))
+				continue;
+			else if (dhd_conf_read_others(dhd, pick, len_param))
+				continue;
+			else
+				continue;
+		}
+
+		bcmerror = 0;
+	} else {
+		CONFIG_ERROR("error reading config file: %d\n", len);
+		bcmerror = BCME_SDIO_ERROR;
+	}
+
+err:
+	if (pick)
+		MFREE(dhd->osh, pick, MAXSZ_BUF);
+
+	if (memblock)
+		MFREE(dhd->osh, memblock, MAXSZ_CONFIG);
+
+	if (image)
+		dhd_os_close_image1(dhd, image);
+
+	return bcmerror;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+void
+dhd_conf_set_devid(dhd_pub_t *dhd)
+{
+	wifi_adapter_info_t *adapter = NULL;
+	uint32 bus_type = -1;
+	uint32 bus_num = -1;
+	uint32 slot_num = -1;
+
+	dhd_bus_get_ids(dhd->bus, &bus_type, &bus_num, &slot_num);
+	adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+	if (adapter) {
+#if defined(BCMSDIO)
+		dhd->conf->devid = adapter->sdio_func->device;
+#endif
+#if defined(BCMPCIE)
+		dhd->conf->devid = adapter->pci_dev->device;
+		dhd->conf->svid = adapter->pci_dev->subsystem_vendor;
+		dhd->conf->ssid = adapter->pci_dev->subsystem_device;
+#endif
+	} else {
+		CONFIG_ERROR("can't find adapter\n");
+	}
+
+	return;
+}
+#endif
+
+int
+dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev)
+{
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	dhd_conf_set_devid(dhd);
+#endif
+	dhd->conf->chip = chip;
+	dhd->conf->chiprev = chiprev;
+
+#if defined(BCMSDIO)
+	CONFIG_MSG("devid=0x%x, chip=0x%x, chiprev=%d\n",
+		dhd->conf->devid, dhd->conf->chip, dhd->conf->chiprev);
+#endif
+#if defined(BCMPCIE)
+	CONFIG_MSG("devid=0x%x, chip=0x%x, chiprev=%d, svid=0x%04x, ssid=0x%04x\n",
+		dhd->conf->devid, dhd->conf->chip, dhd->conf->chiprev,
+		dhd->conf->svid, dhd->conf->ssid);
+#endif
+
+	return 0;
+}
+
+uint
+dhd_conf_get_chip(void *context)
+{
+	dhd_pub_t *dhd = context;
+
+	if (dhd && dhd->conf)
+		return dhd->conf->chip;
+	return 0;
+}
+
+uint
+dhd_conf_get_chiprev(void *context)
+{
+	dhd_pub_t *dhd = context;
+
+	if (dhd && dhd->conf)
+		return dhd->conf->chiprev;
+	return 0;
+}
+
+#ifdef BCMSDIO
+void
+dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	if (enable) {
+#if defined(BCMSDIOH_TXGLOM_EXT)
+		if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
+				conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+				conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+			conf->txglom_mode = SDPCM_TXGLOM_CPY;
+		}
+#endif
+		// other parameters set in preinit or config.txt
+		if (conf->txglom_ext)
+			CONFIG_MSG("txglom_ext=%d, txglom_bucket_size=%d\n",
+				conf->txglom_ext, conf->txglom_bucket_size);
+		CONFIG_MSG("txglom_mode=%s\n",
+	 		conf->txglom_mode==SDPCM_TXGLOM_MDESC?"multi-desc":"copy");
+		CONFIG_MSG("txglomsize=%d, deferred_tx_len=%d\n",
+			conf->txglomsize, conf->deferred_tx_len);
+		CONFIG_MSG("txinrx_thres=%d, dhd_txminmax=%d\n",
+			conf->txinrx_thres, conf->dhd_txminmax);
+		CONFIG_MSG("tx_max_offset=%d, txctl_tmo_fix=%d\n",
+			conf->tx_max_offset, conf->txctl_tmo_fix);
+	} else {
+		// clear txglom parameters
+		conf->txglom_ext = FALSE;
+		conf->txglom_bucket_size = 0;
+		conf->txglomsize = 0;
+		conf->deferred_tx_len = 0;
+	}
+
+}
+#endif
+
+#ifdef UPDATE_MODULE_NAME
+#if defined(BCMSDIO) || defined(BCMPCIE)
+static void
+dhd_conf_compat_vht(dhd_pub_t *dhd)
+{
+	char vht_features[] = "vht_features=0";
+
+	CONFIG_TRACE("Enter\n");
+
+	dhd_conf_set_wl_cmd(dhd, vht_features, TRUE);
+}
+#endif
+
+int
+dhd_conf_compat_func(dhd_pub_t *dhd)
+{
+	const module_name_map_t* row = NULL;
+
+	row = dhd_conf_match_module(dhd);
+	if (row && row->compat_func) {
+		row->compat_func(dhd);
+	}
+
+	return 0;
+}
+#endif
+
+void
+dhd_conf_postinit_ioctls(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+	char wl_preinit[] = "assoc_retry_max=20";
+#ifdef NO_POWER_SAVE
+	char wl_no_power_save[] = "mpc=0, 86=0";
+	dhd_conf_set_wl_cmd(dhd, wl_no_power_save, FALSE);
+#endif
+
+	dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+	dhd_conf_map_country_list(dhd, &conf->cspec);
+	dhd_conf_set_country(dhd, &conf->cspec);
+	dhd_conf_fix_country(dhd);
+	dhd_conf_get_country(dhd, &dhd->dhd_cspec);
+
+	dhd_conf_set_intiovar(dhd, WLC_SET_BAND, "WLC_SET_BAND", conf->band, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bcn_timeout", conf->bcn_timeout, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_PM, "WLC_SET_PM", conf->pm, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_SRL, "WLC_SET_SRL", conf->srl, 0, FALSE);
+	dhd_conf_set_intiovar(dhd, WLC_SET_LRL, "WLC_SET_LRL", conf->lrl, 0, FALSE);
+	dhd_conf_set_bw_cap(dhd);
+	dhd_conf_set_roam(dhd);
+
+#if defined(BCMPCIE)
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "bus:deepsleep_disable",
+		conf->bus_deepsleep_disable, 0, FALSE);
+#endif /* defined(BCMPCIE) */
+
+#ifdef IDHCP
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpc_enable", conf->dhcpc_enable,
+		0, FALSE);
+	if (conf->dhcpd_enable >= 0) {
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_addr",
+			(char *)&conf->dhcpd_ip_addr, sizeof(conf->dhcpd_ip_addr), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_mask",
+			(char *)&conf->dhcpd_ip_mask, sizeof(conf->dhcpd_ip_mask), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_start",
+			(char *)&conf->dhcpd_ip_start, sizeof(conf->dhcpd_ip_start), FALSE);
+		dhd_conf_set_bufiovar(dhd, 0, WLC_SET_VAR, "dhcpd_ip_end",
+			(char *)&conf->dhcpd_ip_end, sizeof(conf->dhcpd_ip_end), FALSE);
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "dhcpd_enable",
+			conf->dhcpd_enable, 0, FALSE);
+	}
+#endif
+	dhd_conf_set_intiovar(dhd, WLC_SET_FAKEFRAG, "WLC_SET_FAKEFRAG",
+		conf->frameburst, 0, FALSE);
+
+	dhd_conf_set_wl_cmd(dhd, wl_preinit, TRUE);
+#if defined(BCMSDIO)
+	if (conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+		char ampdu_mpdu[] = "ampdu_mpdu=32";
+		dhd_conf_set_wl_cmd(dhd, ampdu_mpdu, TRUE);
+	} else {
+		char ampdu_mpdu[] = "ampdu_mpdu=16";
+		dhd_conf_set_wl_cmd(dhd, ampdu_mpdu, TRUE);
+	}
+#endif
+
+#ifdef DHD_TPUT_PATCH
+	if (dhd->conf->mtu)
+		dhd_change_mtu(dhd, dhd->conf->mtu, 0);
+#endif
+	if (conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4371_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID ||
+			conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "txbf", 1, 0, FALSE);
+	}
+	if (conf->chip == BCM4375_CHIP_ID) {
+		char he_cmd[] = "110=1, nmode=1, vhtmode=1, he=enab 1";
+		dhd_conf_set_wl_cmd(dhd, he_cmd, TRUE);
+	}
+#if defined(WLEASYMESH)
+	if (conf->fw_type == FW_TYPE_EZMESH) {
+		if (conf->chip == BCM4359_CHIP_ID) {
+			char ezmesh[] = "mbss=1, rsdb_mode=0";
+			dhd_conf_set_wl_cmd(dhd, ezmesh, TRUE);
+		} else {
+			char ezmesh[] = "mbss=1";
+			dhd_conf_set_wl_cmd(dhd, ezmesh, TRUE);
+		}
+	}
+#endif /* WLEASYMESH */
+#if defined(BCMSDIO)
+	if (conf->devid == BCM43751_CHIP_ID)
+#elif defined(BCMPCIE)
+	if (conf->devid == BCM43751_D11AX_ID)
+#endif
+	{
+		if (FW_SUPPORTED(dhd, mbo)) {
+			char he_features[] = "he=enab 0,he=features 0";
+			dhd_conf_set_wl_cmd(dhd, he_features, TRUE);
+		}
+	}
+#ifdef UPDATE_MODULE_NAME
+	dhd_conf_compat_func(dhd);
+#endif
+#ifndef SUPPORT_RANDOM_MAC_SCAN
+	{
+		char scanmac[] = "scanmac=enable 0";
+		dhd_conf_set_wl_cmd(dhd, scanmac, TRUE);
+	}
+#endif
+	dhd_conf_set_wl_cmd(dhd, conf->wl_preinit, TRUE);
+
+#ifndef WL_CFG80211
+	dhd_conf_set_intiovar(dhd, WLC_UP, "WLC_UP", 0, 0, FALSE);
+#endif
+
+}
+
+int
+dhd_conf_preinit(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	CONFIG_TRACE("Enter\n");
+
+#ifdef SET_FWNV_BY_MAC
+	dhd_conf_free_mac_list(&conf->fw_by_mac);
+	dhd_conf_free_mac_list(&conf->nv_by_mac);
+#endif
+	dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
+	dhd_conf_free_country_list(conf);
+	dhd_conf_free_mchan_list(conf);
+#ifdef PKT_FILTER_SUPPORT
+	if (conf->magic_pkt_filter_add) {
+		kfree(conf->magic_pkt_filter_add);
+		conf->magic_pkt_filter_add = NULL;
+	}
+#endif
+	if (conf->wl_preinit) {
+		kfree(conf->wl_preinit);
+		conf->wl_preinit = NULL;
+	}
+	if (conf->wl_suspend) {
+		kfree(conf->wl_suspend);
+		conf->wl_suspend = NULL;
+	}
+	if (conf->wl_resume) {
+		kfree(conf->wl_resume);
+		conf->wl_resume = NULL;
+	}
+	if (conf->vndr_ie_assocreq) {
+		kfree(conf->vndr_ie_assocreq);
+		conf->vndr_ie_assocreq = NULL;
+	}
+	conf->band = -1;
+	memset(&conf->bw_cap, -1, sizeof(conf->bw_cap));
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
+		strcpy(conf->cspec.country_abbrev, "ALL");
+		strcpy(conf->cspec.ccode, "ALL");
+		conf->cspec.rev = 0;
+	} else if (conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+		strcpy(conf->cspec.country_abbrev, "CN");
+		strcpy(conf->cspec.ccode, "CN");
+		conf->cspec.rev = 38;
+	} else {
+		strcpy(conf->cspec.country_abbrev, "CN");
+		strcpy(conf->cspec.ccode, "CN");
+		conf->cspec.rev = 0;
+	}
+	memset(&conf->channels, 0, sizeof(wl_channel_list_t));
+	conf->roam_off = 1;
+	conf->roam_off_suspend = 1;
+	conf->roam_trigger[0] = -65;
+	conf->roam_trigger[1] = WLC_BAND_ALL;
+	conf->roam_scan_period[0] = 10;
+	conf->roam_scan_period[1] = WLC_BAND_ALL;
+	conf->roam_delta[0] = 10;
+	conf->roam_delta[1] = WLC_BAND_ALL;
+	conf->fullroamperiod = 20;
+	conf->keep_alive_period = 30000;
+#ifdef ARP_OFFLOAD_SUPPORT
+	conf->garp = FALSE;
+#endif
+	conf->force_wme_ac = 0;
+	memset(&conf->wme_sta, 0, sizeof(wme_param_t));
+	memset(&conf->wme_ap, 0, sizeof(wme_param_t));
+#ifdef PKT_FILTER_SUPPORT
+	memset(&conf->pkt_filter_add, 0, sizeof(conf_pkt_filter_add_t));
+	memset(&conf->pkt_filter_del, 0, sizeof(conf_pkt_filter_del_t));
+#endif
+	conf->srl = -1;
+	conf->lrl = -1;
+	conf->bcn_timeout = 16;
+	conf->disable_proptx = -1;
+	conf->dhd_poll = -1;
+#ifdef BCMSDIO
+	conf->use_rxchain = 0;
+	conf->bus_rxglom = TRUE;
+	conf->txglom_ext = FALSE;
+	conf->tx_max_offset = 0;
+	conf->txglomsize = SDPCM_DEFGLOM_SIZE;
+	conf->txctl_tmo_fix = 300;
+	conf->txglom_mode = SDPCM_TXGLOM_CPY;
+	conf->deferred_tx_len = 0;
+	conf->dhd_txminmax = 1;
+	conf->txinrx_thres = -1;
+#ifdef MINIME
+	conf->ramsize = 0x80000;
+#endif
+#if defined(SDIO_ISR_THREAD)
+	conf->intr_extn = FALSE;
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	conf->rxlim_en = FALSE;
+#endif
+#ifdef BCMSDIO_TXSEQ_SYNC
+	conf->txseq_sync = FALSE;
+#endif
+#if defined(HW_OOB)
+	conf->oob_enabled_later = FALSE;
+#endif
+#ifdef BCMSDIO_INTSTATUS_WAR
+	conf->read_intr_mode = 0;
+#endif
+	conf->kso_try_max = 0;
+#ifdef KSO_DEBUG
+	memset(&conf->kso_try_array, 0, sizeof(conf->kso_try_array));
+#endif
+#endif
+#ifdef BCMPCIE
+	conf->bus_deepsleep_disable = 1;
+	conf->flow_ring_queue_threshold = FLOW_RING_QUEUE_THRESHOLD;
+	conf->d2h_intr_method = -1;
+#endif
+	conf->dpc_cpucore = -1;
+	conf->rxf_cpucore = -1;
+	conf->dhd_dpc_prio = -1;
+	conf->frameburst = -1;
+	conf->deepsleep = FALSE;
+	conf->pm = -1;
+	conf->pm_in_suspend = -1;
+	conf->insuspend = 0;
+	conf->suspend_mode = EARLY_SUSPEND;
+#if CUSTOMER_HW_AMLOGIC
+	conf->suspend_mode = PM_NOTIFIER;
+#endif
+	conf->suspend_bcn_li_dtim = -1;
+#ifdef WL_EXT_WOWL
+	dhd_master_mode = TRUE;
+	conf->wowl = WL_WOWL_NET|WL_WOWL_DIS|WL_WOWL_BCN;
+	conf->insuspend |= (WOWL_IN_SUSPEND | NO_TXDATA_IN_SUSPEND);
+#endif
+	if (conf->suspend_mode == PM_NOTIFIER)
+		conf->insuspend |= (NO_TXDATA_IN_SUSPEND | NO_TXCTL_IN_SUSPEND);
+	conf->suspended = FALSE;
+#ifdef SUSPEND_EVENT
+	memset(&conf->resume_eventmask, 0, sizeof(conf->resume_eventmask));
+	memset(&conf->bssid_insuspend, 0, ETHER_ADDR_LEN);
+	conf->wlfc = FALSE;
+#endif
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	memset(&conf->hw_ether, 0, sizeof(conf->hw_ether));
+#endif
+#ifdef IDHCP
+	conf->dhcpc_enable = -1;
+	conf->dhcpd_enable = -1;
+#endif
+	conf->orphan_move = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+	conf->tsq = 10;
+#else
+	conf->tsq = 0;
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMPCIE
+	conf->tcpack_sup_mode = TCPACK_SUP_HOLD;
+#else
+	conf->tcpack_sup_mode = TCPACK_SUP_OFF;
+#endif
+	conf->tcpack_sup_ratio = CUSTOM_TCPACK_SUPP_RATIO;
+	conf->tcpack_sup_delay = CUSTOM_TCPACK_DELAY_TIME;
+#endif
+	conf->pktprio8021x = -1;
+	conf->ctrl_resched = 2;
+	conf->in4way = STA_NO_SCAN_IN4WAY | STA_WAIT_DISCONNECTED |
+		STA_START_AUTH_DELAY | AP_WAIT_STA_RECONNECT;
+	if (conf->chip == BCM43752_CHIP_ID)
+		conf->war = SET_CHAN_INCONN | FW_REINIT_INCSA;
+	else
+		conf->war = 0;
+#ifdef PROPTX_MAXCOUNT
+	conf->proptx_maxcnt_2g = 46;
+	conf->proptx_maxcnt_5g = WL_TXSTATUS_FREERUNCTR_MASK;
+#endif /* DYNAMIC_PROPTX_MAXCOUNT */
+#ifdef TPUT_MONITOR
+	conf->data_drop_mode = NO_DATA_DROP;
+	conf->tput_monitor_ms = 0;
+#endif
+#ifdef SCAN_SUPPRESS
+	conf->scan_intput = SCAN_CURCHAN_INTPUT;
+	conf->scan_busy_thresh = 10;
+	conf->scan_busy_tmo = 120;
+	conf->scan_tput_thresh = 5;
+#endif
+#ifdef DHD_TPUT_PATCH
+	conf->tput_patch = FALSE;
+	conf->mtu = 0;
+	conf->pktsetsum = FALSE;
+#endif
+#ifdef SET_XPS_CPUS
+	conf->xps_cpus = FALSE;
+#endif
+#ifdef SET_RPS_CPUS
+	conf->rps_cpus = FALSE;
+#endif
+#ifdef CHECK_DOWNLOAD_FW
+	conf->fwchk = FALSE;
+#endif
+#ifdef ISAM_PREINIT
+	memset(conf->isam_init, 0, sizeof(conf->isam_init));
+	memset(conf->isam_config, 0, sizeof(conf->isam_config));
+	memset(conf->isam_enable, 0, sizeof(conf->isam_enable));
+#endif
+#if defined(SDIO_ISR_THREAD)
+	if (conf->chip == BCM43012_CHIP_ID ||
+			conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM43454_CHIP_ID || conf->chip == BCM4345_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+		conf->intr_extn = TRUE;
+	}
+#endif
+	if ((conf->chip == BCM43430_CHIP_ID && conf->chiprev == 2) ||
+			conf->chip == BCM43012_CHIP_ID ||
+			conf->chip == BCM4335_CHIP_ID || conf->chip == BCM4339_CHIP_ID ||
+			conf->chip == BCM43454_CHIP_ID || conf->chip == BCM4345_CHIP_ID ||
+			conf->chip == BCM4354_CHIP_ID || conf->chip == BCM4356_CHIP_ID ||
+			conf->chip == BCM4345_CHIP_ID || conf->chip == BCM4371_CHIP_ID ||
+			conf->chip == BCM43569_CHIP_ID || conf->chip == BCM4359_CHIP_ID ||
+			conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMSDIO
+		conf->tcpack_sup_mode = TCPACK_SUP_REPLACE;
+#endif
+#endif
+#if defined(BCMSDIO) || defined(BCMPCIE)
+		dhd_rxbound = 128;
+		dhd_txbound = 64;
+#endif
+		conf->frameburst = 1;
+#ifdef BCMSDIO
+		conf->dhd_txminmax = -1;
+		conf->txinrx_thres = 128;
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+		conf->orphan_move = 1;
+#else
+		conf->orphan_move = 0;
+#endif
+	}
+#ifdef DHD_TPUT_PATCH
+	if (conf->chip == BCM43751_CHIP_ID || conf->chip == BCM43752_CHIP_ID ||
+			conf->chip == BCM4375_CHIP_ID) {
+		conf->tput_patch = TRUE;
+		dhd_conf_set_tput_patch(dhd);
+	}
+#endif
+
+#ifdef BCMSDIO
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID ||
+			conf->chip == BCM43340_CHIP_ID || conf->chip == BCM43341_CHIP_ID ||
+			conf->chip == BCM4334_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		conf->txglom_ext = TRUE;
+	} else {
+		conf->txglom_ext = FALSE;
+	}
+	if (conf->chip == BCM43362_CHIP_ID || conf->chip == BCM4330_CHIP_ID) {
+		conf->txglom_bucket_size = 1680; // fixed value, don't change
+		conf->txglomsize = 6;
+	}
+	if (conf->chip == BCM4334_CHIP_ID || conf->chip == BCM43340_CHIP_ID ||
+			conf->chip == BCM43341_CHIP_ID || conf->chip == BCM4324_CHIP_ID) {
+		conf->txglom_bucket_size = 1684; // fixed value, don't change
+		conf->txglomsize = 16;
+	}
+#endif
+	if (conf->txglomsize > SDPCM_MAXGLOM_SIZE)
+		conf->txglomsize = SDPCM_MAXGLOM_SIZE;
+#endif
+	init_waitqueue_head(&conf->event_complete);
+
+#if defined(BCMSDIO) && defined(CUSTOMER_HW_AMLOGIC)
+	if (conf->chip != BCM43752_CHIP_ID) {
+		dhd_slpauto = FALSE;
+	}
+	conf->txglom_mode = SDPCM_TXGLOM_CPY;
+#endif
+
+	return 0;
+}
+
+int
+dhd_conf_reset(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+#ifdef SET_FWNV_BY_MAC
+	dhd_conf_free_mac_list(&conf->fw_by_mac);
+	dhd_conf_free_mac_list(&conf->nv_by_mac);
+#endif
+	dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
+	dhd_conf_free_country_list(conf);
+	dhd_conf_free_mchan_list(conf);
+#ifdef PKT_FILTER_SUPPORT
+	if (conf->magic_pkt_filter_add) {
+		kfree(conf->magic_pkt_filter_add);
+		conf->magic_pkt_filter_add = NULL;
+	}
+#endif
+	if (conf->wl_preinit) {
+		kfree(conf->wl_preinit);
+		conf->wl_preinit = NULL;
+	}
+	if (conf->wl_suspend) {
+		kfree(conf->wl_suspend);
+		conf->wl_suspend = NULL;
+	}
+	if (conf->wl_resume) {
+		kfree(conf->wl_resume);
+		conf->wl_resume = NULL;
+	}
+	if (conf->vndr_ie_assocreq) {
+		kfree(conf->vndr_ie_assocreq);
+		conf->vndr_ie_assocreq = NULL;
+	}
+	memset(conf, 0, sizeof(dhd_conf_t));
+	return 0;
+}
+
+int
+dhd_conf_attach(dhd_pub_t *dhd)
+{
+	dhd_conf_t *conf;
+
+	CONFIG_TRACE("Enter\n");
+
+	if (dhd->conf != NULL) {
+		CONFIG_MSG("config is attached before!\n");
+		return 0;
+	}
+	/* Allocate private bus interface state */
+	if (!(conf = MALLOC(dhd->osh, sizeof(dhd_conf_t)))) {
+		CONFIG_ERROR("MALLOC failed\n");
+		goto fail;
+	}
+	memset(conf, 0, sizeof(dhd_conf_t));
+
+	dhd->conf = conf;
+
+	return 0;
+
+fail:
+	if (conf != NULL)
+		MFREE(dhd->osh, conf, sizeof(dhd_conf_t));
+	return BCME_NOMEM;
+}
+
+void
+dhd_conf_detach(dhd_pub_t *dhd)
+{
+	struct dhd_conf *conf = dhd->conf;
+
+	CONFIG_TRACE("Enter\n");
+	if (dhd->conf) {
+#ifdef SET_FWNV_BY_MAC
+		dhd_conf_free_mac_list(&conf->fw_by_mac);
+		dhd_conf_free_mac_list(&conf->nv_by_mac);
+#endif
+		dhd_conf_free_chip_nv_path_list(&conf->nv_by_chip);
+		dhd_conf_free_country_list(conf);
+		dhd_conf_free_mchan_list(conf);
+#ifdef PKT_FILTER_SUPPORT
+		if (conf->magic_pkt_filter_add) {
+			kfree(conf->magic_pkt_filter_add);
+			conf->magic_pkt_filter_add = NULL;
+		}
+#endif
+		if (conf->wl_preinit) {
+			kfree(conf->wl_preinit);
+			conf->wl_preinit = NULL;
+		}
+		if (conf->wl_suspend) {
+			kfree(conf->wl_suspend);
+			conf->wl_suspend = NULL;
+		}
+		if (conf->wl_resume) {
+			kfree(conf->wl_resume);
+			conf->wl_resume = NULL;
+		}
+		if (conf->vndr_ie_assocreq) {
+			kfree(conf->vndr_ie_assocreq);
+			conf->vndr_ie_assocreq = NULL;
+		}
+		MFREE(dhd->osh, conf, sizeof(dhd_conf_t));
+	}
+	dhd->conf = NULL;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_config.h b/bcmdhd.101.10.361.x/dhd_config.h
new file mode 100755
index 0000000..a7e0dae
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_config.h
@@ -0,0 +1,430 @@
+
+#ifndef _dhd_config_
+#define _dhd_config_
+
+#include <bcmdevs.h>
+#include <siutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <wlioctl.h>
+#include <802.11.h>
+
+#define FW_TYPE_STA     0
+#define FW_TYPE_APSTA   1
+#define FW_TYPE_P2P     2
+#define FW_TYPE_MESH    3
+#define FW_TYPE_EZMESH  4
+#define FW_TYPE_ES      5
+#define FW_TYPE_MFG     6
+#define FW_TYPE_MINIME  7
+#define FW_TYPE_G       0
+#define FW_TYPE_AG      1
+
+#define FW_PATH_AUTO_SELECT 1
+//#define CONFIG_PATH_AUTO_SELECT
+extern char firmware_path[MOD_PARAM_PATHLEN];
+#if defined(BCMSDIO) || defined(BCMPCIE)
+extern uint dhd_rxbound;
+extern uint dhd_txbound;
+#endif
+#ifdef BCMSDIO
+#define TXGLOM_RECV_OFFSET 8
+extern uint dhd_doflow;
+extern uint dhd_slpauto;
+#endif
+
+#ifdef SET_FWNV_BY_MAC
+typedef struct wl_mac_range {
+	uint32 oui;
+	uint32 nic_start;
+	uint32 nic_end;
+} wl_mac_range_t;
+
+typedef struct wl_mac_list {
+	int count;
+	wl_mac_range_t *mac;
+	char name[MOD_PARAM_PATHLEN];
+} wl_mac_list_t;
+
+typedef struct wl_mac_list_ctrl {
+	int count;
+	struct wl_mac_list *m_mac_list_head;
+} wl_mac_list_ctrl_t;
+#endif
+
+typedef struct wl_chip_nv_path {
+	uint chip;
+	uint chiprev;
+	char name[MOD_PARAM_PATHLEN];
+} wl_chip_nv_path_t;
+
+typedef struct wl_chip_nv_path_list_ctrl {
+	int count;
+	struct wl_chip_nv_path *m_chip_nv_path_head;
+} wl_chip_nv_path_list_ctrl_t;
+
+typedef struct wl_channel_list {
+	uint32 count;
+	uint32 channel[WL_NUMCHANNELS];
+} wl_channel_list_t;
+
+typedef struct wmes_param {
+	int aifsn[AC_COUNT];
+	int ecwmin[AC_COUNT];
+	int ecwmax[AC_COUNT];
+	int txop[AC_COUNT];
+} wme_param_t;
+
+#ifdef PKT_FILTER_SUPPORT
+#define DHD_CONF_FILTER_MAX	8
+#define PKT_FILTER_LEN 300
+#define MAGIC_PKT_FILTER_LEN 450
+typedef struct conf_pkt_filter_add {
+	uint32 count;
+	char filter[DHD_CONF_FILTER_MAX][PKT_FILTER_LEN];
+} conf_pkt_filter_add_t;
+
+typedef struct conf_pkt_filter_del {
+	uint32 count;
+	uint32 id[DHD_CONF_FILTER_MAX];
+} conf_pkt_filter_del_t;
+#endif
+
+#define CONFIG_COUNTRY_LIST_SIZE 500
+typedef struct country_list {
+	struct country_list *next;
+	wl_country_t cspec;
+} country_list_t;
+
+/* mchan_params */
+#define MCHAN_MAX_NUM 4
+#define MIRACAST_SOURCE	1
+#define MIRACAST_SINK	2
+typedef struct mchan_params {
+	struct mchan_params *next;
+	int bw;
+	int p2p_mode;
+	int miracast_mode;
+} mchan_params_t;
+
+#ifdef SCAN_SUPPRESS
+enum scan_intput_flags {
+	NO_SCAN_INTPUT	= (1 << (0)),
+	SCAN_CURCHAN_INTPUT	= (1 << (1)),
+	SCAN_LIGHT_INTPUT	= (1 << (2)),
+};
+#endif
+
+enum war_flags {
+	SET_CHAN_INCONN	= (1 << (0)),
+	FW_REINIT_INCSA	= (1 << (1)),
+};
+
+enum in4way_flags {
+	STA_NO_SCAN_IN4WAY	= (1 << (0)),
+	STA_NO_BTC_IN4WAY	= (1 << (1)),
+	STA_WAIT_DISCONNECTED	= (1 << (2)),
+	STA_START_AUTH_DELAY	= (1 << (3)),
+	AP_WAIT_STA_RECONNECT	= (1 << (4)),
+	STA_FAKE_SCAN_IN_CONNECT	= (1 << (5)),
+};
+
+enum in_suspend_flags {
+	NO_EVENT_IN_SUSPEND		= (1 << (0)),
+	NO_TXDATA_IN_SUSPEND	= (1 << (1)),
+	NO_TXCTL_IN_SUSPEND		= (1 << (2)),
+	AP_DOWN_IN_SUSPEND		= (1 << (3)),
+	ROAM_OFFLOAD_IN_SUSPEND	= (1 << (4)),
+	AP_FILTER_IN_SUSPEND	= (1 << (5)),
+	WOWL_IN_SUSPEND			= (1 << (6)),
+	ALL_IN_SUSPEND 			= 0xFFFFFFFF,
+};
+
+enum in_suspend_mode {
+	EARLY_SUSPEND = 0,
+	PM_NOTIFIER = 1
+};
+
+#ifdef TPUT_MONITOR
+enum data_drop_mode {
+	NO_DATA_DROP = -1,
+	FW_DROP = 0,
+	TXPKT_DROP = 1,
+	XMIT_DROP = 2
+};
+#endif
+
+enum eapol_status {
+	EAPOL_STATUS_NONE = 0,
+	EAPOL_STATUS_REQID = 1,
+	EAPOL_STATUS_RSPID = 2,
+	EAPOL_STATUS_WSC_START = 3,
+	EAPOL_STATUS_WPS_M1 = 4,
+	EAPOL_STATUS_WPS_M2 = 5,
+	EAPOL_STATUS_WPS_M3 = 6,
+	EAPOL_STATUS_WPS_M4 = 7,
+	EAPOL_STATUS_WPS_M5 = 8,
+	EAPOL_STATUS_WPS_M6 = 9,
+	EAPOL_STATUS_WPS_M7 = 10,
+	EAPOL_STATUS_WPS_M8 = 11,
+	EAPOL_STATUS_WSC_DONE = 12,
+	EAPOL_STATUS_4WAY_START = 13,
+	AUTH_SAE_COMMIT_M1 = 14,
+	AUTH_SAE_COMMIT_M2 = 15,
+	AUTH_SAE_CONFIRM_M3 = 16,
+	AUTH_SAE_CONFIRM_M4 = 17,
+	EAPOL_STATUS_4WAY_M1 = 18,
+	EAPOL_STATUS_4WAY_M2 = 19,
+	EAPOL_STATUS_4WAY_M3 = 20,
+	EAPOL_STATUS_4WAY_M4 = 21,
+	EAPOL_STATUS_GROUPKEY_M1 = 22,
+	EAPOL_STATUS_GROUPKEY_M2 = 23,
+	EAPOL_STATUS_4WAY_DONE = 24
+};
+
+typedef struct dhd_conf {
+	uint devid;
+	uint chip;
+	uint chiprev;
+#if defined(BCMPCIE)
+	uint svid;
+	uint ssid;
+#endif
+#ifdef GET_OTP_MODULE_NAME
+	char module_name[16];
+#endif
+	struct ether_addr otp_mac;
+	int fw_type;
+#ifdef SET_FWNV_BY_MAC
+	wl_mac_list_ctrl_t fw_by_mac;
+	wl_mac_list_ctrl_t nv_by_mac;
+#endif
+	wl_chip_nv_path_list_ctrl_t nv_by_chip;
+	country_list_t *country_head;
+	int band;
+	int bw_cap[2];
+	wl_country_t cspec;
+	wl_channel_list_t channels;
+	uint roam_off;
+	uint roam_off_suspend;
+	int roam_trigger[2];
+	int roam_scan_period[2];
+	int roam_delta[2];
+	int fullroamperiod;
+	uint keep_alive_period;
+#ifdef ARP_OFFLOAD_SUPPORT
+	bool garp;
+#endif
+	int force_wme_ac;
+	wme_param_t wme_sta;
+	wme_param_t wme_ap;
+#ifdef PKT_FILTER_SUPPORT
+	conf_pkt_filter_add_t pkt_filter_add;
+	conf_pkt_filter_del_t pkt_filter_del;
+	char *magic_pkt_filter_add;
+#endif
+	int srl;
+	int lrl;
+	uint bcn_timeout;
+	int disable_proptx;
+	int dhd_poll;
+#ifdef BCMSDIO
+	int use_rxchain;
+	bool bus_rxglom;
+	bool txglom_ext; /* Only for 43362/4330/43340/43341/43241 */
+	/* terence 20161011:
+	    1) conf->tx_max_offset = 1 to fix credict issue in adaptivity testing
+	    2) conf->tx_max_offset = 1 will cause to UDP Tx not work in rxglom supported,
+	        but not happened in sw txglom
+	*/
+	int tx_max_offset;
+	uint txglomsize;
+	int txctl_tmo_fix;
+	bool txglom_mode;
+	uint deferred_tx_len;
+	/*txglom_bucket_size:
+	 * 43362/4330: 1680
+	 * 43340/43341/43241: 1684
+	 */
+	int txglom_bucket_size;
+	int txinrx_thres;
+	int dhd_txminmax; // -1=DATABUFCNT(bus)
+#ifdef DYNAMIC_MAX_HDR_READ
+	int max_hdr_read;
+#endif
+	bool oob_enabled_later;
+#ifdef MINIME
+	uint32 ramsize;
+#endif
+#if defined(SDIO_ISR_THREAD)
+	bool intr_extn;
+#endif
+#ifdef BCMSDIO_RXLIM_POST
+	bool rxlim_en;
+#endif
+#ifdef BCMSDIO_TXSEQ_SYNC
+	bool txseq_sync;
+#endif
+#ifdef BCMSDIO_INTSTATUS_WAR
+	uint read_intr_mode;
+#endif
+	int kso_try_max;
+#ifdef KSO_DEBUG
+	uint kso_try_array[10];
+#endif
+#endif
+#ifdef BCMPCIE
+	int bus_deepsleep_disable;
+	int flow_ring_queue_threshold;
+	int d2h_intr_method;
+#endif
+	int dpc_cpucore;
+	int rxf_cpucore;
+	int dhd_dpc_prio;
+	int frameburst;
+	bool deepsleep;
+	int pm;
+	int pm_in_suspend;
+	int suspend_mode;
+	int suspend_bcn_li_dtim;
+#ifdef DHDTCPACK_SUPPRESS
+	uint8 tcpack_sup_mode;
+	uint32 tcpack_sup_ratio;
+	uint32 tcpack_sup_delay;
+#endif
+	int pktprio8021x;
+	uint insuspend;
+	bool suspended;
+#ifdef SUSPEND_EVENT
+	char resume_eventmask[WL_EVENTING_MASK_LEN];
+	struct ether_addr bssid_insuspend;
+	bool wlfc;
+#endif
+#ifdef IDHCP
+	int dhcpc_enable;
+	int dhcpd_enable;
+	struct ipv4_addr dhcpd_ip_addr;
+	struct ipv4_addr dhcpd_ip_mask;
+	struct ipv4_addr dhcpd_ip_start;
+	struct ipv4_addr dhcpd_ip_end;
+#endif
+#ifdef ISAM_PREINIT
+	char isam_init[50];
+	char isam_config[300];
+	char isam_enable[50];
+#endif
+	int ctrl_resched;
+	mchan_params_t *mchan;
+	char *wl_preinit;
+	char *wl_suspend;
+	char *wl_resume;
+	int tsq;
+	int orphan_move;
+	uint in4way;
+	uint war;
+#ifdef WL_EXT_WOWL
+	uint wowl;
+#endif
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	char hw_ether[62];
+#endif
+	wait_queue_head_t event_complete;
+#ifdef PROPTX_MAXCOUNT
+	int proptx_maxcnt_2g;
+	int proptx_maxcnt_5g;
+#endif /* DYNAMIC_PROPTX_MAXCOUNT */
+#ifdef TPUT_MONITOR
+	int data_drop_mode;
+	unsigned long net_len;
+	uint tput_monitor_ms;
+	int32 tput_net;
+	int32 tput_bus;
+	struct osl_timespec tput_ts;
+	unsigned long last_tx;
+	unsigned long last_rx;
+	unsigned long last_net_tx;
+#endif
+#ifdef SCAN_SUPPRESS
+	uint scan_intput;
+	int scan_busy_thresh;
+	int scan_busy_tmo;
+	int32 scan_tput_thresh;
+#endif
+#ifdef DHD_TPUT_PATCH
+	bool tput_patch;
+	int mtu;
+	bool pktsetsum;
+#endif
+#ifdef SET_XPS_CPUS
+	bool xps_cpus;
+#endif
+#ifdef SET_RPS_CPUS
+	bool rps_cpus;
+#endif
+#ifdef CHECK_DOWNLOAD_FW
+	bool fwchk;
+#endif
+	char *vndr_ie_assocreq;
+} dhd_conf_t;
+
+#ifdef BCMSDIO
+void dhd_conf_get_otp(dhd_pub_t *dhd, bcmsdh_info_t *sdh, si_t *sih);
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+void dhd_conf_set_hw_oob_intr(bcmsdh_info_t *sdh, struct si_pub *sih);
+#endif
+void dhd_conf_set_txglom_params(dhd_pub_t *dhd, bool enable);
+#endif
+#ifdef BCMPCIE
+int dhd_conf_get_otp(dhd_pub_t *dhd, si_t *sih);
+bool dhd_conf_legacy_msi_chip(dhd_pub_t *dhd);
+#endif
+void dhd_conf_set_path_params(dhd_pub_t *dhd, char *fw_path, char *nv_path);
+int dhd_conf_set_intiovar(dhd_pub_t *dhd, uint cmd, char *name, int val,
+	int def, bool down);
+int dhd_conf_get_band(dhd_pub_t *dhd);
+int dhd_conf_set_country(dhd_pub_t *dhd, wl_country_t *cspec);
+int dhd_conf_get_country(dhd_pub_t *dhd, wl_country_t *cspec);
+int dhd_conf_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec);
+#ifdef CCODE_LIST
+int dhd_ccode_map_country_list(dhd_pub_t *dhd, wl_country_t *cspec);
+#endif
+int dhd_conf_fix_country(dhd_pub_t *dhd);
+bool dhd_conf_match_channel(dhd_pub_t *dhd, uint32 channel);
+void dhd_conf_set_wme(dhd_pub_t *dhd, int ifidx, int mode);
+void dhd_conf_set_mchan_bw(dhd_pub_t *dhd, int go, int source);
+void dhd_conf_add_pkt_filter(dhd_pub_t *dhd);
+bool dhd_conf_del_pkt_filter(dhd_pub_t *dhd, uint32 id);
+void dhd_conf_discard_pkt_filter(dhd_pub_t *dhd);
+int dhd_conf_read_config(dhd_pub_t *dhd, char *conf_path);
+int dhd_conf_set_chiprev(dhd_pub_t *dhd, uint chip, uint chiprev);
+uint dhd_conf_get_chip(void *context);
+uint dhd_conf_get_chiprev(void *context);
+int dhd_conf_get_pm(dhd_pub_t *dhd);
+int dhd_conf_check_hostsleep(dhd_pub_t *dhd, int cmd, void *buf, int len,
+	int *hostsleep_set, int *hostsleep_val, int *ret);
+void dhd_conf_get_hostsleep(dhd_pub_t *dhd,
+	int hostsleep_set, int hostsleep_val, int ret);
+int dhd_conf_mkeep_alive(dhd_pub_t *dhd, int ifidx, int id, int period,
+	char *packet, bool bcast);
+#ifdef ARP_OFFLOAD_SUPPORT
+void dhd_conf_set_garp(dhd_pub_t *dhd, int ifidx, uint32 ipa, bool enable);
+#endif
+#ifdef PROP_TXSTATUS
+int dhd_conf_get_disable_proptx(dhd_pub_t *dhd);
+#endif
+#ifdef TPUT_MONITOR
+void dhd_conf_tput_monitor(dhd_pub_t *dhd);
+#endif
+uint dhd_conf_get_insuspend(dhd_pub_t *dhd, uint mask);
+int dhd_conf_set_suspend_resume(dhd_pub_t *dhd, int suspend);
+void dhd_conf_postinit_ioctls(dhd_pub_t *dhd);
+int dhd_conf_preinit(dhd_pub_t *dhd);
+int dhd_conf_reset(dhd_pub_t *dhd);
+int dhd_conf_attach(dhd_pub_t *dhd);
+void dhd_conf_detach(dhd_pub_t *dhd);
+void *dhd_get_pub(struct net_device *dev);
+int wl_pattern_atoh(char *src, char *dst);
+#ifdef BCMSDIO
+extern int dhd_bus_sleep(dhd_pub_t *dhdp, bool sleep, uint32 *intstatus);
+#endif
+#endif /* _dhd_config_ */
diff --git a/bcmdhd.101.10.361.x/dhd_csi.c b/bcmdhd.101.10.361.x/dhd_csi.c
new file mode 100755
index 0000000..f61cced
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_csi.c
@@ -0,0 +1,220 @@
+/*
+ * Broadcom Dongle Host Driver (DHD)
+ *
+ * Copyright (C) 1999-2018, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_csi.c 606280 2015-12-15 05:28:25Z $
+ */
+#include <osl.h>
+
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+
+#include <bcmevent.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_csi.h>
+
+#define NULL_CHECK(p, s, err)  \
+	do { \
+		if (!(p)) { \
+			printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+			err = BCME_ERROR; \
+			return err; \
+		} \
+	} while (0)
+
+#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
+						(ts).tv_nsec / NSEC_PER_USEC)
+
+#define NULL_ADDR	"\x00\x00\x00\x00\x00\x00"
+
+int
+dhd_csi_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+	int ret = BCME_OK;
+	bool is_new = TRUE;
+	cfr_dump_data_t *p_event;
+	cfr_dump_list_t *ptr, *next, *new;
+
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	DHD_TRACE(("Enter %s\n", __FUNCTION__));
+
+	if (!event_data) {
+		DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	p_event = (cfr_dump_data_t *)event_data;
+
+	/* check if this addr exist */
+	if (!list_empty(&dhd->csi_list)) {
+		list_for_each_entry_safe(ptr, next, &dhd->csi_list, list) {
+			if (bcmp(&ptr->entry.header.peer_macaddr, &p_event->header.peer_macaddr,
+					ETHER_ADDR_LEN) == 0) {
+				int pos = 0, dump_len = 0, remain = 0;
+				is_new = FALSE;
+				DHD_INFO(("CSI data exist\n"));
+				if (p_event->header.status == 0) {
+					bcopy(&p_event->header, &ptr->entry.header, sizeof(cfr_dump_header_t));
+					dump_len = p_event->header.cfr_dump_length;
+					if (dump_len < MAX_EVENT_SIZE) {
+						bcopy(&p_event->data, &ptr->entry.data, dump_len);
+					} else { 
+						/* for big csi data */
+						uint8 *p = (uint8 *)&ptr->entry.data;
+						remain = p_event->header.remain_length;
+						if (remain) {
+							pos = dump_len - remain - MAX_EVENT_SIZE;
+							p += pos;
+							bcopy(&p_event->data, p, MAX_EVENT_SIZE);
+						}
+						/* copy rest of csi data */
+						else {
+							pos = dump_len - (dump_len % MAX_EVENT_SIZE);
+							p += pos;
+							bcopy(&p_event->data, p, (dump_len % MAX_EVENT_SIZE));
+						}
+					}
+					return BCME_OK;
+				}
+			}
+		}
+	}
+	if (is_new) {
+		if (dhd->csi_count < MAX_CSI_NUM) {
+			new = (cfr_dump_list_t *)MALLOCZ(dhd->osh, sizeof(cfr_dump_list_t));
+			if (!new){
+				DHD_ERROR(("Malloc cfr dump list error\n"));
+				return BCME_NOMEM;
+			}
+			bcopy(&p_event->header, &new->entry.header, sizeof(cfr_dump_header_t));
+			DHD_INFO(("New entry data size %d\n", p_event->header.cfr_dump_length));
+			/* for big csi data */
+			if (p_event->header.remain_length) {
+				DHD_TRACE(("remain %d\n", p_event->header.remain_length));
+				bcopy(&p_event->data, &new->entry.data, MAX_EVENT_SIZE);
+			}
+			else
+				bcopy(&p_event->data, &new->entry.data, p_event->header.cfr_dump_length);
+			INIT_LIST_HEAD(&(new->list));
+			list_add_tail(&(new->list), &dhd->csi_list);
+			dhd->csi_count++;
+		}
+		else {
+			DHD_TRACE(("Over maximum CSI Number 8. SKIP it.\n"));
+		}
+	}
+	return ret;
+}
+
+int
+dhd_csi_init(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	INIT_LIST_HEAD(&dhd->csi_list);
+	dhd->csi_count = 0;
+
+	return err;
+}
+
+int
+dhd_csi_deinit(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	cfr_dump_list_t *ptr, *next;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	if (!list_empty(&dhd->csi_list)) {
+		list_for_each_entry_safe(ptr, next, &dhd->csi_list, list) {
+			list_del(&ptr->list);
+			MFREE(dhd->osh, ptr, sizeof(cfr_dump_list_t));
+		}
+	}
+	return err;
+}
+
+void
+dhd_csi_clean_list(dhd_pub_t *dhd)
+{
+	cfr_dump_list_t *ptr, *next;
+	int num = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("NULL POINTER: %s\n", __FUNCTION__));
+		return;
+	}
+
+	if (!list_empty(&dhd->csi_list)) {
+		list_for_each_entry_safe(ptr, next, &dhd->csi_list, list) {
+			if (0 == ptr->entry.header.remain_length) {
+				list_del(&ptr->list);
+				num++;
+				MFREE(dhd->osh, ptr, sizeof(cfr_dump_list_t));
+			}
+		}
+	}
+	dhd->csi_count = 0;
+	DHD_TRACE(("Clean up %d record\n", num));
+}
+
+int
+dhd_csi_dump_list(dhd_pub_t *dhd, char *buf)
+{
+	int ret = BCME_OK;
+	cfr_dump_list_t *ptr, *next;
+	uint8 * pbuf = buf;
+	int num = 0;
+	int length = 0;
+
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	/* check if this addr exist */
+	if (!list_empty(&dhd->csi_list)) {
+		list_for_each_entry_safe(ptr, next, &dhd->csi_list, list) {
+			if (ptr->entry.header.remain_length) {
+				DHD_ERROR(("data not ready %d\n", ptr->entry.header.remain_length));
+				continue;
+			}
+			bcopy(&ptr->entry.header, pbuf, sizeof(cfr_dump_header_t));
+			length += sizeof(cfr_dump_header_t);
+			pbuf += sizeof(cfr_dump_header_t);
+			DHD_TRACE(("Copy data size %d\n", ptr->entry.header.cfr_dump_length));
+			bcopy(&ptr->entry.data, pbuf, ptr->entry.header.cfr_dump_length);
+			length += ptr->entry.header.cfr_dump_length;
+			pbuf += ptr->entry.header.cfr_dump_length;
+			num++;
+		}
+	}
+	DHD_TRACE(("dump %d record %d bytes\n", num, length));
+
+	return length;
+}
+
diff --git a/bcmdhd.101.10.361.x/dhd_csi.h b/bcmdhd.101.10.361.x/dhd_csi.h
new file mode 100755
index 0000000..448753c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_csi.h
@@ -0,0 +1,77 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), CSI
+ *
+ * Copyright (C) 1999-2018, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: dhd_csi.h 558438 2015-05-22 06:05:11Z $
+ */
+#ifndef __DHD_CSI_H__
+#define __DHD_CSI_H__
+
+/* Maxinum csi file dump size */
+#define MAX_CSI_FILESZ		(32 * 1024)
+/* Maxinum subcarrier number */
+#define MAXINUM_CFR_DATA	256 * 4
+#define CSI_DUMP_PATH		"/sys/bcm-dhd/csi"
+#define MAX_EVENT_SIZE		1400
+/* maximun csi number stored at dhd */
+#define MAX_CSI_NUM		8
+
+typedef struct cfr_dump_header {
+	/* 0 - successful; 1 - Failed */
+	uint8 status;
+	/* Peer MAC address */
+	uint8 peer_macaddr[6];
+	/* Number of Space Time Streams */
+	uint8 sts;
+	/* Number of RX chain */
+	uint8 num_rx;
+	/* Number of subcarrier */
+	uint16 num_carrier;
+	/* Length of the CSI dump */
+	uint32 cfr_dump_length;
+	/* remain unsend CSI data length */
+	uint32 remain_length;
+	/* RSSI */
+	int8 rssi;
+} __attribute__((packed)) cfr_dump_header_t;
+
+typedef struct cfr_dump_data {
+	cfr_dump_header_t header;
+	uint32 data[MAXINUM_CFR_DATA];
+} cfr_dump_data_t;
+
+typedef struct {
+	struct list_head list;
+	cfr_dump_data_t entry;
+} cfr_dump_list_t;
+
+int dhd_csi_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+
+int dhd_csi_init(dhd_pub_t *dhd);
+
+int dhd_csi_deinit(dhd_pub_t *dhd);
+
+void dhd_csi_clean_list(dhd_pub_t *dhd);
+
+int dhd_csi_dump_list(dhd_pub_t *dhd, char *buf);
+#endif /* __DHD_CSI_H__ */
+
diff --git a/bcmdhd.101.10.361.x/dhd_custom_cis.c b/bcmdhd.101.10.361.x/dhd_custom_cis.c
new file mode 100755
index 0000000..7105a9e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_cis.c
@@ -0,0 +1,2010 @@
+/*
+ * Process CIS information from OTP for customer platform
+ * (Handle the MAC address and module information)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <ethernet.h>
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux.h>
+#include <bcmdevs.h>
+
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <bcmiov.h>
+
+#ifdef DHD_USE_CISINFO_FROM_OTP
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+#include <siutils.h>
+#include <pcie_core.h>
+#include <dhd_pcie.h>
+#endif /* DHD_USE_CISINFO_FROM_OTP */
+
+#ifdef DHD_USE_CISINFO_FROM_OTP
+#define CIS_TUPLE_HDR_LEN		2
+#if defined(BCM4375_CHIP)
+#define CIS_TUPLE_START_ADDRESS     0x18011120
+#define CIS_TUPLE_END_ADDRESS       0x18011177
+#elif defined(BCM4389_CHIP_DEF)
+#define CIS_TUPLE_START_ADDRESS     0x18011058
+#define CIS_TUPLE_END_ADDRESS       0x180110AF
+#else
+#define CIS_TUPLE_START_ADDRESS     0x18011110
+#define CIS_TUPLE_END_ADDRESS       0x18011167
+#endif /* defined(BCM4375_CHIP) */
+#define CIS_TUPLE_MAX_COUNT            (uint32)((CIS_TUPLE_END_ADDRESS - CIS_TUPLE_START_ADDRESS\
+						+ 1) / sizeof(uint32))
+#define CIS_TUPLE_TAG_START			0x80
+#define CIS_TUPLE_TAG_VENDOR		0x81
+#define CIS_TUPLE_TAG_BOARDTYPE		0x1b
+#define CIS_TUPLE_TAG_LENGTH		1
+
+typedef struct cis_tuple_format {
+	uint8	id;
+	uint8	len;	/* total length of tag and data */
+	uint8	tag;
+	uint8	data[1];
+} cis_tuple_format_t;
+
+static int
+read_otp_from_bp(dhd_bus_t *bus, uint32 *data_buf)
+{
+	int int_val = 0, i = 0, bp_idx = 0;
+	int boardtype_backplane_addr[] = {
+		0x18010324, /* OTP Control 1 */
+		0x18012618, /* PMU min resource mask */
+	};
+	int boardtype_backplane_data[] = {
+		0x00fa0000,
+		0x0e4fffff /* Keep on ARMHTAVAIL */
+	};
+
+	uint32 cis_start_addr = CIS_TUPLE_START_ADDRESS;
+	uint32 org_boardtype_backplane_data[] = {
+		0,
+		0
+	};
+
+	for (bp_idx = 0; bp_idx < ARRAYSIZE(boardtype_backplane_addr); bp_idx++) {
+		/* Read OTP Control 1 and PMU min_rsrc_mask before writing */
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&org_boardtype_backplane_data[bp_idx], TRUE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		/* Write new OTP and PMU configuration */
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&int_val, TRUE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		DHD_INFO(("%s: boardtype_backplane_addr 0x%08x rdata 0x%04x\n",
+			__FUNCTION__, boardtype_backplane_addr[bp_idx], int_val));
+	}
+
+	/* read tuple raw data */
+	for (i = 0; i < CIS_TUPLE_MAX_COUNT; i++) {
+		if (si_backplane_access(bus->sih, cis_start_addr + i * sizeof(uint32),
+				sizeof(uint32),	&data_buf[i], TRUE) != BCME_OK) {
+			break;
+		}
+		DHD_INFO(("%s: tuple index %d, raw data 0x%08x\n", __FUNCTION__, i,  data_buf[i]));
+	}
+
+	for (bp_idx = 0; bp_idx < ARRAYSIZE(boardtype_backplane_addr); bp_idx++) {
+		/* Write original OTP and PMU configuration */
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&org_boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int),
+				&int_val, TRUE) != BCME_OK) {
+			DHD_ERROR(("invalid size/addr combination\n"));
+			return BCME_ERROR;
+		}
+
+		DHD_INFO(("%s: boardtype_backplane_addr 0x%08x rdata 0x%04x\n",
+			__FUNCTION__, boardtype_backplane_addr[bp_idx], int_val));
+	}
+
+	return i * sizeof(uint32);
+}
+
+static int
+dhd_parse_board_information_bcm(dhd_bus_t *bus, int *boardtype,
+		unsigned char *vid, int *vid_length)
+{
+	int totlen, len;
+	uint32 raw_data[CIS_TUPLE_MAX_COUNT];
+	cis_tuple_format_t *tuple;
+
+	totlen = read_otp_from_bp(bus, raw_data);
+	if (totlen == BCME_ERROR || totlen == 0) {
+		DHD_ERROR(("%s : Can't read the OTP\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	tuple = (cis_tuple_format_t *)raw_data;
+
+	/* check the first tuple has tag 'start' */
+	if (tuple->id != CIS_TUPLE_TAG_START) {
+		DHD_ERROR(("%s: Can not find the TAG\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	*vid_length = *boardtype = 0;
+
+	/* find tagged parameter */
+	while ((totlen >= (tuple->len + CIS_TUPLE_HDR_LEN)) &&
+			(*vid_length == 0 || *boardtype == 0)) {
+		len = tuple->len;
+
+		if ((tuple->tag == CIS_TUPLE_TAG_VENDOR) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			/* found VID */
+			memcpy(vid, tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+			*vid_length = tuple->len - CIS_TUPLE_TAG_LENGTH;
+			prhex("OTP VID", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+		}
+		else if ((tuple->tag == CIS_TUPLE_TAG_BOARDTYPE) &&
+				(totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) {
+			/* found boardtype */
+			*boardtype = (int)tuple->data[0];
+			prhex("OTP boardtype", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH);
+		}
+
+		tuple = (cis_tuple_format_t*)((uint8*)tuple + (len + CIS_TUPLE_HDR_LEN));
+		totlen -= (len + CIS_TUPLE_HDR_LEN);
+	}
+
+	if (*vid_length <= 0 || *boardtype <= 0) {
+		DHD_ERROR(("failed to parse information (vid=%d, boardtype=%d)\n",
+			*vid_length, *boardtype));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+#ifdef USE_CID_CHECK
+#define CHIP_REV_A0	1
+#define CHIP_REV_A1	2
+#define CHIP_REV_B0	3
+#define CHIP_REV_B1	4
+#define CHIP_REV_B2	5
+#define CHIP_REV_C0	6
+#define BOARD_TYPE_EPA				0x080f
+#define BOARD_TYPE_IPA				0x0827
+#define BOARD_TYPE_IPA_OLD			0x081a
+#define DEFAULT_CIDINFO_FOR_EPA		"r00a_e000_a0_ePA"
+#define DEFAULT_CIDINFO_FOR_IPA		"r00a_e000_a0_iPA"
+#define DEFAULT_CIDINFO_FOR_A1		"r01a_e30a_a1"
+#define DEFAULT_CIDINFO_FOR_B0		"r01i_e32_b0"
+
+naming_info_t bcm4361_naming_table[] = {
+	{ {""}, {""}, {""} },
+	{ {"r00a_e000_a0_ePA"}, {"_a0_ePA"}, {"_a0_ePA"} },
+	{ {"r00a_e000_a0_iPA"}, {"_a0"}, {"_a1"} },
+	{ {"r01a_e30a_a1"}, {"_r01a_a1"}, {"_a1"} },
+	{ {"r02a_e30a_a1"}, {"_r02a_a1"}, {"_a1"} },
+	{ {"r02c_e30a_a1"}, {"_r02c_a1"}, {"_a1"} },
+	{ {"r01d_e31_b0"}, {"_r01d_b0"}, {"_b0"} },
+	{ {"r01f_e31_b0"}, {"_r01f_b0"}, {"_b0"} },
+	{ {"r02g_e31_b0"}, {"_r02g_b0"}, {"_b0"} },
+	{ {"r01h_e32_b0"}, {"_r01h_b0"}, {"_b0"} },
+	{ {"r01i_e32_b0"}, {"_r01i_b0"}, {"_b0"} },
+	{ {"r02j_e32_b0"}, {"_r02j_b0"}, {"_b0"} },
+	{ {"r012_1kl_a1"}, {"_r012_a1"}, {"_a1"} },
+	{ {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} },
+	{ {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} },
+	{ {"r014_1kl_b0"}, {"_r014_b0"}, {"_b0"} },
+	{ {"r015_1kl_b0"}, {"_r015_b0"}, {"_b0"} },
+	{ {"r020_1kl_b0"}, {"_r020_b0"}, {"_b0"} },
+	{ {"r021_1kl_b0"}, {"_r021_b0"}, {"_b0"} },
+	{ {"r022_1kl_b0"}, {"_r022_b0"}, {"_b0"} },
+	{ {"r023_1kl_b0"}, {"_r023_b0"}, {"_b0"} },
+	{ {"r024_1kl_b0"}, {"_r024_b0"}, {"_b0"} },
+	{ {"r030_1kl_b0"}, {"_r030_b0"}, {"_b0"} },
+	{ {"r031_1kl_b0"}, {"_r030_b0"}, {"_b0"} },	/* exceptional case : r31 -> r30 */
+	{ {"r032_1kl_b0"}, {"_r032_b0"}, {"_b0"} },
+	{ {"r033_1kl_b0"}, {"_r033_b0"}, {"_b0"} },
+	{ {"r034_1kl_b0"}, {"_r034_b0"}, {"_b0"} },
+	{ {"r02a_e32a_b2"}, {"_r02a_b2"}, {"_b2"} },
+	{ {"r02b_e32a_b2"}, {"_r02b_b2"}, {"_b2"} },
+	{ {"r020_1qw_b2"}, {"_r020_b2"}, {"_b2"} },
+	{ {"r021_1qw_b2"}, {"_r021_b2"}, {"_b2"} },
+	{ {"r022_1qw_b2"}, {"_r022_b2"}, {"_b2"} },
+	{ {"r031_1qw_b2"}, {"_r031_b2"}, {"_b2"} }
+};
+
+naming_info_t bcm4375_naming_table[] = {
+	{ {""}, {""}, {""} },
+	{ {"e41_es11"}, {"_ES00_semco_b0"}, {"_b0"} },
+	{ {"e43_es33"}, {"_ES01_semco_b0"}, {"_b0"} },
+	{ {"e43_es34"}, {"_ES02_semco_b0"}, {"_b0"} },
+	{ {"e43_es35"}, {"_ES02_semco_b0"}, {"_b0"} },
+	{ {"e43_es36"}, {"_ES03_semco_b0"}, {"_b0"} },
+	{ {"e43_cs41"}, {"_CS00_semco_b1"}, {"_b1"} },
+	{ {"e43_cs51"}, {"_CS01_semco_b1"}, {"_b1"} },
+	{ {"e43_cs53"}, {"_CS01_semco_b1"}, {"_b1"} },
+	{ {"e43_cs61"}, {"_CS00_skyworks_b1"}, {"_b1"} },
+	{ {"1rh_es10"}, {"_1rh_es10_b0"}, {"_b0"} },
+	{ {"1rh_es11"}, {"_1rh_es11_b0"}, {"_b0"} },
+	{ {"1rh_es12"}, {"_1rh_es12_b0"}, {"_b0"} },
+	{ {"1rh_es13"}, {"_1rh_es13_b0"}, {"_b0"} },
+	{ {"1rh_es20"}, {"_1rh_es20_b0"}, {"_b0"} },
+	{ {"1rh_es32"}, {"_1rh_es32_b0"}, {"_b0"} },
+	{ {"1rh_es41"}, {"_1rh_es41_b1"}, {"_b1"} },
+	{ {"1rh_es42"}, {"_1rh_es42_b1"}, {"_b1"} },
+	{ {"1rh_es43"}, {"_1rh_es43_b1"}, {"_b1"} },
+	{ {"1rh_es44"}, {"_1rh_es44_b1"}, {"_b1"} }
+};
+
+naming_info_t bcm4389_naming_table[] = {
+	{ {""}, {""}, {""} },
+	{ {"e53_es23"}, {"_ES10_semco_b0"}, {"_b0"} },
+	{ {"e53_es24"}, {"_ES20_semco_b0"}, {"_b0"} },
+	{ {"e53_es25"}, {"_ES21_semco_b0"}, {"_b0"} },
+	{ {"e53_es31"}, {"_ES30_semco_c0"}, {"_c0"} },
+	{ {"e53_es32"}, {"_ES32_semco_c0"}, {"_c0"} },
+	{ {"e53_es40"}, {"_ES40_semco_c1"}, {"_c1"} },
+	{ {"1wk_es21"}, {"_1wk_es21_b0"}, {"_b0"} },
+	{ {"1wk_es30"}, {"_1wk_es30_b0"}, {"_b0"} },
+	{ {"1wk_es31"}, {"_1wk_es31_b0"}, {"_b0"} },
+	{ {"1wk_es32"}, {"_1wk_es32_b0"}, {"_b0"} },
+	{ {"1wk_es40"}, {"_1wk_es40_c0"}, {"_c0"} },
+	{ {"1wk_es41"}, {"_1wk_es41_c0"}, {"_c0"} },
+	{ {"1wk_es42"}, {"_1wk_es42_c0"}, {"_c0"} },
+	{ {"1wk_es43"}, {"_1wk_es43_c0"}, {"_c0"} },
+	{ {"1wk_es50"}, {"_1wk_es50_c1"}, {"_c1"} }
+};
+
+/* select the NVRAM/FW tag naming table */
+naming_info_t *
+select_naming_table(dhd_pub_t *dhdp, int *table_size)
+{
+	naming_info_t * info = NULL;
+
+	if (!dhdp || !dhdp->bus || !dhdp->bus->sih)
+	{
+		DHD_ERROR(("%s : Invalid pointer \n", __FUNCTION__));
+		return info;
+	}
+
+	switch (si_chipid(dhdp->bus->sih)) {
+		case BCM4361_CHIP_ID:
+		case BCM4347_CHIP_ID:
+			info = &bcm4361_naming_table[0];
+			*table_size = ARRAYSIZE(bcm4361_naming_table);
+			DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size));
+			break;
+		case BCM4375_CHIP_ID:
+			info = &bcm4375_naming_table[0];
+			*table_size = ARRAYSIZE(bcm4375_naming_table);
+			DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size));
+			break;
+		case BCM4389_CHIP_ID:
+			info = &bcm4389_naming_table[0];
+			*table_size = ARRAYSIZE(bcm4389_naming_table);
+			DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size));
+			break;
+		default:
+			DHD_ERROR(("%s: No MODULE NAMING TABLE found\n", __FUNCTION__));
+			break;
+	}
+
+	return info;
+}
+
+#define CID_FEM_MURATA				"_mur_"
+naming_info_t *
+dhd_find_naming_info(dhd_pub_t *dhdp, char *module_type)
+{
+	int i = 0;
+	naming_info_t *info = NULL;
+	int table_size = 0;
+
+	info = select_naming_table(dhdp, &table_size);
+	if (!info || !table_size) {
+		DHD_ERROR(("%s : Can't select the naming table\n", __FUNCTION__));
+		return NULL;
+	}
+
+	if (module_type && strlen(module_type) > 0) {
+		for (i = 1, info++; i < table_size; info++, i++) {
+			DHD_INFO(("%s : info %p, %d, info->cid_ext : %s\n",
+				__FUNCTION__, info, i, info->cid_ext));
+			if (!strncmp(info->cid_ext, module_type, strlen(info->cid_ext))) {
+				break;
+			}
+		}
+	}
+
+	return info;
+}
+
+static naming_info_t *
+dhd_find_naming_info_by_cid(dhd_pub_t *dhdp, char *cid_info)
+{
+	int i = 0;
+	char *ptr;
+	naming_info_t *info = NULL;
+	int table_size = 0;
+
+	info = select_naming_table(dhdp, &table_size);
+	if (!info || !table_size) {
+		DHD_ERROR(("%s : Can't select the naming table\n", __FUNCTION__));
+		return NULL;
+	}
+
+	/* truncate extension */
+	for (i = 1, ptr = cid_info; i < MODULE_NAME_INDEX_MAX && ptr; i++) {
+		ptr = bcmstrstr(ptr, "_");
+		if (ptr) {
+			ptr++;
+		}
+	}
+
+	for (i = 1, info++; i < table_size && ptr; info++, i++) {
+		DHD_INFO(("%s : info %p, %d, info->cid_ext : %s\n",
+				__FUNCTION__, info, i, info->cid_ext));
+		if (!strncmp(info->cid_ext, ptr, strlen(info->cid_ext))) {
+			break;
+		}
+	}
+
+	return info;
+}
+
+naming_info_t *
+dhd_find_naming_info_by_chip_rev(dhd_pub_t *dhdp, bool *is_murata_fem)
+{
+	int board_type = 0, chip_rev = 0, vid_length = 0;
+	unsigned char vid[MAX_VID_LEN];
+	naming_info_t *info = NULL;
+	char *cid_info = NULL;
+	dhd_bus_t *bus = NULL;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL \n", __FUNCTION__));
+		return NULL;
+	}
+
+	bus = dhdp->bus;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:bus(%p) or bus->sih is NULL\n", __FUNCTION__, bus));
+		return NULL;
+	}
+
+	chip_rev = bus->sih->chiprev;
+
+	if (dhd_parse_board_information_bcm(bus, &board_type, vid, &vid_length)
+			!= BCME_OK) {
+		DHD_ERROR(("%s:failed to parse board information\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_INFO(("%s:chip version %d\n", __FUNCTION__, chip_rev));
+
+#ifdef BCM4361_CHIP
+	/* A0 chipset has exception only */
+	if (chip_rev == CHIP_REV_A0) {
+		if (board_type == BOARD_TYPE_EPA) {
+			info = dhd_find_naming_info(dhdp, DEFAULT_CIDINFO_FOR_EPA);
+		} else if ((board_type == BOARD_TYPE_IPA) ||
+				(board_type == BOARD_TYPE_IPA_OLD)) {
+			info = dhd_find_naming_info(dhdp, DEFAULT_CIDINFO_FOR_IPA);
+		}
+	} else
+#endif /* BCM4361_CHIP */
+	{
+		cid_info = dhd_get_cid_info(vid, vid_length);
+		if (cid_info) {
+			info = dhd_find_naming_info_by_cid(dhdp, cid_info);
+			if (strstr(cid_info, CID_FEM_MURATA)) {
+				*is_murata_fem = TRUE;
+			}
+		}
+	}
+
+	return info;
+}
+#endif /* USE_CID_CHECK */
+#ifdef USE_DIRECT_VID_TAG
+static int
+concate_nvram_by_vid(dhd_pub_t *dhdp, char *nv_path, char *chipstr)
+{
+	unsigned char vid[MAX_VID_LEN];
+	unsigned char vid2str[MAX_VID_LEN];
+
+	memset(vid, 0, sizeof(vid));
+	memset(vid2str, 0, sizeof(vid2str));
+
+	if (dhd_check_stored_module_info(vid) == BCME_OK) {
+		/* concate chip string tag */
+		strncat(nv_path, chipstr, strlen(nv_path));
+		/* concate nvram tag */
+		snprintf(vid2str, sizeof(vid2str), "_%x%x", vid[VENDOR_OFF], vid[MD_REV_OFF]);
+		strncat(nv_path, vid2str, strlen(nv_path));
+		DHD_ERROR(("%s: nvram_path : %s\n", __FUNCTION__, nv_path));
+	} else {
+		int board_type = 0, vid_length = 0;
+		dhd_bus_t *bus = NULL;
+		if (!dhdp) {
+
+			DHD_ERROR(("%s : dhdp is NULL \n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		bus = dhdp->bus;
+		if (dhd_parse_board_information_bcm(bus, &board_type, vid, &vid_length)
+				!= BCME_OK) {
+			DHD_ERROR(("%s:failed to parse board information\n", __FUNCTION__));
+			return BCME_ERROR;
+		} else {
+			/* concate chip string tag */
+			strncat(nv_path, chipstr, strlen(nv_path));
+			/* vid from CIS - vid[1] = vendor, vid[0] - module rev. */
+			snprintf(vid2str, sizeof(vid2str), "_%x%x",
+					vid[VENDOR_OFF], vid[MD_REV_OFF]);
+			/* concate nvram tag */
+			strncat(nv_path, vid2str, strlen(nv_path));
+			DHD_ERROR(("%s: nvram_path : %s\n", __FUNCTION__, nv_path));
+		}
+	}
+	return BCME_OK;
+}
+#endif /* USE_DIRECT_VID_TAG */
+#endif /* DHD_USE_CISINFO_FROM_OTP */
+
+#ifdef DHD_USE_CISINFO
+
+/* File Location to keep each information */
+#ifdef OEM_ANDROID
+#define MACINFO PLATFORM_PATH".mac.info"
+#define CIDINFO PLATFORM_PATH".cid.info"
+#ifdef PLATFORM_SLP
+#define MACINFO_EFS "/csa/.mac.info"
+#else
+#define MACINFO_EFS "/efs/wifi/.mac.info"
+#define CIDINFO_DATA "/data/.cid.info"
+#endif /* PLATFORM_SLP */
+#else
+#define MACINFO "/opt/.mac.info"
+#define MACINFO_EFS "/opt/.efs.mac.info"
+#define CIDINFO "/opt/.cid.info"
+#endif /* OEM_ANDROID */
+
+/* Definitions for MAC address */
+#define MAC_BUF_SIZE 20
+#define MAC_CUSTOM_FORMAT	"%02X:%02X:%02X:%02X:%02X:%02X"
+
+/* Definitions for CIS information */
+#if defined(BCM4359_CHIP) || defined(BCM4361_CHIP) || defined(BCM4375_CHIP) || \
+	defined(BCM4389_CHIP_DEF)
+#define CIS_BUF_SIZE            1280
+#else
+#define CIS_BUF_SIZE            512
+#endif /* BCM4359_CHIP */
+
+#define DUMP_CIS_SIZE	48
+
+#define CIS_TUPLE_TAG_START		0x80
+#define CIS_TUPLE_TAG_VENDOR		0x81
+#define CIS_TUPLE_TAG_MACADDR		0x19
+#define CIS_TUPLE_TAG_BOARDTYPE		0x1b
+#define CIS_TUPLE_LEN_MACADDR		7
+#define CIS_DUMP_END                    0xff
+#define CIS_TUPLE_NULL                  0X00
+
+#ifdef CONFIG_BCMDHD_PCIE
+#if defined(BCM4361_CHIP) || defined(BCM4375_CHIP)
+#define OTP_OFFSET 208
+#elif defined(BCM4389_CHIP_DEF)
+#define OTP_OFFSET 0
+#else
+#define OTP_OFFSET 128
+#endif /* BCM4361 | BCM4375 = 208, BCM4389 = 0, Others = 128 */
+#else /* CONFIG_BCMDHD_PCIE */
+#define OTP_OFFSET 12 /* SDIO */
+#endif /* CONFIG_BCMDHD_PCIE */
+
+unsigned char *g_cis_buf = NULL;
+
+/* Definitions for common interface */
+typedef struct tuple_entry {
+	struct list_head list;	/* head of the list */
+	uint32 cis_idx;		/* index of each tuples */
+} tuple_entry_t;
+
+extern int _dhd_set_mac_address(struct dhd_info *dhd, int ifidx, struct ether_addr *addr);
+#if defined(GET_MAC_FROM_OTP) || defined(USE_CID_CHECK)
+static tuple_entry_t *dhd_alloc_tuple_entry(dhd_pub_t *dhdp, const int idx);
+static void dhd_free_tuple_entry(dhd_pub_t *dhdp, struct list_head *head);
+static int dhd_find_tuple_list_from_otp(dhd_pub_t *dhdp, int req_tup,
+	unsigned char* req_tup_len, struct list_head *head);
+#endif /* GET_MAC_FROM_OTP || USE_CID_CHECK */
+
+/* otp region read/write information */
+typedef struct otp_rgn_rw_info {
+	uint8 rgnid;
+	uint8 preview;
+	uint8 integrity_chk;
+	uint16 rgnsize;
+	uint16 datasize;
+	uint8 *data;
+} otp_rgn_rw_info_t;
+
+/* otp region status information */
+typedef struct otp_rgn_stat_info {
+	uint8 rgnid;
+	uint16 rgnstart;
+	uint16 rgnsize;
+} otp_rgn_stat_info_t;
+
+typedef int (pack_handler_t)(void *ctx, uint8 *buf, uint16 *buflen);
+
+/* Common Interface Functions */
+int
+dhd_alloc_cis(dhd_pub_t *dhdp)
+{
+	if (g_cis_buf == NULL) {
+		g_cis_buf = MALLOCZ(dhdp->osh, CIS_BUF_SIZE);
+		if (g_cis_buf == NULL) {
+			DHD_ERROR(("%s: Failed to alloc buffer for CIS\n", __FUNCTION__));
+			return BCME_NOMEM;
+		} else {
+			DHD_ERROR(("%s: Local CIS buffer is alloced\n", __FUNCTION__));
+			memset(g_cis_buf, 0, CIS_BUF_SIZE);
+		}
+	}
+	return BCME_OK;
+}
+
+void
+dhd_clear_cis(dhd_pub_t *dhdp)
+{
+	if (g_cis_buf) {
+		MFREE(dhdp->osh, g_cis_buf, CIS_BUF_SIZE);
+		g_cis_buf = NULL;
+		DHD_ERROR(("%s: Local CIS buffer is freed\n", __FUNCTION__));
+	}
+}
+
+#ifdef DHD_READ_CIS_FROM_BP
+int
+dhd_read_cis(dhd_pub_t *dhdp)
+{
+	int ret = 0, totlen = 0;
+	uint32 raw_data[CIS_TUPLE_MAX_COUNT];
+
+	int cis_offset = OTP_OFFSET + sizeof(cis_rw_t);
+#if defined(BCM4389_CHIP_DEF)
+	/* override OTP_OFFSET for 4389 */
+	cis_offset = OTP_OFFSET;
+#endif /* BCM4389_CHIP_DEF */
+
+	totlen = read_otp_from_bp(dhdp->bus, raw_data);
+	if (totlen == BCME_ERROR || totlen == 0) {
+		DHD_ERROR(("%s : Can't read the OTP\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	(void)memcpy_s(g_cis_buf + cis_offset, CIS_BUF_SIZE, raw_data, totlen);
+	return ret;
+}
+#else
+int
+dhd_read_cis(dhd_pub_t *dhdp)
+{
+	int ret = 0;
+	cis_rw_t *cish;
+	int buf_size = CIS_BUF_SIZE;
+	int length = strlen("cisdump");
+
+	if (length >= buf_size) {
+		DHD_ERROR(("%s: check CIS_BUF_SIZE\n", __FUNCTION__));
+		return BCME_BADLEN;
+	}
+
+	/* Try reading out from CIS */
+	cish = (cis_rw_t *)(g_cis_buf + 8);
+	cish->source = 0;
+	cish->byteoff = 0;
+	cish->nbytes = buf_size;
+	strlcpy(g_cis_buf, "cisdump", buf_size);
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, g_cis_buf, buf_size, 0, 0);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			DHD_ERROR(("%s: get cisdump, UNSUPPORTED\n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s : get cisdump err(%d)\n",
+				__FUNCTION__, ret));
+		}
+		/* free local buf */
+		dhd_clear_cis(dhdp);
+	}
+
+	return ret;
+}
+#endif /* DHD_READ_CIS_FROM_BP */
+
+static int
+dhd_otp_process_iov_resp_buf(void *ctx, void *iov_resp, uint16 cmd_id,
+		bcm_xtlv_unpack_cbfn_t cbfn)
+{
+	bcm_iov_buf_t *p_resp = NULL;
+	int ret = BCME_OK;
+	uint16 version;
+
+	/* check for version */
+	version = dtoh16(*(uint16 *)iov_resp);
+	if (version != WL_OTP_IOV_VERSION) {
+		return BCME_VERSION;
+	}
+
+	p_resp = (bcm_iov_buf_t *)iov_resp;
+	if ((p_resp->id == cmd_id) && (cbfn != NULL)) {
+		ret = bcm_unpack_xtlv_buf(ctx, (uint8 *)p_resp->data, p_resp->len,
+			BCM_XTLV_OPTION_ALIGN32, cbfn);
+	}
+
+	return ret;
+}
+
+static int
+dhd_otp_get_iov_resp(dhd_pub_t *dhdp, const uint16 cmd_id, void *ctx,
+	pack_handler_t packfn, bcm_xtlv_unpack_cbfn_t cbfn)
+{
+	bcm_iov_buf_t *iov_buf = NULL;
+	uint8 *iov_resp = NULL;
+	int ret = BCME_OK;
+	int buf_size = CIS_BUF_SIZE;
+	uint16 iovlen = 0, buflen = 0, buflen_start = 0;
+
+	/* allocate input buffer */
+	iov_buf = MALLOCZ(dhdp->osh, WLC_IOCTL_SMLEN);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("%s: Failed to alloc buffer for iovar input\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	iov_resp = MALLOCZ(dhdp->osh, WLC_IOCTL_MAXLEN);
+	if (iov_resp == NULL) {
+		DHD_ERROR(("%s: Failed to alloc buffer for iovar response\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* parse and pack config parameters */
+	buflen = buflen_start = (WLC_IOCTL_SMLEN - sizeof(*iov_buf));
+	ret = packfn(ctx, (uint8 *)&iov_buf->data[0], &buflen);
+	if (ret != BCME_OK) {
+		goto fail;
+	}
+
+	/* fill header portion */
+	iov_buf->version = WL_OTP_IOV_VERSION;
+	iov_buf->len = (buflen_start - buflen);
+	iov_buf->id = cmd_id;
+
+	/* issue get iovar and process response */
+	iovlen = sizeof(*iov_buf) + iov_buf->len;
+	ret = dhd_iovar(dhdp, 0, "otp", (char *)iov_buf, iovlen,
+			iov_resp, WLC_IOCTL_MAXLEN, FALSE);
+	if (ret == BCME_OK) {
+		ret = dhd_otp_process_iov_resp_buf(ctx, iov_resp, cmd_id, cbfn);
+	} else {
+		DHD_ERROR(("%s: Failed to get otp iovar\n", __FUNCTION__));
+	}
+
+fail:
+	if (iov_buf) {
+		MFREE(dhdp->osh, iov_buf, WLC_IOCTL_SMLEN);
+	}
+	if (iov_resp) {
+		MFREE(dhdp->osh, iov_resp, buf_size);
+	}
+	if (ret < 0) {
+		/* free local buf */
+		dhd_clear_cis(dhdp);
+	}
+	return ret;
+}
+
+static int
+dhd_otp_cbfn_rgnstatus(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	otp_rgn_stat_info_t *stat_info = (otp_rgn_stat_info_t *)ctx;
+
+	BCM_REFERENCE(len);
+
+	if (data == NULL) {
+		DHD_ERROR(("%s: bad argument !!!\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+	switch (type) {
+		case WL_OTP_XTLV_RGN:
+			stat_info->rgnid = *data;
+			break;
+		case WL_OTP_XTLV_ADDR:
+			stat_info->rgnstart = dtoh16((uint16)*data);
+			break;
+		case WL_OTP_XTLV_SIZE:
+			stat_info->rgnsize = dtoh16((uint16)*data);
+			break;
+		default:
+			DHD_ERROR(("%s: unknown tlv %u\n", __FUNCTION__, type));
+			break;
+	}
+
+	return BCME_OK;
+}
+
+static int
+dhd_otp_packfn_rgnstatus(void *ctx, uint8 *buf, uint16 *buflen)
+{
+	uint8 *pxtlv = buf;
+	int ret = BCME_OK;
+	uint16 len = *buflen;
+	uint8 rgnid = OTP_RGN_SW;
+
+	BCM_REFERENCE(ctx);
+
+	/* pack option <-r region> */
+	ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_RGN, sizeof(rgnid),
+			&rgnid, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Failed pack xtlv entry of region: %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	*buflen = len;
+	return ret;
+}
+
+static int
+dhd_otp_packfn_rgndump(void *ctx, uint8 *buf, uint16 *buflen)
+{
+	uint8 *pxtlv = buf;
+	int ret = BCME_OK;
+	uint16 len = *buflen, size = WLC_IOCTL_MAXLEN;
+	uint8 rgnid = OTP_RGN_SW;
+
+	/* pack option <-r region> */
+	ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_RGN,
+			sizeof(rgnid), &rgnid, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Failed pack xtlv entry of region: %d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	/* pack option [-s size] */
+	ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_SIZE,
+			sizeof(size), (uint8 *)&size, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Failed pack xtlv entry of size: %d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	*buflen = len;
+fail:
+	return ret;
+}
+
+static int
+dhd_otp_cbfn_rgndump(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	otp_rgn_rw_info_t *rw_info = (otp_rgn_rw_info_t *)ctx;
+
+	BCM_REFERENCE(len);
+
+	if (data == NULL) {
+		DHD_ERROR(("%s: bad argument !!!\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+	switch (type) {
+		case WL_OTP_XTLV_RGN:
+			rw_info->rgnid = *data;
+			break;
+		case WL_OTP_XTLV_DATA:
+			/*
+			 * intentionally ignoring the return value of memcpy_s as it is just
+			 * a variable copy and because of this size is within the bounds
+			 */
+			(void)memcpy_s(&rw_info->data, sizeof(rw_info->data),
+					&data, sizeof(rw_info->data));
+			rw_info->datasize = len;
+			break;
+		default:
+			DHD_ERROR(("%s: unknown tlv %u\n", __FUNCTION__, type));
+			break;
+	}
+	return BCME_OK;
+}
+
+int
+dhd_read_otp_sw_rgn(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	otp_rgn_rw_info_t rw_info;
+	otp_rgn_stat_info_t stat_info;
+
+	memset(&rw_info, 0, sizeof(rw_info));
+	memset(&stat_info, 0, sizeof(stat_info));
+
+	ret = dhd_otp_get_iov_resp(dhdp, WL_OTP_CMD_RGNSTATUS, &stat_info,
+			dhd_otp_packfn_rgnstatus, dhd_otp_cbfn_rgnstatus);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: otp region status failed, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	rw_info.rgnsize = stat_info.rgnsize;
+	ret = dhd_otp_get_iov_resp(dhdp, WL_OTP_CMD_RGNDUMP, &rw_info,
+			dhd_otp_packfn_rgndump, dhd_otp_cbfn_rgndump);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: otp region dump failed, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	ret = memcpy_s(g_cis_buf, CIS_BUF_SIZE, rw_info.data, rw_info.datasize);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Failed to copy otp dump, ret=%d\n", __FUNCTION__, ret));
+	}
+fail:
+	return ret;
+
+}
+
+#if defined(GET_MAC_FROM_OTP) || defined(USE_CID_CHECK)
+static tuple_entry_t*
+dhd_alloc_tuple_entry(dhd_pub_t *dhdp, const int idx)
+{
+	tuple_entry_t *entry;
+
+	entry = MALLOCZ(dhdp->osh, sizeof(tuple_entry_t));
+	if (!entry) {
+		DHD_ERROR(("%s: failed to alloc entry\n", __FUNCTION__));
+		return NULL;
+	}
+
+	entry->cis_idx = idx;
+
+	return entry;
+}
+
+static void
+dhd_free_tuple_entry(dhd_pub_t *dhdp, struct list_head *head)
+{
+	tuple_entry_t *entry;
+
+	while (!list_empty(head)) {
+		entry = list_entry(head->next, tuple_entry_t, list);
+		list_del(&entry->list);
+
+		MFREE(dhdp->osh, entry, sizeof(tuple_entry_t));
+	}
+}
+
+static int
+dhd_find_tuple_list_from_otp(dhd_pub_t *dhdp, int req_tup,
+	unsigned char* req_tup_len, struct list_head *head)
+{
+	int idx = OTP_OFFSET + sizeof(cis_rw_t);
+	int tup, tup_len = 0;
+	int buf_len = CIS_BUF_SIZE;
+	int found = 0;
+
+#if defined(BCM4389_CHIP_DEF)
+	/* override OTP_OFFEST for 4389 */
+	idx = OTP_OFFSET;
+#endif /* BCM4389_CHIP_DEF */
+
+	if (!g_cis_buf) {
+		DHD_ERROR(("%s: Couldn't find cis info from"
+			" local buffer\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	do {
+		tup = g_cis_buf[idx++];
+		if (tup == CIS_TUPLE_NULL || tup == CIS_DUMP_END) {
+			tup_len = 0;
+		} else {
+			tup_len = g_cis_buf[idx++];
+			if ((idx + tup_len) > buf_len) {
+				return BCME_ERROR;
+			}
+
+			if (tup == CIS_TUPLE_TAG_START &&
+				tup_len != CIS_TUPLE_NULL &&
+				g_cis_buf[idx] == req_tup) {
+				idx++;
+				if (head) {
+					tuple_entry_t *entry;
+					entry = dhd_alloc_tuple_entry(dhdp, idx);
+					if (entry) {
+						list_add_tail(&entry->list, head);
+						found++;
+					}
+				}
+				if (found == 1 && req_tup_len) {
+					*req_tup_len = tup_len;
+				}
+				tup_len--;
+			}
+		}
+		idx += tup_len;
+	} while (tup != CIS_DUMP_END && (idx < buf_len));
+
+	return (found > 0) ? found : BCME_ERROR;
+}
+#endif /* GET_MAC_FROM_OTP || USE_CID_CHECK */
+
+#ifdef DUMP_CIS
+static void
+dhd_dump_cis_buf(dhd_pub_t *dhdp, int size)
+{
+	int i;
+	int cis_offset = 0;
+
+	cis_offset =  OTP_OFFSET + sizeof(cis_rw_t);
+#if defined(BCM4389_CHIP_DEF)
+	/* override OTP_OFFEST for 4389 */
+	cis_offset = OTP_OFFSET;
+#endif /* BCM4389_CHIP_DEF */
+
+	if (size <= 0) {
+		return;
+	}
+
+	if (size > CIS_BUF_SIZE) {
+		size = CIS_BUF_SIZE;
+	}
+
+	DHD_ERROR(("========== START CIS DUMP ==========\n"));
+	for (i = 0; i < size; i++) {
+		DHD_ERROR(("%02X ", g_cis_buf[i + cis_offset]));
+		if ((i % 16) == 15) {
+			DHD_ERROR(("\n"));
+		}
+	}
+	if ((i % 16) != 15) {
+		DHD_ERROR(("\n"));
+	}
+	DHD_ERROR(("========== END CIS DUMP ==========\n"));
+}
+#endif /* DUMP_CIS */
+
+/* MAC address mangement functions */
+#ifdef READ_MACADDR
+static void
+dhd_create_random_mac(char *buf, unsigned int buf_len)
+{
+	char random_mac[3];
+
+	memset(random_mac, 0, sizeof(random_mac));
+	get_random_bytes(random_mac, 3);
+
+	snprintf(buf, buf_len, MAC_CUSTOM_FORMAT, 0x00, 0x12, 0x34,
+		(uint32)random_mac[0], (uint32)random_mac[1], (uint32)random_mac[2]);
+
+	DHD_ERROR(("%s: The Random Generated MAC ID: %s\n",
+		__FUNCTION__, random_mac));
+}
+
+#ifndef DHD_MAC_ADDR_EXPORT
+int
+dhd_set_macaddr_from_file(dhd_pub_t *dhdp)
+{
+	char mac_buf[MAC_BUF_SIZE];
+	char *filepath_efs = MACINFO_EFS;
+#ifdef PLATFORM_SLP
+	char *filepath_mac = MACINFO;
+#endif /* PLATFORM_SLP */
+	int ret;
+	struct dhd_info *dhd;
+	struct ether_addr *mac;
+	char *invalid_mac = "00:00:00:00:00:00";
+
+	if (dhdp) {
+		dhd = dhdp->info;
+		mac = &dhdp->mac;
+	} else {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	memset(mac_buf, 0, sizeof(mac_buf));
+
+	/* Read MAC address from the specified file */
+	ret = dhd_read_file(filepath_efs, mac_buf, sizeof(mac_buf) - 1);
+
+	/* Check if the file does not exist or contains invalid data */
+	if (ret || (!ret && strstr(mac_buf, invalid_mac))) {
+		/* Generate a new random MAC address */
+		dhd_create_random_mac(mac_buf, sizeof(mac_buf));
+
+		/* Write random MAC address to the file */
+		if (dhd_write_file(filepath_efs, mac_buf, strlen(mac_buf)) < 0) {
+			DHD_ERROR(("%s: MAC address [%s] Failed to write into File:"
+				" %s\n", __FUNCTION__, mac_buf, filepath_efs));
+			return BCME_ERROR;
+		} else {
+			DHD_ERROR(("%s: MAC address [%s] written into File: %s\n",
+				__FUNCTION__, mac_buf, filepath_efs));
+		}
+	}
+#ifdef PLATFORM_SLP
+	/* Write random MAC address for framework */
+	if (dhd_write_file(filepath_mac, mac_buf, strlen(mac_buf)) < 0) {
+		DHD_ERROR(("%s: MAC address [%c%c:xx:xx:xx:x%c:%c%c] Failed to write into File:"
+			" %s\n", __FUNCTION__, mac_buf[0], mac_buf[1],
+			mac_buf[13], mac_buf[15], mac_buf[16], filepath_mac));
+	} else {
+		DHD_ERROR(("%s: MAC address [%c%c:xx:xx:xx:x%c:%c%c] written into File: %s\n",
+			__FUNCTION__, mac_buf[0], mac_buf[1], mac_buf[13],
+			mac_buf[15], mac_buf[16], filepath_mac));
+	}
+#endif /* PLATFORM_SLP */
+
+	mac_buf[sizeof(mac_buf) - 1] = '\0';
+
+	/* Write the MAC address to the Dongle */
+	sscanf(mac_buf, MAC_CUSTOM_FORMAT,
+		(uint32 *)&(mac->octet[0]), (uint32 *)&(mac->octet[1]),
+		(uint32 *)&(mac->octet[2]), (uint32 *)&(mac->octet[3]),
+		(uint32 *)&(mac->octet[4]), (uint32 *)&(mac->octet[5]));
+
+	if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
+		DHD_INFO(("%s: MAC Address is overwritten\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+	}
+
+	return 0;
+}
+#else
+int
+dhd_set_macaddr_from_file(dhd_pub_t *dhdp)
+{
+	char mac_buf[MAC_BUF_SIZE];
+
+	struct dhd_info *dhd;
+	struct ether_addr *mac;
+
+	if (dhdp) {
+		dhd = dhdp->info;
+		mac = &dhdp->mac;
+	} else {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	memset(mac_buf, 0, sizeof(mac_buf));
+	if (ETHER_ISNULLADDR(&sysfs_mac_addr)) {
+		/* Generate a new random MAC address */
+		dhd_create_random_mac(mac_buf, sizeof(mac_buf));
+		if (!bcm_ether_atoe(mac_buf, &sysfs_mac_addr)) {
+			DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	}
+
+	/* Write the MAC address to the Dongle */
+	memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr));
+
+	if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
+		DHD_INFO(("%s: MAC Address is overwritten\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+	}
+
+	return 0;
+}
+#endif /* !DHD_MAC_ADDR_EXPORT */
+#endif /* READ_MACADDR */
+
+#ifdef GET_MAC_FROM_OTP
+static int
+dhd_set_default_macaddr(dhd_pub_t *dhdp)
+{
+	char iovbuf[WLC_IOCTL_SMLEN];
+	struct ether_addr *mac;
+	int ret;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+	mac = &dhdp->mac;
+
+	/* Read the default MAC address */
+	ret = dhd_iovar(dhdp, 0, "cur_etheraddr", NULL, 0, iovbuf, sizeof(iovbuf),
+			FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Can't get the default MAC address\n", __FUNCTION__));
+		return BCME_NOTUP;
+	}
+
+	/* Update the default MAC address */
+	memcpy(mac, iovbuf, ETHER_ADDR_LEN);
+#ifdef DHD_MAC_ADDR_EXPORT
+	memcpy(&sysfs_mac_addr, mac, sizeof(sysfs_mac_addr));
+#endif /* DHD_MAC_ADDR_EXPORT */
+
+	return 0;
+}
+
+static int
+dhd_verify_macaddr(dhd_pub_t *dhdp, struct list_head *head)
+{
+	tuple_entry_t *cur, *next;
+	int idx = -1; /* Invalid index */
+
+	list_for_each_entry(cur, head, list) {
+		list_for_each_entry(next, &cur->list, list) {
+			if ((unsigned long)next == (unsigned long)head) {
+				DHD_INFO(("%s: next ptr %p is same as head ptr %p\n",
+					__FUNCTION__, next, head));
+				break;
+			}
+			if (!memcmp(&g_cis_buf[cur->cis_idx],
+				&g_cis_buf[next->cis_idx], ETHER_ADDR_LEN)) {
+				idx = cur->cis_idx;
+				break;
+			}
+		}
+	}
+
+	return idx;
+}
+
+int
+dhd_check_module_mac(dhd_pub_t *dhdp)
+{
+#ifndef DHD_MAC_ADDR_EXPORT
+	char *filepath_efs = MACINFO_EFS;
+#endif /* !DHD_MAC_ADDR_EXPORT */
+	unsigned char otp_mac_buf[MAC_BUF_SIZE];
+	struct ether_addr *mac;
+	struct dhd_info *dhd;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+	dhd = dhdp->info;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+#if defined(DHD_READ_CIS_FROM_BP) && defined(READ_MACADDR)
+	/*
+	 * For KOR Module, CID update is required only
+	 * so, clearing and making g_cis_buf = NULL  before processing it when read_cis from STA FW
+	 * It will get MAC from sysfs && won't update sysfs mac
+	 */
+	if (dhd_bus_get_fw_mode(dhdp) == DHD_FLAG_STA_MODE) {
+		dhd_clear_cis(dhdp);
+	}
+#endif /* DHD_READ_CIS_FROM_BP && READ_MACADDR  */
+
+	mac = &dhdp->mac;
+	memset(otp_mac_buf, 0, sizeof(otp_mac_buf));
+
+	if (!g_cis_buf) {
+#ifndef DHD_MAC_ADDR_EXPORT
+		char eabuf[ETHER_ADDR_STR_LEN];
+		DHD_INFO(("%s: Couldn't read CIS information\n", __FUNCTION__));
+
+		/* Read the MAC address from the specified file */
+		if (dhd_read_file(filepath_efs, otp_mac_buf, sizeof(otp_mac_buf) - 1) < 0) {
+			DHD_ERROR(("%s: Couldn't read the file, "
+				"use the default MAC Address\n", __FUNCTION__));
+			if (dhd_set_default_macaddr(dhdp) < 0) {
+				return BCME_BADARG;
+			}
+		} else {
+			bzero((char *)eabuf, sizeof(eabuf));
+			strlcpy(eabuf, otp_mac_buf, sizeof(eabuf));
+			if (!bcm_ether_atoe(eabuf, mac)) {
+				DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__));
+				if (dhd_set_default_macaddr(dhdp) < 0) {
+					return BCME_BADARG;
+				}
+			}
+		}
+#else
+		DHD_INFO(("%s: Couldn't read CIS information\n", __FUNCTION__));
+
+		/* Read the MAC address from the specified file */
+		if (ETHER_ISNULLADDR(&sysfs_mac_addr)) {
+			DHD_ERROR(("%s: Couldn't read the file, "
+				"use the default MAC Address\n", __FUNCTION__));
+			if (dhd_set_default_macaddr(dhdp) < 0) {
+				return BCME_BADARG;
+			}
+		} else {
+			/* sysfs mac addr is confirmed with valid format in set_mac_addr */
+			memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr));
+		}
+#endif /* !DHD_MAC_ADDR_EXPORT */
+	} else {
+		struct list_head mac_list;
+		unsigned char tuple_len = 0;
+		int found = 0;
+		int idx = -1; /* Invalid index */
+
+#ifdef DUMP_CIS
+		dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE);
+#endif /* DUMP_CIS */
+
+		/* Find a new tuple tag */
+		INIT_LIST_HEAD(&mac_list);
+		found = dhd_find_tuple_list_from_otp(dhdp, CIS_TUPLE_TAG_MACADDR,
+			&tuple_len, &mac_list);
+		if ((found > 0) && tuple_len == CIS_TUPLE_LEN_MACADDR) {
+			if (found == 1) {
+				tuple_entry_t *cur = list_entry((&mac_list)->next,
+					tuple_entry_t, list);
+				idx = cur->cis_idx;
+			} else {
+				/* Find the start index of MAC address */
+				idx = dhd_verify_macaddr(dhdp, &mac_list);
+			}
+		}
+
+		/* Find the MAC address */
+		if (idx > 0) {
+#ifdef DHD_EXPORT_CNTL_FILE
+			/*
+			 * WAR for incorrect otp mac address (including multicast bit)
+			 * for SEMCo e53_es31 module
+			 */
+			if (strcmp(cidinfostr, "semco_sem_e53_es31") == 0) {
+				g_cis_buf[idx] &= 0xFE;
+			}
+#endif /* DHD_EXPORT_CNTL_FILE */
+			/* update MAC address */
+			snprintf(otp_mac_buf, sizeof(otp_mac_buf), MAC_CUSTOM_FORMAT,
+				(uint32)g_cis_buf[idx], (uint32)g_cis_buf[idx + 1],
+				(uint32)g_cis_buf[idx + 2], (uint32)g_cis_buf[idx + 3],
+				(uint32)g_cis_buf[idx + 4], (uint32)g_cis_buf[idx + 5]);
+			DHD_ERROR(("%s: MAC address is taken from OTP: " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG(&g_cis_buf[idx])));
+		} else {
+			/* Not found MAC address info from the OTP, use the default value */
+			if (dhd_set_default_macaddr(dhdp) < 0) {
+				dhd_free_tuple_entry(dhdp, &mac_list);
+				return BCME_BADARG;
+			}
+			snprintf(otp_mac_buf, sizeof(otp_mac_buf), MAC_CUSTOM_FORMAT,
+				(uint32)mac->octet[0], (uint32)mac->octet[1],
+				(uint32)mac->octet[2], (uint32)mac->octet[3],
+				(uint32)mac->octet[4], (uint32)mac->octet[5]);
+			DHD_ERROR(("%s: Cannot find MAC address info from OTP,"
+				" Check module mac by initial value: " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG(mac->octet)));
+		}
+
+		dhd_free_tuple_entry(dhdp, &mac_list);
+#ifndef DHD_MAC_ADDR_EXPORT
+		dhd_write_file(filepath_efs, otp_mac_buf, strlen(otp_mac_buf));
+#else
+		/* Export otp_mac_buf to the sys/mac_addr */
+		if (!bcm_ether_atoe(otp_mac_buf, &sysfs_mac_addr)) {
+			DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__));
+			if (dhd_set_default_macaddr(dhdp) < 0) {
+				return BCME_BADARG;
+			}
+		} else {
+			DHD_INFO(("%s : set mac address properly\n", __FUNCTION__));
+			/* set otp mac to sysfs */
+			memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr));
+		}
+#endif /* !DHD_MAC_ADDR_EXPORT */
+	}
+
+	if (_dhd_set_mac_address(dhd, 0, mac) == 0) {
+		DHD_INFO(("%s: MAC Address is set\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("%s: Failed to set MAC address\n", __FUNCTION__));
+	}
+
+	return 0;
+}
+#endif /* GET_MAC_FROM_OTP */
+
+/*
+ * XXX:SWWLAN-210178 SysFS MAC ADDR export
+ * framework controls mac addr with sysfs mac_addr kernel object without file system
+ * For this reason, DHD doesn't need to write mac address to file system directly
+ */
+#ifndef DHD_MAC_ADDR_EXPORT
+#ifdef WRITE_MACADDR
+int
+dhd_write_macaddr(struct ether_addr *mac)
+{
+	char *filepath_data = MACINFO;
+	char *filepath_efs = MACINFO_EFS;
+	char mac_buf[MAC_BUF_SIZE];
+	int ret = 0;
+	int retry_cnt = 0;
+
+	memset(mac_buf, 0, sizeof(mac_buf));
+	snprintf(mac_buf, sizeof(mac_buf), MAC_CUSTOM_FORMAT,
+		(uint32)mac->octet[0], (uint32)mac->octet[1],
+		(uint32)mac->octet[2], (uint32)mac->octet[3],
+		(uint32)mac->octet[4], (uint32)mac->octet[5]);
+
+	if (filepath_data) {
+		for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) {
+			/* Write MAC information into /data/.mac.info */
+			ret = dhd_write_file_and_check(filepath_data, mac_buf, strlen(mac_buf));
+			if (!ret) {
+				break;
+			}
+		}
+
+		if (ret < 0) {
+			DHD_ERROR(("%s: MAC address [%s] Failed to write into"
+				" File: %s\n", __FUNCTION__, mac_buf, filepath_data));
+			return BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("%s: filepath_data doesn't exist\n", __FUNCTION__));
+	}
+
+	if (filepath_efs) {
+		for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) {
+			/* Write MAC information into /efs/wifi/.mac.info */
+			ret = dhd_write_file_and_check(filepath_efs, mac_buf, strlen(mac_buf));
+			if (!ret) {
+				break;
+			}
+		}
+
+		if (ret < 0) {
+			DHD_ERROR(("%s: MAC address [%s] Failed to write into"
+				" File: %s\n", __FUNCTION__, mac_buf, filepath_efs));
+			return BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("%s: filepath_efs doesn't exist\n", __FUNCTION__));
+	}
+
+	return ret;
+}
+#endif /* WRITE_MACADDR */
+#endif /* !DHD_MAC_ADDR_EXPORT */
+
+#if defined(USE_CID_CHECK) || defined(USE_DIRECT_VID_TAG)
+static int
+dhd_find_tuple_idx_from_otp(dhd_pub_t *dhdp, int req_tup, unsigned char *req_tup_len)
+{
+	struct list_head head;
+	int start_idx;
+	int entry_num;
+
+	if (!g_cis_buf) {
+		DHD_ERROR(("%s: Couldn't find cis info from"
+			" local buffer\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	INIT_LIST_HEAD(&head);
+	entry_num = dhd_find_tuple_list_from_otp(dhdp, req_tup, req_tup_len, &head);
+	/* find the first cis index from the tuple list */
+	if (entry_num > 0) {
+		tuple_entry_t *cur = list_entry((&head)->next, tuple_entry_t, list);
+		start_idx = cur->cis_idx;
+	} else {
+		start_idx = -1; /* Invalid index */
+	}
+
+	dhd_free_tuple_entry(dhdp, &head);
+
+	return start_idx;
+}
+#endif /* USE_CID_CHECK || USE_DIRECT_VID_TAG */
+
+#ifdef USE_CID_CHECK
+/* Definitions for module information */
+#define MAX_VID_LEN		8
+
+#ifdef	SUPPORT_MULTIPLE_BOARDTYPE
+#define MAX_BNAME_LEN		6
+
+typedef struct {
+	uint8 b_len;
+	unsigned char btype[MAX_VID_LEN];
+	char bname[MAX_BNAME_LEN];
+} board_info_t;
+
+#if defined(BCM4361_CHIP)
+board_info_t semco_PA_info[] = {
+	{ 3, { 0x0f, 0x08, }, { "_ePA" } },     /* semco All ePA */
+	{ 3, { 0x27, 0x08, }, { "_iPA" } },     /* semco 2g iPA, 5g ePA */
+	{ 3, { 0x1a, 0x08, }, { "_iPA" } },		/* semco 2g iPA, 5g ePA old */
+	{ 0, { 0x00, }, { "" } }   /* Default: Not specified yet */
+};
+#else
+board_info_t semco_board_info[] = {
+	{ 3, { 0x51, 0x07, }, { "_b90b" } },     /* semco three antenna */
+	{ 3, { 0x61, 0x07, }, { "_b90b" } },     /* semco two antenna */
+	{ 0, { 0x00, }, { "" } }   /* Default: Not specified yet */
+};
+board_info_t murata_board_info[] = {
+	{ 3, { 0xa5, 0x07, }, { "_b90" } },      /* murata three antenna */
+	{ 3, { 0xb0, 0x07, }, { "_b90b" } },     /* murata two antenna */
+	{ 3, { 0xb1, 0x07, }, { "_es5" } },     /* murata two antenna */
+	{ 0, { 0x00, }, { "" } }   /* Default: Not specified yet */
+};
+#endif /* BCM4361_CHIP */
+#endif /* SUPPORT_MULTIPLE_BOARDTYPE */
+
+typedef struct {
+	uint8 vid_length;
+	unsigned char vid[MAX_VID_LEN];
+	char cid_info[MAX_VNAME_LEN];
+} vid_info_t;
+
+#if defined(BCM4335_CHIP)
+vid_info_t vid_info[] = {
+	{ 3, { 0x33, 0x66, }, { "semcosh" } },		/* B0 Sharp 5G-FEM */
+	{ 3, { 0x33, 0x33, }, { "semco" } },		/* B0 Skyworks 5G-FEM and A0 chip */
+	{ 3, { 0x33, 0x88, }, { "semco3rd" } },		/* B0 Syri 5G-FEM */
+	{ 3, { 0x00, 0x11, }, { "muratafem1" } },	/* B0 ANADIGICS 5G-FEM */
+	{ 3, { 0x00, 0x22, }, { "muratafem2" } },	/* B0 TriQuint 5G-FEM */
+	{ 3, { 0x00, 0x33, }, { "muratafem3" } },	/* 3rd FEM: Reserved */
+	{ 0, { 0x00, }, { "murata" } }	/* Default: for Murata A0 module */
+};
+#elif defined(BCM4339_CHIP) || defined(BCM4354_CHIP) || \
+	defined(BCM4356_CHIP)
+vid_info_t vid_info[] = {			  /* 4339:2G FEM+5G FEM ,4354: 2G FEM+5G FEM */
+	{ 3, { 0x33, 0x33, }, { "semco" } },      /* 4339:Skyworks+sharp,4354:Panasonic+Panasonic */
+	{ 3, { 0x33, 0x66, }, { "semco" } },      /* 4339:  , 4354:Panasonic+SEMCO */
+	{ 3, { 0x33, 0x88, }, { "semco3rd" } },   /* 4339:  , 4354:SEMCO+SEMCO */
+	{ 3, { 0x90, 0x01, }, { "wisol" } },      /* 4339:  , 4354:Microsemi+Panasonic */
+	{ 3, { 0x90, 0x02, }, { "wisolfem1" } },  /* 4339:  , 4354:Panasonic+Panasonic */
+	{ 3, { 0x90, 0x03, }, { "wisolfem2" } },  /* 4354:Murata+Panasonic */
+	{ 3, { 0x00, 0x11, }, { "muratafem1" } }, /* 4339:  , 4354:Murata+Anadigics */
+	{ 3, { 0x00, 0x22, }, { "muratafem2"} },  /* 4339:  , 4354:Murata+Triquint */
+	{ 0, { 0x00, }, { "samsung" } }           /* Default: Not specified yet */
+};
+#elif defined(BCM4358_CHIP)
+vid_info_t vid_info[] = {
+	{ 3, { 0x33, 0x33, }, { "semco_b85" } },
+	{ 3, { 0x33, 0x66, }, { "semco_b85" } },
+	{ 3, { 0x33, 0x88, }, { "semco3rd_b85" } },
+	{ 3, { 0x90, 0x01, }, { "wisol_b85" } },
+	{ 3, { 0x90, 0x02, }, { "wisolfem1_b85" } },
+	{ 3, { 0x90, 0x03, }, { "wisolfem2_b85" } },
+	{ 3, { 0x31, 0x90, }, { "wisol_b85b" } },
+	{ 3, { 0x00, 0x11, }, { "murata_b85" } },
+	{ 3, { 0x00, 0x22, }, { "murata_b85"} },
+	{ 6, { 0x00, 0xFF, 0xFF, 0x00, 0x00, }, { "murata_b85"} },
+	{ 3, { 0x10, 0x33, }, { "semco_b85a" } },
+	{ 3, { 0x30, 0x33, }, { "semco_b85b" } },
+	{ 3, { 0x31, 0x33, }, { "semco_b85b" } },
+	{ 3, { 0x10, 0x22, }, { "murata_b85a" } },
+	{ 3, { 0x20, 0x22, }, { "murata_b85a" } },
+	{ 3, { 0x21, 0x22, }, { "murata_b85a" } },
+	{ 3, { 0x23, 0x22, }, { "murata_b85a" } },
+	{ 3, { 0x31, 0x22, }, { "murata_b85b" } },
+	{ 0, { 0x00, }, { "samsung" } }           /* Default: Not specified yet */
+};
+#elif defined(BCM4359_CHIP)
+vid_info_t vid_info[] = {
+#if defined(SUPPORT_BCM4359_MIXED_MODULES)
+	{ 3, { 0x34, 0x33, }, { "semco_b90b" } },
+	{ 3, { 0x40, 0x33, }, { "semco_b90b" } },
+	{ 3, { 0x41, 0x33, }, { "semco_b90b" } },
+	{ 3, { 0x11, 0x33, }, { "semco_b90b" } },
+	{ 3, { 0x33, 0x66, }, { "semco_b90b" } },
+	{ 3, { 0x23, 0x22, }, { "murata_b90b" } },
+	{ 3, { 0x40, 0x22, }, { "murata_b90b" } },
+	{ 3, { 0x10, 0x90, }, { "wisol_b90b" } },
+	{ 3, { 0x33, 0x33, }, { "semco_b90s_b1" } },
+	{ 3, { 0x66, 0x33, }, { "semco_b90s_c0" } },
+	{ 3, { 0x60, 0x22, }, { "murata_b90s_b1" } },
+	{ 3, { 0x61, 0x22, }, { "murata_b90s_b1" } },
+	{ 3, { 0x62, 0x22, }, { "murata_b90s_b1" } },
+	{ 3, { 0x63, 0x22, }, { "murata_b90s_b1" } },
+	{ 3, { 0x70, 0x22, }, { "murata_b90s_c0" } },
+	{ 3, { 0x71, 0x22, }, { "murata_b90s_c0" } },
+	{ 3, { 0x72, 0x22, }, { "murata_b90s_c0" } },
+	{ 3, { 0x73, 0x22, }, { "murata_b90s_c0" } },
+	{ 0, { 0x00, }, { "samsung" } }           /* Default: Not specified yet */
+#else /* SUPPORT_BCM4359_MIXED_MODULES */
+	{ 3, { 0x34, 0x33, }, { "semco" } },
+	{ 3, { 0x40, 0x33, }, { "semco" } },
+	{ 3, { 0x41, 0x33, }, { "semco" } },
+	{ 3, { 0x11, 0x33, }, { "semco" } },
+	{ 3, { 0x33, 0x66, }, { "semco" } },
+	{ 3, { 0x23, 0x22, }, { "murata" } },
+	{ 3, { 0x40, 0x22, }, { "murata" } },
+	{ 3, { 0x51, 0x22, }, { "murata" } },
+	{ 3, { 0x52, 0x22, }, { "murata" } },
+	{ 3, { 0x10, 0x90, }, { "wisol" } },
+	{ 0, { 0x00, }, { "samsung" } }           /* Default: Not specified yet */
+#endif /* SUPPORT_BCM4359_MIXED_MODULES */
+};
+#elif defined(BCM4361_CHIP)
+vid_info_t vid_info[] = {
+#if defined(SUPPORT_MIXED_MODULES)
+	{ 3, { 0x66, 0x33, }, { "semco_sky_r00a_e000_a0" } },
+	{ 3, { 0x30, 0x33, }, { "semco_sky_r01a_e30a_a1" } },
+	{ 3, { 0x31, 0x33, }, { "semco_sky_r02a_e30a_a1" } },
+	{ 3, { 0x32, 0x33, }, { "semco_sky_r02a_e30a_a1" } },
+	{ 3, { 0x51, 0x33, }, { "semco_sky_r01d_e31_b0" } },
+	{ 3, { 0x61, 0x33, }, { "semco_sem_r01f_e31_b0" } },
+	{ 3, { 0x62, 0x33, }, { "semco_sem_r02g_e31_b0" } },
+	{ 3, { 0x71, 0x33, }, { "semco_sky_r01h_e32_b0" } },
+	{ 3, { 0x81, 0x33, }, { "semco_sem_r01i_e32_b0" } },
+	{ 3, { 0x82, 0x33, }, { "semco_sem_r02j_e32_b0" } },
+	{ 3, { 0x91, 0x33, }, { "semco_sem_r02a_e32a_b2" } },
+	{ 3, { 0xa1, 0x33, }, { "semco_sem_r02b_e32a_b2" } },
+	{ 3, { 0x12, 0x22, }, { "murata_nxp_r012_1kl_a1" } },
+	{ 3, { 0x13, 0x22, }, { "murata_mur_r013_1kl_b0" } },
+	{ 3, { 0x14, 0x22, }, { "murata_mur_r014_1kl_b0" } },
+	{ 3, { 0x15, 0x22, }, { "murata_mur_r015_1kl_b0" } },
+	{ 3, { 0x20, 0x22, }, { "murata_mur_r020_1kl_b0" } },
+	{ 3, { 0x21, 0x22, }, { "murata_mur_r021_1kl_b0" } },
+	{ 3, { 0x22, 0x22, }, { "murata_mur_r022_1kl_b0" } },
+	{ 3, { 0x23, 0x22, }, { "murata_mur_r023_1kl_b0" } },
+	{ 3, { 0x24, 0x22, }, { "murata_mur_r024_1kl_b0" } },
+	{ 3, { 0x30, 0x22, }, { "murata_mur_r030_1kl_b0" } },
+	{ 3, { 0x31, 0x22, }, { "murata_mur_r031_1kl_b0" } },
+	{ 3, { 0x32, 0x22, }, { "murata_mur_r032_1kl_b0" } },
+	{ 3, { 0x33, 0x22, }, { "murata_mur_r033_1kl_b0" } },
+	{ 3, { 0x34, 0x22, }, { "murata_mur_r034_1kl_b0" } },
+	{ 3, { 0x50, 0x22, }, { "murata_mur_r020_1qw_b2" } },
+	{ 3, { 0x51, 0x22, }, { "murata_mur_r021_1qw_b2" } },
+	{ 3, { 0x52, 0x22, }, { "murata_mur_r022_1qw_b2" } },
+	{ 3, { 0x61, 0x22, }, { "murata_mur_r031_1qw_b2" } },
+	{ 0, { 0x00, }, { "samsung" } }           /* Default: Not specified yet */
+#endif /* SUPPORT_MIXED_MODULES */
+};
+#elif defined(BCM4375_CHIP)
+vid_info_t vid_info[] = {
+#if defined(SUPPORT_MIXED_MODULES)
+	{ 3, { 0x11, 0x33, }, { "semco_sky_e41_es11" } },
+	{ 3, { 0x33, 0x33, }, { "semco_sem_e43_es33" } },
+	{ 3, { 0x34, 0x33, }, { "semco_sem_e43_es34" } },
+	{ 3, { 0x35, 0x33, }, { "semco_sem_e43_es35" } },
+	{ 3, { 0x36, 0x33, }, { "semco_sem_e43_es36" } },
+	{ 3, { 0x41, 0x33, }, { "semco_sem_e43_cs41" } },
+	{ 3, { 0x51, 0x33, }, { "semco_sem_e43_cs51" } },
+	{ 3, { 0x53, 0x33, }, { "semco_sem_e43_cs53" } },
+	{ 3, { 0x61, 0x33, }, { "semco_sky_e43_cs61" } },
+	{ 3, { 0x10, 0x22, }, { "murata_mur_1rh_es10" } },
+	{ 3, { 0x11, 0x22, }, { "murata_mur_1rh_es11" } },
+	{ 3, { 0x12, 0x22, }, { "murata_mur_1rh_es12" } },
+	{ 3, { 0x13, 0x22, }, { "murata_mur_1rh_es13" } },
+	{ 3, { 0x20, 0x22, }, { "murata_mur_1rh_es20" } },
+	{ 3, { 0x32, 0x22, }, { "murata_mur_1rh_es32" } },
+	{ 3, { 0x41, 0x22, }, { "murata_mur_1rh_es41" } },
+	{ 3, { 0x42, 0x22, }, { "murata_mur_1rh_es42" } },
+	{ 3, { 0x43, 0x22, }, { "murata_mur_1rh_es43" } },
+	{ 3, { 0x44, 0x22, }, { "murata_mur_1rh_es44" } }
+#endif /* SUPPORT_MIXED_MODULES */
+};
+#elif defined(BCM4389_CHIP_DEF)
+vid_info_t vid_info[] = {
+#if defined(SUPPORT_MIXED_MODULES)
+	{ 3, { 0x21, 0x33, }, { "semco_sem_e53_es23" } },
+	{ 3, { 0x23, 0x33, }, { "semco_sem_e53_es23" } },
+	{ 3, { 0x24, 0x33, }, { "semco_sem_e53_es24" } },
+	{ 3, { 0x25, 0x33, }, { "semco_sem_e53_es25" } },
+	{ 3, { 0x31, 0x33, }, { "semco_sem_e53_es31" } },
+	{ 3, { 0x32, 0x33, }, { "semco_sem_e53_es32" } },
+	{ 3, { 0x40, 0x33, }, { "semco_sem_e53_es40" } },
+	{ 3, { 0x21, 0x22, }, { "murata_mur_1wk_es21" } },
+	{ 3, { 0x30, 0x22, }, { "murata_mur_1wk_es30" } },
+	{ 3, { 0x31, 0x22, }, { "murata_mur_1wk_es31" } },
+	{ 3, { 0x32, 0x22, }, { "murata_mur_1wk_es32" } },
+	{ 3, { 0x40, 0x22, }, { "murata_mur_1wk_es40" } },
+	{ 3, { 0x41, 0x22, }, { "murata_mur_1wk_es41" } },
+	{ 3, { 0x42, 0x22, }, { "murata_mur_1wk_es42" } },
+	{ 3, { 0x43, 0x22, }, { "murata_mur_1wk_es43" } },
+	{ 3, { 0x50, 0x22, }, { "murata_mur_1wk_es50" } }
+#endif /* SUPPORT_MIXED_MODULES */
+};
+#else
+vid_info_t vid_info[] = {
+	{ 0, { 0x00, }, { "samsung" } }			/* Default: Not specified yet */
+};
+#endif /* BCM_CHIP_ID */
+
+/* CID managment functions */
+
+char *
+dhd_get_cid_info(unsigned char *vid, int vid_length)
+{
+	int i;
+
+	for (i = 0; i < ARRAYSIZE(vid_info); i++) {
+		if (vid_info[i].vid_length-1 == vid_length &&
+				!memcmp(vid_info[i].vid, vid, vid_length)) {
+			return vid_info[i].cid_info;
+		}
+	}
+
+	DHD_ERROR(("%s : Can't find the cid info\n", __FUNCTION__));
+	return NULL;
+}
+
+int
+dhd_check_module_cid(dhd_pub_t *dhdp)
+{
+	int ret = -1;
+#ifndef DHD_EXPORT_CNTL_FILE
+	const char *cidfilepath = CIDINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+	int idx, max;
+	vid_info_t *cur_info;
+	unsigned char *tuple_start = NULL;
+	unsigned char tuple_length = 0;
+	unsigned char cid_info[MAX_VNAME_LEN];
+	int found = FALSE;
+#ifdef SUPPORT_MULTIPLE_BOARDTYPE
+	board_info_t *cur_b_info = NULL;
+	board_info_t *vendor_b_info = NULL;
+	unsigned char *btype_start;
+	unsigned char boardtype_len = 0;
+#endif /* SUPPORT_MULTIPLE_BOARDTYPE */
+
+	/* Try reading out from CIS */
+	if (!g_cis_buf) {
+		DHD_INFO(("%s: Couldn't read CIS info\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_INFO(("%s: Reading CIS from local buffer\n", __FUNCTION__));
+#ifdef DUMP_CIS
+	dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE);
+#endif /* DUMP_CIS */
+
+	idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_VENDOR, &tuple_length);
+	if (idx > 0) {
+		found = TRUE;
+		tuple_start = &g_cis_buf[idx];
+	}
+
+	if (found) {
+		max = sizeof(vid_info) / sizeof(vid_info_t);
+		for (idx = 0; idx < max; idx++) {
+			cur_info = &vid_info[idx];
+#ifdef BCM4358_CHIP
+			if (cur_info->vid_length  == 6 && tuple_length == 6) {
+				if (cur_info->vid[0] == tuple_start[0] &&
+					cur_info->vid[3] == tuple_start[3] &&
+					cur_info->vid[4] == tuple_start[4]) {
+					goto check_board_type;
+				}
+			}
+#endif /* BCM4358_CHIP */
+			if ((cur_info->vid_length == tuple_length) &&
+				(cur_info->vid_length != 0) &&
+				(memcmp(cur_info->vid, tuple_start,
+					cur_info->vid_length - 1) == 0)) {
+				goto check_board_type;
+			}
+		}
+	}
+
+	/* find default nvram, if exist */
+	DHD_ERROR(("%s: cannot find CIS TUPLE set as default\n", __FUNCTION__));
+	max = sizeof(vid_info) / sizeof(vid_info_t);
+	for (idx = 0; idx < max; idx++) {
+		cur_info = &vid_info[idx];
+		if (cur_info->vid_length == 0) {
+			goto write_cid;
+		}
+	}
+	DHD_ERROR(("%s: cannot find default CID\n", __FUNCTION__));
+	return BCME_ERROR;
+
+check_board_type:
+#ifdef SUPPORT_MULTIPLE_BOARDTYPE
+	idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_BOARDTYPE, &tuple_length);
+	if (idx > 0) {
+		btype_start = &g_cis_buf[idx];
+		boardtype_len = tuple_length;
+		DHD_INFO(("%s: board type found.\n", __FUNCTION__));
+	} else {
+		boardtype_len = 0;
+	}
+#if defined(BCM4361_CHIP)
+	vendor_b_info = semco_PA_info;
+	max = sizeof(semco_PA_info) / sizeof(board_info_t);
+#else
+	if (strcmp(cur_info->cid_info, "semco") == 0) {
+		vendor_b_info = semco_board_info;
+		max = sizeof(semco_board_info) / sizeof(board_info_t);
+	} else if (strcmp(cur_info->cid_info, "murata") == 0) {
+		vendor_b_info = murata_board_info;
+		max = sizeof(murata_board_info) / sizeof(board_info_t);
+	} else {
+		max = 0;
+	}
+#endif /* BCM4361_CHIP */
+	if (boardtype_len) {
+		for (idx = 0; idx < max; idx++) {
+			cur_b_info = vendor_b_info;
+			if ((cur_b_info->b_len == boardtype_len) &&
+				(cur_b_info->b_len != 0) &&
+				(memcmp(cur_b_info->btype, btype_start,
+					cur_b_info->b_len - 1) == 0)) {
+				DHD_INFO(("%s : board type name : %s\n",
+					__FUNCTION__, cur_b_info->bname));
+				break;
+			}
+			cur_b_info = NULL;
+			vendor_b_info++;
+		}
+	}
+#endif /* SUPPORT_MULTIPLE_BOARDTYPE */
+
+write_cid:
+#ifdef SUPPORT_MULTIPLE_BOARDTYPE
+	if (cur_b_info && cur_b_info->b_len > 0) {
+		strcpy(cid_info, cur_info->cid_info);
+		strcpy(cid_info + strlen(cur_info->cid_info), cur_b_info->bname);
+	} else
+#endif /* SUPPORT_MULTIPLE_BOARDTYPE */
+		strcpy(cid_info, cur_info->cid_info);
+
+	DHD_INFO(("%s: CIS MATCH FOUND : %s\n", __FUNCTION__, cid_info));
+#ifndef DHD_EXPORT_CNTL_FILE
+	dhd_write_file(cidfilepath, cid_info, strlen(cid_info) + 1);
+#else
+	strlcpy(cidinfostr, cid_info, MAX_VNAME_LEN);
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	return ret;
+}
+
+#ifdef SUPPORT_MULTIPLE_MODULE_CIS
+#ifndef DHD_EXPORT_CNTL_FILE
+static bool
+dhd_check_module(char *module_name)
+{
+	char vname[MAX_VNAME_LEN];
+	const char *cidfilepath = CIDINFO;
+	int ret;
+
+	memset(vname, 0, sizeof(vname));
+	ret = dhd_read_file(cidfilepath, vname, sizeof(vname) - 1);
+	if (ret < 0) {
+		return FALSE;
+	}
+	DHD_INFO(("%s: This module is %s \n", __FUNCTION__, vname));
+	return strstr(vname, module_name) ? TRUE : FALSE;
+}
+#else
+bool
+dhd_check_module(char *module_name)
+{
+	return strstr(cidinfostr, module_name) ? TRUE : FALSE;
+}
+#endif /* !DHD_EXPORT_CNTL_FILE */
+
+int
+dhd_check_module_b85a(void)
+{
+	int ret;
+	char *vname_b85a = "_b85a";
+
+	if (dhd_check_module(vname_b85a)) {
+		DHD_INFO(("%s: It's a b85a module\n", __FUNCTION__));
+		ret = 1;
+	} else {
+		DHD_INFO(("%s: It is not a b85a module\n", __FUNCTION__));
+		ret = -1;
+	}
+
+	return ret;
+}
+
+int
+dhd_check_module_b90(void)
+{
+	int ret = 0;
+	char *vname_b90b = "_b90b";
+	char *vname_b90s = "_b90s";
+
+	if (dhd_check_module(vname_b90b)) {
+		DHD_INFO(("%s: It's a b90b module \n", __FUNCTION__));
+		ret = BCM4359_MODULE_TYPE_B90B;
+	} else if (dhd_check_module(vname_b90s)) {
+		DHD_INFO(("%s: It's a b90s module\n", __FUNCTION__));
+		ret = BCM4359_MODULE_TYPE_B90S;
+	} else {
+		DHD_ERROR(("%s: It's neither b90b nor b90s\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+
+	return ret;
+}
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS */
+
+#define CID_FEM_MURATA	"_mur_"
+/* extract module type from cid information */
+/* XXX: extract string by delimiter '_' at specific counting position.
+ * it would be used for module type information.
+ * for example, cid information is 'semco_sky_r02a_e30a_a1',
+ * then output (module type) is 'r02a_e30a_a1' when index is 3.
+ */
+int
+dhd_check_module_bcm(char *module_type, int index, bool *is_murata_fem)
+{
+	int ret = 0, i;
+	char vname[MAX_VNAME_LEN];
+	char *ptr = NULL;
+#ifndef DHD_EXPORT_CNTL_FILE
+	const char *cidfilepath = CIDINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	memset(vname, 0, sizeof(vname));
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	ret = dhd_read_file(cidfilepath, vname, sizeof(vname) - 1);
+	if (ret < 0) {
+		DHD_ERROR(("%s: failed to get module infomaion from .cid.info\n",
+			__FUNCTION__));
+		return ret;
+	}
+#else
+	strlcpy(vname, cidinfostr, MAX_VNAME_LEN);
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	for (i = 1, ptr = vname; i < index && ptr; i++) {
+		ptr = bcmstrstr(ptr, "_");
+		if (ptr) {
+			ptr++;
+		}
+	}
+
+	if (bcmstrnstr(vname, MAX_VNAME_LEN, CID_FEM_MURATA, 5)) {
+		*is_murata_fem = TRUE;
+	}
+
+	if (ptr) {
+		memcpy(module_type, ptr, strlen(ptr));
+	} else {
+		DHD_ERROR(("%s: failed to get module infomaion\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_INFO(("%s: module type = %s \n", __FUNCTION__, module_type));
+
+	return ret;
+}
+#endif /* USE_CID_CHECK */
+
+#ifdef USE_DIRECT_VID_TAG
+int
+dhd_check_module_cid(dhd_pub_t *dhdp)
+{
+	int ret = BCME_ERROR;
+	int idx;
+	unsigned char tuple_length = 0;
+	unsigned char *vid = NULL;
+	unsigned char cid_info[MAX_VNAME_LEN];
+#ifndef DHD_EXPORT_CNTL_FILE
+	const char *cidfilepath = CIDINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	/* Try reading out from CIS */
+	if (!g_cis_buf) {
+		DHD_INFO(("%s: Couldn't read CIS info\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_INFO(("%s: Reading CIS from local buffer\n", __FUNCTION__));
+#ifdef DUMP_CIS
+	dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE);
+#endif /* DUMP_CIS */
+	idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_VENDOR, &tuple_length);
+	if (idx > 0) {
+		vid = &g_cis_buf[idx];
+		DHD_INFO(("%s: VID FOUND : 0x%x%x\n", __FUNCTION__,
+			vid[VENDOR_OFF], vid[MD_REV_OFF]));
+	} else {
+		DHD_ERROR(("%s: use nvram default\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	memset(cid_info, 0, sizeof(MAX_VNAME_LEN));
+	cid_info[MD_REV_OFF] = vid[MD_REV_OFF];
+	cid_info[VENDOR_OFF] = vid[VENDOR_OFF];
+#ifndef DHD_EXPORT_CNTL_FILE
+	dhd_write_file(cidfilepath, cid_info, strlen(cid_info) + 1);
+#else
+	strlcpy(cidinfostr, cid_info, MAX_VNAME_LEN);
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	DHD_INFO(("%s: cidinfostr %x%x\n", __FUNCTION__,
+			cidinfostr[VENDOR_OFF], cidinfostr[MD_REV_OFF]));
+	return ret;
+}
+
+int
+dhd_check_stored_module_info(char *vid)
+{
+	int ret = BCME_OK;
+#ifndef DHD_EXPORT_CNTL_FILE
+	const char *cidfilepath = CIDINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	memset(vid, 0, MAX_VID_LEN);
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	ret = dhd_read_file(cidfilepath, vid, MAX_VID_LEN - 1);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: failed to get module infomaion from .cid.info\n",
+			__FUNCTION__));
+		return ret;
+	}
+#else
+	strlcpy(vid, cidinfostr, MAX_VID_LEN);
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+	if (vid[0] == (char)0) {
+		DHD_ERROR(("%s : Failed to get module information \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_INFO(("%s: stored VID= 0x%x%x\n", __FUNCTION__, vid[VENDOR_OFF], vid[MD_REV_OFF]));
+	return ret;
+}
+#endif /* USE_DIRECT_VID_TAG */
+#endif /* DHD_USE_CISINFO */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_exynos.c b/bcmdhd.101.10.361.x/dhd_custom_exynos.c
new file mode 100755
index 0000000..01e1f54
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_exynos.c
@@ -0,0 +1,333 @@
+/*
+ * Platform Dependent file for Samsung Exynos
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <linux/device.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <linux/poll.h>
+#include <linux/miscdevice.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/workqueue.h>
+#include <linux/unistd.h>
+#include <linux/bug.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#if defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+    defined(CONFIG_SOC_EXYNOS9820) || defined(CONFIG_SOC_EXYNOS9830) || \
+    defined(CONFIG_SOC_EXYNOS2100) || defined(CONFIG_SOC_EXYNOS1000)
+#include <linux/exynos-pci-ctrl.h>
+#endif /* CONFIG_SOC_EXYNOS8895 || CONFIG_SOC_EXYNOS9810 ||
+	* CONFIG_SOC_EXYNOS9820 || CONFIG_SOC_EXYNOS9830 ||
+	* CONFIG_SOC_EXYNOS2100 || CONFIG_SOC_EXYNOS1000
+	*/
+
+#if defined(CONFIG_64BIT)
+#include <asm-generic/gpio.h>
+#endif /* CONFIG_64BIT */
+
+#ifdef BCMDHD_MODULAR
+#if IS_ENABLED(CONFIG_SEC_SYSFS)
+#include <linux/sec_sysfs.h>
+#endif /* CONFIG_SEC_SYSFS */
+#if IS_ENABLED(CONFIG_DRV_SAMSUNG)
+#include <linux/sec_class.h>
+#endif /* CONFIG_SEC_SYSFS */
+#else
+#if defined(CONFIG_SEC_SYSFS)
+#include <linux/sec_sysfs.h>
+#elif defined(CONFIG_DRV_SAMSUNG)
+#include <linux/sec_class.h>
+#endif /* CONFIG_SEC_SYSFS */
+#endif /* BCMDHD_MODULAR */
+#include <linux/wlan_plat.h>
+
+#if defined(CONFIG_MACH_A7LTE) || defined(CONFIG_NOBLESSE)
+#define PINCTL_DELAY 150
+#endif /* CONFIG_MACH_A7LTE || CONFIG_NOBLESSE */
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+extern void dhd_exit_wlan_mem(void);
+extern int dhd_init_wlan_mem(void);
+extern void *dhd_wlan_mem_prealloc(int section, unsigned long size);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+#define WIFI_TURNON_DELAY	200
+static int wlan_pwr_on = -1;
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+static int wlan_host_wake_irq = 0;
+static unsigned int wlan_host_wake_up = -1;
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+#if defined(CONFIG_MACH_A7LTE) || defined(CONFIG_NOBLESSE)
+extern struct device *mmc_dev_for_wlan;
+#endif /* CONFIG_MACH_A7LTE || CONFIG_NOBLESSE */
+
+#ifdef CONFIG_BCMDHD_PCIE
+extern int pcie_ch_num;
+extern void exynos_pcie_pm_resume(int);
+extern void exynos_pcie_pm_suspend(int);
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#if defined(CONFIG_SOC_EXYNOS7870) || defined(CONFIG_SOC_EXYNOS9110)
+extern struct mmc_host *wlan_mmc;
+extern void mmc_ctrl_power(struct mmc_host *host, bool onoff);
+#endif /* SOC_EXYNOS7870 || CONFIG_SOC_EXYNOS9110 */
+
+static int
+dhd_wlan_power(int onoff)
+{
+#if defined(CONFIG_MACH_A7LTE) || defined(CONFIG_NOBLESSE)
+	struct pinctrl *pinctrl = NULL;
+#endif /* CONFIG_MACH_A7LTE || ONFIG_NOBLESSE */
+
+	printk(KERN_INFO"%s Enter: power %s\n", __FUNCTION__, onoff ? "on" : "off");
+
+#if defined(CONFIG_MACH_A7LTE) || defined(CONFIG_NOBLESSE)
+	if (onoff) {
+		pinctrl = devm_pinctrl_get_select(mmc_dev_for_wlan, "sdio_wifi_on");
+		if (IS_ERR(pinctrl))
+			printk(KERN_INFO "%s WLAN SDIO GPIO control error\n", __FUNCTION__);
+		msleep(PINCTL_DELAY);
+	}
+#endif /* CONFIG_MACH_A7LTE || CONFIG_NOBLESSE */
+
+	if (gpio_direction_output(wlan_pwr_on, onoff)) {
+		printk(KERN_ERR "%s failed to control WLAN_REG_ON to %s\n",
+			__FUNCTION__, onoff ? "HIGH" : "LOW");
+		return -EIO;
+	}
+
+#if defined(CONFIG_MACH_A7LTE) || defined(CONFIG_NOBLESSE)
+	if (!onoff) {
+		pinctrl = devm_pinctrl_get_select(mmc_dev_for_wlan, "sdio_wifi_off");
+		if (IS_ERR(pinctrl))
+			printk(KERN_INFO "%s WLAN SDIO GPIO control error\n", __FUNCTION__);
+	}
+#endif /* CONFIG_MACH_A7LTE || CONFIG_NOBLESSE */
+
+#if defined(CONFIG_SOC_EXYNOS7870) || defined(CONFIG_SOC_EXYNOS9110)
+	if (wlan_mmc)
+		mmc_ctrl_power(wlan_mmc, onoff);
+#endif /* SOC_EXYNOS7870 || CONFIG_SOC_EXYNOS9110 */
+	return 0;
+}
+
+static int
+dhd_wlan_reset(int onoff)
+{
+	return 0;
+}
+
+#ifndef CONFIG_BCMDHD_PCIE
+extern void (*notify_func_callback)(void *dev_id, int state);
+extern void *mmc_host_dev;
+#endif /* !CONFIG_BCMDHD_PCIE */
+
+static int
+dhd_wlan_set_carddetect(int val)
+{
+#ifndef CONFIG_BCMDHD_PCIE
+	pr_err("%s: notify_func=%p, mmc_host_dev=%p, val=%d\n",
+		__FUNCTION__, notify_func_callback, mmc_host_dev, val);
+
+	if (notify_func_callback) {
+		notify_func_callback(mmc_host_dev, val);
+	} else {
+		pr_warning("%s: Nobody to notify\n", __FUNCTION__);
+	}
+#else
+	if (val) {
+		exynos_pcie_pm_resume(pcie_ch_num);
+	} else {
+		exynos_pcie_pm_suspend(pcie_ch_num);
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+
+	return 0;
+}
+
+int __init
+dhd_wlan_init_gpio(void)
+{
+	const char *wlan_node = "samsung,brcm-wlan";
+	struct device_node *root_node = NULL;
+	struct device *wlan_dev;
+
+	wlan_dev = sec_device_create(NULL, "wlan");
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (!root_node) {
+		WARN(1, "failed to get device node of bcm4354\n");
+		return -ENODEV;
+	}
+
+	/* ========== WLAN_PWR_EN ============ */
+	wlan_pwr_on = of_get_gpio(root_node, 0);
+	if (!gpio_is_valid(wlan_pwr_on)) {
+		WARN(1, "Invalied gpio pin : %d\n", wlan_pwr_on);
+		return -ENODEV;
+	}
+
+	if (gpio_request(wlan_pwr_on, "WLAN_REG_ON")) {
+		WARN(1, "fail to request gpio(WLAN_REG_ON)\n");
+		return -ENODEV;
+	}
+#ifdef CONFIG_BCMDHD_PCIE
+	gpio_direction_output(wlan_pwr_on, 1);
+	msleep(WIFI_TURNON_DELAY);
+#else
+	gpio_direction_output(wlan_pwr_on, 0);
+#endif /* CONFIG_BCMDHD_PCIE */
+	gpio_export(wlan_pwr_on, 1);
+	if (wlan_dev)
+		gpio_export_link(wlan_dev, "WLAN_REG_ON", wlan_pwr_on);
+
+#ifdef CONFIG_BCMDHD_PCIE
+	exynos_pcie_pm_resume(pcie_ch_num);
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	/* ========== WLAN_HOST_WAKE ============ */
+	wlan_host_wake_up = of_get_gpio(root_node, 1);
+	if (!gpio_is_valid(wlan_host_wake_up)) {
+		WARN(1, "Invalied gpio pin : %d\n", wlan_host_wake_up);
+		return -ENODEV;
+	}
+
+	if (gpio_request(wlan_host_wake_up, "WLAN_HOST_WAKE")) {
+		WARN(1, "fail to request gpio(WLAN_HOST_WAKE)\n");
+		return -ENODEV;
+	}
+	gpio_direction_input(wlan_host_wake_up);
+	gpio_export(wlan_host_wake_up, 1);
+	if (wlan_dev)
+		gpio_export_link(wlan_dev, "WLAN_HOST_WAKE", wlan_host_wake_up);
+
+	wlan_host_wake_irq = gpio_to_irq(wlan_host_wake_up);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+	return 0;
+}
+
+#if defined(CONFIG_BCMDHD_OOB_HOST_WAKE) && defined(CONFIG_BCMDHD_GET_OOB_STATE)
+int
+dhd_get_wlan_oob_gpio(void)
+{
+	return gpio_is_valid(wlan_host_wake_up) ?
+		gpio_get_value(wlan_host_wake_up) : -1;
+}
+EXPORT_SYMBOL(dhd_get_wlan_oob_gpio);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE && CONFIG_BCMDHD_GET_OOB_STATE */
+
+struct resource dhd_wlan_resources = {
+	.name	= "bcmdhd_wlan_irq",
+	.start	= 0,
+	.end	= 0,
+	.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE |
+#ifdef CONFIG_BCMDHD_PCIE
+	IORESOURCE_IRQ_HIGHEDGE,
+#else
+	IORESOURCE_IRQ_HIGHLEVEL,
+#endif /* CONFIG_BCMDHD_PCIE */
+};
+EXPORT_SYMBOL(dhd_wlan_resources);
+
+struct wifi_platform_data dhd_wlan_control = {
+	.set_power	= dhd_wlan_power,
+	.set_reset	= dhd_wlan_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	.mem_prealloc	= dhd_wlan_mem_prealloc,
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+};
+EXPORT_SYMBOL(dhd_wlan_control);
+
+int __init
+dhd_wlan_init(void)
+{
+	int ret;
+
+	printk(KERN_INFO "%s: START.......\n", __FUNCTION__);
+	ret = dhd_wlan_init_gpio();
+	if (ret < 0) {
+		printk(KERN_ERR "%s: failed to initiate GPIO, ret=%d\n",
+			__FUNCTION__, ret);
+		goto fail;
+	}
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	dhd_wlan_resources.start = wlan_host_wake_irq;
+	dhd_wlan_resources.end = wlan_host_wake_irq;
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	ret = dhd_init_wlan_mem();
+	if (ret < 0) {
+		printk(KERN_ERR "%s: failed to alloc reserved memory,"
+			" ret=%d\n", __FUNCTION__, ret);
+	}
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+fail:
+	return ret;
+}
+
+int
+dhd_wlan_deinit(void)
+{
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	gpio_free(wlan_host_wake_up);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+	gpio_free(wlan_pwr_on);
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	dhd_exit_wlan_mem();
+#endif /*  CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+	return 0;
+}
+
+#ifndef BCMDHD_MODULAR
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890) || \
+	defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_SOC_EXYNOS9820) || defined(CONFIG_SOC_EXYNOS9830)
+#if defined(CONFIG_DEFERRED_INITCALLS)
+deferred_module_init(dhd_wlan_init);
+#else
+late_initcall(dhd_wlan_init);
+#endif /* CONFIG_DEFERRED_INITCALLS */
+#else
+device_initcall(dhd_wlan_init);
+#endif /* CONFIG Exynos PCIE Platforms */
+#endif /* !BCMDHD_MODULAR */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_gpio.c b/bcmdhd.101.10.361.x/dhd_custom_gpio.c
new file mode 100755
index 0000000..baf4740
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_gpio.c
@@ -0,0 +1,437 @@
+/*
+ * Customer code to add GPIO control during WLAN start/stop
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+
+#include <wlioctl.h>
+
+#ifndef BCMDONGLEHOST
+#include <wlc_pub.h>
+#include <wl_dbg.h>
+#else
+#define WL_ERROR(x) printf x
+#define WL_TRACE(x)
+#endif
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+
+#if defined(BCMLXSDMMC)
+extern int sdioh_mmc_irq(int irq);
+#endif /* (BCMLXSDMMC)  */
+
+/* Customer specific Host GPIO defintion  */
+static int dhd_oob_gpio_num = -1;
+
+module_param(dhd_oob_gpio_num, int, 0644);
+MODULE_PARM_DESC(dhd_oob_gpio_num, "DHD oob gpio number");
+
+/* This function will return:
+ *  1) return :  Host gpio interrupt number per customer platform
+ *  2) irq_flags_ptr : Type of Host interrupt as Level or Edge
+ *
+ *  NOTE :
+ *  Customer should check his platform definitions
+ *  and his Host Interrupt spec
+ *  to figure out the proper setting for his platform.
+ *  Broadcom provides just reference settings as example.
+ *
+ */
+int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr)
+{
+	int  host_oob_irq = 0;
+
+#if defined(CUSTOMER_HW2) || defined(CUSTOMER_HW4) || defined(BOARD_HIKEY)
+	host_oob_irq = wifi_platform_get_irq_number(adapter, irq_flags_ptr);
+
+#else
+#if defined(CUSTOM_OOB_GPIO_NUM)
+	if (dhd_oob_gpio_num < 0) {
+		dhd_oob_gpio_num = CUSTOM_OOB_GPIO_NUM;
+	}
+#endif /* CUSTOMER_OOB_GPIO_NUM */
+
+	if (dhd_oob_gpio_num < 0) {
+		WL_ERROR(("%s: ERROR customer specific Host GPIO is NOT defined \n",
+		__FUNCTION__));
+		return (dhd_oob_gpio_num);
+	}
+
+	WL_ERROR(("%s: customer specific Host GPIO number is (%d)\n",
+	         __FUNCTION__, dhd_oob_gpio_num));
+
+#endif /* CUSTOMER_HW2 || CUSTOMER_HW4 || BOARD_HIKEY */
+
+	return (host_oob_irq);
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+/* Customer function to control hw specific wlan gpios */
+int
+dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff)
+{
+	int err = 0;
+
+	return err;
+}
+
+#if 0
+/* Function to get custom MAC address */
+int
+dhd_custom_get_mac_address(void *adapter, unsigned char *buf)
+{
+	int ret = 0;
+
+	WL_TRACE(("%s Enter\n", __FUNCTION__));
+	if (!buf)
+		return -EINVAL;
+
+	/* Customer access to MAC address stored outside of DHD driver */
+#if (defined(CUSTOMER_HW2) || defined(CUSTOMER_HW10) || defined(BOARD_HIKEY)) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
+	ret = wifi_platform_get_mac_addr(adapter, buf);
+#endif
+
+#ifdef EXAMPLE_GET_MAC
+	/* EXAMPLE code */
+	{
+		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
+		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+	}
+#endif /* EXAMPLE_GET_MAC */
+
+	return ret;
+}
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+#ifndef CUSTOMER_HW4
+/* Customized Locale table : OPTIONAL feature */
+const struct cntry_locales_custom translate_custom_table[] = {
+/* Table should be filled out based on custom platform regulatory requirement */
+#ifdef EXAMPLE_TABLE
+	{"",   "XY", 4},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 69}, /* input ISO "US" to : US regrev 69 */
+	{"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */
+	{"EU", "EU", 5},  /* European union countries to : EU regrev 05 */
+	{"AT", "EU", 5},
+	{"BE", "EU", 5},
+	{"BG", "EU", 5},
+	{"CY", "EU", 5},
+	{"CZ", "EU", 5},
+	{"DK", "EU", 5},
+	{"EE", "EU", 5},
+	{"FI", "EU", 5},
+	{"FR", "EU", 5},
+	{"DE", "EU", 5},
+	{"GR", "EU", 5},
+	{"HU", "EU", 5},
+	{"IE", "EU", 5},
+	{"IT", "EU", 5},
+	{"LV", "EU", 5},
+	{"LI", "EU", 5},
+	{"LT", "EU", 5},
+	{"LU", "EU", 5},
+	{"MT", "EU", 5},
+	{"NL", "EU", 5},
+	{"PL", "EU", 5},
+	{"PT", "EU", 5},
+	{"RO", "EU", 5},
+	{"SK", "EU", 5},
+	{"SI", "EU", 5},
+	{"ES", "EU", 5},
+	{"SE", "EU", 5},
+	{"GB", "EU", 5},
+	{"KR", "XY", 3},
+	{"AU", "XY", 3},
+	{"CN", "XY", 3}, /* input ISO "CN" to : XY regrev 03 */
+	{"TW", "XY", 3},
+	{"AR", "XY", 3},
+	{"MX", "XY", 3},
+	{"IL", "IL", 0},
+	{"CH", "CH", 0},
+	{"TR", "TR", 0},
+	{"NO", "NO", 0},
+#endif /* EXMAPLE_TABLE */
+#if (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)) && !defined(CUSTOMER_HW5)
+#if defined(BCM4335_CHIP)
+	{"",   "XZ", 11},  /* Universal if Country code is unknown or empty */
+#endif
+	{"AE", "AE", 1},
+	{"AR", "AR", 1},
+	{"AT", "AT", 1},
+	{"AU", "AU", 2},
+	{"BE", "BE", 1},
+	{"BG", "BG", 1},
+	{"BN", "BN", 1},
+	{"CA", "CA", 2},
+	{"CH", "CH", 1},
+	{"CY", "CY", 1},
+	{"CZ", "CZ", 1},
+	{"DE", "DE", 3},
+	{"DK", "DK", 1},
+	{"EE", "EE", 1},
+	{"ES", "ES", 1},
+	{"FI", "FI", 1},
+	{"FR", "FR", 1},
+	{"GB", "GB", 1},
+	{"GR", "GR", 1},
+	{"HR", "HR", 1},
+	{"HU", "HU", 1},
+	{"IE", "IE", 1},
+	{"IS", "IS", 1},
+	{"IT", "IT", 1},
+	{"ID", "ID", 1},
+	{"JP", "JP", 8},
+	{"KR", "KR", 24},
+	{"KW", "KW", 1},
+	{"LI", "LI", 1},
+	{"LT", "LT", 1},
+	{"LU", "LU", 1},
+	{"LV", "LV", 1},
+	{"MA", "MA", 1},
+	{"MT", "MT", 1},
+	{"MX", "MX", 1},
+	{"NL", "NL", 1},
+	{"NO", "NO", 1},
+	{"PL", "PL", 1},
+	{"PT", "PT", 1},
+	{"PY", "PY", 1},
+	{"RO", "RO", 1},
+	{"SE", "SE", 1},
+	{"SI", "SI", 1},
+	{"SK", "SK", 1},
+	{"TR", "TR", 7},
+	{"TW", "TW", 1},
+	{"IR", "XZ", 11},	/* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
+	{"SD", "XZ", 11},	/* Universal if Country code is SUDAN */
+	{"SY", "XZ", 11},	/* Universal if Country code is SYRIAN ARAB REPUBLIC */
+	{"GL", "XZ", 11},	/* Universal if Country code is GREENLAND */
+	{"PS", "XZ", 11},	/* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
+	{"TL", "XZ", 11},	/* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
+	{"MH", "XZ", 11},	/* Universal if Country code is MARSHALL ISLANDS */
+#elif defined(CUSTOMER_HW5)
+	{"",   "XZ", 11},
+	{"AE", "AE", 212},
+	{"AG", "AG", 2},
+	{"AI", "AI", 2},
+	{"AL", "AL", 2},
+	{"AN", "AN", 3},
+	{"AR", "AR", 212},
+	{"AS", "AS", 15},
+	{"AT", "AT", 4},
+	{"AU", "AU", 212},
+	{"AW", "AW", 2},
+	{"AZ", "AZ", 2},
+	{"BA", "BA", 2},
+	{"BD", "BD", 2},
+	{"BE", "BE", 4},
+	{"BG", "BG", 4},
+	{"BH", "BH", 4},
+	{"BM", "BM", 15},
+	{"BN", "BN", 4},
+	{"BR", "BR", 212},
+	{"BS", "BS", 2},
+	{"BY", "BY", 3},
+	{"BW", "BW", 1},
+	{"CA", "CA", 212},
+	{"CH", "CH", 212},
+	{"CL", "CL", 212},
+	{"CN", "CN", 212},
+	{"CO", "CO", 212},
+	{"CR", "CR", 21},
+	{"CY", "CY", 212},
+	{"CZ", "CZ", 212},
+	{"DE", "DE", 212},
+	{"DK", "DK", 4},
+	{"DZ", "DZ", 1},
+	{"EC", "EC", 23},
+	{"EE", "EE", 4},
+	{"EG", "EG", 212},
+	{"ES", "ES", 212},
+	{"ET", "ET", 2},
+	{"FI", "FI", 4},
+	{"FR", "FR", 212},
+	{"GB", "GB", 212},
+	{"GD", "GD", 2},
+	{"GF", "GF", 2},
+	{"GP", "GP", 2},
+	{"GR", "GR", 212},
+	{"GT", "GT", 0},
+	{"GU", "GU", 17},
+	{"HK", "HK", 212},
+	{"HR", "HR", 4},
+	{"HU", "HU", 4},
+	{"IN", "IN", 212},
+	{"ID", "ID", 212},
+	{"IE", "IE", 5},
+	{"IL", "IL", 7},
+	{"IN", "IN", 212},
+	{"IS", "IS", 4},
+	{"IT", "IT", 212},
+	{"JO", "JO", 3},
+	{"JP", "JP", 212},
+	{"KH", "KH", 4},
+	{"KI", "KI", 1},
+	{"KR", "KR", 212},
+	{"KW", "KW", 5},
+	{"KY", "KY", 4},
+	{"KZ", "KZ", 212},
+	{"LA", "LA", 4},
+	{"LB", "LB", 6},
+	{"LI", "LI", 4},
+	{"LK", "LK", 3},
+	{"LS", "LS", 2},
+	{"LT", "LT", 4},
+	{"LR", "LR", 2},
+	{"LU", "LU", 3},
+	{"LV", "LV", 4},
+	{"MA", "MA", 2},
+	{"MC", "MC", 1},
+	{"MD", "MD", 2},
+	{"ME", "ME", 2},
+	{"MK", "MK", 2},
+	{"MN", "MN", 0},
+	{"MO", "MO", 2},
+	{"MR", "MR", 2},
+	{"MT", "MT", 4},
+	{"MQ", "MQ", 2},
+	{"MU", "MU", 2},
+	{"MV", "MV", 3},
+	{"MX", "MX", 212},
+	{"MY", "MY", 212},
+	{"NI", "NI", 0},
+	{"NL", "NL", 212},
+	{"NO", "NO", 4},
+	{"NP", "NP", 3},
+	{"NZ", "NZ", 9},
+	{"OM", "OM", 4},
+	{"PA", "PA", 17},
+	{"PE", "PE", 212},
+	{"PG", "PG", 2},
+	{"PH", "PH", 212},
+	{"PL", "PL", 212},
+	{"PR", "PR", 25},
+	{"PT", "PT", 212},
+	{"PY", "PY", 4},
+	{"RE", "RE", 2},
+	{"RO", "RO", 212},
+	{"RS", "RS", 2},
+	{"RU", "RU", 212},
+	{"SA", "SA", 212},
+	{"SE", "SE", 212},
+	{"SG", "SG", 212},
+	{"SI", "SI", 4},
+	{"SK", "SK", 212},
+	{"SN", "SN", 2},
+	{"SV", "SV", 25},
+	{"TH", "TH", 212},
+	{"TR", "TR", 212},
+	{"TT", "TT", 5},
+	{"TW", "TW", 212},
+	{"UA", "UA", 212},
+	{"UG", "UG", 2},
+	{"US", "US", 212},
+	{"UY", "UY", 5},
+	{"VA", "VA", 2},
+	{"VE", "VE", 3},
+	{"VG", "VG", 2},
+	{"VI", "VI", 18},
+	{"VN", "VN", 4},
+	{"YT", "YT", 2},
+	{"ZA", "ZA", 212},
+	{"ZM", "ZM", 2},
+	{"XT", "XT", 212},
+	{"XZ", "XZ", 11},
+	{"XV", "XV", 17},
+	{"Q1", "Q1", 77},
+#endif /* (CUSTOMER_HW2 || BOARD_HIKEY) &&  CUSTOMER_HW5 */
+};
+
+/* Customized Locale convertor
+*  input : ISO 3166-1 country abbreviation
+*  output: customized cspec
+*/
+void
+#ifdef CUSTOM_COUNTRY_CODE
+get_customized_country_code(void *adapter, char *country_iso_code,
+	wl_country_t *cspec, u32 flags)
+#else
+get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec)
+#endif /* CUSTOM_COUNTRY_CODE */
+{
+#if defined(OEM_ANDROID)
+#if (defined(CUSTOMER_HW) || defined(CUSTOMER_HW2)) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+
+	struct cntry_locales_custom *cloc_ptr;
+
+	if (!cspec)
+		return;
+#ifdef CUSTOM_COUNTRY_CODE
+	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code, flags);
+#else
+	cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code);
+#endif /* CUSTOM_COUNTRY_CODE */
+
+	if (cloc_ptr) {
+		strlcpy(cspec->ccode, cloc_ptr->custom_locale, WLC_CNTRY_BUF_SZ);
+		cspec->rev = cloc_ptr->custom_locale_rev;
+	}
+	return;
+#else
+	int size, i;
+
+	size = ARRAYSIZE(translate_custom_table);
+
+	if (cspec == 0)
+		 return;
+
+	if (size == 0)
+		 return;
+
+	for (i = 0; i < size; i++) {
+		if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
+			memcpy(cspec->ccode,
+				translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
+			cspec->rev = translate_custom_table[i].custom_locale_rev;
+			return;
+		}
+	}
+#ifdef EXAMPLE_TABLE
+	/* if no country code matched return first universal code from translate_custom_table */
+	memcpy(cspec->ccode, translate_custom_table[0].custom_locale, WLC_CNTRY_BUF_SZ);
+	cspec->rev = translate_custom_table[0].custom_locale_rev;
+#endif /* EXMAPLE_TABLE */
+	return;
+#endif /* (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)) &&
+	* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36))
+	*/
+#endif /* OEM_ANDROID */
+}
+#endif /* !CUSTOMER_HW4 */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_hikey.c b/bcmdhd.101.10.361.x/dhd_custom_hikey.c
new file mode 100755
index 0000000..cb5b715
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_hikey.c
@@ -0,0 +1,290 @@
+/*
+ * Platform Dependent file for Hikey
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio.h>
+#include <linux/skbuff.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/of_gpio.h>
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#include <linux/wlan_plat.h>
+#else
+#include <dhd_plat.h>
+#endif /* CONFIG_WIFI_CONTROL_FUNC */
+#include <dhd_dbg.h>
+#include <dhd.h>
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+extern int dhd_init_wlan_mem(void);
+extern void *dhd_wlan_mem_prealloc(int section, unsigned long size);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+#define WLAN_REG_ON_GPIO		491
+#define WLAN_HOST_WAKE_GPIO		493
+
+static int wlan_reg_on = -1;
+#define DHD_DT_COMPAT_ENTRY		"android,bcmdhd_wlan"
+#define WIFI_WL_REG_ON_PROPNAME		"wl_reg_on"
+
+static int wlan_host_wake_up = -1;
+static int wlan_host_wake_irq = 0;
+#define WIFI_WLAN_HOST_WAKE_PROPNAME    "wl_host_wake"
+
+int
+dhd_wifi_init_gpio(void)
+{
+	int gpio_reg_on_val;
+	/* ========== WLAN_PWR_EN ============ */
+	char *wlan_node = DHD_DT_COMPAT_ENTRY;
+	struct device_node *root_node = NULL;
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (root_node) {
+		wlan_reg_on = of_get_named_gpio(root_node, WIFI_WL_REG_ON_PROPNAME, 0);
+		wlan_host_wake_up = of_get_named_gpio(root_node, WIFI_WLAN_HOST_WAKE_PROPNAME, 0);
+	} else {
+		DHD_ERROR(("failed to get device node of BRCM WLAN, use default GPIOs\n"));
+		wlan_reg_on = WLAN_REG_ON_GPIO;
+		wlan_host_wake_up = WLAN_HOST_WAKE_GPIO;
+	}
+
+	/* ========== WLAN_PWR_EN ============ */
+	DHD_INFO(("%s: gpio_wlan_power : %d\n", __FUNCTION__, wlan_reg_on));
+
+	/*
+	 * For reg_on, gpio_request will fail if the gpio is configured to output-high
+	 * in the dts using gpio-hog, so do not return error for failure.
+	 */
+	if (gpio_request_one(wlan_reg_on, GPIOF_OUT_INIT_HIGH, "WL_REG_ON")) {
+		DHD_ERROR(("%s: Failed to request gpio %d for WL_REG_ON, "
+			"might have configured in the dts\n",
+			__FUNCTION__, wlan_reg_on));
+	} else {
+		DHD_ERROR(("%s: gpio_request WL_REG_ON done - WLAN_EN: GPIO %d\n",
+			__FUNCTION__, wlan_reg_on));
+	}
+
+	gpio_reg_on_val = gpio_get_value(wlan_reg_on);
+	DHD_INFO(("%s: Initial WL_REG_ON: [%d]\n",
+		__FUNCTION__, gpio_get_value(wlan_reg_on)));
+
+	if (gpio_reg_on_val == 0) {
+		DHD_INFO(("%s: WL_REG_ON is LOW, drive it HIGH\n", __FUNCTION__));
+		if (gpio_direction_output(wlan_reg_on, 1)) {
+			DHD_ERROR(("%s: WL_REG_ON is failed to pull up\n", __FUNCTION__));
+			return -EIO;
+		}
+	}
+
+	/* Wait for WIFI_TURNON_DELAY due to power stability */
+	msleep(WIFI_TURNON_DELAY);
+
+	/* ========== WLAN_HOST_WAKE ============ */
+	DHD_INFO(("%s: gpio_wlan_host_wake : %d\n", __FUNCTION__, wlan_host_wake_up));
+
+	if (gpio_request_one(wlan_host_wake_up, GPIOF_IN, "WLAN_HOST_WAKE")) {
+		DHD_ERROR(("%s: Failed to request gpio %d for WLAN_HOST_WAKE\n",
+			__FUNCTION__, wlan_host_wake_up));
+			return -ENODEV;
+	} else {
+		DHD_ERROR(("%s: gpio_request WLAN_HOST_WAKE done"
+			" - WLAN_HOST_WAKE: GPIO %d\n",
+			__FUNCTION__, wlan_host_wake_up));
+	}
+
+	if (gpio_direction_input(wlan_host_wake_up)) {
+		DHD_ERROR(("%s: Failed to set WL_HOST_WAKE gpio direction\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	wlan_host_wake_irq = gpio_to_irq(wlan_host_wake_up);
+
+	return 0;
+}
+
+extern void kirin_pcie_power_on_atu_fixup(void) __attribute__ ((weak));
+extern int kirin_pcie_lp_ctrl(u32 enable) __attribute__ ((weak));
+
+int
+dhd_wlan_power(int onoff)
+{
+	DHD_INFO(("------------------------------------------------"));
+	DHD_INFO(("------------------------------------------------\n"));
+	DHD_INFO(("%s Enter: power %s\n", __func__, onoff ? "on" : "off"));
+
+	if (onoff) {
+		if (gpio_direction_output(wlan_reg_on, 1)) {
+			DHD_ERROR(("%s: WL_REG_ON is failed to pull up\n", __FUNCTION__));
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			DHD_INFO(("WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on)));
+		} else {
+			DHD_ERROR(("[%s] gpio value is 0. We need reinit.\n", __func__));
+			if (gpio_direction_output(wlan_reg_on, 1)) {
+				DHD_ERROR(("%s: WL_REG_ON is "
+					"failed to pull up\n", __func__));
+			}
+		}
+
+		/* Wait for WIFI_TURNON_DELAY due to power stability */
+		msleep(WIFI_TURNON_DELAY);
+
+		/*
+		 * Call Kiric RC ATU fixup else si_attach will fail due to
+		 * improper BAR0/1 address translations
+		 */
+		if (kirin_pcie_power_on_atu_fixup) {
+			kirin_pcie_power_on_atu_fixup();
+		} else {
+			DHD_ERROR(("[%s] kirin_pcie_power_on_atu_fixup is NULL. "
+				"REG_ON may not work\n", __func__));
+		}
+		/* Enable ASPM after powering ON */
+		if (kirin_pcie_lp_ctrl) {
+			kirin_pcie_lp_ctrl(onoff);
+		} else {
+			DHD_ERROR(("[%s] kirin_pcie_lp_ctrl is NULL. "
+				"ASPM may not work\n", __func__));
+		}
+	} else {
+		/* Disable ASPM before powering off */
+		if (kirin_pcie_lp_ctrl) {
+			kirin_pcie_lp_ctrl(onoff);
+		} else {
+			DHD_ERROR(("[%s] kirin_pcie_lp_ctrl is NULL. "
+				"ASPM may not work\n", __func__));
+		}
+		if (gpio_direction_output(wlan_reg_on, 0)) {
+			DHD_ERROR(("%s: WL_REG_ON is failed to pull up\n", __FUNCTION__));
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			DHD_INFO(("WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on)));
+		}
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dhd_wlan_power);
+
+static int
+dhd_wlan_reset(int onoff)
+{
+	return 0;
+}
+
+static int
+dhd_wlan_set_carddetect(int val)
+{
+	return 0;
+}
+
+#ifdef BCMSDIO
+static int dhd_wlan_get_wake_irq(void)
+{
+	return gpio_to_irq(wlan_host_wake_up);
+}
+#endif /* BCMSDIO */
+
+#if defined(CONFIG_BCMDHD_OOB_HOST_WAKE) && defined(CONFIG_BCMDHD_GET_OOB_STATE)
+int
+dhd_get_wlan_oob_gpio(void)
+{
+	return gpio_is_valid(wlan_host_wake_up) ?
+		gpio_get_value(wlan_host_wake_up) : -1;
+}
+EXPORT_SYMBOL(dhd_get_wlan_oob_gpio);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE && CONFIG_BCMDHD_GET_OOB_STATE */
+
+struct resource dhd_wlan_resources = {
+	.name	= "bcmdhd_wlan_irq",
+	.start	= 0, /* Dummy */
+	.end	= 0, /* Dummy */
+	.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE |
+	IORESOURCE_IRQ_HIGHEDGE,
+};
+EXPORT_SYMBOL(dhd_wlan_resources);
+
+struct wifi_platform_data dhd_wlan_control = {
+	.set_power	= dhd_wlan_power,
+	.set_reset	= dhd_wlan_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	.mem_prealloc	= dhd_wlan_mem_prealloc,
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+#ifdef BCMSDIO
+	.get_wake_irq   = dhd_wlan_get_wake_irq,
+#endif
+};
+EXPORT_SYMBOL(dhd_wlan_control);
+
+int
+dhd_wlan_init(void)
+{
+	int ret;
+
+	DHD_INFO(("%s: START.......\n", __FUNCTION__));
+	ret = dhd_wifi_init_gpio();
+	if (ret < 0) {
+		DHD_ERROR(("%s: failed to initiate GPIO, ret=%d\n",
+			__FUNCTION__, ret));
+		goto fail;
+	}
+
+	dhd_wlan_resources.start = wlan_host_wake_irq;
+	dhd_wlan_resources.end = wlan_host_wake_irq;
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	ret = dhd_init_wlan_mem();
+	if (ret < 0) {
+		DHD_ERROR(("%s: failed to alloc reserved memory,"
+				" ret=%d\n", __FUNCTION__, ret));
+	}
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+fail:
+	DHD_INFO(("%s: FINISH.......\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhd_wlan_deinit(void)
+{
+	gpio_free(wlan_host_wake_up);
+	gpio_free(wlan_reg_on);
+	return 0;
+}
+#ifndef BCMDHD_MODULAR
+/* Required only for Built-in DHD */
+device_initcall(dhd_wlan_init);
+#endif /* BOARD_HIKEY_MODULAR */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_memprealloc.c b/bcmdhd.101.10.361.x/dhd_custom_memprealloc.c
new file mode 100755
index 0000000..f43d7e3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_memprealloc.c
@@ -0,0 +1,500 @@
+/*
+ * Platform Dependent file for usage of Preallocted Memory
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/miscdevice.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/list.h>
+#include <linux/io.h>
+#include <linux/workqueue.h>
+#include <linux/unistd.h>
+#include <linux/bug.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+
+#define WLAN_STATIC_SCAN_BUF0		5
+#define WLAN_STATIC_SCAN_BUF1		6
+#define WLAN_STATIC_DHD_INFO_BUF	7
+#define WLAN_STATIC_DHD_WLFC_BUF	8
+#define WLAN_STATIC_DHD_IF_FLOW_LKUP	9
+#define WLAN_STATIC_DHD_MEMDUMP_RAM	11
+#define WLAN_STATIC_DHD_WLFC_HANGER	12
+#define WLAN_STATIC_DHD_PKTID_MAP	13
+#define WLAN_STATIC_DHD_PKTID_IOCTL_MAP	14
+#define WLAN_STATIC_DHD_LOG_DUMP_BUF	15
+#define WLAN_STATIC_DHD_LOG_DUMP_BUF_EX	16
+#define WLAN_STATIC_DHD_PKTLOG_DUMP_BUF	17
+
+#define WLAN_SCAN_BUF_SIZE		(64 * 1024)
+
+#define WLAN_DHD_INFO_BUF_SIZE		(64 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE		(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(64 * 1024)
+/* Have 2MB ramsize to accomodate future chips */
+#define WLAN_DHD_MEMDUMP_SIZE		(3 * 1024 * 1024)
+
+#define PREALLOC_WLAN_SEC_NUM		4
+#define PREALLOC_WLAN_BUF_NUM		160
+#define PREALLOC_WLAN_SECTION_HEADER	24
+
+#ifdef CONFIG_BCMDHD_PCIE
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#define WLAN_SECTION_SIZE_0	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_1	0
+#define WLAN_SECTION_SIZE_2	0
+#define WLAN_SECTION_SIZE_3	(PREALLOC_WLAN_BUF_NUM * 1024)
+
+#define DHD_SKB_1PAGE_BUF_NUM	0
+#define DHD_SKB_2PAGE_BUF_NUM	192
+#define DHD_SKB_4PAGE_BUF_NUM	0
+
+#else
+#define DHD_SKB_HDRSIZE		336
+#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+
+#define WLAN_SECTION_SIZE_0	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_1	(PREALLOC_WLAN_BUF_NUM * 128)
+#define WLAN_SECTION_SIZE_2	(PREALLOC_WLAN_BUF_NUM * 512)
+#define WLAN_SECTION_SIZE_3	(PREALLOC_WLAN_BUF_NUM * 1024)
+
+#define DHD_SKB_1PAGE_BUF_NUM	8
+#define DHD_SKB_2PAGE_BUF_NUM	8
+#define DHD_SKB_4PAGE_BUF_NUM	1
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#define WLAN_SKB_1_2PAGE_BUF_NUM	((DHD_SKB_1PAGE_BUF_NUM) + \
+		(DHD_SKB_2PAGE_BUF_NUM))
+#define WLAN_SKB_BUF_NUM	((WLAN_SKB_1_2PAGE_BUF_NUM) + \
+		(DHD_SKB_4PAGE_BUF_NUM))
+
+#define WLAN_MAX_PKTID_ITEMS		(8192)
+#define WLAN_DHD_PKTID_MAP_HDR_SIZE	(20 + 4*(WLAN_MAX_PKTID_ITEMS + 1))
+#define WLAN_DHD_PKTID_MAP_ITEM_SIZE	(32)
+#define WLAN_DHD_PKTID_MAP_SIZE		((WLAN_DHD_PKTID_MAP_HDR_SIZE) + \
+		((WLAN_MAX_PKTID_ITEMS+1) * WLAN_DHD_PKTID_MAP_ITEM_SIZE))
+
+#define WLAN_MAX_PKTID_IOCTL_ITEMS	(32)
+#define WLAN_DHD_PKTID_IOCTL_MAP_HDR_SIZE	(20 + 4*(WLAN_MAX_PKTID_IOCTL_ITEMS + 1))
+#define WLAN_DHD_PKTID_IOCTL_MAP_ITEM_SIZE	(32)
+#define WLAN_DHD_PKTID_IOCTL_MAP_SIZE		((WLAN_DHD_PKTID_IOCTL_MAP_HDR_SIZE) + \
+		((WLAN_MAX_PKTID_IOCTL_ITEMS+1) * WLAN_DHD_PKTID_IOCTL_MAP_ITEM_SIZE))
+
+#define DHD_LOG_DUMP_BUF_SIZE	(1024 * 1024 * 4)
+#define DHD_LOG_DUMP_BUF_EX_SIZE	(1024 * 1024 * 2)
+
+#define DHD_PKTLOG_DUMP_BUF_SIZE	(64 * 1024)
+
+#define WLAN_DHD_WLFC_HANGER_MAXITEMS		3072
+#define WLAN_DHD_WLFC_HANGER_ITEM_SIZE		32
+#define WLAN_DHD_WLFC_HANGER_SIZE	((WLAN_DHD_WLFC_HANGER_ITEM_SIZE) + \
+	((WLAN_DHD_WLFC_HANGER_MAXITEMS) * (WLAN_DHD_WLFC_HANGER_ITEM_SIZE)))
+
+static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
+
+struct wlan_mem_prealloc {
+	void *mem_ptr;
+	unsigned long size;
+};
+
+static struct wlan_mem_prealloc wlan_mem_array[PREALLOC_WLAN_SEC_NUM] = {
+	{NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
+	{NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
+};
+
+static void *wlan_static_scan_buf0 = NULL;
+static void *wlan_static_scan_buf1 = NULL;
+static void *wlan_static_dhd_info_buf = NULL;
+static void *wlan_static_dhd_wlfc_buf = NULL;
+static void *wlan_static_if_flow_lkup = NULL;
+static void *wlan_static_dhd_memdump_ram = NULL;
+static void *wlan_static_dhd_wlfc_hanger = NULL;
+static void *wlan_static_dhd_pktid_map = NULL;
+static void *wlan_static_dhd_pktid_ioctl_map = NULL;
+static void *wlan_static_dhd_log_dump_buf = NULL;
+static void *wlan_static_dhd_log_dump_buf_ex = NULL;
+static void *wlan_static_dhd_pktlog_dump_buf = NULL;
+
+void dhd_exit_wlan_mem(void);
+
+void
+*dhd_wlan_mem_prealloc(int section, unsigned long size)
+{
+	if (section == PREALLOC_WLAN_SEC_NUM) {
+		return wlan_static_skb;
+	}
+
+	if (section == WLAN_STATIC_SCAN_BUF0) {
+		return wlan_static_scan_buf0;
+	}
+
+	if (section == WLAN_STATIC_SCAN_BUF1) {
+		return wlan_static_scan_buf1;
+	}
+
+	if (section == WLAN_STATIC_DHD_INFO_BUF) {
+		if (size > WLAN_DHD_INFO_BUF_SIZE) {
+			pr_err("request DHD_INFO size(%lu) is bigger than"
+				" static size(%d).\n", size,
+				WLAN_DHD_INFO_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_info_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_WLFC_BUF)  {
+		if (size > WLAN_DHD_WLFC_BUF_SIZE) {
+			pr_err("request DHD_WLFC size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_WLFC_HANGER) {
+		if (size > WLAN_DHD_WLFC_HANGER_SIZE) {
+			pr_err("request DHD_WLFC_HANGER size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_HANGER_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_hanger;
+	}
+
+	if (section == WLAN_STATIC_DHD_IF_FLOW_LKUP)  {
+		if (size > WLAN_DHD_IF_FLOW_LKUP_SIZE) {
+			pr_err("request DHD_WLFC size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_if_flow_lkup;
+	}
+
+	if (section == WLAN_STATIC_DHD_MEMDUMP_RAM) {
+		if (size > WLAN_DHD_MEMDUMP_SIZE) {
+			pr_err("request DHD_MEMDUMP_RAM size(%lu) is bigger"
+				" than static size(%d).\n",
+				size, WLAN_DHD_MEMDUMP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_memdump_ram;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTID_MAP)  {
+		if (size > WLAN_DHD_PKTID_MAP_SIZE) {
+			pr_err("request DHD_PKTID_MAP size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_PKTID_MAP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktid_map;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTID_IOCTL_MAP)  {
+		if (size > WLAN_DHD_PKTID_IOCTL_MAP_SIZE) {
+			pr_err("request DHD_PKTID_IOCTL_MAP size(%lu) is bigger than"
+				" static size(%d).\n",
+				size, WLAN_DHD_PKTID_IOCTL_MAP_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktid_ioctl_map;
+	}
+
+	if (section == WLAN_STATIC_DHD_LOG_DUMP_BUF) {
+		if (size > DHD_LOG_DUMP_BUF_SIZE) {
+			pr_err("request DHD_LOG_DUMP_BUF size(%lu) is bigger then"
+				" static size(%d).\n",
+				size, DHD_LOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf;
+	}
+
+	if (section == WLAN_STATIC_DHD_LOG_DUMP_BUF_EX) {
+		if (size > DHD_LOG_DUMP_BUF_EX_SIZE) {
+			pr_err("request DHD_LOG_DUMP_BUF_EX size(%lu) is bigger then"
+				" static size(%d).\n",
+				size, DHD_LOG_DUMP_BUF_EX_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf_ex;
+	}
+
+	if (section == WLAN_STATIC_DHD_PKTLOG_DUMP_BUF) {
+		if (size > DHD_PKTLOG_DUMP_BUF_SIZE) {
+			pr_err("request DHD_PKTLOG_DUMP_BUF size(%lu) is bigger then"
+					" static size(%d).\n",
+					size, DHD_PKTLOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_pktlog_dump_buf;
+	}
+
+	if ((section < 0) || (section >= PREALLOC_WLAN_SEC_NUM)) {
+		return NULL;
+	}
+
+	if (wlan_mem_array[section].size < size) {
+		return NULL;
+	}
+
+	return wlan_mem_array[section].mem_ptr;
+}
+EXPORT_SYMBOL(dhd_wlan_mem_prealloc);
+
+int
+dhd_init_wlan_mem(void)
+{
+	int i;
+	int j;
+
+#if !defined(CONFIG_BCMDHD_PCIE)
+	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE, GFP_KERNEL);
+		if (!wlan_static_skb[i]) {
+			pr_err("Failed to alloc 1PAGE SKB BUF\n");
+			goto err_skb_alloc;
+		}
+	}
+#endif /* !CONFIG_BCMDHD_PCIE */
+
+	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
+		wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE, GFP_KERNEL);
+		if (!wlan_static_skb[i]) {
+			pr_err("Failed to alloc 2PAGE SKB BUF\n");
+			goto err_skb_alloc;
+		}
+	}
+
+#if !defined(CONFIG_BCMDHD_PCIE)
+	wlan_static_skb[i] = __dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE, GFP_KERNEL);
+	if (!wlan_static_skb[i]) {
+		pr_err("Failed to alloc 4PAGE SKB BUF\n");
+		goto err_skb_alloc;
+	}
+#endif /* !CONFIG_BCMDHD_PCIE */
+
+	for (i = 0; i < PREALLOC_WLAN_SEC_NUM; i++) {
+		if (wlan_mem_array[i].size > 0) {
+			wlan_mem_array[i].mem_ptr =
+				kmalloc(wlan_mem_array[i].size, GFP_KERNEL);
+
+			if (!wlan_mem_array[i].mem_ptr) {
+				pr_err("Failed to mem_alloc for WLAN\n");
+				goto err_mem_alloc;
+			}
+		}
+	}
+
+	wlan_static_scan_buf0 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf0) {
+		pr_err("Failed to alloc wlan_static_scan_buf0\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_scan_buf1 = kmalloc(WLAN_SCAN_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf1) {
+		pr_err("Failed to alloc wlan_static_scan_buf1\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_log_dump_buf = kmalloc(DHD_LOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_log_dump_buf\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_log_dump_buf_ex = kmalloc(DHD_LOG_DUMP_BUF_EX_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf_ex) {
+		pr_err("Failed to alloc wlan_static_dhd_log_dump_buf_ex\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_info_buf = kmalloc(WLAN_DHD_INFO_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_info_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_info_buf\n");
+		goto err_mem_alloc;
+	}
+
+#ifdef CONFIG_BCMDHD_PCIE
+	wlan_static_if_flow_lkup = kmalloc(WLAN_DHD_IF_FLOW_LKUP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_if_flow_lkup) {
+		pr_err("Failed to alloc wlan_static_if_flow_lkup\n");
+		goto err_mem_alloc;
+	}
+
+#ifdef CONFIG_BCMDHD_PREALLOC_PKTIDMAP
+	wlan_static_dhd_pktid_map = kmalloc(WLAN_DHD_PKTID_MAP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_pktid_map) {
+		pr_err("Failed to alloc wlan_static_dhd_pktid_map\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_pktid_ioctl_map = kmalloc(WLAN_DHD_PKTID_IOCTL_MAP_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_pktid_ioctl_map) {
+		pr_err("Failed to alloc wlan_static_dhd_pktid_ioctl_map\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_PKTIDMAP */
+#else
+	wlan_static_dhd_wlfc_buf = kmalloc(WLAN_DHD_WLFC_BUF_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_wlfc_buf\n");
+		goto err_mem_alloc;
+	}
+
+	wlan_static_dhd_wlfc_hanger = kmalloc(WLAN_DHD_WLFC_HANGER_SIZE,
+		GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_hanger) {
+		pr_err("Failed to alloc wlan_static_dhd_wlfc_hanger\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+
+#ifdef CONFIG_BCMDHD_PREALLOC_MEMDUMP
+	wlan_static_dhd_memdump_ram = kmalloc(WLAN_DHD_MEMDUMP_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_memdump_ram) {
+		pr_err("Failed to alloc wlan_static_dhd_memdump_ram\n");
+		goto err_mem_alloc;
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_MEMDUMP */
+
+	wlan_static_dhd_pktlog_dump_buf = kmalloc(DHD_PKTLOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_pktlog_dump_buf) {
+		pr_err("Failed to alloc wlan_static_dhd_pktlog_dump_buf\n");
+		goto err_mem_alloc;
+	}
+
+	pr_err("%s: WIFI MEM Allocated\n", __FUNCTION__);
+	return 0;
+
+err_mem_alloc:
+	dhd_exit_wlan_mem();
+	return -ENOMEM;
+
+err_skb_alloc:
+	/*
+	 * When all the skb alloc buf couldn't alloced, free these buf with alloced size
+	 * dhd_exit_wlan_mem will free with total size (don't know alloced size)
+	 */
+	pr_err("Failed to skb_alloc for WLAN\n");
+	for (j = 0; j < i; j++) {
+		dev_kfree_skb(wlan_static_skb[j]);
+	}
+	return -ENOMEM;
+}
+
+EXPORT_SYMBOL(dhd_init_wlan_mem);
+
+void
+dhd_exit_wlan_mem(void)
+{
+	int i = 0;
+
+#ifdef CONFIG_BCMDHD_PREALLOC_MEMDUMP
+	if (wlan_static_dhd_memdump_ram) {
+		kfree(wlan_static_dhd_memdump_ram);
+	}
+
+#endif /* CONFIG_BCMDHD_PREALLOC_MEMDUMP */
+
+#ifdef CONFIG_BCMDHD_PCIE
+	if (wlan_static_if_flow_lkup) {
+		kfree(wlan_static_if_flow_lkup);
+	}
+
+#ifdef CONFIG_BCMDHD_PREALLOC_PKTIDMAP
+	if (wlan_static_dhd_pktid_map) {
+		kfree(wlan_static_dhd_pktid_map);
+	}
+
+	if (wlan_static_dhd_pktid_ioctl_map) {
+		kfree(wlan_static_dhd_pktid_ioctl_map);
+	}
+#endif /* CONFIG_BCMDHD_PREALLOC_PKTIDMAP */
+#else
+	if (wlan_static_dhd_wlfc_buf) {
+		kfree(wlan_static_dhd_wlfc_buf);
+	}
+
+	if (wlan_static_dhd_wlfc_hanger) {
+		kfree(wlan_static_dhd_wlfc_hanger);
+	}
+#endif /* CONFIG_BCMDHD_PCIE */
+	if (wlan_static_dhd_info_buf) {
+		kfree(wlan_static_dhd_info_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf) {
+		kfree(wlan_static_dhd_log_dump_buf);
+	}
+
+	if (wlan_static_dhd_log_dump_buf_ex) {
+		kfree(wlan_static_dhd_log_dump_buf_ex);
+	}
+
+	if (wlan_static_scan_buf1) {
+		kfree(wlan_static_scan_buf1);
+	}
+
+	if (wlan_static_scan_buf0) {
+		kfree(wlan_static_scan_buf0);
+	}
+
+	if (wlan_static_dhd_pktlog_dump_buf) {
+		kfree(wlan_static_dhd_pktlog_dump_buf);
+	}
+
+	for (i = 0; i < PREALLOC_WLAN_SEC_NUM; i++) {
+		if (wlan_mem_array[i].mem_ptr) {
+			kfree(wlan_mem_array[i].mem_ptr);
+		}
+	}
+
+	for (i = 0; i < WLAN_SKB_BUF_NUM; i++) {
+		dev_kfree_skb(wlan_static_skb[i]);
+	}
+
+	return;
+}
+EXPORT_SYMBOL(dhd_exit_wlan_mem);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_msm.c b/bcmdhd.101.10.361.x/dhd_custom_msm.c
new file mode 100755
index 0000000..eb16b69
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_msm.c
@@ -0,0 +1,283 @@
+/*
+ * Platform Dependent file for Qualcomm MSM/APQ
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/gpio.h>
+#include <linux/skbuff.h>
+#include <linux/mmc/host.h>
+#ifdef CONFIG_BCMDHD_PCIE
+#include <linux/msm_pcie.h>
+#endif /* CONFIG_BCMDHD_PCIE */
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/of_gpio.h>
+#include <linux/wlan_plat.h>
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+extern void dhd_exit_wlan_mem(void);
+extern int dhd_init_wlan_mem(void);
+extern void *dhd_wlan_mem_prealloc(int section, unsigned long size);
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+#define WIFI_TURNON_DELAY       200
+static int wlan_reg_on = -1;
+#define DHD_DT_COMPAT_ENTRY		"android,bcmdhd_wlan"
+#ifdef CUSTOMER_HW2
+#define WIFI_WL_REG_ON_PROPNAME		"wl_reg_on"
+#else
+#define WIFI_WL_REG_ON_PROPNAME		"wlan-en-gpio"
+#endif /* CUSTOMER_HW2 */
+
+#if defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_ARCH_MSM8998) || \
+	defined(CONFIG_ARCH_SDM845) || defined(CONFIG_ARCH_SM8150) || \
+	defined(CONFIG_ARCH_KONA) || defined(CONFIG_ARCH_LAHAINA)
+#define MSM_PCIE_CH_NUM			0
+#else
+#define MSM_PCIE_CH_NUM			1
+#endif /* MSM PCIE Platforms */
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+static int wlan_host_wake_up = -1;
+static int wlan_host_wake_irq = 0;
+#ifdef CUSTOMER_HW2
+#define WIFI_WLAN_HOST_WAKE_PROPNAME    "wl_host_wake"
+#else
+#define WIFI_WLAN_HOST_WAKE_PROPNAME    "wlan-host-wake-gpio"
+#endif /* CUSTOMER_HW2 */
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+int __init
+dhd_wifi_init_gpio(void)
+{
+	char *wlan_node = DHD_DT_COMPAT_ENTRY;
+	struct device_node *root_node = NULL;
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (!root_node) {
+		WARN(1, "failed to get device node of BRCM WLAN\n");
+		return -ENODEV;
+	}
+
+	/* ========== WLAN_PWR_EN ============ */
+	wlan_reg_on = of_get_named_gpio(root_node, WIFI_WL_REG_ON_PROPNAME, 0);
+	printk(KERN_INFO "%s: gpio_wlan_power : %d\n", __FUNCTION__, wlan_reg_on);
+
+	if (gpio_request_one(wlan_reg_on, GPIOF_OUT_INIT_LOW, "WL_REG_ON")) {
+		printk(KERN_ERR "%s: Faiiled to request gpio %d for WL_REG_ON\n",
+			__FUNCTION__, wlan_reg_on);
+	} else {
+		printk(KERN_ERR "%s: gpio_request WL_REG_ON done - WLAN_EN: GPIO %d\n",
+			__FUNCTION__, wlan_reg_on);
+	}
+
+	if (gpio_direction_output(wlan_reg_on, 1)) {
+		printk(KERN_ERR "%s: WL_REG_ON failed to pull up\n", __FUNCTION__);
+	} else {
+		printk(KERN_ERR "%s: WL_REG_ON is pulled up\n", __FUNCTION__);
+	}
+
+	if (gpio_get_value(wlan_reg_on)) {
+		printk(KERN_INFO "%s: Initial WL_REG_ON: [%d]\n",
+			__FUNCTION__, gpio_get_value(wlan_reg_on));
+	}
+
+	/* Wait for WIFI_TURNON_DELAY due to power stability */
+	msleep(WIFI_TURNON_DELAY);
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	/* ========== WLAN_HOST_WAKE ============ */
+	wlan_host_wake_up = of_get_named_gpio(root_node, WIFI_WLAN_HOST_WAKE_PROPNAME, 0);
+	printk(KERN_INFO "%s: gpio_wlan_host_wake : %d\n", __FUNCTION__, wlan_host_wake_up);
+
+#ifndef CUSTOMER_HW2
+	if (gpio_request_one(wlan_host_wake_up, GPIOF_IN, "WLAN_HOST_WAKE")) {
+		printk(KERN_ERR "%s: Faiiled to request gpio %d for WLAN_HOST_WAKE\n",
+			__FUNCTION__, wlan_host_wake_up);
+			return -ENODEV;
+	} else {
+		printk(KERN_ERR "%s: gpio_request WLAN_HOST_WAKE done"
+			" - WLAN_HOST_WAKE: GPIO %d\n",
+			__FUNCTION__, wlan_host_wake_up);
+	}
+#endif /* !CUSTOMER_HW2 */
+
+	gpio_direction_input(wlan_host_wake_up);
+	wlan_host_wake_irq = gpio_to_irq(wlan_host_wake_up);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+#ifdef CONFIG_BCMDHD_PCIE
+	printk(KERN_INFO "%s: Call msm_pcie_enumerate\n", __FUNCTION__);
+	msm_pcie_enumerate(MSM_PCIE_CH_NUM);
+#endif /* CONFIG_BCMDHD_PCIE */
+
+	return 0;
+}
+
+int
+dhd_wlan_power(int onoff)
+{
+	printk(KERN_INFO"%s Enter: power %s\n", __func__, onoff ? "on" : "off");
+
+	if (onoff) {
+		if (gpio_direction_output(wlan_reg_on, 1)) {
+			printk(KERN_ERR "%s: WL_REG_ON is failed to pull up\n", __FUNCTION__);
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on));
+		} else {
+			printk("[%s] gpio value is 0. We need reinit.\n", __func__);
+			if (gpio_direction_output(wlan_reg_on, 1)) {
+				printk(KERN_ERR "%s: WL_REG_ON is "
+					"failed to pull up\n", __func__);
+			}
+		}
+	} else {
+		if (gpio_direction_output(wlan_reg_on, 0)) {
+			printk(KERN_ERR "%s: WL_REG_ON is failed to pull up\n", __FUNCTION__);
+			return -EIO;
+		}
+		if (gpio_get_value(wlan_reg_on)) {
+			printk(KERN_INFO"WL_REG_ON on-step-2 : [%d]\n",
+				gpio_get_value(wlan_reg_on));
+		}
+	}
+	return 0;
+}
+EXPORT_SYMBOL(dhd_wlan_power);
+
+static int
+dhd_wlan_reset(int onoff)
+{
+	return 0;
+}
+
+static int
+dhd_wlan_set_carddetect(int val)
+{
+#ifdef CONFIG_BCMDHD_PCIE
+	printk(KERN_INFO "%s: Call msm_pcie_enumerate\n", __FUNCTION__);
+	msm_pcie_enumerate(MSM_PCIE_CH_NUM);
+#endif /* CONFIG_BCMDHD_PCIE */
+	return 0;
+}
+
+#if defined(CONFIG_BCMDHD_OOB_HOST_WAKE) && defined(CONFIG_BCMDHD_GET_OOB_STATE)
+int
+dhd_get_wlan_oob_gpio(void)
+{
+	return gpio_is_valid(wlan_host_wake_up) ?
+		gpio_get_value(wlan_host_wake_up) : -1;
+}
+EXPORT_SYMBOL(dhd_get_wlan_oob_gpio);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE && CONFIG_BCMDHD_GET_OOB_STATE */
+
+struct resource dhd_wlan_resources = {
+	.name	= "bcmdhd_wlan_irq",
+	.start	= 0, /* Dummy */
+	.end	= 0, /* Dummy */
+	.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE |
+#ifdef CONFIG_BCMDHD_PCIE
+	IORESOURCE_IRQ_HIGHEDGE,
+#else
+	IORESOURCE_IRQ_HIGHLEVEL,
+#endif /* CONFIG_BCMDHD_PCIE */
+};
+EXPORT_SYMBOL(dhd_wlan_resources);
+
+struct wifi_platform_data dhd_wlan_control = {
+	.set_power	= dhd_wlan_power,
+	.set_reset	= dhd_wlan_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	.mem_prealloc	= dhd_wlan_mem_prealloc,
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+};
+EXPORT_SYMBOL(dhd_wlan_control);
+
+int __init
+dhd_wlan_init(void)
+{
+	int ret;
+
+	printk(KERN_INFO"%s: START.......\n", __FUNCTION__);
+	ret = dhd_wifi_init_gpio();
+	if (ret < 0) {
+		printk(KERN_ERR "%s: failed to initiate GPIO, ret=%d\n",
+			__FUNCTION__, ret);
+		goto fail;
+	}
+
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	dhd_wlan_resources.start = wlan_host_wake_irq;
+	dhd_wlan_resources.end = wlan_host_wake_irq;
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	ret = dhd_init_wlan_mem();
+	if (ret < 0) {
+		printk(KERN_ERR "%s: failed to alloc reserved memory,"
+			" ret=%d\n", __FUNCTION__, ret);
+	}
+#endif /* CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+
+fail:
+	printk(KERN_INFO"%s: FINISH.......\n", __FUNCTION__);
+	return ret;
+}
+
+int
+dhd_wlan_deinit(void)
+{
+#ifdef CONFIG_BCMDHD_OOB_HOST_WAKE
+	gpio_free(wlan_host_wake_up);
+#endif /* CONFIG_BCMDHD_OOB_HOST_WAKE */
+	gpio_free(wlan_reg_on);
+
+#ifdef CONFIG_BROADCOM_WIFI_RESERVED_MEM
+	dhd_exit_wlan_mem();
+#endif /*  CONFIG_BROADCOM_WIFI_RESERVED_MEM */
+	return 0;
+}
+
+#ifndef BCMDHD_MODULAR
+#if defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_ARCH_MSM8998) || \
+	defined(CONFIG_ARCH_SDM845) || defined(CONFIG_ARCH_SM8150) || \
+	defined(CONFIG_ARCH_KONA) || defined(CONFIG_ARCH_LAHAINA)
+#if defined(CONFIG_DEFERRED_INITCALLS)
+deferred_module_init(dhd_wlan_init);
+#else
+late_initcall(dhd_wlan_init);
+#endif /* CONFIG_DEFERRED_INITCALLS */
+#else
+device_initcall(dhd_wlan_init);
+#endif /* MSM PCIE Platforms */
+#endif /* !BCMDHD_MODULAR */
diff --git a/bcmdhd.101.10.361.x/dhd_custom_sec.c b/bcmdhd.101.10.361.x/dhd_custom_sec.c
new file mode 100755
index 0000000..fd5607b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_custom_sec.c
@@ -0,0 +1,1040 @@
+/*
+ * Customer HW 4 dependant file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_custom_sec.c 334946 2012-05-24 20:38:00Z chanyun $
+ */
+#if defined(CUSTOMER_HW4) || defined(CUSTOMER_HW40)
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <ethernet.h>
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+
+const struct cntry_locales_custom translate_custom_table[] = {
+	/* default ccode/regrev */
+	{"",   "XZ", 11},	/* Universal if Country code is unknown or empty */
+	{"IR", "XZ", 11},	/* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */
+	{"SD", "XZ", 11},	/* Universal if Country code is SUDAN */
+	{"PS", "XZ", 11},	/* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */
+	{"TL", "XZ", 11},	/* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */
+	{"MH", "XZ", 11},	/* Universal if Country code is MARSHALL ISLANDS */
+	{"GL", "GP", 2},
+	{"AL", "AL", 2},
+#ifdef DHD_SUPPORT_GB_999
+	{"DZ", "GB", 999},
+#else
+	{"DZ", "GB", 6},
+#endif /* DHD_SUPPORT_GB_999 */
+	{"AS", "AS", 12},
+	{"AI", "AI", 1},
+	{"AF", "AD", 0},
+	{"AG", "AG", 2},
+	{"AR", "AU", 6},
+	{"AW", "AW", 2},
+	{"AU", "AU", 6},
+	{"AT", "AT", 4},
+	{"AZ", "AZ", 2},
+	{"BS", "BS", 2},
+	{"BH", "BH", 4},
+	{"BD", "BD", 1},
+	{"BY", "BY", 3},
+	{"BE", "BE", 4},
+	{"BM", "BM", 12},
+	{"BA", "BA", 2},
+	{"BR", "BR", 2},
+	{"VG", "VG", 2},
+	{"BN", "BN", 4},
+	{"BG", "BG", 4},
+	{"KH", "KH", 2},
+	{"KY", "KY", 3},
+	{"CN", "CN", 38},
+	{"CO", "CO", 17},
+	{"CR", "CR", 17},
+	{"HR", "HR", 4},
+	{"CY", "CY", 4},
+	{"CZ", "CZ", 4},
+	{"DK", "DK", 4},
+	{"EE", "EE", 4},
+	{"ET", "ET", 2},
+	{"FI", "FI", 4},
+	{"FR", "FR", 5},
+	{"GF", "GF", 2},
+	{"DE", "DE", 7},
+	{"GR", "GR", 4},
+	{"GD", "GD", 2},
+	{"GP", "GP", 2},
+	{"GU", "GU", 30},
+	{"HK", "HK", 2},
+	{"HU", "HU", 4},
+	{"IS", "IS", 4},
+	{"IN", "IN", 3},
+	{"ID", "ID", 1},
+	{"IE", "IE", 5},
+	{"IL", "IL", 14},
+	{"IT", "IT", 4},
+	{"JP", "JP", 45},
+	{"JO", "JO", 3},
+	{"KE", "SA", 0},
+	{"KW", "KW", 5},
+	{"LA", "LA", 2},
+	{"LV", "LV", 4},
+	{"LB", "LB", 5},
+	{"LS", "LS", 2},
+	{"LI", "LI", 4},
+	{"LT", "LT", 4},
+	{"LU", "LU", 3},
+	{"MO", "SG", 0},
+	{"MK", "MK", 2},
+	{"MW", "MW", 1},
+	{"MY", "MY", 3},
+	{"MV", "MV", 3},
+	{"MT", "MT", 4},
+	{"MQ", "MQ", 2},
+	{"MR", "MR", 2},
+	{"MU", "MU", 2},
+	{"YT", "YT", 2},
+	{"MX", "MX", 44},
+	{"MD", "MD", 2},
+	{"MC", "MC", 1},
+	{"ME", "ME", 2},
+	{"MA", "MA", 2},
+	{"NL", "NL", 4},
+	{"AN", "GD", 2},
+	{"NZ", "NZ", 4},
+	{"NO", "NO", 4},
+	{"OM", "OM", 4},
+	{"PA", "PA", 17},
+	{"PG", "AU", 6},
+	{"PY", "PY", 2},
+	{"PE", "PE", 20},
+	{"PH", "PH", 5},
+	{"PL", "PL", 4},
+	{"PT", "PT", 4},
+	{"PR", "PR", 38},
+	{"RE", "RE", 2},
+	{"RO", "RO", 4},
+	{"SN", "MA", 2},
+	{"RS", "RS", 2},
+	{"SK", "SK", 4},
+	{"SI", "SI", 4},
+	{"ES", "ES", 4},
+	{"LK", "LK", 1},
+	{"SE", "SE", 4},
+	{"CH", "CH", 4},
+	{"TW", "TW", 1},
+	{"TH", "TH", 5},
+	{"TT", "TT", 3},
+	{"TR", "TR", 7},
+	{"AE", "AE", 6},
+#ifdef DHD_SUPPORT_GB_999
+	{"GB", "GB", 999},
+#else
+	{"GB", "GB", 6},
+#endif /* DHD_SUPPORT_GB_999 */
+	{"UY", "VE", 3},
+	{"VI", "PR", 38},
+	{"VA", "VA", 2},
+	{"VE", "VE", 3},
+	{"VN", "VN", 4},
+	{"ZM", "LA", 2},
+	{"EC", "EC", 21},
+	{"SV", "SV", 25},
+#if defined(BCM4358_CHIP) || defined(BCM4359_CHIP)
+	{"KR", "KR", 70},
+#else
+	{"KR", "KR", 48},
+#endif
+	{"RU", "RU", 13},
+	{"UA", "UA", 8},
+	{"GT", "GT", 1},
+	{"MN", "MN", 1},
+	{"NI", "NI", 2},
+	{"UZ", "MA", 2},
+	{"ZA", "ZA", 6},
+	{"EG", "EG", 13},
+	{"TN", "TN", 1},
+	{"AO", "AD", 0},
+	{"BT", "BJ", 0},
+	{"BW", "BJ", 0},
+	{"LY", "LI", 4},
+	{"BO", "NG", 0},
+	{"UM", "PR", 38},
+	/* Support FCC 15.407 (Part 15E) Changes, effective June 2 2014 */
+	/* US/988, Q2/993 country codes with higher power on UNII-1 5G band */
+	{"US", "US", 988},
+	{"CU", "US", 988},
+	{"CA", "Q2", 993},
+};
+
+/* Customized Locale convertor
+*  input : ISO 3166-1 country abbreviation
+*  output: customized cspec
+*/
+void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec)
+{
+	int size, i;
+
+	size = ARRAYSIZE(translate_custom_table);
+
+	if (cspec == 0)
+		 return;
+
+	if (size == 0)
+		 return;
+
+	for (i = 0; i < size; i++) {
+		if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) {
+			memcpy(cspec->ccode,
+				translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ);
+			cspec->rev = translate_custom_table[i].custom_locale_rev;
+			return;
+		}
+	}
+	return;
+}
+
+#define PSMINFO PLATFORM_PATH".psm.info"
+#define ANTINFO PLATFORM_PATH".ant.info"
+#define WIFIVERINFO     PLATFORM_PATH".wifiver.info"
+#define LOGTRACEINFO    PLATFORM_PATH".logtrace.info"
+#define SOFTAPINFO		PLATFORM_PATH".softap.info"
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+/* XXX This function used for setup PM related value control by read from file.
+ * Normally, PM related value Turn Offed for MFG process
+ */
+extern bool g_pm_control;
+#ifdef DHD_EXPORT_CNTL_FILE
+extern uint32 pmmode_val;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+void sec_control_pm(dhd_pub_t *dhd, uint *power_mode)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	struct file *fp = NULL;
+	char *filepath = PSMINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+	char power_val = 0;
+	int ret = 0;
+#ifdef DHD_ENABLE_LPC
+	uint32 lpc = 0;
+#endif /* DHD_ENABLE_LPC */
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	g_pm_control = FALSE;
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp) || (fp == NULL)) {
+		/* Enable PowerSave Mode */
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
+			sizeof(uint), TRUE, 0);
+		DHD_ERROR(("[WIFI_SEC] %s: %s doesn't exist"
+			" so set PM to %d\n",
+			__FUNCTION__, filepath, *power_mode));
+		return;
+	} else {
+		kernel_read_compat(fp, fp->f_pos, &power_val, 1);
+		DHD_ERROR(("[WIFI_SEC] %s: POWER_VAL = %c \r\n", __FUNCTION__, power_val));
+		filp_close(fp, NULL);
+	}
+#else
+	g_pm_control = FALSE;
+	/* Not set from the framework side */
+	if (pmmode_val == 0xFFu) {
+		/* Enable PowerSave Mode */
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
+			sizeof(uint), TRUE, 0);
+		DHD_ERROR(("[WIFI_SEC] %s: doesn't set from sysfs"
+			" so set PM to %d\n",
+			__FUNCTION__, *power_mode));
+		return;
+
+	} else {
+		power_val = (char)pmmode_val;
+	}
+#endif /* !DHD_EXPORT_CNTL_FILE */
+
+#ifdef DHD_EXPORT_CNTL_FILE
+	if (power_val == 0) {
+#else
+	/* XXX: power_val is compared with character type read from .psm.info file */
+	if (power_val == '0') {
+#endif /* DHD_EXPORT_CNTL_FILE */
+#ifdef ROAM_ENABLE
+		uint roamvar = 1;
+#endif
+		uint32 wl_updown = 1;
+
+		*power_mode = PM_OFF;
+		/* Disable PowerSave Mode */
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
+			sizeof(uint), TRUE, 0);
+#ifndef CUSTOM_SET_ANTNPM
+		/* Turn off MPC in AP mode */
+		ret = dhd_iovar(dhd, 0, "mpc", (char *)power_mode, sizeof(*power_mode),
+				NULL, 0, TRUE);
+#endif /* !CUSTOM_SET_ANTNPM */
+		g_pm_control = TRUE;
+#ifdef ROAM_ENABLE
+		/* Roaming off of dongle */
+		ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL,
+				0, TRUE);
+#endif
+#ifdef DHD_ENABLE_LPC
+		/* Set lpc 0 */
+		ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: Set lpc failed  %d\n",
+			__FUNCTION__, ret));
+		}
+#endif /* DHD_ENABLE_LPC */
+#ifdef DHD_PCIE_RUNTIMEPM
+		DHD_ERROR(("[WIFI_SEC] %s : Turn Runtime PM off \n", __FUNCTION__));
+		/* Turn Runtime PM off */
+		dhdpcie_block_runtime_pm(dhd);
+#endif /* DHD_PCIE_RUNTIMEPM */
+		/* Disable ocl */
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_UP, (char *)&wl_updown,
+				sizeof(wl_updown), TRUE, 0)) < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: WLC_UP faield %d\n", __FUNCTION__, ret));
+		}
+#ifndef CUSTOM_SET_OCLOFF
+		{
+			uint32 ocl_enable = 0;
+			ret = dhd_iovar(dhd, 0, "ocl_enable", (char *)&ocl_enable,
+					sizeof(ocl_enable), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("[WIFI_SEC] %s: Set ocl_enable %d failed %d\n",
+					__FUNCTION__, ocl_enable, ret));
+			} else {
+				DHD_ERROR(("[WIFI_SEC] %s: Set ocl_enable %d OK %d\n",
+					__FUNCTION__, ocl_enable, ret));
+			}
+		}
+#else
+		dhd->ocl_off = TRUE;
+#endif /* CUSTOM_SET_OCLOFF */
+#ifdef WLADPS
+		if ((ret = dhd_enable_adps(dhd, ADPS_DISABLE)) < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: dhd_enable_adps failed %d\n",
+					__FUNCTION__, ret));
+		}
+#endif /* WLADPS */
+
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_updown,
+				sizeof(wl_updown), TRUE, 0)) < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: WLC_DOWN faield %d\n",
+					__FUNCTION__, ret));
+		}
+	} else {
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)power_mode,
+			sizeof(uint), TRUE, 0);
+	}
+}
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#ifdef MIMO_ANT_SETTING
+int get_ant_val_from_file(uint32 *read_val)
+{
+	int ret = -1;
+	struct file *fp = NULL;
+	char *filepath = ANTINFO;
+	char *p_ant_val = NULL;
+	uint32 ant_val = 0;
+
+	/* Read antenna settings from the file */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("[WIFI_SEC] %s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+		ret = -ENOENT;
+		return ret;
+	} else {
+		ret = kernel_read_compat(fp, 0, (char *)&ant_val, sizeof(uint32));
+		if (ret < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: File read error, ret=%d\n", __FUNCTION__, ret));
+			filp_close(fp, NULL);
+			return ret;
+		}
+
+		p_ant_val = (char *)&ant_val;
+		p_ant_val[sizeof(uint32) - 1] = '\0';
+		ant_val = bcm_atoi(p_ant_val);
+
+		DHD_ERROR(("[WIFI_SEC]%s: ANT val = %d\n", __FUNCTION__, ant_val));
+		filp_close(fp, NULL);
+
+		/* Check value from the file */
+		if (ant_val < 1 || ant_val > 3) {
+			DHD_ERROR(("[WIFI_SEC] %s: Invalid value %d read from the file %s\n",
+				__FUNCTION__, ant_val, filepath));
+			return -1;
+		}
+	}
+	*read_val = ant_val;
+	return ret;
+}
+
+int dhd_sel_ant_from_file(dhd_pub_t *dhd)
+{
+	int ret = -1;
+	uint32 ant_val = 0;
+	uint32 btc_mode = 0;
+	uint chip_id = dhd_bus_chip_id(dhd);
+#ifndef CUSTOM_SET_ANTNPM
+	wl_config_t rsdb_mode;
+
+	memset(&rsdb_mode, 0, sizeof(rsdb_mode));
+#endif /* !CUSTOM_SET_ANTNPM */
+
+	/* Check if this chip can support MIMO */
+	if (chip_id != BCM4350_CHIP_ID &&
+		chip_id != BCM4354_CHIP_ID &&
+		chip_id != BCM43569_CHIP_ID &&
+		chip_id != BCM4358_CHIP_ID &&
+		chip_id != BCM4359_CHIP_ID &&
+		chip_id != BCM4355_CHIP_ID &&
+		chip_id != BCM4347_CHIP_ID &&
+		chip_id != BCM4361_CHIP_ID &&
+		chip_id != BCM4375_CHIP_ID &&
+		chip_id != BCM4389_CHIP_ID) {
+		DHD_ERROR(("[WIFI_SEC] %s: This chipset does not support MIMO\n",
+			__FUNCTION__));
+		return ret;
+	}
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	ret = get_ant_val_from_file(&ant_val);
+#else
+	ant_val = (uint32)antsel;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+	if (ant_val == 0) {
+#ifdef CUSTOM_SET_ANTNPM
+		dhd->mimo_ant_set = 0;
+#endif /* CUSTOM_SET_ANTNPM */
+		return ret;
+	}
+	DHD_ERROR(("[WIFI_SEC]%s: ANT val = %d\n", __FUNCTION__, ant_val));
+
+	/* bt coex mode off */
+	if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) {
+		ret = dhd_iovar(dhd, 0, "btc_mode", (char *)&btc_mode, sizeof(btc_mode), NULL, 0,
+				TRUE);
+		if (ret) {
+			DHD_ERROR(("[WIFI_SEC] %s: Fail to execute dhd_wl_ioctl_cmd(): "
+				"btc_mode, ret=%d\n",
+				__FUNCTION__, ret));
+			return ret;
+		}
+	}
+
+#ifndef CUSTOM_SET_ANTNPM
+	/* rsdb mode off */
+	DHD_ERROR(("[WIFI_SEC] %s: %s the RSDB mode!\n",
+		__FUNCTION__, rsdb_mode.config ? "Enable" : "Disable"));
+	ret = dhd_iovar(dhd, 0, "rsdb_mode", (char *)&rsdb_mode, sizeof(rsdb_mode), NULL, 0, TRUE);
+	if (ret) {
+		DHD_ERROR(("[WIFI_SEC] %s: Fail to execute dhd_wl_ioctl_cmd(): "
+			"rsdb_mode, ret=%d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	/* Select Antenna */
+	ret = dhd_iovar(dhd, 0, "txchain", (char *)&ant_val, sizeof(ant_val), NULL, 0, TRUE);
+	if (ret) {
+		DHD_ERROR(("[WIFI_SEC] %s: Fail to execute dhd_wl_ioctl_cmd(): txchain, ret=%d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhd, 0, "rxchain", (char *)&ant_val, sizeof(ant_val), NULL, 0, TRUE);
+	if (ret) {
+		DHD_ERROR(("[WIFI_SEC] %s: Fail to execute dhd_wl_ioctl_cmd(): rxchain, ret=%d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+#else
+	dhd->mimo_ant_set = ant_val;
+	DHD_ERROR(("[WIFI_SEC] %s: mimo_ant_set = %d\n", __FUNCTION__, dhd->mimo_ant_set));
+#endif /* CUSTOM_SET_ANTNPM */
+
+	return 0;
+}
+#endif /* MIMO_ANTENNA_SETTING */
+
+#ifdef LOGTRACE_FROM_FILE
+/*
+ * LOGTRACEINFO = .logtrace.info
+ *  - logtrace = 1            => Enable LOGTRACE Event
+ *  - logtrace = 0            => Disable LOGTRACE Event
+ *  - file not exist          => Disable LOGTRACE Event
+ */
+int dhd_logtrace_from_file(dhd_pub_t *dhd)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	struct file *fp = NULL;
+	int ret = -1;
+	uint32 logtrace = 0;
+	char *filepath = LOGTRACEINFO;
+	char *p_logtrace = NULL;
+
+	/* Read LOGTRACE Event on/off request from the file */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("[WIFI_SEC] %s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+		return 0;
+	} else {
+		ret = kernel_read_compat(fp, 0, (char *)&logtrace, sizeof(uint32));
+		if (ret < 0) {
+			DHD_ERROR(("[WIFI_SEC] %s: File read error, ret=%d\n", __FUNCTION__, ret));
+			filp_close(fp, NULL);
+			return 0;
+		}
+
+		p_logtrace = (char *)&logtrace;
+		p_logtrace[sizeof(uint32) - 1] = '\0';
+		logtrace = bcm_atoi(p_logtrace);
+
+		DHD_ERROR(("[WIFI_SEC] %s: LOGTRACE On/Off from file = %d\n",
+			__FUNCTION__, logtrace));
+		filp_close(fp, NULL);
+
+		/* Check value from the file */
+		if (logtrace > 2) {
+			DHD_ERROR(("[WIFI_SEC] %s: Invalid value %d read from the file %s\n",
+				__FUNCTION__, logtrace, filepath));
+			return 0;
+		}
+	}
+
+	return (int)logtrace;
+#else
+	DHD_ERROR(("[WIFI_SEC] %s : LOGTRACE On/Off from sysfs = %d\n",
+		__FUNCTION__, (int)logtrace_val));
+	return (int)logtrace_val;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+}
+#endif /* LOGTRACE_FROM_FILE */
+
+#ifdef USE_WFA_CERT_CONF
+#ifndef DHD_EXPORT_CNTL_FILE
+int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val)
+{
+	struct file *fp = NULL;
+	char *filepath = NULL;
+	int val = 0;
+	char *p_val = NULL;
+
+	if (!dhd || (mode < SET_PARAM_BUS_TXGLOM_MODE) ||
+		(mode >= PARAM_LAST_VALUE)) {
+		DHD_ERROR(("[WIFI_SEC] %s: invalid argument\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	switch (mode) {
+#ifdef BCMSDIO
+		case SET_PARAM_BUS_TXGLOM_MODE:
+			filepath = PLATFORM_PATH".bustxglom.info";
+			break;
+#endif /* BCMSDIO */
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+		case SET_PARAM_ROAMOFF:
+			filepath = PLATFORM_PATH".roamoff.info";
+			break;
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#ifdef USE_WL_FRAMEBURST
+		case SET_PARAM_FRAMEBURST:
+			filepath = PLATFORM_PATH".frameburst.info";
+			break;
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+		case SET_PARAM_TXBF:
+			filepath = PLATFORM_PATH".txbf.info";
+			break;
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+		case SET_PARAM_PROPTX:
+			filepath = PLATFORM_PATH".proptx.info";
+			break;
+#endif /* PROP_TXSTATUS */
+		default:
+			DHD_ERROR(("[WIFI_SEC] %s: File to find file name for index=%d\n",
+				__FUNCTION__, mode));
+			return BCME_ERROR;
+	}
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp) || (fp == NULL)) {
+		DHD_ERROR(("[WIFI_SEC] %s: File open failed, file path=%s\n",
+			__FUNCTION__, filepath));
+		return BCME_ERROR;
+	} else {
+		if (kernel_read_compat(fp, fp->f_pos, (char *)&val, sizeof(uint32)) < 0) {
+			filp_close(fp, NULL);
+			/* File operation is failed so we will return error code */
+			DHD_ERROR(("[WIFI_SEC] %s: read failed, file path=%s\n",
+				__FUNCTION__, filepath));
+			return BCME_ERROR;
+		}
+		filp_close(fp, NULL);
+	}
+
+	p_val = (char *)&val;
+	p_val[sizeof(uint32) - 1] = '\0';
+	val = bcm_atoi(p_val);
+
+	switch (mode) {
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+		case SET_PARAM_ROAMOFF:
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#ifdef USE_WL_FRAMEBURST
+		case SET_PARAM_FRAMEBURST:
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+		case SET_PARAM_TXBF:
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+		case SET_PARAM_PROPTX:
+#endif /* PROP_TXSTATUS */
+		if (val < 0 || val > 1) {
+			DHD_ERROR(("[WIFI_SEC] %s: value[%d] is out of range\n",
+				__FUNCTION__, *read_val));
+			return BCME_ERROR;
+		}
+			break;
+		default:
+			return BCME_ERROR;
+	}
+	*read_val = (uint)val;
+	return BCME_OK;
+}
+#else
+int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val)
+{
+	uint val = 0;
+
+	if (!dhd || (mode < SET_PARAM_BUS_TXGLOM_MODE) ||
+		(mode >= PARAM_LAST_VALUE)) {
+		DHD_ERROR(("[WIFI_SEC] %s: invalid argument\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	switch (mode) {
+#ifdef BCMSDIO
+		case SET_PARAM_BUS_TXGLOM_MODE:
+			if (bus_txglom == VALUENOTSET)
+				return BCME_ERROR;
+			else
+			    val = (uint)bus_txglom;
+			break;
+#endif /* BCMSDIO */
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+		case SET_PARAM_ROAMOFF:
+			if (roam_off == VALUENOTSET)
+				return BCME_ERROR;
+			else
+			    val = (uint)roam_off;
+			break;
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#ifdef USE_WL_FRAMEBURST
+		case SET_PARAM_FRAMEBURST:
+			if (frameburst == VALUENOTSET)
+				return BCME_ERROR;
+			else
+			    val = (uint)frameburst;
+			break;
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+		case SET_PARAM_TXBF:
+			if (txbf == VALUENOTSET)
+				return BCME_ERROR;
+			else
+			    val = (uint)txbf;
+			break;
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+		case SET_PARAM_PROPTX:
+			if (proptx == VALUENOTSET)
+				return BCME_ERROR;
+			else
+			    val = (uint)proptx;
+			break;
+#endif /* PROP_TXSTATUS */
+		default:
+		    return BCME_ERROR;
+	}
+	*read_val = val;
+	return BCME_OK;
+}
+#endif /* !DHD_EXPORT_CNTL_FILE */
+#endif /* USE_WFA_CERT_CONF */
+
+#ifdef WRITE_WLANINFO
+#define FIRM_PREFIX "Firm_ver:"
+#define DHD_PREFIX "DHD_ver:"
+#define NV_PREFIX "Nv_info:"
+#define CLM_PREFIX "CLM_ver:"
+#define max_len(a, b) ((sizeof(a)/(2)) - (strlen(b)) - (3))
+#define tstr_len(a, b) ((strlen(a)) + (strlen(b)) + (3))
+
+char version_info[MAX_VERSION_LEN];
+char version_old_info[MAX_VERSION_LEN];
+
+int write_filesystem(struct file *file, unsigned long long offset,
+	unsigned char* data, unsigned int size)
+{
+	mm_segment_t oldfs;
+	int ret;
+
+	oldfs = get_fs();
+	set_fs(KERNEL_DS);
+
+	ret = vfs_write(file, data, size, &offset);
+
+	set_fs(oldfs);
+	return ret;
+}
+
+uint32 sec_save_wlinfo(char *firm_ver, char *dhd_ver, char *nvram_p, char *clm_ver)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	struct file *fp = NULL;
+	char *filepath = WIFIVERINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+	struct file *nvfp = NULL;
+	int min_len, str_len = 0;
+	int ret = 0;
+	char* nvram_buf;
+	char temp_buf[256];
+
+	DHD_TRACE(("[WIFI_SEC] %s: Entered.\n", __FUNCTION__));
+
+	DHD_INFO(("[WIFI_SEC] firmware version   : %s\n", firm_ver));
+	DHD_INFO(("[WIFI_SEC] dhd driver version : %s\n", dhd_ver));
+	DHD_INFO(("[WIFI_SEC] nvram path : %s\n", nvram_p));
+	DHD_INFO(("[WIFI_SEC] clm version : %s\n", clm_ver));
+
+	memset(version_info, 0, sizeof(version_info));
+
+	if (strlen(dhd_ver)) {
+		min_len = min(strlen(dhd_ver), max_len(temp_buf, DHD_PREFIX));
+		min_len += strlen(DHD_PREFIX) + 3;
+		DHD_INFO(("[WIFI_SEC] DHD ver length : %d\n", min_len));
+		snprintf(version_info+str_len, min_len, DHD_PREFIX " %s\n", dhd_ver);
+		str_len = strlen(version_info);
+
+		DHD_INFO(("[WIFI_SEC] Driver version_info len : %d\n", str_len));
+		DHD_INFO(("[WIFI_SEC] Driver version_info : %s\n", version_info));
+	} else {
+		DHD_ERROR(("[WIFI_SEC] Driver version is missing.\n"));
+	}
+
+	if (strlen(firm_ver)) {
+		min_len = min(strlen(firm_ver), max_len(temp_buf, FIRM_PREFIX));
+		min_len += strlen(FIRM_PREFIX) + 3;
+		DHD_INFO(("[WIFI_SEC] firmware ver length : %d\n", min_len));
+		snprintf(version_info+str_len, min_len, FIRM_PREFIX " %s\n", firm_ver);
+		str_len = strlen(version_info);
+
+		DHD_INFO(("[WIFI_SEC] Firmware version_info len : %d\n", str_len));
+		DHD_INFO(("[WIFI_SEC] Firmware version_info : %s\n", version_info));
+	} else {
+		DHD_ERROR(("[WIFI_SEC] Firmware version is missing.\n"));
+	}
+
+	if (nvram_p) {
+		memset(temp_buf, 0, sizeof(temp_buf));
+		nvfp = filp_open(nvram_p, O_RDONLY, 0);
+		if (IS_ERR(nvfp) || (nvfp == NULL)) {
+			DHD_ERROR(("[WIFI_SEC] %s: Nvarm File open failed.\n", __FUNCTION__));
+			return -1;
+		} else {
+			ret = kernel_read_compat(nvfp, nvfp->f_pos, temp_buf, sizeof(temp_buf));
+			filp_close(nvfp, NULL);
+		}
+
+		if (strlen(temp_buf)) {
+			nvram_buf = temp_buf;
+			bcmstrtok(&nvram_buf, "\n", 0);
+			DHD_INFO(("[WIFI_SEC] nvram tolkening : %s(%zu) \n",
+				temp_buf, strlen(temp_buf)));
+			snprintf(version_info+str_len, tstr_len(temp_buf, NV_PREFIX),
+				NV_PREFIX " %s\n", temp_buf);
+			str_len = strlen(version_info);
+			DHD_INFO(("[WIFI_SEC] NVRAM version_info : %s\n", version_info));
+			DHD_INFO(("[WIFI_SEC] NVRAM version_info len : %d, nvram len : %zu\n",
+				str_len, strlen(temp_buf)));
+		} else {
+			DHD_ERROR(("[WIFI_SEC] NVRAM info is missing.\n"));
+		}
+	} else {
+		DHD_ERROR(("[WIFI_SEC] Not exist nvram path\n"));
+	}
+
+	if (strlen(clm_ver)) {
+		min_len = min(strlen(clm_ver), max_len(temp_buf, CLM_PREFIX));
+		min_len += strlen(CLM_PREFIX) + 3;
+		DHD_INFO(("[WIFI_SEC] clm ver length : %d\n", min_len));
+		snprintf(version_info+str_len, min_len, CLM_PREFIX " %s\n", clm_ver);
+		str_len = strlen(version_info);
+
+		DHD_INFO(("[WIFI_SEC] CLM version_info len : %d\n", str_len));
+		DHD_INFO(("[WIFI_SEC] CLM version_info : %s\n", version_info));
+	} else {
+		DHD_ERROR(("[WIFI_SEC] CLM version is missing.\n"));
+	}
+
+	DHD_INFO(("[WIFI_SEC] version_info : %s, strlen : %zu\n",
+		version_info, strlen(version_info)));
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp) || (fp == NULL)) {
+		DHD_ERROR(("[WIFI_SEC] %s: .wifiver.info File open failed.\n", __FUNCTION__));
+	} else {
+		memset(version_old_info, 0, sizeof(version_old_info));
+		ret = kernel_read_compat(fp, fp->f_pos, version_old_info, sizeof(version_info));
+		filp_close(fp, NULL);
+		DHD_INFO(("[WIFI_SEC] kernel_read ret : %d.\n", ret));
+		if (strcmp(version_info, version_old_info) == 0) {
+			DHD_ERROR(("[WIFI_SEC] .wifiver.info already saved.\n"));
+			return 0;
+		}
+	}
+
+	fp = filp_open(filepath, O_RDWR | O_CREAT, 0664);
+	if (IS_ERR(fp) || (fp == NULL)) {
+		DHD_ERROR(("[WIFI_SEC] %s: .wifiver.info File open failed.\n",
+			__FUNCTION__));
+	} else {
+		ret = write_filesystem(fp, fp->f_pos, version_info, sizeof(version_info));
+		DHD_INFO(("[WIFI_SEC] sec_save_wlinfo done. ret : %d\n", ret));
+		DHD_ERROR(("[WIFI_SEC] save .wifiver.info file.\n"));
+		filp_close(fp, NULL);
+	}
+#endif /* DHD_EXPORT_CNTL_FILE */
+	return ret;
+}
+#endif /* WRITE_WLANINFO */
+
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+unsigned int system_hw_rev;
+static int
+__init get_hw_rev(char *arg)
+{
+	get_option(&arg, &system_hw_rev);
+	printk("dhd : hw_rev : %d\n", system_hw_rev);
+	return 0;
+}
+
+early_param("androidboot.hw_rev", get_hw_rev);
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_HW */
+
+#ifdef GEN_SOFTAP_INFO_FILE
+#define SOFTAP_INFO_FILE_FIRST_LINE		"#.softap.info"
+/*
+ * # Does RSDB Wifi sharing support?
+ * DualBandConcurrency
+ * # Both wifi and hotspot can be turned on at the same time?
+ * DualInterface
+ * # 5Ghz band support?
+ * 5G
+ * # How many clients can be connected?
+ * maxClient
+ * # Does hotspot support PowerSave mode?
+ * PowerSave
+ * # Does android_net_wifi_set_Country_Code_Hal feature supported?
+ * HalFn_setCountryCodeHal
+ * # Does android_net_wifi_getValidChannels supported?
+ * HalFn_getValidChannels
+ */
+const char *softap_info_items[] = {
+	"DualBandConcurrency",
+#ifdef DHD_SOFTAP_DUAL_IF_INFO
+	"DualInterface",
+#endif /* DHD_SOFTAP_DUAL_IF_INFO */
+	"5G", "maxClient", "PowerSave",
+	"HalFn_setCountryCodeHal", "HalFn_getValidChannels", NULL
+};
+#if defined(BCM4361_CHIP) || defined(BCM4375_CHIP) || defined(BCM4389_CHIP_DEF)
+const char *softap_info_values[] = {
+	"yes",
+#ifdef DHD_SOFTAP_DUAL_IF_INFO
+	"yes",
+#endif /* DHD_SOFTAP_DUAL_IF_INFO */
+	"yes", "10", "yes", "yes", "yes", NULL
+};
+#elif defined(BCM43455_CHIP)
+const char *softap_info_values[] = {
+	"no",
+#ifdef DHD_SOFTAP_DUAL_IF_INFO
+	"no",
+#endif /* DHD_SOFTAP_DUAL_IF_INFO */
+	"yes", "10", "no", "yes", "yes", NULL
+};
+#elif defined(BCM43430_CHIP)
+const char *softap_info_values[] = {
+	"no",
+#ifdef DHD_SOFTAP_DUAL_IF_INFO
+	"no",
+#endif /* DHD_SOFTAP_DUAL_IF_INFO */
+	"no", "10", "no", "yes", "yes", NULL
+};
+#else
+const char *softap_info_values[] = {
+	"UNDEF",
+#ifdef DHD_SOFTAP_DUAL_IF_INFO
+	"UNDEF",
+#endif /* DHD_SOFTAP_DUAL_IF_INFO */
+	"UNDEF", "UNDEF", "UNDEF", "UNDEF", "UNDEF", NULL
+};
+#endif /* defined(BCM4361_CHIP) || defined(BCM4375_CHIP) || defined(BCM4389_CHIP_DEF) */
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#ifdef GEN_SOFTAP_INFO_FILE
+uint32 sec_save_softap_info(void)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	struct file *fp = NULL;
+	char *filepath = SOFTAPINFO;
+#endif /* DHD_EXPORT_CNTL_FILE */
+	char temp_buf[SOFTAP_INFO_BUF_SZ];
+	int ret = -1, idx = 0, rem = 0, written = 0;
+	char *pos = NULL;
+
+	DHD_TRACE(("[WIFI_SEC] %s: Entered.\n", __FUNCTION__));
+	memset(temp_buf, 0, sizeof(temp_buf));
+
+	pos = temp_buf;
+	rem = sizeof(temp_buf);
+	written = snprintf(pos, sizeof(temp_buf), "%s\n",
+		SOFTAP_INFO_FILE_FIRST_LINE);
+	do {
+		int len = strlen(softap_info_items[idx]) +
+			strlen(softap_info_values[idx]) + 2;
+		pos += written;
+		rem -= written;
+		if (len > rem) {
+			break;
+		}
+		written = snprintf(pos, rem, "%s=%s\n",
+			softap_info_items[idx], softap_info_values[idx]);
+	} while (softap_info_items[++idx] != NULL);
+
+#ifndef DHD_EXPORT_CNTL_FILE
+	fp = filp_open(filepath, O_RDWR | O_CREAT, 0664);
+	if (IS_ERR(fp) || (fp == NULL)) {
+		DHD_ERROR(("[WIFI_SEC] %s: %s File open failed.\n",
+			SOFTAPINFO, __FUNCTION__));
+	} else {
+		ret = write_filesystem(fp, fp->f_pos, temp_buf, strlen(temp_buf));
+		DHD_INFO(("[WIFI_SEC] %s done. ret : %d\n", __FUNCTION__, ret));
+		DHD_ERROR(("[WIFI_SEC] save %s file.\n", SOFTAPINFO));
+		filp_close(fp, NULL);
+	}
+#else
+	strlcpy(softapinfostr, temp_buf, SOFTAP_INFO_BUF_SZ);
+
+	ret = BCME_OK;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+	return ret;
+}
+#endif /* GEN_SOFTAP_INFO_FILE */
+#endif /* CUSTOMER_HW4 || CUSTOMER_HW40 */
+
+/* XXX WAR: disable pm_bcnrx , scan_ps for BCM4354 WISOL module.
+ * WISOL module have ANT_1 Rx sensitivity issue.
+*/
+#if defined(FORCE_DISABLE_SINGLECORE_SCAN)
+void
+dhd_force_disable_singlcore_scan(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	struct file *fp = NULL;
+	char *filepath = PLATFORM_PATH".cid.info";
+	char vender[10] = {0, };
+	uint32 pm_bcnrx = 0;
+	uint32 scan_ps = 0;
+
+	if (BCM4354_CHIP_ID != dhd_bus_chip_id(dhd))
+		return;
+
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s file open error\n", filepath));
+	} else {
+		ret = kernel_read_compat(fp, 0, (char *)vender, 5);
+
+		if (ret > 0 && NULL != strstr(vender, "wisol")) {
+			DHD_ERROR(("wisol module : set pm_bcnrx=0, set scan_ps=0\n"));
+
+			ret = dhd_iovar(dhd, 0, "pm_bcnrx", (char *)&pm_bcnrx, sizeof(pm_bcnrx),
+					NULL, 0, TRUE);
+			if (ret < 0)
+				DHD_ERROR(("Set pm_bcnrx error (%d)\n", ret));
+
+			ret = dhd_iovar(dhd, 0, "scan_ps", (char *)&scan_ps, sizeof(scan_ps), NULL,
+					0, TRUE);
+			if (ret < 0)
+				DHD_ERROR(("Set scan_ps error (%d)\n", ret));
+		}
+		filp_close(fp, NULL);
+	}
+}
+#endif /* FORCE_DISABLE_SINGLECORE_SCAN */
+
+#ifdef BCM4335_XTAL_WAR
+bool
+check_bcm4335_rev(void)
+{
+	int ret = -1;
+	struct file *fp = NULL;
+	char *filepath = "/data/.rev";
+	char chip_rev[10] = {0, };
+	bool is_revb0 = TRUE;
+
+	DHD_ERROR(("check BCM4335, check_bcm4335_rev \n"));
+	fp = filp_open(filepath, O_RDONLY, 0);
+
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("/data/.rev file open error\n"));
+		is_revb0 = TRUE;
+	} else {
+		DHD_ERROR(("/data/.rev file Found\n"));
+		ret = kernel_read_compat(fp, 0, (char *)chip_rev, 9);
+		if (ret != -1 && NULL != strstr(chip_rev, "BCM4335B0")) {
+			DHD_ERROR(("Found BCM4335B0\n"));
+			is_revb0 = TRUE;
+		} else {
+			is_revb0 = FALSE;
+		}
+		filp_close(fp, NULL);
+	}
+	return is_revb0;
+}
+#endif /* BCM4335_XTAL_WAR */
diff --git a/bcmdhd.101.10.361.x/dhd_dbg.h b/bcmdhd.101.10.361.x/dhd_dbg.h
new file mode 100755
index 0000000..48b9c48
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_dbg.h
@@ -0,0 +1,645 @@
+/*
+ * Debug/trace/assert driver definitions for Dongle Host Driver.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dhd_dbg_
+#define _dhd_dbg_
+
+#if defined(NDIS)
+#include "wl_nddbg.h"
+#endif /* defined(NDIS) */
+
+#ifdef DHD_LOG_DUMP
+extern char *dhd_log_dump_get_timestamp(void);
+#ifdef DHD_EFI
+/* FW verbose/console output to FW ring buffer */
+extern void dhd_log_dump_print(const char *fmt, ...);
+/* DHD verbose/console output to DHD ring buffer */
+extern void dhd_log_dump_print_drv(const char *fmt, ...);
+#define DHD_LOG_DUMP_WRITE(fmt, ...)	dhd_log_dump_print_drv(fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_FW(fmt, ...)	dhd_log_dump_print(fmt, ##__VA_ARGS__)
+#else
+#ifndef _DHD_LOG_DUMP_DEFINITIONS_
+#define _DHD_LOG_DUMP_DEFINITIONS_
+#define GENERAL_LOG_HDR "\n-------------------- General log ---------------------------\n"
+#define PRESERVE_LOG_HDR "\n-------------------- Preserve log ---------------------------\n"
+#define SPECIAL_LOG_HDR "\n-------------------- Special log ---------------------------\n"
+#define DHD_DUMP_LOG_HDR "\n-------------------- 'dhd dump' log -----------------------\n"
+#define EXT_TRAP_LOG_HDR "\n-------------------- Extended trap data -------------------\n"
+#define HEALTH_CHK_LOG_HDR "\n-------------------- Health check data --------------------\n"
+#ifdef DHD_DUMP_PCIE_RINGS
+#define FLOWRING_DUMP_HDR "\n-------------------- Flowring dump --------------------\n"
+#endif /* DHD_DUMP_PCIE_RINGS */
+#define DHD_LOG_DUMP_DLD(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_GENERAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_DLD_EX(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_SPECIAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_DLD_PRSRV(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_PRESERVE, NULL, 0, fmt, ##__VA_ARGS__)
+#endif /* !_DHD_LOG_DUMP_DEFINITIONS_ */
+
+#ifndef DHD_LOG_DUMP_RING_DEFINITIONS
+#define DHD_LOG_DUMP_RING_DEFINITIONS
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+/* Enabled DHD_DEBUGABILITY_LOG_DUMP_RING */
+extern void dhd_dbg_ring_write(int type, char *binary_data,
+	int binary_len, const char *fmt, ...);
+extern char* dhd_dbg_get_system_timestamp(void);
+#define DHD_DBG_RING(fmt, ...) \
+	dhd_dbg_ring_write(DRIVER_LOG_RING_ID, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_DBG_RING_EX(fmt, ...) \
+	dhd_dbg_ring_write(FW_VERBOSE_RING_ID, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_DBG_RING_ROAM(fmt, ...) \
+	dhd_dbg_ring_write(ROAM_STATS_RING_ID, NULL, 0, fmt, ##__VA_ARGS__)
+
+#define DHD_LOG_DUMP_WRITE		DHD_DBG_RING
+#define DHD_LOG_DUMP_WRITE_EX		DHD_DBG_RING_EX
+#define DHD_LOG_DUMP_WRITE_PRSRV	DHD_DBG_RING
+#define DHD_LOG_DUMP_WRITE_ROAM		DHD_DBG_RING_ROAM
+
+#define DHD_PREFIX_TS "[%s][%s]: ", dhd_dbg_get_system_timestamp(), dhd_log_dump_get_timestamp()
+#define DHD_PREFIX_TS_FN		DHD_PREFIX_TS
+#define DHD_LOG_DUMP_WRITE_TS		DHD_DBG_RING(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_TS_FN	DHD_DBG_RING(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_EX_TS	DHD_DBG_RING_EX(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_EX_TS_FN	DHD_DBG_RING_EX(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS	DHD_DBG_RING(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS_FN	DHD_DBG_RING(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_ROAM_TS	DHD_DBG_RING_ROAM(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_ROAM_TS_FN	DHD_DBG_RING_ROAM(DHD_PREFIX_TS_FN)
+#else
+/* Not enabled DHD_DEBUGABILITY_LOG_DUMP_RING */
+#define DHD_LOG_DUMP_WRITE		DHD_LOG_DUMP_DLD
+#define DHD_LOG_DUMP_WRITE_EX		DHD_LOG_DUMP_DLD_EX
+#define DHD_LOG_DUMP_WRITE_PRSRV	DHD_LOG_DUMP_DLD_PRSRV
+#define DHD_LOG_DUMP_WRITE_ROAM		DHD_LOG_DUMP_DLD
+
+#define DHD_PREFIX_TS "[%s]: ", dhd_log_dump_get_timestamp()
+#define DHD_PREFIX_TS_FN "[%s] %s: ", dhd_log_dump_get_timestamp(), __func__
+#define DHD_LOG_DUMP_WRITE_TS		DHD_LOG_DUMP_DLD(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_TS_FN	DHD_LOG_DUMP_DLD(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_EX_TS	DHD_LOG_DUMP_DLD_EX(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_EX_TS_FN	DHD_LOG_DUMP_DLD_EX(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS	DHD_LOG_DUMP_DLD_PRSRV(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS_FN	DHD_LOG_DUMP_DLD_PRSRV(DHD_PREFIX_TS_FN)
+#define DHD_LOG_DUMP_WRITE_ROAM_TS	DHD_LOG_DUMP_DLD(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_ROAM_TS_FN	DHD_LOG_DUMP_DLD(DHD_PREFIX_TS_FN)
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+#endif /* DHD_LOG_DUMP_RING_DEFINITIONS */
+
+#endif /* DHD_EFI */
+#define CONCISE_DUMP_BUFLEN 32 * 1024
+#define ECNTRS_LOG_HDR "\n-------------------- Ecounters log --------------------------\n"
+#ifdef DHD_STATUS_LOGGING
+#define STATUS_LOG_HDR "\n-------------------- Status log -----------------------\n"
+#endif /* DHD_STATUS_LOGGING */
+#define RTT_LOG_HDR "\n-------------------- RTT log --------------------------\n"
+#define BCM_TRACE_LOG_HDR "\n-------------------- BCM Trace log --------------------------\n"
+#define COOKIE_LOG_HDR "\n-------------------- Cookie List ----------------------------\n"
+#endif /* DHD_LOG_DUMP */
+
+#if defined(CUSTOMER_DBG_SYSTEM_TIME) && defined(DHD_DEBUGABILITY_LOG_DUMP_RING)
+#define DBG_PRINT_PREFIX "[%s][dhd] ", dhd_dbg_get_system_timestamp()
+#else
+#define DBG_PRINT_PREFIX "[dhd] "
+#endif
+#define DBG_PRINT_SYSTEM_TIME pr_cont(DBG_PRINT_PREFIX)
+
+#if defined(BCMDBG) || defined(DHD_DEBUG)
+
+#if defined(NDIS)
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) \
+					{printf args;  DHD_NDDBG_OUTPUT args;}} while (0)
+#define DHD_TRACE(args)		do {if (dhd_msg_level & DHD_TRACE_VAL) \
+					{printf args; DHD_NDDBG_OUTPUT args;}} while (0)
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) \
+					{printf args; DHD_NDDBG_OUTPUT args;}} while (0)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#else
+/* NON-NDIS cases */
+#ifdef DHD_LOG_DUMP
+#ifdef DHD_EFI
+/* defined(DHD_EFI) && defined(DHD_LOG_DUMP) */
+#define DHD_ERROR(args)	\
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		printf args;	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+
+#define DHD_INFO(args) \
+do {	\
+	if (dhd_msg_level & DHD_INFO_VAL) {	\
+		printf args;	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#else /* DHD_EFI */
+/* !defined(DHD_EFI) and defined(DHD_LOG_DUMP) */
+#define DHD_ERROR(args)	\
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DBG_PRINT_SYSTEM_TIME;	\
+		pr_cont args;		\
+		DHD_LOG_DUMP_WRITE_TS;	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
+#endif /* DHD_EFI */
+#else /* DHD_LOG_DUMP */
+/* !defined(DHD_LOG_DUMP cases) */
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) printf args;} while (0)
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) printf args;} while (0)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_TRACE(args)		do {if (dhd_msg_level & DHD_TRACE_VAL) printf args;} while (0)
+#endif /* defined(NDIS) */
+
+#ifdef DHD_LOG_DUMP
+/* LOG_DUMP defines common to EFI and NON-EFI */
+#ifdef DHD_EFI
+/* EFI builds with LOG DUMP enabled */
+#define DHD_ERROR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_ERROR_MEM_VAL) {	\
+			printf args; \
+		}	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_IOVAR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_IOVAR_MEM_VAL) {	\
+			printf args; \
+		}	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_LOG_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+
+#define DHD_EVENT(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		DHD_LOG_DUMP_WRITE_FW("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE_FW args;	\
+	}	\
+} while (0)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+#define DHD_ERROR_EX(args)	DHD_ERROR(args)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#define DHD_MSGTRACE_LOG(args)	\
+do {	\
+	if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
+		DHD_LOG_DUMP_WRITE_FW("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE_FW args;	\
+	}   \
+} while (0)
+#define DHD_PRSRV_MEM(args) DHD_EVENT(args)
+#else
+/* NON-EFI builds with LOG DUMP enabled */
+#define DHD_ERROR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_ERROR_MEM_VAL) {	\
+			DBG_PRINT_SYSTEM_TIME;	\
+			pr_cont args;		\
+		}	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_IOVAR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		if (dhd_msg_level & DHD_IOVAR_MEM_VAL) {	\
+			DBG_PRINT_SYSTEM_TIME;	\
+			pr_cont args;		\
+		}	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_LOG_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+
+#define DHD_EVENT(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		DBG_PRINT_SYSTEM_TIME;	\
+		pr_cont args;		\
+		DHD_LOG_DUMP_WRITE_PRSRV_TS;	\
+		DHD_LOG_DUMP_WRITE_PRSRV args;	\
+	}	\
+} while (0)
+#define DHD_PRSRV_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		if (dhd_msg_level & DHD_PRSRV_MEM_VAL) {	\
+			DBG_PRINT_SYSTEM_TIME;	\
+			printf args;		\
+		}	\
+		DHD_LOG_DUMP_WRITE_TS;		\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+/* Re-using 'DHD_MSGTRACE_VAL' for controlling printing of ecounter binary event
+* logs to console and debug dump -- need to cleanup in the future to use separate
+* 'DHD_ECNTR_VAL' bitmap flag. 'DHD_MSGTRACE_VAL' will be defined only
+* for non-android builds.
+*/
+#define DHD_ECNTR_LOG(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		if (dhd_msg_level & DHD_MSGTRACE_VAL) { \
+			DBG_PRINT_SYSTEM_TIME;	\
+			pr_cont args;		\
+			DHD_LOG_DUMP_WRITE_TS;		\
+			DHD_LOG_DUMP_WRITE args;	\
+		}	\
+	}	\
+} while (0)
+#define DHD_ERROR_EX(args)					\
+do {										\
+	if (dhd_msg_level & DHD_ERROR_VAL) {    \
+		DBG_PRINT_SYSTEM_TIME;	\
+		pr_cont args;		\
+		DHD_LOG_DUMP_WRITE_EX_TS;	\
+		DHD_LOG_DUMP_WRITE_EX args;	\
+	}	\
+} while (0)
+#define DHD_MSGTRACE_LOG(args)	\
+do {	\
+	if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
+		DBG_PRINT_SYSTEM_TIME;	\
+		pr_cont args;		\
+	}	\
+	DHD_LOG_DUMP_WRITE_TS;		\
+	DHD_LOG_DUMP_WRITE args;	\
+} while (0)
+
+#define DHD_ERROR_ROAM(args)	\
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DBG_PRINT_SYSTEM_TIME;	\
+		pr_cont args;		\
+		DHD_LOG_DUMP_WRITE_ROAM_TS;	\
+		DHD_LOG_DUMP_WRITE_ROAM args;	\
+	}	\
+} while (0)
+#endif /* DHD_EFI */
+#else /* DHD_LOG_DUMP */
+/* !DHD_LOG_DUMP */
+#define DHD_MSGTRACE_LOG(args)  do {if (dhd_msg_level & DHD_MSGTRACE_VAL) printf args;} while (0)
+#define DHD_ERROR_MEM(args)	DHD_ERROR(args)
+#define DHD_IOVAR_MEM(args)	DHD_ERROR(args)
+#define DHD_LOG_MEM(args)	DHD_ERROR(args)
+#define DHD_EVENT(args)		do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+#define DHD_PRSRV_MEM(args)	DHD_EVENT(args)
+#define DHD_ERROR_EX(args)	DHD_ERROR(args)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_DATA(args)		do {if (dhd_msg_level & DHD_DATA_VAL) printf args;} while (0)
+#define DHD_CTL(args)		do {if (dhd_msg_level & DHD_CTL_VAL) printf args;} while (0)
+#define DHD_TIMER(args)		do {if (dhd_msg_level & DHD_TIMER_VAL) printf args;} while (0)
+#define DHD_HDRS(args)		do {if (dhd_msg_level & DHD_HDRS_VAL) printf args;} while (0)
+#define DHD_BYTES(args)		do {if (dhd_msg_level & DHD_BYTES_VAL) printf args;} while (0)
+#define DHD_INTR(args)		do {if (dhd_msg_level & DHD_INTR_VAL) printf args;} while (0)
+#define DHD_GLOM(args)		do {if (dhd_msg_level & DHD_GLOM_VAL) printf args;} while (0)
+#define DHD_BTA(args)		do {if (dhd_msg_level & DHD_BTA_VAL) printf args;} while (0)
+#define DHD_ISCAN(args)		do {if (dhd_msg_level & DHD_ISCAN_VAL) printf args;} while (0)
+#define DHD_ARPOE(args)		do {if (dhd_msg_level & DHD_ARPOE_VAL) printf args;} while (0)
+#define DHD_REORDER(args)	do {if (dhd_msg_level & DHD_REORDER_VAL) printf args;} while (0)
+#define DHD_PNO(args)		do {if (dhd_msg_level & DHD_PNO_VAL) printf args;} while (0)
+#define DHD_RTT(args)		do {if (dhd_msg_level & DHD_RTT_VAL) printf args;} while (0)
+#define DHD_PKT_MON(args)	do {if (dhd_msg_level & DHD_PKT_MON_VAL) printf args;} while (0)
+
+#if defined(DHD_LOG_DUMP)
+#if defined(DHD_EFI)
+#define DHD_FWLOG(args) DHD_MSGTRACE_LOG(args)
+#elif defined(DHD_LOG_PRINT_RATE_LIMIT)
+#define DHD_FW_VERBOSE(args)        \
+do {    \
+	if (dbgring_msg_level & DHD_FWLOG_VAL) {        \
+		DHD_LOG_DUMP_WRITE_EX args;     \
+	}       \
+} while (0)
+#define DHD_FWLOG(args)	\
+	do { \
+		if (dhd_msg_level & DHD_FWLOG_VAL) { \
+			if (control_logtrace && !log_print_threshold) \
+				printf args; \
+			DHD_LOG_DUMP_WRITE args; \
+		} \
+	} while (0)
+#else
+#define DHD_FW_VERBOSE(args)        \
+do {    \
+	if (dbgring_msg_level & DHD_FWLOG_VAL) {        \
+		DHD_LOG_DUMP_WRITE_EX args;     \
+	}       \
+} while (0)
+
+#define DHD_FWLOG(args)	\
+	do { \
+		if (dhd_msg_level & DHD_FWLOG_VAL) { \
+			if (control_logtrace) \
+				printf args; \
+			DHD_LOG_DUMP_WRITE args; \
+		} \
+	} while (0)
+#endif /* DHD_EFI */
+#else /* DHD_LOG_DUMP */
+#if defined(NDIS) && (NDISVER >= 0x0630)
+#define DHD_FWLOG(args)		do {if (dhd_msg_level & DHD_FWLOG_VAL) \
+					{printf args;  DHD_NDDBG_OUTPUT args;}} while (0)
+#else
+#define DHD_FWLOG(args)		do {if (dhd_msg_level & DHD_FWLOG_VAL) printf args;} while (0)
+#endif /* defined(NDIS) && (NDISVER >= 0x0630) */
+#endif /* DHD_LOG_DUMP */
+
+#define DHD_DBGIF(args)		do {if (dhd_msg_level & DHD_DBGIF_VAL) printf args;} while (0)
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM(args)		do {if (dhd_msg_level & DHD_RPM_VAL) printf args;} while (0)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef CUSTOMER_HW4_DEBUG
+#define DHD_TRACE_HW4	DHD_ERROR
+#define DHD_INFO_HW4	DHD_ERROR
+#define DHD_ERROR_NO_HW4	DHD_INFO
+#else
+#define DHD_TRACE_HW4	DHD_TRACE
+#define DHD_INFO_HW4	DHD_INFO
+#define DHD_ERROR_NO_HW4	DHD_ERROR
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#define DHD_ERROR_ON()		(dhd_msg_level & DHD_ERROR_VAL)
+#define DHD_TRACE_ON()		(dhd_msg_level & DHD_TRACE_VAL)
+#define DHD_INFO_ON()		(dhd_msg_level & DHD_INFO_VAL)
+#define DHD_DATA_ON()		(dhd_msg_level & DHD_DATA_VAL)
+#define DHD_CTL_ON()		(dhd_msg_level & DHD_CTL_VAL)
+#define DHD_TIMER_ON()		(dhd_msg_level & DHD_TIMER_VAL)
+#define DHD_HDRS_ON()		(dhd_msg_level & DHD_HDRS_VAL)
+#define DHD_BYTES_ON()		(dhd_msg_level & DHD_BYTES_VAL)
+#define DHD_INTR_ON()		(dhd_msg_level & DHD_INTR_VAL)
+#define DHD_GLOM_ON()		(dhd_msg_level & DHD_GLOM_VAL)
+#define DHD_EVENT_ON()		(dhd_msg_level & DHD_EVENT_VAL)
+#define DHD_BTA_ON()		(dhd_msg_level & DHD_BTA_VAL)
+#define DHD_ISCAN_ON()		(dhd_msg_level & DHD_ISCAN_VAL)
+#define DHD_ARPOE_ON()		(dhd_msg_level & DHD_ARPOE_VAL)
+#define DHD_REORDER_ON()	(dhd_msg_level & DHD_REORDER_VAL)
+#define DHD_NOCHECKDIED_ON()	(dhd_msg_level & DHD_NOCHECKDIED_VAL)
+#define DHD_PNO_ON()		(dhd_msg_level & DHD_PNO_VAL)
+#define DHD_RTT_ON()		(dhd_msg_level & DHD_RTT_VAL)
+#define DHD_MSGTRACE_ON()	(dhd_msg_level & DHD_MSGTRACE_VAL)
+#define DHD_FWLOG_ON()		(dhd_msg_level & DHD_FWLOG_VAL)
+#define DHD_DBGIF_ON()		(dhd_msg_level & DHD_DBGIF_VAL)
+#define DHD_PKT_MON_ON()	(dhd_msg_level & DHD_PKT_MON_VAL)
+#define DHD_PKT_MON_DUMP_ON()	(dhd_msg_level & DHD_PKT_MON_DUMP_VAL)
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_ON()		(dhd_msg_level & DHD_RPM_VAL)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#else /* defined(BCMDBG) || defined(DHD_DEBUG) */
+
+#if defined(NDIS)
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) \
+					{printf args;  DHD_NDDBG_OUTPUT args;}} while (0)
+#define DHD_TRACE(args)		do {if (dhd_msg_level & DHD_TRACE_VAL) \
+					{DHD_NDDBG_OUTPUT args;}} while (0)
+#define DHD_INFO(args)		do {if (dhd_msg_level & DHD_INFO_VAL) \
+					{DHD_NDDBG_OUTPUT args;}} while (0)
+#elif defined(DHD_EFI) && defined(DHD_LOG_DUMP)
+#define DHD_ERROR(args)	\
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		printf args;	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_INFO(args) \
+do {	\
+	if (dhd_msg_level & DHD_INFO_VAL) {	\
+		printf args;	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_TRACE(args)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#else /* DHD_EFI && DHD_LOG_DUMP */
+
+#define DHD_ERROR(args)		do {if (dhd_msg_level & DHD_ERROR_VAL) \
+								printf args;} while (0)
+#define DHD_TRACE(args)
+#define DHD_INFO(args)
+#define DHD_ERROR_ROAM(args)	DHD_ERROR(args)
+#endif /* defined(NDIS) */
+
+#define DHD_DATA(args)
+#define DHD_CTL(args)
+#define DHD_TIMER(args)
+#define DHD_HDRS(args)
+#define DHD_BYTES(args)
+#define DHD_INTR(args)
+#define DHD_GLOM(args)
+
+#if defined(DHD_EFI) && defined(DHD_LOG_DUMP)
+#define DHD_EVENT(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		DHD_LOG_DUMP_WRITE_FW("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE_FW args;	\
+	}	\
+} while (0)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+#else
+#define DHD_EVENT(args)
+#define DHD_ECNTR_LOG(args)	DHD_EVENT(args)
+#endif /* DHD_EFI && DHD_LOG_DUMP */
+
+#define DHD_PRSRV_MEM(args)	DHD_EVENT(args)
+
+#define DHD_BTA(args)
+#define DHD_ISCAN(args)
+#define DHD_ARPOE(args)
+#define DHD_REORDER(args)
+#define DHD_PNO(args)
+#define DHD_RTT(args)
+#define DHD_PKT_MON(args)
+
+#if defined(DHD_EFI) && defined(DHD_LOG_DUMP)
+#define DHD_MSGTRACE_LOG(args)	\
+do {	\
+	if (dhd_msg_level & DHD_MSGTRACE_VAL) {	\
+		DHD_LOG_DUMP_WRITE_FW("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE_FW args;	\
+	}   \
+} while (0)
+#define DHD_FWLOG(args) DHD_MSGTRACE_LOG(args)
+#else
+#define DHD_MSGTRACE_LOG(args)
+#define DHD_FWLOG(args)
+#endif /* DHD_EFI && DHD_LOG_DUMP */
+
+#define DHD_DBGIF(args)
+
+#if defined(DHD_EFI) && defined(DHD_LOG_DUMP)
+#define DHD_ERROR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_IOVAR_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_LOG_MEM(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		DHD_LOG_DUMP_WRITE("[%s]: ", dhd_log_dump_get_timestamp());	\
+		DHD_LOG_DUMP_WRITE args;	\
+	}	\
+} while (0)
+#define DHD_ERROR_EX(args) DHD_ERROR(args)
+#else
+#define DHD_ERROR_MEM(args)	DHD_ERROR(args)
+#define DHD_IOVAR_MEM(args)	DHD_ERROR(args)
+#define DHD_LOG_MEM(args)	DHD_ERROR(args)
+#define DHD_ERROR_EX(args)	DHD_ERROR(args)
+#endif /* DHD_EFI */
+#define DHD_ERROR_ROAM(args)    DHD_ERROR(args)
+#ifdef CUSTOMER_HW4_DEBUG
+#define DHD_TRACE_HW4	DHD_ERROR
+#define DHD_INFO_HW4	DHD_ERROR
+#define DHD_ERROR_NO_HW4	DHD_INFO
+#else
+#define DHD_TRACE_HW4	DHD_TRACE
+#define DHD_INFO_HW4	DHD_INFO
+#define DHD_ERROR_NO_HW4	DHD_ERROR
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#define DHD_ERROR_ON()		0
+#define DHD_TRACE_ON()		0
+#define DHD_INFO_ON()		0
+#define DHD_DATA_ON()		0
+#define DHD_CTL_ON()		0
+#define DHD_TIMER_ON()		0
+#define DHD_HDRS_ON()		0
+#define DHD_BYTES_ON()		0
+#define DHD_INTR_ON()		0
+#define DHD_GLOM_ON()		0
+#define DHD_EVENT_ON()		0
+#define DHD_BTA_ON()		0
+#define DHD_ISCAN_ON()		0
+#define DHD_ARPOE_ON()		0
+#define DHD_REORDER_ON()	0
+#define DHD_NOCHECKDIED_ON()	0
+#define DHD_PNO_ON()		0
+#define DHD_RTT_ON()		0
+#define DHD_PKT_MON_ON()	0
+#define DHD_PKT_MON_DUMP_ON()	0
+#define DHD_MSGTRACE_ON()	0
+#define DHD_FWLOG_ON()		0
+#define DHD_DBGIF_ON()		0
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_ON()		0
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#endif /* defined(BCMDBG) || defined(DHD_DEBUG) */
+
+#define PRINT_RATE_LIMIT_PERIOD 5000000u /* 5s in units of us */
+#define DHD_ERROR_RLMT(args) \
+do {	\
+	if (dhd_msg_level & DHD_ERROR_VAL) {	\
+		static uint64 __err_ts = 0; \
+		static uint32 __err_cnt = 0; \
+		uint64 __cur_ts = 0; \
+		__cur_ts = OSL_SYSUPTIME_US(); \
+		if (__err_ts == 0 || (__cur_ts > __err_ts && \
+		(__cur_ts - __err_ts > PRINT_RATE_LIMIT_PERIOD))) { \
+			__err_ts = __cur_ts; \
+			DHD_ERROR(args);	\
+			DHD_ERROR(("[Repeats %u times]\n", __err_cnt)); \
+			__err_cnt = 0; \
+		} else { \
+			++__err_cnt; \
+		} \
+	}	\
+} while (0)
+
+/* even in non-BCMDBG builds, logging of dongle iovars should be available */
+#define DHD_DNGL_IOVAR_SET(args) \
+	do {if (dhd_msg_level & DHD_DNGL_IOVAR_SET_VAL) printf args;} while (0)
+
+#ifdef BCMPERFSTATS
+#define DHD_LOG(args)		do {if (dhd_msg_level & DHD_LOG_VAL) bcmlog args;} while (0)
+#else
+#define DHD_LOG(args)
+#endif
+
+#if defined(BCMINTERNAL) && defined(LINUX) && defined(BCMSDIO) && (defined(BCMDBG) || \
+	defined(DHD_DEBUG))
+extern void dhd_blog(char *cp, int size);
+#define DHD_BLOG(cp, size)		do { dhd_blog(cp, size);} while (0)
+#else
+#define DHD_BLOG(cp, size)
+#endif
+
+#define DHD_NONE(args)
+extern int dhd_msg_level;
+extern int dbgring_msg_level;
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+extern int log_print_threshold;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+
+/* Defines msg bits */
+#include <dhdioctl.h>
+
+#endif /* _dhd_dbg_ */
diff --git a/bcmdhd.101.10.361.x/dhd_dbg_ring.c b/bcmdhd.101.10.361.x/dhd_dbg_ring.c
new file mode 100755
index 0000000..d78d21e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_dbg_ring.c
@@ -0,0 +1,473 @@
+/*
+ * DHD debug ring API and structures - implementation
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+
+dhd_dbg_ring_t *
+dhd_dbg_ring_alloc_init(dhd_pub_t *dhd, uint16 ring_id,
+	char *ring_name, uint32 ring_sz, void *allocd_buf,
+	bool pull_inactive)
+{
+	dhd_dbg_ring_t *ring = NULL;
+	int ret = 0;
+	unsigned long flags = 0;
+
+	ring = MALLOCZ(dhd->osh, sizeof(dhd_dbg_ring_t));
+	if (!ring)
+		goto fail;
+
+	ret = dhd_dbg_ring_init(dhd, ring, ring_id,
+			(uint8 *)ring_name, ring_sz,
+			allocd_buf, pull_inactive);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: unable to init ring %s!\n",
+				__FUNCTION__, ring_name));
+		goto fail;
+	}
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->state = RING_ACTIVE;
+	ring->threshold = 0;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return ring;
+
+fail:
+	if (ring) {
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+	}
+	return NULL;
+}
+
+void
+dhd_dbg_ring_dealloc_deinit(void **ring_ptr, dhd_pub_t *dhd)
+{
+	dhd_dbg_ring_t *ring = NULL;
+	dhd_dbg_ring_t **dbgring = (dhd_dbg_ring_t **)ring_ptr;
+
+	if (!dbgring)
+		return;
+
+	ring = *dbgring;
+
+	if (ring) {
+		dhd_dbg_ring_deinit(dhd, ring);
+		ring->ring_buf = NULL;
+		ring->ring_size = 0;
+		MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
+		*dbgring = NULL;
+	}
+}
+
+int
+dhd_dbg_ring_init(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring, uint16 id, uint8 *name,
+		uint32 ring_sz, void *allocd_buf, bool pull_inactive)
+{
+	void *buf;
+	unsigned long flags = 0;
+
+	if (allocd_buf == NULL) {
+		return BCME_NOMEM;
+	} else {
+		buf = allocd_buf;
+	}
+
+	ring->lock = DHD_DBG_RING_LOCK_INIT(dhdp->osh);
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->id = id;
+	strlcpy((char *)ring->name, (char *)name, sizeof(ring->name));
+	ring->ring_size = ring_sz;
+	ring->wp = ring->rp = 0;
+	ring->ring_buf = buf;
+	ring->threshold = DBGRING_FLUSH_THRESHOLD(ring);
+	ring->state = RING_SUSPEND;
+	ring->rem_len = 0;
+	ring->sched_pull = TRUE;
+	ring->pull_inactive = pull_inactive;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return BCME_OK;
+}
+
+void
+dhd_dbg_ring_deinit(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring)
+{
+	unsigned long flags = 0;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	ring->id = 0;
+	ring->name[0] = 0;
+	ring->wp = ring->rp = 0;
+	memset(&ring->stat, 0, sizeof(ring->stat));
+	ring->threshold = 0;
+	ring->state = RING_STOP;
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	DHD_DBG_RING_LOCK_DEINIT(dhdp->osh, ring->lock);
+}
+
+void
+dhd_dbg_ring_sched_pull(dhd_dbg_ring_t *ring, uint32 pending_len,
+		os_pullreq_t pull_fn, void *os_pvt, const int id)
+{
+	unsigned long flags = 0;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	/* if the current pending size is bigger than threshold and
+	 * threshold is set
+	 */
+	if (ring->threshold > 0 &&
+	   (pending_len >= ring->threshold) && ring->sched_pull) {
+		/*
+		 * Update the state and release the lock before calling
+		 * the pull_fn. Do not transfer control to other layers
+		 * with locks held. If the call back again calls into
+		 * the same layer fro this context, can lead to deadlock.
+		 */
+		ring->sched_pull = FALSE;
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		pull_fn(os_pvt, id);
+	} else {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	}
+}
+
+uint32
+dhd_dbg_ring_get_pending_len(dhd_dbg_ring_t *ring)
+{
+	uint32 pending_len = 0;
+	unsigned long flags = 0;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	if (ring->stat.written_bytes > ring->stat.read_bytes) {
+		pending_len = ring->stat.written_bytes - ring->stat.read_bytes;
+	} else if (ring->stat.written_bytes < ring->stat.read_bytes) {
+		pending_len = PENDING_LEN_MAX - ring->stat.read_bytes + ring->stat.written_bytes;
+	} else {
+		pending_len = 0;
+	}
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return pending_len;
+}
+
+int
+dhd_dbg_ring_push(dhd_dbg_ring_t *ring, dhd_dbg_ring_entry_t *hdr, void *data)
+{
+	unsigned long flags;
+	uint32 w_len;
+	uint32 avail_size;
+	dhd_dbg_ring_entry_t *w_entry, *r_entry;
+
+	if (!ring || !hdr || !data) {
+		return BCME_BADARG;
+	}
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+
+	if (ring->state != RING_ACTIVE) {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		return BCME_OK;
+	}
+
+	w_len = ENTRY_LENGTH(hdr);
+
+	DHD_DBGIF(("%s: RING%d[%s] hdr->len=%u, w_len=%u, wp=%d, rp=%d, ring_start=0x%p;"
+		" ring_size=%u\n",
+		__FUNCTION__, ring->id, ring->name, hdr->len, w_len, ring->wp, ring->rp,
+		ring->ring_buf, ring->ring_size));
+
+	if (w_len > ring->ring_size) {
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		DHD_ERROR(("%s: RING%d[%s] w_len=%u, ring_size=%u,"
+			" write size exceeds ring size !\n",
+			__FUNCTION__, ring->id, ring->name, w_len, ring->ring_size));
+		return BCME_ERROR;
+	}
+	/* Claim the space */
+	do {
+		avail_size = DBG_RING_CHECK_WRITE_SPACE(ring->rp, ring->wp, ring->ring_size);
+		if (avail_size <= w_len) {
+			/* Prepare the space */
+			if (ring->rp <= ring->wp) {
+				ring->tail_padded = TRUE;
+				ring->rem_len = ring->ring_size - ring->wp;
+				DHD_DBGIF(("%s: RING%d[%s] Insuffient tail space,"
+					" rp=%d, wp=%d, rem_len=%d, ring_size=%d,"
+					" avail_size=%d, w_len=%d\n", __FUNCTION__,
+					ring->id, ring->name, ring->rp, ring->wp,
+					ring->rem_len, ring->ring_size, avail_size,
+					w_len));
+
+				/* 0 pad insufficient tail space */
+				memset((uint8 *)ring->ring_buf + ring->wp, 0, ring->rem_len);
+				/* If read pointer is still at the beginning, make some room */
+				if (ring->rp == 0) {
+					r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf +
+						ring->rp);
+					ring->rp += ENTRY_LENGTH(r_entry);
+					ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+					DHD_DBGIF(("%s: rp at 0, move by one entry length"
+						" (%u bytes)\n",
+						__FUNCTION__, (uint32)ENTRY_LENGTH(r_entry)));
+				}
+				if (ring->rp == ring->wp) {
+					ring->rp = 0;
+				}
+				ring->wp = 0;
+				DHD_DBGIF(("%s: new rp=%u, wp=%u\n",
+					__FUNCTION__, ring->rp, ring->wp));
+			} else {
+				/* Not enough space for new entry, free some up */
+				r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf +
+					ring->rp);
+				/* check bounds before incrementing read ptr */
+				if (ring->rp + ENTRY_LENGTH(r_entry) >= ring->ring_size) {
+					DHD_ERROR(("%s: RING%d[%s] rp points out of boundary,"
+						"ring->wp=%u, ring->rp=%u, ring->ring_size=%d\n",
+						__FUNCTION__, ring->id, ring->name, ring->wp,
+						ring->rp, ring->ring_size));
+					ASSERT(0);
+					DHD_DBG_RING_UNLOCK(ring->lock, flags);
+					return BCME_BUFTOOSHORT;
+				}
+				ring->rp += ENTRY_LENGTH(r_entry);
+				/* skip padding if there is one */
+				if (ring->tail_padded &&
+					((ring->rp + ring->rem_len) == ring->ring_size)) {
+					DHD_DBGIF(("%s: RING%d[%s] Found padding,"
+						" avail_size=%d, w_len=%d, set rp = 0\n",
+						__FUNCTION__,
+						ring->id, ring->name, avail_size, w_len));
+					ring->rp = 0;
+					ring->tail_padded = FALSE;
+					ring->rem_len = 0;
+				}
+				ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+				DHD_DBGIF(("%s: RING%d[%s] read_bytes=%d, wp=%d, rp=%d\n",
+					__FUNCTION__, ring->id, ring->name, ring->stat.read_bytes,
+					ring->wp, ring->rp));
+			}
+		} else {
+			break;
+		}
+	} while (TRUE);
+
+	/* check before writing to the ring */
+	if (ring->wp + w_len >= ring->ring_size) {
+		DHD_ERROR(("%s: RING%d[%s] wp pointed out of ring boundary, "
+			"wp=%d, ring_size=%d, w_len=%u\n", __FUNCTION__, ring->id,
+			ring->name, ring->wp, ring->ring_size, w_len));
+		ASSERT(0);
+		DHD_DBG_RING_UNLOCK(ring->lock, flags);
+		return BCME_BUFTOOLONG;
+	}
+
+	w_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf + ring->wp);
+	/* header */
+	memcpy(w_entry, hdr, DBG_RING_ENTRY_SIZE);
+	w_entry->len = hdr->len;
+	/* payload */
+	memcpy((char *)w_entry + DBG_RING_ENTRY_SIZE, data, w_entry->len);
+	/* update write pointer */
+	ring->wp += w_len;
+
+	/* update statistics */
+	ring->stat.written_records++;
+	ring->stat.written_bytes += w_len;
+	DHD_DBGIF(("%s : RING%d[%s] written_records %d, written_bytes %d, read_bytes=%d,"
+		" ring->threshold=%d, wp=%d, rp=%d\n", __FUNCTION__, ring->id, ring->name,
+		ring->stat.written_records, ring->stat.written_bytes, ring->stat.read_bytes,
+		ring->threshold, ring->wp, ring->rp));
+
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+	return BCME_OK;
+}
+
+/*
+ * This function folds ring->lock, so callers of this function
+ * should not hold ring->lock.
+ */
+int
+dhd_dbg_ring_pull_single(dhd_dbg_ring_t *ring, void *data, uint32 buf_len, bool strip_header)
+{
+	dhd_dbg_ring_entry_t *r_entry = NULL;
+	uint32 rlen = 0;
+	char *buf = NULL;
+
+	if (!ring || !data || buf_len <= 0) {
+		return 0;
+	}
+
+	/* pull from ring is allowed for inactive (suspended) ring
+	 * in case of ecounters only, this is because, for ecounters
+	 * when a trap occurs the ring is suspended and data is then
+	 * pulled to dump it to a file. For other rings if ring is
+	 * not in active state return without processing (as before)
+	 */
+	if (!ring->pull_inactive && (ring->state != RING_ACTIVE)) {
+		goto exit;
+	}
+
+	if (ring->rp == ring->wp) {
+		goto exit;
+	}
+
+	DHD_DBGIF(("%s: RING%d[%s] buf_len=%u, wp=%d, rp=%d, ring_start=0x%p; ring_size=%u\n",
+		__FUNCTION__, ring->id, ring->name, buf_len, ring->wp, ring->rp,
+		ring->ring_buf, ring->ring_size));
+
+	r_entry = (dhd_dbg_ring_entry_t *)((uint8 *)ring->ring_buf + ring->rp);
+
+	/* Boundary Check */
+	rlen = ENTRY_LENGTH(r_entry);
+	if ((ring->rp + rlen) > ring->ring_size) {
+		DHD_ERROR(("%s: entry len %d is out of boundary of ring size %d,"
+			" current ring %d[%s] - rp=%d\n", __FUNCTION__, rlen,
+			ring->ring_size, ring->id, ring->name, ring->rp));
+		rlen = 0;
+		goto exit;
+	}
+
+	if (strip_header) {
+		rlen = r_entry->len;
+		buf = (char *)r_entry + DBG_RING_ENTRY_SIZE;
+	} else {
+		rlen = ENTRY_LENGTH(r_entry);
+		buf = (char *)r_entry;
+	}
+	if (rlen > buf_len) {
+		DHD_ERROR(("%s: buf len %d is too small for entry len %d\n",
+			__FUNCTION__, buf_len, rlen));
+		DHD_ERROR(("%s: ring %d[%s] - ring size=%d, wp=%d, rp=%d\n",
+			__FUNCTION__, ring->id, ring->name, ring->ring_size,
+			ring->wp, ring->rp));
+		ASSERT(0);
+		rlen = 0;
+		goto exit;
+	}
+
+	memcpy(data, buf, rlen);
+	/* update ring context */
+	ring->rp += ENTRY_LENGTH(r_entry);
+	/* don't pass wp but skip padding if there is one */
+	if (ring->rp != ring->wp &&
+	    ring->tail_padded && ((ring->rp + ring->rem_len) >= ring->ring_size)) {
+		DHD_DBGIF(("%s: RING%d[%s] Found padding, rp=%d, wp=%d\n",
+			__FUNCTION__, ring->id, ring->name, ring->rp, ring->wp));
+		ring->rp = 0;
+		ring->tail_padded = FALSE;
+		ring->rem_len = 0;
+	}
+	if (ring->rp >= ring->ring_size) {
+		DHD_ERROR(("%s: RING%d[%s] rp pointed out of ring boundary,"
+			" rp=%d, ring_size=%d\n", __FUNCTION__, ring->id,
+			ring->name, ring->rp, ring->ring_size));
+		ASSERT(0);
+		rlen = 0;
+		goto exit;
+	}
+	ring->stat.read_bytes += ENTRY_LENGTH(r_entry);
+	DHD_DBGIF(("%s RING%d[%s]read_bytes %d, wp=%d, rp=%d\n", __FUNCTION__,
+		ring->id, ring->name, ring->stat.read_bytes, ring->wp, ring->rp));
+
+exit:
+
+	return rlen;
+}
+
+int
+dhd_dbg_ring_pull(dhd_dbg_ring_t *ring, void *data, uint32 buf_len, bool strip_hdr)
+{
+	int32 r_len, total_r_len = 0;
+
+	if (!ring || !data)
+		return 0;
+
+	if (!ring->pull_inactive && (ring->state != RING_ACTIVE)) {
+		return 0;
+	}
+
+	while (buf_len > 0) {
+		r_len = dhd_dbg_ring_pull_single(ring, data, buf_len, strip_hdr);
+		if (r_len == 0)
+			break;
+		data = (uint8 *)data + r_len;
+		buf_len -= r_len;
+		total_r_len += r_len;
+	}
+
+	return total_r_len;
+}
+
+int
+dhd_dbg_ring_config(dhd_dbg_ring_t *ring, int log_level, uint32 threshold)
+{
+	unsigned long flags = 0;
+
+	if (!ring)
+		return BCME_BADADDR;
+
+	if (ring->state == RING_STOP)
+		return BCME_UNSUPPORTED;
+
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+
+	if (log_level == 0)
+		ring->state = RING_SUSPEND;
+	else
+		ring->state = RING_ACTIVE;
+
+	ring->log_level = log_level;
+	ring->threshold = MIN(threshold, DBGRING_FLUSH_THRESHOLD(ring));
+
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return BCME_OK;
+}
+
+void
+dhd_dbg_ring_start(dhd_dbg_ring_t *ring)
+{
+	if (!ring)
+		return;
+
+	/* Initialize the information for the ring */
+	ring->state = RING_SUSPEND;
+	ring->log_level = 0;
+	ring->rp = ring->wp = 0;
+	ring->threshold = 0;
+	memset(&ring->stat, 0, sizeof(struct ring_statistics));
+	memset(ring->ring_buf, 0, ring->ring_size);
+}
diff --git a/bcmdhd.101.10.361.x/dhd_dbg_ring.h b/bcmdhd.101.10.361.x/dhd_dbg_ring.h
new file mode 100755
index 0000000..bab8646
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_dbg_ring.h
@@ -0,0 +1,146 @@
+/*
+ * DHD debug ring header file - interface
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_DBG_RING_H__
+#define __DHD_DBG_RING_H__
+
+#include <bcmutils.h>
+
+#if defined(LINUX)
+#define PACKED_STRUCT __attribute__ ((packed))
+#else
+#define PACKED_STRUCT
+#endif
+
+#define DBGRING_NAME_MAX 32
+
+enum dbg_ring_state {
+	RING_STOP = 0,  /* ring is not initialized */
+	RING_ACTIVE,    /* ring is live and logging */
+	RING_SUSPEND    /* ring is initialized but not logging */
+};
+
+/* each entry in dbg ring has below header, to handle
+ * variable length records in ring
+ */
+typedef struct dhd_dbg_ring_entry {
+	uint16 len; /* payload length excluding the header */
+	uint8 flags;
+	uint8 type; /* Per ring specific */
+	uint64 timestamp; /* present if has_timestamp bit is set. */
+} PACKED_STRUCT dhd_dbg_ring_entry_t;
+
+struct ring_statistics {
+	/* number of bytes that was written to the buffer by driver */
+	uint32 written_bytes;
+	/* number of bytes that was read from the buffer by user land */
+	uint32 read_bytes;
+	/* number of records that was written to the buffer by driver */
+	uint32 written_records;
+};
+
+typedef struct dhd_dbg_ring_status {
+	uint8 name[DBGRING_NAME_MAX];
+	uint32 flags;
+	int ring_id; /* unique integer representing the ring */
+	/* total memory size allocated for the buffer */
+	uint32 ring_buffer_byte_size;
+	uint32 verbose_level;
+	/* number of bytes that was written to the buffer by driver */
+	uint32 written_bytes;
+	/* number of bytes that was read from the buffer by user land */
+	uint32 read_bytes;
+	/* number of records that was read from the buffer by user land */
+	uint32 written_records;
+} dhd_dbg_ring_status_t;
+
+typedef struct dhd_dbg_ring {
+	int     id;		/* ring id */
+	uint8   name[DBGRING_NAME_MAX]; /* name string */
+	uint32  ring_size;	/* numbers of item in ring */
+	uint32  wp;		/* write pointer */
+	uint32  rp;		/* read pointer */
+	uint32  rp_tmp;		/* tmp read pointer */
+	uint32  log_level;	/* log_level */
+	uint32  threshold;	/* threshold bytes */
+	void *  ring_buf;	/* pointer of actually ring buffer */
+	void *  lock;		/* lock for ring access */
+	struct ring_statistics stat;	/* statistics */
+	enum dbg_ring_state state;	/* ring state enum */
+	bool tail_padded;	/* writer does not have enough space */
+	uint32 rem_len;		/* number of bytes from wp_pad to end */
+	bool sched_pull;	/* schedule reader immediately */
+	bool pull_inactive;	/* pull contents from ring even if it is inactive */
+} dhd_dbg_ring_t;
+
+#define DBGRING_FLUSH_THRESHOLD(ring)		(ring->ring_size / 3)
+#define RING_STAT_TO_STATUS(ring, status) \
+	do { \
+		/* status.name/ring->name are the same length so no need to check return value */ \
+		(void)memcpy_s(status.name, sizeof(status.name), ring->name, sizeof(ring->name)); \
+		status.ring_id = ring->id;     \
+		status.ring_buffer_byte_size = ring->ring_size;  \
+		status.written_bytes = ring->stat.written_bytes; \
+		status.written_records = ring->stat.written_records; \
+		status.read_bytes = ring->stat.read_bytes; \
+		status.verbose_level = ring->log_level; \
+	} while (0)
+
+#define DBG_RING_ENTRY_SIZE (sizeof(dhd_dbg_ring_entry_t))
+#define ENTRY_LENGTH(hdr) ((hdr)->len + DBG_RING_ENTRY_SIZE)
+#define PAYLOAD_MAX_LEN 65535
+#define PAYLOAD_ECNTR_MAX_LEN 1648u
+#define PAYLOAD_RTT_MAX_LEN 1648u
+#define PAYLOAD_BCM_TRACE_MAX_LEN 1648u
+#define PENDING_LEN_MAX 0xFFFFFFFF
+#define DBG_RING_STATUS_SIZE (sizeof(dhd_dbg_ring_status_t))
+
+#define TXACTIVESZ(r, w, d)			(((r) <= (w)) ? ((w) - (r)) : ((d) - (r) + (w)))
+#define DBG_RING_READ_AVAIL_SPACE(w, r, d)		(((w) >= (r)) ? ((w) - (r)) : ((d) - (r)))
+#define DBG_RING_WRITE_SPACE_AVAIL_CONT(r, w, d)	(((w) >= (r)) ? ((d) - (w)) : ((r) - (w)))
+#define DBG_RING_WRITE_SPACE_AVAIL(r, w, d)		(d - (TXACTIVESZ(r, w, d)))
+#define DBG_RING_CHECK_WRITE_SPACE(r, w, d)		\
+		MIN(DBG_RING_WRITE_SPACE_AVAIL(r, w, d), DBG_RING_WRITE_SPACE_AVAIL_CONT(r, w, d))
+
+typedef void (*os_pullreq_t)(void *os_priv, const int ring_id);
+
+dhd_dbg_ring_t *dhd_dbg_ring_alloc_init(dhd_pub_t *dhd, uint16 ring_id,
+	char *ring_name, uint32 ring_sz, void *allocd_buf,
+	bool pull_inactive);
+void dhd_dbg_ring_dealloc_deinit(void **dbgring, dhd_pub_t *dhd);
+int dhd_dbg_ring_init(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring, uint16 id, uint8 *name,
+		uint32 ring_sz, void *allocd_buf, bool pull_inactive);
+void dhd_dbg_ring_deinit(dhd_pub_t *dhdp, dhd_dbg_ring_t *ring);
+int dhd_dbg_ring_push(dhd_dbg_ring_t *ring, dhd_dbg_ring_entry_t *hdr, void *data);
+int dhd_dbg_ring_pull(dhd_dbg_ring_t *ring, void *data, uint32 buf_len,
+		bool strip_hdr);
+int dhd_dbg_ring_pull_single(dhd_dbg_ring_t *ring, void *data, uint32 buf_len,
+	bool strip_header);
+uint32 dhd_dbg_ring_get_pending_len(dhd_dbg_ring_t *ring);
+void dhd_dbg_ring_sched_pull(dhd_dbg_ring_t *ring, uint32 pending_len,
+		os_pullreq_t pull_fn, void *os_pvt, const int id);
+int dhd_dbg_ring_config(dhd_dbg_ring_t *ring, int log_level, uint32 threshold);
+void dhd_dbg_ring_start(dhd_dbg_ring_t *ring);
+#endif /* __DHD_DBG_RING_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_debug.c b/bcmdhd.101.10.361.x/dhd_debug.c
new file mode 100755
index 0000000..e993116
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_debug.c
@@ -0,0 +1,2848 @@
+/*
+ * DHD debugability support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_debug.h>
+#include <dhd_mschdbg.h>
+#include <dhd_bus.h>
+
+#include <event_log.h>
+#include <event_trace.h>
+#include <msgtrace.h>
+
+#if defined(DHD_EVENT_LOG_FILTER)
+#include <dhd_event_log_filter.h>
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#if defined(DHD_EFI) || defined(NDIS)
+#if !defined(offsetof)
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif	/* !defined(offsetof) */
+
+#define container_of(ptr, type, member) \
+		(type *)((char *)(ptr) - offsetof(type, member))
+#endif /* defined(DHD_EFI ) || defined(NDIS) */
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+uint8 control_logtrace = LOGTRACE_RAW_FMT;
+#else
+uint8 control_logtrace = CUSTOM_CONTROL_LOGTRACE;
+#endif
+
+struct map_table {
+	uint16 fw_id;
+	uint16 host_id;
+	char *desc;
+};
+
+struct map_table event_map[] = {
+	{WLC_E_AUTH, WIFI_EVENT_AUTH_COMPLETE, "AUTH_COMPLETE"},
+	{WLC_E_ASSOC, WIFI_EVENT_ASSOC_COMPLETE, "ASSOC_COMPLETE"},
+	{TRACE_FW_AUTH_STARTED, WIFI_EVENT_FW_AUTH_STARTED, "AUTH STARTED"},
+	{TRACE_FW_ASSOC_STARTED, WIFI_EVENT_FW_ASSOC_STARTED, "ASSOC STARTED"},
+	{TRACE_FW_RE_ASSOC_STARTED, WIFI_EVENT_FW_RE_ASSOC_STARTED, "REASSOC STARTED"},
+	{TRACE_G_SCAN_STARTED, WIFI_EVENT_G_SCAN_STARTED, "GSCAN STARTED"},
+	{WLC_E_PFN_SCAN_COMPLETE, WIFI_EVENT_G_SCAN_COMPLETE, "GSCAN COMPLETE"},
+	{WLC_E_DISASSOC, WIFI_EVENT_DISASSOCIATION_REQUESTED, "DIASSOC REQUESTED"},
+	{WLC_E_REASSOC, WIFI_EVENT_RE_ASSOCIATION_REQUESTED, "REASSOC REQUESTED"},
+	{TRACE_ROAM_SCAN_STARTED, WIFI_EVENT_ROAM_REQUESTED, "ROAM REQUESTED"},
+	{WLC_E_BEACON_FRAME_RX, WIFI_EVENT_BEACON_RECEIVED, "BEACON Received"},
+	{TRACE_ROAM_SCAN_STARTED, WIFI_EVENT_ROAM_SCAN_STARTED, "ROAM SCAN STARTED"},
+	{TRACE_ROAM_SCAN_COMPLETE, WIFI_EVENT_ROAM_SCAN_COMPLETE, "ROAM SCAN COMPLETED"},
+	{TRACE_ROAM_AUTH_STARTED, WIFI_EVENT_ROAM_AUTH_STARTED, "ROAM AUTH STARTED"},
+	{WLC_E_AUTH, WIFI_EVENT_ROAM_AUTH_COMPLETE, "ROAM AUTH COMPLETED"},
+	{TRACE_FW_RE_ASSOC_STARTED, WIFI_EVENT_ROAM_ASSOC_STARTED, "ROAM ASSOC STARTED"},
+	{WLC_E_ASSOC, WIFI_EVENT_ROAM_ASSOC_COMPLETE, "ROAM ASSOC COMPLETED"},
+	{TRACE_ROAM_SCAN_COMPLETE, WIFI_EVENT_ROAM_SCAN_COMPLETE, "ROAM SCAN COMPLETED"},
+	{TRACE_BT_COEX_BT_SCO_START, WIFI_EVENT_BT_COEX_BT_SCO_START, "BT SCO START"},
+	{TRACE_BT_COEX_BT_SCO_STOP, WIFI_EVENT_BT_COEX_BT_SCO_STOP, "BT SCO STOP"},
+	{TRACE_BT_COEX_BT_SCAN_START, WIFI_EVENT_BT_COEX_BT_SCAN_START, "BT COEX SCAN START"},
+	{TRACE_BT_COEX_BT_SCAN_STOP, WIFI_EVENT_BT_COEX_BT_SCAN_STOP, "BT COEX SCAN STOP"},
+	{TRACE_BT_COEX_BT_HID_START, WIFI_EVENT_BT_COEX_BT_HID_START, "BT HID START"},
+	{TRACE_BT_COEX_BT_HID_STOP, WIFI_EVENT_BT_COEX_BT_HID_STOP, "BT HID STOP"},
+	{WLC_E_EAPOL_MSG, WIFI_EVENT_FW_EAPOL_FRAME_RECEIVED, "FW EAPOL PKT RECEIVED"},
+	{TRACE_FW_EAPOL_FRAME_TRANSMIT_START, WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_START,
+	"FW EAPOL PKT TRANSMITED"},
+	{TRACE_FW_EAPOL_FRAME_TRANSMIT_STOP, WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_STOP,
+	"FW EAPOL PKT TX STOPPED"},
+	{TRACE_BLOCK_ACK_NEGOTIATION_COMPLETE, WIFI_EVENT_BLOCK_ACK_NEGOTIATION_COMPLETE,
+	"BLOCK ACK NEGO COMPLETED"},
+};
+
+struct map_table event_tag_map[] = {
+	{TRACE_TAG_VENDOR_SPECIFIC, WIFI_TAG_VENDOR_SPECIFIC, "VENDOR SPECIFIC DATA"},
+	{TRACE_TAG_BSSID, WIFI_TAG_BSSID, "BSSID"},
+	{TRACE_TAG_ADDR, WIFI_TAG_ADDR, "ADDR_0"},
+	{TRACE_TAG_SSID, WIFI_TAG_SSID, "SSID"},
+	{TRACE_TAG_STATUS, WIFI_TAG_STATUS, "STATUS"},
+	{TRACE_TAG_CHANNEL_SPEC, WIFI_TAG_CHANNEL_SPEC, "CHANSPEC"},
+	{TRACE_TAG_WAKE_LOCK_EVENT, WIFI_TAG_WAKE_LOCK_EVENT, "WAKELOCK EVENT"},
+	{TRACE_TAG_ADDR1, WIFI_TAG_ADDR1, "ADDR_1"},
+	{TRACE_TAG_ADDR2, WIFI_TAG_ADDR2, "ADDR_2"},
+	{TRACE_TAG_ADDR3, WIFI_TAG_ADDR3, "ADDR_3"},
+	{TRACE_TAG_ADDR4, WIFI_TAG_ADDR4, "ADDR_4"},
+	{TRACE_TAG_TSF, WIFI_TAG_TSF, "TSF"},
+	{TRACE_TAG_IE, WIFI_TAG_IE, "802.11 IE"},
+	{TRACE_TAG_INTERFACE, WIFI_TAG_INTERFACE, "INTERFACE"},
+	{TRACE_TAG_REASON_CODE, WIFI_TAG_REASON_CODE, "REASON CODE"},
+	{TRACE_TAG_RATE_MBPS, WIFI_TAG_RATE_MBPS, "RATE"},
+};
+
+/* define log level per ring type */
+struct log_level_table fw_verbose_level_map[] = {
+	{1, EVENT_LOG_TAG_PCI_ERROR, "PCI_ERROR"},
+#ifndef DISABLE_PCI_LOGGING
+	{1, EVENT_LOG_TAG_PCI_WARN, "PCI_WARN"},
+	{2, EVENT_LOG_TAG_PCI_INFO, "PCI_INFO"},
+	{3, EVENT_LOG_TAG_PCI_DBG, "PCI_DEBUG"},
+#endif
+#ifndef DISABLE_BEACON_LOGGING
+	{3, EVENT_LOG_TAG_BEACON_LOG, "BEACON_LOG"},
+#endif
+	{2, EVENT_LOG_TAG_WL_ASSOC_LOG, "ASSOC_LOG"},
+	{2, EVENT_LOG_TAG_WL_ROAM_LOG, "ROAM_LOG"},
+	{1, EVENT_LOG_TAG_TRACE_WL_INFO, "WL INFO"},
+	{1, EVENT_LOG_TAG_TRACE_BTCOEX_INFO, "BTCOEX INFO"},
+#ifdef DHD_RANDMAC_LOGGING
+	{1, EVENT_LOG_TAG_RANDMAC_ERR, "RANDMAC_ERR"},
+#endif /* DHD_RANDMAC_LOGGING */
+#ifdef CUSTOMER_HW4_DEBUG
+	{3, EVENT_LOG_TAG_SCAN_WARN, "SCAN_WARN"},
+#else
+	{1, EVENT_LOG_TAG_SCAN_WARN, "SCAN_WARN"},
+#endif /* CUSTOMER_HW4_DEBUG */
+	{1, EVENT_LOG_TAG_SCAN_ERROR, "SCAN_ERROR"},
+	{2, EVENT_LOG_TAG_SCAN_TRACE_LOW, "SCAN_TRACE_LOW"},
+	{2, EVENT_LOG_TAG_SCAN_TRACE_HIGH, "SCAN_TRACE_HIGH"},
+#ifdef DHD_WL_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_WL_ERROR, "WL_ERROR"},
+#endif
+#ifdef DHD_IE_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_IE_ERROR, "IE_ERROR"},
+#endif
+#ifdef DHD_ASSOC_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_ASSOC_ERROR, "ASSOC_ERROR"},
+#endif
+#ifdef DHD_PMU_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_PMU_ERROR, "PMU_ERROR"},
+#endif
+#ifdef DHD_8021X_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_4WAYHANDSHAKE, "8021X_ERROR"},
+#endif
+#ifdef DHD_AMPDU_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_AMSDU_ERROR, "AMPDU_ERROR"},
+#endif
+#ifdef DHD_SAE_ERROR_LOGGING
+	{3, EVENT_LOG_TAG_SAE_ERROR, "SAE_ERROR"},
+#endif
+};
+
+/* reference tab table */
+uint ref_tag_tbl[EVENT_LOG_TAG_MAX + 1] = {0};
+
+typedef struct dhddbg_loglist_item {
+	dll_t list;
+	prcd_event_log_hdr_t prcd_log_hdr;
+} loglist_item_t;
+
+typedef struct dhbdbg_pending_item {
+	dll_t list;
+	dhd_dbg_ring_status_t ring_status;
+	dhd_dbg_ring_entry_t *ring_entry;
+} pending_item_t;
+
+/* trace log entry header user space processing */
+struct tracelog_header {
+	int magic_num;
+	int buf_size;
+	int seq_num;
+};
+#define TRACE_LOG_MAGIC_NUMBER 0xEAE47C06
+
+int
+dhd_dbg_push_to_ring(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr, void *data)
+{
+	dhd_dbg_ring_t *ring;
+	int ret = 0;
+	uint32 pending_len = 0;
+
+	if (!dhdp || !dhdp->dbg) {
+		return BCME_BADADDR;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+
+	ret = dhd_dbg_ring_push(ring, hdr, data);
+	if (ret != BCME_OK)
+		return ret;
+
+	pending_len = dhd_dbg_ring_get_pending_len(ring);
+	dhd_dbg_ring_sched_pull(ring, pending_len, dhdp->dbg->pullreq,
+			dhdp->dbg->private, ring->id);
+
+	return ret;
+}
+
+dhd_dbg_ring_t *
+dhd_dbg_get_ring_from_ring_id(dhd_pub_t *dhdp, int ring_id)
+{
+	if (!dhdp || !dhdp->dbg) {
+		return NULL;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return NULL;
+	}
+
+	return &dhdp->dbg->dbg_rings[ring_id];
+}
+
+int
+dhd_dbg_pull_single_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len,
+	bool strip_header)
+{
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg) {
+		return 0;
+	}
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+
+	return dhd_dbg_ring_pull_single(ring, data, buf_len, strip_header);
+}
+
+int
+dhd_dbg_pull_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len)
+{
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg)
+		return 0;
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+	return dhd_dbg_ring_pull(ring, data, buf_len, FALSE);
+}
+
+static int
+dhd_dbg_msgtrace_seqchk(uint32 *prev, uint32 cur)
+{
+	/* normal case including wrap around */
+	if ((cur == 0 && *prev == 0xFFFFFFFF) || ((cur - *prev) == 1)) {
+		goto done;
+	} else if (cur == *prev) {
+		DHD_EVENT(("%s duplicate trace\n", __FUNCTION__));
+		return -1;
+	} else if (cur > *prev) {
+		DHD_EVENT(("%s lost %d packets\n", __FUNCTION__, cur - *prev));
+	} else {
+		DHD_EVENT(("%s seq out of order, dhd %d, dongle %d\n",
+			__FUNCTION__, *prev, cur));
+	}
+done:
+	*prev = cur;
+	return 0;
+}
+
+static void
+dhd_dbg_msgtrace_msg_parser(void *event_data)
+{
+	msgtrace_hdr_t *hdr;
+	char *data, *s;
+	static uint32 seqnum_prev = 0;
+
+	if (!event_data) {
+		DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	hdr = (msgtrace_hdr_t *)event_data;
+	data = (char *)event_data + MSGTRACE_HDRLEN;
+
+	/* There are 2 bytes available at the end of data */
+	data[ntoh16(hdr->len)] = '\0';
+
+	if (ntoh32(hdr->discarded_bytes) || ntoh32(hdr->discarded_printf)) {
+		DHD_DBGIF(("WLC_E_TRACE: [Discarded traces in dongle -->"
+			"discarded_bytes %d discarded_printf %d]\n",
+			ntoh32(hdr->discarded_bytes),
+			ntoh32(hdr->discarded_printf)));
+	}
+
+	if (dhd_dbg_msgtrace_seqchk(&seqnum_prev, ntoh32(hdr->seqnum)))
+		return;
+
+	/* Display the trace buffer. Advance from
+	 * \n to \n to avoid display big
+	 * printf (issue with Linux printk )
+	 */
+	while (*data != '\0' && (s = strstr(data, "\n")) != NULL) {
+		*s = '\0';
+		DHD_FWLOG(("[FWLOG] %s\n", data));
+		data = s+1;
+	}
+	if (*data)
+		DHD_FWLOG(("[FWLOG] %s", data));
+}
+#ifdef SHOW_LOGTRACE
+#define DATA_UNIT_FOR_LOG_CNT 4
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+int
+replace_percent_p_to_x(char *fmt)
+{
+	int p_to_x_done = FALSE;
+
+	while (*fmt != '\0')
+	{
+		/* Skip characters will we see a % */
+		if (*fmt++ != '%')
+		{
+			continue;
+		}
+
+		/*
+		 * Skip any flags, field width and precision:
+		 *Flags: Followed by %
+		 * #, 0, -, ' ', +
+		 */
+		if (*fmt == '#')
+			fmt++;
+
+		if (*fmt == '0' || *fmt == '-' || *fmt == '+')
+			fmt++;
+
+		/*
+		 * Field width:
+		 * An optional decimal digit string (with non-zero first digit)
+		 * specifying a minimum field width
+		 */
+		while (*fmt && bcm_isdigit(*fmt))
+			fmt++;
+
+		/*
+		 * Precision:
+		 * An optional precision, in the form of a period ('.')  followed by an
+		 * optional decimal digit string.
+		 */
+		if (*fmt == '.')
+		{
+			fmt++;
+			while (*fmt && bcm_isdigit(*fmt)) fmt++;
+		}
+
+		/* If %p is seen, change it to %x */
+		if (*fmt == 'p')
+		{
+			*fmt = 'x';
+			p_to_x_done = TRUE;
+		}
+		if (*fmt)
+			fmt++;
+	}
+
+	return p_to_x_done;
+}
+
+/* To identify format of types %Ns where N >= 0 is a number */
+bool
+check_valid_string_format(char *curr_ptr)
+{
+	char *next_ptr;
+	if ((next_ptr = bcmstrstr(curr_ptr, "s")) != NULL) {
+		/* Default %s format */
+		if (curr_ptr == next_ptr) {
+			return TRUE;
+		}
+
+		/* Verify each charater between '%' and 's' is a valid number */
+		while (curr_ptr < next_ptr) {
+			if (bcm_isdigit(*curr_ptr) == FALSE) {
+				return FALSE;
+			}
+			curr_ptr++;
+		}
+
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+/* To identify format of non string format types */
+bool
+check_valid_non_string_format(char *curr_ptr)
+{
+	char *next_ptr;
+	char *next_fmt_stptr;
+	char valid_fmt_types[17] = {'d', 'i', 'x', 'X', 'c', 'p', 'u',
+			'f', 'F', 'e', 'E', 'g', 'G', 'o',
+			'a', 'A', 'n'};
+	int i;
+	bool valid = FALSE;
+
+	/* Check for next % in the fmt str */
+	next_fmt_stptr = bcmstrstr(curr_ptr, "%");
+
+	for (next_ptr = curr_ptr; *next_ptr != '\0'; next_ptr++) {
+		for (i = 0; i < (int)((sizeof(valid_fmt_types))/sizeof(valid_fmt_types[0])); i++) {
+			if (*next_ptr == valid_fmt_types[i]) {
+				/* Check whether format type found corresponds to current %
+				 * and not the next one, if exists.
+				 */
+				if ((next_fmt_stptr == NULL) ||
+						(next_fmt_stptr && (next_ptr < next_fmt_stptr))) {
+					/* Not validating for length/width fields in
+					 * format specifier.
+					 */
+					valid = TRUE;
+				}
+				goto done;
+			}
+		}
+	}
+
+done:
+	return valid;
+}
+
+#define MAX_NO_OF_ARG	16
+#define FMTSTR_SIZE	200
+#define ROMSTR_SIZE	268
+#define SIZE_LOC_STR	50
+#define LOG_PRINT_CNT_MAX	16u
+#define EL_MSEC_PER_SEC	1000
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+#define MAX_LOG_PRINT_COUNT 100u
+#define LOG_PRINT_THRESH (1u * USEC_PER_SEC)
+#endif
+#define EL_PARSE_VER	"V02"
+static uint64 verboselog_ts_saved = 0;
+
+bool
+dhd_dbg_process_event_log_hdr(event_log_hdr_t *log_hdr, prcd_event_log_hdr_t *prcd_log_hdr)
+{
+	event_log_extended_hdr_t *ext_log_hdr;
+	uint16 event_log_fmt_num;
+	uint8 event_log_hdr_type;
+
+	/* Identify the type of event tag, payload type etc..  */
+	event_log_hdr_type = log_hdr->fmt_num & DHD_EVENT_LOG_HDR_MASK;
+	event_log_fmt_num = (log_hdr->fmt_num >> DHD_EVENT_LOG_FMT_NUM_OFFSET) &
+		DHD_EVENT_LOG_FMT_NUM_MASK;
+
+	switch (event_log_hdr_type) {
+		case DHD_OW_NB_EVENT_LOG_HDR:
+			prcd_log_hdr->ext_event_log_hdr = FALSE;
+			prcd_log_hdr->binary_payload = FALSE;
+			break;
+		case DHD_TW_NB_EVENT_LOG_HDR:
+			prcd_log_hdr->ext_event_log_hdr = TRUE;
+			prcd_log_hdr->binary_payload = FALSE;
+			break;
+		case DHD_BI_EVENT_LOG_HDR:
+			if (event_log_fmt_num == DHD_OW_BI_EVENT_FMT_NUM) {
+				prcd_log_hdr->ext_event_log_hdr = FALSE;
+				prcd_log_hdr->binary_payload = TRUE;
+			} else if (event_log_fmt_num == DHD_TW_BI_EVENT_FMT_NUM) {
+				prcd_log_hdr->ext_event_log_hdr = TRUE;
+				prcd_log_hdr->binary_payload = TRUE;
+			} else {
+				DHD_ERROR(("%s: invalid format number 0x%X\n",
+					__FUNCTION__, event_log_fmt_num));
+				return FALSE;
+			}
+			break;
+		case DHD_INVALID_EVENT_LOG_HDR:
+		default:
+			DHD_ERROR(("%s: invalid event log header type 0x%X\n",
+				__FUNCTION__, event_log_hdr_type));
+			return FALSE;
+	}
+
+	/* Parse extended and legacy event log headers and populate prcd_event_log_hdr_t */
+	if (prcd_log_hdr->ext_event_log_hdr) {
+		ext_log_hdr = (event_log_extended_hdr_t *)
+			((uint8 *)log_hdr - sizeof(event_log_hdr_t));
+		prcd_log_hdr->tag = ((ext_log_hdr->extended_tag &
+			DHD_TW_VALID_TAG_BITS_MASK) << DHD_TW_EVENT_LOG_TAG_OFFSET) | log_hdr->tag;
+	} else {
+		prcd_log_hdr->tag = log_hdr->tag;
+	}
+	prcd_log_hdr->count = log_hdr->count;
+	prcd_log_hdr->fmt_num_raw = log_hdr->fmt_num;
+	prcd_log_hdr->fmt_num = event_log_fmt_num;
+
+	/* update arm cycle */
+	/*
+	 * For loegacy event tag :-
+	 * |payload........|Timestamp| Tag
+	 *
+	 * For extended event tag:-
+	 * |payload........|Timestamp|extended Tag| Tag.
+	 *
+	 */
+	prcd_log_hdr->armcycle = prcd_log_hdr->ext_event_log_hdr ?
+		*(uint32 *)(log_hdr - EVENT_TAG_TIMESTAMP_EXT_OFFSET) :
+		*(uint32 *)(log_hdr - EVENT_TAG_TIMESTAMP_OFFSET);
+
+	/* update event log data pointer address */
+	prcd_log_hdr->log_ptr =
+		(uint32 *)log_hdr - log_hdr->count - prcd_log_hdr->ext_event_log_hdr;
+
+	/* handle error cases above this */
+	return TRUE;
+}
+
+static void
+dhd_dbg_verboselog_handler(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+		void *raw_event_ptr, uint32 logset, uint16 block, uint32* data)
+{
+	event_log_hdr_t *ts_hdr;
+	uint32 *log_ptr = plog_hdr->log_ptr;
+	char fmtstr_loc_buf[ROMSTR_SIZE] = { 0 };
+	uint32 rom_str_len = 0;
+	uint32 *ts_data;
+
+	if (!raw_event_ptr) {
+		return;
+	}
+
+	if (log_ptr < data) {
+		DHD_ERROR(("Invalid log pointer, logptr : %p data : %p \n", log_ptr, data));
+		return;
+	}
+
+	if (log_ptr > data) {
+		/* Get time stamp if it's updated */
+		ts_hdr = (event_log_hdr_t *)((char *)log_ptr - sizeof(event_log_hdr_t));
+		if (ts_hdr->tag == EVENT_LOG_TAG_TS) {
+			ts_data = (uint32 *)ts_hdr - ts_hdr->count;
+			if (ts_data >= data) {
+				verboselog_ts_saved = (uint64)ts_data[0];
+				DHD_MSGTRACE_LOG(("EVENT_LOG_TS[0x%08x]: SYS:%08x CPU:%08x\n",
+					ts_data[ts_hdr->count - 1], ts_data[0], ts_data[1]));
+			}
+		} else if (ts_hdr->tag == EVENT_LOG_TAG_ENHANCED_TS) {
+			ets_msg_v1_t *ets;
+			ets = (ets_msg_v1_t *)ts_hdr - ts_hdr->count;
+			if ((uint32*)ets >= data &&
+				ts_hdr->count >= (sizeof(ets_msg_v1_t) / sizeof(uint32)) &&
+				ets->version == ENHANCED_TS_MSG_VERSION_1) {
+				DHD_MSGTRACE_LOG(("EVENT_LOG_ENHANCED_TS_V1: "
+					"SYS:%08x CPU:%08x CPUFREQ:%u\n",
+					ets->timestamp, ets->cyclecount, ets->cpu_freq));
+			}
+		}
+	}
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_ROM_PRINTF) {
+		rom_str_len = (plog_hdr->count - 1) * sizeof(uint32);
+		if (rom_str_len >= (ROMSTR_SIZE -1))
+			rom_str_len = ROMSTR_SIZE - 1;
+
+		/* copy all ascii data for ROM printf to local string */
+		memcpy(fmtstr_loc_buf, log_ptr, rom_str_len);
+		/* add end of line at last */
+		fmtstr_loc_buf[rom_str_len] = '\0';
+
+		DHD_MSGTRACE_LOG(("EVENT_LOG_ROM[0x%08x]: %s",
+				log_ptr[plog_hdr->count - 1], fmtstr_loc_buf));
+
+		/* Add newline if missing */
+		if (fmtstr_loc_buf[strlen(fmtstr_loc_buf) - 1] != '\n')
+			DHD_MSGTRACE_LOG(("\n"));
+
+		return;
+	}
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE ||
+		plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE_TLV) {
+		wl_mschdbg_verboselog_handler(dhdp, raw_event_ptr, plog_hdr, log_ptr);
+		return;
+	}
+
+	/* print the message out in a logprint  */
+	dhd_dbg_verboselog_printf(dhdp, plog_hdr, raw_event_ptr, log_ptr, logset, block);
+}
+
+void
+dhd_dbg_verboselog_printf(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+	void *raw_event_ptr, uint32 *log_ptr, uint32 logset, uint16 block)
+{
+	dhd_event_log_t *raw_event = (dhd_event_log_t *)raw_event_ptr;
+	uint16 count;
+	int log_level, id;
+	char fmtstr_loc_buf[ROMSTR_SIZE] = { 0 };
+	char (*str_buf)[SIZE_LOC_STR] = NULL;
+	char *str_tmpptr = NULL;
+	uint32 addr = 0;
+	typedef union {
+		uint32 val;
+		char * addr;
+	} u_arg;
+	u_arg arg[MAX_NO_OF_ARG] = {{0}};
+	char *c_ptr = NULL;
+	struct bcmstrbuf b;
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+	static int log_print_count = 0;
+	static uint64 ts0 = 0;
+	uint64 ts1 = 0;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+
+	BCM_REFERENCE(arg);
+
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+	if (!ts0)
+		ts0 = OSL_SYSUPTIME_US();
+
+	ts1 = OSL_SYSUPTIME_US();
+
+	if (((ts1 - ts0) <= LOG_PRINT_THRESH) && (log_print_count >= MAX_LOG_PRINT_COUNT)) {
+		log_print_threshold = 1;
+		ts0 = 0;
+		log_print_count = 0;
+		DHD_ERROR(("%s: Log print water mark is reached,"
+			" console logs are dumped only to debug_dump file\n", __FUNCTION__));
+	} else if ((ts1 - ts0) > LOG_PRINT_THRESH) {
+		log_print_threshold = 0;
+		ts0 = 0;
+		log_print_count = 0;
+	}
+
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+	/* print the message out in a logprint  */
+	if ((control_logtrace == LOGTRACE_RAW_FMT) || !(raw_event->fmts)) {
+		if (dhdp->dbg) {
+			log_level = dhdp->dbg->dbg_rings[FW_VERBOSE_RING_ID].log_level;
+			for (id = 0; id < ARRAYSIZE(fw_verbose_level_map); id++) {
+				if ((fw_verbose_level_map[id].tag == plog_hdr->tag) &&
+					(fw_verbose_level_map[id].log_level > log_level))
+					return;
+			}
+		}
+		if (plog_hdr->binary_payload) {
+			DHD_ECNTR_LOG(("%d.%d EL:tag=%d len=%d fmt=0x%x",
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				plog_hdr->tag,
+				plog_hdr->count,
+				plog_hdr->fmt_num_raw));
+
+			for (count = 0; count < (plog_hdr->count - 1); count++) {
+				/* XXX: skip first line feed in case count 0 */
+				if (count && (count % LOG_PRINT_CNT_MAX == 0)) {
+					DHD_ECNTR_LOG(("\n\t%08x", log_ptr[count]));
+				} else {
+					DHD_ECNTR_LOG((" %08x", log_ptr[count]));
+				}
+			}
+			DHD_ECNTR_LOG(("\n"));
+		}
+		else {
+			bcm_binit(&b, fmtstr_loc_buf, FMTSTR_SIZE);
+			/* XXX: The 'hdr->count - 1' is dongle time */
+#ifndef OEM_ANDROID
+			bcm_bprintf(&b, "%06d.%03d EL: %d 0x%x",
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				plog_hdr->tag,
+				plog_hdr->fmt_num_raw);
+#else
+			bcm_bprintf(&b, "%06d.%03d EL:%s:%u:%u %d %d 0x%x",
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				EL_PARSE_VER, logset, block,
+				plog_hdr->tag,
+				plog_hdr->count,
+				plog_hdr->fmt_num_raw);
+#endif /* !OEM_ANDROID */
+			for (count = 0; count < (plog_hdr->count - 1); count++) {
+				bcm_bprintf(&b, " %x", log_ptr[count]);
+			}
+
+			/* ensure preserve fw logs go to debug_dump only in case of customer4 */
+			if (logset < dhdp->event_log_max_sets &&
+				((0x01u << logset) & dhdp->logset_prsrv_mask)) {
+				DHD_PRSRV_MEM(("%s\n", b.origbuf));
+			} else {
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+				DHD_FW_VERBOSE(("%s\n", b.origbuf));
+#else
+				DHD_FWLOG(("%s\n", b.origbuf));
+#endif
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+				log_print_count++;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+			}
+		}
+		return;
+	}
+
+	str_buf = MALLOCZ(dhdp->osh, (MAX_NO_OF_ARG * SIZE_LOC_STR));
+	if (!str_buf) {
+		DHD_ERROR(("%s: malloc failed str_buf\n", __FUNCTION__));
+		return;
+	}
+
+	if ((plog_hdr->fmt_num) < raw_event->num_fmts) {
+		if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE) {
+			snprintf(fmtstr_loc_buf, FMTSTR_SIZE, "%s",
+				raw_event->fmts[plog_hdr->fmt_num]);
+			plog_hdr->count++;
+		} else {
+			snprintf(fmtstr_loc_buf, FMTSTR_SIZE, "CONSOLE_E:%u:%u %06d.%03d %s",
+				logset, block,
+				(uint32)(log_ptr[plog_hdr->count - 1] / EL_MSEC_PER_SEC),
+				(uint32)(log_ptr[plog_hdr->count - 1] % EL_MSEC_PER_SEC),
+				raw_event->fmts[plog_hdr->fmt_num]);
+		}
+		c_ptr = fmtstr_loc_buf;
+	} else {
+		/* for ecounters, don't print the error as it will flood */
+		if ((plog_hdr->fmt_num != DHD_OW_BI_EVENT_FMT_NUM) &&
+			(plog_hdr->fmt_num != DHD_TW_BI_EVENT_FMT_NUM)) {
+			DHD_ERROR(("%s: fmt number: 0x%x out of range\n",
+				__FUNCTION__, plog_hdr->fmt_num));
+		} else {
+			DHD_INFO(("%s: fmt number: 0x%x out of range\n",
+				__FUNCTION__, plog_hdr->fmt_num));
+		}
+
+		goto exit;
+	}
+
+	if (plog_hdr->count > MAX_NO_OF_ARG) {
+		DHD_ERROR(("%s: plog_hdr->count(%d) out of range\n",
+			__FUNCTION__, plog_hdr->count));
+		goto exit;
+	}
+
+	/* print the format string which will be needed for debugging incorrect formats */
+	DHD_INFO(("%s: fmtstr_loc_buf = %s\n", __FUNCTION__, fmtstr_loc_buf));
+
+	/* Replace all %p to %x to handle 32 bit %p */
+	replace_percent_p_to_x(fmtstr_loc_buf);
+
+	for (count = 0; count < (plog_hdr->count - 1); count++) {
+		if (c_ptr != NULL)
+			if ((c_ptr = bcmstrstr(c_ptr, "%")) != NULL)
+				c_ptr++;
+
+		if (c_ptr != NULL) {
+			if (check_valid_string_format(c_ptr)) {
+				if ((raw_event->raw_sstr) &&
+					((log_ptr[count] > raw_event->rodata_start) &&
+					(log_ptr[count] < raw_event->rodata_end))) {
+					/* ram static string */
+					addr = log_ptr[count] - raw_event->rodata_start;
+					str_tmpptr = raw_event->raw_sstr + addr;
+					memcpy(str_buf[count], str_tmpptr,
+						SIZE_LOC_STR);
+					str_buf[count][SIZE_LOC_STR-1] = '\0';
+					arg[count].addr = str_buf[count];
+				} else if ((raw_event->rom_raw_sstr) &&
+						((log_ptr[count] >
+						raw_event->rom_rodata_start) &&
+						(log_ptr[count] <
+						raw_event->rom_rodata_end))) {
+					/* rom static string */
+					addr = log_ptr[count] - raw_event->rom_rodata_start;
+					str_tmpptr = raw_event->rom_raw_sstr + addr;
+					memcpy(str_buf[count], str_tmpptr,
+						SIZE_LOC_STR);
+					str_buf[count][SIZE_LOC_STR-1] = '\0';
+					arg[count].addr = str_buf[count];
+				} else {
+					/*
+					*  Dynamic string OR
+					* No data for static string.
+					* So store all string's address as string.
+					*/
+					snprintf(str_buf[count], SIZE_LOC_STR,
+						"(s)0x%x", log_ptr[count]);
+					arg[count].addr = str_buf[count];
+				}
+			} else if (check_valid_non_string_format(c_ptr)) {
+				/* Other than string format */
+				arg[count].val = log_ptr[count];
+			} else {
+				/* There is nothing copied after % or improper format specifier
+				 * after current %, because of not enough buffer size for complete
+				 * copy of original fmt string.
+				 * This is causing error mentioned below.
+				 * Error: "Please remove unsupported %\x00 in format string"
+				 * error(lib/vsprintf.c:1900 format_decode+0x3bc/0x470).
+				 * Refer to JIRA: SWWLAN-200629 for detailed info.
+				 *
+				 * Terminate the string at current .
+				 */
+				*(c_ptr - 1) = '\0';
+				break;
+			}
+		}
+	}
+
+	/* ensure preserve fw logs go to debug_dump only in case of customer4 */
+	if (logset < dhdp->event_log_max_sets &&
+			((0x01u << logset) & dhdp->logset_prsrv_mask)) {
+		DHD_PRSRV_MEM((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
+			arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
+			arg[11], arg[12], arg[13], arg[14], arg[15]));
+	} else {
+		DHD_FWLOG((fmtstr_loc_buf, arg[0], arg[1], arg[2], arg[3],
+			arg[4], arg[5], arg[6], arg[7], arg[8], arg[9], arg[10],
+			arg[11], arg[12], arg[13], arg[14], arg[15]));
+#ifdef DHD_LOG_PRINT_RATE_LIMIT
+		log_print_count++;
+#endif /* DHD_LOG_PRINT_RATE_LIMIT */
+	}
+
+exit:
+	MFREE(dhdp->osh, str_buf, (MAX_NO_OF_ARG * SIZE_LOC_STR));
+}
+
+#if defined(EWP_BCM_TRACE) || defined(EWP_RTT_LOGGING) || \
+	defined(EWP_ECNTRS_LOGGING)
+static int
+dhd_dbg_send_evtlog_to_ring(prcd_event_log_hdr_t *plog_hdr,
+	dhd_dbg_ring_entry_t *msg_hdr, dhd_dbg_ring_t *ring,
+	uint16 max_payload_len, uint8 *logbuf)
+{
+	event_log_hdr_t *log_hdr;
+	struct tracelog_header *logentry_header;
+	uint16 len_chk = 0;
+
+	BCM_REFERENCE(log_hdr);
+	BCM_REFERENCE(logentry_header);
+	/*
+	 * check msg hdr len before pushing.
+	 * FW msg_hdr.len includes length of event log hdr,
+	 * logentry header and payload.
+	 */
+	len_chk = (sizeof(*logentry_header) + sizeof(*log_hdr) +
+			max_payload_len);
+	/* account extended event log header(extended_event_log_hdr) */
+	if (plog_hdr->ext_event_log_hdr) {
+		len_chk += sizeof(*log_hdr);
+	}
+	if (msg_hdr->len > len_chk) {
+		DHD_ERROR(("%s: EVENT_LOG_VALIDATION_FAILS: "
+			"msg_hdr->len=%u, max allowed for %s=%u\n",
+			__FUNCTION__, msg_hdr->len, ring->name, len_chk));
+		return BCME_ERROR;
+	}
+	dhd_dbg_ring_push(ring, msg_hdr, logbuf);
+	return BCME_OK;
+}
+#endif /* EWP_BCM_TRACE || EWP_RTT_LOGGING || EWP_ECNTRS_LOGGING */
+
+void
+dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp, void *event_data,
+	void *raw_event_ptr, uint datalen, bool msgtrace_hdr_present,
+	uint32 msgtrace_seqnum)
+{
+	msgtrace_hdr_t *hdr;
+	char *data, *tmpdata;
+	const uint32 log_hdr_len = sizeof(event_log_hdr_t);
+	uint32 log_pyld_len;
+	static uint32 seqnum_prev = 0;
+	event_log_hdr_t *log_hdr;
+	bool msg_processed = FALSE;
+	prcd_event_log_hdr_t prcd_log_hdr;
+	prcd_event_log_hdr_t *plog_hdr;
+	dll_t list_head, *cur;
+	loglist_item_t *log_item;
+	dhd_dbg_ring_entry_t msg_hdr;
+	char *logbuf;
+	struct tracelog_header *logentry_header;
+	uint ring_data_len = 0;
+	bool ecntr_pushed = FALSE;
+	bool rtt_pushed = FALSE;
+	bool bcm_trace_pushed = FALSE;
+	bool dll_inited = FALSE;
+	uint32 logset = 0;
+	uint16 block = 0;
+	bool event_log_max_sets_queried;
+	uint32 event_log_max_sets;
+	uint min_expected_len = 0;
+	uint16 len_chk = 0;
+
+	BCM_REFERENCE(ecntr_pushed);
+	BCM_REFERENCE(rtt_pushed);
+	BCM_REFERENCE(bcm_trace_pushed);
+	BCM_REFERENCE(len_chk);
+
+	/* store event_logset_queried and event_log_max_sets in local variables
+	 * to avoid race conditions as they were set from different contexts(preinit)
+	 */
+	event_log_max_sets_queried = dhdp->event_log_max_sets_queried;
+	/* Make sure queried is read first with wmb and then max_sets,
+	 * as it is done in reverse order during preinit ioctls.
+	 */
+	OSL_SMP_WMB();
+	event_log_max_sets = dhdp->event_log_max_sets;
+
+	if (msgtrace_hdr_present)
+		min_expected_len = (MSGTRACE_HDRLEN + EVENT_LOG_BLOCK_LEN);
+	else
+		min_expected_len = EVENT_LOG_BLOCK_LEN;
+
+	/* log trace event consists of:
+	 * msgtrace header
+	 * event log block header
+	 * event log payload
+	 */
+	if (!event_data || (datalen <= min_expected_len)) {
+		DHD_ERROR(("%s: Not processing due to invalid event_data : %p or length : %d\n",
+			__FUNCTION__, event_data, datalen));
+		if (event_data && msgtrace_hdr_present) {
+			prhex("event_data dump", event_data, datalen);
+			tmpdata = (char *)event_data + MSGTRACE_HDRLEN;
+			if (tmpdata) {
+				DHD_ERROR(("EVENT_LOG_HDR[0x%x]: Set: 0x%08x length = %d\n",
+					ltoh16(*((uint16 *)(tmpdata+2))),
+					ltoh32(*((uint32 *)(tmpdata + 4))),
+					ltoh16(*((uint16 *)(tmpdata)))));
+			}
+		} else if (!event_data) {
+			DHD_ERROR(("%s: event_data is NULL, cannot dump prhex\n", __FUNCTION__));
+		}
+
+		return;
+	}
+
+	if (msgtrace_hdr_present) {
+		hdr = (msgtrace_hdr_t *)event_data;
+		data = (char *)event_data + MSGTRACE_HDRLEN;
+		datalen -= MSGTRACE_HDRLEN;
+		msgtrace_seqnum = ntoh32(hdr->seqnum);
+	} else {
+		data = (char *)event_data;
+	}
+
+	if (dhd_dbg_msgtrace_seqchk(&seqnum_prev, msgtrace_seqnum))
+		return;
+
+	/* Save the whole message to event log ring */
+	memset(&msg_hdr, 0, sizeof(dhd_dbg_ring_entry_t));
+	logbuf = VMALLOC(dhdp->osh, sizeof(*logentry_header) + datalen);
+	if (logbuf == NULL)
+		return;
+	logentry_header = (struct tracelog_header *)logbuf;
+	logentry_header->magic_num = TRACE_LOG_MAGIC_NUMBER;
+	logentry_header->buf_size = datalen;
+	logentry_header->seq_num = msgtrace_seqnum;
+	msg_hdr.type = DBG_RING_ENTRY_DATA_TYPE;
+
+	ring_data_len = datalen + sizeof(*logentry_header);
+
+	if ((sizeof(*logentry_header) + datalen) > PAYLOAD_MAX_LEN) {
+		DHD_ERROR(("%s:Payload len=%u exceeds max len\n", __FUNCTION__,
+			((uint)sizeof(*logentry_header) + datalen)));
+		goto exit;
+	}
+
+	msg_hdr.len = sizeof(*logentry_header) + datalen;
+	memcpy(logbuf + sizeof(*logentry_header), data, datalen);
+	DHD_DBGIF(("%s: datalen %d %d\n", __FUNCTION__, msg_hdr.len, datalen));
+#ifndef DHD_DEBUGABILITY_LOG_DUMP_RING
+	dhd_dbg_push_to_ring(dhdp, FW_VERBOSE_RING_ID, &msg_hdr, logbuf);
+#endif
+	/* Print sequence number, originating set and length of received
+	 * event log buffer. Refer to event log buffer structure in
+	 * event_log.h
+	 */
+	DHD_MSGTRACE_LOG(("EVENT_LOG_HDR[0x%x]: Set: 0x%08x length = %d\n",
+		ltoh16(*((uint16 *)(data+2))), ltoh32(*((uint32 *)(data + 4))),
+		ltoh16(*((uint16 *)(data)))));
+
+	logset = ltoh32(*((uint32 *)(data + 4)));
+
+	if (logset >= event_log_max_sets) {
+		DHD_ERROR(("%s logset: %d max: %d out of range queried: %d\n",
+			__FUNCTION__, logset, event_log_max_sets, event_log_max_sets_queried));
+#ifdef DHD_FW_COREDUMP
+		if (event_log_max_sets_queried) {
+			DHD_ERROR(("%s: collect socram for DUMP_TYPE_LOGSET_BEYOND_RANGE\n",
+				__FUNCTION__));
+			dhdp->memdump_type = DUMP_TYPE_LOGSET_BEYOND_RANGE;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+
+	block = ltoh16(*((uint16 *)(data + 2)));
+
+	data += EVENT_LOG_BLOCK_HDRLEN;
+	datalen -= EVENT_LOG_BLOCK_HDRLEN;
+
+	/* start parsing from the tail of packet
+	 * Sameple format of a meessage
+	 * 001d3c54 00000064 00000064 001d3c54 001dba08 035d6ce1 0c540639
+	 * 001d3c54 00000064 00000064 035d6d89 0c580439
+	 * 0x0c580439 -- 39 is tag, 04 is count, 580c is format number
+	 * all these uint32 values comes in reverse order as group as EL data
+	 * while decoding we can only parse from last to first
+	 * |<-                     datalen                     ->|
+	 * |----(payload and maybe more logs)----|event_log_hdr_t|
+	 * data                                  log_hdr
+	 */
+	dll_init(&list_head);
+	dll_inited = TRUE;
+
+	while (datalen > log_hdr_len) {
+		log_hdr = (event_log_hdr_t *)(data + datalen - log_hdr_len);
+		memset(&prcd_log_hdr, 0, sizeof(prcd_log_hdr));
+		if (!dhd_dbg_process_event_log_hdr(log_hdr, &prcd_log_hdr)) {
+			DHD_ERROR(("%s: Error while parsing event log header\n",
+				__FUNCTION__));
+		}
+
+		/* skip zero padding at end of frame */
+		if (prcd_log_hdr.tag == EVENT_LOG_TAG_NULL) {
+			datalen -= log_hdr_len;
+			continue;
+		}
+		/* Check argument count (for non-ecounter events only),
+		 * any event log should contain at least
+		 * one argument (4 bytes) for arm cycle count and up to 16
+		 * arguments except EVENT_LOG_TAG_STATS which could use the
+		 * whole payload of 256 words
+		 */
+		if (prcd_log_hdr.count == 0) {
+			break;
+		}
+		/* Both tag_stats and proxd are binary payloads so skip
+		 * argument count check for these.
+		 */
+		if ((prcd_log_hdr.tag != EVENT_LOG_TAG_STATS) &&
+			(prcd_log_hdr.tag != EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT) &&
+			(prcd_log_hdr.tag != EVENT_LOG_TAG_ROAM_ENHANCED_LOG) &&
+			(prcd_log_hdr.tag != EVENT_LOG_TAG_BCM_TRACE) &&
+			(prcd_log_hdr.count > MAX_NO_OF_ARG)) {
+			break;
+		}
+
+		log_pyld_len = (prcd_log_hdr.count + prcd_log_hdr.ext_event_log_hdr) *
+			DATA_UNIT_FOR_LOG_CNT;
+		/* log data should not cross the event data boundary */
+		if ((uint32)((char *)log_hdr - data) < log_pyld_len) {
+			break;
+		}
+		/* skip 4 bytes time stamp packet */
+		if (prcd_log_hdr.tag == EVENT_LOG_TAG_TS ||
+			prcd_log_hdr.tag == EVENT_LOG_TAG_ENHANCED_TS) {
+			datalen -= (log_pyld_len + log_hdr_len);
+			continue;
+		}
+		if (!(log_item = MALLOC(dhdp->osh, sizeof(*log_item)))) {
+			DHD_ERROR(("%s allocating log list item failed\n",
+				__FUNCTION__));
+			break;
+		}
+
+		log_item->prcd_log_hdr.tag = prcd_log_hdr.tag;
+		log_item->prcd_log_hdr.count = prcd_log_hdr.count;
+		log_item->prcd_log_hdr.fmt_num = prcd_log_hdr.fmt_num;
+		log_item->prcd_log_hdr.fmt_num_raw = prcd_log_hdr.fmt_num_raw;
+		log_item->prcd_log_hdr.armcycle = prcd_log_hdr.armcycle;
+		log_item->prcd_log_hdr.log_ptr = prcd_log_hdr.log_ptr;
+		log_item->prcd_log_hdr.payload_len = prcd_log_hdr.payload_len;
+		log_item->prcd_log_hdr.ext_event_log_hdr = prcd_log_hdr.ext_event_log_hdr;
+		log_item->prcd_log_hdr.binary_payload = prcd_log_hdr.binary_payload;
+
+		dll_insert(&log_item->list, &list_head);
+		datalen -= (log_pyld_len + log_hdr_len);
+	}
+
+	while (!dll_empty(&list_head)) {
+		msg_processed = FALSE;
+		cur = dll_head_p(&list_head);
+
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		log_item = (loglist_item_t *)container_of(cur, loglist_item_t, list);
+		GCC_DIAGNOSTIC_POP();
+
+		plog_hdr = &log_item->prcd_log_hdr;
+#if defined(EWP_ECNTRS_LOGGING) && defined(DHD_LOG_DUMP)
+		/* Ecounter tag can be time_data or log_stats+binary paloaod */
+		if ((plog_hdr->tag == EVENT_LOG_TAG_ECOUNTERS_TIME_DATA) ||
+			((plog_hdr->tag == EVENT_LOG_TAG_STATS) &&
+			(plog_hdr->binary_payload))) {
+			if (!ecntr_pushed && dhd_log_dump_ecntr_enabled()) {
+				if (dhd_dbg_send_evtlog_to_ring(plog_hdr, &msg_hdr,
+					dhdp->ecntr_dbg_ring,
+					PAYLOAD_ECNTR_MAX_LEN, logbuf) != BCME_OK) {
+					goto exit;
+				}
+				ecntr_pushed = TRUE;
+			}
+		}
+#endif /* EWP_ECNTRS_LOGGING && DHD_LOG_DUMP */
+
+		if (plog_hdr->tag == EVENT_LOG_TAG_ROAM_ENHANCED_LOG) {
+			print_roam_enhanced_log(plog_hdr);
+			msg_processed = TRUE;
+		}
+#if defined(EWP_RTT_LOGGING) && defined(DHD_LOG_DUMP)
+		if ((plog_hdr->tag == EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT) &&
+				plog_hdr->binary_payload) {
+			if (!rtt_pushed && dhd_log_dump_rtt_enabled()) {
+				if (dhd_dbg_send_evtlog_to_ring(plog_hdr, &msg_hdr,
+					dhdp->rtt_dbg_ring,
+					PAYLOAD_RTT_MAX_LEN, logbuf) != BCME_OK) {
+					goto exit;
+				}
+				rtt_pushed = TRUE;
+			}
+		}
+#endif /* EWP_RTT_LOGGING && DHD_LOG_DUMP */
+
+#ifdef EWP_BCM_TRACE
+		if ((logset == EVENT_LOG_SET_BCM_TRACE) && !bcm_trace_pushed &&
+			plog_hdr->binary_payload) {
+			if (dhd_dbg_send_evtlog_to_ring(plog_hdr, &msg_hdr,
+				dhdp->bcm_trace_dbg_ring,
+				PAYLOAD_BCM_TRACE_MAX_LEN, logbuf) != BCME_OK) {
+				goto exit;
+			}
+			bcm_trace_pushed = TRUE;
+		}
+#endif /* EWP_BCM_TRACE */
+
+#if defined (DHD_EVENT_LOG_FILTER)
+		if (plog_hdr->tag == EVENT_LOG_TAG_STATS) {
+			dhd_event_log_filter_event_handler(dhdp, plog_hdr, plog_hdr->log_ptr);
+		}
+#endif /* DHD_EVENT_LOG_FILTER */
+		if (!msg_processed) {
+			dhd_dbg_verboselog_handler(dhdp, plog_hdr, raw_event_ptr,
+				logset, block, (uint32 *)data);
+		}
+		dll_delete(cur);
+		MFREE(dhdp->osh, log_item, sizeof(*log_item));
+
+	}
+	BCM_REFERENCE(log_hdr);
+exit:
+	while (dll_inited && (!dll_empty(&list_head))) {
+		cur = dll_head_p(&list_head);
+
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		log_item = (loglist_item_t *)container_of(cur, loglist_item_t, list);
+		GCC_DIAGNOSTIC_POP();
+
+		dll_delete(cur);
+		MFREE(dhdp->osh, log_item, sizeof(*log_item));
+	}
+
+	VMFREE(dhdp->osh, logbuf, ring_data_len);
+}
+#else /* !SHOW_LOGTRACE */
+static INLINE void dhd_dbg_verboselog_handler(dhd_pub_t *dhdp,
+	prcd_event_log_hdr_t *plog_hdr, void *raw_event_ptr, uint32 logset, uint16 block,
+	uint32 *data) {};
+INLINE void dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp,
+	void *event_data, void *raw_event_ptr, uint datalen,
+	bool msgtrace_hdr_present, uint32 msgtrace_seqnum) {};
+#endif /* SHOW_LOGTRACE */
+void
+dhd_dbg_trace_evnt_handler(dhd_pub_t *dhdp, void *event_data,
+		void *raw_event_ptr, uint datalen)
+{
+	msgtrace_hdr_t *hdr;
+
+	hdr = (msgtrace_hdr_t *)event_data;
+
+	if (hdr->version != MSGTRACE_VERSION) {
+		DHD_DBGIF(("%s unsupported MSGTRACE version, dhd %d, dongle %d\n",
+			__FUNCTION__, MSGTRACE_VERSION, hdr->version));
+		return;
+	}
+
+	if (hdr->trace_type == MSGTRACE_HDR_TYPE_MSG)
+		dhd_dbg_msgtrace_msg_parser(event_data);
+	else if (hdr->trace_type == MSGTRACE_HDR_TYPE_LOG)
+		dhd_dbg_msgtrace_log_parser(dhdp, event_data, raw_event_ptr, datalen, TRUE, 0);
+}
+
+#ifdef BTLOG
+void
+dhd_dbg_bt_log_handler(dhd_pub_t *dhdp, void *data, uint datalen)
+{
+	dhd_dbg_ring_entry_t msg_hdr;
+	int ret;
+
+	/* push to ring */
+	memset(&msg_hdr, 0, sizeof(msg_hdr));
+	msg_hdr.type = DBG_RING_ENTRY_DATA_TYPE;
+	msg_hdr.len = datalen;
+	ret = dhd_dbg_push_to_ring(dhdp, BT_LOG_RING_ID, &msg_hdr, data);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s ring push failed %d\n", __FUNCTION__, ret));
+	}
+}
+#endif	/* BTLOG */
+
+/*
+ * dhd_dbg_set_event_log_tag : modify the state of an event log tag
+ */
+void
+dhd_dbg_set_event_log_tag(dhd_pub_t *dhdp, uint16 tag, uint8 set)
+{
+	wl_el_tag_params_t pars;
+	char *cmd = "event_log_tag_control";
+	char iovbuf[WLC_IOCTL_SMLEN] = { 0 };
+	int ret;
+
+	memset(&pars, 0, sizeof(pars));
+	pars.tag = tag;
+	pars.set = set;
+	pars.flags = EVENT_LOG_TAG_FLAG_LOG;
+
+	if (!bcm_mkiovar(cmd, (char *)&pars, sizeof(pars), iovbuf, sizeof(iovbuf))) {
+		DHD_ERROR(("%s mkiovar failed\n", __FUNCTION__));
+		return;
+	}
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, sizeof(iovbuf), TRUE, 0);
+//	if (ret) {
+//		DHD_ERROR(("%s set log tag iovar failed %d\n", __FUNCTION__, ret));
+//	}
+}
+
+int
+dhd_dbg_set_configuration(dhd_pub_t *dhdp, int ring_id, int log_level, int flags, uint32 threshold)
+{
+	dhd_dbg_ring_t *ring;
+	uint8 set = 1;
+	int i, array_len = 0;
+	struct log_level_table *log_level_tbl = NULL;
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	if (!VALID_RING(ring_id)) {
+		DHD_ERROR(("%s : invalid ring_id : %d\n", __FUNCTION__, ring_id));
+		return BCME_RANGE;
+	}
+
+	ring = &dhdp->dbg->dbg_rings[ring_id];
+	dhd_dbg_ring_config(ring, log_level, threshold);
+
+	if (log_level > 0)
+		set = TRUE;
+
+	if (ring->id == FW_VERBOSE_RING_ID) {
+		log_level_tbl = fw_verbose_level_map;
+		array_len = ARRAYSIZE(fw_verbose_level_map);
+	}
+
+	for (i = 0; i < array_len; i++) {
+		if (log_level == 0 || (log_level_tbl[i].log_level > log_level)) {
+			/* clear the reference per ring */
+			ref_tag_tbl[log_level_tbl[i].tag] &= ~(1 << ring_id);
+		} else {
+			/* set the reference per ring */
+			ref_tag_tbl[log_level_tbl[i].tag] |= (1 << ring_id);
+		}
+		set = (ref_tag_tbl[log_level_tbl[i].tag])? 1 : 0;
+		DHD_DBGIF(("%s TAG(%s) is %s for the ring(%s)\n", __FUNCTION__,
+			log_level_tbl[i].desc, (set)? "SET" : "CLEAR", ring->name));
+		dhd_dbg_set_event_log_tag(dhdp, log_level_tbl[i].tag, set);
+	}
+	return BCME_OK;
+}
+
+int
+__dhd_dbg_get_ring_status(dhd_dbg_ring_t *ring, dhd_dbg_ring_status_t *get_ring_status)
+{
+	dhd_dbg_ring_status_t ring_status;
+	int ret = BCME_OK;
+
+	if (ring == NULL) {
+		return BCME_BADADDR;
+	}
+
+	bzero(&ring_status, sizeof(dhd_dbg_ring_status_t));
+	RING_STAT_TO_STATUS(ring, ring_status);
+	*get_ring_status = ring_status;
+
+	return ret;
+}
+
+/*
+* dhd_dbg_get_ring_status : get the ring status from the coresponding ring buffer
+* Return: An error code or 0 on success.
+*/
+
+int
+dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_status_t *dbg_ring_status)
+{
+	int ret = BCME_OK;
+	int id = 0;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *dbg_ring;
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+	dbg = dhdp->dbg;
+
+	for (id = DEBUG_RING_ID_INVALID + 1; id < DEBUG_RING_ID_MAX; id++) {
+		dbg_ring = &dbg->dbg_rings[id];
+		if (VALID_RING(dbg_ring->id) && (dbg_ring->id == ring_id)) {
+			__dhd_dbg_get_ring_status(dbg_ring, dbg_ring_status);
+			break;
+		}
+	}
+	if (!VALID_RING(id)) {
+		DHD_ERROR(("%s : cannot find the ring_id : %d\n", __FUNCTION__, ring_id));
+		ret = BCME_NOTFOUND;
+	}
+	return ret;
+}
+
+#ifdef SHOW_LOGTRACE
+void
+dhd_dbg_read_ring_into_trace_buf(dhd_dbg_ring_t *ring, trace_buf_info_t *trace_buf_info)
+{
+	dhd_dbg_ring_status_t ring_status;
+	uint32 rlen = 0;
+
+	rlen = dhd_dbg_ring_pull_single(ring, trace_buf_info->buf, TRACE_LOG_BUF_MAX_SIZE, TRUE);
+
+	trace_buf_info->size = rlen;
+	trace_buf_info->availability = NEXT_BUF_NOT_AVAIL;
+	if (rlen == 0) {
+		trace_buf_info->availability = BUF_NOT_AVAILABLE;
+		return;
+	}
+
+	__dhd_dbg_get_ring_status(ring, &ring_status);
+
+	if (ring_status.written_bytes != ring_status.read_bytes) {
+		trace_buf_info->availability = NEXT_BUF_AVAIL;
+	}
+}
+#endif /* SHOW_LOGTRACE */
+
+/*
+* dhd_dbg_find_ring_id : return ring_id based on ring_name
+* Return: An invalid ring id for failure or valid ring id on success.
+*/
+
+int
+dhd_dbg_find_ring_id(dhd_pub_t *dhdp, char *ring_name)
+{
+	int id;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *ring;
+
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	dbg = dhdp->dbg;
+	for (id = DEBUG_RING_ID_INVALID + 1; id < DEBUG_RING_ID_MAX; id++) {
+		ring = &dbg->dbg_rings[id];
+		if (!strncmp((char *)ring->name, ring_name, sizeof(ring->name) - 1))
+			break;
+	}
+	return id;
+}
+
+/*
+* dhd_dbg_get_priv : get the private data of dhd dbugability module
+* Return : An NULL on failure or valid data address
+*/
+void *
+dhd_dbg_get_priv(dhd_pub_t *dhdp)
+{
+	if (!dhdp || !dhdp->dbg)
+		return NULL;
+	return dhdp->dbg->private;
+}
+
+/*
+* dhd_dbg_start : start and stop All of Ring buffers
+* Return: An error code or 0 on success.
+*/
+int
+dhd_dbg_start(dhd_pub_t *dhdp, bool start)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *dbg_ring;
+	if (!dhdp)
+		return BCME_BADARG;
+	dbg = dhdp->dbg;
+
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		dbg_ring = &dbg->dbg_rings[ring_id];
+		if (!start) {
+			if (VALID_RING(dbg_ring->id)) {
+				dhd_dbg_ring_start(dbg_ring);
+			}
+		}
+	}
+	return ret;
+}
+
+/*
+ * dhd_dbg_send_urgent_evt: send the health check evt to Upper layer
+ *
+ * Return: An error code or 0 on success.
+ */
+
+int
+dhd_dbg_send_urgent_evt(dhd_pub_t *dhdp, const void *data, const uint32 len)
+{
+	dhd_dbg_t *dbg;
+	int ret = BCME_OK;
+	if (!dhdp || !dhdp->dbg)
+		return BCME_BADADDR;
+
+	dbg = dhdp->dbg;
+	if (dbg->urgent_notifier) {
+		dbg->urgent_notifier(dhdp, data, len);
+	}
+	return ret;
+}
+
+#if defined(DBG_PKT_MON) || defined(DHD_PKT_LOGGING)
+uint32
+__dhd_dbg_pkt_hash(uintptr_t pkt, uint32 pktid)
+{
+	uint32 __pkt;
+	uint32 __pktid;
+
+	__pkt = ((int)pkt) >= 0 ? (2 * pkt) : (-2 * pkt - 1);
+	__pktid = ((int)pktid) >= 0 ? (2 * pktid) : (-2 * pktid - 1);
+
+	return (__pkt >= __pktid ? (__pkt * __pkt + __pkt + __pktid) :
+			(__pkt + __pktid * __pktid));
+}
+
+#define __TIMESPEC_TO_US(ts) \
+	(((uint32)(ts).tv_sec * USEC_PER_SEC) + ((ts).tv_nsec / NSEC_PER_USEC))
+
+uint32
+__dhd_dbg_driver_ts_usec(void)
+{
+	struct osl_timespec ts;
+
+	osl_get_monotonic_boottime(&ts);
+	return ((uint32)(__TIMESPEC_TO_US(ts)));
+}
+
+wifi_tx_packet_fate
+__dhd_dbg_map_tx_status_to_pkt_fate(uint16 status)
+{
+	wifi_tx_packet_fate pkt_fate;
+
+	switch (status) {
+		case WLFC_CTL_PKTFLAG_DISCARD:
+			pkt_fate = TX_PKT_FATE_ACKED;
+			break;
+		case WLFC_CTL_PKTFLAG_D11SUPPRESS:
+			/* intensional fall through */
+		case WLFC_CTL_PKTFLAG_WLSUPPRESS:
+			pkt_fate = TX_PKT_FATE_FW_QUEUED;
+			break;
+		case WLFC_CTL_PKTFLAG_TOSSED_BYWLC:
+			pkt_fate = TX_PKT_FATE_FW_DROP_INVALID;
+			break;
+		case WLFC_CTL_PKTFLAG_DISCARD_NOACK:
+			pkt_fate = TX_PKT_FATE_SENT;
+			break;
+		case WLFC_CTL_PKTFLAG_EXPIRED:
+			pkt_fate = TX_PKT_FATE_FW_DROP_EXPTIME;
+			break;
+#ifndef OEM_ANDROID
+		case WLFC_CTL_PKTFLAG_MKTFREE:
+			pkt_fate = TX_PKT_FATE_FW_PKT_FREE;
+			break;
+#endif /* !OEM_ANDROID */
+		default:
+			pkt_fate = TX_PKT_FATE_FW_DROP_OTHER;
+			break;
+	}
+
+	return pkt_fate;
+}
+#endif /* DBG_PKT_MON || DHD_PKT_LOGGING */
+
+#ifdef DBG_PKT_MON
+static int
+__dhd_dbg_free_tx_pkts(dhd_pub_t *dhdp, dhd_dbg_tx_info_t *tx_pkts,
+	uint16 pkt_count)
+{
+	uint16 count;
+
+	count = 0;
+	while ((count < pkt_count) && tx_pkts) {
+		if (tx_pkts->info.pkt) {
+			PKTFREE(dhdp->osh, tx_pkts->info.pkt, TRUE);
+		}
+		tx_pkts++;
+		count++;
+	}
+
+	return BCME_OK;
+}
+
+static int
+__dhd_dbg_free_rx_pkts(dhd_pub_t *dhdp, dhd_dbg_rx_info_t *rx_pkts,
+	uint16 pkt_count)
+{
+	uint16 count;
+
+	count = 0;
+	while ((count < pkt_count) && rx_pkts) {
+		if (rx_pkts->info.pkt) {
+			PKTFREE(dhdp->osh, rx_pkts->info.pkt, TRUE);
+		}
+		rx_pkts++;
+		count++;
+	}
+
+	return BCME_OK;
+}
+
+void
+__dhd_dbg_dump_pkt_info(dhd_pub_t *dhdp, dhd_dbg_pkt_info_t *info)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("payload type   = %d\n", info->payload_type));
+		DHD_PKT_MON(("driver ts      = %u\n", info->driver_ts));
+		DHD_PKT_MON(("firmware ts    = %u\n", info->firmware_ts));
+		DHD_PKT_MON(("packet hash    = %u\n", info->pkt_hash));
+		DHD_PKT_MON(("packet length  = %zu\n", info->pkt_len));
+		DHD_PKT_MON(("packet address = %p\n", info->pkt));
+		DHD_PKT_MON(("packet data    = \n"));
+		if (DHD_PKT_MON_ON()) {
+			prhex(NULL, PKTDATA(dhdp->osh, info->pkt), info->pkt_len);
+		}
+	}
+}
+
+void
+__dhd_dbg_dump_tx_pkt_info(dhd_pub_t *dhdp, dhd_dbg_tx_info_t *tx_pkt,
+	uint16 count)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("\nTX (count: %d)\n", ++count));
+		DHD_PKT_MON(("packet fate    = %d\n", tx_pkt->fate));
+		__dhd_dbg_dump_pkt_info(dhdp, &tx_pkt->info);
+	}
+}
+
+void
+__dhd_dbg_dump_rx_pkt_info(dhd_pub_t *dhdp, dhd_dbg_rx_info_t *rx_pkt,
+	uint16 count)
+{
+	if (DHD_PKT_MON_DUMP_ON()) {
+		DHD_PKT_MON(("\nRX (count: %d)\n", ++count));
+		DHD_PKT_MON(("packet fate    = %d\n", rx_pkt->fate));
+		__dhd_dbg_dump_pkt_info(dhdp, &rx_pkt->info);
+	}
+}
+
+int
+dhd_dbg_attach_pkt_monitor(dhd_pub_t *dhdp,
+	dbg_mon_tx_pkts_t tx_pkt_mon,
+	dbg_mon_tx_status_t tx_status_mon,
+	dbg_mon_rx_pkts_t rx_pkt_mon)
+{
+
+	dhd_dbg_tx_report_t *tx_report = NULL;
+	dhd_dbg_rx_report_t *rx_report = NULL;
+	dhd_dbg_tx_info_t *tx_pkts = NULL;
+	dhd_dbg_rx_info_t *rx_pkts = NULL;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint32 alloc_len;
+	int ret = BCME_OK;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_ATTACHED(tx_pkt_state) || PKT_MON_ATTACHED(tx_status_state) ||
+			PKT_MON_ATTACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is already attached, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		/* return success as the intention was to initialize packet monitor */
+		return BCME_OK;
+	}
+
+	/* allocate and initialize tx packet monitoring */
+	alloc_len = sizeof(*tx_report);
+	tx_report = (dhd_dbg_tx_report_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!tx_report)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_tx_report_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	alloc_len = (sizeof(*tx_pkts) * MAX_FATE_LOG_LEN);
+	tx_pkts = (dhd_dbg_tx_info_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!tx_pkts)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_tx_info_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+	dhdp->dbg->pkt_mon.tx_report = tx_report;
+	dhdp->dbg->pkt_mon.tx_report->tx_pkts = tx_pkts;
+	dhdp->dbg->pkt_mon.tx_pkt_mon = tx_pkt_mon;
+	dhdp->dbg->pkt_mon.tx_status_mon = tx_status_mon;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_ATTACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_ATTACHED;
+
+	/* allocate and initialze rx packet monitoring */
+	alloc_len = sizeof(*rx_report);
+	rx_report = (dhd_dbg_rx_report_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!rx_report)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_rx_report_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	alloc_len = (sizeof(*rx_pkts) * MAX_FATE_LOG_LEN);
+	rx_pkts = (dhd_dbg_rx_info_t *)MALLOCZ(dhdp->osh, alloc_len);
+	if (unlikely(!rx_pkts)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+			"dhd_dbg_rx_info_t\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+	dhdp->dbg->pkt_mon.rx_report = rx_report;
+	dhdp->dbg->pkt_mon.rx_report->rx_pkts = rx_pkts;
+	dhdp->dbg->pkt_mon.rx_pkt_mon = rx_pkt_mon;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_ATTACHED;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_PKT_MON(("%s(): packet monitor attach succeeded\n", __FUNCTION__));
+	return ret;
+
+fail:
+	/* tx packet monitoring */
+	if (tx_pkts) {
+		alloc_len = (sizeof(*tx_pkts) * MAX_FATE_LOG_LEN);
+		MFREE(dhdp->osh, tx_pkts, alloc_len);
+	}
+	if (tx_report) {
+		alloc_len = sizeof(*tx_report);
+		MFREE(dhdp->osh, tx_report, alloc_len);
+	}
+	dhdp->dbg->pkt_mon.tx_report = NULL;
+	dhdp->dbg->pkt_mon.tx_report->tx_pkts = NULL;
+	dhdp->dbg->pkt_mon.tx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_status_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_DETACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_DETACHED;
+
+	/* rx packet monitoring */
+	if (rx_pkts) {
+		alloc_len = (sizeof(*rx_pkts) * MAX_FATE_LOG_LEN);
+		MFREE(dhdp->osh, rx_pkts, alloc_len);
+	}
+	if (rx_report) {
+		alloc_len = sizeof(*rx_report);
+		MFREE(dhdp->osh, rx_report, alloc_len);
+	}
+	dhdp->dbg->pkt_mon.rx_report = NULL;
+	dhdp->dbg->pkt_mon.rx_report->rx_pkts = NULL;
+	dhdp->dbg->pkt_mon.rx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_DETACHED;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_ERROR(("%s(): packet monitor attach failed\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhd_dbg_start_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STARTING;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STARTING;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STARTING;
+
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+	if (!tx_report || !rx_report) {
+		DHD_PKT_MON(("%s(): tx_report=%p, rx_report=%p\n",
+			__FUNCTION__, tx_report, rx_report));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	/* Safe to free packets as state pkt_state is STARTING */
+	__dhd_dbg_free_tx_pkts(dhdp, tx_report->tx_pkts, tx_report->pkt_pos);
+
+	__dhd_dbg_free_rx_pkts(dhdp, rx_report->rx_pkts, rx_report->pkt_pos);
+
+	/* reset array postion */
+	tx_report->pkt_pos = 0;
+	tx_report->status_pos = 0;
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STARTED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STARTED;
+
+	rx_report->pkt_pos = 0;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STARTED;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	DHD_PKT_MON(("%s(): packet monitor started\n", __FUNCTION__));
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkts;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	uint32 pkt_hash, driver_ts;
+	uint16 pkt_pos;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	if (PKT_MON_STARTED(tx_pkt_state)) {
+		tx_report = dhdp->dbg->pkt_mon.tx_report;
+		pkt_pos = tx_report->pkt_pos;
+
+		if (!PKT_MON_PKT_FULL(pkt_pos)) {
+			tx_pkts = tx_report->tx_pkts;
+			pkt_hash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+			driver_ts = __dhd_dbg_driver_ts_usec();
+
+			tx_pkts[pkt_pos].info.pkt = PKTDUP(dhdp->osh, pkt);
+			tx_pkts[pkt_pos].info.pkt_len = PKTLEN(dhdp->osh, pkt);
+			tx_pkts[pkt_pos].info.pkt_hash = pkt_hash;
+			tx_pkts[pkt_pos].info.driver_ts = driver_ts;
+			tx_pkts[pkt_pos].info.firmware_ts = 0U;
+			tx_pkts[pkt_pos].info.payload_type = FRAME_TYPE_ETHERNET_II;
+			tx_pkts[pkt_pos].fate = TX_PKT_FATE_DRV_QUEUED;
+
+			tx_report->pkt_pos++;
+		} else {
+			dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): tx pkt logging stopped, reached "
+				"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+		uint16 status)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkt;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	wifi_tx_packet_fate pkt_fate;
+	uint32 pkt_hash, temp_hash;
+	uint16 pkt_pos, status_pos;
+	int16 count;
+	bool found = FALSE;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	if (PKT_MON_STARTED(tx_status_state)) {
+		tx_report = dhdp->dbg->pkt_mon.tx_report;
+		pkt_pos = tx_report->pkt_pos;
+		status_pos = tx_report->status_pos;
+
+		if (!PKT_MON_STATUS_FULL(pkt_pos, status_pos)) {
+			pkt_hash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+			pkt_fate = __dhd_dbg_map_tx_status_to_pkt_fate(status);
+
+			/* best bet (in-order tx completion) */
+			count = status_pos;
+			tx_pkt = (((dhd_dbg_tx_info_t *)tx_report->tx_pkts) + status_pos);
+			while ((count < pkt_pos) && tx_pkt) {
+				temp_hash = tx_pkt->info.pkt_hash;
+				if (temp_hash == pkt_hash) {
+					tx_pkt->fate = pkt_fate;
+					tx_report->status_pos++;
+					found = TRUE;
+					break;
+				}
+				tx_pkt++;
+				count++;
+			}
+
+			/* search until beginning (handles out-of-order completion) */
+			if (!found) {
+				count = status_pos - 1;
+				tx_pkt = (((dhd_dbg_tx_info_t *)tx_report->tx_pkts) + count);
+				while ((count >= 0) && tx_pkt) {
+					temp_hash = tx_pkt->info.pkt_hash;
+					if (temp_hash == pkt_hash) {
+						tx_pkt->fate = pkt_fate;
+						tx_report->status_pos++;
+						found = TRUE;
+						break;
+					}
+					tx_pkt--;
+					count--;
+				}
+
+				if (!found) {
+					/* still couldn't match tx_status */
+					DHD_INFO(("%s(): couldn't match tx_status, pkt_pos=%u, "
+						"status_pos=%u, pkt_fate=%u\n", __FUNCTION__,
+						pkt_pos, status_pos, pkt_fate));
+				}
+			}
+		} else {
+			dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): tx_status logging stopped, reached "
+				"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt)
+{
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_rx_info_t *rx_pkts;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint32 driver_ts;
+	uint16 pkt_pos;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+	if (PKT_MON_STARTED(rx_pkt_state)) {
+		rx_report = dhdp->dbg->pkt_mon.rx_report;
+		pkt_pos = rx_report->pkt_pos;
+
+		if (!PKT_MON_PKT_FULL(pkt_pos)) {
+			rx_pkts = rx_report->rx_pkts;
+			driver_ts = __dhd_dbg_driver_ts_usec();
+
+			rx_pkts[pkt_pos].info.pkt = PKTDUP(dhdp->osh, pkt);
+			rx_pkts[pkt_pos].info.pkt_len = PKTLEN(dhdp->osh, pkt);
+			rx_pkts[pkt_pos].info.pkt_hash = 0U;
+			rx_pkts[pkt_pos].info.driver_ts = driver_ts;
+			rx_pkts[pkt_pos].info.firmware_ts = 0U;
+			rx_pkts[pkt_pos].info.payload_type = FRAME_TYPE_ETHERNET_II;
+			rx_pkts[pkt_pos].fate = RX_PKT_FATE_SUCCESS;
+
+			rx_report->pkt_pos++;
+		} else {
+			dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STOPPED;
+			DHD_PKT_MON(("%s(): rx pkt logging stopped, reached "
+					"max limit\n", __FUNCTION__));
+		}
+	}
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_dbg_stop_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_STOPPED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_STOPPED;
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_STOPPED;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	DHD_PKT_MON(("%s(): packet monitor stopped\n", __FUNCTION__));
+	return BCME_OK;
+}
+
+#define __COPY_TO_USER(to, from, n) \
+	do { \
+		int __ret; \
+		__ret = copy_to_user((void __user *)(to), (void *)(from), \
+				(unsigned long)(n)); \
+		if (unlikely(__ret)) { \
+			DHD_ERROR(("%s():%d: copy_to_user failed, ret=%d\n", \
+				__FUNCTION__, __LINE__, __ret)); \
+			return __ret; \
+		} \
+	} while (0);
+
+int
+dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_tx_info_t *tx_pkt;
+	wifi_tx_report_t *ptr;
+	compat_wifi_tx_report_t *cptr;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	uint16 pkt_count, count;
+	unsigned long flags;
+
+	BCM_REFERENCE(ptr);
+	BCM_REFERENCE(cptr);
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is not yet enabled, "
+			"tx_pkt_state=%d, tx_status_state=%d\n", __FUNCTION__,
+			tx_pkt_state, tx_status_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	count = 0;
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	tx_pkt = tx_report->tx_pkts;
+	pkt_count = MIN(req_count, tx_report->status_pos);
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		cptr = (compat_wifi_tx_report_t *)user_buf;
+		while ((count < pkt_count) && tx_pkt && cptr) {
+			compat_wifi_tx_report_t *comp_ptr = compat_ptr((uintptr_t) cptr);
+			compat_dhd_dbg_pkt_info_t compat_tx_pkt;
+			__dhd_dbg_dump_tx_pkt_info(dhdp, tx_pkt, count);
+			__COPY_TO_USER(&comp_ptr->fate, &tx_pkt->fate, sizeof(tx_pkt->fate));
+
+			compat_tx_pkt.payload_type = tx_pkt->info.payload_type;
+			compat_tx_pkt.pkt_len = tx_pkt->info.pkt_len;
+			compat_tx_pkt.driver_ts = tx_pkt->info.driver_ts;
+			compat_tx_pkt.firmware_ts = tx_pkt->info.firmware_ts;
+			compat_tx_pkt.pkt_hash = tx_pkt->info.pkt_hash;
+			__COPY_TO_USER(&comp_ptr->frame_inf.payload_type,
+				&compat_tx_pkt.payload_type,
+				OFFSETOF(compat_dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(comp_ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, tx_pkt->info.pkt), tx_pkt->info.pkt_len);
+
+			cptr++;
+			tx_pkt++;
+			count++;
+		}
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		ptr = (wifi_tx_report_t *)user_buf;
+		while ((count < pkt_count) && tx_pkt && ptr) {
+			__dhd_dbg_dump_tx_pkt_info(dhdp, tx_pkt, count);
+			__COPY_TO_USER(&ptr->fate, &tx_pkt->fate, sizeof(tx_pkt->fate));
+			__COPY_TO_USER(&ptr->frame_inf.payload_type,
+				&tx_pkt->info.payload_type,
+				OFFSETOF(dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, tx_pkt->info.pkt), tx_pkt->info.pkt_len);
+
+			ptr++;
+			tx_pkt++;
+			count++;
+		}
+	}
+	*resp_count = pkt_count;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	if (!pkt_count) {
+		DHD_ERROR(("%s(): no tx_status in tx completion messages, "
+			"make sure that 'd11status' is enabled in firmware, "
+			"status_pos=%u\n", __FUNCTION__, pkt_count));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count)
+{
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_rx_info_t *rx_pkt;
+	wifi_rx_report_t *ptr;
+	compat_wifi_rx_report_t *cptr;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	uint16 pkt_count, count;
+	unsigned long flags;
+
+	BCM_REFERENCE(ptr);
+	BCM_REFERENCE(cptr);
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+	if (PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet fetch is not allowed , "
+			"rx_pkt_state=%d\n", __FUNCTION__, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	count = 0;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+	rx_pkt = rx_report->rx_pkts;
+	pkt_count = MIN(req_count, rx_report->pkt_pos);
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		cptr = (compat_wifi_rx_report_t *)user_buf;
+		while ((count < pkt_count) && rx_pkt && cptr) {
+			compat_wifi_rx_report_t *comp_ptr = compat_ptr((uintptr_t) cptr);
+			compat_dhd_dbg_pkt_info_t compat_rx_pkt;
+			__dhd_dbg_dump_rx_pkt_info(dhdp, rx_pkt, count);
+			__COPY_TO_USER(&comp_ptr->fate, &rx_pkt->fate, sizeof(rx_pkt->fate));
+
+			compat_rx_pkt.payload_type = rx_pkt->info.payload_type;
+			compat_rx_pkt.pkt_len = rx_pkt->info.pkt_len;
+			compat_rx_pkt.driver_ts = rx_pkt->info.driver_ts;
+			compat_rx_pkt.firmware_ts = rx_pkt->info.firmware_ts;
+			compat_rx_pkt.pkt_hash = rx_pkt->info.pkt_hash;
+			__COPY_TO_USER(&comp_ptr->frame_inf.payload_type,
+				&compat_rx_pkt.payload_type,
+				OFFSETOF(compat_dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(comp_ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, rx_pkt->info.pkt), rx_pkt->info.pkt_len);
+
+			cptr++;
+			rx_pkt++;
+			count++;
+		}
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		ptr = (wifi_rx_report_t *)user_buf;
+		while ((count < pkt_count) && rx_pkt && ptr) {
+			__dhd_dbg_dump_rx_pkt_info(dhdp, rx_pkt, count);
+
+			__COPY_TO_USER(&ptr->fate, &rx_pkt->fate, sizeof(rx_pkt->fate));
+			__COPY_TO_USER(&ptr->frame_inf.payload_type,
+				&rx_pkt->info.payload_type,
+				OFFSETOF(dhd_dbg_pkt_info_t, pkt_hash));
+			__COPY_TO_USER(ptr->frame_inf.frame_content.ethernet_ii,
+				PKTDATA(dhdp->osh, rx_pkt->info.pkt), rx_pkt->info.pkt_len);
+
+			ptr++;
+			rx_pkt++;
+			count++;
+		}
+	}
+
+	*resp_count = pkt_count;
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+
+	return BCME_OK;
+}
+
+int
+dhd_dbg_detach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+	unsigned long flags;
+
+	if (!dhdp || !dhdp->dbg) {
+		DHD_PKT_MON(("%s(): dhdp=%p, dhdp->dbg=%p\n", __FUNCTION__,
+			dhdp, (dhdp ? dhdp->dbg : NULL)));
+		return -EINVAL;
+	}
+
+	DHD_PKT_MON_LOCK(dhdp->dbg->pkt_mon_lock, flags);
+	tx_pkt_state = dhdp->dbg->pkt_mon.tx_pkt_state;
+	tx_status_state = dhdp->dbg->pkt_mon.tx_status_state;
+	rx_pkt_state = dhdp->dbg->pkt_mon.rx_pkt_state;
+
+	if (PKT_MON_DETACHED(tx_pkt_state) || PKT_MON_DETACHED(tx_status_state) ||
+			PKT_MON_DETACHED(rx_pkt_state)) {
+		DHD_PKT_MON(("%s(): packet monitor is already detached, "
+			"tx_pkt_state=%d, tx_status_state=%d, rx_pkt_state=%d\n",
+			__FUNCTION__, tx_pkt_state, tx_status_state, rx_pkt_state));
+		DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+		return -EINVAL;
+	}
+
+	tx_report = dhdp->dbg->pkt_mon.tx_report;
+	rx_report = dhdp->dbg->pkt_mon.rx_report;
+
+	/* free and de-initalize tx packet monitoring */
+	dhdp->dbg->pkt_mon.tx_pkt_state = PKT_MON_DETACHED;
+	dhdp->dbg->pkt_mon.tx_status_state = PKT_MON_DETACHED;
+	if (tx_report) {
+		if (tx_report->tx_pkts) {
+			__dhd_dbg_free_tx_pkts(dhdp, tx_report->tx_pkts,
+				tx_report->pkt_pos);
+			MFREE(dhdp->osh, tx_report->tx_pkts,
+				(sizeof(*tx_report->tx_pkts) * MAX_FATE_LOG_LEN));
+			dhdp->dbg->pkt_mon.tx_report->tx_pkts = NULL;
+		}
+		MFREE(dhdp->osh, tx_report, sizeof(*tx_report));
+		dhdp->dbg->pkt_mon.tx_report = NULL;
+	}
+	dhdp->dbg->pkt_mon.tx_pkt_mon = NULL;
+	dhdp->dbg->pkt_mon.tx_status_mon = NULL;
+
+	/* free and de-initalize rx packet monitoring */
+	dhdp->dbg->pkt_mon.rx_pkt_state = PKT_MON_DETACHED;
+	if (rx_report) {
+		if (rx_report->rx_pkts) {
+			__dhd_dbg_free_rx_pkts(dhdp, rx_report->rx_pkts,
+				rx_report->pkt_pos);
+			MFREE(dhdp->osh, rx_report->rx_pkts,
+				(sizeof(*rx_report->rx_pkts) * MAX_FATE_LOG_LEN));
+			dhdp->dbg->pkt_mon.rx_report->rx_pkts = NULL;
+		}
+		MFREE(dhdp->osh, rx_report, sizeof(*rx_report));
+		dhdp->dbg->pkt_mon.rx_report = NULL;
+	}
+	dhdp->dbg->pkt_mon.rx_pkt_mon = NULL;
+
+	DHD_PKT_MON_UNLOCK(dhdp->dbg->pkt_mon_lock, flags);
+	DHD_PKT_MON(("%s(): packet monitor detach succeeded\n", __FUNCTION__));
+	return BCME_OK;
+}
+#endif /* DBG_PKT_MON */
+
+#if defined(DBG_PKT_MON) || defined(DHD_PKT_LOGGING)
+/*
+ * XXX: WAR: Because of the overloading by DMA marker field,
+ * tx_status in TX completion message cannot be used. As a WAR,
+ * send d11 tx_status through unused status field of PCIe
+ * completion header.
+ */
+bool
+dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+		uint16 status)
+{
+	bool pkt_fate = TRUE;
+	if (dhdp->d11_tx_status) {
+		pkt_fate = (status == WLFC_CTL_PKTFLAG_DISCARD) ? TRUE : FALSE;
+		DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status);
+	}
+	return pkt_fate;
+}
+#else /* DBG_PKT_MON || DHD_PKT_LOGGING */
+bool
+dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status)
+{
+	return TRUE;
+}
+#endif /* DBG_PKT_MON || DHD_PKT_LOGGING */
+
+#define	EL_LOG_STR_LEN	512
+
+#define PRINT_CHN_PER_LINE 8
+#define PRINT_CHAN_LINE(cnt) \
+{\
+	cnt ++; \
+	if (cnt >= PRINT_CHN_PER_LINE) { \
+		DHD_ERROR(("%s\n", b.origbuf)); \
+		bcm_binit(&b, pr_buf, EL_LOG_STR_LEN); \
+		bcm_bprintf(&b, "%s: ", prefix); \
+		cnt = 0; \
+	} \
+}
+
+void print_roam_chan_list(char *prefix, uint chan_num, uint16 band_2g,
+	uint16 uni2a, uint8 uni3, uint8 *uni2c)
+{
+	struct bcmstrbuf b;
+	char pr_buf[EL_LOG_STR_LEN] = { 0 };
+	int cnt = 0;
+	int idx, idx2;
+
+	bcm_binit(&b, pr_buf, EL_LOG_STR_LEN);
+	bcm_bprintf(&b, "%s: count(%d)", prefix, chan_num);
+	/* 2G channnels */
+	for (idx = 0; idx < NBITS(uint16); idx++) {
+		if (BCM_BIT(idx) & band_2g) {
+			bcm_bprintf(&b, " %d", idx);
+			PRINT_CHAN_LINE(cnt);
+
+		}
+	}
+
+	/* 5G UNII BAND 1, UNII BAND 2A */
+	for (idx = 0; idx < NBITS(uint16); idx++) {
+		if (BCM_BIT(idx) & uni2a) {
+			bcm_bprintf(&b, " %u", ROAM_CHN_UNI_2A + idx * ROAM_CHN_SPACE);
+			PRINT_CHAN_LINE(cnt);
+		}
+	}
+
+	/* 5G UNII BAND 2C */
+	for (idx2 = 0; idx2 < 3; idx2++) {
+		for (idx = 0; idx < NBITS(uint8); idx++) {
+			if (BCM_BIT(idx) & uni2c[idx2]) {
+				bcm_bprintf(&b, " %u", ROAM_CHN_UNI_2C +
+					idx2 * ROAM_CHN_SPACE * NBITS(uint8) +
+					idx * ROAM_CHN_SPACE);
+				PRINT_CHAN_LINE(cnt);
+			}
+		}
+	}
+
+	/* 5G UNII BAND 3 */
+	for (idx = 0; idx < NBITS(uint8); idx++) {
+		if (BCM_BIT(idx) & uni3) {
+			bcm_bprintf(&b, " %u", ROAM_CHN_UNI_3 + idx * ROAM_CHN_SPACE);
+			PRINT_CHAN_LINE(cnt);
+		}
+	}
+
+	if (cnt != 0) {
+		DHD_ERROR(("%s\n", b.origbuf));
+	}
+}
+
+void pr_roam_scan_start_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_scan_cmpl_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_cmpl_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_nbr_req_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_nbr_rep_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_bcn_req_v1(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_bcn_rep_v1(prcd_event_log_hdr_t *plog_hdr);
+
+void pr_roam_scan_start_v2(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_scan_cmpl_v2(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_nbr_rep_v2(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_bcn_rep_v2(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_btm_rep_v2(prcd_event_log_hdr_t *plog_hdr);
+
+void pr_roam_bcn_req_v3(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_bcn_rep_v3(prcd_event_log_hdr_t *plog_hdr);
+void pr_roam_btm_rep_v3(prcd_event_log_hdr_t *plog_hdr);
+
+static const pr_roam_tbl_t roam_log_print_tbl[] =
+{
+	{ROAM_LOG_VER_1, ROAM_LOG_SCANSTART, pr_roam_scan_start_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_SCAN_CMPLT, pr_roam_scan_cmpl_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_ROAM_CMPLT, pr_roam_cmpl_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_NBR_REQ, pr_roam_nbr_req_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_NBR_REP, pr_roam_nbr_rep_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_BCN_REQ, pr_roam_bcn_req_v1},
+	{ROAM_LOG_VER_1, ROAM_LOG_BCN_REP, pr_roam_bcn_rep_v1},
+
+	{ROAM_LOG_VER_2, ROAM_LOG_SCANSTART, pr_roam_scan_start_v2},
+	{ROAM_LOG_VER_2, ROAM_LOG_SCAN_CMPLT, pr_roam_scan_cmpl_v2},
+	{ROAM_LOG_VER_2, ROAM_LOG_ROAM_CMPLT, pr_roam_cmpl_v1},
+	{ROAM_LOG_VER_2, ROAM_LOG_NBR_REQ, pr_roam_nbr_req_v1},
+	{ROAM_LOG_VER_2, ROAM_LOG_NBR_REP, pr_roam_nbr_rep_v2},
+	{ROAM_LOG_VER_2, ROAM_LOG_BCN_REQ, pr_roam_bcn_req_v1},
+	{ROAM_LOG_VER_2, ROAM_LOG_BCN_REP, pr_roam_bcn_rep_v2},
+	{ROAM_LOG_VER_2, ROAM_LOG_BTM_REP, pr_roam_btm_rep_v2},
+
+	{ROAM_LOG_VER_3, ROAM_LOG_SCANSTART, pr_roam_scan_start_v2},
+	{ROAM_LOG_VER_3, ROAM_LOG_SCAN_CMPLT, pr_roam_scan_cmpl_v2},
+	{ROAM_LOG_VER_3, ROAM_LOG_ROAM_CMPLT, pr_roam_cmpl_v1},
+	{ROAM_LOG_VER_3, ROAM_LOG_NBR_REQ, pr_roam_nbr_req_v1},
+	{ROAM_LOG_VER_3, ROAM_LOG_NBR_REP, pr_roam_nbr_rep_v2},
+	{ROAM_LOG_VER_3, ROAM_LOG_BCN_REQ, pr_roam_bcn_req_v3},
+	{ROAM_LOG_VER_3, ROAM_LOG_BCN_REP, pr_roam_bcn_rep_v3},
+	{ROAM_LOG_VER_3, ROAM_LOG_BTM_REP, pr_roam_btm_rep_v3},
+
+	{0, PRSV_PERIODIC_ID_MAX, NULL}
+
+};
+
+void pr_roam_scan_start_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_trig_v1_t *log = (roam_log_trig_v1_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_SCANSTART time: %d,"
+		" version:%d reason: %d rssi:%d cu:%d result:%d\n",
+		plog_hdr->armcycle, log->hdr.version, log->reason,
+		log->rssi, log->current_cu, log->result));
+	if (log->reason == WLC_E_REASON_DEAUTH ||
+		log->reason == WLC_E_REASON_DISASSOC) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_PRT_ROAM: RCVD reason:%d\n",
+			log->prt_roam.rcvd_reason));
+	} else if (log->reason == WLC_E_REASON_BSSTRANS_REQ) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_BSS_REQ: mode:%d candidate:%d token:%d "
+			"duration disassoc:%d valid:%d term:%d\n",
+			log->bss_trans.req_mode, log->bss_trans.nbrlist_size,
+			log->bss_trans.token, log->bss_trans.disassoc_dur,
+			log->bss_trans.validity_dur, log->bss_trans.bss_term_dur));
+	}
+}
+
+void pr_roam_scan_cmpl_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_scan_cmplt_v1_t *log = (roam_log_scan_cmplt_v1_t *)plog_hdr->log_ptr;
+	char chanspec_buf[CHANSPEC_STR_LEN];
+	int i;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_SCAN_CMPL: time:%d version:%d"
+		"is_full:%d scan_count:%d score_delta:%d",
+		plog_hdr->armcycle, log->hdr.version, log->full_scan,
+		log->scan_count, log->score_delta));
+	DHD_ERROR_ROAM(("  ROAM_LOG_CUR_AP: " MACDBG "rssi:%d score:%d channel:%s\n",
+			MAC2STRDBG((uint8 *)&log->cur_info.addr),
+			log->cur_info.rssi,
+			log->cur_info.score,
+			wf_chspec_ntoa_ex(log->cur_info.chanspec, chanspec_buf)));
+	for (i = 0; i < log->scan_list_size; i++) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_CANDIDATE %d: " MACDBG
+			"rssi:%d score:%d channel:%s TPUT:%dkbps\n",
+			i, MAC2STRDBG((uint8 *)&log->scan_list[i].addr),
+			log->scan_list[i].rssi, log->scan_list[i].score,
+			wf_chspec_ntoa_ex(log->scan_list[i].chanspec,
+			chanspec_buf),
+			log->scan_list[i].estm_tput != ROAM_LOG_INVALID_TPUT?
+			log->scan_list[i].estm_tput:0));
+	}
+}
+
+void pr_roam_cmpl_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_cmplt_v1_t *log = (roam_log_cmplt_v1_t *)plog_hdr->log_ptr;
+	char chanspec_buf[CHANSPEC_STR_LEN];
+
+	DHD_ERROR_ROAM(("ROAM_LOG_ROAM_CMPL: time: %d, version:%d"
+		"status: %d reason: %d channel:%s retry:%d " MACDBG "\n",
+		plog_hdr->armcycle, log->hdr.version, log->status, log->reason,
+		wf_chspec_ntoa_ex(log->chanspec, chanspec_buf),
+		log->retry, MAC2STRDBG((uint8 *)&log->addr)));
+}
+
+void pr_roam_nbr_req_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_nbrreq_v1_t *log = (roam_log_nbrreq_v1_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_NBR_REQ: time: %d, version:%d token:%d\n",
+		plog_hdr->armcycle, log->hdr.version, log->token));
+}
+
+void pr_roam_nbr_rep_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_nbrrep_v1_t *log = (roam_log_nbrrep_v1_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_NBR_REP: time:%d, veresion:%d chan_num:%d\n",
+		plog_hdr->armcycle, log->hdr.version, log->channel_num));
+}
+
+void pr_roam_bcn_req_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_bcnrpt_req_v1_t *log = (roam_log_bcnrpt_req_v1_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REQ: time:%d, version:%d ret:%d"
+		"class:%d num_chan:%d ",
+		plog_hdr->armcycle, log->hdr.version,
+		log->result, log->reg, log->channel));
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REQ: mode:%d is_wild:%d duration:%d"
+		"ssid_len:%d\n", log->mode, log->bssid_wild,
+		log->duration, log->ssid_len));
+}
+
+void pr_roam_bcn_rep_v1(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_bcnrpt_rep_v1_t *log = (roam_log_bcnrpt_rep_v1_t *)plog_hdr->log_ptr;
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REP: time:%d, verseion:%d count:%d\n",
+		plog_hdr->armcycle, log->hdr.version,
+		log->count));
+}
+
+void pr_roam_scan_start_v2(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_trig_v2_t *log = (roam_log_trig_v2_t *)plog_hdr->log_ptr;
+	DHD_ERROR_ROAM(("ROAM_LOG_SCANSTART time: %d,"
+		" version:%d reason: %d rssi:%d cu:%d result:%d full_scan:%d\n",
+		plog_hdr->armcycle, log->hdr.version, log->reason,
+		log->rssi, log->current_cu, log->result,
+		log->result?(-1):log->full_scan));
+	if (log->reason == WLC_E_REASON_DEAUTH ||
+		log->reason == WLC_E_REASON_DISASSOC) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_PRT_ROAM: RCVD reason:%d\n",
+			log->prt_roam.rcvd_reason));
+	} else if (log->reason == WLC_E_REASON_BSSTRANS_REQ) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_BSS_REQ: mode:%d candidate:%d token:%d "
+			"duration disassoc:%d valid:%d term:%d\n",
+			log->bss_trans.req_mode, log->bss_trans.nbrlist_size,
+			log->bss_trans.token, log->bss_trans.disassoc_dur,
+			log->bss_trans.validity_dur, log->bss_trans.bss_term_dur));
+	} else if (log->reason == WLC_E_REASON_LOW_RSSI) {
+		DHD_ERROR_ROAM((" ROAM_LOG_LOW_RSSI: threshold:%d\n",
+			log->low_rssi.rssi_threshold));
+	}
+}
+
+void pr_roam_scan_cmpl_v2(prcd_event_log_hdr_t *plog_hdr)
+{
+	int i;
+	roam_log_scan_cmplt_v2_t *log = (roam_log_scan_cmplt_v2_t *)plog_hdr->log_ptr;
+	char chanspec_buf[CHANSPEC_STR_LEN];
+
+	DHD_ERROR_ROAM(("ROAM_LOG_SCAN_CMPL: time:%d version:%d"
+		"scan_count:%d score_delta:%d",
+		plog_hdr->armcycle, log->hdr.version,
+		log->scan_count, log->score_delta));
+	DHD_ERROR_ROAM(("  ROAM_LOG_CUR_AP: " MACDBG "rssi:%d score:%d channel:%s\n",
+			MAC2STRDBG((uint8 *)&log->cur_info.addr),
+			log->cur_info.rssi,
+			log->cur_info.score,
+			wf_chspec_ntoa_ex(log->cur_info.chanspec, chanspec_buf)));
+	for (i = 0; i < log->scan_list_size; i++) {
+		DHD_ERROR_ROAM(("  ROAM_LOG_CANDIDATE %d: " MACDBG
+			"rssi:%d score:%d cu :%d channel:%s TPUT:%dkbps\n",
+			i, MAC2STRDBG((uint8 *)&log->scan_list[i].addr),
+			log->scan_list[i].rssi, log->scan_list[i].score,
+			log->scan_list[i].cu * 100 / WL_MAX_CHANNEL_USAGE,
+			wf_chspec_ntoa_ex(log->scan_list[i].chanspec,
+			chanspec_buf),
+			log->scan_list[i].estm_tput != ROAM_LOG_INVALID_TPUT?
+			log->scan_list[i].estm_tput:0));
+	}
+	if (log->chan_num != 0) {
+		print_roam_chan_list("ROAM_LOG_SCAN_CHANLIST", log->chan_num,
+			log->band2g_chan_list, log->uni2a_chan_list,
+			log->uni3_chan_list, log->uni2c_chan_list);
+	}
+
+}
+
+void pr_roam_nbr_rep_v2(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_nbrrep_v2_t *log = (roam_log_nbrrep_v2_t *)plog_hdr->log_ptr;
+	DHD_ERROR_ROAM(("ROAM_LOG_NBR_REP: time:%d, veresion:%d chan_num:%d\n",
+		plog_hdr->armcycle, log->hdr.version, log->channel_num));
+	if (log->channel_num != 0) {
+		print_roam_chan_list("ROAM_LOG_NBR_REP_CHANLIST", log->channel_num,
+			log->band2g_chan_list, log->uni2a_chan_list,
+			log->uni3_chan_list, log->uni2c_chan_list);
+	}
+}
+
+void pr_roam_bcn_rep_v2(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_bcnrpt_rep_v2_t *log = (roam_log_bcnrpt_rep_v2_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REP: time:%d, verseion:%d count:%d mode:%d\n",
+		plog_hdr->armcycle, log->hdr.version,
+		log->count, log->reason));
+}
+
+void pr_roam_btm_rep_v2(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_btm_rep_v2_t *log = (roam_log_btm_rep_v2_t *)plog_hdr->log_ptr;
+	DHD_ERROR_ROAM(("ROAM_LOG_BTM_REP: time:%d version:%d req_mode:%d "
+		"status:%d ret:%d\n",
+		plog_hdr->armcycle, log->hdr.version,
+		log->req_mode, log->status, log->result));
+}
+
+void pr_roam_bcn_req_v3(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_bcnrpt_req_v3_t *log = (roam_log_bcnrpt_req_v3_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REQ: time:%d, version:%d ret:%d"
+		"class:%d %s ",
+		plog_hdr->armcycle, log->hdr.version,
+		log->result, log->reg, log->channel?"":"all_chan"));
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REQ: mode:%d is_wild:%d duration:%d"
+		"ssid_len:%d\n", log->mode, log->bssid_wild,
+		log->duration, log->ssid_len));
+	if (log->channel_num != 0) {
+		print_roam_chan_list("ROAM_LOG_BCNREQ_SCAN_CHANLIST", log->channel_num,
+			log->band2g_chan_list, log->uni2a_chan_list,
+			log->uni3_chan_list, log->uni2c_chan_list);
+	}
+}
+
+static const char*
+pr_roam_bcn_rep_reason(uint16 reason_detail)
+{
+	static const char* reason_tbl[] = {
+		"BCNRPT_RSN_SUCCESS",
+		"BCNRPT_RSN_BADARG",
+		"BCNRPT_RSN_SCAN_ING",
+		"BCNRPT_RSN_SCAN_FAIL",
+		"UNKNOWN"
+	};
+
+	if (reason_detail >= ARRAYSIZE(reason_tbl)) {
+		DHD_ERROR_ROAM(("UNKNOWN Reason:%u\n", reason_detail));
+		ASSERT(0);
+		reason_detail = ARRAYSIZE(reason_tbl) - 1;
+
+	}
+	return reason_tbl[reason_detail];
+}
+
+void pr_roam_bcn_rep_v3(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_bcnrpt_rep_v3_t *log = (roam_log_bcnrpt_rep_v3_t *)plog_hdr->log_ptr;
+
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REP: time:%d, verseion:%d count:%d mode:%d\n",
+		plog_hdr->armcycle, log->hdr.version,
+		log->count, log->reason));
+	DHD_ERROR_ROAM(("ROAM_LOG_BCN_REP: mode reason(%d):%s scan_stus:%u duration:%u\n",
+		log->reason_detail, pr_roam_bcn_rep_reason(log->reason_detail),
+		(log->reason_detail == BCNRPT_RSN_SCAN_FAIL)? log->scan_status:0,
+		log->duration));
+}
+
+void pr_roam_btm_rep_v3(prcd_event_log_hdr_t *plog_hdr)
+{
+	roam_log_btm_rep_v3_t *log = (roam_log_btm_rep_v3_t *)plog_hdr->log_ptr;
+	DHD_ERROR_ROAM(("ROAM_LOG_BTM_REP: time:%d version:%d req_mode:%d "
+		"status:%d ret:%d target:" MACDBG "\n",
+		plog_hdr->armcycle, log->hdr.version,
+		log->req_mode, log->status, log->result,
+		MAC2STRDBG((uint8 *)&log->target_addr)));
+}
+
+void
+print_roam_enhanced_log(prcd_event_log_hdr_t *plog_hdr)
+{
+	prsv_periodic_log_hdr_t *hdr = (prsv_periodic_log_hdr_t *)plog_hdr->log_ptr;
+	uint32 *ptr = (uint32 *)plog_hdr->log_ptr;
+	int i;
+	int loop_cnt = hdr->length / sizeof(uint32);
+	struct bcmstrbuf b;
+	char pr_buf[EL_LOG_STR_LEN] = { 0 };
+	const pr_roam_tbl_t *cur_elem = &roam_log_print_tbl[0];
+
+	while (cur_elem && cur_elem->pr_func) {
+		if (hdr->version == cur_elem->version &&
+			hdr->id == cur_elem->id) {
+			cur_elem->pr_func(plog_hdr);
+			return;
+		}
+		cur_elem++;
+	}
+
+	bcm_binit(&b, pr_buf, EL_LOG_STR_LEN);
+	bcm_bprintf(&b, "ROAM_LOG_UNKNOWN ID:%d ver:%d armcycle:%d",
+		hdr->id, hdr->version, plog_hdr->armcycle);
+	for (i = 0; i < loop_cnt && b.size > 0; i++) {
+		bcm_bprintf(&b, " %x", *ptr);
+		ptr++;
+	}
+	DHD_ERROR_ROAM(("%s\n", b.origbuf));
+}
+
+/*
+ * dhd_dbg_attach: initialziation of dhd dbugability module
+ *
+ * Return: An error code or 0 on success.
+ */
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+struct dhd_dbg_ring_buf g_ring_buf;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+int
+dhd_dbg_attach(dhd_pub_t *dhdp, dbg_pullreq_t os_pullreq,
+	dbg_urgent_noti_t os_urgent_notifier, void *os_priv)
+{
+	dhd_dbg_t *dbg = NULL;
+	dhd_dbg_ring_t *ring = NULL;
+	int ret = BCME_ERROR, ring_id = 0;
+	void *buf = NULL;
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	struct dhd_dbg_ring_buf *ring_buf;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+	dbg = MALLOCZ(dhdp->osh, sizeof(dhd_dbg_t));
+	if (!dbg)
+		return BCME_NOMEM;
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	buf = DHD_OS_PREALLOC(dhdp, DHD_PREALLOC_FW_VERBOSE_RING, FW_VERBOSE_RING_SIZE);
+#else
+	buf = MALLOCZ(dhdp->osh, FW_VERBOSE_RING_SIZE);
+#endif
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[FW_VERBOSE_RING_ID], FW_VERBOSE_RING_ID,
+			(uint8 *)FW_VERBOSE_RING_NAME, FW_VERBOSE_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	buf = DHD_OS_PREALLOC(dhdp, DHD_PREALLOC_DHD_EVENT_RING, DHD_EVENT_RING_SIZE);
+#else
+	buf = MALLOCZ(dhdp->osh, DHD_EVENT_RING_SIZE);
+#endif
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[DHD_EVENT_RING_ID], DHD_EVENT_RING_ID,
+			(uint8 *)DHD_EVENT_RING_NAME, DHD_EVENT_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	buf = MALLOCZ(dhdp->osh, DRIVER_LOG_RING_SIZE);
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[DRIVER_LOG_RING_ID], DRIVER_LOG_RING_ID,
+			(uint8 *)DRIVER_LOG_RING_NAME, DRIVER_LOG_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+
+	buf = MALLOCZ(dhdp->osh, ROAM_STATS_RING_SIZE);
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[ROAM_STATS_RING_ID], ROAM_STATS_RING_ID,
+			(uint8 *)ROAM_STATS_RING_NAME, ROAM_STATS_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+#ifdef BTLOG
+	buf = MALLOCZ(dhdp->osh, BT_LOG_RING_SIZE);
+	if (!buf)
+		goto error;
+	ret = dhd_dbg_ring_init(dhdp, &dbg->dbg_rings[BT_LOG_RING_ID], BT_LOG_RING_ID,
+			BT_LOG_RING_NAME, BT_LOG_RING_SIZE, buf, FALSE);
+	if (ret)
+		goto error;
+#endif	/* BTLOG */
+
+	dbg->private = os_priv;
+	dbg->pullreq = os_pullreq;
+	dbg->urgent_notifier = os_urgent_notifier;
+	dhdp->dbg = dbg;
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	ring_buf = &g_ring_buf;
+	ring_buf->dhd_pub = dhdp;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+	return BCME_OK;
+
+error:
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		if (VALID_RING(dbg->dbg_rings[ring_id].id)) {
+			ring = &dbg->dbg_rings[ring_id];
+			dhd_dbg_ring_deinit(dhdp, ring);
+			if (ring->ring_buf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+				MFREE(dhdp->osh, ring->ring_buf, ring->ring_size);
+#endif
+				ring->ring_buf = NULL;
+			}
+			ring->ring_size = 0;
+		}
+	}
+	MFREE(dhdp->osh, dbg, sizeof(dhd_dbg_t));
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	ring_buf = &g_ring_buf;
+	ring_buf->dhd_pub = NULL;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+	return ret;
+}
+
+/*
+ * dhd_dbg_detach: clean up dhd dbugability module
+ */
+void
+dhd_dbg_detach(dhd_pub_t *dhdp)
+{
+	int ring_id;
+	dhd_dbg_t *dbg;
+	dhd_dbg_ring_t *ring = NULL;
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	struct dhd_dbg_ring_buf *ring_buf;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+	if (!dhdp->dbg)
+		return;
+
+	dbg = dhdp->dbg;
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		if (VALID_RING(dbg->dbg_rings[ring_id].id)) {
+			ring = &dbg->dbg_rings[ring_id];
+			dhd_dbg_ring_deinit(dhdp, ring);
+			if (ring->ring_buf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+				MFREE(dhdp->osh, ring->ring_buf, ring->ring_size);
+#endif
+				ring->ring_buf = NULL;
+			}
+			ring->ring_size = 0;
+		}
+	}
+	MFREE(dhdp->osh, dhdp->dbg, sizeof(dhd_dbg_t));
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	ring_buf = &g_ring_buf;
+	ring_buf->dhd_pub = NULL;
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+}
+
+uint32
+dhd_dbg_get_fwverbose(dhd_pub_t *dhdp)
+{
+	if (dhdp && dhdp->dbg) {
+		return dhdp->dbg->dbg_rings[FW_VERBOSE_RING_ID].log_level;
+	}
+	return 0;
+}
+
+void
+dhd_dbg_set_fwverbose(dhd_pub_t *dhdp, uint32 new_val)
+{
+
+	if (dhdp && dhdp->dbg) {
+		dhdp->dbg->dbg_rings[FW_VERBOSE_RING_ID].log_level = new_val;
+	}
+}
diff --git a/bcmdhd.101.10.361.x/dhd_debug.h b/bcmdhd.101.10.361.x/dhd_debug.h
new file mode 100755
index 0000000..08ba4a5
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_debug.h
@@ -0,0 +1,891 @@
+/*
+ * DHD debugability header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dhd_debug_h_
+#define _dhd_debug_h_
+#include <event_log.h>
+#include <bcmutils.h>
+#include <dhd_dbg_ring.h>
+
+enum {
+	/* Feature set */
+	DBG_MEMORY_DUMP_SUPPORTED = (1 << (0)), /* Memory dump of FW */
+	DBG_PER_PACKET_TX_RX_STATUS_SUPPORTED = (1 << (1)), /* PKT Status */
+	DBG_CONNECT_EVENT_SUPPORTED = (1 << (2)), /* Connectivity Event */
+	DBG_POWER_EVENT_SUPOORTED = (1 << (3)), /* POWER of Driver */
+	DBG_WAKE_LOCK_SUPPORTED = (1 << (4)), /* WAKE LOCK of Driver */
+	DBG_VERBOSE_LOG_SUPPORTED = (1 << (5)), /* verbose log of FW */
+	DBG_HEALTH_CHECK_SUPPORTED = (1 << (6)), /* monitor the health of FW */
+	DBG_DRIVER_DUMP_SUPPORTED = (1 << (7)), /* dumps driver state */
+	DBG_PACKET_FATE_SUPPORTED = (1 << (8)), /* tracks connection packets' fate */
+	DBG_NAN_EVENT_SUPPORTED = (1 << (9)), /* NAN Events */
+};
+
+enum {
+	/* set for binary entries */
+	DBG_RING_ENTRY_FLAGS_HAS_BINARY = (1 << (0)),
+	/* set if 64 bits timestamp is present */
+	DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP = (1 << (1))
+};
+
+/* firmware verbose ring, ring id 1 */
+#define FW_VERBOSE_RING_NAME		"fw_verbose"
+#define FW_VERBOSE_RING_SIZE		(256 * 1024)
+/* firmware event ring, ring id 2 */
+#define FW_EVENT_RING_NAME		"fw_event"
+#define FW_EVENT_RING_SIZE		(64 * 1024)
+/* DHD connection event ring, ring id 3 */
+#define DHD_EVENT_RING_NAME		"dhd_event"
+#define DHD_EVENT_RING_SIZE		(64 * 1024)
+/* NAN event ring, ring id 4 */
+#define NAN_EVENT_RING_NAME		"nan_event"
+#define NAN_EVENT_RING_SIZE		(64 * 1024)
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+/* DHD driver log ring */
+#define DRIVER_LOG_RING_NAME		"driver_log"
+#define DRIVER_LOG_RING_SIZE		(256 * 1024)
+/* ROAM stats log ring */
+#define ROAM_STATS_RING_NAME		"roam_stats"
+#define ROAM_STATS_RING_SIZE		(64 * 1024)
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+#ifdef BTLOG
+/* BT log ring, ring id 5 */
+#define BT_LOG_RING_NAME		"bt_log"
+#define BT_LOG_RING_SIZE		(64 * 1024)
+#endif	/* BTLOG */
+
+#define TLV_LOG_SIZE(tlv) ((tlv) ? (sizeof(tlv_log) + (tlv)->len) : 0)
+
+#define TLV_LOG_NEXT(tlv) \
+	((tlv) ? ((tlv_log *)((uint8 *)tlv + TLV_LOG_SIZE(tlv))) : 0)
+
+#define DBG_RING_STATUS_SIZE (sizeof(dhd_dbg_ring_status_t))
+
+#define VALID_RING(id)	\
+	((id > DEBUG_RING_ID_INVALID) && (id < DEBUG_RING_ID_MAX))
+
+#ifdef DEBUGABILITY
+#define DBG_RING_ACTIVE(dhdp, ring_id) \
+	((dhdp)->dbg->dbg_rings[(ring_id)].state == RING_ACTIVE)
+#else
+#define DBG_RING_ACTIVE(dhdp, ring_id) 0
+#endif /* DEBUGABILITY */
+
+enum {
+	/* driver receive association command from kernel */
+	WIFI_EVENT_ASSOCIATION_REQUESTED	= 0,
+	WIFI_EVENT_AUTH_COMPLETE,
+	WIFI_EVENT_ASSOC_COMPLETE,
+	/* received firmware event indicating auth frames are sent */
+	WIFI_EVENT_FW_AUTH_STARTED,
+	/* received firmware event indicating assoc frames are sent */
+	WIFI_EVENT_FW_ASSOC_STARTED,
+	/* received firmware event indicating reassoc frames are sent */
+	WIFI_EVENT_FW_RE_ASSOC_STARTED,
+	WIFI_EVENT_DRIVER_SCAN_REQUESTED,
+	WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND,
+	WIFI_EVENT_DRIVER_SCAN_COMPLETE,
+	WIFI_EVENT_G_SCAN_STARTED,
+	WIFI_EVENT_G_SCAN_COMPLETE,
+	WIFI_EVENT_DISASSOCIATION_REQUESTED,
+	WIFI_EVENT_RE_ASSOCIATION_REQUESTED,
+	WIFI_EVENT_ROAM_REQUESTED,
+	/* received beacon from AP (event enabled only in verbose mode) */
+	WIFI_EVENT_BEACON_RECEIVED,
+	/* firmware has triggered a roam scan (not g-scan) */
+	WIFI_EVENT_ROAM_SCAN_STARTED,
+	/* firmware has completed a roam scan (not g-scan) */
+	WIFI_EVENT_ROAM_SCAN_COMPLETE,
+	/* firmware has started searching for roam candidates (with reason =xx) */
+	WIFI_EVENT_ROAM_SEARCH_STARTED,
+	/* firmware has stopped searching for roam candidates (with reason =xx) */
+	WIFI_EVENT_ROAM_SEARCH_STOPPED,
+	WIFI_EVENT_UNUSED_0,
+	/* received channel switch anouncement from AP */
+	WIFI_EVENT_CHANNEL_SWITCH_ANOUNCEMENT,
+	/* fw start transmit eapol frame, with EAPOL index 1-4 */
+	WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_START,
+	/* fw gives up eapol frame, with rate, success/failure and number retries */
+	WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_STOP,
+	/* kernel queue EAPOL for transmission in driver with EAPOL index 1-4 */
+	WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED,
+	/* with rate, regardless of the fact that EAPOL frame is accepted or
+	 * rejected by firmware
+	 */
+	WIFI_EVENT_FW_EAPOL_FRAME_RECEIVED,
+	WIFI_EVENT_UNUSED_1,
+	/* with rate, and eapol index, driver has received */
+	/* EAPOL frame and will queue it up to wpa_supplicant */
+	WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED,
+	/* with success/failure, parameters */
+	WIFI_EVENT_BLOCK_ACK_NEGOTIATION_COMPLETE,
+	WIFI_EVENT_BT_COEX_BT_SCO_START,
+	WIFI_EVENT_BT_COEX_BT_SCO_STOP,
+	/* for paging/scan etc..., when BT starts transmiting twice per BT slot */
+	WIFI_EVENT_BT_COEX_BT_SCAN_START,
+	WIFI_EVENT_BT_COEX_BT_SCAN_STOP,
+	WIFI_EVENT_BT_COEX_BT_HID_START,
+	WIFI_EVENT_BT_COEX_BT_HID_STOP,
+	/* firmware sends auth frame in roaming to next candidate */
+	WIFI_EVENT_ROAM_AUTH_STARTED,
+	/* firmware receive auth confirm from ap */
+	WIFI_EVENT_ROAM_AUTH_COMPLETE,
+	/* firmware sends assoc/reassoc frame in */
+	WIFI_EVENT_ROAM_ASSOC_STARTED,
+	/* firmware receive assoc/reassoc confirm from ap */
+	WIFI_EVENT_ROAM_ASSOC_COMPLETE,
+	/* firmware sends stop G_SCAN */
+	WIFI_EVENT_G_SCAN_STOP,
+	/* firmware indicates G_SCAN scan cycle started */
+	WIFI_EVENT_G_SCAN_CYCLE_STARTED,
+	/* firmware indicates G_SCAN scan cycle completed */
+	WIFI_EVENT_G_SCAN_CYCLE_COMPLETED,
+	/* firmware indicates G_SCAN scan start for a particular bucket */
+	WIFI_EVENT_G_SCAN_BUCKET_STARTED,
+	/* firmware indicates G_SCAN scan completed for particular bucket */
+	WIFI_EVENT_G_SCAN_BUCKET_COMPLETED,
+	/* Event received from firmware about G_SCAN scan results being available */
+	WIFI_EVENT_G_SCAN_RESULTS_AVAILABLE,
+	/* Event received from firmware with G_SCAN capabilities */
+	WIFI_EVENT_G_SCAN_CAPABILITIES,
+	/* Event received from firmware when eligible candidate is found */
+	WIFI_EVENT_ROAM_CANDIDATE_FOUND,
+	/* Event received from firmware when roam scan configuration gets enabled or disabled */
+	WIFI_EVENT_ROAM_SCAN_CONFIG,
+	/* firmware/driver timed out authentication */
+	WIFI_EVENT_AUTH_TIMEOUT,
+	/* firmware/driver timed out association */
+	WIFI_EVENT_ASSOC_TIMEOUT,
+	/* firmware/driver encountered allocation failure */
+	WIFI_EVENT_MEM_ALLOC_FAILURE,
+	/* driver added a PNO network in firmware */
+	WIFI_EVENT_DRIVER_PNO_ADD,
+	/* driver removed a PNO network in firmware */
+	WIFI_EVENT_DRIVER_PNO_REMOVE,
+	/* driver received PNO networks found indication from firmware */
+	WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND,
+	/* driver triggered a scan for PNO networks */
+	WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED,
+	/* driver received scan results of PNO networks */
+	WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND,
+	/* driver updated scan results from PNO candidates to cfg */
+	WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE
+};
+
+enum {
+	WIFI_TAG_VENDOR_SPECIFIC = 0, /* take a byte stream as parameter */
+	WIFI_TAG_BSSID, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_SSID, /* takes a 32 bytes SSID address as parameter */
+	WIFI_TAG_STATUS, /* takes an integer as parameter */
+	WIFI_TAG_CHANNEL_SPEC, /* takes one or more wifi_channel_spec as parameter */
+	WIFI_TAG_WAKE_LOCK_EVENT, /* takes a wake_lock_event struct as parameter */
+	WIFI_TAG_ADDR1, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR2, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR3, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_ADDR4, /* takes a 6 bytes MAC address as parameter */
+	WIFI_TAG_TSF, /* take a 64 bits TSF value as parameter */
+	WIFI_TAG_IE,
+	/* take one or more specific 802.11 IEs parameter, IEs are in turn
+	 * indicated in TLV format as per 802.11 spec
+	 */
+	WIFI_TAG_INTERFACE,	/* take interface name as parameter */
+	WIFI_TAG_REASON_CODE,	/* take a reason code as per 802.11 as parameter */
+	WIFI_TAG_RATE_MBPS,	/* take a wifi rate in 0.5 mbps */
+	WIFI_TAG_REQUEST_ID,	/* take an integer as parameter */
+	WIFI_TAG_BUCKET_ID,	/* take an integer as parameter */
+	WIFI_TAG_GSCAN_PARAMS,	/* takes a wifi_scan_cmd_params struct as parameter */
+	WIFI_TAG_GSCAN_CAPABILITIES, /* takes a wifi_gscan_capabilities struct as parameter */
+	WIFI_TAG_SCAN_ID,	/* take an integer as parameter */
+	WIFI_TAG_RSSI,		/* takes s16 as parameter */
+	WIFI_TAG_CHANNEL,	/* takes u16 as parameter */
+	WIFI_TAG_LINK_ID,	/* take an integer as parameter */
+	WIFI_TAG_LINK_ROLE,	/* take an integer as parameter */
+	WIFI_TAG_LINK_STATE,	/* take an integer as parameter */
+	WIFI_TAG_LINK_TYPE,	/* take an integer as parameter */
+	WIFI_TAG_TSCO,		/* take an integer as parameter */
+	WIFI_TAG_RSCO,		/* take an integer as parameter */
+	WIFI_TAG_EAPOL_MESSAGE_TYPE /* take an integer as parameter */
+};
+
+/* NAN  events */
+typedef enum {
+	NAN_EVENT_INVALID = 0,
+	NAN_EVENT_CLUSTER_STARTED = 1,
+	NAN_EVENT_CLUSTER_JOINED = 2,
+	NAN_EVENT_CLUSTER_MERGED = 3,
+	NAN_EVENT_ROLE_CHANGED = 4,
+	NAN_EVENT_SCAN_COMPLETE = 5,
+	NAN_EVENT_STATUS_CHNG  = 6,
+	/* ADD new events before this line */
+	NAN_EVENT_MAX
+} nan_event_id_t;
+
+typedef struct {
+    uint16 tag;
+    uint16 len; /* length of value */
+    uint8 value[0];
+} tlv_log;
+
+typedef struct per_packet_status_entry {
+    uint8 flags;
+    uint8 tid; /* transmit or received tid */
+    uint16 MCS; /* modulation and bandwidth */
+	/*
+	* TX: RSSI of ACK for that packet
+	* RX: RSSI of packet
+	*/
+    uint8 rssi;
+    uint8 num_retries; /* number of attempted retries */
+    uint16 last_transmit_rate; /* last transmit rate in .5 mbps */
+	 /* transmit/reeive sequence for that MPDU packet */
+    uint16 link_layer_transmit_sequence;
+	/*
+	* TX: firmware timestamp (us) when packet is queued within firmware buffer
+	* for SDIO/HSIC or into PCIe buffer
+	* RX : firmware receive timestamp
+	*/
+    uint64 firmware_entry_timestamp;
+	/*
+	* firmware timestamp (us) when packet start contending for the
+	* medium for the first time, at head of its AC queue,
+	* or as part of an MPDU or A-MPDU. This timestamp is not updated
+	* for each retry, only the first transmit attempt.
+	*/
+    uint64 start_contention_timestamp;
+	/*
+	* fimrware timestamp (us) when packet is successfully transmitted
+	* or aborted because it has exhausted its maximum number of retries
+	*/
+	uint64 transmit_success_timestamp;
+	/*
+	* packet data. The length of packet data is determined by the entry_size field of
+	* the wifi_ring_buffer_entry structure. It is expected that first bytes of the
+	* packet, or packet headers only (up to TCP or RTP/UDP headers) will be copied into the ring
+	*/
+    uint8 *data;
+} per_packet_status_entry_t;
+
+#if defined(LINUX)
+#define PACKED_STRUCT __attribute__ ((packed))
+#else
+#define PACKED_STRUCT
+#endif
+
+#if defined(LINUX)
+typedef struct log_conn_event {
+    uint16 event;
+    tlv_log tlvs[0];
+	/*
+	* separate parameter structure per event to be provided and optional data
+	* the event_data is expected to include an official android part, with some
+	* parameter as transmit rate, num retries, num scan result found etc...
+	* as well, event_data can include a vendor proprietary part which is
+	* understood by the developer only.
+	*/
+} PACKED_STRUCT log_conn_event_t;
+#endif /* defined(LINUX) */
+
+/*
+ * Ring buffer name for power events ring. note that power event are extremely frequents
+ * and thus should be stored in their own ring/file so as not to clobber connectivity events
+ */
+
+typedef struct wake_lock_event {
+    uint32 status; /* 0 taken, 1 released */
+    uint32 reason; /* reason why this wake lock is taken */
+    char *name; /* null terminated */
+} wake_lock_event_t;
+
+typedef struct wifi_power_event {
+    uint16 event;
+    tlv_log *tlvs;
+} wifi_power_event_t;
+
+#define NAN_EVENT_VERSION 1
+typedef struct log_nan_event {
+    uint8 version;
+    uint8 pad;
+    uint16 event;
+    tlv_log *tlvs;
+} log_nan_event_t;
+
+/* entry type */
+enum {
+	DBG_RING_ENTRY_EVENT_TYPE = 1,
+	DBG_RING_ENTRY_PKT_TYPE,
+	DBG_RING_ENTRY_WAKE_LOCK_EVENT_TYPE,
+	DBG_RING_ENTRY_POWER_EVENT_TYPE,
+	DBG_RING_ENTRY_DATA_TYPE,
+	DBG_RING_ENTRY_NAN_EVENT_TYPE
+};
+
+struct log_level_table {
+	int log_level;
+	uint16 tag;
+	char *desc;
+};
+
+#ifdef OEM_ANDROID
+/*
+ * Assuming that the Ring lock is mutex, bailing out if the
+ * callers are from atomic context. On a long term, one has to
+ * schedule a job to execute in sleepable context so that
+ * contents are pushed to the ring.
+ */
+#define DBG_EVENT_LOG(dhdp, connect_state)					\
+{										\
+	do {									\
+		uint16 state = connect_state;					\
+		if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID))			\
+			dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,	\
+				&state, sizeof(state));				\
+	} while (0);								\
+}
+#else
+#define DBG_EVENT_LOG(dhd, connect_state)
+#endif /* !OEM_ANDROID */
+
+/*
+ * Packet logging - HAL specific data
+ * XXX: These should be moved to wl_cfgvendor.h
+ */
+
+#define MD5_PREFIX_LEN				4
+#define MAX_FATE_LOG_LEN			32
+#define MAX_FRAME_LEN_ETHERNET		1518
+#define MAX_FRAME_LEN_80211_MGMT	2352 /* 802.11-2012 Fig. 8-34 */
+
+typedef enum {
+	/* Sent over air and ACKed. */
+	TX_PKT_FATE_ACKED,
+
+	/* Sent over air but not ACKed. (Normal for broadcast/multicast.) */
+	TX_PKT_FATE_SENT,
+
+	/* Queued within firmware, but not yet sent over air. */
+	TX_PKT_FATE_FW_QUEUED,
+
+	/*
+	 * Dropped by firmware as invalid. E.g. bad source address,
+	 * bad checksum, or invalid for current state.
+	 */
+	TX_PKT_FATE_FW_DROP_INVALID,
+
+	/* Dropped by firmware due to lifetime expiration. */
+	TX_PKT_FATE_FW_DROP_EXPTIME,
+
+	/*
+	 * Dropped by firmware for any other reason. Includes
+	 * frames that were sent by driver to firmware, but
+	 * unaccounted for by firmware.
+	 */
+	TX_PKT_FATE_FW_DROP_OTHER,
+
+	/* Queued within driver, not yet sent to firmware. */
+	TX_PKT_FATE_DRV_QUEUED,
+
+	/*
+	 * Dropped by driver as invalid. E.g. bad source address,
+	 * or invalid for current state.
+	 */
+	TX_PKT_FATE_DRV_DROP_INVALID,
+
+	/* Dropped by driver due to lack of buffer space. */
+	TX_PKT_FATE_DRV_DROP_NOBUFS,
+
+	/*  Dropped by driver for any other reason. */
+	TX_PKT_FATE_DRV_DROP_OTHER,
+
+	/* Packet free by firmware. */
+	TX_PKT_FATE_FW_PKT_FREE,
+
+	} wifi_tx_packet_fate;
+
+typedef enum {
+	/* Valid and delivered to network stack (e.g., netif_rx()). */
+	RX_PKT_FATE_SUCCESS,
+
+	/* Queued within firmware, but not yet sent to driver. */
+	RX_PKT_FATE_FW_QUEUED,
+
+	/* Dropped by firmware due to host-programmable filters. */
+	RX_PKT_FATE_FW_DROP_FILTER,
+
+	/*
+	 * Dropped by firmware as invalid. E.g. bad checksum,
+	 * decrypt failed, or invalid for current state.
+	 */
+	RX_PKT_FATE_FW_DROP_INVALID,
+
+	/* Dropped by firmware due to lack of buffer space. */
+	RX_PKT_FATE_FW_DROP_NOBUFS,
+
+	/* Dropped by firmware for any other reason. */
+	RX_PKT_FATE_FW_DROP_OTHER,
+
+	/* Queued within driver, not yet delivered to network stack. */
+	RX_PKT_FATE_DRV_QUEUED,
+
+	/* Dropped by driver due to filter rules. */
+	RX_PKT_FATE_DRV_DROP_FILTER,
+
+	/* Dropped by driver as invalid. E.g. not permitted in current state. */
+	RX_PKT_FATE_DRV_DROP_INVALID,
+
+	/* Dropped by driver due to lack of buffer space. */
+	RX_PKT_FATE_DRV_DROP_NOBUFS,
+
+	/* Dropped by driver for any other reason. */
+	RX_PKT_FATE_DRV_DROP_OTHER,
+
+	/* Indicate RX Host Wake up packet. */
+	RX_PKT_FATE_WAKE_PKT,
+
+	} wifi_rx_packet_fate;
+
+typedef enum {
+	FRAME_TYPE_UNKNOWN,
+	FRAME_TYPE_ETHERNET_II,
+	FRAME_TYPE_80211_MGMT,
+	} frame_type;
+
+typedef struct wifi_frame_info {
+	/*
+	 * The type of MAC-layer frame that this frame_info holds.
+	 * - For data frames, use FRAME_TYPE_ETHERNET_II.
+	 * - For management frames, use FRAME_TYPE_80211_MGMT.
+	 * - If the type of the frame is unknown, use FRAME_TYPE_UNKNOWN.
+	 */
+	frame_type payload_type;
+
+	/*
+	 * The number of bytes included in |frame_content|. If the frame
+	 * contents are missing (e.g. RX frame dropped in firmware),
+	 * |frame_len| should be set to 0.
+	 */
+	size_t frame_len;
+
+	/*
+	 * Host clock when this frame was received by the driver (either
+	 *	outbound from the host network stack, or inbound from the
+	 *	firmware).
+	 *	- The timestamp should be taken from a clock which includes time
+	 *	  the host spent suspended (e.g. ktime_get_boottime()).
+	 *	- If no host timestamp is available (e.g. RX frame was dropped in
+	 *	  firmware), this field should be set to 0.
+	 */
+	uint32 driver_timestamp_usec;
+
+	/*
+	 * Firmware clock when this frame was received by the firmware
+	 *	(either outbound from the host, or inbound from a remote
+	 *	station).
+	 *	- The timestamp should be taken from a clock which includes time
+	 *	  firmware spent suspended (if applicable).
+	 *	- If no firmware timestamp is available (e.g. TX frame was
+	 *	  dropped by driver), this field should be set to 0.
+	 *	- Consumers of |frame_info| should _not_ assume any
+	 *	  synchronization between driver and firmware clocks.
+	 */
+	uint32 firmware_timestamp_usec;
+
+	/*
+	 * Actual frame content.
+	 * - Should be provided for TX frames originated by the host.
+	 * - Should be provided for RX frames received by the driver.
+	 * - Optionally provided for TX frames originated by firmware. (At
+	 *   discretion of HAL implementation.)
+	 * - Optionally provided for RX frames dropped in firmware. (At
+	 *   discretion of HAL implementation.)
+	 * - If frame content is not provided, |frame_len| should be set
+	 *   to 0.
+	 */
+	union {
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
+	} frame_content;
+} wifi_frame_info_t;
+
+typedef struct wifi_tx_report {
+	/*
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
+	 * content is not provided, prefix of MD5 hash over the same data
+	 * that would be in frame_content, if frame content were provided.
+	 */
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_tx_packet_fate fate;
+	wifi_frame_info_t frame_inf;
+} wifi_tx_report_t;
+
+typedef struct wifi_rx_report {
+	/*
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
+	 * content is not provided, prefix of MD5 hash over the same data
+	 * that would be in frame_content, if frame content were provided.
+	 */
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_rx_packet_fate fate;
+	wifi_frame_info_t frame_inf;
+} wifi_rx_report_t;
+
+typedef struct compat_wifi_frame_info {
+	frame_type payload_type;
+
+	uint32 frame_len;
+
+	uint32 driver_timestamp_usec;
+
+	uint32 firmware_timestamp_usec;
+
+	union {
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
+	} frame_content;
+} compat_wifi_frame_info_t;
+
+typedef struct compat_wifi_tx_report {
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_tx_packet_fate fate;
+	compat_wifi_frame_info_t frame_inf;
+} compat_wifi_tx_report_t;
+
+typedef struct compat_wifi_rx_report {
+	char md5_prefix[MD5_PREFIX_LEN];
+	wifi_rx_packet_fate fate;
+	compat_wifi_frame_info_t frame_inf;
+} compat_wifi_rx_report_t;
+
+/*
+ * Packet logging - internal data
+ */
+
+typedef enum dhd_dbg_pkt_mon_state {
+	PKT_MON_INVALID = 0,
+	PKT_MON_ATTACHED,
+	PKT_MON_STARTING,
+	PKT_MON_STARTED,
+	PKT_MON_STOPPING,
+	PKT_MON_STOPPED,
+	PKT_MON_DETACHED,
+	} dhd_dbg_pkt_mon_state_t;
+
+typedef struct dhd_dbg_pkt_info {
+	frame_type payload_type;
+	size_t pkt_len;
+	uint32 driver_ts;
+	uint32 firmware_ts;
+	uint32 pkt_hash;
+	void *pkt;
+} dhd_dbg_pkt_info_t;
+
+typedef struct compat_dhd_dbg_pkt_info {
+	frame_type payload_type;
+	uint32 pkt_len;
+	uint32 driver_ts;
+	uint32 firmware_ts;
+	uint32 pkt_hash;
+	void *pkt;
+} compat_dhd_dbg_pkt_info_t;
+
+typedef struct dhd_dbg_tx_info
+{
+	wifi_tx_packet_fate fate;
+	dhd_dbg_pkt_info_t info;
+} dhd_dbg_tx_info_t;
+
+typedef struct dhd_dbg_rx_info
+{
+	wifi_rx_packet_fate fate;
+	dhd_dbg_pkt_info_t info;
+} dhd_dbg_rx_info_t;
+
+typedef struct dhd_dbg_tx_report
+{
+	dhd_dbg_tx_info_t *tx_pkts;
+	uint16 pkt_pos;
+	uint16 status_pos;
+} dhd_dbg_tx_report_t;
+
+typedef struct dhd_dbg_rx_report
+{
+	dhd_dbg_rx_info_t *rx_pkts;
+	uint16 pkt_pos;
+} dhd_dbg_rx_report_t;
+
+typedef void (*dbg_pullreq_t)(void *os_priv, const int ring_id);
+typedef void (*dbg_urgent_noti_t) (dhd_pub_t *dhdp, const void *data, const uint32 len);
+typedef int (*dbg_mon_tx_pkts_t) (dhd_pub_t *dhdp, void *pkt, uint32 pktid);
+typedef int (*dbg_mon_tx_status_t) (dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid, uint16 status);
+typedef int (*dbg_mon_rx_pkts_t) (dhd_pub_t *dhdp, void *pkt);
+
+typedef struct dhd_dbg_pkt_mon
+{
+	dhd_dbg_tx_report_t *tx_report;
+	dhd_dbg_rx_report_t *rx_report;
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
+	dhd_dbg_pkt_mon_state_t tx_status_state;
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
+
+	/* call backs */
+	dbg_mon_tx_pkts_t tx_pkt_mon;
+	dbg_mon_tx_status_t tx_status_mon;
+	dbg_mon_rx_pkts_t rx_pkt_mon;
+} dhd_dbg_pkt_mon_t;
+
+typedef struct dhd_dbg {
+	dhd_dbg_ring_t dbg_rings[DEBUG_RING_ID_MAX];
+	void *private;          /* os private_data */
+	dhd_dbg_pkt_mon_t pkt_mon;
+	void *pkt_mon_lock; /* spin lock for packet monitoring */
+	dbg_pullreq_t pullreq;
+	dbg_urgent_noti_t urgent_notifier;
+} dhd_dbg_t;
+
+#define PKT_MON_ATTACHED(state) \
+		(((state) > PKT_MON_INVALID) && ((state) < PKT_MON_DETACHED))
+#define PKT_MON_DETACHED(state) \
+		(((state) == PKT_MON_INVALID) || ((state) == PKT_MON_DETACHED))
+#define PKT_MON_STARTED(state) ((state) == PKT_MON_STARTED)
+#define PKT_MON_STOPPED(state) ((state) == PKT_MON_STOPPED)
+#define PKT_MON_NOT_OPERATIONAL(state) \
+	(((state) != PKT_MON_STARTED) && ((state) != PKT_MON_STOPPED))
+#define PKT_MON_SAFE_TO_FREE(state) \
+	(((state) == PKT_MON_STARTING) || ((state) == PKT_MON_STOPPED))
+#define PKT_MON_PKT_FULL(pkt_count) ((pkt_count) >= MAX_FATE_LOG_LEN)
+#define PKT_MON_STATUS_FULL(pkt_count, status_count) \
+		(((status_count) >= (pkt_count)) || ((status_count) >= MAX_FATE_LOG_LEN))
+
+#ifdef DBG_PKT_MON
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_pkt_mon && (pkt)) { \
+			(dhdp)->dbg->pkt_mon.tx_pkt_mon((dhdp), (pkt), (pktid)); \
+		} \
+	} while (0);
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_status_mon && (pkt)) { \
+			(dhdp)->dbg->pkt_mon.tx_status_mon((dhdp), (pkt), (pktid), (status)); \
+		} \
+	} while (0);
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt) \
+	do { \
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.rx_pkt_mon && (pkt)) { \
+			if (ntoh16((pkt)->protocol) != ETHER_TYPE_BRCM) { \
+				(dhdp)->dbg->pkt_mon.rx_pkt_mon((dhdp), (pkt)); \
+			} \
+		} \
+	} while (0);
+
+#define DHD_DBG_PKT_MON_START(dhdp) \
+		dhd_os_dbg_start_pkt_monitor((dhdp));
+#define DHD_DBG_PKT_MON_STOP(dhdp) \
+		dhd_os_dbg_stop_pkt_monitor((dhdp));
+#else
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid)
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status)
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt)
+#define DHD_DBG_PKT_MON_START(dhdp)
+#define DHD_DBG_PKT_MON_STOP(dhdp)
+#endif /* DBG_PKT_MON */
+
+#ifdef DUMP_IOCTL_IOV_LIST
+typedef struct dhd_iov_li {
+	dll_t list;
+	uint32 cmd; /* command number */
+	char buff[100]; /* command name */
+} dhd_iov_li_t;
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#define IOV_LIST_MAX_LEN 5
+
+#ifdef DHD_DEBUG
+typedef struct {
+	dll_t list;
+	uint32 id; /* wasted chunk id */
+	uint32 handle; /* wasted chunk handle */
+	uint32 size; /* wasted chunk size */
+} dhd_dbg_mwli_t;
+#endif /* DHD_DEBUG */
+
+#define DHD_OW_BI_RAW_EVENT_LOG_FMT 0xFFFF
+
+/* LSB 2 bits of format number to identify the type of event log */
+#define DHD_EVENT_LOG_HDR_MASK 0x3
+
+#define DHD_EVENT_LOG_FMT_NUM_OFFSET 2
+#define DHD_EVENT_LOG_FMT_NUM_MASK 0x3FFF
+/**
+ * OW:- one word
+ * TW:- two word
+ * NB:- non binary
+ * BI:- binary
+ */
+#define	DHD_OW_NB_EVENT_LOG_HDR 0
+#define DHD_TW_NB_EVENT_LOG_HDR 1
+#define DHD_BI_EVENT_LOG_HDR 3
+#define DHD_INVALID_EVENT_LOG_HDR 2
+
+#define DHD_TW_VALID_TAG_BITS_MASK 0xF
+#define DHD_OW_BI_EVENT_FMT_NUM 0x3FFF
+#define DHD_TW_BI_EVENT_FMT_NUM 0x3FFE
+
+#define DHD_TW_EVENT_LOG_TAG_OFFSET 8
+
+#define EVENT_TAG_TIMESTAMP_OFFSET 1
+#define EVENT_TAG_TIMESTAMP_EXT_OFFSET 2
+
+typedef struct prcd_event_log_hdr {
+	uint32 tag;		/* Event_log entry tag */
+	uint32 count;		/* Count of 4-byte entries */
+	uint32 fmt_num_raw;	/* Format number */
+	uint32 fmt_num;		/* Format number >> 2 */
+	uint32 armcycle;	/* global ARM CYCLE for TAG */
+	uint32 *log_ptr;	/* start of payload */
+	uint32	payload_len;
+	/* Extended event log header info
+	 * 0 - legacy, 1 - extended event log header present
+	 */
+	bool ext_event_log_hdr;
+	bool binary_payload;	/* 0 - non binary payload, 1 - binary payload */
+} prcd_event_log_hdr_t;		/* Processed event log header */
+
+/* dhd_dbg functions */
+extern void dhd_dbg_trace_evnt_handler(dhd_pub_t *dhdp, void *event_data,
+		void *raw_event_ptr, uint datalen);
+void dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp, void *event_data,
+	void *raw_event_ptr, uint datalen, bool msgtrace_hdr_present,
+	uint32 msgtrace_seqnum);
+
+#ifdef BTLOG
+extern void dhd_dbg_bt_log_handler(dhd_pub_t *dhdp, void *data, uint datalen);
+#endif	/* BTLOG */
+extern int dhd_dbg_attach(dhd_pub_t *dhdp, dbg_pullreq_t os_pullreq,
+	dbg_urgent_noti_t os_urgent_notifier, void *os_priv);
+extern void dhd_dbg_detach(dhd_pub_t *dhdp);
+extern int dhd_dbg_start(dhd_pub_t *dhdp, bool start);
+extern int dhd_dbg_set_configuration(dhd_pub_t *dhdp, int ring_id,
+		int log_level, int flags, uint32 threshold);
+extern int dhd_dbg_find_ring_id(dhd_pub_t *dhdp, char *ring_name);
+extern dhd_dbg_ring_t *dhd_dbg_get_ring_from_ring_id(dhd_pub_t *dhdp, int ring_id);
+extern void *dhd_dbg_get_priv(dhd_pub_t *dhdp);
+extern int dhd_dbg_send_urgent_evt(dhd_pub_t *dhdp, const void *data, const uint32 len);
+extern void dhd_dbg_verboselog_printf(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
+	void *raw_event_ptr, uint32 *log_ptr, uint32 logset, uint16 block);
+int dhd_dbg_pull_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len);
+int dhd_dbg_pull_single_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len,
+	bool strip_header);
+int dhd_dbg_push_to_ring(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr,
+		void *data);
+int __dhd_dbg_get_ring_status(dhd_dbg_ring_t *ring, dhd_dbg_ring_status_t *ring_status);
+int dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id,
+		dhd_dbg_ring_status_t *dbg_ring_status);
+#ifdef SHOW_LOGTRACE
+void dhd_dbg_read_ring_into_trace_buf(dhd_dbg_ring_t *ring, trace_buf_info_t *trace_buf_info);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DBG_PKT_MON
+extern int dhd_dbg_attach_pkt_monitor(dhd_pub_t *dhdp,
+		dbg_mon_tx_pkts_t tx_pkt_mon,
+		dbg_mon_tx_status_t tx_status_mon,
+		dbg_mon_rx_pkts_t rx_pkt_mon);
+extern int dhd_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid);
+extern int dhd_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status);
+extern int dhd_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
+extern int dhd_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count);
+extern int dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+		uint16 req_count, uint16 *resp_count);
+extern int dhd_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
+#endif /* DBG_PKT_MON */
+
+extern bool dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt,
+		uint32 pktid, uint16 status);
+
+/* os wrapper function */
+extern int dhd_os_dbg_attach(dhd_pub_t *dhdp);
+extern void dhd_os_dbg_detach(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_register_callback(int ring_id,
+	void (*dbg_ring_sub_cb)(void *ctx, const int ring_id, const void *data,
+		const uint32 len, const dhd_dbg_ring_status_t dbg_ring_status));
+extern int dhd_os_dbg_register_urgent_notifier(dhd_pub_t *dhdp,
+	void (*urgent_noti)(void *ctx, const void *data, const uint32 len, const uint32 fw_len));
+
+extern int dhd_os_start_logging(dhd_pub_t *dhdp, char *ring_name, int log_level,
+		int flags, int time_intval, int threshold);
+extern int dhd_os_reset_logging(dhd_pub_t *dhdp);
+extern int dhd_os_suppress_logging(dhd_pub_t *dhdp, bool suppress);
+
+extern int dhd_os_get_ring_status(dhd_pub_t *dhdp, int ring_id,
+		dhd_dbg_ring_status_t *dbg_ring_status);
+extern int dhd_os_trigger_get_ring_data(dhd_pub_t *dhdp, char *ring_name);
+extern int dhd_os_push_push_ring_data(dhd_pub_t *dhdp, int ring_id, void *data, int32 data_len);
+extern int dhd_os_dbg_get_feature(dhd_pub_t *dhdp, int32 *features);
+
+#ifdef DBG_PKT_MON
+extern int dhd_os_dbg_attach_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid);
+extern int dhd_os_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
+	uint32 pktid, uint16 status);
+extern int dhd_os_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
+extern int dhd_os_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
+extern int dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp,
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
+extern int dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp,
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
+extern int dhd_os_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
+#endif /* DBG_PKT_MON */
+
+#ifdef DUMP_IOCTL_IOV_LIST
+extern void dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node);
+extern void dhd_iov_li_print(dll_t *list_head);
+extern void dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head);
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+#ifdef DHD_DEBUG
+extern void dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head);
+#endif /* DHD_DEBUG */
+
+void print_roam_enhanced_log(prcd_event_log_hdr_t *plog_hdr);
+
+typedef void (*print_roam_enhance_log_func)(prcd_event_log_hdr_t *plog_hdr);
+typedef struct _pr_roam_tbl {
+	uint8 version;
+	uint8 id;
+	print_roam_enhance_log_func pr_func;
+} pr_roam_tbl_t;
+
+extern uint32 dhd_dbg_get_fwverbose(dhd_pub_t *dhdp);
+extern void dhd_dbg_set_fwverbose(dhd_pub_t *dhdp, uint32 new_val);
+#endif /* _dhd_debug_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_debug_linux.c b/bcmdhd.101.10.361.x/dhd_debug_linux.c
new file mode 100755
index 0000000..8e7256f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_debug_linux.c
@@ -0,0 +1,526 @@
+/*
+ * DHD debugability Linux os layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+
+#include <net/cfg80211.h>
+#include <wl_cfgvendor.h>
+#include <dhd_config.h>
+
+typedef void (*dbg_ring_send_sub_t)(void *ctx, const int ring_id, const void *data,
+	const uint32 len, const dhd_dbg_ring_status_t ring_status);
+typedef void (*dbg_urgent_noti_sub_t)(void *ctx, const void *data,
+	const uint32 len, const uint32 fw_len);
+
+static dbg_ring_send_sub_t ring_send_sub_cb[DEBUG_RING_ID_MAX];
+static dbg_urgent_noti_sub_t urgent_noti_sub_cb;
+typedef struct dhd_dbg_os_ring_info {
+	dhd_pub_t *dhdp;
+	int ring_id;
+	int log_level;
+	unsigned long interval;
+	struct delayed_work work;
+	uint64 tsoffset;
+} linux_dbgring_info_t;
+
+struct log_level_table dhd_event_map[] = {
+	{1, WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED, "DRIVER EAPOL TX REQ"},
+	{1, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED, "DRIVER EAPOL RX"},
+	{2, WIFI_EVENT_DRIVER_SCAN_REQUESTED, "SCAN_REQUESTED"},
+	{2, WIFI_EVENT_DRIVER_SCAN_COMPLETE, "SCAN COMPELETE"},
+	{3, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND, "SCAN RESULT FOUND"},
+	{2, WIFI_EVENT_DRIVER_PNO_ADD, "PNO ADD"},
+	{2, WIFI_EVENT_DRIVER_PNO_REMOVE, "PNO REMOVE"},
+	{2, WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND, "PNO NETWORK FOUND"},
+	{2, WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED, "PNO SCAN_REQUESTED"},
+	{1, WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND, "PNO SCAN RESULT FOUND"},
+	{1, WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE, "PNO SCAN COMPELETE"}
+};
+
+static void
+debug_data_send(dhd_pub_t *dhdp, int ring_id, const void *data, const uint32 len,
+	const dhd_dbg_ring_status_t ring_status)
+{
+	struct net_device *ndev;
+	dbg_ring_send_sub_t ring_sub_send;
+	ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!ndev)
+		return;
+	if (!VALID_RING(ring_id))
+		return;
+	if (ring_send_sub_cb[ring_id]) {
+		ring_sub_send = ring_send_sub_cb[ring_id];
+		ring_sub_send(ndev, ring_id, data, len, ring_status);
+	}
+}
+
+static void
+dhd_os_dbg_urgent_notifier(dhd_pub_t *dhdp, const void *data, const uint32 len)
+{
+	struct net_device *ndev;
+	ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!ndev)
+		return;
+	if (urgent_noti_sub_cb) {
+		urgent_noti_sub_cb(ndev, data, len, dhdp->soc_ram_length);
+	}
+}
+
+static void
+dbg_ring_poll_worker(struct work_struct *work)
+{
+	struct delayed_work *d_work = to_delayed_work(work);
+	bool sched = TRUE;
+	dhd_dbg_ring_t *ring;
+	linux_dbgring_info_t *ring_info;
+	dhd_pub_t *dhdp;
+	int ringid;
+	dhd_dbg_ring_status_t ring_status;
+	void *buf;
+	dhd_dbg_ring_entry_t *hdr;
+	uint32 buflen, rlen;
+	unsigned long flags;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	ring_info = container_of(d_work, linux_dbgring_info_t, work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhdp = ring_info->dhdp;
+	ringid = ring_info->ring_id;
+
+	ring = &dhdp->dbg->dbg_rings[ringid];
+	DHD_DBG_RING_LOCK(ring->lock, flags);
+	dhd_dbg_get_ring_status(dhdp, ringid, &ring_status);
+
+	if (ring->wp > ring->rp) {
+		buflen = ring->wp - ring->rp;
+	} else if (ring->wp < ring->rp) {
+		buflen = ring->ring_size - ring->rp + ring->wp;
+	} else {
+		goto exit;
+	}
+
+	if (buflen > ring->ring_size) {
+		goto exit;
+	}
+
+	buf = MALLOCZ(dhdp->osh, buflen);
+	if (!buf) {
+		DHD_ERROR(("%s failed to allocate read buf\n", __FUNCTION__));
+		sched = FALSE;
+		goto exit;
+	}
+
+	rlen = dhd_dbg_pull_from_ring(dhdp, ringid, buf, buflen);
+
+	if (!ring->sched_pull) {
+		ring->sched_pull = TRUE;
+	}
+
+	hdr = (dhd_dbg_ring_entry_t *)buf;
+	while (rlen > 0) {
+		ring_status.read_bytes += ENTRY_LENGTH(hdr);
+		/* offset fw ts to host ts */
+		hdr->timestamp += ring_info->tsoffset;
+		debug_data_send(dhdp, ringid, hdr, ENTRY_LENGTH(hdr),
+			ring_status);
+		rlen -= ENTRY_LENGTH(hdr);
+		hdr = (dhd_dbg_ring_entry_t *)((char *)hdr + ENTRY_LENGTH(hdr));
+	}
+	MFREE(dhdp->osh, buf, buflen);
+
+exit:
+	if (sched) {
+		/* retrigger the work at same interval */
+		if ((ring_status.written_bytes == ring_status.read_bytes) &&
+				(ring_info->interval)) {
+			schedule_delayed_work(d_work, ring_info->interval);
+		}
+	}
+	DHD_DBG_RING_UNLOCK(ring->lock, flags);
+
+	return;
+}
+
+int
+dhd_os_dbg_register_callback(int ring_id, dbg_ring_send_sub_t callback)
+{
+	if (!VALID_RING(ring_id))
+		return BCME_RANGE;
+
+	ring_send_sub_cb[ring_id] = callback;
+	return BCME_OK;
+}
+
+int
+dhd_os_dbg_register_urgent_notifier(dhd_pub_t *dhdp, dbg_urgent_noti_sub_t urgent_noti_sub)
+{
+	if (!dhdp || !urgent_noti_sub)
+		return BCME_BADARG;
+	urgent_noti_sub_cb = urgent_noti_sub;
+
+	return BCME_OK;
+}
+
+int
+dhd_os_start_logging(dhd_pub_t *dhdp, char *ring_name, int log_level,
+	int flags, int time_intval, int threshold)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+
+	ring_id = dhd_dbg_find_ring_id(dhdp, ring_name);
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+
+	DHD_INFO(("%s , log_level : %d, time_intval : %d, threshod %d Bytes\n",
+		__FUNCTION__, log_level, time_intval, threshold));
+
+	/* change the configuration */
+	ret = dhd_dbg_set_configuration(dhdp, ring_id, log_level, flags, threshold);
+	if (ret) {
+		DHD_ERROR(("dhd_set_configuration is failed : %d\n", ret));
+		return ret;
+	}
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+	ring_info = &os_priv[ring_id];
+	ring_info->log_level = log_level;
+	if (time_intval == 0 || log_level == 0) {
+		ring_info->interval = 0;
+		cancel_delayed_work_sync(&ring_info->work);
+	} else {
+		ring_info->interval = msecs_to_jiffies(time_intval * MSEC_PER_SEC);
+		cancel_delayed_work_sync(&ring_info->work);
+		schedule_delayed_work(&ring_info->work, ring_info->interval);
+	}
+
+	return ret;
+}
+
+int
+dhd_os_reset_logging(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+
+	/* Stop all rings */
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		DHD_INFO(("%s: Stop ring buffer %d\n", __FUNCTION__, ring_id));
+
+		ring_info = &os_priv[ring_id];
+		/* cancel any pending work */
+		cancel_delayed_work_sync(&ring_info->work);
+		/* log level zero makes stop logging on that ring */
+		ring_info->log_level = 0;
+		ring_info->interval = 0;
+		/* change the configuration */
+		ret = dhd_dbg_set_configuration(dhdp, ring_id, 0, 0, 0);
+		if (ret) {
+			DHD_ERROR(("dhd_set_configuration is failed : %d\n", ret));
+			return ret;
+		}
+	}
+	return ret;
+}
+
+#define SUPPRESS_LOG_LEVEL 1
+int
+dhd_os_suppress_logging(dhd_pub_t *dhdp, bool suppress)
+{
+	int ret = BCME_OK;
+	int max_log_level;
+	int enable = (suppress) ? 0 : 1;
+	linux_dbgring_info_t *os_priv;
+
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return BCME_ERROR;
+
+	max_log_level = os_priv[FW_VERBOSE_RING_ID].log_level;
+
+	if (max_log_level == SUPPRESS_LOG_LEVEL) {
+		/* suppress the logging in FW not to wake up host while device in suspend mode */
+		ret = dhd_iovar(dhdp, 0, "logtrace", (char *)&enable, sizeof(enable), NULL, 0,
+				TRUE);
+		if (ret < 0 && (ret != BCME_UNSUPPORTED)) {
+			DHD_ERROR(("logtrace is failed : %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+
+int
+dhd_os_get_ring_status(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_status_t *dbg_ring_status)
+{
+	return dhd_dbg_get_ring_status(dhdp, ring_id, dbg_ring_status);
+}
+
+int
+dhd_os_trigger_get_ring_data(dhd_pub_t *dhdp, char *ring_name)
+{
+	int ret = BCME_OK;
+	int ring_id;
+	linux_dbgring_info_t *os_priv, *ring_info;
+	ring_id = dhd_dbg_find_ring_id(dhdp, ring_name);
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (os_priv) {
+		ring_info = &os_priv[ring_id];
+		if (ring_info->interval) {
+			cancel_delayed_work_sync(&ring_info->work);
+		}
+		schedule_delayed_work(&ring_info->work, 0);
+	} else {
+		DHD_ERROR(("%s : os_priv is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+int
+dhd_os_push_push_ring_data(dhd_pub_t *dhdp, int ring_id, void *data, int32 data_len)
+{
+	int ret = BCME_OK, i;
+	dhd_dbg_ring_entry_t msg_hdr;
+	log_conn_event_t *event_data = (log_conn_event_t *)data;
+	linux_dbgring_info_t *os_priv, *ring_info = NULL;
+
+	if (!VALID_RING(ring_id))
+		return BCME_UNSUPPORTED;
+	os_priv = dhd_dbg_get_priv(dhdp);
+
+	if (os_priv) {
+		ring_info = &os_priv[ring_id];
+	} else
+		return BCME_NORESOURCE;
+
+	memset(&msg_hdr, 0, sizeof(dhd_dbg_ring_entry_t));
+
+	if (ring_id == DHD_EVENT_RING_ID) {
+		msg_hdr.type = DBG_RING_ENTRY_EVENT_TYPE;
+		msg_hdr.flags |= DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP;
+		msg_hdr.flags |= DBG_RING_ENTRY_FLAGS_HAS_BINARY;
+		msg_hdr.timestamp = osl_localtime_ns();
+		/* convert to ms */
+		msg_hdr.timestamp = DIV_U64_BY_U32(msg_hdr.timestamp, NSEC_PER_MSEC);
+		msg_hdr.len = data_len;
+		/* filter the event for higher log level with current log level */
+		for (i = 0; i < ARRAYSIZE(dhd_event_map); i++) {
+			if ((dhd_event_map[i].tag == event_data->event) &&
+				dhd_event_map[i].log_level > ring_info->log_level) {
+				return ret;
+			}
+		}
+	}
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	else if (ring_id == FW_VERBOSE_RING_ID || ring_id == DRIVER_LOG_RING_ID ||
+			ring_id == ROAM_STATS_RING_ID) {
+		msg_hdr.type = DBG_RING_ENTRY_DATA_TYPE;
+		msg_hdr.flags |= DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP;
+		msg_hdr.timestamp = osl_localtime_ns();
+		msg_hdr.timestamp = DIV_U64_BY_U32(msg_hdr.timestamp, NSEC_PER_MSEC);
+		msg_hdr.len = strlen(data);
+	}
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+	ret = dhd_dbg_push_to_ring(dhdp, ring_id, &msg_hdr, event_data);
+	if (ret) {
+		DHD_ERROR(("%s : failed to push data into the ring (%d) with ret(%d)\n",
+			__FUNCTION__, ring_id, ret));
+	}
+
+	return ret;
+}
+
+#ifdef DBG_PKT_MON
+int
+dhd_os_dbg_attach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_attach_pkt_monitor(dhdp, dhd_os_dbg_monitor_tx_pkts,
+		dhd_os_dbg_monitor_tx_status, dhd_os_dbg_monitor_rx_pkts);
+}
+
+int
+dhd_os_dbg_start_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_start_pkt_monitor(dhdp);
+}
+
+int
+dhd_os_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid)
+{
+	return dhd_dbg_monitor_tx_pkts(dhdp, pkt, pktid);
+}
+
+int
+dhd_os_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt, uint32 pktid,
+	uint16 status)
+{
+	return dhd_dbg_monitor_tx_status(dhdp, pkt, pktid, status);
+}
+
+int
+dhd_os_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt)
+{
+	return dhd_dbg_monitor_rx_pkts(dhdp, pkt);
+}
+
+int
+dhd_os_dbg_stop_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_stop_pkt_monitor(dhdp);
+}
+
+int
+dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count)
+{
+	return dhd_dbg_monitor_get_tx_pkts(dhdp, user_buf, req_count, resp_count);
+}
+
+int
+dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count)
+{
+	return dhd_dbg_monitor_get_rx_pkts(dhdp, user_buf, req_count, resp_count);
+}
+
+int
+dhd_os_dbg_detach_pkt_monitor(dhd_pub_t *dhdp)
+{
+	return dhd_dbg_detach_pkt_monitor(dhdp);
+}
+#endif /* DBG_PKT_MON */
+
+int
+dhd_os_dbg_get_feature(dhd_pub_t *dhdp, int32 *features)
+{
+	int ret = BCME_OK;
+#ifdef DEBUGABILITY
+#ifndef DEBUGABILITY_DISABLE_MEMDUMP
+	struct dhd_conf *conf = dhdp->conf;
+#endif /* !DEBUGABILITY_DISABLE_MEMDUMP */
+#endif
+
+	/* XXX : we need to find a way to get the features for dbg */
+	*features = 0;
+#ifdef DEBUGABILITY
+#ifndef DEBUGABILITY_DISABLE_MEMDUMP
+	// fix for RequestFirmwareDebugDump issue of VTS
+	if ((conf->chip != BCM4359_CHIP_ID) && (conf->chip != BCM43751_CHIP_ID) &&
+			(conf->chip != BCM43752_CHIP_ID) && (conf->chip != BCM4375_CHIP_ID))
+		*features |= DBG_MEMORY_DUMP_SUPPORTED;
+#endif /* !DEBUGABILITY_DISABLE_MEMDUMP */
+	if (FW_SUPPORTED(dhdp, logtrace)) {
+		*features |= DBG_CONNECT_EVENT_SUPPORTED;
+		*features |= DBG_VERBOSE_LOG_SUPPORTED;
+	}
+	if (FW_SUPPORTED(dhdp, hchk)) {
+		*features |= DBG_HEALTH_CHECK_SUPPORTED;
+	}
+#ifdef DBG_PKT_MON
+	if (FW_SUPPORTED(dhdp, d11status)) {
+		*features |= DBG_PACKET_FATE_SUPPORTED;
+	}
+#endif /* DBG_PKT_MON */
+#endif /* DEBUGABILITY */
+	return ret;
+}
+
+static void
+dhd_os_dbg_pullreq(void *os_priv, int ring_id)
+{
+	linux_dbgring_info_t *ring_info;
+
+	ring_info = &((linux_dbgring_info_t *)os_priv)[ring_id];
+	cancel_delayed_work(&ring_info->work);
+	schedule_delayed_work(&ring_info->work, 0);
+}
+
+int
+dhd_os_dbg_attach(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	linux_dbgring_info_t *os_priv, *ring_info;
+	int ring_id;
+
+	/* os_dbg data */
+	os_priv = MALLOCZ(dhdp->osh, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+	if (!os_priv)
+		return BCME_NOMEM;
+
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX;
+	     ring_id++) {
+		ring_info = &os_priv[ring_id];
+		INIT_DELAYED_WORK(&ring_info->work, dbg_ring_poll_worker);
+		ring_info->dhdp = dhdp;
+		ring_info->ring_id = ring_id;
+	}
+
+	ret = dhd_dbg_attach(dhdp, dhd_os_dbg_pullreq, dhd_os_dbg_urgent_notifier, os_priv);
+	if (ret)
+		MFREE(dhdp->osh, os_priv, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+
+	return ret;
+}
+
+void
+dhd_os_dbg_detach(dhd_pub_t *dhdp)
+{
+	linux_dbgring_info_t *os_priv, *ring_info;
+	int ring_id;
+	/* free os_dbg data */
+	os_priv = dhd_dbg_get_priv(dhdp);
+	if (!os_priv)
+		return;
+	/* abort pending any job */
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		ring_info = &os_priv[ring_id];
+		if (ring_info->interval) {
+			ring_info->interval = 0;
+			cancel_delayed_work_sync(&ring_info->work);
+		}
+	}
+	MFREE(dhdp->osh, os_priv, sizeof(*os_priv) * DEBUG_RING_ID_MAX);
+
+	return dhd_dbg_detach(dhdp);
+}
diff --git a/bcmdhd.101.10.361.x/dhd_event_log_filter.c b/bcmdhd.101.10.361.x/dhd_event_log_filter.c
new file mode 100755
index 0000000..7964c7b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_event_log_filter.c
@@ -0,0 +1,3236 @@
+/*
+ * Wifi dongle status Filter and Report
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/*
+ * Filter MODULE and Report MODULE
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <event_log.h>
+#include <event_trace.h>
+#include <bcmtlv.h>
+#include <bcmwifi_channels.h>
+#include <dhd_event_log_filter.h>
+#include <wl_cfg80211.h>
+#include <dhd_bitpack.h>
+#include <dhd_pktlog.h>
+#ifdef DHD_STATUS_LOGGING
+#include <dhd_statlog.h>
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef IL_BIGENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINAN */
+
+#define DHD_FILTER_ERR_INTERNAL(fmt, ...) DHD_ERROR(("EWPF-" fmt, ##__VA_ARGS__))
+#ifdef DHD_REPLACE_LOG_INFO_TO_TRACE
+#define DHD_FILTER_TRACE_INTERNAL(fmt, ...) DHD_TRACE(("EWPF-" fmt, ##__VA_ARGS__))
+#else
+#define DHD_FILTER_TRACE_INTERNAL(fmt, ...) DHD_INFO(("EWPF-" fmt, ##__VA_ARGS__))
+#endif /* DHD_REPLACE_LOG_INFO_TO_TRACE */
+
+#define DHD_FILTER_ERR(x) DHD_FILTER_ERR_INTERNAL x
+#define DHD_FILTER_TRACE(x) DHD_FILTER_TRACE_INTERNAL x
+
+/* ========= EWP Filter functions ============= */
+//#define EWPF_DEBUG
+#define EWPF_DEBUG_BUF_LEN	512
+#define EWPF_VAL_CNT_PLINE	16
+
+#define EWPF_REPORT_MAX_DATA	32	/* MAX record per slice */
+
+#define EWPF_INVALID	(-1)
+#define EWPF_XTLV_INVALID		0
+
+#define EWPF_MAX_IDX_TYPE		4
+#define EWPF_IDX_TYPE_SLICE		1
+#define EWPF_IDX_TYPE_IFACE		2
+#define EWPF_IDX_TYPE_EVENT		3
+#define EWPF_IDX_TYPE_KEY_INFO		4
+
+#define EWPF_MAX_SLICE			2	/* MAX slice in dongle */
+#define EWPF_SLICE_MAIN			0	/* SLICE ID for 5GHZ */
+#define EWPF_SLICE_AUX			1	/* SLICE ID for 2GHZ */
+
+#define EWPF_MAX_IFACE			2	/* MAX IFACE supported, 0: STA */
+#define EWPF_MAX_EVENT			1	/* MAX EVENT counter supported */
+#define EWPF_MAX_KEY_INFO			1	/* MAX KEY INFO counter supported */
+
+#define EWPF_ARM_TO_MSEC		1
+#define EWPF_NO_UNIT_CONV		1
+#define EWPF_MSEC_TO_SEC		1000
+#define EWPF_USEC_TO_MSEC		1000
+#define EWPF_NSEC_TO_MSEC		1000000
+#define EWPF_USEC_TO_SEC		1000000
+#define EWPF_EPOCH				1000
+#define EWPF_NONSEC_TO_SEC		1000000000
+#define EWPF_REPORT_YEAR_MUL	10000
+#define EWPF_REPORT_MON_MUL		100
+#define EWPF_REPORT_HOUR_MUL	10000
+#define EWPF_REPORT_MIN_MUL		100
+#define EWPF_REPORT_MINUTES		60
+#define EWPF_REPORT_YEAR_BASE	1900
+
+#define EWPF_NO_ABS		FALSE
+#define EWPF_NEED_ABS		TRUE
+
+#define EWPF_MAX_INFO_TYPE	5
+#define EWPF_INFO_VER		0
+#define EWPF_INFO_TYPE		1
+#define EWPF_INFO_ECNT		2
+#define EWPF_INFO_IOVAR		3
+#define EWPF_INFO_CPLOG		4
+#define EWPF_INFO_DHDSTAT	5
+
+#define EWPF_UPDATE_ARM_CYCLE_OFFSET	1
+
+/* EWPF element of slice type */
+typedef struct {
+	uint32 armcycle; /* dongle arm cycle for this record */
+	union {
+		wl_periodic_compact_cntrs_v1_t compact_cntr_v1;
+		wl_periodic_compact_cntrs_v2_t compact_cntr_v2;
+		wl_periodic_compact_cntrs_v3_t compact_cntr_v3;
+	};
+	evt_hist_compact_toss_stats_v1_t hist_tx_toss_stat;
+	evt_hist_compact_toss_stats_v1_t hist_rx_toss_stat;
+	wlc_btc_stats_v4_t btc_stat;
+	wl_compact_he_cnt_wlc_v2_t compact_he_cnt;
+} EWPF_slc_elem_t;
+
+/* EWPF element for interface type */
+typedef struct {
+	uint32 armcycle; /* dongle arm cycle for this record */
+	wl_if_stats_t if_stat;
+	wl_lqm_t lqm;
+	wl_if_infra_stats_t infra;
+	wl_if_mgt_stats_t mgmt_stat;
+	wl_if_state_compact_t if_comp_stat;
+	wl_adps_dump_summary_v2_t adps_dump_summary;
+	wl_adps_energy_gain_v1_t adps_energy_gain;
+	wl_roam_stats_v1_t roam_stat;
+} EWPF_ifc_elem_t;
+
+typedef struct {
+	uint32 first_armcycle; /* first dongle arm cycle for this record */
+	uint32 updated_armcycle; /* last updated dongle arm cycle for this record */
+	wl_event_based_statistics_v4_t event_stat;
+} EWPF_event_elem_t;
+
+typedef struct {
+	uint32 first_armcycle; /* first dongle arm cycle for this record */
+	uint32 updated_armcycle; /* last updaated dongle arm cycle for this record */
+	key_update_info_v1_t key_update_info;
+} EWPF_key_info_elem_t;
+
+typedef struct {
+	uint32 first_armcycle; /* first dongle arm cycle for this record */
+	uint32 updated_armcycle; /* last updated dongle arm cycle for this record */
+	wl_roam_stats_v1_t roam_stat;
+} EWPF_roam_stats_event_elem_t;
+
+typedef struct {
+	int enabled;			/* enabled/disabled */
+	dhd_pub_t *dhdp;
+	uint32 tmp_armcycle;	/* global ARM CYCLE for TAG */
+	int idx_type;			/* 0 : SLICE, 1: IFACE */
+	int xtlv_idx;			/* Slice/Interface index : global for TAG */
+	void *s_ring[EWPF_MAX_SLICE];
+	void *i_ring[EWPF_MAX_IFACE];
+	void *e_ring[EWPF_MAX_EVENT];
+	void *k_ring[EWPF_MAX_KEY_INFO];
+
+	/* used by Report module */
+	uint8 last_bssid[ETHER_ADDR_LEN];	/* BSSID of last conencted/request */
+	int last_channel;
+	uint32 last_armcycle;	/* ARM CYCLE prior last connection */
+} EWP_filter_t;
+
+/* status gathering functions : XTLV callback functions */
+typedef int (*EWPF_filter_cb)(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int evt_xtlv_print_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int evt_xtlv_copy_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int evt_xtlv_idx_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int evt_xtlv_type_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int filter_main_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+static int evt_xtlv_roam_cb(void *ctx, const uint8 *data, uint16 type, uint16 len);
+
+/* ========= Event Handler functions and its callbacks: ============= */
+typedef struct _EWPF_tbl {
+	uint16 xtlv_id; /* XTLV ID, to handle */
+	EWPF_filter_cb cb_func; /* specific call back function, usually for structre */
+	int idx_type;			/* structure specific info: belonged type */
+	int	max_idx;			/* structure specific info: ALLOWED MAX IDX */
+	uint32 offset; /* offset of structure in EWPF_elem-t, valid if cb is not null */
+	uint32 member_length;	/* MAX length of reserved for this structure */
+	struct _EWPF_tbl *tbl; /* sub table if XTLV map to XLTV */
+} EWPF_tbl_t;
+
+/* Context structre for XTLV callback */
+typedef struct {
+	dhd_pub_t *dhdp;
+	EWPF_tbl_t *tbl;
+} EWPF_ctx_t;
+
+#define SLICE_INFO(a) EWPF_IDX_TYPE_SLICE, EWPF_MAX_SLICE, OFFSETOF(EWPF_slc_elem_t, a), \
+	sizeof(((EWPF_slc_elem_t *)NULL)->a)
+#define IFACE_INFO(a) EWPF_IDX_TYPE_IFACE, EWPF_MAX_IFACE, OFFSETOF(EWPF_ifc_elem_t, a), \
+	sizeof(((EWPF_ifc_elem_t *)NULL)->a)
+#define EVENT_INFO(a) EWPF_IDX_TYPE_EVENT, EWPF_MAX_EVENT, OFFSETOF(EWPF_event_elem_t, a), \
+		sizeof(((EWPF_event_elem_t *)NULL)->a)
+#define KEY_INFO(a) EWPF_IDX_TYPE_KEY_INFO, EWPF_MAX_KEY_INFO, OFFSETOF(EWPF_key_info_elem_t, a), \
+		sizeof(((EWPF_key_info_elem_t *)NULL)->a)
+
+#define SLICE_U_SIZE(a) sizeof(((EWPF_slc_elem_t *)NULL)->a)
+#define SLICE_INFO_UNION(a) EWPF_IDX_TYPE_SLICE, EWPF_MAX_SLICE, OFFSETOF(EWPF_slc_elem_t, a)
+#define NONE_INFO(a) 0, 0, a, 0
+/* XTLV TBL for WL_SLICESTATS_XTLV_PERIODIC_STATE */
+static EWPF_tbl_t EWPF_periodic[] =
+{
+	{
+		WL_STATE_COMPACT_COUNTERS,
+		evt_xtlv_copy_cb,
+		SLICE_INFO(compact_cntr_v3),
+		NULL
+	},
+	{
+		WL_STATE_COMPACT_HE_COUNTERS,
+		evt_xtlv_copy_cb,
+		SLICE_INFO(compact_he_cnt),
+		NULL
+	},
+	{EWPF_XTLV_INVALID, NULL, NONE_INFO(0), NULL}
+};
+
+static EWPF_tbl_t EWPF_if_periodic[] =
+{
+	{
+		WL_STATE_IF_COMPACT_STATE,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(if_comp_stat),
+		NULL
+	},
+	{
+		WL_STATE_IF_ADPS_STATE,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(adps_dump_summary),
+		NULL
+	},
+	{
+		WL_STATE_IF_ADPS_ENERGY_GAIN,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(adps_energy_gain),
+		NULL
+	},
+	{EWPF_XTLV_INVALID, NULL, NONE_INFO(0), NULL}
+};
+
+static EWPF_tbl_t EWPF_roam[] =
+{
+	{
+		WL_IFSTATS_XTLV_ROAM_STATS_EVENT,
+		evt_xtlv_print_cb,
+		NONE_INFO(0),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_ROAM_STATS_PERIODIC,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(roam_stat),
+		NULL
+	},
+	{EWPF_XTLV_INVALID, NULL, NONE_INFO(0), NULL}
+};
+
+/* XTLV TBL for EVENT_LOG_TAG_STATS */
+static EWPF_tbl_t EWPF_main[] =
+{
+	/* MAIN XTLV */
+	{
+		WL_IFSTATS_XTLV_WL_SLICE,
+		evt_xtlv_type_cb,
+		NONE_INFO(0),
+		EWPF_main
+	},
+	{
+		WL_IFSTATS_XTLV_IF,
+		evt_xtlv_type_cb,
+		NONE_INFO(0),
+		EWPF_main
+	},
+	/* ID XTLVs */
+	{
+		WL_IFSTATS_XTLV_SLICE_INDEX,
+		evt_xtlv_idx_cb,
+		NONE_INFO(0),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_IF_INDEX,
+		evt_xtlv_idx_cb,
+		NONE_INFO(0),
+		NULL
+	},
+	/* NORMAL XTLVS */
+	{
+		WL_SLICESTATS_XTLV_PERIODIC_STATE,
+		NULL,
+		NONE_INFO(0),
+		EWPF_periodic
+	},
+	{
+		WL_IFSTATS_XTLV_IF_LQM,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(lqm),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_GENERIC,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(if_stat),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_MGT_CNT,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(mgmt_stat),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_IF_PERIODIC_STATE,
+		NULL,
+		NONE_INFO(0),
+		EWPF_if_periodic
+	},
+	{
+		WL_IFSTATS_XTLV_INFRA_SPECIFIC,
+		evt_xtlv_copy_cb,
+		IFACE_INFO(infra),
+		NULL
+	},
+	{
+		WL_SLICESTATS_XTLV_HIST_TX_STATS,
+		evt_xtlv_copy_cb,
+		SLICE_INFO(hist_tx_toss_stat),
+		NULL
+	},
+	{
+		WL_SLICESTATS_XTLV_HIST_RX_STATS,
+		evt_xtlv_copy_cb,
+		SLICE_INFO(hist_rx_toss_stat),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_WL_SLICE_BTCOEX,
+		evt_xtlv_copy_cb,
+		SLICE_INFO(btc_stat),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_IF_EVENT_STATS,
+		evt_xtlv_copy_cb,
+		EVENT_INFO(event_stat),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_IF_EVENT_STATS,
+		evt_xtlv_print_cb,
+		NONE_INFO(0),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_KEY_PLUMB_INFO,
+		evt_xtlv_copy_cb,
+		KEY_INFO(key_update_info),
+		NULL
+	},
+	{
+		WL_IFSTATS_XTLV_ROAM_STATS_EVENT,
+		evt_xtlv_roam_cb,
+		NONE_INFO(0),
+		EWPF_roam
+	},
+	{
+		WL_IFSTATS_XTLV_ROAM_STATS_PERIODIC,
+		evt_xtlv_roam_cb,
+		IFACE_INFO(roam_stat),
+		EWPF_roam
+	},
+
+	{EWPF_XTLV_INVALID, NULL, NONE_INFO(0), NULL}
+};
+
+#if defined(DHD_EWPR_VER2) && defined(DHD_STATUS_LOGGING)
+
+#define EWP_DHD_STAT_SIZE 2
+
+uint8
+dhd_statlog_filter[] =
+{
+	ST(WLAN_POWER_ON),	/* Wi-Fi Power on */
+	ST(WLAN_POWER_OFF),	/* Wi-Fi Power off */
+	ST(ASSOC_START),	/* connect to the AP triggered by upper layer */
+	ST(AUTH_DONE),		/* complete to authenticate with the AP */
+	ST(ASSOC_REQ),		/* send or receive Assoc Req */
+	ST(ASSOC_RESP),		/* send or receive Assoc Resp */
+	ST(ASSOC_DONE),		/* complete to disconnect to the associated AP */
+	ST(DISASSOC_START),	/* disconnect to the associated AP by upper layer */
+	ST(DISASSOC_INT_START),	/* initiate the disassoc by DHD */
+	ST(DISASSOC_DONE),	/* complete to disconnect to the associated AP */
+	ST(DISASSOC),		/* send or receive Disassoc */
+	ST(DEAUTH),		/* send or receive Deauth */
+	ST(LINKDOWN),		/* receive the link down event */
+	ST(REASSOC_START),	/* reassoc the candidate AP */
+	ST(REASSOC_INFORM),	/* inform reassoc completion to upper layer */
+	ST(REASSOC_DONE),	/* complete to reassoc */
+	ST(EAPOL_M1),		/* send or receive the EAPOL M1 */
+	ST(EAPOL_M2),		/* send or receive the EAPOL M2 */
+	ST(EAPOL_M3),		/* send or receive the EAPOL M3 */
+	ST(EAPOL_M4),		/* send or receive the EAPOL M4 */
+	ST(EAPOL_GROUPKEY_M1),	/* send or receive the EAPOL Group key handshake M1 */
+	ST(EAPOL_GROUPKEY_M2),	/* send or receive the EAPOL Group key handshake M2 */
+	ST(EAP_REQ_IDENTITY),	/* send or receive the EAP REQ IDENTITY */
+	ST(EAP_RESP_IDENTITY),	/* send or receive the EAP RESP IDENTITY */
+	ST(EAP_REQ_TLS),	/* send or receive the EAP REQ TLS */
+	ST(EAP_RESP_TLS),	/* send or receive the EAP RESP TLS */
+	ST(EAP_REQ_LEAP),	/* send or receive the EAP REQ LEAP */
+	ST(EAP_RESP_LEAP),	/* send or receive the EAP RESP LEAP */
+	ST(EAP_REQ_TTLS),	/* send or receive the EAP REQ TTLS */
+	ST(EAP_RESP_TTLS),	/* send or receive the EAP RESP TTLS */
+	ST(EAP_REQ_AKA),	/* send or receive the EAP REQ AKA */
+	ST(EAP_RESP_AKA),	/* send or receive the EAP RESP AKA */
+	ST(EAP_REQ_PEAP),	/* send or receive the EAP REQ PEAP */
+	ST(EAP_RESP_PEAP),	/* send or receive the EAP RESP PEAP */
+	ST(EAP_REQ_FAST),	/* send or receive the EAP REQ FAST */
+	ST(EAP_RESP_FAST),	/* send or receive the EAP RESP FAST */
+	ST(EAP_REQ_PSK),	/* send or receive the EAP REQ PSK */
+	ST(EAP_RESP_PSK),	/* send or receive the EAP RESP PSK */
+	ST(EAP_REQ_AKAP),	/* send or receive the EAP REQ AKAP */
+	ST(EAP_RESP_AKAP),	/* send or receive the EAP RESP AKAP */
+	ST(EAP_SUCCESS),	/* send or receive the EAP SUCCESS */
+	ST(EAP_FAILURE),	/* send or receive the EAP FAILURE */
+	ST(EAPOL_START),	/* send or receive the EAPOL-START */
+	ST(WSC_START),		/* send or receive the WSC START */
+	ST(WSC_DONE),		/* send or receive the WSC DONE */
+	ST(WPS_M1),		/* send or receive the WPS M1 */
+	ST(WPS_M2),		/* send or receive the WPS M2 */
+	ST(WPS_M3),		/* send or receive the WPS M3 */
+	ST(WPS_M4),		/* send or receive the WPS M4 */
+	ST(WPS_M5),		/* send or receive the WPS M5 */
+	ST(WPS_M6),		/* send or receive the WPS M6 */
+	ST(WPS_M7),		/* send or receive the WPS M7 */
+	ST(WPS_M8),		/* send or receive the WPS M8 */
+	ST(8021X_OTHER),	/* send or receive the other 8021X frames */
+	ST(INSTALL_KEY),	/* install the key */
+	ST(DELETE_KEY),		/* remove the key */
+	ST(INSTALL_PMKSA),	/* install PMKID information */
+	ST(INSTALL_OKC_PMK),	/* install PMKID information for OKC */
+	ST(DHCP_DISCOVER),	/* send or recv DHCP Discover */
+	ST(DHCP_OFFER),		/* send or recv DHCP Offer */
+	ST(DHCP_REQUEST),	/* send or recv DHCP Request */
+	ST(DHCP_DECLINE),	/* send or recv DHCP Decline */
+	ST(DHCP_ACK),		/* send or recv DHCP ACK */
+	ST(DHCP_NAK),		/* send or recv DHCP NACK */
+	ST(DHCP_RELEASE),	/* send or recv DHCP Release */
+	ST(DHCP_INFORM),	/* send or recv DHCP Inform */
+	ST(REASSOC_SUCCESS),	/* reassociation success */
+	ST(REASSOC_FAILURE),	/* reassociation failure */
+	ST(AUTH_TIMEOUT),	/* authentication timeout */
+	ST(AUTH_FAIL),		/* authentication failure */
+	ST(AUTH_NO_ACK),	/* authentication failure due to no ACK */
+	ST(AUTH_OTHERS),	/* authentication failure with other status */
+	ST(ASSOC_TIMEOUT),	/* association timeout */
+	ST(ASSOC_FAIL),		/* association failure */
+	ST(ASSOC_NO_ACK),	/* association failure due to no ACK */
+	ST(ASSOC_ABORT),	/* association abort */
+	ST(ASSOC_UNSOLICITED),	/* association unsolicited */
+	ST(ASSOC_NO_NETWORKS),	/* association failure due to no networks */
+	ST(ASSOC_OTHERS),	/* association failure due to no networks */
+	ST(REASSOC_DONE_OTHERS)	/* complete to reassoc with other reason */
+};
+#endif /* DHD_EWPR_VER2 && DHD_STATUS_LOGGING  */
+
+/* ========= Module functions : exposed to others ============= */
+int
+dhd_event_log_filter_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size)
+{
+
+	EWP_filter_t *filter;
+	int idx;
+	uint32 req_size;
+	uint32 s_ring_size; /* slice ring */
+	uint32 i_ring_size; /* interface ring */
+	uint32 e_ring_size; /* event counter ring */
+	uint32 k_ring_size; /* key info ring */
+	uint8 *buf_ptr = buf;
+	EWPF_ctx_t ctx;
+	wl_event_based_statistics_v4_t dummy_event_stat;
+	key_update_info_v1_t dummy_key_update_info;
+#if defined(DHD_EWPR_VER2) && defined(DHD_STATUS_LOGGING)
+	stat_bdmask_req_t req;
+#endif /* DHD_EWPR_VER2 && DHD_STATUS_LOGGING */
+
+	DHD_FILTER_ERR(("STARTED\n"));
+
+	if (!dhdp || !buf) {
+		DHD_FILTER_ERR(("INVALID PTR: dhdp:%p buf:%p\n", dhdp, buf));
+		return BCME_ERROR;
+	}
+
+	i_ring_size = s_ring_size = e_ring_size = k_ring_size = dhd_ring_get_hdr_size();
+	s_ring_size += ((uint32)sizeof(EWPF_slc_elem_t)) * EWPF_REPORT_MAX_DATA;
+	i_ring_size += ((uint32)sizeof(EWPF_ifc_elem_t)) * EWPF_REPORT_MAX_DATA;
+	e_ring_size += ((uint32)sizeof(EWPF_event_elem_t)) * EWPF_REPORT_MAX_DATA;
+	k_ring_size += ((uint32)sizeof(EWPF_key_info_elem_t)) * EWPF_REPORT_MAX_DATA;
+
+	req_size = s_ring_size * EWPF_MAX_SLICE + i_ring_size * EWPF_MAX_IFACE +
+		e_ring_size * EWPF_MAX_EVENT + k_ring_size * EWPF_MAX_KEY_INFO;
+	req_size += (uint32)sizeof(EWP_filter_t);
+
+	if (buf_size < req_size) {
+		DHD_FILTER_ERR(("BUF SIZE IS TO SHORT: req:%d buf_size:%d\n",
+			req_size, buf_size));
+		return BCME_ERROR;
+	}
+
+	BCM_REFERENCE(dhdp);
+	filter = (EWP_filter_t *)buf;
+	buf_ptr += sizeof(EWP_filter_t);
+
+	/* initialize control block */
+	memset(filter, 0, sizeof(EWP_filter_t));
+
+	filter->idx_type = EWPF_INVALID;
+	filter->xtlv_idx = EWPF_INVALID;
+	filter->tmp_armcycle = 0;
+
+	for (idx = 0; idx < EWPF_MAX_SLICE; idx++) {
+		filter->s_ring[idx] = dhd_ring_init(dhdp, buf_ptr, s_ring_size,
+			sizeof(EWPF_slc_elem_t), EWPF_REPORT_MAX_DATA,
+			DHD_RING_TYPE_FIXED);
+		if (!filter->s_ring[idx]) {
+			DHD_FILTER_ERR(("FAIL TO INIT SLICE RING: %d\n", idx));
+			return BCME_ERROR;
+		}
+		buf_ptr += s_ring_size;
+	}
+
+	for (idx = 0; idx < EWPF_MAX_IFACE; idx++) {
+		filter->i_ring[idx] = dhd_ring_init(dhdp, buf_ptr, i_ring_size,
+			sizeof(EWPF_ifc_elem_t), EWPF_REPORT_MAX_DATA,
+			DHD_RING_TYPE_FIXED);
+		if (!filter->i_ring[idx]) {
+			DHD_FILTER_ERR(("FAIL TO INIT INTERFACE RING: %d\n", idx));
+			return BCME_ERROR;
+		}
+		buf_ptr += i_ring_size;
+	}
+
+	for (idx = 0; idx < EWPF_MAX_EVENT; idx++) {
+		filter->e_ring[idx] = dhd_ring_init(dhdp, buf_ptr, e_ring_size,
+			sizeof(EWPF_event_elem_t), EWPF_REPORT_MAX_DATA,
+			DHD_RING_TYPE_FIXED);
+		if (!filter->e_ring[idx]) {
+			DHD_FILTER_ERR(("FAIL TO INIT INTERFACE RING: %d\n", idx));
+			return BCME_ERROR;
+		}
+		buf_ptr += e_ring_size;
+	}
+
+	for (idx = 0; idx < EWPF_MAX_KEY_INFO; idx++) {
+		filter->k_ring[idx] = dhd_ring_init(dhdp, buf_ptr, k_ring_size,
+			sizeof(EWPF_key_info_elem_t), EWPF_REPORT_MAX_DATA,
+			DHD_RING_TYPE_FIXED);
+		if (!filter->k_ring[idx]) {
+			DHD_FILTER_ERR(("FAIL TO INIT INTERFACE RING: %d\n", idx));
+			return BCME_ERROR;
+		}
+		buf_ptr += k_ring_size;
+	}
+
+	dhdp->event_log_filter = filter;
+	filter->dhdp = dhdp;
+	filter->enabled = TRUE;
+
+	/*
+	 * put dummy element of event based encounters to prevent error
+	 * in case of no event happened when data collection is triggered
+	 */
+	ctx.dhdp = dhdp;
+	ctx.tbl = EWPF_main;
+	memset(&dummy_event_stat, 0x00, sizeof(dummy_event_stat));
+	evt_xtlv_copy_cb(&ctx, (uint8 *)&dummy_event_stat, WL_IFSTATS_XTLV_IF_EVENT_STATS,
+		sizeof(wl_event_based_statistics_v4_t));
+
+	memset(&dummy_key_update_info, 0x00, sizeof(dummy_key_update_info));
+	evt_xtlv_copy_cb(&ctx, (uint8 *)&dummy_key_update_info, WL_IFSTATS_XTLV_KEY_PLUMB_INFO,
+		sizeof(key_update_info_v1_t));
+
+#if defined(DHD_EWPR_VER2) && defined(DHD_STATUS_LOGGING)
+	/* create status filter for bigdata logging */
+	req.req_buf = dhd_statlog_filter;
+	req.req_buf_len = sizeof(dhd_statlog_filter);
+	dhd_statlog_generate_bdmask(dhdp, &req);
+#endif /* DHD_EWPR_VER2 && DHD_STATUS_LOGGING */
+
+	return BCME_OK;
+}
+
+void
+dhd_event_log_filter_deinit(dhd_pub_t *dhdp)
+{
+	EWP_filter_t *filter;
+	int idx;
+
+	if (!dhdp) {
+		return;
+	}
+
+	if (dhdp->event_log_filter) {
+		filter = (EWP_filter_t *)dhdp->event_log_filter;
+		for (idx = 0; idx < EWPF_MAX_SLICE; idx ++) {
+			dhd_ring_deinit(dhdp, filter->s_ring[idx]);
+		}
+		for (idx = 0; idx < EWPF_MAX_IFACE; idx ++) {
+			dhd_ring_deinit(dhdp, filter->i_ring[idx]);
+		}
+		for (idx = 0; idx < EWPF_MAX_EVENT; idx ++) {
+			dhd_ring_deinit(dhdp, filter->e_ring[idx]);
+		}
+		for (idx = 0; idx < EWPF_MAX_KEY_INFO; idx ++) {
+			dhd_ring_deinit(dhdp, filter->k_ring[idx]);
+		}
+		dhdp->event_log_filter = NULL;
+	}
+}
+
+void
+dhd_event_log_filter_notify_connect_request(dhd_pub_t *dhdp, uint8 *bssid, int channel)
+{
+	EWP_filter_t *filter;
+	void *last_elem;
+
+	if (!dhdp || !dhdp->event_log_filter) {
+		return;
+	}
+
+	filter = (EWP_filter_t *)dhdp->event_log_filter;
+	if (filter->enabled != TRUE) {
+		DHD_FILTER_ERR(("EWP Filter is not enabled\n"));
+		return;
+	}
+
+	memcpy(filter->last_bssid, bssid, ETHER_ADDR_LEN);
+	filter->last_channel = channel;
+
+	/* Refer STA interface */
+	last_elem = dhd_ring_get_last(filter->i_ring[0]);
+	if (last_elem == NULL) {
+		filter->last_armcycle = 0;
+	} else {
+		/* EXCLUDE before connect start */
+		filter->last_armcycle = *(uint32 *)last_elem + EWPF_EPOCH + 1;
+	}
+}
+
+void
+dhd_event_log_filter_notify_connect_done(dhd_pub_t *dhdp, uint8 *bssid, int roam)
+{
+	EWP_filter_t *filter;
+	void *last_elem;
+	int channel;
+	char buf[EWPF_DEBUG_BUF_LEN];
+	int ret;
+	uint32 armcycle;
+	struct channel_info *ci;
+
+	if (!dhdp || !dhdp->event_log_filter) {
+		return;
+	}
+
+	filter = (EWP_filter_t *)dhdp->event_log_filter;
+	if (filter->enabled != TRUE) {
+		DHD_FILTER_ERR(("EWP Filter is not enabled\n"));
+		return;
+	}
+
+	/* GET CHANNEL */
+	*(uint32 *)buf = htod32(EWPF_DEBUG_BUF_LEN);
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_GET_CHANNEL, buf, EWPF_DEBUG_BUF_LEN, FALSE, 0);
+	if (ret != BCME_OK) {
+		DHD_FILTER_ERR(("FAIL TO GET BSS INFO: %d\n", ret));
+		return;
+	}
+
+	ci = (struct channel_info *)(buf + sizeof(uint32));
+	channel = dtoh32(ci->hw_channel);
+	DHD_FILTER_TRACE(("CHANNEL:prev %d new:%d\n", filter->last_channel, channel));
+
+	memcpy(filter->last_bssid, bssid, ETHER_ADDR_LEN);
+	filter->last_channel = channel;
+	if (roam == FALSE) {
+		return;
+	}
+
+	/* update connect time for roam */
+	/* Refer STA interface */
+	last_elem = dhd_ring_get_last(filter->i_ring[0]);
+	if (last_elem == NULL) {
+		armcycle = 0;
+	} else {
+		/* EXCLUDE before roam done */
+		armcycle = *(uint32 *)last_elem + EWPF_EPOCH + 1;
+	}
+
+	filter->last_armcycle = armcycle;
+}
+
+static int
+evt_xtlv_print_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWP_filter_t *filter = (EWP_filter_t *)cur_ctx->dhdp->event_log_filter;
+	uint32 armcycle = 0;
+	uint8 bssid[ETHER_ADDR_LEN];
+	uint32 initial_assoc_time = 0;
+	uint32 prev_roam_time = 0;
+	uint32 last_roam_event_type = 0;
+	uint32 last_roam_event_status = 0;
+	uint32 last_roam_event_reason = 0;
+	wl_wips_event_info_t wips_event;
+	bzero(&wips_event, sizeof(wips_event));
+
+	DHD_FILTER_TRACE(("%s type:%d %x len:%d %x\n", __FUNCTION__, type, type, len, len));
+
+	/* get current armcycle */
+	if (filter) {
+		armcycle = filter->tmp_armcycle;
+	}
+	if (type == WL_IFSTATS_XTLV_IF_EVENT_STATS) {
+		wl_event_based_statistics_v1_t *elem;
+
+		elem = (wl_event_based_statistics_v1_t *)(uintptr_t)data;
+		if (elem->txdeauthivalclass > 0) {
+			memcpy(bssid, &elem->BSSID, ETHER_ADDR_LEN);
+			DHD_ERROR(("DHD STA sent DEAUTH frame with invalid class : %d times"
+				", BSSID("MACDBG")\n", elem->txdeauthivalclass, MAC2STRDBG(bssid)));
+		}
+		if (elem->version == WL_EVENT_STATISTICS_VER_2) {
+			wl_event_based_statistics_v2_t *elem_v2;
+
+			elem_v2 = (wl_event_based_statistics_v2_t *)(uintptr_t)data;
+			memcpy(&wips_event.bssid, &elem_v2->last_deauth, ETHER_ADDR_LEN);
+			wips_event.misdeauth = elem_v2->misdeauth;
+			wips_event.current_RSSI = elem_v2->cur_rssi;
+			wips_event.deauth_RSSI = elem_v2->deauth_rssi;
+			wips_event.timestamp = elem_v2->timestamp;
+		} else if (elem->version == WL_EVENT_STATISTICS_VER_3) {
+			wl_event_based_statistics_v3_t *elem_v3;
+
+			elem_v3 = (wl_event_based_statistics_v3_t *)(uintptr_t)data;
+			memcpy(&wips_event.bssid, &elem_v3->last_deauth, ETHER_ADDR_LEN);
+			wips_event.misdeauth = elem_v3->misdeauth;
+			wips_event.current_RSSI = elem_v3->cur_rssi;
+			wips_event.deauth_RSSI = elem_v3->deauth_rssi;
+			wips_event.timestamp = elem_v3->timestamp;
+			/* roam statistics */
+			initial_assoc_time = elem_v3->initial_assoc_time;
+			prev_roam_time = elem_v3->prev_roam_time;
+			last_roam_event_type = elem_v3->last_roam_event_type;
+			last_roam_event_status = elem_v3->last_roam_event_status;
+			last_roam_event_reason = elem_v3->last_roam_event_reason;
+		} else if (elem->version == WL_EVENT_STATISTICS_VER_4) {
+			wl_event_based_statistics_v4_t *elem_v4;
+
+			elem_v4 = (wl_event_based_statistics_v4_t *)(uintptr_t)data;
+			memcpy(&wips_event.bssid, &elem_v4->last_deauth, ETHER_ADDR_LEN);
+			wips_event.misdeauth = elem_v4->misdeauth;
+			wips_event.current_RSSI = elem_v4->cur_rssi;
+			wips_event.deauth_RSSI = elem_v4->deauth_rssi;
+			wips_event.timestamp = elem_v4->timestamp;
+		}
+		if (wips_event.misdeauth > 1) {
+			DHD_ERROR(("WIPS attack!! cnt=%d, curRSSI=%d, deauthRSSI=%d "
+				", time=%d, MAC="MACDBG"\n",
+				wips_event.misdeauth, wips_event.current_RSSI,
+				wips_event.deauth_RSSI,	wips_event.timestamp,
+				MAC2STRDBG(&wips_event.bssid)));
+#if defined(WL_CFG80211) && defined(WL_WIPSEVT)
+			wl_cfg80211_wips_event_ext(&wips_event);
+#endif /* WL_CFG80211 && WL_WIPSEVT */
+		}
+	} else if (type == WL_IFSTATS_XTLV_ROAM_STATS_EVENT) {
+		wl_roam_stats_v1_t *roam_elem;
+		roam_elem = (wl_roam_stats_v1_t *)(uintptr_t)data;
+		if (roam_elem->version == WL_ROAM_STATS_VER_1) {
+			wl_roam_stats_v1_t *roam_elem_v1;
+
+			roam_elem_v1 = (wl_roam_stats_v1_t *)(uintptr_t)data;
+			/* roam statistics */
+			initial_assoc_time = roam_elem_v1->initial_assoc_time;
+			prev_roam_time = roam_elem_v1->prev_roam_time;
+			last_roam_event_type = roam_elem_v1->last_roam_event_type;
+			last_roam_event_status = roam_elem_v1->last_roam_event_status;
+			last_roam_event_reason = roam_elem_v1->last_roam_event_reason;
+		}
+	} else {
+		DHD_FILTER_ERR(("%s TYPE(%d) IS NOT SUPPORTED TO PRINT\n",
+			__FUNCTION__, type));
+		return BCME_ERROR;
+	}
+	if (initial_assoc_time > 0 && prev_roam_time > 0) {
+		DHD_ERROR(("Last roam event before disconnection : "
+			"current armcycle %d, initial assoc time %d, "
+			"last event time %d, type %d, status %d, reason %d\n",
+			armcycle, initial_assoc_time, prev_roam_time,
+			last_roam_event_type, last_roam_event_status,
+			last_roam_event_reason));
+	}
+
+	return BCME_OK;
+}
+
+#ifdef BCM_SDC
+static int
+evt_get_last_toss_hist(uint8 *ptr, const uint8 *data, uint16 len)
+{
+	bcm_xtlv_t *bcm_xtlv_desc = (bcm_xtlv_t *)data;
+	wl_hist_compact_toss_stats_v2_t *ewp_stats;
+	evt_hist_compact_toss_stats_v1_t bidata_stats;
+	int16 max_rcidx = EWPF_INVALID, secnd_rcidx = EWPF_INVALID;
+	uint16 cur_rnidx = 0, prev_rnidx = 0;
+	uint16 max_rccnt = 0, cur_rccnt = 0;
+	uint16 idx;
+
+	if (!ptr || !data) {
+		return BCME_ERROR;
+	}
+
+	if (bcm_xtlv_desc->len != sizeof(wl_hist_compact_toss_stats_v2_t)) {
+		DHD_FILTER_ERR(("%s : size is not matched  %d\n", __FUNCTION__,
+			bcm_xtlv_desc->len));
+		return BCME_ERROR;
+	}
+
+	ewp_stats = (wl_hist_compact_toss_stats_v2_t *)(&bcm_xtlv_desc->data[0]);
+	if (ewp_stats->htr_type == WL_STATE_HIST_TX_TOSS_REASONS) {
+		if (ewp_stats->version != WL_HIST_COMPACT_TOSS_STATS_TX_VER_2) {
+			DHD_FILTER_ERR(("%s : unsupported version %d (type: %d)\n",
+				__FUNCTION__, ewp_stats->version, ewp_stats->htr_type));
+			return BCME_ERROR;
+		}
+	} else if (ewp_stats->htr_type == WL_STATE_HIST_RX_TOSS_REASONS) {
+		if (ewp_stats->version != WL_HIST_COMPACT_TOSS_STATS_RX_VER_2) {
+			DHD_FILTER_ERR(("%s : unsupported version %d (type: %d)\n",
+				__FUNCTION__, ewp_stats->version, ewp_stats->htr_type));
+			return BCME_ERROR;
+		}
+	} else {
+		DHD_FILTER_ERR(("%s : unsupported type %d\n", __FUNCTION__,
+			ewp_stats->htr_type));
+		return BCME_ERROR;
+	}
+	/*
+	 * htr_rnidx is pointing the next empty slot to be used
+	 * Need to get previous index which is valid
+	 */
+	if (ewp_stats->htr_rnidx > 0) {
+		cur_rnidx = ewp_stats->htr_rnidx - 1;
+	} else {
+		cur_rnidx = WLC_HIST_TOSS_LEN - 1;
+	}
+	if (cur_rnidx > 0) {
+		prev_rnidx = cur_rnidx - 1;
+	} else {
+		prev_rnidx = WLC_HIST_TOSS_LEN - 1;
+	}
+	/*
+	 * Need to get largest count of toss reasons
+	 */
+	for (idx = 0; idx < WLC_HIST_TOSS_LEN; idx ++) {
+		cur_rccnt = (uint16)((ewp_stats->htr_rc[idx] &
+			HIST_TOSS_RC_COUNT_MASK)>>HIST_TOSS_RC_COUNT_POS);
+		DHD_FILTER_TRACE(("%s: idx %d htr_rc %04x cur_rccnt %d\n",
+			__FUNCTION__, idx, ewp_stats->htr_rc[idx], cur_rccnt));
+		if (ewp_stats->htr_rc_ts[idx] && max_rccnt < cur_rccnt) {
+			max_rccnt = cur_rccnt;
+			secnd_rcidx = max_rcidx;
+			max_rcidx = idx;
+			DHD_FILTER_TRACE(("%s: max_rcidx updated -"
+				"max_rcidx %d secnd_rcidx %d\n",
+				__FUNCTION__, max_rcidx, secnd_rcidx));
+		}
+	}
+
+	memset(&bidata_stats, 0x00, sizeof(bidata_stats));
+	bidata_stats.version = ewp_stats->version;
+	bidata_stats.htr_type = ewp_stats->htr_type;
+	bidata_stats.htr_num = ewp_stats->htr_num;
+	bidata_stats.htr_rn_last = ewp_stats->htr_running[cur_rnidx];
+	bidata_stats.htr_rn_ts_last = ewp_stats->htr_rn_ts[cur_rnidx];
+	bidata_stats.htr_rn_prev = ewp_stats->htr_running[prev_rnidx];
+	bidata_stats.htr_rn_ts_prev = ewp_stats->htr_rn_ts[prev_rnidx];
+	if (max_rcidx != EWPF_INVALID) {
+		bidata_stats.htr_rc_max = ewp_stats->htr_rc[max_rcidx];
+		bidata_stats.htr_rc_ts_max = ewp_stats->htr_rc_ts[max_rcidx];
+	}
+	if (secnd_rcidx != EWPF_INVALID) {
+		bidata_stats.htr_rc_secnd = ewp_stats->htr_rc[secnd_rcidx];
+		bidata_stats.htr_rc_ts_secnd = ewp_stats->htr_rc_ts[secnd_rcidx];
+	}
+	DHD_FILTER_TRACE(("%s: ver %d type %d num %d "
+		"htr_rn_last %d htr_rn_ts_last %d htr_rn_prev %d htr_rn_ts_prev %d "
+		"htr_rc_max %d htr_rc_ts_max %d htr_rc_secnd %d htr_rc_ts_secnd %d\n",
+		__FUNCTION__, bidata_stats.version,
+		bidata_stats.htr_type, bidata_stats.htr_num,
+		bidata_stats.htr_rn_last, bidata_stats.htr_rn_ts_last,
+		bidata_stats.htr_rn_prev, bidata_stats.htr_rn_ts_prev,
+		bidata_stats.htr_rc_max, bidata_stats.htr_rc_ts_max,
+		bidata_stats.htr_rc_secnd, bidata_stats.htr_rc_ts_secnd));
+
+	memcpy(ptr, &bidata_stats, sizeof(bidata_stats));
+
+	return BCME_OK;
+}
+#endif /* BCM_SDC */
+
+static int
+evt_xtlv_copy_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWP_filter_t *filter = (EWP_filter_t *)cur_ctx->dhdp->event_log_filter;
+	uint32 *armcycle;
+	EWPF_tbl_t *tbl;
+	void *ring;
+	void *target;
+	uint8 *ptr;
+	int tbl_idx;
+	uint32 elem_size;
+
+	DHD_FILTER_TRACE(("%s type:%d %x len:%d %x\n", __FUNCTION__, type, type, len, len));
+
+	for (tbl_idx = 0; ; tbl_idx++) {
+		if (cur_ctx->tbl[tbl_idx].xtlv_id == EWPF_XTLV_INVALID) {
+			DHD_FILTER_ERR(("%s NOT SUPPORTED TYPE(%d)\n", __FUNCTION__, type));
+			return BCME_OK;
+		}
+		if (cur_ctx->tbl[tbl_idx].xtlv_id == type) {
+			tbl = &cur_ctx->tbl[tbl_idx];
+			break;
+		}
+	}
+
+	/* Set index type and xtlv_idx for event stats and key plumb info */
+	if (type == WL_IFSTATS_XTLV_IF_EVENT_STATS) {
+		filter->idx_type = EWPF_IDX_TYPE_EVENT;
+		filter->xtlv_idx = 0;
+		DHD_FILTER_TRACE(("EVENT XTLV\n"));
+	} else if (type == WL_IFSTATS_XTLV_KEY_PLUMB_INFO) {
+		filter->idx_type = EWPF_IDX_TYPE_KEY_INFO;
+		filter->xtlv_idx = 0;
+		DHD_FILTER_TRACE(("KEY INFO XTLV\n"));
+	}
+
+	/* Check Validation */
+	if (filter->idx_type == EWPF_INVALID ||
+		filter->xtlv_idx == EWPF_INVALID ||
+		filter->idx_type != tbl->idx_type ||
+		filter->xtlv_idx >= tbl->max_idx) {
+		DHD_FILTER_ERR(("XTLV VALIDATION FAILED: type:%x xtlv:%x idx:%d\n",
+			filter->idx_type, tbl->xtlv_id, filter->xtlv_idx));
+		return BCME_OK;
+	}
+
+	/* SET RING INFO */
+	if (filter->idx_type == EWPF_IDX_TYPE_SLICE) {
+		ring = filter->s_ring[filter->xtlv_idx];
+		elem_size = sizeof(EWPF_slc_elem_t);
+	} else if (filter->idx_type == EWPF_IDX_TYPE_IFACE) {
+		ring = filter->i_ring[filter->xtlv_idx];
+		elem_size = sizeof(EWPF_ifc_elem_t);
+	} else if (filter->idx_type == EWPF_IDX_TYPE_EVENT) {
+		DHD_FILTER_TRACE(("%s: EWPF_IDX_TYPE_EVENT FOUND\n",
+		__FUNCTION__));
+		ring = filter->e_ring[filter->xtlv_idx];
+		elem_size = sizeof(EWPF_event_elem_t);
+	} else if (filter->idx_type == EWPF_IDX_TYPE_KEY_INFO) {
+		DHD_FILTER_TRACE(("%s: EWPF_IDX_TYPE_KEY_INFO FOUND\n",
+		__FUNCTION__));
+		ring = filter->k_ring[filter->xtlv_idx];
+		elem_size = sizeof(EWPF_key_info_elem_t);
+	} else {
+		DHD_FILTER_TRACE(("%s unsupported idx_type:%d\n",
+			__FUNCTION__, filter->idx_type));
+		return BCME_OK;
+	}
+
+	/* Check armcycle epoch is changed */
+	target = dhd_ring_get_last(ring);
+	if (target != NULL) {
+		armcycle = (uint32 *)target;
+		if (*armcycle + EWPF_EPOCH <= filter->tmp_armcycle) {
+			/* EPOCH is changed (longer than 1sec) */
+			target = NULL;
+		} else if (*armcycle - EWPF_EPOCH >= filter->tmp_armcycle) {
+			/* dongle is rebooted */
+			target = NULL;
+		}
+	}
+
+	if (target == NULL) {
+		/* Get new idx */
+		target = dhd_ring_get_empty(ring);
+		if (target == NULL) {
+			/* no available slot due to oldest slot is locked */
+			DHD_FILTER_ERR(("SKIP to logging xltv(%x) due to locking\n", type));
+			return BCME_OK;
+		}
+
+		/* clean up target */
+		armcycle = (uint32 *)target;
+		memset(target, 0, elem_size);
+		memcpy(armcycle, &filter->tmp_armcycle, sizeof(*armcycle));
+	}
+
+#ifdef EWPF_DEBUG
+	DHD_FILTER_ERR(("idx:%d write_:%p %u %u\n",
+		filter->xtlv_idx, target, *armcycle, filter->tmp_armcycle));
+#endif
+
+	/* Additionally put updated armcycle for event based EWP */
+	if (filter->idx_type == EWPF_IDX_TYPE_EVENT ||
+		filter->idx_type == EWPF_IDX_TYPE_KEY_INFO) {
+		DHD_FILTER_TRACE(("%s: updated armcycle for event based EWP\n",
+		__FUNCTION__));
+		memcpy((uint32 *)(armcycle + EWPF_UPDATE_ARM_CYCLE_OFFSET),
+			&filter->tmp_armcycle, sizeof(*armcycle));
+	}
+
+	ptr = (uint8 *)target;
+
+#ifdef DHD_EWPR_VER2
+	if (tbl->xtlv_id == WL_SLICESTATS_XTLV_HIST_TX_STATS ||
+			tbl->xtlv_id == WL_SLICESTATS_XTLV_HIST_RX_STATS) {
+#ifdef BCM_SDC
+		int err;
+
+		DHD_FILTER_TRACE(("TOSS_REASONS received (%d)\n", tbl->xtlv_id));
+
+		err = evt_get_last_toss_hist(ptr + cur_ctx->tbl[tbl_idx].offset, data, len);
+		if (err) {
+			DHD_FILTER_ERR(("%s: get toss hist failed\n",
+				__FUNCTION__));
+			return BCME_ERROR;
+		}
+#else
+		DHD_FILTER_ERR(("%s: Unabled to copy hist TX/RX stats, BCM_SDC must be included\n",
+			__FUNCTION__));
+#endif /* BCM_SDC */
+	} else
+#endif /* DHD_EWPR_VER2 */
+	{
+		/* XXX multiversion shall be use same structure of old version */
+		if (len > cur_ctx->tbl[tbl_idx].member_length) {
+			DHD_FILTER_TRACE(("data Length is too big to save: (alloc = %d), "
+				"(data = %d)\n", cur_ctx->tbl[tbl_idx].member_length, len));
+			len = cur_ctx->tbl[tbl_idx].member_length;
+		}
+
+		memcpy(ptr + cur_ctx->tbl[tbl_idx].offset, data, len);
+	}
+	return BCME_OK;
+}
+
+static int
+evt_xtlv_idx_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWP_filter_t *filter = (EWP_filter_t *)cur_ctx->dhdp->event_log_filter;
+
+	filter->xtlv_idx = data[0];
+
+	if (filter->idx_type == EWPF_IDX_TYPE_SLICE) {
+		if (type != WL_IFSTATS_XTLV_SLICE_INDEX ||
+			filter->xtlv_idx >= EWPF_MAX_SLICE) {
+			goto idx_fail;
+		}
+	} else if (filter->idx_type == EWPF_IDX_TYPE_IFACE) {
+		if (type != WL_IFSTATS_XTLV_IF_INDEX ||
+			filter->xtlv_idx >= EWPF_MAX_IFACE) {
+			DHD_FILTER_ERR(("CHANGE IFACE TO 0 in FORCE\n"));
+			return BCME_OK;
+		}
+	} else {
+		goto idx_fail;
+	}
+	return BCME_OK;
+
+idx_fail:
+	DHD_FILTER_ERR(("UNEXPECTED IDX XTLV: filter_type:%d input_type%x idx:%d\n",
+		filter->idx_type, type, filter->xtlv_idx));
+	filter->idx_type = EWPF_INVALID;
+	filter->xtlv_idx = EWPF_INVALID;
+	return BCME_OK;
+}
+
+static int
+evt_xtlv_type_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWP_filter_t *filter = (EWP_filter_t *)cur_ctx->dhdp->event_log_filter;
+
+	if (type == WL_IFSTATS_XTLV_WL_SLICE) {
+		filter->idx_type = EWPF_IDX_TYPE_SLICE;
+		DHD_FILTER_TRACE(("SLICE XTLV\n"));
+	} else if (type == WL_IFSTATS_XTLV_IF) {
+		filter->idx_type = EWPF_IDX_TYPE_IFACE;
+		DHD_FILTER_TRACE(("IFACE XTLV\n"));
+	}
+
+	bcm_unpack_xtlv_buf(ctx, data, len,
+		BCM_XTLV_OPTION_ALIGN32, filter_main_cb);
+	return BCME_OK;
+}
+
+static int
+evt_xtlv_roam_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWPF_tbl_t *new_tbl = EWPF_roam;
+	EWPF_ctx_t sub_ctx;
+	int idx;
+
+	for (idx = 0; ; idx++) {
+		if (new_tbl[idx].xtlv_id == EWPF_XTLV_INVALID) {
+			DHD_FILTER_TRACE(("%s NOT SUPPORTED TYPE(%d)\n", __FUNCTION__, type));
+			return BCME_OK;
+		}
+		if (new_tbl[idx].xtlv_id == type) {
+			break;
+		}
+	}
+
+	/* MULTI version may not applied */
+	if (len > sizeof(cur_ctx->dhdp->roam_evt)) {
+		DHD_FILTER_ERR(("data length is too big :max= %d, cur=%d\n",
+				(int)sizeof(cur_ctx->dhdp->roam_evt), len));
+		len = sizeof(cur_ctx->dhdp->roam_evt);
+	}
+
+	/* save latest roam event to report via get_bss_info */
+	(void)memcpy_s((char *)&cur_ctx->dhdp->roam_evt, sizeof(cur_ctx->dhdp->roam_evt),
+			data, len);
+
+	sub_ctx.dhdp = cur_ctx->dhdp;
+	sub_ctx.tbl = new_tbl;
+	new_tbl[idx].cb_func(&sub_ctx, data, type, len);
+	return BCME_OK;
+}
+
+static int
+filter_main_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	EWPF_ctx_t *cur_ctx = (EWPF_ctx_t *)ctx;
+	EWPF_ctx_t sub_ctx;
+	int idx;
+	int err = BCME_OK;
+
+	DHD_FILTER_TRACE(("%s type:%x len:%d\n", __FUNCTION__, type, len));
+
+	sub_ctx.dhdp = cur_ctx->dhdp;
+	for (idx = 0; ; idx++) {
+		if (cur_ctx->tbl[idx].xtlv_id == EWPF_XTLV_INVALID) {
+			DHD_FILTER_TRACE(("%s NOT SUPPORTED TYPE(%d)\n", __FUNCTION__, type));
+			return BCME_OK;
+		}
+		if (cur_ctx->tbl[idx].xtlv_id == type) {
+			/* parse sub xtlv */
+			if (cur_ctx->tbl[idx].cb_func == NULL) {
+				sub_ctx.tbl = cur_ctx->tbl[idx].tbl;
+				err = bcm_unpack_xtlv_buf(&sub_ctx, data, len,
+						BCM_XTLV_OPTION_ALIGN32, filter_main_cb);
+				return err;
+			}
+
+			/* handle for structure/variable */
+			err = cur_ctx->tbl[idx].cb_func(ctx, data, type, len);
+			if (err != BCME_OK) {
+				return err;
+			}
+		}
+	}
+
+	return err;
+}
+
+void
+dhd_event_log_filter_event_handler(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr, uint32 *data)
+{
+	int err;
+	EWP_filter_t *filter;
+	EWPF_ctx_t ctx;
+
+	if (!dhdp->event_log_filter) {
+		DHD_FILTER_ERR(("NO FILTER MODULE\n"));
+		return;
+	}
+
+	if (!plog_hdr || !data) {
+		/* XXX Validation check is done by caller */
+		DHD_FILTER_ERR(("INVALID PARAMETER\n"));
+		return;
+	}
+
+	filter = (EWP_filter_t *)dhdp->event_log_filter;
+	if (filter->enabled != TRUE) {
+		DHD_FILTER_ERR(("FITLER IS NOT STARTED\n"));
+		return;
+	}
+
+	/* get ARMCYCLE */
+	filter->tmp_armcycle = plog_hdr->armcycle;
+	filter->idx_type = EWPF_INVALID;
+	filter->xtlv_idx = EWPF_INVALID;
+
+#ifdef EWPF_DEBUG
+	{
+		char buf[EWPF_DEBUG_BUF_LEN];
+		int idx;
+
+		memset(buf, 0, sizeof(buf));
+		DHD_FILTER_ERR(("tag %d(%x) count %d(%x)\n",
+			plog_hdr->tag, plog_hdr->tag, plog_hdr->count, plog_hdr->count));
+		for (idx = 0; idx < plog_hdr->count; idx++) {
+			sprintf(&buf[strlen(buf)], "%08x ", data[idx]);
+			if ((idx + 1) % EWPF_VAL_CNT_PLINE == 0) {
+				DHD_FILTER_ERR(("%s\n", buf));
+				memset(buf, 0, sizeof(buf));
+			}
+		}
+		if (strlen(buf) > 0) {
+			DHD_FILTER_ERR(("%s\n", buf));
+		}
+	}
+#endif /* EWPF_DEBUG */
+
+	ctx.dhdp = dhdp;
+	ctx.tbl = EWPF_main;
+	if ((err = bcm_unpack_xtlv_buf(
+		&ctx,
+		(const uint8 *)data,
+		(plog_hdr->count - 1) * sizeof(uint32),
+		BCM_XTLV_OPTION_ALIGN32,
+		filter_main_cb))) {
+		DHD_FILTER_ERR(("FAIL TO UNPACK XTLV: err(%d)\n", err));
+	}
+}
+/* ========= Private Command(Serialize) ============= */
+/* XXX REPORT MODULE will be done after discuss with customer */
+/* XXX Current implementation is temporal to verify FILTER MODULE works */
+//#define EWPR_DEBUG
+#ifdef EWPR_DEBUG
+#undef DHD_FILTER_TRACE
+#define DHD_FILTER_TRACE DHD_FILTER_ERR
+#endif /* EWPR_DEBUG */
+#define EWPR_DEBUG_BUF_LEN	512
+
+#define EWP_REPORT_ELEM_PRINT_BUF	256
+#define EWP_REPORT_NAME_MAX		64
+
+#ifdef DHD_EWPR_VER2
+#define EWP_REPORT_VERSION	0x20190514
+#define EWP_REPORT_SET_DEFAULT	0x01
+#define EWPR_CSDCLIENT_DIFF	10
+#define EWPR_INTERVAL	3
+#define EWPR_DELTA_CNT	1	/* 3 seconds before */
+#define EWPR_ARRAY_CNT	10	/* INTERVAL * ARRAY total 30 seconds to lock */
+#define EWPR_DELTA_LAST_POS		6
+
+#define INDEX_STR_SIZE		6
+#define	DHD_STAT_STR_SIZE	2
+#define REPORT_VERSION_STR_SIZE	8
+#define DELIMITER_LEN		1
+#else
+#define EWP_REPORT_VERSION	0x20170905
+#define EWPR_CSDCLIENT_DIFF	4
+#define EWPR_INTERVAL	3
+#define EWPR_ARRAY_CNT	10	/* INTERVAL * ARRAY total 30 seconds to lock */
+#endif /* DHD_EWPR_VER2 */
+
+#define EWPR_DELTA3_POS		3
+#define EWPR_DELTA2_POS		2
+#define EWPR_DELTA1_POS		1
+#define EWPR_NOW_POS		0
+
+#define EWPR_DELTA1_CNT	2	/* 6 seconds before */
+#define EWPR_DELTA2_CNT	5	/* 15 seconds before */
+#define EWPR_DELTA3_CNT	9	/* 27 seconds before */
+
+#define EWPR_CNT_PER_LINE	5
+
+/* EWP Reporter display format */
+#define EWP_DEC	1
+#define EWP_HEX	2
+#define EWP_BIN	3
+
+/* EWP Filter Data type */
+/* BASIC : signed + length */
+#define EWP_UINT8	2
+#define EWP_UINT16	4
+#define EWP_UINT32	8
+#define EWP_UINT64	16
+#define EWP_INT8	102
+#define EWP_INT16	104
+#define EWP_INT32	108
+#define EWP_BIT		201
+
+/* NON BAISC : need special handling */
+#define EWP_NON_BASIC	200
+#define EWP_DATE		201
+#define EWP_TIME		202
+#define EWP_BSSID		203
+#define EWP_OUI			204
+
+/* Delimiter between values */
+#define KEY_DEL	' '
+#define RAW_DEL '_'
+
+/* IOVAR BUF SIZE */
+#define EWPR_IOV_BUF_LEN	64
+
+typedef struct {
+	void *ring;				/* INPUT ring to lock */
+	void **elem_list;		/* OUTPUT elem ptr list for each delta */
+	uint32 max_armcycle;	/* IN/OUT arm cycle should be less than this */
+	uint32 min_armcycle;	/* IN/OUT arm cycle should be bigger than this */
+	uint32 max_period;		/* IN allowed time diff between first and last */
+	uint32 delta_cnt;		/* IN finding delta count */
+	uint32 *delta_list;		/* IN delta values to find */
+} ewpr_lock_param_t;
+
+#define MAX_MULTI_VER	3
+typedef struct {
+	uint32	version;		/* VERSION for multiple version struct */
+	uint32	offset;			/* offset of the member at the version */
+} ewpr_MVT_offset_elem_t;	/* elem for multi version type */
+
+typedef struct {
+	uint32	version_offset;		/* offset of version */
+	ewpr_MVT_offset_elem_t opv[MAX_MULTI_VER];	/* offset per version */
+} ewpr_MVT_offset_t;			/* multi_version type */
+
+typedef struct {
+	char name[EWP_REPORT_NAME_MAX];
+	int ring_type;		/* Ring Type : EWPF_IDX_TYPE_SLICE, EWPF_IDX_TYPE_IFACE */
+	int	is_multi_version;		/* is multi version */
+	union {
+		uint32 offset;			/* Offset from start of element structure */
+		ewpr_MVT_offset_t v_info;
+	};
+	int data_type;				/* Data type : one of EWP Filter Data Type */
+	int display_format;			/* Display format : one of EWP Reporter display */
+	int display_type;			/* MAX display BYTE : valid for HEX and BIN FORM */
+#ifdef DHD_EWPR_VER2
+	int info_type;			/* info type : EWPF_INFO_ECNT, EWPF_INFO_IOVAR, ... */
+	int display_bit_length;		/* packing bit : valid for BIN FORM */
+	int display_array_size;		/* array size */
+	int display_method;		/* serial or diff */
+	int unit_convert;		/* unit conversion
+					 * 0 or 1 : no conversion, put data as is
+					 * greater than 1, divide value by unit_convert
+					 */
+	bool need_abs;			/* need absolute function for negative value */
+#endif /* DHD_EWPR_VER2 */
+} ewpr_serial_info_t;
+
+/* offset defines */
+#define EWPR_CNT_VERSION_OFFSET \
+	OFFSETOF(EWPF_slc_elem_t, compact_cntr_v3)
+
+#define EWPR_CNT_V1_OFFSET(a) \
+	WL_PERIODIC_COMPACT_CNTRS_VER_1, \
+	(OFFSETOF(EWPF_slc_elem_t, compact_cntr_v1) + OFFSETOF(wl_periodic_compact_cntrs_v1_t, a))
+#define EWPR_CNT_V2_OFFSET(a) \
+	WL_PERIODIC_COMPACT_CNTRS_VER_2, \
+	(OFFSETOF(EWPF_slc_elem_t, compact_cntr_v2) + OFFSETOF(wl_periodic_compact_cntrs_v2_t, a))
+#define EWPR_CNT_V3_OFFSET(a) \
+	WL_PERIODIC_COMPACT_CNTRS_VER_3, \
+	(OFFSETOF(EWPF_slc_elem_t, compact_cntr_v3) + OFFSETOF(wl_periodic_compact_cntrs_v3_t, a))
+#define EWPR_STAT_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, if_stat) + OFFSETOF(wl_if_stats_t, a))
+#define EWPR_INFRA_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, infra) + OFFSETOF(wl_if_infra_stats_t, a))
+#define EWPR_MGMT_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, mgmt_stat) + OFFSETOF(wl_if_mgt_stats_t, a))
+#define EWPR_LQM_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, lqm) + OFFSETOF(wl_lqm_t, a))
+#define EWPR_SIGNAL_OFFSET(a) \
+	(EWPR_LQM_OFFSET(current_bss) + OFFSETOF(wl_rx_signal_metric_t, a))
+#define EWPR_IF_COMP_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, if_comp_stat) + OFFSETOF(wl_if_state_compact_t, a))
+#define EWPR_EVENT_COUNTER_OFFSET(a) \
+	(OFFSETOF(EWPF_event_elem_t, event_stat) + OFFSETOF(wl_event_based_statistics_v4_t, a))
+#define EWPR_KEY_INFO_OFFSET(a) \
+	(OFFSETOF(EWPF_key_info_elem_t, key_update_info) + OFFSETOF(key_update_info_v1_t, a))
+#define EWPR_TX_TOSS_HIST_OFFSET(a) \
+	(OFFSETOF(EWPF_slc_elem_t, hist_tx_toss_stat) + \
+		OFFSETOF(evt_hist_compact_toss_stats_v1_t, a))
+#define EWPR_RX_TOSS_HIST_OFFSET(a) \
+	(OFFSETOF(EWPF_slc_elem_t, hist_rx_toss_stat) + \
+		OFFSETOF(evt_hist_compact_toss_stats_v1_t, a))
+#define EWPR_BTC_STAT_OFFSET(a) \
+	(OFFSETOF(EWPF_slc_elem_t, btc_stat) + \
+		OFFSETOF(wlc_btc_stats_v4_t, a))
+#define EWPR_COMPACT_HE_CNT_OFFSET(a) \
+	(OFFSETOF(EWPF_slc_elem_t, compact_he_cnt) + \
+		OFFSETOF(wl_compact_he_cnt_wlc_v2_t, a))
+#define EWPR_ROAM_STATS_PERIODIC_OFFSET(a) \
+	(OFFSETOF(EWPF_ifc_elem_t, roam_stat) + OFFSETOF(wl_roam_stats_v1_t, a))
+
+/* serail info type define */
+#define EWPR_SERIAL_CNT(a) {\
+	#a, EWPF_IDX_TYPE_SLICE, TRUE, \
+	.v_info = { EWPR_CNT_VERSION_OFFSET, \
+		{{EWPR_CNT_V1_OFFSET(a)}, \
+		{EWPR_CNT_V2_OFFSET(a)}, \
+		{EWPR_CNT_V3_OFFSET(a)}}}, \
+	EWP_UINT32, EWP_HEX, EWP_UINT32}
+#define EWPR_SERIAL_CNT_16(a) {\
+	#a, EWPF_IDX_TYPE_SLICE, TRUE, \
+	.v_info = { EWPR_CNT_VERSION_OFFSET, \
+		{{EWPR_CNT_V1_OFFSET(a)}, \
+		{EWPR_CNT_V2_OFFSET(a)}, \
+		{EWPR_CNT_V3_OFFSET(a)}}}, \
+	EWP_UINT32, EWP_HEX, EWP_UINT16}
+#define EWPR_SERIAL_STAT(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_STAT_OFFSET(a), \
+	EWP_UINT64, EWP_HEX, EWP_UINT32}
+#define EWPR_SERIAL_INFRA(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_INFRA_OFFSET(a), \
+	EWP_UINT32, EWP_HEX, EWP_UINT16}
+#define EWPR_SERIAL_MGMT(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_MGMT_OFFSET(a), \
+	EWP_UINT32, EWP_HEX, EWP_UINT16}
+#define EWPR_SERIAL_LQM(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_LQM_OFFSET(a), \
+	EWP_INT32, EWP_DEC, EWP_INT8}
+#define EWPR_SERIAL_SIGNAL(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_SIGNAL_OFFSET(a), \
+	EWP_INT32, EWP_DEC, EWP_INT8}
+#define EWPR_SERIAL_IFCOMP_8(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_IF_COMP_OFFSET(a), \
+	EWP_INT8, EWP_DEC, EWP_INT8}
+#define EWPR_SERIAL_IFCOMP_16(a) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_IF_COMP_OFFSET(a), \
+	EWP_UINT16, EWP_DEC, EWP_UINT16}
+#define EWPR_SERIAL_ARM(a) {\
+	"armcycle:" #a, EWPF_IDX_TYPE_##a, FALSE, {0, }, \
+	EWP_UINT32, EWP_DEC, EWP_UINT32}
+#define EWPR_SERIAL_NONE {"", EWPF_INVALID, FALSE, {0, }, 0, 0, 0}
+
+#ifdef DHD_EWPR_VER2
+
+#define RAW_BUFFER_SIZE		720u
+#define BASE64_BUFFER_SIZE	960u /* 33 percent larger than original binary data */
+#define EWPR_HEADER_SIZE	39u
+#define	EWPR_MAX_STR_SIZE	EWPR_HEADER_SIZE + EWPR_HEADER_SIZE
+
+#define EWPR_DISPLAY_METHOD_SINGLE	0
+#define EWPR_DISPLAY_METHOD_DIFF	1
+
+#define MAX_BIT_SIZE	8
+#define MAX_BIT_SHIFT	7
+
+#define INDEX_UNSPECIFIED 0u
+
+enum ewpr_context_type {
+	EWP_CONTEXT_TYPE_UNWANTED_NETWORK = 0,
+	EWP_CONTEXT_TYPE_ASSOC_FAIL = 1,
+	EWP_CONTEXT_TYPE_ABNORMAL_DISCONNECT = 2,
+	EWP_CONTEXT_TYPE_MAX = 3
+};
+
+enum ewpr_unwanted_net_sub_type {
+	EWP_UNWANT_NET_SUB_TYPE_UNSPECIFIED = 0,
+	EWP_UNWANT_NET_SUB_TYPE_ARP_FAIL = 1,
+	EWP_UNWANT_NET_SUB_TYPE_TXBAD = 2,
+	EWP_UNWANT_NET_SUB_TYPE_MAX = 3
+};
+
+enum ewpr_assoc_fail_sub_type {
+	EWP_ASSOC_FAIL_SUB_TYPE_UNSPECIFIED = 0,
+	EWP_ASSOC_FAIL_SUB_TYPE_DHCP_FAIL = 1,
+	EWP_ASSOC_FAIL_SUB_TYPE_EAP_FAIL = 2,
+	EWP_ASSOC_FAIL_SUB_TYPE_EAP_TIMEOUT = 3,
+	EWP_ASSOC_FAIL_SUB_TYPE_4WAY_FAIL = 4,
+	EWP_ASSOC_FAIL_SUB_TYPE_MAX = 5
+};
+
+enum ewpr_abnormal_disconnect_sub_type {
+	EWP_ABNRML_DISCONNCET_SUB_TYPE_UNSPECIFIED = 0,
+	EWP_ABNRML_DISCONNCET_SUB_TYPE_DISCONNECT_BY_HOST = 1,
+	EWP_ABNRML_DISCONNCET_SUB_TYPE_MAX = 2
+};
+
+typedef struct {
+	uint32 index1;
+	uint32 index2;
+	uint32 index3;
+	ewpr_serial_info_t *table;
+} ewpr_serial_context_info_t;
+
+#define EWPR_SINGLE_DEFAULT EWPR_DISPLAY_METHOD_SINGLE, EWPF_NO_UNIT_CONV
+#define EWPR_DIFF_DEFAULT EWPR_DISPLAY_METHOD_DIFF, EWPF_NO_UNIT_CONV
+
+#define EWPR_SINGLE_NSEC_TO_MSEC EWPR_DISPLAY_METHOD_SINGLE, EWPF_NSEC_TO_MSEC
+#define EWPR_SINGLE_USEC_TO_MSEC EWPR_DISPLAY_METHOD_SINGLE, EWPF_USEC_TO_MSEC
+#define EWPR_SINGLE_USEC_TO_SEC EWPR_DISPLAY_METHOD_SINGLE, EWPF_USEC_TO_SEC
+
+/* serail info type define */
+#define EWPR_SERIAL_CNT_V3_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, TRUE, \
+	.v_info = { EWPR_CNT_VERSION_OFFSET, \
+		{{EWPR_CNT_V3_OFFSET(a)}}}, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_STAT_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_STAT_OFFSET(a), \
+	EWP_UINT64, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_INFRA_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_INFRA_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_MGMT_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_MGMT_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_LQM_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_LQM_OFFSET(a), \
+	EWP_INT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_SIGNAL_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_SIGNAL_OFFSET(a), \
+	EWP_INT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_IFCOMP_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_IF_COMP_OFFSET(a), \
+	EWP_INT8, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_EVENT_COUNTER_16_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_EVENT, FALSE, .offset = EWPR_EVENT_COUNTER_OFFSET(a), \
+	EWP_UINT16, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_EVENT_COUNTER_32_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_EVENT, FALSE, .offset = EWPR_EVENT_COUNTER_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_KEY_INFO_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_KEY_INFO, FALSE, .offset = EWPR_KEY_INFO_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_ROAM_STATS_PERIODIC_OFFSET(a), \
+	EWP_UINT16, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_IFACE, FALSE, .offset = EWPR_ROAM_STATS_PERIODIC_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_ARM_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_##a, FALSE, {0, }, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_IOVAR_BIT(a, b) {\
+	#a, 0, 0, .offset = 0, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_IOVAR, b, 1, EWPR_SINGLE_DEFAULT}
+#define EWPR_SERIAL_VERSION_BIT(a, b) {\
+	#a, 0, 0, .offset = 0, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_VER, b, 1, EWPR_SINGLE_DEFAULT}
+#define EWPR_SERIAL_TYPE_BIT(a, b) {\
+	#a, 0, 0, .offset = 0, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_TYPE, b, 1, EWPR_SINGLE_DEFAULT}
+#define EWPR_SERIAL_CPLOG_BIT(a, b, c) {\
+	#a, 0, 0, .offset = 0, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_CPLOG, b, c, EWPR_SINGLE_DEFAULT}
+#define EWPR_SERIAL_DHDSTAT_BIT(a, b, c, d) {\
+	#a, 0, 0, .offset = 0, \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_DHDSTAT, b, c, d}
+#define EWPR_SERIAL_TX_TOSS_HIST_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, FALSE, .offset = EWPR_TX_TOSS_HIST_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_RX_TOSS_HIST_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, FALSE, .offset = EWPR_RX_TOSS_HIST_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_BTC_STAT_16_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, FALSE, .offset = EWPR_BTC_STAT_OFFSET(a), \
+	EWP_UINT16, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_BTC_STAT_32_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, FALSE, .offset = EWPR_BTC_STAT_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+#define EWPR_SERIAL_COMPACT_HE_CNT_BIT(a, b, c, d) {\
+	#a, EWPF_IDX_TYPE_SLICE, FALSE, .offset = EWPR_COMPACT_HE_CNT_OFFSET(a), \
+	EWP_UINT32, EWP_BIN, EWP_BIT, EWPF_INFO_ECNT, b, c, d}
+
+#define EWPR_SERIAL_NONE_BIT {"", EWPF_INVALID, FALSE, {0, }, 0, 0, 0, 0, 0, 0, 0}
+
+#ifdef EWPR_DEBUG
+static void ewpr_print_byte_as_bits(char val);
+#endif /* EWPR_DEBUG */
+
+static int32
+ewpr_diff_bit_pack(ewpr_serial_info_t *info, char *buf, int buf_len,
+	void *_f_op, void *_s_op, int32 bit_offset);
+static int32
+ewpr_single_bit_pack(ewpr_serial_info_t *info, char *buf, int buf_len,
+	void *_ptr, int32 bit_offset);
+static int32
+ewpr_bit_pack_basic(char *buf, int buf_len, uint32 data, int32 format,
+	int32 display_type, int32 display_bit_length, int32 bit_offset);
+
+static char*
+ewpr_base64_encode(dhd_pub_t *dhdp, char* input, int32 length);
+#endif /* DHD_EWPR_VER2 */
+
+ewpr_serial_info_t
+ewpr_serial_CSDCLIENT_key_tbl[] = {
+	EWPR_SERIAL_STAT(txframe),
+	EWPR_SERIAL_STAT(txerror),
+	EWPR_SERIAL_STAT(rxframe),
+	EWPR_SERIAL_STAT(rxerror),
+	EWPR_SERIAL_STAT(txretrans),
+	EWPR_SERIAL_INFRA(rxbeaconmbss),
+	EWPR_SERIAL_CNT(txallfrm),
+	EWPR_SERIAL_CNT(rxrsptmout),
+	EWPR_SERIAL_CNT(rxbadplcp),
+	EWPR_SERIAL_CNT(rxcrsglitch),
+	EWPR_SERIAL_CNT(rxbadfcs),
+	EWPR_SERIAL_CNT_16(rxbeaconmbss),
+	EWPR_SERIAL_CNT_16(rxbeaconobss),
+	EWPR_SERIAL_NONE
+};
+
+ewpr_serial_info_t
+ewpr_serial_CSDCLIENT_diff_tbl[] = {
+	EWPR_SERIAL_STAT(txframe),
+	EWPR_SERIAL_STAT(txerror),
+	EWPR_SERIAL_STAT(rxframe),
+	EWPR_SERIAL_STAT(rxerror),
+	EWPR_SERIAL_STAT(txretrans),
+	EWPR_SERIAL_INFRA(rxbeaconmbss),
+	EWPR_SERIAL_MGMT(txassocreq),
+	EWPR_SERIAL_MGMT(txreassocreq),
+	EWPR_SERIAL_MGMT(txdisassoc),
+	EWPR_SERIAL_MGMT(rxdisassoc),
+	EWPR_SERIAL_MGMT(rxassocrsp),
+	EWPR_SERIAL_MGMT(rxreassocrsp),
+	EWPR_SERIAL_MGMT(txauth),
+	EWPR_SERIAL_MGMT(rxauth),
+	EWPR_SERIAL_MGMT(txdeauth),
+	EWPR_SERIAL_MGMT(rxdeauth),
+	EWPR_SERIAL_MGMT(txaction),
+	EWPR_SERIAL_MGMT(rxaction),
+	EWPR_SERIAL_CNT(txallfrm),
+	EWPR_SERIAL_CNT(rxrsptmout),
+	EWPR_SERIAL_CNT(rxbadplcp),
+	EWPR_SERIAL_CNT(rxcrsglitch),
+	EWPR_SERIAL_CNT(rxbadfcs),
+	EWPR_SERIAL_CNT_16(rxbeaconmbss),
+	EWPR_SERIAL_CNT_16(rxbeaconobss),
+	EWPR_SERIAL_NONE
+};
+
+ewpr_serial_info_t
+ewpr_serial_CSDCLIENT_array_tbl[] = {
+	EWPR_SERIAL_IFCOMP_8(rssi_sum),
+	EWPR_SERIAL_IFCOMP_8(snr),
+	EWPR_SERIAL_IFCOMP_8(noise_level),
+	EWPR_SERIAL_NONE
+};
+
+#ifdef EWPR_DEBUG
+ewpr_serial_info_t
+ewpr_serial_dbg_tbl[] = {
+	EWPR_SERIAL_ARM(IFACE),
+	EWPR_SERIAL_ARM(SLICE),
+	EWPR_SERIAL_NONE
+};
+#endif /* EWPR_DEBUG */
+
+#ifdef DHD_EWPR_VER2
+
+ewpr_serial_info_t
+ewpr_serial_bit_unwanted_network_default_tbl[] = {
+	EWPR_SERIAL_VERSION_BIT(version, 32),
+	EWPR_SERIAL_TYPE_BIT(type, 5),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IOVAR_BIT(auth, 8),
+	EWPR_SERIAL_IOVAR_BIT(wsec, 8),
+	EWPR_SERIAL_IOVAR_BIT(mfp, 1),
+	EWPR_SERIAL_IOVAR_BIT(bip, 8),
+	EWPR_SERIAL_ARM_BIT(IFACE, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txretrans, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txreassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxreassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(txallfrm, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxrsptmout, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadplcp, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxcrsglitch, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadfcs, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconmbss, 5, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconobss, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(lqcm_report, 19, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(tx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxretry, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxdup, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(chswitch_cnt, 8, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(pm_dur, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxholes, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_map, 16, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_a2dp_hiwat_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_datadelay_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_crtpri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_pri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf5cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf6cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf7cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_32_BIT(bt_gnt_dur, 12, 3, EWPR_SINGLE_USEC_TO_MSEC),
+	EWPR_SERIAL_IFCOMP_BIT(rssi_sum, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(snr, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(noise_level, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(initial_assoc_time, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(prev_roam_time, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_type, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_status, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_reason, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_success_cnt, 10, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_fail_cnt, 10, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_attempt_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(max_roam_target_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(min_roam_target_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(max_cached_ch_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(min_cached_ch_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(partial_roam_scan_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(full_roam_scan_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxtrig_myaid, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_colormiss_cnt, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxmsta_back, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_txtbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_null_tbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(timestamp, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(algo, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(key_flags, 16, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CPLOG_BIT(packtlog, 22, 70),
+	EWPR_SERIAL_NONE
+};
+
+ewpr_serial_info_t
+ewpr_serial_bit_assoc_fail_default_tbl[] = {
+	EWPR_SERIAL_VERSION_BIT(version, 32),
+	EWPR_SERIAL_TYPE_BIT(type, 5),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IOVAR_BIT(auth, 8),
+	EWPR_SERIAL_IOVAR_BIT(wsec, 8),
+	EWPR_SERIAL_IOVAR_BIT(mfp, 1),
+	EWPR_SERIAL_IOVAR_BIT(bip, 8),
+	EWPR_SERIAL_ARM_BIT(IFACE, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txretrans, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txreassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxreassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(txallfrm, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxrsptmout, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadplcp, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxcrsglitch, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadfcs, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconmbss, 5, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconobss, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(lqcm_report, 19, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(tx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxretry, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxdup, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(chswitch_cnt, 8, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(pm_dur, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxholes, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_map, 16, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_a2dp_hiwat_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_datadelay_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_crtpri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_pri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf5cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf6cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf7cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_32_BIT(bt_gnt_dur, 12, 3, EWPR_SINGLE_USEC_TO_MSEC),
+	EWPR_SERIAL_IFCOMP_BIT(rssi_sum, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(snr, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(noise_level, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxtrig_myaid, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_colormiss_cnt, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxmsta_back, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_txtbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_null_tbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(timestamp, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(algo, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(key_flags, 16, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CPLOG_BIT(packtlog, 22, 70),
+	EWPR_SERIAL_NONE
+};
+
+ewpr_serial_info_t
+ewpr_serial_bit_abnormal_disconnect_default_tbl[] = {
+	EWPR_SERIAL_VERSION_BIT(version, 32),
+	EWPR_SERIAL_TYPE_BIT(type, 5),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_last, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev_ts, 32, 1, EWPR_SINGLE_USEC_TO_SEC),
+	EWPR_SERIAL_DHDSTAT_BIT(dhdstat_prev, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IOVAR_BIT(auth, 8),
+	EWPR_SERIAL_IOVAR_BIT(wsec, 8),
+	EWPR_SERIAL_IOVAR_BIT(mfp, 1),
+	EWPR_SERIAL_IOVAR_BIT(bip, 8),
+	EWPR_SERIAL_ARM_BIT(IFACE, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxframe, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(rxerror, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_STAT_BIT(txretrans, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txreassocreq, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdisassoc, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxreassocrsp, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxdeauth, 4, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(txaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_MGMT_BIT(rxaction, 7, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(txallfrm, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxrsptmout, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadplcp, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxcrsglitch, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbadfcs, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconmbss, 5, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxbeaconobss, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(lqcm_report, 19, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(tx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rx_toss_cnt, 18, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxretry, 17, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxdup, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(chswitch_cnt, 8, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(pm_dur, 12, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_CNT_V3_BIT(rxholes, 15, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_map, 16, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_dcsn_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_a2dp_hiwat_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_datadelay_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_crtpri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(bt_pri_cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf5cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf6cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_16_BIT(a2dpbuf7cnt, 12, 3, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_BTC_STAT_32_BIT(bt_gnt_dur, 12, 3, EWPR_SINGLE_USEC_TO_MSEC),
+	EWPR_SERIAL_IFCOMP_BIT(rssi_sum, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(snr, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_IFCOMP_BIT(noise_level, 7, 6, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(initial_assoc_time, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(prev_roam_time, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_type, 8, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_status, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_32_BIT(last_roam_event_reason, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_success_cnt, 10, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_fail_cnt, 10, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(roam_attempt_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(max_roam_target_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(min_roam_target_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(max_cached_ch_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(min_cached_ch_cnt, 5, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(partial_roam_scan_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_ROAM_STAT_PERIODIC_16_BIT(full_roam_scan_cnt, 11, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxtrig_myaid, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_colormiss_cnt, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_rxmsta_back, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_txtbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_COMPACT_HE_CNT_BIT(he_null_tbppdu, 10, 6, EWPR_DIFF_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(timestamp, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(algo, 6, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_KEY_INFO_BIT(key_flags, 16, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_TX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_last, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_ts_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rn_prev, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_max, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_ts_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_RX_TOSS_HIST_BIT(htr_rc_secnd, 32, 1, EWPR_SINGLE_DEFAULT),
+	EWPR_SERIAL_CPLOG_BIT(packtlog, 22, 70),
+	EWPR_SERIAL_NONE
+};
+
+ewpr_serial_context_info_t ewpr_serial_context_info[] = {
+	{EWP_CONTEXT_TYPE_UNWANTED_NETWORK, EWP_UNWANT_NET_SUB_TYPE_UNSPECIFIED,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_unwanted_network_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_UNWANTED_NETWORK, EWP_UNWANT_NET_SUB_TYPE_ARP_FAIL,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_unwanted_network_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_UNWANTED_NETWORK, EWP_UNWANT_NET_SUB_TYPE_TXBAD,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_unwanted_network_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ASSOC_FAIL, EWP_ASSOC_FAIL_SUB_TYPE_UNSPECIFIED,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_assoc_fail_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ASSOC_FAIL, EWP_ASSOC_FAIL_SUB_TYPE_DHCP_FAIL,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_assoc_fail_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ASSOC_FAIL, EWP_ASSOC_FAIL_SUB_TYPE_EAP_FAIL,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_assoc_fail_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ASSOC_FAIL, EWP_ASSOC_FAIL_SUB_TYPE_EAP_TIMEOUT,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_assoc_fail_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ASSOC_FAIL, EWP_ASSOC_FAIL_SUB_TYPE_4WAY_FAIL,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_assoc_fail_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ABNORMAL_DISCONNECT, EWP_ABNRML_DISCONNCET_SUB_TYPE_UNSPECIFIED,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_abnormal_disconnect_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_ABNORMAL_DISCONNECT, EWP_ABNRML_DISCONNCET_SUB_TYPE_DISCONNECT_BY_HOST,
+	INDEX_UNSPECIFIED, &ewpr_serial_bit_abnormal_disconnect_default_tbl[0]},
+	{EWP_CONTEXT_TYPE_MAX, INDEX_UNSPECIFIED, INDEX_UNSPECIFIED, NULL}
+};
+#endif /* DHD_EWPR_VER2 */
+
+int ewpr_set_period_lock(ewpr_lock_param_t *param);
+int ewpr_diff_serial(ewpr_serial_info_t *info, char *buf,
+	int buf_len, void *_f_op, void *_s_op, char del);
+int ewpr_single_serial(ewpr_serial_info_t *info, char *buf, int buf_len, void *ptr, char del);
+
+int
+ewpr_serial_basic(char *buf, int buf_len, uint32 data, int format, int display_type, char del)
+{
+	if (format == EWP_HEX) {
+		switch (display_type) {
+			case EWP_INT8:
+			case EWP_UINT8:
+				return scnprintf(buf, buf_len, "%c%02x", del, data & 0xff);
+			case EWP_INT16:
+			case EWP_UINT16:
+				return scnprintf(buf, buf_len, "%c%04x", del, data & 0xffff);
+			case EWP_INT32:
+			case EWP_UINT32:
+				return scnprintf(buf, buf_len, "%c%08x", del, data & 0xffffffff);
+			default:
+				DHD_FILTER_ERR(("INVALID TYPE for Serial:%d", display_type));
+				return 0;
+		}
+	}
+
+	if (format == EWP_DEC) {
+		int32 sdata = (int32) data;
+		switch (display_type) {
+			case EWP_INT8:
+			case EWP_UINT8:
+				return scnprintf(buf, buf_len, "%c%04d", del, sdata);
+			case EWP_INT16:
+			case EWP_UINT16:
+				return scnprintf(buf, buf_len, "%c%06d", del, sdata);
+			case EWP_INT32:
+			case EWP_UINT32:
+				return scnprintf(buf, buf_len, "%c%011d", del, sdata);
+			default:
+				DHD_FILTER_ERR(("INVALID TYPE for Serial:%d", display_type));
+				return 0;
+		}
+	}
+
+	if (format == EWP_BIN) {
+		int32 sdata = (int32) data;
+		switch (display_type) {
+			case EWP_BIT:
+				return scnprintf(buf, buf_len, "%c%011d", del, sdata);
+			default:
+				DHD_FILTER_ERR(("INVALID TYPE for Serial:%d", display_type));
+				return 0;
+		}
+	}
+
+	DHD_FILTER_ERR(("INVALID FORMAT for Serial:%d", format));
+	return 0;
+}
+
+static int
+ewpr_get_multi_offset(uint16 looking_version, ewpr_serial_info_t *info)
+{
+	int idx;
+	ewpr_MVT_offset_elem_t *opv;
+
+	DHD_FILTER_TRACE(("FINDING MULTI OFFSET: type = %s version = %d\n",
+		info->name, looking_version));
+	for (idx = 0; idx < MAX_MULTI_VER; idx ++) {
+		opv = &(info->v_info.opv[idx]);
+
+		/* END OF MULTI VERSION */
+		if (opv->version == 0) {
+			break;
+		}
+		if (looking_version == opv->version) {
+			return opv->offset;
+		}
+	}
+	/* return first version if no version is found */
+	return info->v_info.opv[0].offset;
+}
+int
+ewpr_single_serial(ewpr_serial_info_t *info, char *buf, int buf_len, void *_ptr, char del)
+{
+	uint32 sval = 0;
+	char *ptr = (char *)_ptr;
+	uint32 offset = EWPF_INVALID;
+	uint16	version;
+
+	if (info->is_multi_version == TRUE) {
+		version = *(uint16 *)((char *)_ptr + info->v_info.version_offset);
+		offset = ewpr_get_multi_offset(version, info);
+	} else {
+		offset = info->offset;
+	}
+
+	if (offset == EWPF_INVALID) {
+		DHD_FILTER_ERR(("INVALID TYPE to OFFSET:%s\n", info->name));
+		return 0;
+	}
+
+	ptr += offset;
+
+	switch (info->data_type) {
+		case EWP_INT8:
+			sval = *(int8 *)ptr;
+			break;
+		case EWP_UINT8:
+			sval = *(uint8 *)ptr;
+			break;
+		case EWP_INT16:
+			sval = *(int16 *)ptr;
+			break;
+		case EWP_UINT16:
+			sval = *(uint16 *)ptr;
+			break;
+		case EWP_INT32:
+			sval = *(int32 *)ptr;
+			break;
+		case EWP_UINT32:
+			sval = *(uint32 *)ptr;
+			break;
+		/* XXX UINT64 is used only for debug */
+#ifdef EWPR_DEBUG
+		case EWP_UINT64:
+			sval = (uint32)(*(uint64 *)ptr);
+			break;
+#endif /* EWPR_DEBUG */
+		case EWP_BIT:
+		default:
+			DHD_FILTER_ERR(("INVALID TYPE for Single Serial:%d", info->data_type));
+			return 0;
+	}
+
+	return ewpr_serial_basic(buf, buf_len, sval, info->display_format, info->display_type, del);
+}
+
+int
+ewpr_diff_serial(ewpr_serial_info_t *info,
+	char *buf, int buf_len, void *_f_op, void *_s_op, char del)
+{
+	char *f_op = (char *)_f_op;
+	char *s_op = (char *)_s_op;
+	uint32 diff;
+	uint32 offset = EWPF_INVALID;
+	uint16	version;
+
+	if (info->is_multi_version == TRUE) {
+		version = *(uint16 *)(f_op + info->v_info.version_offset);
+		offset = ewpr_get_multi_offset(version, info);
+	} else {
+		offset = info->offset;
+	}
+
+	if (offset == EWPF_INVALID) {
+		DHD_FILTER_ERR(("INVALID TYPE to OFFSET:%s\n", info->name));
+		return 0;
+	}
+
+	f_op = f_op + offset;
+	s_op = s_op + offset;
+
+	switch (info->data_type) {
+		case EWP_INT8:
+		case EWP_UINT8:
+			diff = *(uint8 *)f_op - *(uint8 *)s_op;
+			break;
+		case EWP_INT16:
+		case EWP_UINT16:
+			diff = *(uint16 *)f_op - *(uint16 *)s_op;
+			break;
+		case EWP_INT32:
+		case EWP_UINT32:
+			diff = *(uint32 *)f_op - *(uint32 *)s_op;
+			break;
+		case EWP_UINT64:
+			diff = (uint32)(*(uint64 *)f_op - *(uint64 *)s_op);
+			break;
+		case EWP_BIT:
+		default:
+			DHD_FILTER_ERR(("INVALID TYPE to DIFF:%d", info->data_type));
+			return 0;
+	}
+
+	return ewpr_serial_basic(buf, buf_len, diff, info->display_format, info->display_type, del);
+}
+
+#ifdef EWPR_DEBUG
+void
+ewpr_debug_dump(ewpr_serial_info_t *tbl, void **ring)
+{
+	void *elem;
+	int idx, idx2;
+	ewpr_serial_info_t *info;
+	char buf[EWPR_DEBUG_BUF_LEN];
+	uint32 bytes_written;
+	int lock_cnt;
+
+	for (idx = 0; strlen(tbl[idx].name) != 0; idx++) {
+		info = &tbl[idx];
+#ifdef DHD_EWPR_VER2
+		if (info->info_type != EWPF_INFO_ECNT) {
+			DHD_FILTER_ERR(("%s: unable to dump value\n", info->name));
+			break;
+		}
+#endif /* DHD_EWPR_VER2 */
+		memset(buf, 0, sizeof(buf));
+		lock_cnt = dhd_ring_lock_get_count(ring[info->ring_type - 1]);
+		elem = dhd_ring_lock_get_first(ring[info->ring_type - 1]);
+		bytes_written = scnprintf(buf, EWPR_DEBUG_BUF_LEN, "%s:", info->name);
+		for (idx2 = 0; elem && (idx2 < lock_cnt); idx2++) {
+			bytes_written += ewpr_single_serial(info, &buf[bytes_written],
+				EWPR_DEBUG_BUF_LEN - bytes_written, elem, KEY_DEL);
+			elem = dhd_ring_get_next(ring[info->ring_type - 1], elem);
+		}
+		DHD_FILTER_ERR(("%s\n", buf));
+	}
+}
+#endif /* EWPR_DEBUG */
+
+uint32
+dhd_event_log_filter_serialize(dhd_pub_t *dhdp, char *in_buf, uint32 tot_len, int type)
+{
+	EWP_filter_t *filter = (EWP_filter_t *)dhdp->event_log_filter;
+	void *ring[EWPF_MAX_IDX_TYPE];
+	char *ret_buf = in_buf;
+	int slice_id;
+	int iface_id;
+	int idx, idx2;
+	uint32 bytes_written = 0;
+	void *elem[EWPF_MAX_IDX_TYPE][EWPR_CSDCLIENT_DIFF];
+	void **elem_list;
+	int lock_cnt, lock_cnt2;
+	char *last_print;
+	void *arr_elem;
+	uint32 delta_list[EWPR_CSDCLIENT_DIFF];
+	ewpr_lock_param_t lock_param;
+	int print_name = FALSE;
+	char cookie_str[DEBUG_DUMP_TIME_BUF_LEN];
+	char iov_buf[EWPR_IOV_BUF_LEN];
+
+	if (type != 0) {
+		DHD_FILTER_ERR(("NOT SUPPORTED TYPE: %d\n", type));
+		return 0;
+	}
+
+	iface_id = 0; /* STA INTERFACE ONLY */
+	if (filter->last_channel <= CH_MAX_2G_CHANNEL) {
+		slice_id = EWPF_SLICE_AUX;
+	} else {
+		slice_id = EWPF_SLICE_MAIN;
+	}
+	ring[EWPF_IDX_TYPE_SLICE - 1] = filter->s_ring[slice_id];
+	ring[EWPF_IDX_TYPE_IFACE - 1] = filter->i_ring[iface_id];
+
+	/* Configure common LOCK parameter */
+	lock_param.max_armcycle = (uint32)EWPF_INVALID;
+	lock_param.min_armcycle = filter->last_armcycle;
+	lock_param.max_period = (EWPR_ARRAY_CNT - 1)* EWPR_INTERVAL;
+	lock_param.max_period *= EWPF_MSEC_TO_SEC * EWPF_ARM_TO_MSEC;
+	lock_param.delta_cnt = ARRAYSIZE(delta_list);
+	lock_param.delta_list = delta_list;
+
+	delta_list[EWPR_DELTA3_POS] = EWPR_DELTA3_CNT;
+	delta_list[EWPR_DELTA2_POS] = EWPR_DELTA2_CNT;
+	delta_list[EWPR_DELTA1_POS] = EWPR_DELTA1_CNT;
+	delta_list[EWPR_NOW_POS] = 0;
+	lock_param.ring = ring[EWPF_IDX_TYPE_IFACE -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_IFACE -1];
+	lock_cnt = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET IFACE LOCK: %d\n", iface_id));
+		bytes_written = 0;
+		goto finished;
+	}
+
+	delta_list[EWPR_DELTA3_POS] = EWPR_DELTA3_CNT;
+	delta_list[EWPR_DELTA2_POS] = EWPR_DELTA2_CNT;
+	delta_list[EWPR_DELTA1_POS] = EWPR_DELTA1_CNT;
+	delta_list[EWPR_NOW_POS] = 0;
+	lock_param.ring = ring[EWPF_IDX_TYPE_SLICE -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_SLICE -1];
+	lock_cnt2 = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt2 <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET SLICE LOCK: %d\n", slice_id));
+		goto finished;
+	}
+
+	if (lock_cnt != lock_cnt2) {
+		DHD_FILTER_ERR(("Lock Count is Diff: iface:%d slice:%d\n", lock_cnt, lock_cnt2));
+		lock_cnt = MIN(lock_cnt, lock_cnt2);
+	}
+
+#ifdef EWPR_DEBUG
+	print_name = TRUE;
+	ewpr_debug_dump(ewpr_serial_dbg_tbl, ring);
+	ewpr_debug_dump(ewpr_serial_CSDCLIENT_diff_tbl, ring);
+	ewpr_debug_dump(ewpr_serial_CSDCLIENT_array_tbl, ring);
+#endif /* EWPR_DEBUG */
+
+	memset(ret_buf, 0, tot_len);
+	memset(cookie_str, 0, DEBUG_DUMP_TIME_BUF_LEN);
+	bytes_written = 0;
+	last_print = ret_buf;
+
+	/* XXX Counters BIG DATA not matched to file yet */
+	get_debug_dump_time(cookie_str);
+#ifdef DHD_LOG_DUMP
+	dhd_logdump_cookie_save(dhdp, cookie_str, "ECNT");
+#endif
+
+	/* KEY DATA */
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, "%08x", EWP_REPORT_VERSION);
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, "%c%s", KEY_DEL, cookie_str);
+	DHD_FILTER_ERR(("%d: %s\n", bytes_written, last_print));
+	last_print = &ret_buf[bytes_written];
+
+	for (idx = 0; strlen(ewpr_serial_CSDCLIENT_key_tbl[idx].name) != 0; idx++) {
+		ewpr_serial_info_t *info = &ewpr_serial_CSDCLIENT_key_tbl[idx];
+		elem_list = elem[info->ring_type - 1];
+		if (print_name) {
+			bytes_written += scnprintf(&ret_buf[bytes_written],
+				tot_len - bytes_written, " %s:", info->name);
+		}
+		bytes_written += ewpr_diff_serial(info, &ret_buf[bytes_written],
+			tot_len - bytes_written,
+			elem_list[EWPR_NOW_POS],
+			elem_list[EWPR_DELTA1_POS],
+			KEY_DEL);
+		if ((idx + 1) % EWPR_CNT_PER_LINE == 0) {
+			DHD_FILTER_ERR(("%d:%s\n", bytes_written, last_print));
+			last_print = &ret_buf[bytes_written];
+		}
+	}
+
+	/* RAW DATA */
+	/* XXX FIRST data shall use space:KEY delimiter */
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, "%c%08x", KEY_DEL, EWP_REPORT_VERSION);
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, "%c%s", RAW_DEL, cookie_str);
+
+	for (idx = 0; strlen(ewpr_serial_CSDCLIENT_diff_tbl[idx].name) != 0; idx++) {
+		ewpr_serial_info_t *info = &ewpr_serial_CSDCLIENT_diff_tbl[idx];
+		elem_list = elem[info->ring_type - 1];
+		if (print_name) {
+			bytes_written += scnprintf(&ret_buf[bytes_written],
+				tot_len - bytes_written, " %s:", info->name);
+		}
+		bytes_written += ewpr_diff_serial(info, &ret_buf[bytes_written],
+			tot_len - bytes_written,
+			elem_list[EWPR_NOW_POS],
+			elem_list[EWPR_DELTA1_POS],
+			RAW_DEL);
+		bytes_written += ewpr_diff_serial(info, &ret_buf[bytes_written],
+			tot_len - bytes_written,
+			elem_list[EWPR_DELTA1_POS],
+			elem_list[EWPR_DELTA2_POS],
+			RAW_DEL);
+		if ((idx + 1) % EWPR_CNT_PER_LINE == 0) {
+			DHD_FILTER_ERR(("%d:%s\n", bytes_written, last_print));
+			last_print = &ret_buf[bytes_written];
+		}
+	}
+
+	/* FILL BSS SPECIFIC DATA LATER */
+	if (dhd_iovar(dhdp, 0, "auth", NULL, 0, iov_buf, ARRAYSIZE(iov_buf), FALSE) < 0) {
+		DHD_FILTER_ERR(("fail to get auth\n"));
+		*(uint32 *)iov_buf = EWPF_INVALID;
+
+	}
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+			tot_len - bytes_written, "%c%08x", RAW_DEL, *(uint32 *)iov_buf);
+
+	if (dhd_iovar(dhdp, 0, "wsec", NULL, 0, iov_buf, ARRAYSIZE(iov_buf), FALSE) < 0) {
+		DHD_FILTER_ERR(("fail to get wsec\n"));
+		*(uint32 *)iov_buf = EWPF_INVALID;
+
+	}
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+			tot_len - bytes_written, "%c%08x", RAW_DEL, *(uint32 *)iov_buf);
+
+	if (dhd_iovar(dhdp, 0, "mfp", NULL, 0, iov_buf, ARRAYSIZE(iov_buf), FALSE) < 0) {
+		DHD_FILTER_ERR(("fail to get mfp\n"));
+		*(uint8 *)iov_buf = EWPF_INVALID;
+
+	}
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+			tot_len - bytes_written, "%c%02x", RAW_DEL, *(uint8 *)iov_buf);
+
+	if (dhd_iovar(dhdp, 0, "bip", NULL, 0, iov_buf, ARRAYSIZE(iov_buf), FALSE) < 0) {
+		DHD_FILTER_ERR(("fail to get bip\n"));
+		*(uint8 *)iov_buf = EWPF_INVALID;
+	}
+	bytes_written += scnprintf(&ret_buf[bytes_written],
+			tot_len - bytes_written, "%c%02x", RAW_DEL, *(uint8 *)iov_buf);
+
+	for (idx = 0; strlen(ewpr_serial_CSDCLIENT_array_tbl[idx].name) != 0; idx++) {
+		ewpr_serial_info_t *info = &ewpr_serial_CSDCLIENT_array_tbl[idx];
+		if (print_name) {
+			bytes_written += scnprintf(&ret_buf[bytes_written],
+				tot_len - bytes_written, " %s:", info->name);
+		}
+		for (idx2 = 0; idx2 < EWPR_ARRAY_CNT - lock_cnt; idx2++) {
+			bytes_written += ewpr_serial_basic(&ret_buf[bytes_written],
+				tot_len - bytes_written, 0,
+				info->display_format, info->display_type, RAW_DEL);
+		}
+		arr_elem = elem[info->ring_type - 1][EWPR_DELTA3_POS];
+		for (; idx2 < EWPR_ARRAY_CNT; idx2++) {
+			if (arr_elem == NULL) {
+				DHD_FILTER_ERR(("ARR IS NULL : %d %p \n",
+					idx2, elem[info->ring_type - 1][EWPR_DELTA3_POS]));
+				break;
+			}
+			bytes_written += ewpr_single_serial(info, &ret_buf[bytes_written],
+				tot_len - bytes_written, arr_elem, RAW_DEL);
+			arr_elem = dhd_ring_get_next(ring[info->ring_type - 1], arr_elem);
+		}
+		DHD_FILTER_ERR(("%d:%s\n", bytes_written, last_print));
+		last_print = &ret_buf[bytes_written];
+	}
+
+finished:
+	DHD_FILTER_ERR(("RET LEN:%d\n", (int)strlen(ret_buf)));
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_SLICE - 1]);
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_IFACE - 1]);
+	return bytes_written;
+}
+
+int
+ewpr_set_period_lock(ewpr_lock_param_t *param)
+{
+	void *last;
+	void *first;
+	void *cur;
+	int lock_cnt;
+	int idx2;
+	int delta_idx;
+	uint32 last_armcycle;
+	uint32 first_armcycle;
+	uint32 cur_armcycle = 0;
+	void *ring = param->ring;
+
+	/* GET LATEST PTR */
+	last = dhd_ring_get_last(ring);
+	while (TRUE) {
+		if (last == NULL) {
+			DHD_FILTER_ERR(("NO LAST\n"));
+			return -1;
+		}
+		last_armcycle = *(uint32 *)last;
+		if (last_armcycle <= param->max_armcycle ||
+			last_armcycle + EWPF_EPOCH >= param->max_armcycle) {
+			break;
+		}
+		last = dhd_ring_get_prev(ring, last);
+	}
+
+	if (last_armcycle != param->max_armcycle) {
+		DHD_FILTER_TRACE(("MAX ARMCYCLE IS CHANGEd new:%u prev:%u\n",
+			last_armcycle, param->max_armcycle));
+		param->max_armcycle = last_armcycle;
+	}
+
+	if (last_armcycle < param->min_armcycle) {
+		param->min_armcycle = 0;
+	}
+
+	/* GET FIRST PTR */
+	first_armcycle = last_armcycle;
+	first = last;
+	while (TRUE) {
+		cur = dhd_ring_get_prev(ring, first);
+		if (cur == NULL) {
+			break;
+		}
+		cur_armcycle = *(uint32 *)cur;
+		if (cur_armcycle >= first_armcycle) {
+			DHD_FILTER_TRACE(("case 1: %u %u\n", first_armcycle, cur_armcycle));
+			/* dongle is rebooted */
+			break;
+		}
+		if (cur_armcycle + EWPF_EPOCH < param->min_armcycle) {
+			DHD_FILTER_TRACE(("case 2: %u %u\n", param->min_armcycle, cur_armcycle));
+			/* Reach Limitation */
+			break;
+		}
+		if (cur_armcycle + param->max_period + EWPF_EPOCH < last_armcycle) {
+			DHD_FILTER_TRACE(("case 3: %u %u\n", param->max_period, cur_armcycle));
+			/* exceed max period */
+			break;
+		}
+		first = cur;
+		first_armcycle = cur_armcycle;
+	}
+
+	if (first_armcycle != param->min_armcycle) {
+		DHD_FILTER_TRACE(("MIN ARMCYCLE IS CHANGEd new:%u prev:%u %u\n",
+			first_armcycle, param->min_armcycle, cur_armcycle));
+		param->min_armcycle = first_armcycle;
+	}
+
+	DHD_FILTER_TRACE(("ARM CYCLE of first(%u), last(%u)\n", first_armcycle, last_armcycle));
+
+	dhd_ring_lock(ring, first, last);
+
+	lock_cnt = dhd_ring_lock_get_count(ring);
+	if (lock_cnt <= 0) {
+		DHD_FILTER_ERR((" NO VALID RECORD : %d\n", lock_cnt));
+		return -1;
+	}
+	DHD_FILTER_TRACE(("Lock Count:%d\n", lock_cnt));
+
+	/* Validate delta position */
+	for (idx2 = 0; idx2 < param->delta_cnt - 1; idx2++) {
+		if (param->delta_list[idx2] >= param->delta_list[idx2 + 1]) {
+			DHD_FILTER_ERR(("INVALID DELTA at %d\n", idx2 + 1));
+			param->delta_list[idx2 + 1] = param->delta_list[idx2];
+		}
+	}
+
+	delta_idx = 0;
+	for (idx2 = 0; idx2 < lock_cnt && delta_idx < param->delta_cnt; idx2++) {
+		if (idx2 == 0) {
+			cur = dhd_ring_lock_get_last(ring);
+		} else {
+			cur = dhd_ring_get_prev(ring, cur);
+		}
+
+		if (idx2 >= param->delta_list[delta_idx]) {
+			param->elem_list[delta_idx] = cur;
+			delta_idx ++;
+		}
+	}
+
+	/* COPY last elem to rest of the list */
+	delta_idx--;
+	for (idx2 = delta_idx + 1; idx2 < param->delta_cnt; idx2++) {
+		param->elem_list[idx2] = cur;
+	}
+	return lock_cnt;
+}
+
+#ifdef DHD_EWPR_VER2
+static int
+ewpr_single_bit_pack(ewpr_serial_info_t * info, char * buf, int buf_len,
+	void * _ptr, int bit_offset)
+{
+	int32 sval = 0;
+	char *ptr = (char *)_ptr;
+	uint32 offset = EWPF_INVALID;
+	uint16	version;
+	bool is_signed = FALSE;
+
+	if (info->is_multi_version == TRUE) {
+		version = *(uint16 *)((char *)_ptr + info->v_info.version_offset);
+		offset = ewpr_get_multi_offset(version, info);
+	} else {
+		offset = info->offset;
+	}
+
+	if (offset == EWPF_INVALID) {
+		DHD_FILTER_ERR(("INVALID TYPE to OFFSET:%s\n", info->name));
+		return 0;
+	}
+
+	ptr += offset;
+
+	switch (info->data_type) {
+		case EWP_INT8:
+			sval = *(int8 *)ptr;
+			is_signed = TRUE;
+			break;
+		case EWP_UINT8:
+			sval = *(uint8 *)ptr;
+			break;
+		case EWP_INT16:
+			sval = *(int16 *)ptr;
+			is_signed = TRUE;
+			break;
+		case EWP_UINT16:
+			sval = *(uint16 *)ptr;
+			break;
+		case EWP_INT32:
+			sval = *(int32 *)ptr;
+			is_signed = TRUE;
+			break;
+		case EWP_UINT32:
+			sval = *(uint32 *)ptr;
+			break;
+#ifdef EWPR_DEBUG
+		case EWP_UINT64:
+			sval = (int32)(*(uint64 *)ptr);
+			break;
+#endif /* EWPR_DEBUG */
+		default:
+			DHD_FILTER_ERR(("INVALID TYPE for Single Serial:%d", info->data_type));
+			return 0;
+	}
+
+	/* convert negative value to positive before bit packing */
+	if (is_signed) {
+		if (sval < 0) {
+			DHD_FILTER_TRACE(("convert to positive value %d\n", sval));
+			sval = ABS(sval);
+		}
+	}
+
+	if (info->unit_convert > 1) {
+		DHD_FILTER_TRACE(("convert unit %d / %d\n", sval, info->unit_convert));
+		sval = sval / info->unit_convert;
+	}
+
+	if (is_signed) {
+		DHD_FILTER_TRACE(("%s : signed value : %d, bit length: %d",
+			info->name, sval, info->display_bit_length));
+	} else {
+		DHD_FILTER_TRACE(("%s : unsigned value : %u, bit length: %d",
+			info->name, sval, info->display_bit_length));
+	}
+
+	return ewpr_bit_pack_basic(buf, buf_len, sval, info->display_format,
+			info->display_type, info->display_bit_length, bit_offset);
+}
+
+static int
+ewpr_diff_bit_pack(ewpr_serial_info_t *info, char *buf, int buf_len,
+	void *_f_op, void *_s_op, int bit_offset)
+{
+	char *f_op = (char *)_f_op;
+	char *s_op = (char *)_s_op;
+	int32 diff;
+	uint32 offset = EWPF_INVALID;
+	uint16	version;
+
+	if (info->is_multi_version == TRUE) {
+		version = *(uint16 *)(f_op + info->v_info.version_offset);
+		offset = ewpr_get_multi_offset(version, info);
+	} else {
+		offset = info->offset;
+	}
+
+	if (offset == EWPF_INVALID) {
+		DHD_FILTER_ERR(("INVALID TYPE to OFFSET:%s\n", info->name));
+		return 0;
+	}
+
+	f_op = f_op + offset;
+	s_op = s_op + offset;
+
+	switch (info->data_type) {
+		case EWP_INT8:
+		case EWP_UINT8:
+			diff = *(uint8 *)f_op - *(uint8 *)s_op;
+			break;
+		case EWP_INT16:
+		case EWP_UINT16:
+			diff = *(uint16 *)f_op - *(uint16 *)s_op;
+			break;
+		case EWP_INT32:
+		case EWP_UINT32:
+			diff = *(uint32 *)f_op - *(uint32 *)s_op;
+			break;
+		case EWP_UINT64:
+			diff = (uint32)(*(uint64 *)f_op - *(uint64 *)s_op);
+			break;
+		default:
+			DHD_FILTER_ERR(("INVALID TYPE to DIFF:%d", info->data_type));
+			return 0;
+	}
+
+	if (diff < 0) {
+		DHD_FILTER_TRACE(("convert to positive value %d\n", diff));
+		diff = ABS(diff);
+	}
+
+	if (info->unit_convert > 1) {
+		DHD_FILTER_TRACE(("convert unit %d / %d\n", diff, info->unit_convert));
+		diff = diff / info->unit_convert;
+	}
+
+	DHD_FILTER_TRACE(("%s : value : %d, bit length: %d",
+		info->name, diff, info->display_bit_length));
+	return ewpr_bit_pack_basic(buf, buf_len, diff, info->display_format,
+		info->display_type, info->display_bit_length, bit_offset);
+}
+
+static int
+ewpr_bit_pack_basic(char *buf, int buf_len, uint32 data, int format, int display_type,
+	int display_bit_length, int bit_offset)
+{
+	if (format == EWP_BIN) {
+		uint32 sdata = (uint32) data;
+		switch (display_type) {
+			case EWP_BIT:
+				/* call bit packing */
+				return dhd_bit_pack(buf, buf_len, bit_offset,
+					sdata, display_bit_length);
+			default:
+				DHD_FILTER_ERR(("INVALID TYPE for Serial:%d", display_type));
+				return 0;
+		}
+	}
+
+	DHD_FILTER_ERR(("INVALID FORMAT for Serial:%d", format));
+	return 0;
+}
+
+static ewpr_serial_info_t*
+ewpr_find_context_info(int index1, int index2, int index3)
+{
+	int idx = 0;
+	ewpr_serial_info_t *context_info = NULL;
+
+	for (idx = 0; ewpr_serial_context_info[idx].table != NULL; idx++) {
+		if (index1 == ewpr_serial_context_info[idx].index1 &&
+				index2 == ewpr_serial_context_info[idx].index2 &&
+				index3 == ewpr_serial_context_info[idx].index3) {
+			context_info = ewpr_serial_context_info[idx].table;
+			break;
+		}
+	}
+
+	if (context_info == NULL) {
+		DHD_FILTER_ERR(("unable to find context info for index number: %02x:%02x:%02x\n",
+			index1, index2, index3));
+		return NULL;
+	}
+
+	return context_info;
+}
+
+static int
+ewpr_find_context_type(ewpr_serial_info_t* context_info)
+{
+	int idx = 0;
+	int context_type = BCME_ERROR;
+
+	/* index2, index3 are reserved */
+
+	for (idx = 0; ewpr_serial_context_info[idx].table != NULL; idx++) {
+		if (context_info == ewpr_serial_context_info[idx].table) {
+			context_type = idx;
+			break;
+		}
+	}
+
+	return context_type;
+}
+
+static uint32
+ewpr_scnprintf(char *buf, uint32 buf_len, uint32 input_len, char *data_type, char *fmt, ...)
+{
+	va_list args;
+
+	if (buf_len < input_len) {
+		DHD_FILTER_ERR(("%s: input length(%d) is larger than "
+			"remain buffer length(%d)\n", data_type,
+			input_len, buf_len));
+	}
+	va_start(args, fmt);
+	buf_len = vscnprintf(buf, buf_len, fmt, args);
+	va_end(args);
+
+	return buf_len;
+}
+
+uint32
+dhd_event_log_filter_serialize_bit(dhd_pub_t *dhdp, char *in_buf, uint32 tot_len,
+	int index1, int index2, int index3)
+{
+	EWP_filter_t *filter = (EWP_filter_t *)dhdp->event_log_filter;
+	void *ring[EWPF_MAX_IDX_TYPE];
+	char *ret_buf = in_buf;
+	int slice_id;
+	int iface_id;
+	int event_id;
+	int key_info_id;
+	int idx;
+	int idx2;
+	uint32 bytes_written = 0;
+	int bits_written = 0;
+	void *elem[EWPF_MAX_IDX_TYPE][EWPR_CSDCLIENT_DIFF];
+	void **elem_list;
+	int lock_cnt, lock_cnt2;
+	uint32 delta_list[EWPR_CSDCLIENT_DIFF];
+	ewpr_lock_param_t lock_param;
+	char cookie_str[DEBUG_DUMP_TIME_BUF_LEN];
+	char iov_buf[EWPR_IOV_BUF_LEN];
+	char *raw_buf = NULL;
+	char *raw_encode_buf = NULL;
+	int raw_buf_size;
+	int ret = 0;
+	ewpr_serial_info_t *context_info = NULL;
+	int context_type;
+#ifdef DHD_STATUS_LOGGING
+	uint32 conv_cnt = 0;
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+	stat_elem_t dhd_stat[EWP_DHD_STAT_SIZE];
+	stat_query_t query;
+
+	memset(&dhd_stat[0], 0x00, sizeof(stat_elem_t) * EWP_DHD_STAT_SIZE);
+#endif /* DHD_STATUS_LOGGING */
+
+	context_info = ewpr_find_context_info(index1, index2, index3);
+	if (!context_info) {
+		return bytes_written;
+	}
+
+	if (tot_len < EWPR_MAX_STR_SIZE) {
+		DHD_FILTER_ERR(("%s: insufficient buffer size %d\n",
+			__FUNCTION__, tot_len));
+		return bytes_written;
+	}
+
+	iface_id = 0; /* STA INTERFACE ONLY */
+	event_id = 0; /* COMMON ID */
+	key_info_id = 0; /* COMMON ID */
+	if (filter->last_channel <= CH_MAX_2G_CHANNEL) {
+		slice_id = EWPF_SLICE_AUX;
+	} else {
+		slice_id = EWPF_SLICE_MAIN;
+	}
+	ring[EWPF_IDX_TYPE_SLICE - 1] = filter->s_ring[slice_id];
+	ring[EWPF_IDX_TYPE_IFACE - 1] = filter->i_ring[iface_id];
+	ring[EWPF_IDX_TYPE_EVENT - 1] = filter->e_ring[event_id];
+	ring[EWPF_IDX_TYPE_KEY_INFO - 1] = filter->k_ring[key_info_id];
+
+	/* Configure common LOCK parameter */
+	lock_param.max_armcycle = (uint32)EWPF_INVALID;
+	lock_param.min_armcycle = filter->last_armcycle;
+	lock_param.max_period = (EWPR_ARRAY_CNT - 1)* EWPR_INTERVAL;
+	lock_param.max_period *= EWPF_MSEC_TO_SEC * EWPF_ARM_TO_MSEC;
+	lock_param.delta_cnt = ARRAYSIZE(delta_list);
+	lock_param.delta_list = delta_list;
+
+	for (idx = 0; idx < EWPR_CSDCLIENT_DIFF; idx++) {
+		delta_list[idx] = idx * EWPR_DELTA_CNT;
+	}
+
+	lock_param.ring = ring[EWPF_IDX_TYPE_IFACE -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_IFACE -1];
+	lock_cnt = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET IFACE LOCK: %d\n", iface_id));
+		bytes_written = 0;
+		goto finished;
+	}
+
+	for (idx = 0; idx < EWPR_CSDCLIENT_DIFF; idx++) {
+		delta_list[idx] = idx * EWPR_DELTA_CNT;
+	}
+
+	lock_param.ring = ring[EWPF_IDX_TYPE_SLICE -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_SLICE -1];
+	lock_cnt2 = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt2 <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET SLICE LOCK: %d\n", slice_id));
+		goto finished;
+	}
+
+	if (lock_cnt != lock_cnt2) {
+		DHD_FILTER_ERR(("Lock Count is Diff: iface:%d slice:%d\n", lock_cnt, lock_cnt2));
+		lock_cnt = MIN(lock_cnt, lock_cnt2);
+	}
+
+	for (idx = 0; idx < EWPR_CSDCLIENT_DIFF; idx++) {
+		delta_list[idx] = idx * EWPR_DELTA_CNT;
+	}
+
+	lock_param.ring = ring[EWPF_IDX_TYPE_EVENT -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_EVENT -1];
+	lock_cnt = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET EVENT ECNT LOCK: %d\n", iface_id));
+		bytes_written = 0;
+		goto finished;
+	}
+
+	for (idx = 0; idx < EWPR_CSDCLIENT_DIFF; idx++) {
+		delta_list[idx] = idx * EWPR_DELTA_CNT;
+	}
+
+	lock_param.ring = ring[EWPF_IDX_TYPE_KEY_INFO -1];
+	lock_param.elem_list = elem[EWPF_IDX_TYPE_KEY_INFO -1];
+	lock_cnt = ewpr_set_period_lock(&lock_param);
+	if (lock_cnt <= 0) {
+		DHD_FILTER_ERR(("FAIL TO GET KEY INFO LOCK: %d\n", iface_id));
+		bytes_written = 0;
+		goto finished;
+	}
+
+#ifdef EWPR_DEBUG
+	ewpr_debug_dump(context_info, ring);
+#endif /* EWPR_DEBUG */
+
+	memset(ret_buf, 0, tot_len);
+	memset(cookie_str, 0, DEBUG_DUMP_TIME_BUF_LEN);
+	bytes_written = 0;
+	bits_written = 0;
+
+	/* XXX Counters BIG DATA not matched to file yet */
+	get_debug_dump_time(cookie_str);
+#ifdef DHD_LOG_DUMP
+	dhd_logdump_cookie_save(dhdp, cookie_str, "ECNT");
+#endif /* DHD_LOG_DUMP */
+
+	/* KEY DATA */
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, REPORT_VERSION_STR_SIZE,
+		"report version", "%08x", EWP_REPORT_VERSION);
+
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + strlen(cookie_str),
+		"cookie string", "%c%s", KEY_DEL, cookie_str);
+
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + INDEX_STR_SIZE,
+		"host trigger index", "%c%02x%02x%02x", KEY_DEL, index1, index2, index3);
+
+#ifdef DHD_STATUS_LOGGING
+	DHD_FILTER_TRACE(("print dhd_stat size:%d * %d, size of filter list: %d\n",
+		(uint32)sizeof(dhd_stat[0]), EWP_DHD_STAT_SIZE,
+		(uint32)sizeof(dhd_statlog_filter)));
+	query.req_buf = NULL;
+	query.req_buf_len = 0;
+	query.resp_buf = (char *)dhd_stat;
+	query.resp_buf_len = DHD_STATLOG_RING_SIZE(EWP_DHD_STAT_SIZE);
+	query.req_num = EWP_DHD_STAT_SIZE;
+	ret = dhd_statlog_get_latest_info(dhdp, (void *)&query);
+	if (ret < 0) {
+		DHD_FILTER_ERR(("fail to get dhd statlog - %d\n", ret));
+	}
+#ifdef EWPR_DEBUG
+	for (idx = 0; idx < EWP_DHD_STAT_SIZE; idx++) {
+		DHD_FILTER_TRACE(("DHD status index: %d, timestamp: %llu, stat: %d\n",
+			idx, dhd_stat[idx].ts, dhd_stat[idx].stat));
+	}
+#endif
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + DHD_STAT_STR_SIZE,
+		"current dhd status", "%c%02x", KEY_DEL, dhd_stat[0].stat);
+
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + DHD_STAT_STR_SIZE,
+		"previous dhd status", "%c%02x", KEY_DEL, dhd_stat[1].stat);
+#else
+	/* reserved for dhd status information */
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + DHD_STAT_STR_SIZE,
+		"current dhd status", "%c%02x", KEY_DEL, 0x00);
+
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + DHD_STAT_STR_SIZE,
+		"previous dhd status", "%c%02x", KEY_DEL, 0x00);
+#endif /* DHD_STATUS_LOGGING */
+
+	/* RAW DATA */
+	raw_buf = MALLOCZ(dhdp->osh, RAW_BUFFER_SIZE);
+
+	for (idx = 0; strlen(context_info[idx].name) != 0; idx++) {
+		ewpr_serial_info_t *info = &context_info[idx];
+		elem_list = elem[info->ring_type - 1];
+		DHD_FILTER_TRACE(("%s : array_size: %d\n", info->name, info->display_array_size));
+		switch (info->info_type) {
+			case EWPF_INFO_VER:
+				DHD_FILTER_TRACE(("write %s - value: %d\n", info->name,
+					EWP_REPORT_VERSION));
+				bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE, bits_written,
+					EWP_REPORT_VERSION, info->display_bit_length);
+				break;
+			case EWPF_INFO_TYPE:
+				context_type = ewpr_find_context_type(context_info);
+				if (context_type < 0) {
+					DHD_FILTER_ERR(("fail to get context_type - %d\n",
+						context_type));
+					break;
+				}
+				DHD_FILTER_TRACE(("write %s - value: %d\n", info->name,
+					(uint32)context_type));
+				bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE, bits_written,
+					(uint32)context_type, info->display_bit_length);
+				break;
+			case EWPF_INFO_DHDSTAT:
+				if (strcmp("dhdstat_last_ts", info->name) == 0) {
+#ifdef DHD_STATUS_LOGGING
+					if (info->unit_convert > 1) {
+						conv_cnt = dhd_stat[0].ts_tz / info->unit_convert;
+					} else {
+						conv_cnt = dhd_stat[0].ts_tz;
+					}
+					DHD_FILTER_TRACE(("DHD status last timestamp:"
+						" %llu, %u", dhd_stat[0].ts_tz,
+						conv_cnt));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, conv_cnt,
+						info->display_bit_length);
+#else
+					DHD_FILTER_TRACE(("No DHD status log timestamp\n"));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, 0x00, info->display_bit_length);
+#endif /* DHD_STATUS_LOGGING */
+				} else if (strcmp("dhdstat_last", info->name) == 0) {
+#ifdef DHD_STATUS_LOGGING
+					DHD_FILTER_TRACE(("DHD status last stat: %d(0x%02x)",
+						dhd_stat[0].stat, dhd_stat[0].stat));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, (uint32)dhd_stat[0].stat,
+						info->display_bit_length);
+#else
+					DHD_FILTER_TRACE(("No DHD status log value\n"));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, 0x00, info->display_bit_length);
+#endif /* DHD_STATUS_LOGGING */
+				} else if (strcmp("dhdstat_prev_ts", info->name) == 0) {
+#ifdef DHD_STATUS_LOGGING
+					if (info->unit_convert > 1) {
+						conv_cnt = dhd_stat[1].ts_tz / info->unit_convert;
+					} else {
+						conv_cnt = dhd_stat[1].ts_tz;
+					}
+					DHD_FILTER_TRACE(("DHD status prev timestamp:"
+						" %llu, %u", dhd_stat[1].ts_tz,
+						conv_cnt));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, conv_cnt,
+						info->display_bit_length);
+#else
+					DHD_FILTER_TRACE(("No DHD status log timestamp\n"));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, 0x00, info->display_bit_length);
+#endif /* DHD_STATUS_LOGGING */
+				} else if (strcmp("dhdstat_prev", info->name) == 0) {
+#ifdef DHD_STATUS_LOGGING
+					DHD_FILTER_TRACE(("DHD status prev stat: %d(0x%02x)",
+						dhd_stat[1].stat, dhd_stat[1].stat));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, (uint32)dhd_stat[1].stat,
+						info->display_bit_length);
+#else
+					DHD_FILTER_TRACE(("No DHD status log value\n"));
+					bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+						bits_written, 0x00, info->display_bit_length);
+#endif /* DHD_STATUS_LOGGING */
+				} else {
+					DHD_FILTER_ERR(("unknown dhdstat name - %s\n",
+						info->name));
+				}
+				break;
+			case EWPF_INFO_ECNT:
+				for (idx2 = 0; idx2 < info->display_array_size; idx2++) {
+					if (info->display_method == EWPR_DISPLAY_METHOD_SINGLE) {
+						bits_written = ewpr_single_bit_pack(info, raw_buf,
+							RAW_BUFFER_SIZE, elem_list[idx2],
+							bits_written);
+					} else {
+						bits_written = ewpr_diff_bit_pack(info, raw_buf,
+							RAW_BUFFER_SIZE, elem_list[idx2],
+							elem_list[idx2+1], bits_written);
+					}
+				}
+				break;
+			case EWPF_INFO_IOVAR:
+				if (dhd_iovar(dhdp, 0, info->name, NULL, 0, iov_buf,
+						ARRAYSIZE(iov_buf), FALSE) < 0) {
+					DHD_FILTER_ERR(("fail to get auth\n"));
+					*(uint32 *)iov_buf = EWPF_INVALID;
+				}
+				DHD_FILTER_TRACE(("write %s - value: %d\n", info->name,
+					*(uint8 *)iov_buf));
+				bits_written = dhd_bit_pack(raw_buf, RAW_BUFFER_SIZE,
+					bits_written, *(uint8 *)iov_buf,
+					info->display_bit_length);
+				break;
+			case EWPF_INFO_CPLOG:
+				DHD_FILTER_TRACE(("write compact packt log\n"));
+				ret = 0;
+#if defined(DHD_PKT_LOGGING) && defined(DHD_COMPACT_PKT_LOG)
+				ret = dhd_cpkt_log_proc(dhdp, raw_buf, RAW_BUFFER_SIZE,
+					bits_written, info->display_array_size);
+#endif /* DHD_PKT_LOGGING && DHD_COMPACT_PKT_LOG */
+				if (ret < 0) {
+					DHD_FILTER_ERR(("fail to get compact packet log - %d\n",
+						ret));
+					break;
+				}
+				/* update bit offset */
+				DHD_FILTER_TRACE(("%d bits written\n", ret));
+				if (ret > 0) {
+					bits_written = ret;
+				}
+				break;
+			default:
+				DHD_FILTER_ERR(("unsupported info type\n"));
+				break;
+		}
+		DHD_FILTER_TRACE(("%d bits written\n", bits_written));
+	}
+
+	/* encode data */
+	raw_buf_size = BYTE_SIZE(bits_written);
+	raw_encode_buf = ewpr_base64_encode(dhdp, raw_buf, raw_buf_size);
+
+#ifdef EWPR_DEBUG
+	DHD_FILTER_ERR(("raw_buf:\n"));
+	for (idx = 0; idx < raw_buf_size; idx++) {
+		ewpr_print_byte_as_bits(raw_buf[idx]);
+	}
+#endif /* EWPR_DEBUG */
+	DHD_FILTER_TRACE(("base64 encoding result:\n"));
+	DHD_FILTER_TRACE(("%s", raw_encode_buf));
+
+	bytes_written += ewpr_scnprintf(&ret_buf[bytes_written],
+		tot_len - bytes_written, DELIMITER_LEN + strlen(raw_encode_buf),
+		"base64 encoded raw data", "%c%s", KEY_DEL, raw_encode_buf);
+
+finished:
+	DHD_FILTER_ERR(("RET LEN:%d\n", (int)strlen(ret_buf)));
+	DHD_FILTER_TRACE(("ret_buf: %s", ret_buf));
+
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_SLICE - 1]);
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_IFACE - 1]);
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_EVENT - 1]);
+	dhd_ring_lock_free(ring[EWPF_IDX_TYPE_KEY_INFO - 1]);
+
+	MFREE(dhdp->osh, raw_buf, RAW_BUFFER_SIZE);
+	MFREE(dhdp->osh, raw_encode_buf, BASE64_BUFFER_SIZE);
+	return bytes_written;
+}
+
+#ifdef EWPR_DEBUG
+static void
+ewpr_print_byte_as_bits(char val)
+{
+	int32 idx;
+	char buf[EWPR_DEBUG_BUF_LEN];
+	for (idx = 0; idx < MAX_BIT_SIZE; idx++) {
+		scnprintf(&buf[idx], EWPR_DEBUG_BUF_LEN-idx, "%c",
+			(val & (1 << (MAX_BIT_SHIFT-idx))) ? '1' : '0');
+	}
+	buf[MAX_BIT_SIZE] = 0x0;
+	DHD_FILTER_ERR(("%s\n", buf));
+}
+#endif /* EWPR_DEBUG */
+
+static char*
+ewpr_base64_encode(dhd_pub_t *dhdp, char* input, int32 length)
+{
+	/* set up a destination buffer large enough to hold the encoded data */
+	char *output = MALLOCZ(dhdp->osh, BASE64_BUFFER_SIZE);
+	int32 cnt = 0;
+
+	if (length > RAW_BUFFER_SIZE) {
+		DHD_FILTER_ERR(("%s: input data size is too big, size is limited to %d\n",
+			__FUNCTION__, RAW_BUFFER_SIZE));
+		length = RAW_BUFFER_SIZE;
+	}
+
+	cnt = dhd_base64_encode(input, length, output, BASE64_BUFFER_SIZE);
+	if (cnt == 0) {
+		DHD_FILTER_ERR(("%s: base64 encoding error\n", __FUNCTION__));
+	}
+	return output;
+}
+#endif /* DHD_EWPR_VER2 */
+
+#ifdef WLADPS_ENERGY_GAIN
+#define ADPS_GAIN_ENERGY_CONV_UNIT	100000	/* energy unit(10^-2) * dur unit(10^-3) */
+static int
+dhd_calculate_adps_energy_gain(wl_adps_energy_gain_v1_t *data)
+{
+	int i;
+	int energy_gain = 0;
+
+	/* energy unit: (uAh * 10^-2)/sec */
+	int pm0_idle_energy[MAX_BANDS] =
+		{ADPS_GAIN_2G_PM0_IDLE, ADPS_GAIN_5G_PM0_IDLE};
+	int txpspoll_energy[MAX_BANDS] =
+		{ADPS_GAIN_2G_TX_PSPOLL, ADPS_GAIN_5G_TX_PSPOLL};
+
+	if (data->version == 0 || data->length != sizeof(*data)) {
+		DHD_FILTER_ERR(("%s - invalid adps_energy_gain data\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* dur unit: mSec */
+	for (i = 0; i < MAX_BANDS; i++) {
+		energy_gain += (data->gain_data[i].pm_dur_gain * pm0_idle_energy[i]);
+		energy_gain -= (data->gain_data[i].step0_dur * txpspoll_energy[i]);
+	}
+	energy_gain /= ADPS_GAIN_ENERGY_CONV_UNIT;
+
+	if (energy_gain < 0) {
+		energy_gain = 0;
+	}
+
+	return energy_gain;
+}
+
+int dhd_event_log_filter_adps_energy_gain(dhd_pub_t *dhdp)
+{
+	int ret;
+
+	void *last_elem;
+	EWP_filter_t *filter;
+	EWPF_ifc_elem_t *ifc_elem;
+
+	if (!dhdp || !dhdp->event_log_filter) {
+		DHD_FILTER_ERR(("%s - dhdp or event_log_filter is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	filter = (EWP_filter_t *)dhdp->event_log_filter;
+
+	if (filter->enabled != TRUE) {
+		DHD_FILTER_ERR(("%s - EWP Filter is not enabled\n", __FUNCTION__));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* Refer to STA interface */
+	last_elem = dhd_ring_get_last(filter->i_ring[0]);
+	if (last_elem == NULL) {
+		DHD_FILTER_ERR(("%s - last_elem is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ifc_elem = (EWPF_ifc_elem_t *)last_elem;
+	ret = dhd_calculate_adps_energy_gain(&ifc_elem->adps_energy_gain);
+
+	return ret;
+}
+#endif /* WLADPS_ENERGY_GAIN */
diff --git a/bcmdhd.101.10.361.x/dhd_event_log_filter.h b/bcmdhd.101.10.361.x/dhd_event_log_filter.h
new file mode 100755
index 0000000..a39da3b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_event_log_filter.h
@@ -0,0 +1,56 @@
+/*
+ * Wifi dongle status Filter and Report
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef dhd_event_log_filter_h
+#define dhd_event_log_filter_h
+#include <dhd.h>
+#include <event_log_tag.h>
+#include <dhd_debug.h>
+
+typedef struct {
+	uint16	version;
+	uint8	htr_type;	/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8	htr_num;	/* number of elements in htr_running or htr_rc */
+	uint32	htr_rn_last;	/* last reasons along with seq, etc */
+	uint32	htr_rn_ts_last;	/* last time stamps corr to htr_rn_last */
+	uint32	htr_rn_prev;	/* last reasons along with seq, etc */
+	uint32	htr_rn_ts_prev;	/* last time stamps corr to htr_rn_prev */
+	uint32	htr_rc_max;	/* largest toss reasons and counts */
+	uint32	htr_rc_ts_max;	/* latest time stamp corr to htr_rc_max */
+	uint32	htr_rc_secnd;	/* second largest toss reasons and counts */
+	uint32	htr_rc_ts_secnd;	/* latest time stamps corr to htr_rc_second */
+} evt_hist_compact_toss_stats_v1_t;
+
+int dhd_event_log_filter_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size);
+void dhd_event_log_filter_deinit(dhd_pub_t *dhdp);
+void dhd_event_log_filter_event_handler(
+	dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr, uint32 *data);
+
+void dhd_event_log_filter_notify_connect_request(dhd_pub_t *dhdp, uint8 *bssid, int channel);
+void dhd_event_log_filter_notify_connect_done(dhd_pub_t *dhdp, uint8 *bssid, int roam);
+#ifdef WLADPS_ENERGY_GAIN
+int dhd_event_log_filter_adps_energy_gain(dhd_pub_t *dhdp);
+#endif /* WLADPS_ENERGY_GAIN */
+#endif /* !dhd_event_log_filter_h */
diff --git a/bcmdhd.101.10.361.x/dhd_flowring.c b/bcmdhd.101.10.361.x/dhd_flowring.c
new file mode 100755
index 0000000..0841176
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_flowring.c
@@ -0,0 +1,1466 @@
+/*
+ * @file Broadcom Dongle Host Driver (DHD), Flow ring specific code at top level
+ *
+ * Flow rings are transmit traffic (=propagating towards antenna) related entities
+ *
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/** XXX Twiki: [PCIeFullDongleArchitecture] */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+
+#include <ethernet.h>
+#include <bcmevent.h>
+#include <dngl_stats.h>
+
+#include <dhd.h>
+
+#include <dhd_flowring.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <802.1d.h>
+#include <pcie_core.h>
+#include <bcmmsgbuf.h>
+#include <dhd_pcie.h>
+#include <dhd_config.h>
+
+static INLINE int dhd_flow_queue_throttle(flow_queue_t *queue);
+
+static INLINE uint16 dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex,
+                                     uint8 prio, char *sa, char *da);
+
+static INLINE uint16 dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex,
+                                      uint8 prio, char *sa, char *da);
+
+static INLINE int dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
+                                uint8 prio, char *sa, char *da, uint16 *flowid);
+int dhd_flow_queue_overflow(flow_queue_t *queue, void *pkt);
+
+#define FLOW_QUEUE_PKT_NEXT(p)          PKTLINK(p)
+#define FLOW_QUEUE_PKT_SETNEXT(p, x)    PKTSETLINK((p), (x))
+
+#ifdef DHD_REPLACE_LOG_INFO_TO_TRACE
+#define DHD_FLOWRING_INFO DHD_TRACE
+#else
+#define DHD_FLOWRING_INFO DHD_INFO
+#endif /* DHD_REPLACE_LOG_INFO_TO_TRACE */
+
+const uint8 prio2ac[8] = { 0, 1, 1, 0, 2, 2, 3, 3 };
+const uint8 prio2tid[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
+
+/** Queue overflow throttle. Return value: TRUE if throttle needs to be applied */
+static INLINE int
+dhd_flow_queue_throttle(flow_queue_t *queue)
+{
+#if defined(BCM_ROUTER_DHD)
+	/* Two tests
+	 * 1) Test whether overall level 2 (grandparent) cummulative threshold crossed.
+	 * 2) Or test whether queue's budget and overall cummulative threshold crossed.
+	 */
+	void *gp_clen_ptr = DHD_FLOW_QUEUE_L2CLEN_PTR(queue);
+	void *parent_clen_ptr = DHD_FLOW_QUEUE_CLEN_PTR(queue);
+	int gp_cumm_threshold = DHD_FLOW_QUEUE_L2THRESHOLD(queue);
+	int cumm_threshold = DHD_FLOW_QUEUE_THRESHOLD(queue);
+
+	int ret = ((DHD_CUMM_CTR_READ(gp_clen_ptr) > gp_cumm_threshold) ||
+		((DHD_FLOW_QUEUE_OVFL(queue, DHD_FLOW_QUEUE_MAX(queue))) &&
+		(DHD_CUMM_CTR_READ(parent_clen_ptr) > cumm_threshold)));
+	return ret;
+#else
+	return DHD_FLOW_QUEUE_FULL(queue);
+#endif /* ! BCM_ROUTER_DHD */
+}
+
+int
+BCMFASTPATH(dhd_flow_queue_overflow)(flow_queue_t *queue, void *pkt)
+{
+	return BCME_NORESOURCE;
+}
+
+/** Returns flow ring given a flowid */
+flow_ring_node_t *
+dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid)
+{
+	flow_ring_node_t * flow_ring_node;
+
+	ASSERT(dhdp != (dhd_pub_t*)NULL);
+	ASSERT(flowid <= dhdp->max_tx_flowid);
+	if (flowid > dhdp->max_tx_flowid) {
+		return NULL;
+	}
+
+	flow_ring_node = &(((flow_ring_node_t*)(dhdp->flow_ring_table))[flowid]);
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	return flow_ring_node;
+}
+
+/** Returns 'backup' queue given a flowid */
+flow_queue_t *
+dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid)
+{
+	flow_ring_node_t * flow_ring_node = NULL;
+
+	flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
+	if (flow_ring_node)
+		return &flow_ring_node->queue;
+	else
+		return NULL;
+}
+
+/* Flow ring's queue management functions */
+
+/** Reinitialize a flow ring's queue. */
+void
+dhd_flow_queue_reinit(dhd_pub_t *dhdp, flow_queue_t *queue, int max)
+{
+	ASSERT((queue != NULL) && (max > 0));
+
+	queue->head = queue->tail = NULL;
+	queue->len = 0;
+
+	/* Set queue's threshold and queue's parent cummulative length counter */
+	ASSERT(max > 1);
+	DHD_FLOW_QUEUE_SET_MAX(queue, max);
+	DHD_FLOW_QUEUE_SET_THRESHOLD(queue, max);
+	DHD_FLOW_QUEUE_SET_CLEN(queue, &dhdp->cumm_ctr);
+	DHD_FLOW_QUEUE_SET_L2CLEN(queue, &dhdp->l2cumm_ctr);
+
+	queue->failures = 0U;
+	queue->cb = &dhd_flow_queue_overflow;
+}
+
+/** Initialize a flow ring's queue, called on driver initialization. */
+void
+dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max)
+{
+	ASSERT((queue != NULL) && (max > 0));
+
+	dll_init(&queue->list);
+	dhd_flow_queue_reinit(dhdp, queue, max);
+}
+
+/** Register an enqueue overflow callback handler */
+void
+dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb)
+{
+	ASSERT(queue != NULL);
+	queue->cb = cb;
+}
+
+/**
+ * Enqueue an 802.3 packet at the back of a flow ring's queue. From there, it will travel later on
+ * to the flow ring itself.
+ */
+int
+BCMFASTPATH(dhd_flow_queue_enqueue)(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
+{
+	int ret = BCME_OK;
+
+	ASSERT(queue != NULL);
+
+	if (dhd_flow_queue_throttle(queue)) {
+		queue->failures++;
+		ret = (*queue->cb)(queue, pkt);
+		goto done;
+	}
+
+	if (queue->head) {
+		FLOW_QUEUE_PKT_SETNEXT(queue->tail, pkt);
+	} else {
+		queue->head = pkt;
+	}
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL);
+
+	queue->tail = pkt; /* at tail */
+
+	queue->len++;
+	/* increment parent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* increment grandparent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+
+done:
+	return ret;
+}
+
+/** Dequeue an 802.3 packet from a flow ring's queue, from head (FIFO) */
+void *
+BCMFASTPATH(dhd_flow_queue_dequeue)(dhd_pub_t *dhdp, flow_queue_t *queue)
+{
+	void * pkt;
+
+	ASSERT(queue != NULL);
+
+	pkt = queue->head; /* from head */
+
+	if (pkt == NULL) {
+		ASSERT((queue->len == 0) && (queue->tail == NULL));
+		goto done;
+	}
+
+	queue->head = FLOW_QUEUE_PKT_NEXT(pkt);
+	if (queue->head == NULL)
+		queue->tail = NULL;
+
+	queue->len--;
+	/* decrement parent's cummulative length */
+	DHD_CUMM_CTR_DECR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* decrement grandparent's cummulative length */
+	DHD_CUMM_CTR_DECR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, NULL); /* dettach packet from queue */
+
+done:
+	return pkt;
+}
+
+/** Reinsert a dequeued 802.3 packet back at the head */
+void
+BCMFASTPATH(dhd_flow_queue_reinsert)(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt)
+{
+	if (queue->head == NULL) {
+		queue->tail = pkt;
+	}
+
+	FLOW_QUEUE_PKT_SETNEXT(pkt, queue->head);
+	queue->head = pkt;
+	queue->len++;
+	/* increment parent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_CLEN_PTR(queue));
+	/* increment grandparent's cummulative length */
+	DHD_CUMM_CTR_INCR(DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+}
+
+/** Fetch the backup queue for a flowring, and assign flow control thresholds */
+void
+dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
+                     int queue_budget, int cumm_threshold, void *cumm_ctr,
+                     int l2cumm_threshold, void *l2cumm_ctr)
+{
+	flow_queue_t * queue = NULL;
+
+	ASSERT(dhdp != (dhd_pub_t*)NULL);
+	ASSERT(queue_budget > 1);
+	ASSERT(cumm_threshold > 1);
+	ASSERT(cumm_ctr != (void*)NULL);
+	ASSERT(l2cumm_threshold > 1);
+	ASSERT(l2cumm_ctr != (void*)NULL);
+
+	queue = dhd_flow_queue(dhdp, flowid);
+	if (queue) {
+		DHD_FLOW_QUEUE_SET_MAX(queue, queue_budget); /* Max queue length */
+
+		/* Set the queue's parent threshold and cummulative counter */
+		DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold);
+		DHD_FLOW_QUEUE_SET_CLEN(queue, cumm_ctr);
+
+		/* Set the queue's grandparent threshold and cummulative counter */
+		DHD_FLOW_QUEUE_SET_L2THRESHOLD(queue, l2cumm_threshold);
+		DHD_FLOW_QUEUE_SET_L2CLEN(queue, l2cumm_ctr);
+	}
+}
+
+/*
+ * This function returns total number of flowrings that can be created for a INFRA STA.
+ * For prio2ac mapping, it will return 4, prio2ac[8] = { 0, 1, 1, 0, 2, 2, 3, 3 }
+ * For prio2tid mapping, it will return 8, prio2tid[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }
+ */
+uint8
+dhd_num_prio_supported_per_flow_ring(dhd_pub_t *dhdp)
+{
+	uint8 prio_count = 0;
+	int i;
+	/* Pick all elements one by one */
+	for (i = 0; i < NUMPRIO; i++)
+	{
+		/* Check if the picked element is already counted */
+		int j;
+		for (j = 0; j < i; j++) {
+			if (dhdp->flow_prio_map[i] == dhdp->flow_prio_map[j]) {
+				break;
+			}
+		}
+		/* If not counted earlier, then count it */
+		if (i == j) {
+			prio_count++;
+		}
+	}
+
+	return prio_count;
+}
+
+uint8
+dhd_get_max_multi_client_flow_rings(dhd_pub_t *dhdp)
+{
+	uint8 reserved_infra_sta_flow_rings = dhd_num_prio_supported_per_flow_ring(dhdp);
+	uint8 total_tx_flow_rings = (uint8)dhd_get_max_flow_rings(dhdp);
+	uint8 max_multi_client_flow_rings = total_tx_flow_rings - reserved_infra_sta_flow_rings;
+	return max_multi_client_flow_rings;
+}
+
+int
+dhd_flowid_map_init(dhd_pub_t *dhdp, uint16 max_tx_flow_rings)
+{
+#if defined(DHD_HTPUT_TUNABLES)
+	uint16 max_normal_tx_flow_rings = max_tx_flow_rings - HTPUT_TOTAL_FLOW_RINGS;
+#else
+	uint16 max_normal_tx_flow_rings = max_tx_flow_rings;
+#endif /* DHD_HTPUT_TUNABLES */
+
+	/* Construct a normal flowid allocator from FLOWID_RESERVED to
+	 * (max_normal_tx_flow_rings - 1)
+	 */
+	dhdp->flowid_allocator = id16_map_init(dhdp->osh, max_normal_tx_flow_rings,
+		FLOWID_RESERVED);
+	if (dhdp->flowid_allocator == NULL) {
+		DHD_ERROR(("%s: flowid allocator init failure\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+#if defined(DHD_HTPUT_TUNABLES)
+	if (HTPUT_TOTAL_FLOW_RINGS > 0) {
+		dhdp->htput_flow_ring_start = max_normal_tx_flow_rings + FLOWID_RESERVED;
+		/* Construct a htput flowid allocator from htput_flow_ring_start to
+		 * (htput_flow_ring_start + HTPUT_TOTAL_FLOW_RINGS - 1)
+		 */
+		dhdp->htput_flowid_allocator = id16_map_init(dhdp->osh, HTPUT_TOTAL_FLOW_RINGS,
+			dhdp->htput_flow_ring_start);
+		if (dhdp->htput_flowid_allocator == NULL) {
+			DHD_ERROR(("%s: htput flowid allocator init failure\n", __FUNCTION__));
+			return BCME_NOMEM;
+		}
+		dhdp->htput_client_flow_rings = 0u;
+	}
+#endif /* !DHD_HTPUT_TUNABLES */
+
+	return BCME_OK;
+}
+
+void
+dhd_flowid_map_deinit(dhd_pub_t *dhdp)
+{
+	if (dhdp->flowid_allocator) {
+		dhdp->flowid_allocator = id16_map_fini(dhdp->osh, dhdp->flowid_allocator);
+	}
+	ASSERT(dhdp->flowid_allocator == NULL);
+
+#if defined(DHD_HTPUT_TUNABLES)
+	if (dhdp->htput_flowid_allocator) {
+		dhdp->htput_flowid_allocator = id16_map_fini(dhdp->osh,
+			dhdp->htput_flowid_allocator);
+		ASSERT(dhdp->htput_flowid_allocator == NULL);
+	}
+	dhdp->htput_client_flow_rings = 0u;
+#endif /* !DHD_HTPUT_TUNABLES */
+	return;
+}
+
+/** Initializes data structures of multiple flow rings
+ * num_h2d_rings - max_h2d_rings including static and dynamic rings
+ */
+int
+dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_h2d_rings)
+{
+	uint32 idx;
+	uint32 flow_ring_table_sz = 0;
+	uint32 if_flow_lkup_sz = 0;
+	flow_ring_table_t *flow_ring_table = NULL;
+	if_flow_lkup_t *if_flow_lkup = NULL;
+	void *lock = NULL;
+	void *list_lock = NULL;
+	unsigned long flags;
+	uint16 max_tx_flow_rings;
+
+	DHD_INFO(("%s\n", __FUNCTION__));
+
+	/*
+	 * Only 16-bit flowid map will be allocated for actual number of Tx flowrings
+	 * excluding common rings.
+	 * Rest all flowring data structure will be allocated for all num_h2d_rings.
+	 */
+	max_tx_flow_rings = dhd_get_max_flow_rings(dhdp);
+	if (dhd_flowid_map_init(dhdp, max_tx_flow_rings) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_flowid_map_init failure\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Any Tx flow id should not be > max_tx_flowid */
+	dhdp->max_tx_flowid = max_tx_flow_rings + FLOWID_RESERVED - 1;
+
+	/* Allocate a flow ring table, comprising of requested number of rings */
+	flow_ring_table_sz = (num_h2d_rings * sizeof(flow_ring_node_t));
+	flow_ring_table = (flow_ring_table_t *)MALLOCZ(dhdp->osh, flow_ring_table_sz);
+	if (flow_ring_table == NULL) {
+		DHD_ERROR(("%s: flow ring table alloc failure\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Initialize flow ring table state */
+	DHD_CUMM_CTR_INIT(&dhdp->cumm_ctr);
+	DHD_CUMM_CTR_INIT(&dhdp->l2cumm_ctr);
+	bzero((uchar *)flow_ring_table, flow_ring_table_sz);
+	for (idx = 0; idx < num_h2d_rings; idx++) {
+		flow_ring_table[idx].status = FLOW_RING_STATUS_CLOSED;
+		flow_ring_table[idx].flowid = (uint16)idx;
+		flow_ring_table[idx].lock = osl_spin_lock_init(dhdp->osh);
+#ifdef IDLE_TX_FLOW_MGMT
+		flow_ring_table[idx].last_active_ts = OSL_SYSUPTIME();
+#endif /* IDLE_TX_FLOW_MGMT */
+		if (flow_ring_table[idx].lock == NULL) {
+			DHD_ERROR(("%s: Failed to init spinlock for queue!\n", __FUNCTION__));
+			goto fail;
+		}
+
+		dll_init(&flow_ring_table[idx].list);
+
+		/* Initialize the per flow ring backup queue */
+		dhd_flow_queue_init(dhdp, &flow_ring_table[idx].queue,
+		                    dhdp->conf->flow_ring_queue_threshold);
+	}
+
+	/* Allocate per interface hash table (for fast lookup from interface to flow ring) */
+	if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
+	if_flow_lkup = (if_flow_lkup_t *)DHD_OS_PREALLOC(dhdp,
+		DHD_PREALLOC_IF_FLOW_LKUP, if_flow_lkup_sz);
+	if (if_flow_lkup == NULL) {
+		DHD_ERROR(("%s: if flow lkup alloc failure\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Initialize per interface hash table */
+	for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+		int hash_ix;
+		if_flow_lkup[idx].status = 0;
+		if_flow_lkup[idx].role = 0;
+		for (hash_ix = 0; hash_ix < DHD_FLOWRING_HASH_SIZE; hash_ix++)
+			if_flow_lkup[idx].fl_hash[hash_ix] = NULL;
+	}
+
+	lock = osl_spin_lock_init(dhdp->osh);
+	if (lock == NULL)
+		goto fail;
+
+	list_lock = osl_spin_lock_init(dhdp->osh);
+	if (list_lock == NULL)
+		goto lock_fail;
+
+	dhdp->flow_prio_map_type = DHD_FLOW_PRIO_AC_MAP;
+	bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = dhd_get_max_multi_client_flow_rings(dhdp);
+	dhdp->multi_client_flow_rings = 0U;
+
+#ifdef DHD_LOSSLESS_ROAMING
+	dhdp->dequeue_prec_map = ALLPRIO;
+#endif
+	/* Now populate into dhd pub */
+	DHD_FLOWID_LOCK(lock, flags);
+	dhdp->num_h2d_rings = num_h2d_rings;
+	dhdp->flow_ring_table = (void *)flow_ring_table;
+	dhdp->if_flow_lkup = (void *)if_flow_lkup;
+	dhdp->flowid_lock = lock;
+	dhdp->flow_rings_inited = TRUE;
+	dhdp->flowring_list_lock = list_lock;
+	DHD_FLOWID_UNLOCK(lock, flags);
+
+	DHD_INFO(("%s done\n", __FUNCTION__));
+	return BCME_OK;
+
+lock_fail:
+	/* deinit the spinlock */
+	osl_spin_lock_deinit(dhdp->osh, lock);
+
+fail:
+	/* Destruct the per interface flow lkup table */
+	if (if_flow_lkup != NULL) {
+		DHD_OS_PREFREE(dhdp, if_flow_lkup, if_flow_lkup_sz);
+	}
+	if (flow_ring_table != NULL) {
+		for (idx = 0; idx < num_h2d_rings; idx++) {
+			if (flow_ring_table[idx].lock != NULL)
+				osl_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
+		}
+		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
+	}
+	dhd_flowid_map_deinit(dhdp);
+
+	return BCME_NOMEM;
+}
+
+/** Deinit Flow Ring specific data structures */
+void dhd_flow_rings_deinit(dhd_pub_t *dhdp)
+{
+	uint16 idx;
+	uint32 flow_ring_table_sz;
+	uint32 if_flow_lkup_sz;
+	flow_ring_table_t *flow_ring_table;
+	unsigned long flags;
+	void *lock;
+
+	DHD_INFO(("dhd_flow_rings_deinit\n"));
+
+	if (!(dhdp->flow_rings_inited)) {
+		DHD_ERROR(("dhd_flow_rings not initialized!\n"));
+		return;
+	}
+
+	if (dhdp->flow_ring_table != NULL) {
+
+		ASSERT(dhdp->num_h2d_rings > 0);
+
+		DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+		flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+		dhdp->flow_ring_table = NULL;
+		DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+		for (idx = 0; idx < dhdp->num_h2d_rings; idx++) {
+			if (flow_ring_table[idx].active) {
+				dhd_bus_clean_flow_ring(dhdp->bus, &flow_ring_table[idx]);
+			}
+			ASSERT(DHD_FLOW_QUEUE_EMPTY(&flow_ring_table[idx].queue));
+
+			/* Deinit flow ring queue locks before destroying flow ring table */
+			if (flow_ring_table[idx].lock != NULL) {
+				osl_spin_lock_deinit(dhdp->osh, flow_ring_table[idx].lock);
+			}
+			flow_ring_table[idx].lock = NULL;
+
+		}
+
+		/* Destruct the flow ring table */
+		flow_ring_table_sz = dhdp->num_h2d_rings * sizeof(flow_ring_table_t);
+		MFREE(dhdp->osh, flow_ring_table, flow_ring_table_sz);
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+
+	/* Destruct the per interface flow lkup table */
+	if (dhdp->if_flow_lkup != NULL) {
+		if_flow_lkup_sz = sizeof(if_flow_lkup_t) * DHD_MAX_IFS;
+		bzero((uchar *)dhdp->if_flow_lkup, if_flow_lkup_sz);
+		DHD_OS_PREFREE(dhdp, dhdp->if_flow_lkup, if_flow_lkup_sz);
+		dhdp->if_flow_lkup = NULL;
+	}
+
+	/* Destruct the flowid allocator */
+	dhd_flowid_map_deinit(dhdp);
+
+	dhdp->num_h2d_rings = 0U;
+	bzero(dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = 0U;
+	dhdp->multi_client_flow_rings = 0U;
+
+	lock = dhdp->flowid_lock;
+	dhdp->flowid_lock = NULL;
+
+	if (lock) {
+		DHD_FLOWID_UNLOCK(lock, flags);
+		osl_spin_lock_deinit(dhdp->osh, lock);
+	}
+
+	osl_spin_lock_deinit(dhdp->osh, dhdp->flowring_list_lock);
+	dhdp->flowring_list_lock = NULL;
+
+	ASSERT(dhdp->if_flow_lkup == NULL);
+	ASSERT(dhdp->flow_ring_table == NULL);
+	dhdp->flow_rings_inited = FALSE;
+}
+
+/** Uses hash table to quickly map from ifindex to a flow ring 'role' (STA/AP) */
+uint8
+dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	ASSERT(if_flow_lkup);
+	return if_flow_lkup[ifindex].role;
+}
+
+#ifdef WLTDLS
+bool is_tdls_destination(dhd_pub_t *dhdp, uint8 *da)
+{
+	unsigned long flags;
+	tdls_peer_node_t *cur = NULL;
+
+	DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+	/* Check only if tdls peer is added */
+	if (dhdp->peer_tbl.tdls_peer_count && !(ETHER_ISMULTI(da))) {
+		cur = dhdp->peer_tbl.node;
+
+		while (cur != NULL) {
+			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+				DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+				return TRUE;
+			}
+			cur = cur->next;
+		}
+	}
+	DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+	return FALSE;
+}
+#endif /* WLTDLS */
+
+/** Uses hash table to quickly map from ifindex+prio+da to a flow ring id */
+static INLINE uint16
+dhd_flowid_find(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
+{
+	int hash;
+	bool ismcast = FALSE;
+	flow_hash_info_t *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return FLOWID_INVALID;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	ASSERT(if_flow_lkup);
+
+	if (DHD_IF_ROLE_GENERIC_STA(dhdp, ifindex)) {
+#ifdef WLTDLS
+		if (is_tdls_destination(dhdp, da)) {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+			cur = if_flow_lkup[ifindex].fl_hash[hash];
+			while (cur != NULL) {
+				if (!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN)) {
+					DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+					return cur->flowid;
+				}
+				cur = cur->next;
+			}
+			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+			return FLOWID_INVALID;
+		}
+#endif /* WLTDLS */
+		/* For STA non TDLS dest and WDS dest flow ring id is mapped based on prio only */
+		cur = if_flow_lkup[ifindex].fl_hash[prio];
+		if (cur) {
+			DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+			return cur->flowid;
+		}
+	} else {
+
+		if (ETHER_ISMULTI(da)) {
+			ismcast = TRUE;
+			hash = 0;
+		} else {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+		}
+
+		cur = if_flow_lkup[ifindex].fl_hash[hash];
+
+		while (cur) {
+			if ((ismcast && ETHER_ISMULTI(cur->flow_info.da)) ||
+				(!memcmp(cur->flow_info.da, da, ETHER_ADDR_LEN) &&
+				(cur->flow_info.tid == prio))) {
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				return cur->flowid;
+			}
+			cur = cur->next;
+		}
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+#ifdef DHD_EFI
+	DHD_TRACE(("%s: cannot find flowid\n", __FUNCTION__));
+#else
+	DHD_FLOWRING_INFO(("%s: cannot find flowid\n", __FUNCTION__));
+#endif
+	return FLOWID_INVALID;
+} /* dhd_flowid_find */
+
+static uint16
+dhd_flowid_map_alloc(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *da)
+{
+	uint16 flowid = FLOWID_INVALID;
+	ASSERT(dhdp->flowid_allocator != NULL);
+
+#if defined(DHD_HTPUT_TUNABLES)
+	if (dhdp->htput_flowid_allocator) {
+		if (prio == HTPUT_FLOW_RING_PRIO) {
+			if (DHD_IF_ROLE_GENERIC_STA(dhdp, ifindex)) {
+				/* For STA case, only one flowring per PRIO is created,
+				 * so no need to have a HTPUT counter variable for STA case.
+				 * If already HTPUT flowring is allocated for given HTPUT_PRIO,
+				 * then this function will not even get called as dhd_flowid_find
+				 * will take care assigning same for those HTPUT_PRIO packets.
+				 */
+				flowid = id16_map_alloc(dhdp->htput_flowid_allocator);
+			} else if (DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex) && !ETHER_ISMULTI(da)) {
+				/* Use HTPUT flowrings for only HTPUT_NUM_CLIENT_FLOW_RINGS */
+				if (dhdp->htput_client_flow_rings < HTPUT_NUM_CLIENT_FLOW_RINGS) {
+					flowid = id16_map_alloc(dhdp->htput_flowid_allocator);
+					/* increment htput client counter */
+					if (flowid != FLOWID_INVALID) {
+						dhdp->htput_client_flow_rings++;
+					}
+				}
+			}
+		}
+	}
+#endif /* !DHD_HTPUT_TUNABLES */
+
+	BCM_REFERENCE(flowid);
+
+	/*
+	 * For HTPUT case, if the high throughput flowrings are already allocated
+	 * for the given role, the control comes here.
+	 */
+	if (flowid == FLOWID_INVALID) {
+		flowid = id16_map_alloc(dhdp->flowid_allocator);
+	}
+
+	return flowid;
+}
+
+/** Create unique Flow ID, called when a flow ring is created. */
+static INLINE uint16
+dhd_flowid_alloc(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, char *sa, char *da)
+{
+	flow_hash_info_t *fl_hash_node, *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	int hash;
+	uint16 flowid;
+	unsigned long flags;
+
+	fl_hash_node = (flow_hash_info_t *) MALLOCZ(dhdp->osh, sizeof(flow_hash_info_t));
+	if (fl_hash_node == NULL) {
+		DHD_ERROR(("%s: flow_hash_info_t memory allocation failed \n", __FUNCTION__));
+		return FLOWID_INVALID;
+	}
+	memcpy(fl_hash_node->flow_info.da, da, sizeof(fl_hash_node->flow_info.da));
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	flowid = dhd_flowid_map_alloc(dhdp, ifindex, prio, da);
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	if (flowid == FLOWID_INVALID) {
+		MFREE(dhdp->osh, fl_hash_node,  sizeof(flow_hash_info_t));
+		DHD_ERROR_RLMT(("%s: cannot get free flowid \n", __FUNCTION__));
+		return FLOWID_INVALID;
+	}
+
+	fl_hash_node->flowid = flowid;
+	fl_hash_node->flow_info.tid = prio;
+	fl_hash_node->flow_info.ifindex = ifindex;
+	fl_hash_node->next = NULL;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (DHD_IF_ROLE_GENERIC_STA(dhdp, ifindex)) {
+		/* For STA/GC non TDLS dest and WDS dest we allocate entry based on prio only */
+#ifdef WLTDLS
+		if (is_tdls_destination(dhdp, da)) {
+			hash = DHD_FLOWRING_HASHINDEX(da, prio);
+			cur = if_flow_lkup[ifindex].fl_hash[hash];
+			if (cur) {
+				while (cur->next) {
+					cur = cur->next;
+				}
+				cur->next = fl_hash_node;
+			} else {
+				if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
+			}
+		} else
+#endif /* WLTDLS */
+			if_flow_lkup[ifindex].fl_hash[prio] = fl_hash_node;
+	} else {
+
+		/* For bcast/mcast assign first slot in in interface */
+		hash = ETHER_ISMULTI(da) ? 0 : DHD_FLOWRING_HASHINDEX(da, prio);
+		cur = if_flow_lkup[ifindex].fl_hash[hash];
+		if (cur) {
+			while (cur->next) {
+				cur = cur->next;
+			}
+			cur->next = fl_hash_node;
+		} else
+			if_flow_lkup[ifindex].fl_hash[hash] = fl_hash_node;
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	DHD_FLOWRING_INFO(("%s: allocated flowid %d\n", __FUNCTION__, fl_hash_node->flowid));
+
+	if (fl_hash_node->flowid > dhdp->max_tx_flowid) {
+		DHD_ERROR(("%s: flowid=%d max_tx_flowid=%d ifindex=%d prio=%d role=%d\n",
+			__FUNCTION__, fl_hash_node->flowid, dhdp->max_tx_flowid,
+			ifindex, prio, if_flow_lkup[ifindex].role));
+		dhd_prhex("da", (uchar *)da, ETHER_ADDR_LEN, DHD_ERROR_VAL);
+		dhd_prhex("sa", (uchar *)sa, ETHER_ADDR_LEN, DHD_ERROR_VAL);
+		return FLOWID_INVALID;
+	}
+
+	return fl_hash_node->flowid;
+} /* dhd_flowid_alloc */
+
+/** Get flow ring ID, if not present try to create one */
+static INLINE int
+dhd_flowid_lookup(dhd_pub_t *dhdp, uint8 ifindex,
+                  uint8 prio, char *sa, char *da, uint16 *flowid)
+{
+	uint16 id;
+	flow_ring_node_t *flow_ring_node;
+	flow_ring_table_t *flow_ring_table;
+	unsigned long flags;
+	int ret;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	if (!dhdp->flow_ring_table) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return BCME_BADARG;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+
+	id = dhd_flowid_find(dhdp, ifindex, prio, sa, da);
+
+	if (id == FLOWID_INVALID) {
+		bool if_role_multi_client;
+		if_flow_lkup_t *if_flow_lkup;
+		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+		if (!if_flow_lkup[ifindex].status)
+			return BCME_ERROR;
+
+		/* check role for multi client case */
+		if_role_multi_client = DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex);
+
+		/* Abort Flowring creation if multi client flowrings crossed the threshold */
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+		if (if_role_multi_client &&
+			(dhdp->multi_client_flow_rings >= dhdp->max_multi_client_flow_rings)) {
+			DHD_ERROR_RLMT(("%s: Max multi client flow rings reached: %d:%d\n",
+				__FUNCTION__, dhdp->multi_client_flow_rings,
+				dhdp->max_multi_client_flow_rings));
+			return BCME_ERROR;
+		}
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+
+		/* Do not create Flowring if peer is not associated */
+#if (defined(linux) || defined(LINUX)) && defined(PCIE_FULL_DONGLE)
+		if (if_role_multi_client && !ETHER_ISMULTI(da) &&
+			!dhd_sta_associated(dhdp, ifindex, (uint8 *)da)) {
+			DHD_ERROR_RLMT(("%s: Skip send pkt without peer addition\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+#endif /* (linux || LINUX) && PCIE_FULL_DONGLE */
+
+		id = dhd_flowid_alloc(dhdp, ifindex, prio, sa, da);
+		if (id == FLOWID_INVALID) {
+			DHD_ERROR_RLMT(("%s: alloc flowid ifindex %u status %u\n",
+				__FUNCTION__, ifindex, if_flow_lkup[ifindex].status));
+			return BCME_ERROR;
+		}
+
+		ASSERT(id <= dhdp->max_tx_flowid);
+
+		/* Only after flowid alloc, increment multi_client_flow_rings */
+		if (if_role_multi_client) {
+			dhdp->multi_client_flow_rings++;
+		}
+
+		/* register this flowid in dhd_pub */
+		dhd_add_flowid(dhdp, ifindex, prio, da, id);
+
+		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
+
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		/* Init Flow info */
+		memcpy(flow_ring_node->flow_info.sa, sa, sizeof(flow_ring_node->flow_info.sa));
+		memcpy(flow_ring_node->flow_info.da, da, sizeof(flow_ring_node->flow_info.da));
+		flow_ring_node->flow_info.tid = prio;
+		flow_ring_node->flow_info.ifindex = ifindex;
+		flow_ring_node->active = TRUE;
+		flow_ring_node->status = FLOW_RING_STATUS_CREATE_PENDING;
+
+#ifdef DEVICE_TX_STUCK_DETECT
+		flow_ring_node->tx_cmpl = flow_ring_node->tx_cmpl_prev = OSL_SYSUPTIME();
+		flow_ring_node->stuck_count = 0;
+#endif /* DEVICE_TX_STUCK_DETECT */
+#ifdef TX_STATUS_LATENCY_STATS
+		flow_ring_node->flow_info.num_tx_status = 0;
+		flow_ring_node->flow_info.cum_tx_status_latency = 0;
+		flow_ring_node->flow_info.num_tx_pkts = 0;
+#endif /* TX_STATUS_LATENCY_STATS */
+#ifdef BCMDBG
+		bzero(&flow_ring_node->flow_info.tx_status[0],
+			sizeof(uint32) * DHD_MAX_TX_STATUS_MSGS);
+#endif
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+		/* Create and inform device about the new flow */
+		if (dhd_bus_flow_ring_create_request(dhdp->bus, (void *)flow_ring_node)
+				!= BCME_OK) {
+			DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+			flow_ring_node->status = FLOW_RING_STATUS_CLOSED;
+			flow_ring_node->active = FALSE;
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			DHD_ERROR(("%s: create error %d\n", __FUNCTION__, id));
+			return BCME_ERROR;
+		}
+
+		*flowid = id;
+		return BCME_OK;
+	} else {
+		/* if the Flow id was found in the hash */
+
+		if (id > dhdp->max_tx_flowid) {
+			DHD_ERROR(("%s: Invalid flow id : %u, max_tx_flowid : %u\n",
+				__FUNCTION__, id, dhdp->max_tx_flowid));
+			*flowid = FLOWID_INVALID;
+			ASSERT(0);
+			return BCME_ERROR;
+		}
+
+		flow_ring_node = (flow_ring_node_t *) &flow_ring_table[id];
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		/*
+		 * If the flow_ring_node is in Open State or Status pending state then
+		 * we can return the Flow id to the caller.If the flow_ring_node is in
+		 * FLOW_RING_STATUS_PENDING this means the creation is in progress and
+		 * hence the packets should be queued.
+		 *
+		 * If the flow_ring_node is in FLOW_RING_STATUS_DELETE_PENDING Or
+		 * FLOW_RING_STATUS_CLOSED, then we should return Error.
+		 * Note that if the flowing is being deleted we would mark it as
+		 * FLOW_RING_STATUS_DELETE_PENDING.  Now before Dongle could respond and
+		 * before we mark it as FLOW_RING_STATUS_CLOSED we could get tx packets.
+		 * We should drop the packets in that case.
+		 * The decission to return OK should NOT be based on 'active' variable, beause
+		 * active is made TRUE when a flow_ring_node gets allocated and is made
+		 * FALSE when the flow ring gets removed and does not reflect the True state
+		 * of the Flow ring.
+		 * In case if IDLE_TX_FLOW_MGMT is defined, we have to handle two more flowring
+		 * states. If the flow_ring_node's status is FLOW_RING_STATUS_SUSPENDED, the flowid
+		 * is to be returned and from dhd_bus_txdata, the flowring would be resumed again.
+		 * The status FLOW_RING_STATUS_RESUME_PENDING, is equivalent to
+		 * FLOW_RING_STATUS_CREATE_PENDING.
+		 */
+		if (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING ||
+			flow_ring_node->status == FLOW_RING_STATUS_CLOSED) {
+			*flowid = FLOWID_INVALID;
+			ret = BCME_ERROR;
+		} else {
+			*flowid = id;
+			ret = BCME_OK;
+		}
+
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		return ret;
+	} /* Flow Id found in the hash */
+} /* dhd_flowid_lookup */
+
+int
+dhd_flowid_find_by_ifidx(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
+{
+	int hashidx = 0;
+	bool found = FALSE;
+	flow_hash_info_t *cur;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	if (!dhdp->flow_ring_table) {
+		DHD_ERROR(("%s : dhd->flow_ring_table is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	for (hashidx = 0; hashidx < DHD_FLOWRING_HASH_SIZE; hashidx++) {
+		cur = if_flow_lkup[ifindex].fl_hash[hashidx];
+		if (cur) {
+			if (cur->flowid == flowid) {
+				found = TRUE;
+			}
+
+			while (!found && cur) {
+				if (cur->flowid == flowid) {
+					found = TRUE;
+					break;
+				}
+				cur = cur->next;
+			}
+
+			if (found) {
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				return BCME_OK;
+			}
+		}
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	return BCME_ERROR;
+}
+
+int
+dhd_flowid_debug_create(dhd_pub_t *dhdp, uint8 ifindex,
+	uint8 prio, char *sa, char *da, uint16 *flowid)
+{
+	return dhd_flowid_lookup(dhdp, ifindex, prio, sa, da, flowid);
+}
+
+/**
+ * Assign existing or newly created flowid to an 802.3 packet. This flowid is later on used to
+ * select the flowring to send the packet to the dongle.
+ */
+int
+BCMFASTPATH(dhd_flowid_update)(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio, void *pktbuf)
+{
+	uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+	struct ether_header *eh = (struct ether_header *)pktdata;
+	uint16 flowid = 0;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+
+	if (ifindex >= DHD_MAX_IFS) {
+		return BCME_BADARG;
+	}
+
+	if (!dhdp->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd_flowid_lookup(dhdp, ifindex, prio, (char *)eh->ether_shost, (char *)eh->ether_dhost,
+		&flowid) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	DHD_FLOWRING_INFO(("%s: prio %d flowid %d\n", __FUNCTION__, prio, flowid));
+
+	/* Tag the packet with flowid */
+	DHD_PKT_SET_FLOWID(pktbuf, flowid);
+	return BCME_OK;
+}
+
+static void
+dhd_flowid_map_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
+{
+#if defined(DHD_HTPUT_TUNABLES)
+	if (dhdp->htput_flowid_allocator) {
+		if (DHD_IS_FLOWID_HTPUT(dhdp, flowid)) {
+			id16_map_free(dhdp->htput_flowid_allocator, flowid);
+			/* decrement htput client counter */
+			if (DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex)) {
+				dhdp->htput_client_flow_rings--;
+			}
+			return;
+		}
+	}
+#endif /* !DHD_HTPUT_TUNABLES */
+
+	id16_map_free(dhdp->flowid_allocator, flowid);
+
+	return;
+}
+
+void
+dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid)
+{
+	int hashix;
+	bool found = FALSE;
+	flow_hash_info_t *cur, *prev;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+	bool if_role_multi_client;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if_role_multi_client = DHD_IF_ROLE_MULTI_CLIENT(dhdp, ifindex);
+
+	for (hashix = 0; hashix < DHD_FLOWRING_HASH_SIZE; hashix++) {
+
+		cur = if_flow_lkup[ifindex].fl_hash[hashix];
+
+		if (cur) {
+			if (cur->flowid == flowid) {
+				found = TRUE;
+			}
+
+			prev = NULL;
+			while (!found && cur) {
+				if (cur->flowid == flowid) {
+					found = TRUE;
+					break;
+				}
+				prev = cur;
+				cur = cur->next;
+			}
+			if (found) {
+				if (!prev) {
+					if_flow_lkup[ifindex].fl_hash[hashix] = cur->next;
+				} else {
+					prev->next = cur->next;
+				}
+
+				/* Decrement multi_client_flow_rings */
+				if (if_role_multi_client) {
+					dhdp->multi_client_flow_rings--;
+				}
+
+				/* deregister flowid from dhd_pub. */
+				dhd_del_flowid(dhdp, ifindex, flowid);
+
+				dhd_flowid_map_free(dhdp, ifindex, flowid);
+				DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+				MFREE(dhdp->osh, cur, sizeof(flow_hash_info_t));
+
+				return;
+			}
+		}
+	}
+
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+	DHD_ERROR(("%s: could not free flow ring hash entry flowid %d\n",
+	           __FUNCTION__, flowid));
+} /* dhd_flowid_free */
+
+/**
+ * Delete all Flow rings associated with the given interface. Is called when eg the dongle
+ * indicates that a wireless link has gone down.
+ */
+void
+dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_ERROR(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+	for (id = 0; id < dhdp->num_h2d_rings; id++) {
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(flow_ring_table[id].status == FLOW_RING_STATUS_OPEN)) {
+			dhd_bus_flow_ring_delete_request(dhdp->bus,
+			                                 (void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+void
+dhd_flow_rings_flush(dhd_pub_t *dhdp, uint8 ifindex)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_INFO(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+
+	for (id = 0; id < dhdp->num_h2d_rings; id++) {
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(flow_ring_table[id].status == FLOW_RING_STATUS_OPEN)) {
+			dhd_bus_flow_ring_flush_request(dhdp->bus,
+			                                 (void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+/** Delete flow ring(s) for given peer address. */
+void
+dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex, char *addr)
+{
+	uint32 id;
+	flow_ring_table_t *flow_ring_table;
+
+	DHD_ERROR(("%s: ifindex %u\n", __FUNCTION__, ifindex));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	if (!dhdp->flow_ring_table)
+		return;
+
+	flow_ring_table = (flow_ring_table_t *)dhdp->flow_ring_table;
+	for (id = 0; id < dhdp->num_h2d_rings; id++) {
+		/*
+		 * Send flowring delete request even if flowring status is
+		 * FLOW_RING_STATUS_CREATE_PENDING, to handle cases where DISASSOC_IND
+		 * event comes ahead of flowring create response.
+		 * Otherwise the flowring will not be deleted later as there will not be any
+		 * DISASSOC_IND event. With this change, when create response event comes to DHD,
+		 * it will change the status to FLOW_RING_STATUS_OPEN and soon delete response
+		 * event will come, upon which DHD will delete the flowring.
+		 */
+		if (flow_ring_table[id].active &&
+			(flow_ring_table[id].flow_info.ifindex == ifindex) &&
+			(!memcmp(flow_ring_table[id].flow_info.da, addr, ETHER_ADDR_LEN)) &&
+			((flow_ring_table[id].status == FLOW_RING_STATUS_OPEN) ||
+			(flow_ring_table[id].status == FLOW_RING_STATUS_CREATE_PENDING))) {
+			DHD_ERROR(("%s: deleting flowid %d\n",
+				__FUNCTION__, flow_ring_table[id].flowid));
+			dhd_bus_flow_ring_delete_request(dhdp->bus,
+				(void *) &flow_ring_table[id]);
+		}
+	}
+}
+
+/** Handles interface ADD, CHANGE, DEL indications from the dongle */
+void
+dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
+                               uint8 op, uint8 role)
+{
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+
+	DHD_INFO(("%s: ifindex %u op %u role is %u \n",
+	          __FUNCTION__, ifindex, op, role));
+	if (!dhdp->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (op == WLC_E_IF_ADD || op == WLC_E_IF_CHANGE) {
+
+		if_flow_lkup[ifindex].role = role;
+
+		if (role == WLC_E_IF_ROLE_WDS) {
+			/**
+			 * WDS role does not send WLC_E_LINK event after interface is up.
+			 * So to create flowrings for WDS, make status as TRUE in WLC_E_IF itself.
+			 * same is true while making the status as FALSE.
+			 * TODO: Fix FW to send WLC_E_LINK for WDS role aswell. So that all the
+			 * interfaces are handled uniformly.
+			 */
+			if_flow_lkup[ifindex].status = TRUE;
+			DHD_INFO(("%s: Mcast Flow ring for ifindex %d role is %d \n",
+			          __FUNCTION__, ifindex, role));
+		}
+	} else	if ((op == WLC_E_IF_DEL) && (role == WLC_E_IF_ROLE_WDS)) {
+		if_flow_lkup[ifindex].status = FALSE;
+		DHD_INFO(("%s: cleanup all Flow rings for ifindex %d role is %d \n",
+		          __FUNCTION__, ifindex, role));
+	}
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+}
+
+/** Handles a STA 'link' indication from the dongle */
+int
+dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex, uint8 status)
+{
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return BCME_BADARG;
+
+	DHD_INFO(("%s: ifindex %d status %d\n", __FUNCTION__, ifindex, status));
+
+	DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+
+	if (status) {
+		if_flow_lkup[ifindex].status = TRUE;
+	} else {
+		if_flow_lkup[ifindex].status = FALSE;
+	}
+
+	DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+	return BCME_OK;
+}
+
+/** Update flow priority mapping, called on IOVAR */
+int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map)
+{
+	uint16 flowid;
+	flow_ring_node_t *flow_ring_node;
+
+	if (map > DHD_FLOW_PRIO_LLR_MAP)
+		return BCME_BADOPTION;
+
+	/* Check if we need to change prio map */
+	if (map == dhdp->flow_prio_map_type)
+		return BCME_OK;
+
+	/* If any ring is active we cannot change priority mapping for flow rings */
+	for (flowid = 0; flowid < dhdp->num_h2d_rings; flowid++) {
+		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+		if (flow_ring_node->active)
+			return BCME_EPERM;
+	}
+
+	/* Inform firmware about new mapping type */
+	if (BCME_OK != dhd_flow_prio_map(dhdp, &map, TRUE))
+		return BCME_ERROR;
+
+	/* update internal structures */
+	dhdp->flow_prio_map_type = map;
+	if (dhdp->flow_prio_map_type == DHD_FLOW_PRIO_TID_MAP)
+		bcopy(prio2tid, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+	else
+		bcopy(prio2ac, dhdp->flow_prio_map, sizeof(uint8) * NUMPRIO);
+
+	dhdp->max_multi_client_flow_rings = dhd_get_max_multi_client_flow_rings(dhdp);
+
+	return BCME_OK;
+}
+
+/** Inform firmware on updated flow priority mapping, called on IOVAR */
+int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set)
+{
+	uint8 iovbuf[WLC_IOCTL_SMLEN];
+	int len;
+	uint32 val;
+	if (!set) {
+		bzero(&iovbuf, sizeof(iovbuf));
+		len = bcm_mkiovar("bus:fl_prio_map", NULL, 0, (char*)iovbuf, sizeof(iovbuf));
+		if (len == 0) {
+			return BCME_BUFTOOSHORT;
+		}
+		if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0) < 0) {
+			DHD_ERROR(("%s: failed to get fl_prio_map\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		*map = iovbuf[0];
+		return BCME_OK;
+	}
+	val = (uint32)map[0];
+	len = bcm_mkiovar("bus:fl_prio_map", (char *)&val, sizeof(val),
+		(char*)iovbuf, sizeof(iovbuf));
+	if (len == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, len, TRUE, 0) < 0) {
+		DHD_ERROR(("%s: failed to set fl_prio_map \n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+uint32
+dhd_active_tx_flowring_bkpq_len(dhd_pub_t *dhd)
+{
+	unsigned long list_lock_flags;
+	dll_t *item, *prev;
+	flow_ring_node_t *flow_ring_node;
+	dhd_bus_t *bus = dhd->bus;
+	uint32 active_tx_flowring_qlen = 0;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, list_lock_flags);
+
+	for (item = dll_tail_p(&bus->flowring_active_list);
+			!dll_end(&bus->flowring_active_list, item); item = prev) {
+
+		prev = dll_prev_p(item);
+
+		flow_ring_node = dhd_constlist_to_flowring(item);
+		if (flow_ring_node->active) {
+			DHD_INFO(("%s :%d\n", __FUNCTION__, flow_ring_node->queue.len));
+			active_tx_flowring_qlen += flow_ring_node->queue.len;
+		}
+	}
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, list_lock_flags);
+	return active_tx_flowring_qlen;
+}
+
+#ifdef DHD_AWDL
+/**
+ * Handle/Intercept awdl peer op IOVAR fired by user
+ * buf = NULL means delete all peers in awdl interface
+ */
+void
+dhd_awdl_peer_op(dhd_pub_t *dhdp, uint8 ifindex, void *buf, uint32 buflen)
+{
+	awdl_peer_op_t	*peer = (awdl_peer_op_t *)buf;
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	ASSERT(ifindex < DHD_MAX_IFS);
+	if (ifindex >= DHD_MAX_IFS)
+		return;
+	if (!buf) {
+		/* Delete all peers in awdl interface */
+		if_flow_lkup_t *if_flow_lkup;
+		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+		if (if_flow_lkup[ifindex].role != WLC_E_IF_ROLE_AWDL) {
+			DHD_ERROR(("%s: Iinterface %d is not a awdl peer \n",
+				__FUNCTION__, ifindex));
+			return;
+		}
+		dhd_flow_rings_delete(dhdp, ifindex);
+		return;
+	}
+	/* Parse awdl_peer_op info now */
+	if (buflen < sizeof(awdl_peer_op_t)) {
+		DHD_ERROR(("%s: cannot handle awdl_peer_op add/del\n", __FUNCTION__));
+		return;
+	}
+	/**
+	 * Only flowring deletion is handled here
+	 * Flowring addition is taken care in dhd_flowid_lookup
+	 */
+	if (peer->opcode == AWDL_PEER_OP_DEL) {
+		dhd_del_sta(dhdp, ifindex, &peer->addr.octet[0]);
+		dhd_flow_rings_delete_for_peer(dhdp, ifindex, (char *)&peer->addr.octet[0]);
+	} else if (peer->opcode == AWDL_PEER_OP_ADD) {
+		dhd_findadd_sta(dhdp, ifindex, &peer->addr.octet[0]);
+	}
+		return;
+}
+#endif /* DHD_AWDL */
diff --git a/bcmdhd.101.10.361.x/dhd_flowring.h b/bcmdhd.101.10.361.x/dhd_flowring.h
new file mode 100755
index 0000000..873ca68
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_flowring.h
@@ -0,0 +1,350 @@
+/*
+ * @file Header file describing the flow rings DHD interfaces.
+ *
+ * Flow rings are transmit traffic (=propagating towards antenna) related entities.
+ *
+ * Provides type definitions and function prototypes used to create, delete and manage flow rings at
+ * high level.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/** XXX Twiki: [PCIeFullDongleArchitecture] */
+
+/****************
+ * Common types *
+ */
+
+#ifndef _dhd_flowrings_h_
+#define _dhd_flowrings_h_
+
+/* Max pkts held in a flow ring's backup queue */
+#define FLOW_RING_QUEUE_THRESHOLD       (2048)
+
+/* Number of H2D common rings */
+#define FLOW_RING_COMMON                BCMPCIE_H2D_COMMON_MSGRINGS
+
+#define FLOWID_INVALID                  (ID16_INVALID)
+#define FLOWID_RESERVED                 (FLOW_RING_COMMON)
+
+#define FLOW_RING_STATUS_OPEN           0
+#define FLOW_RING_STATUS_CREATE_PENDING	1
+#define FLOW_RING_STATUS_CLOSED         2
+#define FLOW_RING_STATUS_DELETE_PENDING 3
+#define FLOW_RING_STATUS_FLUSH_PENDING  4
+
+#ifdef IDLE_TX_FLOW_MGMT
+#define FLOW_RING_STATUS_SUSPENDED	5
+#define FLOW_RING_STATUS_RESUME_PENDING	6
+#endif /* IDLE_TX_FLOW_MGMT */
+#define FLOW_RING_STATUS_STA_FREEING    7
+
+#if defined(DHD_HTPUT_TUNABLES)
+#define HTPUT_FLOW_RING_PRIO		PRIO_8021D_BE
+#define HTPUT_NUM_STA_FLOW_RINGS	1u
+#define HTPUT_NUM_CLIENT_FLOW_RINGS	3u
+#define HTPUT_TOTAL_FLOW_RINGS		(HTPUT_NUM_STA_FLOW_RINGS + HTPUT_NUM_CLIENT_FLOW_RINGS)
+#define DHD_IS_FLOWID_HTPUT(pub, flowid) \
+	((flowid >= (pub)->htput_flow_ring_start) && \
+	(flowid < ((pub)->htput_flow_ring_start + HTPUT_TOTAL_FLOW_RINGS)))
+#endif /* DHD_HTPUT_TUNABLES */
+
+#ifdef DHD_EFI
+/*
+ * Each lbuf is of size 2048 bytes. But the last 112 bytes is occupied for lbuf header.
+ * Since lbuf is crucial data structure we want to avoid operations very close to lbuf.
+ * so providing a pad of 136 bytes. so lbuf and pad together is 248 bytes.
+ *
+ * So the maximum usable lbuf size is 1800 bytes.
+ *
+ * These 1800 bytes is utilized for below purposes.
+ *
+ * 1. FW operating in mode2 requires 98 bytes for extra headers
+ * like SNAP, PLCP etc. Whereas FW operating in mode4 requires 70 bytes.
+ * So in EFI DHD we will consider 98 bytes which fits for chips operating in both mode2 and mode4.
+ *
+ * 2. For TPUT tests in EFI user can request a maximum payload of 1500 bytes.
+ * To add ethernet header and TPUT header etc we are reserving 100bytes. So 1600 bytes are utilized
+ * for headers and payload.
+ *
+ * so 1698(98 + 1600) bytes by are consumed by 1 and 2.
+ * So we still have 112 bytes which can be utilized
+ * if FW needs buffer for more headers in future.
+ *
+ * --Update-- 13Jul2018 (above comments preserved for history)
+ * 3.  In case of 11ax chips more headroom is required, FW requires a min. of 1920 bytes for Rx
+ * buffers, or it will trap. Therefore bumping up the size to 1920 bytes. Which leaves
+ * only 16 bytes pad between data and lbuf header ! Further size increase may not be possible !!
+ */
+#define DHD_FLOWRING_RX_BUFPOST_PKTSZ	1920
+#else
+#define DHD_FLOWRING_RX_BUFPOST_PKTSZ	2048
+#endif /* DHD_EFI */
+
+#define DHD_FLOWRING_RX_BUFPOST_PKTSZ_MAX 4096
+
+#define DHD_FLOWRING_TX_BIG_PKT_SIZE	(3700u)
+
+#define DHD_FLOW_PRIO_AC_MAP		0
+#define DHD_FLOW_PRIO_TID_MAP		1
+/* Flow ring prority map for lossless roaming */
+#define DHD_FLOW_PRIO_LLR_MAP		2
+
+/* Hashing a MacAddress for lkup into a per interface flow hash table */
+#define DHD_FLOWRING_HASH_SIZE    256
+#define	DHD_FLOWRING_HASHINDEX(ea, prio) \
+	       ((((uint8 *)(ea))[3] ^ ((uint8 *)(ea))[4] ^ ((uint8 *)(ea))[5] ^ ((uint8)(prio))) \
+		% DHD_FLOWRING_HASH_SIZE)
+
+#define DHD_IF_ROLE(pub, idx)		(((if_flow_lkup_t *)(pub)->if_flow_lkup)[idx].role)
+#define DHD_IF_ROLE_AP(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_AP)
+#define DHD_IF_ROLE_STA(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_STA)
+#define DHD_IF_ROLE_P2PGC(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_CLIENT)
+#define DHD_IF_ROLE_P2PGO(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_GO)
+#define DHD_IF_ROLE_WDS(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_WDS)
+#define DHD_IF_ROLE_IBSS(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_IBSS)
+#define DHD_IF_ROLE_NAN(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_NAN)
+
+#define DHD_IF_ROLE_GENERIC_STA(pub, idx) \
+	(DHD_IF_ROLE_STA(pub, idx) || DHD_IF_ROLE_P2PGC(pub, idx) || DHD_IF_ROLE_WDS(pub, idx))
+
+#ifdef DHD_AWDL
+#define DHD_IF_ROLE_AWDL(pub, idx)	(DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_AWDL)
+#define DHD_IF_ROLE_MULTI_CLIENT(pub, idx) \
+	(DHD_IF_ROLE_AP(pub, idx) || DHD_IF_ROLE_P2PGO(pub, idx) || DHD_IF_ROLE_AWDL(pub, idx) ||\
+		DHD_IF_ROLE_NAN(pub, idx))
+#else
+#define DHD_IF_ROLE_MULTI_CLIENT(pub, idx) \
+	(DHD_IF_ROLE_AP(pub, idx) || DHD_IF_ROLE_P2PGO(pub, idx) ||\
+		DHD_IF_ROLE_NAN(pub, idx))
+#endif /* DHD_AWDL */
+
+#define DHD_FLOW_RING(dhdp, flowid) \
+	(flow_ring_node_t *)&(((flow_ring_node_t *)((dhdp)->flow_ring_table))[flowid])
+
+struct flow_queue;
+
+/* Flow Ring Queue Enqueue overflow callback */
+typedef int (*flow_queue_cb_t)(struct flow_queue * queue, void * pkt);
+
+/**
+ * Each flow ring has an associated (tx flow controlled) queue. 802.3 packets are transferred
+ * between queue and ring. A packet from the host stack is first added to the queue, and in a later
+ * stage transferred to the flow ring. Packets in the queue are dhd owned, whereas packets in the
+ * flow ring are device owned.
+ */
+typedef struct flow_queue {
+	dll_t  list;                /* manage a flowring queue in a double linked list */
+	void * head;                /* first packet in the queue */
+	void * tail;                /* last packet in the queue */
+	uint16 len;                 /* number of packets in the queue */
+	uint16 max;                 /* maximum or min budget (used in cumm) */
+	uint32 threshold;           /* parent's cummulative length threshold */
+	void * clen_ptr;            /* parent's cummulative length counter */
+	uint32 failures;            /* enqueue failures due to queue overflow */
+	flow_queue_cb_t cb;         /* callback invoked on threshold crossing */
+	uint32 l2threshold;         /* grandparent's (level 2) cummulative length threshold */
+	void * l2clen_ptr;          /* grandparent's (level 2) cummulative length counter */
+} flow_queue_t;
+
+#define DHD_FLOW_QUEUE_LEN(queue)       ((int)(queue)->len)
+#define DHD_FLOW_QUEUE_MAX(queue)       ((int)(queue)->max)
+#define DHD_FLOW_QUEUE_THRESHOLD(queue) ((int)(queue)->threshold)
+#define DHD_FLOW_QUEUE_L2THRESHOLD(queue) ((int)(queue)->l2threshold)
+#define DHD_FLOW_QUEUE_EMPTY(queue)     ((queue)->len == 0)
+#define DHD_FLOW_QUEUE_FAILURES(queue)  ((queue)->failures)
+
+#define DHD_FLOW_QUEUE_AVAIL(queue)     ((int)((queue)->max - (queue)->len))
+#define DHD_FLOW_QUEUE_FULL(queue)      ((queue)->len >= (queue)->max)
+
+#define DHD_FLOW_QUEUE_OVFL(queue, budget)  \
+	(((queue)->len) > budget)
+
+#define DHD_FLOW_QUEUE_SET_MAX(queue, budget) \
+	((queue)->max) = ((budget) - 1)
+
+/* Queue's cummulative threshold. */
+#define DHD_FLOW_QUEUE_SET_THRESHOLD(queue, cumm_threshold) \
+	((queue)->threshold) = ((cumm_threshold) - 1)
+
+/* Queue's cummulative length object accessor. */
+#define DHD_FLOW_QUEUE_CLEN_PTR(queue)  ((queue)->clen_ptr)
+
+/* Set a queue's cumm_len point to a parent's cumm_ctr_t cummulative length */
+#define DHD_FLOW_QUEUE_SET_CLEN(queue, parent_clen_ptr)  \
+	((queue)->clen_ptr) = (void *)(parent_clen_ptr)
+
+/* Queue's level 2 cummulative threshold. */
+#define DHD_FLOW_QUEUE_SET_L2THRESHOLD(queue, l2cumm_threshold) \
+	((queue)->l2threshold) = ((l2cumm_threshold) - 1)
+
+/* Queue's level 2 cummulative length object accessor. */
+#define DHD_FLOW_QUEUE_L2CLEN_PTR(queue)  ((queue)->l2clen_ptr)
+
+/* Set a queue's level 2 cumm_len point to a grandparent's cumm_ctr_t cummulative length */
+#define DHD_FLOW_QUEUE_SET_L2CLEN(queue, grandparent_clen_ptr)  \
+	((queue)->l2clen_ptr) = (void *)(grandparent_clen_ptr)
+
+#if defined(BCMDBG)
+#define DHD_FLOWRING_TXSTATUS_CNT_UPDATE(bus, flowid, txstatus) \
+		dhd_bus_flow_ring_cnt_update(bus, flowid, txstatus)
+#else
+#define DHD_FLOWRING_TXSTATUS_CNT_UPDATE(bus, flowid, txstatus)
+#endif /* BCMDBG */
+
+/* Pkttag not compatible with PROP_TXSTATUS or WLFC */
+typedef struct dhd_pkttag_fr {
+	uint16  flowid;
+	uint16  ifid;
+} dhd_pkttag_fr_t;
+
+#define DHD_PKTTAG_SET_IFID(tag, idx)       ((tag)->ifid = (uint16)(idx))
+#define DHD_PKTTAG_SET_PA(tag, pa)          ((tag)->physaddr = (pa))
+#define DHD_PKTTAG_SET_PA_LEN(tag, palen)   ((tag)->pa_len = (palen))
+#define DHD_PKTTAG_IFID(tag)                ((tag)->ifid)
+#define DHD_PKTTAG_PA(tag)                  ((tag)->physaddr)
+#define DHD_PKTTAG_PA_LEN(tag)              ((tag)->pa_len)
+
+/** each flow ring is dedicated to a tid/sa/da combination */
+typedef struct flow_info {
+	uint8		tid;
+	uint8		ifindex;
+	uchar		sa[ETHER_ADDR_LEN];
+	uchar		da[ETHER_ADDR_LEN];
+#if defined(BCMDBG)
+	uint32		tx_status[DHD_MAX_TX_STATUS_MSGS];
+#endif
+#ifdef TX_STATUS_LATENCY_STATS
+	/* total number of tx_status received on this flowid */
+	uint64           num_tx_status;
+	/* cumulative tx_status latency for this flowid */
+	uint64          cum_tx_status_latency;
+	/* num tx packets sent on this flowring */
+	uint64		num_tx_pkts;
+#endif /* TX_STATUS_LATENCY_STATS */
+} flow_info_t;
+
+/** a flow ring is used for outbound (towards antenna) 802.3 packets */
+typedef struct flow_ring_node {
+	dll_t		list;  /* manage a constructed flowring in a dll, must be at first place */
+	flow_queue_t	queue; /* queues packets before they enter the flow ring, flow control */
+	bool		active;
+	uint8		status;
+	/*
+	 * flowid: unique ID of a flow ring, which can either be unicast or broadcast/multicast. For
+	 * unicast flow rings, the flow id accelerates ARM 802.3->802.11 header translation.
+	 */
+	uint16		flowid;
+	flow_info_t	flow_info;
+	void		*prot_info;
+	void		*lock; /* lock for flowring access protection */
+
+#ifdef IDLE_TX_FLOW_MGMT
+	uint64		last_active_ts; /* contains last active timestamp */
+#endif /* IDLE_TX_FLOW_MGMT */
+#ifdef DEVICE_TX_STUCK_DETECT
+	/* Time stamp(msec) when last time a Tx packet completion is received on this flow ring */
+	uint32		tx_cmpl;
+	/*
+	 * Holds the tx_cmpl which was read during the previous
+	 * iteration of the stuck detection algo
+	 */
+	uint32		tx_cmpl_prev;
+	/* counter to decide if this particlur flow is stuck or not */
+	uint32		stuck_count;
+#endif /* DEVICE_TX_STUCK_DETECT */
+#ifdef DHD_HP2P
+	bool	hp2p_ring;
+#endif /* DHD_HP2P */
+} flow_ring_node_t;
+
+typedef flow_ring_node_t flow_ring_table_t;
+
+typedef struct flow_hash_info {
+	uint16			flowid;
+	flow_info_t		flow_info;
+	struct flow_hash_info	*next;
+} flow_hash_info_t;
+
+typedef struct if_flow_lkup {
+	bool		status;
+	uint8		role; /* Interface role: STA/AP */
+	flow_hash_info_t *fl_hash[DHD_FLOWRING_HASH_SIZE]; /* Lkup Hash table */
+} if_flow_lkup_t;
+
+static INLINE flow_ring_node_t *
+dhd_constlist_to_flowring(dll_t *item)
+{
+	return ((flow_ring_node_t *)item);
+}
+
+/* Exported API */
+
+/* Flow ring's queue management functions */
+extern flow_ring_node_t * dhd_flow_ring_node(dhd_pub_t *dhdp, uint16 flowid);
+extern flow_queue_t * dhd_flow_queue(dhd_pub_t *dhdp, uint16 flowid);
+
+extern void dhd_flow_queue_init(dhd_pub_t *dhdp, flow_queue_t *queue, int max);
+extern void dhd_flow_queue_reinit(dhd_pub_t *dhdp, flow_queue_t *queue, int max);
+extern void dhd_flow_queue_register(flow_queue_t *queue, flow_queue_cb_t cb);
+extern int  dhd_flow_queue_enqueue(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
+extern void * dhd_flow_queue_dequeue(dhd_pub_t *dhdp, flow_queue_t *queue);
+extern void dhd_flow_queue_reinsert(dhd_pub_t *dhdp, flow_queue_t *queue, void *pkt);
+
+extern void dhd_flow_ring_config_thresholds(dhd_pub_t *dhdp, uint16 flowid,
+                          int queue_budget, int cumm_threshold, void *cumm_ctr,
+                          int l2cumm_threshold, void *l2cumm_ctr);
+extern int  dhd_flow_rings_init(dhd_pub_t *dhdp, uint32 num_h2d_rings);
+
+extern void dhd_flow_rings_deinit(dhd_pub_t *dhdp);
+
+extern int dhd_flowid_update(dhd_pub_t *dhdp, uint8 ifindex, uint8 prio,
+                void *pktbuf);
+extern int dhd_flowid_debug_create(dhd_pub_t *dhdp, uint8 ifindex,
+	uint8 prio, char *sa, char *da, uint16 *flowid);
+extern int dhd_flowid_find_by_ifidx(dhd_pub_t *dhdp, uint8 ifidex, uint16 flowid);
+
+extern void dhd_flowid_free(dhd_pub_t *dhdp, uint8 ifindex, uint16 flowid);
+
+extern void dhd_flow_rings_delete(dhd_pub_t *dhdp, uint8 ifindex);
+extern void dhd_flow_rings_flush(dhd_pub_t *dhdp, uint8 ifindex);
+
+extern void dhd_flow_rings_delete_for_peer(dhd_pub_t *dhdp, uint8 ifindex,
+                char *addr);
+
+/* Handle Interface ADD, DEL operations */
+extern void dhd_update_interface_flow_info(dhd_pub_t *dhdp, uint8 ifindex,
+                uint8 op, uint8 role);
+
+/* Handle a STA interface link status update */
+extern int dhd_update_interface_link_status(dhd_pub_t *dhdp, uint8 ifindex,
+                uint8 status);
+extern int dhd_flow_prio_map(dhd_pub_t *dhd, uint8 *map, bool set);
+extern int dhd_update_flow_prio_map(dhd_pub_t *dhdp, uint8 map);
+extern uint32 dhd_active_tx_flowring_bkpq_len(dhd_pub_t *dhdp);
+#ifdef DHD_AWDL
+/* DHD handler for awdl peer op IOVAR */
+extern void dhd_awdl_peer_op(dhd_pub_t *dhdp, uint8 ifindex,
+                void *buf, uint32 buflen);
+#endif /* DHD_AWDL */
+extern uint8 dhd_flow_rings_ifindex2role(dhd_pub_t *dhdp, uint8 ifindex);
+#endif /* _dhd_flowrings_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_fwtrace.c b/bcmdhd.101.10.361.x/dhd_fwtrace.c
new file mode 100755
index 0000000..4737b43
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_fwtrace.c
@@ -0,0 +1,563 @@
+/*
+ * Firmware trace handling on the DHD side. Kernel thread reads the trace data and writes
+ * to the file and implements various utility functions.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ *
+ * $Id$
+ */
+
+#ifdef BCMINTERNAL
+
+#ifdef DHD_FWTRACE
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+
+#include <dhd_fwtrace.h>
+
+static int fwtrace_write_to_file(uint8 *buf, uint16 buf_len, dhd_pub_t *dhdp);
+static int fwtrace_close_file(dhd_pub_t *dhdp);
+static int fwtrace_open_file(uint32 fw_trace_enabled, dhd_pub_t *dhdp);
+static fwtrace_buf_t *fwtrace_get_trace_data_ptr(dhd_pub_t *dhdp);
+static void fwtrace_free_trace_buf(dhd_pub_t *dhdp);
+
+typedef struct fwtrace_info {
+	struct file *fw_trace_fp;
+	int file_index;
+	int part_index;
+	int trace_buf_index;
+	int trace_buf_count;
+	uint16 overflow_counter;
+
+	char trace_file[TRACE_FILE_NAME_LEN];
+
+	fwtrace_buf_t *trace_data_ptr;
+
+	uint16 prev_seq;
+
+	uint32 fwtrace_enable;		/* Enable firmware tracing and the
+					 * trace file management.
+					 */
+	struct mutex fwtrace_lock;	/* Synchronization between the
+					 * ioctl and the kernel thread.
+					 */
+	dhd_dma_buf_t fwtrace_buf;	/* firmware trace buffer */
+} fwtrace_info_t;
+
+int
+dhd_fwtrace_attach(dhd_pub_t *dhdp)
+{
+	fwtrace_info_t *fwtrace_info;
+
+	/* Allocate prot structure */
+	if (!(fwtrace_info = (fwtrace_info_t *)VMALLOCZ(dhdp->osh, sizeof(*fwtrace_info)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		return (BCME_NOMEM);
+	}
+
+	bzero(fwtrace_info, sizeof(*fwtrace_info));
+	dhdp->fwtrace_info = fwtrace_info;
+
+	mutex_init(&dhdp->fwtrace_info->fwtrace_lock);
+
+	DHD_INFO(("allocated DHD fwtrace\n"));
+
+	return BCME_OK;
+}
+
+int
+dhd_fwtrace_detach(dhd_pub_t *dhdp)
+{
+	fwtrace_info_t *fwtrace_info;
+
+	DHD_TRACE(("%s: %d\n", __FUNCTION__, __LINE__));
+
+	if (!dhdp) {
+		return BCME_OK;
+	}
+
+	if (!dhdp->fwtrace_info) {
+		return BCME_OK;
+	}
+
+	fwtrace_info = dhdp->fwtrace_info;
+
+	dhd_dma_buf_free(dhdp, &dhdp->fwtrace_info->fwtrace_buf);
+
+	/* close the file if valid */
+	if (!(IS_ERR_OR_NULL(dhdp->fwtrace_info->fw_trace_fp))) {
+		(void) filp_close(dhdp->fwtrace_info->fw_trace_fp, 0);
+	}
+
+	mutex_destroy(&dhdp->fwtrace_info->fwtrace_lock);
+
+	VMFREE(dhdp->osh, fwtrace_info, sizeof(*fwtrace_info));
+
+	dhdp->fwtrace_info = NULL;
+
+	DHD_INFO(("Deallocated DHD fwtrace_info\n"));
+
+	return (BCME_OK);
+}
+
+uint16
+get_fw_trace_overflow_counter(dhd_pub_t *dhdp)
+{
+	return (dhdp->fwtrace_info->overflow_counter);
+}
+
+void
+process_fw_trace_data(dhd_pub_t *dhdp)
+{
+	fwtrace_info_t *fwtrace_info = dhdp->fwtrace_info;
+	uint16 length;
+	uint16 incoming_seq;
+	uint32 trace_buf_index = fwtrace_info->trace_buf_index;
+	fwtrace_buf_t * trace_buf;
+	fwtrace_buf_t * curr_buf;
+
+	mutex_lock(&fwtrace_info->fwtrace_lock);
+
+	if (fwtrace_info->fw_trace_fp == NULL) {
+		goto done;
+	}
+
+	if ((trace_buf = fwtrace_get_trace_data_ptr(dhdp)) == NULL) {
+		goto done;
+	}
+
+	do {
+		curr_buf = trace_buf + trace_buf_index;
+
+		length = curr_buf->info.length;
+		/* If the incoming length is 0, means nothing is updated by the firmware */
+		if (length == 0) {
+			break;
+		}
+
+		incoming_seq = curr_buf->info.seq_num;
+
+		if (((uint16)(fwtrace_info->prev_seq + 1) != incoming_seq) &&
+			length != sizeof(*curr_buf)) {
+			DHD_ERROR(("*** invalid trace len idx = %u, length = %u, "
+				"cur seq = %u, in-seq = %u \n",
+				trace_buf_index, length,
+				fwtrace_info->prev_seq, incoming_seq));
+			break;
+		}
+
+		DHD_TRACE(("*** TRACE BUS: IDX:%d, in-seq:%d(prev-%d), ptr:%p(%llu), len:%d\n",
+				trace_buf_index, incoming_seq, fwtrace_info->prev_seq,
+				curr_buf, (uint64)curr_buf, length));
+
+		/* Write trace data to a file */
+		if (fwtrace_write_to_file((uint8 *) curr_buf, length, dhdp) != BCME_OK) {
+			DHD_ERROR(("*** fwtrace_write_to_file has failed \n"));
+			break;
+		}
+
+		/* Reset length after consuming the fwtrace data */
+		curr_buf->info.length = 0;
+
+		if ((fwtrace_info->prev_seq + 1) != incoming_seq) {
+			DHD_ERROR(("*** seq mismatch, index = %u, length = %u, "
+				"cur seq = %u, in-seq = %u \n",
+				trace_buf_index, length,
+				fwtrace_info->prev_seq, incoming_seq));
+		}
+		fwtrace_info->prev_seq = incoming_seq;
+
+		trace_buf_index++;
+		trace_buf_index &= (fwtrace_info->trace_buf_count - 1u);
+		fwtrace_info->trace_buf_index = trace_buf_index;
+	} while (true);
+
+done:
+	mutex_unlock(&fwtrace_info->fwtrace_lock);
+	return;
+}
+
+/*
+ * Write the incoming trace data to a file. The maximum file size is 1MB. After that
+ * the trace data is saved into a new file.
+ */
+static int
+fwtrace_write_to_file(uint8 *buf, uint16 buf_len, dhd_pub_t *dhdp)
+{
+	fwtrace_info_t *fwtrace_info = dhdp->fwtrace_info;
+	int ret_val = BCME_OK;
+	int ret_val_1 = 0;
+	mm_segment_t old_fs;
+	loff_t pos = 0;
+	struct kstat stat;
+	int error;
+
+	/* Change to KERNEL_DS address limit */
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	if (buf == NULL) {
+		ret_val = BCME_ERROR;
+		goto done;
+	}
+
+	if (IS_ERR_OR_NULL(fwtrace_info->fw_trace_fp)) {
+		ret_val = BCME_ERROR;
+		goto done;
+	}
+
+	//
+	// Get the file size
+	// if the size + buf_len > TRACE_FILE_SIZE, then write to a different file.
+	//
+	error = vfs_stat(fwtrace_info->trace_file, &stat);
+	if (error) {
+		DHD_ERROR(("vfs_stat has failed with error code = %d\n", error));
+		goto done;
+	}
+
+	if ((int) stat.size + buf_len > TRACE_FILE_SIZE) {
+		fwtrace_close_file(dhdp);
+		(fwtrace_info->part_index)++;
+		fwtrace_open_file(TRUE, dhdp);
+	}
+
+	pos = fwtrace_info->fw_trace_fp->f_pos;
+	/* Write buf to file */
+	ret_val_1 = vfs_write(fwtrace_info->fw_trace_fp,
+	                      (char *) buf, (uint32) buf_len, &pos);
+	if (ret_val_1 < 0) {
+		DHD_ERROR(("write file error, err = %d\n", ret_val_1));
+		ret_val = BCME_ERROR;
+		goto done;
+	}
+	fwtrace_info->fw_trace_fp->f_pos = pos;
+
+	/* Sync file from filesystem to physical media */
+	ret_val_1 = vfs_fsync(fwtrace_info->fw_trace_fp, 0);
+	if (ret_val_1 < 0) {
+		DHD_ERROR(("sync file error, error = %d\n", ret_val_1));
+		ret_val = BCME_ERROR;
+		goto done;
+	}
+
+done:
+	/* restore previous address limit */
+	set_fs(old_fs);
+	return (ret_val);
+}
+
+/*
+ * Start the trace, gets called from the ioctl handler.
+ */
+int
+fw_trace_start(dhd_pub_t *dhdp, uint32 fw_trace_enabled)
+{
+	int ret_val = BCME_OK;
+
+	(dhdp->fwtrace_info->file_index)++;
+	dhdp->fwtrace_info->part_index = 1;
+
+	dhdp->fwtrace_info->trace_buf_index = 0;
+
+	mutex_lock(&dhdp->fwtrace_info->fwtrace_lock);
+	ret_val = fwtrace_open_file(fw_trace_enabled, dhdp);
+	if (ret_val == BCME_OK) {
+		dhdp->fwtrace_info->fwtrace_enable = fw_trace_enabled;
+	}
+	mutex_unlock(&dhdp->fwtrace_info->fwtrace_lock);
+
+	return (ret_val);
+}
+
+/*
+ * Stop the trace collection and close the file descriptor.
+ */
+int
+fw_trace_stop(dhd_pub_t *dhdp)
+{
+	int ret_val = BCME_OK;
+
+	/* Check to see if there is any trace data */
+	process_fw_trace_data(dhdp);
+
+	mutex_lock(&dhdp->fwtrace_info->fwtrace_lock); /* acquire lock */
+	/* flush the trace buffer */
+	ret_val = fwtrace_close_file(dhdp);
+
+	/* free the trace buffer */
+	fwtrace_free_trace_buf(dhdp);
+	mutex_unlock(&dhdp->fwtrace_info->fwtrace_lock); /* release the lock */
+
+	return (ret_val);
+}
+
+/*
+ * The trace file format is: fw_trace_w_part_x_y_z
+ *     where w is the file index, x is the part index,
+ *	     y is in seconds and z is in milliseconds
+ *
+ *     fw_trace_1_part_1_1539298163209110
+ *     fw_trace_1_part_2_1539298194739003  etc.
+ *
+ */
+static int
+fwtrace_open_file(uint32 fw_trace_enabled, dhd_pub_t *dhdp)
+{
+	fwtrace_info_t *fwtrace_info = dhdp->fwtrace_info;
+	int ret_val = BCME_OK;
+	uint32 file_mode;
+	char ts_str[DEBUG_DUMP_TIME_BUF_LEN];
+
+	if (fw_trace_enabled) {
+		if (!(IS_ERR_OR_NULL(fwtrace_info->fw_trace_fp))) {
+			(void) filp_close(fwtrace_info->fw_trace_fp, 0);
+		}
+
+		DHD_INFO((" *** Creating the trace file \n"));
+
+		file_mode = O_CREAT | O_WRONLY | O_SYNC;
+		clear_debug_dump_time(ts_str);
+		get_debug_dump_time(ts_str);
+
+		snprintf(fwtrace_info->trace_file,
+		         sizeof(fwtrace_info->trace_file),
+		         "%sfw_trace_%d_part_%d_%x_%s",
+		         DHD_COMMON_DUMP_PATH, fwtrace_info->file_index,
+		         fwtrace_info->part_index,
+		         dhd_bus_get_bp_base(dhdp),
+		         ts_str);
+
+		fwtrace_info->fw_trace_fp =
+		        filp_open(fwtrace_info->trace_file, file_mode, 0664);
+
+		if (IS_ERR(fwtrace_info->fw_trace_fp)) {
+			DHD_ERROR(("Unable to create the fw trace file file: %s\n",
+			           fwtrace_info->trace_file));
+			ret_val = BCME_ERROR;
+			goto done;
+		}
+	}
+
+done:
+	return (ret_val);
+}
+
+static int
+fwtrace_close_file(dhd_pub_t *dhdp)
+{
+	int ret_val = BCME_OK;
+
+	if (!(IS_ERR_OR_NULL(dhdp->fwtrace_info->fw_trace_fp))) {
+		(void) filp_close(dhdp->fwtrace_info->fw_trace_fp, 0);
+	}
+
+	dhdp->fwtrace_info->fw_trace_fp = NULL;
+
+	return (ret_val);
+}
+
+#define FWTRACE_HADDR_PARAMS_SIZE	256u
+#define FW_TRACE_FLUSH			0x8u /* bit 3 */
+
+static int send_fw_trace_val(dhd_pub_t *dhdp, int val);
+
+/*
+ * Initialize FWTRACE.
+ * Allocate trace buffer and open trace file.
+ */
+int
+fwtrace_init(dhd_pub_t *dhdp)
+{
+	int ret_val = BCME_OK;
+	fwtrace_hostaddr_info_t host_buf_info;
+
+	if (dhdp->fwtrace_info->fwtrace_buf.va != NULL) {
+		/* Already initialized */
+		goto done;
+	}
+
+	ret_val = fwtrace_get_haddr(dhdp, &host_buf_info);
+
+	if (ret_val != BCME_OK) {
+		goto done;
+	}
+
+	DHD_INFO(("dhd_get_trace_haddr: addr = %llx, len = %u\n",
+		host_buf_info.haddr.u64, host_buf_info.num_bufs));
+
+	/* Initialize and setup the file */
+	ret_val = fw_trace_start(dhdp, TRUE);
+
+done:
+	return ret_val;
+}
+
+/*
+ * Process the fwtrace set command to enable/disable firmware tracing.
+ * Always, enable preceeds with disable.
+ */
+int
+handle_set_fwtrace(dhd_pub_t *dhdp, uint32 val)
+{
+	int ret, ret_val = BCME_OK;
+
+	/* On set, consider only lower two bytes for now */
+	dhdp->fwtrace_info->fwtrace_enable = (val & 0xFFFF);
+
+	if (val & FW_TRACE_FLUSH) { /* only flush the trace buffer */
+		if ((ret_val = send_fw_trace_val(dhdp, val)) != BCME_OK) {
+			goto done;
+		}
+	} else if (val == 0) { /* disable the tracing */
+		/* Disable the trace in the firmware */
+		if ((ret_val = send_fw_trace_val(dhdp, val)) != BCME_OK) {
+			goto done;
+		}
+
+		/* cleanup in the driver */
+		fw_trace_stop(dhdp);
+	} else {		/* enable the tracing */
+		fwtrace_hostaddr_info_t haddr_info;
+
+		ret_val = fwtrace_init(dhdp);
+		if (ret_val != BCME_OK) {
+			goto done;
+		}
+
+		if ((ret_val = fwtrace_get_haddr(dhdp, &haddr_info)) != BCME_OK) {
+			DHD_ERROR(("%s: set dhd_iovar has failed for "
+				"fw_trace_haddr, "
+				"ret=%d\n", __FUNCTION__, ret_val));
+			goto done;
+		}
+
+		ret = dhd_iovar(dhdp, 0, "dngl:fwtrace_haddr",
+		                (char *) &haddr_info, sizeof(haddr_info),
+		                NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: set dhd_iovar has failed for "
+			           "fwtrace_haddr, "
+			           "ret=%d\n", __FUNCTION__, ret));
+			ret_val = BCME_NOMEM;
+			goto done;
+		}
+
+		/* Finaly, enable the trace in the firmware */
+		if ((ret_val = send_fw_trace_val(dhdp, val)) != BCME_OK) {
+			goto done;
+		}
+	}
+done:
+	return (ret_val);
+}
+
+/*
+ * Send dngl:fwtrace IOVAR to the firmware.
+ */
+
+static int
+send_fw_trace_val(dhd_pub_t *dhdp, int val)
+{
+	int ret_val = BCME_OK;
+
+	if ((ret_val = dhd_iovar(dhdp, 0, "dngl:fwtrace", (char *)&val, sizeof(val),
+	                         NULL, 0, TRUE)) < 0) {
+		DHD_ERROR(("%s: set dhd_iovar has failed fwtrace, "
+		           "ret=%d\n", __FUNCTION__, ret_val));
+	}
+
+	return (ret_val);
+}
+
+/*
+ * Returns the virual address for the firmware trace buffer.
+ * DHD monitors this buffer for an update from the firmware.
+ */
+static fwtrace_buf_t *
+fwtrace_get_trace_data_ptr(dhd_pub_t *dhdp)
+{
+	return ((fwtrace_buf_t *) dhdp->fwtrace_info->fwtrace_buf.va);
+}
+
+int
+fwtrace_get_haddr(dhd_pub_t *dhdp,  fwtrace_hostaddr_info_t *haddr_info)
+{
+	int ret_val = BCME_NOMEM;
+	int num_host_buffers = FWTRACE_NUM_HOST_BUFFERS;
+
+	if (haddr_info == NULL) {
+		ret_val = BCME_BADARG;
+		goto done;
+	}
+
+	if (dhdp->fwtrace_info->fwtrace_buf.va != NULL) {
+		/* Use the existing buffer and send to the firmware */
+		haddr_info->haddr.u64 = HTOL64(*(uint64 *)
+			&dhdp->fwtrace_info->fwtrace_buf.pa);
+		haddr_info->num_bufs = dhdp->fwtrace_info->trace_buf_count;
+		haddr_info->buf_len = sizeof(fwtrace_buf_t);
+		ret_val = BCME_OK;
+		goto done;
+	}
+
+	do {
+		/* Initialize firmware trace buffer */
+		if (dhd_dma_buf_alloc(dhdp, &dhdp->fwtrace_info->fwtrace_buf,
+			sizeof(fwtrace_buf_t) * num_host_buffers) == BCME_OK) {
+			dhdp->fwtrace_info->trace_buf_count = num_host_buffers;
+			ret_val = BCME_OK;
+			break;
+		}
+
+		DHD_ERROR(("%s: Allocing %d buffers of size %lu bytes failed\n",
+			__FUNCTION__, num_host_buffers,
+			sizeof(fwtrace_buf_t) * num_host_buffers));
+
+		/* Retry with smaller numbers */
+		num_host_buffers >>= 1;
+	} while (num_host_buffers > 0);
+
+	haddr_info->haddr.u64 = HTOL64(*(uint64 *)&dhdp->fwtrace_info->fwtrace_buf.pa);
+	haddr_info->num_bufs = num_host_buffers;
+	haddr_info->buf_len = sizeof(fwtrace_buf_t);
+
+	DHD_INFO(("Firmware trace buffer, host address = %llx, count = %u \n",
+	          haddr_info->haddr.u64,
+	          haddr_info->num_bufs));
+done:
+	return (ret_val);
+}
+
+/*
+ * Frees the host buffer.
+ */
+static void
+fwtrace_free_trace_buf(dhd_pub_t *dhdp)
+{
+	dhd_dma_buf_free(dhdp, &dhdp->fwtrace_info->fwtrace_buf);
+	return;
+}
+
+#endif	/* DHD_FWTRACE */
+
+#endif /* BCMINTERNAL */
diff --git a/bcmdhd.101.10.361.x/dhd_fwtrace.h b/bcmdhd.101.10.361.x/dhd_fwtrace.h
new file mode 100755
index 0000000..4e977bf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_fwtrace.h
@@ -0,0 +1,55 @@
+/*
+ * Data structures required for the firmware tracing support on Linux.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ *
+ * $Id$
+ */
+
+#ifndef _DHD_FWTRACE_H
+#define _DHD_FWTRACE_H
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE              /* firmware tracing */
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_fwtrace.h>
+
+#include <linux/mutex.h>
+#include <bcm_fwtrace.h>
+
+#define TRACE_FILE_NAME_LEN             128u /* bytes */
+#define TRACE_FILE_SIZE                 (1024u * 1024u) /* Trace file size is 1 MB */
+
+/* Prototypes */
+void dhd_event_logtrace_enqueue_fwtrace(dhd_pub_t *dhdp);
+int dhd_fwtrace_attach(dhd_pub_t *dhdinfo);
+int dhd_fwtrace_detach(dhd_pub_t *dhdinfo);
+
+void process_fw_trace_data(dhd_pub_t *dhdp);
+uint32 dhd_bus_get_bp_base(dhd_pub_t *dhdp);
+int fwtrace_init(dhd_pub_t *dhdp);
+int fw_trace_start(dhd_pub_t *dhdp, uint32 fw_trace_enabled);
+int fw_trace_stop(dhd_pub_t *dhdp);
+int handle_set_fwtrace(dhd_pub_t *dhdp, uint32 val);
+uint16 get_fw_trace_overflow_counter(dhd_pub_t *dhdp);
+int fwtrace_get_haddr(dhd_pub_t *dhdp, fwtrace_hostaddr_info_t *haddr_info);
+
+#endif  /* DHD_FWTRACE */
+
+#endif	/* BCMINTERNAL */
+
+#endif	/* _DHD_FWTRACE_H */
diff --git a/bcmdhd.101.10.361.x/dhd_gpio.c b/bcmdhd.101.10.361.x/dhd_gpio.c
new file mode 100755
index 0000000..541c23f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_gpio.c
@@ -0,0 +1,486 @@
+
+#include <osl.h>
+#include <dhd_linux.h>
+#include <linux/gpio.h>
+
+#if defined(BUS_POWER_RESTORE) && defined(BCMSDIO)
+#include <linux/mmc/core.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_func.h>
+#endif /* defined(BUS_POWER_RESTORE) && defined(BCMSDIO) */
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#ifdef DHD_STATIC_IN_DRIVER
+extern int dhd_static_buf_init(void);
+extern void dhd_static_buf_exit(void);
+#endif /* DHD_STATIC_IN_DRIVER */
+#ifdef BCMDHD_MDRIVER
+extern void *bcmdhd_mem_prealloc(uint bus_type, int index,
+	int section, unsigned long size);
+#else
+extern void *bcmdhd_mem_prealloc(int section, unsigned long size);
+#endif
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+#ifdef BCMDHD_DTS
+/* This is sample code in dts file.
+bcmdhd {
+	compatible = "android,bcmdhd_wlan";
+	gpio_wl_reg_on = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>;
+	gpio_wl_host_wake = <&gpio GPIOZ_15 GPIO_ACTIVE_HIGH>;
+};
+*/
+#define DHD_DT_COMPAT_ENTRY		"android,bcmdhd_wlan"
+#define GPIO_WL_REG_ON_PROPNAME		"gpio_wl_reg_on"
+#define GPIO_WL_HOST_WAKE_PROPNAME	"gpio_wl_host_wake"
+#endif
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+#include <linux/amlogic/aml_gpio_consumer.h>
+extern int wifi_irq_trigger_level(void);
+extern u8 *wifi_get_mac(void);
+extern u8 *wifi_get_ap_mac(void);
+#endif
+extern void sdio_reinit(void);
+extern void set_usb_bt_power(int is_power);
+extern void set_usb_wifi_power(int is_power);
+extern void extern_wifi_set_enable(int is_on);
+extern void pci_remove_reinit(unsigned int vid, unsigned int pid, int delBus);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+extern int wifi_irq_num(void);
+#endif
+int dhd_pwr_ctrl = 1;
+module_param(dhd_pwr_ctrl, int, 0);
+#endif
+
+static int
+dhd_wlan_set_power(int on, wifi_adapter_info_t *adapter)
+{
+	int gpio_wl_reg_on = adapter->gpio_wl_reg_on;
+	int err = 0;
+
+#ifdef CUSTOMER_HW_AMLOGIC
+    printf("######### dhd_pwr_ctrl=%d #########\n", dhd_pwr_ctrl);
+#endif
+
+	if (on) {
+		printf("======== PULL WL_REG_ON(%d) HIGH! ========\n", gpio_wl_reg_on);
+		if (gpio_wl_reg_on >= 0) {
+			err = gpio_direction_output(gpio_wl_reg_on, 1);
+			if (err) {
+				printf("%s: WL_REG_ON didn't output high\n", __FUNCTION__);
+				return -EIO;
+			}
+		}
+#ifdef CUSTOMER_HW_AMLOGIC
+#ifdef BCMSDIO
+		extern_wifi_set_enable(0);
+		mdelay(200);
+		extern_wifi_set_enable(1);
+		mdelay(200);
+//		sdio_reinit();
+#endif
+#ifdef BCMDBUS
+    if (dhd_pwr_ctrl) {
+		set_usb_wifi_power(0);
+		mdelay(200);
+		set_usb_wifi_power(1);
+		mdelay(200);
+    }
+#endif
+#endif
+#ifdef BUS_POWER_RESTORE
+#ifdef BCMSDIO
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
+		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
+			mdelay(100);
+			printf("======== mmc_power_restore_host! ========\n");
+			mmc_power_restore_host(adapter->sdio_func->card->host);
+		}
+#endif
+#elif defined(BCMPCIE)
+		if (adapter->pci_dev) {
+			mdelay(100);
+			printf("======== pci_set_power_state PCI_D0! ========\n");
+			pci_set_power_state(adapter->pci_dev, PCI_D0);
+			if (adapter->pci_saved_state)
+				pci_load_and_free_saved_state(adapter->pci_dev, &adapter->pci_saved_state);
+			pci_restore_state(adapter->pci_dev);
+			err = pci_enable_device(adapter->pci_dev);
+			if (err < 0)
+				printf("%s: PCI enable device failed", __FUNCTION__);
+			pci_set_master(adapter->pci_dev);
+		}
+#endif /* BCMPCIE */
+#endif /* BUS_POWER_RESTORE */
+		/* Lets customer power to get stable */
+		mdelay(100);
+	} else {
+#ifdef BUS_POWER_RESTORE
+#ifdef BCMSDIO
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
+		if (adapter->sdio_func && adapter->sdio_func->card && adapter->sdio_func->card->host) {
+			printf("======== mmc_power_save_host! ========\n");
+			mmc_power_save_host(adapter->sdio_func->card->host);
+		}
+#endif
+#elif defined(BCMPCIE)
+		if (adapter->pci_dev) {
+			printf("======== pci_set_power_state PCI_D3hot! ========\n");
+			pci_save_state(adapter->pci_dev);
+			adapter->pci_saved_state = pci_store_saved_state(adapter->pci_dev);
+			if (pci_is_enabled(adapter->pci_dev))
+				pci_disable_device(adapter->pci_dev);
+			pci_set_power_state(adapter->pci_dev, PCI_D3hot);
+		}
+#endif /* BCMPCIE */
+#endif /* BUS_POWER_RESTORE */
+		printf("======== PULL WL_REG_ON(%d) LOW! ========\n", gpio_wl_reg_on);
+		if (gpio_wl_reg_on >= 0) {
+			err = gpio_direction_output(gpio_wl_reg_on, 0);
+			if (err) {
+				printf("%s: WL_REG_ON didn't output low\n", __FUNCTION__);
+				return -EIO;
+			}
+		}
+#ifdef CUSTOMER_HW_AMLOGIC
+#ifdef BCMSDIO
+		extern_wifi_set_enable(0);
+		mdelay(200);
+#endif
+#ifdef BCMDBUS
+    if (dhd_pwr_ctrl) {
+		set_usb_wifi_power(0);
+		mdelay(200);
+    }
+#endif
+#endif
+	}
+
+	return err;
+}
+
+static int dhd_wlan_set_reset(int onoff)
+{
+	return 0;
+}
+
+static int dhd_wlan_set_carddetect(int present)
+{
+	int err = 0;
+
+#if !defined(BUS_POWER_RESTORE)
+	if (present) {
+#if defined(BCMSDIO)
+		printf("======== Card detection to detect SDIO card! ========\n");
+#ifdef CUSTOMER_HW_PLATFORM
+		err = sdhci_force_presence_change(&sdmmc_channel, 1);
+#endif /* CUSTOMER_HW_PLATFORM */
+#ifdef CUSTOMER_HW_AMLOGIC
+		sdio_reinit();
+#endif
+#elif defined(BCMPCIE)
+		printf("======== Card detection to detect PCIE card! ========\n");
+#endif
+	} else {
+#if defined(BCMSDIO)
+		printf("======== Card detection to remove SDIO card! ========\n");
+#ifdef CUSTOMER_HW_PLATFORM
+		err = sdhci_force_presence_change(&sdmmc_channel, 0);
+#endif /* CUSTOMER_HW_PLATFORM */
+#ifdef CUSTOMER_HW_AMLOGIC
+		extern_wifi_set_enable(0);
+		mdelay(200);
+#endif
+#elif defined(BCMPCIE)
+		printf("======== Card detection to remove PCIE card! ========\n");
+#ifdef CUSTOMER_HW_AMLOGIC
+		//extern_wifi_set_enable(0);
+		//mdelay(200);
+#endif
+#endif
+	}
+#endif /* BUS_POWER_RESTORE */
+
+	return err;
+}
+
+static int dhd_wlan_get_mac_addr(unsigned char *buf, int ifidx)
+{
+	int err = 0;
+
+	if (ifidx == 1) {
+#ifdef EXAMPLE_GET_MAC
+		struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}};
+		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+#endif /* EXAMPLE_GET_MAC */
+#ifdef CUSTOMER_HW_AMLOGIC
+#ifdef CUSTOM_AP_MAC
+		bcopy((char *)wifi_get_ap_mac(), buf, sizeof(struct ether_addr));
+		if (buf[0] == 0xff) {
+			printf("custom wifi ap mac is not set\n");
+			err = -1;
+		} else
+			printf("custom wifi ap mac-addr: %02x:%02x:%02x:%02x:%02x:%02x\n",
+				buf[0], buf[1], buf[2],
+				buf[3], buf[4], buf[5]);
+#else
+		err = -1;
+#endif
+#endif
+	} else {
+#ifdef EXAMPLE_GET_MAC
+		struct ether_addr ea_example = {{0x02, 0x11, 0x22, 0x33, 0x44, 0x55}};
+		bcopy((char *)&ea_example, buf, sizeof(struct ether_addr));
+#endif /* EXAMPLE_GET_MAC */
+#ifdef CUSTOMER_HW_AMLOGIC
+		bcopy((char *)wifi_get_mac(), buf, sizeof(struct ether_addr));
+		if (buf[0] == 0xff) {
+			printf("custom wifi mac is not set\n");
+			err = -1;
+		} else
+			printf("custom wifi mac-addr: %02x:%02x:%02x:%02x:%02x:%02x\n",
+				buf[0], buf[1], buf[2],
+				buf[3], buf[4], buf[5]);
+#endif
+	}
+
+#ifdef EXAMPLE_GET_MAC_VER2
+	/* EXAMPLE code */
+	{
+		char macpad[56]= {
+		0x00,0xaa,0x9c,0x84,0xc7,0xbc,0x9b,0xf6,
+		0x02,0x33,0xa9,0x4d,0x5c,0xb4,0x0a,0x5d,
+		0xa8,0xef,0xb0,0xcf,0x8e,0xbf,0x24,0x8a,
+		0x87,0x0f,0x6f,0x0d,0xeb,0x83,0x6a,0x70,
+		0x4a,0xeb,0xf6,0xe6,0x3c,0xe7,0x5f,0xfc,
+		0x0e,0xa7,0xb3,0x0f,0x00,0xe4,0x4a,0xaf,
+		0x87,0x08,0x16,0x6d,0x3a,0xe3,0xc7,0x80};
+		bcopy(macpad, buf+6, sizeof(macpad));
+	}
+#endif /* EXAMPLE_GET_MAC_VER2 */
+
+	printf("======== %s err=%d ========\n", __FUNCTION__, err);
+
+	return err;
+}
+
+static struct cntry_locales_custom brcm_wlan_translate_custom_table[] = {
+	/* Table should be filled out based on custom platform regulatory requirement */
+#ifdef EXAMPLE_TABLE
+	{"",   "XT", 49},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 0},
+#endif /* EXMAPLE_TABLE */
+};
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+struct cntry_locales_custom brcm_wlan_translate_nodfs_table[] = {
+#ifdef EXAMPLE_TABLE
+	{"",   "XT", 50},  /* Universal if Country code is unknown or empty */
+	{"US", "US", 0},
+#endif /* EXMAPLE_TABLE */
+};
+#endif
+
+static void *dhd_wlan_get_country_code(char *ccode
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	, u32 flags
+#endif
+)
+{
+	struct cntry_locales_custom *locales;
+	int size;
+	int i;
+
+	if (!ccode)
+		return NULL;
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	if (flags & WLAN_PLAT_NODFS_FLAG) {
+		locales = brcm_wlan_translate_nodfs_table;
+		size = ARRAY_SIZE(brcm_wlan_translate_nodfs_table);
+	} else {
+#endif
+		locales = brcm_wlan_translate_custom_table;
+		size = ARRAY_SIZE(brcm_wlan_translate_custom_table);
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	}
+#endif
+
+	for (i = 0; i < size; i++)
+		if (strcmp(ccode, locales[i].iso_abbrev) == 0)
+			return &locales[i];
+	return NULL;
+}
+
+struct wifi_platform_data dhd_wlan_control = {
+	.set_power	= dhd_wlan_set_power,
+	.set_reset	= dhd_wlan_set_reset,
+	.set_carddetect	= dhd_wlan_set_carddetect,
+	.get_mac_addr	= dhd_wlan_get_mac_addr,
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	.mem_prealloc	= bcmdhd_mem_prealloc,
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	.get_country_code = dhd_wlan_get_country_code,
+};
+
+int dhd_wlan_init_gpio(wifi_adapter_info_t *adapter)
+{
+#ifdef BCMDHD_DTS
+	char wlan_node[32];
+	struct device_node *root_node = NULL;
+#endif
+	int err = 0;
+	int gpio_wl_reg_on;
+#ifdef CUSTOMER_OOB
+	int gpio_wl_host_wake;
+	int host_oob_irq = -1;
+	uint host_oob_irq_flags = 0;
+#endif
+
+	/* Please check your schematic and fill right GPIO number which connected to
+	* WL_REG_ON and WL_HOST_WAKE.
+	*/
+#ifdef BCMDHD_DTS
+	strcpy(wlan_node, DHD_DT_COMPAT_ENTRY);
+	printf("======== Get GPIO from DTS(%s) ========\n", wlan_node);
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (root_node) {
+		gpio_wl_reg_on = of_get_named_gpio(root_node, GPIO_WL_REG_ON_PROPNAME, 0);
+#ifdef CUSTOMER_OOB
+		gpio_wl_host_wake = of_get_named_gpio(root_node, GPIO_WL_HOST_WAKE_PROPNAME, 0);
+#endif
+	} else
+#endif
+	{
+		gpio_wl_reg_on = -1;
+#ifdef CUSTOMER_OOB
+		gpio_wl_host_wake = -1;
+#endif
+	}
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if defined(BCMPCIE)
+	printf("======== Card detection to detect PCIE card! ========\n");
+//	pci_remove_reinit(0x14e4, 0x43ec, 1);
+#endif
+#endif
+
+	if (gpio_wl_reg_on >= 0) {
+		err = gpio_request(gpio_wl_reg_on, "WL_REG_ON");
+		if (err < 0) {
+			printf("%s: gpio_request(%d) for WL_REG_ON failed\n",
+				__FUNCTION__, gpio_wl_reg_on);
+			gpio_wl_reg_on = -1;
+		}
+	}
+	adapter->gpio_wl_reg_on = gpio_wl_reg_on;
+
+#ifdef CUSTOMER_OOB
+	if (gpio_wl_host_wake >= 0) {
+		err = gpio_request(gpio_wl_host_wake, "bcmdhd");
+		if (err < 0) {
+			printf("%s: gpio_request(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			return -1;
+		}
+		adapter->gpio_wl_host_wake = gpio_wl_host_wake;
+		err = gpio_direction_input(gpio_wl_host_wake);
+		if (err < 0) {
+			printf("%s: gpio_direction_input(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			gpio_free(gpio_wl_host_wake);
+			return -1;
+		}
+		host_oob_irq = gpio_to_irq(gpio_wl_host_wake);
+		if (host_oob_irq < 0) {
+			printf("%s: gpio_to_irq(%d) for WL_HOST_WAKE failed\n",
+				__FUNCTION__, gpio_wl_host_wake);
+			gpio_free(gpio_wl_host_wake);
+			return -1;
+		}
+	}
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	host_oob_irq = INT_GPIO_4;
+#else
+	host_oob_irq = wifi_irq_num();
+#endif
+#endif
+
+#ifdef HW_OOB
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	if (wifi_irq_trigger_level() == GPIO_IRQ_LOW)
+		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
+	else
+		host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#else
+#ifdef HW_OOB_LOW_LEVEL
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#else
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
+#endif
+#endif
+#else
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_SHAREABLE;
+#endif
+	host_oob_irq_flags &= IRQF_TRIGGER_MASK;
+
+	adapter->irq_num = host_oob_irq;
+	adapter->intr_flags = host_oob_irq_flags;
+	printf("%s: WL_HOST_WAKE=%d, oob_irq=%d, oob_irq_flags=0x%x\n", __FUNCTION__,
+		gpio_wl_host_wake, host_oob_irq, host_oob_irq_flags);
+#endif /* CUSTOMER_OOB */
+	printf("%s: WL_REG_ON=%d\n", __FUNCTION__, gpio_wl_reg_on);
+
+	return 0;
+}
+
+static void dhd_wlan_deinit_gpio(wifi_adapter_info_t *adapter)
+{
+	int gpio_wl_reg_on = adapter->gpio_wl_reg_on;
+#ifdef CUSTOMER_OOB
+	int gpio_wl_host_wake = adapter->gpio_wl_host_wake;
+#endif
+
+	if (gpio_wl_reg_on >= 0) {
+		printf("%s: gpio_free(WL_REG_ON %d)\n", __FUNCTION__, gpio_wl_reg_on);
+		gpio_free(gpio_wl_reg_on);
+		gpio_wl_reg_on = -1;
+	}
+#ifdef CUSTOMER_OOB
+	if (gpio_wl_host_wake >= 0) {
+		printf("%s: gpio_free(WL_HOST_WAKE %d)\n", __FUNCTION__, gpio_wl_host_wake);
+		gpio_free(gpio_wl_host_wake);
+		gpio_wl_host_wake = -1;
+	}
+#endif /* CUSTOMER_OOB */
+}
+
+int dhd_wlan_init_plat_data(wifi_adapter_info_t *adapter)
+{
+	int err = 0;
+
+	printf("======== %s ========\n", __FUNCTION__);
+	if (adapter->index == -1) {
+		adapter->index = 0;
+	}
+	err = dhd_wlan_init_gpio(adapter);
+
+#ifdef DHD_STATIC_IN_DRIVER
+	dhd_static_buf_init();
+#endif
+	return err;
+}
+
+void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter)
+{
+	printf("======== %s ========\n", __FUNCTION__);
+#ifdef DHD_STATIC_IN_DRIVER
+	dhd_static_buf_exit();
+#endif
+	dhd_wlan_deinit_gpio(adapter);
+}
+
diff --git a/bcmdhd.101.10.361.x/dhd_ip.c b/bcmdhd.101.10.361.x/dhd_ip.c
new file mode 100755
index 0000000..2272003
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_ip.c
@@ -0,0 +1,1423 @@
+/*
+ * IP Packet Parser Module.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <ethernet.h>
+#include <vlan.h>
+#include <802.3.h>
+#include <bcmip.h>
+#include <bcmendian.h>
+
+#include <dhd_dbg.h>
+
+#include <dhd_ip.h>
+#include <dhd_config.h>
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <bcmtcp.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+
+/* special values */
+/* 802.3 llc/snap header */
+static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+
+pkt_frag_t pkt_frag_info(osl_t *osh, void *p)
+{
+	uint8 *frame;
+	int length;
+	uint8 *pt;			/* Pointer to type field */
+	uint16 ethertype;
+	struct ipv4_hdr *iph;		/* IP frame pointer */
+	int ipl;			/* IP frame length */
+	uint16 iph_frag;
+
+	ASSERT(osh && p);
+
+	frame = PKTDATA(osh, p);
+	length = PKTLEN(osh, p);
+
+	/* Process Ethernet II or SNAP-encapsulated 802.3 frames */
+	if (length < ETHER_HDR_LEN) {
+		DHD_INFO(("%s: short eth frame (%d)\n", __FUNCTION__, length));
+		return DHD_PKT_FRAG_NONE;
+	} else if (ntoh16(*(uint16 *)(frame + ETHER_TYPE_OFFSET)) >= ETHER_TYPE_MIN) {
+		/* Frame is Ethernet II */
+		pt = frame + ETHER_TYPE_OFFSET;
+	} else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN &&
+	           !bcmp(llc_snap_hdr, frame + ETHER_HDR_LEN, SNAP_HDR_LEN)) {
+		pt = frame + ETHER_HDR_LEN + SNAP_HDR_LEN;
+	} else {
+		DHD_INFO(("%s: non-SNAP 802.3 frame\n", __FUNCTION__));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	ethertype = ntoh16(*(uint16 *)pt);
+
+	/* Skip VLAN tag, if any */
+	if (ethertype == ETHER_TYPE_8021Q) {
+		pt += VLAN_TAG_LEN;
+
+		if (pt + ETHER_TYPE_LEN > frame + length) {
+			DHD_INFO(("%s: short VLAN frame (%d)\n", __FUNCTION__, length));
+			return DHD_PKT_FRAG_NONE;
+		}
+
+		ethertype = ntoh16(*(uint16 *)pt);
+	}
+
+	if (ethertype != ETHER_TYPE_IP) {
+		DHD_INFO(("%s: non-IP frame (ethertype 0x%x, length %d)\n",
+			__FUNCTION__, ethertype, length));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	iph = (struct ipv4_hdr *)(pt + ETHER_TYPE_LEN);
+	ipl = (uint)(length - (pt + ETHER_TYPE_LEN - frame));
+
+	/* We support IPv4 only */
+	if ((ipl < IPV4_OPTIONS_OFFSET) || (IP_VER(iph) != IP_VER_4)) {
+		DHD_INFO(("%s: short frame (%d) or non-IPv4\n", __FUNCTION__, ipl));
+		return DHD_PKT_FRAG_NONE;
+	}
+
+	iph_frag = ntoh16(iph->frag);
+
+	if (iph_frag & IPV4_FRAG_DONT) {
+		return DHD_PKT_FRAG_NONE;
+	} else if ((iph_frag & IPV4_FRAG_MORE) == 0) {
+		return DHD_PKT_FRAG_LAST;
+	} else {
+		return (iph_frag & IPV4_FRAG_OFFSET_MASK)? DHD_PKT_FRAG_CONT : DHD_PKT_FRAG_FIRST;
+	}
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+
+typedef struct {
+	void *pkt_in_q;		/* TCP ACK packet that is already in txq or DelayQ */
+	void *pkt_ether_hdr;	/* Ethernet header pointer of pkt_in_q */
+	int ifidx;
+	uint8 supp_cnt;
+	dhd_pub_t *dhdp;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	timer_list_compat_t timer;
+#else
+	struct tasklet_hrtimer timer;
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+} tcpack_info_t;
+
+typedef struct _tdata_psh_info_t {
+	uint32 end_seq;			/* end seq# of a received TCP PSH DATA pkt */
+	struct _tdata_psh_info_t *next;	/* next pointer of the link chain */
+} tdata_psh_info_t;
+
+typedef struct {
+	struct {
+		uint8 src[IPV4_ADDR_LEN];	/* SRC ip addrs of this TCP stream */
+		uint8 dst[IPV4_ADDR_LEN];	/* DST ip addrs of this TCP stream */
+	} ip_addr;
+	struct {
+		uint8 src[TCP_PORT_LEN];	/* SRC tcp ports of this TCP stream */
+		uint8 dst[TCP_PORT_LEN];	/* DST tcp ports of this TCP stream */
+	} tcp_port;
+	tdata_psh_info_t *tdata_psh_info_head;	/* Head of received TCP PSH DATA chain */
+	tdata_psh_info_t *tdata_psh_info_tail;	/* Tail of received TCP PSH DATA chain */
+	uint32 last_used_time;	/* The last time this tcpdata_info was used(in ms) */
+} tcpdata_info_t;
+
+/* TCPACK SUPPRESS module */
+typedef struct {
+	int tcpack_info_cnt;
+	tcpack_info_t tcpack_info_tbl[TCPACK_INFO_MAXNUM];	/* Info of TCP ACK to send */
+	int tcpdata_info_cnt;
+	tcpdata_info_t tcpdata_info_tbl[TCPDATA_INFO_MAXNUM];	/* Info of received TCP DATA */
+	tdata_psh_info_t *tdata_psh_info_pool;	/* Pointer to tdata_psh_info elements pool */
+	tdata_psh_info_t *tdata_psh_info_free;	/* free tdata_psh_info elements chain in pool */
+#ifdef DHDTCPACK_SUP_DBG
+	int psh_info_enq_num;	/* Number of free TCP PSH DATA info elements in pool */
+#endif /* DHDTCPACK_SUP_DBG */
+} tcpack_sup_module_t;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+counter_tbl_t tack_tbl = {"tcpACK", 0, 1000, 10, {0, }, 1};
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+static void
+_tdata_psh_info_pool_enq(tcpack_sup_module_t *tcpack_sup_mod,
+	tdata_psh_info_t *tdata_psh_info)
+{
+	if ((tcpack_sup_mod == NULL) || (tdata_psh_info == NULL)) {
+		DHD_ERROR(("%s %d: ERROR %p %p\n", __FUNCTION__, __LINE__,
+			tcpack_sup_mod, tdata_psh_info));
+		return;
+	}
+
+	ASSERT(tdata_psh_info->next == NULL);
+	tdata_psh_info->next = tcpack_sup_mod->tdata_psh_info_free;
+	tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info;
+#ifdef DHDTCPACK_SUP_DBG
+	tcpack_sup_mod->psh_info_enq_num++;
+#endif
+}
+
+static tdata_psh_info_t*
+_tdata_psh_info_pool_deq(tcpack_sup_module_t *tcpack_sup_mod)
+{
+	tdata_psh_info_t *tdata_psh_info = NULL;
+
+	if (tcpack_sup_mod == NULL) {
+		DHD_ERROR(("%s %d: ERROR %p\n", __FUNCTION__, __LINE__,
+			tcpack_sup_mod));
+		return NULL;
+	}
+
+	tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free;
+	if (tdata_psh_info == NULL)
+		DHD_ERROR(("%s %d: Out of tdata_disc_grp\n", __FUNCTION__, __LINE__));
+	else {
+		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+		tdata_psh_info->next = NULL;
+#ifdef DHDTCPACK_SUP_DBG
+		tcpack_sup_mod->psh_info_enq_num--;
+#endif /* DHDTCPACK_SUP_DBG */
+	}
+
+	return tdata_psh_info;
+}
+
+#ifdef BCMSDIO
+static int _tdata_psh_info_pool_init(dhd_pub_t *dhdp,
+	tcpack_sup_module_t *tcpack_sup_mod)
+{
+	tdata_psh_info_t *tdata_psh_info_pool = NULL;
+	uint i;
+
+	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+	if (tcpack_sup_mod == NULL)
+		return BCME_ERROR;
+
+	ASSERT(tcpack_sup_mod->tdata_psh_info_pool == NULL);
+	ASSERT(tcpack_sup_mod->tdata_psh_info_free == NULL);
+
+	tdata_psh_info_pool =
+		MALLOC(dhdp->osh, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+
+	if (tdata_psh_info_pool == NULL)
+		return BCME_NOMEM;
+	bzero(tdata_psh_info_pool, sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+#ifdef DHDTCPACK_SUP_DBG
+	tcpack_sup_mod->psh_info_enq_num = 0;
+#endif /* DHDTCPACK_SUP_DBG */
+
+	/* Enqueue newly allocated tcpdata psh info elements to the pool */
+	for (i = 0; i < TCPDATA_PSH_INFO_MAXNUM; i++)
+		_tdata_psh_info_pool_enq(tcpack_sup_mod, &tdata_psh_info_pool[i]);
+
+	ASSERT(tcpack_sup_mod->tdata_psh_info_free != NULL);
+	tcpack_sup_mod->tdata_psh_info_pool = tdata_psh_info_pool;
+
+	return BCME_OK;
+}
+
+static void _tdata_psh_info_pool_deinit(dhd_pub_t *dhdp,
+	tcpack_sup_module_t *tcpack_sup_mod)
+{
+	uint i;
+	tdata_psh_info_t *tdata_psh_info;
+
+	DHD_TRACE(("%s %d: Enter\n", __FUNCTION__, __LINE__));
+
+	if (tcpack_sup_mod == NULL) {
+		DHD_ERROR(("%s %d: ERROR tcpack_sup_mod NULL!\n",
+			__FUNCTION__, __LINE__));
+		return;
+	}
+
+	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+		tcpdata_info_t *tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		/* Return tdata_psh_info elements allocated to each tcpdata_info to the pool */
+		while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+			tdata_psh_info->next = NULL;
+			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+		}
+		tcpdata_info->tdata_psh_info_tail = NULL;
+	}
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+	i = 0;
+	/* Be sure we recollected all tdata_psh_info elements */
+	while ((tdata_psh_info = tcpack_sup_mod->tdata_psh_info_free)) {
+		tcpack_sup_mod->tdata_psh_info_free = tdata_psh_info->next;
+		tdata_psh_info->next = NULL;
+		i++;
+	}
+	ASSERT(i == TCPDATA_PSH_INFO_MAXNUM);
+	MFREE(dhdp->osh, tcpack_sup_mod->tdata_psh_info_pool,
+		sizeof(tdata_psh_info_t) * TCPDATA_PSH_INFO_MAXNUM);
+
+	return;
+}
+#endif /* BCMSDIO */
+
+#ifdef BCMPCIE
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+static void dhd_tcpack_send(ulong data)
+#else
+static enum hrtimer_restart dhd_tcpack_send(struct hrtimer *timer)
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+{
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *cur_tbl;
+	dhd_pub_t *dhdp;
+	int ifidx;
+	void* pkt;
+	unsigned long flags;
+
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	cur_tbl = (tcpack_info_t *)data;
+#else
+	cur_tbl = container_of(timer, tcpack_info_t, timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+
+	if (!cur_tbl) {
+		goto done;
+	}
+
+	dhdp = cur_tbl->dhdp;
+	if (!dhdp) {
+		goto done;
+	}
+
+	flags = dhd_os_tcpacklock(dhdp);
+
+	if (unlikely(dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD)) {
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
+			__FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+	pkt = cur_tbl->pkt_in_q;
+	ifidx = cur_tbl->ifidx;
+	if (!pkt) {
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto done;
+	}
+	cur_tbl->pkt_in_q = NULL;
+	cur_tbl->pkt_ether_hdr = NULL;
+	cur_tbl->ifidx = 0;
+	cur_tbl->supp_cnt = 0;
+	if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
+		DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
+			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
+	}
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+	dhd_sendpkt(dhdp, ifidx, pkt);
+
+done:
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+	return;
+#else
+	return HRTIMER_NORESTART;
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+}
+#endif /* BCMPCIE */
+
+int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 mode)
+{
+	int ret = BCME_OK;
+	unsigned long flags;
+	tcpack_sup_module_t *tcpack_sup_module;
+	uint8 invalid_mode = FALSE;
+	int prev_mode;
+	int i = 0;
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_module = dhdp->tcpack_sup_module;
+	prev_mode = dhdp->tcpack_sup_mode;
+
+	if (prev_mode == mode) {
+		DHD_ERROR(("%s %d: already set to %d\n", __FUNCTION__, __LINE__, mode));
+		goto exit;
+	}
+
+	invalid_mode |= (mode >= TCPACK_SUP_LAST_MODE);
+#ifdef BCMSDIO
+	invalid_mode |= (mode == TCPACK_SUP_HOLD);
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+	invalid_mode |= ((mode == TCPACK_SUP_REPLACE) || (mode == TCPACK_SUP_DELAYTX));
+#endif /* BCMPCIE */
+
+	if (invalid_mode) {
+		DHD_ERROR(("%s %d: Invalid TCP ACK Suppress mode %d\n",
+			__FUNCTION__, __LINE__, mode));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	printf("%s: TCP ACK Suppress mode %d -> mode %d\n",
+		__FUNCTION__, dhdp->tcpack_sup_mode, mode);
+
+	/* Pre-process routines to change a new mode as per previous mode */
+	switch (prev_mode) {
+		case TCPACK_SUP_OFF:
+			if (tcpack_sup_module == NULL) {
+				tcpack_sup_module = MALLOC(dhdp->osh, sizeof(tcpack_sup_module_t));
+				if (tcpack_sup_module == NULL) {
+					DHD_ERROR(("%s[%d]: Failed to allocate the new memory for "
+						"tcpack_sup_module\n", __FUNCTION__, __LINE__));
+					dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
+					ret = BCME_NOMEM;
+					goto exit;
+				}
+				dhdp->tcpack_sup_module = tcpack_sup_module;
+			}
+			bzero(tcpack_sup_module, sizeof(tcpack_sup_module_t));
+			break;
+#ifdef BCMSDIO
+		case TCPACK_SUP_DELAYTX:
+			if (tcpack_sup_module) {
+				/* We won't need tdata_psh_info pool and
+				 * tcpddata_info_tbl anymore
+				 */
+				_tdata_psh_info_pool_deinit(dhdp, tcpack_sup_module);
+				tcpack_sup_module->tcpdata_info_cnt = 0;
+				bzero(tcpack_sup_module->tcpdata_info_tbl,
+					sizeof(tcpdata_info_t) * TCPDATA_INFO_MAXNUM);
+			}
+
+			/* For half duplex bus interface, tx precedes rx by default */
+			if (dhdp->bus) {
+				dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+			}
+
+			if (tcpack_sup_module == NULL) {
+				DHD_ERROR(("%s[%d]: tcpack_sup_module should not be NULL\n",
+					__FUNCTION__, __LINE__));
+				dhdp->tcpack_sup_mode = TCPACK_SUP_OFF;
+				goto exit;
+			}
+			break;
+#endif /* BCMSDIO */
+	}
+
+	/* Update a new mode */
+	dhdp->tcpack_sup_mode = mode;
+
+	/* Process for a new mode */
+	switch (mode) {
+		case TCPACK_SUP_OFF:
+			ASSERT(tcpack_sup_module != NULL);
+			/* Clean up timer/data structure for
+			 * any remaining/pending packet or timer.
+			 */
+			if (tcpack_sup_module) {
+				/* Check if previous mode is TCAPACK_SUP_HOLD */
+				if (prev_mode == TCPACK_SUP_HOLD) {
+					for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+						tcpack_info_t *tcpack_info_tbl =
+							&tcpack_sup_module->tcpack_info_tbl[i];
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+						del_timer(&tcpack_info_tbl->timer);
+#else
+						hrtimer_cancel(&tcpack_info_tbl->timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+						if (tcpack_info_tbl->pkt_in_q) {
+							PKTFREE(dhdp->osh,
+								tcpack_info_tbl->pkt_in_q, TRUE);
+							tcpack_info_tbl->pkt_in_q = NULL;
+						}
+					}
+				}
+				MFREE(dhdp->osh, tcpack_sup_module, sizeof(tcpack_sup_module_t));
+				dhdp->tcpack_sup_module = NULL;
+			} else {
+				DHD_ERROR(("%s[%d]: tcpack_sup_module should not be NULL\n",
+					__FUNCTION__, __LINE__));
+			}
+			break;
+#ifdef BCMSDIO
+		case TCPACK_SUP_REPLACE:
+			/* There is nothing to configure for this mode */
+			break;
+		case TCPACK_SUP_DELAYTX:
+			ret = _tdata_psh_info_pool_init(dhdp, tcpack_sup_module);
+			if (ret != BCME_OK) {
+				DHD_ERROR(("%s %d: pool init fail with %d\n",
+					__FUNCTION__, __LINE__, ret));
+				break;
+			}
+			if (dhdp->bus) {
+				dhd_bus_set_dotxinrx(dhdp->bus, FALSE);
+			}
+			break;
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+		case TCPACK_SUP_HOLD:
+			dhdp->tcpack_sup_ratio = dhdp->conf->tcpack_sup_ratio;
+			dhdp->tcpack_sup_delay = dhdp->conf->tcpack_sup_delay;
+			for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+				tcpack_info_t *tcpack_info_tbl =
+					&tcpack_sup_module->tcpack_info_tbl[i];
+				tcpack_info_tbl->dhdp = dhdp;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+				init_timer_compat(&tcpack_info_tbl->timer, dhd_tcpack_send,
+					tcpack_info_tbl);
+#else
+				tasklet_hrtimer_init(&tcpack_info_tbl->timer,
+					dhd_tcpack_send, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+			}
+			break;
+#endif /* BCMPCIE */
+	}
+
+exit:
+	dhd_os_tcpackunlock(dhdp, flags);
+	return ret;
+}
+
+void
+dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp)
+{
+	tcpack_sup_module_t *tcpack_sup_mod = dhdp->tcpack_sup_module;
+	int i;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	flags = dhd_os_tcpacklock(dhdp);
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n",
+			__FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+			if (tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q) {
+				PKTFREE(dhdp->osh, tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q,
+					TRUE);
+				tcpack_sup_mod->tcpack_info_tbl[i].pkt_in_q = NULL;
+				tcpack_sup_mod->tcpack_info_tbl[i].pkt_ether_hdr = NULL;
+				tcpack_sup_mod->tcpack_info_tbl[i].ifidx = 0;
+				tcpack_sup_mod->tcpack_info_tbl[i].supp_cnt = 0;
+			}
+		}
+	} else {
+		tcpack_sup_mod->tcpack_info_cnt = 0;
+		bzero(tcpack_sup_mod->tcpack_info_tbl, sizeof(tcpack_info_t) * TCPACK_INFO_MAXNUM);
+	}
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+			del_timer_sync(&tcpack_sup_mod->tcpack_info_tbl[i].timer);
+#else
+			hrtimer_cancel(&tcpack_sup_mod->tcpack_info_tbl[i].timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		}
+	}
+
+exit:
+	return;
+}
+
+inline int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 i;
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int tbl_cnt;
+	int ret = BCME_OK;
+	void *pdata;
+	uint32 pktlen;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	pdata = PKTDATA(dhdp->osh, pkt);
+	pktlen = PKTLEN(dhdp->osh, pkt) - dhd_prot_hdrlen(dhdp, pdata);
+
+	if (pktlen < TCPACKSZMIN || pktlen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, pktlen));
+		goto exit;
+	}
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+	tbl_cnt = tcpack_sup_mod->tcpack_info_cnt;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	ASSERT(tbl_cnt <= TCPACK_INFO_MAXNUM);
+
+	for (i = 0; i < tbl_cnt; i++) {
+		if (tcpack_info_tbl[i].pkt_in_q == pkt) {
+			DHD_TRACE(("%s %d: pkt %p sent out. idx %d, tbl_cnt %d\n",
+				__FUNCTION__, __LINE__, pkt, i, tbl_cnt));
+			/* This pkt is being transmitted so remove the tcp_ack_info of it. */
+			if (i < tbl_cnt - 1) {
+				bcopy(&tcpack_info_tbl[tbl_cnt - 1],
+					&tcpack_info_tbl[i], sizeof(tcpack_info_t));
+			}
+			bzero(&tcpack_info_tbl[tbl_cnt - 1], sizeof(tcpack_info_t));
+			if (--tcpack_sup_mod->tcpack_info_cnt < 0) {
+				DHD_ERROR(("%s %d: ERROR!!! tcp_ack_info_cnt %d\n",
+					__FUNCTION__, __LINE__, tcpack_sup_mod->tcpack_info_cnt));
+				ret = BCME_ERROR;
+			}
+			break;
+		}
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return ret;
+}
+
+static INLINE bool dhd_tcpdata_psh_acked(dhd_pub_t *dhdp, uint8 *ip_hdr,
+	uint8 *tcp_hdr, uint32 tcp_ack_num)
+{
+	tcpack_sup_module_t *tcpack_sup_mod;
+	int i;
+	tcpdata_info_t *tcpdata_info = NULL;
+	tdata_psh_info_t *tdata_psh_info = NULL;
+	bool ret = FALSE;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+		goto exit;
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+		" TCP port %d %d, ack %u\n", __FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+		tcp_ack_num));
+
+	for (i = 0; i < tcpack_sup_mod->tcpdata_info_cnt; i++) {
+		tcpdata_info_t *tcpdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.src)),
+			IPV4_ADDR_TO_STR(ntoh32_ua(tcpdata_info_tmp->ip_addr.dst)),
+			ntoh16_ua(tcpdata_info_tmp->tcp_port.src),
+			ntoh16_ua(tcpdata_info_tmp->tcp_port.dst)));
+
+		/* If either IP address or TCP port number does not match, skip. */
+		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+			tcpdata_info_tmp->ip_addr.dst, IPV4_ADDR_LEN) == 0 &&
+			memcmp(&ip_hdr[IPV4_DEST_IP_OFFSET],
+			tcpdata_info_tmp->ip_addr.src, IPV4_ADDR_LEN) == 0 &&
+			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+			tcpdata_info_tmp->tcp_port.dst, TCP_PORT_LEN) == 0 &&
+			memcmp(&tcp_hdr[TCP_DEST_PORT_OFFSET],
+			tcpdata_info_tmp->tcp_port.src, TCP_PORT_LEN) == 0) {
+			tcpdata_info = tcpdata_info_tmp;
+			break;
+		}
+	}
+
+	if (tcpdata_info == NULL) {
+		DHD_TRACE(("%s %d: no tcpdata_info!\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	if (tcpdata_info->tdata_psh_info_head == NULL) {
+		DHD_TRACE(("%s %d: No PSH DATA to be acked!\n", __FUNCTION__, __LINE__));
+	}
+
+	while ((tdata_psh_info = tcpdata_info->tdata_psh_info_head)) {
+		if (IS_TCPSEQ_GE(tcp_ack_num, tdata_psh_info->end_seq)) {
+			DHD_TRACE(("%s %d: PSH ACKED! %u >= %u\n",
+				__FUNCTION__, __LINE__, tcp_ack_num, tdata_psh_info->end_seq));
+			tcpdata_info->tdata_psh_info_head = tdata_psh_info->next;
+			tdata_psh_info->next = NULL;
+			_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info);
+			ret = TRUE;
+		} else
+			break;
+	}
+	if (tdata_psh_info == NULL)
+		tcpdata_info->tdata_psh_info_tail = NULL;
+
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+exit:
+	return ret;
+}
+
+bool
+dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
+	uint16 new_ether_type;	/* Ethernet type of the new packet */
+	uint8 *new_ip_hdr;		/* IP header of the new packet */
+	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
+	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
+	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int i;
+	bool ret = FALSE;
+	bool set_dotxinrx = TRUE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_OFF)
+		goto exit;
+
+	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, cur_framelen));
+		goto exit;
+	}
+
+	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
+
+	if (new_ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, new_ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
+
+	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
+	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
+		goto exit;
+	}
+
+	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
+	cur_framelen -= new_ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	/* is it an ack ? Allow only ACK flag, not to suppress others. */
+	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
+		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
+			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
+		goto exit;
+	}
+
+	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
+	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet has TCP data, so just send */
+	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
+
+	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
+	flags = dhd_os_tcpacklock(dhdp);
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+	counter_printlog(&tack_tbl);
+	tack_tbl.cnt[0]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (dhd_tcpdata_psh_acked(dhdp, new_ip_hdr, new_tcp_hdr, new_tcp_ack_num)) {
+		/* This TCPACK is ACK to TCPDATA PSH pkt, so keep set_dotxinrx TRUE */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+		tack_tbl.cnt[5]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+	} else
+		set_dotxinrx = FALSE;
+
+	for (i = 0; i < tcpack_sup_mod->tcpack_info_cnt; i++) {
+		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
+		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
+		uint32 old_ip_hdr_len, old_tcp_hdr_len;
+		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
+
+		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
+			DHD_ERROR(("%s %d: Unexpected error!! cur idx %d, ttl cnt %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+			break;
+		}
+
+		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
+			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d, ttl cnt %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpack_info_cnt));
+			break;
+		}
+
+		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
+		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
+		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
+		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
+		old_tcp_hdr_len = 4 * TCP_HDRLEN(old_tcp_hdr[TCP_HLEN_OFFSET]);
+
+		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+		/* If either of IP address or TCP port number does not match, skip.
+		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
+			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
+			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
+			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2))
+			continue;
+
+		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+		if (IS_TCPSEQ_GT(new_tcp_ack_num, old_tcpack_num)) {
+			/* New packet has higher TCP ACK number, so it replaces the old packet */
+			if (new_ip_hdr_len == old_ip_hdr_len &&
+				new_tcp_hdr_len == old_tcp_hdr_len) {
+				ASSERT(memcmp(new_ether_hdr, old_ether_hdr, ETHER_HDR_LEN) == 0);
+				bcopy(new_ip_hdr, old_ip_hdr, new_ip_total_len);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				DHD_TRACE(("%s %d: TCP ACK replace %u -> %u\n",
+					__FUNCTION__, __LINE__, old_tcpack_num, new_tcp_ack_num));
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+				tack_tbl.cnt[2]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+				ret = TRUE;
+			} else {
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+				tack_tbl.cnt[6]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+				DHD_TRACE(("%s %d: lenth mismatch %d != %d || %d != %d"
+					" ACK %u -> %u\n", __FUNCTION__, __LINE__,
+					new_ip_hdr_len, old_ip_hdr_len,
+					new_tcp_hdr_len, old_tcp_hdr_len,
+					old_tcpack_num, new_tcp_ack_num));
+			}
+		} else if (new_tcp_ack_num == old_tcpack_num) {
+			set_dotxinrx = TRUE;
+			/* TCPACK retransmission */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+			tack_tbl.cnt[3]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+		} else {
+			DHD_TRACE(("%s %d: ACK number reverse old %u(0x%p) new %u(0x%p)\n",
+				__FUNCTION__, __LINE__, old_tcpack_num, oldpkt,
+				new_tcp_ack_num, pkt));
+		}
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	if (i == tcpack_sup_mod->tcpack_info_cnt && i < TCPACK_INFO_MAXNUM) {
+		/* No TCPACK packet with the same IP addr and TCP port is found
+		 * in tcp_ack_info_tbl. So add this packet to the table.
+		 */
+		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
+			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
+			tcpack_sup_mod->tcpack_info_cnt));
+
+		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_in_q = pkt;
+		tcpack_info_tbl[tcpack_sup_mod->tcpack_info_cnt].pkt_ether_hdr = new_ether_hdr;
+		tcpack_sup_mod->tcpack_info_cnt++;
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+		tack_tbl.cnt[1]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+	} else {
+		ASSERT(i == tcpack_sup_mod->tcpack_info_cnt);
+		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
+			__FUNCTION__, __LINE__));
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	/* Unless TCPACK_SUP_DELAYTX, dotxinrx is alwasy TRUE, so no need to set here */
+	if (dhdp->tcpack_sup_mode == TCPACK_SUP_DELAYTX && set_dotxinrx)
+		dhd_bus_set_dotxinrx(dhdp->bus, TRUE);
+
+	return ret;
+}
+
+bool
+dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *ether_hdr;	/* Ethernet header of the new packet */
+	uint16 ether_type;	/* Ethernet type of the new packet */
+	uint8 *ip_hdr;		/* IP header of the new packet */
+	uint8 *tcp_hdr;		/* TCP header of the new packet */
+	uint32 ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint16 ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 tcp_hdr_len;		/* TCP header length of the new packet */
+	uint32 tcp_seq_num;		/* TCP sequence number of the new packet */
+	uint16 tcp_data_len;	/* TCP DATA length that excludes IP and TCP headers */
+	uint32 end_tcp_seq_num;	/* TCP seq number of the last byte in the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpdata_info_t *tcpdata_info = NULL;
+	tdata_psh_info_t *tdata_psh_info;
+
+	int i;
+	bool ret = FALSE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_DELAYTX)
+		goto exit;
+
+	ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	ether_type = ether_hdr[12] << 8 | ether_hdr[13];
+
+	if (ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, ether_type));
+
+	ip_hdr = ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	ip_hdr_len = IPV4_HLEN(ip_hdr);
+	if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
+		goto exit;
+	}
+
+	tcp_hdr = ip_hdr + ip_hdr_len;
+	cur_framelen -= ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	ip_total_len = ntoh16_ua(&ip_hdr[IPV4_PKTLEN_OFFSET]);
+	tcp_hdr_len = 4 * TCP_HDRLEN(tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet is mere TCP ACK, so do nothing */
+	if (ip_total_len == ip_hdr_len + tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for no data TCP ACK\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(ip_total_len > ip_hdr_len + tcp_hdr_len);
+
+	if ((tcp_hdr[TCP_FLAGS_OFFSET] & TCP_FLAG_PSH) == 0) {
+		DHD_TRACE(("%s %d: Not interested TCP DATA packet\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: TCP DATA with nonzero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d, flag 0x%x\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET]),
+		tcp_hdr[TCP_FLAGS_OFFSET]));
+
+	flags = dhd_os_tcpacklock(dhdp);
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	/* Look for tcpdata_info that has the same ip src/dst addrs and tcp src/dst ports */
+	i = 0;
+	while (i < tcpack_sup_mod->tcpdata_info_cnt) {
+		tcpdata_info_t *tdata_info_tmp = &tcpack_sup_mod->tcpdata_info_tbl[i];
+		uint32 now_in_ms = OSL_SYSUPTIME();
+		DHD_TRACE(("%s %d: data info[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.src)),
+			IPV4_ADDR_TO_STR(ntoh32_ua(tdata_info_tmp->ip_addr.dst)),
+			ntoh16_ua(tdata_info_tmp->tcp_port.src),
+			ntoh16_ua(tdata_info_tmp->tcp_port.dst)));
+
+		/* If both IP address and TCP port number match, we found it so break.
+		 * Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		if (memcmp(&ip_hdr[IPV4_SRC_IP_OFFSET],
+			(void *)&tdata_info_tmp->ip_addr, IPV4_ADDR_LEN * 2) == 0 &&
+			memcmp(&tcp_hdr[TCP_SRC_PORT_OFFSET],
+			(void *)&tdata_info_tmp->tcp_port, TCP_PORT_LEN * 2) == 0) {
+			tcpdata_info = tdata_info_tmp;
+			tcpdata_info->last_used_time = now_in_ms;
+			break;
+		}
+
+		if (now_in_ms - tdata_info_tmp->last_used_time > TCPDATA_INFO_TIMEOUT) {
+			tdata_psh_info_t *tdata_psh_info_tmp;
+			tcpdata_info_t *last_tdata_info;
+
+			while ((tdata_psh_info_tmp = tdata_info_tmp->tdata_psh_info_head)) {
+				tdata_info_tmp->tdata_psh_info_head = tdata_psh_info_tmp->next;
+				tdata_psh_info_tmp->next = NULL;
+				DHD_TRACE(("%s %d: Clean tdata_psh_info(end_seq %u)!\n",
+					__FUNCTION__, __LINE__, tdata_psh_info_tmp->end_seq));
+				_tdata_psh_info_pool_enq(tcpack_sup_mod, tdata_psh_info_tmp);
+			}
+#ifdef DHDTCPACK_SUP_DBG
+			DHD_ERROR(("%s %d: PSH INFO ENQ %d\n",
+				__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+			tcpack_sup_mod->tcpdata_info_cnt--;
+			ASSERT(tcpack_sup_mod->tcpdata_info_cnt >= 0);
+
+			last_tdata_info =
+				&tcpack_sup_mod->tcpdata_info_tbl[tcpack_sup_mod->tcpdata_info_cnt];
+			if (i < tcpack_sup_mod->tcpdata_info_cnt) {
+				ASSERT(last_tdata_info != tdata_info_tmp);
+				bcopy(last_tdata_info, tdata_info_tmp, sizeof(tcpdata_info_t));
+			}
+			bzero(last_tdata_info, sizeof(tcpdata_info_t));
+			DHD_INFO(("%s %d: tcpdata_info(idx %d) is aged out. ttl cnt is now %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt));
+			/* Don't increase "i" here, so that the prev last tcpdata_info is checked */
+		} else
+			 i++;
+	}
+
+	tcp_seq_num = ntoh32_ua(&tcp_hdr[TCP_SEQ_NUM_OFFSET]);
+	tcp_data_len = ip_total_len - ip_hdr_len - tcp_hdr_len;
+	end_tcp_seq_num = tcp_seq_num + tcp_data_len;
+
+	if (tcpdata_info == NULL) {
+		ASSERT(i == tcpack_sup_mod->tcpdata_info_cnt);
+		if (i >= TCPDATA_INFO_MAXNUM) {
+			DHD_TRACE(("%s %d: tcp_data_info_tbl FULL! %d %d"
+				" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+				__FUNCTION__, __LINE__, i, tcpack_sup_mod->tcpdata_info_cnt,
+				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+				IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+				ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+				ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+			dhd_os_tcpackunlock(dhdp, flags);
+			goto exit;
+		}
+		tcpdata_info = &tcpack_sup_mod->tcpdata_info_tbl[i];
+
+		/* No TCP flow with the same IP addr and TCP port is found
+		 * in tcp_data_info_tbl. So add this flow to the table.
+		 */
+		DHD_INFO(("%s %d: Add data info to tbl[%d]: IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n",
+			__FUNCTION__, __LINE__, tcpack_sup_mod->tcpdata_info_cnt,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&tcp_hdr[TCP_DEST_PORT_OFFSET])));
+		/* Note that src/dst addr fields in ip header are contiguous being 8 bytes in total.
+		 * Also, src/dst port fields in TCP header are contiguous being 4 bytes in total.
+		 */
+		bcopy(&ip_hdr[IPV4_SRC_IP_OFFSET], (void *)&tcpdata_info->ip_addr,
+			IPV4_ADDR_LEN * 2);
+		bcopy(&tcp_hdr[TCP_SRC_PORT_OFFSET], (void *)&tcpdata_info->tcp_port,
+			TCP_PORT_LEN * 2);
+
+		tcpdata_info->last_used_time = OSL_SYSUPTIME();
+		tcpack_sup_mod->tcpdata_info_cnt++;
+	}
+
+	ASSERT(tcpdata_info != NULL);
+
+	tdata_psh_info = _tdata_psh_info_pool_deq(tcpack_sup_mod);
+#ifdef DHDTCPACK_SUP_DBG
+	DHD_TRACE(("%s %d: PSH INFO ENQ %d\n",
+		__FUNCTION__, __LINE__, tcpack_sup_mod->psh_info_enq_num));
+#endif /* DHDTCPACK_SUP_DBG */
+
+	if (tdata_psh_info == NULL) {
+		DHD_ERROR(("%s %d: No more free tdata_psh_info!!\n", __FUNCTION__, __LINE__));
+		ret = BCME_ERROR;
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+	tdata_psh_info->end_seq = end_tcp_seq_num;
+
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+	tack_tbl.cnt[4]++;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+
+	DHD_TRACE(("%s %d: TCP PSH DATA recvd! end seq %u\n",
+		__FUNCTION__, __LINE__, tdata_psh_info->end_seq));
+
+	ASSERT(tdata_psh_info->next == NULL);
+
+	if (tcpdata_info->tdata_psh_info_head == NULL)
+		tcpdata_info->tdata_psh_info_head = tdata_psh_info;
+	else {
+		ASSERT(tcpdata_info->tdata_psh_info_tail);
+		tcpdata_info->tdata_psh_info_tail->next = tdata_psh_info;
+	}
+	tcpdata_info->tdata_psh_info_tail = tdata_psh_info;
+
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return ret;
+}
+
+bool
+dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx)
+{
+	uint8 *new_ether_hdr;	/* Ethernet header of the new packet */
+	uint16 new_ether_type;	/* Ethernet type of the new packet */
+	uint8 *new_ip_hdr;		/* IP header of the new packet */
+	uint8 *new_tcp_hdr;		/* TCP header of the new packet */
+	uint32 new_ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint32 new_tcp_ack_num;		/* TCP acknowledge number of the new packet */
+	uint16 new_ip_total_len;	/* Total length of IP packet for the new packet */
+	uint32 new_tcp_hdr_len;		/* TCP header length of the new packet */
+	tcpack_sup_module_t *tcpack_sup_mod;
+	tcpack_info_t *tcpack_info_tbl;
+	int i, free_slot = TCPACK_INFO_MAXNUM;
+	bool hold = FALSE;
+	unsigned long flags;
+
+	if (dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD) {
+		goto exit;
+	}
+
+	if (dhdp->tcpack_sup_ratio == 1) {
+		goto exit;
+	}
+
+	new_ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	if (cur_framelen < TCPACKSZMIN || cur_framelen > TCPACKSZMAX) {
+		DHD_TRACE(("%s %d: Too short or long length %d to be TCP ACK\n",
+			__FUNCTION__, __LINE__, cur_framelen));
+		goto exit;
+	}
+
+	new_ether_type = new_ether_hdr[12] << 8 | new_ether_hdr[13];
+
+	if (new_ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, new_ether_type));
+		goto exit;
+	}
+
+	DHD_TRACE(("%s %d: IP pkt! 0x%x\n", __FUNCTION__, __LINE__, new_ether_type));
+
+	new_ip_hdr = new_ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	ASSERT(cur_framelen >= IPV4_MIN_HEADER_LEN);
+
+	new_ip_hdr_len = IPV4_HLEN(new_ip_hdr);
+	if (IP_VER(new_ip_hdr) != IP_VER_4 || IPV4_PROT(new_ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(new_ip_hdr), IPV4_PROT(new_ip_hdr)));
+		goto exit;
+	}
+
+	new_tcp_hdr = new_ip_hdr + new_ip_hdr_len;
+	cur_framelen -= new_ip_hdr_len;
+
+	ASSERT(cur_framelen >= TCP_MIN_HEADER_LEN);
+
+	DHD_TRACE(("%s %d: TCP pkt!\n", __FUNCTION__, __LINE__));
+
+	/* is it an ack ? Allow only ACK flag, not to suppress others. */
+	if (new_tcp_hdr[TCP_FLAGS_OFFSET] != TCP_FLAG_ACK) {
+		DHD_TRACE(("%s %d: Do not touch TCP flag 0x%x\n",
+			__FUNCTION__, __LINE__, new_tcp_hdr[TCP_FLAGS_OFFSET]));
+		goto exit;
+	}
+
+	new_ip_total_len = ntoh16_ua(&new_ip_hdr[IPV4_PKTLEN_OFFSET]);
+	new_tcp_hdr_len = 4 * TCP_HDRLEN(new_tcp_hdr[TCP_HLEN_OFFSET]);
+
+	/* This packet has TCP data, so just send */
+	if (new_ip_total_len > new_ip_hdr_len + new_tcp_hdr_len) {
+		DHD_TRACE(("%s %d: Do nothing for TCP DATA\n", __FUNCTION__, __LINE__));
+		goto exit;
+	}
+
+	ASSERT(new_ip_total_len == new_ip_hdr_len + new_tcp_hdr_len);
+
+	new_tcp_ack_num = ntoh32_ua(&new_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+	DHD_TRACE(("%s %d: TCP ACK with zero DATA length"
+		" IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR" TCP port %d %d\n",
+		__FUNCTION__, __LINE__,
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_SRC_IP_OFFSET])),
+		IPV4_ADDR_TO_STR(ntoh32_ua(&new_ip_hdr[IPV4_DEST_IP_OFFSET])),
+		ntoh16_ua(&new_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+		ntoh16_ua(&new_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+	/* Look for tcp_ack_info that has the same ip src/dst addrs and tcp src/dst ports */
+	flags = dhd_os_tcpacklock(dhdp);
+
+	tcpack_sup_mod = dhdp->tcpack_sup_module;
+	tcpack_info_tbl = tcpack_sup_mod->tcpack_info_tbl;
+
+	if (!tcpack_sup_mod) {
+		DHD_ERROR(("%s %d: tcpack suppress module NULL!!\n", __FUNCTION__, __LINE__));
+		dhd_os_tcpackunlock(dhdp, flags);
+		goto exit;
+	}
+
+	hold = TRUE;
+
+	for (i = 0; i < TCPACK_INFO_MAXNUM; i++) {
+		void *oldpkt;	/* TCPACK packet that is already in txq or DelayQ */
+		uint8 *old_ether_hdr, *old_ip_hdr, *old_tcp_hdr;
+		uint32 old_ip_hdr_len;
+		uint32 old_tcpack_num;	/* TCP ACK number of old TCPACK packet in Q */
+
+		if ((oldpkt = tcpack_info_tbl[i].pkt_in_q) == NULL) {
+			if (free_slot == TCPACK_INFO_MAXNUM) {
+				free_slot = i;
+			}
+			continue;
+		}
+
+		if (PKTDATA(dhdp->osh, oldpkt) == NULL) {
+			DHD_ERROR(("%s %d: oldpkt data NULL!! cur idx %d\n",
+				__FUNCTION__, __LINE__, i));
+			hold = FALSE;
+			dhd_os_tcpackunlock(dhdp, flags);
+			goto exit;
+		}
+
+		old_ether_hdr = tcpack_info_tbl[i].pkt_ether_hdr;
+		old_ip_hdr = old_ether_hdr + ETHER_HDR_LEN;
+		old_ip_hdr_len = IPV4_HLEN(old_ip_hdr);
+		old_tcp_hdr = old_ip_hdr + old_ip_hdr_len;
+
+		DHD_TRACE(("%s %d: oldpkt %p[%d], IP addr "IPV4_ADDR_STR" "IPV4_ADDR_STR
+			" TCP port %d %d\n", __FUNCTION__, __LINE__, oldpkt, i,
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_SRC_IP_OFFSET])),
+			IPV4_ADDR_TO_STR(ntoh32_ua(&old_ip_hdr[IPV4_DEST_IP_OFFSET])),
+			ntoh16_ua(&old_tcp_hdr[TCP_SRC_PORT_OFFSET]),
+			ntoh16_ua(&old_tcp_hdr[TCP_DEST_PORT_OFFSET])));
+
+		/* If either of IP address or TCP port number does not match, skip. */
+		if (memcmp(&new_ip_hdr[IPV4_SRC_IP_OFFSET],
+			&old_ip_hdr[IPV4_SRC_IP_OFFSET], IPV4_ADDR_LEN * 2) ||
+			memcmp(&new_tcp_hdr[TCP_SRC_PORT_OFFSET],
+			&old_tcp_hdr[TCP_SRC_PORT_OFFSET], TCP_PORT_LEN * 2)) {
+			continue;
+		}
+
+		old_tcpack_num = ntoh32_ua(&old_tcp_hdr[TCP_ACK_NUM_OFFSET]);
+
+		if (IS_TCPSEQ_GE(new_tcp_ack_num, old_tcpack_num)) {
+			tcpack_info_tbl[i].supp_cnt++;
+			if (tcpack_info_tbl[i].supp_cnt >= dhdp->tcpack_sup_ratio) {
+				tcpack_info_tbl[i].pkt_in_q = NULL;
+				tcpack_info_tbl[i].pkt_ether_hdr = NULL;
+				tcpack_info_tbl[i].ifidx = 0;
+				tcpack_info_tbl[i].supp_cnt = 0;
+				hold = FALSE;
+			} else {
+				tcpack_info_tbl[i].pkt_in_q = pkt;
+				tcpack_info_tbl[i].pkt_ether_hdr = new_ether_hdr;
+				tcpack_info_tbl[i].ifidx = ifidx;
+			}
+			PKTFREE(dhdp->osh, oldpkt, TRUE);
+		} else {
+			PKTFREE(dhdp->osh, pkt, TRUE);
+		}
+		dhd_os_tcpackunlock(dhdp, flags);
+
+		if (!hold) {
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+			del_timer_sync(&tcpack_info_tbl[i].timer);
+#else
+			hrtimer_cancel(&tcpack_sup_mod->tcpack_info_tbl[i].timer.timer);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		}
+		goto exit;
+	}
+
+	if (free_slot < TCPACK_INFO_MAXNUM) {
+		/* No TCPACK packet with the same IP addr and TCP port is found
+		 * in tcp_ack_info_tbl. So add this packet to the table.
+		 */
+		DHD_TRACE(("%s %d: Add pkt 0x%p(ether_hdr 0x%p) to tbl[%d]\n",
+			__FUNCTION__, __LINE__, pkt, new_ether_hdr,
+			free_slot));
+
+		tcpack_info_tbl[free_slot].pkt_in_q = pkt;
+		tcpack_info_tbl[free_slot].pkt_ether_hdr = new_ether_hdr;
+		tcpack_info_tbl[free_slot].ifidx = ifidx;
+		tcpack_info_tbl[free_slot].supp_cnt = 1;
+#ifndef TCPACK_SUPPRESS_HOLD_HRT
+		mod_timer(&tcpack_sup_mod->tcpack_info_tbl[free_slot].timer,
+			jiffies + msecs_to_jiffies(dhdp->tcpack_sup_delay));
+#else
+		tasklet_hrtimer_start(&tcpack_sup_mod->tcpack_info_tbl[free_slot].timer,
+			ktime_set(0, dhdp->tcpack_sup_delay*1000000),
+			HRTIMER_MODE_REL);
+#endif /* TCPACK_SUPPRESS_HOLD_HRT */
+		tcpack_sup_mod->tcpack_info_cnt++;
+	} else {
+		DHD_TRACE(("%s %d: No empty tcp ack info tbl\n",
+			__FUNCTION__, __LINE__));
+	}
+	dhd_os_tcpackunlock(dhdp, flags);
+
+exit:
+	return hold;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+tcp_hdr_flag_t
+dhd_tcpdata_get_flag(dhd_pub_t *dhdp, void *pkt)
+{
+	uint8 *ether_hdr;	/* Ethernet header of the new packet */
+	uint16 ether_type;	/* Ethernet type of the new packet */
+	uint8 *ip_hdr;		/* IP header of the new packet */
+	uint8 *tcp_hdr;		/* TCP header of the new packet */
+	uint32 ip_hdr_len;	/* IP header length of the new packet */
+	uint32 cur_framelen;
+	uint8 flags;
+
+	ether_hdr = PKTDATA(dhdp->osh, pkt);
+	cur_framelen = PKTLEN(dhdp->osh, pkt);
+
+	ether_type = ether_hdr[12] << 8 | ether_hdr[13];
+
+	if (ether_type != ETHER_TYPE_IP) {
+		DHD_TRACE(("%s %d: Not a IP packet 0x%x\n",
+			__FUNCTION__, __LINE__, ether_type));
+		return FLAG_OTHERS;
+	}
+
+	ip_hdr = ether_hdr + ETHER_HDR_LEN;
+	cur_framelen -= ETHER_HDR_LEN;
+
+	if (cur_framelen < IPV4_MIN_HEADER_LEN) {
+		return FLAG_OTHERS;
+	}
+
+	ip_hdr_len = IPV4_HLEN(ip_hdr);
+	if (IP_VER(ip_hdr) != IP_VER_4 || IPV4_PROT(ip_hdr) != IP_PROT_TCP) {
+		DHD_TRACE(("%s %d: Not IPv4 nor TCP! ip ver %d, prot %d\n",
+			__FUNCTION__, __LINE__, IP_VER(ip_hdr), IPV4_PROT(ip_hdr)));
+		return FLAG_OTHERS;
+	}
+
+	tcp_hdr = ip_hdr + ip_hdr_len;
+
+	flags = (uint8)tcp_hdr[TCP_FLAGS_OFFSET];
+
+	if (flags & TCP_FLAG_SYN) {
+		if (flags & TCP_FLAG_ACK) {
+			return FLAG_SYNCACK;
+		}
+		return FLAG_SYNC;
+	}
+	return FLAG_OTHERS;
+}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
diff --git a/bcmdhd.101.10.361.x/dhd_ip.h b/bcmdhd.101.10.361.x/dhd_ip.h
new file mode 100755
index 0000000..483279f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_ip.h
@@ -0,0 +1,92 @@
+/*
+ * Header file describing the common ip parser function.
+ *
+ * Provides type definitions and function prototypes used to parse ip packet.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dhd_ip_h_
+#define _dhd_ip_h_
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+
+typedef enum pkt_frag
+{
+	DHD_PKT_FRAG_NONE = 0,
+	DHD_PKT_FRAG_FIRST,
+	DHD_PKT_FRAG_CONT,
+	DHD_PKT_FRAG_LAST
+} pkt_frag_t;
+
+extern pkt_frag_t pkt_frag_info(osl_t *osh, void *p);
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+typedef enum tcp_hdr_flags {
+	FLAG_SYNC,
+	FLAG_SYNCACK,
+	FLAG_RST,
+	FLAG_OTHERS
+} tcp_hdr_flag_t;
+
+extern tcp_hdr_flag_t dhd_tcpdata_get_flag(dhd_pub_t *dhdp, void *pkt);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+#define	TCPACKSZMIN	(ETHER_HDR_LEN + IPV4_MIN_HEADER_LEN + TCP_MIN_HEADER_LEN)
+/* Size of MAX possible TCP ACK packet. Extra bytes for IP/TCP option fields */
+#define	TCPACKSZMAX	(TCPACKSZMIN + 100)
+
+/* Max number of TCP streams that have own src/dst IP addrs and TCP ports */
+#define TCPACK_INFO_MAXNUM 4
+#define TCPDATA_INFO_MAXNUM 4
+#define TCPDATA_PSH_INFO_MAXNUM (8 * TCPDATA_INFO_MAXNUM)
+
+#define TCPDATA_INFO_TIMEOUT 5000	/* Remove tcpdata_info if inactive for this time (in ms) */
+
+#define DEFAULT_TCPACK_SUPP_RATIO 3
+#ifndef CUSTOM_TCPACK_SUPP_RATIO
+#define CUSTOM_TCPACK_SUPP_RATIO DEFAULT_TCPACK_SUPP_RATIO
+#endif /* CUSTOM_TCPACK_SUPP_RATIO */
+
+#define DEFAULT_TCPACK_DELAY_TIME 10 /* ms */
+#ifndef CUSTOM_TCPACK_DELAY_TIME
+#define CUSTOM_TCPACK_DELAY_TIME DEFAULT_TCPACK_DELAY_TIME
+#endif /* CUSTOM_TCPACK_DELAY_TIME */
+
+extern int dhd_tcpack_suppress_set(dhd_pub_t *dhdp, uint8 on);
+extern void dhd_tcpack_info_tbl_clean(dhd_pub_t *dhdp);
+extern int dhd_tcpack_check_xmit(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpack_suppress(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpdata_info_get(dhd_pub_t *dhdp, void *pkt);
+extern bool dhd_tcpack_hold(dhd_pub_t *dhdp, void *pkt, int ifidx);
+/* #define DHDTCPACK_SUP_DBG */
+#if defined(DEBUG_COUNTER) && defined(DHDTCPACK_SUP_DBG)
+extern counter_tbl_t tack_tbl;
+#endif /* DEBUG_COUNTER && DHDTCPACK_SUP_DBG */
+#endif /* DHDTCPACK_SUPPRESS */
+
+#endif /* _dhd_ip_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_linux.c b/bcmdhd.101.10.361.x/dhd_linux.c
new file mode 100755
index 0000000..071df44
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux.c
@@ -0,0 +1,29791 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface.
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#ifdef SHOW_LOGTRACE
+#include <linux/syscalls.h>
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+
+#if defined(PCIE_FULL_DONGLE) || defined(SHOW_LOGTRACE)
+#include <bcmmsgbuf.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
+#include <linux/random.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/reboot.h>
+#include <linux/notifier.h>
+#include <linux/irq.h>
+#if defined(CONFIG_TIZEN)
+#include <linux/net_stat_tizen.h>
+#endif /* CONFIG_TIZEN */
+#include <net/addrconf.h>
+#ifdef ENABLE_ADAPTIVE_SCHED
+#include <linux/cpufreq.h>
+#endif /* ENABLE_ADAPTIVE_SCHED */
+#include <linux/rtc.h>
+#include <linux/namei.h>
+#include <asm/uaccess.h>
+#include <asm/unaligned.h>
+#include <dhd_linux_priv.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+#include <bcmiov.h>
+#include <bcmstdlib_s.h>
+
+#include <ethernet.h>
+#include <bcmevent.h>
+#include <vlan.h>
+#include <802.3.h>
+
+#ifdef WL_NANHO
+#include <nanho.h>
+#endif /* WL_NANHO */
+#include <dhd_linux_wq.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_linux_pktdump.h>
+#ifdef DHD_WET
+#include <dhd_wet.h>
+#endif /* DHD_WET */
+#ifdef PCIE_FULL_DONGLE
+#include <dhd_flowring.h>
+#endif
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_config.h>
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+#include <dhd_dbg.h>
+#include <dhd_dbg_ring.h>
+#include <dhd_debug.h>
+#if defined(WL_CFG80211)
+#include <wl_cfg80211.h>
+#ifdef WL_BAM
+#include <wl_bam.h>
+#endif	/* WL_BAM */
+#endif	/* WL_CFG80211 */
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif
+#ifdef DHD_TIMESYNC
+#include <dhd_timesync.h>
+#include <linux/ip.h>
+#include <net/icmp.h>
+#endif /* DHD_TIMESYNC */
+
+#include <dhd_linux_sock_qos.h>
+
+#ifdef CSI_SUPPORT
+#include <dhd_csi.h>
+#endif /* CSI_SUPPORT */
+
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
+
+#ifdef CONFIG_ARCH_EXYNOS
+#ifndef SUPPORT_EXYNOS7420
+#include <linux/exynos-pci-ctrl.h>
+#endif /* SUPPORT_EXYNOS7420 */
+#endif /* CONFIG_ARCH_EXYNOS */
+
+#ifdef DHD_WMF
+#include <dhd_wmf_linux.h>
+#endif /* DHD_WMF */
+
+#ifdef DHD_L2_FILTER
+#include <bcmicmp.h>
+#include <bcm_l2_filter.h>
+#include <dhd_l2_filter.h>
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_PSTA
+#include <dhd_psta.h>
+#endif /* DHD_PSTA */
+
+#ifdef AMPDU_VO_ENABLE
+/* XXX: Enabling VO AMPDU to reduce FER */
+#include <802.1d.h>
+#endif /* AMPDU_VO_ENABLE */
+
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
+#include <dhd_daemon.h>
+#ifdef DHD_PKT_LOGGING
+#include <dhd_pktlog.h>
+#endif /* DHD_PKT_LOGGING */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+#include <eapol.h>
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHD_DEBUG_PAGEALLOC
+typedef void (*page_corrupt_cb_t)(void *handle, void *addr_corrupt, size_t len);
+void dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len);
+extern void register_page_corrupt_cb(page_corrupt_cb_t cb, void* handle);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+#include <linux/tcp.h>
+#include <net/tcp.h>
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+#ifdef ENABLE_DHD_GRO
+#include <net/sch_generic.h>
+#endif /* ENABLE_DHD_GRO */
+
+#define IP_PROT_RESERVED	0xFF
+
+#ifdef DHD_MQ
+#define MQ_MAX_QUEUES AC_COUNT
+#define MQ_MAX_CPUS 16
+int enable_mq = TRUE;
+module_param(enable_mq, int, 0644);
+int mq_select_disable = FALSE;
+#endif
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+#include <dhd_fwtrace.h>
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#if defined(DHD_LB)
+#if !defined(PCIE_FULL_DONGLE)
+#error "DHD Loadbalancing only supported on PCIE_FULL_DONGLE"
+#endif /* !PCIE_FULL_DONGLE */
+#endif /* DHD_LB */
+
+#if defined(DHD_LB_RXP) || defined(DHD_LB_TXP) || defined(DHD_LB_STATS)
+#if !defined(DHD_LB)
+#error "DHD loadbalance derivatives are supported only if DHD_LB is defined"
+#endif /* !DHD_LB */
+#endif /* DHD_LB_RXP || DHD_LB_TXP || DHD_LB_STATS */
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+static void dhd_m4_state_handler(struct work_struct * work);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp);
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_COREDUMP */
+
+#ifdef FIX_CPU_MIN_CLOCK
+#include <linux/pm_qos.h>
+#endif /* FIX_CPU_MIN_CLOCK */
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+#define DEFAULT_CPUFREQ_THRESH		1000000	/* threshold frequency : 1000000 = 1GHz */
+#ifndef CUSTOM_CPUFREQ_THRESH
+#define CUSTOM_CPUFREQ_THRESH	DEFAULT_CPUFREQ_THRESH
+#endif /* CUSTOM_CPUFREQ_THRESH */
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+/* enable HOSTIP cache update from the host side when an eth0:N is up */
+#define AOE_IP_ALIAS_SUPPORT 1
+
+#ifdef PROP_TXSTATUS
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#if defined(OEM_ANDROID)
+#include <wl_android.h>
+#endif
+
+/* Maximum STA per radio */
+#if defined(BCM_ROUTER_DHD)
+#define DHD_MAX_STA     128
+#else
+#define DHD_MAX_STA     32
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#include <linux/amlogic/wifi_dt.h>
+#endif
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+#include <ctf/hndctf.h>
+
+#ifdef CTFPOOL
+#define RXBUFPOOLSZ		2048
+#define	RXBUFSZ			DHD_FLOWRING_RX_BUFPOST_PKTSZ /* packet data buffer size */
+#endif /* CTFPOOL */
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#ifdef BCMDBG
+#include <dhd_macdbg.h>
+#endif /* BCMDBG */
+
+#ifdef DHD_EVENT_LOG_FILTER
+#include <dhd_event_log_filter.h>
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+static void dhd_blk_tsfl_handler(struct work_struct * work);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef WL_NATOE
+#include <dhd_linux_nfct.h>
+#endif /* WL_NATOE */
+
+#ifdef DHD_TX_PROFILE
+#include <bcmarp.h>
+#include <bcmicmp.h>
+#include <bcmudp.h>
+#include <bcmproto.h>
+#endif /* defined(DHD_TX_PROFILE) */
+
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+static uint target_ports[MAX_TARGET_PORTS] = {20, 0, 0, 0, 0};
+static uint dhd_use_tcp_window_size_adjust = FALSE;
+static void dhd_adjust_tcp_winsize(int op_mode, struct sk_buff *skb);
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+#ifdef SET_RANDOM_MAC_SOFTAP
+#ifndef CONFIG_DHD_SET_RANDOM_MAC_VAL
+#define CONFIG_DHD_SET_RANDOM_MAC_VAL	0x001A11
+#endif
+static u32 vendor_oui = CONFIG_DHD_SET_RANDOM_MAC_VAL;
+#endif /* SET_RANDOM_MAC_SOFTAP */
+
+#if defined(BCM_ROUTER_DHD)
+/*
+ * Queue budget: Minimum number of packets that a queue must be allowed to hold
+ * to prevent starvation.
+ */
+#define DHD_QUEUE_BUDGET_DEFAULT    (256)
+int dhd_queue_budget = DHD_QUEUE_BUDGET_DEFAULT;
+
+module_param(dhd_queue_budget, int, 0);
+
+/*
+ * Per station pkt threshold: Sum total of all packets in the backup queues of
+ * flowrings belonging to the station, not including packets already admitted
+ * to flowrings.
+ */
+#define DHD_STA_THRESHOLD_DEFAULT   (2048)
+int dhd_sta_threshold = DHD_STA_THRESHOLD_DEFAULT;
+module_param(dhd_sta_threshold, int, 0);
+
+/*
+ * Per interface pkt threshold: Sum total of all packets in the backup queues of
+ * flowrings belonging to the interface, not including packets already admitted
+ * to flowrings.
+ */
+#define DHD_IF_THRESHOLD_DEFAULT   (2048 * 32)
+int dhd_if_threshold = DHD_IF_THRESHOLD_DEFAULT;
+module_param(dhd_if_threshold, int, 0);
+#endif /* BCM_ROUTER_DHD */
+
+/* XXX: where does this belong? */
+/* XXX: this needs to reviewed for host OS. */
+const uint8 wme_fifo2ac[] = { 0, 1, 2, 3, 1, 1 };
+const uint8 prio2fifo[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+#define WME_PRIO2AC(prio)  wme_fifo2ac[prio2fifo[(prio)]]
+
+#ifdef ARP_OFFLOAD_SUPPORT
+void aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx);
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+	unsigned long event, void *ptr);
+static struct notifier_block dhd_inetaddr_notifier = {
+	.notifier_call = dhd_inetaddr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in the kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inetaddr_notifier_registered = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+int dhd_inet6addr_notifier_call(struct notifier_block *this,
+	unsigned long event, void *ptr);
+static struct notifier_block dhd_inet6addr_notifier = {
+	.notifier_call = dhd_inet6addr_notifier_call
+};
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_inet6addr_notifier_registered = FALSE;
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+
+#if defined (CONFIG_PM_SLEEP)
+#include <linux/suspend.h>
+volatile bool dhd_mmc_suspend = FALSE;
+DECLARE_WAIT_QUEUE_HEAD(dhd_dpc_wait);
+#ifdef ENABLE_WAKEUP_PKT_DUMP
+volatile bool dhd_mmc_wake = FALSE;
+long long temp_raw;
+#endif /* ENABLE_WAKEUP_PKT_DUMP */
+#endif /* defined(CONFIG_PM_SLEEP) */
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(FORCE_WOWLAN)
+extern void dhd_enable_oob_intr(struct dhd_bus *bus, bool enable);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+#if defined(OEM_ANDROID)
+static void dhd_hang_process(struct work_struct *work_data);
+#endif /* OEM_ANDROID */
+MODULE_LICENSE("GPL and additional rights");
+
+#if defined(MULTIPLE_SUPPLICANT)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+DEFINE_MUTEX(_dhd_mutex_lock_);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
+#endif
+static int dhd_suspend_resume_helper(struct dhd_info *dhd, int val, int force);
+
+#include <dhd_bus.h>
+
+/* XXX Set up an MTU change notifier per linux/notifier.h? */
+#ifndef PROP_TXSTATUS
+#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen)
+#else
+#define DBUS_RX_BUFFER_SIZE_DHD(net)	(net->mtu + net->hard_header_len + dhd->pub.hdrlen + 128)
+#endif
+
+#ifdef PROP_TXSTATUS
+extern bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx);
+extern void dhd_wlfc_plat_init(void *dhd);
+extern void dhd_wlfc_plat_deinit(void *dhd);
+#endif /* PROP_TXSTATUS */
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+extern uint sd_f2_blocksize;
+extern int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef CONFIG_PARTIALSUSPEND_SLP
+/* XXX SLP use defferent earlysuspend header file and some functions
+ * But most of meaning is same as Android
+ */
+#include <linux/partialsuspend_slp.h>
+#define CONFIG_HAS_EARLYSUSPEND
+#define DHD_USE_EARLYSUSPEND
+#define register_early_suspend		register_pre_suspend
+#define unregister_early_suspend	unregister_pre_suspend
+#define early_suspend				pre_suspend
+#define EARLY_SUSPEND_LEVEL_BLANK_SCREEN		50
+#else
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+#endif /* CONFIG_PARTIALSUSPEND_SLP */
+
+#ifdef CONFIG_IRQ_HISTORY
+#include <linux/power/irq_history.h>
+#endif /* CONFIG_IRQ_HISTORY */
+
+#if defined(OEM_ANDROID)
+#include <linux/nl80211.h>
+#endif /* OEM_ANDROID */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static int __dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
+	u8* program, uint32 program_len);
+static int __dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
+	uint32 mode, uint32 enable);
+static int __dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id);
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+#ifdef DHD_FW_COREDUMP
+static void dhd_mem_dump(void *dhd_info, void *event_info, u8 event);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_LOG_DUMP
+
+struct dhd_log_dump_buf g_dld_buf[DLD_BUFFER_NUM];
+
+/* Only header for log dump buffers is stored in array
+ * header for sections like 'dhd dump', 'ext trap'
+ * etc, is not in the array, because they are not log
+ * ring buffers
+ */
+dld_hdr_t dld_hdrs[DLD_BUFFER_NUM] = {
+		{GENERAL_LOG_HDR, LOG_DUMP_SECTION_GENERAL},
+		{PRESERVE_LOG_HDR, LOG_DUMP_SECTION_PRESERVE},
+		{SPECIAL_LOG_HDR, LOG_DUMP_SECTION_SPECIAL}
+};
+static int dld_buf_size[DLD_BUFFER_NUM] = {
+		LOG_DUMP_GENERAL_MAX_BUFSIZE,	/* DLD_BUF_TYPE_GENERAL */
+		LOG_DUMP_PRESERVE_MAX_BUFSIZE,	/* DLD_BUF_TYPE_PRESERVE */
+		LOG_DUMP_SPECIAL_MAX_BUFSIZE,	/* DLD_BUF_TYPE_SPECIAL */
+};
+
+static void dhd_log_dump_init(dhd_pub_t *dhd);
+static void dhd_log_dump_deinit(dhd_pub_t *dhd);
+static void dhd_log_dump(void *handle, void *event_info, u8 event);
+static int do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type);
+static void dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size);
+static void dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type);
+char *dhd_dbg_get_system_timestamp(void);
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/workqueue.h>
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_DEBUG_UART
+#include <linux/kmod.h>
+#define DHD_DEBUG_UART_EXEC_PATH	"/system/bin/wldu"
+static void dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event);
+static void dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd);
+#endif	/* DHD_DEBUG_UART */
+
+static int dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused);
+static struct notifier_block dhd_reboot_notifier = {
+	.notifier_call = dhd_reboot_callback,
+	.priority = 1,
+};
+
+#ifdef OEM_ANDROID
+#ifdef BCMPCIE
+static int is_reboot = 0;
+#endif /* BCMPCIE */
+#endif /* OEM_ANDROID */
+
+dhd_pub_t	*g_dhd_pub = NULL;
+
+#if defined(BT_OVER_SDIO)
+#include "dhd_bt_interface.h"
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef WL_NANHO
+static int dhd_nho_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf);
+static int dhd_nho_ioctl_cb(void *drv_ctx, int ifidx, wl_ioctl_t *ioc, bool drv_lock);
+static int dhd_nho_evt_cb(void *drv_ctx, int ifidx, bcm_event_t *evt, uint16 evt_len);
+#endif /* WL_NANHO */
+
+#ifdef WL_STATIC_IF
+bool dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
+#endif /* WL_STATIC_IF */
+
+atomic_t exit_in_progress = ATOMIC_INIT(0);
+
+static void dhd_process_daemon_msg(struct sk_buff *skb);
+static void dhd_destroy_to_notifier_skt(void);
+static int dhd_create_to_notifier_skt(void);
+static struct sock *nl_to_event_sk = NULL;
+int sender_pid = 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+struct netlink_kernel_cfg dhd_netlink_cfg = {
+	.groups = 1,
+	.input = dhd_process_daemon_msg,
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
+
+#ifdef DHD_PKTTS
+static int dhd_create_to_notifier_ts(void);
+static void dhd_destroy_to_notifier_ts(void);
+
+static struct sock *nl_to_ts = NULL;
+int sender_pid_ts = 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+static void dhd_recv_msg_from_ts(struct sk_buff *skb);
+
+struct netlink_kernel_cfg dhd_netlink_ts = {
+	.groups = 1,
+	.input = dhd_recv_msg_from_ts,
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
+
+#define GET_METADATA_VER(val)		((uint16)((val & 0xffff0000) >> 16))
+#define GET_METADATA_BUFLEN(val)	((uint16)(val & 0x0000ffff))
+#endif /* DHD_PKTTS */
+
+#if defined(BT_OVER_SDIO)
+/* Flag to indicate if driver is initialized */
+uint dhd_driver_init_done = TRUE;
+#else
+/* Flag to indicate if driver is initialized */
+uint dhd_driver_init_done = FALSE;
+#endif
+/* Flag to indicate if we should download firmware on driver load */
+uint dhd_download_fw_on_driverload = TRUE;
+
+/* Definitions to provide path to the firmware and nvram
+ * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt"
+ */
+char firmware_path[MOD_PARAM_PATHLEN];
+char nvram_path[MOD_PARAM_PATHLEN];
+char clm_path[MOD_PARAM_PATHLEN];
+char config_path[MOD_PARAM_PATHLEN];
+#ifdef DHD_UCODE_DOWNLOAD
+char ucode_path[MOD_PARAM_PATHLEN];
+#endif /* DHD_UCODE_DOWNLOAD */
+
+module_param_string(clm_path, clm_path, MOD_PARAM_PATHLEN, 0660);
+
+/* backup buffer for firmware and nvram path */
+char fw_bak_path[MOD_PARAM_PATHLEN];
+char nv_bak_path[MOD_PARAM_PATHLEN];
+
+/* information string to keep firmware, chio, cheip version info visiable from log */
+char info_string[MOD_PARAM_INFOLEN];
+module_param_string(info_string, info_string, MOD_PARAM_INFOLEN, 0444);
+int op_mode = 0;
+int disable_proptx = 0;
+module_param(op_mode, int, 0644);
+#if defined(OEM_ANDROID)
+extern int wl_control_wl_start(struct net_device *dev);
+#if defined(BCMLXSDMMC) || defined(BCMDBUS)
+struct semaphore dhd_registration_sem;
+#endif /* BCMXSDMMC */
+#endif /* defined(OEM_ANDROID) */
+void dhd_generate_rand_mac_addr(struct ether_addr *ea_addr);
+
+#ifdef DHD_LOG_DUMP
+int logdump_max_filesize = LOG_DUMP_MAX_FILESIZE;
+module_param(logdump_max_filesize, int, 0644);
+int logdump_max_bufsize = LOG_DUMP_GENERAL_MAX_BUFSIZE;
+module_param(logdump_max_bufsize, int, 0644);
+int logdump_periodic_flush = FALSE;
+module_param(logdump_periodic_flush, int, 0644);
+#ifdef EWP_ECNTRS_LOGGING
+int logdump_ecntr_enable = TRUE;
+#else
+int logdump_ecntr_enable = FALSE;
+#endif /* EWP_ECNTRS_LOGGING */
+module_param(logdump_ecntr_enable, int, 0644);
+#ifdef EWP_RTT_LOGGING
+int logdump_rtt_enable = TRUE;
+#else
+int logdump_rtt_enable = FALSE;
+#endif /* EWP_RTT_LOGGING */
+int logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
+#endif /* DHD_LOG_DUMP */
+
+#ifdef EWP_EDL
+int host_edl_support = TRUE;
+module_param(host_edl_support, int, 0644);
+#endif
+
+/* deferred handlers */
+static void dhd_ifadd_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_ifdel_event_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event);
+static void dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event);
+#ifdef BCM_ROUTER_DHD
+static void dhd_inform_dhd_monitor_handler(void *handle, void *event_info, u8 event);
+#endif
+#ifdef WL_NATOE
+static void dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event);
+static void dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event);
+#endif /* WL_NATOE */
+
+#ifdef DHD_UPDATE_INTF_MAC
+static void dhd_ifupdate_event_handler(void *handle, void *event_info, u8 event);
+#endif /* DHD_UPDATE_INTF_MAC */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+static void dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event);
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+#ifdef WL_CFG80211
+extern void dhd_netdev_free(struct net_device *ndev);
+#endif /* WL_CFG80211 */
+static dhd_if_t * dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
+
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+static void dhd_bridge_dev_set(dhd_info_t * dhd, int ifidx, struct net_device * dev);
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+#if (defined(DHD_WET) || defined(DHD_MCAST_REGEN) || defined(DHD_L2_FILTER))
+/* update rx_pkt_chainable state of dhd interface */
+static void dhd_update_rx_pkt_chainable_state(dhd_pub_t* dhdp, uint32 idx);
+#endif /* DHD_WET || DHD_MCAST_REGEN || DHD_L2_FILTER */
+
+/* Error bits */
+module_param(dhd_msg_level, int, 0);
+#if defined(WL_WIRELESS_EXT)
+module_param(iw_msg_level, int, 0);
+#endif
+#ifdef WL_CFG80211
+module_param(wl_dbg_level, int, 0);
+#endif
+module_param(android_msg_level, int, 0);
+module_param(config_msg_level, int, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* ARP offload agent mode : Enable ARP Host Auto-Reply and ARP Peer Auto-Reply */
+/* XXX ARP HOST Auto Reply can cause dongle trap at VSDB situation */
+/* XXX ARP OL SNOOP can be used to more good quility */
+
+#ifdef ENABLE_ARP_SNOOP_MODE
+uint dhd_arp_mode = (ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_SNOOP | ARP_OL_HOST_AUTO_REPLY |
+		ARP_OL_UPDATE_HOST_CACHE);
+#else
+uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_UPDATE_HOST_CACHE;
+#endif /* ENABLE_ARP_SNOOP_MODE */
+
+module_param(dhd_arp_mode, uint, 0);
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+/* Disable Prop tx */
+module_param(disable_proptx, int, 0644);
+/* load firmware and/or nvram values from the filesystem */
+module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0660);
+module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0660);
+module_param_string(config_path, config_path, MOD_PARAM_PATHLEN, 0);
+#ifdef DHD_UCODE_DOWNLOAD
+module_param_string(ucode_path, ucode_path, MOD_PARAM_PATHLEN, 0660);
+#endif /* DHD_UCODE_DOWNLOAD */
+
+/* wl event forwarding */
+#ifdef WL_EVENT_ENAB
+uint wl_event_enable = true;
+#else
+uint wl_event_enable = false;
+#endif /* WL_EVENT_ENAB */
+module_param(wl_event_enable, uint, 0660);
+
+/* wl event forwarding */
+#ifdef LOGTRACE_PKT_SENDUP
+uint logtrace_pkt_sendup = true;
+#else
+uint logtrace_pkt_sendup = false;
+#endif /* LOGTRACE_PKT_SENDUP */
+module_param(logtrace_pkt_sendup, uint, 0660);
+
+/* Watchdog interval */
+/* extend watchdog expiration to 2 seconds when DPC is running */
+#define WATCHDOG_EXTEND_INTERVAL (2000)
+
+uint dhd_watchdog_ms = CUSTOM_DHD_WATCHDOG_MS;
+module_param(dhd_watchdog_ms, uint, 0);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+uint dhd_runtimepm_ms = CUSTOM_DHD_RUNTIME_MS;
+#endif /* DHD_PCIE_RUNTIMEPMT */
+#if defined(DHD_DEBUG)
+/* Console poll interval */
+#if defined(OEM_ANDROID)
+uint dhd_console_ms = 0;  /* XXX andrey by default no fw msg prints */
+#else
+uint dhd_console_ms = 250;
+#endif /* OEM_ANDROID */
+module_param(dhd_console_ms, uint, 0644);
+#else
+uint dhd_console_ms = 0;
+#endif /* DHD_DEBUG */
+
+uint dhd_slpauto = TRUE;
+module_param(dhd_slpauto, uint, 0);
+
+#ifdef PKT_FILTER_SUPPORT
+/* Global Pkt filter enable control */
+uint dhd_pkt_filter_enable = TRUE;
+module_param(dhd_pkt_filter_enable, uint, 0);
+#endif
+
+/* Pkt filter init setup */
+uint dhd_pkt_filter_init = 0;
+module_param(dhd_pkt_filter_init, uint, 0);
+
+/* Pkt filter mode control */
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
+uint dhd_master_mode = FALSE;
+#else
+uint dhd_master_mode = FALSE;
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
+module_param(dhd_master_mode, uint, 0);
+
+int dhd_watchdog_prio = 0;
+module_param(dhd_watchdog_prio, int, 0);
+
+/* DPC thread priority */
+int dhd_dpc_prio = CUSTOM_DPC_PRIO_SETTING;
+module_param(dhd_dpc_prio, int, 0);
+
+/* RX frame thread priority */
+int dhd_rxf_prio = CUSTOM_RXF_PRIO_SETTING;
+module_param(dhd_rxf_prio, int, 0);
+
+#if !defined(BCMDBUS)
+extern int dhd_dongle_ramsize;
+module_param(dhd_dongle_ramsize, int, 0);
+#endif /* !BCMDBUS */
+
+#ifdef WL_CFG80211
+int passive_channel_skip = 0;
+module_param(passive_channel_skip, int, (S_IRUSR|S_IWUSR));
+#endif /* WL_CFG80211 */
+static dhd_if_t * dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
+
+#ifdef DHD_MSI_SUPPORT
+uint enable_msi = TRUE;
+module_param(enable_msi, uint, 0);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_SSSR_DUMP
+int dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len);
+module_param(sssr_enab, uint, 0);
+module_param(fis_enab, uint, 0);
+#endif /* DHD_SSSR_DUMP */
+
+/* Keep track of number of instances */
+static int dhd_found = 0;
+static int instance_base = 0; /* Starting instance number */
+module_param(instance_base, int, 0644);
+
+#if defined(DHD_LB_RXP) && defined(PCIE_FULL_DONGLE)
+/*
+ * Rx path process budget(dhd_napi_weight) number of packets in one go and hands over
+ * the packets to network stack.
+ *
+ * dhd_dpc tasklet is the producer(packets received from dongle) and dhd_napi_poll()
+ * is the consumer. The maximum number of packets that can be received from the dongle
+ * at any given point of time are D2HRING_RXCMPLT_MAX_ITEM.
+ * Also DHD will always post fresh rx buffers to dongle while processing rx completions.
+ *
+ * The consumer must consume the packets at equal are better rate than the producer.
+ * i.e if dhd_napi_poll() does not process at the same rate as the producer(dhd_dpc),
+ * rx_process_queue depth increases, which can even consume the entire system memory.
+ * Such situation will be tacken care by rx flow control.
+ *
+ * Device drivers are strongly advised to not use bigger value than NAPI_POLL_WEIGHT
+ */
+static int dhd_napi_weight = NAPI_POLL_WEIGHT;
+module_param(dhd_napi_weight, int, 0644);
+#endif /* DHD_LB_RXP && PCIE_FULL_DONGLE */
+
+#ifdef PCIE_FULL_DONGLE
+extern int h2d_max_txpost;
+module_param(h2d_max_txpost, int, 0644);
+
+#if defined(DHD_HTPUT_TUNABLES)
+extern int h2d_htput_max_txpost;
+module_param(h2d_htput_max_txpost, int, 0644);
+#endif /* DHD_HTPUT_TUNABLES */
+
+#ifdef AGG_H2D_DB
+extern bool agg_h2d_db_enab;
+module_param(agg_h2d_db_enab, bool, 0644);
+extern uint agg_h2d_db_timeout;
+module_param(agg_h2d_db_timeout, uint, 0644);
+extern uint agg_h2d_db_inflight_thresh;
+module_param(agg_h2d_db_inflight_thresh, uint, 0644);
+#endif /* AGG_H2D_DB */
+
+extern uint dma_ring_indices;
+module_param(dma_ring_indices, uint, 0644);
+
+extern bool h2d_phase;
+module_param(h2d_phase, bool, 0644);
+extern bool force_trap_bad_h2d_phase;
+module_param(force_trap_bad_h2d_phase, bool, 0644);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef FORCE_TPOWERON
+/*
+ * On Fire's reference platform, coming out of L1.2,
+ * there is a constant delay of 45us between CLKREQ# and stable REFCLK
+ * Due to this delay, with tPowerOn < 50
+ * there is a chance of the refclk sense to trigger on noise.
+ *
+ * 0x29 when written to L1SSControl2 translates to 50us.
+ */
+#define FORCE_TPOWERON_50US 0x29
+uint32 tpoweron_scale = FORCE_TPOWERON_50US; /* default 50us */
+module_param(tpoweron_scale, uint, 0644);
+#endif /* FORCE_TPOWERON */
+
+#ifdef SHOW_LOGTRACE
+#if defined(CUSTOMER_HW4_DEBUG)
+#define WIFI_PATH "/etc/wifi/"
+static char *logstrs_path = VENDOR_PATH WIFI_PATH"logstrs.bin";
+char *st_str_file_path = VENDOR_PATH WIFI_PATH"rtecdc.bin";
+static char *map_file_path = VENDOR_PATH WIFI_PATH"rtecdc.map";
+static char *rom_st_str_file_path = VENDOR_PATH WIFI_PATH"roml.bin";
+static char *rom_map_file_path = VENDOR_PATH WIFI_PATH"roml.map";
+#else
+static char *logstrs_path = PLATFORM_PATH"logstrs.bin";
+char *st_str_file_path = PLATFORM_PATH"rtecdc.bin";
+static char *map_file_path = PLATFORM_PATH"rtecdc.map";
+static char *rom_st_str_file_path = PLATFORM_PATH"roml.bin";
+static char *rom_map_file_path = PLATFORM_PATH"roml.map";
+#endif /* CUSTOMER_HW4_DEBUG */
+
+static char *ram_file_str = "rtecdc";
+static char *rom_file_str = "roml";
+
+module_param(logstrs_path, charp, S_IRUGO);
+module_param(st_str_file_path, charp, S_IRUGO);
+module_param(map_file_path, charp, S_IRUGO);
+module_param(rom_st_str_file_path, charp, S_IRUGO);
+module_param(rom_map_file_path, charp, S_IRUGO);
+
+static int dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp);
+static int dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
+	uint32 *rodata_end);
+static int dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file,
+	char *map_file);
+#endif /* SHOW_LOGTRACE */
+
+#if defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL)
+static void gdb_proxy_fs_try_create(dhd_info_t *dhd, const char *dev_name);
+static void gdb_proxy_fs_remove(dhd_info_t *dhd);
+#endif /* defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL) */
+
+#ifdef D2H_MINIDUMP
+void dhd_d2h_minidump(dhd_pub_t *dhdp);
+#endif /* D2H_MINIDUMP */
+
+#define DHD_MEMDUMP_TYPE_STR_LEN 32
+#define DHD_MEMDUMP_PATH_STR_LEN 128
+
+#ifdef DHD_TX_PROFILE
+/* process layer 3 headers, to ultimately determine if a
+ * dhd_tx_profile_protocol_t matches
+ */
+static int process_layer3_headers(uint8 **p, int plen, uint16 *type);
+
+/* process layer 2 headers, to ultimately determine if a
+ * dhd_tx_profile_protocol_t matches
+ */
+static int process_layer2_headers(uint8 **p, int *plen, uint16 *type, bool is_host_sfhllc);
+
+/* whether or not a dhd_tx_profile_protocol_t matches with data in a packet */
+bool dhd_protocol_matches_profile(uint8 *p, int plen, const
+		dhd_tx_profile_protocol_t *proto, bool is_host_sfhllc);
+#endif /* defined(DHD_TX_PROFILE) */
+
+#define PATH_BANDLOCK_INFO PLATFORM_PATH".bandlock.info"
+
+static void dhd_set_bandlock(dhd_pub_t * dhd);
+
+static void
+dhd_tx_stop_queues(struct net_device *net)
+{
+#ifdef DHD_MQ
+	netif_tx_stop_all_queues(net);
+#else
+	netif_stop_queue(net);
+#endif
+}
+
+static void
+dhd_tx_start_queues(struct net_device *net)
+{
+#ifdef DHD_MQ
+	netif_tx_wake_all_queues(net);
+#else
+	netif_wake_queue(net);
+#endif
+}
+
+#ifdef USE_WFA_CERT_CONF
+int g_frameburst = 1;
+#endif /* USE_WFA_CERT_CONF */
+
+static int dhd_get_pend_8021x_cnt(dhd_info_t *dhd);
+
+#ifdef PCIE_FULL_DONGLE
+#define DHD_IF_STA_LIST_LOCK_INIT(lock) spin_lock_init(lock)
+
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+static struct list_head * dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp,
+	struct list_head *snapshot_list);
+static void dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list);
+#define DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, slist) ({ dhd_sta_list_snapshot(dhd, ifp, slist); })
+#define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ dhd_sta_list_snapshot_free(dhd, slist); })
+#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
+#endif /* PCIE_FULL_DONGLE */
+
+/* Control fw roaming */
+#ifdef BCMCCX
+uint dhd_roam_disable = 0;
+#else
+#ifdef OEM_ANDROID
+uint dhd_roam_disable = 0;
+#else
+uint dhd_roam_disable = 1;
+#endif
+#endif /* BCMCCX */
+
+#ifdef BCMDBGFS
+extern void dhd_dbgfs_init(dhd_pub_t *dhdp);
+extern void dhd_dbgfs_remove(void);
+#endif
+
+/* Enable TX status metadta report: 0=disable 1=enable 2=debug */
+static uint pcie_txs_metadata_enable = 0;
+module_param(pcie_txs_metadata_enable, int, 0);
+
+/* Control radio state */
+uint dhd_radio_up = 1;
+
+/* Network inteface name */
+char iface_name[IFNAMSIZ] = {'\0'};
+module_param_string(iface_name, iface_name, IFNAMSIZ, 0);
+
+/* The following are specific to the SDIO dongle */
+
+/* IOCTL response timeout */
+int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT;
+
+/* DS Exit response timeout */
+int ds_exit_timeout_msec = DS_EXIT_TIMEOUT;
+
+/* Idle timeout for backplane clock */
+int dhd_idletime = DHD_IDLETIME_TICKS;
+module_param(dhd_idletime, int, 0);
+
+/* Use polling */
+uint dhd_poll = FALSE;
+module_param(dhd_poll, uint, 0);
+
+/* Use interrupts */
+uint dhd_intr = TRUE;
+module_param(dhd_intr, uint, 0);
+
+/* SDIO Drive Strength (in milliamps) */
+uint dhd_sdiod_drive_strength = 6;
+module_param(dhd_sdiod_drive_strength, uint, 0);
+
+#ifdef BCMSDIO
+/* Tx/Rx bounds */
+extern uint dhd_txbound;
+extern uint dhd_rxbound;
+module_param(dhd_txbound, uint, 0);
+module_param(dhd_rxbound, uint, 0);
+
+/* Deferred transmits */
+extern uint dhd_deferred_tx;
+module_param(dhd_deferred_tx, uint, 0);
+
+#ifdef BCMINTERNAL
+extern uint dhd_anychip;
+module_param(dhd_anychip, uint, 0);
+#endif /* BCMINTERNAL */
+#endif /* BCMSDIO */
+
+#ifdef BCMSLTGT
+#ifdef BCMFPGA_HW
+/* For FPGA use fixed htclkration as 30 */
+uint htclkratio = 30;
+#else
+uint htclkratio = 1;
+#endif /* BCMFPGA_HW */
+module_param(htclkratio, uint, 0);
+
+int dngl_xtalfreq = 0;
+module_param(dngl_xtalfreq, int, 0);
+#endif /* BCMSLTGT */
+
+#ifdef SDTEST
+/* Echo packet generator (pkts/s) */
+uint dhd_pktgen = 0;
+module_param(dhd_pktgen, uint, 0);
+
+/* Echo packet len (0 => sawtooth, max 2040) */
+uint dhd_pktgen_len = 0;
+module_param(dhd_pktgen_len, uint, 0);
+#endif /* SDTEST */
+
+#ifdef CUSTOM_DSCP_TO_PRIO_MAPPING
+uint dhd_dscpmap_enable = 1;
+module_param(dhd_dscpmap_enable, uint, 0644);
+#endif /* CUSTOM_DSCP_TO_PRIO_MAPPING */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+/* Use in dongle supplicant for 4-way handshake */
+#if defined(WLFBT) || defined(WL_ENABLE_IDSUP)
+/* Enable idsup by default (if supported in fw) */
+uint dhd_use_idsup = 1;
+#else
+uint dhd_use_idsup = 0;
+#endif /* WLFBT || WL_ENABLE_IDSUP */
+module_param(dhd_use_idsup, uint, 0);
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+
+#ifndef BCMDBUS
+#if defined(OEM_ANDROID)
+/* Allow delayed firmware download for debug purpose */
+int allow_delay_fwdl = FALSE;
+#elif defined(BCM_ROUTER_DHD)
+/* Allow delayed firmware download for debug purpose */
+int allow_delay_fwdl = FALSE;
+#else
+int allow_delay_fwdl = TRUE;
+#endif /* OEM_ANDROID */
+module_param(allow_delay_fwdl, int, 0);
+#endif /* !BCMDBUS */
+
+#ifdef GDB_PROXY
+/* Adds/replaces deadman_to= in NVRAM file with deadman_to=0 */
+static uint nodeadman = 0;
+module_param(nodeadman, uint, 0);
+#endif /* GDB_PROXY */
+
+#ifdef ECOUNTER_PERIODIC_DISABLE
+uint enable_ecounter = FALSE;
+#else
+uint enable_ecounter = TRUE;
+#endif
+module_param(enable_ecounter, uint, 0);
+
+#ifdef BCMQT_HW
+int qt_flr_reset = FALSE;
+module_param(qt_flr_reset, int, 0);
+
+int qt_dngl_timeout = 0; // dongle attach timeout in ms
+module_param(qt_dngl_timeout, int, 0);
+#endif /* BCMQT_HW */
+
+/* TCM verification flag */
+uint dhd_tcm_test_enable = FALSE;
+module_param(dhd_tcm_test_enable, uint, 0644);
+
+extern char dhd_version[];
+extern char fw_version[];
+extern char clm_version[];
+
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+static void dhd_net_if_lock_local(dhd_info_t *dhd);
+static void dhd_net_if_unlock_local(dhd_info_t *dhd);
+static void dhd_suspend_lock(dhd_pub_t *dhdp);
+static void dhd_suspend_unlock(dhd_pub_t *dhdp);
+
+/* Monitor interface */
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+bool g_pm_control;
+#ifdef DHD_EXPORT_CNTL_FILE
+uint32 pmmode_val = 0xFF;
+#endif /* DHD_EXPORT_CNTL_FILE */
+#ifdef CUSTOMER_HW10
+void dhd_control_pm(dhd_pub_t *dhd, uint *);
+#else
+void sec_control_pm(dhd_pub_t *dhd, uint *);
+#endif /* CUSTOMER_HW10 */
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef DHD_PM_OVERRIDE
+bool g_pm_override;
+#endif /* DHD_PM_OVERRIDE */
+
+#ifndef BCMDBUS
+static void dhd_dpc(ulong data);
+#endif /* !BCMDBUS */
+/* forward decl */
+extern int dhd_wait_pend8021x(struct net_device *dev);
+void dhd_os_wd_timer_extend(void *bus, bool extend);
+
+#ifdef TOE
+#ifndef BDC
+#error TOE requires BDC
+#endif /* !BDC */
+static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol);
+static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol);
+#endif /* TOE */
+
+static int dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
+		wl_event_msg_t *event_ptr, void **data_ptr);
+
+#if defined(CONFIG_PM_SLEEP)
+static int dhd_pm_callback(struct notifier_block *nfb, unsigned long action, void *ignored)
+{
+	int ret = NOTIFY_DONE;
+	bool suspend = FALSE;
+	dhd_info_t *dhdinfo = (dhd_info_t*)container_of(nfb, const dhd_info_t, pm_notifier);
+	dhd_pub_t *dhd = &dhdinfo->pub;
+	struct dhd_conf *conf = dhd->conf;
+
+	BCM_REFERENCE(dhdinfo);
+	BCM_REFERENCE(suspend);
+
+	switch (action) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+		suspend = TRUE;
+		break;
+
+	case PM_POST_HIBERNATION:
+	case PM_POST_SUSPEND:
+		suspend = FALSE;
+		break;
+	}
+
+	printf("%s: action=%ld, suspend=%d, suspend_mode=%d\n",
+		__FUNCTION__, action, suspend, conf->suspend_mode);
+	if (suspend) {
+		DHD_OS_WAKE_LOCK_WAIVE(dhd);
+#ifdef TPUT_MONITOR
+		wl_tput_monitor_set_timer(dhd, 0, 0);
+#endif /* TPUT_MONITOR */
+		if (conf->suspend_mode == PM_NOTIFIER)
+			dhd_suspend_resume_helper(dhdinfo, suspend, 0);
+#if defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS)
+		dhd_wlfc_suspend(dhd);
+#endif /* defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS) */
+		if (conf->suspend_mode == PM_NOTIFIER)
+			dhd_conf_set_suspend_resume(dhd, suspend);
+		DHD_OS_WAKE_LOCK_RESTORE(dhd);
+	} else {
+		if (conf->suspend_mode == PM_NOTIFIER)
+			dhd_conf_set_suspend_resume(dhd, suspend);
+#if defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS)
+		dhd_wlfc_resume(dhd);
+#endif /* defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS) */
+		if (conf->suspend_mode == PM_NOTIFIER)
+			dhd_suspend_resume_helper(dhdinfo, suspend, 0);
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
+        KERNEL_VERSION(2, 6, 39))
+	dhd_mmc_suspend = suspend;
+	smp_mb();
+#endif
+
+	return ret;
+}
+
+/* to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool dhd_pm_notifier_registered = FALSE;
+
+extern int register_pm_notifier(struct notifier_block *nb);
+extern int unregister_pm_notifier(struct notifier_block *nb);
+#endif /* CONFIG_PM_SLEEP */
+
+/* Request scheduling of the bus rx frame */
+static void dhd_sched_rxf(dhd_pub_t *dhdp, void *skb);
+static void dhd_os_rxflock(dhd_pub_t *pub);
+static void dhd_os_rxfunlock(dhd_pub_t *pub);
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+/** priv_link is the link between netdev and the dhdif and dhd_info structs. */
+typedef struct dhd_dev_priv {
+	dhd_info_t * dhd; /* cached pointer to dhd_info in netdevice priv */
+	dhd_if_t   * ifp; /* cached pointer to dhd_if in netdevice priv */
+	int          ifidx; /* interface index */
+	void       * lkup;
+} dhd_dev_priv_t;
+
+#define DHD_DEV_PRIV_SIZE       (sizeof(dhd_dev_priv_t))
+#define DHD_DEV_PRIV(dev)       ((dhd_dev_priv_t *)DEV_PRIV(dev))
+#define DHD_DEV_INFO(dev)       (((dhd_dev_priv_t *)DEV_PRIV(dev))->dhd)
+#define DHD_DEV_IFP(dev)        (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifp)
+#define DHD_DEV_IFIDX(dev)      (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifidx)
+#define DHD_DEV_LKUP(dev)		(((dhd_dev_priv_t *)DEV_PRIV(dev))->lkup)
+
+/** Clear the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_clear(struct net_device * dev)
+{
+	dhd_dev_priv_t * dev_priv;
+	ASSERT(dev != (struct net_device *)NULL);
+	dev_priv = DHD_DEV_PRIV(dev);
+	dev_priv->dhd = (dhd_info_t *)NULL;
+	dev_priv->ifp = (dhd_if_t *)NULL;
+	dev_priv->ifidx = DHD_BAD_IF;
+	dev_priv->lkup = (void *)NULL;
+}
+
+/** Setup the dhd net_device's private structure. */
+static inline void
+dhd_dev_priv_save(struct net_device * dev, dhd_info_t * dhd, dhd_if_t * ifp,
+                  int ifidx)
+{
+	dhd_dev_priv_t * dev_priv;
+	ASSERT(dev != (struct net_device *)NULL);
+	dev_priv = DHD_DEV_PRIV(dev);
+	dev_priv->dhd = dhd;
+	dev_priv->ifp = ifp;
+	dev_priv->ifidx = ifidx;
+}
+
+/* Return interface pointer */
+struct dhd_if * dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
+{
+	ASSERT(ifidx < DHD_MAX_IFS);
+
+	if (!dhdp || !dhdp->info || ifidx >= DHD_MAX_IFS)
+		return NULL;
+
+	return dhdp->info->iflist[ifidx];
+}
+
+#ifdef WLEASYMESH
+int
+dhd_set_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast)
+{
+	dhd_if_t *ifp;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (ifp == NULL) {
+		return BCME_ERROR;
+	}
+	if (mcast) {
+		memcpy(ifp->_1905_al_mcast, ea, ETHER_ADDR_LEN);
+	} else {
+		memcpy(ifp->_1905_al_ucast, ea, ETHER_ADDR_LEN);
+	}
+	return BCME_OK;
+}
+int
+dhd_get_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast)
+{
+	dhd_if_t *ifp;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (ifp == NULL) {
+		return BCME_ERROR;
+	}
+	if (mcast) {
+		memcpy(ea, ifp->_1905_al_mcast, ETHER_ADDR_LEN);
+	} else {
+		memcpy(ea, ifp->_1905_al_ucast, ETHER_ADDR_LEN);
+	}
+	return BCME_OK;
+}
+#endif /* WLEASYMESH */
+
+#ifdef PCIE_FULL_DONGLE
+
+/** Dummy objects are defined with state representing bad|down.
+ * Performance gains from reducing branch conditionals, instruction parallelism,
+ * dual issue, reducing load shadows, avail of larger pipelines.
+ * Use DHD_XXX_NULL instead of (dhd_xxx_t *)NULL, whenever an object pointer
+ * is accessed via the dhd_sta_t.
+ */
+
+/* Dummy dhd_info object */
+dhd_info_t dhd_info_null = {
+	.pub = {
+	         .info = &dhd_info_null,
+#ifdef DHDTCPACK_SUPPRESS
+	         .tcpack_sup_mode = TCPACK_SUP_REPLACE,
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(BCM_ROUTER_DHD)
+	         .dhd_tm_dwm_tbl = { .dhd_dwm_enabled = TRUE },
+#endif
+	         .up = FALSE,
+	         .busstate = DHD_BUS_DOWN
+	}
+};
+#define DHD_INFO_NULL (&dhd_info_null)
+#define DHD_PUB_NULL  (&dhd_info_null.pub)
+
+/* Dummy netdevice object */
+struct net_device dhd_net_dev_null = {
+	.reg_state = NETREG_UNREGISTERED
+};
+#define DHD_NET_DEV_NULL (&dhd_net_dev_null)
+
+/* Dummy dhd_if object */
+dhd_if_t dhd_if_null = {
+#ifdef WMF
+	.wmf = { .wmf_enable = TRUE },
+#endif
+	.info = DHD_INFO_NULL,
+	.net = DHD_NET_DEV_NULL,
+	.idx = DHD_BAD_IF
+};
+#define DHD_IF_NULL  (&dhd_if_null)
+
+/* XXX should we use the sta_pool[0] object as DHD_STA_NULL? */
+#define DHD_STA_NULL ((dhd_sta_t *)NULL)
+
+/** Interface STA list management. */
+
+/** Alloc/Free a dhd_sta object from the dhd instances' sta_pool. */
+static void dhd_sta_free(dhd_pub_t *pub, dhd_sta_t *sta);
+static dhd_sta_t * dhd_sta_alloc(dhd_pub_t * dhdp);
+
+/* Delete a dhd_sta or flush all dhd_sta in an interface's sta_list. */
+static void dhd_if_del_sta_list(dhd_if_t * ifp);
+
+/* Construct/Destruct a sta pool. */
+static int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta);
+static void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta);
+/* Clear the pool of dhd_sta_t objects for built-in type driver */
+static void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta);
+
+/** Reset a dhd_sta object and free into the dhd pool. */
+static void
+dhd_sta_free(dhd_pub_t * dhdp, dhd_sta_t * sta)
+{
+	int prio;
+
+	ASSERT((sta != DHD_STA_NULL) && (sta->idx != ID16_INVALID));
+
+	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+
+	/*
+	 * Flush and free all packets in all flowring's queues belonging to sta.
+	 * Packets in flow ring will be flushed later.
+	 */
+	for (prio = 0; prio < (int)NUMPRIO; prio++) {
+		uint16 flowid = sta->flowid[prio];
+
+		if (flowid != FLOWID_INVALID) {
+			unsigned long flags;
+			flow_ring_node_t * flow_ring_node;
+
+#ifdef DHDTCPACK_SUPPRESS
+			/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+			 * when there is a newly coming packet from network stack.
+			 */
+			dhd_tcpack_info_tbl_clean(dhdp);
+#endif /* DHDTCPACK_SUPPRESS */
+
+			flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
+			if (flow_ring_node) {
+				flow_queue_t *queue = &flow_ring_node->queue;
+
+				DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+				flow_ring_node->status = FLOW_RING_STATUS_STA_FREEING;
+
+				if (!DHD_FLOW_QUEUE_EMPTY(queue)) {
+					void * pkt;
+					while ((pkt = dhd_flow_queue_dequeue(dhdp, queue)) !=
+						NULL) {
+						PKTFREE(dhdp->osh, pkt, TRUE);
+					}
+				}
+
+				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+				ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+			}
+		}
+
+		sta->flowid[prio] = FLOWID_INVALID;
+	}
+
+	id16_map_free(dhdp->staid_allocator, sta->idx);
+	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
+	sta->ifp = DHD_IF_NULL; /* dummy dhd_if object */
+	sta->ifidx = DHD_BAD_IF;
+	bzero(sta->ea.octet, ETHER_ADDR_LEN);
+	INIT_LIST_HEAD(&sta->list);
+	sta->idx = ID16_INVALID; /* implying free */
+}
+
+/** Allocate a dhd_sta object from the dhd pool. */
+static dhd_sta_t *
+dhd_sta_alloc(dhd_pub_t * dhdp)
+{
+	uint16 idx;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+
+	ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
+
+	idx = id16_map_alloc(dhdp->staid_allocator);
+	if (idx == ID16_INVALID) {
+		DHD_ERROR(("%s: cannot get free staid\n", __FUNCTION__));
+		return DHD_STA_NULL;
+	}
+
+	sta_pool = (dhd_sta_pool_t *)(dhdp->sta_pool);
+	sta = &sta_pool[idx];
+
+	ASSERT((sta->idx == ID16_INVALID) &&
+	       (sta->ifp == DHD_IF_NULL) && (sta->ifidx == DHD_BAD_IF));
+
+	DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
+
+	sta->idx = idx; /* implying allocated */
+
+	return sta;
+}
+
+/** Delete all STAs in an interface's STA list. */
+static void
+dhd_if_del_sta_list(dhd_if_t *ifp)
+{
+	dhd_sta_t *sta, *next;
+	unsigned long flags;
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		list_del(&sta->list);
+		dhd_sta_free(&ifp->info->pub, sta);
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+
+	return;
+}
+
+/** Construct a pool of dhd_sta_t objects to be used by interfaces. */
+static int
+dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta)
+{
+	int idx, prio, sta_pool_memsz;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+	void * staid_allocator;
+
+	ASSERT(dhdp != (dhd_pub_t *)NULL);
+	ASSERT((dhdp->staid_allocator == NULL) && (dhdp->sta_pool == NULL));
+
+	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
+	staid_allocator = id16_map_init(dhdp->osh, max_sta, 1);
+	if (staid_allocator == NULL) {
+		DHD_ERROR(("%s: sta id allocator init failure\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Pre allocate a pool of dhd_sta objects (one extra). */
+	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t)); /* skip idx 0 */
+	sta_pool = (dhd_sta_pool_t *)MALLOC(dhdp->osh, sta_pool_memsz);
+	if (sta_pool == NULL) {
+		DHD_ERROR(("%s: sta table alloc failure\n", __FUNCTION__));
+		id16_map_fini(dhdp->osh, staid_allocator);
+		return BCME_ERROR;
+	}
+
+	dhdp->sta_pool = sta_pool;
+	dhdp->staid_allocator = staid_allocator;
+
+	/* Initialize all sta(s) for the pre-allocated free pool. */
+	bzero((uchar *)sta_pool, sta_pool_memsz);
+	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
+		sta = &sta_pool[idx];
+		sta->idx = id16_map_alloc(staid_allocator);
+		ASSERT(sta->idx <= max_sta);
+	}
+
+	/* Now place them into the pre-allocated free pool. */
+	for (idx = 1; idx <= max_sta; idx++) {
+		sta = &sta_pool[idx];
+		for (prio = 0; prio < (int)NUMPRIO; prio++) {
+			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
+		}
+		dhd_sta_free(dhdp, sta);
+	}
+
+	return BCME_OK;
+}
+
+/** Destruct the pool of dhd_sta_t objects.
+ * Caller must ensure that no STA objects are currently associated with an if.
+ */
+static void
+dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta)
+{
+	dhd_sta_pool_t * sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
+
+	if (sta_pool) {
+		int idx;
+		int sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
+		for (idx = 1; idx <= max_sta; idx++) {
+			ASSERT(sta_pool[idx].ifp == DHD_IF_NULL);
+			ASSERT(sta_pool[idx].idx == ID16_INVALID);
+		}
+		MFREE(dhdp->osh, dhdp->sta_pool, sta_pool_memsz);
+	}
+
+	id16_map_fini(dhdp->osh, dhdp->staid_allocator);
+	dhdp->staid_allocator = NULL;
+}
+
+/* Clear the pool of dhd_sta_t objects for built-in type driver */
+static void
+dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta)
+{
+	int idx, prio, sta_pool_memsz;
+	dhd_sta_t * sta;
+	dhd_sta_pool_t * sta_pool;
+	void *staid_allocator;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	sta_pool = (dhd_sta_pool_t *)dhdp->sta_pool;
+	staid_allocator = dhdp->staid_allocator;
+
+	if (!sta_pool) {
+		DHD_ERROR(("%s: sta_pool is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!staid_allocator) {
+		DHD_ERROR(("%s: staid_allocator is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* clear free pool */
+	sta_pool_memsz = ((max_sta + 1) * sizeof(dhd_sta_t));
+	bzero((uchar *)sta_pool, sta_pool_memsz);
+
+	/* dhd_sta objects per radio are managed in a table. id#0 reserved. */
+	id16_map_clear(staid_allocator, max_sta, 1);
+
+	/* Initialize all sta(s) for the pre-allocated free pool. */
+	for (idx = max_sta; idx >= 1; idx--) { /* skip sta_pool[0] */
+		sta = &sta_pool[idx];
+		sta->idx = id16_map_alloc(staid_allocator);
+		ASSERT(sta->idx <= max_sta);
+	}
+	/* Now place them into the pre-allocated free pool. */
+	for (idx = 1; idx <= max_sta; idx++) {
+		sta = &sta_pool[idx];
+		for (prio = 0; prio < (int)NUMPRIO; prio++) {
+			sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
+		}
+		dhd_sta_free(dhdp, sta);
+	}
+}
+
+/** Find STA with MAC address ea in an interface's STA list. */
+dhd_sta_t *
+dhd_find_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return DHD_STA_NULL;
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(sta, &ifp->sta_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+			DHD_INFO(("%s: Found STA " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG((char *)ea)));
+			DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+			return sta;
+		}
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+
+	return DHD_STA_NULL;
+}
+
+/** Add STA into the interface's STA list. */
+dhd_sta_t *
+dhd_add_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return DHD_STA_NULL;
+
+	if (!memcmp(ifp->net->dev_addr, ea, ETHER_ADDR_LEN)) {
+		DHD_ERROR(("%s: Serious FAILURE, receive own MAC %pM !!\n", __FUNCTION__, ea));
+		return DHD_STA_NULL;
+	}
+
+	sta = dhd_sta_alloc((dhd_pub_t *)pub);
+	if (sta == DHD_STA_NULL) {
+		DHD_ERROR(("%s: Alloc failed\n", __FUNCTION__));
+		return DHD_STA_NULL;
+	}
+
+	memcpy(sta->ea.octet, ea, ETHER_ADDR_LEN);
+
+	/* link the sta and the dhd interface */
+	sta->ifp = ifp;
+	sta->ifidx = ifidx;
+#ifdef DHD_WMF
+	sta->psta_prim = NULL;
+#endif
+	INIT_LIST_HEAD(&sta->list);
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+
+	list_add_tail(&sta->list, &ifp->sta_list);
+
+	DHD_ERROR(("%s: Adding  STA " MACDBG "\n",
+		__FUNCTION__, MAC2STRDBG((char *)ea)));
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+
+	return sta;
+}
+
+/** Delete all STAs from the interface's STA list. */
+void
+dhd_del_all_sta(void *pub, int ifidx)
+{
+	dhd_sta_t *sta, *next;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return;
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		list_del(&sta->list);
+		dhd_sta_free(&ifp->info->pub, sta);
+#ifdef DHD_L2_FILTER
+		if (ifp->parp_enable) {
+			/* clear Proxy ARP cache of specific Ethernet Address */
+			bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh,
+					ifp->phnd_arp_table, FALSE,
+					sta->ea.octet, FALSE, ((dhd_pub_t*)pub)->tickcnt);
+		}
+#endif /* DHD_L2_FILTER */
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+
+	return;
+}
+
+/** Delete STA from the interface's STA list. */
+void
+dhd_del_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta, *next;
+	dhd_if_t *ifp;
+	unsigned long flags;
+
+	ASSERT(ea != NULL);
+	ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
+	if (ifp == NULL)
+		return;
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
+			DHD_ERROR(("%s: Deleting STA " MACDBG "\n",
+				__FUNCTION__, MAC2STRDBG(sta->ea.octet)));
+			list_del(&sta->list);
+			dhd_sta_free(&ifp->info->pub, sta);
+		}
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+#ifdef DHD_L2_FILTER
+	if (ifp->parp_enable) {
+		/* clear Proxy ARP cache of specific Ethernet Address */
+		bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh, ifp->phnd_arp_table, FALSE,
+			ea, FALSE, ((dhd_pub_t*)pub)->tickcnt);
+	}
+#endif /* DHD_L2_FILTER */
+	return;
+}
+
+/** Add STA if it doesn't exist. Not reentrant. */
+dhd_sta_t*
+dhd_findadd_sta(void *pub, int ifidx, void *ea)
+{
+	dhd_sta_t *sta;
+
+	sta = dhd_find_sta(pub, ifidx, ea);
+
+	if (!sta) {
+		/* Add entry */
+		sta = dhd_add_sta(pub, ifidx, ea);
+	}
+
+	return sta;
+}
+
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+static struct list_head *
+dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp, struct list_head *snapshot_list)
+{
+	unsigned long flags;
+	dhd_sta_t *sta, *snapshot;
+
+	INIT_LIST_HEAD(snapshot_list);
+
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+
+	list_for_each_entry(sta, &ifp->sta_list, list) {
+		/* allocate one and add to snapshot */
+		snapshot = (dhd_sta_t *)MALLOC(dhd->pub.osh, sizeof(dhd_sta_t));
+		if (snapshot == NULL) {
+			DHD_ERROR(("%s: Cannot allocate memory\n", __FUNCTION__));
+			continue;
+		}
+
+		memcpy(snapshot->ea.octet, sta->ea.octet, ETHER_ADDR_LEN);
+
+		INIT_LIST_HEAD(&snapshot->list);
+		list_add_tail(&snapshot->list, snapshot_list);
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+
+	return snapshot_list;
+}
+
+static void
+dhd_sta_list_snapshot_free(dhd_info_t *dhd, struct list_head *snapshot_list)
+{
+	dhd_sta_t *sta, *next;
+
+	list_for_each_entry_safe(sta, next, snapshot_list, list) {
+		list_del(&sta->list);
+		MFREE(dhd->pub.osh, sta, sizeof(dhd_sta_t));
+	}
+}
+#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
+
+#else
+static inline void dhd_if_del_sta_list(dhd_if_t *ifp) {}
+static inline int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta) { return BCME_OK; }
+static inline void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta) {}
+static inline void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta) {}
+dhd_sta_t *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
+dhd_sta_t *dhd_find_sta(void *pub, int ifidx, void *ea) { return NULL; }
+void dhd_del_sta(void *pub, int ifidx, void *ea) {}
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef BCM_ROUTER_DHD
+/** Bind a flowid to the dhd_sta's flowid table. */
+void
+dhd_add_flowid(dhd_pub_t * dhdp, int ifidx, uint8 ac_prio, void * ea,
+                uint16 flowid)
+{
+	int prio;
+	dhd_if_t * ifp;
+	dhd_sta_t * sta;
+	flow_queue_t * queue;
+
+	ASSERT((dhdp != (dhd_pub_t *)NULL) && (ea != NULL));
+
+	/* Fetch the dhd_if object given the if index */
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (ifp == (dhd_if_t *)NULL) /* ifp fetched from dhdp iflist[] */
+		return;
+
+	/* Intializing the backup queue parameters */
+	if (DHD_IF_ROLE_WDS(dhdp, ifidx) ||
+#ifdef DHD_WET
+		WET_ENABLED(dhdp) ||
+#endif /* DHD_WET */
+		0) {
+		queue = dhd_flow_queue(dhdp, flowid);
+		dhd_flow_ring_config_thresholds(dhdp, flowid,
+			dhd_queue_budget, queue->max, DHD_FLOW_QUEUE_CLEN_PTR(queue),
+			dhd_if_threshold, (void *)&ifp->cumm_ctr);
+		return;
+	} else if ((sta = dhd_find_sta(dhdp, ifidx, ea)) == DHD_STA_NULL) {
+		/* Fetch the station with a matching Mac address. */
+		/* Update queue's grandparent cummulative length threshold */
+		if (ETHER_ISMULTI((char *)ea)) {
+			queue = dhd_flow_queue(dhdp, flowid);
+			if (ifidx != 0 && DHD_IF_ROLE_STA(dhdp, ifidx)) {
+				/* Use default dhdp->cumm_ctr and dhdp->l2cumm_ctr,
+				 * in PSTA mode the ifp will be deleted but we don't delete
+				 * the PSTA flowring.
+				 */
+				dhd_flow_ring_config_thresholds(dhdp, flowid,
+					queue->max, queue->max, DHD_FLOW_QUEUE_CLEN_PTR(queue),
+					dhd_if_threshold, DHD_FLOW_QUEUE_L2CLEN_PTR(queue));
+			}
+			else if (DHD_FLOW_QUEUE_L2CLEN_PTR(queue) != (void *)&ifp->cumm_ctr) {
+				dhd_flow_ring_config_thresholds(dhdp, flowid,
+					queue->max, queue->max, DHD_FLOW_QUEUE_CLEN_PTR(queue),
+					dhd_if_threshold, (void *)&ifp->cumm_ctr);
+			}
+		}
+		return;
+	}
+
+	/* Set queue's min budget and queue's parent cummulative length threshold */
+	dhd_flow_ring_config_thresholds(dhdp, flowid, dhd_queue_budget,
+	                                dhd_sta_threshold, (void *)&sta->cumm_ctr,
+	                                dhd_if_threshold, (void *)&ifp->cumm_ctr);
+
+	/* Populate the flowid into the stations flowid table, for all packet
+	 * priorities that would match the given flow's ac priority.
+	 */
+	for (prio = 0; prio < (int)NUMPRIO; prio++) {
+		if (dhdp->flow_prio_map[prio] == ac_prio) {
+			/* flowring shared for all these pkt prio */
+			sta->flowid[prio] = flowid;
+		}
+	}
+}
+
+/** Unbind a flowid to the sta's flowid table. */
+void
+dhd_del_flowid(dhd_pub_t * dhdp, int ifidx, uint16 flowid)
+{
+	int prio;
+	dhd_if_t * ifp;
+	dhd_sta_t * sta;
+	unsigned long flags;
+
+	/* Fetch the dhd_if object given the if index */
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (ifp == (dhd_if_t *)NULL) /* ifp fetched from dhdp iflist[] */
+		return;
+
+	/* Walk all stations and delete clear any station's reference to flowid */
+	DHD_IF_STA_LIST_LOCK(&ifp->sta_list_lock, flags);
+
+	list_for_each_entry(sta, &ifp->sta_list, list) {
+		for (prio = 0; prio < (int)NUMPRIO; prio++) {
+			if (sta->flowid[prio] == flowid) {
+				sta->flowid[prio] = FLOWID_INVALID;
+			}
+		}
+	}
+
+	DHD_IF_STA_LIST_UNLOCK(&ifp->sta_list_lock, flags);
+}
+#endif /* BCM_ROUTER_DHD */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+void
+dhd_axi_error_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	schedule_work(&dhd->axi_error_dispatcher_work);
+}
+
+static void dhd_axi_error_dispatcher_fn(struct work_struct * work)
+{
+	struct dhd_info *dhd =
+		container_of(work, struct dhd_info, axi_error_dispatcher_work);
+	dhd_axi_error(&dhd->pub);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+/** Returns dhd iflist index corresponding the the bssidx provided by apps */
+int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx)
+{
+	dhd_if_t *ifp;
+	dhd_info_t *dhd = dhdp->info;
+	int i;
+
+	ASSERT(bssidx < DHD_MAX_IFS);
+	ASSERT(dhdp);
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ifp = dhd->iflist[i];
+		if (ifp && (ifp->bssidx == bssidx)) {
+			DHD_TRACE(("Index manipulated for %s from %d to %d\n",
+				ifp->name, bssidx, i));
+			break;
+		}
+	}
+	return i;
+}
+
+static inline int dhd_rxf_enqueue(dhd_pub_t *dhdp, void* skb)
+{
+	uint32 store_idx;
+	uint32 sent_idx;
+
+	if (!skb) {
+		DHD_ERROR(("dhd_rxf_enqueue: NULL skb!!!\n"));
+		return BCME_ERROR;
+	}
+
+	dhd_os_rxflock(dhdp);
+	store_idx = dhdp->store_idx;
+	sent_idx = dhdp->sent_idx;
+	if (dhdp->skbbuf[store_idx] != NULL) {
+		/* Make sure the previous packets are processed */
+		dhd_os_rxfunlock(dhdp);
+#ifdef RXF_DEQUEUE_ON_BUSY
+		DHD_TRACE(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
+			skb, store_idx, sent_idx));
+		return BCME_BUSY;
+#else /* RXF_DEQUEUE_ON_BUSY */
+		DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
+			skb, store_idx, sent_idx));
+		/* removed msleep here, should use wait_event_timeout if we
+		 * want to give rx frame thread a chance to run
+		 */
+#if defined(WAIT_DEQUEUE)
+		OSL_SLEEP(1);
+#endif
+		return BCME_ERROR;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+	}
+	DHD_TRACE(("dhd_rxf_enqueue: Store SKB %p. idx %d -> %d\n",
+		skb, store_idx, (store_idx + 1) & (MAXSKBPEND - 1)));
+	dhdp->skbbuf[store_idx] = skb;
+	dhdp->store_idx = (store_idx + 1) & (MAXSKBPEND - 1);
+	dhd_os_rxfunlock(dhdp);
+
+	return BCME_OK;
+}
+
+static inline void* dhd_rxf_dequeue(dhd_pub_t *dhdp)
+{
+	uint32 store_idx;
+	uint32 sent_idx;
+	void *skb;
+
+	dhd_os_rxflock(dhdp);
+
+	store_idx = dhdp->store_idx;
+	sent_idx = dhdp->sent_idx;
+	skb = dhdp->skbbuf[sent_idx];
+
+	if (skb == NULL) {
+		dhd_os_rxfunlock(dhdp);
+		DHD_ERROR(("dhd_rxf_dequeue: Dequeued packet is NULL, store idx %d sent idx %d\n",
+			store_idx, sent_idx));
+		return NULL;
+	}
+
+	dhdp->skbbuf[sent_idx] = NULL;
+	dhdp->sent_idx = (sent_idx + 1) & (MAXSKBPEND - 1);
+
+	DHD_TRACE(("dhd_rxf_dequeue: netif_rx_ni(%p), sent idx %d\n",
+		skb, sent_idx));
+
+	dhd_os_rxfunlock(dhdp);
+
+	return skb;
+}
+
+int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost)
+{
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	uint chipid = dhd_bus_chip_id(dhdp);
+	int ret = BCME_OK;
+	if (prepost) { /* pre process */
+		ret = dhd_alloc_cis(dhdp);
+		if (ret != BCME_OK) {
+			return ret;
+		}
+		switch (chipid) {
+#ifndef DHD_READ_CIS_FROM_BP
+			case BCM4389_CHIP_GRPID:
+				/* BCM4389B0 or higher rev is used new otp iovar */
+				dhd_read_otp_sw_rgn(dhdp);
+				break;
+#endif /* !DHD_READ_CIS_FROM_BP */
+			default:
+				dhd_read_cis(dhdp);
+				break;
+		}
+		dhd_check_module_cid(dhdp);
+		dhd_check_module_mac(dhdp);
+		dhd_set_macaddr_from_file(dhdp);
+	} else { /* post process */
+		dhd_write_macaddr(&dhdp->mac);
+		dhd_clear_cis(dhdp);
+	}
+#endif
+
+	return BCME_OK;
+}
+
+// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
+#if defined(PKT_FILTER_SUPPORT)
+#if defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
+static bool
+_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode_param)
+{
+	bool _apply = FALSE;
+	/* In case of IBSS mode, apply arp pkt filter */
+	if (op_mode_param & DHD_FLAG_IBSS_MODE) {
+		_apply = TRUE;
+		goto exit;
+	}
+	/* In case of P2P GO or GC, apply pkt filter to pass arp pkt to host */
+	if (op_mode_param & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE)) {
+		_apply = TRUE;
+		goto exit;
+	}
+
+exit:
+	return _apply;
+}
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+void
+dhd_set_packet_filter(dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_TRACE(("%s: enter\n", __FUNCTION__));
+	if (dhd_pkt_filter_enable) {
+		for (i = 0; i < dhd->pktfilter_count; i++) {
+			dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
+		}
+	}
+}
+
+void
+dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
+{
+	int i;
+
+	DHD_ERROR(("%s: enter, value = %d\n", __FUNCTION__, value));
+	if ((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) && value &&
+			!dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND)) {
+		DHD_ERROR(("%s: DHD_FLAG_HOSTAP_MODE\n", __FUNCTION__));
+		return;
+	}
+	/* 1 - Enable packet filter, only allow unicast packet to send up */
+	/* 0 - Disable packet filter */
+	if (dhd_pkt_filter_enable && (!value ||
+	    (dhd_support_sta_mode(dhd) && !dhd->dhcp_in_progress) ||
+	    dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND)))
+	{
+		for (i = 0; i < dhd->pktfilter_count; i++) {
+// terence 20160615: fix building error if ARP_OFFLOAD_SUPPORT removed
+#if defined(ARP_OFFLOAD_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
+			if (value && (i == DHD_ARP_FILTER_NUM) &&
+				!_turn_on_arp_filter(dhd, dhd->op_mode)) {
+				DHD_TRACE(("Do not turn on ARP white list pkt filter:"
+					"val %d, cnt %d, op_mode 0x%x\n",
+					value, i, dhd->op_mode));
+				continue;
+			}
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+#ifdef APSTA_BLOCK_ARP_DURING_DHCP
+			if (value && (i == DHD_BROADCAST_ARP_FILTER_NUM) &&
+				dhd->pktfilter[DHD_BROADCAST_ARP_FILTER_NUM]) {
+				/* XXX: BROADCAST_ARP_FILTER is only for the
+				 * STA/SoftAP concurrent mode (Please refer to RB:90348)
+				 * Remove the filter for other cases explicitly
+				 */
+				DHD_ERROR(("%s: Remove the DHD_BROADCAST_ARP_FILTER\n",
+					__FUNCTION__));
+				dhd_packet_filter_add_remove(dhd, FALSE,
+					DHD_BROADCAST_ARP_FILTER_NUM);
+			}
+#endif /* APSTA_BLOCK_ARP_DURING_DHCP */
+			dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
+				value, dhd_master_mode);
+		}
+	}
+}
+
+int
+dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num)
+{
+	char *filterp = NULL;
+	int filter_id = 0;
+
+	switch (num) {
+		case DHD_BROADCAST_FILTER_NUM:
+			filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
+			filter_id = 101;
+			break;
+		case DHD_MULTICAST4_FILTER_NUM:
+			filter_id = 102;
+			if (FW_SUPPORTED((dhdp), pf6)) {
+				if (dhdp->pktfilter[num] != NULL) {
+					dhd_pktfilter_offload_delete(dhdp, filter_id);
+					dhdp->pktfilter[num] = NULL;
+				}
+				if (!add_remove) {
+					filterp = DISCARD_IPV4_MCAST;
+					add_remove = 1;
+					break;
+				}
+			} /* XXX: intend omitting else case */
+			filterp = "102 0 0 0 0xFFFFFF 0x01005E";
+			break;
+		case DHD_MULTICAST6_FILTER_NUM:
+			filter_id = 103;
+			if (FW_SUPPORTED((dhdp), pf6)) {
+				if (dhdp->pktfilter[num] != NULL) {
+					dhd_pktfilter_offload_delete(dhdp, filter_id);
+					dhdp->pktfilter[num] = NULL;
+				}
+				if (!add_remove) {
+					filterp = DISCARD_IPV6_MCAST;
+					add_remove = 1;
+					break;
+				}
+			} /* XXX: intend omitting else case */
+			filterp = "103 0 0 0 0xFFFF 0x3333";
+			break;
+		case DHD_MDNS_FILTER_NUM:
+			filterp = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
+			filter_id = 104;
+			break;
+		case DHD_ARP_FILTER_NUM:
+			filterp = "105 0 0 12 0xFFFF 0x0806";
+			filter_id = 105;
+			break;
+		case DHD_BROADCAST_ARP_FILTER_NUM:
+			filterp = "106 0 0 0 0xFFFFFFFFFFFF0000000000000806"
+				" 0xFFFFFFFFFFFF0000000000000806";
+			filter_id = 106;
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	/* Add filter */
+	if (add_remove) {
+		dhdp->pktfilter[num] = filterp;
+		dhd_pktfilter_offload_set(dhdp, dhdp->pktfilter[num]);
+	} else { /* Delete filter */
+		if (dhdp->pktfilter[num] != NULL) {
+			dhd_pktfilter_offload_delete(dhdp, filter_id);
+			dhdp->pktfilter[num] = NULL;
+		}
+	}
+
+	return 0;
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+static int dhd_set_suspend(int value, dhd_pub_t *dhd)
+{
+#ifndef SUPPORT_PM2_ONLY
+	int power_mode = PM_MAX;
+#endif /* SUPPORT_PM2_ONLY */
+	/* wl_pkt_filter_enable_t	enable_parm; */
+	int bcn_li_dtim = 0; /* Default bcn_li_dtim in resume mode is 0 */
+	int ret = 0;
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+	int roam_time_thresh = 0;   /* (ms) */
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+	uint roamvar = 1;
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	int bcn_li_bcn = 1;
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+	uint nd_ra_filter = 0;
+#ifdef ENABLE_IPMCAST_FILTER
+	int ipmcast_l2filter;
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef CUSTOM_EVENT_PM_WAKE
+	uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#endif /* DHD_USE_EARLYSUSPEND */
+#ifdef PASS_ALL_MCAST_PKTS
+	struct dhd_info *dhdinfo;
+	uint32 allmulti;
+	uint i;
+#endif /* PASS_ALL_MCAST_PKTS */
+#ifdef DYNAMIC_SWOOB_DURATION
+#ifndef CUSTOM_INTR_WIDTH
+#define CUSTOM_INTR_WIDTH 100
+	int intr_width = 0;
+#endif /* CUSTOM_INTR_WIDTH */
+#endif /* DYNAMIC_SWOOB_DURATION */
+
+#if defined(DHD_BCN_TIMEOUT_IN_SUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	/* CUSTOM_BCN_TIMEOUT_IN_SUSPEND in suspend, otherwise CUSTOM_BCN_TIMEOUT */
+	int bcn_timeout = CUSTOM_BCN_TIMEOUT;
+#endif /* DHD_BCN_TIMEOUT_IN_SUSPEND && DHD_USE_EARLYSUSPEND */
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+	int lpas = 0;
+	int dtim_period = 0;
+	int bcn_interval = 0;
+	int bcn_to_dly = 0;
+#endif /* OEM_ANDROID && BCMPCIE */
+
+	if (!dhd)
+		return -ENODEV;
+
+#ifdef PASS_ALL_MCAST_PKTS
+	dhdinfo = dhd->info;
+#endif /* PASS_ALL_MCAST_PKTS */
+
+	DHD_TRACE(("%s: enter, value = %d in_suspend=%d\n",
+		__FUNCTION__, value, dhd->in_suspend));
+
+	dhd_suspend_lock(dhd);
+
+#ifdef CUSTOM_SET_CPUCORE
+	DHD_TRACE(("%s set cpucore(suspend%d)\n", __FUNCTION__, value));
+	/* set specific cpucore */
+	dhd_set_cpucore(dhd, TRUE);
+#endif /* CUSTOM_SET_CPUCORE */
+	if (dhd->up) {
+		if (value && dhd->in_suspend) {
+#ifdef PKT_FILTER_SUPPORT
+				dhd->early_suspended = 1;
+#endif
+				/* Kernel suspended */
+				DHD_ERROR(("%s: force extra Suspend setting \n", __FUNCTION__));
+
+#ifndef SUPPORT_PM2_ONLY
+				dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+				                 sizeof(power_mode), TRUE, 0);
+#endif /* SUPPORT_PM2_ONLY */
+
+#ifdef PKT_FILTER_SUPPORT
+				/* Enable packet filter,
+				 * only allow unicast packet to send up
+				 */
+				dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+				dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef ARP_OFFLOAD_SUPPORT
+				if (dhd->arpoe_enable) {
+					dhd_arp_offload_enable(dhd, TRUE);
+				}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef PASS_ALL_MCAST_PKTS
+				allmulti = 0;
+				for (i = 0; i < DHD_MAX_IFS; i++) {
+					if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net) {
+						ret = dhd_iovar(dhd, i, "allmulti",
+								(char *)&allmulti,
+								sizeof(allmulti),
+								NULL, 0, TRUE);
+						if (ret < 0) {
+							DHD_ERROR(("%s allmulti failed %d\n",
+								__FUNCTION__, ret));
+						}
+					}
+				}
+#endif /* PASS_ALL_MCAST_PKTS */
+
+				/* If DTIM skip is set up as default, force it to wake
+				 * each third DTIM for better power savings.  Note that
+				 * one side effect is a chance to miss BC/MC packet.
+				 */
+#ifdef WLTDLS
+				/* Do not set bcn_li_ditm on WFD mode */
+				if (dhd->tdls_mode) {
+					bcn_li_dtim = 0;
+				} else
+#endif /* WLTDLS */
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+				bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd, &dtim_period,
+						&bcn_interval);
+				ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+						sizeof(bcn_li_dtim), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bcn_li_dtim failed %d\n",
+							__FUNCTION__, ret));
+				}
+				if ((bcn_li_dtim * dtim_period * bcn_interval) >=
+					MIN_DTIM_FOR_ROAM_THRES_EXTEND) {
+					/*
+					 * Increase max roaming threshold from 2 secs to 8 secs
+					 * the real roam threshold is MIN(max_roam_threshold,
+					 * bcn_timeout/2)
+					 */
+					lpas = 1;
+					ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas),
+							NULL, 0, TRUE);
+					if (ret < 0) {
+						if (ret == BCME_UNSUPPORTED) {
+							DHD_ERROR(("%s lpas, UNSUPPORTED\n",
+								__FUNCTION__));
+						} else {
+							DHD_ERROR(("%s set lpas failed %d\n",
+								__FUNCTION__, ret));
+						}
+					}
+					bcn_to_dly = 1;
+					/*
+					 * if bcn_to_dly is 1, the real roam threshold is
+					 * MIN(max_roam_threshold, bcn_timeout -1);
+					 * notify link down event after roaming procedure complete
+					 * if we hit bcn_timeout while we are in roaming progress.
+					 */
+					ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
+							sizeof(bcn_to_dly), NULL, 0, TRUE);
+					if (ret < 0) {
+						if (ret == BCME_UNSUPPORTED) {
+							DHD_ERROR(("%s bcn_to_dly, UNSUPPORTED\n",
+								__FUNCTION__));
+						} else {
+							DHD_ERROR(("%s set bcn_to_dly failed %d\n",
+								__FUNCTION__, ret));
+						}
+					}
+				}
+#else
+				bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd);
+				if (dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+						sizeof(bcn_li_dtim), NULL, 0, TRUE) < 0)
+					DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
+#endif /* OEM_ANDROID && BCMPCIE */
+
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef DHD_BCN_TIMEOUT_IN_SUSPEND
+				bcn_timeout = CUSTOM_BCN_TIMEOUT_IN_SUSPEND;
+				ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+						sizeof(bcn_timeout), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bcn_timeout failed %d\n", __FUNCTION__,
+						ret));
+				}
+#endif /* DHD_BCN_TIMEOUT_IN_SUSPEND */
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+				roam_time_thresh = CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND;
+				ret = dhd_iovar(dhd, 0, "roam_time_thresh",
+						(char *)&roam_time_thresh,
+						sizeof(roam_time_thresh), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s roam_time_thresh failed %d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+				/* Disable firmware roaming during suspend */
+				ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
+						sizeof(roamvar), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s roam_off failed %d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+				if (bcn_li_dtim) {
+					bcn_li_bcn = 0;
+				}
+				ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
+						sizeof(bcn_li_bcn), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bcn_li_bcn failed %d\n", __FUNCTION__, ret));
+				}
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
+				ret = wl_android_bcnrecv_suspend(dhd_linux_get_primary_netdev(dhd));
+				if (ret != BCME_OK) {
+					DHD_ERROR(("failed to stop beacon recv event on"
+						" suspend state (%d)\n", ret));
+				}
+#endif /* WL_CFG80211 && WL_BCNRECV */
+#ifdef NDO_CONFIG_SUPPORT
+				if (dhd->ndo_enable) {
+					if (!dhd->ndo_host_ip_overflow) {
+						/* enable ND offload on suspend */
+						ret = dhd_ndo_enable(dhd, TRUE);
+						if (ret < 0) {
+							DHD_ERROR(("%s: failed to enable NDO\n",
+								__FUNCTION__));
+						}
+					} else {
+						DHD_INFO(("%s: NDO disabled on suspend due to"
+								"HW capacity\n", __FUNCTION__));
+					}
+				}
+#endif /* NDO_CONFIG_SUPPORT */
+#ifndef APF
+				if (FW_SUPPORTED(dhd, ndoe))
+#else
+				if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf))
+#endif /* APF */
+				{
+					/* enable IPv6 RA filter in  firmware during suspend */
+					nd_ra_filter = 1;
+					ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
+							(char *)&nd_ra_filter, sizeof(nd_ra_filter),
+							NULL, 0, TRUE);
+					if (ret < 0)
+						DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+							ret));
+				}
+				dhd_os_suppress_logging(dhd, TRUE);
+#ifdef ENABLE_IPMCAST_FILTER
+				ipmcast_l2filter = 1;
+				ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
+						(char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
+						NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("failed to set ipmcast_l2filter (%d)\n", ret));
+				}
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef DYNAMIC_SWOOB_DURATION
+				intr_width = CUSTOM_INTR_WIDTH;
+				ret = dhd_iovar(dhd, 0, "bus:intr_width", (char *)&intr_width,
+						sizeof(intr_width), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("failed to set intr_width (%d)\n", ret));
+				}
+#endif /* DYNAMIC_SWOOB_DURATION */
+#ifdef CUSTOM_EVENT_PM_WAKE
+				pm_awake_thresh = CUSTOM_EVENT_PM_WAKE * 4;
+				ret = dhd_iovar(dhd, 0, "const_awake_thresh",
+					(char *)&pm_awake_thresh,
+					sizeof(pm_awake_thresh), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s set const_awake_thresh failed %d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#ifdef CONFIG_SILENT_ROAM
+				if (!dhd->sroamed) {
+					ret = dhd_sroam_set_mon(dhd, TRUE);
+					if (ret < 0) {
+						DHD_ERROR(("%s set sroam failed %d\n",
+							__FUNCTION__, ret));
+					}
+				}
+				dhd->sroamed = FALSE;
+#endif /* CONFIG_SILENT_ROAM */
+#endif /* DHD_USE_EARLYSUSPEND */
+			} else {
+#ifdef PKT_FILTER_SUPPORT
+				dhd->early_suspended = 0;
+#endif
+				/* Kernel resumed  */
+				DHD_ERROR(("%s: Remove extra suspend setting \n", __FUNCTION__));
+#ifdef DYNAMIC_SWOOB_DURATION
+				intr_width = 0;
+				ret = dhd_iovar(dhd, 0, "bus:intr_width", (char *)&intr_width,
+						sizeof(intr_width), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("failed to set intr_width (%d)\n", ret));
+				}
+#endif /* DYNAMIC_SWOOB_DURATION */
+#ifndef SUPPORT_PM2_ONLY
+				power_mode = PM_FAST;
+				dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
+				                 sizeof(power_mode), TRUE, 0);
+#endif /* SUPPORT_PM2_ONLY */
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
+				ret = wl_android_bcnrecv_resume(dhd_linux_get_primary_netdev(dhd));
+				if (ret != BCME_OK) {
+					DHD_ERROR(("failed to resume beacon recv state (%d)\n",
+							ret));
+				}
+#endif /* WL_CF80211 && WL_BCNRECV */
+#ifdef ARP_OFFLOAD_SUPPORT
+				if (dhd->arpoe_enable) {
+					dhd_arp_offload_enable(dhd, FALSE);
+				}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+				/* disable pkt filter */
+				dhd_enable_packet_filter(0, dhd);
+#ifdef APF
+				dhd_dev_apf_disable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef PASS_ALL_MCAST_PKTS
+				allmulti = 1;
+				for (i = 0; i < DHD_MAX_IFS; i++) {
+					if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
+						ret = dhd_iovar(dhd, i, "allmulti",
+								(char *)&allmulti,
+								sizeof(allmulti), NULL,
+								0, TRUE);
+					if (ret < 0) {
+						DHD_ERROR(("%s: allmulti failed:%d\n",
+								__FUNCTION__, ret));
+					}
+				}
+#endif /* PASS_ALL_MCAST_PKTS */
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+				/* restore pre-suspend setting */
+				ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+						sizeof(bcn_li_dtim), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s:bcn_li_ditm failed:%d\n",
+							__FUNCTION__, ret));
+				}
+				ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas), NULL,
+						0, TRUE);
+				if (ret < 0) {
+					if (ret == BCME_UNSUPPORTED) {
+						DHD_ERROR(("%s lpas, UNSUPPORTED\n", __FUNCTION__));
+					 } else {
+						DHD_ERROR(("%s set lpas failed %d\n",
+							__FUNCTION__, ret));
+					 }
+				}
+				ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
+						sizeof(bcn_to_dly), NULL, 0, TRUE);
+				if (ret < 0) {
+					if (ret == BCME_UNSUPPORTED) {
+						DHD_ERROR(("%s bcn_to_dly UNSUPPORTED\n",
+							__FUNCTION__));
+					} else {
+						DHD_ERROR(("%s set bcn_to_dly failed %d\n",
+							__FUNCTION__, ret));
+					}
+				}
+#else
+				/* restore pre-suspend setting for dtim_skip */
+				ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
+						sizeof(bcn_li_dtim), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s:bcn_li_ditm fail:%d\n", __FUNCTION__, ret));
+				}
+#endif /* OEM_ANDROID && BCMPCIE */
+#ifdef DHD_USE_EARLYSUSPEND
+#ifdef DHD_BCN_TIMEOUT_IN_SUSPEND
+				bcn_timeout = CUSTOM_BCN_TIMEOUT;
+				ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
+						sizeof(bcn_timeout), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s:bcn_timeout failed:%d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* DHD_BCN_TIMEOUT_IN_SUSPEND */
+#ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
+				roam_time_thresh = 2000;
+				ret = dhd_iovar(dhd, 0, "roam_time_thresh",
+						(char *)&roam_time_thresh,
+						sizeof(roam_time_thresh), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s:roam_time_thresh failed:%d\n",
+							__FUNCTION__, ret));
+				}
+
+#endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
+#ifndef ENABLE_FW_ROAM_SUSPEND
+				roamvar = dhd_roam_disable;
+				ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
+						sizeof(roamvar), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s: roam_off fail:%d\n", __FUNCTION__, ret));
+				}
+#endif /* ENABLE_FW_ROAM_SUSPEND */
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+				ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
+						sizeof(bcn_li_bcn), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s: bcn_li_bcn failed:%d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#ifdef NDO_CONFIG_SUPPORT
+				if (dhd->ndo_enable) {
+					/* Disable ND offload on resume */
+					ret = dhd_ndo_enable(dhd, FALSE);
+					if (ret < 0) {
+						DHD_ERROR(("%s: failed to disable NDO\n",
+							__FUNCTION__));
+					}
+				}
+#endif /* NDO_CONFIG_SUPPORT */
+#ifndef APF
+				if (FW_SUPPORTED(dhd, ndoe))
+#else
+				if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf))
+#endif /* APF */
+				{
+					/* disable IPv6 RA filter in  firmware during suspend */
+					nd_ra_filter = 0;
+					ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
+							(char *)&nd_ra_filter, sizeof(nd_ra_filter),
+							NULL, 0, TRUE);
+					if (ret < 0) {
+						DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
+							ret));
+					}
+				}
+				dhd_os_suppress_logging(dhd, FALSE);
+#ifdef ENABLE_IPMCAST_FILTER
+				ipmcast_l2filter = 0;
+				ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
+						(char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
+						NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("failed to clear ipmcast_l2filter ret:%d", ret));
+				}
+#endif /* ENABLE_IPMCAST_FILTER */
+#ifdef CUSTOM_EVENT_PM_WAKE
+				ret = dhd_iovar(dhd, 0, "const_awake_thresh",
+					(char *)&pm_awake_thresh,
+					sizeof(pm_awake_thresh), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s set const_awake_thresh failed %d\n",
+						__FUNCTION__, ret));
+				}
+#endif /* CUSTOM_EVENT_PM_WAKE */
+#ifdef CONFIG_SILENT_ROAM
+				ret = dhd_sroam_set_mon(dhd, FALSE);
+				if (ret < 0) {
+					DHD_ERROR(("%s set sroam failed %d\n", __FUNCTION__, ret));
+				}
+#endif /* CONFIG_SILENT_ROAM */
+#endif /* DHD_USE_EARLYSUSPEND */
+			}
+	}
+	dhd_suspend_unlock(dhd);
+
+	return 0;
+}
+
+static int dhd_suspend_resume_helper(struct dhd_info *dhd, int val, int force)
+{
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_OS_WAKE_LOCK(dhdp);
+
+	/* Set flag when early suspend was called */
+	dhdp->in_suspend = val;
+	if ((force || !dhdp->suspend_disable_flag) &&
+		(dhd_support_sta_mode(dhdp) || dhd_conf_get_insuspend(dhdp, ALL_IN_SUSPEND)))
+	{
+		ret = dhd_set_suspend(val, dhdp);
+	}
+
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	return ret;
+}
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+static void dhd_early_suspend(struct early_suspend *h)
+{
+	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+	if (dhd && dhd->pub.conf->suspend_mode == EARLY_SUSPEND) {
+		dhd_suspend_resume_helper(dhd, 1, 0);
+		dhd_conf_set_suspend_resume(&dhd->pub, 1);
+	}
+}
+
+static void dhd_late_resume(struct early_suspend *h)
+{
+	struct dhd_info *dhd = container_of(h, struct dhd_info, early_suspend);
+	DHD_TRACE_HW4(("%s: enter\n", __FUNCTION__));
+
+	if (dhd && dhd->pub.conf->suspend_mode == EARLY_SUSPEND) {
+		dhd_conf_set_suspend_resume(&dhd->pub, 0);
+		dhd_suspend_resume_helper(dhd, 0, 0);
+	}
+}
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+/*
+ * Generalized timeout mechanism.  Uses spin sleep with exponential back-off until
+ * the sleep time reaches one jiffy, then switches over to task delay.  Usage:
+ *
+ *      dhd_timeout_start(&tmo, usec);
+ *      while (!dhd_timeout_expired(&tmo))
+ *              if (poll_something())
+ *                      break;
+ *      if (dhd_timeout_expired(&tmo))
+ *              fatal();
+ */
+
+void
+dhd_timeout_start(dhd_timeout_t *tmo, uint usec)
+{
+#ifdef BCMQT
+	tmo->limit = usec * htclkratio;
+#else
+	tmo->limit = usec;
+#endif
+	tmo->increment = 0;
+	tmo->elapsed = 0;
+	tmo->tick = 10 * USEC_PER_MSEC;	/* 10 msec */
+}
+
+int
+dhd_timeout_expired(dhd_timeout_t *tmo)
+{
+	/* Does nothing the first call */
+	if (tmo->increment == 0) {
+		tmo->increment = USEC_PER_MSEC;	/* Start with 1 msec */
+		return 0;
+	}
+
+	if (tmo->elapsed >= tmo->limit)
+		return 1;
+
+	DHD_INFO(("%s: CAN_SLEEP():%d tmo->increment=%ld msec\n",
+		__FUNCTION__, CAN_SLEEP(), tmo->increment / USEC_PER_MSEC));
+
+	CAN_SLEEP() ? OSL_SLEEP(tmo->increment / USEC_PER_MSEC) : OSL_DELAY(tmo->increment);
+
+	/* Till tmo->tick, the delay will be in 2x, after that delay will be constant
+	 * tmo->tick (10 msec), till timer elapses.
+	 */
+	tmo->increment = (tmo->increment >= tmo->tick) ? tmo->tick : (tmo->increment * 2);
+
+	/* Add the delay that's about to take place */
+#ifdef BCMQT
+	tmo->elapsed += tmo->increment * htclkratio;
+#else
+	tmo->elapsed += tmo->increment;
+#endif
+
+	return 0;
+}
+
+int
+dhd_net2idx(dhd_info_t *dhd, struct net_device *net)
+{
+	int i = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s : DHD_BAD_IF return\n", __FUNCTION__));
+		return DHD_BAD_IF;
+	}
+
+	while (i < DHD_MAX_IFS) {
+		if (dhd->iflist[i] && dhd->iflist[i]->net && (dhd->iflist[i]->net == net))
+			return i;
+		i++;
+	}
+
+	return DHD_BAD_IF;
+}
+
+struct net_device * dhd_idx2net(void *pub, int ifidx)
+{
+	struct dhd_pub *dhd_pub = (struct dhd_pub *)pub;
+	struct dhd_info *dhd_info;
+
+	if (!dhd_pub || ifidx < 0 || ifidx >= DHD_MAX_IFS)
+		return NULL;
+	dhd_info = dhd_pub->info;
+	if (dhd_info && dhd_info->iflist[ifidx])
+		return dhd_info->iflist[ifidx]->net;
+	return NULL;
+}
+
+int
+dhd_ifname2idx(dhd_info_t *dhd, char *name)
+{
+	int i = DHD_MAX_IFS;
+
+	ASSERT(dhd);
+
+	if (name == NULL || *name == '\0')
+		return 0;
+
+	while (--i > 0)
+		if (dhd->iflist[i] && !strncmp(dhd->iflist[i]->dngl_name, name, IFNAMSIZ))
+				break;
+
+	DHD_TRACE(("%s: return idx %d for \"%s\"\n", __FUNCTION__, i, name));
+
+	return i;	/* default - the primary interface */
+}
+
+char *
+dhd_ifname(dhd_pub_t *dhdp, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	ASSERT(dhd);
+
+	if (ifidx < 0 || ifidx >= DHD_MAX_IFS) {
+		DHD_ERROR(("%s: ifidx %d out of range\n", __FUNCTION__, ifidx));
+		return "<if_bad>";
+	}
+
+	if (dhd->iflist[ifidx] == NULL) {
+		DHD_ERROR(("%s: null i/f %d\n", __FUNCTION__, ifidx));
+		return "<if_null>";
+	}
+
+	if (dhd->iflist[ifidx]->net)
+		return dhd->iflist[ifidx]->net->name;
+
+	return "<if_none>";
+}
+
+uint8 *
+dhd_bssidx2bssid(dhd_pub_t *dhdp, int idx)
+{
+	int i;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp;
+
+	ASSERT(dhd);
+	for (i = 0; i < DHD_MAX_IFS; i++)
+	if (dhd->iflist[i] && dhd->iflist[i]->bssidx == idx)
+		return dhd->iflist[i]->mac_addr;
+
+	return NULL;
+}
+
+static void
+_dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
+{
+	struct net_device *dev;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+	struct netdev_hw_addr *ha;
+#else
+	struct dev_mc_list *mclist;
+#endif
+	uint32 allmulti, cnt;
+
+	wl_ioctl_t ioc;
+	char *buf, *bufp;
+	uint buflen;
+	int ret;
+
+#ifdef MCAST_LIST_ACCUMULATION
+	int i;
+	uint32 cnt_iface[DHD_MAX_IFS];
+	cnt = 0;
+	allmulti = 0;
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			dev = dhd->iflist[i]->net;
+			if (!dev)
+				continue;
+			netif_addr_lock_bh(dev);
+			cnt_iface[i] = netdev_mc_count(dev);
+			cnt += cnt_iface[i];
+			netif_addr_unlock_bh(dev);
+
+			/* Determine initial value of allmulti flag */
+			allmulti |= (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
+		}
+	}
+#else /* !MCAST_LIST_ACCUMULATION */
+	if (!dhd->iflist[ifidx]) {
+		DHD_ERROR(("%s : dhd->iflist[%d] was NULL\n", __FUNCTION__, ifidx));
+		return;
+	}
+	dev = dhd->iflist[ifidx]->net;
+	if (!dev)
+		return;
+	netif_addr_lock_bh(dev);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+	cnt = netdev_mc_count(dev);
+#else
+	cnt = dev->mc_count;
+#endif /* LINUX_VERSION_CODE */
+
+	netif_addr_unlock_bh(dev);
+
+	/* Determine initial value of allmulti flag */
+	allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+#ifdef PASS_ALL_MCAST_PKTS
+#ifdef PKT_FILTER_SUPPORT
+	if (!dhd->pub.early_suspended)
+#endif /* PKT_FILTER_SUPPORT */
+		allmulti = TRUE;
+#endif /* PASS_ALL_MCAST_PKTS */
+
+	/* Send down the multicast list first. */
+
+	/* XXX Not using MAXMULTILIST to avoid including wlc_pub.h; but
+	 * maybe we should?  (Or should that be in wlioctl.h instead?)
+	 */
+
+	buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN);
+	if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) {
+		DHD_ERROR(("%s: out of memory for mcast_list, cnt %d\n",
+		           dhd_ifname(&dhd->pub, ifidx), cnt));
+		return;
+	}
+
+	strlcpy(bufp, "mcast_list", buflen);
+	bufp += strlen("mcast_list") + 1;
+
+	cnt = htol32(cnt);
+	memcpy(bufp, &cnt, sizeof(cnt));
+	bufp += sizeof(cnt);
+
+#ifdef MCAST_LIST_ACCUMULATION
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			DHD_TRACE(("_dhd_set_multicast_list: ifidx %d\n", i));
+			dev = dhd->iflist[i]->net;
+
+			netif_addr_lock_bh(dev);
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			netdev_for_each_mc_addr(ha, dev) {
+				GCC_DIAGNOSTIC_POP();
+				if (!cnt_iface[i])
+					break;
+				memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
+				bufp += ETHER_ADDR_LEN;
+				DHD_TRACE(("_dhd_set_multicast_list: cnt "
+					"%d " MACDBG "\n",
+					cnt_iface[i], MAC2STRDBG(ha->addr)));
+				cnt_iface[i]--;
+			}
+			netif_addr_unlock_bh(dev);
+		}
+	}
+#else /* !MCAST_LIST_ACCUMULATION */
+	netif_addr_lock_bh(dev);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	netdev_for_each_mc_addr(ha, dev) {
+		GCC_DIAGNOSTIC_POP();
+		if (!cnt)
+			break;
+		memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
+		bufp += ETHER_ADDR_LEN;
+		cnt--;
+	}
+#else
+	for (mclist = dev->mc_list; (mclist && (cnt > 0));
+			cnt--, mclist = mclist->next) {
+		memcpy(bufp, (void *)mclist->dmi_addr, ETHER_ADDR_LEN);
+		bufp += ETHER_ADDR_LEN;
+	}
+#endif /* LINUX_VERSION_CODE */
+	netif_addr_unlock_bh(dev);
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = WLC_SET_VAR;
+	ioc.buf = buf;
+	ioc.len = buflen;
+	ioc.set = TRUE;
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set mcast_list failed, cnt %d\n",
+			dhd_ifname(&dhd->pub, ifidx), cnt));
+		allmulti = cnt ? TRUE : allmulti;
+	}
+
+	MFREE(dhd->pub.osh, buf, buflen);
+
+	/* Now send the allmulti setting.  This is based on the setting in the
+	 * net_device flags, but might be modified above to be turned on if we
+	 * were trying to set some addresses and dongle rejected it...
+	 */
+
+	allmulti = htol32(allmulti);
+	ret = dhd_iovar(&dhd->pub, ifidx, "allmulti", (char *)&allmulti,
+			sizeof(allmulti), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set allmulti %d failed\n",
+		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+	}
+
+	/* Finally, pick up the PROMISC flag as well, like the NIC driver does */
+
+#ifdef MCAST_LIST_ACCUMULATION
+	allmulti = 0;
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (dhd->iflist[i]) {
+			dev = dhd->iflist[i]->net;
+			allmulti |= (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
+		}
+	}
+#else
+	allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	allmulti = htol32(allmulti);
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = WLC_SET_PROMISC;
+	ioc.buf = &allmulti;
+	ioc.len = sizeof(allmulti);
+	ioc.set = TRUE;
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, &ioc, ioc.buf, ioc.len);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set promisc %d failed\n",
+		           dhd_ifname(&dhd->pub, ifidx), ltoh32(allmulti)));
+	}
+}
+
+int
+_dhd_set_mac_address(dhd_info_t *dhd, int ifidx, uint8 *addr, bool skip_stop)
+{
+	int ret;
+
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	if (skip_stop) {
+		WL_MSG(dhd_ifname(&dhd->pub, ifidx), "close dev for mac changing\n");
+		dhd->pub.skip_dhd_stop = TRUE;
+		dev_close(dhd->iflist[ifidx]->net);
+	}
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+	ret = dhd_iovar(&dhd->pub, ifidx, "cur_etheraddr", (char *)addr,
+			ETHER_ADDR_LEN, NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set cur_etheraddr %pM failed ret=%d\n",
+			dhd_ifname(&dhd->pub, ifidx), addr, ret));
+		goto exit;
+	} else {
+		memcpy(dhd->iflist[ifidx]->net->dev_addr, addr, ETHER_ADDR_LEN);
+		if (ifidx == 0)
+			memcpy(dhd->pub.mac.octet, addr, ETHER_ADDR_LEN);
+		WL_MSG(dhd_ifname(&dhd->pub, ifidx), "MACID %pM is overwritten\n", addr);
+	}
+
+exit:
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	if (skip_stop) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0))
+		dev_open(dhd->iflist[ifidx]->net, NULL);
+#else
+		dev_open(dhd->iflist[ifidx]->net);
+#endif
+		dhd->pub.skip_dhd_stop = FALSE;
+		WL_MSG(dhd_ifname(&dhd->pub, ifidx), "notify mac changed done\n");
+	}
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+	return ret;
+}
+
+int dhd_update_rand_mac_addr(dhd_pub_t *dhd)
+{
+	struct ether_addr mac_addr;
+	dhd_generate_rand_mac_addr(&mac_addr);
+	if (_dhd_set_mac_address(dhd->info, 0, mac_addr.octet, TRUE) != 0) {
+		DHD_ERROR(("randmac setting failed\n"));
+#ifdef STA_RANDMAC_ENFORCED
+		return  BCME_BADADDR;
+#endif /* STA_RANDMAC_ENFORCED */
+	}
+	return BCME_OK;
+}
+
+#ifdef BCM_ROUTER_DHD
+void dhd_update_dpsta_interface_for_sta(dhd_pub_t* dhdp, int ifidx, void* event_data)
+{
+	struct wl_dpsta_intf_event *dpsta_prim_event = (struct wl_dpsta_intf_event *)event_data;
+	dhd_if_t *ifp = dhdp->info->iflist[ifidx];
+
+	if (dpsta_prim_event->intf_type == WL_INTF_DWDS) {
+		ifp->primsta_dwds = TRUE;
+	} else {
+		ifp->primsta_dwds = FALSE;
+	}
+}
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef DHD_WMF
+void dhd_update_psta_interface_for_sta(dhd_pub_t* dhdp, char* ifname, void* ea,
+		void* event_data)
+{
+	struct wl_psta_primary_intf_event *psta_prim_event =
+			(struct wl_psta_primary_intf_event*)event_data;
+	dhd_sta_t *psta_interface =  NULL;
+	dhd_sta_t *sta = NULL;
+	uint8 ifindex;
+	ASSERT(ifname);
+	ASSERT(psta_prim_event);
+	ASSERT(ea);
+
+	ifindex = (uint8)dhd_ifname2idx(dhdp->info, ifname);
+	sta = dhd_find_sta(dhdp, ifindex, ea);
+	if (sta != NULL) {
+		psta_interface = dhd_find_sta(dhdp, ifindex,
+				(void *)(psta_prim_event->prim_ea.octet));
+		if (psta_interface != NULL) {
+			sta->psta_prim = psta_interface;
+		}
+	}
+}
+
+/* Get wmf_psta_disable configuration configuration */
+int dhd_get_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+	return ifp->wmf_psta_disable;
+}
+
+/* Set wmf_psta_disable configuration configuration */
+int dhd_set_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+	ifp->wmf_psta_disable = val;
+	return 0;
+}
+#endif /* DHD_WMF */
+
+#ifdef DHD_PSTA
+/* Get psta/psr configuration configuration */
+int dhd_get_psta_mode(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return (int)dhd->psta_mode;
+}
+/* Set psta/psr configuration configuration */
+int dhd_set_psta_mode(dhd_pub_t *dhdp, uint32 val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd->psta_mode = val;
+	return 0;
+}
+#endif /* DHD_PSTA */
+
+#if (defined(DHD_WET) || defined(DHD_MCAST_REGEN) || defined(DHD_L2_FILTER))
+static void
+dhd_update_rx_pkt_chainable_state(dhd_pub_t* dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (
+#ifdef DHD_L2_FILTER
+		(ifp->block_ping) ||
+#endif
+#ifdef DHD_WET
+		(dhd->wet_mode) ||
+#endif
+#ifdef DHD_MCAST_REGEN
+		(ifp->mcast_regen_bss_enable) ||
+#endif
+		FALSE) {
+		ifp->rx_pkt_chainable = FALSE;
+	}
+}
+#endif /* DHD_WET || DHD_MCAST_REGEN || DHD_L2_FILTER */
+
+#ifdef DHD_WET
+/* Get wet configuration configuration */
+int dhd_get_wet_mode(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return (int)dhd->wet_mode;
+}
+
+/* Set wet configuration configuration */
+int dhd_set_wet_mode(dhd_pub_t *dhdp, uint32 val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd->wet_mode = val;
+	dhd_update_rx_pkt_chainable_state(dhdp, 0);
+	return 0;
+}
+#endif /* DHD_WET */
+
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+int32 dhd_role_to_nl80211_iftype(int32 role)
+{
+	switch (role) {
+	case WLC_E_IF_ROLE_STA:
+		return NL80211_IFTYPE_STATION;
+	case WLC_E_IF_ROLE_AP:
+		return NL80211_IFTYPE_AP;
+	case WLC_E_IF_ROLE_WDS:
+		return NL80211_IFTYPE_WDS;
+	case WLC_E_IF_ROLE_P2P_GO:
+		return NL80211_IFTYPE_P2P_GO;
+	case WLC_E_IF_ROLE_P2P_CLIENT:
+		return NL80211_IFTYPE_P2P_CLIENT;
+	case WLC_E_IF_ROLE_IBSS:
+	case WLC_E_IF_ROLE_NAN:
+		return NL80211_IFTYPE_ADHOC;
+	default:
+		return NL80211_IFTYPE_UNSPECIFIED;
+	}
+}
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+static void
+dhd_ifadd_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_if_event_t *if_event = event_info;
+	int ifidx, bssidx;
+	int ret = 0;
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	struct wl_if_event_info info;
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	struct net_device *ndev = NULL;
+#endif
+#else
+	struct net_device *ndev;
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#ifdef DHD_AWDL
+	bool is_awdl_iface = FALSE;
+#endif /* DHD_AWDL */
+
+	BCM_REFERENCE(ret);
+	if (event != DHD_WQ_WORK_IF_ADD) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	bssidx = if_event->event.bssidx;
+	DHD_TRACE(("%s: registering if with ifidx %d\n", __FUNCTION__, ifidx));
+
+#ifdef DHD_AWDL
+	if (if_event->event.opcode == WLC_E_IF_ADD &&
+		if_event->event.role == WLC_E_IF_ROLE_AWDL) {
+		dhd->pub.awdl_ifidx = ifidx;
+		is_awdl_iface = TRUE;
+	}
+#endif /* DHD_AWDL */
+
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (if_event->event.ifidx > 0) {
+		u8 *mac_addr;
+		bzero(&info, sizeof(info));
+		info.ifidx = ifidx;
+		info.bssidx = bssidx;
+		info.role = if_event->event.role;
+		strlcpy(info.name, if_event->name, sizeof(info.name));
+		if (is_valid_ether_addr(if_event->mac)) {
+			mac_addr = if_event->mac;
+		} else {
+			mac_addr = NULL;
+		}
+
+#ifdef WLEASYMESH
+		if ((ndev = wl_cfg80211_post_ifcreate(dhd->pub.info->iflist[0]->net,
+			&info, mac_addr, if_event->name, true)) == NULL)
+#else
+		if (wl_cfg80211_post_ifcreate(dhd->pub.info->iflist[0]->net,
+			&info, mac_addr, NULL, true) == NULL)
+#endif
+		{
+			/* Do the post interface create ops */
+			DHD_ERROR(("Post ifcreate ops failed. Returning \n"));
+			ret = BCME_ERROR;
+			goto done;
+		}
+	}
+#else
+	/* This path is for non-android case */
+	/* The interface name in host and in event msg are same */
+	/* if name in event msg is used to create dongle if list on host */
+	ndev = dhd_allocate_if(&dhd->pub, ifidx, if_event->name,
+		if_event->mac, bssidx, TRUE, if_event->name);
+	if (!ndev) {
+		DHD_ERROR(("%s: net device alloc failed  \n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+	ret = dhd_register_if(&dhd->pub, ifidx, TRUE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: dhd_register_if failed\n", __FUNCTION__));
+		dhd_remove_if(&dhd->pub, ifidx, TRUE);
+		goto done;
+	}
+
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+#ifndef PCIE_FULL_DONGLE
+	/* Turn on AP isolation in the firmware for interfaces operating in AP mode */
+	if (FW_SUPPORTED((&dhd->pub), ap) && (if_event->event.role != WLC_E_IF_ROLE_STA)) {
+		uint32 var_int =  1;
+		ret = dhd_iovar(&dhd->pub, ifidx, "ap_isolate", (char *)&var_int, sizeof(var_int),
+				NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: Failed to set ap_isolate to dongle\n", __FUNCTION__));
+			dhd_remove_if(&dhd->pub, ifidx, TRUE);
+		}
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+done:
+#ifdef DHD_AWDL
+	if (ret != BCME_OK && is_awdl_iface) {
+		dhd->pub.awdl_ifidx = 0;
+	}
+#endif /* DHD_AWDL */
+
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	if (dhd->pub.info->iflist[ifidx]) {
+		dhd_bridge_dev_set(dhd, ifidx, ndev);
+    }
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_ifdel_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx;
+	dhd_if_event_t *if_event = event_info;
+
+	if (event != DHD_WQ_WORK_IF_DEL) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	DHD_TRACE(("Removing interface with idx %d\n", ifidx));
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+	if (dhd->pub.info->iflist[ifidx]) {
+		dhd_bridge_dev_set(dhd, ifidx, NULL);
+    }
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
+
+	if (!dhd->pub.info->iflist[ifidx]) {
+		/* No matching netdev found */
+		DHD_ERROR(("Netdev not found! Do nothing.\n"));
+		goto done;
+	}
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (if_event->event.ifidx > 0) {
+		/* Do the post interface del ops */
+		if (wl_cfg80211_post_ifdel(dhd->pub.info->iflist[ifidx]->net,
+				true, if_event->event.ifidx) != 0) {
+			DHD_TRACE(("Post ifdel ops failed. Returning \n"));
+			goto done;
+		}
+	}
+#else
+	/* For non-cfg80211 drivers */
+	dhd_remove_if(&dhd->pub, ifidx, TRUE);
+#ifdef DHD_AWDL
+	if (if_event->event.opcode == WLC_E_IF_DEL &&
+		if_event->event.role == WLC_E_IF_ROLE_AWDL) {
+		dhd->pub.awdl_ifidx = 0;
+	}
+#endif /* DHD_AWDL */
+
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+done:
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+#ifdef DHD_UPDATE_INTF_MAC
+static void
+dhd_ifupdate_event_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx;
+	dhd_if_event_t *if_event = event_info;
+
+	if (event != DHD_WQ_WORK_IF_UPDATE) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!if_event) {
+		DHD_ERROR(("%s: event data is null \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ifidx = if_event->event.ifidx;
+	DHD_TRACE(("%s: Update interface with idx %d\n", __FUNCTION__, ifidx));
+
+	dhd_op_if_update(&dhd->pub, ifidx);
+
+	MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+int dhd_op_if_update(dhd_pub_t *dhdpub, int ifidx)
+{
+	dhd_info_t *    dhdinfo = NULL;
+	dhd_if_t   *    ifp = NULL;
+	int             ret = 0;
+	char            buf[128];
+
+	if ((NULL==dhdpub)||(NULL==dhdpub->info)) {
+		DHD_ERROR(("%s: *** DHD handler is NULL!\n", __FUNCTION__));
+		return -1;
+	} else {
+		dhdinfo = (dhd_info_t *)dhdpub->info;
+		ifp = dhdinfo->iflist[ifidx];
+		if (NULL==ifp) {
+		    DHD_ERROR(("%s: *** ifp handler is NULL!\n", __FUNCTION__));
+		    return -2;
+		}
+	}
+
+	DHD_TRACE(("%s: idx %d\n", __FUNCTION__, ifidx));
+	// Get MAC address
+	strcpy(buf, "cur_etheraddr");
+	ret = dhd_wl_ioctl_cmd(&dhdinfo->pub, WLC_GET_VAR, buf, sizeof(buf), FALSE, ifp->idx);
+	if (0>ret) {
+		DHD_ERROR(("Failed to upudate the MAC address for itf=%s, ret=%d\n", ifp->name, ret));
+		// avoid collision
+		dhdinfo->iflist[ifp->idx]->mac_addr[5] += 1;
+		// force locally administrate address
+		ETHER_SET_LOCALADDR(&dhdinfo->iflist[ifp->idx]->mac_addr);
+	} else {
+		DHD_EVENT(("Got mac for itf %s, idx %d, MAC=%02X:%02X:%02X:%02X:%02X:%02X\n",
+		           ifp->name, ifp->idx,
+		           (unsigned char)buf[0], (unsigned char)buf[1], (unsigned char)buf[2],
+		           (unsigned char)buf[3], (unsigned char)buf[4], (unsigned char)buf[5]));
+		memcpy(dhdinfo->iflist[ifp->idx]->mac_addr, buf, ETHER_ADDR_LEN);
+		if (dhdinfo->iflist[ifp->idx]->net) {
+		    memcpy(dhdinfo->iflist[ifp->idx]->net->dev_addr, buf, ETHER_ADDR_LEN);
+		}
+	}
+
+	return ret;
+}
+#endif /* DHD_UPDATE_INTF_MAC */
+
+static void
+dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_if_t *ifp = event_info;
+
+	if (event != DHD_WQ_WORK_SET_MAC) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	// terence 20160907: fix for not able to set mac when wlan0 is down
+	if (ifp == NULL || !ifp->set_macaddress) {
+		goto done;
+	}
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	ifp->set_macaddress = FALSE;
+
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	rtnl_lock();
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+	if (_dhd_set_mac_address(dhd, ifp->idx, ifp->mac_addr, TRUE) == 0)
+		DHD_INFO(("%s: MACID is overwritten\n",	__FUNCTION__));
+	else
+		DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	rtnl_unlock();
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+done:
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void
+dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	int ifidx = (int)((long int)event_info);
+	dhd_if_t *ifp = NULL;
+
+	if (event != DHD_WQ_WORK_SET_MCAST_LIST) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd_net_if_lock_local(dhd);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ifp = dhd->iflist[ifidx];
+
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	if (ifp == NULL || !dhd->pub.up) {
+		DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
+		goto done;
+	}
+
+	ifidx = ifp->idx;
+
+#ifdef MCAST_LIST_ACCUMULATION
+	ifidx = 0;
+#endif /* MCAST_LIST_ACCUMULATION */
+
+	_dhd_set_multicast_list(dhd, ifidx);
+	DHD_INFO(("%s: set multicast list for if %d\n", __FUNCTION__, ifidx));
+
+done:
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static int
+dhd_set_mac_address(struct net_device *dev, void *addr)
+{
+	int ret = 0;
+
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	struct sockaddr *sa = (struct sockaddr *)addr;
+	int ifidx;
+	dhd_if_t *dhdif;
+#ifdef WL_STATIC_IF
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* WL_STATIC_IF */
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	BCM_REFERENCE(ifidx);
+
+	DHD_TRACE(("%s \n", __func__));
+
+	dhdif = dhd_get_ifp_by_ndev(dhdp, dev);
+	if (!dhdif) {
+		return -ENODEV;
+	}
+	ifidx = dhdif->idx;
+	dhd_net_if_lock_local(dhd);
+	memcpy(dhdif->mac_addr, sa->sa_data, ETHER_ADDR_LEN);
+	dhdif->set_macaddress = TRUE;
+	dhd_net_if_unlock_local(dhd);
+
+	WL_MSG(dev->name, "macaddr = %pM\n", dhdif->mac_addr);
+#ifdef WL_CFG80211
+	/* Check wdev->iftype for the role */
+	if (wl_cfg80211_macaddr_sync_reqd(dev)) {
+		/* Supplicant and certain user layer applications expect macaddress to be
+		 * set once the context returns. so set it from the same context
+		 */
+#ifdef WL_STATIC_IF
+		if (wl_cfg80211_static_if(cfg, dev) && !(dev->flags & IFF_UP)) {
+			/* In softap case, the macaddress will be applied before interface up
+			 * and hence curether_addr can't be done at this stage (no fw iface
+			 * available). Store the address and return. macaddr will be applied
+			 * from interface create context.
+			 */
+			(void)memcpy_s(dev->dev_addr, ETH_ALEN, dhdif->mac_addr, ETH_ALEN);
+#ifdef DHD_NOTIFY_MAC_CHANGED
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0))
+			dev_open(dev, NULL);
+#else
+			dev_open(dev);
+#endif
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+			return ret;
+		}
+#endif /* WL_STATIC_IF */
+		wl_cfg80211_handle_macaddr_change(dev, dhdif->mac_addr);
+		return _dhd_set_mac_address(dhd, ifidx, dhdif->mac_addr, TRUE);
+	}
+#endif /* WL_CFG80211 */
+
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhdif, DHD_WQ_WORK_SET_MAC,
+		dhd_set_mac_addr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	return ret;
+}
+
+static void
+dhd_set_multicast_list(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ifidx;
+
+	ifidx = dhd_net2idx(dhd, dev);
+	if (ifidx == DHD_BAD_IF)
+		return;
+
+	dhd->iflist[ifidx]->set_multicast = TRUE;
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)((long int)ifidx),
+		DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WQ_WORK_PRIORITY_LOW);
+
+	// terence 20160907: fix for not able to set mac when wlan0 is down
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
+		DHD_WQ_WORK_SET_MAC, dhd_set_mac_addr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+}
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Get ucode path */
+char *
+dhd_get_ucode_path(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return dhd->uc_path;
+}
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#ifdef PROP_TXSTATUS
+int
+dhd_os_wlfc_block(dhd_pub_t *pub)
+{
+	dhd_info_t *di = (dhd_info_t *)(pub->info);
+	ASSERT(di != NULL);
+	/* terence 20161229: don't do spin lock if proptx not enabled */
+	if (disable_proptx)
+		return 1;
+#ifdef BCMDBUS
+	spin_lock_irqsave(&di->wlfc_spinlock, di->wlfc_lock_flags);
+#else
+	spin_lock_bh(&di->wlfc_spinlock);
+#endif /* BCMDBUS */
+	return 1;
+}
+
+int
+dhd_os_wlfc_unblock(dhd_pub_t *pub)
+{
+	dhd_info_t *di = (dhd_info_t *)(pub->info);
+
+	ASSERT(di != NULL);
+	/* terence 20161229: don't do spin lock if proptx not enabled */
+	if (disable_proptx)
+		return 1;
+#ifdef BCMDBUS
+	spin_unlock_irqrestore(&di->wlfc_spinlock, di->wlfc_lock_flags);
+#else
+	spin_unlock_bh(&di->wlfc_spinlock);
+#endif /* BCMDBUS */
+	return 1;
+}
+
+#endif /* PROP_TXSTATUS */
+
+#if defined(WL_MONITOR) && defined(BCMSDIO)
+static void
+dhd_rx_mon_pkt_sdio(dhd_pub_t *dhdp, void *pkt, int ifidx);
+bool
+dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx);
+#endif /* WL_MONITOR && BCMSDIO */
+
+/*  This routine do not support Packet chain feature, Currently tested for
+ *  proxy arp feature
+ */
+int dhd_sendup(dhd_pub_t *dhdp, int ifidx, void *p)
+{
+	struct sk_buff *skb;
+	void *skbhead = NULL;
+	void *skbprev = NULL;
+	dhd_if_t *ifp;
+	ASSERT(!PKTISCHAINED(p));
+	skb = PKTTONATIVE(dhdp->osh, p);
+
+	ifp = dhdp->info->iflist[ifidx];
+	skb->dev = ifp->net;
+	skb->protocol = eth_type_trans(skb, skb->dev);
+
+	if (in_interrupt()) {
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		netif_rx(skb);
+	} else {
+		if (dhdp->info->rxthread_enabled) {
+			if (!skbhead) {
+				skbhead = skb;
+			} else {
+				PKTSETNEXT(dhdp->osh, skbprev, skb);
+			}
+			skbprev = skb;
+		} else {
+			/* If the receive is not processed inside an ISR,
+			 * the softirqd must be woken explicitly to service
+			 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+			 * by netif_rx_ni(), but in earlier kernels, we need
+			 * to do it manually.
+			 */
+			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+				__FUNCTION__, __LINE__);
+#if defined(WL_MONITOR) && defined(BCMSDIO)
+			if (dhd_monitor_enabled(dhdp, ifidx)) 
+				dhd_rx_mon_pkt_sdio(dhdp, skb, ifidx);
+			else
+#endif /* WL_MONITOR && BCMSDIO */
+			netif_rx_ni(skb);
+		}
+	}
+
+	if (dhdp->info->rxthread_enabled && skbhead)
+		dhd_sched_rxf(dhdp, skbhead);
+
+	return BCME_OK;
+}
+
+void
+dhd_handle_pktdata(dhd_pub_t *dhdp, int ifidx, void *pkt, uint8 *pktdata, uint32 pktid,
+	uint32 pktlen, uint16 *pktfate, uint8 *dhd_udr, bool tx, int pkt_wake, bool pkt_log)
+{
+	struct ether_header *eh;
+	uint16 ether_type;
+	uint32 pkthash;
+	uint8 pkt_type = PKT_TYPE_DATA;
+
+	if (!pktdata || pktlen < ETHER_HDR_LEN) {
+		return;
+	}
+
+	eh = (struct ether_header *)pktdata;
+	ether_type = ntoh16(eh->ether_type);
+
+	/* Check packet type */
+	if (dhd_check_ip_prot(pktdata, ether_type)) {
+		if (dhd_check_dhcp(pktdata)) {
+			pkt_type = PKT_TYPE_DHCP;
+		} else if (dhd_check_icmp(pktdata)) {
+			pkt_type = PKT_TYPE_ICMP;
+		} else if (dhd_check_dns(pktdata)) {
+			pkt_type = PKT_TYPE_DNS;
+		}
+	}
+	else if (dhd_check_arp(pktdata, ether_type)) {
+		pkt_type = PKT_TYPE_ARP;
+	}
+	else if (ether_type == ETHER_TYPE_802_1X) {
+		pkt_type = PKT_TYPE_EAP;
+	}
+
+#ifdef DHD_SBN
+	/* Set UDR based on packet type */
+	if (dhd_udr && (pkt_type == PKT_TYPE_DHCP ||
+		pkt_type == PKT_TYPE_DNS ||
+		pkt_type == PKT_TYPE_ARP)) {
+		*dhd_udr = TRUE;
+	}
+#endif /* DHD_SBN */
+
+#ifdef DHD_PKT_LOGGING
+#ifdef DHD_SKIP_PKTLOGGING_FOR_DATA_PKTS
+	if (pkt_type != PKT_TYPE_DATA)
+#endif
+	{
+		if (pkt_log) {
+			if (tx) {
+				if (pktfate) {
+					/* Tx status */
+					DHD_PKTLOG_TXS(dhdp, pkt, pktdata, pktid, *pktfate);
+				} else {
+					/* Tx packet */
+					DHD_PKTLOG_TX(dhdp, pkt, pktdata, pktid);
+				}
+				pkthash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+			} else {
+				struct sk_buff *skb = (struct sk_buff *)pkt;
+				if (pkt_wake) {
+					DHD_PKTLOG_WAKERX(dhdp, skb, pktdata);
+				} else {
+					DHD_PKTLOG_RX(dhdp, skb, pktdata);
+				}
+			}
+		}
+	}
+#endif /* DHD_PKT_LOGGING */
+
+	/* Dump packet data */
+	switch (pkt_type) {
+		case PKT_TYPE_DHCP:
+			dhd_dhcp_dump(dhdp, ifidx, pktdata, tx, &pkthash, pktfate);
+			break;
+		case PKT_TYPE_ICMP:
+			dhd_icmp_dump(dhdp, ifidx, pktdata, tx, &pkthash, pktfate);
+			break;
+		case PKT_TYPE_DNS:
+			dhd_dns_dump(dhdp, ifidx, pktdata, tx, &pkthash, pktfate);
+			break;
+		case PKT_TYPE_ARP:
+			dhd_arp_dump(dhdp, ifidx, pktdata, tx, &pkthash, pktfate);
+			break;
+		case PKT_TYPE_EAP:
+			dhd_dump_eapol_message(dhdp, ifidx, pktdata, pktlen, tx, &pkthash, pktfate);
+			break;
+		default:
+			break;
+	}
+}
+
+int
+BCMFASTPATH(__dhd_sendpkt)(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh = NULL;
+	uint8 pkt_flow_prio;
+
+#if (defined(DHD_L2_FILTER) || (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET)))
+	dhd_if_t *ifp = dhd_get_ifp(dhdp, ifidx);
+#endif /* DHD_L2_FILTER || (BCM_ROUTER_DHD && QOS_MAP_SET) */
+
+	/* Reject if down */
+	if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
+		/* free the packet here since the caller won't */
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	if (dhdp->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return NETDEV_TX_BUSY;
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	/* Reject if pktlen > MAX_MTU_SZ */
+	if (PKTLEN(dhdp->osh, pktbuf) > MAX_MTU_SZ) {
+		/* free the packet here since the caller won't */
+		dhdp->tx_big_packets++;
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return BCME_ERROR;
+	}
+
+#ifdef DHD_L2_FILTER
+	/* if dhcp_unicast is enabled, we need to convert the */
+	/* broadcast DHCP ACK/REPLY packets to Unicast. */
+	if (ifp->dhcp_unicast) {
+	    uint8* mac_addr;
+	    uint8* ehptr = NULL;
+	    int ret;
+	    ret = bcm_l2_filter_get_mac_addr_dhcp_pkt(dhdp->osh, pktbuf, ifidx, &mac_addr);
+	    if (ret == BCME_OK) {
+		/*  if given mac address having valid entry in sta list
+		 *  copy the given mac address, and return with BCME_OK
+		*/
+		if (dhd_find_sta(dhdp, ifidx, mac_addr)) {
+		    ehptr = PKTDATA(dhdp->osh, pktbuf);
+		    bcopy(mac_addr, ehptr + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+		}
+	    }
+	}
+
+	if (ifp->grat_arp && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+	    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
+			PKTCFREE(dhdp->osh, pktbuf, TRUE);
+			return BCME_ERROR;
+	    }
+	}
+
+	if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+		ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, TRUE);
+
+		/* Drop the packets if l2 filter has processed it already
+		 * otherwise continue with the normal path
+		 */
+		if (ret == BCME_OK) {
+			PKTCFREE(dhdp->osh, pktbuf, TRUE);
+			return BCME_ERROR;
+		}
+	}
+#endif /* DHD_L2_FILTER */
+	/* Update multicast statistic */
+	if (PKTLEN(dhdp->osh, pktbuf) >= ETHER_HDR_LEN) {
+		uint8 *pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+		eh = (struct ether_header *)pktdata;
+
+		if (ETHER_ISMULTI(eh->ether_dhost))
+			dhdp->tx_multicast++;
+		if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X) {
+#ifdef DHD_LOSSLESS_ROAMING
+			uint8 prio = (uint8)PKTPRIO(pktbuf);
+
+			/* back up 802.1x's priority */
+			dhdp->prio_8021x = prio;
+#endif /* DHD_LOSSLESS_ROAMING */
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED);
+			atomic_inc(&dhd->pend_8021x_cnt);
+#if defined(WL_CFG80211) && defined (WL_WPS_SYNC)
+			wl_handle_wps_states(dhd_idx2net(dhdp, ifidx),
+				pktdata, PKTLEN(dhdp->osh, pktbuf), TRUE);
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
+		}
+		dhd_dump_pkt(dhdp, ifidx, pktdata,
+			(uint32)PKTLEN(dhdp->osh, pktbuf), TRUE, NULL, NULL);
+	} else {
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return BCME_ERROR;
+	}
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+	if (ifp->qosmap_up_table_enable) {
+		pktsetprio_qms(pktbuf, ifp->qosmap_up_table, FALSE);
+	}
+	else
+#endif
+	{
+		/* Look into the packet and update the packet priority */
+#ifndef PKTPRIO_OVERRIDE
+		/* XXX RB:6270 Ignore skb->priority from TCP/IP stack */
+		if (PKTPRIO(pktbuf) == 0)
+#endif /* !PKTPRIO_OVERRIDE */
+		{
+#if (!defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+			pktsetprio_qms(pktbuf, wl_get_up_table(dhdp, ifidx), FALSE);
+#else
+			/* For LLR, pkt prio will be changed to 7(NC) here */
+			pktsetprio(pktbuf, FALSE);
+#endif /* QOS_MAP_SET */
+		}
+#ifndef PKTPRIO_OVERRIDE
+		else {
+			/* Some protocols like OZMO use priority values from 256..263.
+			 * these are magic values to indicate a specific 802.1d priority.
+			 * make sure that priority field is in range of 0..7
+			 */
+			PKTSETPRIO(pktbuf, PKTPRIO(pktbuf) & 0x7);
+		}
+#endif /* !PKTPRIO_OVERRIDE */
+	}
+
+#if defined(BCM_ROUTER_DHD)
+	traffic_mgmt_pkt_set_prio(dhdp, pktbuf);
+
+#endif /* BCM_ROUTER_DHD */
+
+	BCM_REFERENCE(pkt_flow_prio);
+	/* Intercept and create Socket level statistics */
+	/*
+	 * TODO: Some how moving this code block above the pktsetprio code
+	 * is resetting the priority back to 0, but this does not happen for
+	 * packets generated from iperf uisng -S option. Can't understand why.
+	 */
+	dhd_update_sock_flows(dhd, pktbuf);
+
+#ifdef SUPPORT_SET_TID
+	dhd_set_tid_based_on_uid(dhdp, pktbuf);
+#endif	/* SUPPORT_SET_TID */
+
+#ifdef PCIE_FULL_DONGLE
+	/*
+	 * Lkup the per interface hash table, for a matching flowring. If one is not
+	 * available, allocate a unique flowid and add a flowring entry.
+	 * The found or newly created flowid is placed into the pktbuf's tag.
+	 */
+
+#ifdef DHD_TX_PROFILE
+	if (dhdp->tx_profile_enab && dhdp->num_profiles > 0 &&
+		dhd_protocol_matches_profile(PKTDATA(dhdp->osh, pktbuf),
+		PKTLEN(dhdp->osh, pktbuf), dhdp->protocol_filters,
+		dhdp->host_sfhllc_supported)) {
+		/* we only have support for one tx_profile at the moment */
+
+		/* tagged packets must be put into TID 6 */
+		pkt_flow_prio = PRIO_8021D_VO;
+	} else
+#endif /* defined(DHD_TX_PROFILE) */
+	{
+		pkt_flow_prio = dhdp->flow_prio_map[(PKTPRIO(pktbuf))];
+	}
+
+	ret = dhd_flowid_update(dhdp, ifidx, pkt_flow_prio, pktbuf);
+	if (ret != BCME_OK) {
+		PKTCFREE(dhd->pub.osh, pktbuf, TRUE);
+		return ret;
+	}
+#endif /* PCIE_FULL_DONGLE */
+	/* terence 20150901: Micky add to ajust the 802.1X priority */
+	/* Set the 802.1X packet with the highest priority 7 */
+	if (dhdp->conf->pktprio8021x >= 0)
+		pktset8021xprio(pktbuf, dhdp->conf->pktprio8021x);
+
+#ifdef PROP_TXSTATUS
+	if (dhd_wlfc_is_supported(dhdp)) {
+		/* store the interface ID */
+		DHD_PKTTAG_SETIF(PKTTAG(pktbuf), ifidx);
+
+		/* store destination MAC in the tag as well */
+		DHD_PKTTAG_SETDSTN(PKTTAG(pktbuf), eh->ether_dhost);
+
+		/* decide which FIFO this packet belongs to */
+		if (ETHER_ISMULTI(eh->ether_dhost))
+			/* one additional queue index (highest AC + 1) is used for bc/mc queue */
+			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), AC_COUNT);
+		else
+			DHD_PKTTAG_SETFIFO(PKTTAG(pktbuf), WME_PRIO2AC(PKTPRIO(pktbuf)));
+	} else
+#endif /* PROP_TXSTATUS */
+	{
+		/* If the protocol uses a data header, apply it */
+		dhd_prot_hdrpush(dhdp, ifidx, pktbuf);
+	}
+
+	/* Use bus module to send data frame */
+#ifdef PROP_TXSTATUS
+	{
+		if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_bus_txdata,
+			dhdp->bus, pktbuf, TRUE) == WLFC_UNSUPPORTED) {
+			/* non-proptxstatus way */
+#ifdef BCMPCIE
+			ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+			ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+		}
+	}
+#else
+#ifdef BCMPCIE
+	ret = dhd_bus_txdata(dhdp->bus, pktbuf, (uint8)ifidx);
+#else
+	ret = dhd_bus_txdata(dhdp->bus, pktbuf);
+#endif /* BCMPCIE */
+#endif /* PROP_TXSTATUS */
+#ifdef BCMDBUS
+	if (ret)
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+#endif /* BCMDBUS */
+
+	return ret;
+}
+
+int
+BCMFASTPATH(dhd_sendpkt)(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	int ret = 0;
+	unsigned long flags;
+	dhd_if_t *ifp;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	ifp = dhd_get_ifp(dhdp, ifidx);
+	if (!ifp || ifp->del_in_progress) {
+		DHD_ERROR(("%s: ifp:%p del_in_progress:%d\n",
+			__FUNCTION__, ifp, ifp ? ifp->del_in_progress : 0));
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: returning as busstate=%d\n",
+			__FUNCTION__, dhdp->busstate));
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	DHD_IF_SET_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+	DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	if (dhdpcie_runtime_bus_wake(dhdp, FALSE, __builtin_return_address(0))) {
+		DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		ret = -EBUSY;
+		goto exit;
+	}
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
+		DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+		dhd_os_tx_completion_wake(dhdp);
+		dhd_os_busbusy_wake(dhdp);
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		PKTCFREE(dhdp->osh, pktbuf, TRUE);
+		return -ENODEV;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	ret = __dhd_sendpkt(dhdp, ifidx, pktbuf);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+exit:
+#endif
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
+	DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
+	dhd_os_tx_completion_wake(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	return ret;
+}
+
+#ifdef DHD_MQ
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+static uint16
+BCMFASTPATH(dhd_select_queue)(struct net_device *net, struct sk_buff *skb,
+       void *accel_priv, select_queue_fallback_t fallback)
+#else
+static uint16
+BCMFASTPATH(dhd_select_queue)(struct net_device *net, struct sk_buff *skb)
+#endif /* LINUX_VERSION_CODE */
+{
+	dhd_info_t *dhd_info = DHD_DEV_INFO(net);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	uint16 prio = 0;
+
+	BCM_REFERENCE(dhd_info);
+	BCM_REFERENCE(dhdp);
+	BCM_REFERENCE(prio);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	if (mq_select_disable) {
+		/* if driver side queue selection is disabled via sysfs, call the kernel
+		* supplied fallback function to select the queue, which is usually
+		* '__netdev_pick_tx()' in net/core/dev.c
+		*/
+		return fallback(net, skb);
+	}
+#endif /* LINUX_VERSION */
+
+	prio = dhdp->flow_prio_map[skb->priority];
+	if (prio < AC_COUNT)
+		return prio;
+	else
+		return AC_BK;
+}
+#endif /* DHD_MQ */
+
+netdev_tx_t
+BCMFASTPATH(dhd_start_xmit)(struct sk_buff *skb, struct net_device *net)
+{
+	int ret;
+	uint datalen;
+	void *pktbuf;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp = NULL;
+	int ifidx;
+	unsigned long flags;
+#if !defined(BCM_ROUTER_DHD)
+	uint8 htsfdlystat_sz = 0;
+#endif /* ! BCM_ROUTER_DHD */
+#ifdef DHD_WMF
+	struct ether_header *eh;
+	uint8 *iph;
+#endif /* DHD_WMF */
+#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
+	int qidx = 0;
+	int cpuid = 0;
+	int prio = 0;
+#endif /* DHD_MQ && DHD_MQ_STATS */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
+	qidx = skb_get_queue_mapping(skb);
+	/* if in a non pre-emptable context, smp_processor_id can be used
+	* else get_cpu and put_cpu should be used
+	*/
+	if (!CAN_SLEEP()) {
+		cpuid = smp_processor_id();
+	}
+	else {
+		cpuid = get_cpu();
+		put_cpu();
+	}
+	prio = dhd->pub.flow_prio_map[skb->priority];
+	DHD_TRACE(("%s: Q idx = %d, CPU = %d, prio = %d \n", __FUNCTION__,
+		qidx, cpuid, prio));
+	dhd->pktcnt_qac_histo[qidx][prio]++;
+	dhd->pktcnt_per_ac[prio]++;
+	dhd->cpu_qstats[qidx][cpuid]++;
+#endif /* DHD_MQ && DHD_MQ_STATS */
+
+	if (dhd_query_bus_erros(&dhd->pub)) {
+		return -ENODEV;
+	}
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	DHD_BUS_BUSY_SET_IN_TX(&dhd->pub);
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	if (dhdpcie_runtime_bus_wake(&dhd->pub, FALSE, dhd_start_xmit)) {
+		/* In order to avoid pkt loss. Return NETDEV_TX_BUSY until run-time resumed. */
+		/* stop the network queue temporarily until resume done */
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		if (!dhdpcie_is_resume_done(&dhd->pub)) {
+			dhd_bus_stop_queue(dhd->pub.bus);
+		}
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		return NETDEV_TX_BUSY;
+	}
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+#ifdef BCMPCIE
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->pub.busstate, dhd->pub.dhd_bus_busy_state));
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+#ifdef PCIE_FULL_DONGLE
+		/* Stop tx queues if suspend is in progress */
+		if (DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+			dhd_bus_stop_queue(dhd->pub.bus);
+		}
+#endif /* PCIE_FULL_DONGLE */
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		return NETDEV_TX_BUSY;
+	}
+#else
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->pub.busstate, dhd->pub.dhd_bus_busy_state));
+	}
+#endif
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+#if defined(DHD_HANG_SEND_UP_TEST)
+	if (dhd->pub.req_hang_type == HANG_REASON_BUS_DOWN) {
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		dhd->pub.busstate = DHD_BUS_DOWN;
+	}
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+	/* Reject if down */
+	/* XXX kernel panic issue when first bootup time,
+	 *	 rmmod without interface down make unnecessary hang event.
+	 */
+	if (dhd->pub.hang_was_sent || DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub)) {
+		DHD_ERROR(("%s: xmit rejected pub.up=%d busstate=%d \n",
+			__FUNCTION__, dhd->pub.up, dhd->pub.busstate));
+		dhd_tx_stop_queues(net);
+#if defined(OEM_ANDROID)
+		/* Send Event when bus down detected during data session */
+		if (dhd->pub.up && !dhd->pub.hang_was_sent && !DHD_BUS_CHECK_REMOVE(&dhd->pub)) {
+			DHD_ERROR(("%s: Event HANG sent up\n", __FUNCTION__));
+			dhd->pub.hang_reason = HANG_REASON_BUS_DOWN;
+			net_os_send_hang_message(net);
+		}
+#endif /* OEM_ANDROID */
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return NETDEV_TX_BUSY;
+	}
+
+	ifp = DHD_DEV_IFP(net);
+	ifidx = DHD_DEV_IFIDX(net);
+#ifdef DHD_BUZZZ_LOG_ENABLED
+	BUZZZ_LOG(START_XMIT_BGN, 2, (uint32)ifidx, (uintptr)skb);
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx %d\n", __FUNCTION__, ifidx));
+		dhd_tx_stop_queues(net);
+		DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+		dhd_os_busbusy_wake(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return NETDEV_TX_BUSY;
+	}
+
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+	/* If tput test is in progress */
+	if (dhd->pub.tput_data.tput_test_running) {
+		return NETDEV_TX_BUSY;
+	}
+
+	ASSERT(ifidx == dhd_net2idx(dhd, net));
+	ASSERT((ifp != NULL) && ((ifidx < DHD_MAX_IFS) && (ifp == dhd->iflist[ifidx])));
+
+	bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
+
+	/* re-align socket buffer if "skb->data" is odd address */
+	if (((unsigned long)(skb->data)) & 0x1) {
+		unsigned char *data = skb->data;
+		uint32 length = skb->len;
+		PKTPUSH(dhd->pub.osh, skb, 1);
+		memmove(skb->data, data, length);
+		PKTSETLEN(dhd->pub.osh, skb, length);
+	}
+
+	datalen  = PKTLEN(dhd->pub.osh, skb);
+
+#ifdef TPUT_MONITOR
+	if (dhd->pub.conf->tput_monitor_ms) {
+		dhd_os_sdlock_txq(&dhd->pub);
+		dhd->pub.conf->net_len += datalen;
+		dhd_os_sdunlock_txq(&dhd->pub);
+		if ((dhd->pub.conf->data_drop_mode == XMIT_DROP) &&
+				(PKTLEN(dhd->pub.osh, skb) > 500)) {
+			dev_kfree_skb(skb);
+			return NETDEV_TX_OK;
+		}
+	}
+#endif
+	/* Make sure there's enough room for any header */
+#if !defined(BCM_ROUTER_DHD)
+	if (skb_headroom(skb) < dhd->pub.hdrlen + htsfdlystat_sz) {
+		struct sk_buff *skb2;
+
+		DHD_INFO(("%s: insufficient headroom\n",
+		          dhd_ifname(&dhd->pub, ifidx)));
+		dhd->pub.tx_realloc++;
+
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
+		skb2 = skb_realloc_headroom(skb, dhd->pub.hdrlen + htsfdlystat_sz);
+
+		dev_kfree_skb(skb);
+		if ((skb = skb2) == NULL) {
+			DHD_ERROR(("%s: skb_realloc_headroom failed\n",
+			           dhd_ifname(&dhd->pub, ifidx)));
+			ret = -ENOMEM;
+			goto done;
+		}
+		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, __FUNCTION__, __LINE__);
+	}
+#endif /* !BCM_ROUTER_DHD */
+
+	/* move from dhdsdio_sendfromq(), try to orphan skb early */
+	if (dhd->pub.conf->orphan_move == 2)
+		PKTORPHAN(skb, dhd->pub.conf->tsq);
+	else if (dhd->pub.conf->orphan_move == 3)
+		skb_orphan(skb);
+
+	/* Convert to packet */
+	if (!(pktbuf = PKTFRMNATIVE(dhd->pub.osh, skb))) {
+		DHD_ERROR(("%s: PKTFRMNATIVE failed\n",
+		           dhd_ifname(&dhd->pub, ifidx)));
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, __FUNCTION__, __LINE__);
+		dev_kfree_skb_any(skb);
+		ret = -ENOMEM;
+		goto done;
+	}
+
+#ifdef DHD_WET
+	/* wet related packet proto manipulation should be done in DHD
+	   since dongle doesn't have complete payload
+	 */
+	if (WET_ENABLED(&dhd->pub) &&
+			(dhd_wet_send_proc(dhd->pub.wet_info, pktbuf, &pktbuf) < 0)) {
+		DHD_INFO(("%s:%s: wet send proc failed\n",
+				__FUNCTION__, dhd_ifname(&dhd->pub, ifidx)));
+		PKTFREE(dhd->pub.osh, pktbuf, FALSE);
+		ret =  -EFAULT;
+		goto done;
+	}
+#endif /* DHD_WET */
+
+#ifdef DHD_WMF
+	eh = (struct ether_header *)PKTDATA(dhd->pub.osh, pktbuf);
+	iph = (uint8 *)eh + ETHER_HDR_LEN;
+
+	/* WMF processing for multicast packets
+	 * Only IPv4 packets are handled
+	 */
+	if (ifp->wmf.wmf_enable && (ntoh16(eh->ether_type) == ETHER_TYPE_IP) &&
+		(IP_VER(iph) == IP_VER_4) && (ETHER_ISMULTI(eh->ether_dhost) ||
+		((IPV4_PROT(iph) == IP_PROT_IGMP) && dhd->pub.wmf_ucast_igmp))) {
+#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
+		void *sdu_clone;
+		bool ucast_convert = FALSE;
+#ifdef DHD_UCAST_UPNP
+		uint32 dest_ip;
+
+		dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
+		ucast_convert = dhd->pub.wmf_ucast_upnp && MCAST_ADDR_UPNP_SSDP(dest_ip);
+#endif /* DHD_UCAST_UPNP */
+#ifdef DHD_IGMP_UCQUERY
+		ucast_convert |= dhd->pub.wmf_ucast_igmp_query &&
+			(IPV4_PROT(iph) == IP_PROT_IGMP) &&
+			(*(iph + IPV4_HLEN(iph)) == IGMPV2_HOST_MEMBERSHIP_QUERY);
+#endif /* DHD_IGMP_UCQUERY */
+		if (ucast_convert) {
+			dhd_sta_t *sta;
+			unsigned long flags;
+			struct list_head snapshot_list;
+			struct list_head *wmf_ucforward_list;
+
+			ret = NETDEV_TX_OK;
+
+			/* For non BCM_GMAC3 platform we need a snapshot sta_list to
+			 * resolve double DHD_IF_STA_LIST_LOCK call deadlock issue.
+			 */
+			wmf_ucforward_list = DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, &snapshot_list);
+
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			/* Convert upnp/igmp query to unicast for each assoc STA */
+			list_for_each_entry(sta, wmf_ucforward_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				/* Skip sending to proxy interfaces of proxySTA */
+				if (sta->psta_prim != NULL && !ifp->wmf_psta_disable) {
+					continue;
+				}
+				if ((sdu_clone = PKTDUP(dhd->pub.osh, pktbuf)) == NULL) {
+					ret = WMF_NOP;
+					break;
+				}
+				dhd_wmf_forward(ifp->wmf.wmfh, sdu_clone, 0, sta, 1);
+			}
+			DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, wmf_ucforward_list);
+
+			DHD_GENERAL_LOCK(&dhd->pub, flags);
+			DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+			dhd_os_busbusy_wake(&dhd->pub);
+			DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+			DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+			if (ret == NETDEV_TX_OK)
+				PKTFREE(dhd->pub.osh, pktbuf, TRUE);
+
+			return ret;
+		} else
+#endif /* defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP) */
+		{
+			/* There will be no STA info if the packet is coming from LAN host
+			 * Pass as NULL
+			 */
+			ret = dhd_wmf_packets_handle(&dhd->pub, pktbuf, NULL, ifidx, 0);
+			switch (ret) {
+			case WMF_TAKEN:
+			case WMF_DROP:
+				/* Either taken by WMF or we should drop it.
+				 * Exiting send path
+				 */
+
+				DHD_GENERAL_LOCK(&dhd->pub, flags);
+				DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+				dhd_os_busbusy_wake(&dhd->pub);
+				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+				return NETDEV_TX_OK;
+			default:
+				/* Continue the transmit path */
+				break;
+			}
+		}
+	}
+#endif /* DHD_WMF */
+#ifdef DHD_PSTA
+	/* PSR related packet proto manipulation should be done in DHD
+	 * since dongle doesn't have complete payload
+	 */
+	if (PSR_ENABLED(&dhd->pub) &&
+#ifdef BCM_ROUTER_DHD
+		!(ifp->primsta_dwds) &&
+#endif /* BCM_ROUTER_DHD */
+		(dhd_psta_proc(&dhd->pub, ifidx, &pktbuf, TRUE) < 0)) {
+
+			DHD_ERROR(("%s:%s: psta send proc failed\n", __FUNCTION__,
+				dhd_ifname(&dhd->pub, ifidx)));
+	}
+#endif /* DHD_PSTA */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) && defined(DHD_TCP_PACING_SHIFT)
+#ifndef DHD_DEFAULT_TCP_PACING_SHIFT
+#define DHD_DEFAULT_TCP_PACING_SHIFT 7
+#endif /* DHD_DEFAULT_TCP_PACING_SHIFT */
+	if (skb->sk) {
+		sk_pacing_shift_update(skb->sk, DHD_DEFAULT_TCP_PACING_SHIFT);
+	}
+#endif /* LINUX_VERSION_CODE >= 4.19.0 && DHD_TCP_PACING_SHIFT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	if (dhd_tcpdata_get_flag(&dhd->pub, pktbuf) == FLAG_SYNCACK) {
+		ifp->tsyncack_txed ++;
+	}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+	if (dhd->pub.tcpack_sup_mode == TCPACK_SUP_HOLD) {
+		/* If this packet has been hold or got freed, just return */
+		if (dhd_tcpack_hold(&dhd->pub, pktbuf, ifidx)) {
+			ret = 0;
+			goto done;
+		}
+	} else {
+		/* If this packet has replaced another packet and got freed, just return */
+		if (dhd_tcpack_suppress(&dhd->pub, pktbuf)) {
+			ret = 0;
+			goto done;
+		}
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/*
+	 * If Load Balance is enabled queue the packet
+	 * else send directly from here.
+	 */
+#if defined(DHD_LB_TXP)
+	ret = dhd_lb_sendpkt(dhd, net, ifidx, pktbuf);
+#else
+	ret = __dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
+#endif
+
+done:
+	/* XXX Bus modules may have different "native" error spaces? */
+	/* XXX USB is native linux and it'd be nice to retain errno  */
+	/* XXX meaning, but SDIO is not so we'd need an OSL_ERROR.   */
+	if (ret) {
+		ifp->stats.tx_dropped++;
+		dhd->pub.tx_dropped++;
+	} else {
+#ifdef PROP_TXSTATUS
+		/* tx_packets counter can counted only when wlfc is disabled */
+		if (!dhd_wlfc_is_supported(&dhd->pub))
+#endif
+		{
+			dhd->pub.tx_packets++;
+			ifp->stats.tx_packets++;
+			ifp->stats.tx_bytes += datalen;
+		}
+		dhd->pub.actual_tx_pkts++;
+	}
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
+	DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_START_XMIT);
+	dhd_os_tx_completion_wake(&dhd->pub);
+	dhd_os_busbusy_wake(&dhd->pub);
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+#ifdef DHD_BUZZZ_LOG_ENABLED
+	BUZZZ_LOG(START_XMIT_END, 0);
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+	/* Return ok: we always eat the packet */
+	return NETDEV_TX_OK;
+}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+void dhd_rx_wq_wakeup(struct work_struct *ptr)
+{
+	struct dhd_rx_tx_work *work;
+	struct dhd_pub * pub;
+
+	work = container_of(ptr, struct dhd_rx_tx_work, work);
+
+	pub = work->pub;
+
+	DHD_RPM(("%s: ENTER. \n", __FUNCTION__));
+
+	if (atomic_read(&pub->block_bus) || pub->busstate == DHD_BUS_DOWN) {
+		return;
+	}
+
+	DHD_OS_WAKE_LOCK(pub);
+	if (pm_runtime_get_sync(dhd_bus_to_dev(pub->bus)) >= 0) {
+
+		// do nothing but wakeup the bus.
+		pm_runtime_mark_last_busy(dhd_bus_to_dev(pub->bus));
+		pm_runtime_put_autosuspend(dhd_bus_to_dev(pub->bus));
+	}
+	DHD_OS_WAKE_UNLOCK(pub);
+	kfree(work);
+}
+
+void dhd_start_xmit_wq_adapter(struct work_struct *ptr)
+{
+	struct dhd_rx_tx_work *work;
+	netdev_tx_t ret;
+	dhd_info_t *dhd;
+	struct dhd_bus * bus;
+
+	work = container_of(ptr, struct dhd_rx_tx_work, work);
+
+	dhd = DHD_DEV_INFO(work->net);
+
+	bus = dhd->pub.bus;
+
+	if (atomic_read(&dhd->pub.block_bus)) {
+		kfree_skb(work->skb);
+		kfree(work);
+		dhd_netif_start_queue(bus);
+		return;
+	}
+
+	if (pm_runtime_get_sync(dhd_bus_to_dev(bus)) >= 0) {
+		ret = dhd_start_xmit(work->skb, work->net);
+		pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+		pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+	}
+	kfree(work);
+	dhd_netif_start_queue(bus);
+
+	if (ret)
+		netdev_err(work->net,
+			   "error: dhd_start_xmit():%d\n", ret);
+}
+
+netdev_tx_t
+BCMFASTPATH(dhd_start_xmit_wrapper)(struct sk_buff *skb, struct net_device *net)
+{
+	struct dhd_rx_tx_work *start_xmit_work;
+	netdev_tx_t ret;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
+		DHD_RPM(("%s: wakeup the bus using workqueue.\n", __FUNCTION__));
+
+		dhd_netif_stop_queue(dhd->pub.bus);
+
+		start_xmit_work = (struct dhd_rx_tx_work*)
+			kmalloc(sizeof(*start_xmit_work), GFP_ATOMIC);
+
+		if (!start_xmit_work) {
+			netdev_err(net,
+				   "error: failed to alloc start_xmit_work\n");
+			ret = -ENOMEM;
+			goto exit;
+		}
+
+		INIT_WORK(&start_xmit_work->work, dhd_start_xmit_wq_adapter);
+		start_xmit_work->skb = skb;
+		start_xmit_work->net = net;
+		queue_work(dhd->tx_wq, &start_xmit_work->work);
+		ret = NET_XMIT_SUCCESS;
+
+	} else if (dhd->pub.busstate == DHD_BUS_DATA) {
+		ret = dhd_start_xmit(skb, net);
+	} else {
+		/* when bus is down */
+		ret = -ENODEV;
+	}
+
+exit:
+	return ret;
+}
+void
+dhd_bus_wakeup_work(dhd_pub_t *dhdp)
+{
+	struct dhd_rx_tx_work *rx_work;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	rx_work = kmalloc(sizeof(*rx_work), GFP_ATOMIC);
+	if (!rx_work) {
+		DHD_ERROR(("%s: start_rx_work alloc error. \n", __FUNCTION__));
+		return;
+	}
+
+	INIT_WORK(&rx_work->work, dhd_rx_wq_wakeup);
+	rx_work->pub = dhdp;
+	queue_work(dhd->rx_wq, &rx_work->work);
+
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static void
+__dhd_txflowcontrol(dhd_pub_t *dhdp, struct net_device *net, bool state)
+{
+	if (state == ON) {
+		if (!netif_queue_stopped(net)) {
+			DHD_ERROR(("%s: Stop Netif Queue\n", __FUNCTION__));
+			netif_stop_queue(net);
+		} else {
+			DHD_LOG_MEM(("%s: Netif Queue already stopped\n", __FUNCTION__));
+		}
+	}
+
+	if (state == OFF) {
+		if (netif_queue_stopped(net)) {
+			DHD_ERROR(("%s: Start Netif Queue\n", __FUNCTION__));
+			netif_wake_queue(net);
+		} else {
+			DHD_LOG_MEM(("%s: Netif Queue already started\n", __FUNCTION__));
+		}
+	}
+}
+
+void
+dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state)
+{
+	struct net_device *net;
+	dhd_info_t *dhd = dhdp->info;
+	int i;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(dhd);
+
+#ifdef DHD_LOSSLESS_ROAMING
+	/* block flowcontrol during roaming */
+	if ((dhdp->dequeue_prec_map == (1 << dhdp->flow_prio_map[PRIO_8021D_NC])) && (state == ON))
+	{
+		DHD_ERROR_RLMT(("%s: Roaming in progress, cannot stop network queue (0x%x:%d)\n",
+			__FUNCTION__, dhdp->dequeue_prec_map, dhdp->flow_prio_map[PRIO_8021D_NC]));
+		return;
+	}
+#endif
+
+	if (ifidx == ALL_INTERFACES) {
+		for (i = 0; i < DHD_MAX_IFS; i++) {
+			if (dhd->iflist[i]) {
+				net = dhd->iflist[i]->net;
+				__dhd_txflowcontrol(dhdp, net, state);
+			}
+		}
+	} else {
+		if (dhd->iflist[ifidx]) {
+			net = dhd->iflist[ifidx]->net;
+			__dhd_txflowcontrol(dhdp, net, state);
+		}
+	}
+	dhdp->txoff = state;
+}
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+
+/* Dump CTF stats */
+void
+dhd_ctf_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	bcm_bprintf(strbuf, "CTF stats:\n");
+	ctf_dump(dhd->cih, strbuf);
+}
+
+bool
+BCMFASTPATH(dhd_rx_pkt_chainable)(dhd_pub_t *dhdp, int ifidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp = dhd->iflist[ifidx];
+
+	return ifp->rx_pkt_chainable;
+}
+
+/* Returns FALSE if block ping is enabled */
+bool
+BCMFASTPATH(dhd_l2_filter_chainable)(dhd_pub_t *dhdp, uint8 *eh, int ifidx)
+{
+#ifdef DHD_L2_FILTER
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp = dhd->iflist[ifidx];
+	ASSERT(ifp != NULL);
+	return ifp->block_ping ? FALSE : TRUE;
+#else
+	return TRUE;
+#endif /* DHD_L2_FILTER */
+}
+/* Returns FALSE if WET is enabled */
+bool
+BCMFASTPATH(dhd_wet_chainable)(dhd_pub_t *dhdp)
+{
+#ifdef DHD_WET
+	return (!WET_ENABLED(dhdp));
+#else
+	return TRUE;
+#endif
+}
+
+/* Returns TRUE if hot bridge entry for this da is present */
+bool
+BCMFASTPATH(dhd_ctf_hotbrc_check)(dhd_pub_t *dhdp, uint8 *eh, int ifidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp = dhd->iflist[ifidx];
+
+	ASSERT(ifp != NULL);
+
+	if (!dhd->brc_hot)
+		return FALSE;
+
+	return CTF_HOTBRC_CMP(dhd->brc_hot, (eh), (void *)(ifp->net));
+}
+
+/*
+ * Try to forward the complete packet chain through CTF.
+ * If unsuccessful,
+ *   - link the chain by skb->next
+ *   - change the pnext to the 2nd packet of the chain
+ *   - the chained packets will be sent up to the n/w stack
+ */
+static inline int32
+BCMFASTPATH(dhd_ctf_forward)(dhd_info_t *dhd, struct sk_buff *skb, void **pnext)
+{
+	dhd_pub_t *dhdp = &dhd->pub;
+	void *p, *n;
+	void *old_pnext;
+
+	/* try cut thru first */
+	if (!CTF_ENAB(dhd->cih) || (ctf_forward(dhd->cih, skb, skb->dev) == BCME_ERROR)) {
+		/* Fall back to slow path if ctf is disabled or if ctf_forward fails */
+
+		/* clear skipct flag before sending up */
+		PKTCLRSKIPCT(dhdp->osh, skb);
+
+#ifdef CTFPOOL
+		/* allocate and add a new skb to the pkt pool */
+		if (PKTISFAST(dhdp->osh, skb))
+			osl_ctfpool_add(dhdp->osh);
+
+		/* clear fast buf flag before sending up */
+		PKTCLRFAST(dhdp->osh, skb);
+
+		/* re-init the hijacked field */
+		CTFPOOLPTR(dhdp->osh, skb) = NULL;
+#endif /* CTFPOOL */
+
+		/* link the chained packets by skb->next */
+		if (PKTISCHAINED(skb)) {
+			old_pnext = *pnext;
+			PKTFRMNATIVE(dhdp->osh, skb);
+			p = (void *)skb;
+			FOREACH_CHAINED_PKT(p, n) {
+				PKTCLRCHAINED(dhdp->osh, p);
+				PKTCCLRFLAGS(p);
+				if (p == (void *)skb)
+					PKTTONATIVE(dhdp->osh, p);
+				if (n)
+					PKTSETNEXT(dhdp->osh, p, n);
+				else
+					PKTSETNEXT(dhdp->osh, p, old_pnext);
+			}
+			*pnext = PKTNEXT(dhdp->osh, skb);
+			PKTSETNEXT(dhdp->osh, skb, NULL);
+		}
+		return (BCME_ERROR);
+	}
+
+	return (BCME_OK);
+}
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#ifdef DHD_WMF
+bool
+dhd_is_rxthread_enabled(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	return dhd->rxthread_enabled;
+}
+#endif /* DHD_WMF */
+
+#ifdef DHD_MCAST_REGEN
+/*
+ * Description: This function is called to do the reverse translation
+ *
+ * Input    eh - pointer to the ethernet header
+ */
+int32
+dhd_mcast_reverse_translation(struct ether_header *eh)
+{
+	uint8 *iph;
+	uint32 dest_ip;
+
+	iph = (uint8 *)eh + ETHER_HDR_LEN;
+	dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
+
+	/* Only IP packets are handled */
+	if (eh->ether_type != hton16(ETHER_TYPE_IP))
+		return BCME_ERROR;
+
+	/* Non-IPv4 multicast packets are not handled */
+	if (IP_VER(iph) != IP_VER_4)
+		return BCME_ERROR;
+
+	/*
+	 * The packet has a multicast IP and unicast MAC. That means
+	 * we have to do the reverse translation
+	 */
+	if (IPV4_ISMULTI(dest_ip) && !ETHER_ISMULTI(&eh->ether_dhost)) {
+		ETHER_FILL_MCAST_ADDR_FROM_IP(eh->ether_dhost, dest_ip);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+#endif /* MCAST_REGEN */
+
+void
+dhd_dpc_tasklet_dispatcher_work(struct work_struct * work)
+{
+	struct delayed_work *dw = to_delayed_work(work);
+	struct dhd_info *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(dw, struct dhd_info, dhd_dpc_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+	DHD_INFO(("%s:\n", __FUNCTION__));
+
+	tasklet_schedule(&dhd->tasklet);
+}
+
+void
+dhd_schedule_delayed_dpc_on_dpc_cpu(dhd_pub_t *dhdp, ulong delay)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int dpc_cpu = atomic_read(&dhd->dpc_cpu);
+	DHD_INFO(("%s:\n", __FUNCTION__));
+
+	/* scheduler will take care of scheduling to appropriate cpu if dpc_cpu is not online */
+	schedule_delayed_work_on(dpc_cpu, &dhd->dhd_dpc_dispatcher_work, delay);
+
+	return;
+}
+
+#ifdef SHOW_LOGTRACE
+static void
+dhd_netif_rx_ni(struct sk_buff * skb)
+{
+	/* Do not call netif_recieve_skb as this workqueue scheduler is
+	 * not from NAPI Also as we are not in INTR context, do not call
+	 * netif_rx, instead call netif_rx_ni (for kerenl >= 2.6) which
+	 * does netif_rx, disables irq, raise NET_IF_RX softirq and
+	 * enables interrupts back
+	 */
+	netif_rx_ni(skb);
+}
+
+static int
+dhd_event_logtrace_pkt_process(dhd_pub_t *dhdp, struct sk_buff * skb)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = BCME_OK;
+	uint datalen;
+	bcm_event_msg_u_t evu;
+	void *data = NULL;
+	void *pktdata = NULL;
+	bcm_event_t *pvt_data;
+	uint pktlen;
+
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	/* In dhd_rx_frame, header is stripped using skb_pull
+	 * of size ETH_HLEN, so adjust pktlen accordingly
+	 */
+	pktlen = skb->len + ETH_HLEN;
+
+	pktdata = (void *)skb_mac_header(skb);
+	ret = wl_host_event_get_data(pktdata, pktlen, &evu);
+
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
+			__FUNCTION__, ret));
+		goto exit;
+	}
+
+	datalen = ntoh32(evu.event.datalen);
+
+	pvt_data = (bcm_event_t *)pktdata;
+	data = &pvt_data[1];
+
+	dhd_dbg_trace_evnt_handler(dhdp, data, &dhd->event_data, datalen);
+
+exit:
+	return ret;
+}
+
+/*
+ * dhd_event_logtrace_process_items processes
+ * each skb from evt_trace_queue.
+ * Returns TRUE if more packets to be processed
+ * else returns FALSE
+ */
+
+static int
+dhd_event_logtrace_process_items(dhd_info_t *dhd)
+{
+	dhd_pub_t *dhdp;
+	struct sk_buff *skb;
+	uint32 qlen;
+	uint32 process_len;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdp = &dhd->pub;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhd pub is null \n", __FUNCTION__));
+		return 0;
+	}
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	/* Check if there is any update in the firmware trace buffer */
+	process_fw_trace_data(dhdp);
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+	qlen = skb_queue_len(&dhd->evt_trace_queue);
+	process_len = MIN(qlen, DHD_EVENT_LOGTRACE_BOUND);
+
+	/* Run while loop till bound is reached or skb queue is empty */
+	while (process_len--) {
+		int ifid = 0;
+		skb = skb_dequeue(&dhd->evt_trace_queue);
+		if (skb == NULL) {
+			DHD_ERROR(("%s: skb is NULL, which is not valid case\n",
+				__FUNCTION__));
+			break;
+		}
+		BCM_REFERENCE(ifid);
+#ifdef PCIE_FULL_DONGLE
+		/* Check if pkt is from INFO ring or WLC_E_TRACE */
+		ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
+		if (ifid == DHD_DUMMY_INFO_IF) {
+			/* Process logtrace from info rings */
+			dhd_event_logtrace_infobuf_pkt_process(dhdp, skb, &dhd->event_data);
+		} else
+#endif /* PCIE_FULL_DONGLE */
+		{
+			/* Processing WLC_E_TRACE case OR non PCIE PCIE_FULL_DONGLE case */
+			dhd_event_logtrace_pkt_process(dhdp, skb);
+		}
+
+		/* Dummy sleep so that scheduler kicks in after processing any logprints */
+		OSL_SLEEP(0);
+
+		/* Send packet up if logtrace_pkt_sendup is TRUE */
+		if (dhdp->logtrace_pkt_sendup) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+			/* If bufs are allocated via static buf pool
+			 * and logtrace_pkt_sendup enabled, make a copy,
+			 * free the local one and send the copy up.
+			 */
+			void *npkt = PKTDUP(dhdp->osh, skb);
+			/* Clone event and send it up */
+			PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+			if (npkt) {
+				skb = npkt;
+			} else {
+				DHD_ERROR(("skb clone failed. dropping logtrace pkt.\n"));
+				/* Packet is already freed, go to next packet */
+				continue;
+			}
+#endif /* DHD_USE_STATIC_CTRLBUF */
+#ifdef PCIE_FULL_DONGLE
+			/* For infobuf packets as if is DHD_DUMMY_INFO_IF,
+			 * to send skb to network layer, assign skb->dev with
+			 * Primary interface n/w device
+			 */
+			if (ifid == DHD_DUMMY_INFO_IF) {
+				skb = PKTTONATIVE(dhdp->osh, skb);
+				skb->dev = dhd->iflist[0]->net;
+			}
+#endif /* PCIE_FULL_DONGLE */
+			/* Send pkt UP */
+			dhd_netif_rx_ni(skb);
+		} else	{
+			/* Don't send up. Free up the packet. */
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+#else
+			PKTFREE(dhdp->osh, skb, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		}
+	}
+
+	/* Reschedule if more packets to be processed */
+	return (qlen >= DHD_EVENT_LOGTRACE_BOUND);
+}
+
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+static int
+dhd_logtrace_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+	dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
+	int ret;
+
+	while (1) {
+		dhdp->logtrace_thr_ts.entry_time = OSL_LOCALTIME_NS();
+		if (!binary_sema_down(tsk)) {
+			dhdp->logtrace_thr_ts.sem_down_time = OSL_LOCALTIME_NS();
+			SMP_RD_BARRIER_DEPENDS();
+			if (dhd->pub.dongle_reset == FALSE) {
+				do {
+					/* Check terminated before processing the items */
+					if (tsk->terminated) {
+						DHD_ERROR(("%s: task terminated\n", __FUNCTION__));
+						goto exit;
+					}
+#ifdef EWP_EDL
+					/* check if EDL is being used */
+					if (dhd->pub.dongle_edl_support) {
+						ret = dhd_prot_process_edl_complete(&dhd->pub,
+								&dhd->event_data);
+					} else {
+						ret = dhd_event_logtrace_process_items(dhd);
+					}
+#else
+					ret = dhd_event_logtrace_process_items(dhd);
+#endif /* EWP_EDL */
+					/* if ret > 0, bound has reached so to be fair to other
+					 * processes need to yield the scheduler.
+					 * The comment above yield()'s definition says:
+					 * If you want to use yield() to wait for something,
+					 * use wait_event().
+					 * If you want to use yield() to be 'nice' for others,
+					 * use cond_resched().
+					 * If you still want to use yield(), do not!
+					 */
+					if (ret > 0) {
+						cond_resched();
+						OSL_SLEEP(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS);
+					} else if (ret < 0) {
+						DHD_ERROR(("%s: ERROR should not reach here\n",
+							__FUNCTION__));
+					}
+				} while (ret > 0);
+			}
+			if (tsk->flush_ind) {
+				DHD_ERROR(("%s: flushed\n", __FUNCTION__));
+				dhdp->logtrace_thr_ts.flush_time = OSL_LOCALTIME_NS();
+				tsk->flush_ind = 0;
+				complete(&tsk->flushed);
+			}
+		} else {
+			DHD_ERROR(("%s: unexpted break\n", __FUNCTION__));
+			dhdp->logtrace_thr_ts.unexpected_break_time = OSL_LOCALTIME_NS();
+			break;
+		}
+	}
+exit:
+	complete_and_exit(&tsk->completed, 0);
+	dhdp->logtrace_thr_ts.complete_time = OSL_LOCALTIME_NS();
+}
+#else
+static void
+dhd_event_logtrace_process(struct work_struct * work)
+{
+/* Ignore compiler warnings due to -Werror=cast-qual */
+	struct delayed_work *dw = to_delayed_work(work);
+	struct dhd_info *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(dw, struct dhd_info, event_log_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+#ifdef EWP_EDL
+	if (dhd->pub.dongle_edl_support) {
+		ret = dhd_prot_process_edl_complete(&dhd->pub, &dhd->event_data);
+	} else {
+		ret = dhd_event_logtrace_process_items(dhd);
+	}
+#else
+	ret = dhd_event_logtrace_process_items(dhd);
+#endif /* EWP_EDL */
+
+	if (ret > 0) {
+		schedule_delayed_work(&(dhd)->event_log_dispatcher_work,
+			msecs_to_jiffies(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS));
+	}
+	return;
+}
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+
+void
+dhd_schedule_logtrace(void *dhd_info)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhd_info;
+
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		binary_sema_up(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	schedule_delayed_work(&dhd->event_log_dispatcher_work, 0);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return;
+}
+
+void
+dhd_cancel_logtrace_process_sync(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		PROC_STOP_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	cancel_delayed_work_sync(&dhd->event_log_dispatcher_work);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void
+dhd_flush_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
+		PROC_FLUSH_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	flush_delayed_work(&dhd->event_log_dispatcher_work);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+int
+dhd_init_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	dhd->thr_logtrace_ctl.thr_pid = DHD_PID_KT_INVALID;
+	PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl, 0, "dhd_logtrace_thread");
+	if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+		DHD_ERROR(("%s: init logtrace process failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+#else
+	INIT_DELAYED_WORK(&dhd->event_log_dispatcher_work, dhd_event_logtrace_process);
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return BCME_OK;
+}
+
+int
+dhd_reinit_logtrace_process(dhd_info_t *dhd)
+{
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	/* Re-init only if PROC_STOP from dhd_stop was called
+	 * which can be checked via thr_pid
+	 */
+	if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+		PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl,
+			0, "dhd_logtrace_thread");
+		if (dhd->thr_logtrace_ctl.thr_pid < 0) {
+			DHD_ERROR(("%s: reinit logtrace process failed\n", __FUNCTION__));
+			return BCME_ERROR;
+		} else {
+		DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
+			dhd->thr_logtrace_ctl.thr_pid));
+	}
+	}
+#else
+	/* No need to re-init for WQ as calcel_delayed_work_sync will
+	 * will not delete the WQ
+	 */
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+	return BCME_OK;
+}
+
+void
+dhd_event_logtrace_enqueue(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+#ifdef PCIE_FULL_DONGLE
+	/* Add ifidx in the PKTTAG */
+	DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pktbuf), ifidx);
+#endif /* PCIE_FULL_DONGLE */
+	skb_queue_tail(&dhd->evt_trace_queue, pktbuf);
+
+	dhd_schedule_logtrace(dhd);
+}
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+void
+dhd_event_logtrace_enqueue_fwtrace(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *) dhdp->info;
+
+	/* Schedule a kernel thread */
+	dhd_schedule_logtrace(dhd);
+
+	return;
+}
+#endif	/* DHD_FWTRACE */
+#endif	/* BCMINTERNAL */
+
+void
+dhd_event_logtrace_flush_queue(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	struct sk_buff *skb;
+
+	while ((skb = skb_dequeue(&dhd->evt_trace_queue)) != NULL) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+		PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+#else
+		PKTFREE(dhdp->osh, skb, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	}
+}
+
+#ifdef EWP_EDL
+void
+dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg)
+{
+	struct sk_buff *skb = NULL;
+	uint32 pktsize = 0;
+	void *pkt = NULL;
+	info_buf_payload_hdr_t *infobuf = NULL;
+	dhd_info_t *dhd = dhdp->info;
+	uint8 *pktdata = NULL;
+
+	if (!msg)
+		return;
+
+	/* msg = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>| */
+	infobuf = (info_buf_payload_hdr_t *)(msg + sizeof(uint32));
+	pktsize = (uint32)(ltoh16(infobuf->length) + sizeof(info_buf_payload_hdr_t) +
+			sizeof(uint32));
+	pkt = PKTGET(dhdp->osh, pktsize, FALSE);
+	if (!pkt) {
+		DHD_ERROR(("%s: skb alloc failed ! not sending event log up.\n", __FUNCTION__));
+	} else {
+		PKTSETLEN(dhdp->osh, pkt, pktsize);
+		pktdata = PKTDATA(dhdp->osh, pkt);
+		memcpy(pktdata, msg, pktsize);
+		/* For infobuf packets assign skb->dev with
+		 * Primary interface n/w device
+		 */
+		skb = PKTTONATIVE(dhdp->osh, pkt);
+		skb->dev = dhd->iflist[0]->net;
+		/* Send pkt UP */
+		dhd_netif_rx_ni(skb);
+	}
+}
+#endif /* EWP_EDL */
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+static void
+dhd_bt_log_process(struct work_struct *work)
+{
+	struct dhd_info *dhd;
+	dhd_pub_t *dhdp;
+	struct sk_buff *skb;
+
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(work, struct dhd_info, bt_log_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhd pub is null \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_TRACE(("%s:Enter\n", __FUNCTION__));
+
+	/* Run while(1) loop till all skbs are dequeued */
+	while ((skb = skb_dequeue(&dhd->bt_log_queue)) != NULL) {
+		dhd_bt_log_pkt_process(dhdp, skb);
+#ifdef DHD_USE_STATIC_CTRLBUF
+		PKTFREE_STATIC(dhdp->osh, skb, FALSE);
+#else
+		PKTFREE(dhdp->osh, skb, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	}
+}
+
+void
+dhd_rx_bt_log(dhd_pub_t *dhdp, void *pkt)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	skb_queue_tail(&dhd->bt_log_queue, pkt);
+
+	/* schedule workqueue to process bt logs */
+	schedule_work(&dhd->bt_log_dispatcher_work);
+}
+#endif	/* BTLOG */
+
+#ifdef EWP_EDL
+static void
+dhd_edl_process_work(struct work_struct *work)
+{
+	struct delayed_work *dw = to_delayed_work(work);
+	struct dhd_info *dhd_info;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd_info = container_of(dw, struct dhd_info, edl_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (dhd_info)
+		dhd_prot_process_edl_complete(&dhd_info->pub, &dhd_info->event_data);
+}
+
+void
+dhd_schedule_edl_work(dhd_pub_t *dhdp, uint delay_ms)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	schedule_delayed_work(&dhd->edl_dispatcher_work, msecs_to_jiffies(delay_ms));
+}
+#endif /* EWP_EDL */
+
+#ifdef WL_NANHO
+/* forward NAN event to NANHO host module. API returns TRUE if event is consumed by NANHO */
+static bool
+dhd_nho_evt_process(dhd_pub_t *pub, int ifidx, wl_event_msg_t *evt_msg,
+	void *pktdata, uint16 pktlen)
+{
+	uint32 evt_type = ntoh32_ua(&evt_msg->event_type);
+	bool consumed = FALSE;
+
+	if ((evt_type == WLC_E_NAN_CRITICAL) || (evt_type == WLC_E_NAN_NON_CRITICAL)) {
+		bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
+		uint32 event_len = sizeof(wl_event_msg_t) + ntoh32_ua(&evt_msg->datalen);
+
+		bcm_nanho_evt(pub->nanhoi, &pvt_data->event, event_len, &consumed);
+	}
+	return consumed;
+}
+
+static int
+dhd_nho_evt_cb(void *drv_ctx, int ifidx, bcm_event_t *evt, uint16 evt_len)
+{
+	struct sk_buff *p, *skb;
+	dhd_if_t *ifp;
+	dhd_pub_t *dhdp = (dhd_pub_t *)drv_ctx;
+
+	if ((p = PKTGET(dhdp->osh, evt_len, FALSE))) {
+		memcpy(PKTDATA(dhdp->osh, p), (uint8 *)evt, evt_len);
+		skb = PKTTONATIVE(dhdp->osh, p);
+
+		ifp = dhdp->info->iflist[ifidx];
+		if (ifp == NULL) {
+			/* default to main interface */
+			ifp = dhdp->info->iflist[0];
+		}
+		ASSERT(ifp);
+
+		skb->dev = ifp->net;
+		skb->protocol = eth_type_trans(skb, skb->dev);
+
+		/* strip header, count, deliver upward */
+		skb_pull(skb, ETH_HLEN);
+
+		/* send the packet */
+		if (in_interrupt()) {
+			netif_rx(skb);
+		} else {
+			netif_rx_ni(skb);
+		}
+	} else {
+		DHD_ERROR(("NHO: dhd_nho_evt_cb: unable to alloc sk_buf"));
+		return BCME_NOMEM;
+	}
+
+	return BCME_OK;
+}
+#endif /* WL_NANHO */
+
+#ifdef ENABLE_WAKEUP_PKT_DUMP
+static void
+update_wake_pkt_info(struct sk_buff *skb)
+{
+	struct iphdr *ip_header;
+	struct ipv6hdr *ipv6_header;
+	struct udphdr *udp_header;
+	struct tcphdr *tcp_header;
+	uint16 dport = 0;
+
+	ip_header = (struct iphdr *)(skb->data);
+
+	temp_raw |= ((long long)ntoh16(skb->protocol)) << 48;
+
+	DHD_INFO(("eth_hdr(skb)->h_dest : %pM\n", eth_hdr(skb)->h_dest));
+	if (eth_hdr(skb)->h_dest[0] & 0x01) {
+		temp_raw |= (long long)1 << 39;
+	}
+
+	if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
+		wl_event_msg_t event;
+		bcm_event_msg_u_t evu;
+		int ret;
+		uint event_type;
+
+		ret = wl_host_event_get_data(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
+			skb_mac_header(skb),
+#else
+			skb->mac.raw,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) */
+			skb->len, &evu);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
+				__FUNCTION__, ret));
+		}
+
+		memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
+		event_type = ntoh32_ua((void *)&event.event_type);
+
+		temp_raw |= (long long)event_type << 40;
+	} else if (ntoh16(skb->protocol) == ETHER_TYPE_IP ||
+			ntoh16(skb->protocol) == ETHER_TYPE_IPV6) {
+		if (ip_header->version == 6) {
+			ipv6_header = (struct ipv6hdr *)ip_header;
+			temp_raw |= ((long long)ipv6_header->nexthdr) << 40;
+			dport = 0;
+
+			if (ipv6_header->daddr.s6_addr[0] & 0xff) {
+				temp_raw |= (long long)1 << 38;
+			}
+
+			DHD_INFO(("IPv6 [%x]%pI6c > %pI6c:%d\n",
+				ip_header->protocol, &(ipv6_header->saddr.s6_addr),
+				&(ipv6_header->daddr.s6_addr), dport));
+		} else if (ip_header->version == 4) {
+			temp_raw |= ((long long)ip_header->protocol) << 40;
+
+#define IP_HDR_OFFSET	((char *)ip_header + IPV4_HLEN(ip_header))
+			if (ip_header->protocol == IPPROTO_TCP) {
+				tcp_header = (struct tcphdr *)IP_HDR_OFFSET;
+				dport = ntohs(tcp_header->dest);
+			}
+			else if (ip_header->protocol == IPPROTO_UDP) {
+				udp_header = (struct udphdr *)IP_HDR_OFFSET;
+				dport = ntohs(udp_header->dest);
+			}
+
+			if (ipv4_is_multicast(ip_header->daddr)) {
+				temp_raw |= (long long)1 << 38;
+			}
+
+			DHD_INFO(("IP [%x] %pI4 > %pI4:%d\n",
+				ip_header->protocol, &(ip_header->saddr),
+				&(ip_header->daddr), dport));
+		}
+
+		temp_raw |= (long long)dport << 16;
+	}
+}
+#endif /* ENABLE_WAKEUP_PKT_DUMP */
+
+#if defined(BCMPCIE)
+int
+dhd_check_shinfo_nrfrags(dhd_pub_t *dhdp, void *pktbuf,
+	dmaaddr_t *pa, uint32 pktid)
+{
+	struct sk_buff *skb;
+	struct skb_shared_info *shinfo;
+
+	if (!pktbuf)
+		return BCME_ERROR;
+
+	skb = PKTTONATIVE(dhdp->osh, pktbuf);
+	shinfo = skb_shinfo(skb);
+
+	if (shinfo->nr_frags) {
+#ifdef CONFIG_64BIT
+		DHD_ERROR(("!!Invalid nr_frags: %u pa.loaddr: 0x%llx pa.hiaddr: 0x%llx "
+			"skb: 0x%llx skb_data: 0x%llx skb_head: 0x%llx skb_tail: 0x%llx "
+			"skb_end: 0x%llx skb_len: %u shinfo: 0x%llx pktid: %u\n",
+			shinfo->nr_frags, (uint64)(pa->loaddr), (uint64)(pa->hiaddr),
+			(uint64)skb, (uint64)(skb->data), (uint64)(skb->head), (uint64)(skb->tail),
+			(uint64)(skb->end), skb->len, (uint64)shinfo, pktid));
+#else
+		DHD_ERROR(("!!Invalid nr_frags: %u "
+			"skb: 0x%x skb_data: 0x%x skb_head: 0x%x skb_tail: 0x%x "
+			"skb_end: 0x%x skb_len: %u shinfo: 0x%x pktid: %u\n",
+			shinfo->nr_frags,
+			(uint)skb, (uint)(skb->data), (uint)(skb->head), (uint)(skb->tail),
+			(uint)(skb->end), skb->len, (uint)shinfo, pktid));
+#endif
+		prhex("shinfo", (char*)shinfo, sizeof(struct skb_shared_info));
+		if (!dhd_query_bus_erros(dhdp)) {
+#ifdef DHD_FW_COREDUMP
+			/* Collect socram dump */
+			if (dhdp->memdump_enabled) {
+				/* collect core dump */
+				dhdp->memdump_type = DUMP_TYPE_INVALID_SHINFO_NRFRAGS;
+				dhd_bus_mem_dump(dhdp);
+			} else
+#endif /* DHD_FW_COREDUMP */
+			{
+				shinfo->nr_frags = 0;
+				/* In production case, free the packet and continue
+				 * if nfrags is corrupted. Whereas in non-production
+				 * case collect memdump and call BUG_ON().
+				 */
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			}
+		}
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+#endif /* BCMPCIE */
+
+/** Called when a frame is received by the dongle on interface 'ifidx' */
+void
+dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt, uint8 chan)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	struct sk_buff *skb;
+	uchar *eth;
+	uint len;
+	void *data, *pnext = NULL;
+	int i;
+	dhd_if_t *ifp;
+	wl_event_msg_t event;
+#if defined(OEM_ANDROID)
+	int tout_rx = 0;
+	int tout_ctrl = 0;
+#endif /* OEM_ANDROID */
+	void *skbhead = NULL;
+	void *skbprev = NULL;
+	uint16 protocol;
+	unsigned char *dump_data;
+#ifdef DHD_MCAST_REGEN
+	uint8 interface_role;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+#endif
+#ifdef DHD_WAKE_STATUS
+	wake_counts_t *wcp = NULL;
+#endif /* DHD_WAKE_STATUS */
+	int pkt_wake = 0;
+#ifdef ENABLE_DHD_GRO
+	bool dhd_gro_enable = TRUE;
+	struct Qdisc *qdisc = NULL;
+#endif /* ENABLE_DHD_GRO */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	BCM_REFERENCE(dump_data);
+	BCM_REFERENCE(pkt_wake);
+
+#ifdef DHD_TPUT_PATCH
+	if (dhdp->conf->pktsetsum)
+		PKTSETSUMGOOD(pktbuf, TRUE);
+#endif
+
+#ifdef ENABLE_DHD_GRO
+	if (ifidx < DHD_MAX_IFS) {
+		ifp = dhd->iflist[ifidx];
+		if (ifp && ifp->net->qdisc) {
+			if (ifp->net->qdisc->ops->cl_ops) {
+				dhd_gro_enable = FALSE;
+				DHD_TRACE(("%s: disable sw gro becasue of"
+						" qdisc tx traffic control\n", __FUNCTION__));
+			}
+
+			if (dev_ingress_queue(ifp->net)) {
+				qdisc = dev_ingress_queue(ifp->net)->qdisc_sleeping;
+				if (qdisc != NULL && (qdisc->flags & TCQ_F_INGRESS)) {
+					dhd_gro_enable = FALSE;
+					DHD_TRACE(("%s: disable sw gro because of"
+						" qdisc rx traffic control\n", __FUNCTION__));
+				}
+			}
+		}
+	}
+#ifdef DHD_GRO_ENABLE_HOST_CTRL
+	if (!dhdp->permitted_gro && dhd_gro_enable) {
+		dhd_gro_enable = FALSE;
+	}
+#endif /* DHD_GRO_ENABLE_HOST_CTRL */
+#endif /* ENABLE_DHD_GRO */
+
+	for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) {
+		struct ether_header *eh;
+
+		pnext = PKTNEXT(dhdp->osh, pktbuf);
+		PKTSETNEXT(dhdp->osh, pktbuf, NULL);
+
+		/* info ring "debug" data, which is not a 802.3 frame, is sent/hacked with a
+		 * special ifidx of DHD_DUMMY_INFO_IF.  This is just internal to dhd to get the data
+		 * from dhd_msgbuf.c:dhd_prot_infobuf_cmplt_process() to here (dhd_rx_frame).
+		 */
+		if (ifidx == DHD_DUMMY_INFO_IF) {
+			/* Event msg printing is called from dhd_rx_frame which is in Tasklet
+			 * context in case of PCIe FD, in case of other bus this will be from
+			 * DPC context. If we get bunch of events from Dongle then printing all
+			 * of them from Tasklet/DPC context that too in data path is costly.
+			 * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
+			 * events with type WLC_E_TRACE.
+			 * We'll print this console logs from the WorkQueue context by enqueing SKB
+			 * here and Dequeuing will be done in WorkQueue and will be freed only if
+			 * logtrace_pkt_sendup is TRUE
+			 */
+#ifdef SHOW_LOGTRACE
+			dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
+#else /* !SHOW_LOGTRACE */
+		/* If SHOW_LOGTRACE not defined and ifidx is DHD_DUMMY_INFO_IF,
+		 * free the PKT here itself
+		 */
+#ifdef DHD_USE_STATIC_CTRLBUF
+		PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+		PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+#endif /* SHOW_LOGTRACE */
+			continue;
+		}
+#ifdef DHD_WAKE_STATUS
+#ifdef BCMDBUS
+		wcp = NULL;
+#else
+		pkt_wake = dhd_bus_get_bus_wake(dhdp);
+		wcp = dhd_bus_get_wakecount(dhdp);
+#endif /* BCMDBUS */
+		if (wcp == NULL) {
+			/* If wakeinfo count buffer is null do not  update wake count values */
+			pkt_wake = 0;
+		}
+#endif /* DHD_WAKE_STATUS */
+
+		eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+#ifdef DHD_AWDL
+		if (dhdp->awdl_llc_enabled &&
+			dhdp->awdl_ifidx && ifidx == dhdp->awdl_ifidx) {
+			if (ntoh16(eh->ether_type) < ETHER_TYPE_MIN) {
+				dhd_awdl_llc_to_eth_hdr(dhdp, eh, pktbuf);
+			}
+		}
+#endif /* DHD_AWDL */
+
+		if (dhd->pub.tput_data.tput_test_running &&
+			dhd->pub.tput_data.direction == TPUT_DIR_RX &&
+			ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
+			dhd_tput_test_rx(dhdp, pktbuf);
+			PKTFREE(dhd->pub.osh, pktbuf, FALSE);
+			continue;
+		}
+
+		if (ifidx >= DHD_MAX_IFS) {
+			DHD_ERROR(("%s: ifidx(%d) Out of bound. drop packet\n",
+				__FUNCTION__, ifidx));
+			if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			}
+			continue;
+		}
+
+		ifp = dhd->iflist[ifidx];
+		if (ifp == NULL) {
+			DHD_ERROR_RLMT(("%s: ifp is NULL. drop packet\n",
+				__FUNCTION__));
+			if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			}
+			continue;
+		}
+
+		/* Dropping only data packets before registering net device to avoid kernel panic */
+#ifndef PROP_TXSTATUS_VSDB
+		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED) &&
+			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
+#else
+		if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED || !dhd->pub.up) &&
+			(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
+#endif /* PROP_TXSTATUS_VSDB */
+		{
+			DHD_ERROR(("%s: net device is NOT registered yet. drop packet\n",
+			__FUNCTION__));
+			PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			continue;
+		}
+
+#ifdef PROP_TXSTATUS
+		if (dhd_wlfc_is_header_only_pkt(dhdp, pktbuf)) {
+			/* WLFC may send header only packet when
+			there is an urgent message but no packet to
+			piggy-back on
+			*/
+			PKTCFREE(dhdp->osh, pktbuf, FALSE);
+			continue;
+		}
+#endif
+#ifdef DHD_L2_FILTER
+		/* If block_ping is enabled drop the ping packet */
+		if (ifp->block_ping) {
+			if (bcm_l2_filter_block_ping(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+			}
+		}
+		if (ifp->grat_arp && DHD_IF_ROLE_STA(dhdp, ifidx)) {
+		    if (bcm_l2_filter_gratuitous_arp(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+		    }
+		}
+		if (ifp->parp_enable && DHD_IF_ROLE_AP(dhdp, ifidx)) {
+			int ret = dhd_l2_filter_pkt_handle(dhdp, ifidx, pktbuf, FALSE);
+
+			/* Drop the packets if l2 filter has processed it already
+			 * otherwise continue with the normal path
+			 */
+			if (ret == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, TRUE);
+				continue;
+			}
+		}
+		if (ifp->block_tdls) {
+			if (bcm_l2_filter_block_tdls(dhdp->osh, pktbuf) == BCME_OK) {
+				PKTCFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+			}
+		}
+#endif /* DHD_L2_FILTER */
+
+#ifdef DHD_MCAST_REGEN
+		DHD_FLOWID_LOCK(dhdp->flowid_lock, flags);
+		if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+		ASSERT(if_flow_lkup);
+
+		interface_role = if_flow_lkup[ifidx].role;
+		DHD_FLOWID_UNLOCK(dhdp->flowid_lock, flags);
+
+		if (ifp->mcast_regen_bss_enable && (interface_role != WLC_E_IF_ROLE_WDS) &&
+				!DHD_IF_ROLE_AP(dhdp, ifidx) &&
+				ETHER_ISUCAST(eh->ether_dhost)) {
+			if (dhd_mcast_reverse_translation(eh) ==  BCME_OK) {
+#ifdef DHD_PSTA
+				/* Change bsscfg to primary bsscfg for unicast-multicast packets */
+				if ((dhd_get_psta_mode(dhdp) == DHD_MODE_PSTA) ||
+						(dhd_get_psta_mode(dhdp) == DHD_MODE_PSR)) {
+					if (ifidx != 0) {
+						/* Let the primary in PSTA interface handle this
+						 * frame after unicast to Multicast conversion
+						 */
+						ifp = dhd_get_ifp(dhdp, 0);
+						ASSERT(ifp);
+					}
+				}
+			}
+#endif /* PSTA */
+		}
+#endif /* MCAST_REGEN */
+
+#ifdef DHD_WMF
+		/* WMF processing for multicast packets */
+		if (ifp->wmf.wmf_enable && (ETHER_ISMULTI(eh->ether_dhost))) {
+			dhd_sta_t *sta;
+			int ret;
+
+			sta = dhd_find_sta(dhdp, ifidx, (void *)eh->ether_shost);
+			ret = dhd_wmf_packets_handle(dhdp, pktbuf, sta, ifidx, 1);
+			switch (ret) {
+				case WMF_TAKEN:
+					/* The packet is taken by WMF. Continue to next iteration */
+					continue;
+				case WMF_DROP:
+					/* Packet DROP decision by WMF. Toss it */
+					DHD_ERROR(("%s: WMF decides to drop packet\n",
+						__FUNCTION__));
+					PKTCFREE(dhdp->osh, pktbuf, FALSE);
+					continue;
+				default:
+					/* Continue the transmit path */
+					break;
+			}
+		}
+#endif /* DHD_WMF */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+		if (dhd_tcpdata_get_flag(dhdp, pktbuf) == FLAG_SYNC) {
+			int delta_sec;
+			int delta_sync;
+			int sync_per_sec;
+			u64 curr_time = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+			ifp->tsync_rcvd ++;
+			delta_sync = ifp->tsync_rcvd - ifp->tsyncack_txed;
+			delta_sec = curr_time - ifp->last_sync;
+			if (delta_sec > 1) {
+				sync_per_sec = delta_sync/delta_sec;
+				if (sync_per_sec > TCP_SYNC_FLOOD_LIMIT) {
+					schedule_work(&ifp->blk_tsfl_work);
+					DHD_ERROR(("ifx %d TCP SYNC Flood attack suspected! "
+						"sync recvied %d pkt/sec \n",
+						ifidx, sync_per_sec));
+					ifp->tsync_per_sec = sync_per_sec;
+				}
+				dhd_reset_tcpsync_info_by_ifp(ifp);
+			}
+
+		}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHDTCPACK_SUPPRESS
+		dhd_tcpdata_info_get(dhdp, pktbuf);
+#endif
+		skb = PKTTONATIVE(dhdp->osh, pktbuf);
+
+		ASSERT(ifp);
+		skb->dev = ifp->net;
+#ifdef DHD_WET
+		/* wet related packet proto manipulation should be done in DHD
+		 * since dongle doesn't have complete payload
+		 */
+		if (WET_ENABLED(&dhd->pub) && (dhd_wet_recv_proc(dhd->pub.wet_info,
+				pktbuf) < 0)) {
+			DHD_INFO(("%s:%s: wet recv proc failed\n",
+				__FUNCTION__, dhd_ifname(dhdp, ifidx)));
+		}
+#endif /* DHD_WET */
+
+#ifdef DHD_PSTA
+		if (PSR_ENABLED(dhdp) &&
+#ifdef BCM_ROUTER_DHD
+				!(ifp->primsta_dwds) &&
+#endif /* BCM_ROUTER_DHD */
+				(dhd_psta_proc(dhdp, ifidx, &pktbuf, FALSE) < 0)) {
+			DHD_ERROR(("%s:%s: psta recv proc failed\n", __FUNCTION__,
+				dhd_ifname(dhdp, ifidx)));
+		}
+#endif /* DHD_PSTA */
+
+#if defined(BCM_ROUTER_DHD)
+		/* XXX Use WOFA for both dhdap and dhdap-atlas router. */
+		/* XXX dhd_sendpkt verify pkt accounting (TO/FRM NATIVE) and PKTCFREE */
+
+		if (DHD_IF_ROLE_AP(dhdp, ifidx) && (!ifp->ap_isolate)) {
+			eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+			if (ETHER_ISUCAST(eh->ether_dhost)) {
+				if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
+					dhd_sendpkt(dhdp, ifidx, pktbuf);
+					continue;
+				}
+			} else {
+				void *npkt;
+#if defined(HNDCTF)
+				if (PKTISCHAINED(pktbuf)) { /* XXX WAR */
+					DHD_ERROR(("Error: %s():%d Chained non unicast pkt<%p>\n",
+						__FUNCTION__, __LINE__, pktbuf));
+					PKTFRMNATIVE(dhdp->osh, pktbuf);
+					PKTCFREE(dhdp->osh, pktbuf, FALSE);
+					continue;
+				}
+#endif /* HNDCTF */
+				if ((ntoh16(eh->ether_type) != ETHER_TYPE_IAPP_L2_UPDATE) &&
+					((npkt = PKTDUP(dhdp->osh, pktbuf)) != NULL))
+					dhd_sendpkt(dhdp, ifidx, npkt);
+			}
+		}
+
+#if defined(HNDCTF)
+		/* try cut thru' before sending up */
+		if (dhd_ctf_forward(dhd, skb, &pnext) == BCME_OK) {
+			continue;
+		}
+#endif /* HNDCTF */
+
+#else /* !BCM_ROUTER_DHD */
+#ifdef PCIE_FULL_DONGLE
+		if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
+			(!ifp->ap_isolate)) {
+			eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
+			if (ETHER_ISUCAST(eh->ether_dhost)) {
+				if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
+					dhd_sendpkt(dhdp, ifidx, pktbuf);
+					continue;
+				}
+			} else {
+				if ((ntoh16(eh->ether_type) != ETHER_TYPE_IAPP_L2_UPDATE)) {
+					void *npktbuf = NULL;
+					/*
+					* If host_sfhllc_supported enabled, do skb_copy as SFHLLC
+					* header will be inserted during Tx, due to which network
+					* stack will not decode the Rx packet.
+					* Else PKTDUP(skb_clone) is enough.
+					*/
+					if (dhdp->host_sfhllc_supported) {
+						npktbuf = skb_copy(skb, GFP_ATOMIC);
+					} else {
+						npktbuf = PKTDUP(dhdp->osh, pktbuf);
+					}
+					if (npktbuf != NULL) {
+						dhd_sendpkt(dhdp, ifidx, npktbuf);
+					}
+				}
+			}
+		}
+#endif /* PCIE_FULL_DONGLE */
+#endif /* BCM_ROUTER_DHD */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+		if (IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
+			(ifp->recv_reassoc_evt == TRUE) && (ifp->post_roam_evt == FALSE) &&
+			(dhd_is_4way_msg((char *)(skb->data)) == EAPOL_4WAY_M1)) {
+				DHD_ERROR(("%s: Reassoc is in progress. "
+					"Drop EAPOL M1 frame\n", __FUNCTION__));
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+				continue;
+		}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#ifdef WLEASYMESH
+		if ((dhdp->conf->fw_type == FW_TYPE_EZMESH) &&
+				(ntoh16(eh->ether_type) != ETHER_TYPE_BRCM)) {
+			uint16 * da = (uint16 *)(eh->ether_dhost);
+			ASSERT(ISALIGNED(da, 2));
+
+			/* XXX: Special handling for 1905 messages
+			 * if DA matches with configured 1905 AL MAC addresses
+			 * bypass fwder and foward it to linux stack
+			 */
+			if (ntoh16(eh->ether_type) == ETHER_TYPE_1905_1) {
+				if (!eacmp(da, ifp->_1905_al_ucast) || !eacmp(da, ifp->_1905_al_mcast)) {
+					//skb->fwr_flood = 0;
+				} else {
+					//skb->fwr_flood = 1;
+				}
+			}
+		}
+#endif /* WLEASYMESH */
+		/* Get the protocol, maintain skb around eth_type_trans()
+		 * The main reason for this hack is for the limitation of
+		 * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len'
+		 * to perform skb_pull inside vs ETH_HLEN. Since to avoid
+		 * coping of the packet coming from the network stack to add
+		 * BDC, Hardware header etc, during network interface registration
+		 * we set the 'net->hard_header_len' to ETH_HLEN + extra space required
+		 * for BDC, Hardware header etc. and not just the ETH_HLEN
+		 */
+		eth = skb->data;
+		len = skb->len;
+		dump_data = skb->data;
+		protocol = (skb->data[12] << 8) | skb->data[13];
+
+		if (protocol == ETHER_TYPE_802_1X) {
+			DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED);
+#if defined(WL_CFG80211) && defined(WL_WPS_SYNC)
+			wl_handle_wps_states(ifp->net, dump_data, len, FALSE);
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+			if (dhd_is_4way_msg((uint8 *)(skb->data)) == EAPOL_4WAY_M3) {
+				OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M3_RXED);
+			}
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+		}
+		dhd_dump_pkt(dhdp, ifidx, dump_data, len, FALSE, NULL, NULL);
+
+#if defined(DHD_WAKE_STATUS) && defined(DHD_WAKEPKT_DUMP)
+		if (pkt_wake) {
+			dhd_prhex("[wakepkt_dump]", (char*)dump_data, MIN(len, 64), DHD_ERROR_VAL);
+			DHD_ERROR(("config check in_suspend: %d ", dhdp->in_suspend));
+#ifdef ARP_OFFLOAD_SUPPORT
+			DHD_ERROR(("arp hmac_update:%d \n", dhdp->hmac_updated));
+#endif /* ARP_OFFLOAD_SUPPORT */
+		}
+#endif /* DHD_WAKE_STATUS && DHD_WAKEPKT_DUMP */
+
+#ifdef BCMINTERNAL
+		if (dhd->pub.loopback) {
+			struct ether_header *local_eh = (struct ether_header *)eth;
+			if (ntoh16(local_eh->ether_type) == ETHER_TYPE_IP) {
+				uint8 *myp = (uint8 *)local_eh;
+				struct ipv4_hdr *iph = (struct ipv4_hdr *)(myp + ETHER_HDR_LEN);
+				uint16 iplen = (iph->version_ihl & 0xf) * sizeof(uint32);
+				if (iph->prot == 1) {
+					uint8 *icmph = (uint8 *)iph + iplen;
+					if (icmph[0] == 8) {
+						uint8 temp_addr[ETHER_ADDR_LEN];
+						uint8 temp_ip[IPV4_ADDR_LEN];
+						/* Ether header flip */
+						memcpy(temp_addr, local_eh->ether_dhost,
+							ETHER_ADDR_LEN);
+						memcpy(local_eh->ether_dhost,
+							local_eh->ether_shost, ETHER_ADDR_LEN);
+						memcpy(local_eh->ether_shost, temp_addr,
+							ETHER_ADDR_LEN);
+
+						/* IP header flip */
+						memcpy(temp_ip, iph->src_ip, IPV4_ADDR_LEN);
+						memcpy(iph->src_ip, iph->dst_ip, IPV4_ADDR_LEN);
+						memcpy(iph->dst_ip, temp_ip, IPV4_ADDR_LEN);
+
+						/* ICMP header flip */
+						icmph[0] = 0;
+					}
+				} else if (iph->prot == 17) {
+					uint8 *udph = (uint8 *)iph + iplen;
+					uint16 destport = ntoh16(*((uint16 *)udph + 1));
+					if (destport == 8888) {
+						uint8 temp_addr[ETHER_ADDR_LEN];
+						uint8 temp_ip[IPV4_ADDR_LEN];
+						/* Ether header flip */
+						memcpy(temp_addr, local_eh->ether_dhost,
+							ETHER_ADDR_LEN);
+						memcpy(local_eh->ether_dhost,
+							local_eh->ether_shost, ETHER_ADDR_LEN);
+						memcpy(local_eh->ether_shost, temp_addr,
+							ETHER_ADDR_LEN);
+
+						/* IP header flip */
+						memcpy(temp_ip, iph->src_ip, IPV4_ADDR_LEN);
+						memcpy(iph->src_ip, iph->dst_ip, IPV4_ADDR_LEN);
+						memcpy(iph->dst_ip, temp_ip, IPV4_ADDR_LEN);
+
+						/* Reset UDP checksum to */
+						*((uint16 *)udph + 3) = 0;
+					}
+				}
+			}
+		}
+#endif /* BCMINTERNAL */
+		skb->protocol = eth_type_trans(skb, skb->dev);
+
+		if (skb->pkt_type == PACKET_MULTICAST) {
+			dhd->pub.rx_multicast++;
+			ifp->stats.multicast++;
+		}
+
+		skb->data = eth;
+		skb->len = len;
+
+		/* TODO: XXX: re-look into dropped packets. */
+		DHD_DBG_PKT_MON_RX(dhdp, skb);
+		/* Strip header, count, deliver upward */
+		skb_pull(skb, ETH_HLEN);
+
+#ifdef ENABLE_WAKEUP_PKT_DUMP
+		if (dhd_mmc_wake) {
+			DHD_INFO(("wake_pkt %s(%d)\n", __FUNCTION__, __LINE__));
+			if (DHD_INFO_ON()) {
+				prhex("wake_pkt", (char*) eth, MIN(len, 48));
+			}
+			update_wake_pkt_info(skb);
+#ifdef CONFIG_IRQ_HISTORY
+			add_irq_history(0, "WIFI");
+#endif
+			dhd_mmc_wake = FALSE;
+		}
+#endif /* ENABLE_WAKEUP_PKT_DUMP */
+
+		/* Process special event packets and then discard them */
+		/* XXX Decide on a better way to fit this in */
+		memset(&event, 0, sizeof(event));
+
+		if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
+			bcm_event_msg_u_t evu;
+			int ret_event, event_type;
+			void *pkt_data = skb_mac_header(skb);
+
+			ret_event = wl_host_event_get_data(pkt_data, len, &evu);
+
+			if (ret_event != BCME_OK) {
+				DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
+					__FUNCTION__, ret_event));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif
+				continue;
+			}
+
+			memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
+			event_type = ntoh32_ua((void *)&event.event_type);
+#ifdef SHOW_LOGTRACE
+			/* Event msg printing is called from dhd_rx_frame which is in Tasklet
+			 * context in case of PCIe FD, in case of other bus this will be from
+			 * DPC context. If we get bunch of events from Dongle then printing all
+			 * of them from Tasklet/DPC context that too in data path is costly.
+			 * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
+			 * events with type WLC_E_TRACE.
+			 * We'll print this console logs from the WorkQueue context by enqueing SKB
+			 * here and Dequeuing will be done in WorkQueue and will be freed only if
+			 * logtrace_pkt_sendup is true
+			 */
+			if (event_type == WLC_E_TRACE) {
+				DHD_TRACE(("%s: WLC_E_TRACE\n", __FUNCTION__));
+				dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
+				continue;
+			}
+#endif /* SHOW_LOGTRACE */
+
+#ifdef WL_NANHO
+			/* Process firmware NAN event by NANHO host module */
+			if (dhd_nho_evt_process(dhdp, ifidx, &event, pkt_data, len)) {
+				/* NANHO host module consumed NAN event. free pkt here. */
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif
+				continue;
+			}
+#endif /* WL_NANHO */
+
+			ret_event = dhd_wl_host_event(dhd, ifidx, pkt_data, len, &event, &data);
+
+			wl_event_to_host_order(&event);
+#if defined(OEM_ANDROID)
+			if (!tout_ctrl)
+				tout_ctrl = DHD_PACKET_TIMEOUT_MS;
+#endif /* OEM_ANDROID */
+
+#if (defined(OEM_ANDROID) && defined(PNO_SUPPORT))
+			if (event_type == WLC_E_PFN_NET_FOUND) {
+				/* enforce custom wake lock to garantee that Kernel not suspended */
+				tout_ctrl = CUSTOM_PNO_EVENT_LOCK_xTIME * DHD_PACKET_TIMEOUT_MS;
+			}
+#endif /* PNO_SUPPORT */
+			if (numpkt != 1) {
+				DHD_TRACE(("%s: Got BRCM event packet in a chained packet.\n",
+				__FUNCTION__));
+			}
+
+#ifdef DHD_WAKE_STATUS
+			if (unlikely(pkt_wake)) {
+#ifdef DHD_WAKE_EVENT_STATUS
+				if (event.event_type < WLC_E_LAST) {
+					wcp->rc_event[event.event_type]++;
+					wcp->rcwake++;
+					pkt_wake = 0;
+				}
+#endif /* DHD_WAKE_EVENT_STATUS */
+			}
+#endif /* DHD_WAKE_STATUS */
+
+			/* For delete virtual interface event, wl_host_event returns positive
+			 * i/f index, do not proceed. just free the pkt.
+			 */
+			if ((event_type == WLC_E_IF) && (ret_event > 0)) {
+				DHD_ERROR(("%s: interface is deleted. Free event packet\n",
+				__FUNCTION__));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif
+				continue;
+			}
+
+			/*
+			 * For the event packets, there is a possibility
+			 * of ifidx getting modifed.Thus update the ifp
+			 * once again.
+			 */
+			ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]);
+			ifp = dhd->iflist[ifidx];
+#ifndef PROP_TXSTATUS_VSDB
+			if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED)))
+#else
+			if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED) &&
+				dhd->pub.up))
+#endif /* PROP_TXSTATUS_VSDB */
+			{
+				DHD_ERROR(("%s: net device is NOT registered. drop event packet\n",
+				__FUNCTION__));
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif
+				continue;
+			}
+
+#ifdef SENDPROB
+			if (dhdp->wl_event_enabled ||
+				(dhdp->recv_probereq && (event.event_type == WLC_E_PROBREQ_MSG)))
+#else
+			if (dhdp->wl_event_enabled)
+#endif
+			{
+#ifdef DHD_USE_STATIC_CTRLBUF
+				/* If event bufs are allocated via static buf pool
+				 * and wl events are enabled, make a copy, free the
+				 * local one and send the copy up.
+				 */
+				struct sk_buff *nskb = skb_copy(skb, GFP_ATOMIC);
+				/* Copy event and send it up */
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+				if (nskb) {
+					skb = nskb;
+				} else {
+					DHD_ERROR(("skb clone failed. dropping event.\n"));
+					continue;
+				}
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			} else {
+				/* If event enabled not explictly set, drop events */
+#ifdef DHD_USE_STATIC_CTRLBUF
+				PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
+#else
+				PKTFREE(dhdp->osh, pktbuf, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+				continue;
+			}
+		} else {
+#if defined(OEM_ANDROID)
+			tout_rx = DHD_PACKET_TIMEOUT_MS;
+#endif /* OEM_ANDROID */
+
+#ifdef PROP_TXSTATUS
+			dhd_wlfc_save_rxpath_ac_time(dhdp, (uint8)PKTPRIO(skb));
+#endif /* PROP_TXSTATUS */
+
+#ifdef DHD_WAKE_STATUS
+			if (unlikely(pkt_wake)) {
+				wcp->rxwake++;
+#ifdef DHD_WAKE_RX_STATUS
+#define ETHER_ICMP6_HEADER	20
+#define ETHER_IPV6_SADDR (ETHER_ICMP6_HEADER + 2)
+#define ETHER_IPV6_DAADR (ETHER_IPV6_SADDR + IPV6_ADDR_LEN)
+#define ETHER_ICMPV6_TYPE (ETHER_IPV6_DAADR + IPV6_ADDR_LEN)
+
+				if (ntoh16(skb->protocol) == ETHER_TYPE_ARP) /* ARP */
+					wcp->rx_arp++;
+				if (dump_data[0] == 0xFF) { /* Broadcast */
+					wcp->rx_bcast++;
+				} else if (dump_data[0] & 0x01) { /* Multicast */
+					wcp->rx_mcast++;
+					if (ntoh16(skb->protocol) == ETHER_TYPE_IPV6) {
+					    wcp->rx_multi_ipv6++;
+					    if ((skb->len > ETHER_ICMP6_HEADER) &&
+					        (dump_data[ETHER_ICMP6_HEADER] == IPPROTO_ICMPV6)) {
+					        wcp->rx_icmpv6++;
+					        if (skb->len > ETHER_ICMPV6_TYPE) {
+					            switch (dump_data[ETHER_ICMPV6_TYPE]) {
+					            case NDISC_ROUTER_ADVERTISEMENT:
+					                wcp->rx_icmpv6_ra++;
+					                break;
+					            case NDISC_NEIGHBOUR_ADVERTISEMENT:
+					                wcp->rx_icmpv6_na++;
+					                break;
+					            case NDISC_NEIGHBOUR_SOLICITATION:
+					                wcp->rx_icmpv6_ns++;
+					                break;
+					            }
+					        }
+					    }
+					} else if (dump_data[2] == 0x5E) {
+						wcp->rx_multi_ipv4++;
+					} else {
+						wcp->rx_multi_other++;
+					}
+				} else { /* Unicast */
+					wcp->rx_ucast++;
+				}
+#undef ETHER_ICMP6_HEADER
+#undef ETHER_IPV6_SADDR
+#undef ETHER_IPV6_DAADR
+#undef ETHER_ICMPV6_TYPE
+#endif /* DHD_WAKE_RX_STATUS */
+				pkt_wake = 0;
+			}
+#endif /* DHD_WAKE_STATUS */
+		}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
+		ifp->net->last_rx = jiffies;
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
+
+		if (ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
+			dhdp->dstats.rx_bytes += skb->len;
+			dhdp->rx_packets++; /* Local count */
+			ifp->stats.rx_bytes += skb->len;
+			ifp->stats.rx_packets++;
+		}
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+		if (dhd_use_tcp_window_size_adjust) {
+			if (ifidx == 0 && ntoh16(skb->protocol) == ETHER_TYPE_IP) {
+				dhd_adjust_tcp_winsize(dhdp->op_mode, skb);
+			}
+		}
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+		/* XXX WL here makes sure data is 4-byte aligned? */
+		if (in_interrupt()) {
+			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+				__FUNCTION__, __LINE__);
+#if defined(DHD_LB_RXP)
+#ifdef ENABLE_DHD_GRO
+			/* The pktlog module clones a skb using skb_clone and
+			 * stores the skb point to the ring buffer of the pktlog module.
+			 * Once the buffer is full,
+			 * the PKTFREE is called for removing the oldest skb.
+			 * The kernel panic occurred when the pktlog module free
+			 * the rx frame handled by napi_gro_receive().
+			 * It is a fix code that DHD don't use napi_gro_receive() for
+			 * the packet used in pktlog module.
+			 */
+			if (dhd_gro_enable && !skb_cloned(skb) &&
+				ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
+				napi_gro_receive(&dhd->rx_napi_struct, skb);
+			} else {
+				netif_receive_skb(skb);
+			}
+#else
+#if defined(WL_MONITOR) && defined(BCMSDIO)
+			if (dhd_monitor_enabled(dhdp, ifidx)) 
+				dhd_rx_mon_pkt_sdio(dhdp, skb, ifidx);
+			else
+#endif /* WL_MONITOR && BCMSDIO */
+			netif_receive_skb(skb);
+#endif /* ENABLE_DHD_GRO */
+#else /* !defined(DHD_LB_RXP) */
+			netif_rx(skb);
+#endif /* !defined(DHD_LB_RXP) */
+		} else {
+			if (dhd->rxthread_enabled) {
+				if (!skbhead)
+					skbhead = skb;
+				else
+					PKTSETNEXT(dhdp->osh, skbprev, skb);
+				skbprev = skb;
+			} else {
+
+				/* If the receive is not processed inside an ISR,
+				 * the softirqd must be woken explicitly to service
+				 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+				 * by netif_rx_ni(), but in earlier kernels, we need
+				 * to do it manually.
+				 */
+				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+					__FUNCTION__, __LINE__);
+
+#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
+				dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
+#if defined(DHD_LB_RXP)
+#ifdef ENABLE_DHD_GRO
+				if (dhd_gro_enable && !skb_cloned(skb) &&
+					ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
+					napi_gro_receive(&dhd->rx_napi_struct, skb);
+				} else {
+					netif_receive_skb(skb);
+				}
+#else
+				netif_receive_skb(skb);
+#endif /* ENABLE_DHD_GRO */
+#else /* !defined(DHD_LB_RXP) */
+				netif_rx_ni(skb);
+#endif /* !defined(DHD_LB_RXP) */
+			}
+		}
+	}
+
+	if (dhd->rxthread_enabled && skbhead)
+		dhd_sched_rxf(dhdp, skbhead);
+
+#if defined(OEM_ANDROID)
+	DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(dhdp, tout_rx);
+	DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, tout_ctrl);
+#endif /* OEM_ANDROID */
+}
+
+void
+dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx)
+{
+	/* Linux version has nothing to do */
+	return;
+}
+
+void
+dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh;
+	uint16 type;
+
+	if (dhdp->tput_data.tput_test_running) {
+
+		dhdp->batch_tx_pkts_cmpl++;
+
+		/* don't count the stop pkt */
+		if (success &&
+			dhdp->batch_tx_pkts_cmpl <= dhdp->batch_tx_num_pkts)
+			dhdp->tput_data.pkts_good++;
+		else if (!success)
+			dhdp->tput_data.pkts_bad++;
+
+		/* we dont care for the stop packet in tput test */
+		if (dhdp->batch_tx_pkts_cmpl == dhdp->batch_tx_num_pkts) {
+			dhdp->tput_stop_ts = OSL_SYSUPTIME_US();
+			dhdp->tput_data.pkts_cmpl += dhdp->batch_tx_pkts_cmpl;
+			dhdp->tput_data.num_pkts += dhdp->batch_tx_num_pkts;
+			dhd_os_tput_test_wake(dhdp);
+		}
+	}
+	/* XXX where does this stuff belong to? */
+	dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
+
+	/* XXX Use packet tag when it is available to identify its type */
+
+	eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
+	type  = ntoh16(eh->ether_type);
+
+	if (type == ETHER_TYPE_802_1X) {
+		atomic_dec(&dhd->pend_8021x_cnt);
+	}
+
+#ifdef PROP_TXSTATUS
+	if (dhdp->wlfc_state && (dhdp->proptxstatus_mode != WLFC_FCMODE_NONE)) {
+		dhd_if_t *ifp = dhd->iflist[DHD_PKTTAG_IF(PKTTAG(txp))];
+		uint datalen  = PKTLEN(dhd->pub.osh, txp);
+		if (ifp != NULL) {
+			if (success) {
+				dhd->pub.tx_packets++;
+				ifp->stats.tx_packets++;
+				ifp->stats.tx_bytes += datalen;
+			} else {
+				ifp->stats.tx_dropped++;
+			}
+		}
+	}
+#endif
+	if (success) {
+		dhd->pub.tot_txcpl++;
+	}
+}
+
+int dhd_os_tput_test_wait(dhd_pub_t *pub, uint *condition,
+		uint timeout_ms)
+{
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(timeout_ms);
+	pub->tput_test_done = FALSE;
+	condition = (uint *)&pub->tput_test_done;
+	timeout = wait_event_timeout(pub->tx_tput_test_wait,
+		(*condition), timeout);
+
+	return timeout;
+}
+
+int dhd_os_tput_test_wake(dhd_pub_t * pub)
+{
+	OSL_SMP_WMB();
+	pub->tput_test_done = TRUE;
+	OSL_SMP_WMB();
+	wake_up(&(pub->tx_tput_test_wait));
+	return 0;
+}
+
+static struct net_device_stats *
+dhd_get_stats(struct net_device *net)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		goto error;
+	}
+
+	ifp = dhd_get_ifp_by_ndev(&dhd->pub, net);
+	if (!ifp) {
+		/* return empty stats */
+		DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
+		goto error;
+	}
+
+	if (dhd->pub.up) {
+		/* Use the protocol to get dongle stats */
+		dhd_prot_dstats(&dhd->pub);
+	}
+	return &ifp->stats;
+
+error:
+	memset(&net->stats, 0, sizeof(net->stats));
+	return &net->stats;
+}
+
+#ifndef BCMDBUS
+static int
+dhd_watchdog_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_watchdog_prio > 0) {
+		struct sched_param param;
+		param.sched_priority = (dhd_watchdog_prio < MAX_RT_PRIO)?
+			dhd_watchdog_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+	while (1) {
+		if (down_interruptible (&tsk->sema) == 0) {
+			unsigned long flags;
+			unsigned long jiffies_at_start = jiffies;
+			unsigned long time_lapse;
+#ifdef BCMPCIE
+			DHD_OS_WD_WAKE_LOCK(&dhd->pub);
+#endif /* BCMPCIE */
+
+			SMP_RD_BARRIER_DEPENDS();
+			if (tsk->terminated) {
+#ifdef BCMPCIE
+				DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+				break;
+			}
+
+			if (dhd->pub.dongle_reset == FALSE) {
+				DHD_TIMER(("%s:\n", __FUNCTION__));
+				dhd_analyze_sock_flows(dhd, dhd_watchdog_ms);
+				dhd_bus_watchdog(&dhd->pub);
+
+#ifdef DHD_TIMESYNC
+				/* Call the timesync module watchdog */
+				dhd_timesync_watchdog(&dhd->pub);
+#endif /* DHD_TIMESYNC */
+#if defined(BCM_ROUTER_DHD) && defined(CTFPOOL)
+				/* allocate and add a new skb to the pkt pool */
+				if (CTF_ENAB(dhd->cih))
+					osl_ctfpool_replenish(dhd->pub.osh, CTFPOOL_REFILL_THRESH);
+#endif /* BCM_ROUTER_DHD && CTFPOOL */
+
+				DHD_GENERAL_LOCK(&dhd->pub, flags);
+				/* Count the tick for reference */
+				dhd->pub.tickcnt++;
+#ifdef DHD_L2_FILTER
+				dhd_l2_filter_watchdog(&dhd->pub);
+#endif /* DHD_L2_FILTER */
+				time_lapse = jiffies - jiffies_at_start;
+
+				/* Reschedule the watchdog */
+				if (dhd->wd_timer_valid) {
+					mod_timer(&dhd->timer,
+					    jiffies +
+					    msecs_to_jiffies(dhd_watchdog_ms) -
+					    min(msecs_to_jiffies(dhd_watchdog_ms), time_lapse));
+				}
+				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+			}
+#ifdef BCMPCIE
+			DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+		} else {
+			break;
+		}
+	}
+
+	complete_and_exit(&tsk->completed, 0);
+}
+
+static void dhd_watchdog(ulong data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+	unsigned long flags;
+
+	if (dhd->pub.dongle_reset) {
+		return;
+	}
+
+	if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+		up(&dhd->thr_wdt_ctl.sema);
+		return;
+	}
+
+#ifdef BCMPCIE
+	DHD_OS_WD_WAKE_LOCK(&dhd->pub);
+#endif /* BCMPCIE */
+	/* Call the bus module watchdog */
+	dhd_bus_watchdog(&dhd->pub);
+
+#ifdef DHD_TIMESYNC
+	/* Call the timesync module watchdog */
+	dhd_timesync_watchdog(&dhd->pub);
+#endif /* DHD_TIMESYNC */
+
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	/* Count the tick for reference */
+	dhd->pub.tickcnt++;
+
+#ifdef DHD_L2_FILTER
+	dhd_l2_filter_watchdog(&dhd->pub);
+#endif /* DHD_L2_FILTER */
+	/* Reschedule the watchdog */
+	if (dhd->wd_timer_valid)
+		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+#ifdef BCMPCIE
+	DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+#endif /* BCMPCIE */
+#if defined(BCM_ROUTER_DHD) && defined(CTFPOOL)
+	    /* allocate and add a new skb to the pkt pool */
+	    if (CTF_ENAB(dhd->cih))
+			osl_ctfpool_replenish(dhd->pub.osh, CTFPOOL_REFILL_THRESH);
+#endif /* BCM_ROUTER_DHD && CTFPOOL */
+}
+
+#ifdef DHD_PCIE_RUNTIMEPM
+static int
+dhd_rpm_state_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+
+	while (1) {
+		if (down_interruptible (&tsk->sema) == 0) {
+			unsigned long flags;
+			unsigned long jiffies_at_start = jiffies;
+			unsigned long time_lapse;
+
+			SMP_RD_BARRIER_DEPENDS();
+			if (tsk->terminated) {
+				break;
+			}
+
+			if (dhd->pub.dongle_reset == FALSE) {
+				DHD_TIMER(("%s:\n", __FUNCTION__));
+				if (dhd->pub.up) {
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+					dhd_bus_dw_deassert(&dhd->pub);
+#endif /* PCIE_OOB || PCIE_INB_DW */
+					if (dhd_get_rpm_state(&dhd->pub)) {
+						dhd_runtimepm_state(&dhd->pub);
+					}
+				}
+				DHD_GENERAL_LOCK(&dhd->pub, flags);
+				time_lapse = jiffies - jiffies_at_start;
+
+				/* Reschedule the watchdog */
+				if (dhd->rpm_timer_valid) {
+					mod_timer(&dhd->rpm_timer,
+						jiffies +
+						msecs_to_jiffies(dhd_runtimepm_ms) -
+						min(msecs_to_jiffies(dhd_runtimepm_ms),
+							time_lapse));
+				}
+				DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+			}
+		} else {
+			break;
+		}
+	}
+
+	complete_and_exit(&tsk->completed, 0);
+}
+
+static void dhd_runtimepm(ulong data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+
+	if (dhd->pub.dongle_reset) {
+		return;
+	}
+
+	if (dhd->thr_rpm_ctl.thr_pid >= 0) {
+		up(&dhd->thr_rpm_ctl.sema);
+		return;
+	}
+}
+
+void dhd_runtime_pm_disable(dhd_pub_t *dhdp)
+{
+	dhd_set_rpm_state(dhdp, FALSE);
+	dhdpcie_runtime_bus_wake(dhdp, CAN_SLEEP(), __builtin_return_address(0));
+}
+
+void dhd_runtime_pm_enable(dhd_pub_t *dhdp)
+{
+	/* Enable Runtime PM except for MFG Mode */
+	if (!(dhdp->op_mode & DHD_FLAG_MFG_MODE)) {
+		if (dhd_get_idletime(dhdp)) {
+			dhd_set_rpm_state(dhdp, TRUE);
+		}
+	}
+}
+
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#ifdef ENABLE_ADAPTIVE_SCHED
+static void
+dhd_sched_policy(int prio)
+{
+	struct sched_param param;
+	if (cpufreq_quick_get(0) <= CUSTOM_CPUFREQ_THRESH) {
+		param.sched_priority = 0;
+		setScheduler(current, SCHED_NORMAL, &param);
+	} else {
+		if (get_scheduler_policy(current) != SCHED_FIFO) {
+			param.sched_priority = (prio < MAX_RT_PRIO)? prio : (MAX_RT_PRIO-1);
+			setScheduler(current, SCHED_FIFO, &param);
+		}
+	}
+}
+#endif /* ENABLE_ADAPTIVE_SCHED */
+#ifdef DEBUG_CPU_FREQ
+static int dhd_cpufreq_notifier(struct notifier_block *nb, unsigned long val, void *data)
+{
+	dhd_info_t *dhd = container_of(nb, struct dhd_info, freq_trans);
+	struct cpufreq_freqs *freq = data;
+	if (dhd) {
+		if (!dhd->new_freq)
+			goto exit;
+		if (val == CPUFREQ_POSTCHANGE) {
+			DHD_ERROR(("cpu freq is changed to %u kHZ on CPU %d\n",
+				freq->new, freq->cpu));
+			*per_cpu_ptr(dhd->new_freq, freq->cpu) = freq->new;
+		}
+	}
+exit:
+	return 0;
+}
+#endif /* DEBUG_CPU_FREQ */
+
+static int
+dhd_dpc_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_dpc_prio > 0)
+	{
+		struct sched_param param;
+		param.sched_priority = (dhd_dpc_prio < MAX_RT_PRIO)?dhd_dpc_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+#ifdef CUSTOM_DPC_CPUCORE
+	set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_DPC_CPUCORE));
+#endif
+#ifdef CUSTOM_SET_CPUCORE
+	dhd->pub.current_dpc = current;
+#endif /* CUSTOM_SET_CPUCORE */
+	/* Run until signal received */
+	while (1) {
+		if (dhd->pub.conf->dpc_cpucore >= 0) {
+			printf("%s: set dpc_cpucore %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
+			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->dpc_cpucore));
+			dhd->pub.conf->dpc_cpucore = -1;
+		}
+		if (dhd->pub.conf->dhd_dpc_prio >= 0) {
+			struct sched_param param;
+			printf("%s: set dhd_dpc_prio %d\n", __FUNCTION__, dhd->pub.conf->dhd_dpc_prio);
+			param.sched_priority = (dhd->pub.conf->dhd_dpc_prio < MAX_RT_PRIO)?
+				dhd->pub.conf->dhd_dpc_prio:(MAX_RT_PRIO-1);
+			setScheduler(current, SCHED_FIFO, &param);
+			dhd->pub.conf->dhd_dpc_prio = -1;
+		}
+		if (!binary_sema_down(tsk)) {
+#ifdef ENABLE_ADAPTIVE_SCHED
+			dhd_sched_policy(dhd_dpc_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+			SMP_RD_BARRIER_DEPENDS();
+			if (tsk->terminated) {
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+				break;
+			}
+
+			/* Call bus dpc unless it indicated down (then clean stop) */
+			if (dhd->pub.busstate != DHD_BUS_DOWN) {
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+				int resched_cnt = 0;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+				dhd_os_wd_timer_extend(&dhd->pub, TRUE);
+				while (dhd_bus_dpc(dhd->pub.bus)) {
+					/* process all data */
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+					resched_cnt++;
+					if (resched_cnt > MAX_RESCHED_CNT) {
+						DHD_INFO(("%s Calling msleep to"
+							"let other processes run. \n",
+							__FUNCTION__));
+						dhd->pub.dhd_bug_on = true;
+						resched_cnt = 0;
+						OSL_SLEEP(1);
+					}
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+				}
+				dhd_os_wd_timer_extend(&dhd->pub, FALSE);
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+			} else {
+				if (dhd->pub.up)
+					dhd_bus_stop(dhd->pub.bus, TRUE);
+				DHD_OS_WAKE_UNLOCK(&dhd->pub);
+			}
+		} else {
+			break;
+		}
+	}
+	complete_and_exit(&tsk->completed, 0);
+}
+
+static int
+dhd_rxf_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
+#if defined(WAIT_DEQUEUE)
+#define RXF_WATCHDOG_TIME 250 /* BARK_TIME(1000) /  */
+	ulong watchdogTime = OSL_SYSUPTIME(); /* msec */
+#endif
+	dhd_pub_t *pub = &dhd->pub;
+
+	/* This thread doesn't need any user-level access,
+	 * so get rid of all our resources
+	 */
+	if (dhd_rxf_prio > 0)
+	{
+		struct sched_param param;
+		param.sched_priority = (dhd_rxf_prio < MAX_RT_PRIO)?dhd_rxf_prio:(MAX_RT_PRIO-1);
+		setScheduler(current, SCHED_FIFO, &param);
+	}
+
+#ifdef CUSTOM_SET_CPUCORE
+	dhd->pub.current_rxf = current;
+#endif /* CUSTOM_SET_CPUCORE */
+	/* Run until signal received */
+	while (1) {
+		if (dhd->pub.conf->rxf_cpucore >= 0) {
+			printf("%s: set rxf_cpucore %d\n", __FUNCTION__, dhd->pub.conf->rxf_cpucore);
+			set_cpus_allowed_ptr(current, cpumask_of(dhd->pub.conf->rxf_cpucore));
+			dhd->pub.conf->rxf_cpucore = -1;
+		}
+		if (down_interruptible(&tsk->sema) == 0) {
+			void *skb;
+#ifdef ENABLE_ADAPTIVE_SCHED
+			dhd_sched_policy(dhd_rxf_prio);
+#endif /* ENABLE_ADAPTIVE_SCHED */
+
+			SMP_RD_BARRIER_DEPENDS();
+
+			if (tsk->terminated) {
+				DHD_OS_WAKE_UNLOCK(pub);
+				break;
+			}
+			skb = dhd_rxf_dequeue(pub);
+
+			if (skb == NULL) {
+				continue;
+			}
+			while (skb) {
+				void *skbnext = PKTNEXT(pub->osh, skb);
+				PKTSETNEXT(pub->osh, skb, NULL);
+				bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+					__FUNCTION__, __LINE__);
+#if defined(WL_MONITOR) && defined(BCMSDIO)
+				if (dhd_monitor_enabled(pub, 0)) 
+					dhd_rx_mon_pkt_sdio(pub, skb, 0);
+				else
+#endif /* WL_MONITOR && BCMSDIO */
+				netif_rx_ni(skb);
+				skb = skbnext;
+			}
+#if defined(WAIT_DEQUEUE)
+			if (OSL_SYSUPTIME() - watchdogTime > RXF_WATCHDOG_TIME) {
+				OSL_SLEEP(1);
+				watchdogTime = OSL_SYSUPTIME();
+			}
+#endif
+
+			DHD_OS_WAKE_UNLOCK(pub);
+		} else {
+			break;
+		}
+	}
+	complete_and_exit(&tsk->completed, 0);
+}
+
+#ifdef BCMPCIE
+void dhd_dpc_enable(dhd_pub_t *dhdp)
+{
+#if defined(DHD_LB_RXP) || defined(DHD_LB_TXP)
+	dhd_info_t *dhd;
+
+	if (!dhdp || !dhdp->info)
+		return;
+	dhd = dhdp->info;
+#endif /* DHD_LB_RXP || DHD_LB_TXP */
+
+#ifdef DHD_LB_RXP
+	__skb_queue_head_init(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LB_TXP
+	skb_queue_head_init(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+}
+#endif /* BCMPCIE */
+
+#ifdef BCMPCIE
+void
+dhd_dpc_kill(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	if (!dhdp) {
+		return;
+	}
+
+	dhd = dhdp->info;
+
+	if (!dhd) {
+		return;
+	}
+
+	if (dhd->thr_dpc_ctl.thr_pid < 0) {
+		tasklet_kill(&dhd->tasklet);
+		DHD_ERROR(("%s: tasklet disabled\n", __FUNCTION__));
+	}
+
+	cancel_delayed_work_sync(&dhd->dhd_dpc_dispatcher_work);
+#ifdef DHD_LB
+#ifdef DHD_LB_RXP
+	cancel_work_sync(&dhd->rx_napi_dispatcher_work);
+	__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_TXP
+	cancel_work_sync(&dhd->tx_dispatcher_work);
+	skb_queue_purge(&dhd->tx_pend_queue);
+	tasklet_kill(&dhd->tx_tasklet);
+#endif /* DHD_LB_TXP */
+#endif /* DHD_LB */
+}
+
+void
+dhd_dpc_tasklet_kill(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	if (!dhdp) {
+		return;
+	}
+
+	dhd = dhdp->info;
+
+	if (!dhd) {
+		return;
+	}
+
+	if (dhd->thr_dpc_ctl.thr_pid < 0) {
+		tasklet_kill(&dhd->tasklet);
+	}
+}
+#endif /* BCMPCIE */
+
+static void
+dhd_dpc(ulong data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+
+	int curr_cpu = get_cpu();
+	put_cpu();
+
+	/* Store current cpu as dpc_cpu */
+	atomic_set(&dhd->dpc_cpu, curr_cpu);
+
+	/* this (tasklet) can be scheduled in dhd_sched_dpc[dhd_linux.c]
+	 * down below , wake lock is set,
+	 * the tasklet is initialized in dhd_attach()
+	 */
+	/* Call bus dpc unless it indicated down (then clean stop) */
+	if (dhd->pub.busstate != DHD_BUS_DOWN) {
+#if defined(DHD_LB_STATS) && defined(PCIE_FULL_DONGLE)
+		DHD_LB_STATS_INCR(dhd->dhd_dpc_cnt);
+#endif /* DHD_LB_STATS && PCIE_FULL_DONGLE */
+		if (dhd_bus_dpc(dhd->pub.bus)) {
+			tasklet_schedule(&dhd->tasklet);
+		}
+	} else {
+		dhd_bus_stop(dhd->pub.bus, TRUE);
+	}
+
+	/* Store as prev_dpc_cpu, which will be used in Rx load balancing for deciding candidacy */
+	atomic_set(&dhd->prev_dpc_cpu, curr_cpu);
+
+}
+
+void
+dhd_sched_dpc(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+		DHD_OS_WAKE_LOCK(dhdp);
+		/* If the semaphore does not get up,
+		* wake unlock should be done here
+		*/
+		if (!binary_sema_up(&dhd->thr_dpc_ctl)) {
+			DHD_OS_WAKE_UNLOCK(dhdp);
+		}
+		return;
+	} else {
+		tasklet_schedule(&dhd->tasklet);
+	}
+}
+#endif /* BCMDBUS */
+
+static void
+dhd_sched_rxf(dhd_pub_t *dhdp, void *skb)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+#ifdef RXF_DEQUEUE_ON_BUSY
+	int ret = BCME_OK;
+	int retry = 2;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+
+	DHD_OS_WAKE_LOCK(dhdp);
+
+	DHD_TRACE(("dhd_sched_rxf: Enter\n"));
+#ifdef RXF_DEQUEUE_ON_BUSY
+	do {
+		ret = dhd_rxf_enqueue(dhdp, skb);
+		if (ret == BCME_OK || ret == BCME_ERROR)
+			break;
+		else
+			OSL_SLEEP(50); /* waiting for dequeueing */
+	} while (retry-- > 0);
+
+	if (retry <= 0 && ret == BCME_BUSY) {
+		void *skbp = skb;
+
+		while (skbp) {
+			void *skbnext = PKTNEXT(dhdp->osh, skbp);
+			PKTSETNEXT(dhdp->osh, skbp, NULL);
+			bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+				__FUNCTION__, __LINE__);
+			netif_rx_ni(skbp);
+			skbp = skbnext;
+		}
+		DHD_ERROR(("send skb to kernel backlog without rxf_thread\n"));
+	} else {
+		if (dhd->thr_rxf_ctl.thr_pid >= 0) {
+			up(&dhd->thr_rxf_ctl.sema);
+		}
+	}
+#else /* RXF_DEQUEUE_ON_BUSY */
+	do {
+		if (dhd_rxf_enqueue(dhdp, skb) == BCME_OK)
+			break;
+	} while (1);
+	if (dhd->thr_rxf_ctl.thr_pid >= 0) {
+		up(&dhd->thr_rxf_ctl.sema);
+	} else {
+		DHD_OS_WAKE_UNLOCK(dhdp);
+	}
+	return;
+#endif /* RXF_DEQUEUE_ON_BUSY */
+}
+
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef TOE
+/* Retrieve current toe component enables, which are kept as a bitmap in toe_ol iovar */
+static int
+dhd_toe_get(dhd_info_t *dhd, int ifidx, uint32 *toe_ol)
+{
+	char buf[32];
+	int ret;
+
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe_ol", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+
+	if (ret < 0) {
+		if (ret == -EIO) {
+			DHD_ERROR(("%s: toe not supported by device\n", dhd_ifname(&dhd->pub,
+				ifidx)));
+			return -EOPNOTSUPP;
+		}
+
+		DHD_INFO(("%s: could not get toe_ol: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	memcpy(toe_ol, buf, sizeof(uint32));
+	return 0;
+}
+
+/* Set current toe component enables in toe_ol iovar, and set toe global enable iovar */
+static int
+dhd_toe_set(dhd_info_t *dhd, int ifidx, uint32 toe_ol)
+{
+	int toe, ret;
+
+	/* Set toe_ol as requested */
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe_ol", (char *)&toe_ol, sizeof(toe_ol), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: could not set toe_ol: ret=%d\n",
+			dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	/* Enable toe globally only if any components are enabled. */
+	toe = (toe_ol != 0);
+	ret = dhd_iovar(&dhd->pub, ifidx, "toe", (char *)&toe, sizeof(toe), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: could not set toe: ret=%d\n", dhd_ifname(&dhd->pub, ifidx), ret));
+		return ret;
+	}
+
+	return 0;
+}
+#endif /* TOE */
+
+#if defined(WL_CFG80211) && defined(NUM_SCB_MAX_PROBE)
+void dhd_set_scb_probe(dhd_pub_t *dhd)
+{
+	wl_scb_probe_t scb_probe;
+	char iovbuf[WL_EVENTING_MASK_LEN + sizeof(wl_scb_probe_t)];
+	int ret;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		return;
+	}
+
+	ret = dhd_iovar(dhd, 0, "scb_probe", NULL, 0, iovbuf, sizeof(iovbuf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET max_scb_probe failed\n", __FUNCTION__));
+	}
+
+	memcpy(&scb_probe, iovbuf, sizeof(wl_scb_probe_t));
+
+	scb_probe.scb_max_probe = NUM_SCB_MAX_PROBE;
+
+	ret = dhd_iovar(dhd, 0, "scb_probe", (char *)&scb_probe, sizeof(wl_scb_probe_t), NULL, 0,
+			TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: max_scb_probe setting failed\n", __FUNCTION__));
+		return;
+	}
+}
+#endif /* WL_CFG80211 && NUM_SCB_MAX_PROBE */
+
+static void
+dhd_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	snprintf(info->driver, sizeof(info->driver), "wl");
+	snprintf(info->version, sizeof(info->version), "%lu", dhd->pub.drv_version);
+}
+
+struct ethtool_ops dhd_ethtool_ops = {
+	.get_drvinfo = dhd_ethtool_get_drvinfo
+};
+
+static int
+dhd_ethtool(dhd_info_t *dhd, void *uaddr)
+{
+	struct ethtool_drvinfo info;
+	char drvname[sizeof(info.driver)];
+	uint32 cmd;
+#ifdef TOE
+	struct ethtool_value edata;
+	uint32 toe_cmpnt, csum_dir;
+	int ret;
+#endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* all ethtool calls start with a cmd word */
+	if (copy_from_user(&cmd, uaddr, sizeof (uint32)))
+		return -EFAULT;
+
+	switch (cmd) {
+	case ETHTOOL_GDRVINFO:
+		/* Copy out any request driver name */
+		bzero(&info.driver, sizeof(info.driver));
+		if (copy_from_user(&info, uaddr, sizeof(info)))
+			return -EFAULT;
+		if (info.driver[sizeof(info.driver) - 1] != '\0') {
+			DHD_ERROR(("%s: Exceeds the size of info.driver"
+				"truncating last byte with null\n", __FUNCTION__));
+			info.driver[sizeof(info.driver) - 1] = '\0';
+		}
+		strlcpy(drvname, info.driver, sizeof(drvname));
+
+		/* clear struct for return */
+		memset(&info, 0, sizeof(info));
+		info.cmd = cmd;
+
+		/* if dhd requested, identify ourselves */
+		if (strcmp(drvname, "?dhd") == 0) {
+			snprintf(info.driver, sizeof(info.driver), "dhd");
+			strlcpy(info.version, EPI_VERSION_STR, sizeof(info.version));
+		}
+
+		/* otherwise, require dongle to be up */
+		else if (!dhd->pub.up) {
+			DHD_ERROR(("%s: dongle is not up\n", __FUNCTION__));
+			return -ENODEV;
+		}
+
+		/* finally, report dongle driver type */
+		else if (dhd->pub.iswl)
+			snprintf(info.driver, sizeof(info.driver), "wl");
+		else
+			snprintf(info.driver, sizeof(info.driver), "xx");
+
+		snprintf(info.version, sizeof(info.version), "%lu", dhd->pub.drv_version);
+		if (copy_to_user(uaddr, &info, sizeof(info)))
+			return -EFAULT;
+		DHD_CTL(("%s: given %*s, returning %s\n", __FUNCTION__,
+		         (int)sizeof(drvname), drvname, info.driver));
+		break;
+
+#ifdef TOE
+	/* Get toe offload components from dongle */
+	case ETHTOOL_GRXCSUM:
+	case ETHTOOL_GTXCSUM:
+		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+			return ret;
+
+		csum_dir = (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+		edata.cmd = cmd;
+		edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
+
+		if (copy_to_user(uaddr, &edata, sizeof(edata)))
+			return -EFAULT;
+		break;
+
+	/* Set toe offload components in dongle */
+	case ETHTOOL_SRXCSUM:
+	case ETHTOOL_STXCSUM:
+		if (copy_from_user(&edata, uaddr, sizeof(edata)))
+			return -EFAULT;
+
+		/* Read the current settings, update and write back */
+		if ((ret = dhd_toe_get(dhd, 0, &toe_cmpnt)) < 0)
+			return ret;
+
+		csum_dir = (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
+
+		if (edata.data != 0)
+			toe_cmpnt |= csum_dir;
+		else
+			toe_cmpnt &= ~csum_dir;
+
+		if ((ret = dhd_toe_set(dhd, 0, toe_cmpnt)) < 0)
+			return ret;
+
+		/* If setting TX checksum mode, tell Linux the new mode */
+		if (cmd == ETHTOOL_STXCSUM) {
+			if (edata.data)
+				dhd->iflist[0]->net->features |= NETIF_F_IP_CSUM;
+			else
+				dhd->iflist[0]->net->features &= ~NETIF_F_IP_CSUM;
+		}
+
+		break;
+#endif /* TOE */
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+/* XXX function to detect that FW is dead and send Event up */
+static bool dhd_check_hang(struct net_device *net, dhd_pub_t *dhdp, int error)
+{
+#if defined(OEM_ANDROID)
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	if (!dhdp->up)
+		return FALSE;
+
+#if (!defined(BCMDBUS) && !defined(BCMPCIE))
+	if (dhdp->info->thr_dpc_ctl.thr_pid < 0) {
+		DHD_ERROR(("%s : skipped due to negative pid - unloading?\n", __FUNCTION__));
+		return FALSE;
+	}
+#endif /* BCMDBUS */
+
+	if ((error == -ETIMEDOUT) || (error == -EREMOTEIO) ||
+		((dhdp->busstate == DHD_BUS_DOWN) && (!dhdp->dongle_reset))) {
+#ifdef BCMPCIE
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d d3acke=%d e=%d s=%d\n",
+			__FUNCTION__, dhdp->rxcnt_timeout, dhdp->txcnt_timeout,
+			dhdp->d3ackcnt_timeout, error, dhdp->busstate));
+#else
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d e=%d s=%d\n", __FUNCTION__,
+			dhdp->rxcnt_timeout, dhdp->txcnt_timeout, error, dhdp->busstate));
+#endif /* BCMPCIE */
+		if (dhdp->hang_reason == 0) {
+			if (dhdp->dongle_trap_occured) {
+				dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
+#ifdef BCMPCIE
+			} else if (dhdp->d3ackcnt_timeout) {
+				dhdp->hang_reason = dhdp->is_sched_error ?
+					HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR :
+					HANG_REASON_D3_ACK_TIMEOUT;
+#endif /* BCMPCIE */
+			} else {
+				dhdp->hang_reason = dhdp->is_sched_error ?
+					HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR :
+					HANG_REASON_IOCTL_RESP_TIMEOUT;
+			}
+		}
+		printf("%s\n", info_string);
+		printf("MAC %pM\n", &dhdp->mac);
+		net_os_send_hang_message(net);
+		return TRUE;
+	}
+#endif /* OEM_ANDROID */
+	return FALSE;
+}
+
+#ifdef WL_MONITOR
+bool
+dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx)
+{
+	return (dhd->info->monitor_type != 0);
+}
+
+#ifdef BCMSDIO
+static void
+dhd_rx_mon_pkt_sdio(dhd_pub_t *dhdp, void *pkt, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+
+	if (!dhd->monitor_skb) {
+		if ((dhd->monitor_skb = PKTTONATIVE(dhdp->osh, pkt)) == NULL)
+			return;
+	}
+
+	if (dhd->monitor_type && dhd->monitor_dev)
+		dhd->monitor_skb->dev = dhd->monitor_dev;
+	else {
+		PKTFREE(dhdp->osh, pkt, FALSE);
+		dhd->monitor_skb = NULL;
+		return;
+	}
+
+	dhd->monitor_skb->protocol =
+		eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
+	dhd->monitor_len = 0;
+
+	netif_rx_ni(dhd->monitor_skb);
+
+	dhd->monitor_skb = NULL;
+}
+#elif defined(BCMPCIE)
+
+void
+dhd_rx_mon_pkt(dhd_pub_t *dhdp, host_rxbuf_cmpl_t* msg, void *pkt, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+#ifdef HOST_RADIOTAP_CONV
+	if (dhd->host_radiotap_conv) {
+		uint16 len = 0, offset = 0;
+		monitor_pkt_info_t pkt_info;
+
+		memcpy(&pkt_info.marker, &msg->marker, sizeof(msg->marker));
+		memcpy(&pkt_info.ts, &msg->ts, sizeof(monitor_pkt_ts_t));
+
+		if (!dhd->monitor_skb) {
+			if ((dhd->monitor_skb = dev_alloc_skb(MAX_MON_PKT_SIZE)) == NULL)
+				return;
+		}
+
+		len = bcmwifi_monitor(dhd->monitor_info, &pkt_info, PKTDATA(dhdp->osh, pkt),
+			PKTLEN(dhdp->osh, pkt), PKTDATA(dhdp->osh, dhd->monitor_skb), &offset);
+
+		if (dhd->monitor_type && dhd->monitor_dev)
+			dhd->monitor_skb->dev = dhd->monitor_dev;
+		else {
+			PKTFREE(dhdp->osh, pkt, FALSE);
+			dev_kfree_skb(dhd->monitor_skb);
+			return;
+		}
+
+		PKTFREE(dhdp->osh, pkt, FALSE);
+
+		if (!len) {
+			return;
+		}
+
+		skb_put(dhd->monitor_skb, len);
+		skb_pull(dhd->monitor_skb, offset);
+
+		dhd->monitor_skb->protocol = eth_type_trans(dhd->monitor_skb,
+			dhd->monitor_skb->dev);
+	}
+	else
+#endif /* HOST_RADIOTAP_CONV */
+	{
+		uint8 amsdu_flag = (msg->flags & BCMPCIE_PKT_FLAGS_MONITOR_MASK) >>
+			BCMPCIE_PKT_FLAGS_MONITOR_SHIFT;
+		switch (amsdu_flag) {
+			case BCMPCIE_PKT_FLAGS_MONITOR_NO_AMSDU:
+			default:
+				if (!dhd->monitor_skb) {
+					if ((dhd->monitor_skb = PKTTONATIVE(dhdp->osh, pkt))
+						== NULL)
+						return;
+				}
+				if (dhd->monitor_type && dhd->monitor_dev)
+					dhd->monitor_skb->dev = dhd->monitor_dev;
+				else {
+					PKTFREE(dhdp->osh, pkt, FALSE);
+					dhd->monitor_skb = NULL;
+					return;
+				}
+				dhd->monitor_skb->protocol =
+					eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
+				dhd->monitor_len = 0;
+				break;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_FIRST_PKT:
+				if (!dhd->monitor_skb) {
+					if ((dhd->monitor_skb = dev_alloc_skb(MAX_MON_PKT_SIZE))
+						== NULL)
+						return;
+					dhd->monitor_len = 0;
+				}
+				if (dhd->monitor_type && dhd->monitor_dev)
+					dhd->monitor_skb->dev = dhd->monitor_dev;
+				else {
+					PKTFREE(dhdp->osh, pkt, FALSE);
+					dev_kfree_skb(dhd->monitor_skb);
+					return;
+				}
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb),
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len = PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				return;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_INTER_PKT:
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				return;
+
+			case BCMPCIE_PKT_FLAGS_MONITOR_LAST_PKT:
+				memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
+				PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
+				dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
+				PKTFREE(dhdp->osh, pkt, FALSE);
+				skb_put(dhd->monitor_skb, dhd->monitor_len);
+				dhd->monitor_skb->protocol =
+					eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
+				dhd->monitor_len = 0;
+				break;
+		}
+	}
+
+	if (skb_headroom(dhd->monitor_skb) < ETHER_HDR_LEN) {
+		struct sk_buff *skb2;
+
+		DHD_INFO(("%s: insufficient headroom\n",
+		          dhd_ifname(&dhd->pub, ifidx)));
+
+		skb2 = skb_realloc_headroom(dhd->monitor_skb, ETHER_HDR_LEN);
+
+		dev_kfree_skb(dhd->monitor_skb);
+		if ((dhd->monitor_skb = skb2) == NULL) {
+			DHD_ERROR(("%s: skb_realloc_headroom failed\n",
+			           dhd_ifname(&dhd->pub, ifidx)));
+			return;
+		}
+	}
+	PKTPUSH(dhd->pub.osh, dhd->monitor_skb, ETHER_HDR_LEN);
+
+	/* XXX WL here makes sure data is 4-byte aligned? */
+	if (in_interrupt()) {
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		netif_rx(dhd->monitor_skb);
+	} else {
+		/* If the receive is not processed inside an ISR,
+		 * the softirqd must be woken explicitly to service
+		 * the NET_RX_SOFTIRQ.	In 2.6 kernels, this is handled
+		 * by netif_rx_ni(), but in earlier kernels, we need
+		 * to do it manually.
+		 */
+		bcm_object_trace_opr(dhd->monitor_skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+
+		netif_rx_ni(dhd->monitor_skb);
+	}
+
+	dhd->monitor_skb = NULL;
+}
+#endif
+
+typedef struct dhd_mon_dev_priv {
+	struct net_device_stats stats;
+} dhd_mon_dev_priv_t;
+
+#define DHD_MON_DEV_PRIV_SIZE		(sizeof(dhd_mon_dev_priv_t))
+#define DHD_MON_DEV_PRIV(dev)		((dhd_mon_dev_priv_t *)DEV_PRIV(dev))
+#define DHD_MON_DEV_STATS(dev)		(((dhd_mon_dev_priv_t *)DEV_PRIV(dev))->stats)
+
+static int
+dhd_monitor_start(struct sk_buff *skb, struct net_device *dev)
+{
+	PKTFREE(NULL, skb, FALSE);
+	return 0;
+}
+
+#if defined(BT_OVER_SDIO)
+
+void
+dhdsdio_bus_usr_cnt_inc(dhd_pub_t *dhdp)
+{
+	dhdp->info->bus_user_count++;
+}
+
+void
+dhdsdio_bus_usr_cnt_dec(dhd_pub_t *dhdp)
+{
+	dhdp->info->bus_user_count--;
+}
+
+/* Return values:
+ * Success: Returns 0
+ * Failure: Returns -1 or errono code
+ */
+int
+dhd_bus_get(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = 0;
+
+	mutex_lock(&dhd->bus_user_lock);
+	++dhd->bus_user_count;
+	if (dhd->bus_user_count < 0) {
+		DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	if (dhd->bus_user_count == 1) {
+
+		dhd->pub.hang_was_sent = 0;
+
+		/* First user, turn on WL_REG, start the bus */
+		DHD_ERROR(("%s(): First user Turn On WL_REG & start the bus", __FUNCTION__));
+
+		if (!wifi_platform_set_power(dhd->adapter, TRUE, WIFI_TURNON_DELAY)) {
+			/* Enable F1 */
+			ret = dhd_bus_resume(dhdp, 0);
+			if (ret) {
+				DHD_ERROR(("%s(): Failed to enable F1, err=%d\n",
+					__FUNCTION__, ret));
+				goto exit;
+			}
+		}
+
+		/* XXX Some DHD modules (e.g. cfg80211) configures operation mode based on firmware
+		 * name. This is indeed a hack but we have to make it work properly before we have
+		 * a better solution
+		 */
+		dhd_update_fw_nv_path(dhd);
+		/* update firmware and nvram path to sdio bus */
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+			dhd->fw_path, dhd->nv_path);
+		/* download the firmware, Enable F2 */
+		/* TODO: Should be done only in case of FW switch */
+		ret = dhd_bus_devreset(dhdp, FALSE);
+		dhd_bus_resume(dhdp, 1);
+		if (!ret) {
+			if (dhd_sync_with_dongle(&dhd->pub) < 0) {
+				DHD_ERROR(("%s(): Sync with dongle failed!!\n", __FUNCTION__));
+				ret = -EFAULT;
+			}
+		} else {
+			DHD_ERROR(("%s(): Failed to download, err=%d\n", __FUNCTION__, ret));
+		}
+	} else {
+		DHD_ERROR(("%s(): BUS is already acquired, just increase the count %d \r\n",
+			__FUNCTION__, dhd->bus_user_count));
+	}
+exit:
+	mutex_unlock(&dhd->bus_user_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_get);
+
+/* Return values:
+ * Success: Returns 0
+ * Failure: Returns -1 or errono code
+ */
+int
+dhd_bus_put(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	int ret = 0;
+	BCM_REFERENCE(owner);
+
+	mutex_lock(&dhd->bus_user_lock);
+	--dhd->bus_user_count;
+	if (dhd->bus_user_count < 0) {
+		DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
+		dhd->bus_user_count = 0;
+		ret = -1;
+		goto exit;
+	}
+
+	if (dhd->bus_user_count == 0) {
+		/* Last user, stop the bus and turn Off WL_REG */
+		DHD_ERROR(("%s(): There are no owners left Trunf Off WL_REG & stop the bus \r\n",
+			__FUNCTION__));
+#ifdef PROP_TXSTATUS
+		if (dhd->pub.wlfc_enabled) {
+			dhd_wlfc_deinit(&dhd->pub);
+		}
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+		if (dhd->pub.pno_state) {
+			dhd_pno_deinit(&dhd->pub);
+		}
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+		if (dhd->pub.rtt_state) {
+			dhd_rtt_deinit(&dhd->pub);
+		}
+#endif /* RTT_SUPPORT */
+		ret = dhd_bus_devreset(dhdp, TRUE);
+		if (!ret) {
+			dhd_bus_suspend(dhdp);
+			wifi_platform_set_power(dhd->adapter, FALSE, WIFI_TURNOFF_DELAY);
+		}
+	} else {
+		DHD_ERROR(("%s(): Other owners using bus, decrease the count %d \r\n",
+			__FUNCTION__, dhd->bus_user_count));
+	}
+exit:
+	mutex_unlock(&dhd->bus_user_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_put);
+
+int
+dhd_net_bus_get(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_get(&dhd->pub, WLAN_MODULE);
+}
+
+int
+dhd_net_bus_put(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_put(&dhd->pub, WLAN_MODULE);
+}
+
+/*
+ * Function to enable the Bus Clock
+ * Returns BCME_OK on success and BCME_xxx on failure
+ *
+ * This function is not callable from non-sleepable context
+ */
+int dhd_bus_clk_enable(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	int ret;
+
+	dhd_os_sdlock(dhdp);
+	/*
+	 * The second argument is TRUE, that means, we expect
+	 * the function to "wait" until the clocks are really
+	 * available
+	 */
+	ret = __dhdsdio_clk_enable(dhdp->bus, owner, TRUE);
+	dhd_os_sdunlock(dhdp);
+
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_clk_enable);
+
+/*
+ * Function to disable the Bus Clock
+ * Returns BCME_OK on success and BCME_xxx on failure
+ *
+ * This function is not callable from non-sleepable context
+ */
+int dhd_bus_clk_disable(wlan_bt_handle_t handle, bus_owner_t owner)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	int ret;
+
+	dhd_os_sdlock(dhdp);
+	/*
+	 * The second argument is TRUE, that means, we expect
+	 * the function to "wait" until the clocks are really
+	 * disabled
+	 */
+	ret = __dhdsdio_clk_disable(dhdp->bus, owner, TRUE);
+	dhd_os_sdunlock(dhdp);
+
+	return ret;
+}
+EXPORT_SYMBOL(dhd_bus_clk_disable);
+
+/*
+ * Function to reset bt_use_count counter to zero.
+ *
+ * This function is not callable from non-sleepable context
+ */
+void dhd_bus_reset_bt_use_count(wlan_bt_handle_t handle)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	/* take the lock and reset bt use count */
+	dhd_os_sdlock(dhdp);
+	dhdsdio_reset_bt_use_count(dhdp->bus);
+	dhd_os_sdunlock(dhdp);
+}
+EXPORT_SYMBOL(dhd_bus_reset_bt_use_count);
+
+void dhd_bus_retry_hang_recovery(wlan_bt_handle_t handle)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+
+	dhdp->hang_was_sent = 0;
+
+	dhd_os_send_hang_message(&dhd->pub);
+}
+EXPORT_SYMBOL(dhd_bus_retry_hang_recovery);
+
+#endif /* BT_OVER_SDIO */
+
+static int
+dhd_monitor_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	return 0;
+}
+
+static struct net_device_stats*
+dhd_monitor_get_stats(struct net_device *dev)
+{
+	return &DHD_MON_DEV_STATS(dev);
+}
+
+static const struct net_device_ops netdev_monitor_ops =
+{
+	.ndo_start_xmit = dhd_monitor_start,
+	.ndo_get_stats = dhd_monitor_get_stats,
+	.ndo_do_ioctl = dhd_monitor_ioctl
+};
+
+static void
+dhd_add_monitor_if(dhd_info_t *dhd)
+{
+	struct net_device *dev;
+	char *devname;
+#ifdef HOST_RADIOTAP_CONV
+	dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
+#endif /* HOST_RADIOTAP_CONV */
+	uint32 scan_suppress = FALSE;
+	int ret = BCME_OK;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd->monitor_dev) {
+		DHD_ERROR(("%s: monitor i/f already exists", __FUNCTION__));
+		return;
+	}
+
+	dev = alloc_etherdev(DHD_MON_DEV_PRIV_SIZE);
+	if (!dev) {
+		DHD_ERROR(("%s: alloc wlif failed\n", __FUNCTION__));
+		return;
+	}
+
+	devname = "radiotap";
+
+	snprintf(dev->name, sizeof(dev->name), "%s%u", devname, dhd->unit);
+
+#ifndef ARPHRD_IEEE80211_PRISM  /* From Linux 2.4.18 */
+#define ARPHRD_IEEE80211_PRISM 802
+#endif
+
+#ifndef ARPHRD_IEEE80211_RADIOTAP
+#define ARPHRD_IEEE80211_RADIOTAP	803 /* IEEE 802.11 + radiotap header */
+#endif /* ARPHRD_IEEE80211_RADIOTAP */
+
+	dev->type = ARPHRD_IEEE80211_RADIOTAP;
+
+	dev->netdev_ops = &netdev_monitor_ops;
+
+	/* XXX: This is called from IOCTL path, in this case, rtnl_lock is already taken.
+	 * So, register_netdev() shouldn't be called. It leads to deadlock.
+	 * To avoid deadlock due to rtnl_lock(), register_netdevice() should be used.
+	 */
+	if (register_netdevice(dev)) {
+		DHD_ERROR(("%s, register_netdev failed for %s\n",
+			__FUNCTION__, dev->name));
+		free_netdev(dev);
+		return;
+	}
+
+	if (FW_SUPPORTED((&dhd->pub), monitor)) {
+#ifdef DHD_PCIE_RUNTIMEPM
+		/* Disable RuntimePM in monitor mode */
+		DHD_DISABLE_RUNTIME_PM(&dhd->pub);
+		DHD_ERROR(("%s : disable runtime PM in monitor mode\n", __FUNCTION__));
+#endif /* DHD_PCIE_RUNTIME_PM */
+		scan_suppress = TRUE;
+		/* Set the SCAN SUPPRESS Flag in the firmware to disable scan in Monitor mode */
+		ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
+			sizeof(scan_suppress), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
+		}
+	}
+
+#ifdef HOST_RADIOTAP_CONV
+	bcmwifi_monitor_create(&dhd->monitor_info);
+	bcmwifi_set_corerev_major(dhd->monitor_info, dhdpcie_get_corerev_major(dhdp));
+	bcmwifi_set_corerev_minor(dhd->monitor_info, dhdpcie_get_corerev_minor(dhdp));
+#endif /* HOST_RADIOTAP_CONV */
+	dhd->monitor_dev = dev;
+}
+
+static void
+dhd_del_monitor_if(dhd_info_t *dhd)
+{
+	int ret = BCME_OK;
+	uint32 scan_suppress = FALSE;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd->monitor_dev) {
+		DHD_ERROR(("%s: monitor i/f doesn't exist\n", __FUNCTION__));
+		return;
+	}
+
+	if (FW_SUPPORTED((&dhd->pub), monitor)) {
+#ifdef DHD_PCIE_RUNTIMEPM
+		/* Enable RuntimePM */
+		DHD_ENABLE_RUNTIME_PM(&dhd->pub);
+		DHD_ERROR(("%s : enabled runtime PM\n", __FUNCTION__));
+#endif /* DHD_PCIE_RUNTIME_PM */
+		scan_suppress = FALSE;
+		/* Unset the SCAN SUPPRESS Flag in the firmware to enable scan */
+		ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
+				sizeof(scan_suppress), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
+		}
+	}
+
+	if (dhd->monitor_dev) {
+		if (dhd->monitor_dev->reg_state == NETREG_UNINITIALIZED) {
+			free_netdev(dhd->monitor_dev);
+		} else {
+			if (rtnl_is_locked()) {
+				unregister_netdevice(dhd->monitor_dev);
+			} else {
+				unregister_netdev(dhd->monitor_dev);
+			}
+		}
+		dhd->monitor_dev = NULL;
+	}
+#ifdef HOST_RADIOTAP_CONV
+	if (dhd->monitor_info) {
+		bcmwifi_monitor_delete(dhd->monitor_info);
+		dhd->monitor_info = NULL;
+	}
+#endif /* HOST_RADIOTAP_CONV */
+}
+
+void
+dhd_set_monitor(dhd_pub_t *pub, int ifidx, int val)
+{
+	dhd_info_t *dhd = pub->info;
+
+	DHD_TRACE(("%s: val %d\n", __FUNCTION__, val));
+
+	dhd_net_if_lock_local(dhd);
+	if (!val) {
+			/* Delete monitor */
+			dhd_del_monitor_if(dhd);
+	} else {
+			/* Add monitor */
+			dhd_add_monitor_if(dhd);
+	}
+	dhd->monitor_type = val;
+	dhd_net_if_unlock_local(dhd);
+}
+#endif /* WL_MONITOR */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+/*
+ * Helper function:
+ * Used for RTE console message time syncing with Host printk
+ */
+void dhd_h2d_log_time_sync_deferred_wq_schedule(dhd_pub_t *dhdp)
+{
+	dhd_info_t *info = dhdp->info;
+
+	/* Ideally the "state" should be always TRUE */
+	dhd_deferred_schedule_work(info->dhd_deferred_wq, NULL,
+			DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH,
+			dhd_deferred_work_rte_log_time_sync,
+			DHD_WQ_WORK_PRIORITY_LOW);
+}
+
+void
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd_info = handle;
+	dhd_pub_t *dhd;
+
+	if (event != DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd_info) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	dhd = &dhd_info->pub;
+
+	/*
+	 * Function to send IOVAR for console timesyncing
+	 * between Host and Dongle.
+	 * If the IOVAR fails,
+	 * 1. dhd_rte_time_sync_ms is set to 0 and
+	 * 2. HOST Dongle console time sync will *not* happen.
+	 */
+	dhd_h2d_log_time_sync(dhd);
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
+{
+	int bcmerror = BCME_OK;
+	int buflen = 0;
+	struct net_device *net;
+
+	net = dhd_idx2net(pub, ifidx);
+	if (!net) {
+		bcmerror = BCME_BADARG;
+		/*
+		 * The netdev pointer is bad means the DHD can't communicate
+		 * to higher layers, so just return from here
+		 */
+		return bcmerror;
+	}
+
+	/* check for local dhd ioctl and handle it */
+	if (ioc->driver == DHD_IOCTL_MAGIC) {
+		if (data_buf) {
+			/* Return error if nvram size is too big */
+			if (!bcmstricmp((char *)data_buf, "vars")) {
+				DHD_ERROR(("%s: nvram len(%d) MAX_NVRAMBUF_SIZE(%d)\n",
+					__FUNCTION__, ioc->len, MAX_NVRAMBUF_SIZE));
+				if (ioc->len > MAX_NVRAMBUF_SIZE) {
+					DHD_ERROR(("%s: nvram len(%d) > MAX_NVRAMBUF_SIZE(%d)\n",
+						__FUNCTION__, ioc->len, MAX_NVRAMBUF_SIZE));
+					bcmerror = BCME_BUFTOOLONG;
+					goto done;
+				}
+				buflen = ioc->len;
+			} else if (!bcmstricmp((char *)data_buf, "dump")) {
+				buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN_32K);
+			} else {
+				/* This is a DHD IOVAR, truncate buflen to DHD_IOCTL_MAXLEN */
+				buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
+			}
+		}
+		bcmerror = dhd_ioctl((void *)pub, ioc, data_buf, buflen);
+		if (bcmerror)
+			pub->bcmerror = bcmerror;
+		goto done;
+	}
+
+	/* This is a WL IOVAR, truncate buflen to WLC_IOCTL_MAXLEN */
+	if (data_buf)
+		buflen = MIN(ioc->len, WLC_IOCTL_MAXLEN);
+
+#ifndef BCMDBUS
+	/* send to dongle (must be up, and wl). */
+	if (pub->busstate == DHD_BUS_DOWN || pub->busstate == DHD_BUS_LOAD) {
+		if ((!pub->dongle_trap_occured) && allow_delay_fwdl) {
+			int ret;
+			if (atomic_read(&exit_in_progress)) {
+				DHD_ERROR(("%s module exit in progress\n", __func__));
+				bcmerror = BCME_DONGLE_DOWN;
+				goto done;
+			}
+			ret = dhd_bus_start(pub);
+			if (ret != 0) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				bcmerror = BCME_DONGLE_DOWN;
+				goto done;
+			}
+		} else {
+			bcmerror = BCME_DONGLE_DOWN;
+			goto done;
+		}
+	}
+
+	if (!pub->iswl) {
+		bcmerror = BCME_DONGLE_DOWN;
+		goto done;
+	}
+#endif /* !BCMDBUS */
+
+	/*
+	 * Flush the TX queue if required for proper message serialization:
+	 * Intercept WLC_SET_KEY IOCTL - serialize M4 send and set key IOCTL to
+	 * prevent M4 encryption and
+	 * intercept WLC_DISASSOC IOCTL - serialize WPS-DONE and WLC_DISASSOC IOCTL to
+	 * prevent disassoc frame being sent before WPS-DONE frame.
+	 */
+	if (ioc->cmd == WLC_SET_KEY ||
+	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+	     strncmp("wsec_key", data_buf, 9) == 0) ||
+	    (ioc->cmd == WLC_SET_VAR && data_buf != NULL &&
+	     strncmp("bsscfg:wsec_key", data_buf, 15) == 0) ||
+	    ioc->cmd == WLC_DISASSOC)
+		dhd_wait_pend8021x(net);
+
+	if ((ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) &&
+		data_buf != NULL && strncmp("rpc_", data_buf, 4) == 0) {
+		bcmerror = BCME_UNSUPPORTED;
+		goto done;
+	}
+
+	/* XXX this typecast is BAD !!! */
+	bcmerror = dhd_wl_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
+
+#ifdef REPORT_FATAL_TIMEOUTS
+	/* ensure that the timeouts/flags are started/set after the ioctl returns success */
+	if (bcmerror == BCME_OK) {
+		if (ioc->cmd == WLC_SET_WPA_AUTH) {
+			int wpa_auth;
+
+			wpa_auth = *((int *)ioc->buf);
+			DHD_INFO(("wpa_auth:%d\n", wpa_auth));
+			if (wpa_auth != WPA_AUTH_DISABLED) {
+				/* If AP is with security then enable
+				* WLC_E_PSK_SUP event checking
+				*/
+				pub->secure_join = TRUE;
+			} else {
+				/* If AP is with open then disable
+				* WLC_E_PSK_SUP event checking
+				*/
+				pub->secure_join = FALSE;
+			}
+		}
+
+		if (ioc->cmd == WLC_SET_AUTH) {
+			int auth;
+			auth = *((int *)ioc->buf);
+			DHD_INFO(("Auth:%d\n", auth));
+
+			if (auth != WL_AUTH_OPEN_SYSTEM) {
+				/* If AP is with security then enable
+				* WLC_E_PSK_SUP event checking
+				*/
+				pub->secure_join = TRUE;
+			} else {
+				/* If AP is with open then disable WLC_E_PSK_SUP event checking */
+				pub->secure_join = FALSE;
+			}
+		}
+
+		if (ioc->cmd == WLC_SET_SSID) {
+			bool set_ssid_rcvd = OSL_ATOMIC_READ(pub->osh, &pub->set_ssid_rcvd);
+			if ((!set_ssid_rcvd) && (!pub->secure_join)) {
+				dhd_start_join_timer(pub);
+			} else {
+				DHD_ERROR(("%s: didnot start join timer."
+					"open join, set_ssid_rcvd: %d secure_join: %d\n",
+					__FUNCTION__, set_ssid_rcvd, pub->secure_join));
+				OSL_ATOMIC_SET(pub->osh, &pub->set_ssid_rcvd, FALSE);
+			}
+		}
+
+		if (ioc->cmd == WLC_SCAN) {
+			dhd_start_scan_timer(pub, 0);
+		}
+	}
+#endif  /* REPORT_FATAL_TIMEOUTS */
+
+done:
+#if defined(OEM_ANDROID)
+	dhd_check_hang(net, pub, bcmerror);
+#endif /* OEM_ANDROID */
+
+	return bcmerror;
+}
+
+#ifdef WL_NANHO
+static bool
+dhd_nho_iovar_filter(dhd_ioctl_t *ioc)
+{
+	bool forward_to_nanho = FALSE;
+
+	if ((ioc->cmd == WLC_SET_VAR) || (ioc->cmd == WLC_GET_VAR)) {
+		if ((ioc->len >= sizeof("nan")) && !strcmp(ioc->buf, "nan")) {
+			/* forward nan iovar to nanho module */
+			forward_to_nanho = TRUE;
+		} else if ((ioc->len >= sizeof("slot_bss")) && !strcmp(ioc->buf, "slot_bss")) {
+			/* forward slot_bss iovar to nanho module */
+			forward_to_nanho = TRUE;
+		}
+	}
+	return forward_to_nanho;
+}
+
+static int
+dhd_nho_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
+{
+	int err;
+
+	if (dhd_nho_iovar_filter(ioc)) {
+		/* forward iovar to nanho module */
+		err = bcm_nanho_iov(pub->nanhoi, ifidx, (wl_ioctl_t *)ioc);
+	} else {
+		/* all other iovars bypass nanho and issued through normal path */
+		err = dhd_ioctl_process(pub, ifidx, ioc, data_buf);
+	}
+	return err;
+}
+
+static int
+dhd_nho_ioctl_cb(void *drv_ctx, int ifidx, wl_ioctl_t *ioc, bool drv_lock)
+{
+	int err;
+
+	if (drv_lock) {
+		DHD_OS_WAKE_LOCK((dhd_pub_t *)drv_ctx);
+	}
+
+	err = dhd_ioctl_process((dhd_pub_t *)drv_ctx, ifidx, (dhd_ioctl_t *)ioc, ioc->buf);
+
+	if (drv_lock) {
+		DHD_OS_WAKE_UNLOCK((dhd_pub_t *)drv_ctx);
+	}
+
+	return err;
+}
+#endif /* WL_NANHO */
+
+/* XXX For the moment, local ioctls will return BCM errors */
+/* XXX Others return linux codes, need to be changed... */
+/**
+ * Called by the OS (optionally via a wrapper function).
+ * @param net  Linux per dongle instance
+ * @param ifr  Linux request structure
+ * @param cmd  e.g. SIOCETHTOOL
+ */
+static int
+dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_ioctl_t ioc;
+	int bcmerror = 0;
+	int ifidx;
+	int ret;
+	void *local_buf = NULL;           /**< buffer in kernel space */
+	void __user *ioc_buf_user = NULL; /**< buffer in user space */
+	u16 buflen = 0;
+
+	if (atomic_read(&exit_in_progress)) {
+		DHD_ERROR(("%s module exit in progress\n", __func__));
+		bcmerror = BCME_DONGLE_DOWN;
+		return OSL_ERROR(bcmerror);
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+#if defined(OEM_ANDROID)
+	/* Interface up check for built-in type */
+	if (!dhd_download_fw_on_driverload && dhd->pub.up == FALSE) {
+		DHD_ERROR(("%s: Interface is down \n", __FUNCTION__));
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return OSL_ERROR(BCME_NOTUP);
+	}
+#endif /* (OEM_ANDROID) */
+
+	ifidx = dhd_net2idx(dhd, net);
+	DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd));
+
+#if defined(WL_STATIC_IF)
+	/* skip for static ndev when it is down */
+	if (dhd_is_static_ndev(&dhd->pub, net) && !(net->flags & IFF_UP)) {
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -1;
+	}
+#endif /* WL_STATIC_iF */
+
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: BAD IF\n", __FUNCTION__));
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -1;
+	}
+
+#if defined(WL_WIRELESS_EXT)
+	/* linux wireless extensions */
+	if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
+		/* may recurse, do NOT lock */
+		ret = wl_iw_ioctl(net, ifr, cmd);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+#endif /* defined(WL_WIRELESS_EXT) */
+
+	if (cmd == SIOCETHTOOL) {
+		ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+#if defined(OEM_ANDROID)
+	if (cmd == SIOCDEVPRIVATE+1) {
+		ret = wl_android_priv_cmd(net, ifr);
+		dhd_check_hang(net, &dhd->pub, ret);
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+#endif /* OEM_ANDROID */
+
+	if (cmd != SIOCDEVPRIVATE) {
+		DHD_OS_WAKE_UNLOCK(&dhd->pub);
+		return -EOPNOTSUPP;
+	}
+
+	memset(&ioc, 0, sizeof(ioc));
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif /* LINUX_VER >= 4.6 */
+	{
+		compat_wl_ioctl_t compat_ioc;
+		if (copy_from_user(&compat_ioc, ifr->ifr_data, sizeof(compat_wl_ioctl_t))) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+		ioc.cmd = compat_ioc.cmd;
+		if (ioc.cmd & WLC_SPEC_FLAG) {
+			memset(&ioc, 0, sizeof(ioc));
+			/* Copy the ioc control structure part of ioctl request */
+			if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+			ioc.cmd &= ~WLC_SPEC_FLAG; /* Clear the FLAG */
+
+			/* To differentiate between wl and dhd read 4 more byes */
+			if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
+				sizeof(uint)) != 0)) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+
+		} else { /* ioc.cmd & WLC_SPEC_FLAG */
+			ioc.buf = compat_ptr(compat_ioc.buf);
+			ioc.len = compat_ioc.len;
+			ioc.set = compat_ioc.set;
+			ioc.used = compat_ioc.used;
+			ioc.needed = compat_ioc.needed;
+			/* To differentiate between wl and dhd read 4 more byes */
+			if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(compat_wl_ioctl_t),
+				sizeof(uint)) != 0)) {
+				bcmerror = BCME_BADADDR;
+				goto done;
+			}
+		} /* ioc.cmd & WLC_SPEC_FLAG */
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		/* Copy the ioc control structure part of ioctl request */
+		if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+#ifdef CONFIG_COMPAT
+		ioc.cmd &= ~WLC_SPEC_FLAG; /* make sure it was clear when it isn't a compat task*/
+#endif
+
+		/* To differentiate between wl and dhd read 4 more byes */
+		if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
+			sizeof(uint)) != 0)) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+	}
+
+	if (!capable(CAP_NET_ADMIN)) {
+		if (!(cmd == SIOCDEVPRIVATE &&
+			(
+				ioc.cmd == WLC_GET_CHANNEL ||
+				ioc.cmd == WLC_GET_PHY_NOISE ||
+				ioc.cmd == WLC_GET_RSSI ||
+				ioc.cmd == WLC_GET_PHYTYPE ||
+				ioc.cmd == WLC_GET_BANDLIST ||
+				ioc.cmd == WLC_GET_SSID ||
+				ioc.cmd == WLC_GET_VAR ||
+				ioc.cmd == WLC_GET_REVINFO
+			))) {
+				bcmerror = BCME_EPERM;
+				goto done;
+		}
+	}
+
+	/* Take backup of ioc.buf and restore later */
+	ioc_buf_user = ioc.buf;
+
+	if (ioc.len > 0) {
+		/*
+		* some IOVARs in DHD require 32K user memory. So allocate the
+		* maximum local buffer.
+		*
+		* For IOVARS which donot require 32K user memory, dhd_ioctl_process()
+		* takes care of trimming the length to DHD_IOCTL_MAXLEN(16K). So that DHD
+		* will not overflow the buffer size while updating the buffer.
+		*/
+		buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN_32K);
+		if (!(local_buf = MALLOC(dhd->pub.osh, buflen+1))) {
+			bcmerror = BCME_NOMEM;
+			goto done;
+		}
+
+		if (copy_from_user(local_buf, ioc.buf, buflen)) {
+			bcmerror = BCME_BADADDR;
+			goto done;
+		}
+
+		*((char *)local_buf + buflen) = '\0';
+
+		/* For some platforms accessing userspace memory
+		 * of ioc.buf is causing kernel panic, so to avoid that
+		 * make ioc.buf pointing to kernel space memory local_buf
+		 */
+		ioc.buf = local_buf;
+	}
+
+#if defined(OEM_ANDROID)
+	/* Skip all the non DHD iovars (wl iovars) after f/w hang */
+	if (ioc.driver != DHD_IOCTL_MAGIC && dhd->pub.hang_was_sent) {
+		DHD_TRACE(("%s: HANG was sent up earlier\n", __FUNCTION__));
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
+		bcmerror = BCME_DONGLE_DOWN;
+		goto done;
+	}
+#endif /* OEM_ANDROID */
+
+#ifdef WL_NANHO
+	bcmerror = dhd_nho_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
+#else
+	bcmerror = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
+#endif  /* WL_NANHO */
+
+	/* Restore back userspace pointer to ioc.buf */
+	ioc.buf = ioc_buf_user;
+	if (!bcmerror && buflen && local_buf && ioc.buf) {
+		if (copy_to_user(ioc.buf, local_buf, buflen))
+			bcmerror = -EFAULT;
+	}
+
+done:
+	if (local_buf)
+		MFREE(dhd->pub.osh, local_buf, buflen+1);
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	return OSL_ERROR(bcmerror);
+}
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+/* Flags to indicate if we distingish power off policy when
+ * user set the memu "Keep Wi-Fi on during sleep" to "Never"
+ */
+int trigger_deep_sleep = 0;
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+#ifdef FIX_CPU_MIN_CLOCK
+static int dhd_init_cpufreq_fix(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_init(&dhd->cpufreq_fix);
+		dhd->cpufreq_fix_status = FALSE;
+	}
+	return 0;
+}
+
+static void dhd_fix_cpu_freq(dhd_info_t *dhd)
+{
+	mutex_lock(&dhd->cpufreq_fix);
+	if (dhd && !dhd->cpufreq_fix_status) {
+		pm_qos_add_request(&dhd->dhd_cpu_qos, PM_QOS_CPU_FREQ_MIN, 300000);
+#ifdef FIX_BUS_MIN_CLOCK
+		pm_qos_add_request(&dhd->dhd_bus_qos, PM_QOS_BUS_THROUGHPUT, 400000);
+#endif /* FIX_BUS_MIN_CLOCK */
+		DHD_ERROR(("pm_qos_add_requests called\n"));
+
+		dhd->cpufreq_fix_status = TRUE;
+	}
+	mutex_unlock(&dhd->cpufreq_fix);
+}
+
+static void dhd_rollback_cpu_freq(dhd_info_t *dhd)
+{
+	mutex_lock(&dhd ->cpufreq_fix);
+	if (dhd && dhd->cpufreq_fix_status != TRUE) {
+		mutex_unlock(&dhd->cpufreq_fix);
+		return;
+	}
+
+	pm_qos_remove_request(&dhd->dhd_cpu_qos);
+#ifdef FIX_BUS_MIN_CLOCK
+	pm_qos_remove_request(&dhd->dhd_bus_qos);
+#endif /* FIX_BUS_MIN_CLOCK */
+	DHD_ERROR(("pm_qos_add_requests called\n"));
+
+	dhd->cpufreq_fix_status = FALSE;
+	mutex_unlock(&dhd->cpufreq_fix);
+}
+#endif /* FIX_CPU_MIN_CLOCK */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int
+dhd_ioctl_entry_wrapper(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	int error;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	if (atomic_read(&dhd->pub.block_bus))
+		return -EHOSTDOWN;
+
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
+		return BCME_ERROR;
+
+	error = dhd_ioctl_entry(net, ifr, cmd);
+
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+
+	return error;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef CONFIG_HAS_WAKELOCK
+#define dhd_wake_lock_unlock_destroy(wlock) \
+{ \
+	if (dhd_wake_lock_active(wlock)) { \
+		dhd_wake_unlock(wlock); \
+	} \
+	dhd_wake_lock_destroy(wlock); \
+}
+#endif /* CONFIG_HAS_WAKELOCK */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) && defined(DHD_TCP_LIMIT_OUTPUT)
+#define DHD_TCP_LIMIT_OUTPUT_BYTES (4 * 1024 * 1024)
+#ifndef TCP_DEFAULT_LIMIT_OUTPUT
+#define TCP_DEFAULT_LIMIT_OUTPUT (256 * 1024)
+#endif /* TSQ_DEFAULT_LIMIT_OUTPUT */
+void
+dhd_ctrl_tcp_limit_output_bytes(int level)
+{
+	if (level == 0) {
+		init_net.ipv4.sysctl_tcp_limit_output_bytes = TCP_DEFAULT_LIMIT_OUTPUT;
+	} else if (level == 1) {
+		init_net.ipv4.sysctl_tcp_limit_output_bytes = DHD_TCP_LIMIT_OUTPUT_BYTES;
+	}
+}
+#endif /* LINUX_VERSION_CODE > 4.19.0 && DHD_TCP_LIMIT_OUTPUT */
+
+static int
+dhd_stop(struct net_device *net)
+{
+	int ifidx = 0;
+	bool skip_reset = false;
+#ifdef WL_CFG80211
+	unsigned long flags = 0;
+#ifdef WL_STATIC_IF
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+#endif /* WL_STATIC_IF */
+#endif /* WL_CFG80211 */
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	WL_MSG(net->name, "Enter\n");
+	dhd->pub.rxcnt_timeout = 0;
+	dhd->pub.txcnt_timeout = 0;
+
+#ifdef BCMPCIE
+	dhd->pub.d3ackcnt_timeout = 0;
+#endif /* BCMPCIE */
+
+	mutex_lock(&dhd->pub.ndev_op_sync);
+	if (dhd->pub.up == 0) {
+		goto exit;
+	}
+#if defined(DHD_HANG_SEND_UP_TEST)
+	if (dhd->pub.req_hang_type) {
+		DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
+			__FUNCTION__, dhd->pub.req_hang_type));
+		dhd->pub.req_hang_type = 0;
+	}
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+#if defined(WLAN_ACCEL_BOOT)
+	if (!dhd->wl_accel_force_reg_on && dhd_query_bus_erros(&dhd->pub)) {
+		DHD_ERROR(("%s: set force reg on\n", __FUNCTION__));
+		dhd->wl_accel_force_reg_on = TRUE;
+	}
+#endif /* WLAN_ACCEL_BOOT */
+
+#ifdef FIX_CPU_MIN_CLOCK
+	if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE)
+		dhd_rollback_cpu_freq(dhd);
+#endif /* FIX_CPU_MIN_CLOCK */
+
+	ifidx = dhd_net2idx(dhd, net);
+	BCM_REFERENCE(ifidx);
+
+	DHD_ERROR(("%s: ######### called for ifidx=%d #########\n", __FUNCTION__, ifidx));
+
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
+	/* If static if is operational, don't reset the chip */
+	if (wl_cfg80211_static_if_active(cfg)) {
+		WL_MSG(net->name, "static if operational. skip chip reset.\n");
+		skip_reset = true;
+		wl_cfg80211_sta_ifdown(net);
+		goto exit;
+	}
+#endif /* WL_STATIC_IF && WL_CFG80211 */
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	if (dhd->pub.skip_dhd_stop) {
+		WL_MSG(net->name, "skip chip reset.\n");
+		skip_reset = true;
+#if defined(WL_CFG80211)
+		wl_cfg80211_sta_ifdown(net);
+#endif /* WL_CFG80211 */
+		goto exit;
+	}
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+#ifdef WL_CFG80211
+	if (ifidx == 0) {
+		dhd_if_t *ifp;
+		wl_cfg80211_down(net);
+
+		DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+#ifdef WL_CFG80211
+		/* Disable Runtime PM before interface down */
+		DHD_STOP_RPM_TIMER(&dhd->pub);
+
+		DHD_UP_LOCK(&dhd->pub.up_lock, flags);
+		dhd->pub.up = 0;
+		DHD_UP_UNLOCK(&dhd->pub.up_lock, flags);
+#else
+		dhd->pub.up = 0;
+#endif /* WL_CFG80211 */
+#if defined(BCMPCIE) && defined(CONFIG_ARCH_MSM)
+		dhd_bus_inform_ep_loaded_to_rc(&dhd->pub, dhd->pub.up);
+#endif /* BCMPCIE && CONFIG_ARCH_MSM */
+
+		ifp = dhd->iflist[0];
+		/*
+		 * For CFG80211: Clean up all the left over virtual interfaces
+		 * when the primary Interface is brought down. [ifconfig wlan0 down]
+		 */
+		if (!dhd_download_fw_on_driverload) {
+			DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_OFF), ifidx, 0);
+			if ((dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) &&
+				(dhd->dhd_state & DHD_ATTACH_STATE_CFG80211)) {
+				int i;
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+				dhd_cleanup_m4_state_work(&dhd->pub, ifidx);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHD_PKTDUMP_ROAM
+				dhd_dump_pkt_clear(&dhd->pub);
+#endif /* DHD_PKTDUMP_ROAM */
+
+				dhd_net_if_lock_local(dhd);
+				for (i = 1; i < DHD_MAX_IFS; i++)
+					dhd_remove_if(&dhd->pub, i, FALSE);
+
+				if (ifp && ifp->net) {
+					dhd_if_del_sta_list(ifp);
+				}
+#ifdef ARP_OFFLOAD_SUPPORT
+				if (dhd_inetaddr_notifier_registered) {
+					dhd_inetaddr_notifier_registered = FALSE;
+					unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
+				}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+				if (dhd_inet6addr_notifier_registered) {
+					dhd_inet6addr_notifier_registered = FALSE;
+					unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
+				}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+				dhd_net_if_unlock_local(dhd);
+			}
+#if 0
+			// terence 20161024: remove this to prevent dev_close() get stuck in dhd_hang_process
+			cancel_work_sync(dhd->dhd_deferred_wq);
+#endif
+
+#ifdef SHOW_LOGTRACE
+			/* Wait till event logs work/kthread finishes */
+			dhd_cancel_logtrace_process_sync(dhd);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+			/* Wait till bt_log_dispatcher_work finishes */
+			cancel_work_sync(&dhd->bt_log_dispatcher_work);
+#endif /* BTLOG */
+
+#ifdef EWP_EDL
+			cancel_delayed_work_sync(&dhd->edl_dispatcher_work);
+#endif
+
+#if defined(DHD_LB_RXP)
+			__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+			skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+		}
+#ifdef DHDTCPACK_SUPPRESS
+		dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS */
+#if defined(DHD_LB_RXP)
+		if (ifp && ifp->net == dhd->rx_napi_netdev) {
+			DHD_INFO(("%s napi<%p> disabled ifp->net<%p,%s>\n",
+				__FUNCTION__, &dhd->rx_napi_struct, net, net->name));
+			skb_queue_purge(&dhd->rx_napi_queue);
+			napi_disable(&dhd->rx_napi_struct);
+			netif_napi_del(&dhd->rx_napi_struct);
+			dhd->rx_napi_netdev = NULL;
+		}
+#endif /* DHD_LB_RXP */
+	}
+#endif /* WL_CFG80211 */
+
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_cleanup(&dhd->pub, NULL, 0);
+#endif
+#ifdef SHOW_LOGTRACE
+	if (!dhd_download_fw_on_driverload) {
+		/* Release the skbs from queue for WLC_E_TRACE event */
+		dhd_event_logtrace_flush_queue(&dhd->pub);
+		if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
+			if (dhd->event_data.fmts) {
+				MFREE(dhd->pub.osh, dhd->event_data.fmts,
+					dhd->event_data.fmts_size);
+			}
+			if (dhd->event_data.raw_fmts) {
+				MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
+					dhd->event_data.raw_fmts_size);
+			}
+			if (dhd->event_data.raw_sstr) {
+				MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
+					dhd->event_data.raw_sstr_size);
+			}
+			if (dhd->event_data.rom_raw_sstr) {
+				MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
+					dhd->event_data.rom_raw_sstr_size);
+			}
+			dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
+		}
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	/* Stop all ring buffer */
+	dhd_os_reset_logging(&dhd->pub);
+#endif
+#ifdef APF
+	dhd_dev_apf_delete_filter(net);
+#endif /* APF */
+
+	/* Stop the protocol module */
+	dhd_prot_stop(&dhd->pub);
+
+	OLD_MOD_DEC_USE_COUNT;
+exit:
+	if (skip_reset == false) {
+#ifdef WL_ESCAN
+		if (ifidx == 0) {
+			wl_escan_down(net);
+		}
+#endif /* WL_ESCAN */
+		if (ifidx == 0 && !dhd_download_fw_on_driverload) {
+#if defined(WLAN_ACCEL_BOOT)
+			wl_android_wifi_accel_off(net, dhd->wl_accel_force_reg_on);
+#else
+#if defined (BT_OVER_SDIO)
+			dhd_bus_put(&dhd->pub, WLAN_MODULE);
+			wl_android_set_wifi_on_flag(FALSE);
+#else
+			wl_android_wifi_off(net, TRUE);
+#ifdef WL_EXT_IAPSTA
+			wl_ext_iapsta_dettach_netdev(net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+			wl_escan_event_dettach(net, ifidx);
+#endif /* WL_ESCAN */
+#ifdef WL_EVENT
+			wl_ext_event_dettach_netdev(net, ifidx);
+#endif /* WL_EVENT */
+#endif /* BT_OVER_SDIO */
+#endif /* WLAN_ACCEL_BOOT */
+		}
+#ifdef SUPPORT_DEEP_SLEEP
+		else {
+			/* CSP#505233: Flags to indicate if we distingish
+			 * power off policy when user set the memu
+			 * "Keep Wi-Fi on during sleep" to "Never"
+			 */
+			if (trigger_deep_sleep) {
+				dhd_deepsleep(net, 1);
+				trigger_deep_sleep = 0;
+			}
+		}
+#endif /* SUPPORT_DEEP_SLEEP */
+		dhd->pub.hang_was_sent = 0;
+		dhd->pub.hang_was_pending = 0;
+
+		/* Clear country spec for for built-in type driver */
+		if (!dhd_download_fw_on_driverload) {
+			dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
+			dhd->pub.dhd_cspec.rev = 0;
+			dhd->pub.dhd_cspec.ccode[0] = 0x00;
+		}
+
+#ifdef BCMDBGFS
+		dhd_dbgfs_remove();
+#endif
+	}
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	/* Destroy wakelock */
+	if (!dhd_download_fw_on_driverload &&
+		(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) &&
+		(skip_reset == false)) {
+		DHD_OS_WAKE_LOCK_DESTROY(dhd);
+		dhd->dhd_state &= ~DHD_ATTACH_STATE_WAKELOCKS_INIT;
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) && defined(DHD_TCP_LIMIT_OUTPUT)
+	dhd_ctrl_tcp_limit_output_bytes(0);
+#endif /* LINUX_VERSION_CODE > 4.19.0 && DHD_TCP_LIMIT_OUTPUT */
+	WL_MSG(net->name, "Exit\n");
+
+	mutex_unlock(&dhd->pub.ndev_op_sync);
+	return 0;
+}
+
+#if defined(OEM_ANDROID) && defined(WL_CFG80211) && (defined(USE_INITIAL_2G_SCAN) || \
+	defined(USE_INITIAL_SHORT_DWELL_TIME))
+extern bool g_first_broadcast_scan;
+#endif /* OEM_ANDROID && WL_CFG80211 && (USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME) */
+
+#ifdef WL11U
+static int dhd_interworking_enable(dhd_pub_t *dhd)
+{
+	uint32 enable = true;
+	int ret = BCME_OK;
+
+	ret = dhd_iovar(dhd, 0, "interworking", (char *)&enable, sizeof(enable), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: enableing interworking failed, ret=%d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+#endif /* WL11u */
+
+#if defined(WLAN_ACCEL_BOOT)
+void
+dhd_verify_firmware_mode_change(dhd_info_t *dhd)
+{
+	int current_mode = 0;
+
+	/*
+	 * check for the FW change
+	 * previous FW mode - dhd->pub.op_mode remember the previous mode
+	 * current mode - update fw/nv path, get current FW  mode from dhd->fw_path
+	 */
+	dhd_update_fw_nv_path(dhd);
+#ifdef WL_MONITOR
+	DHD_INFO(("%s : check monitor mode with fw_path : %s\n", __FUNCTION__, dhd->fw_path));
+
+	if (strstr(dhd->fw_path, "_mon") != NULL) {
+		DHD_ERROR(("%s : monitor mode is enabled, set force reg on", __FUNCTION__));
+		dhd->wl_accel_force_reg_on = TRUE;
+		return;
+	} else if (dhd->pub.monitor_enable == TRUE) {
+		DHD_ERROR(("%s : monitor was enabled, changed to other fw_mode", __FUNCTION__));
+		dhd->wl_accel_force_reg_on = TRUE;
+		return;
+	}
+#endif /* WL_MONITOR */
+	current_mode = dhd_get_fw_mode(dhd);
+
+	DHD_ERROR(("%s: current_mode 0x%x, prev_opmode 0x%x", __FUNCTION__,
+		current_mode, dhd->pub.op_mode));
+
+	if (!(dhd->pub.op_mode & current_mode)) {
+		DHD_ERROR(("%s: firmware path has changed, set force reg on", __FUNCTION__));
+		dhd->wl_accel_force_reg_on = TRUE;
+	}
+}
+
+#ifndef DHD_FS_CHECK_RETRY_DELAY_MS
+#define DHD_FS_CHECK_RETRY_DELAY_MS 3000
+#endif
+
+#ifndef DHD_FS_CHECK_RETRIES
+#define DHD_FS_CHECK_RETRIES    3
+#endif
+
+static bool
+dhd_check_filesystem_is_up(void)
+{
+	struct file *fp;
+	const char *clm = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+	fp = filp_open(clm, O_RDONLY, 0);
+
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: filp_open(%s) failed(%d) schedule wl_accel_work\n",
+				__FUNCTION__, clm, (int)IS_ERR(fp)));
+		return FALSE;
+	}
+	filp_close(fp, NULL);
+
+	return TRUE;
+}
+
+static void
+dhd_wifi_accel_on_work_cb(struct work_struct *work)
+{
+	int ret = 0;
+	struct delayed_work *dw = to_delayed_work(work);
+	struct dhd_info *dhd;
+	struct net_device *net;
+
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(dw, struct dhd_info, wl_accel_work);
+	GCC_DIAGNOSTIC_POP();
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* Initialise force regon to TRUE and it will be made FALSE at the end */
+	dhd->wl_accel_force_reg_on = TRUE;
+
+	if (!dhd_check_filesystem_is_up()) {
+		if (!dhd->fs_check_retry--) {
+			DHD_ERROR(("%s: max retry reached, BACKOFF\n", __FUNCTION__));
+			return;
+		}
+		schedule_delayed_work(&dhd->wl_accel_work,
+				msecs_to_jiffies(DHD_FS_CHECK_RETRY_DELAY_MS));
+		return;
+	}
+
+	net = dhd->iflist[0]->net;
+
+	/*
+	 * Keep wlan turn on and download firmware during bootup
+	 * by making g_wifi_on = FALSE
+	 */
+	ret = wl_android_wifi_on(net);
+	if (ret) {
+		DHD_ERROR(("%s: wl_android_wifi_on failed(%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	/* Disable host access from dongle */
+	ret = dhd_wl_ioctl_set_intiovar(&dhd->pub, "bus:host_access", 0, WLC_SET_VAR, TRUE, 0);
+	if (ret) {
+		/* Proceed even if iovar fails for backward compatibilty */
+		DHD_ERROR(("%s: bus:host_access(0) failed(%d)\n", __FUNCTION__, ret));
+	}
+
+	/* After bootup keep in suspend state */
+	ret = dhd_net_bus_suspend(net);
+	if (ret) {
+		DHD_ERROR(("%s: dhd_net_bus_suspend failed(%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	/* Set force regon to FALSE and it will be set for Big Hammer case */
+	dhd->wl_accel_force_reg_on = FALSE;
+
+fail:
+	/* mark wl_accel_boot_on_done for dhd_open to proceed */
+	dhd->wl_accel_boot_on_done = TRUE;
+	return;
+
+}
+#endif /* WLAN_ACCEL_BOOT */
+
+int
+dhd_open(struct net_device *net)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+#ifdef TOE
+	uint32 toe_ol;
+#endif
+	int ifidx;
+	int32 ret = 0;
+#if defined(OOB_INTR_ONLY)
+	uint32 bus_type = -1;
+	uint32 bus_num = -1;
+	uint32 slot_num = -1;
+	wifi_adapter_info_t *adapter = NULL;
+#endif
+#if defined(WL_EXT_IAPSTA) && defined(ISAM_PREINIT)
+	int bytes_written = 0;
+#endif
+#ifdef SCAN_SUPPRESS
+	struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)dhd->pub.iapsta_params;
+#endif
+	int retry = POWERUP_MAX_RETRY;
+
+#if defined(PREVENT_REOPEN_DURING_HANG)
+	/* WAR : to prevent calling dhd_open abnormally in quick succession after hang event */
+	if (dhd->pub.hang_was_sent == 1) {
+		DHD_ERROR(("%s: HANG was sent up earlier\n", __FUNCTION__));
+		/* Force to bring down WLAN interface in case dhd_stop() is not called
+		 * from the upper layer when HANG event is triggered.
+		 */
+		if (!dhd_download_fw_on_driverload && dhd->pub.up == 1) {
+			DHD_ERROR(("%s: WLAN interface is not brought down\n", __FUNCTION__));
+			dhd_stop(net);
+		} else {
+			return -1;
+		}
+	}
+#endif /* PREVENT_REOPEN_DURING_HANG */
+
+	mutex_lock(&dhd->pub.ndev_op_sync);
+	
+#ifdef SCAN_SUPPRESS
+	apsta_params->scan_busy_cnt = 0;
+#endif
+
+	if (dhd->pub.up == 1) {
+		/* already up */
+		WL_MSG(net->name, "Primary net_device is already up\n");
+		mutex_unlock(&dhd->pub.ndev_op_sync);
+		return BCME_OK;
+	}
+
+	if (!dhd_download_fw_on_driverload) {
+#if defined(WLAN_ACCEL_BOOT)
+		if (dhd->wl_accel_boot_on_done == FALSE) {
+#if defined(WLAN_ACCEL_SKIP_WQ_IN_ATTACH)
+			dhd_wifi_accel_on_work_cb(&dhd->wl_accel_work.work);
+#else
+			DHD_ERROR(("%s: WLAN accel boot not done yet\n", __FUNCTION__));
+			mutex_unlock(&dhd->pub.ndev_op_sync);
+			return -1;
+#endif /* WLAN_ACCEL_SKIP_WQ_IN_ATTACH */
+		}
+		if (!dhd->wl_accel_force_reg_on && dhd_query_bus_erros(&dhd->pub)) {
+			DHD_ERROR(("%s: set force reg on\n", __FUNCTION__));
+			dhd->wl_accel_force_reg_on = TRUE;
+		}
+#endif /* WLAN_ACCEL_BOOT */
+		if (!dhd_driver_init_done) {
+			DHD_ERROR(("%s: WLAN driver is not initialized\n", __FUNCTION__));
+			mutex_unlock(&dhd->pub.ndev_op_sync);
+			return -1;
+		}
+	}
+
+	WL_MSG(net->name, "Enter\n");
+	DHD_ERROR(("%s\n", dhd_version));
+	/* Init wakelock */
+	if (!dhd_download_fw_on_driverload) {
+		if (!(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+			DHD_OS_WAKE_LOCK_INIT(dhd);
+			dhd->dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
+		}
+
+#ifdef SHOW_LOGTRACE
+		skb_queue_head_init(&dhd->evt_trace_queue);
+
+		if (!(dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT)) {
+			ret = dhd_init_logstrs_array(dhd->pub.osh, &dhd->event_data);
+			if (ret == BCME_OK) {
+				dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
+					st_str_file_path, map_file_path);
+				dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
+					rom_st_str_file_path, rom_map_file_path);
+				dhd->dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
+			}
+		}
+#endif /* SHOW_LOGTRACE */
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	dhd->pub.dongle_trap_occured = 0;
+#ifdef BT_OVER_PCIE
+	dhd->pub.dongle_trap_due_to_bt = 0;
+#endif /* BT_OVER_PCIE */
+	dhd->pub.hang_was_sent = 0;
+	dhd->pub.hang_was_pending = 0;
+	dhd->pub.hang_reason = 0;
+	dhd->pub.iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+	dhd->pub.d3ack_timeout_occured = 0;
+	dhd->pub.livelock_occured = 0;
+	dhd->pub.pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+	dhd->pub.iface_op_failed = 0;
+	dhd->pub.scan_timeout_occurred = 0;
+	dhd->pub.scan_busy_occurred = 0;
+	dhd->pub.smmu_fault_occurred = 0;
+#ifdef DHD_LOSSLESS_ROAMING
+	dhd->pub.dequeue_prec_map = ALLPRIO;
+#endif
+#ifdef DHD_GRO_ENABLE_HOST_CTRL
+	dhd->pub.permitted_gro = TRUE;
+#endif /* DHD_GRO_ENABLE_HOST_CTRL */
+#if 0
+	/*
+	 * Force start if ifconfig_up gets called before START command
+	 *  We keep WEXT's wl_control_wl_start to provide backward compatibility
+	 *  This should be removed in the future
+	 */
+	ret = wl_control_wl_start(net);
+	if (ret != 0) {
+		DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+		ret = -1;
+		goto exit;
+	}
+
+#endif /* defined(OEM_ANDROID) && !defined(WL_CFG80211) */
+
+	ifidx = dhd_net2idx(dhd, net);
+	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+	if (ifidx < 0) {
+		DHD_ERROR(("%s: Error: called with invalid IF\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	if (!dhd->iflist[ifidx]) {
+		DHD_ERROR(("%s: Error: called when IF already deleted\n", __FUNCTION__));
+		ret = -1;
+		goto exit;
+	}
+
+	DHD_ERROR(("%s: ######### called for ifidx=%d #########\n", __FUNCTION__, ifidx));
+
+#if defined(WLAN_ACCEL_BOOT)
+	dhd_verify_firmware_mode_change(dhd);
+#endif /* WLAN_ACCEL_BOOT */
+
+	if (ifidx == 0) {
+		atomic_set(&dhd->pend_8021x_cnt, 0);
+		if (!dhd_download_fw_on_driverload) {
+			DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_ON), ifidx, 0);
+#ifdef WL_EVENT
+			wl_ext_event_attach_netdev(net, ifidx, dhd->iflist[ifidx]->bssidx);
+#endif /* WL_EVENT */
+#ifdef WL_ESCAN
+			wl_escan_event_attach(net, ifidx);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+			wl_ext_iapsta_attach_netdev(net, ifidx, dhd->iflist[ifidx]->bssidx);
+#endif /* WL_EXT_IAPSTA */
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+			g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+#ifdef SHOW_LOGTRACE
+			/* dhd_cancel_logtrace_process_sync is called in dhd_stop
+			 * for built-in models. Need to start logtrace kthread before
+			 * calling wifi on, because once wifi is on, EDL will be in action
+			 * any moment, and if kthread is not active, FW event logs will
+			 * not be available
+			 */
+			if (dhd_reinit_logtrace_process(dhd) != BCME_OK) {
+				goto exit;
+			}
+#endif /* SHOW_LOGTRACE */
+#if defined(WLAN_ACCEL_BOOT)
+			ret = wl_android_wifi_accel_on(net, dhd->wl_accel_force_reg_on);
+			/* Enable wl_accel_force_reg_on if ON fails, else disable it */
+			if (ret) {
+				dhd->wl_accel_force_reg_on = TRUE;
+			} else {
+				dhd->wl_accel_force_reg_on = FALSE;
+			}
+#else
+#if defined(BT_OVER_SDIO)
+			ret = dhd_bus_get(&dhd->pub, WLAN_MODULE);
+			wl_android_set_wifi_on_flag(TRUE);
+#else
+			do {
+				dhd->pub.hang_reason = 0;
+				ret = wl_android_wifi_on(net);
+				if (!dhd->pub.hang_reason) {
+					break;
+				}
+				DHD_ERROR(("%s: hang_reason=%d, retry %d\n",
+					__FUNCTION__, dhd->pub.hang_reason, retry));
+				wl_android_wifi_off(net, TRUE);
+			} while (retry-- > 0);
+#endif /* BT_OVER_SDIO */
+#endif /* WLAN_ACCEL_BOOT */
+			if (ret != 0) {
+				DHD_ERROR(("%s : wl_android_wifi_on failed (%d)\n",
+					__FUNCTION__, ret));
+				ret = -1;
+				goto exit;
+			}
+		}
+#ifdef SUPPORT_DEEP_SLEEP
+		else {
+			/* Flags to indicate if we distingish
+			 * power off policy when user set the memu
+			 * "Keep Wi-Fi on during sleep" to "Never"
+			 */
+			if (trigger_deep_sleep) {
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+				g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+				dhd_deepsleep(net, 0);
+				trigger_deep_sleep = 0;
+			}
+		}
+#endif /* SUPPORT_DEEP_SLEEP */
+#ifdef FIX_CPU_MIN_CLOCK
+		if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE) {
+			dhd_init_cpufreq_fix(dhd);
+			dhd_fix_cpu_freq(dhd);
+		}
+#endif /* FIX_CPU_MIN_CLOCK */
+#if defined(OOB_INTR_ONLY)
+		if (dhd->pub.conf->dpc_cpucore >= 0) {
+			dhd_bus_get_ids(dhd->pub.bus, &bus_type, &bus_num, &slot_num);
+			adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+			if (adapter) {
+				printf("%s: set irq affinity hit %d\n", __FUNCTION__, dhd->pub.conf->dpc_cpucore);
+				irq_set_affinity_hint(adapter->irq_num, cpumask_of(dhd->pub.conf->dpc_cpucore));
+			}
+		}
+#endif
+
+		if (dhd->pub.busstate != DHD_BUS_DATA) {
+#ifdef BCMDBUS
+			dhd_set_path(&dhd->pub);
+			DHD_MUTEX_UNLOCK();
+			wait_event_interruptible_timeout(dhd->adapter->status_event,
+				wifi_get_adapter_status(dhd->adapter, WIFI_STATUS_FW_READY),
+				msecs_to_jiffies(DHD_FW_READY_TIMEOUT));
+			DHD_MUTEX_LOCK();
+			if ((ret = dbus_up(dhd->pub.bus)) != 0) {
+				DHD_ERROR(("%s: failed to dbus_up with code %d\n", __FUNCTION__, ret));
+				goto exit;
+			} else {
+				dhd->pub.busstate = DHD_BUS_DATA;
+			}
+			if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				goto exit;
+			}
+#else
+			/* try to bring up bus */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) >= 0) {
+				ret = dhd_bus_start(&dhd->pub);
+				pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+				pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+			}
+#else
+			ret = dhd_bus_start(&dhd->pub);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+			if (ret) {
+				DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
+				ret = -1;
+				goto exit;
+			}
+#endif /* !BCMDBUS */
+
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_attach_name(net, ifidx);
+#endif
+
+#ifdef BT_OVER_SDIO
+		if (dhd->pub.is_bt_recovery_required) {
+			DHD_ERROR(("%s: Send Hang Notification 2 to BT\n", __FUNCTION__));
+			bcmsdh_btsdio_process_dhd_hang_notification(TRUE);
+		}
+		dhd->pub.is_bt_recovery_required = FALSE;
+#endif
+
+		/* dhd_sync_with_dongle has been called in dhd_bus_start or wl_android_wifi_on */
+		memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+
+#ifdef TOE
+		/* Get current TOE mode from dongle */
+		if (dhd_toe_get(dhd, ifidx, &toe_ol) >= 0 && (toe_ol & TOE_TX_CSUM_OL) != 0) {
+			dhd->iflist[ifidx]->net->features |= NETIF_F_IP_CSUM;
+		} else {
+			dhd->iflist[ifidx]->net->features &= ~NETIF_F_IP_CSUM;
+		}
+#endif /* TOE */
+
+#ifdef DHD_LB
+#ifdef ENABLE_DHD_GRO
+		dhd->iflist[ifidx]->net->features |= NETIF_F_GRO;
+#endif /* ENABLE_DHD_GRO */
+
+#ifdef HOST_SFH_LLC
+		dhd->iflist[ifidx]->net->needed_headroom = DOT11_LLC_SNAP_HDR_LEN;
+#endif
+
+#if defined(DHD_LB_RXP)
+		__skb_queue_head_init(&dhd->rx_pend_queue);
+		if (dhd->rx_napi_netdev == NULL) {
+			dhd->rx_napi_netdev = dhd->iflist[ifidx]->net;
+			memset(&dhd->rx_napi_struct, 0, sizeof(struct napi_struct));
+			netif_napi_add(dhd->rx_napi_netdev, &dhd->rx_napi_struct,
+				dhd_napi_poll, dhd_napi_weight);
+			DHD_INFO(("%s napi<%p> enabled ifp->net<%p,%s> dhd_napi_weight: %d\n",
+				__FUNCTION__, &dhd->rx_napi_struct, net,
+				net->name, dhd_napi_weight));
+			napi_enable(&dhd->rx_napi_struct);
+			DHD_INFO(("%s load balance init rx_napi_struct\n", __FUNCTION__));
+			skb_queue_head_init(&dhd->rx_napi_queue);
+			__skb_queue_head_init(&dhd->rx_process_queue);
+		} /* rx_napi_netdev == NULL */
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+		/* Use the variant that uses locks */
+		skb_queue_head_init(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+		dhd->dhd_lb_candidacy_override = FALSE;
+#endif /* DHD_LB */
+		netdev_update_features(net);
+#ifdef DHD_PM_OVERRIDE
+		g_pm_override = FALSE;
+#endif /* DHD_PM_OVERRIDE */
+#if defined(WL_CFG80211)
+		if (unlikely(wl_cfg80211_up(net))) {
+			DHD_ERROR(("%s: failed to bring up cfg80211\n", __FUNCTION__));
+			ret = -1;
+			goto exit;
+		}
+		if (!dhd_download_fw_on_driverload) {
+#ifdef ARP_OFFLOAD_SUPPORT
+			dhd->pend_ipaddr = 0;
+			if (!dhd_inetaddr_notifier_registered) {
+				dhd_inetaddr_notifier_registered = TRUE;
+				register_inetaddr_notifier(&dhd_inetaddr_notifier);
+			}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+			if (!dhd_inet6addr_notifier_registered) {
+				dhd_inet6addr_notifier_registered = TRUE;
+				register_inet6addr_notifier(&dhd_inet6addr_notifier);
+			}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+		}
+
+#if defined(DHD_CONTROL_PCIE_ASPM_WIFI_TURNON)
+		dhd_bus_aspm_enable_rc_ep(dhd->pub.bus, TRUE);
+#endif /* DHD_CONTROL_PCIE_ASPM_WIFI_TURNON */
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+		dhd_irq_set_affinity(&dhd->pub, cpumask_of(0));
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+#if defined(NUM_SCB_MAX_PROBE)
+		dhd_set_scb_probe(&dhd->pub);
+#endif /* NUM_SCB_MAX_PROBE */
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+		if (unlikely(wl_escan_up(net))) {
+			DHD_ERROR(("%s: failed to bring up escan\n", __FUNCTION__));
+			ret = -1;
+			goto exit;
+		}
+#endif /* WL_ESCAN */
+#if defined(ISAM_PREINIT)
+		if (!dhd_download_fw_on_driverload) {
+			if (dhd->pub.conf) {
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_init, 0, &bytes_written);
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_config, 0, &bytes_written);
+				wl_android_ext_priv_cmd(net, dhd->pub.conf->isam_enable, 0, &bytes_written);
+			}
+		}
+#endif
+	}
+
+	dhd->pub.up = 1;
+#if defined(BCMPCIE) && defined(CONFIG_ARCH_MSM)
+	dhd_bus_inform_ep_loaded_to_rc(&dhd->pub, dhd->pub.up);
+#endif /* BCMPCIE && CONFIG_ARCH_MSM */
+	DHD_START_RPM_TIMER(&dhd->pub);
+
+	if (wl_event_enable) {
+		/* For wl utility to receive events */
+		dhd->pub.wl_event_enabled = true;
+	} else {
+		dhd->pub.wl_event_enabled = false;
+	}
+
+	if (logtrace_pkt_sendup) {
+		/* For any deamon to recieve logtrace */
+		dhd->pub.logtrace_pkt_sendup = true;
+	} else {
+		dhd->pub.logtrace_pkt_sendup = false;
+	}
+
+	OLD_MOD_INC_USE_COUNT;
+
+#ifdef BCMDBGFS
+	dhd_dbgfs_init(&dhd->pub);
+#endif
+
+exit:
+	mutex_unlock(&dhd->pub.ndev_op_sync);
+#if defined(ENABLE_INSMOD_NO_POWER_OFF) && defined(ENABLE_INSMOD_NO_FW_LOAD)
+	dhd_download_fw_on_driverload = FALSE;
+	dhd_driver_init_done = TRUE;
+#endif
+	if (ret) {
+		dhd_stop(net);
+	}
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	WL_MSG(net->name, "Exit ret=%d\n", ret);
+	return ret;
+}
+
+/*
+ * ndo_start handler for primary ndev
+ */
+static int
+dhd_pri_open(struct net_device *net)
+{
+	s32 ret;
+
+	DHD_MUTEX_LOCK();
+	ret = dhd_open(net);
+	if (unlikely(ret)) {
+		DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
+		DHD_MUTEX_UNLOCK();
+		return ret;
+	}
+
+	/* Allow transmit calls */
+	dhd_tx_start_queues(net);
+	WL_MSG(net->name, "tx queue started\n");
+
+#if defined(SET_RPS_CPUS)
+	dhd_rps_cpus_enable(net, TRUE);
+#endif
+
+#if defined(SET_XPS_CPUS)
+	dhd_xps_cpus_enable(net, TRUE);
+#endif
+	DHD_MUTEX_UNLOCK();
+
+	return ret;
+}
+
+/*
+ * ndo_stop handler for primary ndev
+ */
+static int
+dhd_pri_stop(struct net_device *net)
+{
+	s32 ret;
+
+	/* Set state and stop OS transmissions */
+	dhd_tx_stop_queues(net);
+	WL_MSG(net->name, "tx queue stopped\n");
+
+	ret = dhd_stop(net);
+	if (unlikely(ret)) {
+		DHD_ERROR(("dhd_stop failed: %d\n", ret));
+		return ret;
+	}
+
+	return ret;
+}
+
+#ifdef PCIE_INB_DW
+bool
+dhd_check_cfg_in_progress(dhd_pub_t *dhdp)
+{
+#if defined(WL_CFG80211)
+	return wl_cfg80211_check_in_progress(dhd_linux_get_primary_netdev(dhdp));
+#endif /* WL_CFG80211 */
+	return FALSE;
+}
+#endif
+
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
+/*
+ * For static I/Fs, the firmware interface init
+ * is done from the IFF_UP context.
+ */
+static int
+dhd_static_if_open(struct net_device *net)
+{
+	s32 ret = 0;
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_netdev = NULL;
+#ifdef WLEASYMESH
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+#endif /* WLEASYMESH */
+
+	DHD_MUTEX_LOCK();
+	cfg = wl_get_cfg(net);
+	primary_netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	if (!wl_cfg80211_static_if(cfg, net)) {
+		WL_MSG(net->name, "non-static interface ..do nothing\n");
+		ret = BCME_OK;
+		goto done;
+	}
+
+	WL_MSG(net->name, "Enter\n");
+	/* Ensure fw is initialized. If it is already initialized,
+	 * dhd_open will return success.
+	 */
+#ifdef WLEASYMESH
+	WL_MSG(net->name, "switch to EasyMesh fw\n");
+	dhd->pub.conf->fw_type = FW_TYPE_EZMESH;
+	ret = dhd_stop(primary_netdev);
+	if (unlikely(ret)) {
+		printf("===>%s, Failed to close primary dev ret %d\n", __FUNCTION__, ret);
+		goto done;
+	}
+	OSL_SLEEP(1);
+#endif /* WLEASYMESH */
+	ret = dhd_open(primary_netdev);
+	if (unlikely(ret)) {
+		DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
+		goto done;
+	}
+
+	ret = wl_cfg80211_static_if_open(net);
+	if (ret == BCME_OK) {
+		/* Allow transmit calls */
+		netif_start_queue(net);
+	}
+done:
+	WL_MSG(net->name, "Exit ret=%d\n", ret);
+	DHD_MUTEX_UNLOCK();
+	return ret;
+}
+
+static int
+dhd_static_if_stop(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_netdev = NULL;
+	int ret = BCME_OK;
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+
+	WL_MSG(net->name, "Enter\n");
+
+	cfg = wl_get_cfg(net);
+	if (!wl_cfg80211_static_if(cfg, net)) {
+		DHD_TRACE(("non-static interface (%s)..do nothing \n", net->name));
+		return BCME_OK;
+	}
+#ifdef DHD_NOTIFY_MAC_CHANGED
+	if (dhd->pub.skip_dhd_stop) {
+		WL_MSG(net->name, "Exit skip stop\n");
+		return BCME_OK;
+	}
+#endif /* DHD_NOTIFY_MAC_CHANGED */
+
+	/* Ensure queue is disabled */
+	netif_tx_disable(net);
+
+	dhd_net_if_lock_local(dhd);
+	ret = wl_cfg80211_static_if_close(net);
+	dhd_net_if_unlock_local(dhd);
+
+	if (dhd->pub.up == 0) {
+		/* If fw is down, return */
+		DHD_ERROR(("fw down\n"));
+		return BCME_OK;
+	}
+	/* If STA iface is not in operational, invoke dhd_close from this
+	* context.
+	*/
+	primary_netdev = bcmcfg_to_prmry_ndev(cfg);
+#ifdef WLEASYMESH
+	if (dhd->pub.conf->fw_type == FW_TYPE_EZMESH) {
+		WL_MSG(net->name, "switch to STA fw\n");
+		dhd->pub.conf->fw_type = FW_TYPE_STA;
+	} else
+#endif /* WLEASYMESH */
+	if (!(primary_netdev->flags & IFF_UP)) {
+		ret = dhd_stop(primary_netdev);
+	} else {
+		DHD_ERROR(("Skipped dhd_stop, as sta is operational\n"));
+	}
+	WL_MSG(net->name, "Exit ret=%d\n", ret);
+
+	return ret;
+}
+#endif /* WL_STATIC_IF && WL_CF80211 */
+
+int dhd_do_driver_init(struct net_device *net)
+{
+	dhd_info_t *dhd = NULL;
+	int ret = 0;
+
+	if (!net) {
+		DHD_ERROR(("Primary Interface not initialized \n"));
+		return -EINVAL;
+	}
+
+	DHD_MUTEX_IS_LOCK_RETURN();
+	DHD_MUTEX_LOCK();
+
+	/*  && defined(OEM_ANDROID) && defined(BCMSDIO) */
+	dhd = DHD_DEV_INFO(net);
+
+	/* If driver is already initialized, do nothing
+	 */
+	if (dhd->pub.busstate == DHD_BUS_DATA) {
+		DHD_TRACE(("Driver already Inititalized. Nothing to do"));
+		goto exit;
+	}
+
+	if (dhd_open(net) < 0) {
+		DHD_ERROR(("Driver Init Failed \n"));
+		ret = -1;
+		goto exit;
+	}
+
+exit:
+	DHD_MUTEX_UNLOCK();
+	return ret;
+}
+
+int
+dhd_event_ifadd(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+
+#ifdef WL_CFG80211
+		if (wl_cfg80211_notify_ifadd(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+			ifevent->ifidx, name, mac, ifevent->bssidx, ifevent->role) == BCME_OK)
+		return BCME_OK;
+#endif
+
+	/* handle IF event caused by wl commands, SoftAP, WEXT and
+	 * anything else. This has to be done asynchronously otherwise
+	 * DPC will be blocked (and iovars will timeout as DPC has no chance
+	 * to read the response back)
+	 */
+	if (ifevent->ifidx > 0) {
+		dhd_if_event_t *if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+		if (if_event == NULL) {
+			DHD_ERROR(("dhd_event_ifadd: Failed MALLOC, malloced %d bytes",
+				MALLOCED(dhdinfo->pub.osh)));
+			return BCME_NOMEM;
+		}
+
+		memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+		memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+		strlcpy(if_event->name, name, sizeof(if_event->name));
+		dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event,
+			DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_event_ifdel(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+	dhd_if_event_t *if_event;
+
+#ifdef WL_CFG80211
+		if (wl_cfg80211_notify_ifdel(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+			ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
+		return BCME_OK;
+#endif /* WL_CFG80211 */
+
+	/* handle IF event caused by wl commands, SoftAP, WEXT and
+	 * anything else
+	 */
+	if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+	if (if_event == NULL) {
+		DHD_ERROR(("dhd_event_ifdel: malloc failed for if_event, malloced %d bytes",
+			MALLOCED(dhdinfo->pub.osh)));
+		return BCME_NOMEM;
+	}
+	memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+	memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+	strlcpy(if_event->name, name, sizeof(if_event->name));
+	dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_DEL,
+		dhd_ifdel_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+
+	return BCME_OK;
+}
+
+int
+dhd_event_ifchange(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
+{
+#ifdef DHD_UPDATE_INTF_MAC
+	dhd_if_event_t *if_event;
+#endif /* DHD_UPDATE_INTF_MAC */
+
+#ifdef WL_CFG80211
+	wl_cfg80211_notify_ifchange(dhd_linux_get_primary_netdev(&dhdinfo->pub),
+		ifevent->ifidx, name, mac, ifevent->bssidx);
+#endif /* WL_CFG80211 */
+
+#ifdef DHD_UPDATE_INTF_MAC
+	/* handle IF event caused by wl commands, SoftAP, WEXT, MBSS and
+	 * anything else
+	 */
+	if_event = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_event_t));
+	if (if_event == NULL) {
+		DHD_ERROR(("dhd_event_ifdel: malloc failed for if_event, malloced %d bytes",
+			MALLOCED(dhdinfo->pub.osh)));
+		return BCME_NOMEM;
+	}
+	memcpy(&if_event->event, ifevent, sizeof(if_event->event));
+	// construct a change event
+	if_event->event.ifidx = dhd_ifname2idx(dhdinfo, name);
+	if_event->event.opcode = WLC_E_IF_CHANGE;
+	memcpy(if_event->mac, mac, ETHER_ADDR_LEN);
+	strncpy(if_event->name, name, IFNAMSIZ);
+	if_event->name[IFNAMSIZ - 1] = '\0';
+	dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_UPDATE,
+		dhd_ifupdate_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
+#endif /* DHD_UPDATE_INTF_MAC */
+
+	return BCME_OK;
+}
+
+#ifdef WL_NATOE
+/* Handler to update natoe info and bind with new subscriptions if there is change in config */
+static void
+dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	wl_event_data_natoe_t *natoe = event_info;
+	dhd_nfct_info_t *nfct = dhd->pub.nfct;
+
+	if (event != DHD_WQ_WORK_NATOE_EVENT) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+	if (natoe->natoe_active && natoe->sta_ip && natoe->start_port && natoe->end_port &&
+			(natoe->start_port < natoe->end_port)) {
+		/* Rebind subscriptions to start receiving notifications from groups */
+		if (dhd_ct_nl_bind(nfct, nfct->subscriptions) < 0) {
+			dhd_ct_close(nfct);
+		}
+		dhd_ct_send_dump_req(nfct);
+	} else if (!natoe->natoe_active) {
+		/* Rebind subscriptions to stop receiving notifications from groups */
+		if (dhd_ct_nl_bind(nfct, CT_NULL_SUBSCRIPTION) < 0) {
+			dhd_ct_close(nfct);
+		}
+	}
+}
+
+/* As NATOE enable/disbale event is received, we have to bind with new NL subscriptions.
+ * Scheduling workq to switch from tasklet context as bind call may sleep in handler
+ */
+int
+dhd_natoe_ct_event(dhd_pub_t *dhd, char *data)
+{
+	wl_event_data_natoe_t *event_data = (wl_event_data_natoe_t *)data;
+
+	if (dhd->nfct) {
+		wl_event_data_natoe_t *natoe = dhd->nfct->natoe_info;
+		uint8 prev_enable = natoe->natoe_active;
+
+		spin_lock_bh(&dhd->nfct_lock);
+		memcpy(natoe, event_data, sizeof(*event_data));
+		spin_unlock_bh(&dhd->nfct_lock);
+
+		if (prev_enable != event_data->natoe_active) {
+			dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq,
+					(void *)natoe, DHD_WQ_WORK_NATOE_EVENT,
+					dhd_natoe_ct_event_hanlder, DHD_WQ_WORK_PRIORITY_LOW);
+		}
+		return BCME_OK;
+	}
+	DHD_ERROR(("%s ERROR NFCT is not enabled \n", __FUNCTION__));
+	return BCME_ERROR;
+}
+
+/* Handler to send natoe ioctl to dongle */
+static void
+dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_ct_ioc_t *ct_ioc = event_info;
+
+	if (event != DHD_WQ_WORK_NATOE_IOCTL) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_natoe_prep_send_exception_port_ioctl(&dhd->pub, ct_ioc) < 0) {
+		DHD_ERROR(("%s: Error in sending NATOE IOCTL \n", __FUNCTION__));
+	}
+}
+
+/* When Netlink message contains port collision info, the info must be sent to dongle FW
+ * For that we have to switch context from softirq/tasklet by scheduling workq for natoe_ct ioctl
+ */
+void
+dhd_natoe_ct_ioctl_schedule_work(dhd_pub_t *dhd, dhd_ct_ioc_t *ioc)
+{
+
+	dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq, (void *)ioc,
+			DHD_WQ_WORK_NATOE_IOCTL, dhd_natoe_ct_ioctl_handler,
+			DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* WL_NATOE */
+
+/* This API maps ndev to ifp inclusive of static IFs */
+static dhd_if_t *
+dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
+{
+	dhd_if_t *ifp = NULL;
+#ifdef WL_STATIC_IF
+	u32 ifidx = (DHD_MAX_IFS + DHD_MAX_STATIC_IFS - 1);
+#else
+	u32 ifidx = (DHD_MAX_IFS - 1);
+#endif /* WL_STATIC_IF */
+
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
+	do {
+		ifp = dhdinfo->iflist[ifidx];
+		if (ifp && (ifp->net == ndev)) {
+			DHD_TRACE(("match found for %s. ifidx:%d\n",
+				ndev->name, ifidx));
+			return ifp;
+		}
+	} while (ifidx--);
+
+	DHD_ERROR(("no entry found for %s\n", ndev->name));
+	return NULL;
+}
+
+bool
+dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
+{
+	dhd_if_t *ifp = NULL;
+
+	if (!dhdp || !ndev) {
+		DHD_ERROR(("wrong input\n"));
+		ASSERT(0);
+		return false;
+	}
+
+	ifp = dhd_get_ifp_by_ndev(dhdp, ndev);
+	return (ifp && (ifp->static_if == true));
+}
+
+#ifdef WL_STATIC_IF
+/* In some cases, while registering I/F, the actual ifidx, bssidx and dngl_name
+ * are not known. For e.g: static i/f case. This function lets to update it once
+ * it is known.
+ */
+s32
+dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
+	uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
+	dhd_if_t *ifp, *ifp_new;
+	s32 cur_idx;
+	dhd_dev_priv_t * dev_priv;
+
+	DHD_TRACE(("[STATIC_IF] update ifinfo for state:%d ifidx:%d\n",
+			if_state, ifidx));
+
+	ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
+
+	if ((ifp = dhd_get_ifp_by_ndev(dhdp, ndev)) == NULL) {
+		return -ENODEV;
+	}
+	cur_idx = ifp->idx;
+
+	if (if_state == NDEV_STATE_OS_IF_CREATED) {
+		/* mark static if */
+		ifp->static_if = TRUE;
+		return BCME_OK;
+	}
+
+	ifp_new = dhdinfo->iflist[ifidx];
+	if (ifp_new && (ifp_new != ifp)) {
+		/* There should be only one entry for a given ifidx. */
+		DHD_ERROR(("ifp ptr already present for ifidx:%d\n", ifidx));
+		ASSERT(0);
+		dhdp->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
+		net_os_send_hang_message(ifp->net);
+		return -EINVAL;
+	}
+
+	/* For static if delete case, cleanup the if before ifidx update */
+	if ((if_state == NDEV_STATE_FW_IF_DELETED) ||
+		(if_state == NDEV_STATE_FW_IF_FAILED)) {
+		dhd_cleanup_if(ifp->net);
+		dev_priv = DHD_DEV_PRIV(ndev);
+		dev_priv->ifidx = ifidx;
+	}
+
+	/* update the iflist ifidx slot with cached info */
+	dhdinfo->iflist[ifidx] = ifp;
+	dhdinfo->iflist[cur_idx] = NULL;
+
+	/* update the values */
+	ifp->idx = ifidx;
+	ifp->bssidx = bssidx;
+
+	if (if_state == NDEV_STATE_FW_IF_CREATED) {
+		dhd_dev_priv_save(ndev, dhdinfo, ifp, ifidx);
+		/* initialize the dongle provided if name */
+		if (dngl_name) {
+			strncpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
+		} else if (ndev->name[0] != '\0') {
+			strncpy(ifp->dngl_name, ndev->name, IFNAMSIZ);
+		}
+		if (mac != NULL && ifp->set_macaddress == FALSE) {
+			/* To and fro locations have same size - ETHER_ADDR_LEN */
+			(void)memcpy_s(&ifp->mac_addr, ETHER_ADDR_LEN, mac, ETHER_ADDR_LEN);
+		}
+#ifdef WL_EVENT
+		wl_ext_event_attach_netdev(ndev, ifidx, bssidx);
+#endif /* WL_EVENT */
+#ifdef WL_ESCAN
+		wl_escan_event_attach(ndev, ifidx);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_ifadding(ndev, ifidx);
+		wl_ext_iapsta_attach_netdev(ndev, ifidx, bssidx);
+		wl_ext_iapsta_attach_name(ndev, ifidx);
+#endif /* WL_EXT_IAPSTA */
+	}
+	else if (if_state == NDEV_STATE_FW_IF_DELETED) {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_dettach_netdev(ndev, cur_idx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+		wl_escan_event_dettach(ndev, cur_idx);
+#endif /* WL_ESCAN */
+#ifdef WL_EVENT
+		wl_ext_event_dettach_netdev(ndev, cur_idx);
+#endif /* WL_EVENT */
+	}
+	DHD_INFO(("[STATIC_IF] ifp ptr updated for ifidx:%d curidx:%d if_state:%d\n",
+		ifidx, cur_idx, if_state));
+	return BCME_OK;
+}
+#endif /* WL_STATIC_IF */
+
+/* unregister and free the existing net_device interface (if any) in iflist and
+ * allocate a new one. the slot is reused. this function does NOT register the
+ * new interface to linux kernel. dhd_register_if does the job
+ */
+struct net_device*
+dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
+	uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+	dhd_if_t *ifp;
+
+	ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
+	if (!dhdinfo || ifidx < 0 || ifidx >= (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)) {
+		return NULL;
+	}
+
+	ifp = dhdinfo->iflist[ifidx];
+
+	if (ifp != NULL) {
+		if (ifp->net != NULL) {
+			DHD_ERROR(("%s: free existing IF %s ifidx:%d \n",
+				__FUNCTION__, ifp->net->name, ifidx));
+
+			if (ifidx == 0) {
+				/* For primary ifidx (0), there shouldn't be
+				 * any netdev present already.
+				 */
+				DHD_ERROR(("Primary ifidx populated already\n"));
+				ASSERT(0);
+				return NULL;
+			}
+
+			dhd_dev_priv_clear(ifp->net); /* clear net_device private */
+
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+#if defined(CONFIG_TIZEN)
+			net_stat_tizen_unregister(ifp->net);
+#endif /* CONFIG_TIZEN */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+				dhd_tx_stop_queues(ifp->net);
+				if (need_rtnl_lock)
+					unregister_netdev(ifp->net);
+				else
+					unregister_netdevice(ifp->net);
+			}
+			ifp->net = NULL;
+		}
+	} else {
+		ifp = MALLOC(dhdinfo->pub.osh, sizeof(dhd_if_t));
+		if (ifp == NULL) {
+			DHD_ERROR(("%s: OOM - dhd_if_t(%zu)\n", __FUNCTION__, sizeof(dhd_if_t)));
+			return NULL;
+		}
+	}
+
+	memset(ifp, 0, sizeof(dhd_if_t));
+	ifp->info = dhdinfo;
+	ifp->idx = ifidx;
+	ifp->bssidx = bssidx;
+#ifdef DHD_MCAST_REGEN
+	ifp->mcast_regen_bss_enable = FALSE;
+#endif
+	/* set to TRUE rx_pkt_chainable at alloc time */
+	ifp->rx_pkt_chainable = TRUE;
+
+	if (mac != NULL)
+		memcpy(&ifp->mac_addr, mac, ETHER_ADDR_LEN);
+
+	/* Allocate etherdev, including space for private structure */
+#ifdef DHD_MQ
+	if (enable_mq) {
+		ifp->net = alloc_etherdev_mq(DHD_DEV_PRIV_SIZE, MQ_MAX_QUEUES);
+	} else {
+		ifp->net = alloc_etherdev(DHD_DEV_PRIV_SIZE);
+	}
+#else
+	ifp->net = alloc_etherdev(DHD_DEV_PRIV_SIZE);
+#endif /* DHD_MQ */
+
+	if (ifp->net == NULL) {
+		DHD_ERROR(("%s: OOM - alloc_etherdev(%zu)\n", __FUNCTION__, sizeof(dhdinfo)));
+		goto fail;
+	}
+
+	/* Setup the dhd interface's netdevice private structure. */
+	dhd_dev_priv_save(ifp->net, dhdinfo, ifp, ifidx);
+
+	if (name && name[0]) {
+		strlcpy(ifp->net->name, name, IFNAMSIZ);
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9))
+	/* as priv_destructor calls free_netdev, no need to set need_free_netdev */
+	ifp->net->needs_free_netdev = 0;
+#ifdef WL_CFG80211
+	if (ifidx == 0)
+		ifp->net->priv_destructor = free_netdev;
+	else
+		ifp->net->priv_destructor = dhd_netdev_free;
+#else
+	ifp->net->priv_destructor = free_netdev;
+#endif /* WL_CFG80211 */
+#else /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9) */
+#ifdef WL_CFG80211
+	if (ifidx == 0)
+		ifp->net->destructor = free_netdev;
+	else
+		ifp->net->destructor = dhd_netdev_free;
+#else
+	ifp->net->destructor = free_netdev;
+#endif /* WL_CFG80211 */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9) */
+	strlcpy(ifp->name, ifp->net->name, sizeof(ifp->name));
+	dhdinfo->iflist[ifidx] = ifp;
+
+/* initialize the dongle provided if name */
+	if (dngl_name) {
+		strlcpy(ifp->dngl_name, dngl_name, sizeof(ifp->dngl_name));
+	} else if (name) {
+		strlcpy(ifp->dngl_name, name, sizeof(ifp->dngl_name));
+	}
+
+#ifdef PCIE_FULL_DONGLE
+	/* Initialize STA info list */
+	INIT_LIST_HEAD(&ifp->sta_list);
+	DHD_IF_STA_LIST_LOCK_INIT(&ifp->sta_list_lock);
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_L2_FILTER
+	ifp->phnd_arp_table = init_l2_filter_arp_table(dhdpub->osh);
+	ifp->parp_allnode = TRUE;
+#endif /* DHD_L2_FILTER */
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+	ifp->qosmap_up_table = ((uint8*)MALLOCZ(dhdpub->osh, UP_TABLE_MAX));
+	ifp->qosmap_up_table_enable = FALSE;
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+	DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	INIT_DELAYED_WORK(&ifp->m4state_work, dhd_m4_state_handler);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	ifp->recv_reassoc_evt = FALSE;
+	ifp->post_roam_evt = FALSE;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	INIT_WORK(&ifp->blk_tsfl_work, dhd_blk_tsfl_handler);
+	dhd_reset_tcpsync_info_by_ifp(ifp);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+	return ifp->net;
+
+fail:
+	if (ifp != NULL) {
+		if (ifp->net != NULL) {
+#if defined(DHD_LB_RXP) && defined(PCIE_FULL_DONGLE)
+			if (ifp->net == dhdinfo->rx_napi_netdev) {
+				napi_disable(&dhdinfo->rx_napi_struct);
+				netif_napi_del(&dhdinfo->rx_napi_struct);
+				skb_queue_purge(&dhdinfo->rx_napi_queue);
+				dhdinfo->rx_napi_netdev = NULL;
+			}
+#endif /* DHD_LB_RXP && PCIE_FULL_DONGLE */
+			dhd_dev_priv_clear(ifp->net);
+			free_netdev(ifp->net);
+			ifp->net = NULL;
+		}
+		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+	}
+	dhdinfo->iflist[ifidx] = NULL;
+	return NULL;
+}
+
+static void
+dhd_cleanup_ifp(dhd_pub_t *dhdp, dhd_if_t *ifp)
+{
+#ifdef PCIE_FULL_DONGLE
+	s32 ifidx = 0;
+	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+#endif /* PCIE_FULL_DONGLE */
+
+	if (ifp != NULL) {
+		if ((ifp->idx < 0) || (ifp->idx >= DHD_MAX_IFS)) {
+			DHD_ERROR(("Wrong idx:%d \n", ifp->idx));
+			ASSERT(0);
+			return;
+		}
+#ifdef DHD_L2_FILTER
+		bcm_l2_filter_arp_table_update(dhdpub->osh, ifp->phnd_arp_table, TRUE,
+			NULL, FALSE, dhdpub->tickcnt);
+		deinit_l2_filter_arp_table(dhdpub->osh, ifp->phnd_arp_table);
+		ifp->phnd_arp_table = NULL;
+#endif /* DHD_L2_FILTER */
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+		MFREE(dhdpub->osh, ifp->qosmap_up_table, UP_TABLE_MAX);
+		ifp->qosmap_up_table = NULL;
+		ifp->qosmap_up_table_enable = FALSE;
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+		dhd_if_del_sta_list(ifp);
+#ifdef PCIE_FULL_DONGLE
+		/* Delete flowrings of virtual interface */
+		ifidx = ifp->idx;
+		if ((ifidx != 0) &&
+		    ((if_flow_lkup != NULL) && (if_flow_lkup[ifidx].role != WLC_E_IF_ROLE_AP))) {
+			dhd_flow_rings_delete(dhdp, ifidx);
+		}
+#endif /* PCIE_FULL_DONGLE */
+	}
+}
+
+void
+dhd_cleanup_if(struct net_device *net)
+{
+	dhd_info_t *dhdinfo = DHD_DEV_INFO(net);
+	dhd_pub_t *dhdp = &dhdinfo->pub;
+	dhd_if_t *ifp;
+
+	ifp = dhd_get_ifp_by_ndev(dhdp, net);
+	if (ifp) {
+		if (ifp->idx >= DHD_MAX_IFS) {
+			DHD_ERROR(("Wrong ifidx: %p, %d\n", ifp, ifp->idx));
+			ASSERT(0);
+			return;
+		}
+		dhd_cleanup_ifp(dhdp, ifp);
+	}
+}
+
+/* unregister and free the the net_device interface associated with the indexed
+ * slot, also free the slot memory and set the slot pointer to NULL
+ */
+#define DHD_TX_COMPLETION_TIMEOUT 5000
+int
+dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock)
+{
+	dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
+	dhd_if_t *ifp;
+	unsigned long flags;
+	long timeout;
+
+	ifp = dhdinfo->iflist[ifidx];
+
+	if (ifp != NULL) {
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+		cancel_delayed_work_sync(&ifp->m4state_work);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+		cancel_work_sync(&ifp->blk_tsfl_work);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+		dhd_cleanup_ifp(dhdpub, ifp);
+#ifdef WL_STATIC_IF
+		if (ifp->static_if) {
+			/* static IF will be handled in detach */
+			DHD_TRACE(("Skip del iface for static interface\n"));
+			return BCME_OK;
+		}
+#endif /* WL_STATIC_IF */
+		if (ifp->net != NULL) {
+			DHD_ERROR(("deleting interface '%s' idx %d\n", ifp->net->name, ifp->idx));
+
+			DHD_GENERAL_LOCK(dhdpub, flags);
+			ifp->del_in_progress = true;
+			DHD_GENERAL_UNLOCK(dhdpub, flags);
+
+			/* If TX is in progress, hold the if del */
+			if (DHD_IF_IS_TX_ACTIVE(ifp)) {
+				DHD_INFO(("TX in progress. Wait for it to be complete."));
+				timeout = wait_event_timeout(dhdpub->tx_completion_wait,
+					((ifp->tx_paths_active & DHD_TX_CONTEXT_MASK) == 0),
+					msecs_to_jiffies(DHD_TX_COMPLETION_TIMEOUT));
+				if (!timeout) {
+					/* Tx completion timeout. Attempt proceeding ahead */
+					DHD_ERROR(("Tx completion timed out!\n"));
+					ASSERT(0);
+				}
+			} else {
+				DHD_TRACE(("No outstanding TX!\n"));
+			}
+			dhdinfo->iflist[ifidx] = NULL;
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+				netif_tx_disable(ifp->net);
+
+#if defined(SET_RPS_CPUS)
+				custom_rps_map_clear(ifp->net->_rx);
+#endif /* SET_RPS_CPUS */
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+				if (dhdinfo->cih)
+					ctf_dev_unregister(dhdinfo->cih, ifp->net);
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
+				dhd_tcpack_suppress_set(dhdpub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
+				if (need_rtnl_lock)
+					unregister_netdev(ifp->net);
+				else
+					unregister_netdevice(ifp->net);
+#ifdef WL_EXT_IAPSTA
+				wl_ext_iapsta_dettach_netdev(ifp->net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+				wl_escan_event_dettach(ifp->net, ifidx);
+#endif /* WL_ESCAN */
+#ifdef WL_EVENT
+				wl_ext_event_dettach_netdev(ifp->net, ifidx);
+#endif /* WL_EVENT */
+			}
+			ifp->net = NULL;
+			DHD_GENERAL_LOCK(dhdpub, flags);
+			ifp->del_in_progress = false;
+			DHD_GENERAL_UNLOCK(dhdpub, flags);
+		}
+#ifdef DHD_WMF
+		dhd_wmf_cleanup(dhdpub, ifidx);
+#endif /* DHD_WMF */
+		DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
+
+		MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
+		ifp = NULL;
+	}
+
+	return BCME_OK;
+}
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+int
+dhd_set_qosmap_up_table(dhd_pub_t *dhdp, uint32 idx, bcm_tlv_t *qos_map_ie)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	if (!ifp)
+	    return BCME_ERROR;
+
+	wl_set_up_table(ifp->qosmap_up_table, qos_map_ie);
+	ifp->qosmap_up_table_enable = TRUE;
+
+	return BCME_OK;
+}
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+static struct net_device_ops dhd_ops_pri = {
+	.ndo_open = dhd_pri_open,
+	.ndo_stop = dhd_pri_stop,
+	.ndo_get_stats = dhd_get_stats,
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	.ndo_do_ioctl = dhd_ioctl_entry_wrapper,
+	.ndo_start_xmit = dhd_start_xmit_wrapper,
+#else
+	.ndo_do_ioctl = dhd_ioctl_entry,
+	.ndo_start_xmit = dhd_start_xmit,
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	.ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_set_multicast_list,
+#endif
+#ifdef DHD_MQ
+	.ndo_select_queue = dhd_select_queue
+#endif
+};
+
+static struct net_device_ops dhd_ops_virt = {
+#if defined(WL_CFG80211) && defined(WL_STATIC_IF)
+	.ndo_open = dhd_static_if_open,
+	.ndo_stop = dhd_static_if_stop,
+#endif
+	.ndo_get_stats = dhd_get_stats,
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	.ndo_do_ioctl = dhd_ioctl_entry_wrapper,
+	.ndo_start_xmit = dhd_start_xmit_wrapper,
+#else
+	.ndo_do_ioctl = dhd_ioctl_entry,
+	.ndo_start_xmit = dhd_start_xmit,
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	.ndo_set_mac_address = dhd_set_mac_address,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_set_multicast_list,
+#endif
+};
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+static void
+dhd_ctf_detach(ctf_t *ci, void *arg)
+{
+	dhd_info_t *dhd = (dhd_info_t *)arg;
+	dhd->cih = NULL;
+
+#ifdef CTFPOOL
+	/* free the buffers in fast pool */
+	osl_ctfpool_cleanup(dhd->pub.osh);
+#endif /* CTFPOOL */
+
+	return;
+}
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+int
+dhd_os_write_file_posn(void *fp, unsigned long *posn, void *buf,
+		unsigned long buflen)
+{
+	loff_t wr_posn = *posn;
+
+	if (!fp || !buf || buflen == 0)
+		return -1;
+
+	if (vfs_write((struct file *)fp, buf, buflen, &wr_posn) < 0)
+		return -1;
+
+	*posn = wr_posn;
+	return 0;
+}
+
+#ifdef SHOW_LOGTRACE
+int
+dhd_os_read_file(void *file, char *buf, uint32 size)
+{
+	struct file *filep = (struct file *)file;
+
+	if (!file || !buf)
+		return -1;
+
+	return vfs_read(filep, buf, size, &filep->f_pos);
+}
+
+int
+dhd_os_seek_file(void *file, int64 offset)
+{
+	struct file *filep = (struct file *)file;
+	if (!file)
+		return -1;
+
+	/* offset can be -ve */
+	filep->f_pos = filep->f_pos + offset;
+
+	return 0;
+}
+
+static int
+dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp)
+{
+	struct file *filep = NULL;
+	struct kstat stat;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t fs;
+#endif
+	char *raw_fmts =  NULL;
+	int logstrs_size = 0;
+	int error = 0;
+
+	if (control_logtrace != LOGTRACE_PARSED_FMT) {
+		DHD_ERROR_NO_HW4(("%s : turned off logstr parsing\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	filep = filp_open(logstrs_path, O_RDONLY, 0);
+
+	if (IS_ERR(filep)) {
+		DHD_ERROR_NO_HW4(("%s: Failed to open the file %s \n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+	error = vfs_stat(logstrs_path, &stat);
+	if (error) {
+		DHD_ERROR_NO_HW4(("%s: Failed to stat file %s \n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+	logstrs_size = (int) stat.size;
+
+	if (logstrs_size == 0) {
+		DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
+		goto fail1;
+	}
+
+	if (temp->raw_fmts != NULL) {
+		raw_fmts = temp->raw_fmts;	/* reuse already malloced raw_fmts */
+	} else {
+		raw_fmts = MALLOC(osh, logstrs_size);
+		if (raw_fmts == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory \n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (vfs_read(filep, raw_fmts, logstrs_size, &filep->f_pos) !=	logstrs_size) {
+		DHD_ERROR_NO_HW4(("%s: Failed to read file %s\n", __FUNCTION__, logstrs_path));
+		goto fail;
+	}
+
+	if (dhd_parse_logstrs_file(osh, raw_fmts, logstrs_size, temp)
+				== BCME_OK) {
+		filp_close(filep, NULL);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+		set_fs(fs);
+#endif
+		return BCME_OK;
+	}
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, logstrs_size);
+	}
+	if (temp->fmts != NULL) {
+		MFREE(osh, temp->fmts, temp->num_fmts * sizeof(char *));
+	}
+
+fail1:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(fs);
+#endif
+	temp->fmts = NULL;
+	temp->raw_fmts = NULL;
+
+	return BCME_ERROR;
+}
+
+static int
+dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
+		uint32 *rodata_end)
+{
+	struct file *filep = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t fs;
+#endif
+	int err = BCME_ERROR;
+
+	if (fname == NULL) {
+		DHD_ERROR(("%s: ERROR fname is NULL \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	filep = filp_open(fname, O_RDONLY, 0);
+	if (IS_ERR(filep)) {
+		DHD_ERROR_NO_HW4(("%s: Failed to open %s \n",  __FUNCTION__, fname));
+		goto fail;
+	}
+
+	if ((err = dhd_parse_map_file(osh, filep, ramstart,
+			rodata_start, rodata_end)) < 0)
+		goto fail;
+
+fail:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(fs);
+#endif
+
+	return err;
+}
+#ifdef DHD_COREDUMP
+#define PC_FOUND_BIT 0x01
+#define LR_FOUND_BIT 0x02
+#define ALL_ADDR_VAL (PC_FOUND_BIT | LR_FOUND_BIT)
+#define READ_NUM_BYTES 1000
+#define DHD_FUNC_STR_LEN 80
+static int
+dhd_lookup_map(osl_t *osh, char *fname, uint32 pc, char *pc_fn,
+		uint32 lr, char *lr_fn)
+{
+	struct file *filep = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t fs;
+#endif
+	char *raw_fmts = NULL, *raw_fmts_loc = NULL, *cptr = NULL;
+	uint32 read_size = READ_NUM_BYTES;
+	int err = BCME_ERROR;
+	uint32 addr = 0, addr1 = 0, addr2 = 0;
+	char type = '?', type1 = '?', type2 = '?';
+	char func[DHD_FUNC_STR_LEN] = "\0";
+	char func1[DHD_FUNC_STR_LEN] = "\0";
+	char func2[DHD_FUNC_STR_LEN] = "\0";
+	uint8 count = 0;
+	int num, len = 0, offset;
+
+	DHD_TRACE(("%s: fname %s pc 0x%x lr 0x%x \n",
+		__FUNCTION__, fname, pc, lr));
+	if (fname == NULL) {
+		DHD_ERROR(("%s: ERROR fname is NULL \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Allocate 1 byte more than read_size to terminate it with NULL */
+	raw_fmts = MALLOCZ(osh, read_size + 1);
+	if (raw_fmts == NULL) {
+		DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	filep = filp_open(fname, O_RDONLY, 0);
+	if (IS_ERR(filep)) {
+		DHD_ERROR(("%s: Failed to open %s \n",  __FUNCTION__, fname));
+		goto fail;
+	}
+
+	if (pc_fn == NULL) {
+		count |= PC_FOUND_BIT;
+	}
+	if (lr_fn == NULL) {
+		count |= LR_FOUND_BIT;
+	}
+	while (count != ALL_ADDR_VAL)
+	{
+		err = dhd_os_read_file(filep, raw_fmts, read_size);
+		if (err < 0) {
+			DHD_ERROR(("%s: map file read failed err:%d \n",
+				__FUNCTION__, err));
+			goto fail;
+		}
+
+		/* End raw_fmts with NULL as strstr expects NULL terminated
+		* strings
+		*/
+		raw_fmts[read_size] = '\0';
+		raw_fmts_loc = raw_fmts;
+		offset = 0;
+
+		while ((count != ALL_ADDR_VAL) && (offset < read_size))
+		{
+			cptr = bcmstrtok(&raw_fmts_loc, "\n", 0);
+			if (cptr == NULL) {
+				DHD_TRACE(("%s: cptr is NULL, offset %d"
+					" raw_fmts_loc %s \n",
+					__FUNCTION__, offset, raw_fmts_loc));
+				break;
+			}
+			DHD_TRACE(("%s: %s \n", __FUNCTION__, cptr));
+			if ((type2 == 'A') ||
+				(type2 == 'T') ||
+				(type2 == 'W')) {
+				addr1 = addr2;
+				type1 = type2;
+				(void)memcpy_s(func1, DHD_FUNC_STR_LEN,
+					func2, DHD_FUNC_STR_LEN);
+				DHD_TRACE(("%s: %x %c %s \n",
+					__FUNCTION__, addr1, type1, func1));
+			}
+			len = strlen(cptr);
+			num = sscanf(cptr, "%x %c %79s", &addr, &type, func);
+			DHD_TRACE(("%s: num %d addr %x type %c func %s \n",
+				__FUNCTION__, num, addr, type, func));
+			if (num == 3) {
+				addr2 = addr;
+				type2 = type;
+				(void)memcpy_s(func2, DHD_FUNC_STR_LEN,
+					func, DHD_FUNC_STR_LEN);
+			}
+
+			if (!(count & PC_FOUND_BIT) &&
+				(pc >= addr1 && pc < addr2)) {
+				if ((cptr = strchr(func1, '$')) != NULL) {
+					(void)strncpy(func, cptr + 1,
+						DHD_FUNC_STR_LEN - 1);
+				} else {
+					(void)memcpy_s(func, DHD_FUNC_STR_LEN,
+						func1, DHD_FUNC_STR_LEN);
+				}
+				if ((cptr = strstr(func, "__bcmromfn"))
+					!= NULL) {
+					*cptr = 0;
+				}
+				if (pc > addr1) {
+					sprintf(pc_fn, "%.68s+0x%x",
+						func, pc - addr1);
+				} else {
+					(void)memcpy_s(pc_fn, DHD_FUNC_STR_LEN,
+						func, DHD_FUNC_STR_LEN);
+				}
+				count |= PC_FOUND_BIT;
+				DHD_INFO(("%s: found addr1 %x pc %x"
+					" addr2 %x \n",
+					__FUNCTION__, addr1, pc, addr2));
+			}
+			if (!(count & LR_FOUND_BIT) &&
+				(lr >= addr1 && lr < addr2)) {
+				if ((cptr = strchr(func1, '$')) != NULL) {
+					(void)strncpy(func, cptr + 1,
+						DHD_FUNC_STR_LEN - 1);
+				} else {
+					(void)memcpy_s(func, DHD_FUNC_STR_LEN,
+						func1, DHD_FUNC_STR_LEN);
+				}
+				if ((cptr = strstr(func, "__bcmromfn"))
+					!= NULL) {
+					*cptr = 0;
+				}
+				if (lr > addr1) {
+					sprintf(lr_fn, "%.68s+0x%x",
+						func, lr - addr1);
+				} else {
+					(void)memcpy_s(lr_fn, DHD_FUNC_STR_LEN,
+						func, DHD_FUNC_STR_LEN);
+				}
+				count |= LR_FOUND_BIT;
+				DHD_INFO(("%s: found addr1 %x lr %x"
+					" addr2 %x \n",
+					__FUNCTION__, addr1, lr, addr2));
+			}
+			offset += (len + 1);
+		}
+
+		if (err < (int)read_size) {
+			/*
+			* since we reset file pos back to earlier pos by
+			* bytes of one line we won't reach EOF.
+			* The reason for this is if string is spreaded across
+			* bytes, the read function should not miss it.
+			* So if ret value is less than read_size, reached EOF
+			* don't read further
+			*/
+			break;
+		}
+		memset(raw_fmts, 0, read_size);
+		/*
+		* go back to bytes of one line so that we won't miss
+		* the string and addr even if it comes as splited in next read.
+		*/
+		dhd_os_seek_file(filep, -(len + 1));
+		DHD_TRACE(("%s: seek %d \n", __FUNCTION__, -(len + 1)));
+	}
+
+fail:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(fs);
+#endif
+
+	if (!(count & PC_FOUND_BIT)) {
+		sprintf(pc_fn, "0x%08x", pc);
+	}
+	if (!(count & LR_FOUND_BIT)) {
+		sprintf(lr_fn, "0x%08x", lr);
+	}
+	return err;
+}
+#endif /* DHD_COREDUMP */
+
+static int
+dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file, char *map_file)
+{
+	struct file *filep = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t fs;
+#endif
+	char *raw_fmts =  NULL;
+	uint32 logstrs_size = 0;
+	int error = 0;
+	uint32 ramstart = 0;
+	uint32 rodata_start = 0;
+	uint32 rodata_end = 0;
+	uint32 logfilebase = 0;
+
+	error = dhd_read_map(osh, map_file, &ramstart, &rodata_start, &rodata_end);
+	if (error != BCME_OK) {
+		DHD_ERROR(("readmap Error!! \n"));
+		/* don't do event log parsing in actual case */
+		if (strstr(str_file, ram_file_str) != NULL) {
+			temp->raw_sstr = NULL;
+		} else if (strstr(str_file, rom_file_str) != NULL) {
+			temp->rom_raw_sstr = NULL;
+		}
+		return error;
+	}
+	DHD_ERROR(("ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
+		ramstart, rodata_start, rodata_end));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	filep = filp_open(str_file, O_RDONLY, 0);
+	if (IS_ERR(filep)) {
+		DHD_ERROR(("%s: Failed to open the file %s \n",  __FUNCTION__, str_file));
+		goto fail;
+	}
+
+	if (TRUE) {
+		/* Full file size is huge. Just read required part */
+		logstrs_size = rodata_end - rodata_start;
+		logfilebase = rodata_start - ramstart;
+	}
+
+	if (logstrs_size == 0) {
+		DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
+		goto fail1;
+	}
+
+	if (strstr(str_file, ram_file_str) != NULL && temp->raw_sstr != NULL) {
+		raw_fmts = temp->raw_sstr;	/* reuse already malloced raw_fmts */
+	} else if (strstr(str_file, rom_file_str) != NULL && temp->rom_raw_sstr != NULL) {
+		raw_fmts = temp->rom_raw_sstr;	/* reuse already malloced raw_fmts */
+	} else {
+		raw_fmts = MALLOC(osh, logstrs_size);
+
+		if (raw_fmts == NULL) {
+			DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (TRUE) {
+		error = generic_file_llseek(filep, logfilebase, SEEK_SET);
+		if (error < 0) {
+			DHD_ERROR(("%s: %s llseek failed %d \n", __FUNCTION__, str_file, error));
+			goto fail;
+		}
+	}
+
+	error = vfs_read(filep, raw_fmts, logstrs_size, (&filep->f_pos));
+	if (error != logstrs_size) {
+		DHD_ERROR(("%s: %s read failed %d \n", __FUNCTION__, str_file, error));
+		goto fail;
+	}
+
+	if (strstr(str_file, ram_file_str) != NULL) {
+		temp->raw_sstr = raw_fmts;
+		temp->raw_sstr_size = logstrs_size;
+		temp->rodata_start = rodata_start;
+		temp->rodata_end = rodata_end;
+	} else if (strstr(str_file, rom_file_str) != NULL) {
+		temp->rom_raw_sstr = raw_fmts;
+		temp->rom_raw_sstr_size = logstrs_size;
+		temp->rom_rodata_start = rodata_start;
+		temp->rom_rodata_end = rodata_end;
+	}
+
+	filp_close(filep, NULL);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(fs);
+#endif
+
+	return BCME_OK;
+
+fail:
+	if (raw_fmts) {
+		MFREE(osh, raw_fmts, logstrs_size);
+	}
+
+fail1:
+	if (!IS_ERR(filep))
+		filp_close(filep, NULL);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(fs);
+#endif
+
+	if (strstr(str_file, ram_file_str) != NULL) {
+		temp->raw_sstr = NULL;
+	} else if (strstr(str_file, rom_file_str) != NULL) {
+		temp->rom_raw_sstr = NULL;
+	}
+
+	return error;
+} /* dhd_init_static_strs_array */
+
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BT_OVER_PCIE
+void request_bt_quiesce(bool quiesce) __attribute__ ((weak));
+void response_bt_quiesce(bool quiesce);
+
+static void (*request_bt_quiesce_ptr)(bool);
+typedef void (*response_bt_quiesce_ptr)(bool);
+
+response_bt_quiesce_ptr
+register_request_bt_quiesce(void (*fnc)(bool))
+{
+	request_bt_quiesce_ptr = fnc;
+	return response_bt_quiesce;
+}
+EXPORT_SYMBOL(register_request_bt_quiesce);
+
+void
+unregister_request_bt_quiesce(void)
+{
+	request_bt_quiesce_ptr = NULL;
+	return;
+}
+EXPORT_SYMBOL(unregister_request_bt_quiesce);
+#endif /* BT_OVER_PCIE */
+
+#ifdef DHD_ERPOM
+uint enable_erpom = 0;
+module_param(enable_erpom, int, 0);
+
+int
+dhd_wlan_power_off_handler(void *handler, unsigned char reason)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handler;
+	bool dongle_isolation = dhdp->dongle_isolation;
+
+	DHD_ERROR(("%s: WLAN DHD cleanup reason: %d\n", __FUNCTION__, reason));
+
+	if ((reason == BY_BT_DUE_TO_BT) || (reason == BY_BT_DUE_TO_WLAN)) {
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump to a file */
+		if (dhdp->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			DHD_ERROR(("%s : Set collect_sssr as TRUE\n", __FUNCTION__));
+			dhdp->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+			dhdp->memdump_type = DUMP_TYPE_DUE_TO_BT;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+
+	/* pause data on all the interfaces */
+	dhd_bus_stop_queue(dhdp->bus);
+
+	/* Devreset function will perform FLR again, to avoid it set dongle_isolation */
+	dhdp->dongle_isolation = TRUE;
+	dhd_bus_devreset(dhdp, 1); /* DHD structure cleanup */
+	dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
+	return 0;
+}
+
+int
+dhd_wlan_power_on_handler(void *handler, unsigned char reason)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handler;
+	bool dongle_isolation = dhdp->dongle_isolation;
+
+	DHD_ERROR(("%s: WLAN DHD re-init reason: %d\n", __FUNCTION__, reason));
+	/* Devreset function will perform FLR again, to avoid it set dongle_isolation */
+	dhdp->dongle_isolation = TRUE;
+	dhd_bus_devreset(dhdp, 0); /* DHD structure re-init */
+	dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
+	/* resume data on all the interfaces */
+	dhd_bus_start_queue(dhdp->bus);
+	return 0;
+
+}
+
+#endif /* DHD_ERPOM */
+
+#ifdef BCMDBUS
+uint
+dhd_get_rxsz(dhd_pub_t *pub)
+{
+	struct net_device *net = NULL;
+	dhd_info_t *dhd = NULL;
+	uint rxsz;
+
+	/* Assign rxsz for dbus_attach */
+	dhd = pub->info;
+	net = dhd->iflist[0]->net;
+	net->hard_header_len = ETH_HLEN + pub->hdrlen;
+	rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
+
+	return rxsz;
+}
+
+void
+dhd_set_path(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	dhd = pub->info;
+
+	/* try to download image and nvram to the dongle */
+	if	(dhd_update_fw_nv_path(dhd) && dhd->pub.bus) {
+		DHD_INFO(("%s: fw %s, nv %s, conf %s\n",
+			__FUNCTION__, dhd->fw_path, dhd->nv_path, dhd->conf_path));
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+				dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+	}
+}
+#endif
+
+/** Called once for each hardware (dongle) instance that this DHD manages */
+dhd_pub_t *
+dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen
+#ifdef BCMDBUS
+	, void *data
+#endif
+)
+{
+	dhd_info_t *dhd = NULL;
+	struct net_device *net = NULL;
+	char if_name[IFNAMSIZ] = {'\0'};
+#ifdef SHOW_LOGTRACE
+	int ret;
+#endif /* SHOW_LOGTRACE */
+#ifdef DHD_ERPOM
+	pom_func_handler_t *pom_handler;
+#endif /* DHD_ERPOM */
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	uint32 bus_type = -1;
+	uint32 bus_num = -1;
+	uint32 slot_num = -1;
+	wifi_adapter_info_t *adapter = NULL;
+#elif defined(BCMDBUS)
+	wifi_adapter_info_t *adapter = data;
+#endif
+
+	dhd_attach_states_t dhd_state = DHD_ATTACH_STATE_INIT;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef PCIE_FULL_DONGLE
+	ASSERT(sizeof(dhd_pkttag_fd_t) <= OSL_PKTTAG_SZ);
+	ASSERT(sizeof(dhd_pkttag_fr_t) <= OSL_PKTTAG_SZ);
+#endif /* PCIE_FULL_DONGLE */
+
+	/* will implement get_ids for DBUS later */
+#if defined(BCMSDIO) || defined(BCMPCIE)
+	dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
+	adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+#endif
+
+	/* Allocate primary dhd_info */
+	dhd = wifi_platform_prealloc(adapter, DHD_PREALLOC_DHD_INFO, sizeof(dhd_info_t));
+	if (dhd == NULL) {
+		dhd = MALLOC(osh, sizeof(dhd_info_t));
+		if (dhd == NULL) {
+			DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__));
+			goto dhd_null_flag;
+		}
+	}
+	memset(dhd, 0, sizeof(dhd_info_t));
+	dhd_state |= DHD_ATTACH_STATE_DHD_ALLOC;
+
+	dhd->unit = dhd_found + instance_base; /* do not increment dhd_found, yet */
+
+	dhd->pub.osh = osh;
+#ifdef DUMP_IOCTL_IOV_LIST
+	dll_init(&(dhd->pub.dump_iovlist_head));
+#endif /* DUMP_IOCTL_IOV_LIST */
+
+	dhd->pub.dhd_console_ms = dhd_console_ms; /* assigns default value */
+
+	dhd->adapter = adapter;
+	dhd->pub.adapter = (void *)adapter;
+#ifdef BT_OVER_SDIO
+	dhd->pub.is_bt_recovery_required = FALSE;
+	mutex_init(&dhd->bus_user_lock);
+#endif /* BT_OVER_SDIO */
+
+	g_dhd_pub = &dhd->pub;
+
+#ifdef DHD_DEBUG
+	dll_init(&(dhd->pub.mw_list_head));
+#endif /* DHD_DEBUG */
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
+	dhd->pub.force_country_change = TRUE;
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+#ifdef CUSTOM_COUNTRY_CODE
+	get_customized_country_code(dhd->adapter,
+		dhd->pub.dhd_cspec.country_abbrev, &dhd->pub.dhd_cspec,
+		dhd->pub.dhd_cflags);
+#endif /* CUSTOM_COUNTRY_CODE */
+#ifndef BCMDBUS
+	dhd->thr_dpc_ctl.thr_pid = DHD_PID_KT_TL_INVALID;
+	dhd->thr_wdt_ctl.thr_pid = DHD_PID_KT_INVALID;
+#ifdef DHD_WET
+	dhd->pub.wet_info = dhd_get_wet_info(&dhd->pub);
+#endif /* DHD_WET */
+#ifdef WL_NANHO
+	/* initialize NANHO host module */
+	if (bcm_nanho_init(&dhd->pub.nanhoi, &dhd->pub,
+			dhd_nho_ioctl_cb, dhd_nho_evt_cb, NULL) != BCME_OK) {
+		goto fail;
+	}
+#endif /* WL_NANHO */
+	/* Initialize thread based operation and lock */
+	sema_init(&dhd->sdsem, 1);
+#endif /* BCMDBUS */
+#if defined(WL_MONITOR) && defined(HOST_RADIOTAP_CONV)
+	dhd->host_radiotap_conv = FALSE;
+#endif /* WL_MONITOR */
+	dhd->pub.pcie_txs_metadata_enable = pcie_txs_metadata_enable;
+
+	/* Link to info module */
+	dhd->pub.info = dhd;
+
+	/* Link to bus module */
+	dhd->pub.bus = bus;
+	dhd->pub.hdrlen = bus_hdrlen;
+	dhd->pub.txoff = FALSE;
+#ifdef CHECK_TRAP_ROT
+	dhd->pub.check_trap_rot = TRUE;
+#else
+	dhd->pub.check_trap_rot = FALSE;
+#endif /* CHECK_TRAP_ROT */
+
+	/* dhd_conf must be attached after linking dhd to dhd->pub.info,
+	 * because dhd_detech will check .info is NULL or not.
+	*/
+	if (dhd_conf_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_conf_attach failed\n"));
+		goto fail;
+	}
+#ifndef BCMDBUS
+	dhd_conf_reset(&dhd->pub);
+	dhd_conf_set_chiprev(&dhd->pub, dhd_bus_chip(bus), dhd_bus_chiprev(bus));
+	dhd_conf_preinit(&dhd->pub);
+#endif /* !BCMDBUS */
+
+	/* Some DHD modules (e.g. cfg80211) configures operation mode based on firmware name.
+	 * This is indeed a hack but we have to make it work properly before we have a better
+	 * solution
+	 */
+	dhd_update_fw_nv_path(dhd);
+
+	/* Set network interface name if it was provided as module parameter */
+	if (iface_name[0]) {
+		int len;
+		char ch;
+		strlcpy(if_name, iface_name, sizeof(if_name));
+		len = strlen(if_name);
+		ch = if_name[len - 1];
+		if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2)) {
+			strncat(if_name, "%d", sizeof(if_name) - len - 1);
+		}
+	}
+
+	/* Passing NULL to dngl_name to ensure host gets if_name in dngl_name member */
+	net = dhd_allocate_if(&dhd->pub, 0, if_name, NULL, 0, TRUE, NULL);
+	if (net == NULL) {
+		goto fail;
+	}
+	mutex_init(&dhd->pub.ndev_op_sync);
+
+	dhd_state |= DHD_ATTACH_STATE_ADD_IF;
+#ifdef DHD_L2_FILTER
+	/* initialize the l2_filter_cnt */
+	dhd->pub.l2_filter_cnt = 0;
+#endif
+	net->netdev_ops = NULL;
+
+	mutex_init(&dhd->dhd_iovar_mutex);
+	sema_init(&dhd->proto_sem, 1);
+
+#if defined(DHD_HANG_SEND_UP_TEST)
+	dhd->pub.req_hang_type = 0;
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+#ifdef PROP_TXSTATUS
+	spin_lock_init(&dhd->wlfc_spinlock);
+
+	dhd->pub.skip_fc = dhd_wlfc_skip_fc;
+	dhd->pub.plat_init = dhd_wlfc_plat_init;
+	dhd->pub.plat_deinit = dhd_wlfc_plat_deinit;
+
+#ifdef DHD_WLFC_THREAD
+	init_waitqueue_head(&dhd->pub.wlfc_wqhead);
+	dhd->pub.wlfc_thread = kthread_create(dhd_wlfc_transfer_packets, &dhd->pub, "wlfc-thread");
+	if (IS_ERR(dhd->pub.wlfc_thread)) {
+		DHD_ERROR(("create wlfc thread failed\n"));
+		goto fail;
+	} else {
+		wake_up_process(dhd->pub.wlfc_thread);
+	}
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+
+	/* Initialize other structure content */
+	/* XXX Some of this goes away, leftover from USB */
+	/* XXX Some could also move to bus_init()? */
+	init_waitqueue_head(&dhd->ioctl_resp_wait);
+	init_waitqueue_head(&dhd->pub.tx_tput_test_wait);
+	init_waitqueue_head(&dhd->d3ack_wait);
+#ifdef PCIE_INB_DW
+	init_waitqueue_head(&dhd->ds_exit_wait);
+#endif /* PCIE_INB_DW */
+	init_waitqueue_head(&dhd->ctrl_wait);
+	init_waitqueue_head(&dhd->dhd_bus_busy_state_wait);
+	init_waitqueue_head(&dhd->dmaxfer_wait);
+#ifdef BT_OVER_PCIE
+	init_waitqueue_head(&dhd->quiesce_wait);
+#endif /* BT_OVER_PCIE */
+	init_waitqueue_head(&dhd->pub.tx_completion_wait);
+	dhd->pub.dhd_bus_busy_state = 0;
+	/* Initialize the spinlocks */
+	spin_lock_init(&dhd->sdlock);
+	spin_lock_init(&dhd->txqlock);
+	spin_lock_init(&dhd->dhd_lock);
+	spin_lock_init(&dhd->rxf_lock);
+#ifdef WLTDLS
+	spin_lock_init(&dhd->pub.tdls_lock);
+#endif /* WLTDLS */
+#if defined(RXFRAME_THREAD)
+	dhd->rxthread_enabled = TRUE;
+#endif /* defined(RXFRAME_THREAD) */
+
+#ifdef DHDTCPACK_SUPPRESS
+	spin_lock_init(&dhd->tcpack_lock);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHD_HP2P
+	spin_lock_init(&dhd->hp2p_lock);
+#endif
+	/* Initialize Wakelock stuff */
+	spin_lock_init(&dhd->wakelock_spinlock);
+	spin_lock_init(&dhd->wakelock_evt_spinlock);
+	DHD_OS_WAKE_LOCK_INIT(dhd);
+	dhd->wakelock_counter = 0;
+	/* wakelocks prevent a system from going into a low power state */
+#ifdef CONFIG_HAS_WAKELOCK
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	dhd_wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
+	dhd_wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
+#endif /* CONFIG_HAS_WAKELOCK */
+
+#if defined(OEM_ANDROID)
+	mutex_init(&dhd->dhd_net_if_mutex);
+	mutex_init(&dhd->dhd_suspend_mutex);
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	mutex_init(&dhd->dhd_apf_mutex);
+#endif /* PKT_FILTER_SUPPORT && APF */
+#endif /* defined(OEM_ANDROID) */
+	dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
+
+	/* Attach and link in the protocol */
+	if (dhd_prot_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_prot_attach failed\n"));
+		goto fail;
+	}
+	dhd_state |= DHD_ATTACH_STATE_PROT_ATTACH;
+
+#ifdef DHD_TIMESYNC
+	/* attach the timesync module */
+	if (dhd_timesync_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_timesync_attach failed\n"));
+		goto fail;
+	}
+	dhd_state |= DHD_ATTACH_TIMESYNC_ATTACH_DONE;
+#endif /* DHD_TIMESYNC */
+
+#ifdef WL_CFG80211
+	spin_lock_init(&dhd->pub.up_lock);
+	/* Attach and link in the cfg80211 */
+	if (unlikely(wl_cfg80211_attach(net, &dhd->pub))) {
+		DHD_ERROR(("wl_cfg80211_attach failed\n"));
+		goto fail;
+	}
+
+	dhd_monitor_init(&dhd->pub);
+	dhd_state |= DHD_ATTACH_STATE_CFG80211;
+#endif
+
+#ifdef WL_EVENT
+	if (wl_ext_event_attach(net) != 0) {
+		DHD_ERROR(("wl_ext_event_attach failed\n"));
+		goto fail;
+	}
+#endif /* WL_EVENT */
+#ifdef WL_ESCAN
+	/* Attach and link in the escan */
+	if (wl_escan_attach(net) != 0) {
+		DHD_ERROR(("wl_escan_attach failed\n"));
+		goto fail;
+	}
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+	if (wl_ext_iapsta_attach(net) != 0) {
+		DHD_ERROR(("wl_ext_iapsta_attach failed\n"));
+		goto fail;
+	}
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_EXT_GENL
+	if (wl_ext_genl_init(net)) {
+		DHD_ERROR(("wl_ext_genl_init failed\n"));
+		goto fail;
+	}
+#endif
+#if defined(WL_WIRELESS_EXT)
+	/* Attach and link in the iw */
+	if (wl_iw_attach(net) != 0) {
+		DHD_ERROR(("wl_iw_attach failed\n"));
+		goto fail;
+	}
+	dhd_state |= DHD_ATTACH_STATE_WL_ATTACH;
+#endif /* defined(WL_WIRELESS_EXT) */
+
+#ifdef SHOW_LOGTRACE
+	ret = dhd_init_logstrs_array(osh, &dhd->event_data);
+	if (ret == BCME_OK) {
+		dhd_init_static_strs_array(osh, &dhd->event_data, st_str_file_path, map_file_path);
+		dhd_init_static_strs_array(osh, &dhd->event_data, rom_st_str_file_path,
+			rom_map_file_path);
+		dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
+	}
+#endif /* SHOW_LOGTRACE */
+
+#ifdef DEBUGABILITY
+	/* attach debug if support */
+	if (dhd_os_dbg_attach(&dhd->pub)) {
+		DHD_ERROR(("%s debug module attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+#if !defined(OEM_ANDROID) && defined(SHOW_LOGTRACE)
+	/* enable verbose ring to support dump_trace_buf */
+	dhd_os_start_logging(&dhd->pub, FW_VERBOSE_RING_NAME, 3, 0, 0, 0);
+#endif /* !OEM_ANDROID && SHOW_LOGTRACE */
+
+#if !defined(OEM_ANDROID) && defined(BTLOG)
+	/* enable bt log ring to support dump_bt_log */
+	dhd_os_start_logging(&dhd->pub, BT_LOG_RING_NAME, 3, 0, 0, 0);
+#endif /* !OEM_ANDROID && BTLOG */
+#ifdef DBG_PKT_MON
+	dhd->pub.dbg->pkt_mon_lock = osl_spin_lock_init(dhd->pub.osh);
+#ifdef DBG_PKT_MON_INIT_DEFAULT
+	dhd_os_dbg_attach_pkt_monitor(&dhd->pub);
+#endif /* DBG_PKT_MON_INIT_DEFAULT */
+#endif /* DBG_PKT_MON */
+
+#endif /* DEBUGABILITY */
+
+#ifdef DHD_MEM_STATS
+	dhd->pub.mem_stats_lock = osl_spin_lock_init(dhd->pub.osh);
+	dhd->pub.txpath_mem = 0;
+	dhd->pub.rxpath_mem = 0;
+#endif /* DHD_MEM_STATS */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	dhd->pub.awdl_stats_lock = osl_spin_lock_init(dhd->pub.osh);
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+#ifdef DHD_STATUS_LOGGING
+	dhd->pub.statlog = dhd_attach_statlog(&dhd->pub, MAX_STATLOG_ITEM,
+		MAX_STATLOG_REQ_ITEM, STATLOG_LOGBUF_LEN);
+	if (dhd->pub.statlog == NULL) {
+		DHD_ERROR(("%s: alloc statlog failed\n", __FUNCTION__));
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_LOG_DUMP
+	dhd_log_dump_init(&dhd->pub);
+#endif /* DHD_LOG_DUMP */
+#ifdef DHD_PKTDUMP_ROAM
+	dhd_dump_pkt_init(&dhd->pub);
+#endif /* DHD_PKTDUMP_ROAM */
+#ifdef DHD_PKT_LOGGING
+	dhd_os_attach_pktlog(&dhd->pub);
+#endif /* DHD_PKT_LOGGING */
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+	dhd->pub.hang_info = MALLOCZ(osh, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	if (dhd->pub.hang_info == NULL) {
+		DHD_ERROR(("%s: alloc hang_info failed\n", __FUNCTION__));
+	}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+	if (dhd_sta_pool_init(&dhd->pub, DHD_MAX_STA) != BCME_OK) {
+		DHD_ERROR(("%s: Initializing %u sta\n", __FUNCTION__, DHD_MAX_STA));
+		goto fail;
+	}
+
+#ifdef BCM_ROUTER_DHD
+#if defined(HNDCTF)
+	dhd->cih = ctf_attach(dhd->pub.osh, "dhd", &dhd_msg_level, dhd_ctf_detach, dhd);
+	if (!dhd->cih) {
+		DHD_ERROR(("%s: ctf_attach() failed\n", __FUNCTION__));
+	}
+#ifdef CTFPOOL
+	{
+		int poolsz = RXBUFPOOLSZ;
+		if (CTF_ENAB(dhd->cih) && (osl_ctfpool_init(dhd->pub.osh,
+			poolsz, RXBUFSZ + BCMEXTRAHDROOM) < 0)) {
+			DHD_ERROR(("%s: osl_ctfpool_init() failed\n", __FUNCTION__));
+		}
+	}
+#endif /* CTFPOOL */
+#endif /* HNDCTF */
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	dhd->tx_wq = alloc_workqueue("bcmdhd-tx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+	if (!dhd->tx_wq) {
+		DHD_ERROR(("%s: alloc_workqueue(bcmdhd-tx-wq) failed\n", __FUNCTION__));
+		goto fail;
+	}
+	dhd->rx_wq = alloc_workqueue("bcmdhd-rx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+	if (!dhd->rx_wq) {
+		DHD_ERROR(("%s: alloc_workqueue(bcmdhd-rx-wq) failed\n", __FUNCTION__));
+		destroy_workqueue(dhd->tx_wq);
+		dhd->tx_wq = NULL;
+		goto fail;
+	}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifndef BCMDBUS
+	/* Set up the watchdog timer */
+	init_timer_compat(&dhd->timer, dhd_watchdog, dhd);
+	dhd->default_wd_interval = dhd_watchdog_ms;
+
+	if (dhd_watchdog_prio >= 0) {
+		/* Initialize watchdog thread */
+		PROC_START(dhd_watchdog_thread, dhd, &dhd->thr_wdt_ctl, 0, "dhd_watchdog_thread");
+		if (dhd->thr_wdt_ctl.thr_pid < 0) {
+			goto fail;
+		}
+
+	} else {
+		dhd->thr_wdt_ctl.thr_pid = -1;
+	}
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* Setup up the runtime PM Idlecount timer */
+	init_timer_compat(&dhd->rpm_timer, dhd_runtimepm, dhd);
+	dhd->rpm_timer_valid = FALSE;
+
+	dhd->thr_rpm_ctl.thr_pid = DHD_PID_KT_INVALID;
+	PROC_START(dhd_rpm_state_thread, dhd, &dhd->thr_rpm_ctl, 0, "dhd_rpm_state_thread");
+	if (dhd->thr_rpm_ctl.thr_pid < 0) {
+		goto fail;
+	}
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#ifdef SHOW_LOGTRACE
+	skb_queue_head_init(&dhd->evt_trace_queue);
+
+	/* Create ring proc entries */
+	dhd_dbg_ring_proc_create(&dhd->pub);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+	skb_queue_head_init(&dhd->bt_log_queue);
+#endif /* BTLOG */
+
+#ifdef BT_OVER_PCIE
+	mutex_init(&dhd->quiesce_flr_lock);
+	mutex_init(&dhd->quiesce_lock);
+#endif
+
+	/* Set up the bottom half handler */
+	if (dhd_dpc_prio >= 0) {
+		/* Initialize DPC thread */
+		PROC_START(dhd_dpc_thread, dhd, &dhd->thr_dpc_ctl, 0, "dhd_dpc");
+		if (dhd->thr_dpc_ctl.thr_pid < 0) {
+			goto fail;
+		}
+	} else {
+		/*  use tasklet for dpc */
+		tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd);
+		dhd->thr_dpc_ctl.thr_pid = -1;
+	}
+
+	if (dhd->rxthread_enabled) {
+		bzero(&dhd->pub.skbbuf[0], sizeof(void *) * MAXSKBPEND);
+		/* Initialize RXF thread */
+		PROC_START(dhd_rxf_thread, dhd, &dhd->thr_rxf_ctl, 0, "dhd_rxf");
+		if (dhd->thr_rxf_ctl.thr_pid < 0) {
+			goto fail;
+		}
+	}
+#endif /* !BCMDBUS */
+
+	dhd_state |= DHD_ATTACH_STATE_THREADS_CREATED;
+
+#if defined(CONFIG_PM_SLEEP)
+	if (!dhd_pm_notifier_registered) {
+		dhd_pm_notifier_registered = TRUE;
+		dhd->pm_notifier.notifier_call = dhd_pm_callback;
+		dhd->pm_notifier.priority = 10;
+		register_pm_notifier(&dhd->pm_notifier);
+	}
+
+#endif /* CONFIG_PM_SLEEP */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	dhd->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 20;
+	dhd->early_suspend.suspend = dhd_early_suspend;
+	dhd->early_suspend.resume = dhd_late_resume;
+	register_early_suspend(&dhd->early_suspend);
+	dhd_state |= DHD_ATTACH_STATE_EARLYSUSPEND_DONE;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	dhd->pend_ipaddr = 0;
+	if (!dhd_inetaddr_notifier_registered) {
+		dhd_inetaddr_notifier_registered = TRUE;
+		register_inetaddr_notifier(&dhd_inetaddr_notifier);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+	if (!dhd_inet6addr_notifier_registered) {
+		dhd_inet6addr_notifier_registered = TRUE;
+		register_inet6addr_notifier(&dhd_inet6addr_notifier);
+	}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+	dhd->dhd_deferred_wq = dhd_deferred_work_init((void *)dhd);
+#if defined (OEM_ANDROID)
+	INIT_WORK(&dhd->dhd_hang_process_work, dhd_hang_process);
+#endif /* OEM_ANDROID */
+#ifdef DEBUG_CPU_FREQ
+	dhd->new_freq = alloc_percpu(int);
+	dhd->freq_trans.notifier_call = dhd_cpufreq_notifier;
+	cpufreq_register_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#ifdef BCMSDIO
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_DELAYTX);
+#elif defined(BCMPCIE)
+	/* xxx : In case of PCIe based Samsung Android project, enable TCP ACK Suppress
+	 *       when throughput is higher than threshold, following rps_cpus setting.
+	 */
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_HOLD);
+#else
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* BCMSDIO */
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef DHD_DEBUG_PAGEALLOC
+	register_page_corrupt_cb(dhd_page_corrupt_cb, &dhd->pub);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+	INIT_DELAYED_WORK(&dhd->dhd_dpc_dispatcher_work, dhd_dpc_tasklet_dispatcher_work);
+
+#if defined(DHD_LB)
+#if defined(DHD_LB_HOST_CTRL)
+	dhd->permitted_primary_cpu = FALSE;
+#endif /* DHD_LB_HOST_CTRL */
+	dhd_lb_set_default_cpus(dhd);
+	DHD_LB_STATS_INIT(&dhd->pub);
+
+	/* Initialize the CPU Masks */
+	if (dhd_cpumasks_init(dhd) == 0) {
+		/* Now we have the current CPU maps, run through candidacy */
+		dhd_select_cpu_candidacy(dhd);
+
+		/* Register the call backs to CPU Hotplug sub-system */
+		dhd_register_cpuhp_callback(dhd);
+
+	} else {
+		/*
+		* We are unable to initialize CPU masks, so candidacy algorithm
+		* won't run, but still Load Balancing will be honoured based
+		* on the CPUs allocated for a given job statically during init
+		*/
+		dhd->cpu_notifier.notifier_call = NULL;
+		DHD_ERROR(("%s():dhd_cpumasks_init failed CPUs for JOB would be static\n",
+			__FUNCTION__));
+	}
+
+#ifdef DHD_LB_TXP
+#ifdef DHD_LB_TXP_DEFAULT_ENAB
+	/* Trun ON the feature by default */
+	atomic_set(&dhd->lb_txp_active, 1);
+#else
+	/* Trun OFF the feature by default */
+	atomic_set(&dhd->lb_txp_active, 0);
+#endif /* DHD_LB_TXP_DEFAULT_ENAB */
+#endif /* DHD_LB_TXP */
+
+#ifdef DHD_LB_RXP
+	/* Trun ON the feature by default */
+	atomic_set(&dhd->lb_rxp_active, 1);
+#endif /* DHD_LB_RXP */
+
+	/* Initialize the Load Balancing Tasklets and Napi object */
+#if defined(DHD_LB_RXP)
+	__skb_queue_head_init(&dhd->rx_pend_queue);
+	skb_queue_head_init(&dhd->rx_napi_queue);
+	__skb_queue_head_init(&dhd->rx_process_queue);
+	/* Initialize the work that dispatches NAPI job to a given core */
+	INIT_WORK(&dhd->rx_napi_dispatcher_work, dhd_rx_napi_dispatcher_work);
+	DHD_INFO(("%s load balance init rx_napi_queue\n", __FUNCTION__));
+	/* Initialize the work that dispatches DPC tasklet to a given core */
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+	INIT_WORK(&dhd->tx_dispatcher_work, dhd_tx_dispatcher_work);
+	skb_queue_head_init(&dhd->tx_pend_queue);
+	/* Initialize the work that dispatches TX job to a given core */
+	tasklet_init(&dhd->tx_tasklet,
+		dhd_lb_tx_handler, (ulong)(dhd));
+	DHD_INFO(("%s load balance init tx_pend_queue\n", __FUNCTION__));
+#endif /* DHD_LB_TXP */
+
+	dhd_state |= DHD_ATTACH_STATE_LB_ATTACH_DONE;
+#endif /* DHD_LB */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	INIT_WORK(&dhd->axi_error_dispatcher_work, dhd_axi_error_dispatcher_fn);
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+#ifdef BCMDBG
+	if (dhd_macdbg_attach(&dhd->pub) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_macdbg_attach fail\n", __FUNCTION__));
+		goto fail;
+	}
+#endif /* BCMDBG */
+
+#ifdef REPORT_FATAL_TIMEOUTS
+	init_dhd_timeouts(&dhd->pub);
+#endif /* REPORT_FATAL_TIMEOUTS */
+#if defined(BCMPCIE)
+	dhd->pub.extended_trap_data = MALLOCZ(osh, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	if (dhd->pub.extended_trap_data == NULL) {
+		DHD_ERROR(("%s: Failed to alloc extended_trap_data\n", __FUNCTION__));
+	}
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhd->pub.axi_err_dump = MALLOCZ(osh, sizeof(dhd_axi_error_dump_t));
+	if (dhd->pub.axi_err_dump == NULL) {
+		DHD_ERROR(("%s: Failed to alloc axi_err_dump\n", __FUNCTION__));
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* BCMPCIE */
+
+#ifdef SHOW_LOGTRACE
+	if (dhd_init_logtrace_process(dhd) != BCME_OK) {
+		goto fail;
+	}
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+	INIT_WORK(&dhd->bt_log_dispatcher_work, dhd_bt_log_process);
+#endif /* BTLOG */
+
+#ifdef EWP_EDL
+	INIT_DELAYED_WORK(&dhd->edl_dispatcher_work, dhd_edl_process_work);
+#endif
+
+	DHD_SSSR_MEMPOOL_INIT(&dhd->pub);
+	DHD_SSSR_REG_INFO_INIT(&dhd->pub);
+
+#ifdef DHD_SDTC_ETB_DUMP
+	dhd_sdtc_etb_mempool_init(&dhd->pub);
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef EWP_EDL
+	if (host_edl_support) {
+		if (DHD_EDL_MEM_INIT(&dhd->pub) != BCME_OK) {
+			host_edl_support = FALSE;
+		}
+	}
+#endif /* EWP_EDL */
+
+	dhd_init_sock_flows_buf(dhd, dhd_watchdog_ms);
+
+	(void)dhd_sysfs_init(dhd);
+
+#ifdef WL_NATOE
+	/* Open Netlink socket for NF_CONNTRACK notifications */
+	dhd->pub.nfct = dhd_ct_open(&dhd->pub, NFNL_SUBSYS_CTNETLINK | NFNL_SUBSYS_CTNETLINK_EXP,
+			CT_ALL);
+#endif /* WL_NATOE */
+#ifdef GDB_PROXY
+	dhd->pub.gdb_proxy_nodeadman = nodeadman != 0;
+#endif /* GDB_PROXY */
+	dhd_state |= DHD_ATTACH_STATE_DONE;
+	dhd->dhd_state = dhd_state;
+
+	dhd_found++;
+	
+#ifdef CSI_SUPPORT
+	dhd_csi_init(&dhd->pub);
+#endif /* CSI_SUPPORT */
+
+#ifdef DHD_FW_COREDUMP
+	/* Set memdump default values */
+#ifdef CUSTOMER_HW4_DEBUG
+	dhd->pub.memdump_enabled = DUMP_DISABLED;
+#elif defined(OEM_ANDROID)
+#ifdef DHD_COREDUMP
+	dhd->pub.memdump_enabled = DUMP_MEMFILE;
+#else
+	dhd->pub.memdump_enabled = DUMP_MEMFILE_BUGON;
+#endif /* DHD_COREDUMP */
+#else
+	dhd->pub.memdump_enabled = DUMP_MEMFILE;
+#endif /* CUSTOMER_HW4_DEBUG */
+	/* Check the memdump capability */
+	dhd_get_memdump_info(&dhd->pub);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_ERPOM
+	if (enable_erpom) {
+		pom_handler = &dhd->pub.pom_wlan_handler;
+		pom_handler->func_id = WLAN_FUNC_ID;
+		pom_handler->handler = (void *)g_dhd_pub;
+		pom_handler->power_off = dhd_wlan_power_off_handler;
+		pom_handler->power_on = dhd_wlan_power_on_handler;
+
+		dhd->pub.pom_func_register = NULL;
+		dhd->pub.pom_func_deregister = NULL;
+		dhd->pub.pom_toggle_reg_on = NULL;
+
+		dhd->pub.pom_func_register = symbol_get(pom_func_register);
+		dhd->pub.pom_func_deregister = symbol_get(pom_func_deregister);
+		dhd->pub.pom_toggle_reg_on = symbol_get(pom_toggle_reg_on);
+
+		symbol_put(pom_func_register);
+		symbol_put(pom_func_deregister);
+		symbol_put(pom_toggle_reg_on);
+
+		if (!dhd->pub.pom_func_register ||
+			!dhd->pub.pom_func_deregister ||
+			!dhd->pub.pom_toggle_reg_on) {
+			DHD_ERROR(("%s, enable_erpom enabled through module parameter but "
+				"POM is not loaded\n", __FUNCTION__));
+			ASSERT(0);
+			goto fail;
+		}
+		dhd->pub.pom_func_register(pom_handler);
+		dhd->pub.enable_erpom = TRUE;
+
+	}
+#endif /* DHD_ERPOM */
+
+#ifdef DHD_DUMP_MNGR
+	dhd->pub.dump_file_manage =
+		(dhd_dump_file_manage_t *)MALLOCZ(dhd->pub.osh, sizeof(dhd_dump_file_manage_t));
+	if (unlikely(!dhd->pub.dump_file_manage)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_dump_file_manage_t\n", __FUNCTION__));
+	}
+#endif /* DHD_DUMP_MNGR */
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	/* Attach the fwtrace */
+	if (dhd_fwtrace_attach(&dhd->pub) != 0) {
+		DHD_ERROR(("dhd_fwtrace_attach has failed\n"));
+		goto fail;
+	}
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef RTT_SUPPORT
+	if (dhd_rtt_attach(&dhd->pub)) {
+		DHD_ERROR(("dhd_rtt_attach has failed\n"));
+		goto fail;
+	}
+#endif /* RTT_SUPPORT */
+
+#ifdef DHD_TX_PROFILE
+	if (dhd_tx_profile_attach(&dhd->pub) != BCME_OK) {
+		DHD_ERROR(("%s:\tdhd_tx_profile_attach has failed\n", __FUNCTION__));
+		goto fail;
+	}
+#endif /* defined(DHD_TX_PROFILE) */
+
+	return &dhd->pub;
+
+fail:
+	if (dhd_state >= DHD_ATTACH_STATE_DHD_ALLOC) {
+		DHD_TRACE(("%s: Calling dhd_detach dhd_state 0x%x &dhd->pub %p\n",
+			__FUNCTION__, dhd_state, &dhd->pub));
+		dhd->dhd_state = dhd_state;
+		dhd_detach(&dhd->pub);
+		dhd_free(&dhd->pub);
+	}
+
+dhd_null_flag:
+	return NULL;
+}
+
+int dhd_get_fw_mode(dhd_info_t *dhdinfo)
+{
+	if (strstr(dhdinfo->fw_path, "_apsta") != NULL)
+		return DHD_FLAG_HOSTAP_MODE;
+	if (strstr(dhdinfo->fw_path, "_p2p") != NULL)
+		return DHD_FLAG_P2P_MODE;
+	if (strstr(dhdinfo->fw_path, "_ibss") != NULL)
+		return DHD_FLAG_IBSS_MODE;
+	if (strstr(dhdinfo->fw_path, "_mfg") != NULL)
+		return DHD_FLAG_MFG_MODE;
+
+	return DHD_FLAG_STA_MODE;
+}
+
+int dhd_bus_get_fw_mode(dhd_pub_t *dhdp)
+{
+	return dhd_get_fw_mode(dhdp->info);
+}
+
+extern char * nvram_get(const char *name);
+bool dhd_update_fw_nv_path(dhd_info_t *dhdinfo)
+{
+	int fw_len;
+	int nv_len;
+	int clm_len;
+	int conf_len;
+	const char *fw = NULL;
+	const char *nv = NULL;
+	const char *clm = NULL;
+	const char *conf = NULL;
+#ifdef DHD_UCODE_DOWNLOAD
+	int uc_len;
+	const char *uc = NULL;
+#endif /* DHD_UCODE_DOWNLOAD */
+	wifi_adapter_info_t *adapter = dhdinfo->adapter;
+	int fw_path_len = sizeof(dhdinfo->fw_path);
+	int nv_path_len = sizeof(dhdinfo->nv_path);
+
+	/* Update firmware and nvram path. The path may be from adapter info or module parameter
+	 * The path from adapter info is used for initialization only (as it won't change).
+	 *
+	 * The firmware_path/nvram_path module parameter may be changed by the system at run
+	 * time. When it changes we need to copy it to dhdinfo->fw_path. Also Android private
+	 * command may change dhdinfo->fw_path. As such we need to clear the path info in
+	 * module parameter after it is copied. We won't update the path until the module parameter
+	 * is changed again (first character is not '\0')
+	 */
+
+	/* set default firmware and nvram path for built-in type driver */
+//	if (!dhd_download_fw_on_driverload) {
+#ifdef CONFIG_BCMDHD_FW_PATH
+		fw = VENDOR_PATH CONFIG_BCMDHD_FW_PATH;
+#endif /* CONFIG_BCMDHD_FW_PATH */
+#ifdef CONFIG_BCMDHD_NVRAM_PATH
+		nv = VENDOR_PATH CONFIG_BCMDHD_NVRAM_PATH;
+#endif /* CONFIG_BCMDHD_NVRAM_PATH */
+//	}
+
+	/* check if we need to initialize the path */
+	if (dhdinfo->fw_path[0] == '\0') {
+		if (adapter && adapter->fw_path && adapter->fw_path[0] != '\0')
+			fw = adapter->fw_path;
+
+	}
+	if (dhdinfo->nv_path[0] == '\0') {
+		if (adapter && adapter->nv_path && adapter->nv_path[0] != '\0')
+			nv = adapter->nv_path;
+	}
+	if (dhdinfo->clm_path[0] == '\0') {
+		if (adapter && adapter->clm_path && adapter->clm_path[0] != '\0')
+			clm = adapter->clm_path;
+	}
+	if (dhdinfo->conf_path[0] == '\0') {
+		if (adapter && adapter->conf_path && adapter->conf_path[0] != '\0')
+			conf = adapter->conf_path;
+	}
+
+	/* Use module parameter if it is valid, EVEN IF the path has not been initialized
+	 *
+	 * TODO: need a solution for multi-chip, can't use the same firmware for all chips
+	 */
+	if (firmware_path[0] != '\0')
+		fw = firmware_path;
+
+	if (nvram_path[0] != '\0')
+		nv = nvram_path;
+	if (clm_path[0] != '\0')
+		clm = clm_path;
+	if (config_path[0] != '\0')
+		conf = config_path;
+
+#ifdef DHD_UCODE_DOWNLOAD
+	if (ucode_path[0] != '\0')
+		uc = ucode_path;
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#ifdef BCM_ROUTER_DHD
+	if (!fw) {
+		char var[32];
+
+		snprintf(var, sizeof(var), "firmware_path%d", dhdinfo->unit);
+		fw = nvram_get(var);
+	}
+	if (!nv) {
+		char var[32];
+
+		snprintf(var, sizeof(var), "nvram_path%d", dhdinfo->unit);
+		nv = nvram_get(var);
+	}
+	DHD_ERROR(("dhd:%d: fw path:%s nv path:%s\n", dhdinfo->unit, fw, nv));
+#endif
+
+	if (fw && fw[0] != '\0') {
+		fw_len = strlen(fw);
+		if (fw_len >= fw_path_len) {
+			DHD_ERROR(("fw path len exceeds max len of dhdinfo->fw_path\n"));
+			return FALSE;
+		}
+		strlcpy(dhdinfo->fw_path, fw, fw_path_len);
+	}
+	if (nv && nv[0] != '\0') {
+		nv_len = strlen(nv);
+		if (nv_len >= nv_path_len) {
+			DHD_ERROR(("nvram path len exceeds max len of dhdinfo->nv_path\n"));
+			return FALSE;
+		}
+		memset(dhdinfo->nv_path, 0, nv_path_len);
+		strlcpy(dhdinfo->nv_path, nv, nv_path_len);
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
+		/* Remove "_net" or "_mfg" tag from current nvram path */
+		{
+			char *nvram_tag = "nvram_";
+			char *ext_tag = ".txt";
+			char *sp_nvram = strnstr(dhdinfo->nv_path, nvram_tag, nv_path_len);
+			bool valid_buf = sp_nvram && ((uint32)(sp_nvram + strlen(nvram_tag) +
+				strlen(ext_tag) - dhdinfo->nv_path) <= nv_path_len);
+			if (valid_buf) {
+				char *sp = sp_nvram + strlen(nvram_tag) - 1;
+				uint32 padding_size = (uint32)(dhdinfo->nv_path +
+					nv_path_len - sp);
+				memset(sp, 0, padding_size);
+				strncat(dhdinfo->nv_path, ext_tag, strlen(ext_tag));
+				nv_len = strlen(dhdinfo->nv_path);
+				DHD_INFO(("%s: new nvram path = %s\n",
+					__FUNCTION__, dhdinfo->nv_path));
+			} else if (sp_nvram) {
+				DHD_ERROR(("%s: buffer space for nvram path is not enough\n",
+					__FUNCTION__));
+				return FALSE;
+			} else {
+				DHD_ERROR(("%s: Couldn't find the nvram tag. current"
+					" nvram path = %s\n", __FUNCTION__, dhdinfo->nv_path));
+			}
+		}
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
+	}
+	if (clm && clm[0] != '\0') {
+		clm_len = strlen(clm);
+		if (clm_len >= sizeof(dhdinfo->clm_path)) {
+			DHD_ERROR(("clm path len exceeds max len of dhdinfo->clm_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->clm_path, clm, sizeof(dhdinfo->clm_path));
+		if (dhdinfo->clm_path[clm_len-1] == '\n')
+		       dhdinfo->clm_path[clm_len-1] = '\0';
+	}
+	if (conf && conf[0] != '\0') {
+		conf_len = strlen(conf);
+		if (conf_len >= sizeof(dhdinfo->conf_path)) {
+			DHD_ERROR(("config path len exceeds max len of dhdinfo->conf_path\n"));
+			return FALSE;
+		}
+		strncpy(dhdinfo->conf_path, conf, sizeof(dhdinfo->conf_path));
+		if (dhdinfo->conf_path[conf_len-1] == '\n')
+		       dhdinfo->conf_path[conf_len-1] = '\0';
+	}
+#ifdef DHD_UCODE_DOWNLOAD
+	if (uc && uc[0] != '\0') {
+		uc_len = strlen(uc);
+		if (uc_len >= sizeof(dhdinfo->uc_path)) {
+			DHD_ERROR(("uc path len exceeds max len of dhdinfo->uc_path\n"));
+			return FALSE;
+		}
+		strlcpy(dhdinfo->uc_path, uc, sizeof(dhdinfo->uc_path));
+	}
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#if 0
+	/* clear the path in module parameter */
+	if (dhd_download_fw_on_driverload) {
+		firmware_path[0] = '\0';
+		nvram_path[0] = '\0';
+		clm_path[0] = '\0';
+		config_path[0] = '\0';
+	}
+#endif
+#ifdef DHD_UCODE_DOWNLOAD
+	ucode_path[0] = '\0';
+	DHD_ERROR(("ucode path: %s\n", dhdinfo->uc_path));
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#ifndef BCMEMBEDIMAGE
+	/* fw_path and nv_path are not mandatory for BCMEMBEDIMAGE */
+	if (dhdinfo->fw_path[0] == '\0') {
+		DHD_ERROR(("firmware path not found\n"));
+		return FALSE;
+	}
+	if (dhdinfo->nv_path[0] == '\0') {
+		DHD_ERROR(("nvram path not found\n"));
+		return FALSE;
+	}
+#endif /* BCMEMBEDIMAGE */
+
+	return TRUE;
+}
+
+#if defined(BT_OVER_SDIO)
+extern bool dhd_update_btfw_path(dhd_info_t *dhdinfo, char* btfw_path)
+{
+	int fw_len;
+	const char *fw = NULL;
+	wifi_adapter_info_t *adapter = dhdinfo->adapter;
+
+	/* Update bt firmware path. The path may be from adapter info or module parameter
+	 * The path from adapter info is used for initialization only (as it won't change).
+	 *
+	 * The btfw_path module parameter may be changed by the system at run
+	 * time. When it changes we need to copy it to dhdinfo->btfw_path. Also Android private
+	 * command may change dhdinfo->btfw_path. As such we need to clear the path info in
+	 * module parameter after it is copied. We won't update the path until the module parameter
+	 * is changed again (first character is not '\0')
+	 */
+
+	/* set default firmware and nvram path for built-in type driver */
+	if (!dhd_download_fw_on_driverload) {
+#ifdef CONFIG_BCMDHD_BTFW_PATH
+		fw = CONFIG_BCMDHD_BTFW_PATH;
+#endif /* CONFIG_BCMDHD_FW_PATH */
+	}
+
+	/* check if we need to initialize the path */
+	if (dhdinfo->btfw_path[0] == '\0') {
+		if (adapter && adapter->btfw_path && adapter->btfw_path[0] != '\0')
+			fw = adapter->btfw_path;
+	}
+
+	/* Use module parameter if it is valid, EVEN IF the path has not been initialized
+	 */
+	if (btfw_path[0] != '\0')
+		fw = btfw_path;
+
+	if (fw && fw[0] != '\0') {
+		fw_len = strlen(fw);
+		if (fw_len >= sizeof(dhdinfo->btfw_path)) {
+			DHD_ERROR(("fw path len exceeds max len of dhdinfo->btfw_path\n"));
+			return FALSE;
+		}
+		strlcpy(dhdinfo->btfw_path, fw, sizeof(dhdinfo->btfw_path));
+	}
+
+	/* clear the path in module parameter */
+	btfw_path[0] = '\0';
+
+	if (dhdinfo->btfw_path[0] == '\0') {
+		DHD_ERROR(("bt firmware path not found\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef CUSTOMER_HW4_DEBUG
+bool dhd_validate_chipid(dhd_pub_t *dhdp)
+{
+	uint chipid = dhd_bus_chip_id(dhdp);
+	uint config_chipid;
+
+#ifdef BCM4389_CHIP_DEF
+	config_chipid = BCM4389_CHIP_ID;
+#elif defined(BCM4375_CHIP)
+	config_chipid = BCM4375_CHIP_ID;
+#elif defined(BCM4361_CHIP)
+	config_chipid = BCM4361_CHIP_ID;
+#elif defined(BCM4359_CHIP)
+	config_chipid = BCM4359_CHIP_ID;
+#elif defined(BCM4358_CHIP)
+	config_chipid = BCM4358_CHIP_ID;
+#elif defined(BCM4354_CHIP)
+	config_chipid = BCM4354_CHIP_ID;
+#elif defined(BCM4339_CHIP)
+	config_chipid = BCM4339_CHIP_ID;
+#elif defined(BCM4335_CHIP)
+	config_chipid = BCM4335_CHIP_ID;
+#elif defined(BCM43430_CHIP)
+	config_chipid = BCM43430_CHIP_ID;
+#elif defined(BCM43018_CHIP)
+	config_chipid = BCM43018_CHIP_ID;
+#elif defined(BCM43455_CHIP)
+	config_chipid = BCM4345_CHIP_ID;
+#elif defined(BCM43454_CHIP)
+	config_chipid = BCM43454_CHIP_ID;
+#elif defined(BCM43012_CHIP_)
+	config_chipid = BCM43012_CHIP_ID;
+#elif defined(BCM43013_CHIP)
+	config_chipid = BCM43012_CHIP_ID;
+#else
+	DHD_ERROR(("%s: Unknown chip id, if you use new chipset,"
+		" please add CONFIG_BCMXXXX into the Kernel and"
+		" BCMXXXX_CHIP definition into the DHD driver\n",
+		__FUNCTION__));
+	config_chipid = 0;
+
+	return FALSE;
+#endif /* BCM4354_CHIP */
+
+#if defined(BCM4354_CHIP) && defined(SUPPORT_MULTIPLE_REVISION)
+	if (chipid == BCM4350_CHIP_ID && config_chipid == BCM4354_CHIP_ID) {
+		return TRUE;
+	}
+#endif /* BCM4354_CHIP && SUPPORT_MULTIPLE_REVISION */
+#if defined(BCM4358_CHIP) && defined(SUPPORT_MULTIPLE_REVISION)
+	if (chipid == BCM43569_CHIP_ID && config_chipid == BCM4358_CHIP_ID) {
+		return TRUE;
+	}
+#endif /* BCM4358_CHIP && SUPPORT_MULTIPLE_REVISION */
+#if defined(BCM4359_CHIP)
+	if (chipid == BCM4355_CHIP_ID && config_chipid == BCM4359_CHIP_ID) {
+		return TRUE;
+	}
+#endif /* BCM4359_CHIP */
+#if defined(BCM4361_CHIP)
+	if (chipid == BCM4347_CHIP_ID && config_chipid == BCM4361_CHIP_ID) {
+		return TRUE;
+	}
+#endif /* BCM4361_CHIP */
+
+	return config_chipid == chipid;
+}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#if defined(BT_OVER_SDIO)
+wlan_bt_handle_t dhd_bt_get_pub_hndl(void)
+{
+	DHD_ERROR(("%s: g_dhd_pub %p\n", __FUNCTION__, g_dhd_pub));
+	/* assuming that dhd_pub_t type pointer is available from a global variable */
+	return (wlan_bt_handle_t) g_dhd_pub;
+} EXPORT_SYMBOL(dhd_bt_get_pub_hndl);
+
+int dhd_download_btfw(wlan_bt_handle_t handle, char* btfw_path)
+{
+	int ret = -1;
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+
+	/* Download BT firmware image to the dongle */
+	if (dhd->pub.busstate == DHD_BUS_DATA && dhd_update_btfw_path(dhd, btfw_path)) {
+		DHD_INFO(("%s: download btfw from: %s\n", __FUNCTION__, dhd->btfw_path));
+		ret = dhd_bus_download_btfw(dhd->pub.bus, dhd->pub.osh, dhd->btfw_path);
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to download btfw from: %s\n",
+				__FUNCTION__, dhd->btfw_path));
+			return ret;
+		}
+	}
+	return ret;
+} EXPORT_SYMBOL(dhd_download_btfw);
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifndef BCMDBUS
+int
+dhd_bus_start(dhd_pub_t *dhdp)
+{
+	int ret = -1;
+	dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
+	unsigned long flags;
+
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	int fw_download_start = 0, fw_download_end = 0, f2_sync_start = 0, f2_sync_end = 0;
+#endif /* DHD_DEBUG && BCMSDIO */
+	ASSERT(dhd);
+
+	DHD_TRACE(("Enter %s:\n", __FUNCTION__));
+	dhdp->memdump_type = 0;
+	dhdp->dongle_trap_occured = 0;
+#if defined(BCMPCIE)
+	if (dhdp->extended_trap_data) {
+		memset(dhdp->extended_trap_data, 0, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	}
+#endif /* BCMPCIE */
+#ifdef DHD_SSSR_DUMP
+	/* Flag to indicate sssr dump is collected */
+	dhdp->sssr_dump_collected = 0;
+#endif /* DHD_SSSR_DUMP */
+#ifdef BT_OVER_PCIE
+	dhd->pub.dongle_trap_due_to_bt = 0;
+#endif /* BT_OVER_PCIE */
+	dhdp->iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+	dhdp->d3ack_timeout_occured = 0;
+	dhdp->livelock_occured = 0;
+	dhdp->pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+	dhd->pub.iface_op_failed = 0;
+	dhd->pub.scan_timeout_occurred = 0;
+	dhd->pub.scan_busy_occurred = 0;
+	/* Retain BH induced errors and clear induced error during initialize */
+	if (dhd->pub.dhd_induce_error) {
+		dhd->pub.dhd_induce_bh_error = dhd->pub.dhd_induce_error;
+	}
+	dhd->pub.dhd_induce_error = DHD_INDUCE_ERROR_CLEAR;
+#ifdef DHD_PKTTS
+	dhd->latency = 0;
+#endif
+	dhd->pub.tput_test_done = FALSE;
+
+#if defined(BCMINTERNAL) && defined(BCMPCIE)
+	{
+		/* JIRA:SW4349-436 JIRA:HW4349-302 Work around for 4349a0 PCIE-D11 DMA bug */
+		uint chipid = dhd_bus_chip_id(&dhd->pub);
+		uint revid = dhd_bus_chiprev_id(&dhd->pub);
+
+		if ((chipid == BCM4349_CHIP_ID) && (revid == 1)) {
+			DHD_INFO(("%s:Detected 4349 A0 enable 16MB Mem restriction Flag",
+				__FUNCTION__));
+			osl_flag_set(dhd->pub.osh, OSL_PHYS_MEM_LESS_THAN_16MB);
+		}
+	}
+#endif /* BCMINTERNAL && BCMINTERNAL */
+	/* try to download image and nvram to the dongle */
+	if  (dhd->pub.busstate == DHD_BUS_DOWN && dhd_update_fw_nv_path(dhd)) {
+		/* Indicate FW Download has not yet done */
+		dhd->pub.fw_download_status = FW_DOWNLOAD_IN_PROGRESS;
+		DHD_INFO(("%s download fw %s, nv %s, conf %s\n",
+			__FUNCTION__, dhd->fw_path, dhd->nv_path, dhd->conf_path));
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+		fw_download_start = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+		ret = dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh,
+			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+		fw_download_end = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to download firmware %s\n",
+			          __FUNCTION__, dhd->fw_path));
+			return ret;
+		}
+		/* Indicate FW Download has succeeded */
+		dhd->pub.fw_download_status = FW_DOWNLOAD_DONE;
+	}
+	if (dhd->pub.busstate != DHD_BUS_LOAD) {
+		return -ENETDOWN;
+	}
+
+#ifdef BCMSDIO
+	dhd_os_sdlock(dhdp);
+#endif /* BCMSDIO */
+
+	/* Start the watchdog timer */
+	dhd->pub.tickcnt = 0;
+	dhd_os_wd_timer(&dhd->pub, dhd_watchdog_ms);
+
+	/* Bring up the bus */
+	if ((ret = dhd_bus_init(&dhd->pub, FALSE)) != 0) {
+
+		DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret));
+#ifdef BCMSDIO
+		dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+		return ret;
+	}
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
+	/* Host registration for OOB interrupt */
+	if (dhd_bus_oob_intr_register(dhdp)) {
+		/* deactivate timer and wait for the handler to finish */
+#if !defined(BCMPCIE_OOB_HOST_WAKE)
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+
+#endif /* !BCMPCIE_OOB_HOST_WAKE */
+		DHD_STOP_RPM_TIMER(&dhd->pub);
+
+		DHD_ERROR(("%s Host failed to register for OOB\n", __FUNCTION__));
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return -ENODEV;
+	}
+
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+	dhd_bus_oob_intr_set(dhdp, TRUE);
+#else
+	/* Enable oob at firmware */
+	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#elif defined(FORCE_WOWLAN)
+	/* Enable oob at firmware */
+	dhd_enable_oob_intr(dhd->pub.bus, TRUE);
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
+#ifdef PCIE_FULL_DONGLE
+	{
+		/* max_h2d_rings includes H2D common rings */
+		uint32 max_h2d_rings = dhd_bus_max_h2d_queues(dhd->pub.bus);
+
+		DHD_ERROR(("%s: Initializing %u h2drings\n", __FUNCTION__,
+			max_h2d_rings));
+		if ((ret = dhd_flow_rings_init(&dhd->pub, max_h2d_rings)) != BCME_OK) {
+#ifdef BCMSDIO
+			dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+			return ret;
+		}
+	}
+#endif /* PCIE_FULL_DONGLE */
+
+	/* set default value for now. Will be updated again in dhd_preinit_ioctls()
+	 * after querying FW
+	 */
+	dhdp->event_log_max_sets = NUM_EVENT_LOG_SETS;
+	dhdp->event_log_max_sets_queried = FALSE;
+
+	dhdp->smmu_fault_occurred = 0;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->axi_error = FALSE;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+	/* Do protocol initialization necessary for IOCTL/IOVAR */
+	ret = dhd_prot_init(&dhd->pub);
+	if (unlikely(ret) != BCME_OK) {
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+	/* If bus is not ready, can't come up */
+	if (dhd->pub.busstate != DHD_BUS_DATA) {
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+		DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__));
+		DHD_STOP_RPM_TIMER(&dhd->pub);
+#ifdef BCMSDIO
+		dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return -ENODEV;
+	}
+
+#ifdef BCMSDIO
+	dhd_os_sdunlock(dhdp);
+#endif /* BCMSDIO */
+
+	/* Bus is ready, query any dongle information */
+	/* XXX Since dhd_sync_with_dongle can sleep, should module count surround it? */
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	f2_sync_start = OSL_SYSUPTIME();
+#endif /* DHD_DEBUG && BCMSDIO */
+	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		del_timer_sync(&dhd->timer);
+		DHD_ERROR(("%s failed to sync with dongle\n", __FUNCTION__));
+		DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
+		return ret;
+	}
+
+#ifdef BT_OVER_PCIE
+	/* Enable L1SS of RC and EP */
+	dhd_bus_l1ss_enable_rc_ep(dhdp->bus, TRUE);
+#endif /* BT_OVER_PCIE */
+
+#if defined(CONFIG_ARCH_EXYNOS) && defined(BCMPCIE)
+#if !defined(CONFIG_SOC_EXYNOS8890) && !defined(SUPPORT_EXYNOS7420)
+	/* XXX: JIRA SWWLAN-139454: Added L1ss enable
+	 * after firmware download completion due to link down issue
+	 * JIRA SWWLAN-142236: Amendment - Changed L1ss enable point
+	 */
+	DHD_ERROR(("%s: Enable L1ss EP side\n", __FUNCTION__));
+#if defined(CONFIG_SOC_GS101)
+	exynos_pcie_rc_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI, 1);
+#else
+	exynos_pcie_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI);
+#endif /* CONFIG_SOC_GS101 */
+#endif /* !CONFIG_SOC_EXYNOS8890 && !SUPPORT_EXYNOS7420 */
+#endif /* CONFIG_ARCH_EXYNOS && BCMPCIE */
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
+	f2_sync_end = OSL_SYSUPTIME();
+	DHD_ERROR(("Time taken for FW download and F2 ready is: %d msec\n",
+			(fw_download_end - fw_download_start) + (f2_sync_end - f2_sync_start)));
+#endif /* DHD_DEBUG && BCMSDIO */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd->pend_ipaddr) {
+#ifdef AOE_IP_ALIAS_SUPPORT
+		/* XXX Assume pending ip address is belong to primary interface */
+		aoe_update_host_ipv4_table(&dhd->pub, dhd->pend_ipaddr, TRUE, 0);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+		dhd->pend_ipaddr = 0;
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(BCM_ROUTER_DHD)
+	bzero(&dhd->pub.dhd_tm_dwm_tbl, sizeof(dhd_trf_mgmt_dwm_tbl_t));
+#endif /* BCM_ROUTER_DHD */
+	return 0;
+}
+#endif /* !BCMDBUS */
+
+#ifdef WLTDLS
+int _dhd_tdls_enable(dhd_pub_t *dhd, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+	uint32 tdls = tdls_on;
+	int ret = 0;
+	uint32 tdls_auto_op = 0;
+	uint32 tdls_idle_time = CUSTOM_TDLS_IDLE_MODE_SETTING;
+	int32 tdls_rssi_high = CUSTOM_TDLS_RSSI_THRESHOLD_HIGH;
+	int32 tdls_rssi_low = CUSTOM_TDLS_RSSI_THRESHOLD_LOW;
+	uint32 tdls_pktcnt_high = CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH;
+	uint32 tdls_pktcnt_low = CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW;
+
+	BCM_REFERENCE(mac);
+	if (!FW_SUPPORTED(dhd, tdls))
+		return BCME_ERROR;
+
+	if (dhd->tdls_enable == tdls_on)
+		goto auto_mode;
+	ret = dhd_iovar(dhd, 0, "tdls_enable", (char *)&tdls, sizeof(tdls), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: tdls %d failed %d\n", __FUNCTION__, tdls, ret));
+		goto exit;
+	}
+	dhd->tdls_enable = tdls_on;
+auto_mode:
+
+	tdls_auto_op = auto_on;
+	ret = dhd_iovar(dhd, 0, "tdls_auto_op", (char *)&tdls_auto_op, sizeof(tdls_auto_op), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: tdls_auto_op failed %d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	if (tdls_auto_op) {
+		ret = dhd_iovar(dhd, 0, "tdls_idle_time", (char *)&tdls_idle_time,
+				sizeof(tdls_idle_time), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_idle_time failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_rssi_high", (char *)&tdls_rssi_high,
+				sizeof(tdls_rssi_high), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_rssi_high failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_rssi_low", (char *)&tdls_rssi_low,
+				sizeof(tdls_rssi_low), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_rssi_low failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_high", (char *)&tdls_pktcnt_high,
+				sizeof(tdls_pktcnt_high), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_trigger_pktcnt_high failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_low", (char *)&tdls_pktcnt_low,
+				sizeof(tdls_pktcnt_low), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: tdls_trigger_pktcnt_low failed %d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+	}
+
+exit:
+	return ret;
+}
+
+int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+	if (dhd)
+		ret = _dhd_tdls_enable(&dhd->pub, tdls_on, auto_on, mac);
+	else
+		ret = BCME_ERROR;
+	return ret;
+}
+
+int
+dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode)
+{
+	int ret = 0;
+	bool auto_on = false;
+	uint32 mode =  wfd_mode;
+
+#ifdef ENABLE_TDLS_AUTO_MODE
+	if (wfd_mode) {
+		auto_on = false;
+	} else {
+		auto_on = true;
+	}
+#else
+	auto_on = false;
+#endif /* ENABLE_TDLS_AUTO_MODE */
+	ret = _dhd_tdls_enable(dhd, false, auto_on, NULL);
+	if (ret < 0) {
+		DHD_ERROR(("Disable tdls_auto_op failed. %d\n", ret));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhd, 0, "tdls_wfd_mode", (char *)&mode, sizeof(mode), NULL, 0, TRUE);
+	if ((ret < 0) && (ret != BCME_UNSUPPORTED)) {
+		DHD_ERROR(("%s: tdls_wfd_mode faile_wfd_mode %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	ret = _dhd_tdls_enable(dhd, true, auto_on, NULL);
+	if (ret < 0) {
+		DHD_ERROR(("enable tdls_auto_op failed. %d\n", ret));
+		return ret;
+	}
+
+	dhd->tdls_mode = mode;
+	return ret;
+}
+#ifdef PCIE_FULL_DONGLE
+int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event)
+{
+	dhd_pub_t *dhd_pub = dhdp;
+	tdls_peer_node_t *cur = dhd_pub->peer_tbl.node;
+	tdls_peer_node_t *new = NULL, *prev = NULL;
+	int ifindex = dhd_ifname2idx(dhd_pub->info, event->ifname);
+	uint8 *da = (uint8 *)&event->addr.octet[0];
+	bool connect = FALSE;
+	uint32 reason = ntoh32(event->reason);
+	unsigned long flags;
+
+	/* No handling needed for peer discovered reason */
+	if (reason == WLC_E_TDLS_PEER_DISCOVERED) {
+		return BCME_ERROR;
+	}
+	if (reason == WLC_E_TDLS_PEER_CONNECTED)
+		connect = TRUE;
+	else if (reason == WLC_E_TDLS_PEER_DISCONNECTED)
+		connect = FALSE;
+	else
+	{
+		DHD_ERROR(("%s: TDLS Event reason is unknown\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (ifindex == DHD_BAD_IF)
+		return BCME_ERROR;
+
+	if (connect) {
+		while (cur != NULL) {
+			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+				DHD_ERROR(("%s: TDLS Peer exist already %d\n",
+					__FUNCTION__, __LINE__));
+				return BCME_ERROR;
+			}
+			cur = cur->next;
+		}
+
+		new = MALLOC(dhd_pub->osh, sizeof(tdls_peer_node_t));
+		if (new == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		memcpy(new->addr, da, ETHER_ADDR_LEN);
+		DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+		new->next = dhd_pub->peer_tbl.node;
+		dhd_pub->peer_tbl.node = new;
+		dhd_pub->peer_tbl.tdls_peer_count++;
+		DHD_ERROR(("%s: Add TDLS peer, count=%d " MACDBG "\n",
+			__FUNCTION__, dhd_pub->peer_tbl.tdls_peer_count,
+			MAC2STRDBG((char *)da)));
+		DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+
+	} else {
+		while (cur != NULL) {
+			if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
+				dhd_flow_rings_delete_for_peer(dhd_pub, (uint8)ifindex, da);
+				DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
+				if (prev)
+					prev->next = cur->next;
+				else
+					dhd_pub->peer_tbl.node = cur->next;
+				MFREE(dhd_pub->osh, cur, sizeof(tdls_peer_node_t));
+				dhd_pub->peer_tbl.tdls_peer_count--;
+				DHD_ERROR(("%s: Remove TDLS peer, count=%d " MACDBG "\n",
+					__FUNCTION__, dhd_pub->peer_tbl.tdls_peer_count,
+					MAC2STRDBG((char *)da)));
+				DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
+				return BCME_OK;
+			}
+			prev = cur;
+			cur = cur->next;
+		}
+		DHD_ERROR(("%s: TDLS Peer Entry Not found\n", __FUNCTION__));
+	}
+	return BCME_OK;
+}
+#endif /* PCIE_FULL_DONGLE */
+#endif /* BCMDBUS */
+
+bool dhd_is_concurrent_mode(dhd_pub_t *dhd)
+{
+	if (!dhd)
+		return FALSE;
+
+	if (dhd->op_mode & DHD_FLAG_CONCURR_MULTI_CHAN_MODE)
+		return TRUE;
+	else if ((dhd->op_mode & DHD_FLAG_CONCURR_SINGLE_CHAN_MODE) ==
+		DHD_FLAG_CONCURR_SINGLE_CHAN_MODE)
+		return TRUE;
+	else
+		return FALSE;
+}
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
+/* From Android JerryBean release, the concurrent mode is enabled by default and the firmware
+ * name would be fw_bcmdhd.bin. So we need to determine whether P2P is enabled in the STA
+ * firmware and accordingly enable concurrent mode (Apply P2P settings). SoftAP firmware
+ * would still be named as fw_bcmdhd_apsta.
+ */
+uint32
+dhd_get_concurrent_capabilites(dhd_pub_t *dhd)
+{
+	int32 ret = 0;
+	char buf[WLC_IOCTL_SMLEN];
+	bool mchan_supported = FALSE;
+	/* if dhd->op_mode is already set for HOSTAP and Manufacturing
+	 * test mode, that means we only will use the mode as it is
+	 */
+	if (dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))
+		return 0;
+	if (FW_SUPPORTED(dhd, vsdb)) {
+		mchan_supported = TRUE;
+	}
+	if (!FW_SUPPORTED(dhd, p2p)) {
+		DHD_TRACE(("Chip does not support p2p\n"));
+		return 0;
+	} else {
+		/* Chip supports p2p but ensure that p2p is really implemented in firmware or not */
+		memset(buf, 0, sizeof(buf));
+		ret = dhd_iovar(dhd, 0, "p2p", NULL, 0, (char *)&buf,
+				sizeof(buf), FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: Get P2P failed (error=%d)\n", __FUNCTION__, ret));
+			return 0;
+		} else {
+			if (buf[0] == 1) {
+				/* By default, chip supports single chan concurrency,
+				* now lets check for mchan
+				*/
+				ret = DHD_FLAG_CONCURR_SINGLE_CHAN_MODE;
+				if (mchan_supported)
+					ret |= DHD_FLAG_CONCURR_MULTI_CHAN_MODE;
+				if (FW_SUPPORTED(dhd, rsdb)) {
+					ret |= DHD_FLAG_RSDB_MODE;
+				}
+#ifdef WL_SUPPORT_MULTIP2P
+				if (FW_SUPPORTED(dhd, mp2p)) {
+					ret |= DHD_FLAG_MP2P_MODE;
+				}
+#endif /* WL_SUPPORT_MULTIP2P */
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+				return ret;
+#else
+				return 0;
+#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
+			}
+		}
+	}
+	return 0;
+}
+#endif /* defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P) */
+
+#ifdef SUPPORT_AP_POWERSAVE
+#define RXCHAIN_PWRSAVE_PPS			10
+#define RXCHAIN_PWRSAVE_QUIET_TIME		10
+#define RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK	0
+int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable)
+{
+	int32 pps = RXCHAIN_PWRSAVE_PPS;
+	int32 quiet_time = RXCHAIN_PWRSAVE_QUIET_TIME;
+	int32 stas_assoc_check = RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK;
+	int ret;
+
+	if (enable) {
+		ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_enable", (char *)&enable, sizeof(enable),
+				NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("Failed to enable AP power save"));
+		}
+		ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_pps", (char *)&pps, sizeof(pps), NULL, 0,
+				TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("Failed to set pps"));
+		}
+		ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_quiet_time", (char *)&quiet_time,
+				sizeof(quiet_time), NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("Failed to set quiet time"));
+		}
+		ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_stas_assoc_check",
+				(char *)&stas_assoc_check, sizeof(stas_assoc_check), NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("Failed to set stas assoc check"));
+		}
+	} else {
+		ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_enable", (char *)&enable, sizeof(enable),
+				NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("Failed to disable AP power save"));
+		}
+	}
+
+	return 0;
+}
+#endif /* SUPPORT_AP_POWERSAVE */
+
+#if defined(READ_CONFIG_FROM_FILE)
+#include <linux/fs.h>
+#include <linux/ctype.h>
+
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+bool PM_control = TRUE;
+
+static int dhd_preinit_proc(dhd_pub_t *dhd, int ifidx, char *name, char *value)
+{
+	int var_int;
+	wl_country_t cspec = {{0}, -1, {0}};
+	char *revstr;
+	char *endptr = NULL;
+#ifdef ROAM_AP_ENV_DETECTION
+	int roam_env_mode = AP_ENV_INDETERMINATE;
+#endif /* ROAM_AP_ENV_DETECTION */
+
+	if (!strcmp(name, "country")) {
+		revstr = strchr(value, '/');
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		if (dhd->is_blob) {
+			cspec.rev = 0;
+			memcpy(cspec.country_abbrev, value, WLC_CNTRY_BUF_SZ);
+			memcpy(cspec.ccode, value, WLC_CNTRY_BUF_SZ);
+		} else
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		{
+			if (revstr) {
+				cspec.rev = strtoul(revstr + 1, &endptr, 10);
+				memcpy(cspec.country_abbrev, value, WLC_CNTRY_BUF_SZ);
+				cspec.country_abbrev[2] = '\0';
+				memcpy(cspec.ccode, cspec.country_abbrev, WLC_CNTRY_BUF_SZ);
+			} else {
+				cspec.rev = -1;
+				memcpy(cspec.country_abbrev, value, WLC_CNTRY_BUF_SZ);
+				memcpy(cspec.ccode, value, WLC_CNTRY_BUF_SZ);
+				get_customized_country_code(dhd->info->adapter,
+						(char *)&cspec.country_abbrev, &cspec);
+			}
+
+		}
+		DHD_ERROR(("config country code is country : %s, rev : %d !!\n",
+			cspec.country_abbrev, cspec.rev));
+		return dhd_iovar(dhd, 0, "country", (char*)&cspec, sizeof(cspec), NULL, 0, TRUE);
+	} else if (!strcmp(name, "roam_scan_period")) {
+		var_int = (int)simple_strtol(value, NULL, 0);
+		return dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD,
+			&var_int, sizeof(var_int), TRUE, 0);
+	} else if (!strcmp(name, "roam_delta")) {
+		struct {
+			int val;
+			int band;
+		} x;
+		x.val = (int)simple_strtol(value, NULL, 0);
+		/* x.band = WLC_BAND_AUTO; */
+		x.band = WLC_BAND_ALL;
+		return dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, &x, sizeof(x), TRUE, 0);
+	} else if (!strcmp(name, "roam_trigger")) {
+		int ret = 0;
+		int roam_trigger[2];
+
+		roam_trigger[0] = (int)simple_strtol(value, NULL, 0);
+		roam_trigger[1] = WLC_BAND_ALL;
+		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, &roam_trigger,
+			sizeof(roam_trigger), TRUE, 0);
+
+#ifdef ROAM_AP_ENV_DETECTION
+		if (roam_trigger[0] == WL_AUTO_ROAM_TRIGGER) {
+			if (dhd_iovar(dhd, 0, "roam_env_detection",
+			    (char *)&roam_env_mode, sizeof(roam_env_mode), NULL,
+			    0, TRUE) == BCME_OK) {
+				dhd->roam_env_detection = TRUE;
+			} else {
+				dhd->roam_env_detection = FALSE;
+			}
+		}
+#endif /* ROAM_AP_ENV_DETECTION */
+		return ret;
+	} else if (!strcmp(name, "PM")) {
+		int ret = 0;
+		var_int = (int)simple_strtol(value, NULL, 0);
+
+		ret =  dhd_wl_ioctl_cmd(dhd, WLC_SET_PM,
+			&var_int, sizeof(var_int), TRUE, 0);
+
+#if defined(DHD_PM_CONTROL_FROM_FILE) || defined(CONFIG_PM_LOCK)
+		if (var_int == 0) {
+			g_pm_control = TRUE;
+			printk("%s var_int=%d don't control PM\n", __func__, var_int);
+		} else {
+			g_pm_control = FALSE;
+			printk("%s var_int=%d do control PM\n", __func__, var_int);
+		}
+#endif
+
+		return ret;
+	}
+	else if (!strcmp(name, "band")) {
+		int ret;
+		if (!strcmp(value, "auto"))
+			var_int = WLC_BAND_AUTO;
+		else if (!strcmp(value, "a"))
+			var_int = WLC_BAND_5G;
+		else if (!strcmp(value, "b"))
+			var_int = WLC_BAND_2G;
+		else if (!strcmp(value, "all"))
+			var_int = WLC_BAND_ALL;
+		else {
+			printk(" set band value should be one of the a or b or all\n");
+			var_int = WLC_BAND_AUTO;
+		}
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_BAND, &var_int,
+			sizeof(var_int), TRUE, 0)) < 0)
+			printk(" set band err=%d\n", ret);
+		return ret;
+	} else if (!strcmp(name, "cur_etheraddr")) {
+		struct ether_addr ea;
+		int ret;
+
+		bcm_ether_atoe(value, &ea);
+
+		ret = memcmp(&ea.octet, dhd->mac.octet, ETHER_ADDR_LEN);
+		if (ret == 0) {
+			DHD_ERROR(("%s: Same Macaddr\n", __FUNCTION__));
+			return 0;
+		}
+
+		DHD_ERROR(("%s: Change Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", __FUNCTION__,
+			ea.octet[0], ea.octet[1], ea.octet[2],
+			ea.octet[3], ea.octet[4], ea.octet[5]));
+
+		ret = dhd_iovar(dhd, 0, "cur_etheraddr", (char*)&ea, ETHER_ADDR_LEN, NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+			return ret;
+		} else {
+			memcpy(dhd->mac.octet, (void *)&ea, ETHER_ADDR_LEN);
+			return ret;
+		}
+	} else if (!strcmp(name, "lpc")) {
+		int ret = 0;
+		var_int = (int)simple_strtol(value, NULL, 0);
+		if (dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
+			DHD_ERROR(("%s: wl down failed\n", __FUNCTION__));
+		}
+		ret = dhd_iovar(dhd, 0, "lpc", (char *)&var_int, sizeof(var_int), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set lpc failed  %d\n", __FUNCTION__, ret));
+		}
+		if (dhd_wl_ioctl_cmd(dhd, WLC_UP, NULL, 0, TRUE, 0) < 0) {
+			DHD_ERROR(("%s: wl up failed\n", __FUNCTION__));
+		}
+		return ret;
+	} else if (!strcmp(name, "vht_features")) {
+		int ret = 0;
+		var_int = (int)simple_strtol(value, NULL, 0);
+
+		if (dhd_wl_ioctl_cmd(dhd, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
+			DHD_ERROR(("%s: wl down failed\n", __FUNCTION__));
+		}
+		ret = dhd_iovar(dhd, 0, "vht_features", (char *)&var_int, sizeof(var_int), NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set vht_features failed  %d\n", __FUNCTION__, ret));
+		}
+		if (dhd_wl_ioctl_cmd(dhd, WLC_UP, NULL, 0, TRUE, 0) < 0) {
+			DHD_ERROR(("%s: wl up failed\n", __FUNCTION__));
+		}
+		return ret;
+	} else {
+		/* wlu_iovar_setint */
+		var_int = (int)simple_strtol(value, NULL, 0);
+
+		/* Setup timeout bcm_timeout from dhd driver 4.217.48 */
+
+		DHD_INFO(("%s:[%s]=[%d]\n", __FUNCTION__, name, var_int));
+
+		return dhd_iovar(dhd, 0, name, (char *)&var_int,
+				sizeof(var_int), NULL, 0, TRUE);
+	}
+
+	return 0;
+}
+
+static int dhd_preinit_config(dhd_pub_t *dhd, int ifidx)
+{
+	mm_segment_t old_fs;
+	struct kstat stat;
+	struct file *fp = NULL;
+	unsigned int len;
+	char *buf = NULL, *p, *name, *value;
+	int ret = 0;
+	char *config_path;
+
+	config_path = CONFIG_BCMDHD_CONFIG_PATH;
+
+	if (!config_path)
+	{
+		printk(KERN_ERR "config_path can't read. \n");
+		return 0;
+	}
+
+	old_fs = get_fs();
+	set_fs(get_ds());
+	if ((ret = vfs_stat(config_path, &stat))) {
+		set_fs(old_fs);
+		printk(KERN_ERR "%s: Failed to get information (%d)\n",
+			config_path, ret);
+		return ret;
+	}
+	set_fs(old_fs);
+
+	if (!(buf = MALLOC(dhd->osh, stat.size + 1))) {
+		printk(KERN_ERR "Failed to allocate memory %llu bytes\n", stat.size);
+		return -ENOMEM;
+	}
+	memset(buf, 0x0, stat.size + 1);
+	printk("dhd_preinit_config : config path : %s \n", config_path);
+
+	if (!(fp = dhd_os_open_image1(dhd, config_path)) ||
+		(len = dhd_os_get_image_block(buf, stat.size, fp)) < 0)
+		goto err;
+
+	if (len != stat.size) {
+		printk("dhd_preinit_config : Error - read length mismatched len = %d\n", len);
+		goto err;
+	}
+
+	buf[stat.size] = '\0';
+	for (p = buf; *p; p++) {
+		if (isspace(*p))
+			continue;
+		for (name = p++; *p && !isspace(*p); p++) {
+			if (*p == '=') {
+				*p = '\0';
+				p++;
+				for (value = p; *p && !isspace(*p); p++);
+				*p = '\0';
+				if ((ret = dhd_preinit_proc(dhd, ifidx, name, value)) < 0) {
+					printk(KERN_ERR "%s: %s=%s\n",
+						bcmerrorstr(ret), name, value);
+				}
+				break;
+			}
+		}
+	}
+	ret = 0;
+
+out:
+	if (fp)
+		dhd_os_close_image1(dhd, fp);
+	if (buf)
+		MFREE(dhd->osh, buf, stat.size+1);
+	return ret;
+
+err:
+	ret = -1;
+	goto out;
+}
+#endif /* READ_CONFIG_FROM_FILE */
+
+#ifdef WLAIBSS
+int
+dhd_preinit_aibss_ioctls(dhd_pub_t *dhd, char *iov_buf_smlen)
+{
+	int ret = BCME_OK;
+	aibss_bcn_force_config_t bcn_config;
+	uint32 aibss;
+#ifdef WLAIBSS_PS
+	uint32 aibss_ps;
+	s32 atim;
+#endif /* WLAIBSS_PS */
+	int ibss_coalesce;
+
+	aibss = 1;
+	ret = dhd_iovar(dhd, 0, "aibss", (char *)&aibss, sizeof(aibss), NULL, 0, TRUE);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			DHD_ERROR(("%s aibss , UNSUPPORTED\n", __FUNCTION__));
+			return BCME_OK;
+		} else {
+			DHD_ERROR(("%s Set aibss to %d err(%d)\n", __FUNCTION__, aibss, ret));
+			return ret;
+		}
+	}
+
+#ifdef WLAIBSS_PS
+	aibss_ps = 1;
+	ret = dhd_iovar(dhd, 0, "aibss_ps", (char *)&aibss_ps, sizeof(aibss_ps), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set aibss PS to %d failed  %d\n",
+			__FUNCTION__, aibss, ret));
+		return ret;
+	}
+
+	atim = 10;
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ATIM,
+		(char *)&atim, sizeof(atim), TRUE, 0)) < 0) {
+		DHD_ERROR(("%s Enable custom IBSS ATIM mode failed %d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+#endif /* WLAIBSS_PS */
+
+	memset(&bcn_config, 0, sizeof(bcn_config));
+	bcn_config.initial_min_bcn_dur = AIBSS_INITIAL_MIN_BCN_DUR;
+	bcn_config.min_bcn_dur = AIBSS_MIN_BCN_DUR;
+	bcn_config.bcn_flood_dur = AIBSS_BCN_FLOOD_DUR;
+	bcn_config.version = AIBSS_BCN_FORCE_CONFIG_VER_0;
+	bcn_config.len = sizeof(bcn_config);
+
+	ret = dhd_iovar(dhd, 0, "aibss_bcn_force_config", (char *)&bcn_config,
+			sizeof(aibss_bcn_force_config_t), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set aibss_bcn_force_config to %d, %d, %d failed %d\n",
+			__FUNCTION__, AIBSS_INITIAL_MIN_BCN_DUR, AIBSS_MIN_BCN_DUR,
+			AIBSS_BCN_FLOOD_DUR, ret));
+		return ret;
+	}
+
+	ibss_coalesce = IBSS_COALESCE_DEFAULT;
+	ret = dhd_iovar(dhd, 0, "ibss_coalesce_allowed", (char *)&ibss_coalesce,
+			sizeof(ibss_coalesce), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set ibss_coalesce_allowed failed  %d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+
+	dhd->op_mode |= DHD_FLAG_IBSS_MODE;
+	return BCME_OK;
+}
+#endif /* WLAIBSS */
+
+#if defined(WLADPS) || defined(WLADPS_PRIVATE_CMD)
+#ifdef WL_BAM
+static int
+dhd_check_adps_bad_ap(dhd_pub_t *dhd)
+{
+	struct net_device *ndev;
+	struct bcm_cfg80211 *cfg;
+	struct wl_profile *profile;
+	struct ether_addr bssid;
+
+	if (!dhd_is_associated(dhd, 0, NULL)) {
+		DHD_ERROR(("%s - not associated\n", __FUNCTION__));
+		return BCME_OK;
+	}
+
+	ndev = dhd_linux_get_primary_netdev(dhd);
+	if (!ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	profile = wl_get_profile_by_netdev(cfg, ndev);
+	memcpy(bssid.octet, profile->bssid, ETHER_ADDR_LEN);
+	if (wl_adps_bad_ap_check(cfg, &bssid)) {
+		if (wl_adps_enabled(cfg, ndev)) {
+			wl_adps_set_suspend(cfg, ndev, ADPS_SUSPEND);
+		}
+	}
+
+	return BCME_OK;
+}
+#endif	/* WL_BAM */
+
+int
+dhd_enable_adps(dhd_pub_t *dhd, uint8 on)
+{
+	int i;
+	int len;
+	int ret = BCME_OK;
+
+	bcm_iov_buf_t *iov_buf = NULL;
+	wl_adps_params_v1_t *data = NULL;
+
+	len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(*data);
+	iov_buf = MALLOC(dhd->osh, len);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("%s - failed to allocate %d bytes for iov_buf\n", __FUNCTION__, len));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	iov_buf->version = WL_ADPS_IOV_VER;
+	iov_buf->len = sizeof(*data);
+	iov_buf->id = WL_ADPS_IOV_MODE;
+
+	data = (wl_adps_params_v1_t *)iov_buf->data;
+	data->version = ADPS_SUB_IOV_VERSION_1;
+	data->length = sizeof(*data);
+	data->mode = on;
+
+	for (i = 1; i <= MAX_BANDS; i++) {
+		data->band = i;
+		ret = dhd_iovar(dhd, 0, "adps", (char *)iov_buf, len, NULL, 0, TRUE);
+		if (ret < 0) {
+			if (ret == BCME_UNSUPPORTED) {
+				DHD_ERROR(("%s adps, UNSUPPORTED\n", __FUNCTION__));
+				ret = BCME_OK;
+				goto exit;
+			}
+			else {
+				DHD_ERROR(("%s fail to set adps %s for band %d (%d)\n",
+					__FUNCTION__, on ? "On" : "Off", i, ret));
+				goto exit;
+			}
+		}
+	}
+
+#ifdef WL_BAM
+	if (on) {
+		dhd_check_adps_bad_ap(dhd);
+	}
+#endif	/* WL_BAM */
+
+exit:
+	if (iov_buf) {
+		MFREE(dhd->osh, iov_buf, len);
+	}
+	return ret;
+}
+#endif /* WLADPS || WLADPS_PRIVATE_CMD */
+
+int
+dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask)
+{
+	wl_el_set_type_t logset_type, logset_op;
+	wl_el_set_all_type_v1_t *logset_all_type_op = NULL;
+	bool use_logset_all_type = FALSE;
+	int ret = BCME_ERROR;
+	int err = 0;
+	uint8 i = 0;
+	int el_set_all_type_len;
+
+	if (!dhd || !logset_mask)
+		return BCME_BADARG;
+
+	el_set_all_type_len = OFFSETOF(wl_el_set_all_type_v1_t, set_type) +
+		(sizeof(wl_el_set_type_v1_t) * dhd->event_log_max_sets);
+
+	logset_all_type_op = (wl_el_set_all_type_v1_t *) MALLOC(dhd->osh, el_set_all_type_len);
+	if (logset_all_type_op == NULL) {
+		DHD_ERROR(("%s: failed to allocate %d bytes for logset_all_type_op\n",
+			__FUNCTION__, el_set_all_type_len));
+		return BCME_NOMEM;
+	}
+
+	*logset_mask = 0;
+	memset(&logset_type, 0, sizeof(logset_type));
+	memset(&logset_op, 0, sizeof(logset_op));
+	logset_type.version = htod16(EVENT_LOG_SET_TYPE_CURRENT_VERSION);
+	logset_type.len = htod16(sizeof(wl_el_set_type_t));
+
+	/* Try with set = event_log_max_sets, if fails, use legacy event_log_set_type */
+	logset_type.set = dhd->event_log_max_sets;
+	err = dhd_iovar(dhd, 0, "event_log_set_type", (char *)&logset_type, sizeof(logset_type),
+		(char *)logset_all_type_op, el_set_all_type_len, FALSE);
+	if (err == BCME_OK) {
+		DHD_ERROR(("%s: use optimised use_logset_all_type\n", __FUNCTION__));
+		use_logset_all_type = TRUE;
+	}
+
+	for (i = 0; i < dhd->event_log_max_sets; i++) {
+		if (use_logset_all_type) {
+			logset_op.type = logset_all_type_op->set_type[i].type_val;
+		} else {
+			logset_type.set = i;
+			err = dhd_iovar(dhd, 0, "event_log_set_type", (char *)&logset_type,
+				sizeof(logset_type), (char *)&logset_op, sizeof(logset_op), FALSE);
+		}
+		/* the iovar may return 'unsupported' error if a log set number is not present
+		* in the fw, so we should not return on error !
+		*/
+		if (err == BCME_OK &&
+				logset_op.type == EVENT_LOG_SET_TYPE_PRSRV) {
+			*logset_mask |= 0x01u << i;
+			ret = BCME_OK;
+			DHD_ERROR(("[INIT] logset:%d is preserve/chatty\n", i));
+		}
+	}
+
+	MFREE(dhd->osh, logset_all_type_op, el_set_all_type_len);
+	return ret;
+}
+
+#ifndef OEM_ANDROID
+/* For non-android FC modular builds, override firmware preinited values */
+void
+dhd_override_fwprenit(dhd_pub_t * dhd)
+{
+	int ret = 0;
+
+	{
+		/* Disable bcn_li_bcn */
+		uint32 bcn_li_bcn = 0;
+		ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
+				sizeof(bcn_li_bcn), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: bcn_li_bcn failed:%d\n",
+				__FUNCTION__, ret));
+		}
+	}
+
+	{
+		/* Disable apsta */
+		uint32 apsta = 0;
+		ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta,
+				sizeof(apsta), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: apsta failed:%d\n",
+				__FUNCTION__, ret));
+		}
+	}
+
+	{
+		int ap_mode = 0;
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_AP, (char *)&ap_mode,
+			sizeof(ap_mode), TRUE, 0)) < 0) {
+			DHD_ERROR(("%s: set apmode failed :%d\n", __FUNCTION__, ret));
+		}
+	}
+}
+#endif /* !OEM_ANDROID */
+
+int
+dhd_get_fw_capabilities(dhd_pub_t * dhd)
+{
+
+	int ret = 0;
+	uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
+	memset(dhd->fw_capabilities, 0, cap_buf_size);
+	ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, (cap_buf_size - 1),
+		FALSE);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+		__FUNCTION__, ret));
+		return ret;
+	}
+
+	memmove(&dhd->fw_capabilities[1], dhd->fw_capabilities, (cap_buf_size - 1));
+	dhd->fw_capabilities[0] = ' ';
+	dhd->fw_capabilities[cap_buf_size - 2] = ' ';
+	dhd->fw_capabilities[cap_buf_size - 1] = '\0';
+
+	return 0;
+}
+
+int
+dhd_optimised_preinit_ioctls(dhd_pub_t * dhd)
+{
+	int ret = 0;
+	/*  Room for "event_msgs_ext" + '\0' + bitvec  */
+	char iovbuf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE + 16];
+#ifdef DHD_PKTTS
+	uint32 val = 0;
+#endif
+	uint32 event_log_max_sets = 0;
+	char* iov_buf = NULL;
+	/* XXX: Use ret2 for return check of IOVARS that might return BCME_UNSUPPORTED,
+	*	based on FW build tag.
+	*/
+	int ret2 = 0;
+#if defined(WL_MONITOR) && defined(HOST_RADIOTAP_CONV)
+	uint monitor = 0;
+	dhd_info_t *dhdinfo = (dhd_info_t*)dhd->info;
+#endif /* WL_MONITOR */
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	uint32 sup_wpa = 1;
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+
+	uint32 frameburst = CUSTOM_FRAMEBURST_SET;
+	uint wnm_bsstrans_resp = 0;
+#ifdef DHD_BUS_MEM_ACCESS
+	uint32 enable_memuse = 1;
+#endif /* DHD_BUS_MEM_ACCESS */
+#ifdef DHD_PM_CONTROL_FROM_FILE
+	uint power_mode = PM_FAST;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+	char buf[WLC_IOCTL_SMLEN];
+	char *ptr;
+#ifdef ROAM_ENABLE
+	uint roamvar = 0;
+#ifdef ROAM_AP_ENV_DETECTION
+	int roam_env_mode = 0;
+#endif /* ROAM_AP_ENV_DETECTION */
+#endif /* ROAM_ENABLE */
+#if defined(SOFTAP)
+	uint dtim = 1;
+#endif
+/* xxx andrey tmp fix for dk8000 build error  */
+	struct ether_addr p2p_ea;
+#ifdef GET_CUSTOM_MAC_ENABLE
+	struct ether_addr ea_addr;
+#endif /* GET_CUSTOM_MAC_ENABLE */
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	uint32 hostwake_oob = 0;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	wl_wlc_version_t wlc_ver;
+
+#if defined(WBTEXT) && defined(RRM_BCNREQ_MAX_CHAN_TIME)
+	uint32 rrm_bcn_req_thrtl_win = RRM_BCNREQ_MAX_CHAN_TIME * 2;
+	uint32 rrm_bcn_req_max_off_chan_time = RRM_BCNREQ_MAX_CHAN_TIME;
+#endif /* WBTEXT && RRM_BCNREQ_MAX_CHAN_TIME */
+#ifdef PKT_FILTER_SUPPORT
+	dhd_pkt_filter_enable = TRUE;
+#ifdef APF
+	dhd->apf_set = FALSE;
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+	dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
+#ifdef ENABLE_MAX_DTIM_IN_SUSPEND
+	dhd->max_dtim_enable = TRUE;
+#else
+	dhd->max_dtim_enable = FALSE;
+#endif /* ENABLE_MAX_DTIM_IN_SUSPEND */
+	dhd->disable_dtim_in_suspend = FALSE;
+#ifdef CUSTOM_SET_OCLOFF
+	dhd->ocl_off = FALSE;
+#endif /* CUSTOM_SET_OCLOFF */
+#ifdef SUPPORT_SET_TID
+	dhd->tid_mode = SET_TID_OFF;
+	dhd->target_uid = 0;
+	dhd->target_tid = 0;
+#endif /* SUPPORT_SET_TID */
+	DHD_TRACE(("Enter %s\n", __FUNCTION__));
+	dhd->op_mode = 0;
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	/* arpoe will be applied from the supsend context */
+	dhd->arpoe_enable = TRUE;
+	dhd->arpol_configured = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+	/* clear AP flags */
+#if defined(CUSTOM_COUNTRY_CODE)
+	dhd->dhd_cflags &= ~WLAN_PLAT_AP_FLAG;
+#endif /* CUSTOM_COUNTRY_CODE */
+
+#ifdef CUSTOMER_HW4_DEBUG
+	if (!dhd_validate_chipid(dhd)) {
+		DHD_ERROR(("%s: CONFIG_BCMXXX and CHIP ID(%x) is mismatched\n",
+			__FUNCTION__, dhd_bus_chip_id(dhd)));
+#ifndef SUPPORT_MULTIPLE_CHIPS
+		ret = BCME_BADARG;
+		goto done;
+#endif /* !SUPPORT_MULTIPLE_CHIPS */
+	}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+	/* query for 'ver' to get version info from firmware */
+	memset(buf, 0, sizeof(buf));
+	ptr = buf;
+	ret = dhd_iovar(dhd, 0, "ver", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		bcmstrtok(&ptr, "\n", 0);
+		/* Print fw version info */
+		DHD_ERROR(("Firmware version = %s\n", buf));
+		strncpy(fw_version, buf, FW_VER_STR_LEN);
+		fw_version[FW_VER_STR_LEN-1] = '\0';
+#if defined(BCMSDIO) || defined(BCMPCIE)
+		dhd_set_version_info(dhd, buf);
+#endif /* BCMSDIO || BCMPCIE */
+	}
+
+	/* query for 'wlc_ver' to get version info from firmware */
+	/* memsetting to zero */
+	memset_s(&wlc_ver, sizeof(wl_wlc_version_t), 0,
+		sizeof(wl_wlc_version_t));
+	ret = dhd_iovar(dhd, 0, "wlc_ver", NULL, 0, (char *)&wlc_ver,
+			sizeof(wl_wlc_version_t), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		dhd->wlc_ver_major = wlc_ver.wlc_ver_major;
+		dhd->wlc_ver_minor = wlc_ver.wlc_ver_minor;
+	}
+#ifdef BOARD_HIKEY
+	/* Set op_mode as MFG_MODE if WLTEST is present in "wl ver" */
+	if (strstr(fw_version, "WLTEST") != NULL) {
+		DHD_ERROR(("%s: wl ver has WLTEST, setting op_mode as DHD_FLAG_MFG_MODE\n",
+			__FUNCTION__));
+		op_mode = DHD_FLAG_MFG_MODE;
+	} else {
+		op_mode = 0;
+	}
+#endif /* BOARD_HIKEY */
+	/* get a capabilities from firmware */
+	ret = dhd_get_fw_capabilities(dhd);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+			__FUNCTION__, ret));
+		goto done;
+	}
+
+	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+		(op_mode == DHD_FLAG_MFG_MODE)) {
+		dhd->op_mode = DHD_FLAG_MFG_MODE;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		/* disable runtimePM by default in MFG mode. */
+		pm_runtime_disable(dhd_bus_to_dev(dhd->bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef DHD_PCIE_RUNTIMEPM
+		/* Disable RuntimePM in mfg mode */
+		DHD_DISABLE_RUNTIME_PM(dhd);
+		DHD_ERROR(("%s : Disable RuntimePM in Manufactring Firmware\n", __FUNCTION__));
+#endif /* DHD_PCIE_RUNTIME_PM */
+		/* Check and adjust IOCTL response timeout for Manufactring firmware */
+		dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
+		DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
+			__FUNCTION__));
+
+#if defined(ARP_OFFLOAD_SUPPORT)
+		dhd->arpoe_enable = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+		dhd_pkt_filter_enable = FALSE;
+#endif /* PKT_FILTER_SUPPORT */
+#ifndef CUSTOM_SET_ANTNPM
+		if (FW_SUPPORTED(dhd, rsdb)) {
+			wl_config_t rsdb_mode;
+			memset(&rsdb_mode, 0, sizeof(rsdb_mode));
+			ret = dhd_iovar(dhd, 0, "rsdb_mode", (char *)&rsdb_mode, sizeof(rsdb_mode),
+				NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s Disable rsdb_mode is failed ret= %d\n",
+					__FUNCTION__, ret));
+			}
+		}
+#endif /* !CUSTOM_SET_ANTNPM */
+	} else {
+		uint32 concurrent_mode = 0;
+		dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+		DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
+
+		BCM_REFERENCE(concurrent_mode);
+
+		dhd->op_mode = DHD_FLAG_STA_MODE;
+
+		BCM_REFERENCE(p2p_ea);
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
+		if ((concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
+			dhd->op_mode |= concurrent_mode;
+		}
+
+		/* Check if we are enabling p2p */
+		if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+			memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
+			ETHER_SET_LOCALADDR(&p2p_ea);
+			ret = dhd_iovar(dhd, 0, "p2p_da_override", (char *)&p2p_ea, sizeof(p2p_ea),
+					NULL, 0, TRUE);
+			if (ret < 0)
+				DHD_ERROR(("%s p2p_da_override ret= %d\n", __FUNCTION__, ret));
+			else
+				DHD_INFO(("dhd_preinit_ioctls: p2p_da_override succeeded\n"));
+		}
+#endif /* defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P) */
+
+	}
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	ret = dhd_iovar(dhd, 0, "bus:hostwake_oob", NULL, 0, (char *)&hostwake_oob,
+		sizeof(hostwake_oob), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: hostwake_oob IOVAR not present, proceed\n", __FUNCTION__));
+	} else {
+		if (hostwake_oob == 0) {
+			DHD_ERROR(("%s: hostwake_oob is not enabled in the NVRAM, STOP\n",
+				__FUNCTION__));
+			ret = BCME_UNSUPPORTED;
+			goto done;
+		} else {
+			DHD_ERROR(("%s: hostwake_oob enabled\n", __FUNCTION__));
+		}
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	ret = dhd_iovar(dhd, 0, "axierror_logbuf_addr", NULL, 0, (char *)&dhd->axierror_logbuf_addr,
+		sizeof(dhd->axierror_logbuf_addr), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: axierror_logbuf_addr IOVAR not present, proceed\n", __FUNCTION__));
+		dhd->axierror_logbuf_addr = 0;
+	} else {
+		DHD_ERROR(("%s: axierror_logbuf_addr : 0x%x\n",
+			__FUNCTION__, dhd->axierror_logbuf_addr));
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+	ret = wifi_platform_get_mac_addr(dhd->info->adapter, ea_addr.octet, 0);
+	if (!ret) {
+		ret = dhd_iovar(dhd, 0, "cur_etheraddr", (char *)&ea_addr, ETHER_ADDR_LEN, NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+			ret = BCME_NOTUP;
+			goto done;
+		}
+		memcpy(dhd->mac.octet, ea_addr.octet, ETHER_ADDR_LEN);
+	} else
+#endif /* GET_CUSTOM_MAC_ENABLE */
+	{
+		/* Get the default device MAC address directly from firmware */
+		ret = dhd_iovar(dhd, 0, "cur_etheraddr", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
+			ret = BCME_NOTUP;
+			goto done;
+		}
+
+		DHD_ERROR(("%s: use firmware generated mac_address "MACDBG"\n",
+			__FUNCTION__, MAC2STRDBG(&buf)));
+
+#ifdef MACADDR_PROVISION_ENFORCED
+		if (ETHER_IS_LOCALADDR(buf)) {
+			DHD_ERROR(("%s: error! not using provision mac addr!\n", __FUNCTION__));
+			ret = BCME_BADADDR;
+			goto done;
+		}
+#endif /* MACADDR_PROVISION_ENFORCED */
+
+		/* Update public MAC address after reading from Firmware */
+		memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+	}
+
+	if (ETHER_ISNULLADDR(dhd->mac.octet)) {
+		DHD_ERROR(("%s: NULL MAC address during pre-init\n", __FUNCTION__));
+		ret = BCME_BADADDR;
+		goto done;
+	} else {
+		(void)memcpy_s(dhd_linux_get_primary_netdev(dhd)->perm_addr, ETHER_ADDR_LEN,
+			dhd->mac.octet, ETHER_ADDR_LEN);
+	}
+
+	if ((ret = dhd_apply_default_clm(dhd, dhd->clm_path)) < 0) {
+		DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
+		dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	if (!dhd->is_blob)
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	{
+		/* get a ccode and revision for the country code */
+#if defined(CUSTOM_COUNTRY_CODE)
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec, dhd->dhd_cflags);
+#else
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+
+#if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE)
+		dhd->info->rxthread_enabled = FALSE;
+	else
+		dhd->info->rxthread_enabled = TRUE;
+#endif
+	/* Set Country code  */
+	if (dhd->dhd_cspec.ccode[0] != 0) {
+		ret = dhd_iovar(dhd, 0, "country", (char *)&dhd->dhd_cspec, sizeof(wl_country_t),
+				NULL, 0, TRUE);
+		if (ret < 0)
+			DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
+	}
+
+#if defined(ROAM_ENABLE)
+	BCM_REFERENCE(roamvar);
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_ROAMOFF, &roamvar) == BCME_OK) {
+		DHD_ERROR(("%s: read roam_off param =%d\n", __FUNCTION__, roamvar));
+	}
+	/* roamvar is set to 0 by preinit fw, change only if roamvar is non-zero */
+	if (roamvar != 0) {
+		/* Disable built-in roaming to allowed ext supplicant to take care of roaming */
+		ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL, 0,
+			TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s roam_off failed %d\n", __FUNCTION__, ret));
+		}
+	}
+#endif /* USE_WFA_CERT_CONF */
+
+#ifdef ROAM_AP_ENV_DETECTION
+	/* Changed to GET iovar to read roam_env_mode */
+	dhd->roam_env_detection = FALSE;
+	ret = dhd_iovar(dhd, 0, "roam_env_detection", NULL, 0, (char *)&roam_env_mode,
+			sizeof(roam_env_mode), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: roam_env_detection IOVAR not present\n", __FUNCTION__));
+	} else {
+		if (roam_env_mode == AP_ENV_INDETERMINATE) {
+			dhd->roam_env_detection = TRUE;
+		}
+	}
+#endif /* ROAM_AP_ENV_DETECTION */
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+	ret = dhd_roam_rssi_limit_set(dhd, CUSTOM_ROAMRSSI_2G, CUSTOM_ROAMRSSI_5G);
+	if (ret < 0) {
+		DHD_ERROR(("%s set roam_rssi_limit failed ret %d\n", __FUNCTION__, ret));
+	}
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+#ifdef CONFIG_ROAM_MIN_DELTA
+	ret = dhd_roam_min_delta_set(dhd, CUSTOM_ROAM_MIN_DELTA, CUSTOM_ROAM_MIN_DELTA);
+	if (ret < 0) {
+		DHD_ERROR(("%s set roam_min_delta failed ret %d\n", __FUNCTION__, ret));
+	}
+#endif /* CONFIG_ROAM_MIN_DELTA */
+#endif /* ROAM_ENABLE */
+
+#ifdef WLTDLS
+	dhd->tdls_enable = FALSE;
+	/* query tdls_eable */
+	ret = dhd_iovar(dhd, 0, "tdls_enable", NULL, 0, (char *)&dhd->tdls_enable,
+		sizeof(dhd->tdls_enable), FALSE);
+	DHD_ERROR(("%s: tdls_enable=%d ret=%d\n", __FUNCTION__, dhd->tdls_enable, ret));
+#endif /* WLTDLS */
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+#ifdef CUSTOMER_HW10
+	dhd_control_pm(dhd, &power_mode);
+#else
+	sec_control_pm(dhd, &power_mode);
+#endif /* CUSTOMER_HW10 */
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#ifdef MIMO_ANT_SETTING
+	dhd_sel_ant_from_file(dhd);
+#endif /* MIMO_ANT_SETTING */
+
+#if defined(OEM_ANDROID) && defined(SOFTAP)
+	if (ap_fw_loaded == TRUE) {
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
+	}
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
+
+#if defined(KEEP_ALIVE)
+	/* Set Keep Alive : be sure to use FW with -keepalive */
+	if (!(dhd->op_mode &
+		(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+		if ((ret = dhd_keep_alive_onoff(dhd)) < 0)
+			DHD_ERROR(("%s set keeplive failed %d\n",
+			__FUNCTION__, ret));
+	}
+#endif /* defined(KEEP_ALIVE) */
+
+	ret = dhd_iovar(dhd, 0, "event_log_max_sets", NULL, 0, (char *)&event_log_max_sets,
+		sizeof(event_log_max_sets), FALSE);
+	if (ret == BCME_OK) {
+		dhd->event_log_max_sets = event_log_max_sets;
+	} else {
+		dhd->event_log_max_sets = NUM_EVENT_LOG_SETS;
+	}
+	BCM_REFERENCE(iovbuf);
+	/* Make sure max_sets is set first with wmb and then sets_queried,
+	 * this will be used during parsing the logsets in the reverse order.
+	 */
+	OSL_SMP_WMB();
+	dhd->event_log_max_sets_queried = TRUE;
+	DHD_ERROR(("%s: event_log_max_sets: %d ret: %d\n",
+		__FUNCTION__, dhd->event_log_max_sets, ret));
+#ifdef DHD_BUS_MEM_ACCESS
+	ret = dhd_iovar(dhd, 0, "enable_memuse", (char *)&enable_memuse,
+			sizeof(enable_memuse), iovbuf, sizeof(iovbuf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: enable_memuse is failed ret=%d\n",
+			__FUNCTION__, ret));
+	} else {
+		DHD_ERROR(("%s: enable_memuse = %d\n",
+			__FUNCTION__, enable_memuse));
+	}
+#endif /* DHD_BUS_MEM_ACCESS */
+
+#ifdef USE_WFA_CERT_CONF
+#ifdef USE_WL_FRAMEBURST
+	 if (sec_get_param_wfa_cert(dhd, SET_PARAM_FRAMEBURST, &frameburst) == BCME_OK) {
+		DHD_ERROR(("%s, read frameburst param=%d\n", __FUNCTION__, frameburst));
+	 }
+#endif /* USE_WL_FRAMEBURST */
+	 g_frameburst = frameburst;
+#endif /* USE_WFA_CERT_CONF */
+
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+	/* Disable Framebursting for SofAP */
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		frameburst = 0;
+	}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+
+	BCM_REFERENCE(frameburst);
+#if defined(USE_WL_FRAMEBURST) || defined(DISABLE_WL_FRAMEBURST_SOFTAP)
+	/* frameburst is set to 1 by preinit fw, change if otherwise */
+	if (frameburst != 1) {
+		/* Set frameburst to value */
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
+			sizeof(frameburst), TRUE, 0)) < 0) {
+			DHD_INFO(("%s frameburst not supported	%d\n", __FUNCTION__, ret));
+		}
+	}
+#endif /* USE_WL_FRAMEBURST || DISABLE_WL_FRAMEBURST_SOFTAP */
+
+	iov_buf = (char*)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	/* Read 4-way handshake requirements */
+	if (dhd_use_idsup == 1) {
+		ret = dhd_iovar(dhd, 0, "sup_wpa", (char *)&sup_wpa, sizeof(sup_wpa),
+				(char *)&iovbuf, sizeof(iovbuf), FALSE);
+		/* sup_wpa iovar returns NOTREADY status on some platforms using modularized
+		 * in-dongle supplicant.
+		 */
+		if (ret >= 0 || ret == BCME_NOTREADY)
+			dhd->fw_4way_handshake = TRUE;
+		DHD_TRACE(("4-way handshake mode is: %d\n", dhd->fw_4way_handshake));
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+
+#if defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING) */
+
+#if defined(BCMPCIE) && defined(EAPOL_PKT_PRIO)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(BCMPCIE) && defined(EAPOL_PKT_PRIO) */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	DHD_ERROR(("arp_enable:%d arp_ol:%d\n",
+		dhd->arpoe_enable, dhd->arpol_configured));
+#endif /* ARP_OFFLOAD_SUPPORT */
+	/*
+	 * Retaining pktfilter fotr temporary, once fw preinit includes this,
+	 * this will be removed. Caution is to skip the pktfilter check during
+	 * each pktfilter removal.
+	 */
+#ifdef PKT_FILTER_SUPPORT
+	/* Setup default defintions for pktfilter , enable in suspend */
+	dhd->pktfilter_count = 6;
+	dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
+	if (!FW_SUPPORTED(dhd, pf6)) {
+		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
+		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+	} else {
+		/* Immediately pkt filter TYPE 6 Discard IPv4/IPv6 Multicast Packet */
+		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = DISCARD_IPV4_MCAST;
+		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = DISCARD_IPV6_MCAST;
+	}
+	/* apply APP pktfilter */
+	dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
+
+#ifdef BLOCK_IPV6_PACKET
+	/* Setup filter to allow only IPv4 unicast frames */
+	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 "
+		HEX_PREF_STR UNI_FILTER_STR ZERO_ADDR_STR ETHER_TYPE_STR IPV6_FILTER_STR
+		" "
+		HEX_PREF_STR ZERO_ADDR_STR ZERO_ADDR_STR ETHER_TYPE_STR ZERO_TYPE_STR;
+#else
+	/* Setup filter to allow only unicast */
+	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
+#endif /* BLOCK_IPV6_PACKET */
+
+#ifdef PASS_IPV4_SUSPEND
+	/* XXX customer want to get IPv4 multicast packets */
+	dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFF 0x01005E";
+#else
+	/* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
+	dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
+#endif /* PASS_IPV4_SUSPEND */
+	if (FW_SUPPORTED(dhd, pf6)) {
+		/* Immediately pkt filter TYPE 6 Dicard Broadcast IP packet */
+		dhd->pktfilter[DHD_IP4BCAST_DROP_FILTER_NUM] = DISCARD_IPV4_BCAST;
+		/* Immediately pkt filter TYPE 6 Dicard Cisco STP packet */
+		dhd->pktfilter[DHD_LLC_STP_DROP_FILTER_NUM] = DISCARD_LLC_STP;
+		/* Immediately pkt filter TYPE 6 Dicard Cisco XID protocol */
+		dhd->pktfilter[DHD_LLC_XID_DROP_FILTER_NUM] = DISCARD_LLC_XID;
+		/* Immediately pkt filter TYPE 6 Dicard NETBIOS packet(port 137) */
+		dhd->pktfilter[DHD_UDPNETBIOS_DROP_FILTER_NUM] = DISCARD_UDPNETBIOS;
+		dhd->pktfilter_count = 11;
+	}
+
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
+	dhd->pktfilter_count = 4;
+	/* Setup filter to block broadcast and NAT Keepalive packets */
+	/* discard all broadcast packets */
+	dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0xffffff 0xffffff";
+	/* discard NAT Keepalive packets */
+	dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "102 0 0 36 0xffffffff 0x11940009";
+	/* discard NAT Keepalive packets */
+	dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "104 0 0 38 0xffffffff 0x11940009";
+	dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+#if defined(SOFTAP)
+	if (ap_fw_loaded) {
+		/* XXX Andrey: fo SOFTAP disable pkt filters (if there were any )  */
+		dhd_enable_packet_filter(0, dhd);
+	}
+#endif /* defined(SOFTAP) */
+	dhd_set_packet_filter(dhd);
+#endif /* PKT_FILTER_SUPPORT */
+
+	/* query for 'clmver' to get clm version info from firmware */
+	bzero(buf, sizeof(buf));
+	ret = dhd_iovar(dhd, 0, "clmver", NULL, 0, buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		char *ver_temp_buf = NULL;
+
+		if ((ver_temp_buf = bcmstrstr(buf, "Data:")) == NULL) {
+			DHD_ERROR(("Couldn't find \"Data:\"\n"));
+		} else {
+			ptr = (ver_temp_buf + strlen("Data:"));
+			if ((ver_temp_buf = bcmstrtok(&ptr, "\n", 0)) == NULL) {
+				DHD_ERROR(("Couldn't find New line character\n"));
+			} else {
+				bzero(clm_version, CLM_VER_STR_LEN);
+				strlcpy(clm_version, ver_temp_buf,
+					MIN(strlen(ver_temp_buf) + 1, CLM_VER_STR_LEN));
+				DHD_INFO(("CLM version = %s\n", clm_version));
+			}
+		}
+
+#if defined(CUSTOMER_HW4_DEBUG)
+		if ((ver_temp_buf = bcmstrstr(ptr, "Customization:")) == NULL) {
+			DHD_ERROR(("Couldn't find \"Customization:\"\n"));
+		} else {
+			char tokenlim;
+			ptr = (ver_temp_buf + strlen("Customization:"));
+			if ((ver_temp_buf = bcmstrtok(&ptr, "(\n", &tokenlim)) == NULL) {
+				DHD_ERROR(("Couldn't find project blob version"
+					"or New line character\n"));
+			} else if (tokenlim == '(') {
+				snprintf(clm_version,
+					CLM_VER_STR_LEN - 1, "%s, Blob ver = Major : %s minor : ",
+					clm_version, ver_temp_buf);
+				DHD_INFO(("[INFO]CLM/Blob version = %s\n", clm_version));
+				if ((ver_temp_buf = bcmstrtok(&ptr, "\n", &tokenlim)) == NULL) {
+					DHD_ERROR(("Couldn't find New line character\n"));
+				} else {
+					snprintf(clm_version,
+						strlen(clm_version) + strlen(ver_temp_buf),
+						"%s%s", clm_version, ver_temp_buf);
+					DHD_INFO(("[INFO]CLM/Blob/project version = %s\n",
+						clm_version));
+
+				}
+			} else if (tokenlim == '\n') {
+				snprintf(clm_version,
+					strlen(clm_version) + strlen(", Blob ver = Major : ") + 1,
+					"%s, Blob ver = Major : ", clm_version);
+				snprintf(clm_version,
+					strlen(clm_version) + strlen(ver_temp_buf) + 1,
+					"%s%s", clm_version, ver_temp_buf);
+				DHD_INFO(("[INFO]CLM/Blob/project version = %s\n", clm_version));
+			}
+		}
+#endif /* CUSTOMER_HW4_DEBUG */
+		if (strlen(clm_version)) {
+			DHD_ERROR(("CLM version = %s\n", clm_version));
+		} else {
+			DHD_ERROR(("Couldn't find CLM version!\n"));
+		}
+
+	}
+
+#ifdef WRITE_WLANINFO
+	sec_save_wlinfo(fw_version, EPI_VERSION_STR, dhd->info->nv_path, clm_version);
+#endif /* WRITE_WLANINFO */
+
+#ifdef GEN_SOFTAP_INFO_FILE
+	sec_save_softap_info();
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#ifdef PNO_SUPPORT
+	if (!dhd->pno_state) {
+		dhd_pno_init(dhd);
+	}
+#endif
+
+#ifdef DHD_PKTTS
+	/* get the pkt metadata buffer length supported by FW */
+	if (dhd_wl_ioctl_get_intiovar(dhd, "bus:metadata_info", &val,
+			WLC_GET_VAR, FALSE, 0) != BCME_OK) {
+		DHD_ERROR(("%s: failed to get pkt metadata buflen, use IPC pkt TS.\n",
+				__FUNCTION__));
+		/*
+		 * if iovar fails, IPC method of collecting
+		 * TS should be used, hence set metadata_buflen as
+		 * 0 here. This will be checked later on Tx completion
+		 * to decide if IPC or metadata method of reading TS
+		 * should be used
+		 */
+		dhd->pkt_metadata_version = 0;
+		dhd->pkt_metadata_buflen = 0;
+	} else {
+		dhd->pkt_metadata_version  = GET_METADATA_VER(val);
+		dhd->pkt_metadata_buflen  = GET_METADATA_BUFLEN(val);
+	}
+
+	/* Check FW supports pktlat, if supports enable pktts_enab iovar */
+	ret = dhd_set_pktts_enab(dhd, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Enabling pktts_enab failed, ret=%d\n", __FUNCTION__, ret));
+	}
+#endif /* DHD_PKTTS */
+
+#ifdef RTT_SUPPORT
+	if (dhd->rtt_state) {
+		ret = dhd_rtt_init(dhd);
+		if (ret < 0) {
+			DHD_ERROR(("%s failed to initialize RTT\n", __FUNCTION__));
+		}
+	}
+#endif
+
+#ifdef FILTER_IE
+	/* Failure to configure filter IE is not a fatal error, ignore it. */
+	if (FW_SUPPORTED(dhd, fie) &&
+		!(dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+		dhd_read_from_file(dhd);
+	}
+#endif /* FILTER_IE */
+
+#ifdef NDO_CONFIG_SUPPORT
+	dhd->ndo_enable = FALSE;
+	dhd->ndo_host_ip_overflow = FALSE;
+	dhd->ndo_max_host_ip = NDO_MAX_HOST_IP_ENTRIES;
+#endif /* NDO_CONFIG_SUPPORT */
+
+	/* ND offload version supported */
+	dhd->ndo_version = dhd_ndo_get_version(dhd);
+
+	/* check dongle supports wbtext (product policy) or not */
+	dhd->wbtext_support = FALSE;
+	if (dhd_wl_ioctl_get_intiovar(dhd, "wnm_bsstrans_resp", &wnm_bsstrans_resp,
+			WLC_GET_VAR, FALSE, 0) != BCME_OK) {
+		DHD_ERROR(("failed to get wnm_bsstrans_resp\n"));
+	}
+	dhd->wbtext_policy = wnm_bsstrans_resp;
+	if (dhd->wbtext_policy == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
+		dhd->wbtext_support = TRUE;
+	}
+#ifndef WBTEXT
+	/* driver can turn off wbtext feature through makefile */
+	if (dhd->wbtext_support) {
+		if (dhd_wl_ioctl_set_intiovar(dhd, "wnm_bsstrans_resp",
+				WL_BSSTRANS_POLICY_ROAM_ALWAYS,
+				WLC_SET_VAR, FALSE, 0) != BCME_OK) {
+			DHD_ERROR(("failed to disable WBTEXT\n"));
+		}
+	}
+#endif /* !WBTEXT */
+
+#ifdef DHD_NON_DMA_M2M_CORRUPTION
+	/* check pcie non dma loopback */
+	if (dhd->op_mode == DHD_FLAG_MFG_MODE &&
+		(dhd_bus_dmaxfer_lpbk(dhd, M2M_NON_DMA_LPBK) < 0)) {
+			goto done;
+	}
+#endif /* DHD_NON_DMA_M2M_CORRUPTION */
+
+#ifdef CUSTOM_ASSOC_TIMEOUT
+	/* set recreate_bi_timeout to increase assoc timeout :
+	* 20 * 100TU * 1024 / 1000 = 2 secs
+	* (beacon wait time = recreate_bi_timeout * beacon_period * 1024 / 1000)
+	*/
+	if (dhd_wl_ioctl_set_intiovar(dhd, "recreate_bi_timeout",
+			CUSTOM_ASSOC_TIMEOUT,
+			WLC_SET_VAR, TRUE, 0) != BCME_OK) {
+		DHD_ERROR(("failed to set assoc timeout\n"));
+	}
+#endif /* CUSTOM_ASSOC_TIMEOUT */
+
+	BCM_REFERENCE(ret2);
+#if defined(WBTEXT) && defined(RRM_BCNREQ_MAX_CHAN_TIME)
+	if (dhd_iovar(dhd, 0, "rrm_bcn_req_thrtl_win",
+		(char *)&rrm_bcn_req_thrtl_win, sizeof(rrm_bcn_req_thrtl_win),
+		NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set RRM BCN request thrtl_win\n"));
+	}
+	if (dhd_iovar(dhd, 0, "rrm_bcn_req_max_off_chan_time",
+		(char *)&rrm_bcn_req_max_off_chan_time, sizeof(rrm_bcn_req_max_off_chan_time),
+		NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set RRM BCN Request max_off_chan_time\n"));
+	}
+#endif /* WBTEXT && RRM_BCNREQ_MAX_CHAN_TIME */
+#ifdef WL_MONITOR
+#ifdef HOST_RADIOTAP_CONV
+	/* 'Wl monitor' IOVAR is fired to check whether the FW supports radiotap conversion or not.
+	 * This is indicated through MSB(1<<31) bit, based on which host radiotap conversion
+	 * will be enabled or disabled.
+	 * 0 - Host supports Radiotap conversion.
+	 * 1 - FW supports Radiotap conversion.
+	 */
+	bcm_mkiovar("monitor", (char *)&monitor, sizeof(monitor), iovbuf, sizeof(iovbuf));
+	if ((ret2 = dhd_wl_ioctl_cmd(dhd, WLC_GET_MONITOR, iovbuf,
+		sizeof(iovbuf), FALSE, 0)) == 0) {
+		memcpy(&monitor, iovbuf, sizeof(monitor));
+		dhdinfo->host_radiotap_conv = (monitor & HOST_RADIOTAP_CONV_BIT) ? TRUE : FALSE;
+	} else {
+		DHD_ERROR(("%s Failed to get monitor mode, err %d\n",
+			__FUNCTION__, ret2));
+	}
+#endif /* HOST_RADIOTAP_CONV */
+	if (FW_SUPPORTED(dhd, monitor)) {
+		dhd->monitor_enable = TRUE;
+		DHD_ERROR(("%s: Monitor mode is enabled in FW cap\n", __FUNCTION__));
+	} else {
+		dhd->monitor_enable = FALSE;
+		DHD_ERROR(("%s: Monitor mode is not enabled in FW cap\n", __FUNCTION__));
+	}
+#endif /* WL_MONITOR */
+
+	/* store the preserve log set numbers */
+	if (dhd_get_preserve_log_numbers(dhd, &dhd->logset_prsrv_mask)
+			!= BCME_OK) {
+		DHD_ERROR(("%s: Failed to get preserve log # !\n", __FUNCTION__));
+	}
+
+#ifdef CONFIG_SILENT_ROAM
+	dhd->sroam_turn_on = TRUE;
+	dhd->sroamed = FALSE;
+#endif /* CONFIG_SILENT_ROAM */
+
+#ifndef OEM_ANDROID
+	/* For non-android FC modular builds, override firmware preinited values */
+	dhd_override_fwprenit(dhd);
+#endif /* !OEM_ANDROID */
+	dhd_set_bandlock(dhd);
+
+done:
+	if (iov_buf) {
+		MFREE(dhd->osh, iov_buf, WLC_IOCTL_SMLEN);
+	}
+	return ret;
+}
+
+int
+dhd_legacy_preinit_ioctls(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	/*  Room for "event_msgs_ext" + '\0' + bitvec  */
+	char iovbuf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE + 16];
+	char *mask;
+	uint32 buf_key_b4_m4 = 1;
+#ifdef DHD_PKTTS
+	uint32 val = 0;
+#endif
+	uint8 msglen;
+	eventmsgs_ext_t *eventmask_msg = NULL;
+	uint32 event_log_max_sets = 0;
+	char* iov_buf = NULL;
+	/* XXX: Use ret2 for return check of IOVARS that might return BCME_UNSUPPORTED,
+	*	based on FW build tag.
+	*/
+	int ret2 = 0;
+	uint32 wnm_cap = 0;
+#if defined(WL_MONITOR) && defined(HOST_RADIOTAP_CONV)
+	uint monitor = 0;
+	dhd_info_t *dhdinfo = (dhd_info_t*)dhd->info;
+#endif /* WL_MONITOR */
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	uint32 sup_wpa = 1;
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
+	defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
+	uint32 ampdu_ba_wsize = 0;
+#endif /* CUSTOM_AMPDU_BA_WSIZE ||(WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
+#if defined(CUSTOM_AMPDU_MPDU)
+	int32 ampdu_mpdu = 0;
+#endif
+#if defined(CUSTOM_AMPDU_RELEASE)
+	int32 ampdu_release = 0;
+#endif
+#if defined(CUSTOM_AMSDU_AGGSF)
+	int32 amsdu_aggsf = 0;
+#endif
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+#ifdef PROP_TXSTATUS
+	int wlfc_enable = TRUE;
+#ifndef DISABLE_11N
+	uint32 hostreorder = 1;
+	uint wl_down = 1;
+#endif /* DISABLE_11N */
+#endif /* PROP_TXSTATUS */
+#endif /* defined(BCMSDIO) || defined(BCMDBUS) */
+
+#ifndef PCIE_FULL_DONGLE
+	uint32 wl_ap_isolate;
+#endif /* PCIE_FULL_DONGLE */
+	uint32 frameburst = CUSTOM_FRAMEBURST_SET;
+	uint wnm_bsstrans_resp = 0;
+#ifdef SUPPORT_SET_CAC
+	uint32 cac = 1;
+#endif /* SUPPORT_SET_CAC */
+#ifdef DHD_BUS_MEM_ACCESS
+	uint32 enable_memuse = 1;
+#endif /* DHD_BUS_MEM_ACCESS */
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
+	uint32 vht_features = 0; /* init to 0, will be set based on each support */
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
+
+#ifdef OEM_ANDROID
+#ifdef DHD_ENABLE_LPC
+	uint32 lpc = 1;
+#endif /* DHD_ENABLE_LPC */
+	uint power_mode = PM_FAST;
+#if defined(BCMSDIO)
+	uint32 dongle_align = DHD_SDALIGN;
+	uint32 glom = CUSTOM_GLOM_SETTING;
+#endif /* defined(BCMSDIO) */
+	uint bcn_timeout = CUSTOM_BCN_TIMEOUT;
+	uint scancache_enab = TRUE;
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	uint32 bcn_li_bcn = 1;
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+	uint retry_max = CUSTOM_ASSOC_RETRY_MAX;
+	int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+	int scan_unassoc_time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
+	int scan_passive_time = DHD_SCAN_PASSIVE_TIME;
+	char buf[WLC_IOCTL_SMLEN];
+	char *ptr;
+	uint32 listen_interval = CUSTOM_LISTEN_INTERVAL; /* Default Listen Interval in Beacons */
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	wl_el_tag_params_t *el_tag = NULL;
+#endif /* DHD_8021X_DUMP */
+#ifdef DHD_RANDMAC_LOGGING
+	uint privacy_mask = 0;
+#endif /* DHD_RANDMAC_LOGGING */
+#ifdef ROAM_ENABLE
+	uint roamvar = 0;
+	int roam_trigger[2] = {CUSTOM_ROAM_TRIGGER_SETTING, WLC_BAND_ALL};
+	int roam_scan_period[2] = {10, WLC_BAND_ALL};
+	int roam_delta[2] = {CUSTOM_ROAM_DELTA_SETTING, WLC_BAND_ALL};
+#ifdef ROAM_AP_ENV_DETECTION
+	int roam_env_mode = AP_ENV_INDETERMINATE;
+#endif /* ROAM_AP_ENV_DETECTION */
+#ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
+	int roam_fullscan_period = 60;
+#else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+	int roam_fullscan_period = 120;
+#endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
+#ifdef DISABLE_BCNLOSS_ROAM
+	uint roam_bcnloss_off = 1;
+#endif /* DISABLE_BCNLOSS_ROAM */
+#else
+#ifdef DISABLE_BUILTIN_ROAM
+	uint roamvar = 1;
+#endif /* DISABLE_BUILTIN_ROAM */
+#endif /* ROAM_ENABLE */
+
+#if defined(SOFTAP)
+	uint dtim = 1;
+#endif
+/* xxx andrey tmp fix for dk8000 build error  */
+#if (defined(AP) && !defined(WLP2P)) || (!defined(AP) && defined(WL_CFG80211))
+	struct ether_addr p2p_ea;
+#endif
+#ifdef BCMCCX
+	uint32 ccx = 1;
+#endif
+#ifdef SOFTAP_UAPSD_OFF
+	uint32 wme_apsd = 0;
+#endif /* SOFTAP_UAPSD_OFF */
+#if (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC)
+	uint32 apsta = 1; /* Enable APSTA mode */
+#elif defined(SOFTAP_AND_GC)
+	uint32 apsta = 0;
+	int ap_mode = 1;
+#endif /* (defined(AP) || defined(WLP2P)) && !defined(SOFTAP_AND_GC) */
+#ifdef GET_CUSTOM_MAC_ENABLE
+	struct ether_addr ea_addr;
+	char hw_ether[62];
+#endif /* GET_CUSTOM_MAC_ENABLE */
+#ifdef OKC_SUPPORT
+	uint32 okc = 1;
+#endif
+
+#ifdef DISABLE_11N
+	uint32 nmode = 0;
+#endif /* DISABLE_11N */
+
+#if defined(DISABLE_11AC)
+	uint32 vhtmode = 0;
+#endif /* DISABLE_11AC */
+#ifdef USE_WL_TXBF
+	uint32 txbf = 1;
+#endif /* USE_WL_TXBF */
+#ifdef DISABLE_TXBFR
+	uint32 txbf_bfr_cap = 0;
+#endif /* DISABLE_TXBFR */
+#ifdef AMPDU_VO_ENABLE
+	/* XXX: Enabling VO AMPDU to reduce FER */
+	struct ampdu_tid_control tid;
+#endif
+#if defined(PROP_TXSTATUS)
+#ifdef USE_WFA_CERT_CONF
+	uint32 proptx = 0;
+#endif /* USE_WFA_CERT_CONF */
+#endif /* PROP_TXSTATUS */
+#ifdef DHD_SET_FW_HIGHSPEED
+	uint32 ack_ratio = 250;
+	uint32 ack_ratio_depth = 64;
+#endif /* DHD_SET_FW_HIGHSPEED */
+#ifdef DISABLE_11N_PROPRIETARY_RATES
+	uint32 ht_features = 0;
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
+#ifdef CUSTOM_PSPRETEND_THR
+	uint32 pspretend_thr = CUSTOM_PSPRETEND_THR;
+#endif
+#ifdef CUSTOM_EVENT_PM_WAKE
+	uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef DISABLE_PRUNED_SCAN
+	uint32 scan_features = 0;
+#endif /* DISABLE_PRUNED_SCAN */
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	uint32 hostwake_oob = 0;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef EVENT_LOG_RATE_HC
+	/* threshold number of lines per second */
+#define EVENT_LOG_RATE_HC_THRESHOLD	1000
+	uint32 event_log_rate_hc = EVENT_LOG_RATE_HC_THRESHOLD;
+#endif /* EVENT_LOG_RATE_HC */
+#if defined(WBTEXT) && defined(WBTEXT_BTMDELTA)
+	uint32 btmdelta = WBTEXT_BTMDELTA;
+#endif /* WBTEXT && WBTEXT_BTMDELTA */
+#if defined(WBTEXT) && defined(RRM_BCNREQ_MAX_CHAN_TIME)
+	uint32 rrm_bcn_req_thrtl_win = RRM_BCNREQ_MAX_CHAN_TIME * 2;
+	uint32 rrm_bcn_req_max_off_chan_time = RRM_BCNREQ_MAX_CHAN_TIME;
+#endif /* WBTEXT && RRM_BCNREQ_MAX_CHAN_TIME */
+#endif  /* OEM_ANDROID */
+
+	BCM_REFERENCE(iovbuf);
+	DHD_TRACE(("Enter %s\n", __FUNCTION__));
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	/* arpoe will be applied from the supsend context */
+	dhd->arpoe_enable = TRUE;
+	dhd->arpol_configured = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef OEM_ANDROID
+#ifdef PKT_FILTER_SUPPORT
+	dhd_pkt_filter_enable = TRUE;
+#ifdef APF
+	dhd->apf_set = FALSE;
+#endif /* APF */
+#endif /* PKT_FILTER_SUPPORT */
+	dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
+#ifdef ENABLE_MAX_DTIM_IN_SUSPEND
+	dhd->max_dtim_enable = TRUE;
+#else
+	dhd->max_dtim_enable = FALSE;
+#endif /* ENABLE_MAX_DTIM_IN_SUSPEND */
+	dhd->disable_dtim_in_suspend = FALSE;
+#ifdef CUSTOM_SET_OCLOFF
+	dhd->ocl_off = FALSE;
+#endif /* CUSTOM_SET_OCLOFF */
+#ifdef SUPPORT_SET_TID
+	dhd->tid_mode = SET_TID_OFF;
+	dhd->target_uid = 0;
+	dhd->target_tid = 0;
+#endif /* SUPPORT_SET_TID */
+#ifdef DHDTCPACK_SUPPRESS
+	dhd_tcpack_suppress_set(dhd, dhd->conf->tcpack_sup_mode);
+#endif
+	dhd->op_mode = 0;
+
+	/* clear AP flags */
+#if defined(CUSTOM_COUNTRY_CODE)
+	dhd->dhd_cflags &= ~WLAN_PLAT_AP_FLAG;
+#endif /* CUSTOM_COUNTRY_CODE */
+
+#ifdef CUSTOMER_HW4_DEBUG
+	if (!dhd_validate_chipid(dhd)) {
+		DHD_ERROR(("%s: CONFIG_BCMXXX and CHIP ID(%x) is mismatched\n",
+			__FUNCTION__, dhd_bus_chip_id(dhd)));
+#ifndef SUPPORT_MULTIPLE_CHIPS
+		ret = BCME_BADARG;
+		goto done;
+#endif /* !SUPPORT_MULTIPLE_CHIPS */
+	}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+	/* query for 'ver' to get version info from firmware */
+	memset(buf, 0, sizeof(buf));
+	ptr = buf;
+	ret = dhd_iovar(dhd, 0, "ver", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	else {
+		bcmstrtok(&ptr, "\n", 0);
+		/* Print fw version info */
+		strncpy(fw_version, buf, FW_VER_STR_LEN);
+		fw_version[FW_VER_STR_LEN-1] = '\0';
+	}
+
+#ifdef BOARD_HIKEY
+	/* Set op_mode as MFG_MODE if WLTEST is present in "wl ver" */
+	if (strstr(fw_version, "WLTEST") != NULL) {
+		DHD_ERROR(("%s: wl ver has WLTEST, setting op_mode as DHD_FLAG_MFG_MODE\n",
+			__FUNCTION__));
+		op_mode = DHD_FLAG_MFG_MODE;
+	}
+#endif /* BOARD_HIKEY */
+
+	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+		(op_mode == DHD_FLAG_MFG_MODE)) {
+		dhd->op_mode = DHD_FLAG_MFG_MODE;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		/* disable runtimePM by default in MFG mode. */
+		pm_runtime_disable(dhd_bus_to_dev(dhd->bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef DHD_PCIE_RUNTIMEPM
+		/* Disable RuntimePM in mfg mode */
+		DHD_DISABLE_RUNTIME_PM(dhd);
+		DHD_ERROR(("%s : Disable RuntimePM in Manufactring Firmware\n", __FUNCTION__));
+#endif /* DHD_PCIE_RUNTIME_PM */
+		/* Check and adjust IOCTL response timeout for Manufactring firmware */
+		dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
+		DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
+			__FUNCTION__));
+	} else {
+		dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+		DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
+	}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	ret = dhd_iovar(dhd, 0, "bus:hostwake_oob", NULL, 0, (char *)&hostwake_oob,
+		sizeof(hostwake_oob), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: hostwake_oob IOVAR not present, proceed\n", __FUNCTION__));
+	} else {
+		if (hostwake_oob == 0) {
+			DHD_ERROR(("%s: hostwake_oob is not enabled in the NVRAM, STOP\n",
+				__FUNCTION__));
+			ret = BCME_UNSUPPORTED;
+			goto done;
+		} else {
+			DHD_ERROR(("%s: hostwake_oob enabled\n", __FUNCTION__));
+		}
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	ret = dhd_iovar(dhd, 0, "axierror_logbuf_addr", NULL, 0, (char *)&dhd->axierror_logbuf_addr,
+		sizeof(dhd->axierror_logbuf_addr), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: axierror_logbuf_addr IOVAR not present, proceed\n", __FUNCTION__));
+		dhd->axierror_logbuf_addr = 0;
+	} else {
+		DHD_ERROR(("%s: axierror_logbuf_addr : 0x%x\n",
+			__FUNCTION__, dhd->axierror_logbuf_addr));
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef EVENT_LOG_RATE_HC
+	ret = dhd_iovar(dhd, 0, "event_log_rate_hc", (char *)&event_log_rate_hc,
+		sizeof(event_log_rate_hc), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s event_log_rate_hc set failed %d\n", __FUNCTION__, ret));
+	} else  {
+		DHD_ERROR(("%s event_log_rate_hc set with threshold:%d\n", __FUNCTION__,
+			event_log_rate_hc));
+	}
+#endif /* EVENT_LOG_RATE_HC */
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+	memset(hw_ether, 0, sizeof(hw_ether));
+	ret = wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether, 0);
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+	if (!memcmp(&ether_null, &dhd->conf->hw_ether, ETHER_ADDR_LEN)) {
+		ret = 0;
+	} else
+#endif
+	if (!ret) {
+		memset(buf, 0, sizeof(buf));
+#ifdef GET_CUSTOM_MAC_FROM_CONFIG
+		memcpy(hw_ether, &dhd->conf->hw_ether, sizeof(dhd->conf->hw_ether));
+#endif
+		bcopy(hw_ether, ea_addr.octet, sizeof(struct ether_addr));
+		bcm_mkiovar("cur_etheraddr", (void *)&ea_addr, ETHER_ADDR_LEN, buf, sizeof(buf));
+		ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+		if (ret < 0) {
+			memset(buf, 0, sizeof(buf));
+			bcm_mkiovar("hw_ether", hw_ether, sizeof(hw_ether), buf, sizeof(buf));
+			ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, sizeof(buf), TRUE, 0);
+			if (ret) {
+				DHD_ERROR(("%s: can't set MAC address MAC="MACDBG", error=%d\n",
+					__FUNCTION__, MAC2STRDBG(hw_ether), ret));
+				prhex("MACPAD", &hw_ether[ETHER_ADDR_LEN], sizeof(hw_ether)-ETHER_ADDR_LEN);
+				ret = BCME_NOTUP;
+				goto done;
+			}
+		}
+	} else {
+		DHD_ERROR(("%s: can't get custom MAC address, ret=%d\n", __FUNCTION__, ret));
+		ret = BCME_NOTUP;
+		goto done;
+	}
+#endif /* GET_CUSTOM_MAC_ENABLE */
+	/* Get the default device MAC address directly from firmware */
+	ret = dhd_iovar(dhd, 0, "cur_etheraddr", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
+		ret = BCME_NOTUP;
+		goto done;
+	}
+
+	DHD_ERROR(("%s: use firmware generated mac_address "MACDBG"\n",
+		__FUNCTION__, MAC2STRDBG(&buf)));
+
+#ifdef MACADDR_PROVISION_ENFORCED
+	if (ETHER_IS_LOCALADDR(buf)) {
+		DHD_ERROR(("%s: error! not using provision mac addr!\n", __FUNCTION__));
+		ret = BCME_BADADDR;
+		goto done;
+	}
+#endif /* MACADDR_PROVISION_ENFORCED */
+
+	/* Update public MAC address after reading from Firmware */
+	memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+
+	if (ETHER_ISNULLADDR(dhd->mac.octet)) {
+		DHD_ERROR(("%s: NULL MAC address during pre-init\n", __FUNCTION__));
+		ret = BCME_BADADDR;
+		goto done;
+	} else {
+		(void)memcpy_s(dhd_linux_get_primary_netdev(dhd)->perm_addr, ETHER_ADDR_LEN,
+			dhd->mac.octet, ETHER_ADDR_LEN);
+	}
+#if defined(WL_STA_ASSOC_RAND) && defined(WL_STA_INIT_RAND)
+	/* Set cur_etheraddr of primary interface to randomized address to ensure
+	 * that any action frame transmission will happen using randomized macaddr
+	 * primary netdev->perm_addr will hold the original factory MAC.
+	 */
+	{
+		if ((ret = dhd_update_rand_mac_addr(dhd)) < 0) {
+			DHD_ERROR(("%s: failed to set macaddress\n", __FUNCTION__));
+			goto done;
+		}
+	}
+#endif /* WL_STA_ASSOC_RAND && WL_STA_INIT_RAND */
+
+	if ((ret = dhd_apply_default_clm(dhd, dhd->clm_path)) < 0) {
+		DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
+		goto done;
+	}
+
+	/* get a capabilities from firmware */
+	{
+		uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
+		memset(dhd->fw_capabilities, 0, cap_buf_size);
+		ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, (cap_buf_size - 1),
+				FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+				__FUNCTION__, ret));
+			return 0;
+		}
+
+		memmove(&dhd->fw_capabilities[1], dhd->fw_capabilities, (cap_buf_size - 1));
+		dhd->fw_capabilities[0] = ' ';
+		dhd->fw_capabilities[cap_buf_size - 2] = ' ';
+		dhd->fw_capabilities[cap_buf_size - 1] = '\0';
+	}
+
+	if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) ||
+		(op_mode == DHD_FLAG_HOSTAP_MODE)) {
+#ifdef SET_RANDOM_MAC_SOFTAP
+		uint rand_mac;
+#endif /* SET_RANDOM_MAC_SOFTAP */
+		dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
+#ifdef PKT_FILTER_SUPPORT
+		if (dhd_conf_get_insuspend(dhd, AP_FILTER_IN_SUSPEND))
+			dhd_pkt_filter_enable = TRUE;
+		else
+			dhd_pkt_filter_enable = FALSE;
+#endif
+#ifdef SET_RANDOM_MAC_SOFTAP
+		SRANDOM32((uint)jiffies);
+		rand_mac = RANDOM32();
+		iovbuf[0] = (unsigned char)(vendor_oui >> 16) | 0x02;	/* local admin bit */
+		iovbuf[1] = (unsigned char)(vendor_oui >> 8);
+		iovbuf[2] = (unsigned char)vendor_oui;
+		iovbuf[3] = (unsigned char)(rand_mac & 0x0F) | 0xF0;
+		iovbuf[4] = (unsigned char)(rand_mac >> 8);
+		iovbuf[5] = (unsigned char)(rand_mac >> 16);
+
+		ret = dhd_iovar(dhd, 0, "cur_etheraddr", (char *)&iovbuf, ETHER_ADDR_LEN, NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: can't set MAC address , error=%d\n", __FUNCTION__, ret));
+		} else
+			memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN);
+#endif /* SET_RANDOM_MAC_SOFTAP */
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+#ifdef SUPPORT_AP_POWERSAVE
+		dhd_set_ap_powersave(dhd, 0, TRUE);
+#endif /* SUPPORT_AP_POWERSAVE */
+#ifdef SOFTAP_UAPSD_OFF
+		ret = dhd_iovar(dhd, 0, "wme_apsd", (char *)&wme_apsd, sizeof(wme_apsd), NULL, 0,
+				TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: set wme_apsd 0 fail (error=%d)\n",
+				__FUNCTION__, ret));
+		}
+#endif /* SOFTAP_UAPSD_OFF */
+
+		/* set AP flag for specific country code of SOFTAP */
+#if defined(CUSTOM_COUNTRY_CODE)
+		dhd->dhd_cflags |= WLAN_PLAT_AP_FLAG | WLAN_PLAT_NODFS_FLAG;
+#endif /* CUSTOM_COUNTRY_CODE */
+	} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
+		(op_mode == DHD_FLAG_MFG_MODE)) {
+#if defined(ARP_OFFLOAD_SUPPORT)
+		dhd->arpoe_enable = FALSE;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PKT_FILTER_SUPPORT
+		dhd_pkt_filter_enable = FALSE;
+#endif /* PKT_FILTER_SUPPORT */
+		dhd->op_mode = DHD_FLAG_MFG_MODE;
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+		/* XXX The 'wl counters' command triggers SDIO bus error
+		 * if F2 block size is greater than 128 bytes using 4354A1
+		 * manufacturing firmware. To avoid this problem, F2 block
+		 * size is set to 128 bytes only for DHD_FLAG_MFG_MODE.
+		 * There is no problem for other chipset since big data
+		 * transcation through SDIO bus is not happened during
+		 * manufacturing test.
+		 */
+		dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+#ifndef CUSTOM_SET_ANTNPM
+		if (FW_SUPPORTED(dhd, rsdb)) {
+			wl_config_t rsdb_mode;
+			memset(&rsdb_mode, 0, sizeof(rsdb_mode));
+			ret = dhd_iovar(dhd, 0, "rsdb_mode", (char *)&rsdb_mode, sizeof(rsdb_mode),
+				NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s Disable rsdb_mode is failed ret= %d\n",
+					__FUNCTION__, ret));
+			}
+		}
+#endif /* !CUSTOM_SET_ANTNPM */
+	} else {
+		uint32 concurrent_mode = 0;
+		if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_P2P_MODE) ||
+			(op_mode == DHD_FLAG_P2P_MODE)) {
+#ifdef PKT_FILTER_SUPPORT
+			dhd_pkt_filter_enable = FALSE;
+#endif
+			dhd->op_mode = DHD_FLAG_P2P_MODE;
+		} else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_IBSS_MODE) ||
+			(op_mode == DHD_FLAG_IBSS_MODE)) {
+			dhd->op_mode = DHD_FLAG_IBSS_MODE;
+		} else
+			dhd->op_mode = DHD_FLAG_STA_MODE;
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
+		if (dhd->op_mode != DHD_FLAG_IBSS_MODE &&
+			(concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
+			dhd->op_mode |= concurrent_mode;
+		}
+
+		/* Check if we are enabling p2p */
+		if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+			ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0,
+					TRUE);
+			if (ret < 0)
+				DHD_ERROR(("%s APSTA for P2P failed ret= %d\n", __FUNCTION__, ret));
+
+#if defined(SOFTAP_AND_GC)
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_AP,
+			(char *)&ap_mode, sizeof(ap_mode), TRUE, 0)) < 0) {
+				DHD_ERROR(("%s WLC_SET_AP failed %d\n", __FUNCTION__, ret));
+		}
+#endif
+			memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
+			ETHER_SET_LOCALADDR(&p2p_ea);
+			ret = dhd_iovar(dhd, 0, "p2p_da_override", (char *)&p2p_ea, sizeof(p2p_ea),
+					NULL, 0, TRUE);
+			if (ret < 0)
+				DHD_ERROR(("%s p2p_da_override ret= %d\n", __FUNCTION__, ret));
+			else
+				DHD_INFO(("dhd_preinit_ioctls: p2p_da_override succeeded\n"));
+		}
+#else
+	(void)concurrent_mode;
+#endif /* defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P) */
+	}
+
+#ifdef DISABLE_PRUNED_SCAN
+	if (FW_SUPPORTED(dhd, rsdb)) {
+		ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
+				sizeof(scan_features), iovbuf, sizeof(iovbuf), FALSE);
+		if (ret < 0) {
+			if (ret == BCME_UNSUPPORTED) {
+				DHD_ERROR(("%s get scan_features, UNSUPPORTED\n",
+					__FUNCTION__));
+			} else {
+				DHD_ERROR(("%s get scan_features err(%d)\n",
+					__FUNCTION__, ret));
+			}
+
+		} else {
+			memcpy(&scan_features, iovbuf, 4);
+			scan_features &= ~RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM;
+			ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
+					sizeof(scan_features), NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s set scan_features err(%d)\n",
+					__FUNCTION__, ret));
+			}
+		}
+	}
+#endif /* DISABLE_PRUNED_SCAN */
+
+	DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
+		dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	if (!dhd->is_blob)
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	{
+		/* get a ccode and revision for the country code */
+#if defined(CUSTOM_COUNTRY_CODE)
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec, dhd->dhd_cflags);
+#else
+		get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
+			&dhd->dhd_cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+
+#if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE)
+		dhd->info->rxthread_enabled = FALSE;
+	else
+		dhd->info->rxthread_enabled = TRUE;
+#endif
+	/* Set Country code  */
+	if (dhd->dhd_cspec.ccode[0] != 0) {
+		ret = dhd_iovar(dhd, 0, "country", (char *)&dhd->dhd_cspec, sizeof(wl_country_t),
+				NULL, 0, TRUE);
+		if (ret < 0)
+			DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
+	}
+
+#if defined(DISABLE_11AC)
+	ret = dhd_iovar(dhd, 0, "vhtmode", (char *)&vhtmode, sizeof(vhtmode), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s wl vhtmode 0 failed %d\n", __FUNCTION__, ret));
+#endif /* DISABLE_11AC */
+
+	/* Set Listen Interval */
+	ret = dhd_iovar(dhd, 0, "assoc_listen", (char *)&listen_interval, sizeof(listen_interval),
+			NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s assoc_listen failed %d\n", __FUNCTION__, ret));
+
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_ROAMOFF, &roamvar) == BCME_OK) {
+		DHD_ERROR(("%s: read roam_off param =%d\n", __FUNCTION__, roamvar));
+	}
+#endif /* USE_WFA_CERT_CONF */
+	/* Disable built-in roaming to allowed ext supplicant to take care of roaming */
+	ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s roam_off failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+#if defined(ROAM_ENABLE)
+#ifdef DISABLE_BCNLOSS_ROAM
+	ret = dhd_iovar(dhd, 0, "roam_bcnloss_off", (char *)&roam_bcnloss_off,
+			sizeof(roam_bcnloss_off), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s roam_bcnloss_off failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* DISABLE_BCNLOSS_ROAM */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, roam_trigger,
+		sizeof(roam_trigger), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, ret));
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_SCAN_PERIOD, roam_scan_period,
+		sizeof(roam_scan_period), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam scan period set failed %d\n", __FUNCTION__, ret));
+	if ((dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, roam_delta,
+		sizeof(roam_delta), TRUE, 0)) < 0)
+		DHD_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, ret));
+	ret = dhd_iovar(dhd, 0, "fullroamperiod", (char *)&roam_fullscan_period,
+			sizeof(roam_fullscan_period), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, ret));
+#ifdef ROAM_AP_ENV_DETECTION
+	if (roam_trigger[0] == WL_AUTO_ROAM_TRIGGER) {
+		if (dhd_iovar(dhd, 0, "roam_env_detection", (char *)&roam_env_mode,
+				sizeof(roam_env_mode), NULL, 0, TRUE) == BCME_OK)
+			dhd->roam_env_detection = TRUE;
+		else
+			dhd->roam_env_detection = FALSE;
+	}
+#endif /* ROAM_AP_ENV_DETECTION */
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+	ret = dhd_roam_rssi_limit_set(dhd, CUSTOM_ROAMRSSI_2G, CUSTOM_ROAMRSSI_5G);
+	if (ret < 0) {
+		DHD_ERROR(("%s set roam_rssi_limit failed ret %d\n", __FUNCTION__, ret));
+	}
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+#ifdef CONFIG_ROAM_MIN_DELTA
+	ret = dhd_roam_min_delta_set(dhd, CUSTOM_ROAM_MIN_DELTA, CUSTOM_ROAM_MIN_DELTA);
+	if (ret < 0) {
+		DHD_ERROR(("%s set roam_min_delta failed ret %d\n", __FUNCTION__, ret));
+	}
+#endif /* CONFIG_ROAM_MIN_DELTA */
+#endif /* ROAM_ENABLE */
+
+#ifdef CUSTOM_EVENT_PM_WAKE
+	/* XXX need to check time value */
+	ret = dhd_iovar(dhd, 0, "const_awake_thresh", (char *)&pm_awake_thresh,
+			sizeof(pm_awake_thresh), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set const_awake_thresh failed %d\n", __FUNCTION__, ret));
+	}
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef OKC_SUPPORT
+	dhd_iovar(dhd, 0, "okc_enable", (char *)&okc, sizeof(okc), NULL, 0, TRUE);
+#endif
+#ifdef BCMCCX
+	dhd_iovar(dhd, 0, "ccx_enable", (char *)&ccx, sizeof(ccx), NULL, 0, TRUE);
+#endif /* BCMCCX */
+
+#ifdef WLTDLS
+	dhd->tdls_enable = FALSE;
+	dhd_tdls_set_mode(dhd, false);
+#endif /* WLTDLS */
+
+#ifdef DHD_ENABLE_LPC
+	/* Set lpc 1 */
+	ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set lpc failed  %d\n", __FUNCTION__, ret));
+
+		if (ret == BCME_NOTDOWN) {
+			uint wl_down = 1;
+			ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
+				(char *)&wl_down, sizeof(wl_down), TRUE, 0);
+			DHD_ERROR(("%s lpc fail WL_DOWN : %d, lpc = %d\n", __FUNCTION__, ret, lpc));
+
+			ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
+			DHD_ERROR(("%s Set lpc ret --> %d\n", __FUNCTION__, ret));
+		}
+	}
+#endif /* DHD_ENABLE_LPC */
+
+#ifdef WLADPS
+	if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+		if ((ret = dhd_enable_adps(dhd, ADPS_ENABLE)) != BCME_OK &&
+			(ret != BCME_UNSUPPORTED)) {
+			DHD_ERROR(("%s dhd_enable_adps failed %d\n",
+				__FUNCTION__, ret));
+		}
+	}
+#endif /* WLADPS */
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+#ifdef CUSTOMER_HW10
+	dhd_control_pm(dhd, &power_mode);
+#else
+	sec_control_pm(dhd, &power_mode);
+#endif /* CUSTOMER_HW10 */
+#else
+	/* Set PowerSave mode */
+	(void) dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#if defined(BCMSDIO)
+	/* Match Host and Dongle rx alignment */
+	ret = dhd_iovar(dhd, 0, "bus:txglomalign", (char *)&dongle_align, sizeof(dongle_align),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set bus:txglomalign failed %d\n", __FUNCTION__, ret));
+	}
+
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_BUS_TXGLOM_MODE, &glom) == BCME_OK) {
+		DHD_ERROR(("%s, read txglom param =%d\n", __FUNCTION__, glom));
+	}
+#endif /* USE_WFA_CERT_CONF */
+	if (glom != DEFAULT_GLOM_VALUE) {
+		DHD_INFO(("%s set glom=0x%X\n", __FUNCTION__, glom));
+		ret = dhd_iovar(dhd, 0, "bus:txglom", (char *)&glom, sizeof(glom), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s set bus:txglom failed %d\n", __FUNCTION__, ret));
+		}
+	}
+#endif /* defined(BCMSDIO) */
+
+	/* Setup timeout if Beacons are lost and roam is off to report link down */
+	ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout, sizeof(bcn_timeout),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set bcn_timeout failed %d\n", __FUNCTION__, ret));
+	}
+
+	/* Setup assoc_retry_max count to reconnect target AP in dongle */
+	ret = dhd_iovar(dhd, 0, "assoc_retry_max", (char *)&retry_max, sizeof(retry_max),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set assoc_retry_max failed %d\n", __FUNCTION__, ret));
+	}
+
+#if defined(AP) && !defined(WLP2P)
+	ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set apsta failed %d\n", __FUNCTION__, ret));
+	}
+
+#endif /* defined(AP) && !defined(WLP2P) */
+
+#ifdef MIMO_ANT_SETTING
+	dhd_sel_ant_from_file(dhd);
+#endif /* MIMO_ANT_SETTING */
+
+#if defined(OEM_ANDROID) && defined(SOFTAP)
+	if (ap_fw_loaded == TRUE) {
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
+	}
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
+
+#if defined(KEEP_ALIVE)
+	{
+	/* Set Keep Alive : be sure to use FW with -keepalive */
+	int res;
+
+#if defined(OEM_ANDROID) && defined(SOFTAP)
+	if (ap_fw_loaded == FALSE)
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
+		if (!(dhd->op_mode &
+			(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+			if ((res = dhd_keep_alive_onoff(dhd)) < 0)
+				DHD_ERROR(("%s set keeplive failed %d\n",
+				__FUNCTION__, res));
+		}
+	}
+#endif /* defined(KEEP_ALIVE) */
+
+#ifdef USE_WL_TXBF
+	ret = dhd_iovar(dhd, 0, "txbf", (char *)&txbf, sizeof(txbf), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s Set txbf failed  %d\n", __FUNCTION__, ret));
+
+#endif /* USE_WL_TXBF */
+
+	ret = dhd_iovar(dhd, 0, "scancache", (char *)&scancache_enab, sizeof(scancache_enab), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set scancache failed %d\n", __FUNCTION__, ret));
+	}
+
+#else /* OEM_ANDROID */
+	if ((ret = dhd_apply_default_clm(dhd, clm_path)) < 0) {
+		DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
+		goto done;
+	}
+
+#if defined(KEEP_ALIVE)
+	if (!(dhd->op_mode &
+		(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+		if ((ret = dhd_keep_alive_onoff(dhd)) < 0)
+			DHD_ERROR(("%s set keeplive failed %d\n",
+			__FUNCTION__, ret));
+	}
+#endif
+
+	/* get a capabilities from firmware */
+	memset(dhd->fw_capabilities, 0, sizeof(dhd->fw_capabilities));
+	ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, sizeof(dhd->fw_capabilities),
+			FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
+			__FUNCTION__, ret));
+		goto done;
+	}
+#endif  /* OEM_ANDROID */
+
+	ret = dhd_iovar(dhd, 0, "event_log_max_sets", NULL, 0, (char *)&event_log_max_sets,
+		sizeof(event_log_max_sets), FALSE);
+	if (ret == BCME_OK) {
+		dhd->event_log_max_sets = event_log_max_sets;
+	} else {
+		dhd->event_log_max_sets = NUM_EVENT_LOG_SETS;
+	}
+	/* Make sure max_sets is set first with wmb and then sets_queried,
+	 * this will be used during parsing the logsets in the reverse order.
+	 */
+	OSL_SMP_WMB();
+	dhd->event_log_max_sets_queried = TRUE;
+	DHD_ERROR(("%s: event_log_max_sets: %d ret: %d\n",
+		__FUNCTION__, dhd->event_log_max_sets, ret));
+#ifdef DHD_BUS_MEM_ACCESS
+	ret = dhd_iovar(dhd, 0, "enable_memuse", (char *)&enable_memuse,
+			sizeof(enable_memuse), iovbuf, sizeof(iovbuf), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: enable_memuse is failed ret=%d\n",
+			__FUNCTION__, ret));
+	} else {
+		DHD_ERROR(("%s: enable_memuse = %d\n",
+			__FUNCTION__, enable_memuse));
+	}
+#endif /* DHD_BUS_MEM_ACCESS */
+
+#ifdef DISABLE_TXBFR
+	ret = dhd_iovar(dhd, 0, "txbf_bfr_cap", (char *)&txbf_bfr_cap, sizeof(txbf_bfr_cap), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Clear txbf_bfr_cap failed  %d\n", __FUNCTION__, ret));
+	}
+#endif /* DISABLE_TXBFR */
+
+#ifdef USE_WFA_CERT_CONF
+#ifdef USE_WL_FRAMEBURST
+	 if (sec_get_param_wfa_cert(dhd, SET_PARAM_FRAMEBURST, &frameburst) == BCME_OK) {
+		DHD_ERROR(("%s, read frameburst param=%d\n", __FUNCTION__, frameburst));
+	 }
+#endif /* USE_WL_FRAMEBURST */
+	 g_frameburst = frameburst;
+#endif /* USE_WFA_CERT_CONF */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+	/* Disable Framebursting for SofAP */
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		frameburst = 0;
+	}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+	/* Set frameburst to value */
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
+		sizeof(frameburst), TRUE, 0)) < 0) {
+		DHD_INFO(("%s frameburst not supported  %d\n", __FUNCTION__, ret));
+	}
+#ifdef DHD_SET_FW_HIGHSPEED
+	/* Set ack_ratio */
+	ret = dhd_iovar(dhd, 0, "ack_ratio", (char *)&ack_ratio, sizeof(ack_ratio), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set ack_ratio failed  %d\n", __FUNCTION__, ret));
+	}
+
+	/* Set ack_ratio_depth */
+	ret = dhd_iovar(dhd, 0, "ack_ratio_depth", (char *)&ack_ratio_depth,
+			sizeof(ack_ratio_depth), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Set ack_ratio_depth failed  %d\n", __FUNCTION__, ret));
+	}
+#endif /* DHD_SET_FW_HIGHSPEED */
+
+	iov_buf = (char*)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (iov_buf == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+	BCM_REFERENCE(ret2);
+
+#ifdef WLAIBSS
+	/* Apply AIBSS configurations */
+	if ((ret = dhd_preinit_aibss_ioctls(dhd, iov_buf)) != BCME_OK) {
+		DHD_ERROR(("%s dhd_preinit_aibss_ioctls failed %d\n",
+				__FUNCTION__, ret));
+		goto done;
+	}
+#endif /* WLAIBSS */
+
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
+	defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
+	/* Set ampdu ba wsize to 64 or 16 */
+#ifdef CUSTOM_AMPDU_BA_WSIZE
+	ampdu_ba_wsize = CUSTOM_AMPDU_BA_WSIZE;
+#endif
+#if defined(WLAIBSS) && defined(CUSTOM_IBSS_AMPDU_BA_WSIZE)
+	if (dhd->op_mode == DHD_FLAG_IBSS_MODE)
+		ampdu_ba_wsize = CUSTOM_IBSS_AMPDU_BA_WSIZE;
+#endif /* WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE */
+	if (ampdu_ba_wsize != 0) {
+		ret = dhd_iovar(dhd, 0, "ampdu_ba_wsize", (char *)&ampdu_ba_wsize,
+				sizeof(ampdu_ba_wsize), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_ba_wsize to %d failed  %d\n",
+				__FUNCTION__, ampdu_ba_wsize, ret));
+		}
+	}
+#endif /* CUSTOM_AMPDU_BA_WSIZE || (WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
+
+#if defined(CUSTOM_AMPDU_MPDU)
+	ampdu_mpdu = CUSTOM_AMPDU_MPDU;
+	if (ampdu_mpdu != 0 && (ampdu_mpdu <= ampdu_ba_wsize)) {
+		ret = dhd_iovar(dhd, 0, "ampdu_mpdu", (char *)&ampdu_mpdu, sizeof(ampdu_mpdu),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_mpdu to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMPDU_MPDU, ret));
+		}
+	}
+#endif /* CUSTOM_AMPDU_MPDU */
+
+#if defined(CUSTOM_AMPDU_RELEASE)
+	ampdu_release = CUSTOM_AMPDU_RELEASE;
+	if (ampdu_release != 0 && (ampdu_release <= ampdu_ba_wsize)) {
+		ret = dhd_iovar(dhd, 0, "ampdu_release", (char *)&ampdu_release,
+				sizeof(ampdu_release), NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set ampdu_release to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMPDU_RELEASE, ret));
+		}
+	}
+#endif /* CUSTOM_AMPDU_RELEASE */
+
+#if defined(CUSTOM_AMSDU_AGGSF)
+	amsdu_aggsf = CUSTOM_AMSDU_AGGSF;
+	if (amsdu_aggsf != 0) {
+		ret = dhd_iovar(dhd, 0, "amsdu_aggsf", (char *)&amsdu_aggsf, sizeof(amsdu_aggsf),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			DHD_ERROR(("%s Set amsdu_aggsf to %d failed  %d\n",
+				__FUNCTION__, CUSTOM_AMSDU_AGGSF, ret));
+		}
+	}
+#endif /* CUSTOM_AMSDU_AGGSF */
+
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	/* Read 4-way handshake requirements */
+	if (dhd_use_idsup == 1) {
+		ret = dhd_iovar(dhd, 0, "sup_wpa", (char *)&sup_wpa, sizeof(sup_wpa),
+				(char *)&iovbuf, sizeof(iovbuf), FALSE);
+		/* sup_wpa iovar returns NOTREADY status on some platforms using modularized
+		 * in-dongle supplicant.
+		 */
+		if (ret >= 0 || ret == BCME_NOTREADY)
+			dhd->fw_4way_handshake = TRUE;
+		DHD_TRACE(("4-way handshake mode is: %d\n", dhd->fw_4way_handshake));
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
+	ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
+			(char *)&vht_features, sizeof(vht_features), FALSE);
+	if (ret < 0) {
+		DHD_ERROR(("%s vht_features get failed %d\n", __FUNCTION__, ret));
+		vht_features = 0;
+	} else {
+#ifdef SUPPORT_2G_VHT
+		vht_features |= 0x3; /* 2G support */
+#endif /* SUPPORT_2G_VHT */
+#ifdef SUPPORT_5G_1024QAM_VHT
+		vht_features |= 0x6; /* 5G 1024 QAM support */
+#endif /* SUPPORT_5G_1024QAM_VHT */
+	}
+	if (vht_features) {
+		ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
+				NULL, 0, TRUE);
+		if (ret < 0) {
+			if (ret == BCME_NOTDOWN) {
+				uint wl_down = 1;
+				ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
+					(char *)&wl_down, sizeof(wl_down), TRUE, 0);
+				DHD_ERROR(("%s vht_features fail WL_DOWN : %d,"
+					" vht_features = 0x%x\n",
+					__FUNCTION__, ret, vht_features));
+
+				ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features,
+						sizeof(vht_features), NULL, 0, TRUE);
+
+				DHD_ERROR(("%s vht_features set. ret --> %d\n", __FUNCTION__, ret));
+			}
+			if (ret != BCME_BADOPTION) {
+				DHD_ERROR(("%s vht_features set failed %d\n", __FUNCTION__, ret));
+			} else {
+				DHD_INFO(("%s vht_features ret(%d) - need to check BANDLOCK\n",
+					__FUNCTION__, ret));
+			}
+		}
+	}
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
+#ifdef DISABLE_11N_PROPRIETARY_RATES
+	ret = dhd_iovar(dhd, 0, "ht_features", (char *)&ht_features, sizeof(ht_features), NULL, 0,
+			TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s ht_features set failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+#if defined(DISABLE_HE_ENAB)
+	/* XXX DISABLE_HE_ENAB has higher priority than CUSTOM_CONTROL_HE_ENAB */
+	control_he_enab = 0;
+#endif /* DISABLE_HE_ENAB */
+	dhd_control_he_enab(dhd, control_he_enab);
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
+
+#ifdef CUSTOM_PSPRETEND_THR
+	/* Turn off MPC in AP mode */
+	ret = dhd_iovar(dhd, 0, "pspretend_threshold", (char *)&pspretend_thr,
+			sizeof(pspretend_thr), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s pspretend_threshold for HostAPD failed  %d\n",
+			__FUNCTION__, ret));
+	}
+#endif
+
+	/* XXX Enable firmware key buffering before sent 4-way M4 */
+	ret = dhd_iovar(dhd, 0, "buf_key_b4_m4", (char *)&buf_key_b4_m4, sizeof(buf_key_b4_m4),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s buf_key_b4_m4 set failed %d\n", __FUNCTION__, ret));
+	}
+#ifdef SUPPORT_SET_CAC
+	ret = dhd_iovar(dhd, 0, "cac", (char *)&cac, sizeof(cac), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s Failed to set cac to %d, %d\n", __FUNCTION__, cac, ret));
+	}
+#endif /* SUPPORT_SET_CAC */
+	/* make up event mask ext message iovar for event larger than 128 */
+	msglen = WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE;
+	eventmask_msg = (eventmsgs_ext_t*)MALLOC(dhd->osh, msglen);
+	if (eventmask_msg == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	bzero(eventmask_msg, msglen);
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->len = ROUNDUP(WLC_E_LAST, NBBY)/NBBY;
+
+	/* Read event_msgs_ext mask */
+	ret = dhd_iovar(dhd, 0, "event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf,
+			WLC_IOCTL_SMLEN, FALSE);
+
+	/* event_msgs_ext must be supported */
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s read event mask ext failed %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+	bcopy(iov_buf, eventmask_msg, msglen);
+	/* make up event mask ext message iovar for event larger than 128 */
+	mask = eventmask_msg->mask;
+
+	/* Setup event_msgs */
+	setbit(mask, WLC_E_SET_SSID);
+	setbit(mask, WLC_E_PRUNE);
+	setbit(mask, WLC_E_AUTH);
+	setbit(mask, WLC_E_AUTH_IND);
+	setbit(mask, WLC_E_ASSOC);
+	setbit(mask, WLC_E_REASSOC);
+	setbit(mask, WLC_E_REASSOC_IND);
+	if (!(dhd->op_mode & DHD_FLAG_IBSS_MODE))
+		setbit(mask, WLC_E_DEAUTH);
+	setbit(mask, WLC_E_DEAUTH_IND);
+	setbit(mask, WLC_E_DISASSOC_IND);
+	setbit(mask, WLC_E_DISASSOC);
+	setbit(mask, WLC_E_JOIN);
+	setbit(mask, WLC_E_START);
+	setbit(mask, WLC_E_ASSOC_IND);
+	setbit(mask, WLC_E_PSK_SUP);
+	setbit(mask, WLC_E_LINK);
+	setbit(mask, WLC_E_MIC_ERROR);
+	setbit(mask, WLC_E_ASSOC_REQ_IE);
+	setbit(mask, WLC_E_ASSOC_RESP_IE);
+#ifdef LIMIT_BORROW
+	setbit(mask, WLC_E_ALLOW_CREDIT_BORROW);
+#endif
+#ifndef WL_CFG80211
+	setbit(mask, WLC_E_PMKID_CACHE);
+//	setbit(mask, WLC_E_TXFAIL); // terence 20181106: remove unnecessary event
+#endif
+	setbit(mask, WLC_E_JOIN_START);
+//	setbit(mask, WLC_E_SCAN_COMPLETE); // terence 20150628: remove redundant event
+#ifdef DHD_DEBUG
+	setbit(mask, WLC_E_SCAN_CONFIRM_IND);
+#endif
+#ifdef PNO_SUPPORT
+	setbit(mask, WLC_E_PFN_NET_FOUND);
+	setbit(mask, WLC_E_PFN_BEST_BATCHING);
+	setbit(mask, WLC_E_PFN_BSSID_NET_FOUND);
+	setbit(mask, WLC_E_PFN_BSSID_NET_LOST);
+#endif /* PNO_SUPPORT */
+	/* enable dongle roaming event */
+#ifdef WL_CFG80211
+#if !defined(ROAM_EVT_DISABLE)
+	setbit(mask, WLC_E_ROAM);
+#endif /* !ROAM_EVT_DISABLE */
+	setbit(mask, WLC_E_BSSID);
+#endif /* WL_CFG80211 */
+#ifdef BCMCCX
+	setbit(mask, WLC_E_ADDTS_IND);
+	setbit(mask, WLC_E_DELTS_IND);
+#endif /* BCMCCX */
+#ifdef WLTDLS
+	setbit(mask, WLC_E_TDLS_PEER_EVENT);
+#endif /* WLTDLS */
+#ifdef WL_ESCAN
+	setbit(mask, WLC_E_ESCAN_RESULT);
+#endif /* WL_ESCAN */
+#ifdef CSI_SUPPORT
+	setbit(mask, WLC_E_CSI);
+#endif /* CSI_SUPPORT */
+#ifdef RTT_SUPPORT
+	setbit(mask, WLC_E_PROXD);
+#endif /* RTT_SUPPORT */
+#if !defined(WL_CFG80211) && !defined(OEM_ANDROID)
+	setbit(mask, WLC_E_ESCAN_RESULT);
+#endif
+#ifdef WL_CFG80211
+	setbit(mask, WLC_E_ESCAN_RESULT);
+	setbit(mask, WLC_E_AP_STARTED);
+	setbit(mask, WLC_E_ACTION_FRAME_RX);
+	if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
+		setbit(mask, WLC_E_P2P_DISC_LISTEN_COMPLETE);
+	}
+#endif /* WL_CFG80211 */
+#ifdef WLAIBSS
+	setbit(mask, WLC_E_AIBSS_TXFAIL);
+#endif /* WLAIBSS */
+
+#if defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE)
+	if (dhd_logtrace_from_file(dhd)) {
+		setbit(mask, WLC_E_TRACE);
+	} else {
+		clrbit(mask, WLC_E_TRACE);
+	}
+#elif defined(SHOW_LOGTRACE)
+	setbit(mask, WLC_E_TRACE);
+#else
+	clrbit(mask, WLC_E_TRACE);
+#endif /* defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE) */
+
+	setbit(mask, WLC_E_CSA_COMPLETE_IND);
+#ifdef DHD_WMF
+	setbit(mask, WLC_E_PSTA_PRIMARY_INTF_IND);
+#endif
+#ifdef CUSTOM_EVENT_PM_WAKE
+	setbit(mask, WLC_E_EXCESS_PM_WAKE_EVENT);
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#ifdef DHD_LOSSLESS_ROAMING
+	setbit(mask, WLC_E_ROAM_PREP);
+#endif
+	/* nan events */
+	setbit(mask, WLC_E_NAN);
+#if defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING) */
+
+#if defined(BCMPCIE) && defined(EAPOL_PKT_PRIO)
+	dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
+#endif /* defined(BCMPCIE) && defined(EAPOL_PKT_PRIO) */
+
+#ifdef RSSI_MONITOR_SUPPORT
+	setbit(mask, WLC_E_RSSI_LQM);
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef GSCAN_SUPPORT
+	setbit(mask, WLC_E_PFN_GSCAN_FULL_RESULT);
+	setbit(mask, WLC_E_PFN_SCAN_COMPLETE);
+	setbit(mask, WLC_E_PFN_SSID_EXT);
+	setbit(mask, WLC_E_ROAM_EXP_EVENT);
+#endif /* GSCAN_SUPPORT */
+	setbit(mask, WLC_E_RSSI_LQM);
+#ifdef BT_WIFI_HANDOVER
+	setbit(mask, WLC_E_BT_WIFI_HANDOVER_REQ);
+#endif /* BT_WIFI_HANDOVER */
+#ifdef DBG_PKT_MON
+	setbit(mask, WLC_E_ROAM_PREP);
+#endif /* DBG_PKT_MON */
+#ifdef WL_NATOE
+	setbit(mask, WLC_E_NATOE_NFCT);
+#endif /* WL_NATOE */
+#ifdef BCM_ROUTER_DHD
+	setbit(mask, WLC_E_DPSTA_INTF_IND);
+#endif /* BCM_ROUTER_DHD */
+	setbit(mask, WLC_E_SLOTTED_BSS_PEER_OP);
+#ifdef WL_BCNRECV
+	setbit(mask, WLC_E_BCNRECV_ABORTED);
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+	setbit(mask, WLC_E_MBO);
+#endif /* WL_MBO */
+#ifdef WL_CLIENT_SAE
+	setbit(mask, WLC_E_JOIN_START);
+#endif /* WL_CLIENT_SAE */
+#ifdef WL_CAC_TS
+	setbit(mask, WLC_E_ADDTS_IND);
+	setbit(mask, WLC_E_DELTS_IND);
+#endif /* WL_BCNRECV */
+#ifdef CUSTOMER_HW6
+	setbit(mask, WLC_E_COUNTRY_CODE_CHANGED);
+#endif /* CUSTOMER_HW6 */
+
+	/* Write updated Event mask */
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_SET_MASK;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+	ret = dhd_iovar(dhd, 0, "event_msgs_ext", (char *)eventmask_msg, msglen, NULL, 0,
+			TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s write event mask ext failed %d\n", __FUNCTION__, ret));
+		goto done;
+	}
+
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	/* Enabling event log trace for EAP events */
+	el_tag = (wl_el_tag_params_t *)MALLOC(dhd->osh, sizeof(wl_el_tag_params_t));
+	if (el_tag == NULL) {
+		DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n",
+				(int)sizeof(wl_el_tag_params_t)));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+	el_tag->tag = EVENT_LOG_TAG_4WAYHANDSHAKE;
+	el_tag->set = 1;
+	el_tag->flags = EVENT_LOG_TAG_FLAG_LOG;
+	ret = dhd_iovar(dhd, 0, "event_log_tag_control", (char *)el_tag, sizeof(*el_tag), NULL,
+			0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s set event_log_tag_control fail %d\n", __FUNCTION__, ret));
+	}
+#endif /* DHD_8021X_DUMP */
+#ifdef DHD_RANDMAC_LOGGING
+	if (FW_SUPPORTED((dhd), event_log)) {
+		if (dhd_iovar(dhd, 0, "privacy_mask", (char *)&privacy_mask, sizeof(privacy_mask),
+			NULL, 0, TRUE) < 0) {
+			DHD_ERROR(("failed to set privacy mask\n"));
+		}
+	} else {
+		/* Don't enable feature to prevent macaddr print in clr text */
+		DHD_ERROR(("skip privacy_mask set. event_log not enabled\n"));
+	}
+#endif /* DHD_RANDMAC_LOGGING */
+
+#ifdef OEM_ANDROID
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
+			sizeof(scan_assoc_time), TRUE, 0);
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
+			sizeof(scan_unassoc_time), TRUE, 0);
+	dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_PASSIVE_TIME, (char *)&scan_passive_time,
+			sizeof(scan_passive_time), TRUE, 0);
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	DHD_ERROR(("arp_enable:%d arp_ol:%d\n",
+		dhd->arpoe_enable, dhd->arpol_configured));
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#ifdef PKT_FILTER_SUPPORT
+	/* Setup default defintions for pktfilter , enable in suspend */
+	if (dhd_master_mode) {
+		dhd->pktfilter_count = 6;
+		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
+		if (!FW_SUPPORTED(dhd, pf6)) {
+			dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
+			dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+		} else {
+			/* Immediately pkt filter TYPE 6 Discard IPv4/IPv6 Multicast Packet */
+			dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = DISCARD_IPV4_MCAST;
+			dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = DISCARD_IPV6_MCAST;
+		}
+		/* apply APP pktfilter */
+		dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
+
+#ifdef BLOCK_IPV6_PACKET
+		/* Setup filter to allow only IPv4 unicast frames */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 "
+			HEX_PREF_STR UNI_FILTER_STR ZERO_ADDR_STR ETHER_TYPE_STR IPV6_FILTER_STR
+			" "
+			HEX_PREF_STR ZERO_ADDR_STR ZERO_ADDR_STR ETHER_TYPE_STR ZERO_TYPE_STR;
+#else
+		/* Setup filter to allow only unicast */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
+#endif /* BLOCK_IPV6_PACKET */
+
+#ifdef PASS_IPV4_SUSPEND
+		/* XXX customer want to get IPv4 multicast packets */
+		dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFF 0x01005E";
+#else
+		/* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
+		dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
+#endif /* PASS_IPV4_SUSPEND */
+		if (FW_SUPPORTED(dhd, pf6)) {
+			/* Immediately pkt filter TYPE 6 Dicard Broadcast IP packet */
+			dhd->pktfilter[DHD_IP4BCAST_DROP_FILTER_NUM] = DISCARD_IPV4_BCAST;
+			dhd->pktfilter_count = 8;
+		}
+
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
+		dhd->pktfilter_count = 4;
+		/* Setup filter to block broadcast and NAT Keepalive packets */
+		/* discard all broadcast packets */
+		dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0xffffff 0xffffff";
+		/* discard NAT Keepalive packets */
+		dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "102 0 0 36 0xffffffff 0x11940009";
+		/* discard NAT Keepalive packets */
+		dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "104 0 0 38 0xffffffff 0x11940009";
+		dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
+	} else
+		dhd_conf_discard_pkt_filter(dhd);
+	dhd_conf_add_pkt_filter(dhd);
+
+#if defined(SOFTAP)
+	if (ap_fw_loaded) {
+		/* XXX Andrey: fo SOFTAP disable pkt filters (if there were any )  */
+		dhd_enable_packet_filter(0, dhd);
+	}
+#endif /* defined(SOFTAP) */
+	dhd_set_packet_filter(dhd);
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef DISABLE_11N
+	ret = dhd_iovar(dhd, 0, "nmode", (char *)&nmode, sizeof(nmode), NULL, 0, TRUE);
+	if (ret < 0)
+		DHD_ERROR(("%s wl nmode 0 failed %d\n", __FUNCTION__, ret));
+#endif /* DISABLE_11N */
+
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
+	ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn, sizeof(bcn_li_bcn),
+			NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set bcn_li_bcn failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
+#ifdef AMPDU_VO_ENABLE
+	/* XXX: Enabling VO AMPDU to reduce FER */
+	tid.tid = PRIO_8021D_VO; /* Enable TID(6) for voice */
+	tid.enable = TRUE;
+	ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s ampdu_tid %d\n", __FUNCTION__, ret));
+	}
+
+	tid.tid = PRIO_8021D_NC; /* Enable TID(7) for voice */
+	tid.enable = TRUE;
+	ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s ampdu_tid %d\n", __FUNCTION__, ret));
+	}
+#endif
+#if defined(SOFTAP_TPUT_ENHANCE)
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+#if defined(BCMSDIO)
+		dhd_bus_setidletime(dhd, (int)100);
+#endif /* BCMSDIO */
+#ifdef DHDTCPACK_SUPPRESS
+		dhd_tcpack_suppress_set(dhd, TCPACK_SUP_OFF);
+#endif
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+		dhd_use_tcp_window_size_adjust = TRUE;
+#endif
+
+#if defined(BCMSDIO)
+		memset(buf, 0, sizeof(buf));
+		ret = dhd_iovar(dhd, 0, "bus:txglom_auto_control", NULL, 0, buf, sizeof(buf),
+				FALSE);
+		if (ret < 0) {
+			glom = 0;
+			ret = dhd_iovar(dhd, 0, "bus:txglom", (char *)&glom, sizeof(glom),
+					NULL, 0, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s bus:txglom failed %d\n", __FUNCTION__, ret));
+			}
+		} else {
+			if (buf[0] == 0) {
+				glom = 1;
+				ret = dhd_iovar(dhd, 0, "bus:txglom_auto_control", (char *)&glom,
+						sizeof(glom), NULL, 0, TRUE);
+				if (ret < 0) {
+					DHD_ERROR(("%s bus:txglom_auto_control failed %d\n",
+						__FUNCTION__, ret));
+				}
+			}
+		}
+#endif /* BCMSDIO */
+	}
+#endif /* SOFTAP_TPUT_ENHANCE */
+	/* query for 'clmver' to get clm version info from firmware */
+	bzero(buf, sizeof(buf));
+	ret = dhd_iovar(dhd, 0, "clmver", NULL, 0, buf, sizeof(buf), FALSE);
+	if (ret < 0)
+		DHD_ERROR(("%s clmver failed %d\n", __FUNCTION__, ret));
+	else {
+		char *ver_temp_buf = NULL, *ver_date_buf = NULL;
+		int len;
+
+		if ((ver_temp_buf = bcmstrstr(buf, "Data:")) == NULL) {
+			DHD_ERROR(("Couldn't find \"Data:\"\n"));
+		} else {
+			ver_date_buf = bcmstrstr(buf, "Creation:");
+			ptr = (ver_temp_buf + strlen("Data:"));
+			if ((ver_temp_buf = bcmstrtok(&ptr, "\n", 0)) == NULL) {
+				DHD_ERROR(("Couldn't find New line character\n"));
+			} else {
+				memset(clm_version, 0, CLM_VER_STR_LEN);
+				len = snprintf(clm_version, CLM_VER_STR_LEN - 1, "%s", ver_temp_buf);
+				if (ver_date_buf) {
+					ptr = (ver_date_buf + strlen("Creation:"));
+					ver_date_buf = bcmstrtok(&ptr, "\n", 0);
+					if (ver_date_buf)
+						snprintf(clm_version+len, CLM_VER_STR_LEN-1-len,
+							" (%s)", ver_date_buf);
+				}
+				DHD_INFO(("CLM version = %s\n", clm_version));
+			}
+		}
+
+#if defined(CUSTOMER_HW4_DEBUG)
+		if ((ver_temp_buf = bcmstrstr(ptr, "Customization:")) == NULL) {
+			DHD_ERROR(("Couldn't find \"Customization:\"\n"));
+		} else {
+			char tokenlim;
+			ptr = (ver_temp_buf + strlen("Customization:"));
+			if ((ver_temp_buf = bcmstrtok(&ptr, "(\n", &tokenlim)) == NULL) {
+				DHD_ERROR(("Couldn't find project blob version"
+					"or New line character\n"));
+			} else if (tokenlim == '(') {
+				snprintf(clm_version,
+					CLM_VER_STR_LEN - 1, "%s, Blob ver = Major : %s minor : ",
+					clm_version, ver_temp_buf);
+				DHD_INFO(("[INFO]CLM/Blob version = %s\n", clm_version));
+				if ((ver_temp_buf = bcmstrtok(&ptr, "\n", &tokenlim)) == NULL) {
+					DHD_ERROR(("Couldn't find New line character\n"));
+				} else {
+					snprintf(clm_version,
+						strlen(clm_version) + strlen(ver_temp_buf),
+						"%s%s",	clm_version, ver_temp_buf);
+					DHD_INFO(("[INFO]CLM/Blob/project version = %s\n",
+						clm_version));
+
+				}
+			} else if (tokenlim == '\n') {
+				snprintf(clm_version,
+					strlen(clm_version) + strlen(", Blob ver = Major : ") + 1,
+					"%s, Blob ver = Major : ", clm_version);
+				snprintf(clm_version,
+					strlen(clm_version) + strlen(ver_temp_buf) + 1,
+					"%s%s",	clm_version, ver_temp_buf);
+				DHD_INFO(("[INFO]CLM/Blob/project version = %s\n", clm_version));
+			}
+		}
+#endif /* CUSTOMER_HW4_DEBUG */
+		if (strlen(clm_version)) {
+			DHD_INFO(("CLM version = %s\n", clm_version));
+		} else {
+			DHD_ERROR(("Couldn't find CLM version!\n"));
+		}
+	}
+	dhd_set_version_info(dhd, fw_version);
+
+#ifdef WRITE_WLANINFO
+	sec_save_wlinfo(fw_version, EPI_VERSION_STR, dhd->info->nv_path, clm_version);
+#endif /* WRITE_WLANINFO */
+
+#endif /* defined(OEM_ANDROID) */
+#ifdef GEN_SOFTAP_INFO_FILE
+	sec_save_softap_info();
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#if defined(BCMSDIO)
+	dhd_txglom_enable(dhd, dhd->conf->bus_rxglom);
+#endif /* defined(BCMSDIO) */
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+#ifdef PROP_TXSTATUS
+	if (disable_proptx ||
+#ifdef PROP_TXSTATUS_VSDB
+		/* enable WLFC only if the firmware is VSDB when it is in STA mode */
+		(dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+		 dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
+#endif /* PROP_TXSTATUS_VSDB */
+		FALSE) {
+		wlfc_enable = FALSE;
+	}
+	ret = dhd_conf_get_disable_proptx(dhd);
+	if (ret == 0){
+		disable_proptx = 0;
+		wlfc_enable = TRUE;
+	} else if (ret >= 1) {
+		disable_proptx = 1;
+		wlfc_enable = FALSE;
+		/* terence 20161229: we should set ampdu_hostreorder=0 when disable_proptx=1 */
+		hostreorder = 0;
+	}
+
+#if defined(PROP_TXSTATUS)
+#ifdef USE_WFA_CERT_CONF
+	if (sec_get_param_wfa_cert(dhd, SET_PARAM_PROPTX, &proptx) == BCME_OK) {
+		DHD_ERROR(("%s , read proptx param=%d\n", __FUNCTION__, proptx));
+		wlfc_enable = proptx;
+	}
+#endif /* USE_WFA_CERT_CONF */
+#endif /* PROP_TXSTATUS */
+
+#ifndef DISABLE_11N
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down, sizeof(wl_down), TRUE, 0);
+	ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder, sizeof(hostreorder),
+			NULL, 0, TRUE);
+	if (ret2 < 0) {
+		DHD_ERROR(("%s wl ampdu_hostreorder failed %d\n", __FUNCTION__, ret2));
+		if (ret2 != BCME_UNSUPPORTED)
+			ret = ret2;
+
+		if (ret == BCME_NOTDOWN) {
+			uint wl_down = 1;
+			ret2 = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down,
+				sizeof(wl_down), TRUE, 0);
+			DHD_ERROR(("%s ampdu_hostreorder fail WL_DOWN : %d, hostreorder :%d\n",
+				__FUNCTION__, ret2, hostreorder));
+
+			ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder,
+					sizeof(hostreorder), NULL, 0, TRUE);
+			DHD_ERROR(("%s wl ampdu_hostreorder. ret --> %d\n", __FUNCTION__, ret2));
+			if (ret2 != BCME_UNSUPPORTED)
+					ret = ret2;
+		}
+		if (ret2 != BCME_OK)
+			hostreorder = 0;
+	}
+#endif /* DISABLE_11N */
+
+#ifdef READ_CONFIG_FROM_FILE
+	dhd_preinit_config(dhd, 0);
+#endif /* READ_CONFIG_FROM_FILE */
+
+	if (wlfc_enable) {
+		dhd_wlfc_init(dhd);
+		/* terence 20161229: enable ampdu_hostreorder if tlv enabled */
+		dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
+	}
+#ifndef DISABLE_11N
+	else if (hostreorder)
+		dhd_wlfc_hostreorder_init(dhd);
+#endif /* DISABLE_11N */
+#else
+	/* terence 20161229: disable ampdu_hostreorder if PROP_TXSTATUS not defined */
+	printf("%s: not define PROP_TXSTATUS\n", __FUNCTION__);
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 0, 0, TRUE);
+#endif /* PROP_TXSTATUS */
+#endif /* BCMSDIO || BCMDBUS */
+#ifndef PCIE_FULL_DONGLE
+	/* For FD we need all the packets at DHD to handle intra-BSS forwarding */
+	if (FW_SUPPORTED(dhd, ap)) {
+		wl_ap_isolate = AP_ISOLATE_SENDUP_ALL;
+		ret = dhd_iovar(dhd, 0, "ap_isolate", (char *)&wl_ap_isolate, sizeof(wl_ap_isolate),
+				NULL, 0, TRUE);
+		if (ret < 0)
+			DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	}
+#endif /* PCIE_FULL_DONGLE */
+#ifdef PNO_SUPPORT
+	if (!dhd->pno_state) {
+		dhd_pno_init(dhd);
+	}
+#endif
+
+#ifdef DHD_PKTTS
+	/* get the pkt metadata buffer length supported by FW */
+	if (dhd_wl_ioctl_get_intiovar(dhd, "bus:metadata_info", &val,
+			WLC_GET_VAR, FALSE, 0) != BCME_OK) {
+		DHD_ERROR(("%s: failed to get pkt metadata buflen, use IPC pkt TS.\n",
+				__FUNCTION__));
+		/*
+		 * if iovar fails, IPC method of collecting
+		 * TS should be used, hence set metadata_buflen as
+		 * 0 here. This will be checked later on Tx completion
+		 * to decide if IPC or metadata method of reading TS
+		 * should be used
+		 */
+		dhd->pkt_metadata_version = 0;
+		dhd->pkt_metadata_buflen = 0;
+	} else {
+		dhd->pkt_metadata_version  = GET_METADATA_VER(val);
+		dhd->pkt_metadata_buflen  = GET_METADATA_BUFLEN(val);
+	}
+
+	/* Check FW supports pktlat, if supports enable pktts_enab iovar */
+	ret = dhd_set_pktts_enab(dhd, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Enabling pktts_enab failed, ret=%d\n", __FUNCTION__, ret));
+	}
+#endif /* DHD_PKTTS */
+
+#ifdef RTT_SUPPORT
+	if (dhd->rtt_state) {
+		ret = dhd_rtt_init(dhd);
+		if (ret < 0) {
+			DHD_ERROR(("%s failed to initialize RTT\n", __FUNCTION__));
+		}
+	}
+#endif
+#ifdef FILTER_IE
+	/* Failure to configure filter IE is not a fatal error, ignore it. */
+	if (FW_SUPPORTED(dhd, fie) &&
+		!(dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
+		dhd_read_from_file(dhd);
+	}
+#endif /* FILTER_IE */
+#ifdef WL11U
+	dhd_interworking_enable(dhd);
+#endif /* WL11U */
+
+#ifdef NDO_CONFIG_SUPPORT
+	dhd->ndo_enable = FALSE;
+	dhd->ndo_host_ip_overflow = FALSE;
+	dhd->ndo_max_host_ip = NDO_MAX_HOST_IP_ENTRIES;
+#endif /* NDO_CONFIG_SUPPORT */
+
+	/* ND offload version supported */
+	dhd->ndo_version = dhd_ndo_get_version(dhd);
+	if (dhd->ndo_version > 0) {
+		DHD_INFO(("%s: ndo version %d\n", __FUNCTION__, dhd->ndo_version));
+
+#ifdef NDO_CONFIG_SUPPORT
+		/* enable Unsolicited NA filter */
+		ret = dhd_ndo_unsolicited_na_filter_enable(dhd, 1);
+		if (ret < 0) {
+			DHD_ERROR(("%s failed to enable Unsolicited NA filter\n", __FUNCTION__));
+		}
+#endif /* NDO_CONFIG_SUPPORT */
+	}
+
+	/* check dongle supports wbtext (product policy) or not */
+	dhd->wbtext_support = FALSE;
+	if (dhd_wl_ioctl_get_intiovar(dhd, "wnm_bsstrans_resp", &wnm_bsstrans_resp,
+			WLC_GET_VAR, FALSE, 0) != BCME_OK) {
+		DHD_ERROR(("failed to get wnm_bsstrans_resp\n"));
+	}
+	dhd->wbtext_policy = wnm_bsstrans_resp;
+	if (dhd->wbtext_policy == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
+		dhd->wbtext_support = TRUE;
+	}
+#ifndef WBTEXT
+	/* driver can turn off wbtext feature through makefile */
+	if (dhd->wbtext_support) {
+		if (dhd_wl_ioctl_set_intiovar(dhd, "wnm_bsstrans_resp",
+				WL_BSSTRANS_POLICY_ROAM_ALWAYS,
+				WLC_SET_VAR, FALSE, 0) != BCME_OK) {
+			DHD_ERROR(("failed to disable WBTEXT\n"));
+		}
+	}
+#endif /* !WBTEXT */
+
+#ifdef DHD_NON_DMA_M2M_CORRUPTION
+	/* check pcie non dma loopback */
+	if (dhd->op_mode == DHD_FLAG_MFG_MODE &&
+		(dhd_bus_dmaxfer_lpbk(dhd, M2M_NON_DMA_LPBK) < 0)) {
+			goto done;
+	}
+#endif /* DHD_NON_DMA_M2M_CORRUPTION */
+
+	/* WNM capabilities */
+	wnm_cap = 0
+#ifdef WL11U
+		| WL_WNM_BSSTRANS | WL_WNM_NOTIF
+#endif
+#ifdef WBTEXT
+		| WL_WNM_BSSTRANS | WL_WNM_MAXIDLE
+#endif
+		;
+#if defined(WL_MBO) && defined(WL_OCE)
+	if (FW_SUPPORTED(dhd, estm)) {
+		wnm_cap |= WL_WNM_ESTM;
+	}
+#endif /* WL_MBO && WL_OCE */
+	if (dhd_iovar(dhd, 0, "wnm", (char *)&wnm_cap, sizeof(wnm_cap), NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set WNM capabilities\n"));
+	}
+
+#ifdef CUSTOM_ASSOC_TIMEOUT
+	/* set recreate_bi_timeout to increase assoc timeout :
+	* 20 * 100TU * 1024 / 1000 = 2 secs
+	* (beacon wait time = recreate_bi_timeout * beacon_period * 1024 / 1000)
+	*/
+	if (dhd_wl_ioctl_set_intiovar(dhd, "recreate_bi_timeout",
+			CUSTOM_ASSOC_TIMEOUT,
+			WLC_SET_VAR, TRUE, 0) != BCME_OK) {
+		DHD_ERROR(("failed to set assoc timeout\n"));
+	}
+#endif /* CUSTOM_ASSOC_TIMEOUT */
+
+#if defined(WBTEXT) && defined(WBTEXT_BTMDELTA)
+	if (dhd_iovar(dhd, 0, "wnm_btmdelta", (char *)&btmdelta, sizeof(btmdelta),
+			NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set BTM delta\n"));
+	}
+#endif /* WBTEXT && WBTEXT_BTMDELTA */
+#if defined(WBTEXT) && defined(RRM_BCNREQ_MAX_CHAN_TIME)
+	if (dhd_iovar(dhd, 0, "rrm_bcn_req_thrtl_win",
+		(char *)&rrm_bcn_req_thrtl_win, sizeof(rrm_bcn_req_thrtl_win),
+		NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set RRM BCN request thrtl_win\n"));
+	}
+	if (dhd_iovar(dhd, 0, "rrm_bcn_req_max_off_chan_time",
+		(char *)&rrm_bcn_req_max_off_chan_time, sizeof(rrm_bcn_req_max_off_chan_time),
+		NULL, 0, TRUE) < 0) {
+		DHD_ERROR(("failed to set RRM BCN Request max_off_chan_time\n"));
+	}
+#endif /* WBTEXT && RRM_BCNREQ_MAX_CHAN_TIME */
+
+#ifdef WL_MONITOR
+#ifdef HOST_RADIOTAP_CONV
+	/* 'Wl monitor' IOVAR is fired to check whether the FW supports radiotap conversion or not.
+	 * This is indicated through MSB(1<<31) bit, based on which host radiotap conversion
+	 * will be enabled or disabled.
+	 * 0 - Host supports Radiotap conversion.
+	 * 1 - FW supports Radiotap conversion.
+	 */
+	bcm_mkiovar("monitor", (char *)&monitor, sizeof(monitor), iovbuf, sizeof(iovbuf));
+	if ((ret2 = dhd_wl_ioctl_cmd(dhd, WLC_GET_MONITOR, iovbuf,
+		sizeof(iovbuf), FALSE, 0)) == 0) {
+		memcpy(&monitor, iovbuf, sizeof(monitor));
+		dhdinfo->host_radiotap_conv = (monitor & HOST_RADIOTAP_CONV_BIT) ? TRUE : FALSE;
+	} else {
+		DHD_ERROR(("%s Failed to get monitor mode, err %d\n",
+			__FUNCTION__, ret2));
+	}
+#endif /* HOST_RADIOTAP_CONV */
+	if (FW_SUPPORTED(dhd, monitor)) {
+		dhd->monitor_enable = TRUE;
+		DHD_ERROR(("%s: Monitor mode is enabled in FW cap\n", __FUNCTION__));
+	} else {
+		dhd->monitor_enable = FALSE;
+		DHD_ERROR(("%s: Monitor mode is not enabled in FW cap\n", __FUNCTION__));
+	}
+#endif /* WL_MONITOR */
+
+	/* store the preserve log set numbers */
+	if (dhd_get_preserve_log_numbers(dhd, &dhd->logset_prsrv_mask)
+			!= BCME_OK) {
+		DHD_ERROR(("%s: Failed to get preserve log # !\n", __FUNCTION__));
+	}
+
+	if (FW_SUPPORTED(dhd, ecounters) && enable_ecounter) {
+		dhd_ecounter_configure(dhd, TRUE);
+	}
+
+#ifdef CONFIG_SILENT_ROAM
+	dhd->sroam_turn_on = TRUE;
+	dhd->sroamed = FALSE;
+#endif /* CONFIG_SILENT_ROAM */
+	dhd_set_bandlock(dhd);
+
+	dhd_conf_postinit_ioctls(dhd);
+done:
+
+	if (eventmask_msg) {
+		MFREE(dhd->osh, eventmask_msg, msglen);
+	}
+	if (iov_buf) {
+		MFREE(dhd->osh, iov_buf, WLC_IOCTL_SMLEN);
+	}
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
+	if (el_tag) {
+		MFREE(dhd->osh, el_tag, sizeof(wl_el_tag_params_t));
+	}
+#endif /* DHD_8021X_DUMP */
+	return ret;
+}
+
+/* Deafult enable preinit optimisation */
+#define DHD_PREINIT_OPTIMISATION
+
+int
+dhd_preinit_ioctls(dhd_pub_t *dhd)
+{
+	int ret = 0;
+
+#ifdef DHD_PREINIT_OPTIMISATION
+	int preinit_status = 0;
+	ret = dhd_iovar(dhd, 0, "preinit_status", NULL, 0, (char *)&preinit_status,
+		sizeof(preinit_status), FALSE);
+
+	if (ret == BCME_OK) {
+		DHD_ERROR(("%s: preinit_status IOVAR present, use optimised preinit\n",
+			__FUNCTION__));
+		dhd->fw_preinit = TRUE;
+		ret = dhd_optimised_preinit_ioctls(dhd);
+	} else if (ret == BCME_UNSUPPORTED) {
+		DHD_ERROR(("%s: preinit_status IOVAR not supported, use legacy preinit\n",
+			__FUNCTION__));
+		dhd->fw_preinit = FALSE;
+		ret = dhd_legacy_preinit_ioctls(dhd);
+	} else {
+		DHD_ERROR(("%s: preinit_status IOVAR returned err(%d), ABORT\n",
+			__FUNCTION__, ret));
+	}
+#else
+	dhd->fw_preinit = FALSE;
+	ret = dhd_legacy_preinit_ioctls(dhd);
+#endif /* DHD_PREINIT_OPTIMISATION */
+	return ret;
+}
+
+int
+dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
+	uint cmd_len, char **resptr, uint resp_len)
+{
+	int len = resp_len;
+	int ret;
+	char *buf = *resptr;
+	wl_ioctl_t ioc;
+	if (resp_len > WLC_IOCTL_MAXLEN)
+		return BCME_BADARG;
+
+	memset(buf, 0, resp_len);
+
+	ret = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
+	if (ret == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+
+	memset(&ioc, 0, sizeof(ioc));
+
+	ioc.cmd = WLC_GET_VAR;
+	ioc.buf = buf;
+	ioc.len = len;
+	ioc.set = 0;
+
+	ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
+
+	return ret;
+}
+
+int dhd_change_mtu(dhd_pub_t *dhdp, int new_mtu, int ifidx)
+{
+	struct dhd_info *dhd = dhdp->info;
+	struct net_device *dev = NULL;
+
+	ASSERT(dhd && dhd->iflist[ifidx]);
+	dev = dhd->iflist[ifidx]->net;
+	ASSERT(dev);
+
+#ifndef DHD_TPUT_PATCH
+	if (netif_running(dev)) {
+		DHD_ERROR(("%s: Must be down to change its MTU\n", dev->name));
+		return BCME_NOTDOWN;
+	}
+#endif
+
+#define DHD_MIN_MTU 1500
+#define DHD_MAX_MTU 1752
+
+	if ((new_mtu < DHD_MIN_MTU) || (new_mtu > DHD_MAX_MTU)) {
+		DHD_ERROR(("%s: MTU size %d is invalid.\n", __FUNCTION__, new_mtu));
+		return BCME_BADARG;
+	}
+
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp)
+{
+	int ret = BCME_OK;
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg;
+	unsigned long flags = 0;
+	primary_ndev = dhd_linux_get_primary_netdev(dhdp);
+
+	if (!primary_ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	cfg = wl_get_cfg(primary_ndev);
+
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
+		dhd_os_busbusy_wake(dhdp);
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	/* check for hal started and only then send event if not clear dump state here */
+	if (wl_cfg80211_is_hal_started(cfg)) {
+		int timeleft = 0;
+
+		DHD_ERROR(("[DUMP] %s: HAL started. send urgent event\n", __FUNCTION__));
+		dhd_dbg_send_urgent_evt(dhdp, NULL, 0);
+
+		DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
+			__FUNCTION__, dhdp->dhd_bus_busy_state));
+		timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
+				&dhdp->dhd_bus_busy_state, DHD_BUS_BUSY_IN_HALDUMP, 0);
+		if ((dhdp->dhd_bus_busy_state & DHD_BUS_BUSY_IN_HALDUMP) != 0) {
+			DHD_ERROR(("%s: Timed out(%d) dhd_bus_busy_state=0x%x\n",
+					__FUNCTION__, timeleft, dhdp->dhd_bus_busy_state));
+			ret = BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("[DUMP] %s: HAL Not started. skip urgent event\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	/* In case of dhd_os_busbusy_wait_bitmask() timeout,
+	 * hal dump bit will not be cleared. Hence clearing it here.
+	 */
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	return ret;
+}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_CORE_DUMP */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+/* add or remove AOE host ip(s) (up to 8 IPs on the interface)  */
+/* XXX add operation is more efficent */
+void
+aoe_update_host_ipv4_table(dhd_pub_t *dhd_pub, u32 ipa, bool add, int idx)
+{
+	u32 ipv4_buf[MAX_IPV4_ENTRIES]; /* temp save for AOE host_ip table */
+	int i;
+	int ret;
+
+	bzero(ipv4_buf, sizeof(ipv4_buf));
+
+	/* display what we've got */
+	ret = dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+	DHD_ARPOE(("%s: hostip table read from Dongle:\n", __FUNCTION__));
+#ifdef AOE_DBG
+	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif
+	/* now we saved hoste_ip table, clr it in the dongle AOE */
+	dhd_aoe_hostip_clr(dhd_pub, idx);
+
+	if (ret) {
+		DHD_ERROR(("%s failed\n", __FUNCTION__));
+		return;
+	}
+
+	for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
+		if (add && (ipv4_buf[i] == 0)) {
+				ipv4_buf[i] = ipa;
+				add = FALSE; /* added ipa to local table  */
+				DHD_ARPOE(("%s: Saved new IP in temp arp_hostip[%d]\n",
+				__FUNCTION__, i));
+		} else if (ipv4_buf[i] == ipa) {
+			ipv4_buf[i]	= 0;
+			DHD_ARPOE(("%s: removed IP:%x from temp table %d\n",
+				__FUNCTION__, ipa, i));
+		}
+
+		if (ipv4_buf[i] != 0) {
+			/* add back host_ip entries from our local cache */
+			dhd_arp_offload_add_ip(dhd_pub, ipv4_buf[i], idx);
+			DHD_ARPOE(("%s: added IP:%x to dongle arp_hostip[%d]\n\n",
+				__FUNCTION__, ipv4_buf[i], i));
+		}
+	}
+#ifdef AOE_DBG
+	/* see the resulting hostip table */
+	dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
+	DHD_ARPOE(("%s: read back arp_hostip table:\n", __FUNCTION__));
+	dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
+#endif
+}
+
+/* XXX this function is only for IP address */
+/*
+ * Notification mechanism from kernel to our driver. This function is called by the Linux kernel
+ * whenever there is an event related to an IP address.
+ * ptr : kernel provided pointer to IP address that has changed
+ */
+static int dhd_inetaddr_notifier_call(struct notifier_block *this,
+	unsigned long event,
+	void *ptr)
+{
+	struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+
+	dhd_info_t *dhd;
+	dhd_pub_t *dhd_pub;
+	int idx;
+
+	if (!ifa || !(ifa->ifa_dev->dev))
+		return NOTIFY_DONE;
+
+	/* Filter notifications meant for non Broadcom devices */
+	if ((ifa->ifa_dev->dev->netdev_ops != &dhd_ops_pri) &&
+	    (ifa->ifa_dev->dev->netdev_ops != &dhd_ops_virt)) {
+#if defined(WL_ENABLE_P2P_IF)
+		if (!wl_cfgp2p_is_ifops(ifa->ifa_dev->dev->netdev_ops))
+#endif /* WL_ENABLE_P2P_IF */
+			return NOTIFY_DONE;
+	}
+
+	dhd = DHD_DEV_INFO(ifa->ifa_dev->dev);
+	if (!dhd)
+		return NOTIFY_DONE;
+
+	dhd_pub = &dhd->pub;
+
+	if (!dhd_pub->arpoe_enable) {
+		DHD_ERROR(("arpoe_enable not set"));
+		return NOTIFY_DONE;
+	}
+
+	if (dhd_pub->arp_version == 1) {
+		idx = 0;
+	} else {
+		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+			if (dhd->iflist[idx] && dhd->iflist[idx]->net == ifa->ifa_dev->dev)
+			break;
+		}
+		if (idx < DHD_MAX_IFS)
+			DHD_TRACE(("ifidx : %p %s %d\n", dhd->iflist[idx]->net,
+				dhd->iflist[idx]->name, dhd->iflist[idx]->idx));
+		else {
+			DHD_ERROR(("Cannot find ifidx for(%s) set to 0\n", ifa->ifa_label));
+			idx = 0;
+		}
+	}
+
+	switch (event) {
+		case NETDEV_UP:
+			DHD_ARPOE(("%s: [%s] Up IP: 0x%x\n",
+				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+
+			/*
+			 * Skip if Bus is not in a state to transport the IOVAR
+			 * (or) the Dongle is not ready.
+			 */
+			if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub) ||
+				dhd->pub.busstate ==  DHD_BUS_LOAD) {
+				DHD_ERROR(("%s: bus not ready, exit NETDEV_UP : %d\n",
+					__FUNCTION__, dhd->pub.busstate));
+				if (dhd->pend_ipaddr) {
+					DHD_ERROR(("%s: overwrite pending ipaddr: 0x%x\n",
+						__FUNCTION__, dhd->pend_ipaddr));
+				}
+				dhd->pend_ipaddr = ifa->ifa_address;
+				break;
+			}
+
+#ifdef AOE_IP_ALIAS_SUPPORT
+			/* XXX HOSTAPD will be rerturned at first */
+			DHD_ARPOE(("%s:add aliased IP to AOE hostip cache\n",
+				__FUNCTION__));
+			aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, TRUE, idx);
+#endif /* AOE_IP_ALIAS_SUPPORT */
+			dhd_conf_set_garp(dhd_pub, idx, ifa->ifa_address, TRUE);
+			break;
+
+		case NETDEV_DOWN:
+			DHD_ARPOE(("%s: [%s] Down IP: 0x%x\n",
+				__FUNCTION__, ifa->ifa_label, ifa->ifa_address));
+			dhd->pend_ipaddr = 0;
+#ifdef AOE_IP_ALIAS_SUPPORT
+			/* XXX HOSTAPD will be rerturned at first */
+			DHD_ARPOE(("%s:interface is down, AOE clr all for this if\n",
+				__FUNCTION__));
+			if ((dhd_pub->op_mode & DHD_FLAG_HOSTAP_MODE) ||
+				(ifa->ifa_dev->dev != dhd_linux_get_primary_netdev(dhd_pub))) {
+				aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
+			} else
+#endif /* AOE_IP_ALIAS_SUPPORT */
+			{
+				/* XXX clear ALL arp and hostip tables */
+				dhd_aoe_hostip_clr(&dhd->pub, idx);
+				dhd_aoe_arp_clr(&dhd->pub, idx);
+			}
+			dhd_conf_set_garp(dhd_pub, idx, ifa->ifa_address, FALSE);
+			break;
+
+		default:
+			DHD_ARPOE(("%s: do noting for [%s] Event: %lu\n",
+				__func__, ifa->ifa_label, event));
+			break;
+	}
+	return NOTIFY_DONE;
+}
+#endif /* ARP_OFFLOAD_SUPPORT */
+
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+/* Neighbor Discovery Offload: defered handler */
+static void
+dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event)
+{
+	struct ipv6_work_info_t *ndo_work = (struct ipv6_work_info_t *)event_data;
+	dhd_info_t *dhd = (dhd_info_t *)dhd_info;
+	dhd_pub_t *dhdp;
+	int ret;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: invalid dhd_info\n", __FUNCTION__));
+		goto done;
+	}
+	dhdp = &dhd->pub;
+
+	if (event != DHD_WQ_WORK_IPV6_NDO) {
+		DHD_ERROR(("%s: unexpected event\n", __FUNCTION__));
+		goto done;
+	}
+
+	if (!ndo_work) {
+		DHD_ERROR(("%s: ipv6 work info is not initialized\n", __FUNCTION__));
+		return;
+	}
+
+	switch (ndo_work->event) {
+		case NETDEV_UP:
+#ifndef NDO_CONFIG_SUPPORT
+			DHD_TRACE(("%s: Enable NDO \n ", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, TRUE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, ret));
+			}
+#endif /* !NDO_CONFIG_SUPPORT */
+			DHD_TRACE(("%s: Add a host ip for NDO\n", __FUNCTION__));
+			if (dhdp->ndo_version > 0) {
+				/* inet6 addr notifier called only for unicast address */
+				ret = dhd_ndo_add_ip_with_type(dhdp, &ndo_work->ipv6_addr[0],
+					WL_ND_IPV6_ADDR_TYPE_UNICAST, ndo_work->if_idx);
+			} else {
+				ret = dhd_ndo_add_ip(dhdp, &ndo_work->ipv6_addr[0],
+					ndo_work->if_idx);
+			}
+			if (ret < 0) {
+				DHD_ERROR(("%s: Adding a host ip for NDO failed %d\n",
+					__FUNCTION__, ret));
+			}
+			break;
+		case NETDEV_DOWN:
+			if (dhdp->ndo_version > 0) {
+				DHD_TRACE(("%s: Remove a host ip for NDO\n", __FUNCTION__));
+				ret = dhd_ndo_remove_ip_by_addr(dhdp,
+					&ndo_work->ipv6_addr[0], ndo_work->if_idx);
+			} else {
+				DHD_TRACE(("%s: Clear host ip table for NDO \n", __FUNCTION__));
+				ret = dhd_ndo_remove_ip(dhdp, ndo_work->if_idx);
+			}
+			if (ret < 0) {
+				DHD_ERROR(("%s: Removing host ip for NDO failed %d\n",
+					__FUNCTION__, ret));
+				goto done;
+			}
+#ifdef NDO_CONFIG_SUPPORT
+			if (dhdp->ndo_host_ip_overflow) {
+				ret = dhd_dev_ndo_update_inet6addr(
+					dhd_idx2net(dhdp, ndo_work->if_idx));
+				if ((ret < 0) && (ret != BCME_NORESOURCE)) {
+					DHD_ERROR(("%s: Updating host ip for NDO failed %d\n",
+						__FUNCTION__, ret));
+					goto done;
+				}
+			}
+#else /* !NDO_CONFIG_SUPPORT */
+			DHD_TRACE(("%s: Disable NDO\n ", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, FALSE);
+			if (ret < 0) {
+				DHD_ERROR(("%s: disabling NDO Failed %d\n", __FUNCTION__, ret));
+				goto done;
+			}
+#endif /* NDO_CONFIG_SUPPORT */
+			break;
+
+		default:
+			DHD_ERROR(("%s: unknown notifier event \n", __FUNCTION__));
+			break;
+	}
+done:
+
+	/* free ndo_work. alloced while scheduling the work */
+	if (ndo_work) {
+		kfree(ndo_work);
+	}
+
+	return;
+} /* dhd_init_logstrs_array */
+
+/*
+ * Neighbor Discovery Offload: Called when an interface
+ * is assigned with ipv6 address.
+ * Handles only primary interface
+ */
+int dhd_inet6addr_notifier_call(struct notifier_block *this, unsigned long event, void *ptr)
+{
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	struct inet6_ifaddr *inet6_ifa = ptr;
+	struct ipv6_work_info_t *ndo_info;
+	int idx;
+
+	/* Filter notifications meant for non Broadcom devices */
+	if (inet6_ifa->idev->dev->netdev_ops != &dhd_ops_pri) {
+			return NOTIFY_DONE;
+	}
+
+	dhd = DHD_DEV_INFO(inet6_ifa->idev->dev);
+	if (!dhd) {
+		return NOTIFY_DONE;
+	}
+	dhdp = &dhd->pub;
+
+	/* Supports only primary interface */
+	idx = dhd_net2idx(dhd, inet6_ifa->idev->dev);
+	if (idx != 0) {
+		return NOTIFY_DONE;
+	}
+
+	/* FW capability */
+	if (!FW_SUPPORTED(dhdp, ndoe)) {
+		return NOTIFY_DONE;
+	}
+
+	ndo_info = (struct ipv6_work_info_t *)kzalloc(sizeof(struct ipv6_work_info_t), GFP_ATOMIC);
+	if (!ndo_info) {
+		DHD_ERROR(("%s: ipv6 work alloc failed\n", __FUNCTION__));
+		return NOTIFY_DONE;
+	}
+
+	/* fill up ndo_info */
+	ndo_info->event = event;
+	ndo_info->if_idx = idx;
+	memcpy(ndo_info->ipv6_addr, &inet6_ifa->addr, IPV6_ADDR_LEN);
+
+	/* defer the work to thread as it may block kernel */
+	dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)ndo_info, DHD_WQ_WORK_IPV6_NDO,
+		dhd_inet6_work_handler, DHD_WQ_WORK_PRIORITY_LOW);
+	return NOTIFY_DONE;
+}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+
+/* Network attach to be invoked from the bus probe handlers */
+int
+dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock)
+{
+	struct net_device *primary_ndev;
+#ifdef GET_CUSTOM_MAC_ENABLE
+	char hw_ether[62];
+#endif /* GET_CUSTOM_MAC_ENABLE */
+#if defined(GET_CUSTOM_MAC_ENABLE) || defined(GET_OTP_MAC_ENABLE)
+	int ret = BCME_ERROR;
+#endif /* GET_CUSTOM_MAC_ENABLE || GET_OTP_MAC_ENABLE */
+
+	BCM_REFERENCE(primary_ndev);
+
+#ifdef GET_CUSTOM_MAC_ENABLE
+	ret = wifi_platform_get_mac_addr(dhdp->adapter, hw_ether, 0);
+	if (!ret)
+		bcopy(hw_ether, dhdp->mac.octet, ETHER_ADDR_LEN);
+#endif /* GET_CUSTOM_MAC_ENABLE */
+
+#ifdef GET_OTP_MAC_ENABLE
+	if (ret && memcmp(&ether_null, &dhdp->conf->otp_mac, ETHER_ADDR_LEN))
+		bcopy(&dhdp->conf->otp_mac, &dhdp->mac, ETHER_ADDR_LEN);
+#endif /* GET_OTP_MAC_ENABLE */
+
+	/* Register primary net device */
+	if (dhd_register_if(dhdp, 0, need_rtnl_lock) != 0) {
+		return BCME_ERROR;
+	}
+
+#if defined(WL_CFG80211)
+	primary_ndev =  dhd_linux_get_primary_netdev(dhdp);
+	if (wl_cfg80211_net_attach(primary_ndev) < 0) {
+		/* fail the init */
+		dhd_remove_if(dhdp, 0, TRUE);
+		return BCME_ERROR;
+	}
+#endif /* WL_CFG80211 */
+	return BCME_OK;
+}
+
+int
+dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
+	dhd_if_t *ifp;
+	struct net_device *net = NULL;
+	int err = 0;
+	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x11, 0x22, 0x33 };
+
+	DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
+
+	if (dhd == NULL || dhd->iflist[ifidx] == NULL) {
+		DHD_ERROR(("%s: Invalid Interface\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ASSERT(dhd && dhd->iflist[ifidx]);
+	ifp = dhd->iflist[ifidx];
+	net = ifp->net;
+	ASSERT(net && (ifp->idx == ifidx));
+
+	ASSERT(!net->netdev_ops);
+	net->netdev_ops = &dhd_ops_virt;
+
+	/* Ok, link into the network layer... */
+	if (ifidx == 0) {
+		/*
+		 * device functions for the primary interface only
+		 */
+		net->netdev_ops = &dhd_ops_pri;
+		if (!ETHER_ISNULLADDR(dhd->pub.mac.octet))
+			memcpy(temp_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
+	} else {
+		/*
+		 * We have to use the primary MAC for virtual interfaces
+		 */
+		memcpy(temp_addr, ifp->mac_addr, ETHER_ADDR_LEN);
+#if defined(OEM_ANDROID)
+		/*
+		 * Android sets the locally administered bit to indicate that this is a
+		 * portable hotspot.  This will not work in simultaneous AP/STA mode,
+		 * nor with P2P.  Need to set the Donlge's MAC address, and then use that.
+		 */
+		if (!memcmp(temp_addr, dhd->iflist[0]->mac_addr,
+			ETHER_ADDR_LEN)) {
+			DHD_ERROR(("%s interface [%s]: set locally administered bit in MAC\n",
+			__func__, net->name));
+			temp_addr[0] |= 0x02;
+		}
+#endif /* defined(OEM_ANDROID) */
+	}
+
+	net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen;
+#ifdef HOST_SFH_LLC
+	net->needed_headroom += DOT11_LLC_SNAP_HDR_LEN;
+#endif
+
+#ifdef DHD_AWDL
+	if (dhdp->awdl_ifidx &&
+		ifidx == dhdp->awdl_ifidx) {
+		/* A total of 30 bytes are required for the
+		 * ethernet + AWDL LLC header. Out of this 14
+		 * bytes in the form of ethernet header is already
+		 * present in the skb handed over by the stack.
+		 * So we need to reserve an additonal 16 bytes as
+		 * headroom. Out of these 16 bytes, if the host
+		 * sfh llc feature is being used, then additonal
+		 * 8 bytes are already being reserved
+		 * during dhd_register_if (below), hence reserving
+		 * only an additional 8 bytes is enough. If the host
+		 * sfh llc feature is not used, then all of the 16
+		 * bytes need to be reserved from here
+		 */
+		net->needed_headroom += DOT11_LLC_SNAP_HDR_LEN;
+#ifndef HOST_SFH_LLC
+		net->needed_headroom += DOT11_LLC_SNAP_HDR_LEN;
+#endif /* HOST_SFH_LLC */
+	}
+#endif /* DHD_AWDL */
+
+	net->ethtool_ops = &dhd_ethtool_ops;
+
+#if defined(WL_WIRELESS_EXT)
+#if WIRELESS_EXT < 19
+	net->get_wireless_stats = dhd_get_wireless_stats;
+#endif /* WIRELESS_EXT < 19 */
+#if WIRELESS_EXT > 12
+	net->wireless_handlers = &wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+#endif /* defined(WL_WIRELESS_EXT) */
+
+	/* XXX Set up an MTU change notifier as per linux/notifier.h? */
+	dhd->pub.rxsz = DBUS_RX_BUFFER_SIZE_DHD(net);
+
+#ifdef WLMESH
+	if (ifidx >= 2 && dhdp->conf->fw_type == FW_TYPE_MESH) {
+		temp_addr[4] ^= 0x80;
+		temp_addr[4] += ifidx;
+		temp_addr[5] += ifidx;
+	}
+#endif
+	/*
+	 * XXX Linux 2.6.25 does not like a blank MAC address, so use a
+	 * dummy address until the interface is brought up.
+	 */
+	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+	if (ifidx == 0)
+		printf("%s\n", dhd_version);
+	else {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_update_net_device(net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+		if (dhd->pub.up == 1) {
+			if (_dhd_set_mac_address(dhd, ifidx, net->dev_addr, FALSE) == 0)
+				DHD_INFO(("%s: MACID is overwritten\n", __FUNCTION__));
+			else
+				DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__));
+		}
+	}
+
+	if (need_rtnl_lock)
+		err = register_netdev(net);
+	else {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0)) && defined(WL_CFG80211)
+		err = cfg80211_register_netdevice(net);
+#else
+		err = register_netdevice(net);
+#endif
+	}
+
+	if (err != 0) {
+		DHD_ERROR(("couldn't register the net device [%s], err %d\n", net->name, err));
+		goto fail;
+	}
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	if ((ctf_dev_register(dhd->cih, net, FALSE) != BCME_OK) ||
+	    (ctf_enable(dhd->cih, net, TRUE, &dhd->brc_hot) != BCME_OK)) {
+		DHD_ERROR(("%s:%d: ctf_dev_register/ctf_enable failed for interface %d\n",
+			__FUNCTION__, __LINE__, ifidx));
+		goto fail;
+	}
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#ifdef WL_EVENT
+	wl_ext_event_attach_netdev(net, ifidx, ifp->bssidx);
+#endif /* WL_EVENT */
+#ifdef WL_ESCAN
+	wl_escan_event_attach(net, ifidx);
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_attach_netdev(net, ifidx, ifp->bssidx);
+	wl_ext_iapsta_attach_name(net, ifidx);
+#endif /* WL_EXT_IAPSTA */
+
+#if defined(CONFIG_TIZEN)
+	net_stat_tizen_register(net);
+#endif /* CONFIG_TIZEN */
+
+	printf("Register interface [%s]  MAC: "MACDBG"\n\n", net->name,
+#if defined(CUSTOMER_HW4_DEBUG)
+		MAC2STRDBG(dhd->pub.mac.octet));
+#else
+		MAC2STRDBG(net->dev_addr));
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#if defined(OEM_ANDROID) && (defined(BCMPCIE) || defined(BCMLXSDMMC) || defined(BCMDBUS))
+	if (ifidx == 0) {
+#if defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+		up(&dhd_registration_sem);
+#endif /* BCMLXSDMMC */
+		if (!dhd_download_fw_on_driverload) {
+#ifdef WL_CFG80211
+			wl_terminate_event_handler(net);
+#endif /* WL_CFG80211 */
+#if defined(DHD_LB_RXP)
+			__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+			skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+
+#ifdef SHOW_LOGTRACE
+			/* Release the skbs from queue for WLC_E_TRACE event */
+			dhd_event_logtrace_flush_queue(dhdp);
+#endif /* SHOW_LOGTRACE */
+
+#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
+
+#if defined(WLAN_ACCEL_BOOT)
+			dhd->fs_check_retry = DHD_FS_CHECK_RETRIES;
+			dhd->wl_accel_boot_on_done = FALSE;
+			INIT_DELAYED_WORK(&dhd->wl_accel_work, dhd_wifi_accel_on_work_cb);
+#if !defined(WLAN_ACCEL_SKIP_WQ_IN_ATTACH)
+			/* If the WLAN_ACCEL_SKIP_WQ_IN_ATTACH feature is enabled,
+			* the dhd_wifi_accel_on_work_cb() is called in dhd_open()
+			* to skip dongle firmware downloading during insmod and dhd_attach.
+			*/
+			schedule_delayed_work(&dhd->wl_accel_work,
+					msecs_to_jiffies(DHD_FS_CHECK_RETRY_DELAY_MS));
+#endif /* !defined(WLAN_ACCEL_SKIP_WQ_IN_ATTACH) */
+#else
+			/* Turn off Wifi after boot up */
+#if defined (BT_OVER_SDIO)
+			dhd_bus_put(&dhd->pub, WLAN_MODULE);
+			wl_android_set_wifi_on_flag(FALSE);
+#else
+			wl_android_wifi_off(net, TRUE);
+#endif /* BT_OVER_SDIO */
+#endif /* WLAN_ACCEL_BOOT */
+
+		}
+	}
+#endif /* OEM_ANDROID && (BCMPCIE || (BCMLXSDMMC) */
+#if defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL)
+	gdb_proxy_fs_try_create(ifp->info, net->name);
+#endif /* defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL) */
+	return 0;
+
+fail:
+	net->netdev_ops = NULL;
+	return err;
+}
+
+void
+dhd_bus_detach(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		dhd = (dhd_info_t *)dhdp->info;
+		if (dhd) {
+
+			/*
+			 * In case of Android cfg80211 driver, the bus is down in dhd_stop,
+			 *  calling stop again will cuase SD read/write errors.
+			 */
+			if (dhd->pub.busstate != DHD_BUS_DOWN && dhd_download_fw_on_driverload) {
+				/* Stop the protocol module */
+				dhd_prot_stop(&dhd->pub);
+
+				/* Stop the bus module */
+#ifdef BCMDBUS
+				/* Force Dongle terminated */
+				if (dhd_wl_ioctl_cmd(dhdp, WLC_TERMINATED, NULL, 0, TRUE, 0) < 0)
+					DHD_ERROR(("%s Setting WLC_TERMINATED failed\n",
+						__FUNCTION__));
+				dbus_stop(dhd->pub.bus);
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				dhd->pub.busstate = DHD_BUS_DOWN;
+#else
+				dhd_bus_stop(dhd->pub.bus, TRUE);
+#endif /* BCMDBUS */
+			}
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
+			dhd_bus_oob_intr_unregister(dhdp);
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
+		}
+	}
+}
+
+void dhd_detach(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	unsigned long flags;
+	int timer_valid = FALSE;
+	struct net_device *dev = NULL;
+	dhd_if_t *ifp;
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = NULL;
+#endif
+	if (!dhdp)
+		return;
+
+	dhd = (dhd_info_t *)dhdp->info;
+	if (!dhd)
+		return;
+
+#if defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL)
+	gdb_proxy_fs_remove(dhd);
+#endif /* defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL) */
+
+	/* primary interface 0 */
+	ifp = dhd->iflist[0];
+	if (ifp && ifp->net) {
+		dev = ifp->net;
+	}
+
+	if (dev) {
+		rtnl_lock();
+#if defined(WL_CFG80211) && defined(WL_STATIC_IF)
+		if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
+			wl_cfg80211_static_if_dev_close(dev);
+		}
+#endif /* WL_CFG80211 && WL_STATIC_IF */
+		if (dev->flags & IFF_UP) {
+			/* If IFF_UP is still up, it indicates that
+			 * "ifconfig wlan0 down" hasn't been called.
+			 * So invoke dev_close explicitly here to
+			 * bring down the interface.
+			 */
+			DHD_TRACE(("IFF_UP flag is up. Enforcing dev_close from detach \n"));
+			dev_close(dev);
+		}
+		rtnl_unlock();
+	}
+
+	DHD_TRACE(("%s: Enter state 0x%x\n", __FUNCTION__, dhd->dhd_state));
+
+	/* XXX	kernel panic issue when first bootup time,
+	 *	 rmmod without interface down make unnecessary hang event.
+	 */
+	DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+	dhd->pub.up = 0;
+	if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
+		/* Give sufficient time for threads to start running in case
+		 * dhd_attach() has failed
+		 */
+		OSL_SLEEP(100);
+	}
+#ifdef DHD_WET
+	dhd_free_wet_info(&dhd->pub, dhd->pub.wet_info);
+#endif /* DHD_WET */
+#ifdef WL_NANHO
+	/* deinit NANHO host module */
+	bcm_nanho_deinit(dhd->pub.nanhoi);
+#endif /* WL_NANHO */
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+
+#ifdef PROP_TXSTATUS
+#ifdef DHD_WLFC_THREAD
+	if (dhd->pub.wlfc_thread) {
+		kthread_stop(dhd->pub.wlfc_thread);
+		dhdp->wlfc_thread_go = TRUE;
+		wake_up_interruptible(&dhdp->wlfc_wqhead);
+	}
+	dhd->pub.wlfc_thread = NULL;
+#endif /* DHD_WLFC_THREAD */
+#endif /* PROP_TXSTATUS */
+
+#ifdef DHD_TIMESYNC
+	if (dhd->dhd_state & DHD_ATTACH_TIMESYNC_ATTACH_DONE) {
+		dhd_timesync_detach(dhdp);
+	}
+#endif /* DHD_TIMESYNC */
+
+	if (dhd->dhd_state & DHD_ATTACH_STATE_PROT_ATTACH) {
+
+#if defined(OEM_ANDROID) || !defined(BCMSDIO)
+		dhd_bus_detach(dhdp);
+#endif /* OEM_ANDROID || !BCMSDIO */
+#ifdef OEM_ANDROID
+#ifdef BCMPCIE
+		if (is_reboot == SYS_RESTART) {
+			extern bcmdhd_wifi_platdata_t *dhd_wifi_platdata;
+			if (dhd_wifi_platdata && !dhdp->dongle_reset) {
+				dhdpcie_bus_stop_host_dev(dhdp->bus);
+				wifi_platform_set_power(dhd_wifi_platdata->adapters,
+					FALSE, WIFI_TURNOFF_DELAY);
+			}
+		}
+#endif /* BCMPCIE */
+#endif /* OEM_ANDROID */
+#ifndef PCIE_FULL_DONGLE
+#if defined(OEM_ANDROID) || !defined(BCMSDIO)
+		if (dhdp->prot)
+			dhd_prot_detach(dhdp);
+#endif /* OEM_ANDROID || !BCMSDIO */
+#endif /* !PCIE_FULL_DONGLE */
+	}
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	if (dhd_inetaddr_notifier_registered) {
+		dhd_inetaddr_notifier_registered = FALSE;
+		unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
+	}
+#endif /* ARP_OFFLOAD_SUPPORT */
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
+	if (dhd_inet6addr_notifier_registered) {
+		dhd_inet6addr_notifier_registered = FALSE;
+		unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
+	}
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	if (dhd->dhd_state & DHD_ATTACH_STATE_EARLYSUSPEND_DONE) {
+		if (dhd->early_suspend.suspend)
+			unregister_early_suspend(&dhd->early_suspend);
+	}
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#if defined(WL_WIRELESS_EXT)
+	if (dhd->dhd_state & DHD_ATTACH_STATE_WL_ATTACH) {
+		/* Detatch and unlink in the iw */
+		wl_iw_detach(dev);
+	}
+#endif /* defined(WL_WIRELESS_EXT) */
+#ifdef WL_EXT_GENL
+	wl_ext_genl_deinit(dev);
+#endif
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_dettach(dev);
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_ESCAN
+	wl_escan_detach(dev);
+#endif /* WL_ESCAN */
+#ifdef WL_EVENT
+	wl_ext_event_dettach(dhdp);
+#endif /* WL_EVENT */
+
+	/* delete all interfaces, start with virtual  */
+	if (dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) {
+		int i = 1;
+
+		/* Cleanup virtual interfaces */
+		dhd_net_if_lock_local(dhd);
+		for (i = 1; i < DHD_MAX_IFS; i++) {
+			if (dhd->iflist[i]) {
+				dhd_remove_if(&dhd->pub, i, TRUE);
+			}
+		}
+		dhd_net_if_unlock_local(dhd);
+
+		/* 'ifp' indicates primary interface 0, clean it up. */
+		if (ifp && ifp->net) {
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+			if (dhd->cih)
+				ctf_dev_unregister(dhd->cih, ifp->net);
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#ifdef WL_CFG80211
+			cfg = wl_get_cfg(ifp->net);
+#endif
+			/* in unregister_netdev case, the interface gets freed by net->destructor
+			 * (which is set to free_netdev)
+			 */
+			if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
+				free_netdev(ifp->net);
+			} else {
+#ifdef SET_RPS_CPUS
+				custom_rps_map_clear(ifp->net->_rx);
+#endif /* SET_RPS_CPUS */
+				netif_tx_disable(ifp->net);
+				unregister_netdev(ifp->net);
+			}
+#ifdef PCIE_FULL_DONGLE
+			ifp->net = DHD_NET_DEV_NULL;
+#else
+			ifp->net = NULL;
+#endif /* PCIE_FULL_DONGLE */
+#if defined(BCMSDIO) && !defined(OEM_ANDROID)
+			dhd_bus_detach(dhdp);
+
+			if (dhdp->prot)
+				dhd_prot_detach(dhdp);
+#endif /* BCMSDIO && !OEM_ANDROID */
+
+#ifdef DHD_WMF
+			dhd_wmf_cleanup(dhdp, 0);
+#endif /* DHD_WMF */
+#ifdef DHD_L2_FILTER
+			bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE,
+				NULL, FALSE, dhdp->tickcnt);
+			deinit_l2_filter_arp_table(dhdp->osh, ifp->phnd_arp_table);
+			ifp->phnd_arp_table = NULL;
+#endif /* DHD_L2_FILTER */
+
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+			MFREE(dhdp->osh, ifp->qosmap_up_table, UP_TABLE_MAX);
+			ifp->qosmap_up_table_enable = FALSE;
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+
+			dhd_if_del_sta_list(ifp);
+
+			MFREE(dhd->pub.osh, ifp, sizeof(*ifp));
+			ifp = NULL;
+#ifdef WL_CFG80211
+			if (cfg && cfg->wdev)
+				cfg->wdev->netdev = NULL;
+#endif
+		}
+	}
+
+	/* Clear the watchdog timer */
+	DHD_GENERAL_LOCK(&dhd->pub, flags);
+	timer_valid = dhd->wd_timer_valid;
+	dhd->wd_timer_valid = FALSE;
+	DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+	if (timer_valid)
+		del_timer_sync(&dhd->timer);
+	DHD_STOP_RPM_TIMER(&dhd->pub);
+
+#ifdef BCMDBUS
+	tasklet_kill(&dhd->tasklet);
+#else
+	if (dhd->dhd_state & DHD_ATTACH_STATE_THREADS_CREATED) {
+#ifdef DHD_PCIE_RUNTIMEPM
+		if (dhd->thr_rpm_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_rpm_ctl);
+		}
+#endif /* DHD_PCIE_RUNTIMEPM */
+		if (dhd->thr_wdt_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_wdt_ctl);
+		}
+
+		if (dhd->rxthread_enabled && dhd->thr_rxf_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_rxf_ctl);
+		}
+
+		if (dhd->thr_dpc_ctl.thr_pid >= 0) {
+			PROC_STOP(&dhd->thr_dpc_ctl);
+		} else
+		{
+			tasklet_kill(&dhd->tasklet);
+		}
+	}
+#endif /* BCMDBUS */
+
+#ifdef WL_NATOE
+	if (dhd->pub.nfct) {
+		dhd_ct_close(dhd->pub.nfct);
+	}
+#endif /* WL_NATOE */
+
+	cancel_delayed_work_sync(&dhd->dhd_dpc_dispatcher_work);
+#ifdef DHD_LB
+	if (dhd->dhd_state & DHD_ATTACH_STATE_LB_ATTACH_DONE) {
+		/* Clear the flag first to avoid calling the cpu notifier */
+		dhd->dhd_state &= ~DHD_ATTACH_STATE_LB_ATTACH_DONE;
+
+		/* Kill the Load Balancing Tasklets */
+#ifdef DHD_LB_RXP
+		cancel_work_sync(&dhd->rx_napi_dispatcher_work);
+		__skb_queue_purge(&dhd->rx_pend_queue);
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_TXP
+		cancel_work_sync(&dhd->tx_dispatcher_work);
+		tasklet_kill(&dhd->tx_tasklet);
+		__skb_queue_purge(&dhd->tx_pend_queue);
+#endif /* DHD_LB_TXP */
+
+		/* Unregister from CPU Hotplug framework */
+		dhd_unregister_cpuhp_callback(dhd);
+
+		dhd_cpumasks_deinit(dhd);
+		DHD_LB_STATS_DEINIT(&dhd->pub);
+	}
+#endif /* DHD_LB */
+
+#ifdef CSI_SUPPORT
+	dhd_csi_deinit(dhdp);
+#endif /* CSI_SUPPORT */
+
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	cancel_work_sync(&dhd->axi_error_dispatcher_work);
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+
+	DHD_SSSR_REG_INFO_DEINIT(&dhd->pub);
+	DHD_SSSR_MEMPOOL_DEINIT(&dhd->pub);
+
+#ifdef DHD_SDTC_ETB_DUMP
+	dhd_sdtc_etb_mempool_deinit(&dhd->pub);
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef EWP_EDL
+	if (host_edl_support) {
+		DHD_EDL_MEM_DEINIT(dhdp);
+		host_edl_support = FALSE;
+	}
+#endif /* EWP_EDL */
+
+#ifdef WL_CFG80211
+	if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
+		if (!cfg) {
+			DHD_ERROR(("cfg NULL!\n"));
+			ASSERT(0);
+		} else {
+			wl_cfg80211_detach(cfg);
+			dhd_monitor_uninit();
+		}
+	}
+#endif
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	destroy_workqueue(dhd->tx_wq);
+	dhd->tx_wq = NULL;
+	destroy_workqueue(dhd->rx_wq);
+	dhd->rx_wq = NULL;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef DEBUGABILITY
+	if (dhdp->dbg) {
+#ifdef DBG_PKT_MON
+		dhd_os_dbg_detach_pkt_monitor(dhdp);
+		osl_spin_lock_deinit(dhd->pub.osh, dhd->pub.dbg->pkt_mon_lock);
+#endif /* DBG_PKT_MON */
+	}
+#endif /* DEBUGABILITY */
+	if (dhdp->dbg) {
+		dhd_os_dbg_detach(dhdp);
+	}
+#ifdef DHD_MEM_STATS
+	osl_spin_lock_deinit(dhd->pub.osh, dhd->pub.mem_stats_lock);
+#endif /* DHD_MEM_STATS */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	osl_spin_lock_deinit(dhd->pub.osh, dhd->pub.awdl_stats_lock);
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+#ifdef DHD_PKT_LOGGING
+	dhd_os_detach_pktlog(dhdp);
+#endif /* DHD_PKT_LOGGING */
+#ifdef DHD_STATUS_LOGGING
+	dhd_detach_statlog(dhdp);
+#endif /* DHD_STATUS_LOGGING */
+#ifdef DHD_PKTDUMP_ROAM
+	dhd_dump_pkt_deinit(dhdp);
+#endif /* DHD_PKTDUMP_ROAM */
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+	if (dhd->pub.hang_info) {
+		MFREE(dhd->pub.osh, dhd->pub.hang_info, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+#ifdef SHOW_LOGTRACE
+	/* Release the skbs from queue for WLC_E_TRACE event */
+	dhd_event_logtrace_flush_queue(dhdp);
+
+	/* Wait till event logtrace context finishes */
+	dhd_cancel_logtrace_process_sync(dhd);
+
+	/* Remove ring proc entries */
+	dhd_dbg_ring_proc_destroy(&dhd->pub);
+
+	if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
+		if (dhd->event_data.fmts) {
+			MFREE(dhd->pub.osh, dhd->event_data.fmts,
+					dhd->event_data.fmts_size);
+		}
+		if (dhd->event_data.raw_fmts) {
+			MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
+					dhd->event_data.raw_fmts_size);
+		}
+		if (dhd->event_data.raw_sstr) {
+			MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
+					dhd->event_data.raw_sstr_size);
+		}
+		if (dhd->event_data.rom_raw_sstr) {
+			MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
+					dhd->event_data.rom_raw_sstr_size);
+		}
+		dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
+	}
+#endif /* SHOW_LOGTRACE */
+#ifdef BTLOG
+	skb_queue_purge(&dhd->bt_log_queue);
+#endif	/* BTLOG */
+#ifdef PNO_SUPPORT
+	if (dhdp->pno_state)
+		dhd_pno_deinit(dhdp);
+#endif
+#ifdef RTT_SUPPORT
+	if (dhdp->rtt_state) {
+		dhd_rtt_detach(dhdp);
+	}
+#endif
+#if defined(CONFIG_PM_SLEEP)
+	if (dhd_pm_notifier_registered) {
+		unregister_pm_notifier(&dhd->pm_notifier);
+		dhd_pm_notifier_registered = FALSE;
+	}
+#endif /* CONFIG_PM_SLEEP */
+
+#ifdef DEBUG_CPU_FREQ
+		if (dhd->new_freq)
+			free_percpu(dhd->new_freq);
+		dhd->new_freq = NULL;
+		cpufreq_unregister_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
+#endif
+	DHD_TRACE(("wd wakelock count:%d\n", dhd->wakelock_wd_counter));
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd->wakelock_wd_counter = 0;
+	dhd_wake_lock_unlock_destroy(&dhd->wl_wdwake);
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	dhd_wake_lock_unlock_destroy(&dhd->wl_wifi);
+#endif /* CONFIG_HAS_WAKELOCK */
+	if (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) {
+		DHD_OS_WAKE_LOCK_DESTROY(dhd);
+	}
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* This will free all MEM allocated for TCPACK SUPPRESS */
+	dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef PCIE_FULL_DONGLE
+	dhd_flow_rings_deinit(dhdp);
+	if (dhdp->prot)
+		dhd_prot_detach(dhdp);
+#endif
+
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
+		dhd_free_tdls_peer_list(dhdp);
+#endif
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	/* Release CTF pool ONLY after the prot layer is dettached and
+	 * pkts, possibly from fast ctfpool are freed into ctfpool/kernel
+	 */
+#ifdef CTFPOOL
+	/* free the buffers in fast pool */
+	osl_ctfpool_cleanup(dhd->pub.osh);
+#endif /* CTFPOOL */
+
+	/* free ctf resources */
+	if (dhd->cih)
+		ctf_detach(dhd->cih);
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+#ifdef BCMDBG
+	dhd_macdbg_detach(dhdp);
+#endif /* BCMDBG */
+
+#ifdef DUMP_IOCTL_IOV_LIST
+	dhd_iov_li_delete(dhdp, &(dhdp->dump_iovlist_head));
+#endif /* DUMP_IOCTL_IOV_LIST */
+#ifdef DHD_DEBUG
+	/* memory waste feature list initilization */
+	dhd_mw_list_delete(dhdp, &(dhdp->mw_list_head));
+#endif /* DHD_DEBUG */
+#ifdef WL_MONITOR
+	dhd_del_monitor_if(dhd);
+#endif /* WL_MONITOR */
+
+#ifdef DHD_ERPOM
+	if (dhdp->enable_erpom) {
+		dhdp->pom_func_deregister(&dhdp->pom_wlan_handler);
+	}
+#endif /* DHD_ERPOM */
+
+	cancel_work_sync(&dhd->dhd_hang_process_work);
+
+	/* Prefer adding de-init code above this comment unless necessary.
+	 * The idea is to cancel work queue, sysfs and flags at the end.
+	 */
+	dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
+	dhd->dhd_deferred_wq = NULL;
+
+	/* log dump related buffers should be freed after wq is purged */
+#ifdef DHD_LOG_DUMP
+	dhd_log_dump_deinit(&dhd->pub);
+#endif /* DHD_LOG_DUMP */
+#if defined(BCMPCIE)
+	if (dhdp->extended_trap_data)
+	{
+		MFREE(dhdp->osh, dhdp->extended_trap_data, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+		dhdp->extended_trap_data = NULL;
+	}
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhdp->axi_err_dump)
+	{
+		MFREE(dhdp->osh, dhdp->axi_err_dump, sizeof(dhd_axi_error_dump_t));
+		dhdp->axi_err_dump = NULL;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* BCMPCIE */
+
+#ifdef BTLOG
+	/* Wait till bt_log_dispatcher_work finishes */
+	cancel_work_sync(&dhd->bt_log_dispatcher_work);
+#endif /* BTLOG */
+
+#ifdef EWP_EDL
+	cancel_delayed_work_sync(&dhd->edl_dispatcher_work);
+#endif
+
+	(void)dhd_deinit_sock_flows_buf(dhd);
+
+#ifdef DHD_DUMP_MNGR
+	if (dhd->pub.dump_file_manage) {
+		MFREE(dhd->pub.osh, dhd->pub.dump_file_manage,
+				sizeof(dhd_dump_file_manage_t));
+	}
+#endif /* DHD_DUMP_MNGR */
+
+	dhd_sysfs_exit(dhd);
+	dhd->pub.fw_download_status = FW_UNLOADED;
+
+#if defined(BT_OVER_SDIO)
+	mutex_destroy(&dhd->bus_user_lock);
+#endif /* BT_OVER_SDIO */
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	(void) dhd_fwtrace_detach(dhdp);
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef DHD_TX_PROFILE
+	(void)dhd_tx_profile_detach(dhdp);
+#endif /* defined(DHD_TX_PROFILE) */
+	dhd_conf_detach(dhdp);
+
+} /* dhd_detach */
+
+void
+dhd_free(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		int i;
+		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
+			if (dhdp->reorder_bufs[i]) {
+				reorder_info_t *ptr;
+				uint32 buf_size = sizeof(struct reorder_info);
+
+				ptr = dhdp->reorder_bufs[i];
+
+				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
+				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
+					i, ptr->max_idx, buf_size));
+
+				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
+			}
+		}
+
+		dhd_sta_pool_fini(dhdp, DHD_MAX_STA);
+
+		dhd = (dhd_info_t *)dhdp->info;
+		if (dhdp->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#else
+			if (is_vmalloc_addr(dhdp->soc_ram)) {
+				VMFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+			}
+			else {
+				MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+			}
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+			dhdp->soc_ram = NULL;
+		}
+#ifdef CACHE_FW_IMAGES
+		if (dhdp->cached_fw) {
+			MFREE(dhdp->osh, dhdp->cached_fw, dhdp->bus->ramsize);
+		}
+
+		if (dhdp->cached_nvram) {
+			MFREE(dhdp->osh, dhdp->cached_nvram, MAX_NVRAMBUF_SIZE);
+		}
+#endif
+		if (dhd != NULL) {
+#ifdef REPORT_FATAL_TIMEOUTS
+			deinit_dhd_timeouts(&dhd->pub);
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+			/* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
+			if (dhd != (dhd_info_t *)dhd_os_prealloc(dhdp,
+					DHD_PREALLOC_DHD_INFO, 0, FALSE))
+				MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
+			dhd = NULL;
+		}
+	}
+}
+
+void
+dhd_clear(dhd_pub_t *dhdp)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhdp) {
+		int i;
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean up timer/data structure for any remaining/pending packet or timer. */
+		dhd_tcpack_info_tbl_clean(dhdp);
+#endif /* DHDTCPACK_SUPPRESS */
+		for (i = 0; i < ARRAYSIZE(dhdp->reorder_bufs); i++) {
+			if (dhdp->reorder_bufs[i]) {
+				reorder_info_t *ptr;
+				uint32 buf_size = sizeof(struct reorder_info);
+
+				ptr = dhdp->reorder_bufs[i];
+
+				buf_size += ((ptr->max_idx + 1) * sizeof(void*));
+				DHD_REORDER(("free flow id buf %d, maxidx is %d, buf_size %d\n",
+					i, ptr->max_idx, buf_size));
+
+				MFREE(dhdp->osh, dhdp->reorder_bufs[i], buf_size);
+			}
+		}
+
+		dhd_sta_pool_clear(dhdp, DHD_MAX_STA);
+
+		if (dhdp->soc_ram) {
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+			DHD_OS_PREFREE(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#else
+			if (is_vmalloc_addr(dhdp->soc_ram)) {
+				VMFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+			}
+			else {
+				MFREE(dhdp->osh, dhdp->soc_ram, dhdp->soc_ram_length);
+			}
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+			dhdp->soc_ram = NULL;
+		}
+	}
+}
+
+static void
+dhd_module_cleanup(void)
+{
+	printf("%s: Enter\n", __FUNCTION__);
+
+	dhd_bus_unregister();
+
+#if defined(OEM_ANDROID)
+	wl_android_exit();
+#endif /* OEM_ANDROID */
+
+	dhd_wifi_platform_unregister_drv();
+
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	wifi_teardown_dt();
+#endif
+#endif
+	printf("%s: Exit\n", __FUNCTION__);
+}
+
+static void __exit
+dhd_module_exit(void)
+{
+	atomic_set(&exit_in_progress, 1);
+#ifdef DHD_BUZZZ_LOG_ENABLED
+	dhd_buzzz_detach();
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+	dhd_module_cleanup();
+	unregister_reboot_notifier(&dhd_reboot_notifier);
+	dhd_destroy_to_notifier_skt();
+#ifdef DHD_PKTTS
+	dhd_destroy_to_notifier_ts();
+#endif /* DHD_PKTTS */
+}
+
+static int
+_dhd_module_init(void)
+{
+	int err;
+	int retry = POWERUP_MAX_RETRY;
+
+	printf("%s: in %s\n", __FUNCTION__, dhd_version);
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+	if (wifi_setup_dt()) {
+		printf("wifi_dt : fail to setup dt\n");
+	}
+#endif
+#endif
+
+#ifdef DHD_BUZZZ_LOG_ENABLED
+	dhd_buzzz_attach();
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+
+#if defined(BCM_ROUTER_DHD)
+	{	/* XXX Should we maintain nvram budget/thresholds per 5G|2G radio? */
+		char * var;
+		if ((var = getvar(NULL, "dhd_queue_budget")) != NULL) {
+			dhd_queue_budget = bcm_strtoul(var, NULL, 0);
+		}
+		DHD_ERROR(("dhd_queue_budget = %d\n", dhd_queue_budget));
+
+		if ((var = getvar(NULL, "dhd_sta_threshold")) != NULL) {
+			dhd_sta_threshold = bcm_strtoul(var, NULL, 0);
+		}
+		DHD_ERROR(("dhd_sta_threshold = %d\n", dhd_sta_threshold));
+
+		if ((var = getvar(NULL, "dhd_if_threshold")) != NULL) {
+			dhd_if_threshold = bcm_strtoul(var, NULL, 0);
+		}
+		DHD_ERROR(("dhd_if_threshold = %d\n", dhd_if_threshold));
+	}
+#endif /* BCM_ROUTER_DHD */
+
+	if (firmware_path[0] != '\0') {
+		strlcpy(fw_bak_path, firmware_path, sizeof(fw_bak_path));
+	}
+
+	if (nvram_path[0] != '\0') {
+		strlcpy(nv_bak_path, nvram_path, sizeof(nv_bak_path));
+	}
+
+	do {
+		err = dhd_wifi_platform_register_drv();
+		if (!err) {
+			register_reboot_notifier(&dhd_reboot_notifier);
+			break;
+		} else {
+			DHD_ERROR(("%s: Failed to load the driver, try cnt %d\n",
+				__FUNCTION__, retry));
+			strlcpy(firmware_path, fw_bak_path, sizeof(firmware_path));
+			strlcpy(nvram_path, nv_bak_path, sizeof(nvram_path));
+		}
+	} while (retry--);
+
+	dhd_create_to_notifier_skt();
+
+#ifdef DHD_PKTTS
+	dhd_create_to_notifier_ts();
+#endif /* DHD_PKTTS */
+
+	if (err) {
+#ifdef CUSTOMER_HW_AMLOGIC
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+		wifi_teardown_dt();
+#endif
+#endif
+		DHD_ERROR(("%s: Failed to load driver max retry reached**\n", __FUNCTION__));
+	} else {
+		if (!dhd_download_fw_on_driverload) {
+			dhd_driver_init_done = TRUE;
+		}
+	}
+
+	printf("%s: Exit err=%d\n", __FUNCTION__, err);
+	return err;
+}
+
+static int __init
+dhd_module_init(void)
+{
+	int err;
+
+	err = _dhd_module_init();
+#ifdef DHD_SUPPORT_HDM
+	if (err && !dhd_download_fw_on_driverload) {
+		dhd_hdm_wlan_sysfs_init();
+	}
+#endif /* DHD_SUPPORT_HDM */
+	return err;
+
+}
+
+#ifdef DHD_SUPPORT_HDM
+bool hdm_trigger_init = FALSE;
+struct delayed_work hdm_sysfs_wq;
+
+int
+dhd_module_init_hdm(void)
+{
+	int err = 0;
+
+	hdm_trigger_init = TRUE;
+
+	if (dhd_driver_init_done) {
+		DHD_INFO(("%s : Module is already inited\n", __FUNCTION__));
+		return err;
+	}
+
+	err = _dhd_module_init();
+
+	/* remove sysfs file after module load properly */
+	if (!err && !dhd_download_fw_on_driverload) {
+		INIT_DELAYED_WORK(&hdm_sysfs_wq, dhd_hdm_wlan_sysfs_deinit);
+		schedule_delayed_work(&hdm_sysfs_wq, msecs_to_jiffies(SYSFS_DEINIT_MS));
+	}
+
+	hdm_trigger_init = FALSE;
+	return err;
+}
+#endif /* DHD_SUPPORT_HDM */
+
+static int
+dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused)
+{
+	DHD_TRACE(("%s: code = %ld\n", __FUNCTION__, code));
+	if (code == SYS_RESTART) {
+#ifdef OEM_ANDROID
+#ifdef BCMPCIE
+		is_reboot = code;
+#endif /* BCMPCIE */
+#else
+		dhd_module_cleanup();
+#endif /* OEM_ANDROID */
+	}
+	return NOTIFY_DONE;
+}
+
+#if defined(CONFIG_DEFERRED_INITCALLS) && !defined(EXYNOS_PCIE_MODULE_PATCH)
+/* XXX To decrease the device boot time, deferred_module_init() macro can be
+ * used. The detailed principle and implemenation of deferred_module_init()
+ * is found at http://elinux.org/Deferred_Initcalls
+ * To enable this feature for module build, it needs to add another
+ * deferred_module_init() definition to include/linux/init.h in Linux Kernel.
+ * #define deferred_module_init(fn)	module_init(fn)
+ */
+#if defined(CONFIG_ARCH_MSM) || defined(CONFIG_ARCH_EXYNOS)
+deferred_module_init_sync(dhd_module_init);
+#else
+deferred_module_init(dhd_module_init);
+#endif /* CONFIG_ARCH_MSM || CONFIG_ARCH_EXYNOS */
+#elif defined(USE_LATE_INITCALL_SYNC)
+late_initcall_sync(dhd_module_init);
+#else
+late_initcall(dhd_module_init);
+#endif /* USE_LATE_INITCALL_SYNC */
+
+module_exit(dhd_module_exit);
+
+/*
+ * OS specific functions required to implement DHD driver in OS independent way
+ */
+int
+dhd_os_proto_block(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		down(&dhd->proto_sem);
+
+		return 1;
+	}
+
+	return 0;
+}
+
+int
+dhd_os_proto_unblock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		up(&dhd->proto_sem);
+		return 1;
+	}
+
+	return 0;
+}
+
+void
+dhd_os_dhdiovar_lock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_lock(&dhd->dhd_iovar_mutex);
+	}
+}
+
+void
+dhd_os_dhdiovar_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_unlock(&dhd->dhd_iovar_mutex);
+	}
+}
+
+void
+dhd_os_logdump_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	if (!pub)
+		return;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_lock(&dhd->logdump_lock);
+	}
+}
+
+void
+dhd_os_logdump_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = NULL;
+
+	if (!pub)
+		return;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		mutex_unlock(&dhd->logdump_lock);
+	}
+}
+
+unsigned long
+dhd_os_dbgring_lock(void *lock)
+{
+	if (!lock)
+		return 0;
+
+	mutex_lock((struct mutex *)lock);
+
+	return 0;
+}
+
+void
+dhd_os_dbgring_unlock(void *lock, unsigned long flags)
+{
+	BCM_REFERENCE(flags);
+
+	if (!lock)
+		return;
+
+	mutex_unlock((struct mutex *)lock);
+}
+
+unsigned int
+dhd_os_get_ioctl_resp_timeout(void)
+{
+	return ((unsigned int)dhd_ioctl_timeout_msec);
+}
+
+void
+dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec)
+{
+	dhd_ioctl_timeout_msec = (int)timeout_msec;
+}
+
+int
+dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
+
+#ifdef BCMQT_HW
+	DHD_ERROR(("%s, Timeout wait until %d mins (%d ms) in QT mode\n",
+		__FUNCTION__, (dhd_ioctl_timeout_msec / (60 * 1000)), dhd_ioctl_timeout_msec));
+#endif /* BCMQT_HW */
+
+	timeout = wait_event_timeout(dhd->ioctl_resp_wait, (*condition), timeout);
+
+	return timeout;
+}
+
+int
+dhd_os_ioctl_resp_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->ioctl_resp_wait);
+	return 0;
+}
+
+int
+dhd_os_d3ack_wait(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(D3_ACK_RESP_TIMEOUT);
+#ifdef BCMSLTGT
+	timeout *= htclkratio;
+#endif /* BCMSLTGT */
+
+	timeout = wait_event_timeout(dhd->d3ack_wait, (*condition), timeout);
+
+	return timeout;
+}
+
+#ifdef PCIE_INB_DW
+int
+dhd_os_ds_exit_wait(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(ds_exit_timeout_msec);
+#ifdef BCMSLTGT
+	timeout *= htclkratio;
+#endif /* BCMSLTGT */
+
+	timeout = wait_event_timeout(dhd->ds_exit_wait, (*condition), timeout);
+
+	return timeout;
+}
+
+int
+dhd_os_ds_exit_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up_all(&dhd->ds_exit_wait);
+	return 0;
+}
+
+#endif /* PCIE_INB_DW */
+
+int
+dhd_os_d3ack_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->d3ack_wait);
+	return 0;
+}
+
+int
+dhd_os_busbusy_wait_negation(dhd_pub_t *pub, uint *condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Wait for bus usage contexts to gracefully exit within some timeout value
+	 * Set time out to little higher than dhd_ioctl_timeout_msec,
+	 * so that IOCTL timeout should not get affected.
+	 */
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, !(*condition), timeout);
+
+	return timeout;
+}
+
+/*
+ * Wait until the condition *var == condition is met.
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
+ * Returns 1 if the @condition evaluated to true
+ */
+int
+dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, (*var == condition), timeout);
+
+	return timeout;
+}
+
+/*
+ * Wait until the '(*var & bitmask) == condition' is met.
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
+ * Returns 1 if the @condition evaluated to true
+ */
+int
+dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
+		uint bitmask, uint condition)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
+
+	timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait,
+			((*var & bitmask) == condition), timeout);
+
+	return timeout;
+}
+
+int
+dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition)
+{
+	int ret = 0;
+	dhd_info_t * dhd = (dhd_info_t *)(pub->info);
+	int timeout;
+
+	timeout = msecs_to_jiffies(IOCTL_DMAXFER_TIMEOUT);
+
+	ret = wait_event_timeout(dhd->dmaxfer_wait, (*condition), timeout);
+
+	return ret;
+
+}
+
+int
+dhd_os_dmaxfer_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	wake_up(&dhd->dmaxfer_wait);
+	return 0;
+}
+
+void
+dhd_os_tx_completion_wake(dhd_pub_t *dhd)
+{
+	/* Call wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	wake_up(&dhd->tx_completion_wait);
+}
+
+/* Fix compilation error for FC11 */
+INLINE int
+dhd_os_busbusy_wake(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	/* Call wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	wake_up(&dhd->dhd_bus_busy_state_wait);
+	return 0;
+}
+
+void
+dhd_os_wd_timer_extend(void *bus, bool extend)
+{
+#ifndef BCMDBUS
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+
+	if (extend)
+		dhd_os_wd_timer(bus, WATCHDOG_EXTEND_INTERVAL);
+	else
+		dhd_os_wd_timer(bus, dhd->default_wd_interval);
+#endif /* !BCMDBUS */
+}
+
+void
+dhd_os_wd_timer(void *bus, uint wdtick)
+{
+#ifndef BCMDBUS
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_GENERAL_LOCK(pub, flags);
+
+	/* don't start the wd until fw is loaded */
+	if (pub->busstate == DHD_BUS_DOWN) {
+		DHD_GENERAL_UNLOCK(pub, flags);
+#ifdef BCMSDIO
+		if (!wdtick) {
+			DHD_OS_WD_WAKE_UNLOCK(pub);
+		}
+#endif /* BCMSDIO */
+		return;
+	}
+
+	/* Totally stop the timer */
+	if (!wdtick && dhd->wd_timer_valid == TRUE) {
+		dhd->wd_timer_valid = FALSE;
+		DHD_GENERAL_UNLOCK(pub, flags);
+		del_timer_sync(&dhd->timer);
+#ifdef BCMSDIO
+		DHD_OS_WD_WAKE_UNLOCK(pub);
+#endif /* BCMSDIO */
+		return;
+	}
+
+	 if (wdtick) {
+#ifdef BCMSDIO
+		DHD_OS_WD_WAKE_LOCK(pub);
+		dhd_watchdog_ms = (uint)wdtick;
+#endif /* BCMSDIO */
+		/* Re arm the timer, at last watchdog period */
+		mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
+		dhd->wd_timer_valid = TRUE;
+	}
+	DHD_GENERAL_UNLOCK(pub, flags);
+#endif /* BCMDBUS */
+}
+
+#ifdef DHD_PCIE_RUNTIMEPM
+void
+dhd_os_runtimepm_timer(void *bus, uint tick)
+{
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_GENERAL_LOCK(pub, flags);
+
+	/* don't start the RPM until fw is loaded */
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(pub)) {
+		DHD_GENERAL_UNLOCK(pub, flags);
+		return;
+	}
+
+	/* If tick is non-zero, the request is to start the timer */
+	if (tick) {
+		/* Start the timer only if its not already running */
+		if (dhd->rpm_timer_valid == FALSE) {
+			mod_timer(&dhd->rpm_timer, jiffies + msecs_to_jiffies(dhd_runtimepm_ms));
+			dhd->rpm_timer_valid = TRUE;
+			DHD_ERROR(("DHD Runtime PM Timer ON\n"));
+		}
+	} else {
+		/* tick is zero, we have to stop the timer */
+		/* Stop the timer only if its running, otherwise we don't have to do anything */
+		if (dhd->rpm_timer_valid == TRUE) {
+			dhd->rpm_timer_valid = FALSE;
+			DHD_GENERAL_UNLOCK(pub, flags);
+			del_timer_sync(&dhd->rpm_timer);
+			DHD_ERROR(("DHD Runtime PM Timer OFF \n"));
+			/* we have already released the lock, so just go to exit */
+			goto exit;
+		}
+	}
+
+	DHD_GENERAL_UNLOCK(pub, flags);
+exit:
+	return;
+
+}
+
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+void *
+dhd_os_open_image1(dhd_pub_t *pub, char *filename)
+{
+	struct file *fp;
+	int size;
+
+	fp = filp_open(filename, O_RDONLY, 0);
+	/*
+	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
+	 * Alternative:
+	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+	 * ???
+	 */
+	 if (IS_ERR(fp)) {
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 if (!S_ISREG(file_inode(fp)->i_mode)) {
+		 DHD_ERROR(("%s: %s is not regular file\n", __FUNCTION__, filename));
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 size = i_size_read(file_inode(fp));
+	 if (size <= 0) {
+		 DHD_ERROR(("%s: %s file size invalid %d\n", __FUNCTION__, filename, size));
+		 fp = NULL;
+		 goto err;
+	 }
+
+	 DHD_ERROR(("%s: %s (%d bytes) open success\n", __FUNCTION__, filename, size));
+
+err:
+	 return fp;
+}
+
+int
+dhd_os_get_image_block(char *buf, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rdlen;
+	int size;
+
+	if (!image) {
+		return 0;
+	}
+
+	size = i_size_read(file_inode(fp));
+	rdlen = kernel_read_compat(fp, fp->f_pos, buf, MIN(len, size));
+
+	if (len >= size && size != rdlen) {
+		return -EIO;
+	}
+
+	if (rdlen > 0) {
+		fp->f_pos += rdlen;
+	}
+
+	return rdlen;
+}
+
+#if defined(BT_OVER_SDIO)
+int
+dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rd_len;
+	uint str_len = 0;
+	char *str_end = NULL;
+
+	if (!image)
+		return 0;
+
+	rd_len = kernel_read_compat(fp, fp->f_pos, str, len);
+	str_end = strnchr(str, len, '\n');
+	if (str_end == NULL) {
+		goto err;
+	}
+	str_len = (uint)(str_end - str);
+
+	/* Advance file pointer past the string length */
+	fp->f_pos += str_len + 1;
+	bzero(str_end, rd_len - str_len);
+
+err:
+	return str_len;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+int
+dhd_os_get_image_size(void *image)
+{
+	struct file *fp = (struct file *)image;
+	int size;
+	if (!image) {
+		return 0;
+	}
+
+	size = i_size_read(file_inode(fp));
+
+	return size;
+}
+
+void
+dhd_os_close_image1(dhd_pub_t *pub, void *image)
+{
+	if (image) {
+		filp_close((struct file *)image, NULL);
+	}
+}
+
+void
+dhd_os_sdlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+#ifndef BCMDBUS
+	if (dhd_dpc_prio >= 0)
+		down(&dhd->sdsem);
+	else
+		spin_lock_bh(&dhd->sdlock);
+#else
+	spin_lock_bh(&dhd->sdlock);
+#endif /* BCMDBUS */
+}
+
+void
+dhd_os_sdunlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+#ifndef BCMDBUS
+	if (dhd_dpc_prio >= 0)
+		up(&dhd->sdsem);
+	else
+		spin_unlock_bh(&dhd->sdlock);
+#else
+	spin_unlock_bh(&dhd->sdlock);
+#endif /* BCMDBUS */
+}
+
+void
+dhd_os_sdlock_txq(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+#ifdef BCMDBUS
+	spin_lock_irqsave(&dhd->txqlock, dhd->txqlock_flags);
+#else
+	spin_lock_bh(&dhd->txqlock);
+#endif
+}
+
+void
+dhd_os_sdunlock_txq(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+#ifdef BCMDBUS
+	spin_unlock_irqrestore(&dhd->txqlock, dhd->txqlock_flags);
+#else
+	spin_unlock_bh(&dhd->txqlock);
+#endif
+}
+
+void
+dhd_os_sdlock_rxq(dhd_pub_t *pub)
+{
+}
+
+void
+dhd_os_sdunlock_rxq(dhd_pub_t *pub)
+{
+}
+
+static void
+dhd_os_rxflock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+	spin_lock_bh(&dhd->rxf_lock);
+
+}
+
+static void
+dhd_os_rxfunlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+	spin_unlock_bh(&dhd->rxf_lock);
+}
+
+#ifdef DHDTCPACK_SUPPRESS
+unsigned long
+dhd_os_tcpacklock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+	unsigned long flags = 0;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef BCMSDIO
+		spin_lock_bh(&dhd->tcpack_lock);
+#else
+		flags = osl_spin_lock(&dhd->tcpack_lock);
+#endif /* BCMSDIO */
+	}
+
+	return flags;
+}
+
+void
+dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd;
+
+#ifdef BCMSDIO
+	BCM_REFERENCE(flags);
+#endif /* BCMSDIO */
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef BCMSDIO
+		spin_unlock_bh(&dhd->tcpack_lock);
+#else
+		osl_spin_unlock(&dhd->tcpack_lock, flags);
+#endif /* BCMSDIO */
+	}
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail)
+{
+	uint8* buf;
+	gfp_t flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+
+	buf = (uint8*)wifi_platform_prealloc(dhdpub->info->adapter, section, size);
+	if (buf == NULL && kmalloc_if_fail)
+		buf = kmalloc(size, flags);
+
+	return buf;
+}
+
+void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size)
+{
+}
+
+#if defined(WL_WIRELESS_EXT)
+struct iw_statistics *
+dhd_get_wireless_stats(struct net_device *dev)
+{
+	int res = 0;
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!dhd->pub.up) {
+		return NULL;
+	}
+
+	if (!(dev->flags & IFF_UP)) {
+		return NULL;
+	}
+
+	res = wl_iw_get_wireless_stats(dev, &dhd->iw.wstats);
+
+	if (res == 0)
+		return &dhd->iw.wstats;
+	else
+		return NULL;
+}
+#endif /* defined(WL_WIRELESS_EXT) */
+
+static int
+dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
+	wl_event_msg_t *event, void **data)
+{
+	int bcmerror = 0;
+#ifdef WL_CFG80211
+	unsigned long flags = 0;
+#endif /* WL_CFG80211 */
+	ASSERT(dhd != NULL);
+
+#ifdef SHOW_LOGTRACE
+	bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
+		&dhd->event_data);
+#else
+	bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
+		NULL);
+#endif /* SHOW_LOGTRACE */
+	if (unlikely(bcmerror != BCME_OK)) {
+		return bcmerror;
+	}
+
+	if (ntoh32(event->event_type) == WLC_E_IF) {
+		/* WLC_E_IF event types are consumed by wl_process_host_event.
+		 * For ifadd/del ops, the netdev ptr may not be valid at this
+		 * point. so return before invoking cfg80211/wext handlers.
+		 */
+		return BCME_OK;
+	}
+
+#ifdef WL_EVENT
+	wl_ext_event_send(dhd->pub.event_params, event, *data);
+#endif
+
+#ifdef WL_CFG80211
+	if (dhd->iflist[ifidx]->net) {
+		DHD_UP_LOCK(&dhd->pub.up_lock, flags);
+		if (dhd->pub.up) {
+			wl_cfg80211_event(dhd->iflist[ifidx]->net, event, *data);
+		}
+		DHD_UP_UNLOCK(&dhd->pub.up_lock, flags);
+	}
+#endif /* defined(WL_CFG80211) */
+
+	return (bcmerror);
+}
+
+/* send up locally generated event */
+void
+dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
+{
+	switch (ntoh32(event->event_type)) {
+	/* Handle error case or further events here */
+	default:
+		break;
+	}
+}
+
+#ifdef LOG_INTO_TCPDUMP
+void
+dhd_sendup_log(dhd_pub_t *dhdp, void *data, int data_len)
+{
+	struct sk_buff *p, *skb;
+	uint32 pktlen;
+	int len;
+	dhd_if_t *ifp;
+	dhd_info_t *dhd;
+	uchar *skb_data;
+	int ifidx = 0;
+	struct ether_header eth;
+
+	pktlen = sizeof(eth) + data_len;
+	dhd = dhdp->info;
+
+	if ((p = PKTGET(dhdp->osh, pktlen, FALSE))) {
+		ASSERT(ISALIGNED((uintptr)PKTDATA(dhdp->osh, p), sizeof(uint32)));
+
+		bcopy(&dhdp->mac, &eth.ether_dhost, ETHER_ADDR_LEN);
+		bcopy(&dhdp->mac, &eth.ether_shost, ETHER_ADDR_LEN);
+		ETHER_TOGGLE_LOCALADDR(&eth.ether_shost);
+		eth.ether_type = hton16(ETHER_TYPE_BRCM);
+
+		bcopy((void *)&eth, PKTDATA(dhdp->osh, p), sizeof(eth));
+		bcopy(data, PKTDATA(dhdp->osh, p) + sizeof(eth), data_len);
+		skb = PKTTONATIVE(dhdp->osh, p);
+		skb_data = skb->data;
+		len = skb->len;
+
+		ifidx = dhd_ifname2idx(dhd, "wlan0");
+		ifp = dhd->iflist[ifidx];
+		if (ifp == NULL)
+			 ifp = dhd->iflist[0];
+
+		ASSERT(ifp);
+		skb->dev = ifp->net;
+		skb->protocol = eth_type_trans(skb, skb->dev);
+		skb->data = skb_data;
+		skb->len = len;
+
+		/* Strip header, count, deliver upward */
+		skb_pull(skb, ETH_HLEN);
+
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
+			__FUNCTION__, __LINE__);
+		/* Send the packet */
+		if (in_interrupt()) {
+			netif_rx(skb);
+		} else {
+			netif_rx_ni(skb);
+		}
+	} else {
+		/* Could not allocate a sk_buf */
+		DHD_ERROR(("%s: unable to alloc sk_buf\n", __FUNCTION__));
+	}
+}
+#endif /* LOG_INTO_TCPDUMP */
+
+void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
+{
+#if defined(BCMSDIO)
+	struct dhd_info *dhdinfo =  dhd->info;
+
+	int timeout = msecs_to_jiffies(IOCTL_RESP_TIMEOUT);
+
+	dhd_os_sdunlock(dhd);
+	wait_event_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), timeout);
+	dhd_os_sdlock(dhd);
+#endif /* defined(BCMSDIO) */
+	return;
+} /* dhd_init_static_strs_array */
+
+void dhd_wait_event_wakeup(dhd_pub_t *dhd)
+{
+#if defined(BCMSDIO)
+	struct dhd_info *dhdinfo =  dhd->info;
+	if (waitqueue_active(&dhdinfo->ctrl_wait))
+		wake_up(&dhdinfo->ctrl_wait);
+#endif
+	return;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMDBUS)
+int
+dhd_net_bus_devreset(struct net_device *dev, uint8 flag)
+{
+	int ret;
+
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
+		return BCME_ERROR;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (flag == TRUE) {
+#ifndef WL_CFG80211
+		/* Issue wl down command for non-cfg before resetting the chip */
+		if (dhd_wl_ioctl_cmd(&dhd->pub, WLC_DOWN, NULL, 0, TRUE, 0) < 0) {
+			DHD_TRACE(("%s: wl down failed\n", __FUNCTION__));
+		}
+#endif /* !WL_CFG80211 */
+#ifdef PROP_TXSTATUS
+		if (dhd->pub.wlfc_enabled) {
+			dhd_wlfc_deinit(&dhd->pub);
+		}
+#endif /* PROP_TXSTATUS */
+#ifdef PNO_SUPPORT
+		if (dhd->pub.pno_state) {
+			dhd_pno_deinit(&dhd->pub);
+		}
+#endif
+#ifdef RTT_SUPPORT
+		if (dhd->pub.rtt_state) {
+			dhd_rtt_deinit(&dhd->pub);
+		}
+#endif /* RTT_SUPPORT */
+
+		DHD_SSSR_DUMP_DEINIT(&dhd->pub);
+#ifdef DHD_SDTC_ETB_DUMP
+		if (dhd->pub.sdtc_etb_inited) {
+			dhd_sdtc_etb_deinit(&dhd->pub);
+		}
+#endif /* DHD_SDTC_ETB_DUMP */
+/*
+ * XXX Detach only if the module is not attached by default at dhd_attach.
+ * If attached by default, we need to keep it till dhd_detach, so that
+ * module is not detached at wifi on/off
+ */
+#if defined(DBG_PKT_MON) && !defined(DBG_PKT_MON_INIT_DEFAULT)
+		dhd_os_dbg_detach_pkt_monitor(&dhd->pub);
+#endif /* DBG_PKT_MON */
+	}
+
+#ifdef BCMSDIO
+	/* XXX Some DHD modules (e.g. cfg80211) configures operation mode based on firmware name.
+	 * This is indeed a hack but we have to make it work properly before we have a better
+	 * solution
+	 */
+	if (!flag) {
+		dhd_update_fw_nv_path(dhd);
+		/* update firmware and nvram path to sdio bus */
+		dhd_bus_update_fw_nv_path(dhd->pub.bus,
+			dhd->fw_path, dhd->nv_path, dhd->clm_path, dhd->conf_path);
+	}
+#endif /* BCMSDIO */
+#if defined(CONFIG_ARCH_EXYNOS) && defined(BCMPCIE)
+#if !defined(CONFIG_SOC_EXYNOS8890) && !defined(SUPPORT_EXYNOS7420)
+	/* XXX: JIRA SWWLAN-139454: Added L1ss enable
+	 * after firmware download completion due to link down issue
+	 * JIRA SWWLAN-142236: Amendment - Changed L1ss enable point
+	 */
+	DHD_ERROR(("%s Disable L1ss EP side\n", __FUNCTION__));
+	if (flag == FALSE && dhd->pub.busstate == DHD_BUS_DOWN) {
+#if defined(CONFIG_SOC_GS101)
+		exynos_pcie_rc_l1ss_ctrl(0, PCIE_L1SS_CTRL_WIFI, 1);
+#else
+		exynos_pcie_l1ss_ctrl(0, PCIE_L1SS_CTRL_WIFI);
+#endif /* CONFIG_SOC_GS101  */
+	}
+#endif /* !CONFIG_SOC_EXYNOS8890 && !defined(SUPPORT_EXYNOS7420)  */
+#endif /* CONFIG_ARCH_EXYNOS && BCMPCIE */
+
+	ret = dhd_bus_devreset(&dhd->pub, flag);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (flag) {
+		/* Clear some flags for recovery logic */
+		dhd->pub.dongle_trap_occured = 0;
+#ifdef BT_OVER_PCIE
+		dhd->pub.dongle_trap_due_to_bt = 0;
+#endif /* BT_OVER_PCIE */
+		dhd->pub.iovar_timeout_occured = 0;
+#ifdef PCIE_FULL_DONGLE
+		dhd->pub.d3ack_timeout_occured = 0;
+		dhd->pub.livelock_occured = 0;
+		dhd->pub.pktid_audit_failed = 0;
+#endif /* PCIE_FULL_DONGLE */
+		dhd->pub.smmu_fault_occurred = 0;
+		dhd->pub.iface_op_failed = 0;
+		dhd->pub.scan_timeout_occurred = 0;
+		dhd->pub.scan_busy_occurred = 0;
+	}
+
+	if (ret) {
+		DHD_ERROR(("%s: dhd_bus_devreset: %d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+#if defined(BCMSDIO) || defined(BCMPCIE)
+int
+dhd_net_bus_suspend(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_suspend(&dhd->pub);
+}
+
+int
+dhd_net_bus_resume(struct net_device *dev, uint8 stage)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return dhd_bus_resume(&dhd->pub, stage);
+}
+
+#endif /* BCMSDIO || BCMPCIE */
+#endif /* BCMSDIO || BCMPCIE || BCMDBUS */
+
+int net_os_set_suspend_disable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd) {
+		ret = dhd->pub.suspend_disable_flag;
+		dhd->pub.suspend_disable_flag = val;
+	}
+	return ret;
+}
+
+int net_os_set_suspend(struct net_device *dev, int val, int force)
+{
+	int ret = 0;
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd && dhd->pub.conf->suspend_mode == EARLY_SUSPEND) {
+		if (!val)
+			dhd_conf_set_suspend_resume(&dhd->pub, val);
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+		ret = dhd_set_suspend(val, &dhd->pub);
+#else
+		ret = dhd_suspend_resume_helper(dhd, val, force);
+#endif
+#ifdef WL_CFG80211
+		wl_cfg80211_update_power_mode(dev);
+#endif
+		if (val)
+			dhd_conf_set_suspend_resume(&dhd->pub, val);
+	}
+	return ret;
+}
+
+int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: Set bcn_li_dtim in suspend %d\n",
+			__FUNCTION__, val));
+		dhd->pub.suspend_bcn_li_dtim = val;
+	}
+
+	return 0;
+}
+
+int net_os_set_max_dtim_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: use MAX bcn_li_dtim in suspend %s\n",
+			__FUNCTION__, (val ? "Enable" : "Disable")));
+		if (val) {
+			dhd->pub.max_dtim_enable = TRUE;
+		} else {
+			dhd->pub.max_dtim_enable = FALSE;
+		}
+	} else {
+		return -1;
+	}
+
+	return 0;
+}
+
+#ifdef DISABLE_DTIM_IN_SUSPEND
+int net_os_set_disable_dtim_in_suspend(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		DHD_ERROR(("%s: Disable bcn_li_dtim in suspend %s\n",
+			__FUNCTION__, (val ? "Enable" : "Disable")));
+		if (val) {
+			dhd->pub.disable_dtim_in_suspend = TRUE;
+		} else {
+			dhd->pub.disable_dtim_in_suspend = FALSE;
+		}
+	} else {
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+
+#ifdef PKT_FILTER_SUPPORT
+int net_os_rxfilter_add_remove(struct net_device *dev, int add_remove, int num)
+{
+	int ret = 0;
+
+#ifndef GAN_LITE_NAT_KEEPALIVE_FILTER
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!dhd_master_mode)
+		add_remove = !add_remove;
+	DHD_ERROR(("%s: add_remove = %d, num = %d\n", __FUNCTION__, add_remove, num));
+	if (!dhd || (num == DHD_UNICAST_FILTER_NUM)) {
+		return 0;
+	}
+
+#ifdef BLOCK_IPV6_PACKET
+	/* customer want to use NO IPV6 packets only */
+	if (num == DHD_MULTICAST6_FILTER_NUM) {
+		return 0;
+	}
+#endif /* BLOCK_IPV6_PACKET */
+
+	if (num >= dhd->pub.pktfilter_count) {
+		return -EINVAL;
+	}
+
+	ret = dhd_packet_filter_add_remove(&dhd->pub, add_remove, num);
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
+
+	return ret;
+}
+
+/* XXX RB:4238 Change net_os_set_packet_filter() function name to net_os_enable_packet_filter()
+ * previous code do 'set' & 'enable' in one fucntion.
+ * but from now on, we are going to separate 'set' and 'enable' feature.
+ *  - set : net_os_rxfilter_add_remove() -> dhd_set_packet_filter() -> dhd_pktfilter_offload_set()
+ *  - enable : net_os_enable_packet_filter() -> dhd_enable_packet_filter()
+ *                                                              -> dhd_pktfilter_offload_enable()
+ */
+int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val)
+
+{
+	int ret = 0;
+
+	/* Packet filtering is set only if we still in early-suspend and
+	 * we need either to turn it ON or turn it OFF
+	 * We can always turn it OFF in case of early-suspend, but we turn it
+	 * back ON only if suspend_disable_flag was not set
+	*/
+	if (dhdp && dhdp->up) {
+		if (dhdp->in_suspend) {
+			if (!val || (val && !dhdp->suspend_disable_flag))
+				dhd_enable_packet_filter(val, dhdp);
+		}
+	}
+	return ret;
+}
+
+/* function to enable/disable packet for Network device */
+int net_os_enable_packet_filter(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	DHD_ERROR(("%s: val = %d\n", __FUNCTION__, val));
+	return dhd_os_enable_packet_filter(&dhd->pub, val);
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+int
+dhd_dev_init_ioctl(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret;
+
+	if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0)
+		goto done;
+
+done:
+	return ret;
+}
+
+int
+dhd_dev_get_feature_set(struct net_device *dev)
+{
+	dhd_info_t *ptr = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhd = (&ptr->pub);
+	int feature_set = 0;
+
+	/* tdls capability or othters can be missed because of initialization */
+	if (dhd_get_fw_capabilities(dhd) < 0) {
+		DHD_ERROR(("Capabilities rechecking fail\n"));
+	}
+
+	if (FW_SUPPORTED(dhd, sta))
+		feature_set |= WIFI_FEATURE_INFRA;
+	if (FW_SUPPORTED(dhd, dualband))
+		feature_set |= WIFI_FEATURE_INFRA_5G;
+	if (FW_SUPPORTED(dhd, p2p))
+		feature_set |= WIFI_FEATURE_P2P;
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE)
+		feature_set |= WIFI_FEATURE_SOFT_AP;
+	if (FW_SUPPORTED(dhd, tdls))
+		feature_set |= WIFI_FEATURE_TDLS;
+	if (FW_SUPPORTED(dhd, vsdb))
+		feature_set |= WIFI_FEATURE_TDLS_OFFCHANNEL;
+	if (FW_SUPPORTED(dhd, nan)) {
+		feature_set |= WIFI_FEATURE_NAN;
+		/* NAN is essentail for d2d rtt */
+		if (FW_SUPPORTED(dhd, rttd2d))
+			feature_set |= WIFI_FEATURE_D2D_RTT;
+	}
+#ifdef RTT_SUPPORT
+	if (dhd->rtt_supported) {
+		feature_set |= WIFI_FEATURE_D2D_RTT;
+		feature_set |= WIFI_FEATURE_D2AP_RTT;
+	}
+#endif /* RTT_SUPPORT */
+#ifdef LINKSTAT_SUPPORT
+	feature_set |= WIFI_FEATURE_LINKSTAT;
+#endif /* LINKSTAT_SUPPORT */
+
+#ifdef CUSTOMER_HW_AMLOGIC
+	feature_set |= WIFI_FEATURE_SET_LATENCY_MODE;
+#endif
+
+#if defined(PNO_SUPPORT) && !defined(DISABLE_ANDROID_PNO)
+	if (dhd_is_pno_supported(dhd)) {
+		feature_set |= WIFI_FEATURE_PNO;
+#ifdef BATCH_SCAN
+		/* Deprecated */
+		feature_set |= WIFI_FEATURE_BATCH_SCAN;
+#endif /* BATCH_SCAN */
+#ifdef GSCAN_SUPPORT
+		/* terence 20171115: remove to get GTS PASS
+		 * com.google.android.gts.wifi.WifiHostTest#testWifiScannerBatchTimestamp
+		 */
+//		feature_set |= WIFI_FEATURE_GSCAN;
+//		feature_set |= WIFI_FEATURE_HAL_EPNO;
+#endif /* GSCAN_SUPPORT */
+	}
+#endif /* PNO_SUPPORT && !DISABLE_ANDROID_PNO */
+#ifdef RSSI_MONITOR_SUPPORT
+	if (FW_SUPPORTED(dhd, rssi_mon)) {
+		feature_set |= WIFI_FEATURE_RSSI_MONITOR;
+	}
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef WL11U
+	feature_set |= WIFI_FEATURE_HOTSPOT;
+#endif /* WL11U */
+#ifdef KEEP_ALIVE
+	feature_set |= WIFI_FEATURE_MKEEP_ALIVE;
+#endif /* KEEP_ALIVE */
+#ifdef NDO_CONFIG_SUPPORT
+	feature_set |= WIFI_FEATURE_CONFIG_NDO;
+#endif /* NDO_CONFIG_SUPPORT */
+#ifdef SUPPORT_RANDOM_MAC_SCAN
+	feature_set |= WIFI_FEATURE_SCAN_RAND;
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+#ifdef FILTER_IE
+	if (FW_SUPPORTED(dhd, fie)) {
+		feature_set |= WIFI_FEATURE_FILTER_IE;
+	}
+#endif /* FILTER_IE */
+#ifdef ROAMEXP_SUPPORT
+	 feature_set |= WIFI_FEATURE_CONTROL_ROAMING;
+#endif /* ROAMEXP_SUPPORT */
+#ifdef WL_LATENCY_MODE
+	feature_set |= WIFI_FEATURE_SET_LATENCY_MODE;
+#endif /* WL_LATENCY_MODE */
+#ifdef WL_P2P_RAND
+	feature_set |= WIFI_FEATURE_P2P_RAND_MAC;
+#endif /* WL_P2P_RAND */
+#ifdef WL_SAR_TX_POWER
+	feature_set |= WIFI_FEATURE_SET_TX_POWER_LIMIT;
+	feature_set |= WIFI_FEATURE_USE_BODY_HEAD_SAR;
+#endif /* WL_SAR_TX_POWER */
+#ifdef WL_STATIC_IF
+	feature_set |= WIFI_FEATURE_AP_STA;
+#endif /* WL_STATIC_IF */
+	return feature_set;
+}
+
+int
+dhd_dev_get_feature_set_matrix(struct net_device *dev, int num)
+{
+	int feature_set_full;
+	int ret = 0;
+
+	feature_set_full = dhd_dev_get_feature_set(dev);
+
+	/* Common feature set for all interface */
+	ret = (feature_set_full & WIFI_FEATURE_INFRA) |
+		(feature_set_full & WIFI_FEATURE_INFRA_5G) |
+		(feature_set_full & WIFI_FEATURE_D2D_RTT) |
+		(feature_set_full & WIFI_FEATURE_D2AP_RTT) |
+		(feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
+		(feature_set_full & WIFI_FEATURE_EPR);
+
+	/* Specific feature group for each interface */
+	switch (num) {
+	case 0:
+		ret |= (feature_set_full & WIFI_FEATURE_P2P) |
+			/* Not supported yet */
+			/* (feature_set_full & WIFI_FEATURE_NAN) | */
+			(feature_set_full & WIFI_FEATURE_TDLS) |
+			(feature_set_full & WIFI_FEATURE_PNO) |
+			(feature_set_full & WIFI_FEATURE_HAL_EPNO) |
+			(feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
+			(feature_set_full & WIFI_FEATURE_GSCAN) |
+			(feature_set_full & WIFI_FEATURE_HOTSPOT) |
+			(feature_set_full & WIFI_FEATURE_ADDITIONAL_STA);
+		break;
+
+	case 1:
+		ret |= (feature_set_full & WIFI_FEATURE_P2P);
+		/* Not yet verified NAN with P2P */
+		/* (feature_set_full & WIFI_FEATURE_NAN) | */
+		break;
+
+	case 2:
+		ret |= (feature_set_full & WIFI_FEATURE_NAN) |
+			(feature_set_full & WIFI_FEATURE_TDLS) |
+			(feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL);
+		break;
+
+	default:
+		ret = WIFI_FEATURE_INVALID;
+		DHD_ERROR(("%s: Out of index(%d) for get feature set\n", __FUNCTION__, num));
+		break;
+	}
+
+	return ret;
+}
+
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+int
+dhd_dev_set_nodfs(struct net_device *dev, u32 nodfs)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (nodfs)
+		dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
+	else
+		dhd->pub.dhd_cflags &= ~WLAN_PLAT_NODFS_FLAG;
+	dhd->pub.force_country_change = TRUE;
+	return 0;
+}
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+
+#ifdef NDO_CONFIG_SUPPORT
+int
+dhd_dev_ndo_cfg(struct net_device *dev, u8 enable)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	if (enable) {
+		/* enable ND offload feature (will be enabled in FW on suspend) */
+		dhdp->ndo_enable = TRUE;
+
+		/* Update changes of anycast address & DAD failed address */
+		ret = dhd_dev_ndo_update_inet6addr(dev);
+		if ((ret < 0) && (ret != BCME_NORESOURCE)) {
+			DHD_ERROR(("%s: failed to update host ip addr: %d\n", __FUNCTION__, ret));
+			return ret;
+		}
+	} else {
+		/* disable ND offload feature */
+		dhdp->ndo_enable = FALSE;
+
+		/* disable ND offload in FW */
+		ret = dhd_ndo_enable(dhdp, FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: failed to disable NDO: %d\n", __FUNCTION__, ret));
+		}
+	}
+	return ret;
+}
+
+static int
+dhd_dev_ndo_get_valid_inet6addr_count(struct inet6_dev *inet6)
+{
+	struct inet6_ifaddr *ifa;
+	struct ifacaddr6 *acaddr = NULL;
+	int addr_count = 0;
+
+	/* lock */
+	read_lock_bh(&inet6->lock);
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	/* Count valid unicast address */
+	list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+		GCC_DIAGNOSTIC_POP();
+		if ((ifa->flags & IFA_F_DADFAILED) == 0) {
+			addr_count++;
+		}
+	}
+
+	/* Count anycast address */
+	acaddr = inet6->ac_list;
+	while (acaddr) {
+		addr_count++;
+		acaddr = acaddr->aca_next;
+	}
+
+	/* unlock */
+	read_unlock_bh(&inet6->lock);
+
+	return addr_count;
+}
+
+int
+dhd_dev_ndo_update_inet6addr(struct net_device *dev)
+{
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	struct inet6_dev *inet6;
+	struct inet6_ifaddr *ifa;
+	struct ifacaddr6 *acaddr = NULL;
+	struct in6_addr *ipv6_addr = NULL;
+	int cnt, i;
+	int ret = BCME_OK;
+
+	/*
+	 * this function evaulates host ip address in struct inet6_dev
+	 * unicast addr in inet6_dev->addr_list
+	 * anycast addr in inet6_dev->ac_list
+	 * while evaluating inet6_dev, read_lock_bh() is required to prevent
+	 * access on null(freed) pointer.
+	 */
+
+	if (dev) {
+		inet6 = dev->ip6_ptr;
+		if (!inet6) {
+			DHD_ERROR(("%s: Invalid inet6_dev\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		dhd = DHD_DEV_INFO(dev);
+		if (!dhd) {
+			DHD_ERROR(("%s: Invalid dhd_info\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		dhdp = &dhd->pub;
+
+		if (dhd_net2idx(dhd, dev) != 0) {
+			DHD_ERROR(("%s: Not primary interface\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("%s: Invalid net_device\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Check host IP overflow */
+	cnt = dhd_dev_ndo_get_valid_inet6addr_count(inet6);
+	if (cnt > dhdp->ndo_max_host_ip) {
+		if (!dhdp->ndo_host_ip_overflow) {
+			dhdp->ndo_host_ip_overflow = TRUE;
+			/* Disable ND offload in FW */
+			DHD_INFO(("%s: Host IP overflow, disable NDO\n", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, FALSE);
+		}
+
+		return ret;
+	}
+
+	/*
+	 * Allocate ipv6 addr buffer to store addresses to be added/removed.
+	 * driver need to lock inet6_dev while accessing structure. but, driver
+	 * cannot use ioctl while inet6_dev locked since it requires scheduling
+	 * hence, copy addresses to the buffer and do ioctl after unlock.
+	 */
+	ipv6_addr = (struct in6_addr *)MALLOC(dhdp->osh,
+		sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
+	if (!ipv6_addr) {
+		DHD_ERROR(("%s: failed to alloc ipv6 addr buffer\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	/* Find DAD failed unicast address to be removed */
+	cnt = 0;
+	read_lock_bh(&inet6->lock);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+		GCC_DIAGNOSTIC_POP();
+		/* DAD failed unicast address */
+		if ((ifa->flags & IFA_F_DADFAILED) &&
+			(cnt < dhdp->ndo_max_host_ip)) {
+				memcpy(&ipv6_addr[cnt], &ifa->addr, sizeof(struct in6_addr));
+				cnt++;
+		}
+	}
+	read_unlock_bh(&inet6->lock);
+
+	/* Remove DAD failed unicast address */
+	for (i = 0; i < cnt; i++) {
+		DHD_INFO(("%s: Remove DAD failed addr\n", __FUNCTION__));
+		ret = dhd_ndo_remove_ip_by_addr(dhdp, (char *)&ipv6_addr[i], 0);
+		if (ret < 0) {
+			goto done;
+		}
+	}
+
+	/* Remove all anycast address */
+	ret = dhd_ndo_remove_ip_by_type(dhdp, WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
+	if (ret < 0) {
+		goto done;
+	}
+
+	/*
+	 * if ND offload was disabled due to host ip overflow,
+	 * attempt to add valid unicast address.
+	 */
+	if (dhdp->ndo_host_ip_overflow) {
+		/* Find valid unicast address */
+		cnt = 0;
+		read_lock_bh(&inet6->lock);
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(ifa, &inet6->addr_list, if_list) {
+			GCC_DIAGNOSTIC_POP();
+			/* valid unicast address */
+			if (!(ifa->flags & IFA_F_DADFAILED) &&
+				(cnt < dhdp->ndo_max_host_ip)) {
+					memcpy(&ipv6_addr[cnt], &ifa->addr,
+						sizeof(struct in6_addr));
+					cnt++;
+			}
+		}
+		read_unlock_bh(&inet6->lock);
+
+		/* Add valid unicast address */
+		for (i = 0; i < cnt; i++) {
+			ret = dhd_ndo_add_ip_with_type(dhdp,
+				(char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_UNICAST, 0);
+			if (ret < 0) {
+				goto done;
+			}
+		}
+	}
+
+	/* Find anycast address */
+	cnt = 0;
+	read_lock_bh(&inet6->lock);
+	acaddr = inet6->ac_list;
+	while (acaddr) {
+		if (cnt < dhdp->ndo_max_host_ip) {
+			memcpy(&ipv6_addr[cnt], &acaddr->aca_addr, sizeof(struct in6_addr));
+			cnt++;
+		}
+		acaddr = acaddr->aca_next;
+	}
+	read_unlock_bh(&inet6->lock);
+
+	/* Add anycast address */
+	for (i = 0; i < cnt; i++) {
+		ret = dhd_ndo_add_ip_with_type(dhdp,
+			(char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
+		if (ret < 0) {
+			goto done;
+		}
+	}
+
+	/* Now All host IP addr were added successfully */
+	if (dhdp->ndo_host_ip_overflow) {
+		dhdp->ndo_host_ip_overflow = FALSE;
+		if (dhdp->in_suspend) {
+			/* drvier is in (early) suspend state, need to enable ND offload in FW */
+			DHD_INFO(("%s: enable NDO\n", __FUNCTION__));
+			ret = dhd_ndo_enable(dhdp, TRUE);
+		}
+	}
+
+done:
+	if (ipv6_addr) {
+		MFREE(dhdp->osh, ipv6_addr, sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
+	}
+
+	return ret;
+}
+
+#endif /* NDO_CONFIG_SUPPORT */
+
+#ifdef PNO_SUPPORT
+/* Linux wrapper to call common dhd_pno_stop_for_ssid */
+int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_stop_for_ssid(&dhd->pub));
+}
+/* Linux wrapper to call common dhd_pno_set_for_ssid */
+int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_set_for_ssid(&dhd->pub, ssids_local, nssid, scan_fr,
+		pno_repeat, pno_freq_expo_max, channel_list, nchan));
+}
+
+/* Linux wrapper to call common dhd_pno_enable */
+int
+dhd_dev_pno_enable(struct net_device *dev, int enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	return (dhd_pno_enable(&dhd->pub, enable));
+}
+
+/* Linux wrapper to call common dhd_pno_set_for_hotlist */
+int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_set_for_hotlist(&dhd->pub, p_pfn_bssid, hotlist_params));
+}
+/* Linux wrapper to call common dhd_dev_pno_stop_for_batch */
+int
+dhd_dev_pno_stop_for_batch(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_stop_for_batch(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_dev_pno_set_for_batch */
+int
+dhd_dev_pno_set_for_batch(struct net_device *dev, struct dhd_pno_batch_params *batch_params)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_set_for_batch(&dhd->pub, batch_params));
+}
+
+/* Linux wrapper to call common dhd_dev_pno_get_for_batch */
+int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return (dhd_pno_get_for_batch(&dhd->pub, buf, bufsize, PNO_STATUS_NORMAL));
+}
+#endif /* PNO_SUPPORT */
+
+#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
+#ifdef GSCAN_SUPPORT
+bool
+dhd_dev_is_legacy_pno_enabled(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_is_legacy_pno_enabled(&dhd->pub));
+}
+
+int
+dhd_dev_set_epno(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	if (!dhd) {
+		return BCME_ERROR;
+	}
+	return dhd_pno_set_epno(&dhd->pub);
+}
+int
+dhd_dev_flush_fw_epno(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	if (!dhd) {
+		return BCME_ERROR;
+	}
+	return dhd_pno_flush_fw_epno(&dhd->pub);
+}
+
+/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
+int
+dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+ void *buf, bool flush)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_set_cfg_gscan(&dhd->pub, type, buf, flush));
+}
+
+/* Linux wrapper to call common dhd_pno_get_gscan */
+void *
+dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+                      void *info, uint32 *len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_get_gscan(&dhd->pub, type, info, len));
+}
+
+/* Linux wrapper to call common dhd_wait_batch_results_complete */
+int
+dhd_dev_wait_batch_results_complete(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_wait_batch_results_complete(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_lock_batch_results */
+int
+dhd_dev_pno_lock_access_batch_results(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_lock_batch_results(&dhd->pub));
+}
+/* Linux wrapper to call common dhd_pno_unlock_batch_results */
+void
+dhd_dev_pno_unlock_access_batch_results(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_unlock_batch_results(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_initiate_gscan_request */
+int
+dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_initiate_gscan_request(&dhd->pub, run, flush));
+}
+
+/* Linux wrapper to call common dhd_pno_enable_full_scan_result */
+int
+dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time_flag)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_enable_full_scan_result(&dhd->pub, real_time_flag));
+}
+
+/* Linux wrapper to call common dhd_handle_hotlist_scan_evt */
+void *
+dhd_dev_hotlist_scan_event(struct net_device *dev,
+      const void  *data, int *send_evt_bytes, hotlist_type_t type, u32 *buf_len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_handle_hotlist_scan_evt(&dhd->pub, data, send_evt_bytes, type, buf_len));
+}
+
+/* Linux wrapper to call common dhd_process_full_gscan_result */
+void *
+dhd_dev_process_full_gscan_result(struct net_device *dev,
+const void  *data, uint32 len, int *send_evt_bytes)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_process_full_gscan_result(&dhd->pub, data, len, send_evt_bytes));
+}
+
+void
+dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	dhd_gscan_hotlist_cache_cleanup(&dhd->pub, type);
+
+	return;
+}
+
+int
+dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_gscan_batch_cache_cleanup(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_retreive_batch_scan_results */
+int
+dhd_dev_retrieve_batch_scan(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_retreive_batch_scan_results(&dhd->pub));
+}
+
+/* Linux wrapper to call common dhd_pno_process_epno_result */
+void * dhd_dev_process_epno_result(struct net_device *dev,
+	const void  *data, uint32 event, int *send_evt_bytes)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_pno_process_epno_result(&dhd->pub, data, event, send_evt_bytes));
+}
+
+int
+dhd_dev_set_lazy_roam_cfg(struct net_device *dev,
+             wlc_roam_exp_params_t *roam_param)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_roam_exp_cfg_t roam_exp_cfg;
+	int err;
+
+	if (!roam_param) {
+		return BCME_BADARG;
+	}
+
+	DHD_INFO(("a_band_boost_thr %d a_band_penalty_thr %d\n",
+	      roam_param->a_band_boost_threshold, roam_param->a_band_penalty_threshold));
+	DHD_INFO(("a_band_boost_factor %d a_band_penalty_factor %d cur_bssid_boost %d\n",
+	      roam_param->a_band_boost_factor, roam_param->a_band_penalty_factor,
+	      roam_param->cur_bssid_boost));
+	DHD_INFO(("alert_roam_trigger_thr %d a_band_max_boost %d\n",
+	      roam_param->alert_roam_trigger_threshold, roam_param->a_band_max_boost));
+
+	memcpy(&roam_exp_cfg.params, roam_param, sizeof(*roam_param));
+	roam_exp_cfg.version = ROAM_EXP_CFG_VERSION;
+	roam_exp_cfg.flags = ROAM_EXP_CFG_PRESENT;
+	if (dhd->pub.lazy_roam_enable) {
+		roam_exp_cfg.flags |= ROAM_EXP_ENABLE_FLAG;
+	}
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_params",
+			(char *)&roam_exp_cfg, sizeof(roam_exp_cfg), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_params %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_dev_lazy_roam_enable(struct net_device *dev, uint32 enable)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_roam_exp_cfg_t roam_exp_cfg;
+
+	memset(&roam_exp_cfg, 0, sizeof(roam_exp_cfg));
+	roam_exp_cfg.version = ROAM_EXP_CFG_VERSION;
+	if (enable) {
+		roam_exp_cfg.flags = ROAM_EXP_ENABLE_FLAG;
+	}
+
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_params",
+			(char *)&roam_exp_cfg, sizeof(roam_exp_cfg), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_params %d\n", __FUNCTION__, err));
+	} else {
+		dhd->pub.lazy_roam_enable = (enable != 0);
+	}
+	return err;
+}
+
+int
+dhd_dev_set_lazy_roam_bssid_pref(struct net_device *dev,
+       wl_bssid_pref_cfg_t *bssid_pref, uint32 flush)
+{
+	int err;
+	uint len;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	bssid_pref->version = BSSID_PREF_LIST_VERSION;
+	/* By default programming bssid pref flushes out old values */
+	bssid_pref->flags = (flush && !bssid_pref->count) ? ROAM_EXP_CLEAR_BSSID_PREF: 0;
+	len = sizeof(wl_bssid_pref_cfg_t);
+	if (bssid_pref->count) {
+		len += (bssid_pref->count - 1) * sizeof(wl_bssid_pref_list_t);
+	}
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_bssid_pref",
+			(char *)bssid_pref, len, NULL, 0, TRUE);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to execute roam_exp_bssid_pref %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+int
+dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
+    uint32 len, uint32 flush)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	int macmode;
+
+	if (blacklist) {
+		err = dhd_wl_ioctl_cmd(&(dhd->pub), WLC_SET_MACLIST, (char *)blacklist,
+				len, TRUE, 0);
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s : WLC_SET_MACLIST failed %d\n", __FUNCTION__, err));
+			return err;
+		}
+	}
+	/* By default programming blacklist flushes out old values */
+	macmode = (flush && !blacklist) ? WLC_MACMODE_DISABLED : WLC_MACMODE_DENY;
+	err = dhd_wl_ioctl_cmd(&(dhd->pub), WLC_SET_MACMODE, (char *)&macmode,
+	              sizeof(macmode), TRUE, 0);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : WLC_SET_MACMODE failed %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_dev_set_whitelist_ssid(struct net_device *dev, wl_ssid_whitelist_t *ssid_whitelist,
+    uint32 len, uint32 flush)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	wl_ssid_whitelist_t whitelist_ssid_flush;
+
+	if (!ssid_whitelist) {
+		if (flush) {
+			ssid_whitelist = &whitelist_ssid_flush;
+			ssid_whitelist->ssid_count = 0;
+		} else {
+			DHD_ERROR(("%s : Nothing to do here\n", __FUNCTION__));
+			return BCME_BADARG;
+		}
+	}
+	ssid_whitelist->version = SSID_WHITELIST_VERSION;
+	ssid_whitelist->flags = flush ? ROAM_EXP_CLEAR_SSID_WHITELIST : 0;
+	err = dhd_iovar(&dhd->pub, 0, "roam_exp_ssid_whitelist", (char *)ssid_whitelist, len, NULL,
+			0, TRUE);
+	if (err != BCME_OK) {
+		if (err == BCME_UNSUPPORTED) {
+			DHD_ERROR(("%s : roam_exp_bssid_pref, UNSUPPORTED \n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s : Failed to execute roam_exp_bssid_pref %d\n",
+				__FUNCTION__, err));
+		}
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+#endif /* defined(OEM_ANDROID) && defined(PNO_SUPPORT) */
+
+#ifdef RSSI_MONITOR_SUPPORT
+int
+dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
+             int8 max_rssi, int8 min_rssi)
+{
+	int err;
+	wl_rssi_monitor_cfg_t rssi_monitor;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	rssi_monitor.version = RSSI_MONITOR_VERSION;
+	rssi_monitor.max_rssi = max_rssi;
+	rssi_monitor.min_rssi = min_rssi;
+	rssi_monitor.flags = start ? 0: RSSI_MONITOR_STOP;
+	err = dhd_iovar(&dhd->pub, 0, "rssi_monitor", (char *)&rssi_monitor, sizeof(rssi_monitor),
+			NULL, 0, TRUE);
+	if (err < 0 && err != BCME_UNSUPPORTED) {
+		DHD_ERROR(("%s : Failed to execute rssi_monitor %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHDTCPACK_SUPPRESS
+int
+dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable)
+{
+	int err;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	err = dhd_tcpack_suppress_set(&dhd->pub, enable);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to set tcpack_suppress mode: %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+int
+dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	if (!dhdp || !oui) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (ETHER_ISMULTI(oui)) {
+		DHD_ERROR(("Expected unicast OUI\n"));
+		return BCME_ERROR;
+	} else {
+		uint8 *rand_mac_oui = dhdp->rand_mac_oui;
+		memcpy(rand_mac_oui, oui, DOT11_OUI_LEN);
+		DHD_ERROR(("Random MAC OUI to be used - "MACOUIDBG"\n",
+			MACOUI2STRDBG(rand_mac_oui)));
+	}
+	return BCME_OK;
+}
+
+int
+dhd_set_rand_mac_oui(dhd_pub_t *dhd)
+{
+	int err;
+	wl_pfn_macaddr_cfg_t wl_cfg;
+	uint8 *rand_mac_oui = dhd->rand_mac_oui;
+
+	memset(&wl_cfg.macaddr, 0, ETHER_ADDR_LEN);
+	memcpy(&wl_cfg.macaddr, rand_mac_oui, DOT11_OUI_LEN);
+	wl_cfg.version = WL_PFN_MACADDR_CFG_VER;
+	if (ETHER_ISNULLADDR(&wl_cfg.macaddr)) {
+		wl_cfg.flags = 0;
+	} else {
+		wl_cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
+	}
+
+	DHD_ERROR(("Setting rand mac oui to FW - "MACOUIDBG"\n",
+		MACOUI2STRDBG(rand_mac_oui)));
+
+	err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&wl_cfg, sizeof(wl_cfg), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_macaddr %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+#if defined(RTT_SUPPORT) && defined(WL_CFG80211)
+/* Linux wrapper to call common dhd_pno_set_cfg_gscan */
+int
+dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_set_cfg(&dhd->pub, buf));
+}
+
+int
+dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_stop(&dhd->pub, mac_list, mac_cnt));
+}
+
+int
+dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_register_noti_callback(&dhd->pub, ctx, noti_fn));
+}
+
+int
+dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_unregister_noti_callback(&dhd->pub, noti_fn));
+}
+
+int
+dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+
+	return (dhd_rtt_capability(&dhd->pub, capa));
+}
+
+int
+dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_avail_channel(&dhd->pub, channel_info));
+}
+
+int
+dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_enable_responder(&dhd->pub, channel_info));
+}
+
+int dhd_dev_rtt_cancel_responder(struct net_device *dev)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	return (dhd_rtt_cancel_responder(&dhd->pub));
+}
+
+#endif /* RTT_SUPPORT */
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static void _dhd_apf_lock_local(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_lock(&dhd->dhd_apf_mutex);
+	}
+}
+
+static void _dhd_apf_unlock_local(dhd_info_t *dhd)
+{
+	if (dhd) {
+		mutex_unlock(&dhd->dhd_apf_mutex);
+	}
+}
+
+static int
+__dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
+	u8* program, uint32 program_len)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	wl_pkt_filter_t * pkt_filterp;
+	wl_apf_program_t *apf_program;
+	char *buf;
+	u32 cmd_len, buf_len;
+	int ifidx, ret;
+	char cmd[] = "pkt_filter_add";
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	cmd_len = sizeof(cmd);
+
+	/* Check if the program_len is more than the expected len
+	 * and if the program is NULL return from here.
+	 */
+	if ((program_len > WL_APF_PROGRAM_MAX_SIZE) || (program == NULL)) {
+		DHD_ERROR(("%s Invalid program_len: %d, program: %pK\n",
+				__FUNCTION__, program_len, program));
+		return -EINVAL;
+	}
+	buf_len = cmd_len + WL_PKT_FILTER_FIXED_LEN +
+		WL_APF_PROGRAM_FIXED_LEN + program_len;
+
+	buf = MALLOCZ(dhdp->osh, buf_len);
+	if (unlikely(!buf)) {
+		DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
+		return -ENOMEM;
+	}
+
+	memcpy(buf, cmd, cmd_len);
+
+	pkt_filterp = (wl_pkt_filter_t *) (buf + cmd_len);
+	pkt_filterp->id = htod32(filter_id);
+	pkt_filterp->negate_match = htod32(FALSE);
+	pkt_filterp->type = htod32(WL_PKT_FILTER_TYPE_APF_MATCH);
+
+	apf_program = &pkt_filterp->u.apf_program;
+	apf_program->version = htod16(WL_APF_INTERNAL_VERSION);
+	apf_program->instr_len = htod16(program_len);
+	memcpy(apf_program->instrs, program, program_len);
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to add APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+	if (buf) {
+		MFREE(dhdp->osh, buf, buf_len);
+	}
+	return ret;
+}
+
+static int
+__dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
+	uint32 mode, uint32 enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	wl_pkt_filter_enable_t * pkt_filterp;
+	char *buf;
+	u32 cmd_len, buf_len;
+	int ifidx, ret;
+	char cmd[] = "pkt_filter_enable";
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	cmd_len = sizeof(cmd);
+	buf_len = cmd_len + sizeof(*pkt_filterp);
+
+	buf = MALLOCZ(dhdp->osh, buf_len);
+	if (unlikely(!buf)) {
+		DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
+		return -ENOMEM;
+	}
+
+	memcpy(buf, cmd, cmd_len);
+
+	pkt_filterp = (wl_pkt_filter_enable_t *) (buf + cmd_len);
+	pkt_filterp->id = htod32(filter_id);
+	pkt_filterp->enable = htod32(enable);
+
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to enable APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+		goto exit;
+	}
+
+	ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_mode", dhd_master_mode,
+		WLC_SET_VAR, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to set APF filter mode, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+exit:
+	if (buf) {
+		MFREE(dhdp->osh, buf, buf_len);
+	}
+	return ret;
+}
+
+static int
+__dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_delete",
+		htod32(filter_id), WLC_SET_VAR, TRUE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to delete APF filter, id=%d, ret=%d\n",
+			__FUNCTION__, filter_id, ret));
+	}
+
+	return ret;
+}
+
+void dhd_apf_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	_dhd_apf_lock_local(dhd);
+}
+
+void dhd_apf_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	_dhd_apf_unlock_local(dhd);
+}
+
+int
+dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	if (!FW_SUPPORTED(dhdp, apf)) {
+		DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
+
+		/*
+		 * Notify Android framework that APF is not supported by setting
+		 * version as zero.
+		 */
+		*version = 0;
+		return BCME_OK;
+	}
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_ver", version,
+		WLC_GET_VAR, FALSE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to get APF version, ret=%d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ifidx, ret;
+
+	if (!FW_SUPPORTED(dhdp, apf)) {
+		DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
+		*max_len = 0;
+		return BCME_OK;
+	}
+
+	ifidx = dhd_net2idx(dhd, ndev);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_size_limit", max_len,
+		WLC_GET_VAR, FALSE, ifidx);
+	if (unlikely(ret)) {
+		DHD_ERROR(("%s: failed to get APF size limit, ret=%d\n",
+			__FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+int
+dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
+	uint32 program_len)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret;
+
+	DHD_APF_LOCK(ndev);
+
+	/* delete, if filter already exists */
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
+		if (unlikely(ret)) {
+			goto exit;
+		}
+		dhdp->apf_set = FALSE;
+	}
+
+	ret = __dhd_apf_add_filter(ndev, PKT_FILTER_APF_ID, program, program_len);
+	if (ret) {
+		goto exit;
+	}
+	dhdp->apf_set = TRUE;
+
+	if (dhdp->in_suspend && dhdp->apf_set && !(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		/* Driver is still in (early) suspend state, enable APF filter back */
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
+	}
+exit:
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_enable_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+	bool nan_dp_active = false;
+
+	DHD_APF_LOCK(ndev);
+#ifdef WL_NAN
+	nan_dp_active = wl_cfgnan_is_dp_active(ndev);
+#endif /* WL_NAN */
+	if (dhdp->apf_set && (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) &&
+		!nan_dp_active)) {
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_disable_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_APF_LOCK(ndev);
+
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
+			PKT_FILTER_MODE_FORWARD_ON_MATCH, FALSE);
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+
+int
+dhd_dev_apf_delete_filter(struct net_device *ndev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	int ret = 0;
+
+	DHD_APF_LOCK(ndev);
+
+	if (dhdp->apf_set) {
+		ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
+		if (!ret) {
+			dhdp->apf_set = FALSE;
+		}
+	}
+
+	DHD_APF_UNLOCK(ndev);
+
+	return ret;
+}
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+#if defined(OEM_ANDROID)
+static void dhd_hang_process(struct work_struct *work_data)
+{
+	struct net_device *dev;
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
+	struct net_device *ndev;
+	uint8 i = 0;
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
+	struct dhd_info *dhd;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(work_data, dhd_info_t, dhd_hang_process_work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (!dhd || !dhd->iflist[0])
+		return;
+	dev = dhd->iflist[0]->net;
+
+	if (dev) {
+#if defined(WL_WIRELESS_EXT)
+		wl_iw_send_priv_event(dev, "HANG");
+#endif
+#if defined(WL_CFG80211)
+		wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
+#endif
+	}
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
+	/*
+	 * For HW2, dev_close need to be done to recover
+	 * from upper layer after hang. For Interposer skip
+	 * dev_close so that dhd iovars can be used to take
+	 * socramdump after crash, also skip for HW4 as
+	 * handling of hang event is different
+	 */
+
+	rtnl_lock();
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ndev = dhd->iflist[i] ? dhd->iflist[i]->net : NULL;
+		if (ndev && (ndev->flags & IFF_UP)) {
+			DHD_ERROR(("ndev->name : %s dev close\n",
+					ndev->name));
+			dev_close(ndev);
+		}
+	}
+	rtnl_unlock();
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
+}
+
+#if defined(CONFIG_ARCH_EXYNOS) && defined(BCMPCIE)
+extern dhd_pub_t *link_recovery;
+void dhd_host_recover_link(void)
+{
+	DHD_ERROR(("****** %s ******\n", __FUNCTION__));
+	link_recovery->hang_reason = HANG_REASON_PCIE_LINK_DOWN_RC_DETECT;
+	dhd_bus_set_linkdown(link_recovery, TRUE);
+	dhd_os_send_hang_message(link_recovery);
+}
+EXPORT_SYMBOL(dhd_host_recover_link);
+#endif /* CONFIG_ARCH_EXYNOS && BCMPCIE */
+
+#ifdef DHD_DETECT_CONSECUTIVE_MFG_HANG
+#define MAX_CONSECUTIVE_MFG_HANG_COUNT 2
+#endif /* DHD_DETECT_CONSECUTIVE_MFG_HANG */
+int dhd_os_send_hang_message(dhd_pub_t *dhdp)
+{
+	int ret = 0;
+	dhd_info_t *dhd_info = NULL;
+#ifdef WL_CFG80211
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg;
+#endif /* WL_CFG80211 */
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	dhd_info = (dhd_info_t *)dhdp->info;
+	BCM_REFERENCE(dhd_info);
+
+#if defined(WLAN_ACCEL_BOOT)
+	if (!dhd_info->wl_accel_force_reg_on) {
+		DHD_ERROR(("%s: set force reg on\n", __FUNCTION__));
+		dhd_info->wl_accel_force_reg_on = TRUE;
+	}
+#endif /* WLAN_ACCEL_BOOT */
+
+	if (!dhdp->hang_report) {
+		DHD_ERROR(("%s: hang_report is disabled\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	if (dhd_info->scheduled_memdump) {
+		DHD_ERROR_RLMT(("[DUMP]:%s, memdump in progress. return\n", __FUNCTION__));
+		dhdp->hang_was_pending = 1;
+		return BCME_OK;
+	}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+#ifdef WL_CFG80211
+	primary_ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!primary_ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return -ENODEV;
+	}
+	cfg = wl_get_cfg(primary_ndev);
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	/* Skip sending HANG event to framework if driver is not ready */
+	if (!wl_get_drv_status(cfg, READY, primary_ndev)) {
+		DHD_ERROR(("%s: device is not ready\n", __FUNCTION__));
+		return -ENODEV;
+	}
+#endif /* WL_CFG80211 */
+
+#if defined(DHD_HANG_SEND_UP_TEST)
+	if (dhdp->req_hang_type) {
+		DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
+			__FUNCTION__, dhdp->req_hang_type));
+		dhdp->req_hang_type = 0;
+	}
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+	if (!dhdp->hang_was_sent) {
+#ifdef DHD_DETECT_CONSECUTIVE_MFG_HANG
+		if (dhdp->op_mode & DHD_FLAG_MFG_MODE) {
+			dhdp->hang_count++;
+			if (dhdp->hang_count >= MAX_CONSECUTIVE_MFG_HANG_COUNT) {
+				DHD_ERROR(("%s, Consecutive hang from Dongle :%u\n",
+					__FUNCTION__, dhdp->hang_count));
+				BUG_ON(1);
+			}
+		}
+#endif /* DHD_DETECT_CONSECUTIVE_MFG_HANG */
+#ifdef DHD_DEBUG_UART
+		/* If PCIe lane has broken, execute the debug uart application
+		 * to gether a ramdump data from dongle via uart
+		 */
+		if (!dhdp->info->duart_execute) {
+			dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+					(void *)dhdp, DHD_WQ_WORK_DEBUG_UART_DUMP,
+					dhd_debug_uart_exec_rd, DHD_WQ_WORK_PRIORITY_HIGH);
+		}
+#endif	/* DHD_DEBUG_UART */
+		dhdp->hang_was_sent = 1;
+#ifdef BT_OVER_SDIO
+		dhdp->is_bt_recovery_required = TRUE;
+#endif
+		schedule_work(&dhdp->info->dhd_hang_process_work);
+		DHD_ERROR(("%s: Event HANG send up due to  re=%d te=%d s=%d\n", __FUNCTION__,
+			dhdp->rxcnt_timeout, dhdp->txcnt_timeout, dhdp->busstate));
+		printf("%s\n", info_string);
+		printf("MAC %pM\n", &dhdp->mac);
+	}
+	return ret;
+}
+
+int net_os_send_hang_message(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd) {
+		/* Report FW problem when enabled */
+		if (dhd->pub.hang_report) {
+#ifdef BT_OVER_SDIO
+			if (netif_running(dev)) {
+#endif /* BT_OVER_SDIO */
+				ret = dhd_os_send_hang_message(&dhd->pub);
+#ifdef BT_OVER_SDIO
+			}
+			DHD_ERROR(("%s: HANG -> Reset BT\n", __FUNCTION__));
+			bcmsdh_btsdio_process_dhd_hang_notification(!netif_running(dev));
+#endif /* BT_OVER_SDIO */
+		} else {
+			DHD_ERROR(("%s: FW HANG ignored (for testing purpose) and not sent up\n",
+				__FUNCTION__));
+		}
+	}
+	return ret;
+}
+
+int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num)
+{
+	dhd_info_t *dhd = NULL;
+	dhd_pub_t *dhdp = NULL;
+	int reason;
+
+	dhd = DHD_DEV_INFO(dev);
+	if (dhd) {
+		dhdp = &dhd->pub;
+	}
+
+	if (!dhd || !dhdp) {
+		return 0;
+	}
+
+	reason = bcm_strtoul(string_num, NULL, 0);
+	DHD_INFO(("%s: Enter, reason=0x%x\n", __FUNCTION__, reason));
+
+	if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
+		reason = 0;
+	}
+
+	dhdp->hang_reason = reason;
+
+	return net_os_send_hang_message(dev);
+}
+#endif /* OEM_ANDROID */
+
+int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on, unsigned long delay_msec)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	return wifi_platform_set_power(dhd->adapter, on, delay_msec);
+}
+
+int dhd_wifi_platform_set_power(dhd_pub_t *pub, bool on)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long delay_msec = on ? WIFI_TURNON_DELAY : WIFI_TURNOFF_DELAY;
+	return wifi_platform_set_power(dhd->adapter, on, delay_msec);
+}
+
+bool dhd_force_country_change(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd && dhd->pub.up)
+		return dhd->pub.force_country_change;
+	return FALSE;
+}
+
+void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+	wl_country_t *cspec)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	if (!dhd->pub.is_blob)
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+	{
+#if defined(CUSTOM_COUNTRY_CODE)
+		get_customized_country_code(dhd->adapter, country_iso_code, cspec,
+			dhd->pub.dhd_cflags);
+#else
+		get_customized_country_code(dhd->adapter, country_iso_code, cspec);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+#if defined(DHD_BLOB_EXISTENCE_CHECK) && !defined(CUSTOM_COUNTRY_CODE)
+	else {
+		/* Replace the ccode to XZ if ccode is undefined country */
+		if (strncmp(country_iso_code, "", WLC_CNTRY_BUF_SZ) == 0) {
+			strlcpy(country_iso_code, "XZ", WLC_CNTRY_BUF_SZ);
+			strlcpy(cspec->country_abbrev, country_iso_code, WLC_CNTRY_BUF_SZ);
+			strlcpy(cspec->ccode, country_iso_code, WLC_CNTRY_BUF_SZ);
+			DHD_ERROR(("%s: ccode change to %s\n", __FUNCTION__, country_iso_code));
+		}
+	}
+#endif /* DHD_BLOB_EXISTENCE_CHECK && !CUSTOM_COUNTRY_CODE */
+
+#ifdef KEEP_JP_REGREV
+/* XXX Needed by customer's request */
+	if (strncmp(country_iso_code, "JP", 3) == 0) {
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		if (dhd->pub.is_blob) {
+			if (strncmp(dhd->pub.vars_ccode, "J1", 3) == 0) {
+				memcpy(cspec->ccode, dhd->pub.vars_ccode,
+					sizeof(dhd->pub.vars_ccode));
+			}
+		} else
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		{
+			if (strncmp(dhd->pub.vars_ccode, "JP", 3) == 0) {
+				cspec->rev = dhd->pub.vars_regrev;
+			}
+		}
+	}
+#endif /* KEEP_JP_REGREV */
+	BCM_REFERENCE(dhd);
+}
+
+void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif
+
+	if (dhd && dhd->pub.up) {
+		memcpy(&dhd->pub.dhd_cspec, cspec, sizeof(wl_country_t));
+#ifdef WL_CFG80211
+		wl_update_wiphybands(cfg, notify);
+#endif
+	}
+}
+
+void dhd_bus_band_set(struct net_device *dev, uint band)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif
+	if (dhd && dhd->pub.up) {
+#ifdef WL_CFG80211
+		wl_update_wiphybands(cfg, true);
+#endif
+	}
+}
+
+int dhd_net_set_fw_path(struct net_device *dev, char *fw)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (!fw || fw[0] == '\0')
+		return -EINVAL;
+
+	strlcpy(dhd->fw_path, fw, sizeof(dhd->fw_path));
+
+#if defined(OEM_ANDROID) && defined(SOFTAP)
+	if (strstr(fw, "apsta") != NULL) {
+		DHD_INFO(("GOT APSTA FIRMWARE\n"));
+		ap_fw_loaded = TRUE;
+	} else {
+		DHD_INFO(("GOT STA FIRMWARE\n"));
+		ap_fw_loaded = FALSE;
+	}
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
+	return 0;
+}
+
+void dhd_net_if_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	dhd_net_if_lock_local(dhd);
+}
+
+void dhd_net_if_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	dhd_net_if_unlock_local(dhd);
+}
+
+static void dhd_net_if_lock_local(dhd_info_t *dhd)
+{
+#if defined(OEM_ANDROID)
+	if (dhd)
+		mutex_lock(&dhd->dhd_net_if_mutex);
+#endif
+}
+
+static void dhd_net_if_unlock_local(dhd_info_t *dhd)
+{
+#if defined(OEM_ANDROID)
+	if (dhd)
+		mutex_unlock(&dhd->dhd_net_if_mutex);
+#endif
+}
+
+static void dhd_suspend_lock(dhd_pub_t *pub)
+{
+#if defined(OEM_ANDROID)
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	if (dhd)
+		mutex_lock(&dhd->dhd_suspend_mutex);
+#endif
+}
+
+static void dhd_suspend_unlock(dhd_pub_t *pub)
+{
+#if defined(OEM_ANDROID)
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	if (dhd)
+		mutex_unlock(&dhd->dhd_suspend_mutex);
+#endif
+}
+
+unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags = 0;
+
+	if (dhd) {
+		flags = osl_spin_lock(&dhd->dhd_lock);
+	}
+
+	return flags;
+}
+
+void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		osl_spin_unlock(&dhd->dhd_lock, flags);
+	}
+}
+
+void *
+dhd_os_dbgring_lock_init(osl_t *osh)
+{
+	struct mutex *mtx = NULL;
+
+	mtx = MALLOCZ(osh, sizeof(*mtx));
+	if (mtx)
+		mutex_init(mtx);
+
+	return mtx;
+}
+
+void
+dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx)
+{
+	if (mtx) {
+		mutex_destroy(mtx);
+		MFREE(osh, mtx, sizeof(struct mutex));
+	}
+}
+
+static int
+dhd_get_pend_8021x_cnt(dhd_info_t *dhd)
+{
+	return (atomic_read(&dhd->pend_8021x_cnt));
+}
+
+#define MAX_WAIT_FOR_8021X_TX	100
+
+int
+dhd_wait_pend8021x(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int timeout = msecs_to_jiffies(10);
+	int ntimes = MAX_WAIT_FOR_8021X_TX;
+	int pend = dhd_get_pend_8021x_cnt(dhd);
+
+	while (ntimes && pend) {
+		if (pend) {
+			set_current_state(TASK_INTERRUPTIBLE);
+			schedule_timeout(timeout);
+			set_current_state(TASK_RUNNING);
+			ntimes--;
+		}
+		pend = dhd_get_pend_8021x_cnt(dhd);
+	}
+	if (ntimes == 0)
+	{
+		atomic_set(&dhd->pend_8021x_cnt, 0);
+		WL_MSG(dev->name, "TIMEOUT\n");
+	}
+	return pend;
+}
+
+#if defined(BCM_ROUTER_DHD) || defined(DHD_DEBUG)
+int write_file(const char * file_name, uint32 flags, uint8 *buf, int size)
+{
+	int ret = 0;
+	struct file *fp = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t old_fs;
+#endif
+	loff_t pos = 0;
+
+	/* change to KERNEL_DS address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	/* open file to write */
+	fp = filp_open(file_name, flags, 0664);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("open file error, err = %ld\n", PTR_ERR(fp)));
+		goto exit;
+	}
+
+	/* Write buf to file */
+	ret = vfs_write(fp, buf, size, &pos);
+	if (ret < 0) {
+		DHD_ERROR(("write file error, err = %d\n", ret));
+		goto exit;
+	}
+
+	/* Sync file from filesystem to physical media */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35))
+	ret = vfs_fsync(fp, 0);
+#else
+	ret = vfs_fsync(fp, fp->f_path.dentry, 0);
+#endif
+	if (ret < 0) {
+		DHD_ERROR(("sync file error, error = %d\n", ret));
+		goto exit;
+	}
+	ret = BCME_OK;
+
+exit:
+	/* close file before return */
+	if (!IS_ERR(fp))
+		filp_close(fp, current->files);
+
+	/* restore previous address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(old_fs);
+#endif
+
+	return ret;
+}
+#endif /* BCM_ROUTER_DHD || DHD_DEBUG */
+
+#ifdef DHD_DEBUG
+static void
+dhd_convert_memdump_type_to_str(uint32 type, char *buf, size_t buf_len, int substr_type)
+{
+	char *type_str = NULL;
+
+	switch (type) {
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT:
+			type_str = "resumed_on_timeout";
+			break;
+		case DUMP_TYPE_D3_ACK_TIMEOUT:
+			type_str = "D3_ACK_timeout";
+			break;
+		case DUMP_TYPE_DONGLE_TRAP:
+			type_str = "Dongle_Trap";
+			break;
+		case DUMP_TYPE_MEMORY_CORRUPTION:
+			type_str = "Memory_Corruption";
+			break;
+		case DUMP_TYPE_PKTID_AUDIT_FAILURE:
+			type_str = "PKTID_AUDIT_Fail";
+			break;
+		case DUMP_TYPE_PKTID_INVALID:
+			type_str = "PKTID_INVALID";
+			break;
+		case DUMP_TYPE_SCAN_TIMEOUT:
+			type_str = "SCAN_timeout";
+			break;
+		case DUMP_TYPE_SCAN_BUSY:
+			type_str = "SCAN_Busy";
+			break;
+		case DUMP_TYPE_BY_SYSDUMP:
+			if (substr_type == CMD_UNWANTED) {
+				type_str = "BY_SYSDUMP_FORUSER_unwanted";
+			} else if (substr_type == CMD_DISCONNECTED) {
+				type_str = "BY_SYSDUMP_FORUSER_disconnected";
+			} else {
+				type_str = "BY_SYSDUMP_FORUSER";
+			}
+			break;
+		case DUMP_TYPE_BY_LIVELOCK:
+			type_str = "BY_LIVELOCK";
+			break;
+		case DUMP_TYPE_AP_LINKUP_FAILURE:
+			type_str = "BY_AP_LINK_FAILURE";
+			break;
+		case DUMP_TYPE_AP_ABNORMAL_ACCESS:
+			type_str = "INVALID_ACCESS";
+			break;
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT_RX:
+			type_str = "ERROR_RX_TIMED_OUT";
+			break;
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT_TX:
+			type_str = "ERROR_TX_TIMED_OUT";
+			break;
+		case DUMP_TYPE_CFG_VENDOR_TRIGGERED:
+			type_str = "CFG_VENDOR_TRIGGERED";
+			break;
+		case DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR:
+			type_str = "BY_INVALID_RING_RDWR";
+			break;
+		case DUMP_TYPE_IFACE_OP_FAILURE:
+			type_str = "BY_IFACE_OP_FAILURE";
+			break;
+		case DUMP_TYPE_TRANS_ID_MISMATCH:
+			type_str = "BY_TRANS_ID_MISMATCH";
+			break;
+#ifdef DEBUG_DNGL_INIT_FAIL
+		case DUMP_TYPE_DONGLE_INIT_FAILURE:
+			type_str = "DONGLE_INIT_FAIL";
+			break;
+#endif /* DEBUG_DNGL_INIT_FAIL */
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+		case DUMP_TYPE_READ_SHM_FAIL:
+			type_str = "READ_SHM_FAIL";
+			break;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+		case DUMP_TYPE_DONGLE_HOST_EVENT:
+			type_str = "BY_DONGLE_HOST_EVENT";
+			break;
+		case DUMP_TYPE_SMMU_FAULT:
+			type_str = "SMMU_FAULT";
+			break;
+#ifdef DHD_ERPOM
+		case DUMP_TYPE_DUE_TO_BT:
+			type_str = "DUE_TO_BT";
+			break;
+#endif /* DHD_ERPOM */
+		case DUMP_TYPE_BY_USER:
+			type_str = "BY_USER";
+			break;
+		case DUMP_TYPE_LOGSET_BEYOND_RANGE:
+			type_str = "LOGSET_BEYOND_RANGE";
+			break;
+		case DUMP_TYPE_CTO_RECOVERY:
+			type_str = "CTO_RECOVERY";
+			break;
+		case DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR:
+			type_str = "SEQUENTIAL_PRIVCMD_ERROR";
+			break;
+		case DUMP_TYPE_PROXD_TIMEOUT:
+			type_str = "PROXD_TIMEOUT";
+			break;
+		case DUMP_TYPE_INBAND_DEVICE_WAKE_FAILURE:
+			type_str = "INBAND_DEVICE_WAKE_FAILURE";
+			break;
+		case DUMP_TYPE_PKTID_POOL_DEPLETED:
+			type_str = "PKTID_POOL_DEPLETED";
+			break;
+		case DUMP_TYPE_ESCAN_SYNCID_MISMATCH:
+			type_str = "ESCAN_SYNCID_MISMATCH";
+			break;
+		case DUMP_TYPE_INVALID_SHINFO_NRFRAGS:
+			type_str = "INVALID_SHINFO_NRFRAGS";
+			break;
+		default:
+			type_str = "Unknown_type";
+			break;
+	}
+
+	strlcpy(buf, type_str, buf_len);
+}
+
+void
+dhd_get_memdump_filename(struct net_device *ndev, char *memdump_path, int len, char *fname)
+{
+	char memdump_type[DHD_MEMDUMP_TYPE_STR_LEN];
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	/* Init file name */
+	memset(memdump_path, 0, len);
+	memset(memdump_type, 0, DHD_MEMDUMP_TYPE_STR_LEN);
+	dhd_convert_memdump_type_to_str(dhdp->memdump_type, memdump_type, DHD_MEMDUMP_TYPE_STR_LEN,
+		dhdp->debug_dump_subcmd);
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+	get_debug_dump_time(dhdp->debug_dump_time_str);
+	snprintf(memdump_path, len, "%s%s_%s_" "%s",
+		DHD_COMMON_DUMP_PATH, fname, memdump_type,  dhdp->debug_dump_time_str);
+
+	if (strstr(fname, "sssr_dump")) {
+		DHD_SSSR_PRINT_FILEPATH(dhdp, memdump_path);
+	} else {
+		DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
+			memdump_path, FILE_NAME_HAL_TAG));
+	}
+}
+
+int
+write_dump_to_file(dhd_pub_t *dhd, uint8 *buf, int size, char *fname)
+{
+	int ret = 0;
+	char memdump_path[DHD_MEMDUMP_PATH_STR_LEN];
+	char memdump_type[DHD_MEMDUMP_TYPE_STR_LEN];
+	uint32 file_mode;
+
+	/* Init file name */
+	memset(memdump_path, 0, DHD_MEMDUMP_PATH_STR_LEN);
+	memset(memdump_type, 0, DHD_MEMDUMP_TYPE_STR_LEN);
+	dhd_convert_memdump_type_to_str(dhd->memdump_type, memdump_type, DHD_MEMDUMP_TYPE_STR_LEN,
+			dhd->debug_dump_subcmd);
+	clear_debug_dump_time(dhd->debug_dump_time_str);
+	get_debug_dump_time(dhd->debug_dump_time_str);
+
+	snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
+		DHD_COMMON_DUMP_PATH, fname, memdump_type, dhd->debug_dump_time_str);
+#ifdef CUSTOMER_HW4_DEBUG
+	file_mode = O_CREAT | O_WRONLY | O_SYNC;
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
+	file_mode = O_CREAT | O_WRONLY | O_SYNC;
+#elif defined(OEM_ANDROID) && defined(__ARM_ARCH_7A__)
+	file_mode = O_CREAT | O_WRONLY;
+#elif defined(OEM_ANDROID)
+	/* Extra flags O_DIRECT and O_SYNC are required for Brix Android, as we are
+	 * calling BUG_ON immediately after collecting the socram dump.
+	 * So the file write operation should directly write the contents into the
+	 * file instead of caching it. O_TRUNC flag ensures that file will be re-written
+	 * instead of appending.
+	 */
+	file_mode = O_CREAT | O_WRONLY | O_SYNC;
+	{
+		struct file *fp = filp_open(memdump_path, file_mode, 0664);
+		/* Check if it is live Brix image having /installmedia, else use /data */
+		if (IS_ERR(fp)) {
+			DHD_ERROR(("open file %s, try /data/\n", memdump_path));
+			snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
+				"/data/", fname, memdump_type,  dhd->debug_dump_time_str);
+		} else {
+			filp_close(fp, NULL);
+		}
+	}
+#else
+	file_mode = O_CREAT | O_WRONLY;
+#endif /* CUSTOMER_HW4_DEBUG */
+
+	/* print SOCRAM dump file path */
+	DHD_ERROR(("%s: file_path = %s\n", __FUNCTION__, memdump_path));
+
+#ifdef DHD_LOG_DUMP
+	dhd_print_buf_addr(dhd, "write_dump_to_file", buf, size);
+#endif /* DHD_LOG_DUMP */
+
+	/* Write file */
+	ret = write_file(memdump_path, file_mode, buf, size);
+
+#ifdef DHD_DUMP_MNGR
+	if (ret == BCME_OK) {
+		dhd_dump_file_manage_enqueue(dhd, memdump_path, fname);
+	}
+#endif /* DHD_DUMP_MNGR */
+
+	return ret;
+}
+#endif /* DHD_DEBUG */
+
+int dhd_os_wake_lock_timeout(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		ret = dhd->wakelock_rx_timeout_enable > dhd->wakelock_ctrl_timeout_enable ?
+			dhd->wakelock_rx_timeout_enable : dhd->wakelock_ctrl_timeout_enable;
+#ifdef CONFIG_HAS_WAKELOCK
+		if (dhd->wakelock_rx_timeout_enable)
+			dhd_wake_lock_timeout(&dhd->wl_rxwake,
+				msecs_to_jiffies(dhd->wakelock_rx_timeout_enable));
+		if (dhd->wakelock_ctrl_timeout_enable)
+			dhd_wake_lock_timeout(&dhd->wl_ctrlwake,
+				msecs_to_jiffies(dhd->wakelock_ctrl_timeout_enable));
+#endif
+		dhd->wakelock_rx_timeout_enable = 0;
+		dhd->wakelock_ctrl_timeout_enable = 0;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int net_os_wake_lock_timeout(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_timeout(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		if (val > dhd->wakelock_rx_timeout_enable)
+			dhd->wakelock_rx_timeout_enable = val;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		if (val > dhd->wakelock_ctrl_timeout_enable)
+			dhd->wakelock_ctrl_timeout_enable = val;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		dhd->wakelock_ctrl_timeout_enable = 0;
+#ifdef CONFIG_HAS_WAKELOCK
+		if (dhd_wake_lock_active(&dhd->wl_ctrlwake))
+			dhd_wake_unlock(&dhd->wl_ctrlwake);
+#endif
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return 0;
+}
+
+int net_os_wake_lock_rx_timeout_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_rx_timeout_enable(&dhd->pub, val);
+	return ret;
+}
+
+int net_os_wake_lock_ctrl_timeout_enable(struct net_device *dev, int val)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock_ctrl_timeout_enable(&dhd->pub, val);
+	return ret;
+}
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+#include <linux/hashtable.h>
+#else
+#include <linux/hash.h>
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+/* Define 2^5 = 32 bucket size hash table */
+DEFINE_HASHTABLE(wklock_history, 5);
+#else
+/* Define 2^5 = 32 bucket size hash table */
+struct hlist_head wklock_history[32] = { [0 ... 31] = HLIST_HEAD_INIT };
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+atomic_t trace_wklock_onoff;
+typedef enum dhd_wklock_type {
+	DHD_WAKE_LOCK,
+	DHD_WAKE_UNLOCK,
+	DHD_WAIVE_LOCK,
+	DHD_RESTORE_LOCK
+} dhd_wklock_t;
+
+struct wk_trace_record {
+	unsigned long addr;	            /* Address of the instruction */
+	dhd_wklock_t lock_type;         /* lock_type */
+	unsigned long long counter;		/* counter information */
+	struct hlist_node wklock_node;  /* hash node */
+};
+
+static struct wk_trace_record *find_wklock_entry(unsigned long addr)
+{
+	struct wk_trace_record *wklock_info;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	hash_for_each_possible(wklock_history, wklock_info, wklock_node, addr)
+#else
+	struct hlist_node *entry;
+	int index = hash_long(addr, ilog2(ARRAY_SIZE(wklock_history)));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	hlist_for_each_entry(wklock_info, entry, &wklock_history[index], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+	{
+		GCC_DIAGNOSTIC_POP();
+		if (wklock_info->addr == addr) {
+			return wklock_info;
+		}
+	}
+	return NULL;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+#define HASH_ADD(hashtable, node, key) \
+	do { \
+		hash_add(hashtable, node, key); \
+	} while (0);
+#else
+#define HASH_ADD(hashtable, node, key) \
+	do { \
+		int index = hash_long(key, ilog2(ARRAY_SIZE(hashtable))); \
+		hlist_add_head(node, &hashtable[index]); \
+	} while (0);
+#endif /* KERNEL_VER < KERNEL_VERSION(3, 7, 0) */
+
+#define STORE_WKLOCK_RECORD(wklock_type) \
+	do { \
+		struct wk_trace_record *wklock_info = NULL; \
+		unsigned long func_addr = (unsigned long)__builtin_return_address(0); \
+		wklock_info = find_wklock_entry(func_addr); \
+		if (wklock_info) { \
+			if (wklock_type == DHD_WAIVE_LOCK || wklock_type == DHD_RESTORE_LOCK) { \
+				wklock_info->counter = dhd->wakelock_counter; \
+			} else { \
+				wklock_info->counter++; \
+			} \
+		} else { \
+			wklock_info = kzalloc(sizeof(*wklock_info), GFP_ATOMIC); \
+			if (!wklock_info) {\
+				printk("Can't allocate wk_trace_record \n"); \
+			} else { \
+				wklock_info->addr = func_addr; \
+				wklock_info->lock_type = wklock_type; \
+				if (wklock_type == DHD_WAIVE_LOCK || \
+						wklock_type == DHD_RESTORE_LOCK) { \
+					wklock_info->counter = dhd->wakelock_counter; \
+				} else { \
+					wklock_info->counter++; \
+				} \
+				HASH_ADD(wklock_history, &wklock_info->wklock_node, func_addr); \
+			} \
+		} \
+	} while (0);
+
+static inline void dhd_wk_lock_rec_dump(void)
+{
+	int bkt;
+	struct wk_trace_record *wklock_info;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	hash_for_each(wklock_history, bkt, wklock_info, wklock_node)
+#else
+	struct hlist_node *entry = NULL;
+	int max_index = ARRAY_SIZE(wklock_history);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for (bkt = 0; bkt < max_index; bkt++)
+		hlist_for_each_entry(wklock_info, entry, &wklock_history[bkt], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+		{
+			GCC_DIAGNOSTIC_POP();
+			switch (wklock_info->lock_type) {
+				case DHD_WAKE_LOCK:
+					DHD_ERROR(("wakelock lock : %pS  lock_counter : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter));
+					break;
+				case DHD_WAKE_UNLOCK:
+					DHD_ERROR(("wakelock unlock : %pS,"
+						" unlock_counter : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter));
+					break;
+				case DHD_WAIVE_LOCK:
+					DHD_ERROR(("wakelock waive : %pS  before_waive : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter));
+					break;
+				case DHD_RESTORE_LOCK:
+					DHD_ERROR(("wakelock restore : %pS, after_waive : %llu \n",
+						(void *)wklock_info->addr, wklock_info->counter));
+					break;
+			}
+		}
+}
+
+static void dhd_wk_lock_trace_init(struct dhd_info *dhd)
+{
+	unsigned long flags;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	int i;
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+	DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_init(wklock_history);
+#else
+	for (i = 0; i < ARRAY_SIZE(wklock_history); i++)
+		INIT_HLIST_HEAD(&wklock_history[i]);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+	DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	atomic_set(&trace_wklock_onoff, 1);
+}
+
+static void dhd_wk_lock_trace_deinit(struct dhd_info *dhd)
+{
+	int bkt;
+	struct wk_trace_record *wklock_info;
+	struct hlist_node *tmp;
+	unsigned long flags;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	struct hlist_node *entry = NULL;
+	int max_index = ARRAY_SIZE(wklock_history);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
+
+	DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	hash_for_each_safe(wklock_history, bkt, tmp, wklock_info, wklock_node)
+#else
+	for (bkt = 0; bkt < max_index; bkt++)
+		hlist_for_each_entry_safe(wklock_info, entry, tmp,
+			&wklock_history[bkt], wklock_node)
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
+		{
+			GCC_DIAGNOSTIC_POP();
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+			hash_del(&wklock_info->wklock_node);
+#else
+			hlist_del_init(&wklock_info->wklock_node);
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
+			kfree(wklock_info);
+		}
+	DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+}
+
+void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	unsigned long flags;
+
+	DHD_ERROR(("DHD Printing wl_wake Lock/Unlock Record \r\n"));
+	DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+	dhd_wk_lock_rec_dump();
+	DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+
+}
+#else
+#define STORE_WKLOCK_RECORD(wklock_type)
+#endif /* ! DHD_TRACE_WAKE_LOCK */
+
+int dhd_os_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+			dhd_wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+			dhd_bus_dev_pm_stay_awake(pub);
+#endif
+		}
+#ifdef DHD_TRACE_WAKE_LOCK
+		if (atomic_read(&trace_wklock_onoff)) {
+			STORE_WKLOCK_RECORD(DHD_WAKE_LOCK);
+		}
+#endif /* DHD_TRACE_WAKE_LOCK */
+		dhd->wakelock_counter++;
+		ret = dhd->wakelock_counter;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+
+	return ret;
+}
+
+void dhd_event_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef CONFIG_HAS_WAKELOCK
+		dhd_wake_lock(&dhd->wl_evtwake);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_stay_awake(pub);
+#endif
+	}
+}
+
+void
+dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		dhd_wake_lock_timeout(&dhd->wl_pmwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKE_LOCK */
+}
+
+void
+dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		dhd_wake_lock_timeout(&dhd->wl_txflwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKE_LOCK */
+}
+
+void
+dhd_nan_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		dhd_wake_lock_timeout(&dhd->wl_nanwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKE_LOCK */
+}
+
+int net_os_wake_lock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_lock(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	dhd_os_wake_lock_timeout(pub);
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+
+		if (dhd->wakelock_counter > 0) {
+			dhd->wakelock_counter--;
+#ifdef DHD_TRACE_WAKE_LOCK
+			if (atomic_read(&trace_wklock_onoff)) {
+				STORE_WKLOCK_RECORD(DHD_WAKE_UNLOCK);
+			}
+#endif /* DHD_TRACE_WAKE_LOCK */
+			if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+				dhd_wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+				dhd_bus_dev_pm_relax(pub);
+#endif
+			}
+			ret = dhd->wakelock_counter;
+		}
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+void dhd_event_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+#ifdef CONFIG_HAS_WAKELOCK
+		dhd_wake_unlock(&dhd->wl_evtwake);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_relax(pub);
+#endif
+	}
+}
+
+void dhd_pm_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_pmwake is active, unlock it */
+		if (dhd_wake_lock_active(&dhd->wl_pmwake)) {
+			dhd_wake_unlock(&dhd->wl_pmwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void dhd_txfl_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_txflwake is active, unlock it */
+		if (dhd_wake_lock_active(&dhd->wl_txflwake)) {
+			dhd_wake_unlock(&dhd->wl_txflwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void dhd_nan_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_nanwake is active, unlock it */
+		if (dhd_wake_lock_active(&dhd->wl_nanwake)) {
+			dhd_wake_unlock(&dhd->wl_nanwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+int dhd_os_check_wakelock(dhd_pub_t *pub)
+{
+#if defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
+#if defined(CONFIG_HAS_WAKELOCK)
+	int l1, l2;
+	int c, lock_active;
+#endif /* CONFIG_HAS_WAKELOCK */
+	dhd_info_t *dhd;
+
+	if (!pub)
+		return 0;
+	dhd = (dhd_info_t *)(pub->info);
+	if (!dhd) {
+		return 0;
+	}
+#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
+
+#ifdef CONFIG_HAS_WAKELOCK
+	c = dhd->wakelock_counter;
+	l1 = dhd_wake_lock_active(&dhd->wl_wifi);
+	l2 = dhd_wake_lock_active(&dhd->wl_wdwake);
+	lock_active = (l1 || l2);
+	/* Indicate to the SD Host to avoid going to suspend if internal locks are up */
+	if (lock_active) {
+		DHD_ERROR(("%s wakelock c-%d wl-%d wd-%d\n",
+			__FUNCTION__, c, l1, l2));
+		return 1;
+	}
+#elif defined(BCMSDIO)
+	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub)) {
+		DHD_ERROR(("%s wakelock c-%d\n", __FUNCTION__, dhd->wakelock_counter));
+		return 1;
+	}
+#endif
+	return 0;
+}
+
+int
+dhd_os_check_wakelock_all(dhd_pub_t *pub)
+{
+#if defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
+#if defined(CONFIG_HAS_WAKELOCK)
+	int l1, l2, l3, l4, l7, l8, l9, l10;
+	int l5 = 0, l6 = 0;
+	int c, lock_active;
+#endif /* CONFIG_HAS_WAKELOCK */
+	dhd_info_t *dhd;
+
+	if (!pub) {
+		return 0;
+	}
+	if (pub->up == 0) {
+		DHD_ERROR(("%s: skip as down in progress\n", __FUNCTION__));
+		return 0;
+	}
+	dhd = (dhd_info_t *)(pub->info);
+	if (!dhd) {
+		return 0;
+	}
+#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
+
+#ifdef CONFIG_HAS_WAKELOCK
+	c = dhd->wakelock_counter;
+	l1 = dhd_wake_lock_active(&dhd->wl_wifi);
+	l2 = dhd_wake_lock_active(&dhd->wl_wdwake);
+	l3 = dhd_wake_lock_active(&dhd->wl_rxwake);
+	l4 = dhd_wake_lock_active(&dhd->wl_ctrlwake);
+	l7 = dhd_wake_lock_active(&dhd->wl_evtwake);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	l5 = dhd_wake_lock_active(&dhd->wl_intrwake);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	l6 = dhd_wake_lock_active(&dhd->wl_scanwake);
+#endif /* DHD_USE_SCAN_WAKELOCK */
+	l8 = dhd_wake_lock_active(&dhd->wl_pmwake);
+	l9 = dhd_wake_lock_active(&dhd->wl_txflwake);
+	l10 = dhd_wake_lock_active(&dhd->wl_nanwake);
+	lock_active = (l1 || l2 || l3 || l4 || l5 || l6 || l7 || l8 || l9 || l10);
+
+	/* Indicate to the Host to avoid going to suspend if internal locks are up */
+	if (lock_active) {
+		DHD_ERROR(("%s wakelock c-%d wl-%d wd-%d rx-%d "
+			"ctl-%d intr-%d scan-%d evt-%d, pm-%d, txfl-%d nan-%d\n",
+			__FUNCTION__, c, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10));
+		return 1;
+	}
+#elif defined(BCMSDIO)
+	if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub)) {
+		DHD_ERROR(("%s wakelock c-%d\n", __FUNCTION__, dhd->wakelock_counter));
+		return 1;
+	}
+#endif /* defined(BCMSDIO) */
+	return 0;
+}
+
+int net_os_wake_unlock(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+	int ret = 0;
+
+	if (dhd)
+		ret = dhd_os_wake_unlock(&dhd->pub);
+	return ret;
+}
+
+int dhd_os_wd_wake_lock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_wd_counter == 0 && !dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+			/* if wakelock_wd_counter was never used : lock it at once */
+			dhd_wake_lock(&dhd->wl_wdwake);
+#endif
+		}
+		dhd->wakelock_wd_counter++;
+		ret = dhd->wakelock_wd_counter;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int dhd_os_wd_wake_unlock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+		if (dhd->wakelock_wd_counter > 0) {
+			dhd->wakelock_wd_counter = 0;
+			if (!dhd->waive_wakelock) {
+#ifdef CONFIG_HAS_WAKELOCK
+				dhd_wake_unlock(&dhd->wl_wdwake);
+#endif
+			}
+		}
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+void
+dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		dhd_wake_lock_timeout(&dhd->wl_intrwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void
+dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_intrwake is active, unlock it */
+		if (dhd_wake_lock_active(&dhd->wl_intrwake)) {
+			dhd_wake_unlock(&dhd->wl_intrwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef DHD_USE_SCAN_WAKELOCK
+void
+dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		dhd_wake_lock_timeout(&dhd->wl_scanwake, msecs_to_jiffies(val));
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+void
+dhd_os_scan_wake_unlock(dhd_pub_t *pub)
+{
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		/* if wl_scanwake is active, unlock it */
+		if (dhd_wake_lock_active(&dhd->wl_scanwake)) {
+			dhd_wake_unlock(&dhd->wl_scanwake);
+		}
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+#endif /* DHD_USE_SCAN_WAKELOCK */
+
+/* waive wakelocks for operations such as IOVARs in suspend function, must be closed
+ * by a paired function call to dhd_wakelock_restore. returns current wakelock counter
+ */
+int dhd_os_wake_lock_waive(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
+		DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+
+		/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+		if (dhd->waive_wakelock == FALSE) {
+#ifdef DHD_TRACE_WAKE_LOCK
+			if (atomic_read(&trace_wklock_onoff)) {
+				STORE_WKLOCK_RECORD(DHD_WAIVE_LOCK);
+			}
+#endif /* DHD_TRACE_WAKE_LOCK */
+			/* record current lock status */
+			dhd->wakelock_before_waive = dhd->wakelock_counter;
+			dhd->waive_wakelock = TRUE;
+		}
+		ret = dhd->wakelock_wd_counter;
+		DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	}
+	return ret;
+}
+
+int dhd_os_wake_lock_restore(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(pub->info);
+	unsigned long flags;
+	int ret = 0;
+
+	if (!dhd)
+		return 0;
+	if ((dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) == 0)
+		return 0;
+
+	DHD_WAKE_SPIN_LOCK(&dhd->wakelock_spinlock, flags);
+
+	/* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
+	if (!dhd->waive_wakelock)
+		goto exit;
+
+	dhd->waive_wakelock = FALSE;
+	/* if somebody else acquires wakelock between dhd_wakelock_waive/dhd_wakelock_restore,
+	 * we need to make it up by calling dhd_wake_lock or pm_stay_awake. or if somebody releases
+	 * the lock in between, do the same by calling dhd_wake_unlock or pm_relax
+	 */
+#ifdef DHD_TRACE_WAKE_LOCK
+	if (atomic_read(&trace_wklock_onoff)) {
+		STORE_WKLOCK_RECORD(DHD_RESTORE_LOCK);
+	}
+#endif /* DHD_TRACE_WAKE_LOCK */
+
+	if (dhd->wakelock_before_waive == 0 && dhd->wakelock_counter > 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+		dhd_wake_lock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_stay_awake(&dhd->pub);
+#endif
+	} else if (dhd->wakelock_before_waive > 0 && dhd->wakelock_counter == 0) {
+#ifdef CONFIG_HAS_WAKELOCK
+		dhd_wake_unlock(&dhd->wl_wifi);
+#elif defined(BCMSDIO)
+		dhd_bus_dev_pm_relax(&dhd->pub);
+#endif
+	}
+	dhd->wakelock_before_waive = 0;
+exit:
+	ret = dhd->wakelock_wd_counter;
+	DHD_WAKE_SPIN_UNLOCK(&dhd->wakelock_spinlock, flags);
+	return ret;
+}
+
+void dhd_os_wake_lock_init(struct dhd_info *dhd)
+{
+	DHD_TRACE(("%s: initialize wake_lock_counters\n", __FUNCTION__));
+	dhd->wakelock_counter = 0;
+	dhd->wakelock_rx_timeout_enable = 0;
+	dhd->wakelock_ctrl_timeout_enable = 0;
+	/* wakelocks prevent a system from going into a low power state */
+#ifdef CONFIG_HAS_WAKELOCK
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	dhd_wake_lock_init(&dhd->wl_rxwake, WAKE_LOCK_SUSPEND, "wlan_rx_wake");
+	dhd_wake_lock_init(&dhd->wl_ctrlwake, WAKE_LOCK_SUSPEND, "wlan_ctrl_wake");
+	dhd_wake_lock_init(&dhd->wl_evtwake, WAKE_LOCK_SUSPEND, "wlan_evt_wake");
+	dhd_wake_lock_init(&dhd->wl_pmwake, WAKE_LOCK_SUSPEND, "wlan_pm_wake");
+	dhd_wake_lock_init(&dhd->wl_txflwake, WAKE_LOCK_SUSPEND, "wlan_txfl_wake");
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhd_wake_lock_init(&dhd->wl_intrwake, WAKE_LOCK_SUSPEND, "wlan_oob_irq_wake");
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	dhd_wake_lock_init(&dhd->wl_scanwake, WAKE_LOCK_SUSPEND, "wlan_scan_wake");
+#endif /* DHD_USE_SCAN_WAKELOCK */
+	dhd_wake_lock_init(&dhd->wl_nanwake, WAKE_LOCK_SUSPEND, "wlan_nan_wake");
+#endif /* CONFIG_HAS_WAKELOCK */
+#ifdef DHD_TRACE_WAKE_LOCK
+	dhd_wk_lock_trace_init(dhd);
+#endif /* DHD_TRACE_WAKE_LOCK */
+}
+
+void dhd_os_wake_lock_destroy(struct dhd_info *dhd)
+{
+	DHD_TRACE(("%s: deinit wake_lock_counters\n", __FUNCTION__));
+#ifdef CONFIG_HAS_WAKELOCK
+	dhd->wakelock_counter = 0;
+	dhd->wakelock_rx_timeout_enable = 0;
+	dhd->wakelock_ctrl_timeout_enable = 0;
+	// terence 20161023: can not destroy wl_wifi when wlan down, it will happen null pointer in dhd_ioctl_entry
+	dhd_wake_lock_unlock_destroy(&dhd->wl_rxwake);
+	dhd_wake_lock_unlock_destroy(&dhd->wl_ctrlwake);
+	dhd_wake_lock_unlock_destroy(&dhd->wl_evtwake);
+	dhd_wake_lock_unlock_destroy(&dhd->wl_pmwake);
+	dhd_wake_lock_unlock_destroy(&dhd->wl_txflwake);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhd_wake_lock_unlock_destroy(&dhd->wl_intrwake);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	dhd_wake_lock_unlock_destroy(&dhd->wl_scanwake);
+#endif /* DHD_USE_SCAN_WAKELOCK */
+	dhd_wake_lock_unlock_destroy(&dhd->wl_nanwake);
+#ifdef DHD_TRACE_WAKE_LOCK
+	dhd_wk_lock_trace_deinit(dhd);
+#endif /* DHD_TRACE_WAKE_LOCK */
+#else /* !CONFIG_HAS_WAKELOCK */
+	if (dhd->wakelock_counter > 0) {
+		DHD_ERROR(("%s: wake lock count=%d\n",
+			__FUNCTION__, dhd->wakelock_counter));
+		while (dhd_os_wake_unlock(&dhd->pub));
+	}
+#endif /* CONFIG_HAS_WAKELOCK */
+}
+
+bool dhd_os_check_if_up(dhd_pub_t *pub)
+{
+	if (!pub)
+		return FALSE;
+	return pub->up;
+}
+
+/* function to collect firmware, chip id and chip version info */
+void dhd_set_version_info(dhd_pub_t *dhdp, char *fw)
+{
+	int i;
+
+	i = snprintf(info_string, sizeof(info_string),
+		"  Driver: %s\n  Firmware: %s\n  CLM: %s ", EPI_VERSION_STR, fw, clm_version);
+	printf("%s\n", info_string);
+
+	if (!dhdp)
+		return;
+
+	i = snprintf(&info_string[i], sizeof(info_string) - i,
+		"\n  Chip: %x Rev %x", dhd_conf_get_chip(dhdp),
+		dhd_conf_get_chiprev(dhdp));
+}
+
+int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd)
+{
+	int ifidx;
+	int ret = 0;
+	dhd_info_t *dhd = NULL;
+
+	if (!net || !DEV_PRIV(net)) {
+		DHD_ERROR(("%s invalid parameter net %p dev_priv %p\n",
+			__FUNCTION__, net, DEV_PRIV(net)));
+		return -EINVAL;
+	}
+
+	dhd = DHD_DEV_INFO(net);
+	if (!dhd)
+		return -EINVAL;
+
+	ifidx = dhd_net2idx(dhd, net);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+
+	ret = dhd_wl_ioctl(&dhd->pub, ifidx, ioc, ioc->buf, ioc->len);
+	dhd_check_hang(net, &dhd->pub, ret);
+
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+
+	return ret;
+}
+
+bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret)
+{
+	struct net_device *net;
+
+	net = dhd_idx2net(dhdp, ifidx);
+	if (!net) {
+		DHD_ERROR(("%s : Invalid index : %d\n", __FUNCTION__, ifidx));
+		return -EINVAL;
+	}
+
+	return dhd_check_hang(net, dhdp, ret);
+}
+
+/* Return instance */
+int dhd_get_instance(dhd_pub_t *dhdp)
+{
+	return dhdp->info->unit;
+}
+
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
+#define MAX_TRY_CNT             5 /* Number of tries to disable deepsleep */
+int dhd_deepsleep(struct net_device *dev, int flag)
+{
+	char iovbuf[20];
+	uint powervar = 0;
+	dhd_info_t *dhd;
+	dhd_pub_t *dhdp;
+	int cnt = 0;
+	int ret = 0;
+
+	dhd = DHD_DEV_INFO(dev);
+	dhdp = &dhd->pub;
+
+	switch (flag) {
+		case 1 :  /* Deepsleep on */
+			DHD_ERROR(("[WiFi] Deepsleep On\n"));
+			/* give some time to sysioc_work before deepsleep */
+			OSL_SLEEP(200);
+#ifdef PKT_FILTER_SUPPORT
+		/* disable pkt filter */
+		dhd_enable_packet_filter(0, dhdp);
+#endif /* PKT_FILTER_SUPPORT */
+			/* Disable MPC */
+			powervar = 0;
+			ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar), NULL,
+					0, TRUE);
+			if (ret) {
+				DHD_ERROR(("%s: mpc failed:%d\n", __FUNCTION__, ret));
+			}
+			/* Enable Deepsleep */
+			powervar = 1;
+			ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar, sizeof(powervar),
+					NULL, 0, TRUE);
+			if (ret) {
+				DHD_ERROR(("%s: deepsleep failed:%d\n", __FUNCTION__, ret));
+			}
+			break;
+
+		case 0: /* Deepsleep Off */
+			DHD_ERROR(("[WiFi] Deepsleep Off\n"));
+
+			/* Disable Deepsleep */
+			for (cnt = 0; cnt < MAX_TRY_CNT; cnt++) {
+				powervar = 0;
+				ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
+						sizeof(powervar), NULL, 0, TRUE);
+				if (ret) {
+					DHD_ERROR(("%s: deepsleep failed:%d\n", __FUNCTION__, ret));
+				}
+
+				ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
+						sizeof(powervar), iovbuf, sizeof(iovbuf), FALSE);
+				if (ret < 0) {
+					DHD_ERROR(("the error of dhd deepsleep status"
+						" ret value :%d\n", ret));
+				} else {
+					if (!(*(int *)iovbuf)) {
+						DHD_ERROR(("deepsleep mode is 0,"
+							" count: %d\n", cnt));
+						break;
+					}
+				}
+			}
+
+			/* Enable MPC */
+			powervar = 1;
+			ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar),
+					NULL, 0, TRUE);
+			if (ret) {
+				DHD_ERROR(("%s: mpc failed:%d\n", __FUNCTION__, ret));
+			}
+			break;
+	}
+
+	return 0;
+}
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
+
+#ifdef PROP_TXSTATUS
+
+void dhd_wlfc_plat_init(void *dhd)
+{
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+	return;
+}
+
+void dhd_wlfc_plat_deinit(void *dhd)
+{
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+	dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, sd_f2_blocksize);
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+	return;
+}
+
+bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx)
+{
+#ifdef SKIP_WLFC_ON_CONCURRENT
+
+#ifdef WL_CFG80211
+	struct net_device * net =  dhd_idx2net((dhd_pub_t *)dhdp, idx);
+	if (net)
+	/* enable flow control in vsdb mode */
+	return !(wl_cfg80211_is_concurrent_mode(net));
+#else
+	return TRUE; /* skip flow control */
+#endif /* WL_CFG80211 */
+
+#else
+	return FALSE;
+#endif /* SKIP_WLFC_ON_CONCURRENT */
+	return FALSE;
+}
+#endif /* PROP_TXSTATUS */
+
+#ifdef BCMDBGFS
+#include <linux/debugfs.h>
+
+typedef struct dhd_dbgfs {
+	struct dentry	*debugfs_dir;
+	struct dentry	*debugfs_mem;
+	dhd_pub_t	*dhdp;
+	uint32		size;
+} dhd_dbgfs_t;
+
+dhd_dbgfs_t g_dbgfs;
+
+extern uint32 dhd_readregl(void *bp, uint32 addr);
+extern uint32 dhd_writeregl(void *bp, uint32 addr, uint32 data);
+
+static int
+dhd_dbg_state_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t
+dhd_dbg_state_read(struct file *file, char __user *ubuf,
+                       size_t count, loff_t *ppos)
+{
+	ssize_t rval;
+	uint32 tmp;
+	loff_t pos = *ppos;
+	size_t ret;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= g_dbgfs.size || !count)
+		return 0;
+	if (count > g_dbgfs.size - pos)
+		count = g_dbgfs.size - pos;
+
+	/* XXX: The user can request any length they want, but they are getting 4 bytes */
+	/* Basically enforce aligned 4 byte reads. It's up to the user to work out the details */
+	tmp = dhd_readregl(g_dbgfs.dhdp->bus, file->f_pos & (~3));
+
+	ret = copy_to_user(ubuf, &tmp, 4);
+	if (ret == count)
+		return -EFAULT;
+
+	count -= ret;
+	*ppos = pos + count;
+	rval = count;
+
+	return rval;
+}
+
+static ssize_t
+dhd_debugfs_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos)
+{
+	loff_t pos = *ppos;
+	size_t ret;
+	uint32 buf;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= g_dbgfs.size || !count)
+		return 0;
+	if (count > g_dbgfs.size - pos)
+		count = g_dbgfs.size - pos;
+
+	ret = copy_from_user(&buf, ubuf, sizeof(uint32));
+	if (ret == count)
+		return -EFAULT;
+
+	/* XXX: The user can request any length they want, but they are getting 4 bytes */
+	/* Basically enforce aligned 4 byte writes. It's up to the user to work out the details */
+	dhd_writeregl(g_dbgfs.dhdp->bus, file->f_pos & (~3), buf);
+
+	return count;
+}
+
+loff_t
+dhd_debugfs_lseek(struct file *file, loff_t off, int whence)
+{
+	loff_t pos = -1;
+
+	switch (whence) {
+		case 0:
+			pos = off;
+			break;
+		case 1:
+			pos = file->f_pos + off;
+			break;
+		case 2:
+			pos = g_dbgfs.size - off;
+	}
+	return (pos < 0 || pos > g_dbgfs.size) ? -EINVAL : (file->f_pos = pos);
+}
+
+static const struct file_operations dhd_dbg_state_ops = {
+	.read   = dhd_dbg_state_read,
+	.write	= dhd_debugfs_write,
+	.open   = dhd_dbg_state_open,
+	.llseek	= dhd_debugfs_lseek
+};
+
+static void dhd_dbgfs_create(void)
+{
+	if (g_dbgfs.debugfs_dir) {
+		g_dbgfs.debugfs_mem = debugfs_create_file("mem", 0644, g_dbgfs.debugfs_dir,
+			NULL, &dhd_dbg_state_ops);
+	}
+}
+
+void dhd_dbgfs_init(dhd_pub_t *dhdp)
+{
+	g_dbgfs.dhdp = dhdp;
+	g_dbgfs.size = 0x20000000; /* Allow access to various cores regs */
+
+	g_dbgfs.debugfs_dir = debugfs_create_dir("dhd", 0);
+	if (IS_ERR(g_dbgfs.debugfs_dir)) {
+		g_dbgfs.debugfs_dir = NULL;
+		return;
+	}
+
+	dhd_dbgfs_create();
+
+	return;
+}
+
+void dhd_dbgfs_remove(void)
+{
+	debugfs_remove(g_dbgfs.debugfs_mem);
+	debugfs_remove(g_dbgfs.debugfs_dir);
+
+	bzero((unsigned char *) &g_dbgfs, sizeof(g_dbgfs));
+}
+#endif /* BCMDBGFS */
+
+#ifdef CUSTOM_SET_CPUCORE
+void dhd_set_cpucore(dhd_pub_t *dhd, int set)
+{
+	int e_dpc = 0, e_rxf = 0, retry_set = 0;
+
+	if (!(dhd->chan_isvht80)) {
+		DHD_ERROR(("%s: chan_status(%d) cpucore!!!\n", __FUNCTION__, dhd->chan_isvht80));
+		return;
+	}
+
+	if (DPC_CPUCORE) {
+		do {
+			if (set == TRUE) {
+				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+					cpumask_of(DPC_CPUCORE));
+			} else {
+				e_dpc = set_cpus_allowed_ptr(dhd->current_dpc,
+					cpumask_of(PRIMARY_CPUCORE));
+			}
+			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+				DHD_ERROR(("%s: dpc(%d) invalid cpu!\n", __FUNCTION__, e_dpc));
+				return;
+			}
+			if (e_dpc < 0)
+				OSL_SLEEP(1);
+		} while (e_dpc < 0);
+	}
+	if (RXF_CPUCORE) {
+		do {
+			if (set == TRUE) {
+				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+					cpumask_of(RXF_CPUCORE));
+			} else {
+				e_rxf = set_cpus_allowed_ptr(dhd->current_rxf,
+					cpumask_of(PRIMARY_CPUCORE));
+			}
+			if (retry_set++ > MAX_RETRY_SET_CPUCORE) {
+				DHD_ERROR(("%s: rxf(%d) invalid cpu!\n", __FUNCTION__, e_rxf));
+				return;
+			}
+			if (e_rxf < 0)
+				OSL_SLEEP(1);
+		} while (e_rxf < 0);
+	}
+	DHD_TRACE(("%s: set(%d) cpucore success!\n", __FUNCTION__, set));
+
+	return;
+}
+#endif /* CUSTOM_SET_CPUCORE */
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+static int dhd_port_list_match(int port)
+{
+	int i;
+	for (i = 0; i < MAX_TARGET_PORTS; i++) {
+		if (target_ports[i] == port)
+			return 1;
+	}
+	return 0;
+}
+static void dhd_adjust_tcp_winsize(int op_mode, struct sk_buff *skb)
+{
+	struct iphdr *ipheader;
+	struct tcphdr *tcpheader;
+	uint16 win_size;
+	int32 incremental_checksum;
+
+	if (!(op_mode & DHD_FLAG_HOSTAP_MODE))
+		return;
+	if (skb == NULL || skb->data == NULL)
+		return;
+
+	ipheader = (struct iphdr*)(skb->data);
+
+	if (ipheader->protocol == IPPROTO_TCP) {
+		tcpheader = (struct tcphdr*) skb_pull(skb, (ipheader->ihl)<<2);
+		if (tcpheader) {
+			win_size = ntoh16(tcpheader->window);
+			if (win_size < MIN_TCP_WIN_SIZE &&
+				dhd_port_list_match(ntoh16(tcpheader->dest))) {
+				incremental_checksum = ntoh16(tcpheader->check);
+				incremental_checksum += win_size - win_size*WIN_SIZE_SCALE_FACTOR;
+				if (incremental_checksum < 0)
+					--incremental_checksum;
+				tcpheader->window = hton16(win_size*WIN_SIZE_SCALE_FACTOR);
+				tcpheader->check = hton16((unsigned short)incremental_checksum);
+			}
+		}
+		skb_push(skb, (ipheader->ihl)<<2);
+	}
+}
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+#ifdef DHD_MCAST_REGEN
+/* Get interface specific ap_isolate configuration */
+int dhd_get_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	return ifp->mcast_regen_bss_enable;
+}
+
+/* Set interface specific mcast_regen configuration */
+int dhd_set_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ifp->mcast_regen_bss_enable = val;
+
+	/* Disable rx_pkt_chain feature for interface, if mcast_regen feature
+	 * is enabled
+	 */
+	dhd_update_rx_pkt_chainable_state(dhdp, idx);
+	return BCME_OK;
+}
+#endif	/* DHD_MCAST_REGEN */
+
+/* Get interface specific ap_isolate configuration */
+int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	return ifp->ap_isolate;
+}
+
+/* Set interface specific ap_isolate configuration */
+int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (ifp)
+		ifp->ap_isolate = val;
+
+	return 0;
+}
+
+#ifdef DHD_RND_DEBUG
+/*
+ * XXX The filename to store .rnd.(in/out) is defined for each platform.
+ * - The default path of CUSTOMER_HW4 device is "PLATFORM_PATH/.memdump.info"
+ * - Brix platform will take default path "/installmedia/.memdump.info"
+ * New platforms can add their ifdefs accordingly below.
+ */
+
+#ifdef CUSTOMER_HW4_DEBUG
+#define RNDINFO PLATFORM_PATH".rnd"
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
+#define RNDINFO "/data/misc/wifi/.rnd"
+#elif defined(OEM_ANDROID) && defined(__ARM_ARCH_7A__)
+#define RNDINFO "/data/misc/wifi/.rnd"
+#elif defined(OEM_ANDROID)
+#define RNDINFO_LIVE "/installmedia/.rnd"
+#define RNDINFO_INST "/data/.rnd"
+#define RNDINFO RNDINFO_LIVE
+#else /* FC19 and Others */
+#define RNDINFO "/root/.rnd"
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#define RND_IN RNDINFO".in"
+#define RND_OUT RNDINFO".out"
+
+int
+dhd_get_rnd_info(dhd_pub_t *dhd)
+{
+	struct file *fp = NULL;
+	int ret = BCME_ERROR;
+	char *filepath = RND_IN;
+	uint32 file_mode =  O_RDONLY;
+	mm_segment_t old_fs;
+	loff_t pos = 0;
+
+	/* Read memdump info from the file */
+	fp = filp_open(filepath, file_mode, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
+		/* Check if it is Live Brix Image */
+		if (bcmstrstr(filepath, RNDINFO_LIVE)) {
+			goto err1;
+		}
+		/* Try if it is Installed Brix Image */
+		filepath = RNDINFO_INST".in";
+		DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
+		fp = filp_open(filepath, file_mode, 0);
+		if (IS_ERR(fp)) {
+			DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+			goto err1;
+		}
+#else /* Non Brix Android platform */
+		goto err1;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	/* Handle success case */
+	ret = vfs_read(fp, (char *)&dhd->rnd_len, sizeof(dhd->rnd_len), &pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s: rnd_len read error, ret=%d\n", __FUNCTION__, ret));
+		goto err2;
+	}
+
+	dhd->rnd_buf = MALLOCZ(dhd->osh, dhd->rnd_len);
+	if (!dhd->rnd_buf) {
+		DHD_ERROR(("%s: MALLOC failed\n", __FUNCTION__));
+		goto err2;
+	}
+
+	ret = vfs_read(fp, (char *)dhd->rnd_buf, dhd->rnd_len, &pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s: rnd_buf read error, ret=%d\n", __FUNCTION__, ret));
+		goto err3;
+	}
+
+	set_fs(old_fs);
+	filp_close(fp, NULL);
+
+	DHD_ERROR(("%s: RND read from %s\n", __FUNCTION__, filepath));
+	return BCME_OK;
+
+err3:
+	MFREE(dhd->osh, dhd->rnd_buf, dhd->rnd_len);
+	dhd->rnd_buf = NULL;
+err2:
+	set_fs(old_fs);
+	filp_close(fp, NULL);
+err1:
+	return BCME_ERROR;
+}
+
+int
+dhd_dump_rnd_info(dhd_pub_t *dhd, uint8 *rnd_buf, uint32 rnd_len)
+{
+	struct file *fp = NULL;
+	int ret = BCME_OK;
+	char *filepath = RND_OUT;
+	uint32 file_mode = O_CREAT | O_WRONLY | O_SYNC;
+	mm_segment_t old_fs;
+	loff_t pos = 0;
+
+	/* Read memdump info from the file */
+	fp = filp_open(filepath, file_mode, 0664);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
+		/* Check if it is Live Brix Image */
+		if (bcmstrstr(filepath, RNDINFO_LIVE)) {
+			goto err1;
+		}
+		/* Try if it is Installed Brix Image */
+		filepath = RNDINFO_INST".out";
+		DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
+		fp = filp_open(filepath, file_mode, 0664);
+		if (IS_ERR(fp)) {
+			DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+			goto err1;
+		}
+#else /* Non Brix Android platform */
+		goto err1;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	/* Handle success case */
+	ret = vfs_write(fp, (char *)&rnd_len, sizeof(rnd_len), &pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s: rnd_len write error, ret=%d\n", __FUNCTION__, ret));
+		goto err2;
+	}
+
+	ret = vfs_write(fp, (char *)rnd_buf, rnd_len, &pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s: rnd_buf write error, ret=%d\n", __FUNCTION__, ret));
+		goto err2;
+	}
+
+	set_fs(old_fs);
+	filp_close(fp, NULL);
+	DHD_ERROR(("%s: RND written to %s\n", __FUNCTION__, filepath));
+	return BCME_OK;
+
+err2:
+	set_fs(old_fs);
+	filp_close(fp, NULL);
+err1:
+	return BCME_ERROR;
+
+}
+#endif /* DHD_RND_DEBUG */
+
+#ifdef DHD_FW_COREDUMP
+void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size)
+{
+	dhd_dump_t *dump = NULL;
+	unsigned long flags = 0;
+	dhd_info_t *dhd_info = NULL;
+#if defined(DHD_LOG_DUMP) && !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	log_dump_type_t type = DLD_BUF_TYPE_ALL;
+#endif /* DHD_LOG_DUMP && !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	dhd_info = (dhd_info_t *)dhdp->info;
+	dump = (dhd_dump_t *)MALLOC(dhdp->osh, sizeof(dhd_dump_t));
+	if (dump == NULL) {
+		DHD_ERROR(("%s: dhd dump memory allocation failed\n", __FUNCTION__));
+		return;
+	}
+	dump->buf = buf;
+	dump->bufsize = size;
+#ifdef BCMPCIE
+	dhd_get_hscb_info(dhdp, (void*)(&dump->hscb_buf),
+			(uint32 *)(&dump->hscb_bufsize));
+#else
+	dump->hscb_bufsize = 0;
+#endif /* BCMPCIE */
+
+#ifdef DHD_LOG_DUMP
+	dhd_print_buf_addr(dhdp, "memdump", buf, size);
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	/* Print out buffer infomation */
+	dhd_log_dump_buf_addr(dhdp, &type);
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+#endif /* DHD_LOG_DUMP */
+
+	if (dhdp->memdump_enabled == DUMP_MEMONLY) {
+		DHD_ERROR(("%s: skip BUG_ON \n", __FUNCTION__));
+		//BUG_ON(1);
+	}
+
+	if ((dhdp->memdump_type == DUMP_TYPE_DONGLE_INIT_FAILURE) ||
+		(dhdp->memdump_type == DUMP_TYPE_DUE_TO_BT) ||
+		(dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT))
+	{
+		dhd_info->scheduled_memdump = FALSE;
+		dhd_mem_dump((void *)dhdp->info, (void *)dump, 0);
+		/* No need to collect debug dump for init failure */
+		if (dhdp->memdump_type == DUMP_TYPE_DONGLE_INIT_FAILURE) {
+			return;
+		}
+#ifdef DHD_LOG_DUMP
+		{
+			log_dump_type_t *flush_type = NULL;
+			/* for dongle init fail cases, 'dhd_mem_dump' does
+			 * not call 'dhd_log_dump', so call it here.
+			*/
+			flush_type = MALLOCZ(dhdp->osh,
+				sizeof(log_dump_type_t));
+			if (flush_type) {
+				*flush_type = DLD_BUF_TYPE_ALL;
+				DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+				dhd_log_dump(dhdp->info, flush_type, 0);
+			}
+		}
+#endif /* DHD_LOG_DUMP */
+		return;
+	}
+
+	dhd_info->scheduled_memdump = TRUE;
+
+	/* bus busy bit for mem dump will be cleared in mem dump
+	* work item context, after mem dump file is written
+	*/
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dump,
+		DHD_WQ_WORK_SOC_RAM_DUMP, dhd_mem_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+
+static void
+dhd_mem_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp = NULL;
+	unsigned long flags = 0;
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	int ret = 0;
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+	dhd_dump_t *dump = NULL;
+#ifdef DHD_COREDUMP
+	char pc_fn[DHD_FUNC_STR_LEN] = "\0";
+	char lr_fn[DHD_FUNC_STR_LEN] = "\0";
+	char *map_path = VENDOR_PATH CONFIG_BCMDHD_MAP_PATH;
+	trap_t *tr;
+#endif /* DHD_COREDUMP */
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect mem dump. \n", __FUNCTION__));
+		goto exit;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	dump = (dhd_dump_t *)event_info;
+	if (!dump) {
+		DHD_ERROR(("%s: dump is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+
+#ifdef DHD_SDTC_ETB_DUMP
+	if (dhdp->collect_sdtc) {
+		dhd_sdtc_etb_dump(dhdp);
+		dhdp->collect_sdtc = FALSE;
+	}
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef DHD_SSSR_DUMP
+	DHD_ERROR(("%s: sssr_enab=%d dhdp->sssr_inited=%d dhdp->collect_sssr=%d\n",
+		__FUNCTION__, sssr_enab, dhdp->sssr_inited, dhdp->collect_sssr));
+	if (sssr_enab && dhdp->sssr_inited && dhdp->collect_sssr) {
+		if (fis_enab && dhdp->sssr_reg_info->rev3.fis_enab) {
+			int bcmerror = dhd_bus_fis_trigger(dhdp);
+
+			if (bcmerror == BCME_OK) {
+				dhd_bus_fis_dump(dhdp);
+			} else {
+				DHD_ERROR(("%s: FIS trigger failed: %d\n",
+					__FUNCTION__, bcmerror));
+			}
+		} else	{
+			DHD_ERROR(("%s: FIS not enabled (%d:%d), collect legacy sssr\n",
+				__FUNCTION__, fis_enab, dhdp->sssr_reg_info->rev3.fis_enab));
+			dhdpcie_sssr_dump(dhdp);
+		}
+	}
+	dhdp->collect_sssr = FALSE;
+#endif /* DHD_SSSR_DUMP */
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	ret = dhd_wait_for_file_dump(dhdp);
+#ifdef BOARD_HIKEY
+	/* For Hikey do force kernel write of socram if HAL dump fails */
+	if (ret) {
+		if (write_dump_to_file(&dhd->pub, dump->buf, dump->bufsize, "mem_dump")) {
+			DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
+		}
+	}
+#endif /* BOARD_HIKEY */
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+#ifdef DHD_COREDUMP
+	memset_s(dhdp->memdump_str, DHD_MEMDUMP_LONGSTR_LEN, 0, DHD_MEMDUMP_LONGSTR_LEN);
+	dhd_convert_memdump_type_to_str(dhdp->memdump_type, dhdp->memdump_str,
+		DHD_MEMDUMP_LONGSTR_LEN, dhdp->debug_dump_subcmd);
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_TRAP &&
+		dhdp->dongle_trap_occured == TRUE) {
+		tr = &dhdp->last_trap_info;
+		dhd_lookup_map(dhdp->osh, map_path,
+			ltoh32(tr->epc), pc_fn, ltoh32(tr->r14), lr_fn);
+		sprintf(&dhdp->memdump_str[strlen(dhdp->memdump_str)], "_%.79s_%.79s",
+				pc_fn, lr_fn);
+	}
+	DHD_ERROR(("%s: dump reason: %s\n", __FUNCTION__, dhdp->memdump_str));
+	if (wifi_platform_set_coredump(dhd->adapter, dump->buf, dump->bufsize, dhdp->memdump_str)) {
+		DHD_ERROR(("%s: writing SoC_RAM dump failed\n", __FUNCTION__));
+#ifdef DHD_DEBUG_UART
+		dhd->pub.memdump_success = FALSE;
+#endif  /* DHD_DEBUG_UART */
+	}
+#endif /* DHD_COREDUMP */
+
+	/*
+	 * If kernel does not have file write access enabled
+	 * then skip writing dumps to files.
+	 * The dumps will be pushed to HAL layer which will
+	 * write into files
+	 */
+#ifdef DHD_DUMP_FILE_WRITE_FROM_KERNEL
+
+#ifdef D2H_MINIDUMP
+	/* dump minidump */
+	if (dhd_bus_is_minidump_enabled(dhdp)) {
+		dhd_d2h_minidump(&dhd->pub);
+	} else {
+		DHD_ERROR(("minidump is not enabled\n"));
+	}
+#endif /* D2H_MINIDUMP */
+
+	if (write_dump_to_file(&dhd->pub, dump->buf, dump->bufsize, "mem_dump")) {
+		DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
+#ifdef DHD_DEBUG_UART
+		dhd->pub.memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+	}
+
+	if (dump->hscb_buf && dump->hscb_bufsize) {
+		if (write_dump_to_file(&dhd->pub, dump->hscb_buf,
+			dump->hscb_bufsize, "mem_dump_hscb")) {
+			DHD_ERROR(("%s: writing HSCB dump to the file failed\n", __FUNCTION__));
+#ifdef DHD_DEBUG_UART
+			dhd->pub.memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+		}
+	}
+
+#ifndef DHD_PKT_LOGGING
+	clear_debug_dump_time(dhdp->debug_dump_time_str);
+#endif /* !DHD_PKT_LOGGING */
+
+	/* directly call dhd_log_dump for debug_dump collection from the mem_dump work queue
+	* context, no need to schedule another work queue for log dump. In case of
+	* user initiated DEBUG_DUMP wpa_cli command (DUMP_TYPE_BY_SYSDUMP),
+	* cfg layer is itself scheduling the log_dump work queue.
+	* that path is not disturbed. If 'dhd_mem_dump' is called directly then we will not
+	* collect debug_dump as it may be called from non-sleepable context.
+	*/
+#ifdef DHD_LOG_DUMP
+	if (dhd->scheduled_memdump &&
+		dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP) {
+		log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
+				sizeof(log_dump_type_t));
+		if (flush_type) {
+			*flush_type = DLD_BUF_TYPE_ALL;
+			DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+			dhd_log_dump(dhd, flush_type, 0);
+		}
+	}
+#endif /* DHD_LOG_DUMP */
+
+	/* before calling bug on, wait for other logs to be dumped.
+	* we cannot wait in case dhd_mem_dump is called directly
+	* as it may not be from a sleepable context
+	*/
+	if (dhd->scheduled_memdump) {
+		uint bitmask = 0;
+		int timeleft = 0;
+#ifdef DHD_SSSR_DUMP
+		bitmask |= DHD_BUS_BUSY_IN_SSSRDUMP;
+#endif
+		if (bitmask != 0) {
+			DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+			timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
+					&dhdp->dhd_bus_busy_state, bitmask, 0);
+			if ((timeleft == 0) || (timeleft == 1)) {
+				DHD_ERROR(("%s: Timed out dhd_bus_busy_state=0x%x\n",
+					__FUNCTION__, dhdp->dhd_bus_busy_state));
+			}
+		}
+	}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	if (dhd->pub.memdump_enabled == DUMP_MEMFILE_BUGON &&
+#ifdef WLAN_ACCEL_BOOT
+		/* BUG_ON only if wlan accel boot up is done */
+		dhd->wl_accel_boot_on_done == TRUE &&
+#endif /* WLAN_ACCEL_BOOT */
+#ifdef DHD_LOG_DUMP
+		dhd->pub.memdump_type != DUMP_TYPE_BY_SYSDUMP &&
+#endif /* DHD_LOG_DUMP */
+		dhd->pub.memdump_type != DUMP_TYPE_BY_USER &&
+#ifdef DHD_DEBUG_UART
+		dhd->pub.memdump_success == TRUE &&
+#endif	/* DHD_DEBUG_UART */
+#ifdef DNGL_EVENT_SUPPORT
+		dhd->pub.memdump_type != DUMP_TYPE_DONGLE_HOST_EVENT &&
+#endif /* DNGL_EVENT_SUPPORT */
+		dhd->pub.memdump_type != DUMP_TYPE_CFG_VENDOR_TRIGGERED) {
+#ifdef SHOW_LOGTRACE
+		/* Wait till logtrace context is flushed */
+		dhd_flush_logtrace_process(dhd);
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+		/* Wait till bt_log_dispatcher_work finishes */
+		cancel_work_sync(&dhd->bt_log_dispatcher_work);
+#endif /* BTLOG */
+
+#ifdef EWP_EDL
+		cancel_delayed_work_sync(&dhd->edl_dispatcher_work);
+#endif
+
+		printf("%s\n", info_string);
+		printf("MAC %pM\n", &dhdp->mac);
+                DHD_ERROR(("%s: skip BUG_ON \n", __FUNCTION__));
+//		DHD_ERROR(("%s: call BUG_ON \n", __FUNCTION__));
+//		BUG_ON(1);
+	}
+
+exit:
+	if (dump) {
+		MFREE(dhd->pub.osh, dump, sizeof(dhd_dump_t));
+	}
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(&dhd->pub);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	dhd->scheduled_memdump = FALSE;
+
+#ifdef OEM_ANDROID
+	if (dhdp->hang_was_pending) {
+		DHD_ERROR(("%s: Send pending HANG event...\n", __FUNCTION__));
+		dhd_os_send_hang_message(dhdp);
+		dhdp->hang_was_pending = 0;
+	}
+#endif /* OEM_ANDROID */
+	DHD_ERROR(("%s: EXIT \n", __FUNCTION__));
+
+	return;
+}
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef D2H_MINIDUMP
+void
+dhd_d2h_minidump(dhd_pub_t *dhdp)
+{
+	char d2h_minidump[128];
+	dhd_dma_buf_t *minidump_buf;
+
+	minidump_buf = dhd_prot_get_minidump_buf(dhdp);
+	if (minidump_buf->va == NULL) {
+		DHD_ERROR(("%s: minidump_buf is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* Init file name */
+	memset(d2h_minidump, 0, sizeof(d2h_minidump));
+	snprintf(d2h_minidump, sizeof(d2h_minidump), "%s", "d2h_minidump");
+
+	if (write_dump_to_file(dhdp, (uint8 *)minidump_buf->va, minidump_buf->len, d2h_minidump)) {
+		DHD_ERROR(("%s: failed to dump d2h_minidump to file\n", __FUNCTION__));
+	}
+}
+#endif /* D2H_MINIDUMP */
+
+#ifdef DHD_SSSR_DUMP
+uint
+dhd_sssr_dig_buf_size(dhd_pub_t *dhdp)
+{
+	uint dig_buf_size = 0;
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhdp->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3:
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			if ((dhdp->sssr_reg_info->rev2.length >
+			 OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
+			 dhdp->sssr_reg_info->rev2.dig_mem_info.dig_sr_size) {
+				dig_buf_size = dhdp->sssr_reg_info->rev2.dig_mem_info.dig_sr_size;
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			if (dhdp->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
+				dig_buf_size = dhdp->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
+			} else if ((dhdp->sssr_reg_info->rev1.length >
+			 OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+			 dhdp->sssr_reg_info->rev1.dig_mem_info.dig_sr_size) {
+				dig_buf_size = dhdp->sssr_reg_info->rev1.dig_mem_info.dig_sr_size;
+			}
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			if (dhdp->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
+				dig_buf_size = dhdp->sssr_reg_info->rev0.vasip_regs.vasip_sr_size;
+			}
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	return dig_buf_size;
+}
+
+uint
+dhd_sssr_dig_buf_addr(dhd_pub_t *dhdp)
+{
+	uint dig_buf_addr = 0;
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhdp->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			if ((dhdp->sssr_reg_info->rev2.length >
+			 OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
+			 dhdp->sssr_reg_info->rev2.dig_mem_info.dig_sr_size) {
+				dig_buf_addr = dhdp->sssr_reg_info->rev2.dig_mem_info.dig_sr_addr;
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			if (dhdp->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
+				dig_buf_addr = dhdp->sssr_reg_info->rev1.vasip_regs.vasip_sr_addr;
+			} else if ((dhdp->sssr_reg_info->rev1.length >
+			 OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
+			 dhdp->sssr_reg_info->rev1.dig_mem_info.dig_sr_size) {
+				dig_buf_addr = dhdp->sssr_reg_info->rev1.dig_mem_info.dig_sr_addr;
+			}
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			if (dhdp->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
+				dig_buf_addr = dhdp->sssr_reg_info->rev0.vasip_regs.vasip_sr_addr;
+			}
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	return dig_buf_addr;
+}
+
+uint
+dhd_sssr_mac_buf_size(dhd_pub_t *dhdp, uint8 core_idx)
+{
+	uint mac_buf_size = 0;
+	uint8 num_d11cores;
+
+	num_d11cores = dhd_d11_slices_num_get(dhdp);
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	if (core_idx < num_d11cores) {
+		switch (dhdp->sssr_reg_info->rev2.version) {
+			case SSSR_REG_INFO_VER_3 :
+				/* intentional fall through */
+			case SSSR_REG_INFO_VER_2 :
+				mac_buf_size = dhdp->sssr_reg_info->rev2.mac_regs[core_idx].sr_size;
+				break;
+			case SSSR_REG_INFO_VER_1 :
+				mac_buf_size = dhdp->sssr_reg_info->rev1.mac_regs[core_idx].sr_size;
+				break;
+			case SSSR_REG_INFO_VER_0 :
+				mac_buf_size = dhdp->sssr_reg_info->rev0.mac_regs[core_idx].sr_size;
+				break;
+			default :
+				DHD_ERROR(("invalid sssr_reg_ver"));
+				return BCME_UNSUPPORTED;
+		}
+	}
+
+	return mac_buf_size;
+}
+
+uint
+dhd_sssr_mac_xmtaddress(dhd_pub_t *dhdp, uint8 core_idx)
+{
+	uint xmtaddress = 0;
+	uint8 num_d11cores;
+
+	num_d11cores = dhd_d11_slices_num_get(dhdp);
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	if (core_idx < num_d11cores) {
+		switch (dhdp->sssr_reg_info->rev2.version) {
+			case SSSR_REG_INFO_VER_3 :
+				/* intentional fall through */
+			case SSSR_REG_INFO_VER_2 :
+				xmtaddress = dhdp->sssr_reg_info->rev2.
+					mac_regs[core_idx].base_regs.xmtaddress;
+				break;
+			case SSSR_REG_INFO_VER_1 :
+				xmtaddress = dhdp->sssr_reg_info->rev1.
+					mac_regs[core_idx].base_regs.xmtaddress;
+				break;
+			case SSSR_REG_INFO_VER_0 :
+				xmtaddress = dhdp->sssr_reg_info->rev0.
+					mac_regs[core_idx].base_regs.xmtaddress;
+				break;
+			default :
+				DHD_ERROR(("invalid sssr_reg_ver"));
+				return BCME_UNSUPPORTED;
+		}
+	}
+
+	return xmtaddress;
+}
+
+uint
+dhd_sssr_mac_xmtdata(dhd_pub_t *dhdp, uint8 core_idx)
+{
+	uint xmtdata = 0;
+	uint8 num_d11cores;
+
+	num_d11cores = dhd_d11_slices_num_get(dhdp);
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	if (core_idx < num_d11cores) {
+		switch (dhdp->sssr_reg_info->rev2.version) {
+			case SSSR_REG_INFO_VER_3 :
+				/* intentional fall through */
+			case SSSR_REG_INFO_VER_2 :
+				xmtdata = dhdp->sssr_reg_info->rev2.
+					mac_regs[core_idx].base_regs.xmtdata;
+				break;
+			case SSSR_REG_INFO_VER_1 :
+				xmtdata = dhdp->sssr_reg_info->rev1.
+					mac_regs[core_idx].base_regs.xmtdata;
+				break;
+			case SSSR_REG_INFO_VER_0 :
+				xmtdata = dhdp->sssr_reg_info->rev0.
+					mac_regs[core_idx].base_regs.xmtdata;
+				break;
+			default :
+				DHD_ERROR(("invalid sssr_reg_ver"));
+				return BCME_UNSUPPORTED;
+		}
+	}
+
+	return xmtdata;
+}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+int
+dhd_sssr_dump_dig_buf_before(void *dev, const void *user_buf, uint32 len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+	uint dig_buf_size = 0;
+
+	dig_buf_size = dhd_sssr_dig_buf_size(dhdp);
+
+	if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_before,
+			NULL, user_buf, dig_buf_size, &pos);
+	}
+	return ret;
+}
+
+int
+dhd_sssr_dump_d11_buf_before(void *dev, const void *user_buf, uint32 len, int core)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+
+	if (dhdp->sssr_d11_before[core] &&
+		dhdp->sssr_d11_outofreset[core] &&
+		(dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_d11_before[core],
+			NULL, user_buf, len, &pos);
+	}
+	return ret;
+}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+int
+dhd_sssr_dump_dig_buf_after(void *dev, const void *user_buf, uint32 len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+	uint dig_buf_size = 0;
+
+	dig_buf_size = dhd_sssr_dig_buf_size(dhdp);
+
+	if (dhdp->sssr_dig_buf_after) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_after,
+			NULL, user_buf, dig_buf_size, &pos);
+	}
+	return ret;
+}
+
+int
+dhd_sssr_dump_d11_buf_after(void *dev, const void *user_buf, uint32 len, int core)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+	int pos = 0, ret = BCME_ERROR;
+
+	if (dhdp->sssr_d11_after[core] &&
+		dhdp->sssr_d11_outofreset[core]) {
+		ret = dhd_export_debug_data((char *)dhdp->sssr_d11_after[core],
+			NULL, user_buf, len, &pos);
+	}
+	return ret;
+}
+
+void
+dhd_sssr_dump_to_file(dhd_info_t* dhdinfo)
+{
+	dhd_info_t *dhd = dhdinfo;
+	dhd_pub_t *dhdp;
+	int i;
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	char before_sr_dump[128];
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	char after_sr_dump[128];
+	unsigned long flags = 0;
+	uint dig_buf_size = 0;
+	uint8 num_d11cores = 0;
+	uint d11_buf_size = 0;
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect sssr dump. \n", __FUNCTION__));
+		goto exit;
+	}
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	num_d11cores = dhd_d11_slices_num_get(dhdp);
+
+	for (i = 0; i < num_d11cores; i++) {
+		/* Init file name */
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		memset(before_sr_dump, 0, sizeof(before_sr_dump));
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+		memset(after_sr_dump, 0, sizeof(after_sr_dump));
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		snprintf(before_sr_dump, sizeof(before_sr_dump), "%s_%d_%s",
+			"sssr_dump_core", i, "before_SR");
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+		snprintf(after_sr_dump, sizeof(after_sr_dump), "%s_%d_%s",
+			"sssr_dump_core", i, "after_SR");
+
+		d11_buf_size = dhd_sssr_mac_buf_size(dhdp, i);
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		if (dhdp->sssr_d11_before[i] && dhdp->sssr_d11_outofreset[i] &&
+			(dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+			if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_before[i],
+				d11_buf_size, before_sr_dump)) {
+				DHD_ERROR(("%s: writing SSSR MAIN dump before to the file failed\n",
+					__FUNCTION__));
+			}
+		}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+		if (dhdp->sssr_d11_after[i] && dhdp->sssr_d11_outofreset[i]) {
+			if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_after[i],
+				d11_buf_size, after_sr_dump)) {
+				DHD_ERROR(("%s: writing SSSR AUX dump after to the file failed\n",
+					__FUNCTION__));
+			}
+		}
+	}
+
+	dig_buf_size = dhd_sssr_dig_buf_size(dhdp);
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_before,
+			dig_buf_size, "sssr_dump_dig_before_SR")) {
+			DHD_ERROR(("%s: writing SSSR Dig dump before to the file failed\n",
+				__FUNCTION__));
+		}
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	if (dhdp->sssr_dig_buf_after) {
+		if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_after,
+			dig_buf_size, "sssr_dump_dig_after_SR")) {
+			DHD_ERROR(("%s: writing SSSR Dig VASIP dump after to the file failed\n",
+			 __FUNCTION__));
+		}
+	}
+
+exit:
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+}
+
+void
+dhd_write_sssr_dump(dhd_pub_t *dhdp, uint32 dump_mode)
+{
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	dhdp->sssr_dump_mode = dump_mode;
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+
+	/*
+	 * If kernel does not have file write access enabled
+	 * then skip writing dumps to files.
+	 * The dumps will be pushed to HAL layer which will
+	 * write into files
+	 */
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
+	return;
+#else
+	/*
+	 * dhd_mem_dump -> dhd_sssr_dump -> dhd_write_sssr_dump
+	 * Without workqueue -
+	 * DUMP_TYPE_DONGLE_INIT_FAILURE/DUMP_TYPE_DUE_TO_BT/DUMP_TYPE_SMMU_FAULT
+	 * : These are called in own handler, not in the interrupt context
+	 * With workqueue - all other DUMP_TYPEs : dhd_mem_dump is called in workqueue
+	 * Thus, it doesn't neeed to dump SSSR in workqueue
+	 */
+	DHD_ERROR(("%s: writing sssr dump to file... \n", __FUNCTION__));
+	dhd_sssr_dump_to_file(dhdp->info);
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_SDTC_ETB_DUMP
+void
+dhd_sdtc_etb_dump(dhd_pub_t *dhd)
+{
+	etb_info_t etb_info;
+	uint8 *sdtc_etb_dump;
+	uint8 *sdtc_etb_mempool;
+	uint etb_dump_len;
+	int ret = 0;
+
+	if (!dhd->sdtc_etb_inited) {
+		DHD_ERROR(("%s, SDTC ETB dump not supported\n", __FUNCTION__));
+		return;
+	}
+
+	bzero(&etb_info, sizeof(etb_info));
+
+	if ((ret = dhd_bus_get_etb_info(dhd, dhd->etb_addr_info.etbinfo_addr, &etb_info))) {
+		DHD_ERROR(("%s: failed to get etb info %d\n", __FUNCTION__, ret));
+		return;
+	}
+
+	if (etb_info.read_bytes == 0) {
+		DHD_ERROR(("%s ETB is of zero size. Hence donot collect SDTC ETB\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s etb_info ver:%d len:%d rwp:%d etb_full:%d etb:addr:0x%x, len:%d\n",
+		__FUNCTION__, etb_info.version, etb_info.len,
+		etb_info.read_write_p, etb_info.etb_full,
+		etb_info.addr, etb_info.read_bytes));
+
+	/*
+	 * etb mempool format = etb_info + etb
+	 */
+	etb_dump_len = etb_info.read_bytes + sizeof(etb_info);
+	if (etb_dump_len > DHD_SDTC_ETB_MEMPOOL_SIZE) {
+		DHD_ERROR(("%s etb_dump_len: %d is more than the alloced %d.Hence cannot collect\n",
+			__FUNCTION__, etb_dump_len, DHD_SDTC_ETB_MEMPOOL_SIZE));
+		return;
+	}
+	sdtc_etb_mempool = dhd->sdtc_etb_mempool;
+	memcpy(sdtc_etb_mempool, &etb_info, sizeof(etb_info));
+	sdtc_etb_dump = sdtc_etb_mempool + sizeof(etb_info);
+	if ((ret = dhd_bus_get_sdtc_etb(dhd, sdtc_etb_dump, etb_info.addr, etb_info.read_bytes))) {
+		DHD_ERROR(("%s: error to get SDTC ETB ret: %d\n", __FUNCTION__, ret));
+		return;
+	}
+
+	if (write_dump_to_file(dhd, (uint8 *)sdtc_etb_mempool,
+		etb_dump_len, "sdtc_etb_dump")) {
+		DHD_ERROR(("%s: failed to dump sdtc_etb to file\n",
+			__FUNCTION__));
+	}
+}
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef DHD_LOG_DUMP
+static void
+dhd_log_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	log_dump_type_t *type = (log_dump_type_t *)event_info;
+
+	if (!dhd || !type) {
+		DHD_ERROR(("%s: dhd/type is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef WL_CFG80211
+	/* flush the fw preserve logs */
+	wl_flush_fw_log_buffer(dhd_linux_get_primary_netdev(&dhd->pub),
+		FW_LOGSET_MASK_ALL);
+#endif
+
+	/* there are currently 3 possible contexts from which
+	 * log dump can be scheduled -
+	 * 1.TRAP 2.supplicant DEBUG_DUMP pvt driver command
+	 * 3.HEALTH CHECK event
+	 * The concise debug info buffer is a shared resource
+	 * and in case a trap is one of the contexts then both the
+	 * scheduled work queues need to run because trap data is
+	 * essential for debugging. Hence a mutex lock is acquired
+	 * before calling do_dhd_log_dump().
+	 */
+	DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
+	dhd_os_logdump_lock(&dhd->pub);
+	DHD_OS_WAKE_LOCK(&dhd->pub);
+	if (do_dhd_log_dump(&dhd->pub, type) != BCME_OK) {
+		DHD_ERROR(("%s: writing debug dump to the file failed\n", __FUNCTION__));
+	}
+	DHD_OS_WAKE_UNLOCK(&dhd->pub);
+	dhd_os_logdump_unlock(&dhd->pub);
+}
+
+void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type)
+{
+	DHD_ERROR(("%s: scheduling log dump.. \n", __FUNCTION__));
+
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		type, DHD_WQ_WORK_DHD_LOG_DUMP,
+		dhd_log_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+
+static void
+dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size)
+{
+#ifdef DHD_FW_COREDUMP
+	if ((dhdp->memdump_enabled == DUMP_MEMONLY) ||
+		(dhdp->memdump_enabled == DUMP_MEMFILE_BUGON) ||
+		(dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT) ||
+#ifdef DHD_DETECT_CONSECUTIVE_MFG_HANG
+		(dhdp->op_mode & DHD_FLAG_MFG_MODE &&
+			(dhdp->hang_count >= MAX_CONSECUTIVE_MFG_HANG_COUNT-1)) ||
+#endif /* DHD_DETECT_CONSECUTIVE_MFG_HANG */
+		FALSE)
+#else
+	if (dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT)
+#endif
+	{
+#if defined(CONFIG_ARM64)
+		DHD_ERROR(("-------- %s: buf(va)=%llx, buf(pa)=%llx, bufsize=%d\n",
+			name, (uint64)buf, (uint64)__virt_to_phys((ulong)buf), size));
+#elif defined(__ARM_ARCH_7A__)
+		DHD_ERROR(("-------- %s: buf(va)=%x, buf(pa)=%x, bufsize=%d\n",
+			name, (uint32)buf, (uint32)__virt_to_phys((ulong)buf), size));
+#endif /* __ARM_ARCH_7A__ */
+	}
+}
+
+static void
+dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	int i;
+	unsigned long wr_size = 0;
+	struct dhd_log_dump_buf *dld_buf = &g_dld_buf[0];
+	size_t log_size = 0;
+	char buf_name[DHD_PRINT_BUF_NAME_LEN];
+	dhd_dbg_ring_t *ring = NULL;
+
+	BCM_REFERENCE(ring);
+
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		log_size = (unsigned long)dld_buf->max -
+			(unsigned long)dld_buf->buffer;
+		if (dld_buf->wraparound) {
+			wr_size = log_size;
+		} else {
+			wr_size = (unsigned long)dld_buf->present -
+				(unsigned long)dld_buf->front;
+		}
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d]", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf, dld_buf_size[i]);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] buffer", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->buffer, wr_size);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] present", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->present, wr_size);
+		scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] front", i);
+		dhd_print_buf_addr(dhdp, buf_name, dld_buf->front, wr_size);
+	}
+
+#ifdef DEBUGABILITY_ECNTRS_LOGGING
+	/* periodic flushing of ecounters is NOT supported */
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+
+		ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
+		dhd_print_buf_addr(dhdp, "ecntr_dbg_ring", ring, LOG_DUMP_ECNTRS_MAX_BUFSIZE);
+		dhd_print_buf_addr(dhdp, "ecntr_dbg_ring ring_buf", ring->ring_buf,
+				LOG_DUMP_ECNTRS_MAX_BUFSIZE);
+	}
+#endif /* DEBUGABILITY_ECNTRS_LOGGING */
+
+#if defined(BCMPCIE)
+	if (dhdp->dongle_trap_occured && dhdp->extended_trap_data) {
+		dhd_print_buf_addr(dhdp, "extended_trap_data", dhdp->extended_trap_data,
+				BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+	/* if health check event was received */
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		dhd_print_buf_addr(dhdp, "health_chk_event_data", dhdp->health_chk_event_data,
+				HEALTH_CHK_BUF_SIZE);
+	}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+	/* append the concise debug information */
+	if (dhdp->concise_dbg_buf) {
+		dhd_print_buf_addr(dhdp, "concise_dbg_buf", dhdp->concise_dbg_buf,
+				CONCISE_DUMP_BUFLEN);
+	}
+}
+
+#ifdef CUSTOMER_HW4_DEBUG
+static void
+dhd_log_dump_print_to_kmsg(char *bufptr, unsigned long len)
+{
+	char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE + 1];
+	char *end = NULL;
+	unsigned long plen = 0;
+
+	if (!bufptr || !len)
+		return;
+
+	memset(tmp_buf, 0, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE);
+	end = bufptr + len;
+	while (bufptr < end) {
+		if ((bufptr + DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) < end) {
+			memcpy(tmp_buf, bufptr, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE);
+			tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = '\0';
+			printf("%s", tmp_buf);
+			bufptr += DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE;
+		} else {
+			plen = (unsigned long)end - (unsigned long)bufptr;
+			memcpy(tmp_buf, bufptr, plen);
+			tmp_buf[plen] = '\0';
+			printf("%s", tmp_buf);
+			bufptr += plen;
+		}
+	}
+}
+
+static void
+dhd_log_dump_print_tail(dhd_pub_t *dhdp,
+		struct dhd_log_dump_buf *dld_buf,
+		uint tail_len)
+{
+	char *flush_ptr1 = NULL, *flush_ptr2 = NULL;
+	unsigned long len_flush1 = 0, len_flush2 = 0;
+	unsigned long flags = 0;
+
+	/* need to hold the lock before accessing 'present' and 'remain' ptrs */
+	DHD_LOG_DUMP_BUF_LOCK(&dld_buf->lock, flags);
+	flush_ptr1 = dld_buf->present - tail_len;
+	if (flush_ptr1 >= dld_buf->front) {
+		/* tail content is within the buffer */
+		flush_ptr2 = NULL;
+		len_flush1 = tail_len;
+	} else if (dld_buf->wraparound) {
+		/* tail content spans the buffer length i.e, wrap around */
+		flush_ptr1 = dld_buf->front;
+		len_flush1 = (unsigned long)dld_buf->present - (unsigned long)flush_ptr1;
+		len_flush2 = (unsigned long)tail_len - len_flush1;
+		flush_ptr2 = (char *)((unsigned long)dld_buf->max -
+			(unsigned long)len_flush2);
+	} else {
+		/* amt of logs in buffer is less than tail size */
+		flush_ptr1 = dld_buf->front;
+		flush_ptr2 = NULL;
+		len_flush1 = (unsigned long)dld_buf->present - (unsigned long)dld_buf->front;
+	}
+	DHD_LOG_DUMP_BUF_UNLOCK(&dld_buf->lock, flags);
+
+	printf("\n================= LOG_DUMP tail =================\n");
+	if (flush_ptr2) {
+		dhd_log_dump_print_to_kmsg(flush_ptr2, len_flush2);
+	}
+	dhd_log_dump_print_to_kmsg(flush_ptr1, len_flush1);
+	printf("\n===================================================\n");
+}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#ifdef DHD_SSSR_DUMP
+int
+dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len)
+{
+	int i = 0;
+	uint dig_buf_size = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* core 0 */
+	i = 0;
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
+		(dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+
+		arr_len[SSSR_C0_D11_BEFORE]  = dhd_sssr_mac_buf_size(dhd, i);
+		DHD_ERROR(("%s: arr_len[SSSR_C0_D11_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C0_D11_BEFORE]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C0_D11_BEFORE",
+			dhd->sssr_d11_before[i], arr_len[SSSR_C0_D11_BEFORE]);
+#endif /* DHD_LOG_DUMP */
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
+		arr_len[SSSR_C0_D11_AFTER]  = dhd_sssr_mac_buf_size(dhd, i);
+		DHD_ERROR(("%s: arr_len[SSSR_C0_D11_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C0_D11_AFTER]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C0_D11_AFTER",
+			dhd->sssr_d11_after[i], arr_len[SSSR_C0_D11_AFTER]);
+#endif /* DHD_LOG_DUMP */
+	}
+
+	/* core 1 */
+	i = 1;
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
+		(dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+		arr_len[SSSR_C1_D11_BEFORE]  = dhd_sssr_mac_buf_size(dhd, i);
+		DHD_ERROR(("%s: arr_len[SSSR_C1_D11_BEFORE] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C1_D11_BEFORE]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C1_D11_BEFORE",
+			dhd->sssr_d11_before[i], arr_len[SSSR_C1_D11_BEFORE]);
+#endif /* DHD_LOG_DUMP */
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
+		arr_len[SSSR_C1_D11_AFTER]  = dhd_sssr_mac_buf_size(dhd, i);
+		DHD_ERROR(("%s: arr_len[SSSR_C1_D11_AFTER] : %d\n", __FUNCTION__,
+			arr_len[SSSR_C1_D11_AFTER]));
+#ifdef DHD_LOG_DUMP
+		dhd_print_buf_addr(dhd, "SSSR_C1_D11_AFTER",
+			dhd->sssr_d11_after[i], arr_len[SSSR_C1_D11_AFTER]);
+#endif /* DHD_LOG_DUMP */
+	}
+
+	/* core 2 scan core */
+	if (dhd->sssr_reg_info->rev2.version >= SSSR_REG_INFO_VER_2) {
+		i = 2;
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
+			(dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
+			arr_len[SSSR_C2_D11_BEFORE]  = dhd_sssr_mac_buf_size(dhd, i);
+			DHD_ERROR(("%s: arr_len[SSSR_C2_D11_BEFORE] : %d\n", __FUNCTION__,
+				arr_len[SSSR_C2_D11_BEFORE]));
+#ifdef DHD_LOG_DUMP
+			dhd_print_buf_addr(dhd, "SSSR_C2_D11_BEFORE",
+				dhd->sssr_d11_before[i], arr_len[SSSR_C2_D11_BEFORE]);
+#endif /* DHD_LOG_DUMP */
+		}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+		if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
+			arr_len[SSSR_C2_D11_AFTER]  = dhd_sssr_mac_buf_size(dhd, i);
+			DHD_ERROR(("%s: arr_len[SSSR_C2_D11_AFTER] : %d\n", __FUNCTION__,
+				arr_len[SSSR_C2_D11_AFTER]));
+#ifdef DHD_LOG_DUMP
+			dhd_print_buf_addr(dhd, "SSSR_C2_D11_AFTER",
+				dhd->sssr_d11_after[i], arr_len[SSSR_C2_D11_AFTER]);
+#endif /* DHD_LOG_DUMP */
+		}
+	}
+
+	/* DIG core or VASIP */
+	dig_buf_size = dhd_sssr_dig_buf_size(dhd);
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	arr_len[SSSR_DIG_BEFORE] = (dhd->sssr_dig_buf_before) ? dig_buf_size : 0;
+	DHD_ERROR(("%s: arr_len[SSSR_DIG_BEFORE] : %d\n", __FUNCTION__,
+		arr_len[SSSR_DIG_BEFORE]));
+#ifdef DHD_LOG_DUMP
+		if (dhd->sssr_dig_buf_before) {
+			dhd_print_buf_addr(dhd, "SSSR_DIG_BEFORE",
+				dhd->sssr_dig_buf_before, arr_len[SSSR_DIG_BEFORE]);
+		}
+#endif /* DHD_LOG_DUMP */
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	arr_len[SSSR_DIG_AFTER] = (dhd->sssr_dig_buf_after) ? dig_buf_size : 0;
+	DHD_ERROR(("%s: arr_len[SSSR_DIG_AFTER] : %d\n", __FUNCTION__,
+		arr_len[SSSR_DIG_AFTER]));
+#ifdef DHD_LOG_DUMP
+	if (dhd->sssr_dig_buf_after) {
+		dhd_print_buf_addr(dhd, "SSSR_DIG_AFTER",
+			dhd->sssr_dig_buf_after, arr_len[SSSR_DIG_AFTER]);
+	}
+#endif /* DHD_LOG_DUMP */
+
+	return BCME_OK;
+}
+
+void
+dhd_nla_put_sssr_dump_len(void *ndev, uint32 *arr_len)
+{
+	dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+	dhd_pub_t *dhdp = &dhd_info->pub;
+
+	if (dhdp->sssr_dump_collected) {
+		dhdpcie_sssr_dump_get_before_after_len(dhdp, arr_len);
+	}
+}
+#endif /* DHD_SSSR_DUMP */
+
+uint32
+dhd_get_time_str_len()
+{
+	char *ts = NULL, time_str[128];
+
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, sizeof(time_str),
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+	return strlen(time_str);
+}
+
+#if defined(BCMPCIE)
+uint32
+dhd_get_ext_trap_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->extended_trap_data) {
+		length = (strlen(EXT_TRAP_LOG_HDR)
+					+ sizeof(sec_hdr) + BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+	}
+	return length;
+}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+uint32
+dhd_get_health_chk_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		length = (strlen(HEALTH_CHK_LOG_HDR)
+			+ sizeof(sec_hdr) + HEALTH_CHK_BUF_SIZE);
+	}
+	return length;
+}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+uint32
+dhd_get_dhd_dump_len(void *ndev, dhd_pub_t *dhdp)
+{
+	uint32 length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+	int remain_len = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->concise_dbg_buf) {
+		remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		 if (remain_len <= 0 || remain_len >= CONCISE_DUMP_BUFLEN) {
+			DHD_ERROR(("%s: error getting concise debug info ! remain_len: %d\n",
+				__FUNCTION__, remain_len));
+			return length;
+		}
+
+		length += (uint32)(CONCISE_DUMP_BUFLEN - remain_len);
+	}
+
+	length += (uint32)(strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr));
+	return length;
+}
+
+uint32
+dhd_get_cookie_log_len(void *ndev, dhd_pub_t *dhdp)
+{
+	int length = 0;
+	dhd_info_t *dhd_info;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
+		length = dhd_log_dump_cookie_len(dhdp);
+	}
+	return length;
+
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+uint32
+dhd_get_flowring_len(void *ndev, dhd_pub_t *dhdp)
+{
+	uint32 length = 0;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+	uint16 h2d_flowrings_total;
+	int remain_len = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (dhdp->concise_dbg_buf) {
+		remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		if (remain_len <= 0 || remain_len >= CONCISE_DUMP_BUFLEN) {
+			DHD_ERROR(("%s: error getting concise debug info ! remain_len: %d\n",
+				__FUNCTION__, remain_len));
+		   return length;
+		}
+
+		length += (uint32)(CONCISE_DUMP_BUFLEN - remain_len);
+	}
+
+	length += (uint32) strlen(FLOWRING_DUMP_HDR);
+	length += (uint32) sizeof(sec_hdr);
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhdp);
+	length += ((D2HRING_TXCMPLT_ITEMSIZE * D2HRING_TXCMPLT_MAX_ITEM)
+				+ (H2DRING_RXPOST_ITEMSIZE * H2DRING_RXPOST_MAX_ITEM)
+				+ (D2HRING_RXCMPLT_ITEMSIZE * D2HRING_RXCMPLT_MAX_ITEM)
+				+ (H2DRING_CTRL_SUB_ITEMSIZE * H2DRING_CTRL_SUB_MAX_ITEM)
+				+ (D2HRING_CTRL_CMPLT_ITEMSIZE * D2HRING_CTRL_CMPLT_MAX_ITEM)
+#ifdef EWP_EDL
+				+ (D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM));
+#else
+				+ (H2DRING_INFO_BUFPOST_ITEMSIZE * H2DRING_DYNAMIC_INFO_MAX_ITEM)
+				+ (D2HRING_INFO_BUFCMPLT_ITEMSIZE * D2HRING_DYNAMIC_INFO_MAX_ITEM));
+#endif /* EWP_EDL */
+
+#if defined(DHD_HTPUT_TUNABLES)
+	/* flowring lengths are different for HTPUT rings, handle accordingly */
+	length += ((H2DRING_TXPOST_ITEMSIZE * dhd_prot_get_h2d_htput_max_txpost(dhdp) *
+		HTPUT_TOTAL_FLOW_RINGS) +
+		(H2DRING_TXPOST_ITEMSIZE * dhd_prot_get_h2d_max_txpost(dhdp) *
+		(h2d_flowrings_total - HTPUT_TOTAL_FLOW_RINGS)));
+#else
+	length += (H2DRING_TXPOST_ITEMSIZE * dhd_prot_get_h2d_max_txpost(dhdp) *
+		h2d_flowrings_total);
+#endif /* DHD_HTPUT_TUNABLES */
+
+	return length;
+}
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_ECNTRS_LOGGING
+uint32
+dhd_get_ecntrs_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	log_dump_section_hdr_t sec_hdr;
+	int length = 0;
+	dhd_dbg_ring_t *ring;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (logdump_ecntr_enable && dhdp->ecntr_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
+		length = ring->ring_size + strlen(ECNTRS_LOG_HDR) + sizeof(sec_hdr);
+	}
+	return length;
+}
+#endif /* EWP_ECNTRS_LOGGING */
+
+int
+dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, int type, void *pos)
+{
+	int ret = BCME_OK;
+	struct dhd_log_dump_buf *dld_buf;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	dld_buf = &g_dld_buf[type];
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	} else if (!dhdp) {
+		return BCME_ERROR;
+	}
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	/* write the section header first */
+	ret = dhd_export_debug_data(dld_hdrs[type].hdr_str, fp, user_buf,
+		strlen(dld_hdrs[type].hdr_str), pos);
+	if (ret < 0)
+		goto exit;
+	len -= (uint32)strlen(dld_hdrs[type].hdr_str);
+	len -= (uint32)sizeof(sec_hdr);
+	sec_hdr.type = dld_hdrs[type].sec_type;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+	ret = dhd_export_debug_data(dld_buf->buffer, fp, user_buf, len, pos);
+	if (ret < 0)
+		goto exit;
+
+exit:
+	return ret;
+}
+
+static int
+dhd_log_flush(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	unsigned long flags = 0;
+#ifdef EWP_EDL
+	int i = 0;
+#endif /* EWP_EDL */
+	dhd_info_t *dhd_info = NULL;
+
+	BCM_REFERENCE(dhd_info);
+
+	/* if dhdp is null, its extremely unlikely that log dump will be scheduled
+	 * so not freeing 'type' here is ok, even if we want to free 'type'
+	 * we cannot do so, since 'dhdp->osh' is unavailable
+	 * as dhdp is null
+	 */
+	if (!dhdp || !type) {
+		if (dhdp) {
+			DHD_GENERAL_LOCK(dhdp, flags);
+			DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
+			dhd_os_busbusy_wake(dhdp);
+			DHD_GENERAL_UNLOCK(dhdp, flags);
+		}
+		return BCME_ERROR;
+	}
+
+#if defined(BCMPCIE)
+	if (dhd_bus_get_linkdown(dhdp)) {
+		/* As link is down donot collect any data over PCIe.
+		 * Also return BCME_OK to caller, so that caller can
+		 * dump all the outstanding data to file
+		 */
+		return BCME_OK;
+	}
+#endif /* BCMPCIE */
+
+	dhd_info = (dhd_info_t *)dhdp->info;
+	/* in case of trap get preserve logs from ETD */
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
+	if (dhdp->dongle_trap_occured &&
+			dhdp->extended_trap_data) {
+		dhdpcie_get_etd_preserve_logs(dhdp, (uint8 *)dhdp->extended_trap_data,
+				&dhd_info->event_data);
+	}
+#endif /* BCMPCIE */
+
+	/* flush the event work items to get any fw events/logs
+	 * flush_work is a blocking call
+	 */
+#ifdef SHOW_LOGTRACE
+#ifdef EWP_EDL
+	if (dhd_info->pub.dongle_edl_support) {
+		/* wait till existing edl items are processed */
+		dhd_flush_logtrace_process(dhd_info);
+		/* dhd_flush_logtrace_process will ensure the work items in the ring
+		* (EDL ring) from rd to wr are processed. But if wr had
+		* wrapped around, only the work items from rd to ring-end are processed.
+		* So to ensure that the work items at the
+		* beginning of ring are also processed in the wrap around case, call
+		* it twice
+		*/
+		for (i = 0; i < 2; i++) {
+			/* blocks till the edl items are processed */
+			dhd_flush_logtrace_process(dhd_info);
+		}
+	} else {
+		dhd_flush_logtrace_process(dhd_info);
+	}
+#else
+	dhd_flush_logtrace_process(dhd_info);
+#endif /* EWP_EDL */
+#endif /* SHOW_LOGTRACE */
+
+#ifdef CUSTOMER_HW4_DEBUG
+	/* print last 'x' KB of preserve buffer data to kmsg console
+	* this is to address cases where debug_dump is not
+	* available for debugging
+	*/
+	dhd_log_dump_print_tail(dhdp,
+		&g_dld_buf[DLD_BUF_TYPE_PRESERVE], logdump_prsrv_tailsize);
+#endif /* CUSTOMER_HW4_DEBUG */
+	return BCME_OK;
+}
+
+int
+dhd_get_debug_dump_file_name(void *dev, dhd_pub_t *dhdp, char *dump_path, int size)
+{
+	int ret;
+	int len = 0;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	memset(dump_path, 0, size);
+
+	ret = snprintf(dump_path, size, "%s",
+			DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE);
+	len += ret;
+
+	/* Keep the same timestamp across different dump logs */
+	if (!dhdp->logdump_periodic_flush) {
+		struct rtc_time tm;
+		clear_debug_dump_time(dhdp->debug_dump_time_str);
+		get_debug_dump_time(dhdp->debug_dump_time_str);
+		sscanf(dhdp->debug_dump_time_str, DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSS,
+			&tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+			&tm.tm_hour, &tm.tm_min, &tm.tm_sec);
+		ret = snprintf(dump_path + len, size - len, "_" DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSS,
+				tm.tm_year, tm.tm_mon, tm.tm_mday,
+				tm.tm_hour, tm.tm_min, tm.tm_sec);
+		len += ret;
+	}
+
+	ret = 0;
+	switch (dhdp->debug_dump_subcmd) {
+	case CMD_UNWANTED:
+		ret = snprintf(dump_path + len, size - len, "%s", DHD_DUMP_SUBSTR_UNWANTED);
+		break;
+	case CMD_DISCONNECTED:
+		ret = snprintf(dump_path + len, size - len, "%s", DHD_DUMP_SUBSTR_DISCONNECTED);
+		break;
+	default:
+		break;
+	}
+	len += ret;
+
+	return BCME_OK;
+}
+
+uint32
+dhd_get_dld_len(int log_type)
+{
+	unsigned long wr_size = 0;
+	unsigned long buf_size = 0;
+	unsigned long flags = 0;
+	struct dhd_log_dump_buf *dld_buf;
+	log_dump_section_hdr_t sec_hdr;
+
+	/* calculate the length of the log */
+	dld_buf = &g_dld_buf[log_type];
+	buf_size = (unsigned long)dld_buf->max -
+			(unsigned long)dld_buf->buffer;
+
+	if (dld_buf->wraparound) {
+		wr_size = buf_size;
+	} else {
+		/* need to hold the lock before accessing 'present' and 'remain' ptrs */
+		DHD_LOG_DUMP_BUF_LOCK(&dld_buf->lock, flags);
+		wr_size = (unsigned long)dld_buf->present -
+				(unsigned long)dld_buf->front;
+		DHD_LOG_DUMP_BUF_UNLOCK(&dld_buf->lock, flags);
+	}
+	return (wr_size + sizeof(sec_hdr) + strlen(dld_hdrs[log_type].hdr_str));
+}
+
+static void
+dhd_get_time_str(dhd_pub_t *dhdp, char *time_str, int size)
+{
+	char *ts = NULL;
+	memset(time_str, 0, size);
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, size,
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+}
+
+int
+dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos)
+{
+	char *ts = NULL;
+	int ret = 0;
+	char time_str[128];
+
+	memset_s(time_str, sizeof(time_str), 0, sizeof(time_str));
+	ts = dhd_log_dump_get_timestamp();
+	snprintf(time_str, sizeof(time_str),
+			"\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
+
+	/* write the timestamp hdr to the file first */
+	ret = dhd_export_debug_data(time_str, fp, user_buf, strlen(time_str), pos);
+	if (ret < 0) {
+		DHD_ERROR(("write file error, err = %d\n", ret));
+	}
+	return ret;
+}
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+int
+dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
+		/* write the section header first */
+		ret = dhd_export_debug_data(HEALTH_CHK_LOG_HDR, fp, user_buf,
+			strlen(HEALTH_CHK_LOG_HDR), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)strlen(HEALTH_CHK_LOG_HDR);
+		sec_hdr.type = LOG_DUMP_SECTION_HEALTH_CHK;
+		sec_hdr.length = HEALTH_CHK_BUF_SIZE;
+		ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)sizeof(sec_hdr);
+		/* write the log */
+		ret = dhd_export_debug_data((char *)dhdp->health_chk_event_data, fp,
+			user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+exit:
+	return ret;
+}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+#if defined(BCMPCIE)
+int
+dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	/* append extended trap data to the file in case of traps */
+	if (dhdp->dongle_trap_occured &&
+			dhdp->extended_trap_data) {
+		/* write the section header first */
+		ret = dhd_export_debug_data(EXT_TRAP_LOG_HDR, fp, user_buf,
+			strlen(EXT_TRAP_LOG_HDR), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)strlen(EXT_TRAP_LOG_HDR);
+		sec_hdr.type = LOG_DUMP_SECTION_EXT_TRAP;
+		sec_hdr.length = BCMPCIE_EXT_TRAP_DATA_MAXLEN;
+		ret = dhd_export_debug_data((uint8 *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+		if (ret < 0)
+			goto exit;
+
+		len -= (uint32)sizeof(sec_hdr);
+		/* write the log */
+		ret = dhd_export_debug_data((uint8 *)dhdp->extended_trap_data, fp,
+			user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+exit:
+	return ret;
+}
+#endif /* BCMPCIE */
+
+int
+dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	log_dump_section_hdr_t sec_hdr;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	ret = dhd_export_debug_data(DHD_DUMP_LOG_HDR, fp, user_buf, strlen(DHD_DUMP_LOG_HDR), pos);
+	if (ret < 0)
+		goto exit;
+
+	len -= (uint32)strlen(DHD_DUMP_LOG_HDR);
+	sec_hdr.type = LOG_DUMP_SECTION_DHD_DUMP;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+
+	len -= (uint32)sizeof(sec_hdr);
+
+	if (dhdp->concise_dbg_buf) {
+		dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf, len, pos);
+		if (ret < 0)
+			goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
+		ret = dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, (unsigned long *)pos);
+	}
+	return ret;
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+int
+dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	int remain_len = 0;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+	if (remain_len <= 0 || remain_len >= CONCISE_DUMP_BUFLEN) {
+		DHD_ERROR(("%s: error getting concise debug info !\n",
+			__FUNCTION__));
+	   return BCME_ERROR;
+	}
+	memset(dhdp->concise_dbg_buf, 0, CONCISE_DUMP_BUFLEN);
+
+	/* write the section header first */
+	ret = dhd_export_debug_data(FLOWRING_DUMP_HDR, fp, user_buf,
+		strlen(FLOWRING_DUMP_HDR), pos);
+	if (ret < 0)
+		goto exit;
+
+	/* Write the ring summary */
+	ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf,
+		(CONCISE_DUMP_BUFLEN - remain_len), pos);
+	if (ret < 0)
+		goto exit;
+
+	sec_hdr.type = LOG_DUMP_SECTION_FLOWRING;
+	sec_hdr.length = len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
+	if (ret < 0)
+		goto exit;
+
+	/* write the log */
+	ret = dhd_d2h_h2d_ring_dump(dhdp, fp, user_buf, (unsigned long *)pos, TRUE);
+	if (ret < 0)
+		goto exit;
+
+exit:
+	return ret;
+}
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+#ifdef EWP_ECNTRS_LOGGING
+int
+dhd_print_ecntrs_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+		sec_hdr.type = LOG_DUMP_SECTION_ECNTRS;
+		ret = dhd_dump_debug_ring(dhdp, dhdp->ecntr_dbg_ring,
+				user_buf, &sec_hdr, ECNTRS_LOG_HDR, len, LOG_DUMP_SECTION_ECNTRS);
+	}
+	return ret;
+
+}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+int
+dhd_print_rtt_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+		void *fp, uint32 len, void *pos)
+{
+	log_dump_section_hdr_t sec_hdr;
+	int ret = BCME_OK;
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return BCME_ERROR;
+
+	dhd_init_sec_hdr(&sec_hdr);
+
+	if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
+		ret = dhd_dump_debug_ring(dhdp, dhdp->rtt_dbg_ring,
+				user_buf, &sec_hdr, RTT_LOG_HDR, len, LOG_DUMP_SECTION_RTT);
+	}
+	return ret;
+
+}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+int
+dhd_print_status_log_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, void *pos)
+{
+	dhd_info_t *dhd_info;
+
+	if (dev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp) {
+		return BCME_ERROR;
+	}
+
+	return dhd_statlog_write_logdump(dhdp, user_buf, fp, len, pos);
+}
+
+uint32
+dhd_get_status_log_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	uint32 length = 0;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (dhdp) {
+		length = dhd_statlog_get_logbuf_len(dhdp);
+	}
+
+	return length;
+}
+#endif /* DHD_STATUS_LOGGING */
+
+void
+dhd_init_sec_hdr(log_dump_section_hdr_t *sec_hdr)
+{
+	/* prep the section header */
+	memset(sec_hdr, 0, sizeof(*sec_hdr));
+	sec_hdr->magic = LOG_DUMP_MAGIC;
+	sec_hdr->timestamp = local_clock();
+}
+
+/* Must hold 'dhd_os_logdump_lock' before calling this function ! */
+static int
+do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type)
+{
+	int ret = 0, i = 0;
+	struct file *fp = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t old_fs;
+#endif
+	loff_t pos = 0;
+	char dump_path[128];
+	uint32 file_mode;
+	unsigned long flags = 0;
+	size_t log_size = 0;
+	size_t fspace_remain = 0;
+	struct kstat stat;
+	char time_str[128];
+	unsigned int len = 0;
+	log_dump_section_hdr_t sec_hdr;
+
+	DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
+		goto exit1;
+	}
+	DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	if ((ret = dhd_log_flush(dhdp, type)) < 0) {
+		goto exit1;
+	}
+	/* change to KERNEL_DS address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	dhd_get_debug_dump_file_name(NULL, dhdp, dump_path, sizeof(dump_path));
+
+	DHD_ERROR(("debug_dump_path = %s\n", dump_path));
+	DHD_ERROR(("DHD version: %s\n", dhd_version));
+	DHD_ERROR(("F/W version: %s\n", fw_version));
+
+	dhd_log_dump_buf_addr(dhdp, type);
+
+	dhd_get_time_str(dhdp, time_str, 128);
+
+	/* if this is the first time after dhd is loaded,
+	 * or, if periodic flush is disabled, clear the log file
+	 */
+	if (!dhdp->logdump_periodic_flush || dhdp->last_file_posn == 0)
+		file_mode = O_CREAT | O_WRONLY | O_SYNC | O_TRUNC;
+	else
+		file_mode = O_CREAT | O_RDWR | O_SYNC;
+
+	fp = filp_open(dump_path, file_mode, 0664);
+	if (IS_ERR(fp)) {
+		/* If android installed image, try '/data' directory */
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
+		DHD_ERROR(("%s: File open error on Installed android image, trying /data...\n",
+			__FUNCTION__));
+		snprintf(dump_path, sizeof(dump_path), "/data/" DHD_DEBUG_DUMP_TYPE);
+		if (!dhdp->logdump_periodic_flush) {
+			snprintf(dump_path + strlen(dump_path),
+				sizeof(dump_path) - strlen(dump_path),
+				"_%s", dhdp->debug_dump_time_str);
+		}
+		fp = filp_open(dump_path, file_mode, 0664);
+		if (IS_ERR(fp)) {
+			ret = PTR_ERR(fp);
+			DHD_ERROR(("open file error, err = %d\n", ret));
+			goto exit2;
+		}
+		DHD_ERROR(("debug_dump_path = %s\n", dump_path));
+#else
+		ret = PTR_ERR(fp);
+		DHD_ERROR(("open file error, err = %d\n", ret));
+		goto exit2;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	ret = vfs_stat(dump_path, &stat);
+	if (ret < 0) {
+		DHD_ERROR(("file stat error, err = %d\n", ret));
+		goto exit2;
+	}
+
+	/* if some one else has changed the file */
+	if (dhdp->last_file_posn != 0 &&
+			stat.size < dhdp->last_file_posn) {
+		dhdp->last_file_posn = 0;
+	}
+
+	/* XXX: periodic flush is disabled by default, if enabled
+	 * only periodic flushing of 'GENERAL' log dump buffer
+	 * is supported, its not recommended to turn on periodic
+	 * flushing, except for developer unit test.
+	 */
+	if (dhdp->logdump_periodic_flush) {
+		log_size = strlen(time_str) + strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr);
+		/* calculate the amount of space required to dump all logs */
+		for (i = 0; i < DLD_BUFFER_NUM; ++i) {
+			if (*type != DLD_BUF_TYPE_ALL && i != *type)
+				continue;
+
+			if (g_dld_buf[i].wraparound) {
+				log_size += (unsigned long)g_dld_buf[i].max
+						- (unsigned long)g_dld_buf[i].buffer;
+			} else {
+				DHD_LOG_DUMP_BUF_LOCK(&g_dld_buf[i].lock, flags);
+				log_size += (unsigned long)g_dld_buf[i].present -
+						(unsigned long)g_dld_buf[i].front;
+				DHD_LOG_DUMP_BUF_UNLOCK(&g_dld_buf[i].lock, flags);
+			}
+			log_size += strlen(dld_hdrs[i].hdr_str) + sizeof(sec_hdr);
+
+			if (*type != DLD_BUF_TYPE_ALL && i == *type)
+				break;
+		}
+
+		ret = generic_file_llseek(fp, dhdp->last_file_posn, SEEK_CUR);
+		if (ret < 0) {
+			DHD_ERROR(("file seek last posn error ! err = %d \n", ret));
+			goto exit2;
+		}
+		pos = fp->f_pos;
+
+		/* if the max file size is reached, wrap around to beginning of the file
+		 * we're treating the file as a large ring buffer
+		 */
+		fspace_remain = logdump_max_filesize - pos;
+		if (log_size > fspace_remain) {
+			fp->f_pos -= pos;
+			pos = fp->f_pos;
+		}
+	}
+
+	dhd_print_time_str(0, fp, len, &pos);
+
+	for (i = 0; i < DLD_BUFFER_NUM; ++i) {
+
+		if (*type != DLD_BUF_TYPE_ALL && i != *type)
+			continue;
+
+		len = dhd_get_dld_len(i);
+		dhd_get_dld_log_dump(NULL, dhdp, 0, fp, len, i, &pos);
+		if (*type != DLD_BUF_TYPE_ALL)
+			break;
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_ecntr_enable &&
+			dhdp->ecntr_dbg_ring) {
+		dhd_log_dump_ring_to_file(dhdp, dhdp->ecntr_dbg_ring,
+				fp, (unsigned long *)&pos,
+				&sec_hdr, ECNTRS_LOG_HDR, LOG_DUMP_SECTION_ECNTRS);
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhdp->statlog) {
+		/* write the statlog */
+		len = dhd_get_status_log_len(NULL, dhdp);
+		if (len) {
+			if (dhd_print_status_log_data(NULL, dhdp, 0, fp,
+				len, &pos) < 0) {
+				goto exit2;
+			}
+		}
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_STATUS_LOGGING
+	if (dhdp->statlog) {
+		dhd_print_buf_addr(dhdp, "statlog_logbuf", dhd_statlog_get_logbuf(dhdp),
+			dhd_statlog_get_logbuf_len(dhdp));
+	}
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (*type == DLD_BUF_TYPE_ALL &&
+			logdump_rtt_enable &&
+			dhdp->rtt_dbg_ring) {
+		dhd_log_dump_ring_to_file(dhdp, dhdp->rtt_dbg_ring,
+				fp, (unsigned long *)&pos,
+				&sec_hdr, RTT_LOG_HDR, LOG_DUMP_SECTION_RTT);
+	}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef EWP_BCM_TRACE
+	if (*type == DLD_BUF_TYPE_ALL &&
+		dhdp->bcm_trace_dbg_ring) {
+		dhd_log_dump_ring_to_file(dhdp, dhdp->bcm_trace_dbg_ring,
+				fp, (unsigned long *)&pos,
+				&sec_hdr, BCM_TRACE_LOG_HDR, LOG_DUMP_SECTION_BCM_TRACE);
+	}
+#endif /* EWP_BCM_TRACE */
+
+#ifdef BCMPCIE
+	len = dhd_get_ext_trap_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_ext_trap_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined (DNGL_EVENT_SUPPORT)
+	len = dhd_get_health_chk_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_health_chk_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
+
+	len = dhd_get_dhd_dump_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_dump_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+
+	len = dhd_get_cookie_log_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_cookie_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+	len = dhd_get_flowring_len(NULL, dhdp);
+	if (len) {
+		if (dhd_print_flowring_data(NULL, dhdp, 0, fp, len, &pos) < 0)
+			goto exit2;
+	}
+#endif
+
+	if (dhdp->logdump_periodic_flush) {
+		/* store the last position written to in the file for future use */
+		dhdp->last_file_posn = pos;
+	}
+
+exit2:
+	if (!IS_ERR(fp) && fp != NULL) {
+		filp_close(fp, NULL);
+		DHD_ERROR(("%s: Finished writing log dump to file - '%s' \n",
+				__FUNCTION__, dump_path));
+	}
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(old_fs);
+#endif
+exit1:
+	if (type) {
+		MFREE(dhdp->osh, type, sizeof(*type));
+	}
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+#ifdef DHD_DUMP_MNGR
+	if (ret >= 0) {
+		dhd_dump_file_manage_enqueue(dhdp, dump_path, DHD_DEBUG_DUMP_TYPE);
+	}
+#endif /* DHD_DUMP_MNGR */
+
+	return (ret < 0) ? BCME_ERROR : BCME_OK;
+}
+#endif /* DHD_LOG_DUMP */
+
+/* This function writes data to the file pointed by fp, OR
+ * copies data to the user buffer sent by upper layer(HAL).
+ */
+int
+dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf, uint32 buf_len, void *pos)
+{
+	int ret = BCME_OK;
+
+	if (fp) {
+		ret = vfs_write(fp, mem_buf, buf_len, (loff_t *)pos);
+		if (ret < 0) {
+			DHD_ERROR(("write file error, err = %d\n", ret));
+			goto exit;
+		}
+	} else {
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+		if (in_compat_syscall())
+#else
+		if (is_compat_task())
+#endif /* LINUX_VER >= 4.6 */
+		{
+			void * usr_ptr =  compat_ptr((uintptr_t) user_buf);
+			ret = copy_to_user((void *)((uintptr_t)usr_ptr + (*(int *)pos)),
+				mem_buf, buf_len);
+			if (ret) {
+				DHD_ERROR(("failed to copy into user buffer : %d\n", ret));
+				goto exit;
+			}
+		}
+		else
+#endif /* CONFIG_COMPAT */
+		{
+			ret = copy_to_user((void *)((uintptr_t)user_buf + (*(int *)pos)),
+				mem_buf, buf_len);
+			if (ret) {
+				DHD_ERROR(("failed to copy into user buffer : %d\n", ret));
+				goto exit;
+			}
+		}
+		(*(int *)pos) += buf_len;
+	}
+exit:
+	return ret;
+}
+
+#ifdef BCM_ROUTER_DHD
+void dhd_schedule_trap_log_dump(dhd_pub_t *dhdp,
+	uint8 *buf, uint32 size)
+{
+	dhd_write_file_t *wf = NULL;
+	wf = (dhd_write_file_t *)MALLOC(dhdp->osh, sizeof(dhd_write_file_t));
+	if (wf == NULL) {
+		DHD_ERROR(("%s: dhd write file memory allocation failed\n", __FUNCTION__));
+		return;
+	}
+	snprintf(wf->file_path, sizeof(wf->file_path), "%s", "/tmp/failed_if.txt");
+	wf->file_flags = O_CREAT | O_WRONLY | O_SYNC;
+	wf->buf = buf;
+	wf->bufsize = size;
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)wf,
+		DHD_WQ_WORK_INFORM_DHD_MON, dhd_inform_dhd_monitor_handler,
+		DHD_WQ_WORK_PRIORITY_HIGH);
+}
+
+/* Returns the pid of a the userspace process running with the given name */
+static struct task_struct *
+_get_task_info(const char *pname)
+{
+	struct task_struct *task;
+	if (!pname)
+		return NULL;
+
+	for_each_process(task) {
+		if (strcmp(pname, task->comm) == 0)
+			return task;
+	}
+
+	return NULL;
+}
+
+#define DHD_MONITOR_NS	"dhd_monitor"
+extern void emergency_restart(void);
+
+static void
+dhd_inform_dhd_monitor_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_write_file_t *wf = event_info;
+	struct task_struct *monitor_task;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+	if (!event_info) {
+		DHD_ERROR(("%s: File info is NULL\n", __FUNCTION__));
+		return;
+	}
+	if (!wf->buf) {
+		DHD_ERROR(("%s: Unable to get failed interface name\n", __FUNCTION__));
+		goto exit;
+	}
+	if (write_file(wf->file_path, wf->file_flags, wf->buf, wf->bufsize)) {
+		DHD_ERROR(("%s: writing to the file failed\n", __FUNCTION__));
+	}
+exit:
+	MFREE(dhd->pub.osh, wf, sizeof(dhd_write_file_t));
+
+	/* check if dhd_monitor is running */
+	monitor_task = _get_task_info(DHD_MONITOR_NS);
+	if (monitor_task == NULL) {
+		/* If dhd_monitor is not running, handle recovery from here */
+
+		char *val = nvram_get("watchdog");
+		if (val && bcm_atoi(val)) {
+			/* watchdog enabled, so reboot */
+			DHD_ERROR(("%s: Dongle(wl%d) trap detected. Restarting the system\n",
+				__FUNCTION__, dhd->unit));
+
+			mdelay(1000);
+			emergency_restart();
+			while (1)
+				cpu_relax();
+		} else {
+			DHD_ERROR(("%s: Dongle(wl%d) trap detected. No watchdog.\n",
+			   __FUNCTION__, dhd->unit));
+		}
+
+		return;
+	}
+
+	/* If monitor daemon is running, let's signal the monitor for recovery */
+	DHD_ERROR(("%s: Dongle(wl%d) trap detected. Send signal to dhd_monitor.\n",
+		__FUNCTION__, dhd->unit));
+
+	send_sig_info(SIGUSR1, (void *)1L, monitor_task);
+}
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef BCMDBG
+#define DUMPMAC_BUF_SZ (128 * 1024)
+#define DUMPMAC_FILENAME_SZ 32
+
+static void
+_dhd_schedule_macdbg_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp = &dhd->pub;
+#ifndef BCM_ROUTER_DHD
+	char *dumpbuf = NULL;
+	int dumpbuf_len = 0;
+	uint16 dump_signature;
+	char dumpfilename[DUMPMAC_FILENAME_SZ] = {0, };
+#endif /* BCM_ROUTER_DHD */
+
+	ASSERT(event == DHD_WQ_WORK_MACDBG);
+	BCM_REFERENCE(event_info);
+
+	DHD_ERROR(("%s: Dongle(wl%d) macreg dump scheduled\n",
+		__FUNCTION__, dhd->unit));
+
+	DHD_OS_WAKE_LOCK(dhdp);
+
+	/* Make sure dongle stops running to avoid race condition in reading mac registers */
+	(void) dhd_wl_ioctl_set_intiovar(dhdp, "bus:disconnect", 99, WLC_SET_VAR, TRUE, 0);
+
+	/* In router, skip macregs dump as dhd_monitor will dump them */
+#ifndef BCM_ROUTER_DHD
+	dumpbuf = (char *)MALLOCZ(dhdp->osh, DUMPMAC_BUF_SZ);
+	if (dumpbuf) {
+		/* Write macdump to a file */
+
+		/* Get dump file signature */
+		dump_signature = (uint16)OSL_RAND();
+
+		/* PSMr */
+		if (dhd_macdbg_dumpmac(dhdp, dumpbuf, DUMPMAC_BUF_SZ,
+			&dumpbuf_len, FALSE) == BCME_OK) {
+			snprintf(dumpfilename, DUMPMAC_FILENAME_SZ,
+				"/tmp/d11reg_dump_%04X.txt", dump_signature);
+			DHD_ERROR(("%s: PSMr macreg dump to %s\n", __FUNCTION__, dumpfilename));
+			/* Write to a file */
+			if (write_file(dumpfilename, (O_CREAT | O_WRONLY | O_SYNC),
+				dumpbuf, dumpbuf_len)) {
+				DHD_ERROR(("%s: writing mac dump to the file failed\n",
+					__FUNCTION__));
+			}
+			memset(dumpbuf, 0, DUMPMAC_BUF_SZ);
+			memset(dumpfilename, 0, DUMPMAC_FILENAME_SZ);
+			dumpbuf_len = 0;
+		}
+
+		/* PSMx */
+		if (dhd_macdbg_dumpmac(dhdp, dumpbuf, DUMPMAC_BUF_SZ,
+			&dumpbuf_len, TRUE) == BCME_OK) {
+			snprintf(dumpfilename, DUMPMAC_FILENAME_SZ,
+				"/tmp/d11regx_dump_%04X.txt", dump_signature);
+			DHD_ERROR(("%s: PSMx macreg dump to %s\n", __FUNCTION__, dumpfilename));
+			/* Write to a file */
+			if (write_file(dumpfilename, (O_CREAT | O_WRONLY | O_SYNC),
+				dumpbuf, dumpbuf_len)) {
+				DHD_ERROR(("%s: writing mac dump to the file failed\n",
+					__FUNCTION__));
+			}
+			memset(dumpbuf, 0, DUMPMAC_BUF_SZ);
+			memset(dumpfilename, 0, DUMPMAC_FILENAME_SZ);
+			dumpbuf_len = 0;
+		}
+
+		/* SVMP */
+		if (dhd_macdbg_dumpsvmp(dhdp, dumpbuf, DUMPMAC_BUF_SZ,
+			&dumpbuf_len) == BCME_OK) {
+			snprintf(dumpfilename, DUMPMAC_FILENAME_SZ,
+				"/tmp/svmp_dump_%04X.txt", dump_signature);
+			DHD_ERROR(("%s: SVMP mems dump to %s\n", __FUNCTION__, dumpfilename));
+			/* Write to a file */
+			if (write_file(dumpfilename, (O_CREAT | O_WRONLY | O_SYNC),
+				dumpbuf, dumpbuf_len)) {
+				DHD_ERROR(("%s: writing svmp dump to the file failed\n",
+					__FUNCTION__));
+			}
+			memset(dumpbuf, 0, DUMPMAC_BUF_SZ);
+			memset(dumpfilename, 0, DUMPMAC_FILENAME_SZ);
+			dumpbuf_len = 0;
+		}
+
+		MFREE(dhdp->osh, dumpbuf, DUMPMAC_BUF_SZ);
+	} else {
+		DHD_ERROR(("%s: print macdump\n", __FUNCTION__));
+		/* Just printf the dumps */
+		(void) dhd_macdbg_dumpmac(dhdp, NULL, 0, NULL, FALSE); /* PSMr */
+		(void) dhd_macdbg_dumpmac(dhdp, NULL, 0, NULL, TRUE); /* PSMx */
+		(void) dhd_macdbg_dumpsvmp(dhdp, NULL, 0, NULL);
+	}
+#endif /* BCM_ROUTER_DHD */
+
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	dhd_deferred_work_set_skip(dhd->dhd_deferred_wq,
+		DHD_WQ_WORK_MACDBG, FALSE);
+}
+
+void
+dhd_schedule_macdbg_dump(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: Dongle(wl%d) schedule macreg dump\n",
+		__FUNCTION__, dhdp->info->unit));
+
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, NULL,
+		DHD_WQ_WORK_MACDBG, _dhd_schedule_macdbg_dump, DHD_WQ_WORK_PRIORITY_LOW);
+	dhd_deferred_work_set_skip(dhdp->info->dhd_deferred_wq,
+		DHD_WQ_WORK_MACDBG, TRUE);
+}
+#endif /* BCMDBG */
+
+/*
+ * This call is to get the memdump size so that,
+ * halutil can alloc that much buffer in user space.
+ */
+int
+dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	if (dhdp->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		return BCME_ERROR;
+	}
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+	ret = dhd_common_socram_dump(dhdp);
+	if (ret == BCME_OK) {
+		*dump_size = dhdp->soc_ram_length;
+	}
+	return ret;
+}
+
+/*
+ * This is to get the actual memdup after getting the memdump size
+ */
+int
+dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size)
+{
+	int ret = BCME_OK;
+	int orig_len = 0;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	if (buf == NULL)
+		return BCME_ERROR;
+	orig_len = *size;
+	if (dhdp->soc_ram) {
+		if (orig_len >= dhdp->soc_ram_length) {
+			*buf = dhdp->soc_ram;
+			*size = dhdp->soc_ram_length;
+		} else {
+			ret = BCME_BUFTOOSHORT;
+			DHD_ERROR(("The length of the buffer is too short"
+				" to save the memory dump with %d\n", dhdp->soc_ram_length));
+		}
+	} else {
+		DHD_ERROR(("socram_dump is not ready to get\n"));
+		ret = BCME_NOTREADY;
+	}
+	return ret;
+}
+
+#ifdef EWP_RTT_LOGGING
+uint32
+dhd_get_rtt_len(void *ndev, dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd_info;
+	log_dump_section_hdr_t sec_hdr;
+	int length = 0;
+	dhd_dbg_ring_t *ring;
+
+	if (ndev) {
+		dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
+		dhdp = &dhd_info->pub;
+	}
+
+	if (!dhdp)
+		return length;
+
+	if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
+		ring = (dhd_dbg_ring_t *)dhdp->rtt_dbg_ring;
+		length = ring->ring_size + strlen(RTT_LOG_HDR) + sizeof(sec_hdr);
+	}
+	return length;
+}
+#endif /* EWP_RTT_LOGGING */
+
+int
+dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size)
+{
+	char *fw_str;
+
+	if (size == 0)
+		return BCME_BADARG;
+
+	fw_str = strstr(info_string, "Firmware: ");
+	if (fw_str == NULL) {
+		return BCME_ERROR;
+	}
+
+	bzero(*buf, size);
+	if (dhd_ver) {
+		strlcpy(*buf, dhd_version, size);
+	} else {
+		strlcpy(*buf, fw_str, size);
+	}
+	return BCME_OK;
+}
+
+#ifdef DHD_PKT_LOGGING
+int
+dhd_os_get_pktlog_dump(void *dev, const void *user_buf, uint32 len)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	if (user_buf == NULL) {
+		DHD_ERROR(("%s(): user buffer is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ret = dhd_pktlog_dump_write_memory(dhdp, user_buf, len);
+	if (ret < 0) {
+		DHD_ERROR(("%s(): fail to dump pktlog, err = %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	return ret;
+}
+
+uint32
+dhd_os_get_pktlog_dump_size(struct net_device *dev)
+{
+	uint32 size = 0;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	size = dhd_pktlog_get_dump_length(dhdp);
+	if (size == 0) {
+		DHD_ERROR(("%s(): fail to get pktlog size, err = %d\n", __FUNCTION__, size));
+	}
+	return size;
+}
+
+void
+dhd_os_get_pktlogdump_filename(struct net_device *dev, char *dump_path, int len)
+{
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+
+	dhd_pktlog_get_filename(dhdp, dump_path, len);
+}
+#endif /* DHD_PKT_LOGGING */
+#ifdef DNGL_AXI_ERROR_LOGGING
+int
+dhd_os_get_axi_error_dump(void *dev, const void *user_buf, uint32 len)
+{
+	int ret = BCME_OK;
+	dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
+	dhd_pub_t *dhdp = &dhd->pub;
+	loff_t pos = 0;
+	if (user_buf == NULL) {
+		DHD_ERROR(("%s(): user buffer is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	ret = dhd_export_debug_data((char *)dhdp->axi_err_dump,
+			NULL, user_buf, sizeof(dhd_axi_error_dump_t), &pos);
+
+	if (ret < 0) {
+		DHD_ERROR(("%s(): fail to dump pktlog, err = %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	return ret;
+}
+
+int
+dhd_os_get_axi_error_dump_size(struct net_device *dev)
+{
+	int size = -1;
+
+	size = sizeof(dhd_axi_error_dump_t);
+	if (size < 0) {
+		DHD_ERROR(("%s(): fail to get axi error size, err = %d\n", __FUNCTION__, size));
+	}
+	return size;
+}
+
+void
+dhd_os_get_axi_error_filename(struct net_device *dev, char *dump_path, int len)
+{
+	snprintf(dump_path, len, "%s",
+		DHD_COMMON_DUMP_PATH DHD_DUMP_AXI_ERROR_FILENAME);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef DHD_WMF
+/* Returns interface specific WMF configuration */
+dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+	return &ifp->wmf;
+}
+#endif /* DHD_WMF */
+
+#if defined(BCM_ROUTER_DHD)
+void traffic_mgmt_pkt_set_prio(dhd_pub_t *dhdp, void * pktbuf)
+{
+	struct ether_header *eh;
+	struct ethervlan_header *evh;
+	uint8 *pktdata, *ip_body;
+	uint8  dwm_filter;
+	uint8 tos_tc = 0;
+	uint8 dscp   = 0;
+	pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
+	eh = (struct ether_header *) pktdata;
+	ip_body = NULL;
+
+	if (dhdp->dhd_tm_dwm_tbl.dhd_dwm_enabled) {
+		if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
+			evh = (struct ethervlan_header *)eh;
+			if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
+				(evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+				ip_body = pktdata + sizeof(struct ethervlan_header);
+			}
+		} else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
+			(eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
+			ip_body = pktdata + sizeof(struct ether_header);
+		}
+		if (ip_body) {
+			tos_tc = IP_TOS46(ip_body);
+			dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
+		}
+
+		if (dscp < DHD_DWM_TBL_SIZE) {
+			dwm_filter = dhdp->dhd_tm_dwm_tbl.dhd_dwm_tbl[dscp];
+			if (DHD_TRF_MGMT_DWM_IS_FILTER_SET(dwm_filter)) {
+				PKTSETPRIO(pktbuf, DHD_TRF_MGMT_DWM_PRIO(dwm_filter));
+			}
+		}
+	}
+}
+#endif /* BCM_ROUTER_DHD */
+
+bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac)
+{
+	return dhd_find_sta(dhdp, bssidx, mac) ? TRUE : FALSE;
+}
+
+#ifdef DHD_L2_FILTER
+arp_table_t*
+dhd_get_ifp_arp_table_handle(dhd_pub_t *dhdp, uint32 bssidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(bssidx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[bssidx];
+	return ifp->phnd_arp_table;
+}
+
+int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	if (ifp)
+		return ifp->parp_enable;
+	else
+		return FALSE;
+}
+
+/* Set interface specific proxy arp configuration */
+int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	if (!ifp)
+	    return BCME_ERROR;
+
+	/* At present all 3 variables are being
+	 * handled at once
+	 */
+	ifp->parp_enable = val;
+	ifp->parp_discard = val;
+	ifp->parp_allnode = val;
+
+	/* Flush ARP entries when disabled */
+	if (val == FALSE) {
+		bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE, NULL,
+			FALSE, dhdp->tickcnt);
+	}
+	return BCME_OK;
+}
+
+bool dhd_parp_discard_is_enabled(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+	return ifp->parp_discard;
+}
+
+bool
+dhd_parp_allnode_is_enabled(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->parp_allnode;
+}
+
+int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->dhcp_unicast;
+}
+
+int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->dhcp_unicast = val;
+	return BCME_OK;
+}
+
+int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->block_ping;
+}
+
+int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->block_ping = val;
+	/* Disable rx_pkt_chain feature for interface if block_ping option is
+	 * enabled
+	 */
+	dhd_update_rx_pkt_chainable_state(dhdp, idx);
+	return BCME_OK;
+}
+
+int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->grat_arp;
+}
+
+int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->grat_arp = val;
+
+	return BCME_OK;
+}
+
+int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+
+	ASSERT(idx < DHD_MAX_IFS);
+
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	return ifp->block_tdls;
+}
+
+int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	dhd_if_t *ifp;
+	ASSERT(idx < DHD_MAX_IFS);
+	ifp = dhd->iflist[idx];
+
+	ASSERT(ifp);
+
+	ifp->block_tdls = val;
+
+	return BCME_OK;
+}
+#endif /* DHD_L2_FILTER */
+
+#if defined(SET_XPS_CPUS)
+int dhd_xps_cpus_enable(struct net_device *net, int enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp;
+	int ifidx;
+	char * XPS_CPU_SETBUF;
+
+	ifidx = dhd_net2idx(dhd, net);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	if (!dhd->pub.conf->xps_cpus)
+		return -ENODEV;
+
+	if (ifidx == PRIMARY_INF) {
+		if (dhd->pub.op_mode == DHD_FLAG_IBSS_MODE) {
+			DHD_INFO(("%s : set for IBSS.\n", __FUNCTION__));
+			XPS_CPU_SETBUF = RPS_CPUS_MASK_IBSS;
+		} else {
+			DHD_INFO(("%s : set for BSS.\n", __FUNCTION__));
+			XPS_CPU_SETBUF = RPS_CPUS_MASK;
+		}
+	} else if (ifidx == VIRTUAL_INF) {
+		DHD_INFO(("%s : set for P2P.\n", __FUNCTION__));
+		XPS_CPU_SETBUF = RPS_CPUS_MASK_P2P;
+	} else {
+		DHD_ERROR(("%s : Invalid index : %d.\n", __FUNCTION__, ifidx));
+		return -EINVAL;
+	}
+
+	ifp = dhd->iflist[ifidx];
+	if (ifp) {
+		if (enable) {
+			DHD_INFO(("%s : set xps_cpus as [%s]\n", __FUNCTION__, XPS_CPU_SETBUF));
+			custom_xps_map_set(ifp->net, XPS_CPU_SETBUF, strlen(XPS_CPU_SETBUF));
+		} else {
+			custom_xps_map_clear(ifp->net);
+		}
+	} else {
+		DHD_ERROR(("%s : ifp is NULL!!\n", __FUNCTION__));
+		return -ENODEV;
+	}
+	return BCME_OK;
+}
+
+int custom_xps_map_set(struct net_device *net, char *buf, size_t len)
+{
+	cpumask_var_t mask;
+	int err;
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+	if (!alloc_cpumask_var(&mask, GFP_KERNEL)) {
+		DHD_ERROR(("%s : alloc_cpumask_var fail.\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	err = bitmap_parse(buf, len, cpumask_bits(mask), nr_cpumask_bits);
+	if (err) {
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : bitmap_parse fail.\n", __FUNCTION__));
+		return err;
+	}
+
+	err = netif_set_xps_queue(net, mask, 0);
+
+	free_cpumask_var(mask);
+
+	if (0 == err)
+		WL_MSG(net->name, "Done. mapping cpu\n");
+
+	return err;
+}
+
+void custom_xps_map_clear(struct net_device *net)
+{
+    struct xps_dev_maps *dev_maps;
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+    rcu_read_lock();
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
+	dev_maps = rcu_dereference(net->xps_cpus_map);
+#else
+    dev_maps = rcu_dereference(net->xps_maps);
+#endif
+    rcu_read_unlock();
+
+	if (dev_maps) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
+		RCU_INIT_POINTER(net->xps_cpus_map, NULL);
+#else
+		RCU_INIT_POINTER(net->xps_maps, NULL);
+#endif
+		kfree_rcu(dev_maps, rcu);
+		DHD_INFO(("%s : xps_cpus map clear.\n", __FUNCTION__));
+	}
+}
+#endif // endif
+
+#if defined(SET_RPS_CPUS)
+int dhd_rps_cpus_enable(struct net_device *net, int enable)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(net);
+	dhd_if_t *ifp;
+	int ifidx;
+	char * RPS_CPU_SETBUF;
+
+	ifidx = dhd_net2idx(dhd, net);
+	if (ifidx == DHD_BAD_IF) {
+		DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	if (!dhd->pub.conf->rps_cpus)
+		return -ENODEV;
+
+	if (ifidx == PRIMARY_INF) {
+		if (dhd->pub.op_mode == DHD_FLAG_IBSS_MODE) {
+			DHD_INFO(("%s : set for IBSS.\n", __FUNCTION__));
+			RPS_CPU_SETBUF = RPS_CPUS_MASK_IBSS;
+		} else {
+			DHD_INFO(("%s : set for BSS.\n", __FUNCTION__));
+			RPS_CPU_SETBUF = RPS_CPUS_MASK;
+		}
+	} else if (ifidx == VIRTUAL_INF) {
+		DHD_INFO(("%s : set for P2P.\n", __FUNCTION__));
+		RPS_CPU_SETBUF = RPS_CPUS_MASK_P2P;
+	} else {
+		DHD_ERROR(("%s : Invalid index : %d.\n", __FUNCTION__, ifidx));
+		return -EINVAL;
+	}
+
+	ifp = dhd->iflist[ifidx];
+	if (ifp) {
+		if (enable) {
+			DHD_INFO(("%s : set rps_cpus as [%s]\n", __FUNCTION__, RPS_CPU_SETBUF));
+			custom_rps_map_set(ifp->net->_rx, RPS_CPU_SETBUF, strlen(RPS_CPU_SETBUF));
+		} else {
+			custom_rps_map_clear(ifp->net->_rx);
+		}
+	} else {
+		DHD_ERROR(("%s : ifp is NULL!!\n", __FUNCTION__));
+		return -ENODEV;
+	}
+	return BCME_OK;
+}
+
+int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len)
+{
+	struct rps_map *old_map, *map;
+	cpumask_var_t mask;
+	int err, cpu, i;
+	static DEFINE_SPINLOCK(rps_map_lock);
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+	if (!alloc_cpumask_var(&mask, GFP_KERNEL)) {
+		DHD_ERROR(("%s : alloc_cpumask_var fail.\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	err = bitmap_parse(buf, len, cpumask_bits(mask), nr_cpumask_bits);
+	if (err) {
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : bitmap_parse fail.\n", __FUNCTION__));
+		return err;
+	}
+
+	map = kzalloc(max_t(unsigned int,
+		RPS_MAP_SIZE(cpumask_weight(mask)), L1_CACHE_BYTES),
+		GFP_KERNEL);
+	if (!map) {
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : map malloc fail.\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	i = 0;
+	for_each_cpu(cpu, mask) {
+		map->cpus[i++] = cpu;
+	}
+
+	if (i) {
+		map->len = i;
+	} else {
+		kfree(map);
+		map = NULL;
+		free_cpumask_var(mask);
+		DHD_ERROR(("%s : mapping cpu fail.\n", __FUNCTION__));
+		return -1;
+	}
+
+	spin_lock(&rps_map_lock);
+	old_map = rcu_dereference_protected(queue->rps_map,
+		lockdep_is_held(&rps_map_lock));
+	rcu_assign_pointer(queue->rps_map, map);
+	spin_unlock(&rps_map_lock);
+
+	if (map) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
+		static_key_slow_inc(&rps_needed.key);
+#else
+		static_key_slow_inc(&rps_needed);
+#endif
+	}
+	if (old_map) {
+		kfree_rcu(old_map, rcu);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0))
+		static_key_slow_dec(&rps_needed.key);
+#else
+		static_key_slow_dec(&rps_needed);
+#endif
+	}
+	free_cpumask_var(mask);
+
+	DHD_INFO(("%s : Done. mapping cpu nummber : %d\n", __FUNCTION__, map->len));
+	return map->len;
+}
+
+void custom_rps_map_clear(struct netdev_rx_queue *queue)
+{
+	struct rps_map *map;
+
+	DHD_INFO(("%s : Entered.\n", __FUNCTION__));
+
+	map = rcu_dereference_protected(queue->rps_map, 1);
+	if (map) {
+		RCU_INIT_POINTER(queue->rps_map, NULL);
+		kfree_rcu(map, rcu);
+		DHD_INFO(("%s : rps_cpus map clear.\n", __FUNCTION__));
+	}
+}
+#endif // endif
+
+#ifdef DHD_BUZZZ_LOG_ENABLED
+
+static int
+dhd_buzzz_thread(void *data)
+{
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+
+	DAEMONIZE("dhd_buzzz");
+
+	/*  signal: thread has started */
+	complete(&tsk->completed);
+
+	/* Run until signal received */
+	while (1) {
+		if (down_interruptible(&tsk->sema) == 0) {
+			if (tsk->terminated) {
+				break;
+			}
+			printk("%s: start to dump...\n", __FUNCTION__);
+			dhd_buzzz_dump();
+		} else {
+			break;
+		}
+	}
+	complete_and_exit(&tsk->completed, 0);
+}
+
+void* dhd_os_create_buzzz_thread(void)
+{
+	tsk_ctl_t *thr_buzzz_ctl = NULL;
+
+	thr_buzzz_ctl = kmalloc(sizeof(tsk_ctl_t), GFP_KERNEL);
+	if (!thr_buzzz_ctl) {
+		return NULL;
+	}
+
+	PROC_START(dhd_buzzz_thread, NULL, thr_buzzz_ctl, 0, "dhd_buzzz");
+
+	return (void *)thr_buzzz_ctl;
+}
+
+void dhd_os_destroy_buzzz_thread(void *thr_hdl)
+{
+	tsk_ctl_t *thr_buzzz_ctl = (tsk_ctl_t *)thr_hdl;
+
+	if (!thr_buzzz_ctl) {
+		return;
+	}
+
+	PROC_STOP(thr_buzzz_ctl);
+	kfree(thr_buzzz_ctl);
+}
+
+void dhd_os_sched_buzzz_thread(void *thr_hdl)
+{
+	tsk_ctl_t *thr_buzzz_ctl = (tsk_ctl_t *)thr_hdl;
+
+	if (!thr_buzzz_ctl) {
+		return;
+	}
+
+	if (thr_buzzz_ctl->thr_pid >= 0) {
+		up(&thr_buzzz_ctl->sema);
+	}
+}
+#endif /* DHD_BUZZZ_LOG_ENABLED */
+
+#ifdef DHD_DEBUG_PAGEALLOC
+/* XXX Additional Kernel implemenation is needed to use this function at
+ * the top of the check_poison_mem() function in mm/debug-pagealloc.c file.
+ * Please check if below codes are implemenated your Linux Kernel first.
+ *
+ * - mm/debug-pagealloc.c
+ *
+ * // for DHD_DEBUG_PAGEALLOC
+ * typedef void (*page_corrupt_cb_t)(void *handle, void *addr_corrupt, uint addr_len);
+ * page_corrupt_cb_t corrupt_cb = NULL;
+ * void *corrupt_cb_handle = NULL;
+ *
+ * void register_page_corrupt_cb(page_corrupt_cb_t cb, void *handle)
+ * {
+ *      corrupt_cb = cb;
+ *      corrupt_cb_handle = handle;
+ * }
+ * EXPORT_SYMBOL(register_page_corrupt_cb);
+ *
+ * extern void dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len);
+ *
+ * static void check_poison_mem(unsigned char *mem, size_t bytes)
+ * {
+ * ......
+ *
+ *      if (!__ratelimit(&ratelimit))
+ *               return;
+ *      else if (start == end && single_bit_flip(*start, PAGE_POISON))
+ *              printk(KERN_ERR "pagealloc: single bit error\n");
+ *      else
+ *              printk(KERN_ERR "pagealloc: memory corruption\n");
+ *
+ *      print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1, start,
+ *              end - start + 1, 1);
+ *
+ *      // for DHD_DEBUG_PAGEALLOC
+ *      dhd_page_corrupt_cb(corrupt_cb_handle, start, end - start + 1);
+ *
+ *      dump_stack();
+ * }
+ *
+ */
+
+void
+dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)handle;
+
+	DHD_ERROR(("%s: Got dhd_page_corrupt_cb 0x%p %d\n",
+		__FUNCTION__, addr_corrupt, (uint32)len));
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	prhex("Page Corruption:", addr_corrupt, len);
+	dhd_dump_to_kernelog(dhdp);
+#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+	/* Load the dongle side dump to host memory and then BUG_ON() */
+	dhdp->memdump_enabled = DUMP_MEMONLY;
+	dhdp->memdump_type = DUMP_TYPE_MEMORY_CORRUPTION;
+	dhd_bus_mem_dump(dhdp);
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+	DHD_OS_WAKE_UNLOCK(dhdp);
+}
+EXPORT_SYMBOL(dhd_page_corrupt_cb);
+#endif /* DHD_DEBUG_PAGEALLOC */
+
+#if defined(BCMPCIE) && defined(DHD_PKTID_AUDIT_ENABLED)
+void
+dhd_pktid_error_handler(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: Got Pkt Id Audit failure \n", __FUNCTION__));
+	DHD_OS_WAKE_LOCK(dhdp);
+	dhd_dump_to_kernelog(dhdp);
+#ifdef DHD_FW_COREDUMP
+	/* Load the dongle side dump to host memory */
+	if (dhdp->memdump_enabled == DUMP_DISABLED) {
+		dhdp->memdump_enabled = DUMP_MEMFILE;
+	}
+	dhdp->memdump_type = DUMP_TYPE_PKTID_AUDIT_FAILURE;
+	dhd_bus_mem_dump(dhdp);
+#endif /* DHD_FW_COREDUMP */
+#ifdef OEM_ANDROID
+	/* XXX Send HANG event to Android Framework for recovery */
+	dhdp->hang_reason = HANG_REASON_PCIE_PKTID_ERROR;
+	dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
+#endif /* OEM_ANDROID */
+	DHD_OS_WAKE_UNLOCK(dhdp);
+}
+#endif /* BCMPCIE && DHD_PKTID_AUDIT_ENABLED */
+
+struct net_device *
+dhd_linux_get_primary_netdev(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	if (dhd->iflist[0] && dhd->iflist[0]->net)
+		return dhd->iflist[0]->net;
+	else
+		return NULL;
+}
+
+#ifdef DHD_PKTTS
+/**
+ * dhd_msgbuf_get_ipv6_id - return ipv6 identification number
+ * return 0 in case of error
+ *
+ * @pkt: packet pointer
+ */
+uint
+dhd_msgbuf_get_ipv6_id(void *pkt)
+{
+	struct frag_hdr _frag;
+	const struct sk_buff *skb;
+	const struct frag_hdr *fh;
+	unsigned int offset = 0;
+	int err;
+
+	skb = (struct sk_buff *)pkt;
+	err = ipv6_find_hdr(skb, &offset, NEXTHDR_FRAGMENT, NULL, NULL);
+	if (err < 0) {
+		return 0;
+	}
+
+	fh = skb_header_pointer(skb, offset, sizeof(_frag), &_frag);
+	if (fh == NULL) {
+		return 0;
+	}
+
+	return ntohl(fh->identification);
+}
+
+/**
+ * dhd_create_to_notifier_ts - create BCM_NL_TS netlink socket
+ *
+ * @void:
+ */
+int
+dhd_create_to_notifier_ts(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+	/* Kernel 3.6 onwards this API accepts only 3 arguments. */
+	nl_to_ts = netlink_kernel_create(&init_net, BCM_NL_TS, &dhd_netlink_ts);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
+	if (!nl_to_ts)	{
+		DHD_ERROR(("Error creating ts socket.\n"));
+		return -1;
+	}
+	DHD_INFO(("nl_to socket created successfully...\n"));
+	return 0;
+}
+
+/**
+ * dhd_destroy_to_notifier_ts - destroy BCM_NL_TS netlink socket
+ *
+ * @void:
+ */
+void
+dhd_destroy_to_notifier_ts(void)
+{
+	DHD_INFO(("Destroying nl_to_ts socket\n"));
+	if (nl_to_ts) {
+		netlink_kernel_release(nl_to_ts);
+		nl_to_ts = NULL;
+	}
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+/**
+ * dhd_recv_msg_from_ts - this is called on BCM_NL_TS netlink recv message
+ * this api updates app pid of app which is currenty using this netlink socket
+ *
+ * @skb: rx packet socket buffer
+ */
+static void
+dhd_recv_msg_from_ts(struct sk_buff *skb)
+{
+	sender_pid_ts = ((struct nlmsghdr *)(skb->data))->nlmsg_pid;
+	DHD_INFO(("DHD Daemon Started, PID:%d\n", sender_pid_ts));
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
+
+/**
+ * dhd_send_msg_to_ts - send data to BCM_NL_TS netlink socket
+ *
+ * @skb: socket buffer (unused)
+ * @data: output data
+ * @size: size of output data
+ */
+int
+dhd_send_msg_to_ts(struct sk_buff *skb, void *data, int size)
+{
+	struct nlmsghdr *nlh;
+	struct sk_buff *skb_out = NULL;
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(skb);
+	if (sender_pid_ts == 0) {
+		goto err;
+	}
+
+	if ((skb_out = nlmsg_new(size, GFP_ATOMIC)) == NULL) {
+		DHD_ERROR(("%s: skb alloc failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	nlh = nlmsg_put(skb_out, 0, 0, NLMSG_DONE, size, 0);
+	if (nlh == NULL) {
+		DHD_ERROR(("%s: nlmsg_put failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	NETLINK_CB(skb_out).dst_group = 0; /* Unicast */
+	(void)memcpy_s(nlmsg_data(nlh), size, (char *)data, size);
+
+	if ((ret = nlmsg_unicast(nl_to_ts, skb_out, sender_pid_ts)) < 0) {
+		DHD_ERROR(("Error sending message, ret:%d\n", ret));
+		/* skb is already freed inside nlmsg_unicast() on error case */
+		/* explicitly making skb_out to NULL to avoid double free */
+		skb_out = NULL;
+		goto err;
+	}
+	return BCME_OK;
+
+err:
+	if (skb_out) {
+		nlmsg_free(skb_out);
+	}
+	return ret;
+}
+#endif /* DHD_PKTTS */
+
+static int
+dhd_create_to_notifier_skt(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	/* Kernel 3.7 onwards this API accepts only 3 arguments. */
+	/* Kernel version 3.6 is a special case which accepts 4 arguments */
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, &dhd_netlink_cfg);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+	/* Kernel version 3.5 and below use this old API format */
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, 0,
+			dhd_process_daemon_msg, NULL, THIS_MODULE);
+#else
+	nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, THIS_MODULE,
+			&dhd_netlink_cfg);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)) */
+	if (!nl_to_event_sk)
+	{
+		printf("Error creating socket.\n");
+		return -1;
+	}
+	DHD_INFO(("nl_to socket created successfully...\n"));
+	return 0;
+}
+
+void
+dhd_destroy_to_notifier_skt(void)
+{
+	DHD_INFO(("Destroying nl_to socket\n"));
+	netlink_kernel_release(nl_to_event_sk);
+}
+
+static void
+dhd_recv_msg_from_daemon(struct sk_buff *skb)
+{
+	struct nlmsghdr *nlh;
+	bcm_to_info_t *cmd;
+
+	nlh = (struct nlmsghdr *)skb->data;
+	cmd = (bcm_to_info_t *)nlmsg_data(nlh);
+	if ((cmd->magic == BCM_TO_MAGIC) && (cmd->reason == REASON_DAEMON_STARTED)) {
+		sender_pid = ((struct nlmsghdr *)(skb->data))->nlmsg_pid;
+		DHD_INFO(("DHD Daemon Started\n"));
+	}
+}
+
+int
+dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size)
+{
+	struct nlmsghdr *nlh;
+	struct sk_buff *skb_out;
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(skb);
+	if (sender_pid == 0) {
+		DHD_INFO(("Invalid PID 0\n"));
+		skb_out = NULL;
+		goto err;
+	}
+
+	if ((skb_out = nlmsg_new(size, 0)) == NULL) {
+		DHD_ERROR(("%s: skb alloc failed\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	nlh = nlmsg_put(skb_out, 0, 0, NLMSG_DONE, size, 0);
+	if (nlh == NULL) {
+		DHD_ERROR(("%s: nlmsg_put failed\n", __FUNCTION__));
+		goto err;
+	}
+	NETLINK_CB(skb_out).dst_group = 0; /* Unicast */
+	(void)memcpy_s(nlmsg_data(nlh), size, (char *)data, size);
+
+	if ((ret = nlmsg_unicast(nl_to_event_sk, skb_out, sender_pid)) < 0) {
+		DHD_ERROR(("Error sending message, ret:%d\n", ret));
+		/* skb is already freed inside nlmsg_unicast() on error case */
+		/* explicitly making skb_out to NULL to avoid double free */
+		skb_out = NULL;
+		goto err;
+	}
+	return BCME_OK;
+err:
+	if (skb_out) {
+		nlmsg_free(skb_out);
+	}
+	return ret;
+}
+
+static void
+dhd_process_daemon_msg(struct sk_buff *skb)
+{
+	bcm_to_info_t to_info;
+
+	to_info.magic = BCM_TO_MAGIC;
+	to_info.reason = REASON_DAEMON_STARTED;
+	to_info.trap = NO_TRAP;
+
+	dhd_recv_msg_from_daemon(skb);
+	dhd_send_msg_to_daemon(skb, &to_info, sizeof(to_info));
+}
+
+#ifdef REPORT_FATAL_TIMEOUTS
+static void
+dhd_send_trap_to_fw(dhd_pub_t * pub, int reason, int trap)
+{
+	bcm_to_info_t to_info;
+
+	to_info.magic = BCM_TO_MAGIC;
+	to_info.reason = reason;
+	to_info.trap = trap;
+
+	DHD_ERROR(("Sending Event reason:%d trap:%d\n", reason, trap));
+	dhd_send_msg_to_daemon(NULL, (void *)&to_info, sizeof(bcm_to_info_t));
+}
+
+void
+dhd_send_trap_to_fw_for_timeout(dhd_pub_t * pub, timeout_reasons_t reason)
+{
+	int to_reason;
+	int trap = NO_TRAP;
+	switch (reason) {
+		case DHD_REASON_COMMAND_TO:
+			to_reason = REASON_COMMAND_TO;
+			trap = DO_TRAP;
+			break;
+		case DHD_REASON_JOIN_TO:
+			to_reason = REASON_JOIN_TO;
+			trap = DO_TRAP;
+			break;
+		case DHD_REASON_SCAN_TO:
+			to_reason = REASON_SCAN_TO;
+			trap = DO_TRAP;
+			break;
+		case DHD_REASON_OQS_TO:
+			to_reason = REASON_OQS_TO;
+			trap = DO_TRAP;
+			break;
+		default:
+			to_reason = REASON_UNKOWN;
+	}
+	dhd_send_trap_to_fw(pub, to_reason, trap);
+}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+#ifdef DHD_LOG_DUMP
+bool
+dhd_log_dump_ecntr_enabled(void)
+{
+	return (bool)logdump_ecntr_enable;
+}
+
+bool
+dhd_log_dump_rtt_enabled(void)
+{
+	return (bool)logdump_rtt_enable;
+}
+
+void
+dhd_log_dump_init(dhd_pub_t *dhd)
+{
+	struct dhd_log_dump_buf *dld_buf, *dld_buf_special;
+	int i = 0;
+	uint8 *prealloc_buf = NULL, *bufptr = NULL;
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	int prealloc_idx = DHD_PREALLOC_DHD_LOG_DUMP_BUF;
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+	int ret;
+	dhd_dbg_ring_t *ring = NULL;
+	unsigned long flags = 0;
+	dhd_info_t *dhd_info = dhd->info;
+#if defined(EWP_ECNTRS_LOGGING)
+	void *cookie_buf = NULL;
+#endif
+
+	BCM_REFERENCE(ret);
+	BCM_REFERENCE(ring);
+	BCM_REFERENCE(flags);
+
+	/* sanity check */
+	if (logdump_prsrv_tailsize <= 0 ||
+		logdump_prsrv_tailsize > DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE) {
+		logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
+	}
+	/* now adjust the preserve log flush size based on the
+	* kernel printk log buffer size
+	*/
+#ifdef CONFIG_LOG_BUF_SHIFT
+	DHD_ERROR(("%s: kernel log buf size = %uKB; logdump_prsrv_tailsize = %uKB;"
+		" limit prsrv tail size to = %uKB\n",
+		__FUNCTION__, (1 << CONFIG_LOG_BUF_SHIFT)/1024,
+		logdump_prsrv_tailsize/1024, LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE/1024));
+
+	if (logdump_prsrv_tailsize > LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE) {
+		logdump_prsrv_tailsize = LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE;
+	}
+#else
+	DHD_ERROR(("%s: logdump_prsrv_tailsize = %uKB \n",
+		__FUNCTION__, logdump_prsrv_tailsize/1024);
+#endif /* CONFIG_LOG_BUF_SHIFT */
+
+	mutex_init(&dhd_info->logdump_lock);
+	/* initialize log dump buf structures */
+	memset(g_dld_buf, 0, sizeof(struct dhd_log_dump_buf) * DLD_BUFFER_NUM);
+
+	/* set the log dump buffer size based on the module_param */
+	if (logdump_max_bufsize > LOG_DUMP_GENERAL_MAX_BUFSIZE ||
+			logdump_max_bufsize <= 0)
+		dld_buf_size[DLD_BUF_TYPE_GENERAL] = LOG_DUMP_GENERAL_MAX_BUFSIZE;
+	else
+		dld_buf_size[DLD_BUF_TYPE_GENERAL] = logdump_max_bufsize;
+
+	/* pre-alloc the memory for the log buffers & 'special' buffer */
+	dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	prealloc_buf = DHD_OS_PREALLOC(dhd, prealloc_idx++, LOG_DUMP_TOTAL_BUFSIZE);
+	dld_buf_special->buffer = DHD_OS_PREALLOC(dhd, prealloc_idx++,
+			dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+#else
+	prealloc_buf = MALLOCZ(dhd->osh, LOG_DUMP_TOTAL_BUFSIZE);
+	dld_buf_special->buffer = MALLOCZ(dhd->osh, dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
+
+	if (!prealloc_buf) {
+		DHD_ERROR(("Failed to allocate memory for log buffers\n"));
+		goto fail;
+	}
+	if (!dld_buf_special->buffer) {
+		DHD_ERROR(("Failed to allocate memory for special buffer\n"));
+		goto fail;
+	}
+#ifdef BCMINTERNAL
+	DHD_ERROR(("prealloc_buf:%p dld_buf_special->buffer:%p\n",
+		prealloc_buf, dld_buf_special->buffer));
+#endif /* BCMINTERNAL */
+
+	bufptr = prealloc_buf;
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->dhd_pub = dhd;
+		spin_lock_init(&dld_buf->lock);
+		dld_buf->wraparound = 0;
+		if (i != DLD_BUF_TYPE_SPECIAL) {
+			dld_buf->buffer = bufptr;
+			dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
+			bufptr = (uint8 *)dld_buf->max;
+		} else {
+			dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
+		}
+		dld_buf->present = dld_buf->front = dld_buf->buffer;
+		dld_buf->remain = dld_buf_size[i];
+		dld_buf->enable = 1;
+	}
+
+	/* now use the rest of the pre-alloc'd memory for other rings */
+#ifdef EWP_ECNTRS_LOGGING
+	dhd->ecntr_dbg_ring = dhd_dbg_ring_alloc_init(dhd,
+			ECNTR_RING_ID, ECNTR_RING_NAME,
+			LOG_DUMP_ECNTRS_MAX_BUFSIZE,
+			bufptr, TRUE);
+	if (!dhd->ecntr_dbg_ring) {
+		DHD_ERROR(("%s: unable to init ecounters dbg ring !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+	bufptr += LOG_DUMP_ECNTRS_MAX_BUFSIZE;
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	dhd->rtt_dbg_ring = dhd_dbg_ring_alloc_init(dhd,
+			RTT_RING_ID, RTT_RING_NAME,
+			LOG_DUMP_RTT_MAX_BUFSIZE,
+			bufptr, TRUE);
+	if (!dhd->rtt_dbg_ring) {
+		DHD_ERROR(("%s: unable to init rtt dbg ring !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+	bufptr += LOG_DUMP_RTT_MAX_BUFSIZE;
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef EWP_BCM_TRACE
+	dhd->bcm_trace_dbg_ring = dhd_dbg_ring_alloc_init(dhd,
+			BCM_TRACE_RING_ID, BCM_TRACE_RING_NAME,
+			LOG_DUMP_BCM_TRACE_MAX_BUFSIZE,
+			bufptr, TRUE);
+	if (!dhd->bcm_trace_dbg_ring) {
+		DHD_ERROR(("%s: unable to init bcm trace dbg ring !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+	bufptr += LOG_DUMP_BCM_TRACE_MAX_BUFSIZE;
+#endif /* EWP_BCM_TRACE */
+
+	/* Concise buffer is used as intermediate buffer for following purposes
+	* a) pull ecounters records temporarily before
+	*  writing it to file
+	* b) to store dhd dump data before putting it to file
+	* It should have a size equal to
+	* MAX(largest possible ecntr record, 'dhd dump' data size)
+	*/
+	dhd->concise_dbg_buf = MALLOC(dhd->osh, CONCISE_DUMP_BUFLEN);
+	if (!dhd->concise_dbg_buf) {
+		DHD_ERROR(("%s: unable to alloc mem for concise debug info !\n",
+				__FUNCTION__));
+		goto fail;
+	}
+
+#if defined(DHD_EVENT_LOG_FILTER)
+	/* XXX init filter last, because filter use buffer which alloced by log dump */
+	ret = dhd_event_log_filter_init(dhd,
+		bufptr,
+		LOG_DUMP_FILTER_MAX_BUFSIZE);
+	if (ret != BCME_OK) {
+		goto fail;
+	}
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#if defined(EWP_ECNTRS_LOGGING)
+	cookie_buf = MALLOC(dhd->osh, LOG_DUMP_COOKIE_BUFSIZE);
+	if (!cookie_buf) {
+		DHD_ERROR(("%s: unable to alloc mem for logdump cookie buffer\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	ret = dhd_logdump_cookie_init(dhd, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
+	if (ret != BCME_OK) {
+		MFREE(dhd->osh, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
+		goto fail;
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+	return;
+
+fail:
+
+#if defined(DHD_EVENT_LOG_FILTER)
+	/* XXX deinit filter first, because filter use buffer which alloced by log dump */
+	if (dhd->event_log_filter) {
+		dhd_event_log_filter_deinit(dhd);
+	}
+#endif /* DHD_EVENT_LOG_FILTER */
+
+	if (dhd->concise_dbg_buf) {
+		MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (dhd->logdump_cookie) {
+		dhd_logdump_cookie_deinit(dhd);
+		MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
+		dhd->logdump_cookie = NULL;
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	if (prealloc_buf) {
+		DHD_OS_PREFREE(dhd, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#else
+	if (prealloc_buf) {
+		MFREE(dhd->osh, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		MFREE(dhd->osh, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->enable = 0;
+		dld_buf->buffer = NULL;
+	}
+	mutex_destroy(&dhd_info->logdump_lock);
+}
+
+void
+dhd_log_dump_deinit(dhd_pub_t *dhd)
+{
+	struct dhd_log_dump_buf *dld_buf = NULL, *dld_buf_special = NULL;
+	int i = 0;
+	dhd_info_t *dhd_info = dhd->info;
+	dhd_dbg_ring_t *ring = NULL;
+
+	BCM_REFERENCE(ring);
+
+	if (dhd->concise_dbg_buf) {
+		MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
+		dhd->concise_dbg_buf = NULL;
+	}
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (dhd->logdump_cookie) {
+		dhd_logdump_cookie_deinit(dhd);
+		MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
+		dhd->logdump_cookie = NULL;
+	}
+
+	if (dhd->ecntr_dbg_ring) {
+		dhd_dbg_ring_dealloc_deinit(&dhd->ecntr_dbg_ring, dhd);
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (dhd->rtt_dbg_ring) {
+		dhd_dbg_ring_dealloc_deinit(&dhd->rtt_dbg_ring, dhd);
+	}
+#endif /* EWP_RTT_LOGGING */
+
+#ifdef EWP_BCM_TRACE
+	if (dhd->bcm_trace_dbg_ring) {
+		dhd_dbg_ring_dealloc_deinit(&dhd->bcm_trace_dbg_ring, dhd);
+	}
+#endif /* EWP_BCM_TRACE */
+
+	/* 'general' buffer points to start of the pre-alloc'd memory */
+	dld_buf = &g_dld_buf[DLD_BUF_TYPE_GENERAL];
+	dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
+	if (dld_buf->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#else
+	if (dld_buf->buffer) {
+		MFREE(dhd->osh, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
+	}
+	if (dld_buf_special->buffer) {
+		MFREE(dhd->osh, dld_buf_special->buffer,
+				dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	for (i = 0; i < DLD_BUFFER_NUM; i++) {
+		dld_buf = &g_dld_buf[i];
+		dld_buf->enable = 0;
+		dld_buf->buffer = NULL;
+	}
+	mutex_destroy(&dhd_info->logdump_lock);
+}
+
+void
+dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...)
+{
+	int len = 0;
+	char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = {0, };
+	va_list args;
+	unsigned long flags = 0;
+	struct dhd_log_dump_buf *dld_buf = NULL;
+	bool flush_log = FALSE;
+
+	if (type < 0 || type >= DLD_BUFFER_NUM) {
+		DHD_INFO(("%s: Unsupported DHD_LOG_DUMP_BUF_TYPE(%d).\n",
+			__FUNCTION__, type));
+		return;
+	}
+
+	dld_buf = &g_dld_buf[type];
+	if (dld_buf->enable != 1) {
+		return;
+	}
+
+	va_start(args, fmt);
+	len = vsnprintf(tmp_buf, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE, fmt, args);
+	/* Non ANSI C99 compliant returns -1,
+	 * ANSI compliant return len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE
+	 */
+	va_end(args);
+	if (len < 0) {
+		return;
+	}
+
+	if (len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) {
+		len = DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE - 1;
+		tmp_buf[len] = '\0';
+	}
+
+	/* make a critical section to eliminate race conditions */
+	DHD_LOG_DUMP_BUF_LOCK(&dld_buf->lock, flags);
+	if (dld_buf->remain < len) {
+		dld_buf->wraparound = 1;
+		dld_buf->present = dld_buf->front;
+		dld_buf->remain = dld_buf_size[type];
+		/* if wrap around happens, flush the ring buffer to the file */
+		flush_log = TRUE;
+	}
+
+	memcpy(dld_buf->present, tmp_buf, len);
+	dld_buf->remain -= len;
+	dld_buf->present += len;
+	DHD_LOG_DUMP_BUF_UNLOCK(&dld_buf->lock, flags);
+
+	/* double check invalid memory operation */
+	ASSERT((unsigned long)dld_buf->present <= dld_buf->max);
+
+	if (dld_buf->dhd_pub) {
+		dhd_pub_t *dhdp = (dhd_pub_t *)dld_buf->dhd_pub;
+		dhdp->logdump_periodic_flush =
+			logdump_periodic_flush;
+		if (logdump_periodic_flush && flush_log) {
+			log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
+					sizeof(log_dump_type_t));
+			if (flush_type) {
+				*flush_type = type;
+				dhd_schedule_log_dump(dld_buf->dhd_pub, flush_type);
+			}
+		}
+	}
+}
+
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+char*
+dhd_dbg_get_system_timestamp(void)
+{
+	static char timebuf[DEBUG_DUMP_TIME_BUF_LEN];
+	struct timeval tv;
+	unsigned long local_time;
+	struct rtc_time tm;
+
+	memset_s(timebuf, DEBUG_DUMP_TIME_BUF_LEN, 0, DEBUG_DUMP_TIME_BUF_LEN);
+	do_gettimeofday(&tv);
+	local_time = (u32)(tv.tv_sec - (sys_tz.tz_minuteswest * 60));
+	rtc_time_to_tm(local_time, &tm);
+	scnprintf(timebuf, DEBUG_DUMP_TIME_BUF_LEN,
+			"%02d:%02d:%02d.%06lu",
+			tm.tm_hour, tm.tm_min, tm.tm_sec, tv.tv_usec);
+	return timebuf;
+}
+
+extern struct dhd_dbg_ring_buf g_ring_buf;
+void
+dhd_dbg_ring_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...)
+{
+	int len = 0;
+	va_list args;
+	struct dhd_dbg_ring_buf *ring_buf = NULL;
+	char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = {0, };
+
+	ring_buf = &g_ring_buf;
+
+	va_start(args, fmt);
+	len = vsnprintf(tmp_buf, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE, fmt, args);
+	/* Non ANSI C99 compliant returns -1,
+	 * ANSI compliant return len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE
+	 */
+	va_end(args);
+	if (len < 0) {
+		return;
+	}
+
+	if (len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) {
+		len = DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE - 1;
+		tmp_buf[len] = '\0';
+	}
+
+	if (ring_buf->dhd_pub) {
+		dhd_pub_t *dhdp = (dhd_pub_t *)ring_buf->dhd_pub;
+		if (type == DRIVER_LOG_RING_ID || type == FW_VERBOSE_RING_ID ||
+				type == ROAM_STATS_RING_ID) {
+			if (DBG_RING_ACTIVE(dhdp, type)) {
+				dhd_os_push_push_ring_data(dhdp, type,
+						tmp_buf, strlen(tmp_buf));
+				return;
+			}
+		}
+	}
+	return;
+}
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+
+char*
+dhd_log_dump_get_timestamp(void)
+{
+	static char buf[32];
+	u64 ts_nsec;
+	unsigned long rem_nsec;
+
+	ts_nsec = local_clock();
+	rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
+	snprintf(buf, sizeof(buf), "%5lu.%06lu",
+		(unsigned long)ts_nsec, rem_nsec / NSEC_PER_USEC);
+
+	return buf;
+}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+void
+dhd_flush_rx_tx_wq(dhd_pub_t *dhdp)
+{
+	dhd_info_t * dhd;
+
+	if (dhdp) {
+		dhd = dhdp->info;
+		if (dhd) {
+			flush_workqueue(dhd->tx_wq);
+			flush_workqueue(dhd->rx_wq);
+		}
+	}
+
+	return;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_DEBUG_UART
+bool
+dhd_debug_uart_is_running(struct net_device *dev)
+{
+	dhd_info_t *dhd = DHD_DEV_INFO(dev);
+
+	if (dhd->duart_execute) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event)
+{
+	dhd_pub_t *dhdp = handle;
+	dhd_debug_uart_exec(dhdp, "rd");
+}
+
+static void
+dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd)
+{
+	int ret;
+
+	char *argv[] = {DHD_DEBUG_UART_EXEC_PATH, cmd, NULL};
+	char *envp[] = {"HOME=/", "TERM=linux", "PATH=/sbin:/system/bin", NULL};
+
+#ifdef DHD_FW_COREDUMP
+	if (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON)
+#endif
+	{
+		if (dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_RC_DETECT ||
+			dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_EP_DETECT ||
+#ifdef DHD_FW_COREDUMP
+			dhdp->memdump_success == FALSE ||
+#endif
+			FALSE) {
+			dhdp->info->duart_execute = TRUE;
+			DHD_ERROR(("DHD: %s - execute %s %s\n",
+				__FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd));
+			ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC);
+			DHD_ERROR(("DHD: %s - %s %s ret = %d\n",
+				__FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd, ret));
+			dhdp->info->duart_execute = FALSE;
+
+#ifdef DHD_LOG_DUMP
+			if (dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP)
+#endif
+			{
+				BUG_ON(1);
+			}
+		}
+	}
+}
+#endif	/* DHD_DEBUG_UART */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+void
+dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path)
+{
+	struct file *fp;
+	char *filepath = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
+
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: ----- blob file doesn't exist (%s) -----\n", __FUNCTION__,
+			filepath));
+		dhdp->is_blob = FALSE;
+	} else {
+		DHD_ERROR(("%s: ----- blob file exists (%s) -----\n", __FUNCTION__, filepath));
+		dhdp->is_blob = TRUE;
+#if defined(CONCATE_BLOB)
+		strncat(fw_path, "_blob", strlen("_blob"));
+#else
+		BCM_REFERENCE(fw_path);
+#endif /* SKIP_CONCATE_BLOB */
+		filp_close(fp, NULL);
+	}
+}
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+#if defined(PCIE_FULL_DONGLE)
+/** test / loopback */
+void
+dmaxfer_free_dmaaddr_handler(void *handle, void *event_info, u8 event)
+{
+	dmaxref_mem_map_t *dmmap = (dmaxref_mem_map_t *)event_info;
+	dhd_info_t *dhd_info = (dhd_info_t *)handle;
+
+	if (event != DHD_WQ_WORK_DMA_LB_MEM_REL) {
+		DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
+		return;
+	}
+	if (dhd_info == NULL) {
+		DHD_ERROR(("%s: invalid dhd_info\n", __FUNCTION__));
+		return;
+	}
+	if (dmmap == NULL) {
+		DHD_ERROR(("%s: dmmap is null\n", __FUNCTION__));
+		return;
+	}
+	dmaxfer_free_prev_dmaaddr(&dhd_info->pub, dmmap);
+}
+
+void
+dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap)
+{
+	dhd_info_t *dhd_info = dhdp->info;
+
+	dhd_deferred_schedule_work(dhd_info->dhd_deferred_wq, (void *)dmmap,
+		DHD_WQ_WORK_DMA_LB_MEM_REL, dmaxfer_free_dmaaddr_handler, DHD_WQ_WORK_PRIORITY_LOW);
+}
+#endif /* PCIE_FULL_DONGLE */
+/* ---------------------------- End of sysfs implementation ------------------------------------- */
+#ifdef SET_PCIE_IRQ_CPU_CORE
+void
+dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd)
+{
+	unsigned int pcie_irq = 0;
+#if defined(DHD_LB) && defined(DHD_LB_HOST_CTRL)
+	struct dhd_info  *dhd = NULL;
+#endif /* DHD_LB && DHD_LB_HOST_CTRL */
+
+	if (!dhdp) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhdp->bus) {
+		DHD_ERROR(("%s : dhd->bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (affinity_cmd < DHD_AFFINITY_OFF || affinity_cmd > DHD_AFFINITY_LAST) {
+		DHD_ERROR(("Wrong Affinity cmds:%d, %s\n", affinity_cmd, __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("Enter %s, PCIe affinity cmd=0x%x\n", __FUNCTION__, affinity_cmd));
+
+	if (dhdpcie_get_pcieirq(dhdp->bus, &pcie_irq)) {
+		DHD_ERROR(("%s : Can't get interrupt number\n", __FUNCTION__));
+		return;
+	}
+
+#if defined(DHD_LB) && defined(DHD_LB_HOST_CTRL)
+	dhd = dhdp->info;
+
+	if (affinity_cmd == DHD_AFFINITY_OFF) {
+		dhd->permitted_primary_cpu = FALSE;
+	} else if (affinity_cmd == DHD_AFFINITY_TPUT_150MBPS ||
+		affinity_cmd == DHD_AFFINITY_TPUT_300MBPS) {
+		dhd->permitted_primary_cpu = TRUE;
+	}
+	dhd_select_cpu_candidacy(dhd);
+	/*
+	* It needs to NAPI disable -> enable to raise NET_RX napi CPU core
+	* during Rx traffic
+	* NET_RX does not move to NAPI CPU core if continusly calling napi polling
+	* function
+	*/
+	napi_disable(&dhd->rx_napi_struct);
+	napi_enable(&dhd->rx_napi_struct);
+#endif /* DHD_LB && DHD_LB_HOST_CTRL */
+
+	/*
+		irq_set_affinity() assign dedicated CPU core PCIe interrupt
+		If dedicated CPU core is not on-line,
+		PCIe interrupt scheduled on CPU core 0
+	*/
+#if defined(CONFIG_ARCH_SM8150) || defined(CONFIG_ARCH_KONA)
+	/* For SDM platform */
+	switch (affinity_cmd) {
+		case DHD_AFFINITY_OFF:
+#if defined(DHD_LB) && defined(DHD_LB_HOST_CTRL)
+			irq_set_affinity_hint(pcie_irq, dhdp->info->cpumask_secondary);
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_secondary);
+#endif /* DHD_LB && DHD_LB_HOST_CTRL */
+			break;
+		case DHD_AFFINITY_TPUT_150MBPS:
+		case DHD_AFFINITY_TPUT_300MBPS:
+			irq_set_affinity_hint(pcie_irq, dhdp->info->cpumask_primary);
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
+			break;
+		default:
+			DHD_ERROR(("%s, Unknown PCIe affinity cmd=0x%x\n",
+				__FUNCTION__, affinity_cmd));
+	}
+#elif defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830)
+	/* For Exynos platform */
+	switch (affinity_cmd) {
+		case DHD_AFFINITY_OFF:
+#if defined(DHD_LB) && defined(DHD_LB_HOST_CTRL)
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_secondary);
+#endif /* DHD_LB && DHD_LB_HOST_CTRL */
+			break;
+		case DHD_AFFINITY_TPUT_150MBPS:
+			irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
+			break;
+		case DHD_AFFINITY_TPUT_300MBPS:
+			DHD_ERROR(("%s, PCIe IRQ:%u set Core %d\n",
+				__FUNCTION__, pcie_irq, PCIE_IRQ_CPU_CORE));
+			irq_set_affinity(pcie_irq, cpumask_of(PCIE_IRQ_CPU_CORE));
+			break;
+		default:
+			DHD_ERROR(("%s, Unknown PCIe affinity cmd=0x%x\n",
+				__FUNCTION__, affinity_cmd));
+	}
+#else /* For Undefined platform */
+	DHD_ERROR(("%s, Unknown PCIe affinity cmd=0x%x\n",
+		__FUNCTION__, affinity_cmd));
+#endif /* End of Platfrom define */
+
+}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+int
+dhd_write_file(const char *filepath, char *buf, int buf_len)
+{
+	struct file *fp = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t old_fs;
+#endif
+	int ret = 0;
+
+	/* change to KERNEL_DS address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	/* File is always created. */
+	fp = filp_open(filepath, O_RDWR | O_CREAT, 0664);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: Couldn't open file '%s' err %ld\n",
+			__FUNCTION__, filepath, PTR_ERR(fp)));
+		ret = BCME_ERROR;
+	} else {
+		if (fp->f_mode & FMODE_WRITE) {
+			ret = vfs_write(fp, buf, buf_len, &fp->f_pos);
+			if (ret < 0) {
+				DHD_ERROR(("%s: Couldn't write file '%s'\n",
+					__FUNCTION__, filepath));
+				ret = BCME_ERROR;
+			} else {
+				ret = BCME_OK;
+			}
+		}
+		filp_close(fp, NULL);
+	}
+
+	/* restore previous address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(old_fs);
+#endif
+
+	return ret;
+}
+
+int
+dhd_read_file(const char *filepath, char *buf, int buf_len)
+{
+	struct file *fp = NULL;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	mm_segment_t old_fs;
+#endif
+	int ret;
+
+	/* change to KERNEL_DS address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+#endif
+
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+		set_fs(old_fs);
+#endif
+		DHD_ERROR(("%s: File %s doesn't exist\n", __FUNCTION__, filepath));
+		return BCME_ERROR;
+	}
+
+	ret = kernel_read_compat(fp, 0, buf, buf_len);
+	filp_close(fp, NULL);
+
+	/* restore previous address limit */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+	set_fs(old_fs);
+#endif
+
+	/* Return the number of bytes read */
+	if (ret > 0) {
+		/* Success to read */
+		ret = 0;
+	} else {
+		DHD_ERROR(("%s: Couldn't read the file %s, ret=%d\n",
+			__FUNCTION__, filepath, ret));
+		ret = BCME_ERROR;
+	}
+
+	return ret;
+}
+
+int
+dhd_write_file_and_check(const char *filepath, char *buf, int buf_len)
+{
+	int ret;
+
+	ret = dhd_write_file(filepath, buf, buf_len);
+	if (ret < 0) {
+		return ret;
+	}
+
+	/* Read the file again and check if the file size is not zero */
+	memset(buf, 0, buf_len);
+	ret = dhd_read_file(filepath, buf, buf_len);
+
+	return ret;
+}
+
+#ifdef FILTER_IE
+int dhd_read_from_file(dhd_pub_t *dhd)
+{
+	int ret = 0, nread = 0;
+	void *fd;
+	uint8 *buf;
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	buf = MALLOCZ(dhd->osh, FILE_BLOCK_READ_SIZE);
+	if (!buf) {
+		DHD_ERROR(("error: failed to alllocate buf.\n"));
+		return BCME_NOMEM;
+	}
+
+	/* open file to read */
+	fd = dhd_os_open_image1(dhd, FILTER_IE_PATH);
+	if (!fd) {
+		DHD_ERROR(("No filter file(not an error), filter path%s\n", FILTER_IE_PATH));
+		ret = BCME_EPERM;
+		goto exit;
+	}
+	nread = dhd_os_get_image_block(buf, (FILE_BLOCK_READ_SIZE - 1), fd);
+	if (nread > 0) {
+		buf[nread] = '\0';
+		if ((ret = dhd_parse_filter_ie(dhd, buf)) < 0) {
+			DHD_ERROR(("error: failed to parse filter ie\n"));
+		}
+	} else {
+		DHD_ERROR(("error: zero length file.failed to read\n"));
+		ret = BCME_ERROR;
+	}
+	dhd_os_close_image1(dhd, fd);
+exit:
+	if (buf) {
+		MFREE(dhd->osh, buf, FILE_BLOCK_READ_SIZE);
+	}
+	return ret;
+}
+
+int dhd_get_filter_ie_count(dhd_pub_t *dhdp, uint8* buf)
+{
+	uint8* pstr = buf;
+	int element_count = 0;
+
+	if (buf == NULL) {
+		return BCME_ERROR;
+	}
+
+	while (*pstr != '\0') {
+		if (*pstr == '\n') {
+			element_count++;
+		}
+		pstr++;
+	}
+	/*
+	 * New line character must not be present after last line.
+	 * To count last line
+	 */
+	element_count++;
+
+	return element_count;
+}
+
+int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len)
+{
+	uint8 i, j, msb, lsb, oui_len = 0;
+	/*
+	 * OUI can vary from 3 bytes to 5 bytes.
+	 * While reading from file as ascii input it can
+	 * take maximum size of 14 bytes and minumum size of
+	 * 8 bytes including ":"
+	 * Example 5byte OUI <AB:DE:BE:CD:FA>
+	 * Example 3byte OUI <AB:DC:EF>
+	 */
+
+	if ((inbuf == NULL) || (len < 8) || (len > 14)) {
+		DHD_ERROR(("error: failed to parse OUI \n"));
+		return BCME_ERROR;
+	}
+
+	for (j = 0, i = 0; i < len; i += 3, ++j) {
+		if (!bcm_isxdigit(inbuf[i]) || !bcm_isxdigit(inbuf[i + 1])) {
+			DHD_ERROR(("error: invalid OUI format \n"));
+			return BCME_ERROR;
+		}
+		msb = inbuf[i] > '9' ? bcm_toupper(inbuf[i]) - 'A' + 10 : inbuf[i] - '0';
+		lsb = inbuf[i + 1] > '9' ? bcm_toupper(inbuf[i + 1]) -
+			'A' + 10 : inbuf[i + 1] - '0';
+		oui[j] = (msb << 4) | lsb;
+	}
+	/* Size of oui.It can vary from 3/4/5 */
+	oui_len = j;
+
+	return oui_len;
+}
+
+int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8* buf, int len)
+{
+	int i = 0;
+
+	while (i < len) {
+		if (!bcm_isdigit(buf[i])) {
+			DHD_ERROR(("error: non digit value found in filter_ie \n"));
+			return BCME_ERROR;
+		}
+		i++;
+	}
+	if (bcm_atoi((char*)buf) > 255) {
+		DHD_ERROR(("error: element id cannot be greater than 255 \n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf)
+{
+	int element_count = 0, i = 0, oui_size = 0, ret = 0;
+	uint16 bufsize, buf_space_left, id = 0, len = 0;
+	uint16 filter_iovsize, all_tlvsize;
+	wl_filter_ie_tlv_t *p_ie_tlv = NULL;
+	wl_filter_ie_iov_v1_t *p_filter_iov = (wl_filter_ie_iov_v1_t *) NULL;
+	char *token = NULL, *ele_token = NULL, *oui_token = NULL, *type = NULL;
+	uint8 data[20];
+
+	element_count = dhd_get_filter_ie_count(dhd, buf);
+	DHD_INFO(("total element count %d \n", element_count));
+	/* Calculate the whole buffer size */
+	filter_iovsize = sizeof(wl_filter_ie_iov_v1_t) + FILTER_IE_BUFSZ;
+	p_filter_iov = MALLOCZ(dhd->osh, filter_iovsize);
+
+	if (p_filter_iov == NULL) {
+		DHD_ERROR(("error: failed to allocate %d bytes of memory\n", filter_iovsize));
+		return BCME_ERROR;
+	}
+
+	/* setup filter iovar header */
+	p_filter_iov->version = WL_FILTER_IE_VERSION;
+	p_filter_iov->len = filter_iovsize;
+	p_filter_iov->fixed_length = p_filter_iov->len - FILTER_IE_BUFSZ;
+	p_filter_iov->pktflag = FC_PROBE_REQ;
+	p_filter_iov->option = WL_FILTER_IE_CHECK_SUB_OPTION;
+	/* setup TLVs */
+	bufsize = filter_iovsize - WL_FILTER_IE_IOV_HDR_SIZE; /* adjust available size for TLVs */
+	p_ie_tlv = (wl_filter_ie_tlv_t *)&p_filter_iov->tlvs[0];
+	buf_space_left = bufsize;
+
+	while ((i < element_count) && (buf != NULL)) {
+		len = 0;
+		/* token contains one line of input data */
+		token = bcmstrtok((char**)&buf, "\n", NULL);
+		if (token == NULL) {
+			break;
+		}
+		if ((ele_token = bcmstrstr(token, ",")) == NULL) {
+		/* only element id is present */
+			if (dhd_check_valid_ie(dhd, token, strlen(token)) == BCME_ERROR) {
+				DHD_ERROR(("error: Invalid element id \n"));
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			id = bcm_atoi((char*)token);
+			data[len++] = WL_FILTER_IE_SET;
+		} else {
+			/* oui is present */
+			ele_token = bcmstrtok(&token, ",", NULL);
+			if ((ele_token == NULL) || (dhd_check_valid_ie(dhd, ele_token,
+				strlen(ele_token)) == BCME_ERROR)) {
+				DHD_ERROR(("error: Invalid element id \n"));
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			id =  bcm_atoi((char*)ele_token);
+			data[len++] = WL_FILTER_IE_SET;
+			if ((oui_token = bcmstrstr(token, ",")) == NULL) {
+				oui_size = dhd_parse_oui(dhd, token, &(data[len]), strlen(token));
+				if (oui_size == BCME_ERROR) {
+					DHD_ERROR(("error: Invalid OUI \n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				len += oui_size;
+			} else {
+				/* type is present */
+				oui_token = bcmstrtok(&token, ",", NULL);
+				if ((oui_token == NULL) || ((oui_size =
+					dhd_parse_oui(dhd, oui_token,
+					&(data[len]), strlen(oui_token))) == BCME_ERROR)) {
+					DHD_ERROR(("error: Invalid OUI \n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				len += oui_size;
+				if ((type = bcmstrstr(token, ",")) == NULL) {
+					if (dhd_check_valid_ie(dhd, token,
+						strlen(token)) == BCME_ERROR) {
+						DHD_ERROR(("error: Invalid type \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)token);
+				} else {
+					/* subtype is present */
+					type = bcmstrtok(&token, ",", NULL);
+					if ((type == NULL) || (dhd_check_valid_ie(dhd, type,
+						strlen(type)) == BCME_ERROR)) {
+						DHD_ERROR(("error: Invalid type \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)type);
+					/* subtype is last element */
+					if ((token == NULL) || (*token == '\0') ||
+						(dhd_check_valid_ie(dhd, token,
+						strlen(token)) == BCME_ERROR)) {
+						DHD_ERROR(("error: Invalid subtype \n"));
+						ret = BCME_ERROR;
+						goto exit;
+					}
+					data[len++] = bcm_atoi((char*)token);
+				}
+			}
+		}
+		ret = bcm_pack_xtlv_entry((uint8 **)&p_ie_tlv,
+			&buf_space_left, id, len, data, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s : bcm_pack_xtlv_entry() failed ,"
+				"status=%d\n", __FUNCTION__, ret));
+			goto exit;
+		}
+		i++;
+	}
+	if (i == 0) {
+		/* file is empty or first line is blank */
+		DHD_ERROR(("error: filter_ie file is empty or first line is blank \n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	/* update the iov header, set len to include all TLVs + header */
+	all_tlvsize = (bufsize - buf_space_left);
+	p_filter_iov->len = htol16(all_tlvsize + WL_FILTER_IE_IOV_HDR_SIZE);
+	ret = dhd_iovar(dhd, 0, "filter_ie", (void *)p_filter_iov,
+			p_filter_iov->len, NULL, 0, TRUE);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("error: IOVAR failed, status=%d\n", ret));
+	}
+exit:
+	/* clean up */
+	if (p_filter_iov) {
+		MFREE(dhd->osh, p_filter_iov, filter_iovsize);
+	}
+	return ret;
+}
+#endif /* FILTER_IE */
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_get_wakecount(dhd_pub_t *dhdp)
+{
+#ifdef BCMDBUS
+	return NULL;
+#else
+	return dhd_bus_get_wakecount(dhdp);
+#endif /* BCMDBUS */
+}
+#endif /* DHD_WAKE_STATUS */
+
+int
+dhd_get_random_bytes(uint8 *buf, uint len)
+{
+#ifdef BCMPCIE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
+	int rndlen = get_random_bytes_arch(buf, len);
+	if (rndlen != len) {
+		bzero(buf, len);
+		get_random_bytes(buf, len);
+	}
+#else
+	get_random_bytes_arch(buf, len);
+#endif
+#endif /* BCMPCIE */
+	return BCME_OK;
+}
+
+#if defined(DHD_HANG_SEND_UP_TEST)
+void
+dhd_make_hang_with_reason(struct net_device *dev, const char *string_num)
+{
+	dhd_info_t *dhd = NULL;
+	dhd_pub_t *dhdp = NULL;
+	uint reason = HANG_REASON_MAX;
+	uint32 fw_test_code = 0;
+	dhd = DHD_DEV_INFO(dev);
+
+	if (dhd) {
+		dhdp = &dhd->pub;
+	}
+
+	if (!dhd || !dhdp) {
+		return;
+	}
+
+	reason = (uint) bcm_strtoul(string_num, NULL, 0);
+	DHD_ERROR(("Enter %s, reason=0x%x\n", __FUNCTION__,  reason));
+
+	if (reason == 0) {
+		if (dhdp->req_hang_type) {
+			DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
+				__FUNCTION__, dhdp->req_hang_type));
+			dhdp->req_hang_type = 0;
+			return;
+		} else {
+			DHD_ERROR(("%s, No requested HANG test\n", __FUNCTION__));
+			return;
+		}
+	} else if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
+		DHD_ERROR(("Invalid HANG request, reason 0x%x\n", reason));
+		return;
+	}
+
+	if (dhdp->req_hang_type != 0) {
+		DHD_ERROR(("Already HANG requested for test\n"));
+		return;
+	}
+
+	switch (reason) {
+		case HANG_REASON_IOCTL_RESP_TIMEOUT:
+			DHD_ERROR(("Make HANG!!!: IOCTL response timeout(0x%x)\n", reason));
+			dhdp->req_hang_type = reason;
+			fw_test_code = 102; /* resumed on timeour */
+			(void) dhd_wl_ioctl_set_intiovar(dhdp, "bus:disconnect", fw_test_code,
+				WLC_SET_VAR, TRUE, 0);
+			break;
+		case HANG_REASON_DONGLE_TRAP:
+			DHD_ERROR(("Make HANG!!!: Dongle trap (0x%x)\n", reason));
+			dhdp->req_hang_type = reason;
+			fw_test_code = 99; /* dongle trap */
+			(void) dhd_wl_ioctl_set_intiovar(dhdp, "bus:disconnect", fw_test_code,
+				WLC_SET_VAR, TRUE, 0);
+			break;
+		case HANG_REASON_D3_ACK_TIMEOUT:
+			DHD_ERROR(("Make HANG!!!: D3 ACK timeout (0x%x)\n", reason));
+			dhdp->req_hang_type = reason;
+			break;
+		case HANG_REASON_BUS_DOWN:
+			DHD_ERROR(("Make HANG!!!: BUS down(0x%x)\n", reason));
+			dhdp->req_hang_type = reason;
+			break;
+		case HANG_REASON_PCIE_LINK_DOWN_RC_DETECT:
+		case HANG_REASON_PCIE_LINK_DOWN_EP_DETECT:
+		case HANG_REASON_MSGBUF_LIVELOCK:
+			dhdp->req_hang_type = 0;
+			DHD_ERROR(("Does not support requested HANG(0x%x)\n", reason));
+			break;
+		case HANG_REASON_IFACE_DEL_FAILURE:
+			dhdp->req_hang_type = 0;
+			DHD_ERROR(("Does not support requested HANG(0x%x)\n", reason));
+			break;
+		case HANG_REASON_HT_AVAIL_ERROR:
+			dhdp->req_hang_type = 0;
+			DHD_ERROR(("PCIe does not support requested HANG(0x%x)\n", reason));
+			break;
+		case HANG_REASON_PCIE_RC_LINK_UP_FAIL:
+			DHD_ERROR(("Make HANG!!!:Link Up(0x%x)\n", reason));
+			dhdp->req_hang_type = reason;
+			break;
+		default:
+			dhdp->req_hang_type = 0;
+			DHD_ERROR(("Unknown HANG request (0x%x)\n", reason));
+			break;
+	}
+}
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+#ifdef BT_OVER_PCIE
+#define BT_QUIESCE TRUE
+#define BT_RESUME FALSE
+#define BT_QUIESCE_RESPONSE_TIMEOUT 4000
+
+int
+dhd_request_bt_quiesce(dhd_pub_t *dhdp)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(dhdp->info);
+	long timeout = BT_QUIESCE_RESPONSE_TIMEOUT;
+
+	if (request_bt_quiesce_ptr == NULL) {
+		DHD_ERROR(("%s: BT not loaded\n", __FUNCTION__));
+		return BCME_OK;
+	}
+
+	mutex_lock(&dhd->quiesce_lock);
+	DHD_ERROR(("%s: start quiesce_state = %d\n", __FUNCTION__, dhd->dhd_quiesce_state));
+	if (dhd->dhd_quiesce_state != DHD_QUIESCE_INIT) {
+		DHD_ERROR(("%s: start quiesce_state = %d\n", __FUNCTION__, dhd->dhd_quiesce_state));
+		mutex_unlock(&dhd->quiesce_lock);
+		return BCME_ERROR;
+	}
+	dhd->dhd_quiesce_state = REQUEST_BT_QUIESCE;
+	request_bt_quiesce_ptr(BT_QUIESCE);
+
+	timeout = wait_event_timeout(dhd->quiesce_wait,
+		(dhd->dhd_quiesce_state == RESPONSE_BT_QUIESCE), timeout);
+
+	DHD_ERROR(("%s: after wait quiesce_state = %d\n", __FUNCTION__, dhd->dhd_quiesce_state));
+
+	mutex_unlock(&dhd->quiesce_lock);
+	if (!timeout) {
+		DHD_ERROR(("%s: timeout quiesce_state = %d\n",
+			__FUNCTION__, dhd->dhd_quiesce_state));
+		return BCME_BUSY;
+	}
+	return BCME_OK;
+}
+
+int
+dhd_request_bt_resume(dhd_pub_t *dhdp)
+{
+	dhd_info_t * dhd = (dhd_info_t *)(dhdp->info);
+	long timeout = BT_QUIESCE_RESPONSE_TIMEOUT;
+
+	if (request_bt_quiesce_ptr == NULL) {
+		DHD_ERROR(("%s: BT not loaded\n", __FUNCTION__));
+		return BCME_OK;
+	}
+
+	DHD_ERROR(("%s: start quiesce_state = %d\n", __FUNCTION__, dhd->dhd_quiesce_state));
+	mutex_lock(&dhd->quiesce_lock);
+	if (dhd->dhd_quiesce_state != RESPONSE_BT_QUIESCE) {
+		mutex_unlock(&dhd->quiesce_lock);
+		return BCME_ERROR;
+	}
+	dhd->dhd_quiesce_state = REQUEST_BT_RESUME;
+	request_bt_quiesce_ptr(BT_RESUME);
+
+	timeout = wait_event_timeout(dhd->quiesce_wait,
+		(dhd->dhd_quiesce_state == RESPONSE_BT_RESUME), timeout);
+
+	DHD_ERROR(("%s: after wait quiesce_state = %d\n", __FUNCTION__, dhd->dhd_quiesce_state));
+
+	dhd->dhd_quiesce_state = DHD_QUIESCE_INIT;
+	mutex_unlock(&dhd->quiesce_lock);
+	if (!timeout) {
+		DHD_ERROR(("%s: timeout quiesce_state = %d\n",
+			__FUNCTION__, dhd->dhd_quiesce_state));
+		return BCME_BUSY;
+	}
+	return BCME_OK;
+}
+
+void
+response_bt_quiesce(bool quiesce)
+{
+	dhd_pub_t *dhdp = g_dhd_pub;
+	dhd_info_t * dhd = (dhd_info_t *)(dhdp->info);
+	if (quiesce == BT_QUIESCE) {
+		if (dhd->dhd_quiesce_state == REQUEST_BT_QUIESCE) {
+			dhd->dhd_quiesce_state = RESPONSE_BT_QUIESCE;
+			wake_up(&dhd->quiesce_wait);
+			return;
+		}
+	} else if (quiesce == BT_RESUME) {
+		if (dhd->dhd_quiesce_state == REQUEST_BT_RESUME) {
+			dhd->dhd_quiesce_state = RESPONSE_BT_RESUME;
+			wake_up(&dhd->quiesce_wait);
+			return;
+		}
+	}
+	DHD_ERROR(("%s: Wrong Queisce Response=%d in State=%d\n",
+		__FUNCTION__, quiesce, dhd->dhd_quiesce_state));
+	return;
+}
+
+int
+dhd_bus_perform_flr_with_quiesce(dhd_pub_t *dhdp, struct dhd_bus *bus,
+		bool init_deinit_path)
+{
+	int ret;
+	dhd_info_t * dhd = (dhd_info_t *)(dhdp->info);
+	bool dongle_isolation = dhdp->dongle_isolation;
+	mutex_lock(&dhd->quiesce_flr_lock);
+	dhd->dhd_quiesce_state = DHD_QUIESCE_INIT;
+
+	/* pause data on all the interfaces */
+	dhd_bus_stop_queue(dhdp->bus);
+
+	/* Since we are about to do FLR advertise that bus down is in progress
+	 * to other bus user contexts like Tx, Rx, IOVAR, WD etc
+	 */
+	dhdpcie_advertise_bus_cleanup(dhdp);
+
+#ifdef BT_OVER_PCIE
+	/* Disable L1SS of RC and EP
+	 * L1SS is enabled again in dhd_bus_start if dhd_sync_with_dongle succeed
+	 */
+	dhd_bus_l1ss_enable_rc_ep(dhdp->bus, FALSE);
+#endif /* BT_OVER_PCIE */
+
+	if (dhd_bus_force_bt_quiesce_enabled(dhdp->bus)) {
+		DHD_ERROR(("%s: Request Quiesce\n", __FUNCTION__));
+		/* Request BT quiesce right before F0 FLR to minimise latency */
+		ret = dhd_request_bt_quiesce(dhdp); /* Handle return value */
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: Error(%d) in Request Quiesce\n", __FUNCTION__, ret));
+			/* TODO: plugin API for Toggle REGON Here */
+			mutex_unlock(&dhd->quiesce_flr_lock);
+			return ret;
+		}
+	}
+
+	dhd_bus_pcie_pwr_req_reload_war(dhdp->bus);
+
+	DHD_ERROR(("%s: Perform FLR\n", __FUNCTION__));
+
+	ret = dhd_bus_perform_flr(dhdp->bus, dhd_bus_get_flr_force_fail(dhdp->bus));
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: Error(%d) in Performing FLR\n", __FUNCTION__, ret));
+		/* TODO: Ensure that BT Host Driver is out of Quiesce state before REGON
+		 * Either by sending an unquiesce message Here OR as a part of ON/OFF API.
+		 */
+		/* TODO: plugin API for Toggle REGON Here */
+		mutex_unlock(&dhd->quiesce_flr_lock);
+		return ret;
+	}
+
+	if (dhd_bus_force_bt_quiesce_enabled(dhdp->bus)) {
+		DHD_ERROR(("%s: Request Resume\n", __FUNCTION__));
+		/* Resume BT right after F0 FLR to minimise latency */
+		ret = dhd_request_bt_resume(dhdp); /* Handle return value */
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: Error(%d) in Request Resume\n", __FUNCTION__, ret));
+			/* TODO: plugin API for Toggle REGON Here */
+			mutex_unlock(&dhd->quiesce_flr_lock);
+			return ret;
+		}
+	}
+
+	/* Devreset function will perform FLR again, to avoid it set dongle_isolation */
+	dhdp->dongle_isolation = TRUE;
+
+	DHD_ERROR(("%s: Devreset ON\n", __FUNCTION__));
+	dhd_bus_devreset(dhdp, 1); /* DHD structure cleanup */
+
+	DHD_ERROR(("%s: Devreset OFF\n", __FUNCTION__));
+	dhd_bus_devreset(dhdp, 0); /* DHD structure re-init */
+
+	dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
+
+	/* resume data on all the interfaces */
+	dhd_bus_start_queue(dhdp->bus);
+	mutex_unlock(&dhd->quiesce_flr_lock);
+
+	DHD_ERROR(("%s: done\n", __FUNCTION__));
+	return BCME_DNGL_DEVRESET;
+}
+#endif /* BT_OVER_PCIE */
+
+#ifdef DHD_TX_PROFILE
+static int
+process_layer2_headers(uint8 **p, int *plen, uint16 *type, bool is_host_sfhllc)
+{
+	int err = BCME_OK;
+
+	if (*type < ETHER_TYPE_MIN) {
+		struct dot3_mac_llc_snap_header *sh = (struct dot3_mac_llc_snap_header *)*p;
+
+		if (bcmp(&sh->dsap, llc_snap_hdr, SNAP_HDR_LEN) == 0) {
+			*type = ntoh16(sh->type);
+			if (*type == ETHER_TYPE_8021Q ||
+				(is_host_sfhllc && *type != ETHER_TYPE_8021Q)) {
+				*p += sizeof(struct dot3_mac_llc_snap_header);
+				if ((*plen -= sizeof(struct dot3_mac_llc_snap_header)) <= 0) {
+					err = BCME_ERROR;
+				}
+			}
+			else {
+				struct dot3_mac_llc_snapvlan_header *svh = (struct
+					dot3_mac_llc_snapvlan_header *)*p;
+
+				*type = ntoh16(svh->ether_type);
+				*p += sizeof(struct dot3_mac_llc_snapvlan_header);
+				if ((*plen -= sizeof(struct dot3_mac_llc_snapvlan_header)) <= 0) {
+					err = BCME_ERROR;
+				}
+			}
+		}
+		else {
+			err = BCME_ERROR;
+		}
+	}
+	else {
+		if (*type == ETHER_TYPE_8021Q) {
+			struct ethervlan_header *evh = (struct ethervlan_header *)*p;
+
+			*type = ntoh16(evh->ether_type);
+			*p += ETHERVLAN_HDR_LEN;
+			if ((*plen -= ETHERVLAN_HDR_LEN) <= 0) {
+				err = BCME_ERROR;
+			}
+		}
+		else {
+			*p += ETHER_HDR_LEN;
+			if ((*plen -= ETHER_HDR_LEN) <= 0) {
+				err = BCME_ERROR;
+			}
+		}
+	}
+
+	return err;
+}
+
+static int
+process_layer3_headers(uint8 **p, int plen, uint16 *type)
+{
+	int err = BCME_OK;
+
+	if (*type == ETHER_TYPE_IP) {
+		struct ipv4_hdr *iph = (struct ipv4_hdr *)*p;
+		uint16 len = IPV4_HLEN(iph);
+		if ((plen -= len) <= 0) {
+			err = BCME_ERROR;
+		} else if (IP_VER(iph) == IP_VER_4 && len >= IPV4_MIN_HEADER_LEN) {
+			*type = IPV4_PROT(iph);
+			*p += len;
+		} else {
+			err = BCME_ERROR;
+		}
+	} else if (*type == ETHER_TYPE_IPV6) {
+		struct ipv6_hdr *ip6h = (struct ipv6_hdr *)*p;
+		if ((plen -= IPV6_MIN_HLEN) <= 0) {
+			err = BCME_ERROR;
+		} else if (IP_VER(ip6h) == IP_VER_6) {
+			*type = IPV6_PROT(ip6h);
+			*p += IPV6_MIN_HLEN;
+			if (IPV6_EXTHDR(*type)) {
+				uint8 proto_6 = 0;
+				int32 exth_len = ipv6_exthdr_len(*p, &proto_6);
+				if (exth_len < 0 || ((plen -= exth_len) <= 0)) {
+					err = BCME_ERROR;
+				} else {
+					*type = proto_6;
+					*p += exth_len;
+				}
+			}
+		} else {
+			err = BCME_ERROR;
+		}
+	}
+
+	return err;
+}
+
+bool
+dhd_protocol_matches_profile(uint8 *p, int plen, const dhd_tx_profile_protocol_t
+		*proto, bool is_host_sfhllc)
+{
+	struct ether_header *eh = NULL;
+	bool result = FALSE;
+	uint16 type = 0, ether_type = 0;
+
+	ASSERT(proto != NULL);
+	ASSERT(p != NULL);
+
+	if (plen <= 0) {
+		result = FALSE;
+	} else {
+		eh = (struct ether_header *)p;
+		type = ntoh16(eh->ether_type);
+		if (type < ETHER_TYPE_MIN && is_host_sfhllc) {
+			struct dot3_mac_llc_snap_header *dot3 =
+				(struct dot3_mac_llc_snap_header *)p;
+			ether_type = ntoh16(dot3->type);
+		} else {
+			ether_type = type;
+		}
+
+		if (proto->layer == DHD_TX_PROFILE_DATA_LINK_LAYER &&
+				proto->protocol_number == ether_type) {
+			result = TRUE;
+		} else if (process_layer2_headers(&p, &plen, &type, is_host_sfhllc) != BCME_OK) {
+			/* pass 'type' instead of 'ether_type' to process_layer2_headers
+			 * because process_layer2_headers will take care of extraction
+			 * of protocol types if llc snap header is present, based on
+			 * the condition (type < ETHER_TYPE_MIN)
+			 */
+			result = FALSE;
+		} else if (proto->layer == DHD_TX_PROFILE_DATA_LINK_LAYER) {
+			result = proto->protocol_number == type;
+		} else if (proto->layer != DHD_TX_PROFILE_NETWORK_LAYER) {
+			result = FALSE;
+		} else if (process_layer3_headers(&p, plen, &type) != BCME_OK) {
+			result = FALSE;
+		} else if (proto->protocol_number == type) {
+			/* L4, only check TCP/UDP case */
+			if ((type == IP_PROT_TCP) || (type == IP_PROT_UDP)) {
+				/* src/dst port are the first two uint16 fields in both tcp/udp
+				 * hdr
+				 */
+				struct bcmudp_hdr *hdr = (struct bcmudp_hdr *)p;
+
+				/* note that a src_port or dest_port of zero counts as a match
+				 */
+				result = ((proto->src_port == 0) || (proto->src_port ==
+					ntoh16(hdr->src_port))) && ((proto->dest_port == 0) ||
+					(proto->dest_port == ntoh16(hdr->dst_port)));
+			} else {
+				/* at this point we know we are dealing with layer 3, and we
+				 * know we are not dealing with TCP or UDP; this is considered a
+				 * match
+				 */
+				result = TRUE;
+			}
+		}
+	}
+
+	return result;
+}
+#endif /* defined(DHD_TX_PROFILE) */
+
+#ifdef DHD_TIMESYNC
+void
+BCMFASTPATH(dhd_parse_proto)(uint8 *pktdata, dhd_pkt_parse_t *parse)
+{
+	uint8 *pkt = NULL;
+	struct iphdr *iph = NULL;
+	struct ether_header *eh = (struct ether_header *)pktdata;
+
+	if (ntoh16(eh->ether_type) < ETHER_TYPE_MIN) {
+		pkt = (uint8 *)&pktdata[ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN];
+	} else {
+		pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	}
+
+	iph = (struct iphdr *)pkt;
+
+	parse->proto = IP_PROT_RESERVED;
+	parse->t1 = 0;
+	parse->t2 = 0;
+
+	/* check IP header */
+	if ((IPV4_HLEN(iph) != IPV4_HLEN_MIN) || (IP_VER(iph) != IP_VER_4)) {
+		return;
+	}
+
+	if (iph->protocol == IP_PROT_ICMP) {
+		struct icmphdr *icmph;
+
+		parse->proto = iph->protocol;
+		icmph = (struct icmphdr *)((uint8 *)pkt + sizeof(struct iphdr));
+
+		if ((icmph->type == ICMP_ECHO) || (icmph->type == ICMP_ECHOREPLY)) {
+			parse->t1 = icmph->type;
+			parse->t2 = ntoh16(icmph->un.echo.sequence);
+		} else {
+			parse->t1 = icmph->type;
+			parse->t2 = icmph->code;
+		}
+	} else {
+		parse->proto = iph->protocol;
+	}
+
+	return;
+}
+#endif /* DHD_TIMESYNC */
+
+#ifdef BCMPCIE
+#define KIRQ_PRINT_BUF_LEN 256
+
+void
+dhd_print_kirqstats(dhd_pub_t *dhd, unsigned int irq_num)
+{
+	unsigned long flags = 0;
+	struct irq_desc *desc;
+	int i;          /* cpu iterator */
+	struct bcmstrbuf strbuf;
+	char tmp_buf[KIRQ_PRINT_BUF_LEN];
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
+	desc = irq_to_desc(irq_num);
+	if (!desc) {
+		DHD_ERROR(("%s : irqdesc is not found \n", __FUNCTION__));
+		return;
+	}
+	bcm_binit(&strbuf, tmp_buf, KIRQ_PRINT_BUF_LEN);
+	raw_spin_lock_irqsave(&desc->lock, flags);
+	bcm_bprintf(&strbuf, "dhd irq %u:", irq_num);
+	for_each_online_cpu(i)
+		bcm_bprintf(&strbuf, "%10u ",
+			desc->kstat_irqs ? *per_cpu_ptr(desc->kstat_irqs, i) : 0);
+	if (desc->irq_data.chip) {
+		if (desc->irq_data.chip->name)
+			bcm_bprintf(&strbuf, " %8s", desc->irq_data.chip->name);
+		else
+			bcm_bprintf(&strbuf, " %8s", "-");
+	} else {
+		bcm_bprintf(&strbuf, " %8s", "None");
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+	if (desc->irq_data.domain)
+		bcm_bprintf(&strbuf, " %d", (int)desc->irq_data.hwirq);
+#ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL
+	bcm_bprintf(&strbuf, " %-8s", irqd_is_level_type(&desc->irq_data) ? "Level" : "Edge");
+#endif
+#endif /* LINUX VERSION > 3.1.0 */
+
+	if (desc->name)
+		bcm_bprintf(&strbuf, "-%-8s", desc->name);
+
+	DHD_ERROR(("%s\n", strbuf.origbuf));
+	raw_spin_unlock_irqrestore(&desc->lock, flags);
+#endif /* LINUX VERSION > 2.6.28 */
+}
+#endif /* BCMPCIE */
+
+void
+dhd_show_kirqstats(dhd_pub_t *dhd)
+{
+	unsigned int irq = -1;
+#ifdef BCMPCIE
+	dhdpcie_get_pcieirq(dhd->bus, &irq);
+#endif /* BCMPCIE */
+#ifdef BCMSDIO
+	irq = ((wifi_adapter_info_t *)dhd->info->adapter)->irq_num;
+#endif /* BCMSDIO */
+	if (irq != -1) {
+#ifdef BCMPCIE
+		DHD_ERROR(("DUMP data kernel irq stats : \n"));
+		dhd_print_kirqstats(dhd, irq);
+#endif /* BCMPCIE */
+#ifdef BCMSDIO
+		DHD_ERROR(("DUMP data/host wakeup kernel irq stats : \n"));
+#endif /* BCMSDIO */
+	}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	irq = dhd_bus_get_oob_irq_num(dhd);
+	if (irq) {
+		DHD_ERROR(("DUMP PCIE host wakeup kernel irq stats : \n"));
+		dhd_print_kirqstats(dhd, irq);
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+}
+
+void
+dhd_print_tasklet_status(dhd_pub_t *dhd)
+{
+	dhd_info_t *dhdinfo;
+
+	if (!dhd) {
+		DHD_ERROR(("%s : DHD is null\n", __FUNCTION__));
+		return;
+	}
+
+	dhdinfo = dhd->info;
+
+	if (!dhdinfo) {
+		DHD_ERROR(("%s : DHD INFO is null \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("DHD Tasklet status : 0x%lx\n", dhdinfo->tasklet.state));
+}
+
+#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
+void
+dhd_mqstats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_info_t *dhd = NULL;
+	int i = 0, j = 0;
+
+	if (!dhdp || !strbuf)
+		return;
+
+	dhd = dhdp->info;
+	bcm_bprintf(strbuf, "\nMQ STATS:\n=========\n");
+
+	bcm_bprintf(strbuf, "\nTx packet arrival AC histogram:\n");
+	bcm_bprintf(strbuf, "AC_BE    \tAC_BK    \tAC_VI    \tAC_VO\n");
+	bcm_bprintf(strbuf, "-----    \t-----    \t-----    \t-----\n");
+	for (i = 0; i < AC_COUNT; i++)
+		bcm_bprintf(strbuf, "%-10d\t", dhd->pktcnt_per_ac[i]);
+
+	bcm_bprintf(strbuf, "\n\nTx packet arrival Q-AC histogram:\n");
+	bcm_bprintf(strbuf, "\tAC_BE    \tAC_BK    \tAC_VI    \tAC_VO\n");
+	bcm_bprintf(strbuf, "\t-----    \t-----    \t-----    \t-----");
+	for (i = 0; i < MQ_MAX_QUEUES; i++) {
+		bcm_bprintf(strbuf, "\nQ%d\t", i);
+		for (j = 0; j < AC_COUNT; j++)
+			bcm_bprintf(strbuf, "%-8d\t", dhd->pktcnt_qac_histo[i][j]);
+	}
+
+	bcm_bprintf(strbuf, "\n\nTx Q-CPU scheduling histogram:\n");
+	bcm_bprintf(strbuf, "\t");
+	for (i = 0; i < nr_cpu_ids; i++)
+		bcm_bprintf(strbuf, "CPU%d    \t", i);
+	for (i = 0; i < MQ_MAX_QUEUES; i++) {
+		bcm_bprintf(strbuf, "\nQ%d\t", i);
+		for (j = 0; j < nr_cpu_ids; j++)
+			bcm_bprintf(strbuf, "%-8d\t", dhd->cpu_qstats[i][j]);
+	}
+	bcm_bprintf(strbuf, "\n");
+}
+#endif /* DHD_MQ && DHD_MQ_STATS */
+
+#if defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL)
+/* Procfs that provides to GDB Proxy asynchronous access to "sbreg", "membytes",
+ * "gdb_proxy_probe", "gdb_proxy_stop_count" iovars.
+ * Procfs is comprised of the root directory,
+ * /proc/dhd_gdb_proxy_<dev_name> (here <dev_name> is like 'eth0',
+ * etc.) that contains files: "sbreg", "membytes", "gdb_proxy_probe",
+ * "gdb_proxy_stop_count". These files are to be used to access respective
+ * iovars. Difference from iovar is that access to these files is not blocked
+ * by current iovar processing (i.e. file might be accessed while wl iovar is
+ * stuck on breakpoint inside firmware)
+ * Setting address for "membytes" and "sbreg" files is performed by means of
+ * seek position
+ * For now "membytes" and "sbreg" may only be used to read/write 1, 2 or 4
+ * bytes - this may be expanded later.
+ * For now "gdb_proxy_probe" only returns current Proxy ID, but does not set
+ * a new one (unlike iovar that may do both things)
+ */
+
+/* Size of firmware address space */
+#define GDB_PROXY_FS_MEM_SIZE ((loff_t)1 << 32)
+
+/* Common part of 'llseek' routine for all files */
+static loff_t
+gdb_proxy_fs_llseek(struct file *fp, loff_t off, int whence, loff_t file_len)
+{
+	loff_t pos = -1;
+
+	switch (whence) {
+	case SEEK_SET:
+		pos = off;
+		break;
+	case SEEK_CUR:
+		pos = fp->f_pos + off;
+		break;
+	case SEEK_END:
+		pos = file_len - off;
+		break;
+	}
+	if ((pos < 0) || (pos > file_len)) {
+		return -EINVAL;
+	}
+	fp->f_pos = pos;
+	return pos;
+}
+
+/* Common read/write procedure for "gdb_proxy_probe" and "gdb_proxy_stop_count"
+ * procfs files
+ * fp: file descriptor
+ * user_buffer_in: userspace buffer address for write operation, NULL for read
+ *	operation
+ * user_buffer_out: userspace buffer address for read operation, NULL for write
+ *	operation
+ * count: maximum number of bytes to read/write
+ * position: seek position incremented by length of data read/written
+ * iovar: name of iovar being accessed
+ * iovar_data_buf: intermediate buffer to store iovar data
+ * iovar_data_len: length of data, corresponded to iovar
+ * read_params: NULL or address of input parameter for iovar read
+ * read_plen: 0 or length of input parameter for iovar read
+ * Returns number of bytes read/written or error code
+ */
+static ssize_t
+gdb_proxy_fs_iovar_data_op(struct file *fp, const char __user *user_buffer_in,
+	char __user *user_buffer_out, size_t count, loff_t *position,
+	const char *iovar, void *iovar_data_buf, size_t iovar_data_len,
+	void *read_params, size_t read_plen)
+{
+	dhd_info_t *dhd = (dhd_info_t *)PDE_DATA(file_inode(fp));
+	int err;
+	if (count == 0) {
+		return 0;
+	}
+	/* If position out of data length - read nothing */
+	if ((*position < 0) || (*position >= (loff_t)iovar_data_len)) {
+		return 0;
+	}
+	/* If buffer end is past structure lenght - truncate it */
+	if ((*position + count) > (loff_t)iovar_data_len) {
+		count = (size_t)((loff_t)iovar_data_len - *position);
+	}
+	if (user_buffer_in) {
+		/* SET operation */
+		/* Read/modify/write if not whole-buffer-operation */
+		if ((*position != 0) || (count < iovar_data_len)) {
+			err = dhd_bus_iovar_op(&(dhd->pub), iovar,
+				(char *)read_params, (uint)read_plen,
+				(char *)iovar_data_buf, (uint)iovar_data_len, IOV_GET);
+			if (err) {
+				return -EPERM;
+			}
+		}
+		if (copy_from_user((char *)iovar_data_buf + (uint)*position, user_buffer_in, count))
+		{
+			return -EPERM;
+		}
+		/* This params/plen of NULL/0 is a 'legal fiction', imposed by
+		 * strange assert in dhd_bus_iovar_op(). After this strange
+		 * assert, arg/arglen is copied to params/plen - and even used
+		 * inside iovar handler!
+		 */
+		err = dhd_bus_iovar_op(&(dhd->pub), iovar, NULL, 0,
+			(char *)iovar_data_buf, (uint)iovar_data_len, IOV_SET);
+	} else {
+		/* GET operation */
+		err = dhd_bus_iovar_op(&(dhd->pub), iovar, (char *)read_params, (uint)read_plen,
+			(char *)iovar_data_buf, (uint)iovar_data_len, IOV_GET);
+	}
+	if (err) {
+		return -EPERM;
+	}
+	if (user_buffer_out) {
+		if (copy_to_user(user_buffer_out, (char *)iovar_data_buf + (uint)*position, count))
+		{
+			return -EPERM;
+		}
+	}
+	*position += count;
+	return count;
+}
+
+/* Read for "gdb_proxy_probe" procfs file */
+static ssize_t
+gdb_proxy_fs_probe_read(struct file *fp, char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	uint32 proxy_id = 0;
+	dhd_gdb_proxy_probe_data_t probe_data;
+	return gdb_proxy_fs_iovar_data_op(fp, NULL, user_buffer, count, position, "gdb_proxy_probe",
+		&probe_data, sizeof(probe_data), &proxy_id, sizeof(proxy_id));
+}
+
+/* Seek for "gdb_proxy_probe" file */
+static loff_t
+gdb_proxy_fs_probe_llseek(struct file *fp, loff_t off, int whence)
+{
+	return gdb_proxy_fs_llseek(fp, off, whence, sizeof(dhd_gdb_proxy_probe_data_t));
+}
+
+/* File operations for "gdb_proxy_probe" procfs file */
+static const struct file_operations
+gdb_proxy_fs_probe_file_ops = {
+	.read = gdb_proxy_fs_probe_read,
+	.llseek = gdb_proxy_fs_probe_llseek,
+};
+
+/* Read for "gdb_proxy_stop_count" procfs file */
+static ssize_t
+gdb_proxy_fs_stop_count_read(struct file *fp, char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	uint32 stop_count;
+	return gdb_proxy_fs_iovar_data_op(fp, NULL, user_buffer, count, position,
+		"gdb_proxy_stop_count", &stop_count, sizeof(stop_count), NULL, 0);
+}
+
+/* Write for "gdb_proxy_stop_count" procfs file */
+static ssize_t
+gdb_proxy_fs_stop_count_write(struct file *fp, const char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	uint32 stop_count;
+	return gdb_proxy_fs_iovar_data_op(fp, user_buffer, NULL, count, position,
+		"gdb_proxy_stop_count", &stop_count, sizeof(stop_count), NULL, 0);
+}
+
+/* Seek for "gdb_proxy_stop_count" file */
+static loff_t
+gdb_proxy_fs_stop_count_llseek(struct file *fp, loff_t off, int whence)
+{
+	return gdb_proxy_fs_llseek(fp, off, whence, sizeof(uint32));
+}
+
+/* File operations for "gdb_proxy_stop_count" procfs file */
+static const struct file_operations
+gdb_proxy_fs_stop_count_file_ops = {
+	.read = gdb_proxy_fs_stop_count_read,
+	.write = gdb_proxy_fs_stop_count_write,
+	.llseek = gdb_proxy_fs_stop_count_llseek,
+};
+
+/* Common read/write procedure for "membytes" and "sbreg" procfs files
+ * fp: file descriptor
+ * buffer_in: userspace buffer address for write operation, NULL for read
+ *	operation
+ * buffer_out: userspace buffer address for read operation, NULL for write
+ *	operation
+ * count: maximum number of bytes to read/write
+ * position: seek position (interpreted as memory address in firmware address
+ *	space),
+ *	incremented by length of data read/written
+ * iovar: name of iovar being accessed
+ * address_first: TRUE if address shall be packed first, FALSE if width
+ * Returns number of bytes read/written or error code
+ */
+static ssize_t
+gdb_proxy_fs_iovar_mem_op(struct file *fp, const char __user *user_buffer_in,
+	char __user *user_buffer_out, size_t count, loff_t *position,
+	const char *iovar, bool address_first)
+{
+	dhd_info_t *dhd = (dhd_info_t *)PDE_DATA(file_inode(fp));
+	uint32 buf[3];
+	int err;
+	if (count == 0) {
+		return 0;
+	}
+	if ((count > sizeof(uint32)) || (count & (count - 1))) {
+		return -EINVAL;
+	}
+	buf[address_first ? 0 : 1] = (uint32)(*position);
+	buf[address_first ? 1 : 0] = (uint32)count;
+	if (user_buffer_in) {
+		/* SET operation */
+		if (copy_from_user(&buf[2], user_buffer_in, count)) {
+			return -EPERM;
+		}
+		/* This params/plen of NULL/0 is a 'legal fiction', imposed by
+		 * strange assert in dhd_bus_iovar_op(). After this strange
+		 * assert, arg/arglen is copied to params/plen - and even used
+		 * inside iovar handler!
+		 */
+		err = dhd_bus_iovar_op(&(dhd->pub), iovar, NULL, 0, (char *)buf, sizeof(*buf) * 3,
+			IOV_SET);
+	} else {
+		/* GET operation */
+		/* This arglen of 8 bytes (where 4 would suffice) is due to
+		 * strange requirement of minimum arglen to be 8, hardcoded into
+		 * "membytes" iovar definition
+		 */
+		err = dhd_bus_iovar_op(&(dhd->pub), iovar, (char *)buf, sizeof(*buf) * 2,
+			(char *)buf, sizeof(*buf) * 2, IOV_GET);
+	}
+	if (err) {
+		return -EPERM;
+	}
+	*position += count;
+	if (user_buffer_out) {
+		if (copy_to_user(user_buffer_out, &buf[0], count)) {
+			return -EPERM;
+		}
+	}
+	return count;
+}
+
+/* Common seek procedure for "membytes" and "sbreg" procfs files */
+static loff_t
+gdb_proxy_fs_memory_llseek(struct file *fp, loff_t off, int whence)
+{
+	return gdb_proxy_fs_llseek(fp, off, whence, GDB_PROXY_FS_MEM_SIZE);
+}
+
+/* Read for "membytes" procfs file */
+static ssize_t
+gdb_proxy_fs_membytes_read(struct file *fp, char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	return gdb_proxy_fs_iovar_mem_op(fp, NULL, user_buffer, count, position, "membytes", TRUE);
+}
+
+/* Write for "membytes" procfs file */
+static ssize_t
+gdb_proxy_fs_membytes_write(struct file *fp, const char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	return gdb_proxy_fs_iovar_mem_op(fp, user_buffer, NULL, count, position, "membytes", TRUE);
+}
+
+/* File operations for "membytes" procfs file */
+static const struct file_operations
+gdb_proxy_fs_membytes_file_ops = {
+	.read = gdb_proxy_fs_membytes_read,
+	.write = gdb_proxy_fs_membytes_write,
+	.llseek = gdb_proxy_fs_memory_llseek,
+};
+
+/* Read for "sbreg" procfs file */
+static ssize_t
+gdb_proxy_fs_sbreg_read(struct file *fp, char __user *user_buffer, size_t count, loff_t *position)
+{
+	return gdb_proxy_fs_iovar_mem_op(fp, NULL, user_buffer, count, position, "sbreg", FALSE);
+}
+
+/* Write for "sbreg" procfs file */
+static ssize_t
+gdb_proxy_fs_sbreg_write(struct file *fp, const char __user *user_buffer, size_t count,
+	loff_t *position)
+{
+	return gdb_proxy_fs_iovar_mem_op(fp, user_buffer, NULL, count, position, "sbreg", FALSE);
+}
+
+/* File operations for "sbreg" procfs file */
+static const struct file_operations
+gdb_proxy_fs_sbreg_file_ops = {
+	.read = gdb_proxy_fs_sbreg_read,
+	.write = gdb_proxy_fs_sbreg_write,
+	.llseek = gdb_proxy_fs_memory_llseek,
+};
+
+/* If GDB Proxy procfs files set not yet created for given dhd instance - creates it */
+static void
+gdb_proxy_fs_try_create(dhd_info_t *dhd, const char *dev_name)
+{
+	char dir_name[sizeof(dhd->gdb_proxy_fs_root_name)] = "dhd_gdb_proxy_";
+	struct proc_dir_entry *root_dentry;
+	int i;
+	static const struct {
+		const char *file_name;
+		const struct file_operations *fops;
+	} fileinfos[] = {
+		{"gdb_proxy_probe", &gdb_proxy_fs_probe_file_ops},
+		{"gdb_proxy_stop_count", &gdb_proxy_fs_stop_count_file_ops},
+		{"membytes", &gdb_proxy_fs_membytes_file_ops},
+		{"sbreg", &gdb_proxy_fs_sbreg_file_ops},
+	};
+	if (!dev_name || !*dev_name || dhd->gdb_proxy_fs_root) {
+		return;
+	}
+	strlcat_s(dir_name, dev_name, sizeof(dir_name));
+	dir_name[sizeof(dir_name) - 1] = 0;
+	root_dentry = proc_mkdir(dir_name, NULL);
+	if ((root_dentry == NULL) || IS_ERR(root_dentry)) {
+		return;
+	}
+	for (i = 0; i < ARRAYSIZE(fileinfos); ++i) {
+		struct proc_dir_entry *file_dentry = proc_create_data(fileinfos[i].file_name,
+			S_IRUGO | (fileinfos[i].fops->write ? S_IWUGO : 0), root_dentry,
+			fileinfos[i].fops,  dhd);
+		if ((file_dentry == NULL) || IS_ERR(file_dentry)) {
+			goto fail;
+		}
+	}
+	dhd->gdb_proxy_fs_root = root_dentry;
+	memcpy_s(dhd->gdb_proxy_fs_root_name, sizeof(dhd->gdb_proxy_fs_root_name),
+		dir_name, sizeof(dhd->gdb_proxy_fs_root_name));
+	return;
+fail:
+	if (root_dentry) {
+		remove_proc_subtree(dir_name, NULL);
+	}
+}
+
+/* If GDB Proxy procfs files set created for given dhd instance - removes it */
+static void
+gdb_proxy_fs_remove(dhd_info_t *dhd)
+{
+	if (dhd->gdb_proxy_fs_root) {
+		remove_proc_subtree(dhd->gdb_proxy_fs_root_name, NULL);
+		dhd->gdb_proxy_fs_root = NULL;
+		bzero(dhd->gdb_proxy_fs_root_name, sizeof(dhd->gdb_proxy_fs_root_name));
+	}
+}
+#endif /* defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL) */
+
+#ifdef DHD_MAP_LOGGING
+/* Will be called from SMMU fault handler */
+void
+dhd_smmu_fault_handler(uint32 axid, ulong fault_addr)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)g_dhd_pub;
+	uint32 irq = (uint32)-1;
+
+	DHD_ERROR(("%s: Trigger SMMU Fault\n", __FUNCTION__));
+	DHD_ERROR(("%s: axid:0x%x, fault_addr:0x%lx", __FUNCTION__, axid, fault_addr));
+	dhdp->smmu_fault_occurred = TRUE;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->axi_error = TRUE;
+	dhdp->axi_err_dump->axid = axid;
+	dhdp->axi_err_dump->fault_address = fault_addr;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+	/* Disable PCIe IRQ */
+	dhdpcie_get_pcieirq(dhdp->bus, &irq);
+	if (irq != (uint32)-1) {
+		disable_irq_nosync(irq);
+	}
+
+	/* Take debug information first */
+	DHD_OS_WAKE_LOCK(dhdp);
+	dhd_prot_smmu_fault_dump(dhdp);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+
+	/* Take AXI information if possible */
+#ifdef DNGL_AXI_ERROR_LOGGING
+#ifdef DHD_USE_WQ_FOR_DNGL_AXI_ERROR
+	dhd_axi_error_dispatch(dhdp);
+#else
+	dhd_axi_error(dhdp);
+#endif /* DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#endif /* DNGL_AXI_ERROR_LOGGING */
+}
+EXPORT_SYMBOL(dhd_smmu_fault_handler);
+#endif /* DHD_MAP_LOGGING */
+
+#ifdef DHD_PKTTS
+/* Get pktts flow configuration */
+int
+dhd_get_pktts_flow(dhd_pub_t *dhdp, void *arg, int len)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	if (!arg || len <= (sizeof(pktts_flow_t) * PKTTS_CONFIG_MAX)) {
+		return BCME_BADARG;
+	}
+
+	return memcpy_s(arg, len, &dhd->config[0], sizeof(dhd->config));
+}
+
+/* Set pktts flow configuration */
+int
+dhd_set_pktts_flow(dhd_pub_t *dhdp, void *params, int plen)
+{
+	dhd_info_t *dhd = dhdp->info;
+	pktts_flow_t *config;
+	uint32 checksum = 0;
+	int ret = BCME_OK;
+	uint32 temp;
+	uint32 idx = PKTTS_CONFIG_MAX;
+	uint32 num_config = 0;
+
+	if (plen < sizeof(*config)) {
+		DHD_ERROR(("dhd_set_pktts_flow: invalid buffer length (%d)\n", plen));
+		return BCME_BADLEN;
+	}
+
+	config = (pktts_flow_t *)params;
+
+	temp = htonl(config->src_ip);
+	checksum ^= bcm_compute_xor32((volatile uint32 *)&temp,
+			sizeof(temp) / sizeof(uint32));
+	temp = htonl(config->dst_ip);
+	checksum ^= bcm_compute_xor32((volatile uint32 *)&temp,
+			sizeof(temp) / sizeof(uint32));
+
+	temp = (hton16(config->dst_port) << 16) | hton16(config->src_port);
+	checksum ^= bcm_compute_xor32((volatile uint32 *)&temp,
+			sizeof(temp) / sizeof(uint32));
+	temp = config->proto;
+	checksum ^= bcm_compute_xor32((volatile uint32 *)&temp,
+			sizeof(temp) / sizeof(uint32));
+
+	/* Look for checksum match: for delete or update */
+	dhd_match_pktts_flow(dhdp, checksum, &idx, &num_config);
+
+	/* no matching config */
+	if (idx == PKTTS_CONFIG_MAX) {
+		if (config->pkt_offset == PKTTS_OFFSET_INVALID) {
+			/* no matching config found for deletion */
+			return BCME_NOTFOUND;
+		}
+
+		/* look for free config space */
+		for (idx = 0; idx < PKTTS_CONFIG_MAX; idx++) {
+			if (dhd->config[idx].chksum == 0) {
+				break;
+			}
+		}
+
+		if (idx == PKTTS_CONFIG_MAX) {
+			/* no config space left */
+			return BCME_NORESOURCE;
+		}
+	}
+
+	if (config->pkt_offset == PKTTS_OFFSET_INVALID) {
+		/* reset if pkt_offset is zero */
+		memset(&dhd->config[idx], 0, sizeof(dhd->config[idx]));
+	} else {
+		ret = memcpy_s(&dhd->config[idx], sizeof(dhd->config[idx]),
+			config, sizeof(*config));
+		if (ret == BCME_OK) {
+			dhd->config[idx].chksum = checksum;
+		}
+	}
+
+	return ret;
+}
+
+/**
+ * dhd_match_pktts_flow - this api returns matching pktts config against checksum
+ *
+ * @dhdp: pointer to dhd_pub object
+ * @checksum: five tuple checksum
+ * @idx: returns index of matching pktts config
+ * @num_config: returns number of valid pktts config
+ */
+pktts_flow_t *
+dhd_match_pktts_flow(dhd_pub_t *dhdp, uint32 checksum, uint32 *idx, uint32 *num_config)
+{
+	dhd_info_t *dhd = dhdp->info;
+	pktts_flow_t *flow = NULL;
+	uint8 i;
+
+	for (i = 0; i < PKTTS_CONFIG_MAX; i++) {
+		if (dhd->config[i].chksum) {
+			(*num_config)++;
+		}
+
+		if (checksum && (dhd->config[i].chksum == checksum)) {
+			flow = &dhd->config[i];
+			break;
+		}
+	}
+
+	/* update matching config index */
+	if (idx) {
+		*idx = i;
+	}
+
+	/* countinue with valid config count */
+	for (; i < PKTTS_CONFIG_MAX; i++) {
+		if (dhd->config[i].chksum) {
+			(*num_config)++;
+		}
+	}
+
+	return flow;
+}
+
+/* Get pktts enab configuration */
+int dhd_get_pktts_enab(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	return dhd->latency;
+}
+
+/* Set pktts enable configuration */
+int dhd_set_pktts_enab(dhd_pub_t *dhdp, bool val)
+{
+	dhd_info_t *dhd = dhdp->info;
+	uint32 var_int =  val;
+	int ret = BCME_OK;
+	uint power_val;
+
+	/* check FW supports pktlat_ipc or pktlat_meta */
+	if (!FW_SUPPORTED(dhdp, pktlat_ipc) && !FW_SUPPORTED(dhdp, pktlat_meta)) {
+		BCM_REFERENCE(power_val);
+		DHD_INFO(("Chip does not support pktlat\n"));
+		return ret;
+	}
+	power_val = 0;
+	/* Disabling mpc and PM mode for pktlat */
+	ret = dhd_iovar(dhdp, 0, "mpc", (char *)&power_val, sizeof(power_val), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Unable to set mpc 0, ret=%d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	power_val = PM_OFF;
+	ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_PM, (char *)&power_val, sizeof(power_val),
+			TRUE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Unable to set PM 0, ret=%d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	ret = dhd_iovar(dhdp, 0, "pktts_enab", (char *)&var_int, sizeof(var_int), NULL, 0, TRUE);
+	if (ret < 0) {
+		DHD_ERROR(("%s: enabling pktts_enab failed, ret=%d\n", __FUNCTION__, ret));
+		return ret;
+	}
+
+	dhd->latency = val;
+
+	return 0;
+}
+#endif /* DHD_PKTTS */
+
+#ifdef DHD_ERPOM
+static void
+dhd_error_recovery(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp;
+	int ret = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdp = &dhd->pub;
+
+	if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
+		DHD_ERROR(("%s: init not completed, cannot initiate recovery\n",
+			__FUNCTION__));
+		return;
+	}
+
+#ifdef BT_OVER_PCIE
+	if (dhdp->dongle_trap_due_to_bt) {
+		DHD_ERROR(("WLAN trapped due to BT, toggle REG_ON\n"));
+		/* toggle REG_ON */
+		dhdp->pom_toggle_reg_on(WLAN_FUNC_ID, BY_WLAN_DUE_TO_BT);
+		return;
+	}
+#endif /* BT_OVER_PCIE */
+
+	ret = dhd_bus_perform_flr_with_quiesce(dhdp, dhdp->bus, FALSE);
+	if (ret != BCME_DNGL_DEVRESET) {
+		DHD_ERROR(("%s: dhd_bus_perform_flr_with_quiesce failed with ret: %d,"
+			"toggle REG_ON\n", __FUNCTION__, ret));
+		/* toggle REG_ON */
+		dhdp->pom_toggle_reg_on(WLAN_FUNC_ID, BY_WLAN_DUE_TO_WLAN);
+		return;
+	}
+}
+
+void
+dhd_schedule_reset(dhd_pub_t *dhdp)
+{
+	if (dhdp->enable_erpom) {
+		dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, NULL,
+			DHD_WQ_WORK_ERROR_RECOVERY, dhd_error_recovery, DHD_WQ_WORK_PRIORITY_HIGH);
+	}
+}
+#endif /* DHD_ERPOM */
+
+#ifdef DHD_PKT_LOGGING
+int
+dhd_pktlog_debug_dump(dhd_pub_t *dhdp)
+{
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg;
+	unsigned long flags = 0;
+
+	primary_ndev = dhd_linux_get_primary_netdev(dhdp);
+	if (!primary_ndev) {
+		DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	cfg = wl_get_cfg(primary_ndev);
+	if (!cfg) {
+		DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_BUSY_CHECK_IN_HALDUMP(dhdp)) {
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+		DHD_ERROR(("%s: HAL dump is already triggered \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+	DHD_OS_WAKE_LOCK(dhdp);
+
+	if (wl_cfg80211_is_hal_started(cfg)) {
+		dhdp->pktlog_debug = TRUE;
+		dhd_dbg_send_urgent_evt(dhdp, NULL, 0);
+	} else {
+		DHD_ERROR(("[DUMP] %s: HAL Not started. skip urgent event\n", __FUNCTION__));
+	}
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	/* In case of dhd_os_busbusy_wait_bitmask() timeout,
+	 * hal dump bit will not be cleared. Hence clearing it here.
+	 */
+	DHD_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	return BCME_OK;
+}
+
+void
+dhd_pktlog_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_pktlog_dump_write_file(&dhd->pub)) {
+		DHD_ERROR(("%s: writing pktlog dump file failed\n", __FUNCTION__));
+		return;
+	}
+}
+
+void
+dhd_schedule_pktlog_dump(dhd_pub_t *dhdp)
+{
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+			(void*)NULL, DHD_WQ_WORK_PKTLOG_DUMP,
+			dhd_pktlog_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* DHD_PKT_LOGGING */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+static void dhd_blk_tsfl_handler(struct work_struct * work)
+{
+	dhd_if_t *ifp = NULL;
+	dhd_pub_t *dhdp = NULL;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	ifp = container_of(work, dhd_if_t, blk_tsfl_work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (ifp) {
+		dhdp = &ifp->info->pub;
+		if (dhdp) {
+			if ((dhdp->op_mode & DHD_FLAG_P2P_GO_MODE)||
+				(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+				DHD_ERROR(("Disassoc due to TCP SYNC FLOOD ATTACK\n"));
+				wl_cfg80211_del_all_sta(ifp->net, WLAN_REASON_UNSPECIFIED);
+			} else if ((dhdp->op_mode & DHD_FLAG_P2P_GC_MODE)||
+				(dhdp->op_mode & DHD_FLAG_STA_MODE)) {
+				DHD_ERROR(("Diconnect due to TCP SYNC FLOOD ATTACK\n"));
+				wl_cfg80211_disassoc(ifp->net, WLAN_REASON_UNSPECIFIED);
+			}
+			ifp->disconnect_tsync_flood = TRUE;
+		}
+	}
+}
+void dhd_reset_tcpsync_info_by_ifp(dhd_if_t *ifp)
+{
+	ifp->tsync_rcvd = 0;
+	ifp->tsyncack_txed = 0;
+	ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+}
+void dhd_reset_tcpsync_info_by_dev(struct net_device *dev)
+{
+	dhd_if_t *ifp = NULL;
+	if (dev) {
+		ifp = DHD_DEV_IFP(dev);
+	}
+	if (ifp) {
+		ifp->tsync_rcvd = 0;
+		ifp->tsyncack_txed = 0;
+		ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
+		ifp->tsync_per_sec = 0;
+		ifp->disconnect_tsync_flood = FALSE;
+	}
+}
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+static void dhd_m4_state_handler(struct work_struct *work)
+{
+	dhd_if_t *ifp = NULL;
+	/* Ignore compiler warnings due to -Werror=cast-qual */
+	struct delayed_work *dw = to_delayed_work(work);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	ifp = container_of(dw, dhd_if_t, m4state_work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (ifp && ifp->net &&
+		(OSL_ATOMIC_READ(ifp->info->pub->osh, &ifp->m4state) == M4_TXFAILED)) {
+		DHD_ERROR(("Disassoc for 4WAY_HANDSHAKE_TIMEOUT at %s\n",
+				ifp->net->name));
+		wl_cfg80211_disassoc(ifp->net, WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT);
+	}
+}
+
+void
+dhd_eap_txcomplete(dhd_pub_t *dhdp, void *txp, bool success, int ifidx)
+{
+	dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
+	struct ether_header *eh;
+	uint16 type;
+
+	if (!success) {
+		/* XXX where does this stuff belong to? */
+		dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
+
+		/* XXX Use packet tag when it is available to identify its type */
+		eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
+		type  = ntoh16(eh->ether_type);
+		if (type == ETHER_TYPE_802_1X) {
+			if (dhd_is_4way_msg((uint8 *)eh) == EAPOL_4WAY_M4) {
+				dhd_if_t *ifp = NULL;
+				ifp = dhd->iflist[ifidx];
+				if (!ifp || !ifp->net) {
+					return;
+				}
+
+				DHD_INFO(("%s: M4 TX failed on %d.\n",
+					__FUNCTION__, ifidx));
+
+				OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M4_TXFAILED);
+				schedule_delayed_work(&ifp->m4state_work,
+					msecs_to_jiffies(MAX_4WAY_TIMEOUT_MS));
+			}
+		}
+	}
+}
+
+void
+dhd_cleanup_m4_state_work(dhd_pub_t *dhdp, int ifidx)
+{
+	dhd_info_t *dhdinfo;
+	dhd_if_t *ifp;
+
+	if ((ifidx < 0) || (ifidx >= DHD_MAX_IFS)) {
+		DHD_ERROR(("%s: invalid ifidx %d\n", __FUNCTION__, ifidx));
+		return;
+	}
+
+	dhdinfo = (dhd_info_t *)(dhdp->info);
+	if (!dhdinfo) {
+		DHD_ERROR(("%s: dhdinfo is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ifp = dhdinfo->iflist[ifidx];
+	if (ifp) {
+		cancel_delayed_work_sync(&ifp->m4state_work);
+	}
+}
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#ifdef BIGDATA_SOFTAP
+void dhd_schedule_gather_ap_stadata(void *bcm_cfg, void *ndev, const wl_event_msg_t *e)
+{
+	struct bcm_cfg80211 *cfg;
+	dhd_pub_t *dhdp;
+	ap_sta_wq_data_t *p_wq_data;
+
+	if  (!bcm_cfg || !ndev || !e) {
+		WL_ERR(("bcm_cfg=%p ndev=%p e=%p\n", bcm_cfg, ndev, e));
+		return;
+	}
+
+	cfg = (struct bcm_cfg80211 *)bcm_cfg;
+	dhdp = (dhd_pub_t *)cfg->pub;
+
+	if (!dhdp || !cfg->ap_sta_info) {
+		WL_ERR(("dhdp=%p ap_sta_info=%p\n", dhdp, cfg->ap_sta_info));
+		return;
+	}
+
+	p_wq_data = (ap_sta_wq_data_t *)MALLOCZ(dhdp->osh, sizeof(ap_sta_wq_data_t));
+	if (unlikely(!p_wq_data)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"ap_sta_wq_data_t\n", __FUNCTION__));
+		return;
+	}
+
+	mutex_lock(&cfg->ap_sta_info->wq_data_sync);
+
+	memcpy(&p_wq_data->e, e, sizeof(wl_event_msg_t));
+	p_wq_data->dhdp = dhdp;
+	p_wq_data->bcm_cfg = cfg;
+	p_wq_data->ndev = (struct net_device *)ndev;
+
+	mutex_unlock(&cfg->ap_sta_info->wq_data_sync);
+
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+			p_wq_data, DHD_WQ_WORK_GET_BIGDATA_AP,
+			wl_gather_ap_stadata, DHD_WQ_WORK_PRIORITY_HIGH);
+
+}
+#endif /* BIGDATA_SOFTAP */
+
+void
+get_debug_dump_time(char *str)
+{
+	struct osl_timespec curtime;
+	unsigned long local_time;
+	struct rtc_time tm;
+
+	if (!strlen(str)) {
+		osl_do_gettimeofday(&curtime);
+		local_time = (u32)(curtime.tv_sec -
+				(sys_tz.tz_minuteswest * DHD_LOG_DUMP_TS_MULTIPLIER_VALUE));
+		rtc_time_to_tm(local_time, &tm);
+		snprintf(str, DEBUG_DUMP_TIME_BUF_LEN, DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS,
+				tm.tm_year - 100, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min,
+				tm.tm_sec, (int)(curtime.tv_usec/NSEC_PER_USEC));
+	}
+}
+
+void
+clear_debug_dump_time(char *str)
+{
+	memset(str, 0, DEBUG_DUMP_TIME_BUF_LEN);
+}
+#if defined(WL_CFGVENDOR_SEND_HANG_EVENT) || defined(DHD_PKT_LOGGING)
+void
+copy_debug_dump_time(char *dest, char *src)
+{
+	memcpy(dest, src, DEBUG_DUMP_TIME_BUF_LEN);
+}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT || DHD_PKT_LOGGING */
+
+/*
+ * DHD RING
+ */
+#define DHD_RING_ERR_INTERNAL(fmt, ...) DHD_ERROR(("EWPF-" fmt, ##__VA_ARGS__))
+#define DHD_RING_TRACE_INTERNAL(fmt, ...) DHD_INFO(("EWPF-" fmt, ##__VA_ARGS__))
+
+#define DHD_RING_ERR(x) DHD_RING_ERR_INTERNAL x
+#define DHD_RING_TRACE(x) DHD_RING_TRACE_INTERNAL x
+
+#define DHD_RING_MAGIC 0x20170910
+#define DHD_RING_IDX_INVALID	0xffffffff
+
+#define DHD_RING_SYNC_LOCK_INIT(osh)		osl_spin_lock_init(osh)
+#define DHD_RING_SYNC_LOCK_DEINIT(osh, lock)	osl_spin_lock_deinit(osh, lock)
+#define DHD_RING_SYNC_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define DHD_RING_SYNC_UNLOCK(lock, flags)	osl_spin_unlock(lock, flags)
+
+typedef struct {
+	uint32 elem_size;
+	uint32 elem_cnt;
+	uint32 write_idx;	/* next write index, -1 : not started */
+	uint32 read_idx;	/* next read index, -1 : not start */
+
+	/* protected elements during serialization */
+	int lock_idx;	/* start index of locked, element will not be overried */
+	int lock_count; /* number of locked, from lock idx */
+
+	/* saved data elements */
+	void *elem;
+} dhd_fixed_ring_info_t;
+
+typedef struct {
+	uint32 elem_size;
+	uint32 elem_cnt;
+	uint32 idx;		/* -1 : not started */
+	uint32 rsvd;		/* reserved for future use */
+
+	/* protected elements during serialization */
+	atomic_t ring_locked;
+	/* check the overwriting */
+	uint32 ring_overwrited;
+
+	/* saved data elements */
+	void *elem;
+} dhd_singleidx_ring_info_t;
+
+typedef struct {
+	uint32 magic;
+	uint32 type;
+	void *ring_sync; /* spinlock for sync */
+	union {
+		dhd_fixed_ring_info_t fixed;
+		dhd_singleidx_ring_info_t single;
+	};
+} dhd_ring_info_t;
+
+uint32
+dhd_ring_get_hdr_size(void)
+{
+	return sizeof(dhd_ring_info_t);
+}
+
+void *
+dhd_ring_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size, uint32 elem_size,
+	uint32 elem_cnt, uint32 type)
+{
+	dhd_ring_info_t *ret_ring;
+
+	if (!buf) {
+		DHD_RING_ERR(("NO RING BUFFER\n"));
+		return NULL;
+	}
+
+	if (buf_size < dhd_ring_get_hdr_size() + elem_size * elem_cnt) {
+		DHD_RING_ERR(("RING SIZE IS TOO SMALL\n"));
+		return NULL;
+	}
+
+	if (type != DHD_RING_TYPE_FIXED && type != DHD_RING_TYPE_SINGLE_IDX) {
+		DHD_RING_ERR(("UNSUPPORTED RING TYPE\n"));
+		return NULL;
+	}
+
+	ret_ring = (dhd_ring_info_t *)buf;
+	ret_ring->type = type;
+	ret_ring->ring_sync = (void *)DHD_RING_SYNC_LOCK_INIT(dhdp->osh);
+	ret_ring->magic = DHD_RING_MAGIC;
+
+	if (type == DHD_RING_TYPE_FIXED) {
+		ret_ring->fixed.read_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.write_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.lock_idx = DHD_RING_IDX_INVALID;
+		ret_ring->fixed.elem = buf + sizeof(dhd_ring_info_t);
+		ret_ring->fixed.elem_size = elem_size;
+		ret_ring->fixed.elem_cnt = elem_cnt;
+	} else {
+		ret_ring->single.idx = DHD_RING_IDX_INVALID;
+		atomic_set(&ret_ring->single.ring_locked, 0);
+		ret_ring->single.ring_overwrited = 0;
+		ret_ring->single.rsvd = 0;
+		ret_ring->single.elem = buf + sizeof(dhd_ring_info_t);
+		ret_ring->single.elem_size = elem_size;
+		ret_ring->single.elem_cnt = elem_cnt;
+	}
+
+	return ret_ring;
+}
+
+void
+dhd_ring_deinit(dhd_pub_t *dhdp, void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	if (!ring) {
+		return;
+	}
+
+	if (ring->magic != DHD_RING_MAGIC) {
+		return;
+	}
+
+	if (ring->type != DHD_RING_TYPE_FIXED &&
+		ring->type != DHD_RING_TYPE_SINGLE_IDX) {
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK_DEINIT(dhdp->osh, ring->ring_sync);
+	ring->ring_sync = NULL;
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		dhd_fixed_ring_info_t *fixed = &ring->fixed;
+		memset(fixed->elem, 0, fixed->elem_size * fixed->elem_cnt);
+		fixed->elem_size = fixed->elem_cnt = 0;
+	} else {
+		dhd_singleidx_ring_info_t *single = &ring->single;
+		memset(single->elem, 0, single->elem_size * single->elem_cnt);
+		single->elem_size = single->elem_cnt = 0;
+	}
+	ring->type = 0;
+	ring->magic = 0;
+}
+
+static inline uint32
+__dhd_ring_ptr2idx(void *ring, void *ptr, char *sig, uint32 type)
+{
+	uint32 diff;
+	uint32 ret_idx = (uint32)DHD_RING_IDX_INVALID;
+	uint32 elem_size, elem_cnt;
+	void *elem;
+
+	if (type == DHD_RING_TYPE_FIXED) {
+		dhd_fixed_ring_info_t *fixed = (dhd_fixed_ring_info_t *)ring;
+		elem_size = fixed->elem_size;
+		elem_cnt = fixed->elem_cnt;
+		elem = fixed->elem;
+	} else if (type == DHD_RING_TYPE_SINGLE_IDX) {
+		dhd_singleidx_ring_info_t *single = (dhd_singleidx_ring_info_t *)ring;
+		elem_size = single->elem_size;
+		elem_cnt = single->elem_cnt;
+		elem = single->elem;
+	} else {
+		DHD_RING_ERR(("UNSUPPORTED RING TYPE %d\n", type));
+		return ret_idx;
+	}
+
+	if (ptr < elem) {
+		DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
+		return ret_idx;
+	}
+	diff = (uint32)((uint8 *)ptr - (uint8 *)elem);
+	if (diff % elem_size != 0) {
+		DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
+		return ret_idx;
+	}
+	ret_idx = diff / elem_size;
+	if (ret_idx >= elem_cnt) {
+		DHD_RING_ERR(("INVALID POINTER max:%d cur:%d\n", elem_cnt, ret_idx));
+	}
+	return ret_idx;
+}
+
+/* Sub functions for fixed ring */
+/* get counts between two indexes of ring buffer (internal only) */
+static inline int
+__dhd_fixed_ring_get_count(dhd_fixed_ring_info_t *ring, int start, int end)
+{
+	if (start == DHD_RING_IDX_INVALID || end == DHD_RING_IDX_INVALID) {
+		return 0;
+	}
+
+	return (ring->elem_cnt + end - start) % ring->elem_cnt + 1;
+}
+
+static inline int
+__dhd_fixed_ring_get_cur_size(dhd_fixed_ring_info_t *ring)
+{
+	return __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->read_idx);
+}
+
+static inline void
+__dhd_fixed_ring_free_first(dhd_fixed_ring_info_t *ring)
+{
+	uint32 next_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	next_idx = (ring->read_idx + 1) % ring->elem_cnt;
+	if (ring->read_idx == ring->write_idx) {
+		/* Become empty */
+		ring->read_idx = ring->write_idx = DHD_RING_IDX_INVALID;
+		return;
+	}
+
+	ring->read_idx = next_idx;
+	return;
+}
+
+static inline void *
+__dhd_fixed_ring_get_last(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_empty(dhd_fixed_ring_info_t *ring)
+{
+	uint32 tmp_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		ring->read_idx = ring->write_idx = 0;
+		return (uint8 *)ring->elem;
+	}
+
+	/* check next index is not locked */
+	tmp_idx = (ring->write_idx + 1) % ring->elem_cnt;
+	if (ring->lock_idx == tmp_idx) {
+		return NULL;
+	}
+
+	ring->write_idx = tmp_idx;
+	if (ring->write_idx == ring->read_idx) {
+		/* record is full, drop oldest one */
+		ring->read_idx = (ring->read_idx + 1) % ring->elem_cnt;
+
+	}
+	return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
+}
+
+static inline void *
+__dhd_fixed_ring_get_next(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (cur_idx == ring->write_idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void *
+__dhd_fixed_ring_get_prev(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+	if (cur_idx == ring->read_idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void
+__dhd_fixed_ring_lock(dhd_fixed_ring_info_t *ring, void *first_ptr, void *last_ptr, uint32 type)
+{
+	uint32 first_idx;
+	uint32 last_idx;
+	uint32 ring_filled_cnt;
+	uint32 tmp_cnt;
+
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	if (first_ptr) {
+		first_idx = __dhd_ring_ptr2idx(ring, first_ptr, "LCK FIRST", type);
+		if (first_idx >= ring->elem_cnt) {
+			return;
+		}
+	} else {
+		first_idx = ring->read_idx;
+	}
+
+	if (last_ptr) {
+		last_idx = __dhd_ring_ptr2idx(ring, last_ptr, "LCK LAST", type);
+		if (last_idx >= ring->elem_cnt) {
+			return;
+		}
+	} else {
+		last_idx = ring->write_idx;
+	}
+
+	ring_filled_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
+	tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, first_idx);
+	if (tmp_cnt > ring_filled_cnt) {
+		DHD_RING_ERR(("LOCK FIRST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
+			ring->write_idx, ring->read_idx, first_idx));
+		return;
+	}
+
+	tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, last_idx);
+	if (tmp_cnt > ring_filled_cnt) {
+		DHD_RING_ERR(("LOCK LAST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
+			ring->write_idx, ring->read_idx, last_idx));
+		return;
+	}
+
+	ring->lock_idx = first_idx;
+	ring->lock_count = __dhd_fixed_ring_get_count(ring, first_idx, last_idx);
+	return;
+}
+
+static inline void
+__dhd_fixed_ring_lock_free(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+
+	ring->lock_idx = DHD_RING_IDX_INVALID;
+	ring->lock_count = 0;
+	return;
+}
+static inline void *
+__dhd_fixed_ring_lock_get_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return NULL;
+	}
+	return (uint8 *)ring->elem + ring->elem_size * ring->lock_idx;
+}
+
+static inline void *
+__dhd_fixed_ring_lock_get_last(dhd_fixed_ring_info_t *ring)
+{
+	int lock_last_idx;
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return NULL;
+	}
+
+	lock_last_idx = (ring->lock_idx + ring->lock_count - 1) % ring->elem_cnt;
+	return (uint8 *)ring->elem + ring->elem_size * lock_last_idx;
+}
+
+static inline int
+__dhd_fixed_ring_lock_get_count(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return BCME_ERROR;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return BCME_ERROR;
+	}
+	return ring->lock_count;
+}
+
+static inline void
+__dhd_fixed_ring_lock_free_first(dhd_fixed_ring_info_t *ring)
+{
+	if (ring->read_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return;
+	}
+	if (ring->lock_idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("NO LOCK POINT\n"));
+		return;
+	}
+
+	ring->lock_count--;
+	if (ring->lock_count <= 0) {
+		ring->lock_idx = DHD_RING_IDX_INVALID;
+	} else {
+		ring->lock_idx = (ring->lock_idx + 1) % ring->elem_cnt;
+	}
+	return;
+}
+
+static inline void
+__dhd_fixed_ring_set_read_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
+{
+	ring->read_idx = idx;
+}
+
+static inline void
+__dhd_fixed_ring_set_write_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
+{
+	ring->write_idx = idx;
+}
+
+static inline uint32
+__dhd_fixed_ring_get_read_idx(dhd_fixed_ring_info_t *ring)
+{
+	return ring->read_idx;
+}
+
+static inline uint32
+__dhd_fixed_ring_get_write_idx(dhd_fixed_ring_info_t *ring)
+{
+	return ring->write_idx;
+}
+
+/* Sub functions for single index ring */
+static inline void *
+__dhd_singleidx_ring_get_first(dhd_singleidx_ring_info_t *ring)
+{
+	uint32 tmp_idx = 0;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+
+	if (ring->ring_overwrited) {
+		tmp_idx = (ring->idx + 1) % ring->elem_cnt;
+	}
+
+	return (uint8 *)ring->elem + (ring->elem_size * tmp_idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_last(dhd_singleidx_ring_info_t *ring)
+{
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		return NULL;
+	}
+
+	return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_empty(dhd_singleidx_ring_info_t *ring)
+{
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		ring->idx = 0;
+		return (uint8 *)ring->elem;
+	}
+
+	/* check the lock is held */
+	if (atomic_read(&ring->ring_locked)) {
+		return NULL;
+	}
+
+	/* check the index rollover */
+	if (!ring->ring_overwrited && ring->idx == (ring->elem_cnt - 1)) {
+		ring->ring_overwrited = 1;
+	}
+
+	ring->idx = (ring->idx + 1) % ring->elem_cnt;
+
+	return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
+}
+
+static inline void *
+__dhd_singleidx_ring_get_next(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (cur_idx == ring->idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + 1) % ring->elem_cnt;
+
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void *
+__dhd_singleidx_ring_get_prev(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
+{
+	uint32 cur_idx;
+
+	if (ring->idx == DHD_RING_IDX_INVALID) {
+		DHD_RING_ERR(("EMPTY RING\n"));
+		return NULL;
+	}
+	cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
+	if (cur_idx >= ring->elem_cnt) {
+		return NULL;
+	}
+
+	if (!ring->ring_overwrited && cur_idx == 0) {
+		/* no more new record */
+		return NULL;
+	}
+
+	cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
+	if (ring->ring_overwrited && cur_idx == ring->idx) {
+		/* no more new record */
+		return NULL;
+	}
+
+	return (uint8 *)ring->elem + ring->elem_size * cur_idx;
+}
+
+static inline void
+__dhd_singleidx_ring_whole_lock(dhd_singleidx_ring_info_t *ring)
+{
+	if (!atomic_read(&ring->ring_locked)) {
+		atomic_set(&ring->ring_locked, 1);
+	}
+}
+
+static inline void
+__dhd_singleidx_ring_whole_unlock(dhd_singleidx_ring_info_t *ring)
+{
+	if (atomic_read(&ring->ring_locked)) {
+		atomic_set(&ring->ring_locked, 0);
+	}
+}
+
+/* Get first element : oldest element */
+void *
+dhd_ring_get_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_first(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_first(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* Free first element : oldest element */
+void
+dhd_ring_free_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_free_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_set_read_idx(void *_ring, uint32 read_idx)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_set_read_idx(&ring->fixed, read_idx);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_set_write_idx(void *_ring, uint32 write_idx)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_set_write_idx(&ring->fixed, write_idx);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+uint32
+dhd_ring_get_read_idx(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	uint32 read_idx = DHD_RING_IDX_INVALID;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return read_idx;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		read_idx = __dhd_fixed_ring_get_read_idx(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+
+	return read_idx;
+}
+
+uint32
+dhd_ring_get_write_idx(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	uint32 write_idx = DHD_RING_IDX_INVALID;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return write_idx;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		write_idx = __dhd_fixed_ring_get_write_idx(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+
+	return write_idx;
+}
+
+/* Get latest element */
+void *
+dhd_ring_get_last(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_last(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_last(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* Get next point can be written
+ * will overwrite which doesn't read
+ * will return NULL if next pointer is locked.
+ */
+void *
+dhd_ring_get_empty(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_empty(&ring->fixed);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_empty(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_get_next(void *_ring, void *cur)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_next(&ring->fixed, cur, ring->type);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_next(&ring->single, cur, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_get_prev(void *_ring, void *cur)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_get_prev(&ring->fixed, cur, ring->type);
+	}
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		ret = __dhd_singleidx_ring_get_prev(&ring->single, cur, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+int
+dhd_ring_get_cur_size(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	int cnt = 0;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return cnt;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		cnt = __dhd_fixed_ring_get_cur_size(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return cnt;
+}
+
+/* protect element between lock_ptr and write_idx */
+void
+dhd_ring_lock(void *_ring, void *first_ptr, void *last_ptr)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock(&ring->fixed, first_ptr, last_ptr, ring->type);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+/* free all lock */
+void
+dhd_ring_lock_free(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock_free(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void *
+dhd_ring_lock_get_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+void *
+dhd_ring_lock_get_last(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	void *ret = NULL;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return NULL;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_last(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+int
+dhd_ring_lock_get_count(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	int ret = BCME_ERROR;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return ret;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		ret = __dhd_fixed_ring_lock_get_count(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+	return ret;
+}
+
+/* free first locked element */
+void
+dhd_ring_lock_free_first(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_FIXED) {
+		__dhd_fixed_ring_lock_free_first(&ring->fixed);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_whole_lock(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		__dhd_singleidx_ring_whole_lock(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+
+void
+dhd_ring_whole_unlock(void *_ring)
+{
+	dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
+	unsigned long flags;
+
+	if (!ring || ring->magic != DHD_RING_MAGIC) {
+		DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
+	if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
+		__dhd_singleidx_ring_whole_unlock(&ring->single);
+	}
+	DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
+}
+/* END of DHD RING */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0))
+#define DHD_VFS_INODE(dir) (dir->d_inode)
+#else
+#define DHD_VFS_INODE(dir) d_inode(dir)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b)
+#else
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b, c)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+
+#if ((defined DHD_DUMP_MNGR) || (defined DNGL_AXI_ERROR_LOGGING))
+int
+dhd_file_delete(char *path)
+{
+	struct path file_path;
+	int err;
+	struct dentry *dir;
+
+	err = kern_path(path, 0, &file_path);
+
+	if (err < 0) {
+		DHD_ERROR(("Failed to get kern-path delete file: %s error: %d\n", path, err));
+		return err;
+	}
+	if (
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+		!d_is_file(file_path.dentry) ||
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0))
+		d_really_is_negative(file_path.dentry) ||
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0) */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+		FALSE)
+	{
+		err = -EINVAL;
+	} else {
+		dir = dget_parent(file_path.dentry);
+
+		if (!IS_ERR(dir)) {
+			err = DHD_VFS_UNLINK(dir, file_path.dentry, NULL);
+			dput(dir);
+		} else {
+			err = PTR_ERR(dir);
+		}
+	}
+
+	path_put(&file_path);
+
+	if (err < 0) {
+		DHD_ERROR(("Failed to delete file: %s error: %d\n", path, err));
+	}
+
+	return err;
+}
+#endif
+
+#ifdef DHD_DUMP_MNGR
+static int
+dhd_dump_file_manage_idx(dhd_dump_file_manage_t *fm_ptr, char *fname)
+{
+	int i;
+	int fm_idx = -1;
+
+	for (i = 0; i < DHD_DUMP_TYPE_COUNT_MAX; i++) {
+		/* XXX dump file manager enqueues the type name to empty slot,
+		 * so it's impossible that empty slot is in the middle.
+		 */
+		if (strlen(fm_ptr->elems[i].type_name) == 0) {
+			fm_idx = i;
+			break;
+		}
+		if (!(strncmp(fname, fm_ptr->elems[i].type_name, strlen(fname)))) {
+			fm_idx = i;
+			break;
+		}
+	}
+
+	if (fm_idx == -1) {
+		return fm_idx;
+	}
+
+	if (strlen(fm_ptr->elems[fm_idx].type_name) == 0) {
+		strncpy(fm_ptr->elems[fm_idx].type_name, fname, DHD_DUMP_TYPE_NAME_SIZE);
+		fm_ptr->elems[fm_idx].type_name[DHD_DUMP_TYPE_NAME_SIZE - 1] = '\0';
+		fm_ptr->elems[fm_idx].file_idx = 0;
+	}
+
+	return fm_idx;
+}
+
+/*
+ * dhd_dump_file_manage_enqueue - enqueue dump file path
+ * and delete odest file if file count is max.
+ */
+void
+dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname)
+{
+	int fm_idx;
+	int fp_idx;
+	dhd_dump_file_manage_t *fm_ptr;
+	DFM_elem_t *elem;
+
+	if (!dhd || !dhd->dump_file_manage) {
+		DHD_ERROR(("%s(): dhdp=%p dump_file_manage=%p\n",
+			__FUNCTION__, dhd, (dhd ? dhd->dump_file_manage : NULL)));
+		return;
+	}
+
+	fm_ptr = dhd->dump_file_manage;
+
+	/* find file_manage idx */
+	DHD_INFO(("%s(): fname: %s dump_path: %s\n", __FUNCTION__, fname, dump_path));
+	if ((fm_idx = dhd_dump_file_manage_idx(fm_ptr, fname)) < 0) {
+		DHD_ERROR(("%s(): Out of file manager entries, fname: %s\n",
+			__FUNCTION__, fname));
+		return;
+	}
+
+	elem = &fm_ptr->elems[fm_idx];
+	fp_idx = elem->file_idx;
+	DHD_INFO(("%s(): fm_idx: %d fp_idx: %d path: %s\n",
+		__FUNCTION__, fm_idx, fp_idx, elem->file_path[fp_idx]));
+
+	/* delete oldest file */
+	if (strlen(elem->file_path[fp_idx]) != 0) {
+		if (dhd_file_delete(elem->file_path[fp_idx]) < 0) {
+			DHD_ERROR(("%s(): Failed to delete file: %s\n",
+				__FUNCTION__, elem->file_path[fp_idx]));
+		} else {
+			DHD_ERROR(("%s(): Successed to delete file: %s\n",
+				__FUNCTION__, elem->file_path[fp_idx]));
+		}
+	}
+
+	/* save dump file path */
+	strncpy(elem->file_path[fp_idx], dump_path, DHD_DUMP_FILE_PATH_SIZE);
+	elem->file_path[fp_idx][DHD_DUMP_FILE_PATH_SIZE - 1] = '\0';
+
+	/* change file index to next file index */
+	elem->file_idx = (elem->file_idx + 1) % DHD_DUMP_FILE_COUNT_MAX;
+}
+#endif /* DHD_DUMP_MNGR */
+
+#ifdef DHD_HP2P
+unsigned long
+dhd_os_hp2plock(dhd_pub_t *pub)
+{
+	dhd_info_t *dhd;
+	unsigned long flags = 0;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		flags = osl_spin_lock(&dhd->hp2p_lock);
+	}
+
+	return flags;
+}
+
+void
+dhd_os_hp2punlock(dhd_pub_t *pub, unsigned long flags)
+{
+	dhd_info_t *dhd;
+
+	dhd = (dhd_info_t *)(pub->info);
+
+	if (dhd) {
+		osl_spin_unlock(&dhd->hp2p_lock, flags);
+	}
+}
+#endif /* DHD_HP2P */
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void
+dhd_axi_error_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = (dhd_info_t *)handle;
+	dhd_pub_t *dhdp = NULL;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+
+	dhdp = &dhd->pub;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/**
+	 * First save axi error information to a file
+	 * because panic should happen right after this.
+	 * After dhd reset, dhd reads the file, and do hang event process
+	 * to send axi error stored on the file to Bigdata server
+	 */
+	if (dhdp->axi_err_dump->etd_axi_error_v1.version != HND_EXT_TRAP_AXIERROR_VERSION_1) {
+		DHD_ERROR(("%s: Invalid AXI version: 0x%x\n",
+			__FUNCTION__, dhdp->axi_err_dump->etd_axi_error_v1.version));
+	}
+
+	DHD_OS_WAKE_LOCK(dhdp);
+#ifdef DHD_FW_COREDUMP
+#ifdef DHD_SSSR_DUMP
+	DHD_ERROR(("%s : Set collect_sssr as TRUE\n", __FUNCTION__));
+	dhdp->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+	DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
+	dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+#endif /* DHD_FW_COREDUMP */
+	DHD_OS_WAKE_UNLOCK(dhdp);
+
+exit:
+	/* Trigger kernel panic after taking necessary dumps */
+	BUG_ON(1);
+}
+
+void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type)
+{
+	DHD_ERROR(("%s: scheduling axi_error_dump.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		type, DHD_WQ_WORK_AXI_ERROR_DUMP,
+		dhd_axi_error_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#ifdef SUPPORT_SET_TID
+/*
+ * Set custom TID value for UDP frame based on UID value.
+ * This will be triggered by android private command below.
+ * DRIVER SET_TID <Mode:uint8> <Target UID:uint32> <Custom TID:uint8>
+ * Mode 0(SET_TID_OFF) : Disable changing TID
+ * Mode 1(SET_TID_ALL_UDP) : Change TID for all UDP frames
+ * Mode 2(SET_TID_BASED_ON_UID) : Change TID for UDP frames based on target UID
+*/
+void
+dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt)
+{
+	struct ether_header *eh = NULL;
+	struct sock *sk = NULL;
+	uint8 *pktdata = NULL;
+	uint8 *ip_hdr = NULL;
+	uint8 cur_prio;
+	uint8 prio;
+	uint32 uid;
+
+	if (dhdp->tid_mode == SET_TID_OFF) {
+		return;
+	}
+
+	pktdata = (uint8 *)PKTDATA(dhdp->osh, pkt);
+	eh = (struct ether_header *) pktdata;
+	ip_hdr = (uint8 *)eh + ETHER_HDR_LEN;
+
+	if (IPV4_PROT(ip_hdr) != IP_PROT_UDP) {
+		return;
+	}
+
+	cur_prio = PKTPRIO(pkt);
+	prio = dhdp->target_tid;
+	uid = dhdp->target_uid;
+
+	if ((cur_prio == prio) ||
+		(cur_prio != PRIO_8021D_BE)) {
+			return;
+	}
+
+	sk = ((struct sk_buff*)(pkt))->sk;
+
+	if ((dhdp->tid_mode == SET_TID_ALL_UDP) ||
+		(sk && (uid == __kuid_val(sock_i_uid(sk))))) {
+		PKTSETPRIO(pkt, prio);
+	}
+}
+#endif /* SUPPORT_SET_TID */
+
+#ifdef BCMPCIE
+static void
+dhd_cto_recovery_handler(void *handle, void *event_info, u8 event)
+{
+	dhd_info_t *dhd = handle;
+	dhd_pub_t *dhdp = NULL;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		BUG_ON(1);
+		return;
+	}
+
+	dhdp = &dhd->pub;
+	if (dhdp->dhd_induce_error == DHD_INDUCE_BH_CBP_HANG) {
+		DHD_ERROR(("%s: skip cto recovery for DHD_INDUCE_BH_CBP_HANG\n",
+			__FUNCTION__));
+		return;
+	}
+	dhdpcie_cto_recovery_handler(dhdp);
+}
+
+void
+dhd_schedule_cto_recovery(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: scheduling cto recovery.. \n", __FUNCTION__));
+	dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
+		NULL, DHD_WQ_WORK_CTO_RECOVERY,
+		dhd_cto_recovery_handler, DHD_WQ_WORK_PRIORITY_HIGH);
+}
+#endif /* BCMPCIE */
+
+#ifdef DHD_WIFI_SHUTDOWN
+void wifi_plat_dev_drv_shutdown(struct platform_device *pdev)
+{
+	dhd_pub_t *dhd_pub = NULL;
+	dhd_info_t *dhd_info = NULL;
+	dhd_if_t *dhd_if = NULL;
+
+	DHD_ERROR(("%s enter\n", __FUNCTION__));
+	dhd_pub = g_dhd_pub;
+
+	if (dhd_os_check_if_up(dhd_pub)) {
+		dhd_info = (dhd_info_t *)dhd_pub->info;
+		dhd_if = dhd_info->iflist[0];
+		ASSERT(dhd_if);
+		ASSERT(dhd_if->net);
+		if (dhd_if && dhd_if->net) {
+			dhd_stop(dhd_if->net);
+		}
+	}
+}
+#endif /* DHD_WIFI_SHUTDOWN */
+#ifdef WL_AUTO_QOS
+void
+dhd_wl_sock_qos_set_status(dhd_pub_t *dhdp, unsigned long on_off)
+{
+	dhd_sock_qos_set_status(dhdp->info, on_off);
+}
+#endif /* WL_AUTO_QOS */
+
+#ifdef DHD_CFG80211_SUSPEND_RESUME
+void
+dhd_cfg80211_suspend(dhd_pub_t *dhdp)
+{
+	struct net_device *net = dhd_idx2net((dhd_pub_t *)dhdp, 0);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	wl_cfg80211_suspend(cfg);
+}
+
+void
+dhd_cfg80211_resume(dhd_pub_t *dhdp)
+{
+	struct net_device * net = dhd_idx2net((dhd_pub_t *)dhdp, 0);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	wl_cfg80211_resume(cfg);
+}
+#endif /* DHD_CFG80211_SUSPEND_RESUME */
+
+void
+dhd_generate_rand_mac_addr(struct ether_addr *ea_addr)
+{
+	RANDOM_BYTES(ea_addr->octet, ETHER_ADDR_LEN);
+	/* restore mcast and local admin bits to 0 and 1 */
+	ETHER_SET_UNICAST(ea_addr->octet);
+	ETHER_SET_LOCALADDR(ea_addr->octet);
+	DHD_ERROR(("%s:generated new MAC="MACDBG" \n",
+		__FUNCTION__, MAC2STRDBG(ea_addr->octet)));
+	return;
+}
+
+void *
+dhd_get_roam_evt(dhd_pub_t *dhdp)
+{
+#if defined(DHD_PUB_ROAM_EVT)
+	return (void *)&(dhdp->roam_evt);
+#else
+	return NULL;
+#endif /* DHD_PUB_ROAM_EVT */
+}
+
+/* BANDLOCK_FILE is for Hikey only and BANDLOCK has a priority than BANDLOCK_FILE */
+static void dhd_set_bandlock(dhd_pub_t * dhd)
+{
+#if defined(BANDLOCK)
+	int band = BANDLOCK;
+	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_BAND, &band, sizeof(band), TRUE, 0) < 0) {
+		DHD_ERROR(("%s: set band(%d) error\n", __FUNCTION__, band));
+	}
+#elif defined(BANDLOCK_FILE)
+	int band;
+	char val[2] = {0, 0};
+	if (dhd_read_file(PATH_BANDLOCK_INFO, (char *)val, sizeof(char)) == BCME_OK) {
+		band = bcm_atoi(val);
+		if (dhd_wl_ioctl_cmd(dhd, WLC_SET_BAND, &band, sizeof(band), TRUE, 0) < 0) {
+			DHD_ERROR(("%s: set band(%d) error\n", __FUNCTION__, band));
+		}
+	}
+#endif /* BANDLOCK */
+}
+
+#ifdef PCIE_FULL_DONGLE
+/* API to delete flowings and Stations
+* corresponding to the interface(ndev)
+*/
+void
+dhd_net_del_flowrings_sta(dhd_pub_t *dhd, struct net_device *ndev)
+{
+	dhd_if_t *ifp = NULL;
+
+	ifp = dhd_get_ifp_by_ndev(dhd, ndev);
+	if (ifp == NULL) {
+		DHD_ERROR(("DHD Iface Info corresponding to %s not found\n", ndev->name));
+		return;
+	}
+
+	/* For now called only in iface delete path..
+	* Add reason codes if this API need to be reused in any other paths.
+	*/
+	DHD_ERROR(("%s:Clean up IFACE idx %d due to interface delete\n",
+		__FUNCTION__, ifp->idx));
+
+	dhd_del_all_sta(dhd, ifp->idx);
+	dhd_flow_rings_delete(dhd, ifp->idx);
+}
+#endif /* PCIE_FULL_DONGLE */
+
+#ifndef BCMDBUS
+static void
+dhd_deferred_socram_dump(void *handle, void *event_info, u8 event)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)event_info;
+	DHD_ERROR(("%s ... scheduled to collect memdump over bus\n", __FUNCTION__));
+	dhd_socram_dump(dhdp->bus);
+}
+
+int
+dhd_schedule_socram_dump(dhd_pub_t *dhdp)
+{
+	int ret = 0;
+	ret = dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dhdp,
+		DHD_WQ_WORK_SOC_RAM_COLLECT, dhd_deferred_socram_dump, DHD_WQ_WORK_PRIORITY_HIGH);
+	return ret;
+}
+#endif
+
+void *dhd_get_pub(struct net_device *dev)
+{
+	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
+	if (dhdinfo)
+		return (void *)&dhdinfo->pub;
+	else {
+		printf("%s: null dhdinfo\n", __FUNCTION__);
+		return NULL;
+	}
+}
+
+void *dhd_get_conf(struct net_device *dev)
+{
+	dhd_info_t *dhdinfo = *(dhd_info_t **)netdev_priv(dev);
+	if (dhdinfo)
+		return (void *)dhdinfo->pub.conf;
+	else {
+		printf("%s: null dhdinfo\n", __FUNCTION__);
+		return NULL;
+	}
+}
+
+bool dhd_os_wd_timer_enabled(void *bus)
+{
+	dhd_pub_t *pub = bus;
+	dhd_info_t *dhd = (dhd_info_t *)pub->info;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd NULL\n", __FUNCTION__));
+		return FALSE;
+	}
+	return dhd->wd_timer_valid;
+}
+
+#if defined(WLDWDS) && defined(FOURADDR_AUTO_BRG)
+/* This function is to automatically add/del interface to the bridged dev that priamy dev is in */
+static void dhd_bridge_dev_set(dhd_info_t *dhd, int ifidx, struct net_device *dev)
+{
+	struct net_device *primary_ndev = NULL, *br_dev = NULL;
+	int cmd;
+	struct ifreq ifr;
+
+	/* add new interface to bridge dev */
+	if (dev) {
+		int found = 0, i;
+		DHD_ERROR(("bssidx %d\n", dhd->pub.info->iflist[ifidx]->bssidx));
+		for (i = 0 ; i < ifidx; i++) {
+			DHD_ERROR(("bssidx %d %d\n", i, dhd->pub.info->iflist[i]->bssidx));
+			/* search the primary interface */
+			if (dhd->pub.info->iflist[i]->bssidx == dhd->pub.info->iflist[ifidx]->bssidx) {
+				primary_ndev = dhd->pub.info->iflist[i]->net;
+				DHD_ERROR(("%dst is primary dev %s\n", i, primary_ndev->name));
+				found = 1;
+				break;
+			}
+		}
+		if (found == 0) {
+			DHD_ERROR(("Can not find primary dev %s\n", dev->name));
+			return;
+		}
+		cmd = SIOCBRADDIF;
+		ifr.ifr_ifindex = dev->ifindex;
+	} else { /* del interface from bridge dev */
+		primary_ndev = dhd->pub.info->iflist[ifidx]->net;
+		cmd = SIOCBRDELIF;
+		ifr.ifr_ifindex = primary_ndev->ifindex;
+	}
+	/* if primary net device is bridged */
+	if (primary_ndev->priv_flags & IFF_BRIDGE_PORT) {
+		rtnl_lock();
+		/* get bridge device */
+		br_dev = netdev_master_upper_dev_get(primary_ndev);
+		if (br_dev) {
+			const struct net_device_ops *ops = br_dev->netdev_ops;
+			DHD_ERROR(("br %s pri %s\n", br_dev->name, primary_ndev->name));
+			if (ops) {
+				if (cmd == SIOCBRADDIF) {
+					DHD_ERROR(("br call ndo_add_slave\n"));
+					ops->ndo_add_slave(br_dev, dev);
+					/* Also bring wds0.x interface up automatically */
+					dev_change_flags(dev, dev->flags | IFF_UP);
+				}
+				else {
+					DHD_ERROR(("br call ndo_del_slave\n"));
+					ops->ndo_del_slave(br_dev, primary_ndev);
+				}
+			}
+		}
+		else {
+			DHD_ERROR(("no br dev\n"));
+		}
+		rtnl_unlock();
+	}
+	else {
+		DHD_ERROR(("device %s is not bridged\n", primary_ndev->name));
+	}
+}
+#endif /* defiend(WLDWDS) && defined(FOURADDR_AUTO_BRG) */
diff --git a/bcmdhd.101.10.361.x/dhd_linux.h b/bcmdhd.101.10.361.x/dhd_linux.h
new file mode 100755
index 0000000..7ae7961
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux.h
@@ -0,0 +1,523 @@
+/*
+ * DHD Linux header file (dhd_linux exports for cfg80211 and other components)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/* wifi platform functions for power, interrupt and pre-alloc, either
+ * from Android-like platform device data, or Broadcom wifi platform
+ * device data.
+ *
+ */
+#ifndef __DHD_LINUX_H__
+#define __DHD_LINUX_H__
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#ifdef DHD_WMF
+#include <dhd_wmf_linux.h>
+#endif
+/* Linux wireless extension support */
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif /* defined(WL_WIRELESS_EXT) */
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+#include <linux/earlysuspend.h>
+#endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
+
+#ifdef BCMPCIE
+#include <bcmmsgbuf.h>
+#endif /* BCMPCIE */
+
+#ifdef PCIE_FULL_DONGLE
+#include <etd.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef WL_MONITOR
+#ifdef HOST_RADIOTAP_CONV
+#include <bcmwifi_monitor.h>
+#else
+#define MAX_RADIOTAP_SIZE      256 /* Maximum size to hold HE Radiotap header format */
+#define MAX_MON_PKT_SIZE       (4096 + MAX_RADIOTAP_SIZE)
+#endif /* HOST_RADIOTAP_CONV */
+#endif /* WL_MONITOR */
+
+/* dongle status */
+enum wifi_adapter_status {
+	WIFI_STATUS_POWER_ON = 0,
+	WIFI_STATUS_ATTACH,
+	WIFI_STATUS_FW_READY,
+	WIFI_STATUS_DETTACH
+};
+#define wifi_chk_adapter_status(adapter, stat) (test_bit(stat, &(adapter)->status))
+#define wifi_get_adapter_status(adapter, stat) (test_bit(stat, &(adapter)->status))
+#define wifi_set_adapter_status(adapter, stat) (set_bit(stat, &(adapter)->status))
+#define wifi_clr_adapter_status(adapter, stat) (clear_bit(stat, &(adapter)->status))
+#define wifi_chg_adapter_status(adapter, stat) (change_bit(stat, &(adapter)->status))
+
+#define DHD_REGISTRATION_TIMEOUT  12000  /* msec : allowed time to finished dhd registration */
+#define DHD_FW_READY_TIMEOUT  5000  /* msec : allowed time to finished fw download */
+
+typedef struct wifi_adapter_info {
+	const char	*name;
+	uint		irq_num;
+	uint		intr_flags;
+	const char	*fw_path;
+	const char	*nv_path;
+	const char	*clm_path;
+	const char	*conf_path;
+	void		*wifi_plat_data;	/* wifi ctrl func, for backward compatibility */
+	uint		bus_type;
+	uint		bus_num;
+	uint		slot_num;
+	int			index;
+	int 		gpio_wl_reg_on;
+#ifdef CUSTOMER_OOB
+	int 		gpio_wl_host_wake;
+#endif
+	wait_queue_head_t status_event;
+	unsigned long status;
+#if defined (BT_OVER_SDIO)
+	const char	*btfw_path;
+#endif /* defined (BT_OVER_SDIO) */
+#if defined(BCMSDIO)
+	struct sdio_func *sdio_func;
+#endif /* BCMSDIO */
+#if defined(BCMPCIE)
+	struct pci_dev *pci_dev;
+	struct pci_saved_state *pci_saved_state;
+#endif /* BCMPCIE */
+} wifi_adapter_info_t;
+
+#if defined(CONFIG_WIFI_CONTROL_FUNC) || defined(CUSTOMER_HW4)
+#include <linux/wlan_plat.h>
+#else
+#include <dhd_plat.h>
+#endif /* CONFIG_WIFI_CONTROL_FUNC */
+
+typedef struct bcmdhd_wifi_platdata {
+	uint				num_adapters;
+	wifi_adapter_info_t	*adapters;
+} bcmdhd_wifi_platdata_t;
+
+/** Per STA params. A list of dhd_sta objects are managed in dhd_if */
+typedef struct dhd_sta {
+	cumm_ctr_t cumm_ctr;    /* cummulative queue length of child flowrings */
+	uint16 flowid[NUMPRIO]; /* allocated flow ring ids (by priority) */
+	void * ifp;             /* associated dhd_if */
+	struct ether_addr ea;   /* stations ethernet mac address */
+	struct list_head list;  /* link into dhd_if::sta_list */
+	int idx;                /* index of self in dhd_pub::sta_pool[] */
+	int ifidx;              /* index of interface in dhd */
+#ifdef DHD_WMF
+	struct dhd_sta *psta_prim; /* primary index of psta interface */
+#endif /* DHD_WMF */
+} dhd_sta_t;
+typedef dhd_sta_t dhd_sta_pool_t;
+
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+typedef enum {
+	NONE_4WAY,
+	M1_4WAY,
+	M2_4WAY,
+	M3_4WAY,
+	M4_4WAY
+} msg_4way_t;
+typedef enum {
+	M3_RXED,
+	M4_TXFAILED
+} msg_4way_state_t;
+#define MAX_4WAY_TIMEOUT_MS 2000
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+
+#if defined(DHD_LB)
+/* Dynamic CPU selection for load balancing. */
+#include <linux/cpu.h>
+#include <linux/cpumask.h>
+#include <linux/notifier.h>
+#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
+/* FIXME: Make this a module param or a sysfs. */
+#if !defined(DHD_LB_PRIMARY_CPUS)
+#define DHD_LB_PRIMARY_CPUS     0x0 /* Big CPU coreids mask */
+#endif
+#if !defined(DHD_LB_SECONDARY_CPUS)
+#define DHD_LB_SECONDARY_CPUS   0xFE /* Little CPU coreids mask */
+#endif
+
+#define HIST_BIN_SIZE	9
+
+#if defined(DHD_LB_TXP)
+/* Pkttag not compatible with PROP_TXSTATUS or WLFC */
+typedef struct dhd_tx_lb_pkttag_fr {
+	struct net_device *net;
+	int ifidx;
+} dhd_tx_lb_pkttag_fr_t;
+
+#define DHD_LB_TX_PKTTAG_SET_NETDEV(tag, netdevp)	((tag)->net = netdevp)
+#define DHD_LB_TX_PKTTAG_NETDEV(tag)			((tag)->net)
+
+#define DHD_LB_TX_PKTTAG_SET_IFIDX(tag, ifidx)	((tag)->ifidx = ifidx)
+#define DHD_LB_TX_PKTTAG_IFIDX(tag)		((tag)->ifidx)
+#endif /* DHD_LB_TXP */
+#endif /* DHD_LB */
+
+#define FILE_DUMP_MAX_WAIT_TIME 4000
+
+#ifdef IL_BIGENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINA */
+
+#if defined(DHD_TCP_WINSIZE_ADJUST)
+#define MIN_TCP_WIN_SIZE 18000
+#define WIN_SIZE_SCALE_FACTOR 2
+#define MAX_TARGET_PORTS 5
+#endif /* DHD_TCP_WINSIZE_ADJUST */
+
+#ifdef BLOCK_IPV6_PACKET
+#define HEX_PREF_STR	"0x"
+#define UNI_FILTER_STR	"010000000000"
+#define ZERO_ADDR_STR	"000000000000"
+#define ETHER_TYPE_STR	"0000"
+#define IPV6_FILTER_STR	"20"
+#define ZERO_TYPE_STR	"00"
+#endif /* BLOCK_IPV6_PACKET */
+
+#if defined(OEM_ANDROID) && defined(SOFTAP)
+extern bool ap_cfg_running;
+extern bool ap_fw_loaded;
+#endif
+
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval);
+#else
+extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
+#endif /* OEM_ANDROID && BCMPCIE */
+
+#ifdef CUSTOMER_HW4
+#ifdef MIMO_ANT_SETTING
+#ifdef DHD_EXPORT_CNTL_FILE
+extern unsigned long antsel;
+#endif /* DHD_EXPORT_CNTL_FILE */
+extern int dhd_sel_ant_from_file(dhd_pub_t *dhd);
+#endif /* MIMO_ANT_SETTING */
+#ifdef WRITE_WLANINFO
+#define MAX_VERSION_LEN		512
+#ifdef DHD_EXPORT_CNTL_FILE
+extern char version_info[MAX_VERSION_LEN];
+#endif /* DHD_EXPORT_CNTL_FILE */
+extern uint32 sec_save_wlinfo(char *firm_ver, char *dhd_ver, char *nvram_p, char *clm_ver);
+#endif /* WRITE_WLANINFO */
+#ifdef LOGTRACE_FROM_FILE
+extern int dhd_logtrace_from_file(dhd_pub_t *dhd);
+#ifdef DHD_EXPORT_CNTL_FILE
+extern unsigned long logtrace_val;
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* LOGTRACE_FROM_FILE */
+#ifdef GEN_SOFTAP_INFO_FILE
+#define SOFTAP_INFO_BUF_SZ 512
+#ifdef DHD_EXPORT_CNTL_FILE
+extern char softapinfostr[SOFTAP_INFO_BUF_SZ];
+#endif /* DHD_EXPORT_CNTL_FILE */
+extern uint32 sec_save_softap_info(void);
+#endif /* GEN_SOFTAP_INFO_FILE */
+#endif /* CUSTOMER_HW4 */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+extern uint32 report_hang_privcmd_err;
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#if defined(SOFTAP_TPUT_ENHANCE)
+extern void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time);
+extern void dhd_bus_getidletime(dhd_pub_t *dhdp, int* idle_time);
+#endif /* SOFTAP_TPUT_ENHANCE */
+
+#if defined(BCM_ROUTER_DHD)
+void traffic_mgmt_pkt_set_prio(dhd_pub_t *dhdp, void * pktbuf);
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef DHD_LOG_DUMP
+/* 0: DLD_BUF_TYPE_GENERAL, 1: DLD_BUF_TYPE_PRESERVE
+* 2: DLD_BUF_TYPE_SPECIAL
+*/
+#define DLD_BUFFER_NUM 3
+
+#ifndef CUSTOM_LOG_DUMP_BUFSIZE_MB
+#define CUSTOM_LOG_DUMP_BUFSIZE_MB	4 /* DHD_LOG_DUMP_BUF_SIZE 4 MB static memory in kernel */
+#endif /* CUSTOM_LOG_DUMP_BUFSIZE_MB */
+
+#define LOG_DUMP_TOTAL_BUFSIZE (1024 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+
+/*
+ * Below are different sections that use the prealloced buffer
+ * and sum of the sizes of these should not cross LOG_DUMP_TOTAL_BUFSIZE
+ */
+#ifdef EWP_BCM_TRACE
+#define LOG_DUMP_GENERAL_MAX_BUFSIZE (192 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_BCM_TRACE_MAX_BUFSIZE (64 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#else
+#define LOG_DUMP_GENERAL_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_BCM_TRACE_MAX_BUFSIZE 0
+#endif /* EWP_BCM_TRACE */
+#define LOG_DUMP_PRESERVE_MAX_BUFSIZE (128 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_ECNTRS_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_RTT_MAX_BUFSIZE (256 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define LOG_DUMP_FILTER_MAX_BUFSIZE (128 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+
+#if LOG_DUMP_TOTAL_BUFSIZE < \
+	(LOG_DUMP_GENERAL_MAX_BUFSIZE + LOG_DUMP_PRESERVE_MAX_BUFSIZE + \
+	LOG_DUMP_ECNTRS_MAX_BUFSIZE + LOG_DUMP_RTT_MAX_BUFSIZE + \
+	LOG_DUMP_BCM_TRACE_MAX_BUFSIZE + LOG_DUMP_FILTER_MAX_BUFSIZE)
+#error "LOG_DUMP_TOTAL_BUFSIZE is lesser than sum of all rings"
+#endif
+
+/* Special buffer is allocated as separately in prealloc */
+#define LOG_DUMP_SPECIAL_MAX_BUFSIZE (8 * 1024)
+
+#define LOG_DUMP_MAX_FILESIZE (8 *1024 * 1024) /* 8 MB default */
+
+#ifdef CONFIG_LOG_BUF_SHIFT
+/* 15% of kernel log buf size, if for example klog buf size is 512KB
+* 15% of 512KB ~= 80KB
+*/
+#define LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE \
+	(15 * ((1 << CONFIG_LOG_BUF_SHIFT)/100))
+#endif /* CONFIG_LOG_BUF_SHIFT */
+
+#define LOG_DUMP_COOKIE_BUFSIZE	1024u
+typedef struct {
+	char *hdr_str;
+	log_dump_section_type_t sec_type;
+} dld_hdr_t;
+
+#define DHD_PRINT_BUF_NAME_LEN 30
+void dhd_get_debug_dump_len(void *handle, struct sk_buff *skb, void *event_info, u8 event);
+void cfgvendor_log_dump_len(dhd_pub_t *dhdp, log_dump_type_t *type, struct sk_buff *skb);
+#endif /* DHD_LOG_DUMP */
+
+typedef struct dhd_if_event {
+	struct list_head	list;
+	wl_event_data_if_t	event;
+	char			name[IFNAMSIZ+1];
+	uint8			mac[ETHER_ADDR_LEN];
+} dhd_if_event_t;
+
+/* Interface control information */
+typedef struct dhd_if {
+	struct dhd_info *info;			/* back pointer to dhd_info */
+	/* OS/stack specifics */
+	struct net_device *net;
+	int				idx;			/* iface idx in dongle */
+	uint			subunit;		/* subunit */
+	uint8			mac_addr[ETHER_ADDR_LEN];	/* assigned MAC address */
+	bool			set_macaddress;
+	bool			set_multicast;
+	uint8			bssidx;			/* bsscfg index for the interface */
+	bool			attached;		/* Delayed attachment when unset */
+	bool			txflowcontrol;	/* Per interface flow control indicator */
+	char			name[IFNAMSIZ+1]; /* linux interface name */
+	char			dngl_name[IFNAMSIZ+1]; /* corresponding dongle interface name */
+	struct net_device_stats stats;
+#ifdef DHD_WMF
+	dhd_wmf_t		wmf;		/* per bsscfg wmf setting */
+	bool	wmf_psta_disable;		/* enable/disable MC pkt to each mac
+						 * of MC group behind PSTA
+						 */
+#endif /* DHD_WMF */
+#ifdef PCIE_FULL_DONGLE
+	struct list_head sta_list;		/* sll of associated stations */
+	spinlock_t	sta_list_lock;		/* lock for manipulating sll */
+#endif /* PCIE_FULL_DONGLE */
+	uint32  ap_isolate;			/* ap-isolation settings */
+#ifdef DHD_L2_FILTER
+	bool parp_enable;
+	bool parp_discard;
+	bool parp_allnode;
+	arp_table_t *phnd_arp_table;
+	/* for Per BSS modification */
+	bool dhcp_unicast;
+	bool block_ping;
+	bool grat_arp;
+	bool block_tdls;
+#endif /* DHD_L2_FILTER */
+#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
+	uint8	 *qosmap_up_table;		/* user priority table, size is UP_TABLE_MAX */
+	bool qosmap_up_table_enable;	/* flag set only when app want to set additional UP */
+#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
+#ifdef DHD_MCAST_REGEN
+	bool mcast_regen_bss_enable;
+#endif
+	bool rx_pkt_chainable;		/* set all rx packet to chainable config by default */
+	cumm_ctr_t cumm_ctr;		/* cummulative queue length of child flowrings */
+#ifdef BCM_ROUTER_DHD
+	bool	primsta_dwds;		/* DWDS status of primary sta interface */
+#endif /* BCM_ROUTER_DHD */
+	uint8 tx_paths_active;
+	bool del_in_progress;
+	bool static_if;			/* used to avoid some operations on static_if */
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	struct delayed_work m4state_work;
+	atomic_t m4state;
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	uint32 tsync_rcvd;
+	uint32 tsyncack_txed;
+	u64 last_sync;
+	struct work_struct  blk_tsfl_work;
+	uint32 tsync_per_sec;
+	bool disconnect_tsync_flood;
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	bool recv_reassoc_evt;
+	bool post_roam_evt;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#ifdef WLEASYMESH
+	uint8 _1905_al_ucast[ETHER_ADDR_LEN];
+	uint8 _1905_al_mcast[ETHER_ADDR_LEN];
+#endif /* WLEASYMESH */
+} dhd_if_t;
+
+struct ipv6_work_info_t {
+	uint8			if_idx;
+	char			ipv6_addr[IPV6_ADDR_LEN];
+	unsigned long		event;
+};
+
+typedef struct dhd_dump {
+	uint8 *buf;
+	int bufsize;
+	uint8 *hscb_buf;
+	int hscb_bufsize;
+} dhd_dump_t;
+#ifdef DNGL_AXI_ERROR_LOGGING
+typedef struct dhd_axi_error_dump {
+	ulong fault_address;
+	uint32 axid;
+	struct hnd_ext_trap_axi_error_v1 etd_axi_error_v1;
+} dhd_axi_error_dump_t;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef BCM_ROUTER_DHD
+typedef struct dhd_write_file {
+	char file_path[64];
+	uint32 file_flags;
+	uint8 *buf;
+	int bufsize;
+} dhd_write_file_t;
+#endif
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+struct dhd_rx_tx_work {
+	struct work_struct work;
+	struct sk_buff *skb;
+	struct net_device *net;
+	struct dhd_pub *pub;
+};
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef FILTER_IE
+#define FILTER_IE_PATH "/vendor/etc/wifi/filter_ie"
+#define FILTER_IE_BUFSZ 1024 /* ioc buffsize for FILTER_IE */
+#define FILE_BLOCK_READ_SIZE 256
+#define WL_FILTER_IE_IOV_HDR_SIZE OFFSETOF(wl_filter_ie_iov_v1_t, tlvs)
+#endif /* FILTER_IE */
+
+#define NULL_CHECK(p, s, err)  \
+			do { \
+				if (!(p)) { \
+					printk("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+					err = BCME_ERROR; \
+					return err; \
+				} \
+			} while (0)
+
+int dhd_wifi_platform_register_drv(void);
+void dhd_wifi_platform_unregister_drv(void);
+wifi_adapter_info_t* dhd_wifi_platform_attach_adapter(uint32 bus_type,
+	uint32 bus_num, uint32 slot_num, unsigned long status);
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num,
+	uint32 slot_num);
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec);
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present);
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr);
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf, int ifidx);
+#ifdef DHD_COREDUMP
+int wifi_platform_set_coredump(wifi_adapter_info_t *adapter, const char *buf, int buf_len,
+	const char *info);
+#endif /* DHD_COREDUMP */
+#ifdef CUSTOM_COUNTRY_CODE
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode,
+	u32 flags);
+#else
+void *wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode);
+#endif /* CUSTOM_COUNTRY_CODE */
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size);
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter);
+
+int dhd_get_fw_mode(struct dhd_info *dhdinfo);
+bool dhd_update_fw_nv_path(struct dhd_info *dhdinfo);
+#ifdef BCM_ROUTER_DHD
+void dhd_update_dpsta_interface_for_sta(dhd_pub_t* dhdp, int ifidx, void* event_data);
+#endif /* BCM_ROUTER_DHD */
+#ifdef DHD_WMF
+dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx);
+int dhd_get_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx);
+int dhd_set_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx, int val);
+void dhd_update_psta_interface_for_sta(dhd_pub_t *dhdp, char* ifname,
+		void* mac_addr, void* event_data);
+#endif /* DHD_WMF */
+
+#if defined (BT_OVER_SDIO)
+int dhd_net_bus_get(struct net_device *dev);
+int dhd_net_bus_put(struct net_device *dev);
+#endif /* BT_OVER_SDIO */
+#if defined(WLADPS) || defined(WLADPS_PRIVATE_CMD)
+#define ADPS_ENABLE	3
+#define ADPS_DISABLE	0
+
+int dhd_enable_adps(dhd_pub_t *dhd, uint8 on);
+#endif /* WLADPS || WLADPS_PRIVATE_CMD */
+#ifdef DHDTCPSYNC_FLOOD_BLK
+extern void dhd_reset_tcpsync_info_by_ifp(dhd_if_t *ifp);
+extern void dhd_reset_tcpsync_info_by_dev(struct net_device *dev);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+#ifdef PCIE_FULL_DONGLE
+extern void dhd_net_del_flowrings_sta(dhd_pub_t * dhd, struct net_device * ndev);
+#endif /* PCIE_FULL_DONGLE */
+int dhd_get_fw_capabilities(dhd_pub_t * dhd);
+#endif /* __DHD_LINUX_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_exportfs.c b/bcmdhd.101.10.361.x/dhd_linux_exportfs.c
new file mode 100755
index 0000000..ef5b0cc
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_exportfs.c
@@ -0,0 +1,2994 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <linux/kobject.h>
+#include <linux/proc_fs.h>
+#include <linux/sysfs.h>
+#include <osl.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux_priv.h>
+#if defined(DHD_ADPS_BAM_EXPORT) && defined(WL_BAM)
+#include <wl_bam.h>
+#endif	/* DHD_ADPS_BAM_EXPORT && WL_BAM */
+#ifdef PWRSTATS_SYSFS
+#include <wldev_common.h>
+#endif /* PWRSTATS_SYSFS */
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+#ifdef CSI_SUPPORT
+#include <dhd_csi.h>
+#endif /* CSI_SUPPORT */
+
+#ifdef SHOW_LOGTRACE
+extern dhd_pub_t* g_dhd_pub;
+static int dhd_ring_proc_open(struct inode *inode, struct file *file);
+ssize_t dhd_ring_proc_read(struct file *file, char *buffer, size_t tt, loff_t *loff);
+
+static const struct file_operations dhd_ring_proc_fops = {
+	.open = dhd_ring_proc_open,
+	.read = dhd_ring_proc_read,
+	.release = single_release,
+};
+
+static int
+dhd_ring_proc_open(struct inode *inode, struct file *file)
+{
+	int ret = BCME_ERROR;
+	if (inode) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
+		ret = single_open(file, 0, PDE_DATA(inode));
+#else
+		/* This feature is not supported for lower kernel versions */
+		ret = single_open(file, 0, NULL);
+#endif
+	} else {
+		DHD_ERROR(("%s: inode is NULL\n", __FUNCTION__));
+	}
+	return ret;
+}
+
+ssize_t
+dhd_ring_proc_read(struct file *file, char __user *buffer, size_t tt, loff_t *loff)
+{
+	trace_buf_info_t *trace_buf_info;
+	int ret = BCME_ERROR;
+	dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)((struct seq_file *)(file->private_data))->private;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: ring is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ASSERT(g_dhd_pub);
+
+	trace_buf_info = (trace_buf_info_t *)MALLOCZ(g_dhd_pub->osh, sizeof(trace_buf_info_t));
+	if (trace_buf_info) {
+		dhd_dbg_read_ring_into_trace_buf(ring, trace_buf_info);
+		if (copy_to_user(buffer, (void*)trace_buf_info->buf, MIN(trace_buf_info->size, tt)))
+		{
+			ret = -EFAULT;
+			goto exit;
+		}
+		if (trace_buf_info->availability == BUF_NOT_AVAILABLE)
+			ret = BUF_NOT_AVAILABLE;
+		else
+			ret = trace_buf_info->size;
+	} else
+		DHD_ERROR(("Memory allocation Failed\n"));
+
+exit:
+	if (trace_buf_info) {
+		MFREE(g_dhd_pub->osh, trace_buf_info, sizeof(trace_buf_info_t));
+	}
+	return ret;
+}
+
+void
+dhd_dbg_ring_proc_create(dhd_pub_t *dhdp)
+{
+#ifdef DEBUGABILITY
+	dhd_dbg_ring_t *dbg_verbose_ring = NULL;
+
+	dbg_verbose_ring = dhd_dbg_get_ring_from_ring_id(dhdp, FW_VERBOSE_RING_ID);
+	if (dbg_verbose_ring) {
+		if (!proc_create_data("dhd_trace", S_IRUSR, NULL, &dhd_ring_proc_fops,
+			dbg_verbose_ring)) {
+			DHD_ERROR(("Failed to create /proc/dhd_trace procfs interface\n"));
+		} else {
+			DHD_ERROR(("Created /proc/dhd_trace procfs interface\n"));
+		}
+	} else {
+		DHD_ERROR(("dbg_verbose_ring is NULL, /proc/dhd_trace not created\n"));
+	}
+#endif /* DEBUGABILITY */
+
+#ifdef EWP_ECNTRS_LOGGING
+	if (!proc_create_data("dhd_ecounters", S_IRUSR, NULL, &dhd_ring_proc_fops,
+		dhdp->ecntr_dbg_ring)) {
+		DHD_ERROR(("Failed to create /proc/dhd_ecounters procfs interface\n"));
+	} else {
+		DHD_ERROR(("Created /proc/dhd_ecounters procfs interface\n"));
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	if (!proc_create_data("dhd_rtt", S_IRUSR, NULL, &dhd_ring_proc_fops,
+		dhdp->rtt_dbg_ring)) {
+		DHD_ERROR(("Failed to create /proc/dhd_rtt procfs interface\n"));
+	} else {
+		DHD_ERROR(("Created /proc/dhd_rtt procfs interface\n"));
+	}
+#endif /* EWP_RTT_LOGGING */
+}
+
+void
+dhd_dbg_ring_proc_destroy(dhd_pub_t *dhdp)
+{
+#ifdef DEBUGABILITY
+	remove_proc_entry("dhd_trace", NULL);
+#endif /* DEBUGABILITY */
+
+#ifdef EWP_ECNTRS_LOGGING
+	remove_proc_entry("dhd_ecounters", NULL);
+#endif /* EWP_ECNTRS_LOGGING */
+
+#ifdef EWP_RTT_LOGGING
+	remove_proc_entry("dhd_rtt", NULL);
+#endif /* EWP_RTT_LOGGING */
+
+}
+#endif /* SHOW_LOGTRACE */
+
+/* ----------------------------------------------------------------------------
+ * Infrastructure code for sysfs interface support for DHD
+ *
+ * What is sysfs interface?
+ * https://www.kernel.org/doc/Documentation/filesystems/sysfs.txt
+ *
+ * Why sysfs interface?
+ * This is the Linux standard way of changing/configuring Run Time parameters
+ * for a driver. We can use this interface to control "linux" specific driver
+ * parameters.
+ *
+ * -----------------------------------------------------------------------------
+ */
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+extern atomic_t trace_wklock_onoff;
+
+/* Function to show the history buffer */
+static ssize_t
+show_wklock_trace(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	buf[ret] = '\n';
+	buf[ret+1] = 0;
+
+	dhd_wk_lock_stats_dump(&dhd->pub);
+	return ret+1;
+}
+
+/* Function to enable/disable wakelock trace */
+static ssize_t
+wklock_trace_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	BCM_REFERENCE(dhd);
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	atomic_set(&trace_wklock_onoff, onoff);
+	if (atomic_read(&trace_wklock_onoff)) {
+		DHD_ERROR(("ENABLE WAKLOCK TRACE\n"));
+	} else {
+		DHD_ERROR(("DISABLE WAKELOCK TRACE\n"));
+	}
+
+	return (ssize_t)(onoff+1);
+}
+#endif /* DHD_TRACE_WAKE_LOCK */
+
+#ifdef DHD_LOG_DUMP
+extern int logdump_periodic_flush;
+extern int logdump_ecntr_enable;
+static ssize_t
+show_logdump_periodic_flush(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long val;
+
+	val = logdump_periodic_flush;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n", val);
+	return ret;
+}
+
+static ssize_t
+logdump_periodic_flush_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long val;
+
+	val = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &val);
+	if (val != 0 && val != 1) {
+		 return -EINVAL;
+	}
+	logdump_periodic_flush = val;
+	return count;
+}
+
+static ssize_t
+show_logdump_ecntr(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long val;
+
+	val = logdump_ecntr_enable;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n", val);
+	return ret;
+}
+
+static ssize_t
+logdump_ecntr_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long val;
+
+	val = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &val);
+	if (val != 0 && val != 1) {
+		 return -EINVAL;
+	}
+	logdump_ecntr_enable = val;
+	return count;
+}
+
+#endif /* DHD_LOG_DUMP */
+
+extern uint enable_ecounter;
+static ssize_t
+show_enable_ecounter(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+
+	onoff = enable_ecounter;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+ecounter_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+	dhdp = &dhd->pub;
+	if (!FW_SUPPORTED(dhdp, ecounters)) {
+		DHD_ERROR(("%s: ecounters not supported by FW\n", __FUNCTION__));
+		return count;
+	}
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	if (enable_ecounter == onoff) {
+		DHD_ERROR(("%s: ecounters already %d\n", __FUNCTION__, enable_ecounter));
+		return count;
+	}
+
+	enable_ecounter = onoff;
+	dhd_ecounter_configure(dhdp, enable_ecounter);
+
+	return count;
+}
+
+#if defined(DHD_QOS_ON_SOCK_FLOW)
+#include <dhd_linux_sock_qos.h>
+
+static ssize_t
+show_sock_qos_onoff(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = dhd_sock_qos_get_status(dhd);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	dhd_sock_qos_set_status(dhd, onoff);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_upgrade(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = dhd_sock_qos_get_force_upgrade(dhd);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_upgrade(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	dhd_sock_qos_set_force_upgrade(dhd, onoff);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_numfl_upgrd_thresh(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	int upgrade_thresh;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	upgrade_thresh = dhd_sock_qos_get_numfl_upgrd_thresh(dhd);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d \n",
+		upgrade_thresh);
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_numfl_upgrd_thresh(struct dhd_info *dev, const char *buf, size_t count)
+{
+	int upgrade_thresh;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%d", &upgrade_thresh);
+	if (upgrade_thresh < 0) {
+		return -EINVAL;
+	}
+
+	dhd_sock_qos_set_numfl_upgrd_thresh(dhd, upgrade_thresh);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_avgpktsize_thresh(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long avgpktsize_low, avgpktsize_high;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	dhd_sock_qos_get_avgpktsize_thresh(dhd, &avgpktsize_low, &avgpktsize_high);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu %lu\n",
+		avgpktsize_low, avgpktsize_high);
+
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_avgpktsize_thresh(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long avgpktsize_low, avgpktsize_high;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%lu %lu", &avgpktsize_low, &avgpktsize_high);
+
+	dhd_sock_qos_set_avgpktsize_thresh(dhd, avgpktsize_low, avgpktsize_high);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_numpkts_thresh(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long numpkts_low, numpkts_high;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	dhd_sock_qos_get_numpkts_thresh(dhd, &numpkts_low, &numpkts_high);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu %lu\n",
+		numpkts_low, numpkts_high);
+
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_numpkts_thresh(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long numpkts_low, numpkts_high;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%lu %lu", &numpkts_low, &numpkts_high);
+
+	dhd_sock_qos_set_numpkts_thresh(dhd, numpkts_low, numpkts_high);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_detectcnt_thresh(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned char detectcnt_inc, detectcnt_dec;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	dhd_sock_qos_get_detectcnt_thresh(dhd, &detectcnt_inc, &detectcnt_dec);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d %d\n",
+		detectcnt_inc, detectcnt_dec);
+
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_detectcnt_thresh(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned int detectcnt_inc, detectcnt_dec;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%u %u", &detectcnt_inc, &detectcnt_dec);
+
+	dhd_sock_qos_set_detectcnt_thresh(dhd, detectcnt_inc, detectcnt_dec);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_detectcnt_upgrd_thresh(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned int detectcnt_upgrd_thresh;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	detectcnt_upgrd_thresh = dhd_sock_qos_get_detectcnt_upgrd_thresh(dhd);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d \n", detectcnt_upgrd_thresh);
+
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_detectcnt_upgrd_thresh(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned int detectcnt_upgrd_thresh;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%u", &detectcnt_upgrd_thresh);
+
+	dhd_sock_qos_set_detectcnt_upgrd_thresh(dhd, detectcnt_upgrd_thresh);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_maxfl(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned int maxfl;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	maxfl = dhd_sock_qos_get_maxfl(dhd);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%u \n", maxfl);
+
+	return ret;
+}
+
+static ssize_t
+update_sock_qos_maxfl(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned int maxfl;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	sscanf(buf, "%u", &maxfl);
+
+	dhd_sock_qos_set_maxfl(dhd, maxfl);
+
+	return count;
+}
+
+static ssize_t
+show_sock_qos_stats(struct dhd_info *dev, char *buf)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	dhd_sock_qos_show_stats(dhd, buf, PAGE_SIZE);
+
+	return PAGE_SIZE - 1;
+}
+
+static ssize_t
+clear_sock_qos_stats(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long clear;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	clear = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &clear);
+	if (clear != 0) {
+		return -EINVAL;
+	}
+
+	dhd_sock_qos_clear_stats(dhd);
+
+	return count;
+}
+
+#ifdef DHD_QOS_ON_SOCK_FLOW_UT
+
+/*
+ * test_id sub_id  Description
+ * ------  ------  -----------
+ *   1      0     psk_qos->sk_fl
+ *				  The number of free sk_fl entries in the Table is exhausted
+ *				  and more sockets are still getting created
+ *
+ *	1      1	  psk_qos->sk_fl
+ *				  is Full for more than x seconds, there are lot of periodic
+ *				  flows, but none of them are detected for upgrade for more
+ *				  than 'x' seconds
+ *
+ *	2			  Force upgrade the socket flows to reach skfl_upgrade_thresh
+ *				  check the behaviour
+ *
+ *				  Downgrade one of the sk_fls and check if the 'next' pending
+ *				  sk_fl is getting upgraded. The sk_fl getting upgraded
+ *				  should follow FIFO scheme.
+ *
+ *   3			  Upgrade a socket flow ... after some time downgrade the
+ *				  same and check if the sk_fl is actually getting downgraded
+ *				  Keep switching the behavior every 'x' seconds and observe
+ *				  the switches
+ */
+static ssize_t
+do_sock_qos_unit_test(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned int test_id = 0;
+	unsigned int sub_id = 0;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	int ret;
+
+	BCM_REFERENCE(dhd);
+
+	ret = sscanf(buf, "%d %d", &test_id, &sub_id);
+	if (ret < 1) {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+#endif /* DHD_QOS_ON_SOCK_FLOW_UT */
+#endif /* DHD_QOS_ON_SOCK_FLOW */
+
+#ifdef DHD_SSSR_DUMP
+static ssize_t
+show_sssr_enab(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+
+	onoff = sssr_enab;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+set_sssr_enab(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	sssr_enab = (uint)onoff;
+
+	return count;
+}
+
+static ssize_t
+show_fis_enab(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+
+	onoff = fis_enab;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+set_fis_enab(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+
+	fis_enab = (uint)onoff;
+
+	return count;
+}
+#endif /* DHD_SSSR_DUMP */
+
+#define FMT_BUFSZ	32
+extern char firmware_path[];
+
+static ssize_t
+show_firmware_path(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%s\n", firmware_path);
+
+	return ret;
+}
+
+static ssize_t
+store_firmware_path(struct dhd_info *dev, const char *buf, size_t count)
+{
+	char fmt_spec[FMT_BUFSZ] = "";
+
+	if ((int)strlen(buf) >= MOD_PARAM_PATHLEN) {
+		return -EINVAL;
+	}
+
+	snprintf(fmt_spec, FMT_BUFSZ, "%%%ds", MOD_PARAM_PATHLEN - 1);
+	sscanf(buf, fmt_spec, firmware_path);
+
+	return count;
+}
+
+extern char nvram_path[];
+
+static ssize_t
+show_nvram_path(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%s\n", nvram_path);
+
+	return ret;
+}
+
+static ssize_t
+store_nvram_path(struct dhd_info *dev, const char *buf, size_t count)
+{
+	char fmt_spec[FMT_BUFSZ] = "";
+
+	if ((int)strlen(buf) >= MOD_PARAM_PATHLEN) {
+		return -EINVAL;
+	}
+
+	snprintf(fmt_spec, FMT_BUFSZ, "%%%ds", MOD_PARAM_PATHLEN - 1);
+	sscanf(buf, fmt_spec, nvram_path);
+
+	return count;
+}
+
+#ifdef PWRSTATS_SYSFS
+typedef struct wl_pwrstats_sysfs {
+	uint64	current_ts;
+	uint64	pm_cnt;
+	uint64	pm_dur;
+	uint64	pm_last_entry_us;
+	uint64	awake_cnt;
+	uint64	awake_dur;
+	uint64	awake_last_entry_us;
+	uint64	l0_cnt;
+	uint64	l0_dur_us;
+	uint64	l1_cnt;
+	uint64	l1_dur_us;
+	uint64	l1_1_cnt;
+	uint64	l1_1_dur_us;
+	uint64	l1_2_cnt;
+	uint64	l1_2_dur_us;
+	uint64	l2_cnt;
+	uint64	l2_dur_us;
+} wl_pwrstats_sysfs_t;
+
+uint64 last_delta = 0;
+wl_pwrstats_sysfs_t accumstats = {0, };
+wl_pwrstats_sysfs_t laststats = {0, };
+static const char pwrstr_cnt[] = "count:";
+static const char pwrstr_dur[] = "duration_usec:";
+static const char pwrstr_ts[] = "last_entry_timestamp_usec:";
+
+void update_pwrstats_cum(uint64 *accum, uint64 *last, uint64 *now, bool force)
+{
+	if (accum) { /* accumulation case, ex; counts, duration */
+		if (*now < *last) {
+			if (force || ((*last - *now) > USEC_PER_MSEC)) {
+				/* not to update accum for pm_dur/awake_dur case */
+				*accum += *now;
+				*last = *now;
+			}
+		} else {
+			*accum += (*now - *last);
+			*last = *now;
+		}
+	} else if (*now != 0) { /* last entry timestamp case */
+		*last = *now + last_delta;
+	}
+}
+
+static const uint16 pwrstats_req_type[] = {
+	WL_PWRSTATS_TYPE_PCIE,
+	WL_PWRSTATS_TYPE_PM_ACCUMUL
+};
+#define PWRSTATS_REQ_TYPE_NUM	sizeof(pwrstats_req_type) / sizeof(uint16)
+#define PWRSTATS_IOV_BUF_LEN	OFFSETOF(wl_pwrstats_t, data) \
+	+ sizeof(uint32) * PWRSTATS_REQ_TYPE_NUM \
+	+ sizeof(wl_pwr_pcie_stats_t) \
+	+ sizeof(wl_pwr_pm_accum_stats_v1_t) \
+	+ (uint)strlen("pwrstats") + 1
+
+static ssize_t
+show_pwrstats_path(struct dhd_info *dev, char *buf)
+{
+	int err = 0;
+	void *p_data = NULL;
+	ssize_t ret = 0;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	struct net_device *ndev = dhd_linux_get_primary_netdev(&dhd->pub);
+	char *iovar_buf = NULL;
+	wl_pwrstats_query_t *p_query = NULL;
+	wl_pwrstats_sysfs_t pwrstats_sysfs = {0, };
+	wl_pwrstats_t *pwrstats;
+	uint len, taglen, i;
+	uint16 type;
+	uint64 ts_sec, ts_usec, time_delta;
+
+	ASSERT(g_dhd_pub);
+
+	len = PWRSTATS_IOV_BUF_LEN;
+	iovar_buf = (char *)MALLOCZ(g_dhd_pub->osh, len);
+	if (iovar_buf == NULL) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto done;
+	}
+
+	/* Alloc req buffer */
+	len = OFFSETOF(wl_pwrstats_query_t, type) +
+		PWRSTATS_REQ_TYPE_NUM * sizeof(uint16);
+	p_query = (wl_pwrstats_query_t *)MALLOCZ(g_dhd_pub->osh, len);
+	if (p_query == NULL) {
+		DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		goto done;
+	}
+
+	/* Build a list of types */
+	p_query->length = PWRSTATS_REQ_TYPE_NUM;
+	for (i = 0; i < PWRSTATS_REQ_TYPE_NUM; i++) {
+		p_query->type[i] = pwrstats_req_type[i];
+	}
+
+	/* Query with desired type list */
+	err = wldev_iovar_getbuf(ndev, "pwrstats", p_query, len,
+		iovar_buf, PWRSTATS_IOV_BUF_LEN, NULL);
+	if (err != BCME_OK) {
+		DHD_ERROR(("error (%d) - size = %zu\n", err, sizeof(wl_pwrstats_t)));
+		goto done;
+	}
+
+	/* Check version */
+	pwrstats = (wl_pwrstats_t *) iovar_buf;
+	if (dtoh16(pwrstats->version) != WL_PWRSTATS_VERSION) {
+		DHD_ERROR(("PWRSTATS Version mismatch\n"));
+		goto done;
+	}
+
+	/* Parse TLVs */
+	len = dtoh16(pwrstats->length) - WL_PWR_STATS_HDRLEN;
+	p_data = pwrstats->data;
+	do {
+		type = dtoh16(((uint16*)p_data)[0]);
+		taglen = dtoh16(((uint16*)p_data)[1]);
+
+		if ((taglen < BCM_XTLV_HDR_SIZE) || (taglen > len)) {
+			DHD_ERROR(("Bad len %d for tag %d, remaining len %d\n",
+					taglen, type, len));
+			goto done;
+		}
+
+		if (taglen & 0xF000) {
+			DHD_ERROR(("Resrved bits in len %d for tag %d, remaining len %d\n",
+					taglen, type, len));
+			goto done;
+		}
+
+		switch (type) {
+		case WL_PWRSTATS_TYPE_PCIE:
+		{
+			wl_pwr_pcie_stats_t *stats =
+				(wl_pwr_pcie_stats_t *)p_data;
+
+			if (taglen < sizeof(wl_pwr_pcie_stats_t)) {
+				DHD_ERROR(("Short len for %d: %d < %d\n",
+					type, taglen, (int)sizeof(wl_pwr_pcie_stats_t)));
+				goto done;
+			}
+
+			if (dtoh32(stats->pcie.l0_cnt) == 0) {
+				DHD_ERROR(("link stats are not supported for this pcie core\n"));
+			}
+
+			pwrstats_sysfs.l0_cnt = dtoh32(stats->pcie.l0_cnt);
+			pwrstats_sysfs.l0_dur_us = dtoh32(stats->pcie.l0_usecs);
+			pwrstats_sysfs.l1_cnt = dtoh32(stats->pcie.l1_cnt);
+			pwrstats_sysfs.l1_dur_us = dtoh32(stats->pcie.l1_usecs);
+			pwrstats_sysfs.l1_1_cnt = dtoh32(stats->pcie.l1_1_cnt);
+			pwrstats_sysfs.l1_1_dur_us = dtoh32(stats->pcie.l1_1_usecs);
+			pwrstats_sysfs.l1_2_cnt = dtoh32(stats->pcie.l1_2_cnt);
+			pwrstats_sysfs.l1_2_dur_us = dtoh32(stats->pcie.l1_2_usecs);
+			pwrstats_sysfs.l2_cnt = dtoh32(stats->pcie.l2_cnt);
+			pwrstats_sysfs.l2_dur_us = dtoh32(stats->pcie.l2_usecs);
+		}
+		break;
+
+		case WL_PWRSTATS_TYPE_PM_ACCUMUL:
+		{
+			wl_pwr_pm_accum_stats_v1_t *stats =
+				(wl_pwr_pm_accum_stats_v1_t *)p_data;
+
+			if (taglen < sizeof(wl_pwr_pm_accum_stats_v1_t)) {
+				DHD_ERROR(("Short len for %d: %d < %d\n", type,
+					taglen, (int)sizeof(wl_pwr_pm_accum_stats_v1_t)));
+				goto done;
+			}
+
+			pwrstats_sysfs.current_ts =
+				dtoh64(stats->accum_data.current_ts);
+			pwrstats_sysfs.pm_cnt =
+				dtoh64(stats->accum_data.pm_cnt);
+			pwrstats_sysfs.pm_dur =
+				dtoh64(stats->accum_data.pm_dur);
+			pwrstats_sysfs.pm_last_entry_us =
+				dtoh64(stats->accum_data.pm_last_entry_us);
+			pwrstats_sysfs.awake_cnt =
+				dtoh64(stats->accum_data.awake_cnt);
+			pwrstats_sysfs.awake_dur =
+				dtoh64(stats->accum_data.awake_dur);
+			pwrstats_sysfs.awake_last_entry_us =
+				dtoh64(stats->accum_data.awake_last_entry_us);
+		}
+		break;
+
+		default:
+			DHD_ERROR(("Skipping uknown %d-byte tag %d\n", taglen, type));
+			break;
+		}
+
+		/* Adjust length to account for padding, but don't exceed total len */
+		taglen = (ROUNDUP(taglen, 4) > len) ? len : ROUNDUP(taglen, 4);
+		len -= taglen;
+		*(uint8**)&p_data += taglen;
+	} while (len >= BCM_XTLV_HDR_SIZE);
+
+	OSL_GET_LOCALTIME(&ts_sec, &ts_usec);
+	time_delta = ts_sec * USEC_PER_SEC + ts_usec - pwrstats_sysfs.current_ts;
+	if ((time_delta > last_delta) &&
+			((time_delta - last_delta) > USEC_PER_SEC)) {
+		last_delta = time_delta;
+	}
+
+	update_pwrstats_cum(&accumstats.awake_cnt, &laststats.awake_cnt,
+			&pwrstats_sysfs.awake_cnt, TRUE);
+	update_pwrstats_cum(&accumstats.awake_dur, &laststats.awake_dur,
+			&pwrstats_sysfs.awake_dur, FALSE);
+	update_pwrstats_cum(&accumstats.pm_cnt, &laststats.pm_cnt, &pwrstats_sysfs.pm_cnt,
+			TRUE);
+	update_pwrstats_cum(&accumstats.pm_dur, &laststats.pm_dur, &pwrstats_sysfs.pm_dur,
+			FALSE);
+	update_pwrstats_cum(NULL, &laststats.awake_last_entry_us,
+			&pwrstats_sysfs.awake_last_entry_us, TRUE);
+	update_pwrstats_cum(NULL, &laststats.pm_last_entry_us,
+			&pwrstats_sysfs.pm_last_entry_us, TRUE);
+
+	ret += scnprintf(buf, PAGE_SIZE - 1, "AWAKE:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.awake_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.awake_dur);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_ts,
+			laststats.awake_last_entry_us);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "ASLEEP:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.pm_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.pm_dur);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_ts,
+			laststats.pm_last_entry_us);
+
+	update_pwrstats_cum(&accumstats.l0_cnt, &laststats.l0_cnt, &pwrstats_sysfs.l0_cnt,
+			TRUE);
+	update_pwrstats_cum(&accumstats.l0_dur_us, &laststats.l0_dur_us,
+			&pwrstats_sysfs.l0_dur_us, TRUE);
+	update_pwrstats_cum(&accumstats.l1_cnt, &laststats.l1_cnt, &pwrstats_sysfs.l1_cnt,
+			TRUE);
+	update_pwrstats_cum(&accumstats.l1_dur_us, &laststats.l1_dur_us,
+			&pwrstats_sysfs.l1_dur_us, TRUE);
+	update_pwrstats_cum(&accumstats.l1_1_cnt, &laststats.l1_1_cnt,
+			&pwrstats_sysfs.l1_1_cnt, TRUE);
+	update_pwrstats_cum(&accumstats.l1_1_dur_us, &laststats.l1_1_dur_us,
+			&pwrstats_sysfs.l1_1_dur_us, TRUE);
+	update_pwrstats_cum(&accumstats.l1_2_cnt, &laststats.l1_2_cnt,
+			&pwrstats_sysfs.l1_2_cnt, TRUE);
+	update_pwrstats_cum(&accumstats.l1_2_dur_us, &laststats.l1_2_dur_us,
+			&pwrstats_sysfs.l1_2_dur_us, TRUE);
+	update_pwrstats_cum(&accumstats.l2_cnt, &laststats.l2_cnt, &pwrstats_sysfs.l2_cnt,
+			TRUE);
+	update_pwrstats_cum(&accumstats.l2_dur_us, &laststats.l2_dur_us,
+			&pwrstats_sysfs.l2_dur_us, TRUE);
+
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "L0:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.l0_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.l0_dur_us);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "L1:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.l1_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.l1_dur_us);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "L1_1:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.l1_1_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.l1_1_dur_us);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "L1_2:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.l1_2_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.l1_2_dur_us);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "L2:\n");
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_cnt,
+			accumstats.l2_cnt);
+	ret += scnprintf(buf + ret, PAGE_SIZE - 1 - ret, "%s 0x%0llx\n", pwrstr_dur,
+			accumstats.l2_dur_us);
+
+done:
+	if (p_query) {
+		MFREE(g_dhd_pub->osh, p_query, len);
+	}
+	if (iovar_buf) {
+		MFREE(g_dhd_pub->osh, iovar_buf, PWRSTATS_IOV_BUF_LEN);
+	}
+
+	return ret;
+}
+#endif /* PWRSTATS_SYSFS */
+
+/*
+ * Generic Attribute Structure for DHD.
+ * If we have to add a new sysfs entry under /sys/bcm-dhd/, we have
+ * to instantiate an object of type dhd_attr,  populate it with
+ * the required show/store functions (ex:- dhd_attr_cpumask_primary)
+ * and add the object to default_attrs[] array, that gets registered
+ * to the kobject of dhd (named bcm-dhd).
+ */
+
+struct dhd_attr {
+	struct attribute attr;
+	ssize_t(*show)(struct dhd_info *, char *);
+	ssize_t(*store)(struct dhd_info *, const char *, size_t count);
+};
+
+#if defined(DHD_TRACE_WAKE_LOCK)
+static struct dhd_attr dhd_attr_wklock =
+	__ATTR(wklock_trace, 0660, show_wklock_trace, wklock_trace_onoff);
+#endif /* defined(DHD_TRACE_WAKE_LOCK */
+
+#ifdef DHD_LOG_DUMP
+static struct dhd_attr dhd_attr_logdump_periodic_flush =
+     __ATTR(logdump_periodic_flush, 0660, show_logdump_periodic_flush,
+		logdump_periodic_flush_onoff);
+static struct dhd_attr dhd_attr_logdump_ecntr =
+	__ATTR(logdump_ecntr_enable, 0660, show_logdump_ecntr,
+		logdump_ecntr_onoff);
+#endif /* DHD_LOG_DUMP */
+
+static struct dhd_attr dhd_attr_ecounters =
+	__ATTR(ecounters, 0660, show_enable_ecounter, ecounter_onoff);
+
+#if defined(DHD_QOS_ON_SOCK_FLOW)
+static struct dhd_attr dhd_attr_sock_qos_onoff =
+	__ATTR(sock_qos_onoff, 0660, show_sock_qos_onoff, update_sock_qos_onoff);
+
+static struct dhd_attr dhd_attr_sock_qos_stats =
+	__ATTR(sock_qos_stats, 0660, show_sock_qos_stats, clear_sock_qos_stats);
+
+static struct dhd_attr dhd_attr_sock_qos_upgrade =
+	__ATTR(sock_qos_upgrade, 0660, show_sock_qos_upgrade, update_sock_qos_upgrade);
+
+static struct dhd_attr dhd_attr_sock_qos_numfl_upgrd_thresh =
+	__ATTR(sock_qos_numfl_upgrd_thresh, 0660, show_sock_qos_numfl_upgrd_thresh,
+	update_sock_qos_numfl_upgrd_thresh);
+
+static struct dhd_attr dhd_attr_sock_qos_avgpktsize_thresh =
+	__ATTR(sock_qos_avgpktsize_thresh, 0660, show_sock_qos_avgpktsize_thresh,
+	update_sock_qos_avgpktsize_thresh);
+
+static struct dhd_attr dhd_attr_sock_qos_numpkts_thresh =
+	__ATTR(sock_qos_numpkts_thresh, 0660, show_sock_qos_numpkts_thresh,
+	update_sock_qos_numpkts_thresh);
+
+static struct dhd_attr dhd_attr_sock_qos_detectcnt_thresh =
+	__ATTR(sock_qos_detectcnt_thresh, 0660, show_sock_qos_detectcnt_thresh,
+	update_sock_qos_detectcnt_thresh);
+
+static struct dhd_attr dhd_attr_sock_qos_detectcnt_upgrd_thresh =
+	__ATTR(sock_qos_detectcnt_upgrd_thresh, 0660, show_sock_qos_detectcnt_upgrd_thresh,
+	update_sock_qos_detectcnt_upgrd_thresh);
+
+static struct dhd_attr dhd_attr_sock_qos_maxfl =
+	__ATTR(sock_qos_maxfl, 0660, show_sock_qos_maxfl,
+	update_sock_qos_maxfl);
+#if defined(DHD_QOS_ON_SOCK_FLOW_UT)
+static struct dhd_attr dhd_attr_sock_qos_unit_test =
+	__ATTR(sock_qos_unit_test, 0660, NULL, do_sock_qos_unit_test);
+#endif
+#endif /* DHD_QOS_ON_SOCK_FLOW */
+
+#ifdef DHD_SSSR_DUMP
+static struct dhd_attr dhd_attr_sssr_enab =
+	__ATTR(sssr_enab, 0660, show_sssr_enab, set_sssr_enab);
+static struct dhd_attr dhd_attr_fis_enab =
+	__ATTR(fis_enab, 0660, show_fis_enab, set_fis_enab);
+#endif /* DHD_SSSR_DUMP */
+
+static struct dhd_attr dhd_attr_firmware_path =
+	__ATTR(firmware_path, 0660, show_firmware_path, store_firmware_path);
+
+static struct dhd_attr dhd_attr_nvram_path =
+	__ATTR(nvram_path, 0660, show_nvram_path, store_nvram_path);
+
+#ifdef PWRSTATS_SYSFS
+static struct dhd_attr dhd_attr_pwrstats_path =
+	__ATTR(power_stats, 0660, show_pwrstats_path, NULL);
+#endif /* PWRSTATS_SYSFS */
+
+#define to_dhd(k) container_of(k, struct dhd_info, dhd_kobj)
+#define to_attr(a) container_of(a, struct dhd_attr, attr)
+
+#ifdef DHD_MAC_ADDR_EXPORT
+struct ether_addr sysfs_mac_addr;
+static ssize_t
+show_mac_addr(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, MACF,
+		(uint32)sysfs_mac_addr.octet[0], (uint32)sysfs_mac_addr.octet[1],
+		(uint32)sysfs_mac_addr.octet[2], (uint32)sysfs_mac_addr.octet[3],
+		(uint32)sysfs_mac_addr.octet[4], (uint32)sysfs_mac_addr.octet[5]);
+
+	return ret;
+}
+
+static ssize_t
+set_mac_addr(struct dhd_info *dev, const char *buf, size_t count)
+{
+	if (!bcm_ether_atoe(buf, &sysfs_mac_addr)) {
+		DHD_ERROR(("Invalid Mac Address \n"));
+		return -EINVAL;
+	}
+
+	DHD_ERROR(("Mac Address set with "MACDBG"\n", MAC2STRDBG(&sysfs_mac_addr)));
+
+	return count;
+}
+
+static struct dhd_attr dhd_attr_macaddr =
+	__ATTR(mac_addr, 0660, show_mac_addr, set_mac_addr);
+#endif /* DHD_MAC_ADDR_EXPORT */
+
+#ifdef DHD_FW_COREDUMP
+/*
+ * XXX The filename to store memdump is defined for each platform.
+ * - The default path of CUSTOMER_HW4 device is "PLATFORM_PATH/.memdump.info"
+ * - Brix platform will take default path "/installmedia/.memdump.info"
+ * New platforms can add their ifdefs accordingly below.
+ */
+
+#ifdef CONFIG_X86
+#if defined(OEM_ANDROID)
+#define MEMDUMPINFO_LIVE PLATFORM_PATH".memdump.info"
+#define MEMDUMPINFO_INST "/data/.memdump.info"
+#define MEMDUMPINFO MEMDUMPINFO_LIVE
+#else /* FC19 and Others */
+#define MEMDUMPINFO PLATFORM_PATH".memdump.info"
+#endif /* OEM_ANDROID */
+#else /* For non x86 platforms */
+#define MEMDUMPINFO PLATFORM_PATH".memdump.info"
+#endif /* CONFIG_X86 */
+
+uint32
+get_mem_val_from_file(void)
+{
+	struct file *fp = NULL;
+	uint32 mem_val = DUMP_MEMFILE_MAX;
+	char *p_mem_val = NULL;
+	char *filepath = MEMDUMPINFO;
+	int ret = 0;
+
+	/* Read memdump info from the file */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
+		/* Check if it is Live Brix Image */
+		if (strcmp(filepath, MEMDUMPINFO_LIVE) != 0) {
+			goto done;
+		}
+		/* Try if it is Installed Brix Image */
+		filepath = MEMDUMPINFO_INST;
+		DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
+		fp = filp_open(filepath, O_RDONLY, 0);
+		if (IS_ERR(fp)) {
+			DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+			goto done;
+		}
+#else /* Non Brix Android platform */
+		goto done;
+#endif /* CONFIG_X86 && OEM_ANDROID */
+	}
+
+	/* Handle success case */
+	ret = kernel_read_compat(fp, 0, (char *)&mem_val, sizeof(uint32));
+	if (ret < 0) {
+		DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
+		filp_close(fp, NULL);
+		goto done;
+	}
+
+	p_mem_val = (char*)&mem_val;
+	p_mem_val[sizeof(uint32) - 1] = '\0';
+	mem_val = bcm_atoi(p_mem_val);
+
+	filp_close(fp, NULL);
+
+done:
+	return mem_val;
+}
+
+void dhd_get_memdump_info(dhd_pub_t *dhd)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	uint32 mem_val = DUMP_MEMFILE_MAX;
+
+	mem_val = get_mem_val_from_file();
+	if (mem_val != DUMP_MEMFILE_MAX)
+		dhd->memdump_enabled = mem_val;
+#ifdef DHD_INIT_DEFAULT_MEMDUMP
+	if (mem_val == 0 || mem_val == DUMP_MEMFILE_MAX)
+		mem_val = DUMP_MEMFILE_BUGON;
+#endif /* DHD_INIT_DEFAULT_MEMDUMP */
+#else
+#ifdef DHD_INIT_DEFAULT_MEMDUMP
+	if (dhd->memdump_enabled == 0 || dhd->memdump_enabled == DUMP_MEMFILE_MAX)
+		dhd->memdump_enabled = DUMP_MEMFILE;
+#endif /* DHD_INIT_DEFAULT_MEMDUMP */
+#endif /* !DHD_EXPORT_CNTL_FILE */
+#ifdef BCMQT
+	/* In QT environment collecting memdump on FW TRAP, IOVAR timeouts,
+	 * is taking more time and makes system unresponsive so disabling it.
+	 * if needed memdump can be collected through 'dhd upload' command.
+	*/
+	dhd->memdump_enabled = DUMP_DISABLED;
+#endif
+#ifdef DHD_DETECT_CONSECUTIVE_MFG_HANG
+	/* override memdump_enabled value to avoid once trap issues */
+	if (dhd_bus_get_fw_mode(dhd) == DHD_FLAG_MFG_MODE &&
+			(dhd->memdump_enabled == DUMP_MEMONLY ||
+			dhd->memdump_enabled == DUMP_MEMFILE_BUGON)) {
+		dhd->memdump_enabled = DUMP_MEMFILE;
+		DHD_ERROR(("%s : Override memdump_value to %d\n",
+				__FUNCTION__, dhd->memdump_enabled));
+	}
+#endif /* DHD_DETECT_CONSECUTIVE_MFG_HANG */
+	DHD_ERROR(("%s: MEMDUMP ENABLED = %u\n", __FUNCTION__, dhd->memdump_enabled));
+}
+
+#ifdef DHD_EXPORT_CNTL_FILE
+static ssize_t
+show_memdump_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	dhd_pub_t *dhdp;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	dhdp = &dev->pub;
+	ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", dhdp->memdump_enabled);
+	return ret;
+}
+
+static ssize_t
+set_memdump_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long memval;
+	dhd_pub_t *dhdp;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+	dhdp = &dev->pub;
+
+	memval = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &memval);
+
+	dhdp->memdump_enabled = (uint32)memval;
+
+	DHD_ERROR(("%s: MEMDUMP ENABLED = %u\n", __FUNCTION__, dhdp->memdump_enabled));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_memdump =
+	__ATTR(memdump, 0660, show_memdump_info, set_memdump_info);
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef BCMASSERT_LOG
+/*
+ * XXX The filename to store assert type is defined for each platform.
+ * New platforms can add their ifdefs accordingly below.
+ */
+#define ASSERTINFO PLATFORM_PATH".assert.info"
+
+int
+get_assert_val_from_file(void)
+{
+	struct file *fp = NULL;
+	char *filepath = ASSERTINFO;
+	char *p_mem_val = NULL;
+	int mem_val = -1;
+
+	/*
+	 * Read assert info from the file
+	 * 0: Trigger Kernel crash by panic()
+	 * 1: Print out the logs and don't trigger Kernel panic. (default)
+	 * 2: Trigger Kernel crash by BUG()
+	 * File doesn't exist: Keep default value (1).
+	 */
+	fp = filp_open(filepath, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
+	} else {
+		int ret = kernel_read_compat(fp, 0, (char *)&mem_val, sizeof(uint32));
+		if (ret < 0) {
+			DHD_ERROR(("%s: File read error, ret=%d\n", __FUNCTION__, ret));
+		} else {
+			p_mem_val = (char *)&mem_val;
+			p_mem_val[sizeof(uint32) - 1] = '\0';
+			mem_val = bcm_atoi(p_mem_val);
+			DHD_ERROR(("%s: ASSERT ENABLED = %d\n", __FUNCTION__, mem_val));
+		}
+		filp_close(fp, NULL);
+	}
+
+#ifdef CUSTOMER_HW4_DEBUG
+	mem_val = (mem_val >= 0) ? mem_val : 1;
+#else
+	mem_val = (mem_val >= 0) ? mem_val : 0;
+#endif /* CUSTOMER_HW4_DEBUG */
+	return mem_val;
+}
+
+void dhd_get_assert_info(dhd_pub_t *dhd)
+{
+#ifndef DHD_EXPORT_CNTL_FILE
+	int mem_val = -1;
+
+	mem_val = get_assert_val_from_file();
+
+	g_assert_type = mem_val;
+#endif /* !DHD_EXPORT_CNTL_FILE */
+}
+
+#ifdef DHD_EXPORT_CNTL_FILE
+static ssize_t
+show_assert_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (!dev) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%d\n", g_assert_type);
+	return ret;
+
+}
+
+static ssize_t
+set_assert_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long assert_val;
+
+	assert_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &assert_val);
+
+	g_assert_type = (uint32)assert_val;
+
+	DHD_ERROR(("%s: ASSERT ENABLED = %lu\n", __FUNCTION__, assert_val));
+	return count;
+
+}
+
+static struct dhd_attr dhd_attr_assert =
+	__ATTR(assert, 0660, show_assert_info, set_assert_info);
+#endif /* DHD_EXPORT_CNTL_FILE */
+#endif /* BCMASSERT_LOG */
+
+#ifdef DHD_EXPORT_CNTL_FILE
+#if defined(WRITE_WLANINFO)
+static ssize_t
+show_wifiver_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", version_info);
+	return ret;
+}
+
+static ssize_t
+set_wifiver_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	DHD_ERROR(("Do not set version info\n"));
+	return -EINVAL;
+}
+
+static struct dhd_attr dhd_attr_wifiver =
+	__ATTR(wifiver, 0660, show_wifiver_info, set_wifiver_info);
+#endif /* WRITE_WLANINFO */
+
+#if defined(USE_CID_CHECK) || defined(USE_DIRECT_VID_TAG)
+char cidinfostr[MAX_VNAME_LEN];
+
+static ssize_t
+show_cid_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+#ifdef USE_DIRECT_VID_TAG
+	ret = scnprintf(buf, PAGE_SIZE -1, "%x%x", cidinfostr[VENDOR_OFF], cidinfostr[MD_REV_OFF]);
+#endif /* USE_DIRECT_VID_TAG */
+#ifdef USE_CID_CHECK
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", cidinfostr);
+#endif /* USE_CID_CHECK */
+	return ret;
+}
+
+static ssize_t
+set_cid_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+#ifdef USE_DIRECT_VID_TAG
+	uint32 stored_vid = 0, md_rev = 0, vendor = 0;
+	uint32 vendor_mask = 0x00FF;
+
+	stored_vid = bcm_strtoul(buf, NULL, 16);
+
+	DHD_ERROR(("%s : stored_vid : 0x%x\n", __FUNCTION__, stored_vid));
+	md_rev = stored_vid & vendor_mask;
+	vendor = stored_vid >> 8;
+
+	memset(cidinfostr, 0, sizeof(cidinfostr));
+
+	cidinfostr[MD_REV_OFF] = (char)md_rev;
+	cidinfostr[VENDOR_OFF] = (char)vendor;
+	DHD_INFO(("CID string %x%x\n", cidinfostr[VENDOR_OFF], cidinfostr[MD_REV_OFF]));
+#endif /* USE_DIRECT_VID_TAG */
+#ifdef USE_CID_CHECK
+	int len = strlen(buf) + 1;
+	int maxstrsz;
+	maxstrsz = MAX_VNAME_LEN;
+
+	scnprintf(cidinfostr, ((len > maxstrsz) ? maxstrsz : len), "%s", buf);
+	DHD_INFO(("%s : CID info string\n", cidinfostr));
+#endif /* USE_CID_CHECK */
+	return count;
+}
+
+static struct dhd_attr dhd_attr_cidinfo =
+	__ATTR(cid, 0660, show_cid_info, set_cid_info);
+#endif /* USE_CID_CHECK || USE_DIRECT_VID_TAG */
+
+#if defined(GEN_SOFTAP_INFO_FILE)
+char softapinfostr[SOFTAP_INFO_BUF_SZ];
+static ssize_t
+show_softap_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%s", softapinfostr);
+	return ret;
+}
+
+static ssize_t
+set_softap_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	DHD_ERROR(("Do not set sofap related info\n"));
+	return -EINVAL;
+}
+
+static struct dhd_attr dhd_attr_softapinfo =
+	__ATTR(softap, 0660, show_softap_info, set_softap_info);
+#endif /* GEN_SOFTAP_INFO_FILE */
+
+#if defined(MIMO_ANT_SETTING)
+unsigned long antsel;
+
+static ssize_t
+show_ant_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%lu\n", antsel);
+	return ret;
+}
+
+static ssize_t
+set_ant_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long ant_val;
+
+	ant_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &ant_val);
+
+	/*
+	 * Check value
+	 * 0 - Not set, handle same as file not exist
+	 */
+	if (ant_val > 3) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, ant_val));
+		return -EINVAL;
+	}
+
+	antsel = ant_val;
+	DHD_ERROR(("[WIFI_SEC] %s: Set Antinfo val = %lu \n", __FUNCTION__, antsel));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_antinfo =
+	__ATTR(ant, 0660, show_ant_info, set_ant_info);
+#endif /* MIMO_ANT_SETTING */
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern uint32 pmmode_val;
+static ssize_t
+show_pm_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (pmmode_val == 0xFF) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "PM mode is not set\n");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", pmmode_val);
+	}
+	return ret;
+}
+
+static ssize_t
+set_pm_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long pm_val;
+
+	pm_val = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &pm_val);
+
+	if (pm_val > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, pm_val));
+		return -EINVAL;
+	}
+
+	pmmode_val = (uint32)pm_val;
+	DHD_ERROR(("[WIFI_SEC] %s: Set pminfo val = %u\n", __FUNCTION__, pmmode_val));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_pminfo =
+	__ATTR(pm, 0660, show_pm_info, set_pm_info);
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+#ifdef LOGTRACE_FROM_FILE
+unsigned long logtrace_val = 1;
+
+static ssize_t
+show_logtrace_info(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE -1, "%lu\n", logtrace_val);
+	return ret;
+}
+
+static ssize_t
+set_logtrace_info(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%lu", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %lu \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	logtrace_val = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: LOGTRACE On/Off from sysfs = %lu\n",
+		__FUNCTION__, logtrace_val));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_logtraceinfo =
+	__ATTR(logtrace, 0660, show_logtrace_info, set_logtrace_info);
+#endif /* LOGTRACE_FROM_FILE */
+
+#ifdef  USE_WFA_CERT_CONF
+#ifdef BCMSDIO
+uint32 bus_txglom = VALUENOTSET;
+
+static ssize_t
+show_bustxglom(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (bus_txglom == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE - 1, "%s\n", "bustxglom not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", bus_txglom);
+	}
+	return ret;
+}
+
+static ssize_t
+set_bustxglom(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = (uint32)bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	bus_txglom = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: BUS TXGLOM On/Off from sysfs = %u\n",
+			__FUNCTION__, bus_txglom));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_bustxglom =
+	__ATTR(bustxglom, 0660, show_bustxglom, set_bustxglom);
+#endif /* BCMSDIO */
+
+#if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
+uint32 roam_off = VALUENOTSET;
+
+static ssize_t
+show_roamoff(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (roam_off == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "roam_off not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", roam_off);
+	}
+	return ret;
+}
+
+static ssize_t
+set_roamoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	roam_off = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: ROAM On/Off from sysfs = %u\n",
+		__FUNCTION__, roam_off));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_roamoff =
+	__ATTR(roamoff, 0660, show_roamoff, set_roamoff);
+#endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
+
+#ifdef USE_WL_FRAMEBURST
+uint32 frameburst = VALUENOTSET;
+
+static ssize_t
+show_frameburst(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (frameburst == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "frameburst not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", frameburst);
+	}
+	return ret;
+}
+
+static ssize_t
+set_frameburst(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	frameburst = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, frameburst));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_frameburst =
+	__ATTR(frameburst, 0660, show_frameburst, set_frameburst);
+#endif /* USE_WL_FRAMEBURST */
+
+#ifdef USE_WL_TXBF
+uint32 txbf = VALUENOTSET;
+
+static ssize_t
+show_txbf(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (txbf == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "txbf not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", txbf);
+	}
+	return ret;
+}
+
+static ssize_t
+set_txbf(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_atoi(buf);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	txbf = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, txbf));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_txbf =
+	__ATTR(txbf, 0660, show_txbf, set_txbf);
+#endif /* USE_WL_TXBF */
+
+#ifdef PROP_TXSTATUS
+uint32 proptx = VALUENOTSET;
+
+static ssize_t
+show_proptx(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	if (proptx == VALUENOTSET) {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%s\n", "proptx not set from sysfs");
+	} else {
+		ret = scnprintf(buf, PAGE_SIZE -1, "%u\n", proptx);
+	}
+	return ret;
+}
+
+static ssize_t
+set_proptx(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 onoff;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%u", &onoff);
+
+	if (onoff > 2) {
+		DHD_ERROR(("[WIFI_SEC] %s: Set Invalid value %u \n",
+			__FUNCTION__, onoff));
+		return -EINVAL;
+	}
+
+	proptx = onoff;
+	DHD_ERROR(("[WIFI_SEC] %s: FRAMEBURST On/Off from sysfs = %u\n",
+		__FUNCTION__, txbf));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_proptx =
+	__ATTR(proptx, 0660, show_proptx, set_proptx);
+
+#endif /* PROP_TXSTATUS */
+#endif /* USE_WFA_CERT_CONF */
+#endif /* DHD_EXPORT_CNTL_FILE */
+
+#if defined(DHD_ADPS_BAM_EXPORT) && defined(WL_BAM)
+#define BAD_AP_MAC_ADDR_ELEMENT_NUM	6
+wl_bad_ap_mngr_t *g_bad_ap_mngr = NULL;
+
+static ssize_t
+show_adps_bam_list(struct dhd_info *dev, char *buf)
+{
+	int offset = 0;
+	ssize_t ret = 0;
+
+	wl_bad_ap_info_t *bad_ap;
+	wl_bad_ap_info_entry_t *entry;
+
+	if (g_bad_ap_mngr == NULL)
+		return ret;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(entry, &g_bad_ap_mngr->list, list) {
+		bad_ap = &entry->bad_ap;
+
+		ret = scnprintf(buf + offset, PAGE_SIZE - 1, MACF"\n",
+			bad_ap->bssid.octet[0], bad_ap->bssid.octet[1],
+			bad_ap->bssid.octet[2], bad_ap->bssid.octet[3],
+			bad_ap->bssid.octet[4], bad_ap->bssid.octet[5]);
+
+		offset += ret;
+	}
+	GCC_DIAGNOSTIC_POP();
+
+	return offset;
+}
+
+static ssize_t
+store_adps_bam_list(struct dhd_info *dev, const char *buf, size_t count)
+{
+	int ret;
+	size_t len;
+	int offset;
+	char tmp[128];
+	wl_bad_ap_info_t bad_ap;
+
+	if (g_bad_ap_mngr == NULL)
+		return count;
+
+	len = count;
+	offset = 0;
+	do {
+		ret = sscanf(buf + offset, MACF"\n",
+			(uint32 *)&bad_ap.bssid.octet[0], (uint32 *)&bad_ap.bssid.octet[1],
+			(uint32 *)&bad_ap.bssid.octet[2], (uint32 *)&bad_ap.bssid.octet[3],
+			(uint32 *)&bad_ap.bssid.octet[4], (uint32 *)&bad_ap.bssid.octet[5]);
+		if (ret != BAD_AP_MAC_ADDR_ELEMENT_NUM) {
+			DHD_ERROR(("%s - fail to parse bad ap data\n", __FUNCTION__));
+			return -EINVAL;
+		}
+
+		ret = wl_bad_ap_mngr_add(g_bad_ap_mngr, &bad_ap);
+		if (ret < 0)
+			return ret;
+
+		ret = snprintf(tmp, ARRAYSIZE(tmp), MACF"\n",
+			bad_ap.bssid.octet[0], bad_ap.bssid.octet[1],
+			bad_ap.bssid.octet[2], bad_ap.bssid.octet[3],
+			bad_ap.bssid.octet[4], bad_ap.bssid.octet[5]);
+		if (ret < 0) {
+			DHD_ERROR(("%s - fail to get bad ap data length(%d)\n", __FUNCTION__, ret));
+			return ret;
+		}
+
+		len -= ret;
+		offset += ret;
+	} while (len > 0);
+
+	return count;
+}
+
+static struct dhd_attr dhd_attr_adps_bam =
+	__ATTR(bad_ap_list, 0660, show_adps_bam_list, store_adps_bam_list);
+#endif	/* DHD_ADPS_BAM_EXPORT && WL_BAM */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+uint32 report_hang_privcmd_err = 1;
+
+static ssize_t
+show_hang_privcmd_err(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%u\n", report_hang_privcmd_err);
+	return ret;
+}
+
+static ssize_t
+set_hang_privcmd_err(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	val = bcm_atoi(buf);
+	sscanf(buf, "%u", &val);
+
+	report_hang_privcmd_err = val ? 1 : 0;
+	DHD_INFO(("%s: Set report HANG for private cmd error: %d\n",
+		__FUNCTION__, report_hang_privcmd_err));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_hang_privcmd_err =
+	__ATTR(hang_privcmd_err, 0660, show_hang_privcmd_err, set_hang_privcmd_err);
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#if defined(SHOW_LOGTRACE)
+static ssize_t
+show_control_logtrace(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", control_logtrace);
+	return ret;
+}
+
+static ssize_t
+set_control_logtrace(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	val = bcm_atoi(buf);
+
+	control_logtrace = val;
+	DHD_ERROR(("%s: Set control logtrace: %d\n", __FUNCTION__, control_logtrace));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_control_logtrace =
+__ATTR(control_logtrace, 0660, show_control_logtrace, set_control_logtrace);
+#endif /* SHOW_LOGTRACE */
+
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
+uint8 control_he_enab = 1;
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
+
+#if defined(CUSTOM_CONTROL_HE_ENAB)
+static ssize_t
+show_control_he_enab(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", control_he_enab);
+	return ret;
+}
+
+static ssize_t
+set_control_he_enab(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	val = bcm_atoi(buf);
+
+	control_he_enab = val ? 1 : 0;
+	DHD_ERROR(("%s: Set control he enab: %d\n", __FUNCTION__, control_he_enab));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_control_he_enab=
+__ATTR(control_he_enab, 0660, show_control_he_enab, set_control_he_enab);
+#endif /* CUSTOM_CONTROL_HE_ENAB */
+
+#if defined(WLAN_ACCEL_BOOT)
+static ssize_t
+show_wl_accel_force_reg_on(struct dhd_info *dhd, char *buf)
+{
+	ssize_t ret = 0;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", dhd->wl_accel_force_reg_on);
+	return ret;
+}
+
+static ssize_t
+set_wl_accel_force_reg_on(struct dhd_info *dhd, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+
+	val = bcm_atoi(buf);
+
+	dhd->wl_accel_force_reg_on = val ? 1 : 0;
+	DHD_ERROR(("%s: wl_accel_force_reg_on: %d\n", __FUNCTION__, dhd->wl_accel_force_reg_on));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_wl_accel_force_reg_on=
+__ATTR(wl_accel_force_reg_on, 0660, show_wl_accel_force_reg_on, set_wl_accel_force_reg_on);
+#endif /* WLAN_ACCEL_BOOT */
+
+#if defined(AGG_H2D_DB)
+extern bool agg_h2d_db_enab;
+extern uint32 agg_h2d_db_timeout;
+extern uint32 agg_h2d_db_inflight_thresh;
+
+static ssize_t
+show_agg_h2d_db_enab(struct dhd_info *dhd, char *buf)
+{
+	ssize_t ret = 0;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", agg_h2d_db_enab);
+	return ret;
+}
+
+static ssize_t
+set_agg_h2d_db_enab(struct dhd_info *dhd, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+
+	val = bcm_atoi(buf);
+
+	agg_h2d_db_enab = val ? TRUE : FALSE;
+	DHD_ERROR(("%s: agg_h2d_db_timeout: %d\n", __FUNCTION__, agg_h2d_db_enab));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_agg_h2d_db_enab =
+__ATTR(agg_h2d_db_enab, 0660, show_agg_h2d_db_enab, set_agg_h2d_db_enab);
+
+static ssize_t
+show_agg_h2d_db_inflight_thresh(struct dhd_info *dhd, char *buf)
+{
+	ssize_t ret = 0;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", agg_h2d_db_inflight_thresh);
+	return ret;
+}
+
+static ssize_t
+set_agg_h2d_db_inflight_thresh(struct dhd_info *dhd, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+
+	val = bcm_atoi(buf);
+
+	agg_h2d_db_inflight_thresh = val;
+	DHD_ERROR(("%s: agg_h2d_db_timeout: %d\n", __FUNCTION__, agg_h2d_db_inflight_thresh));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_agg_h2d_db_inflight_thresh =
+__ATTR(agg_h2d_db_inflight_thresh, 0660, show_agg_h2d_db_inflight_thresh,
+	set_agg_h2d_db_inflight_thresh);
+
+static ssize_t
+show_agg_h2d_db_timeout(struct dhd_info *dhd, char *buf)
+{
+	ssize_t ret = 0;
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", agg_h2d_db_timeout);
+	return ret;
+}
+
+static ssize_t
+set_agg_h2d_db_timeout(struct dhd_info *dhd, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return count;
+	}
+
+	val = bcm_atoi(buf);
+
+	agg_h2d_db_timeout = val;
+	DHD_ERROR(("%s: agg_h2d_db_timeout: %d\n", __FUNCTION__, agg_h2d_db_timeout));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_agg_h2d_db_timeout =
+__ATTR(agg_h2d_db_timeout, 0660, show_agg_h2d_db_timeout, set_agg_h2d_db_timeout);
+#endif /* WLAN_ACCEL_BOOT */
+/*
+ * Dumps the lock and other state information useful for debug
+ *
+ */
+static ssize_t
+dhd_debug_dump_stateinfo(struct dhd_info *dhd, char *buf)
+{
+	u32 buf_size = PAGE_SIZE - 1;
+	u8 *ptr = buf;
+	ssize_t len = 0;
+
+	len += scnprintf(ptr, buf_size, "[DHD]\nlock info:\n");
+#ifdef BT_OVER_SDIO
+	len += scnprintf((ptr+len), (buf_size-len), "bus_user_lock:\n",
+			mutex_is_locked(&dhd->bus_user_lock));
+#endif /* BT_OVER_SDIO */
+
+#ifdef WL_CFG80211
+	len += wl_cfg80211_debug_data_dump(dhd_linux_get_primary_netdev(&dhd->pub),
+			(ptr + len), (buf_size - len));
+#endif /* WL_CFG80211 */
+
+	/* Ensure buffer ends with null char */
+	buf[len] = '\0';
+	return len + 1;
+}
+static struct dhd_attr dhd_attr_dhd_debug_data =
+__ATTR(dump_stateinfo, 0660, dhd_debug_dump_stateinfo, NULL);
+
+#ifdef WL_CFG80211
+#define _S(x) #x
+#define S(x) _S(x)
+#define SUBLOGLEVEL 20
+#define SUBLOGLEVELZ ((SUBLOGLEVEL) + (1))
+static const struct {
+	u32 log_level;
+	char *sublogname;
+} sublogname_map[] = {
+	{WL_DBG_ERR, "ERR"},
+	{WL_DBG_INFO, "INFO"},
+	{WL_DBG_DBG, "DBG"},
+	{WL_DBG_SCAN, "SCAN"},
+	{WL_DBG_TRACE, "TRACE"},
+	{WL_DBG_P2P_ACTION, "P2PACTION"}
+};
+
+/**
+* Format : echo "SCAN:1 DBG:1" > /sys/wifi/wl_dbg_level
+* to turn on SCAN and DBG log.
+* To turn off SCAN partially, echo "SCAN:0" > /sys/wifi/wl_dbg_level
+* To see current setting of debug level,
+* cat /sys/wifi/wl_dbg_level
+*/
+static ssize_t
+show_wl_debug_level(struct dhd_info *dhd, char *buf)
+{
+	char *param;
+	char tbuf[SUBLOGLEVELZ * ARRAYSIZE(sublogname_map)];
+	uint i;
+	ssize_t ret = 0;
+
+	bzero(tbuf, sizeof(tbuf));
+	param = &tbuf[0];
+	for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+		param += snprintf(param, sizeof(tbuf) - 1, "%s:%d ",
+			sublogname_map[i].sublogname,
+			(wl_dbg_level & sublogname_map[i].log_level) ? 1 : 0);
+	}
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%s \n", tbuf);
+	return ret;
+}
+
+static ssize_t
+set_wl_debug_level(struct dhd_info *dhd, const char *buf, size_t count)
+{
+	char tbuf[SUBLOGLEVELZ * ARRAYSIZE(sublogname_map)], sublog[SUBLOGLEVELZ];
+	char *params, *token, *colon;
+	uint i, tokens, log_on = 0;
+	size_t minsize = min_t(size_t, (sizeof(tbuf) - 1), count);
+
+	bzero(tbuf, sizeof(tbuf));
+	bzero(sublog, sizeof(sublog));
+	strlcpy(tbuf, buf, minsize);
+
+	DHD_INFO(("current wl_dbg_level %d \n", wl_dbg_level));
+
+	tbuf[minsize] = '\0';
+	params = &tbuf[0];
+	colon = strchr(params, '\n');
+	if (colon != NULL)
+		*colon = '\0';
+	while ((token = strsep(&params, " ")) != NULL) {
+		bzero(sublog, sizeof(sublog));
+		if (token == NULL || !*token)
+			break;
+		if (*token == '\0')
+			continue;
+		colon = strchr(token, ':');
+		if (colon != NULL) {
+			*colon = ' ';
+		}
+		tokens = sscanf(token, "%"S(SUBLOGLEVEL)"s %u", sublog, &log_on);
+		if (colon != NULL)
+			*colon = ':';
+
+		if (tokens == 2) {
+				for (i = 0; i < ARRAYSIZE(sublogname_map); i++) {
+					if (!strncmp(sublog, sublogname_map[i].sublogname,
+						strlen(sublogname_map[i].sublogname))) {
+						if (log_on)
+							wl_dbg_level |=
+							(sublogname_map[i].log_level);
+						else
+							wl_dbg_level &=
+							~(sublogname_map[i].log_level);
+					}
+				}
+		} else
+			WL_ERR(("%s: can't parse '%s' as a "
+			       "SUBMODULE:LEVEL (%d tokens)\n",
+			       tbuf, token, tokens));
+
+	}
+	DHD_INFO(("changed wl_dbg_level %d \n", wl_dbg_level));
+	return count;
+}
+
+static struct dhd_attr dhd_attr_wl_dbg_level =
+__ATTR(wl_dbg_level, 0660, show_wl_debug_level, set_wl_debug_level);
+#endif /* WL_CFG80211 */
+
+/* Attribute object that gets registered with "wifi" kobject tree */
+static struct attribute *default_file_attrs[] = {
+#ifdef DHD_MAC_ADDR_EXPORT
+	&dhd_attr_macaddr.attr,
+#endif /* DHD_MAC_ADDR_EXPORT */
+#ifdef DHD_EXPORT_CNTL_FILE
+#ifdef DHD_FW_COREDUMP
+	&dhd_attr_memdump.attr,
+#endif /* DHD_FW_COREDUMP */
+#ifdef BCMASSERT_LOG
+	&dhd_attr_assert.attr,
+#endif /* BCMASSERT_LOG */
+#ifdef WRITE_WLANINFO
+	&dhd_attr_wifiver.attr,
+#endif /* WRITE_WLANINFO */
+#if defined(USE_CID_CHECK) || defined(USE_DIRECT_VID_TAG)
+	&dhd_attr_cidinfo.attr,
+#endif /* USE_CID_CHECK || USE_DIRECT_VID_TAG */
+#ifdef GEN_SOFTAP_INFO_FILE
+	&dhd_attr_softapinfo.attr,
+#endif /* GEN_SOFTAP_INFO_FILE */
+#ifdef MIMO_ANT_SETTING
+	&dhd_attr_antinfo.attr,
+#endif /* MIMO_ANT_SETTING */
+#ifdef DHD_PM_CONTROL_FROM_FILE
+	&dhd_attr_pminfo.attr,
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+#ifdef LOGTRACE_FROM_FILE
+	&dhd_attr_logtraceinfo.attr,
+#endif /* LOGTRACE_FROM_FILE */
+#ifdef USE_WFA_CERT_CONF
+#ifdef BCMSDIO
+	&dhd_attr_bustxglom.attr,
+#endif /* BCMSDIO */
+	&dhd_attr_roamoff.attr,
+#ifdef USE_WL_FRAMEBURST
+	&dhd_attr_frameburst.attr,
+#endif /* USE_WL_FRAMEBURST */
+#ifdef USE_WL_TXBF
+	&dhd_attr_txbf.attr,
+#endif /* USE_WL_TXBF */
+#ifdef PROP_TXSTATUS
+	&dhd_attr_proptx.attr,
+#endif /* PROP_TXSTATUS */
+#endif /* USE_WFA_CERT_CONF */
+#endif /* DHD_EXPORT_CNTL_FILE */
+#if defined(DHD_ADPS_BAM_EXPORT) && defined(WL_BAM)
+	&dhd_attr_adps_bam.attr,
+#endif	/* DHD_ADPS_BAM_EXPORT && WL_BAM */
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+	&dhd_attr_hang_privcmd_err.attr,
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+#if defined(SHOW_LOGTRACE)
+	&dhd_attr_control_logtrace.attr,
+#endif /* SHOW_LOGTRACE */
+#if defined(DHD_TRACE_WAKE_LOCK)
+	&dhd_attr_wklock.attr,
+#endif
+#ifdef DHD_LOG_DUMP
+	&dhd_attr_logdump_periodic_flush.attr,
+	&dhd_attr_logdump_ecntr.attr,
+#endif
+	&dhd_attr_ecounters.attr,
+#ifdef DHD_QOS_ON_SOCK_FLOW
+	&dhd_attr_sock_qos_onoff.attr,
+	&dhd_attr_sock_qos_stats.attr,
+	&dhd_attr_sock_qos_upgrade.attr,
+	&dhd_attr_sock_qos_numfl_upgrd_thresh.attr,
+	&dhd_attr_sock_qos_avgpktsize_thresh.attr,
+	&dhd_attr_sock_qos_numpkts_thresh.attr,
+	&dhd_attr_sock_qos_detectcnt_thresh.attr,
+	&dhd_attr_sock_qos_detectcnt_upgrd_thresh.attr,
+	&dhd_attr_sock_qos_maxfl.attr,
+#ifdef DHD_QOS_ON_SOCK_FLOW_UT
+	&dhd_attr_sock_qos_unit_test.attr,
+#endif /* DHD_QOS_ON_SOCK_FLOW_UT */
+#endif /* DHD_QOS_ON_SOCK_FLOW */
+#ifdef DHD_SSSR_DUMP
+	&dhd_attr_sssr_enab.attr,
+	&dhd_attr_fis_enab.attr,
+#endif /* DHD_SSSR_DUMP */
+	&dhd_attr_firmware_path.attr,
+	&dhd_attr_nvram_path.attr,
+#if defined(CUSTOM_CONTROL_HE_ENAB)
+	&dhd_attr_control_he_enab.attr,
+#endif /* CUSTOM_CONTROL_HE_ENAB */
+#if defined(WLAN_ACCEL_BOOT)
+	&dhd_attr_wl_accel_force_reg_on.attr,
+#endif /* WLAN_ACCEL_BOOT */
+#ifdef PWRSTATS_SYSFS
+	&dhd_attr_pwrstats_path.attr,
+#endif /* PWRSTATS_SYSFS */
+#if defined(WL_CFG80211)
+	&dhd_attr_wl_dbg_level.attr,
+#endif /* WL_CFG80211 */
+	&dhd_attr_dhd_debug_data.attr,
+#if defined(AGG_H2D_DB)
+	&dhd_attr_agg_h2d_db_enab.attr,
+	&dhd_attr_agg_h2d_db_inflight_thresh.attr,
+	&dhd_attr_agg_h2d_db_timeout.attr,
+#endif /* AGG_H2D_DB */
+	NULL
+};
+
+/*
+ * wifi kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi" the show function is called.
+ */
+static ssize_t dhd_show(struct kobject *kobj, struct attribute *attr, char *buf)
+{
+	dhd_info_t *dhd;
+	struct dhd_attr *d_attr;
+	int ret;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = to_dhd(kobj);
+	d_attr = to_attr(attr);
+	GCC_DIAGNOSTIC_POP();
+
+	if (d_attr->show)
+		ret = d_attr->show(dhd, buf);
+	else
+		ret = -EIO;
+
+	return ret;
+}
+
+/*
+ * wifi kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi" the store function is called.
+ */
+static ssize_t dhd_store(struct kobject *kobj, struct attribute *attr,
+	const char *buf, size_t count)
+{
+	dhd_info_t *dhd;
+	struct dhd_attr *d_attr;
+	int ret;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = to_dhd(kobj);
+	d_attr = to_attr(attr);
+	GCC_DIAGNOSTIC_POP();
+
+	if (d_attr->store)
+		ret = d_attr->store(dhd, buf, count);
+	else
+		ret = -EIO;
+
+	return ret;
+
+}
+
+static struct sysfs_ops dhd_sysfs_ops = {
+	.show = dhd_show,
+	.store = dhd_store,
+};
+
+static struct kobj_type dhd_ktype = {
+	.sysfs_ops = &dhd_sysfs_ops,
+	.default_attrs = default_file_attrs,
+};
+
+#ifdef CSI_SUPPORT
+/* Function to show current ccode */
+static ssize_t read_csi_data(struct file *filp, struct kobject *kobj,
+	struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count)
+{
+	dhd_info_t *dhd = to_dhd(kobj);
+	int n = 0;
+
+	n = dhd_csi_dump_list(&dhd->pub, buf);
+	DHD_INFO(("Dump data to file, size %d\n", n));
+	dhd_csi_clean_list(&dhd->pub);
+
+	return n;
+}
+
+static struct bin_attribute dhd_attr_csi = {
+	.attr = { .name = "csi" BUS_TYPE,
+		  .mode = 0660, },
+	.size = MAX_CSI_FILESZ,
+	.read = read_csi_data,
+};
+#endif /* CSI_SUPPORT */
+
+/*
+ * sysfs for dhd_lb
+ */
+#ifdef DHD_LB
+#if defined(DHD_LB_TXP)
+static ssize_t
+show_lbtxp(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = atomic_read(&dhd->lb_txp_active);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+lbtxp_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	int i;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+	atomic_set(&dhd->lb_txp_active, onoff);
+
+	/* Since the scheme is changed clear the counters */
+	for (i = 0; i < NR_CPUS; i++) {
+		DHD_LB_STATS_CLR(dhd->txp_percpu_run_cnt[i]);
+		DHD_LB_STATS_CLR(dhd->tx_start_percpu_run_cnt[i]);
+	}
+
+	return count;
+}
+
+static struct dhd_attr dhd_attr_lbtxp =
+	__ATTR(lbtxp, 0660, show_lbtxp, lbtxp_onoff);
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+static ssize_t
+show_lbrxp(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = atomic_read(&dhd->lb_rxp_active);
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%lu \n",
+		onoff);
+	return ret;
+}
+
+static ssize_t
+lbrxp_onoff(struct dhd_info *dev, const char *buf, size_t count)
+{
+	unsigned long onoff;
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+
+	onoff = bcm_strtoul(buf, NULL, 10);
+
+	sscanf(buf, "%lu", &onoff);
+	if (onoff != 0 && onoff != 1) {
+		return -EINVAL;
+	}
+	atomic_set(&dhd->lb_rxp_active, onoff);
+
+	return count;
+}
+static struct dhd_attr dhd_attr_lbrxp =
+	__ATTR(lbrxp, 0660, show_lbrxp, lbrxp_onoff);
+
+static ssize_t
+get_lb_rxp_stop_thr(struct dhd_info *dev, char *buf)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+	ssize_t ret = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	dhdp = &dhd->pub;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%u \n",
+		(dhdp->lb_rxp_stop_thr / D2HRING_RXCMPLT_MAX_ITEM));
+	return ret;
+}
+
+#define ONE_GB (1024 * 1024 * 1024)
+
+static ssize_t
+set_lb_rxp_stop_thr(struct dhd_info *dev, const char *buf, size_t count)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+	uint32 lb_rxp_stop_thr;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	dhdp = &dhd->pub;
+
+	lb_rxp_stop_thr = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%u", &lb_rxp_stop_thr);
+
+	/* disable lb_rxp flow ctrl */
+	if (lb_rxp_stop_thr == 0) {
+		dhdp->lb_rxp_stop_thr = 0;
+		dhdp->lb_rxp_strt_thr = 0;
+		atomic_set(&dhd->pub.lb_rxp_flow_ctrl, FALSE);
+		return count;
+	}
+	/* 1. by the time lb_rxp_stop_thr gets into picture,
+	 * DHD RX path should not consume more than 1GB
+	 * 2. lb_rxp_stop_thr should always be more than dhdp->lb_rxp_strt_thr
+	 */
+	if (((lb_rxp_stop_thr *
+		D2HRING_RXCMPLT_MAX_ITEM *
+		dhd_prot_get_rxbufpost_sz(dhdp)) > ONE_GB) ||
+		(lb_rxp_stop_thr <= (dhdp->lb_rxp_strt_thr / D2HRING_RXCMPLT_MAX_ITEM))) {
+		return -EINVAL;
+	}
+
+	dhdp->lb_rxp_stop_thr = (D2HRING_RXCMPLT_MAX_ITEM * lb_rxp_stop_thr);
+	return count;
+}
+
+static struct dhd_attr dhd_attr_lb_rxp_stop_thr =
+	__ATTR(lbrxp_stop_thr, 0660, get_lb_rxp_stop_thr, set_lb_rxp_stop_thr);
+
+static ssize_t
+get_lb_rxp_strt_thr(struct dhd_info *dev, char *buf)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+	ssize_t ret = 0;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	dhdp = &dhd->pub;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%u \n",
+		(dhdp->lb_rxp_strt_thr / D2HRING_RXCMPLT_MAX_ITEM));
+	return ret;
+}
+
+static ssize_t
+set_lb_rxp_strt_thr(struct dhd_info *dev, const char *buf, size_t count)
+{
+	dhd_info_t *dhd = (dhd_info_t *)dev;
+	dhd_pub_t *dhdp;
+	uint32 lb_rxp_strt_thr;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	dhdp = &dhd->pub;
+
+	lb_rxp_strt_thr = bcm_strtoul(buf, NULL, 10);
+	sscanf(buf, "%u", &lb_rxp_strt_thr);
+
+	/* disable lb_rxp flow ctrl */
+	if (lb_rxp_strt_thr == 0) {
+		dhdp->lb_rxp_strt_thr = 0;
+		dhdp->lb_rxp_stop_thr = 0;
+		atomic_set(&dhd->pub.lb_rxp_flow_ctrl, FALSE);
+		return count;
+	}
+	/* should be less than dhdp->lb_rxp_stop_thr */
+	if ((lb_rxp_strt_thr <= 0) ||
+		(lb_rxp_strt_thr >= (dhdp->lb_rxp_stop_thr / D2HRING_RXCMPLT_MAX_ITEM))) {
+		return -EINVAL;
+	}
+	dhdp->lb_rxp_strt_thr = (D2HRING_RXCMPLT_MAX_ITEM * lb_rxp_strt_thr);
+	return count;
+}
+static struct dhd_attr dhd_attr_lb_rxp_strt_thr =
+	__ATTR(lbrxp_strt_thr, 0660, get_lb_rxp_strt_thr, set_lb_rxp_strt_thr);
+
+#endif /* DHD_LB_RXP */
+
+static ssize_t
+show_candidacy_override(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1,
+			"%d\n", (int)dev->dhd_lb_candidacy_override);
+	return ret;
+}
+
+static ssize_t
+set_candidacy_override(struct dhd_info *dev, const char *buf, size_t count)
+{
+
+	int val = 0;
+	val = bcm_atoi(buf);
+
+	if (val > 0) {
+		dev->dhd_lb_candidacy_override = TRUE;
+	} else {
+		dev->dhd_lb_candidacy_override = FALSE;
+	}
+
+	DHD_ERROR(("set dhd_lb_candidacy_override %d\n", dev->dhd_lb_candidacy_override));
+	return count;
+}
+
+static struct dhd_attr dhd_candidacy_override =
+__ATTR(candidacy_override, 0660, show_candidacy_override, set_candidacy_override);
+
+static ssize_t
+show_primary_mask(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1,
+			"%02lx\n", *cpumask_bits(dev->cpumask_primary));
+	return ret;
+}
+
+static ssize_t
+set_primary_mask(struct dhd_info *dev, const char *buf, size_t count)
+{
+	int ret;
+
+	cpumask_var_t primary_mask;
+
+	if (!alloc_cpumask_var(&primary_mask, GFP_KERNEL)) {
+		DHD_ERROR(("Can't allocate cpumask vars\n"));
+		return count;
+	}
+
+	cpumask_clear(primary_mask);
+	ret = cpumask_parse(buf, primary_mask);
+	if (ret < 0) {
+		DHD_ERROR(("Setting cpumask failed ret = %d\n", ret));
+		return count;
+	}
+
+	cpumask_clear(dev->cpumask_primary);
+	cpumask_or(dev->cpumask_primary, dev->cpumask_primary, primary_mask);
+
+	DHD_ERROR(("set cpumask results cpumask_primary 0x%2lx\n",
+		*cpumask_bits(dev->cpumask_primary)));
+
+	dhd_select_cpu_candidacy(dev);
+	return count;
+}
+
+static struct dhd_attr dhd_primary_mask =
+__ATTR(primary_mask, 0660, show_primary_mask, set_primary_mask);
+
+static ssize_t
+show_secondary_mask(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1,
+			"%02lx\n", *cpumask_bits(dev->cpumask_secondary));
+	return ret;
+}
+
+static ssize_t
+set_secondary_mask(struct dhd_info *dev, const char *buf, size_t count)
+{
+	int ret;
+
+	cpumask_var_t secondary_mask;
+
+	if (!alloc_cpumask_var(&secondary_mask, GFP_KERNEL)) {
+		DHD_ERROR(("Can't allocate cpumask vars\n"));
+		return count;
+	}
+
+	cpumask_clear(secondary_mask);
+
+	ret = cpumask_parse(buf, secondary_mask);
+
+	if (ret < 0) {
+		DHD_ERROR(("Setting cpumask failed ret = %d\n", ret));
+		return count;
+	}
+
+	cpumask_clear(dev->cpumask_secondary);
+	cpumask_or(dev->cpumask_secondary, dev->cpumask_secondary, secondary_mask);
+
+	DHD_ERROR(("set cpumask results cpumask_secondary 0x%2lx\n",
+		*cpumask_bits(dev->cpumask_secondary)));
+
+	dhd_select_cpu_candidacy(dev);
+
+	return count;
+}
+
+static struct dhd_attr dhd_secondary_mask =
+__ATTR(secondary_mask, 0660, show_secondary_mask, set_secondary_mask);
+
+static ssize_t
+show_rx_cpu(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", atomic_read(&dev->rx_napi_cpu));
+	return ret;
+}
+
+static ssize_t
+set_rx_cpu(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dev->dhd_lb_candidacy_override) {
+		DHD_ERROR(("dhd_lb_candidacy_override is required %d\n",
+			dev->dhd_lb_candidacy_override));
+		return count;
+	}
+
+	val = (uint32)bcm_atoi(buf);
+	if (val >= nr_cpu_ids)
+	{
+		DHD_ERROR(("%s : can't set the value out of number of cpus, val = %u\n",
+			__FUNCTION__, val));
+	}
+
+	atomic_set(&dev->rx_napi_cpu, val);
+	DHD_ERROR(("%s: rx_napi_cpu = %d\n", __FUNCTION__, atomic_read(&dev->rx_napi_cpu)));
+	return count;
+}
+
+static struct dhd_attr dhd_rx_cpu =
+__ATTR(rx_cpu, 0660, show_rx_cpu, set_rx_cpu);
+
+static ssize_t
+show_tx_cpu(struct dhd_info *dev, char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = scnprintf(buf, PAGE_SIZE - 1, "%d\n", atomic_read(&dev->tx_cpu));
+	return ret;
+}
+
+static ssize_t
+set_tx_cpu(struct dhd_info *dev, const char *buf, size_t count)
+{
+	uint32 val;
+
+	if (!dev->dhd_lb_candidacy_override) {
+		DHD_ERROR(("dhd_lb_candidacy_override is required %d\n",
+			dev->dhd_lb_candidacy_override));
+		return count;
+	}
+
+	val = (uint32)bcm_atoi(buf);
+	if (val >= nr_cpu_ids)
+	{
+		DHD_ERROR(("%s : can't set the value out of number of cpus, val = %u\n",
+			__FUNCTION__, val));
+		return count;
+	}
+
+	atomic_set(&dev->tx_cpu, val);
+	DHD_ERROR(("%s: tx_cpu = %d\n", __FUNCTION__, atomic_read(&dev->tx_cpu)));
+	return count;
+}
+
+static struct dhd_attr dhd_tx_cpu =
+__ATTR(tx_cpu, 0660, show_tx_cpu, set_tx_cpu);
+
+static struct attribute *debug_lb_attrs[] = {
+#if defined(DHD_LB_TXP)
+	&dhd_attr_lbtxp.attr,
+#endif /* DHD_LB_TXP */
+#if defined(DHD_LB_RXP)
+	&dhd_attr_lbrxp.attr,
+	&dhd_attr_lb_rxp_stop_thr.attr,
+	&dhd_attr_lb_rxp_strt_thr.attr,
+#endif /* DHD_LB_RXP */
+	&dhd_candidacy_override.attr,
+	&dhd_primary_mask.attr,
+	&dhd_secondary_mask.attr,
+	&dhd_rx_cpu.attr,
+	&dhd_tx_cpu.attr,
+	NULL
+};
+
+#define to_dhd_lb(k) container_of(k, struct dhd_info, dhd_lb_kobj)
+
+/*
+ * wifi/lb kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi/lb" the show function is called.
+ */
+static ssize_t dhd_lb_show(struct kobject *kobj, struct attribute *attr, char *buf)
+{
+	dhd_info_t *dhd;
+	struct dhd_attr *d_attr;
+	int ret;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = to_dhd_lb(kobj);
+	d_attr = to_attr(attr);
+	GCC_DIAGNOSTIC_POP();
+
+	if (d_attr->show)
+		ret = d_attr->show(dhd, buf);
+	else
+		ret = -EIO;
+
+	return ret;
+}
+
+/*
+ * wifi kobject show function, the "attr" attribute specifices to which
+ * node under "sys/wifi/lb" the store function is called.
+ */
+static ssize_t dhd_lb_store(struct kobject *kobj, struct attribute *attr,
+		const char *buf, size_t count)
+{
+	dhd_info_t *dhd;
+	struct dhd_attr *d_attr;
+	int ret;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = to_dhd_lb(kobj);
+	d_attr = to_attr(attr);
+	GCC_DIAGNOSTIC_POP();
+
+	if (d_attr->store)
+		ret = d_attr->store(dhd, buf, count);
+	else
+		ret = -EIO;
+
+	return ret;
+
+}
+
+static struct sysfs_ops dhd_sysfs_lb_ops = {
+	.show = dhd_lb_show,
+	.store = dhd_lb_store,
+};
+
+static struct kobj_type dhd_lb_ktype = {
+	.sysfs_ops = &dhd_sysfs_lb_ops,
+	.default_attrs = debug_lb_attrs,
+};
+#endif /* DHD_LB */
+
+/* Create a kobject and attach to sysfs interface */
+int dhd_sysfs_init(dhd_info_t *dhd)
+{
+	int ret = -1;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
+		return ret;
+	}
+
+	/* Initialize the kobject */
+	ret = kobject_init_and_add(&dhd->dhd_kobj, &dhd_ktype, NULL, "wifi" BUS_TYPE);
+	if (ret) {
+		kobject_put(&dhd->dhd_kobj);
+		DHD_ERROR(("%s(): Unable to allocate kobject \r\n", __FUNCTION__));
+		return ret;
+	}
+
+#ifdef CSI_SUPPORT
+	ret = sysfs_create_bin_file(&dhd->dhd_kobj, &dhd_attr_csi);
+	if (ret) {
+		DHD_ERROR(("%s: can't create %s\n", __FUNCTION__, dhd_attr_csi.attr.name));
+		kobject_put(&dhd->dhd_kobj);
+		return ret;
+	}
+#endif /* CSI_SUPPORT */
+
+	/*
+	 * We are always responsible for sending the uevent that the kobject
+	 * was added to the system.
+	 */
+	kobject_uevent(&dhd->dhd_kobj, KOBJ_ADD);
+
+#ifdef DHD_LB
+	ret  = kobject_init_and_add(&dhd->dhd_lb_kobj,
+			&dhd_lb_ktype, &dhd->dhd_kobj, "lb");
+	if (ret) {
+		kobject_put(&dhd->dhd_lb_kobj);
+		DHD_ERROR(("%s(): Unable to allocate kobject \r\n", __FUNCTION__));
+		return ret;
+	}
+
+	kobject_uevent(&dhd->dhd_lb_kobj, KOBJ_ADD);
+#endif /* DHD_LB */
+
+	return ret;
+}
+
+/* Done with the kobject and detach the sysfs interface */
+void dhd_sysfs_exit(dhd_info_t *dhd)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): dhd is NULL \r\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef DHD_LB
+	kobject_put(&dhd->dhd_lb_kobj);
+#endif /* DHD_LB */
+
+	/* Releae the kobject */
+	if (dhd->dhd_kobj.state_initialized)
+		kobject_put(&dhd->dhd_kobj);
+}
+
+#ifdef DHD_SUPPORT_HDM
+static ssize_t
+hdm_load_module(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count)
+{
+	int val = bcm_atoi(buf);
+
+	if (val == 1) {
+		DHD_ERROR(("%s : Load module from the hdm %d\n", __FUNCTION__, val));
+		dhd_module_init_hdm();
+	} else {
+		DHD_ERROR(("Module load triggered with invalid value : %d\n", val));
+	}
+
+	return count;
+}
+
+static struct kobj_attribute hdm_wlan_attr =
+	__ATTR(hdm_wlan_loader, 0660, NULL, hdm_load_module);
+
+void
+dhd_hdm_wlan_sysfs_init()
+{
+	DHD_ERROR(("export hdm_wlan_loader\n"));
+	if (sysfs_create_file(kernel_kobj, &hdm_wlan_attr.attr)) {
+		DHD_ERROR(("export hdm_load failed\n"));
+	}
+}
+
+void
+dhd_hdm_wlan_sysfs_deinit(struct work_struct *work)
+{
+	sysfs_remove_file(kernel_kobj,  &hdm_wlan_attr.attr);
+
+}
+#endif /* DHD_SUPPORT_HDM */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_lb.c b/bcmdhd.101.10.361.x/dhd_linux_lb.c
new file mode 100755
index 0000000..69b3081
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_lb.c
@@ -0,0 +1,1402 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
+ * Basically selected code segments from usb-cdc.c and usb-rndis.c
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <dhd_linux_priv.h>
+
+extern dhd_pub_t* g_dhd_pub;
+
+#if defined(DHD_LB)
+
+#ifdef DHD_LB_STATS
+#define DHD_NUM_NAPI_LATENCY_ROWS (17u)
+#define DHD_NAPI_LATENCY_SIZE (sizeof(uint64) * DHD_NUM_NAPI_LATENCY_ROWS)
+#endif /* DHD_LB_STATS */
+
+#ifdef DHD_REPLACE_LOG_INFO_TO_TRACE
+#define DHD_LB_INFO DHD_TRACE
+#else
+#define DHD_LB_INFO DHD_INFO
+#endif /* DHD_REPLACE_LOG_INFO_TO_TRACE */
+
+void
+dhd_lb_set_default_cpus(dhd_info_t *dhd)
+{
+	/* Default CPU allocation for the jobs */
+	atomic_set(&dhd->rx_napi_cpu, 1);
+	atomic_set(&dhd->tx_cpu, 2);
+	atomic_set(&dhd->net_tx_cpu, 0);
+	atomic_set(&dhd->dpc_cpu, 0);
+}
+
+void
+dhd_cpumasks_deinit(dhd_info_t *dhd)
+{
+	free_cpumask_var(dhd->cpumask_curr_avail);
+	free_cpumask_var(dhd->cpumask_primary);
+	free_cpumask_var(dhd->cpumask_primary_new);
+	free_cpumask_var(dhd->cpumask_secondary);
+	free_cpumask_var(dhd->cpumask_secondary_new);
+}
+
+int
+dhd_cpumasks_init(dhd_info_t *dhd)
+{
+	int id;
+	uint32 cpus, num_cpus = num_possible_cpus();
+	int ret = 0;
+
+	DHD_ERROR(("%s CPU masks primary(big)=0x%x secondary(little)=0x%x\n", __FUNCTION__,
+		DHD_LB_PRIMARY_CPUS, DHD_LB_SECONDARY_CPUS));
+
+	/* FIXME: If one alloc fails we must free_cpumask_var the previous */
+	if (!alloc_cpumask_var(&dhd->cpumask_curr_avail, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_primary, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_primary_new, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_secondary, GFP_KERNEL) ||
+	    !alloc_cpumask_var(&dhd->cpumask_secondary_new, GFP_KERNEL)) {
+		DHD_ERROR(("%s Failed to init cpumasks\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto fail;
+	}
+
+	cpumask_copy(dhd->cpumask_curr_avail, cpu_online_mask);
+	cpumask_clear(dhd->cpumask_primary);
+	cpumask_clear(dhd->cpumask_secondary);
+
+	if (num_cpus > 32) {
+		DHD_ERROR(("%s max cpus must be 32, %d too big\n", __FUNCTION__, num_cpus));
+		ASSERT(0);
+	}
+
+	cpus = DHD_LB_PRIMARY_CPUS;
+	for (id = 0; id < num_cpus; id++) {
+		if (isset(&cpus, id))
+			cpumask_set_cpu(id, dhd->cpumask_primary);
+	}
+
+	cpus = DHD_LB_SECONDARY_CPUS;
+	for (id = 0; id < num_cpus; id++) {
+		if (isset(&cpus, id))
+			cpumask_set_cpu(id, dhd->cpumask_secondary);
+	}
+
+	return ret;
+fail:
+	dhd_cpumasks_deinit(dhd);
+	return ret;
+}
+
+/*
+ * The CPU Candidacy Algorithm
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * The available CPUs for selection are divided into two groups
+ *  Primary Set - A CPU mask that carries the First Choice CPUs
+ *  Secondary Set - A CPU mask that carries the Second Choice CPUs.
+ *
+ * There are two types of Job, that needs to be assigned to
+ * the CPUs, from one of the above mentioned CPU group. The Jobs are
+ * 1) Rx Packet Processing - napi_cpu
+ *
+ * To begin with napi_cpu is on CPU0. Whenever a CPU goes
+ * on-line/off-line the CPU candidacy algorithm is triggerd. The candidacy
+ * algo tries to pickup the first available non boot CPU (CPU0) for napi_cpu.
+ *
+ */
+void dhd_select_cpu_candidacy(dhd_info_t *dhd)
+{
+	uint32 primary_available_cpus; /* count of primary available cpus */
+	uint32 secondary_available_cpus; /* count of secondary available cpus */
+	uint32 napi_cpu = 0; /* cpu selected for napi rx processing */
+	uint32 tx_cpu = 0; /* cpu selected for tx processing job */
+	uint32 dpc_cpu = atomic_read(&dhd->dpc_cpu);
+	uint32 net_tx_cpu = atomic_read(&dhd->net_tx_cpu);
+
+	cpumask_clear(dhd->cpumask_primary_new);
+	cpumask_clear(dhd->cpumask_secondary_new);
+
+	/*
+	 * Now select from the primary mask. Even if a Job is
+	 * already running on a CPU in secondary group, we still move
+	 * to primary CPU. So no conditional checks.
+	 */
+	cpumask_and(dhd->cpumask_primary_new, dhd->cpumask_primary,
+		dhd->cpumask_curr_avail);
+
+	cpumask_and(dhd->cpumask_secondary_new, dhd->cpumask_secondary,
+		dhd->cpumask_curr_avail);
+
+	/* Clear DPC cpu from new masks so that dpc cpu is not chosen for LB */
+	cpumask_clear_cpu(dpc_cpu, dhd->cpumask_primary_new);
+	cpumask_clear_cpu(dpc_cpu, dhd->cpumask_secondary_new);
+
+	/* Clear net_tx_cpu from new masks so that same is not chosen for LB */
+	cpumask_clear_cpu(net_tx_cpu, dhd->cpumask_primary_new);
+	cpumask_clear_cpu(net_tx_cpu, dhd->cpumask_secondary_new);
+
+	primary_available_cpus = cpumask_weight(dhd->cpumask_primary_new);
+
+#if defined(DHD_LB_HOST_CTRL)
+	/* Does not use promary cpus if DHD received affinity off cmd
+	*  from framework
+	*/
+	if (primary_available_cpus > 0 && dhd->permitted_primary_cpu)
+#else
+	if (primary_available_cpus > 0)
+#endif /* DHD_LB_HOST_CTRL */
+	{
+		napi_cpu = cpumask_first(dhd->cpumask_primary_new);
+
+		/* If no further CPU is available,
+		 * cpumask_next returns >= nr_cpu_ids
+		 */
+		tx_cpu = cpumask_next(napi_cpu, dhd->cpumask_primary_new);
+		if (tx_cpu >= nr_cpu_ids)
+			tx_cpu = 0;
+	}
+
+	DHD_INFO(("%s After primary CPU check napi_cpu %d tx_cpu %d\n",
+		__FUNCTION__, napi_cpu, tx_cpu));
+
+	/* -- Now check for the CPUs from the secondary mask -- */
+	secondary_available_cpus = cpumask_weight(dhd->cpumask_secondary_new);
+
+	DHD_INFO(("%s Available secondary cpus %d nr_cpu_ids %d\n",
+		__FUNCTION__, secondary_available_cpus, nr_cpu_ids));
+
+	if (secondary_available_cpus > 0) {
+		/* At this point if napi_cpu is unassigned it means no CPU
+		 * is online from Primary Group
+		 */
+#if defined(DHD_LB_TXP_LITTLE_CORE_CTRL)
+		/* Clear tx_cpu, so that it can be picked from little core */
+		tx_cpu = 0;
+#endif /* DHD_LB_TXP_LITTLE_CORE_CTRL */
+		if (napi_cpu == 0) {
+			napi_cpu = cpumask_first(dhd->cpumask_secondary_new);
+			tx_cpu = cpumask_next(napi_cpu, dhd->cpumask_secondary_new);
+		} else if (tx_cpu == 0) {
+			tx_cpu = cpumask_first(dhd->cpumask_secondary_new);
+		}
+
+		/* If no CPU was available for tx processing, choose CPU 0 */
+		if (tx_cpu >= nr_cpu_ids)
+			tx_cpu = 0;
+	}
+
+	if ((primary_available_cpus == 0) &&
+		(secondary_available_cpus == 0)) {
+		/* No CPUs available from primary or secondary mask */
+		napi_cpu = 1;
+		tx_cpu = 2;
+	}
+
+	DHD_INFO(("%s After secondary CPU check napi_cpu %d tx_cpu %d\n",
+		__FUNCTION__, napi_cpu, tx_cpu));
+
+	ASSERT(napi_cpu < nr_cpu_ids);
+	ASSERT(tx_cpu < nr_cpu_ids);
+
+	atomic_set(&dhd->rx_napi_cpu, napi_cpu);
+	atomic_set(&dhd->tx_cpu, tx_cpu);
+
+	return;
+}
+
+/*
+ * Function to handle CPU Hotplug notifications.
+ * One of the task it does is to trigger the CPU Candidacy algorithm
+ * for load balancing.
+ */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+
+int dhd_cpu_startup_callback(unsigned int cpu)
+{
+	dhd_info_t *dhd = g_dhd_pub->info;
+
+	DHD_INFO(("%s(): \r\n cpu:%d", __FUNCTION__, cpu));
+	DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
+	cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
+	dhd_select_cpu_candidacy(dhd);
+
+	return 0;
+}
+
+int dhd_cpu_teardown_callback(unsigned int cpu)
+{
+	dhd_info_t *dhd = g_dhd_pub->info;
+
+	DHD_INFO(("%s(): \r\n cpu:%d", __FUNCTION__, cpu));
+	DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
+	cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
+	dhd_select_cpu_candidacy(dhd);
+
+	return 0;
+}
+#else
+int
+dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+{
+	unsigned long int cpu = (unsigned long int)hcpu;
+	dhd_info_t *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(nfb, dhd_info_t, cpu_notifier);
+	GCC_DIAGNOSTIC_POP();
+
+	if (!dhd || !(dhd->dhd_state & DHD_ATTACH_STATE_LB_ATTACH_DONE)) {
+		DHD_INFO(("%s(): LB data is not initialized yet.\n",
+			__FUNCTION__));
+		return NOTIFY_BAD;
+	}
+
+	/* XXX: Do we need other action types ? */
+	switch (action)
+	{
+		case CPU_ONLINE:
+		case CPU_ONLINE_FROZEN:
+			DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
+			cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
+			dhd_select_cpu_candidacy(dhd);
+			break;
+
+		case CPU_DOWN_PREPARE:
+		case CPU_DOWN_PREPARE_FROZEN:
+			DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
+			cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
+			dhd_select_cpu_candidacy(dhd);
+			break;
+		default:
+			break;
+	}
+
+	return NOTIFY_OK;
+}
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+
+int dhd_register_cpuhp_callback(dhd_info_t *dhd)
+{
+	int cpuhp_ret = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+	cpuhp_ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "dhd",
+		dhd_cpu_startup_callback, dhd_cpu_teardown_callback);
+
+	if (cpuhp_ret < 0) {
+		DHD_ERROR(("%s(): cpuhp_setup_state failed %d RX LB won't happen \r\n",
+			__FUNCTION__, cpuhp_ret));
+	}
+#else
+	/*
+	 * If we are able to initialize CPU masks, lets register to the
+	 * CPU Hotplug framework to change the CPU for each job dynamically
+	 * using candidacy algorithm.
+	 */
+	dhd->cpu_notifier.notifier_call = dhd_cpu_callback;
+	register_hotcpu_notifier(&dhd->cpu_notifier); /* Register a callback */
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+	return cpuhp_ret;
+}
+
+int dhd_unregister_cpuhp_callback(dhd_info_t *dhd)
+{
+	int ret = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+	/* Don't want to call tear down while unregistering */
+	cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN);
+#else
+	if (dhd->cpu_notifier.notifier_call != NULL) {
+		unregister_cpu_notifier(&dhd->cpu_notifier);
+	}
+#endif
+	return ret;
+}
+
+#if defined(DHD_LB_STATS)
+void dhd_lb_stats_reset(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	int i, j, num_cpus = num_possible_cpus();
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s dhd pub pointer is NULL \n",
+			__FUNCTION__));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_STATS_CLR(dhd->dhd_dpc_cnt);
+	DHD_LB_STATS_CLR(dhd->napi_sched_cnt);
+
+	/* reset NAPI latency stats */
+	if (dhd->napi_latency) {
+		bzero(dhd->napi_latency, DHD_NAPI_LATENCY_SIZE);
+	}
+	/* reset NAPI per cpu stats */
+	if (dhd->napi_percpu_run_cnt) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
+		}
+	}
+
+	DHD_LB_STATS_CLR(dhd->rxc_sched_cnt);
+
+	if (dhd->rxc_percpu_run_cnt) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->rxc_percpu_run_cnt[i]);
+		}
+	}
+
+	DHD_LB_STATS_CLR(dhd->txc_sched_cnt);
+
+	if (dhd->txc_percpu_run_cnt) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->txc_percpu_run_cnt[i]);
+		}
+	}
+
+	if (dhd->txp_percpu_run_cnt) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->txp_percpu_run_cnt[i]);
+		}
+	}
+
+	if (dhd->tx_start_percpu_run_cnt) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->tx_start_percpu_run_cnt[i]);
+		}
+	}
+
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->napi_rx_hist[j][i]);
+		}
+	}
+
+	dhd->pub.lb_rxp_strt_thr_hitcnt = 0;
+	dhd->pub.lb_rxp_stop_thr_hitcnt = 0;
+
+	dhd->pub.lb_rxp_napi_sched_cnt = 0;
+	dhd->pub.lb_rxp_napi_complete_cnt = 0;
+	return;
+}
+
+void dhd_lb_stats_init(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	int i, j, num_cpus = num_possible_cpus();
+	int alloc_size = sizeof(uint32) * num_cpus;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhd pubb pointer is NULL \n",
+			__FUNCTION__));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_STATS_CLR(dhd->dhd_dpc_cnt);
+	DHD_LB_STATS_CLR(dhd->napi_sched_cnt);
+
+	/* NAPI latency stats */
+	dhd->napi_latency = (uint64 *)MALLOCZ(dhdp->osh, DHD_NAPI_LATENCY_SIZE);
+	/* NAPI per cpu stats */
+	dhd->napi_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->napi_percpu_run_cnt) {
+		DHD_ERROR(("%s(): napi_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
+
+	DHD_LB_STATS_CLR(dhd->rxc_sched_cnt);
+
+	dhd->rxc_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->rxc_percpu_run_cnt) {
+		DHD_ERROR(("%s(): rxc_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->rxc_percpu_run_cnt[i]);
+
+	DHD_LB_STATS_CLR(dhd->txc_sched_cnt);
+
+	dhd->txc_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->txc_percpu_run_cnt) {
+		DHD_ERROR(("%s(): txc_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->txc_percpu_run_cnt[i]);
+
+	dhd->cpu_online_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->cpu_online_cnt) {
+		DHD_ERROR(("%s(): cpu_online_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->cpu_online_cnt[i]);
+
+	dhd->cpu_offline_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->cpu_offline_cnt) {
+		DHD_ERROR(("%s(): cpu_offline_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->cpu_offline_cnt[i]);
+
+	dhd->txp_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->txp_percpu_run_cnt) {
+		DHD_ERROR(("%s(): txp_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->txp_percpu_run_cnt[i]);
+
+	dhd->tx_start_percpu_run_cnt = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+	if (!dhd->tx_start_percpu_run_cnt) {
+		DHD_ERROR(("%s(): tx_start_percpu_run_cnt malloc failed \n",
+			__FUNCTION__));
+		return;
+	}
+	for (i = 0; i < num_cpus; i++)
+		DHD_LB_STATS_CLR(dhd->tx_start_percpu_run_cnt[i]);
+
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		dhd->napi_rx_hist[j] = (uint32 *)MALLOC(dhdp->osh, alloc_size);
+		if (!dhd->napi_rx_hist[j]) {
+			DHD_ERROR(("%s(): dhd->napi_rx_hist[%d] malloc failed \n",
+				__FUNCTION__, j));
+			return;
+		}
+		for (i = 0; i < num_cpus; i++) {
+			DHD_LB_STATS_CLR(dhd->napi_rx_hist[j][i]);
+		}
+	}
+
+	dhd->pub.lb_rxp_strt_thr_hitcnt = 0;
+	dhd->pub.lb_rxp_stop_thr_hitcnt = 0;
+
+	dhd->pub.lb_rxp_napi_sched_cnt = 0;
+	dhd->pub.lb_rxp_napi_complete_cnt = 0;
+	return;
+}
+
+void dhd_lb_stats_deinit(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd;
+	int j, num_cpus = num_possible_cpus();
+	int alloc_size = sizeof(uint32) * num_cpus;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhd pubb pointer is NULL \n",
+			__FUNCTION__));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd->napi_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->napi_percpu_run_cnt, alloc_size);
+	}
+	if (dhd->rxc_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->rxc_percpu_run_cnt, alloc_size);
+	}
+	if (dhd->txc_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->txc_percpu_run_cnt, alloc_size);
+	}
+	if (dhd->cpu_online_cnt) {
+		MFREE(dhdp->osh, dhd->cpu_online_cnt, alloc_size);
+	}
+	if (dhd->cpu_offline_cnt) {
+		MFREE(dhdp->osh, dhd->cpu_offline_cnt, alloc_size);
+	}
+
+	if (dhd->txp_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->txp_percpu_run_cnt, alloc_size);
+	}
+	if (dhd->tx_start_percpu_run_cnt) {
+		MFREE(dhdp->osh, dhd->tx_start_percpu_run_cnt, alloc_size);
+	}
+	if (dhd->napi_latency) {
+		MFREE(dhdp->osh, dhd->napi_latency, DHD_NAPI_LATENCY_SIZE);
+	}
+
+	for (j = 0; j < HIST_BIN_SIZE; j++) {
+		if (dhd->napi_rx_hist[j]) {
+			MFREE(dhdp->osh, dhd->napi_rx_hist[j], alloc_size);
+		}
+	}
+
+	return;
+}
+
+void dhd_lb_stats_dump_napi_latency(dhd_pub_t *dhdp,
+	struct bcmstrbuf *strbuf, uint64 *napi_latency)
+{
+	uint32 i;
+
+	bcm_bprintf(strbuf, "napi-latency(us): \t count\n");
+	for (i = 0; i < DHD_NUM_NAPI_LATENCY_ROWS; i++) {
+		bcm_bprintf(strbuf, "%16u: \t %llu\n", 1U<<i, napi_latency[i]);
+	}
+}
+
+void dhd_lb_stats_dump_histo(dhd_pub_t *dhdp,
+	struct bcmstrbuf *strbuf, uint32 **hist)
+{
+	int i, j;
+	uint32 *per_cpu_total;
+	uint32 total = 0;
+	uint32 num_cpus = num_possible_cpus();
+
+	per_cpu_total = (uint32 *)MALLOC(dhdp->osh, sizeof(uint32) * num_cpus);
+	if (!per_cpu_total) {
+		DHD_ERROR(("%s(): dhd->per_cpu_total malloc failed \n", __FUNCTION__));
+		return;
+	}
+	bzero(per_cpu_total, sizeof(uint32) * num_cpus);
+
+	bcm_bprintf(strbuf, "CPU: \t\t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%d\t", i);
+	bcm_bprintf(strbuf, "\nBin\n");
+
+	for (i = 0; i < HIST_BIN_SIZE; i++) {
+		bcm_bprintf(strbuf, "%d:\t\t", 1<<i);
+		for (j = 0; j < num_cpus; j++) {
+			bcm_bprintf(strbuf, "%d\t", hist[i][j]);
+		}
+		bcm_bprintf(strbuf, "\n");
+	}
+	bcm_bprintf(strbuf, "Per CPU Total \t");
+	total = 0;
+	for (i = 0; i < num_cpus; i++) {
+		for (j = 0; j < HIST_BIN_SIZE; j++) {
+			per_cpu_total[i] += (hist[j][i] * (1<<j));
+		}
+		bcm_bprintf(strbuf, "%d\t", per_cpu_total[i]);
+		total += per_cpu_total[i];
+	}
+	bcm_bprintf(strbuf, "\nTotal\t\t%d \n", total);
+
+	if (per_cpu_total) {
+		MFREE(dhdp->osh, per_cpu_total, sizeof(uint32) * num_cpus);
+	}
+	return;
+}
+
+void dhd_lb_stats_dump_cpu_array(struct bcmstrbuf *strbuf, uint32 *p)
+{
+	int i, num_cpus = num_possible_cpus();
+
+	bcm_bprintf(strbuf, "CPU: \t\t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%d\t", i);
+	bcm_bprintf(strbuf, "\n");
+
+	bcm_bprintf(strbuf, "Val: \t\t");
+	for (i = 0; i < num_cpus; i++)
+		bcm_bprintf(strbuf, "%u\t", *(p+i));
+	bcm_bprintf(strbuf, "\n");
+	return;
+}
+
+#ifdef DHD_MEM_STATS
+uint64 dhd_lb_mem_usage(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_info_t *dhd;
+	uint16 rxbufpost_sz;
+	uint16 rx_post_active = 0;
+	uint16 rx_cmpl_active = 0;
+	uint64 rx_path_memory_usage = 0;
+
+	if (dhdp == NULL || strbuf == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhdp %p strbuf %p \n",
+			__FUNCTION__, dhdp, strbuf));
+		return 0;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return 0;
+	}
+	rxbufpost_sz = dhd_prot_get_rxbufpost_sz(dhdp);
+	if (rxbufpost_sz == 0) {
+		rxbufpost_sz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+	}
+	rx_path_memory_usage = rxbufpost_sz * (skb_queue_len(&dhd->rx_pend_queue) +
+		skb_queue_len(&dhd->rx_napi_queue) +
+		skb_queue_len(&dhd->rx_process_queue));
+	rx_post_active = dhd_prot_get_h2d_rx_post_active(dhdp);
+	if (rx_post_active != 0) {
+		rx_path_memory_usage += (rxbufpost_sz * rx_post_active);
+	}
+
+	rx_cmpl_active = dhd_prot_get_d2h_rx_cpln_active(dhdp);
+	if (rx_cmpl_active != 0) {
+		rx_path_memory_usage += (rxbufpost_sz * rx_cmpl_active);
+	}
+
+	dhdp->rxpath_mem = rx_path_memory_usage;
+	bcm_bprintf(strbuf, "\nrxbufpost_sz: %d rx_post_active: %d rx_cmpl_active: %d "
+		"pend_queue_len: %d napi_queue_len: %d process_queue_len: %d\n",
+		rxbufpost_sz, rx_post_active, rx_cmpl_active,
+		skb_queue_len(&dhd->rx_pend_queue),
+		skb_queue_len(&dhd->rx_napi_queue), skb_queue_len(&dhd->rx_process_queue));
+	bcm_bprintf(strbuf, "DHD rx-path memory_usage: %llubytes %lluKB \n",
+		rx_path_memory_usage, (rx_path_memory_usage/ 1024));
+	return rx_path_memory_usage;
+}
+#endif /* DHD_MEM_STATS */
+
+void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_info_t *dhd;
+
+	if (dhdp == NULL || strbuf == NULL) {
+		DHD_ERROR(("%s(): Invalid argument dhdp %p strbuf %p \n",
+			__FUNCTION__, dhdp, strbuf));
+		return;
+	}
+
+	dhd = dhdp->info;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
+		return;
+	}
+
+	bcm_bprintf(strbuf, "\ncpu_online_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_online_cnt);
+
+	bcm_bprintf(strbuf, "\ncpu_offline_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_offline_cnt);
+
+	bcm_bprintf(strbuf, "\nsched_cnt: dhd_dpc %u napi %u rxc %u txc %u\n",
+		dhd->dhd_dpc_cnt, dhd->napi_sched_cnt, dhd->rxc_sched_cnt,
+		dhd->txc_sched_cnt);
+
+	bcm_bprintf(strbuf, "\nCPUs: dpc_cpu %u napi_cpu %u net_tx_cpu %u tx_cpu %u\n",
+		atomic_read(&dhd->dpc_cpu),
+		atomic_read(&dhd->rx_napi_cpu),
+		atomic_read(&dhd->net_tx_cpu),
+		atomic_read(&dhd->tx_cpu));
+
+#ifdef DHD_LB_RXP
+	bcm_bprintf(strbuf, "\nnapi_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->napi_percpu_run_cnt);
+	bcm_bprintf(strbuf, "\nNAPI Packets Received Histogram:\n");
+	dhd_lb_stats_dump_histo(dhdp, strbuf, dhd->napi_rx_hist);
+	bcm_bprintf(strbuf, "\nNAPI poll latency stats ie from napi schedule to napi execution\n");
+	dhd_lb_stats_dump_napi_latency(dhdp, strbuf, dhd->napi_latency);
+#endif /* DHD_LB_RXP */
+
+#ifdef DHD_LB_TXP
+	bcm_bprintf(strbuf, "\ntxp_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->txp_percpu_run_cnt);
+
+	bcm_bprintf(strbuf, "\ntx_start_percpu_run_cnt:\n");
+	dhd_lb_stats_dump_cpu_array(strbuf, dhd->tx_start_percpu_run_cnt);
+#endif /* DHD_LB_TXP */
+}
+
+void dhd_lb_stats_update_napi_latency(uint64 *bin, uint32 latency)
+{
+	uint64 *p;
+	uint32 bin_power;
+	bin_power = next_larger_power2(latency);
+
+	switch (bin_power) {
+		case   1: p = bin + 0; break;
+		case   2: p = bin + 1; break;
+		case   4: p = bin + 2; break;
+		case   8: p = bin + 3; break;
+		case  16: p = bin + 4; break;
+		case  32: p = bin + 5; break;
+		case  64: p = bin + 6; break;
+		case 128: p = bin + 7; break;
+		case 256: p = bin + 8; break;
+		case 512: p = bin + 9; break;
+		case 1024: p = bin + 10; break;
+		case 2048: p = bin + 11; break;
+		case 4096: p = bin + 12; break;
+		case 8192: p = bin + 13; break;
+		case 16384: p = bin + 14; break;
+		case 32768: p = bin + 15; break;
+		default : p = bin + 16; break;
+	}
+	ASSERT((p - bin) < DHD_NUM_NAPI_LATENCY_ROWS);
+	*p = *p + 1;
+	return;
+
+}
+
+void dhd_lb_stats_update_histo(uint32 **bin, uint32 count, uint32 cpu)
+{
+	uint32 bin_power;
+	uint32 *p;
+	bin_power = next_larger_power2(count);
+
+	switch (bin_power) {
+		case   1: p = bin[0] + cpu; break;
+		case   2: p = bin[1] + cpu; break;
+		case   4: p = bin[2] + cpu; break;
+		case   8: p = bin[3] + cpu; break;
+		case  16: p = bin[4] + cpu; break;
+		case  32: p = bin[5] + cpu; break;
+		case  64: p = bin[6] + cpu; break;
+		case 128: p = bin[7] + cpu; break;
+		default : p = bin[8] + cpu; break;
+	}
+
+	*p = *p + 1;
+	return;
+}
+
+void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->napi_rx_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->txc_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count)
+{
+	int cpu;
+	dhd_info_t *dhd = dhdp->info;
+
+	cpu = get_cpu();
+	put_cpu();
+	dhd_lb_stats_update_histo(dhd->rxc_hist, count, cpu);
+
+	return;
+}
+
+void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txc_percpu_run_cnt);
+}
+
+void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->rxc_percpu_run_cnt);
+}
+#endif /* DHD_LB_STATS */
+
+/**
+ * dhd_tasklet_schedule - Function that runs in IPI context of the destination
+ * CPU and schedules a tasklet.
+ * @tasklet: opaque pointer to the tasklet
+ */
+INLINE void
+dhd_tasklet_schedule(void *tasklet)
+{
+	tasklet_schedule((struct tasklet_struct *)tasklet);
+}
+
+/**
+ * dhd_work_schedule_on - Executes the passed work in a given CPU
+ * @work: work to be scheduled
+ * @on_cpu: cpu core id
+ *
+ * If the requested cpu is online, then an IPI is sent to this cpu via the
+ * schedule_work_on and the work function
+ * will be invoked to schedule the specified work on the requested CPU.
+ */
+
+INLINE void
+dhd_work_schedule_on(struct work_struct *work, int on_cpu)
+{
+	schedule_work_on(on_cpu, work);
+}
+
+INLINE void
+dhd_delayed_work_schedule_on(struct delayed_work *dwork, int on_cpu, ulong delay)
+{
+	schedule_delayed_work_on(on_cpu, dwork, delay);
+}
+
+#if defined(DHD_LB_TXP)
+void dhd_tx_dispatcher_work(struct work_struct * work)
+{
+	struct dhd_info *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(work, struct dhd_info, tx_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd_tasklet_schedule(&dhd->tx_tasklet);
+}
+
+/**
+ * dhd_lb_tx_dispatch - load balance by dispatching the tx_tasklet
+ * on another cpu. The tx_tasklet will take care of actually putting
+ * the skbs into appropriate flow ring and ringing H2D interrupt
+ *
+ * @dhdp: pointer to dhd_pub object
+ */
+void
+dhd_lb_tx_dispatch(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu;
+	int tx_cpu;
+	int prev_net_tx_cpu;
+
+	/*
+	 * Get cpu will disable pre-ermption and will not allow any cpu to go offline
+	 * and call put_cpu() only after scheduling rx_napi_dispatcher_work.
+	 */
+	curr_cpu = get_cpu();
+
+	/* Record the CPU in which the TX request from Network stack came */
+	prev_net_tx_cpu = atomic_read(&dhd->net_tx_cpu);
+	atomic_set(&dhd->net_tx_cpu, curr_cpu);
+
+	tx_cpu = atomic_read(&dhd->tx_cpu);
+
+	/*
+	 * Avoid cpu candidacy, if override is set via sysfs for changing cpu mannually
+	 */
+	if (dhd->dhd_lb_candidacy_override) {
+		if (!cpu_online(tx_cpu)) {
+			tx_cpu = curr_cpu;
+		}
+	} else {
+		/*
+		 * Now if the NET TX has scheduled in the same CPU
+		 * that is chosen for Tx processing
+		 * OR scheduled on different cpu than previously it was scheduled,
+		 * OR if tx_cpu is offline,
+		 * Call cpu candidacy algorithm to recompute tx_cpu.
+		 */
+		if ((curr_cpu == tx_cpu) || (curr_cpu != prev_net_tx_cpu) ||
+			!cpu_online(tx_cpu)) {
+			/* Re compute LB CPUs */
+			dhd_select_cpu_candidacy(dhd);
+			/* Use updated tx cpu */
+			tx_cpu = atomic_read(&dhd->tx_cpu);
+		}
+	}
+	/*
+	 * Schedule tx_dispatcher_work to on the cpu which
+	 * in turn will schedule tx_tasklet.
+	 */
+	dhd_work_schedule_on(&dhd->tx_dispatcher_work, tx_cpu);
+
+	put_cpu();
+}
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+
+/**
+ * dhd_napi_poll - Load balance napi poll function to process received
+ * packets and send up the network stack using netif_receive_skb()
+ *
+ * @napi: napi object in which context this poll function is invoked
+ * @budget: number of packets to be processed.
+ *
+ * Fetch the dhd_info given the rx_napi_struct. Move all packets from the
+ * rx_napi_queue into a local rx_process_queue (lock and queue move and unlock).
+ * Dequeue each packet from head of rx_process_queue, fetch the ifid from the
+ * packet tag and sendup.
+ */
+int
+dhd_napi_poll(struct napi_struct *napi, int budget)
+{
+	int ifid;
+	const int pkt_count = 1;
+	const int chan = 0;
+	struct sk_buff * skb;
+	unsigned long flags;
+	struct dhd_info *dhd;
+	int processed = 0;
+	int dpc_cpu;
+#ifdef DHD_LB_STATS
+	uint32 napi_latency;
+#endif /* DHD_LB_STATS */
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(napi, struct dhd_info, rx_napi_struct);
+	GCC_DIAGNOSTIC_POP();
+
+#ifdef DHD_LB_STATS
+	napi_latency = (uint32)(OSL_SYSUPTIME_US() - dhd->napi_schedule_time);
+	dhd_lb_stats_update_napi_latency(dhd->napi_latency, napi_latency);
+#endif /* DHD_LB_STATS */
+	DHD_LB_INFO(("%s napi_queue<%d> budget<%d>\n",
+		__FUNCTION__, skb_queue_len(&dhd->rx_napi_queue), budget));
+
+	/*
+	 * Extract the entire rx_napi_queue into another rx_process_queue
+	 * and process only 'budget' number of skbs from rx_process_queue.
+	 * If there are more items to be processed, napi poll will be rescheduled
+	 * During the next iteration, next set of skbs from
+	 * rx_napi_queue will be extracted and attached to the tail of rx_process_queue.
+	 * Again budget number of skbs will be processed from rx_process_queue.
+	 * If there are less than budget number of skbs in rx_process_queue,
+	 * call napi_complete to stop rescheduling napi poll.
+	 */
+	DHD_RX_NAPI_QUEUE_LOCK(&dhd->rx_napi_queue.lock, flags);
+	skb_queue_splice_tail_init(&dhd->rx_napi_queue, &dhd->rx_process_queue);
+	DHD_RX_NAPI_QUEUE_UNLOCK(&dhd->rx_napi_queue.lock, flags);
+
+	while ((processed < budget) && (skb = __skb_dequeue(&dhd->rx_process_queue)) != NULL) {
+		OSL_PREFETCH(skb->data);
+
+		ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
+
+		DHD_LB_INFO(("%s dhd_rx_frame pkt<%p> ifid<%d>\n",
+			__FUNCTION__, skb, ifid));
+
+		dhd_rx_frame(&dhd->pub, ifid, skb, pkt_count, chan);
+		processed++;
+	}
+
+	if (atomic_read(&dhd->pub.lb_rxp_flow_ctrl) &&
+		(dhd_lb_rxp_process_qlen(&dhd->pub) <= dhd->pub.lb_rxp_strt_thr)) {
+		/*
+		 * If the dpc CPU is online Schedule dhd_dpc_dispatcher_work on the dpc cpu which
+		 * in turn will schedule dpc tasklet. Else schedule dpc takslet.
+		 */
+		get_cpu();
+		dpc_cpu = atomic_read(&dhd->dpc_cpu);
+		if (!cpu_online(dpc_cpu)) {
+			dhd_tasklet_schedule(&dhd->tasklet);
+		} else {
+			dhd_delayed_work_schedule_on(&dhd->dhd_dpc_dispatcher_work, dpc_cpu, 0);
+		}
+		put_cpu();
+	}
+	DHD_LB_STATS_UPDATE_NAPI_HISTO(&dhd->pub, processed);
+
+	DHD_LB_INFO(("%s processed %d\n", __FUNCTION__, processed));
+
+	/*
+	 * Signal napi complete only when no more packets are processed and
+	 * none are left in the enqueued queue.
+	 */
+	if ((processed == 0) && (skb_queue_len(&dhd->rx_napi_queue) == 0)) {
+		napi_complete(napi);
+#ifdef DHD_LB_STATS
+		dhd->pub.lb_rxp_napi_complete_cnt++;
+#endif /* DHD_LB_STATS */
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		DHD_BUS_BUSY_CLEAR_IN_NAPI(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+		return 0;
+	}
+
+#ifdef DHD_LB_STATS
+	dhd->napi_schedule_time = OSL_SYSUPTIME_US();
+#endif /* DHD_LB_STATS */
+
+	/* Return budget so that it gets rescheduled immediately */
+	return budget;
+}
+
+/**
+ * dhd_napi_schedule - Place the napi struct into the current cpus softnet napi
+ * poll list. This function may be invoked via the smp_call_function_single
+ * from a remote CPU.
+ *
+ * This function will essentially invoke __raise_softirq_irqoff(NET_RX_SOFTIRQ)
+ * after the napi_struct is added to the softnet data's poll_list
+ *
+ * @info: pointer to a dhd_info struct
+ */
+static void
+dhd_napi_schedule(void *info)
+{
+	dhd_info_t *dhd = (dhd_info_t *)info;
+	unsigned long flags;
+
+	DHD_INFO(("%s rx_napi_struct<%p> on cpu<%d>\n",
+		__FUNCTION__, &dhd->rx_napi_struct, atomic_read(&dhd->rx_napi_cpu)));
+
+	/* add napi_struct to softnet data poll list and raise NET_RX_SOFTIRQ */
+	if (napi_schedule_prep(&dhd->rx_napi_struct)) {
+
+		/*
+		 * Set busbusystate in NAPI, which will be cleared after
+		 * napi_complete from napi_poll context
+		 */
+		DHD_GENERAL_LOCK(&dhd->pub, flags);
+		DHD_BUS_BUSY_SET_IN_NAPI(&dhd->pub);
+		DHD_GENERAL_UNLOCK(&dhd->pub, flags);
+
+#ifdef DHD_LB_STATS
+		dhd->napi_schedule_time = OSL_SYSUPTIME_US();
+		dhd->pub.lb_rxp_napi_sched_cnt++;
+#endif /* DHD_LB_STATS */
+		__napi_schedule(&dhd->rx_napi_struct);
+#ifdef WAKEUP_KSOFTIRQD_POST_NAPI_SCHEDULE
+		raise_softirq(NET_RX_SOFTIRQ);
+#endif /* WAKEUP_KSOFTIRQD_POST_NAPI_SCHEDULE */
+	}
+
+	/*
+	 * If the rx_napi_struct was already running, then we let it complete
+	 * processing all its packets. The rx_napi_struct may only run on one
+	 * core at a time, to avoid out-of-order handling.
+	 */
+}
+
+/**
+ * dhd_napi_schedule_on - API to schedule on a desired CPU core a NET_RX_SOFTIRQ
+ * action after placing the dhd's rx_process napi object in the the remote CPU's
+ * softnet data's poll_list.
+ *
+ * @dhd: dhd_info which has the rx_process napi object
+ * @on_cpu: desired remote CPU id
+ */
+static INLINE int
+dhd_napi_schedule_on(dhd_info_t *dhd, int on_cpu)
+{
+	int wait = 0; /* asynchronous IPI */
+	DHD_INFO(("%s dhd<%p> napi<%p> on_cpu<%d>\n",
+		__FUNCTION__, dhd, &dhd->rx_napi_struct, on_cpu));
+
+	if (smp_call_function_single(on_cpu, dhd_napi_schedule, dhd, wait)) {
+		DHD_ERROR(("%s smp_call_function_single on_cpu<%d> failed\n",
+			__FUNCTION__, on_cpu));
+	}
+
+	DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
+
+	return 0;
+}
+
+/*
+ * Call get_online_cpus/put_online_cpus around dhd_napi_schedule_on
+ * Why should we do this?
+ * The candidacy algorithm is run from the call back function
+ * registered to CPU hotplug notifier. This call back happens from Worker
+ * context. The dhd_napi_schedule_on is also from worker context.
+ * Note that both of this can run on two different CPUs at the same time.
+ * So we can possibly have a window where a given CPUn is being brought
+ * down from CPUm while we try to run a function on CPUn.
+ * To prevent this its better have the whole code to execute an SMP
+ * function under get_online_cpus.
+ * This function call ensures that hotplug mechanism does not kick-in
+ * until we are done dealing with online CPUs
+ * If the hotplug worker is already running, no worries because the
+ * candidacy algo would then reflect the same in dhd->rx_napi_cpu.
+ *
+ * The below mentioned code structure is proposed in
+ * https://www.kernel.org/doc/Documentation/cpu-hotplug.txt
+ * for the question
+ * Q: I need to ensure that a particular cpu is not removed when there is some
+ *    work specific to this cpu is in progress
+ *
+ * According to the documentation calling get_online_cpus is NOT required, if
+ * we are running from tasklet context. Since dhd_rx_napi_dispatcher_work can
+ * run from Work Queue context we have to call these functions
+ */
+void dhd_rx_napi_dispatcher_work(struct work_struct * work)
+{
+	struct dhd_info *dhd;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	dhd = container_of(work, struct dhd_info, rx_napi_dispatcher_work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd_napi_schedule(dhd);
+}
+
+/**
+ * dhd_lb_rx_napi_dispatch - load balance by dispatching the rx_napi_struct
+ * to run on another CPU. The rx_napi_struct's poll function will retrieve all
+ * the packets enqueued into the rx_napi_queue and sendup.
+ * The producer's rx packet queue is appended to the rx_napi_queue before
+ * dispatching the rx_napi_struct.
+ */
+void
+dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	dhd_info_t *dhd = dhdp->info;
+	int curr_cpu;
+	int rx_napi_cpu;
+	int prev_dpc_cpu;
+
+	if (dhd->rx_napi_netdev == NULL) {
+		DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_LB_INFO(("%s append napi_queue<%d> pend_queue<%d>\n", __FUNCTION__,
+		skb_queue_len(&dhd->rx_napi_queue), skb_queue_len(&dhd->rx_pend_queue)));
+
+	/* append the producer's queue of packets to the napi's rx process queue */
+	DHD_RX_NAPI_QUEUE_LOCK(&dhd->rx_napi_queue.lock, flags);
+	skb_queue_splice_tail_init(&dhd->rx_pend_queue, &dhd->rx_napi_queue);
+	DHD_RX_NAPI_QUEUE_UNLOCK(&dhd->rx_napi_queue.lock, flags);
+
+	/* If sysfs lb_rxp_active is not set, schedule on current cpu */
+	if (!atomic_read(&dhd->lb_rxp_active))
+	{
+		dhd_napi_schedule(dhd);
+		return;
+	}
+
+	/*
+	 * Get cpu will disable pre-ermption and will not allow any cpu to go offline
+	 * and call put_cpu() only after scheduling rx_napi_dispatcher_work.
+	 */
+	curr_cpu = get_cpu();
+
+	prev_dpc_cpu = atomic_read(&dhd->prev_dpc_cpu);
+
+	rx_napi_cpu = atomic_read(&dhd->rx_napi_cpu);
+
+	/*
+	 * Avoid cpu candidacy, if override is set via sysfs for changing cpu mannually
+	 */
+	if (dhd->dhd_lb_candidacy_override) {
+		if (!cpu_online(rx_napi_cpu)) {
+			rx_napi_cpu = curr_cpu;
+		}
+	} else {
+		/*
+		 * Now if the DPC has scheduled in the same CPU
+		 * that is chosen for Rx napi processing
+		 * OR scheduled on different cpu than previously it was scheduled,
+		 * OR if rx_napi_cpu is offline,
+		 * Call cpu candidacy algorithm to recompute napi_cpu.
+		 */
+		if ((curr_cpu == rx_napi_cpu) || (curr_cpu != prev_dpc_cpu) ||
+			!cpu_online(rx_napi_cpu)) {
+			/* Re compute LB CPUs */
+			dhd_select_cpu_candidacy(dhd);
+			/* Use updated napi cpu */
+			rx_napi_cpu = atomic_read(&dhd->rx_napi_cpu);
+		}
+
+	}
+
+	DHD_LB_INFO(("%s : schedule to curr_cpu : %d, rx_napi_cpu : %d\n",
+		__FUNCTION__, curr_cpu, rx_napi_cpu));
+	dhd_work_schedule_on(&dhd->rx_napi_dispatcher_work, rx_napi_cpu);
+	DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
+
+	put_cpu();
+}
+
+/**
+ * dhd_lb_rx_pkt_enqueue - Enqueue the packet into the producer's queue
+ */
+void
+dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx)
+{
+	dhd_info_t *dhd = dhdp->info;
+
+	DHD_LB_INFO(("%s enqueue pkt<%p> ifidx<%d> pend_queue<%d>\n", __FUNCTION__,
+		pkt, ifidx, skb_queue_len(&dhd->rx_pend_queue)));
+	DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pkt), ifidx);
+	__skb_queue_tail(&dhd->rx_pend_queue, pkt);
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->napi_percpu_run_cnt);
+}
+
+unsigned long
+dhd_read_lb_rxp(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return atomic_read(&dhd->lb_rxp_active);
+}
+
+uint32
+dhd_lb_rxp_process_qlen(dhd_pub_t *dhdp)
+{
+	dhd_info_t *dhd = dhdp->info;
+	return skb_queue_len(&dhd->rx_process_queue);
+}
+#endif /* DHD_LB_RXP */
+
+#if defined(DHD_LB_TXP)
+int
+BCMFASTPATH(dhd_lb_sendpkt)(dhd_info_t *dhd, struct net_device *net,
+	int ifidx, void *skb)
+{
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->tx_start_percpu_run_cnt);
+
+	/* If the feature is disabled run-time do TX from here */
+	if (atomic_read(&dhd->lb_txp_active) == 0) {
+		DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txp_percpu_run_cnt);
+		 return __dhd_sendpkt(&dhd->pub, ifidx, skb);
+	}
+
+	/* Store the address of net device and interface index in the Packet tag */
+	DHD_LB_TX_PKTTAG_SET_NETDEV((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb), net);
+	DHD_LB_TX_PKTTAG_SET_IFIDX((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb), ifidx);
+
+	/* Enqueue the skb into tx_pend_queue */
+	skb_queue_tail(&dhd->tx_pend_queue, skb);
+
+	DHD_TRACE(("%s(): Added skb %p for netdev %p \r\n", __FUNCTION__, skb, net));
+
+	/* Dispatch the Tx job to be processed by the tx_tasklet */
+	dhd_lb_tx_dispatch(&dhd->pub);
+
+	return NETDEV_TX_OK;
+}
+#endif /* DHD_LB_TXP */
+
+#ifdef DHD_LB_TXP
+#define DHD_LB_TXBOUND	64
+/*
+ * Function that performs the TX processing on a given CPU
+ */
+bool
+dhd_lb_tx_process(dhd_info_t *dhd)
+{
+	struct sk_buff *skb;
+	int cnt = 0;
+	struct net_device *net;
+	int ifidx;
+	bool resched = FALSE;
+
+	DHD_TRACE(("%s(): TX Processing \r\n", __FUNCTION__));
+	if (dhd == NULL) {
+		DHD_ERROR((" Null pointer DHD \r\n"));
+		return resched;
+	}
+
+	BCM_REFERENCE(net);
+
+	DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txp_percpu_run_cnt);
+
+	/* Base Loop to perform the actual Tx */
+	do {
+		skb = skb_dequeue(&dhd->tx_pend_queue);
+		if (skb == NULL) {
+			DHD_TRACE(("Dequeued a Null Packet \r\n"));
+			break;
+		}
+		cnt++;
+
+		net =  DHD_LB_TX_PKTTAG_NETDEV((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb));
+		ifidx = DHD_LB_TX_PKTTAG_IFIDX((dhd_tx_lb_pkttag_fr_t *)PKTTAG(skb));
+
+		DHD_TRACE(("Processing skb %p for net %p index %d \r\n", skb,
+			net, ifidx));
+
+		__dhd_sendpkt(&dhd->pub, ifidx, skb);
+
+		if (cnt >= DHD_LB_TXBOUND) {
+			resched = TRUE;
+			break;
+		}
+
+	} while (1);
+
+	DHD_LB_INFO(("%s(): Processed %d packets \r\n", __FUNCTION__, cnt));
+
+	return resched;
+}
+
+void
+dhd_lb_tx_handler(unsigned long data)
+{
+	dhd_info_t *dhd = (dhd_info_t *)data;
+
+	if (dhd_lb_tx_process(dhd)) {
+		dhd_tasklet_schedule(&dhd->tx_tasklet);
+	}
+}
+
+#endif /* DHD_LB_TXP */
+#endif /* DHD_LB */
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+void
+dhd_irq_set_affinity(dhd_pub_t *dhdp, const struct cpumask *cpumask)
+{
+	unsigned int irq = (unsigned int)-1;
+	int err = BCME_OK;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s : dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhdp->bus) {
+		DHD_ERROR(("%s : bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s : irq set affinity cpu:0x%lx\n",
+			__FUNCTION__, *cpumask_bits(cpumask)));
+
+	dhdpcie_get_pcieirq(dhdp->bus, &irq);
+#ifdef BCMDHD_MODULAR
+	err = irq_set_affinity_hint(irq, cpumask);
+#else
+	err = irq_set_affinity(irq, cpumask);
+#endif /* BCMDHD_MODULAR */
+	if (err)
+		DHD_ERROR(("%s : irq set affinity is failed cpu:0x%lx\n",
+				__FUNCTION__, *cpumask_bits(cpumask)));
+}
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_pktdump.c b/bcmdhd.101.10.361.x/dhd_linux_pktdump.c
new file mode 100755
index 0000000..a619d14
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_pktdump.c
@@ -0,0 +1,1578 @@
+/*
+ * Packet dump helper functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <bcmutils.h>
+#include <bcmevent.h>
+#include <bcmendian.h>
+#include <bcmtlv.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <bcmip.h>
+#include <bcmudp.h>
+#include <bcmdhcp.h>
+#include <bcmarp.h>
+#include <bcmicmp.h>
+#include <dhd_linux_pktdump.h>
+#include <dhd_config.h>
+#include <wl_android.h>
+
+#define DHD_PKTDUMP(arg)	printk arg
+#define DHD_PKTDUMP_MEM(arg)	printk arg
+#define PACKED_STRUCT __attribute__ ((packed))
+
+#define EAPOL_HDR_LEN		4
+
+/* EAPOL types */
+#define EAP_PACKET		0
+#define EAPOL_START		1
+#define EAPOL_LOGOFF		2
+#define EAPOL_KEY		3
+#define EAPOL_ASF		4
+
+/* EAPOL-Key types */
+#define EAPOL_RC4_KEY		1
+#define EAPOL_WPA2_KEY		2	/* 802.11i/WPA2 */
+#define EAPOL_WPA_KEY		254	/* WPA */
+
+/* EAPOL-Key header field size */
+#define AKW_BLOCK_LEN		8
+#define WPA_KEY_REPLAY_LEN	8
+#define WPA_KEY_NONCE_LEN	32
+#define WPA_KEY_IV_LEN		16
+#define WPA_KEY_RSC_LEN		8
+#define WPA_KEY_ID_LEN		8
+#define WPA_KEY_MIC_LEN		16
+#define WPA_MAX_KEY_SIZE	32
+#define WPA_KEY_DATA_LEN	(WPA_MAX_KEY_SIZE + AKW_BLOCK_LEN)
+
+/* Key information bit */
+#define KEYINFO_TYPE_MASK	(1 << 3)
+#define KEYINFO_INSTALL_MASK	(1 << 6)
+#define KEYINFO_KEYACK_MASK	(1 << 7)
+#define KEYINFO_KEYMIC_MASK	(1 << 8)
+#define KEYINFO_SECURE_MASK	(1 << 9)
+#define KEYINFO_ERROR_MASK	(1 << 10)
+#define KEYINFO_REQ_MASK	(1 << 11)
+
+/* EAP Code */
+#define EAP_CODE_REQUEST	1	/* Request */
+#define EAP_CODE_RESPONSE	2	/* Response */
+#define EAP_CODE_SUCCESS	3	/* Success */
+#define EAP_CODE_FAILURE	4	/* Failure */
+
+/* EAP Type */
+#define EAP_TYPE_RSVD		0	/* Reserved */
+#define EAP_TYPE_IDENT		1	/* Identify */
+#define EAP_TYPE_NOTI		2	/* Notification */
+#define EAP_TYPE_TLS		13	/* EAP-TLS */
+#define EAP_TYPE_LEAP		17	/* Cisco-LEAP */
+#define EAP_TYPE_TTLS		21	/* EAP-TTLS */
+#define EAP_TYPE_AKA		23	/* EAP-AKA */
+#define EAP_TYPE_PEAP		25	/* EAP-PEAP */
+#define EAP_TYPE_FAST		43	/* EAP-FAST */
+#define EAP_TYPE_PSK		47	/* EAP-PSK */
+#define EAP_TYPE_AKAP		50	/* EAP-AKA' */
+#define EAP_TYPE_EXP		254	/* Reserved for Expended Type */
+
+/* WSC */
+#define EAP_HDR_LEN		5
+#define EAP_WSC_NONCE_OFFSET	10
+#define EAP_WSC_DATA_OFFSET	(OFFSETOF(eap_wsc_fmt_t, data))
+#define EAP_WSC_MIN_DATA_LEN	((EAP_HDR_LEN) + (EAP_WSC_DATA_OFFSET))
+#define WFA_VID			"\x00\x37\x2A"	/* WFA SMI code */
+#define WFA_VID_LEN		3		/* WFA VID length */
+#define WFA_VTYPE		1u		/* WFA Vendor type */
+
+/* WSC opcode */
+#define WSC_OPCODE_UPNP		0
+#define WSC_OPCODE_START	1
+#define WSC_OPCODE_ACK		2
+#define WSC_OPCODE_NACK		3
+#define WSC_OPCODE_MSG		4
+#define WSC_OPCODE_DONE		5
+#define WSC_OPCODE_FRAG_ACK	6
+
+/* WSC flag */
+#define WSC_FLAG_MF		1	/* more fragements */
+#define WSC_FLAG_LF		2	/* length field */
+
+/* WSC message code */
+#define WSC_ATTR_MSG		0x1022
+#define WSC_MSG_M1		0x04
+#define WSC_MSG_M2		0x05
+#define WSC_MSG_M3		0x07
+#define WSC_MSG_M4		0x08
+#define WSC_MSG_M5		0x09
+#define WSC_MSG_M6		0x0A
+#define WSC_MSG_M7		0x0B
+#define WSC_MSG_M8		0x0C
+
+/* Debug prints */
+typedef enum pkt_cnt_type {
+	PKT_CNT_TYPE_INVALID	= 0,
+	PKT_CNT_TYPE_ARP	= 1,
+	PKT_CNT_TYPE_DNS	= 2,
+	PKT_CNT_TYPE_MAX	= 3
+} pkt_cnt_type_t;
+
+typedef struct pkt_cnt {
+	uint32 tx_cnt;
+	uint32 tx_err_cnt;
+	uint32 rx_cnt;
+} pkt_cnt_t;
+
+typedef struct pkt_cnt_log {
+	bool enabled;
+	uint16 reason;
+	timer_list_compat_t pktcnt_timer;
+	pkt_cnt_t arp_cnt;
+	pkt_cnt_t dns_cnt;
+} pkt_cnts_log_t;
+
+#define PKT_CNT_TIMER_INTERNVAL_MS		5000	/* packet count timeout(ms) */
+#define PKT_CNT_RSN_VALID(rsn)	\
+	(((rsn) > (PKT_CNT_RSN_INVALID)) && ((rsn) < (PKT_CNT_RSN_MAX)))
+
+#ifdef DHD_PKTDUMP_ROAM
+static const char pkt_cnt_msg[][20] = {
+	"INVALID",
+	"ROAM_SUCCESS",
+	"GROUP_KEY_UPDATE",
+	"CONNECT_SUCCESS",
+	"INVALID"
+};
+#endif
+
+static const char tx_pktfate[][30] = {
+	"TX_PKT_FATE_ACKED",		/* 0: WLFC_CTL_PKTFLAG_DISCARD */
+	"TX_PKT_FATE_FW_QUEUED",	/* 1: WLFC_CTL_PKTFLAG_D11SUPPRESS */
+	"TX_PKT_FATE_FW_QUEUED",	/* 2: WLFC_CTL_PKTFLAG_WLSUPPRESS */
+	"TX_PKT_FATE_FW_DROP_INVALID",	/* 3: WLFC_CTL_PKTFLAG_TOSSED_BYWLC */
+	"TX_PKT_FATE_SENT",		/* 4: WLFC_CTL_PKTFLAG_DISCARD_NOACK */
+	"TX_PKT_FATE_FW_DROP_OTHER",	/* 5: WLFC_CTL_PKTFLAG_SUPPRESS_ACKED */
+	"TX_PKT_FATE_FW_DROP_EXPTIME",	/* 6: WLFC_CTL_PKTFLAG_EXPIRED */
+	"TX_PKT_FATE_FW_DROP_OTHER",	/* 7: WLFC_CTL_PKTFLAG_DROPPED */
+	"TX_PKT_FATE_FW_PKT_FREE",	/* 8: WLFC_CTL_PKTFLAG_MKTFREE */
+};
+
+#define DBGREPLAY		" Replay Counter: %02x%02x%02x%02x%02x%02x%02x%02x"
+#define REPLAY_FMT(key)		((const eapol_key_hdr_t *)(key))->replay[0], \
+				((const eapol_key_hdr_t *)(key))->replay[1], \
+				((const eapol_key_hdr_t *)(key))->replay[2], \
+				((const eapol_key_hdr_t *)(key))->replay[3], \
+				((const eapol_key_hdr_t *)(key))->replay[4], \
+				((const eapol_key_hdr_t *)(key))->replay[5], \
+				((const eapol_key_hdr_t *)(key))->replay[6], \
+				((const eapol_key_hdr_t *)(key))->replay[7]
+#define TXFATE_FMT		" TX_PKTHASH:0x%X TX_PKT_FATE:%s"
+#define TX_PKTHASH(pkthash)		((pkthash) ? (*pkthash) : (0))
+#define TX_FATE_STR(fate)	(((*fate) <= (WLFC_CTL_PKTFLAG_MKTFREE)) ? \
+				(tx_pktfate[(*fate)]) : "TX_PKT_FATE_FW_DROP_OTHER")
+#define TX_FATE(fate)		((fate) ? (TX_FATE_STR(fate)) : "N/A")
+#define TX_FATE_ACKED(fate)	((fate) ? ((*fate) == (WLFC_CTL_PKTFLAG_DISCARD)) : (0))
+
+#define EAP_PRINT(x, args...) \
+	do { \
+		if (dump_msg_level & DUMP_EAPOL_VAL) { \
+			if (tx) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [TX] : (%s) %s (%s)"TXFATE_FMT"\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [RX] : (%s) %s (%s)\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf)); \
+			} \
+		} \
+	} while (0)
+
+#define EAP_PRINT_REPLAY(x, args...) \
+	do { \
+		if (dump_msg_level & DUMP_EAPOL_VAL) { \
+			if (tx) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [TX] : (%s) %s (%s)"DBGREPLAY TXFATE_FMT"\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					REPLAY_FMT(eap_key), TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [RX] : (%s) %s (%s)"DBGREPLAY"\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					REPLAY_FMT(eap_key))); \
+			} \
+		} \
+	} while (0)
+
+#define EAP_PRINT_OTHER(x, args...) \
+	do { \
+		if (dump_msg_level & DUMP_EAPOL_VAL) { \
+			if (tx) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [TX] : (%s) %s (%s) " \
+					"ver %d, type %d"TXFATE_FMT"\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					eapol_hdr->version, eapol_hdr->type, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [RX] : (%s) %s (%s) " \
+					"ver %d, type %d\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					eapol_hdr->version, eapol_hdr->type)); \
+			} \
+		} \
+	} while (0)
+
+#define EAP_PRINT_OTHER_4WAY(x, args...) \
+	do { \
+		if (dump_msg_level & DUMP_EAPOL_VAL) { \
+			if (tx) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [TX] : (%s) %s (%s) " \
+					"ver %d type %d keytype %d keyinfo 0x%02X"TXFATE_FMT"\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					eapol_hdr->version, eapol_hdr->type, eap_key->type, \
+					(uint32)hton16(eap_key->key_info), \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] 802_1X " x " [RX] : (%s) %s (%s) " \
+					"ver %d type %d keytype %d keyinfo 0x%02X\n", \
+					ifname, ## args, \
+					tx?seabuf:deabuf, tx?"->":"<-", tx?deabuf:seabuf, \
+					eapol_hdr->version, eapol_hdr->type, eap_key->type, \
+					(uint32)hton16(eap_key->key_info))); \
+			} \
+		} \
+	} while (0)
+
+#define UDP_PORT_DNS	53	/* UDP DNS port */
+
+/* EAPOL header */
+typedef struct eapol_header {
+	struct ether_header eth;	/* 802.3/Ethernet header */
+	uint8 version;			/* EAPOL protocol version */
+	uint8 type;			/* EAPOL type */
+	uint16 length;			/* Length of body */
+	uint8 body[1];			/* Body (optional) */
+} PACKED_STRUCT eapol_header_t;
+
+/* EAP header */
+typedef struct eap_header_fmt {
+	uint8 code;
+	uint8 id;
+	uint16 len;
+	uint8 type;
+	uint8 data[1];
+} PACKED_STRUCT eap_header_fmt_t;
+
+/* WSC EAP format */
+typedef struct eap_wsc_fmt {
+	uint8 oui[3];
+	uint32 ouitype;
+	uint8 opcode;
+	uint8 flags;
+	uint8 data[1];
+} PACKED_STRUCT eap_wsc_fmt_t;
+
+/* EAPOL-Key */
+typedef struct eapol_key_hdr {
+	uint8 type;				/* Key Descriptor Type */
+	uint16 key_info;			/* Key Information (unaligned) */
+	uint16 key_len;				/* Key Length (unaligned) */
+	uint8 replay[WPA_KEY_REPLAY_LEN];	/* Replay Counter */
+	uint8 nonce[WPA_KEY_NONCE_LEN];		/* Nonce */
+	uint8 iv[WPA_KEY_IV_LEN];		/* Key IV */
+	uint8 rsc[WPA_KEY_RSC_LEN];		/* Key RSC */
+	uint8 id[WPA_KEY_ID_LEN];		/* WPA:Key ID, 802.11i/WPA2: Reserved */
+	uint8 mic[WPA_KEY_MIC_LEN];		/* Key MIC */
+	uint16 data_len;			/* Key Data Length */
+	uint8 data[WPA_KEY_DATA_LEN];		/* Key data */
+} PACKED_STRUCT eapol_key_hdr_t;
+
+typedef struct hdr_fmt {
+	struct ipv4_hdr iph;
+	struct bcmudp_hdr udph;
+} PACKED_STRUCT hdr_fmt_t;
+
+msg_eapol_t
+dhd_is_4way_msg(uint8 *pktdata)
+{
+	eapol_header_t *eapol_hdr;
+	eapol_key_hdr_t *eap_key;
+	msg_eapol_t type = EAPOL_OTHER;
+	bool pair, ack, mic, kerr, req, sec, install;
+	uint16 key_info;
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return type;
+	}
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_key = (eapol_key_hdr_t *)(eapol_hdr->body);
+	if (eap_key->type != EAPOL_WPA2_KEY && eap_key->type != EAPOL_WPA_KEY) {
+		return type;
+	}
+
+	key_info = hton16(eap_key->key_info);
+	pair = !!(key_info & KEYINFO_TYPE_MASK);
+	ack = !!(key_info & KEYINFO_KEYACK_MASK);
+	mic = !!(key_info & KEYINFO_KEYMIC_MASK);
+	kerr = !!(key_info & KEYINFO_ERROR_MASK);
+	req = !!(key_info & KEYINFO_REQ_MASK);
+	sec = !!(key_info & KEYINFO_SECURE_MASK);
+	install = !!(key_info & KEYINFO_INSTALL_MASK);
+
+	if (eap_key->type == EAPOL_WPA2_KEY) {
+		if (pair && !install && ack && !mic && !sec && !kerr && !req) {
+			type = EAPOL_4WAY_M1;
+		} else if (pair && !install && !ack && mic && !sec && !kerr && !req) {
+			type = EAPOL_4WAY_M2;
+		} else if (pair && ack && mic && sec && !kerr && !req) {
+			type = EAPOL_4WAY_M3;
+		} else if (pair && !install && !ack && mic && sec && !req && !kerr) {
+			type = EAPOL_4WAY_M4;
+		} else if (!pair && !install && ack && mic && sec && !req && !kerr) {
+			type = EAPOL_GROUPKEY_M1;
+		} else if (!pair && !install && !ack && mic && sec && !req && !kerr) {
+			type = EAPOL_GROUPKEY_M2;
+		} else {
+			type = EAPOL_OTHER;
+			if (dump_msg_level & DUMP_EAPOL_VAL) {
+				printf("WPA2: key_info=0x%x, pair=%d, ack=%d, mic=%d, sec=%d, kerr=%d, req=%d\n",
+					key_info, pair, ack, mic, sec, kerr, req);
+			}
+		}
+	}
+	else if (eap_key->type == EAPOL_WPA_KEY) {
+		if (pair && !install && ack && !mic && !sec && !kerr && !req) {
+			type = EAPOL_4WAY_M1;
+		} else if (pair && !install && !ack && mic && !sec && !kerr && !req && eap_key->data_len) {
+			type = EAPOL_4WAY_M2;
+		} else if (pair && install && ack && mic && !sec && !kerr && !req) {
+			type = EAPOL_4WAY_M3;
+		} else if (pair && !install && !ack && mic && !sec && !req && !kerr) {
+			type = EAPOL_4WAY_M4;
+		} else if (!pair && !install && ack && mic && sec && !req && !kerr) {
+			type = EAPOL_GROUPKEY_M1;
+		} else if (!pair && !install && !ack && mic && sec && !req && !kerr) {
+			type = EAPOL_GROUPKEY_M2;
+		} else {
+			type = EAPOL_OTHER;
+			if (dump_msg_level & DUMP_EAPOL_VAL) {
+				printf("WPA: key_info=0x%x, pair=%d, ack=%d, mic=%d, sec=%d, kerr=%d, req=%d\n",
+					key_info, pair, ack, mic, sec, kerr, req);
+			}
+		}
+	}
+	else {
+		type = EAPOL_OTHER;
+		if (dump_msg_level & DUMP_EAPOL_VAL) {
+			printf("OTHER: key_info=0x%x, pair=%d, ack=%d, mic=%d, sec=%d, kerr=%d, req=%d\n",
+				key_info, pair, ack, mic, sec, kerr, req);
+		}
+	}
+
+	return type;
+}
+
+void
+dhd_dump_pkt(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, uint32 pktlen,
+	bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	struct ether_header *eh;
+	uint16 ether_type;
+
+	if (!pktdata || pktlen < ETHER_HDR_LEN) {
+		return;
+	}
+
+#if defined(BCMPCIE) && defined(DHD_PKT_LOGGING)
+	if (tx && !pkthash && !pktfate) {
+		return;
+	}
+#endif /* BCMPCIE && DHD_PKT_LOGGING */
+
+	eh = (struct ether_header *)pktdata;
+	ether_type = ntoh16(eh->ether_type);
+	if (ether_type == ETHER_TYPE_802_1X) {
+		dhd_dump_eapol_message(dhdp, ifidx, pktdata, pktlen,
+			tx, pkthash, pktfate);
+	}
+	if (ether_type == ETHER_TYPE_IP) {
+		if (dhd_check_dhcp(pktdata)) {
+			dhd_dhcp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		} else if (dhd_check_icmp(pktdata)) {
+			dhd_icmp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		} else if (dhd_check_dns(pktdata)) {
+			dhd_dns_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		}
+	}
+	if (ether_type == ETHER_TYPE_ARP) {
+		if (dhd_check_arp(pktdata, ether_type)) {
+			dhd_arp_dump(dhdp, ifidx, pktdata, tx, pkthash, pktfate);
+		}
+	}
+	dhd_trx_pkt_dump(dhdp, ifidx, pktdata, pktlen, tx);
+}
+
+#ifdef DHD_PKTDUMP_ROAM
+static void
+dhd_dump_pkt_cnts_inc(dhd_pub_t *dhdp, bool tx, uint16 *pktfate, uint16 pkttype)
+{
+	pkt_cnts_log_t *pktcnts;
+	pkt_cnt_t *cnt;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	if (!pktcnts) {
+		DHD_ERROR(("%s: pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!pktcnts->enabled || (tx && !pktfate)) {
+		return;
+	}
+
+	if (pkttype == PKT_CNT_TYPE_ARP) {
+		cnt = (pkt_cnt_t *)&pktcnts->arp_cnt;
+	} else if (pkttype == PKT_CNT_TYPE_DNS) {
+		cnt = (pkt_cnt_t *)&pktcnts->dns_cnt;
+	} else {
+		/* invalid packet type */
+		return;
+	}
+
+	if (tx) {
+		TX_FATE_ACKED(pktfate) ? cnt->tx_cnt++ : cnt->tx_err_cnt++;
+	} else {
+		cnt->rx_cnt++;
+	}
+}
+
+static void
+dhd_dump_pkt_timer(unsigned long data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)data;
+	pkt_cnts_log_t *pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+
+	pktcnts->enabled = FALSE;
+
+	/* print out the packet counter value */
+	DHD_PKTDUMP(("============= PACKET COUNT SUMMARY ============\n"));
+	DHD_PKTDUMP(("- Reason: %s\n", pkt_cnt_msg[pktcnts->reason]));
+	DHD_PKTDUMP(("- Duration: %d msec(s)\n", PKT_CNT_TIMER_INTERNVAL_MS));
+	DHD_PKTDUMP(("- ARP PACKETS: tx_success:%d tx_fail:%d rx_cnt:%d\n",
+		pktcnts->arp_cnt.tx_cnt, pktcnts->arp_cnt.tx_err_cnt,
+		pktcnts->arp_cnt.rx_cnt));
+	DHD_PKTDUMP(("- DNS PACKETS: tx_success:%d tx_fail:%d rx_cnt:%d\n",
+		pktcnts->dns_cnt.tx_cnt, pktcnts->dns_cnt.tx_err_cnt,
+		pktcnts->dns_cnt.rx_cnt));
+	DHD_PKTDUMP(("============= END OF COUNT SUMMARY ============\n"));
+}
+
+void
+dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or dhdp->pktcnts is NULL\n",
+			__FUNCTION__));
+		return;
+	}
+
+	if (!PKT_CNT_RSN_VALID(rsn)) {
+		DHD_ERROR(("%s: invalid reason code %d\n",
+			__FUNCTION__, rsn));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	if (timer_pending(&pktcnts->pktcnt_timer)) {
+		del_timer_sync(&pktcnts->pktcnt_timer);
+	}
+
+	bzero(&pktcnts->arp_cnt, sizeof(pkt_cnt_t));
+	bzero(&pktcnts->dns_cnt, sizeof(pkt_cnt_t));
+	pktcnts->reason = rsn;
+	pktcnts->enabled = TRUE;
+	mod_timer(&pktcnts->pktcnt_timer,
+		jiffies + msecs_to_jiffies(PKT_CNT_TIMER_INTERNVAL_MS));
+	DHD_PKTDUMP(("%s: Arm the pktcnt timer. reason=%d\n",
+		__FUNCTION__, rsn));
+}
+
+void
+dhd_dump_pkt_init(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)MALLOCZ(dhdp->osh, sizeof(pkt_cnts_log_t));
+	if (!pktcnts) {
+		DHD_ERROR(("%s: failed to allocate memory for pktcnts\n",
+			__FUNCTION__));
+		return;
+	}
+
+	/* init timers */
+	init_timer_compat(&pktcnts->pktcnt_timer, dhd_dump_pkt_timer, dhdp);
+	dhdp->pktcnts = pktcnts;
+}
+
+void
+dhd_dump_pkt_deinit(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	pktcnts->enabled = FALSE;
+	del_timer_sync(&pktcnts->pktcnt_timer);
+	MFREE(dhdp->osh, dhdp->pktcnts, sizeof(pkt_cnts_log_t));
+	dhdp->pktcnts = NULL;
+}
+
+void
+dhd_dump_pkt_clear(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		DHD_ERROR(("%s: dhdp or pktcnts is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+	pktcnts->enabled = FALSE;
+	del_timer_sync(&pktcnts->pktcnt_timer);
+	pktcnts->reason = 0;
+	bzero(&pktcnts->arp_cnt, sizeof(pkt_cnt_t));
+	bzero(&pktcnts->dns_cnt, sizeof(pkt_cnt_t));
+}
+
+bool
+dhd_dump_pkt_enabled(dhd_pub_t *dhdp)
+{
+	pkt_cnts_log_t *pktcnts;
+
+	if (!dhdp || !dhdp->pktcnts) {
+		return FALSE;
+	}
+
+	pktcnts = (pkt_cnts_log_t *)(dhdp->pktcnts);
+
+	return pktcnts->enabled;
+}
+#else
+static INLINE void
+dhd_dump_pkt_cnts_inc(dhd_pub_t *dhdp, bool tx, uint16 *pktfate, uint16 pkttype) { }
+static INLINE bool
+dhd_dump_pkt_enabled(dhd_pub_t *dhdp) { return FALSE; }
+#endif /* DHD_PKTDUMP_ROAM */
+
+#ifdef DHD_8021X_DUMP
+static void
+dhd_dump_wsc_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eap_header_fmt_t *eap_hdr;
+	eap_wsc_fmt_t *eap_wsc;
+	char *ifname;
+	uint16 eap_len;
+	bool cond;
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (pktlen < (ETHER_HDR_LEN + EAPOL_HDR_LEN)) {
+		DHD_ERROR(("%s: invalid pkt length\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_hdr = (eap_header_fmt_t *)(eapol_hdr->body);
+	if (eap_hdr->type != EAP_TYPE_EXP) {
+		return;
+	}
+
+	eap_len = ntoh16(eap_hdr->len);
+	if (eap_len < EAP_WSC_MIN_DATA_LEN) {
+		return;
+	}
+
+	eap_wsc = (eap_wsc_fmt_t *)(eap_hdr->data);
+	if (bcmp(eap_wsc->oui, (const uint8 *)WFA_VID, WFA_VID_LEN) ||
+		(ntoh32(eap_wsc->ouitype) != WFA_VTYPE)) {
+		return;
+	}
+
+	if (eap_wsc->flags) {
+		return;
+	}
+
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_wsc->opcode == WSC_OPCODE_MSG) {
+		const uint8 *tlv_buf = (const uint8 *)(eap_wsc->data);
+		const uint8 *msg;
+		uint16 msglen;
+		uint16 wsc_data_len = (uint16)(eap_len - EAP_HDR_LEN - EAP_WSC_DATA_OFFSET);
+		bcm_xtlv_opts_t opt = BCM_XTLV_OPTION_IDBE | BCM_XTLV_OPTION_LENBE;
+
+		msg = bcm_get_data_from_xtlv_buf(tlv_buf, wsc_data_len,
+			WSC_ATTR_MSG, &msglen, opt);
+		if (msg && msglen) {
+			switch (*msg) {
+			case WSC_MSG_M1:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M1);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M1), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M1");
+				break;
+			case WSC_MSG_M2:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M2);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M2), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M2");
+				break;
+			case WSC_MSG_M3:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M3);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M3), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M3");
+				break;
+			case WSC_MSG_M4:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M4);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M4), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M4");
+				break;
+			case WSC_MSG_M5:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M5);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M5), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M5");
+				break;
+			case WSC_MSG_M6:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M6);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M6), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M6");
+				break;
+			case WSC_MSG_M7:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M7);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M7), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M7");
+				break;
+			case WSC_MSG_M8:
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WPS_M8);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(WPS_M8), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, WPS M8");
+				break;
+			default:
+				EAP_PRINT("EAP Packet, WPS MSG TYPE %d", *msg);
+				break;
+			}
+		}
+	} else if (eap_wsc->opcode == WSC_OPCODE_START) {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WSC_START);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(WSC_START), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, WSC Start");
+	} else if (eap_wsc->opcode == WSC_OPCODE_DONE) {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_WSC_DONE);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(WSC_DONE), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, WSC Done");
+	} else {
+		EAP_PRINT("EAP Packet, WSC opcode=%d", eap_wsc->opcode);
+	}
+}
+
+static void
+dhd_dump_eap_packet(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eap_header_fmt_t *eap_hdr;
+	char *ifname;
+	bool cond;
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_hdr = (eap_header_fmt_t *)(eapol_hdr->body);
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_hdr->code == EAP_CODE_REQUEST ||
+		eap_hdr->code == EAP_CODE_RESPONSE) {
+		bool isreq = (eap_hdr->code == EAP_CODE_REQUEST);
+		switch (eap_hdr->type) {
+		case EAP_TYPE_IDENT:
+			if (isreq) {
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_REQID);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_IDENTITY), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, Identity");
+			} else {
+#ifdef WL_EXT_IAPSTA
+				wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_RSPID);
+#endif
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_IDENTITY), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, Identity");
+			}
+			break;
+		case EAP_TYPE_TLS:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_TLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, TLS");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_TLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, TLS");
+			}
+			break;
+		case EAP_TYPE_LEAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_LEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, LEAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_LEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, LEAP");
+			}
+			break;
+		case EAP_TYPE_TTLS:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_TTLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, TTLS");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_TTLS), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, TTLS");
+			}
+			break;
+		case EAP_TYPE_AKA:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_AKA), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, AKA");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_AKA), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, AKA");
+			}
+			break;
+		case EAP_TYPE_PEAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_PEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, PEAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_PEAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, PEAP");
+			}
+			break;
+		case EAP_TYPE_FAST:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_FAST), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, FAST");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_FAST), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, FAST");
+			}
+			break;
+		case EAP_TYPE_PSK:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_PSK), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, PSK");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_PSK), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, PSK");
+			}
+			break;
+		case EAP_TYPE_AKAP:
+			if (isreq) {
+				DHD_STATLOG_DATA(dhd, ST(EAP_REQ_AKAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Request, AKAP");
+			} else {
+				DHD_STATLOG_DATA(dhd, ST(EAP_RESP_AKAP), ifidx, tx, cond);
+				EAP_PRINT("EAP Packet, Response, AKAP");
+			}
+			break;
+		case EAP_TYPE_EXP:
+			dhd_dump_wsc_message(dhd, ifidx, pktdata, pktlen, tx,
+				pkthash, pktfate);
+			break;
+		default:
+			EAP_PRINT("EAP Packet, EAP TYPE %d", eap_hdr->type);
+			break;
+		}
+	} else if (eap_hdr->code == EAP_CODE_SUCCESS) {
+		DHD_STATLOG_DATA(dhd, ST(EAP_SUCCESS), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, Success");
+	} else if (eap_hdr->code == EAP_CODE_FAILURE) {
+		DHD_STATLOG_DATA(dhd, ST(EAP_FAILURE), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, Failure");
+	} else {
+		EAP_PRINT("EAP Packet, EAP CODE %d", eap_hdr->code);
+	}
+}
+
+static void
+dhd_dump_eapol_4way_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	eapol_header_t *eapol_hdr;
+	eapol_key_hdr_t *eap_key;
+	msg_eapol_t type;
+	char *ifname;
+	bool cond;
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!pktdata) {
+		DHD_PKTDUMP(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+
+	type = dhd_is_4way_msg(pktdata);
+	ifname = dhd_ifname(dhd, ifidx);
+	eapol_hdr = (eapol_header_t *)pktdata;
+	eap_key = (eapol_key_hdr_t *)(eapol_hdr->body);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eap_key->type != EAPOL_WPA2_KEY && eap_key->type != EAPOL_WPA_KEY) {
+		EAP_PRINT_OTHER("NON EAPOL_WPA2_KEY %d", eap_key->type);
+		return;
+	}
+
+	switch (type) {
+	case EAPOL_4WAY_M1:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_4WAY_M1);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M1), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M1");
+		break;
+	case EAPOL_4WAY_M2:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_4WAY_M2);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M2), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M2");
+		break;
+	case EAPOL_4WAY_M3:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_4WAY_M3);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M3), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M3");
+		break;
+	case EAPOL_4WAY_M4:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_4WAY_M4);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_M4), ifidx, tx, cond);
+		EAP_PRINT("EAPOL Packet, 4-way handshake, M4");
+		break;
+	case EAPOL_GROUPKEY_M1:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_GROUPKEY_M1);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_GROUPKEY_M1), ifidx, tx, cond);
+		EAP_PRINT_REPLAY("EAPOL Packet, GROUP Key handshake, M1");
+		break;
+	case EAPOL_GROUPKEY_M2:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_eapol_status(dhd, ifidx, EAPOL_STATUS_GROUPKEY_M2);
+#endif
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_GROUPKEY_M2), ifidx, tx, cond);
+		EAP_PRINT_REPLAY("EAPOL Packet, GROUP Key handshake, M2");
+		if (ifidx == 0 && tx && pktfate) {
+			dhd_dump_mod_pkt_timer(dhd, PKT_CNT_RSN_GRPKEY_UP);
+		}
+		break;
+	default:
+		DHD_STATLOG_DATA(dhd, ST(8021X_OTHER), ifidx, tx, cond);
+		EAP_PRINT_OTHER("OTHER 4WAY type=%d", type);
+		break;
+	}
+}
+
+void
+dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate)
+{
+	char *ifname;
+	eapol_header_t *eapol_hdr = (eapol_header_t *)pktdata;
+	bool cond;
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+
+	eapol_hdr = (eapol_header_t *)pktdata;
+	ifname = dhd_ifname(dhd, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+
+	if (eapol_hdr->type == EAP_PACKET) {
+		dhd_dump_eap_packet(dhd, ifidx, pktdata, pktlen, tx,
+			pkthash, pktfate);
+	} else if (eapol_hdr->type == EAPOL_START) {
+		DHD_STATLOG_DATA(dhd, ST(EAPOL_START), ifidx, tx, cond);
+		EAP_PRINT("EAP Packet, EAPOL-Start");
+	} else if (eapol_hdr->type == EAPOL_KEY) {
+		dhd_dump_eapol_4way_message(dhd, ifidx, pktdata, tx,
+			pkthash, pktfate);
+	} else {
+		DHD_STATLOG_DATA(dhd, ST(8021X_OTHER), ifidx, tx, cond);
+		EAP_PRINT_OTHER("OTHER 8021X");
+	}
+}
+#endif /* DHD_8021X_DUMP */
+
+bool
+dhd_check_ip_prot(uint8 *pktdata, uint16 ether_type)
+{
+	hdr_fmt_t *b = (hdr_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &b->iph;
+
+	/* check IP header */
+	if ((ether_type != ETHER_TYPE_IP) ||
+		(IPV4_HLEN(iph) < IPV4_HLEN_MIN) ||
+		(IP_VER(iph) != IP_VER_4)) {
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+bool
+dhd_check_dhcp(uint8 *pktdata)
+{
+	hdr_fmt_t *b = (hdr_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &b->iph;
+
+	if (IPV4_PROT(iph) != IP_PROT_UDP) {
+		return FALSE;
+	}
+
+	/* check UDP port for bootp (67, 68) */
+	if (b->udph.src_port != htons(DHCP_PORT_SERVER) &&
+	        b->udph.src_port != htons(DHCP_PORT_CLIENT) &&
+	        b->udph.dst_port != htons(DHCP_PORT_SERVER) &&
+	        b->udph.dst_port != htons(DHCP_PORT_CLIENT)) {
+	        return FALSE;
+	}
+
+	/* check header length */
+	if (ntohs(iph->tot_len) < ntohs(b->udph.len) + sizeof(struct bcmudp_hdr)) {
+	        return FALSE;
+	}
+	return TRUE;
+}
+
+#ifdef DHD_DHCP_DUMP
+#define BOOTP_CHADDR_LEN		16
+#define BOOTP_SNAME_LEN			64
+#define BOOTP_FILE_LEN			128
+#define BOOTP_MIN_DHCP_OPT_LEN		312
+#define BOOTP_MAGIC_COOKIE_LEN		4
+
+#define DHCP_MSGTYPE_DISCOVER		1
+#define DHCP_MSGTYPE_OFFER		2
+#define DHCP_MSGTYPE_REQUEST		3
+#define DHCP_MSGTYPE_DECLINE		4
+#define DHCP_MSGTYPE_ACK		5
+#define DHCP_MSGTYPE_NAK		6
+#define DHCP_MSGTYPE_RELEASE		7
+#define DHCP_MSGTYPE_INFORM		8
+
+#define DHCP_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] " str " %8s[%8s] [TX] : %s(%s) %s %s(%s)"TXFATE_FMT"\n", \
+				ifname, typestr, opstr, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] " str " %8s[%8s] [RX] : %s(%s) %s %s(%s)\n", \
+				ifname, typestr, opstr, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf)); \
+		} \
+	} while (0)
+
+typedef struct bootp_fmt {
+	struct ipv4_hdr iph;
+	struct bcmudp_hdr udph;
+	uint8 op;
+	uint8 htype;
+	uint8 hlen;
+	uint8 hops;
+	uint32 transaction_id;
+	uint16 secs;
+	uint16 flags;
+	uint32 client_ip;
+	uint32 assigned_ip;
+	uint32 server_ip;
+	uint32 relay_ip;
+	uint8 hw_address[BOOTP_CHADDR_LEN];
+	uint8 server_name[BOOTP_SNAME_LEN];
+	uint8 file_name[BOOTP_FILE_LEN];
+	uint8 options[BOOTP_MIN_DHCP_OPT_LEN];
+} PACKED_STRUCT bootp_fmt_t;
+
+static const uint8 bootp_magic_cookie[4] = { 99, 130, 83, 99 };
+static char dhcp_ops[][10] = {
+	"NA", "REQUEST", "REPLY"
+};
+static char dhcp_types[][10] = {
+	"NA", "DISCOVER", "OFFER", "REQUEST", "DECLINE", "ACK", "NAK", "RELEASE", "INFORM"
+};
+
+#ifdef DHD_STATUS_LOGGING
+static const int dhcp_types_stat[9] = {
+	ST(INVALID), ST(DHCP_DISCOVER), ST(DHCP_OFFER), ST(DHCP_REQUEST),
+	ST(DHCP_DECLINE), ST(DHCP_ACK), ST(DHCP_NAK), ST(DHCP_RELEASE),
+	ST(DHCP_INFORM)
+};
+#endif /* DHD_STATUS_LOGGING */
+
+void
+dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	bootp_fmt_t *b = (bootp_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &b->iph;
+	uint8 *ptr, *opt, *end = (uint8 *) b + ntohs(b->iph.tot_len);
+	int dhcp_type = 0, len, opt_len;
+	char *ifname = NULL, *typestr = NULL, *opstr = NULL;
+	bool cond;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!(dump_msg_level & DUMP_DHCP_VAL))
+		return;
+	bcm_ip_ntoa((struct ipv4_addr *)iph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)iph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	len = ntohs(b->udph.len) - sizeof(struct bcmudp_hdr);
+	opt_len = len - (sizeof(*b) - sizeof(struct ipv4_hdr) -
+		sizeof(struct bcmudp_hdr) - sizeof(b->options));
+
+	/* parse bootp options */
+	if (opt_len >= BOOTP_MAGIC_COOKIE_LEN &&
+		!memcmp(b->options, bootp_magic_cookie, BOOTP_MAGIC_COOKIE_LEN)) {
+		ptr = &b->options[BOOTP_MAGIC_COOKIE_LEN];
+		while (ptr < end && *ptr != 0xff) {
+			opt = ptr++;
+			if (*opt == 0) {
+				continue;
+			}
+			ptr += *ptr + 1;
+			if (ptr >= end) {
+				break;
+			}
+			if (*opt == DHCP_OPT_MSGTYPE) {
+				if (opt[1]) {
+					dhcp_type = opt[2];
+					typestr = dhcp_types[dhcp_type];
+					opstr = dhcp_ops[b->op];
+					DHD_STATLOG_DATA(dhdp, dhcp_types_stat[dhcp_type],
+						ifidx, tx, cond);
+					DHCP_PRINT("DHCP");
+					break;
+				}
+			}
+		}
+	}
+}
+#endif /* DHD_DHCP_DUMP */
+
+bool
+dhd_check_icmp(uint8 *pktdata)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = (struct ipv4_hdr *)pkt;
+
+	if (IPV4_PROT(iph) != IP_PROT_ICMP) {
+		return FALSE;
+	}
+
+	/* check header length */
+	if (ntohs(iph->tot_len) - IPV4_HLEN(iph) < sizeof(struct bcmicmp_hdr)) {
+		return FALSE;
+	}
+	return TRUE;
+}
+
+#ifdef DHD_ICMP_DUMP
+#define ICMP_TYPE_DEST_UNREACH		3
+#define ICMP_ECHO_SEQ_OFFSET		6
+#define ICMP_ECHO_SEQ(h) (*(uint16 *)((uint8 *)(h) + (ICMP_ECHO_SEQ_OFFSET)))
+#define ICMP_PING_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s) SEQNUM=%d" \
+				TXFATE_FMT"\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, seqnum, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [RX] : %s(%s) %s %s(%s) SEQNUM=%d\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, seqnum)); \
+		} \
+	} while (0)
+
+#define ICMP_PRINT(str) \
+	do { \
+		if (tx) { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s) TYPE=%d, CODE=%d" \
+				TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, type, code, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [RX] : %s(%s) %s %s(%s) TYPE=%d," \
+				" CODE=%d\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, type, code)); \
+		} \
+	} while (0)
+
+void
+dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = (struct ipv4_hdr *)pkt;
+	struct bcmicmp_hdr *icmph;
+	char *ifname;
+	bool cond;
+	uint16 seqnum, type, code;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!(dump_msg_level & DUMP_ICMP_VAL))
+		return;
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	icmph = (struct bcmicmp_hdr *)((uint8 *)pkt + sizeof(struct ipv4_hdr));
+	seqnum = 0;
+	type = icmph->type;
+	code = icmph->code;
+	bcm_ip_ntoa((struct ipv4_addr *)iph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)iph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+	if (type == ICMP_TYPE_ECHO_REQUEST) {
+		seqnum = ntoh16(ICMP_ECHO_SEQ(icmph));
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_PING_REQ), ifidx, tx, cond);
+		ICMP_PING_PRINT("PING REQUEST");
+	} else if (type == ICMP_TYPE_ECHO_REPLY) {
+		seqnum = ntoh16(ICMP_ECHO_SEQ(icmph));
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_PING_RESP), ifidx, tx, cond);
+		ICMP_PING_PRINT("PING REPLY  ");
+	} else if (type == ICMP_TYPE_DEST_UNREACH) {
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_DEST_UNREACH), ifidx, tx, cond);
+		ICMP_PRINT("ICMP DEST UNREACH");
+	} else {
+		DHD_STATLOG_DATA(dhdp, ST(ICMP_OTHER), ifidx, tx, cond);
+		ICMP_PRINT("ICMP OTHER");
+	}
+}
+#endif /* DHD_ICMP_DUMP */
+
+bool
+dhd_check_arp(uint8 *pktdata, uint16 ether_type)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct bcmarp *arph = (struct bcmarp *)pkt;
+
+	/* validation check */
+	if ((ether_type != ETHER_TYPE_ARP) ||
+		(arph->htype != hton16(HTYPE_ETHERNET)) ||
+		(arph->hlen != ETHER_ADDR_LEN) ||
+		(arph->plen != 4)) {
+		return FALSE;
+	}
+	return TRUE;
+}
+
+#ifdef DHD_ARP_DUMP
+#ifdef BOARD_HIKEY
+/* On Hikey, due to continuous ARP prints
+ * DPC not scheduled. Hence rate limit the prints.
+ */
+#define DHD_PKTDUMP_ARP DHD_ERROR_RLMT
+#else
+#define DHD_PKTDUMP_ARP DHD_PKTDUMP
+#endif /* BOARD_HIKEY */
+
+#define ARP_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s)"TXFATE_FMT"\n", \
+					ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s)"TXFATE_FMT"\n", \
+					ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [RX] : %s(%s) %s %s(%s)\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf)); \
+		} \
+	} while (0) \
+
+#define ARP_PRINT_OTHER(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s) op_code=%d" \
+					TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, opcode, \
+					TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [TX] : %s(%s) %s %s(%s) op_code=%d" \
+				TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, opcode, \
+				TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] "str " [RX] : %s(%s) %s %s(%s) op_code=%d\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, opcode)); \
+		} \
+	} while (0)
+
+void
+dhd_arp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	uint8 *pkt = (uint8 *)&pktdata[ETHER_HDR_LEN];
+	struct bcmarp *arph = (struct bcmarp *)pkt;
+	char *ifname;
+	uint16 opcode;
+	bool cond, dump_enabled;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!(dump_msg_level & DUMP_ARP_VAL))
+		return;
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	opcode = ntoh16(arph->oper);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	dump_enabled = dhd_dump_pkt_enabled(dhdp);
+	bcm_ip_ntoa((struct ipv4_addr *)arph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)arph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)arph->dst_eth, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)arph->src_eth, seabuf);
+	if (opcode == ARP_OPC_REQUEST) {
+		DHD_STATLOG_DATA(dhdp, ST(ARP_REQ), ifidx, tx, cond);
+		ARP_PRINT("ARP REQUEST ");
+	} else if (opcode == ARP_OPC_REPLY) {
+		DHD_STATLOG_DATA(dhdp, ST(ARP_RESP), ifidx, tx, cond);
+		ARP_PRINT("ARP RESPONSE");
+	} else {
+		ARP_PRINT_OTHER("ARP OTHER");
+	}
+
+	if (ifidx == 0) {
+		dhd_dump_pkt_cnts_inc(dhdp, tx, pktfate, PKT_CNT_TYPE_ARP);
+	}
+}
+#endif /* DHD_ARP_DUMP */
+
+bool
+dhd_check_dns(uint8 *pktdata)
+{
+	hdr_fmt_t *dnsh = (hdr_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &dnsh->iph;
+
+	if (IPV4_PROT(iph) != IP_PROT_UDP) {
+		return FALSE;
+	}
+
+	/* check UDP port for DNS */
+	if (dnsh->udph.src_port != hton16(UDP_PORT_DNS) &&
+		dnsh->udph.dst_port != hton16(UDP_PORT_DNS)) {
+		return FALSE;
+	}
+
+	/* check header length */
+	if (ntoh16(iph->tot_len) < (ntoh16(dnsh->udph.len) +
+		sizeof(struct bcmudp_hdr))) {
+		return FALSE;
+	}
+	return TRUE;
+}
+
+#ifdef DHD_DNS_DUMP
+typedef struct dns_fmt {
+	struct ipv4_hdr iph;
+	struct bcmudp_hdr udph;
+	uint16 id;
+	uint16 flags;
+	uint16 qdcount;
+	uint16 ancount;
+	uint16 nscount;
+	uint16 arcount;
+} PACKED_STRUCT dns_fmt_t;
+
+#define DNS_QR_LOC		15
+#define DNS_OPCODE_LOC		11
+#define DNS_RCODE_LOC		0
+#define DNS_QR_MASK		((0x1) << (DNS_QR_LOC))
+#define DNS_OPCODE_MASK		((0xF) << (DNS_OPCODE_LOC))
+#define DNS_RCODE_MASK		((0xF) << (DNS_RCODE_LOC))
+#define GET_DNS_QR(flags)	(((flags) & (DNS_QR_MASK)) >> (DNS_QR_LOC))
+#define GET_DNS_OPCODE(flags)	(((flags) & (DNS_OPCODE_MASK)) >> (DNS_OPCODE_LOC))
+#define GET_DNS_RCODE(flags)	(((flags) & (DNS_RCODE_MASK)) >> (DNS_RCODE_LOC))
+#define DNS_UNASSIGNED_OPCODE(flags) ((GET_DNS_OPCODE(flags) >= (6)))
+
+static const char dns_opcode_types[][11] = {
+	"QUERY", "IQUERY", "STATUS", "UNASSIGNED", "NOTIFY", "UPDATE"
+};
+
+#define DNSOPCODE(op)	\
+	(DNS_UNASSIGNED_OPCODE(flags) ? "UNASSIGNED" : dns_opcode_types[op])
+
+#define DNS_REQ_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] " str " [TX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s" \
+					TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					id, DNSOPCODE(opcode), TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] " str " [TX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s" \
+					TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+					id, DNSOPCODE(opcode), TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] " str " [RX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, tx?"->":"<-", \
+				tx?dabuf:sabuf, tx?deabuf:seabuf, id, DNSOPCODE(opcode))); \
+		} \
+	} while (0)
+
+#define DNS_RESP_PRINT(str) \
+	do { \
+		if (tx) { \
+			if (dump_enabled && pktfate && !TX_FATE_ACKED(pktfate)) { \
+				DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] " str " [TX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s RCODE:%d" \
+					TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, id, DNSOPCODE(opcode), \
+					GET_DNS_RCODE(flags), TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} else { \
+				DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] " str " [TX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s RCODE:%d" \
+					TXFATE_FMT "\n", ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+					tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, id, DNSOPCODE(opcode), \
+					GET_DNS_RCODE(flags), TX_PKTHASH(pkthash), TX_FATE(pktfate))); \
+			} \
+		} else { \
+			DHD_PKTDUMP_MEM((DHD_LOG_PREFIX "[%s] " str " [RX] : %s(%s) %s %s(%s) ID:0x%04X OPCODE:%s RCODE:%d\n", \
+				ifname, tx?sabuf:dabuf, tx?seabuf:deabuf, \
+				tx?"->":"<-", tx?dabuf:sabuf, tx?deabuf:seabuf, \
+				id, DNSOPCODE(opcode), GET_DNS_RCODE(flags))); \
+		} \
+	} while (0)
+
+void
+dhd_dns_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate)
+{
+	dns_fmt_t *dnsh = (dns_fmt_t *)&pktdata[ETHER_HDR_LEN];
+	struct ipv4_hdr *iph = &dnsh->iph;
+	uint16 flags, opcode, id;
+	char *ifname;
+	bool cond, dump_enabled;
+	char sabuf[20]="", dabuf[20]="";
+	char seabuf[ETHER_ADDR_STR_LEN]="";
+	char deabuf[ETHER_ADDR_STR_LEN]="";
+
+	if (!(dump_msg_level & DUMP_DNS_VAL))
+		return;
+
+	ifname = dhd_ifname(dhdp, ifidx);
+	cond = (tx && pktfate) ? FALSE : TRUE;
+	dump_enabled = dhd_dump_pkt_enabled(dhdp);
+	flags = hton16(dnsh->flags);
+	opcode = GET_DNS_OPCODE(flags);
+	id = hton16(dnsh->id);
+	bcm_ip_ntoa((struct ipv4_addr *)iph->src_ip, sabuf);
+	bcm_ip_ntoa((struct ipv4_addr *)iph->dst_ip, dabuf);
+	bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
+	bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
+	if (GET_DNS_QR(flags)) {
+		/* Response */
+		DHD_STATLOG_DATA(dhdp, ST(DNS_RESP), ifidx, tx, cond);
+		DNS_RESP_PRINT("DNS RESPONSE");
+	} else {
+		/* Request */
+		DHD_STATLOG_DATA(dhdp, ST(DNS_QUERY), ifidx, tx, cond);
+		DNS_REQ_PRINT("DNS REQUEST");
+	}
+
+	if (ifidx == 0) {
+		dhd_dump_pkt_cnts_inc(dhdp, tx, pktfate, PKT_CNT_TYPE_DNS);
+	}
+}
+#endif /* DHD_DNS_DUMP */
+
+#ifdef DHD_TRX_DUMP
+void
+dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, uint32 pktlen, bool tx)
+{
+	struct ether_header *eh;
+	uint16 protocol;
+	char *pkttype = "UNKNOWN";
+
+	if (!(dump_msg_level & DUMP_TRX_VAL))
+		return;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!pktdata) {
+		DHD_ERROR(("%s: pktdata is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	eh = (struct ether_header *)pktdata;
+	protocol = hton16(eh->ether_type);
+	BCM_REFERENCE(pktlen);
+
+	switch (protocol) {
+	case ETHER_TYPE_IP:
+		pkttype = "IP";
+		break;
+	case ETHER_TYPE_ARP:
+		pkttype = "ARP";
+		break;
+	case ETHER_TYPE_BRCM:
+		pkttype = "BRCM";
+		break;
+	case ETHER_TYPE_802_1X:
+		pkttype = "802.1X";
+		break;
+	case ETHER_TYPE_WAI:
+		pkttype = "WAPI";
+		break;
+	default:
+		break;
+	}
+
+	if (protocol != ETHER_TYPE_BRCM) {
+		if (pktdata[0] == 0xFF) {
+			DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] %s BROADCAST DUMP - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+		} else if (pktdata[0] & 1) {
+			DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] %s MULTICAST DUMP " MACDBG " - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", MAC2STRDBG(pktdata), pkttype));
+		} else {
+			DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] %s DUMP - %s\n",
+				dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+		}
+#ifdef DHD_RX_FULL_DUMP
+		prhex("Data", pktdata, pktlen);
+#endif /* DHD_RX_FULL_DUMP */
+	}
+	else {
+		DHD_PKTDUMP((DHD_LOG_PREFIX "[%s] %s DUMP - %s\n",
+			dhd_ifname(dhdp, ifidx), tx?"TX":"RX", pkttype));
+	}
+}
+#endif /* DHD_RX_DUMP */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_pktdump.h b/bcmdhd.101.10.361.x/dhd_linux_pktdump.h
new file mode 100755
index 0000000..7d7ce72
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_pktdump.h
@@ -0,0 +1,132 @@
+/*
+ * Header file for the Packet dump helper functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_LINUX_PKTDUMP_H_
+#define __DHD_LINUX_PKTDUMP_H_
+
+#include <typedefs.h>
+#include <dhd.h>
+
+typedef enum {
+	EAPOL_OTHER = 0,
+	EAPOL_4WAY_M1,
+	EAPOL_4WAY_M2,
+	EAPOL_4WAY_M3,
+	EAPOL_4WAY_M4,
+	EAPOL_GROUPKEY_M1,
+	EAPOL_GROUPKEY_M2
+} msg_eapol_t;
+
+typedef enum pkt_cnt_rsn {
+	PKT_CNT_RSN_INVALID	= 0,
+	PKT_CNT_RSN_ROAM	= 1,
+	PKT_CNT_RSN_GRPKEY_UP	= 2,
+	PKT_CNT_RSN_CONNECT	= 3,
+	PKT_CNT_RSN_MAX		= 4
+} pkt_cnt_rsn_t;
+
+enum pkt_type {
+	PKT_TYPE_DATA = 0,
+	PKT_TYPE_DHCP = 1,
+	PKT_TYPE_ICMP = 2,
+	PKT_TYPE_DNS = 3,
+	PKT_TYPE_ARP = 4,
+	PKT_TYPE_EAP = 5
+};
+
+extern msg_eapol_t dhd_is_4way_msg(uint8 *pktdata);
+extern void dhd_dump_pkt(dhd_pub_t *dhd, int ifidx, uint8 *pktdata,
+	uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate);
+#ifdef DHD_PKTDUMP_ROAM
+extern void dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn);
+extern void dhd_dump_pkt_init(dhd_pub_t *dhdp);
+extern void dhd_dump_pkt_deinit(dhd_pub_t *dhdp);
+extern void dhd_dump_pkt_clear(dhd_pub_t *dhdp);
+#else
+static INLINE void dhd_dump_mod_pkt_timer(dhd_pub_t *dhdp, uint16 rsn) { }
+static INLINE void dhd_dump_pkt_init(dhd_pub_t *dhdp) { }
+static INLINE void dhd_dump_pkt_deinit(dhd_pub_t *dhdp) { }
+static INLINE void dhd_dump_pkt_clear(dhd_pub_t *dhdp) { }
+#endif /* DHD_PKTDUMP_ROAM */
+
+/* Rx packet dump */
+#ifdef DHD_TRX_DUMP
+extern void dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, uint32 pktlen, bool tx);
+#else
+static INLINE void dhd_trx_pkt_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, uint32 pktlen, bool tx) { }
+#endif /* DHD_TRX_DUMP */
+
+/* DHCP packet dump */
+#ifdef DHD_DHCP_DUMP
+extern void dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dhcp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_DHCP_DUMP */
+
+/* DNS packet dump */
+#ifdef DHD_DNS_DUMP
+extern void dhd_dns_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dns_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_DNS_DUMP */
+
+/* ICMP packet dump */
+#ifdef DHD_ICMP_DUMP
+extern void dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_icmp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_ICMP_DUMP */
+
+/* ARP packet dump */
+#ifdef DHD_ARP_DUMP
+extern void dhd_arp_dump(dhd_pub_t *dhdp, int ifidx, uint8 *pktdata, bool tx,
+	uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_arp_dump(dhd_pub_t *dhdp, int ifidx,
+	uint8 *pktdata, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_ARP_DUMP */
+
+/* 802.1X packet dump */
+#ifdef DHD_8021X_DUMP
+extern void dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx,
+        uint8 *pktdata, uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate);
+#else
+static INLINE void dhd_dump_eapol_message(dhd_pub_t *dhd, int ifidx,
+        uint8 *pktdata, uint32 pktlen, bool tx, uint32 *pkthash, uint16 *pktfate) { }
+#endif /* DHD_8021X_DUMP */
+extern bool dhd_check_ip_prot(uint8 *pktdata, uint16 ether_type);
+extern bool dhd_check_arp(uint8 *pktdata, uint16 ether_type);
+extern bool dhd_check_dhcp(uint8 *pktdata);
+extern bool dhd_check_icmp(uint8 *pktdata);
+extern bool dhd_check_dns(uint8 *pktdata);
+#endif /* __DHD_LINUX_PKTDUMP_H_ */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_platdev.c b/bcmdhd.101.10.361.x/dhd_linux_platdev.c
new file mode 100755
index 0000000..3f4bd6d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_platdev.c
@@ -0,0 +1,1108 @@
+/*
+ * Linux platform device for DHD WLAN adapter
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <typedefs.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_linux.h>
+#if defined(OEM_ANDROID)
+#include <wl_android.h>
+#endif
+#if defined(CONFIG_WIFI_CONTROL_FUNC) || defined(CUSTOMER_HW4)
+#include <linux/wlan_plat.h>
+#else
+#include <dhd_plat.h>
+#endif /* CONFIG_WIFI_CONTROL_FUNC */
+#ifdef BCMDBUS
+#include <dbus.h>
+#endif
+#ifdef CONFIG_DTS
+#include<linux/regulator/consumer.h>
+#include<linux/of_gpio.h>
+#endif /* CONFIG_DTS */
+
+#if defined(CUSTOMER_HW)
+extern int dhd_wlan_init_plat_data(wifi_adapter_info_t *adapter);
+extern void dhd_wlan_deinit_plat_data(wifi_adapter_info_t *adapter);
+#endif /* CUSTOMER_HW */
+
+#define WIFI_PLAT_NAME		"bcmdhd_wlan"
+#define WIFI_PLAT_NAME2		"bcm4329_wlan"
+#define WIFI_PLAT_EXT		"bcmdhd_wifi_platform"
+
+#ifdef DHD_WIFI_SHUTDOWN
+extern void wifi_plat_dev_drv_shutdown(struct platform_device *pdev);
+#endif
+
+#ifdef CONFIG_DTS
+struct regulator *wifi_regulator = NULL;
+#endif /* CONFIG_DTS */
+
+bool cfg_multichip = FALSE;
+bcmdhd_wifi_platdata_t *dhd_wifi_platdata = NULL;
+static int wifi_plat_dev_probe_ret = 0;
+static bool is_power_on = FALSE;
+/* XXX Some Qualcomm based CUSTOMER_HW4 platforms are using platform
+ * device structure even if the Kernel uses device tree structure.
+ * Therefore, the CONFIG_ARCH_MSM condition is temporarly remained
+ * to support in this case.
+ */
+#if !defined(CONFIG_DTS)
+#if defined(DHD_OF_SUPPORT)
+static bool dts_enabled = TRUE;
+extern struct resource dhd_wlan_resources;
+extern struct wifi_platform_data dhd_wlan_control;
+#else
+static bool dts_enabled = FALSE;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+struct resource dhd_wlan_resources = {0};
+struct wifi_platform_data dhd_wlan_control = {0};
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+#endif /* CONFIG_OF && !defined(CONFIG_ARCH_MSM) */
+#endif /* !defind(CONFIG_DTS) */
+
+static int dhd_wifi_platform_load(void);
+
+extern void* wl_cfg80211_get_dhdp(struct net_device *dev);
+
+#ifdef BCMDHD_MODULAR
+//extern int dhd_wlan_init(void);
+//extern int dhd_wlan_deinit(void);
+#ifdef WBRC
+extern int wbrc_init(void);
+extern void wbrc_exit(void);
+#endif /* WBRC */
+#endif /* BCMDHD_MODULAR */
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+#ifdef BCM4335_XTAL_WAR
+extern bool check_bcm4335_rev(void);
+#endif /* BCM4335_XTAL_WAR */
+
+wifi_adapter_info_t* dhd_wifi_platform_attach_adapter(uint32 bus_type,
+	uint32 bus_num, uint32 slot_num, unsigned long status)
+{
+	int i;
+
+	if (dhd_wifi_platdata == NULL)
+		return NULL;
+
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
+		if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
+			(adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
+			(adapter->slot_num == -1 || adapter->slot_num == slot_num)
+#if defined(ENABLE_INSMOD_NO_FW_LOAD)
+			&& (wifi_chk_adapter_status(adapter, status))
+#endif
+		) {
+			DHD_ERROR(("attach adapter info '%s'\n", adapter->name));
+			return adapter;
+		}
+	}
+	return NULL;
+}
+
+wifi_adapter_info_t* dhd_wifi_platform_get_adapter(uint32 bus_type, uint32 bus_num, uint32 slot_num)
+{
+	int i;
+
+	if (dhd_wifi_platdata == NULL)
+		return NULL;
+
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		wifi_adapter_info_t *adapter = &dhd_wifi_platdata->adapters[i];
+		if ((adapter->bus_type == -1 || adapter->bus_type == bus_type) &&
+			(adapter->bus_num == -1 || adapter->bus_num == bus_num) &&
+			(adapter->slot_num == -1 || adapter->slot_num == slot_num)) {
+			DHD_TRACE(("found adapter info '%s'\n", adapter->name));
+			return adapter;
+		}
+	}
+	return NULL;
+}
+
+void* wifi_platform_prealloc(wifi_adapter_info_t *adapter, int section, unsigned long size)
+{
+	void *alloc_ptr = NULL;
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+	if (plat_data->mem_prealloc) {
+#ifdef BCMDHD_MDRIVER
+		alloc_ptr = plat_data->mem_prealloc(adapter->bus_type, adapter->index, section, size);
+#else
+		alloc_ptr = plat_data->mem_prealloc(section, size);
+#endif
+		if (alloc_ptr) {
+			DHD_INFO(("success alloc section %d\n", section));
+			if (size != 0L)
+				bzero(alloc_ptr, size);
+			return alloc_ptr;
+		}
+	} else
+		return NULL;
+
+	DHD_ERROR(("%s: failed to alloc static mem section %d\n", __FUNCTION__, section));
+	return NULL;
+}
+
+void* wifi_platform_get_prealloc_func_ptr(wifi_adapter_info_t *adapter)
+{
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+	return plat_data->mem_prealloc;
+}
+
+int wifi_platform_get_irq_number(wifi_adapter_info_t *adapter, unsigned long *irq_flags_ptr)
+{
+	if (adapter == NULL)
+		return -1;
+	if (irq_flags_ptr)
+		*irq_flags_ptr = adapter->intr_flags;
+	return adapter->irq_num;
+}
+
+int wifi_platform_set_power(wifi_adapter_info_t *adapter, bool on, unsigned long msec)
+{
+	int err = 0;
+#ifndef CONFIG_DTS
+	struct wifi_platform_data *plat_data;
+#endif
+#ifdef BT_OVER_SDIO
+	if (is_power_on == on) {
+		return -EINVAL;
+	}
+#endif /* BT_OVER_SDIO */
+	if (on) {
+		wifi_set_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	} else {
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	}
+#ifdef CONFIG_DTS
+	if (on) {
+		printf("======== PULL WL_REG_ON HIGH! ========\n");
+		err = regulator_enable(wifi_regulator);
+		is_power_on = TRUE;
+	}
+	else {
+		printf("======== PULL WL_REG_ON LOW! ========\n");
+		err = regulator_disable(wifi_regulator);
+		is_power_on = FALSE;
+	}
+	if (err < 0) {
+		DHD_ERROR(("%s: regulator enable/disable failed", __FUNCTION__));
+		goto fail;
+	}
+#else
+	if (!adapter || !adapter->wifi_plat_data) {
+		err = -EINVAL;
+		goto fail;
+	}
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_ERROR(("%s = %d, delay: %lu msec\n", __FUNCTION__, on, msec));
+	if (plat_data->set_power) {
+#ifdef ENABLE_4335BT_WAR
+		if (on) {
+			printk("WiFi: trying to acquire BT lock\n");
+			if (bcm_bt_lock(lock_cookie_wifi) != 0)
+				printk("** WiFi: timeout in acquiring bt lock**\n");
+			printk("%s: btlock acquired\n", __FUNCTION__);
+		}
+		else {
+			/* For a exceptional case, release btlock */
+			bcm_bt_unlock(lock_cookie_wifi);
+		}
+#endif /* ENABLE_4335BT_WAR */
+
+		err = plat_data->set_power(on, adapter);
+	}
+
+	if (msec && !err)
+		OSL_SLEEP(msec);
+
+	if (on && !err)
+		is_power_on = TRUE;
+	else
+		is_power_on = FALSE;
+
+#endif /* CONFIG_DTS */
+
+	return err;
+fail:
+	if (on) {
+		wifi_clr_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	} else {
+		wifi_set_adapter_status(adapter, WIFI_STATUS_POWER_ON);
+	}
+	return err;
+}
+
+int wifi_platform_bus_enumerate(wifi_adapter_info_t *adapter, bool device_present)
+{
+	int err = 0;
+	struct wifi_platform_data *plat_data;
+
+	if (!adapter || !adapter->wifi_plat_data)
+		return -EINVAL;
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_ERROR(("%s device present %d\n", __FUNCTION__, device_present));
+	if (plat_data->set_carddetect) {
+		err = plat_data->set_carddetect(device_present);
+	}
+	return err;
+
+}
+
+int wifi_platform_get_mac_addr(wifi_adapter_info_t *adapter, unsigned char *buf,
+	int ifidx)
+{
+	struct wifi_platform_data *plat_data;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+	if (!buf || !adapter || !adapter->wifi_plat_data)
+		return -EINVAL;
+	plat_data = adapter->wifi_plat_data;
+	if (plat_data->get_mac_addr) {
+		return plat_data->get_mac_addr(buf, ifidx);
+	}
+	return -EOPNOTSUPP;
+}
+
+#ifdef DHD_COREDUMP
+int wifi_platform_set_coredump(wifi_adapter_info_t *adapter, const char *buf,
+	int buf_len, const char *info)
+{
+	struct wifi_platform_data *plat_data;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+	if (!buf || !adapter || !adapter->wifi_plat_data)
+		return -EINVAL;
+	plat_data = adapter->wifi_plat_data;
+	if (plat_data->set_coredump) {
+		return plat_data->set_coredump(buf, buf_len, info);
+	}
+	return -EOPNOTSUPP;
+}
+#endif /* DHD_COREDUMP */
+
+void *
+#ifdef CUSTOM_COUNTRY_CODE
+wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode, u32 flags)
+#else
+wifi_platform_get_country_code(wifi_adapter_info_t *adapter, char *ccode)
+#endif /* CUSTOM_COUNTRY_CODE */
+{
+	/* get_country_code was added after 2.6.39 */
+#if	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct wifi_platform_data *plat_data;
+
+	if (!ccode || !adapter || !adapter->wifi_plat_data)
+		return NULL;
+	plat_data = adapter->wifi_plat_data;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+	if (plat_data->get_country_code) {
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+		return plat_data->get_country_code(ccode, flags);
+#else
+		return plat_data->get_country_code(ccode);
+#endif /* CUSTOM_COUNTRY_CODE */
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */
+
+	return NULL;
+}
+
+#ifndef CUSTOMER_HW
+static int wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+	struct resource *resource;
+	wifi_adapter_info_t *adapter;
+#if defined(CONFIG_DTS) && defined(CUSTOMER_OOB)
+	int irq, gpio;
+#endif /* CONFIG_DTS */
+
+	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+	 * is kept for backward compatibility and supports only 1 adapter
+	 */
+	ASSERT(dhd_wifi_platdata != NULL);
+	ASSERT(dhd_wifi_platdata->num_adapters == 1);
+	adapter = &dhd_wifi_platdata->adapters[0];
+#if defined(CONFIG_WIFI_CONTROL_FUNC)
+	adapter->wifi_plat_data = (struct wifi_platform_data *)(pdev->dev.platform_data);
+#else
+	adapter->wifi_plat_data = (void *)&dhd_wlan_control;
+#endif
+
+	resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq");
+	if (resource == NULL)
+		resource = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcm4329_wlan_irq");
+	if (resource) {
+		adapter->irq_num = resource->start;
+		adapter->intr_flags = resource->flags & IRQF_TRIGGER_MASK;
+#ifdef DHD_ISR_NO_SUSPEND
+		adapter->intr_flags |= IRQF_NO_SUSPEND;
+#endif
+	}
+
+#ifdef CONFIG_DTS
+	wifi_regulator = regulator_get(&pdev->dev, "wlreg_on");
+	if (wifi_regulator == NULL) {
+		DHD_ERROR(("%s regulator is null\n", __FUNCTION__));
+		return -1;
+	}
+
+#if defined(CUSTOMER_OOB)
+	/* This is to get the irq for the OOB */
+	gpio = of_get_gpio(pdev->dev.of_node, 0);
+
+	if (gpio < 0) {
+		DHD_ERROR(("%s gpio information is incorrect\n", __FUNCTION__));
+		return -1;
+	}
+	irq = gpio_to_irq(gpio);
+	if (irq < 0) {
+		DHD_ERROR(("%s irq information is incorrect\n", __FUNCTION__));
+		return -1;
+	}
+	adapter->irq_num = irq;
+
+	/* need to change the flags according to our requirement */
+#ifdef HW_OOB
+	adapter->intr_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL |
+		IORESOURCE_IRQ_SHAREABLE;
+#else
+	adapter->intr_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
+		IORESOURCE_IRQ_SHAREABLE;
+#endif
+#endif
+#endif /* CONFIG_DTS */
+
+	wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+	return wifi_plat_dev_probe_ret;
+}
+
+static int wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+	wifi_adapter_info_t *adapter;
+
+	/* Android style wifi platform data device ("bcmdhd_wlan" or "bcm4329_wlan")
+	 * is kept for backward compatibility and supports only 1 adapter
+	 */
+	ASSERT(dhd_wifi_platdata != NULL);
+	ASSERT(dhd_wifi_platdata->num_adapters == 1);
+	adapter = &dhd_wifi_platdata->adapters[0];
+	if (is_power_on) {
+#ifdef BCMPCIE
+		wifi_platform_bus_enumerate(adapter, FALSE);
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+#else
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+#endif /* BCMPCIE */
+	}
+
+#ifdef CONFIG_DTS
+	regulator_put(wifi_regulator);
+#endif /* CONFIG_DTS */
+	return 0;
+}
+
+static int wifi_plat_dev_drv_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+	defined(BCMSDIO)
+	bcmsdh_oob_intr_set(0);
+#endif /* (OOB_INTR_ONLY) */
+	return 0;
+}
+
+static int wifi_plat_dev_drv_resume(struct platform_device *pdev)
+{
+	DHD_TRACE(("##> %s\n", __FUNCTION__));
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && \
+	defined(BCMSDIO)
+	if (dhd_os_check_if_up(wl_cfg80211_get_dhdp()))
+		bcmsdh_oob_intr_set(1);
+#endif /* (OOB_INTR_ONLY) */
+	return 0;
+}
+
+#ifdef CONFIG_DTS
+static const struct of_device_id wifi_device_dt_match[] = {
+	{ .compatible = "android,bcmdhd_wlan", },
+	{},
+};
+#endif /* CONFIG_DTS */
+
+static struct platform_driver wifi_platform_dev_driver = {
+	.probe          = wifi_plat_dev_drv_probe,
+	.remove         = wifi_plat_dev_drv_remove,
+	.suspend        = wifi_plat_dev_drv_suspend,
+	.resume         = wifi_plat_dev_drv_resume,
+#ifdef DHD_WIFI_SHUTDOWN
+	.shutdown       = wifi_plat_dev_drv_shutdown,
+#endif /* DHD_WIFI_SHUTDOWN */
+	.driver         = {
+	.name   = WIFI_PLAT_NAME,
+#ifdef CONFIG_DTS
+	.of_match_table = wifi_device_dt_match,
+#endif /* CONFIG_DTS */
+	}
+};
+
+static struct platform_driver wifi_platform_dev_driver_legacy = {
+	.probe          = wifi_plat_dev_drv_probe,
+	.remove         = wifi_plat_dev_drv_remove,
+	.suspend        = wifi_plat_dev_drv_suspend,
+	.resume         = wifi_plat_dev_drv_resume,
+#ifdef DHD_WIFI_SHUTDOWN
+	.shutdown       = wifi_plat_dev_drv_shutdown,
+#endif /* DHD_WIFI_SHUTDOWN */
+	.driver         = {
+	.name	= WIFI_PLAT_NAME2,
+	}
+};
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0)
+static int wifi_platdev_match(struct device *dev, const void *data)
+#else
+static int wifi_platdev_match(struct device *dev, void *data)
+#endif /* LINUX_VER >= 5.3.0 */
+{
+	char *name = (char*)data;
+	const struct platform_device *pdev;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	pdev = to_platform_device(dev);
+	GCC_DIAGNOSTIC_POP();
+
+	if (strcmp(pdev->name, name) == 0) {
+		DHD_ERROR(("found wifi platform device %s\n", name));
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif
+
+static int wifi_ctrlfunc_register_drv(void)
+{
+	wifi_adapter_info_t *adapter;
+
+#ifndef CUSTOMER_HW
+	int err = 0;
+	struct device *dev1, *dev2;
+	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+#endif
+
+#ifdef BCMDHD_MODULAR
+//	dhd_wlan_init();
+#ifdef WBRC
+	wbrc_init();
+#endif /* WBRC */
+#endif /* BCMDHD_MODULAR */
+
+#if !defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	if (!dts_enabled) {
+		if (dev1 == NULL && dev2 == NULL) {
+			DHD_ERROR(("no wifi platform data, skip\n"));
+			return -ENXIO;
+		}
+	}
+#endif /* !defined(CONFIG_DTS) */
+
+	/* multi-chip support not enabled, build one adapter information for
+	 * DHD (either SDIO, USB or PCIe)
+	 */
+	adapter = kzalloc(sizeof(wifi_adapter_info_t), GFP_KERNEL);
+	if (adapter == NULL) {
+		DHD_ERROR(("%s:adapter alloc failed", __FUNCTION__));
+		return -ENOMEM;
+	}
+	adapter->name = "DHD generic adapter";
+	adapter->index = -1;
+#ifdef BCMDHD_MDRIVER
+#ifdef BCMSDIO
+	adapter->index = 0;
+#elif BCMPCIE
+	adapter->index = 1;
+#elif BCMUSB
+	adapter->index = 2;
+#endif
+#endif
+	adapter->bus_type = -1;
+	adapter->bus_num = -1;
+	adapter->slot_num = -1;
+	adapter->irq_num = -1;
+	is_power_on = FALSE;
+	wifi_plat_dev_probe_ret = 0;
+	dhd_wifi_platdata = kzalloc(sizeof(bcmdhd_wifi_platdata_t), GFP_KERNEL);
+	dhd_wifi_platdata->num_adapters = 1;
+	dhd_wifi_platdata->adapters = adapter;
+	init_waitqueue_head(&adapter->status_event);
+
+#ifndef CUSTOMER_HW
+	if (dev1) {
+		err = platform_driver_register(&wifi_platform_dev_driver);
+		if (err) {
+			DHD_ERROR(("%s: failed to register wifi ctrl func driver\n",
+				__FUNCTION__));
+			return err;
+		}
+	}
+	if (dev2) {
+		err = platform_driver_register(&wifi_platform_dev_driver_legacy);
+		if (err) {
+			DHD_ERROR(("%s: failed to register wifi ctrl func legacy driver\n",
+				__FUNCTION__));
+			return err;
+		}
+	}
+#endif
+
+#if !defined(CONFIG_DTS)
+	if (dts_enabled) {
+		adapter->wifi_plat_data = (void *)&dhd_wlan_control;
+#ifdef CUSTOMER_HW
+		wifi_plat_dev_probe_ret = dhd_wlan_init_plat_data(adapter);
+		if (wifi_plat_dev_probe_ret)
+			return wifi_plat_dev_probe_ret;
+#endif
+#ifdef DHD_ISR_NO_SUSPEND
+		adapter->intr_flags |= IRQF_NO_SUSPEND;
+#endif
+		wifi_plat_dev_probe_ret = dhd_wifi_platform_load();
+	}
+#endif /* !defined(CONFIG_DTS) */
+
+#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	wifi_plat_dev_probe_ret = platform_driver_register(&wifi_platform_dev_driver);
+#endif /* CONFIG_DTS */
+
+	/* return probe function's return value if registeration succeeded */
+	return wifi_plat_dev_probe_ret;
+}
+
+void wifi_ctrlfunc_unregister_drv(void)
+{
+#ifndef CONFIG_DTS
+	wifi_adapter_info_t *adapter = NULL;
+#endif
+
+#if defined(CONFIG_DTS) && !defined(CUSTOMER_HW)
+	DHD_ERROR(("unregister wifi platform drivers\n"));
+	platform_driver_unregister(&wifi_platform_dev_driver);
+#else
+#ifndef CUSTOMER_HW
+	struct device *dev1, *dev2;
+	dev1 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME, wifi_platdev_match);
+	dev2 = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_NAME2, wifi_platdev_match);
+	if (!dts_enabled)
+		if (dev1 == NULL && dev2 == NULL)
+			return;
+#endif
+	DHD_ERROR(("unregister wifi platform drivers\n"));
+#ifndef CUSTOMER_HW
+	if (dev1)
+		platform_driver_unregister(&wifi_platform_dev_driver);
+	if (dev2)
+		platform_driver_unregister(&wifi_platform_dev_driver_legacy);
+#endif
+	if (dts_enabled) {
+		adapter = &dhd_wifi_platdata->adapters[0];
+		if (is_power_on) {
+			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		}
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+#ifdef BCMDHD_MODULAR
+//	dhd_wlan_deinit();
+#ifdef WBRC
+	wbrc_exit();
+#endif /* WBRC */
+#endif /* BCMDHD_MODULAR */
+
+#endif /* !defined(CONFIG_DTS) */
+
+#if defined(CUSTOMER_HW)
+	dhd_wlan_deinit_plat_data(adapter);
+#endif
+
+	kfree(dhd_wifi_platdata->adapters);
+	dhd_wifi_platdata->adapters = NULL;
+	dhd_wifi_platdata->num_adapters = 0;
+	kfree(dhd_wifi_platdata);
+	dhd_wifi_platdata = NULL;
+}
+
+#ifndef CUSTOMER_HW
+static int bcmdhd_wifi_plat_dev_drv_probe(struct platform_device *pdev)
+{
+	dhd_wifi_platdata = (bcmdhd_wifi_platdata_t *)(pdev->dev.platform_data);
+
+	return dhd_wifi_platform_load();
+}
+
+static int bcmdhd_wifi_plat_dev_drv_remove(struct platform_device *pdev)
+{
+	int i;
+	wifi_adapter_info_t *adapter;
+	ASSERT(dhd_wifi_platdata != NULL);
+
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+	return 0;
+}
+
+static struct platform_driver dhd_wifi_platform_dev_driver = {
+	.probe          = bcmdhd_wifi_plat_dev_drv_probe,
+	.remove         = bcmdhd_wifi_plat_dev_drv_remove,
+	.driver         = {
+	.name   = WIFI_PLAT_EXT,
+	}
+};
+#endif
+
+int dhd_wifi_platform_register_drv(void)
+{
+	int err = 0;
+#ifndef CUSTOMER_HW
+	struct device *dev;
+
+	/* register Broadcom wifi platform data driver if multi-chip is enabled,
+	 * otherwise use Android style wifi platform data (aka wifi control function)
+	 * if it exists
+	 *
+	 * to support multi-chip DHD, Broadcom wifi platform data device must
+	 * be added in kernel early boot (e.g. board config file).
+	 */
+	if (cfg_multichip) {
+		dev = bus_find_device(&platform_bus_type, NULL, WIFI_PLAT_EXT, wifi_platdev_match);
+		if (dev == NULL) {
+			DHD_ERROR(("bcmdhd wifi platform data device not found!!\n"));
+			return -ENXIO;
+		}
+		err = platform_driver_register(&dhd_wifi_platform_dev_driver);
+	} else
+#endif
+	{
+		err = wifi_ctrlfunc_register_drv();
+
+		/* no wifi ctrl func either, load bus directly and ignore this error */
+		if (err) {
+			if (err == -ENXIO) {
+				/* wifi ctrl function does not exist */
+				err = dhd_wifi_platform_load();
+			} else {
+				/* unregister driver due to initialization failure */
+				wifi_ctrlfunc_unregister_drv();
+			}
+		}
+	}
+
+	return err;
+}
+
+#ifdef BCMPCIE
+static int dhd_wifi_platform_load_pcie(void)
+{
+	int err = 0;
+	int i;
+	wifi_adapter_info_t *adapter;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(adapter);
+
+	if (dhd_wifi_platdata == NULL) {
+		/* XXX For x86 Bringup PC or BRIX */
+		err = dhd_bus_register();
+	} else {
+#ifdef DHD_SUPPORT_HDM
+		if (dhd_download_fw_on_driverload || hdm_trigger_init) {
+#else
+		if (dhd_download_fw_on_driverload) {
+#endif /* DHD_SUPPORT_HDM */
+			/* power up all adapters */
+			for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+				int retry = POWERUP_MAX_RETRY;
+				adapter = &dhd_wifi_platdata->adapters[i];
+
+				DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+				DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+					adapter->irq_num, adapter->intr_flags, adapter->fw_path,
+					adapter->nv_path));
+				DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+					adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+				do {
+					err = wifi_platform_set_power(adapter,
+						TRUE, WIFI_TURNON_DELAY);
+					if (err) {
+						DHD_ERROR(("failed to power up %s,"
+							" %d retry left\n",
+							adapter->name, retry));
+						/* WL_REG_ON state unknown, Power off forcely */
+						wifi_platform_set_power(adapter,
+							FALSE, WIFI_TURNOFF_DELAY);
+						continue;
+					} else {
+						err = wifi_platform_bus_enumerate(adapter, TRUE);
+						if (err) {
+							DHD_ERROR(("failed to enumerate bus %s, "
+								"%d retry left\n",
+								adapter->name, retry));
+							wifi_platform_set_power(adapter, FALSE,
+								WIFI_TURNOFF_DELAY);
+						} else {
+							break;
+						}
+					}
+				} while (retry--);
+
+				if (retry < 0) {
+					DHD_ERROR(("failed to power up %s, max retry reached**\n",
+						adapter->name));
+					return -ENODEV;
+				}
+			}
+		}
+
+		err = dhd_bus_register();
+
+		if (err) {
+			DHD_ERROR(("%s: pcie_register_driver failed\n", __FUNCTION__));
+			if (dhd_download_fw_on_driverload) {
+				/* power down all adapters */
+				for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+					adapter = &dhd_wifi_platdata->adapters[i];
+					wifi_platform_bus_enumerate(adapter, FALSE);
+					wifi_platform_set_power(adapter,
+						FALSE, WIFI_TURNOFF_DELAY);
+				}
+			}
+		}
+	}
+
+	return err;
+}
+#else
+static int dhd_wifi_platform_load_pcie(void)
+{
+	return 0;
+}
+#endif /* BCMPCIE  */
+
+void dhd_wifi_platform_unregister_drv(void)
+{
+#ifndef CUSTOMER_HW
+	if (cfg_multichip)
+		platform_driver_unregister(&dhd_wifi_platform_dev_driver);
+	else
+#endif
+		wifi_ctrlfunc_unregister_drv();
+}
+
+extern int dhd_watchdog_prio;
+extern int dhd_dpc_prio;
+extern uint dhd_deferred_tx;
+#if defined(OEM_ANDROID) && (defined(BCMLXSDMMC) || defined(BCMDBUS))
+extern struct semaphore dhd_registration_sem;
+#endif /* defined(OEM_ANDROID) && defined(BCMLXSDMMC) */
+
+#ifdef BCMSDIO
+static int dhd_wifi_platform_load_sdio(void)
+{
+	int i;
+	int err = 0;
+	wifi_adapter_info_t *adapter;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(adapter);
+	/* Sanity check on the module parameters
+	 * - Both watchdog and DPC as tasklets are ok
+	 * - If both watchdog and DPC are threads, TX must be deferred
+	 */
+	if (!(dhd_watchdog_prio < 0 && dhd_dpc_prio < 0) &&
+		!(dhd_watchdog_prio >= 0 && dhd_dpc_prio >= 0 && dhd_deferred_tx))
+		return -EINVAL;
+
+#if defined(OEM_ANDROID) && defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+	sema_init(&dhd_registration_sem, 0);
+#endif
+
+	if (dhd_wifi_platdata == NULL) {
+		DHD_ERROR(("DHD wifi platform data is required for Android build\n"));
+		DHD_ERROR(("DHD registering bus directly\n"));
+		/* x86 bring-up PC needs no power-up operations */
+		err = dhd_bus_register();
+		return err;
+	}
+
+#if defined(OEM_ANDROID) && defined(BCMLXSDMMC) && !defined(DHD_PRELOAD)
+	/* power up all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		bool chip_up = FALSE;
+		int retry = POWERUP_MAX_RETRY;
+		struct semaphore dhd_chipup_sem;
+
+		adapter = &dhd_wifi_platdata->adapters[i];
+
+		DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+		DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+			adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
+		DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+			adapter->bus_type, adapter->bus_num, adapter->slot_num));
+
+		do {
+#ifndef CUSTOMER_HW_AMLOGIC
+			sema_init(&dhd_chipup_sem, 0);
+			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
+			if (err) {
+				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
+					__FUNCTION__, err));
+				return err;
+			}
+#endif
+			err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
+			if (err) {
+				DHD_ERROR(("%s: wifi pwr on error ! \n", __FUNCTION__));
+				dhd_bus_unreg_sdio_notify();
+				/* WL_REG_ON state unknown, Power off forcely */
+				wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+				continue;
+			} else {
+				wifi_platform_bus_enumerate(adapter, TRUE);
+			}
+#ifdef CUSTOMER_HW_AMLOGIC
+			sema_init(&dhd_chipup_sem, 0);
+			err = dhd_bus_reg_sdio_notify(&dhd_chipup_sem);
+			if (err) {
+				DHD_ERROR(("%s dhd_bus_reg_sdio_notify fail(%d)\n\n",
+					__FUNCTION__, err));
+				return err;
+			}
+#endif
+
+			if (down_timeout(&dhd_chipup_sem, msecs_to_jiffies(POWERUP_WAIT_MS)) == 0) {
+				dhd_bus_unreg_sdio_notify();
+				chip_up = TRUE;
+				break;
+			}
+
+			DHD_ERROR(("failed to power up %s, %d retry left\n", adapter->name, retry));
+			dhd_bus_unreg_sdio_notify();
+			wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+			wifi_platform_bus_enumerate(adapter, FALSE);
+		} while (retry--);
+
+		if (!chip_up) {
+			DHD_ERROR(("failed to power up %s, max retry reached**\n", adapter->name));
+			return -ENODEV;
+		}
+
+	}
+
+	err = dhd_bus_register();
+
+	if (err) {
+		DHD_ERROR(("%s: sdio_register_driver failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/*
+	 * Wait till MMC sdio_register_driver callback called and made driver attach.
+	 * It's needed to make sync up exit from dhd insmod  and
+	 * Kernel MMC sdio device callback registration
+	 */
+	err = down_timeout(&dhd_registration_sem, msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
+	if (err) {
+		DHD_ERROR(("%s: sdio_register_driver timeout or error \n", __FUNCTION__));
+		dhd_bus_unregister();
+		goto fail;
+	}
+
+	return err;
+
+fail:
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+		wifi_platform_bus_enumerate(adapter, FALSE);
+	}
+#else
+	/* x86 bring-up PC needs no power-up operations */
+	err = dhd_bus_register();
+#endif /* defined(OEM_ANDROID) && defined(BCMLXSDMMC) */
+
+	return err;
+}
+#else /* BCMSDIO */
+static int dhd_wifi_platform_load_sdio(void)
+{
+	return 0;
+}
+#endif /* BCMSDIO */
+
+#ifdef BCMDBUS
+static int dhd_wifi_platform_load_usb(void)
+{
+	int err = 0;
+#if !defined(DHD_PRELOAD)
+	wifi_adapter_info_t *adapter;
+	s32 timeout = -1;
+	int i;
+	enum wifi_adapter_status wait_status;
+#endif
+
+#if !defined(DHD_PRELOAD)
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, 0);
+		if (err) {
+			DHD_ERROR(("failed to wifi_platform_set_power on %s\n", adapter->name));
+			goto exit;
+		}
+	}
+	OSL_SLEEP(200);
+#endif
+
+	err = dhd_bus_register();
+	if (err) {
+		DHD_ERROR(("%s: usb_register failed\n", __FUNCTION__));
+		goto exit;
+	}
+
+#if !defined(DHD_PRELOAD)
+	/* power up all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		DHD_ERROR(("Power-up adapter '%s'\n", adapter->name));
+		DHD_INFO((" - irq %d [flags %d], firmware: %s, nvram: %s\n",
+			adapter->irq_num, adapter->intr_flags, adapter->fw_path, adapter->nv_path));
+		DHD_INFO((" - bus type %d, bus num %d, slot num %d\n\n",
+			adapter->bus_type, adapter->bus_num, adapter->slot_num));
+		err = wifi_platform_set_power(adapter, TRUE, WIFI_TURNON_DELAY);
+		if (err) {
+			DHD_ERROR(("failed to wifi_platform_set_power on %s\n", adapter->name));
+			goto fail;
+		}
+		if (dhd_download_fw_on_driverload)
+			wait_status = WIFI_STATUS_ATTACH;
+		else
+			wait_status = WIFI_STATUS_DETTACH;
+		timeout = wait_event_interruptible_timeout(adapter->status_event,
+			wifi_get_adapter_status(adapter, wait_status),
+			msecs_to_jiffies(DHD_REGISTRATION_TIMEOUT));
+		if (timeout <= 0) {
+			err = -1;
+			DHD_ERROR(("%s: usb_register_driver timeout\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+#endif
+
+exit:
+	return err;
+
+#if !defined(DHD_PRELOAD)
+fail:
+	dhd_bus_unregister();
+	/* power down all adapters */
+	for (i = 0; i < dhd_wifi_platdata->num_adapters; i++) {
+		adapter = &dhd_wifi_platdata->adapters[i];
+		wifi_platform_set_power(adapter, FALSE, WIFI_TURNOFF_DELAY);
+	}
+
+	return err;
+#endif
+}
+#else /* BCMDBUS */
+static int dhd_wifi_platform_load_usb(void)
+{
+	return 0;
+}
+#endif /* BCMDBUS */
+
+static int dhd_wifi_platform_load()
+{
+	int err = 0;
+	printf("%s: Enter\n", __FUNCTION__);
+
+#if defined(OEM_ANDROID)
+	wl_android_init();
+#endif /* OEM_ANDROID */
+
+	if ((err = dhd_wifi_platform_load_usb()))
+		goto end;
+	else if ((err = dhd_wifi_platform_load_sdio()))
+		goto end;
+	else
+		err = dhd_wifi_platform_load_pcie();
+
+end:
+#if defined(OEM_ANDROID)
+	if (err)
+		wl_android_exit();
+#if !defined(MULTIPLE_SUPPLICANT)
+	else
+		wl_android_post_init();
+#endif
+#endif /* OEM_ANDROID */
+
+	return err;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_linux_priv.h b/bcmdhd.101.10.361.x/dhd_linux_priv.h
new file mode 100755
index 0000000..cc831ae
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_priv.h
@@ -0,0 +1,516 @@
+/*
+ * DHD Linux header file - contains private structure definition of the Linux specific layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_LINUX_PRIV_H__
+#define __DHD_LINUX_PRIV_H__
+
+#include <osl.h>
+
+#ifdef SHOW_LOGTRACE
+#include <linux/syscalls.h>
+#include <event_log.h>
+#endif /* SHOW_LOGTRACE */
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif /* CONFIG COMPAT */
+#ifdef CONFIG_HAS_WAKELOCK
+#include <linux/pm_wakeup.h>
+#endif /* CONFIG_HAS_WAKELOCK */
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_linux.h>
+#include <dhd_bus.h>
+
+#ifdef PCIE_FULL_DONGLE
+#include <bcmmsgbuf.h>
+#include <dhd_flowring.h>
+#endif /* PCIE_FULL_DONGLE */
+
+#ifdef DHD_QOS_ON_SOCK_FLOW
+struct dhd_sock_qos_info;
+#endif /* DHD_QOS_ON_SOCK_FLOW */
+
+/*
+ * Do not include this header except for the dhd_linux.c dhd_linux_sysfs.c
+ * Local private structure (extension of pub)
+ */
+typedef struct dhd_info {
+#if defined(WL_WIRELESS_EXT)
+	wl_iw_t		iw;		/* wireless extensions state (must be first) */
+#endif /* defined(WL_WIRELESS_EXT) */
+	dhd_pub_t pub;
+	/* for supporting multiple interfaces.
+	* static_ifs hold the net ifaces without valid FW IF
+	*/
+	dhd_if_t *iflist[DHD_MAX_IFS + DHD_MAX_STATIC_IFS];
+	wifi_adapter_info_t *adapter;			/* adapter information, interrupt, fw path etc. */
+	char fw_path[PATH_MAX];		/* path to firmware image */
+	char nv_path[PATH_MAX];		/* path to nvram vars file */
+	char clm_path[PATH_MAX];		/* path to clm vars file */
+	char conf_path[PATH_MAX];	/* path to config vars file */
+#ifdef DHD_UCODE_DOWNLOAD
+	char uc_path[PATH_MAX];	/* path to ucode image */
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	/* serialize dhd iovars */
+	struct mutex dhd_iovar_mutex;
+
+	struct semaphore proto_sem;
+#ifdef PROP_TXSTATUS
+	spinlock_t	wlfc_spinlock;
+
+#ifdef BCMDBUS
+	ulong		wlfc_lock_flags;
+	ulong		wlfc_pub_lock_flags;
+#endif
+#endif /* PROP_TXSTATUS */
+	wait_queue_head_t ioctl_resp_wait;
+	wait_queue_head_t d3ack_wait;
+	wait_queue_head_t dhd_bus_busy_state_wait;
+	wait_queue_head_t dmaxfer_wait;
+#ifdef BT_OVER_PCIE
+	wait_queue_head_t quiesce_wait;
+#endif /* BT_OVER_PCIE */
+	uint32	default_wd_interval;
+
+	timer_list_compat_t timer;
+	bool wd_timer_valid;
+#ifdef DHD_PCIE_RUNTIMEPM
+	timer_list_compat_t rpm_timer;
+	bool rpm_timer_valid;
+	tsk_ctl_t	  thr_rpm_ctl;
+#endif /* DHD_PCIE_RUNTIMEPM */
+	struct tasklet_struct tasklet;
+	spinlock_t	sdlock;
+	spinlock_t	txqlock;
+	spinlock_t	dhd_lock;
+#ifdef BCMDBUS
+	ulong		txqlock_flags;
+#else
+
+	struct semaphore sdsem;
+	tsk_ctl_t	thr_dpc_ctl;
+	tsk_ctl_t	thr_wdt_ctl;
+#endif /* BCMDBUS */
+
+	tsk_ctl_t	thr_rxf_ctl;
+	spinlock_t	rxf_lock;
+	bool		rxthread_enabled;
+
+	/* Wakelocks */
+#if defined(CONFIG_HAS_WAKELOCK)
+	struct wakeup_source wl_wifi;   /* Wifi wakelock */
+	struct wakeup_source wl_rxwake; /* Wifi rx wakelock */
+	struct wakeup_source wl_ctrlwake; /* Wifi ctrl wakelock */
+	struct wakeup_source wl_wdwake; /* Wifi wd wakelock */
+	struct wakeup_source wl_evtwake; /* Wifi event wakelock */
+	struct wakeup_source wl_pmwake;   /* Wifi pm handler wakelock */
+	struct wakeup_source wl_txflwake; /* Wifi tx flow wakelock */
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	struct wakeup_source wl_intrwake; /* Host wakeup wakelock */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_USE_SCAN_WAKELOCK
+	struct wakeup_source wl_scanwake;  /* Wifi scan wakelock */
+#endif /* DHD_USE_SCAN_WAKELOCK */
+	struct wakeup_source wl_nanwake; /* NAN wakelock */
+#endif /* CONFIG_HAS_WAKELOCK */
+
+#if defined(OEM_ANDROID)
+	/* net_device interface lock, prevent race conditions among net_dev interface
+	 * calls and wifi_on or wifi_off
+	 */
+	struct mutex dhd_net_if_mutex;
+	struct mutex dhd_suspend_mutex;
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	struct mutex dhd_apf_mutex;
+#endif /* PKT_FILTER_SUPPORT && APF */
+#endif /* OEM_ANDROID */
+	spinlock_t wakelock_spinlock;
+	spinlock_t wakelock_evt_spinlock;
+	uint32 wakelock_counter;
+	int wakelock_wd_counter;
+	int wakelock_rx_timeout_enable;
+	int wakelock_ctrl_timeout_enable;
+	bool waive_wakelock;
+	uint32 wakelock_before_waive;
+
+	/* Thread to issue ioctl for multicast */
+	wait_queue_head_t ctrl_wait;
+	atomic_t pend_8021x_cnt;
+	dhd_attach_states_t dhd_state;
+#ifdef SHOW_LOGTRACE
+	dhd_event_log_t event_data;
+#endif /* SHOW_LOGTRACE */
+
+#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
+	struct early_suspend early_suspend;
+#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
+
+#ifdef ARP_OFFLOAD_SUPPORT
+	u32 pend_ipaddr;
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef DHDTCPACK_SUPPRESS
+	spinlock_t	tcpack_lock;
+#endif /* DHDTCPACK_SUPPRESS */
+#ifdef FIX_CPU_MIN_CLOCK
+	bool cpufreq_fix_status;
+	struct mutex cpufreq_fix;
+	struct pm_qos_request dhd_cpu_qos;
+#ifdef FIX_BUS_MIN_CLOCK
+	struct pm_qos_request dhd_bus_qos;
+#endif /* FIX_BUS_MIN_CLOCK */
+#endif /* FIX_CPU_MIN_CLOCK */
+	void			*dhd_deferred_wq;
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	ctf_t		*cih;		/* ctf instance handle */
+	ctf_brc_hot_t *brc_hot;			/* hot ctf bridge cache entry */
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+#ifdef DEBUG_CPU_FREQ
+	struct notifier_block freq_trans;
+	int __percpu *new_freq;
+#endif
+	unsigned int unit;
+	struct notifier_block pm_notifier;
+#ifdef DHD_PSTA
+	uint32	psta_mode;	/* PSTA or PSR */
+#endif /* DHD_PSTA */
+#ifdef DHD_WET
+	        uint32  wet_mode;
+#endif /* DHD_WET */
+#ifdef DHD_DEBUG
+	dhd_dump_t *dump;
+	timer_list_compat_t join_timer;
+	u32 join_timeout_val;
+	bool join_timer_active;
+	uint scan_time_count;
+	timer_list_compat_t scan_timer;
+	bool scan_timer_active;
+#endif
+	struct delayed_work	dhd_dpc_dispatcher_work;
+
+	/* CPU on which the DHD DPC is running */
+	atomic_t	dpc_cpu;
+	atomic_t	prev_dpc_cpu;
+#if defined(DHD_LB)
+#if defined(DHD_LB_HOST_CTRL)
+	bool permitted_primary_cpu;
+#endif /* DHD_LB_HOST_CTRL */
+	/* CPU Load Balance dynamic CPU selection */
+
+	/* Variable that tracks the currect CPUs available for candidacy */
+	cpumask_var_t cpumask_curr_avail;
+
+	/* Primary and secondary CPU mask */
+	cpumask_var_t cpumask_primary, cpumask_secondary; /* configuration */
+	cpumask_var_t cpumask_primary_new, cpumask_secondary_new; /* temp */
+
+	struct notifier_block cpu_notifier;
+
+	/* Napi struct for handling rx packet sendup. Packets are removed from
+	 * H2D RxCompl ring and placed into rx_pend_queue. rx_pend_queue is then
+	 * appended to rx_napi_queue (w/ lock) and the rx_napi_struct is scheduled
+	 * to run to rx_napi_cpu.
+	 */
+	struct sk_buff_head   rx_pend_queue  ____cacheline_aligned;
+	struct sk_buff_head   rx_napi_queue  ____cacheline_aligned;
+	struct sk_buff_head   rx_process_queue  ____cacheline_aligned;
+	struct napi_struct    rx_napi_struct ____cacheline_aligned;
+	atomic_t                   rx_napi_cpu; /* cpu on which the napi is dispatched */
+	struct net_device    *rx_napi_netdev; /* netdev of primary interface */
+
+	struct work_struct    rx_napi_dispatcher_work;
+	struct work_struct    tx_compl_dispatcher_work;
+	struct work_struct    tx_dispatcher_work;
+	struct work_struct    rx_compl_dispatcher_work;
+
+	/* Number of times DPC Tasklet ran */
+	uint32	dhd_dpc_cnt;
+	/* Number of times NAPI processing got scheduled */
+	uint32	napi_sched_cnt;
+	/* NAPI latency stats */
+	uint64  *napi_latency;
+	uint64 napi_schedule_time;
+	/* Number of times NAPI processing ran on each available core */
+	uint32	*napi_percpu_run_cnt;
+	/* Number of times RX Completions got scheduled */
+	uint32	rxc_sched_cnt;
+	/* Number of times RX Completion ran on each available core */
+	uint32	*rxc_percpu_run_cnt;
+	/* Number of times TX Completions got scheduled */
+	uint32	txc_sched_cnt;
+	/* Number of times TX Completions ran on each available core */
+	uint32	*txc_percpu_run_cnt;
+	/* CPU status */
+	/* Number of times each CPU came online */
+	uint32	*cpu_online_cnt;
+	/* Number of times each CPU went offline */
+	uint32	*cpu_offline_cnt;
+
+	/* Number of times TX processing run on each core */
+	uint32	*txp_percpu_run_cnt;
+	/* Number of times TX start run on each core */
+	uint32	*tx_start_percpu_run_cnt;
+
+	/* Tx load balancing */
+
+	/* TODO: Need to see if batch processing is really required in case of TX
+	 * processing. In case of RX the Dongle can send a bunch of rx completions,
+	 * hence we took a 3 queue approach
+	 * enque - adds the skbs to rx_pend_queue
+	 * dispatch - uses a lock and adds the list of skbs from pend queue to
+	 *            napi queue
+	 * napi processing - copies the pend_queue into a local queue and works
+	 * on it.
+	 * But for TX its going to be 1 skb at a time, so we are just thinking
+	 * of using only one queue and use the lock supported skb queue functions
+	 * to add and process it. If its in-efficient we'll re-visit the queue
+	 * design.
+	 */
+
+	/* When the NET_TX tries to send a TX packet put it into tx_pend_queue */
+	/* struct sk_buff_head		tx_pend_queue  ____cacheline_aligned;  */
+	/*
+	 * From the Tasklet that actually sends out data
+	 * copy the list tx_pend_queue into tx_active_queue. There by we need
+	 * to spinlock to only perform the copy the rest of the code ie to
+	 * construct the tx_pend_queue and the code to process tx_active_queue
+	 * can be lockless. The concept is borrowed as is from RX processing
+	 */
+	/* struct sk_buff_head		tx_active_queue  ____cacheline_aligned; */
+
+	/* Control TXP in runtime, enable by default */
+	atomic_t                lb_txp_active;
+
+	/* Control RXP in runtime, enable by default */
+	atomic_t                lb_rxp_active;
+
+	/*
+	 * When the NET_TX tries to send a TX packet put it into tx_pend_queue
+	 * For now, the processing tasklet will also direcly operate on this
+	 * queue
+	 */
+	struct sk_buff_head	tx_pend_queue  ____cacheline_aligned;
+
+	/* cpu on which the DHD Tx is happenning */
+	atomic_t		tx_cpu;
+
+	/* CPU on which the Network stack is calling the DHD's xmit function */
+	atomic_t		net_tx_cpu;
+
+	/* Tasklet context from which the DHD's TX processing happens */
+	struct tasklet_struct tx_tasklet;
+
+	/*
+	 * Consumer Histogram - NAPI RX Packet processing
+	 * -----------------------------------------------
+	 * On Each CPU, when the NAPI RX Packet processing call back was invoked
+	 * how many packets were processed is captured in this data structure.
+	 * Now its difficult to capture the "exact" number of packets processed.
+	 * So considering the packet counter to be a 32 bit one, we have a
+	 * bucket with 8 bins (2^1, 2^2 ... 2^8). The "number" of packets
+	 * processed is rounded off to the next power of 2 and put in the
+	 * approriate "bin" the value in the bin gets incremented.
+	 * For example, assume that in CPU 1 if NAPI Rx runs 3 times
+	 * and the packet count processed is as follows (assume the bin counters are 0)
+	 * iteration 1 - 10 (the bin counter 2^4 increments to 1)
+	 * iteration 2 - 30 (the bin counter 2^5 increments to 1)
+	 * iteration 3 - 15 (the bin counter 2^4 increments by 1 to become 2)
+	 */
+	uint32 *napi_rx_hist[HIST_BIN_SIZE];
+	uint32 *txc_hist[HIST_BIN_SIZE];
+	uint32 *rxc_hist[HIST_BIN_SIZE];
+	struct kobject dhd_lb_kobj;
+	bool dhd_lb_candidacy_override;
+#endif /* DHD_LB */
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
+	struct work_struct	  axi_error_dispatcher_work;
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
+#ifdef SHOW_LOGTRACE
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
+	tsk_ctl_t	  thr_logtrace_ctl;
+#else
+	struct delayed_work	  event_log_dispatcher_work;
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
+#endif /* SHOW_LOGTRACE */
+
+#ifdef BTLOG
+	struct work_struct	  bt_log_dispatcher_work;
+#endif /* SHOW_LOGTRACE */
+#ifdef EWP_EDL
+	struct delayed_work edl_dispatcher_work;
+#endif
+#if defined(WLAN_ACCEL_BOOT)
+	int fs_check_retry;
+	struct delayed_work wl_accel_work;
+	bool wl_accel_force_reg_on;
+	bool wl_accel_boot_on_done;
+#endif
+#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
+#if defined(BCMDBUS)
+	struct task_struct *fw_download_task;
+	struct semaphore fw_download_lock;
+#endif /* BCMDBUS */
+#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
+	struct kobject dhd_kobj;
+	timer_list_compat_t timesync_timer;
+#if defined(BT_OVER_SDIO)
+    char btfw_path[PATH_MAX];
+#endif /* defined (BT_OVER_SDIO) */
+#ifdef WL_MONITOR
+	struct net_device *monitor_dev; /* monitor pseudo device */
+	struct sk_buff *monitor_skb;
+	uint	monitor_len;
+	uint	monitor_type;   /* monitor pseudo device */
+#ifdef HOST_RADIOTAP_CONV
+	monitor_info_t *monitor_info;
+	uint host_radiotap_conv;
+#endif /* HOST_RADIOTAP_CONV */
+#endif /* WL_MONITOR */
+#if defined (BT_OVER_SDIO)
+    struct mutex bus_user_lock; /* lock for sdio bus apis shared between WLAN & BT */
+    int     bus_user_count; /* User counts of sdio bus shared between WLAN & BT */
+#endif /* BT_OVER_SDIO */
+#ifdef SHOW_LOGTRACE
+	struct sk_buff_head   evt_trace_queue     ____cacheline_aligned;
+#endif
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	struct workqueue_struct *tx_wq;
+	struct workqueue_struct *rx_wq;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#ifdef BTLOG
+	struct sk_buff_head   bt_log_queue     ____cacheline_aligned;
+#endif	/* BTLOG */
+#ifdef PCIE_INB_DW
+	wait_queue_head_t ds_exit_wait;
+#endif /* PCIE_INB_DW */
+#ifdef DHD_DEBUG_UART
+	bool duart_execute;
+#endif	/* DHD_DEBUG_UART */
+#ifdef BT_OVER_PCIE
+	struct mutex quiesce_flr_lock;
+	struct mutex quiesce_lock;
+	enum dhd_bus_quiesce_state dhd_quiesce_state;
+#endif /* BT_OVER_PCIE */
+	struct mutex logdump_lock;
+#if defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL)
+	/* Root directory for GDB Proxy's (proc)fs files, used by first (default) interface */
+	struct proc_dir_entry *gdb_proxy_fs_root;
+	/* Name of procfs root directory */
+	char gdb_proxy_fs_root_name[100];
+#endif /* defined(GDB_PROXY) && defined(PCIE_FULL_DONGLE) && defined(BCMINTERNAL) */
+#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
+	uint64 pktcnt_qac_histo[MQ_MAX_QUEUES][AC_COUNT];
+	uint64 pktcnt_per_ac[AC_COUNT];
+	uint64 cpu_qstats[MQ_MAX_QUEUES][MQ_MAX_CPUS];
+#endif /* DHD_MQ && DHD_MQ_STATS */
+	/* indicates mem_dump was scheduled as work queue or called directly */
+	bool scheduled_memdump;
+#ifdef DHD_PKTTS
+	bool latency; /* pktts enab flag */
+	pktts_flow_t config[PKTTS_CONFIG_MAX]; /* pktts user config */
+#endif /* DHD_PKTTS */
+	struct work_struct dhd_hang_process_work;
+#ifdef DHD_HP2P
+	spinlock_t	hp2p_lock;
+#endif /* DHD_HP2P */
+#ifdef DHD_QOS_ON_SOCK_FLOW
+	struct dhd_sock_qos_info *psk_qos;
+#endif
+} dhd_info_t;
+
+#ifdef WL_MONITOR
+#define MONPKT_EXTRA_LEN	48u
+#endif /* WL_MONITOR */
+
+extern int dhd_sysfs_init(dhd_info_t *dhd);
+extern void dhd_sysfs_exit(dhd_info_t *dhd);
+extern void dhd_dbg_ring_proc_create(dhd_pub_t *dhdp);
+extern void dhd_dbg_ring_proc_destroy(dhd_pub_t *dhdp);
+
+int __dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pktbuf);
+
+void dhd_dpc_tasklet_dispatcher_work(struct work_struct * work);
+#if defined(DHD_LB)
+#if defined(DHD_LB_TXP)
+int dhd_lb_sendpkt(dhd_info_t *dhd, struct net_device *net, int ifidx, void *skb);
+void dhd_tx_dispatcher_work(struct work_struct * work);
+void dhd_tx_dispatcher_fn(dhd_pub_t *dhdp);
+void dhd_lb_tx_dispatch(dhd_pub_t *dhdp);
+void dhd_lb_tx_handler(unsigned long data);
+#endif /* DHD_LB_TXP */
+
+#if defined(DHD_LB_RXP)
+int dhd_napi_poll(struct napi_struct *napi, int budget);
+void dhd_rx_napi_dispatcher_work(struct work_struct * work);
+void dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp);
+void dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx);
+unsigned long dhd_read_lb_rxp(dhd_pub_t *dhdp);
+#endif /* DHD_LB_RXP */
+
+void dhd_lb_set_default_cpus(dhd_info_t *dhd);
+void dhd_cpumasks_deinit(dhd_info_t *dhd);
+int dhd_cpumasks_init(dhd_info_t *dhd);
+
+void dhd_select_cpu_candidacy(dhd_info_t *dhd);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+int dhd_cpu_startup_callback(unsigned int cpu);
+int dhd_cpu_teardown_callback(unsigned int cpu);
+#else
+int dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu);
+#endif /* LINUX_VERSION_CODE < 4.10.0 */
+
+int dhd_register_cpuhp_callback(dhd_info_t *dhd);
+int dhd_unregister_cpuhp_callback(dhd_info_t *dhd);
+#endif /* DHD_LB */
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+void dhd_irq_set_affinity(dhd_pub_t *dhdp, const struct cpumask *cpumask);
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+#ifdef DHD_SSSR_DUMP
+extern uint sssr_enab;
+extern uint fis_enab;
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef CONFIG_HAS_WAKELOCK
+enum {
+	WAKE_LOCK_SUSPEND, /* Prevent suspend */
+	WAKE_LOCK_TYPE_COUNT
+};
+#define dhd_wake_lock_init(wakeup_source, type, name)	wakeup_source_add(wakeup_source)
+#define dhd_wake_lock_destroy(wakeup_source)		wakeup_source_remove(wakeup_source)
+#define dhd_wake_lock(wakeup_source)			__pm_stay_awake(wakeup_source)
+#define dhd_wake_unlock(wakeup_source)			__pm_relax(wakeup_source)
+#define dhd_wake_lock_active(wakeup_source)		((wakeup_source)->active)
+#define dhd_wake_lock_timeout(wakeup_source, timeout)	\
+	__pm_wakeup_event(wakeup_source, jiffies_to_msecs(timeout))
+#endif /* CONFIG_HAS_WAKELOCK */
+
+#endif /* __DHD_LINUX_PRIV_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_sched.c b/bcmdhd.101.10.361.x/dhd_linux_sched.c
new file mode 100755
index 0000000..3d6786a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_sched.c
@@ -0,0 +1,47 @@
+/*
+ * Expose some of the kernel scheduler routines
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <typedefs.h>
+#include <linuxver.h>
+
+int setScheduler(struct task_struct *p, int policy, struct sched_param *param)
+{
+	int rc = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0))
+	sched_set_fifo_low(p);
+#else
+	rc = sched_setscheduler(p, policy, param);
+#endif
+	return rc;
+}
+
+int get_scheduler_policy(struct task_struct *p)
+{
+	int rc = SCHED_NORMAL;
+	rc = p->policy;
+	return rc;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_linux_sock_qos.c b/bcmdhd.101.10.361.x/dhd_linux_sock_qos.c
new file mode 100755
index 0000000..3348d89
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_sock_qos.c
@@ -0,0 +1,1034 @@
+/*
+ * Source file for DHD QOS on Socket Flow.
+ *
+ * Defines a socket flow and maintains a table of socket flows
+ * for further analysis in order to upgrade the QOS of the flow.
+
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#include <dhd_linux_priv.h>
+#include <dhd_dbg.h>
+#include <bcmstdlib_s.h>
+#include <bcmendian.h>
+#include <dhd_linux_sock_qos.h>
+#include <dhd_qos_algo.h>
+#include <dhd.h>
+
+#include <net/sock.h>
+#include <linux/sock_diag.h>
+#include <linux/netlink.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/math64.h>
+#include <linux/pkt_sched.h>
+#include <linux_pkt.h>
+#include <net/tcp.h>
+
+/* Maximum number of Socket Flows supported */
+#define MAX_SOCK_FLOW	(1024UL)
+
+#define SOCK_FLOW_UPGRADE_THRESHOLD	(3)
+/*
+ * Mark a Socket Flow as inactive and free the resources
+ * if there is no packet receied for SOCK_IDLE_THREASHOLD_MS
+ * of time. Note that this parameter is in milli seconds.
+ */
+#define SOCK_IDLE_THRESHOLD_MS	(2000UL)
+
+#define DSCP_TOS_CS7 0XE0u
+
+extern uint dhd_watchdog_ms;
+
+/* Defines Socket Flow */
+struct dhd_sock_flow_info
+{
+	/* Unique identifiers */
+	struct sock *sk;
+	unsigned long ino;
+
+	/* statistics */
+	qos_stat_t stats;
+	u64 last_pkt_ns;
+	kuid_t uid;
+
+	/* Elements related to upgrade management */
+
+	/* 0 - No upgrade
+	 * 1 - Upgrade
+	 */
+	unsigned int cur_up_state;
+	unsigned int rcm_up_state;
+	unsigned int bus_flow_id;
+
+	/* TODO:
+	 * Handling Out Of Order during upgrade
+	 * Once an upgrade is decided we cannot handover the skb to
+	 * FW in the upgraded Flow Ring ... it will create Out of Order Packets.
+	 * Instead we can have a output_q per socket flow. Once the upgrade is
+	 * decided, we can start adding skbs to the output_q. The last 'skb' given
+	 * to the actual Flow ring should be remembered in 'last_skb_orig_fl'.
+	 * Once we get a  Tx completion for last_skb_orig_fl we can flush the
+	 * contents of output_q to the 'upgraded flowring'. In this solution,
+	 * we should also handle the case where output_q hits the watermark
+	 * before the completion for 'last_skb_orig_fl' is received. If this condition
+	 * happens, not to worry about OOO and flush the contents of output_q.
+	 * Probably the last_skb_orig_fl is not sent out due latency in the
+	 * existing flow ... the actual problem we are trying to solve.
+	 */
+
+	/* Management elements */
+	struct list_head list;
+	unsigned int in_use;
+};
+
+typedef enum _frameburst_state
+{
+	FRMBRST_DISABLED = 0,
+	FRMBRST_ENABLED = 1
+} frameburst_state_t;
+
+/* Sock QOS Module Structure */
+typedef struct dhd_sock_qos_info
+{
+	/* Table of Socket Flows */
+	struct dhd_sock_flow_info *sk_fl;
+	/* maximum number for socket flows supported */
+	uint32 max_sock_fl;
+
+	/* TODO: need to make it per flow later on */
+	/* global qos algo parameters */
+	qos_algo_params_t qos_params;
+	/* List in which active Socket Flows live */
+	struct list_head sk_fl_list_head;
+	void *list_lock;
+
+	/* Time interval a socket flow resource is moved out of the active list */
+	uint32 sock_idle_thresh;
+	/*
+	 * Keep track of number of flows upgraded.
+	 * If it reaches a threshold we should stop ugrading
+	 * This is to avoid the problem where we overwhelm
+	 * the Dongle with upgraded traffic.
+	 */
+	int num_skfl_upgraded;
+	int skfl_upgrade_thresh;
+
+	/* flag that is set to true when the first flow is upgraded
+	 * so that FW frameburst is disabled, and set to false
+	 * when no more flows are in upgraded state, so that
+	 * FW frameburst is re-enabled
+	 */
+	bool upgrade_active;
+	/* fw frameburst state */
+	frameburst_state_t frmbrst_state;
+
+	atomic_t on_off;
+	atomic_t force_upgrade;
+
+	/* required for enabling/disabling watchdog timer at runtime */
+	uint watchdog_ms;
+} dhd_sock_qos_info_t;
+
+#define SK_FL_LIST_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define SK_FL_LIST_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+int
+dhd_init_sock_flows_buf(dhd_info_t *dhd, uint watchdog_ms)
+{
+	unsigned long sz;
+	unsigned int i;
+	struct dhd_sock_flow_info *sk_fl = NULL;
+	int val = 0, ret = 0;
+
+	if (dhd == NULL)
+		return BCME_BADARG;
+
+	dhd->psk_qos = MALLOCZ(dhd->pub.osh, sizeof(dhd_sock_qos_info_t));
+	if (dhd->psk_qos == NULL) {
+		DHD_ERROR(("%s(): Failed to alloc psk_qos ! \n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	dhd->psk_qos->max_sock_fl = MAX_SOCK_FLOW;
+	sz = sizeof(struct dhd_sock_flow_info) * MAX_SOCK_FLOW;
+	dhd->psk_qos->sk_fl = MALLOCZ(dhd->pub.osh, sz);
+	if (dhd->psk_qos->sk_fl == NULL) {
+		DHD_ERROR(("%s(): Failed to allocated sk_fl \r\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	sk_fl = dhd->psk_qos->sk_fl;
+	for (i = 0; i < MAX_SOCK_FLOW; i++, sk_fl++) {
+		sk_fl->in_use = 0;
+	}
+
+	dhd->psk_qos->sock_idle_thresh = SOCK_IDLE_THRESHOLD_MS;
+
+	dhd->psk_qos->skfl_upgrade_thresh = SOCK_FLOW_UPGRADE_THRESHOLD;
+
+	INIT_LIST_HEAD(&dhd->psk_qos->sk_fl_list_head);
+	dhd->psk_qos->list_lock = osl_spin_lock_init(dhd->pub.osh);
+
+	dhd->psk_qos->watchdog_ms = watchdog_ms;
+	/* feature is DISABLED by default */
+	dhd_sock_qos_set_status(dhd, 0);
+
+	qos_algo_params_init(&dhd->psk_qos->qos_params);
+
+	dhd->psk_qos->frmbrst_state = FRMBRST_ENABLED;
+	/* read the initial state of frameburst from FW, cannot
+	 * assume that it will always be in enabled state by default.
+	 * We will cache the FW frameburst state in host and change
+	 * it everytime we change it from host during QoS upgrade.
+	 * This decision is taken, because firing an iovar everytime
+	 * to query FW frameburst state before deciding whether to
+	 * changing the frameburst state or not from host, is sub-optimal,
+	 * especially in the Tx path.
+	 */
+	ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_FAKEFRAG, (char *)&val,
+		sizeof(val), FALSE, 0);
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: get fw frameburst failed,"
+			" err=%d\n", __FUNCTION__, ret));
+	} else {
+		DHD_INFO(("%s:fw frameburst = %d", __FUNCTION__, val));
+		dhd->psk_qos->frmbrst_state =
+			(val == 1) ? FRMBRST_ENABLED : FRMBRST_DISABLED;
+	}
+	return BCME_OK;
+}
+
+int
+dhd_deinit_sock_flows_buf(dhd_info_t *dhd)
+{
+	if (dhd == NULL)
+		return BCME_BADARG;
+
+	if (dhd->psk_qos->sk_fl) {
+		MFREE(dhd->pub.osh, dhd->psk_qos->sk_fl,
+			sizeof(struct dhd_sock_flow_info) * MAX_SOCK_FLOW);
+		dhd->psk_qos->sk_fl = NULL;
+	}
+
+	osl_spin_lock_deinit(dhd->pub.osh, dhd->psk_qos->list_lock);
+	MFREE(dhd->pub.osh, dhd->psk_qos, sizeof(dhd_sock_qos_info_t));
+	dhd->psk_qos = NULL;
+
+	return BCME_OK;
+}
+
+/* Caller should hold list_lock */
+static inline struct dhd_sock_flow_info *
+__dhd_find_sock_stream_info(dhd_sock_qos_info_t *psk_qos, unsigned long ino)
+{
+	struct dhd_sock_flow_info *sk_fl = NULL;
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry(sk_fl, &psk_qos->sk_fl_list_head,
+			list)  {
+		if (sk_fl && (sk_fl->ino == ino)) {
+			return sk_fl;
+		}
+	} /* end of list iteration */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	/* If control comes here, the ino is not found */
+	DHD_INFO(("%s(): ino:%lu not found \r\n", __FUNCTION__, ino));
+
+	return NULL;
+}
+
+static struct dhd_sock_flow_info *
+dhd_alloc_sock_stream_info(dhd_sock_qos_info_t *psk_qos)
+{
+	struct dhd_sock_flow_info *sk_fl = psk_qos->sk_fl;
+	int i;
+
+	for (i = 0; i < psk_qos->max_sock_fl; i++, sk_fl++) {
+		if (sk_fl->in_use == 0) {
+			DHD_ERROR(("%s: Use sk_fl %p \r\n", __FUNCTION__, sk_fl));
+			return sk_fl;
+		}
+	}
+	DHD_INFO(("No Free Socket Stream info \r\n"));
+	return NULL;
+}
+
+/* Caller should hold list_lock */
+static inline void
+__dhd_free_sock_stream_info(dhd_sock_qos_info_t *psk_qos,
+	struct dhd_sock_flow_info *sk_fl)
+{
+	/*
+	 * If the socket flow getting freed is an upgraded socket flow,
+	 * we can upgrade one more flow.
+	 */
+	if (sk_fl->cur_up_state == 1) {
+		--psk_qos->num_skfl_upgraded;
+		ASSERT(psk_qos->num_skfl_upgraded >= 0);
+	}
+
+	/* Remove the flow from active list */
+	list_del(&sk_fl->list);
+
+	DHD_ERROR(("%s(): Cleaning Socket Flow ino:%lu psk_qos->num_skfl_upgraded=%d\r\n",
+		__FUNCTION__, sk_fl->ino, psk_qos->num_skfl_upgraded));
+
+	/* Clear its content */
+	memset_s(sk_fl, sizeof(*sk_fl), 0, sizeof(*sk_fl));
+
+	return;
+}
+
+static void
+dhd_clean_idle_sock_streams(dhd_sock_qos_info_t *psk_qos)
+{
+	struct dhd_sock_flow_info *sk_fl = NULL, *next = NULL;
+	u64 now;
+	u64 diff;
+	unsigned long flags = 0;
+	now = local_clock();
+
+	SK_FL_LIST_LOCK(psk_qos->list_lock, flags);
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry_safe(sk_fl, next, &psk_qos->sk_fl_list_head, list)  {
+		if (sk_fl) {
+
+			if (sk_fl->in_use == 0) {
+				DHD_ERROR_RLMT(("%s:Something wrong,"
+					" a free sk_fl living in active stream\n",
+					__FUNCTION__));
+				DHD_ERROR_RLMT(("sk_fl:%p sk:%p ino:%lu \r\n",
+					sk_fl, sk_fl->sk, sk_fl->ino));
+				continue;
+			}
+
+			/* XXX: TODO: need to investigate properly in future.
+			 * it is observed that in some hosts (FC25), the
+			 * current timestamp is lesser than previous timestamp
+			 * leading to false cleanups
+			 */
+			if (now <= sk_fl->last_pkt_ns)
+				continue;
+
+			diff = now - sk_fl->last_pkt_ns;
+
+			/* Convert diff which is in ns to ms */
+			diff = div64_u64(diff, 1000000UL);
+			if (diff >= psk_qos->sock_idle_thresh) {
+				DHD_ERROR(("sk_fl->sk:%p sk_fl->i_no:%lu \r\n",
+					sk_fl->sk, sk_fl->ino));
+				if (sk_fl->cur_up_state == 1 &&
+					psk_qos->num_skfl_upgraded == 1) {
+					psk_qos->upgrade_active = FALSE;
+				}
+				__dhd_free_sock_stream_info(psk_qos, sk_fl);
+			}
+		}
+	} /* end of list iteration */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+
+}
+
+static inline int
+__dhd_upgrade_sock_flow(dhd_info_t *dhd,
+	struct dhd_sock_flow_info *sk_fl,
+	struct sk_buff *skb)
+{
+	dhd_sock_qos_info_t *psk_qos = dhd->psk_qos;
+#ifdef DHD_HP2P
+	dhd_pub_t *dhdp = &dhd->pub;
+#endif
+	uint8 *pktdat = NULL;
+	struct ether_header *eh = NULL;
+	struct iphdr *iph = NULL;
+
+	/* Before upgrading a flow,
+	 * Check the bound to control the number of flows getting upgraded
+	 */
+	if ((sk_fl->rcm_up_state == 1) && (sk_fl->cur_up_state == 0)) {
+		if (psk_qos->num_skfl_upgraded >= psk_qos->skfl_upgrade_thresh) {
+			DHD_ERROR_RLMT(("%s(): Thresh hit num_skfl_upgraded:%d"
+				"skfl_upgrade_thresh:%d \r\n",
+				__FUNCTION__, psk_qos->num_skfl_upgraded,
+				psk_qos->skfl_upgrade_thresh));
+			return BCME_ERROR;
+		} else {
+			if (psk_qos->num_skfl_upgraded == 0) {
+				/* if no flows upgraded till now, and this is the
+				 * first flow to be upgraded,
+				 * then disable frameburst in FW.
+				 * The actual iovar to disable frameburst cannot
+				 * be fired here because Tx can happen in atomic context
+				 * and dhd_iovar can sleep due to proto_block lock being
+				 * held. Instead the flag is checked from
+				 * 'dhd_analyze_sock_flows' which execs in non-atomic context
+				 * and the iovar is fired from there
+				 */
+				DHD_TRACE(("%s: disable frameburst ..", __FUNCTION__));
+				psk_qos->upgrade_active = TRUE;
+			}
+			++psk_qos->num_skfl_upgraded;
+			DHD_ERROR_RLMT(("%s(): upgrade flow sk_fl %p,"
+				"num_skfl_upgraded:%d skfl_upgrade_thresh:%d \r\n",
+				__FUNCTION__, sk_fl, psk_qos->num_skfl_upgraded,
+				psk_qos->skfl_upgrade_thresh));
+		}
+	}
+
+	/* Upgrade the skb */
+#ifdef DHD_HP2P
+	if (dhdp->hp2p_capable)
+		skb->priority = TC_PRIO_CONTROL;
+	else
+		skb->priority = TC_PRIO_INTERACTIVE;
+#else
+	skb->priority = TC_PRIO_INTERACTIVE;
+#endif /* DHD_HP2P  */
+
+	pktdat = PKTDATA(dhd->pub.osh, skb);
+	eh = (struct ether_header *) pktdat;
+	if (pktdat && (eh->ether_type == hton16(ETHER_TYPE_IP))) {
+		/* 'upgrade' DSCP also, else it is observed that on
+		 * AP side if DSCP value is not in sync with L2 prio
+		 * then out of order packets are observed
+		 */
+		iph = (struct iphdr *)(pktdat + sizeof(struct ether_header));
+		iph->tos = DSCP_TOS_CS7;
+		/* re-compute ip hdr checksum
+		 * NOTE: this takes around 1us, need to profile more
+		 * accurately to get the number of cpu cycles it takes
+		 * in order to get a better idea of the impact of
+		 * re computing ip hdr chksum in data path
+		 */
+		ip_send_check(iph);
+	 }
+
+	/* Mark the Flow as 'upgraded' */
+	if (sk_fl->cur_up_state == 0)
+		sk_fl->cur_up_state = 1;
+
+	return BCME_OK;
+}
+
+static inline int
+__dhd_downgrade_sock_flow(dhd_info_t *dhd,
+	struct dhd_sock_flow_info *sk_fl,
+	struct sk_buff *skb)
+{
+	dhd_sock_qos_info_t *psk_qos = dhd->psk_qos;
+
+	if ((sk_fl->rcm_up_state == 0) && (sk_fl->cur_up_state == 1)) {
+		/* sanity check */
+		ASSERT(psk_qos->num_skfl_upgraded > 0);
+		if (psk_qos->num_skfl_upgraded <= 0) {
+			DHD_ERROR_RLMT(("%s(): FATAL ! no upgraded flows !\n",
+					__FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		if (psk_qos->num_skfl_upgraded == 1) {
+			/* if this is the
+			 * last flow to be downgraded,
+			 * then re-enable frameburst in FW.
+			 * The actual iovar to enable frameburst cannot
+			 * be fired here because Tx can happen in atomic context
+			 * and dhd_iovar can sleep due to proto_block lock being
+			 * held. Instead the flag is checked from
+			 * 'dhd_analyze_sock_flows' which execs in non-atomic context
+			 * and the iovar is fired from there
+			 */
+			DHD_TRACE(("%s: enable frameburst ..", __FUNCTION__));
+			psk_qos->upgrade_active = FALSE;
+		}
+		--psk_qos->num_skfl_upgraded;
+		DHD_ERROR_RLMT(("%s(): downgrade flow sk_fl %p,"
+			"num_skfl_upgraded:%d \r\n",
+			__FUNCTION__, sk_fl, psk_qos->num_skfl_upgraded));
+	}
+
+	/* Mark the Flow as 'downgraded' */
+	if (sk_fl->cur_up_state == 1)
+		sk_fl->cur_up_state = 0;
+
+	return BCME_OK;
+}
+
+/*
+ * Update the stats of a Socket flow.
+ * Create a new flow if need be.
+ * If a socket flow has been recommended for upgrade, do so.
+ */
+void
+dhd_update_sock_flows(dhd_info_t *dhd, struct sk_buff *skb)
+{
+	struct sock *sk = NULL;
+	unsigned long ino = 0;
+	struct dhd_sock_flow_info *sk_fl = NULL;
+	dhd_sock_qos_info_t *psk_qos = NULL;
+	unsigned long flags = 0;
+	uint8 prio;
+
+	BCM_REFERENCE(prio);
+
+	if ((dhd == NULL) || (skb == NULL)) {
+		DHD_ERROR_RLMT(("%s: Invalid args \n", __FUNCTION__));
+		return;
+	}
+
+	/* If the Feature is disabled, return */
+	if (dhd_sock_qos_get_status(dhd) == 0)
+		return;
+
+	psk_qos = dhd->psk_qos;
+	sk = (struct sock *)PKTSOCK(dhd->pub.osh, skb);
+
+	/* TODO:
+	 * Some times sk is NULL, what does that mean ...
+	 * is it a broadcast packet generated by Network Stack ????
+	 */
+	if (sk == NULL) {
+		return;
+	}
+	ino = sock_i_ino(sk);
+
+	/* TODO:
+	 * List Lock need not be held for allocating sock stream .. optimize
+	 */
+	SK_FL_LIST_LOCK(psk_qos->list_lock, flags);
+
+	sk_fl = __dhd_find_sock_stream_info(psk_qos, ino);
+	if (sk_fl == NULL) {
+		/* Allocate new sock stream */
+		sk_fl = dhd_alloc_sock_stream_info(psk_qos);
+		if (sk_fl == NULL) {
+			SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+			goto done;
+		}
+		else {
+			/* SK Flow elements updated first time */
+			sk_fl->in_use = 1;
+			sk_fl->sk = sk;
+			sk_fl->ino = ino;
+			/* TODO: Seeing a Kernel Warning ... check */
+			/* sk_fl->uid = sock_i_uid(sk); */
+			sk_fl->cur_up_state = 0;
+			list_add_tail(&sk_fl->list, &psk_qos->sk_fl_list_head);
+			DHD_ERROR(("%s(): skb %p sk %p sk_fl %p ino %lu"
+				" prio 0x%x \r\n", __FUNCTION__, skb,
+				sk, sk_fl, ino, skb->priority));
+		} /* end of new sk flow allocation */
+	} /* end of case when sk flow is found */
+
+	sk_fl->stats.tx_pkts++;
+	sk_fl->stats.tx_bytes += skb->len;
+	sk_fl->last_pkt_ns = local_clock();
+
+	SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+
+	if (sk_fl->rcm_up_state == 1) {
+		__dhd_upgrade_sock_flow(dhd, sk_fl, skb);
+	} else {
+		__dhd_downgrade_sock_flow(dhd, sk_fl, skb);
+	}
+
+	prio = PKTPRIO(skb);
+	DHD_INFO(("%s(): skb:%p skb->priority 0x%x prio %d sk_fl %p\r\n", __FUNCTION__, skb,
+		skb->priority, prio, sk_fl));
+done:
+	return;
+}
+
+static int
+dhd_change_frameburst_state(frameburst_state_t newstate, dhd_info_t *dhd)
+{
+	int ret = 0, val = 0;
+	dhd_sock_qos_info_t *psk_qos = NULL;
+
+	if (!dhd)
+		return BCME_BADARG;
+	if (!dhd->psk_qos)
+		return BCME_BADARG;
+
+	psk_qos = dhd->psk_qos;
+
+	/* Check with the cached frameburst state on host
+	 * instead of querying FW frameburst state.
+	 * This decision is taken, because firing an iovar everytime
+	 * to query FW frameburst state before deciding whether to
+	 * changing the frameburst state or not is sub-optimal,
+	 * especially in the Tx path.
+	 */
+	if (psk_qos->frmbrst_state == newstate)
+		return BCME_BADOPTION;
+
+	val = (newstate == FRMBRST_ENABLED) ? 1 : 0;
+	ret = dhd_wl_ioctl_cmd(&dhd->pub, WLC_SET_FAKEFRAG, (char *)&val,
+		sizeof(val), TRUE, 0);
+	if (ret != BCME_OK) {
+		DHD_ERROR_RLMT(("%s: set frameburst=%d failed,"
+			" err=%d\n", __FUNCTION__, val, ret));
+	} else {
+		/* change the state */
+		DHD_INFO(("%s: set frameburst=%d\n", __FUNCTION__, val));
+		psk_qos->frmbrst_state = newstate;
+	}
+
+	return ret;
+}
+
+void dhd_analyze_sock_flows(dhd_info_t *dhd, uint32 watchdog_ms)
+{
+	struct dhd_sock_flow_info *sk_fl = NULL;
+	dhd_sock_qos_info_t *psk_qos = NULL;
+	unsigned long flags = 0;
+
+	if (dhd == NULL) {
+		DHD_ERROR_RLMT(("%s: Bad argument \r\n", __FUNCTION__));
+		return;
+	}
+
+	/* Check whether the feature is disabled */
+	if (dhd_sock_qos_get_status(dhd) == 0)
+		return;
+
+	psk_qos = dhd->psk_qos;
+
+	dhd_clean_idle_sock_streams(dhd->psk_qos);
+
+	/* TODO: Plug in the QoS Algorithm here */
+	SK_FL_LIST_LOCK(psk_qos->list_lock, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry(sk_fl, &psk_qos->sk_fl_list_head, list)  {
+
+		sk_fl->rcm_up_state = dhd_qos_algo(dhd, &sk_fl->stats, &psk_qos->qos_params);
+
+		/* TODO: Handle downgrades */
+
+		/* update sk_flow previous elements on every sampling interval */
+		sk_fl->stats.tx_pkts_prev = sk_fl->stats.tx_pkts;
+		sk_fl->stats.tx_bytes_prev = sk_fl->stats.tx_bytes;
+
+		/* TODO: Handle the condition where num_skfl_upgraded reaches the threshold */
+
+		/* TODO: Handle the condition where we upgrade all the socket flows
+		 * of the uid on which one flow is detected to be upgraded.
+		 */
+
+	} /* end of list iteration */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+
+	/* disable frameburst in FW on the first flow upgraded */
+	if (psk_qos->upgrade_active) {
+		dhd_change_frameburst_state(FRMBRST_DISABLED, dhd);
+	} else {
+		/* if no upgraded flows remain, either after cleanup,
+		 * or after a downgrade,
+		 * then re-enable frameburst in FW
+		 */
+		dhd_change_frameburst_state(FRMBRST_ENABLED, dhd);
+	}
+
+	return;
+}
+
+void dhd_sock_qos_update_bus_flowid(dhd_info_t *dhd, void *pktbuf,
+	uint32 bus_flow_id)
+{
+	BCM_REFERENCE(dhd);
+	BCM_REFERENCE(pktbuf);
+	BCM_REFERENCE(bus_flow_id);
+	return;
+}
+
+/* ================= Sysfs interfce support functions ======================== */
+
+unsigned long dhd_sock_qos_get_status(dhd_info_t *dhd)
+{
+	if (dhd == NULL)
+		return 0;
+
+	return (atomic_read(&dhd->psk_qos->on_off));
+}
+
+void dhd_sock_qos_set_status(dhd_info_t *dhd, unsigned long on_off)
+{
+	if (dhd == NULL)
+		return;
+
+	atomic_set(&dhd->psk_qos->on_off, on_off);
+	if (on_off) {
+		dhd_watchdog_ms = QOS_SAMPLING_INTVL_MS;
+		/* enable watchdog to monitor the socket flows */
+		dhd_os_wd_timer(&dhd->pub, QOS_SAMPLING_INTVL_MS);
+	} else {
+		dhd_watchdog_ms = dhd->psk_qos->watchdog_ms;
+		/* disable watchdog or set it back to the original value */
+		dhd_os_wd_timer(&dhd->pub, dhd->psk_qos->watchdog_ms);
+	}
+	return;
+}
+
+ssize_t dhd_sock_qos_show_stats(dhd_info_t *dhd, char *buf,
+	ssize_t sz)
+{
+	dhd_sock_qos_info_t *psk_qos = NULL;
+	struct dhd_sock_flow_info *sk_fl = NULL;
+	unsigned long flags = 0;
+	ssize_t	ret = 0;
+	char *p = buf;
+
+	/* TODO: Should be actual record length */
+	unsigned long rec_len = 100;
+
+	if (dhd == NULL)
+		return -1;
+
+	psk_qos = dhd->psk_qos;
+
+	ret += scnprintf(p, sz-ret-1, "\nino\t sk\t\t\t tx_pkts\t tx_bytes\t"
+		"last_pkt_ns\r\n");
+	p += ret;
+
+	SK_FL_LIST_LOCK(psk_qos->list_lock, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry(sk_fl, &psk_qos->sk_fl_list_head, list)  {
+		/* Protect the buffer from over run */
+		if (ret + rec_len >= sz)
+			break;
+
+		ret += scnprintf(p, sz-ret-1, "%lu\t %p\t %lu\t %lu\t %llu\t \r\n",
+			sk_fl->ino, sk_fl->sk, sk_fl->stats.tx_pkts, sk_fl->stats.tx_bytes,
+			sk_fl->last_pkt_ns);
+
+		p += ret;
+
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+
+	return ret + 1;
+}
+
+void dhd_sock_qos_clear_stats(dhd_info_t *dhd)
+{
+	dhd_sock_qos_info_t *psk_qos = NULL;
+	struct dhd_sock_flow_info *sk_fl = NULL;
+	unsigned long flags = 0;
+
+	if (dhd == NULL)
+		return;
+
+	psk_qos = dhd->psk_qos;
+
+	SK_FL_LIST_LOCK(psk_qos->list_lock, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry(sk_fl, &psk_qos->sk_fl_list_head, list)  {
+		sk_fl->stats.tx_pkts = 0;
+		sk_fl->stats.tx_bytes = 0;
+		sk_fl->stats.tx_pkts_prev = 0;
+		sk_fl->stats.tx_bytes_prev = 0;
+		sk_fl->last_pkt_ns = 0;
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	SK_FL_LIST_UNLOCK(psk_qos->list_lock, flags);
+
+	return;
+}
+
+unsigned long dhd_sock_qos_get_force_upgrade(dhd_info_t *dhd)
+{
+	if (dhd == NULL)
+		return 0;
+
+	return (atomic_read(&dhd->psk_qos->force_upgrade));
+}
+
+void dhd_sock_qos_set_force_upgrade(dhd_info_t *dhd, unsigned long force_upgrade)
+{
+	if (dhd == NULL)
+		return;
+
+	atomic_set(&dhd->psk_qos->force_upgrade, force_upgrade);
+	return;
+}
+
+int dhd_sock_qos_get_numfl_upgrd_thresh(dhd_info_t *dhd)
+{
+	if (dhd == NULL)
+		return 0;
+
+	return dhd->psk_qos->skfl_upgrade_thresh;
+}
+
+void dhd_sock_qos_set_numfl_upgrd_thresh(dhd_info_t *dhd,
+		int upgrade_thresh)
+{
+	if (dhd == NULL)
+		return;
+
+	dhd->psk_qos->skfl_upgrade_thresh = upgrade_thresh;
+	return;
+}
+
+void dhd_sock_qos_get_avgpktsize_thresh(dhd_info_t *dhd,
+		unsigned long *avgpktsize_low,
+		unsigned long *avgpktsize_high)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL || avgpktsize_low == NULL ||
+		avgpktsize_high == NULL) {
+		return;
+	}
+
+	pqos_params = QOS_PARAMS(dhd);
+	*avgpktsize_low = pqos_params->avg_pkt_size_low_thresh;
+	*avgpktsize_high = pqos_params->avg_pkt_size_high_thresh;
+	return;
+}
+
+void dhd_sock_qos_set_avgpktsize_thresh(dhd_info_t *dhd,
+		unsigned long avgpktsize_low,
+		unsigned long avgpktsize_high)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL)
+		return;
+
+	pqos_params = QOS_PARAMS(dhd);
+	pqos_params->avg_pkt_size_low_thresh = avgpktsize_low;
+	pqos_params->avg_pkt_size_high_thresh = avgpktsize_high;
+	return;
+}
+
+void dhd_sock_qos_get_numpkts_thresh(dhd_info_t *dhd,
+		unsigned long *numpkts_low,
+		unsigned long *numpkts_high)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL || numpkts_low == NULL ||
+		numpkts_high == NULL) {
+		return;
+	}
+
+	pqos_params = QOS_PARAMS(dhd);
+	*numpkts_low = pqos_params->num_pkts_low_thresh;
+	*numpkts_high = pqos_params->num_pkts_high_thresh;
+}
+
+void dhd_sock_qos_set_numpkts_thresh(dhd_info_t *dhd,
+		unsigned long numpkts_low,
+		unsigned long numpkts_high)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL)
+		return;
+	pqos_params = QOS_PARAMS(dhd);
+	pqos_params->num_pkts_low_thresh = numpkts_low;
+	pqos_params->num_pkts_high_thresh = numpkts_high;
+	return;
+}
+
+void dhd_sock_qos_get_detectcnt_thresh(dhd_info_t *dhd,
+		unsigned char *detectcnt_inc,
+		unsigned char *detectcnt_dec)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL || detectcnt_inc == NULL ||
+		detectcnt_dec == NULL) {
+		return;
+	}
+
+	pqos_params = QOS_PARAMS(dhd);
+	*detectcnt_inc = pqos_params->detect_cnt_inc_thresh;
+	*detectcnt_dec = pqos_params->detect_cnt_dec_thresh;
+}
+
+void dhd_sock_qos_set_detectcnt_thresh(dhd_info_t *dhd,
+		unsigned char detectcnt_inc,
+		unsigned char detectcnt_dec)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL)
+		return;
+
+	pqos_params = QOS_PARAMS(dhd);
+	pqos_params->detect_cnt_inc_thresh = detectcnt_inc;
+	pqos_params->detect_cnt_dec_thresh = detectcnt_dec;
+	return;
+}
+
+int dhd_sock_qos_get_detectcnt_upgrd_thresh(dhd_info_t *dhd)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL)
+		return 0;
+
+	pqos_params = QOS_PARAMS(dhd);
+	return pqos_params->detect_cnt_upgrade_thresh;
+}
+
+void dhd_sock_qos_set_detectcnt_upgrd_thresh(dhd_info_t *dhd,
+		unsigned char detect_upgrd_thresh)
+{
+	qos_algo_params_t *pqos_params = NULL;
+
+	if (dhd == NULL)
+		return;
+
+	pqos_params = QOS_PARAMS(dhd);
+	pqos_params->detect_cnt_upgrade_thresh = detect_upgrd_thresh;
+}
+
+int dhd_sock_qos_get_maxfl(dhd_info_t *dhd)
+{
+	if (dhd == NULL)
+		return 0;
+
+	return dhd->psk_qos->max_sock_fl;
+}
+
+void dhd_sock_qos_set_maxfl(dhd_info_t *dhd,
+		unsigned int maxfl)
+{
+	if (dhd == NULL)
+		return;
+
+	dhd->psk_qos->max_sock_fl = maxfl;
+}
+/* ================= End of Sysfs interfce support functions ======================== */
+
+/* ================= QOS Algorithm ======================== */
+
+/*
+ * Operates on a flow and returns 1 for upgrade and 0 for
+ * no up-grade - Has the potential of moving into a separate file
+ * Takes the dhd pointer too in case if it has to access any platform
+ * functions like MALLOC that takes dhd->pub.osh as argument.
+ */
+int dhd_qos_algo(dhd_info_t *dhd, qos_stat_t *qos, qos_algo_params_t *pqos_params)
+{
+	unsigned long tx_bytes, tx_pkts, tx_avg_pkt_size;
+
+	if (!dhd || !qos || !pqos_params) {
+		return 0;
+	}
+
+	/* if the user has set the sysfs variable to force upgrade */
+	if (atomic_read(&dhd->psk_qos->force_upgrade) == 1) {
+		return 1;
+	}
+
+	DHD_TRACE(("%s(): avgpktsize_thrsh %lu:%lu; "
+		"numpkts_thrs %lu:%lu; detectcnt_thrs %d:%d;"
+		" detectcnt_upgrd_thrs %d\n", __FUNCTION__,
+		pqos_params->avg_pkt_size_low_thresh,
+		pqos_params->avg_pkt_size_high_thresh,
+		pqos_params->num_pkts_low_thresh,
+		pqos_params->num_pkts_high_thresh,
+		pqos_params->detect_cnt_inc_thresh,
+		pqos_params->detect_cnt_dec_thresh,
+		pqos_params->detect_cnt_upgrade_thresh));
+
+	tx_bytes = qos->tx_bytes - qos->tx_bytes_prev;
+	tx_pkts = qos->tx_pkts - qos->tx_pkts_prev;
+	if ((tx_bytes == 0) || (tx_pkts == 0)) {
+		return 0;
+	}
+
+	tx_avg_pkt_size = tx_bytes / tx_pkts;
+
+	if ((tx_avg_pkt_size > pqos_params->avg_pkt_size_low_thresh) &&
+		(tx_avg_pkt_size < pqos_params->avg_pkt_size_high_thresh) &&
+		(tx_pkts > pqos_params->num_pkts_low_thresh) &&
+		(tx_pkts < pqos_params->num_pkts_high_thresh)) {
+		if (qos->lowlat_detect_count < pqos_params->detect_cnt_inc_thresh) {
+			qos->lowlat_detect_count++;
+		}
+	} else if (qos->lowlat_detect_count > pqos_params->detect_cnt_dec_thresh) {
+		qos->lowlat_detect_count--;
+	}
+
+	if (qos->lowlat_detect_count > pqos_params->detect_cnt_upgrade_thresh) {
+		qos->lowlat_flow = TRUE;
+	} else if (qos->lowlat_detect_count == 0) {
+		qos->lowlat_flow = FALSE;
+	}
+
+	DHD_TRACE(("%s(): TX:%lu:%lu:%lu, PUBG:%d::%d\n",
+		__FUNCTION__, tx_avg_pkt_size, tx_bytes, tx_pkts,
+		qos->lowlat_detect_count, qos->lowlat_flow));
+
+	return (qos->lowlat_flow == TRUE) ? 1 : 0;
+}
+
+int qos_algo_params_init(qos_algo_params_t *pqos_params)
+{
+	if (!pqos_params)
+		return BCME_BADARG;
+
+	memset(pqos_params, 0, sizeof(*pqos_params));
+	pqos_params->avg_pkt_size_low_thresh = LOWLAT_AVG_PKT_SIZE_LOW;
+	pqos_params->avg_pkt_size_high_thresh = LOWLAT_AVG_PKT_SIZE_HIGH;
+	pqos_params->num_pkts_low_thresh = LOWLAT_NUM_PKTS_LOW;
+	pqos_params->num_pkts_high_thresh = LOWLAT_NUM_PKTS_HIGH;
+	pqos_params->detect_cnt_inc_thresh = LOWLAT_DETECT_CNT_INC_THRESH;
+	pqos_params->detect_cnt_dec_thresh = LOWLAT_DETECT_CNT_DEC_THRESH;
+	pqos_params->detect_cnt_upgrade_thresh = LOWLAT_DETECT_CNT_UPGRADE_THRESH;
+
+	return BCME_OK;
+}
+/* ================= End of QOS Algorithm ======================== */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_sock_qos.h b/bcmdhd.101.10.361.x/dhd_linux_sock_qos.h
new file mode 100755
index 0000000..641469d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_sock_qos.h
@@ -0,0 +1,118 @@
+/*
+ * Header file for DHD TPA (Traffic Pattern Analyzer)
+ *
+ * Provides type definitions and function prototypes to call into
+ * DHD's QOS on Socket Flow module.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+#ifndef _DHD_LINUX_TPA_H_
+#define _DHD_LINUX_TPA_H_
+
+struct dhd_sock_flow_info;
+
+#if defined(DHD_QOS_ON_SOCK_FLOW)
+#define QOS_SAMPLING_INTVL_MS 100
+/* Feature Enabed original implementation */
+int dhd_init_sock_flows_buf(dhd_info_t *dhd, uint watchdog_ms);
+int dhd_deinit_sock_flows_buf(dhd_info_t *dhd);
+void dhd_update_sock_flows(dhd_info_t *dhd, struct sk_buff *skb);
+void dhd_analyze_sock_flows(dhd_info_t *dhd, uint32 watchdog_ms);
+
+/* sysfs call backs */
+unsigned long dhd_sock_qos_get_status(dhd_info_t *dhd);
+void dhd_sock_qos_set_status(dhd_info_t *dhd, unsigned long on_off);
+ssize_t dhd_sock_qos_show_stats(dhd_info_t *dhd, char *buf, ssize_t sz);
+void dhd_sock_qos_clear_stats(dhd_info_t *dhd);
+unsigned long dhd_sock_qos_get_force_upgrade(dhd_info_t *dhd);
+void dhd_sock_qos_set_force_upgrade(dhd_info_t *dhd, unsigned long force_upgrade);
+int dhd_sock_qos_get_numfl_upgrd_thresh(dhd_info_t *dhd);
+void dhd_sock_qos_set_numfl_upgrd_thresh(dhd_info_t *dhd, int upgrade_thresh);
+void dhd_sock_qos_get_avgpktsize_thresh(dhd_info_t *dhd,
+		unsigned long *avgpktsize_low,
+		unsigned long *avgpktsize_high);
+void dhd_sock_qos_set_avgpktsize_thresh(dhd_info_t *dhd,
+		unsigned long avgpktsize_low,
+		unsigned long avgpktsize_high);
+void dhd_sock_qos_get_numpkts_thresh(dhd_info_t *dhd,
+		unsigned long *numpkts_low,
+		unsigned long *numpkts_high);
+void dhd_sock_qos_set_numpkts_thresh(dhd_info_t *dhd,
+		unsigned long numpkts_low,
+		unsigned long numpkts_high);
+void dhd_sock_qos_get_detectcnt_thresh(dhd_info_t *dhd,
+		unsigned char *detectcnt_inc,
+		unsigned char *detectcnt_dec);
+void dhd_sock_qos_set_detectcnt_thresh(dhd_info_t *dhd,
+		unsigned char detectcnt_inc,
+		unsigned char detectcnt_dec);
+int dhd_sock_qos_get_detectcnt_upgrd_thresh(dhd_info_t *dhd);
+void dhd_sock_qos_set_detectcnt_upgrd_thresh(dhd_info_t *dhd,
+		unsigned char detect_upgrd_thresh);
+int dhd_sock_qos_get_maxfl(dhd_info_t *dhd);
+void dhd_sock_qos_set_maxfl(dhd_info_t *dhd, unsigned int maxfl);
+
+/* Update from Bus Layer */
+void dhd_sock_qos_update_bus_flowid(dhd_info_t *dhd, void *pktbuf,
+	uint32 bus_flow_id);
+
+#else
+/* Feature Disabled dummy implementations */
+
+inline int dhd_init_sock_flows_buf(dhd_info_t *dhd, uint watchdog_ms)
+{
+		BCM_REFERENCE(dhd);
+		return BCME_UNSUPPORTED;
+}
+
+inline int dhd_deinit_sock_flows_buf(dhd_info_t *dhd)
+{
+		BCM_REFERENCE(dhd);
+		return BCME_UNSUPPORTED;
+}
+
+inline void dhd_update_sock_flows(dhd_info_t *dhd, struct sk_buff *skb)
+{
+		BCM_REFERENCE(dhd);
+		BCM_REFERENCE(skb);
+		return;
+}
+
+inline void dhd_analyze_sock_flows(dhd_info_t *dhd, uint32 watchdog_ms)
+{
+	BCM_REFERENCE(dhd);
+	BCM_REFERENCE(dhd_watchdog_ms);
+	return;
+}
+
+inline void dhd_sock_qos_update_bus_flowid(dhd_info_t *dhd, void *pktbuf,
+	uint32 bus_flow_id)
+{
+	BCM_REFERENCE(dhd);
+	BCM_REFERENCE(pktbuf);
+	BCM_REFERENCE(bus_flow_id);
+}
+#endif  /* End of !DHD_QOS_ON_SOCK_FLOW */
+
+#endif /* _DHD_LINUX_TPA_H_ */
diff --git a/bcmdhd.101.10.361.x/dhd_linux_wq.c b/bcmdhd.101.10.361.x/dhd_linux_wq.c
new file mode 100755
index 0000000..4bfe72b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_wq.c
@@ -0,0 +1,413 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/ip.h>
+#include <linux/kfifo.h>
+
+#include <linuxver.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_linux_wq.h>
+
+/*
+ * XXX: always make sure that the size of this structure is aligned to
+ * the power of 2 (2^n) i.e, if any new variable has to be added then
+ * modify the padding accordingly
+ */
+typedef struct dhd_deferred_event {
+	u8 event;		/* holds the event */
+	void *event_data;	/* holds event specific data */
+	event_handler_t event_handler;
+	unsigned long pad;	/* for memory alignment to power of 2 */
+} dhd_deferred_event_t;
+
+#define DEFRD_EVT_SIZE	(sizeof(dhd_deferred_event_t))
+
+/*
+ * work events may occur simultaneously.
+ * can hold upto 64 low priority events and 16 high priority events
+ */
+#define DHD_PRIO_WORK_FIFO_SIZE	(16 * DEFRD_EVT_SIZE)
+#define DHD_WORK_FIFO_SIZE	(64 * DEFRD_EVT_SIZE)
+
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 32))
+#define kfifo_avail(fifo) (fifo->size - kfifo_len(fifo))
+#endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 32)) */
+
+#define DHD_FIFO_HAS_FREE_SPACE(fifo) \
+	((fifo) && (kfifo_avail(fifo) >= DEFRD_EVT_SIZE))
+#define DHD_FIFO_HAS_ENOUGH_DATA(fifo) \
+	((fifo) && (kfifo_len(fifo) >= DEFRD_EVT_SIZE))
+
+struct dhd_deferred_wq {
+	struct work_struct deferred_work; /* should be the first member */
+
+	struct kfifo *prio_fifo;
+	struct kfifo			*work_fifo;
+	u8				*prio_fifo_buf;
+	u8				*work_fifo_buf;
+	spinlock_t			work_lock;
+	void				*dhd_info; /* review: does it require */
+	u32				event_skip_mask;
+};
+
+static inline struct kfifo*
+dhd_kfifo_init(u8 *buf, int size, spinlock_t *lock)
+{
+	struct kfifo *fifo;
+	gfp_t flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33))
+	fifo = kfifo_init(buf, size, flags, lock);
+#else
+	fifo = (struct kfifo *)kzalloc(sizeof(struct kfifo), flags);
+	if (!fifo) {
+		return NULL;
+	}
+	kfifo_init(fifo, buf, size);
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
+	return fifo;
+}
+
+static inline void
+dhd_kfifo_free(struct kfifo *fifo)
+{
+	kfifo_free(fifo);
+	kfree(fifo);
+}
+
+/* deferred work functions */
+static void dhd_deferred_work_handler(struct work_struct *data);
+
+void*
+dhd_deferred_work_init(void *dhd_info)
+{
+	struct dhd_deferred_wq	*work = NULL;
+	u8*	buf;
+	unsigned long	fifo_size = 0;
+	gfp_t	flags = CAN_SLEEP()? GFP_KERNEL : GFP_ATOMIC;
+
+	if (!dhd_info) {
+		DHD_ERROR(("%s: dhd info not initialized\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	work = (struct dhd_deferred_wq *)kzalloc(sizeof(struct dhd_deferred_wq),
+		flags);
+	if (!work) {
+		DHD_ERROR(("%s: work queue creation failed\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	INIT_WORK((struct work_struct *)work, dhd_deferred_work_handler);
+
+	/* initialize event fifo */
+	spin_lock_init(&work->work_lock);
+
+	/* allocate buffer to hold prio events */
+	fifo_size = DHD_PRIO_WORK_FIFO_SIZE;
+	fifo_size = is_power_of_2(fifo_size) ? fifo_size :
+			roundup_pow_of_two(fifo_size);
+	buf = (u8*)kzalloc(fifo_size, flags);
+	if (!buf) {
+		DHD_ERROR(("%s: prio work fifo allocation failed\n",
+			__FUNCTION__));
+		goto return_null;
+	}
+
+	/* Initialize prio event fifo */
+	work->prio_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+	if (!work->prio_fifo) {
+		kfree(buf);
+		goto return_null;
+	}
+
+	/* allocate buffer to hold work events */
+	fifo_size = DHD_WORK_FIFO_SIZE;
+	fifo_size = is_power_of_2(fifo_size) ? fifo_size :
+			roundup_pow_of_two(fifo_size);
+	buf = (u8*)kzalloc(fifo_size, flags);
+	if (!buf) {
+		DHD_ERROR(("%s: work fifo allocation failed\n", __FUNCTION__));
+		goto return_null;
+	}
+
+	/* Initialize event fifo */
+	work->work_fifo = dhd_kfifo_init(buf, fifo_size, &work->work_lock);
+	if (!work->work_fifo) {
+		kfree(buf);
+		goto return_null;
+	}
+
+	work->dhd_info = dhd_info;
+	work->event_skip_mask = 0;
+	DHD_ERROR(("%s: work queue initialized\n", __FUNCTION__));
+	return work;
+
+return_null:
+	if (work) {
+		dhd_deferred_work_deinit(work);
+	}
+
+	return NULL;
+}
+
+void
+dhd_deferred_work_deinit(void *work)
+{
+	struct dhd_deferred_wq *deferred_work = work;
+
+	if (!deferred_work) {
+		DHD_ERROR(("%s: deferred work has been freed already\n",
+			__FUNCTION__));
+		return;
+	}
+
+	/* cancel the deferred work handling */
+	cancel_work_sync((struct work_struct *)deferred_work);
+
+	/*
+	 * free work event fifo.
+	 * kfifo_free frees locally allocated fifo buffer
+	 */
+	if (deferred_work->prio_fifo) {
+		dhd_kfifo_free(deferred_work->prio_fifo);
+	}
+
+	if (deferred_work->work_fifo) {
+		dhd_kfifo_free(deferred_work->work_fifo);
+	}
+
+	kfree(deferred_work);
+}
+
+/* select kfifo according to priority */
+static inline struct kfifo *
+dhd_deferred_work_select_kfifo(struct dhd_deferred_wq *deferred_wq,
+	u8 priority)
+{
+	if (priority == DHD_WQ_WORK_PRIORITY_HIGH) {
+		return deferred_wq->prio_fifo;
+	} else if (priority == DHD_WQ_WORK_PRIORITY_LOW) {
+		return deferred_wq->work_fifo;
+	} else {
+		return NULL;
+	}
+}
+
+/*
+ *	Prepares event to be queued
+ *	Schedules the event
+ */
+int
+dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+	event_handler_t event_handler, u8 priority)
+{
+	struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *)workq;
+	struct kfifo *fifo;
+	dhd_deferred_event_t deferred_event;
+	int bytes_copied = 0;
+
+	if (!deferred_wq) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		ASSERT(0);
+		return DHD_WQ_STS_UNINITIALIZED;
+	}
+
+	if (!event || (event >= DHD_MAX_WQ_EVENTS)) {
+		DHD_ERROR(("%s: unknown event, event=%d\n", __FUNCTION__,
+			event));
+		return DHD_WQ_STS_UNKNOWN_EVENT;
+	}
+
+	if (!priority || (priority >= DHD_WQ_MAX_PRIORITY)) {
+		DHD_ERROR(("%s: unknown priority, priority=%d\n",
+			__FUNCTION__, priority));
+		return DHD_WQ_STS_UNKNOWN_PRIORITY;
+	}
+
+	if ((deferred_wq->event_skip_mask & (1 << event))) {
+		DHD_ERROR(("%s: Skip event requested. Mask = 0x%x\n",
+			__FUNCTION__, deferred_wq->event_skip_mask));
+		return DHD_WQ_STS_EVENT_SKIPPED;
+	}
+
+	/*
+	 * default element size is 1, which can be changed
+	 * using kfifo_esize(). Older kernel(FC11) doesn't support
+	 * changing element size. For compatibility changing
+	 * element size is not prefered
+	 */
+	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+	deferred_event.event = event;
+	deferred_event.event_data = event_data;
+	deferred_event.event_handler = event_handler;
+
+	fifo = dhd_deferred_work_select_kfifo(deferred_wq, priority);
+	if (DHD_FIFO_HAS_FREE_SPACE(fifo)) {
+		bytes_copied = kfifo_in_spinlocked(fifo, &deferred_event,
+			DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+	if (bytes_copied != DEFRD_EVT_SIZE) {
+		DHD_ERROR(("%s: failed to schedule deferred work, "
+			"priority=%d, bytes_copied=%d\n", __FUNCTION__,
+			priority, bytes_copied));
+		return DHD_WQ_STS_SCHED_FAILED;
+	}
+	schedule_work((struct work_struct *)deferred_wq);
+	return DHD_WQ_STS_OK;
+}
+
+static bool
+dhd_get_scheduled_work(struct dhd_deferred_wq *deferred_wq,
+	dhd_deferred_event_t *event)
+{
+	int bytes_copied = 0;
+
+	if (!deferred_wq) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		return DHD_WQ_STS_UNINITIALIZED;
+	}
+
+	/*
+	 * default element size is 1 byte, which can be changed
+	 * using kfifo_esize(). Older kernel(FC11) doesn't support
+	 * changing element size. For compatibility changing
+	 * element size is not prefered
+	 */
+	ASSERT(kfifo_esize(deferred_wq->prio_fifo) == 1);
+	ASSERT(kfifo_esize(deferred_wq->work_fifo) == 1);
+
+	/* handle priority work */
+	if (DHD_FIFO_HAS_ENOUGH_DATA(deferred_wq->prio_fifo)) {
+		bytes_copied = kfifo_out_spinlocked(deferred_wq->prio_fifo,
+			event, DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+
+	/* handle normal work if priority work doesn't have enough data */
+	if ((bytes_copied != DEFRD_EVT_SIZE) &&
+		DHD_FIFO_HAS_ENOUGH_DATA(deferred_wq->work_fifo)) {
+		bytes_copied = kfifo_out_spinlocked(deferred_wq->work_fifo,
+			event, DEFRD_EVT_SIZE, &deferred_wq->work_lock);
+	}
+
+	return (bytes_copied == DEFRD_EVT_SIZE);
+}
+
+static inline void
+dhd_deferred_dump_work_event(dhd_deferred_event_t *work_event)
+{
+	if (!work_event) {
+		DHD_ERROR(("%s: work_event is null\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s: work_event->event = %d\n", __FUNCTION__,
+		work_event->event));
+	DHD_ERROR(("%s: work_event->event_data = %p\n", __FUNCTION__,
+		work_event->event_data));
+	DHD_ERROR(("%s: work_event->event_handler = %p\n", __FUNCTION__,
+		work_event->event_handler));
+}
+
+/*
+ *	Called when work is scheduled
+ */
+static void
+dhd_deferred_work_handler(struct work_struct *work)
+{
+	struct dhd_deferred_wq *deferred_work = (struct dhd_deferred_wq *)work;
+	dhd_deferred_event_t work_event;
+
+	if (!deferred_work) {
+		DHD_ERROR(("%s: work queue not initialized\n", __FUNCTION__));
+		return;
+	}
+
+	do {
+		if (!dhd_get_scheduled_work(deferred_work, &work_event)) {
+			DHD_TRACE(("%s: no event to handle\n", __FUNCTION__));
+			break;
+		}
+
+		if (work_event.event >= DHD_MAX_WQ_EVENTS) {
+			DHD_ERROR(("%s: unknown event\n", __FUNCTION__));
+			dhd_deferred_dump_work_event(&work_event);
+			ASSERT(work_event.event < DHD_MAX_WQ_EVENTS);
+			continue;
+		}
+
+		/*
+		 * XXX: don't do NULL check for 'work_event.event_data'
+		 * as for some events like DHD_WQ_WORK_DHD_LOG_DUMP the
+		 * event data is always NULL even though rest of the
+		 * event parameters are valid
+		 */
+
+		if (work_event.event_handler) {
+			work_event.event_handler(deferred_work->dhd_info,
+				work_event.event_data, work_event.event);
+		} else {
+			DHD_ERROR(("%s: event handler is null\n",
+				__FUNCTION__));
+			dhd_deferred_dump_work_event(&work_event);
+			ASSERT(work_event.event_handler != NULL);
+		}
+	} while (1);
+
+	return;
+}
+
+void
+dhd_deferred_work_set_skip(void *work, u8 event, bool set)
+{
+	struct dhd_deferred_wq *deferred_wq = (struct dhd_deferred_wq *)work;
+
+	if (!deferred_wq || !event || (event >= DHD_MAX_WQ_EVENTS)) {
+		DHD_ERROR(("%s: Invalid!!\n", __FUNCTION__));
+		return;
+	}
+
+	if (set) {
+		/* Set */
+		deferred_wq->event_skip_mask |= (1 << event);
+	} else {
+		/* Clear */
+		deferred_wq->event_skip_mask &= ~(1 << event);
+	}
+}
diff --git a/bcmdhd.101.10.361.x/dhd_linux_wq.h b/bcmdhd.101.10.361.x/dhd_linux_wq.h
new file mode 100755
index 0000000..42c5a88
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_linux_wq.h
@@ -0,0 +1,89 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Generic work queue framework
+ * Generic interface to handle dhd deferred work events
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+#ifndef _dhd_linux_wq_h_
+#define _dhd_linux_wq_h_
+/*
+ *	Work event definitions
+ */
+enum _wq_event {
+	DHD_WQ_WORK_IF_ADD = 1,
+	DHD_WQ_WORK_IF_DEL,
+	DHD_WQ_WORK_SET_MAC,
+	DHD_WQ_WORK_SET_MCAST_LIST,
+	DHD_WQ_WORK_IPV6_NDO,
+	DHD_WQ_WORK_HANG_MSG,
+	DHD_WQ_WORK_DHD_LOG_DUMP,
+	DHD_WQ_WORK_PKTLOG_DUMP,
+	DHD_WQ_WORK_INFORM_DHD_MON,
+	DHD_WQ_WORK_EVENT_LOGTRACE,
+	DHD_WQ_WORK_DMA_LB_MEM_REL,
+	DHD_WQ_WORK_NATOE_EVENT,
+	DHD_WQ_WORK_NATOE_IOCTL,
+	DHD_WQ_WORK_MACDBG,
+	DHD_WQ_WORK_DEBUG_UART_DUMP,
+	DHD_WQ_WORK_GET_BIGDATA_AP,
+	DHD_WQ_WORK_SOC_RAM_DUMP,
+	DHD_WQ_WORK_SOC_RAM_COLLECT,
+#ifdef DHD_ERPOM
+	DHD_WQ_WORK_ERROR_RECOVERY,
+#endif /* DHD_ERPOM */
+	DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH,
+	DHD_WQ_WORK_AXI_ERROR_DUMP,
+	DHD_WQ_WORK_CTO_RECOVERY,
+#ifdef DHD_UPDATE_INTF_MAC
+	DHD_WQ_WORK_IF_UPDATE,
+#endif /* DHD_UPDATE_INTF_MAC */
+	DHD_MAX_WQ_EVENTS
+};
+
+/*
+ *	Work event priority
+ */
+enum wq_priority {
+	DHD_WQ_WORK_PRIORITY_LOW = 1,
+	DHD_WQ_WORK_PRIORITY_HIGH,
+	DHD_WQ_MAX_PRIORITY
+};
+
+/*
+ *	Error definitions
+ */
+#define DHD_WQ_STS_OK			 0
+#define DHD_WQ_STS_FAILED		-1	/* General failure */
+#define DHD_WQ_STS_UNINITIALIZED	-2
+#define DHD_WQ_STS_SCHED_FAILED		-3
+#define DHD_WQ_STS_UNKNOWN_EVENT	-4
+#define DHD_WQ_STS_UNKNOWN_PRIORITY	-5
+#define DHD_WQ_STS_EVENT_SKIPPED	-6
+
+typedef void (*event_handler_t)(void *handle, void *event_data, u8 event);
+
+void *dhd_deferred_work_init(void *dhd);
+void dhd_deferred_work_deinit(void *workq);
+int dhd_deferred_schedule_work(void *workq, void *event_data, u8 event,
+	event_handler_t evt_handler, u8 priority);
+void dhd_deferred_work_set_skip(void *work, u8 event, bool set);
+#endif /* _dhd_linux_wq_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_macdbg.c b/bcmdhd.101.10.361.x/dhd_macdbg.c
new file mode 100755
index 0000000..dd145df
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_macdbg.c
@@ -0,0 +1,746 @@
+/* D11 macdbg functions for Broadcom 802.11abgn
+ * Networking Adapter Device Drivers.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ *
+ * $Id: dhd_macdbg.c 670412 2016-11-15 20:01:18Z shinuk $
+ */
+
+#ifdef BCMDBG
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <dhd_dbg.h>
+#include <dhd_macdbg.h>
+#include "d11reglist_proto.h"
+#include "dhdioctl.h"
+#include <sdiovar.h>
+
+#ifdef BCMDBUS
+#include <dbus.h>
+#define BUS_IOVAR_OP(a, b, c, d, e, f, g) dbus_iovar_op(a->dbus, b, c, d, e, f, g)
+#else
+#include <dhd_bus.h>
+#define BUS_IOVAR_OP dhd_bus_iovar_op
+#endif
+
+typedef struct _macdbg_info_t {
+	dhd_pub_t *dhdp;
+	d11regs_list_t *pd11regs;
+	uint16 d11regs_sz;
+	d11regs_list_t *pd11regs_x;
+	uint16 d11regsx_sz;
+	svmp_list_t *psvmpmems;
+	uint16 svmpmems_sz;
+} macdbg_info_t;
+
+#define SVMPLIST_HARDCODE
+
+int
+dhd_macdbg_attach(dhd_pub_t *dhdp)
+{
+	macdbg_info_t *macdbg_info = MALLOCZ(dhdp->osh, sizeof(*macdbg_info));
+#ifdef SVMPLIST_HARDCODE
+	svmp_list_t svmpmems[] = {
+		{0x20000, 256},
+		{0x21e10, 16},
+		{0x20300, 16},
+		{0x20700, 16},
+		{0x20b00, 16},
+		{0x20be0, 16},
+		{0x20bff, 16},
+		{0xc000, 32},
+		{0xe000, 32},
+		{0x10000, 0x8000},
+		{0x18000, 0x8000}
+	};
+#endif /* SVMPLIST_HARDCODE */
+
+	if (macdbg_info == NULL) {
+		return BCME_NOMEM;
+	}
+	dhdp->macdbg_info = macdbg_info;
+	macdbg_info->dhdp = dhdp;
+
+#ifdef SVMPLIST_HARDCODE
+	macdbg_info->psvmpmems = MALLOCZ(dhdp->osh, sizeof(svmpmems));
+	if (macdbg_info->psvmpmems == NULL) {
+		return BCME_NOMEM;
+	}
+
+	macdbg_info->svmpmems_sz = ARRAYSIZE(svmpmems);
+	memcpy(macdbg_info->psvmpmems, svmpmems, sizeof(svmpmems));
+
+	DHD_ERROR(("%s: psvmpmems %p svmpmems_sz %d\n",
+		__FUNCTION__, macdbg_info->psvmpmems, macdbg_info->svmpmems_sz));
+#endif
+	return BCME_OK;
+}
+
+void
+dhd_macdbg_detach(dhd_pub_t *dhdp)
+{
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	ASSERT(macdbg_info);
+
+	if (macdbg_info->pd11regs) {
+		ASSERT(macdbg_info->d11regs_sz > 0);
+		MFREE(dhdp->osh, macdbg_info->pd11regs,
+		(macdbg_info->d11regs_sz * sizeof(macdbg_info->pd11regs[0])));
+		macdbg_info->d11regs_sz = 0;
+	}
+	if (macdbg_info->pd11regs_x) {
+		ASSERT(macdbg_info->d11regsx_sz > 0);
+		MFREE(dhdp->osh, macdbg_info->pd11regs_x,
+		(macdbg_info->d11regsx_sz * sizeof(macdbg_info->pd11regs_x[0])));
+		macdbg_info->d11regsx_sz = 0;
+	}
+	if (macdbg_info->psvmpmems) {
+		ASSERT(macdbg_info->svmpmems_sz > 0);
+		MFREE(dhdp->osh, macdbg_info->psvmpmems,
+		(macdbg_info->svmpmems_sz * sizeof(macdbg_info->psvmpmems[0])));
+		macdbg_info->svmpmems_sz = 0;
+	}
+	MFREE(dhdp->osh, macdbg_info, sizeof(*macdbg_info));
+}
+
+void
+dhd_macdbg_event_handler(dhd_pub_t *dhdp, uint32 reason,
+		uint8 *event_data, uint32 datalen)
+{
+	d11regs_list_t *pd11regs;
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	uint d11regs_sz;
+
+	DHD_TRACE(("%s: reason %d datalen %d\n", __FUNCTION__, reason, datalen));
+	switch (reason) {
+		case WLC_E_MACDBG_LIST_PSMX:
+			/* Fall through */
+		case WLC_E_MACDBG_LIST_PSM:
+			pd11regs = MALLOCZ(dhdp->osh, datalen);
+			if (pd11regs == NULL) {
+				DHD_ERROR(("%s: NOMEM for len %d\n", __FUNCTION__, datalen));
+				return;
+			}
+			memcpy(pd11regs, event_data, datalen);
+			d11regs_sz = datalen / sizeof(pd11regs[0]);
+			DHD_ERROR(("%s: d11regs %p d11regs_sz %d\n",
+				__FUNCTION__, pd11regs, d11regs_sz));
+			if (reason == WLC_E_MACDBG_LIST_PSM) {
+				macdbg_info->pd11regs = pd11regs;
+				macdbg_info->d11regs_sz = (uint16)d11regs_sz;
+			} else {
+				macdbg_info->pd11regs_x = pd11regs;
+				macdbg_info->d11regsx_sz = (uint16)d11regs_sz;
+			}
+			break;
+		case WLC_E_MACDBG_REGALL:
+#ifdef LINUX
+			/* Schedule to work queue as this context could be ISR */
+			dhd_schedule_macdbg_dump(dhdp);
+#else
+			/* Dump PSMr */
+			(void) dhd_macdbg_dumpmac(dhdp, NULL, 0, NULL, FALSE);
+			/* Dump PSMx */
+			(void) dhd_macdbg_dumpmac(dhdp, NULL, 0, NULL, TRUE);
+			/* Dump SVMP mems */
+			(void) dhd_macdbg_dumpsvmp(dhdp, NULL, 0, NULL);
+#endif
+			break;
+		default:
+			DHD_ERROR(("%s: Unknown reason %d\n",
+				__FUNCTION__, reason));
+	}
+	return;
+}
+
+static uint16
+_dhd_get_ihr16(macdbg_info_t *macdbg_info, uint16 addr, struct bcmstrbuf *b, bool verbose)
+{
+	sdreg_t sdreg;
+	uint16 val;
+
+	sdreg.func = 2;
+	sdreg.offset = (0x1000 | addr);
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		&sdreg, sizeof(sdreg), &val, sizeof(val), IOV_GET);
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: IHR16: read 0x%08x, size 2, value 0x%04x\n",
+				(addr + 0x18001000), val);
+		} else {
+			printf("DEBUG: IHR16: read 0x%08x, size 2, value 0x%04x\n",
+				(addr + 0x18001000), val);
+		}
+	}
+	return val;
+}
+
+static uint32
+_dhd_get_ihr32(macdbg_info_t *macdbg_info, uint16 addr, struct bcmstrbuf *b, bool verbose)
+{
+	sdreg_t sdreg;
+	uint32 val;
+
+	sdreg.func = 4;
+	sdreg.offset = (0x1000 | addr);
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		&sdreg, sizeof(sdreg), &val, sizeof(val), IOV_GET);
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: IHR32: read 0x%08x, size 4, value 0x%08x\n",
+				(addr + 0x18001000), val);
+		} else {
+			printf("DEBUG: IHR32: read 0x%08x, size 4, value 0x%08x\n",
+				(addr + 0x18001000), val);
+		}
+	}
+	return val;
+}
+
+static void
+_dhd_set_ihr16(macdbg_info_t *macdbg_info, uint16 addr, uint16 val,
+	struct bcmstrbuf *b, bool verbose)
+{
+	sdreg_t sdreg;
+
+	sdreg.func = 2;
+	sdreg.offset = (0x1000 | addr);
+	sdreg.value = val;
+
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: IHR16: write 0x%08x, size 2, value 0x%04x\n",
+				(addr + 0x18001000), val);
+		} else {
+			printf("DEBUG: IHR16: write 0x%08x, size 2, value 0x%04x\n",
+				(addr + 0x18001000), val);
+		}
+	}
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		NULL, 0, &sdreg, sizeof(sdreg), IOV_SET);
+}
+
+static void
+_dhd_set_ihr32(macdbg_info_t *macdbg_info, uint16 addr, uint32 val,
+	struct bcmstrbuf *b, bool verbose)
+{
+	sdreg_t sdreg;
+
+	sdreg.func = 4;
+	sdreg.offset = (0x1000 | addr);
+	sdreg.value = val;
+
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: IHR32: write 0x%08x, size 4, value 0x%08x\n",
+				(addr + 0x18001000), val);
+		} else {
+			printf("DEBUG: IHR32: write 0x%08x, size 4, value 0x%08x\n",
+				(addr + 0x18001000), val);
+		}
+	}
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		NULL, 0, &sdreg, sizeof(sdreg), IOV_SET);
+}
+
+static uint32
+_dhd_get_d11obj32(macdbg_info_t *macdbg_info, uint16 objaddr, uint32 sel,
+	struct bcmstrbuf *b, bool verbose)
+{
+	uint32 val;
+	sdreg_t sdreg;
+	sdreg.func = 4; // 4bytes by default.
+	sdreg.offset = 0x1160;
+
+	if (objaddr == 0xffff) {
+		if (verbose) {
+			goto objaddr_read;
+		} else {
+			goto objdata_read;
+		}
+	}
+
+	if (objaddr & 0x3) {
+		printf("%s: ERROR! Invalid addr 0x%x\n", __FUNCTION__, objaddr);
+	}
+
+	sdreg.value = (sel | (objaddr >> 2));
+
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: %s: Indirect: write 0x%08x, size %d, value 0x%08x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, sdreg.value);
+		} else {
+			printf("DEBUG: %s: Indirect: write 0x%08x, size %d, value 0x%08x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, sdreg.value);
+		}
+	}
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		NULL, 0, &sdreg, sizeof(sdreg), IOV_SET);
+
+objaddr_read:
+	/* Give some time to obj addr register */
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		&sdreg, sizeof(sdreg), &val, sizeof(val), IOV_GET);
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: %s: Indirect: Read 0x%08x, size %d, value 0x%08x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, val);
+		} else {
+			printf("DEBUG: %s: Indirect: Read 0x%08x, size %d, value 0x%08x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, val);
+		}
+	}
+
+objdata_read:
+	sdreg.offset = 0x1164;
+	BUS_IOVAR_OP(macdbg_info->dhdp, "sbreg",
+		&sdreg, sizeof(sdreg), &val, sizeof(val), IOV_GET);
+	if (verbose) {
+		if (b) {
+			bcm_bprintf(b, "DEBUG: %s: Indirect: Read 0x%08x, size %d, value 0x%04x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, val);
+		} else {
+			printf("DEBUG: %s: Indirect: Read 0x%08x, size %d, value 0x%04x\n",
+				(sel & 0x00020000) ? "SCR":"SHM",
+				(sdreg.offset + 0x18000000), sdreg.func, val);
+		}
+	}
+	return val;
+}
+
+static uint16
+_dhd_get_d11obj16(macdbg_info_t *macdbg_info, uint16 objaddr,
+	uint32 sel, d11obj_cache_t *obj_cache, struct bcmstrbuf *b, bool verbose)
+{
+	uint32 val;
+	if (obj_cache && obj_cache->cache_valid && ((obj_cache->sel ^ sel) & (0xffffff)) == 0) {
+		if (obj_cache->addr32 == (objaddr & ~0x3)) {
+			/* XXX: Same objaddr read as the previous one */
+			if (verbose) {
+				if (b) {
+					bcm_bprintf(b, "DEBUG: %s: Read cache value: "
+						"addr32 0x%04x, sel 0x%08x, value 0x%08x\n",
+						(sel & 0x00020000) ? "SCR":"SHM",
+						obj_cache->addr32, obj_cache->sel, obj_cache->val);
+				} else {
+					printf("DEBUG: %s: Read cache value: "
+						"addr32 0x%04x, sel 0x%08x, value 0x%08x\n",
+						(sel & 0x00020000) ? "SCR":"SHM",
+						obj_cache->addr32, obj_cache->sel, obj_cache->val);
+				}
+			}
+			val = obj_cache->val;
+			goto exit;
+		} else if ((obj_cache->sel & 0x02000000) &&
+			(obj_cache->addr32 + 4 == (objaddr & ~0x3))) {
+			/* XXX: objaddr is auto incrementing, so just read objdata */
+			if (verbose) {
+				if (b) {
+					bcm_bprintf(b, "DEBUG: %s: Read objdata only: "
+						"addr32 0x%04x, sel 0x%08x, value 0x%08x\n",
+						(sel & 0x00020000) ? "SCR":"SHM",
+						obj_cache->addr32, obj_cache->sel, obj_cache->val);
+				} else {
+					printf("DEBUG: %s: Read objdata only: "
+						"addr32 0x%04x, sel 0x%08x, value 0x%08x\n",
+						(sel & 0x00020000) ? "SCR":"SHM",
+						obj_cache->addr32, obj_cache->sel, obj_cache->val);
+				}
+			}
+			val = _dhd_get_d11obj32(macdbg_info, 0xffff, sel, b, verbose);
+			goto exit;
+		}
+	}
+	val = _dhd_get_d11obj32(macdbg_info, (objaddr & ~0x2), sel, b, verbose);
+exit:
+	if (obj_cache) {
+		obj_cache->addr32 = (objaddr & ~0x3);
+		obj_cache->sel = sel;
+		obj_cache->val = val;
+		obj_cache->cache_valid = TRUE;
+	}
+	return (uint16)((objaddr & 0x2) ? (val >> 16) : val);
+}
+
+static int
+_dhd_print_d11reg(macdbg_info_t *macdbg_info, int idx, int type, uint16 addr, struct bcmstrbuf *b,
+	d11obj_cache_t *obj_cache, bool verbose)
+{
+	const char *regname[D11REG_TYPE_MAX] = D11REGTYPENAME;
+	uint32 val;
+
+	if (type == D11REG_TYPE_IHR32) {
+		if ((addr & 0x3)) {
+			printf("%s: ERROR! Invalid addr 0x%x\n", __FUNCTION__, addr);
+			addr &= ~0x3;
+		}
+		val = _dhd_get_ihr32(macdbg_info, addr, b, verbose);
+		if (b) {
+			bcm_bprintf(b, "%-3d %s 0x%-4x = 0x%-8x\n",
+				idx, regname[type], addr, val);
+		} else {
+			printf("%-3d %s 0x%-4x = 0x%-8x\n",
+				idx, regname[type], addr, val);
+		}
+	} else {
+		switch (type) {
+		case D11REG_TYPE_IHR16: {
+			if ((addr & 0x1)) {
+				printf("%s: ERROR! Invalid addr 0x%x\n", __FUNCTION__, addr);
+				addr &= ~0x1;
+			}
+			val = _dhd_get_ihr16(macdbg_info, addr, b, verbose);
+			break;
+		}
+		case D11REG_TYPE_IHRX16:
+			val = _dhd_get_d11obj16(macdbg_info, (addr - 0x400) << 1, 0x020b0000,
+				obj_cache, b, verbose);
+			break;
+		case D11REG_TYPE_SCR:
+			val = _dhd_get_d11obj16(macdbg_info, addr << 2, 0x02020000,
+				obj_cache, b, verbose);
+			break;
+		case D11REG_TYPE_SCRX:
+			val = _dhd_get_d11obj16(macdbg_info, addr << 2, 0x020a0000,
+				obj_cache, b, verbose);
+			break;
+		case D11REG_TYPE_SHM:
+			val = _dhd_get_d11obj16(macdbg_info, addr, 0x02010000,
+				obj_cache, b, verbose);
+			break;
+		case D11REG_TYPE_SHMX:
+			val = _dhd_get_d11obj16(macdbg_info, addr, 0x02090000,
+				obj_cache, b, verbose);
+			break;
+		default:
+			printf("Unrecognized type %d!\n", type);
+			return 0;
+		}
+		if (b) {
+			bcm_bprintf(b, "%-3d %s 0x%-4x = 0x%-4x\n",
+				idx, regname[type], addr, val);
+		} else {
+			printf("%-3d %s 0x%-4x = 0x%-4x\n",
+				idx, regname[type], addr, val);
+		}
+	}
+	return 1;
+}
+
+static int
+_dhd_print_d11regs(macdbg_info_t *macdbg_info, d11regs_list_t *pregs,
+	int start_idx, struct bcmstrbuf *b, bool verbose)
+{
+	uint16 addr;
+	int idx = 0;
+	d11obj_cache_t obj_cache = {0, 0, 0, FALSE};
+
+	addr = pregs->addr;
+	if (pregs->type >= D11REG_TYPE_MAX) {
+		printf("%s: wrong type %d\n", __FUNCTION__, pregs->type);
+		return 0;
+	}
+	if (pregs->bitmap) {
+		while (pregs->bitmap) {
+			if (pregs->bitmap && (pregs->bitmap & 0x1)) {
+				_dhd_print_d11reg(macdbg_info, (idx + start_idx), pregs->type,
+					addr, b, &obj_cache, verbose);
+				idx++;
+			}
+			pregs->bitmap = pregs->bitmap >> 1;
+			addr += pregs->step;
+		}
+	} else {
+		for (; idx < pregs->cnt; idx++) {
+			_dhd_print_d11reg(macdbg_info, (idx + start_idx), pregs->type,
+				addr, b, &obj_cache, verbose);
+			addr += pregs->step;
+		}
+	}
+	return idx;
+}
+
+static int
+_dhd_pd11regs_bylist(macdbg_info_t *macdbg_info, d11regs_list_t *reglist,
+	uint16 reglist_sz, struct bcmstrbuf *b)
+{
+	uint i, idx = 0;
+
+	if (reglist != NULL && reglist_sz > 0) {
+		for (i = 0; i < reglist_sz; i++) {
+			DHD_TRACE(("%s %d %p %d\n", __FUNCTION__, __LINE__,
+				&reglist[i], reglist_sz));
+			idx += _dhd_print_d11regs(macdbg_info, &reglist[i], idx, b, FALSE);
+		}
+	}
+	return idx;
+}
+
+int
+dhd_macdbg_dumpmac(dhd_pub_t *dhdp, char *buf, int buflen,
+	int *outbuflen, bool dump_x)
+{
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	struct bcmstrbuf *b = NULL;
+	struct bcmstrbuf bcmstrbuf;
+	uint cnt = 0;
+
+	DHD_TRACE(("%s %d %p %d %p %d %p %d\n",	__FUNCTION__, __LINE__,
+		buf, buflen, macdbg_info->pd11regs, macdbg_info->d11regs_sz,
+		macdbg_info->pd11regs_x, macdbg_info->d11regsx_sz));
+
+	if (buf && buflen > 0) {
+		bcm_binit(&bcmstrbuf, buf, buflen);
+		b = &bcmstrbuf;
+	}
+	if (!dump_x) {
+		/* Dump PSMr */
+		cnt += _dhd_pd11regs_bylist(macdbg_info, macdbg_info->pd11regs,
+			macdbg_info->d11regs_sz, b);
+	} else {
+		/* Dump PSMx */
+		cnt += _dhd_pd11regs_bylist(macdbg_info, macdbg_info->pd11regs_x,
+			macdbg_info->d11regsx_sz, b);
+	}
+
+	if (b && outbuflen) {
+		if ((uint)buflen > BCMSTRBUF_LEN(b)) {
+			*outbuflen = buflen - BCMSTRBUF_LEN(b);
+		} else {
+			DHD_ERROR(("%s: buflen insufficient!\n", __FUNCTION__));
+			*outbuflen = buflen;
+			/* Do not return buftooshort to allow printing macregs we have got */
+		}
+	}
+
+	return ((cnt > 0) ? BCME_OK : BCME_UNSUPPORTED);
+}
+
+int
+dhd_macdbg_pd11regs(dhd_pub_t *dhdp, char *params, int plen, char *buf, int buflen)
+{
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	dhd_pd11regs_param *pd11regs = (void *)params;
+	dhd_pd11regs_buf *pd11regs_buf = (void *)buf;
+	uint16 start_idx;
+	bool verbose;
+	d11regs_list_t reglist;
+	struct bcmstrbuf *b = NULL;
+	struct bcmstrbuf bcmstrbuf;
+
+	start_idx = pd11regs->start_idx;
+	verbose = pd11regs->verbose;
+	memcpy(&reglist, pd11regs->plist, sizeof(reglist));
+	memset(buf, '\0', buflen);
+	bcm_binit(&bcmstrbuf, (char *)(pd11regs_buf->pbuf),
+		(buflen - OFFSETOF(dhd_pd11regs_buf, pbuf)));
+	b = &bcmstrbuf;
+	pd11regs_buf->idx = (uint16)_dhd_print_d11regs(macdbg_info, &reglist,
+		start_idx, b, verbose);
+
+	return ((pd11regs_buf->idx > 0) ? BCME_OK : BCME_ERROR);
+}
+
+int
+dhd_macdbg_reglist(dhd_pub_t *dhdp, char *buf, int buflen)
+{
+	int err, desc_idx = 0;
+	dhd_maclist_t *maclist = (dhd_maclist_t *)buf;
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	void *xtlvbuf_p = maclist->plist;
+	uint16 xtlvbuflen = (uint16)buflen;
+	xtlv_desc_t xtlv_desc[] = {
+		{0, 0, NULL},
+		{0, 0, NULL},
+		{0, 0, NULL},
+		{0, 0, NULL}
+	};
+
+	if (!macdbg_info->pd11regs) {
+		err = BCME_NOTFOUND;
+		goto exit;
+	}
+	ASSERT(macdbg_info->d11regs_sz > 0);
+	xtlv_desc[desc_idx].type = DHD_MACLIST_XTLV_R;
+	xtlv_desc[desc_idx].len =
+		macdbg_info->d11regs_sz * (uint16)sizeof(*(macdbg_info->pd11regs));
+	xtlv_desc[desc_idx].ptr = macdbg_info->pd11regs;
+	desc_idx++;
+
+	if (macdbg_info->pd11regs_x) {
+		ASSERT(macdbg_info->d11regsx_sz);
+		xtlv_desc[desc_idx].type = DHD_MACLIST_XTLV_X;
+		xtlv_desc[desc_idx].len = macdbg_info->d11regsx_sz *
+			(uint16)sizeof(*(macdbg_info->pd11regs_x));
+		xtlv_desc[desc_idx].ptr = macdbg_info->pd11regs_x;
+		desc_idx++;
+	}
+
+	if (macdbg_info->psvmpmems) {
+		ASSERT(macdbg_info->svmpmems_sz);
+		xtlv_desc[desc_idx].type = DHD_SVMPLIST_XTLV;
+		xtlv_desc[desc_idx].len = macdbg_info->svmpmems_sz *
+			(uint16)sizeof(*(macdbg_info->psvmpmems));
+		xtlv_desc[desc_idx].ptr = macdbg_info->psvmpmems;
+		desc_idx++;
+	}
+
+	err = bcm_pack_xtlv_buf_from_mem((uint8 **)&xtlvbuf_p, &xtlvbuflen,
+		xtlv_desc, BCM_XTLV_OPTION_ALIGN32);
+
+	maclist->version = 0;		/* No version control for now anyway */
+	maclist->bytes_len = (buflen - xtlvbuflen);
+
+exit:
+	return err;
+}
+
+static int
+_dhd_print_svmps(macdbg_info_t *macdbg_info, svmp_list_t *psvmp,
+	int start_idx, struct bcmstrbuf *b, bool verbose)
+{
+	int idx;
+	uint32 addr, mem_id, offset, prev_mem_id, prev_offset;
+	uint16 cnt, val;
+
+	BCM_REFERENCE(start_idx);
+
+	/* Set tbl ID and tbl offset. */
+	_dhd_set_ihr32(macdbg_info, 0x3fc, 0x30000d, b, verbose);
+	_dhd_set_ihr32(macdbg_info, 0x3fc, 0x8000000e, b, verbose);
+
+	addr = psvmp->addr;
+	cnt = psvmp->cnt;
+
+	/* In validate previous mem_id and offset */
+	prev_mem_id = (uint32)(-1);
+	prev_offset = (uint32)(-1);
+
+	for (idx = 0; idx < cnt; idx++, addr++) {
+		mem_id = (addr >> 15);
+		offset = (addr & 0x7fff) >> 1;
+
+		if (mem_id != prev_mem_id) {
+			/* Set mem_id */
+			_dhd_set_ihr32(macdbg_info, 0x3fc, ((mem_id & 0xffff0000) | 0x10),
+				b, verbose);
+			_dhd_set_ihr32(macdbg_info, 0x3fc, ((mem_id << 16) | 0xf),
+				b, verbose);
+		}
+
+		if (offset != prev_offset) {
+			/* XXX: Is this needed?
+			 * _dhd_set_ihr32(macdbg_info, 0x3fc, 0x30000d, b, verbose);
+			 */
+			/* svmp offset */
+			_dhd_set_ihr32(macdbg_info, 0x3fc, ((offset << 16) | 0xe),
+				b, verbose);
+		}
+		/* Read hi or lo */
+		_dhd_set_ihr16(macdbg_info, 0x3fc, ((addr & 0x1) ? 0x10 : 0xf), b, verbose);
+		val = _dhd_get_ihr16(macdbg_info, 0x3fe, b, verbose);
+		if (b) {
+			bcm_bprintf(b, "0x%-4x 0x%-4x\n",
+				addr, val);
+
+		} else {
+			printf("0x%-4x 0x%-4x\n",
+				addr, val);
+		}
+		prev_mem_id = mem_id;
+		prev_offset = offset;
+	}
+	return idx;
+}
+
+static int
+_dhd_psvmps_bylist(macdbg_info_t *macdbg_info, svmp_list_t *svmplist,
+	uint16 svmplist_sz, struct bcmstrbuf *b)
+{
+	uint i, idx = 0;
+
+	if (svmplist != NULL && svmplist_sz > 0) {
+		for (i = 0; i < svmplist_sz; i++) {
+			DHD_TRACE(("%s %d %p %d\n", __FUNCTION__, __LINE__,
+				&svmplist[i], svmplist_sz));
+			idx += _dhd_print_svmps(macdbg_info, &svmplist[i], idx, b, FALSE);
+		}
+	}
+	return idx;
+}
+
+int
+dhd_macdbg_dumpsvmp(dhd_pub_t *dhdp, char *buf, int buflen,
+	int *outbuflen)
+{
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	struct bcmstrbuf *b = NULL;
+	struct bcmstrbuf bcmstrbuf;
+	uint cnt = 0;
+
+	DHD_TRACE(("%s %d %p %d %p %d\n",	__FUNCTION__, __LINE__,
+		buf, buflen, macdbg_info->psvmpmems, macdbg_info->svmpmems_sz));
+
+	if (buf && buflen > 0) {
+		bcm_binit(&bcmstrbuf, buf, buflen);
+		b = &bcmstrbuf;
+	}
+	cnt = _dhd_psvmps_bylist(macdbg_info, macdbg_info->psvmpmems,
+			macdbg_info->svmpmems_sz, b);
+
+	if (b && outbuflen) {
+		if ((uint)buflen > BCMSTRBUF_LEN(b)) {
+			*outbuflen = buflen - BCMSTRBUF_LEN(b);
+		} else {
+			DHD_ERROR(("%s: buflen insufficient!\n", __FUNCTION__));
+			*outbuflen = buflen;
+			/* Do not return buftooshort to allow printing macregs we have got */
+		}
+	}
+
+	return ((cnt > 0) ? BCME_OK : BCME_UNSUPPORTED);
+}
+
+int
+dhd_macdbg_psvmpmems(dhd_pub_t *dhdp, char *params, int plen, char *buf, int buflen)
+{
+	macdbg_info_t *macdbg_info = dhdp->macdbg_info;
+	dhd_pd11regs_param *pd11regs = (void *)params;
+	dhd_pd11regs_buf *pd11regs_buf = (void *)buf;
+	uint16 start_idx;
+	bool verbose;
+	svmp_list_t reglist;
+	struct bcmstrbuf *b = NULL;
+	struct bcmstrbuf bcmstrbuf;
+
+	start_idx = pd11regs->start_idx;
+	verbose = pd11regs->verbose;
+	memcpy(&reglist, pd11regs->plist, sizeof(reglist));
+	memset(buf, '\0', buflen);
+	bcm_binit(&bcmstrbuf, (char *)(pd11regs_buf->pbuf),
+		(buflen - OFFSETOF(dhd_pd11regs_buf, pbuf)));
+	b = &bcmstrbuf;
+	pd11regs_buf->idx = (uint16)_dhd_print_svmps(macdbg_info, &reglist,
+		start_idx, b, verbose);
+
+	return ((pd11regs_buf->idx > 0) ? BCME_OK : BCME_ERROR);
+}
+
+#endif /* BCMDBG */
diff --git a/bcmdhd.101.10.361.x/dhd_macdbg.h b/bcmdhd.101.10.361.x/dhd_macdbg.h
new file mode 100755
index 0000000..2175137
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_macdbg.h
@@ -0,0 +1,34 @@
+/* D11 macdbg function prototypes for Broadcom 802.11abgn
+ * Networking Adapter Device Drivers.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ *
+ * $Id: dhd_macdbg.h 649388 2016-07-15 22:54:42Z shinuk $
+ */
+
+#ifndef _dhd_macdbg_h_
+#define _dhd_macdbg_h_
+#ifdef BCMDBG
+#include <dngl_stats.h>
+#include <dhd.h>
+
+extern int dhd_macdbg_attach(dhd_pub_t *dhdp);
+extern void dhd_macdbg_detach(dhd_pub_t *dhdp);
+extern void dhd_macdbg_event_handler(dhd_pub_t *dhdp, uint32 reason,
+	uint8 *event_data, uint32 datalen);
+extern int dhd_macdbg_dumpmac(dhd_pub_t *dhdp, char *buf, int buflen, int *outbuflen, bool dump_x);
+extern int dhd_macdbg_pd11regs(dhd_pub_t *dhdp, char *params, int plen, char *buf, int buflen);
+extern int dhd_macdbg_reglist(dhd_pub_t *dhdp, char *buf, int buflen);
+extern int dhd_macdbg_dumpsvmp(dhd_pub_t *dhdp, char *buf, int buflen, int *outbuflen);
+extern int dhd_macdbg_psvmpmems(dhd_pub_t *dhdp, char *params, int plen, char *buf, int buflen);
+#endif /* BCMDBG */
+#endif /* _dhd_macdbg_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_mschdbg.c b/bcmdhd.101.10.361.x/dhd_mschdbg.c
new file mode 100755
index 0000000..5865b6d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_mschdbg.c
@@ -0,0 +1,796 @@
+/*
+ * DHD debugability support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_mschdbg.c 639872 2016-05-25 05:39:30Z sjadhav $
+ */
+#ifdef SHOW_LOGTRACE
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#include <dhd_mschdbg.h>
+
+#include <event_log.h>
+#include <event_trace.h>
+#include <msgtrace.h>
+
+static const char *head_log = "";
+#define MSCH_EVENT_HEAD(space) \
+	do { \
+		MSCH_EVENT(("%s_E:  ", head_log)); \
+		if (space > 0) { \
+			int ii; \
+			for (ii = 0; ii < space; ii += 4) MSCH_EVENT(("    ")); \
+		} \
+	} while (0)
+
+#ifdef DHD_EFI
+#define MSCH_EVENT(args) \
+do {	\
+	if (dhd_msg_level & DHD_EVENT_VAL) {	\
+		DHD_LOG_DUMP_WRITE_FW("[%s]: ", dhd_log_dump_get_timestamp()); \
+		DHD_LOG_DUMP_WRITE_FW args; \
+	}	\
+} while (0)
+#else
+#define MSCH_EVENT(args) do {if (dhd_msg_level & DHD_EVENT_VAL) printf args;} while (0)
+#endif /* DHD_EFI */
+
+static uint64 solt_start_time[4], req_start_time[4], profiler_start_time[4];
+static uint32 solt_chanspec[4] = {0, }, req_start[4] = {0, };
+static bool lastMessages = FALSE;
+
+#define US_PRE_SEC		1000000
+#define DATA_UNIT_FOR_LOG_CNT	4
+
+static void dhd_mschdbg_us_to_sec(uint32 time_h, uint32 time_l, uint32 *sec, uint32 *remain)
+{
+	uint64 cur_time = ((uint64)(ntoh32(time_h)) << 32) | ntoh32(time_l);
+	uint64 r, u = 0;
+
+	r = cur_time;
+	while (time_h != 0) {
+		u += (uint64)((0xffffffff / US_PRE_SEC)) * time_h;
+		r = cur_time - u * US_PRE_SEC;
+		time_h = (uint32)(r >> 32);
+	}
+
+	*sec = (uint32)(u + ((uint32)(r) / US_PRE_SEC));
+	*remain = (uint32)(r) % US_PRE_SEC;
+}
+
+static char *dhd_mschdbg_display_time(uint32 time_h, uint32 time_l)
+{
+	static char display_time[32];
+	uint32 s, ss;
+
+	if (time_h == 0xffffffff && time_l == 0xffffffff) {
+		snprintf(display_time, 31, "-1");
+	} else {
+		dhd_mschdbg_us_to_sec(time_h, time_l, &s, &ss);
+		snprintf(display_time, 31, "%d.%06d", s, ss);
+	}
+	return display_time;
+}
+
+static void
+dhd_mschdbg_chanspec_list(int sp, char *data, uint16 ptr, uint16 chanspec_cnt)
+{
+	int i, cnt = (int)ntoh16(chanspec_cnt);
+	uint16 *chanspec_list = (uint16 *)(data + ntoh16(ptr));
+	char buf[CHANSPEC_STR_LEN];
+	chanspec_t c;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<chanspec_list>:"));
+	for (i = 0; i < cnt; i++) {
+		c = (chanspec_t)ntoh16(chanspec_list[i]);
+		MSCH_EVENT((" %s", wf_chspec_ntoa(c, buf)));
+	}
+	MSCH_EVENT(("\n"));
+}
+
+static void
+dhd_mschdbg_elem_list(int sp, char *title, char *data, uint16 ptr, uint16 list_cnt)
+{
+	int i, cnt = (int)ntoh16(list_cnt);
+	uint32 *list = (uint32 *)(data + ntoh16(ptr));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("%s_list: ", title));
+	for (i = 0; i < cnt; i++) {
+		MSCH_EVENT(("0x%08x->", ntoh32(list[i])));
+	}
+	MSCH_EVENT(("null\n"));
+}
+
+static void
+dhd_mschdbg_req_param_profiler_event_data(int sp, int ver, char *data, uint16 ptr)
+{
+	int sn = sp + 4;
+	msch_req_param_profiler_event_data_t *p =
+		(msch_req_param_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 type, flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<request parameters>\n"));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("req_type: "));
+
+	type = p->req_type;
+	if (type < 4) {
+		char *req_type[] = {"fixed", "start-flexible", "duration-flexible",
+			"both-flexible"};
+		MSCH_EVENT(("%s", req_type[type]));
+	}
+	else
+		MSCH_EVENT(("unknown(%d)", type));
+
+	flags = ntoh16(p->flags);
+	if (flags & WL_MSCH_REQ_FLAGS_CHAN_CONTIGUOUS)
+		MSCH_EVENT((", CHAN_CONTIGUOUS"));
+	if (flags & WL_MSCH_REQ_FLAGS_MERGE_CONT_SLOTS)
+		MSCH_EVENT((", MERGE_CONT_SLOTS"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMTABLE)
+		MSCH_EVENT((", PREMTABLE"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMT_CURTS)
+		MSCH_EVENT((", PREMT_CURTS"));
+	if (flags & WL_MSCH_REQ_FLAGS_PREMT_IMMEDIATE)
+		MSCH_EVENT((", PREMT_IMMEDIATE"));
+	MSCH_EVENT((", priority: %d\n", p->priority));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("start-time: %s, duration: %d(us), interval: %d(us)\n",
+		dhd_mschdbg_display_time(p->start_time_h, p->start_time_l),
+		ntoh32(p->duration), ntoh32(p->interval)));
+
+	if (type == WL_MSCH_RT_DUR_FLEX) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("dur_flex: %d(us)\n", ntoh32(p->flex.dur_flex)));
+	} else if (type == WL_MSCH_RT_BOTH_FLEX) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("min_dur: %d(us), max_away_dur: %d(us)\n",
+			ntoh32(p->flex.bf.min_dur), ntoh32(p->flex.bf.max_away_dur)));
+
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("hi_prio_time: %s, hi_prio_interval: %d(us)\n",
+			dhd_mschdbg_display_time(p->flex.bf.hi_prio_time_h,
+			p->flex.bf.hi_prio_time_l),
+			ntoh32(p->flex.bf.hi_prio_interval)));
+	}
+}
+
+static void
+dhd_mschdbg_timeslot_profiler_event_data(int sp, int ver, char *title, char *data,
+	uint16 ptr, bool empty)
+{
+	int s, sn = sp + 4;
+	msch_timeslot_profiler_event_data_t *p =
+		(msch_timeslot_profiler_event_data_t *)(data + ntoh16(ptr));
+	char *state[] = {"NONE", "CHN_SW", "ONCHAN_FIRE", "OFF_CHN_PREP",
+		"OFF_CHN_DONE", "TS_COMPLETE"};
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<%s timeslot>: ", title));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x\n", ntoh32(p->p_timeslot)));
+
+	s = (int)(ntoh32(p->state));
+	if (s < 0 || s > 5) s = 0;
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("id: %d, state[%d]: %s, chan_ctxt: [0x%08x]\n",
+		ntoh32(p->timeslot_id), ntoh32(p->state), state[s], ntoh32(p->p_chan_ctxt)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("fire_time: %s",
+		dhd_mschdbg_display_time(p->fire_time_h, p->fire_time_l)));
+
+	MSCH_EVENT((", pre_start_time: %s",
+		dhd_mschdbg_display_time(p->pre_start_time_h, p->pre_start_time_l)));
+
+	MSCH_EVENT((", end_time: %s",
+		dhd_mschdbg_display_time(p->end_time_h, p->end_time_l)));
+
+	MSCH_EVENT((", sch_dur: %s\n",
+		dhd_mschdbg_display_time(p->sch_dur_h, p->sch_dur_l)));
+}
+
+static void
+dhd_mschdbg_req_timing_profiler_event_data(int sp, int ver, char *title, char *data,
+	uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_timing_profiler_event_data_t *p =
+		(msch_req_timing_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 type;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<%s req_timing>: ", title));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_timing), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("flags:"));
+	type = ntoh16(p->flags);
+	if ((type & 0x7f) == 0)
+		MSCH_EVENT((" NONE"));
+	else {
+		if (type & WL_MSCH_RC_FLAGS_ONCHAN_FIRE)
+			MSCH_EVENT((" ONCHAN_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_START_FIRE_DONE)
+			MSCH_EVENT((" START_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_END_FIRE_DONE)
+			MSCH_EVENT((" END_FIRE"));
+		if (type & WL_MSCH_RC_FLAGS_ONFIRE_DONE)
+			MSCH_EVENT((" ONFIRE_DONE"));
+		if (type & WL_MSCH_RC_FLAGS_SPLIT_SLOT_START)
+			MSCH_EVENT((" SPLIT_SLOT_START"));
+		if (type & WL_MSCH_RC_FLAGS_SPLIT_SLOT_END)
+			MSCH_EVENT((" SPLIT_SLOT_END"));
+		if (type & WL_MSCH_RC_FLAGS_PRE_ONFIRE_DONE)
+			MSCH_EVENT((" PRE_ONFIRE_DONE"));
+	}
+	MSCH_EVENT(("\n"));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("pre_start_time: %s",
+		dhd_mschdbg_display_time(p->pre_start_time_h, p->pre_start_time_l)));
+
+	MSCH_EVENT((", start_time: %s",
+		dhd_mschdbg_display_time(p->start_time_h, p->start_time_l)));
+
+	MSCH_EVENT((", end_time: %s\n",
+		dhd_mschdbg_display_time(p->end_time_h, p->end_time_l)));
+
+	if (p->p_timeslot && (p->timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("<%s timeslot>: 0x%08x\n", title, ntoh32(p->p_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sn, ver, title, data, p->timeslot_ptr,
+			(p->timeslot_ptr == 0));
+}
+
+static void
+dhd_mschdbg_chan_ctxt_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_chan_ctxt_profiler_event_data_t *p =
+		(msch_chan_ctxt_profiler_event_data_t *)(data + ntoh16(ptr));
+	chanspec_t c;
+	char buf[CHANSPEC_STR_LEN];
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<chan_ctxt>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_chan_ctxt), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	c = (chanspec_t)ntoh16(p->chanspec);
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("channel: %s, bf_sch_pending: %s, bf_skipped: %d\n",
+		wf_chspec_ntoa(c, buf), p->bf_sch_pending? "TRUE" : "FALSE",
+		ntoh32(p->bf_skipped_count)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("bf_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->bf_link_prev), ntoh32(p->bf_link_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("onchan_time: %s",
+		dhd_mschdbg_display_time(p->onchan_time_h, p->onchan_time_l)));
+	MSCH_EVENT((", actual_onchan_dur: %s",
+		dhd_mschdbg_display_time(p->actual_onchan_dur_h, p->actual_onchan_dur_l)));
+	MSCH_EVENT((", pend_onchan_dur: %s\n",
+		dhd_mschdbg_display_time(p->pend_onchan_dur_h, p->pend_onchan_dur_l)));
+
+	dhd_mschdbg_elem_list(sn, "req_entity", data, p->req_entity_list_ptr,
+		p->req_entity_list_cnt);
+	dhd_mschdbg_elem_list(sn, "bf_entity", data, p->bf_entity_list_ptr,
+		p->bf_entity_list_cnt);
+}
+
+static void
+dhd_mschdbg_req_entity_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_entity_profiler_event_data_t *p =
+		(msch_req_entity_profiler_event_data_t *)(data + ntoh16(ptr));
+	char buf[CHANSPEC_STR_LEN];
+	chanspec_t c;
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<req_entity>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_entity), ntoh32(p->req_hdl_link_prev),
+			ntoh32(p->req_hdl_link_next)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("req_hdl: [0x%08x]\n", ntoh32(p->p_req_hdl)));
+
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("chan_ctxt_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->chan_ctxt_link_prev), ntoh32(p->chan_ctxt_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("rt_specific_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->rt_specific_link_prev), ntoh32(p->rt_specific_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("start_fixed_link: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->start_fixed_link_prev), ntoh32(p->start_fixed_link_next)));
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("both_flex_list: prev 0x%08x, next 0x%08x\n",
+		ntoh32(p->both_flex_list_prev), ntoh32(p->both_flex_list_next)));
+
+	c = (chanspec_t)ntoh16(p->chanspec);
+	MSCH_EVENT_HEAD(sn);
+	if (ver >= 2) {
+		MSCH_EVENT(("channel: %s, onchan Id %d, current chan Id %d, priority %d",
+			wf_chspec_ntoa(c, buf), ntoh16(p->onchan_chn_idx), ntoh16(p->cur_chn_idx),
+			ntoh16(p->priority)));
+		flags = ntoh32(p->flags);
+		if (flags & WL_MSCH_ENTITY_FLAG_MULTI_INSTANCE)
+			MSCH_EVENT((" : MULTI_INSTANCE\n"));
+		else
+			MSCH_EVENT(("\n"));
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("actual_start_time: %s, ",
+			dhd_mschdbg_display_time(p->actual_start_time_h, p->actual_start_time_l)));
+		MSCH_EVENT(("curts_fire_time: %s, ",
+			dhd_mschdbg_display_time(p->curts_fire_time_h, p->curts_fire_time_l)));
+	} else {
+		MSCH_EVENT(("channel: %s, priority %d, ", wf_chspec_ntoa(c, buf),
+			ntoh16(p->priority)));
+	}
+	MSCH_EVENT(("bf_last_serv_time: %s\n",
+		dhd_mschdbg_display_time(p->bf_last_serv_time_h, p->bf_last_serv_time_l)));
+
+	dhd_mschdbg_req_timing_profiler_event_data(sn, ver, "current", data, p->cur_slot_ptr,
+		(p->cur_slot_ptr == 0));
+	dhd_mschdbg_req_timing_profiler_event_data(sn, ver, "pending", data, p->pend_slot_ptr,
+		(p->pend_slot_ptr == 0));
+
+	if (p->p_chan_ctxt && (p->chan_ctxt_ptr == 0)) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("<chan_ctxt>: 0x%08x\n", ntoh32(p->p_chan_ctxt)));
+	}
+	else
+		dhd_mschdbg_chan_ctxt_profiler_event_data(sn, ver, data, p->chan_ctxt_ptr,
+			(p->chan_ctxt_ptr == 0));
+}
+
+static void
+dhd_mschdbg_req_handle_profiler_event_data(int sp, int ver, char *data, uint16 ptr, bool empty)
+{
+	int sn = sp + 4;
+	msch_req_handle_profiler_event_data_t *p =
+		(msch_req_handle_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("<req_handle>: "));
+	if (empty) {
+		MSCH_EVENT((" null\n"));
+		return;
+	}
+	else
+		MSCH_EVENT(("0x%08x (prev 0x%08x, next 0x%08x)\n",
+			ntoh32(p->p_req_handle), ntoh32(p->p_prev), ntoh32(p->p_next)));
+
+	dhd_mschdbg_elem_list(sn, "req_entity", data, p->req_entity_list_ptr,
+		p->req_entity_list_cnt);
+	MSCH_EVENT_HEAD(sn);
+	MSCH_EVENT(("cb_func: [0x%08x], cb_func: [0x%08x]",
+		ntoh32(p->cb_func), ntoh32(p->cb_ctxt)));
+	if (ver < 2) {
+		MSCH_EVENT((", chan_cnt: %d", ntoh16(p->chan_cnt)));
+	}
+	flags = ntoh32(p->flags);
+	if (flags & WL_MSCH_REQ_HDL_FLAGS_NEW_REQ)
+		MSCH_EVENT((", NEW_REQ"));
+	MSCH_EVENT(("\n"));
+
+	dhd_mschdbg_req_param_profiler_event_data(sn, ver, data, p->req_param_ptr);
+
+	if (ver >= 2) {
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("req_time: %s\n",
+			dhd_mschdbg_display_time(p->req_time_h, p->req_time_l)));
+		MSCH_EVENT_HEAD(sn);
+		MSCH_EVENT(("chan_cnt: %d, chan idx %d, last chan idx %d\n",
+			ntoh16(p->chan_cnt), ntoh16(p->chan_idx), ntoh16(p->last_chan_idx)));
+		if (p->chanspec_list && p->chanspec_cnt) {
+			dhd_mschdbg_chanspec_list(sn, data, p->chanspec_list, p->chanspec_cnt);
+		}
+	}
+}
+
+static void
+dhd_mschdbg_profiler_profiler_event_data(int sp, int ver, char *data, uint16 ptr)
+{
+	msch_profiler_profiler_event_data_t *p =
+		(msch_profiler_profiler_event_data_t *)(data + ntoh16(ptr));
+	uint32 flags;
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("free list: req_hdl 0x%08x, req_entity 0x%08x,"
+		" chan_ctxt 0x%08x, chanspec 0x%08x\n",
+		ntoh32(p->free_req_hdl_list), ntoh32(p->free_req_entity_list),
+		ntoh32(p->free_chan_ctxt_list), ntoh32(p->free_chanspec_list)));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("alloc count: chanspec %d, req_entity %d, req_hdl %d, "
+		"chan_ctxt %d, timeslot %d\n",
+		ntoh16(p->msch_chanspec_alloc_cnt), ntoh16(p->msch_req_entity_alloc_cnt),
+		ntoh16(p->msch_req_hdl_alloc_cnt), ntoh16(p->msch_chan_ctxt_alloc_cnt),
+		ntoh16(p->msch_timeslot_alloc_cnt)));
+
+	dhd_mschdbg_elem_list(sp, "req_hdl", data, p->msch_req_hdl_list_ptr,
+		p->msch_req_hdl_list_cnt);
+	dhd_mschdbg_elem_list(sp, "chan_ctxt", data, p->msch_chan_ctxt_list_ptr,
+		p->msch_chan_ctxt_list_cnt);
+	dhd_mschdbg_elem_list(sp, "req_timing", data, p->msch_req_timing_list_ptr,
+		p->msch_req_timing_list_cnt);
+	dhd_mschdbg_elem_list(sp, "start_fixed", data, p->msch_start_fixed_list_ptr,
+		p->msch_start_fixed_list_cnt);
+	dhd_mschdbg_elem_list(sp, "both_flex_req_entity", data,
+		p->msch_both_flex_req_entity_list_ptr,
+		p->msch_both_flex_req_entity_list_cnt);
+	dhd_mschdbg_elem_list(sp, "start_flex", data, p->msch_start_flex_list_ptr,
+		p->msch_start_flex_list_cnt);
+	dhd_mschdbg_elem_list(sp, "both_flex", data, p->msch_both_flex_list_ptr,
+		p->msch_both_flex_list_cnt);
+
+	if (p->p_cur_msch_timeslot && (p->cur_msch_timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sp);
+		MSCH_EVENT(("<cur_msch timeslot>: 0x%08x\n",
+			ntoh32(p->p_cur_msch_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sp, ver, "cur_msch", data,
+			p->cur_msch_timeslot_ptr, (p->cur_msch_timeslot_ptr == 0));
+
+	if (p->p_next_timeslot && (p->next_timeslot_ptr == 0)) {
+		MSCH_EVENT_HEAD(sp);
+		MSCH_EVENT(("<next timeslot>: 0x%08x\n",
+			ntoh32(p->p_next_timeslot)));
+	} else
+		dhd_mschdbg_timeslot_profiler_event_data(sp, ver, "next", data,
+			p->next_timeslot_ptr, (p->next_timeslot_ptr == 0));
+
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("ts_id: %d, ", ntoh32(p->ts_id)));
+	flags = ntoh32(p->flags);
+	if (flags & WL_MSCH_STATE_IN_TIEMR_CTXT)
+		MSCH_EVENT(("IN_TIEMR_CTXT, "));
+	if (flags & WL_MSCH_STATE_SCHD_PENDING)
+		MSCH_EVENT(("SCHD_PENDING, "));
+	MSCH_EVENT(("slotskip_flags: %d, cur_armed_timeslot: 0x%08x\n",
+		(ver >= 2)? ntoh32(p->slotskip_flag) : 0, ntoh32(p->cur_armed_timeslot)));
+	MSCH_EVENT_HEAD(sp);
+	MSCH_EVENT(("flex_list_cnt: %d, service_interval: %d, "
+		"max_lo_prio_interval: %d\n",
+		ntoh16(p->flex_list_cnt), ntoh32(p->service_interval),
+		ntoh32(p->max_lo_prio_interval)));
+}
+
+static void dhd_mschdbg_dump_data(dhd_pub_t *dhdp, void *raw_event_ptr, int type,
+	char *data, int len)
+{
+	uint64 t = 0, tt = 0;
+	uint32 s = 0, ss = 0;
+	int wlc_index, ver;
+
+	ver = (type & WL_MSCH_PROFILER_VER_MASK) >> WL_MSCH_PROFILER_VER_SHIFT;
+	wlc_index = (type & WL_MSCH_PROFILER_WLINDEX_MASK) >> WL_MSCH_PROFILER_WLINDEX_SHIFT;
+	if (wlc_index >= 4)
+		return;
+
+	type &= WL_MSCH_PROFILER_TYPE_MASK;
+	if (type <= WL_MSCH_PROFILER_PROFILE_END) {
+		msch_profiler_event_data_t *pevent = (msch_profiler_event_data_t *)data;
+		tt = ((uint64)(ntoh32(pevent->time_hi)) << 32) | ntoh32(pevent->time_lo);
+		dhd_mschdbg_us_to_sec(pevent->time_hi, pevent->time_lo, &s, &ss);
+	}
+
+	if (lastMessages && (type != WL_MSCH_PROFILER_MESSAGE) &&
+		(type != WL_MSCH_PROFILER_EVENT_LOG)) {
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		lastMessages = FALSE;
+	}
+
+	switch (type) {
+	case WL_MSCH_PROFILER_START:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d START\n", s, ss));
+		break;
+
+	case WL_MSCH_PROFILER_EXIT:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d EXIT\n", s, ss));
+		break;
+
+	case WL_MSCH_PROFILER_REQ:
+	{
+		msch_req_profiler_event_data_t *p = (msch_req_profiler_event_data_t *)data;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("===============================\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] REGISTER:\n", s, ss, wlc_index));
+		dhd_mschdbg_req_param_profiler_event_data(4, ver, data, p->req_param_ptr);
+		dhd_mschdbg_chanspec_list(4, data, p->chanspec_ptr, p->chanspec_cnt);
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("===============================\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+	}
+		break;
+
+	case WL_MSCH_PROFILER_CALLBACK:
+	{
+		msch_callback_profiler_event_data_t *p =
+			(msch_callback_profiler_event_data_t *)data;
+		char buf[CHANSPEC_STR_LEN];
+		chanspec_t chanspec;
+		uint16 cbtype;
+
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] CALLBACK: ", s, ss, wlc_index));
+		chanspec = (chanspec_t)ntoh16(p->chanspec);
+		MSCH_EVENT(("req_hdl[0x%08x], channel %s --",
+			ntoh32(p->p_req_hdl), wf_chspec_ntoa(chanspec, buf)));
+
+		cbtype = ntoh16(p->type);
+		if (cbtype & WL_MSCH_CT_ON_CHAN)
+			MSCH_EVENT((" ON_CHAN"));
+		if (cbtype & WL_MSCH_CT_OFF_CHAN)
+			MSCH_EVENT((" OFF_CHAN"));
+		if (cbtype & WL_MSCH_CT_REQ_START)
+			MSCH_EVENT((" REQ_START"));
+		if (cbtype & WL_MSCH_CT_REQ_END)
+			MSCH_EVENT((" REQ_END"));
+		if (cbtype & WL_MSCH_CT_SLOT_START)
+			MSCH_EVENT((" SLOT_START"));
+		if (cbtype & WL_MSCH_CT_SLOT_SKIP)
+			MSCH_EVENT((" SLOT_SKIP"));
+		if (cbtype & WL_MSCH_CT_SLOT_END)
+			MSCH_EVENT((" SLOT_END"));
+		if (cbtype & WL_MSCH_CT_OFF_CHAN_DONE)
+			MSCH_EVENT((" OFF_CHAN_DONE"));
+		if (cbtype & WL_MSCH_CT_PARTIAL)
+			MSCH_EVENT((" PARTIAL"));
+		if (cbtype & WL_MSCH_CT_PRE_ONCHAN)
+			MSCH_EVENT((" PRE_ONCHAN"));
+		if (cbtype & WL_MSCH_CT_PRE_REQ_START)
+			MSCH_EVENT((" PRE_REQ_START"));
+
+		if (cbtype & WL_MSCH_CT_REQ_START) {
+			req_start[wlc_index] = 1;
+			req_start_time[wlc_index] = tt;
+		} else if (cbtype & WL_MSCH_CT_REQ_END) {
+			if (req_start[wlc_index]) {
+				MSCH_EVENT((" : REQ duration %d",
+					(uint32)(tt - req_start_time[wlc_index])));
+				req_start[wlc_index] = 0;
+			}
+		}
+
+		if (cbtype & WL_MSCH_CT_SLOT_START) {
+			solt_chanspec[wlc_index] = p->chanspec;
+			solt_start_time[wlc_index] = tt;
+		} else if (cbtype & WL_MSCH_CT_SLOT_END) {
+			if (p->chanspec == solt_chanspec[wlc_index]) {
+				MSCH_EVENT((" : SLOT duration %d",
+					(uint32)(tt - solt_start_time[wlc_index])));
+				solt_chanspec[wlc_index] = 0;
+			}
+		}
+		MSCH_EVENT(("\n"));
+
+		if (cbtype & (WL_MSCH_CT_ON_CHAN | WL_MSCH_CT_SLOT_SKIP)) {
+			MSCH_EVENT_HEAD(4);
+			if (cbtype & WL_MSCH_CT_ON_CHAN) {
+				MSCH_EVENT(("ID %d onchan idx %d cur_chan_seq_start %s ",
+					ntoh32(p->timeslot_id), ntoh32(p->onchan_idx),
+					dhd_mschdbg_display_time(p->cur_chan_seq_start_time_h,
+					p->cur_chan_seq_start_time_l)));
+			}
+			t = ((uint64)(ntoh32(p->start_time_h)) << 32) |
+				ntoh32(p->start_time_l);
+			MSCH_EVENT(("start %s ",
+				dhd_mschdbg_display_time(p->start_time_h,
+				p->start_time_l)));
+			tt = ((uint64)(ntoh32(p->end_time_h)) << 32) | ntoh32(p->end_time_l);
+			MSCH_EVENT(("end %s duration %d\n",
+				dhd_mschdbg_display_time(p->end_time_h, p->end_time_l),
+				(p->end_time_h == 0xffffffff && p->end_time_l == 0xffffffff)?
+				-1 : (int)(tt - t)));
+		}
+
+	}
+		break;
+
+	case WL_MSCH_PROFILER_EVENT_LOG:
+	{
+		while (len >= (int)WL_MSCH_EVENT_LOG_HEAD_SIZE) {
+			msch_event_log_profiler_event_data_t *p =
+				(msch_event_log_profiler_event_data_t *)data;
+			/* TODO: How to parse MSCH if extended event tag is present ??? */
+			prcd_event_log_hdr_t hdr;
+			int size = WL_MSCH_EVENT_LOG_HEAD_SIZE + p->hdr.count * sizeof(uint32);
+			if (len < size || size > sizeof(msch_event_log_profiler_event_data_t)) {
+				break;
+			}
+			data += size;
+			len -= size;
+			dhd_mschdbg_us_to_sec(p->time_hi, p->time_lo, &s, &ss);
+			MSCH_EVENT_HEAD(0);
+			MSCH_EVENT(("%06d.%06d [wl%d]: ", s, ss, p->hdr.tag));
+			bzero(&hdr, sizeof(hdr));
+			hdr.tag = EVENT_LOG_TAG_MSCHPROFILE;
+			hdr.count = p->hdr.count + 1;
+			/* exclude LSB 2 bits which indicate binary/non-binary data */
+			hdr.fmt_num = ntoh16(p->hdr.fmt_num) >> 2;
+			hdr.fmt_num_raw = ntoh16(p->hdr.fmt_num);
+			if (ntoh16(p->hdr.fmt_num) == DHD_OW_BI_RAW_EVENT_LOG_FMT) {
+				hdr.binary_payload = TRUE;
+			}
+			dhd_dbg_verboselog_printf(dhdp, &hdr, raw_event_ptr, p->data, 0, 0);
+		}
+		lastMessages = TRUE;
+		break;
+	}
+
+	case WL_MSCH_PROFILER_MESSAGE:
+	{
+		msch_message_profiler_event_data_t *p = (msch_message_profiler_event_data_t *)data;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d]: %s", s, ss, wlc_index, p->message));
+		lastMessages = TRUE;
+		break;
+	}
+
+	case WL_MSCH_PROFILER_PROFILE_START:
+		profiler_start_time[wlc_index] = tt;
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("-------------------------------\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] PROFILE DATA:\n", s, ss, wlc_index));
+		dhd_mschdbg_profiler_profiler_event_data(4, ver, data, 0);
+		break;
+
+	case WL_MSCH_PROFILER_PROFILE_END:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d] PROFILE END: take time %d\n", s, ss,
+			wlc_index, (uint32)(tt - profiler_start_time[wlc_index])));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("-------------------------------\n"));
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("\n"));
+		break;
+
+	case WL_MSCH_PROFILER_REQ_HANDLE:
+		dhd_mschdbg_req_handle_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_REQ_ENTITY:
+		dhd_mschdbg_req_entity_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_CHAN_CTXT:
+		dhd_mschdbg_chan_ctxt_profiler_event_data(4, ver, data, 0, FALSE);
+		break;
+
+	case WL_MSCH_PROFILER_REQ_TIMING:
+		dhd_mschdbg_req_timing_profiler_event_data(4, ver, "msch", data, 0, FALSE);
+		break;
+
+	default:
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("[wl%d] ERROR: unsupported EVENT reason code:%d; ",
+			wlc_index, type));
+		break;
+	}
+}
+
+void
+wl_mschdbg_event_handler(dhd_pub_t *dhdp, void *raw_event_ptr, int type, void *data, int len)
+{
+	head_log = "MSCH";
+	dhd_mschdbg_dump_data(dhdp, raw_event_ptr, type, (char *)data, len);
+}
+
+void
+wl_mschdbg_verboselog_handler(dhd_pub_t *dhdp, void *raw_event_ptr, prcd_event_log_hdr_t *plog_hdr,
+	uint32 *log_ptr)
+{
+	uint32 log_pyld_len;
+	head_log = "CONSOLE";
+
+	if (plog_hdr->count == 0) {
+		return;
+	}
+	log_pyld_len = (plog_hdr->count - 1) * DATA_UNIT_FOR_LOG_CNT;
+
+	if (plog_hdr->tag == EVENT_LOG_TAG_MSCHPROFILE) {
+		msch_event_log_profiler_event_data_t *p =
+			(msch_event_log_profiler_event_data_t *)log_ptr;
+		/* TODO: How to parse MSCH if extended event tag is present ??? */
+		prcd_event_log_hdr_t hdr;
+		uint32 s, ss;
+
+		if (log_pyld_len < OFFSETOF(msch_event_log_profiler_event_data_t, data) ||
+			log_pyld_len > sizeof(msch_event_log_profiler_event_data_t)) {
+			return;
+		}
+
+		dhd_mschdbg_us_to_sec(p->time_hi, p->time_lo, &s, &ss);
+		MSCH_EVENT_HEAD(0);
+		MSCH_EVENT(("%06d.%06d [wl%d]: ", s, ss, p->hdr.tag));
+		bzero(&hdr, sizeof(hdr));
+		hdr.tag = EVENT_LOG_TAG_MSCHPROFILE;
+		hdr.count = p->hdr.count + 1;
+		/* exclude LSB 2 bits which indicate binary/non-binary data */
+		hdr.fmt_num = ntoh16(p->hdr.fmt_num) >> 2;
+		hdr.fmt_num_raw = ntoh16(p->hdr.fmt_num);
+		if (ntoh16(p->hdr.fmt_num) == DHD_OW_BI_RAW_EVENT_LOG_FMT) {
+			hdr.binary_payload = TRUE;
+		}
+		dhd_dbg_verboselog_printf(dhdp, &hdr, raw_event_ptr, p->data, 0, 0);
+	} else {
+		msch_collect_tlv_t *p = (msch_collect_tlv_t *)log_ptr;
+		int type = ntoh16(p->type);
+		int len = ntoh16(p->size);
+
+		if (log_pyld_len < OFFSETOF(msch_collect_tlv_t, value) + len) {
+			return;
+		}
+
+		dhd_mschdbg_dump_data(dhdp, raw_event_ptr, type, p->value, len);
+	}
+}
+#endif /* SHOW_LOGTRACE */
diff --git a/bcmdhd.101.10.361.x/dhd_mschdbg.h b/bcmdhd.101.10.361.x/dhd_mschdbg.h
new file mode 100755
index 0000000..12ba3ab
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_mschdbg.h
@@ -0,0 +1,36 @@
+/*
+ * DHD debugability header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_mschdbg.h 571265 2015-07-14 20:50:18Z eccopark $
+ */
+
+#ifndef _dhd_mschdbg_h_
+#define _dhd_mschdbg_h_
+
+#ifdef SHOW_LOGTRACE
+extern void wl_mschdbg_event_handler(dhd_pub_t *dhdp, void *raw_event_ptr, int type,
+	void *data, int len);
+extern void wl_mschdbg_verboselog_handler(dhd_pub_t *dhdp, void *raw_event_ptr,
+	prcd_event_log_hdr_t *plog_hdr, uint32 *log_ptr);
+#endif /* SHOW_LOGTRACE */
+
+#endif /* _dhd_mschdbg_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_msgbuf.c b/bcmdhd.101.10.361.x/dhd_msgbuf.c
new file mode 100755
index 0000000..68fbc17
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_msgbuf.c
@@ -0,0 +1,15510 @@
+/**
+ * @file definition of host message ring functionality
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/** XXX Twiki: [PCIeFullDongleArchitecture] */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmmsgbuf.h>
+#include <bcmendian.h>
+#include <bcmstdlib_s.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_proto.h>
+
+#ifdef BCMDBUS
+#include <dbus.h>
+#else
+#include <dhd_bus.h>
+#endif /* BCMDBUS */
+
+#include <dhd_dbg.h>
+#include <siutils.h>
+#include <dhd_debug.h>
+#ifdef EXT_STA
+#include <wlc_cfg.h>
+#include <wlc_pub.h>
+#include <wl_port_if.h>
+#endif /* EXT_STA */
+
+#include <dhd_flowring.h>
+
+#include <pcie_core.h>
+#include <bcmpcie.h>
+#include <dhd_pcie.h>
+#ifdef DHD_TIMESYNC
+#include <dhd_timesync.h>
+#endif /* DHD_TIMESYNC */
+#ifdef DHD_PKTTS
+#include <bcmudp.h>
+#include <bcmtcp.h>
+#endif /* DHD_PKTTS */
+#include <dhd_config.h>
+
+#if defined(DHD_LB)
+#if !defined(LINUX) && !defined(linux) && !defined(OEM_ANDROID)
+#error "DHD Loadbalancing only supported on LINUX | OEM_ANDROID"
+#endif /* !LINUX && !OEM_ANDROID */
+#include <linux/cpu.h>
+#include <bcm_ring.h>
+#define DHD_LB_WORKQ_SZ			    (8192)
+#define DHD_LB_WORKQ_SYNC           (16)
+#define DHD_LB_WORK_SCHED           (DHD_LB_WORKQ_SYNC * 2)
+#endif /* DHD_LB */
+
+#include <etd.h>
+#include <hnd_debug.h>
+#include <bcmtlv.h>
+#include <hnd_armtrap.h>
+#include <dnglevent.h>
+
+#ifdef DHD_PKT_LOGGING
+#include <dhd_pktlog.h>
+#include <dhd_linux_pktdump.h>
+#endif /* DHD_PKT_LOGGING */
+#ifdef DHD_EWPR_VER2
+#include <dhd_bitpack.h>
+#endif /* DHD_EWPR_VER2 */
+
+extern char dhd_version[];
+extern char fw_version[];
+
+/**
+ * Host configures a soft doorbell for d2h rings, by specifying a 32bit host
+ * address where a value must be written. Host may also interrupt coalescing
+ * on this soft doorbell.
+ * Use Case: Hosts with network processors, may register with the dongle the
+ * network processor's thread wakeup register and a value corresponding to the
+ * core/thread context. Dongle will issue a write transaction <address,value>
+ * to the PCIE RC which will need to be routed to the mapped register space, by
+ * the host.
+ */
+/* #define DHD_D2H_SOFT_DOORBELL_SUPPORT */
+
+/* Dependency Check */
+#if defined(IOCTLRESP_USE_CONSTMEM) && defined(DHD_USE_STATIC_CTRLBUF)
+#error "DHD_USE_STATIC_CTRLBUF is NOT working with DHD_USE_OSLPKT_FOR_RESPBUF"
+#endif /* IOCTLRESP_USE_CONSTMEM && DHD_USE_STATIC_CTRLBUF */
+
+#define RETRIES 2		/* # of retries to retrieve matching ioctl response */
+
+#if defined(DHD_HTPUT_TUNABLES)
+#define DEFAULT_RX_BUFFERS_TO_POST		1024
+#define RX_BUF_BURST				64 /* Rx buffers for MSDU Data */
+#define RXBUFPOST_THRESHOLD			64 /* Rxbuf post threshold */
+#else
+#define DEFAULT_RX_BUFFERS_TO_POST		256
+#define RX_BUF_BURST				32 /* Rx buffers for MSDU Data */
+#define RXBUFPOST_THRESHOLD			32 /* Rxbuf post threshold */
+#endif /* DHD_HTPUT_TUNABLES */
+
+/* Read index update Magic sequence */
+#define DHD_DMA_INDX_SEQ_H2D_DB_MAGIC	0xDDDDDDDDAu
+#define DHD_RDPTR_UPDATE_H2D_DB_MAGIC(ring)	(0xDD000000 | (ring->idx << 16u) | ring->rd)
+/* Write index update Magic sequence */
+#define DHD_WRPTR_UPDATE_H2D_DB_MAGIC(ring)	(0xFF000000 | (ring->idx << 16u) | ring->wr)
+#define DHD_AGGR_H2D_DB_MAGIC	0xFFFFFFFAu
+
+#define DHD_STOP_QUEUE_THRESHOLD	200
+#define DHD_START_QUEUE_THRESHOLD	100
+
+#define RX_DMA_OFFSET		8 /* Mem2mem DMA inserts an extra 8 */
+#define IOCT_RETBUF_SIZE	(RX_DMA_OFFSET + WLC_IOCTL_MAXLEN)
+
+/* flags for ioctl pending status */
+#define MSGBUF_IOCTL_ACK_PENDING	(1<<0)
+#define MSGBUF_IOCTL_RESP_PENDING	(1<<1)
+
+#define DHD_IOCTL_REQ_PKTBUFSZ		2048
+#define MSGBUF_IOCTL_MAX_RQSTLEN	(DHD_IOCTL_REQ_PKTBUFSZ - H2DRING_CTRL_SUB_ITEMSIZE)
+
+/**
+ * XXX: DMA_ALIGN_LEN use is overloaded:
+ * - as align bits: in DMA_ALLOC_CONSISTENT 1 << 4
+ * - in ensuring that a buffer's va is 4 Byte aligned
+ * - in rounding up a buffer length to 4 Bytes.
+ */
+#define DMA_ALIGN_LEN		4
+
+#define DMA_D2H_SCRATCH_BUF_LEN	8
+#define DMA_XFER_LEN_LIMIT	0x400000
+
+#ifdef BCM_HOST_BUF
+#ifndef DMA_HOST_BUFFER_LEN
+#define DMA_HOST_BUFFER_LEN	0x200000
+#endif
+#endif /* BCM_HOST_BUF */
+
+#if defined(CUSTOMER_HW_AMLOGIC) && defined(USE_AML_PCIE_TEE_MEM)
+#define DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ		4096
+#else
+#define DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ		8192
+#endif
+
+#define DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D		1
+#define DHD_FLOWRING_MAX_EVENTBUF_POST			32
+#define DHD_FLOWRING_MAX_IOCTLRESPBUF_POST		8
+#define DHD_H2D_INFORING_MAX_BUF_POST			32
+#ifdef BTLOG
+#define DHD_H2D_BTLOGRING_MAX_BUF_POST			32
+#endif	/* BTLOG */
+#define DHD_MAX_TSBUF_POST			8
+
+#define DHD_PROT_FUNCS	43
+
+/* Length of buffer in host for bus throughput measurement */
+#define DHD_BUS_TPUT_BUF_LEN 2048
+
+#define TXP_FLUSH_NITEMS
+
+/* optimization to write "n" tx items at a time to ring */
+#define TXP_FLUSH_MAX_ITEMS_FLUSH_CNT	48
+
+#define RING_NAME_MAX_LENGTH		24
+#define CTRLSUB_HOSTTS_MEESAGE_SIZE		1024
+/* Giving room before ioctl_trans_id rollsover. */
+#define BUFFER_BEFORE_ROLLOVER 300
+
+/* 512K memory + 32K registers */
+#define SNAPSHOT_UPLOAD_BUF_SIZE	((512 + 32) * 1024)
+
+struct msgbuf_ring; /* ring context for common and flow rings */
+
+#ifdef DHD_HMAPTEST
+/* 5 * DMA_CONSISTENT_ALIGN as different tests use upto 4th page */
+#define HMAP_SANDBOX_BUFFER_LEN	(DMA_CONSISTENT_ALIGN * 5) /* for a 4k page this is 20K */
+/**
+ * for D11 DMA HMAPTEST thes states are as follows
+ * iovar sets ACTIVE state
+ * next TXPOST / RXPOST sets POSTED state
+ * on TXCPL / RXCPL POSTED + pktid match does buffer free nd state changed to INACTIVE
+ * This ensures that on an iovar only one buffer is replaced from sandbox area
+ */
+#define HMAPTEST_D11_TX_INACTIVE 0
+#define HMAPTEST_D11_TX_ACTIVE 1
+#define HMAPTEST_D11_TX_POSTED 2
+
+#define HMAPTEST_D11_RX_INACTIVE 0
+#define HMAPTEST_D11_RX_ACTIVE 1
+#define HMAPTEST_D11_RX_POSTED 2
+#endif /* DHD_HMAPTEST */
+
+#define PCIE_DMA_LOOPBACK	0
+#define D11_DMA_LOOPBACK	1
+#define BMC_DMA_LOOPBACK	2
+
+/**
+ * PCIE D2H DMA Complete Sync Modes
+ *
+ * Firmware may interrupt the host, prior to the D2H Mem2Mem DMA completes into
+ * Host system memory. A WAR using one of 3 approaches is needed:
+ * 1. Dongle places a modulo-253 seqnum in last word of each D2H message
+ * 2. XOR Checksum, with epoch# in each work item. Dongle builds an XOR checksum
+ *    writes in the last word of each work item. Each work item has a seqnum
+ *    number = sequence num % 253.
+ *
+ * 3. Read Barrier: Dongle does a host memory read access prior to posting an
+ *    interrupt, ensuring that D2H data transfer indeed completed.
+ * 4. Dongle DMA's all indices after producing items in the D2H ring, flushing
+ *    ring contents before the indices.
+ *
+ * Host does not sync for DMA to complete with option #3 or #4, and a noop sync
+ * callback (see dhd_prot_d2h_sync_none) may be bound.
+ *
+ * Dongle advertizes host side sync mechanism requirements.
+ */
+
+#define PCIE_D2H_SYNC_WAIT_TRIES    (512U)
+#define PCIE_D2H_SYNC_NUM_OF_STEPS  (5U)
+#define PCIE_D2H_SYNC_DELAY         (100UL)	/* in terms of usecs */
+
+#ifdef DHD_REPLACE_LOG_INFO_TO_TRACE
+#define DHD_MSGBUF_INFO DHD_TRACE
+#else
+#define DHD_MSGBUF_INFO DHD_INFO
+#endif /* DHD_REPLACE_LOG_INFO_TO_TRACE */
+
+/**
+ * Custom callback attached based upon D2H DMA Sync mode advertized by dongle.
+ *
+ * On success: return cmn_msg_hdr_t::msg_type
+ * On failure: return 0 (invalid msg_type)
+ */
+typedef uint8 (* d2h_sync_cb_t)(dhd_pub_t *dhd, struct msgbuf_ring *ring,
+                                volatile cmn_msg_hdr_t *msg, int msglen);
+
+/**
+ * Custom callback attached based upon D2H DMA Sync mode advertized by dongle.
+ * For EDL messages.
+ *
+ * On success: return cmn_msg_hdr_t::msg_type
+ * On failure: return 0 (invalid msg_type)
+ */
+#ifdef EWP_EDL
+typedef int (* d2h_edl_sync_cb_t)(dhd_pub_t *dhd, struct msgbuf_ring *ring,
+                                volatile cmn_msg_hdr_t *msg);
+#endif /* EWP_EDL */
+
+/*
+ * +----------------------------------------------------------------------------
+ *
+ * RingIds and FlowId are not equivalent as ringids include D2H rings whereas
+ * flowids do not.
+ *
+ * Dongle advertizes the max H2D rings, as max_sub_queues = 'N' which includes
+ * the H2D common rings as well as the (N-BCMPCIE_H2D_COMMON_MSGRINGS) flowrings
+ *
+ * Here is a sample mapping for (based on PCIE Full Dongle Rev5) where,
+ *  BCMPCIE_H2D_COMMON_MSGRINGS = 2, i.e. 2 H2D common rings,
+ *  BCMPCIE_COMMON_MSGRINGS     = 5, i.e. include 3 D2H common rings.
+ *
+ *  H2D Control  Submit   RingId = 0        FlowId = 0 reserved never allocated
+ *  H2D RxPost   Submit   RingId = 1        FlowId = 1 reserved never allocated
+ *
+ *  D2H Control  Complete RingId = 2
+ *  D2H Transmit Complete RingId = 3
+ *  D2H Receive  Complete RingId = 4
+ *
+ *  H2D TxPost   FLOWRING RingId = 5         FlowId = 2     (1st flowring)
+ *  H2D TxPost   FLOWRING RingId = 6         FlowId = 3     (2nd flowring)
+ *  H2D TxPost   FLOWRING RingId = 5 + (N-1) FlowId = (N-1) (Nth flowring)
+ *
+ * When TxPost FlowId(s) are allocated, the FlowIds [0..FLOWID_RESERVED) are
+ * unused, where FLOWID_RESERVED is BCMPCIE_H2D_COMMON_MSGRINGS.
+ *
+ * Example: when a system supports 4 bc/mc and 128 uc flowrings, with
+ * BCMPCIE_H2D_COMMON_MSGRINGS = 2, and BCMPCIE_H2D_COMMON_MSGRINGS = 5, and the
+ * FlowId values would be in the range [2..133] and the corresponding
+ * RingId values would be in the range [5..136].
+ *
+ * The flowId allocator, may chose to, allocate Flowids:
+ *   bc/mc (per virtual interface) in one consecutive range [2..(2+VIFS))
+ *   X# of uc flowids in consecutive ranges (per station Id), where X is the
+ *   packet's access category (e.g. 4 uc flowids per station).
+ *
+ * CAUTION:
+ * When DMA indices array feature is used, RingId=5, corresponding to the 0th
+ * FLOWRING, will actually use the FlowId as index into the H2D DMA index,
+ * since the FlowId truly represents the index in the H2D DMA indices array.
+ *
+ * Likewise, in the D2H direction, the RingId - BCMPCIE_H2D_COMMON_MSGRINGS,
+ * will represent the index in the D2H DMA indices array.
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+/* First TxPost Flowring Id */
+#define DHD_FLOWRING_START_FLOWID   BCMPCIE_H2D_COMMON_MSGRINGS
+
+/* Determine whether a ringid belongs to a TxPost flowring */
+#define DHD_IS_FLOWRING(ringid, max_flow_rings) \
+	((ringid) >= BCMPCIE_COMMON_MSGRINGS && \
+	(ringid) < ((max_flow_rings) + BCMPCIE_COMMON_MSGRINGS))
+
+/* Convert a H2D TxPost FlowId to a MsgBuf RingId */
+#define DHD_FLOWID_TO_RINGID(flowid) \
+	(BCMPCIE_COMMON_MSGRINGS + ((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS))
+
+/* Convert a MsgBuf RingId to a H2D TxPost FlowId */
+#define DHD_RINGID_TO_FLOWID(ringid) \
+	(BCMPCIE_H2D_COMMON_MSGRINGS + ((ringid) - BCMPCIE_COMMON_MSGRINGS))
+
+/* Convert a H2D MsgBuf RingId to an offset index into the H2D DMA indices array
+ * This may be used for the H2D DMA WR index array or H2D DMA RD index array or
+ * any array of H2D rings.
+ */
+#define DHD_H2D_RING_OFFSET(ringid) \
+	(((ringid) >= BCMPCIE_COMMON_MSGRINGS) ? DHD_RINGID_TO_FLOWID(ringid) : (ringid))
+
+/* Convert a H2D MsgBuf Flowring Id to an offset index into the H2D DMA indices array
+ * This may be used for IFRM.
+ */
+#define DHD_H2D_FRM_FLOW_RING_OFFSET(ringid) \
+	((ringid) - BCMPCIE_COMMON_MSGRINGS)
+
+/* Convert a D2H MsgBuf RingId to an offset index into the D2H DMA indices array
+ * This may be used for the D2H DMA WR index array or D2H DMA RD index array or
+ * any array of D2H rings.
+ * d2h debug ring is located at the end, i.e. after all the tx flow rings and h2d debug ring
+ * max_h2d_rings: total number of h2d rings
+ */
+#define DHD_D2H_RING_OFFSET(ringid, max_h2d_rings) \
+	((ringid) > (max_h2d_rings) ? \
+		((ringid) - max_h2d_rings) : \
+		((ringid) - BCMPCIE_H2D_COMMON_MSGRINGS))
+
+/* Convert a D2H DMA Indices Offset to a RingId */
+#define DHD_D2H_RINGID(offset) \
+	((offset) + BCMPCIE_H2D_COMMON_MSGRINGS)
+
+/* XXX: The ringid and flowid and dma indices array index idiosyncracy is error
+ * prone. While a simplification is possible, the backward compatability
+ * requirement (DHD should operate with any PCIE rev version of firmware),
+ * limits what may be accomplished.
+ *
+ * At the minimum, implementation should use macros for any conversions
+ * facilitating introduction of future PCIE FD revs that need more "common" or
+ * other dynamic rings.
+ */
+
+/* XXX: Presently there is no need for maintaining both a dmah and a secdmah */
+#define DHD_DMAH_NULL      ((void*)NULL)
+
+/*
+ * Pad a DMA-able buffer by an additional cachline. If the end of the DMA-able
+ * buffer does not occupy the entire cacheline, and another object is placed
+ * following the DMA-able buffer, data corruption may occur if the DMA-able
+ * buffer is used to DMAing into (e.g. D2H direction), when HW cache coherency
+ * is not available.
+ */
+#if defined(L1_CACHE_BYTES)
+#define DHD_DMA_PAD        (L1_CACHE_BYTES)
+#else
+#define DHD_DMA_PAD        (128)
+#endif
+
+/*
+ * +----------------------------------------------------------------------------
+ * Flowring Pool
+ *
+ * Unlike common rings, which are attached very early on (dhd_prot_attach),
+ * flowrings are dynamically instantiated. Moreover, flowrings may require a
+ * larger DMA-able buffer. To avoid issues with fragmented cache coherent
+ * DMA-able memory, a pre-allocated pool of msgbuf_ring_t is allocated once.
+ * The DMA-able buffers are attached to these pre-allocated msgbuf_ring.
+ *
+ * Each DMA-able buffer may be allocated independently, or may be carved out
+ * of a single large contiguous region that is registered with the protocol
+ * layer into flowrings_dma_buf. On a 64bit platform, this contiguous region
+ * may not span 0x00000000FFFFFFFF (avoid dongle side 64bit ptr arithmetic).
+ *
+ * No flowring pool action is performed in dhd_prot_attach(), as the number
+ * of h2d rings is not yet known.
+ *
+ * In dhd_prot_init(), the dongle advertized number of h2d rings is used to
+ * determine the number of flowrings required, and a pool of msgbuf_rings are
+ * allocated and a DMA-able buffer (carved or allocated) is attached.
+ * See: dhd_prot_flowrings_pool_attach()
+ *
+ * A flowring msgbuf_ring object may be fetched from this pool during flowring
+ * creation, using the flowid. Likewise, flowrings may be freed back into the
+ * pool on flowring deletion.
+ * See: dhd_prot_flowrings_pool_fetch(), dhd_prot_flowrings_pool_release()
+ *
+ * In dhd_prot_detach(), the flowring pool is detached. The DMA-able buffers
+ * are detached (returned back to the carved region or freed), and the pool of
+ * msgbuf_ring and any objects allocated against it are freed.
+ * See: dhd_prot_flowrings_pool_detach()
+ *
+ * In dhd_prot_reset(), the flowring pool is simply reset by returning it to a
+ * state as-if upon an attach. All DMA-able buffers are retained.
+ * Following a dhd_prot_reset(), in a subsequent dhd_prot_init(), the flowring
+ * pool attach will notice that the pool persists and continue to use it. This
+ * will avoid the case of a fragmented DMA-able region.
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+/* Conversion of a flowid to a flowring pool index */
+#define DHD_FLOWRINGS_POOL_OFFSET(flowid) \
+	((flowid) - BCMPCIE_H2D_COMMON_MSGRINGS)
+
+/* Fetch the msgbuf_ring_t from the flowring pool given a flowid */
+#define DHD_RING_IN_FLOWRINGS_POOL(prot, flowid) \
+	(msgbuf_ring_t*)((prot)->h2d_flowrings_pool) + \
+	    DHD_FLOWRINGS_POOL_OFFSET(flowid)
+
+/* Traverse each flowring in the flowring pool, assigning ring and flowid */
+#define FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, total_flowrings) \
+	for ((flowid) = DHD_FLOWRING_START_FLOWID, \
+		(ring) = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid); \
+		 (flowid) < ((total_flowrings) + DHD_FLOWRING_START_FLOWID); \
+		 (ring)++, (flowid)++)
+
+/* Used in loopback tests */
+typedef struct dhd_dmaxfer {
+	dhd_dma_buf_t srcmem;
+	dhd_dma_buf_t dstmem;
+	uint32        srcdelay;
+	uint32        destdelay;
+	uint32        len;
+	bool          in_progress;
+	uint64        start_usec;
+	uint64        time_taken;
+	uint32        d11_lpbk;
+	int           status;
+} dhd_dmaxfer_t;
+
+#ifdef DHD_HMAPTEST
+/* Used in HMAP test */
+typedef struct dhd_hmaptest {
+	dhd_dma_buf_t	mem;
+	uint32		len;
+	bool	in_progress;
+	uint32	is_write;
+	uint32	accesstype;
+	uint64  start_usec;
+	uint32	offset;
+} dhd_hmaptest_t;
+#endif /* DHD_HMAPTEST */
+/**
+ * msgbuf_ring : This object manages the host side ring that includes a DMA-able
+ * buffer, the WR and RD indices, ring parameters such as max number of items
+ * an length of each items, and other miscellaneous runtime state.
+ * A msgbuf_ring may be used to represent a H2D or D2H common ring or a
+ * H2D TxPost ring as specified in the PCIE FullDongle Spec.
+ * Ring parameters are conveyed to the dongle, which maintains its own peer end
+ * ring state. Depending on whether the DMA Indices feature is supported, the
+ * host will update the WR/RD index in the DMA indices array in host memory or
+ * directly in dongle memory.
+ */
+typedef struct msgbuf_ring {
+	bool           inited;
+	uint16         idx;       /* ring id */
+	uint16         rd;        /* read index */
+	uint16         curr_rd;   /* read index for debug */
+	uint16         wr;        /* write index */
+	uint16         max_items; /* maximum number of items in ring */
+	uint16         item_len;  /* length of each item in the ring */
+	sh_addr_t      base_addr; /* LITTLE ENDIAN formatted: base address */
+	dhd_dma_buf_t  dma_buf;   /* DMA-able buffer: pa, va, len, dmah, secdma */
+	uint32         seqnum;    /* next expected item's sequence number */
+#ifdef TXP_FLUSH_NITEMS
+	void           *start_addr;
+	/* # of messages on ring not yet announced to dongle */
+	uint16         pend_items_count;
+#ifdef AGG_H2D_DB
+	osl_atomic_t	inflight;
+#endif /* AGG_H2D_DB */
+#endif /* TXP_FLUSH_NITEMS */
+
+	uint8   ring_type;
+	uint8   n_completion_ids;
+	bool    create_pending;
+	uint16  create_req_id;
+	uint8   current_phase;
+	uint16	compeltion_ring_ids[MAX_COMPLETION_RING_IDS_ASSOCIATED];
+	uchar		name[RING_NAME_MAX_LENGTH];
+	uint32		ring_mem_allocated;
+	void	*ring_lock;
+} msgbuf_ring_t;
+
+#define DHD_RING_BGN_VA(ring)           ((ring)->dma_buf.va)
+#define DHD_RING_END_VA(ring) \
+	((uint8 *)(DHD_RING_BGN_VA((ring))) + \
+	 (((ring)->max_items - 1) * (ring)->item_len))
+
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+#define MAX_IOCTL_TRACE_SIZE    50
+#define MAX_IOCTL_BUF_SIZE		64
+typedef struct _dhd_ioctl_trace_t {
+	uint32	cmd;
+	uint16	transid;
+	char	ioctl_buf[MAX_IOCTL_BUF_SIZE];
+	uint64	timestamp;
+} dhd_ioctl_trace_t;
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+
+#ifdef DHD_PKTTS
+struct pktts_fwtx_v1 {
+	uint32 ts[PKTTS_MAX_FWTX];
+};
+
+struct pktts_fwtx_v2 {
+	uint32 ts[PKTTS_MAX_FWTX];
+	uint32 ut[PKTTS_MAX_UCTX];
+	uint32 uc[PKTTS_MAX_UCCNT];
+};
+
+static void dhd_msgbuf_send_msg_tx_ts(dhd_pub_t *dhd, void *pkt,
+	void *fw_ts, uint16 version);
+static void dhd_msgbuf_send_msg_rx_ts(dhd_pub_t *dhd, void *pkt,
+	uint fwr1, uint fwr2);
+#endif /* DHD_PKTTS */
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+/** D2H WLAN Rx Packet Chaining context */
+typedef struct rxchain_info {
+	uint		pkt_count;
+	uint		ifidx;
+	void		*pkthead;
+	void		*pkttail;
+	uint8		*h_da;	/* pointer to da of chain head */
+	uint8		*h_sa;	/* pointer to sa of chain head */
+	uint8		h_prio; /* prio of chain head */
+} rxchain_info_t;
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+/* This can be overwritten by module parameter defined in dhd_linux.c
+ * or by dhd iovar h2d_max_txpost.
+ */
+int h2d_max_txpost = H2DRING_TXPOST_MAX_ITEM;
+#if defined(DHD_HTPUT_TUNABLES)
+int h2d_htput_max_txpost = H2DRING_HTPUT_TXPOST_MAX_ITEM;
+#endif /* DHD_HTPUT_TUNABLES */
+
+#ifdef AGG_H2D_DB
+bool agg_h2d_db_enab = TRUE;
+
+#define AGG_H2D_DB_TIMEOUT_USEC		(1000u)	/* 1 msec */
+uint32 agg_h2d_db_timeout = AGG_H2D_DB_TIMEOUT_USEC;
+
+#ifndef AGG_H2D_DB_INFLIGHT_THRESH
+/* Keep inflight threshold same as txp_threshold */
+#define AGG_H2D_DB_INFLIGHT_THRESH TXP_FLUSH_MAX_ITEMS_FLUSH_CNT
+#endif /* !AGG_H2D_DB_INFLIGHT_THRESH */
+
+uint32 agg_h2d_db_inflight_thresh = AGG_H2D_DB_INFLIGHT_THRESH;
+
+#define DHD_NUM_INFLIGHT_HISTO_ROWS (14u)
+#define DHD_INFLIGHT_HISTO_SIZE (sizeof(uint64) * DHD_NUM_INFLIGHT_HISTO_ROWS)
+
+typedef struct _agg_h2d_db_info {
+	void *dhd;
+	struct hrtimer timer;
+	bool init;
+	uint32 direct_db_cnt;
+	uint32 timer_db_cnt;
+	uint64  *inflight_histo;
+} agg_h2d_db_info_t;
+#endif /* AGG_H2D_DB */
+
+/** DHD protocol handle. Is an opaque type to other DHD software layers. */
+typedef struct dhd_prot {
+	osl_t *osh;		/* OSL handle */
+	uint16 rxbufpost_sz;
+	uint16 rxbufpost;
+	uint16 max_rxbufpost;
+	uint32 tot_rxbufpost;
+	uint32 tot_rxcpl;
+	uint16 max_eventbufpost;
+	uint16 max_ioctlrespbufpost;
+	uint16 max_tsbufpost;
+	uint16 max_infobufpost;
+	uint16 infobufpost;
+	uint16 cur_event_bufs_posted;
+	uint16 cur_ioctlresp_bufs_posted;
+	uint16 cur_ts_bufs_posted;
+
+	/* Flow control mechanism based on active transmits pending */
+	osl_atomic_t active_tx_count; /* increments/decrements on every packet tx/tx_status */
+	uint16 h2d_max_txpost;
+#if defined(DHD_HTPUT_TUNABLES)
+	uint16 h2d_htput_max_txpost;
+#endif /* DHD_HTPUT_TUNABLES */
+	uint16 txp_threshold;  /* optimization to write "n" tx items at a time to ring */
+
+	/* MsgBuf Ring info: has a dhd_dma_buf that is dynamically allocated */
+	msgbuf_ring_t h2dring_ctrl_subn; /* H2D ctrl message submission ring */
+	msgbuf_ring_t h2dring_rxp_subn; /* H2D RxBuf post ring */
+	msgbuf_ring_t d2hring_ctrl_cpln; /* D2H ctrl completion ring */
+	msgbuf_ring_t d2hring_tx_cpln; /* D2H Tx complete message ring */
+	msgbuf_ring_t d2hring_rx_cpln; /* D2H Rx complete message ring */
+	msgbuf_ring_t *h2dring_info_subn; /* H2D info submission ring */
+	msgbuf_ring_t *d2hring_info_cpln; /* D2H info completion ring */
+	msgbuf_ring_t *d2hring_edl; /* D2H Enhanced Debug Lane (EDL) ring */
+
+	msgbuf_ring_t *h2d_flowrings_pool; /* Pool of preallocated flowings */
+	dhd_dma_buf_t flowrings_dma_buf; /* Contiguous DMA buffer for flowrings */
+	uint16        h2d_rings_total; /* total H2D (common rings + flowrings) */
+
+	uint32		rx_dataoffset;
+
+	dhd_mb_ring_t	mb_ring_fn;	/* called when dongle needs to be notified of new msg */
+	dhd_mb_ring_2_t	mb_2_ring_fn;	/* called when dongle needs to be notified of new msg */
+
+	/* ioctl related resources */
+	uint8 ioctl_state;
+	int16 ioctl_status;		/* status returned from dongle */
+	uint16 ioctl_resplen;
+	dhd_ioctl_recieved_status_t ioctl_received;
+	uint curr_ioctl_cmd;
+	dhd_dma_buf_t	retbuf;		/* For holding ioctl response */
+	dhd_dma_buf_t	ioctbuf;	/* For holding ioctl request */
+
+	dhd_dma_buf_t	d2h_dma_scratch_buf;	/* For holding d2h scratch */
+
+	/* DMA-able arrays for holding WR and RD indices */
+	uint32          rw_index_sz; /* Size of a RD or WR index in dongle */
+	dhd_dma_buf_t   h2d_dma_indx_wr_buf;	/* Array of H2D WR indices */
+	dhd_dma_buf_t	h2d_dma_indx_rd_buf;	/* Array of H2D RD indices */
+	dhd_dma_buf_t	d2h_dma_indx_wr_buf;	/* Array of D2H WR indices */
+	dhd_dma_buf_t	d2h_dma_indx_rd_buf;	/* Array of D2H RD indices */
+	dhd_dma_buf_t h2d_ifrm_indx_wr_buf;	/* Array of H2D WR indices for ifrm */
+
+	dhd_dma_buf_t	host_bus_throughput_buf; /* bus throughput measure buffer */
+
+	dhd_dma_buf_t   *flowring_buf;    /* pool of flow ring buf */
+#ifdef DHD_DMA_INDICES_SEQNUM
+	char *h2d_dma_indx_rd_copy_buf; /* Local copy of H2D WR indices array */
+	char *d2h_dma_indx_wr_copy_buf; /* Local copy of D2H WR indices array */
+	uint32 h2d_dma_indx_rd_copy_bufsz; /* H2D WR indices array size */
+	uint32 d2h_dma_indx_wr_copy_bufsz; /* D2H WR indices array size */
+	uint32 host_seqnum;	/* Seqence number for D2H DMA Indices sync */
+#endif /* DHD_DMA_INDICES_SEQNUM */
+	uint32			flowring_num;
+
+	d2h_sync_cb_t d2h_sync_cb; /* Sync on D2H DMA done: SEQNUM or XORCSUM */
+#ifdef EWP_EDL
+	d2h_edl_sync_cb_t d2h_edl_sync_cb; /* Sync on EDL D2H DMA done: SEQNUM or XORCSUM */
+#endif /* EWP_EDL */
+	ulong d2h_sync_wait_max; /* max number of wait loops to receive one msg */
+	ulong d2h_sync_wait_tot; /* total wait loops */
+
+	dhd_dmaxfer_t	dmaxfer; /* for test/DMA loopback */
+
+	uint16		ioctl_seq_no;
+	uint16		data_seq_no;  /* XXX this field is obsolete */
+	uint16		ioctl_trans_id;
+	void		*pktid_ctrl_map; /* a pktid maps to a packet and its metadata */
+	void		*pktid_rx_map;	/* pktid map for rx path */
+	void		*pktid_tx_map;	/* pktid map for tx path */
+	bool		metadata_dbg;
+	void		*pktid_map_handle_ioctl;
+#ifdef DHD_MAP_PKTID_LOGGING
+	void		*pktid_dma_map;	/* pktid map for DMA MAP */
+	void		*pktid_dma_unmap; /* pktid map for DMA UNMAP */
+#endif /* DHD_MAP_PKTID_LOGGING */
+	uint32		pktid_depleted_cnt;	/* pktid depleted count */
+	/* netif tx queue stop count */
+	uint8		pktid_txq_stop_cnt;
+	/* netif tx queue start count */
+	uint8		pktid_txq_start_cnt;
+	uint64		ioctl_fillup_time;	/* timestamp for ioctl fillup */
+	uint64		ioctl_ack_time;		/* timestamp for ioctl ack */
+	uint64		ioctl_cmplt_time;	/* timestamp for ioctl completion */
+
+	/* Applications/utilities can read tx and rx metadata using IOVARs */
+	uint16		rx_metadata_offset;
+	uint16		tx_metadata_offset;
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	rxchain_info_t	rxchain;	/* chain of rx packets */
+#endif
+
+#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
+	/* Host's soft doorbell configuration */
+	bcmpcie_soft_doorbell_t soft_doorbell[BCMPCIE_D2H_COMMON_MSGRINGS];
+#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
+
+	/* Work Queues to be used by the producer and the consumer, and threshold
+	 * when the WRITE index must be synced to consumer's workq
+	 */
+	dhd_dma_buf_t	fw_trap_buf; /* firmware trap buffer */
+
+	uint32  host_ipc_version; /* Host sypported IPC rev */
+	uint32  device_ipc_version; /* FW supported IPC rev */
+	uint32  active_ipc_version; /* Host advertised IPC rev */
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+	dhd_ioctl_trace_t	ioctl_trace[MAX_IOCTL_TRACE_SIZE];
+	uint32				ioctl_trace_count;
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+	dhd_dma_buf_t   hostts_req_buf; /* For holding host timestamp request buf */
+	bool    hostts_req_buf_inuse;
+	bool    rx_ts_log_enabled;
+	bool    tx_ts_log_enabled;
+#ifdef BTLOG
+	msgbuf_ring_t *h2dring_btlog_subn; /* H2D btlog submission ring */
+	msgbuf_ring_t *d2hring_btlog_cpln; /* D2H btlog completion ring */
+	uint16 btlogbufpost;
+	uint16 max_btlogbufpost;
+#endif	/* BTLOG */
+#ifdef DHD_HMAPTEST
+	uint32 hmaptest_rx_active;
+	uint32 hmaptest_rx_pktid;
+	char *hmap_rx_buf_va;
+	dmaaddr_t hmap_rx_buf_pa;
+	uint32 hmap_rx_buf_len;
+
+	uint32 hmaptest_tx_active;
+	uint32 hmaptest_tx_pktid;
+	char *hmap_tx_buf_va;
+	dmaaddr_t hmap_tx_buf_pa;
+	uint32	  hmap_tx_buf_len;
+	dhd_hmaptest_t	hmaptest; /* for hmaptest */
+	bool hmap_enabled; /* TRUE = hmap is enabled */
+#endif /* DHD_HMAPTEST */
+#ifdef SNAPSHOT_UPLOAD
+	dhd_dma_buf_t snapshot_upload_buf;	/* snapshot upload buffer */
+	uint32 snapshot_upload_len;		/* snapshot uploaded len */
+	uint8 snapshot_type;			/* snaphot uploaded type */
+	bool snapshot_cmpl_pending;		/* snapshot completion pending */
+#endif	/* SNAPSHOT_UPLOAD */
+	bool no_retry;
+	bool no_aggr;
+	bool fixed_rate;
+	dhd_dma_buf_t	host_scb_buf; /* scb host offload buffer */
+#ifdef DHD_HP2P
+	msgbuf_ring_t *d2hring_hp2p_txcpl; /* D2H HPP Tx completion ring */
+	msgbuf_ring_t *d2hring_hp2p_rxcpl; /* D2H HPP Rx completion ring */
+#endif /* DHD_HP2P */
+	bool no_tx_resource;
+	uint32 txcpl_db_cnt;
+#ifdef AGG_H2D_DB
+	agg_h2d_db_info_t agg_h2d_db_info;
+#endif /* AGG_H2D_DB */
+	uint64 tx_h2d_db_cnt;
+} dhd_prot_t;
+
+#ifdef DHD_EWPR_VER2
+#define HANG_INFO_BASE64_BUFFER_SIZE 640
+#endif
+
+#ifdef DHD_DUMP_PCIE_RINGS
+static
+int dhd_ring_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file,
+	const void *user_buf, unsigned long *file_posn);
+#ifdef EWP_EDL
+static
+int dhd_edl_ring_hdr_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file, const void *user_buf,
+	unsigned long *file_posn);
+#endif /* EWP_EDL */
+#endif /* DHD_DUMP_PCIE_RINGS */
+extern bool dhd_timesync_delay_post_bufs(dhd_pub_t *dhdp);
+extern void dhd_schedule_dmaxfer_free(dhd_pub_t* dhdp, dmaxref_mem_map_t *dmmap);
+/* Convert a dmaaddr_t to a base_addr with htol operations */
+static INLINE void dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa);
+
+/* APIs for managing a DMA-able buffer */
+static int  dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+static void dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+
+/* msgbuf ring management */
+static int dhd_prot_allocate_bufs(dhd_pub_t *dhd, dhd_prot_t *prot);
+static int dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	const char *name, uint16 max_items, uint16 len_item, uint16 ringid);
+static void dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+static void dhd_prot_process_fw_timestamp(dhd_pub_t *dhd, void* buf);
+
+/* Pool of pre-allocated msgbuf_ring_t with DMA-able buffers for Flowrings */
+static int  dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd);
+static void dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd);
+static void dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd);
+
+/* Fetch and Release a flowring msgbuf_ring from flowring  pool */
+static msgbuf_ring_t *dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd,
+	uint16 flowid);
+/* see also dhd_prot_flowrings_pool_release() in dhd_prot.h */
+
+/* Producer: Allocate space in a msgbuf ring */
+static void* dhd_prot_alloc_ring_space(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint16 nitems, uint16 *alloced, bool exactly_nitems);
+static void* dhd_prot_get_ring_space(msgbuf_ring_t *ring, uint16 nitems,
+	uint16 *alloced, bool exactly_nitems);
+
+/* Consumer: Determine the location where the next message may be consumed */
+static uint8* dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint32 *available_len);
+
+/* Producer (WR index update) or Consumer (RD index update) indication */
+static void dhd_prot_ring_write_complete(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	void *p, uint16 len);
+
+#ifdef AGG_H2D_DB
+static void dhd_prot_agg_db_ring_write(dhd_pub_t *dhd, msgbuf_ring_t * ring,
+		void* p, uint16 len);
+static void dhd_prot_aggregate_db_ring_door_bell(dhd_pub_t *dhd, uint16 flowid, bool ring_db);
+static void dhd_prot_txdata_aggr_db_write_flush(dhd_pub_t *dhd, uint16 flowid);
+#endif /* AGG_H2D_DB */
+static void dhd_prot_ring_doorbell(dhd_pub_t *dhd, uint32 value);
+static void dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t *ring);
+
+static INLINE int dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
+	dhd_dma_buf_t *dma_buf, uint32 bufsz);
+
+/* Set/Get a RD or WR index in the array of indices */
+/* See also: dhd_prot_dma_indx_init() */
+void dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type,
+	uint16 ringid);
+static uint16 dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid);
+
+/* Locate a packet given a pktid */
+static INLINE void *dhd_prot_packet_get(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype,
+	bool free_pktid);
+/* Locate a packet given a PktId and free it. */
+static INLINE void dhd_prot_packet_free(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send);
+
+static int dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+	void *buf, uint len, uint8 action);
+static int dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd,
+	void *buf, uint len, uint8 action);
+static int dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf);
+static int dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd,
+	void *buf, int ifidx);
+
+/* Post buffers for Rx, control ioctl response and events */
+static uint16 dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, uint8 msgid, uint32 max_to_post);
+static void dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *pub);
+static void dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *pub);
+static void dhd_msgbuf_rxbuf_post(dhd_pub_t *dhd, bool use_rsv_pktid);
+static int dhd_prot_rxbuf_post(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid);
+static int dhd_msgbuf_rxbuf_post_ts_bufs(dhd_pub_t *pub);
+
+static void dhd_prot_return_rxbuf(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 pktid, uint32 rxcnt);
+
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+static void dhd_prot_ioctl_trace(dhd_pub_t *dhd, ioctl_req_msg_t *ioct_rqst, uchar *buf, int len);
+static void dhd_prot_ioctl_dump(dhd_prot_t *prot, struct bcmstrbuf *strbuf);
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+
+/* D2H Message handling */
+static int dhd_prot_process_msgtype(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len);
+
+/* D2H Message handlers */
+static void dhd_prot_noop(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_txstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_event_process(dhd_pub_t *dhd, void *msg);
+
+/* Loopback test with dongle */
+static void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dma);
+static int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len, uint srcdelay,
+	uint destdelay, dhd_dmaxfer_t *dma);
+static void dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg);
+
+/* Flowring management communication with dongle */
+static void dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_process_flow_ring_resume_response(dhd_pub_t *dhd, void* msg);
+static void dhd_prot_process_flow_ring_suspend_response(dhd_pub_t *dhd, void* msg);
+
+/* Monitor Mode */
+#ifdef WL_MONITOR
+extern bool dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx);
+extern void dhd_rx_mon_pkt(dhd_pub_t *dhdp, host_rxbuf_cmpl_t* msg, void *pkt, int ifidx);
+#endif /* WL_MONITOR */
+
+/* Configure a soft doorbell per D2H ring */
+static void dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd);
+static void dhd_prot_process_d2h_ring_config_complete(dhd_pub_t *dhd, void *msg);
+static void dhd_prot_process_d2h_ring_create_complete(dhd_pub_t *dhd, void *buf);
+#if !defined(BCM_ROUTER_DHD)
+static void dhd_prot_process_h2d_ring_create_complete(dhd_pub_t *dhd, void *buf);
+static void dhd_prot_process_infobuf_complete(dhd_pub_t *dhd, void* buf);
+#endif /* !BCM_ROUTER_DHD */
+static void dhd_prot_process_d2h_mb_data(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_detach_info_rings(dhd_pub_t *dhd);
+#ifdef BTLOG
+static void dhd_prot_process_btlog_complete(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_detach_btlog_rings(dhd_pub_t *dhd);
+#endif	/* BTLOG */
+#ifdef DHD_HP2P
+static void dhd_prot_detach_hp2p_rings(dhd_pub_t *dhd);
+#endif /* DHD_HP2P */
+#ifdef EWP_EDL
+static void dhd_prot_detach_edl_rings(dhd_pub_t *dhd);
+#endif
+static void dhd_prot_process_d2h_host_ts_complete(dhd_pub_t *dhd, void* buf);
+static void dhd_prot_process_snapshot_complete(dhd_pub_t *dhd, void *buf);
+
+#ifdef DHD_TIMESYNC
+extern void dhd_parse_proto(uint8 *pktdata, dhd_pkt_parse_t *parse);
+#endif
+
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+void dhd_dump_bus_flow_ring_status_isr_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf);
+void dhd_dump_bus_flow_ring_status_dpc_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf);
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+
+#ifdef DHD_TX_PROFILE
+extern bool dhd_protocol_matches_profile(uint8 *p, int plen, const
+		dhd_tx_profile_protocol_t *proto, bool is_host_sfhllc);
+#endif /* defined(DHD_TX_PROFILE) */
+
+#ifdef DHD_HP2P
+static void dhd_update_hp2p_rxstats(dhd_pub_t *dhd, host_rxbuf_cmpl_t *rxstatus);
+static void dhd_update_hp2p_txstats(dhd_pub_t *dhd, host_txbuf_cmpl_t *txstatus);
+static void dhd_calc_hp2p_burst(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 flowid);
+static void dhd_update_hp2p_txdesc(dhd_pub_t *dhd, host_txbuf_post_t *txdesc);
+#endif
+typedef void (*dhd_msgbuf_func_t)(dhd_pub_t *dhd, void *msg);
+
+/** callback functions for messages generated by the dongle */
+#define MSG_TYPE_INVALID 0
+
+static dhd_msgbuf_func_t table_lookup[DHD_PROT_FUNCS] = {
+	dhd_prot_noop, /* 0 is MSG_TYPE_INVALID */
+	dhd_prot_genstatus_process, /* MSG_TYPE_GEN_STATUS */
+	dhd_prot_ringstatus_process, /* MSG_TYPE_RING_STATUS */
+	NULL,
+	dhd_prot_flow_ring_create_response_process, /* MSG_TYPE_FLOW_RING_CREATE_CMPLT */
+	NULL,
+	dhd_prot_flow_ring_delete_response_process, /* MSG_TYPE_FLOW_RING_DELETE_CMPLT */
+	NULL,
+	dhd_prot_flow_ring_flush_response_process, /* MSG_TYPE_FLOW_RING_FLUSH_CMPLT */
+	NULL,
+	dhd_prot_ioctack_process, /* MSG_TYPE_IOCTLPTR_REQ_ACK */
+	NULL,
+	dhd_prot_ioctcmplt_process, /* MSG_TYPE_IOCTL_CMPLT */
+	NULL,
+	dhd_prot_event_process, /* MSG_TYPE_WL_EVENT */
+	NULL,
+	dhd_prot_txstatus_process, /* MSG_TYPE_TX_STATUS */
+	NULL,
+	NULL,	/* MSG_TYPE_RX_CMPLT use dedicated handler */
+	NULL,
+	dhd_msgbuf_dmaxfer_process, /* MSG_TYPE_LPBK_DMAXFER_CMPLT */
+	NULL, /* MSG_TYPE_FLOW_RING_RESUME */
+	dhd_prot_process_flow_ring_resume_response, /* MSG_TYPE_FLOW_RING_RESUME_CMPLT */
+	NULL, /* MSG_TYPE_FLOW_RING_SUSPEND */
+	dhd_prot_process_flow_ring_suspend_response, /* MSG_TYPE_FLOW_RING_SUSPEND_CMPLT */
+	NULL, /* MSG_TYPE_INFO_BUF_POST */
+#if defined(BCM_ROUTER_DHD)
+	NULL, /* MSG_TYPE_INFO_BUF_CMPLT */
+#else
+	dhd_prot_process_infobuf_complete, /* MSG_TYPE_INFO_BUF_CMPLT */
+#endif /* BCM_ROUTER_DHD */
+	NULL, /* MSG_TYPE_H2D_RING_CREATE */
+	NULL, /* MSG_TYPE_D2H_RING_CREATE */
+#if defined(BCM_ROUTER_DHD)
+	NULL, /* MSG_TYPE_H2D_RING_CREATE_CMPLT */
+#else
+	dhd_prot_process_h2d_ring_create_complete, /* MSG_TYPE_H2D_RING_CREATE_CMPLT */
+#endif /* BCM_ROUTER_DHD */
+	dhd_prot_process_d2h_ring_create_complete, /* MSG_TYPE_D2H_RING_CREATE_CMPLT */
+	NULL, /* MSG_TYPE_H2D_RING_CONFIG */
+	NULL, /* MSG_TYPE_D2H_RING_CONFIG */
+	NULL, /* MSG_TYPE_H2D_RING_CONFIG_CMPLT */
+	dhd_prot_process_d2h_ring_config_complete, /* MSG_TYPE_D2H_RING_CONFIG_CMPLT */
+	NULL, /* MSG_TYPE_H2D_MAILBOX_DATA */
+	dhd_prot_process_d2h_mb_data, /* MSG_TYPE_D2H_MAILBOX_DATA */
+	NULL,	/* MSG_TYPE_TIMSTAMP_BUFPOST */
+	NULL,	/* MSG_TYPE_HOSTTIMSTAMP */
+	dhd_prot_process_d2h_host_ts_complete,	/* MSG_TYPE_HOSTTIMSTAMP_CMPLT */
+	dhd_prot_process_fw_timestamp,	/* MSG_TYPE_FIRMWARE_TIMESTAMP */
+	NULL,	/* MSG_TYPE_SNAPSHOT_UPLOAD */
+	dhd_prot_process_snapshot_complete,	/* MSG_TYPE_SNAPSHOT_CMPLT */
+};
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+/* Related to router CPU mapping per radio core */
+#define DHD_RX_CHAINING
+#endif /* BCM_ROUTER_DHD && HNDCTF */
+
+#ifdef DHD_RX_CHAINING
+
+#define PKT_CTF_CHAINABLE(dhd, ifidx, evh, prio, h_sa, h_da, h_prio) \
+	(dhd_wet_chainable(dhd) && \
+	dhd_rx_pkt_chainable((dhd), (ifidx)) && \
+	!ETHER_ISNULLDEST(((struct ether_header *)(evh))->ether_dhost) && \
+	!ETHER_ISMULTI(((struct ether_header *)(evh))->ether_dhost) && \
+	!eacmp((h_da), ((struct ether_header *)(evh))->ether_dhost) && \
+	!eacmp((h_sa), ((struct ether_header *)(evh))->ether_shost) && \
+	((h_prio) == (prio)) && (dhd_ctf_hotbrc_check((dhd), (evh), (ifidx))) && \
+	((((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IP)) || \
+	(((struct ether_header *)(evh))->ether_type == HTON16(ETHER_TYPE_IPV6))))
+
+static INLINE void dhd_rxchain_reset(rxchain_info_t *rxchain);
+static void dhd_rxchain_frame(dhd_pub_t *dhd, void *pkt, uint ifidx);
+static void dhd_rxchain_commit(dhd_pub_t *dhd);
+
+#define DHD_PKT_CTF_MAX_CHAIN_LEN	64
+
+#endif /* DHD_RX_CHAINING */
+
+#ifdef DHD_EFI
+#define DHD_LPBKDTDUMP_ON()	(1)
+#else
+#define DHD_LPBKDTDUMP_ON()	(dhd_msg_level & DHD_LPBKDTDUMP_VAL)
+#endif
+
+static void dhd_prot_h2d_sync_init(dhd_pub_t *dhd);
+
+#ifdef D2H_MINIDUMP
+dhd_dma_buf_t *
+dhd_prot_get_minidump_buf(dhd_pub_t *dhd)
+{
+	return &dhd->prot->fw_trap_buf;
+}
+#endif /* D2H_MINIDUMP */
+
+uint16
+dhd_prot_get_rxbufpost_sz(dhd_pub_t *dhd)
+{
+	return dhd->prot->rxbufpost_sz;
+}
+
+uint16
+dhd_prot_get_h2d_rx_post_active(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *flow_ring = &prot->h2dring_rxp_subn;
+	uint16 rd, wr;
+
+	/* Since wr is owned by host in h2d direction, directly read wr */
+	wr = flow_ring->wr;
+
+	if (dhd->dma_d2h_ring_upd_support) {
+		rd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, flow_ring->idx);
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
+	}
+	return NTXPACTIVE(rd, wr, flow_ring->max_items);
+}
+
+uint16
+dhd_prot_get_d2h_rx_cpln_active(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *flow_ring = &prot->d2hring_rx_cpln;
+	uint16 rd, wr;
+
+	if (dhd->dma_d2h_ring_upd_support) {
+		wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, flow_ring->idx);
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
+	}
+
+	/* Since rd is owned by host in d2h direction, directly read rd */
+	rd = flow_ring->rd;
+
+	return NTXPACTIVE(rd, wr, flow_ring->max_items);
+}
+
+bool
+dhd_prot_is_cmpl_ring_empty(dhd_pub_t *dhd, void *prot_info)
+{
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)prot_info;
+	uint16 rd, wr;
+	bool ret;
+
+	if (dhd->dma_d2h_ring_upd_support) {
+		wr = flow_ring->wr;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
+	}
+	if (dhd->dma_h2d_ring_upd_support) {
+		rd = flow_ring->rd;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
+	}
+	ret = (wr == rd) ? TRUE : FALSE;
+	return ret;
+}
+
+void
+dhd_prot_dump_ring_ptrs(void *prot_info)
+{
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)prot_info;
+	DHD_ERROR(("%s curr_rd: %d rd: %d wr: %d \n", __FUNCTION__,
+		ring->curr_rd, ring->rd, ring->wr));
+}
+
+uint16
+dhd_prot_get_h2d_max_txpost(dhd_pub_t *dhd)
+{
+	return (uint16)h2d_max_txpost;
+}
+void
+dhd_prot_set_h2d_max_txpost(dhd_pub_t *dhd, uint16 max_txpost)
+{
+	h2d_max_txpost = max_txpost;
+}
+#if defined(DHD_HTPUT_TUNABLES)
+uint16
+dhd_prot_get_h2d_htput_max_txpost(dhd_pub_t *dhd)
+{
+	return (uint16)h2d_htput_max_txpost;
+}
+void
+dhd_prot_set_h2d_htput_max_txpost(dhd_pub_t *dhd, uint16 htput_max_txpost)
+{
+	h2d_htput_max_txpost = htput_max_txpost;
+}
+
+#endif /* DHD_HTPUT_TUNABLES */
+/**
+ * D2H DMA to completion callback handlers. Based on the mode advertised by the
+ * dongle through the PCIE shared region, the appropriate callback will be
+ * registered in the proto layer to be invoked prior to precessing any message
+ * from a D2H DMA ring. If the dongle uses a read barrier or another mode that
+ * does not require host participation, then a noop callback handler will be
+ * bound that simply returns the msg_type.
+ */
+static void dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, uint32 msg_seqnum, msgbuf_ring_t *ring,
+                                       uint32 tries, volatile uchar *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_seqnum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                      volatile cmn_msg_hdr_t *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_xorcsum(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                       volatile cmn_msg_hdr_t *msg, int msglen);
+static uint8 dhd_prot_d2h_sync_none(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                                    volatile cmn_msg_hdr_t *msg, int msglen);
+static void dhd_prot_d2h_sync_init(dhd_pub_t *dhd);
+static int dhd_send_d2h_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint16 ring_type, uint32 id);
+static int dhd_send_h2d_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint8 type, uint32 id);
+
+/**
+ * dhd_prot_d2h_sync_livelock - when the host determines that a DMA transfer has
+ * not completed, a livelock condition occurs. Host will avert this livelock by
+ * dropping this message and moving to the next. This dropped message can lead
+ * to a packet leak, or even something disastrous in the case the dropped
+ * message happens to be a control response.
+ * Here we will log this condition. One may choose to reboot the dongle.
+ *
+ */
+static void
+dhd_prot_d2h_sync_livelock(dhd_pub_t *dhd, uint32 msg_seqnum, msgbuf_ring_t *ring, uint32 tries,
+                           volatile uchar *msg, int msglen)
+{
+	uint32 ring_seqnum = ring->seqnum;
+
+	if (dhd_query_bus_erros(dhd)) {
+		return;
+	}
+
+	DHD_ERROR((
+		"LIVELOCK DHD<%p> ring<%s> msg_seqnum<%u> ring_seqnum<%u:%u> tries<%u> max<%lu>"
+		" tot<%lu> dma_buf va<%p> msg<%p> curr_rd<%d> rd<%d> wr<%d>\n",
+		dhd, ring->name, msg_seqnum, ring_seqnum, ring_seqnum% D2H_EPOCH_MODULO, tries,
+		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot,
+		ring->dma_buf.va, msg, ring->curr_rd, ring->rd, ring->wr));
+
+	dhd_prhex("D2H MsgBuf Failure", msg, msglen, DHD_ERROR_VAL);
+
+	/* Try to resume if already suspended or suspend in progress */
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhd, CAN_SLEEP(), __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	/* Skip if still in suspended or suspend in progress */
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhd->busstate, dhd->dhd_bus_busy_state));
+		goto exit;
+	}
+
+	dhd_bus_dump_console_buffer(dhd->bus);
+	dhd_prot_debug_info_print(dhd);
+
+#ifdef DHD_FW_COREDUMP
+	if (dhd->memdump_enabled) {
+		/* collect core dump */
+		dhd->memdump_type = DUMP_TYPE_BY_LIVELOCK;
+		dhd_bus_mem_dump(dhd);
+	}
+#endif /* DHD_FW_COREDUMP */
+
+exit:
+	dhd_schedule_reset(dhd);
+
+#ifdef OEM_ANDROID
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+	dhd->bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+	/* XXX Trigger HANG event for recovery */
+	dhd->hang_reason = HANG_REASON_MSGBUF_LIVELOCK;
+	dhd_os_send_hang_message(dhd);
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#endif /* OEM_ANDROID */
+	dhd->livelock_occured = TRUE;
+}
+
+/**
+ * dhd_prot_d2h_sync_seqnum - Sync on a D2H DMA completion using the SEQNUM
+ * mode. Sequence number is always in the last word of a message.
+ */
+static uint8
+BCMFASTPATH(dhd_prot_d2h_sync_seqnum)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                         volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	uint32 tries;
+	uint32 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
+	volatile uint32 *marker = (volatile uint32 *)msg + (num_words - 1); /* last word */
+	dhd_prot_t *prot = dhd->prot;
+	uint32 msg_seqnum;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+
+	ASSERT(msglen == ring->item_len);
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			msg_seqnum = *marker;
+			if (ltoh32(msg_seqnum) == ring_seqnum) { /* dma upto last word done */
+				ring->seqnum++; /* next expected sequence number */
+				/* Check for LIVELOCK induce flag, which is set by firing
+				 * dhd iovar to induce LIVELOCK error. If flag is set,
+				 * MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+				 */
+				if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+					goto dma_completed;
+				}
+			}
+
+			total_tries = (uint32)(((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries);
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	dhd_prot_d2h_sync_livelock(dhd, msg_seqnum, ring, total_tries,
+		(volatile uchar *) msg, msglen);
+
+	ring->seqnum++; /* skip this message ... leak of a pktid */
+	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+
+	prot->d2h_sync_wait_tot += tries;
+	return msg->msg_type;
+}
+
+/**
+ * dhd_prot_d2h_sync_xorcsum - Sync on a D2H DMA completion using the XORCSUM
+ * mode. The xorcsum is placed in the last word of a message. Dongle will also
+ * place a seqnum in the epoch field of the cmn_msg_hdr.
+ */
+static uint8
+BCMFASTPATH(dhd_prot_d2h_sync_xorcsum)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                          volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	uint32 tries;
+	uint32 prot_checksum = 0; /* computed checksum */
+	int num_words = msglen / sizeof(uint32); /* num of 32bit words */
+	uint8 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+
+	ASSERT(msglen == ring->item_len);
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			/* First verify if the seqnumber has been update,
+			 * if yes, then only check xorcsum.
+			 * Once seqnum and xorcsum is proper that means
+			 * complete message has arrived.
+			 */
+			if (msg->epoch == ring_seqnum) {
+				prot_checksum = bcm_compute_xor32((volatile uint32 *)msg,
+					num_words);
+				if (prot_checksum == 0U) { /* checksum is OK */
+					ring->seqnum++; /* next expected sequence number */
+					/* Check for LIVELOCK induce flag, which is set by firing
+					 * dhd iovar to induce LIVELOCK error. If flag is set,
+					 * MSG_TYPE_INVALID is returned, which results in to
+					 * LIVELOCK error.
+					 */
+					if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+						goto dma_completed;
+					}
+				}
+			}
+
+			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	DHD_ERROR(("%s: prot_checksum = 0x%x\n", __FUNCTION__, prot_checksum));
+	dhd_prot_d2h_sync_livelock(dhd, msg->epoch, ring, total_tries,
+		(volatile uchar *) msg, msglen);
+
+	ring->seqnum++; /* skip this message ... leak of a pktid */
+	return MSG_TYPE_INVALID; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+
+	prot->d2h_sync_wait_tot += tries;
+	return msg->msg_type;
+}
+
+/**
+ * dhd_prot_d2h_sync_none - Dongle ensure that the DMA will complete and host
+ * need to try to sync. This noop sync handler will be bound when the dongle
+ * advertises that neither the SEQNUM nor XORCSUM mode of DMA sync is required.
+ */
+static uint8
+BCMFASTPATH(dhd_prot_d2h_sync_none)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                       volatile cmn_msg_hdr_t *msg, int msglen)
+{
+	/* Check for LIVELOCK induce flag, which is set by firing
+	* dhd iovar to induce LIVELOCK error. If flag is set,
+	* MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+	*/
+	if (dhd->dhd_induce_error == DHD_INDUCE_LIVELOCK) {
+		DHD_ERROR(("%s: Inducing livelock\n", __FUNCTION__));
+		return MSG_TYPE_INVALID;
+	} else {
+		return msg->msg_type;
+	}
+}
+
+#ifdef EWP_EDL
+/**
+ * dhd_prot_d2h_sync_edl - Sync on a D2H DMA completion by validating the cmn_msg_hdr_t
+ * header values at both the beginning and end of the payload.
+ * The cmn_msg_hdr_t is placed at the start and end of the payload
+ * in each work item in the EDL ring.
+ * Dongle will place a seqnum inside the cmn_msg_hdr_t 'epoch' field
+ * and the length of the payload in the 'request_id' field.
+ * Structure of each work item in the EDL ring:
+ * | cmn_msg_hdr_t | payload (var len) | cmn_msg_hdr_t |
+ * NOTE: - it was felt that calculating xorcsum for the entire payload (max length of 1648 bytes) is
+ * too costly on the dongle side and might take up too many ARM cycles,
+ * hence the xorcsum sync method is not being used for EDL ring.
+ */
+static int
+BCMFASTPATH(dhd_prot_d2h_sync_edl)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                          volatile cmn_msg_hdr_t *msg)
+{
+	uint32 tries;
+	int msglen = 0, len = 0;
+	uint32 ring_seqnum = ring->seqnum % D2H_EPOCH_MODULO;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 step = 0;
+	uint32 delay = PCIE_D2H_SYNC_DELAY;
+	uint32 total_tries = 0;
+	volatile cmn_msg_hdr_t *trailer = NULL;
+	volatile uint8 *buf = NULL;
+	bool valid_msg = FALSE;
+
+	BCM_REFERENCE(delay);
+	/*
+	 * For retries we have to make some sort of stepper algorithm.
+	 * We see that every time when the Dongle comes out of the D3
+	 * Cold state, the first D2H mem2mem DMA takes more time to
+	 * complete, leading to livelock issues.
+	 *
+	 * Case 1 - Apart from Host CPU some other bus master is
+	 * accessing the DDR port, probably page close to the ring
+	 * so, PCIE does not get a change to update the memory.
+	 * Solution - Increase the number of tries.
+	 *
+	 * Case 2 - The 50usec delay given by the Host CPU is not
+	 * sufficient for the PCIe RC to start its work.
+	 * In this case the breathing time of 50usec given by
+	 * the Host CPU is not sufficient.
+	 * Solution: Increase the delay in a stepper fashion.
+	 * This is done to ensure that there are no
+	 * unwanted extra delay introdcued in normal conditions.
+	 */
+	for (step = 1; step <= PCIE_D2H_SYNC_NUM_OF_STEPS; step++) {
+		for (tries = 0; tries < PCIE_D2H_SYNC_WAIT_TRIES; tries++) {
+			/* First verify if the seqnumber has been updated,
+			 * if yes, only then validate the header and trailer.
+			 * Once seqnum, header and trailer have been validated, it means
+			 * that the complete message has arrived.
+			 */
+			valid_msg = FALSE;
+			if (msg->epoch == ring_seqnum &&
+				msg->msg_type == MSG_TYPE_INFO_PYLD &&
+				msg->request_id > 0 &&
+				msg->request_id <= ring->item_len) {
+				/* proceed to check trailer only if header is valid */
+				buf = (volatile uint8 *)msg;
+				msglen = sizeof(cmn_msg_hdr_t) + msg->request_id;
+				buf += msglen;
+				if (msglen + sizeof(cmn_msg_hdr_t) <= ring->item_len) {
+					trailer = (volatile cmn_msg_hdr_t *)buf;
+					valid_msg = (trailer->epoch == ring_seqnum) &&
+						(trailer->msg_type == msg->msg_type) &&
+						(trailer->request_id == msg->request_id);
+					if (!valid_msg) {
+						DHD_TRACE(("%s:invalid trailer! seqnum=%u;reqid=%u"
+						" expected, seqnum=%u; reqid=%u. Retrying... \n",
+						__FUNCTION__, trailer->epoch, trailer->request_id,
+						msg->epoch, msg->request_id));
+					}
+				} else {
+					DHD_TRACE(("%s: invalid payload length (%u)! Retrying.. \n",
+						__FUNCTION__, msg->request_id));
+				}
+
+				if (valid_msg) {
+					/* data is OK */
+					ring->seqnum++; /* next expected sequence number */
+					if (dhd->dhd_induce_error != DHD_INDUCE_LIVELOCK) {
+						goto dma_completed;
+					}
+				}
+			} else {
+				DHD_TRACE(("%s: wrong hdr, seqnum expected %u, got %u."
+					" msg_type=0x%x, request_id=%u."
+					" Retrying...\n",
+					__FUNCTION__, ring_seqnum, msg->epoch,
+					msg->msg_type, msg->request_id));
+			}
+
+			total_tries = ((step-1) * PCIE_D2H_SYNC_WAIT_TRIES) + tries;
+
+			if (total_tries > prot->d2h_sync_wait_max)
+				prot->d2h_sync_wait_max = total_tries;
+
+			OSL_CACHE_INV(msg, msglen); /* invalidate and try again */
+#if !(defined(BCM_ROUTER_DHD) && defined(BCM_GMAC3))
+			OSL_CPU_RELAX(); /* CPU relax for msg_seqnum  value to update */
+			OSL_DELAY(delay * step); /* Add stepper delay */
+#endif /* !(defined(BCM_ROUTER_DHD) && defined(BCM_GMAC3)) */
+
+		} /* for PCIE_D2H_SYNC_WAIT_TRIES */
+	} /* for PCIE_D2H_SYNC_NUM_OF_STEPS */
+
+	DHD_ERROR(("%s: EDL header check fails !\n", __FUNCTION__));
+	DHD_ERROR(("%s: header: seqnum=%u; expected-seqnum=%u"
+		" msgtype=0x%x; expected-msgtype=0x%x"
+		" length=%u; expected-max-length=%u", __FUNCTION__,
+		msg->epoch, ring_seqnum, msg->msg_type, MSG_TYPE_INFO_PYLD,
+		msg->request_id, ring->item_len));
+	dhd_prhex("msg header bytes: ", (volatile uchar *)msg, sizeof(*msg), DHD_ERROR_VAL);
+	if (trailer && msglen > 0 &&
+			(msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len) {
+		DHD_ERROR(("%s: trailer: seqnum=%u; expected-seqnum=%u"
+			" msgtype=0x%x; expected-msgtype=0x%x"
+			" length=%u; expected-length=%u", __FUNCTION__,
+			trailer->epoch, ring_seqnum, trailer->msg_type, MSG_TYPE_INFO_PYLD,
+			trailer->request_id, msg->request_id));
+		dhd_prhex("msg trailer bytes: ", (volatile uchar *)trailer,
+			sizeof(*trailer), DHD_ERROR_VAL);
+	}
+
+	if ((msglen + sizeof(cmn_msg_hdr_t)) <= ring->item_len)
+		len = msglen + sizeof(cmn_msg_hdr_t);
+	else
+		len = ring->item_len;
+
+	dhd_prot_d2h_sync_livelock(dhd, msg->epoch, ring, total_tries,
+		(volatile uchar *) msg, len);
+
+	ring->seqnum++; /* skip this message */
+	return BCME_ERROR; /* invalid msg_type 0 -> noop callback */
+
+dma_completed:
+	DHD_TRACE(("%s: EDL header check pass, seqnum=%u; reqid=%u\n", __FUNCTION__,
+		msg->epoch, msg->request_id));
+
+	prot->d2h_sync_wait_tot += tries;
+	return BCME_OK;
+}
+
+/**
+ * dhd_prot_d2h_sync_edl_none - Dongle ensure that the DMA will complete and host
+ * need to try to sync. This noop sync handler will be bound when the dongle
+ * advertises that neither the SEQNUM nor XORCSUM mode of DMA sync is required.
+ */
+static int BCMFASTPATH
+(dhd_prot_d2h_sync_edl_none)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+                       volatile cmn_msg_hdr_t *msg)
+{
+	/* Check for LIVELOCK induce flag, which is set by firing
+	* dhd iovar to induce LIVELOCK error. If flag is set,
+	* MSG_TYPE_INVALID is returned, which results in to LIVELOCK error.
+	*/
+	if (dhd->dhd_induce_error == DHD_INDUCE_LIVELOCK) {
+		DHD_ERROR(("%s: Inducing livelock\n", __FUNCTION__));
+		return BCME_ERROR;
+	} else {
+		if (msg->msg_type == MSG_TYPE_INFO_PYLD)
+			return BCME_OK;
+		else
+			return msg->msg_type;
+	}
+}
+#endif /* EWP_EDL */
+
+INLINE void
+dhd_wakeup_ioctl_event(dhd_pub_t *dhd, dhd_ioctl_recieved_status_t reason)
+{
+	/* To synchronize with the previous memory operations call wmb() */
+	OSL_SMP_WMB();
+	dhd->prot->ioctl_received = reason;
+	/* Call another wmb() to make sure before waking up the other event value gets updated */
+	OSL_SMP_WMB();
+	dhd_os_ioctl_resp_wake(dhd);
+}
+
+/**
+ * dhd_prot_d2h_sync_init - Setup the host side DMA sync mode based on what
+ * dongle advertizes.
+ */
+static void
+dhd_prot_d2h_sync_init(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->d2h_sync_wait_max = 0UL;
+	prot->d2h_sync_wait_tot = 0UL;
+
+	prot->d2hring_ctrl_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_ctrl_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	prot->d2hring_tx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_tx_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	prot->d2hring_rx_cpln.seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_rx_cpln.current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM) {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_seqnum;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is SEQNUM \r\n", __FUNCTION__));
+	} else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM) {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_xorcsum;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is XORCSUM \r\n", __FUNCTION__));
+	} else {
+		prot->d2h_sync_cb = dhd_prot_d2h_sync_none;
+#ifdef EWP_EDL
+		prot->d2h_edl_sync_cb = dhd_prot_d2h_sync_edl_none;
+#endif /* EWP_EDL */
+		DHD_ERROR(("%s(): D2H sync mechanism is NONE \r\n", __FUNCTION__));
+	}
+}
+
+/**
+ * dhd_prot_h2d_sync_init - Per H2D common ring, setup the msgbuf ring seqnum
+ */
+static void
+dhd_prot_h2d_sync_init(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->h2dring_rxp_subn.seqnum = H2D_EPOCH_INIT_VAL;
+
+	prot->h2dring_rxp_subn.current_phase = 0;
+
+	prot->h2dring_ctrl_subn.seqnum = H2D_EPOCH_INIT_VAL;
+	prot->h2dring_ctrl_subn.current_phase = 0;
+}
+
+/* +-----------------  End of PCIE DHD H2D DMA SYNC ------------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * PCIE DMA-able buffer. Sets up a dhd_dma_buf_t object, which includes the
+ * virtual and physical address, the buffer lenght and the DMA handler.
+ * A secdma handler is also included in the dhd_dma_buf object.
+ * +---------------------------------------------------------------------------+
+ */
+
+static INLINE void
+dhd_base_addr_htolpa(sh_addr_t *base_addr, dmaaddr_t pa)
+{
+	base_addr->low_addr = htol32(PHYSADDRLO(pa));
+	base_addr->high_addr = htol32(PHYSADDRHI(pa));
+}
+
+/**
+ * dhd_dma_buf_audit - Any audits on a DHD DMA Buffer.
+ */
+static int
+dhd_dma_buf_audit(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	uint32 pa_lowaddr, end; /* dongle uses 32bit ptr arithmetic */
+	ASSERT(dma_buf);
+	pa_lowaddr = PHYSADDRLO(dma_buf->pa);
+	ASSERT(PHYSADDRLO(dma_buf->pa) || PHYSADDRHI(dma_buf->pa));
+	ASSERT(ISALIGNED(pa_lowaddr, DMA_ALIGN_LEN));
+	ASSERT(dma_buf->len != 0);
+
+	/* test 32bit offset arithmetic over dma buffer for loss of carry-over */
+	end = (pa_lowaddr + dma_buf->len); /* end address */
+
+	if ((end & 0xFFFFFFFF) < (pa_lowaddr & 0xFFFFFFFF)) { /* exclude carryover */
+		DHD_ERROR(("%s: dma_buf %x len %d spans dongle 32bit ptr arithmetic\n",
+			__FUNCTION__, pa_lowaddr, dma_buf->len));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+/**
+ * dhd_dma_buf_alloc - Allocate a cache coherent DMA-able buffer.
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+int
+dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len)
+{
+	uint32 dma_pad = 0;
+	osl_t *osh = dhd->osh;
+	uint16 dma_align = DMA_ALIGN_LEN;
+	uint32 rem = 0;
+
+	ASSERT(dma_buf != NULL);
+	ASSERT(dma_buf->va == NULL);
+	ASSERT(dma_buf->len == 0);
+
+	/* Pad the buffer length to align to cacheline size. */
+	rem = (buf_len % DHD_DMA_PAD);
+	dma_pad = rem ? (DHD_DMA_PAD - rem) : 0;
+
+	dma_buf->va = DMA_ALLOC_CONSISTENT(osh, buf_len + dma_pad,
+		dma_align, &dma_buf->_alloced, &dma_buf->pa, &dma_buf->dmah);
+
+	if (dma_buf->va == NULL) {
+		DHD_ERROR(("%s: buf_len %d, no memory available\n",
+			__FUNCTION__, buf_len));
+		return BCME_NOMEM;
+	}
+
+	dma_buf->len = buf_len; /* not including padded len */
+
+	if (dhd_dma_buf_audit(dhd, dma_buf) != BCME_OK) { /* audit dma buf */
+		dhd_dma_buf_free(dhd, dma_buf);
+		return BCME_ERROR;
+	}
+
+	dhd_dma_buf_reset(dhd, dma_buf); /* zero out and cache flush */
+
+	return BCME_OK;
+}
+
+/**
+ * dhd_dma_buf_reset - Reset a cache coherent DMA-able buffer.
+ */
+static void
+dhd_dma_buf_reset(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	if ((dma_buf == NULL) || (dma_buf->va == NULL))
+		return;
+
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+
+	/* Zero out the entire buffer and cache flush */
+	memset((void*)dma_buf->va, 0, dma_buf->len);
+	OSL_CACHE_FLUSH((void *)dma_buf->va, dma_buf->len);
+}
+
+void
+dhd_local_buf_reset(char *buf, uint32 len)
+{
+	/* Zero out the entire buffer and cache flush */
+	memset((void*)buf, 0, len);
+	OSL_CACHE_FLUSH((void *)buf, len);
+}
+
+/**
+ * dhd_dma_buf_free - Free a DMA-able buffer that was previously allocated using
+ * dhd_dma_buf_alloc().
+ */
+void
+dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf)
+{
+	osl_t *osh = dhd->osh;
+
+	ASSERT(dma_buf);
+
+	if (dma_buf->va == NULL)
+		return; /* Allow for free invocation, when alloc failed */
+
+	/* DEBUG: dhd_dma_buf_reset(dhd, dma_buf) */
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+
+	/* dma buffer may have been padded at allocation */
+	DMA_FREE_CONSISTENT(osh, dma_buf->va, dma_buf->_alloced,
+		dma_buf->pa, dma_buf->dmah);
+
+	memset(dma_buf, 0, sizeof(dhd_dma_buf_t));
+}
+
+/**
+ * dhd_dma_buf_init - Initialize a dhd_dma_buf with speicifed values.
+ * Do not use dhd_dma_buf_init to zero out a dhd_dma_buf_t object. Use memset 0.
+ */
+void
+dhd_dma_buf_init(dhd_pub_t *dhd, void *dhd_dma_buf,
+	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma)
+{
+	dhd_dma_buf_t *dma_buf;
+	ASSERT(dhd_dma_buf);
+	dma_buf = (dhd_dma_buf_t *)dhd_dma_buf;
+	dma_buf->va = va;
+	dma_buf->len = len;
+	dma_buf->pa = pa;
+	dma_buf->dmah = dmah;
+	dma_buf->secdma = secdma;
+
+	/* Audit user defined configuration */
+	(void)dhd_dma_buf_audit(dhd, dma_buf);
+}
+
+/* +------------------  End of PCIE DHD DMA BUF ADT ------------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * DHD_MAP_PKTID_LOGGING
+ * Logging the PKTID and DMA map/unmap information for the SMMU fault issue
+ * debugging in customer platform.
+ * +---------------------------------------------------------------------------+
+ */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+typedef struct dhd_pktid_log_item {
+	dmaaddr_t pa;		/* DMA bus address */
+	uint64 ts_nsec;		/* Timestamp: nsec */
+	uint32 size;		/* DMA map/unmap size */
+	uint32 pktid;		/* Packet ID */
+	uint8 pkttype;		/* Packet Type */
+	uint8 rsvd[7];		/* Reserved for future use */
+} dhd_pktid_log_item_t;
+
+typedef struct dhd_pktid_log {
+	uint32 items;		/* number of total items */
+	uint32 index;		/* index of pktid_log_item */
+	dhd_pktid_log_item_t map[0];	/* metadata storage */
+} dhd_pktid_log_t;
+
+typedef void * dhd_pktid_log_handle_t; /* opaque handle to pktid log */
+
+#define	MAX_PKTID_LOG				(2048)
+#define DHD_PKTID_LOG_ITEM_SZ			(sizeof(dhd_pktid_log_item_t))
+#define DHD_PKTID_LOG_SZ(items)			(uint32)((sizeof(dhd_pktid_log_t)) + \
+					((DHD_PKTID_LOG_ITEM_SZ) * (items)))
+
+#define DHD_PKTID_LOG_INIT(dhd, hdl)		dhd_pktid_logging_init((dhd), (hdl))
+#define DHD_PKTID_LOG_FINI(dhd, hdl)		dhd_pktid_logging_fini((dhd), (hdl))
+#define DHD_PKTID_LOG(dhd, hdl, pa, pktid, len, pkttype)	\
+	dhd_pktid_logging((dhd), (hdl), (pa), (pktid), (len), (pkttype))
+#define DHD_PKTID_LOG_DUMP(dhd)			dhd_pktid_logging_dump((dhd))
+
+static dhd_pktid_log_handle_t *
+dhd_pktid_logging_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	dhd_pktid_log_t *log;
+	uint32 log_size;
+
+	log_size = DHD_PKTID_LOG_SZ(num_items);
+	log = (dhd_pktid_log_t *)MALLOCZ(dhd->osh, log_size);
+	if (log == NULL) {
+		DHD_ERROR(("%s: MALLOC failed for size %d\n",
+			__FUNCTION__, log_size));
+		return (dhd_pktid_log_handle_t *)NULL;
+	}
+
+	log->items = num_items;
+	log->index = 0;
+
+	return (dhd_pktid_log_handle_t *)log; /* opaque handle */
+}
+
+static void
+dhd_pktid_logging_fini(dhd_pub_t *dhd, dhd_pktid_log_handle_t *handle)
+{
+	dhd_pktid_log_t *log;
+	uint32 log_size;
+
+	if (handle == NULL) {
+		DHD_ERROR(("%s: handle is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	log = (dhd_pktid_log_t *)handle;
+	log_size = DHD_PKTID_LOG_SZ(log->items);
+	MFREE(dhd->osh, handle, log_size);
+}
+
+static void
+dhd_pktid_logging(dhd_pub_t *dhd, dhd_pktid_log_handle_t *handle, dmaaddr_t pa,
+	uint32 pktid, uint32 len, uint8 pkttype)
+{
+	dhd_pktid_log_t *log;
+	uint32 idx;
+
+	if (handle == NULL) {
+		DHD_ERROR(("%s: handle is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	log = (dhd_pktid_log_t *)handle;
+	idx = log->index;
+	log->map[idx].ts_nsec = OSL_LOCALTIME_NS();
+	log->map[idx].pa = pa;
+	log->map[idx].pktid = pktid;
+	log->map[idx].size = len;
+	log->map[idx].pkttype = pkttype;
+	log->index = (idx + 1) % (log->items);	/* update index */
+}
+
+void
+dhd_pktid_logging_dump(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	dhd_pktid_log_t *map_log, *unmap_log;
+	uint64 ts_sec, ts_usec;
+
+	if (prot == NULL) {
+		DHD_ERROR(("%s: prot is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	map_log = (dhd_pktid_log_t *)(prot->pktid_dma_map);
+	unmap_log = (dhd_pktid_log_t *)(prot->pktid_dma_unmap);
+	OSL_GET_LOCALTIME(&ts_sec, &ts_usec);
+	if (map_log && unmap_log) {
+		DHD_ERROR(("%s: map_idx=%d unmap_idx=%d "
+			"current time=[%5lu.%06lu]\n", __FUNCTION__,
+			map_log->index, unmap_log->index,
+			(unsigned long)ts_sec, (unsigned long)ts_usec));
+		DHD_ERROR(("%s: pktid_map_log(pa)=0x%llx size=%d, "
+			"pktid_unmap_log(pa)=0x%llx size=%d\n", __FUNCTION__,
+			(uint64)__virt_to_phys((ulong)(map_log->map)),
+			(uint32)(DHD_PKTID_LOG_ITEM_SZ * map_log->items),
+			(uint64)__virt_to_phys((ulong)(unmap_log->map)),
+			(uint32)(DHD_PKTID_LOG_ITEM_SZ * unmap_log->items)));
+	}
+}
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+/* +-----------------  End of DHD_MAP_PKTID_LOGGING -----------------------+ */
+
+/*
+ * +---------------------------------------------------------------------------+
+ * PktId Map: Provides a native packet pointer to unique 32bit PktId mapping.
+ * Main purpose is to save memory on the dongle, has other purposes as well.
+ * The packet id map, also includes storage for some packet parameters that
+ * may be saved. A native packet pointer along with the parameters may be saved
+ * and a unique 32bit pkt id will be returned. Later, the saved packet pointer
+ * and the metadata may be retrieved using the previously allocated packet id.
+ * +---------------------------------------------------------------------------+
+ */
+#define DHD_PCIE_PKTID
+
+/* On Router, the pktptr serves as a pktid. */
+#if defined(BCM_ROUTER_DHD) && !defined(BCA_HNDROUTER)
+#undef DHD_PCIE_PKTID		/* Comment this undef, to reenable PKTIDMAP */
+#endif /* BCM_ROUTER_DHD && !BCA_HNDROUTER */
+
+#if defined(BCM_ROUTER_DHD) && defined(DHD_PCIE_PKTID)
+#undef MAX_TX_PKTID
+#define MAX_TX_PKTID     ((36 * 1024) - 1) /* Extend for 64 clients support. */
+#endif /* BCM_ROUTER_DHD && DHD_PCIE_PKTID */
+
+/* XXX: PROP_TXSTATUS: WLFS defines a private pkttag layout.
+ * Hence cannot store the dma parameters in the pkttag and the pktidmap locker
+ * is required.
+ */
+#if defined(PROP_TXSTATUS) && !defined(DHD_PCIE_PKTID)
+#error "PKTIDMAP must be supported with PROP_TXSTATUS/WLFC"
+#endif
+
+/* Enum for marking the buffer color based on usage */
+typedef enum dhd_pkttype {
+	PKTTYPE_DATA_TX = 0,
+	PKTTYPE_DATA_RX,
+	PKTTYPE_IOCTL_RX,
+	PKTTYPE_EVENT_RX,
+	PKTTYPE_INFO_RX,
+	/* dhd_prot_pkt_free no check, if pktid reserved and no space avail case */
+	PKTTYPE_NO_CHECK,
+	PKTTYPE_TSBUF_RX
+} dhd_pkttype_t;
+
+#define DHD_PKTID_MIN_AVAIL_COUNT		512U
+#define DHD_PKTID_DEPLETED_MAX_COUNT		(DHD_PKTID_MIN_AVAIL_COUNT * 2U)
+#define DHD_PKTID_INVALID			(0U)
+#define DHD_IOCTL_REQ_PKTID			(0xFFFE)
+#define DHD_FAKE_PKTID				(0xFACE)
+#define DHD_H2D_DBGRING_REQ_PKTID		0xFFFD
+#define DHD_D2H_DBGRING_REQ_PKTID		0xFFFC
+#define DHD_H2D_HOSTTS_REQ_PKTID		0xFFFB
+#define DHD_H2D_BTLOGRING_REQ_PKTID		0xFFFA
+#define DHD_D2H_BTLOGRING_REQ_PKTID		0xFFF9
+#define DHD_H2D_SNAPSHOT_UPLOAD_REQ_PKTID	0xFFF8
+#ifdef DHD_HP2P
+#define DHD_D2H_HPPRING_TXREQ_PKTID		0xFFF7
+#define DHD_D2H_HPPRING_RXREQ_PKTID		0xFFF6
+#endif /* DHD_HP2P */
+
+#define IS_FLOWRING(ring) \
+	((strncmp(ring->name, "h2dflr", sizeof("h2dflr"))) == (0))
+
+typedef void * dhd_pktid_map_handle_t; /* opaque handle to a pktid map */
+
+/* Construct a packet id mapping table, returning an opaque map handle */
+static dhd_pktid_map_handle_t *dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items);
+
+/* Destroy a packet id mapping table, freeing all packets active in the table */
+static void dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map);
+
+#define DHD_NATIVE_TO_PKTID_INIT(dhd, items) dhd_pktid_map_init((dhd), (items))
+#define DHD_NATIVE_TO_PKTID_RESET(dhd, map)  dhd_pktid_map_reset((dhd), (map))
+#define DHD_NATIVE_TO_PKTID_FINI(dhd, map)   dhd_pktid_map_fini((dhd), (map))
+#define DHD_NATIVE_TO_PKTID_FINI_IOCTL(osh, map)  dhd_pktid_map_fini_ioctl((osh), (map))
+
+#if defined(DHD_PCIE_PKTID)
+#if defined(NDIS) || defined(DHD_EFI)
+/* XXX: for NDIS, using consistent memory instead of buffer from PKTGET for
+ * up to 8K ioctl response
+ */
+#define IOCTLRESP_USE_CONSTMEM
+static void free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
+static int  alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf);
+#endif /* NDIS || DHD_EFI */
+
+/* Determine number of pktids that are available */
+static INLINE uint32 dhd_pktid_map_avail_cnt(dhd_pktid_map_handle_t *handle);
+
+/* Allocate a unique pktid against which a pkt and some metadata is saved */
+static INLINE uint32 dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, dhd_pkttype_t pkttype);
+static INLINE void dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dma,
+	void *dmah, void *secdma, dhd_pkttype_t pkttype);
+static uint32 dhd_pktid_map_alloc(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
+	void *pkt, dmaaddr_t pa, uint32 len, uint8 dma,
+	void *dmah, void *secdma, dhd_pkttype_t pkttype);
+
+/* Return an allocated pktid, retrieving previously saved pkt and metadata */
+static void *dhd_pktid_map_free(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map,
+	uint32 id, dmaaddr_t *pa, uint32 *len, void **dmah,
+	void **secdma, dhd_pkttype_t pkttype, bool rsv_locker);
+
+#ifdef DHD_PKTTS
+/* Store the Metadata buffer to the locker */
+static INLINE void
+dhd_pktid_map_save_metadata(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *mpkt,
+	dmaaddr_t mpkt_pa,
+	uint16	mpkt_len,
+	void *dmah,
+	uint32 nkey);
+
+/* Return the Metadata buffer from the locker */
+static void * dhd_pktid_map_retreive_metadata(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	dmaaddr_t *pmpkt_pa, uint32 *pmpkt_len, void **pdmah, uint32 nkey);
+#endif /* DHD_PKTTS */
+
+/*
+ * DHD_PKTID_AUDIT_ENABLED: Audit of PktIds in DHD for duplicate alloc and frees
+ *
+ * DHD_PKTID_AUDIT_MAP: Audit the LIFO or FIFO PktIdMap allocator
+ * DHD_PKTID_AUDIT_RING: Audit the pktid during producer/consumer ring operation
+ *
+ * CAUTION: When DHD_PKTID_AUDIT_ENABLED is defined,
+ *    either DHD_PKTID_AUDIT_MAP or DHD_PKTID_AUDIT_RING may be selected.
+ */
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+#define USE_DHD_PKTID_AUDIT_LOCK 1
+/* Audit the pktidmap allocator */
+/* #define DHD_PKTID_AUDIT_MAP */
+
+/* Audit the pktid during production/consumption of workitems */
+#define DHD_PKTID_AUDIT_RING
+
+#if defined(DHD_PKTID_AUDIT_MAP) && defined(DHD_PKTID_AUDIT_RING)
+#error "May only enabled audit of MAP or RING, at a time."
+#endif /* DHD_PKTID_AUDIT_MAP && DHD_PKTID_AUDIT_RING */
+
+#define DHD_DUPLICATE_ALLOC     1
+#define DHD_DUPLICATE_FREE      2
+#define DHD_TEST_IS_ALLOC       3
+#define DHD_TEST_IS_FREE        4
+
+typedef enum dhd_pktid_map_type {
+	DHD_PKTID_MAP_TYPE_CTRL = 1,
+	DHD_PKTID_MAP_TYPE_TX,
+	DHD_PKTID_MAP_TYPE_RX,
+	DHD_PKTID_MAP_TYPE_UNKNOWN
+} dhd_pktid_map_type_t;
+
+#ifdef USE_DHD_PKTID_AUDIT_LOCK
+#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          osl_spin_lock_init(osh)
+#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  osl_spin_lock_deinit(osh, lock)
+#define DHD_PKTID_AUDIT_LOCK(lock)              osl_spin_lock(lock)
+#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     osl_spin_unlock(lock, flags)
+#else
+#define DHD_PKTID_AUDIT_LOCK_INIT(osh)          (void *)(1)
+#define DHD_PKTID_AUDIT_LOCK_DEINIT(osh, lock)  do { /* noop */ } while (0)
+#define DHD_PKTID_AUDIT_LOCK(lock)              0
+#define DHD_PKTID_AUDIT_UNLOCK(lock, flags)     do { /* noop */ } while (0)
+#endif /* !USE_DHD_PKTID_AUDIT_LOCK */
+
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+#define USE_DHD_PKTID_LOCK   1
+
+#ifdef USE_DHD_PKTID_LOCK
+#define DHD_PKTID_LOCK_INIT(osh)                osl_spin_lock_init(osh)
+#define DHD_PKTID_LOCK_DEINIT(osh, lock)        osl_spin_lock_deinit(osh, lock)
+#define DHD_PKTID_LOCK(lock, flags)             (flags) = osl_spin_lock(lock)
+#define DHD_PKTID_UNLOCK(lock, flags)           osl_spin_unlock(lock, flags)
+#else
+#define DHD_PKTID_LOCK_INIT(osh)                (void *)(1)
+#define DHD_PKTID_LOCK_DEINIT(osh, lock)	\
+	do { \
+		BCM_REFERENCE(osh); \
+		BCM_REFERENCE(lock); \
+	} while (0)
+#define DHD_PKTID_LOCK(lock)                    0
+#define DHD_PKTID_UNLOCK(lock, flags)           \
+	do { \
+		BCM_REFERENCE(lock); \
+		BCM_REFERENCE(flags); \
+	} while (0)
+#endif /* !USE_DHD_PKTID_LOCK */
+
+typedef enum dhd_locker_state {
+	LOCKER_IS_FREE,
+	LOCKER_IS_BUSY,
+	LOCKER_IS_RSVD
+} dhd_locker_state_t;
+
+/* Packet metadata saved in packet id mapper */
+
+typedef struct dhd_pktid_item {
+	dhd_locker_state_t state;  /* tag a locker to be free, busy or reserved */
+	uint8       dir;      /* dma map direction (Tx=flush or Rx=invalidate) */
+	dhd_pkttype_t pkttype; /* pktlists are maintained based on pkttype */
+	uint16      len;      /* length of mapped packet's buffer */
+	void        *pkt;     /* opaque native pointer to a packet */
+	dmaaddr_t   pa;       /* physical address of mapped packet's buffer */
+	void        *dmah;    /* handle to OS specific DMA map */
+	void		*secdma;
+#ifdef DHD_PKTTS
+	void		*mpkt;    /* VA of Metadata */
+	dmaaddr_t	mpkt_pa;  /* PA of Metadata */
+	uint16		mpkt_len; /* Length of Metadata */
+#endif /* DHD_PKTTS */
+} dhd_pktid_item_t;
+
+typedef uint32 dhd_pktid_key_t;
+
+typedef struct dhd_pktid_map {
+	uint32      items;    /* total items in map */
+	uint32      avail;    /* total available items */
+	int         failures; /* lockers unavailable count */
+	/* Spinlock to protect dhd_pktid_map in process/tasklet context */
+	void        *pktid_lock; /* Used when USE_DHD_PKTID_LOCK is defined */
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	void		*pktid_audit_lock;
+	struct bcm_mwbmap *pktid_audit; /* multi word bitmap based audit */
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+	dhd_pktid_key_t	*keys; /* map_items +1 unique pkt ids */
+	dhd_pktid_item_t lockers[0];           /* metadata storage */
+} dhd_pktid_map_t;
+
+/*
+ * PktId (Locker) #0 is never allocated and is considered invalid.
+ *
+ * On request for a pktid, a value DHD_PKTID_INVALID must be treated as a
+ * depleted pktid pool and must not be used by the caller.
+ *
+ * Likewise, a caller must never free a pktid of value DHD_PKTID_INVALID.
+ */
+
+#define DHD_PKTID_FREE_LOCKER           (FALSE)
+#define DHD_PKTID_RSV_LOCKER            (TRUE)
+
+#define DHD_PKTID_ITEM_SZ               (sizeof(dhd_pktid_item_t))
+#define DHD_PKIDMAP_ITEMS(items)        (items)
+#define DHD_PKTID_MAP_SZ(items)         (sizeof(dhd_pktid_map_t) + \
+	                                     (DHD_PKTID_ITEM_SZ * ((items) + 1)))
+#define DHD_PKTIDMAP_KEYS_SZ(items)     (sizeof(dhd_pktid_key_t) * ((items) + 1))
+
+#define DHD_NATIVE_TO_PKTID_RESET_IOCTL(dhd, map)  dhd_pktid_map_reset_ioctl((dhd), (map))
+
+/* Convert a packet to a pktid, and save pkt pointer in busy locker */
+#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt, pkttype)    \
+	dhd_pktid_map_reserve((dhd), (map), (pkt), (pkttype))
+/* Reuse a previously reserved locker to save packet params */
+#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dir, dmah, secdma, pkttype) \
+	dhd_pktid_map_save((dhd), (map), (void *)(pkt), (nkey), (pa), (uint32)(len), \
+		(uint8)(dir), (void *)(dmah), (void *)(secdma), \
+		(dhd_pkttype_t)(pkttype))
+/* Convert a packet to a pktid, and save packet params in locker */
+#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dir, dmah, secdma, pkttype) \
+	dhd_pktid_map_alloc((dhd), (map), (void *)(pkt), (pa), (uint32)(len), \
+		(uint8)(dir), (void *)(dmah), (void *)(secdma), \
+		(dhd_pkttype_t)(pkttype))
+
+/* Convert pktid to a packet, and free the locker */
+#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
+		(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+		(void **)&(secdma), (dhd_pkttype_t)(pkttype), DHD_PKTID_FREE_LOCKER)
+
+/* Convert the pktid to a packet, empty locker, but keep it reserved */
+#define DHD_PKTID_TO_NATIVE_RSV(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	dhd_pktid_map_free((dhd), (map), (uint32)(pktid), \
+	                   (dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+	                   (void **)&(secdma), (dhd_pkttype_t)(pkttype), DHD_PKTID_RSV_LOCKER)
+
+#ifdef DHD_PKTTS
+#define DHD_PKTID_SAVE_METADATA(dhd, map, mpkt, mpkt_pa, mpkt_len, dmah, nkey) \
+	dhd_pktid_map_save_metadata(dhd, map, mpkt, mpkt_pa, mpkt_len, dmah, nkey)
+
+#define DHD_PKTID_RETREIVE_METADATA(dhd, map, mpkt_pa, mpkt_len, dmah, nkey) \
+	dhd_pktid_map_retreive_metadata(dhd, map, (dmaaddr_t *)&mpkt_pa, (uint32 *)&mpkt_len, \
+		(void **) &dmah, nkey)
+#endif /* DHD_PKTTS */
+
+#define DHD_PKTID_AVAIL(map)                 dhd_pktid_map_avail_cnt(map)
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+
+static int
+dhd_get_pktid_map_type(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int pktid_map_type;
+
+	if (pktid_map == prot->pktid_ctrl_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_CTRL;
+	} else if (pktid_map == prot->pktid_tx_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_TX;
+	} else if (pktid_map == prot->pktid_rx_map) {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_RX;
+	} else {
+		pktid_map_type = DHD_PKTID_MAP_TYPE_UNKNOWN;
+	}
+
+	return pktid_map_type;
+}
+
+/**
+* __dhd_pktid_audit - Use the mwbmap to audit validity of a pktid.
+*/
+static int
+__dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
+	const int test_for, const char *errmsg)
+{
+#define DHD_PKT_AUDIT_STR "ERROR: %16s Host PktId Audit: "
+	struct bcm_mwbmap *handle;
+	uint32	flags;
+	bool ignore_audit;
+	int error = BCME_OK;
+
+	if (pktid_map == (dhd_pktid_map_t *)NULL) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "Pkt id map NULL\n", errmsg));
+		return BCME_OK;
+	}
+
+	flags = DHD_PKTID_AUDIT_LOCK(pktid_map->pktid_audit_lock);
+
+	handle = pktid_map->pktid_audit;
+	if (handle == (struct bcm_mwbmap *)NULL) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "Handle NULL\n", errmsg));
+		goto out;
+	}
+
+	/* Exclude special pktids from audit */
+	ignore_audit = (pktid == DHD_IOCTL_REQ_PKTID) | (pktid == DHD_FAKE_PKTID);
+	if (ignore_audit) {
+		goto out;
+	}
+
+	if ((pktid == DHD_PKTID_INVALID) || (pktid > pktid_map->items)) {
+		DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> invalid\n", errmsg, pktid));
+		error = BCME_ERROR;
+		goto out;
+	}
+
+	/* Perform audit */
+	switch (test_for) {
+		case DHD_DUPLICATE_ALLOC:
+			if (!bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> alloc duplicate\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			} else {
+				bcm_mwbmap_force(handle, pktid);
+			}
+			break;
+
+		case DHD_DUPLICATE_FREE:
+			if (bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> free duplicate\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			} else {
+				bcm_mwbmap_free(handle, pktid);
+			}
+			break;
+
+		case DHD_TEST_IS_ALLOC:
+			if (bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not allocated\n",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			}
+			break;
+
+		case DHD_TEST_IS_FREE:
+			if (!bcm_mwbmap_isfree(handle, pktid)) {
+				DHD_ERROR((DHD_PKT_AUDIT_STR "PktId<%d> is not free",
+				           errmsg, pktid));
+				error = BCME_ERROR;
+			}
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid test case: %d\n", __FUNCTION__, test_for));
+			error = BCME_ERROR;
+			break;
+	}
+
+out:
+	DHD_PKTID_AUDIT_UNLOCK(pktid_map->pktid_audit_lock, flags);
+
+	if (error != BCME_OK) {
+		dhd->pktid_audit_failed = TRUE;
+	}
+
+	return error;
+}
+
+static int
+dhd_pktid_audit(dhd_pub_t *dhd, dhd_pktid_map_t *pktid_map, uint32 pktid,
+	const int test_for, const char *errmsg)
+{
+	int ret = BCME_OK;
+	ret = __dhd_pktid_audit(dhd, pktid_map, pktid, test_for, errmsg);
+	if (ret == BCME_ERROR) {
+		DHD_ERROR(("%s: Got Pkt Id Audit failure: PKTID<%d> PKTID MAP TYPE<%d>\n",
+			__FUNCTION__, pktid, dhd_get_pktid_map_type(dhd, pktid_map)));
+		dhd_pktid_error_handler(dhd);
+#ifdef DHD_MAP_PKTID_LOGGING
+		DHD_PKTID_LOG_DUMP(dhd);
+#endif /* DHD_MAP_PKTID_LOGGING */
+	}
+
+	return ret;
+}
+
+#define DHD_PKTID_AUDIT(dhdp, map, pktid, test_for) \
+	dhd_pktid_audit((dhdp), (dhd_pktid_map_t *)(map), (pktid), (test_for), __FUNCTION__)
+
+static int
+dhd_pktid_audit_ring_debug(dhd_pub_t *dhdp, dhd_pktid_map_t *map, uint32 pktid,
+	const int test_for, void *msg, uint32 msg_len, const char *func)
+{
+	int ret = BCME_OK;
+
+	if (dhd_query_bus_erros(dhdp)) {
+		return BCME_ERROR;
+	}
+
+	ret = __dhd_pktid_audit(dhdp, map, pktid, test_for, func);
+	if (ret == BCME_ERROR) {
+		DHD_ERROR(("%s: Got Pkt Id Audit failure: PKTID<%d> PKTID MAP TYPE<%d>\n",
+			__FUNCTION__, pktid, dhd_get_pktid_map_type(dhdp, map)));
+		prhex(func, (uchar *)msg, msg_len);
+		dhd_pktid_error_handler(dhdp);
+#ifdef DHD_MAP_PKTID_LOGGING
+		DHD_PKTID_LOG_DUMP(dhdp);
+#endif /* DHD_MAP_PKTID_LOGGING */
+	}
+	return ret;
+}
+#define DHD_PKTID_AUDIT_RING_DEBUG(dhdp, map, pktid, test_for, msg, msg_len) \
+	dhd_pktid_audit_ring_debug((dhdp), (dhd_pktid_map_t *)(map), \
+		(pktid), (test_for), msg, msg_len, __FUNCTION__)
+
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+/**
+ * +---------------------------------------------------------------------------+
+ * Packet to Packet Id mapper using a <numbered_key, locker> paradigm.
+ *
+ * dhd_pktid_map manages a set of unique Packet Ids range[1..MAX_xxx_PKTID].
+ *
+ * dhd_pktid_map_alloc() may be used to save some packet metadata, and a unique
+ * packet id is returned. This unique packet id may be used to retrieve the
+ * previously saved packet metadata, using dhd_pktid_map_free(). On invocation
+ * of dhd_pktid_map_free(), the unique packet id is essentially freed. A
+ * subsequent call to dhd_pktid_map_alloc() may reuse this packet id.
+ *
+ * Implementation Note:
+ * Convert this into a <key,locker> abstraction and place into bcmutils !
+ * Locker abstraction should treat contents as opaque storage, and a
+ * callback should be registered to handle busy lockers on destructor.
+ *
+ * +---------------------------------------------------------------------------+
+ */
+
+/** Allocate and initialize a mapper of num_items <numbered_key, locker> */
+
+static dhd_pktid_map_handle_t *
+dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	void* osh;
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_items;
+	uint32 map_keys_sz;
+	osh = dhd->osh;
+
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(num_items);
+
+	map = (dhd_pktid_map_t *)VMALLOC(osh, dhd_pktid_map_sz);
+	if (map == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for size %d\n",
+			__FUNCTION__, __LINE__, dhd_pktid_map_sz));
+		return (dhd_pktid_map_handle_t *)NULL;
+	}
+
+	map->items = num_items;
+	map->avail = num_items;
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	/* Initialize the lock that protects this structure */
+	map->pktid_lock = DHD_PKTID_LOCK_INIT(osh);
+	if (map->pktid_lock == NULL) {
+		DHD_ERROR(("%s:%d: Lock init failed \r\n", __FUNCTION__, __LINE__));
+		goto error;
+	}
+
+	map->keys = (dhd_pktid_key_t *)MALLOC(osh, map_keys_sz);
+	if (map->keys == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for map->keys size %d\n",
+			__FUNCTION__, __LINE__, map_keys_sz));
+		goto error;
+	}
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+		/* Incarnate a hierarchical multiword bitmap for auditing pktid allocator */
+		map->pktid_audit = bcm_mwbmap_init(osh, map_items + 1);
+		if (map->pktid_audit == (struct bcm_mwbmap *)NULL) {
+			DHD_ERROR(("%s:%d: pktid_audit init failed\r\n", __FUNCTION__, __LINE__));
+			goto error;
+		} else {
+			DHD_ERROR(("%s:%d: pktid_audit init succeeded %d\n",
+				__FUNCTION__, __LINE__, map_items + 1));
+		}
+		map->pktid_audit_lock = DHD_PKTID_AUDIT_LOCK_INIT(osh);
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	for (nkey = 1; nkey <= map_items; nkey++) { /* locker #0 is reserved */
+		map->keys[nkey] = nkey; /* populate with unique keys */
+		map->lockers[nkey].state = LOCKER_IS_FREE;
+		map->lockers[nkey].pkt   = NULL; /* bzero: redundant */
+		map->lockers[nkey].len   = 0;
+	}
+
+	/* Reserve pktid #0, i.e. DHD_PKTID_INVALID to be inuse */
+	map->lockers[DHD_PKTID_INVALID].state = LOCKER_IS_BUSY; /* tag locker #0 as inuse */
+	map->lockers[DHD_PKTID_INVALID].pkt   = NULL; /* bzero: redundant */
+	map->lockers[DHD_PKTID_INVALID].len   = 0;
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	/* do not use dhd_pktid_audit() here, use bcm_mwbmap_force directly */
+	bcm_mwbmap_force(map->pktid_audit, DHD_PKTID_INVALID);
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	return (dhd_pktid_map_handle_t *)map; /* opaque handle */
+
+error:
+	if (map) {
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+		if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+			bcm_mwbmap_fini(osh, map->pktid_audit); /* Destruct pktid_audit */
+			map->pktid_audit = (struct bcm_mwbmap *)NULL;
+			if (map->pktid_audit_lock)
+				DHD_PKTID_AUDIT_LOCK_DEINIT(osh, map->pktid_audit_lock);
+		}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+		if (map->keys) {
+			MFREE(osh, map->keys, map_keys_sz);
+		}
+
+		if (map->pktid_lock) {
+			DHD_PKTID_LOCK_DEINIT(osh, map->pktid_lock);
+		}
+
+		VMFREE(osh, map, dhd_pktid_map_sz);
+	}
+	return (dhd_pktid_map_handle_t *)NULL;
+}
+
+/**
+ * Retrieve all allocated keys and free all <numbered_key, locker>.
+ * Freeing implies: unmapping the buffers and freeing the native packet
+ * This could have been a callback registered with the pktid mapper.
+ */
+static void
+dhd_pktid_map_reset(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	void *osh;
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	uint32 map_items;
+	unsigned long flags;
+	bool data_tx = FALSE;
+
+	map = (dhd_pktid_map_t *)handle;
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+	osh = dhd->osh;
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+	/* skip reserved KEY #0, and start from 1 */
+
+	for (nkey = 1; nkey <= map_items; nkey++) {
+		if (map->lockers[nkey].state == LOCKER_IS_BUSY) {
+			locker = &map->lockers[nkey];
+			locker->state = LOCKER_IS_FREE;
+			data_tx = (locker->pkttype == PKTTYPE_DATA_TX);
+			if (data_tx) {
+				OSL_ATOMIC_DEC(dhd->osh, &dhd->prot->active_tx_count);
+			}
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
+#endif /* DHD_PKTID_AUDIT_RING */
+#ifdef DHD_MAP_PKTID_LOGGING
+			DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_unmap,
+				locker->pa, nkey, locker->len,
+				locker->pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+			DMA_UNMAP(osh, locker->pa, locker->len, locker->dir, 0, locker->dmah);
+			dhd_prot_packet_free(dhd, (ulong*)locker->pkt,
+				locker->pkttype, data_tx);
+		}
+		else {
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_RING */
+		}
+		map->keys[nkey] = nkey; /* populate with unique keys */
+	}
+
+	map->avail = map_items;
+	memset(&map->lockers[1], 0, sizeof(dhd_pktid_item_t) * map_items);
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+/** Called in detach scenario. Releasing IOCTL buffers. */
+static void
+dhd_pktid_map_reset_ioctl(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	uint32 map_items;
+	unsigned long flags;
+
+	map = (dhd_pktid_map_t *)handle;
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	map_items = DHD_PKIDMAP_ITEMS(map->items);
+	/* skip reserved KEY #0, and start from 1 */
+	for (nkey = 1; nkey <= map_items; nkey++) {
+		if (map->lockers[nkey].state == LOCKER_IS_BUSY) {
+			dhd_dma_buf_t retbuf;
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* duplicate frees */
+#endif /* DHD_PKTID_AUDIT_RING */
+
+			locker = &map->lockers[nkey];
+			retbuf.va = locker->pkt;
+			retbuf.len = locker->len;
+			retbuf.pa = locker->pa;
+			retbuf.dmah = locker->dmah;
+			retbuf.secdma = locker->secdma;
+
+			free_ioctl_return_buffer(dhd, &retbuf);
+		}
+		else {
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_RING */
+		}
+		map->keys[nkey] = nkey; /* populate with unique keys */
+	}
+
+	map->avail = map_items;
+	memset(&map->lockers[1], 0, sizeof(dhd_pktid_item_t) * map_items);
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+/**
+ * Free the pktid map.
+ */
+static void
+dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_keys_sz;
+
+	if (handle == NULL)
+		return;
+
+	/* Free any pending packets */
+	dhd_pktid_map_reset(dhd, handle);
+
+	map = (dhd_pktid_map_t *)handle;
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	DHD_PKTID_LOCK_DEINIT(dhd->osh, map->pktid_lock);
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+		bcm_mwbmap_fini(dhd->osh, map->pktid_audit); /* Destruct pktid_audit */
+		map->pktid_audit = (struct bcm_mwbmap *)NULL;
+		if (map->pktid_audit_lock) {
+			DHD_PKTID_AUDIT_LOCK_DEINIT(dhd->osh, map->pktid_audit_lock);
+		}
+	}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+	MFREE(dhd->osh, map->keys, map_keys_sz);
+	VMFREE(dhd->osh, handle, dhd_pktid_map_sz);
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static void
+dhd_pktid_map_fini_ioctl(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32 dhd_pktid_map_sz;
+	uint32 map_keys_sz;
+
+	if (handle == NULL)
+		return;
+
+	/* Free any pending packets */
+	dhd_pktid_map_reset_ioctl(dhd, handle);
+
+	map = (dhd_pktid_map_t *)handle;
+	dhd_pktid_map_sz = DHD_PKTID_MAP_SZ(map->items);
+	map_keys_sz = DHD_PKTIDMAP_KEYS_SZ(map->items);
+
+	DHD_PKTID_LOCK_DEINIT(dhd->osh, map->pktid_lock);
+
+#if defined(DHD_PKTID_AUDIT_ENABLED)
+	if (map->pktid_audit != (struct bcm_mwbmap *)NULL) {
+		bcm_mwbmap_fini(dhd->osh, map->pktid_audit); /* Destruct pktid_audit */
+		map->pktid_audit = (struct bcm_mwbmap *)NULL;
+		if (map->pktid_audit_lock) {
+			DHD_PKTID_AUDIT_LOCK_DEINIT(dhd->osh, map->pktid_audit_lock);
+		}
+	}
+#endif /* DHD_PKTID_AUDIT_ENABLED */
+
+	MFREE(dhd->osh, map->keys, map_keys_sz);
+	VMFREE(dhd->osh, handle, dhd_pktid_map_sz);
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+/** Get the pktid free count */
+static INLINE uint32
+BCMFASTPATH(dhd_pktid_map_avail_cnt)(dhd_pktid_map_handle_t *handle)
+{
+	dhd_pktid_map_t *map;
+	uint32	avail;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+	avail = map->avail;
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	return avail;
+}
+
+/**
+ * dhd_pktid_map_reserve - reserve a unique numbered key. Reserved locker is not
+ * yet populated. Invoke the pktid save api to populate the packet parameters
+ * into the locker. This function is not reentrant, and is the caller's
+ * responsibility. Caller must treat a returned value DHD_PKTID_INVALID as
+ * a failure case, implying a depleted pool of pktids.
+ */
+static INLINE uint32
+dhd_pktid_map_reserve(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	void *pkt, dhd_pkttype_t pkttype)
+{
+	uint32 nkey;
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((int)(map->avail) <= 0) { /* no more pktids to allocate */
+		map->failures++;
+		DHD_INFO(("%s:%d: failed, no free keys\n", __FUNCTION__, __LINE__));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+		return DHD_PKTID_INVALID; /* failed alloc request */
+	}
+
+	ASSERT(map->avail <= map->items);
+	nkey = map->keys[map->avail]; /* fetch a free locker, pop stack */
+
+	if ((map->avail > map->items) || (nkey > map->items)) {
+		map->failures++;
+		DHD_ERROR(("%s:%d: failed to allocate a new pktid,"
+			" map->avail<%u>, nkey<%u>, pkttype<%u>\n",
+			__FUNCTION__, __LINE__, map->avail, nkey,
+			pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+		return DHD_PKTID_INVALID; /* failed alloc request */
+	}
+
+	locker = &map->lockers[nkey]; /* save packet metadata in locker */
+	map->avail--;
+	locker->pkt = pkt; /* pkt is saved, other params not yet saved. */
+	locker->len = 0;
+	locker->state = LOCKER_IS_BUSY; /* reserve this locker */
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	ASSERT(nkey != DHD_PKTID_INVALID);
+
+	return nkey; /* return locker's numbered key */
+}
+
+#ifdef DHD_PKTTS
+/*
+ * dhd_pktid_map_save_metadata - Save metadata information in a locker
+ * that has a reserved unique numbered key.
+ */
+static INLINE void
+dhd_pktid_map_save_metadata(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *mpkt,
+	dmaaddr_t mpkt_pa,
+	uint16	mpkt_len,
+	void *dmah,
+	uint32 nkey)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! saving invalid pktid<%u>",
+			__FUNCTION__, __LINE__, nkey));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return;
+	}
+
+	locker = &map->lockers[nkey];
+
+	/*
+	 * TODO: checking the locker state for BUSY will prevent
+	 * us from storing meta data on an already allocated
+	 * Locker. But not checking may lead to overwriting
+	 * existing data.
+	 */
+	locker->mpkt = mpkt;
+	locker->mpkt_pa = mpkt_pa;
+	locker->mpkt_len = mpkt_len;
+	locker->dmah = dmah;
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+#endif /* DHD_PKTTS */
+
+/*
+ * dhd_pktid_map_save - Save a packet's parameters into a locker
+ * corresponding to a previously reserved unique numbered key.
+ */
+static INLINE void
+dhd_pktid_map_save(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
+	uint32 nkey, dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! saving invalid pktid<%u> pkttype<%u>\n",
+			__FUNCTION__, __LINE__, nkey, pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return;
+	}
+
+	locker = &map->lockers[nkey];
+
+	ASSERT(((locker->state == LOCKER_IS_BUSY) && (locker->pkt == pkt)) ||
+		((locker->state == LOCKER_IS_RSVD) && (locker->pkt == NULL)));
+
+	/* store contents in locker */
+	locker->dir = dir;
+	locker->pa = pa;
+	locker->len = (uint16)len; /* 16bit len */
+	locker->dmah = dmah; /* 16bit len */
+	locker->secdma = secdma;
+	locker->pkttype = pkttype;
+	locker->pkt = pkt;
+	locker->state = LOCKER_IS_BUSY; /* make this locker busy */
+#ifdef DHD_MAP_PKTID_LOGGING
+	DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_map, pa, nkey, len, pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+}
+
+/**
+ * dhd_pktid_map_alloc - Allocate a unique numbered key and save the packet
+ * contents into the corresponding locker. Return the numbered key.
+ */
+static uint32
+BCMFASTPATH(dhd_pktid_map_alloc)(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, void *pkt,
+	dmaaddr_t pa, uint32 len, uint8 dir, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	uint32 nkey;
+
+	nkey = dhd_pktid_map_reserve(dhd, handle, pkt, pkttype);
+	if (nkey != DHD_PKTID_INVALID) {
+		dhd_pktid_map_save(dhd, handle, pkt, nkey, pa,
+			len, dir, dmah, secdma, pkttype);
+	}
+
+	return nkey;
+}
+
+#ifdef DHD_PKTTS
+static void *
+BCMFASTPATH(dhd_pktid_map_retreive_metadata)(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle,
+	dmaaddr_t *pmpkt_pa,
+	uint32	*pmpkt_len,
+	void **pdmah,
+	uint32 nkey)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	void *mpkt;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	/* XXX PLEASE DO NOT remove this ASSERT, fix the bug in caller. */
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! Try to free invalid pktid<%u>\n",
+		           __FUNCTION__, __LINE__, nkey));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	locker = &map->lockers[nkey];
+	mpkt = locker->mpkt;
+	*pmpkt_pa = locker->mpkt_pa;
+	*pmpkt_len = locker->mpkt_len;
+	if (pdmah)
+		*pdmah = locker->dmah;
+	locker->mpkt = NULL;
+	locker->mpkt_len = 0;
+	locker->dmah = NULL;
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+	return mpkt;
+}
+#endif /* DHD_PKTTS */
+
+/**
+ * dhd_pktid_map_free - Given a numbered key, return the locker contents.
+ * dhd_pktid_map_free() is not reentrant, and is the caller's responsibility.
+ * Caller may not free a pktid value DHD_PKTID_INVALID or an arbitrary pktid
+ * value. Only a previously allocated pktid may be freed.
+ */
+static void *
+BCMFASTPATH(dhd_pktid_map_free)(dhd_pub_t *dhd, dhd_pktid_map_handle_t *handle, uint32 nkey,
+	dmaaddr_t *pa, uint32 *len, void **dmah, void **secdma, dhd_pkttype_t pkttype,
+	bool rsv_locker)
+{
+	dhd_pktid_map_t *map;
+	dhd_pktid_item_t *locker;
+	void * pkt;
+	unsigned long long locker_addr;
+	unsigned long flags;
+
+	ASSERT(handle != NULL);
+
+	map = (dhd_pktid_map_t *)handle;
+
+	DHD_PKTID_LOCK(map->pktid_lock, flags);
+
+	/* XXX PLEASE DO NOT remove this ASSERT, fix the bug in caller. */
+	if ((nkey == DHD_PKTID_INVALID) || (nkey > DHD_PKIDMAP_ITEMS(map->items))) {
+		DHD_ERROR(("%s:%d: Error! Try to free invalid pktid<%u>, pkttype<%d>\n",
+		           __FUNCTION__, __LINE__, nkey, pkttype));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	locker = &map->lockers[nkey];
+
+#if defined(DHD_PKTID_AUDIT_MAP)
+	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_DUPLICATE_FREE); /* Audit duplicate FREE */
+#endif /* DHD_PKTID_AUDIT_MAP */
+
+	/* Debug check for cloned numbered key */
+	if (locker->state == LOCKER_IS_FREE) {
+		DHD_ERROR(("%s:%d: Error! freeing already freed invalid pktid<%u>\n",
+		           __FUNCTION__, __LINE__, nkey));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+		/* XXX PLEASE DO NOT remove this ASSERT, fix the bug in caller. */
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	/* Check for the colour of the buffer i.e The buffer posted for TX,
+	 * should be freed for TX completion. Similarly the buffer posted for
+	 * IOCTL should be freed for IOCT completion etc.
+	 */
+	if ((pkttype != PKTTYPE_NO_CHECK) && (locker->pkttype != pkttype)) {
+
+		DHD_ERROR(("%s:%d: Error! Invalid Buffer Free for pktid<%u> \n",
+			__FUNCTION__, __LINE__, nkey));
+#ifdef BCMDMA64OSL
+		PHYSADDRTOULONG(locker->pa, locker_addr);
+#else
+		locker_addr = PHYSADDRLO(locker->pa);
+#endif /* BCMDMA64OSL */
+		DHD_ERROR(("%s:%d: locker->state <%d>, locker->pkttype <%d>,"
+			"pkttype <%d> locker->pa <0x%llx> \n",
+			__FUNCTION__, __LINE__, locker->state, locker->pkttype,
+			pkttype, locker_addr));
+		DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return NULL;
+	}
+
+	if (rsv_locker == DHD_PKTID_FREE_LOCKER) {
+		map->avail++;
+		map->keys[map->avail] = nkey; /* make this numbered key available */
+		locker->state = LOCKER_IS_FREE; /* open and free Locker */
+	} else {
+		/* pktid will be reused, but the locker does not have a valid pkt */
+		locker->state = LOCKER_IS_RSVD;
+	}
+
+#if defined(DHD_PKTID_AUDIT_MAP)
+	DHD_PKTID_AUDIT(dhd, map, nkey, DHD_TEST_IS_FREE);
+#endif /* DHD_PKTID_AUDIT_MAP */
+#ifdef DHD_MAP_PKTID_LOGGING
+	DHD_PKTID_LOG(dhd, dhd->prot->pktid_dma_unmap, locker->pa, nkey,
+		(uint32)locker->len, pkttype);
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+	*pa = locker->pa; /* return contents of locker */
+	*len = (uint32)locker->len;
+	*dmah = locker->dmah;
+	*secdma = locker->secdma;
+
+	pkt = locker->pkt;
+	locker->pkt = NULL; /* Clear pkt */
+	locker->len = 0;
+
+	DHD_PKTID_UNLOCK(map->pktid_lock, flags);
+
+	return pkt;
+}
+
+#else /* ! DHD_PCIE_PKTID */
+
+#ifndef linux
+#error "DHD_PCIE_PKTID has to be defined for non-linux/android platforms"
+#endif
+
+typedef struct pktlist {
+	PKT_LIST *tx_pkt_list;		/* list for tx packets */
+	PKT_LIST *rx_pkt_list;		/* list for rx packets */
+	PKT_LIST *ctrl_pkt_list;	/* list for ioctl/event buf post */
+} pktlists_t;
+
+/*
+ * Given that each workitem only uses a 32bit pktid, only 32bit hosts may avail
+ * of a one to one mapping 32bit pktptr and a 32bit pktid.
+ *
+ * - When PKTIDMAP is not used, DHD_NATIVE_TO_PKTID variants will never fail.
+ * - Neither DHD_NATIVE_TO_PKTID nor DHD_PKTID_TO_NATIVE need to be protected by
+ *   a lock.
+ * - Hence DHD_PKTID_INVALID is not defined when DHD_PCIE_PKTID is undefined.
+ */
+#define DHD_PKTID32(pktptr32)	((uint32)(pktptr32))
+#define DHD_PKTPTR32(pktid32)	((void *)(pktid32))
+
+static INLINE uint32 dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
+	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype);
+static INLINE void * dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
+	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
+	dhd_pkttype_t pkttype);
+
+static dhd_pktid_map_handle_t *
+dhd_pktid_map_init(dhd_pub_t *dhd, uint32 num_items)
+{
+	osl_t *osh = dhd->osh;
+	pktlists_t *handle = NULL;
+
+	if ((handle = (pktlists_t *) MALLOCZ(osh, sizeof(pktlists_t))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for lists allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(pktlists_t)));
+		goto error_done;
+	}
+
+	if ((handle->tx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	if ((handle->rx_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	if ((handle->ctrl_pkt_list = (PKT_LIST *) MALLOC(osh, sizeof(PKT_LIST))) == NULL) {
+		DHD_ERROR(("%s:%d: MALLOC failed for list allocation, size=%d\n",
+		           __FUNCTION__, __LINE__, sizeof(PKT_LIST)));
+		goto error;
+	}
+
+	PKTLIST_INIT(handle->tx_pkt_list);
+	PKTLIST_INIT(handle->rx_pkt_list);
+	PKTLIST_INIT(handle->ctrl_pkt_list);
+
+	return (dhd_pktid_map_handle_t *) handle;
+
+error:
+	if (handle->ctrl_pkt_list) {
+		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->rx_pkt_list) {
+		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->tx_pkt_list) {
+		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle) {
+		MFREE(osh, handle, sizeof(pktlists_t));
+	}
+
+error_done:
+	return (dhd_pktid_map_handle_t *)NULL;
+}
+
+static void
+dhd_pktid_map_reset(dhd_pub_t *dhd, pktlists_t *handle)
+{
+	osl_t *osh = dhd->osh;
+
+	if (handle->ctrl_pkt_list) {
+		PKTLIST_FINI(handle->ctrl_pkt_list);
+		MFREE(osh, handle->ctrl_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->rx_pkt_list) {
+		PKTLIST_FINI(handle->rx_pkt_list);
+		MFREE(osh, handle->rx_pkt_list, sizeof(PKT_LIST));
+	}
+
+	if (handle->tx_pkt_list) {
+		PKTLIST_FINI(handle->tx_pkt_list);
+		MFREE(osh, handle->tx_pkt_list, sizeof(PKT_LIST));
+	}
+}
+
+static void
+dhd_pktid_map_fini(dhd_pub_t *dhd, dhd_pktid_map_handle_t *map)
+{
+	osl_t *osh = dhd->osh;
+	pktlists_t *handle = (pktlists_t *) map;
+
+	ASSERT(handle != NULL);
+	if (handle == (pktlists_t *)NULL) {
+		return;
+	}
+
+	dhd_pktid_map_reset(dhd, handle);
+
+	if (handle) {
+		MFREE(osh, handle, sizeof(pktlists_t));
+	}
+}
+
+/** Save dma parameters into the packet's pkttag and convert a pktptr to pktid */
+static INLINE uint32
+dhd_native_to_pktid(dhd_pktid_map_handle_t *map, void *pktptr32,
+	dmaaddr_t pa, uint32 dma_len, void *dmah, void *secdma,
+	dhd_pkttype_t pkttype)
+{
+	pktlists_t *handle = (pktlists_t *) map;
+	ASSERT(pktptr32 != NULL);
+	DHD_PKT_SET_DMA_LEN(pktptr32, dma_len);
+	DHD_PKT_SET_DMAH(pktptr32, dmah);
+	DHD_PKT_SET_PA(pktptr32, pa);
+	DHD_PKT_SET_SECDMA(pktptr32, secdma);
+
+	/* XXX optimize these branch conditionals */
+	if (pkttype == PKTTYPE_DATA_TX) {
+		PKTLIST_ENQ(handle->tx_pkt_list,  pktptr32);
+	} else if (pkttype == PKTTYPE_DATA_RX) {
+		PKTLIST_ENQ(handle->rx_pkt_list,  pktptr32);
+	} else {
+		PKTLIST_ENQ(handle->ctrl_pkt_list,  pktptr32);
+	}
+
+	return DHD_PKTID32(pktptr32);
+}
+
+/** Convert a pktid to pktptr and retrieve saved dma parameters from packet */
+static INLINE void *
+dhd_pktid_to_native(dhd_pktid_map_handle_t *map, uint32 pktid32,
+	dmaaddr_t *pa, uint32 *dma_len, void **dmah, void **secdma,
+	dhd_pkttype_t pkttype)
+{
+	pktlists_t *handle = (pktlists_t *) map;
+	void *pktptr32;
+
+	ASSERT(pktid32 != 0U);
+	pktptr32 = DHD_PKTPTR32(pktid32);
+	*dma_len = DHD_PKT_GET_DMA_LEN(pktptr32);
+	*dmah = DHD_PKT_GET_DMAH(pktptr32);
+	*pa = DHD_PKT_GET_PA(pktptr32);
+	*secdma = DHD_PKT_GET_SECDMA(pktptr32);
+
+	/* XXX optimize these branch conditionals */
+	if (pkttype == PKTTYPE_DATA_TX) {
+		PKTLIST_UNLINK(handle->tx_pkt_list,  pktptr32);
+	} else if (pkttype == PKTTYPE_DATA_RX) {
+		PKTLIST_UNLINK(handle->rx_pkt_list,  pktptr32);
+	} else {
+		PKTLIST_UNLINK(handle->ctrl_pkt_list,  pktptr32);
+	}
+
+	return pktptr32;
+}
+
+#define DHD_NATIVE_TO_PKTID_RSV(dhd, map, pkt, pkttype)  DHD_PKTID32(pkt)
+
+#define DHD_NATIVE_TO_PKTID_SAVE(dhd, map, pkt, nkey, pa, len, dma_dir, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(nkey); BCM_REFERENCE(dma_dir); \
+	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
+			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_NATIVE_TO_PKTID(dhd, map, pkt, pa, len, dma_dir, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(dma_dir); \
+	   dhd_native_to_pktid((dhd_pktid_map_handle_t *) map, (pkt), (pa), (len), \
+			   (dmah), (secdma), (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_PKTID_TO_NATIVE(dhd, map, pktid, pa, len, dmah, secdma, pkttype) \
+	({ BCM_REFERENCE(dhd); BCM_REFERENCE(pkttype);	\
+		dhd_pktid_to_native((dhd_pktid_map_handle_t *) map, (uint32)(pktid), \
+				(dmaaddr_t *)&(pa), (uint32 *)&(len), (void **)&(dmah), \
+				(void **)&secdma, (dhd_pkttype_t)(pkttype)); \
+	})
+
+#define DHD_PKTID_AVAIL(map)  (~0)
+
+#endif /* ! DHD_PCIE_PKTID */
+
+/* +------------------ End of PCIE DHD PKTID MAPPER  -----------------------+ */
+
+/*
+ * Allocating buffers for common rings.
+ * also allocating Buffers for hmaptest, Scratch buffer for dma rx offset,
+ * bus_throughput_measurement and snapshot upload
+ */
+static int
+dhd_prot_allocate_bufs(dhd_pub_t *dhd, dhd_prot_t *prot)
+{
+
+	/* Common Ring Allocations */
+
+	/* Ring  0: H2D Control Submission */
+	if (dhd_prot_ring_attach(dhd, &prot->h2dring_ctrl_subn, "h2dctrl",
+	        H2DRING_CTRL_SUB_MAX_ITEM, H2DRING_CTRL_SUB_ITEMSIZE,
+	        BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach H2D Ctrl Submission failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  1: H2D Receive Buffer Post */
+	if (dhd_prot_ring_attach(dhd, &prot->h2dring_rxp_subn, "h2drxp",
+	        H2DRING_RXPOST_MAX_ITEM, H2DRING_RXPOST_ITEMSIZE,
+	        BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach H2D RxPost failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  2: D2H Control Completion */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_ctrl_cpln, "d2hctrl",
+	        D2HRING_CTRL_CMPLT_MAX_ITEM, D2HRING_CTRL_CMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Ctrl Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+	}
+
+	/* Ring  3: D2H Transmit Complete */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_tx_cpln, "d2htxcpl",
+	        D2HRING_TXCMPLT_MAX_ITEM, D2HRING_TXCMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_TX_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Tx Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+
+	}
+
+	/* Ring  4: D2H Receive Complete */
+	if (dhd_prot_ring_attach(dhd, &prot->d2hring_rx_cpln, "d2hrxcpl",
+	        D2HRING_RXCMPLT_MAX_ITEM, D2HRING_RXCMPLT_ITEMSIZE,
+	        BCMPCIE_D2H_MSGRING_RX_COMPLETE) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_prot_ring_attach D2H Rx Completion failed\n",
+			__FUNCTION__));
+		goto fail;
+
+	}
+
+	/*
+	 * Max number of flowrings is not yet known. msgbuf_ring_t with DMA-able
+	 * buffers for flowrings will be instantiated, in dhd_prot_init() .
+	 * See dhd_prot_flowrings_pool_attach()
+	 */
+	/* ioctl response buffer */
+	if (dhd_dma_buf_alloc(dhd, &prot->retbuf, IOCT_RETBUF_SIZE)) {
+		goto fail;
+	}
+
+	/* IOCTL request buffer */
+	if (dhd_dma_buf_alloc(dhd, &prot->ioctbuf, IOCT_RETBUF_SIZE)) {
+		goto fail;
+	}
+
+	/* Host TS request buffer one buffer for now */
+	if (dhd_dma_buf_alloc(dhd, &prot->hostts_req_buf, CTRLSUB_HOSTTS_MEESAGE_SIZE)) {
+		goto fail;
+	}
+	prot->hostts_req_buf_inuse = FALSE;
+
+	/* Scratch buffer for dma rx offset */
+#ifdef BCM_HOST_BUF
+	if (dhd_dma_buf_alloc(dhd, &prot->d2h_dma_scratch_buf,
+		ROUNDUP(DMA_D2H_SCRATCH_BUF_LEN, 16) + DMA_HOST_BUFFER_LEN))
+#else
+	if (dhd_dma_buf_alloc(dhd, &prot->d2h_dma_scratch_buf, DMA_D2H_SCRATCH_BUF_LEN))
+
+#endif /* BCM_HOST_BUF */
+	{
+		goto fail;
+	}
+
+#ifdef DHD_HMAPTEST
+	/* Allocate buffer for hmaptest  */
+	DHD_ERROR(("allocating memory for hmaptest \n"));
+	if (dhd_dma_buf_alloc(dhd, &prot->hmaptest.mem, HMAP_SANDBOX_BUFFER_LEN)) {
+
+		goto fail;
+	} else {
+		uint32 scratch_len;
+		uint64 scratch_lin, w1_start;
+		dmaaddr_t scratch_pa;
+
+		scratch_pa = prot->hmaptest.mem.pa;
+		scratch_len = prot->hmaptest.mem.len;
+		scratch_lin  = (uint64)(PHYSADDRLO(scratch_pa) & 0xffffffff)
+			| (((uint64)PHYSADDRHI(scratch_pa)& 0xffffffff) << 32);
+		w1_start  = scratch_lin +  scratch_len;
+		DHD_ERROR(("hmap: NOTE Buffer alloc for HMAPTEST Start=0x%0llx len=0x%08x"
+			"End=0x%0llx\n", (uint64) scratch_lin, scratch_len, (uint64) w1_start));
+	}
+#endif /* DHD_HMAPTEST */
+
+	/* scratch buffer bus throughput measurement */
+	if (dhd_dma_buf_alloc(dhd, &prot->host_bus_throughput_buf, DHD_BUS_TPUT_BUF_LEN)) {
+		goto fail;
+	}
+
+#ifdef SNAPSHOT_UPLOAD
+	/* snapshot upload buffer */
+	if (dhd_dma_buf_alloc(dhd, &prot->snapshot_upload_buf, SNAPSHOT_UPLOAD_BUF_SIZE)) {
+		goto fail;
+	}
+#endif	/* SNAPSHOT_UPLOAD */
+
+	return BCME_OK;
+
+fail:
+	return BCME_NOMEM;
+}
+
+/**
+ * The PCIE FD protocol layer is constructed in two phases:
+ *    Phase 1. dhd_prot_attach()
+ *    Phase 2. dhd_prot_init()
+ *
+ * dhd_prot_attach() - Allocates a dhd_prot_t object and resets all its fields.
+ * All Common rings are also attached (msgbuf_ring_t objects are allocated
+ * with DMA-able buffers).
+ * All dhd_dma_buf_t objects are also allocated here.
+ *
+ * As dhd_prot_attach is invoked prior to the pcie_shared object is read, any
+ * initialization of objects that requires information advertized by the dongle
+ * may not be performed here.
+ * E.g. the number of TxPost flowrings is not know at this point, neither do
+ * we know shich form of D2H DMA sync mechanism is advertized by the dongle, or
+ * whether the dongle supports DMA-ing of WR/RD indices for the H2D and/or D2H
+ * rings (common + flow).
+ *
+ * dhd_prot_init() is invoked after the bus layer has fetched the information
+ * advertized by the dongle in the pcie_shared_t.
+ */
+int
+dhd_prot_attach(dhd_pub_t *dhd)
+{
+	osl_t *osh = dhd->osh;
+	dhd_prot_t *prot;
+	uint32 trap_buf_len;
+
+	/* Allocate prot structure */
+	if (!(prot = (dhd_prot_t *)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_PROT,
+		sizeof(dhd_prot_t)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	memset(prot, 0, sizeof(*prot));
+
+	prot->osh = osh;
+	dhd->prot = prot;
+
+	/* DMAing ring completes supported? FALSE by default  */
+	dhd->dma_d2h_ring_upd_support = FALSE;
+	dhd->dma_h2d_ring_upd_support = FALSE;
+	dhd->dma_ring_upd_overwrite = FALSE;
+
+	dhd->idma_inited = 0;
+	dhd->ifrm_inited = 0;
+	dhd->dar_inited = 0;
+
+	if (dhd_prot_allocate_bufs(dhd, prot) != BCME_OK) {
+		goto fail;
+	}
+
+#ifdef DHD_RX_CHAINING
+	dhd_rxchain_reset(&prot->rxchain);
+#endif
+
+	prot->pktid_ctrl_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_PKTID_CTRL);
+	if (prot->pktid_ctrl_map == NULL) {
+		goto fail;
+	}
+
+	prot->pktid_rx_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_PKTID_RX);
+	if (prot->pktid_rx_map == NULL)
+		goto fail;
+
+	prot->pktid_tx_map = DHD_NATIVE_TO_PKTID_INIT(dhd, MAX_PKTID_TX);
+	if (prot->pktid_rx_map == NULL)
+		goto fail;
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	prot->pktid_map_handle_ioctl = DHD_NATIVE_TO_PKTID_INIT(dhd,
+		DHD_FLOWRING_MAX_IOCTLRESPBUF_POST);
+	if (prot->pktid_map_handle_ioctl == NULL) {
+		goto fail;
+	}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+#ifdef DHD_MAP_PKTID_LOGGING
+	prot->pktid_dma_map = DHD_PKTID_LOG_INIT(dhd, MAX_PKTID_LOG);
+	if (prot->pktid_dma_map == NULL) {
+		DHD_ERROR(("%s: failed to allocate pktid_dma_map\n",
+			__FUNCTION__));
+	}
+
+	prot->pktid_dma_unmap = DHD_PKTID_LOG_INIT(dhd, MAX_PKTID_LOG);
+	if (prot->pktid_dma_unmap == NULL) {
+		DHD_ERROR(("%s: failed to allocate pktid_dma_unmap\n",
+			__FUNCTION__));
+	}
+#endif /* DHD_MAP_PKTID_LOGGING */
+
+#ifdef D2H_MINIDUMP
+	if (dhd->bus->sih->buscorerev < 71) {
+		trap_buf_len = BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN_MIN;
+	} else {
+		/* buscorerev >= 71, supports minimdump of len 96KB */
+		trap_buf_len = BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN;
+	}
+#else
+	/* FW going to DMA extended trap data,
+	 * allocate buffer for the maximum extended trap data.
+	 */
+	trap_buf_len = BCMPCIE_EXT_TRAP_DATA_MAXLEN;
+#endif /* D2H_MINIDUMP */
+
+	/* Initialize trap buffer */
+	if (dhd_dma_buf_alloc(dhd, &dhd->prot->fw_trap_buf, trap_buf_len)) {
+		DHD_ERROR(("%s: dhd_init_trap_buffer falied\n", __FUNCTION__));
+		goto fail;
+	}
+
+	return BCME_OK;
+
+fail:
+
+	if (prot) {
+		/* Free up all allocated memories */
+		dhd_prot_detach(dhd);
+	}
+
+	return BCME_NOMEM;
+} /* dhd_prot_attach */
+
+static int
+dhd_alloc_host_scbs(dhd_pub_t *dhd)
+{
+	int ret = BCME_OK;
+	sh_addr_t base_addr;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 host_scb_size = 0;
+
+	if (dhd->hscb_enable) {
+		/* read number of bytes to allocate from F/W */
+		dhd_bus_cmn_readshared(dhd->bus, &host_scb_size, HOST_SCB_ADDR, 0);
+		if (host_scb_size) {
+			/* In fw reload scenario the buffer could have been allocated for previous
+			 * run. Check the existing buffer if there is one that can accommodate
+			 * the new firmware requirement and reuse the buffer is possible.
+			 */
+			if (prot->host_scb_buf.va) {
+				if (prot->host_scb_buf.len >= host_scb_size) {
+					prot->host_scb_buf.len = host_scb_size;
+				} else {
+					dhd_dma_buf_free(dhd, &prot->host_scb_buf);
+				}
+			}
+			/* alloc array of host scbs */
+			if (prot->host_scb_buf.va == NULL) {
+				ret = dhd_dma_buf_alloc(dhd, &prot->host_scb_buf, host_scb_size);
+			}
+			/* write host scb address to F/W */
+			if (ret == BCME_OK) {
+				dhd_base_addr_htolpa(&base_addr, prot->host_scb_buf.pa);
+				dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+					HOST_SCB_ADDR, 0);
+			}
+		}
+	} else {
+		DHD_TRACE(("%s: Host scb not supported in F/W. \n", __FUNCTION__));
+	}
+
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s dhd_alloc_host_scbs, alloc failed: Err Code %d\n",
+			__FUNCTION__, ret));
+	}
+	return ret;
+}
+
+void
+dhd_set_host_cap(dhd_pub_t *dhd)
+{
+	uint32 data = 0;
+	dhd_prot_t *prot = dhd->prot;
+#ifdef D2H_MINIDUMP
+	uint16 host_trap_addr_len;
+#endif /* D2H_MINIDUMP */
+
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6) {
+		if (dhd->h2d_phase_supported) {
+			data |= HOSTCAP_H2D_VALID_PHASE;
+			if (dhd->force_dongletrap_on_bad_h2d_phase)
+				data |= HOSTCAP_H2D_ENABLE_TRAP_ON_BADPHASE;
+		}
+		if (prot->host_ipc_version > prot->device_ipc_version)
+			prot->active_ipc_version = prot->device_ipc_version;
+		else
+			prot->active_ipc_version = prot->host_ipc_version;
+
+		data |= prot->active_ipc_version;
+
+		if (dhdpcie_bus_get_pcie_hostready_supported(dhd->bus)) {
+			DHD_INFO(("Advertise Hostready Capability\n"));
+			data |= HOSTCAP_H2D_ENABLE_HOSTRDY;
+		}
+#ifdef PCIE_INB_DW
+		if (dhdpcie_bus_get_pcie_inband_dw_supported(dhd->bus)) {
+			DHD_INFO(("Advertise Inband-DW Capability\n"));
+			data |= HOSTCAP_DS_INBAND_DW;
+			data |= HOSTCAP_DS_NO_OOB_DW;
+			dhdpcie_bus_enab_pcie_dw(dhd->bus, DEVICE_WAKE_INB);
+			if (!dhd->dma_h2d_ring_upd_support || !dhd->dma_d2h_ring_upd_support) {
+				dhd_init_dongle_ds_lock(dhd->bus);
+				dhdpcie_set_dongle_deepsleep(dhd->bus, FALSE);
+			}
+		} else
+#endif /* PCIE_INB_DW */
+#ifdef PCIE_OOB
+		if (dhdpcie_bus_get_pcie_oob_dw_supported(dhd->bus)) {
+			dhdpcie_bus_enab_pcie_dw(dhd->bus, DEVICE_WAKE_OOB);
+		} else
+#endif /* PCIE_OOB */
+		{
+			/* Disable DS altogether */
+			data |= HOSTCAP_DS_NO_OOB_DW;
+			dhdpcie_bus_enab_pcie_dw(dhd->bus, DEVICE_WAKE_NONE);
+		}
+
+		/* Indicate support for extended trap data */
+		data |= HOSTCAP_EXTENDED_TRAP_DATA;
+
+		/* Indicate support for TX status metadata */
+		if (dhd->pcie_txs_metadata_enable != 0)
+			data |= HOSTCAP_TXSTATUS_METADATA;
+
+#ifdef BTLOG
+		/* Indicate support for BT logging */
+		if (dhd->bt_logging) {
+			if (dhd->bt_logging_enabled) {
+				data |= HOSTCAP_BT_LOGGING;
+				DHD_ERROR(("BT LOGGING  enabled\n"));
+			}
+			else {
+				DHD_ERROR(("BT logging upported in FW, BT LOGGING disabled\n"));
+			}
+		}
+		else {
+			DHD_ERROR(("BT LOGGING not enabled in FW !!\n"));
+		}
+#endif	/* BTLOG */
+
+		/* Enable fast delete ring in firmware if supported */
+		if (dhd->fast_delete_ring_support) {
+			data |= HOSTCAP_FAST_DELETE_RING;
+		}
+
+		if (dhdpcie_bus_get_pcie_idma_supported(dhd->bus)) {
+			DHD_ERROR(("IDMA inited\n"));
+			data |= HOSTCAP_H2D_IDMA;
+			dhd->idma_inited = TRUE;
+		} else {
+			DHD_ERROR(("IDMA not enabled in FW !!\n"));
+			dhd->idma_inited = FALSE;
+		}
+
+		if (dhdpcie_bus_get_pcie_ifrm_supported(dhd->bus)) {
+			DHD_ERROR(("IFRM Inited\n"));
+			data |= HOSTCAP_H2D_IFRM;
+			dhd->ifrm_inited = TRUE;
+			dhd->dma_h2d_ring_upd_support = FALSE;
+			dhd_prot_dma_indx_free(dhd);
+		} else {
+			DHD_ERROR(("IFRM not enabled in FW !!\n"));
+			dhd->ifrm_inited = FALSE;
+		}
+
+		if (dhdpcie_bus_get_pcie_dar_supported(dhd->bus)) {
+			DHD_ERROR(("DAR doorbell Use\n"));
+			data |= HOSTCAP_H2D_DAR;
+			dhd->dar_inited = TRUE;
+		} else {
+			DHD_ERROR(("DAR not enabled in FW !!\n"));
+			dhd->dar_inited = FALSE;
+		}
+
+		/* FW Checks for HOSTCAP_UR_FW_NO_TRAP and Does not TRAP if set
+		 * Radar 36403220 JIRA SWWLAN-182145
+		 */
+		data |= HOSTCAP_UR_FW_NO_TRAP;
+
+#ifdef SNAPSHOT_UPLOAD
+		/* Indicate support for snapshot upload */
+		if (dhd->snapshot_upload) {
+			data |= HOSTCAP_SNAPSHOT_UPLOAD;
+			DHD_ERROR(("ALLOW SNAPSHOT UPLOAD!!\n"));
+		}
+#endif	/* SNAPSHOT_UPLOAD */
+
+		if (dhd->hscb_enable) {
+			data |= HOSTCAP_HSCB;
+		}
+
+#ifdef EWP_EDL
+		if (dhd->dongle_edl_support) {
+			data |= HOSTCAP_EDL_RING;
+			DHD_ERROR(("Enable EDL host cap\n"));
+		} else {
+			DHD_ERROR(("DO NOT SET EDL host cap\n"));
+		}
+#endif /* EWP_EDL */
+
+#ifdef D2H_MINIDUMP
+		if (dhd_bus_is_minidump_enabled(dhd)) {
+			data |= HOSTCAP_EXT_TRAP_DBGBUF;
+			DHD_ERROR(("ALLOW D2H MINIDUMP!!\n"));
+		}
+#endif /* D2H_MINIDUMP */
+#ifdef DHD_HP2P
+		if (dhdpcie_bus_get_hp2p_supported(dhd->bus)) {
+			data |= HOSTCAP_PKT_TIMESTAMP;
+			data |= HOSTCAP_PKT_HP2P;
+			DHD_ERROR(("Enable HP2P in host cap\n"));
+		} else {
+			DHD_ERROR(("HP2P not enabled in host cap\n"));
+		}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_DB0TS
+		if (dhd->db0ts_capable) {
+			data |= HOSTCAP_DB0_TIMESTAMP;
+			DHD_ERROR(("Enable DB0 TS in host cap\n"));
+		} else {
+			DHD_ERROR(("DB0 TS not enabled in host cap\n"));
+		}
+#endif /* DHD_DB0TS */
+		if (dhd->extdtxs_in_txcpl) {
+			DHD_ERROR(("Enable hostcap: EXTD TXS in txcpl\n"));
+			data |= HOSTCAP_PKT_TXSTATUS;
+		}
+		else {
+			DHD_ERROR(("Enable hostcap: EXTD TXS in txcpl\n"));
+		}
+
+		DHD_INFO(("%s:Active Ver:%d, Host Ver:%d, FW Ver:%d\n",
+			__FUNCTION__,
+			prot->active_ipc_version, prot->host_ipc_version,
+			prot->device_ipc_version));
+
+		dhd_bus_cmn_writeshared(dhd->bus, &data, sizeof(uint32), HOST_API_VERSION, 0);
+		dhd_bus_cmn_writeshared(dhd->bus, &prot->fw_trap_buf.pa,
+			sizeof(prot->fw_trap_buf.pa), DNGL_TO_HOST_TRAP_ADDR, 0);
+#ifdef D2H_MINIDUMP
+		if (dhd_bus_is_minidump_enabled(dhd)) {
+			/* Dongle expects the host_trap_addr_len in terms of words */
+			host_trap_addr_len = prot->fw_trap_buf.len / 4;
+			dhd_bus_cmn_writeshared(dhd->bus, &host_trap_addr_len,
+				sizeof(host_trap_addr_len), DNGL_TO_HOST_TRAP_ADDR_LEN, 0);
+		}
+#endif /* D2H_MINIDUMP */
+	}
+
+#ifdef DHD_TIMESYNC
+	dhd_timesync_notify_ipc_rev(dhd->ts, prot->active_ipc_version);
+#endif /* DHD_TIMESYNC */
+}
+
+#ifdef AGG_H2D_DB
+void dhd_agg_inflight_stats_dump(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	uint64 *inflight_histo = dhd->prot->agg_h2d_db_info.inflight_histo;
+	uint32 i;
+	uint64 total_inflight_histo = 0;
+
+	bcm_bprintf(strbuf, "inflight: \t count\n");
+	for (i = 0; i < DHD_NUM_INFLIGHT_HISTO_ROWS; i++) {
+		bcm_bprintf(strbuf, "%16u: \t %llu\n", 1U<<i, inflight_histo[i]);
+		total_inflight_histo += inflight_histo[i];
+	}
+	bcm_bprintf(strbuf, "total_inflight_histo: %llu\n", total_inflight_histo);
+}
+
+void dhd_agg_inflights_stats_update(dhd_pub_t *dhd, uint32 inflight)
+{
+	uint64 *bin = dhd->prot->agg_h2d_db_info.inflight_histo;
+	uint64 *p;
+	uint32 bin_power;
+	bin_power = next_larger_power2(inflight);
+
+	switch (bin_power) {
+		case   1: p = bin + 0; break;
+		case   2: p = bin + 1; break;
+		case   4: p = bin + 2; break;
+		case   8: p = bin + 3; break;
+		case  16: p = bin + 4; break;
+		case  32: p = bin + 5; break;
+		case  64: p = bin + 6; break;
+		case 128: p = bin + 7; break;
+		case 256: p = bin + 8; break;
+		case 512: p = bin + 9; break;
+		case 1024: p = bin + 10; break;
+		case 2048: p = bin + 11; break;
+		case 4096: p = bin + 12; break;
+		case 8192: p = bin + 13; break;
+		default : p = bin + 13; break;
+	}
+	ASSERT((p - bin) < DHD_NUM_INFLIGHT_HISTO_ROWS);
+	*p = *p + 1;
+	return;
+}
+
+/*
+ * dhd_msgbuf_agg_h2d_db_timer_fn:
+ * Timer callback function for ringing h2d DB.
+ * This is run in isr context (HRTIMER_MODE_REL),
+ * do not hold any spin_lock_bh().
+ * Using HRTIMER_MODE_REL_SOFT causing TPUT regressions.
+ */
+enum hrtimer_restart
+dhd_msgbuf_agg_h2d_db_timer_fn(struct hrtimer *timer)
+{
+	agg_h2d_db_info_t *agg_db_info;
+	dhd_pub_t *dhd;
+	dhd_prot_t *prot;
+	uint32 db_index;
+	uint corerev;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	agg_db_info = container_of(timer, agg_h2d_db_info_t, timer);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd = agg_db_info->dhd;
+	prot = dhd->prot;
+
+	prot->agg_h2d_db_info.timer_db_cnt++;
+	if (IDMA_ACTIVE(dhd)) {
+		db_index = IDMA_IDX0;
+		if (dhd->bus->sih) {
+			corerev = dhd->bus->sih->buscorerev;
+			if (corerev >= 24) {
+				db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+			}
+		}
+		prot->mb_2_ring_fn(dhd->bus, db_index, TRUE);
+	} else {
+		prot->mb_ring_fn(dhd->bus, DHD_AGGR_H2D_DB_MAGIC);
+	}
+
+	return HRTIMER_NORESTART;
+}
+
+void
+dhd_msgbuf_agg_h2d_db_timer_start(dhd_prot_t *prot)
+{
+	agg_h2d_db_info_t *agg_db_info = &prot->agg_h2d_db_info;
+
+	/* Queue the timer only when it is not in the queue */
+	if (!hrtimer_active(&agg_db_info->timer)) {
+		hrtimer_start(&agg_db_info->timer, ns_to_ktime(agg_h2d_db_timeout * NSEC_PER_USEC),
+				HRTIMER_MODE_REL);
+	}
+}
+
+static void
+dhd_msgbuf_agg_h2d_db_timer_init(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	agg_h2d_db_info_t *agg_db_info = &prot->agg_h2d_db_info;
+
+	agg_db_info->dhd = dhd;
+	hrtimer_init(&agg_db_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	/* The timer function will run from ISR context, ensure no spin_lock_bh are used */
+	agg_db_info->timer.function = &dhd_msgbuf_agg_h2d_db_timer_fn;
+	agg_db_info->init = TRUE;
+	agg_db_info->timer_db_cnt = 0;
+	agg_db_info->direct_db_cnt = 0;
+	agg_db_info->inflight_histo = (uint64 *)MALLOCZ(dhd->osh, DHD_INFLIGHT_HISTO_SIZE);
+}
+
+static void
+dhd_msgbuf_agg_h2d_db_timer_reset(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	agg_h2d_db_info_t *agg_db_info = &prot->agg_h2d_db_info;
+	if (agg_db_info->init) {
+		if (agg_db_info->inflight_histo) {
+			MFREE(dhd->osh, agg_db_info->inflight_histo, DHD_INFLIGHT_HISTO_SIZE);
+		}
+		hrtimer_try_to_cancel(&agg_db_info->timer);
+		agg_db_info->init = FALSE;
+	}
+}
+
+static void
+dhd_msgbuf_agg_h2d_db_timer_cancel(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	agg_h2d_db_info_t *agg_db_info = &prot->agg_h2d_db_info;
+	hrtimer_try_to_cancel(&agg_db_info->timer);
+}
+#endif /* AGG_H2D_DB */
+
+void
+dhd_prot_clearcounts(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+#ifdef AGG_H2D_DB
+	agg_h2d_db_info_t *agg_db_info = &prot->agg_h2d_db_info;
+	if (agg_db_info->inflight_histo) {
+		memset(agg_db_info->inflight_histo, 0, DHD_INFLIGHT_HISTO_SIZE);
+	}
+	agg_db_info->direct_db_cnt = 0;
+	agg_db_info->timer_db_cnt = 0;
+#endif /* AGG_H2D_DB */
+	prot->txcpl_db_cnt = 0;
+	prot->tx_h2d_db_cnt = 0;
+}
+
+/**
+ * dhd_prot_init - second stage of dhd_prot_attach. Now that the dongle has
+ * completed it's initialization of the pcie_shared structure, we may now fetch
+ * the dongle advertized features and adjust the protocol layer accordingly.
+ *
+ * dhd_prot_init() may be invoked again after a dhd_prot_reset().
+ */
+int
+dhd_prot_init(dhd_pub_t *dhd)
+{
+	sh_addr_t base_addr;
+	dhd_prot_t *prot = dhd->prot;
+	int ret = 0;
+	uint32 idmacontrol;
+	uint32 waitcount = 0;
+	uint16 max_eventbufpost = 0;
+
+	/**
+	 * A user defined value can be assigned to global variable h2d_max_txpost via
+	 * 1. DHD IOVAR h2d_max_txpost, before firmware download
+	 * 2. module parameter h2d_max_txpost
+	 * prot->h2d_max_txpost is assigned with DHD_H2DRING_TXPOST_MAX_ITEM,
+	 * if user has not defined any buffers by one of the above methods.
+	 */
+	prot->h2d_max_txpost = (uint16)h2d_max_txpost;
+	DHD_ERROR(("%s:%d: h2d_max_txpost = %d\n", __FUNCTION__, __LINE__, prot->h2d_max_txpost));
+
+#if defined(DHD_HTPUT_TUNABLES)
+	prot->h2d_htput_max_txpost = (uint16)h2d_htput_max_txpost;
+	DHD_ERROR(("%s:%d: h2d_htput_max_txpost = %d\n",
+		__FUNCTION__, __LINE__, prot->h2d_htput_max_txpost));
+#endif /* DHD_HTPUT_TUNABLES */
+
+	/* Read max rx packets supported by dongle */
+	dhd_bus_cmn_readshared(dhd->bus, &prot->max_rxbufpost, MAX_HOST_RXBUFS, 0);
+	if (prot->max_rxbufpost == 0) {
+		/* This would happen if the dongle firmware is not */
+		/* using the latest shared structure template */
+		prot->max_rxbufpost = DEFAULT_RX_BUFFERS_TO_POST;
+	}
+	DHD_ERROR(("%s:%d: MAX_RXBUFPOST = %d\n", __FUNCTION__, __LINE__, prot->max_rxbufpost));
+
+	/* Initialize.  bzero() would blow away the dma pointers. */
+	max_eventbufpost = (uint16)dhdpcie_get_max_eventbufpost(dhd->bus);
+	prot->max_eventbufpost = (((max_eventbufpost + DHD_FLOWRING_MAX_IOCTLRESPBUF_POST)) >=
+		H2DRING_CTRL_SUB_MAX_ITEM) ? DHD_FLOWRING_MAX_EVENTBUF_POST : max_eventbufpost;
+	prot->max_ioctlrespbufpost = DHD_FLOWRING_MAX_IOCTLRESPBUF_POST;
+	prot->max_infobufpost = DHD_H2D_INFORING_MAX_BUF_POST;
+#ifdef BTLOG
+	prot->max_btlogbufpost = DHD_H2D_BTLOGRING_MAX_BUF_POST;
+#endif	/* BTLOG */
+	prot->max_tsbufpost = DHD_MAX_TSBUF_POST;
+
+	prot->cur_ioctlresp_bufs_posted = 0;
+	OSL_ATOMIC_INIT(dhd->osh, &prot->active_tx_count);
+	prot->data_seq_no = 0;
+	prot->ioctl_seq_no = 0;
+	prot->rxbufpost = 0;
+	prot->tot_rxbufpost = 0;
+	prot->tot_rxcpl = 0;
+	prot->cur_event_bufs_posted = 0;
+	prot->ioctl_state = 0;
+	prot->curr_ioctl_cmd = 0;
+	prot->cur_ts_bufs_posted = 0;
+	prot->infobufpost = 0;
+#ifdef BTLOG
+	prot->btlogbufpost = 0;
+#endif	/* BTLOG */
+
+	prot->dmaxfer.srcmem.va = NULL;
+	prot->dmaxfer.dstmem.va = NULL;
+	prot->dmaxfer.in_progress = FALSE;
+
+#ifdef DHD_HMAPTEST
+	prot->hmaptest.in_progress = FALSE;
+#endif /* DHD_HMAPTEST */
+	prot->metadata_dbg = FALSE;
+	prot->rx_metadata_offset = 0;
+	prot->tx_metadata_offset = 0;
+	prot->txp_threshold = TXP_FLUSH_MAX_ITEMS_FLUSH_CNT;
+
+	/* To catch any rollover issues fast, starting with higher ioctl_trans_id */
+	prot->ioctl_trans_id = MAXBITVAL(NBITS(prot->ioctl_trans_id)) - BUFFER_BEFORE_ROLLOVER;
+	prot->ioctl_state = 0;
+	prot->ioctl_status = 0;
+	prot->ioctl_resplen = 0;
+	prot->ioctl_received = IOCTL_WAIT;
+
+	/* Initialize Common MsgBuf Rings */
+
+	prot->device_ipc_version = dhd->bus->api.fw_rev;
+	prot->host_ipc_version = PCIE_SHARED_VERSION;
+	prot->no_tx_resource = FALSE;
+
+	/* Init the host API version */
+	dhd_set_host_cap(dhd);
+
+	/* alloc and configure scb host address for dongle */
+	if ((ret = dhd_alloc_host_scbs(dhd))) {
+		return ret;
+	}
+
+	/* Register the interrupt function upfront */
+	/* remove corerev checks in data path */
+	/* do this after host/fw negotiation for DAR */
+	prot->mb_ring_fn = dhd_bus_get_mbintr_fn(dhd->bus);
+	prot->mb_2_ring_fn = dhd_bus_get_mbintr_2_fn(dhd->bus);
+
+	prot->tx_h2d_db_cnt = 0;
+#ifdef AGG_H2D_DB
+	dhd_msgbuf_agg_h2d_db_timer_init(dhd);
+#endif /* AGG_H2D_DB */
+
+	dhd->bus->_dar_war = (dhd->bus->sih->buscorerev < 64) ? TRUE : FALSE;
+
+	/* If supported by the host, indicate the memory block
+	 * for completion writes / submission reads to shared space
+	 */
+	if (dhd->dma_d2h_ring_upd_support) {
+		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			D2H_DMA_INDX_WR_BUF, 0);
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_rd_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_DMA_INDX_RD_BUF, 0);
+	}
+
+	if (dhd->dma_h2d_ring_upd_support || IDMA_ENAB(dhd)) {
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_dma_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_DMA_INDX_WR_BUF, 0);
+		dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_indx_rd_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			D2H_DMA_INDX_RD_BUF, 0);
+	}
+
+	dhd_prot_ring_init(dhd, &prot->h2dring_ctrl_subn);
+	dhd_prot_ring_init(dhd, &prot->h2dring_rxp_subn);
+	dhd_prot_ring_init(dhd, &prot->d2hring_ctrl_cpln);
+
+	/* Make it compatibile with pre-rev7 Firmware */
+	if (prot->active_ipc_version < PCIE_SHARED_VERSION_7) {
+		prot->d2hring_tx_cpln.item_len =
+			D2HRING_TXCMPLT_ITEMSIZE_PREREV7;
+		prot->d2hring_rx_cpln.item_len =
+			D2HRING_RXCMPLT_ITEMSIZE_PREREV7;
+	}
+	dhd_prot_ring_init(dhd, &prot->d2hring_tx_cpln);
+	dhd_prot_ring_init(dhd, &prot->d2hring_rx_cpln);
+
+	dhd_prot_d2h_sync_init(dhd);
+
+	dhd_prot_h2d_sync_init(dhd);
+
+#ifdef PCIE_INB_DW
+	/* Set the initial DS state */
+	if (INBAND_DW_ENAB(dhd->bus)) {
+		dhdpcie_bus_set_pcie_inband_dw_state(dhd->bus,
+			DW_DEVICE_DS_ACTIVE);
+	}
+#endif /* PCIE_INB_DW */
+
+	/* init the scratch buffer */
+	dhd_base_addr_htolpa(&base_addr, prot->d2h_dma_scratch_buf.pa);
+	dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+		D2H_DMA_SCRATCH_BUF, 0);
+	dhd_bus_cmn_writeshared(dhd->bus, &prot->d2h_dma_scratch_buf.len,
+		sizeof(prot->d2h_dma_scratch_buf.len), D2H_DMA_SCRATCH_BUF_LEN, 0);
+#ifdef DHD_DMA_INDICES_SEQNUM
+	prot->host_seqnum = D2H_EPOCH_INIT_VAL % D2H_EPOCH_MODULO;
+#endif /* DHD_DMA_INDICES_SEQNUM */
+	/* Signal to the dongle that common ring init is complete */
+	if (dhd->hostrdy_after_init)
+		dhd_bus_hostready(dhd->bus);
+
+	/*
+	 * If the DMA-able buffers for flowring needs to come from a specific
+	 * contiguous memory region, then setup prot->flowrings_dma_buf here.
+	 * dhd_prot_flowrings_pool_attach() will carve out DMA-able buffers from
+	 * this contiguous memory region, for each of the flowrings.
+	 */
+
+	/* Pre-allocate pool of msgbuf_ring for flowrings */
+	if (dhd_prot_flowrings_pool_attach(dhd) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	dhd->ring_attached = TRUE;
+
+	/* If IFRM is enabled, wait for FW to setup the DMA channel */
+	if (IFRM_ENAB(dhd)) {
+		dhd_base_addr_htolpa(&base_addr, prot->h2d_ifrm_indx_wr_buf.pa);
+		dhd_bus_cmn_writeshared(dhd->bus, &base_addr, sizeof(base_addr),
+			H2D_IFRM_INDX_WR_BUF, 0);
+	}
+
+	/* If IDMA is enabled and initied, wait for FW to setup the IDMA descriptors
+	 * Waiting just before configuring doorbell
+	 */
+#ifdef BCMQT
+#define	IDMA_ENABLE_WAIT  100
+#else
+#define	IDMA_ENABLE_WAIT  10
+#endif
+	if (IDMA_ACTIVE(dhd)) {
+		/* wait for idma_en bit in IDMAcontrol register to be set */
+		/* Loop till idma_en is not set */
+		uint buscorerev = dhd->bus->sih->buscorerev;
+		idmacontrol = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			IDMAControl(buscorerev), 0, 0);
+		while (!(idmacontrol & PCIE_IDMA_MODE_EN(buscorerev)) &&
+			(waitcount++ < IDMA_ENABLE_WAIT)) {
+
+			DHD_ERROR(("iDMA not enabled yet,waiting 1 ms c=%d IDMAControl = %08x\n",
+				waitcount, idmacontrol));
+			OSL_DELAY(1000); /* 1ms as its onetime only */
+			idmacontrol = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				IDMAControl(buscorerev), 0, 0);
+		}
+
+		if (waitcount < IDMA_ENABLE_WAIT) {
+			DHD_ERROR(("iDMA enabled PCIEControl = %08x\n", idmacontrol));
+		} else {
+			DHD_ERROR(("Error: wait for iDMA timed out wait=%d IDMAControl = %08x\n",
+				waitcount, idmacontrol));
+			return BCME_ERROR;
+		}
+		// add delay to fix bring up issue
+		OSL_SLEEP(1);
+	}
+
+	/* Host should configure soft doorbells if needed ... here */
+
+	/* Post to dongle host configured soft doorbells */
+	dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd);
+
+	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+	prot->no_retry = FALSE;
+	prot->no_aggr = FALSE;
+	prot->fixed_rate = FALSE;
+
+	/*
+	 * Note that any communication with the Dongle should be added
+	 * below this point. Any other host data structure initialiation that
+	 * needs to be done prior to the DPC starts executing should be done
+	 * befor this point.
+	 * Because once we start sending H2D requests to Dongle, the Dongle
+	 * respond immediately. So the DPC context to handle this
+	 * D2H response could preempt the context in which dhd_prot_init is running.
+	 * We want to ensure that all the Host part of dhd_prot_init is
+	 * done before that.
+	 */
+
+	/* See if info rings could be created, info rings should be created
+	* only if dongle does not support EDL
+	*/
+#ifdef EWP_EDL
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !dhd->dongle_edl_support) {
+#else
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6) {
+#endif /* EWP_EDL */
+		if ((ret = dhd_prot_init_info_rings(dhd)) != BCME_OK) {
+			/* For now log and proceed, further clean up action maybe necessary
+			 * when we have more clarity.
+			 */
+			DHD_ERROR(("%s Info rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+
+#ifdef EWP_EDL
+		/* Create Enhanced Debug Lane rings (EDL) if dongle supports it */
+		if (dhd->dongle_edl_support) {
+			if ((ret = dhd_prot_init_edl_rings(dhd)) != BCME_OK) {
+				DHD_ERROR(("%s EDL rings couldn't be created: Err Code%d",
+					__FUNCTION__, ret));
+			}
+		}
+#endif /* EWP_EDL */
+
+#ifdef BTLOG
+	/* create BT log rings */
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_7 && dhd->bt_logging) {
+		if ((ret = dhd_prot_init_btlog_rings(dhd)) != BCME_OK) {
+			/* For now log and proceed, further clean up action maybe necessary
+			 * when we have more clarity.
+			 */
+			DHD_ERROR(("%s Info rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+#endif	/* BTLOG */
+
+#ifdef DHD_HP2P
+	/* create HPP txcmpl/rxcmpl rings */
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_7 && dhd->hp2p_capable) {
+		if ((ret = dhd_prot_init_hp2p_rings(dhd)) != BCME_OK) {
+			/* For now log and proceed, further clean up action maybe necessary
+			 * when we have more clarity.
+			 */
+			DHD_ERROR(("%s HP2P rings couldn't be created: Err Code%d",
+				__FUNCTION__, ret));
+		}
+	}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_LB_RXP
+	/* defualt rx flow ctrl thresholds. Can be changed at run time through sysfs */
+	dhd->lb_rxp_stop_thr = (D2HRING_RXCMPLT_MAX_ITEM * LB_RXP_STOP_THR);
+	dhd->lb_rxp_strt_thr = (D2HRING_RXCMPLT_MAX_ITEM * LB_RXP_STRT_THR);
+	atomic_set(&dhd->lb_rxp_flow_ctrl, FALSE);
+#endif /* DHD_LB_RXP */
+	return BCME_OK;
+} /* dhd_prot_init */
+
+/**
+ * dhd_prot_detach - PCIE FD protocol layer destructor.
+ * Unlink, frees allocated protocol memory (including dhd_prot)
+ */
+void dhd_prot_detach(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	/* Stop the protocol module */
+	if (prot) {
+		/* For non-android platforms, devreset will not be called,
+		 * so call prot_reset here. It is harmless if called twice.
+		 */
+		dhd_prot_reset(dhd);
+
+		/* free up all DMA-able buffers allocated during prot attach/init */
+
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_scratch_buf);
+#ifdef DHD_HMAPTEST
+		dhd_dma_buf_free(dhd, &prot->hmaptest.mem);
+#endif /* DHD_HMAPTEST */
+		dhd_dma_buf_free(dhd, &prot->retbuf);
+		dhd_dma_buf_free(dhd, &prot->ioctbuf);
+		dhd_dma_buf_free(dhd, &prot->host_bus_throughput_buf);
+		dhd_dma_buf_free(dhd, &prot->hostts_req_buf);
+		dhd_dma_buf_free(dhd, &prot->fw_trap_buf);
+		dhd_dma_buf_free(dhd, &prot->host_scb_buf);
+#ifdef SNAPSHOT_UPLOAD
+		dhd_dma_buf_free(dhd, &prot->snapshot_upload_buf);
+#endif	/* SNAPSHOT_UPLOAD */
+
+		/* DMA-able buffers for DMAing H2D/D2H WR/RD indices */
+		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_wr_buf);
+		dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_rd_buf);
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_wr_buf);
+		dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_rd_buf);
+
+		dhd_dma_buf_free(dhd, &prot->h2d_ifrm_indx_wr_buf);
+
+		/* Common MsgBuf Rings */
+		dhd_prot_ring_detach(dhd, &prot->h2dring_ctrl_subn);
+		dhd_prot_ring_detach(dhd, &prot->h2dring_rxp_subn);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_ctrl_cpln);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_tx_cpln);
+		dhd_prot_ring_detach(dhd, &prot->d2hring_rx_cpln);
+
+		/* Detach each DMA-able buffer and free the pool of msgbuf_ring_t */
+		dhd_prot_flowrings_pool_detach(dhd);
+
+		/* detach info rings */
+		dhd_prot_detach_info_rings(dhd);
+
+#ifdef BTLOG
+		/* detach BT log rings */
+		dhd_prot_detach_btlog_rings(dhd);
+#endif	/* BTLOG */
+
+#ifdef EWP_EDL
+		dhd_prot_detach_edl_rings(dhd);
+#endif
+#ifdef DHD_HP2P
+		/* detach HPP rings */
+		dhd_prot_detach_hp2p_rings(dhd);
+#endif /* DHD_HP2P */
+
+		/* if IOCTLRESP_USE_CONSTMEM is defined IOCTL PKTs use pktid_map_handle_ioctl
+		 * handler and PKT memory is allocated using alloc_ioctl_return_buffer(), Otherwise
+		 * they will be part of pktid_ctrl_map handler and PKT memory is allocated using
+		 * PKTGET_STATIC (if DHD_USE_STATIC_CTRLBUF is defined) OR PKGET.
+		 * Similarly for freeing PKT buffers DHD_NATIVE_TO_PKTID_FINI will be used
+		 * which calls PKTFREE_STATIC (if DHD_USE_STATIC_CTRLBUF is defined) OR PKFREE.
+		 * Else if IOCTLRESP_USE_CONSTMEM is defined IOCTL PKTs will be freed using
+		 * DHD_NATIVE_TO_PKTID_FINI_IOCTL which calls free_ioctl_return_buffer.
+		 */
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_ctrl_map);
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_rx_map);
+		DHD_NATIVE_TO_PKTID_FINI(dhd, prot->pktid_tx_map);
+#ifdef IOCTLRESP_USE_CONSTMEM
+		DHD_NATIVE_TO_PKTID_FINI_IOCTL(dhd, prot->pktid_map_handle_ioctl);
+#endif
+#ifdef DHD_MAP_PKTID_LOGGING
+		DHD_PKTID_LOG_FINI(dhd, prot->pktid_dma_map);
+		DHD_PKTID_LOG_FINI(dhd, prot->pktid_dma_unmap);
+#endif /* DHD_MAP_PKTID_LOGGING */
+#ifdef DHD_DMA_INDICES_SEQNUM
+		if (prot->h2d_dma_indx_rd_copy_buf) {
+			MFREE(dhd->osh, prot->h2d_dma_indx_rd_copy_buf,
+				prot->h2d_dma_indx_rd_copy_bufsz);
+		}
+		if (prot->d2h_dma_indx_wr_copy_buf) {
+			MFREE(dhd->osh, prot->d2h_dma_indx_wr_copy_buf,
+				prot->d2h_dma_indx_wr_copy_bufsz);
+		}
+#endif /* DHD_DMA_INDICES_SEQNUM */
+		DHD_OS_PREFREE(dhd, dhd->prot, sizeof(dhd_prot_t));
+
+		dhd->prot = NULL;
+	}
+} /* dhd_prot_detach */
+
+/**
+ * dhd_prot_reset - Reset the protocol layer without freeing any objects.
+ * This may be invoked to soft reboot the dongle, without having to
+ * detach and attach the entire protocol layer.
+ *
+ * After dhd_prot_reset(), dhd_prot_init() may be invoked
+ * without going througha dhd_prot_attach() phase.
+ */
+void
+dhd_prot_reset(dhd_pub_t *dhd)
+{
+	struct dhd_prot *prot = dhd->prot;
+
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	if (prot == NULL) {
+		return;
+	}
+
+	dhd->ring_attached = FALSE;
+
+	dhd_prot_flowrings_pool_reset(dhd);
+
+	/* Reset Common MsgBuf Rings */
+	dhd_prot_ring_reset(dhd, &prot->h2dring_ctrl_subn);
+	dhd_prot_ring_reset(dhd, &prot->h2dring_rxp_subn);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_ctrl_cpln);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_tx_cpln);
+	dhd_prot_ring_reset(dhd, &prot->d2hring_rx_cpln);
+
+	/* Reset info rings */
+	if (prot->h2dring_info_subn) {
+		dhd_prot_ring_reset(dhd, prot->h2dring_info_subn);
+	}
+
+	if (prot->d2hring_info_cpln) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_info_cpln);
+	}
+
+#ifdef EWP_EDL
+	if (prot->d2hring_edl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_edl);
+	}
+#endif /* EWP_EDL */
+
+	/* Reset all DMA-able buffers allocated during prot attach */
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_scratch_buf);
+#ifdef DHD_HMAPTEST
+	dhd_dma_buf_reset(dhd, &prot->hmaptest.mem);
+#endif /* DHD_HMAPTEST */
+	dhd_dma_buf_reset(dhd, &prot->retbuf);
+	dhd_dma_buf_reset(dhd, &prot->ioctbuf);
+	dhd_dma_buf_reset(dhd, &prot->host_bus_throughput_buf);
+	dhd_dma_buf_reset(dhd, &prot->hostts_req_buf);
+	dhd_dma_buf_reset(dhd, &prot->fw_trap_buf);
+	dhd_dma_buf_reset(dhd, &prot->host_scb_buf);
+#ifdef SNAPSHOT_UPLOAD
+	dhd_dma_buf_reset(dhd, &prot->snapshot_upload_buf);
+#endif /* SNAPSHOT_UPLOAD */
+
+	dhd_dma_buf_reset(dhd, &prot->h2d_ifrm_indx_wr_buf);
+
+	/* Rest all DMA-able buffers for DMAing H2D/D2H WR/RD indices */
+	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_rd_buf);
+	dhd_dma_buf_reset(dhd, &prot->h2d_dma_indx_wr_buf);
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_rd_buf);
+	dhd_dma_buf_reset(dhd, &prot->d2h_dma_indx_wr_buf);
+
+#ifdef DHD_DMA_INDICES_SEQNUM
+		if (prot->d2h_dma_indx_wr_copy_buf) {
+			dhd_local_buf_reset(prot->h2d_dma_indx_rd_copy_buf,
+				prot->h2d_dma_indx_rd_copy_bufsz);
+			dhd_local_buf_reset(prot->d2h_dma_indx_wr_copy_buf,
+				prot->d2h_dma_indx_wr_copy_bufsz);
+		}
+#endif /* DHD_DMA_INDICES_SEQNUM */
+
+	/* XXX: dmaxfer src and dst? */
+
+	prot->rx_metadata_offset = 0;
+	prot->tx_metadata_offset = 0;
+
+	prot->rxbufpost = 0;
+	prot->cur_event_bufs_posted = 0;
+	prot->cur_ioctlresp_bufs_posted = 0;
+
+	OSL_ATOMIC_INIT(dhd->osh, &prot->active_tx_count);
+	prot->data_seq_no = 0;
+	prot->ioctl_seq_no = 0;
+	prot->ioctl_state = 0;
+	prot->curr_ioctl_cmd = 0;
+	prot->ioctl_received = IOCTL_WAIT;
+	/* To catch any rollover issues fast, starting with higher ioctl_trans_id */
+	prot->ioctl_trans_id = MAXBITVAL(NBITS(prot->ioctl_trans_id)) - BUFFER_BEFORE_ROLLOVER;
+	prot->txcpl_db_cnt = 0;
+
+	/* dhd_flow_rings_init is located at dhd_bus_start,
+	 * so when stopping bus, flowrings shall be deleted
+	 */
+	if (dhd->flow_rings_inited) {
+		dhd_flow_rings_deinit(dhd);
+	}
+
+#ifdef BTLOG
+	/* Reset BTlog rings */
+	if (prot->h2dring_btlog_subn) {
+		dhd_prot_ring_reset(dhd, prot->h2dring_btlog_subn);
+	}
+
+	if (prot->d2hring_btlog_cpln) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_btlog_cpln);
+	}
+#endif	/* BTLOG */
+#ifdef DHD_HP2P
+	if (prot->d2hring_hp2p_txcpl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_hp2p_txcpl);
+	}
+	if (prot->d2hring_hp2p_rxcpl) {
+		dhd_prot_ring_reset(dhd, prot->d2hring_hp2p_rxcpl);
+	}
+#endif /* DHD_HP2P */
+
+	/* Reset PKTID map */
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_ctrl_map);
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_rx_map);
+	DHD_NATIVE_TO_PKTID_RESET(dhd, prot->pktid_tx_map);
+#ifdef IOCTLRESP_USE_CONSTMEM
+	DHD_NATIVE_TO_PKTID_RESET_IOCTL(dhd, prot->pktid_map_handle_ioctl);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata = dhd->dma_stats.txdata_sz = 0;
+	dhd->dma_stats.rxdata = dhd->dma_stats.rxdata_sz = 0;
+#ifndef IOCTLRESP_USE_CONSTMEM
+	dhd->dma_stats.ioctl_rx = dhd->dma_stats.ioctl_rx_sz = 0;
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	dhd->dma_stats.event_rx = dhd->dma_stats.event_rx_sz = 0;
+	dhd->dma_stats.info_rx = dhd->dma_stats.info_rx_sz = 0;
+	dhd->dma_stats.tsbuf_rx = dhd->dma_stats.tsbuf_rx_sz = 0;
+#endif /* DMAMAP_STATS */
+
+#ifdef AGG_H2D_DB
+	dhd_msgbuf_agg_h2d_db_timer_reset(dhd);
+#endif /* AGG_H2D_DB */
+
+} /* dhd_prot_reset */
+
+#if defined(DHD_LB_RXP)
+#define DHD_LB_DISPATCH_RX_PROCESS(dhdp)	dhd_lb_dispatch_rx_process(dhdp)
+#else /* !DHD_LB_RXP */
+#define DHD_LB_DISPATCH_RX_PROCESS(dhdp)	do { /* noop */ } while (0)
+#endif /* !DHD_LB_RXP */
+
+#if defined(DHD_LB)
+/* DHD load balancing: deferral of work to another online CPU */
+/* DHD_LB_RXP dispatchers, in dhd_linux.c */
+extern void dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp);
+extern void dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx);
+extern unsigned long dhd_read_lb_rxp(dhd_pub_t *dhdp);
+
+#if defined(DHD_LB_RXP)
+/**
+ * dhd_lb_dispatch_rx_process - load balance by dispatch Rx processing work
+ * to other CPU cores
+ */
+static INLINE void
+dhd_lb_dispatch_rx_process(dhd_pub_t *dhdp)
+{
+	dhd_lb_rx_napi_dispatch(dhdp); /* dispatch rx_process_napi */
+}
+#endif /* DHD_LB_RXP */
+#endif /* DHD_LB */
+
+void
+dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 rx_offset)
+{
+	dhd_prot_t *prot = dhd->prot;
+	prot->rx_dataoffset = rx_offset;
+}
+
+static int
+dhd_check_create_info_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+#ifdef BTLOG
+	if (dhd->submit_count_WAR) {
+		ringid = dhd->bus->max_tx_flowrings + BCMPCIE_COMMON_MSGRINGS;
+	} else
+#endif	/* BTLOG */
+	{
+		/* dongle may increase max_submission_rings so keep
+		 * ringid at end of dynamic rings
+		 */
+		ringid = dhd->bus->max_tx_flowrings +
+			(dhd->bus->max_submission_rings - dhd->bus->max_tx_flowrings) +
+			BCMPCIE_H2D_COMMON_MSGRINGS;
+	}
+
+	if (prot->d2hring_info_cpln) {
+		/* for d2hring re-entry case, clear inited flag */
+		prot->d2hring_info_cpln->inited = FALSE;
+	}
+
+	if (prot->h2dring_info_subn && prot->d2hring_info_cpln) {
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+	}
+
+	if (prot->h2dring_info_subn == NULL) {
+		prot->h2dring_info_subn = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->h2dring_info_subn == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_info_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_INFO(("%s: about to create debug submit ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->h2dring_info_subn, "h2dinfo",
+			H2DRING_DYNAMIC_INFO_MAX_ITEM, H2DRING_INFO_BUFPOST_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg submit ring\n",
+				__FUNCTION__));
+			goto err;
+		}
+	}
+
+	if (prot->d2hring_info_cpln == NULL) {
+		prot->d2hring_info_cpln = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_info_cpln == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_info_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		/* create the debug info completion ring next to debug info submit ring
+		* ringid = id next to debug info submit ring
+		*/
+		ringid = ringid + 1;
+
+		DHD_INFO(("%s: about to create debug cpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_info_cpln, "d2hinfo",
+			D2HRING_DYNAMIC_INFO_MAX_ITEM, D2HRING_INFO_BUFCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg cpl ring\n",
+				__FUNCTION__));
+			dhd_prot_ring_detach(dhd, prot->h2dring_info_subn);
+			goto err;
+		}
+	}
+
+	return ret;
+err:
+	MFREE(prot->osh, prot->h2dring_info_subn, sizeof(msgbuf_ring_t));
+
+	if (prot->d2hring_info_cpln) {
+		MFREE(prot->osh, prot->d2hring_info_cpln, sizeof(msgbuf_ring_t));
+	}
+	return ret;
+} /* dhd_check_create_info_rings */
+
+int
+dhd_prot_init_info_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+
+	if ((ret = dhd_check_create_info_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: info rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_info_cpln->inited) || (prot->d2hring_info_cpln->create_pending)) {
+		DHD_INFO(("Info completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h info ring: id %d\n", prot->d2hring_info_cpln->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_info_cpln,
+		BCMPCIE_D2H_RING_TYPE_DBGBUF_CPL, DHD_D2H_DBGRING_REQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->h2dring_info_subn->seqnum = H2D_EPOCH_INIT_VAL;
+	prot->h2dring_info_subn->current_phase = 0;
+	prot->d2hring_info_cpln->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_info_cpln->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	DHD_TRACE(("trying to send create h2d info ring id %d\n", prot->h2dring_info_subn->idx));
+	prot->h2dring_info_subn->n_completion_ids = 1;
+	prot->h2dring_info_subn->compeltion_ring_ids[0] = prot->d2hring_info_cpln->idx;
+
+	ret = dhd_send_h2d_ringcreate(dhd, prot->h2dring_info_subn,
+		BCMPCIE_H2D_RING_TYPE_DBGBUF_SUBMIT, DHD_H2D_DBGRING_REQ_PKTID);
+
+	/* Note that there is no way to delete d2h or h2d ring deletion incase either fails,
+	 * so can not cleanup if one ring was created while the other failed
+	 */
+	return ret;
+} /* dhd_prot_init_info_rings */
+
+static void
+dhd_prot_detach_info_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->h2dring_info_subn) {
+		dhd_prot_ring_detach(dhd, dhd->prot->h2dring_info_subn);
+		MFREE(dhd->prot->osh, dhd->prot->h2dring_info_subn, sizeof(msgbuf_ring_t));
+	}
+	if (dhd->prot->d2hring_info_cpln) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_info_cpln);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_info_cpln, sizeof(msgbuf_ring_t));
+	}
+}
+
+#ifdef DHD_HP2P
+static int
+dhd_check_create_hp2p_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+	/* Last 2 dynamic ring indices are used by hp2p rings */
+	ringid = dhd->bus->max_submission_rings + dhd->bus->max_completion_rings - 2;
+
+	if (prot->d2hring_hp2p_txcpl == NULL) {
+		prot->d2hring_hp2p_txcpl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_hp2p_txcpl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_hp2p_txcpl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_INFO(("%s: about to create hp2p txcpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_hp2p_txcpl, "d2hhp2p_txcpl",
+			dhd_bus_get_hp2p_ring_max_size(dhd->bus, TRUE), D2HRING_TXCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for hp2p txcpl ring\n",
+				__FUNCTION__));
+			goto err2;
+		}
+	} else {
+		/* for re-entry case, clear inited flag */
+		prot->d2hring_hp2p_txcpl->inited = FALSE;
+	}
+	if (prot->d2hring_hp2p_rxcpl == NULL) {
+		prot->d2hring_hp2p_rxcpl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_hp2p_rxcpl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_hp2p_rxcpl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		/* create the hp2p rx completion ring next to hp2p tx compl ring
+		* ringid = id next to hp2p tx compl ring
+		*/
+		ringid = ringid + 1;
+
+		DHD_INFO(("%s: about to create hp2p rxcpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_hp2p_rxcpl, "d2hhp2p_rxcpl",
+			dhd_bus_get_hp2p_ring_max_size(dhd->bus, FALSE), D2HRING_RXCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for hp2p rxcpl ring\n",
+				__FUNCTION__));
+			goto err1;
+		}
+	} else {
+		/* for re-entry case, clear inited flag */
+		prot->d2hring_hp2p_rxcpl->inited = FALSE;
+	}
+
+	if (prot->d2hring_hp2p_rxcpl != NULL &&
+		prot->d2hring_hp2p_txcpl != NULL) {
+		/* dhd_prot_init rentry after a dhd_prot_reset */
+		ret = BCME_OK;
+	}
+
+	return ret;
+err1:
+	MFREE(prot->osh, prot->d2hring_hp2p_rxcpl, sizeof(msgbuf_ring_t));
+	prot->d2hring_hp2p_rxcpl = NULL;
+
+err2:
+	MFREE(prot->osh, prot->d2hring_hp2p_txcpl, sizeof(msgbuf_ring_t));
+	prot->d2hring_hp2p_txcpl = NULL;
+	return ret;
+} /* dhd_check_create_hp2p_rings */
+
+int
+dhd_prot_init_hp2p_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+
+	dhd->hp2p_ring_more = TRUE;
+	/* default multiflow not allowed */
+	dhd->hp2p_mf_enable = FALSE;
+
+	if ((ret = dhd_check_create_hp2p_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: hp2p rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_hp2p_txcpl->inited) || (prot->d2hring_hp2p_txcpl->create_pending)) {
+		DHD_INFO(("hp2p tx completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h hp2p txcpl ring: id %d\n",
+		prot->d2hring_hp2p_txcpl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_hp2p_txcpl,
+		BCMPCIE_D2H_RING_TYPE_HPP_TX_CPL, DHD_D2H_HPPRING_TXREQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_hp2p_txcpl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_hp2p_txcpl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	if ((prot->d2hring_hp2p_rxcpl->inited) || (prot->d2hring_hp2p_rxcpl->create_pending)) {
+		DHD_INFO(("hp2p rx completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_TRACE(("trying to send create d2h hp2p rxcpl ring: id %d\n",
+		prot->d2hring_hp2p_rxcpl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_hp2p_rxcpl,
+		BCMPCIE_D2H_RING_TYPE_HPP_RX_CPL, DHD_D2H_HPPRING_RXREQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_hp2p_rxcpl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_hp2p_rxcpl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	/* Note that there is no way to delete d2h or h2d ring deletion incase either fails,
+	 * so can not cleanup if one ring was created while the other failed
+	 */
+	return BCME_OK;
+} /* dhd_prot_init_hp2p_rings */
+
+static void
+dhd_prot_detach_hp2p_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->d2hring_hp2p_txcpl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_hp2p_txcpl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_hp2p_txcpl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_hp2p_txcpl = NULL;
+	}
+	if (dhd->prot->d2hring_hp2p_rxcpl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_hp2p_rxcpl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_hp2p_rxcpl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_hp2p_rxcpl = NULL;
+	}
+}
+#endif /* DHD_HP2P */
+
+#ifdef BTLOG
+static int
+dhd_check_create_btlog_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+	if (dhd->submit_count_WAR) {
+		ringid = dhd->bus->max_tx_flowrings + BCMPCIE_COMMON_MSGRINGS + 2;
+	} else {
+		/* ringid is one less than ringids assign by dhd_check_create_info_rings */
+		ringid = dhd->bus->max_tx_flowrings +
+			(dhd->bus->max_submission_rings - dhd->bus->max_tx_flowrings) +
+			BCMPCIE_H2D_COMMON_MSGRINGS - 1;
+	}
+
+	if (prot->d2hring_btlog_cpln) {
+		/* for re-entry case, clear inited flag */
+		prot->d2hring_btlog_cpln->inited = FALSE;
+	}
+
+	if (prot->h2dring_btlog_subn && prot->d2hring_btlog_cpln) {
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+	}
+
+	if (prot->h2dring_btlog_subn == NULL) {
+		prot->h2dring_btlog_subn = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->h2dring_btlog_subn == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_btlog_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_INFO(("%s: about to create debug submit ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->h2dring_btlog_subn, "h2dbtlog",
+			H2DRING_DYNAMIC_INFO_MAX_ITEM, H2DRING_INFO_BUFPOST_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg submit ring\n",
+				__FUNCTION__));
+			goto err;
+		}
+	}
+
+	if (prot->d2hring_btlog_cpln == NULL) {
+		prot->d2hring_btlog_cpln = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_btlog_cpln == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for h2dring_btlog_subn\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		if (dhd->submit_count_WAR) {
+			ringid = ringid + 1;
+		} else {
+			/* advance ringid past BTLOG submit ring and INFO submit and cmplt rings */
+			ringid = ringid + 3;
+		}
+
+		DHD_INFO(("%s: about to create debug cpl ring\n", __FUNCTION__));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_btlog_cpln, "d2hbtlog",
+			D2HRING_DYNAMIC_INFO_MAX_ITEM, D2HRING_INFO_BUFCMPLT_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for dbg cpl ring\n",
+				__FUNCTION__));
+			dhd_prot_ring_detach(dhd, prot->h2dring_btlog_subn);
+			goto err;
+		}
+	}
+
+	return ret;
+err:
+	MFREE(prot->osh, prot->h2dring_btlog_subn, sizeof(msgbuf_ring_t));
+
+	if (prot->d2hring_btlog_cpln) {
+		MFREE(prot->osh, prot->d2hring_btlog_cpln, sizeof(msgbuf_ring_t));
+	}
+	return ret;
+} /* dhd_check_create_btlog_rings */
+
+int
+dhd_prot_init_btlog_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+
+	if ((ret = dhd_check_create_btlog_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: btlog rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_btlog_cpln->inited) || (prot->d2hring_btlog_cpln->create_pending)) {
+		DHD_INFO(("Info completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_ERROR(("trying to send create d2h btlog ring: id %d\n", prot->d2hring_btlog_cpln->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_btlog_cpln,
+		BCMPCIE_D2H_RING_TYPE_BTLOG_CPL, DHD_D2H_BTLOGRING_REQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->h2dring_btlog_subn->seqnum = H2D_EPOCH_INIT_VAL;
+	prot->h2dring_btlog_subn->current_phase = 0;
+	prot->d2hring_btlog_cpln->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_btlog_cpln->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	DHD_ERROR(("trying to send create h2d btlog ring id %d\n", prot->h2dring_btlog_subn->idx));
+	prot->h2dring_btlog_subn->n_completion_ids = 1;
+	prot->h2dring_btlog_subn->compeltion_ring_ids[0] = prot->d2hring_btlog_cpln->idx;
+
+	ret = dhd_send_h2d_ringcreate(dhd, prot->h2dring_btlog_subn,
+		BCMPCIE_H2D_RING_TYPE_BTLOG_SUBMIT, DHD_H2D_BTLOGRING_REQ_PKTID);
+
+	/* Note that there is no way to delete d2h or h2d ring deletion incase either fails,
+	 * so can not cleanup if one ring was created while the other failed
+	 */
+	return ret;
+} /* dhd_prot_init_btlog_rings */
+
+static void
+dhd_prot_detach_btlog_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->h2dring_btlog_subn) {
+		dhd_prot_ring_detach(dhd, dhd->prot->h2dring_btlog_subn);
+		MFREE(dhd->prot->osh, dhd->prot->h2dring_btlog_subn, sizeof(msgbuf_ring_t));
+	}
+	if (dhd->prot->d2hring_btlog_cpln) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_btlog_cpln);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_btlog_cpln, sizeof(msgbuf_ring_t));
+	}
+}
+#endif	/* BTLOG */
+
+#ifdef EWP_EDL
+static int
+dhd_check_create_edl_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+	uint16 ringid;
+
+#ifdef BTLOG
+	if (dhd->submit_count_WAR) {
+		ringid = dhd->bus->max_tx_flowrings + BCMPCIE_COMMON_MSGRINGS;
+	} else
+#endif	/* BTLOG */
+	{
+		/* dongle may increase max_submission_rings so keep
+		 * ringid at end of dynamic rings (re-use info ring cpl ring id)
+		 */
+		ringid = dhd->bus->max_tx_flowrings +
+			(dhd->bus->max_submission_rings - dhd->bus->max_tx_flowrings) +
+			BCMPCIE_H2D_COMMON_MSGRINGS + 1;
+	}
+
+	if (prot->d2hring_edl) {
+		prot->d2hring_edl->inited = FALSE;
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+	}
+
+	if (prot->d2hring_edl == NULL) {
+		prot->d2hring_edl = MALLOCZ(prot->osh, sizeof(msgbuf_ring_t));
+
+		if (prot->d2hring_edl == NULL) {
+			DHD_ERROR(("%s: couldn't alloc memory for d2hring_edl\n",
+				__FUNCTION__));
+			return BCME_NOMEM;
+		}
+
+		DHD_ERROR(("%s: about to create EDL ring, ringid: %u \n", __FUNCTION__,
+			ringid));
+		ret = dhd_prot_ring_attach(dhd, prot->d2hring_edl, "d2hring_edl",
+			D2HRING_EDL_MAX_ITEM, D2HRING_EDL_ITEMSIZE,
+			ringid);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: couldn't alloc resources for EDL ring\n",
+				__FUNCTION__));
+			goto err;
+		}
+	}
+
+	return ret;
+err:
+	MFREE(prot->osh, prot->d2hring_edl, sizeof(msgbuf_ring_t));
+	prot->d2hring_edl = NULL;
+
+	return ret;
+} /* dhd_check_create_btlog_rings */
+
+int
+dhd_prot_init_edl_rings(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_ERROR;
+
+	if ((ret = dhd_check_create_edl_rings(dhd)) != BCME_OK) {
+		DHD_ERROR(("%s: EDL rings aren't created! \n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	if ((prot->d2hring_edl->inited) || (prot->d2hring_edl->create_pending)) {
+		DHD_INFO(("EDL completion ring was created!\n"));
+		return ret;
+	}
+
+	DHD_ERROR(("trying to send create d2h edl ring: idx %d\n", prot->d2hring_edl->idx));
+	ret = dhd_send_d2h_ringcreate(dhd, prot->d2hring_edl,
+		BCMPCIE_D2H_RING_TYPE_EDL, DHD_D2H_DBGRING_REQ_PKTID);
+	if (ret != BCME_OK)
+		return ret;
+
+	prot->d2hring_edl->seqnum = D2H_EPOCH_INIT_VAL;
+	prot->d2hring_edl->current_phase = BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+
+	return BCME_OK;
+} /* dhd_prot_init_btlog_rings */
+
+static void
+dhd_prot_detach_edl_rings(dhd_pub_t *dhd)
+{
+	if (dhd->prot->d2hring_edl) {
+		dhd_prot_ring_detach(dhd, dhd->prot->d2hring_edl);
+		MFREE(dhd->prot->osh, dhd->prot->d2hring_edl, sizeof(msgbuf_ring_t));
+		dhd->prot->d2hring_edl = NULL;
+	}
+}
+#endif	/* EWP_EDL */
+
+/**
+ * Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+int dhd_sync_with_dongle(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	uint len = 0;
+	wlc_rev_info_t revinfo;
+	char buf[128];
+	dhd_prot_t *prot = dhd->prot;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
+
+	/* Post ts buffer after shim layer is attached */
+	ret = dhd_msgbuf_rxbuf_post_ts_bufs(dhd);
+
+	/* query for 'wlc_ver' to get version info from firmware */
+	/* memsetting to zero */
+	bzero(buf, sizeof(buf));
+	len = bcm_mkiovar("wlc_ver", NULL, 0, buf, sizeof(buf));
+	if (len == 0) {
+		DHD_ERROR(("%s failed in calling bcm_mkiovar %u\n", __FUNCTION__, len));
+		ret = BCME_ERROR;
+		goto done;
+	}
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
+	} else {
+		dhd->wlc_ver_major = ((wl_wlc_version_t*)buf)->wlc_ver_major;
+		dhd->wlc_ver_minor = ((wl_wlc_version_t*)buf)->wlc_ver_minor;
+	}
+
+	DHD_ERROR(("wlc_ver_major %d, wlc_ver_minor %d\n", dhd->wlc_ver_major, dhd->wlc_ver_minor));
+#ifndef OEM_ANDROID
+	/* Get the device MAC address */
+	bzero(buf, sizeof(buf));
+	strlcpy(buf, "cur_etheraddr", sizeof(buf));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET iovar cur_etheraddr FAILED\n", __FUNCTION__));
+		goto done;
+	}
+	memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
+	if (dhd_msg_level & DHD_INFO_VAL) {
+		bcm_print_bytes("CUR_ETHERADDR ", (uchar *)buf, ETHER_ADDR_LEN);
+	}
+#endif /* OEM_ANDROID */
+
+#ifdef DHD_FW_COREDUMP
+	/* Check the memdump capability */
+	dhd_get_memdump_info(dhd);
+#endif /* DHD_FW_COREDUMP */
+#ifdef BCMASSERT_LOG
+	dhd_get_assert_info(dhd);
+#endif /* BCMASSERT_LOG */
+
+	/* Get the device rev info */
+	memset(&revinfo, 0, sizeof(revinfo));
+	ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_REVINFO, &revinfo, sizeof(revinfo), FALSE, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s: GET revinfo FAILED\n", __FUNCTION__));
+		goto done;
+	}
+	DHD_ERROR(("%s: GET_REVINFO device 0x%x, vendor 0x%x, chipnum 0x%x\n", __FUNCTION__,
+		revinfo.deviceid, revinfo.vendorid, revinfo.chipnum));
+
+	/* Get the RxBuf post size */
+	/* Use default value in case of failure */
+	prot->rxbufpost_sz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+	memset(buf, 0, sizeof(buf));
+	len = bcm_mkiovar("rxbufpost_sz", NULL, 0, buf, sizeof(buf));
+	if (len == 0) {
+		DHD_ERROR(("%s failed in calling bcm_mkiovar %u\n", __FUNCTION__, len));
+	} else {
+		ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, buf, sizeof(buf), FALSE, 0);
+		if (ret < 0) {
+			DHD_ERROR(("%s: GET RxBuf post FAILED, use default %d\n",
+				__FUNCTION__, DHD_FLOWRING_RX_BUFPOST_PKTSZ));
+		} else {
+			if (memcpy_s(&(prot->rxbufpost_sz), sizeof(prot->rxbufpost_sz),
+					buf, sizeof(uint16)) != BCME_OK) {
+				DHD_ERROR(("%s: rxbufpost_sz memcpy failed\n", __FUNCTION__));
+			}
+
+			if (prot->rxbufpost_sz > DHD_FLOWRING_RX_BUFPOST_PKTSZ_MAX) {
+				DHD_ERROR(("%s: Invalid RxBuf post size : %d, default to %d\n",
+					__FUNCTION__, prot->rxbufpost_sz,
+					DHD_FLOWRING_RX_BUFPOST_PKTSZ));
+					prot->rxbufpost_sz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+			} else {
+				DHD_ERROR(("%s: RxBuf Post : %d\n",
+					__FUNCTION__, prot->rxbufpost_sz));
+			}
+		}
+	}
+
+	/* Post buffers for packet reception */
+	dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
+
+	DHD_SSSR_DUMP_INIT(dhd);
+
+	dhd_process_cid_mac(dhd, TRUE);
+	ret = dhd_preinit_ioctls(dhd);
+	dhd_process_cid_mac(dhd, FALSE);
+#if defined(DHD_SDTC_ETB_DUMP)
+	dhd_sdtc_etb_init(dhd);
+#endif /* DHD_SDTC_ETB_DUMP */
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+#ifdef DHD_HP2P
+	if (FW_SUPPORTED(dhd, h2dlogts) || dhd->hp2p_capable)
+#else
+	if (FW_SUPPORTED(dhd, h2dlogts))
+#endif // endif
+	{
+#ifdef DHD_HP2P
+		if (dhd->hp2p_enable) {
+			dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH / 40;
+		} else {
+			dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH;
+		}
+#else
+		dhd->dhd_rte_time_sync_ms = DHD_H2D_LOG_TIME_STAMP_MATCH;
+#endif /* DHD_HP2P */
+		dhd->bus->dhd_rte_time_sync_count = OSL_SYSUPTIME_US();
+		/* This is during initialization. */
+		dhd_h2d_log_time_sync(dhd);
+	} else {
+		dhd->dhd_rte_time_sync_ms = 0;
+	}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+#ifdef HOST_SFH_LLC
+	if (FW_SUPPORTED(dhd, host_sfhllc)) {
+		dhd->host_sfhllc_supported = TRUE;
+	} else {
+		dhd->host_sfhllc_supported = FALSE;
+	}
+#endif /* HOST_SFH_LLC */
+
+	/* Always assumes wl for now */
+	dhd->iswl = TRUE;
+done:
+	return ret;
+} /* dhd_sync_with_dongle */
+
+#define DHD_DBG_SHOW_METADATA	0
+
+#if DHD_DBG_SHOW_METADATA
+static void
+BCMFASTPATH(dhd_prot_print_metadata)(dhd_pub_t *dhd, void *ptr, int len)
+{
+	uint8 tlv_t;
+	uint8 tlv_l;
+	uint8 *tlv_v = (uint8 *)ptr;
+
+	if (len <= BCMPCIE_D2H_METADATA_HDRLEN)
+		return;
+
+	len -= BCMPCIE_D2H_METADATA_HDRLEN;
+	tlv_v += BCMPCIE_D2H_METADATA_HDRLEN;
+
+	while (len > TLV_HDR_LEN) {
+		tlv_t = tlv_v[TLV_TAG_OFF];
+		tlv_l = tlv_v[TLV_LEN_OFF];
+
+		len -= TLV_HDR_LEN;
+		tlv_v += TLV_HDR_LEN;
+		if (len < tlv_l)
+			break;
+		if ((tlv_t == 0) || (tlv_t == WLFC_CTL_TYPE_FILLER))
+			break;
+
+		switch (tlv_t) {
+		case WLFC_CTL_TYPE_TXSTATUS: {
+			uint32 txs;
+			memcpy(&txs, tlv_v, sizeof(uint32));
+			if (tlv_l < (sizeof(wl_txstatus_additional_info_t) + sizeof(uint32))) {
+				printf("METADATA TX_STATUS: %08x\n", txs);
+			} else {
+				wl_txstatus_additional_info_t tx_add_info;
+				memcpy(&tx_add_info, tlv_v + sizeof(uint32),
+					sizeof(wl_txstatus_additional_info_t));
+				printf("METADATA TX_STATUS: %08x WLFCTS[%04x | %08x - %08x - %08x]"
+					" rate = %08x tries = %d - %d\n", txs,
+					tx_add_info.seq, tx_add_info.entry_ts,
+					tx_add_info.enq_ts, tx_add_info.last_ts,
+					tx_add_info.rspec, tx_add_info.rts_cnt,
+					tx_add_info.tx_cnt);
+			}
+			} break;
+
+		case WLFC_CTL_TYPE_RSSI: {
+			if (tlv_l == 1)
+				printf("METADATA RX_RSSI: rssi = %d\n", *tlv_v);
+			else
+				printf("METADATA RX_RSSI[%04x]: rssi = %d snr = %d\n",
+					(*(tlv_v + 3) << 8) | *(tlv_v + 2),
+					(int8)(*tlv_v), *(tlv_v + 1));
+			} break;
+
+		case WLFC_CTL_TYPE_FIFO_CREDITBACK:
+			bcm_print_bytes("METADATA FIFO_CREDITBACK", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_TX_ENTRY_STAMP:
+			bcm_print_bytes("METADATA TX_ENTRY", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_RX_STAMP: {
+			struct {
+				uint32 rspec;
+				uint32 bus_time;
+				uint32 wlan_time;
+			} rx_tmstamp;
+			memcpy(&rx_tmstamp, tlv_v, sizeof(rx_tmstamp));
+			printf("METADATA RX TIMESTMAP: WLFCTS[%08x - %08x] rate = %08x\n",
+				rx_tmstamp.wlan_time, rx_tmstamp.bus_time, rx_tmstamp.rspec);
+			} break;
+
+		case WLFC_CTL_TYPE_TRANS_ID:
+			bcm_print_bytes("METADATA TRANS_ID", tlv_v, tlv_l);
+			break;
+
+		case WLFC_CTL_TYPE_COMP_TXSTATUS:
+			bcm_print_bytes("METADATA COMP_TXSTATUS", tlv_v, tlv_l);
+			break;
+
+		default:
+			bcm_print_bytes("METADATA UNKNOWN", tlv_v, tlv_l);
+			break;
+		}
+
+		len -= tlv_l;
+		tlv_v += tlv_l;
+	}
+}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+static INLINE void
+BCMFASTPATH(dhd_prot_packet_free)(dhd_pub_t *dhd, void *pkt, uint8 pkttype, bool send)
+{
+	if (pkt) {
+		if (pkttype == PKTTYPE_IOCTL_RX ||
+			pkttype == PKTTYPE_EVENT_RX ||
+			pkttype == PKTTYPE_INFO_RX ||
+			pkttype == PKTTYPE_TSBUF_RX) {
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, pkt, send);
+#else
+			PKTFREE(dhd->osh, pkt, send);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		} else {
+			PKTFREE(dhd->osh, pkt, send);
+		}
+	}
+}
+
+/**
+ * dhd_prot_packet_get should be called only for items having pktid_ctrl_map handle
+ * and all the bottom most functions like dhd_pktid_map_free hold separate DHD_PKTID_LOCK
+ * to ensure thread safety, so no need to hold any locks for this function
+ */
+static INLINE void *
+BCMFASTPATH(dhd_prot_packet_get)(dhd_pub_t *dhd, uint32 pktid, uint8 pkttype, bool free_pktid)
+{
+	void *PKTBUF;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+
+#ifdef DHD_PCIE_PKTID
+	if (free_pktid) {
+		PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_ctrl_map,
+			pktid, pa, len, dmah, secdma, pkttype);
+	} else {
+		PKTBUF = DHD_PKTID_TO_NATIVE_RSV(dhd, dhd->prot->pktid_ctrl_map,
+			pktid, pa, len, dmah, secdma, pkttype);
+	}
+#else
+	PKTBUF = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_ctrl_map, pktid, pa,
+		len, dmah, secdma, pkttype);
+#endif /* DHD_PCIE_PKTID */
+	if (PKTBUF) {
+		DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+#ifdef DMAMAP_STATS
+		switch (pkttype) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+			case PKTTYPE_IOCTL_RX:
+				dhd->dma_stats.ioctl_rx--;
+				dhd->dma_stats.ioctl_rx_sz -= len;
+				break;
+#endif /* IOCTLRESP_USE_CONSTMEM */
+			case PKTTYPE_EVENT_RX:
+				dhd->dma_stats.event_rx--;
+				dhd->dma_stats.event_rx_sz -= len;
+				break;
+			case PKTTYPE_INFO_RX:
+				dhd->dma_stats.info_rx--;
+				dhd->dma_stats.info_rx_sz -= len;
+				break;
+			case PKTTYPE_TSBUF_RX:
+				dhd->dma_stats.tsbuf_rx--;
+				dhd->dma_stats.tsbuf_rx_sz -= len;
+				break;
+		}
+#endif /* DMAMAP_STATS */
+	}
+
+	return PKTBUF;
+}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static INLINE void
+BCMFASTPATH(dhd_prot_ioctl_ret_buffer_get)(dhd_pub_t *dhd, uint32 pktid, dhd_dma_buf_t *retbuf)
+{
+	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
+	retbuf->va = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
+		retbuf->pa, retbuf->len, retbuf->dmah, retbuf->secdma, PKTTYPE_IOCTL_RX);
+
+	return;
+}
+#endif
+
+#ifdef PCIE_INB_DW
+static int
+dhd_prot_inc_hostactive_devwake_assert(dhd_bus_t *bus)
+{
+	unsigned long flags = 0;
+
+	if (INBAND_DW_ENAB(bus)) {
+		DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+		bus->host_active_cnt++;
+		DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+		if (dhd_bus_set_device_wake(bus, TRUE) != BCME_OK) {
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			bus->host_active_cnt--;
+			dhd_bus_inb_ack_pending_ds_req(bus);
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+
+static void
+dhd_prot_dec_hostactive_ack_pending_dsreq(dhd_bus_t *bus)
+{
+	unsigned long flags = 0;
+	if (INBAND_DW_ENAB(bus)) {
+		DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+		bus->host_active_cnt--;
+		dhd_bus_inb_ack_pending_ds_req(bus);
+		DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+	}
+}
+#endif /* PCIE_INB_DW */
+
+static void
+BCMFASTPATH(dhd_msgbuf_rxbuf_post)(dhd_pub_t *dhd, bool use_rsv_pktid)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int16 fillbufs;
+	int retcount = 0;
+
+	fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+	while (fillbufs >= RX_BUF_BURST) {
+		/* Post in a burst of 32 buffers at a time */
+		fillbufs = MIN(fillbufs, RX_BUF_BURST);
+
+		/* Post buffers */
+		retcount = dhd_prot_rxbuf_post(dhd, fillbufs, use_rsv_pktid);
+
+		if (retcount > 0) {
+			prot->rxbufpost += (uint16)retcount;
+			/* how many more to post */
+			fillbufs = prot->max_rxbufpost - prot->rxbufpost;
+		} else {
+			/* Make sure we don't run loop any further */
+			fillbufs = 0;
+		}
+	}
+}
+
+/** Post 'count' no of rx buffers to dongle */
+static int
+BCMFASTPATH(dhd_prot_rxbuf_post)(dhd_pub_t *dhd, uint16 count, bool use_rsv_pktid)
+{
+	void *p, **pktbuf;
+	uint8 *rxbuf_post_tmp;
+	host_rxbuf_post_t *rxbuf_post;
+	void *msg_start;
+	dmaaddr_t pa, *pktbuf_pa;
+	uint32 *pktlen;
+	uint16 i = 0, alloced = 0;
+	unsigned long flags;
+	uint32 pktid;
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->h2dring_rxp_subn;
+	void *lcl_buf;
+	uint16 lcl_buf_size;
+#ifdef BCM_ROUTER_DHD
+	uint16 pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ + BCMEXTRAHDROOM;
+#else
+	uint16 pktsz = prot->rxbufpost_sz;
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	/* allocate a local buffer to store pkt buffer va, pa and length */
+	lcl_buf_size = (sizeof(void *) + sizeof(dmaaddr_t) + sizeof(uint32)) *
+		RX_BUF_BURST;
+	lcl_buf = MALLOC(dhd->osh, lcl_buf_size);
+	if (!lcl_buf) {
+		DHD_ERROR(("%s: local scratch buffer allocation failed\n", __FUNCTION__));
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return 0;
+	}
+	pktbuf = lcl_buf;
+	pktbuf_pa = (dmaaddr_t *)((uint8 *)pktbuf + sizeof(void *) * RX_BUF_BURST);
+	pktlen = (uint32 *)((uint8 *)pktbuf_pa + sizeof(dmaaddr_t) * RX_BUF_BURST);
+
+	for (i = 0; i < count; i++) {
+		if ((p = PKTGET(dhd->osh, pktsz, FALSE)) == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for rxbuf failed\n", __FUNCTION__, __LINE__));
+			dhd->rx_pktgetfail++;
+			break;
+		}
+
+#ifdef BCM_ROUTER_DHD
+		/* Reserve extra headroom for router builds */
+		PKTPULL(dhd->osh, p, BCMEXTRAHDROOM);
+#endif /* BCM_ROUTER_DHD */
+		pktlen[i] = PKTLEN(dhd->osh, p);
+		pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen[i], DMA_RX, p, 0);
+
+		if (PHYSADDRISZERO(pa)) {
+			PKTFREE(dhd->osh, p, FALSE);
+			DHD_ERROR(("Invalid phyaddr 0\n"));
+			ASSERT(0);
+			break;
+		}
+#ifdef DMAMAP_STATS
+		dhd->dma_stats.rxdata++;
+		dhd->dma_stats.rxdata_sz += pktlen[i];
+#endif /* DMAMAP_STATS */
+
+		PKTPULL(dhd->osh, p, prot->rx_metadata_offset);
+		pktlen[i] = PKTLEN(dhd->osh, p);
+		pktbuf[i] = p;
+		pktbuf_pa[i] = pa;
+	}
+
+	/* only post what we have */
+	count = i;
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Claim space for exactly 'count' no of messages, for mitigation purpose */
+	msg_start = (void *)
+		dhd_prot_alloc_ring_space(dhd, ring, count, &alloced, TRUE);
+	if (msg_start == NULL) {
+		DHD_INFO(("%s:%d: Rxbufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		goto cleanup;
+	}
+	/* if msg_start !=  NULL, we should have alloced space for atleast 1 item */
+	ASSERT(alloced > 0);
+
+	rxbuf_post_tmp = (uint8*)msg_start;
+
+	for (i = 0; i < alloced; i++) {
+		rxbuf_post = (host_rxbuf_post_t *)rxbuf_post_tmp;
+		p = pktbuf[i];
+		pa = pktbuf_pa[i];
+
+		pktid = DHD_NATIVE_TO_PKTID(dhd, dhd->prot->pktid_rx_map, p, pa,
+			pktlen[i], DMA_RX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_RX);
+#if defined(DHD_PCIE_PKTID)
+		if (pktid == DHD_PKTID_INVALID) {
+			break;
+		}
+#endif /* DHD_PCIE_PKTID */
+
+#ifdef DHD_HMAPTEST
+	if (dhd->prot->hmaptest_rx_active == HMAPTEST_D11_RX_ACTIVE) {
+		/* scratchbuf area */
+		dhd->prot->hmap_rx_buf_va = (char *)dhd->prot->hmaptest.mem.va
+			+ dhd->prot->hmaptest.offset;
+
+		dhd->prot->hmap_rx_buf_len = pktlen[i] + prot->rx_metadata_offset;
+		if ((dhd->prot->hmap_rx_buf_va +  dhd->prot->hmap_rx_buf_len) >
+			((char *)dhd->prot->hmaptest.mem.va + dhd->prot->hmaptest.mem.len)) {
+			DHD_ERROR(("hmaptest: ERROR Rxpost outside HMAPTEST buffer\n"));
+			DHD_ERROR(("hmaptest: NOT Replacing Rx Buffer\n"));
+			dhd->prot->hmaptest_rx_active = HMAPTEST_D11_RX_INACTIVE;
+			dhd->prot->hmaptest.in_progress = FALSE;
+		} else {
+			pa = DMA_MAP(dhd->osh, dhd->prot->hmap_rx_buf_va,
+				dhd->prot->hmap_rx_buf_len, DMA_RX, p, 0);
+
+			dhd->prot->hmap_rx_buf_pa = pa;
+			dhd->prot->hmaptest_rx_pktid = pktid;
+			dhd->prot->hmaptest_rx_active = HMAPTEST_D11_RX_POSTED;
+			DHD_ERROR(("hmaptest: d11write rxpost scratch rxbuf pktid=0x%08x\n",
+				pktid));
+			DHD_ERROR(("hmaptest: d11write rxpost scratch rxbuf va=0x%p pa.lo=0x%08x\n",
+				dhd->prot->hmap_rx_buf_va, (uint32)PHYSADDRLO(pa)));
+			DHD_ERROR(("hmaptest: d11write rxpost orig pktdata va=0x%p pa.lo=0x%08x\n",
+				PKTDATA(dhd->osh, p), (uint32)PHYSADDRLO(pktbuf_pa[i])));
+		}
+	}
+#endif /* DHD_HMAPTEST */
+		dhd->prot->tot_rxbufpost++;
+		/* Common msg header */
+		rxbuf_post->cmn_hdr.msg_type = MSG_TYPE_RXBUF_POST;
+		rxbuf_post->cmn_hdr.if_id = 0;
+		rxbuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+		rxbuf_post->cmn_hdr.flags = ring->current_phase;
+		ring->seqnum++;
+		rxbuf_post->data_buf_len = htol16((uint16)pktlen[i]);
+		rxbuf_post->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+		rxbuf_post->data_buf_addr.low_addr =
+			htol32(PHYSADDRLO(pa) + prot->rx_metadata_offset);
+
+		if (prot->rx_metadata_offset) {
+			rxbuf_post->metadata_buf_len = prot->rx_metadata_offset;
+			rxbuf_post->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+			rxbuf_post->metadata_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+		} else {
+			rxbuf_post->metadata_buf_len = 0;
+			rxbuf_post->metadata_buf_addr.high_addr = 0;
+			rxbuf_post->metadata_buf_addr.low_addr  = 0;
+		}
+
+#ifdef DHD_PKTID_AUDIT_RING
+		DHD_PKTID_AUDIT(dhd, prot->pktid_rx_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+		rxbuf_post->cmn_hdr.request_id = htol32(pktid);
+
+		/* Move rxbuf_post_tmp to next item */
+		rxbuf_post_tmp = rxbuf_post_tmp + ring->item_len;
+#ifdef DHD_LBUF_AUDIT
+		PKTAUDIT(dhd->osh, p);
+#endif
+	}
+
+	if (i < alloced) {
+		if (ring->wr < (alloced - i))
+			ring->wr = ring->max_items - (alloced - i);
+		else
+			ring->wr -= (alloced - i);
+
+		if (ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+				ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+
+		alloced = i;
+	}
+
+	/* update ring's WR index and ring doorbell to dongle */
+	if (alloced > 0) {
+		dhd_prot_ring_write_complete(dhd, ring, msg_start, alloced);
+	}
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+cleanup:
+	for (i = alloced; i < count; i++) {
+		p = pktbuf[i];
+		pa = pktbuf_pa[i];
+
+		DMA_UNMAP(dhd->osh, pa, pktlen[i], DMA_RX, 0, DHD_DMAH_NULL);
+		PKTFREE(dhd->osh, p, FALSE);
+	}
+
+	MFREE(dhd->osh, lcl_buf, lcl_buf_size);
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return alloced;
+} /* dhd_prot_rxbufpost */
+
+#if !defined(BCM_ROUTER_DHD)
+static int
+dhd_prot_infobufpost(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	unsigned long flags;
+	uint32 pktid;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+	uint16 pktsz = DHD_INFOBUF_RX_BUFPOST_PKTSZ;
+	uint32 pktlen;
+	info_buf_post_msg_t *infobuf_post;
+	uint8 *infobuf_post_tmp;
+	void *p;
+	void* msg_start;
+	uint8 i = 0;
+	dmaaddr_t pa;
+	int16 count = 0;
+
+	if (ring == NULL)
+		return 0;
+
+	if (ring->inited != TRUE)
+		return 0;
+	if (ring == dhd->prot->h2dring_info_subn) {
+		if (prot->max_infobufpost == 0)
+			return 0;
+
+		count = prot->max_infobufpost - prot->infobufpost;
+	}
+#ifdef BTLOG
+	else if (ring == dhd->prot->h2dring_btlog_subn) {
+		if (prot->max_btlogbufpost == 0)
+			return 0;
+
+		pktsz = DHD_BTLOG_RX_BUFPOST_PKTSZ;
+		count = prot->max_btlogbufpost - prot->btlogbufpost;
+	}
+#endif	/* BTLOG */
+	else {
+		DHD_ERROR(("Unknown ring\n"));
+		return 0;
+	}
+
+	if (count <= 0) {
+		DHD_INFO(("%s: Cannot post more than max info resp buffers\n",
+			__FUNCTION__));
+		return 0;
+	}
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Claim space for exactly 'count' no of messages, for mitigation purpose */
+	msg_start = (void *) dhd_prot_alloc_ring_space(dhd, ring, count, &alloced, FALSE);
+
+	if (msg_start == NULL) {
+		DHD_INFO(("%s:%d: infobufpost Msgbuf Not available\n", __FUNCTION__, __LINE__));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return -1;
+	}
+
+	/* if msg_start !=  NULL, we should have alloced space for atleast 1 item */
+	ASSERT(alloced > 0);
+
+	infobuf_post_tmp = (uint8*) msg_start;
+
+	/* loop through each allocated message in the host ring */
+	for (i = 0; i < alloced; i++) {
+		infobuf_post = (info_buf_post_msg_t *) infobuf_post_tmp;
+		/* Create a rx buffer */
+#ifdef DHD_USE_STATIC_CTRLBUF
+		p = PKTGET_STATIC(dhd->osh, pktsz, FALSE);
+#else
+		p = PKTGET(dhd->osh, pktsz, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		if (p == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for infobuf failed\n", __FUNCTION__, __LINE__));
+			dhd->rx_pktgetfail++;
+			break;
+		}
+		pktlen = PKTLEN(dhd->osh, p);
+		pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+		if (PHYSADDRISZERO(pa)) {
+			DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, p, FALSE);
+#else
+			PKTFREE(dhd->osh, p, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			DHD_ERROR(("Invalid phyaddr 0\n"));
+			ASSERT(0);
+			break;
+		}
+#ifdef DMAMAP_STATS
+		dhd->dma_stats.info_rx++;
+		dhd->dma_stats.info_rx_sz += pktlen;
+#endif /* DMAMAP_STATS */
+		pktlen = PKTLEN(dhd->osh, p);
+
+		/* Common msg header */
+		infobuf_post->cmn_hdr.msg_type = MSG_TYPE_INFO_BUF_POST;
+		infobuf_post->cmn_hdr.if_id = 0;
+		infobuf_post->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+		infobuf_post->cmn_hdr.flags = ring->current_phase;
+		ring->seqnum++;
+
+		pktid = DHD_NATIVE_TO_PKTID(dhd, dhd->prot->pktid_ctrl_map, p, pa,
+			pktlen, DMA_RX, NULL, ring->dma_buf.secdma, PKTTYPE_INFO_RX);
+
+#if defined(DHD_PCIE_PKTID)
+		if (pktid == DHD_PKTID_INVALID) {
+			DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, 0);
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+			PKTFREE_STATIC(dhd->osh, p, FALSE);
+#else
+			PKTFREE(dhd->osh, p, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+			DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+			break;
+		}
+#endif /* DHD_PCIE_PKTID */
+
+		infobuf_post->host_buf_len = htol16((uint16)pktlen);
+		infobuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+		infobuf_post->host_buf_addr.low_addr = htol32(PHYSADDRLO(pa));
+
+#ifdef DHD_PKTID_AUDIT_RING
+		DHD_PKTID_AUDIT(dhd, prot->pktid_ctrl_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+		DHD_MSGBUF_INFO(("ID %d, low_addr 0x%08x, high_addr 0x%08x\n",
+			infobuf_post->cmn_hdr.request_id,  infobuf_post->host_buf_addr.low_addr,
+			infobuf_post->host_buf_addr.high_addr));
+
+		infobuf_post->cmn_hdr.request_id = htol32(pktid);
+		/* Move rxbuf_post_tmp to next item */
+		infobuf_post_tmp = infobuf_post_tmp + ring->item_len;
+#ifdef DHD_LBUF_AUDIT
+		PKTAUDIT(dhd->osh, p);
+#endif
+	}
+
+	if (i < alloced) {
+		if (ring->wr < (alloced - i))
+			ring->wr = ring->max_items - (alloced - i);
+		else
+			ring->wr -= (alloced - i);
+
+		alloced = i;
+		if (alloced && ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+			ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+	}
+
+	/* Update the write pointer in TCM & ring bell */
+	if (alloced > 0) {
+		if (ring == dhd->prot->h2dring_info_subn) {
+			prot->infobufpost += alloced;
+		}
+#ifdef BTLOG
+		if (ring == dhd->prot->h2dring_btlog_subn) {
+			prot->btlogbufpost += alloced;
+		}
+#endif	/* BTLOG */
+		dhd_prot_ring_write_complete(dhd, ring, msg_start, alloced);
+	}
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return alloced;
+} /* dhd_prot_infobufpost */
+#endif /* !BCM_ROUTER_DHD */
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+static int
+alloc_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
+{
+	int err;
+	memset(retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	if ((err = dhd_dma_buf_alloc(dhd, retbuf, IOCT_RETBUF_SIZE)) != BCME_OK) {
+		DHD_ERROR(("%s: dhd_dma_buf_alloc err %d\n", __FUNCTION__, err));
+		ASSERT(0);
+		return BCME_NOMEM;
+	}
+
+	return BCME_OK;
+}
+
+static void
+free_ioctl_return_buffer(dhd_pub_t *dhd, dhd_dma_buf_t *retbuf)
+{
+	/* retbuf (declared on stack) not fully populated ...  */
+	if (retbuf->va) {
+		uint32 dma_pad;
+		dma_pad = (IOCT_RETBUF_SIZE % DHD_DMA_PAD) ? DHD_DMA_PAD : 0;
+		retbuf->len = IOCT_RETBUF_SIZE;
+		retbuf->_alloced = retbuf->len + dma_pad;
+	}
+
+	dhd_dma_buf_free(dhd, retbuf);
+	return;
+}
+#endif /* IOCTLRESP_USE_CONSTMEM */
+
+static int
+dhd_prot_rxbufpost_ctrl(dhd_pub_t *dhd, uint8 msg_type)
+{
+	void *p;
+	uint16 pktsz;
+	ioctl_resp_evt_buf_post_msg_t *rxbuf_post;
+	dmaaddr_t pa;
+	uint32 pktlen;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+	unsigned long flags;
+	dhd_dma_buf_t retbuf;
+	void *dmah = NULL;
+	uint32 pktid;
+	void *map_handle;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+	bool non_ioctl_resp_buf = 0;
+	dhd_pkttype_t buf_type;
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
+		return -1;
+	}
+	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	if (msg_type == MSG_TYPE_IOCTLRESP_BUF_POST)
+		buf_type = PKTTYPE_IOCTL_RX;
+	else if (msg_type == MSG_TYPE_EVENT_BUF_POST)
+		buf_type = PKTTYPE_EVENT_RX;
+	else if (msg_type == MSG_TYPE_TIMSTAMP_BUFPOST)
+		buf_type = PKTTYPE_TSBUF_RX;
+	else {
+		DHD_ERROR(("invalid message type to be posted to Ctrl ring %d\n", msg_type));
+		/* XXX: may be add an assert */
+		return -1;
+	}
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK) {
+		 return BCME_ERROR;
+	}
+#endif /* PCIE_INB_DW */
+
+	if ((msg_type == MSG_TYPE_EVENT_BUF_POST) || (msg_type == MSG_TYPE_TIMSTAMP_BUFPOST))
+		non_ioctl_resp_buf = TRUE;
+	else
+		non_ioctl_resp_buf = FALSE;
+
+	if (non_ioctl_resp_buf) {
+		/* Allocate packet for not ioctl resp buffer post */
+		pktsz = DHD_FLOWRING_RX_BUFPOST_PKTSZ;
+	} else {
+		/* Allocate packet for ctrl/ioctl buffer post */
+		pktsz = DHD_FLOWRING_IOCTL_BUFPOST_PKTSZ;
+	}
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	if (!non_ioctl_resp_buf) {
+		if (alloc_ioctl_return_buffer(dhd, &retbuf) != BCME_OK) {
+			DHD_ERROR(("Could not allocate IOCTL response buffer\n"));
+			goto fail;
+		}
+		ASSERT(retbuf.len == IOCT_RETBUF_SIZE);
+		p = retbuf.va;
+		pktlen = retbuf.len;
+		pa = retbuf.pa;
+		dmah = retbuf.dmah;
+	} else
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	{
+#ifdef DHD_USE_STATIC_CTRLBUF
+		p = PKTGET_STATIC(dhd->osh, pktsz, FALSE);
+#else
+		p = PKTGET(dhd->osh, pktsz, FALSE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		if (p == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for %s buf failed\n",
+				__FUNCTION__, __LINE__, non_ioctl_resp_buf ?
+				"EVENT" : "IOCTL RESP"));
+			dhd->rx_pktgetfail++;
+			goto fail;
+		}
+
+		pktlen = PKTLEN(dhd->osh, p);
+		pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, p), pktlen, DMA_RX, p, 0);
+
+		if (PHYSADDRISZERO(pa)) {
+			DHD_ERROR(("Invalid physaddr 0\n"));
+			ASSERT(0);
+			goto free_pkt_return;
+		}
+
+#ifdef DMAMAP_STATS
+		switch (buf_type) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+			case PKTTYPE_IOCTL_RX:
+				dhd->dma_stats.ioctl_rx++;
+				dhd->dma_stats.ioctl_rx_sz += pktlen;
+				break;
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+			case PKTTYPE_EVENT_RX:
+				dhd->dma_stats.event_rx++;
+				dhd->dma_stats.event_rx_sz += pktlen;
+				break;
+			case PKTTYPE_TSBUF_RX:
+				dhd->dma_stats.tsbuf_rx++;
+				dhd->dma_stats.tsbuf_rx_sz += pktlen;
+				break;
+			default:
+				break;
+		}
+#endif /* DMAMAP_STATS */
+
+	}
+
+	/* grab the ring lock to allocate pktid and post on ring */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	rxbuf_post = (ioctl_resp_evt_buf_post_msg_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (rxbuf_post == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s:%d: Ctrl submit Msgbuf Not available to post buffer \n",
+			__FUNCTION__, __LINE__));
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+		if (non_ioctl_resp_buf)
+#endif /* IOCTLRESP_USE_CONSTMEM */
+		{
+			DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+		}
+		goto free_pkt_return;
+	}
+
+	/* CMN msg header */
+	rxbuf_post->cmn_hdr.msg_type = msg_type;
+
+#ifdef IOCTLRESP_USE_CONSTMEM
+	if (!non_ioctl_resp_buf) {
+		map_handle = dhd->prot->pktid_map_handle_ioctl;
+		pktid = DHD_NATIVE_TO_PKTID(dhd, map_handle, p, pa, pktlen, DMA_RX, dmah,
+			ring->dma_buf.secdma, buf_type);
+	} else
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	{
+		map_handle = dhd->prot->pktid_ctrl_map;
+		pktid = DHD_NATIVE_TO_PKTID(dhd, map_handle,
+			p, pa, pktlen, DMA_RX, dmah, ring->dma_buf.secdma,
+			buf_type);
+	}
+
+	if (pktid == DHD_PKTID_INVALID) {
+		if (ring->wr == 0) {
+			ring->wr = ring->max_items - 1;
+		} else {
+			ring->wr--;
+			if (ring->wr == 0) {
+				ring->current_phase = ring->current_phase ? 0 :
+					BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+			}
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+		DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+		goto free_pkt_return;
+	}
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT(dhd, map_handle, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	rxbuf_post->cmn_hdr.request_id = htol32(pktid);
+	rxbuf_post->cmn_hdr.if_id = 0;
+	rxbuf_post->cmn_hdr.epoch =  ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+	rxbuf_post->cmn_hdr.flags = ring->current_phase;
+
+#if defined(DHD_PCIE_PKTID)
+	if (rxbuf_post->cmn_hdr.request_id == DHD_PKTID_INVALID) {
+		if (ring->wr == 0) {
+			ring->wr = ring->max_items - 1;
+		} else {
+			if (ring->wr == 0) {
+				ring->current_phase = ring->current_phase ? 0 :
+					BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+			}
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef IOCTLRESP_USE_CONSTMEM
+		if (non_ioctl_resp_buf)
+#endif /* IOCTLRESP_USE_CONSTMEM */
+		{
+			DMA_UNMAP(dhd->osh, pa, pktlen, DMA_RX, 0, DHD_DMAH_NULL);
+		}
+		goto free_pkt_return;
+	}
+#endif /* DHD_PCIE_PKTID */
+
+#ifndef IOCTLRESP_USE_CONSTMEM
+	rxbuf_post->host_buf_len = htol16((uint16)PKTLEN(dhd->osh, p));
+#else
+	rxbuf_post->host_buf_len = htol16((uint16)pktlen);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	rxbuf_post->host_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+	rxbuf_post->host_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+#ifdef DHD_LBUF_AUDIT
+	if (non_ioctl_resp_buf)
+		PKTAUDIT(dhd->osh, p);
+#endif
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, rxbuf_post, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return 1;
+
+free_pkt_return:
+	if (!non_ioctl_resp_buf) {
+#ifdef IOCTLRESP_USE_CONSTMEM
+		free_ioctl_return_buffer(dhd, &retbuf);
+#else
+		dhd_prot_packet_free(dhd, p, buf_type, FALSE);
+#endif /* IOCTLRESP_USE_CONSTMEM */
+	} else {
+		dhd_prot_packet_free(dhd, p, buf_type, FALSE);
+	}
+
+fail:
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return -1;
+} /* dhd_prot_rxbufpost_ctrl */
+
+static uint16
+dhd_msgbuf_rxbuf_post_ctrlpath(dhd_pub_t *dhd, uint8 msg_type, uint32 max_to_post)
+{
+	uint32 i = 0;
+	int32 ret_val;
+
+	DHD_MSGBUF_INFO(("max to post %d, event %d \n", max_to_post, msg_type));
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: bus is already down.\n", __FUNCTION__));
+		return 0;
+	}
+
+	while (i < max_to_post) {
+		ret_val  = dhd_prot_rxbufpost_ctrl(dhd, msg_type);
+		if (ret_val < 0)
+			break;
+		i++;
+	}
+	DHD_MSGBUF_INFO(("posted %d buffers of type %d\n", i, msg_type));
+	return (uint16)i;
+}
+
+static void
+dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int max_to_post;
+
+	DHD_MSGBUF_INFO(("ioctl resp buf post\n"));
+	max_to_post = prot->max_ioctlrespbufpost - prot->cur_ioctlresp_bufs_posted;
+	if (max_to_post <= 0) {
+		DHD_INFO(("%s: Cannot post more than max IOCTL resp buffers\n",
+			__FUNCTION__));
+		return;
+	}
+	prot->cur_ioctlresp_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
+		MSG_TYPE_IOCTLRESP_BUF_POST, max_to_post);
+}
+
+static void
+dhd_msgbuf_rxbuf_post_event_bufs(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int max_to_post;
+
+	max_to_post = prot->max_eventbufpost - prot->cur_event_bufs_posted;
+	if (max_to_post <= 0) {
+		DHD_ERROR(("%s: Cannot post more than max event buffers\n",
+			__FUNCTION__));
+		return;
+	}
+	prot->cur_event_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
+		MSG_TYPE_EVENT_BUF_POST, max_to_post);
+}
+
+static int
+dhd_msgbuf_rxbuf_post_ts_bufs(dhd_pub_t *dhd)
+{
+#ifdef DHD_TIMESYNC
+	dhd_prot_t *prot = dhd->prot;
+	int max_to_post;
+
+	if (prot->active_ipc_version < 7) {
+		DHD_ERROR(("no ts buffers to device ipc rev is %d, needs to be atleast 7\n",
+			prot->active_ipc_version));
+		return 0;
+	}
+
+	max_to_post = prot->max_tsbufpost - prot->cur_ts_bufs_posted;
+	if (max_to_post <= 0) {
+		DHD_INFO(("%s: Cannot post more than max ts buffers\n",
+			__FUNCTION__));
+		return 0;
+	}
+
+	prot->cur_ts_bufs_posted += dhd_msgbuf_rxbuf_post_ctrlpath(dhd,
+		MSG_TYPE_TIMSTAMP_BUFPOST, max_to_post);
+#endif /* DHD_TIMESYNC */
+	return 0;
+}
+
+bool
+BCMFASTPATH(dhd_prot_process_msgbuf_infocpl)(dhd_pub_t *dhd, uint bound)
+{
+	dhd_prot_t *prot = dhd->prot;
+	bool more = TRUE;
+	uint n = 0;
+	msgbuf_ring_t *ring = prot->d2hring_info_cpln;
+	unsigned long flags;
+
+	if (ring == NULL)
+		return FALSE;
+	if (ring->inited != TRUE)
+		return FALSE;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd->hang_was_sent) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			more = FALSE;
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the message from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		if (msg_addr == NULL) {
+			more = FALSE;
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: Error at  process rxpl msgbuf of len %d\n",
+				__FUNCTION__, msg_len));
+		}
+
+		/* Update read pointer */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		/* After batch processing, check RX bound */
+		n += msg_len / ring->item_len;
+		if (n >= bound) {
+			break;
+		}
+	}
+
+	return more;
+}
+
+#ifdef BTLOG
+bool
+BCMFASTPATH(dhd_prot_process_msgbuf_btlogcpl)(dhd_pub_t *dhd, uint bound)
+{
+	dhd_prot_t *prot = dhd->prot;
+	bool more = TRUE;
+	uint n = 0;
+	msgbuf_ring_t *ring = prot->d2hring_btlog_cpln;
+
+	if (ring == NULL)
+		return FALSE;
+	if (ring->inited != TRUE)
+		return FALSE;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			more = FALSE;
+			break;
+		}
+
+		/* Get the message from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		if (msg_addr == NULL) {
+			more = FALSE;
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: Error at  process rxpl msgbuf of len %d\n",
+				__FUNCTION__, msg_len));
+		}
+
+		/* Update read pointer */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		/* After batch processing, check RX bound */
+		n += msg_len / ring->item_len;
+		if (n >= bound) {
+			break;
+		}
+	}
+
+	return more;
+}
+#endif	/* BTLOG */
+
+#ifdef EWP_EDL
+bool
+dhd_prot_process_msgbuf_edl(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = prot->d2hring_edl;
+	unsigned long flags = 0;
+	uint32 items = 0;
+	uint16 rd = 0;
+	uint16 depth = 0;
+
+	if (ring == NULL)
+		return FALSE;
+	if (ring->inited != TRUE)
+		return FALSE;
+	if (ring->item_len == 0) {
+		DHD_ERROR(("%s: Bad ring ! ringidx %d, item_len %d \n",
+			__FUNCTION__, ring->idx, ring->item_len));
+		return FALSE;
+	}
+
+	if (dhd_query_bus_erros(dhd)) {
+		return FALSE;
+	}
+
+	if (dhd->hang_was_sent) {
+		return FALSE;
+	}
+
+	/* in this DPC context just check if wr index has moved
+	 * and schedule deferred context to actually process the
+	 * work items.
+	*/
+
+	/* update the write index */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	if (dhd->dma_d2h_ring_upd_support) {
+		/* DMAing write/read indices supported */
+		ring->wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &ring->wr, RING_WR_UPD, ring->idx);
+	}
+	rd = ring->rd;
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	depth = ring->max_items;
+	/* check for avail space, in number of ring items */
+	items = READ_AVAIL_SPACE(ring->wr, rd, depth);
+	if (items == 0) {
+		/* no work items in edl ring */
+		return FALSE;
+	}
+	if (items > ring->max_items) {
+		DHD_ERROR(("\r\n======================= \r\n"));
+		DHD_ERROR(("%s(): ring %p, ring->name %s, ring->max_items %d, items %d \r\n",
+			__FUNCTION__, ring, ring->name, ring->max_items, items));
+		DHD_ERROR(("wr: %d,  rd: %d,  depth: %d  \r\n",
+			ring->wr, ring->rd, depth));
+		DHD_ERROR(("dhd->busstate %d bus->wait_for_d3_ack %d \r\n",
+			dhd->busstate, dhd->bus->wait_for_d3_ack));
+		DHD_ERROR(("\r\n======================= \r\n"));
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+		if (ring->wr >= ring->max_items) {
+			dhd->bus->read_shm_fail = TRUE;
+		}
+#else
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR;
+			dhd_bus_mem_dump(dhd);
+
+		}
+#endif /* DHD_FW_COREDUMP */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+		dhd_schedule_reset(dhd);
+
+		return FALSE;
+	}
+
+	if (items > D2HRING_EDL_WATERMARK) {
+		DHD_ERROR_RLMT(("%s: WARNING! EDL watermark hit, num items=%u;"
+			" rd=%u; wr=%u; depth=%u;\n", __FUNCTION__, items,
+			ring->rd, ring->wr, depth));
+	}
+
+	dhd_schedule_logtrace(dhd->info);
+
+	return FALSE;
+}
+
+/*
+ * This is called either from work queue context of 'event_log_dispatcher_work' or
+ * from the kthread context of dhd_logtrace_thread
+ */
+int
+dhd_prot_process_edl_complete(dhd_pub_t *dhd, void *evt_decode_data)
+{
+	dhd_prot_t *prot = NULL;
+	msgbuf_ring_t *ring = NULL;
+	int err = 0;
+	unsigned long flags = 0;
+	cmn_msg_hdr_t *msg = NULL;
+	uint8 *msg_addr = NULL;
+	uint32 max_items_to_process = 0, n = 0;
+	uint32 num_items = 0, new_items = 0;
+	uint16 depth = 0;
+	volatile uint16 wr = 0;
+
+	if (!dhd || !dhd->prot)
+		return 0;
+
+	prot = dhd->prot;
+	ring = prot->d2hring_edl;
+
+	if (!ring || !evt_decode_data) {
+		return 0;
+	}
+
+	if (dhd->hang_was_sent) {
+		return FALSE;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	ring->curr_rd = ring->rd;
+	wr = ring->wr;
+	depth = ring->max_items;
+	/* check for avail space, in number of ring items
+	 * Note, that this will only give the # of items
+	 * from rd to wr if wr>=rd, or from rd to ring end
+	 * if wr < rd. So in the latter case strictly speaking
+	 * not all the items are read. But this is OK, because
+	 * these will be processed in the next doorbell as rd
+	 * would have wrapped around. Processing in the next
+	 * doorbell is acceptable since EDL only contains debug data
+	 */
+	num_items = READ_AVAIL_SPACE(wr, ring->rd, depth);
+
+	if (num_items == 0) {
+		/* no work items in edl ring */
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		return 0;
+	}
+
+	DHD_INFO(("%s: EDL work items [%u] available \n",
+			__FUNCTION__, num_items));
+
+	/* if space is available, calculate address to be read */
+	msg_addr = (char*)ring->dma_buf.va + (ring->rd * ring->item_len);
+
+	max_items_to_process = MIN(num_items, DHD_EVENT_LOGTRACE_BOUND);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	/* Prefetch data to populate the cache */
+	OSL_PREFETCH(msg_addr);
+
+	n = max_items_to_process;
+	while (n > 0) {
+		msg = (cmn_msg_hdr_t *)msg_addr;
+		/* wait for DMA of work item to complete */
+		if ((err = dhd->prot->d2h_edl_sync_cb(dhd, ring, msg)) != BCME_OK) {
+			DHD_ERROR(("%s: Error waiting for DMA to cmpl in EDL ring; err = %d\n",
+				__FUNCTION__, err));
+		}
+		/*
+		 * Update the curr_rd to the current index in the ring, from where
+		 * the work item is fetched. This way if the fetched work item
+		 * fails in LIVELOCK, we can print the exact read index in the ring
+		 * that shows up the corrupted work item.
+		 */
+		if ((ring->curr_rd + 1) >= ring->max_items) {
+			ring->curr_rd = 0;
+		} else {
+			ring->curr_rd += 1;
+		}
+
+		if (err != BCME_OK) {
+			return 0;
+		}
+
+		/* process the edl work item, i.e, the event log */
+		err = dhd_event_logtrace_process_edl(dhd, msg_addr, evt_decode_data);
+
+		/* Dummy sleep so that scheduler kicks in after processing any logprints */
+		OSL_SLEEP(0);
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr + ring->item_len);
+
+		msg_addr += ring->item_len;
+		--n;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	/* update host ring read pointer */
+	if ((ring->rd + max_items_to_process) >= ring->max_items)
+		ring->rd = 0;
+	else
+		ring->rd += max_items_to_process;
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	/* Now after processing max_items_to_process update dongle rd index.
+	 * The TCM rd index is updated only if bus is not
+	 * in D3. Else, the rd index is updated from resume
+	 * context in - 'dhdpcie_bus_suspend'
+	 */
+	DHD_GENERAL_LOCK(dhd, flags);
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_INFO(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
+			__FUNCTION__, dhd->busstate, dhd->dhd_bus_busy_state));
+		DHD_GENERAL_UNLOCK(dhd, flags);
+	} else {
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		DHD_EDL_RING_TCM_RD_UPDATE(dhd);
+	}
+
+	/* if num_items > bound, then anyway we will reschedule and
+	 * this function runs again, so that if in between the DPC has
+	 * updated the wr index, then the updated wr is read. But if
+	 * num_items <= bound, and if DPC executes and updates the wr index
+	 * when the above while loop is running, then the updated 'wr' index
+	 * needs to be re-read from here, If we don't do so, then till
+	 * the next time this function is scheduled
+	 * the event logs will not be processed.
+	*/
+	if (num_items <= DHD_EVENT_LOGTRACE_BOUND) {
+		/* read the updated wr index if reqd. and update num_items */
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		if (wr != (volatile uint16)ring->wr) {
+			wr = (volatile uint16)ring->wr;
+			new_items = READ_AVAIL_SPACE(wr, ring->rd, depth);
+			DHD_INFO(("%s: new items [%u] avail in edl\n",
+				__FUNCTION__, new_items));
+			num_items += new_items;
+		}
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+	}
+
+	/* if # of items processed is less than num_items, need to re-schedule
+	* the deferred ctx
+	*/
+	if (max_items_to_process < num_items) {
+		DHD_INFO(("%s: EDL bound hit / new items found, "
+				"items processed=%u; remaining=%u, "
+				"resched deferred ctx...\n",
+				__FUNCTION__, max_items_to_process,
+				num_items - max_items_to_process));
+		return (num_items - max_items_to_process);
+	}
+
+	return 0;
+
+}
+
+void
+dhd_prot_edl_ring_tcm_rd_update(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = NULL;
+	unsigned long flags = 0;
+	msgbuf_ring_t *ring = NULL;
+
+	if (!dhd)
+		return;
+
+	prot = dhd->prot;
+	if (!prot || !prot->d2hring_edl)
+		return;
+
+	ring = prot->d2hring_edl;
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	dhd_prot_upd_read_idx(dhd, ring);
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+	if (dhd->dma_h2d_ring_upd_support &&
+		!IDMA_ACTIVE(dhd)) {
+		dhd_prot_ring_doorbell(dhd, DHD_RDPTR_UPDATE_H2D_DB_MAGIC(ring));
+	}
+}
+#endif /* EWP_EDL */
+
+static void
+dhd_prot_rx_frame(dhd_pub_t *dhd, void *pkt, int ifidx, uint pkt_count)
+{
+
+#ifdef DHD_LB_RXP
+	if (dhd_read_lb_rxp(dhd) == 1) {
+		dhd_lb_rx_pkt_enqueue(dhd, pkt, ifidx);
+		return;
+	}
+#endif /* DHD_LB_RXP */
+	dhd_bus_rx_frame(dhd->bus, pkt, ifidx, pkt_count);
+}
+
+#ifdef DHD_LB_RXP
+static int dhd_prot_lb_rxp_flow_ctrl(dhd_pub_t *dhd)
+{
+	if ((dhd->lb_rxp_stop_thr == 0) || (dhd->lb_rxp_strt_thr == 0)) {
+		/* when either of stop and start thresholds are zero flow ctrl is not enabled */
+		return FALSE;
+	}
+
+	if ((dhd_lb_rxp_process_qlen(dhd) >= dhd->lb_rxp_stop_thr) &&
+			(!atomic_read(&dhd->lb_rxp_flow_ctrl))) {
+		atomic_set(&dhd->lb_rxp_flow_ctrl, TRUE);
+#ifdef DHD_LB_STATS
+		dhd->lb_rxp_stop_thr_hitcnt++;
+#endif /* DHD_LB_STATS */
+		DHD_INFO(("lb_rxp_process_qlen %d lb_rxp_stop_thr %d\n",
+			dhd_lb_rxp_process_qlen(dhd), dhd->lb_rxp_stop_thr));
+	} else if ((dhd_lb_rxp_process_qlen(dhd) <= dhd->lb_rxp_strt_thr) &&
+			(atomic_read(&dhd->lb_rxp_flow_ctrl))) {
+		atomic_set(&dhd->lb_rxp_flow_ctrl, FALSE);
+#ifdef DHD_LB_STATS
+		dhd->lb_rxp_strt_thr_hitcnt++;
+#endif /* DHD_LB_STATS */
+		DHD_INFO(("lb_rxp_process_qlen %d lb_rxp_strt_thr %d\n",
+			dhd_lb_rxp_process_qlen(dhd), dhd->lb_rxp_strt_thr));
+	}
+
+	return atomic_read(&dhd->lb_rxp_flow_ctrl);
+}
+#endif /* DHD_LB_RXP */
+
+/** called when DHD needs to check for 'receive complete' messages from the dongle */
+bool
+BCMFASTPATH(dhd_prot_process_msgbuf_rxcpl)(dhd_pub_t *dhd, uint bound, int ringtype)
+{
+	bool more = FALSE;
+	uint n = 0;
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+	uint16 item_len;
+	host_rxbuf_cmpl_t *msg = NULL;
+	uint8 *msg_addr;
+	uint32 msg_len;
+	uint16 pkt_cnt, pkt_cnt_newidx;
+	unsigned long flags;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+	int ifidx = 0, if_newidx = 0;
+	void *pkt, *pktqhead = NULL, *prevpkt = NULL, *pkt_newidx, *nextpkt;
+	uint32 pktid;
+	int i;
+	uint8 sync;
+
+#ifdef DHD_LB_RXP
+	/* must be the first check in this function */
+	if (dhd_prot_lb_rxp_flow_ctrl(dhd)) {
+		/* DHD is holding a lot of RX packets.
+		 * Just give chance for netwrok stack to consumes RX packets.
+		 */
+		return FALSE;
+	}
+#endif /* DHD_LB_RXP */
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* Set rx_pending_due_to_rpm if device is not in resume state */
+	if (dhdpcie_runtime_bus_wake(dhd, FALSE, dhd_prot_process_msgbuf_rxcpl)) {
+		dhd->rx_pending_due_to_rpm = TRUE;
+		return more;
+	}
+	dhd->rx_pending_due_to_rpm = FALSE;
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#ifdef DHD_HP2P
+	if (ringtype == DHD_HP2P_RING && prot->d2hring_hp2p_rxcpl)
+		ring = prot->d2hring_hp2p_rxcpl;
+	else
+#endif /* DHD_HP2P */
+		ring = &prot->d2hring_rx_cpln;
+	item_len = ring->item_len;
+	while (1) {
+		if (dhd_is_device_removed(dhd))
+			break;
+
+		if (dhd_query_bus_erros(dhd))
+			break;
+
+		if (dhd->hang_was_sent)
+			break;
+
+		if (dhd->smmu_fault_occurred) {
+			break;
+		}
+
+		pkt_cnt = 0;
+		pktqhead = pkt_newidx = NULL;
+		pkt_cnt_newidx = 0;
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		if (msg_addr == NULL) {
+			DHD_RING_UNLOCK(ring->ring_lock, flags);
+			break;
+		}
+
+		while (msg_len > 0) {
+			msg = (host_rxbuf_cmpl_t *)msg_addr;
+
+			/* Wait until DMA completes, then fetch msg_type */
+			sync = prot->d2h_sync_cb(dhd, ring, &msg->cmn_hdr, item_len);
+			/*
+			 * Update the curr_rd to the current index in the ring, from where
+			 * the work item is fetched. This way if the fetched work item
+			 * fails in LIVELOCK, we can print the exact read index in the ring
+			 * that shows up the corrupted work item.
+			 */
+			if ((ring->curr_rd + 1) >= ring->max_items) {
+				ring->curr_rd = 0;
+			} else {
+				ring->curr_rd += 1;
+			}
+
+			if (!sync) {
+				msg_len -= item_len;
+				msg_addr += item_len;
+				continue;
+			}
+
+			pktid = ltoh32(msg->cmn_hdr.request_id);
+
+#ifdef DHD_PKTID_AUDIT_RING
+			DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_rx_map, pktid,
+				DHD_DUPLICATE_FREE, msg, D2HRING_RXCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+			pkt = DHD_PKTID_TO_NATIVE(dhd, prot->pktid_rx_map, pktid, pa,
+			        len, dmah, secdma, PKTTYPE_DATA_RX);
+			/* Sanity check of shinfo nrfrags */
+			if (!pkt || (dhd_check_shinfo_nrfrags(dhd, pkt, &pa, pktid) != BCME_OK)) {
+				msg_len -= item_len;
+				msg_addr += item_len;
+				continue;
+			}
+			dhd->prot->tot_rxcpl++;
+
+			DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+
+#ifdef DMAMAP_STATS
+			dhd->dma_stats.rxdata--;
+			dhd->dma_stats.rxdata_sz -= len;
+#endif /* DMAMAP_STATS */
+#ifdef DHD_HMAPTEST
+			if ((dhd->prot->hmaptest_rx_active == HMAPTEST_D11_RX_POSTED) &&
+				(pktid == dhd->prot->hmaptest_rx_pktid)) {
+
+				uchar *ptr;
+				ptr = PKTDATA(dhd->osh, pkt) - (prot->rx_metadata_offset);
+				DMA_UNMAP(dhd->osh, dhd->prot->hmap_rx_buf_pa,
+					(uint)dhd->prot->hmap_rx_buf_len, DMA_RX, 0, dmah);
+				DHD_ERROR(("hmaptest: d11write rxcpl rcvd sc rxbuf pktid=0x%08x\n",
+					pktid));
+				DHD_ERROR(("hmaptest: d11write rxcpl r0_st=0x%08x r1_stat=0x%08x\n",
+					msg->rx_status_0, msg->rx_status_1));
+				DHD_ERROR(("hmaptest: d11write rxcpl rxbuf va=0x%p pa=0x%08x\n",
+					dhd->prot->hmap_rx_buf_va,
+					(uint32)PHYSADDRLO(dhd->prot->hmap_rx_buf_pa)));
+				DHD_ERROR(("hmaptest: d11write rxcpl pktdata va=0x%p pa=0x%08x\n",
+					PKTDATA(dhd->osh, pkt), (uint32)PHYSADDRLO(pa)));
+				memcpy(ptr, dhd->prot->hmap_rx_buf_va, dhd->prot->hmap_rx_buf_len);
+				dhd->prot->hmaptest_rx_active = HMAPTEST_D11_RX_INACTIVE;
+				dhd->prot->hmap_rx_buf_va = NULL;
+				dhd->prot->hmap_rx_buf_len = 0;
+				PHYSADDRHISET(dhd->prot->hmap_rx_buf_pa, 0);
+				PHYSADDRLOSET(dhd->prot->hmap_rx_buf_pa, 0);
+				prot->hmaptest.in_progress = FALSE;
+			}
+#endif /* DHD_HMAPTEST */
+			DHD_MSGBUF_INFO(("id 0x%04x, offset %d, len %d, idx %d, phase 0x%02x, "
+				"pktdata %p, metalen %d\n",
+				ltoh32(msg->cmn_hdr.request_id),
+				ltoh16(msg->data_offset),
+				ltoh16(msg->data_len), msg->cmn_hdr.if_id,
+				msg->cmn_hdr.flags, PKTDATA(dhd->osh, pkt),
+				ltoh16(msg->metadata_len)));
+
+			pkt_cnt++;
+			msg_len -= item_len;
+			msg_addr += item_len;
+
+#if !defined(BCM_ROUTER_DHD)
+#if DHD_DBG_SHOW_METADATA
+			if (prot->metadata_dbg && prot->rx_metadata_offset &&
+			        msg->metadata_len) {
+				uchar *ptr;
+				ptr = PKTDATA(dhd->osh, pkt) - (prot->rx_metadata_offset);
+				/* header followed by data */
+				bcm_print_bytes("rxmetadata", ptr, msg->metadata_len);
+				dhd_prot_print_metadata(dhd, ptr, msg->metadata_len);
+			}
+#endif /* DHD_DBG_SHOW_METADATA */
+#endif /* !BCM_ROUTER_DHD */
+
+			/* data_offset from buf start */
+			if (ltoh16(msg->data_offset)) {
+				/* data offset given from dongle after split rx */
+				PKTPULL(dhd->osh, pkt, ltoh16(msg->data_offset));
+			}
+			else if (prot->rx_dataoffset) {
+				/* DMA RX offset updated through shared area */
+				PKTPULL(dhd->osh, pkt, prot->rx_dataoffset);
+			}
+			/* Actual length of the packet */
+			PKTSETLEN(dhd->osh, pkt, ltoh16(msg->data_len));
+#ifdef DHD_PKTTS
+			if (dhd_get_pktts_enab(dhd) == TRUE) {
+				uint fwr1 = 0, fwr2 = 0;
+
+				/* firmware mark rx_pktts.tref with 0xFFFFFFFF for errors */
+				if (ltoh32(msg->rx_pktts.tref) != 0xFFFFFFFF) {
+					fwr1 = (uint)htonl(ltoh32(msg->rx_pktts.tref));
+					fwr2 = (uint)htonl(ltoh32(msg->rx_pktts.tref) +
+						ltoh16(msg->rx_pktts.d_t2));
+
+					/* check for overflow */
+					if (ntohl(fwr2) > ntohl(fwr1)) {
+						/* send rx timestamp to netlnik socket */
+						dhd_msgbuf_send_msg_rx_ts(dhd, pkt, fwr1, fwr2);
+					}
+				}
+			}
+#endif /* DHD_PKTTS */
+
+#if defined(WL_MONITOR)
+			if (dhd_monitor_enabled(dhd, ifidx)) {
+				if (msg->flags & BCMPCIE_PKT_FLAGS_FRAME_802_11) {
+					dhd_rx_mon_pkt(dhd, msg, pkt, ifidx);
+					continue;
+				} else {
+					DHD_ERROR(("Received non 802.11 packet, "
+						"when monitor mode is enabled\n"));
+				}
+			}
+#endif /* WL_MONITOR */
+
+			if (!pktqhead) {
+				pktqhead = prevpkt = pkt;
+				ifidx = msg->cmn_hdr.if_id;
+			} else {
+				if (ifidx != msg->cmn_hdr.if_id) {
+					pkt_newidx = pkt;
+					if_newidx = msg->cmn_hdr.if_id;
+					pkt_cnt--;
+					pkt_cnt_newidx = 1;
+					break;
+				} else {
+					PKTSETNEXT(dhd->osh, prevpkt, pkt);
+					prevpkt = pkt;
+				}
+			}
+
+#ifdef DHD_HP2P
+			if (dhd->hp2p_capable && ring == prot->d2hring_hp2p_rxcpl) {
+#ifdef DHD_HP2P_DEBUG
+				bcm_print_bytes("Rxcpl", (uchar *)msg,  sizeof(host_rxbuf_cmpl_t));
+#endif /* DHD_HP2P_DEBUG */
+				dhd_update_hp2p_rxstats(dhd, msg);
+			}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_TIMESYNC
+			if (dhd->prot->rx_ts_log_enabled) {
+				dhd_pkt_parse_t parse;
+				ts_timestamp_t *ts = (ts_timestamp_t *)&msg->ts;
+
+				memset(&parse, 0, sizeof(dhd_pkt_parse_t));
+				dhd_parse_proto(PKTDATA(dhd->osh, pkt), &parse);
+
+				if (parse.proto == IP_PROT_ICMP)
+					dhd_timesync_log_rx_timestamp(dhd->ts, ifidx,
+							ts->low, ts->high, &parse);
+			}
+#endif /* DHD_TIMESYNC */
+
+#ifdef DHD_LBUF_AUDIT
+			PKTAUDIT(dhd->osh, pkt);
+#endif
+		}
+
+		/* roll back read pointer for unprocessed message */
+		if (msg_len > 0) {
+			if (ring->rd < msg_len / item_len)
+				ring->rd = ring->max_items - msg_len / item_len;
+			else
+				ring->rd -= msg_len / item_len;
+		}
+
+		/* Update read pointer */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		pkt = pktqhead;
+		for (i = 0; pkt && i < pkt_cnt; i++, pkt = nextpkt) {
+			nextpkt = PKTNEXT(dhd->osh, pkt);
+			PKTSETNEXT(dhd->osh, pkt, NULL);
+#ifdef DHD_RX_CHAINING
+			dhd_rxchain_frame(dhd, pkt, ifidx);
+#else
+			dhd_prot_rx_frame(dhd, pkt, ifidx, 1);
+#endif /* DHD_LB_RXP */
+		}
+
+		if (pkt_newidx) {
+#ifdef DHD_RX_CHAINING
+			dhd_rxchain_frame(dhd, pkt_newidx, if_newidx);
+#else
+			dhd_prot_rx_frame(dhd, pkt_newidx, if_newidx, 1);
+#endif /* DHD_LB_RXP */
+		}
+
+		pkt_cnt += pkt_cnt_newidx;
+
+		/* Post another set of rxbufs to the device */
+		dhd_prot_return_rxbuf(dhd, ring, 0, pkt_cnt);
+
+#ifdef DHD_RX_CHAINING
+		dhd_rxchain_commit(dhd);
+#endif
+
+		/* After batch processing, check RX bound */
+		n += pkt_cnt;
+		if (n >= bound) {
+			more = TRUE;
+			break;
+		}
+	}
+
+	/* Call lb_dispatch only if packets are queued */
+	if (n &&
+#ifdef WL_MONITOR
+	!(dhd_monitor_enabled(dhd, ifidx)) &&
+#endif /* WL_MONITOR */
+	TRUE) {
+		DHD_LB_DISPATCH_RX_PROCESS(dhd);
+	}
+
+	return more;
+
+}
+
+/**
+ * Hands transmit packets (with a caller provided flow_id) over to dongle territory (the flow ring)
+ */
+void
+dhd_prot_update_txflowring(dhd_pub_t *dhd, uint16 flowid, void *msgring)
+{
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)msgring;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: NULL txflowring. exiting...\n",  __FUNCTION__));
+		return;
+	}
+	/* Update read pointer */
+	if (dhd->dma_d2h_ring_upd_support) {
+		ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+	}
+
+	DHD_TRACE(("ringid %d flowid %d write %d read %d \n\n",
+		ring->idx, flowid, ring->wr, ring->rd));
+
+	/* Need more logic here, but for now use it directly */
+	dhd_bus_schedule_queue(dhd->bus, flowid, TRUE); /* from queue to flowring */
+}
+
+/** called when DHD needs to check for 'transmit complete' messages from the dongle */
+bool
+BCMFASTPATH(dhd_prot_process_msgbuf_txcpl)(dhd_pub_t *dhd, uint bound, int ringtype)
+{
+	bool more = TRUE;
+	uint n = 0;
+	msgbuf_ring_t *ring;
+	unsigned long flags;
+
+#ifdef DHD_HP2P
+	if (ringtype == DHD_HP2P_RING && dhd->prot->d2hring_hp2p_txcpl)
+		ring = dhd->prot->d2hring_hp2p_txcpl;
+	else
+#endif /* DHD_HP2P */
+		ring = &dhd->prot->d2hring_tx_cpln;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			more = FALSE;
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			more = FALSE;
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		if (msg_addr == NULL) {
+			more = FALSE;
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
+				__FUNCTION__, ring->name, msg_addr, msg_len));
+		}
+
+		/* Write to dngl rd ptr */
+		dhd_prot_upd_read_idx(dhd, ring);
+
+		/* After batch processing, check bound */
+		n += msg_len / ring->item_len;
+		if (n >= bound) {
+			break;
+		}
+	}
+
+	if (n) {
+		/* For IDMA and HWA case, doorbell is sent along with read index update.
+		 * For DMA indices case ring doorbell once n items are read to sync with dongle.
+		 */
+		if (dhd->dma_h2d_ring_upd_support && !IDMA_ACTIVE(dhd)) {
+			dhd_prot_ring_doorbell(dhd, DHD_RDPTR_UPDATE_H2D_DB_MAGIC(ring));
+			dhd->prot->txcpl_db_cnt++;
+		}
+	}
+	return more;
+}
+
+int
+BCMFASTPATH(dhd_prot_process_trapbuf)(dhd_pub_t *dhd)
+{
+	uint32 data;
+	dhd_dma_buf_t *trap_addr = &dhd->prot->fw_trap_buf;
+
+	/* Interrupts can come in before this struct
+	 *  has been initialized.
+	 */
+	if (trap_addr->va == NULL) {
+		DHD_ERROR(("%s: trap_addr->va is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	OSL_CACHE_INV((void *)trap_addr->va, sizeof(uint32));
+	data = *(uint32 *)(trap_addr->va);
+
+	if (data & D2H_DEV_FWHALT) {
+		if (dhd->db7_trap.fw_db7w_trap_inprogress) {
+			DHD_ERROR(("DB7 FW responded 0x%04x\n", data));
+		} else {
+			DHD_ERROR(("Firmware trapped and trap_data is 0x%04x\n", data));
+		}
+
+		if (data & D2H_DEV_EXT_TRAP_DATA)
+		{
+			if (dhd->extended_trap_data) {
+				OSL_CACHE_INV((void *)trap_addr->va,
+				       BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+				memcpy(dhd->extended_trap_data, (uint32 *)trap_addr->va,
+				       BCMPCIE_EXT_TRAP_DATA_MAXLEN);
+			}
+			if (dhd->db7_trap.fw_db7w_trap_inprogress == FALSE) {
+				DHD_ERROR(("Extended trap data available\n"));
+			}
+		}
+#ifdef BT_OVER_PCIE
+		if (data & D2H_DEV_TRAP_DUE_TO_BT) {
+			DHD_ERROR(("WLAN Firmware trapped due to BT\n"));
+			dhd->dongle_trap_due_to_bt = TRUE;
+		}
+#endif /* BT_OVER_PCIE */
+		return data;
+	}
+	return 0;
+}
+
+/** called when DHD needs to check for 'ioctl complete' messages from the dongle */
+int
+BCMFASTPATH(dhd_prot_process_ctrlbuf)(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->d2hring_ctrl_cpln;
+	unsigned long flags;
+
+	/* Process all the messages - DTOH direction */
+	while (!dhd_is_device_removed(dhd)) {
+		uint8 *msg_addr;
+		uint32 msg_len;
+
+		if (dhd_query_bus_erros(dhd)) {
+			break;
+		}
+
+		if (dhd->hang_was_sent) {
+			break;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			break;
+		}
+
+		DHD_RING_LOCK(ring->ring_lock, flags);
+		/* Get the address of the next message to be read from ring */
+		msg_addr = dhd_prot_get_read_addr(dhd, ring, &msg_len);
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+		if (msg_addr == NULL) {
+			break;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(msg_addr);
+		if (dhd_prot_process_msgtype(dhd, ring, msg_addr, msg_len) != BCME_OK) {
+			DHD_ERROR(("%s: process %s msg addr %p len %d\n",
+				__FUNCTION__, ring->name, msg_addr, msg_len));
+		}
+
+		/* Write to dngl rd ptr */
+		dhd_prot_upd_read_idx(dhd, ring);
+	}
+
+	return 0;
+}
+
+/**
+ * Consume messages out of the D2H ring. Ensure that the message's DMA to host
+ * memory has completed, before invoking the message handler via a table lookup
+ * of the cmn_msg_hdr::msg_type.
+ */
+static int
+BCMFASTPATH(dhd_prot_process_msgtype)(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint8 *buf, uint32 len)
+{
+	uint32 buf_len = len;
+	uint16 item_len;
+	uint8 msg_type;
+	cmn_msg_hdr_t *msg = NULL;
+	int ret = BCME_OK;
+
+	ASSERT(ring);
+	item_len = ring->item_len;
+	if (item_len == 0) {
+		DHD_ERROR(("%s: ringidx %d, item_len %d buf_len %d \n",
+			__FUNCTION__, ring->idx, item_len, buf_len));
+		return BCME_ERROR;
+	}
+
+	while (buf_len > 0) {
+		if (dhd->hang_was_sent) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+		if (dhd->smmu_fault_occurred) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+		msg = (cmn_msg_hdr_t *)buf;
+
+		/* Wait until DMA completes, then fetch msg_type */
+		msg_type = dhd->prot->d2h_sync_cb(dhd, ring, msg, item_len);
+
+		/*
+		 * Update the curr_rd to the current index in the ring, from where
+		 * the work item is fetched. This way if the fetched work item
+		 * fails in LIVELOCK, we can print the exact read index in the ring
+		 * that shows up the corrupted work item.
+		 */
+		if ((ring->curr_rd + 1) >= ring->max_items) {
+			ring->curr_rd = 0;
+		} else {
+			ring->curr_rd += 1;
+		}
+
+		/* Prefetch data to populate the cache */
+		OSL_PREFETCH(buf + item_len);
+
+		DHD_MSGBUF_INFO(("msg_type %d item_len %d buf_len %d\n",
+			msg_type, item_len, buf_len));
+
+		if (msg_type == MSG_TYPE_LOOPBACK) {
+			bcm_print_bytes("LPBK RESP: ", (uint8 *)msg, item_len);
+			DHD_ERROR((" MSG_TYPE_LOOPBACK, len %d\n", item_len));
+		}
+
+		ASSERT(msg_type < DHD_PROT_FUNCS);
+		if (msg_type >= DHD_PROT_FUNCS) {
+			DHD_ERROR(("%s: msg_type %d, item_len %d buf_len %d\n",
+				__FUNCTION__, msg_type, item_len, buf_len));
+			ret = BCME_ERROR;
+			goto done;
+		}
+
+#if !defined(BCM_ROUTER_DHD)
+		if (msg_type == MSG_TYPE_INFO_BUF_CMPLT) {
+			if (ring == dhd->prot->d2hring_info_cpln) {
+				if (!dhd->prot->infobufpost) {
+					DHD_ERROR(("infobuf posted are zero,"
+						   "but there is a completion\n"));
+					goto done;
+				}
+				dhd->prot->infobufpost--;
+				dhd_prot_infobufpost(dhd, dhd->prot->h2dring_info_subn);
+				dhd_prot_process_infobuf_complete(dhd, buf);
+			}
+#ifdef BTLOG
+			else if (ring == dhd->prot->d2hring_btlog_cpln) {
+				info_buf_resp_t *resp = (info_buf_resp_t *)buf;
+
+				if (!dhd->prot->btlogbufpost) {
+					DHD_ERROR(("btlogbuf posted are zero,"
+						   "but there is a completion\n"));
+					goto done;
+				}
+
+				dhd->prot->btlogbufpost--;
+				if (resp->compl_hdr.status != BCMPCIE_PKT_FLUSH) {
+					dhd_prot_infobufpost(dhd, dhd->prot->h2dring_btlog_subn);
+				}
+				dhd_prot_process_btlog_complete(dhd, buf);
+			}
+#endif	/* BTLOG */
+		} else
+#endif	/* !defined(BCM_ROUTER_DHD) */
+		if (table_lookup[msg_type]) {
+			table_lookup[msg_type](dhd, buf);
+		}
+
+		if (buf_len < item_len) {
+			ret = BCME_ERROR;
+			goto done;
+		}
+		buf_len = buf_len - item_len;
+		buf = buf + item_len;
+	}
+
+done:
+
+#ifdef DHD_RX_CHAINING
+	dhd_rxchain_commit(dhd);
+#endif
+
+	return ret;
+} /* dhd_prot_process_msgtype */
+
+static void
+dhd_prot_noop(dhd_pub_t *dhd, void *msg)
+{
+	return;
+}
+
+/** called on MSG_TYPE_RING_STATUS message received from dongle */
+static void
+dhd_prot_ringstatus_process(dhd_pub_t *dhd, void *msg)
+{
+	pcie_ring_status_t *ring_status = (pcie_ring_status_t *) msg;
+	uint32 request_id = ltoh32(ring_status->cmn_hdr.request_id);
+	uint16 status = ltoh16(ring_status->compl_hdr.status);
+	uint16 ring_id = ltoh16(ring_status->compl_hdr.flow_ring_id);
+
+	DHD_ERROR(("ring status: request_id %d, status 0x%04x, flow ring %d, write_idx %d \n",
+		request_id, status, ring_id, ltoh16(ring_status->write_idx)));
+
+	if (ltoh16(ring_status->compl_hdr.ring_id) != BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT)
+		return;
+	if (status == BCMPCIE_BAD_PHASE) {
+		/* bad phase report from */
+		/* XXX: if the request is ioctl request finish the ioctl, rather than timing out */
+		DHD_ERROR(("Bad phase\n"));
+	}
+	if (status != BCMPCIE_BADOPTION)
+		return;
+
+	if (request_id == DHD_H2D_DBGRING_REQ_PKTID) {
+		/* XXX: see if the debug ring create is pending */
+		if (dhd->prot->h2dring_info_subn != NULL) {
+			if (dhd->prot->h2dring_info_subn->create_pending == TRUE) {
+				DHD_ERROR(("H2D ring create failed for info ring\n"));
+				dhd->prot->h2dring_info_subn->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for a ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s info submit ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+	else if (request_id == DHD_D2H_DBGRING_REQ_PKTID) {
+		/* XXX: see if the debug ring create is pending */
+		if (dhd->prot->d2hring_info_cpln != NULL) {
+			if (dhd->prot->d2hring_info_cpln->create_pending == TRUE) {
+				DHD_ERROR(("D2H ring create failed for info ring\n"));
+				dhd->prot->d2hring_info_cpln->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for info ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s info cpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+#ifdef BTLOG
+	else if (request_id == DHD_H2D_BTLOGRING_REQ_PKTID) {
+		/* XXX: see if the debug ring create is pending */
+		if (dhd->prot->h2dring_btlog_subn != NULL) {
+			if (dhd->prot->h2dring_btlog_subn->create_pending == TRUE) {
+				DHD_ERROR(("H2D ring create failed for btlog ring\n"));
+				dhd->prot->h2dring_btlog_subn->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for a ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s btlog submit ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+	else if (request_id == DHD_D2H_BTLOGRING_REQ_PKTID) {
+		/* XXX: see if the debug ring create is pending */
+		if (dhd->prot->d2hring_btlog_cpln != NULL) {
+			if (dhd->prot->d2hring_btlog_cpln->create_pending == TRUE) {
+				DHD_ERROR(("D2H ring create failed for btlog ring\n"));
+				dhd->prot->d2hring_btlog_cpln->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for btlog ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s btlog cpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+#endif	/* BTLOG */
+#ifdef DHD_HP2P
+	else if (request_id == DHD_D2H_HPPRING_TXREQ_PKTID) {
+		/* XXX: see if the HPP txcmpl ring create is pending */
+		if (dhd->prot->d2hring_hp2p_txcpl != NULL) {
+			if (dhd->prot->d2hring_hp2p_txcpl->create_pending == TRUE) {
+				DHD_ERROR(("H2D ring create failed for hp2p ring\n"));
+				dhd->prot->d2hring_hp2p_txcpl->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for a ring, create not pending\n"));
+		} else {
+			DHD_ERROR(("%s hp2p txcmpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+	else if (request_id == DHD_D2H_HPPRING_RXREQ_PKTID) {
+		/* XXX: see if the hp2p rxcmpl ring create is pending */
+		if (dhd->prot->d2hring_hp2p_rxcpl != NULL) {
+			if (dhd->prot->d2hring_hp2p_rxcpl->create_pending == TRUE) {
+				DHD_ERROR(("D2H ring create failed for hp2p rxcmpl ring\n"));
+				dhd->prot->d2hring_hp2p_rxcpl->create_pending = FALSE;
+			}
+			else
+				DHD_ERROR(("ring create ID for hp2p rxcmpl ring, not pending\n"));
+		} else {
+			DHD_ERROR(("%s hp2p rxcpl ring doesn't exist\n", __FUNCTION__));
+		}
+	}
+#endif /* DHD_HP2P */
+	else {
+		DHD_ERROR(("don;t know how to pair with original request\n"));
+	}
+	/* How do we track this to pair it with ??? */
+	return;
+}
+
+/** called on MSG_TYPE_GEN_STATUS ('general status') message received from dongle */
+static void
+dhd_prot_genstatus_process(dhd_pub_t *dhd, void *msg)
+{
+	pcie_gen_status_t *gen_status = (pcie_gen_status_t *)msg;
+	DHD_ERROR(("ERROR: gen status: request_id %d, STATUS 0x%04x, flow ring %d \n",
+		gen_status->cmn_hdr.request_id, gen_status->compl_hdr.status,
+		gen_status->compl_hdr.flow_ring_id));
+
+	/* How do we track this to pair it with ??? */
+	return;
+}
+
+/**
+ * Called on MSG_TYPE_IOCTLPTR_REQ_ACK ('ioctl ack') message received from dongle, meaning that the
+ * dongle received the ioctl message in dongle memory.
+ */
+static void
+dhd_prot_ioctack_process(dhd_pub_t *dhd, void *msg)
+{
+	ioctl_req_ack_msg_t *ioct_ack = (ioctl_req_ack_msg_t *)msg;
+	unsigned long flags;
+#if defined(DHD_PKTID_AUDIT_RING) && !defined(BCM_ROUTER_DHD)
+	uint32 pktid = ltoh32(ioct_ack->cmn_hdr.request_id);
+#endif /* DHD_PKTID_AUDIT_RING && !BCM_ROUTER_DHD */
+
+#if defined(DHD_PKTID_AUDIT_RING) && !defined(BCM_ROUTER_DHD)
+	/* Skip audit for ADHD_IOCTL_REQ_PKTID = 0xFFFE */
+	if (pktid != DHD_IOCTL_REQ_PKTID) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+		DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, pktid,
+			DHD_TEST_IS_ALLOC, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#else
+		DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_map_handle_ioctl, pktid,
+			DHD_TEST_IS_ALLOC, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	}
+#endif /* DHD_PKTID_AUDIT_RING && !BCM_ROUTER_DHD */
+
+	dhd->prot->ioctl_ack_time = OSL_LOCALTIME_NS();
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if ((dhd->prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) &&
+		(dhd->prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
+		dhd->prot->ioctl_state &= ~MSGBUF_IOCTL_ACK_PENDING;
+	} else {
+		DHD_ERROR(("%s: received ioctl ACK with state %02x trans_id = %d\n",
+			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
+		prhex("dhd_prot_ioctack_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+	}
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	DHD_CTL(("ioctl req ack: request_id %d, status 0x%04x, flow ring %d \n",
+		ioct_ack->cmn_hdr.request_id, ioct_ack->compl_hdr.status,
+		ioct_ack->compl_hdr.flow_ring_id));
+	if (ioct_ack->compl_hdr.status != 0)  {
+		DHD_ERROR(("got an error status for the ioctl request...need to handle that\n"));
+		/* FIXME: should we fail the pending IOCTL compelteion wait process... */
+	}
+#ifdef REPORT_FATAL_TIMEOUTS
+	else {
+		dhd_stop_bus_timer(dhd);
+	}
+#endif /* REPORT_FATAL_TIMEOUTS */
+}
+
+/** called on MSG_TYPE_IOCTL_CMPLT message received from dongle */
+static void
+dhd_prot_ioctcmplt_process(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 pkt_id, xt_id;
+	ioctl_comp_resp_msg_t *ioct_resp = (ioctl_comp_resp_msg_t *)msg;
+	void *pkt;
+	unsigned long flags;
+	dhd_dma_buf_t retbuf;
+#ifdef REPORT_FATAL_TIMEOUTS
+	uint16	dhd_xt_id;
+#endif
+
+	/* Check for ioctl timeout induce flag, which is set by firing
+	 * dhd iovar to induce IOCTL timeout. If flag is set,
+	 * return from here, which results in to IOCTL timeout.
+	 */
+	if (dhd->dhd_induce_error == DHD_INDUCE_IOCTL_TIMEOUT) {
+		DHD_ERROR(("%s: Inducing resumed on timeout\n", __FUNCTION__));
+		return;
+	}
+
+	memset(&retbuf, 0, sizeof(dhd_dma_buf_t));
+
+	pkt_id = ltoh32(ioct_resp->cmn_hdr.request_id);
+
+#if defined(DHD_PKTID_AUDIT_RING) && !defined(BCM_ROUTER_DHD)
+#ifndef IOCTLRESP_USE_CONSTMEM
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, prot->pktid_ctrl_map, pkt_id,
+		DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#else
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, prot->pktid_map_handle_ioctl, pkt_id,
+		DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+#endif /* DHD_PKTID_AUDIT_RING && !BCM_ROUTER_DHD */
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if ((prot->ioctl_state & MSGBUF_IOCTL_ACK_PENDING) ||
+		!(prot->ioctl_state & MSGBUF_IOCTL_RESP_PENDING)) {
+		DHD_ERROR(("%s: received ioctl response with state %02x trans_id = %d\n",
+			__FUNCTION__, dhd->prot->ioctl_state, dhd->prot->ioctl_trans_id));
+		prhex("dhd_prot_ioctcmplt_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		return;
+	}
+
+	dhd->prot->ioctl_cmplt_time = OSL_LOCALTIME_NS();
+
+	/* Clear Response pending bit */
+	prot->ioctl_state &= ~MSGBUF_IOCTL_RESP_PENDING;
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+#ifndef IOCTLRESP_USE_CONSTMEM
+	pkt = dhd_prot_packet_get(dhd, pkt_id, PKTTYPE_IOCTL_RX, TRUE);
+#else
+	dhd_prot_ioctl_ret_buffer_get(dhd, pkt_id, &retbuf);
+	pkt = retbuf.va;
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	if (!pkt) {
+		DHD_ERROR(("%s: received ioctl response with NULL pkt\n", __FUNCTION__));
+		prhex("dhd_prot_ioctcmplt_process:",
+			(uchar *)msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+		return;
+	}
+
+	prot->ioctl_resplen = ltoh16(ioct_resp->resp_len);
+	prot->ioctl_status = ltoh16(ioct_resp->compl_hdr.status);
+	xt_id = ltoh16(ioct_resp->trans_id);
+
+	if (xt_id != prot->ioctl_trans_id || prot->curr_ioctl_cmd != ioct_resp->cmd) {
+		DHD_ERROR(("%s: transaction id(%d %d) or cmd(%d %d) mismatch\n",
+			__FUNCTION__, xt_id, prot->ioctl_trans_id,
+			prot->curr_ioctl_cmd, ioct_resp->cmd));
+#ifdef REPORT_FATAL_TIMEOUTS
+		dhd_stop_cmd_timer(dhd);
+#endif /* REPORT_FATAL_TIMEOUTS */
+		dhd_wakeup_ioctl_event(dhd, IOCTL_RETURN_ON_ERROR);
+		dhd_prot_debug_info_print(dhd);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_TRANS_ID_MISMATCH;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		dhd_schedule_reset(dhd);
+		goto exit;
+	}
+#ifdef REPORT_FATAL_TIMEOUTS
+	dhd_xt_id = dhd_get_request_id(dhd);
+	if (xt_id == dhd_xt_id) {
+		dhd_stop_cmd_timer(dhd);
+	} else {
+		DHD_ERROR(("%s: Cmd timer not stopped received xt_id %d stored xt_id %d",
+			__FUNCTION__, xt_id, dhd_xt_id));
+	}
+#endif /* REPORT_FATAL_TIMEOUTS */
+	DHD_CTL(("IOCTL_COMPLETE: req_id %x transid %d status %x resplen %d\n",
+		pkt_id, xt_id, prot->ioctl_status, prot->ioctl_resplen));
+
+	if (prot->ioctl_resplen > 0) {
+#ifndef IOCTLRESP_USE_CONSTMEM
+		bcopy(PKTDATA(dhd->osh, pkt), prot->retbuf.va, prot->ioctl_resplen);
+#else
+		bcopy(pkt, prot->retbuf.va, prot->ioctl_resplen);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+	}
+
+	/* wake up any dhd_os_ioctl_resp_wait() */
+	dhd_wakeup_ioctl_event(dhd, IOCTL_RETURN_ON_SUCCESS);
+
+exit:
+#ifndef IOCTLRESP_USE_CONSTMEM
+	dhd_prot_packet_free(dhd, pkt,
+		PKTTYPE_IOCTL_RX, FALSE);
+#else
+	free_ioctl_return_buffer(dhd, &retbuf);
+#endif /* !IOCTLRESP_USE_CONSTMEM */
+
+	/* Post another ioctl buf to the device */
+	if (prot->cur_ioctlresp_bufs_posted > 0) {
+		prot->cur_ioctlresp_bufs_posted--;
+	}
+
+	dhd_msgbuf_rxbuf_post_ioctlresp_bufs(dhd);
+}
+
+int
+dhd_prot_check_tx_resource(dhd_pub_t *dhd)
+{
+	return dhd->prot->no_tx_resource;
+}
+
+#ifdef DHD_PKTTS
+/**
+ * dhd_msgbuf_get_ip_info - this api finds following (ipv4 and ipv6 are supported)
+ * 1. pointer to data portion of pkt
+ * 2. five tuple checksum of pkt
+ *   = {scr_ip, dst_ip, src_port, dst_port, proto}
+ * 3. ip_prec
+ *
+ * @dhdp: pointer to dhd_pub object
+ * @pkt: packet pointer
+ * @ptr: retuns pointer to data portion of pkt
+ * @chksum: returns five tuple checksum of pkt
+ * @prec: returns ip precedence
+ * @tcp_seqno: returns tcp sequnce number
+ *
+ * returns packet length remaining after tcp/udp header or BCME_ERROR.
+ */
+static int
+dhd_msgbuf_get_ip_info(dhd_pub_t *dhdp, void *pkt, void **ptr, uint32 *chksum,
+	uint32 *prec, uint32 *tcp_seqno, uint32 *tcp_ackno)
+{
+	char *pdata;
+	uint plen;
+	uint32 type, len;
+	uint32 checksum = 0;
+	uint8 dscp_prio = 0;
+	struct bcmtcp_hdr *tcp = NULL;
+
+	pdata = PKTDATA(dhdp->osh, pkt);
+	plen = PKTLEN(dhdp->osh, pkt);
+
+	/* Ethernet header */
+	if (plen < ETHER_HDR_LEN) {
+		return BCME_ERROR;
+	}
+	type = ntoh16(((struct ether_header *)pdata)->ether_type);
+	pdata += ETHER_HDR_LEN;
+	plen -= ETHER_HDR_LEN;
+
+	if ((type == ETHER_TYPE_IP) ||
+		(type == ETHER_TYPE_IPV6)) {
+		dscp_prio = (IP_TOS46(pdata) >> IPV4_TOS_PREC_SHIFT);
+	}
+
+	/* IP header (v4 or v6) */
+	if (type == ETHER_TYPE_IP) {
+		struct ipv4_hdr *iph = (struct ipv4_hdr *)pdata;
+		if (plen <= sizeof(*iph)) {
+			return BCME_ERROR;
+		}
+
+		len = IPV4_HLEN(iph);
+		if (plen <= len || IP_VER(iph) != IP_VER_4 || len < IPV4_MIN_HEADER_LEN) {
+			return BCME_ERROR;
+		}
+
+		type = IPV4_PROT(iph);
+		pdata += len;
+		plen -= len;
+
+		checksum ^= bcm_compute_xor32((volatile uint32 *)iph->src_ip,
+			sizeof(iph->src_ip) / sizeof(uint32));
+		checksum ^= bcm_compute_xor32((volatile uint32 *)iph->dst_ip,
+			sizeof(iph->dst_ip) / sizeof(uint32));
+	} else if (type == ETHER_TYPE_IPV6) {
+		struct ipv6_hdr *ip6h = (struct ipv6_hdr *)pdata;
+
+		if (plen <= IPV6_MIN_HLEN || IP_VER(ip6h) != IP_VER_6) {
+			return BCME_ERROR;
+		}
+
+		type = IPV6_PROT(ip6h);
+		pdata += IPV6_MIN_HLEN;
+		plen -= IPV6_MIN_HLEN;
+		if (IPV6_EXTHDR(type)) {
+			uint8 proto = 0;
+			int32 exth_len = ipv6_exthdr_len(pdata, &proto);
+			if (exth_len < 0 || ((plen -= exth_len) <= 0)) {
+				return BCME_ERROR;
+			}
+			type = proto;
+			pdata += exth_len;
+			plen -= exth_len;
+		}
+
+		checksum ^= bcm_compute_xor32((volatile uint32 *)&ip6h->saddr,
+			sizeof(ip6h->saddr) / sizeof(uint32));
+		checksum ^= bcm_compute_xor32((volatile uint32 *)&ip6h->daddr,
+			sizeof(ip6h->saddr) / sizeof(uint32));
+	}
+
+	/* return error if not TCP or UDP */
+	if ((type != IP_PROT_UDP) && (type != IP_PROT_TCP)) {
+		return BCME_ERROR;
+	}
+
+	/* src_port and dst_port (together 32bit) */
+	checksum ^= bcm_compute_xor32((volatile uint32 *)pdata, 1);
+	checksum ^= bcm_compute_xor32((volatile uint32 *)&type, 1);
+
+	if (type == IP_PROT_TCP) {
+		tcp = (struct bcmtcp_hdr *)pdata;
+		len = TCP_HDRLEN(pdata[TCP_HLEN_OFFSET]) << 2;
+	} else { /* IP_PROT_UDP */
+		len =	sizeof(struct bcmudp_hdr);
+	}
+
+	/* length check */
+	if (plen < len) {
+		return BCME_ERROR;
+	}
+
+	pdata += len;
+	plen -= len;
+
+	/* update data[0] */
+	*ptr = (void *)pdata;
+
+	/* update fivetuple checksum */
+	*chksum = checksum;
+
+	/* update ip prec */
+	*prec = dscp_prio;
+
+	/* update tcp sequence number */
+	if (tcp != NULL) {
+		*tcp_seqno = tcp->seq_num;
+		*tcp_ackno = tcp->ack_num;
+	}
+
+	return plen;
+}
+
+/**
+ * dhd_msgbuf_send_msg_tx_ts - send pktts tx timestamp to netlnik socket
+ *
+ * @dhdp: pointer to dhd_pub object
+ * @pkt: packet pointer
+ * @fwts: firmware timestamp {fwt1..fwt4}
+ * @version: pktlat version supported in firmware
+ */
+static void
+dhd_msgbuf_send_msg_tx_ts(dhd_pub_t *dhdp, void *pkt, void *fw_ts, uint16 version)
+{
+	bcm_to_info_tx_ts_t to_tx_info;
+	void *ptr = NULL;
+	int dlen = 0;
+	uint32 checksum = 0;
+	uint32 prec = 0;
+	pktts_flow_t *flow = NULL;
+	uint32 flow_pkt_offset = 0;
+	uint32 num_config = 0;
+	uint32 tcp_seqno = 0;
+	uint32 tcp_ackno = 0;
+
+	dlen = dhd_msgbuf_get_ip_info(dhdp, pkt, &ptr, &checksum, &prec, &tcp_seqno, &tcp_ackno);
+
+	flow = dhd_match_pktts_flow(dhdp, checksum, NULL, &num_config);
+	if (flow) {
+		/* there is valid config for this chksum */
+		flow_pkt_offset = flow->pkt_offset;
+	} else if (num_config) {
+		/* there is valid config + no matching config for this chksum */
+		return;
+	} else {
+		/* there is no valid config. pass all to netlink */
+	}
+
+	memset(&to_tx_info, 0, sizeof(to_tx_info));
+	to_tx_info.hdr.type = BCM_TS_TX;
+	to_tx_info.hdr.flowid = checksum;
+	to_tx_info.hdr.prec = prec;
+
+	/* special case: if flow is not configured, copy tcp seqno and ackno in xbytes */
+	if (!flow && tcp_seqno) {
+		uint32 *xbytes = (uint32 *)to_tx_info.hdr.xbytes;
+
+		(void)memcpy_s(&xbytes[0], sizeof(xbytes[0]),
+			((uint8 *)&tcp_seqno), sizeof(tcp_seqno));
+		(void)memcpy_s(&xbytes[1], sizeof(xbytes[1]),
+			((uint8 *)&tcp_ackno), sizeof(tcp_ackno));
+	} else if ((dlen > flow_pkt_offset) &&
+		((dlen - flow_pkt_offset) >= sizeof(to_tx_info.hdr.xbytes))) {
+		(void)memcpy_s(to_tx_info.hdr.xbytes, sizeof(to_tx_info.hdr.xbytes),
+			((uint8 *)ptr + flow_pkt_offset), sizeof(to_tx_info.hdr.xbytes));
+	}
+
+	to_tx_info.dhdt0 = DHD_PKT_GET_QTIME(pkt);
+	to_tx_info.dhdt5 = OSL_SYSUPTIME_US();
+
+	if (version == METADATA_VER_1) {
+		struct pktts_fwtx_v1 *fwts = (struct pktts_fwtx_v1 *)fw_ts;
+
+		to_tx_info.hdr.magic = BCM_TS_MAGIC;
+
+		to_tx_info.fwts[0] = ntohl(fwts->ts[0]);
+		to_tx_info.fwts[1] = ntohl(fwts->ts[1]);
+		to_tx_info.fwts[2] = ntohl(fwts->ts[2]);
+		to_tx_info.fwts[3] = ntohl(fwts->ts[3]);
+
+		dhd_send_msg_to_ts(NULL, (void *)&to_tx_info, OFFSETOF(bcm_to_info_tx_ts_t, ucts));
+	} else if (version == METADATA_VER_2) {
+		struct pktts_fwtx_v2 *fwts = (struct pktts_fwtx_v2 *)fw_ts;
+
+		to_tx_info.hdr.magic = BCM_TS_MAGIC_V2;
+
+		to_tx_info.fwts[0] = ntohl(fwts->ts[0]);
+		to_tx_info.fwts[1] = ntohl(fwts->ts[1]);
+		to_tx_info.fwts[2] = ntohl(fwts->ts[2]);
+		to_tx_info.fwts[3] = ntohl(fwts->ts[3]);
+
+		to_tx_info.ucts[0] = ntohl(fwts->ut[0]);
+		to_tx_info.ucts[1] = ntohl(fwts->ut[1]);
+		to_tx_info.ucts[2] = ntohl(fwts->ut[2]);
+		to_tx_info.ucts[3] = ntohl(fwts->ut[3]);
+		to_tx_info.ucts[4] = ntohl(fwts->ut[4]);
+
+		to_tx_info.uccnt[0] = ntohl(fwts->uc[0]);
+		to_tx_info.uccnt[1] = ntohl(fwts->uc[1]);
+		to_tx_info.uccnt[2] = ntohl(fwts->uc[2]);
+		to_tx_info.uccnt[3] = ntohl(fwts->uc[3]);
+		to_tx_info.uccnt[4] = ntohl(fwts->uc[4]);
+		to_tx_info.uccnt[5] = ntohl(fwts->uc[5]);
+		to_tx_info.uccnt[6] = ntohl(fwts->uc[6]);
+		to_tx_info.uccnt[7] = ntohl(fwts->uc[7]);
+
+		dhd_send_msg_to_ts(NULL, (void *)&to_tx_info, sizeof(to_tx_info));
+	}
+	return;
+}
+
+/**
+ * dhd_msgbuf_send_msg_dx_ts - send pktts rx timestamp to netlnik socket
+ *
+ * @dhdp: pointer to dhd_pub object
+ * @pkt: packet pointer
+ * @fwr1: firmware timestamp at probe point 1
+ * @fwr2: firmware timestamp at probe point 2
+ */
+static void
+dhd_msgbuf_send_msg_rx_ts(dhd_pub_t *dhdp, void *pkt, uint fwr1, uint fwr2)
+{
+	bcm_to_info_rx_ts_t to_rx_info;
+	void *ptr = NULL;
+	int dlen = 0;
+	uint32 checksum = 0;
+	uint32 prec = 0;
+	pktts_flow_t *flow = NULL;
+	uint32 flow_pkt_offset = 0;
+	uint32 num_config = 0;
+	uint32 tcp_seqno = 0;
+	uint32 tcp_ackno = 0;
+
+	dlen = dhd_msgbuf_get_ip_info(dhdp, pkt, &ptr, &checksum, &prec, &tcp_seqno, &tcp_ackno);
+
+	flow = dhd_match_pktts_flow(dhdp, checksum, NULL, &num_config);
+	if (flow) {
+		/* there is valid config for this chksum */
+		flow_pkt_offset = flow->pkt_offset;
+	} else if (num_config) {
+		/* there is valid config + no matching config for this chksum */
+		return;
+	} else {
+		/* there is no valid config. pass all to netlink */
+	}
+
+	memset(&to_rx_info, 0, sizeof(to_rx_info));
+	to_rx_info.hdr.magic = BCM_TS_MAGIC;
+	to_rx_info.hdr.type = BCM_TS_RX;
+	to_rx_info.hdr.flowid = checksum;
+	to_rx_info.hdr.prec = prec;
+
+	/* special case: if flow is not configured, copy tcp seqno and ackno in xbytes */
+	if (!flow && tcp_seqno) {
+		uint32 *xbytes = (uint32 *)to_rx_info.hdr.xbytes;
+
+		(void)memcpy_s(&xbytes[0], sizeof(xbytes[0]),
+			((uint8 *)&tcp_seqno), sizeof(tcp_seqno));
+		(void)memcpy_s(&xbytes[1], sizeof(xbytes[1]),
+			((uint8 *)&tcp_ackno), sizeof(tcp_ackno));
+	} else if ((dlen > flow_pkt_offset) &&
+		((dlen - flow_pkt_offset) >= sizeof(to_rx_info.hdr.xbytes))) {
+		(void)memcpy_s(to_rx_info.hdr.xbytes, sizeof(to_rx_info.hdr.xbytes),
+			((uint8 *)ptr + flow_pkt_offset), sizeof(to_rx_info.hdr.xbytes));
+	}
+
+	to_rx_info.dhdr3 = OSL_SYSUPTIME_US();
+
+	to_rx_info.fwts[0] = ntohl(fwr1);
+	to_rx_info.fwts[1] = ntohl(fwr2);
+
+	dhd_send_msg_to_ts(NULL, (void *)&to_rx_info, sizeof(to_rx_info));
+	return;
+}
+#endif /* DHD_PKTTS */
+
+/** called on MSG_TYPE_TX_STATUS message received from dongle */
+static void
+BCMFASTPATH(dhd_prot_txstatus_process)(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	host_txbuf_cmpl_t * txstatus;
+	unsigned long flags;
+	uint32 pktid;
+	void *pkt;
+	dmaaddr_t pa;
+	uint32 len;
+	void *dmah;
+	void *secdma;
+	bool pkt_fate;
+	msgbuf_ring_t *ring = &dhd->prot->d2hring_tx_cpln;
+#if defined(TX_STATUS_LATENCY_STATS)
+	flow_info_t *flow_info;
+	uint64 tx_status_latency;
+#endif /* TX_STATUS_LATENCY_STATS */
+#ifdef AGG_H2D_DB
+	msgbuf_ring_t *flow_ring;
+#endif /* AGG_H2D_DB */
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	dhd_awdl_stats_t *awdl_stats;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long awdl_stats_lock_flags;
+	uint8 ifindex;
+	uint8 role;
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+	flow_ring_node_t *flow_ring_node;
+	uint16 flowid;
+#ifdef DHD_PKTTS
+	struct metadata_txcmpl_v1 meta_ts_v1;
+	struct metadata_txcmpl_v2 meta_ts_v2;
+	dhd_dma_buf_t meta_data_buf;
+	uint64 addr = 0;
+
+	BCM_REFERENCE(meta_ts_v1);
+	BCM_REFERENCE(meta_ts_v2);
+	BCM_REFERENCE(meta_data_buf);
+	BCM_REFERENCE(addr);
+
+	if ((dhd->memdump_type == DUMP_TYPE_PKTID_AUDIT_FAILURE) ||
+		(dhd->memdump_type == DUMP_TYPE_PKTID_INVALID)) {
+		DHD_ERROR_RLMT(("%s: return as invalid pktid detected\n", __FUNCTION__));
+		return;
+	}
+
+	memset(&meta_ts_v1, 0, sizeof(meta_ts_v1));
+	memset(&meta_ts_v2, 0, sizeof(meta_ts_v2));
+	memset(&meta_data_buf, 0, sizeof(meta_data_buf));
+#endif /* DHD_PKTTS */
+	txstatus = (host_txbuf_cmpl_t *)msg;
+
+	flowid = txstatus->compl_hdr.flow_ring_id;
+	flow_ring_node = DHD_FLOW_RING(dhd, flowid);
+#ifdef AGG_H2D_DB
+	flow_ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+	OSL_ATOMIC_DEC(dhd->osh, &flow_ring->inflight);
+#endif /* AGG_H2D_DB */
+
+	BCM_REFERENCE(flow_ring_node);
+
+#ifdef DEVICE_TX_STUCK_DETECT
+	/**
+	 * Since we got a completion message on this flowid,
+	 * update tx_cmpl time stamp
+	 */
+	flow_ring_node->tx_cmpl = OSL_SYSUPTIME();
+	/* update host copy of rd pointer */
+#ifdef DHD_HP2P
+	if (dhd->prot->d2hring_hp2p_txcpl &&
+		flow_ring_node->flow_info.tid == HP2P_PRIO) {
+		ring = dhd->prot->d2hring_hp2p_txcpl;
+	}
+#endif /* DHD_HP2P */
+	ring->curr_rd++;
+	if (ring->curr_rd >= ring->max_items) {
+		ring->curr_rd = 0;
+	}
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+	/* locks required to protect circular buffer accesses */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	pktid = ltoh32(txstatus->cmn_hdr.request_id);
+
+	if (dhd->pcie_txs_metadata_enable > 1) {
+		/* Return metadata format (little endian):
+		 * |<--- txstatus --->|<- metadatalen ->|
+		 * |____|____|________|________|________|
+		 * |    |    |        |        |> total delay from fetch to report (8-bit 1 = 4ms)
+		 * |    |    |        |> ucode delay from enqueue to completion (8-bit 1 = 4ms)
+		 * |    |    |> 8-bit reserved (pre-filled with original TX status by caller)
+		 * |    |> delay time first fetch to the last fetch (4-bit 1 = 32ms)
+		 * |> fetch count (4-bit)
+		 */
+		printf("TX status[%d] = %04x-%04x -> status = %d (%d/%dms + %d/%dms)\n", pktid,
+			ltoh16(txstatus->tx_status_ext), ltoh16(txstatus->tx_status),
+			(txstatus->tx_status & WLFC_CTL_PKTFLAG_MASK),
+			((txstatus->tx_status >> 12) & 0xf),
+			((txstatus->tx_status >> 8) & 0xf) * 32,
+			((txstatus->tx_status_ext & 0xff) * 4),
+			((txstatus->tx_status_ext >> 8) & 0xff) * 4);
+	}
+	pkt_fate = TRUE;
+
+#if defined(DHD_PKTID_AUDIT_RING) && !defined(BCM_ROUTER_DHD)
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_tx_map, pktid,
+			DHD_DUPLICATE_FREE, msg, D2HRING_TXCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING && !BCM_ROUTER_DHD */
+
+	DHD_MSGBUF_INFO(("txstatus for pktid 0x%04x\n", pktid));
+	if (OSL_ATOMIC_DEC_RETURN(dhd->osh, &prot->active_tx_count) < 0) {
+		DHD_ERROR(("Extra packets are freed\n"));
+	}
+	ASSERT(pktid != 0);
+
+#ifdef DHD_HMAPTEST
+
+	if ((dhd->prot->hmaptest_tx_active == HMAPTEST_D11_TX_POSTED) &&
+		(pktid == dhd->prot->hmaptest_tx_pktid)) {
+		DHD_ERROR(("hmaptest: d11read txcpl received sc txbuf pktid=0x%08x\n", pktid));
+		DHD_ERROR(("hmaptest: d11read txcpl txstatus=0x%08x\n", txstatus->tx_status));
+		DHD_ERROR(("hmaptest: d11read txcpl sc txbuf va=0x%p pa=0x%08x\n",
+			dhd->prot->hmap_tx_buf_va, (uint32)PHYSADDRLO(dhd->prot->hmap_tx_buf_pa)));
+		dhd->prot->hmaptest_tx_active = HMAPTEST_D11_TX_INACTIVE;
+		dhd->prot->hmap_tx_buf_va = NULL;
+		dhd->prot->hmap_tx_buf_len = 0;
+		PHYSADDRHISET(dhd->prot->hmap_tx_buf_pa, 0);
+		PHYSADDRLOSET(dhd->prot->hmap_tx_buf_pa, 0);
+		prot->hmaptest.in_progress = FALSE;
+	}
+	/* original skb is kept as it is because its going to be freed  later in this path */
+#endif /* DHD_HMAPTEST */
+
+#ifdef DHD_PKTTS
+	if (dhd_get_pktts_enab(dhd) &&
+		dhd->pkt_metadata_buflen) {
+		/* Handle the Metadata first */
+		meta_data_buf.va = DHD_PKTID_RETREIVE_METADATA(dhd, dhd->prot->pktid_tx_map,
+			meta_data_buf.pa, meta_data_buf._alloced, meta_data_buf.dmah, pktid);
+		if (meta_data_buf.va) {
+			if (dhd->pkt_metadata_version == METADATA_VER_1) {
+				memcpy(&meta_ts_v1, meta_data_buf.va, sizeof(meta_ts_v1));
+			} else if (dhd->pkt_metadata_version == METADATA_VER_2) {
+				memcpy(&meta_ts_v2, meta_data_buf.va, sizeof(meta_ts_v2));
+			}
+			memcpy(&addr, &meta_data_buf.pa, sizeof(meta_data_buf.pa));
+			DHD_TRACE(("%s(): pktid %d retrieved mdata buffer %p "
+				"pa: %llx dmah: %p\r\n",  __FUNCTION__,
+				pktid, meta_data_buf.va, addr,
+				meta_data_buf.dmah));
+		}
+	}
+#endif /* DHD_PKTTS */
+
+	pkt = DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_tx_map, pktid,
+		pa, len, dmah, secdma, PKTTYPE_DATA_TX);
+	if (!pkt) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef DHD_PKTTS
+		/*
+		 * Call the free function after the Ring Lock is released.
+		 * This is becuase pcie_free_consistent is not supposed to be
+		 * called with Interrupts Disabled
+		 */
+		if (meta_data_buf.va) {
+			DMA_FREE_CONSISTENT(dhd->osh, meta_data_buf.va, meta_data_buf._alloced,
+				meta_data_buf.pa, meta_data_buf.dmah);
+		}
+#endif /* DHD_PKTTS */
+		DHD_ERROR(("%s: received txstatus with NULL pkt\n", __FUNCTION__));
+		prhex("dhd_prot_txstatus_process:", (uchar *)msg, D2HRING_TXCMPLT_ITEMSIZE);
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_PKTID_INVALID;
+			dhd_bus_mem_dump(dhd);
+		}
+#else
+		ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+		return;
+	}
+
+	if (DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map) == DHD_PKTID_MIN_AVAIL_COUNT) {
+		DHD_ERROR_RLMT(("%s: start tx queue as min pktids are available\n",
+			__FUNCTION__));
+		prot->pktid_txq_stop_cnt--;
+		dhd->prot->no_tx_resource = FALSE;
+		dhd_bus_start_queue(dhd->bus);
+	}
+
+	DMA_UNMAP(dhd->osh, pa, (uint) len, DMA_RX, 0, dmah);
+
+#ifdef TX_STATUS_LATENCY_STATS
+	/* update the tx status latency for flowid */
+	flow_info = &flow_ring_node->flow_info;
+	tx_status_latency = OSL_SYSUPTIME_US() - DHD_PKT_GET_QTIME(pkt);
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	if (dhd->pkt_latency > 0 &&
+		tx_status_latency > (dhd->pkt_latency)) {
+		DHD_ERROR(("Latency: %llu > %u aw_cnt: %u \n",
+			tx_status_latency, dhd->pkt_latency,
+			dhd->awdl_aw_counter));
+	}
+#endif /*  defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
+	flow_info->cum_tx_status_latency += tx_status_latency;
+	flow_info->num_tx_status++;
+#endif /* TX_STATUS_LATENCY_STATS */
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	/* update the tx status latency when this AWDL slot is active */
+	if_flow_lkup = (if_flow_lkup_t *)dhd->if_flow_lkup;
+	ifindex = flow_ring_node->flow_info.ifindex;
+	role = if_flow_lkup[ifindex].role;
+	if (role == WLC_E_IF_ROLE_AWDL) {
+		awdl_stats = &dhd->awdl_stats[dhd->awdl_tx_status_slot];
+		DHD_AWDL_STATS_LOCK(dhd->awdl_stats_lock, awdl_stats_lock_flags);
+		awdl_stats->cum_tx_status_latency += tx_status_latency;
+		awdl_stats->num_tx_status++;
+		DHD_AWDL_STATS_UNLOCK(dhd->awdl_stats_lock, awdl_stats_lock_flags);
+	}
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+
+#ifdef HOST_SFH_LLC
+	if (dhd->host_sfhllc_supported) {
+		struct ether_header eth;
+		if (!memcpy_s(&eth, sizeof(eth),
+			PKTDATA(dhd->osh, pkt), sizeof(eth))) {
+			if (dhd_8023_llc_to_ether_hdr(dhd->osh,
+				&eth, pkt) != BCME_OK) {
+				DHD_ERROR_RLMT(("%s: host sfh llc"
+					" converstion to ether failed\n",
+					__FUNCTION__));
+			}
+		}
+	}
+#endif /* HOST_SFH_LLC */
+
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata--;
+	dhd->dma_stats.txdata_sz -= len;
+#endif /* DMAMAP_STATS */
+	pkt_fate = dhd_dbg_process_tx_status(dhd, pkt, pktid,
+		ltoh16(txstatus->compl_hdr.status) & WLFC_CTL_PKTFLAG_MASK);
+#ifdef DHD_PKT_LOGGING
+	if (dhd->d11_tx_status) {
+		uint16 status = ltoh16(txstatus->compl_hdr.status) &
+			WLFC_CTL_PKTFLAG_MASK;
+		dhd_handle_pktdata(dhd, ltoh32(txstatus->cmn_hdr.if_id),
+			pkt, (uint8 *)PKTDATA(dhd->osh, pkt), pktid, len,
+			&status, NULL, TRUE, FALSE, TRUE);
+	}
+#endif /* DHD_PKT_LOGGING */
+#if defined(BCMPCIE) && (defined(LINUX) || defined(OEM_ANDROID) || defined(DHD_EFI))
+	dhd_txcomplete(dhd, pkt, pkt_fate);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	dhd_eap_txcomplete(dhd, pkt, pkt_fate, txstatus->cmn_hdr.if_id);
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#endif /* BCMPCIE && (defined(LINUX) || defined(OEM_ANDROID)) */
+
+#ifdef DHD_PKTTS
+	if (dhd_get_pktts_enab(dhd) == TRUE) {
+		if (dhd->pkt_metadata_buflen) {
+			/* firmware mark tx_pktts.tref with 0xFFFFFFFF for errors */
+			if ((dhd->pkt_metadata_version == METADATA_VER_1) &&
+					(ltoh32(meta_ts_v1.tref) != 0xFFFFFFFF)) {
+				struct pktts_fwtx_v1 fwts;
+				fwts.ts[0] = (uint32)htonl(ltoh32(meta_ts_v1.tref));
+				fwts.ts[1] = (uint32)htonl(ltoh32(meta_ts_v1.tref) +
+					ltoh16(meta_ts_v1.d_t2));
+				fwts.ts[2] = (uint32)htonl(ltoh32(meta_ts_v1.tref) +
+					ltoh16(meta_ts_v1.d_t3));
+				fwts.ts[3] = (uint32)htonl(ltoh32(meta_ts_v1.tref) +
+					ltoh16(meta_ts_v1.d_t4));
+				/* check for overflow */
+				if (ntohl(fwts.ts[3]) > ntohl(fwts.ts[0])) {
+					/* send tx timestamp to netlink socket */
+					dhd_msgbuf_send_msg_tx_ts(dhd, pkt, &fwts,
+						dhd->pkt_metadata_version);
+				}
+			} else if ((dhd->pkt_metadata_version == METADATA_VER_2) &&
+					(ltoh32(meta_ts_v2.tref) != 0xFFFFFFFF)) {
+				struct pktts_fwtx_v2 fwts;
+				fwts.ts[0] = (uint32)htonl(ltoh32(meta_ts_v2.tref));
+				fwts.ts[1] = (uint32)htonl(ltoh32(meta_ts_v2.tref) +
+					ltoh16(meta_ts_v2.d_t2));
+				fwts.ts[2] = (uint32)htonl(ltoh32(meta_ts_v2.tref) +
+					ltoh16(meta_ts_v2.d_t3));
+				fwts.ts[3] = (uint32)htonl(ltoh32(meta_ts_v2.tref) +
+					ltoh16(meta_ts_v2.d_t4));
+
+				fwts.ut[0] = (uint32)htonl(ltoh32(meta_ts_v2.tref) +
+					ltoh16(meta_ts_v2.u_t1));
+				fwts.ut[1] = (uint32)htonl(ltoh16(meta_ts_v2.u_t2));
+				fwts.ut[2] = (uint32)htonl(ltoh16(meta_ts_v2.u_t3));
+				fwts.ut[3] = (uint32)htonl(ltoh16(meta_ts_v2.u_t4));
+				fwts.ut[4] = (uint32)htonl(ltoh32(meta_ts_v2.tref) +
+					ltoh16(meta_ts_v2.u_t5));
+
+				fwts.uc[0] = (uint32)htonl(ltoh32(meta_ts_v2.u_c1));
+				fwts.uc[1] = (uint32)htonl(ltoh32(meta_ts_v2.u_c2));
+				fwts.uc[2] = (uint32)htonl(ltoh32(meta_ts_v2.u_c3));
+				fwts.uc[3] = (uint32)htonl(ltoh32(meta_ts_v2.u_c4));
+				fwts.uc[4] = (uint32)htonl(ltoh32(meta_ts_v2.u_c5));
+				fwts.uc[5] = (uint32)htonl(ltoh32(meta_ts_v2.u_c6));
+				fwts.uc[6] = (uint32)htonl(ltoh32(meta_ts_v2.u_c7));
+				fwts.uc[7] = (uint32)htonl(ltoh32(meta_ts_v2.u_c8));
+
+				DHD_INFO(("uct1:%x uct2:%x uct3:%x uct4:%x uct5:%x\n",
+					ntohl(fwts.ut[0]), ntohl(fwts.ut[1]), ntohl(fwts.ut[2]),
+					ntohl(fwts.ut[3]), ntohl(fwts.ut[4])));
+				DHD_INFO(("ucc1:%x ucc2:%x ucc3:%x ucc4:%x"
+					" ucc5:%x ucc6:%x ucc7:%x ucc8:%x\n",
+					ntohl(fwts.uc[0]), ntohl(fwts.uc[1]), ntohl(fwts.uc[2]),
+					ntohl(fwts.uc[3]), ntohl(fwts.uc[4]), ntohl(fwts.uc[5]),
+					ntohl(fwts.uc[6]), ntohl(fwts.uc[7])));
+				/* check for overflow */
+				if (ntohl(fwts.ts[3]) > ntohl(fwts.ts[0])) {
+					/* send tx timestamp to netlink socket */
+					dhd_msgbuf_send_msg_tx_ts(dhd, pkt, &fwts,
+						dhd->pkt_metadata_version);
+				}
+			}
+		} else {
+			/* firmware mark tx_pktts.tref with 0xFFFFFFFF for errors */
+			if (ltoh32(txstatus->tx_pktts.tref) != 0xFFFFFFFF) {
+				struct pktts_fwtx_v1 fwts;
+
+				fwts.ts[0] = (uint32)htonl(ltoh32(txstatus->tx_pktts.tref));
+				fwts.ts[1] = (uint32)htonl(ltoh32(txstatus->tx_pktts.tref) +
+					ltoh16(txstatus->tx_pktts.d_t2));
+				fwts.ts[2] = (uint32)htonl(ltoh32(txstatus->tx_pktts.tref) +
+					ltoh16(txstatus->tx_pktts.d_t3));
+				fwts.ts[3] = (uint32)htonl(ltoh32(txstatus->tx_pktts.tref) +
+					ltoh16(txstatus->compl_hdr.tx_pktts.d_t4));
+
+				/* check for overflow */
+				if (ntohl(fwts.ts[3]) > ntohl(fwts.ts[0])) {
+					/* send tx timestamp to netlnik socket */
+					dhd_msgbuf_send_msg_tx_ts(dhd, pkt, &fwts, METADATA_VER_1);
+				}
+			}
+		}
+	}
+#endif /* DHD_PKTTS */
+
+#if DHD_DBG_SHOW_METADATA
+	if (dhd->prot->metadata_dbg &&
+			dhd->prot->tx_metadata_offset && txstatus->metadata_len) {
+		uchar *ptr;
+		/* The Ethernet header of TX frame was copied and removed.
+		 * Here, move the data pointer forward by Ethernet header size.
+		 */
+		PKTPULL(dhd->osh, pkt, ETHER_HDR_LEN);
+		ptr = PKTDATA(dhd->osh, pkt)  - (dhd->prot->tx_metadata_offset);
+		bcm_print_bytes("txmetadata", ptr, txstatus->metadata_len);
+		dhd_prot_print_metadata(dhd, ptr, txstatus->metadata_len);
+	}
+#endif /* DHD_DBG_SHOW_METADATA */
+
+#ifdef DHD_HP2P
+	if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+#ifdef DHD_HP2P_DEBUG
+		bcm_print_bytes("txcpl", (uint8 *)txstatus, sizeof(host_txbuf_cmpl_t));
+#endif /* DHD_HP2P_DEBUG */
+		dhd_update_hp2p_txstats(dhd, txstatus);
+	}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_TIMESYNC
+	if (dhd->prot->tx_ts_log_enabled) {
+		dhd_pkt_parse_t parse;
+		ts_timestamp_t *ts = (ts_timestamp_t *)&(txstatus->ts);
+
+		memset(&parse, 0, sizeof(parse));
+		dhd_parse_proto(PKTDATA(dhd->osh, pkt), &parse);
+
+		if (parse.proto == IP_PROT_ICMP)
+			dhd_timesync_log_tx_timestamp(dhd->ts,
+				txstatus->compl_hdr.flow_ring_id,
+				txstatus->cmn_hdr.if_id,
+				ts->low, ts->high, &parse);
+	}
+#endif /* DHD_TIMESYNC */
+
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif
+	DHD_FLOWRING_TXSTATUS_CNT_UPDATE(dhd->bus, txstatus->compl_hdr.flow_ring_id,
+		txstatus->tx_status);
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef DHD_PKTTS
+	if (meta_data_buf.va) {
+		DMA_FREE_CONSISTENT(dhd->osh, meta_data_buf.va, meta_data_buf._alloced,
+			meta_data_buf.pa, meta_data_buf.dmah);
+	}
+#endif /* DHD_PKTTS */
+#ifdef DHD_MEM_STATS
+	DHD_MEM_STATS_LOCK(dhd->mem_stats_lock, flags);
+	DHD_MSGBUF_INFO(("%s txpath_mem: %llu PKTLEN: %d\n",
+		__FUNCTION__, dhd->txpath_mem, PKTLEN(dhd->osh, pkt)));
+	dhd->txpath_mem -= PKTLEN(dhd->osh, pkt);
+	DHD_MEM_STATS_UNLOCK(dhd->mem_stats_lock, flags);
+#endif /* DHD_MEM_STATS */
+	PKTFREE(dhd->osh, pkt, TRUE);
+
+	return;
+} /* dhd_prot_txstatus_process */
+
+/* FIXME: assuming that it is getting inline data related to the event data */
+/** called on MSG_TYPE_WL_EVENT message received from dongle */
+static void
+dhd_prot_event_process(dhd_pub_t *dhd, void *msg)
+{
+	wlevent_req_msg_t *evnt;
+	uint32 bufid;
+	uint16 buflen;
+	int ifidx = 0;
+	void* pkt;
+	dhd_prot_t *prot = dhd->prot;
+
+	/* Event complete header */
+	evnt = (wlevent_req_msg_t *)msg;
+	bufid = ltoh32(evnt->cmn_hdr.request_id);
+
+#if defined(DHD_PKTID_AUDIT_RING) && !defined(BCM_ROUTER_DHD)
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, bufid,
+			DHD_DUPLICATE_FREE, msg, D2HRING_CTRL_CMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING && !BCM_ROUTER_DHD */
+
+	buflen = ltoh16(evnt->event_data_len);
+
+	ifidx = BCMMSGBUF_API_IFIDX(&evnt->cmn_hdr);
+	/* FIXME: check the event status */
+
+	/* Post another rxbuf to the device */
+	if (prot->cur_event_bufs_posted)
+		prot->cur_event_bufs_posted--;
+	dhd_msgbuf_rxbuf_post_event_bufs(dhd);
+
+	pkt = dhd_prot_packet_get(dhd, bufid, PKTTYPE_EVENT_RX, TRUE);
+
+	if (!pkt) {
+		DHD_ERROR(("%s: pkt is NULL for pktid %d\n", __FUNCTION__, bufid));
+		return;
+	}
+
+#if !defined(BCM_ROUTER_DHD)
+	/* FIXME: make sure the length is more than dataoffset */
+	/* DMA RX offset updated through shared area */
+	if (dhd->prot->rx_dataoffset)
+		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+#endif /* !BCM_ROUTER_DHD */
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif
+	dhd_bus_rx_frame(dhd->bus, pkt, ifidx, 1);
+}
+
+#if !defined(BCM_ROUTER_DHD)
+/** called on MSG_TYPE_INFO_BUF_CMPLT message received from dongle */
+static void
+BCMFASTPATH(dhd_prot_process_infobuf_complete)(dhd_pub_t *dhd, void* buf)
+{
+	info_buf_resp_t *resp;
+	uint32 pktid;
+	uint16 buflen;
+	void * pkt;
+
+	resp = (info_buf_resp_t *)buf;
+	pktid = ltoh32(resp->cmn_hdr.request_id);
+	buflen = ltoh16(resp->info_data_len);
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, pktid,
+			DHD_DUPLICATE_FREE, buf, D2HRING_INFO_BUFCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	DHD_MSGBUF_INFO(("id 0x%04x, len %d, phase 0x%02x, seqnum %d, rx_dataoffset %d\n",
+		pktid, buflen, resp->cmn_hdr.flags, ltoh16(resp->seqnum),
+		dhd->prot->rx_dataoffset));
+
+	if (dhd->debug_buf_dest_support) {
+		if (resp->dest < DEBUG_BUF_DEST_MAX) {
+			dhd->debug_buf_dest_stat[resp->dest]++;
+		}
+	}
+
+	pkt = dhd_prot_packet_get(dhd, pktid, PKTTYPE_INFO_RX, TRUE);
+	if (!pkt)
+		return;
+
+#if !defined(BCM_ROUTER_DHD)
+	/* FIXME: make sure the length is more than dataoffset */
+	/* DMA RX offset updated through shared area */
+	if (dhd->prot->rx_dataoffset)
+		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+#endif /* !BCM_ROUTER_DHD */
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, pkt);
+#endif
+	/* info ring "debug" data, which is not a 802.3 frame, is sent/hacked with a
+	 * special ifidx of -1.  This is just internal to dhd to get the data to
+	 * dhd_linux.c:dhd_rx_frame() from here (dhd_prot_infobuf_cmplt_process).
+	 */
+	dhd_bus_rx_frame(dhd->bus, pkt, DHD_DUMMY_INFO_IF /* ifidx HACK */, 1);
+}
+#endif /* !BCM_ROUTER_DHD */
+
+/** called on MSG_TYPE_SNAPSHOT_CMPLT message received from dongle */
+static void
+BCMFASTPATH(dhd_prot_process_snapshot_complete)(dhd_pub_t *dhd, void *buf)
+{
+#ifdef SNAPSHOT_UPLOAD
+	dhd_prot_t *prot = dhd->prot;
+	snapshot_resp_t *resp;
+	uint16 status;
+
+	resp = (snapshot_resp_t *)buf;
+
+	/* check completion status */
+	status = resp->compl_hdr.status;
+	if (status != BCMPCIE_SUCCESS) {
+		DHD_ERROR(("%s: failed: %s (%d)\n",
+			__FUNCTION__,
+			status == BCMPCIE_BT_DMA_ERR ? "DMA_ERR" :
+			status == BCMPCIE_BT_DMA_DESCR_FETCH_ERR ?
+				"DMA_DESCR_ERR" :
+			status == BCMPCIE_SNAPSHOT_ERR ? "SNAPSHOT_ERR" :
+			status == BCMPCIE_NOT_READY ? "NOT_READY" :
+			status == BCMPCIE_INVALID_DATA ? "INVALID_DATA" :
+			status == BCMPCIE_NO_RESPONSE ? "NO_RESPONSE" :
+			status == BCMPCIE_NO_CLOCK ? "NO_CLOCK" :
+			"", status));
+	}
+
+	/* length may be truncated if error occurred */
+	prot->snapshot_upload_len = ltoh32(resp->resp_len);
+	prot->snapshot_type = resp->type;
+	prot->snapshot_cmpl_pending = FALSE;
+
+	DHD_INFO(("%s id 0x%04x, phase 0x%02x, resp_len %d, type %d\n",
+		__FUNCTION__, ltoh32(resp->cmn_hdr.request_id),
+		resp->cmn_hdr.flags,
+		prot->snapshot_upload_len, prot->snapshot_type));
+#endif	/* SNAPSHOT_UPLOAD */
+}
+
+#ifdef BTLOG
+/** called on MSG_TYPE_BT_LOG_CMPLT message received from dongle */
+static void
+BCMFASTPATH(dhd_prot_process_btlog_complete)(dhd_pub_t *dhd, void* buf)
+{
+	info_buf_resp_t *resp;
+	uint32 pktid;
+	uint16 buflen;
+	void * pkt;
+
+	resp = (info_buf_resp_t *)buf;
+	pktid = ltoh32(resp->cmn_hdr.request_id);
+	buflen = ltoh16(resp->info_data_len);
+
+	/* check completion status */
+	if (resp->compl_hdr.status != BCMPCIE_SUCCESS) {
+		DHD_ERROR(("%s: failed completion status %d\n",
+			__FUNCTION__, resp->compl_hdr.status));
+		return;
+	}
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT_RING_DEBUG(dhd, dhd->prot->pktid_ctrl_map, pktid,
+			DHD_DUPLICATE_FREE, buf, D2HRING_INFO_BUFCMPLT_ITEMSIZE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	DHD_INFO(("id 0x%04x, len %d, phase 0x%02x, seqnum %d, rx_dataoffset %d\n",
+		pktid, buflen, resp->cmn_hdr.flags, ltoh16(resp->seqnum),
+		dhd->prot->rx_dataoffset));
+
+	pkt = dhd_prot_packet_get(dhd, pktid, PKTTYPE_INFO_RX, TRUE);
+
+	if (!pkt)
+		return;
+
+#if !defined(BCM_ROUTER_DHD)
+	/* FIXME: make sure the length is more than dataoffset */
+	/* DMA RX offset updated through shared area */
+	if (dhd->prot->rx_dataoffset)
+		PKTPULL(dhd->osh, pkt, dhd->prot->rx_dataoffset);
+#endif /* !BCM_ROUTER_DHD */
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+	PKTSETNEXT(dhd->osh, pkt, NULL);
+
+	dhd_bus_rx_bt_log(dhd->bus, pkt);
+}
+#endif	/* BTLOG */
+
+/** Stop protocol: sync w/dongle state. */
+void dhd_prot_stop(dhd_pub_t *dhd)
+{
+	ASSERT(dhd);
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#if defined(NDIS)
+	if (dhd->prot) {
+		DHD_NATIVE_TO_PKTID_RESET(dhd, dhd->prot->pktid_ctrl_map);
+		DHD_NATIVE_TO_PKTID_RESET(dhd, dhd->prot->pktid_rx_map);
+		DHD_NATIVE_TO_PKTID_RESET(dhd, dhd->prot->pktid_tx_map);
+#if defined(IOCTLRESP_USE_CONSTMEM)
+		DHD_NATIVE_TO_PKTID_RESET_IOCTL(dhd, dhd->prot->pktid_map_handle_ioctl);
+#endif /* DHD_PCIE_PKTID */
+	}
+#endif /* NDIS */
+}
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+void
+BCMFASTPATH(dhd_prot_hdrpush)(dhd_pub_t *dhd, int ifidx, void *PKTBUF)
+{
+	return;
+}
+
+uint
+dhd_prot_hdrlen(dhd_pub_t *dhd, void *PKTBUF)
+{
+	return 0;
+}
+
+#define PKTBUF pktbuf
+
+/**
+ * Called when a tx ethernet packet has been dequeued from a flow queue, and has to be inserted in
+ * the corresponding flow ring.
+ */
+int
+BCMFASTPATH(dhd_prot_txdata)(dhd_pub_t *dhd, void *PKTBUF, uint8 ifidx)
+{
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	host_txbuf_post_t *txdesc = NULL;
+	dmaaddr_t pa, meta_pa;
+	uint8 *pktdata;
+	uint32 pktlen;
+	uint32 pktid;
+	uint8	prio;
+	uint16 flowid = 0;
+	uint16 alloced = 0;
+	uint16	headroom;
+	msgbuf_ring_t *ring;
+	flow_ring_table_t *flow_ring_table;
+	flow_ring_node_t *flow_ring_node;
+#if defined(BCMINTERNAL) && defined(LINUX)
+	void *pkt_to_free = NULL;
+#endif /* BCMINTERNAL && LINUX */
+#ifdef DHD_PKTTS
+	dhd_dma_buf_t	meta_data_buf;
+	uint16	meta_data_buf_len = dhd->pkt_metadata_buflen;
+	uint64 addr = 0;
+#endif /* DHD_PKTTS */
+	void *big_pktbuf = NULL;
+	uint8 dhd_udr = FALSE;
+	bool host_sfh_llc_reqd = dhd->host_sfhllc_supported;
+	bool llc_inserted = FALSE;
+
+	BCM_REFERENCE(llc_inserted);
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK) {
+		DHD_ERROR(("failed to increment hostactive_devwake\n"));
+		return BCME_ERROR;
+	}
+#endif /* PCIE_INB_DW */
+
+	if (dhd->flow_ring_table == NULL) {
+		DHD_ERROR(("dhd flow_ring_table is NULL\n"));
+		goto fail;
+	}
+
+#ifdef DHD_PCIE_PKTID
+		if (!DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map)) {
+			if (dhd->prot->pktid_depleted_cnt == DHD_PKTID_DEPLETED_MAX_COUNT) {
+				DHD_ERROR(("%s: stop tx queue as pktid_depleted_cnt maxed\n",
+					__FUNCTION__));
+				prot->pktid_txq_stop_cnt++;
+				dhd_bus_stop_queue(dhd->bus);
+				dhd->prot->no_tx_resource = TRUE;
+			}
+			dhd->prot->pktid_depleted_cnt++;
+			goto fail;
+		} else {
+			dhd->prot->pktid_depleted_cnt = 0;
+		}
+#endif /* DHD_PCIE_PKTID */
+
+	if (dhd->dhd_induce_error == DHD_INDUCE_TX_BIG_PKT) {
+		if ((big_pktbuf = PKTGET(dhd->osh, DHD_FLOWRING_TX_BIG_PKT_SIZE, TRUE)) == NULL) {
+			DHD_ERROR(("%s:%d: PKTGET for txbuf failed\n", __FUNCTION__, __LINE__));
+			goto fail;
+		}
+
+		memset(PKTDATA(dhd->osh, big_pktbuf), 0xff, DHD_FLOWRING_TX_BIG_PKT_SIZE);
+		DHD_ERROR(("PKTBUF len = %d big_pktbuf len = %d\n", PKTLEN(dhd->osh, PKTBUF),
+				PKTLEN(dhd->osh, big_pktbuf)));
+		if (memcpy_s(PKTDATA(dhd->osh, big_pktbuf), DHD_FLOWRING_TX_BIG_PKT_SIZE,
+				PKTDATA(dhd->osh, PKTBUF), PKTLEN(dhd->osh, PKTBUF)) != BCME_OK) {
+			DHD_ERROR(("%s:%d: memcpy_s big_pktbuf failed\n", __FUNCTION__, __LINE__));
+			ASSERT(0);
+		}
+	}
+
+	flowid = DHD_PKT_GET_FLOWID(PKTBUF);
+	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+
+	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+	/*
+	 * XXX:
+	 * JIRA SW4349-436:
+	 * Copying the TX Buffer to an SKB that lives in the DMA Zone
+	 * is done here. Previously this was done from dhd_stat_xmit
+	 * On conditions where the Host is pumping heavy traffic to
+	 * the dongle, we see that the Queue that is backing up the
+	 * flow rings is getting full and holds the precious memory
+	 * from DMA Zone, leading the host to run out of memory in DMA
+	 * Zone. So after this change the back up queue would continue to
+	 * hold the pointers from Network Stack, just before putting
+	 * the PHY ADDR in the flow rings, we'll do the copy.
+	 */
+#if defined(BCMINTERNAL) && defined(LINUX)
+	if (osl_is_flag_set(dhd->osh, OSL_PHYS_MEM_LESS_THAN_16MB)) {
+		struct sk_buff *skb;
+		/*
+		 * We are about to add the Ethernet header and send out,
+		 * copy the skb here.
+		 */
+		skb = skb_copy(PKTBUF, GFP_DMA);
+		if (skb == NULL) {
+			/*
+			 * Memory allocation failed, the old packet can
+			 * live in the queue, return BCME_NORESOURCE so
+			 * the caller re-queues this packet
+			 */
+			DHD_ERROR(("%s: skb_copy(DMA) failed\n", __FUNCTION__));
+			goto fail;
+		}
+
+		/*
+		 * Now we have copied the SKB to GFP_DMA memory, make the
+		 * rest of the code operate on this new SKB. Hold on to
+		 * the original SKB. If we don't get the pkt id or flow ring
+		 * space we'll free the Zone memory and return "no resource"
+		 * so the caller would re-queue the original SKB.
+		 */
+		pkt_to_free = PKTBUF;
+		PKTBUF = skb;
+	}
+#endif	/* BCMINTERNAL && LINUX */
+
+	if (dhd->dhd_induce_error == DHD_INDUCE_TX_BIG_PKT && big_pktbuf) {
+		PKTFREE(dhd->osh, PKTBUF, TRUE);
+		PKTBUF = big_pktbuf;
+	}
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Create a unique 32-bit packet id */
+	pktid = DHD_NATIVE_TO_PKTID_RSV(dhd, dhd->prot->pktid_tx_map,
+		PKTBUF, PKTTYPE_DATA_TX);
+#if defined(DHD_PCIE_PKTID)
+	if (pktid == DHD_PKTID_INVALID) {
+		DHD_ERROR_RLMT(("%s: Pktid pool depleted.\n", __FUNCTION__));
+		/*
+		 * If we return error here, the caller would queue the packet
+		 * again. So we'll just free the skb allocated in DMA Zone.
+		 * Since we have not freed the original SKB yet the caller would
+		 * requeue the same.
+		 */
+		goto err_no_res_pktfree;
+	}
+#endif /* DHD_PCIE_PKTID */
+
+	/* Reserve space in the circular buffer */
+	txdesc = (host_txbuf_post_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (txdesc == NULL) {
+		DHD_INFO(("%s:%d: HTOD Msgbuf Not available TxCount = %d\n",
+			__FUNCTION__, __LINE__, OSL_ATOMIC_READ(dhd->osh, &prot->active_tx_count)));
+		goto err_free_pktid;
+	}
+	txdesc->flags = 0;
+
+	/* Extract the data pointer and length information */
+	pktdata = PKTDATA(dhd->osh, PKTBUF);
+	pktlen  = PKTLEN(dhd->osh, PKTBUF);
+
+	/* TODO: XXX: re-look into dropped packets */
+	DHD_DBG_PKT_MON_TX(dhd, PKTBUF, pktid);
+
+	dhd_handle_pktdata(dhd, ifidx, PKTBUF, pktdata, pktid,
+		pktlen, NULL, &dhd_udr, TRUE, FALSE, TRUE);
+
+#if defined(BCMINTERNAL) && defined(LINUX)
+	/*
+	 * We have got all the resources, pktid and ring space
+	 * so we can safely free the original SKB here.
+	 */
+	if (osl_is_flag_set(dhd->osh, OSL_PHYS_MEM_LESS_THAN_16MB))
+		PKTCFREE(dhd->osh, pkt_to_free, FALSE);
+#endif	/* BCMINTERNAL && LINUX */
+
+	/* Ethernet header - contains ethertype field
+	* Copy before we cache flush packet using DMA_MAP
+	*/
+	bcopy(pktdata, txdesc->txhdr, ETHER_HDR_LEN);
+
+#ifdef DHD_AWDL
+	/* the awdl ifidx will always have a non-zero value
+	 * if the awdl iface is created. This is because the
+	 * primary iface (usually eth1) will always have ifidx of 0.
+	 * Hence we can check for non-zero value of awdl ifidx to
+	 * see if awdl iface is created or not
+	 */
+	if (dhd->awdl_llc_enabled &&
+		dhd->awdl_ifidx && ifidx == dhd->awdl_ifidx) {
+		if (host_sfh_llc_reqd) {
+			/* if FW supports host sfh llc insertion
+			 * then BOTH sfh and llc needs to be inserted
+			 * in which case the host LLC only path
+			 * in FW will not be exercised - which is the
+			 * objective of this feature. Hence in such a
+			 * case disable awdl llc insertion
+			 */
+			DHD_ERROR_RLMT(("%s: FW supports host sfh + llc, this is"
+				"is incompatible with awdl llc insertion"
+				" disable host sfh llc support in FW and try\n",
+				__FUNCTION__));
+		} else {
+			if (dhd_ether_to_awdl_llc_hdr(dhd, (struct ether_header *)pktdata,
+				PKTBUF) == BCME_OK) {
+			llc_inserted = TRUE;
+			/* in work item change ether type to len by
+			 * re-copying the ether header
+			 */
+			memcpy_s(txdesc->txhdr, ETHER_HDR_LEN, PKTDATA(dhd->osh, PKTBUF),
+				ETHER_HDR_LEN);
+			} else {
+				goto err_rollback_idx;
+			}
+		}
+	}
+#endif /* DHD_AWDL */
+
+#ifdef HOST_SFH_LLC
+	if (host_sfh_llc_reqd) {
+		if (dhd_ether_to_8023_hdr(dhd->osh, (struct ether_header *)pktdata,
+				PKTBUF) == BCME_OK) {
+			/* adjust the data pointer and length information */
+			pktdata = PKTDATA(dhd->osh, PKTBUF);
+			pktlen  = PKTLEN(dhd->osh, PKTBUF);
+			txdesc->flags |= BCMPCIE_TXPOST_FLAGS_HOST_SFH_LLC;
+		} else {
+			goto err_rollback_idx;
+		}
+	} else
+#endif /* HOST_SFH_LLC */
+	{
+		/* Extract the ethernet header and adjust the data pointer and length */
+		pktlen = PKTLEN(dhd->osh, PKTBUF) - ETHER_HDR_LEN;
+		pktdata = PKTPULL(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+	}
+
+	/* Map the data pointer to a DMA-able address */
+	pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF), pktlen, DMA_TX, PKTBUF, 0);
+
+	if (PHYSADDRISZERO(pa)) {
+		DHD_ERROR(("%s: Something really bad, unless 0 is "
+			"a valid phyaddr for pa\n", __FUNCTION__));
+		ASSERT(0);
+		/* XXX if ASSERT() doesn't work like as Android platform,
+		 * try to requeue the packet to the backup queue.
+		 */
+		goto err_rollback_idx;
+	}
+
+#ifdef DMAMAP_STATS
+	dhd->dma_stats.txdata++;
+	dhd->dma_stats.txdata_sz += pktlen;
+#endif /* DMAMAP_STATS */
+	/* No need to lock. Save the rest of the packet's metadata */
+	DHD_NATIVE_TO_PKTID_SAVE(dhd, dhd->prot->pktid_tx_map, PKTBUF, pktid,
+	    pa, pktlen, DMA_TX, NULL, ring->dma_buf.secdma, PKTTYPE_DATA_TX);
+
+#ifdef TXP_FLUSH_NITEMS
+	if (ring->pend_items_count == 0)
+		ring->start_addr = (void *)txdesc;
+	ring->pend_items_count++;
+#endif
+#ifdef DHD_HMAPTEST
+	if (dhd->prot->hmaptest_tx_active == HMAPTEST_D11_TX_ACTIVE) {
+		/* scratch area */
+		dhd->prot->hmap_tx_buf_va = (char *)dhd->prot->hmaptest.mem.va
+			+ dhd->prot->hmaptest.offset;
+		/* replace pa with our pa for txbuf post only */
+		dhd->prot->hmap_tx_buf_len = pktlen;
+		if ((dhd->prot->hmap_tx_buf_va + dhd->prot->hmap_tx_buf_len) >
+			((char *)dhd->prot->hmaptest.mem.va + dhd->prot->hmaptest.mem.len)) {
+			DHD_ERROR(("hmaptest: ERROR Txpost outside HMAPTEST buffer\n"));
+			DHD_ERROR(("hmaptest: NOT Replacing Rx Buffer\n"));
+			dhd->prot->hmaptest_tx_active = HMAPTEST_D11_TX_INACTIVE;
+			dhd->prot->hmaptest.in_progress = FALSE;
+		} else {
+			/* copy pktdata to our va */
+			memcpy(dhd->prot->hmap_tx_buf_va, PKTDATA(dhd->osh, PKTBUF), pktlen);
+			pa = DMA_MAP(dhd->osh, dhd->prot->hmap_tx_buf_va,
+				dhd->prot->hmap_tx_buf_len, DMA_TX, PKTBUF, 0);
+
+			dhd->prot->hmap_tx_buf_pa = pa;
+			/* store pktid for later mapping in txcpl */
+			dhd->prot->hmaptest_tx_pktid = pktid;
+			dhd->prot->hmaptest_tx_active = HMAPTEST_D11_TX_POSTED;
+			DHD_ERROR(("hmaptest: d11read txpost scratch txbuf pktid=0x%08x\n", pktid));
+			DHD_ERROR(("hmaptest: d11read txpost txbuf va=0x%p pa.lo=0x%08x len=%d\n",
+				dhd->prot->hmap_tx_buf_va, (uint32)PHYSADDRLO(pa), pktlen));
+		}
+	}
+#endif /* DHD_HMAPTEST */
+
+#ifdef DHD_PKTTS
+	memset(&meta_data_buf, 0, sizeof(meta_data_buf));
+	if (dhd_get_pktts_enab(dhd) &&
+		dhd->pkt_metadata_buflen) {
+		/* Allocate memory for Meta data */
+		meta_data_buf.va = DMA_ALLOC_CONSISTENT(dhd->osh, meta_data_buf_len,
+			DMA_ALIGN_LEN, &meta_data_buf._alloced,
+			&meta_data_buf.pa, &meta_data_buf.dmah);
+
+		if (meta_data_buf.va == NULL) {
+			DHD_ERROR_RLMT(("%s: dhd_dma_buf_alloc failed \r\n", __FUNCTION__));
+			DHD_ERROR_RLMT((" ... Proceeding without metadata buffer \r\n"));
+		} else {
+			DHD_PKTID_SAVE_METADATA(dhd, dhd->prot->pktid_tx_map,
+				(void *)meta_data_buf.va,
+				meta_data_buf.pa,
+				(uint16)meta_data_buf._alloced,
+				meta_data_buf.dmah,
+				pktid);
+		}
+		memcpy(&addr, &meta_data_buf.pa, sizeof(meta_data_buf.pa));
+		DHD_TRACE(("Meta data Buffer VA: %p  PA: %llx dmah: %p\r\n",
+			meta_data_buf.va, addr, meta_data_buf.dmah));
+
+		txdesc->metadata_buf_addr.low = addr & (0xFFFFFFFF);
+		txdesc->metadata_buf_addr.high = (addr >> 32) & (0xFFFFFFFF);
+		txdesc->metadata_buf_len = meta_data_buf_len;
+	}
+#endif /* DHD_PKTTS */
+
+	/* Form the Tx descriptor message buffer */
+
+	/* Common message hdr */
+	txdesc->cmn_hdr.msg_type = MSG_TYPE_TX_POST;
+	txdesc->cmn_hdr.if_id = ifidx;
+	txdesc->cmn_hdr.flags = ring->current_phase;
+
+	txdesc->flags |= BCMPCIE_PKT_FLAGS_FRAME_802_3;
+	prio = (uint8)PKTPRIO(PKTBUF);
+
+#ifdef EXT_STA
+	txdesc->flags &= ~BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK <<
+		BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT;
+	txdesc->flags |= (WLPKTFLAG_EXEMPT_GET(WLPKTTAG(PKTBUF)) &
+		BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK)
+		<< BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT;
+#endif
+
+	txdesc->flags |= (prio & 0x7) << BCMPCIE_PKT_FLAGS_PRIO_SHIFT;
+	txdesc->seg_cnt = 1;
+
+	txdesc->data_len = htol16((uint16) pktlen);
+	txdesc->data_buf_addr.high_addr = htol32(PHYSADDRHI(pa));
+	txdesc->data_buf_addr.low_addr  = htol32(PHYSADDRLO(pa));
+
+	if (!host_sfh_llc_reqd)
+	{
+		/* Move data pointer to keep ether header in local PKTBUF for later reference */
+		PKTPUSH(dhd->osh, PKTBUF, ETHER_HDR_LEN);
+	}
+
+	txdesc->ext_flags = 0;
+
+#ifdef DHD_TIMESYNC
+	txdesc->rate = 0;
+
+	if (!llc_inserted && dhd->prot->tx_ts_log_enabled) {
+		dhd_pkt_parse_t parse;
+
+		dhd_parse_proto(PKTDATA(dhd->osh, PKTBUF), &parse);
+
+		if (parse.proto == IP_PROT_ICMP) {
+			if (dhd->prot->no_retry)
+				txdesc->ext_flags = BCMPCIE_PKT_FLAGS_FRAME_NORETRY;
+			if (dhd->prot->no_aggr)
+				txdesc->ext_flags |= BCMPCIE_PKT_FLAGS_FRAME_NOAGGR;
+			if (dhd->prot->fixed_rate)
+				txdesc->ext_flags |= BCMPCIE_PKT_FLAGS_FRAME_UDR;
+		}
+	}
+#endif /* DHD_TIMESYNC */
+
+#ifdef DHD_SBN
+	if (dhd_udr) {
+		txdesc->ext_flags |= BCMPCIE_PKT_FLAGS_FRAME_UDR;
+	}
+#endif /* DHD_SBN */
+
+#ifdef DHD_TX_PROFILE
+	if (!llc_inserted &&
+		dhd->tx_profile_enab && dhd->num_profiles > 0)
+	{
+		uint8 offset;
+
+		for (offset = 0; offset < dhd->num_profiles; offset++) {
+			if (dhd_protocol_matches_profile((uint8 *)PKTDATA(dhd->osh, PKTBUF),
+				PKTLEN(dhd->osh, PKTBUF), &(dhd->protocol_filters[offset]),
+				host_sfh_llc_reqd)) {
+				/* mask so other reserved bits are not modified. */
+				txdesc->rate |=
+					(((uint8)dhd->protocol_filters[offset].profile_index) &
+					BCMPCIE_TXPOST_RATE_PROFILE_IDX_MASK);
+
+				/* so we can use the rate field for our purposes */
+				txdesc->rate |= BCMPCIE_TXPOST_RATE_EXT_USAGE;
+
+				break;
+			}
+		}
+	}
+#endif /* defined(DHD_TX_PROFILE) */
+
+	/* Handle Tx metadata */
+	headroom = (uint16)PKTHEADROOM(dhd->osh, PKTBUF);
+	if (prot->tx_metadata_offset && (headroom < prot->tx_metadata_offset))
+		DHD_ERROR(("No headroom for Metadata tx %d %d\n",
+		prot->tx_metadata_offset, headroom));
+
+	if (prot->tx_metadata_offset && (headroom >= prot->tx_metadata_offset)) {
+		DHD_TRACE(("Metadata in tx %d\n", prot->tx_metadata_offset));
+
+		/* Adjust the data pointer to account for meta data in DMA_MAP */
+		PKTPUSH(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+
+		meta_pa = DMA_MAP(dhd->osh, PKTDATA(dhd->osh, PKTBUF),
+			prot->tx_metadata_offset, DMA_RX, PKTBUF, 0);
+
+		if (PHYSADDRISZERO(meta_pa)) {
+			/* Unmap the data pointer to a DMA-able address */
+			DMA_UNMAP(dhd->osh, pa, pktlen, DMA_TX, 0, DHD_DMAH_NULL);
+#ifdef TXP_FLUSH_NITEMS
+			/* update pend_items_count */
+			ring->pend_items_count--;
+#endif /* TXP_FLUSH_NITEMS */
+
+			DHD_ERROR(("%s: Something really bad, unless 0 is "
+				"a valid phyaddr for meta_pa\n", __FUNCTION__));
+			ASSERT(0);
+			/* XXX if ASSERT() doesn't work like as Android platform,
+			 * try to requeue the packet to the backup queue.
+			 */
+			goto err_rollback_idx;
+		}
+
+		/* Adjust the data pointer back to original value */
+		PKTPULL(dhd->osh, PKTBUF, prot->tx_metadata_offset);
+
+		txdesc->metadata_buf_len = prot->tx_metadata_offset;
+		txdesc->metadata_buf_addr.high_addr = htol32(PHYSADDRHI(meta_pa));
+		txdesc->metadata_buf_addr.low_addr = htol32(PHYSADDRLO(meta_pa));
+	} else {
+#ifdef DHD_HP2P
+		if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+			dhd_update_hp2p_txdesc(dhd, txdesc);
+		} else
+#endif /* DHD_HP2P */
+#ifdef DHD_PKTTS
+		if (!dhd_get_pktts_enab(dhd) || !dhd->pkt_metadata_buflen) {
+#else
+		if (1) {
+#endif /* DHD_PKTTS */
+			txdesc->metadata_buf_len = htol16(0);
+			txdesc->metadata_buf_addr.high_addr = 0;
+			txdesc->metadata_buf_addr.low_addr = 0;
+		}
+	}
+
+#ifdef AGG_H2D_DB
+	OSL_ATOMIC_INC(dhd->osh, &ring->inflight);
+#endif /* AGG_H2D_DB */
+
+#ifdef DHD_PKTID_AUDIT_RING
+	DHD_PKTID_AUDIT(dhd, prot->pktid_tx_map, pktid, DHD_DUPLICATE_ALLOC);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	txdesc->cmn_hdr.request_id = htol32(pktid);
+
+	DHD_TRACE(("txpost: data_len %d, pktid 0x%04x\n", txdesc->data_len,
+		txdesc->cmn_hdr.request_id));
+
+#ifdef DHD_LBUF_AUDIT
+	PKTAUDIT(dhd->osh, PKTBUF);
+#endif
+
+	/* Update the write pointer in TCM & ring bell */
+#if defined(TXP_FLUSH_NITEMS)
+#if defined(DHD_HP2P)
+	if (dhd->hp2p_capable && flow_ring_node->flow_info.tid == HP2P_PRIO) {
+		dhd_calc_hp2p_burst(dhd, ring, flowid);
+	} else
+#endif /* HP2P */
+	{
+		if ((ring->pend_items_count == prot->txp_threshold) ||
+				((uint8 *) txdesc == (uint8 *) DHD_RING_END_VA(ring))) {
+#ifdef AGG_H2D_DB
+			if (agg_h2d_db_enab) {
+				dhd_prot_txdata_aggr_db_write_flush(dhd, flowid);
+				if ((uint8 *) txdesc == (uint8 *) DHD_RING_END_VA(ring)) {
+					dhd_prot_aggregate_db_ring_door_bell(dhd, flowid, TRUE);
+				}
+			} else
+#endif /* AGG_H2D_DB */
+			{
+				dhd_prot_txdata_write_flush(dhd, flowid);
+			}
+
+		}
+	}
+#else
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, txdesc, 1);
+#endif /* TXP_FLUSH_NITEMS */
+
+#ifdef TX_STATUS_LATENCY_STATS
+	/* set the time when pkt is queued to flowring */
+	DHD_PKT_SET_QTIME(PKTBUF, OSL_SYSUPTIME_US());
+#elif defined(DHD_PKTTS)
+	if (dhd_get_pktts_enab(dhd) == TRUE) {
+		/* set the time when pkt is queued to flowring */
+		DHD_PKT_SET_QTIME(PKTBUF, OSL_SYSUPTIME_US());
+	}
+#endif /* TX_STATUS_LATENCY_STATS */
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	OSL_ATOMIC_INC(dhd->osh, &prot->active_tx_count);
+
+	/*
+	 * Take a wake lock, do not sleep if we have atleast one packet
+	 * to finish.
+	 */
+	DHD_TXFL_WAKE_LOCK_TIMEOUT(dhd, MAX_TX_TIMEOUT);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+#ifdef TX_STATUS_LATENCY_STATS
+	flow_ring_node->flow_info.num_tx_pkts++;
+#endif /* TX_STATUS_LATENCY_STATS */
+	return BCME_OK;
+
+err_rollback_idx:
+	/* roll back write pointer for unprocessed message */
+	if (ring->wr == 0) {
+		ring->wr = ring->max_items - 1;
+	} else {
+		ring->wr--;
+		if (ring->wr == 0) {
+			DHD_INFO(("%s: flipping the phase now\n", ring->name));
+			ring->current_phase = ring->current_phase ?
+				0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+		}
+	}
+
+err_free_pktid:
+#if defined(DHD_PCIE_PKTID)
+	{
+		void *dmah;
+		void *secdma;
+		/* Free up the PKTID. physaddr and pktlen will be garbage. */
+		DHD_PKTID_TO_NATIVE(dhd, dhd->prot->pktid_tx_map, pktid,
+			pa, pktlen, dmah, secdma, PKTTYPE_NO_CHECK);
+	}
+
+err_no_res_pktfree:
+#endif /* DHD_PCIE_PKTID */
+
+#if defined(BCMINTERNAL) && defined(LINUX)
+	if (osl_is_flag_set(dhd->osh, OSL_PHYS_MEM_LESS_THAN_16MB))
+		PKTCFREE(dhd->osh, PKTBUF, FALSE);
+#endif	/* BCMINTERNAL && LINUX */
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+fail:
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return BCME_NORESOURCE;
+} /* dhd_prot_txdata */
+
+#ifdef AGG_H2D_DB
+static void
+dhd_prot_txdata_aggr_db_write_flush(dhd_pub_t *dhd, uint16 flowid)
+{
+	flow_ring_table_t *flow_ring_table;
+	flow_ring_node_t *flow_ring_node;
+	msgbuf_ring_t *ring;
+
+	if (dhd->flow_ring_table == NULL) {
+		return;
+	}
+
+	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+	if (ring->pend_items_count) {
+		dhd_prot_agg_db_ring_write(dhd, ring, ring->start_addr,
+				ring->pend_items_count);
+		ring->pend_items_count = 0;
+		ring->start_addr = NULL;
+	}
+
+}
+#endif /* AGG_H2D_DB */
+
+/* called with a ring_lock */
+/** optimization to write "n" tx items at a time to ring */
+void
+BCMFASTPATH(dhd_prot_txdata_write_flush)(dhd_pub_t *dhd, uint16 flowid)
+{
+#ifdef TXP_FLUSH_NITEMS
+	flow_ring_table_t *flow_ring_table;
+	flow_ring_node_t *flow_ring_node;
+	msgbuf_ring_t *ring;
+
+	if (dhd->flow_ring_table == NULL) {
+		return;
+	}
+
+	flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+	ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+
+	if (ring->pend_items_count) {
+		/* update ring's WR index and ring doorbell to dongle */
+		dhd_prot_ring_write_complete(dhd, ring, ring->start_addr,
+			ring->pend_items_count);
+		ring->pend_items_count = 0;
+		ring->start_addr = NULL;
+		dhd->prot->tx_h2d_db_cnt++;
+	}
+#endif /* TXP_FLUSH_NITEMS */
+}
+
+#undef PKTBUF	/* Only defined in the above routine */
+
+int
+BCMFASTPATH(dhd_prot_hdrpull)(dhd_pub_t *dhd, int *ifidx, void *pkt, uchar *buf, uint *len)
+{
+	return 0;
+}
+
+/** post a set of receive buffers to the dongle */
+static void
+BCMFASTPATH(dhd_prot_return_rxbuf)(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 pktid,
+	uint32 rxcnt)
+/* XXX function name could be more descriptive, eg dhd_prot_post_rxbufs */
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->rxbufpost >= rxcnt) {
+		prot->rxbufpost -= (uint16)rxcnt;
+	} else {
+		/* XXX: I have seen this assert hitting.
+		 * Will be removed once rootcaused.
+		 */
+		/* ASSERT(0); */
+		prot->rxbufpost = 0;
+	}
+
+	if (prot->rxbufpost <= (prot->max_rxbufpost - RXBUFPOST_THRESHOLD)) {
+		dhd_msgbuf_rxbuf_post(dhd, FALSE); /* alloc pkt ids */
+	} else if (dhd->dma_h2d_ring_upd_support && !IDMA_ACTIVE(dhd)) {
+		/* Ring DoorBell after processing the rx packets,
+		 * so that dongle will sync the DMA indices.
+		 */
+		dhd_prot_ring_doorbell(dhd, DHD_RDPTR_UPDATE_H2D_DB_MAGIC(ring));
+	}
+
+	return;
+}
+
+#ifdef DHD_HMAPTEST
+
+static void
+dhd_msgbuf_hmaptest_cmplt(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint64 end_usec;
+	char *readbuf;
+	uint32 len = dhd->prot->hmaptest.len;
+	uint32 i;
+
+	end_usec = OSL_SYSUPTIME_US();
+	end_usec -= prot->hmaptest.start_usec;
+	DHD_ERROR(("hmaptest cmplt: %d bytes in %llu usec, %u kBps\n",
+		len, end_usec, (len * (1000 * 1000 / 1024) / (uint32)(end_usec + 1))));
+
+	prot->hmaptest.in_progress = FALSE;
+	if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_M2M) {
+			DHD_ERROR(("HMAPTEST_ACCESS_M2M\n"));
+	} else if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_ARM) {
+			DHD_ERROR(("HMAPTEST_ACCESS_ARM\n"));
+	} else {
+		return;
+	}
+	readbuf = (char *)dhd->prot->hmaptest.mem.va + dhd->prot->hmaptest.offset;
+	OSL_CACHE_FLUSH(dhd->prot->hmaptest.mem.va,
+		dhd->prot->hmaptest.mem.len);
+	if (prot->hmaptest.is_write) {
+		DHD_ERROR(("hmaptest cmplt: FW has written at 0x%p\n", readbuf));
+		DHD_ERROR(("hmaptest cmplt: pattern = \n"));
+		len = ALIGN_SIZE(len, (sizeof(int32)));
+		for (i = 0; i < len; i += (sizeof(int32))) {
+			DHD_ERROR(("0x%08x\n", *(int *)(readbuf + i)));
+		}
+		DHD_ERROR(("\n\n"));
+	}
+
+}
+/* program HMAPTEST window and window config registers
+ * Reference for HMAP implementation in OS's that can easily leverage it
+ * this function can be used as reference for programming HMAP windows
+ * the function to program HMAP windows and enable it
+ * can be called at init time or hmap iovar
+ */
+static void
+dhdmsgbuf_set_hmaptest_windows(dhd_pub_t *dhd)
+{
+	uint32 nwindows = 0;
+	uint32 scratch_len;
+	uint64 scratch_lin, w1_start;
+	dmaaddr_t scratch_pa;
+	pcie_hmapwindow_t *hmapwindows; /* 8 windows 0-7 */
+	dhd_prot_t *prot = dhd->prot;
+	uint corerev = dhd->bus->sih->buscorerev;
+
+	scratch_pa = prot->hmaptest.mem.pa;
+	scratch_len = prot->hmaptest.mem.len;
+	scratch_lin  = (uint64)(PHYSADDRLO(scratch_pa) & 0xffffffff)
+		| (((uint64)PHYSADDRHI(scratch_pa)& 0xffffffff) << 32);
+	hmapwindows = (pcie_hmapwindow_t *)((uintptr_t)PCI_HMAP_WINDOW_BASE(corerev));
+	/* windows are 4kb aligned and window length is 512 byte aligned
+	 * window start ends with 0x1000 and window length ends with 0xe00
+	 * make the sandbox buffer 4kb aligned and size also 4kb aligned for hmap test
+	 * window0 = 0 - sandbox_start
+	 * window1 = sandbox_end + 1 - 0xffffffff
+	 * window2 = 0x100000000 - 0x1fffffe00
+	 * window 3 is programmed only for valid test cases
+	 * window3 = sandbox_start - sandbox_end
+	 */
+	w1_start  = scratch_lin +  scratch_len;
+		DHD_ERROR(("hmaptest: window 0 offset lower=0x%p upper=0x%p length=0x%p\n",
+		&(hmapwindows[0].baseaddr_lo), &(hmapwindows[0].baseaddr_hi),
+		&(hmapwindows[0].windowlength)));
+	DHD_ERROR(("hmaptest: window 1 offset lower=0x%p upper=0x%p length=0x%p\n",
+		&(hmapwindows[1].baseaddr_lo), &(hmapwindows[1].baseaddr_hi),
+		&(hmapwindows[1].windowlength)));
+	DHD_ERROR(("hmaptest: window 2 offset lower=0x%p upper=0x%p length=0x%p\n",
+		&(hmapwindows[2].baseaddr_lo), &(hmapwindows[2].baseaddr_hi),
+			&(hmapwindows[2].windowlength)));
+	DHD_ERROR(("hmaptest: window 3 offset lower=0x%p upper=0x%p length=0x%p\n",
+		&(hmapwindows[3].baseaddr_lo), &(hmapwindows[3].baseaddr_hi),
+		&(hmapwindows[3].windowlength)));
+		DHD_ERROR(("hmaptest: w0 base_lo=0x%08x base_hi=0x%08x len=0x%0llx\n",
+			0, 0, (uint64) scratch_lin));
+		DHD_ERROR(("hmaptest: w1 base_lo=0x%08x base_hi=0x%08x len=0x%0llx\n",
+			(uint32)(w1_start & 0xffffffff),
+			(uint32)((w1_start >> 32) & 0xffffffff),
+			(uint64)(0x100000000 - w1_start)));
+		DHD_ERROR(("hmaptest: w2 base_lo=0x%08x base_hi=0x%08x len=0x%0llx\n",
+			0, 1, (uint64)0xfffffe00));
+		/* setting window0 */
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[0].baseaddr_lo)), ~0, 0x0);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[0].baseaddr_hi)), ~0, 0x0);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[0].windowlength)), ~0,
+			(uint64)scratch_lin);
+		/* setting window1 */
+		w1_start  = scratch_lin +  scratch_len;
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[1].baseaddr_lo)), ~0,
+			(uint32)(w1_start & 0xffffffff));
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[1].baseaddr_hi)), ~0,
+			(uint32)((w1_start >> 32) & 0xffffffff));
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[1].windowlength)), ~0,
+			(0x100000000 - w1_start));
+		/* setting window2 */
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[2].baseaddr_lo)), ~0, 0x0);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[2].baseaddr_hi)), ~0, 0x1);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[2].windowlength)), ~0, 0xfffffe00);
+		nwindows = 3;
+		/* program only windows 0-2 with section1 +section2 */
+		/* setting window config */
+		/* set bit 8:15 in windowconfig to enable n windows in order */
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uint)PCI_HMAP_WINDOW_CONFIG(corerev), ~0, (nwindows << 8));
+}
+
+/* stop HMAPTEST does not check corerev
+ * caller has to ensure corerev check
+ */
+int
+dhdmsgbuf_hmaptest_stop(dhd_pub_t *dhd)
+{
+	uint32 window_config, nwindows, i;
+	pcie_hmapwindow_t *hmapwindows; /* 8 windows 0-7 */
+	uint corerev = dhd->bus->sih->buscorerev;
+
+	hmapwindows = (pcie_hmapwindow_t *)((uintptr_t)PCI_HMAP_WINDOW_BASE(corerev));
+	dhd->prot->hmaptest.in_progress = FALSE;
+
+	/* Reference for HMAP Implementation
+	 * Disable HMAP windows.
+	 * As windows were programmed in bus:hmap set call
+	 * disabling in hmaptest_stop.
+	 */
+	DHD_ERROR(("hmap: disable hmap windows\n"));
+	window_config = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)PCI_HMAP_WINDOW_CONFIG(corerev), 0, 0);
+	nwindows = (window_config & PCI_HMAP_NWINDOWS_MASK) >> PCI_HMAP_NWINDOWS_SHIFT;
+	si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)PCI_HMAP_WINDOW_CONFIG(corerev), ~0, 0);
+	/* clear all windows */
+	for (i = 0; i < nwindows; i++) {
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].baseaddr_lo)), ~0, 0);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].baseaddr_hi)), ~0, 0);
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].windowlength)), ~0, 0);
+	}
+
+	return BCME_OK;
+}
+
+/* HMAP iovar intercept process */
+int
+dhdmsgbuf_hmap(dhd_pub_t *dhd, pcie_hmap_t *hmap_params, bool set)
+{
+
+	uint32 scratch_len;
+	uint64 scratch_lin, w1_start;
+	dmaaddr_t scratch_pa;
+	uint32 addr_lo, addr_hi, window_length, window_config, nwindows, i;
+	pcie_hmapwindow_t *hmapwindows; /* 8 windows 0-7 */
+
+	dhd_prot_t *prot = dhd->prot;
+	dhd_bus_t *bus = dhd->bus;
+	uint corerev = bus->sih->buscorerev;
+	scratch_pa = prot->hmaptest.mem.pa;
+	scratch_len = prot->hmaptest.mem.len;
+	scratch_lin  = (uint64)(PHYSADDRLO(scratch_pa) & 0xffffffff)
+		| (((uint64)PHYSADDRHI(scratch_pa)& 0xffffffff) << 32);
+	w1_start  = scratch_lin +  scratch_len;
+	DHD_ERROR(("HMAP:  pcicorerev = %d\n", corerev));
+
+	if (corerev < 24) {
+		DHD_ERROR(("HMAP not available on pci corerev = %d\n", corerev));
+		return BCME_UNSUPPORTED;
+	}
+	if (set) {
+		if (hmap_params->enable) {
+			dhdmsgbuf_set_hmaptest_windows(dhd);
+		} else {
+			dhdmsgbuf_hmaptest_stop(dhd); /* stop will clear all programmed windows */
+		}
+	}
+
+	OSL_CACHE_FLUSH(dhd->prot->hmaptest.mem.va,
+		dhd->prot->hmaptest.mem.len);
+
+	window_config = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)PCI_HMAP_WINDOW_CONFIG(corerev), 0, 0);
+	nwindows = (window_config & PCI_HMAP_NWINDOWS_MASK) >> PCI_HMAP_NWINDOWS_SHIFT;
+	prot->hmap_enabled = nwindows ? TRUE : FALSE;
+
+	/* getting window config */
+	/* set bit 8:15 in windowconfig to enable n windows in order */
+	DHD_ERROR(("hmap: hmap status = %s\n", (prot->hmap_enabled ? "Enabled" : "Disabled")));
+	DHD_ERROR(("hmap: window config = 0x%08x\n", window_config));
+	DHD_ERROR(("hmap: Windows\n"));
+
+	hmapwindows = (pcie_hmapwindow_t *)((uintptr_t)PCI_HMAP_WINDOW_BASE(corerev));
+	/* getting windows */
+	if (nwindows > 8)
+		return BCME_ERROR;
+	for (i = 0; i < nwindows; i++) {
+		addr_lo = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].baseaddr_lo)), 0, 0);
+		addr_hi = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].baseaddr_hi)), 0, 0);
+		window_length = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			(uintptr_t)(&(hmapwindows[i].windowlength)), 0, 0);
+
+		DHD_ERROR(("hmap: window %d address lower=0x%08x upper=0x%08x length=0x%08x\n",
+			i, addr_lo, addr_hi, window_length));
+	}
+	addr_hi = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)(PCI_HMAP_VIOLATION_ADDR_U(corerev)), 0, 0);
+	addr_lo = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)(PCI_HMAP_VIOLATION_ADDR_L(corerev)), 0, 0);
+	window_length = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		(uint)(PCI_HMAP_VIOLATION_INFO(corerev)), 0, 0);
+	DHD_ERROR(("hmap: violation regs\n"));
+	DHD_ERROR(("hmap: violationaddr_hi =0x%08x\n", addr_hi));
+	DHD_ERROR(("hmap: violationaddr_lo =0x%08x\n", addr_lo));
+	DHD_ERROR(("hmap: violation_info   =0x%08x\n", window_length));
+	DHD_ERROR(("hmap: Buffer allocated for HMAPTEST Start=0x%0llx len =0x%08x End =0x%0llx\n",
+		(uint64) scratch_lin, scratch_len, (uint64) w1_start));
+
+	return BCME_OK;
+}
+
+/* hmaptest iovar process
+ * This iovar triggers HMAPTEST with given params
+ * on chips that have HMAP
+ * DHD programs hmap window registers with host addresses here.
+ */
+int
+dhdmsgbuf_hmaptest(dhd_pub_t *dhd, pcie_hmaptest_t *hmaptest_params)
+{
+
+	dhd_prot_t *prot = dhd->prot;
+	int ret = BCME_OK;
+	uint32 offset = 0;
+	uint64 scratch_lin;
+	dhd_bus_t *bus = dhd->bus;
+	uint corerev = bus->sih->buscorerev;
+
+	if (prot->hmaptest.in_progress) {
+		DHD_ERROR(("HMAPTEST already running. Try again.\n"));
+		return BCME_BUSY;
+	}
+
+	prot->hmaptest.in_progress = TRUE;
+
+	if (corerev < 24) {
+		DHD_ERROR(("HMAP not available on pci corerev = %d\n", corerev));
+		return BCME_UNSUPPORTED;
+	}
+	prot->hmaptest.accesstype = hmaptest_params->accesstype;
+	prot->hmaptest.is_write = hmaptest_params->is_write;
+	prot->hmaptest.len = hmaptest_params->xfer_len;
+	prot->hmaptest.offset = hmaptest_params->host_offset;
+	offset = prot->hmaptest.offset;
+
+	DHD_ERROR(("hmaptest: is_write =%d accesstype=%d offset =%d len=%d value=0x%08x\n",
+		prot->hmaptest.is_write, prot->hmaptest.accesstype,
+		offset, prot->hmaptest.len, hmaptest_params->value));
+
+	DHD_ERROR(("hmaptest  dma_lo=0x%08x hi=0x%08x pa\n",
+		(uint32)PHYSADDRLO(prot->hmaptest.mem.pa),
+		(uint32)PHYSADDRHI(prot->hmaptest.mem.pa)));
+
+	if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_D11) {
+		if (prot->hmaptest.is_write) {
+			/* if d11 is writing then post rxbuf from scratch area */
+			dhd->prot->hmaptest_rx_active = HMAPTEST_D11_RX_ACTIVE;
+		} else {
+			/* if d11 is reading then post txbuf from scratch area */
+			dhd->prot->hmaptest_tx_active = HMAPTEST_D11_TX_ACTIVE;
+		}
+
+	} else {
+		uint32 pattern = 0xdeadbeef;
+		uint32 i;
+		uint32 maxbuflen = MIN(prot->hmaptest.len, (PKTBUFSZ));
+		char *fillbuf = (char *)dhd->prot->hmaptest.mem.va
+			+ offset;
+		if ((fillbuf + maxbuflen) >
+			((char *)dhd->prot->hmaptest.mem.va + dhd->prot->hmaptest.mem.len)) {
+			DHD_ERROR(("hmaptest: M2m/ARM ERROR offset + len outside buffer\n"));
+			dhd->prot->hmaptest.in_progress = FALSE;
+			return BCME_BADARG;
+		}
+
+		if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_M2M) {
+			DHD_ERROR(("HMAPTEST_ACCESS_M2M\n"));
+		} else if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_ARM) {
+			DHD_ERROR(("HMAPTEST_ACCESS_ARM\n"));
+		} else {
+			prot->hmaptest.in_progress = FALSE;
+			DHD_ERROR(("hmaptest: accesstype error\n"));
+			return BCME_BADARG;
+		}
+
+		/* fill a pattern at offset */
+		maxbuflen = ALIGN_SIZE(maxbuflen, (sizeof(uint32)));
+		memset(fillbuf, 0, maxbuflen);
+		DHD_ERROR(("hmaptest: dhd write pattern at addr=0x%p\n",
+			fillbuf));
+		DHD_ERROR(("pattern = %08x, %u times",
+			pattern, (uint32)(maxbuflen / sizeof(uint32))));
+		for (i = 0; i < maxbuflen; i += sizeof(uint32)) {
+			*(uint32 *)(fillbuf + i) = pattern;
+		}
+		OSL_CACHE_FLUSH(dhd->prot->hmaptest.mem.va,
+			dhd->prot->hmaptest.mem.len);
+		DHD_ERROR(("\n\n"));
+
+	}
+
+	/*
+	 * Do not calculate address from scratch buffer + offset,
+	 * if user supplied absolute address
+	 */
+	if (hmaptest_params->host_addr_lo || hmaptest_params->host_addr_hi) {
+		if (prot->hmaptest.accesstype == HMAPTEST_ACCESS_D11) {
+			DHD_ERROR(("hmaptest: accesstype D11 does not support absolute addr\n"));
+			return BCME_UNSUPPORTED;
+		}
+	} else {
+		scratch_lin  = (uint64)(PHYSADDRLO(prot->hmaptest.mem.pa) & 0xffffffff)
+			| (((uint64)PHYSADDRHI(prot->hmaptest.mem.pa) & 0xffffffff) << 32);
+		scratch_lin += offset;
+		hmaptest_params->host_addr_lo = htol32((uint32)(scratch_lin & 0xffffffff));
+		hmaptest_params->host_addr_hi = htol32((uint32)((scratch_lin >> 32) & 0xffffffff));
+	}
+
+	DHD_INFO(("HMAPTEST Started...\n"));
+	prot->hmaptest.start_usec = OSL_SYSUPTIME_US();
+	return ret;
+
+}
+
+#endif /* DHD_HMAPTEST */
+
+/* called before an ioctl is sent to the dongle */
+static void
+dhd_prot_wlioctl_intercept(dhd_pub_t *dhd, wl_ioctl_t * ioc, void * buf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int slen = 0;
+
+	if (ioc->cmd == WLC_SET_VAR && buf != NULL && !strcmp(buf, "pcie_bus_tput")) {
+		pcie_bus_tput_params_t *tput_params;
+
+		slen = strlen("pcie_bus_tput") + 1;
+		tput_params = (pcie_bus_tput_params_t*)((char *)buf + slen);
+		bcopy(&prot->host_bus_throughput_buf.pa, &tput_params->host_buf_addr,
+			sizeof(tput_params->host_buf_addr));
+		tput_params->host_buf_len = DHD_BUS_TPUT_BUF_LEN;
+	}
+
+#ifdef DHD_HMAPTEST
+	if (buf != NULL && !strcmp(buf, "bus:hmap")) {
+		pcie_hmap_t *hmap_params;
+		slen = strlen("bus:hmap") + 1;
+		hmap_params = (pcie_hmap_t*)((char *)buf + slen);
+		dhdmsgbuf_hmap(dhd, hmap_params, (ioc->cmd == WLC_SET_VAR));
+	}
+
+	if (ioc->cmd == WLC_SET_VAR && buf != NULL && !strcmp(buf, "bus:hmaptest")) {
+		pcie_hmaptest_t *hmaptest_params;
+
+		slen = strlen("bus:hmaptest") + 1;
+		hmaptest_params = (pcie_hmaptest_t*)((char *)buf + slen);
+		dhdmsgbuf_hmaptest(dhd, hmaptest_params);
+	}
+#endif /* DHD_HMAPTEST */
+}
+
+/* called after an ioctl returns from dongle */
+static void
+dhd_prot_wl_ioctl_ret_intercept(dhd_pub_t *dhd, wl_ioctl_t * ioc, void * buf,
+	int ifidx, int ret, int len)
+{
+
+#ifdef DHD_HMAPTEST
+	if (ioc->cmd == WLC_SET_VAR && buf != NULL && !strcmp(buf, "bus:hmaptest")) {
+		dhd_msgbuf_hmaptest_cmplt(dhd);
+	}
+#endif /* DHD_HMAPTEST */
+
+	if (!ret && ioc->cmd == WLC_SET_VAR && buf != NULL) {
+		int slen;
+		/* Intercept the wme_dp ioctl here */
+		if (!strcmp(buf, "wme_dp")) {
+			int val = 0;
+			slen = strlen("wme_dp") + 1;
+			if (len >= (int)(slen + sizeof(int)))
+				bcopy(((char *)buf + slen), &val, sizeof(int));
+			dhd->wme_dp = (uint8) ltoh32(val);
+		}
+
+#ifdef DHD_AWDL
+		/* Intercept the awdl_peer_op ioctl here */
+		if (!strcmp(buf, "awdl_peer_op")) {
+			slen = strlen("awdl_peer_op") + 1;
+			dhd_awdl_peer_op(dhd, (uint8)ifidx, ((char *)buf + slen), len - slen);
+		}
+		/* Intercept the awdl ioctl here, delete flow rings if awdl is
+		 * disabled
+		 */
+		if (!strcmp(buf, "awdl")) {
+			int val = 0;
+			slen = strlen("awdl") + 1;
+			if (len >= (int)(slen + sizeof(int))) {
+				bcopy(((char *)buf + slen), &val, sizeof(int));
+				val = ltoh32(val);
+				if (val == TRUE) {
+					/**
+					 * Though we are updating the link status when we recieve
+					 * WLC_E_LINK from dongle, it is not gaurenteed always.
+					 * So intercepting the awdl command fired from app to
+					 * update the status.
+					 */
+					dhd_update_interface_link_status(dhd, (uint8)ifidx, TRUE);
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+					/* reset AWDL stats data structures when AWDL is enabled */
+					dhd_clear_awdl_stats(dhd);
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+				} else if (val == FALSE) {
+					dhd_update_interface_link_status(dhd, (uint8)ifidx, FALSE);
+					dhd_del_all_sta(dhd, (uint8)ifidx);
+					dhd_awdl_peer_op(dhd, (uint8)ifidx, NULL, 0);
+
+				}
+			}
+
+		}
+
+		/* store the awdl min extension count and presence mode values
+		 * set by the user, same will be inserted in the LLC header for
+		 * each tx packet on the awdl iface
+		*/
+		slen = strlen("awdl_extcounts");
+		if (!strncmp(buf, "awdl_extcounts", slen)) {
+			awdl_extcount_t *extcnt = NULL;
+			slen = slen + 1;
+			if ((len - slen) >= sizeof(*extcnt)) {
+				extcnt = (awdl_extcount_t *)((char *)buf + slen);
+				dhd->awdl_minext = extcnt->minExt;
+			}
+		}
+
+		slen = strlen("awdl_presencemode");
+		if (!strncmp(buf, "awdl_presencemode", slen)) {
+			slen = slen + 1;
+			if ((len - slen) >= sizeof(uint8)) {
+				dhd->awdl_presmode = *((uint8 *)((char *)buf + slen));
+			}
+		}
+#endif /* DHD_AWDL */
+	}
+
+}
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+/** Use protocol to issue ioctl to dongle. Only one ioctl may be in transit. */
+int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len)
+{
+	int ret = -1;
+	uint8 action;
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR_RLMT(("%s : PCIe link is down. we have nothing to do\n", __FUNCTION__));
+		goto done;
+	}
+
+	if (dhd_query_bus_erros(dhd)) {
+		DHD_ERROR_RLMT(("%s : some BUS error. we have nothing to do\n", __FUNCTION__));
+		goto done;
+	}
+
+	if ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent) {
+		DHD_ERROR_RLMT(("%s : bus is down. we have nothing to do -"
+			" bus state: %d, sent hang: %d\n", __FUNCTION__,
+			dhd->busstate, dhd->hang_was_sent));
+		goto done;
+	}
+
+	if (dhd->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s : bus is suspended\n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef DHD_PCIE_REG_ACCESS
+#ifdef BOARD_HIKEY
+#ifndef PCIE_LNK_SPEED_GEN1
+#define PCIE_LNK_SPEED_GEN1		0x1
+#endif
+	/* BUG_ON if link speed is GEN1 in Hikey for 4389B0 */
+	if (dhd->bus->sih->buscorerev == 72) {
+		if (dhd_get_pcie_linkspeed(dhd) == PCIE_LNK_SPEED_GEN1) {
+			DHD_ERROR(("%s: ******* Link Speed is GEN1 *********\n", __FUNCTION__));
+			BUG_ON(1);
+		}
+	}
+#endif /* BOARD_HIKEY */
+#endif /* DHD_PCIE_REG_ACCESS */
+
+	if (ioc->cmd == WLC_SET_PM) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			DHD_ERROR(("%s: SET PM ignored!(Requested:%d)\n",
+				__FUNCTION__, buf ? *(char *)buf : 0));
+			goto done;
+		}
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+#ifdef DHD_PM_OVERRIDE
+		{
+			extern bool g_pm_override;
+			if (g_pm_override == TRUE) {
+				DHD_ERROR(("%s: PM override SET PM ignored!(Requested:%d)\n",
+					__FUNCTION__, buf ? *(char *)buf : 0));
+				goto done;
+			}
+		}
+#endif /* DHD_PM_OVERRIDE */
+		DHD_TRACE_HW4(("%s: SET PM to %d\n", __FUNCTION__, buf ? *(char *)buf : 0));
+	}
+
+	ASSERT(len <= WLC_IOCTL_MAXLEN);
+
+	if (len > WLC_IOCTL_MAXLEN)
+		goto done;
+
+	action = ioc->set;
+
+	dhd_prot_wlioctl_intercept(dhd, ioc, buf);
+
+#if defined(EXT_STA)
+	wl_dbglog_ioctl_add(ioc, len, NULL);
+#endif
+	if (action & WL_IOCTL_ACTION_SET) {
+		ret = dhd_msgbuf_set_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+	} else {
+		ret = dhd_msgbuf_query_ioctl(dhd, ifidx, ioc->cmd, buf, len, action);
+		if (ret > 0)
+			ioc->used = ret;
+	}
+
+	/* Too many programs assume ioctl() returns 0 on success */
+	if (ret >= 0) {
+		ret = 0;
+	} else {
+#ifndef DETAIL_DEBUG_LOG_FOR_IOCTL
+		DHD_INFO(("%s: status ret value is %d \n", __FUNCTION__, ret));
+#endif /* !DETAIL_DEBUG_LOG_FOR_IOCTL */
+		dhd->dongle_error = ret;
+	}
+
+	dhd_prot_wl_ioctl_ret_intercept(dhd, ioc, buf, ifidx, ret, len);
+
+done:
+	return ret;
+
+} /* dhd_prot_ioctl */
+
+/** test / loopback */
+
+/*
+ * XXX: This will fail with new PCIe Split header Full Dongle using fixed
+ * sized messages in control submission ring. We seem to be sending the lpbk
+ * data via the control message, wherein the lpbk data may be larger than 1
+ * control message that is being committed.
+ */
+int
+dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len)
+{
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 alloced = 0;
+
+	ioct_reqst_hdr_t *ioct_rqst;
+
+	uint16 hdrlen = sizeof(ioct_reqst_hdr_t);
+	uint16 msglen = len + hdrlen;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	msglen = ALIGN_SIZE(msglen, DMA_ALIGN_LEN);
+	msglen = LIMIT_TO_MAX(msglen, MSGBUF_MAX_MSG_SIZE);
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	ioct_rqst = (ioct_reqst_hdr_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (ioct_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return 0;
+	}
+
+	{
+		uint8 *ptr;
+		uint16 i;
+
+		ptr = (uint8 *)ioct_rqst; /* XXX: failure!!! */
+		for (i = 0; i < msglen; i++) {
+			ptr[i] = i % 256;
+		}
+	}
+
+	/* Common msg buf hdr */
+	ioct_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	ioct_rqst->msg.msg_type = MSG_TYPE_LOOPBACK;
+	ioct_rqst->msg.if_id = 0;
+	ioct_rqst->msg.flags = ring->current_phase;
+
+	bcm_print_bytes("LPBK REQ: ", (uint8 *)ioct_rqst, msglen);
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return 0;
+}
+
+/** test / loopback */
+void dmaxfer_free_dmaaddr(dhd_pub_t *dhd, dhd_dmaxfer_t *dmaxfer)
+{
+	if (dmaxfer == NULL)
+		return;
+
+	dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
+	dhd_dma_buf_free(dhd, &dmaxfer->dstmem);
+}
+
+/** test / loopback */
+int
+dhd_prepare_schedule_dmaxfer_free(dhd_pub_t *dhdp)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	dhd_dmaxfer_t *dmaxfer = &prot->dmaxfer;
+	dmaxref_mem_map_t *dmap = NULL;
+
+	dmap = MALLOCZ(dhdp->osh, sizeof(dmaxref_mem_map_t));
+	if (!dmap) {
+		DHD_ERROR(("%s: dmap alloc failed\n", __FUNCTION__));
+		goto mem_alloc_fail;
+	}
+	dmap->srcmem = &(dmaxfer->srcmem);
+	dmap->dstmem = &(dmaxfer->dstmem);
+
+	DMAXFER_FREE(dhdp, dmap);
+	return BCME_OK;
+
+mem_alloc_fail:
+	if (dmap) {
+		MFREE(dhdp->osh, dmap, sizeof(dmaxref_mem_map_t));
+	}
+	return BCME_NOMEM;
+} /* dhd_prepare_schedule_dmaxfer_free */
+
+/** test / loopback */
+void
+dmaxfer_free_prev_dmaaddr(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap)
+{
+
+	dhd_dma_buf_free(dhdp, dmmap->srcmem);
+	dhd_dma_buf_free(dhdp, dmmap->dstmem);
+
+	MFREE(dhdp->osh, dmmap, sizeof(dmaxref_mem_map_t));
+
+	dhdp->bus->dmaxfer_complete = TRUE;
+	dhd_os_dmaxfer_wake(dhdp);
+} /* dmaxfer_free_prev_dmaaddr */
+
+/** test / loopback */
+int dmaxfer_prepare_dmaaddr(dhd_pub_t *dhd, uint len,
+	uint srcdelay, uint destdelay, dhd_dmaxfer_t *dmaxfer)
+{
+	uint i = 0, j = 0;
+	if (!dmaxfer)
+		return BCME_ERROR;
+
+	/* First free up existing buffers */
+	dmaxfer_free_dmaaddr(dhd, dmaxfer);
+
+	if (dhd_dma_buf_alloc(dhd, &dmaxfer->srcmem, len)) {
+		return BCME_NOMEM;
+	}
+
+	if (dhd_dma_buf_alloc(dhd, &dmaxfer->dstmem, len + 8)) {
+		dhd_dma_buf_free(dhd, &dmaxfer->srcmem);
+		return BCME_NOMEM;
+	}
+
+	dmaxfer->len = len;
+
+	/* Populate source with a pattern like below
+	 * 0x00000000
+	 * 0x01010101
+	 * 0x02020202
+	 * 0x03030303
+	 * 0x04040404
+	 * 0x05050505
+	 * ...
+	 * 0xFFFFFFFF
+	 */
+	while (i < dmaxfer->len) {
+		((uint8*)dmaxfer->srcmem.va)[i] = j % 256;
+		i++;
+		if (i % 4 == 0) {
+			j++;
+		}
+	}
+
+	OSL_CACHE_FLUSH(dmaxfer->srcmem.va, dmaxfer->len);
+
+	dmaxfer->srcdelay = srcdelay;
+	dmaxfer->destdelay = destdelay;
+
+	return BCME_OK;
+} /* dmaxfer_prepare_dmaaddr */
+
+static void
+dhd_msgbuf_dmaxfer_process(dhd_pub_t *dhd, void *msg)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint64 end_usec;
+	pcie_dmaxfer_cmplt_t *cmplt = (pcie_dmaxfer_cmplt_t *)msg;
+	int buf_free_scheduled;
+	int err = 0;
+
+	BCM_REFERENCE(cmplt);
+	end_usec = OSL_SYSUPTIME_US();
+
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+	/* restore interrupt poll period to the previous existing value */
+	dhd_os_set_intr_poll_period(dhd->bus, dhd->cur_intr_poll_period);
+#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+	DHD_ERROR(("DMA loopback status: %d\n", cmplt->compl_hdr.status));
+	prot->dmaxfer.status = cmplt->compl_hdr.status;
+	OSL_CACHE_INV(prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+	if (prot->dmaxfer.d11_lpbk != M2M_WRITE_TO_RAM &&
+		prot->dmaxfer.d11_lpbk != M2M_READ_FROM_RAM &&
+		prot->dmaxfer.d11_lpbk != D11_WRITE_TO_RAM &&
+		prot->dmaxfer.d11_lpbk != D11_READ_FROM_RAM) {
+		err = memcmp(prot->dmaxfer.srcmem.va,
+			prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+	}
+	if (prot->dmaxfer.srcmem.va && prot->dmaxfer.dstmem.va) {
+		if (err ||
+		        cmplt->compl_hdr.status != BCME_OK) {
+		        DHD_ERROR(("DMA loopback failed\n"));
+			/* it is observed that some times the completion
+			 * header status is set as OK, but the memcmp fails
+			 * hence always explicitly set the dmaxfer status
+			 * as error if this happens.
+			 */
+			prot->dmaxfer.status = BCME_ERROR;
+			prhex("XFER SRC: ",
+			    prot->dmaxfer.srcmem.va, prot->dmaxfer.len);
+			prhex("XFER DST: ",
+			    prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+		}
+		else {
+			switch (prot->dmaxfer.d11_lpbk) {
+			case M2M_DMA_LPBK: {
+				DHD_ERROR(("DMA successful pcie m2m DMA loopback\n"));
+				} break;
+			case D11_LPBK: {
+				DHD_ERROR(("DMA successful with d11 loopback\n"));
+				} break;
+			case BMC_LPBK: {
+				DHD_ERROR(("DMA successful with bmc loopback\n"));
+				} break;
+			case M2M_NON_DMA_LPBK: {
+				DHD_ERROR(("DMA successful pcie m2m NON DMA loopback\n"));
+				} break;
+			case D11_HOST_MEM_LPBK: {
+				DHD_ERROR(("DMA successful d11 host mem loopback\n"));
+				} break;
+			case BMC_HOST_MEM_LPBK: {
+				DHD_ERROR(("DMA successful bmc host mem loopback\n"));
+				} break;
+			case M2M_WRITE_TO_RAM: {
+				DHD_ERROR(("DMA successful pcie m2m write to ram\n"));
+				} break;
+			case M2M_READ_FROM_RAM: {
+				DHD_ERROR(("DMA successful pcie m2m read from ram\n"));
+				prhex("XFER DST: ",
+					prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+				} break;
+			case D11_WRITE_TO_RAM: {
+				DHD_ERROR(("DMA successful D11 write to ram\n"));
+				} break;
+			case D11_READ_FROM_RAM: {
+				DHD_ERROR(("DMA successful D11 read from ram\n"));
+				prhex("XFER DST: ",
+					prot->dmaxfer.dstmem.va, prot->dmaxfer.len);
+				} break;
+			default: {
+				DHD_ERROR(("Invalid loopback option\n"));
+				} break;
+			}
+
+			if (DHD_LPBKDTDUMP_ON()) {
+				/* debug info print of the Tx and Rx buffers */
+				dhd_prhex("XFER SRC: ", prot->dmaxfer.srcmem.va,
+					prot->dmaxfer.len, DHD_INFO_VAL);
+				dhd_prhex("XFER DST: ", prot->dmaxfer.dstmem.va,
+					prot->dmaxfer.len, DHD_INFO_VAL);
+			}
+		}
+	}
+
+	buf_free_scheduled = dhd_prepare_schedule_dmaxfer_free(dhd);
+	end_usec -= prot->dmaxfer.start_usec;
+	if (end_usec) {
+		prot->dmaxfer.time_taken = end_usec;
+		DHD_ERROR(("DMA loopback %d bytes in %lu usec, %u kBps\n",
+			prot->dmaxfer.len, (unsigned long)end_usec,
+			(prot->dmaxfer.len * (1000 * 1000 / 1024) / (uint32)end_usec)));
+	}
+	dhd->prot->dmaxfer.in_progress = FALSE;
+
+	if (buf_free_scheduled != BCME_OK) {
+		dhd->bus->dmaxfer_complete = TRUE;
+		dhd_os_dmaxfer_wake(dhd);
+	}
+}
+
+/** Test functionality.
+ * Transfers bytes from host to dongle and to host again using DMA
+ * This function is not reentrant, as prot->dmaxfer.in_progress is not protected
+ * by a spinlock.
+ */
+int
+dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd, uint len, uint srcdelay, uint destdelay,
+	uint d11_lpbk, uint core_num, uint32 mem_addr)
+{
+	unsigned long flags;
+	int ret = BCME_OK;
+	dhd_prot_t *prot = dhd->prot;
+	pcie_dma_xfer_params_t *dmap;
+	uint32 xferlen = LIMIT_TO_MAX(len, DMA_XFER_LEN_LIMIT);
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+	/* XXX: prot->dmaxfer.in_progress is not protected by lock */
+	if (prot->dmaxfer.in_progress) {
+		DHD_ERROR(("DMA is in progress...\n"));
+		return BCME_ERROR;
+	}
+
+	if (d11_lpbk >= MAX_LPBK) {
+		DHD_ERROR(("loopback mode should be either"
+			" 0-PCIE_M2M_DMA, 1-D11, 2-BMC or 3-PCIE_M2M_NonDMA\n"));
+		return BCME_ERROR;
+	}
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK) {
+		return BCME_ERROR;
+	}
+#endif /* PCIE_INB_DW */
+
+	prot->dmaxfer.in_progress = TRUE;
+	if ((ret = dmaxfer_prepare_dmaaddr(dhd, xferlen, srcdelay, destdelay,
+	        &prot->dmaxfer)) != BCME_OK) {
+		prot->dmaxfer.in_progress = FALSE;
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return ret;
+	}
+	DHD_RING_LOCK(ring->ring_lock, flags);
+	dmap = (pcie_dma_xfer_params_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (dmap == NULL) {
+		dmaxfer_free_dmaaddr(dhd, &prot->dmaxfer);
+		prot->dmaxfer.in_progress = FALSE;
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	dmap->cmn_hdr.msg_type = MSG_TYPE_LPBK_DMAXFER;
+	dmap->cmn_hdr.request_id = htol32(DHD_FAKE_PKTID);
+	dmap->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	dmap->cmn_hdr.flags = ring->current_phase;
+	ring->seqnum++;
+
+	dmap->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.srcmem.pa));
+	dmap->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.srcmem.pa));
+	dmap->host_ouput_buf_addr.high = htol32(PHYSADDRHI(prot->dmaxfer.dstmem.pa));
+	dmap->host_ouput_buf_addr.low = htol32(PHYSADDRLO(prot->dmaxfer.dstmem.pa));
+	dmap->xfer_len = htol32(prot->dmaxfer.len);
+	dmap->srcdelay = htol32(prot->dmaxfer.srcdelay);
+	dmap->destdelay = htol32(prot->dmaxfer.destdelay);
+	prot->dmaxfer.d11_lpbk = d11_lpbk;
+	if (d11_lpbk == M2M_WRITE_TO_RAM) {
+		dmap->host_ouput_buf_addr.high = 0x0;
+		dmap->host_ouput_buf_addr.low = mem_addr;
+	} else if (d11_lpbk == M2M_READ_FROM_RAM) {
+		dmap->host_input_buf_addr.high = 0x0;
+		dmap->host_input_buf_addr.low = mem_addr;
+	} else if (d11_lpbk == D11_WRITE_TO_RAM) {
+		dmap->host_ouput_buf_addr.high = 0x0;
+		dmap->host_ouput_buf_addr.low = mem_addr;
+	} else if (d11_lpbk == D11_READ_FROM_RAM) {
+		dmap->host_input_buf_addr.high = 0x0;
+		dmap->host_input_buf_addr.low = mem_addr;
+	}
+	dmap->flags = (((core_num & PCIE_DMA_XFER_FLG_CORE_NUMBER_MASK)
+			<< PCIE_DMA_XFER_FLG_CORE_NUMBER_SHIFT) |
+			((prot->dmaxfer.d11_lpbk & PCIE_DMA_XFER_FLG_D11_LPBK_MASK)
+			 << PCIE_DMA_XFER_FLG_D11_LPBK_SHIFT));
+	prot->dmaxfer.start_usec = OSL_SYSUPTIME_US();
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, dmap, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+	DHD_ERROR(("DMA loopback Started... on core[%d]\n", core_num));
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return BCME_OK;
+} /* dhdmsgbuf_dmaxfer_req */
+
+int
+dhdmsgbuf_dmaxfer_status(dhd_pub_t *dhd, dma_xfer_info_t *result)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->dmaxfer.in_progress)
+		result->status = DMA_XFER_IN_PROGRESS;
+	else if (prot->dmaxfer.status == 0)
+		result->status = DMA_XFER_SUCCESS;
+	else
+		result->status = DMA_XFER_FAILED;
+
+	result->type = prot->dmaxfer.d11_lpbk;
+	result->error_code = prot->dmaxfer.status;
+	result->num_bytes = prot->dmaxfer.len;
+	result->time_taken = prot->dmaxfer.time_taken;
+	if (prot->dmaxfer.time_taken) {
+		/* throughput in kBps */
+		result->tput =
+			(prot->dmaxfer.len * (1000 * 1000 / 1024)) /
+			(uint32)prot->dmaxfer.time_taken;
+	}
+
+	return BCME_OK;
+}
+
+/** Called in the process of submitting an ioctl to the dongle */
+static int
+dhd_msgbuf_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	int ret = 0;
+	uint copylen = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s : PCIe link is down. we have nothing to do\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (cmd == WLC_GET_VAR && buf)
+	{
+		if (!len || !*(uint8 *)buf) {
+			DHD_ERROR(("%s(): Zero length bailing\n", __FUNCTION__));
+			ret = BCME_BADARG;
+			goto done;
+		}
+
+		/* Respond "bcmerror" and "bcmerrorstr" with local cache */
+		copylen = MIN(len, BCME_STRLEN);
+
+		if ((len >= strlen("bcmerrorstr")) &&
+			(!strcmp((char *)buf, "bcmerrorstr"))) {
+			strlcpy((char *)buf, bcmerrorstr(dhd->dongle_error), copylen);
+			goto done;
+		} else if ((len >= strlen("bcmerror")) &&
+			!strcmp((char *)buf, "bcmerror")) {
+			*(uint32 *)(uint32 *)buf = dhd->dongle_error;
+			goto done;
+		}
+	}
+
+	DHD_CTL(("query_ioctl: ACTION %d ifdix %d cmd %d len %d \n",
+	    action, ifidx, cmd, len));
+#ifdef REPORT_FATAL_TIMEOUTS
+	/*
+	 * These timers "should" be started before sending H2D interrupt.
+	 * Think of the scenario where H2D interrupt is fired and the Dongle
+	 * responds back immediately. From the DPC we would stop the cmd, bus
+	 * timers. But the process context could have switched out leading to
+	 * a situation where the timers are Not started yet, but are actually stopped.
+	 *
+	 * Disable preemption from the time we start the timer until we are done
+	 * with seding H2D interrupts.
+	 */
+	OSL_DISABLE_PREEMPTION(dhd->osh);
+	dhd_set_request_id(dhd, dhd->prot->ioctl_trans_id+1, cmd);
+	dhd_start_cmd_timer(dhd);
+	dhd_start_bus_timer(dhd);
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
+
+#ifdef REPORT_FATAL_TIMEOUTS
+	/* For some reason if we fail to ring door bell, stop the timers */
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		dhd_stop_cmd_timer(dhd);
+		dhd_stop_bus_timer(dhd);
+		OSL_ENABLE_PREEMPTION(dhd->osh);
+		goto done;
+	}
+	OSL_ENABLE_PREEMPTION(dhd->osh);
+#else
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		goto done;
+	}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+	/* wait for IOCTL completion message from dongle and get first fragment */
+	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
+
+done:
+	return ret;
+}
+
+void
+dhd_msgbuf_iovar_timeout_dump(dhd_pub_t *dhd)
+{
+	uint32 intstatus;
+	dhd_prot_t *prot = dhd->prot;
+	dhd->rxcnt_timeout++;
+	dhd->rx_ctlerrs++;
+	DHD_ERROR(("%s: resumed on timeout rxcnt_timeout%s %d ioctl_cmd %d "
+		"trans_id %d state %d busstate=%d ioctl_received=%d\n", __FUNCTION__,
+		dhd->is_sched_error ? " due to scheduling problem" : "",
+		dhd->rxcnt_timeout, prot->curr_ioctl_cmd, prot->ioctl_trans_id,
+		prot->ioctl_state, dhd->busstate, prot->ioctl_received));
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+		/* XXX DHD triggers Kernel panic if the resumed on timeout occurrs
+		 * due to tasklet or workqueue scheduling problems in the Linux Kernel.
+		 * Customer informs that it is hard to find any clue from the
+		 * host memory dump since the important tasklet or workqueue information
+		 * is already disappered due the latency while printing out the timestamp
+		 * logs for debugging scan timeout issue.
+		 * For this reason, customer requestes us to trigger Kernel Panic rather than
+		 * taking a SOCRAM dump.
+		 */
+		if (dhd->is_sched_error && dhd->memdump_enabled == DUMP_MEMFILE_BUGON) {
+			/* change g_assert_type to trigger Kernel panic */
+			g_assert_type = 2;
+			/* use ASSERT() to trigger panic */
+			ASSERT(0);
+		}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+
+	if (prot->curr_ioctl_cmd == WLC_SET_VAR ||
+			prot->curr_ioctl_cmd == WLC_GET_VAR) {
+		char iovbuf[32];
+		int dump_size = 128;
+		uint8 *ioctl_buf = (uint8 *)prot->ioctbuf.va;
+		memset(iovbuf, 0, sizeof(iovbuf));
+		strncpy(iovbuf, ioctl_buf, sizeof(iovbuf) - 1);
+		iovbuf[sizeof(iovbuf) - 1] = '\0';
+		DHD_ERROR(("Current IOVAR (%s): %s\n",
+			prot->curr_ioctl_cmd == WLC_SET_VAR ?
+			"WLC_SET_VAR" : "WLC_GET_VAR", iovbuf));
+		DHD_ERROR(("========== START IOCTL REQBUF DUMP ==========\n"));
+		prhex("ioctl_buf", (const u8 *) ioctl_buf, dump_size);
+		DHD_ERROR(("\n========== END IOCTL REQBUF DUMP ==========\n"));
+	}
+
+	/* Check the PCIe link status by reading intstatus register */
+	intstatus = si_corereg(dhd->bus->sih,
+		dhd->bus->sih->buscoreidx, dhd->bus->pcie_mailbox_int, 0, 0);
+	if (intstatus == (uint32)-1) {
+		DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+		dhd->bus->is_linkdown = TRUE;
+	}
+
+	dhd_bus_dump_console_buffer(dhd->bus);
+	dhd_prot_debug_info_print(dhd);
+}
+
+/**
+ * Waits for IOCTL completion message from the dongle, copies this into caller
+ * provided parameter 'buf'.
+ */
+static int
+dhd_msgbuf_wait_ioctl_cmplt(dhd_pub_t *dhd, uint32 len, void *buf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	int timeleft;
+	unsigned long flags;
+	int ret = 0;
+	static uint cnt = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (dhd_query_bus_erros(dhd)) {
+		ret = -EIO;
+		goto out;
+	}
+#ifdef GDB_PROXY
+	/* Loop while timeout is caused by firmware stop in GDB */
+	{
+		uint32 prev_stop_count;
+		do {
+			prev_stop_count = dhd->gdb_proxy_stop_count;
+			timeleft = dhd_os_ioctl_resp_wait(dhd, (uint *)&prot->ioctl_received);
+		} while ((timeleft == 0) && ((dhd->gdb_proxy_stop_count != prev_stop_count) ||
+			(dhd->gdb_proxy_stop_count & GDB_PROXY_STOP_MASK)));
+	}
+#else
+	timeleft = dhd_os_ioctl_resp_wait(dhd, (uint *)&prot->ioctl_received);
+#endif /* GDB_PROXY */
+
+#ifdef DHD_RECOVER_TIMEOUT
+	if (prot->ioctl_received == 0) {
+		uint32 intstatus = si_corereg(dhd->bus->sih,
+			dhd->bus->sih->buscoreidx, dhd->bus->pcie_mailbox_int, 0, 0);
+		int host_irq_disbled = dhdpcie_irq_disabled(dhd->bus);
+		if ((intstatus) && (intstatus != (uint32)-1) &&
+			(timeleft == 0) && (!dhd_query_bus_erros(dhd))) {
+			DHD_ERROR(("%s: iovar timeout trying again intstatus=%x"
+				" host_irq_disabled=%d\n",
+				__FUNCTION__, intstatus, host_irq_disbled));
+			dhd_pcie_intr_count_dump(dhd);
+			dhd_print_tasklet_status(dhd);
+			dhd_prot_process_ctrlbuf(dhd);
+			timeleft = dhd_os_ioctl_resp_wait(dhd, (uint *)&prot->ioctl_received);
+			/* Clear Interrupts */
+			dhdpcie_bus_clear_intstatus(dhd->bus);
+		}
+	}
+#endif /* DHD_RECOVER_TIMEOUT */
+
+	if (dhd->conf->ctrl_resched > 0 && timeleft == 0 && (!dhd_query_bus_erros(dhd))) {
+		cnt++;
+		if (cnt <= dhd->conf->ctrl_resched) {
+			uint buscorerev = dhd->bus->sih->buscorerev;
+			uint32 intstatus = 0, intmask = 0;
+			intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxInt(buscorerev), 0, 0);
+			intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCIMailBoxMask(buscorerev), 0, 0);
+			if (intstatus) {
+				DHD_ERROR(("%s: reschedule dhd_dpc, cnt=%d, intstatus=0x%x, intmask=0x%x\n",
+					__FUNCTION__, cnt, intstatus, intmask));
+				dhd->bus->intstatus = intstatus;
+				dhd->bus->ipend = TRUE;
+				dhd->bus->dpc_sched = TRUE;
+				dhd_sched_dpc(dhd);
+				timeleft = dhd_os_ioctl_resp_wait(dhd, &prot->ioctl_received);
+			}
+		}
+	} else {
+		cnt = 0;
+	}
+
+	if (timeleft == 0 && (!dhd_query_bus_erros(dhd))) {
+		if (dhd->check_trap_rot) {
+			/* check dongle trap first */
+			DHD_ERROR(("Check dongle trap in the case of iovar timeout\n"));
+			dhd_bus_checkdied(dhd->bus, NULL, 0);
+
+			if (dhd->dongle_trap_occured) {
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+				dhd->bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+				ret = -EREMOTEIO;
+				goto out;
+			}
+		}
+		/* check if resumed on time out related to scheduling issue */
+		dhd->is_sched_error = dhd_bus_query_dpc_sched_errors(dhd);
+
+		dhd->iovar_timeout_occured = TRUE;
+		dhd_msgbuf_iovar_timeout_dump(dhd);
+
+#ifdef DHD_FW_COREDUMP
+		/* Collect socram dump */
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef DHD_EFI
+		/*
+		* for ioctl timeout, recovery is triggered only for EFI case, because
+		* in linux, dhd daemon will itself trap the FW,
+		* so if recovery is triggered
+		* then there is a race between FLR and daemon initiated trap
+		*/
+		dhd_schedule_reset(dhd);
+#endif /* DHD_EFI */
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+		dhd->bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+		ret = -ETIMEDOUT;
+		goto out;
+	} else {
+		if (prot->ioctl_received != IOCTL_RETURN_ON_SUCCESS) {
+			DHD_ERROR(("%s: IOCTL failure due to ioctl_received = %d\n",
+				__FUNCTION__, prot->ioctl_received));
+			ret = -EINVAL;
+			goto out;
+		}
+		dhd->rxcnt_timeout = 0;
+		dhd->rx_ctlpkts++;
+		DHD_CTL(("%s: ioctl resp resumed, got %d\n",
+			__FUNCTION__, prot->ioctl_resplen));
+	}
+
+	if (dhd->prot->ioctl_resplen > len)
+		dhd->prot->ioctl_resplen = (uint16)len;
+	if (buf)
+		bcopy(dhd->prot->retbuf.va, buf, dhd->prot->ioctl_resplen);
+
+	ret = (int)(dhd->prot->ioctl_status);
+
+out:
+	DHD_GENERAL_LOCK(dhd, flags);
+	dhd->prot->ioctl_state = 0;
+	dhd->prot->ioctl_resplen = 0;
+	dhd->prot->ioctl_received = IOCTL_WAIT;
+	dhd->prot->curr_ioctl_cmd = 0;
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+	return ret;
+} /* dhd_msgbuf_wait_ioctl_cmplt */
+
+static int
+dhd_msgbuf_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len, uint8 action)
+{
+	int ret = 0;
+
+	DHD_TRACE(("%s: Enter \n", __FUNCTION__));
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s : PCIe link is down. we have nothing to do\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return -EIO;
+	}
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (dhd->hang_was_sent) {
+		DHD_ERROR(("%s: HANG was sent up earlier. Not talking to the chip\n",
+			__FUNCTION__));
+		return -EIO;
+	}
+
+	DHD_CTL(("ACTION %d ifdix %d cmd %d len %d \n",
+		action, ifidx, cmd, len));
+
+#ifdef REPORT_FATAL_TIMEOUTS
+	/*
+	 * These timers "should" be started before sending H2D interrupt.
+	 * Think of the scenario where H2D interrupt is fired and the Dongle
+	 * responds back immediately. From the DPC we would stop the cmd, bus
+	 * timers. But the process context could have switched out leading to
+	 * a situation where the timers are Not started yet, but are actually stopped.
+	 *
+	 * Disable preemption from the time we start the timer until we are done
+	 * with seding H2D interrupts.
+	 */
+	OSL_DISABLE_PREEMPTION(dhd->osh);
+	dhd_set_request_id(dhd, dhd->prot->ioctl_trans_id+1, cmd);
+	dhd_start_cmd_timer(dhd);
+	dhd_start_bus_timer(dhd);
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+	/* Fill up msgbuf for ioctl req */
+	ret = dhd_fillup_ioct_reqst(dhd, (uint16)len, cmd, buf, ifidx);
+
+#ifdef REPORT_FATAL_TIMEOUTS
+	/* For some reason if we fail to ring door bell, stop the timers */
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		dhd_stop_cmd_timer(dhd);
+		dhd_stop_bus_timer(dhd);
+		OSL_ENABLE_PREEMPTION(dhd->osh);
+		goto done;
+	}
+
+	OSL_ENABLE_PREEMPTION(dhd->osh);
+#else
+	if (ret < 0) {
+		DHD_ERROR(("%s(): dhd_fillup_ioct_reqst failed \r\n", __FUNCTION__));
+		goto done;
+	}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+	ret = dhd_msgbuf_wait_ioctl_cmplt(dhd, len, buf);
+
+done:
+	return ret;
+}
+
+/** Called by upper DHD layer. Handles a protocol control response asynchronously. */
+int dhd_prot_ctl_complete(dhd_pub_t *dhd)
+{
+	return 0;
+}
+
+/** Called by upper DHD layer. Check for and handle local prot-specific iovar commands */
+int dhd_prot_iovar_op(dhd_pub_t *dhd, const char *name,
+                             void *params, int plen, void *arg, int len, bool set)
+{
+	return BCME_UNSUPPORTED;
+}
+
+#ifdef DHD_DUMP_PCIE_RINGS
+int dhd_d2h_h2d_ring_dump(dhd_pub_t *dhd, void *file, const void *user_buf,
+	unsigned long *file_posn, bool file_write)
+{
+	dhd_prot_t *prot;
+	msgbuf_ring_t *ring;
+	int ret = 0;
+	uint16 h2d_flowrings_total;
+	uint16 flowid;
+
+	if (!(dhd) || !(dhd->prot)) {
+		goto exit;
+	}
+	prot = dhd->prot;
+
+	/* Below is the same ring dump sequence followed in parser as well. */
+	ring = &prot->h2dring_ctrl_subn;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->h2dring_rxp_subn;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_ctrl_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_tx_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	ring = &prot->d2hring_rx_cpln;
+	if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+		goto exit;
+
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0) {
+			goto exit;
+		}
+	}
+
+#ifdef EWP_EDL
+	if (dhd->dongle_edl_support) {
+		ring = prot->d2hring_edl;
+		if ((ret = dhd_edl_ring_hdr_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+	}
+	else if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !dhd->dongle_edl_support)
+#else
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6)
+#endif /* EWP_EDL */
+	{
+		ring = prot->h2dring_info_subn;
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+
+		ring = prot->d2hring_info_cpln;
+		if ((ret = dhd_ring_write(dhd, ring, file, user_buf, file_posn)) < 0)
+			goto exit;
+	}
+
+exit :
+	return ret;
+}
+
+/* Write to file */
+static
+int dhd_ring_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file,
+	const void *user_buf, unsigned long *file_posn)
+{
+	int ret = 0;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: Ring not initialised, failed to dump ring contents\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (file) {
+		ret = dhd_os_write_file_posn(file, file_posn, (char *)(ring->dma_buf.va),
+				((unsigned long)(ring->max_items) * (ring->item_len)));
+		if (ret < 0) {
+			DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+			ret = BCME_ERROR;
+		}
+	} else if (user_buf) {
+		ret = dhd_export_debug_data((char *)(ring->dma_buf.va), NULL, user_buf,
+			((unsigned long)(ring->max_items) * (ring->item_len)), (int *)file_posn);
+	}
+	return ret;
+}
+
+#ifdef EWP_EDL
+/* Write to file */
+static
+int dhd_edl_ring_hdr_write(dhd_pub_t *dhd, msgbuf_ring_t *ring, void *file, const void *user_buf,
+	unsigned long *file_posn)
+{
+	int ret = 0, nitems = 0;
+	char *buf = NULL, *ptr = NULL;
+	uint8 *msg_addr = NULL;
+	uint16	rd = 0;
+
+	if (ring == NULL) {
+		DHD_ERROR(("%s: Ring not initialised, failed to dump ring contents\n",
+			__FUNCTION__));
+		ret = BCME_ERROR;
+		goto done;
+	}
+
+	buf = MALLOCZ(dhd->osh, (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_HDR_SIZE));
+	if (buf == NULL) {
+		DHD_ERROR(("%s: buffer allocation failed\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto done;
+	}
+	ptr = buf;
+
+	for (; nitems < D2HRING_EDL_MAX_ITEM; nitems++, rd++) {
+		msg_addr = (uint8 *)ring->dma_buf.va + (rd * ring->item_len);
+		memcpy(ptr, (char *)msg_addr, D2HRING_EDL_HDR_SIZE);
+		ptr += D2HRING_EDL_HDR_SIZE;
+	}
+	if (file) {
+		ret = dhd_os_write_file_posn(file, file_posn, buf,
+				(D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM));
+		if (ret < 0) {
+			DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
+			goto done;
+		}
+	}
+	else {
+		ret = dhd_export_debug_data(buf, NULL, user_buf,
+			(D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM), file_posn);
+	}
+
+done:
+	if (buf) {
+		MFREE(dhd->osh, buf, (D2HRING_EDL_MAX_ITEM * D2HRING_EDL_HDR_SIZE));
+	}
+	return ret;
+}
+#endif /* EWP_EDL */
+#endif /* DHD_DUMP_PCIE_RINGS */
+
+/** Add prot dump output to a buffer */
+void dhd_prot_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+#if defined(BCM_ROUTER_DHD)
+	bcm_bprintf(b, "DHD Router: 1GMAC HotBRC forwarding mode\n");
+#endif /* BCM_ROUTER_DHD */
+
+	if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_SEQNUM)
+		bcm_bprintf(b, "\nd2h_sync: SEQNUM:");
+	else if (dhd->d2h_sync_mode & PCIE_SHARED_D2H_SYNC_XORCSUM)
+		bcm_bprintf(b, "\nd2h_sync: XORCSUM:");
+	else
+		bcm_bprintf(b, "\nd2h_sync: NONE:");
+	bcm_bprintf(b, " d2h_sync_wait max<%lu> tot<%lu>\n",
+		dhd->prot->d2h_sync_wait_max, dhd->prot->d2h_sync_wait_tot);
+
+	bcm_bprintf(b, "\nDongle DMA Indices: h2d %d  d2h %d index size %d bytes\n",
+		dhd->dma_h2d_ring_upd_support,
+		dhd->dma_d2h_ring_upd_support,
+		dhd->prot->rw_index_sz);
+	bcm_bprintf(b, "h2d_max_txpost: %d, prot->h2d_max_txpost: %d\n",
+		h2d_max_txpost, dhd->prot->h2d_max_txpost);
+#if defined(DHD_HTPUT_TUNABLES)
+	bcm_bprintf(b, "h2d_htput_max_txpost: %d, prot->h2d_htput_max_txpost: %d\n",
+		h2d_htput_max_txpost, dhd->prot->h2d_htput_max_txpost);
+#endif /* DHD_HTPUT_TUNABLES */
+	bcm_bprintf(b, "pktid_txq_start_cnt: %d\n", dhd->prot->pktid_txq_start_cnt);
+	bcm_bprintf(b, "pktid_txq_stop_cnt: %d\n", dhd->prot->pktid_txq_stop_cnt);
+	bcm_bprintf(b, "pktid_depleted_cnt: %d\n", dhd->prot->pktid_depleted_cnt);
+	bcm_bprintf(b, "txcpl_db_cnt: %d\n", dhd->prot->txcpl_db_cnt);
+#ifdef DHD_DMA_INDICES_SEQNUM
+	bcm_bprintf(b, "host_seqnum %u dngl_seqnum %u\n", dhd_prot_read_seqnum(dhd, TRUE),
+		dhd_prot_read_seqnum(dhd, FALSE));
+#endif /* DHD_DMA_INDICES_SEQNUM */
+	bcm_bprintf(b, "tx_h2d_db_cnt:%llu\n", dhd->prot->tx_h2d_db_cnt);
+#ifdef AGG_H2D_DB
+	bcm_bprintf(b, "agg_h2d_db_enab:%d agg_h2d_db_timeout:%d agg_h2d_db_inflight_thresh:%d\n",
+		agg_h2d_db_enab, agg_h2d_db_timeout, agg_h2d_db_inflight_thresh);
+	bcm_bprintf(b, "agg_h2d_db: timer_db_cnt:%d direct_db_cnt:%d\n",
+		dhd->prot->agg_h2d_db_info.timer_db_cnt, dhd->prot->agg_h2d_db_info.direct_db_cnt);
+	dhd_agg_inflight_stats_dump(dhd, b);
+#endif /* AGG_H2D_DB */
+}
+
+/* Update local copy of dongle statistics */
+void dhd_prot_dstats(dhd_pub_t *dhd)
+{
+	return;
+}
+
+/** Called by upper DHD layer */
+int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+	uint reorder_info_len, void **pkt, uint32 *free_buf_count)
+{
+	return 0;
+}
+
+/** Debug related, post a dummy message to interrupt dongle. Used to process cons commands. */
+int
+dhd_post_dummy_msg(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	hostevent_hdr_t *hevent = NULL;
+	uint16 alloced = 0;
+
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	hevent = (hostevent_hdr_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (hevent == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return -1;
+	}
+
+	/* CMN msg header */
+	hevent->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+	hevent->msg.msg_type = MSG_TYPE_HOST_EVNT;
+	hevent->msg.if_id = 0;
+	hevent->msg.flags = ring->current_phase;
+
+	/* Event payload */
+	hevent->evnt_pyld = htol32(HOST_EVENT_CONS_CMD);
+
+	/* Since, we are filling the data directly into the bufptr obtained
+	 * from the msgbuf, we can directly call the write_complete
+	 */
+	dhd_prot_ring_write_complete(dhd, ring, hevent, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return 0;
+}
+
+/**
+ * If exactly_nitems is true, this function will allocate space for nitems or fail
+ * If exactly_nitems is false, this function will allocate space for nitems or less
+ */
+static void *
+BCMFASTPATH(dhd_prot_alloc_ring_space)(dhd_pub_t *dhd, msgbuf_ring_t *ring,
+	uint16 nitems, uint16 * alloced, bool exactly_nitems)
+{
+	void * ret_buf;
+
+	if (nitems == 0) {
+		DHD_ERROR(("%s: nitems is 0 - ring(%s)\n", __FUNCTION__, ring->name));
+		return NULL;
+	}
+
+	/* Alloc space for nitems in the ring */
+	ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
+
+	if (ret_buf == NULL) {
+		/* if alloc failed , invalidate cached read ptr */
+		if (dhd->dma_d2h_ring_upd_support) {
+			ring->rd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &(ring->rd), RING_RD_UPD, ring->idx);
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+			/* Check if ring->rd is valid */
+			if (ring->rd >= ring->max_items) {
+				DHD_ERROR(("%s: Invalid rd idx=%d\n", ring->name, ring->rd));
+				dhd->bus->read_shm_fail = TRUE;
+				return NULL;
+			}
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+		}
+
+		/* Try allocating once more */
+		ret_buf = dhd_prot_get_ring_space(ring, nitems, alloced, exactly_nitems);
+
+		if (ret_buf == NULL) {
+			DHD_INFO(("%s: Ring space not available  \n", ring->name));
+			return NULL;
+		}
+	}
+
+	if (ret_buf == HOST_RING_BASE(ring)) {
+		DHD_MSGBUF_INFO(("%s: setting the phase now\n", ring->name));
+		ring->current_phase = ring->current_phase ? 0 : BCMPCIE_CMNHDR_PHASE_BIT_INIT;
+	}
+
+	/* Return alloced space */
+	return ret_buf;
+}
+
+/**
+ * Non inline ioct request.
+ * Form a ioctl request first as per ioctptr_reqst_hdr_t header in the circular buffer
+ * Form a separate request buffer where a 4 byte cmn header is added in the front
+ * buf contents from parent function is copied to remaining section of this buffer
+ */
+static int
+dhd_fillup_ioct_reqst(dhd_pub_t *dhd, uint16 len, uint cmd, void* buf, int ifidx)
+{
+	dhd_prot_t *prot = dhd->prot;
+	ioctl_req_msg_t *ioct_rqst;
+	void * ioct_buf;	/* For ioctl payload */
+	uint16  rqstlen, resplen;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+#ifdef DBG_DW_CHK_PCIE_READ_LATENCY
+	ulong addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+	ktime_t begin_time, end_time;
+	s64 diff_ns;
+#endif /* DBG_DW_CHK_PCIE_READ_LATENCY */
+
+	if (dhd_query_bus_erros(dhd)) {
+		return -EIO;
+	}
+
+	rqstlen = len;
+	resplen = len;
+
+	/* Limit ioct request to MSGBUF_MAX_MSG_SIZE bytes including hdrs */
+	/* 8K allocation of dongle buffer fails */
+	/* dhd doesnt give separate input & output buf lens */
+	/* so making the assumption that input length can never be more than 2k */
+	rqstlen = MIN(rqstlen, MSGBUF_IOCTL_MAX_RQSTLEN);
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+
+#ifdef DBG_DW_CHK_PCIE_READ_LATENCY
+	preempt_disable();
+	begin_time = ktime_get();
+	R_REG(dhd->osh, (volatile uint16 *)(dhd->bus->tcm + addr));
+	end_time = ktime_get();
+	preempt_enable();
+	diff_ns = ktime_to_ns(ktime_sub(end_time, begin_time));
+	/* Check if the delta is greater than 1 msec */
+	if (diff_ns > (1 * NSEC_PER_MSEC)) {
+		DHD_ERROR(("%s: found latency over 1ms (%lld ns), ds state=%d\n", __func__,
+		       diff_ns, dhdpcie_bus_get_pcie_inband_dw_state(dhd->bus)));
+	}
+#endif /* DBG_DW_CHK_PCIE_READ_LATENCY */
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	if (prot->ioctl_state) {
+		DHD_ERROR(("%s: pending ioctl %02x\n", __FUNCTION__, prot->ioctl_state));
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_BUSY;
+	} else {
+		prot->ioctl_state = MSGBUF_IOCTL_ACK_PENDING | MSGBUF_IOCTL_RESP_PENDING;
+	}
+
+	/* Request for cbuf space */
+	ioct_rqst = (ioctl_req_msg_t*)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (ioct_rqst == NULL) {
+		DHD_ERROR(("couldn't allocate space on msgring to send ioctl request\n"));
+		prot->ioctl_state = 0;
+		prot->curr_ioctl_cmd = 0;
+		prot->ioctl_received = IOCTL_WAIT;
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return -1;
+	}
+
+	/* Common msg buf hdr */
+	ioct_rqst->cmn_hdr.msg_type = MSG_TYPE_IOCTLPTR_REQ;
+	ioct_rqst->cmn_hdr.if_id = (uint8)ifidx;
+	ioct_rqst->cmn_hdr.flags = ring->current_phase;
+	ioct_rqst->cmn_hdr.request_id = htol32(DHD_IOCTL_REQ_PKTID);
+	ioct_rqst->cmn_hdr.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	ioct_rqst->cmd = htol32(cmd);
+	prot->curr_ioctl_cmd = cmd;
+	ioct_rqst->output_buf_len = htol16(resplen);
+	prot->ioctl_trans_id++;
+	ioct_rqst->trans_id = prot->ioctl_trans_id;
+
+	/* populate ioctl buffer info */
+	ioct_rqst->input_buf_len = htol16(rqstlen);
+	ioct_rqst->host_input_buf_addr.high = htol32(PHYSADDRHI(prot->ioctbuf.pa));
+	ioct_rqst->host_input_buf_addr.low = htol32(PHYSADDRLO(prot->ioctbuf.pa));
+	/* copy ioct payload */
+	ioct_buf = (void *) prot->ioctbuf.va;
+
+	prot->ioctl_fillup_time = OSL_LOCALTIME_NS();
+
+	if (buf)
+		memcpy(ioct_buf, buf, len);
+
+	OSL_CACHE_FLUSH((void *) prot->ioctbuf.va, len);
+
+	if (!ISALIGNED(ioct_buf, DMA_ALIGN_LEN))
+		DHD_ERROR(("host ioct address unaligned !!!!! \n"));
+
+	DHD_CTL(("submitted IOCTL request request_id %d, cmd %d, output_buf_len %d, tx_id %d\n",
+		ioct_rqst->cmn_hdr.request_id, cmd, ioct_rqst->output_buf_len,
+		ioct_rqst->trans_id));
+
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+	dhd_prot_ioctl_trace(dhd, ioct_rqst, buf, len);
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, ioct_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return 0;
+} /* dhd_fillup_ioct_reqst */
+
+/**
+ * dhd_prot_ring_attach - Initialize the msgbuf_ring object and attach a
+ * DMA-able buffer to it. The ring is NOT tagged as inited until all the ring
+ * information is posted to the dongle.
+ *
+ * Invoked in dhd_prot_attach for the common rings, and in dhd_prot_init for
+ * each flowring in pool of flowrings.
+ *
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+static int
+dhd_prot_ring_attach(dhd_pub_t *dhd, msgbuf_ring_t *ring, const char *name,
+	uint16 max_items, uint16 item_len, uint16 ringid)
+{
+	int dma_buf_alloced = BCME_NOMEM;
+	uint32 dma_buf_len;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	dhd_dma_buf_t *dma_buf = NULL;
+
+	ASSERT(ring);
+	ASSERT(name);
+	ASSERT((max_items < 0xFFFF) && (item_len < 0xFFFF) && (ringid < 0xFFFF));
+
+	/* Init name */
+	strlcpy((char *)ring->name, name, sizeof(ring->name));
+
+	ring->idx = ringid;
+
+#if defined(DHD_HTPUT_TUNABLES)
+	/* Use HTPUT max items */
+	if (DHD_IS_FLOWRING(ringid, max_flowrings) &&
+		DHD_IS_FLOWID_HTPUT(dhd, DHD_RINGID_TO_FLOWID(ringid))) {
+		max_items = prot->h2d_htput_max_txpost;
+	}
+#endif /* DHD_HTPUT_TUNABLES */
+
+	dma_buf_len = max_items * item_len;
+
+	ring->max_items = max_items;
+	ring->item_len = item_len;
+
+	/* A contiguous space may be reserved for all flowrings */
+	if (DHD_IS_FLOWRING(ringid, max_flowrings) && (prot->flowrings_dma_buf.va)) {
+		/* Carve out from the contiguous DMA-able flowring buffer */
+		uint16 flowid;
+		uint32 base_offset;
+		dhd_dma_buf_t *rsv_buf = &prot->flowrings_dma_buf;
+
+		dma_buf = &ring->dma_buf;
+
+		flowid = DHD_RINGID_TO_FLOWID(ringid);
+		base_offset = (flowid - BCMPCIE_H2D_COMMON_MSGRINGS) * dma_buf_len;
+
+		ASSERT(base_offset + dma_buf_len <= rsv_buf->len);
+
+		dma_buf->len = dma_buf_len;
+		dma_buf->va = (void *)((uintptr)rsv_buf->va + base_offset);
+		PHYSADDRHISET(dma_buf->pa, PHYSADDRHI(rsv_buf->pa));
+		PHYSADDRLOSET(dma_buf->pa, PHYSADDRLO(rsv_buf->pa) + base_offset);
+
+		/* On 64bit, contiguous space may not span across 0x00000000FFFFFFFF */
+		ASSERT(PHYSADDRLO(dma_buf->pa) >= PHYSADDRLO(rsv_buf->pa));
+
+		dma_buf->dmah   = rsv_buf->dmah;
+		dma_buf->secdma = rsv_buf->secdma;
+
+		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+	} else {
+#ifdef EWP_EDL
+		if (ring == dhd->prot->d2hring_edl) {
+			/* For EDL ring, memory is alloced during attach,
+			* so just need to copy the dma_buf to the ring's dma_buf
+			*/
+			memcpy(&ring->dma_buf, &dhd->edl_ring_mem, sizeof(ring->dma_buf));
+			dma_buf = &ring->dma_buf;
+			if (dma_buf->va == NULL) {
+				return BCME_NOMEM;
+			}
+		} else
+#endif /* EWP_EDL */
+		{
+			/* Allocate a dhd_dma_buf */
+			dma_buf_alloced = dhd_dma_buf_alloc(dhd, &ring->dma_buf, dma_buf_len);
+			if (dma_buf_alloced != BCME_OK) {
+				return BCME_NOMEM;
+			}
+		}
+	}
+
+	/* CAUTION: Save ring::base_addr in little endian format! */
+	dhd_base_addr_htolpa(&ring->base_addr, ring->dma_buf.pa);
+
+	ring->ring_lock = osl_spin_lock_init(dhd->osh);
+
+	DHD_INFO(("RING_ATTACH : %s Max item %d len item %d total size %d "
+		"ring start %p buf phys addr  %x:%x \n",
+		ring->name, ring->max_items, ring->item_len,
+		dma_buf_len, ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr)));
+
+	return BCME_OK;
+} /* dhd_prot_ring_attach */
+
+/**
+ * dhd_prot_ring_init - Post the common ring information to dongle.
+ *
+ * Used only for common rings.
+ *
+ * The flowrings information is passed via the create flowring control message
+ * (tx_flowring_create_request_t) sent over the H2D control submission common
+ * ring.
+ */
+static void
+dhd_prot_ring_init(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->curr_rd = 0;
+
+	/* CAUTION: ring::base_addr already in Little Endian */
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->base_addr,
+		sizeof(sh_addr_t), RING_BUF_ADDR, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->max_items,
+		sizeof(uint16), RING_MAX_ITEMS, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &ring->item_len,
+		sizeof(uint16), RING_ITEM_LEN, ring->idx);
+
+	dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
+		sizeof(uint16), RING_WR_UPD, ring->idx);
+	dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
+		sizeof(uint16), RING_RD_UPD, ring->idx);
+
+	/* ring inited */
+	ring->inited = TRUE;
+
+} /* dhd_prot_ring_init */
+
+/**
+ * dhd_prot_ring_reset - bzero a ring's DMA-ble buffer and cache flush
+ * Reset WR and RD indices to 0.
+ */
+static void
+dhd_prot_ring_reset(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	DHD_TRACE(("%s\n", __FUNCTION__));
+
+	dhd_dma_buf_reset(dhd, &ring->dma_buf);
+
+	ring->rd = ring->wr = 0;
+	ring->curr_rd = 0;
+	ring->inited = FALSE;
+	ring->create_pending = FALSE;
+}
+
+/**
+ * dhd_prot_ring_detach - Detach the DMA-able buffer and any other objects
+ * hanging off the msgbuf_ring.
+ */
+static void
+dhd_prot_ring_detach(dhd_pub_t *dhd, msgbuf_ring_t *ring)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	ASSERT(ring);
+
+	ring->inited = FALSE;
+	/* rd = ~0, wr = ring->rd - 1, max_items = 0, len_item = ~0 */
+
+	/* If the DMA-able buffer was carved out of a pre-reserved contiguous
+	 * memory, then simply stop using it.
+	 */
+	if (DHD_IS_FLOWRING(ring->idx, max_flowrings) && (prot->flowrings_dma_buf.va)) {
+		(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+		memset(&ring->dma_buf, 0, sizeof(dhd_dma_buf_t));
+	} else {
+#ifdef EWP_EDL
+		if (ring == dhd->prot->d2hring_edl) {
+			/* For EDL ring, do not free ring mem here,
+			* it is done in dhd_detach
+			*/
+			memset(&ring->dma_buf, 0, sizeof(ring->dma_buf));
+		} else
+#endif /* EWP_EDL */
+		{
+			dhd_dma_buf_free(dhd, &ring->dma_buf);
+		}
+	}
+
+	osl_spin_lock_deinit(dhd->osh, ring->ring_lock);
+
+} /* dhd_prot_ring_detach */
+
+/* Fetch number of H2D flowrings given the total number of h2d rings */
+uint16
+dhd_get_max_flow_rings(dhd_pub_t *dhd)
+{
+	if (dhd->bus->api.fw_rev >= PCIE_SHARED_VERSION_6)
+		return dhd->bus->max_tx_flowrings;
+	else
+		return (dhd->bus->max_tx_flowrings - BCMPCIE_H2D_COMMON_MSGRINGS);
+}
+
+/**
+ * dhd_prot_flowrings_pool_attach - Initialize a pool of flowring msgbuf_ring_t.
+ *
+ * Allocate a pool of msgbuf_ring along with DMA-able buffers for flowrings.
+ * Dongle includes common rings when it advertizes the number of H2D rings.
+ * Allocates a pool of msgbuf_ring_t and invokes dhd_prot_ring_attach to
+ * allocate the DMA-able buffer and initialize each msgbuf_ring_t object.
+ *
+ * dhd_prot_ring_attach is invoked to perform the actual initialization and
+ * attaching the DMA-able buffer.
+ *
+ * Later dhd_prot_flowrings_pool_fetch() may be used to fetch a preallocated and
+ * initialized msgbuf_ring_t object.
+ *
+ * returns BCME_OK=0 on success
+ * returns non-zero negative error value on failure.
+ */
+static int
+dhd_prot_flowrings_pool_attach(dhd_pub_t *dhd)
+{
+	uint16 flowid;
+	msgbuf_ring_t *ring;
+	uint16 h2d_flowrings_total; /* exclude H2D common rings */
+	dhd_prot_t *prot = dhd->prot;
+	char ring_name[RING_NAME_MAX_LENGTH];
+
+	if (prot->h2d_flowrings_pool != NULL)
+		return BCME_OK; /* dhd_prot_init rentry after a dhd_prot_reset */
+
+	ASSERT(prot->h2d_rings_total == 0);
+
+	/* h2d_rings_total includes H2D common rings: ctrl and rxbuf subn */
+	prot->h2d_rings_total = (uint16)dhd_bus_max_h2d_queues(dhd->bus);
+
+	if (prot->h2d_rings_total < BCMPCIE_H2D_COMMON_MSGRINGS) {
+		DHD_ERROR(("%s: h2d_rings_total advertized as %u\n",
+			__FUNCTION__, prot->h2d_rings_total));
+		return BCME_ERROR;
+	}
+
+	/* Subtract number of H2D common rings, to determine number of flowrings */
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+
+	DHD_ERROR(("Attach flowrings pool for %d rings\n", h2d_flowrings_total));
+
+	/* Allocate pool of msgbuf_ring_t objects for all flowrings */
+	prot->h2d_flowrings_pool = (msgbuf_ring_t *)MALLOCZ(prot->osh,
+		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		DHD_ERROR(("%s: flowrings pool for %d flowrings, alloc failure\n",
+			__FUNCTION__, h2d_flowrings_total));
+		goto fail;
+	}
+
+	/* Setup & Attach a DMA-able buffer to each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		snprintf(ring_name, sizeof(ring_name), "h2dflr_%03u", flowid);
+		/* For HTPUT case max_items will be changed inside dhd_prot_ring_attach */
+		if (dhd_prot_ring_attach(dhd, ring, ring_name,
+		        prot->h2d_max_txpost, H2DRING_TXPOST_ITEMSIZE,
+		        DHD_FLOWID_TO_RINGID(flowid)) != BCME_OK) {
+			goto attach_fail;
+		}
+	}
+
+	return BCME_OK;
+
+attach_fail:
+	/* XXX: On a per project basis, one may decide whether to continue with
+	 * "fewer" flowrings, and what value of fewer suffices.
+	 */
+	dhd_prot_flowrings_pool_detach(dhd); /* Free entire pool of flowrings */
+
+fail:
+	prot->h2d_rings_total = 0;
+	return BCME_NOMEM;
+
+} /* dhd_prot_flowrings_pool_attach */
+
+/**
+ * dhd_prot_flowrings_pool_reset - Reset all msgbuf_ring_t objects in the pool.
+ * Invokes dhd_prot_ring_reset to perform the actual reset.
+ *
+ * The DMA-able buffer is not freed during reset and neither is the flowring
+ * pool freed.
+ *
+ * dhd_prot_flowrings_pool_reset will be invoked in dhd_prot_reset. Following
+ * the dhd_prot_reset, dhd_prot_init will be re-invoked, and the flowring pool
+ * from a previous flowring pool instantiation will be reused.
+ *
+ * This will avoid a fragmented DMA-able memory condition, if multiple
+ * dhd_prot_reset were invoked to reboot the dongle without a full detach/attach
+ * cycle.
+ */
+static void
+dhd_prot_flowrings_pool_reset(dhd_pub_t *dhd)
+{
+	uint16 flowid, h2d_flowrings_total;
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		ASSERT(prot->h2d_rings_total == 0);
+		return;
+	}
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	/* Reset each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		dhd_prot_ring_reset(dhd, ring);
+		ring->inited = FALSE;
+	}
+
+	/* Flowring pool state must be as-if dhd_prot_flowrings_pool_attach */
+}
+
+/**
+ * dhd_prot_flowrings_pool_detach - Free pool of msgbuf_ring along with
+ * DMA-able buffers for flowrings.
+ * dhd_prot_ring_detach is invoked to free the DMA-able buffer and perform any
+ * de-initialization of each msgbuf_ring_t.
+ */
+static void
+dhd_prot_flowrings_pool_detach(dhd_pub_t *dhd)
+{
+	int flowid;
+	msgbuf_ring_t *ring;
+	uint16 h2d_flowrings_total; /* exclude H2D common rings */
+	dhd_prot_t *prot = dhd->prot;
+
+	if (prot->h2d_flowrings_pool == NULL) {
+		ASSERT(prot->h2d_rings_total == 0);
+		return;
+	}
+
+	h2d_flowrings_total = dhd_get_max_flow_rings(dhd);
+	/* Detach the DMA-able buffer for each flowring in the flowring pool */
+	FOREACH_RING_IN_FLOWRINGS_POOL(prot, ring, flowid, h2d_flowrings_total) {
+		dhd_prot_ring_detach(dhd, ring);
+	}
+
+	MFREE(prot->osh, prot->h2d_flowrings_pool,
+		(h2d_flowrings_total * sizeof(msgbuf_ring_t)));
+
+	prot->h2d_rings_total = 0;
+
+} /* dhd_prot_flowrings_pool_detach */
+
+/**
+ * dhd_prot_flowrings_pool_fetch - Fetch a preallocated and initialized
+ * msgbuf_ring from the flowring pool, and assign it.
+ *
+ * Unlike common rings, which uses a dhd_prot_ring_init() to pass the common
+ * ring information to the dongle, a flowring's information is passed via a
+ * flowring create control message.
+ *
+ * Only the ring state (WR, RD) index are initialized.
+ */
+static msgbuf_ring_t *
+dhd_prot_flowrings_pool_fetch(dhd_pub_t *dhd, uint16 flowid)
+{
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
+	ASSERT(flowid < prot->h2d_rings_total);
+	ASSERT(prot->h2d_flowrings_pool != NULL);
+
+	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+
+	/* ASSERT flow_ring->inited == FALSE */
+
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->curr_rd = 0;
+	ring->inited = TRUE;
+	/**
+	 * Every time a flowring starts dynamically, initialize current_phase with 0
+	 * then flip to BCMPCIE_CMNHDR_PHASE_BIT_INIT
+	 */
+	ring->current_phase = 0;
+	return ring;
+}
+
+/**
+ * dhd_prot_flowrings_pool_release - release a previously fetched flowring's
+ * msgbuf_ring back to the flow_ring pool.
+ */
+void
+dhd_prot_flowrings_pool_release(dhd_pub_t *dhd, uint16 flowid, void *flow_ring)
+{
+	msgbuf_ring_t *ring;
+	dhd_prot_t *prot = dhd->prot;
+
+	ASSERT(flowid >= DHD_FLOWRING_START_FLOWID);
+	ASSERT(flowid < prot->h2d_rings_total);
+	ASSERT(prot->h2d_flowrings_pool != NULL);
+
+	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+
+	ASSERT(ring == (msgbuf_ring_t*)flow_ring);
+	/* ASSERT flow_ring->inited == TRUE */
+
+	(void)dhd_dma_buf_audit(dhd, &ring->dma_buf);
+
+	ring->wr = 0;
+	ring->rd = 0;
+	ring->inited = FALSE;
+
+	ring->curr_rd = 0;
+}
+
+#ifdef AGG_H2D_DB
+void
+dhd_prot_schedule_aggregate_h2d_db(dhd_pub_t *dhd, uint16 flowid)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+	uint16 inflight;
+	bool db_req = FALSE;
+	bool flush;
+
+	ring = DHD_RING_IN_FLOWRINGS_POOL(prot, flowid);
+	flush = !!ring->pend_items_count;
+	dhd_prot_txdata_aggr_db_write_flush(dhd, flowid);
+
+	inflight = OSL_ATOMIC_READ(dhd->osh, &ring->inflight);
+	if (flush && inflight) {
+		if (inflight <= agg_h2d_db_inflight_thresh) {
+			db_req = TRUE;
+		}
+		dhd_agg_inflights_stats_update(dhd, inflight);
+		dhd_prot_aggregate_db_ring_door_bell(dhd, flowid, db_req);
+	}
+}
+#endif /* AGG_H2D_DB */
+
+/* Assumes only one index is updated at a time */
+/* FIXME Need to fix it */
+/* If exactly_nitems is true, this function will allocate space for nitems or fail */
+/*    Exception: when wrap around is encountered, to prevent hangup (last nitems of ring buffer) */
+/* If exactly_nitems is false, this function will allocate space for nitems or less */
+static void *
+BCMFASTPATH(dhd_prot_get_ring_space)(msgbuf_ring_t *ring, uint16 nitems, uint16 * alloced,
+	bool exactly_nitems)
+{
+	void *ret_ptr = NULL;
+	uint16 ring_avail_cnt;
+
+	ASSERT(nitems <= ring->max_items);
+
+	ring_avail_cnt = CHECK_WRITE_SPACE(ring->rd, ring->wr, ring->max_items);
+
+	if ((ring_avail_cnt == 0) ||
+	       (exactly_nitems && (ring_avail_cnt < nitems) &&
+	       ((ring->max_items - ring->wr) >= nitems))) {
+		DHD_MSGBUF_INFO(("Space not available: ring %s items %d write %d read %d\n",
+			ring->name, nitems, ring->wr, ring->rd));
+		return NULL;
+	}
+	*alloced = MIN(nitems, ring_avail_cnt);
+
+	/* Return next available space */
+	ret_ptr = (char *)DHD_RING_BGN_VA(ring) + (ring->wr * ring->item_len);
+
+	/* Update write index */
+	if ((ring->wr + *alloced) == ring->max_items)
+		ring->wr = 0;
+	else if ((ring->wr + *alloced) < ring->max_items)
+		ring->wr += *alloced;
+	else {
+		/* Should never hit this */
+		ASSERT(0);
+		return NULL;
+	}
+
+	return ret_ptr;
+} /* dhd_prot_get_ring_space */
+
+#ifdef AGG_H2D_DB
+
+static void
+dhd_prot_agg_db_ring_write(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
+		uint16 nitems)
+{
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	unsigned long flags_bus;
+
+#ifdef DHD_FAKE_TX_STATUS
+	/* if fake tx status is enabled, we should not update
+	 * dongle side rd/wr index for the tx flowring
+	 * and also should not ring the doorbell
+	 */
+	if (DHD_IS_FLOWRING(ring->idx, max_flowrings)) {
+		return;
+	}
+#endif /* DHD_FAKE_TX_STATUS */
+
+	DHD_BUS_LP_STATE_LOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+
+	/* cache flush */
+	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
+
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			                      H2D_DMA_INDX_WR_UPD, ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(ring->idx, max_flowrings)) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			H2D_IFRM_INDX_WR_UPD, ring->idx);
+	} else {
+			dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
+				sizeof(uint16), RING_WR_UPD, ring->idx);
+	}
+
+	DHD_BUS_LP_STATE_UNLOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+}
+
+static void
+dhd_prot_aggregate_db_ring_door_bell(dhd_pub_t *dhd, uint16 flowid, bool ring_db)
+{
+	dhd_prot_t *prot = dhd->prot;
+	flow_ring_table_t *flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)&flow_ring_table[flowid];
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+	uint32 db_index;
+	uint corerev;
+
+	if (ring_db == TRUE) {
+		dhd_msgbuf_agg_h2d_db_timer_cancel(dhd);
+		prot->agg_h2d_db_info.direct_db_cnt++;
+		/* raise h2d interrupt */
+		if (IDMA_ACTIVE(dhd) || (IFRM_ACTIVE(dhd))) {
+			db_index = IDMA_IDX0;
+			/* this api is called in wl down path..in that case sih is freed already */
+			if (dhd->bus->sih) {
+				corerev = dhd->bus->sih->buscorerev;
+				/* We need to explictly configure the type of DMA for
+				 * core rev >= 24
+				 */
+				if (corerev >= 24) {
+					db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+				}
+			}
+			prot->mb_2_ring_fn(dhd->bus, db_index, TRUE);
+		} else {
+			prot->mb_ring_fn(dhd->bus, DHD_WRPTR_UPDATE_H2D_DB_MAGIC(ring));
+		}
+	} else {
+		dhd_msgbuf_agg_h2d_db_timer_start(prot);
+	}
+}
+
+#endif /* AGG_H2D_DB */
+
+/**
+ * dhd_prot_ring_write_complete - Host updates the new WR index on producing
+ * new messages in a H2D ring. The messages are flushed from cache prior to
+ * posting the new WR index. The new WR index will be updated in the DMA index
+ * array or directly in the dongle's ring state memory.
+ * A PCIE doorbell will be generated to wake up the dongle.
+ * This is a non-atomic function, make sure the callers
+ * always hold appropriate locks.
+ */
+static void
+BCMFASTPATH(__dhd_prot_ring_write_complete)(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
+	uint16 nitems)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 db_index;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+	uint corerev;
+
+	/* cache flush */
+	OSL_CACHE_FLUSH(p, ring->item_len * nitems);
+
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			                      H2D_DMA_INDX_WR_UPD, ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(ring->idx, max_flowrings)) {
+			dhd_prot_dma_indx_set(dhd, ring->wr,
+			H2D_IFRM_INDX_WR_UPD, ring->idx);
+	} else {
+			dhd_bus_cmn_writeshared(dhd->bus, &(ring->wr),
+				sizeof(uint16), RING_WR_UPD, ring->idx);
+	}
+
+	/* raise h2d interrupt */
+	if (IDMA_ACTIVE(dhd) ||
+		(IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(ring->idx, max_flowrings))) {
+		db_index = IDMA_IDX0;
+		/* this api is called in wl down path..in that case sih is freed already */
+		if (dhd->bus->sih) {
+			corerev = dhd->bus->sih->buscorerev;
+			/* We need to explictly configure the type of DMA for core rev >= 24 */
+			if (corerev >= 24) {
+				db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+			}
+		}
+		prot->mb_2_ring_fn(dhd->bus, db_index, TRUE);
+	} else {
+		prot->mb_ring_fn(dhd->bus, DHD_WRPTR_UPDATE_H2D_DB_MAGIC(ring));
+	}
+}
+
+static void
+BCMFASTPATH(dhd_prot_ring_write_complete)(dhd_pub_t *dhd, msgbuf_ring_t * ring, void* p,
+	uint16 nitems)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LP_STATE_LOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+	__dhd_prot_ring_write_complete(dhd, ring, p, nitems);
+	DHD_BUS_LP_STATE_UNLOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+}
+
+static void
+BCMFASTPATH(dhd_prot_ring_doorbell)(dhd_pub_t *dhd, uint32 value)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LP_STATE_LOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+	dhd->prot->mb_ring_fn(dhd->bus, value);
+	DHD_BUS_LP_STATE_UNLOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+}
+
+/**
+ * dhd_prot_ring_write_complete_mbdata - will be called from dhd_prot_h2d_mbdata_send_ctrlmsg,
+ * which will hold DHD_BUS_LP_STATE_LOCK to update WR pointer, Ring DB and also update
+ * bus_low_power_state to indicate D3_INFORM sent in the same BUS_LP_STATE_LOCK.
+ */
+static void
+BCMFASTPATH(dhd_prot_ring_write_complete_mbdata)(dhd_pub_t *dhd, msgbuf_ring_t * ring, void *p,
+	uint16 nitems, uint32 mb_data)
+{
+	unsigned long flags_bus;
+
+	DHD_BUS_LP_STATE_LOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+
+	__dhd_prot_ring_write_complete(dhd, ring, p, nitems);
+
+	/* Mark D3_INFORM in the same context to skip ringing H2D DB after D3_INFORM */
+	if (mb_data == H2D_HOST_D3_INFORM) {
+		__DHD_SET_BUS_LPS_D3_INFORMED(dhd->bus);
+	}
+
+	DHD_BUS_LP_STATE_UNLOCK(dhd->bus->bus_lp_state_lock, flags_bus);
+}
+
+/**
+ * dhd_prot_upd_read_idx - Host updates the new RD index on consuming messages
+ * from a D2H ring. The new RD index will be updated in the DMA Index array or
+ * directly in dongle's ring state memory.
+ */
+static void
+dhd_prot_upd_read_idx(dhd_pub_t *dhd, msgbuf_ring_t * ring)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 db_index;
+	uint corerev;
+
+	/* update read index */
+	/* If dma'ing h2d indices supported
+	 * update the r -indices in the
+	 * host memory o/w in TCM
+	 */
+	if (IDMA_ACTIVE(dhd)) {
+		dhd_prot_dma_indx_set(dhd, ring->rd,
+			D2H_DMA_INDX_RD_UPD, ring->idx);
+		db_index = IDMA_IDX1;
+		if (dhd->bus->sih) {
+			corerev = dhd->bus->sih->buscorerev;
+			/* We need to explictly configure the type of DMA for core rev >= 24 */
+			if (corerev >= 24) {
+				db_index |= (DMA_TYPE_IDMA << DMA_TYPE_SHIFT);
+			}
+		}
+		prot->mb_2_ring_fn(dhd->bus, db_index, FALSE);
+	} else if (dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, ring->rd,
+		                      D2H_DMA_INDX_RD_UPD, ring->idx);
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(ring->rd),
+			sizeof(uint16), RING_RD_UPD, ring->idx);
+	}
+}
+
+static int
+dhd_send_d2h_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create,
+	uint16 ring_type, uint32 req_id)
+{
+	unsigned long flags;
+	d2h_ring_create_req_t  *d2h_ring;
+	uint16 alloced = 0;
+	int ret = BCME_OK;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	DHD_TRACE(("%s trying to send D2H ring create Req\n", __FUNCTION__));
+
+	if (ring_to_create == NULL) {
+		DHD_ERROR(("%s: FATAL: ring_to_create is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto err;
+	}
+
+	/* Request for ring buffer space */
+	d2h_ring = (d2h_ring_create_req_t *) dhd_prot_alloc_ring_space(dhd,
+		ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+		&alloced, FALSE);
+
+	if (d2h_ring == NULL) {
+		DHD_ERROR(("%s: FATAL: No space in control ring to send D2H ring create\n",
+			__FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	ring_to_create->create_req_id = (uint16)req_id;
+	ring_to_create->create_pending = TRUE;
+
+	/* Common msg buf hdr */
+	d2h_ring->msg.msg_type = MSG_TYPE_D2H_RING_CREATE;
+	d2h_ring->msg.if_id = 0;
+	d2h_ring->msg.flags = ctrl_ring->current_phase;
+	d2h_ring->msg.request_id = htol32(ring_to_create->create_req_id);
+	d2h_ring->ring_id = htol16(DHD_D2H_RING_OFFSET(ring_to_create->idx, max_h2d_rings));
+	DHD_ERROR(("%s ringid: %d idx: %d max_h2d: %d\n", __FUNCTION__, d2h_ring->ring_id,
+			ring_to_create->idx, max_h2d_rings));
+
+	d2h_ring->ring_type = ring_type;
+	d2h_ring->max_items = htol16(ring_to_create->max_items);
+	d2h_ring->len_item = htol16(ring_to_create->item_len);
+	d2h_ring->ring_ptr.low_addr = ring_to_create->base_addr.low_addr;
+	d2h_ring->ring_ptr.high_addr = ring_to_create->base_addr.high_addr;
+
+	d2h_ring->flags = 0;
+	d2h_ring->msg.epoch =
+		ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+#ifdef EWP_EDL
+	if (ring_type == BCMPCIE_D2H_RING_TYPE_EDL) {
+		DHD_ERROR(("%s: sending d2h EDL ring create: "
+			"\n max items=%u; len_item=%u; ring_id=%u; low_addr=0x%x; high_addr=0x%x\n",
+			__FUNCTION__, ltoh16(d2h_ring->max_items),
+			ltoh16(d2h_ring->len_item),
+			ltoh16(d2h_ring->ring_id),
+			d2h_ring->ring_ptr.low_addr,
+			d2h_ring->ring_ptr.high_addr));
+	}
+#endif /* EWP_EDL */
+
+	/* Update the flow_ring's WRITE index */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, d2h_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return ret;
+err:
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return ret;
+}
+
+static int
+dhd_send_h2d_ringcreate(dhd_pub_t *dhd, msgbuf_ring_t *ring_to_create, uint8 ring_type, uint32 id)
+{
+	unsigned long flags;
+	h2d_ring_create_req_t  *h2d_ring;
+	uint16 alloced = 0;
+	uint8 i = 0;
+	int ret = BCME_OK;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	DHD_TRACE(("%s trying to send H2D ring create Req\n", __FUNCTION__));
+
+	if (ring_to_create == NULL) {
+		DHD_ERROR(("%s: FATAL: ring_to_create is NULL\n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto err;
+	}
+
+	/* Request for ring buffer space */
+	h2d_ring = (h2d_ring_create_req_t *)dhd_prot_alloc_ring_space(dhd,
+		ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+		&alloced, FALSE);
+
+	if (h2d_ring == NULL) {
+		DHD_ERROR(("%s: FATAL: No space in control ring to send H2D ring create\n",
+			__FUNCTION__));
+		ret = BCME_NOMEM;
+		goto err;
+	}
+	ring_to_create->create_req_id = (uint16)id;
+	ring_to_create->create_pending = TRUE;
+
+	/* Common msg buf hdr */
+	h2d_ring->msg.msg_type = MSG_TYPE_H2D_RING_CREATE;
+	h2d_ring->msg.if_id = 0;
+	h2d_ring->msg.request_id = htol32(ring_to_create->create_req_id);
+	h2d_ring->msg.flags = ctrl_ring->current_phase;
+	h2d_ring->ring_id = htol16(DHD_H2D_RING_OFFSET(ring_to_create->idx));
+	h2d_ring->ring_type = ring_type;
+	h2d_ring->max_items = htol16(H2DRING_DYNAMIC_INFO_MAX_ITEM);
+	h2d_ring->n_completion_ids = ring_to_create->n_completion_ids;
+	h2d_ring->len_item = htol16(H2DRING_INFO_BUFPOST_ITEMSIZE);
+	h2d_ring->ring_ptr.low_addr = ring_to_create->base_addr.low_addr;
+	h2d_ring->ring_ptr.high_addr = ring_to_create->base_addr.high_addr;
+
+	for (i = 0; i < ring_to_create->n_completion_ids; i++) {
+		h2d_ring->completion_ring_ids[i] = htol16(ring_to_create->compeltion_ring_ids[i]);
+	}
+
+	h2d_ring->flags = 0;
+	h2d_ring->msg.epoch =
+		ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	/* Update the flow_ring's WRITE index */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, h2d_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return ret;
+err:
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return ret;
+}
+
+/**
+ * dhd_prot_dma_indx_set - set a new WR or RD index in the DMA index array.
+ * Dongle will DMA the entire array (if DMA_INDX feature is enabled).
+ * See dhd_prot_dma_indx_init()
+ */
+void
+dhd_prot_dma_indx_set(dhd_pub_t *dhd, uint16 new_index, uint8 type, uint16 ringid)
+{
+	uint8 *ptr;
+	uint16 offset;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case D2H_DMA_INDX_RD_UPD:
+			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		case H2D_IFRM_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_ifrm_indx_wr_buf.va);
+			offset = DHD_H2D_FRM_FLOW_RING_OFFSET(ringid);
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+				__FUNCTION__));
+			return;
+	}
+
+	ASSERT(prot->rw_index_sz != 0);
+	ptr += offset * prot->rw_index_sz;
+
+	/* XXX: Test casting ptr to uint16* for 32bit indices case on Big Endian */
+	*(uint16*)ptr = htol16(new_index);
+
+	OSL_CACHE_FLUSH((void *)ptr, prot->rw_index_sz);
+
+	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
+		__FUNCTION__, new_index, type, ringid, ptr, offset));
+
+} /* dhd_prot_dma_indx_set */
+
+/**
+ * dhd_prot_dma_indx_get - Fetch a WR or RD index from the dongle DMA-ed index
+ * array.
+ * Dongle DMAes an entire array to host memory (if the feature is enabled).
+ * See dhd_prot_dma_indx_init()
+ */
+static uint16
+dhd_prot_dma_indx_get(dhd_pub_t *dhd, uint8 type, uint16 ringid)
+{
+	uint8 *ptr;
+	uint16 data;
+	uint16 offset;
+	dhd_prot_t *prot = dhd->prot;
+	uint16 max_h2d_rings = dhd->bus->max_submission_rings;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_UPD:
+			ptr = (uint8 *)(prot->h2d_dma_indx_wr_buf.va);
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case H2D_DMA_INDX_RD_UPD:
+#ifdef DHD_DMA_INDICES_SEQNUM
+			if (prot->h2d_dma_indx_rd_copy_buf) {
+				ptr = (uint8 *)(prot->h2d_dma_indx_rd_copy_buf);
+			} else
+#endif /* DHD_DMA_INDICES_SEQNUM */
+			{
+				ptr = (uint8 *)(prot->h2d_dma_indx_rd_buf.va);
+			}
+			offset = DHD_H2D_RING_OFFSET(ringid);
+			break;
+
+		case D2H_DMA_INDX_WR_UPD:
+#ifdef DHD_DMA_INDICES_SEQNUM
+			if (prot->d2h_dma_indx_wr_copy_buf) {
+				ptr = (uint8 *)(prot->d2h_dma_indx_wr_copy_buf);
+			} else
+#endif /* DHD_DMA_INDICES_SEQNUM */
+			{
+				ptr = (uint8 *)(prot->d2h_dma_indx_wr_buf.va);
+			}
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		case D2H_DMA_INDX_RD_UPD:
+			ptr = (uint8 *)(prot->d2h_dma_indx_rd_buf.va);
+			offset = DHD_D2H_RING_OFFSET(ringid, max_h2d_rings);
+			break;
+
+		default:
+			DHD_ERROR(("%s: Invalid option for DMAing read/write index\n",
+				__FUNCTION__));
+			return 0;
+	}
+
+	ASSERT(prot->rw_index_sz != 0);
+	ptr += offset * prot->rw_index_sz;
+
+	OSL_CACHE_INV((void *)ptr, prot->rw_index_sz);
+
+	/* XXX: Test casting ptr to uint16* for 32bit indices case on Big Endian */
+	data = LTOH16(*((uint16*)ptr));
+
+	DHD_TRACE(("%s: data %d type %d ringid %d ptr 0x%p offset %d\n",
+		__FUNCTION__, data, type, ringid, ptr, offset));
+
+	return (data);
+
+} /* dhd_prot_dma_indx_get */
+
+#ifdef DHD_DMA_INDICES_SEQNUM
+void
+dhd_prot_write_host_seqnum(dhd_pub_t *dhd, uint32 seq_num)
+{
+	uint8 *ptr;
+	dhd_prot_t *prot = dhd->prot;
+
+	/* Update host sequence number in first four bytes of scratchbuf */
+	ptr = (uint8 *)(prot->d2h_dma_scratch_buf.va);
+	*(uint32*)ptr = htol32(seq_num);
+	OSL_CACHE_FLUSH((void *)ptr, prot->d2h_dma_scratch_buf.len);
+
+	DHD_TRACE(("%s: data %d ptr 0x%p\n", __FUNCTION__, seq_num, ptr));
+
+} /* dhd_prot_dma_indx_set */
+
+uint32
+dhd_prot_read_seqnum(dhd_pub_t *dhd, bool host)
+{
+	uint8 *ptr;
+	dhd_prot_t *prot = dhd->prot;
+	uint32 data;
+
+	OSL_CACHE_INV((void *)ptr, d2h_dma_scratch_buf.len);
+
+	/* First four bytes of scratchbuf contains the host sequence number.
+	 * Next four bytes of scratchbuf contains the Dongle sequence number.
+	 */
+	if (host) {
+		ptr = (uint8 *)(prot->d2h_dma_scratch_buf.va);
+		data = LTOH32(*((uint32*)ptr));
+	} else {
+		ptr = ((uint8 *)(prot->d2h_dma_scratch_buf.va) + sizeof(uint32));
+		data = LTOH32(*((uint32*)ptr));
+	}
+	DHD_TRACE(("%s: data %d ptr 0x%p\n", __FUNCTION__, data, ptr));
+	return data;
+} /* dhd_prot_dma_indx_set */
+
+void
+dhd_prot_save_dmaidx(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	uint32 dngl_seqnum;
+
+	dngl_seqnum = dhd_prot_read_seqnum(dhd, FALSE);
+
+	DHD_TRACE(("%s: host_seqnum %u dngl_seqnum %u\n", __FUNCTION__,
+			prot->host_seqnum, dngl_seqnum));
+	if (prot->d2h_dma_indx_wr_copy_buf && prot->h2d_dma_indx_rd_copy_buf) {
+		if (prot->host_seqnum == dngl_seqnum) {
+			memcpy_s(prot->d2h_dma_indx_wr_copy_buf, prot->d2h_dma_indx_wr_copy_bufsz,
+				prot->d2h_dma_indx_wr_buf.va, prot->d2h_dma_indx_wr_copy_bufsz);
+			memcpy_s(prot->h2d_dma_indx_rd_copy_buf, prot->h2d_dma_indx_rd_copy_bufsz,
+				prot->h2d_dma_indx_rd_buf.va, prot->h2d_dma_indx_rd_copy_bufsz);
+			dhd_prot_write_host_seqnum(dhd, prot->host_seqnum);
+			/* Ring DoorBell */
+			dhd_prot_ring_doorbell(dhd, DHD_DMA_INDX_SEQ_H2D_DB_MAGIC);
+			prot->host_seqnum++;
+			prot->host_seqnum %= D2H_EPOCH_MODULO;
+		}
+	}
+}
+
+int
+dhd_prot_dma_indx_copybuf_init(dhd_pub_t *dhd, uint32 buf_sz, uint8 type)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	switch (type) {
+		case D2H_DMA_INDX_WR_BUF:
+			prot->d2h_dma_indx_wr_copy_buf = MALLOCZ(dhd->osh, buf_sz);
+			if (prot->d2h_dma_indx_wr_copy_buf == NULL) {
+				DHD_ERROR(("%s: MALLOC failed for size %d\n",
+					__FUNCTION__, buf_sz));
+				goto ret_no_mem;
+			}
+			prot->d2h_dma_indx_wr_copy_bufsz = buf_sz;
+		break;
+
+		case H2D_DMA_INDX_RD_BUF:
+			prot->h2d_dma_indx_rd_copy_buf = MALLOCZ(dhd->osh, buf_sz);
+			if (prot->h2d_dma_indx_rd_copy_buf == NULL) {
+				DHD_ERROR(("%s: MALLOC failed for size %d\n",
+					__FUNCTION__, buf_sz));
+				goto ret_no_mem;
+			}
+			prot->h2d_dma_indx_rd_copy_bufsz = buf_sz;
+			break;
+
+		default:
+			break;
+	}
+	return BCME_OK;
+ret_no_mem:
+	return BCME_NOMEM;
+
+}
+#endif /* DHD_DMA_INDICES_SEQNUM */
+
+/**
+ * An array of DMA read/write indices, containing information about host rings, can be maintained
+ * either in host memory or in device memory, dependent on preprocessor options. This function is,
+ * dependent on these options, called during driver initialization. It reserves and initializes
+ * blocks of DMA'able host memory containing an array of DMA read or DMA write indices. The physical
+ * address of these host memory blocks are communicated to the dongle later on. By reading this host
+ * memory, the dongle learns about the state of the host rings.
+ */
+
+static INLINE int
+dhd_prot_dma_indx_alloc(dhd_pub_t *dhd, uint8 type,
+	dhd_dma_buf_t *dma_buf, uint32 bufsz)
+{
+	int rc;
+
+	if ((dma_buf->len == bufsz) || (dma_buf->va != NULL))
+		return BCME_OK;
+
+	rc = dhd_dma_buf_alloc(dhd, dma_buf, bufsz);
+
+	return rc;
+}
+
+int
+dhd_prot_dma_indx_init(dhd_pub_t *dhd, uint32 rw_index_sz, uint8 type, uint32 length)
+{
+	uint32 bufsz;
+	dhd_prot_t *prot = dhd->prot;
+	dhd_dma_buf_t *dma_buf;
+
+	if (prot == NULL) {
+		DHD_ERROR(("prot is not inited\n"));
+		return BCME_ERROR;
+	}
+
+	/* Dongle advertizes 2B or 4B RW index size */
+	ASSERT(rw_index_sz != 0);
+	prot->rw_index_sz = rw_index_sz;
+
+	bufsz = rw_index_sz * length;
+
+	switch (type) {
+		case H2D_DMA_INDX_WR_BUF:
+			dma_buf = &prot->h2d_dma_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D DMA WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case H2D_DMA_INDX_RD_BUF:
+			dma_buf = &prot->h2d_dma_indx_rd_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D DMA RD INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case D2H_DMA_INDX_WR_BUF:
+			dma_buf = &prot->d2h_dma_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("D2H DMA WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case D2H_DMA_INDX_RD_BUF:
+			dma_buf = &prot->d2h_dma_indx_rd_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("D2H DMA RD INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		case H2D_IFRM_INDX_WR_BUF:
+			dma_buf = &prot->h2d_ifrm_indx_wr_buf;
+			if (dhd_prot_dma_indx_alloc(dhd, type, dma_buf, bufsz))
+				goto ret_no_mem;
+			DHD_ERROR(("H2D IFRM WR INDX : array size %d = %d * %d\n",
+				dma_buf->len, rw_index_sz, length));
+			break;
+
+		default:
+			DHD_ERROR(("%s: Unexpected option\n", __FUNCTION__));
+			return BCME_BADOPTION;
+	}
+
+	return BCME_OK;
+
+ret_no_mem:
+	DHD_ERROR(("%s: dhd_prot_dma_indx_alloc type %d buf_sz %d failure\n",
+		__FUNCTION__, type, bufsz));
+	return BCME_NOMEM;
+
+} /* dhd_prot_dma_indx_init */
+
+/**
+ * Called on checking for 'completion' messages from the dongle. Returns next host buffer to read
+ * from, or NULL if there are no more messages to read.
+ */
+static uint8*
+dhd_prot_get_read_addr(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint32 *available_len)
+{
+	uint16 wr;
+	uint16 rd;
+	uint16 depth;
+	uint16 items;
+	void  *read_addr = NULL; /* address of next msg to be read in ring */
+	uint16 d2h_wr = 0;
+
+	DHD_TRACE(("%s: d2h_dma_indx_rd_buf %p, d2h_dma_indx_wr_buf %p\n",
+		__FUNCTION__, (uint32 *)(dhd->prot->d2h_dma_indx_rd_buf.va),
+		(uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va)));
+
+	/* Remember the read index in a variable.
+	 * This is becuase ring->rd gets updated in the end of this function
+	 * So if we have to print the exact read index from which the
+	 * message is read its not possible.
+	 */
+	ring->curr_rd = ring->rd;
+
+	/* update write pointer */
+	if (dhd->dma_d2h_ring_upd_support) {
+		/* DMAing write/read indices supported */
+		d2h_wr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+		ring->wr = d2h_wr;
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &(ring->wr), RING_WR_UPD, ring->idx);
+	}
+
+	wr = ring->wr;
+	rd = ring->rd;
+	depth = ring->max_items;
+
+	/* check for avail space, in number of ring items */
+	items = READ_AVAIL_SPACE(wr, rd, depth);
+	if (items == 0)
+		return NULL;
+
+	/*
+	 * Note that there are builds where Assert translates to just printk
+	 * so, even if we had hit this condition we would never halt. Now
+	 * dhd_prot_process_msgtype can get into an big loop if this
+	 * happens.
+	 */
+	if (items > ring->max_items) {
+		DHD_ERROR(("\r\n======================= \r\n"));
+		DHD_ERROR(("%s(): ring %p, ring->name %s, ring->max_items %d, items %d \r\n",
+			__FUNCTION__, ring, ring->name, ring->max_items, items));
+		DHD_ERROR(("wr: %d,  rd: %d,  depth: %d  \r\n", wr, rd, depth));
+		DHD_ERROR(("dhd->busstate %d bus->wait_for_d3_ack %d \r\n",
+			dhd->busstate, dhd->bus->wait_for_d3_ack));
+		DHD_ERROR(("\r\n======================= \r\n"));
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+		if (wr >= ring->max_items) {
+			dhd->bus->read_shm_fail = TRUE;
+		}
+#else
+#ifdef DHD_FW_COREDUMP
+		if (dhd->memdump_enabled) {
+			/* collect core dump */
+			dhd->memdump_type = DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR;
+			dhd_bus_mem_dump(dhd);
+
+		}
+#endif /* DHD_FW_COREDUMP */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+		*available_len = 0;
+		dhd_schedule_reset(dhd);
+
+		return NULL;
+	}
+
+	/* if space is available, calculate address to be read */
+	read_addr = (char*)ring->dma_buf.va + (rd * ring->item_len);
+
+	/* update read pointer */
+	if ((ring->rd + items) >= ring->max_items)
+		ring->rd = 0;
+	else
+		ring->rd += items;
+
+	ASSERT(ring->rd < ring->max_items);
+
+	/* convert items to bytes : available_len must be 32bits */
+	*available_len = (uint32)(items * ring->item_len);
+
+	/* XXX Double cache invalidate for ARM with L2 cache/prefetch */
+	OSL_CACHE_INV(read_addr, *available_len);
+
+	/* return read address */
+	return read_addr;
+
+} /* dhd_prot_get_read_addr */
+
+/**
+ * dhd_prot_h2d_mbdata_send_ctrlmsg is a non-atomic function,
+ * make sure the callers always hold appropriate locks.
+ */
+int dhd_prot_h2d_mbdata_send_ctrlmsg(dhd_pub_t *dhd, uint32 mb_data)
+{
+	h2d_mailbox_data_t *h2d_mb_data;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &dhd->prot->h2dring_ctrl_subn;
+	unsigned long flags;
+	int num_post = 1;
+	int i;
+
+	DHD_MSGBUF_INFO(("%s Sending H2D MB data Req data 0x%04x\n",
+		__FUNCTION__, mb_data));
+	if (!ctrl_ring->inited) {
+		DHD_ERROR(("%s: Ctrl Submit Ring: not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#ifdef PCIE_INB_DW
+	if ((INBAND_DW_ENAB(dhd->bus)) &&
+		(dhdpcie_bus_get_pcie_inband_dw_state(dhd->bus) ==
+			DW_DEVICE_DS_DEV_SLEEP)) {
+		if (mb_data == H2D_HOST_CONS_INT) {
+			/* One additional device_wake post needed */
+			num_post = 2;
+		}
+	}
+#endif /* PCIE_INB_DW */
+
+	for (i = 0; i < num_post; i ++) {
+		DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+		/* Request for ring buffer space */
+		h2d_mb_data = (h2d_mailbox_data_t *)dhd_prot_alloc_ring_space(dhd,
+			ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+			&alloced, FALSE);
+
+		if (h2d_mb_data == NULL) {
+			DHD_ERROR(("%s: FATAL: No space in control ring to send H2D Mb data\n",
+				__FUNCTION__));
+			DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+			return BCME_NOMEM;
+		}
+
+		memset(h2d_mb_data, 0, sizeof(h2d_mailbox_data_t));
+		/* Common msg buf hdr */
+		h2d_mb_data->msg.msg_type = MSG_TYPE_H2D_MAILBOX_DATA;
+		h2d_mb_data->msg.flags = ctrl_ring->current_phase;
+
+		h2d_mb_data->msg.epoch =
+			ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+		ctrl_ring->seqnum++;
+
+		/* Update flow create message */
+		h2d_mb_data->mail_box_data = htol32(mb_data);
+#ifdef PCIE_INB_DW
+		/* post device_wake first */
+		if ((num_post == 2) && (i == 0)) {
+			h2d_mb_data->mail_box_data = htol32(H2DMB_DS_DEVICE_WAKE);
+		} else
+#endif /* PCIE_INB_DW */
+		{
+			h2d_mb_data->mail_box_data = htol32(mb_data);
+		}
+
+		DHD_MSGBUF_INFO(("%s Send H2D MB data Req data 0x%04x\n", __FUNCTION__, mb_data));
+
+		/* upd wrt ptr and raise interrupt */
+		dhd_prot_ring_write_complete_mbdata(dhd, ctrl_ring, h2d_mb_data,
+			DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D, mb_data);
+
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+		/* Add a delay if device_wake is posted */
+		if ((num_post == 2) && (i == 0)) {
+			OSL_DELAY(1000);
+		}
+#endif /* PCIE_INB_DW */
+	}
+	return 0;
+}
+
+/** Creates a flow ring and informs dongle of this event */
+int
+dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_create_request_t *flow_create_rqst;
+	msgbuf_ring_t *flow_ring;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+	uint16 max_flowrings = dhd->bus->max_tx_flowrings;
+
+	/* Fetch a pre-initialized msgbuf_ring from the flowring pool */
+	flow_ring = dhd_prot_flowrings_pool_fetch(dhd, flow_ring_node->flowid);
+	if (flow_ring == NULL) {
+		DHD_ERROR(("%s: dhd_prot_flowrings_pool_fetch TX Flowid %d failed\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		return BCME_NOMEM;
+	}
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* Request for ctrl_ring buffer space */
+	flow_create_rqst = (tx_flowring_create_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ctrl_ring, 1, &alloced, FALSE);
+
+	if (flow_create_rqst == NULL) {
+		dhd_prot_flowrings_pool_release(dhd, flow_ring_node->flowid, flow_ring);
+		DHD_ERROR(("%s: Flow Create Req flowid %d - failure ring space\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	flow_ring_node->prot_info = (void *)flow_ring;
+
+	/* Common msg buf hdr */
+	flow_create_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_CREATE;
+	flow_create_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_create_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_create_rqst->msg.flags = ctrl_ring->current_phase;
+
+	flow_create_rqst->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	/* Update flow create message */
+	flow_create_rqst->tid = flow_ring_node->flow_info.tid;
+	flow_create_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	memcpy(flow_create_rqst->sa, flow_ring_node->flow_info.sa, sizeof(flow_create_rqst->sa));
+	memcpy(flow_create_rqst->da, flow_ring_node->flow_info.da, sizeof(flow_create_rqst->da));
+	/* CAUTION: ring::base_addr already in Little Endian */
+	flow_create_rqst->flow_ring_ptr.low_addr = flow_ring->base_addr.low_addr;
+	flow_create_rqst->flow_ring_ptr.high_addr = flow_ring->base_addr.high_addr;
+	flow_create_rqst->max_items = htol16(flow_ring->max_items);
+	flow_create_rqst->len_item = htol16(H2DRING_TXPOST_ITEMSIZE);
+	flow_create_rqst->if_flags = 0;
+
+#ifdef DHD_HP2P
+	/* Create HPP flow ring if HP2P is enabled and TID=7  and AWDL interface */
+	/* and traffic is not multicast */
+	/* Allow infra interface only if user enabled hp2p_infra_enable thru iovar */
+	if (dhd->hp2p_capable && dhd->hp2p_ring_more &&
+		flow_ring_node->flow_info.tid == HP2P_PRIO &&
+		(dhd->hp2p_infra_enable || flow_create_rqst->msg.if_id) &&
+		!ETHER_ISMULTI(flow_create_rqst->da)) {
+		flow_create_rqst->if_flags |= BCMPCIE_FLOW_RING_INTF_HP2P;
+		flow_ring_node->hp2p_ring = TRUE;
+		/* Allow multiple HP2P Flow if mf override is enabled */
+		if (!dhd->hp2p_mf_enable) {
+			dhd->hp2p_ring_more = FALSE;
+		}
+
+		DHD_ERROR(("%s: flow ring for HP2P tid = %d flowid = %d\n",
+				__FUNCTION__, flow_ring_node->flow_info.tid,
+				flow_ring_node->flowid));
+	}
+#endif /* DHD_HP2P */
+
+	/* definition for ifrm mask : bit0:d11ac core, bit1:d11ad core
+	 * currently it is not used for priority. so uses solely for ifrm mask
+	 */
+	if (IFRM_ACTIVE(dhd))
+		flow_create_rqst->priority_ifrmmask = (1 << IFRM_DEV_0);
+
+	DHD_ERROR(("%s: Send Flow Create Req flow ID %d for peer " MACDBG
+		" prio %d ifindex %d items %d\n", __FUNCTION__, flow_ring_node->flowid,
+		MAC2STRDBG(flow_ring_node->flow_info.da), flow_ring_node->flow_info.tid,
+		flow_ring_node->flow_info.ifindex, flow_ring->max_items));
+
+	/* Update the flow_ring's WRITE index */
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+		                      H2D_DMA_INDX_WR_UPD, flow_ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && DHD_IS_FLOWRING(flow_ring->idx, max_flowrings)) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+			H2D_IFRM_INDX_WR_UPD, flow_ring->idx);
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(flow_ring->wr),
+			sizeof(uint16), RING_WR_UPD, flow_ring->idx);
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, flow_create_rqst, 1);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return BCME_OK;
+} /* dhd_prot_flow_ring_create */
+
+/** called on receiving MSG_TYPE_FLOW_RING_CREATE_CMPLT message from dongle */
+static void
+dhd_prot_flow_ring_create_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_create_response_t *flow_create_resp = (tx_flowring_create_response_t *)msg;
+
+	DHD_ERROR(("%s: Flow Create Response status = %d Flow %d\n", __FUNCTION__,
+		ltoh16(flow_create_resp->cmplt.status),
+		ltoh16(flow_create_resp->cmplt.flow_ring_id)));
+
+	dhd_bus_flow_ring_create_response(dhd->bus,
+		ltoh16(flow_create_resp->cmplt.flow_ring_id),
+		ltoh16(flow_create_resp->cmplt.status));
+}
+
+#if !defined(BCM_ROUTER_DHD)
+static void
+dhd_prot_process_h2d_ring_create_complete(dhd_pub_t *dhd, void *buf)
+{
+	h2d_ring_create_response_t *resp = (h2d_ring_create_response_t *)buf;
+	DHD_INFO(("%s ring create Response status = %d ring %d, id 0x%04x\n", __FUNCTION__,
+		ltoh16(resp->cmplt.status),
+		ltoh16(resp->cmplt.ring_id),
+		ltoh32(resp->cmn_hdr.request_id)));
+	if ((ltoh32(resp->cmn_hdr.request_id) != DHD_H2D_DBGRING_REQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_H2D_BTLOGRING_REQ_PKTID)) {
+		DHD_ERROR(("invalid request ID with h2d ring create complete\n"));
+		return;
+	}
+	if (dhd->prot->h2dring_info_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id) &&
+		!dhd->prot->h2dring_info_subn->create_pending) {
+		DHD_ERROR(("info ring create status for not pending submit ring\n"));
+	}
+#ifdef BTLOG
+	if (dhd->prot->h2dring_btlog_subn &&
+		dhd->prot->h2dring_btlog_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id) &&
+		!dhd->prot->h2dring_btlog_subn->create_pending) {
+		DHD_ERROR(("btlog ring create status for not pending submit ring\n"));
+	}
+#endif	/* BTLOG */
+
+	if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+		DHD_ERROR(("info/btlog ring create failed with status %d\n",
+			ltoh16(resp->cmplt.status)));
+		return;
+	}
+	if (dhd->prot->h2dring_info_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id)) {
+		dhd->prot->h2dring_info_subn->create_pending = FALSE;
+		dhd->prot->h2dring_info_subn->inited = TRUE;
+		DHD_ERROR(("info buffer post after ring create\n"));
+		dhd_prot_infobufpost(dhd, dhd->prot->h2dring_info_subn);
+	}
+#ifdef BTLOG
+	if (dhd->prot->h2dring_btlog_subn &&
+		dhd->prot->h2dring_btlog_subn->create_req_id == ltoh32(resp->cmn_hdr.request_id)) {
+		dhd->prot->h2dring_btlog_subn->create_pending = FALSE;
+		dhd->prot->h2dring_btlog_subn->inited = TRUE;
+		DHD_ERROR(("btlog buffer post after ring create\n"));
+		dhd_prot_infobufpost(dhd, dhd->prot->h2dring_btlog_subn);
+	}
+#endif	/* BTLOG */
+}
+#endif /* !BCM_ROUTER_DHD */
+
+static void
+dhd_prot_process_d2h_ring_create_complete(dhd_pub_t *dhd, void *buf)
+{
+	d2h_ring_create_response_t *resp = (d2h_ring_create_response_t *)buf;
+	DHD_ERROR(("%s ring create Response status = %d ring %d, id 0x%04x\n", __FUNCTION__,
+		ltoh16(resp->cmplt.status),
+		ltoh16(resp->cmplt.ring_id),
+		ltoh32(resp->cmn_hdr.request_id)));
+	if ((ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_DBGRING_REQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_BTLOGRING_REQ_PKTID) &&
+#ifdef DHD_HP2P
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_HPPRING_TXREQ_PKTID) &&
+		(ltoh32(resp->cmn_hdr.request_id) != DHD_D2H_HPPRING_RXREQ_PKTID) &&
+#endif /* DHD_HP2P */
+		TRUE) {
+		DHD_ERROR(("invalid request ID with d2h ring create complete\n"));
+		return;
+	}
+	if (ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_DBGRING_REQ_PKTID) {
+#ifdef EWP_EDL
+		if (!dhd->dongle_edl_support)
+#endif
+		{
+
+			if (!dhd->prot->d2hring_info_cpln->create_pending) {
+				DHD_ERROR(("info ring create status for not pending cpl ring\n"));
+				return;
+			}
+
+			if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+				DHD_ERROR(("info cpl ring create failed with status %d\n",
+					ltoh16(resp->cmplt.status)));
+				return;
+			}
+			dhd->prot->d2hring_info_cpln->create_pending = FALSE;
+			dhd->prot->d2hring_info_cpln->inited = TRUE;
+		}
+#ifdef EWP_EDL
+		else {
+			if (!dhd->prot->d2hring_edl->create_pending) {
+				DHD_ERROR(("edl ring create status for not pending cpl ring\n"));
+				return;
+			}
+
+			if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+				DHD_ERROR(("edl cpl ring create failed with status %d\n",
+					ltoh16(resp->cmplt.status)));
+				return;
+			}
+			dhd->prot->d2hring_edl->create_pending = FALSE;
+			dhd->prot->d2hring_edl->inited = TRUE;
+		}
+#endif /* EWP_EDL */
+	}
+
+#ifdef BTLOG
+	if (ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_BTLOGRING_REQ_PKTID) {
+		if (!dhd->prot->d2hring_btlog_cpln->create_pending) {
+			DHD_ERROR(("btlog ring create status for not pending cpl ring\n"));
+			return;
+		}
+
+		if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+			DHD_ERROR(("btlog cpl ring create failed with status %d\n",
+				ltoh16(resp->cmplt.status)));
+			return;
+		}
+		dhd->prot->d2hring_btlog_cpln->create_pending = FALSE;
+		dhd->prot->d2hring_btlog_cpln->inited = TRUE;
+	}
+#endif	/* BTLOG */
+#ifdef DHD_HP2P
+	if (dhd->prot->d2hring_hp2p_txcpl &&
+		ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_HPPRING_TXREQ_PKTID) {
+		if (!dhd->prot->d2hring_hp2p_txcpl->create_pending) {
+			DHD_ERROR(("HPP tx ring create status for not pending cpl ring\n"));
+			return;
+		}
+
+		if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+			DHD_ERROR(("HPP tx cpl ring create failed with status %d\n",
+				ltoh16(resp->cmplt.status)));
+			return;
+		}
+		dhd->prot->d2hring_hp2p_txcpl->create_pending = FALSE;
+		dhd->prot->d2hring_hp2p_txcpl->inited = TRUE;
+	}
+	if (dhd->prot->d2hring_hp2p_rxcpl &&
+		ltoh32(resp->cmn_hdr.request_id) == DHD_D2H_HPPRING_RXREQ_PKTID) {
+		if (!dhd->prot->d2hring_hp2p_rxcpl->create_pending) {
+			DHD_ERROR(("HPP rx ring create status for not pending cpl ring\n"));
+			return;
+		}
+
+		if (ltoh16(resp->cmplt.status) != BCMPCIE_SUCCESS) {
+			DHD_ERROR(("HPP rx cpl ring create failed with status %d\n",
+				ltoh16(resp->cmplt.status)));
+			return;
+		}
+		dhd->prot->d2hring_hp2p_rxcpl->create_pending = FALSE;
+		dhd->prot->d2hring_hp2p_rxcpl->inited = TRUE;
+	}
+#endif /* DHD_HP2P */
+}
+
+static void
+dhd_prot_process_d2h_mb_data(dhd_pub_t *dhd, void* buf)
+{
+	d2h_mailbox_data_t *d2h_data;
+
+	d2h_data = (d2h_mailbox_data_t *)buf;
+	DHD_MSGBUF_INFO(("%s dhd_prot_process_d2h_mb_data, 0x%04x\n", __FUNCTION__,
+		d2h_data->d2h_mailbox_data));
+	dhd_bus_handle_mb_data(dhd->bus, d2h_data->d2h_mailbox_data);
+}
+
+static void
+dhd_prot_process_d2h_host_ts_complete(dhd_pub_t *dhd, void* buf)
+{
+#ifdef DHD_TIMESYNC
+	host_timestamp_msg_cpl_t  *host_ts_cpl;
+	uint32 pktid;
+	dhd_prot_t *prot = dhd->prot;
+
+	host_ts_cpl = (host_timestamp_msg_cpl_t *)buf;
+	DHD_INFO(("%s host TS cpl: status %d, req_ID: 0x%04x, xt_id %d \n", __FUNCTION__,
+		host_ts_cpl->cmplt.status, host_ts_cpl->msg.request_id, host_ts_cpl->xt_id));
+
+	pktid = ltoh32(host_ts_cpl->msg.request_id);
+	if (prot->hostts_req_buf_inuse == FALSE) {
+		DHD_ERROR(("No Pending Host TS req, but completion\n"));
+		return;
+	}
+	prot->hostts_req_buf_inuse = FALSE;
+	if (pktid != DHD_H2D_HOSTTS_REQ_PKTID) {
+		DHD_ERROR(("Host TS req CPL, but req ID different 0x%04x, exp 0x%04x\n",
+			pktid, DHD_H2D_HOSTTS_REQ_PKTID));
+		return;
+	}
+	dhd_timesync_handle_host_ts_complete(dhd->ts, host_ts_cpl->xt_id,
+		host_ts_cpl->cmplt.status);
+#else /* DHD_TIMESYNC */
+	DHD_ERROR(("Timesunc feature not compiled in but GOT HOST_TS_COMPLETE\n"));
+#endif /* DHD_TIMESYNC */
+
+}
+
+/** called on e.g. flow ring delete */
+void dhd_prot_clean_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info)
+{
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+	dhd_prot_ring_detach(dhd, flow_ring);
+	DHD_INFO(("%s Cleaning up Flow \n", __FUNCTION__));
+}
+
+void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info, bool h2d,
+	struct bcmstrbuf *strbuf, const char * fmt)
+{
+	const char *default_fmt =
+		"TRD:%d HLRD:%d HDRD:%d TWR:%d HLWR:%d HDWR:%d  BASE(VA) %p BASE(PA) %x:%x SIZE %d "
+		"WORK_ITEM_SIZE %d MAX_WORK_ITEMS %d TOTAL_SIZE %d\n";
+	msgbuf_ring_t *flow_ring = (msgbuf_ring_t *)msgbuf_flow_info;
+	uint16 rd, wr, drd = 0, dwr = 0;
+	uint32 dma_buf_len = flow_ring->max_items * flow_ring->item_len;
+
+	if (fmt == NULL) {
+		fmt = default_fmt;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: Skip dumping flowring due to Link down\n", __FUNCTION__));
+		return;
+	}
+
+	dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, flow_ring->idx);
+	dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, flow_ring->idx);
+	if (dhd->dma_d2h_ring_upd_support) {
+		if (h2d) {
+			drd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, flow_ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, flow_ring->idx);
+		} else {
+			drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, flow_ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, flow_ring->idx);
+		}
+	}
+	bcm_bprintf(strbuf, fmt, rd, flow_ring->rd, drd, wr, flow_ring->wr, dwr,
+		flow_ring->dma_buf.va,
+		ltoh32(flow_ring->base_addr.high_addr),
+		ltoh32(flow_ring->base_addr.low_addr),
+		flow_ring->item_len, flow_ring->max_items,
+		dma_buf_len);
+}
+
+void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	dhd_prot_t *prot = dhd->prot;
+	bcm_bprintf(strbuf, "IPCrevs: Dev %d, \t Host %d, \tactive %d\n",
+		dhd->prot->device_ipc_version,
+		dhd->prot->host_ipc_version,
+		dhd->prot->active_ipc_version);
+
+	bcm_bprintf(strbuf, "max Host TS bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_tsbufpost, dhd->prot->cur_ts_bufs_posted);
+	bcm_bprintf(strbuf, "max INFO bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_infobufpost, dhd->prot->infobufpost);
+#ifdef BTLOG
+	bcm_bprintf(strbuf, "max BTLOG bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_btlogbufpost, dhd->prot->btlogbufpost);
+#endif	/* BTLOG */
+	bcm_bprintf(strbuf, "max event bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_eventbufpost, dhd->prot->cur_event_bufs_posted);
+	bcm_bprintf(strbuf, "max ioctlresp bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_ioctlrespbufpost, dhd->prot->cur_ioctlresp_bufs_posted);
+	bcm_bprintf(strbuf, "max RX bufs to post: %d, \t posted %d \n",
+		dhd->prot->max_rxbufpost, dhd->prot->rxbufpost);
+
+	bcm_bprintf(strbuf, "Total RX bufs posted: %d, \t RX cpl got %d \n",
+		dhd->prot->tot_rxbufpost, dhd->prot->tot_rxcpl);
+
+	bcm_bprintf(strbuf, "Total TX packets: %lu, \t TX cpl got %lu \n",
+		dhd->actual_tx_pkts, dhd->tot_txcpl);
+
+	bcm_bprintf(strbuf,
+		"%14s %18s %18s %17s %17s %14s %14s %10s\n",
+		"Type", "TRD: HLRD: HDRD", "TWR: HLWR: HDWR", "BASE(VA)", "BASE(PA)",
+		"WORK_ITEM_SIZE", "MAX_WORK_ITEMS", "TOTAL_SIZE");
+	bcm_bprintf(strbuf, "%14s", "H2DCtrlPost");
+	dhd_prot_print_flow_ring(dhd, &prot->h2dring_ctrl_subn, TRUE, strbuf,
+		" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HCtrlCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_ctrl_cpln, FALSE, strbuf,
+		" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "H2DRxPost");
+	dhd_prot_print_flow_ring(dhd, &prot->h2dring_rxp_subn, TRUE, strbuf,
+		" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HRxCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_rx_cpln, FALSE, strbuf,
+		" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	bcm_bprintf(strbuf, "%14s", "D2HTxCpl");
+	dhd_prot_print_flow_ring(dhd, &prot->d2hring_tx_cpln, FALSE, strbuf,
+		" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	if (dhd->prot->h2dring_info_subn != NULL && dhd->prot->d2hring_info_cpln != NULL) {
+		bcm_bprintf(strbuf, "%14s", "H2DRingInfoSub");
+		dhd_prot_print_flow_ring(dhd, prot->h2dring_info_subn, TRUE, strbuf,
+			" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+		bcm_bprintf(strbuf, "%14s", "D2HRingInfoCpl");
+		dhd_prot_print_flow_ring(dhd, prot->d2hring_info_cpln, FALSE, strbuf,
+			" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	}
+	if (dhd->prot->d2hring_edl != NULL) {
+		bcm_bprintf(strbuf, "%14s", "D2HRingEDL");
+		dhd_prot_print_flow_ring(dhd, prot->d2hring_edl, FALSE, strbuf,
+			" %5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d\n");
+	}
+
+	bcm_bprintf(strbuf, "active_tx_count %d	 pktidmap_avail(ctrl/rx/tx) %d %d %d\n",
+		OSL_ATOMIC_READ(dhd->osh, &dhd->prot->active_tx_count),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_ctrl_map),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_rx_map),
+		DHD_PKTID_AVAIL(dhd->prot->pktid_tx_map));
+
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+	dhd_prot_ioctl_dump(dhd->prot, strbuf);
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+#ifdef DHD_MMIO_TRACE
+	dhd_dump_bus_mmio_trace(dhd->bus, strbuf);
+#endif /* DHD_MMIO_TRACE */
+	dhd_dump_bus_ds_trace(dhd->bus, strbuf);
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+	dhd_dump_bus_flow_ring_status_isr_trace(dhd->bus, strbuf);
+	dhd_dump_bus_flow_ring_status_dpc_trace(dhd->bus, strbuf);
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+}
+
+int
+dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_delete_request_t *flow_delete_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_delete_rqst = (tx_flowring_delete_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (flow_delete_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow Delete Req - failure ring space\n", __FUNCTION__));
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_delete_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_DELETE;
+	flow_delete_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_delete_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_delete_rqst->msg.flags = ring->current_phase;
+
+	flow_delete_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	/* Update Delete info */
+	flow_delete_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	flow_delete_rqst->reason = htol16(BCME_OK);
+
+	DHD_ERROR(("%s: Send Flow Delete Req RING ID %d for peer %pM"
+		" prio %d ifindex %d\n", __FUNCTION__, flow_ring_node->flowid,
+		flow_ring_node->flow_info.da, flow_ring_node->flow_info.tid,
+		flow_ring_node->flow_info.ifindex));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_delete_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return BCME_OK;
+}
+
+static void
+BCMFASTPATH(dhd_prot_flow_ring_fastdelete)(dhd_pub_t *dhd, uint16 flowid, uint16 rd_idx)
+{
+	flow_ring_node_t *flow_ring_node = DHD_FLOW_RING(dhd, flowid);
+	msgbuf_ring_t *ring = (msgbuf_ring_t *)flow_ring_node->prot_info;
+	host_txbuf_cmpl_t txstatus;
+	host_txbuf_post_t *txdesc;
+	uint16 wr_idx;
+
+	DHD_INFO(("%s: FAST delete ring, flowid=%d, rd_idx=%d, wr_idx=%d\n",
+		__FUNCTION__, flowid, rd_idx, ring->wr));
+
+	memset(&txstatus, 0, sizeof(txstatus));
+	txstatus.compl_hdr.flow_ring_id = flowid;
+	txstatus.cmn_hdr.if_id = flow_ring_node->flow_info.ifindex;
+	wr_idx = ring->wr;
+
+	while (wr_idx != rd_idx) {
+		if (wr_idx)
+			wr_idx--;
+		else
+			wr_idx = ring->max_items - 1;
+		txdesc = (host_txbuf_post_t *)((char *)DHD_RING_BGN_VA(ring) +
+			(wr_idx * ring->item_len));
+		txstatus.cmn_hdr.request_id = txdesc->cmn_hdr.request_id;
+		dhd_prot_txstatus_process(dhd, &txstatus);
+	}
+}
+
+static void
+dhd_prot_flow_ring_delete_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_delete_response_t *flow_delete_resp = (tx_flowring_delete_response_t *)msg;
+
+	DHD_ERROR(("%s: Flow Delete Response status = %d Flow %d\n", __FUNCTION__,
+		flow_delete_resp->cmplt.status, flow_delete_resp->cmplt.flow_ring_id));
+
+	if (dhd->fast_delete_ring_support) {
+		dhd_prot_flow_ring_fastdelete(dhd, flow_delete_resp->cmplt.flow_ring_id,
+			flow_delete_resp->read_idx);
+	}
+	dhd_bus_flow_ring_delete_response(dhd->bus, flow_delete_resp->cmplt.flow_ring_id,
+		flow_delete_resp->cmplt.status);
+}
+
+static void
+dhd_prot_process_flow_ring_resume_response(dhd_pub_t *dhd, void* msg)
+{
+#ifdef IDLE_TX_FLOW_MGMT
+	tx_idle_flowring_resume_response_t	*flow_resume_resp =
+		(tx_idle_flowring_resume_response_t *)msg;
+
+	DHD_ERROR(("%s Flow resume Response status = %d Flow %d\n", __FUNCTION__,
+		flow_resume_resp->cmplt.status, flow_resume_resp->cmplt.flow_ring_id));
+
+	dhd_bus_flow_ring_resume_response(dhd->bus, flow_resume_resp->cmplt.flow_ring_id,
+		flow_resume_resp->cmplt.status);
+#endif /* IDLE_TX_FLOW_MGMT */
+}
+
+static void
+dhd_prot_process_flow_ring_suspend_response(dhd_pub_t *dhd, void* msg)
+{
+#ifdef IDLE_TX_FLOW_MGMT
+	int16 status;
+	tx_idle_flowring_suspend_response_t	*flow_suspend_resp =
+		(tx_idle_flowring_suspend_response_t *)msg;
+	status = flow_suspend_resp->cmplt.status;
+
+	DHD_ERROR(("%s Flow id %d suspend Response status = %d\n",
+		__FUNCTION__, flow_suspend_resp->cmplt.flow_ring_id,
+		status));
+
+	if (status != BCME_OK) {
+
+		DHD_ERROR(("%s Error in Suspending Flow rings!!"
+			"Dongle will still be polling idle rings!!Status = %d \n",
+			__FUNCTION__, status));
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+}
+
+int
+dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_flowring_flush_request_t *flow_flush_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_flush_rqst = (tx_flowring_flush_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+	if (flow_flush_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow Flush Req - failure ring space\n", __FUNCTION__));
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_flush_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_FLUSH;
+	flow_flush_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_flush_rqst->msg.request_id = htol32(0); /* TBD */
+	flow_flush_rqst->msg.flags = ring->current_phase;
+	flow_flush_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	flow_flush_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	flow_flush_rqst->reason = htol16(BCME_OK);
+
+	DHD_INFO(("%s: Send Flow Flush Req\n", __FUNCTION__));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_flush_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return BCME_OK;
+} /* dhd_prot_flow_ring_flush */
+
+static void
+dhd_prot_flow_ring_flush_response_process(dhd_pub_t *dhd, void *msg)
+{
+	tx_flowring_flush_response_t *flow_flush_resp = (tx_flowring_flush_response_t *)msg;
+
+	DHD_INFO(("%s: Flow Flush Response status = %d\n", __FUNCTION__,
+		flow_flush_resp->cmplt.status));
+
+	dhd_bus_flow_ring_flush_response(dhd->bus, flow_flush_resp->cmplt.flow_ring_id,
+		flow_flush_resp->cmplt.status);
+}
+
+/**
+ * Request dongle to configure soft doorbells for D2H rings. Host populated soft
+ * doorbell information is transferred to dongle via the d2h ring config control
+ * message.
+ */
+void
+dhd_msgbuf_ring_config_d2h_soft_doorbell(dhd_pub_t *dhd)
+{
+#if defined(DHD_D2H_SOFT_DOORBELL_SUPPORT)
+	uint16 ring_idx;
+	uint8 *msg_next;
+	void *msg_start;
+	uint16 alloced = 0;
+	unsigned long flags;
+	dhd_prot_t *prot = dhd->prot;
+	ring_config_req_t *ring_config_req;
+	bcmpcie_soft_doorbell_t *soft_doorbell;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+	const uint16 d2h_rings = BCMPCIE_D2H_COMMON_MSGRINGS;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+	/* Claim space for d2h_ring number of d2h_ring_config_req_t messages */
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+	msg_start = dhd_prot_alloc_ring_space(dhd, ctrl_ring, d2h_rings, &alloced, TRUE);
+
+	if (msg_start == NULL) {
+		DHD_ERROR(("%s Msgbuf no space for %d D2H ring config soft doorbells\n",
+			__FUNCTION__, d2h_rings));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return;
+	}
+
+	msg_next = (uint8*)msg_start;
+
+	for (ring_idx = 0; ring_idx < d2h_rings; ring_idx++) {
+
+		/* position the ring_config_req into the ctrl subm ring */
+		ring_config_req = (ring_config_req_t *)msg_next;
+
+		/* Common msg header */
+		ring_config_req->msg.msg_type = MSG_TYPE_D2H_RING_CONFIG;
+		ring_config_req->msg.if_id = 0;
+		ring_config_req->msg.flags = 0;
+
+		ring_config_req->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+		ctrl_ring->seqnum++;
+
+		ring_config_req->msg.request_id = htol32(DHD_FAKE_PKTID); /* unused */
+
+		/* Ring Config subtype and d2h ring_id */
+		ring_config_req->subtype = htol16(D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL);
+		ring_config_req->ring_id = htol16(DHD_D2H_RINGID(ring_idx));
+
+		/* Host soft doorbell configuration */
+		soft_doorbell = &prot->soft_doorbell[ring_idx];
+
+		ring_config_req->soft_doorbell.value = htol32(soft_doorbell->value);
+		ring_config_req->soft_doorbell.haddr.high =
+			htol32(soft_doorbell->haddr.high);
+		ring_config_req->soft_doorbell.haddr.low =
+			htol32(soft_doorbell->haddr.low);
+		ring_config_req->soft_doorbell.items = htol16(soft_doorbell->items);
+		ring_config_req->soft_doorbell.msecs = htol16(soft_doorbell->msecs);
+
+		DHD_INFO(("%s: Soft doorbell haddr 0x%08x 0x%08x value 0x%08x\n",
+			__FUNCTION__, ring_config_req->soft_doorbell.haddr.high,
+			ring_config_req->soft_doorbell.haddr.low,
+			ring_config_req->soft_doorbell.value));
+
+		msg_next = msg_next + ctrl_ring->item_len;
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, msg_start, d2h_rings);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+#endif /* DHD_D2H_SOFT_DOORBELL_SUPPORT */
+}
+
+static void
+dhd_prot_process_d2h_ring_config_complete(dhd_pub_t *dhd, void *msg)
+{
+	DHD_INFO(("%s: Ring Config Response - status %d ringid %d\n",
+		__FUNCTION__, ltoh16(((ring_config_resp_t *)msg)->compl_hdr.status),
+		ltoh16(((ring_config_resp_t *)msg)->compl_hdr.flow_ring_id)));
+}
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+void
+copy_ext_trap_sig(dhd_pub_t *dhd, trap_t *tr)
+{
+	uint32 *ext_data = dhd->extended_trap_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+
+	if (ext_data == NULL) {
+		return;
+	}
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_SIGNATURE);
+	if (tlv) {
+		memcpy(tr, &tlv->data, sizeof(struct _trap_struct));
+	}
+}
+#define TRAP_T_NAME_OFFSET(var) {#var, OFFSETOF(trap_t, var)}
+
+typedef struct {
+	char name[HANG_INFO_TRAP_T_NAME_MAX];
+	uint32 offset;
+} hang_info_trap_t;
+
+#ifdef DHD_EWPR_VER2
+static hang_info_trap_t hang_info_trap_tbl[] = {
+	{"reason", 0},
+	{"ver", VENDOR_SEND_HANG_EXT_INFO_VER},
+	{"stype", 0},
+	TRAP_T_NAME_OFFSET(type),
+	TRAP_T_NAME_OFFSET(epc),
+	{"resrvd", 0},
+	{"resrvd", 0},
+	{"resrvd", 0},
+	{"resrvd", 0},
+	{"", 0}
+};
+#else
+static hang_info_trap_t hang_info_trap_tbl[] = {
+	{"reason", 0},
+	{"ver", VENDOR_SEND_HANG_EXT_INFO_VER},
+	{"stype", 0},
+	TRAP_T_NAME_OFFSET(type),
+	TRAP_T_NAME_OFFSET(epc),
+	TRAP_T_NAME_OFFSET(cpsr),
+	TRAP_T_NAME_OFFSET(spsr),
+	TRAP_T_NAME_OFFSET(r0),
+	TRAP_T_NAME_OFFSET(r1),
+	TRAP_T_NAME_OFFSET(r2),
+	TRAP_T_NAME_OFFSET(r3),
+	TRAP_T_NAME_OFFSET(r4),
+	TRAP_T_NAME_OFFSET(r5),
+	TRAP_T_NAME_OFFSET(r6),
+	TRAP_T_NAME_OFFSET(r7),
+	TRAP_T_NAME_OFFSET(r8),
+	TRAP_T_NAME_OFFSET(r9),
+	TRAP_T_NAME_OFFSET(r10),
+	TRAP_T_NAME_OFFSET(r11),
+	TRAP_T_NAME_OFFSET(r12),
+	TRAP_T_NAME_OFFSET(r13),
+	TRAP_T_NAME_OFFSET(r14),
+	TRAP_T_NAME_OFFSET(pc),
+	{"", 0}
+};
+#endif /* DHD_EWPR_VER2 */
+
+#define TAG_TRAP_IS_STATE(tag) \
+	((tag == TAG_TRAP_MEMORY) || (tag == TAG_TRAP_PCIE_Q) || \
+	(tag == TAG_TRAP_WLC_STATE) || (tag == TAG_TRAP_LOG_DATA) || \
+	(tag == TAG_TRAP_CODE))
+
+static void
+copy_hang_info_head(char *dest, trap_t *src, int len, int field_name,
+		int *bytes_written, int *cnt, char *cookie)
+{
+	uint8 *ptr;
+	int remain_len;
+	int i;
+
+	ptr = (uint8 *)src;
+
+	memset(dest, 0, len);
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+
+	/* hang reason, hang info ver */
+	for (i = 0; (i < HANG_INFO_TRAP_T_SUBTYPE_IDX) && (*cnt < HANG_FIELD_CNT_MAX);
+			i++, (*cnt)++) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s:%c",
+					hang_info_trap_tbl[i].name, HANG_KEY_DEL);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%d%c",
+				hang_info_trap_tbl[i].offset, HANG_KEY_DEL);
+
+	}
+
+	if (*cnt < HANG_FIELD_CNT_MAX) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s:%c",
+					"cookie", HANG_KEY_DEL);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s%c",
+				cookie, HANG_KEY_DEL);
+		(*cnt)++;
+	}
+
+	if (*cnt < HANG_FIELD_CNT_MAX) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s:%c",
+					hang_info_trap_tbl[HANG_INFO_TRAP_T_SUBTYPE_IDX].name,
+					HANG_KEY_DEL);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%08x%c",
+				hang_info_trap_tbl[HANG_INFO_TRAP_T_SUBTYPE_IDX].offset,
+				HANG_KEY_DEL);
+		(*cnt)++;
+	}
+
+	if (*cnt < HANG_FIELD_CNT_MAX) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s:%c",
+					hang_info_trap_tbl[HANG_INFO_TRAP_T_EPC_IDX].name,
+					HANG_KEY_DEL);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%08x%c",
+				*(uint32 *)
+				(ptr + hang_info_trap_tbl[HANG_INFO_TRAP_T_EPC_IDX].offset),
+				HANG_KEY_DEL);
+		(*cnt)++;
+	}
+#ifdef DHD_EWPR_VER2
+	/* put 0 for HG03 ~ HG06 (reserved for future use) */
+	for (i = 0; (i < HANG_INFO_BIGDATA_EXTRA_KEY) && (*cnt < HANG_FIELD_CNT_MAX);
+			i++, (*cnt)++) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s:%c",
+				hang_info_trap_tbl[HANG_INFO_TRAP_T_EXTRA_KEY_IDX+i].name,
+				HANG_KEY_DEL);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%d%c",
+			hang_info_trap_tbl[HANG_INFO_TRAP_T_EXTRA_KEY_IDX+i].offset,
+			HANG_KEY_DEL);
+	}
+#endif /* DHD_EWPR_VER2 */
+}
+#ifndef DHD_EWPR_VER2
+static void
+copy_hang_info_trap_t(char *dest, trap_t *src, int len, int field_name,
+		int *bytes_written, int *cnt, char *cookie)
+{
+	uint8 *ptr;
+	int remain_len;
+	int i;
+
+	ptr = (uint8 *)src;
+
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+
+	for (i = HANG_INFO_TRAP_T_OFFSET_IDX;
+			(hang_info_trap_tbl[i].name[0] != 0) && (*cnt < HANG_FIELD_CNT_MAX);
+			i++, (*cnt)++) {
+		if (field_name) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%c%s:",
+					HANG_RAW_DEL, hang_info_trap_tbl[i].name);
+		}
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%c%08x",
+				HANG_RAW_DEL, *(uint32 *)(ptr + hang_info_trap_tbl[i].offset));
+	}
+}
+
+static void
+copy_hang_info_stack(dhd_pub_t *dhd, char *dest, int *bytes_written, int *cnt)
+{
+	int remain_len;
+	int i = 0;
+	const uint32 *stack;
+	uint32 *ext_data = dhd->extended_trap_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+	int remain_stack_cnt = 0;
+	uint32 dummy_data = 0;
+	int bigdata_key_stack_cnt = 0;
+
+	if (ext_data == NULL) {
+		return;
+	}
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_STACK);
+
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	if (tlv) {
+		stack = (const uint32 *)tlv->data;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len,
+				"%08x", *(uint32 *)(stack++));
+		(*cnt)++;
+		if (*cnt >= HANG_FIELD_CNT_MAX) {
+			return;
+		}
+		for (i = 1; i < (uint32)(tlv->len / sizeof(uint32)); i++, bigdata_key_stack_cnt++) {
+			remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+			/* Raw data for bigdata use '_' and Key data for bigdata use space */
+			*bytes_written += scnprintf(&dest[*bytes_written], remain_len,
+				"%c%08x",
+				i <= HANG_INFO_BIGDATA_KEY_STACK_CNT ? HANG_KEY_DEL : HANG_RAW_DEL,
+				*(uint32 *)(stack++));
+
+			(*cnt)++;
+			if ((*cnt >= HANG_FIELD_CNT_MAX) ||
+					(i >= HANG_FIELD_TRAP_T_STACK_CNT_MAX)) {
+				return;
+			}
+		}
+	}
+
+	remain_stack_cnt = HANG_FIELD_TRAP_T_STACK_CNT_MAX - i;
+
+	for (i = 0; i < remain_stack_cnt; i++) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%c%08x",
+				HANG_RAW_DEL, dummy_data);
+		(*cnt)++;
+		if (*cnt >= HANG_FIELD_CNT_MAX) {
+			return;
+		}
+	}
+	GCC_DIAGNOSTIC_POP();
+
+}
+
+static void
+copy_hang_info_specific(dhd_pub_t *dhd, char *dest, int *bytes_written, int *cnt)
+{
+	int remain_len;
+	int i;
+	const uint32 *data;
+	uint32 *ext_data = dhd->extended_trap_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+	int remain_trap_data = 0;
+	uint8 buf_u8[sizeof(uint32)] = { 0, };
+	const uint8 *p_u8;
+
+	if (ext_data == NULL) {
+		return;
+	}
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_SIGNATURE);
+	if (tlv) {
+		/* header include tlv hader */
+		remain_trap_data = (hdr->len - tlv->len - sizeof(uint16));
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_STACK);
+	if (tlv) {
+		/* header include tlv hader */
+		remain_trap_data -= (tlv->len + sizeof(uint16));
+	}
+
+	data = (const uint32 *)(hdr->data + (hdr->len  - remain_trap_data));
+
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+
+	for (i = 0; i < (uint32)(remain_trap_data / sizeof(uint32)) && *cnt < HANG_FIELD_CNT_MAX;
+			i++, (*cnt)++) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%c%08x",
+				HANG_RAW_DEL, *(uint32 *)(data++));
+		GCC_DIAGNOSTIC_POP();
+	}
+
+	if (*cnt >= HANG_FIELD_CNT_MAX) {
+		return;
+	}
+
+	remain_trap_data -= (sizeof(uint32) * i);
+
+	if (remain_trap_data > sizeof(buf_u8)) {
+		DHD_ERROR(("%s: resize remain_trap_data\n", __FUNCTION__));
+		remain_trap_data =  sizeof(buf_u8);
+	}
+
+	if (remain_trap_data) {
+		p_u8 = (const uint8 *)data;
+		for (i = 0; i < remain_trap_data; i++) {
+			buf_u8[i] = *(const uint8 *)(p_u8++);
+		}
+
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%c%08x",
+				HANG_RAW_DEL, ltoh32_ua(buf_u8));
+		(*cnt)++;
+	}
+}
+#endif /* DHD_EWPR_VER2 */
+
+static void
+get_hang_info_trap_subtype(dhd_pub_t *dhd, uint32 *subtype)
+{
+	uint32 i;
+	uint32 *ext_data = dhd->extended_trap_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+
+	/* Dump a list of all tags found  before parsing data */
+	for (i = TAG_TRAP_DEEPSLEEP; i < TAG_TRAP_LAST; i++) {
+		tlv = bcm_parse_tlvs(hdr->data, hdr->len, i);
+		if (tlv) {
+			if (!TAG_TRAP_IS_STATE(i)) {
+				*subtype = i;
+				return;
+			}
+		}
+	}
+}
+#ifdef DHD_EWPR_VER2
+static void
+copy_hang_info_etd_base64(dhd_pub_t *dhd, char *dest, int *bytes_written, int *cnt)
+{
+	int remain_len;
+	uint32 *ext_data = dhd->extended_trap_data;
+	hnd_ext_trap_hdr_t *hdr;
+	char *base64_out = NULL;
+	int base64_cnt;
+	int max_base64_len = HANG_INFO_BASE64_BUFFER_SIZE;
+
+	if (ext_data == NULL) {
+		return;
+	}
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+
+	if (remain_len <= 0) {
+		DHD_ERROR(("%s: no space to put etd\n", __FUNCTION__));
+		return;
+	}
+
+	if (remain_len < max_base64_len) {
+		DHD_ERROR(("%s: change max base64 length to remain length %d\n", __FUNCTION__,
+			remain_len));
+		max_base64_len = remain_len;
+	}
+
+	base64_out = MALLOCZ(dhd->osh, HANG_INFO_BASE64_BUFFER_SIZE);
+	if (base64_out == NULL) {
+		DHD_ERROR(("%s: MALLOC failed for size %d\n",
+			__FUNCTION__, HANG_INFO_BASE64_BUFFER_SIZE));
+		return;
+	}
+
+	if (hdr->len > 0) {
+		base64_cnt = dhd_base64_encode(hdr->data, hdr->len, base64_out, max_base64_len);
+		if (base64_cnt == 0) {
+			DHD_ERROR(("%s: base64 encoding error\n", __FUNCTION__));
+		}
+	}
+
+	*bytes_written += scnprintf(&dest[*bytes_written], remain_len, "%s",
+			base64_out);
+	(*cnt)++;
+	MFREE(dhd->osh, base64_out, HANG_INFO_BASE64_BUFFER_SIZE);
+}
+#endif /* DHD_EWPR_VER2 */
+
+void
+copy_hang_info_trap(dhd_pub_t *dhd)
+{
+	trap_t tr;
+	int bytes_written;
+	int trap_subtype = 0;
+
+	if (!dhd || !dhd->hang_info) {
+		DHD_ERROR(("%s dhd=%p hang_info=%p\n", __FUNCTION__,
+			dhd, (dhd ? dhd->hang_info : NULL)));
+		return;
+	}
+
+	if (!dhd->dongle_trap_occured) {
+		DHD_ERROR(("%s: dongle_trap_occured is FALSE\n", __FUNCTION__));
+		return;
+	}
+
+	memset(&tr, 0x00, sizeof(struct _trap_struct));
+
+	copy_ext_trap_sig(dhd, &tr);
+	get_hang_info_trap_subtype(dhd, &trap_subtype);
+
+	hang_info_trap_tbl[HANG_INFO_TRAP_T_REASON_IDX].offset = HANG_REASON_DONGLE_TRAP;
+	hang_info_trap_tbl[HANG_INFO_TRAP_T_SUBTYPE_IDX].offset = trap_subtype;
+
+	bytes_written = 0;
+	dhd->hang_info_cnt = 0;
+	get_debug_dump_time(dhd->debug_dump_time_hang_str);
+	copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
+
+	copy_hang_info_head(dhd->hang_info, &tr, VENDOR_SEND_HANG_EXT_INFO_LEN, FALSE,
+			&bytes_written, &dhd->hang_info_cnt, dhd->debug_dump_time_hang_str);
+
+	DHD_INFO(("hang info head cnt: %d len: %d data: %s\n",
+		dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+
+	clear_debug_dump_time(dhd->debug_dump_time_hang_str);
+
+#ifdef DHD_EWPR_VER2
+	/* stack info & trap info are included in etd data */
+
+	/* extended trap data dump */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		copy_hang_info_etd_base64(dhd, dhd->hang_info, &bytes_written, &dhd->hang_info_cnt);
+		DHD_INFO(("hang info specific cnt: %d len: %d data: %s\n",
+			dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+	}
+#else
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		copy_hang_info_stack(dhd, dhd->hang_info, &bytes_written, &dhd->hang_info_cnt);
+		DHD_INFO(("hang info stack cnt: %d len: %d data: %s\n",
+			dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+	}
+
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		copy_hang_info_trap_t(dhd->hang_info, &tr, VENDOR_SEND_HANG_EXT_INFO_LEN, FALSE,
+				&bytes_written, &dhd->hang_info_cnt, dhd->debug_dump_time_hang_str);
+		DHD_INFO(("hang info trap_t cnt: %d len: %d data: %s\n",
+			dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+	}
+
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		copy_hang_info_specific(dhd, dhd->hang_info, &bytes_written, &dhd->hang_info_cnt);
+		DHD_INFO(("hang info specific cnt: %d len: %d data: %s\n",
+			dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+	}
+#endif /* DHD_EWPR_VER2 */
+}
+
+void
+copy_hang_info_linkdown(dhd_pub_t *dhd)
+{
+	int bytes_written = 0;
+	int remain_len;
+
+	if (!dhd || !dhd->hang_info) {
+		DHD_ERROR(("%s dhd=%p hang_info=%p\n", __FUNCTION__,
+			dhd, (dhd ? dhd->hang_info : NULL)));
+		return;
+	}
+
+	if (!dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: link down is not happened\n", __FUNCTION__));
+		return;
+	}
+
+	dhd->hang_info_cnt = 0;
+
+	get_debug_dump_time(dhd->debug_dump_time_hang_str);
+	copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
+
+	/* hang reason code (0x8808) */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+		bytes_written += scnprintf(&dhd->hang_info[bytes_written], remain_len, "%d%c",
+				HANG_REASON_PCIE_LINK_DOWN_EP_DETECT, HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* EWP version */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+		bytes_written += scnprintf(&dhd->hang_info[bytes_written], remain_len, "%d%c",
+				VENDOR_SEND_HANG_EXT_INFO_VER, HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* cookie - dump time stamp */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+		bytes_written += scnprintf(&dhd->hang_info[bytes_written], remain_len, "%s%c",
+				dhd->debug_dump_time_hang_str, HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	clear_debug_dump_time(dhd->debug_dump_time_hang_str);
+
+	/* dump PCIE RC registers */
+	dhd_dump_pcie_rc_regs_for_linkdown(dhd, &bytes_written);
+
+	DHD_INFO(("hang info haed cnt: %d len: %d data: %s\n",
+		dhd->hang_info_cnt, (int)strlen(dhd->hang_info), dhd->hang_info));
+
+}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+int
+dhd_prot_debug_info_print(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+	uint16 rd, wr, drd, dwr;
+	uint32 dma_buf_len;
+	uint64 current_time;
+	ulong ring_tcm_rd_addr; /* dongle address */
+	ulong ring_tcm_wr_addr; /* dongle address */
+
+	DHD_ERROR(("\n ------- DUMPING VERSION INFORMATION ------- \r\n"));
+	DHD_ERROR(("DHD: %s\n", dhd_version));
+	DHD_ERROR(("Firmware: %s\n", fw_version));
+
+#ifdef DHD_FW_COREDUMP
+	DHD_ERROR(("\n ------- DUMPING CONFIGURATION INFORMATION ------ \r\n"));
+	DHD_ERROR(("memdump mode: %d\n", dhd->memdump_enabled));
+#endif /* DHD_FW_COREDUMP */
+
+	DHD_ERROR(("\n ------- DUMPING PROTOCOL INFORMATION ------- \r\n"));
+	DHD_ERROR(("ICPrevs: Dev %d, Host %d, active %d\n",
+		prot->device_ipc_version,
+		prot->host_ipc_version,
+		prot->active_ipc_version));
+	DHD_ERROR(("d2h_intr_method -> %s\n",
+			dhd->bus->d2h_intr_method ? "PCIE_MSI" : "PCIE_INTX"));
+	DHD_ERROR(("max Host TS bufs to post: %d, posted %d\n",
+		prot->max_tsbufpost, prot->cur_ts_bufs_posted));
+	DHD_ERROR(("max INFO bufs to post: %d, posted %d\n",
+		prot->max_infobufpost, prot->infobufpost));
+	DHD_ERROR(("max event bufs to post: %d, posted %d\n",
+		prot->max_eventbufpost, prot->cur_event_bufs_posted));
+	DHD_ERROR(("max ioctlresp bufs to post: %d, posted %d\n",
+		prot->max_ioctlrespbufpost, prot->cur_ioctlresp_bufs_posted));
+	DHD_ERROR(("max RX bufs to post: %d, posted %d\n",
+		prot->max_rxbufpost, prot->rxbufpost));
+	DHD_ERROR(("h2d_max_txpost: %d, prot->h2d_max_txpost: %d\n",
+		h2d_max_txpost, prot->h2d_max_txpost));
+#if defined(DHD_HTPUT_TUNABLES)
+	DHD_ERROR(("h2d_max_txpost: %d, prot->h2d_max_txpost: %d\n",
+		h2d_htput_max_txpost, prot->h2d_htput_max_txpost));
+#endif /* DHD_HTPUT_TUNABLES */
+
+	current_time = OSL_LOCALTIME_NS();
+	DHD_ERROR(("current_time="SEC_USEC_FMT"\n", GET_SEC_USEC(current_time)));
+	DHD_ERROR(("ioctl_fillup_time="SEC_USEC_FMT
+		" ioctl_ack_time="SEC_USEC_FMT
+		" ioctl_cmplt_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(prot->ioctl_fillup_time),
+		GET_SEC_USEC(prot->ioctl_ack_time),
+		GET_SEC_USEC(prot->ioctl_cmplt_time)));
+
+	/* Check PCIe INT registers */
+	if (!dhd_pcie_dump_int_regs(dhd)) {
+		DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+		dhd->bus->is_linkdown = TRUE;
+	}
+
+	DHD_ERROR(("\n ------- DUMPING IOCTL RING RD WR Pointers ------- \r\n"));
+
+	ring = &prot->h2dring_ctrl_subn;
+	dma_buf_len = ring->max_items * ring->item_len;
+	ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+	ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+	DHD_ERROR(("CtrlPost: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+		"SIZE %d \r\n",
+		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr, dma_buf_len));
+	DHD_ERROR(("CtrlPost: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+	if (dhd->dma_d2h_ring_upd_support) {
+		drd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+		dwr = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlPost: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+	}
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("CtrlPost: From Shared Mem: RD and WR are invalid"
+			" due to PCIe link down\r\n"));
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlPost: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+	}
+	DHD_ERROR(("CtrlPost: seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+
+	ring = &prot->d2hring_ctrl_cpln;
+	dma_buf_len = ring->max_items * ring->item_len;
+	ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+	ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+	DHD_ERROR(("CtrlCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+		"SIZE %d \r\n",
+		ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+		ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr, dma_buf_len));
+	DHD_ERROR(("CtrlCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+	if (dhd->dma_d2h_ring_upd_support) {
+		drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+		dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlCpl: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+	}
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("CtrlCpl: From Shared Mem: RD and WR are invalid"
+			" due to PCIe link down\r\n"));
+	} else {
+		dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+		dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+		DHD_ERROR(("CtrlCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+	}
+	DHD_ERROR(("CtrlCpl: Expected seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+
+	ring = prot->h2dring_info_subn;
+	if (ring) {
+		dma_buf_len = ring->max_items * ring->item_len;
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		DHD_ERROR(("InfoSub: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("InfoSub: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoSub: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("InfoSub: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoSub: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("InfoSub: seq num: %d \r\n", ring->seqnum % H2D_EPOCH_MODULO));
+	}
+	ring = prot->d2hring_info_cpln;
+	if (ring) {
+		dma_buf_len = ring->max_items * ring->item_len;
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		DHD_ERROR(("InfoCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("InfoCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoCpl: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("InfoCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("InfoCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("InfoCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+#ifdef EWP_EDL
+	ring = prot->d2hring_edl;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("EdlRing: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("EdlRing: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("EdlRing: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("EdlRing: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("EdlRing: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("EdlRing: Expected seq num: %d \r\n",
+			ring->seqnum % D2H_EPOCH_MODULO));
+	}
+#endif /* EWP_EDL */
+
+	ring = &prot->d2hring_tx_cpln;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("TxCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("TxCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("TxCpl: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("TxCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("TxCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("TxCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+
+	ring = &prot->d2hring_rx_cpln;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("RxCpl: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("RxCpl: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("RxCpl: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("RxCpl: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("RxCpl: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("RxCpl: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+
+	ring = &prot->h2dring_rxp_subn;
+	if (ring) {
+		ring_tcm_rd_addr = dhd->bus->ring_sh[ring->idx].ring_state_r;
+		ring_tcm_wr_addr = dhd->bus->ring_sh[ring->idx].ring_state_w;
+		dma_buf_len = ring->max_items * ring->item_len;
+		DHD_ERROR(("RxSub: Mem Info: BASE(VA) %p BASE(PA) %x:%x tcm_rd_wr 0x%lx:0x%lx "
+			"SIZE %d \r\n",
+			ring->dma_buf.va, ltoh32(ring->base_addr.high_addr),
+			ltoh32(ring->base_addr.low_addr), ring_tcm_rd_addr, ring_tcm_wr_addr,
+			dma_buf_len));
+		DHD_ERROR(("RxSub: From Host mem: RD: %d WR %d \r\n", ring->rd, ring->wr));
+		if (dhd->dma_d2h_ring_upd_support) {
+			drd = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+			dwr = dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+			DHD_ERROR(("RxSub: From Host DMA mem: RD: %d WR %d \r\n", drd, dwr));
+		}
+		if (dhd->bus->is_linkdown) {
+			DHD_ERROR(("RxSub: From Shared Mem: RD and WR are invalid"
+				" due to PCIe link down\r\n"));
+		} else {
+			dhd_bus_cmn_readshared(dhd->bus, &rd, RING_RD_UPD, ring->idx);
+			dhd_bus_cmn_readshared(dhd->bus, &wr, RING_WR_UPD, ring->idx);
+			DHD_ERROR(("RxSub: From Shared Mem: RD: %d WR %d \r\n", rd, wr));
+		}
+		DHD_ERROR(("RxSub: Expected seq num: %d \r\n", ring->seqnum % D2H_EPOCH_MODULO));
+	}
+
+	DHD_ERROR(("%s: cur_ioctlresp_bufs_posted %d cur_event_bufs_posted %d\n",
+		__FUNCTION__, prot->cur_ioctlresp_bufs_posted, prot->cur_event_bufs_posted));
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+	DHD_ERROR(("%s: multi_client_flow_rings:%d max_multi_client_flow_rings:%d\n",
+		__FUNCTION__, dhd->multi_client_flow_rings, dhd->max_multi_client_flow_rings));
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+
+	DHD_ERROR(("pktid_txq_start_cnt: %d\n", prot->pktid_txq_start_cnt));
+	DHD_ERROR(("pktid_txq_stop_cnt: %d\n", prot->pktid_txq_stop_cnt));
+	DHD_ERROR(("pktid_depleted_cnt: %d\n", prot->pktid_depleted_cnt));
+	dhd_pcie_debug_info_dump(dhd);
+#ifdef DHD_LB_STATS
+	DHD_ERROR(("\nlb_rxp_stop_thr_hitcnt: %llu lb_rxp_strt_thr_hitcnt: %llu\n",
+		dhd->lb_rxp_stop_thr_hitcnt, dhd->lb_rxp_strt_thr_hitcnt));
+	DHD_ERROR(("\nlb_rxp_napi_sched_cnt: %llu lb_rxp_napi_complete_cnt: %llu\n",
+		dhd->lb_rxp_napi_sched_cnt, dhd->lb_rxp_napi_complete_cnt));
+#endif /* DHD_LB_STATS */
+#ifdef DHD_TIMESYNC
+	dhd_timesync_debug_info_print(dhd);
+#endif /* DHD_TIMESYNC */
+	return 0;
+}
+
+int
+dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+	uint32 *ptr;
+	uint32 value;
+
+	if (dhd->prot->d2h_dma_indx_wr_buf.va) {
+		uint32 i;
+		uint32 max_h2d_queues = dhd_bus_max_h2d_queues(dhd->bus);
+
+		OSL_CACHE_INV((void *)dhd->prot->d2h_dma_indx_wr_buf.va,
+			dhd->prot->d2h_dma_indx_wr_buf.len);
+
+		ptr = (uint32 *)(dhd->prot->d2h_dma_indx_wr_buf.va);
+
+		bcm_bprintf(b, "\n max_tx_queues %d\n", max_h2d_queues);
+
+		bcm_bprintf(b, "\nRPTR block H2D common rings, 0x%4p\n", ptr);
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tH2D CTRL: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tH2D RXPOST: value 0x%04x\n", value);
+
+		ptr++;
+		bcm_bprintf(b, "RPTR block Flow rings , 0x%4p\n", ptr);
+		for (i = BCMPCIE_H2D_COMMON_MSGRINGS; i < max_h2d_queues; i++) {
+			value = ltoh32(*ptr);
+			bcm_bprintf(b, "\tflowring ID %d: value 0x%04x\n", i, value);
+			ptr++;
+		}
+	}
+
+	if (dhd->prot->h2d_dma_indx_rd_buf.va) {
+		OSL_CACHE_INV((void *)dhd->prot->h2d_dma_indx_rd_buf.va,
+			dhd->prot->h2d_dma_indx_rd_buf.len);
+
+		ptr = (uint32 *)(dhd->prot->h2d_dma_indx_rd_buf.va);
+
+		bcm_bprintf(b, "\nWPTR block D2H common rings, 0x%4p\n", ptr);
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H CTRLCPLT: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H TXCPLT: value 0x%04x\n", value);
+		ptr++;
+		value = ltoh32(*ptr);
+		bcm_bprintf(b, "\tD2H RXCPLT: value 0x%04x\n", value);
+	}
+
+	return 0;
+}
+
+uint32
+dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val)
+{
+	dhd_prot_t *prot = dhd->prot;
+#if DHD_DBG_SHOW_METADATA
+	prot->metadata_dbg = val;
+#endif
+	return (uint32)prot->metadata_dbg;
+}
+
+uint32
+dhd_prot_metadata_dbg_get(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	return (uint32)prot->metadata_dbg;
+}
+
+uint32
+dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx)
+{
+#if !(defined(BCM_ROUTER_DHD))
+	dhd_prot_t *prot = dhd->prot;
+	if (rx)
+		prot->rx_metadata_offset = (uint16)val;
+	else
+		prot->tx_metadata_offset = (uint16)val;
+#endif /* ! BCM_ROUTER_DHD */
+	return dhd_prot_metadatalen_get(dhd, rx);
+}
+
+uint32
+dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx)
+{
+	dhd_prot_t *prot = dhd->prot;
+	if (rx)
+		return prot->rx_metadata_offset;
+	else
+		return prot->tx_metadata_offset;
+}
+
+/** optimization to write "n" tx items at a time to ring */
+uint32
+dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	dhd_prot_t *prot = dhd->prot;
+	if (set)
+		prot->txp_threshold = (uint16)val;
+	val = prot->txp_threshold;
+	return val;
+}
+
+#ifdef DHD_RX_CHAINING
+
+static INLINE void
+BCMFASTPATH(dhd_rxchain_reset)(rxchain_info_t *rxchain)
+{
+	rxchain->pkt_count = 0;
+}
+
+static void
+BCMFASTPATH(dhd_rxchain_frame)(dhd_pub_t *dhd, void *pkt, uint ifidx)
+{
+	uint8 *eh;
+	uint8 prio;
+	dhd_prot_t *prot = dhd->prot;
+	rxchain_info_t *rxchain = &prot->rxchain;
+
+	ASSERT(!PKTISCHAINED(pkt));
+	ASSERT(PKTCLINK(pkt) == NULL);
+	ASSERT(PKTCGETATTR(pkt) == 0);
+
+	eh = PKTDATA(dhd->osh, pkt);
+	prio = IP_TOS46(eh + ETHER_HDR_LEN) >> IPV4_TOS_PREC_SHIFT;
+
+	if (rxchain->pkt_count && !(PKT_CTF_CHAINABLE(dhd, ifidx, eh, prio, rxchain->h_sa,
+		rxchain->h_da, rxchain->h_prio))) {
+		/* Different flow - First release the existing chain */
+		dhd_rxchain_commit(dhd);
+	}
+
+	/* For routers, with HNDCTF, link the packets using PKTSETCLINK, */
+	/* so that the chain can be handed off to CTF bridge as is. */
+	if (rxchain->pkt_count == 0) {
+		/* First packet in chain */
+		rxchain->pkthead = rxchain->pkttail = pkt;
+
+		/* Keep a copy of ptr to ether_da, ether_sa and prio */
+		rxchain->h_da = ((struct ether_header *)eh)->ether_dhost;
+		rxchain->h_sa = ((struct ether_header *)eh)->ether_shost;
+		rxchain->h_prio = prio;
+		rxchain->ifidx = ifidx;
+		rxchain->pkt_count++;
+	} else {
+		/* Same flow - keep chaining */
+		PKTSETCLINK(rxchain->pkttail, pkt);
+		rxchain->pkttail = pkt;
+		rxchain->pkt_count++;
+	}
+
+	if ((dhd_rx_pkt_chainable(dhd, ifidx)) && (!ETHER_ISMULTI(rxchain->h_da)) &&
+		((((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IP)) ||
+		(((struct ether_header *)eh)->ether_type == HTON16(ETHER_TYPE_IPV6)))) {
+		PKTSETCHAINED(dhd->osh, pkt);
+		PKTCINCRCNT(rxchain->pkthead);
+		PKTCADDLEN(rxchain->pkthead, PKTLEN(dhd->osh, pkt));
+	} else {
+		dhd_rxchain_commit(dhd);
+		return;
+	}
+
+	/* If we have hit the max chain length, dispatch the chain and reset */
+	if (rxchain->pkt_count >= DHD_PKT_CTF_MAX_CHAIN_LEN) {
+		dhd_rxchain_commit(dhd);
+	}
+}
+
+static void
+BCMFASTPATH(dhd_rxchain_commit)(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+	rxchain_info_t *rxchain = &prot->rxchain;
+
+	if (rxchain->pkt_count == 0)
+		return;
+
+	/* Release the packets to dhd_linux */
+	dhd_bus_rx_frame(dhd->bus, rxchain->pkthead, rxchain->ifidx, rxchain->pkt_count);
+
+	/* Reset the chain */
+	dhd_rxchain_reset(rxchain);
+}
+
+#endif /* DHD_RX_CHAINING */
+
+#ifdef IDLE_TX_FLOW_MGMT
+int
+dhd_prot_flow_ring_resume(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node)
+{
+	tx_idle_flowring_resume_request_t *flow_resume_rqst;
+	msgbuf_ring_t *flow_ring;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+
+	/* Fetch a pre-initialized msgbuf_ring from the flowring pool */
+	flow_ring = dhd_prot_flowrings_pool_fetch(dhd, flow_ring_node->flowid);
+	if (flow_ring == NULL) {
+		DHD_ERROR(("%s: dhd_prot_flowrings_pool_fetch TX Flowid %d failed\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		return BCME_NOMEM;
+	}
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* Request for ctrl_ring buffer space */
+	flow_resume_rqst = (tx_idle_flowring_resume_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ctrl_ring, 1, &alloced, FALSE);
+
+	if (flow_resume_rqst == NULL) {
+		dhd_prot_flowrings_pool_release(dhd, flow_ring_node->flowid, flow_ring);
+		DHD_ERROR(("%s: Flow resume Req flowid %d - failure ring space\n",
+			__FUNCTION__, flow_ring_node->flowid));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	flow_ring_node->prot_info = (void *)flow_ring;
+
+	/* Common msg buf hdr */
+	flow_resume_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_RESUME;
+	flow_resume_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex;
+	flow_resume_rqst->msg.request_id = htol32(0); /* TBD */
+
+	flow_resume_rqst->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	flow_resume_rqst->flow_ring_id = htol16((uint16)flow_ring_node->flowid);
+	DHD_ERROR(("%s Send Flow resume Req flow ID %d\n",
+		__FUNCTION__, flow_ring_node->flowid));
+
+	/* Update the flow_ring's WRITE index */
+	if (IDMA_ACTIVE(dhd) || dhd->dma_h2d_ring_upd_support) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+		                      H2D_DMA_INDX_WR_UPD, flow_ring->idx);
+	} else if (IFRM_ACTIVE(dhd) && (flow_ring->idx >= BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START)) {
+		dhd_prot_dma_indx_set(dhd, flow_ring->wr,
+			H2D_IFRM_INDX_WR_UPD,
+			(flow_ring->idx - BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START));
+	} else {
+		dhd_bus_cmn_writeshared(dhd->bus, &(flow_ring->wr),
+			sizeof(uint16), RING_WR_UPD, flow_ring->idx);
+	}
+
+	/* update control subn ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ctrl_ring, flow_resume_rqst, 1);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+	return BCME_OK;
+} /* dhd_prot_flow_ring_create */
+
+int
+dhd_prot_flow_ring_batch_suspend_request(dhd_pub_t *dhd, uint16 *ringid, uint16 count)
+{
+	tx_idle_flowring_suspend_request_t *flow_suspend_rqst;
+	dhd_prot_t *prot = dhd->prot;
+	unsigned long flags;
+	uint16 index;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ring = &prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhd->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ring->ring_lock, flags);
+
+	/* Request for ring buffer space */
+	flow_suspend_rqst = (tx_idle_flowring_suspend_request_t *)
+		dhd_prot_alloc_ring_space(dhd, ring, 1, &alloced, FALSE);
+
+	if (flow_suspend_rqst == NULL) {
+		DHD_RING_UNLOCK(ring->ring_lock, flags);
+		DHD_ERROR(("%s: Flow suspend Req - failure ring space\n", __FUNCTION__));
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+		return BCME_NOMEM;
+	}
+
+	/* Common msg buf hdr */
+	flow_suspend_rqst->msg.msg_type = MSG_TYPE_FLOW_RING_SUSPEND;
+	/* flow_suspend_rqst->msg.if_id = (uint8)flow_ring_node->flow_info.ifindex; */
+	flow_suspend_rqst->msg.request_id = htol32(0); /* TBD */
+
+	flow_suspend_rqst->msg.epoch = ring->seqnum % H2D_EPOCH_MODULO;
+	ring->seqnum++;
+
+	/* Update flow id  info */
+	for (index = 0; index < count; index++)
+	{
+		flow_suspend_rqst->ring_id[index] = ringid[index];
+	}
+	flow_suspend_rqst->num = count;
+
+	DHD_ERROR(("%s sending batch suspend!! count is %d\n", __FUNCTION__, count));
+
+	/* update ring's WR index and ring doorbell to dongle */
+	dhd_prot_ring_write_complete(dhd, ring, flow_suspend_rqst, 1);
+
+	DHD_RING_UNLOCK(ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhd->bus);
+#endif
+
+	return BCME_OK;
+}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#if defined(BCMINTERNAL) && defined(DHD_DBG_DUMP)
+static void
+dhd_prot_ioctl_trace(dhd_pub_t *dhd, ioctl_req_msg_t *ioct_rqst, uchar *buf, int len)
+{
+	struct dhd_prot *prot = dhd->prot;
+	uint32 cnt = prot->ioctl_trace_count % MAX_IOCTL_TRACE_SIZE;
+
+	prot->ioctl_trace[cnt].cmd = ioct_rqst->cmd;
+	prot->ioctl_trace[cnt].transid = ioct_rqst->trans_id;
+	if ((ioct_rqst->cmd == 262 || ioct_rqst->cmd == 263) && buf)
+		memcpy(prot->ioctl_trace[cnt].ioctl_buf, buf,
+			len > MAX_IOCTL_BUF_SIZE ? MAX_IOCTL_BUF_SIZE : len);
+	else
+		memset(prot->ioctl_trace[cnt].ioctl_buf, 0, MAX_IOCTL_BUF_SIZE);
+	prot->ioctl_trace[cnt].timestamp = OSL_SYSUPTIME_US();
+	prot->ioctl_trace_count ++;
+}
+
+static void
+dhd_prot_ioctl_dump(dhd_prot_t *prot, struct bcmstrbuf *strbuf)
+{
+	int dumpsz;
+	int i;
+
+	dumpsz = prot->ioctl_trace_count < MAX_IOCTL_TRACE_SIZE ?
+		prot->ioctl_trace_count : MAX_IOCTL_TRACE_SIZE;
+	if (dumpsz == 0) {
+		bcm_bprintf(strbuf, "\nEmpty IOCTL TRACE\n");
+		return;
+	}
+	bcm_bprintf(strbuf, "----------- IOCTL TRACE --------------\n");
+	bcm_bprintf(strbuf, "Timestamp us\t\tCMD\tTransID\tIOVAR\n");
+	for (i = 0; i < dumpsz; i ++) {
+		bcm_bprintf(strbuf, "%llu\t%d\t%d\t%s\n",
+			prot->ioctl_trace[i].timestamp,
+			prot->ioctl_trace[i].cmd,
+			prot->ioctl_trace[i].transid,
+			prot->ioctl_trace[i].ioctl_buf);
+	}
+}
+#endif /* defined(BCMINTERNAL) && defined(DHD_DBG_DUMP) */
+
+static void dump_psmwd_v1(const bcm_tlv_t *tlv, struct bcmstrbuf *b)
+{
+	const hnd_ext_trap_psmwd_v1_t* psmwd = NULL;
+	uint32 i;
+	psmwd = (const hnd_ext_trap_psmwd_v1_t *)tlv;
+	for (i = 0; i < PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V1; i++) {
+		bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, psmwd->i32_psmdebug[i]);
+	}
+	bcm_bprintf(b, " gated clock en: 0x%x\n", psmwd->i16_0x1a8);
+	bcm_bprintf(b, " Rcv Fifo Ctrl: 0x%x\n", psmwd->i16_0x406);
+	bcm_bprintf(b, " Rx ctrl 1: 0x%x\n", psmwd->i16_0x408);
+	bcm_bprintf(b, " Rxe Status 1: 0x%x\n", psmwd->i16_0x41a);
+	bcm_bprintf(b, " Rxe Status 2: 0x%x\n", psmwd->i16_0x41c);
+	bcm_bprintf(b, " rcv wrd count 0: 0x%x\n", psmwd->i16_0x424);
+	bcm_bprintf(b, " rcv wrd count 1: 0x%x\n", psmwd->i16_0x426);
+	bcm_bprintf(b, " RCV_LFIFO_STS: 0x%x\n", psmwd->i16_0x456);
+	bcm_bprintf(b, " PSM_SLP_TMR: 0x%x\n", psmwd->i16_0x480);
+	bcm_bprintf(b, " TXE CTRL: 0x%x\n", psmwd->i16_0x500);
+	bcm_bprintf(b, " TXE Status: 0x%x\n", psmwd->i16_0x50e);
+	bcm_bprintf(b, " TXE_xmtdmabusy: 0x%x\n", psmwd->i16_0x55e);
+	bcm_bprintf(b, " TXE_XMTfifosuspflush: 0x%x\n", psmwd->i16_0x566);
+	bcm_bprintf(b, " IFS Stat: 0x%x\n", psmwd->i16_0x690);
+	bcm_bprintf(b, " IFS_MEDBUSY_CTR: 0x%x\n", psmwd->i16_0x692);
+	bcm_bprintf(b, " IFS_TX_DUR: 0x%x\n", psmwd->i16_0x694);
+	bcm_bprintf(b, " SLow_CTL: 0x%x\n", psmwd->i16_0x6a0);
+	bcm_bprintf(b, " PSM BRC: 0x%x\n", psmwd->i16_0x490);
+	bcm_bprintf(b, " TXE_AQM fifo Ready: 0x%x\n", psmwd->i16_0x838);
+	bcm_bprintf(b, " Dagg ctrl: 0x%x\n", psmwd->i16_0x8c0);
+	bcm_bprintf(b, " shm_prewds_cnt: 0x%x\n", psmwd->shm_prewds_cnt);
+	bcm_bprintf(b, " shm_txtplufl_cnt: 0x%x\n", psmwd->shm_txtplufl_cnt);
+	bcm_bprintf(b, " shm_txphyerr_cnt: 0x%x\n", psmwd->shm_txphyerr_cnt);
+
+}
+
+static void dump_psmwd_v2(const bcm_tlv_t *tlv, struct bcmstrbuf *b)
+{
+	const hnd_ext_trap_psmwd_t* psmwd = NULL;
+	uint32 i;
+	psmwd = (const hnd_ext_trap_psmwd_t *)tlv;
+	for (i = 0; i < PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V2; i++) {
+		bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, psmwd->i32_psmdebug[i]);
+	}
+
+	bcm_bprintf(b, " psm_brwk0: 0x%x\n", psmwd->i16_0x4b8);
+	bcm_bprintf(b, " psm_brwk1: 0x%x\n", psmwd->i16_0x4ba);
+	bcm_bprintf(b, " psm_brwk2: 0x%x\n", psmwd->i16_0x4bc);
+	bcm_bprintf(b, " psm_brwk3: 0x%x\n", psmwd->i16_0x4be);
+	bcm_bprintf(b, " PSM BRC_1: 0x%x\n", psmwd->i16_0x4da);
+	bcm_bprintf(b, " gated clock en: 0x%x\n", psmwd->i16_0x1a8);
+	bcm_bprintf(b, " Rcv Fifo Ctrl: 0x%x\n", psmwd->i16_0x406);
+	bcm_bprintf(b, " Rx ctrl 1: 0x%x\n", psmwd->i16_0x408);
+	bcm_bprintf(b, " Rxe Status 1: 0x%x\n", psmwd->i16_0x41a);
+	bcm_bprintf(b, " Rxe Status 2: 0x%x\n", psmwd->i16_0x41c);
+	bcm_bprintf(b, " rcv wrd count 0: 0x%x\n", psmwd->i16_0x424);
+	bcm_bprintf(b, " rcv wrd count 1: 0x%x\n", psmwd->i16_0x426);
+	bcm_bprintf(b, " RCV_LFIFO_STS: 0x%x\n", psmwd->i16_0x456);
+	bcm_bprintf(b, " PSM_SLP_TMR: 0x%x\n", psmwd->i16_0x480);
+	bcm_bprintf(b, " TXE CTRL: 0x%x\n", psmwd->i16_0x500);
+	bcm_bprintf(b, " TXE Status: 0x%x\n", psmwd->i16_0x50e);
+	bcm_bprintf(b, " TXE_xmtdmabusy: 0x%x\n", psmwd->i16_0x55e);
+	bcm_bprintf(b, " TXE_XMTfifosuspflush: 0x%x\n", psmwd->i16_0x566);
+	bcm_bprintf(b, " IFS Stat: 0x%x\n", psmwd->i16_0x690);
+	bcm_bprintf(b, " IFS_MEDBUSY_CTR: 0x%x\n", psmwd->i16_0x692);
+	bcm_bprintf(b, " IFS_TX_DUR: 0x%x\n", psmwd->i16_0x694);
+	bcm_bprintf(b, " SLow_CTL: 0x%x\n", psmwd->i16_0x6a0);
+	bcm_bprintf(b, " PSM BRC: 0x%x\n", psmwd->i16_0x490);
+	bcm_bprintf(b, " TXE_AQM fifo Ready: 0x%x\n", psmwd->i16_0x838);
+	bcm_bprintf(b, " Dagg ctrl: 0x%x\n", psmwd->i16_0x8c0);
+	bcm_bprintf(b, " shm_prewds_cnt: 0x%x\n", psmwd->shm_prewds_cnt);
+	bcm_bprintf(b, " shm_txtplufl_cnt: 0x%x\n", psmwd->shm_txtplufl_cnt);
+	bcm_bprintf(b, " shm_txphyerr_cnt: 0x%x\n", psmwd->shm_txphyerr_cnt);
+}
+
+static const char* etd_trap_name(hnd_ext_tag_trap_t tag)
+{
+	switch (tag) {
+	case TAG_TRAP_SIGNATURE: return "TAG_TRAP_SIGNATURE";
+	case TAG_TRAP_STACK: return "TAG_TRAP_STACK";
+	case TAG_TRAP_MEMORY: return "TAG_TRAP_MEMORY";
+	case TAG_TRAP_DEEPSLEEP: return "TAG_TRAP_DEEPSLEEP";
+	case TAG_TRAP_PSM_WD: return "TAG_TRAP_PSM_WD";
+	case TAG_TRAP_PHY: return "TAG_TRAP_PHY";
+	case TAG_TRAP_BUS: return "TAG_TRAP_BUS";
+	case TAG_TRAP_MAC_SUSP: return "TAG_TRAP_MAC_SUSP";
+	case TAG_TRAP_BACKPLANE: return "TAG_TRAP_BACKPLANE";
+	case TAG_TRAP_PCIE_Q: return "TAG_TRAP_PCIE_Q";
+	case TAG_TRAP_WLC_STATE: return "TAG_TRAP_WLC_STATE";
+	case TAG_TRAP_MAC_WAKE: return "TAG_TRAP_MAC_WAKE";
+	case TAG_TRAP_HMAP: return "TAG_TRAP_HMAP";
+	case TAG_TRAP_PHYTXERR_THRESH: return "TAG_TRAP_PHYTXERR_THRESH";
+	case TAG_TRAP_HC_DATA: return "TAG_TRAP_HC_DATA";
+	case TAG_TRAP_LOG_DATA: return "TAG_TRAP_LOG_DATA";
+	case TAG_TRAP_CODE: return "TAG_TRAP_CODE";
+	case TAG_TRAP_MEM_BIT_FLIP: return "TAG_TRAP_MEM_BIT_FLIP";
+	case TAG_TRAP_LAST:
+	default:
+		return "Unknown";
+	}
+	return "Unknown";
+}
+
+int dhd_prot_dump_extended_trap(dhd_pub_t *dhdp, struct bcmstrbuf *b, bool raw)
+{
+	uint32 i;
+	uint32 *ext_data;
+	hnd_ext_trap_hdr_t *hdr;
+	const bcm_tlv_t *tlv;
+	const trap_t *tr;
+	const uint32 *stack;
+	const hnd_ext_trap_bp_err_t *bpe;
+	uint32 raw_len;
+
+	ext_data = dhdp->extended_trap_data;
+
+	/* return if there is no extended trap data */
+	if (!ext_data || !(dhdp->dongle_trap_data & D2H_DEV_EXT_TRAP_DATA)) {
+		bcm_bprintf(b, "%d (0x%x)", dhdp->dongle_trap_data, dhdp->dongle_trap_data);
+		return BCME_OK;
+	}
+
+	bcm_bprintf(b, "Extended trap data\n");
+
+	/* First word is original trap_data */
+	bcm_bprintf(b, "trap_data = 0x%08x\n", *ext_data);
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+	bcm_bprintf(b, "version: %d, len: %d\n", hdr->version, hdr->len);
+
+	/* Dump a list of all tags found  before parsing data */
+	bcm_bprintf(b, "\nTags Found:\n");
+	for (i = 0; i < TAG_TRAP_LAST; i++) {
+		tlv = bcm_parse_tlvs(hdr->data, hdr->len, i);
+		if (tlv)
+			bcm_bprintf(b, "Tag: %d (%s), Length: %d\n", i, etd_trap_name(i), tlv->len);
+	}
+
+	/* XXX debug dump */
+	if (raw) {
+		raw_len = sizeof(hnd_ext_trap_hdr_t) + (hdr->len / 4) + (hdr->len % 4 ? 1 : 0);
+		for (i = 0; i < raw_len; i++)
+		{
+			bcm_bprintf(b, "0x%08x ", ext_data[i]);
+			if (i % 4 == 3)
+				bcm_bprintf(b, "\n");
+		}
+		return BCME_OK;
+	}
+
+	/* Extract the various supported TLVs from the extended trap data */
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_CODE);
+	if (tlv) {
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_CODE), tlv->len);
+		bcm_bprintf(b, "ETD TYPE: %d\n", tlv->data[0]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_SIGNATURE);
+	if (tlv) {
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_SIGNATURE), tlv->len);
+		tr = (const trap_t *)tlv->data;
+
+		bcm_bprintf(b, "TRAP %x: pc %x, lr %x, sp %x, cpsr %x, spsr %x\n",
+		       tr->type, tr->pc, tr->r14, tr->r13, tr->cpsr, tr->spsr);
+		bcm_bprintf(b, "  r0 %x, r1 %x, r2 %x, r3 %x, r4 %x, r5 %x, r6 %x\n",
+		       tr->r0, tr->r1, tr->r2, tr->r3, tr->r4, tr->r5, tr->r6);
+		bcm_bprintf(b, "  r7 %x, r8 %x, r9 %x, r10 %x, r11 %x, r12 %x\n",
+		       tr->r7, tr->r8, tr->r9, tr->r10, tr->r11, tr->r12);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_STACK);
+	if (tlv) {
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_STACK), tlv->len);
+		stack = (const uint32 *)tlv->data;
+		for (i = 0; i < (uint32)(tlv->len / 4); i++)
+		{
+			bcm_bprintf(b, "  0x%08x\n", *stack);
+			stack++;
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_BACKPLANE);
+	if (tlv) {
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_BACKPLANE), tlv->len);
+		bpe = (const hnd_ext_trap_bp_err_t *)tlv->data;
+		bcm_bprintf(b, " error: %x\n", bpe->error);
+		bcm_bprintf(b, " coreid: %x\n", bpe->coreid);
+		bcm_bprintf(b, " baseaddr: %x\n", bpe->baseaddr);
+		bcm_bprintf(b, " ioctrl: %x\n", bpe->ioctrl);
+		bcm_bprintf(b, " iostatus: %x\n", bpe->iostatus);
+		bcm_bprintf(b, " resetctrl: %x\n", bpe->resetctrl);
+		bcm_bprintf(b, " resetstatus: %x\n", bpe->resetstatus);
+		bcm_bprintf(b, " errlogctrl: %x\n", bpe->errlogctrl);
+		bcm_bprintf(b, " errlogdone: %x\n", bpe->errlogdone);
+		bcm_bprintf(b, " errlogstatus: %x\n", bpe->errlogstatus);
+		bcm_bprintf(b, " errlogaddrlo: %x\n", bpe->errlogaddrlo);
+		bcm_bprintf(b, " errlogaddrhi: %x\n", bpe->errlogaddrhi);
+		bcm_bprintf(b, " errlogid: %x\n", bpe->errlogid);
+		bcm_bprintf(b, " errloguser: %x\n", bpe->errloguser);
+		bcm_bprintf(b, " errlogflags: %x\n", bpe->errlogflags);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MEMORY);
+	if (tlv) {
+		const hnd_ext_trap_heap_err_t* hme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MEMORY), tlv->len);
+		hme = (const hnd_ext_trap_heap_err_t *)tlv->data;
+		bcm_bprintf(b, " arena total: %d\n", hme->arena_total);
+		bcm_bprintf(b, " heap free: %d\n", hme->heap_free);
+		bcm_bprintf(b, " heap in use: %d\n", hme->heap_inuse);
+		bcm_bprintf(b, " mf count: %d\n", hme->mf_count);
+		bcm_bprintf(b, " stack LWM: %x\n", hme->stack_lwm);
+
+		bcm_bprintf(b, " Histogram:\n");
+		for (i = 0; i < (HEAP_HISTOGRAM_DUMP_LEN * 2); i += 2) {
+			if (hme->heap_histogm[i] == 0xfffe)
+				bcm_bprintf(b, " Others\t%d\t?\n", hme->heap_histogm[i + 1]);
+			else if (hme->heap_histogm[i] == 0xffff)
+				bcm_bprintf(b, " >= 256K\t%d\t?\n", hme->heap_histogm[i + 1]);
+			else
+				bcm_bprintf(b, " %d\t%d\t%d\n", hme->heap_histogm[i] << 2,
+					hme->heap_histogm[i + 1], (hme->heap_histogm[i] << 2)
+					* hme->heap_histogm[i + 1]);
+		}
+
+		bcm_bprintf(b, " Max free block: %d\n", hme->max_sz_free_blk[0] << 2);
+		for (i = 1; i < HEAP_MAX_SZ_BLKS_LEN; i++) {
+			bcm_bprintf(b, " Next lgst free block: %d\n", hme->max_sz_free_blk[i] << 2);
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PCIE_Q);
+	if (tlv) {
+		const hnd_ext_trap_pcie_mem_err_t* pqme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PCIE_Q), tlv->len);
+		pqme = (const hnd_ext_trap_pcie_mem_err_t *)tlv->data;
+		bcm_bprintf(b, " d2h queue len: %x\n", pqme->d2h_queue_len);
+		bcm_bprintf(b, " d2h req queue len: %x\n", pqme->d2h_req_queue_len);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_WLC_STATE);
+	if (tlv) {
+		const hnd_ext_trap_wlc_mem_err_t* wsme;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_WLC_STATE), tlv->len);
+		wsme = (const hnd_ext_trap_wlc_mem_err_t *)tlv->data;
+		bcm_bprintf(b, " instance: %d\n", wsme->instance);
+		bcm_bprintf(b, " associated: %d\n", wsme->associated);
+		bcm_bprintf(b, " peer count: %d\n", wsme->peer_cnt);
+		bcm_bprintf(b, " client count: %d\n", wsme->soft_ap_client_cnt);
+		bcm_bprintf(b, " TX_AC_BK_FIFO: %d\n", wsme->txqueue_len[0]);
+		bcm_bprintf(b, " TX_AC_BE_FIFO: %d\n", wsme->txqueue_len[1]);
+		bcm_bprintf(b, " TX_AC_VI_FIFO: %d\n", wsme->txqueue_len[2]);
+		bcm_bprintf(b, " TX_AC_VO_FIFO: %d\n", wsme->txqueue_len[3]);
+
+		if (tlv->len >= (sizeof(*wsme) * 2)) {
+			wsme++;
+			bcm_bprintf(b, "\n instance: %d\n", wsme->instance);
+			bcm_bprintf(b, " associated: %d\n", wsme->associated);
+			bcm_bprintf(b, " peer count: %d\n", wsme->peer_cnt);
+			bcm_bprintf(b, " client count: %d\n", wsme->soft_ap_client_cnt);
+			bcm_bprintf(b, " TX_AC_BK_FIFO: %d\n", wsme->txqueue_len[0]);
+			bcm_bprintf(b, " TX_AC_BE_FIFO: %d\n", wsme->txqueue_len[1]);
+			bcm_bprintf(b, " TX_AC_VI_FIFO: %d\n", wsme->txqueue_len[2]);
+			bcm_bprintf(b, " TX_AC_VO_FIFO: %d\n", wsme->txqueue_len[3]);
+		}
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PHY);
+	if (tlv) {
+		const hnd_ext_trap_phydbg_t* phydbg;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PHY), tlv->len);
+		phydbg = (const hnd_ext_trap_phydbg_t *)tlv->data;
+		bcm_bprintf(b, " err: 0x%x\n", phydbg->err);
+		bcm_bprintf(b, " RxFeStatus: 0x%x\n", phydbg->RxFeStatus);
+		bcm_bprintf(b, " TxFIFOStatus0: 0x%x\n", phydbg->TxFIFOStatus0);
+		bcm_bprintf(b, " TxFIFOStatus1: 0x%x\n", phydbg->TxFIFOStatus1);
+		bcm_bprintf(b, " RfseqMode: 0x%x\n", phydbg->RfseqMode);
+		bcm_bprintf(b, " RfseqStatus0: 0x%x\n", phydbg->RfseqStatus0);
+		bcm_bprintf(b, " RfseqStatus1: 0x%x\n", phydbg->RfseqStatus1);
+		bcm_bprintf(b, " RfseqStatus_Ocl: 0x%x\n", phydbg->RfseqStatus_Ocl);
+		bcm_bprintf(b, " RfseqStatus_Ocl1: 0x%x\n", phydbg->RfseqStatus_Ocl1);
+		bcm_bprintf(b, " OCLControl1: 0x%x\n", phydbg->OCLControl1);
+		bcm_bprintf(b, " TxError: 0x%x\n", phydbg->TxError);
+		bcm_bprintf(b, " bphyTxError: 0x%x\n", phydbg->bphyTxError);
+		bcm_bprintf(b, " TxCCKError: 0x%x\n", phydbg->TxCCKError);
+		bcm_bprintf(b, " TxCtrlWrd0: 0x%x\n", phydbg->TxCtrlWrd0);
+		bcm_bprintf(b, " TxCtrlWrd1: 0x%x\n", phydbg->TxCtrlWrd1);
+		bcm_bprintf(b, " TxCtrlWrd2: 0x%x\n", phydbg->TxCtrlWrd2);
+		bcm_bprintf(b, " TxLsig0: 0x%x\n", phydbg->TxLsig0);
+		bcm_bprintf(b, " TxLsig1: 0x%x\n", phydbg->TxLsig1);
+		bcm_bprintf(b, " TxVhtSigA10: 0x%x\n", phydbg->TxVhtSigA10);
+		bcm_bprintf(b, " TxVhtSigA11: 0x%x\n", phydbg->TxVhtSigA11);
+		bcm_bprintf(b, " TxVhtSigA20: 0x%x\n", phydbg->TxVhtSigA20);
+		bcm_bprintf(b, " TxVhtSigA21: 0x%x\n", phydbg->TxVhtSigA21);
+		bcm_bprintf(b, " txPktLength: 0x%x\n", phydbg->txPktLength);
+		bcm_bprintf(b, " txPsdulengthCtr: 0x%x\n", phydbg->txPsdulengthCtr);
+		bcm_bprintf(b, " gpioClkControl: 0x%x\n", phydbg->gpioClkControl);
+		bcm_bprintf(b, " gpioSel: 0x%x\n", phydbg->gpioSel);
+		bcm_bprintf(b, " pktprocdebug: 0x%x\n", phydbg->pktprocdebug);
+		for (i = 0; i < 3; i++)
+			bcm_bprintf(b, " gpioOut[%d]: 0x%x\n", i, phydbg->gpioOut[i]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PSM_WD);
+	if (tlv) {
+		const hnd_ext_trap_psmwd_t* psmwd;
+
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PSM_WD), tlv->len);
+		psmwd = (const hnd_ext_trap_psmwd_t *)tlv->data;
+		bcm_bprintf(b, " version: 0x%x\n", psmwd->version);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", psmwd->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", psmwd->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", psmwd->i32_macintstatus);
+		bcm_bprintf(b, " phydebug: 0x%x\n", psmwd->i32_phydebug);
+		bcm_bprintf(b, " clk_ctl_st: 0x%x\n", psmwd->i32_clk_ctl_st);
+		if (psmwd->version == 1) {
+			dump_psmwd_v1(tlv, b);
+		}
+		if (psmwd->version == 2) {
+			dump_psmwd_v2(tlv, b);
+		}
+	}
+/* PHY TxErr MacDump */
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_PHYTXERR_THRESH);
+	if (tlv) {
+		const hnd_ext_trap_macphytxerr_t* phytxerr = NULL;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_PHYTXERR_THRESH), tlv->len);
+		phytxerr = (const hnd_ext_trap_macphytxerr_t *)tlv->data;
+		bcm_bprintf(b, " version: 0x%x\n", phytxerr->version);
+		bcm_bprintf(b, " trap_reason: %d\n", phytxerr->trap_reason);
+		bcm_bprintf(b, " Tsf_rx_ts_0x63E: 0x%x\n", phytxerr->i16_0x63E);
+		bcm_bprintf(b, " Tsf_tx_ts_0x640: 0x%x\n", phytxerr->i16_0x640);
+		bcm_bprintf(b, " tsf_tmr_rx_end_ts_0x642: 0x%x\n", phytxerr->i16_0x642);
+		bcm_bprintf(b, " TDC_FrmLen0_0x846: 0x%x\n", phytxerr->i16_0x846);
+		bcm_bprintf(b, " TDC_FrmLen1_0x848: 0x%x\n", phytxerr->i16_0x848);
+		bcm_bprintf(b, " TDC_Txtime_0x84a: 0x%x\n", phytxerr->i16_0x84a);
+		bcm_bprintf(b, " TXE_BytCntInTxFrmLo_0xa5a: 0x%x\n", phytxerr->i16_0xa5a);
+		bcm_bprintf(b, " TXE_BytCntInTxFrmHi_0xa5c: 0x%x\n", phytxerr->i16_0xa5c);
+		bcm_bprintf(b, " TDC_VhtPsduLen0_0x856: 0x%x\n", phytxerr->i16_0x856);
+		bcm_bprintf(b, " TDC_VhtPsduLen1_0x858: 0x%x\n", phytxerr->i16_0x858);
+		bcm_bprintf(b, " PSM_BRC: 0x%x\n", phytxerr->i16_0x490);
+		bcm_bprintf(b, " PSM_BRC_1: 0x%x\n", phytxerr->i16_0x4d8);
+		bcm_bprintf(b, " shm_txerr_reason: 0x%x\n", phytxerr->shm_txerr_reason);
+		bcm_bprintf(b, " shm_pctl0: 0x%x\n", phytxerr->shm_pctl0);
+		bcm_bprintf(b, " shm_pctl1: 0x%x\n", phytxerr->shm_pctl1);
+		bcm_bprintf(b, " shm_pctl2: 0x%x\n", phytxerr->shm_pctl2);
+		bcm_bprintf(b, " shm_lsig0: 0x%x\n", phytxerr->shm_lsig0);
+		bcm_bprintf(b, " shm_lsig1: 0x%x\n", phytxerr->shm_lsig1);
+		bcm_bprintf(b, " shm_plcp0: 0x%x\n", phytxerr->shm_plcp0);
+		bcm_bprintf(b, " shm_plcp1: 0x%x\n", phytxerr->shm_plcp1);
+		bcm_bprintf(b, " shm_plcp2: 0x%x\n", phytxerr->shm_plcp2);
+		bcm_bprintf(b, " shm_vht_sigb0: 0x%x\n", phytxerr->shm_vht_sigb0);
+		bcm_bprintf(b, " shm_vht_sigb1: 0x%x\n", phytxerr->shm_vht_sigb1);
+		bcm_bprintf(b, " shm_tx_tst: 0x%x\n", phytxerr->shm_tx_tst);
+		bcm_bprintf(b, " shm_txerr_tm: 0x%x\n", phytxerr->shm_txerr_tm);
+		bcm_bprintf(b, " shm_curchannel: 0x%x\n", phytxerr->shm_curchannel);
+		bcm_bprintf(b, " shm_blk_crx_rxtsf_pos: 0x%x\n", phytxerr->shm_crx_rxtsf_pos);
+		bcm_bprintf(b, " shm_lasttx_tsf: 0x%x\n", phytxerr->shm_lasttx_tsf);
+		bcm_bprintf(b, " shm_s_rxtsftmrval: 0x%x\n", phytxerr->shm_s_rxtsftmrval);
+		bcm_bprintf(b, " Phy_0x29: 0x%x\n", phytxerr->i16_0x29);
+		bcm_bprintf(b, " Phy_0x2a: 0x%x\n", phytxerr->i16_0x2a);
+	}
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MAC_SUSP);
+	if (tlv) {
+		const hnd_ext_trap_macsusp_t* macsusp;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MAC_SUSP), tlv->len);
+		macsusp = (const hnd_ext_trap_macsusp_t *)tlv->data;
+		bcm_bprintf(b, " version: %d\n", macsusp->version);
+		bcm_bprintf(b, " trap_reason: %d\n", macsusp->trap_reason);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", macsusp->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", macsusp->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", macsusp->i32_macintstatus);
+		for (i = 0; i < 4; i++)
+			bcm_bprintf(b, " phydebug[%d]: 0x%x\n", i, macsusp->i32_phydebug[i]);
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, macsusp->i32_psmdebug[i]);
+		bcm_bprintf(b, " Rxe Status_1: 0x%x\n", macsusp->i16_0x41a);
+		bcm_bprintf(b, " Rxe Status_2: 0x%x\n", macsusp->i16_0x41c);
+		bcm_bprintf(b, " PSM BRC: 0x%x\n", macsusp->i16_0x490);
+		bcm_bprintf(b, " TXE Status: 0x%x\n", macsusp->i16_0x50e);
+		bcm_bprintf(b, " TXE xmtdmabusy: 0x%x\n", macsusp->i16_0x55e);
+		bcm_bprintf(b, " TXE XMTfifosuspflush: 0x%x\n", macsusp->i16_0x566);
+		bcm_bprintf(b, " IFS Stat: 0x%x\n", macsusp->i16_0x690);
+		bcm_bprintf(b, " IFS MEDBUSY CTR: 0x%x\n", macsusp->i16_0x692);
+		bcm_bprintf(b, " IFS TX DUR: 0x%x\n", macsusp->i16_0x694);
+		bcm_bprintf(b, " WEP CTL: 0x%x\n", macsusp->i16_0x7c0);
+		bcm_bprintf(b, " TXE AQM fifo Ready: 0x%x\n", macsusp->i16_0x838);
+		bcm_bprintf(b, " MHP status: 0x%x\n", macsusp->i16_0x880);
+		bcm_bprintf(b, " shm_prewds_cnt: 0x%x\n", macsusp->shm_prewds_cnt);
+		bcm_bprintf(b, " shm_ucode_dbgst: 0x%x\n", macsusp->shm_ucode_dbgst);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MAC_WAKE);
+	if (tlv) {
+		const hnd_ext_trap_macenab_t* macwake;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MAC_WAKE), tlv->len);
+		macwake = (const hnd_ext_trap_macenab_t *)tlv->data;
+		bcm_bprintf(b, " version: 0x%x\n", macwake->version);
+		bcm_bprintf(b, " trap_reason: 0x%x\n", macwake->trap_reason);
+		bcm_bprintf(b, " maccontrol: 0x%x\n", macwake->i32_maccontrol);
+		bcm_bprintf(b, " maccommand: 0x%x\n", macwake->i32_maccommand);
+		bcm_bprintf(b, " macintstatus: 0x%x\n", macwake->i32_macintstatus);
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(b, " psmdebug[%d]: 0x%x\n", i, macwake->i32_psmdebug[i]);
+		bcm_bprintf(b, " clk_ctl_st: 0x%x\n", macwake->i32_clk_ctl_st);
+		bcm_bprintf(b, " powerctl: 0x%x\n", macwake->i32_powerctl);
+		bcm_bprintf(b, " gated clock en: 0x%x\n", macwake->i16_0x1a8);
+		bcm_bprintf(b, " PSM_SLP_TMR: 0x%x\n", macwake->i16_0x480);
+		bcm_bprintf(b, " PSM BRC: 0x%x\n", macwake->i16_0x490);
+		bcm_bprintf(b, " TSF CTL: 0x%x\n", macwake->i16_0x600);
+		bcm_bprintf(b, " IFS Stat: 0x%x\n", macwake->i16_0x690);
+		bcm_bprintf(b, " IFS_MEDBUSY_CTR: 0x%x\n", macwake->i16_0x692);
+		bcm_bprintf(b, " Slow_CTL: 0x%x\n", macwake->i16_0x6a0);
+		bcm_bprintf(b, " Slow_FRAC: 0x%x\n", macwake->i16_0x6a6);
+		bcm_bprintf(b, " fast power up delay: 0x%x\n", macwake->i16_0x6a8);
+		bcm_bprintf(b, " Slow_PER: 0x%x\n", macwake->i16_0x6aa);
+		bcm_bprintf(b, " shm_ucode_dbgst: 0x%x\n", macwake->shm_ucode_dbgst);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_BUS);
+	if (tlv) {
+		const bcm_dngl_pcie_hc_t* hc;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_BUS), tlv->len);
+		hc = (const bcm_dngl_pcie_hc_t *)tlv->data;
+		bcm_bprintf(b, " version: 0x%x\n", hc->version);
+		bcm_bprintf(b, " reserved: 0x%x\n", hc->reserved);
+		bcm_bprintf(b, " pcie_err_ind_type: 0x%x\n", hc->pcie_err_ind_type);
+		bcm_bprintf(b, " pcie_flag: 0x%x\n", hc->pcie_flag);
+		bcm_bprintf(b, " pcie_control_reg: 0x%x\n", hc->pcie_control_reg);
+		for (i = 0; i < HC_PCIEDEV_CONFIG_REGLIST_MAX; i++)
+			bcm_bprintf(b, " pcie_config_regs[%d]: 0x%x\n", i, hc->pcie_config_regs[i]);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_HMAP);
+	if (tlv) {
+		const pcie_hmapviolation_t* hmap;
+		hmap = (const pcie_hmapviolation_t *)tlv->data;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_HMAP), tlv->len);
+		bcm_bprintf(b, " HMAP Vio Addr Low: 0x%x\n", hmap->hmap_violationaddr_lo);
+		bcm_bprintf(b, " HMAP Vio Addr Hi: 0x%x\n", hmap->hmap_violationaddr_hi);
+		bcm_bprintf(b, " HMAP Vio Info: 0x%x\n", hmap->hmap_violation_info);
+	}
+
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_MEM_BIT_FLIP);
+	if (tlv) {
+		const hnd_ext_trap_fb_mem_err_t* fbit;
+		bcm_bprintf(b, "\n%s len: %d\n", etd_trap_name(TAG_TRAP_MEM_BIT_FLIP), tlv->len);
+		fbit = (const hnd_ext_trap_fb_mem_err_t *)tlv->data;
+		bcm_bprintf(b, " version: %d\n", fbit->version);
+		bcm_bprintf(b, " flip_bit_err_time: %d\n", fbit->flip_bit_err_time);
+	}
+
+	return BCME_OK;
+}
+
+#ifdef BCMPCIE
+int
+dhd_prot_send_host_timestamp(dhd_pub_t *dhdp, uchar *tlvs, uint16 tlv_len,
+	uint16 seqnum, uint16 xt_id)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	host_timestamp_msg_t *ts_req;
+	unsigned long flags;
+	uint16 alloced = 0;
+	uchar *ts_tlv_buf;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+
+	if ((tlvs == NULL) || (tlv_len == 0)) {
+		DHD_ERROR(("%s: argument error tlv: %p, tlv_len %d\n",
+			__FUNCTION__, tlvs, tlv_len));
+		return -1;
+	}
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhdp->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* if Host TS req already pending go away */
+	if (prot->hostts_req_buf_inuse == TRUE) {
+		DHD_ERROR(("one host TS request already pending at device\n"));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhdp->bus);
+#endif
+		return -1;
+	}
+
+	/* Request for cbuf space */
+	ts_req = (host_timestamp_msg_t*)dhd_prot_alloc_ring_space(dhdp, ctrl_ring,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,	&alloced, FALSE);
+	if (ts_req == NULL) {
+		DHD_ERROR(("couldn't allocate space on msgring to send host TS request\n"));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhdp->bus);
+#endif
+		return -1;
+	}
+
+	/* Common msg buf hdr */
+	ts_req->msg.msg_type = MSG_TYPE_HOSTTIMSTAMP;
+	ts_req->msg.if_id = 0;
+	ts_req->msg.flags =  ctrl_ring->current_phase;
+	ts_req->msg.request_id = DHD_H2D_HOSTTS_REQ_PKTID;
+
+	ts_req->msg.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	ts_req->xt_id = xt_id;
+	ts_req->seqnum = seqnum;
+	/* populate TS req buffer info */
+	ts_req->input_data_len = htol16(tlv_len);
+	ts_req->host_buf_addr.high = htol32(PHYSADDRHI(prot->hostts_req_buf.pa));
+	ts_req->host_buf_addr.low = htol32(PHYSADDRLO(prot->hostts_req_buf.pa));
+	/* copy ioct payload */
+	ts_tlv_buf = (void *) prot->hostts_req_buf.va;
+	prot->hostts_req_buf_inuse = TRUE;
+	memcpy(ts_tlv_buf, tlvs, tlv_len);
+
+	OSL_CACHE_FLUSH((void *) prot->hostts_req_buf.va, tlv_len);
+
+	if (ISALIGNED(ts_tlv_buf, DMA_ALIGN_LEN) == FALSE) {
+		DHD_ERROR(("host TS req buffer address unaligned !!!!! \n"));
+	}
+
+	DHD_CTL(("submitted Host TS request request_id %d, data_len %d, tx_id %d, seq %d\n",
+		ts_req->msg.request_id, ts_req->input_data_len,
+		ts_req->xt_id, ts_req->seqnum));
+
+	/* upd wrt ptr and raise interrupt */
+	dhd_prot_ring_write_complete(dhdp, ctrl_ring, ts_req,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhdp->bus);
+#endif
+	return 0;
+} /* dhd_prot_send_host_timestamp */
+
+bool
+dhd_prot_data_path_tx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set)
+{
+	if (set)
+		dhd->prot->tx_ts_log_enabled = enable;
+
+	return dhd->prot->tx_ts_log_enabled;
+}
+
+bool
+dhd_prot_data_path_rx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set)
+{
+	if (set)
+		dhd->prot->rx_ts_log_enabled = enable;
+
+	return dhd->prot->rx_ts_log_enabled;
+}
+
+bool
+dhd_prot_pkt_noretry(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->no_retry = enable;
+
+	return dhd->prot->no_retry;
+}
+
+bool
+dhd_prot_pkt_noaggr(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->no_aggr = enable;
+
+	return dhd->prot->no_aggr;
+}
+
+bool
+dhd_prot_pkt_fixed_rate(dhd_pub_t *dhd, bool enable, bool set)
+{
+	if (set)
+		dhd->prot->fixed_rate = enable;
+
+	return dhd->prot->fixed_rate;
+}
+#endif /* BCMPCIE */
+
+void
+dhd_prot_dma_indx_free(dhd_pub_t *dhd)
+{
+	dhd_prot_t *prot = dhd->prot;
+
+	dhd_dma_buf_free(dhd, &prot->h2d_dma_indx_wr_buf);
+	dhd_dma_buf_free(dhd, &prot->d2h_dma_indx_rd_buf);
+}
+
+void
+dhd_msgbuf_delay_post_ts_bufs(dhd_pub_t *dhd)
+{
+	if (dhd->prot->max_tsbufpost > 0)
+		dhd_msgbuf_rxbuf_post_ts_bufs(dhd);
+}
+
+static void
+BCMFASTPATH(dhd_prot_process_fw_timestamp)(dhd_pub_t *dhd, void* buf)
+{
+#ifdef DHD_TIMESYNC
+	fw_timestamp_event_msg_t *resp;
+	uint32 pktid;
+	uint16 buflen, seqnum;
+	void * pkt;
+
+	resp = (fw_timestamp_event_msg_t *)buf;
+	pktid = ltoh32(resp->msg.request_id);
+	buflen = ltoh16(resp->buf_len);
+	seqnum = ltoh16(resp->seqnum);
+
+#if defined(DHD_PKTID_AUDIT_RING)
+	DHD_PKTID_AUDIT(dhd, dhd->prot->pktid_ctrl_map, pktid,
+		DHD_DUPLICATE_FREE);
+#endif /* DHD_PKTID_AUDIT_RING */
+
+	DHD_INFO(("id 0x%04x, len %d, phase 0x%02x, seqnum %d\n",
+		pktid, buflen, resp->msg.flags, ltoh16(resp->seqnum)));
+
+	if (!dhd->prot->cur_ts_bufs_posted) {
+		DHD_ERROR(("tsbuf posted are zero, but there is a completion\n"));
+		return;
+	}
+
+	dhd->prot->cur_ts_bufs_posted--;
+
+	if (!dhd_timesync_delay_post_bufs(dhd)) {
+		if (dhd->prot->max_tsbufpost > 0) {
+			dhd_msgbuf_rxbuf_post_ts_bufs(dhd);
+		}
+	}
+
+	pkt = dhd_prot_packet_get(dhd, pktid, PKTTYPE_TSBUF_RX, TRUE);
+
+	if (!pkt) {
+		DHD_ERROR(("no ts buffer associated with pktid 0x%04x\n", pktid));
+		return;
+	}
+
+	PKTSETLEN(dhd->osh, pkt, buflen);
+	dhd_timesync_handle_fw_timestamp(dhd->ts, PKTDATA(dhd->osh, pkt), buflen, seqnum);
+#ifdef DHD_USE_STATIC_CTRLBUF
+	PKTFREE_STATIC(dhd->osh, pkt, TRUE);
+#else
+	PKTFREE(dhd->osh, pkt, TRUE);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+#else /* DHD_TIMESYNC */
+	DHD_ERROR(("Timesunc feature not compiled in but GOT FW TS message\n"));
+#endif /* DHD_TIMESYNC */
+
+}
+
+uint16
+dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp)
+{
+	return dhdp->prot->ioctl_trans_id;
+}
+
+#ifdef SNAPSHOT_UPLOAD
+/* send request to take snapshot */
+int
+dhd_prot_send_snapshot_request(dhd_pub_t *dhdp, uint8 snapshot_type, uint8 snapshot_param)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	dhd_dma_buf_t *dma_buf = &prot->snapshot_upload_buf;
+	snapshot_upload_request_msg_t *snap_req;
+	unsigned long flags;
+	uint16 alloced = 0;
+	msgbuf_ring_t *ctrl_ring = &prot->h2dring_ctrl_subn;
+
+#ifdef PCIE_INB_DW
+	if (dhd_prot_inc_hostactive_devwake_assert(dhdp->bus) != BCME_OK)
+		return BCME_ERROR;
+#endif /* PCIE_INB_DW */
+
+	DHD_RING_LOCK(ctrl_ring->ring_lock, flags);
+
+	/* Request for cbuf space */
+	snap_req = (snapshot_upload_request_msg_t *)dhd_prot_alloc_ring_space(dhdp,
+		ctrl_ring, DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D,
+		&alloced, FALSE);
+	if (snap_req == NULL) {
+		DHD_ERROR(("couldn't allocate space on msgring to send snapshot request\n"));
+		DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+#ifdef PCIE_INB_DW
+		dhd_prot_dec_hostactive_ack_pending_dsreq(dhdp->bus);
+#endif
+		return BCME_ERROR;
+	}
+
+	/* Common msg buf hdr */
+	snap_req->cmn_hdr.msg_type = MSG_TYPE_SNAPSHOT_UPLOAD;
+	snap_req->cmn_hdr.if_id = 0;
+	snap_req->cmn_hdr.flags =  ctrl_ring->current_phase;
+	snap_req->cmn_hdr.request_id = DHD_H2D_SNAPSHOT_UPLOAD_REQ_PKTID;
+	snap_req->cmn_hdr.epoch = ctrl_ring->seqnum % H2D_EPOCH_MODULO;
+	ctrl_ring->seqnum++;
+
+	/* snapshot request msg */
+	snap_req->snapshot_buf_len = htol32(dma_buf->len);
+	snap_req->snapshot_type = snapshot_type;
+	snap_req->snapshot_param = snapshot_param;
+	snap_req->host_buf_addr.high = htol32(PHYSADDRHI(dma_buf->pa));
+	snap_req->host_buf_addr.low = htol32(PHYSADDRLO(dma_buf->pa));
+
+	if (ISALIGNED(dma_buf->va, DMA_ALIGN_LEN) == FALSE) {
+		DHD_ERROR(("snapshot req buffer address unaligned !!!!! \n"));
+	}
+
+	/* clear previous snapshot upload */
+	memset(dma_buf->va, 0, dma_buf->len);
+	prot->snapshot_upload_len = 0;
+	prot->snapshot_type = snapshot_type;
+	prot->snapshot_cmpl_pending = TRUE;
+
+	DHD_CTL(("submitted snapshot request request_id %d, buf_len %d, type %d, param %d\n",
+		snap_req->cmn_hdr.request_id, snap_req->snapshot_buf_len,
+		snap_req->snapshot_type, snap_req->snapshot_param));
+
+	/* upd wrt ptr and raise interrupt */
+	dhd_prot_ring_write_complete(dhdp, ctrl_ring, snap_req,
+		DHD_FLOWRING_DEFAULT_NITEMS_POSTED_H2D);
+
+	DHD_RING_UNLOCK(ctrl_ring->ring_lock, flags);
+
+#ifdef PCIE_INB_DW
+	dhd_prot_dec_hostactive_ack_pending_dsreq(dhdp->bus);
+#endif
+
+	return BCME_OK;
+} /* dhd_prot_send_snapshot_request */
+
+/* get uploaded snapshot */
+int
+dhd_prot_get_snapshot(dhd_pub_t *dhdp, uint8 snapshot_type, uint32 offset,
+	uint32 dst_buf_size, uint8 *dst_buf, uint32 *dst_size, bool *is_more)
+{
+	dhd_prot_t *prot = dhdp->prot;
+	uint8 *buf = prot->snapshot_upload_buf.va;
+	uint8 *buf_end = buf + prot->snapshot_upload_len;
+	uint32 copy_size;
+
+	/* snapshot type must match */
+	if (prot->snapshot_type != snapshot_type) {
+		return BCME_DATA_NOTFOUND;
+	}
+
+	/* snapshot not completed */
+	if (prot->snapshot_cmpl_pending) {
+		return BCME_NOTREADY;
+	}
+
+	/* offset within the buffer */
+	if (buf + offset >= buf_end) {
+		return BCME_BADARG;
+	}
+
+	/* copy dst buf size or remaining size */
+	copy_size = MIN(dst_buf_size, buf_end - (buf + offset));
+	memcpy(dst_buf, buf + offset, copy_size);
+
+	/* return size and is_more */
+	*dst_size = copy_size;
+	*is_more = (offset + copy_size < prot->snapshot_upload_len) ?
+		TRUE : FALSE;
+	return BCME_OK;
+} /* dhd_prot_get_snapshot */
+
+#endif	/* SNAPSHOT_UPLOAD */
+
+int dhd_get_hscb_info(dhd_pub_t *dhd, void ** va, uint32 *len)
+{
+	if (!dhd->hscb_enable) {
+		if (len) {
+			/* prevent "Operation not supported" dhd message */
+			*len = 0;
+			return BCME_OK;
+		}
+		return BCME_UNSUPPORTED;
+	}
+
+	if (va) {
+		*va = dhd->prot->host_scb_buf.va;
+	}
+	if (len) {
+		*len = dhd->prot->host_scb_buf.len;
+	}
+
+	return BCME_OK;
+}
+
+#ifdef DHD_BUS_MEM_ACCESS
+int dhd_get_hscb_buff(dhd_pub_t *dhd, uint32 offset, uint32 length, void * buff)
+{
+	if (!dhd->hscb_enable) {
+		return BCME_UNSUPPORTED;
+	}
+
+	if (dhd->prot->host_scb_buf.va == NULL ||
+		((uint64)offset + length > (uint64)dhd->prot->host_scb_buf.len)) {
+		return BCME_BADADDR;
+	}
+
+	memcpy(buff, (char*)dhd->prot->host_scb_buf.va + offset, length);
+
+	return BCME_OK;
+}
+#endif /* DHD_BUS_MEM_ACCESS */
+
+#ifdef DHD_HP2P
+uint32
+dhd_prot_pkt_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->pkt_thresh = (uint16)val;
+
+	val = dhd->pkt_thresh;
+
+	return val;
+}
+
+uint32
+dhd_prot_time_threshold(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->time_thresh = (uint16)val;
+
+	val = dhd->time_thresh;
+
+	return val;
+}
+
+uint32
+dhd_prot_pkt_expiry(dhd_pub_t *dhd, bool set, uint32 val)
+{
+	if (set)
+		dhd->pkt_expiry = (uint16)val;
+
+	val = dhd->pkt_expiry;
+
+	return val;
+}
+
+uint8
+dhd_prot_hp2p_enable(dhd_pub_t *dhd, bool set, int enable)
+{
+	uint8 ret = 0;
+	if (set) {
+		dhd->hp2p_enable = (enable & 0xf) ? TRUE : FALSE;
+		dhd->hp2p_infra_enable = ((enable >> 4) & 0xf) ? TRUE : FALSE;
+
+		if (enable) {
+			dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_TID_MAP);
+		} else {
+			dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_AC_MAP);
+		}
+	}
+	ret = dhd->hp2p_infra_enable ? 0x1:0x0;
+	ret <<= 4;
+	ret |= dhd->hp2p_enable ? 0x1:0x0;
+
+	return ret;
+}
+
+static void
+dhd_update_hp2p_rxstats(dhd_pub_t *dhd, host_rxbuf_cmpl_t *rxstatus)
+{
+	ts_timestamp_t *ts = (ts_timestamp_t *)&rxstatus->ts;
+	hp2p_info_t *hp2p_info;
+	uint32 dur1;
+
+	hp2p_info = &dhd->hp2p_info[0];
+	dur1 = ((ts->high & 0x3FF) * HP2P_TIME_SCALE) / 100;
+
+	if (dur1 > (MAX_RX_HIST_BIN - 1)) {
+		dur1 = MAX_RX_HIST_BIN - 1;
+		DHD_INFO(("%s: 0x%x 0x%x\n",
+			__FUNCTION__, ts->low, ts->high));
+	}
+
+	hp2p_info->rx_t0[dur1 % MAX_RX_HIST_BIN]++;
+	return;
+}
+
+static void
+dhd_update_hp2p_txstats(dhd_pub_t *dhd, host_txbuf_cmpl_t *txstatus)
+{
+	ts_timestamp_t *ts = (ts_timestamp_t *)&txstatus->ts;
+	uint16 flowid = txstatus->compl_hdr.flow_ring_id;
+	uint32 hp2p_flowid, dur1, dur2;
+	hp2p_info_t *hp2p_info;
+
+	hp2p_flowid = dhd->bus->max_submission_rings -
+		dhd->bus->max_cmn_rings - flowid + 1;
+	hp2p_info = &dhd->hp2p_info[hp2p_flowid];
+	ts = (ts_timestamp_t *)&(txstatus->ts);
+
+	dur1 = ((ts->high & 0x3FF) * HP2P_TIME_SCALE) / 1000;
+	if (dur1 > (MAX_TX_HIST_BIN - 1)) {
+		dur1 = MAX_TX_HIST_BIN - 1;
+		DHD_INFO(("%s: 0x%x 0x%x\n", __FUNCTION__, ts->low, ts->high));
+	}
+	hp2p_info->tx_t0[dur1 % MAX_TX_HIST_BIN]++;
+
+	dur2 = (((ts->high >> 10) & 0x3FF) * HP2P_TIME_SCALE) / 1000;
+	if (dur2 > (MAX_TX_HIST_BIN - 1)) {
+		dur2 = MAX_TX_HIST_BIN - 1;
+		DHD_INFO(("%s: 0x%x 0x%x\n", __FUNCTION__, ts->low, ts->high));
+	}
+
+	hp2p_info->tx_t1[dur2 % MAX_TX_HIST_BIN]++;
+	return;
+}
+
+enum hrtimer_restart dhd_hp2p_write(struct hrtimer *timer)
+{
+	hp2p_info_t *hp2p_info;
+	unsigned long flags;
+	dhd_pub_t *dhdp;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	hp2p_info = container_of(timer, hp2p_info_t, timer);
+	GCC_DIAGNOSTIC_POP();
+
+	dhdp = hp2p_info->dhd_pub;
+	if (!dhdp) {
+		goto done;
+	}
+
+	DHD_INFO(("%s: pend_item = %d flowid = %d\n",
+		__FUNCTION__, ((msgbuf_ring_t *)hp2p_info->ring)->pend_items_count,
+		hp2p_info->flowid));
+
+	flags = dhd_os_hp2plock(dhdp);
+
+	dhd_prot_txdata_write_flush(dhdp, hp2p_info->flowid);
+	hp2p_info->hrtimer_init = FALSE;
+	hp2p_info->num_timer_limit++;
+
+	dhd_os_hp2punlock(dhdp, flags);
+done:
+	return HRTIMER_NORESTART;
+}
+
+static void
+dhd_calc_hp2p_burst(dhd_pub_t *dhd, msgbuf_ring_t *ring, uint16 flowid)
+{
+	hp2p_info_t *hp2p_info;
+	uint16 hp2p_flowid;
+
+	hp2p_flowid = dhd->bus->max_submission_rings -
+		dhd->bus->max_cmn_rings - flowid + 1;
+	hp2p_info = &dhd->hp2p_info[hp2p_flowid];
+
+	if (ring->pend_items_count == dhd->pkt_thresh) {
+		dhd_prot_txdata_write_flush(dhd, flowid);
+
+		hp2p_info->hrtimer_init = FALSE;
+		hp2p_info->ring = NULL;
+		hp2p_info->num_pkt_limit++;
+		hrtimer_cancel(&hp2p_info->timer);
+
+		DHD_INFO(("%s: cancel hrtimer for flowid = %d \n"
+			"hp2p_flowid = %d pkt_thresh = %d\n",
+			__FUNCTION__, flowid, hp2p_flowid, dhd->pkt_thresh));
+	} else {
+		if (hp2p_info->hrtimer_init == FALSE) {
+			hp2p_info->hrtimer_init = TRUE;
+			hp2p_info->flowid = flowid;
+			hp2p_info->dhd_pub = dhd;
+			hp2p_info->ring = ring;
+			hp2p_info->num_timer_start++;
+
+			hrtimer_start(&hp2p_info->timer,
+				ktime_set(0, dhd->time_thresh * 1000), HRTIMER_MODE_REL);
+
+			DHD_INFO(("%s: start hrtimer for flowid = %d hp2_flowid = %d\n",
+					__FUNCTION__, flowid, hp2p_flowid));
+		}
+	}
+	return;
+}
+
+static void
+dhd_update_hp2p_txdesc(dhd_pub_t *dhd, host_txbuf_post_t *txdesc)
+{
+	uint64 ts;
+
+	ts = local_clock();
+	do_div(ts, 1000);
+
+	txdesc->metadata_buf_len = 0;
+	txdesc->metadata_buf_addr.high_addr = htol32((ts >> 32) & 0xFFFFFFFF);
+	txdesc->metadata_buf_addr.low_addr = htol32(ts & 0xFFFFFFFF);
+	txdesc->exp_time = dhd->pkt_expiry;
+
+	DHD_INFO(("%s: metadata_high = 0x%x metadata_low = 0x%x exp_time = %x\n",
+		__FUNCTION__, txdesc->metadata_buf_addr.high_addr,
+		txdesc->metadata_buf_addr.low_addr,
+		txdesc->exp_time));
+
+	return;
+}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_MAP_LOGGING
+void
+dhd_prot_smmu_fault_dump(dhd_pub_t *dhdp)
+{
+	dhd_prot_debug_info_print(dhdp);
+	OSL_DMA_MAP_DUMP(dhdp->osh);
+#ifdef DHD_MAP_PKTID_LOGGING
+	dhd_pktid_logging_dump(dhdp);
+#endif /* DHD_MAP_PKTID_LOGGING */
+#ifdef DHD_FW_COREDUMP
+	dhdp->memdump_type = DUMP_TYPE_SMMU_FAULT;
+#ifdef DNGL_AXI_ERROR_LOGGING
+	dhdp->memdump_enabled = DUMP_MEMFILE;
+	dhd_bus_get_mem_dump(dhdp);
+#else
+	dhdp->memdump_enabled = DUMP_MEMONLY;
+	dhd_bus_mem_dump(dhdp);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#endif /* DHD_FW_COREDUMP */
+}
+#endif /* DHD_MAP_LOGGING */
+
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+void
+dhd_dump_bus_flow_ring_status_trace(
+	dhd_bus_t *bus, struct bcmstrbuf *strbuf, dhd_frs_trace_t *frs_trace, int dumpsz, char *str)
+{
+	int i;
+	dhd_prot_t *prot = bus->dhd->prot;
+	uint32 isr_cnt = bus->frs_isr_count % FRS_TRACE_SIZE;
+	uint32 dpc_cnt = bus->frs_dpc_count % FRS_TRACE_SIZE;
+
+	bcm_bprintf(strbuf, "---- %s ------ isr_cnt: %d dpc_cnt %d\n",
+		str, isr_cnt, dpc_cnt);
+	bcm_bprintf(strbuf, "%s\t%s\t%s\t%s\t%s\t%s\t",
+		"Timestamp ns", "H2DCtrlPost", "D2HCtrlCpl",
+		"H2DRxPost", "D2HRxCpl", "D2HTxCpl");
+	if (prot->h2dring_info_subn != NULL && prot->d2hring_info_cpln != NULL) {
+		bcm_bprintf(strbuf, "%s\t%s\t", "H2DRingInfoPost", "D2HRingInfoCpl");
+	}
+	if (prot->d2hring_edl != NULL) {
+		bcm_bprintf(strbuf, "%s", "D2HRingEDL");
+	}
+	bcm_bprintf(strbuf, "\n");
+	for (i = 0; i < dumpsz; i ++) {
+		bcm_bprintf(strbuf, "%llu\t%6u-%u\t%6u-%u\t%6u-%u\t%6u-%u\t%6u-%u\t",
+				frs_trace[i].timestamp,
+				frs_trace[i].h2d_ctrl_post_drd,
+				frs_trace[i].h2d_ctrl_post_dwr,
+				frs_trace[i].d2h_ctrl_cpln_drd,
+				frs_trace[i].d2h_ctrl_cpln_dwr,
+				frs_trace[i].h2d_rx_post_drd,
+				frs_trace[i].h2d_rx_post_dwr,
+				frs_trace[i].d2h_rx_cpln_drd,
+				frs_trace[i].d2h_rx_cpln_dwr,
+				frs_trace[i].d2h_tx_cpln_drd,
+				frs_trace[i].d2h_tx_cpln_dwr);
+		if (prot->h2dring_info_subn != NULL && prot->d2hring_info_cpln != NULL) {
+			bcm_bprintf(strbuf, "%6u-%u\t%6u-%u\t",
+				frs_trace[i].h2d_info_post_drd,
+				frs_trace[i].h2d_info_post_dwr,
+				frs_trace[i].d2h_info_cpln_drd,
+				frs_trace[i].d2h_info_cpln_dwr);
+		}
+		if (prot->d2hring_edl != NULL) {
+			bcm_bprintf(strbuf, "%6u-%u",
+				frs_trace[i].d2h_ring_edl_drd,
+				frs_trace[i].d2h_ring_edl_dwr);
+
+		}
+		bcm_bprintf(strbuf, "\n");
+	}
+	bcm_bprintf(strbuf, "--------------------------\n");
+}
+
+void
+dhd_dump_bus_flow_ring_status_isr_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	int dumpsz;
+
+	dumpsz = bus->frs_isr_count < FRS_TRACE_SIZE ?
+		bus->frs_isr_count : FRS_TRACE_SIZE;
+	if (dumpsz == 0) {
+		bcm_bprintf(strbuf, "\nEMPTY ISR FLOW RING TRACE\n");
+		return;
+	}
+	dhd_dump_bus_flow_ring_status_trace(bus, strbuf, bus->frs_isr_trace,
+		dumpsz, "ISR FLOW RING TRACE DRD-DWR");
+}
+
+void
+dhd_dump_bus_flow_ring_status_dpc_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	int dumpsz;
+
+	dumpsz = bus->frs_dpc_count < FRS_TRACE_SIZE ?
+		bus->frs_dpc_count : FRS_TRACE_SIZE;
+	if (dumpsz == 0) {
+		bcm_bprintf(strbuf, "\nEMPTY ISR FLOW RING TRACE\n");
+		return;
+	}
+	dhd_dump_bus_flow_ring_status_trace(bus, strbuf, bus->frs_dpc_trace,
+		dumpsz, "DPC FLOW RING TRACE DRD-DWR");
+}
+static void
+dhd_bus_flow_ring_status_trace(dhd_pub_t *dhd, dhd_frs_trace_t *frs_trace)
+{
+	dhd_prot_t *prot = dhd->prot;
+	msgbuf_ring_t *ring;
+
+	ring = &prot->h2dring_ctrl_subn;
+	frs_trace->h2d_ctrl_post_drd =
+		dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+	frs_trace->h2d_ctrl_post_dwr =
+		dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+
+	ring = &prot->d2hring_ctrl_cpln;
+	frs_trace->d2h_ctrl_cpln_drd =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+	frs_trace->d2h_ctrl_cpln_dwr =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+
+	ring = &prot->h2dring_rxp_subn;
+	frs_trace->h2d_rx_post_drd =
+		dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+	frs_trace->h2d_rx_post_dwr =
+		dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+
+	ring = &prot->d2hring_rx_cpln;
+	frs_trace->d2h_rx_cpln_drd =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+	frs_trace->d2h_rx_cpln_dwr =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+
+	ring = &prot->d2hring_tx_cpln;
+	frs_trace->d2h_tx_cpln_drd =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+	frs_trace->d2h_tx_cpln_dwr =
+		dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+
+	if (dhd->prot->h2dring_info_subn != NULL && dhd->prot->d2hring_info_cpln != NULL) {
+		ring = prot->h2dring_info_subn;
+		frs_trace->h2d_info_post_drd =
+			dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_RD_UPD, ring->idx);
+		frs_trace->h2d_info_post_dwr =
+			dhd_prot_dma_indx_get(dhd, H2D_DMA_INDX_WR_UPD, ring->idx);
+
+		ring = prot->d2hring_info_cpln;
+		frs_trace->d2h_info_cpln_drd =
+			dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+		frs_trace->d2h_info_cpln_dwr =
+			dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+	}
+	if (prot->d2hring_edl != NULL) {
+		ring = prot->d2hring_edl;
+		frs_trace->d2h_ring_edl_drd =
+			dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_RD_UPD, ring->idx);
+		frs_trace->d2h_ring_edl_dwr =
+			dhd_prot_dma_indx_get(dhd, D2H_DMA_INDX_WR_UPD, ring->idx);
+	}
+
+}
+
+void
+dhd_bus_flow_ring_status_isr_trace(dhd_pub_t *dhd)
+{
+	uint32 cnt = dhd->bus->frs_isr_count % FRS_TRACE_SIZE;
+	dhd_frs_trace_t *frs_isr_trace = &dhd->bus->frs_isr_trace[cnt];
+	uint64 time_ns_prev = frs_isr_trace[cnt].timestamp;
+	uint64 time_ns_now = OSL_LOCALTIME_NS();
+
+	if ((time_ns_now - time_ns_prev) < 250000) { /* delta less than 250us */
+		return;
+	}
+
+	dhd_bus_flow_ring_status_trace(dhd, frs_isr_trace);
+
+	frs_isr_trace->timestamp = OSL_LOCALTIME_NS();
+	dhd->bus->frs_isr_count ++;
+}
+
+void
+dhd_bus_flow_ring_status_dpc_trace(dhd_pub_t *dhd)
+{
+	uint32 cnt = dhd->bus->frs_dpc_count % FRS_TRACE_SIZE;
+	dhd_frs_trace_t *frs_dpc_trace = &dhd->bus->frs_dpc_trace[cnt];
+	uint64 time_ns_prev = frs_dpc_trace[cnt].timestamp;
+	uint64 time_ns_now = OSL_LOCALTIME_NS();
+
+	if ((time_ns_now - time_ns_prev) < 250000) { /* delta less than 250us */
+		return;
+	}
+
+	dhd_bus_flow_ring_status_trace(dhd, frs_dpc_trace);
+
+	frs_dpc_trace->timestamp = OSL_LOCALTIME_NS();
+	dhd->bus->frs_dpc_count ++;
+}
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
diff --git a/bcmdhd.101.10.361.x/dhd_pcie.c b/bcmdhd.101.10.361.x/dhd_pcie.c
new file mode 100755
index 0000000..ed9dd52
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pcie.c
@@ -0,0 +1,17651 @@
+/*
+ * DHD Bus Module for PCIE
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/** XXX Twiki: [PCIeFullDongleArchitecture] */
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmrand.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+#include <siutils.h>
+#include <hndoobr.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <etd.h>
+#include <hnd_debug.h>
+#include <sbchipc.h>
+#include <sbhndarm.h>
+#include <hnd_armtrap.h>
+#if defined(DHD_DEBUG)
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_flowring.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhd_debug.h>
+#if defined(LINUX) || defined(linux)
+#include <dhd_daemon.h>
+#endif /* LINUX || linux */
+#include <dhdioctl.h>
+#include <sdiovar.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <bcmpcie.h>
+#include <bcmendian.h>
+#include <bcmstdlib_s.h>
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+#include <bcmevent.h>
+#include <dhd_config.h>
+
+#ifdef DHD_TIMESYNC
+#include <dhd_timesync.h>
+#endif /* DHD_TIMESYNC */
+
+#ifdef BCM_ROUTER_DHD
+#include <bcmnvram.h>
+#define STR_END		"END\0\0"
+#define BOARDREV_PROMOTABLE_STR	"0xff"
+#endif
+#if defined(BCMEMBEDIMAGE)
+#include BCMEMBEDIMAGE
+#endif /* BCMEMBEDIMAGE */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(DEBUGGER) || defined (DHD_DSCOPE)
+#include <debugger.h>
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+#if defined(FW_SIGNATURE)
+#include <dngl_rtlv.h>
+#include <bcm_fwsign.h>
+#endif /* FW_SIGNATURE */
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#include <dhd_linux_wq.h>
+#include <dhd_linux.h>
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+#include <dhd_linux_priv.h>
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+#define EXTENDED_PCIE_DEBUG_DUMP 1	/* Enable Extended pcie registers dump */
+
+#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
+#ifdef LINUX
+#define MAX_WKLK_IDLE_CHECK	3 /* times dhd_wake_lock checked before deciding not to suspend */
+#endif /* LINUX */
+
+#define	DHD_MAX_ITEMS_HPP_TXCPL_RING	512
+#define	DHD_MAX_ITEMS_HPP_RXCPL_RING	512
+#define MAX_HP2P_CMPL_RINGS		2u
+
+/* XXX defines for 4378 */
+#define ARMCR4REG_CORECAP	(0x4/sizeof(uint32))
+#define ARMCR4REG_MPUCTRL	(0x90/sizeof(uint32))
+#define ACC_MPU_SHIFT		25
+#define ACC_MPU_MASK		(0x1u << ACC_MPU_SHIFT)
+
+/* XXX Offset for 4375 work around register */
+#define REG_WORK_AROUND		(0x1e4/sizeof(uint32))
+
+/* XXX defines for 43602a0 workaround JIRA CRWLARMCR4-53 */
+#define ARMCR4REG_BANKIDX	(0x40/sizeof(uint32))
+#define ARMCR4REG_BANKPDA	(0x4C/sizeof(uint32))
+/* Temporary war to fix precommit till sync issue between trunk & precommit branch is resolved */
+
+/* CTO Prevention Recovery */
+#define CTO_TO_CLEAR_WAIT_MS 50
+#define CTO_TO_CLEAR_WAIT_MAX_CNT 200
+
+/* FLR setting */
+#define PCIE_FLR_CAPAB_BIT		28
+#define PCIE_FUNCTION_LEVEL_RESET_BIT	15
+
+#ifdef BCMQT_HW
+extern int qt_flr_reset;
+/* FLR takes longer on QT Z boards so increasing the delay by 30% */
+#define DHD_FUNCTION_LEVEL_RESET_DELAY	70u
+#define DHD_SSRESET_STATUS_RETRY_DELAY	55u
+#else
+#define DHD_FUNCTION_LEVEL_RESET_DELAY	70u	/* 70 msec delay */
+#define DHD_SSRESET_STATUS_RETRY_DELAY	40u
+#endif /* BCMQT_HW */
+/*
+ * Increase SSReset de-assert time to 8ms.
+ * since it takes longer time if re-scan time on 4378B0.
+ */
+#define DHD_SSRESET_STATUS_RETRIES	200u
+
+/* Fetch address of a member in the pciedev_shared structure in dongle memory */
+#define DHD_PCIE_SHARED_MEMBER_ADDR(bus, member) \
+	(bus)->shared_addr + OFFSETOF(pciedev_shared_t, member)
+
+/* Fetch address of a member in rings_info_ptr structure in dongle memory */
+#define DHD_RING_INFO_MEMBER_ADDR(bus, member) \
+	(bus)->pcie_sh->rings_info_ptr + OFFSETOF(ring_info_t, member)
+
+/* Fetch address of a member in the ring_mem structure in dongle memory */
+#define DHD_RING_MEM_MEMBER_ADDR(bus, ringid, member) \
+	(bus)->ring_sh[ringid].ring_mem_addr + OFFSETOF(ring_mem_t, member)
+
+#ifdef DHD_REPLACE_LOG_INFO_TO_TRACE
+#define DHD_PCIE_INFO DHD_TRACE
+#else
+#define DHD_PCIE_INFO DHD_INFO
+#endif /* DHD_REPLACE_LOG_INFO_TO_TRACE */
+
+#if defined(SUPPORT_MULTIPLE_BOARD_REV)
+	extern unsigned int system_rev;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV */
+
+#ifdef EWP_EDL
+extern int host_edl_support;
+#endif
+
+#ifdef BCMQT_HW
+extern int qt_dngl_timeout;
+#endif /* BCMQT_HW */
+
+/* This can be overwritten by module parameter(dma_ring_indices) defined in dhd_linux.c */
+uint dma_ring_indices = 0;
+/* This can be overwritten by module parameter(h2d_phase) defined in dhd_linux.c */
+bool h2d_phase = 0;
+/* This can be overwritten by module parameter(force_trap_bad_h2d_phase)
+ * defined in dhd_linux.c
+ */
+bool force_trap_bad_h2d_phase = 0;
+
+int dhd_dongle_ramsize;
+struct dhd_bus *g_dhd_bus = NULL;
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void dhd_log_dump_axi_error(uint8 *axi_err);
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+static int dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size);
+static int dhdpcie_bus_readconsole(dhd_bus_t *bus);
+#if defined(DHD_FW_COREDUMP)
+static int dhdpcie_mem_dump(dhd_bus_t *bus);
+static int dhdpcie_get_mem_dump(dhd_bus_t *bus);
+#endif /* DHD_FW_COREDUMP */
+
+static int dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size);
+static int dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid,
+	const char *name, void *params,
+	uint plen, void *arg, uint len, int val_size);
+static int dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 intval);
+static int dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus,
+	uint32 len, uint32 srcdelay, uint32 destdelay,
+	uint32 d11_lpbk, uint32 core_num, uint32 wait,
+	uint32 mem_addr);
+#ifdef BCMINTERNAL
+static int dhdpcie_bus_set_tx_lpback(struct  dhd_bus *bus, bool enable);
+static int dhdpcie_bus_get_tx_lpback(struct  dhd_bus *bus);
+static uint64 serialized_backplane_access_64(dhd_bus_t* bus, uint addr, uint size, uint64* val,
+	bool read);
+#endif /* BCMINTERNAL */
+static uint serialized_backplane_access(dhd_bus_t* bus, uint addr, uint size, uint* val, bool read);
+static int dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter);
+static int _dhdpcie_download_firmware(struct dhd_bus *bus);
+static int dhdpcie_download_firmware(dhd_bus_t *bus, osl_t *osh);
+
+#if defined(FW_SIGNATURE)
+static int dhdpcie_bus_download_fw_signature(dhd_bus_t *bus, bool *do_write);
+static int dhdpcie_bus_download_ram_bootloader(dhd_bus_t *bus);
+static int dhdpcie_bus_write_fws_status(dhd_bus_t *bus);
+static int dhdpcie_bus_write_fws_mem_info(dhd_bus_t *bus);
+static int dhdpcie_bus_write_fwsig(dhd_bus_t *bus, char *fwsig_path, char *nvsig_path);
+static int dhdpcie_download_rtlv_end(dhd_bus_t *bus);
+static int dhdpcie_bus_save_download_info(dhd_bus_t *bus, uint32 download_addr,
+	uint32 download_size, const char *signature_fname,
+	const char *bloader_fname, uint32 bloader_download_addr);
+#endif /* FW_SIGNATURE */
+
+static int dhdpcie_bus_write_vars(dhd_bus_t *bus);
+static bool dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus);
+static bool dhdpci_bus_read_frames(dhd_bus_t *bus);
+static int dhdpcie_readshared(dhd_bus_t *bus);
+static void dhdpcie_init_shared_addr(dhd_bus_t *bus);
+static bool dhdpcie_dongle_attach(dhd_bus_t *bus);
+static void dhdpcie_bus_dongle_setmemsize(dhd_bus_t *bus, int mem_size);
+static void dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh,
+	bool dongle_isolation, bool reset_flag);
+static void dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static int dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len);
+static void dhdpcie_setbar1win(dhd_bus_t *bus, uint32 addr);
+static void dhd_init_bar1_switch_lock(dhd_bus_t *bus);
+static void dhd_deinit_bar1_switch_lock(dhd_bus_t *bus);
+static void dhd_init_pwr_req_lock(dhd_bus_t *bus);
+static void dhd_deinit_pwr_req_lock(dhd_bus_t *bus);
+static void dhd_init_bus_lp_state_lock(dhd_bus_t *bus);
+static void dhd_deinit_bus_lp_state_lock(dhd_bus_t *bus);
+static void dhd_init_backplane_access_lock(dhd_bus_t *bus);
+static void dhd_deinit_backplane_access_lock(dhd_bus_t *bus);
+static uint8 dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
+static void dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
+static uint16 dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset);
+static void dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
+static uint32 dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset);
+#ifdef DHD_SUPPORT_64BIT
+static void dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data) __attribute__ ((used));
+static uint64 dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset) __attribute__ ((used));
+#endif /* DHD_SUPPORT_64BIT */
+static void dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data);
+static void dhdpcie_bus_reg_unmap(osl_t *osh, volatile char *addr, int size);
+static int dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b);
+static void dhdpcie_fw_trap(dhd_bus_t *bus);
+static void dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info);
+static void dhdpcie_handle_mb_data(dhd_bus_t *bus);
+extern void dhd_dpc_enable(dhd_pub_t *dhdp);
+#ifdef PCIE_INB_DW
+static void dhd_bus_ds_trace(dhd_bus_t *bus, uint32 dsval,
+	bool d2h, enum dhd_bus_ds_state inbstate);
+#else
+static void dhd_bus_ds_trace(dhd_bus_t *bus, uint32 dsval, bool d2h);
+#endif /* PCIE_INB_DW */
+#ifdef DHD_MMIO_TRACE
+static void dhd_bus_mmio_trace(dhd_bus_t *bus, uint32 addr, uint32 value, bool set);
+#endif /* defined(DHD_MMIO_TRACE) */
+#if defined(LINUX) || defined(linux)
+extern void dhd_dpc_kill(dhd_pub_t *dhdp);
+#endif /* LINUX || linux */
+
+#ifdef IDLE_TX_FLOW_MGMT
+static void dhd_bus_check_idle_scan(dhd_bus_t *bus);
+static void dhd_bus_idle_scan(dhd_bus_t *bus);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef BCMEMBEDIMAGE
+static int dhdpcie_download_code_array(dhd_bus_t *bus);
+#endif /* BCMEMBEDIMAGE */
+#ifdef BCM_ROUTER_DHD
+extern char * nvram_get(const char *name);
+#endif
+#if defined(BCMEMBEDIMAGE) && defined (BCM_ROUTER_DHD)
+static void  select_fd_image(
+		struct dhd_bus *bus, unsigned char **p_dlarray,
+		char **p_dlimagename, char **p_dlimagever,
+		char **p_dlimagedate, int *image_size);
+#endif /* defined(BCMEMBEDIMAGE) && defined (BCM_ROUTER_DHD) */
+
+#ifdef BCM_ROUTER_DHD
+int dbushost_initvars_flash(si_t *sih, osl_t *osh, char **base, uint len);
+#endif
+
+#ifdef EXYNOS_PCIE_DEBUG
+extern void exynos_pcie_register_dump(int ch_num);
+#endif /* EXYNOS_PCIE_DEBUG */
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void dhdpci_bus_rte_log_time_sync_poll(dhd_bus_t *bus);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+#define     PCI_VENDOR_ID_BROADCOM          0x14e4
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define MAX_D3_ACK_TIMEOUT	100
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef BCMQT
+#define DHD_DEFAULT_DOORBELL_TIMEOUT 40	/* ms */
+#else
+#define DHD_DEFAULT_DOORBELL_TIMEOUT 200	/* ms */
+#endif
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+static uint dhd_doorbell_timeout = DHD_DEFAULT_DOORBELL_TIMEOUT;
+#endif /* PCIE_OOB || PCIE_INB_DW */
+
+static bool dhdpcie_check_firmware_compatible(uint32 f_api_version, uint32 h_api_version);
+static int dhdpcie_cto_error_recovery(struct dhd_bus *bus);
+
+static int dhdpcie_init_d11status(struct dhd_bus *bus);
+
+static int dhdpcie_wrt_rnd(struct dhd_bus *bus);
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+#include <dhd_fwtrace.h>
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef DHD_HP2P
+extern enum hrtimer_restart dhd_hp2p_write(struct hrtimer *timer);
+static uint16 dhd_bus_set_hp2p_ring_max_size(struct dhd_bus *bus, bool tx, uint16 val);
+#endif
+#if defined(linux) || defined(LINUX)
+#ifdef DHD_FW_MEM_CORRUPTION
+#define NUM_PATTERNS 2
+#else
+#define NUM_PATTERNS 6
+#endif /* DHD_FW_MEM_CORRUPTION */
+static bool dhd_bus_tcm_test(struct dhd_bus *bus);
+#endif /* LINUX || linux */
+
+#if defined(FW_SIGNATURE)
+static int dhd_bus_dump_fws(dhd_bus_t *bus, struct bcmstrbuf *strbuf);
+#endif
+static void dhdpcie_pme_stat_clear(dhd_bus_t *bus);
+
+/* IOVar table */
+enum {
+	IOV_INTR = 1,
+#ifdef DHD_BUS_MEM_ACCESS
+	IOV_MEMBYTES,
+#endif /* DHD_BUS_MEM_ACCESS */
+	IOV_MEMSIZE,
+	IOV_SET_DOWNLOAD_STATE,
+	IOV_SET_DOWNLOAD_INFO,
+	IOV_DEVRESET,
+	IOV_VARS,
+	IOV_MSI_SIM,
+	IOV_PCIE_LPBK,
+	IOV_CC_NVMSHADOW,
+	IOV_RAMSIZE,
+	IOV_RAMSTART,
+	IOV_SLEEP_ALLOWED,
+#ifdef BCMINTERNAL
+	IOV_PCIE_TX_LPBK,
+#endif /* BCMINTERNAL */
+	IOV_PCIE_DMAXFER,
+	IOV_PCIE_SUSPEND,
+#ifdef DHD_PCIE_REG_ACCESS
+	IOV_PCIEREG,
+	IOV_PCIECFGREG,
+	IOV_PCIECOREREG,
+	IOV_PCIESERDESREG,
+	IOV_PCIEASPM,
+	IOV_BAR0_SECWIN_REG,
+	IOV_SBREG,
+#endif /* DHD_PCIE_REG_ACCESS */
+	IOV_DONGLEISOLATION,
+	IOV_LTRSLEEPON_UNLOOAD,
+	IOV_METADATA_DBG,
+	IOV_RX_METADATALEN,
+	IOV_TX_METADATALEN,
+	IOV_TXP_THRESHOLD,
+	IOV_BUZZZ_DUMP,
+	IOV_DUMP_RINGUPD_BLOCK,
+	IOV_DMA_RINGINDICES,
+	IOV_FORCE_FW_TRAP,
+	IOV_DB1_FOR_MB,
+	IOV_FLOW_PRIO_MAP,
+#ifdef DHD_PCIE_RUNTIMEPM
+	IOV_IDLETIME,
+#endif /* DHD_PCIE_RUNTIMEPM */
+	IOV_RXBOUND,
+	IOV_TXBOUND,
+	IOV_HANGREPORT,
+	IOV_H2D_MAILBOXDATA,
+	IOV_INFORINGS,
+	IOV_H2D_PHASE,
+	IOV_H2D_ENABLE_TRAP_BADPHASE,
+	IOV_H2D_TXPOST_MAX_ITEM,
+#if defined(DHD_HTPUT_TUNABLES)
+	IOV_H2D_HTPUT_TXPOST_MAX_ITEM,
+#endif /* DHD_HTPUT_TUNABLES */
+	IOV_TRAPDATA,
+	IOV_TRAPDATA_RAW,
+	IOV_CTO_PREVENTION,
+#ifdef PCIE_OOB
+	IOV_OOB_BT_REG_ON,
+	IOV_OOB_ENABLE,
+#endif /* PCIE_OOB */
+#ifdef DEVICE_TX_STUCK_DETECT
+	IOV_DEVICE_TX_STUCK_DETECT,
+#endif /* DEVICE_TX_STUCK_DETECT */
+	IOV_PCIE_WD_RESET,
+	IOV_DUMP_DONGLE,
+#ifdef DHD_EFI
+	IOV_WIFI_PROPERTIES,
+	IOV_CONTROL_SIGNAL,
+	IOV_OTP_DUMP,
+#ifdef BT_OVER_PCIE
+	IOV_BTOP_TEST,
+#endif
+#endif /* DHD_EFI */
+	IOV_IDMA_ENABLE,
+	IOV_IFRM_ENABLE,
+	IOV_CLEAR_RING,
+	IOV_DAR_ENABLE,
+	IOV_DHD_CAPS,   /**< returns string with dhd capabilities */
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	IOV_GDB_SERVER,  /**< starts gdb server on given interface */
+#endif /* DEBUGGER || DHD_DSCOPE */
+#if defined(GDB_PROXY)
+	IOV_GDB_PROXY_PROBE, /**< gdb proxy support presence check */
+	IOV_GDB_PROXY_STOP_COUNT, /**< gdb proxy firmware stop count */
+#endif /* GDB_PROXY */
+	IOV_INB_DW_ENABLE,
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	IOV_DEEP_SLEEP,
+#endif /* PCIE_OOB || PCIE_INB_DW */
+	IOV_CTO_THRESHOLD,
+#ifdef D2H_MINIDUMP
+	IOV_MINIDUMP_OVERRIDE,
+#endif /* D2H_MINIDUMP */
+#ifdef BCMINTERNAL
+	IOV_DMA_CHAN,
+	IOV_HYBRIDFW,
+#endif /* BCMINTERNAL */
+	IOV_HSCBSIZE, /* get HSCB buffer size */
+#ifdef DHD_BUS_MEM_ACCESS
+	IOV_HSCBBYTES, /* copy HSCB buffer */
+#endif
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	IOV_FWTRACE,   /* Enable/disable firmware tracing */
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+	IOV_HP2P_ENABLE,
+	IOV_HP2P_PKT_THRESHOLD,
+	IOV_HP2P_TIME_THRESHOLD,
+	IOV_HP2P_PKT_EXPIRY,
+	IOV_HP2P_TXCPL_MAXITEMS,
+	IOV_HP2P_RXCPL_MAXITEMS,
+	IOV_EXTDTXS_IN_TXCPL,
+	IOV_HOSTRDY_AFTER_INIT,
+#ifdef BCMINTERNAL
+	IOV_SBREG_64,
+#endif	/* BCMINTERNAL */
+	IOV_HP2P_MF_ENABLE,
+	IOV_PCIE_LAST /**< unused IOVAR */
+};
+
+const bcm_iovar_t dhdpcie_iovars[] = {
+	{"intr",	IOV_INTR,	0, 	0, IOVT_BOOL,	0 },
+#ifdef DHD_BUS_MEM_ACCESS
+	{"membytes",	IOV_MEMBYTES,	0, 	0, IOVT_BUFFER,	2 * sizeof(int) },
+#endif /* DHD_BUS_MEM_ACCESS */
+	{"memsize",	IOV_MEMSIZE,	0, 	0, IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0, 	0, IOVT_BOOL,	0 },
+	{"dwnldinfo",	IOV_SET_DOWNLOAD_INFO,	0, 	0, IOVT_BUFFER,
+	sizeof(fw_download_info_t) },
+	{"vars",	IOV_VARS,	0, 	0, IOVT_BUFFER,	0 },
+	{"devreset",	IOV_DEVRESET,	0, 	0, IOVT_UINT8,	0 },
+	{"pcie_device_trap", IOV_FORCE_FW_TRAP, 0, 	0, 0,	0 },
+	{"pcie_lpbk",	IOV_PCIE_LPBK,	0,	0, IOVT_UINT32,	0 },
+#ifdef BCMINTERNAL
+	{"msi_sim",     IOV_MSI_SIM,    0,	0, IOVT_BOOL,      0 },
+#endif /* BCMINTERNAL */
+	{"cc_nvmshadow", IOV_CC_NVMSHADOW, 0,	0, IOVT_BUFFER, 0 },
+	{"ramsize",	IOV_RAMSIZE,	0, 	0, IOVT_UINT32,	0 },
+	{"ramstart",	IOV_RAMSTART,	0, 	0, IOVT_UINT32,	0 },
+#ifdef DHD_PCIE_REG_ACCESS
+	{"pciereg",	IOV_PCIEREG,	0, 	0, IOVT_BUFFER,	2 * sizeof(int32) },
+	{"pciecfgreg",	IOV_PCIECFGREG,	DHD_IOVF_PWRREQ_BYPASS,	0, IOVT_BUFFER,	2 * sizeof(int32) },
+	{"pciecorereg",	IOV_PCIECOREREG,	0, 	0, IOVT_BUFFER,	2 * sizeof(int32) },
+	{"pcieserdesreg",	IOV_PCIESERDESREG,	0, 	0, IOVT_BUFFER,	3 * sizeof(int32) },
+	{"bar0secwinreg",	IOV_BAR0_SECWIN_REG,	0, 	0, IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sbreg",	IOV_SBREG,	0,	0, IOVT_BUFFER,	sizeof(uint8) },
+#endif /* DHD_PCIE_REG_ACCESS */
+#ifdef BCMINTERNAL
+	{"pcie_tx_lpbk",	IOV_PCIE_TX_LPBK,	0, 	0, IOVT_UINT32,	0 },
+#endif /* BCMINTERNAL */
+	{"pcie_dmaxfer", IOV_PCIE_DMAXFER, 0, 0, IOVT_BUFFER, sizeof(dma_xfer_info_t)},
+	{"pcie_suspend", IOV_PCIE_SUSPEND,	DHD_IOVF_PWRREQ_BYPASS,	0, IOVT_UINT32,	0 },
+#ifdef PCIE_OOB
+	{"oob_bt_reg_on", IOV_OOB_BT_REG_ON,    0,	0, IOVT_UINT32,    0 },
+	{"oob_enable",   IOV_OOB_ENABLE,    0,	0, IOVT_UINT32,    0 },
+#endif /* PCIE_OOB */
+	{"sleep_allowed",	IOV_SLEEP_ALLOWED,	0,	0, IOVT_BOOL,	0 },
+	{"dngl_isolation", IOV_DONGLEISOLATION,	0, 	0, IOVT_UINT32,	0 },
+	{"ltrsleep_on_unload", IOV_LTRSLEEPON_UNLOOAD,	0,	0, IOVT_UINT32,	0 },
+	{"dump_ringupdblk", IOV_DUMP_RINGUPD_BLOCK,	0, 	0, IOVT_BUFFER,	0 },
+	{"dma_ring_indices", IOV_DMA_RINGINDICES,	0, 	0, IOVT_UINT32,	0},
+	{"metadata_dbg", IOV_METADATA_DBG,	0,	0, IOVT_BOOL,	0 },
+	{"rx_metadata_len", IOV_RX_METADATALEN,	0, 	0, IOVT_UINT32,	0 },
+	{"tx_metadata_len", IOV_TX_METADATALEN,	0, 	0, IOVT_UINT32,	0 },
+	{"db1_for_mb", IOV_DB1_FOR_MB,	0, 	0, IOVT_UINT32,	0 },
+	{"txp_thresh", IOV_TXP_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"buzzz_dump", IOV_BUZZZ_DUMP,		0, 	0, IOVT_UINT32,	0 },
+	{"flow_prio_map", IOV_FLOW_PRIO_MAP,	0, 	0, IOVT_UINT32,	0 },
+#ifdef DHD_PCIE_RUNTIMEPM
+	{"idletime",    IOV_IDLETIME,   0,	0, IOVT_INT32,     0 },
+#endif /* DHD_PCIE_RUNTIMEPM */
+	{"rxbound",     IOV_RXBOUND,    0, 0,	IOVT_UINT32,    0 },
+	{"txbound",     IOV_TXBOUND,    0, 0,	IOVT_UINT32,    0 },
+#ifdef DHD_PCIE_REG_ACCESS
+	{"aspm", IOV_PCIEASPM, 0, 0, IOVT_INT32, 0 },
+#endif /* DHD_PCIE_REG_ACCESS */
+	{"fw_hang_report", IOV_HANGREPORT,	0, 0,	IOVT_BOOL,	0 },
+	{"h2d_mb_data",     IOV_H2D_MAILBOXDATA,    0, 0,      IOVT_UINT32,    0 },
+	{"inforings",   IOV_INFORINGS,    0, 0,      IOVT_UINT32,    0 },
+	{"h2d_phase",   IOV_H2D_PHASE,    0, 0,      IOVT_UINT32,    0 },
+	{"force_trap_bad_h2d_phase", IOV_H2D_ENABLE_TRAP_BADPHASE,    0, 0,
+	IOVT_UINT32,    0 },
+	{"h2d_max_txpost",   IOV_H2D_TXPOST_MAX_ITEM,    0, 0,      IOVT_UINT32,    0 },
+#if defined(DHD_HTPUT_TUNABLES)
+	{"h2d_htput_max_txpost", IOV_H2D_HTPUT_TXPOST_MAX_ITEM,    0, 0,      IOVT_UINT32,    0 },
+#endif /* DHD_HTPUT_TUNABLES */
+	{"trap_data",	IOV_TRAPDATA,	0, 0,	IOVT_BUFFER,	0 },
+	{"trap_data_raw",	IOV_TRAPDATA_RAW,	0, 0,	IOVT_BUFFER,	0 },
+	{"cto_prevention",	IOV_CTO_PREVENTION,	0, 0,	IOVT_UINT32,	0 },
+	{"pcie_wd_reset",	IOV_PCIE_WD_RESET,	0,	0, IOVT_BOOL,	0 },
+#ifdef DEVICE_TX_STUCK_DETECT
+	{"dev_tx_stuck_monitor", IOV_DEVICE_TX_STUCK_DETECT, 0, 0, IOVT_UINT32, 0 },
+#endif /* DEVICE_TX_STUCK_DETECT */
+	{"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
+	MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t))},
+	{"clear_ring",   IOV_CLEAR_RING,    0, 0,  IOVT_UINT32,    0 },
+#ifdef DHD_EFI
+	{"properties", IOV_WIFI_PROPERTIES,	0, 0, IOVT_BUFFER, 0},
+	{"otp_dump", IOV_OTP_DUMP,	0, 0, IOVT_BUFFER, 0},
+	{"control_signal", IOV_CONTROL_SIGNAL,	0, 0, IOVT_UINT32, 0},
+#ifdef BT_OVER_PCIE
+	{"btop_test", IOV_BTOP_TEST,	0, 0, IOVT_UINT32, 0},
+#endif
+#endif /* DHD_EFI */
+	{"idma_enable",   IOV_IDMA_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"ifrm_enable",   IOV_IFRM_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"dar_enable",   IOV_DAR_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+	{"cap", IOV_DHD_CAPS,	0, 0, IOVT_BUFFER,	0},
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	{"gdb_server", IOV_GDB_SERVER,    0, 0,      IOVT_UINT32,    0 },
+#endif /* DEBUGGER || DHD_DSCOPE */
+#if defined(GDB_PROXY)
+	{"gdb_proxy_probe", IOV_GDB_PROXY_PROBE, 0, 0, IOVT_BUFFER, 2 * sizeof(int32) },
+	{"gdb_proxy_stop_count", IOV_GDB_PROXY_STOP_COUNT, 0, 0, IOVT_UINT32, 0 },
+#endif /* GDB_PROXY */
+	{"inb_dw_enable",   IOV_INB_DW_ENABLE,    0, 0,  IOVT_UINT32,    0 },
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	{"deep_sleep", IOV_DEEP_SLEEP, 0, 0, IOVT_UINT32,    0},
+#endif /* PCIE_OOB || PCIE_INB_DW */
+	{"cto_threshold",	IOV_CTO_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+#ifdef D2H_MINIDUMP
+	{"minidump_override", IOV_MINIDUMP_OVERRIDE, 0, 0, IOVT_UINT32, 0 },
+#endif /* D2H_MINIDUMP */
+#ifdef BCMINTERNAL
+	{"dma_chan_db0",   IOV_DMA_CHAN,    0, 0,  IOVT_UINT32,    0 },
+	{"hybridfw",   IOV_HYBRIDFW,    0, 0,  IOVT_BUFFER,    0 },
+#endif /* BCMINTERNAL */
+	{"hscbsize",	IOV_HSCBSIZE,	0,	0,	IOVT_UINT32,	0 },
+#ifdef DHD_BUS_MEM_ACCESS
+	{"hscbbytes",	IOV_HSCBBYTES,	0,	0,	IOVT_BUFFER,	2 * sizeof(int32) },
+#endif
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	{"fwtrace",	IOV_FWTRACE,	0,      0,	IOVT_UINT32,	0 },
+#endif	/* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef DHD_HP2P
+	{"hp2p_enable", IOV_HP2P_ENABLE,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_pkt_thresh", IOV_HP2P_PKT_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_time_thresh", IOV_HP2P_TIME_THRESHOLD,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_pkt_expiry", IOV_HP2P_PKT_EXPIRY,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_txcpl_maxitems", IOV_HP2P_TXCPL_MAXITEMS,	0,	0, IOVT_UINT32,	0 },
+	{"hp2p_rxcpl_maxitems", IOV_HP2P_RXCPL_MAXITEMS,	0,	0, IOVT_UINT32,	0 },
+#endif /* DHD_HP2P */
+	{"extdtxs_in_txcpl", IOV_EXTDTXS_IN_TXCPL,	0,	0, IOVT_UINT32,	0 },
+	{"hostrdy_after_init", IOV_HOSTRDY_AFTER_INIT,	0,	0, IOVT_UINT32,	0 },
+#ifdef BCMINTERNAL
+	{"sbreg_64",	IOV_SBREG_64,	0,		0, IOVT_BUFFER, sizeof(uint8) },
+#endif	/* BCMINTERNAL */
+	{"hp2p_mf_enable", IOV_HP2P_MF_ENABLE,	0,	0, IOVT_UINT32,	0 },
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+#ifdef BCMINTERNAL
+#define MSI_SIM_BUFSIZE                 64
+#define PCIE_CFG_MSICAP_OFFSET          0x58
+#define PCIE_CFG_MSIADDR_LOW_OFFSET     0x5C
+#define PCIE_CFG_MSIDATA_OFFSET         0x64
+#define PCIE_CFG_MSI_GENDATA            0x5678
+#define PCIE_CFG_MSICAP_ENABLE_MSI      0x816805
+#define PCIE_CFG_MSICAP_DISABLE_MSI     0x806805
+#endif
+
+#ifdef BCMQT_HW
+#define MAX_READ_TIMEOUT	100 * 1000	/* 100 ms in dongle time */
+#elif defined(NDIS)
+#define MAX_READ_TIMEOUT	5 * 1000 * 1000
+#else
+#define MAX_READ_TIMEOUT	2 * 1000 * 1000
+#endif
+
+#ifndef DHD_RXBOUND
+#define DHD_RXBOUND		64
+#endif
+#ifndef DHD_TXBOUND
+#define DHD_TXBOUND		64
+#endif
+
+#define DHD_INFORING_BOUND	32
+#define DHD_BTLOGRING_BOUND	32
+
+uint dhd_rxbound = DHD_RXBOUND;
+uint dhd_txbound = DHD_TXBOUND;
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+/** the GDB debugger layer will call back into this (bus) layer to read/write dongle memory */
+static struct dhd_gdb_bus_ops_s  bus_ops = {
+	.read_u16 = dhdpcie_bus_rtcm16,
+	.read_u32 = dhdpcie_bus_rtcm32,
+	.write_u32 = dhdpcie_bus_wtcm32,
+};
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+bool
+dhd_bus_get_flr_force_fail(struct dhd_bus *bus)
+{
+	return bus->flr_force_fail;
+}
+
+/**
+ * Register/Unregister functions are called by the main DHD entry point (eg module insertion) to
+ * link with the bus driver, in order to look for or await the device.
+ */
+int
+dhd_bus_register(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	return dhdpcie_bus_register();
+}
+
+void
+dhd_bus_unregister(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhdpcie_bus_unregister();
+	return;
+}
+
+/** returns a host virtual address */
+uint32 *
+dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size)
+{
+	return (uint32 *)REG_MAP(addr, size);
+}
+
+void
+dhdpcie_bus_reg_unmap(osl_t *osh, volatile char *addr, int size)
+{
+	REG_UNMAP(addr);
+	return;
+}
+
+/**
+ * retrun H2D Doorbell registers address
+ * use DAR registers instead of enum register for corerev >= 23 (4347B0)
+ */
+static INLINE uint
+dhd_bus_db0_addr_get(struct dhd_bus *bus)
+{
+	uint addr = PCIH2D_MailBox;
+	uint dar_addr = DAR_PCIH2D_DB0_0(bus->sih->buscorerev);
+
+#ifdef BCMINTERNAL
+	if (bus->dma_chan == 1) {
+		addr = PCIH2D_MailBox_1;
+		dar_addr = DAR_PCIH2D_DB1_0(bus->sih->buscorerev);
+	} else if (bus->dma_chan == 2) {
+		addr = PCIH2D_MailBox_2;
+		dar_addr = DAR_PCIH2D_DB2_0(bus->sih->buscorerev);
+	}
+#endif /* BCMINTERNAL */
+
+	return ((DAR_ACTIVE(bus->dhd)) ? dar_addr : addr);
+}
+
+static INLINE uint
+dhd_bus_db0_addr_2_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB2_0(bus->sih->buscorerev) : PCIH2D_MailBox_2);
+}
+
+static INLINE uint
+dhd_bus_db1_addr_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB0_1(bus->sih->buscorerev) : PCIH2D_DB1);
+}
+
+static INLINE uint
+dhd_bus_db1_addr_3_get(struct dhd_bus *bus)
+{
+	return ((DAR_ACTIVE(bus->dhd)) ? DAR_PCIH2D_DB3_1(bus->sih->buscorerev) : PCIH2D_DB1_3);
+}
+
+static void
+dhd_init_pwr_req_lock(dhd_bus_t *bus)
+{
+	if (!bus->pwr_req_lock) {
+		bus->pwr_req_lock = osl_spin_lock_init(bus->osh);
+	}
+}
+
+static void
+dhd_deinit_pwr_req_lock(dhd_bus_t *bus)
+{
+	if (bus->pwr_req_lock) {
+		osl_spin_lock_deinit(bus->osh, bus->pwr_req_lock);
+		bus->pwr_req_lock = NULL;
+	}
+}
+
+#ifdef PCIE_INB_DW
+void
+dhdpcie_set_dongle_deepsleep(dhd_bus_t *bus, bool val)
+{
+	ulong flags_ds;
+	if (INBAND_DW_ENAB(bus)) {
+		DHD_BUS_DONGLE_DS_LOCK(bus->dongle_ds_lock, flags_ds);
+		bus->dongle_in_deepsleep = val;
+		DHD_BUS_DONGLE_DS_UNLOCK(bus->dongle_ds_lock, flags_ds);
+	}
+}
+void
+dhd_init_dongle_ds_lock(dhd_bus_t *bus)
+{
+	if (!bus->dongle_ds_lock) {
+		bus->dongle_ds_lock = osl_spin_lock_init(bus->osh);
+	}
+}
+void
+dhd_deinit_dongle_ds_lock(dhd_bus_t *bus)
+{
+	if (bus->dongle_ds_lock) {
+		osl_spin_lock_deinit(bus->osh, bus->dongle_ds_lock);
+		bus->dongle_ds_lock = NULL;
+	}
+}
+#endif /* PCIE_INB_DW */
+
+/*
+ * WAR for SWWLAN-215055 - [4378B0] ARM fails to boot without DAR WL domain request
+ */
+static INLINE void
+dhd_bus_pcie_pwr_req_wl_domain(struct dhd_bus *bus, uint offset, bool enable)
+{
+	if (enable) {
+		si_corereg(bus->sih, bus->sih->buscoreidx, offset,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT);
+	} else {
+		si_corereg(bus->sih, bus->sih->buscoreidx, offset,
+			SRPWR_DMN1_ARMBPSD_MASK << SRPWR_REQON_SHIFT, 0);
+	}
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_clear_cmn(struct dhd_bus *bus)
+{
+	uint mask;
+
+	/*
+	 * If multiple de-asserts, decrement ref and return
+	 * Clear power request when only one pending
+	 * so initial request is not removed unexpectedly
+	 */
+	if (bus->pwr_req_ref > 1) {
+		bus->pwr_req_ref--;
+		return;
+	}
+
+	ASSERT(bus->pwr_req_ref == 1);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		/* Common BP controlled by HW so only need to toggle WL/ARM backplane */
+		mask = SRPWR_DMN1_ARMBPSD_MASK;
+	} else {
+		mask = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+	}
+
+	si_srpwr_request(bus->sih, mask, 0);
+	bus->pwr_req_ref = 0;
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_clear(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_BUS_PWR_REQ_LOCK(bus->pwr_req_lock, flags);
+	_dhd_bus_pcie_pwr_req_clear_cmn(bus);
+	DHD_BUS_PWR_REQ_UNLOCK(bus->pwr_req_lock, flags);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_clear_nolock(struct dhd_bus *bus)
+{
+	_dhd_bus_pcie_pwr_req_clear_cmn(bus);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_cmn(struct dhd_bus *bus)
+{
+	uint mask, val;
+
+	/* If multiple request entries, increment reference and return */
+	if (bus->pwr_req_ref > 0) {
+		bus->pwr_req_ref++;
+		return;
+	}
+
+	ASSERT(bus->pwr_req_ref == 0);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		/* Common BP controlled by HW so only need to toggle WL/ARM backplane */
+		mask = SRPWR_DMN1_ARMBPSD_MASK;
+		val = SRPWR_DMN1_ARMBPSD_MASK;
+	} else {
+		mask = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+		val = SRPWR_DMN0_PCIE_MASK | SRPWR_DMN1_ARMBPSD_MASK;
+	}
+
+	si_srpwr_request(bus->sih, mask, val);
+
+	bus->pwr_req_ref = 1;
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	DHD_BUS_PWR_REQ_LOCK(bus->pwr_req_lock, flags);
+	_dhd_bus_pcie_pwr_req_cmn(bus);
+	DHD_BUS_PWR_REQ_UNLOCK(bus->pwr_req_lock, flags);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_pd0123_cmn(struct dhd_bus *bus)
+{
+	uint mask, val;
+
+	mask = SRPWR_DMN_ALL_MASK(bus->sih);
+	val = SRPWR_DMN_ALL_MASK(bus->sih);
+
+	si_srpwr_request(bus->sih, mask, val);
+}
+
+void
+dhd_bus_pcie_pwr_req_reload_war(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	/*
+	 * Few corerevs need the power domain to be active for FLR.
+	 * Return if the pwr req is not applicable for the corerev
+	 */
+	if (!(PCIE_PWR_REQ_RELOAD_WAR_ENAB(bus->sih->buscorerev))) {
+		return;
+	}
+
+	DHD_BUS_PWR_REQ_LOCK(bus->pwr_req_lock, flags);
+	_dhd_bus_pcie_pwr_req_pd0123_cmn(bus);
+	DHD_BUS_PWR_REQ_UNLOCK(bus->pwr_req_lock, flags);
+}
+
+static INLINE void
+_dhd_bus_pcie_pwr_req_clear_pd0123_cmn(struct dhd_bus *bus)
+{
+	uint mask;
+
+	mask = SRPWR_DMN_ALL_MASK(bus->sih);
+
+	si_srpwr_request(bus->sih, mask, 0);
+}
+
+void
+dhd_bus_pcie_pwr_req_clear_reload_war(struct dhd_bus *bus)
+{
+	unsigned long flags = 0;
+
+	/* return if the pwr clear is not applicable for the corerev */
+	if (!(PCIE_PWR_REQ_RELOAD_WAR_ENAB(bus->sih->buscorerev))) {
+		return;
+	}
+	DHD_BUS_PWR_REQ_LOCK(bus->pwr_req_lock, flags);
+	_dhd_bus_pcie_pwr_req_clear_pd0123_cmn(bus);
+	DHD_BUS_PWR_REQ_UNLOCK(bus->pwr_req_lock, flags);
+}
+
+static INLINE void
+dhd_bus_pcie_pwr_req_nolock(struct dhd_bus *bus)
+{
+	_dhd_bus_pcie_pwr_req_cmn(bus);
+}
+
+bool
+dhdpcie_chip_support_msi(dhd_bus_t *bus)
+{
+	/* XXX For chips with buscorerev <= 14 intstatus
+	 * is not getting cleared from these firmwares.
+	 * Either host can read and clear intstatus for these
+	 * or not enable MSI at all.
+	 * Here option 2 of not enabling MSI is choosen.
+	 * Also for hw4 chips, msi is not enabled.
+	 */
+	DHD_INFO(("%s: buscorerev=%d chipid=0x%x\n",
+		__FUNCTION__, bus->sih->buscorerev, si_chipid(bus->sih)));
+	if (bus->sih->buscorerev <= 14 ||
+		si_chipid(bus->sih) == BCM4389_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4385_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4375_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4376_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4362_CHIP_ID ||
+		si_chipid(bus->sih) == BCM43751_CHIP_ID ||
+		si_chipid(bus->sih) == BCM43752_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4361_CHIP_ID ||
+		si_chipid(bus->sih) == BCM4359_CHIP_ID) {
+		return FALSE;
+	} else {
+		return TRUE;
+	}
+}
+
+/**
+ * Called once for each hardware (dongle) instance that this DHD manages.
+ *
+ * 'regs' is the host virtual address that maps to the start of the PCIe BAR0 window. The first 4096
+ * bytes in this window are mapped to the backplane address in the PCIEBAR0Window register. The
+ * precondition is that the PCIEBAR0Window register 'points' at the PCIe core.
+ *
+ * 'tcm' is the *host* virtual address at which tcm is mapped.
+ */
+int dhdpcie_bus_attach(osl_t *osh, dhd_bus_t **bus_ptr,
+	volatile char *regs, volatile char *tcm, void *pci_dev, wifi_adapter_info_t *adapter)
+{
+	dhd_bus_t *bus = NULL;
+	int ret = BCME_OK;
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+	do {
+		if (!(bus = MALLOCZ(osh, sizeof(dhd_bus_t)))) {
+			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+		bus->bus = adapter->bus_type;
+		bus->bus_num = adapter->bus_num;
+		bus->slot_num = adapter->slot_num;
+
+		bus->regs = regs;
+		bus->tcm = tcm;
+		bus->osh = osh;
+#ifndef NDIS
+		/* Save pci_dev into dhd_bus, as it may be needed in dhd_attach */
+		bus->dev = (struct pci_dev *)pci_dev;
+#endif
+#ifdef DHD_EFI
+		bus->pcie_dev = pci_dev;
+#endif
+
+		dll_init(&bus->flowring_active_list);
+#ifdef IDLE_TX_FLOW_MGMT
+		bus->active_list_last_process_ts = OSL_SYSUPTIME();
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef DEVICE_TX_STUCK_DETECT
+		/* Enable the Device stuck detection feature by default */
+		bus->dev_tx_stuck_monitor = TRUE;
+		bus->device_tx_stuck_check = OSL_SYSUPTIME();
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+		/* Attach pcie shared structure */
+		if (!(bus->pcie_sh = MALLOCZ(osh, sizeof(pciedev_shared_t)))) {
+			DHD_ERROR(("%s: MALLOC of bus->pcie_sh failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+
+		/* dhd_common_init(osh); */
+
+		if (dhdpcie_dongle_attach(bus)) {
+			DHD_ERROR(("%s: dhdpcie_probe_attach failed\n", __FUNCTION__));
+			ret = BCME_NOTREADY;
+			break;
+		}
+
+		/* software resources */
+		if (!(bus->dhd = dhd_attach(osh, bus, PCMSGBUF_HDRLEN))) {
+			DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			break;
+		}
+#if defined(GET_OTP_MAC_ENABLE) || defined(GET_OTP_MODULE_NAME)
+		dhd_conf_get_otp(bus->dhd, bus->sih);
+#endif
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		bus->dhd->hostrdy_after_init = TRUE;
+		bus->db1_for_mb = TRUE;
+		bus->dhd->hang_report = TRUE;
+		bus->use_mailbox = FALSE;
+		bus->use_d0_inform = FALSE;
+		bus->intr_enabled = FALSE;
+		bus->flr_force_fail = FALSE;
+		/* update the dma indices if set through module parameter. */
+		if (dma_ring_indices != 0) {
+			dhdpcie_set_dma_ring_indices(bus->dhd, dma_ring_indices);
+		}
+		/* update h2d phase support if set through module parameter */
+		bus->dhd->h2d_phase_supported = h2d_phase ? TRUE : FALSE;
+		/* update force trap on bad phase if set through module parameter */
+		bus->dhd->force_dongletrap_on_bad_h2d_phase =
+			force_trap_bad_h2d_phase ? TRUE : FALSE;
+#ifdef BTLOG
+		bus->dhd->bt_logging_enabled = TRUE;
+#endif
+#ifdef IDLE_TX_FLOW_MGMT
+		bus->enable_idle_flowring_mgmt = FALSE;
+#endif /* IDLE_TX_FLOW_MGMT */
+		bus->irq_registered = FALSE;
+
+#ifdef DHD_MSI_SUPPORT
+		bus->d2h_intr_method = enable_msi && dhdpcie_chip_support_msi(bus) ?
+			PCIE_MSI : PCIE_INTX;
+		if (bus->dhd->conf->d2h_intr_method >= 0)
+			bus->d2h_intr_method = bus->dhd->conf->d2h_intr_method;
+#else
+		bus->d2h_intr_method = PCIE_INTX;
+#endif /* DHD_MSI_SUPPORT */
+
+#ifdef DHD_HP2P
+		bus->hp2p_txcpl_max_items = DHD_MAX_ITEMS_HPP_TXCPL_RING;
+		bus->hp2p_rxcpl_max_items = DHD_MAX_ITEMS_HPP_RXCPL_RING;
+#endif /* DHD_HP2P */
+
+		DHD_TRACE(("%s: EXIT SUCCESS\n",
+			__FUNCTION__));
+		g_dhd_bus = bus;
+		*bus_ptr = bus;
+		return ret;
+	} while (0);
+
+	DHD_TRACE(("%s: EXIT FAILURE\n", __FUNCTION__));
+#ifdef DHD_EFI
+	/* for EFI even if there is an error, load still succeeds
+	* so 'bus' should not be freed here, it is freed during unload
+	*/
+	if (bus) {
+		*bus_ptr = bus;
+	}
+#else
+	if (bus && bus->pcie_sh) {
+		MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
+	}
+
+	if (bus) {
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+	}
+#endif /* DHD_EFI */
+
+	return ret;
+}
+
+bool
+dhd_bus_skip_clm(dhd_pub_t *dhdp)
+{
+	switch (dhd_bus_chip_id(dhdp)) {
+		case BCM4369_CHIP_ID:
+			return TRUE;
+		default:
+			return FALSE;
+	}
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+	return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+	return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+	return &bus->txq;
+}
+
+/** Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return  bus->sih->chip;
+}
+
+/** Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return bus->sih->chiprev;
+}
+
+/** Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return bus->sih->chippkg;
+}
+
+int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num, uint32 *slot_num)
+{
+	*bus_type = bus->bus;
+	*bus_num = bus->bus_num;
+	*slot_num = bus->slot_num;
+	return 0;
+}
+
+/** Conduct Loopback test */
+int
+dhd_bus_dmaxfer_lpbk(dhd_pub_t *dhdp, uint32 type)
+{
+	dma_xfer_info_t dmaxfer_lpbk;
+	int ret = BCME_OK;
+
+#define PCIE_DMAXFER_LPBK_LENGTH	4096
+	memset(&dmaxfer_lpbk, 0, sizeof(dma_xfer_info_t));
+	dmaxfer_lpbk.version = DHD_DMAXFER_VERSION;
+	dmaxfer_lpbk.length = (uint16)sizeof(dma_xfer_info_t);
+	dmaxfer_lpbk.num_bytes = PCIE_DMAXFER_LPBK_LENGTH;
+	dmaxfer_lpbk.type = type;
+	dmaxfer_lpbk.should_wait = TRUE;
+
+	ret = dhd_bus_iovar_op(dhdp, "pcie_dmaxfer", NULL, 0,
+		(char *)&dmaxfer_lpbk, sizeof(dma_xfer_info_t), IOV_SET);
+	if (ret < 0) {
+		DHD_ERROR(("failed to start PCIe Loopback Test!!! "
+			"Type:%d Reason:%d\n", type, ret));
+		return ret;
+	}
+
+	if (dmaxfer_lpbk.status != DMA_XFER_SUCCESS) {
+		DHD_ERROR(("failed to check PCIe Loopback Test!!! "
+			"Type:%d Status:%d Error code:%d\n", type,
+			dmaxfer_lpbk.status, dmaxfer_lpbk.error_code));
+		ret = BCME_ERROR;
+	} else {
+		DHD_ERROR(("successful to check PCIe Loopback Test"
+			" Type:%d\n", type));
+	}
+#undef PCIE_DMAXFER_LPBK_LENGTH
+
+	return ret;
+}
+
+/* Check if there is DPC scheduling errors */
+bool
+dhd_bus_query_dpc_sched_errors(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	bool sched_err;
+
+	if (bus->dpc_entry_time < bus->isr_exit_time) {
+		/* Kernel doesn't schedule the DPC after processing PCIe IRQ */
+		sched_err = TRUE;
+	} else if (bus->dpc_entry_time < bus->resched_dpc_time) {
+		/* Kernel doesn't schedule the DPC after DHD tries to reschedule
+		 * the DPC due to pending work items to be processed.
+		 */
+		sched_err = TRUE;
+	} else {
+		sched_err = FALSE;
+	}
+
+	if (sched_err) {
+		/* print out minimum timestamp info */
+		DHD_ERROR(("isr_entry_time="SEC_USEC_FMT
+			" isr_exit_time="SEC_USEC_FMT
+			" dpc_entry_time="SEC_USEC_FMT
+			"\ndpc_exit_time="SEC_USEC_FMT
+			" isr_sched_dpc_time="SEC_USEC_FMT
+			" resched_dpc_time="SEC_USEC_FMT"\n",
+			GET_SEC_USEC(bus->isr_entry_time),
+			GET_SEC_USEC(bus->isr_exit_time),
+			GET_SEC_USEC(bus->dpc_entry_time),
+			GET_SEC_USEC(bus->dpc_exit_time),
+			GET_SEC_USEC(bus->isr_sched_dpc_time),
+			GET_SEC_USEC(bus->resched_dpc_time)));
+	}
+
+	return sched_err;
+}
+
+/** Read and clear intstatus. This should be called with interrupts disabled or inside isr */
+uint32
+dhdpcie_bus_intstatus(dhd_bus_t *bus)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+
+	if (__DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+#ifdef DHD_EFI
+		DHD_INFO(("%s: trying to clear intstatus after D3 Ack\n", __FUNCTION__));
+#else
+		DHD_ERROR(("%s: trying to clear intstatus after D3 Ack\n", __FUNCTION__));
+#endif /* !DHD_EFI */
+		return intstatus;
+	}
+	/* XXX: check for PCIE Gen2 also */
+	if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
+		(bus->sih->buscorerev == 2)) {
+		intstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, intstatus);
+		intstatus &= I_MB;
+	} else {
+		/* this is a PCIE core register..not a config register... */
+		intstatus = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, 0, 0);
+
+#ifdef DHD_MMIO_TRACE
+		dhd_bus_mmio_trace(bus, bus->pcie_mailbox_int, intstatus, FALSE);
+#endif /* defined(DHD_MMIO_TRACE) */
+
+		/* this is a PCIE core register..not a config register... */
+		intmask = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask, 0, 0);
+		/* Is device removed. intstatus & intmask read 0xffffffff */
+		if (intstatus == (uint32)-1 || intmask == (uint32)-1) {
+			DHD_ERROR(("%s: Device is removed or Link is down.\n", __FUNCTION__));
+			DHD_ERROR(("%s: INTSTAT : 0x%x INTMASK : 0x%x.\n",
+			    __FUNCTION__, intstatus, intmask));
+			bus->is_linkdown = TRUE;
+			dhd_pcie_debug_info_dump(bus->dhd);
+#ifdef CUSTOMER_HW4_DEBUG
+#if defined(OEM_ANDROID)
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+			bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+			bus->dhd->hang_reason = HANG_REASON_PCIE_LINK_DOWN_EP_DETECT;
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+			copy_hang_info_linkdown(bus->dhd);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+			dhd_os_send_hang_message(bus->dhd);
+#endif /* OEM_ANDROID */
+#endif /* CUSTOMER_HW4_DEBUG */
+			return intstatus;
+		}
+
+#ifndef DHD_READ_INTSTATUS_IN_DPC
+		intstatus &= intmask;
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+#ifdef DHD_MMIO_TRACE
+		dhd_bus_mmio_trace(bus, bus->pcie_mailbox_mask, intmask, FALSE);
+#endif /* defined(DHD_MMIO_TRACE) */
+
+		/* XXX: define the mask in a .h file  */
+		/*
+		 * The fourth argument to si_corereg is the "mask" fields of the register to update
+		 * and the fifth field is the "value" to update. Now if we are interested in only
+		 * few fields of the "mask" bit map, we should not be writing back what we read
+		 * By doing so, we might clear/ack interrupts that are not handled yet.
+		 */
+#ifdef DHD_MMIO_TRACE
+		dhd_bus_mmio_trace(bus, bus->pcie_mailbox_int, intstatus, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, bus->def_intmask,
+			intstatus);
+
+		intstatus &= bus->def_intmask;
+	}
+
+	return intstatus;
+}
+
+void
+dhdpcie_cto_recovery_handler(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus = dhd->bus;
+	int ret;
+
+	/* Disable PCIe Runtime PM to avoid D3_ACK timeout.
+	 */
+	DHD_DISABLE_RUNTIME_PM(dhd);
+
+	/* Sleep for 1 seconds so that any AXI timeout
+	 * if running on ALP clock also will be captured
+	 */
+	OSL_SLEEP(1000);
+
+	/* reset backplane and cto,
+	 * then access through pcie is recovered.
+	 */
+	ret = dhdpcie_cto_error_recovery(bus);
+	if (!ret) {
+		/* Waiting for backplane reset */
+		OSL_SLEEP(10);
+		/* Dump debug Info */
+		dhd_prot_debug_info_print(bus->dhd);
+		/* Dump console buffer */
+		dhd_bus_dump_console_buffer(bus);
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump or write to a file */
+		if (!bus->is_linkdown && bus->dhd->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			DHD_ERROR(("%s : Set collect_sssr as TRUE\n", __FUNCTION__));
+			bus->dhd->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+			bus->dhd->memdump_type = DUMP_TYPE_CTO_RECOVERY;
+			dhdpcie_mem_dump(bus);
+		}
+#endif /* DHD_FW_COREDUMP */
+	}
+#ifdef OEM_ANDROID
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+	bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+	bus->is_linkdown = TRUE;
+	bus->dhd->hang_reason = HANG_REASON_PCIE_CTO_DETECT;
+	/* Send HANG event */
+	dhd_os_send_hang_message(bus->dhd);
+#endif /* OEM_ANDROID */
+}
+
+void
+dhd_bus_dump_imp_cfg_registers(struct dhd_bus *bus)
+{
+	uint32 status_cmd = dhd_pcie_config_read(bus, PCIECFGREG_STATUS_CMD, sizeof(uint32));
+	uint32 pmcsr = dhd_pcie_config_read(bus, PCIE_CFG_PMCSR, sizeof(uint32));
+	uint32 base_addr0 = dhd_pcie_config_read(bus, PCIECFGREG_BASEADDR0, sizeof(uint32));
+	uint32 base_addr1 = dhd_pcie_config_read(bus, PCIECFGREG_BASEADDR1, sizeof(uint32));
+	uint32 linkctl = dhd_pcie_config_read(bus, PCIECFGREG_LINK_STATUS_CTRL, sizeof(uint32));
+	uint32 l1ssctrl =
+		dhd_pcie_config_read(bus, PCIECFGREG_PML1_SUB_CTRL1, sizeof(uint32));
+	uint32 devctl = dhd_pcie_config_read(bus, PCIECFGREG_DEV_STATUS_CTRL, sizeof(uint32));
+	uint32 devctl2 = dhd_pcie_config_read(bus, PCIECFGGEN_DEV_STATUS_CTRL2, sizeof(uint32));
+
+	DHD_ERROR(("status_cmd(0x%x)=0x%x, pmcsr(0x%x)=0x%x "
+		"base_addr0(0x%x)=0x%x base_addr1(0x%x)=0x%x "
+		"linkctl(0x%x)=0x%x l1ssctrl(0x%x)=0x%x "
+		"devctl(0x%x)=0x%x devctl2(0x%x)=0x%x \n",
+		PCIECFGREG_STATUS_CMD, status_cmd,
+		PCIE_CFG_PMCSR, pmcsr,
+		PCIECFGREG_BASEADDR0, base_addr0,
+		PCIECFGREG_BASEADDR1, base_addr1,
+		PCIECFGREG_LINK_STATUS_CTRL, linkctl,
+		PCIECFGREG_PML1_SUB_CTRL1, l1ssctrl,
+		PCIECFGREG_DEV_STATUS_CTRL, devctl,
+		PCIECFGGEN_DEV_STATUS_CTRL2, devctl2));
+}
+
+/**
+ * Name:  dhdpcie_bus_isr
+ * Parameters:
+ * 1: IN int irq   -- interrupt vector
+ * 2: IN void *arg      -- handle to private data structure
+ * Return value:
+ * Status (TRUE or FALSE)
+ *
+ * Description:
+ * Interrupt Service routine checks for the status register,
+ * disable interrupt and queue DPC if mail box interrupts are raised.
+ */
+int32
+dhdpcie_bus_isr(dhd_bus_t *bus)
+{
+	uint32 intstatus = 0;
+
+	do {
+		DHD_INTR(("%s: Enter\n", __FUNCTION__));
+		/* verify argument */
+		if (!bus) {
+			DHD_LOG_MEM(("%s : bus is null pointer, exit \n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dhd->dongle_reset) {
+			DHD_LOG_MEM(("%s : dongle is reset\n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dhd->busstate == DHD_BUS_DOWN) {
+			DHD_LOG_MEM(("%s : bus is down \n", __FUNCTION__));
+			break;
+		}
+
+		/* avoid processing of interrupts until msgbuf prot is inited */
+		if (!bus->intr_enabled) {
+			DHD_INFO(("%s, not ready to receive interrupts\n", __FUNCTION__));
+			break;
+		}
+
+		if (PCIECTO_ENAB(bus)) {
+			/* read pci_intstatus */
+			intstatus = dhdpcie_bus_cfg_read_dword(bus, PCI_INT_STATUS, 4);
+
+			if (intstatus == (uint32)-1) {
+				DHD_ERROR(("%s : Invalid intstatus for cto recovery\n",
+					__FUNCTION__));
+				bus->is_linkdown = 1;
+				dhdpcie_disable_irq_nosync(bus);
+				dhd_prot_debug_info_print(bus->dhd);
+				break;
+			}
+
+			if (intstatus & PCI_CTO_INT_MASK) {
+				DHD_ERROR(("%s: ##### CTO RECOVERY REPORTED BY DONGLE "
+					"intstat=0x%x enab=%d\n", __FUNCTION__,
+					intstatus, bus->cto_enable));
+				bus->cto_triggered = 1;
+				dhd_bus_dump_imp_cfg_registers(bus);
+				/*
+				 * DAR still accessible
+				 */
+				dhd_bus_dump_dar_registers(bus);
+
+				/* Disable further PCIe interrupts */
+#ifndef NDIS
+				dhdpcie_disable_irq_nosync(bus); /* Disable interrupt!! */
+#endif
+				/* Stop Tx flow */
+				dhd_bus_stop_queue(bus);
+
+				/* Schedule CTO recovery */
+				dhd_schedule_cto_recovery(bus->dhd);
+
+				return TRUE;
+			}
+		}
+
+		if (bus->d2h_intr_method == PCIE_MSI &&
+				!dhd_conf_legacy_msi_chip(bus->dhd)) {
+			/* For MSI, as intstatus is cleared by firmware, no need to read */
+			goto skip_intstatus_read;
+		}
+
+#ifndef DHD_READ_INTSTATUS_IN_DPC
+		intstatus = dhdpcie_bus_intstatus(bus);
+
+		/* Check if the interrupt is ours or not */
+		if (intstatus == 0) {
+			bus->non_ours_irq_count++;
+			bus->last_non_ours_irq_time = OSL_LOCALTIME_NS();
+			break;
+		}
+
+		/* save the intstatus */
+		/* read interrupt status register!! Status bits will be cleared in DPC !! */
+		bus->intstatus = intstatus;
+
+		/* return error for 0xFFFFFFFF */
+		if (intstatus == (uint32)-1) {
+			DHD_LOG_MEM(("%s : wrong interrupt status val : 0x%x\n",
+				__FUNCTION__, intstatus));
+			bus->is_linkdown = 1;
+			dhdpcie_disable_irq_nosync(bus);
+			break;
+		}
+
+skip_intstatus_read:
+		/*  Overall operation:
+		 *    - Mask further interrupts
+		 *    - Read/ack intstatus
+		 *    - Take action based on bits and state
+		 *    - Reenable interrupts (as per state)
+		 */
+
+		/* Count the interrupt call */
+		bus->intrcount++;
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+		bus->ipend = TRUE;
+
+		bus->isr_intr_disable_count++;
+
+#ifdef CHIP_INTR_CONTROL
+		dhdpcie_bus_intr_disable(bus); /* Disable interrupt using IntMask!! */
+#else
+		/* For Linux, Macos etc (otherthan NDIS) instead of disabling
+		* dongle interrupt by clearing the IntMask, disable directly
+		* interrupt from the host side, so that host will not recieve
+		* any interrupts at all, even though dongle raises interrupts
+		*/
+		dhdpcie_disable_irq_nosync(bus); /* Disable interrupt!! */
+#endif /* HOST_INTR_CONTROL */
+
+		bus->intdis = TRUE;
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+		if (bus->dhd->dma_h2d_ring_upd_support && bus->dhd->dma_d2h_ring_upd_support &&
+			(bus->dhd->ring_attached == TRUE)) {
+			dhd_bus_flow_ring_status_isr_trace(bus->dhd);
+		}
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+#if defined(PCIE_ISR_THREAD)
+
+		DHD_TRACE(("Calling dhd_bus_dpc() from %s\n", __FUNCTION__));
+		DHD_OS_WAKE_LOCK(bus->dhd);
+		while (dhd_bus_dpc(bus));
+		DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+		bus->dpc_sched = TRUE;
+		bus->isr_sched_dpc_time = OSL_LOCALTIME_NS();
+#ifndef NDIS
+		dhd_sched_dpc(bus->dhd);     /* queue DPC now!! */
+#endif /* !NDIS */
+#endif /* defined(SDIO_ISR_THREAD) */
+
+		DHD_INTR(("%s: Exit Success DPC Queued\n", __FUNCTION__));
+		return TRUE;
+
+	} while (0);
+
+	DHD_INTR(("%s: Exit Failure\n", __FUNCTION__));
+	return FALSE;
+}
+
+int
+dhdpcie_set_pwr_state(dhd_bus_t *bus, uint state)
+{
+	uint32 cur_state = 0;
+	uint32 pm_csr = 0;
+	osl_t *osh = bus->osh;
+
+	pm_csr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+	cur_state = pm_csr & PCIECFGREG_PM_CSR_STATE_MASK;
+
+	if (cur_state == state) {
+		DHD_ERROR(("%s: Already in state %u \n", __FUNCTION__, cur_state));
+		return BCME_OK;
+	}
+
+	if (state > PCIECFGREG_PM_CSR_STATE_D3_HOT)
+		return BCME_ERROR;
+
+	/* Validate the state transition
+	* if already in a lower power state, return error
+	*/
+	if (state != PCIECFGREG_PM_CSR_STATE_D0 &&
+			cur_state <= PCIECFGREG_PM_CSR_STATE_D3_COLD &&
+			cur_state > state) {
+		DHD_ERROR(("%s: Invalid power state transition !\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	pm_csr &= ~PCIECFGREG_PM_CSR_STATE_MASK;
+	pm_csr |= state;
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32), pm_csr);
+
+	/* need to wait for the specified mandatory pcie power transition delay time */
+	if (state == PCIECFGREG_PM_CSR_STATE_D3_HOT ||
+			cur_state == PCIECFGREG_PM_CSR_STATE_D3_HOT)
+			OSL_DELAY(DHDPCIE_PM_D3_DELAY);
+	else if (state == PCIECFGREG_PM_CSR_STATE_D2 ||
+			cur_state == PCIECFGREG_PM_CSR_STATE_D2)
+			OSL_DELAY(DHDPCIE_PM_D2_DELAY);
+
+	/* read back the power state and verify */
+	pm_csr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+	cur_state = pm_csr & PCIECFGREG_PM_CSR_STATE_MASK;
+	if (cur_state != state) {
+		DHD_ERROR(("%s: power transition failed ! Current state is %u \n",
+				__FUNCTION__, cur_state));
+		return BCME_ERROR;
+	} else {
+		DHD_ERROR(("%s: power transition to %u success \n",
+				__FUNCTION__, cur_state));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_config_check(dhd_bus_t *bus)
+{
+	uint32 i, val;
+	int ret = BCME_ERROR;
+
+	for (i = 0; i < DHDPCIE_CONFIG_CHECK_RETRY_COUNT; i++) {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCI_CFG_VID, sizeof(uint32));
+		if ((val & 0xFFFF) == VENDOR_BROADCOM) {
+			ret = BCME_OK;
+			break;
+		}
+		OSL_DELAY(DHDPCIE_CONFIG_CHECK_DELAY_MS * 1000);
+	}
+
+	return ret;
+}
+
+int
+dhdpcie_config_restore(dhd_bus_t *bus, bool restore_pmcsr)
+{
+	uint32 i;
+	osl_t *osh = bus->osh;
+
+	if (BCME_OK != dhdpcie_config_check(bus)) {
+		return BCME_ERROR;
+	}
+
+	for (i = PCI_CFG_REV >> 2; i < DHDPCIE_CONFIG_HDR_SIZE; i++) {
+		OSL_PCI_WRITE_CONFIG(osh, i << 2, sizeof(uint32), bus->saved_config.header[i]);
+	}
+	OSL_PCI_WRITE_CONFIG(osh, PCI_CFG_CMD, sizeof(uint32), bus->saved_config.header[1]);
+
+	if (restore_pmcsr)
+		OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PM_CSR,
+			sizeof(uint32), bus->saved_config.pmcsr);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_CAP, sizeof(uint32), bus->saved_config.msi_cap);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_ADDR_L, sizeof(uint32),
+			bus->saved_config.msi_addr0);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_ADDR_H,
+			sizeof(uint32), bus->saved_config.msi_addr1);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_MSI_DATA,
+			sizeof(uint32), bus->saved_config.msi_data);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_DEV_STATUS_CTRL,
+			sizeof(uint32), bus->saved_config.exp_dev_ctrl_stat);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGGEN_DEV_STATUS_CTRL2,
+			sizeof(uint32), bus->saved_config.exp_dev_ctrl_stat2);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_LINK_STATUS_CTRL,
+			sizeof(uint32), bus->saved_config.exp_link_ctrl_stat);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_LINK_STATUS_CTRL2,
+			sizeof(uint32), bus->saved_config.exp_link_ctrl_stat2);
+
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL1,
+			sizeof(uint32), bus->saved_config.l1pm0);
+	OSL_PCI_WRITE_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32), bus->saved_config.l1pm1);
+
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, sizeof(uint32),
+			bus->saved_config.bar0_win);
+	dhdpcie_setbar1win(bus, bus->saved_config.bar1_win);
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_config_save(dhd_bus_t *bus)
+{
+	uint32 i;
+	osl_t *osh = bus->osh;
+
+	if (BCME_OK != dhdpcie_config_check(bus)) {
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < DHDPCIE_CONFIG_HDR_SIZE; i++) {
+		bus->saved_config.header[i] = OSL_PCI_READ_CONFIG(osh, i << 2, sizeof(uint32));
+	}
+
+	bus->saved_config.pmcsr = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PM_CSR, sizeof(uint32));
+
+	bus->saved_config.msi_cap = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_CAP,
+			sizeof(uint32));
+	bus->saved_config.msi_addr0 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_ADDR_L,
+			sizeof(uint32));
+	bus->saved_config.msi_addr1 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_ADDR_H,
+			sizeof(uint32));
+	bus->saved_config.msi_data = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_MSI_DATA,
+			sizeof(uint32));
+
+	bus->saved_config.exp_dev_ctrl_stat = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_DEV_STATUS_CTRL, sizeof(uint32));
+	bus->saved_config.exp_dev_ctrl_stat2 = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGGEN_DEV_STATUS_CTRL2, sizeof(uint32));
+	bus->saved_config.exp_link_ctrl_stat = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_LINK_STATUS_CTRL, sizeof(uint32));
+	bus->saved_config.exp_link_ctrl_stat2 = OSL_PCI_READ_CONFIG(osh,
+			PCIECFGREG_LINK_STATUS_CTRL2, sizeof(uint32));
+
+	bus->saved_config.l1pm0 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL1,
+			sizeof(uint32));
+	bus->saved_config.l1pm1 = OSL_PCI_READ_CONFIG(osh, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32));
+
+	bus->saved_config.bar0_win = OSL_PCI_READ_CONFIG(osh, PCI_BAR0_WIN,
+			sizeof(uint32));
+	bus->saved_config.bar1_win = OSL_PCI_READ_CONFIG(osh, PCI_BAR1_WIN,
+			sizeof(uint32));
+
+	return BCME_OK;
+}
+
+#ifdef CONFIG_ARCH_EXYNOS
+dhd_pub_t *link_recovery = NULL;
+#endif /* CONFIG_ARCH_EXYNOS */
+
+static void
+dhdpcie_bus_intr_init(dhd_bus_t *bus)
+{
+	uint buscorerev = bus->sih->buscorerev;
+	bus->pcie_mailbox_int = PCIMailBoxInt(buscorerev);
+	bus->pcie_mailbox_mask = PCIMailBoxMask(buscorerev);
+	bus->d2h_mb_mask = PCIE_MB_D2H_MB_MASK(buscorerev);
+	bus->def_intmask = PCIE_MB_D2H_MB_MASK(buscorerev);
+	if (buscorerev < 64) {
+		bus->def_intmask |= PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1;
+	}
+}
+
+static void
+dhdpcie_cc_watchdog_reset(dhd_bus_t *bus)
+{
+	uint32 wd_en = (bus->sih->buscorerev >= 66) ? WD_SSRESET_PCIE_F0_EN :
+		(WD_SSRESET_PCIE_F0_EN | WD_SSRESET_PCIE_ALL_FN_EN);
+	pcie_watchdog_reset(bus->osh, bus->sih, WD_ENABLE_MASK, wd_en);
+}
+void
+dhdpcie_dongle_reset(dhd_bus_t *bus)
+{
+
+	/* if the pcie link is down, watchdog reset
+	 * should not be done, as it may hang
+	 */
+	if (bus->is_linkdown) {
+		return;
+	}
+
+	/* Currently BP reset using CFG reg is done only for android platforms */
+#ifdef DHD_USE_BP_RESET_SPROM
+	/* This is for architectures that does NOT control subsystem reset */
+	(void)dhd_bus_cfg_sprom_ctrl_bp_reset(bus);
+	return;
+#elif defined(DHD_USE_BP_RESET_SS_CTRL)
+	/* This is for architectures that supports Subsystem Control */
+	(void)dhd_bus_cfg_ss_ctrl_bp_reset(bus);
+	return;
+#else
+
+#ifdef BCMQT_HW
+	/* flr takes a long time on qt and is only required when testing with BT
+	 * included database. Fall back to watchdog reset by default and only perform
+	 * flr if enabled through module parameter
+	 */
+	if (qt_flr_reset && (dhd_bus_perform_flr(bus, FALSE) != BCME_UNSUPPORTED)) {
+		return;
+	}
+#else
+	/* dhd_bus_perform_flr will return BCME_UNSUPPORTED if chip is not FLR capable */
+	if (dhd_bus_perform_flr(bus, FALSE) == BCME_UNSUPPORTED)
+#endif
+	{
+		/* Legacy chipcommon watchdog reset */
+		dhdpcie_cc_watchdog_reset(bus);
+	}
+	return;
+#endif /* DHD_USE_BP_RESET */
+}
+
+#ifdef BCMQT_HW
+/* Calculate dongle/host clock ratio for QT so the waiting period in host driver can be scaled
+ * properly. The dongle uses ALP clock by default which can't be read directly. But ILP and
+ * ALP clocks are scaled disproportionally in QT. So DHD must know the preset crystal frequency
+ * for ALP clock in order to calculate the scale ratio. The logic below takes 3 sources of xtal
+ * frequency as following priority:
+ * 1 module parameter
+ * 2 nvram "xtalfreq" line (not available for the first dongle reset)
+ * 3 Hard coded 37.4MHz
+ * If the QT simulation of a chip uses a different frequency xtal other than 37.4MHz, it's
+ * strongly recommended to expend the hard coded value to per chip basis or override with module
+ * parameter.
+ */
+#define XTAL_FREQ_37M4		37400000u
+void dhdpcie_htclkratio_cal(dhd_bus_t *bus)
+{
+	uint cur_coreidx, pmu_idx;
+	uint32 ilp_start, ilp_tick, xtal_ratio;
+	int xtalfreq = 0;
+
+	/* If a larger than 1 htclkratio is set through module parameter, use it directly */
+	if (htclkratio > 1) {
+		goto exit;
+	}
+
+	/* Store current core id */
+	cur_coreidx = si_coreidx(bus->sih);
+	if (!si_setcore(bus->sih, PMU_CORE_ID, 0)) {
+		htclkratio = 2000;
+		goto exit;
+	}
+
+	pmu_idx = si_coreidx(bus->sih);
+
+	/* Count IPL ticks in 1 second of host domain clock */
+	ilp_start = si_corereg(bus->sih, pmu_idx, offsetof(pmuregs_t, pmutimer), 0, 0);
+	osl_sleep(1000);
+	ilp_tick = si_corereg(bus->sih, pmu_idx, offsetof(pmuregs_t, pmutimer), 0, 0);
+	/* -1 to compensate the incomplete cycle at the beginning */
+	ilp_tick -= ilp_start - 1;
+
+	/* Get xtal vs ILP ratio from XtalFreqRatio(0x66c) */
+	xtal_ratio = si_corereg(bus->sih, pmu_idx, offsetof(pmuregs_t, pmu_xtalfreq), 0, 0);
+	xtal_ratio = (xtal_ratio & PMU_XTALFREQ_REG_ILPCTR_MASK) / 4;
+
+	/* Go back to original core */
+	si_setcoreidx(bus->sih, cur_coreidx);
+
+	/* Use module parameter if one is provided. Otherwise use default 37.4MHz */
+	if (dngl_xtalfreq) {
+		xtalfreq = dngl_xtalfreq;
+	} else {
+		xtalfreq = XTAL_FREQ_37M4;
+	}
+
+	/* htclkratio = xtalfreq / QT_XTAL_FREQ
+	 *            = xtalfreq / (ilp_tick * xtal_ratio)
+	 */
+	htclkratio = xtalfreq / (ilp_tick * xtal_ratio);
+	bus->xtalfreq = xtalfreq;
+	bus->ilp_tick = ilp_tick;
+	bus->xtal_ratio = xtal_ratio;
+
+exit:
+	DHD_ERROR(("Dongle/Host clock ratio %u with %dHz xtal frequency\n", htclkratio, xtalfreq));
+}
+
+/* Re-calculate htclkratio if nvram provides a different xtalfreq */
+void dhdpcie_htclkratio_recal(dhd_bus_t *bus, char *nvram, uint nvram_sz)
+{
+	char *freq_c = NULL;
+	uint len, p;
+	int xtalfreq = 0;
+
+	/* Do not re-calculate if xtalfreq is overridden by module parameter */
+	if (dngl_xtalfreq)
+		return;
+
+	/* look for "xtalfreq=xxxx" line in nvram */
+	len = strlen("xtalfreq");
+	for (p = 0; p < (nvram_sz - len) && nvram[p]; ) {
+		if ((bcmp(&nvram[p], "xtalfreq", len) == 0) && (nvram[p + len] == '=')) {
+			freq_c = &nvram[p + len + 1u];
+			break;
+		}
+		/* jump to next line */
+		while (nvram[p++]);
+	}
+
+	if (freq_c) {
+		xtalfreq = bcm_strtoul(freq_c, NULL, 0);
+		if (xtalfreq > (INT_MAX / 1000u)) {
+			DHD_ERROR(("xtalfreq %d in nvram is too big\n", xtalfreq));
+			xtalfreq = 0;
+		}
+		xtalfreq *= 1000;
+	}
+
+	/* Skip recalculation if:
+	 *   nvram doesn't provide "xtalfreq", or
+	 *   first calculation was not performed because module parameter override, or
+	 *   xtalfreq in nvram is the same as the one used in first calculation
+	 */
+	if (xtalfreq == 0 || bus->xtalfreq == 0 || xtalfreq == bus->xtalfreq) {
+		return;
+	}
+
+	/* Print out a error message here. Even if the ratio is corrected with nvram setting, dongle
+	 * reset has been performed before DHD has access to NVRAM. Insufficient waiting period
+	 * for reset might cause unexpected behavior.
+	 */
+	DHD_ERROR(("Re-calculating htclkratio because nvram xtalfreq %dHz is different from %dHz\n",
+		xtalfreq, bus->xtalfreq));
+
+	htclkratio = xtalfreq / (bus->ilp_tick * bus->xtal_ratio);
+	bus->xtalfreq = xtalfreq;
+
+	DHD_ERROR(("Corrected dongle/Host clock ratio %u with %dHz xtal frequency\n",
+			htclkratio, xtalfreq));
+}
+#endif /* BCMQT_HW */
+
+static bool
+is_bmpu_supported(dhd_bus_t *bus)
+{
+	if (BCM4378_CHIP(bus->sih->chip) ||
+		BCM4376_CHIP(bus->sih->chip) ||
+		BCM4387_CHIP(bus->sih->chip) ||
+		BCM4385_CHIP(bus->sih->chip)) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+#define CHIP_COMMON_SCR_DHD_TO_BL_ADDR(sih) (SI_ENUM_BASE(sih) + CC_SCR_DHD_TO_BL)
+#define CHIP_COMMON_SCR_BL_TO_DHD_ADDR(sih) (SI_ENUM_BASE(sih) + CC_SCR_BL_TO_DHD)
+void
+dhdpcie_bus_mpu_disable(dhd_bus_t *bus)
+{
+	volatile uint32 *cr4_regs;
+	uint val = 0;
+
+	if (is_bmpu_supported(bus) == FALSE) {
+		return;
+	}
+
+	/* reset to default values dhd_to_bl and bl_to_dhd regs */
+	(void)serialized_backplane_access(bus, CHIP_COMMON_SCR_DHD_TO_BL_ADDR(bus->sih),
+		sizeof(val), &val, FALSE);
+	(void)serialized_backplane_access(bus, CHIP_COMMON_SCR_BL_TO_DHD_ADDR(bus->sih),
+		sizeof(val), &val, FALSE);
+
+	cr4_regs = si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+	if (cr4_regs == NULL) {
+		DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+		return;
+	}
+	if (R_REG(bus->osh, cr4_regs + ARMCR4REG_CORECAP) & ACC_MPU_MASK) {
+		/* bus mpu is supported */
+		W_REG(bus->osh, cr4_regs + ARMCR4REG_MPUCTRL, 0);
+	}
+}
+
+static bool
+dhdpcie_dongle_attach(dhd_bus_t *bus)
+{
+	osl_t *osh = bus->osh;
+	volatile void *regsva = (volatile void*)bus->regs;
+	uint16 devid;
+	uint32 val;
+	sbpcieregs_t *sbpcieregs;
+	bool dongle_reset_needed;
+	uint16 chipid;
+
+	BCM_REFERENCE(chipid);
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+	/* Configure CTO Prevention functionality */
+#if defined(BCMFPGA_HW) || defined(BCMQT_HW)
+	DHD_ERROR(("Disable CTO\n"));
+	bus->cto_enable = FALSE;
+#else
+#if defined(BCMPCIE_CTO_PREVENTION)
+	chipid = dhd_get_chipid(bus);
+
+	if (BCM4349_CHIP(chipid) || BCM4350_CHIP(chipid) || BCM4345_CHIP(chipid)) {
+		DHD_ERROR(("Disable CTO\n"));
+		bus->cto_enable = FALSE;
+	} else {
+		DHD_ERROR(("Enable CTO\n"));
+		bus->cto_enable = TRUE;
+	}
+#else
+	DHD_ERROR(("Disable CTO\n"));
+	bus->cto_enable = FALSE;
+#endif /* BCMPCIE_CTO_PREVENTION */
+#endif /* BCMFPGA_HW || BCMQT_HW */
+
+	if (PCIECTO_ENAB(bus)) {
+		dhdpcie_cto_init(bus, TRUE);
+	}
+
+#ifdef CONFIG_ARCH_EXYNOS
+	link_recovery = bus->dhd;
+#endif /* CONFIG_ARCH_EXYNOS */
+
+	dhd_init_pwr_req_lock(bus);
+	dhd_init_bus_lp_state_lock(bus);
+	dhd_init_backplane_access_lock(bus);
+
+	bus->alp_only = TRUE;
+	bus->sih = NULL;
+
+	/* Checking PCIe bus status with reading configuration space */
+	val = OSL_PCI_READ_CONFIG(osh, PCI_CFG_VID, sizeof(uint32));
+	if ((val & 0xFFFF) != VENDOR_BROADCOM) {
+		DHD_ERROR(("%s : failed to read PCI configuration space!\n", __FUNCTION__));
+		goto fail;
+	}
+	devid = (val >> 16) & 0xFFFF;
+	bus->cl_devid = devid;
+
+	/* Set bar0 window to si_enum_base */
+	dhdpcie_bus_cfg_set_bar0_win(bus, si_enum_base(devid));
+
+	/*
+	 * Checking PCI_SPROM_CONTROL register for preventing invalid address access
+	 * due to switch address space from PCI_BUS to SI_BUS.
+	 */
+	val = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
+	if (val == 0xffffffff) {
+		DHD_ERROR(("%s : failed to read SPROM control register\n", __FUNCTION__));
+		goto fail;
+	}
+
+#if defined(DHD_EFI) || defined(NDIS)
+	/* Save good copy of PCIe config space */
+	if (BCME_OK != dhdpcie_config_save(bus)) {
+		DHD_ERROR(("%s : failed to save PCI configuration space!\n", __FUNCTION__));
+		goto fail;
+	}
+#endif /* DHD_EFI */
+
+	/* si_attach() will provide an SI handle and scan the backplane */
+	if (!(bus->sih = si_attach((uint)devid, osh, regsva, PCI_BUS, bus,
+	                           &bus->vars, &bus->varsz))) {
+		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (MULTIBP_ENAB(bus->sih) && (bus->sih->buscorerev >= 66)) {
+		/*
+		 * HW JIRA - CRWLPCIEGEN2-672
+		 * Producer Index Feature which is used by F1 gets reset on F0 FLR
+		 * fixed in REV68
+		 */
+		if (PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+			dhdpcie_ssreset_dis_enum_rst(bus);
+		}
+
+		/* IOV_DEVRESET could exercise si_detach()/si_attach() again so reset
+		*   dhdpcie_bus_release_dongle() --> si_detach()
+		*   dhdpcie_dongle_attach() --> si_attach()
+		*/
+		bus->pwr_req_ref = 0;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_nolock(bus);
+	}
+
+	/* Get info on the ARM and SOCRAM cores... */
+	/* Should really be qualified by device id */
+	if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) ||
+	    (si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+		bus->armrev = si_corerev(bus->sih);
+		bus->coreid = si_coreid(bus->sih);
+	} else {
+		DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* CA7 requires coherent bits on */
+	if (bus->coreid == ARMCA7_CORE_ID) {
+		val = dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4,
+			(val | PCIE_BARCOHERENTACCEN_MASK));
+	}
+
+	/* EFI requirement - stop driver load if FW is already running
+	*  need to do this here before pcie_watchdog_reset, because
+	*  pcie_watchdog_reset will put the ARM back into halt state
+	*/
+	if (!dhdpcie_is_arm_halted(bus)) {
+		DHD_ERROR(("%s: ARM is not halted,FW is already running! Abort.\n",
+				__FUNCTION__));
+		goto fail;
+	}
+
+	BCM_REFERENCE(dongle_reset_needed);
+
+	/* For inbuilt drivers pcie clk req will be done by RC,
+	 * so do not do clkreq from dhd
+	 */
+#if defined(linux) || defined(LINUX)
+	if (dhd_download_fw_on_driverload)
+#endif /* linux || LINUX */
+	{
+		/* Enable CLKREQ# */
+		dhdpcie_clkreq(bus->osh, 1, 1);
+	}
+
+	/* Calculate htclkratio only for QT, for FPGA it is fixed at 30 */
+#ifdef BCMQT_HW
+	dhdpcie_htclkratio_cal(bus);
+#endif /* BCMQT_HW */
+
+	/*
+	 * bus->dhd will be NULL if it is called from dhd_bus_attach, so need to reset
+	 * without checking dongle_isolation flag, but if it is called via some other path
+	 * like quiesce FLR, then based on dongle_isolation flag, watchdog_reset should
+	 * be called.
+	 */
+	if (bus->dhd == NULL) {
+		/* dhd_attach not yet happened, do dongle reset */
+#ifdef DHD_SKIP_DONGLE_RESET_IN_ATTACH
+		dongle_reset_needed = FALSE;
+#else
+		dongle_reset_needed = TRUE;
+#endif /* DHD_SKIP_DONGLE_RESET_IN_ATTACH */
+	} else {
+		/* Based on dongle_isolationflag, reset dongle */
+		dongle_reset_needed = !(bus->dhd->dongle_isolation);
+	}
+
+	/* Fix for FLR reset specific to 4397a0. Write a value 0x1E in PMU CC reg18 */
+	if (BCM4397_CHIP(dhd_get_chipid(bus)) && (bus->sih->chiprev == 0)) {
+		uint origidx = 0;
+
+		origidx = si_coreidx(bus->sih);
+		pmu_corereg(bus->sih, SI_CC_IDX, chipcontrol_addr, ~0, PMU_CHIPCTL18);
+		pmu_corereg(bus->sih, SI_CC_IDX, chipcontrol_data,
+			(PMU_CC18_WL_BOOKER_FORCEPWRDWN_EN | PMU_CC18_WL_P_CHAN_TIMER_SEL_MASK),
+			(PMU_CC18_WL_BOOKER_FORCEPWRDWN_EN |
+			((PMU_CC18_WL_P_CHAN_TIMER_SEL_8ms << PMU_CC18_WL_P_CHAN_TIMER_SEL_OFF) &
+			PMU_CC18_WL_P_CHAN_TIMER_SEL_MASK)));
+		si_setcore(bus->sih, origidx, 0);
+	}
+
+	/*
+	 * Issue dongle to reset all the cores on the chip - similar to rmmod dhd
+	 * This is required to avoid spurious interrupts to the Host and bring back
+	 * dongle to a sane state (on host soft-reboot / watchdog-reboot).
+	 */
+	if (dongle_reset_needed) {
+		dhdpcie_dongle_reset(bus);
+	}
+
+	/* need to set the force_bt_quiesce flag here
+	 * before calling dhdpcie_dongle_flr_or_pwr_toggle
+	 */
+	bus->force_bt_quiesce = TRUE;
+	/*
+	 * For buscorerev = 66 and after, F0 FLR should be done independent from F1.
+	 * So don't need BT quiesce.
+	 */
+	if (bus->sih->buscorerev >= 66) {
+		bus->force_bt_quiesce = FALSE;
+	}
+
+	dhdpcie_dongle_flr_or_pwr_toggle(bus);
+
+	dhdpcie_bus_mpu_disable(bus);
+
+	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	sbpcieregs = (sbpcieregs_t*)(bus->regs);
+
+	/* WAR where the BAR1 window may not be sized properly */
+	W_REG(osh, &sbpcieregs->configaddr, 0x4e0);
+	val = R_REG(osh, &sbpcieregs->configdata);
+	W_REG(osh, &sbpcieregs->configdata, val);
+
+	/* if chip uses sysmem instead of tcm, typically ARM CA chips */
+	if (si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
+		if (!(bus->orig_ramsize = si_sysmem_size(bus->sih))) {
+			DHD_ERROR(("%s: failed to find SYSMEM memory!\n", __FUNCTION__));
+			goto fail;
+		}
+		/* also populate base address */
+		switch ((uint16)bus->sih->chip) {
+			case BCM4385_CHIP_ID:
+				bus->dongle_ram_base = CA7_4385_RAM_BASE;
+				break;
+			case BCM4388_CHIP_ID:
+			case BCM4389_CHIP_ID:
+				bus->dongle_ram_base = CA7_4389_RAM_BASE;
+				break;
+#ifdef UNRELEASEDCHIP
+			case BCM4397_CHIP_ID:
+				bus->dongle_ram_base = CA7_4389_RAM_BASE;
+				break;
+#endif
+			default:
+				/* also populate base address */
+				bus->dongle_ram_base = 0x200000;
+				DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+					__FUNCTION__, bus->dongle_ram_base));
+				break;
+		}
+	} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+		if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+			DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+			goto fail;
+		}
+	} else {
+		/* cr4 has a different way to find the RAM size from TCM's */
+		if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+			DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+			goto fail;
+		}
+		/* also populate base address */
+		switch ((uint16)bus->sih->chip) {
+		case BCM4339_CHIP_ID:
+		case BCM4335_CHIP_ID:
+			bus->dongle_ram_base = CR4_4335_RAM_BASE;
+			break;
+		case BCM4358_CHIP_ID:
+		case BCM4354_CHIP_ID:
+		case BCM43567_CHIP_ID:
+		case BCM43569_CHIP_ID:
+		case BCM4350_CHIP_ID:
+		case BCM43570_CHIP_ID:
+			bus->dongle_ram_base = CR4_4350_RAM_BASE;
+			break;
+		case BCM4360_CHIP_ID:
+			bus->dongle_ram_base = CR4_4360_RAM_BASE;
+			break;
+
+		case BCM4364_CHIP_ID:
+			bus->dongle_ram_base = CR4_4364_RAM_BASE;
+			break;
+
+		CASE_BCM4345_CHIP:
+			bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* changed at 4345C0 */
+				? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
+			break;
+		CASE_BCM43602_CHIP:
+			bus->dongle_ram_base = CR4_43602_RAM_BASE;
+			break;
+		case BCM4349_CHIP_GRPID:
+			/* RAM based changed from 4349c0(revid=9) onwards */
+			bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
+				CR4_4349_RAM_BASE : CR4_4349_RAM_BASE_FROM_REV_9);
+			break;
+		case BCM4347_CHIP_ID:
+		case BCM4357_CHIP_ID:
+		case BCM4361_CHIP_ID:
+			bus->dongle_ram_base = CR4_4347_RAM_BASE;
+			break;
+		case BCM43751_CHIP_ID:
+			bus->dongle_ram_base = CR4_43751_RAM_BASE;
+			break;
+		case BCM43752_CHIP_ID:
+			bus->dongle_ram_base = CR4_43752_RAM_BASE;
+			break;
+		case BCM4376_CHIP_GRPID:
+			bus->dongle_ram_base = CR4_4376_RAM_BASE;
+			break;
+		case BCM4378_CHIP_GRPID:
+			bus->dongle_ram_base = CR4_4378_RAM_BASE;
+			break;
+		case BCM4362_CHIP_ID:
+			bus->dongle_ram_base = CR4_4362_RAM_BASE;
+			break;
+		case BCM4375_CHIP_ID:
+		case BCM4369_CHIP_ID:
+			bus->dongle_ram_base = CR4_4369_RAM_BASE;
+			break;
+		case BCM4377_CHIP_ID:
+			bus->dongle_ram_base = CR4_4377_RAM_BASE;
+			break;
+		case BCM4387_CHIP_GRPID:
+			bus->dongle_ram_base = CR4_4387_RAM_BASE;
+			break;
+		case BCM4385_CHIP_ID:
+			bus->dongle_ram_base = CR4_4385_RAM_BASE;
+			break;
+		default:
+			bus->dongle_ram_base = 0;
+			DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+			           __FUNCTION__, bus->dongle_ram_base));
+		}
+	}
+	bus->ramsize = bus->orig_ramsize;
+	if (dhd_dongle_ramsize) {
+		dhdpcie_bus_dongle_setmemsize(bus, dhd_dongle_ramsize);
+	}
+
+	if (bus->ramsize > DONGLE_TCM_MAP_SIZE) {
+		DHD_ERROR(("%s : invalid ramsize %d(0x%x) is returned from dongle\n",
+				__FUNCTION__, bus->ramsize, bus->ramsize));
+		goto fail;
+	}
+
+	DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+	           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+	dhdpcie_bar1_window_switch_enab(bus);
+
+	/* Init bar1_switch_lock only after bar1_switch_enab is inited */
+	dhd_init_bar1_switch_lock(bus);
+
+	bus->srmemsize = si_socram_srmem_size(bus->sih);
+
+	dhdpcie_bus_intr_init(bus);
+
+	/* Set the poll and/or interrupt flags */
+	bus->intr = (bool)dhd_intr;
+	if ((bus->poll = (bool)dhd_poll))
+		bus->pollrate = 1;
+#ifdef DHD_DISABLE_ASPM
+	dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+#endif /* DHD_DISABLE_ASPM */
+#ifdef PCIE_OOB
+	dhdpcie_oob_init(bus);
+#endif /* PCIE_OOB */
+#ifdef PCIE_INB_DW
+	bus->inb_enabled = TRUE;
+#endif /* PCIE_INB_DW */
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	bus->ds_enabled = TRUE;
+	bus->deep_sleep = TRUE;
+#endif
+
+	bus->idma_enabled = TRUE;
+	bus->ifrm_enabled = TRUE;
+#ifdef BCMINTERNAL
+	bus->dma_chan = 0;
+#endif /* BCMINTERNAL */
+
+	dhdpcie_pme_stat_clear(bus);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear_nolock(bus);
+
+		/*
+		 * One time clearing of Common Power Domain since HW default is set
+		 * Needs to be after FLR because FLR resets PCIe enum back to HW defaults
+		 * for 4378B0 (rev 68).
+		 * On 4378A0 (rev 66), PCIe enum reset is disabled due to CRWLPCIEGEN2-672
+		 */
+		si_srpwr_request(bus->sih, SRPWR_DMN0_PCIE_MASK, 0);
+
+		/*
+		 * WAR to fix ARM cold boot;
+		 * Assert WL domain in DAR helps but not enum
+		 */
+		if (bus->sih->buscorerev >= 68) {
+			dhd_bus_pcie_pwr_req_wl_domain(bus,
+				DAR_PCIE_PWR_CTRL((bus->sih)->buscorerev), TRUE);
+		}
+	}
+
+	DHD_TRACE(("%s: EXIT: SUCCESS\n", __FUNCTION__));
+
+	return 0;
+
+fail:
+/* for EFI even if there is an error, load still succeeds
+* so si_detach should not be called here, it is called during unload
+*/
+#ifndef DHD_EFI
+	/*
+	 * As request irq is done later, till then CTO will not be detected,
+	 * so unconditionally dump cfg and DAR registers.
+	 */
+	dhd_bus_dump_imp_cfg_registers(bus);
+	/* Check if CTO has happened */
+	if (PCIECTO_ENAB(bus)) {
+		/* read pci_intstatus */
+		uint32 pci_intstatus =
+			dhdpcie_bus_cfg_read_dword(bus, PCI_INT_STATUS, 4);
+		if (pci_intstatus == (uint32)-1) {
+			DHD_ERROR(("%s : Invalid pci_intstatus(0x%x)\n",
+				__FUNCTION__, pci_intstatus));
+		} else if (pci_intstatus & PCI_CTO_INT_MASK) {
+			DHD_ERROR(("%s: ##### CTO REPORTED BY DONGLE "
+				"intstat=0x%x enab=%d\n", __FUNCTION__,
+				pci_intstatus, bus->cto_enable));
+		}
+	}
+	dhd_deinit_pwr_req_lock(bus);
+	dhd_deinit_bus_lp_state_lock(bus);
+	dhd_deinit_backplane_access_lock(bus);
+
+	if (bus->sih != NULL) {
+		/* Dump DAR registers only if si_attach has succeeded */
+		dhd_bus_dump_dar_registers(bus);
+		if (MULTIBP_ENAB(bus->sih)) {
+			dhd_bus_pcie_pwr_req_clear_nolock(bus);
+		}
+
+		si_detach(bus->sih);
+		bus->sih = NULL;
+	}
+
+#endif /* DHD_EFI */
+	DHD_TRACE(("%s: EXIT: FAILURE\n", __FUNCTION__));
+	return -1;
+}
+
+int
+dhpcie_bus_unmask_interrupt(dhd_bus_t *bus)
+{
+	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, I_MB);
+	return 0;
+}
+int
+dhpcie_bus_mask_interrupt(dhd_bus_t *bus)
+{
+	dhdpcie_bus_cfg_write_dword(bus, PCIIntmask, 4, 0x0);
+	return 0;
+}
+
+/* Non atomic function, caller should hold appropriate lock */
+void
+dhdpcie_bus_intr_enable(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+	if (bus) {
+		if (bus->sih && !bus->is_linkdown) {
+			/* Skip after recieving D3 ACK */
+			if (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED) {
+				return;
+			}
+			if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+				(bus->sih->buscorerev == 4)) {
+				dhpcie_bus_unmask_interrupt(bus);
+			} else {
+#ifdef DHD_MMIO_TRACE
+				dhd_bus_mmio_trace(bus, bus->pcie_mailbox_mask,
+					bus->def_intmask, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+				si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask,
+					bus->def_intmask, bus->def_intmask);
+			}
+		}
+
+#if defined(NDIS)
+		dhd_msix_message_set(bus->dhd, 0, 0, TRUE);
+#endif
+	}
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+/* Non atomic function, caller should hold appropriate lock */
+void
+dhdpcie_bus_intr_disable(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+	if (bus && bus->sih && !bus->is_linkdown) {
+		/* Skip after recieving D3 ACK */
+		if (DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+			return;
+		}
+
+		if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+			(bus->sih->buscorerev == 4)) {
+			dhpcie_bus_mask_interrupt(bus);
+		} else {
+#ifdef DHD_MMIO_TRACE
+			dhd_bus_mmio_trace(bus, bus->pcie_mailbox_mask, 0, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+			si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_mask,
+				bus->def_intmask, 0);
+		}
+	}
+#if defined(NDIS)
+	/*
+	 * dhdpcie_bus_intr_disable may get called from
+	 * dhdpcie_dongle_attach -> dhdpcie_dongle_reset
+	 * with dhd = NULL during attach time. So check for bus->dhd NULL before
+	 * calling dhd_msix_message_set
+	 */
+	if (bus && bus->dhd) {
+		dhd_msix_message_set(bus->dhd, 0, 0, FALSE);
+	}
+#endif
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+/*
+ *  dhdpcie_advertise_bus_cleanup advertises that clean up is under progress
+ * to other bus user contexts like Tx, Rx, IOVAR, WD etc and it waits for other contexts
+ * to gracefully exit. All the bus usage contexts before marking busstate as busy, will check for
+ * whether the busstate is DHD_BUS_DOWN or DHD_BUS_DOWN_IN_PROGRESS, if so
+ * they will exit from there itself without marking dhd_bus_busy_state as BUSY.
+ */
+void
+dhdpcie_advertise_bus_cleanup(dhd_pub_t *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhdp, TRUE, dhdpcie_advertise_bus_cleanup);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	dhdp->dhd_watchdog_ms_backup = dhd_watchdog_ms;
+	if (dhdp->dhd_watchdog_ms_backup) {
+		DHD_ERROR(("%s: Disabling wdtick before dhd deinit\n",
+			__FUNCTION__));
+		dhd_os_wd_timer(dhdp, 0);
+	}
+	if (dhdp->busstate != DHD_BUS_DOWN) {
+#ifdef DHD_DONGLE_TRAP_IN_DETACH
+		/*
+		 * For x86 platforms, rmmod/insmod is failing due to some power
+		 * resources are not held high.
+		 * Hence induce DB7 trap during detach and in FW trap handler all
+		 * power resources are held high.
+		 */
+		if (!dhd_query_bus_erros(dhdp) && dhdp->db7_trap.fw_db7w_trap) {
+			dhdp->db7_trap.fw_db7w_trap_inprogress = TRUE;
+			dhdpcie_fw_trap(dhdp->bus);
+			OSL_DELAY(100 * 1000); // wait 100 msec
+			dhdp->db7_trap.fw_db7w_trap_inprogress = FALSE;
+		} else {
+			DHD_ERROR(("%s: DB7 Not sent!!!\n",
+				__FUNCTION__));
+		}
+#endif /* DHD_DONGLE_TRAP_IN_DETACH */
+		DHD_GENERAL_LOCK(dhdp, flags);
+		dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+		DHD_GENERAL_UNLOCK(dhdp, flags);
+	}
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+#ifdef LINUX
+	if ((timeleft == 0) || (timeleft == 1)) {
+#else
+	if (timeleft == 0) {
+#endif
+		/* XXX This condition ideally should not occur, this means some
+		 * bus usage context is not clearing the respective usage bit, print
+		 * dhd_bus_busy_state and crash the host for further debugging.
+		 */
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdpcie_advertise_bus_remove(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdpcie_bus_remove_prep(dhd_bus_t *bus)
+{
+	unsigned long flags;
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef PCIE_INB_DW
+	/* De-Initialize the lock to serialize Device Wake Inband activities */
+	if (bus->inb_lock) {
+		osl_spin_lock_deinit(bus->dhd->osh, bus->inb_lock);
+		bus->inb_lock = NULL;
+	}
+#endif
+
+	dhd_os_sdlock(bus->dhd);
+
+	if (bus->sih && !bus->dhd->dongle_isolation) {
+
+		dhd_bus_pcie_pwr_req_reload_war(bus);
+
+		/* Skip below WARs for Android as insmod fails after rmmod in Brix Android */
+#if !defined(OEM_ANDROID)
+		/* HW4347-909, Set PCIE TRefUp time to 100us for 4347/4377 */
+		if ((bus->sih->buscorerev == 19) || (bus->sih->buscorerev == 23)) {
+			pcie_set_trefup_time_100us(bus->sih);
+		}
+
+		/* disable fast lpo from 4347/4377 */
+		/* For 4378/4387/4389, do not disable fast lpo because we always enable fast lpo.
+		 * it causes insmod/rmmod reload failure.
+		 */
+		if ((PMUREV(bus->sih->pmurev) > 31) &&
+			!(PCIE_FASTLPO_ENABLED(bus->sih->buscorerev))) {
+			si_pmu_fast_lpo_disable(bus->sih);
+		}
+#endif /* !OEM_ANDROID */
+
+		/* if the pcie link is down, watchdog reset
+		* should not be done, as it may hang
+		*/
+
+		if (!bus->is_linkdown) {
+			/* For Non-EFI modular builds, do dongle reset during rmmod */
+#ifndef DHD_EFI
+			/* For EFI-DHD this compile flag will be defined.
+			 * In EFI, depending on bt over pcie mode
+			 * we either power toggle or do F0 FLR
+			 * from dhdpcie_bus_release dongle. So no need to
+			 * do dongle reset from here
+			 */
+			dhdpcie_dongle_reset(bus);
+#endif /* !DHD_EFI */
+		}
+
+		bus->dhd->is_pcie_watchdog_reset = TRUE;
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+void
+dhd_init_bus_lp_state_lock(dhd_bus_t *bus)
+{
+	if (!bus->bus_lp_state_lock) {
+		bus->bus_lp_state_lock = osl_spin_lock_init(bus->osh);
+	}
+}
+
+void
+dhd_deinit_bus_lp_state_lock(dhd_bus_t *bus)
+{
+	if (bus->bus_lp_state_lock) {
+		osl_spin_lock_deinit(bus->osh, bus->bus_lp_state_lock);
+		bus->bus_lp_state_lock = NULL;
+	}
+}
+
+void
+dhd_init_backplane_access_lock(dhd_bus_t *bus)
+{
+	if (!bus->backplane_access_lock) {
+		bus->backplane_access_lock = osl_spin_lock_init(bus->osh);
+	}
+}
+
+void
+dhd_deinit_backplane_access_lock(dhd_bus_t *bus)
+{
+	if (bus->backplane_access_lock) {
+		osl_spin_lock_deinit(bus->osh, bus->backplane_access_lock);
+		bus->backplane_access_lock = NULL;
+	}
+}
+
+/** Detach and free everything */
+void
+dhdpcie_bus_release(dhd_bus_t *bus)
+{
+	bool dongle_isolation = FALSE;
+#ifdef BCMQT
+	uint buscorerev = 0;
+#endif /* BCMQT */
+	osl_t *osh = NULL;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+
+		osh = bus->osh;
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined (DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+			dhdpcie_advertise_bus_remove(bus->dhd);
+			dongle_isolation = bus->dhd->dongle_isolation;
+			bus->dhd->is_pcie_watchdog_reset = FALSE;
+			dhdpcie_bus_remove_prep(bus);
+
+			if (bus->intr) {
+				dhdpcie_bus_intr_disable(bus);
+				dhdpcie_free_irq(bus);
+			}
+			dhd_deinit_bus_lp_state_lock(bus);
+			dhd_deinit_bar1_switch_lock(bus);
+			dhd_deinit_backplane_access_lock(bus);
+			dhd_deinit_pwr_req_lock(bus);
+#ifdef PCIE_INB_DW
+			dhd_deinit_dongle_ds_lock(bus);
+#endif /* PCIE_INB_DW */
+#ifdef BCMQT
+			if (IDMA_ACTIVE(bus->dhd)) {
+			/**
+			 * On FPGA during exit path force set "IDMA Control Register"
+			 * to default value 0x0. Otherwise host dongle syc for IDMA fails
+			 * during next IDMA initilization(without system reboot)
+			 */
+				buscorerev = bus->sih->buscorerev;
+				si_corereg(bus->sih, bus->sih->buscoreidx,
+					IDMAControl(buscorerev), ~0, 0);
+			}
+#endif /* BCMQT */
+			/**
+			 * dhdpcie_bus_release_dongle free bus->sih  handle, which is needed to
+			 * access Dongle registers.
+			 * dhd_detach will communicate with dongle to delete flowring ..etc.
+			 * So dhdpcie_bus_release_dongle should be called only after the dhd_detach.
+			 */
+			dhd_detach(bus->dhd);
+			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+			dhd_free(bus->dhd);
+			bus->dhd = NULL;
+		}
+#ifdef DHD_EFI
+		else {
+			if (bus->intr) {
+				dhdpcie_bus_intr_disable(bus);
+				dhdpcie_free_irq(bus);
+			}
+			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+		}
+#endif /* DHD_EFI */
+		/* unmap the regs and tcm here!! */
+		if (bus->regs) {
+			dhdpcie_bus_reg_unmap(osh, bus->regs, DONGLE_REG_MAP_SIZE);
+			bus->regs = NULL;
+		}
+		if (bus->tcm) {
+			dhdpcie_bus_reg_unmap(osh, bus->tcm, DONGLE_TCM_MAP_SIZE);
+			bus->tcm = NULL;
+		}
+
+		dhdpcie_bus_release_malloc(bus, osh);
+		/* Detach pcie shared structure */
+		if (bus->pcie_sh) {
+			MFREE(osh, bus->pcie_sh, sizeof(pciedev_shared_t));
+		}
+
+		if (bus->console.buf != NULL) {
+			MFREE(osh, bus->console.buf, bus->console.bufsize);
+		}
+
+#ifdef BCMINTERNAL
+		if (bus->msi_sim) {
+			DMA_UNMAP(osh, bus->msi_sim_phys, MSI_SIM_BUFSIZE, DMA_RX, 0, 0);
+			 MFREE(osh, bus->msi_sim_addr, MSI_SIM_BUFSIZE);
+		}
+
+		/* free host fw buffer if there is any */
+		if (bus->hostfw_buf.va) {
+			DMA_FREE_CONSISTENT(osh, bus->hostfw_buf.va, bus->hostfw_buf._alloced,
+				bus->hostfw_buf.pa, bus->hostfw_buf.dmah);
+			memset(&bus->hostfw_buf, 0, sizeof(bus->hostfw_buf));
+		}
+#endif /* BCMINTERNAL */
+
+		/* Finally free bus info */
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+
+		g_dhd_bus = NULL;
+	}
+
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+} /* dhdpcie_bus_release */
+
+void
+dhdpcie_bus_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+		bus->dhd, bus->dhd->dongle_reset));
+
+	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag) {
+		goto fail;
+	}
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s : Skip release dongle due to linkdown \n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (bus->sih) {
+#ifdef BCMINTERNAL
+		if (bus->msi_sim)  {
+			/* disable MSI */
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, configaddr), ~0, PCIE_CFG_MSICAP_OFFSET);
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, configdata), ~0,
+				PCIE_CFG_MSICAP_DISABLE_MSI);
+		}
+#endif /* BCMINTERNAL */
+
+		/*
+		 * Perform dongle reset only if dongle isolation is not enabled.
+		 * In android platforms, dongle isolation will be enabled and
+		 * quiescing dongle will be done using DB7 trap.
+		 */
+		if (!dongle_isolation &&
+			bus->dhd && !bus->dhd->is_pcie_watchdog_reset) {
+			dhdpcie_dongle_reset(bus);
+		}
+
+		/* Only for EFI this will be effective */
+		dhdpcie_dongle_flr_or_pwr_toggle(bus);
+
+		if (bus->ltrsleep_on_unload) {
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.ltr_state), ~0, 0);
+		}
+
+		if (bus->sih->buscorerev == 13)
+			 pcie_serdes_iddqdisable(bus->osh, bus->sih,
+			                         (sbpcieregs_t *) bus->regs);
+
+		/* For inbuilt drivers pcie clk req will be done by RC,
+		 * so do not do clkreq from dhd
+		 */
+#if defined(linux) || defined(LINUX)
+		if (dhd_download_fw_on_driverload)
+#endif /* linux || LINUX */
+		{
+			/* Disable CLKREQ# */
+			dhdpcie_clkreq(bus->osh, 1, 0);
+		}
+	}
+fail:
+	/* Resources should be freed */
+	if (bus->sih) {
+		si_detach(bus->sih);
+		bus->sih = NULL;
+	}
+	if (bus->vars && bus->varsz) {
+		MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+}
+
+uint32
+dhdpcie_bus_cfg_read_dword(dhd_bus_t *bus, uint32 addr, uint32 size)
+{
+	uint32 data = OSL_PCI_READ_CONFIG(bus->osh, addr, size);
+	return data;
+}
+
+/** 32 bit config write */
+void
+dhdpcie_bus_cfg_write_dword(dhd_bus_t *bus, uint32 addr, uint32 size, uint32 data)
+{
+	OSL_PCI_WRITE_CONFIG(bus->osh, addr, size, data);
+}
+
+void
+dhdpcie_bus_cfg_set_bar0_win(dhd_bus_t *bus, uint32 data)
+{
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR0_WIN, 4, data);
+}
+
+void
+dhdpcie_bus_dongle_setmemsize(struct dhd_bus *bus, int mem_size)
+{
+	int32 min_size =  DONGLE_MIN_MEMSIZE;
+	/* Restrict the memsize to user specified limit */
+	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d max accepted %d\n",
+		mem_size, min_size, (int32)bus->orig_ramsize));
+	if ((mem_size > min_size) &&
+		(mem_size < (int32)bus->orig_ramsize)) {
+		bus->ramsize = mem_size;
+	} else {
+		DHD_ERROR(("%s: Invalid mem_size %d\n", __FUNCTION__, mem_size));
+	}
+}
+
+void
+dhdpcie_bus_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd && bus->dhd->dongle_reset)
+		return;
+
+	if (bus->vars && bus->varsz) {
+		MFREE(osh, bus->vars, bus->varsz);
+	}
+
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+	return;
+
+}
+
+/** Stop bus module: clear pending frames, disable data flow */
+void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!bus->dhd)
+		return;
+
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: already down by net_dev_reset\n", __FUNCTION__));
+		goto done;
+	}
+
+	DHD_STOP_RPM_TIMER(bus->dhd);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	atomic_set(&bus->dhd->block_bus, TRUE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	dhdpcie_bus_intr_disable(bus);
+
+	if (!bus->is_linkdown) {
+		uint32 status;
+		status = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, status);
+	}
+
+#if defined(linux) || defined(LINUX)
+	if (!dhd_download_fw_on_driverload) {
+		dhd_dpc_kill(bus->dhd);
+	}
+#endif /* linux || LINUX */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_disable(dhd_bus_to_dev(bus));
+	pm_runtime_set_suspended(dhd_bus_to_dev(bus));
+	pm_runtime_enable(dhd_bus_to_dev(bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	/* Clear rx control and wake any waiters */
+	/* XXX More important in disconnect, but no context? */
+	dhd_os_set_ioctl_resp_timeout(IOCTL_DISABLE_TIMEOUT);
+	dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_BUS_STOP);
+
+done:
+	return;
+}
+
+#ifdef DEVICE_TX_STUCK_DETECT
+void
+dhd_bus_send_msg_to_daemon(int reason)
+{
+	bcm_to_info_t to_info;
+
+	to_info.magic = BCM_TO_MAGIC;
+	to_info.reason = reason;
+
+	dhd_send_msg_to_daemon(NULL, (void *)&to_info, sizeof(bcm_to_info_t));
+	return;
+}
+
+#define DHD_MEMORY_SET_PATTERN 0xAA
+
+/**
+ * scan the flow rings in active list to check if stuck and notify application
+ * The conditions for warn/stuck detection are
+ * 1. Flow ring is active
+ * 2. There are packets to be consumed by the consumer (wr != rd)
+ * If 1 and 2 are true, then
+ * 3. Warn, if Tx completion is not received for a duration of DEVICE_TX_STUCK_WARN_DURATION
+ * 4. Trap FW, if Tx completion is not received for a duration of DEVICE_TX_STUCK_DURATION
+ */
+static void
+dhd_bus_device_tx_stuck_scan(dhd_bus_t *bus)
+{
+	uint32 tx_cmpl;
+	unsigned long list_lock_flags;
+	unsigned long ring_lock_flags;
+	dll_t *item, *prev;
+	flow_ring_node_t *flow_ring_node;
+	if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)bus->dhd->if_flow_lkup;
+	uint8 ifindex;
+#ifndef FW_HAS_AGING_LOGIC_ALL_IF
+	/**
+	 * Since the aging logic is implemented only for INFRA in FW,
+	 * DHD should monitor only INFRA for stuck detection.
+	 */
+	uint8 role;
+#endif /* FW_HAS_AGING_LOGIC_ALL_IF */
+	bool ring_empty;
+	bool active;
+	uint8 status;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, list_lock_flags);
+
+	for (item = dll_tail_p(&bus->flowring_active_list);
+			!dll_end(&bus->flowring_active_list, item); item = prev) {
+
+		prev = dll_prev_p(item);
+
+		flow_ring_node = dhd_constlist_to_flowring(item);
+		ifindex = flow_ring_node->flow_info.ifindex;
+#ifndef FW_HAS_AGING_LOGIC_ALL_IF
+		role = if_flow_lkup[ifindex].role;
+		if (role != WLC_E_IF_ROLE_STA) {
+			continue;
+		}
+#endif /* FW_HAS_AGING_LOGIC_ALL_IF */
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, ring_lock_flags);
+		tx_cmpl = flow_ring_node->tx_cmpl;
+		active = flow_ring_node->active;
+		status = flow_ring_node->status;
+		ring_empty = dhd_prot_is_cmpl_ring_empty(bus->dhd, flow_ring_node->prot_info);
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, ring_lock_flags);
+		/*
+		 * Need not monitor the flow ring if,
+		 * 1. flow ring is empty
+		 * 2. LINK is down
+		 * 3. flow ring is not in FLOW_RING_STATUS_OPEN state
+		 */
+		if ((ring_empty) || !(if_flow_lkup[ifindex].status) ||
+			(status != FLOW_RING_STATUS_OPEN)) {
+			/* reset conters... etc */
+			flow_ring_node->stuck_count = 0;
+			flow_ring_node->tx_cmpl_prev = tx_cmpl;
+			continue;
+		}
+		/**
+		 * DEVICE_TX_STUCK_WARN_DURATION, DEVICE_TX_STUCK_DURATION are integer
+		 * representation of time, to decide if a flow is in warn state or stuck.
+		 *
+		 * flow_ring_node->stuck_count is an integer counter representing how long
+		 * tx_cmpl is not received though there are pending packets in the ring
+		 * to be consumed by the dongle for that particular flow.
+		 *
+		 * This method of determining time elapsed is helpful in sleep/wake scenarios.
+		 * If host sleeps and wakes up, that sleep time is not considered into
+		 * stuck duration.
+		 */
+		if ((tx_cmpl == flow_ring_node->tx_cmpl_prev) && active) {
+
+			flow_ring_node->stuck_count++;
+
+			DHD_ERROR(("%s: flowid: %d tx_cmpl: %u tx_cmpl_prev: %u stuck_count: %d\n",
+				__func__, flow_ring_node->flowid, tx_cmpl,
+				flow_ring_node->tx_cmpl_prev, flow_ring_node->stuck_count));
+			dhd_prot_dump_ring_ptrs(flow_ring_node->prot_info);
+
+			switch (flow_ring_node->stuck_count) {
+				case DEVICE_TX_STUCK_WARN_DURATION:
+					/**
+					 * Notify Device Tx Stuck Notification App about the
+					 * device Tx stuck warning for this flowid.
+					 * App will collect the logs required.
+					 */
+					DHD_ERROR(("stuck warning for flowid: %d sent to app\n",
+						flow_ring_node->flowid));
+					dhd_bus_send_msg_to_daemon(REASON_DEVICE_TX_STUCK_WARNING);
+					break;
+				case DEVICE_TX_STUCK_DURATION:
+					/**
+					 * Notify Device Tx Stuck Notification App about the
+					 * device Tx stuck info for this flowid.
+					 * App will collect the logs required.
+					 */
+					DHD_ERROR(("stuck information for flowid: %d sent to app\n",
+						flow_ring_node->flowid));
+					dhd_bus_send_msg_to_daemon(REASON_DEVICE_TX_STUCK);
+					break;
+				default:
+					break;
+			}
+		} else {
+			flow_ring_node->tx_cmpl_prev = tx_cmpl;
+			flow_ring_node->stuck_count = 0;
+		}
+	}
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, list_lock_flags);
+}
+/**
+ * schedules dhd_bus_device_tx_stuck_scan after DEVICE_TX_STUCK_CKECK_TIMEOUT,
+ * to determine if any flowid is stuck.
+ */
+static void
+dhd_bus_device_stuck_scan(dhd_bus_t *bus)
+{
+	uint32 time_stamp; /* in millisec */
+	uint32 diff;
+
+	/* Need not run the algorith if Dongle has trapped */
+	if (bus->dhd->dongle_trap_occured) {
+		return;
+	}
+	time_stamp = OSL_SYSUPTIME();
+	diff = time_stamp - bus->device_tx_stuck_check;
+	if (diff > DEVICE_TX_STUCK_CKECK_TIMEOUT) {
+		dhd_bus_device_tx_stuck_scan(bus);
+		bus->device_tx_stuck_check = OSL_SYSUPTIME();
+	}
+	return;
+}
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+/**
+ * Watchdog timer function.
+ * @param dhd   Represents a specific hardware (dongle) instance that this DHD manages
+ */
+bool dhd_bus_watchdog(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	dhd_bus_t *bus = dhd->bus;
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return FALSE;
+	}
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd) ||
+			DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd)) {
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		return FALSE;
+	}
+	DHD_BUS_BUSY_SET_IN_WD(dhd);
+	DHD_GENERAL_UNLOCK(dhd, flags);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhd, TRUE, __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#ifdef BCMINTERNAL
+	if ((bus->msi_sim) && (++bus->polltick >= bus->pollrate)) {
+			uint32 val;
+			bus->polltick = 0;
+			val = *(uint32 *)bus->msi_sim_addr;
+			*(uint32 *)bus->msi_sim_addr = 0;
+			if (val) {
+				DHD_INFO(("calling	dhdpcie_bus_isr 0x%04x\n", val));
+				dhdpcie_bus_isr(bus);
+			}
+	}
+#endif /* BCMINTERNAL */
+
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+	dhd_intr_poll_pkt_thresholds(dhd);
+#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+	/* Poll for console output periodically */
+	if (dhd->busstate == DHD_BUS_DATA &&
+		dhd->dhd_console_ms != 0 &&
+		DHD_CHK_BUS_NOT_IN_LPS(bus)) {
+		bus->console.count += dhd_watchdog_ms;
+		if (bus->console.count >= dhd->dhd_console_ms) {
+			bus->console.count -= dhd->dhd_console_ms;
+
+			if (MULTIBP_ENAB(bus->sih)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+
+			/* Make sure backplane clock is on */
+			if (dhd->db7_trap.fw_db7w_trap_inprogress == FALSE) {
+				if (dhdpcie_bus_readconsole(bus) < 0) {
+					DHD_ERROR(("%s: disable dconpoll\n", __FUNCTION__));
+					dhd->dhd_console_ms = 0; /* On error, stop trying */
+				}
+			}
+
+			if (MULTIBP_ENAB(bus->sih)) {
+				dhd_bus_pcie_pwr_req_clear(bus);
+			}
+		}
+	}
+
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+	if (bus->poll) {
+		bus->ipend = TRUE;
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);     /* queue DPC now!! */
+	}
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+#ifdef DEVICE_TX_STUCK_DETECT
+	if (dhd->bus->dev_tx_stuck_monitor == TRUE) {
+		dhd_bus_device_stuck_scan(bus);
+	}
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_WD(dhd);
+	dhd_os_busbusy_wake(dhd);
+	DHD_GENERAL_UNLOCK(dhd, flags);
+#if !defined(DHD_PCIE_RUNTIMEPM) && (defined(PCIE_OOB) || defined(PCIE_INB_DW))
+	dhd->bus->inb_dw_deassert_cnt += dhd_watchdog_ms;
+	if (dhd->bus->inb_dw_deassert_cnt >=
+		DHD_INB_DW_DEASSERT_MS) {
+		dhd->bus->inb_dw_deassert_cnt = 0;
+		/* Inband device wake is deasserted from DPC context after DS_Exit is received,
+		 * but if at all there is no d2h interrupt received, dpc will not be scheduled
+		 * and inband DW is not deasserted, hence DW is deasserted from watchdog thread
+		 * for every 250ms.
+		 */
+		dhd_bus_dw_deassert(dhd);
+	}
+#endif /* !DHD_PCIE_RUNTIMEPM && PCIE_OOB || PCIE_INB_DW */
+	return TRUE;
+} /* dhd_bus_watchdog */
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+static int concate_revision_bcm4358(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chiprev;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[20] = "_4358";
+#else
+	char chipver_tag[10] = {0, };
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+
+	chiprev = dhd_bus_chiprev(bus);
+	if (chiprev == 0) {
+		DHD_ERROR(("----- CHIP 4358 A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else if (chiprev == 1) {
+		DHD_ERROR(("----- CHIP 4358 A1 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS) || defined(SUPPORT_MULTIPLE_MODULE_CIS)
+		strcat(chipver_tag, "_a1");
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) || defined(SUPPORT_MULTIPLE_MODULE_CIS) */
+	} else if (chiprev == 3) {
+		DHD_ERROR(("----- CHIP 4358 A3 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+		strcat(chipver_tag, "_a3");
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chiprev));
+	}
+
+	strcat(fw_path, chipver_tag);
+
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK)
+	if (chiprev == 1 || chiprev == 3) {
+		int ret = dhd_check_module_b85a();
+		if ((chiprev == 1) && (ret < 0)) {
+			memset(chipver_tag, 0x00, sizeof(chipver_tag));
+			strcat(chipver_tag, "_b85");
+			strcat(chipver_tag, "_a1");
+		}
+	}
+
+	DHD_ERROR(("%s: chipver_tag %s \n", __FUNCTION__, chipver_tag));
+#endif /* defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) */
+
+#if defined(SUPPORT_MULTIPLE_BOARD_REV)
+	if (system_rev >= 10) {
+		DHD_ERROR(("----- Board Rev  [%d]-----\n", system_rev));
+		strcat(chipver_tag, "_r10");
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV */
+	strcat(nv_path, chipver_tag);
+
+	return 0;
+}
+
+static int concate_revision_bcm4359(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+	char chipver_tag[10] = {0, };
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) && \
+	defined(SUPPORT_BCM4359_MIXED_MODULES)
+	int module_type = -1;
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+
+	chip_ver = bus->sih->chiprev;
+	if (chip_ver == 4) {
+		DHD_ERROR(("----- CHIP 4359 B0 -----\n"));
+		strncat(chipver_tag, "_b0", strlen("_b0"));
+	} else if (chip_ver == 5) {
+		DHD_ERROR(("----- CHIP 4359 B1 -----\n"));
+		strncat(chipver_tag, "_b1", strlen("_b1"));
+	} else if (chip_ver == 9) {
+		DHD_ERROR(("----- CHIP 4359 C0 -----\n"));
+		strncat(chipver_tag, "_c0", strlen("_c0"));
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+		return -1;
+	}
+
+#if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) && \
+	defined(SUPPORT_BCM4359_MIXED_MODULES)
+	module_type =  dhd_check_module_b90();
+
+	switch (module_type) {
+		case BCM4359_MODULE_TYPE_B90B:
+			strcat(fw_path, chipver_tag);
+			break;
+		case BCM4359_MODULE_TYPE_B90S:
+		default:
+			/*
+			 * .cid.info file not exist case,
+			 * loading B90S FW force for initial MFG boot up.
+			*/
+			if (chip_ver == 5) {
+				strncat(fw_path, "_b90s", strlen("_b90s"));
+			}
+			strcat(fw_path, chipver_tag);
+			strcat(nv_path, chipver_tag);
+			break;
+	}
+#else /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* SUPPORT_MULTIPLE_MODULE_CIS && USE_CID_CHECK && SUPPORT_BCM4359_MIXED_MODULES */
+
+	return 0;
+}
+
+#define NVRAM_FEM_MURATA	"_murata"
+static int
+concate_revision_from_cisinfo(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int ret = BCME_OK;
+#if defined(SUPPORT_MIXED_MODULES)
+#if defined(USE_CID_CHECK)
+	char module_type[MAX_VNAME_LEN];
+	naming_info_t *info = NULL;
+	bool is_murata_fem = FALSE;
+
+	memset(module_type, 0, sizeof(module_type));
+
+	if (dhd_check_module_bcm(module_type,
+			MODULE_NAME_INDEX_MAX, &is_murata_fem) == BCME_OK) {
+		info = dhd_find_naming_info(bus->dhd, module_type);
+	} else {
+		/* in case of .cid.info doesn't exists */
+		info = dhd_find_naming_info_by_chip_rev(bus->dhd, &is_murata_fem);
+	}
+
+#ifdef BCM4361_CHIP
+	if (bcmstrnstr(nv_path, PATH_MAX,  "_murata", 7)) {
+		is_murata_fem = FALSE;
+	}
+#endif /* BCM4361_CHIP */
+
+	if (info) {
+#ifdef BCM4361_CHIP
+		if (is_murata_fem) {
+			strncat(nv_path, NVRAM_FEM_MURATA, strlen(NVRAM_FEM_MURATA));
+		}
+#endif /* BCM4361_CHIP */
+		strncat(nv_path, info->nvram_ext, strlen(info->nvram_ext));
+		strncat(fw_path, info->fw_ext, strlen(info->fw_ext));
+	} else {
+		DHD_ERROR(("%s:failed to find extension for nvram and firmware\n", __FUNCTION__));
+		ret = BCME_ERROR;
+	}
+#endif /* USE_CID_CHECK */
+#ifdef USE_DIRECT_VID_TAG
+	int revid = bus->sih->chiprev;
+	unsigned char chipstr[MAX_VID_LEN];
+
+	memset(chipstr, 0, sizeof(chipstr));
+	snprintf(chipstr, sizeof(chipstr), "_4389");
+
+	/* write chipstr/vid into nvram tag */
+	ret = concate_nvram_by_vid(bus, nv_path, chipstr);
+	/* write chiprev into FW tag */
+	if (ret == BCME_OK) {
+		if (revid == 3) {
+			strncat(fw_path, A0_REV, strlen(fw_path));
+			DHD_ERROR(("%s: fw_path : %s\n", __FUNCTION__, fw_path));
+		} else if (revid == 1) {
+			strncat(fw_path, B0_REV, strlen(fw_path));
+			DHD_ERROR(("%s: fw_path : %s\n", __FUNCTION__, fw_path));
+		} else {
+			DHD_ERROR(("%s: INVALID CHIPREV %d\n", __FUNCTION__, revid));
+		}
+	}
+#endif /* USE_DIRECT_VID_TAG */
+#else /* SUPPORT_MIXED_MODULE */
+	char chipver_tag[10] = {0, };
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* SUPPORT_MIXED_MODULE */
+
+	return ret;
+}
+
+int
+concate_revision(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int res = 0;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return -1;
+	}
+
+	if (!fw_path || !nv_path) {
+		DHD_ERROR(("fw_path or nv_path is null.\n"));
+		return res;
+	}
+
+	switch (si_chipid(bus->sih)) {
+
+	case BCM43569_CHIP_ID:
+	case BCM4358_CHIP_ID:
+		res = concate_revision_bcm4358(bus, fw_path, nv_path);
+		break;
+	case BCM4355_CHIP_ID:
+	case BCM4359_CHIP_ID:
+		res = concate_revision_bcm4359(bus, fw_path, nv_path);
+		break;
+	case BCM4361_CHIP_ID:
+	case BCM4347_CHIP_ID:
+	case BCM4375_CHIP_ID:
+	case BCM4389_CHIP_ID:
+		res = concate_revision_from_cisinfo(bus, fw_path, nv_path);
+		break;
+	default:
+		DHD_ERROR(("REVISION SPECIFIC feature is not required\n"));
+		return res;
+	}
+
+	return res;
+}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+uint16
+dhd_get_chipid(struct dhd_bus *bus)
+{
+	if (bus && bus->sih) {
+		return (uint16)si_chipid(bus->sih);
+	} else if (bus && bus->regs) {
+		chipcregs_t *cc = (chipcregs_t *)bus->regs;
+		uint w, chipid;
+
+		/* Set bar0 window to si_enum_base */
+		dhdpcie_bus_cfg_set_bar0_win(bus, si_enum_base(0));
+
+		w = R_REG(bus->osh, &cc->chipid);
+		chipid = w & CID_ID_MASK;
+
+		return (uint16)chipid;
+	} else {
+		return 0;
+	}
+}
+
+/**
+ * Loads firmware given by caller supplied path and nvram image into PCIe dongle.
+ *
+ * BCM_REQUEST_FW specific :
+ * Given the chip type, determines the to be used file paths within /lib/firmware/brcm/ containing
+ * firmware and nvm for that chip. If the download fails, retries download with a different nvm file
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ * @return BCME_OK on success
+ */
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+                          char *pfw_path, char *pnv_path,
+                          char *pclm_path, char *pconf_path)
+{
+	int ret;
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+	if (concate_revision(bus, bus->fw_path, bus->nv_path) != 0) {
+		DHD_ERROR(("%s: fail to concatnate revison \n",
+			__FUNCTION__));
+		/* Proceed if SUPPORT_MULTIPLE_CHIPS is enabled */
+#ifndef SUPPORT_MULTIPLE_CHIPS
+		return BCME_BADARG;
+#endif /* !SUPPORT_MULTIPLE_CHIPS */
+	}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	dhd_set_blob_support(bus->dhd, bus->fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+	DHD_ERROR(("%s: firmware path=%s, nvram path=%s\n",
+		__FUNCTION__, bus->fw_path, bus->nv_path));
+#if defined(LINUX) || defined(linux)
+	dhdpcie_dump_resource(bus);
+#endif /* LINUX || linux */
+
+	ret = dhdpcie_download_firmware(bus, osh);
+
+	return ret;
+}
+
+void
+dhd_set_bus_params(struct dhd_bus *bus)
+{
+	if (bus->dhd->conf->dhd_poll >= 0) {
+		bus->poll = bus->dhd->conf->dhd_poll;
+		if (!bus->pollrate)
+			bus->pollrate = 1;
+		printf("%s: set polling mode %d\n", __FUNCTION__, bus->dhd->conf->dhd_poll);
+	}
+}
+
+/**
+ * Loads firmware given by 'bus->fw_path' into PCIe dongle.
+ *
+ * BCM_REQUEST_FW specific :
+ * Given the chip type, determines the to be used file paths within /lib/firmware/brcm/ containing
+ * firmware and nvm for that chip. If the download fails, retries download with a different nvm file
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ * @return BCME_OK on success
+ */
+static int
+dhdpcie_download_firmware(struct dhd_bus *bus, osl_t *osh)
+{
+	int ret = 0;
+#if defined(BCM_REQUEST_FW)
+	uint chipid = bus->sih->chip;
+	uint revid = bus->sih->chiprev;
+	char fw_path[64] = "/lib/firmware/brcm/bcm";	/* path to firmware image */
+	char nv_path[64];		/* path to nvram vars file */
+	bus->fw_path = fw_path;
+	bus->nv_path = nv_path;
+	switch (chipid) {
+	case BCM43570_CHIP_ID:
+		bcmstrncat(fw_path, "43570", 5);
+		switch (revid) {
+		case 0:
+			bcmstrncat(fw_path, "a0", 2);
+			break;
+		case 2:
+			bcmstrncat(fw_path, "a2", 2);
+			break;
+		default:
+			DHD_ERROR(("%s: revid is not found %x\n", __FUNCTION__,
+			revid));
+			break;
+		}
+		break;
+	default:
+		DHD_ERROR(("%s: unsupported device %x\n", __FUNCTION__,
+		chipid));
+		return 0;
+	}
+	/* load board specific nvram file */
+	snprintf(bus->nv_path, sizeof(nv_path), "%s.nvm", fw_path);
+	/* load firmware */
+	snprintf(bus->fw_path, sizeof(fw_path), "%s-firmware.bin", fw_path);
+#endif /* BCM_REQUEST_FW */
+
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	dhd_conf_set_path_params(bus->dhd, bus->fw_path, bus->nv_path);
+	dhd_set_bus_params(bus);
+
+	ret = _dhdpcie_download_firmware(bus);
+
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return ret;
+} /* dhdpcie_download_firmware */
+
+#ifdef BCMINTERNAL
+#define PCIE_HYBRIDFW_MAGICNUM		0x434F464Cu
+#define PCIE_HYBRIDFW_HOSTOFFSET_MASK	0xFFC00000u
+#define PCIE_HYBRIDFW_TYPE_DNGL		0u
+#define PCIE_HYBRIDFW_TYPE_HOST		1u
+#define PCIE_HYBRIDFW_TYPE_DNGLTBL	2u
+#define PCIE_HYBRIDFW_TYPE_HOSTTBL	3u
+#define SBtoPCIETranslation2		0xF0
+#define SBtoPCIETranslation2Upper	0xF4
+#define SBtoPCIETranslation3		0xF8
+#define SBtoPCIETranslation3Upper	0xFC
+#define SBtoPCIETranslation0		0x100
+#define SBtoPCIETranslation1		0x104
+#define SBtoPCIETranslation0Upper	0x10C
+#define SBtoPCIETranslation1Upper	0x110
+
+/* Get length of each portion of hybrid fw binary from the header */
+static int
+dhdpcie_hybridfw_get_next_block(char * fptr, int *fsize, uint32 *type, uint32 *len)
+{
+	struct portion_hdr {
+		uint32 type;
+		uint32 len;
+	} hdr;
+	int ret;
+
+	/* read and verify header */
+	if (*fsize <= sizeof(hdr)) {
+		return BCME_BADLEN;
+	}
+
+	ret = dhd_os_get_image_block((char *)&hdr, sizeof(hdr), fptr);
+	if (ret <= 0) {
+		return BCME_ERROR;
+	}
+
+	*fsize -= sizeof(hdr);
+	*type = ltoh32(hdr.type);
+	*len = ltoh32(hdr.len);
+
+	if ((*len > (uint32)*fsize) || ((int)*len < 0)) {
+		return BCME_BADLEN;
+	}
+
+	DHD_INFO(("%s Found section %d with length %d\n", __FUNCTION__, hdr.type, hdr.len));
+
+	return BCME_OK;
+}
+
+/* Replace host offload functions' pointers */
+static int
+dhdpcie_hybridfw_ptrrpl(char *fw, uint fw_sz, uint32 *jmptbl, uint jmptbl_sz,
+                        dmaaddr_t hbuf_pa, uint32 hbuf_len)
+{
+	uint32 *p_ptr;
+	uint32 host_addr;
+	int ret = BCME_OK;
+
+	if (jmptbl_sz % 4) {
+		DHD_ERROR(("%s table size %u not 4 bytes aligned\n", __FUNCTION__, jmptbl_sz));
+		return BCME_ERROR;
+	}
+
+	host_addr = PCIEDEV_ARM_ADDR(PHYSADDRLO(hbuf_pa), PCIEDEV_TRANS_WIN_HOSTMEM);
+	for (; jmptbl_sz > 0; jmptbl_sz -= 4, jmptbl++) {
+		if (*jmptbl >= fw_sz) {
+			DHD_ERROR(("%s offset %u >= fw size %u\n", __FUNCTION__, *jmptbl, fw_sz));
+			ret = BCME_ERROR;
+			break;
+		}
+		p_ptr = (uint32 *)(fw + *jmptbl);
+		*p_ptr &= ~(uint32)PCIE_HYBRIDFW_HOSTOFFSET_MASK;
+		if (*p_ptr > hbuf_len) {
+			DHD_ERROR(("%s function offset %x >= host buffer len %x\n",
+				__FUNCTION__, *p_ptr, hbuf_len));
+			ret = BCME_ERROR;
+			break;
+		}
+		*p_ptr += host_addr;
+	}
+
+	return ret;
+}
+
+/* configure back plane to pcie translation window */
+static void
+dhdpcie_sbtopcie_translation_config(struct dhd_bus *bus, int bp_window, dmaaddr_t addr)
+{
+	uint32 trans_reg_offset, trans_u_reg_offset;
+
+	switch (bp_window) {
+		case PCIEDEV_TRANS_WIN_0:
+			trans_reg_offset = SBtoPCIETranslation0;
+			trans_u_reg_offset = SBtoPCIETranslation0Upper;
+			break;
+
+		case PCIEDEV_TRANS_WIN_1:
+			trans_reg_offset = SBtoPCIETranslation1;
+			trans_u_reg_offset = SBtoPCIETranslation1Upper;
+			break;
+
+		case PCIEDEV_TRANS_WIN_2:
+			trans_reg_offset = SBtoPCIETranslation2;
+			trans_u_reg_offset = SBtoPCIETranslation2Upper;
+			break;
+
+		case PCIEDEV_TRANS_WIN_3:
+			trans_reg_offset = SBtoPCIETranslation3;
+			trans_u_reg_offset = SBtoPCIETranslation3Upper;
+			break;
+
+		default:
+			DHD_ERROR(("%s Invalid bp translation window %d\n",
+				__FUNCTION__, bp_window));
+			return;
+	}
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, trans_reg_offset, ~0,
+		((PHYSADDRLO(addr) & PCIEDEV_HOSTADDR_MAP_WIN_MASK) | 0xC));
+	si_corereg(bus->sih, bus->sih->buscoreidx, trans_u_reg_offset, ~0, PHYSADDRHI(addr));
+}
+
+/**
+ * hybrid firmware download handler
+ *
+ * Parse, prepare and download a hybrid firmware
+ * - Identify a hybrid firmware
+ * - Place the host offload portion in an allocated DMA consistent buffer
+ * - Modifying the host portion function pointers according to info table
+ */
+static int
+dhdpcie_hybridfw_download(struct dhd_bus *bus, char *fp)
+{
+	uint32 magic_num;
+	int ret = BCME_OK;
+	dhd_dma_buf_t *hstfw = &bus->hostfw_buf;
+	char *dnglfw = NULL, *dngltbl = NULL, *hsttbl = NULL;
+	int dnglfw_sz = 0, dngltbl_sz = 0, hsttbl_sz = 0;
+	int fsize;
+	int offset = 0;
+	uint32 type = 0, len = 0;
+	void * ptr = NULL;
+
+	fsize = dhd_os_get_image_size(fp);
+
+	/* Verify magic number */
+	if (fsize < sizeof(magic_num)) {
+		return BCME_UNSUPPORTED;
+	}
+	ret = dhd_os_get_image_block((char *)&magic_num, sizeof(magic_num), fp);
+	if (ret <= 0) {
+		return BCME_ERROR;
+	}
+	magic_num = ltoh32(magic_num);
+	if (magic_num != PCIE_HYBRIDFW_MAGICNUM) {
+		return BCME_UNSUPPORTED;
+	}
+	fsize -= sizeof(magic_num);
+
+	do {
+		ret = dhdpcie_hybridfw_get_next_block(fp, &fsize, &type, &len);
+		if (ret != BCME_OK) {
+			break;
+		}
+
+		if (len == 0) {
+			continue;
+		}
+
+		if ((ptr = MALLOC(bus->dhd->osh, len)) == NULL) {
+			ret = BCME_NOMEM;
+			break;
+		}
+
+		len = dhd_os_get_image_block(ptr, len, fp);
+		if (len <= 0) {
+			MFREE(bus->dhd->osh, ptr, len);
+			ret = BCME_ERROR;
+			break;
+		}
+		fsize -= len;
+
+		switch (type) {
+			case PCIE_HYBRIDFW_TYPE_DNGL:
+				/* cannot have more than one RAM image blocks */
+				if (dnglfw_sz) {
+					MFREE(bus->dhd->osh, ptr, len);
+					ret = BCME_ERROR;
+					break;
+				}
+
+				/* RAM portion of the FW image */
+				dnglfw = ptr;
+				dnglfw_sz = len;
+
+				if ((uint32)len > bus->ramsize) {
+					ret = BCME_BADLEN;
+					break;
+				}
+				break;
+
+			case PCIE_HYBRIDFW_TYPE_HOST:
+				/* Host portion of FW image
+				 * Check if a -hostmem- fw has already been loaded, if yes and
+				 * the buffer can accommodate the new firmware host portion,
+				 * reuse the allocated buffer
+				 * For Insufficient size buffer or freshly loaded dhd, allocate
+				 * a coherent buffer
+				 */
+				if (hstfw->va) {
+					if (hstfw->len >= len) {
+						hstfw->len = len;
+					} else {
+						DMA_FREE_CONSISTENT(bus->dhd->osh, hstfw->va,
+							hstfw->_alloced, hstfw->pa, hstfw->dmah);
+						memset(hstfw, 0, sizeof(*hstfw));
+					}
+				}
+
+				if (hstfw->va == NULL) {
+					hstfw->len = len;
+					hstfw->va = DMA_ALLOC_CONSISTENT(bus->dhd->osh, hstfw->len,
+						4, &hstfw->_alloced, &hstfw->pa, &hstfw->dmah);
+					if (hstfw->va == NULL) {
+						MFREE(bus->dhd->osh, ptr, len);
+						ret = BCME_NOMEM;
+						break;
+					}
+				}
+
+				ret = memcpy_s(hstfw->va, hstfw->len, ptr, len);
+				MFREE(bus->dhd->osh, ptr, len);
+				break;
+
+			case PCIE_HYBRIDFW_TYPE_DNGLTBL:
+				/* cannot have more than one ram image relocation information */
+				if (dngltbl) {
+					MFREE(bus->dhd->osh, ptr, len);
+					ret = BCME_ERROR;
+					break;
+				}
+
+				/* RAM image relocation information */
+				dngltbl = ptr;
+				dngltbl_sz = len;
+
+				/* RAM image should be included before RAM reloc info */
+				if ((dnglfw == NULL) || (hstfw->va == NULL)) {
+					ret = BCME_ERROR;
+					break;
+				}
+				/* Store the fw assumed host memory base */
+				bus->hostfw_base = *(uint32 *)(dnglfw + *(uint32 *)dngltbl);
+				bus->hostfw_base &= PCIE_HYBRIDFW_HOSTOFFSET_MASK;
+
+				DHD_INFO(("%s FW assumed host base address is %08x\n",
+					__FUNCTION__, bus->hostfw_base));
+
+				ret = dhdpcie_hybridfw_ptrrpl(dnglfw, dnglfw_sz,
+					(uint32 *)dngltbl, dngltbl_sz, hstfw->pa, hstfw->len);
+				break;
+
+		case PCIE_HYBRIDFW_TYPE_HOSTTBL:
+				/* cannot have more than one host image relocation info */
+				if (hsttbl) {
+					MFREE(bus->dhd->osh, ptr, len);
+					ret = BCME_ERROR;
+					break;
+				}
+				/* Host image relocation information */
+				hsttbl = ptr;
+				hsttbl_sz = len;
+
+				/* Host image should be included before host reloc info */
+				if (hstfw->va == NULL) {
+					ret = BCME_ERROR;
+					break;
+				}
+				ret = dhdpcie_hybridfw_ptrrpl(hstfw->va, hstfw->len,
+					(uint32 *)hsttbl, hsttbl_sz, hstfw->pa, hstfw->len);
+				break;
+
+			default:
+				ret = BCME_ERROR;
+				break;
+		}
+
+	} while (!ret && (fsize > 0));
+
+	if (ret != BCME_OK) {
+		DHD_ERROR(("%s: err:%d, fsize:%d, t:%d, l:%d\n",
+			__FUNCTION__, ret, fsize, type, len));
+		goto exit;
+	}
+
+	if ((uint32*)dnglfw == NULL) {
+		DHD_ERROR(("%s: Dongle image should be present in combo file\n",
+			__FUNCTION__));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (hstfw->va) {
+		OSL_CACHE_FLUSH((void *)hstfw->va, hstfw->len);
+	}
+
+	/* for CR4/CA7 store the reset instruction to be written in 0 */
+	if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) || si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
+		bus->resetinstr = *(((uint32*)dnglfw));
+		/* Add start of RAM address to the address given by user */
+		offset += bus->dongle_ram_base;
+	}
+
+	ret = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)dnglfw, dnglfw_sz);
+	if (ret) {
+		DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			__FUNCTION__, ret, dnglfw_sz, offset));
+		goto exit;
+	}
+
+	/* Configrue bptopcie register to allow ARM access the host offload area */
+	bus->bp_base = PCIEDEV_ARM_ADDR(PHYSADDRLO(hstfw->pa), PCIEDEV_TRANS_WIN_HOSTMEM);
+	dhdpcie_sbtopcie_translation_config(bus, PCIEDEV_TRANS_WIN_HOSTMEM, hstfw->pa);
+
+	/* Check if the buffer is crossing 32MB Window */
+	if (((bus->bp_base + hstfw->len) & PCIEDEV_ARM_ADDR_SPACE) <
+		(bus->bp_base & PCIEDEV_ARM_ADDR_SPACE)) {
+		DHD_ERROR(("Host memomery crissing 32MB window."
+			" Entire hostmem block should be within continuous 32MB block"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	DHD_ERROR(("%s %d bytes host offload firmware placed at pa %08x %08x\n",
+		__FUNCTION__, hstfw->len,
+		(uint)PHYSADDRHI(hstfw->pa), (uint)PHYSADDRLO(hstfw->pa)));
+
+exit:
+	if (dnglfw) {
+		MFREE(bus->dhd->osh, dnglfw, dnglfw_sz);
+	}
+
+	if (dngltbl) {
+		MFREE(bus->dhd->osh, dngltbl, dngltbl_sz);
+	}
+
+	if (hsttbl) {
+		MFREE(bus->dhd->osh, hsttbl, hsttbl_sz);
+	}
+
+	if (ret && hstfw->va) {
+		DMA_FREE_CONSISTENT(bus->dhd->osh, hstfw->va, hstfw->_alloced,
+				hstfw->pa, hstfw->dmah);
+		memset(hstfw, 0, sizeof(*hstfw));
+	}
+
+	return ret;
+}
+#endif /* BCMINTERNAL */
+
+/**
+ * Downloads a file containing firmware into dongle memory. In case of a .bea file, the DHD
+ * is updated with the event logging partitions within that file as well.
+ *
+ * @param pfw_path    Path to .bin or .bea file
+ */
+static int
+dhdpcie_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+	int bcmerror = BCME_ERROR;
+	int offset = 0;
+	int len = 0;
+	bool store_reset;
+	char *imgbuf = NULL; /**< XXX a file pointer, contradicting its name and type */
+	uint8 *memblock = NULL, *memptr = NULL;
+#ifdef CHECK_DOWNLOAD_FW
+	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
+#endif
+	int offset_end = bus->ramsize;
+	uint32 file_size = 0, read_len = 0;
+
+#if defined(CACHE_FW_IMAGES)
+	int buf_offset, total_len, residual_len;
+	char * dnld_buf;
+#endif /* CACHE_FW_IMAGE */
+
+#if defined(linux) || defined(LINUX)
+#if defined(DHD_FW_MEM_CORRUPTION)
+	if (dhd_bus_get_fw_mode(bus->dhd) == DHD_FLAG_MFG_MODE) {
+		dhd_tcm_test_enable = TRUE;
+	} else {
+		dhd_tcm_test_enable = FALSE;
+	}
+#endif /* DHD_FW_MEM_CORRUPTION */
+	DHD_ERROR(("%s: dhd_tcm_test_enable %u\n", __FUNCTION__, dhd_tcm_test_enable));
+	/* TCM check */
+	if (dhd_tcm_test_enable && !dhd_bus_tcm_test(bus)) {
+		DHD_ERROR(("dhd_bus_tcm_test failed\n"));
+		bcmerror = BCME_ERROR;
+		goto err;
+	}
+#endif /* LINUX || linux */
+#ifndef DHD_EFI
+	DHD_ERROR(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+#endif /* DHD_EFI */
+
+	/* Should succeed in opening image if it is actually given through registry
+	 * entry or in module param.
+	 */
+	imgbuf = dhd_os_open_image1(bus->dhd, pfw_path);
+	if (imgbuf == NULL) {
+		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
+		goto err;
+	}
+
+	file_size = dhd_os_get_image_size(imgbuf);
+	if (!file_size) {
+		DHD_ERROR(("%s: get file size fails ! \n", __FUNCTION__));
+		goto err;
+	}
+
+#ifdef BCMINTERNAL
+	/* dhdpcie_hybridfw_download return BCME_UNSUPPORTED if the binary
+	 * doesn't have a recognizable format. Continue to previous routine
+	 * in such case. Return and propagate the result for BCME_OK or
+	 * other errors
+	 */
+	bcmerror = dhdpcie_hybridfw_download(bus, imgbuf);
+	if (bcmerror != BCME_UNSUPPORTED) {
+		goto err;
+	}
+
+	/* Close and re-open the image file to reset the file pointer.
+	 * Needed because dhdpcie_hybridfw_download() already read 4 bytes from the file.
+	 */
+	dhd_os_close_image1(bus->dhd, imgbuf);
+	imgbuf = dhd_os_open_image1(bus->dhd, pfw_path);
+	if (imgbuf == NULL) {
+		goto err;
+	}
+#endif /* BCMINTERNAL */
+
+	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+#ifdef CHECK_DOWNLOAD_FW
+	if (bus->dhd->conf->fwchk) {
+		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+		if (memptr_tmp == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+			goto err;
+		}
+	}
+#endif
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN) {
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+	}
+
+	/* check if CR4/CA7 */
+	store_reset = (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
+			si_setcore(bus->sih, ARMCA7_CORE_ID, 0));
+#if defined(CACHE_FW_IMAGES)
+	total_len = bus->ramsize;
+	dhd_os_close_image(imgbuf);
+	imgbuf = NULL;
+	buf_offset = 0;
+	bcmerror = dhd_get_download_buffer(bus->dhd, pfw_path, FW, &dnld_buf, &total_len);
+	if (bcmerror != BCME_OK) {
+		DHD_ERROR(("%s: dhd_get_download_buffer failed (%d)\n", __FUNCTION__, bcmerror));
+		goto err;
+	}
+	residual_len = total_len;
+	/* Download image with MEMBLOCK size */
+	while (residual_len) {
+		len = MIN(residual_len, MEMBLOCK);
+		memcpy(memptr, dnld_buf + buf_offset, len);
+		residual_len -= len;
+		buf_offset += len;
+#else
+	/* Download image with MEMBLOCK size */
+	while ((len = dhd_os_get_image_block((char*)memptr, MEMBLOCK, imgbuf))) {
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+#endif /* CACHE_FW_IMAGE */
+
+		read_len += len;
+		if (read_len > file_size) {
+			DHD_ERROR(("%s: WARNING! reading beyond EOF, len=%d; read_len=%u;"
+				" file_size=%u truncating len to %d \n", __FUNCTION__,
+				len, read_len, file_size, (len - (read_len - file_size))));
+			len -= (read_len - file_size);
+		}
+
+		/* if address is 0, store the reset instruction to be written in 0 */
+		if (store_reset) {
+			ASSERT(offset == 0);
+			bus->resetinstr = *(((uint32*)memptr));
+			/* Add start of RAM address to the address given by user */
+			offset += bus->dongle_ram_base;
+			offset_end += offset;
+			store_reset = FALSE;
+		}
+
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcmerror, MEMBLOCK, offset));
+			goto err;
+		}
+
+#ifdef CHECK_DOWNLOAD_FW
+		if (bus->dhd->conf->fwchk) {
+			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset, memptr_tmp, len);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto err;
+			}
+			if (memcmp(memptr_tmp, memptr, len)) {
+				DHD_ERROR(("%s: Downloaded image is corrupted at 0x%08x\n", __FUNCTION__, offset));
+				bcmerror = BCME_ERROR;
+				goto err;
+			} else
+				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
+		}
+#endif
+		offset += MEMBLOCK;
+
+		if (offset >= offset_end) {
+			DHD_ERROR(("%s: invalid address access to %x (offset end: %x)\n",
+				__FUNCTION__, offset, offset_end));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+
+		if (read_len >= file_size) {
+			break;
+		}
+	}
+err:
+	if (memblock) {
+		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+#ifdef CHECK_DOWNLOAD_FW
+		if (memptr_tmp)
+			MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
+#endif
+	}
+
+	if (imgbuf) {
+		dhd_os_close_image1(bus->dhd, imgbuf);
+	}
+
+	return bcmerror;
+} /* dhdpcie_download_code_file */
+
+#ifdef CUSTOMER_HW4_DEBUG
+#define MIN_NVRAMVARS_SIZE 128
+#endif /* CUSTOMER_HW4_DEBUG */
+
+static int
+dhdpcie_download_nvram(struct dhd_bus *bus)
+{
+	int bcmerror = BCME_ERROR;
+	uint len;
+	char * memblock = NULL;
+	char *bufp;
+	char *pnv_path;
+	bool nvram_file_exists;
+	bool nvram_uefi_exists = FALSE;
+	bool local_alloc = FALSE;
+	pnv_path = bus->nv_path;
+
+	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+
+	/* First try UEFI */
+	len = MAX_NVRAMBUF_SIZE;
+	dhd_get_download_buffer(bus->dhd, NULL, NVRAM, &memblock, (int *)&len);
+
+	/* If UEFI empty, then read from file system */
+	if ((len <= 0) || (memblock == NULL)) {
+
+		if (nvram_file_exists) {
+			len = MAX_NVRAMBUF_SIZE;
+			dhd_get_download_buffer(bus->dhd, pnv_path, NVRAM, &memblock, (int *)&len);
+			if ((len <= 0 || len > MAX_NVRAMBUF_SIZE)) {
+				goto err;
+			}
+		}
+#ifdef BCM_ROUTER_DHD
+		else if (bus->nvram_params_len) {
+			memblock = MALLOCZ(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
+			if (memblock == NULL) {
+				DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+					__FUNCTION__, MAX_NVRAMBUF_SIZE));
+				goto err;
+			}
+			local_alloc = TRUE;
+			/* nvram is string with null terminated. cannot use strlen */
+			len = bus->nvram_params_len;
+			ASSERT(len <= MAX_NVRAMBUF_SIZE);
+			memcpy(memblock, bus->nvram_params, len);
+		}
+#endif /* BCM_ROUTER_DHD */
+		else {
+			/* For SROM OTP no external file or UEFI required */
+			bcmerror = BCME_OK;
+		}
+	} else {
+		nvram_uefi_exists = TRUE;
+	}
+
+	DHD_ERROR(("%s: dhd_get_download_buffer len %d\n", __FUNCTION__, len));
+
+	if (len > 0 && len <= MAX_NVRAMBUF_SIZE && memblock != NULL) {
+		bufp = (char *) memblock;
+
+#ifdef DHD_EFI
+		dhd_insert_random_mac_addr(bus->dhd, bufp, &len);
+
+#endif /* DHD_EFI */
+
+#ifdef CACHE_FW_IMAGES
+		if (bus->processed_nvram_params_len) {
+			len = bus->processed_nvram_params_len;
+		}
+
+		if (!bus->processed_nvram_params_len) {
+			bufp[len] = 0;
+			if (nvram_uefi_exists || nvram_file_exists) {
+				len = process_nvram_vars(bufp, len);
+				bus->processed_nvram_params_len = len;
+			}
+		} else
+#else
+		{
+			bufp[len] = 0;
+			if (nvram_uefi_exists || nvram_file_exists) {
+				len = process_nvram_vars(bufp, len);
+			}
+		}
+#endif /* CACHE_FW_IMAGES */
+
+		DHD_ERROR(("%s: process_nvram_vars len %d\n", __FUNCTION__, len));
+#ifdef CUSTOMER_HW4_DEBUG
+		if (len < MIN_NVRAMVARS_SIZE) {
+			DHD_ERROR(("%s: invalid nvram size in process_nvram_vars \n",
+				__FUNCTION__));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+		if (len % 4) {
+			len += 4 - (len % 4);
+		}
+		bufp += len;
+		*bufp++ = 0;
+		if (len)
+			bcmerror = dhdpcie_downloadvars(bus, memblock, len + 1);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error downloading vars: %d\n",
+				__FUNCTION__, bcmerror));
+		}
+	}
+
+err:
+	if (memblock) {
+		if (local_alloc) {
+			MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+		} else {
+			dhd_free_download_buffer(bus->dhd, memblock, MAX_NVRAMBUF_SIZE);
+		}
+	}
+
+	return bcmerror;
+}
+
+#if defined(BCMEMBEDIMAGE) && defined (BCM_ROUTER_DHD)
+
+#ifdef DLIMAGE_43602a1
+#define CHIPID_43602            BCM43602_CHIP_ID
+#define CHIPID_43462            BCM43462_CHIP_ID
+#define CHIPID_43522            BCM43522_CHIP_ID
+#define CHIP_43602_CHIPREV_A0   0
+#define CHIP_43602_CHIPREV_A1   1
+#define CHIP_43602_PKG_OPT      1
+#endif
+
+#define CHIPID_NONE            -1
+
+struct fd_chip_image
+{
+	unsigned char *dlarray;
+	int dlimagesize;
+	char *dlimagename;
+	char *dlimagever;
+	char *dliamgedate;
+} static chip_dl_image_array[] __initdata =
+{
+#ifdef DLIMAGE_43602a1
+	{dlarray_43602a1, sizeof(dlarray_43602a1), dlimagename_43602a1,
+	dlimagever_43602a1, dlimagedate_43602a1},
+#endif
+	/* {image attributes for other chips, only if image is compiled} */
+};
+
+enum chip_image_rev
+{
+#ifdef DLIMAGE_43602a1
+	CHIP_43602_A1_CHIP_IMAGE,
+#endif
+	/* index in the above array */
+};
+
+struct chip_image_map
+{
+	uint32 chipid;
+	uint32 chiprev;
+	uint32 chippkg;
+	uint32 image_idx;
+} static chip_image_index_map_table [] __initdata  =
+{
+#ifdef DLIMAGE_43602a1
+	{CHIPID_43602, CHIP_43602_CHIPREV_A1, CHIP_43602_PKG_OPT, CHIP_43602_A1_CHIP_IMAGE},
+	{CHIPID_43462, CHIP_43602_CHIPREV_A1, CHIP_43602_PKG_OPT, CHIP_43602_A1_CHIP_IMAGE},
+	{CHIPID_43522, CHIP_43602_CHIPREV_A1, CHIP_43602_PKG_OPT, CHIP_43602_A1_CHIP_IMAGE},
+#endif
+	/* {for a given chipid, chiprev, chippkg, what is the index (the above enum) */
+	{CHIPID_NONE, 0, 0, 0} /* CHIPID_NONE is -1, used to mark end of list */
+};
+
+static void  __init select_fd_image(
+		struct dhd_bus *bus, unsigned char **p_dlarray,
+		char **p_dlimagename, char **p_dlimagever,
+		char **p_dlimagedate, int *image_size) {
+
+	uint32 chipid, chiprev, chippkg_opt;
+	int image_index;
+	struct chip_image_map *p_image_index;
+
+	chipid = 0;
+	image_index = -1;
+	p_image_index = &chip_image_index_map_table[0];
+	while (chipid != CHIPID_NONE) {
+		chipid = p_image_index->chipid;
+		chiprev = p_image_index->chiprev;
+		chippkg_opt = p_image_index->chippkg;
+
+		if ((chipid == bus->sih->chip) && (chiprev == bus->sih->chiprev) &&
+			(chippkg_opt == bus->sih->chippkg)) {
+			image_index = p_image_index->image_idx;
+			break;
+		}
+		p_image_index++;
+	}
+
+	if (image_index != -1) {
+		*p_dlarray     = chip_dl_image_array[image_index].dlarray;
+		*p_dlimagename = chip_dl_image_array[image_index].dlimagename;
+		*p_dlimagever  = chip_dl_image_array[image_index].dlimagever;
+		*p_dlimagedate = chip_dl_image_array[image_index].dliamgedate;
+		*image_size    = chip_dl_image_array[image_index].dlimagesize;
+	} else {
+		*p_dlarray     = 0;
+		DHD_ERROR(("####################################################################\n"
+			"# %s: Dongle image not available for chipid = 0x%x"
+			"  chiprev = %d  chippkg = %d\n"
+			"####################################################################\n",
+			__FUNCTION__, bus->sih->chip, bus->sih->chiprev, bus->sih->chippkg));
+	}
+}
+#endif /* defined(BCMEMBEDIMAGE) && defined (BCM_ROUTER_DHD) */
+
+#ifdef BCMEMBEDIMAGE
+int
+dhdpcie_download_code_array(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	unsigned char *p_dlarray  = NULL;
+	unsigned int dlarray_size = 0;
+	unsigned int downloded_len, remaining_len, len;
+	char *p_dlimagename, *p_dlimagever, *p_dlimagedate;
+	uint8 *memblock = NULL, *memptr;
+
+	downloded_len = 0;
+	remaining_len = 0;
+	len = 0;
+
+#ifdef DHD_EFI
+	p_dlarray = rtecdc_fw_arr;
+	dlarray_size = sizeof(rtecdc_fw_arr);
+#else
+#ifndef BCM_ROUTER_DHD
+	p_dlarray = dlarray;
+	dlarray_size = sizeof(dlarray);
+	p_dlimagename = dlimagename;
+	p_dlimagever  = dlimagever;
+	p_dlimagedate = dlimagedate;
+#else
+	select_fd_image(bus, &p_dlarray, &p_dlimagename, &p_dlimagever,
+		&p_dlimagedate, &dlarray_size);
+#endif /* endif for BCM_ROUTER_DHD */
+#endif /* DHD_EFI */
+
+#ifndef DHD_EFI
+	if ((p_dlarray == 0) ||	(dlarray_size == 0) ||(dlarray_size > bus->ramsize) ||
+		(p_dlimagename == 0) ||	(p_dlimagever  == 0) ||	(p_dlimagedate == 0))
+		goto err;
+#endif /* DHD_EFI */
+
+	memptr = memblock = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+		goto err;
+	}
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+	while (downloded_len  < dlarray_size) {
+		remaining_len = dlarray_size - downloded_len;
+		if (remaining_len >= MEMBLOCK)
+			len = MEMBLOCK;
+		else
+			len = remaining_len;
+
+		memcpy(memptr, (p_dlarray + downloded_len), len);
+		/* check if CR4/CA7 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
+			si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
+			/* if address is 0, store the reset instruction to be written in 0 */
+			if (offset == 0) {
+				bus->resetinstr = *(((uint32*)memptr));
+				/* Add start of RAM address to the address given by user */
+				offset += bus->dongle_ram_base;
+			}
+		}
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, offset, (uint8 *)memptr, len);
+		downloded_len += len;
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcmerror, MEMBLOCK, offset));
+			goto err;
+		}
+		offset += MEMBLOCK;
+	}
+
+#ifdef DHD_DEBUG
+	/* Upload and compare the downloaded code */
+	{
+		unsigned char *ularray = NULL;
+		unsigned int uploded_len;
+		uploded_len = 0;
+		bcmerror = -1;
+		ularray = MALLOC(bus->dhd->osh, dlarray_size);
+		if (ularray == NULL)
+			goto upload_err;
+		/* Upload image to verify downloaded contents. */
+		offset = bus->dongle_ram_base;
+		memset(ularray, 0xaa, dlarray_size);
+		while (uploded_len  < dlarray_size) {
+			remaining_len = dlarray_size - uploded_len;
+			if (remaining_len >= MEMBLOCK)
+				len = MEMBLOCK;
+			else
+				len = remaining_len;
+			bcmerror = dhdpcie_bus_membytes(bus, FALSE, offset,
+				(uint8 *)(ularray + uploded_len), len);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto upload_err;
+			}
+
+			uploded_len += len;
+			offset += MEMBLOCK;
+		}
+#ifdef DHD_EFI
+		if (memcmp(p_dlarray, ularray, dlarray_size)) {
+			DHD_ERROR(("%s: Downloaded image is corrupted ! \n", __FUNCTION__));
+			goto upload_err;
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare succeeded .\n", __FUNCTION__));
+#else
+		if (memcmp(p_dlarray, ularray, dlarray_size)) {
+			DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
+				__FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
+			goto upload_err;
+
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
+				__FUNCTION__, p_dlimagename, p_dlimagever, p_dlimagedate));
+#endif /* DHD_EFI */
+
+upload_err:
+		if (ularray)
+			MFREE(bus->dhd->osh, ularray, dlarray_size);
+	}
+#endif /* DHD_DEBUG */
+err:
+
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, MEMBLOCK + DHD_SDALIGN);
+
+	return bcmerror;
+} /* dhdpcie_download_code_array */
+#endif /* BCMEMBEDIMAGE */
+
+#ifdef BCM_ROUTER_DHD
+static int
+_dhdpcie_get_nvram_params(struct dhd_bus *bus)
+{
+	int nvram_len = MAX_NVRAMBUF_SIZE;
+	int tmp_nvram_len, boardrev_str_len;
+	char *boardrev_str;
+	char *boardtype_str;
+	char *ptr;
+
+	bus->nvram_params = MALLOC(bus->dhd->osh, nvram_len);
+	if (!bus->nvram_params) {
+		DHD_ERROR(("%s: fail to get nvram buffer to download.\n", __FUNCTION__));
+		return -1;
+	}
+
+	bus->nvram_params[0] = 0;
+	ptr = bus->nvram_params;
+	/*
+	 * For full dongle router platforms, we would have two dhd instances running,
+	 * serving two radios, one for 5G and another for 2G. But, both dongle instances
+	 * would come up as wl0, as one is not aware of the other. In order to avoid
+	 * this situation, we pass the dhd instance number through nvram parameter
+	 * wlunit=0 and wlunit=1 to the dongle and make sure the two dongle instances
+	 * come up as wl0 and wl1.
+	 */
+
+	tmp_nvram_len = strlen("wlunit=xx\n\n") + 1;
+	tmp_nvram_len =
+		snprintf(ptr, tmp_nvram_len, "wlunit=%d", dhd_get_instance(bus->dhd));
+	ptr += (tmp_nvram_len + 1); /* leave NULL */
+	tmp_nvram_len++;
+
+	if ((boardrev_str = si_getdevpathvar(bus->sih, "boardrev")) == NULL)
+		boardrev_str = nvram_get("boardrev");
+
+	boardrev_str_len = strlen("boardrev=0xXXXX") + 1;
+	boardrev_str_len = snprintf(ptr, boardrev_str_len, "boardrev=%s",
+		boardrev_str? boardrev_str : BOARDREV_PROMOTABLE_STR);
+	ptr += (boardrev_str_len + 1); /* leave NULL */
+	tmp_nvram_len += (boardrev_str_len + 1);
+
+	/* If per device boardtype is not available, use global boardtype */
+	if ((boardtype_str = si_getdevpathvar(bus->sih, "boardtype")) == NULL) {
+		if ((boardtype_str = nvram_get("boardtype")) != NULL) {
+			int boardtype_str_len = 0;
+
+			boardtype_str_len = strlen("boardtype=0xXXXX") + 1;
+			boardtype_str_len = snprintf(ptr, boardtype_str_len,
+					"boardtype=%s", boardtype_str);
+			ptr += (boardtype_str_len + 1); /* leave NULL */
+			tmp_nvram_len += (boardtype_str_len + 1);
+		}
+	}
+
+	if (dbushost_initvars_flash(bus->sih,
+		bus->osh, &ptr,
+		(nvram_len - tmp_nvram_len)) != 0) {
+		DHD_ERROR(("%s: fail to read nvram from flash.\n", __FUNCTION__));
+	}
+
+	tmp_nvram_len = (int)(ptr - bus->nvram_params);
+
+	bcopy(STR_END, ptr, sizeof(STR_END));
+	tmp_nvram_len += sizeof(STR_END);
+	bus->nvram_params_len  = tmp_nvram_len;
+	return 0;
+}
+
+static void
+_dhdpcie_free_nvram_params(struct dhd_bus *bus)
+{
+	if (bus->nvram_params) {
+		MFREE(bus->dhd->osh, bus->nvram_params, MAX_NVRAMBUF_SIZE);
+	}
+}
+
+/** Handler to send a signal to the dhdmonitor process to notify of firmware traps */
+void
+dhdpcie_handle_dongle_trap(struct dhd_bus *bus)
+{
+	char *failed_if;
+
+	/* Call the bus module watchdog */
+	dhd_bus_watchdog(bus->dhd);
+
+	/* Get the failed interface name to be later used by
+	 * dhd_monitor to capture the required logs
+	 */
+	failed_if = dhd_ifname(bus->dhd, 0);
+	dhd_schedule_trap_log_dump(bus->dhd, (uint8 *)failed_if, strlen(failed_if));
+}
+
+#endif /* BCM_ROUTER_DHD */
+
+/**
+ * Downloads firmware file given by 'bus->fw_path' into PCIe dongle
+ *
+ * BCMEMBEDIMAGE specific:
+ * If bus->fw_path is empty, or if the download of bus->fw_path failed, firmware contained in header
+ * file will be used instead.
+ *
+ */
+static int
+_dhdpcie_download_firmware(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+
+	bool embed = FALSE;	/* download embedded firmware */
+	bool dlok = FALSE;	/* download firmware succeeded */
+
+	/* Out immediately if no image to download */
+	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+#ifdef BCMEMBEDIMAGE
+		embed = TRUE;
+#else
+		DHD_ERROR(("%s: no fimrware file\n", __FUNCTION__));
+		return 0;
+#endif
+	}
+#ifdef BCM_ROUTER_DHD
+	if (_dhdpcie_get_nvram_params(bus) < 0) {
+		DHD_ERROR(("%s: fail to get nvram from system.\n", __FUNCTION__));
+		return 0;
+	}
+#endif
+	/* Keep arm in reset */
+	if (dhdpcie_bus_download_state(bus, TRUE)) {
+		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External image takes precedence if specified */
+	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+		if (dhdpcie_download_code_file(bus, bus->fw_path)) {
+			DHD_ERROR(("%s:%d dongle image file download failed\n", __FUNCTION__,
+				__LINE__));
+#ifdef BCMEMBEDIMAGE
+			embed = TRUE;
+#else
+			goto err;
+#endif
+		} else {
+			embed = FALSE;
+			dlok = TRUE;
+		}
+	}
+
+#ifdef BCMEMBEDIMAGE
+	if (embed) {
+		if (dhdpcie_download_code_array(bus)) {
+			DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
+			goto err;
+		} else {
+			dlok = TRUE;
+		}
+	}
+#else
+	BCM_REFERENCE(embed);
+#endif
+	if (!dlok) {
+		DHD_ERROR(("%s:%d dongle image download failed\n", __FUNCTION__, __LINE__));
+		goto err;
+	}
+
+	/* EXAMPLE: nvram_array */
+	/* If a valid nvram_arry is specified as above, it can be passed down to dongle */
+	/* dhd_bus_set_nvram_params(bus, (char *)&nvram_array); */
+
+	/* External nvram takes precedence if specified */
+	if (dhdpcie_download_nvram(bus)) {
+		DHD_ERROR(("%s:%d dongle nvram file download failed\n", __FUNCTION__, __LINE__));
+		goto err;
+	}
+
+	/* Take arm out of reset */
+	if (dhdpcie_bus_download_state(bus, FALSE)) {
+		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	bcmerror = 0;
+
+err:
+#ifdef BCM_ROUTER_DHD
+	_dhdpcie_free_nvram_params(bus);
+#endif /* BCM_ROUTER_DHD */
+	return bcmerror;
+} /* _dhdpcie_download_firmware */
+
+static int
+dhdpcie_bus_readconsole(dhd_bus_t *bus)
+{
+	dhd_console_t *c = &bus->console;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, idx, addr;
+	int rv;
+	uint readlen = 0;
+	uint i = 0;
+
+	/* Don't do anything until FWREADY updates console address */
+	if (bus->console_addr == 0)
+		return -1;
+
+	/* Read console log struct */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+		return rv;
+
+	/* Allocate console buffer (one time only) */
+	if (c->buf == NULL) {
+		c->bufsize = ltoh32(c->log.buf_size);
+		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+			return BCME_NOMEM;
+		DHD_PCIE_INFO(("conlog: bufsize=0x%x\n", c->bufsize));
+	}
+	idx = ltoh32(c->log.idx);
+
+	/* Protect against corrupt value */
+	if (idx > c->bufsize)
+		return BCME_ERROR;
+
+	/* Skip reading the console buffer if the index pointer has not moved */
+	if (idx == c->last)
+		return BCME_OK;
+
+	DHD_PCIE_INFO(("conlog: addr=0x%x, idx=0x%x, last=0x%x \n", c->log.buf,
+	   idx, c->last));
+
+	/* Read the console buffer data to a local buffer
+	 * optimize and read only the portion of the buffer needed, but
+	 * important to handle wrap-around. Read ptr is 'c->last',
+	 * write ptr is 'idx'
+	 */
+	addr = ltoh32(c->log.buf);
+
+	/* wrap around case - write ptr < read ptr */
+	if (idx < c->last) {
+		/* from read ptr to end of buffer */
+		readlen = c->bufsize - c->last;
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr + c->last, c->buf, readlen)) < 0) {
+			DHD_ERROR(("conlog: read error[1] ! \n"));
+			return rv;
+		}
+		/* from beginning of buffer to write ptr */
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr, c->buf + readlen,
+				idx)) < 0) {
+			DHD_ERROR(("conlog: read error[2] ! \n"));
+			return rv;
+		}
+		readlen += idx;
+	} else {
+		/* non-wraparound case, write ptr > read ptr */
+		readlen = (uint)idx - c->last;
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE,
+				addr + c->last, c->buf, readlen)) < 0) {
+			DHD_ERROR(("conlog: read error[3] ! \n"));
+			return rv;
+		}
+	}
+	/* update read ptr */
+	c->last = idx;
+
+	/* now output the read data from the local buffer to the host console */
+	while (i < readlen) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2 && i < readlen; n++) {
+			ch = c->buf[i];
+			++i;
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			printf("CONSOLE: %s\n", line);
+		}
+	}
+
+	return BCME_OK;
+
+} /* dhdpcie_bus_readconsole */
+
+void
+dhd_bus_dump_console_buffer(dhd_bus_t *bus)
+{
+	uint32 n, i;
+	uint32 addr;
+	char *console_buffer = NULL;
+	uint32 console_ptr, console_size, console_index;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	int rv;
+
+	DHD_ERROR(("%s: Dump Complete Console Buffer\n", __FUNCTION__));
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: Skip dump Console Buffer due to PCIe link down\n", __FUNCTION__));
+		return;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_ptr, sizeof(console_ptr))) < 0) {
+		goto exit;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_size, sizeof(console_size))) < 0) {
+		goto exit;
+	}
+
+	addr =	bus->pcie_sh->console_addr + OFFSETOF(hnd_cons_t, log.idx);
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr,
+		(uint8 *)&console_index, sizeof(console_index))) < 0) {
+		goto exit;
+	}
+
+	console_ptr = ltoh32(console_ptr);
+	console_size = ltoh32(console_size);
+	console_index = ltoh32(console_index);
+
+	if (console_size > CONSOLE_BUFFER_MAX ||
+		!(console_buffer = MALLOC(bus->dhd->osh, console_size))) {
+		goto exit;
+	}
+
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, console_ptr,
+		(uint8 *)console_buffer, console_size)) < 0) {
+		goto exit;
+	}
+
+	for (i = 0, n = 0; i < console_size; i += n + 1) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+			ch = console_buffer[(console_index + i + n) % console_size];
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			/* Don't use DHD_ERROR macro since we print
+			 * a lot of information quickly. The macro
+			 * will truncate a lot of the printfs
+			 */
+
+			printf("CONSOLE: %s\n", line);
+		}
+	}
+
+exit:
+	if (console_buffer)
+		MFREE(bus->dhd->osh, console_buffer, console_size);
+	return;
+}
+
+static void
+dhdpcie_schedule_log_dump(dhd_bus_t *bus)
+{
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL) && defined(DHD_LOG_DUMP)
+	log_dump_type_t *flush_type;
+
+	/* flush_type is freed at do_dhd_log_dump function */
+	flush_type = MALLOCZ(bus->dhd->osh, sizeof(log_dump_type_t));
+	if (flush_type) {
+		*flush_type = DLD_BUF_TYPE_ALL;
+		dhd_schedule_log_dump(bus->dhd, flush_type);
+	} else {
+		DHD_ERROR(("%s Fail to malloc flush_type\n", __FUNCTION__));
+	}
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL && DHD_LOG_DUMP */
+}
+
+/**
+ * Opens the file given by bus->fw_path, reads part of the file into a buffer and closes the file.
+ *
+ * @return BCME_OK on success
+ */
+static int
+dhdpcie_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+	int bcmerror = 0;
+	uint msize = 512;
+	char *mbuffer = NULL;
+	uint maxstrlen = 256;
+	char *str = NULL;
+	pciedev_shared_t *local_pciedev_shared = bus->pcie_sh;
+	struct bcmstrbuf strbuf;
+	unsigned long flags;
+	bool dongle_trap_occured = FALSE;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (DHD_NOCHECKDIED_ON()) {
+		return 0;
+	}
+
+	if (data == NULL) {
+		/*
+		 * Called after a rx ctrl timeout. "data" is NULL.
+		 * allocate memory to trace the trap or assert.
+		 */
+		size = msize;
+		mbuffer = data = MALLOC(bus->dhd->osh, msize);
+
+		if (mbuffer == NULL) {
+			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+			bcmerror = BCME_NOMEM;
+			goto done2;
+		}
+	}
+
+	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+		bcmerror = BCME_NOMEM;
+		goto done2;
+	}
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_IN_CHECKDIED(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	if ((bcmerror = dhdpcie_readshared(bus)) < 0) {
+		goto done1;
+	}
+
+	bcm_binit(&strbuf, data, size);
+
+	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
+	            local_pciedev_shared->msgtrace_addr, local_pciedev_shared->console_addr);
+
+	if ((local_pciedev_shared->flags & PCIE_SHARED_ASSERT_BUILT) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+	}
+
+	if ((bus->pcie_sh->flags & (PCIE_SHARED_ASSERT|PCIE_SHARED_TRAP)) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "No trap%s in dongle",
+		          (bus->pcie_sh->flags & PCIE_SHARED_ASSERT_BUILT)
+		          ?"/assrt" :"");
+	} else {
+		if (bus->pcie_sh->flags & PCIE_SHARED_ASSERT) {
+			/* Download assert */
+			bcm_bprintf(&strbuf, "Dongle assert");
+			if (bus->pcie_sh->assert_exp_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+					bus->pcie_sh->assert_exp_addr,
+					(uint8 *)str, maxstrlen)) < 0) {
+					goto done1;
+				}
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " expr \"%s\"", str);
+			}
+
+			if (bus->pcie_sh->assert_file_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+					bus->pcie_sh->assert_file_addr,
+					(uint8 *)str, maxstrlen)) < 0) {
+					goto done1;
+				}
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " file \"%s\"", str);
+			}
+
+			bcm_bprintf(&strbuf, " line %d ",  bus->pcie_sh->assert_line);
+		}
+
+		if (bus->pcie_sh->flags & PCIE_SHARED_TRAP) {
+			trap_t *tr = &bus->dhd->last_trap_info;
+			dongle_trap_occured = TRUE;
+			if ((bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+				bus->pcie_sh->trap_addr, (uint8*)tr, sizeof(trap_t))) < 0) {
+				bus->dhd->dongle_trap_occured = TRUE;
+				goto done1;
+			}
+			dhd_bus_dump_trap_info(bus, &strbuf);
+		}
+	}
+
+	if (bus->pcie_sh->flags & (PCIE_SHARED_ASSERT | PCIE_SHARED_TRAP)) {
+		printf("%s: %s\n", __FUNCTION__, strbuf.origbuf);
+#ifdef REPORT_FATAL_TIMEOUTS
+		/**
+		 * stop the timers as FW trapped
+		 */
+		if (dhd_stop_scan_timer(bus->dhd, FALSE, 0)) {
+			DHD_ERROR(("dhd_stop_scan_timer failed\n"));
+			ASSERT(0);
+		}
+		if (dhd_stop_bus_timer(bus->dhd)) {
+			DHD_ERROR(("dhd_stop_bus_timer failed\n"));
+			ASSERT(0);
+		}
+		if (dhd_stop_cmd_timer(bus->dhd)) {
+			DHD_ERROR(("dhd_stop_cmd_timer failed\n"));
+			ASSERT(0);
+		}
+		if (dhd_stop_join_timer(bus->dhd)) {
+			DHD_ERROR(("dhd_stop_join_timer failed\n"));
+			ASSERT(0);
+		}
+#endif /* REPORT_FATAL_TIMEOUTS */
+
+		/* wake up IOCTL wait event */
+		dhd_wakeup_ioctl_event(bus->dhd, IOCTL_RETURN_ON_TRAP);
+
+		dhd_bus_dump_console_buffer(bus);
+		dhd_prot_debug_info_print(bus->dhd);
+
+#if defined(DHD_FW_COREDUMP)
+		/* save core dump or write to a file */
+		if (bus->dhd->memdump_enabled) {
+#ifdef DHD_SSSR_DUMP
+			DHD_ERROR(("%s : Set collect_sssr as TRUE\n", __FUNCTION__));
+			bus->dhd->collect_sssr = TRUE;
+#endif /* DHD_SSSR_DUMP */
+#ifdef DHD_SDTC_ETB_DUMP
+			DHD_ERROR(("%s : Set collect_sdtc as TRUE\n", __FUNCTION__));
+			bus->dhd->collect_sdtc = TRUE;
+#endif /* DHD_SDTC_ETB_DUMP */
+			bus->dhd->memdump_type = DUMP_TYPE_DONGLE_TRAP;
+			dhdpcie_mem_dump(bus);
+		}
+#endif /* DHD_FW_COREDUMP */
+
+		/* set the trap occured flag only after all the memdump,
+		* logdump and sssr dump collection has been scheduled
+		*/
+		if (dongle_trap_occured) {
+			bus->dhd->dongle_trap_occured = TRUE;
+			if (bus->dhd->check_trap_rot &&
+				bus->dhd->ext_trap_data_supported &&
+				bus->pcie_sh->flags2 & PCIE_SHARED2_ETD_ADDR_SUPPORT) {
+				uint32 trap_data = *(uint32 *)bus->dhd->extended_trap_data;
+				DHD_ERROR(("%s : etd data : %x\n", __FUNCTION__, trap_data));
+				if (!(trap_data & D2H_DEV_EXT_TRAP_DATA)) {
+					uint32 *ext_data = bus->dhd->extended_trap_data;
+					/* Skip the first word which is trap_data */
+					ext_data++;
+					DHD_ERROR(("Dongle trap but no etd\n"));
+					if (dhdpcie_bus_membytes(bus, FALSE,
+						local_pciedev_shared->etd_addr,
+						(uint8 *)ext_data,
+						BCMPCIE_EXT_TRAP_DATA_MAXLEN -
+							sizeof(trap_data)) < 0) {
+						DHD_ERROR(("Error to read etd from dongle\n"));
+					}
+				} else {
+					DHD_ERROR(("Dongle trap with etd\n"));
+				}
+			}
+
+		}
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+		copy_hang_info_trap(bus->dhd);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+		dhd_schedule_reset(bus->dhd);
+
+#ifdef NDIS
+		/* ASSERT only if hang detection/recovery is disabled. If enabled then let
+		 * windows HDR mechansim trigger FW download via surprise removal
+		 */
+		dhd_bus_check_died(bus);
+#endif
+
+	}
+
+done1:
+	if (bcmerror) {
+		/* dhdpcie_checkdied is invoked only when dongle has trapped
+		 * or after PCIe link down..etc. so set dongle_trap_occured so that
+		 * log_dump logic can rely on only one flag dongle_trap_occured.
+		 */
+		bus->dhd->dongle_trap_occured = TRUE;
+		dhdpcie_schedule_log_dump(bus);
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_CHECKDIED(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+done2:
+	if (mbuffer)
+		MFREE(bus->dhd->osh, mbuffer, msize);
+	if (str)
+		MFREE(bus->dhd->osh, str, maxstrlen);
+
+	return bcmerror;
+} /* dhdpcie_checkdied */
+
+/* Custom copy of dhdpcie_mem_dump() that can be called at interrupt level */
+void dhdpcie_mem_dump_bugcheck(dhd_bus_t *bus, uint8 *buf)
+{
+	int ret = 0;
+	int size; /* Full mem size */
+	int start; /* Start address */
+	int read_size = 0; /* Read size of each iteration */
+	uint8 *databuf = buf;
+
+	if (bus == NULL) {
+		return;
+	}
+
+	start = bus->dongle_ram_base;
+	read_size = 4;
+	/* check for dead bus */
+	{
+		uint test_word = 0;
+		ret = dhdpcie_bus_membytes(bus, FALSE, start, (uint8*)&test_word, read_size);
+		/* if read error or bus timeout */
+		if (ret || (test_word == 0xFFFFFFFF)) {
+			return;
+		}
+	}
+
+	/* Get full mem size */
+	size = bus->ramsize;
+	/* Read mem content */
+	while (size)
+	{
+		read_size = MIN(MEMBLOCK, size);
+		if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size))) {
+			return;
+		}
+
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+	bus->dhd->soc_ram = buf;
+	bus->dhd->soc_ram_length = bus->ramsize;
+	return;
+}
+
+#if defined(DHD_FW_COREDUMP)
+static int
+dhdpcie_get_mem_dump(dhd_bus_t *bus)
+{
+	int ret = BCME_OK;
+	int size = 0;
+	int start = 0;
+	int read_size = 0; /* Read size of each iteration */
+	uint8 *p_buf = NULL, *databuf = NULL;
+#ifdef BOARD_HIKEY
+	unsigned long flags_bus;
+#endif /* BOARD_HIKEY */
+
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!bus->dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	size = bus->ramsize; /* Full mem size */
+	start = bus->dongle_ram_base; /* Start address */
+
+	/* Get full mem size */
+	p_buf = dhd_get_fwdump_buf(bus->dhd, size);
+	if (!p_buf) {
+		DHD_ERROR(("%s: Out of memory (%d bytes)\n",
+			__FUNCTION__, size));
+		return BCME_ERROR;
+	}
+
+	/* Read mem content */
+	DHD_TRACE_HW4(("Dump dongle memory\n"));
+	databuf = p_buf;
+
+	while (size > 0) {
+		read_size = MIN(MEMBLOCK, size);
+#ifdef BOARD_HIKEY
+		/* Hold BUS_LP_STATE_LOCK to avoid simultaneous bus access */
+		DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+#endif /* BOARD_HIKEY */
+		ret = dhdpcie_bus_membytes(bus, FALSE, start, databuf, read_size);
+#ifdef BOARD_HIKEY
+		DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+#endif /* BOARD_HIKEY */
+		if (ret) {
+			DHD_ERROR(("%s: Error membytes %d\n", __FUNCTION__, ret));
+#ifdef DHD_DEBUG_UART
+			bus->dhd->memdump_success = FALSE;
+#endif	/* DHD_DEBUG_UART */
+			break;
+		}
+		DHD_TRACE(("."));
+
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+	return ret;
+}
+
+static int
+dhdpcie_mem_dump(dhd_bus_t *bus)
+{
+	dhd_pub_t *dhdp;
+	int ret;
+	uint32 dhd_console_ms_prev = 0;
+
+	dhdp = bus->dhd;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhd_console_ms_prev = dhdp->dhd_console_ms;
+	if (dhd_console_ms_prev) {
+		DHD_ERROR(("%s: Disabling console msgs(0x%d) before mem dump to local buf\n",
+			__FUNCTION__, dhd_console_ms_prev));
+		dhdp->dhd_console_ms = 0;
+	}
+#ifdef EXYNOS_PCIE_DEBUG
+	exynos_pcie_register_dump(1);
+#endif /* EXYNOS_PCIE_DEBUG */
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down so skip\n", __FUNCTION__));
+		/* panic only for DUMP_MEMFILE_BUGON */
+		ASSERT(bus->dhd->memdump_enabled != DUMP_MEMFILE_BUGON);
+		ret = BCME_ERROR;
+		goto exit;
+	}
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is down! can't collect mem dump. \n", __FUNCTION__));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* Induce DB7 trap for below non-trap cases */
+	switch (dhdp->memdump_type) {
+		case DUMP_TYPE_RESUMED_ON_TIMEOUT:
+			/* intentional fall through */
+		case DUMP_TYPE_D3_ACK_TIMEOUT:
+			/* intentional fall through */
+		case DUMP_TYPE_PKTID_AUDIT_FAILURE:
+			/* intentional fall through */
+		case DUMP_TYPE_PKTID_INVALID:
+			/* intentional fall through */
+		case DUMP_TYPE_SCAN_TIMEOUT:
+			/* intentional fall through */
+		case DUMP_TYPE_SCAN_BUSY:
+			/* intentional fall through */
+		case DUMP_TYPE_BY_LIVELOCK:
+			/* intentional fall through */
+		case DUMP_TYPE_IFACE_OP_FAILURE:
+			/* intentional fall through */
+		case DUMP_TYPE_PKTID_POOL_DEPLETED:
+			/* intentional fall through */
+		case DUMP_TYPE_ESCAN_SYNCID_MISMATCH:
+			/* intentional fall through */
+		case DUMP_TYPE_INVALID_SHINFO_NRFRAGS:
+			if (dhdp->db7_trap.fw_db7w_trap) {
+				/* Set fw_db7w_trap_inprogress here and clear from DPC */
+				dhdp->db7_trap.fw_db7w_trap_inprogress = TRUE;
+				dhdpcie_fw_trap(dhdp->bus);
+				OSL_DELAY(100 * 1000); // wait 100 msec
+			} else {
+				DHD_ERROR(("%s: DB7 Not supported!!!\n",
+					__FUNCTION__));
+			}
+			break;
+		default:
+			break;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	if (pm_runtime_get_sync(dhd_bus_to_dev(bus)) < 0)
+		return BCME_ERROR;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	ret = dhdpcie_get_mem_dump(bus);
+	if (ret) {
+		DHD_ERROR(("%s: failed to get mem dump, err=%d\n",
+			__FUNCTION__, ret));
+		goto exit;
+	}
+#ifdef DHD_DEBUG_UART
+	bus->dhd->memdump_success = TRUE;
+#endif	/* DHD_DEBUG_UART */
+
+#ifdef BCMINTERNAL
+	/* TODO: for host offload firmware, need to modify the stack and pc/lr to point it back to
+	 * the original offset so gdb can match with symbol files
+	 */
+#endif
+
+	dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+	/* buf, actually soc_ram free handled in dhd_{free,clear} */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+	pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+exit:
+	if (dhd_console_ms_prev) {
+		DHD_ERROR(("%s: enable console msgs(0x%d) after collecting memdump to local buf\n",
+			__FUNCTION__, dhd_console_ms_prev));
+		dhdp->dhd_console_ms = dhd_console_ms_prev;
+	}
+	return ret;
+}
+
+int
+dhd_bus_get_mem_dump(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_get_mem_dump(dhdp->bus);
+}
+
+int
+dhd_bus_mem_dump(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int ret = BCME_ERROR;
+
+	if (dhdp->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s bus is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Try to resume if already suspended or suspend in progress */
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhdp, CAN_SLEEP(), __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	/* Skip if still in suspended or suspend in progress */
+	if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
+			__FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
+		return BCME_ERROR;
+	}
+
+	DHD_OS_WAKE_LOCK(dhdp);
+	ret = dhdpcie_mem_dump(bus);
+	DHD_OS_WAKE_UNLOCK(dhdp);
+	return ret;
+}
+#endif	/* DHD_FW_COREDUMP */
+
+int
+dhd_socram_dump(dhd_bus_t *bus)
+{
+#if defined(DHD_FW_COREDUMP)
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	dhd_bus_mem_dump(bus->dhd);
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return 0;
+#else
+	return -1;
+#endif
+}
+
+/**
+ * Transfers bytes from host to dongle using pio mode.
+ * Parameter 'address' is a backplane address.
+ */
+static int
+dhdpcie_bus_membytes(dhd_bus_t *bus, bool write, ulong address, uint8 *data, uint size)
+{
+	uint dsize;
+	int detect_endian_flag = 0x01;
+	bool little_endian;
+
+	if (write && bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	/* Detect endianness. */
+	little_endian = *(char *)&detect_endian_flag;
+
+	/* In remap mode, adjust address beyond socram and redirect
+	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+	 * is not backplane accessible
+	 */
+
+	/* Determine initial transfer parameters */
+#ifdef DHD_SUPPORT_64BIT
+	dsize = sizeof(uint64);
+#else /* !DHD_SUPPORT_64BIT */
+	dsize = sizeof(uint32);
+#endif /* DHD_SUPPORT_64BIT */
+
+	/* Do the transfer(s) */
+	DHD_INFO(("%s: %s %d bytes in window 0x%08lx\n",
+	          __FUNCTION__, (write ? "write" : "read"), size, address));
+	if (write) {
+		while (size) {
+#ifdef DHD_SUPPORT_64BIT
+			if (size >= sizeof(uint64) && little_endian &&	!(address % 8)) {
+				dhdpcie_bus_wtcm64(bus, address, *((uint64 *)data));
+			}
+#else /* !DHD_SUPPORT_64BIT */
+			if (size >= sizeof(uint32) && little_endian &&	!(address % 4)) {
+				dhdpcie_bus_wtcm32(bus, address, *((uint32*)data));
+			}
+#endif /* DHD_SUPPORT_64BIT */
+			else {
+				dsize = sizeof(uint8);
+				dhdpcie_bus_wtcm8(bus, address, *data);
+			}
+
+			/* Adjust for next transfer (if any) */
+			if ((size -= dsize)) {
+				data += dsize;
+				address += dsize;
+			}
+		}
+	} else {
+		while (size) {
+#ifdef DHD_SUPPORT_64BIT
+			if (size >= sizeof(uint64) && little_endian &&	!(address % 8))
+			{
+				*(uint64 *)data = dhdpcie_bus_rtcm64(bus, address);
+			}
+#else /* !DHD_SUPPORT_64BIT */
+			if (size >= sizeof(uint32) && little_endian &&	!(address % 4))
+			{
+				*(uint32 *)data = dhdpcie_bus_rtcm32(bus, address);
+			}
+#endif /* DHD_SUPPORT_64BIT */
+			else {
+				dsize = sizeof(uint8);
+				*data = dhdpcie_bus_rtcm8(bus, address);
+			}
+
+			/* Adjust for next transfer (if any) */
+			if ((size -= dsize) > 0) {
+				data += dsize;
+				address += dsize;
+			}
+		}
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return BCME_OK;
+} /* dhdpcie_bus_membytes */
+
+extern bool agg_h2d_db_enab;
+/**
+ * Transfers one transmit (ethernet) packet that was queued in the (flow controlled) flow ring queue
+ * to the (non flow controlled) flow ring.
+ */
+int
+BCMFASTPATH(dhd_bus_schedule_queue)(struct dhd_bus  *bus, uint16 flow_id, bool txs)
+/** XXX function name could be more descriptive, eg use 'tx' and 'flow ring' in name */
+{
+	flow_ring_node_t *flow_ring_node;
+	int ret = BCME_OK;
+#ifdef DHD_LOSSLESS_ROAMING
+	dhd_pub_t *dhdp = bus->dhd;
+#endif
+
+	DHD_PCIE_INFO(("%s: flow_id is %d\n", __FUNCTION__, flow_id));
+
+	/* ASSERT on flow_id */
+	if (flow_id >= bus->max_submission_rings) {
+		DHD_ERROR(("%s: flow_id is invalid %d, max %d\n", __FUNCTION__,
+			flow_id, bus->max_submission_rings));
+		return 0;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flow_id);
+
+	if (flow_ring_node->prot_info == NULL) {
+	    DHD_ERROR((" %s : invalid flow_ring_node \n", __FUNCTION__));
+	    return BCME_NOTREADY;
+	}
+
+#ifdef DHD_LOSSLESS_ROAMING
+	if ((dhdp->dequeue_prec_map & (1 << flow_ring_node->flow_info.tid)) == 0) {
+		DHD_ERROR_RLMT(("%s: roam in progress, tid %d is not in precedence map 0x%x."
+			" block scheduling\n",
+			__FUNCTION__, flow_ring_node->flow_info.tid, dhdp->dequeue_prec_map));
+		return BCME_OK;
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	{
+		unsigned long flags;
+		void *txp = NULL;
+		flow_queue_t *queue;
+#ifdef TPUT_MONITOR
+		int pktlen;
+#endif
+
+		queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			return BCME_NOTREADY;
+		}
+
+		while ((txp = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+			if (bus->dhd->conf->orphan_move <= 1)
+				PKTORPHAN(txp, bus->dhd->conf->tsq);
+
+			/*
+			 * Modifying the packet length caused P2P cert failures.
+			 * Specifically on test cases where a packet of size 52 bytes
+			 * was injected, the sniffer capture showed 62 bytes because of
+			 * which the cert tests failed. So making the below change
+			 * only Router specific.
+			 */
+#if defined(BCM_ROUTER_DHD)
+			if (PKTLEN(bus->dhd->osh, txp) < (ETHER_MIN_LEN - ETHER_CRC_LEN)) {
+				PKTSETLEN(bus->dhd->osh, txp, (ETHER_MIN_LEN - ETHER_CRC_LEN));
+			}
+#endif /* BCM_ROUTER_DHD */
+
+#ifdef DHDTCPACK_SUPPRESS
+			if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_HOLD) {
+				ret = dhd_tcpack_check_xmit(bus->dhd, txp);
+				if (ret != BCME_OK) {
+					DHD_ERROR(("%s: dhd_tcpack_check_xmit() error.\n",
+						__FUNCTION__));
+				}
+			}
+#endif /* DHDTCPACK_SUPPRESS */
+			/* Attempt to transfer packet over flow ring */
+			/* XXX: ifidx is wrong */
+#ifdef TPUT_MONITOR
+			pktlen  = PKTLEN(OSH_NULL, txp);
+			if ((bus->dhd->conf->data_drop_mode == TXPKT_DROP) && (pktlen > 500))
+				ret = BCME_OK;
+			else
+#endif
+			ret = dhd_prot_txdata(bus->dhd, txp, flow_ring_node->flow_info.ifindex);
+			if (ret != BCME_OK) { /* may not have resources in flow ring */
+				DHD_INFO(("%s: Reinserrt %d\n", __FUNCTION__, ret));
+#ifdef AGG_H2D_DB
+				if (agg_h2d_db_enab) {
+					dhd_prot_schedule_aggregate_h2d_db(bus->dhd, flow_id);
+				} else
+#endif /* AGG_H2D_DB */
+				{
+					dhd_prot_txdata_write_flush(bus->dhd, flow_id);
+				}
+				/* reinsert at head */
+				dhd_flow_queue_reinsert(bus->dhd, queue, txp);
+				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+				/* If we are able to requeue back, return success */
+				return BCME_OK;
+			}
+
+#ifdef DHD_MEM_STATS
+			DHD_MEM_STATS_LOCK(bus->dhd->mem_stats_lock, flags);
+			bus->dhd->txpath_mem += PKTLEN(bus->dhd->osh, txp);
+			DHD_PCIE_INFO(("%s txpath_mem: %llu PKTLEN: %d\n",
+				__FUNCTION__, bus->dhd->txpath_mem, PKTLEN(bus->dhd->osh, txp)));
+			DHD_MEM_STATS_UNLOCK(bus->dhd->mem_stats_lock, flags);
+#endif /* DHD_MEM_STATS */
+		}
+
+#ifdef DHD_HP2P
+		if (!flow_ring_node->hp2p_ring)
+#endif /* DHD_HP2P */
+		{
+#ifdef AGG_H2D_DB
+			if (agg_h2d_db_enab) {
+				dhd_prot_schedule_aggregate_h2d_db(bus->dhd, flow_id);
+			} else
+#endif /* AGG_H2D_DB */
+			{
+				dhd_prot_txdata_write_flush(bus->dhd, flow_id);
+			}
+		}
+
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+	}
+
+	return ret;
+} /* dhd_bus_schedule_queue */
+
+/** Sends an (ethernet) data frame (in 'txp') to the dongle. Callee disposes of txp. */
+int
+BCMFASTPATH(dhd_bus_txdata)(struct dhd_bus *bus, void *txp, uint8 ifidx)
+{
+	uint16 flowid;
+#ifdef IDLE_TX_FLOW_MGMT
+	uint8	node_status;
+#endif /* IDLE_TX_FLOW_MGMT */
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+	int ret = BCME_OK;
+	void *txp_pend = NULL;
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	void *ntxp = NULL;
+	uint8 prio = PKTPRIO(txp);
+#endif
+
+	if (!bus->dhd->flowid_allocator) {
+		DHD_ERROR(("%s: Flow ring not intited yet  \n", __FUNCTION__));
+		goto toss;
+	}
+
+	flowid = DHD_PKT_GET_FLOWID(txp);
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+
+	DHD_TRACE(("%s: pkt flowid %d, status %d active %d\n",
+		__FUNCTION__, flowid, flow_ring_node->status, flow_ring_node->active));
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	if ((flowid > bus->dhd->max_tx_flowid) ||
+#ifdef IDLE_TX_FLOW_MGMT
+		(!flow_ring_node->active))
+#else
+		(!flow_ring_node->active) ||
+		(flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) ||
+		(flow_ring_node->status == FLOW_RING_STATUS_STA_FREEING))
+#endif /* IDLE_TX_FLOW_MGMT */
+	{
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		DHD_INFO(("%s: Dropping pkt flowid %d, status %d active %d\n",
+			__FUNCTION__, flowid, flow_ring_node->status,
+			flow_ring_node->active));
+		ret = BCME_ERROR;
+			goto toss;
+	}
+
+#ifdef IDLE_TX_FLOW_MGMT
+	node_status = flow_ring_node->status;
+
+	/* handle diffrent status states here!! */
+	switch (node_status)
+	{
+		case FLOW_RING_STATUS_OPEN:
+
+			if (bus->enable_idle_flowring_mgmt) {
+				/* Move the node to the head of active list */
+				dhd_flow_ring_move_to_active_list_head(bus, flow_ring_node);
+			}
+			break;
+
+		case FLOW_RING_STATUS_SUSPENDED:
+			DHD_INFO(("Need to Initiate TX Flow resume\n"));
+			/* Issue resume_ring request */
+			dhd_bus_flow_ring_resume_request(bus,
+					flow_ring_node);
+			break;
+
+		case FLOW_RING_STATUS_CREATE_PENDING:
+		case FLOW_RING_STATUS_RESUME_PENDING:
+			/* Dont do anything here!! */
+			DHD_INFO(("Waiting for Flow create/resume! status is %u\n",
+				node_status));
+			break;
+
+		case FLOW_RING_STATUS_DELETE_PENDING:
+		default:
+			DHD_ERROR(("Dropping packet!! flowid %u status is %u\n",
+				flowid, node_status));
+			/* error here!! */
+			ret = BCME_ERROR;
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			goto toss;
+	}
+	/* Now queue the packet */
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+	FOREACH_CHAINED_PKT(txp, ntxp) {
+		/* Tag the packet with flowid - Remember, only the head packet */
+		/* of the chain has been tagged with the FlowID in dhd_sendpkt */
+		/* Also set the priority */
+		DHD_PKT_SET_FLOWID(txp, flowid);
+		PKTSETPRIO(txp, prio);
+
+		if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp)) != BCME_OK) {
+			txp_pend = txp;
+			PKTSETCLINK((txp), ntxp);
+			break;
+		}
+	}
+#else  /* !(defined(BCM_ROUTER_DHD) && defined(HNDCTF)) */
+	if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp)) != BCME_OK)
+		txp_pend = txp;
+#endif /* defined(BCM_ROUTER_DHD) && defined(HNDCTF */
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	if (flow_ring_node->status) {
+		DHD_PCIE_INFO(("%s: Enq pkt flowid %d, status %d active %d\n",
+		    __FUNCTION__, flowid, flow_ring_node->status,
+		    flow_ring_node->active));
+		if (txp_pend) {
+			txp = txp_pend;
+			goto toss;
+		}
+		return BCME_OK;
+	}
+	ret = dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
+
+	/* If we have anything pending, try to push into q */
+	if (txp_pend) {
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+#if (defined(BCM_ROUTER_DHD) && defined(HNDCTF))
+		FOREACH_CHAINED_PKT(txp_pend, ntxp) {
+			/* Tag the packet with flowid and set packet priority */
+			DHD_PKT_SET_FLOWID(txp_pend, flowid);
+			PKTSETPRIO(txp_pend, prio);
+
+			if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp_pend))
+				     != BCME_OK) {
+				DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+				PKTSETCLINK((txp_pend), ntxp);
+				txp = txp_pend;
+				goto toss;
+			}
+		}
+#else  /* !(defined(BCM_ROUTER_DHD) && defined(HNDCTF)) */
+		if ((ret = dhd_flow_queue_enqueue(bus->dhd, queue, txp_pend)) != BCME_OK) {
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			txp = txp_pend;
+			goto toss;
+		}
+#endif /* defined(BCM_ROUTER_DHD) && defined(HNDCTF) */
+
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+	}
+
+	return ret;
+
+toss:
+	DHD_PCIE_INFO(("%s: Toss %d\n", __FUNCTION__, ret));
+#ifdef DHD_EFI
+	/* for EFI, pass the 'send' flag as false, to avoid enqueuing the failed tx pkt
+	* into the Tx done queue
+	*/
+	PKTCFREE(bus->dhd->osh, txp, FALSE);
+#else
+	PKTCFREE(bus->dhd->osh, txp, TRUE);
+#endif /* DHD_EFI */
+	return ret;
+} /* dhd_bus_txdata */
+
+void
+dhd_bus_stop_queue(struct dhd_bus *bus)
+{
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+}
+
+void
+dhd_bus_start_queue(struct dhd_bus *bus)
+{
+	/*
+	 * Tx queue has been stopped due to resource shortage (or)
+	 * bus is not in a state to turn on.
+	 *
+	 * Note that we try to re-start network interface only
+	 * when we have enough resources, one has to first change the
+	 * flag indicating we have all the resources.
+	 */
+	if (dhd_prot_check_tx_resource(bus->dhd)) {
+		DHD_ERROR(("%s: Interface NOT started, previously stopped "
+			"due to resource shortage\n", __FUNCTION__));
+		return;
+	}
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+}
+
+/* Device console input function */
+int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
+{
+	dhd_bus_t *bus = dhd->bus;
+	uint32 addr, val;
+	int rv;
+#ifdef PCIE_INB_DW
+	unsigned long flags = 0;
+#endif /* PCIE_INB_DW */
+
+	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
+	if (bus->console_addr == 0)
+		return BCME_UNSUPPORTED;
+
+	/* Don't allow input if dongle is in reset */
+	if (bus->dhd->dongle_reset) {
+		return BCME_NOTREADY;
+	}
+
+	/* Zero cbuf_index */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+	/* handle difference in definition of hnd_log_t in certain branches */
+	if (dhd->wlc_ver_major < 14) {
+		addr -= (uint32)sizeof(uint32);
+	}
+	val = htol32(0);
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* Write message into cbuf */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+	/* handle difference in definition of hnd_log_t in certain branches */
+	if (dhd->wlc_ver_major < 14) {
+		addr -= sizeof(uint32);
+	}
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+		goto done;
+
+	/* Write length into vcons_in */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+	val = htol32(msglen);
+	if ((rv = dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+#ifdef PCIE_INB_DW
+	/* Use a lock to ensure this tx DEVICE_WAKE + tx H2D_HOST_CONS_INT sequence is
+	 * mutually exclusive with the rx D2H_DEV_DS_ENTER_REQ + tx H2D_HOST_DS_ACK sequence.
+	 */
+	DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+#endif /* PCIE_INB_DW */
+
+	/* generate an interrupt to dongle to indicate that it needs to process cons command */
+	dhdpcie_send_mb_data(bus, H2D_HOST_CONS_INT);
+
+#ifdef PCIE_INB_DW
+	DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+#endif /* PCIE_INB_DW */
+done:
+	return rv;
+} /* dhd_bus_console_in */
+
+/**
+ * Called on frame reception, the frame was received from the dongle on interface 'ifidx' and is
+ * contained in 'pkt'. Processes rx frame, forwards up the layer to netif.
+ */
+void
+BCMFASTPATH(dhd_bus_rx_frame)(struct dhd_bus *bus, void* pkt, int ifidx, uint pkt_count)
+{
+	dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, 0);
+}
+
+/* Aquire/Release bar1_switch_lock only if the chip supports bar1 switching */
+#define DHD_BUS_BAR1_SWITCH_LOCK(bus, flags) \
+	((bus)->bar1_switch_enab) ? DHD_BAR1_SWITCH_LOCK((bus)->bar1_switch_lock, flags) : \
+		BCM_REFERENCE(flags)
+
+#define DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags) \
+	((bus)->bar1_switch_enab) ? DHD_BAR1_SWITCH_UNLOCK((bus)->bar1_switch_lock, flags) : \
+		BCM_REFERENCE(flags)
+
+/* Init/Deinit bar1_switch_lock only if the chip supports bar1 switching */
+static void
+dhd_init_bar1_switch_lock(dhd_bus_t *bus)
+{
+	if (bus->bar1_switch_enab && !bus->bar1_switch_lock) {
+		bus->bar1_switch_lock = osl_spin_lock_init(bus->osh);
+	}
+}
+
+static void
+dhd_deinit_bar1_switch_lock(dhd_bus_t *bus)
+{
+	if (bus->bar1_switch_enab && bus->bar1_switch_lock) {
+		osl_spin_lock_deinit(bus->osh, bus->bar1_switch_lock);
+		bus->bar1_switch_lock = NULL;
+	}
+}
+
+/*
+ * The bpwindow for any address will be lower bound of multiples of bar1_size.
+ * For eg, if addr=0x938fff and bar1_size is 0x400000, then
+ * address will fall in the window of 0x800000-0xbfffff, so need
+ * to select bpwindow as 0x800000.
+ * To achieve this mask the LSB nibbles of bar1_size of the given addr.
+ */
+#define DHD_BUS_BAR1_BPWIN(addr, bar1_size) \
+	(uint32)((addr) & ~((bar1_size) - 1))
+
+/**
+ * dhdpcie_bar1_window_switch_enab
+ *
+ * Check if the chip requires BAR1 window switching based on
+ * dongle_ram_base, ramsize and mapped bar1_size and sets
+ * bus->bar1_switch_enab accordingly
+ * @bus: dhd bus context
+ *
+ */
+void
+dhdpcie_bar1_window_switch_enab(dhd_bus_t *bus)
+{
+	uint32 ramstart = bus->dongle_ram_base;
+	uint32 ramend = bus->dongle_ram_base + bus->ramsize - 1;
+	uint32 bpwinstart = DHD_BUS_BAR1_BPWIN(ramstart, bus->bar1_size);
+	uint32 bpwinend = DHD_BUS_BAR1_BPWIN(ramend, bus->bar1_size);
+
+	bus->bar1_switch_enab = FALSE;
+
+	/*
+	 * Window switch is needed to access complete BAR1
+	 * if bpwinstart and bpwinend are different
+	 */
+	if (bpwinstart != bpwinend) {
+		bus->bar1_switch_enab = TRUE;
+	}
+
+	DHD_ERROR(("%s: bar1_switch_enab=%d ramstart=0x%x ramend=0x%x bar1_size=0x%x\n",
+		__FUNCTION__, bus->bar1_switch_enab, ramstart, ramend, bus->bar1_size));
+}
+
+/**
+ * dhdpcie_setbar1win
+ *
+ * os independendent function for setting bar1 window in order to allow
+ * also set current window positon.
+ *
+ * @bus: dhd bus context
+ * @addr: new backplane windows address for BAR1
+ */
+static void
+dhdpcie_setbar1win(dhd_bus_t *bus, uint32 addr)
+{
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCI_BAR1_WIN, 4, addr);
+	bus->curr_bar1_win = addr;
+}
+
+/**
+ * dhdpcie_bus_chkandshift_bpoffset
+ *
+ * Check the provided address is within the current BAR1 window,
+ * if not, shift the window
+ *
+ * @bus: dhd bus context
+ * @offset: back plane address that the caller wants to access
+ *
+ * Return: new offset for access
+ */
+static ulong
+dhdpcie_bus_chkandshift_bpoffset(dhd_bus_t *bus, ulong offset)
+{
+
+	uint32 bpwin;
+#ifdef DHD_EFI
+	/* TODO: bar1_size is hardcoded for EFI. Below logic should be
+	 * revisited. Also EFI platform should find bar1_size from
+	 * EFI Kernel APIs
+	 */
+	if (!bus->bar1_switch_enab) {
+		return offset;
+	}
+#endif /* DHD_EFI */
+	/* Determine BAR1 backplane window using window size
+	 * Window address mask should be ~(size - 1)
+	 */
+	bpwin = DHD_BUS_BAR1_BPWIN(offset, bus->bar1_size);
+
+	if (bpwin != bus->curr_bar1_win) {
+		DHD_PCIE_INFO(("%s: move BAR1 window curr_bar1_win=0x%x bpwin=0x%x offset=0x%lx\n",
+			__FUNCTION__, bus->curr_bar1_win, bpwin, offset));
+		/* Move BAR1 window */
+		dhdpcie_setbar1win(bus, bpwin);
+	}
+
+	return offset - bpwin;
+}
+
+/** 'offset' is a backplane address */
+void
+dhdpcie_bus_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data)
+{
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if defined(linux) || defined(LINUX)
+	W_REG(bus->dhd->osh, (volatile uint8 *)(bus->tcm + offset), data);
+#else
+	*(volatile uint8 *)(bus->tcm + offset) = (uint8)data;
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+}
+
+void
+dhdpcie_bus_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data)
+{
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if defined(linux) || defined(LINUX)
+	W_REG(bus->dhd->osh, (volatile uint16 *)(bus->tcm + offset), data);
+#else
+	*(volatile uint16 *)(bus->tcm + offset) = (uint16)data;
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+}
+
+void
+dhdpcie_bus_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data)
+{
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if defined(linux) || defined(LINUX)
+	W_REG(bus->dhd->osh, (volatile uint32 *)(bus->tcm + offset), data);
+#else
+	*(volatile uint32 *)(bus->tcm + offset) = (uint32)data;
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+}
+
+#ifdef DHD_SUPPORT_64BIT
+void
+dhdpcie_bus_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data)
+{
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if defined(linux) || defined(LINUX)
+	W_REG(bus->dhd->osh, (volatile uint64 *)(bus->tcm + offset), data);
+#else
+	*(volatile uint64 *)(bus->tcm + offset) = (uint64)data;
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+}
+#endif /* DHD_SUPPORT_64BIT */
+
+uint8
+dhdpcie_bus_rtcm8(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint8 data;
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint8)-1;
+		return data;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if defined(linux) || defined(LINUX)
+	data = R_REG(bus->dhd->osh, (volatile uint8 *)(bus->tcm + offset));
+#else
+	data = *(volatile uint8 *)(bus->tcm + offset);
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+	return data;
+}
+
+uint16
+dhdpcie_bus_rtcm16(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint16 data;
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint16)-1;
+		return data;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if (defined(linux) || defined (LINUX))
+	data = R_REG(bus->dhd->osh, (volatile uint16 *)(bus->tcm + offset));
+#else
+	data = *(volatile uint16 *)(bus->tcm + offset);
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+	return data;
+}
+
+uint32
+dhdpcie_bus_rtcm32(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint32 data;
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint32)-1;
+		return data;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if (defined(linux) || defined (LINUX))
+	data = R_REG(bus->dhd->osh, (volatile uint32 *)(bus->tcm + offset));
+#else
+	data = *(volatile uint32 *)(bus->tcm + offset);
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+	return data;
+}
+
+#ifdef DHD_SUPPORT_64BIT
+uint64
+dhdpcie_bus_rtcm64(dhd_bus_t *bus, ulong offset)
+{
+	volatile uint64 data;
+	ulong flags = 0;
+
+	if (bus->is_linkdown) {
+		DHD_LOG_MEM(("%s: PCIe link was down\n", __FUNCTION__));
+		data = (uint64)-1;
+		return data;
+	}
+
+	DHD_BUS_BAR1_SWITCH_LOCK(bus, flags);
+
+	offset = dhdpcie_bus_chkandshift_bpoffset(bus, offset);
+
+#if (defined(linux) || defined (LINUX))
+	data = R_REG(bus->dhd->osh, (volatile uint64 *)(bus->tcm + offset));
+#else
+	data = *(volatile uint64 *)(bus->tcm + offset);
+#endif /* linux || LINUX */
+
+	DHD_BUS_BAR1_SWITCH_UNLOCK(bus, flags);
+	return data;
+}
+#endif /* DHD_SUPPORT_64BIT */
+
+void
+dhdpcie_update_ring_ptrs_in_tcm_with_req_pwr(dhd_bus_t *bus, void *data, uint8 type,
+	uint16 ringid, bool read, bool req_pwr)
+{
+	ulong addr;
+
+	if (type == RING_WR_UPD) {
+		addr = bus->ring_sh[ringid].ring_state_w;
+	} else if (type == RING_RD_UPD) {
+		addr = bus->ring_sh[ringid].ring_state_r;
+	} else {
+		DHD_ERROR(("%s: invalid type:%d\n", __FUNCTION__, type));
+		return;
+	}
+
+	if (req_pwr && MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	if (read) {
+		/* Read */
+		*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+	} else {
+		/* Write */
+		dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+	}
+
+	if (req_pwr && MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+void
+dhdpcie_update_ring_ptrs_in_tcm(dhd_bus_t *bus, void *data, uint8 type,	uint16 ringid,
+	bool read)
+{
+#ifdef PCIE_INB_DW
+	if (INBAND_DW_ENAB(bus)) {
+		ulong flags_ds;
+		DHD_BUS_DONGLE_DS_LOCK(bus->dongle_ds_lock, flags_ds);
+		dhdpcie_update_ring_ptrs_in_tcm_with_req_pwr(bus, data, type, ringid, read,
+			bus->dongle_in_deepsleep);
+		DHD_BUS_DONGLE_DS_UNLOCK(bus->dongle_ds_lock, flags_ds);
+	} else
+#endif /* PCIE_INB_DW */
+	{
+		/* Request power explicitly */
+		dhdpcie_update_ring_ptrs_in_tcm_with_req_pwr(bus, data, type, ringid, read, TRUE);
+	}
+}
+
+/** A snippet of dongle memory is shared between host and dongle */
+void
+dhd_bus_cmn_writeshared(dhd_bus_t *bus, void *data, uint32 len, uint8 type, uint16 ringid)
+{
+	uint64 long_data;
+	ulong addr; /* dongle address */
+
+	DHD_PCIE_INFO(("%s: writing to dongle type %d len %d\n", __FUNCTION__, type, len));
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	/*
+	 * Use explicit tcm ring ptr update functions when DMA indices are not enabled to
+	 * as backplane power request calls are causing TPUT drops
+	 */
+	if (!(bus->dhd->dma_d2h_ring_upd_support || bus->dhd->dma_h2d_ring_upd_support)) {
+		if ((type == RING_WR_UPD) || (type == RING_RD_UPD)) {
+			dhdpcie_update_ring_ptrs_in_tcm(bus, data, type, ringid, FALSE);
+			return;
+		}
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	switch (type) {
+		case RING_WR_UPD :
+			addr = bus->ring_sh[ringid].ring_state_w;
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_RD_UPD :
+			addr = bus->ring_sh[ringid].ring_state_r;
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case D2H_DMA_SCRATCH_BUF:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_dma_scratch_buffer);
+			long_data = HTOL64(*(uint64 *)data);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_SCRATCH_BUF_LEN :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_dma_scratch_buffer_len);
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_DMA_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, h2d_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_DMA_INDX_RD_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, h2d_r_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, d2h_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_DMA_INDX_RD_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, d2h_r_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case H2D_IFRM_INDX_WR_BUF:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_INFO_MEMBER_ADDR(bus, ifrm_w_idx_hostaddr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8*) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case RING_ITEM_LEN :
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, len_items);
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_MAX_ITEMS :
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, max_item);
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+
+		case RING_BUF_ADDR :
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_RING_MEM_MEMBER_ADDR(bus, ringid, base_addr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *) &long_data, len);
+			if (dhd_msg_level & DHD_INFO_VAL) {
+				prhex(__FUNCTION__, data, len);
+			}
+			break;
+
+		case D2H_MB_DATA:
+			addr = bus->d2h_mb_data_ptr_addr;
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case H2D_MB_DATA:
+			addr = bus->h2d_mb_data_ptr_addr;
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case HOST_API_VERSION:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_cap);
+			dhdpcie_bus_wtcm32(bus, addr, (uint32) HTOL32(*(uint32 *)data));
+			break;
+
+		case DNGL_TO_HOST_TRAP_ADDR:
+			long_data = HTOL64(*(uint64 *)data);
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_trap_addr);
+			dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *) &long_data, len);
+			DHD_PCIE_INFO(("Wrote trap addr:0x%x\n", (uint32) HTOL32(*(uint32 *)data)));
+			break;
+
+#ifdef D2H_MINIDUMP
+		case DNGL_TO_HOST_TRAP_ADDR_LEN:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, device_trap_debug_buffer_len);
+			dhdpcie_bus_wtcm16(bus, addr, (uint16) HTOL16(*(uint16 *)data));
+			break;
+#endif /* D2H_MINIDUMP */
+
+		case HOST_SCB_ADDR:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_scb_addr);
+#ifdef DHD_SUPPORT_64BIT
+			dhdpcie_bus_wtcm64(bus, addr, (uint64) HTOL64(*(uint64 *)data));
+#else /* !DHD_SUPPORT_64BIT */
+			dhdpcie_bus_wtcm32(bus, addr, *((uint32*)data));
+#endif /* DHD_SUPPORT_64BIT */
+			DHD_PCIE_INFO(("Wrote host_scb_addr:0x%x\n",
+				(uint32) HTOL32(*(uint32 *)data)));
+			break;
+
+		default:
+			break;
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+} /* dhd_bus_cmn_writeshared */
+
+/** A snippet of dongle memory is shared between host and dongle */
+void
+dhd_bus_cmn_readshared(dhd_bus_t *bus, void* data, uint8 type, uint16 ringid)
+{
+	ulong addr; /* dongle address */
+
+	/*
+	 * Use explicit tcm ring ptr update functions when DMA indices are not enabled to
+	 * as backplane power request calls are causing TPUT drops
+	 */
+	if (!(bus->dhd->dma_d2h_ring_upd_support || bus->dhd->dma_h2d_ring_upd_support)) {
+		if ((type == RING_WR_UPD) || (type == RING_RD_UPD)) {
+			dhdpcie_update_ring_ptrs_in_tcm(bus, data, type, ringid, TRUE);
+			return;
+		}
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	switch (type) {
+		case RING_WR_UPD :
+			addr = bus->ring_sh[ringid].ring_state_w;
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case RING_RD_UPD :
+			addr = bus->ring_sh[ringid].ring_state_r;
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case TOTAL_LFRAG_PACKET_CNT :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, total_lfrag_pkt_cnt);
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case H2D_MB_DATA:
+			addr = bus->h2d_mb_data_ptr_addr;
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		case D2H_MB_DATA:
+			addr = bus->d2h_mb_data_ptr_addr;
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		case MAX_HOST_RXBUFS :
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, max_host_rxbufs);
+			*(uint16*)data = LTOH16(dhdpcie_bus_rtcm16(bus, addr));
+			break;
+
+		case HOST_SCB_ADDR:
+			addr = DHD_PCIE_SHARED_MEMBER_ADDR(bus, host_scb_size);
+			*(uint32*)data = LTOH32(dhdpcie_bus_rtcm32(bus, addr));
+			break;
+
+		default :
+			break;
+	}
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+uint32 dhd_bus_get_sharedflags(dhd_bus_t *bus)
+{
+	return ((pciedev_shared_t*)bus->pcie_sh)->flags;
+}
+
+void dhd_prot_clearcounts(dhd_pub_t *dhd);
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+	dhd_prot_clearcounts(dhdp);
+}
+
+/**
+ * @param params    input buffer, NULL for 'set' operation.
+ * @param plen      length of 'params' buffer, 0 for 'set' operation.
+ * @param arg       output buffer
+ */
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                 void *params, uint plen, void *arg, uint len, bool set)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = BCME_UNSUPPORTED;
+	uint val_size;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	if (!name)
+		return BCME_BADARG;
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+	if (!(set || (arg && len)))
+		return BCME_BADARG;
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+	if (!(!set || (!params && !plen)))
+		return BCME_BADARG;
+
+	DHD_PCIE_INFO(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdpcie_iovars, name)) == NULL) {
+		goto exit;
+	}
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		if (vi->flags & DHD_IOVF_PWRREQ_BYPASS) {
+			DHD_ERROR(("%s: Bypass pwr request\n", __FUNCTION__));
+		} else {
+			dhd_bus_pcie_pwr_req(bus);
+		}
+	}
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dhdpcie_bus_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	/* In DEVRESET_QUIESCE/DEVRESET_ON,
+	 * this includes dongle re-attach which initialize pwr_req_ref count to 0 and
+	 * causes pwr_req_ref count miss-match in pwr req clear function and hang.
+	 * In this case, bypass pwr req clear.
+	 */
+	if (bcmerror == BCME_DNGL_DEVRESET) {
+		bcmerror = BCME_OK;
+	} else {
+		if (MULTIBP_ENAB(bus->sih)) {
+			if (vi != NULL) {
+				if (vi->flags & DHD_IOVF_PWRREQ_BYPASS) {
+					DHD_ERROR(("%s: Bypass pwr request clear\n", __FUNCTION__));
+				} else {
+					dhd_bus_pcie_pwr_req_clear(bus);
+				}
+			}
+		}
+	}
+	return bcmerror;
+} /* dhd_bus_iovar_op */
+
+#ifdef BCM_BUZZZ
+#include <bcm_buzzz.h>
+
+int
+dhd_buzzz_dump_cntrs(char *p, uint32 *core, uint32 *log,
+	const int num_counters)
+{
+	int bytes = 0;
+	uint32 ctr;
+	uint32 curr[BCM_BUZZZ_COUNTERS_MAX], prev[BCM_BUZZZ_COUNTERS_MAX];
+	uint32 delta[BCM_BUZZZ_COUNTERS_MAX];
+
+	/* Compute elapsed counter values per counter event type */
+	for (ctr = 0U; ctr < num_counters; ctr++) {
+		prev[ctr] = core[ctr];
+		curr[ctr] = *log++;
+		core[ctr] = curr[ctr];  /* saved for next log */
+
+		if (curr[ctr] < prev[ctr])
+			delta[ctr] = curr[ctr] + (~0U - prev[ctr]);
+		else
+			delta[ctr] = (curr[ctr] - prev[ctr]);
+
+		bytes += sprintf(p + bytes, "%12u ", delta[ctr]);
+	}
+
+	return bytes;
+}
+
+typedef union cm3_cnts { /* export this in bcm_buzzz.h */
+	uint32 u32;
+	uint8  u8[4];
+	struct {
+		uint8 cpicnt;
+		uint8 exccnt;
+		uint8 sleepcnt;
+		uint8 lsucnt;
+	};
+} cm3_cnts_t;
+
+int
+dhd_bcm_buzzz_dump_cntrs6(char *p, uint32 *core, uint32 *log)
+{
+	int bytes = 0;
+
+	uint32 cyccnt, instrcnt;
+	cm3_cnts_t cm3_cnts;
+	uint8 foldcnt;
+
+	{   /* 32bit cyccnt */
+		uint32 curr, prev, delta;
+		prev = core[0]; curr = *log++; core[0] = curr;
+		if (curr < prev)
+			delta = curr + (~0U - prev);
+		else
+			delta = (curr - prev);
+
+		bytes += sprintf(p + bytes, "%12u ", delta);
+		cyccnt = delta;
+	}
+
+	{	/* Extract the 4 cnts: cpi, exc, sleep and lsu */
+		int i;
+		uint8 max8 = ~0;
+		cm3_cnts_t curr, prev, delta;
+		prev.u32 = core[1]; curr.u32 = * log++; core[1] = curr.u32;
+		for (i = 0; i < 4; i++) {
+			if (curr.u8[i] < prev.u8[i])
+				delta.u8[i] = curr.u8[i] + (max8 - prev.u8[i]);
+			else
+				delta.u8[i] = (curr.u8[i] - prev.u8[i]);
+			bytes += sprintf(p + bytes, "%4u ", delta.u8[i]);
+		}
+		cm3_cnts.u32 = delta.u32;
+	}
+
+	{   /* Extract the foldcnt from arg0 */
+		uint8 curr, prev, delta, max8 = ~0;
+		bcm_buzzz_arg0_t arg0; arg0.u32 = *log;
+		prev = core[2]; curr = arg0.klog.cnt; core[2] = curr;
+		if (curr < prev)
+			delta = curr + (max8 - prev);
+		else
+			delta = (curr - prev);
+		bytes += sprintf(p + bytes, "%4u ", delta);
+		foldcnt = delta;
+	}
+
+	instrcnt = cyccnt - (cm3_cnts.u8[0] + cm3_cnts.u8[1] + cm3_cnts.u8[2]
+		                 + cm3_cnts.u8[3]) + foldcnt;
+	if (instrcnt > 0xFFFFFF00)
+		bytes += sprintf(p + bytes, "[%10s] ", "~");
+	else
+		bytes += sprintf(p + bytes, "[%10u] ", instrcnt);
+	return bytes;
+}
+
+int
+dhd_buzzz_dump_log(char *p, uint32 *core, uint32 *log, bcm_buzzz_t *buzzz)
+{
+	int bytes = 0;
+	bcm_buzzz_arg0_t arg0;
+	static uint8 * fmt[] = BCM_BUZZZ_FMT_STRINGS;
+
+	if (buzzz->counters == 6) {
+		bytes += dhd_bcm_buzzz_dump_cntrs6(p, core, log);
+		log += 2; /* 32bit cyccnt + (4 x 8bit) CM3 */
+	} else {
+		bytes += dhd_buzzz_dump_cntrs(p, core, log, buzzz->counters);
+		log += buzzz->counters; /* (N x 32bit) CR4=3, CA7=4 */
+	}
+
+	/* Dump the logged arguments using the registered formats */
+	arg0.u32 = *log++;
+
+	switch (arg0.klog.args) {
+		case 0:
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id]);
+			break;
+		case 1:
+		{
+			uint32 arg1 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1);
+			break;
+		}
+		case 2:
+		{
+			uint32 arg1, arg2;
+			arg1 = *log++; arg2 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2);
+			break;
+		}
+		case 3:
+		{
+			uint32 arg1, arg2, arg3;
+			arg1 = *log++; arg2 = *log++; arg3 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3);
+			break;
+		}
+		case 4:
+		{
+			uint32 arg1, arg2, arg3, arg4;
+			arg1 = *log++; arg2 = *log++;
+			arg3 = *log++; arg4 = *log++;
+			bytes += sprintf(p + bytes, fmt[arg0.klog.id], arg1, arg2, arg3, arg4);
+			break;
+		}
+		default:
+			printf("%s: Maximum one argument supported\n", __FUNCTION__);
+			break;
+	}
+
+	bytes += sprintf(p + bytes, "\n");
+
+	return bytes;
+}
+
+void dhd_buzzz_dump(bcm_buzzz_t *buzzz_p, void *buffer_p, char *p)
+{
+	int i;
+	uint32 total, part1, part2, log_sz, core[BCM_BUZZZ_COUNTERS_MAX];
+	void * log;
+
+	for (i = 0; i < BCM_BUZZZ_COUNTERS_MAX; i++) {
+		core[i] = 0;
+	}
+
+	log_sz = buzzz_p->log_sz;
+
+	part1 = ((uint32)buzzz_p->cur - (uint32)buzzz_p->log) / log_sz;
+
+	if (buzzz_p->wrap == TRUE) {
+		part2 = ((uint32)buzzz_p->end - (uint32)buzzz_p->cur) / log_sz;
+		total = (buzzz_p->buffer_sz - BCM_BUZZZ_LOGENTRY_MAXSZ) / log_sz;
+	} else {
+		part2 = 0U;
+		total = buzzz_p->count;
+	}
+
+	if (total == 0U) {
+		printf("%s: bcm_buzzz_dump total<%u> done\n", __FUNCTION__, total);
+		return;
+	} else {
+		printf("%s: bcm_buzzz_dump total<%u> : part2<%u> + part1<%u>\n", __FUNCTION__,
+		       total, part2, part1);
+	}
+
+	if (part2) {   /* with wrap */
+		log = (void*)((size_t)buffer_p + (buzzz_p->cur - buzzz_p->log));
+		while (part2--) {   /* from cur to end : part2 */
+			p[0] = '\0';
+			dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+			printf("%s", p);
+			log = (void*)((size_t)log + buzzz_p->log_sz);
+		}
+	}
+
+	log = (void*)buffer_p;
+	while (part1--) {
+		p[0] = '\0';
+		dhd_buzzz_dump_log(p, core, (uint32 *)log, buzzz_p);
+		printf("%s", p);
+		log = (void*)((size_t)log + buzzz_p->log_sz);
+	}
+
+	printf("%s: bcm_buzzz_dump done.\n", __FUNCTION__);
+}
+
+int dhd_buzzz_dump_dngl(dhd_bus_t *bus)
+{
+	bcm_buzzz_t * buzzz_p = NULL;
+	void * buffer_p = NULL;
+	char * page_p = NULL;
+	pciedev_shared_t *sh;
+	int ret = 0;
+
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		return BCME_UNSUPPORTED;
+	}
+	if ((page_p = (char *)MALLOC(bus->dhd->osh, 4096)) == NULL) {
+		printf("%s: Page memory allocation failure\n", __FUNCTION__);
+		goto done;
+	}
+	if ((buzzz_p = MALLOC(bus->dhd->osh, sizeof(bcm_buzzz_t))) == NULL) {
+		printf("%s: BCM BUZZZ memory allocation failure\n", __FUNCTION__);
+		goto done;
+	}
+
+	ret = dhdpcie_readshared(bus);
+	if (ret < 0) {
+		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+		goto done;
+	}
+
+	sh = bus->pcie_sh;
+
+	DHD_INFO(("%s buzzz:%08x\n", __FUNCTION__, sh->buzz_dbg_ptr));
+
+	if (sh->buzz_dbg_ptr != 0U) {	/* Fetch and display dongle BUZZZ Trace */
+
+		dhdpcie_bus_membytes(bus, FALSE, (ulong)sh->buzz_dbg_ptr,
+		                     (uint8 *)buzzz_p, sizeof(bcm_buzzz_t));
+
+		printf("BUZZZ[0x%08x]: log<0x%08x> cur<0x%08x> end<0x%08x> "
+			"count<%u> status<%u> wrap<%u>\n"
+			"cpu<0x%02X> counters<%u> group<%u> buffer_sz<%u> log_sz<%u>\n",
+			(int)sh->buzz_dbg_ptr,
+			(int)buzzz_p->log, (int)buzzz_p->cur, (int)buzzz_p->end,
+			buzzz_p->count, buzzz_p->status, buzzz_p->wrap,
+			buzzz_p->cpu_idcode, buzzz_p->counters, buzzz_p->group,
+			buzzz_p->buffer_sz, buzzz_p->log_sz);
+
+		if (buzzz_p->count == 0) {
+			printf("%s: Empty dongle BUZZZ trace\n\n", __FUNCTION__);
+			goto done;
+		}
+
+		/* Allocate memory for trace buffer and format strings */
+		buffer_p = MALLOC(bus->dhd->osh, buzzz_p->buffer_sz);
+		if (buffer_p == NULL) {
+			printf("%s: Buffer memory allocation failure\n", __FUNCTION__);
+			goto done;
+		}
+
+		/* Fetch the trace. format strings are exported via bcm_buzzz.h */
+		dhdpcie_bus_membytes(bus, FALSE, (uint32)buzzz_p->log,   /* Trace */
+		                     (uint8 *)buffer_p, buzzz_p->buffer_sz);
+
+		/* Process and display the trace using formatted output */
+
+		{
+			int ctr;
+			for (ctr = 0; ctr < buzzz_p->counters; ctr++) {
+				printf("<Evt[%02X]> ", buzzz_p->eventid[ctr]);
+			}
+			printf("<code execution point>\n");
+		}
+
+		dhd_buzzz_dump(buzzz_p, buffer_p, page_p);
+
+		printf("%s: ----- End of dongle BCM BUZZZ Trace -----\n\n", __FUNCTION__);
+
+		MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz); buffer_p = NULL;
+	}
+
+done:
+
+	if (page_p)   MFREE(bus->dhd->osh, page_p, 4096);
+	if (buzzz_p)  MFREE(bus->dhd->osh, buzzz_p, sizeof(bcm_buzzz_t));
+	if (buffer_p) MFREE(bus->dhd->osh, buffer_p, buzzz_p->buffer_sz);
+
+	return BCME_OK;
+}
+#endif /* BCM_BUZZZ */
+
+#define PCIE_GEN2(sih) ((BUSTYPE((sih)->bustype) == PCI_BUS) &&	\
+	((sih)->buscoretype == PCIE2_CORE_ID))
+#ifdef DHD_PCIE_REG_ACCESS
+static bool
+pcie2_mdiosetblock(dhd_bus_t *bus, uint blk)
+{
+	uint mdiodata, mdioctrl, i = 0;
+	uint pcie_serdes_spinwait = 200;
+
+	mdioctrl = MDIOCTL2_DIVISOR_VAL | (0x1F << MDIOCTL2_REGADDR_SHF);
+	mdiodata = (blk << MDIODATA2_DEVADDR_SHF) | MDIODATA2_DONE;
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdioctrl);
+	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0, mdiodata);
+
+	OSL_DELAY(10);
+	/* retry till the transaction is complete */
+	while (i < pcie_serdes_spinwait) {
+		uint mdioctrl_read = si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA,
+			0, 0);
+		if (!(mdioctrl_read & MDIODATA2_DONE)) {
+			break;
+		}
+		OSL_DELAY(1000);
+		i++;
+	}
+
+	if (i >= pcie_serdes_spinwait) {
+		DHD_ERROR(("pcie_mdiosetblock: timed out\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+#endif /* DHD_PCIE_REG_ACCESS */
+
+static void
+dhdpcie_enum_reg_init(dhd_bus_t *bus)
+{
+	/* initialize Function control register (clear bit 4) to HW init value */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.control), ~0,
+		PCIE_CPLCA_ENABLE | PCIE_DLY_PERST_TO_COE);
+
+	/* clear IntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.intmask), ~0, 0);
+	/* clear IntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.intstatus), 0, 0));
+
+	/* clear MSIVector */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_vector), ~0, 0);
+	/* clear MSIIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intmask), ~0, 0);
+	/* clear MSIIntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.msi_intstatus), 0, 0));
+
+	/* clear PowerIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intmask), ~0, 0);
+	/* clear PowerIntStatus */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.pwr_intstatus), 0, 0));
+
+	/* clear MailboxIntMask */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intmask), ~0, 0);
+	/* clear MailboxInt */
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intstatus), ~0,
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, ftn_ctrl.mbox_intstatus), 0, 0));
+}
+
+int
+dhd_bus_perform_flr(dhd_bus_t *bus, bool force_fail)
+{
+	uint flr_capab;
+	uint val;
+	int retry = 0;
+
+	DHD_ERROR(("******** Perform FLR ********\n"));
+
+	/* Kernel Panic for 4378Ax during traptest/devreset4 reload case:
+	 * For 4378Ax, enum registers will not be reset with FLR (producer index WAR).
+	 * So, the MailboxIntMask is left as 0xffff during fw boot-up,
+	 * and the fw trap handling during fw boot causes Kernel Panic.
+	 * Jira: SWWLAN-212578: [4378A0 PCIe DVT] :
+	 *       Kernel Panic seen in F0 FLR with BT Idle/Traffic/DMA
+	 */
+	if (bus->sih && PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+		if (bus->pcie_mailbox_mask != 0) {
+			dhdpcie_bus_intr_disable(bus);
+		}
+		/* initialize F0 enum registers before FLR for rev66/67 */
+		dhdpcie_enum_reg_init(bus);
+	}
+
+	/* Read PCIE_CFG_DEVICE_CAPABILITY bit 28 to check FLR capability */
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CAPABILITY, sizeof(val));
+	flr_capab =  val & (1 << PCIE_FLR_CAPAB_BIT);
+	DHD_INFO(("Read Device Capability: reg=0x%x read val=0x%x flr_capab=0x%x\n",
+		PCIE_CFG_DEVICE_CAPABILITY, val, flr_capab));
+	if (!flr_capab) {
+	       DHD_ERROR(("Chip does not support FLR\n"));
+	       return BCME_UNSUPPORTED;
+	}
+
+#if defined(NDIS) && defined(BT_OVER_PCIE)
+	dhd_bwm_bt_quiesce(bus);
+#endif
+
+	/* Save pcie config space */
+	DHD_INFO(("Save Pcie Config Space\n"));
+	DHD_PCIE_CONFIG_SAVE(bus);
+
+	/* Set bit 15 of PCIE_CFG_DEVICE_CONTROL */
+	DHD_INFO(("Set PCIE_FUNCTION_LEVEL_RESET_BIT(%d) of PCIE_CFG_DEVICE_CONTROL(0x%x)\n",
+		PCIE_FUNCTION_LEVEL_RESET_BIT, PCIE_CFG_DEVICE_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	val = val | (1 << PCIE_FUNCTION_LEVEL_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val), val);
+
+	/* wait for DHD_FUNCTION_LEVEL_RESET_DELAY msec */
+#ifdef BCMSLTGT
+	DHD_ERROR(("Delay of %d msec\n", DHD_FUNCTION_LEVEL_RESET_DELAY * htclkratio));
+#else
+	DHD_INFO(("Delay of %d msec\n", DHD_FUNCTION_LEVEL_RESET_DELAY));
+#endif /* BCMSLTGT */
+
+	CAN_SLEEP() ? OSL_SLEEP(DHD_FUNCTION_LEVEL_RESET_DELAY) :
+		OSL_DELAY(DHD_FUNCTION_LEVEL_RESET_DELAY * USEC_PER_MSEC);
+
+	if (force_fail) {
+		DHD_ERROR(("Set PCIE_SSRESET_DISABLE_BIT(%d) of PCIE_CFG_SUBSYSTEM_CONTROL(0x%x)\n",
+			PCIE_SSRESET_DISABLE_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+		val = val | (1 << PCIE_SSRESET_DISABLE_BIT);
+		DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+		OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val), val);
+
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL,
+			val));
+	}
+
+	/* Clear bit 15 of PCIE_CFG_DEVICE_CONTROL */
+	DHD_INFO(("Clear PCIE_FUNCTION_LEVEL_RESET_BIT(%d) of PCIE_CFG_DEVICE_CONTROL(0x%x)\n",
+		PCIE_FUNCTION_LEVEL_RESET_BIT, PCIE_CFG_DEVICE_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	val = val & ~(1 << PCIE_FUNCTION_LEVEL_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_DEVICE_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_DEVICE_CONTROL, sizeof(val), val);
+
+	/* Wait till bit 13 of PCIE_CFG_SUBSYSTEM_CONTROL is cleared */
+	DHD_INFO(("Wait till PCIE_SSRESET_STATUS_BIT(%d) of PCIE_CFG_SUBSYSTEM_CONTROL(0x%x)"
+		"is cleared\n",	PCIE_SSRESET_STATUS_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, val));
+		val = val & (1 << PCIE_SSRESET_STATUS_BIT);
+		OSL_DELAY(DHD_SSRESET_STATUS_RETRY_DELAY);
+	} while (val && (retry++ < DHD_SSRESET_STATUS_RETRIES));
+
+	if (val) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, PCIE_SSRESET_STATUS_BIT));
+		/* User has to fire the IOVAR again, if force_fail is needed */
+		if (force_fail) {
+			bus->flr_force_fail = FALSE;
+			DHD_ERROR(("%s cleared flr_force_fail flag\n", __FUNCTION__));
+		}
+		return BCME_DONGLE_DOWN;
+	}
+
+	/* Restore pcie config space */
+	DHD_INFO(("Restore Pcie Config Space\n"));
+	DHD_PCIE_CONFIG_RESTORE(bus);
+
+#if defined(NDIS) && defined(BT_OVER_PCIE)
+	dhd_bwm_bt_resume(bus);
+#endif
+
+	DHD_ERROR(("******** FLR Succedeed ********\n"));
+
+	return BCME_OK;
+}
+
+#define DHD_BP_RESET_ASPM_DISABLE_DELAY		500u	/* usec */
+
+#define DHD_BP_RESET_STATUS_RETRY_DELAY		40u	/* usec */
+#define DHD_BP_RESET_STATUS_RETRIES		50u
+
+#define PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT		10
+#define PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT	12
+
+int
+dhd_bus_cfg_ss_ctrl_bp_reset(struct dhd_bus *bus)
+{
+	uint val;
+	int retry = 0;
+	int ret = BCME_OK;
+	bool reset_stat_bit;
+
+	DHD_ERROR(("******** Perform BP reset ********\n"));
+
+	/* Disable ASPM */
+	DHD_ERROR(("Disable ASPM: Clear bits(1-0) of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val & (~PCIE_ASPM_ENAB);
+	DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	/* wait for delay usec */
+	DHD_ERROR(("Delay of %d usec\n", DHD_BP_RESET_ASPM_DISABLE_DELAY));
+	OSL_DELAY(DHD_BP_RESET_ASPM_DISABLE_DELAY);
+
+	/* Set bp reset bit 10 of PCIE_CFG_SUBSYSTEM_CONTROL */
+	DHD_ERROR(("Set PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT(%d)"
+		" of PCIE_CFG_SUBSYSTEM_CONTROL(0x%x)\n",
+		PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+	DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL, val));
+	val = val | (1 << PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT);
+	DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val), val);
+
+	/* Wait till bp reset status bit 12 of PCIE_CFG_SUBSYSTEM_CONTROL is set */
+	DHD_ERROR(("Wait till PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT(%d) of "
+		"PCIE_CFG_SUBSYSTEM_CONTROL(0x%x) is set\n",
+		PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, val));
+		reset_stat_bit = val & (1 << PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (!reset_stat_bit && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (!reset_stat_bit) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not set\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL,
+			PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT));
+		ret = BCME_ERROR;
+		goto aspm_enab;
+	}
+
+	/* Clear bp reset bit 10 of PCIE_CFG_SUBSYSTEM_CONTROL */
+	DHD_ERROR(("Clear PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT(%d)"
+		" of PCIECFGREG_SPROM_CTRL(0x%x)\n",
+		PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+	DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL, val));
+	val = val & ~(1 << PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_BIT);
+	DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIE_CFG_SUBSYSTEM_CONTROL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val), val);
+
+	/* Wait till bp reset status bit 12 of PCIE_CFG_SUBSYSTEM_CONTROL is cleared */
+	DHD_ERROR(("Wait till PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT(%d) of "
+		"PCIE_CFG_SUBSYSTEM_CONTROL(0x%x) is cleared\n",
+		PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT, PCIE_CFG_SUBSYSTEM_CONTROL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_SUBSYSTEM_CONTROL, sizeof(val));
+		DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL, val));
+		reset_stat_bit = val & (1 << PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (reset_stat_bit && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (reset_stat_bit) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			PCIE_CFG_SUBSYSTEM_CONTROL,
+			PCIE_CFG_SUBSYSTEM_CONTROL_BP_RESET_STATUS_BIT));
+		ret = BCME_ERROR;
+	}
+
+aspm_enab:
+	/* Enable ASPM */
+	DHD_ERROR(("Enable ASPM: set bit 1 of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_ERROR(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val | (PCIE_ASPM_L1_ENAB);
+	DHD_ERROR(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	if (ret) {
+		DHD_ERROR(("******** BP reset Failed ********\n"));
+	} else {
+		DHD_ERROR(("******** BP reset Succedeed ********\n"));
+	}
+
+	return ret;
+}
+
+#define PCIE_CFG_SPROM_CTRL_SB_RESET_BIT	10
+#define PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT	21
+
+int
+dhd_bus_cfg_sprom_ctrl_bp_reset(struct dhd_bus *bus)
+{
+	uint val;
+	int retry = 0;
+	uint dar_clk_ctrl_status_reg = DAR_CLK_CTRL(bus->sih->buscorerev);
+	int ret = BCME_OK;
+	bool cond;
+
+	DHD_ERROR(("******** Perform BP reset ********\n"));
+
+	/* Disable ASPM */
+	DHD_INFO(("Disable ASPM: Clear bits(1-0) of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val & (~PCIE_ASPM_ENAB);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	/* wait for delay usec */
+	DHD_INFO(("Delay of %d usec\n", DHD_BP_RESET_ASPM_DISABLE_DELAY));
+	OSL_DELAY(DHD_BP_RESET_ASPM_DISABLE_DELAY);
+
+	/* Set bit 10 of PCIECFGREG_SPROM_CTRL */
+	DHD_INFO(("Set PCIE_CFG_SPROM_CTRL_SB_RESET_BIT(%d) of PCIECFGREG_SPROM_CTRL(0x%x)\n",
+		PCIE_CFG_SPROM_CTRL_SB_RESET_BIT, PCIECFGREG_SPROM_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+	val = val | (1 << PCIE_CFG_SPROM_CTRL_SB_RESET_BIT);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val), val);
+
+	/* Wait till bit backplane reset is ASSERTED i,e
+	 * bit 10 of PCIECFGREG_SPROM_CTRL is cleared.
+	 * Only after this, poll for 21st bit of DAR reg 0xAE0 is valid
+	 * else DAR register will read previous old value
+	 */
+	DHD_INFO(("Wait till PCIE_CFG_SPROM_CTRL_SB_RESET_BIT(%d) of "
+		"PCIECFGREG_SPROM_CTRL(0x%x) is cleared\n",
+		PCIE_CFG_SPROM_CTRL_SB_RESET_BIT, PCIECFGREG_SPROM_CTRL));
+	do {
+		val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_SPROM_CTRL, sizeof(val));
+		DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_SPROM_CTRL, val));
+		cond = val & (1 << PCIE_CFG_SPROM_CTRL_SB_RESET_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (cond && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (cond) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			PCIECFGREG_SPROM_CTRL, PCIE_CFG_SPROM_CTRL_SB_RESET_BIT));
+		ret = BCME_ERROR;
+		goto aspm_enab;
+	}
+
+	/* Wait till bit 21 of dar_clk_ctrl_status_reg is cleared */
+	DHD_INFO(("Wait till PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT(%d) of "
+		"dar_clk_ctrl_status_reg(0x%x) is cleared\n",
+		PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT, dar_clk_ctrl_status_reg));
+	do {
+		val = si_corereg(bus->sih, bus->sih->buscoreidx,
+			dar_clk_ctrl_status_reg, 0, 0);
+		DHD_INFO(("read_dar si_corereg: reg=0x%x read val=0x%x\n",
+			dar_clk_ctrl_status_reg, val));
+		cond = val & (1 << PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT);
+		OSL_DELAY(DHD_BP_RESET_STATUS_RETRY_DELAY);
+	} while (cond && (retry++ < DHD_BP_RESET_STATUS_RETRIES));
+
+	if (cond) {
+		DHD_ERROR(("ERROR: reg=0x%x bit %d is not cleared\n",
+			dar_clk_ctrl_status_reg, PCIE_CFG_CLOCK_CTRL_STATUS_BP_RESET_BIT));
+		ret = BCME_ERROR;
+	}
+
+aspm_enab:
+	/* Enable ASPM */
+	DHD_INFO(("Enable ASPM: set bit 1 of PCIECFGREG_LINK_STATUS_CTRL(0x%x)\n",
+		PCIECFGREG_LINK_STATUS_CTRL));
+	val = OSL_PCI_READ_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val));
+	DHD_INFO(("read_config: reg=0x%x read val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	val = val | (PCIE_ASPM_L1_ENAB);
+	DHD_INFO(("write_config: reg=0x%x write val=0x%x\n", PCIECFGREG_LINK_STATUS_CTRL, val));
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIECFGREG_LINK_STATUS_CTRL, sizeof(val), val);
+
+	DHD_ERROR(("******** BP reset Succedeed ********\n"));
+
+	return ret;
+}
+
+#if defined(LINUX) || defined(linux)
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int bcmerror = 0;
+	unsigned long flags;
+	int retry = POWERUP_MAX_RETRY;
+
+	if (flag == TRUE) { /* Turn off WLAN */
+		/* Removing Power */
+		DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+
+		/* wait for other contexts to finish -- if required a call
+		* to OSL_DELAY for 1s can be added to give other contexts
+		* a chance to finish
+		*/
+		dhdpcie_advertise_bus_cleanup(bus->dhd);
+
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			atomic_set(&bus->dhd->block_bus, TRUE);
+			dhd_flush_rx_tx_wq(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+			/* Clean up any pending host wake IRQ */
+			dhd_bus_oob_intr_set(bus->dhd, FALSE);
+			dhd_bus_oob_intr_unregister(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+			dhd_os_wd_timer(dhdp, 0);
+			dhd_bus_stop(bus, TRUE);
+			if (bus->intr) {
+				dhdpcie_bus_intr_disable(bus);
+				dhdpcie_free_irq(bus);
+			}
+			dhd_deinit_bus_lp_state_lock(bus);
+			dhd_deinit_bar1_switch_lock(bus);
+			dhd_deinit_backplane_access_lock(bus);
+			dhd_deinit_pwr_req_lock(bus);
+#ifdef PCIE_INB_DW
+			dhd_deinit_dongle_ds_lock(bus);
+#endif /* PCIE_INB_DW */
+			dhd_bus_release_dongle(bus);
+			dhdpcie_bus_free_resource(bus);
+			bcmerror = dhdpcie_bus_disable_device(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+					__FUNCTION__, bcmerror));
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+				atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+			}
+			/* Clean up protocol data after Bus Master Enable bit clear
+			 * so that host can safely unmap DMA and remove the allocated buffers
+			 * from the PKTID MAP. Some Applicantion Processors supported
+			 * System MMU triggers Kernel panic when they detect to attempt to
+			 * DMA-unmapped memory access from the devices which use the
+			 * System MMU. Therefore, Kernel panic can be happened since it is
+			 * possible that dongle can access to DMA-unmapped memory after
+			 * calling the dhd_prot_reset().
+			 * For this reason, the dhd_prot_reset() and dhd_clear() functions
+			 * should be located after the dhdpcie_bus_disable_device().
+			 */
+			dhd_prot_reset(dhdp);
+			/* XXX Reset dhd_pub_t instance to initial status
+			 * for built-in type driver
+			 */
+			dhd_clear(dhdp);
+
+			bcmerror = dhdpcie_bus_stop_host_dev(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_stop host_dev failed: %d\n",
+					__FUNCTION__, bcmerror));
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+				atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+				goto done;
+			}
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+		} else {
+			if (bus->intr) {
+				dhdpcie_free_irq(bus);
+			}
+#ifdef BCMPCIE_OOB_HOST_WAKE
+			/* Clean up any pending host wake IRQ */
+			dhd_bus_oob_intr_set(bus->dhd, FALSE);
+			dhd_bus_oob_intr_unregister(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+			dhd_dpc_kill(bus->dhd);
+			if (!bus->no_bus_init) {
+				dhd_bus_release_dongle(bus);
+				dhdpcie_bus_free_resource(bus);
+				bcmerror = dhdpcie_bus_disable_device(bus);
+				if (bcmerror) {
+					DHD_ERROR(("%s: dhdpcie_bus_disable_device: %d\n",
+						__FUNCTION__, bcmerror));
+				}
+
+				/* Clean up protocol data after Bus Master Enable bit clear
+				 * so that host can safely unmap DMA and remove the allocated
+				 * buffers from the PKTID MAP. Some Applicantion Processors
+				 * supported System MMU triggers Kernel panic when they detect
+				 * to attempt to DMA-unmapped memory access from the devices
+				 * which use the System MMU.
+				 * Therefore, Kernel panic can be happened since it is possible
+				 * that dongle can access to DMA-unmapped memory after calling
+				 * the dhd_prot_reset().
+				 * For this reason, the dhd_prot_reset() and dhd_clear() functions
+				 * should be located after the dhdpcie_bus_disable_device().
+				 */
+				dhd_prot_reset(dhdp);
+				/* XXX Reset dhd_pub_t instance to initial status
+				 * for built-in type driver
+				 */
+				dhd_clear(dhdp);
+			} else {
+				bus->no_bus_init = FALSE;
+			}
+
+			bcmerror = dhdpcie_bus_stop_host_dev(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_stop_host_dev failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+		}
+
+		bus->dhd->dongle_reset = TRUE;
+		DHD_ERROR(("%s:  WLAN OFF Done\n", __FUNCTION__));
+
+	} else { /* Turn on WLAN */
+		if (bus->dhd->busstate == DHD_BUS_DOWN) {
+			/* Powering On */
+			DHD_ERROR(("%s: == Power ON ==\n", __FUNCTION__));
+			/* PCIe RC Turn on */
+			do {
+				bcmerror = dhdpcie_bus_start_host_dev(bus);
+				if (!bcmerror) {
+					DHD_ERROR(("%s: dhdpcie_bus_start_host_dev OK\n",
+						__FUNCTION__));
+					break;
+				} else {
+					OSL_SLEEP(10);
+				}
+			} while (retry--);
+
+			if (bcmerror) {
+				DHD_ERROR(("%s: host pcie clock enable failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+#if defined(DHD_CONTROL_PCIE_ASPM_WIFI_TURNON)
+			dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+#endif /* DHD_CONTROL_PCIE_ASPM_WIFI_TURNON */
+			bus->is_linkdown = 0;
+			bus->cto_triggered = 0;
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+			bus->read_shm_fail = FALSE;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+			bcmerror = dhdpcie_bus_enable_device(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: host configuration restore failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bcmerror = dhdpcie_bus_alloc_resource(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_resource_alloc failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+#if defined(DHD_HP2P) && defined(OEM_ANDROID)
+			bus->dhd->hp2p_enable = TRUE;
+#endif
+
+#ifdef FORCE_DONGLE_RESET_IN_DEVRESET_ON
+			/*
+			 * This will be enabled from phone platforms to
+			 * reset dongle during Wifi ON
+			 */
+			dhdpcie_dongle_reset(bus);
+#endif /* FORCE_DONGLE_RESET_IN_DEVRESET_ON */
+
+			bcmerror = dhdpcie_bus_dongle_attach(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhdpcie_bus_dongle_attach failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bcmerror = dhd_bus_request_irq(bus);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhd_bus_request_irq failed: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			bus->dhd->dongle_reset = FALSE;
+
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
+			dhd_irq_set_affinity(bus->dhd, cpumask_of(1));
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
+
+			bcmerror = dhd_bus_start(dhdp);
+			if (bcmerror) {
+				DHD_ERROR(("%s: dhd_bus_start: %d\n",
+					__FUNCTION__, bcmerror));
+				goto done;
+			}
+
+			/* Renabling watchdog which is disabled in dhdpcie_advertise_bus_cleanup */
+			if (bus->dhd->dhd_watchdog_ms_backup) {
+				DHD_ERROR(("%s: Enabling wdtick after dhd init\n",
+					__FUNCTION__));
+				dhd_os_wd_timer(bus->dhd, bus->dhd->dhd_watchdog_ms_backup);
+			}
+			DHD_ERROR(("%s: WLAN Power On Done\n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s: what should we do here\n", __FUNCTION__));
+			goto done;
+		}
+	}
+
+done:
+	return bcmerror;
+}
+#else
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int bcmerror = 0;
+	unsigned long flags;
+
+	if (flag == TRUE) {
+		/* Removing Power */
+		if (!dhdp->dongle_reset) {
+			DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+			dhdpcie_advertise_bus_cleanup(bus->dhd);
+			dhd_os_sdlock(dhdp);
+			dhd_os_wd_timer(dhdp, 0);
+			dhd_bus_stop(bus, FALSE);
+			dhd_prot_reset(dhdp);
+
+			dhdpcie_bus_release_dongle(bus, bus->dhd->osh,
+				bus->dhd->dongle_isolation, TRUE);
+			bus->dhd->dongle_reset = TRUE;
+
+			dhd_os_sdunlock(dhdp);
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+			DHD_ERROR(("%s:  WLAN OFF Done\n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s: Dongle is already in RESET!\n", __FUNCTION__));
+			bcmerror = BCME_DONGLE_DOWN;
+		}
+	} else {
+		/* Powering On */
+		DHD_ERROR(("%s: == Power ON ==\n", __FUNCTION__));
+
+		if (bus->dhd->dongle_reset) {
+			dhd_os_sdlock(dhdp); /* Turn on WLAN */
+
+			if (dhdpcie_dongle_attach(bus)) {
+				DHD_ERROR(("%s: dhdpcie_probe_attach failed\n", __FUNCTION__));
+				dhd_os_sdunlock(dhdp);
+				return BCME_DONGLE_DOWN;
+			}
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+			DHD_INFO(("%s: About to download firmware\n", __FUNCTION__));
+			if (dhd_bus_download_firmware(bus, bus->dhd->osh,
+				bus->fw_path, bus->nv_path) == 0) {
+
+				bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
+				if (bcmerror == BCME_OK) {
+					bus->dhd->dongle_reset = FALSE;
+
+					dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+					DHD_ERROR(("%s: WLAN Power On Done\n", __FUNCTION__));
+				} else {
+					DHD_ERROR(("%s: dhd_bus_init FAILed\n", __FUNCTION__));
+					dhd_bus_stop(bus, FALSE);
+				}
+			} else {
+				DHD_ERROR(("%s: dhd_bus_download_firmware FAILed\n", __FUNCTION__));
+				bcmerror = BCME_DONGLE_DOWN;
+			}
+
+			dhd_os_sdunlock(dhdp);
+		} else {
+			bcmerror = BCME_DONGLE_DOWN;
+			DHD_ERROR(("%s called when dongle is not in reset\n", __FUNCTION__));
+		}
+	}
+	return bcmerror;
+}
+#endif /* LINUX || linux */
+
+#ifdef DHD_PCIE_REG_ACCESS
+static int
+pcie2_mdioop(dhd_bus_t *bus, uint physmedia, uint regaddr, bool write, uint *val,
+	bool slave_bypass)
+{
+	uint pcie_serdes_spinwait = 200, i = 0, mdio_ctrl;
+	uint32 reg32;
+
+	pcie2_mdiosetblock(bus, physmedia);
+
+	/* enable mdio access to SERDES */
+	mdio_ctrl = MDIOCTL2_DIVISOR_VAL;
+	mdio_ctrl |= (regaddr << MDIOCTL2_REGADDR_SHF);
+
+	if (slave_bypass)
+		mdio_ctrl |= MDIOCTL2_SLAVE_BYPASS;
+
+	if (!write)
+		mdio_ctrl |= MDIOCTL2_READ;
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_CONTROL, ~0, mdio_ctrl);
+
+	if (write) {
+		reg32 =  PCIE2_MDIO_WR_DATA;
+		si_corereg(bus->sih, bus->sih->buscoreidx, PCIE2_MDIO_WR_DATA, ~0,
+			*val | MDIODATA2_DONE);
+	} else
+		reg32 =  PCIE2_MDIO_RD_DATA;
+
+	/* retry till the transaction is complete */
+	while (i < pcie_serdes_spinwait) {
+		uint done_val =  si_corereg(bus->sih, bus->sih->buscoreidx, reg32, 0, 0);
+		if (!(done_val & MDIODATA2_DONE)) {
+			if (!write) {
+				*val = si_corereg(bus->sih, bus->sih->buscoreidx,
+					PCIE2_MDIO_RD_DATA, 0, 0);
+				*val = *val & MDIODATA2_MASK;
+			}
+			return 0;
+		}
+		OSL_DELAY(1000);
+		i++;
+	}
+	return -1;
+}
+#endif /* DHD_PCIE_REG_ACCESS */
+
+#ifdef BCMINTERNAL
+static uint64
+serialized_backplane_access_64(dhd_bus_t *bus, uint addr, uint size, uint64 *val, bool read)
+{
+	uint64 ret;
+	unsigned long flags;
+
+	DHD_BACKPLANE_ACCESS_LOCK(bus->backplane_access_lock, flags);
+	ret = si_backplane_access_64(bus->sih, addr, size, val, read);
+	DHD_BACKPLANE_ACCESS_UNLOCK(bus->backplane_access_lock, flags);
+	return ret;
+}
+#endif /* BCMINTERNAL */
+
+static int
+dhdpcie_get_dma_ring_indices(dhd_pub_t *dhd)
+{
+	int h2d_support, d2h_support;
+
+	d2h_support = dhd->dma_d2h_ring_upd_support ? 1 : 0;
+	h2d_support = dhd->dma_h2d_ring_upd_support ? 1 : 0;
+	return (d2h_support | (h2d_support << 1));
+
+}
+int
+dhdpcie_set_dma_ring_indices(dhd_pub_t *dhd, int32 int_val)
+{
+	int bcmerror = 0;
+	/* Can change it only during initialization/FW download */
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		if ((int_val > 3) || (int_val < 0)) {
+			DHD_ERROR(("Bad argument. Possible values: 0, 1, 2 & 3\n"));
+			bcmerror = BCME_BADARG;
+		} else {
+			dhd->dma_d2h_ring_upd_support = (int_val & 1) ? TRUE : FALSE;
+			dhd->dma_h2d_ring_upd_support = (int_val & 2) ? TRUE : FALSE;
+			dhd->dma_ring_upd_overwrite = TRUE;
+		}
+	} else {
+		DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+			__FUNCTION__));
+		bcmerror = BCME_NOTDOWN;
+	}
+
+	return bcmerror;
+
+}
+
+/* si_backplane_access() manages a shared resource - BAR0 mapping, hence its
+ * calls shall be serialized. This wrapper function provides such serialization
+ * and shall be used everywjer einstead of direct call of si_backplane_access()
+ *
+ * Linux DHD driver calls si_backplane_access() from 3 three contexts: tasklet
+ * (that may call dhdpcie_sssr_dump() from dhdpcie_sssr_dump()), iovar
+ * ("sbreg", "membyres", etc.) and procfs (used by GDB proxy). To avoid race
+ * conditions calls of si_backplane_access() shall be serialized. Presence of
+ * tasklet context implies that serialization shall b ebased on spinlock. Hence
+ * Linux implementation of dhd_pcie_backplane_access_[un]lock() is
+ * spinlock-based.
+ *
+ * Other platforms may add their own implementations of
+ * dhd_pcie_backplane_access_[un]lock() as needed (e.g. if serialization is not
+ * needed implementation might be empty)
+ */
+static uint
+serialized_backplane_access(dhd_bus_t *bus, uint addr, uint size, uint *val, bool read)
+{
+	uint ret;
+	unsigned long flags;
+	DHD_BACKPLANE_ACCESS_LOCK(bus->backplane_access_lock, flags);
+	ret = si_backplane_access(bus->sih, addr, size, val, read);
+	DHD_BACKPLANE_ACCESS_UNLOCK(bus->backplane_access_lock, flags);
+	return ret;
+}
+
+#ifndef DHD_CAP_PLATFORM
+#define DHD_CAP_PLATFORM "x86 "
+#endif
+
+#ifndef DHD_CAP_CUSTOMER
+#define DHD_CAP_CUSTOMER "brcm "
+#endif
+
+void
+BCMRAMFN(dhd_cap_bcmstrbuf)(dhd_pub_t *dhd, struct bcmstrbuf *b)
+{
+	bcm_bprintf(b, DHD_CAP_PLATFORM);
+	bcm_bprintf(b, DHD_CAP_CUSTOMER);
+#ifdef PCIE_FULL_DONGLE
+	bcm_bprintf(b, "pcie ");
+#endif /* PCIE_FULL_DONGLE */
+	/* regaccess and memaccess will be present only for internal reference builds @brcm */
+#ifdef DHD_NO_MOG
+	bcm_bprintf(b, "internal ");
+#else
+	bcm_bprintf(b, "external ");
+#endif /* DHD_NO_MOG */
+#ifdef WLAN_ACCEL_BOOT
+	bcm_bprintf(b, "wlan-accel ");
+#endif /* WLAN_ACCEL_BOOT */
+#ifdef ENABLE_DHD_GRO
+	bcm_bprintf(b, "gro ");
+#endif /* ENABLE_DHD_GRO */
+#ifdef WBRC
+	bcm_bprintf(b, "wbrc ");
+#endif /* ENABLE_DHD_GRO */
+#ifdef WL_CFG80211
+	bcm_bprintf(b, "cfg80211 ");
+#endif /* WL_CFG80211 */
+#ifdef DHD_FILE_DUMP_EVENT
+	bcm_bprintf(b, "haldump ");
+#endif /* DHD_FILE_DUMP_EVENT */
+#ifdef DHD_LB_RXP
+	bcm_bprintf(b, "lbrxp ");
+#endif /* DHD_LB_RXP */
+#ifdef DHD_LB_TXP
+#ifdef DHD_LB_TXP_DEFAULT_ENAB
+	bcm_bprintf(b, "lbtxp ");
+#endif /* DHD_LB_TXP_DEFAULT_ENAB */
+#endif /* DHD_LB_TXP */
+#ifdef DHD_HTPUT_TUNABLES
+	bcm_bprintf(b, "htput ");
+#endif /* DHD_HTPUT_TUNABLES */
+}
+
+/** Return dhd capability string */
+static char*
+dhd_cap(dhd_pub_t *dhd, char *buf, uint bufsize)
+{
+	struct bcmstrbuf b;
+
+	bcm_binit(&b, buf, bufsize);
+
+	dhd_cap_bcmstrbuf(dhd, &b);
+
+	/* this is either full or overflow. return error */
+	if (b.size <= 1)
+		return NULL;
+
+	return (buf);
+}
+
+/**
+ * IOVAR handler of the DHD bus layer (in this case, the PCIe bus).
+ *
+ * @param actionid  e.g. IOV_SVAL(IOV_PCIEREG)
+ * @param params    input buffer
+ * @param plen      length in [bytes] of input buffer 'params'
+ * @param arg       output buffer
+ * @param len       length in [bytes] of output buffer 'arg'
+ */
+static int
+dhdpcie_bus_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, uint plen, void *arg, uint len, int val_size)
+{
+	int bcmerror = 0;
+#ifdef BCMINTERNAL
+	uint64 uint64_val = 0;
+#endif /* BCMINTERNAL */
+	int32 int_val = 0;
+	int32 int_val2 = 0;
+	int32 int_val3 = 0;
+	bool bool_val = 0;
+
+	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	if (plen >= sizeof(int_val) * 2)
+		bcopy((void*)((uintptr)params + sizeof(int_val)), &int_val2, sizeof(int_val2));
+
+	if (plen >= sizeof(int_val) * 3)
+		bcopy((void*)((uintptr)params + 2 * sizeof(int_val)), &int_val3, sizeof(int_val3));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
+		bcmerror = BCME_NOTREADY;
+		goto exit;
+	}
+
+	switch (actionid) {
+
+#ifdef BCMINTERNAL
+	case IOV_SVAL(IOV_MSI_SIM):
+		/* allocate memory for MSI (Message Signaled Interrupt) window */
+		int_val = !!int_val;
+		DHD_INFO(("int_val is %d\n", int_val));
+		if (bus->msi_sim != int_val)  {
+			if (int_val) {
+				/* bus->msi_addr */
+				bus->msi_sim_addr =
+					MALLOC(bus->dhd->osh, MSI_SIM_BUFSIZE);
+				if (bus->msi_sim_addr) {
+					*bus->msi_sim_addr = 0;
+					bus->msi_sim_phys = DMA_MAP(bus->dhd->osh,
+					bus->msi_sim_addr, MSI_SIM_BUFSIZE, DMA_RX, 0, 0);
+					/* program the MSI addr */
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+						configaddr), ~0, PCIE_CFG_MSIDATA_OFFSET);
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+						configdata), ~0, PCIE_CFG_MSI_GENDATA);
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+						configaddr), ~0, PCIE_CFG_MSIADDR_LOW_OFFSET);
+					ASSERT(PHYSADDRHI(bus->msi_sim_phys) == 0);
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+					configdata), ~0, (uint32)PHYSADDRLO(bus->msi_sim_phys));
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+						configaddr), ~0, PCIE_CFG_MSICAP_OFFSET);
+					si_corereg(bus->sih, bus->sih->buscoreidx,
+					OFFSETOF(sbpcieregs_t,
+						configdata), ~0, PCIE_CFG_MSICAP_ENABLE_MSI);
+					/* poll the MSI addr window  */
+					bus->pollrate = 10;
+				}
+			DHD_INFO(("msi_sim_addr is %p\n", bus->msi_sim_addr));
+		} else {
+			/* bus->msi_addr */
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t,
+				configaddr), ~0,
+				PCIE_CFG_MSICAP_OFFSET);
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t,
+				configdata), ~0,
+				PCIE_CFG_MSICAP_DISABLE_MSI);
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t,
+				configaddr), ~0,
+				PCIE_CFG_MSIADDR_LOW_OFFSET);
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, configdata), ~0, 0);
+
+			DMA_UNMAP(bus->dhd->osh, bus->msi_sim_phys,
+				MSI_SIM_BUFSIZE, DMA_RX, 0, 0);
+			MFREE(bus->dhd->osh,
+				bus->msi_sim_addr, MSI_SIM_BUFSIZE);
+		}
+		bus->msi_sim = (bool)int_val;
+		}
+		break;
+	case IOV_GVAL(IOV_MSI_SIM):
+		bcopy(&bus->msi_sim, arg, val_size);
+		break;
+#endif /* BCMINTERNAL */
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdpcie_downloadvars(bus, arg, len);
+		break;
+#ifdef DHD_PCIE_REG_ACCESS
+	case IOV_SVAL(IOV_PCIEREG):
+		/* XXX: validate int_val ??? */
+		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+			int_val);
+		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), ~0,
+			int_val2);
+		break;
+
+	case IOV_GVAL(IOV_PCIEREG):
+		/* XXX: validate int_val ??? */
+		si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+			int_val);
+		int_val = si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+
+	case IOV_SVAL(IOV_PCIECOREREG):
+		/* XXX: validate int_val ??? */
+		si_corereg(bus->sih, bus->sih->buscoreidx, int_val, ~0, int_val2);
+		break;
+	case IOV_GVAL(IOV_BAR0_SECWIN_REG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset;
+		size = sdreg.func;
+
+		if (serialized_backplane_access(bus, addr, size, (uint *)&int_val, TRUE) != BCME_OK)
+		{
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&int_val, arg, sizeof(int32));
+		break;
+	}
+
+	case IOV_SVAL(IOV_BAR0_SECWIN_REG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset;
+		size = sdreg.func;
+		if (serialized_backplane_access(bus, addr, size,
+			(uint *)(&sdreg.value), FALSE) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+	}
+
+	case IOV_GVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset | SI_ENUM_BASE(bus->sih);
+		size = sdreg.func;
+
+		if (serialized_backplane_access(bus, addr, size, (uint *)&int_val, TRUE) != BCME_OK)
+		{
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&int_val, arg, size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset | SI_ENUM_BASE(bus->sih);
+		size = sdreg.func;
+		if (serialized_backplane_access(bus, addr, size,
+			(uint *)(&sdreg.value), FALSE) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+	}
+
+	case IOV_GVAL(IOV_PCIESERDESREG):
+	{
+		uint val;
+		if (!PCIE_GEN2(bus->sih)) {
+			DHD_ERROR(("supported only in pcie gen2\n"));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+
+		if (!pcie2_mdioop(bus, int_val, int_val2, FALSE, &val, FALSE)) {
+			bcopy(&val, arg, sizeof(int32));
+		} else {
+			DHD_ERROR(("pcie2_mdioop failed.\n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+	}
+
+	case IOV_SVAL(IOV_PCIESERDESREG):
+		if (!PCIE_GEN2(bus->sih)) {
+			DHD_ERROR(("supported only in pcie gen2\n"));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		if (pcie2_mdioop(bus, int_val, int_val2, TRUE, (uint *)&int_val3, FALSE)) {
+			DHD_ERROR(("pcie2_mdioop failed.\n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+	case IOV_GVAL(IOV_PCIECOREREG):
+		/* XXX: validate int_val ??? */
+		int_val = si_corereg(bus->sih, bus->sih->buscoreidx, int_val, 0, 0);
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+
+	case IOV_SVAL(IOV_PCIECFGREG):
+		/* XXX: validate int_val ??? */
+		OSL_PCI_WRITE_CONFIG(bus->osh, int_val, 4, int_val2);
+		break;
+
+	case IOV_GVAL(IOV_PCIECFGREG):
+		/* XXX: validate int_val ??? */
+		int_val = OSL_PCI_READ_CONFIG(bus->osh, int_val, 4);
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+#endif /* DHD_PCIE_REG_ACCESS */
+	case IOV_SVAL(IOV_PCIE_LPBK):
+		bcmerror = dhdpcie_bus_lpback_req(bus, int_val);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_DMAXFER): {
+		dma_xfer_info_t *dmaxfer = (dma_xfer_info_t *)arg;
+		uint32 mem_addr;
+
+		if (!dmaxfer)
+			return BCME_BADARG;
+		if (dmaxfer->version != DHD_DMAXFER_VERSION)
+			return BCME_VERSION;
+		if (dmaxfer->length != sizeof(dma_xfer_info_t)) {
+			return BCME_BADLEN;
+		}
+
+		mem_addr = (uint32)dmaxfer->tput;
+		dmaxfer->tput = 0;
+		bcmerror = dhdpcie_bus_dmaxfer_req(bus, dmaxfer->num_bytes,
+				dmaxfer->src_delay, dmaxfer->dest_delay,
+				dmaxfer->type, dmaxfer->core_num,
+				dmaxfer->should_wait, mem_addr);
+
+		if (dmaxfer->should_wait && bcmerror >= 0) {
+			bcmerror = dhdmsgbuf_dmaxfer_status(bus->dhd, dmaxfer);
+		}
+		break;
+	}
+
+	case IOV_GVAL(IOV_PCIE_DMAXFER): {
+		dma_xfer_info_t *dmaxfer = (dma_xfer_info_t *)params;
+		if (!dmaxfer)
+			return BCME_BADARG;
+		if (dmaxfer->version != DHD_DMAXFER_VERSION)
+			return BCME_VERSION;
+		if (dmaxfer->length != sizeof(dma_xfer_info_t)) {
+			return BCME_BADLEN;
+		}
+		bcmerror = dhdmsgbuf_dmaxfer_status(bus->dhd, dmaxfer);
+		break;
+	}
+
+#ifdef BCMINTERNAL
+	case IOV_GVAL(IOV_PCIE_TX_LPBK):
+		int_val = dhdpcie_bus_get_tx_lpback(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_PCIE_TX_LPBK):
+		bcmerror = dhdpcie_bus_set_tx_lpback(bus, bool_val);
+		break;
+#endif /* BCMINTERNAL */
+
+#ifdef PCIE_OOB
+	case IOV_GVAL(IOV_OOB_BT_REG_ON):
+		int_val = dhd_oob_get_bt_reg_on(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_OOB_BT_REG_ON):
+		dhd_oob_set_bt_reg_on(bus, (uint8)int_val);
+		break;
+	case IOV_GVAL(IOV_OOB_ENABLE):
+		int_val = bus->oob_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_OOB_ENABLE):
+		bus->oob_enabled = (bool)int_val;
+		break;
+#endif /* PCIE_OOB */
+#ifdef PCIE_INB_DW
+	case IOV_GVAL(IOV_INB_DW_ENABLE):
+		int_val = bus->inb_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_INB_DW_ENABLE):
+		bus->inb_enabled = (bool)int_val;
+		break;
+#endif /* PCIE_INB_DW */
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	case IOV_GVAL(IOV_DEEP_SLEEP):
+		int_val = bus->ds_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DEEP_SLEEP):
+		if (int_val == 1) {
+			bus->deep_sleep = TRUE;
+			if (!bus->ds_enabled) {
+				bus->ds_enabled = TRUE;
+				/* Deassert */
+				if (dhd_bus_set_device_wake(bus, FALSE) == BCME_OK) {
+#ifdef PCIE_INB_DW
+					if (INBAND_DW_ENAB(bus)) {
+						int timeleft;
+						timeleft = dhd_os_ds_enter_wait(bus->dhd, NULL);
+						if (timeleft == 0) {
+							DHD_ERROR(("DS-ENTER timeout\n"));
+							bus->ds_enabled = FALSE;
+							break;
+						}
+					}
+#endif /* PCIE_INB_DW */
+				}
+				else {
+					DHD_ERROR(("%s: Enable Deep Sleep failed !\n",
+							__FUNCTION__));
+					bus->ds_enabled = FALSE;
+				}
+			} else {
+				DHD_ERROR(("%s: Deep Sleep already enabled !\n", __FUNCTION__));
+			}
+		}
+		else if (int_val == 0) {
+			bus->deep_sleep = FALSE;
+			if (bus->ds_enabled) {
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+				bus->dhd->cur_intr_poll_period = dhd_os_get_intr_poll_period();
+				/* for accurately measuring ds-exit latency
+				 * set interrupt poll period to a lesser value
+				 */
+				dhd_os_set_intr_poll_period(bus, INTR_POLL_PERIOD_CRITICAL);
+#endif	/* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+				bus->calc_ds_exit_latency = TRUE;
+				/* Assert */
+				if (dhd_bus_set_device_wake(bus, TRUE) == BCME_OK) {
+					bus->ds_enabled = FALSE;
+					if (INBAND_DW_ENAB(bus)) {
+						if (bus->ds_exit_latency != 0) {
+							DHD_ERROR(("DS-EXIT latency = %llu us\n",
+								bus->ds_exit_latency));
+						} else {
+							DHD_ERROR(("Failed to measure DS-EXIT"
+								" latency!(Possibly a non"
+								" waitable context)\n"));
+						}
+					}
+				} else {
+					DHD_ERROR(("%s: Disable Deep Sleep failed !\n",
+						__FUNCTION__));
+				}
+				bus->calc_ds_exit_latency = FALSE;
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+				/* restore interrupt poll period to the previous existing value */
+				dhd_os_set_intr_poll_period(bus, bus->dhd->cur_intr_poll_period);
+#endif	/* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+			} else {
+				DHD_ERROR(("%s: Deep Sleep already disabled !\n", __FUNCTION__));
+			}
+		}
+		else
+			DHD_ERROR(("%s: Invalid number, allowed only 0|1\n", __FUNCTION__));
+
+		break;
+#endif /* PCIE_OOB || PCIE_INB_DW */
+#ifdef DEVICE_TX_STUCK_DETECT
+	case IOV_GVAL(IOV_DEVICE_TX_STUCK_DETECT):
+		int_val = bus->dev_tx_stuck_monitor;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_DEVICE_TX_STUCK_DETECT):
+		bus->dev_tx_stuck_monitor = (bool)int_val;
+		break;
+#endif /* DEVICE_TX_STUCK_DETECT */
+	case IOV_GVAL(IOV_PCIE_SUSPEND):
+		int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_SUSPEND):
+		if (bool_val) { /* Suspend */
+			int ret;
+			unsigned long flags;
+
+			/*
+			 * If some other context is busy, wait until they are done,
+			 * before starting suspend
+			 */
+			ret = dhd_os_busbusy_wait_condition(bus->dhd,
+				&bus->dhd->dhd_bus_busy_state, DHD_BUS_BUSY_IN_DHD_IOVAR);
+			if (ret == 0) {
+				DHD_ERROR(("%s:Wait Timedout, dhd_bus_busy_state = 0x%x\n",
+					__FUNCTION__, bus->dhd->dhd_bus_busy_state));
+				return BCME_BUSY;
+			}
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+			dhdpcie_bus_suspend(bus, TRUE, TRUE);
+#else
+			dhdpcie_bus_suspend(bus, TRUE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		} else { /* Resume */
+			unsigned long flags;
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+			dhdpcie_bus_suspend(bus, FALSE);
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		}
+		break;
+
+	case IOV_GVAL(IOV_MEMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+#ifdef DHD_BUS_MEM_ACCESS
+	case IOV_SVAL(IOV_MEMBYTES):
+	case IOV_GVAL(IOV_MEMBYTES):
+	{
+		uint32 address;		/* absolute backplane address */
+		uint size, dsize;
+		uint8 *data;
+
+		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+		ASSERT(plen >= 2*sizeof(int));
+
+		address = (uint32)int_val;
+		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+		size = (uint)int_val;
+
+		/* Do some validation */
+		dsize = set ? plen - (2 * sizeof(int)) : len;
+		if (dsize < size) {
+			DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n dsize %d ", __FUNCTION__,
+		          (set ? "write" : "read"), size, address, dsize));
+
+		/* check if CR4 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0) ||
+		    si_setcore(bus->sih, ARMCA7_CORE_ID, 0) ||
+		    si_setcore(bus->sih, SYSMEM_CORE_ID, 0)) {
+			/* if address is 0, store the reset instruction to be written in 0 */
+			if (set && address == bus->dongle_ram_base) {
+				bus->resetinstr = *(((uint32*)params) + 2);
+			}
+		}
+
+		/* Generate the actual data pointer */
+		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+		/* Call to do the transfer */
+		bcmerror = dhdpcie_bus_membytes(bus, set, address, data, size);
+
+		break;
+	}
+#endif /* DHD_BUS_MEM_ACCESS */
+
+	/* Debug related. Dumps core registers or one of the dongle memory */
+	case IOV_GVAL(IOV_DUMP_DONGLE):
+	{
+		dump_dongle_in_t ddi = *(dump_dongle_in_t*)params;
+		dump_dongle_out_t *ddo = (dump_dongle_out_t*)arg;
+		uint32 *p = ddo->val;
+		const uint max_offset = 4096 - 1; /* one core contains max 4096/4 registers */
+
+		if (plen < sizeof(ddi) || len < sizeof(ddo)) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		switch (ddi.type) {
+		case DUMP_DONGLE_COREREG:
+			ddo->n_bytes = 0;
+
+			if (si_setcoreidx(bus->sih, ddi.index) == NULL) {
+				break; // beyond last core: core enumeration ended
+			}
+
+			ddo->address = si_addrspace(bus->sih, CORE_SLAVE_PORT_0, CORE_BASE_ADDR_0);
+			ddo->address += ddi.offset; // BP address at which this dump starts
+
+			ddo->id = si_coreid(bus->sih);
+			ddo->rev = si_corerev(bus->sih);
+
+			while (ddi.offset < max_offset &&
+				sizeof(dump_dongle_out_t) + ddo->n_bytes < (uint)len) {
+				*p++ = si_corereg(bus->sih, ddi.index, ddi.offset, 0, 0);
+				ddi.offset += sizeof(uint32);
+				ddo->n_bytes += sizeof(uint32);
+			}
+			break;
+		default:
+			// TODO: implement d11 SHM/TPL dumping
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		break;
+	}
+
+	/* Debug related. Returns a string with dongle capabilities */
+	case IOV_GVAL(IOV_DHD_CAPS):
+	{
+		if (dhd_cap(bus->dhd, (char*)arg, len) == NULL) {
+			bcmerror = BCME_BUFTOOSHORT;
+		}
+		break;
+	}
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	case IOV_SVAL(IOV_GDB_SERVER):
+		/* debugger_*() functions may sleep, so cannot hold spinlock */
+		if (int_val > 0) {
+			debugger_init((void *) bus, &bus_ops, int_val, SI_ENUM_BASE(bus->sih));
+		} else {
+			debugger_close();
+		}
+		break;
+#endif /* DEBUGGER || DHD_DSCOPE */
+#if defined(GDB_PROXY)
+	case IOV_GVAL(IOV_GDB_PROXY_PROBE):
+	{
+		dhd_gdb_proxy_probe_data_t ret;
+		ret.data_len = (uint32)sizeof(ret);
+		ret.magic = DHD_IOCTL_MAGIC;
+		ret.flags = 0;
+		if (bus->gdb_proxy_access_enabled) {
+			ret.flags |= DHD_GDB_PROXY_PROBE_ACCESS_ENABLED;
+			if (bus->dhd->busstate < DHD_BUS_LOAD) {
+				ret.flags |= DHD_GDB_PROXY_PROBE_FIRMWARE_NOT_RUNNING;
+			} else {
+				ret.flags |= DHD_GDB_PROXY_PROBE_FIRMWARE_RUNNING;
+			}
+		}
+		if (bus->gdb_proxy_bootloader_mode) {
+			ret.flags |= DHD_GDB_PROXY_PROBE_BOOTLOADER_MODE;
+		}
+		ret.last_id = bus->gdb_proxy_last_id;
+		if (bus->hostfw_buf.va) {
+			ret.flags |= DHD_GDB_PROXY_PROBE_HOSTMEM_CODE;
+			ret.hostmem_code_win_base =
+				(uint32)PCIEDEV_ARM_ADDR(PHYSADDRLO(bus->hostfw_buf.pa),
+				PCIEDEV_TRANS_WIN_HOSTMEM);
+			ret.hostmem_code_win_length = bus->hostfw_buf.len;
+		}
+		if (plen && int_val) {
+			bus->gdb_proxy_last_id = (uint32)int_val;
+		}
+		if (len >= sizeof(ret)) {
+			bcopy(&ret, arg, sizeof(ret));
+			bus->dhd->gdb_proxy_active = TRUE;
+		} else {
+			bcmerror = BCME_BADARG;
+		}
+		break;
+	}
+	case IOV_GVAL(IOV_GDB_PROXY_STOP_COUNT):
+		int_val = (int32)bus->dhd->gdb_proxy_stop_count;
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	case IOV_SVAL(IOV_GDB_PROXY_STOP_COUNT):
+		bus->dhd->gdb_proxy_stop_count = (uint32)int_val;
+		break;
+#endif /* GDB_PROXY */
+
+#ifdef BCM_BUZZZ
+	/* Dump dongle side buzzz trace to console */
+	case IOV_GVAL(IOV_BUZZZ_DUMP):
+		bcmerror = dhd_buzzz_dump_dngl(bus);
+		break;
+#endif /* BCM_BUZZZ */
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+		bcmerror = dhdpcie_bus_download_state(bus, bool_val);
+		break;
+
+#if defined(FW_SIGNATURE)
+	case IOV_SVAL(IOV_SET_DOWNLOAD_INFO):
+	{
+		fw_download_info_t *info = (fw_download_info_t*)params;
+		DHD_INFO(("dwnldinfo: sig=%s fw=%x,%u bl=%s,0x%x\n",
+			info->fw_signature_fname,
+			info->fw_start_addr, info->fw_size,
+			info->bootloader_fname, info->bootloader_start_addr));
+		bcmerror = dhdpcie_bus_save_download_info(bus,
+			info->fw_start_addr, info->fw_size, info->fw_signature_fname,
+			info->bootloader_fname, info->bootloader_start_addr);
+		break;
+	}
+#endif /* FW_SIGNATURE */
+
+	case IOV_GVAL(IOV_RAMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RAMSIZE):
+		bus->ramsize = int_val;
+		bus->orig_ramsize = int_val;
+		break;
+
+	case IOV_GVAL(IOV_RAMSTART):
+		int_val = (int32)bus->dongle_ram_base;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_CC_NVMSHADOW):
+	{
+		struct bcmstrbuf dump_b;
+
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhdpcie_cc_nvmshadow(bus, &dump_b);
+		break;
+	}
+
+	case IOV_GVAL(IOV_SLEEP_ALLOWED):
+		bool_val = bus->sleep_allowed;
+		bcopy(&bool_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SLEEP_ALLOWED):
+		bus->sleep_allowed = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_DONGLEISOLATION):
+		int_val = bus->dhd->dongle_isolation;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DONGLEISOLATION):
+		bus->dhd->dongle_isolation = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_LTRSLEEPON_UNLOOAD):
+		int_val = bus->ltrsleep_on_unload;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_LTRSLEEPON_UNLOOAD):
+		bus->ltrsleep_on_unload = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_DUMP_RINGUPD_BLOCK):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_ringupd_dump(bus->dhd, &dump_b);
+		break;
+	}
+	case IOV_GVAL(IOV_DMA_RINGINDICES):
+	{
+		int_val = dhdpcie_get_dma_ring_indices(bus->dhd);
+		bcopy(&int_val, arg, sizeof(int_val));
+		break;
+	}
+	case IOV_SVAL(IOV_DMA_RINGINDICES):
+		bcmerror = dhdpcie_set_dma_ring_indices(bus->dhd, int_val);
+		break;
+
+	case IOV_GVAL(IOV_METADATA_DBG):
+		int_val = dhd_prot_metadata_dbg_get(bus->dhd);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_METADATA_DBG):
+		dhd_prot_metadata_dbg_set(bus->dhd, (int_val != 0));
+		break;
+
+	case IOV_GVAL(IOV_RX_METADATALEN):
+		int_val = dhd_prot_metadatalen_get(bus->dhd, TRUE);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RX_METADATALEN):
+#if !(defined(BCM_ROUTER_DHD))
+		if (int_val > 64) {
+			bcmerror = BCME_BUFTOOLONG;
+			break;
+		}
+		dhd_prot_metadatalen_set(bus->dhd, int_val, TRUE);
+#else
+		bcmerror = BCME_UNSUPPORTED;
+#endif /* BCM_ROUTER_DHD */
+		break;
+
+	case IOV_SVAL(IOV_TXP_THRESHOLD):
+		dhd_prot_txp_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_TXP_THRESHOLD):
+		int_val = dhd_prot_txp_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DB1_FOR_MB):
+		if (int_val)
+			bus->db1_for_mb = TRUE;
+		else
+			bus->db1_for_mb = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_DB1_FOR_MB):
+		if (bus->db1_for_mb)
+			int_val = 1;
+		else
+			int_val = 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_TX_METADATALEN):
+		int_val = dhd_prot_metadatalen_get(bus->dhd, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TX_METADATALEN):
+#if !(defined(BCM_ROUTER_DHD))
+		if (int_val > 64) {
+			bcmerror = BCME_BUFTOOLONG;
+			break;
+		}
+		dhd_prot_metadatalen_set(bus->dhd, int_val, FALSE);
+#else
+		bcmerror = BCME_UNSUPPORTED;
+#endif /* BCM_ROUTER_DHD */
+		break;
+
+	case IOV_SVAL(IOV_DEVRESET):
+	{
+		devreset_info_t *devreset = (devreset_info_t *)arg;
+
+		if (!devreset) {
+			return BCME_BADARG;
+		}
+
+		if (devreset->length == sizeof(devreset_info_t)) {
+			if (devreset->version != DHD_DEVRESET_VERSION) {
+				return BCME_VERSION;
+			}
+			int_val = devreset->mode;
+		}
+
+		switch (int_val) {
+			case DHD_BUS_DEVRESET_ON:
+				bcmerror = dhd_bus_devreset(bus->dhd, (uint8)int_val);
+				break;
+			case DHD_BUS_DEVRESET_OFF:
+				bcmerror = dhd_bus_devreset(bus->dhd, (uint8)int_val);
+				break;
+#if !defined(NDIS)
+			case DHD_BUS_DEVRESET_FLR:
+				bcmerror = dhd_bus_perform_flr(bus, bus->flr_force_fail);
+				break;
+			case DHD_BUS_DEVRESET_FLR_FORCE_FAIL:
+				bus->flr_force_fail = TRUE;
+				break;
+#ifdef BT_OVER_PCIE
+			case DHD_BUS_DEVRESET_QUIESCE:
+				if (bus->dhd->busstate == DHD_BUS_DATA) {
+					if (bus->dhd->db7_trap.fw_db7w_trap) {
+						unsigned long flags = 0;
+
+						DHD_GENERAL_LOCK(bus->dhd, flags);
+						bus->dhd->db7_trap.fw_db7w_trap_inprogress = TRUE;
+						DHD_GENERAL_UNLOCK(bus->dhd, flags);
+						dhdpcie_fw_trap(bus);
+						OSL_DELAY(100 * 1000); // wait 100 msec
+						DHD_GENERAL_LOCK(bus->dhd, flags);
+						bus->dhd->db7_trap.fw_db7w_trap_inprogress = FALSE;
+						DHD_GENERAL_UNLOCK(bus->dhd, flags);
+					} else {
+						DHD_TRACE(("%s: DB7 Not supported!!!\n",
+							__FUNCTION__));
+					}
+
+					devreset->status =
+						dhd_bus_perform_flr_with_quiesce(bus->dhd, bus,
+						FALSE);
+
+					if (devreset->status == BCME_DNGL_DEVRESET) {
+						devreset->status = BCME_OK;
+					}
+					bcmerror = BCME_DNGL_DEVRESET;
+				} else {
+					DHD_ERROR(("%s: Bus is NOT up\n", __FUNCTION__));
+					bcmerror = BCME_NOTUP;
+				}
+				break;
+#endif /* BT_OVER_PCIE */
+#endif /* !defined(NDIS) */
+			default:
+				DHD_ERROR(("%s: invalid argument for devreset\n", __FUNCTION__));
+				break;
+		}
+		break;
+	}
+	case IOV_SVAL(IOV_FORCE_FW_TRAP):
+		if (bus->dhd->busstate == DHD_BUS_DATA)
+			dhdpcie_fw_trap(bus);
+		else {
+			DHD_ERROR(("%s: Bus is NOT up\n", __FUNCTION__));
+			bcmerror = BCME_NOTUP;
+		}
+		break;
+	case IOV_GVAL(IOV_FLOW_PRIO_MAP):
+		int_val = bus->dhd->flow_prio_map_type;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FLOW_PRIO_MAP):
+		int_val = (int32)dhd_update_flow_prio_map(bus->dhd, (uint8)int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	case IOV_GVAL(IOV_IDLETIME):
+		if (!(bus->dhd->op_mode & DHD_FLAG_MFG_MODE)) {
+			int_val = bus->idletime;
+		} else {
+			int_val = 0;
+		}
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_IDLETIME):
+		if (int_val < 0) {
+			bcmerror = BCME_BADARG;
+		} else {
+			bus->idletime = int_val;
+			if (bus->idletime) {
+				DHD_ENABLE_RUNTIME_PM(bus->dhd);
+			} else {
+				DHD_DISABLE_RUNTIME_PM(bus->dhd);
+			}
+		}
+		break;
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	case IOV_GVAL(IOV_TXBOUND):
+		int_val = (int32)dhd_txbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXBOUND):
+		dhd_txbound = (uint)int_val;
+		break;
+
+	case IOV_SVAL(IOV_H2D_MAILBOXDATA):
+		dhdpcie_send_mb_data(bus, (uint)int_val);
+		break;
+
+	case IOV_SVAL(IOV_INFORINGS):
+		dhd_prot_init_info_rings(bus->dhd);
+		break;
+
+	case IOV_SVAL(IOV_H2D_PHASE):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		if (int_val)
+			bus->dhd->h2d_phase_supported = TRUE;
+		else
+			bus->dhd->h2d_phase_supported = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_H2D_PHASE):
+		int_val = (int32) bus->dhd->h2d_phase_supported;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_H2D_ENABLE_TRAP_BADPHASE):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		if (int_val)
+			bus->dhd->force_dongletrap_on_bad_h2d_phase = TRUE;
+		else
+			bus->dhd->force_dongletrap_on_bad_h2d_phase = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_H2D_ENABLE_TRAP_BADPHASE):
+		int_val = (int32) bus->dhd->force_dongletrap_on_bad_h2d_phase;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_H2D_TXPOST_MAX_ITEM):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		dhd_prot_set_h2d_max_txpost(bus->dhd, (uint16)int_val);
+		break;
+
+	case IOV_GVAL(IOV_H2D_TXPOST_MAX_ITEM):
+		int_val = dhd_prot_get_h2d_max_txpost(bus->dhd);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#if defined(DHD_HTPUT_TUNABLES)
+	case IOV_SVAL(IOV_H2D_HTPUT_TXPOST_MAX_ITEM):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		dhd_prot_set_h2d_htput_max_txpost(bus->dhd, (uint16)int_val);
+		break;
+
+	case IOV_GVAL(IOV_H2D_HTPUT_TXPOST_MAX_ITEM):
+		int_val = dhd_prot_get_h2d_htput_max_txpost(bus->dhd);
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* DHD_HTPUT_TUNABLES */
+
+	case IOV_GVAL(IOV_RXBOUND):
+		int_val = (int32)dhd_rxbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RXBOUND):
+		dhd_rxbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_TRAPDATA):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_dump_extended_trap(bus->dhd, &dump_b, FALSE);
+		break;
+	}
+
+	case IOV_GVAL(IOV_TRAPDATA_RAW):
+	{
+		struct bcmstrbuf dump_b;
+		bcm_binit(&dump_b, arg, len);
+		bcmerror = dhd_prot_dump_extended_trap(bus->dhd, &dump_b, TRUE);
+		break;
+	}
+
+#ifdef DHD_PCIE_REG_ACCESS
+	case IOV_GVAL(IOV_PCIEASPM): {
+		uint8 clkreq = 0;
+		uint32 aspm = 0;
+
+		/* this command is to hide the details, but match the lcreg
+		#define PCIE_CLKREQ_ENAB		0x100
+		#define PCIE_ASPM_L1_ENAB        	2
+		#define PCIE_ASPM_L0s_ENAB       	1
+		*/
+
+		clkreq = dhdpcie_clkreq(bus->dhd->osh, 0, 0);
+		aspm = dhdpcie_lcreg(bus->dhd->osh, 0, 0);
+
+		int_val = ((clkreq & 0x1) << 8) | (aspm & PCIE_ASPM_ENAB);
+		bcopy(&int_val, arg, val_size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_PCIEASPM): {
+		uint32 tmp;
+
+		tmp = dhdpcie_lcreg(bus->dhd->osh, 0, 0);
+		dhdpcie_lcreg(bus->dhd->osh, PCIE_ASPM_ENAB,
+			(tmp & ~PCIE_ASPM_ENAB) | (int_val & PCIE_ASPM_ENAB));
+
+		dhdpcie_clkreq(bus->dhd->osh, 1, ((int_val & 0x100) >> 8));
+		break;
+	}
+#endif /* DHD_PCIE_REG_ACCESS */
+	case IOV_SVAL(IOV_HANGREPORT):
+		bus->dhd->hang_report = bool_val;
+		DHD_ERROR(("%s: Set hang_report as %d\n",
+			__FUNCTION__, bus->dhd->hang_report));
+		break;
+
+	case IOV_GVAL(IOV_HANGREPORT):
+		int_val = (int32)bus->dhd->hang_report;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CTO_PREVENTION):
+		bcmerror = dhdpcie_cto_init(bus, bool_val);
+		break;
+
+	case IOV_GVAL(IOV_CTO_PREVENTION):
+		if (bus->sih->buscorerev < 19) {
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+		int_val = (int32)bus->cto_enable;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CTO_THRESHOLD):
+		{
+			if (bus->sih->buscorerev < 19) {
+				bcmerror = BCME_UNSUPPORTED;
+				break;
+			}
+			bus->cto_threshold = (uint32)int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_CTO_THRESHOLD):
+		if (bus->sih->buscorerev < 19) {
+			bcmerror = BCME_UNSUPPORTED;
+			break;
+		}
+		if (bus->cto_threshold) {
+			int_val = (int32)bus->cto_threshold;
+		} else {
+			int_val = pcie_cto_to_thresh_default(bus->sih->buscorerev);
+		}
+
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_PCIE_WD_RESET):
+		if (bool_val) {
+			/* Legacy chipcommon watchdog reset */
+			dhdpcie_cc_watchdog_reset(bus);
+		}
+		break;
+
+#ifdef DHD_EFI
+	case IOV_SVAL(IOV_CONTROL_SIGNAL):
+		{
+			bcmerror = dhd_control_signal(bus, arg, len, TRUE);
+			break;
+		}
+
+	case IOV_GVAL(IOV_CONTROL_SIGNAL):
+		{
+			bcmerror = dhd_control_signal(bus, params, plen, FALSE);
+			break;
+		}
+	case IOV_GVAL(IOV_WIFI_PROPERTIES):
+		bcmerror = dhd_wifi_properties(bus, params, plen);
+		break;
+	case IOV_GVAL(IOV_OTP_DUMP):
+		bcmerror = dhd_otp_dump(bus, params, plen);
+		break;
+#if defined(BT_OVER_PCIE) && defined(BTOP_TEST)
+	case IOV_SVAL(IOV_BTOP_TEST):
+		bcmerror = dhd_btop_test(bus, arg, len);
+		break;
+#endif /* BT_OVER_PCIE && BTOP_TEST */
+#endif /*  DHD_EFI */
+	case IOV_GVAL(IOV_IDMA_ENABLE):
+		int_val = bus->idma_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_IDMA_ENABLE):
+		bus->idma_enabled = (bool)int_val;
+		break;
+	case IOV_GVAL(IOV_IFRM_ENABLE):
+		int_val = bus->ifrm_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_IFRM_ENABLE):
+		bus->ifrm_enabled = (bool)int_val;
+		break;
+#ifdef BCMINTERNAL
+	case IOV_GVAL(IOV_DMA_CHAN):
+		int_val = bus->dma_chan;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_DMA_CHAN):
+		{
+			bus->dma_chan = (bool)int_val;
+			bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+				dhd_bus_db0_addr_get(bus));
+			break;
+		}
+	case IOV_SVAL(IOV_HYBRIDFW):
+		{
+			char *fp;
+			fp = dhd_os_open_image1(bus->dhd, params);
+			if (fp == NULL) {
+				bcmerror = BCME_ERROR;
+				break;
+			}
+			bcmerror = dhdpcie_hybridfw_download(bus, fp);
+			dhd_os_close_image1(bus->dhd, fp);
+			break;
+		}
+#endif /* BCMINTERNAL */
+	case IOV_GVAL(IOV_CLEAR_RING):
+		bcopy(&int_val, arg, val_size);
+		dhd_flow_rings_flush(bus->dhd, 0);
+		break;
+	case IOV_GVAL(IOV_DAR_ENABLE):
+		int_val = bus->dar_enabled;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_DAR_ENABLE):
+		bus->dar_enabled = (bool)int_val;
+		break;
+	case IOV_GVAL(IOV_HSCBSIZE):
+		bcmerror = dhd_get_hscb_info(bus->dhd, NULL, (uint32 *)arg);
+		break;
+#ifdef DHD_BUS_MEM_ACCESS
+	case IOV_GVAL(IOV_HSCBBYTES):
+		bcmerror = dhd_get_hscb_buff(bus->dhd, int_val, int_val2, (void*)arg);
+		break;
+#endif
+#ifdef D2H_MINIDUMP
+	case IOV_GVAL(IOV_MINIDUMP_OVERRIDE):
+		int_val = bus->d2h_minidump_override;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_MINIDUMP_OVERRIDE):
+		/* Can change it only before FW download */
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
+				__FUNCTION__));
+			bcmerror = BCME_NOTDOWN;
+			break;
+		}
+		bus->d2h_minidump_override = (bool)int_val;
+		break;
+#endif /* D2H_MINIDUMP */
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	case IOV_SVAL(IOV_FWTRACE):
+		{
+			DHD_INFO(("%s: set firware tracing enable/disable %d\n",
+			          __FUNCTION__, int_val));
+
+			bcmerror = handle_set_fwtrace(bus->dhd, (uint32) int_val);
+			break;
+		}
+		break;
+
+	case IOV_GVAL(IOV_FWTRACE):
+	{
+		uint32 val = 0, temp_val = 0;
+		uint16 of_counter, trace_val = 0;
+		int ret;
+
+		ret = dhd_iovar(bus->dhd, 0, "dngl:fwtrace",
+		                NULL, 0, (char *) &val, sizeof(val), FALSE);
+		if (ret < 0) {
+			DHD_ERROR(("%s: get dhd_iovar has failed fwtrace, "
+			           "ret=%d\n", __FUNCTION__, ret));
+			bcmerror = BCME_ERROR;
+		} else {
+			of_counter = get_fw_trace_overflow_counter(bus->dhd);
+			DHD_INFO(("overflow counter = %d \n", of_counter));
+			trace_val = val & 0xFFFF;
+			temp_val = (((uint32) temp_val | (uint32) of_counter) << 16u) | trace_val;
+			bcopy(&temp_val, arg, sizeof(temp_val));
+		}
+		break;
+	}
+#endif	/* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef DHD_HP2P
+	case IOV_SVAL(IOV_HP2P_ENABLE):
+		dhd_prot_hp2p_enable(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_ENABLE):
+		int_val = dhd_prot_hp2p_enable(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_PKT_THRESHOLD):
+		dhd_prot_pkt_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_PKT_THRESHOLD):
+		int_val = dhd_prot_pkt_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_TIME_THRESHOLD):
+		dhd_prot_time_threshold(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_TIME_THRESHOLD):
+		int_val = dhd_prot_time_threshold(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HP2P_PKT_EXPIRY):
+		dhd_prot_pkt_expiry(bus->dhd, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_PKT_EXPIRY):
+		int_val = dhd_prot_pkt_expiry(bus->dhd, FALSE, int_val);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HP2P_TXCPL_MAXITEMS):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		dhd_bus_set_hp2p_ring_max_size(bus, TRUE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_TXCPL_MAXITEMS):
+		int_val = dhd_bus_get_hp2p_ring_max_size(bus, TRUE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HP2P_RXCPL_MAXITEMS):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		dhd_bus_set_hp2p_ring_max_size(bus, FALSE, int_val);
+		break;
+
+	case IOV_GVAL(IOV_HP2P_RXCPL_MAXITEMS):
+		int_val = dhd_bus_get_hp2p_ring_max_size(bus, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_HP2P_MF_ENABLE):
+		bus->dhd->hp2p_mf_enable = int_val ? TRUE : FALSE;
+		break;
+
+	case IOV_GVAL(IOV_HP2P_MF_ENABLE):
+		int_val = bus->dhd->hp2p_mf_enable ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+#endif /* DHD_HP2P */
+	case IOV_SVAL(IOV_EXTDTXS_IN_TXCPL):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		if (int_val)
+			bus->dhd->extdtxs_in_txcpl = TRUE;
+		else
+			bus->dhd->extdtxs_in_txcpl = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_EXTDTXS_IN_TXCPL):
+		int_val = bus->dhd->extdtxs_in_txcpl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_HOSTRDY_AFTER_INIT):
+		if (bus->dhd->busstate != DHD_BUS_DOWN) {
+			return BCME_NOTDOWN;
+		}
+		if (int_val)
+			bus->dhd->hostrdy_after_init = TRUE;
+		else
+			bus->dhd->hostrdy_after_init = FALSE;
+		break;
+
+	case IOV_GVAL(IOV_HOSTRDY_AFTER_INIT):
+		int_val = bus->dhd->hostrdy_after_init;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifdef BCMINTERNAL
+	case IOV_GVAL(IOV_SBREG_64):
+	{
+		sdreg_64_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset | SI_ENUM_BASE(bus->sih);
+		size = sdreg.func;
+
+		if (serialized_backplane_access_64(bus, addr, size,
+			&uint64_val, TRUE) != BCME_OK)
+		{
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&uint64_val, arg, size);
+		break;
+	}
+
+	case IOV_SVAL(IOV_SBREG_64):
+	{
+		sdreg_64_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = sdreg.offset | SI_ENUM_BASE(bus->sih);
+		size = sdreg.func;
+
+		if (serialized_backplane_access_64(bus, addr, size,
+			(uint64 *)(&sdreg.value), FALSE) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+		}
+		break;
+	}
+#endif /* BCMINTERNAL */
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	return bcmerror;
+} /* dhdpcie_bus_doiovar */
+
+/** Transfers bytes from host to dongle using pio mode */
+static int
+dhdpcie_bus_lpback_req(struct  dhd_bus *bus, uint32 len)
+{
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return 0;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return 0;
+	}
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
+		return 0;
+	}
+	dhdmsgbuf_lpbk_req(bus->dhd, len);
+	return 0;
+}
+
+void
+dhd_bus_dump_dar_registers(struct dhd_bus *bus)
+{
+	uint32 dar_clk_ctrl_val, dar_pwr_ctrl_val, dar_intstat_val,
+		dar_errlog_val, dar_erraddr_val, dar_pcie_mbint_val;
+	uint32 dar_clk_ctrl_reg, dar_pwr_ctrl_reg, dar_intstat_reg,
+		dar_errlog_reg, dar_erraddr_reg, dar_pcie_mbint_reg;
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: link is down\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->sih == NULL) {
+		DHD_ERROR(("%s: si_attach has not happened, cannot dump DAR registers\n",
+			__FUNCTION__));
+		return;
+	}
+
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	dar_clk_ctrl_reg = (uint32)DAR_CLK_CTRL(bus->sih->buscorerev);
+	dar_pwr_ctrl_reg = (uint32)DAR_PCIE_PWR_CTRL(bus->sih->buscorerev);
+	dar_intstat_reg = (uint32)DAR_INTSTAT(bus->sih->buscorerev);
+	dar_errlog_reg = (uint32)DAR_ERRLOG(bus->sih->buscorerev);
+	dar_erraddr_reg = (uint32)DAR_ERRADDR(bus->sih->buscorerev);
+	dar_pcie_mbint_reg = (uint32)DAR_PCIMailBoxInt(bus->sih->buscorerev);
+
+	if (bus->sih->buscorerev < 24) {
+		DHD_ERROR(("%s: DAR not supported for corerev(%d) < 24\n",
+			__FUNCTION__, bus->sih->buscorerev));
+		return;
+	}
+
+	dar_clk_ctrl_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_clk_ctrl_reg, 0, 0);
+	dar_pwr_ctrl_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_pwr_ctrl_reg, 0, 0);
+	dar_intstat_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_intstat_reg, 0, 0);
+	dar_errlog_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_errlog_reg, 0, 0);
+	dar_erraddr_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_erraddr_reg, 0, 0);
+	dar_pcie_mbint_val = si_corereg(bus->sih, bus->sih->buscoreidx, dar_pcie_mbint_reg, 0, 0);
+
+	DHD_ERROR(("%s: dar_clk_ctrl(0x%x:0x%x) dar_pwr_ctrl(0x%x:0x%x) dar_intstat(0x%x:0x%x)\n",
+		__FUNCTION__, dar_clk_ctrl_reg, dar_clk_ctrl_val,
+		dar_pwr_ctrl_reg, dar_pwr_ctrl_val, dar_intstat_reg, dar_intstat_val));
+
+	DHD_ERROR(("%s: dar_errlog(0x%x:0x%x) dar_erraddr(0x%x:0x%x) dar_pcie_mbint(0x%x:0x%x)\n",
+		__FUNCTION__, dar_errlog_reg, dar_errlog_val,
+		dar_erraddr_reg, dar_erraddr_val, dar_pcie_mbint_reg, dar_pcie_mbint_val));
+}
+
+/* Ring DoorBell1 to indicate Hostready i.e. D3 Exit */
+void
+dhd_bus_hostready(struct  dhd_bus *bus)
+{
+	if (!bus->dhd->d2h_hostrdy_supported) {
+		return;
+	}
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_ERROR(("%s : Read PCICMD Reg: 0x%08X\n", __FUNCTION__,
+		dhd_pcie_config_read(bus, PCI_CFG_CMD, sizeof(uint32))));
+
+	dhd_bus_dump_dar_registers(bus);
+
+#ifdef DHD_MMIO_TRACE
+	dhd_bus_mmio_trace(bus, dhd_bus_db1_addr_get(bus), 0x1, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+	si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db1_addr_get(bus), ~0, 0x12345678);
+	bus->hostready_count ++;
+	DHD_ERROR(("%s: Ring Hostready:%d\n", __FUNCTION__, bus->hostready_count));
+}
+
+/* Clear INTSTATUS */
+void
+dhdpcie_bus_clear_intstatus(struct dhd_bus *bus)
+{
+	uint32 intstatus = 0;
+	/* Skip after recieving D3 ACK */
+	if (DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+		return;
+	}
+	/* XXX: check for PCIE Gen2 also */
+	if ((bus->sih->buscorerev == 6) || (bus->sih->buscorerev == 4) ||
+		(bus->sih->buscorerev == 2)) {
+		intstatus = dhdpcie_bus_cfg_read_dword(bus, PCIIntstatus, 4);
+		dhdpcie_bus_cfg_write_dword(bus, PCIIntstatus, 4, intstatus);
+	} else {
+		/* this is a PCIE core register..not a config register... */
+		intstatus = si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, 0, 0);
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int, bus->def_intmask,
+			intstatus);
+	}
+}
+
+int
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+dhdpcie_bus_suspend(struct dhd_bus *bus, bool state, bool byint)
+#else
+dhdpcie_bus_suspend(struct dhd_bus *bus, bool state)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+{
+	int timeleft;
+	int rc = 0;
+	unsigned long flags;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	int d3_read_retry = 0;
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	printf("%s: state=%d\n", __FUNCTION__, state);
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return BCME_ERROR;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	if (!(bus->dhd->busstate == DHD_BUS_DATA || bus->dhd->busstate == DHD_BUS_SUSPEND)) {
+		DHD_ERROR(("%s: not in a readystate\n", __FUNCTION__));
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		return BCME_ERROR;
+	}
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+	if (bus->dhd->dongle_reset) {
+		DHD_ERROR(("Dongle is in reset state.\n"));
+		return -EIO;
+	}
+
+	/* Check whether we are already in the requested state.
+	 * state=TRUE means Suspend
+	 * state=FALSE meanse Resume
+	 */
+	if (state == TRUE && bus->dhd->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("Bus is already in SUSPEND state.\n"));
+		return BCME_OK;
+	} else if (state == FALSE && bus->dhd->busstate == DHD_BUS_DATA) {
+		DHD_ERROR(("Bus is already in RESUME state.\n"));
+		return BCME_OK;
+	}
+
+	if (state) {
+#ifdef OEM_ANDROID
+		int idle_retry = 0;
+		int active;
+#endif /* OEM_ANDROID */
+
+		if (bus->is_linkdown) {
+			DHD_ERROR(("%s: PCIe link was down, state=%d\n",
+				__FUNCTION__, state));
+			return BCME_ERROR;
+		}
+
+		/* Suspend */
+		DHD_ERROR(("%s: Entering suspend state\n", __FUNCTION__));
+
+		bus->dhd->dhd_watchdog_ms_backup = dhd_watchdog_ms;
+		if (bus->dhd->dhd_watchdog_ms_backup) {
+			DHD_ERROR(("%s: Disabling wdtick before going to suspend\n",
+				__FUNCTION__));
+			dhd_os_wd_timer(bus->dhd, 0);
+		}
+
+		DHD_GENERAL_LOCK(bus->dhd, flags);
+#if defined(LINUX) || defined(linux)
+		if (DHD_BUS_BUSY_CHECK_IN_TX(bus->dhd)) {
+			DHD_ERROR(("Tx Request is not ended\n"));
+			bus->dhd->busstate = DHD_BUS_DATA;
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#ifndef DHD_EFI
+			return -EBUSY;
+#else
+			return BCME_ERROR;
+#endif
+		}
+#endif /* LINUX || linux */
+
+		bus->last_suspend_start_time = OSL_LOCALTIME_NS();
+
+		/* stop all interface network queue. */
+		dhd_bus_stop_queue(bus);
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		if (byint) {
+			DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+			/* Clear wait_for_d3_ack before sending D3_INFORM */
+			bus->wait_for_d3_ack = 0;
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+
+			timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+			DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+		} else {
+			/* Clear wait_for_d3_ack before sending D3_INFORM */
+			bus->wait_for_d3_ack = 0;
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM | H2D_HOST_ACK_NOINT);
+			while (!bus->wait_for_d3_ack && d3_read_retry < MAX_D3_ACK_TIMEOUT) {
+				dhdpcie_handle_mb_data(bus);
+				usleep_range(1000, 1500);
+				d3_read_retry++;
+			}
+		}
+#else
+		DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+#ifdef DHD_TIMESYNC
+		/* disable time sync mechanism, if configed */
+		dhd_timesync_control(bus->dhd, TRUE);
+#endif /* DHD_TIMESYNC */
+
+#ifdef PCIE_INB_DW
+		/* As D3_INFORM will be sent after De-assert,
+		 * skip sending DS-ACK for DS-REQ.
+		 */
+		bus->skip_ds_ack = TRUE;
+#endif /* PCIE_INB_DW */
+
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+		dhd_bus_set_device_wake(bus, TRUE);
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+#ifdef PCIE_OOB
+		bus->oob_presuspend = TRUE;
+#endif
+#ifdef PCIE_INB_DW
+		/* De-assert at this point for In-band device_wake */
+		if (INBAND_DW_ENAB(bus)) {
+#ifdef DHD_EFI
+			/* during pcie suspend, irrespective of 'deep_sleep' enabled
+			* or disabled, always de-assert DW. If 'deep_sleep' was disabled
+			* by user iovar, then upon resuming, DW is again asserted in the
+			* 'dhd_bus_handle_mb_data' path.
+			*/
+			dhd_bus_inb_set_device_wake(bus, FALSE);
+#else
+			dhd_bus_set_device_wake(bus, FALSE);
+#endif /* DHD_EFI */
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			dhdpcie_bus_set_pcie_inband_dw_state(bus, DW_DEVICE_HOST_SLEEP_WAIT);
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+		}
+#endif /* PCIE_INB_DW */
+		/* Clear wait_for_d3_ack before sending D3_INFORM */
+		bus->wait_for_d3_ack = 0;
+		/*
+		 * Send H2D_HOST_D3_INFORM to dongle and mark bus->bus_low_power_state
+		 * to DHD_BUS_D3_INFORM_SENT in dhd_prot_ring_write_complete_mbdata
+		 * inside atomic context, so that no more DBs will be
+		 * rung after sending D3_INFORM
+		 */
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+		} else
+#endif /* PCIE_INB_DW */
+		{
+			dhdpcie_send_mb_data(bus, H2D_HOST_D3_INFORM);
+		}
+
+		/* Wait for D3 ACK for D3_ACK_RESP_TIMEOUT seconds */
+
+		timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+
+#ifdef DHD_RECOVER_TIMEOUT
+		/* XXX: WAR for missing D3 ACK MB interrupt */
+		if (bus->wait_for_d3_ack == 0) {
+			/* If wait_for_d3_ack was not updated because D2H MB was not received */
+			uint32 intstatus = si_corereg(bus->sih, bus->sih->buscoreidx,
+				bus->pcie_mailbox_int, 0, 0);
+			int host_irq_disabled = dhdpcie_irq_disabled(bus);
+			if ((intstatus) && (intstatus != (uint32)-1) &&
+				(timeleft == 0) && (!dhd_query_bus_erros(bus->dhd))) {
+				DHD_ERROR(("%s: D3 ACK trying again intstatus=%x"
+					" host_irq_disabled=%d\n",
+					__FUNCTION__, intstatus, host_irq_disabled));
+				dhd_pcie_intr_count_dump(bus->dhd);
+				dhd_print_tasklet_status(bus->dhd);
+				if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6 &&
+					!bus->use_mailbox) {
+					dhd_prot_process_ctrlbuf(bus->dhd);
+				} else {
+					dhdpcie_handle_mb_data(bus);
+				}
+				timeleft = dhd_os_d3ack_wait(bus->dhd, &bus->wait_for_d3_ack);
+				/* Clear Interrupts */
+				dhdpcie_bus_clear_intstatus(bus);
+			}
+		} /* bus->wait_for_d3_ack was 0 */
+#endif /* DHD_RECOVER_TIMEOUT */
+
+		DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef OEM_ANDROID
+		/* To allow threads that got pre-empted to complete.
+		 */
+		while ((active = dhd_os_check_wakelock_all(bus->dhd)) &&
+			(idle_retry < MAX_WKLK_IDLE_CHECK)) {
+			OSL_SLEEP(1);
+			idle_retry++;
+		}
+#endif /* OEM_ANDROID */
+
+		if (bus->wait_for_d3_ack) {
+			DHD_ERROR(("%s: Got D3 Ack \n", __FUNCTION__));
+			/* Got D3 Ack. Suspend the bus */
+#ifdef OEM_ANDROID
+			if (active) {
+				DHD_ERROR(("%s():Suspend failed because of wakelock"
+					"restoring Dongle to D0\n", __FUNCTION__));
+
+				if (bus->dhd->dhd_watchdog_ms_backup) {
+					DHD_ERROR(("%s: Enabling wdtick due to wakelock active\n",
+						__FUNCTION__));
+					dhd_os_wd_timer(bus->dhd,
+						bus->dhd->dhd_watchdog_ms_backup);
+				}
+
+				/*
+				 * Dongle still thinks that it has to be in D3 state until
+				 * it gets a D0 Inform, but we are backing off from suspend.
+				 * Ensure that Dongle is brought back to D0.
+				 *
+				 * Bringing back Dongle from D3 Ack state to D0 state is a
+				 * 2 step process. Dongle would want to know that D0 Inform
+				 * would be sent as a MB interrupt to bring it out of D3 Ack
+				 * state to D0 state. So we have to send both this message.
+				 */
+
+				/* Clear wait_for_d3_ack to send D0_INFORM or host_ready */
+				bus->wait_for_d3_ack = 0;
+
+				DHD_SET_BUS_NOT_IN_LPS(bus);
+#ifdef PCIE_INB_DW
+				if (INBAND_DW_ENAB(bus)) {
+					DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+					/* Since suspend has failed due to wakelock is held,
+					 * update the DS state to DW_DEVICE_HOST_WAKE_WAIT.
+					 * So that host sends the DS-ACK for DS-REQ.
+					 */
+					DHD_ERROR(("Suspend failed due to wakelock is held, "
+					 "set inband dw state to DW_DEVICE_HOST_WAKE_WAIT\n"));
+					dhdpcie_bus_set_pcie_inband_dw_state(bus,
+						DW_DEVICE_HOST_WAKE_WAIT);
+					dhd_bus_ds_trace(bus, 0, TRUE,
+						dhdpcie_bus_get_pcie_inband_dw_state(bus));
+					DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				}
+				bus->skip_ds_ack = FALSE;
+#endif /* PCIE_INB_DW */
+				/* For Linux, Macos etc (otherthan NDIS) enable back the dongle
+				 * interrupts using intmask and host interrupts
+				 * which were disabled in the dhdpcie_bus_isr()->
+				 * dhd_bus_handle_d3_ack().
+				 */
+				/* Enable back interrupt using Intmask!! */
+				dhdpcie_bus_intr_enable(bus);
+#ifndef NDIS /* !NDIS */
+				/* Defer enabling host irq after RPM suspend failure */
+				if (!DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(bus->dhd)) {
+					/* Enable back interrupt from Host side!! */
+					if (dhdpcie_irq_disabled(bus)) {
+						dhdpcie_enable_irq(bus);
+						bus->resume_intr_enable_count++;
+					}
+				}
+#else
+				/* Enable back the intmask which was cleared in DPC
+				 * after getting D3_ACK.
+				 */
+				bus->resume_intr_enable_count++;
+
+#endif /* !NDIS */
+				if (bus->use_d0_inform) {
+					DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+					dhdpcie_send_mb_data(bus,
+						(H2D_HOST_D0_INFORM_IN_USE | H2D_HOST_D0_INFORM));
+					DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+				}
+				/* ring doorbell 1 (hostready) */
+				dhd_bus_hostready(bus);
+
+				DHD_GENERAL_LOCK(bus->dhd, flags);
+				bus->dhd->busstate = DHD_BUS_DATA;
+				/* resume all interface network queue. */
+				dhd_bus_start_queue(bus);
+				DHD_GENERAL_UNLOCK(bus->dhd, flags);
+				rc = BCME_ERROR;
+			} else {
+				/* Actual Suspend after no wakelock */
+#endif /* OEM_ANDROID */
+				/* At this time bus->bus_low_power_state will be
+				 * made to DHD_BUS_D3_ACK_RECIEVED after recieving D3_ACK
+				 * in dhd_bus_handle_d3_ack()
+				 */
+#ifdef PCIE_OOB
+				bus->oob_presuspend = FALSE;
+				if (OOB_DW_ENAB(bus)) {
+					dhd_bus_set_device_wake(bus, FALSE);
+				}
+#endif
+#ifdef PCIE_OOB
+				bus->oob_presuspend = TRUE;
+#endif
+#ifdef PCIE_INB_DW
+				if (INBAND_DW_ENAB(bus)) {
+					DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+					if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+						DW_DEVICE_HOST_SLEEP_WAIT) {
+						dhdpcie_bus_set_pcie_inband_dw_state(bus,
+							DW_DEVICE_HOST_SLEEP);
+#ifdef PCIE_INB_DW
+						dhd_bus_ds_trace(bus, 0, TRUE,
+							dhdpcie_bus_get_pcie_inband_dw_state(bus));
+#else
+						dhd_bus_ds_trace(bus, 0, TRUE);
+#endif /* PCIE_INB_DW */
+					}
+					DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				}
+#endif /* PCIE_INB_DW */
+				if (bus->use_d0_inform &&
+					(bus->api.fw_rev < PCIE_SHARED_VERSION_6)) {
+					DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+					dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM_IN_USE));
+					DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+				}
+#ifdef PCIE_OOB
+				dhd_bus_set_device_wake(bus, FALSE);
+#endif /* PCIE_OOB */
+
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+				if (bus->dhd->dhd_induce_error == DHD_INDUCE_DROP_OOB_IRQ) {
+					DHD_ERROR(("%s: Inducing DROP OOB IRQ\n", __FUNCTION__));
+				} else {
+					dhdpcie_oob_intr_set(bus, TRUE);
+				}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+				DHD_GENERAL_LOCK(bus->dhd, flags);
+				/* The Host cannot process interrupts now so disable the same.
+				 * No need to disable the dongle INTR using intmask, as we are
+				 * already calling disabling INTRs from DPC context after
+				 * getting D3_ACK in dhd_bus_handle_d3_ack.
+				 * Code may not look symmetric between Suspend and
+				 * Resume paths but this is done to close down the timing window
+				 * between DPC and suspend context and bus->bus_low_power_state
+				 * will be set to DHD_BUS_D3_ACK_RECIEVED in DPC.
+				 */
+				bus->dhd->d3ackcnt_timeout = 0;
+				bus->dhd->busstate = DHD_BUS_SUSPEND;
+				DHD_GENERAL_UNLOCK(bus->dhd, flags);
+#if defined(LINUX) || defined(linux)
+				dhdpcie_dump_resource(bus);
+#endif /* LINUX || linux */
+				rc = dhdpcie_pci_suspend_resume(bus, state);
+				if (!rc) {
+					bus->last_suspend_end_time = OSL_LOCALTIME_NS();
+				}
+#ifdef OEM_ANDROID
+			}
+#endif /* OEM_ANDROID */
+		} else if (timeleft == 0) { /* D3 ACK Timeout */
+#ifdef DHD_FW_COREDUMP
+			uint32 cur_memdump_mode = bus->dhd->memdump_enabled;
+#endif /* DHD_FW_COREDUMP */
+
+			/* check if the D3 ACK timeout due to scheduling issue */
+			bus->dhd->is_sched_error = !dhd_query_bus_erros(bus->dhd) &&
+				dhd_bus_query_dpc_sched_errors(bus->dhd);
+			bus->dhd->d3ack_timeout_occured = TRUE;
+			/* If the D3 Ack has timeout */
+			bus->dhd->d3ackcnt_timeout++;
+			DHD_ERROR(("%s: resumed on timeout for D3 ACK%s d3_inform_cnt %d\n",
+				__FUNCTION__, bus->dhd->is_sched_error ?
+				" due to scheduling problem" : "", bus->dhd->d3ackcnt_timeout));
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+			/* XXX DHD triggers Kernel panic if the resumed on timeout occurrs
+			 * due to tasklet or workqueue scheduling problems in the Linux Kernel.
+			 * Customer informs that it is hard to find any clue from the
+			 * host memory dump since the important tasklet or workqueue information
+			 * is already disappered due the latency while printing out the timestamp
+			 * logs for debugging scan timeout issue.
+			 * For this reason, customer requestes us to trigger Kernel Panic rather
+			 * than taking a SOCRAM dump.
+			 */
+			if (bus->dhd->is_sched_error && cur_memdump_mode == DUMP_MEMFILE_BUGON) {
+				/* change g_assert_type to trigger Kernel panic */
+				g_assert_type = 2;
+				/* use ASSERT() to trigger panic */
+				ASSERT(0);
+			}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+			DHD_SET_BUS_NOT_IN_LPS(bus);
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			bus->dhd->busstate = DHD_BUS_DATA;
+			/* resume all interface network queue. */
+			dhd_bus_start_queue(bus);
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+			/* XXX : avoid multiple socram dump from dongle trap and
+			 * invalid PCIe bus assceess due to PCIe link down
+			 */
+			if (bus->dhd->check_trap_rot) {
+				DHD_ERROR(("Check dongle trap in the case of d3 ack timeout\n"));
+				dhdpcie_checkdied(bus, NULL, 0);
+			}
+			if (bus->dhd->dongle_trap_occured) {
+#ifdef OEM_ANDROID
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+				bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+				dhd_os_check_hang(bus->dhd, 0, -EREMOTEIO);
+#endif /* OEM_ANDROID */
+			} else if (!bus->is_linkdown &&
+				!bus->cto_triggered) {
+				uint32 intstatus = 0;
+
+				/* Check if PCIe bus status is valid */
+				intstatus = si_corereg(bus->sih, bus->sih->buscoreidx,
+					bus->pcie_mailbox_int, 0, 0);
+				if (intstatus == (uint32)-1) {
+					/* Invalidate PCIe bus status */
+					bus->is_linkdown = 1;
+				}
+
+				dhd_bus_dump_console_buffer(bus);
+				dhd_prot_debug_info_print(bus->dhd);
+#ifdef DHD_FW_COREDUMP
+				if (cur_memdump_mode) {
+					/* write core dump to file */
+					bus->dhd->memdump_type = DUMP_TYPE_D3_ACK_TIMEOUT;
+					dhdpcie_mem_dump(bus);
+				}
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef NDIS
+				/* ASSERT only if hang detection/recovery is disabled.
+				 * If enabled then let
+				 * windows HDR mechansim trigger FW download via surprise removal
+				 */
+				dhd_bus_check_died(bus);
+#endif
+#ifdef OEM_ANDROID
+				DHD_ERROR(("%s: Event HANG send up due to D3_ACK timeout\n",
+					__FUNCTION__));
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+				bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+				dhd_os_check_hang(bus->dhd, 0, -ETIMEDOUT);
+#endif /* OEM_ANDROID */
+			}
+#if defined(DHD_ERPOM) || (defined(DHD_EFI) && defined(BT_OVER_PCIE))
+			dhd_schedule_reset(bus->dhd);
+#endif /* DHD_ERPOM || DHD_EFI */
+			rc = -ETIMEDOUT;
+		}
+#ifdef PCIE_OOB
+		bus->oob_presuspend = FALSE;
+#endif /* PCIE_OOB */
+	} else {
+		/* Resume */
+		DHD_ERROR(("%s: Entering resume state\n", __FUNCTION__));
+		bus->last_resume_start_time = OSL_LOCALTIME_NS();
+
+		/**
+		 * PCIE2_BAR0_CORE2_WIN gets reset after D3 cold.
+		 * si_backplane_access(function to read/write backplane)
+		 * updates the window(PCIE2_BAR0_CORE2_WIN) only if
+		 * window being accessed is different form the window
+		 * being pointed by second_bar0win.
+		 * Since PCIE2_BAR0_CORE2_WIN is already reset because of D3 cold,
+		 * invalidating second_bar0win after resume updates
+		 * PCIE2_BAR0_CORE2_WIN with right window.
+		 */
+		si_invalidate_second_bar0win(bus->sih);
+#if defined(linux) && defined(OEM_ANDROID)
+#if defined(BCMPCIE_OOB_HOST_WAKE)
+		DHD_OS_OOB_IRQ_WAKE_UNLOCK(bus->dhd);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#endif /* linux && OEM_ANDROID */
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			if (dhdpcie_bus_get_pcie_inband_dw_state(bus) == DW_DEVICE_HOST_SLEEP) {
+				dhdpcie_bus_set_pcie_inband_dw_state(bus, DW_DEVICE_HOST_WAKE_WAIT);
+#ifdef PCIE_INB_DW
+				dhd_bus_ds_trace(bus, 0, TRUE,
+					dhdpcie_bus_get_pcie_inband_dw_state(bus));
+#else
+				dhd_bus_ds_trace(bus, 0, TRUE);
+#endif /* PCIE_INB_DW */
+			}
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+		}
+		bus->skip_ds_ack = FALSE;
+#endif /* PCIE_INB_DW */
+		rc = dhdpcie_pci_suspend_resume(bus, state);
+#if defined(LINUX) || defined(linux)
+		dhdpcie_dump_resource(bus);
+#endif /* LINUX || linux */
+
+		/* set bus_low_power_state to DHD_BUS_NO_LOW_POWER_STATE */
+		DHD_SET_BUS_NOT_IN_LPS(bus);
+
+		if (!rc && bus->dhd->busstate == DHD_BUS_SUSPEND) {
+			if (bus->use_d0_inform) {
+				DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+				dhdpcie_send_mb_data(bus, (H2D_HOST_D0_INFORM));
+				DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+			}
+			/* ring doorbell 1 (hostready) */
+			dhd_bus_hostready(bus);
+		}
+		DHD_GENERAL_LOCK(bus->dhd, flags);
+		bus->dhd->busstate = DHD_BUS_DATA;
+#ifdef DHD_PCIE_RUNTIMEPM
+		if (DHD_BUS_BUSY_CHECK_RPM_SUSPEND_DONE(bus->dhd)) {
+			bus->bus_wake = 1;
+			OSL_SMP_WMB();
+			wake_up(&bus->rpm_queue);
+		}
+#endif /* DHD_PCIE_RUNTIMEPM */
+#ifdef PCIE_OOB
+		/*
+		 * Assert & Deassert the Device Wake. The following is the explanation for doing so.
+		 * 0) At this point,
+		 *    Host is in suspend state, Link is in L2/L3, Dongle is in D3 Cold
+		 *    Device Wake is enabled.
+		 * 1) When the Host comes out of Suspend, it first sends PERST# in the Link.
+		 *    Looking at this the Dongle moves from D3 Cold to NO DS State
+		 * 2) Now The Host OS calls the "resume" function of DHD. From here the DHD first
+		 *    Asserts the Device Wake.
+		 *    From the defn, when the Device Wake is asserted, The dongle FW will ensure
+		 *    that the Dongle is out of deep sleep IF the device is already in deep sleep.
+		 *    But note that now the Dongle is NOT in Deep sleep and is actually in
+		 *    NO DS state. So just driving the Device Wake high does not trigger any state
+		 *    transitions. The Host should actually "Toggle" the Device Wake to ensure
+		 *    that Dongle synchronizes with the Host and starts the State Transition to D0.
+		 * 4) Note that the above explanation is applicable Only when the Host comes out of
+		 *    suspend and the Dongle comes out of D3 Cold
+		 */
+		/* This logic is not required when hostready is enabled */
+
+		if (!bus->dhd->d2h_hostrdy_supported) {
+			dhd_bus_set_device_wake(bus, TRUE);
+			OSL_DELAY(1000);
+			dhd_bus_set_device_wake(bus, FALSE);
+		}
+
+#endif /* PCIE_OOB */
+		/* resume all interface network queue. */
+		dhd_bus_start_queue(bus);
+
+		/* For Linux, Macos etc (otherthan NDIS) enable back the dongle interrupts
+		 * using intmask and host interrupts
+		 * which were disabled in the dhdpcie_bus_isr()->dhd_bus_handle_d3_ack().
+		 */
+		dhdpcie_bus_intr_enable(bus); /* Enable back interrupt using Intmask!! */
+#ifndef NDIS /* !NDIS */
+		/* Defer enabling host interrupt until RPM resume done */
+		if (!DHD_BUS_BUSY_CHECK_RPM_RESUME_IN_PROGRESS(bus->dhd)) {
+			if (dhdpcie_irq_disabled(bus)) {
+				dhdpcie_enable_irq(bus);
+				bus->resume_intr_enable_count++;
+			}
+		}
+#else
+		/* TODO: for NDIS also we need to use enable_irq in future */
+		bus->resume_intr_enable_count++;
+#endif /* !NDIS */
+
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_TIMESYNC
+		/* enable time sync mechanism, if configed */
+		DHD_OS_WAKE_LOCK_WAIVE(bus->dhd);
+		dhd_timesync_control(bus->dhd, FALSE);
+		DHD_OS_WAKE_LOCK_RESTORE(bus->dhd);
+#endif /* DHD_TIMESYNC */
+
+		if (bus->dhd->dhd_watchdog_ms_backup) {
+			DHD_ERROR(("%s: Enabling wdtick after resume\n",
+				__FUNCTION__));
+			dhd_os_wd_timer(bus->dhd, bus->dhd->dhd_watchdog_ms_backup);
+		}
+
+		bus->last_resume_end_time = OSL_LOCALTIME_NS();
+
+		/* Update TCM rd index for EDL ring */
+		DHD_EDL_RING_TCM_RD_UPDATE(bus->dhd);
+
+	}
+	return rc;
+}
+
+#define BUS_SUSPEND	TRUE
+#define BUS_RESUME	FALSE
+int dhd_bus_suspend(dhd_pub_t *dhd)
+{
+	int ret;
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	/* TODO: Check whether the arguments are correct */
+	ret = dhdpcie_bus_suspend(dhd->bus, TRUE, BUS_SUSPEND);
+#else
+	ret = dhdpcie_bus_suspend(dhd->bus, BUS_SUSPEND);
+#endif
+	return ret;
+}
+
+int dhd_bus_resume(dhd_pub_t *dhd, int stage)
+{
+	int ret;
+	BCM_REFERENCE(stage);
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	/* TODO: Check whether the arguments are correct */
+	ret = dhdpcie_bus_suspend(dhd->bus, FALSE, BUS_RESUME);
+#else
+	ret = dhdpcie_bus_suspend(dhd->bus, BUS_RESUME);
+#endif
+	return ret;
+}
+
+uint32
+dhdpcie_force_alp(struct dhd_bus *bus, bool enable)
+{
+	ASSERT(bus && bus->sih);
+	if (enable) {
+	si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, u.pcie2.clk_ctl_st), CCS_FORCEALP, CCS_FORCEALP);
+	} else {
+		si_corereg(bus->sih, bus->sih->buscoreidx,
+			OFFSETOF(sbpcieregs_t, u.pcie2.clk_ctl_st), CCS_FORCEALP, 0);
+	}
+	return 0;
+}
+
+/* set pcie l1 entry time: dhd pciereg 0x1004[22:16] */
+uint32
+dhdpcie_set_l1_entry_time(struct dhd_bus *bus, int l1_entry_time)
+{
+	uint reg_val;
+
+	ASSERT(bus && bus->sih);
+
+	si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0,
+		0x1004);
+	reg_val = si_corereg(bus->sih, bus->sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+	reg_val = (reg_val & ~(0x7f << 16)) | ((l1_entry_time & 0x7f) << 16);
+	si_corereg(bus->sih, bus->sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), ~0,
+		reg_val);
+
+	return 0;
+}
+
+static uint32
+dhd_apply_d11_war_length(struct  dhd_bus *bus, uint32 len, uint32 d11_lpbk)
+{
+	uint16 chipid = si_chipid(bus->sih);
+	/*
+	 * XXX: WAR for CRWLDOT11M-3011
+	 * program the DMA descriptor Buffer length as the expected frame length
+	 *  + 8 bytes extra for corerev 82 when buffer length % 128 is equal to 4
+	 */
+	if ((chipid == BCM4375_CHIP_ID ||
+		chipid == BCM4362_CHIP_ID ||
+		chipid == BCM4377_CHIP_ID ||
+		chipid == BCM43751_CHIP_ID ||
+		chipid == BCM43752_CHIP_ID) &&
+		(d11_lpbk != M2M_DMA_LPBK && d11_lpbk != M2M_NON_DMA_LPBK)) {
+			len += 8;
+	}
+	DHD_ERROR(("%s: len %d\n", __FUNCTION__, len));
+	return len;
+}
+
+/** Transfers bytes from host to dongle and to host again using DMA */
+static int
+dhdpcie_bus_dmaxfer_req(struct  dhd_bus *bus,
+		uint32 len, uint32 srcdelay, uint32 destdelay,
+		uint32 d11_lpbk, uint32 core_num, uint32 wait,
+		uint32 mem_addr)
+{
+	int ret = 0;
+
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("%s: bus not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("%s: prot is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		DHD_ERROR(("%s: not in a readystate to LPBK  is not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (len < 5 || len > 4194296) {
+		DHD_ERROR(("%s: len is too small or too large\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+	bus->dhd->cur_intr_poll_period = dhd_os_get_intr_poll_period();
+	/* before running loopback test, set interrupt poll period to a lesser value */
+	dhd_os_set_intr_poll_period(bus, INTR_POLL_PERIOD_CRITICAL);
+#endif	/* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+
+	len = dhd_apply_d11_war_length(bus, len, d11_lpbk);
+
+	bus->dmaxfer_complete = FALSE;
+	ret = dhdmsgbuf_dmaxfer_req(bus->dhd, len, srcdelay, destdelay,
+		d11_lpbk, core_num, mem_addr);
+	if (ret != BCME_OK || !wait) {
+		DHD_INFO(("%s: dmaxfer req returns status %u; wait = %u\n", __FUNCTION__,
+				ret, wait));
+	} else {
+		ret = dhd_os_dmaxfer_wait(bus->dhd, &bus->dmaxfer_complete);
+		if (ret < 0)
+			ret = BCME_NOTREADY;
+#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
+		/* restore interrupt poll period to the previous existing value */
+		dhd_os_set_intr_poll_period(bus, bus->dhd->cur_intr_poll_period);
+#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
+	}
+
+	return ret;
+
+}
+
+#ifdef BCMINTERNAL
+static int
+dhdpcie_bus_set_tx_lpback(struct  dhd_bus *bus, bool enable)
+{
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("bus not inited\n"));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("prot is not inited\n"));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->busstate != DHD_BUS_DATA) {
+		DHD_ERROR(("not in a readystate to LPBK  is not inited\n"));
+		return BCME_ERROR;
+	}
+	bus->dhd->loopback = enable;
+	return BCME_OK;
+}
+
+static int
+dhdpcie_bus_get_tx_lpback(struct  dhd_bus *bus)
+{
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("bus not inited\n"));
+		return BCME_ERROR;
+	}
+	return bus->dhd->loopback ? 1 : 0;
+	return BCME_OK;
+}
+#endif /* BCMINTERNAL */
+
+bool
+dhd_bus_is_multibp_capable(struct dhd_bus *bus)
+{
+	return MULTIBP_CAP(bus->sih);
+}
+
+#define PCIE_REV_FOR_4378A0	66	/* dhd_bus_perform_flr_with_quiesce() causes problems */
+#define PCIE_REV_FOR_4378B0	68
+
+static int
+dhdpcie_bus_download_state(dhd_bus_t *bus, bool enter)
+{
+	int bcmerror = 0;
+	volatile uint32 *cr4_regs;
+	bool do_flr;
+	bool do_wr_flops = TRUE;
+
+	if (!bus->sih) {
+		DHD_ERROR(("%s: NULL sih!!\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	do_flr = ((bus->sih->buscorerev != PCIE_REV_FOR_4378A0) &&
+			(bus->sih->buscorerev != PCIE_REV_FOR_4378B0));
+
+	/*
+	 * Jira SWWLAN-214966: 4378B0 BToverPCIe: fails to download firmware
+	 *   with "insmod dhd.ko firmware_path=rtecdc.bin nvram_path=nvram.txt" format
+	 *   CTO is seen during autoload case.
+	 * Need to assert PD1 power req during ARM out of reset.
+	 * And doing FLR after this would conflict as FLR resets PCIe enum space.
+	 */
+	if (MULTIBP_ENAB(bus->sih) && !do_flr) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	/* To enter download state, disable ARM and reset SOCRAM.
+	 * To exit download state, simply reset ARM (default is RAM boot).
+	 */
+	if (enter) {
+#ifndef BCMQT	/* for performance reasons, skip the FLR for QT */
+#ifdef BT_OVER_PCIE
+		if (dhd_bus_is_multibp_capable(bus) && do_flr &&
+		    dhd_fw_download_status(bus->dhd) != FW_DOWNLOAD_IN_PROGRESS) {
+			/* for multi-backplane architecture, issue an FLR to reset the WLAN cores */
+			const int pwr_req_ref = bus->pwr_req_ref;
+			if (pwr_req_ref > 0) {
+				(void)dhd_bus_perform_flr_with_quiesce(bus->dhd, bus, FALSE);
+
+				/*
+				 * If power has been requested prior to calling FLR, but
+				 * the FLR code cleared the power request, we need to
+				 * request again to get back to the status of where we were
+				 * prior, otherwise there'll be a mismatch in reqs/clears
+				 */
+				if (bus->pwr_req_ref < pwr_req_ref) {
+					dhd_bus_pcie_pwr_req(bus);
+				}
+			} else {
+				(void)dhd_bus_perform_flr_with_quiesce(bus->dhd, bus, FALSE);
+			}
+		}
+#endif /* BT_OVER_PCIE */
+#endif /* !BCMQT */
+
+		/* Make sure BAR1 maps to backplane address 0 */
+		dhdpcie_setbar1win(bus, 0x00000000);
+		bus->alp_only = TRUE;
+#ifdef GDB_PROXY
+		bus->gdb_proxy_access_enabled = TRUE;
+		bus->gdb_proxy_bootloader_mode = FALSE;
+#endif /* GDB_PROXY */
+
+		/* some chips (e.g. 43602) have two ARM cores, the CR4 is receives the firmware. */
+		cr4_regs = si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+
+		if (cr4_regs == NULL && !(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+			DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+			goto fail;
+		}
+
+		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+			if (!(si_setcore(bus->sih, SYSMEM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SYSMEM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+			si_core_reset(bus->sih, 0, 0);
+			/* reset last 4 bytes of RAM address. to be used for shared area */
+			dhdpcie_init_shared_addr(bus);
+		} else if (cr4_regs == NULL) { /* no CR4 present on chip */
+			si_core_disable(bus->sih, 0);
+
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			si_core_reset(bus->sih, 0, 0);
+
+			/* Clear the top bit of memory */
+			if (bus->ramsize) {
+				uint32 zeros = 0;
+				if (dhdpcie_bus_membytes(bus, TRUE, bus->ramsize - 4,
+				                     (uint8*)&zeros, 4) < 0) {
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+			}
+		} else {
+			/* For CR4,
+			 * Halt ARM
+			 * Remove ARM reset
+			 * Read RAM base address [0x18_0000]
+			 * [next] Download firmware
+			 * [done at else] Populate the reset vector
+			 * [done at else] Remove ARM halt
+			*/
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+			if (BCM43602_CHIP(bus->sih->chip)) {
+				/* XXX CRWLARMCR4-53 43602a0 HW bug when banks are powered down */
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 5);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKIDX, 7);
+				W_REG(bus->pcie_mb_intr_osh, cr4_regs + ARMCR4REG_BANKPDA, 0);
+			}
+			/* reset last 4 bytes of RAM address. to be used for shared area */
+			dhdpcie_init_shared_addr(bus);
+		}
+	} else {
+		if (si_setcore(bus->sih, ARMCA7_CORE_ID, 0)) {
+			/* write vars */
+			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+			/* write random numbers to sysmem for the purpose of
+			 * randomizing heap address space.
+			 */
+			if ((bcmerror = dhdpcie_wrt_rnd(bus)) != BCME_OK) {
+				DHD_ERROR(("%s: Failed to get random seed to write to TCM !\n",
+					__FUNCTION__));
+				goto fail;
+			}
+#ifdef BCMINTERNAL
+			if (bus->hostfw_buf.va) {
+				/* Share the location of the host memory
+				 * location where pageable FW binary is located.
+				 */
+				host_page_location_info_t host_location;
+				host_location.tlv_signature =
+					htol32(BCM_HOST_PAGE_LOCATION_SIGNATURE);
+				host_location.tlv_size = htol32(sizeof(host_location)) -
+					sizeof(host_location.tlv_size) -
+					sizeof(host_location.tlv_signature);
+				host_location.binary_size = htol32(bus->hostfw_buf.len);
+				host_location.addr_hi = PHYSADDRHI(bus->hostfw_buf.pa);
+				host_location.addr_lo = PHYSADDRLO(bus->hostfw_buf.pa);
+				bus->next_tlv -= sizeof(host_location);
+				dhdpcie_bus_membytes(bus, TRUE, bus->next_tlv,
+					(uint8*)&host_location, sizeof(host_location));
+				DHD_INFO(("%s:Host page location info:"
+					" %08x-%08x Len:%x!\n",
+					__FUNCTION__, host_location.addr_hi,
+					host_location.addr_lo, host_location.binary_size));
+			}
+#ifdef DHD_FWTRACE
+			{
+				/*
+				 * Send host trace buffer at time of firmware download
+				 * to enable collecting full init time firmware trace
+				 */
+				host_fwtrace_buf_location_info_t host_info;
+
+				if (fwtrace_init(bus->dhd) == BCME_OK) {
+					fwtrace_get_haddr(bus->dhd, &host_info.host_buf_info);
+
+					host_info.tlv_size = sizeof(host_info.host_buf_info);
+					host_info.tlv_signature =
+						htol32(BCM_HOST_FWTRACE_BUF_LOCATION_SIGNATURE);
+
+					bus->ramtop_addr -= sizeof(host_info);
+
+					dhdpcie_bus_membytes(bus, TRUE, bus->ramtop_addr,
+						(uint8*)&host_info, sizeof(host_info));
+
+					bus->next_tlv = sizeof(host_info);
+				}
+			}
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#if defined(FW_SIGNATURE)
+			if ((bcmerror = dhdpcie_bus_download_fw_signature(bus, &do_wr_flops))
+				!= BCME_OK) {
+				goto fail;
+			}
+#endif /* FW_SIGNATURE */
+
+			if (do_wr_flops) {
+				uint32 resetinstr_data;
+
+				/* switch back to arm core again */
+				if (!(si_setcore(bus->sih, ARMCA7_CORE_ID, 0))) {
+					DHD_ERROR(("%s: Failed to find ARM CA7 core!\n",
+						__FUNCTION__));
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+
+				/*
+				 * read address 0 with reset instruction,
+				 * to validate that is not secured
+				 */
+				bcmerror = dhdpcie_bus_membytes(bus, FALSE, 0,
+					(uint8 *)&resetinstr_data, sizeof(resetinstr_data));
+
+				if (resetinstr_data == 0xFFFFFFFF) {
+					DHD_ERROR(("%s: **** FLOPS Vector is secured, "
+						"Signature file is missing! ***\n", __FUNCTION__));
+					bcmerror = BCME_NO_SIG_FILE;
+					goto fail;
+				}
+
+				/* write address 0 with reset instruction */
+				bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
+					(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+				/* now remove reset and halt and continue to run CA7 */
+			}
+		} else if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if (!si_iscoreup(bus->sih)) {
+				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			/* Enable remap before ARM reset but after vars.
+			 * No backplane access in remap mode
+			 */
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			/* XXX Change standby configuration here if necessary */
+
+			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		} else {
+			if (BCM43602_CHIP(bus->sih->chip)) {
+				/* Firmware crashes on SOCSRAM access when core is in reset */
+				if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+					DHD_ERROR(("%s: Failed to find SOCRAM core!\n",
+						__FUNCTION__));
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+				si_core_reset(bus->sih, 0, 0);
+				si_setcore(bus->sih, ARMCR4_CORE_ID, 0);
+			}
+
+			/* write vars */
+			if ((bcmerror = dhdpcie_bus_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+
+			/* write a random number rTLV to TCM for the purpose of
+			 * randomizing heap address space.
+			 */
+			if ((bcmerror = dhdpcie_wrt_rnd(bus)) != BCME_OK) {
+				DHD_ERROR(("%s: Failed to get random seed to write to TCM !\n",
+					__FUNCTION__));
+				goto fail;
+			}
+
+#if defined(FW_SIGNATURE)
+			if ((bcmerror = dhdpcie_bus_download_fw_signature(bus, &do_wr_flops))
+				!= BCME_OK) {
+				goto fail;
+			}
+#endif /* FW_SIGNATURE */
+			if (do_wr_flops) {
+				uint32 resetinstr_data;
+
+				/* switch back to arm core again */
+				if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+					DHD_ERROR(("%s: Failed to find ARM CR4 core!\n",
+						__FUNCTION__));
+					bcmerror = BCME_ERROR;
+					goto fail;
+				}
+
+				/*
+				 * read address 0 with reset instruction,
+				 * to validate that is not secured
+				 */
+				bcmerror = dhdpcie_bus_membytes(bus, FALSE, 0,
+					(uint8 *)&resetinstr_data, sizeof(resetinstr_data));
+
+				if (resetinstr_data == 0xFFFFFFFF) {
+					DHD_ERROR(("%s: **** FLOPS Vector is secured, "
+						"Signature file is missing! ***\n", __FUNCTION__));
+					bcmerror = BCME_NO_SIG_FILE;
+					goto fail;
+				}
+
+				/* write address 0 with reset instruction */
+				bcmerror = dhdpcie_bus_membytes(bus, TRUE, 0,
+					(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+				if (bcmerror == BCME_OK) {
+					uint32 tmp;
+
+					bcmerror = dhdpcie_bus_membytes(bus, FALSE, 0,
+					                                (uint8 *)&tmp, sizeof(tmp));
+
+					if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
+						DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
+						          __FUNCTION__, bus->resetinstr));
+						DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
+						          __FUNCTION__, tmp));
+						bcmerror = BCME_ERROR;
+						goto fail;
+					}
+				}
+				/* now remove reset and halt and continue to run CR4 */
+			}
+		}
+
+		bus->arm_oor_time = OSL_LOCALTIME_NS();
+		si_core_reset(bus->sih, 0, 0);
+
+		/* Allow HT Clock now that the ARM is running. */
+		bus->alp_only = FALSE;
+
+		bus->dhd->busstate = DHD_BUS_LOAD;
+#ifdef DHD_EFI
+		/*
+		 * dhdpcie_init_phase2() sets the fw_download_status as FW_DOWNLOAD_IN_PROGRESS
+		 * during the first default attempt to load FW either from OTP or WIRELESS folder.
+		 *
+		 * After the first successful download of the FW(either from OTP or WIRELESS folder
+		 * or by dhd download command) set the fw_download_status as FW_DOWNLOAD_DONE.
+		 *
+		 * We need to maintain these states to perform FLR in dhdpcie_bus_download_state()
+		 * only after first successful download.
+		 */
+		bus->dhd->fw_download_status = FW_DOWNLOAD_DONE;
+#endif /* DHD_EFI */
+	}
+
+fail:
+	/* Always return to PCIE core */
+	si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+
+	if (MULTIBP_ENAB(bus->sih) && !do_flr) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+
+	return bcmerror;
+} /* dhdpcie_bus_download_state */
+
+#if defined(FW_SIGNATURE)
+
+static int
+dhdpcie_bus_download_fw_signature(dhd_bus_t *bus, bool *do_write)
+{
+	int bcmerror = BCME_OK;
+
+	DHD_INFO(("FWSIG: bl=%s,%x fw=%x,%u sig=%s,%x,%u"
+		" stat=%x,%u ram=%x,%x\n",
+		bus->bootloader_filename, bus->bootloader_addr,
+		bus->fw_download_addr, bus->fw_download_len,
+		bus->fwsig_filename, bus->fwsig_download_addr,
+		bus->fwsig_download_len,
+		bus->fwstat_download_addr, bus->fwstat_download_len,
+		bus->dongle_ram_base, bus->ramtop_addr));
+
+	if (bus->fwsig_filename[0] == 0) {
+		DHD_INFO(("%s: missing signature file\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* Write RAM Bootloader to TCM if requested */
+	if ((bcmerror = dhdpcie_bus_download_ram_bootloader(bus))
+		!= BCME_OK) {
+		DHD_ERROR(("%s: could not write RAM BL to TCM, err %d\n",
+			__FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* Write FW signature rTLV to TCM */
+	if ((bcmerror = dhdpcie_bus_write_fwsig(bus, bus->fwsig_filename,
+		NULL))) {
+		DHD_ERROR(("%s: could not write FWsig to TCM, err %d\n",
+			__FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* Write FW signature verification status rTLV to TCM */
+	if ((bcmerror = dhdpcie_bus_write_fws_status(bus)) != BCME_OK) {
+		DHD_ERROR(("%s: could not write FWinfo to TCM, err %d\n",
+			__FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* Write FW memory map rTLV to TCM */
+	if ((bcmerror = dhdpcie_bus_write_fws_mem_info(bus)) != BCME_OK) {
+		DHD_ERROR(("%s: could not write FWinfo to TCM, err %d\n",
+			__FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* Write a end-of-TLVs marker to TCM */
+	if ((bcmerror = dhdpcie_download_rtlv_end(bus)) != BCME_OK) {
+		DHD_ERROR(("%s: could not write rTLV-end marker to TCM, err %d\n",
+			__FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* In case of BL RAM, do write flops */
+	if (bus->bootloader_filename[0] != 0) {
+		*do_write = TRUE;
+	} else {
+		*do_write = FALSE;
+	}
+
+exit:
+	return bcmerror;
+}
+
+/* Download a reversed-TLV to the top of dongle RAM without overlapping any existing rTLVs */
+static int
+dhdpcie_download_rtlv(dhd_bus_t *bus, dngl_rtlv_type_t type, dngl_rtlv_len_t len, uint8 *value)
+{
+	int bcmerror = BCME_OK;
+#ifdef DHD_DEBUG
+	uint8 *readback_buf = NULL;
+	uint32 readback_val = 0;
+#endif /* DHD_DEBUG */
+	uint32 dest_addr = 0;		/* dongle RAM dest address */
+	uint32 dest_size = 0;		/* dongle RAM dest size */
+	uint32 dest_raw_size = 0;	/* dest size with added checksum */
+
+	/* Calculate the destination dongle RAM address and size */
+	dest_size = ROUNDUP(len, 4);
+	dest_addr = bus->ramtop_addr - sizeof(dngl_rtlv_type_t) - sizeof(dngl_rtlv_len_t)
+		- dest_size;
+	bus->ramtop_addr = dest_addr;
+
+	/* Create the rTLV size field.  This consists of 2 16-bit fields:
+	 * The lower 16 bits is the size.  The higher 16 bits is a checksum
+	 * consisting of the size with all bits reversed.
+	 *     +-------------+-------------+
+	 *     |   checksum  |   size      |
+	 *     +-------------+-------------+
+	 *      High 16 bits    Low 16 bits
+	 */
+	dest_raw_size = (~dest_size << 16) | (dest_size & 0x0000FFFF);
+
+	/* Write the value block */
+	if (dest_size > 0) {
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, dest_addr, value, dest_size);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes to 0x%08x\n",
+				__FUNCTION__, bcmerror, dest_size, dest_addr));
+			goto exit;
+		}
+	}
+
+	/* Write the length word */
+	bcmerror = dhdpcie_bus_membytes(bus, TRUE, dest_addr + dest_size,
+		(uint8*)&dest_raw_size, sizeof(dngl_rtlv_len_t));
+
+	/* Write the type word */
+	bcmerror = dhdpcie_bus_membytes(bus, TRUE,
+		dest_addr + dest_size + sizeof(dngl_rtlv_len_t),
+		(uint8*)&type, sizeof(dngl_rtlv_type_t));
+
+#ifdef DHD_DEBUG
+	/* Read back and compare the downloaded data */
+	if (dest_size > 0) {
+		readback_buf = (uint8*)MALLOC(bus->dhd->osh, dest_size);
+		if (!readback_buf) {
+			bcmerror = BCME_NOMEM;
+			goto exit;
+		}
+		memset(readback_buf, 0xaa, dest_size);
+		bcmerror = dhdpcie_bus_membytes(bus, FALSE, dest_addr, readback_buf, dest_size);
+		if (bcmerror) {
+			DHD_ERROR(("%s: readback error %d, %d bytes from 0x%08x\n",
+				__FUNCTION__, bcmerror, dest_size, dest_addr));
+			goto exit;
+		}
+		if (memcmp(value, readback_buf, dest_size) != 0) {
+			DHD_ERROR(("%s: Downloaded data mismatch.\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+			goto exit;
+		} else {
+			DHD_ERROR(("Download and compare of TLV 0x%x succeeded"
+				" (size %u, addr %x).\n", type, dest_size, dest_addr));
+		}
+	}
+
+	/* Read back and compare the downloaded len field */
+	bcmerror = dhdpcie_bus_membytes(bus, FALSE, dest_addr + dest_size,
+		(uint8*)&readback_val, sizeof(dngl_rtlv_len_t));
+	if (!bcmerror) {
+		if (readback_val != dest_raw_size) {
+			bcmerror = BCME_BADLEN;
+		}
+	}
+	if (bcmerror) {
+		DHD_ERROR(("%s: Downloaded len error %d\n", __FUNCTION__, bcmerror));
+		goto exit;
+	}
+
+	/* Read back and compare the downloaded type field */
+	bcmerror = dhdpcie_bus_membytes(bus, FALSE,
+		dest_addr + dest_size + sizeof(dngl_rtlv_len_t),
+		(uint8*)&readback_val, sizeof(dngl_rtlv_type_t));
+	if (!bcmerror) {
+		if (readback_val != type) {
+			bcmerror = BCME_BADOPTION;
+		}
+	}
+	if (bcmerror) {
+		DHD_ERROR(("%s: Downloaded type error %d\n", __FUNCTION__, bcmerror));
+		goto exit;
+	}
+#endif /* DHD_DEBUG */
+
+	bus->ramtop_addr = dest_addr;
+
+exit:
+#ifdef DHD_DEBUG
+	if (readback_buf) {
+		MFREE(bus->dhd->osh, readback_buf, dest_size);
+	}
+#endif /* DHD_DEBUG */
+
+	return bcmerror;
+} /* dhdpcie_download_rtlv */
+
+/* Download a reversed-TLV END marker to the top of dongle RAM */
+static int
+dhdpcie_download_rtlv_end(dhd_bus_t *bus)
+{
+	return dhdpcie_download_rtlv(bus, DNGL_RTLV_TYPE_END_MARKER, 0, NULL);
+}
+
+/* Write the FW signature verification status to dongle memory */
+static int
+dhdpcie_bus_write_fws_status(dhd_bus_t *bus)
+{
+	bcm_fwsign_verif_status_t vstatus;
+	int ret;
+
+	bzero(&vstatus, sizeof(vstatus));
+
+	ret = dhdpcie_download_rtlv(bus, DNGL_RTLV_TYPE_FWSIGN_STATUS, sizeof(vstatus),
+		(uint8*)&vstatus);
+	bus->fwstat_download_addr = bus->ramtop_addr;
+	bus->fwstat_download_len = sizeof(vstatus);
+
+	return ret;
+} /* dhdpcie_bus_write_fws_status */
+
+/* Write the FW signature verification memory map to dongle memory */
+static int
+dhdpcie_bus_write_fws_mem_info(dhd_bus_t *bus)
+{
+	bcm_fwsign_mem_info_t memmap;
+	int ret;
+
+	bzero(&memmap, sizeof(memmap));
+	memmap.firmware.start = bus->fw_download_addr;
+	memmap.firmware.end = memmap.firmware.start + bus->fw_download_len;
+	memmap.heap.start = ROUNDUP(memmap.firmware.end + BL_HEAP_START_GAP_SIZE, 4);
+	memmap.heap.end = memmap.heap.start + BL_HEAP_SIZE;
+	memmap.signature.start = bus->fwsig_download_addr;
+	memmap.signature.end = memmap.signature.start + bus->fwsig_download_len;
+	memmap.vstatus.start = bus->fwstat_download_addr;
+	memmap.vstatus.end = memmap.vstatus.start + bus->fwstat_download_len;
+	DHD_INFO(("%s: mem_info: fw=%x-%x heap=%x-%x sig=%x-%x vst=%x-%x res=%x\n",
+		__FUNCTION__,
+		memmap.firmware.start, memmap.firmware.end,
+		memmap.heap.start, memmap.heap.end,
+		memmap.signature.start, memmap.signature.end,
+		memmap.vstatus.start, memmap.vstatus.end,
+		memmap.reset_vec.start));
+
+	ret = dhdpcie_download_rtlv(bus, DNGL_RTLV_TYPE_FWSIGN_MEM_MAP, sizeof(memmap),
+		(uint8*)&memmap);
+	bus->fw_memmap_download_addr = bus->ramtop_addr;
+	bus->fw_memmap_download_len = sizeof(memmap);
+
+	return ret;
+} /* dhdpcie_bus_write_fws_mem_info */
+
+/* Download a bootloader image to dongle RAM */
+static int
+dhdpcie_bus_download_ram_bootloader(dhd_bus_t *bus)
+{
+	int ret = BCME_OK;
+	uint32 dongle_ram_base_save;
+
+	DHD_INFO(("download_bloader: %s,0x%x. ramtop=0x%x\n",
+		bus->bootloader_filename, bus->bootloader_addr, bus->ramtop_addr));
+	if (bus->bootloader_filename[0] == '\0') {
+		return ret;
+	}
+
+	/* Save ram base */
+	dongle_ram_base_save = bus->dongle_ram_base;
+
+	/* Set ram base to bootloader download start address */
+	bus->dongle_ram_base = bus->bootloader_addr;
+
+	/* Download the bootloader image to TCM */
+	ret = dhdpcie_download_code_file(bus, bus->bootloader_filename);
+
+	/* Restore ram base */
+	bus->dongle_ram_base = dongle_ram_base_save;
+
+	return ret;
+} /* dhdpcie_bus_download_ram_bootloader */
+
+/* Save the FW download address and size */
+static int
+dhdpcie_bus_save_download_info(dhd_bus_t *bus, uint32 download_addr,
+	uint32 download_size, const char *signature_fname,
+	const char *bloader_fname, uint32 bloader_download_addr)
+{
+	bus->fw_download_len = download_size;
+	bus->fw_download_addr = download_addr;
+	strlcpy(bus->fwsig_filename, signature_fname, sizeof(bus->fwsig_filename));
+	strlcpy(bus->bootloader_filename, bloader_fname, sizeof(bus->bootloader_filename));
+	bus->bootloader_addr = bloader_download_addr;
+#ifdef GDB_PROXY
+	/* GDB proxy bootloader mode - if signature file specified (i.e.
+	 * bootloader is used), but bootloader is not specified (i.e. ROM
+	 * bootloader is uses).
+	 * Bootloader mode is significant only for for preattachment debugging
+	 * of chips, in which debug cell can't be initialized before ARM CPU
+	 * start
+	 */
+	bus->gdb_proxy_bootloader_mode =
+		(bus->fwsig_filename[0] != 0) && (bus->bootloader_filename[0] == 0);
+#endif /* GDB_PROXY */
+	return BCME_OK;
+} /* dhdpcie_bus_save_download_info */
+
+/* Read a small binary file and write it to the specified socram dest address */
+static int
+dhdpcie_download_sig_file(dhd_bus_t *bus, char *path, uint32 type)
+{
+	int bcmerror = BCME_OK;
+	void *filep = NULL;
+	uint8 *srcbuf = NULL;
+	int srcsize = 0;
+	int len;
+	uint32 dest_size = 0;	/* dongle RAM dest size */
+
+	if (path == NULL || path[0] == '\0') {
+		DHD_ERROR(("%s: no file\n", __FUNCTION__));
+		bcmerror = BCME_NOTFOUND;
+		goto exit;
+	}
+
+	/* Open file, get size */
+	filep = dhd_os_open_image1(bus->dhd, path);
+	if (filep == NULL) {
+		DHD_ERROR(("%s: error opening file %s\n", __FUNCTION__, path));
+		bcmerror = BCME_NOTFOUND;
+		goto exit;
+	}
+	srcsize = dhd_os_get_image_size(filep);
+	if (srcsize <= 0 || srcsize > MEMBLOCK) {
+		DHD_ERROR(("%s: invalid fwsig size %u\n", __FUNCTION__, srcsize));
+		bcmerror = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+	dest_size = ROUNDUP(srcsize, 4);
+
+	/* Allocate src buffer, read in the entire file */
+	srcbuf = (uint8 *)MALLOCZ(bus->dhd->osh, dest_size);
+	if (!srcbuf) {
+		bcmerror = BCME_NOMEM;
+		goto exit;
+	}
+	len = dhd_os_get_image_block(srcbuf, srcsize, filep);
+	if (len != srcsize) {
+		DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+		bcmerror = BCME_BADLEN;
+		goto exit;
+	}
+
+	/* Write the src buffer as a rTLV to the dongle */
+	bcmerror = dhdpcie_download_rtlv(bus, type, dest_size, srcbuf);
+
+	bus->fwsig_download_addr = bus->ramtop_addr;
+	bus->fwsig_download_len = dest_size;
+
+exit:
+	if (filep) {
+		dhd_os_close_image1(bus->dhd, filep);
+	}
+	if (srcbuf) {
+		MFREE(bus->dhd->osh, srcbuf, dest_size);
+	}
+
+	return bcmerror;
+} /* dhdpcie_download_sig_file */
+
+static int
+dhdpcie_bus_write_fwsig(dhd_bus_t *bus, char *fwsig_path, char *nvsig_path)
+{
+	int bcmerror = BCME_OK;
+
+	/* Download the FW signature file to the chip */
+	bcmerror = dhdpcie_download_sig_file(bus, fwsig_path, DNGL_RTLV_TYPE_FW_SIGNATURE);
+	if (bcmerror) {
+		goto exit;
+	}
+
+exit:
+	if (bcmerror) {
+		DHD_ERROR(("%s: error %d\n", __FUNCTION__, bcmerror));
+	}
+	return bcmerror;
+} /* dhdpcie_bus_write_fwsig */
+
+/* Dump secure firmware status. */
+static int
+dhd_bus_dump_fws(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	bcm_fwsign_verif_status_t status;
+	bcm_fwsign_mem_info_t     meminfo;
+	int                       err = BCME_OK;
+
+	bzero(&status, sizeof(status));
+	if (bus->fwstat_download_addr != 0) {
+		err = dhdpcie_bus_membytes(bus, FALSE, bus->fwstat_download_addr,
+			(uint8 *)&status, sizeof(status));
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s: error %d on reading %zu membytes at 0x%08x\n",
+				__FUNCTION__, err, sizeof(status), bus->fwstat_download_addr));
+			return (err);
+		}
+	}
+
+	bzero(&meminfo, sizeof(meminfo));
+	if (bus->fw_memmap_download_addr != 0) {
+		err = dhdpcie_bus_membytes(bus, FALSE, bus->fw_memmap_download_addr,
+			(uint8 *)&meminfo, sizeof(meminfo));
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s: error %d on reading %zu membytes at 0x%08x\n",
+				__FUNCTION__, err, sizeof(meminfo), bus->fw_memmap_download_addr));
+			return (err);
+		}
+	}
+
+	bcm_bprintf(strbuf, "Firmware signing\nSignature: (%08x) len (%d)\n",
+		bus->fwsig_download_addr, bus->fwsig_download_len);
+
+	bcm_bprintf(strbuf,
+		"Verification status: (%08x)\n"
+		"\tstatus: %d\n"
+		"\tstate: %u\n"
+		"\talloc_bytes: %u\n"
+		"\tmax_alloc_bytes: %u\n"
+		"\ttotal_alloc_bytes: %u\n"
+		"\ttotal_freed_bytes: %u\n"
+		"\tnum_allocs: %u\n"
+		"\tmax_allocs: %u\n"
+		"\tmax_alloc_size: %u\n"
+		"\talloc_failures: %u\n",
+		bus->fwstat_download_addr,
+		status.status,
+		status.state,
+		status.alloc_bytes,
+		status.max_alloc_bytes,
+		status.total_alloc_bytes,
+		status.total_freed_bytes,
+		status.num_allocs,
+		status.max_allocs,
+		status.max_alloc_size,
+		status.alloc_failures);
+
+	bcm_bprintf(strbuf,
+		"Memory info: (%08x)\n"
+		"\tfw   %08x-%08x\n\theap %08x-%08x\n\tsig  %08x-%08x\n\tvst  %08x-%08x\n",
+		bus->fw_memmap_download_addr,
+		meminfo.firmware.start,  meminfo.firmware.end,
+		meminfo.heap.start,      meminfo.heap.end,
+		meminfo.signature.start, meminfo.signature.end,
+		meminfo.vstatus.start,   meminfo.vstatus.end);
+
+	return (err);
+}
+#endif /* FW_SIGNATURE */
+
+/* Write nvram data to the top of dongle RAM, ending with a size in # of 32-bit words */
+static int
+dhdpcie_bus_write_vars(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+	uint32 varsize, phys_size;
+	uint32 varaddr;
+	uint8 *vbuffer;
+	uint32 varsizew;
+#ifdef DHD_DEBUG
+	uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+	varaddr = (bus->ramsize - 4) - varsize;
+
+	varaddr += bus->dongle_ram_base;
+	bus->ramtop_addr = varaddr;
+
+	if (bus->vars) {
+
+		/* XXX In case the controller has trouble with odd bytes... */
+		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+		if (!vbuffer)
+			return BCME_NOMEM;
+
+		bzero(vbuffer, varsize);
+		bcopy(bus->vars, vbuffer, bus->varsz);
+		/* Write the vars list */
+		bcmerror = dhdpcie_bus_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+
+		/* Implement read back and verify later */
+#ifdef DHD_DEBUG
+		/* Verify NVRAM bytes */
+		DHD_INFO(("%s: Compare NVRAM dl & ul; varsize=%d\n", __FUNCTION__, varsize));
+		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+		if (!nvram_ularray) {
+			MFREE(bus->dhd->osh, vbuffer, varsize);
+			return BCME_NOMEM;
+		}
+
+		/* Upload image to verify downloaded contents. */
+		memset(nvram_ularray, 0xaa, varsize);
+
+		/* Read the vars list to temp buffer for comparison */
+		bcmerror = dhdpcie_bus_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+		if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, varsize, varaddr));
+		}
+
+		/* Compare the org NVRAM with the one read from RAM */
+		if (memcmp(vbuffer, nvram_ularray, varsize)) {
+			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+			prhex("nvram file", vbuffer, varsize);
+			prhex("downloaded nvram", nvram_ularray, varsize);
+			MFREE(bus->dhd->osh, nvram_ularray, varsize);
+			MFREE(bus->dhd->osh, vbuffer, varsize);
+			return BCME_ERROR;
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+			__FUNCTION__));
+
+		MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+		MFREE(bus->dhd->osh, vbuffer, varsize);
+	}
+
+	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+
+	phys_size += bus->dongle_ram_base;
+
+	/* adjust to the user specified RAM */
+	DHD_INFO(("%s: Physical memory size: %d, usable memory size: %d\n", __FUNCTION__,
+		phys_size, bus->ramsize));
+	DHD_INFO(("%s: Vars are at %d, orig varsize is %d\n", __FUNCTION__,
+		varaddr, varsize));
+	varsize = ((phys_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+	if (bcmerror) {
+		varsizew = 0;
+		bus->nvram_csm = varsizew;
+	} else {
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		bus->nvram_csm = varsizew;
+		varsizew = htol32(varsizew);
+	}
+
+	DHD_INFO(("%s: New varsize is %d, length token=0x%08x\n", __FUNCTION__, varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dhdpcie_bus_membytes(bus, TRUE, (phys_size - 4),
+		(uint8*)&varsizew, 4);
+
+	return bcmerror;
+} /* dhdpcie_bus_write_vars */
+
+int
+dhdpcie_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+	int bcmerror = BCME_OK;
+#ifdef KEEP_JP_REGREV
+	/* XXX Needed by customer's request */
+	char *tmpbuf;
+	uint tmpidx;
+#endif /* KEEP_JP_REGREV */
+#ifdef GDB_PROXY
+	const char nodeadman_record[] = "deadman_to=0";
+#endif /* GDB_PROXY */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* Free the old ones and replace with passed variables */
+	if (bus->vars)
+		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+#ifdef GDB_PROXY
+	if (bus->dhd->gdb_proxy_nodeadman) {
+		len += sizeof(nodeadman_record);
+	}
+#endif /* GDB_PROXY */
+
+	bus->vars = MALLOC(bus->dhd->osh, len);
+	bus->varsz = bus->vars ? len : 0;
+	if (bus->vars == NULL) {
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+
+	/* Copy the passed variables, which should include the terminating double-null */
+	bcopy(arg, bus->vars, bus->varsz);
+#ifdef GDB_PROXY
+	if (bus->dhd->gdb_proxy_nodeadman &&
+		!replace_nvram_variable(bus->vars, bus->varsz, nodeadman_record, NULL))
+	{
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+#endif /* GDB_PROXY */
+
+	/* Re-Calculate htclkratio only for QT, for FPGA it is fixed at 30 */
+#ifdef BCMQT_HW
+	dhdpcie_htclkratio_recal(bus, bus->vars, bus->varsz);
+#endif
+
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
+	/* XXX Change the default country code only for MFG firmware */
+	if (dhd_bus_get_fw_mode(bus->dhd) == DHD_FLAG_MFG_MODE) {
+		char *sp = NULL;
+		char *ep = NULL;
+		int i;
+		char tag[2][8] = {"ccode=", "regrev="};
+
+		/* Find ccode and regrev info */
+		for (i = 0; i < 2; i++) {
+			sp = strnstr(bus->vars, tag[i], bus->varsz);
+			if (!sp) {
+				DHD_ERROR(("%s: Could not find ccode info from the nvram %s\n",
+					__FUNCTION__, bus->nv_path));
+				bcmerror = BCME_ERROR;
+				goto err;
+			}
+			sp = strchr(sp, '=');
+			ep = strchr(sp, '\0');
+			/* We assumed that string length of both ccode and
+			 * regrev values should not exceed WLC_CNTRY_BUF_SZ
+			 */
+			if (ep && ((ep - sp) <= WLC_CNTRY_BUF_SZ)) {
+				sp++;
+				while (*sp != '\0') {
+					DHD_INFO(("%s: parse '%s', current sp = '%c'\n",
+						__FUNCTION__, tag[i], *sp));
+					*sp++ = '0';
+				}
+			} else {
+				DHD_ERROR(("%s: Invalid parameter format when parsing for %s\n",
+					__FUNCTION__, tag[i]));
+				bcmerror = BCME_ERROR;
+				goto err;
+			}
+		}
+	}
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
+
+#ifdef KEEP_JP_REGREV
+	/* XXX Needed by customer's request */
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
+	if (dhd_bus_get_fw_mode(bus->dhd) != DHD_FLAG_MFG_MODE)
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
+	{
+		char *pos = NULL;
+		tmpbuf = MALLOCZ(bus->dhd->osh, bus->varsz + 1);
+		if (tmpbuf == NULL) {
+			goto err;
+		}
+		memcpy(tmpbuf, bus->vars, bus->varsz);
+		for (tmpidx = 0; tmpidx < bus->varsz; tmpidx++) {
+			if (tmpbuf[tmpidx] == 0) {
+				tmpbuf[tmpidx] = '\n';
+			}
+		}
+		bus->dhd->vars_ccode[0] = 0;
+		bus->dhd->vars_regrev = 0;
+		if ((pos = strstr(tmpbuf, "ccode"))) {
+			sscanf(pos, "ccode=%3s\n", bus->dhd->vars_ccode);
+		}
+		if ((pos = strstr(tmpbuf, "regrev"))) {
+			sscanf(pos, "regrev=%u\n", &(bus->dhd->vars_regrev));
+		}
+		MFREE(bus->dhd->osh, tmpbuf, bus->varsz + 1);
+	}
+#endif /* KEEP_JP_REGREV */
+
+err:
+	return bcmerror;
+}
+
+/* loop through the capability list and see if the pcie capabilty exists */
+uint8
+dhdpcie_find_pci_capability(osl_t *osh, uint8 req_cap_id)
+{
+	uint8 cap_id;
+	uint8 cap_ptr = 0;
+	uint8 byte_val;
+
+	/* check for Header type 0 */
+	byte_val = read_pci_cfg_byte(PCI_CFG_HDR);
+	if ((byte_val & 0x7f) != PCI_HEADER_NORMAL) {
+		DHD_ERROR(("%s : PCI config header not normal.\n", __FUNCTION__));
+		goto end;
+	}
+
+	/* check if the capability pointer field exists */
+	byte_val = read_pci_cfg_byte(PCI_CFG_STAT);
+	if (!(byte_val & PCI_CAPPTR_PRESENT)) {
+		DHD_ERROR(("%s : PCI CAP pointer not present.\n", __FUNCTION__));
+		goto end;
+	}
+
+	cap_ptr = read_pci_cfg_byte(PCI_CFG_CAPPTR);
+	/* check if the capability pointer is 0x00 */
+	if (cap_ptr == 0x00) {
+		DHD_ERROR(("%s : PCI CAP pointer is 0x00.\n", __FUNCTION__));
+		goto end;
+	}
+
+	/* loop thr'u the capability list and see if the pcie capabilty exists */
+
+	cap_id = read_pci_cfg_byte(cap_ptr);
+
+	while (cap_id != req_cap_id) {
+		cap_ptr = read_pci_cfg_byte((cap_ptr + 1));
+		if (cap_ptr == 0x00) break;
+		cap_id = read_pci_cfg_byte(cap_ptr);
+	}
+
+end:
+	return cap_ptr;
+}
+
+void
+dhdpcie_pme_active(osl_t *osh, bool enable)
+{
+	uint8 cap_ptr;
+	uint32 pme_csr;
+
+	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
+
+	if (!cap_ptr) {
+		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
+		return;
+	}
+
+	pme_csr = OSL_PCI_READ_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32));
+	DHD_ERROR(("%s : pme_sts_ctrl 0x%x\n", __FUNCTION__, pme_csr));
+
+	pme_csr |= PME_CSR_PME_STAT;
+	if (enable) {
+		pme_csr |= PME_CSR_PME_EN;
+	} else {
+		pme_csr &= ~PME_CSR_PME_EN;
+	}
+
+	OSL_PCI_WRITE_CONFIG(osh, cap_ptr + PME_CSR_OFFSET, sizeof(uint32), pme_csr);
+}
+
+bool
+dhdpcie_pme_cap(osl_t *osh)
+{
+	uint8 cap_ptr;
+	uint32 pme_cap;
+
+	cap_ptr = dhdpcie_find_pci_capability(osh, PCI_CAP_POWERMGMTCAP_ID);
+
+	if (!cap_ptr) {
+		DHD_ERROR(("%s : Power Management Capability not present\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	pme_cap = OSL_PCI_READ_CONFIG(osh, cap_ptr, sizeof(uint32));
+
+	DHD_ERROR(("%s : pme_cap 0x%x\n", __FUNCTION__, pme_cap));
+
+	return ((pme_cap & PME_CAP_PM_STATES) != 0);
+}
+
+static void
+dhdpcie_pme_stat_clear(dhd_bus_t *bus)
+{
+	uint32 pmcsr = dhd_pcie_config_read(bus, PCIE_CFG_PMCSR, sizeof(uint32));
+
+	OSL_PCI_WRITE_CONFIG(bus->osh, PCIE_CFG_PMCSR, sizeof(uint32), pmcsr | PCIE_PMCSR_PMESTAT);
+}
+
+uint32
+dhdpcie_lcreg(osl_t *osh, uint32 mask, uint32 val)
+{
+
+	uint8	pcie_cap;
+	uint8	lcreg_offset;	/* PCIE capability LCreg offset in the config space */
+	uint32	reg_val;
+
+	pcie_cap = dhdpcie_find_pci_capability(osh, PCI_CAP_PCIECAP_ID);
+
+	if (!pcie_cap) {
+		DHD_ERROR(("%s : PCIe Capability not present\n", __FUNCTION__));
+		return 0;
+	}
+
+	lcreg_offset = pcie_cap + PCIE_CAP_LINKCTRL_OFFSET;
+
+	/* set operation */
+	if (mask) {
+		/* read */
+		reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+
+		/* modify */
+		reg_val &= ~mask;
+		reg_val |= (mask & val);
+
+		/* write */
+		OSL_PCI_WRITE_CONFIG(osh, lcreg_offset, sizeof(uint32), reg_val);
+	}
+	return OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+}
+
+#if defined(NDIS)
+/* set min res mask to highest value, preventing sleep */
+void
+dhdpcie_set_pmu_min_res_mask(struct dhd_bus *bus, uint min_res_mask)
+{
+	si_pmu_set_min_res_mask(bus->sih, bus->osh, min_res_mask);
+}
+#endif /* defined(NDIS) */
+
+uint8
+dhdpcie_clkreq(osl_t *osh, uint32 mask, uint32 val)
+{
+	uint8	pcie_cap;
+	uint32	reg_val;
+	uint8	lcreg_offset;	/* PCIE capability LCreg offset in the config space */
+
+	pcie_cap = dhdpcie_find_pci_capability(osh, PCI_CAP_PCIECAP_ID);
+
+	if (!pcie_cap) {
+		DHD_ERROR(("%s : PCIe Capability not present\n", __FUNCTION__));
+		return 0;
+	}
+
+	lcreg_offset = pcie_cap + PCIE_CAP_LINKCTRL_OFFSET;
+
+	reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+	/* set operation */
+	if (mask) {
+		if (val)
+			reg_val |= PCIE_CLKREQ_ENAB;
+		else
+			reg_val &= ~PCIE_CLKREQ_ENAB;
+		OSL_PCI_WRITE_CONFIG(osh, lcreg_offset, sizeof(uint32), reg_val);
+		reg_val = OSL_PCI_READ_CONFIG(osh, lcreg_offset, sizeof(uint32));
+	}
+	if (reg_val & PCIE_CLKREQ_ENAB)
+		return 1;
+	else
+		return 0;
+}
+
+void dhd_dump_intr_counters(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	dhd_bus_t *bus;
+	uint64 current_time = OSL_LOCALTIME_NS();
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bus = dhd->bus;
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bcm_bprintf(strbuf, "\n ------- DUMPING INTR enable/disable counters-------\n");
+	bcm_bprintf(strbuf, "resume_intr_enable_count=%lu dpc_intr_enable_count=%lu\n"
+		"isr_intr_disable_count=%lu suspend_intr_disable_count=%lu\n"
+		"dpc_return_busdown_count=%lu non_ours_irq_count=%lu\n",
+		bus->resume_intr_enable_count, bus->dpc_intr_enable_count,
+		bus->isr_intr_disable_count, bus->suspend_intr_disable_count,
+		bus->dpc_return_busdown_count, bus->non_ours_irq_count);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	bcm_bprintf(strbuf, "oob_intr_count=%lu oob_intr_enable_count=%lu"
+		" oob_intr_disable_count=%lu\noob_irq_num=%d"
+		" last_oob_irq_times="SEC_USEC_FMT":"SEC_USEC_FMT
+		" last_oob_irq_enable_time="SEC_USEC_FMT"\nlast_oob_irq_disable_time="SEC_USEC_FMT
+		" oob_irq_enabled=%d oob_gpio_level=%d\n",
+		bus->oob_intr_count, bus->oob_intr_enable_count,
+		bus->oob_intr_disable_count, dhdpcie_get_oob_irq_num(bus),
+		GET_SEC_USEC(bus->last_oob_irq_isr_time),
+		GET_SEC_USEC(bus->last_oob_irq_thr_time),
+		GET_SEC_USEC(bus->last_oob_irq_enable_time),
+		GET_SEC_USEC(bus->last_oob_irq_disable_time), dhdpcie_get_oob_irq_status(bus),
+		dhdpcie_get_oob_irq_level());
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	bcm_bprintf(strbuf, "\ncurrent_time="SEC_USEC_FMT" isr_entry_time="SEC_USEC_FMT
+		" isr_exit_time="SEC_USEC_FMT"\n"
+		"isr_sched_dpc_time="SEC_USEC_FMT" rpm_sched_dpc_time="SEC_USEC_FMT"\n"
+		" last_non_ours_irq_time="SEC_USEC_FMT" dpc_entry_time="SEC_USEC_FMT"\n"
+		"last_process_ctrlbuf_time="SEC_USEC_FMT " last_process_flowring_time="SEC_USEC_FMT
+		" last_process_txcpl_time="SEC_USEC_FMT"\nlast_process_rxcpl_time="SEC_USEC_FMT
+		" last_process_infocpl_time="SEC_USEC_FMT" last_process_edl_time="SEC_USEC_FMT
+		"\ndpc_exit_time="SEC_USEC_FMT" resched_dpc_time="SEC_USEC_FMT"\n"
+		"last_d3_inform_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(current_time), GET_SEC_USEC(bus->isr_entry_time),
+		GET_SEC_USEC(bus->isr_exit_time), GET_SEC_USEC(bus->isr_sched_dpc_time),
+		GET_SEC_USEC(bus->rpm_sched_dpc_time),
+		GET_SEC_USEC(bus->last_non_ours_irq_time), GET_SEC_USEC(bus->dpc_entry_time),
+		GET_SEC_USEC(bus->last_process_ctrlbuf_time),
+		GET_SEC_USEC(bus->last_process_flowring_time),
+		GET_SEC_USEC(bus->last_process_txcpl_time),
+		GET_SEC_USEC(bus->last_process_rxcpl_time),
+		GET_SEC_USEC(bus->last_process_infocpl_time),
+		GET_SEC_USEC(bus->last_process_edl_time),
+		GET_SEC_USEC(bus->dpc_exit_time), GET_SEC_USEC(bus->resched_dpc_time),
+		GET_SEC_USEC(bus->last_d3_inform_time));
+
+	bcm_bprintf(strbuf, "\nlast_suspend_start_time="SEC_USEC_FMT" last_suspend_end_time="
+		SEC_USEC_FMT" last_resume_start_time="SEC_USEC_FMT" last_resume_end_time="
+		SEC_USEC_FMT"\n", GET_SEC_USEC(bus->last_suspend_start_time),
+		GET_SEC_USEC(bus->last_suspend_end_time),
+		GET_SEC_USEC(bus->last_resume_start_time),
+		GET_SEC_USEC(bus->last_resume_end_time));
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+	bcm_bprintf(strbuf, "logtrace_thread_entry_time="SEC_USEC_FMT
+		" logtrace_thread_sem_down_time="SEC_USEC_FMT
+		"\nlogtrace_thread_flush_time="SEC_USEC_FMT
+		" logtrace_thread_unexpected_break_time="SEC_USEC_FMT
+		"\nlogtrace_thread_complete_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(dhd->logtrace_thr_ts.entry_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.sem_down_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.flush_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.unexpected_break_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.complete_time));
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void dhd_dump_intr_registers(dhd_pub_t *dhd, struct bcmstrbuf *strbuf)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+	uint32 d2h_db0 = 0;
+	uint32 d2h_mb_data = 0;
+
+	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_int, 0, 0);
+#ifdef DHD_MMIO_TRACE
+	dhd_bus_mmio_trace(dhd->bus, dhd->bus->pcie_mailbox_int, intstatus, FALSE);
+#endif /* defined(DHD_MMIO_TRACE) */
+	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_mask, 0, 0);
+#ifdef DHD_MMIO_TRACE
+	dhd_bus_mmio_trace(dhd->bus, dhd->bus->pcie_mailbox_mask, intmask, FALSE);
+#endif /* defined(DHD_MMIO_TRACE) */
+	d2h_db0 = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, PCID2H_MailBox, 0, 0);
+	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
+
+	bcm_bprintf(strbuf, "intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0);
+	bcm_bprintf(strbuf, "d2h_mb_data=0x%x def_intmask=0x%x\n",
+		d2h_mb_data, dhd->bus->def_intmask);
+}
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+void
+dhd_bus_dump_awdl_stats(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	int i = 0;
+	dhd_awdl_stats_t *awdl_stats;
+
+	bcm_bprintf(strbuf, "---------- AWDL STATISTICS ---------\n");
+	bcm_bprintf(strbuf, "%s %10s %12s %16s %12s %16s %8s %8s %8s\n",
+		"Slot", "AvgSlotTUs", "AvgSlotTUsFW", "NumSlots",
+		"AvgTxCmpL_Us", "NumTxStatus", "Acked", "tossed", "noack");
+	for (i = 0; i < AWDL_NUM_SLOTS; i++) {
+		awdl_stats = &dhdp->awdl_stats[i];
+		bcm_bprintf(strbuf, "%4d %10llu %12llu %16llu %12llu %16llu ",
+			i,
+			awdl_stats->num_slots ?
+				DIV_U64_BY_U64(awdl_stats->cum_slot_time,
+				awdl_stats->num_slots) : 0,
+			awdl_stats->num_slots ?
+				DIV_U64_BY_U64(awdl_stats->fw_cum_slot_time,
+				awdl_stats->num_slots) : 0,
+			awdl_stats->num_slots,
+			awdl_stats->num_tx_status ?
+				DIV_U64_BY_U64(awdl_stats->cum_tx_status_latency,
+				awdl_stats->num_tx_status) : 0,
+			awdl_stats->num_tx_status);
+#ifdef BCMDBG
+		if (!dhdp->d2h_sync_mode) {
+			bcm_bprintf(strbuf, "%8d %8d %8d\n",
+				awdl_stats->tx_status[WLFC_CTL_PKTFLAG_DISCARD],
+				awdl_stats->tx_status[WLFC_CTL_PKTFLAG_TOSSED_BYWLC],
+				awdl_stats->tx_status[WLFC_CTL_PKTFLAG_DISCARD_NOACK]);
+		} else {
+			bcm_bprintf(strbuf,
+					"%8s %8s %8s\n", "NA", "NA", "NA");
+		}
+#else
+		bcm_bprintf(strbuf,
+				"%8s %8s %8s\n", "NA", "NA", "NA");
+#endif
+	}
+}
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+/** Add bus dump output to a buffer */
+void dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	uint16 flowid;
+	int ix = 0;
+	flow_ring_node_t *flow_ring_node;
+	flow_info_t *flow_info;
+#ifdef BCMDBG
+	flow_info_t *local_flow_info;
+#endif /* BCMDBG */
+#ifdef TX_STATUS_LATENCY_STATS
+	uint8 ifindex;
+	if_flow_lkup_t *if_flow_lkup;
+	dhd_if_tx_status_latency_t if_tx_status_latency[DHD_MAX_IFS];
+#endif /* TX_STATUS_LATENCY_STATS */
+
+#if defined(FW_SIGNATURE)
+	/* Dump secure firmware status. */
+	if (dhdp->busstate <= DHD_BUS_LOAD) {
+		dhd_bus_dump_fws(dhdp->bus, strbuf);
+	}
+#endif
+
+	if (dhdp->busstate != DHD_BUS_DATA)
+		return;
+
+#ifdef TX_STATUS_LATENCY_STATS
+	memset(if_tx_status_latency, 0, sizeof(if_tx_status_latency));
+#endif /* TX_STATUS_LATENCY_STATS */
+#ifdef DHD_WAKE_STATUS
+	bcm_bprintf(strbuf, "wake %u rxwake %u readctrlwake %u\n",
+		bcmpcie_get_total_wake(dhdp->bus), dhdp->bus->wake_counts.rxwake,
+		dhdp->bus->wake_counts.rcwake);
+#ifdef DHD_WAKE_RX_STATUS
+	bcm_bprintf(strbuf, " unicast %u muticast %u broadcast %u arp %u\n",
+		dhdp->bus->wake_counts.rx_ucast, dhdp->bus->wake_counts.rx_mcast,
+		dhdp->bus->wake_counts.rx_bcast, dhdp->bus->wake_counts.rx_arp);
+	bcm_bprintf(strbuf, " multi4 %u multi6 %u icmp6 %u multiother %u\n",
+		dhdp->bus->wake_counts.rx_multi_ipv4, dhdp->bus->wake_counts.rx_multi_ipv6,
+		dhdp->bus->wake_counts.rx_icmpv6, dhdp->bus->wake_counts.rx_multi_other);
+	bcm_bprintf(strbuf, " icmp6_ra %u, icmp6_na %u, icmp6_ns %u\n",
+		dhdp->bus->wake_counts.rx_icmpv6_ra, dhdp->bus->wake_counts.rx_icmpv6_na,
+		dhdp->bus->wake_counts.rx_icmpv6_ns);
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	for (flowid = 0; flowid < WLC_E_LAST; flowid++)
+		if (dhdp->bus->wake_counts.rc_event[flowid] != 0)
+			bcm_bprintf(strbuf, " %s = %u\n", bcmevent_get_name(flowid),
+				dhdp->bus->wake_counts.rc_event[flowid]);
+	bcm_bprintf(strbuf, "\n");
+#endif /* DHD_WAKE_EVENT_STATUS */
+#endif /* DHD_WAKE_STATUS */
+
+	dhd_prot_print_info(dhdp, strbuf);
+	dhd_dump_intr_registers(dhdp, strbuf);
+	dhd_dump_intr_counters(dhdp, strbuf);
+	bcm_bprintf(strbuf, "h2d_mb_data_ptr_addr 0x%x, d2h_mb_data_ptr_addr 0x%x\n",
+		dhdp->bus->h2d_mb_data_ptr_addr, dhdp->bus->d2h_mb_data_ptr_addr);
+	bcm_bprintf(strbuf, "dhd cumm_ctr %d\n", DHD_CUMM_CTR_READ(&dhdp->cumm_ctr));
+#ifdef DHD_LIMIT_MULTI_CLIENT_FLOWRINGS
+	bcm_bprintf(strbuf, "multi_client_flow_rings:%d max_multi_client_flow_rings:%d\n",
+		dhdp->multi_client_flow_rings, dhdp->max_multi_client_flow_rings);
+#endif /* DHD_LIMIT_MULTI_CLIENT_FLOWRINGS */
+#if defined(DHD_HTPUT_TUNABLES)
+	bcm_bprintf(strbuf, "htput_flow_ring_start:%d total_htput:%d client_htput=%d\n",
+		dhdp->htput_flow_ring_start, HTPUT_TOTAL_FLOW_RINGS, dhdp->htput_client_flow_rings);
+#endif /* DHD_HTPUT_TUNABLES */
+	bcm_bprintf(strbuf,
+		"%4s %4s %2s %4s %17s %4s %4s %6s %10s %17s %17s %17s %17s %14s %14s %10s ",
+		"Num:", "Flow", "If", "Prio", ":Dest_MacAddress:", "Qlen", "CLen", "L2CLen",
+		" Overflows", "TRD: HLRD: HDRD", "TWR: HLWR: HDWR", "BASE(VA)", "BASE(PA)",
+		"WORK_ITEM_SIZE", "MAX_WORK_ITEMS", "TOTAL_SIZE");
+
+#ifdef TX_STATUS_LATENCY_STATS
+	/* Average Tx status/Completion Latency in micro secs */
+	bcm_bprintf(strbuf, "%16s %16s ", "       NumTxPkts", "    AvgTxCmpL_Us");
+#endif /* TX_STATUS_LATENCY_STATS */
+
+	bcm_bprintf(strbuf, "\n");
+
+	for (flowid = 0; flowid < dhdp->num_h2d_rings; flowid++) {
+		unsigned long flags;
+		flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+		DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
+			DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+			continue;
+		}
+
+		flow_info = &flow_ring_node->flow_info;
+		bcm_bprintf(strbuf,
+			"%4d %4d %2d %4d "MACDBG" %4d %4d %6d %10u ", ix++,
+			flow_ring_node->flowid, flow_info->ifindex, flow_info->tid,
+			MAC2STRDBG(flow_info->da),
+			DHD_FLOW_QUEUE_LEN(&flow_ring_node->queue),
+			DHD_CUMM_CTR_READ(DHD_FLOW_QUEUE_CLEN_PTR(&flow_ring_node->queue)),
+			DHD_CUMM_CTR_READ(DHD_FLOW_QUEUE_L2CLEN_PTR(&flow_ring_node->queue)),
+			DHD_FLOW_QUEUE_FAILURES(&flow_ring_node->queue));
+		dhd_prot_print_flow_ring(dhdp, flow_ring_node->prot_info, TRUE, strbuf,
+			"%5d:%5d:%5d %5d:%5d:%5d %17p %8x:%8x %14d %14d %10d");
+
+#ifdef TX_STATUS_LATENCY_STATS
+		bcm_bprintf(strbuf, "%16llu %16llu ",
+			flow_info->num_tx_pkts,
+			flow_info->num_tx_status ?
+			DIV_U64_BY_U64(flow_info->cum_tx_status_latency,
+			flow_info->num_tx_status) : 0);
+		ifindex = flow_info->ifindex;
+		ASSERT(ifindex < DHD_MAX_IFS);
+		if (ifindex < DHD_MAX_IFS) {
+			if_tx_status_latency[ifindex].num_tx_status += flow_info->num_tx_status;
+			if_tx_status_latency[ifindex].cum_tx_status_latency +=
+				flow_info->cum_tx_status_latency;
+		} else {
+			DHD_ERROR(("%s: Bad IF index: %d associated with flowid: %d\n",
+				__FUNCTION__, ifindex, flowid));
+		}
+#endif /* TX_STATUS_LATENCY_STATS */
+		bcm_bprintf(strbuf, "\n");
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+	}
+
+#ifdef BCMDBG
+	if (!dhdp->d2h_sync_mode) {
+		ix = 0;
+		bcm_bprintf(strbuf, "\n%4s %4s %2s %10s %7s %6s %5s %5s %10s %7s %7s %7s \n",
+			"Num:", "Flow", "If", "     ACKED", "D11SPRS", "WLSPRS", "TSDWL",
+			"NOACK", "SPRS_ACKED", "EXPIRED", "DROPPED", "FWFREED");
+		for (flowid = 0; flowid < dhdp->num_h2d_rings; flowid++) {
+			flow_ring_node = DHD_FLOW_RING(dhdp, flowid);
+			if (!flow_ring_node->active)
+				continue;
+
+			flow_info = &flow_ring_node->flow_info;
+			bcm_bprintf(strbuf, "%4d %4d %2d ",
+				ix++, flow_ring_node->flowid, flow_info->ifindex);
+			local_flow_info = &flow_ring_node->flow_info;
+			bcm_bprintf(strbuf, "%10d %7d %6d %5d %5d %10d %7d %7d %7d\n",
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_DISCARD],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_D11SUPPRESS],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_WLSUPPRESS],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_TOSSED_BYWLC],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_DISCARD_NOACK],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_SUPPRESS_ACKED],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_EXPIRED],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_DROPPED],
+				local_flow_info->tx_status[WLFC_CTL_PKTFLAG_MKTFREE]);
+		}
+	}
+#endif /* BCMDBG */
+
+#ifdef TX_STATUS_LATENCY_STATS
+	bcm_bprintf(strbuf, "\n%s  %16s  %16s\n", "If", "AvgTxCmpL_Us", "NumTxStatus");
+	if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
+	for (ix = 0; ix < DHD_MAX_IFS; ix++) {
+		if (!if_flow_lkup[ix].status) {
+			continue;
+		}
+		bcm_bprintf(strbuf, "%2d  %16llu  %16llu\n",
+			ix,
+			if_tx_status_latency[ix].num_tx_status ?
+			DIV_U64_BY_U64(if_tx_status_latency[ix].cum_tx_status_latency,
+			if_tx_status_latency[ix].num_tx_status): 0,
+			if_tx_status_latency[ix].num_tx_status);
+	}
+#endif /* TX_STATUS_LATENCY_STATS */
+
+#ifdef DHD_HP2P
+	if (dhdp->hp2p_capable) {
+		bcm_bprintf(strbuf, "\n%s  %16s  %16s", "Flowid", "Tx_t0", "Tx_t1");
+
+		for (flowid = 0; flowid < MAX_HP2P_FLOWS; flowid++) {
+			hp2p_info_t *hp2p_info;
+			int bin;
+
+			hp2p_info = &dhdp->hp2p_info[flowid];
+			if (hp2p_info->num_timer_start == 0)
+				continue;
+
+			bcm_bprintf(strbuf, "\n%d", hp2p_info->flowid);
+			bcm_bprintf(strbuf, "\n%s", "Bin");
+
+			for (bin = 0; bin < MAX_TX_HIST_BIN; bin++) {
+				bcm_bprintf(strbuf, "\n%2d %20llu  %16llu", bin,
+					hp2p_info->tx_t0[bin], hp2p_info->tx_t1[bin]);
+			}
+
+			bcm_bprintf(strbuf, "\n%s  %16s", "Flowid", "Rx_t0");
+			bcm_bprintf(strbuf, "\n%d", hp2p_info->flowid);
+			bcm_bprintf(strbuf, "\n%s", "Bin");
+
+			for (bin = 0; bin < MAX_RX_HIST_BIN; bin++) {
+				bcm_bprintf(strbuf, "\n%d %20llu", bin,
+					hp2p_info->rx_t0[bin]);
+			}
+
+			bcm_bprintf(strbuf, "\n%s  %16s  %16s",
+				"Packet limit", "Timer limit", "Timer start");
+			bcm_bprintf(strbuf, "\n%llu %24llu %16llu", hp2p_info->num_pkt_limit,
+				hp2p_info->num_timer_limit, hp2p_info->num_timer_start);
+		}
+
+		bcm_bprintf(strbuf, "\n");
+	}
+#endif /* DHD_HP2P */
+
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	dhd_bus_dump_awdl_stats(dhdp, strbuf);
+	dhd_clear_awdl_stats(dhdp);
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+	bcm_bprintf(strbuf, "D3 inform cnt %d\n", dhdp->bus->d3_inform_cnt);
+	bcm_bprintf(strbuf, "D0 inform cnt %d\n", dhdp->bus->d0_inform_cnt);
+	bcm_bprintf(strbuf, "D0 inform in use cnt %d\n", dhdp->bus->d0_inform_in_use_cnt);
+	if (dhdp->d2h_hostrdy_supported) {
+		bcm_bprintf(strbuf, "hostready count:%d\n", dhdp->bus->hostready_count);
+	}
+#ifdef PCIE_INB_DW
+	/* Inband device wake counters */
+	if (INBAND_DW_ENAB(dhdp->bus)) {
+		bcm_bprintf(strbuf, "Inband device_wake assert count: %d\n",
+			dhdp->bus->inband_dw_assert_cnt);
+		bcm_bprintf(strbuf, "Inband device_wake deassert count: %d\n",
+			dhdp->bus->inband_dw_deassert_cnt);
+		bcm_bprintf(strbuf, "Inband DS-EXIT <host initiated> count: %d\n",
+			dhdp->bus->inband_ds_exit_host_cnt);
+		bcm_bprintf(strbuf, "Inband DS-EXIT <device initiated> count: %d\n",
+			dhdp->bus->inband_ds_exit_device_cnt);
+		bcm_bprintf(strbuf, "Inband DS-EXIT Timeout count: %d\n",
+			dhdp->bus->inband_ds_exit_to_cnt);
+		bcm_bprintf(strbuf, "Inband HOST_SLEEP-EXIT Timeout count: %d\n",
+			dhdp->bus->inband_host_sleep_exit_to_cnt);
+	}
+#endif /* PCIE_INB_DW */
+	bcm_bprintf(strbuf, "d2h_intr_method -> %s\n",
+		dhdp->bus->d2h_intr_method ? "PCIE_MSI" : "PCIE_INTX");
+
+	bcm_bprintf(strbuf, "\n\nDB7 stats - db7_send_cnt: %d, db7_trap_cnt: %d, "
+		"max duration: %lld (%lld - %lld), db7_timing_error_cnt: %d\n",
+		dhdp->db7_trap.debug_db7_send_cnt,
+		dhdp->db7_trap.debug_db7_trap_cnt,
+		dhdp->db7_trap.debug_max_db7_dur,
+		dhdp->db7_trap.debug_max_db7_trap_time,
+		dhdp->db7_trap.debug_max_db7_send_time,
+		dhdp->db7_trap.debug_db7_timing_error_cnt);
+}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+bool
+dhd_axi_sig_match(dhd_pub_t *dhdp)
+{
+	uint32 axi_tcm_addr = dhdpcie_bus_rtcm32(dhdp->bus, dhdp->axierror_logbuf_addr);
+
+	if (dhdp->dhd_induce_error == DHD_INDUCE_DROP_AXI_SIG) {
+		DHD_ERROR(("%s: Induce AXI signature drop\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	DHD_ERROR(("%s: axi_tcm_addr: 0x%x, tcm range: 0x%x ~ 0x%x\n",
+		__FUNCTION__, axi_tcm_addr, dhdp->bus->dongle_ram_base,
+		dhdp->bus->dongle_ram_base + dhdp->bus->ramsize));
+	if (axi_tcm_addr >= dhdp->bus->dongle_ram_base &&
+	    axi_tcm_addr < dhdp->bus->dongle_ram_base + dhdp->bus->ramsize) {
+		uint32 axi_signature = dhdpcie_bus_rtcm32(dhdp->bus, (axi_tcm_addr +
+			OFFSETOF(hnd_ext_trap_axi_error_v1_t, signature)));
+		if (axi_signature == HND_EXT_TRAP_AXIERROR_SIGNATURE) {
+			return TRUE;
+		} else {
+			DHD_ERROR(("%s: No AXI signature: 0x%x\n",
+				__FUNCTION__, axi_signature));
+			return FALSE;
+		}
+	} else {
+		DHD_ERROR(("%s: No AXI shared tcm address debug info.\n", __FUNCTION__));
+		return FALSE;
+	}
+}
+
+void
+dhd_axi_error(dhd_pub_t *dhdp)
+{
+	dhd_axi_error_dump_t *axi_err_dump;
+	uint8 *axi_err_buf = NULL;
+	uint8 *p_axi_err = NULL;
+	uint32 axi_logbuf_addr;
+	uint32 axi_tcm_addr;
+	int err, size;
+
+	/* XXX: On the Dongle side, if an invalid Host Address is generated for a transaction
+	 * it results in SMMU Fault. Now the Host won't respond for the invalid transaction.
+	 * On the Dongle side, after 50msec this results in AXI Slave Error.
+	 * Hence introduce a delay higher than 50msec to ensure AXI Slave error happens and
+	 * the Dongle collects the required information.
+	 */
+	OSL_DELAY(75000);
+
+	axi_logbuf_addr = dhdp->axierror_logbuf_addr;
+	if (!axi_logbuf_addr) {
+		DHD_ERROR(("%s: No AXI TCM address debug info.\n", __FUNCTION__));
+		goto sched_axi;
+	}
+
+	axi_err_dump = dhdp->axi_err_dump;
+	if (!axi_err_dump) {
+		goto sched_axi;
+	}
+
+	if (!dhd_axi_sig_match(dhdp)) {
+		goto sched_axi;
+	}
+
+	/* Reading AXI error data for SMMU fault */
+	DHD_ERROR(("%s: Read AXI data from TCM address\n", __FUNCTION__));
+	axi_tcm_addr = dhdpcie_bus_rtcm32(dhdp->bus, axi_logbuf_addr);
+	size = sizeof(hnd_ext_trap_axi_error_v1_t);
+	axi_err_buf = MALLOCZ(dhdp->osh, size);
+	if (axi_err_buf == NULL) {
+		DHD_ERROR(("%s: out of memory !\n", __FUNCTION__));
+		goto sched_axi;
+	}
+
+	p_axi_err = axi_err_buf;
+	err = dhdpcie_bus_membytes(dhdp->bus, FALSE, axi_tcm_addr, p_axi_err, size);
+	if (err) {
+		DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+			__FUNCTION__, err, size, axi_tcm_addr));
+		goto sched_axi;
+	}
+
+	/* Dump data to Dmesg */
+	dhd_log_dump_axi_error(axi_err_buf);
+	err = memcpy_s(&axi_err_dump->etd_axi_error_v1, size, axi_err_buf, size);
+	if (err) {
+		DHD_ERROR(("%s: failed to copy etd axi error info, err=%d\n",
+			__FUNCTION__, err));
+	}
+
+sched_axi:
+	if (axi_err_buf) {
+		MFREE(dhdp->osh, axi_err_buf, size);
+	}
+	dhd_schedule_axi_error_dump(dhdp, NULL);
+}
+
+static void
+dhd_log_dump_axi_error(uint8 *axi_err)
+{
+	dma_dentry_v1_t dma_dentry;
+	dma_fifo_v1_t dma_fifo;
+	int i = 0, j = 0;
+
+	if (*(uint8 *)axi_err == HND_EXT_TRAP_AXIERROR_VERSION_1) {
+		hnd_ext_trap_axi_error_v1_t *axi_err_v1 = (hnd_ext_trap_axi_error_v1_t *)axi_err;
+		DHD_ERROR(("%s: signature : 0x%x\n", __FUNCTION__, axi_err_v1->signature));
+		DHD_ERROR(("%s: version : 0x%x\n", __FUNCTION__, axi_err_v1->version));
+		DHD_ERROR(("%s: length : 0x%x\n", __FUNCTION__, axi_err_v1->length));
+		DHD_ERROR(("%s: dma_fifo_valid_count : 0x%x\n",
+			__FUNCTION__, axi_err_v1->dma_fifo_valid_count));
+		DHD_ERROR(("%s: axi_errorlog_status : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_status));
+		DHD_ERROR(("%s: axi_errorlog_core : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_core));
+		DHD_ERROR(("%s: axi_errorlog_hi : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_hi));
+		DHD_ERROR(("%s: axi_errorlog_lo : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_lo));
+		DHD_ERROR(("%s: axi_errorlog_id : 0x%x\n",
+			__FUNCTION__, axi_err_v1->axi_errorlog_id));
+
+		for (i = 0; i < MAX_DMAFIFO_ENTRIES_V1; i++) {
+			dma_fifo = axi_err_v1->dma_fifo[i];
+			DHD_ERROR(("%s: valid:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.valid));
+			DHD_ERROR(("%s: direction:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.direction));
+			DHD_ERROR(("%s: index:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.index));
+			DHD_ERROR(("%s: dpa:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.dpa));
+			DHD_ERROR(("%s: desc_lo:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.desc_lo));
+			DHD_ERROR(("%s: desc_hi:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.desc_hi));
+			DHD_ERROR(("%s: din:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.din));
+			DHD_ERROR(("%s: dout:%d : 0x%x\n",
+				__FUNCTION__, i, dma_fifo.dout));
+			for (j = 0; j < MAX_DMAFIFO_DESC_ENTRIES_V1; j++) {
+				dma_dentry = axi_err_v1->dma_fifo[i].dentry[j];
+				DHD_ERROR(("%s: ctrl1:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.ctrl1));
+				DHD_ERROR(("%s: ctrl2:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.ctrl2));
+				DHD_ERROR(("%s: addrlo:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.addrlo));
+				DHD_ERROR(("%s: addrhi:%d : 0x%x\n",
+					__FUNCTION__, i, dma_dentry.addrhi));
+			}
+		}
+	}
+	else {
+		DHD_ERROR(("%s: Invalid AXI version: 0x%x\n", __FUNCTION__, (*(uint8 *)axi_err)));
+	}
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/**
+ * Brings transmit packets on all flow rings closer to the dongle, by moving (a subset) from their
+ * flow queue to their flow ring.
+ */
+static void
+dhd_update_txflowrings(dhd_pub_t *dhd)
+{
+	unsigned long flags;
+	dll_t *item, *next;
+	flow_ring_node_t *flow_ring_node;
+	struct dhd_bus *bus = dhd->bus;
+	int count = 0;
+
+	if (dhd_query_bus_erros(dhd)) {
+		return;
+	}
+
+	/* Hold flowring_list_lock to ensure no race condition while accessing the List */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	for (item = dll_head_p(&bus->flowring_active_list);
+		(!dhd_is_device_removed(dhd) && !dll_end(&bus->flowring_active_list, item));
+		item = next, count++) {
+		if (dhd->hang_was_sent) {
+			break;
+		}
+
+		if (count > bus->max_tx_flowrings) {
+			DHD_ERROR(("%s : overflow max flowrings\n", __FUNCTION__));
+#ifdef OEM_ANDROID
+			dhd->hang_reason = HANG_REASON_UNKNOWN;
+			dhd_os_send_hang_message(dhd);
+#endif /* OEM_ANDROID */
+			break;
+		}
+
+		next = dll_next_p(item);
+		flow_ring_node = dhd_constlist_to_flowring(item);
+
+		/* Ensure that flow_ring_node in the list is Not Null */
+		ASSERT(flow_ring_node != NULL);
+
+		/* Ensure that the flowring node has valid contents */
+		ASSERT(flow_ring_node->prot_info != NULL);
+
+		dhd_prot_update_txflowring(dhd, flow_ring_node->flowid, flow_ring_node->prot_info);
+	}
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+}
+
+/** Mailbox ringbell Function */
+static void
+dhd_bus_gen_devmb_intr(struct dhd_bus *bus)
+{
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		DHD_ERROR(("%s: mailbox communication not supported\n", __FUNCTION__));
+		return;
+	}
+	if (bus->db1_for_mb)  {
+		/* this is a pcie core register, not the config register */
+		/* XXX: make sure we are on PCIE */
+		DHD_PCIE_INFO(("%s: writing a mail box interrupt to the device, through doorbell 1\n", __FUNCTION__));
+		if (DAR_PWRREQ(bus)) {
+			dhd_bus_pcie_pwr_req(bus);
+		}
+#ifdef DHD_MMIO_TRACE
+		dhd_bus_mmio_trace(bus, dhd_bus_db1_addr_get(bus), 0x2, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+		si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db1_addr_get(bus),
+			~0, 0x12345678);
+	} else {
+		DHD_PCIE_INFO(("%s: writing a mail box interrupt to the device,"
+				" through config space\n", __FUNCTION__));
+		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+		/* XXX CRWLPCIEGEN2-182 requires double write */
+		dhdpcie_bus_cfg_write_dword(bus, PCISBMbx, 4, (1 << 0));
+	}
+}
+
+/* Upon receiving a mailbox interrupt,
+ * if H2D_FW_TRAP bit is set in mailbox location
+ * device traps
+ */
+static void
+dhdpcie_fw_trap(dhd_bus_t *bus)
+{
+	DHD_ERROR(("%s: send trap!!!\n", __FUNCTION__));
+	if (bus->dhd->db7_trap.fw_db7w_trap) {
+		uint32 addr = dhd_bus_db1_addr_3_get(bus);
+		bus->dhd->db7_trap.debug_db7_send_time = OSL_LOCALTIME_NS();
+		bus->dhd->db7_trap.debug_db7_send_cnt++;
+		si_corereg(bus->sih, bus->sih->buscoreidx, addr, ~0,
+			bus->dhd->db7_trap.db7_magic_number);
+		return;
+	}
+
+	/* Send the mailbox data and generate mailbox intr. */
+	dhdpcie_send_mb_data(bus, H2D_FW_TRAP);
+	/* For FWs that cannot interprete H2D_FW_TRAP */
+	(void)dhd_wl_ioctl_set_intiovar(bus->dhd, "bus:disconnect", 99, WLC_SET_VAR, TRUE, 0);
+}
+
+#ifdef PCIE_INB_DW
+
+void
+dhd_bus_inb_ack_pending_ds_req(dhd_bus_t *bus)
+{
+	/* The DHD_BUS_INB_DW_LOCK must be held before
+	* calling this function !!
+	*/
+	if ((dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+		DW_DEVICE_DS_DEV_SLEEP_PEND) &&
+		(bus->host_active_cnt == 0)) {
+		dhdpcie_bus_set_pcie_inband_dw_state(bus, DW_DEVICE_DS_DEV_SLEEP);
+		dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+	}
+}
+
+int
+dhd_bus_inb_set_device_wake(struct dhd_bus *bus, bool val)
+{
+	int timeleft;
+	unsigned long flags;
+	int ret;
+
+	if (!INBAND_DW_ENAB(bus)) {
+		return BCME_ERROR;
+	}
+	if (val) {
+		DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+
+		/*
+		 * Reset the Door Bell Timeout value. So that the Watchdog
+		 * doesn't try to Deassert Device Wake, while we are in
+		 * the process of still Asserting the same.
+		 */
+		dhd_bus_doorbell_timeout_reset(bus);
+
+		if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+			DW_DEVICE_DS_DEV_SLEEP) {
+			/* Clear wait_for_ds_exit */
+			bus->wait_for_ds_exit = 0;
+			if (bus->calc_ds_exit_latency) {
+				bus->ds_exit_latency = 0;
+				bus->ds_exit_ts2 = 0;
+				bus->ds_exit_ts1 = OSL_SYSUPTIME_US();
+			}
+			ret = dhdpcie_send_mb_data(bus, H2DMB_DS_DEVICE_WAKE_ASSERT);
+			if (ret != BCME_OK) {
+				DHD_ERROR(("Failed: assert Inband device_wake\n"));
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			dhdpcie_bus_set_pcie_inband_dw_state(bus,
+				DW_DEVICE_DS_DISABLED_WAIT);
+			bus->inband_dw_assert_cnt++;
+		} else if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+			DW_DEVICE_DS_DISABLED_WAIT) {
+			DHD_ERROR(("Inband device wake is already asserted, "
+				"waiting for DS-Exit\n"));
+		}
+		else {
+			DHD_PCIE_INFO(("Not in DS SLEEP state \n"));
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			ret = BCME_OK;
+			goto exit;
+		}
+
+		/*
+		 * Since we are going to wait/sleep .. release the lock.
+		 * The Device Wake sanity is still valid, because
+		 * a) If there is another context that comes in and tries
+		 *    to assert DS again and if it gets the lock, since
+		 *    ds_state would be now != DW_DEVICE_DS_DEV_SLEEP the
+		 *    context would return saying Not in DS Sleep.
+		 * b) If ther is another context that comes in and tries
+		 *    to de-assert DS and gets the lock,
+		 *    since the ds_state is != DW_DEVICE_DS_DEV_WAKE
+		 *    that context would return too. This can not happen
+		 *    since the watchdog is the only context that can
+		 *    De-Assert Device Wake and as the first step of
+		 *    Asserting the Device Wake, we have pushed out the
+		 *    Door Bell Timeout.
+		 *
+		 */
+
+		if (!CAN_SLEEP()) {
+			dhdpcie_bus_set_pcie_inband_dw_state(bus,
+				DW_DEVICE_DS_DEV_WAKE);
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			/* Called from context that cannot sleep */
+			OSL_DELAY(1000);
+		} else {
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			/* Wait for DS EXIT for DS_EXIT_TIMEOUT seconds */
+			timeleft = dhd_os_ds_exit_wait(bus->dhd, &bus->wait_for_ds_exit);
+			if (!bus->wait_for_ds_exit || timeleft == 0) {
+				DHD_ERROR(("dhd_bus_inb_set_device_wake:DS-EXIT timeout, "
+					"wait_for_ds_exit : %d\n", bus->wait_for_ds_exit));
+				bus->inband_ds_exit_to_cnt++;
+				bus->ds_exit_timeout = 0;
+#ifdef DHD_FW_COREDUMP
+				if (bus->dhd->memdump_enabled) {
+					/* collect core dump */
+					DHD_GENERAL_LOCK(bus->dhd, flags);
+					DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(bus->dhd);
+					DHD_GENERAL_UNLOCK(bus->dhd, flags);
+					bus->dhd->memdump_type =
+						DUMP_TYPE_INBAND_DEVICE_WAKE_FAILURE;
+					dhd_bus_mem_dump(bus->dhd);
+				}
+#else
+				ASSERT(0);
+#endif /* DHD_FW_COREDUMP */
+				ret = BCME_ERROR;
+				goto exit;
+			}
+		}
+		ret = BCME_OK;
+	} else {
+		DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+		if ((dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+			DW_DEVICE_DS_DEV_WAKE)) {
+			ret = dhdpcie_send_mb_data(bus, H2DMB_DS_DEVICE_WAKE_DEASSERT);
+			if (ret != BCME_OK) {
+				DHD_ERROR(("Failed: deassert Inband device_wake\n"));
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				goto exit;
+			}
+			dhdpcie_bus_set_pcie_inband_dw_state(bus,
+				DW_DEVICE_DS_ACTIVE);
+			bus->inband_dw_deassert_cnt++;
+		} else if ((dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+			DW_DEVICE_DS_DEV_SLEEP_PEND) &&
+			(bus->host_active_cnt == 0)) {
+			dhdpcie_bus_set_pcie_inband_dw_state(bus, DW_DEVICE_DS_DEV_SLEEP);
+			dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+		}
+
+		ret = BCME_OK;
+		DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+	}
+
+exit:
+	return ret;
+}
+#endif /* PCIE_INB_DW */
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+void
+dhd_bus_doorbell_timeout_reset(struct dhd_bus *bus)
+{
+	if (dhd_doorbell_timeout) {
+#ifdef DHD_PCIE_RUNTIMEPM
+		if (dhd_runtimepm_ms) {
+			dhd_timeout_start(&bus->doorbell_timer,
+				(dhd_doorbell_timeout * 1000) / dhd_runtimepm_ms);
+		}
+#else
+#ifdef BCMQT
+		uint wd_scale = 1;
+#else
+		uint wd_scale = dhd_watchdog_ms;
+#endif
+		if (dhd_watchdog_ms) {
+			dhd_timeout_start(&bus->doorbell_timer,
+				(dhd_doorbell_timeout * 1000) / wd_scale);
+		}
+#endif /* DHD_PCIE_RUNTIMEPM */
+	}
+	else if (!(bus->dhd->busstate == DHD_BUS_SUSPEND)) {
+		dhd_bus_set_device_wake(bus, FALSE);
+	}
+}
+
+int
+dhd_bus_set_device_wake(struct dhd_bus *bus, bool val)
+{
+	if (bus->ds_enabled && bus->dhd->ring_attached) {
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			return dhd_bus_inb_set_device_wake(bus, val);
+		}
+#endif /* PCIE_INB_DW */
+#ifdef PCIE_OOB
+		if (OOB_DW_ENAB(bus)) {
+			return dhd_os_oob_set_device_wake(bus, val);
+		}
+#endif /* PCIE_OOB */
+	}
+	return BCME_OK;
+}
+
+void
+dhd_bus_dw_deassert(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus = dhd->bus;
+	unsigned long flags;
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return;
+	}
+
+	/* If haven't communicated with device for a while, deassert the Device_Wake GPIO */
+	if (dhd_doorbell_timeout != 0 && bus->dhd->busstate == DHD_BUS_DATA &&
+		dhd_timeout_expired(&bus->doorbell_timer) &&
+		!dhd_query_bus_erros(bus->dhd)) {
+		DHD_GENERAL_LOCK(dhd, flags);
+		if (DHD_BUS_BUSY_CHECK_IDLE(dhd) &&
+			!DHD_CHECK_CFG_IN_PROGRESS(dhd)) {
+			DHD_BUS_BUSY_SET_IN_DS_DEASSERT(dhd);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+			dhd_bus_set_device_wake(bus, FALSE);
+			DHD_GENERAL_LOCK(dhd, flags);
+			DHD_BUS_BUSY_CLEAR_IN_DS_DEASSERT(dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+		} else {
+			DHD_GENERAL_UNLOCK(dhd, flags);
+		}
+	}
+
+#ifdef PCIE_INB_DW
+	if (INBAND_DW_ENAB(bus)) {
+		if (bus->ds_exit_timeout) {
+			bus->ds_exit_timeout --;
+			if (bus->ds_exit_timeout == 1) {
+				DHD_ERROR(("DS-EXIT TIMEOUT\n"));
+				bus->ds_exit_timeout = 0;
+				bus->inband_ds_exit_to_cnt++;
+			}
+		}
+		if (bus->host_sleep_exit_timeout) {
+			bus->host_sleep_exit_timeout --;
+			if (bus->host_sleep_exit_timeout == 1) {
+				DHD_ERROR(("HOST_SLEEP-EXIT TIMEOUT\n"));
+				bus->host_sleep_exit_timeout = 0;
+				bus->inband_host_sleep_exit_to_cnt++;
+			}
+		}
+	}
+#endif /* PCIE_INB_DW */
+}
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+
+/** mailbox doorbell ring function */
+void
+dhd_bus_ringbell(struct dhd_bus *bus, uint32 value)
+{
+	/* Skip once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (__DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		si_corereg(bus->sih, bus->sih->buscoreidx, bus->pcie_mailbox_int,
+			PCIE_INTB, PCIE_INTB);
+	} else {
+		/* this is a pcie core register, not the config regsiter */
+		/* XXX: makesure we are on PCIE */
+		DHD_PCIE_INFO(("%s: writing a door bell to the device\n", __FUNCTION__));
+		if (IDMA_ACTIVE(bus->dhd)) {
+			if (DAR_PWRREQ(bus)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+			si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db0_addr_2_get(bus),
+				~0, value);
+		} else {
+			if (DAR_PWRREQ(bus)) {
+				dhd_bus_pcie_pwr_req(bus);
+			}
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+				dhd_bus_db0_addr_get(bus), ~0, 0x12345678);
+		}
+	}
+}
+
+/** mailbox doorbell ring function for IDMA/IFRM using dma channel2 */
+void
+dhd_bus_ringbell_2(struct dhd_bus *bus, uint32 value, bool devwake)
+{
+	/* this is a pcie core register, not the config regsiter */
+	/* XXX: makesure we are on PCIE */
+	/* Skip once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (__DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	DHD_PCIE_INFO(("writing a door bell 2 to the device\n"));
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	si_corereg(bus->sih, bus->sih->buscoreidx, dhd_bus_db0_addr_2_get(bus),
+		~0, value);
+}
+
+void
+dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value)
+{
+	/* Skip once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (__DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	if (OOB_DW_ENAB(bus)) {
+		dhd_bus_set_device_wake(bus, TRUE);
+	}
+	dhd_bus_doorbell_timeout_reset(bus);
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+#ifdef DHD_MMIO_TRACE
+	dhd_bus_mmio_trace(bus, dhd_bus_db0_addr_get(bus), value,
+		((value >> 24u) == 0xFF) ? TRUE : FALSE);
+#endif /* defined(DHD_MMIO_TRACE) */
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+#ifdef DHD_DB0TS
+	if (bus->dhd->db0ts_capable) {
+		uint64 ts;
+
+		ts = local_clock();
+		do_div(ts, 1000);
+
+		value = htol32(ts & 0xFFFFFFFF);
+		DHD_INFO(("%s: usec timer = 0x%x\n", __FUNCTION__, value));
+	}
+#endif /* DHD_DB0TS */
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, value);
+}
+
+void
+dhdpcie_bus_ringbell_2_fast(struct dhd_bus *bus, uint32 value, bool devwake)
+{
+	/* Skip once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (__DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	if (devwake) {
+		if (OOB_DW_ENAB(bus)) {
+			dhd_bus_set_device_wake(bus, TRUE);
+		}
+	}
+	dhd_bus_doorbell_timeout_reset(bus);
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+
+#ifdef DHD_MMIO_TRACE
+	dhd_bus_mmio_trace(bus, dhd_bus_db0_addr_2_get(bus), value, TRUE);
+#endif /* defined(DHD_MMIO_TRACE) */
+	if (DAR_PWRREQ(bus)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_2_addr, value);
+}
+
+static void
+dhd_bus_ringbell_oldpcie(struct dhd_bus *bus, uint32 value)
+{
+	uint32 w;
+	/* Skip once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (__DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: trying to ring the doorbell after D3 inform %d\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return;
+	}
+
+	/* Skip in the case of link down */
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return;
+	}
+
+	w = (R_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr) & ~PCIE_INTB) | PCIE_INTB;
+	W_REG(bus->pcie_mb_intr_osh, bus->pcie_mb_intr_addr, w);
+}
+
+dhd_mb_ring_t
+dhd_bus_get_mbintr_fn(struct dhd_bus *bus)
+{
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+			bus->pcie_mailbox_int);
+		if (bus->pcie_mb_intr_addr) {
+			bus->pcie_mb_intr_osh = si_osh(bus->sih);
+			return dhd_bus_ringbell_oldpcie;
+		}
+	} else {
+		bus->pcie_mb_intr_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+			dhd_bus_db0_addr_get(bus));
+		if (bus->pcie_mb_intr_addr) {
+			bus->pcie_mb_intr_osh = si_osh(bus->sih);
+			return dhdpcie_bus_ringbell_fast;
+		}
+	}
+	return dhd_bus_ringbell;
+}
+
+dhd_mb_ring_2_t
+dhd_bus_get_mbintr_2_fn(struct dhd_bus *bus)
+{
+	bus->pcie_mb_intr_2_addr = si_corereg_addr(bus->sih, bus->sih->buscoreidx,
+		dhd_bus_db0_addr_2_get(bus));
+	if (bus->pcie_mb_intr_2_addr) {
+		bus->pcie_mb_intr_osh = si_osh(bus->sih);
+		return dhdpcie_bus_ringbell_2_fast;
+	}
+	return dhd_bus_ringbell_2;
+}
+
+bool
+BCMFASTPATH(dhd_bus_dpc)(struct dhd_bus *bus)
+{
+	bool resched = FALSE;	  /* Flag indicating resched wanted */
+	unsigned long flags;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bus->dpc_entry_time = OSL_LOCALTIME_NS();
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return 0;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	/* Check for only DHD_BUS_DOWN and not for DHD_BUS_DOWN_IN_PROGRESS
+	 * to avoid IOCTL Resumed On timeout when ioctl is waiting for response
+	 * and rmmod is fired in parallel, which will make DHD_BUS_DOWN_IN_PROGRESS
+	 * and if we return from here, then IOCTL response will never be handled
+	 */
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+		bus->intstatus = 0;
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		bus->dpc_return_busdown_count++;
+		return 0;
+	}
+#ifdef DHD_PCIE_RUNTIMEPM
+	bus->idlecount = 0;
+#endif /* DHD_PCIE_RUNTIMEPM */
+	DHD_BUS_BUSY_SET_IN_DPC(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+	if (bus->ipend) {
+		bus->ipend = FALSE;
+		bus->intstatus = dhdpcie_bus_intstatus(bus);
+		/* Check if the interrupt is ours or not */
+		if (bus->intstatus == 0) {
+			goto INTR_ON;
+		}
+		bus->intrcount++;
+	}
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+
+	/* Do not process dpc after receiving D3_ACK */
+	if (DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+		DHD_ERROR(("%s: D3 Ack Recieved, skip dpc\n", __FUNCTION__));
+		goto exit;
+	}
+
+	resched = dhdpcie_bus_process_mailbox_intr(bus, bus->intstatus);
+	if (!resched) {
+		bus->intstatus = 0;
+#ifdef DHD_READ_INTSTATUS_IN_DPC
+INTR_ON:
+#endif /* DHD_READ_INTSTATUS_IN_DPC */
+#ifdef CHIP_INTR_CONTROL
+		dhdpcie_bus_intr_enable(bus); /* Enable back interrupt using Intmask!! */
+		bus->dpc_intr_enable_count++;
+#else
+		/* For Linux, Macos etc (otherthan NDIS) enable back the host interrupts
+		 * which has been disabled in the dhdpcie_bus_isr()
+		 */
+		if ((dhdpcie_irq_disabled(bus)) && (!dhd_query_bus_erros(bus->dhd))) {
+			dhdpcie_enable_irq(bus); /* Enable back interrupt!! */
+			bus->dpc_intr_enable_count++;
+		}
+#endif /* HOST_INTR_CONTROL */
+		bus->dpc_exit_time = OSL_LOCALTIME_NS();
+	} else {
+		bus->resched_dpc_time = OSL_LOCALTIME_NS();
+	}
+
+	bus->dpc_sched = resched;
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+	if (bus->dhd->dma_h2d_ring_upd_support && bus->dhd->dma_d2h_ring_upd_support &&
+			(bus->dhd->ring_attached == TRUE)) {
+		dhd_bus_flow_ring_status_dpc_trace(bus->dhd);
+	}
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+
+exit:
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DPC(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return resched;
+
+}
+
+int
+dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data)
+{
+	uint32 cur_h2d_mb_data = 0;
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link was down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_PCIE_INFO(("%s: H2D_MB_DATA: 0x%08X\n", __FUNCTION__, h2d_mb_data));
+
+#ifdef PCIE_INB_DW
+	if (h2d_mb_data == H2D_HOST_DS_ACK) {
+		dhdpcie_set_dongle_deepsleep(bus, TRUE);
+	}
+	dhd_bus_ds_trace(bus, h2d_mb_data, FALSE, dhdpcie_bus_get_pcie_inband_dw_state(bus));
+#else
+	dhd_bus_ds_trace(bus, h2d_mb_data, FALSE);
+#endif /* PCIE_INB_DW */
+	if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6 && !bus->use_mailbox) {
+		DHD_PCIE_INFO(("API rev is 6, sending mb data as H2D Ctrl message"
+				" to dongle, 0x%04x\n", h2d_mb_data));
+		/* Prevent asserting device_wake during doorbell ring for mb data to avoid loop. */
+#ifdef PCIE_OOB
+		bus->oob_enabled = FALSE;
+#endif /* PCIE_OOB */
+		/* XXX: check the error return value here... */
+		if (dhd_prot_h2d_mbdata_send_ctrlmsg(bus->dhd, h2d_mb_data)) {
+			DHD_ERROR(("failure sending the H2D Mailbox message "
+					"to firmware\n"));
+			goto fail;
+		}
+#ifdef PCIE_OOB
+		bus->oob_enabled = TRUE;
+#endif /* PCIE_OOB */
+		goto done;
+	}
+
+	dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
+
+	if (cur_h2d_mb_data != 0) {
+		uint32 i = 0;
+		DHD_PCIE_INFO(("%s: GRRRRRRR: MB transaction is already pending 0x%04x\n",
+			 __FUNCTION__, cur_h2d_mb_data));
+		/* XXX: start a zero length timer to keep checking this to be zero */
+		while ((i++ < 100) && cur_h2d_mb_data) {
+			OSL_DELAY(10);
+			dhd_bus_cmn_readshared(bus, &cur_h2d_mb_data, H2D_MB_DATA, 0);
+		}
+		if (i >= 100) {
+			DHD_ERROR(("%s : waited 1ms for the dngl "
+				"to ack the previous mb transaction\n", __FUNCTION__));
+			DHD_ERROR(("%s : MB transaction is still pending 0x%04x\n",
+				__FUNCTION__, cur_h2d_mb_data));
+		}
+	}
+
+	dhd_bus_cmn_writeshared(bus, &h2d_mb_data, sizeof(uint32), H2D_MB_DATA, 0);
+	dhd_bus_gen_devmb_intr(bus);
+
+done:
+	if (h2d_mb_data == H2D_HOST_D3_INFORM) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D3_INFORM to dongle\n", __FUNCTION__));
+		bus->last_d3_inform_time = OSL_LOCALTIME_NS();
+		bus->d3_inform_cnt++;
+	}
+	if (h2d_mb_data == H2D_HOST_D0_INFORM_IN_USE) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM_IN_USE to dongle\n", __FUNCTION__));
+		bus->d0_inform_in_use_cnt++;
+	}
+	if (h2d_mb_data == H2D_HOST_D0_INFORM) {
+		DHD_INFO_HW4(("%s: send H2D_HOST_D0_INFORM to dongle\n", __FUNCTION__));
+		bus->d0_inform_cnt++;
+	}
+	return BCME_OK;
+fail:
+	return BCME_ERROR;
+}
+
+static void
+dhd_bus_handle_d3_ack(dhd_bus_t *bus)
+{
+	bus->suspend_intr_disable_count++;
+	/* Disable dongle Interrupts Immediately after D3 */
+
+	/* For Linux, Macos etc (otherthan NDIS) along with disabling
+	 * dongle interrupt by clearing the IntMask, disable directly
+	 * interrupt from the host side as well. Also clear the intstatus
+	 * if it is set to avoid unnecessary intrrupts after D3 ACK.
+	 */
+	dhdpcie_bus_intr_disable(bus); /* Disable interrupt using IntMask!! */
+	dhdpcie_bus_clear_intstatus(bus);
+#ifndef NDIS /* !NDIS */
+	dhdpcie_disable_irq_nosync(bus); /* Disable host interrupt!! */
+#endif /* !NDIS */
+
+	DHD_SET_BUS_LPS_D3_ACKED(bus);
+	DHD_ERROR(("%s: D3_ACK Recieved\n", __FUNCTION__));
+
+	if (bus->dhd->dhd_induce_error == DHD_INDUCE_D3_ACK_TIMEOUT) {
+		/* Set bus_low_power_state to DHD_BUS_D3_ACK_RECIEVED */
+		DHD_ERROR(("%s: Due to d3ack induce error forcefully set "
+		"bus_low_power_state to DHD_BUS_D3_INFORM_SENT\n", __FUNCTION__));
+		DHD_SET_BUS_LPS_D3_INFORMED(bus);
+	}
+	/* Check for D3 ACK induce flag, which is set by firing dhd iovar to induce D3 Ack timeout.
+	 * If flag is set, D3 wake is skipped, which results in to D3 Ack timeout.
+	 */
+	if (bus->dhd->dhd_induce_error != DHD_INDUCE_D3_ACK_TIMEOUT) {
+		bus->wait_for_d3_ack = 1;
+		dhd_os_d3ack_wake(bus->dhd);
+	} else {
+		DHD_ERROR(("%s: Inducing D3 ACK timeout\n", __FUNCTION__));
+	}
+}
+void
+dhd_bus_handle_mb_data(dhd_bus_t *bus, uint32 d2h_mb_data)
+{
+#ifdef PCIE_INB_DW
+	unsigned long flags = 0;
+#endif /* PCIE_INB_DW */
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	DHD_PCIE_INFO(("D2H_MB_DATA: 0x%04x\n", d2h_mb_data));
+#ifdef PCIE_INB_DW
+	DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+	dhd_bus_ds_trace(bus, d2h_mb_data, TRUE, dhdpcie_bus_get_pcie_inband_dw_state(bus));
+	DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+#else
+	dhd_bus_ds_trace(bus, d2h_mb_data, TRUE);
+#endif /* PCIE_INB_DW */
+
+	if (d2h_mb_data & D2H_DEV_FWHALT) {
+		if (bus->dhd->db7_trap.fw_db7w_trap_inprogress == FALSE) {
+			DHD_ERROR(("FW trap has happened, dongle_trap_data 0x%8x\n",
+				bus->dhd->dongle_trap_data));
+		}
+
+		if (bus->dhd->dongle_trap_data & D2H_DEV_TRAP_HOSTDB) {
+			uint64 db7_dur;
+
+			bus->dhd->db7_trap.debug_db7_trap_time = OSL_LOCALTIME_NS();
+			bus->dhd->db7_trap.debug_db7_trap_cnt++;
+			db7_dur = bus->dhd->db7_trap.debug_db7_trap_time -
+				bus->dhd->db7_trap.debug_db7_send_time;
+			if (db7_dur > bus->dhd->db7_trap.debug_max_db7_dur) {
+				bus->dhd->db7_trap.debug_max_db7_send_time =
+					bus->dhd->db7_trap.debug_db7_send_time;
+				bus->dhd->db7_trap.debug_max_db7_trap_time =
+					bus->dhd->db7_trap.debug_db7_trap_time;
+			}
+			bus->dhd->db7_trap.debug_max_db7_dur =
+				MAX(bus->dhd->db7_trap.debug_max_db7_dur, db7_dur);
+			if (bus->dhd->db7_trap.fw_db7w_trap_inprogress == FALSE) {
+				bus->dhd->db7_trap.debug_db7_timing_error_cnt++;
+			}
+		} else {
+			dhdpcie_checkdied(bus, NULL, 0);
+#ifdef BCM_ROUTER_DHD
+			dhdpcie_handle_dongle_trap(bus);
+#endif
+#ifdef OEM_ANDROID
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+			bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+			dhd_os_check_hang(bus->dhd, 0, -EREMOTEIO);
+#endif /* OEM_ANDROID */
+		}
+		if (bus->dhd->db7_trap.fw_db7w_trap_inprogress) {
+			bus->dhd->db7_trap.fw_db7w_trap_inprogress = FALSE;
+			bus->dhd->dongle_trap_occured = TRUE;
+		}
+		goto exit;
+	}
+	if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ)  {
+		bool ds_acked = FALSE;
+		BCM_REFERENCE(ds_acked);
+		if (__DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+			DHD_ERROR(("DS-ENTRY AFTER D3-ACK!!!!! QUITING\n"));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			goto exit;
+		}
+		/* what should we do */
+		DHD_PCIE_INFO(("D2H_MB_DATA: DEEP SLEEP REQ\n"));
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			/* As per inband state machine, host should not send DS-ACK
+			 * during suspend or suspend in progress, instead D3 inform will be sent.
+			 */
+			if (!bus->skip_ds_ack) {
+				DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+				if (dhdpcie_bus_get_pcie_inband_dw_state(bus)
+					== DW_DEVICE_DS_ACTIVE) {
+					dhdpcie_bus_set_pcie_inband_dw_state(bus,
+						DW_DEVICE_DS_DEV_SLEEP_PEND);
+					 if (bus->host_active_cnt == 0) {
+						dhdpcie_bus_set_pcie_inband_dw_state(bus,
+							DW_DEVICE_DS_DEV_SLEEP);
+						dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+						ds_acked = TRUE;
+						DHD_PCIE_INFO(("D2H_MB_DATA: sent DEEP SLEEP"
+							"ACK to DNGL\n"));
+					} else {
+						DHD_PCIE_INFO(("%s: Host is active, "
+							"skip sending DS-ACK. "
+							"host_active_cnt is %d\n",
+							__FUNCTION__, bus->host_active_cnt));
+					}
+				}
+				/* Currently DW_DEVICE_HOST_SLEEP_WAIT is set only
+				 * under dhd_bus_suspend() function.
+				 */
+				else if (dhdpcie_bus_get_pcie_inband_dw_state(bus)
+				== DW_DEVICE_HOST_SLEEP_WAIT) {
+					DHD_ERROR(("%s: DS-ACK not sent due to suspend "
+						"in progress\n", __FUNCTION__));
+				} else {
+					DHD_ERROR_RLMT(("%s: Failed to send DS-ACK, DS state is %d",
+						__FUNCTION__,
+						dhdpcie_bus_get_pcie_inband_dw_state(bus)));
+				}
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				dhd_os_ds_enter_wake(bus->dhd);
+			} else {
+				DHD_PCIE_INFO(("%s: Skip DS-ACK due to "
+					"suspend in progress\n", __FUNCTION__));
+			}
+#ifdef DHD_EFI
+			if (ds_acked && !bus->ds_enabled) {
+				/* if 'deep_sleep' is disabled, then need to again assert DW
+				* from here once we we have acked the DS_ENTER_REQ, so that
+				* dongle stays awake and honours the user iovar request.
+				* Note, that this code will be hit only for the pcie_suspend/resume
+				* case with 'deep_sleep' disabled, and will not get executed in
+				* the normal path either when 'deep_sleep' is enabled (default)
+				* or when 'deep_sleep' is disabled, because if 'deep_sleep' is
+				* disabled, then by definition, dongle will not send DS_ENTER_REQ
+				* except in the case of D0 -> D3 -> D0 transitions, which is what
+				* is being handled here.
+				*/
+				dhd_bus_inb_set_device_wake(bus, TRUE);
+			}
+#endif /* DHD_EFI */
+		} else
+#endif /* PCIE_INB_DW */
+		{
+			dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+			DHD_PCIE_INFO(("D2H_MB_DATA: sent DEEP SLEEP ACK\n"));
+		}
+	}
+	if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE)  {
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			if (bus->calc_ds_exit_latency) {
+				bus->ds_exit_ts2 = OSL_SYSUPTIME_US();
+				if (bus->ds_exit_ts2 > bus->ds_exit_ts1 &&
+						bus->ds_exit_ts1 != 0)
+					bus->ds_exit_latency = bus->ds_exit_ts2 - bus->ds_exit_ts1;
+				else
+					bus->ds_exit_latency = 0;
+			}
+		}
+#endif /* PCIE_INB_DW */
+		/* what should we do */
+		DHD_PCIE_INFO(("D2H_MB_DATA: DEEP SLEEP EXIT\n"));
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+					DW_DEVICE_DS_DISABLED_WAIT) {
+				/* wake up only if some one is waiting in
+				* DW_DEVICE_DS_DISABLED_WAIT state
+				* in this case the waiter will change the state
+				* to DW_DEVICE_DS_DEV_WAKE
+				*/
+				bus->inband_ds_exit_host_cnt++;
+				/* To synchronize with the previous memory operations call wmb() */
+				OSL_SMP_WMB();
+				bus->wait_for_ds_exit = 1;
+				/* Call another wmb() to make sure before waking up the
+				 * other event value gets updated.
+				 */
+				OSL_SMP_WMB();
+				dhdpcie_bus_set_pcie_inband_dw_state(bus,
+					DW_DEVICE_DS_DEV_WAKE);
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+				dhd_os_ds_exit_wake(bus->dhd);
+			} else if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+					DW_DEVICE_DS_DEV_SLEEP) {
+				DHD_PCIE_INFO(("recvd unsolicited DS-EXIT"
+						" from dongle in DEV_SLEEP\n"));
+				/*
+				* unsolicited state change to DW_DEVICE_DS_DEV_WAKE if
+				* D2H_DEV_DS_EXIT_NOTE received in DW_DEVICE_DS_DEV_SLEEP state.
+				* This is need when dongle is woken by external events like
+				* WOW, ping ..etc
+				*/
+				bus->inband_ds_exit_device_cnt++;
+				dhdpcie_bus_set_pcie_inband_dw_state(bus,
+					DW_DEVICE_DS_DEV_WAKE);
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			} else {
+				DHD_PCIE_INFO(("D2H_MB_DATA: not in"
+						" DS_DISABLED_WAIT/DS_DEV_SLEEP\n"));
+				bus->inband_ds_exit_host_cnt++;
+				DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+			}
+			/*
+			 * bus->deep_sleep is TRUE by default. deep_sleep is set to FALSE when the
+			 * dhd iovar deep_sleep is fired with value 0(user request to not enter
+			 * deep sleep). So donot attempt to go to deep sleep when user has
+			 * explicitly asked not to go to deep sleep. bus->deep_sleep is set to
+			 * TRUE when the dhd iovar deep_sleep is fired with value 1.
+			 */
+			if (bus->deep_sleep) {
+				dhd_bus_set_device_wake(bus, FALSE);
+				dhdpcie_set_dongle_deepsleep(bus, FALSE);
+			}
+		}
+#endif /* PCIE_INB_DW */
+	}
+	if (d2h_mb_data & D2HMB_DS_HOST_SLEEP_EXIT_ACK)  {
+		/* what should we do */
+		DHD_PCIE_INFO(("D2H_MB_DATA: D0 ACK\n"));
+#ifdef PCIE_INB_DW
+		if (INBAND_DW_ENAB(bus)) {
+			DHD_BUS_INB_DW_LOCK(bus->inb_lock, flags);
+			if (dhdpcie_bus_get_pcie_inband_dw_state(bus) ==
+				DW_DEVICE_HOST_WAKE_WAIT) {
+				dhdpcie_bus_set_pcie_inband_dw_state(bus, DW_DEVICE_DS_ACTIVE);
+			}
+			DHD_BUS_INB_DW_UNLOCK(bus->inb_lock, flags);
+		}
+#endif /* PCIE_INB_DW */
+	}
+	if (d2h_mb_data & D2H_DEV_D3_ACK)  {
+		/* what should we do */
+		DHD_INFO_HW4(("D2H_MB_DATA: D3 ACK\n"));
+		if (!bus->wait_for_d3_ack) {
+#if defined(DHD_HANG_SEND_UP_TEST)
+			if (bus->dhd->req_hang_type == HANG_REASON_D3_ACK_TIMEOUT) {
+				DHD_ERROR(("TEST HANG: Skip to process D3 ACK\n"));
+			} else {
+				dhd_bus_handle_d3_ack(bus);
+			}
+#else /* DHD_HANG_SEND_UP_TEST */
+			dhd_bus_handle_d3_ack(bus);
+#endif /* DHD_HANG_SEND_UP_TEST */
+		}
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+static void
+dhdpcie_handle_mb_data(dhd_bus_t *bus)
+{
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return;
+	}
+
+	dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	if (D2H_DEV_MB_INVALIDATED(d2h_mb_data)) {
+		DHD_ERROR(("%s: Invalid D2H_MB_DATA: 0x%08x\n",
+			__FUNCTION__, d2h_mb_data));
+		goto exit;
+	}
+
+	dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), D2H_MB_DATA, 0);
+
+	DHD_INFO_HW4(("%s: D2H_MB_DATA: 0x%04x\n", __FUNCTION__, d2h_mb_data));
+	if (d2h_mb_data & D2H_DEV_FWHALT)  {
+		DHD_ERROR(("FW trap has happened\n"));
+		dhdpcie_checkdied(bus, NULL, 0);
+		/* not ready yet dhd_os_ind_firmware_stall(bus->dhd); */
+#ifdef BCM_ROUTER_DHD
+		dhdpcie_handle_dongle_trap(bus);
+#endif
+		goto exit;
+	}
+	if (d2h_mb_data & D2H_DEV_DS_ENTER_REQ)  {
+		/* what should we do */
+		DHD_PCIE_INFO(("%s: D2H_MB_DATA: DEEP SLEEP REQ\n", __FUNCTION__));
+		dhdpcie_send_mb_data(bus, H2D_HOST_DS_ACK);
+		DHD_PCIE_INFO(("%s: D2H_MB_DATA: sent DEEP SLEEP ACK\n", __FUNCTION__));
+	}
+	if (d2h_mb_data & D2H_DEV_DS_EXIT_NOTE)  {
+		/* what should we do */
+		DHD_PCIE_INFO(("%s: D2H_MB_DATA: DEEP SLEEP EXIT\n", __FUNCTION__));
+	}
+	if (d2h_mb_data & D2H_DEV_D3_ACK)  {
+		/* what should we do */
+		DHD_INFO_HW4(("%s: D2H_MB_DATA: D3 ACK\n", __FUNCTION__));
+		if (!bus->wait_for_d3_ack) {
+#if defined(DHD_HANG_SEND_UP_TEST)
+			if (bus->dhd->req_hang_type == HANG_REASON_D3_ACK_TIMEOUT) {
+				DHD_ERROR(("TEST HANG: Skip to process D3 ACK\n"));
+			} else {
+			dhd_bus_handle_d3_ack(bus);
+			}
+#else /* DHD_HANG_SEND_UP_TEST */
+			dhd_bus_handle_d3_ack(bus);
+#endif /* DHD_HANG_SEND_UP_TEST */
+		}
+	}
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+static void
+dhdpcie_read_handle_mb_data(dhd_bus_t *bus)
+{
+	uint32 d2h_mb_data = 0;
+	uint32 zero = 0;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	dhd_bus_cmn_readshared(bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	if (!d2h_mb_data) {
+		goto exit;
+	}
+
+	dhd_bus_cmn_writeshared(bus, &zero, sizeof(uint32), D2H_MB_DATA, 0);
+
+	dhd_bus_handle_mb_data(bus, d2h_mb_data);
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+}
+
+#define DHD_SCHED_RETRY_DPC_DELAY_MS 100u
+
+static void
+dhd_bus_handle_intx_ahead_dma_indices(dhd_bus_t *bus)
+{
+	if (bus->d2h_intr_method == PCIE_MSI) {
+		DHD_PCIE_INFO(("%s: not required for msi\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dhd->dma_d2h_ring_upd_support == FALSE) {
+		DHD_PCIE_INFO(("%s: not required for non-dma-indices\n", __FUNCTION__));
+		return;
+	}
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		return;
+	}
+
+#ifndef NDIS
+	/*
+	 * skip delayed dpc if tasklet is scheduled by non-ISR
+	 * From ISR context, we disable IRQ and enable IRQ back at the end of dpc,
+	 * hence if IRQ is not disabled we can consider it as scheduled from non-ISR context.
+	 */
+	if (dhdpcie_irq_disabled(bus) == FALSE) {
+		DHD_PCIE_INFO(("%s: skip delayed dpc as tasklet is scheduled from non isr\n",
+			__FUNCTION__));
+		return;
+	}
+#endif /* NDIS */
+
+	if (DHD_CHK_BUS_LPS_D3_ACKED(bus)) {
+		DHD_PCIE_INFO(("%s: skip delayed dpc as d3 ack is received\n", __FUNCTION__));
+		return;
+	}
+
+	dhd_schedule_delayed_dpc_on_dpc_cpu(bus->dhd, DHD_SCHED_RETRY_DPC_DELAY_MS);
+	return;
+}
+
+static bool
+dhdpcie_bus_process_mailbox_intr(dhd_bus_t *bus, uint32 intstatus)
+{
+	bool resched = FALSE;
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+	if ((bus->sih->buscorerev == 2) || (bus->sih->buscorerev == 6) ||
+		(bus->sih->buscorerev == 4)) {
+		/* Msg stream interrupt */
+		if (intstatus & I_BIT1) {
+			resched = dhdpci_bus_read_frames(bus);
+		} else if (intstatus & I_BIT0) {
+			/* do nothing for Now */
+		}
+	} else {
+		if (intstatus & (PCIE_MB_TOPCIE_FN0_0 | PCIE_MB_TOPCIE_FN0_1))
+			bus->api.handle_mb_data(bus);
+
+		/* The fact that we are here implies that dhdpcie_bus_intstatus( )
+		* retuned a non-zer0 status after applying the current mask.
+		* No further check required, in fact bus->instatus can be eliminated.
+		* Both bus->instatus, and bud->intdis are shared between isr and dpc.
+		*/
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		if (pm_runtime_get(dhd_bus_to_dev(bus)) >= 0) {
+			resched = dhdpci_bus_read_frames(bus);
+			pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+			pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
+		}
+#else
+		resched = dhdpci_bus_read_frames(bus);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	}
+
+	dhd_bus_handle_intx_ahead_dma_indices(bus);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return resched;
+}
+
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+static void
+dhdpci_bus_rte_log_time_sync_poll(dhd_bus_t *bus)
+{
+	unsigned long time_elapsed;
+
+	/* Poll for timeout value periodically */
+	if ((bus->dhd->busstate == DHD_BUS_DATA) &&
+		(bus->dhd->dhd_rte_time_sync_ms != 0) &&
+		DHD_CHK_BUS_NOT_IN_LPS(bus)) {
+		/*
+		 * XXX OSL_SYSUPTIME_US() overflow should not happen.
+		 * As it is a unsigned 64 bit value 18446744073709551616L,
+		 * which needs 213503982334 days to overflow
+		 */
+		time_elapsed = OSL_SYSUPTIME_US() - bus->dhd_rte_time_sync_count;
+		/* Compare time is milli seconds */
+		if ((time_elapsed / 1000) >= bus->dhd->dhd_rte_time_sync_ms) {
+			/*
+			 * Its fine, if it has crossed the timeout value. No need to adjust the
+			 * elapsed time
+			 */
+			bus->dhd_rte_time_sync_count += time_elapsed;
+
+			/* Schedule deffered work. Work function will send IOVAR. */
+			dhd_h2d_log_time_sync_deferred_wq_schedule(bus->dhd);
+		}
+	}
+}
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+
+static bool
+dhdpci_bus_read_frames(dhd_bus_t *bus)
+{
+	bool more = FALSE;
+
+	/* First check if there a FW trap */
+	if ((bus->api.fw_rev >= PCIE_SHARED_VERSION_6) &&
+		(bus->dhd->dongle_trap_data = dhd_prot_process_trapbuf(bus->dhd))) {
+#ifdef DNGL_AXI_ERROR_LOGGING
+		if (bus->dhd->axi_error) {
+			DHD_ERROR(("AXI Error happened\n"));
+			return FALSE;
+		}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+		dhd_bus_handle_mb_data(bus, D2H_DEV_FWHALT);
+		return FALSE;
+	}
+
+	if (dhd_query_bus_erros(bus->dhd)) {
+		DHD_ERROR(("%s: detected bus errors. Hence donot process msg rings\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+#ifdef DHD_DMA_INDICES_SEQNUM
+	dhd_prot_save_dmaidx(bus->dhd);
+#endif /* DHD_DMA_INDICES_SEQNUM */
+	/* There may be frames in both ctrl buf and data buf; check ctrl buf first */
+	dhd_prot_process_ctrlbuf(bus->dhd);
+	bus->last_process_ctrlbuf_time = OSL_LOCALTIME_NS();
+
+	/* Do not process rest of ring buf once bus enters low power state (D3_INFORM/D3_ACK) */
+	if (DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_ERROR(("%s: Bus is in power save state (%d). "
+			"Skip processing rest of ring buffers.\n",
+			__FUNCTION__, bus->bus_low_power_state));
+		return FALSE;
+	}
+
+	/* update the flow ring cpls */
+	dhd_update_txflowrings(bus->dhd);
+	bus->last_process_flowring_time = OSL_LOCALTIME_NS();
+
+	/* With heavy TX traffic, we could get a lot of TxStatus
+	 * so add bound
+	 */
+#ifdef DHD_HP2P
+	more |= dhd_prot_process_msgbuf_txcpl(bus->dhd, dhd_txbound, DHD_HP2P_RING);
+#endif /* DHD_HP2P */
+	more |= dhd_prot_process_msgbuf_txcpl(bus->dhd, dhd_txbound, DHD_REGULAR_RING);
+	bus->last_process_txcpl_time = OSL_LOCALTIME_NS();
+
+	/* With heavy RX traffic, this routine potentially could spend some time
+	 * processing RX frames without RX bound
+	 */
+#ifdef DHD_HP2P
+	more |= dhd_prot_process_msgbuf_rxcpl(bus->dhd, dhd_rxbound, DHD_HP2P_RING);
+#endif /* DHD_HP2P */
+	more |= dhd_prot_process_msgbuf_rxcpl(bus->dhd, dhd_rxbound, DHD_REGULAR_RING);
+	bus->last_process_rxcpl_time = OSL_LOCALTIME_NS();
+
+	/* Process info ring completion messages */
+#ifdef EWP_EDL
+	if (!bus->dhd->dongle_edl_support)
+#endif
+	{
+		more |= dhd_prot_process_msgbuf_infocpl(bus->dhd, DHD_INFORING_BOUND);
+		bus->last_process_infocpl_time = OSL_LOCALTIME_NS();
+	}
+#ifdef EWP_EDL
+	else {
+		more |= dhd_prot_process_msgbuf_edl(bus->dhd);
+		bus->last_process_edl_time = OSL_LOCALTIME_NS();
+	}
+#endif /* EWP_EDL */
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+	/* Handle the firmware trace data in the logtrace kernel thread */
+	dhd_event_logtrace_enqueue_fwtrace(bus->dhd);
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef BTLOG
+	/* Process info ring completion messages */
+	more |= dhd_prot_process_msgbuf_btlogcpl(bus->dhd, DHD_BTLOGRING_BOUND);
+#endif	/* BTLOG */
+
+#ifdef IDLE_TX_FLOW_MGMT
+	if (bus->enable_idle_flowring_mgmt) {
+		/* Look for idle flow rings */
+		dhd_bus_check_idle_scan(bus);
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+	/* don't talk to the dongle if fw is about to be reloaded */
+	if (bus->dhd->hang_was_sent) {
+		more = FALSE;
+	}
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	/* XXX : It seems that linkdown is occurred without notification,
+	 *       In case read shared memory failed, recovery hang is needed
+	 */
+	if (bus->read_shm_fail) {
+		/* Read interrupt state once again to confirm linkdown */
+		int intstatus = si_corereg(bus->sih, bus->sih->buscoreidx,
+			bus->pcie_mailbox_int, 0, 0);
+		if (intstatus != (uint32)-1) {
+			DHD_ERROR(("%s: read SHM failed but intstatus is valid\n", __FUNCTION__));
+#ifdef DHD_FW_COREDUMP
+			if (bus->dhd->memdump_enabled) {
+				DHD_OS_WAKE_LOCK(bus->dhd);
+				bus->dhd->memdump_type = DUMP_TYPE_READ_SHM_FAIL;
+				dhd_bus_mem_dump(bus->dhd);
+				DHD_OS_WAKE_UNLOCK(bus->dhd);
+			}
+#endif /* DHD_FW_COREDUMP */
+		} else {
+			DHD_ERROR(("%s: Link is Down.\n", __FUNCTION__));
+#ifdef CONFIG_ARCH_MSM
+			bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+			bus->is_linkdown = 1;
+		}
+
+		/* XXX The dhd_prot_debug_info_print() function *has* to be
+		 * invoked only if the bus->is_linkdown is updated so that
+		 * host doesn't need to read any pcie registers if
+		 * PCIe link is down.
+		 */
+		dhd_prot_debug_info_print(bus->dhd);
+		bus->dhd->hang_reason = HANG_REASON_PCIE_LINK_DOWN_EP_DETECT;
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+		copy_hang_info_linkdown(bus->dhd);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+		dhd_os_send_hang_message(bus->dhd);
+		more = FALSE;
+	}
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+	dhdpci_bus_rte_log_time_sync_poll(bus);
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+	return more;
+}
+
+bool
+dhdpcie_tcm_valid(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	int rv;
+	uint32 shaddr = 0;
+	pciedev_shared_t sh;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+
+	/* Read last word in memory to determine address of pciedev_shared structure */
+	addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
+
+	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
+		(addr > shaddr)) {
+		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid addr\n",
+			__FUNCTION__, addr));
+		return FALSE;
+	}
+
+	/* Read hndrte_shared structure */
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)&sh,
+		sizeof(pciedev_shared_t))) < 0) {
+		DHD_ERROR(("Failed to read PCIe shared struct with %d\n", rv));
+		return FALSE;
+	}
+
+	/* Compare any field in pciedev_shared_t */
+	if (sh.console_addr != bus->pcie_sh->console_addr) {
+		DHD_ERROR(("Contents of pciedev_shared_t structure are not matching.\n"));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static void
+dhdpcie_update_bus_api_revisions(uint32 firmware_api_version, uint32 host_api_version)
+{
+	snprintf(bus_api_revision, BUS_API_REV_STR_LEN, "\nBus API revisions:(FW rev%d)(DHD rev%d)",
+			firmware_api_version, host_api_version);
+	return;
+}
+
+static bool
+dhdpcie_check_firmware_compatible(uint32 firmware_api_version, uint32 host_api_version)
+{
+	bool retcode = FALSE;
+
+	DHD_INFO(("firmware api revision %d, host api revision %d\n",
+		firmware_api_version, host_api_version));
+
+	switch (firmware_api_version) {
+	case PCIE_SHARED_VERSION_7:
+	case PCIE_SHARED_VERSION_6:
+	case PCIE_SHARED_VERSION_5:
+		retcode = TRUE;
+		break;
+	default:
+		if (firmware_api_version <= host_api_version)
+			retcode = TRUE;
+	}
+	return retcode;
+}
+
+static int
+dhdpcie_readshared(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	int rv, dma_indx_wr_buf, dma_indx_rd_buf;
+	uint32 shaddr = 0;
+	pciedev_shared_t *sh = bus->pcie_sh;
+	dhd_timeout_t tmo;
+	bool idma_en = FALSE;
+#if defined(PCIE_INB_DW)
+	bool d2h_inband_dw = FALSE;
+#endif /* defined(PCIE_INB_DW) */
+#if defined(PCIE_OOB)
+	bool d2h_no_oob_dw = FALSE;
+#endif /* defined(PCIE_INB_DW) */
+	uint32 timeout = MAX_READ_TIMEOUT;
+	uint32 elapsed;
+#ifndef CUSTOMER_HW4_DEBUG
+	uint32 intstatus;
+#endif /* OEM_ANDROID */
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+
+#ifdef BCMSLTGT
+#ifdef BCMQT_HW
+	if (qt_dngl_timeout) {
+		timeout = qt_dngl_timeout * 1000;
+	}
+#endif /* BCMQT_HW */
+	DHD_ERROR(("%s: host timeout in QT/FPGA mode %ld ms\n",
+		__FUNCTION__, (timeout * htclkratio) / USEC_PER_MSEC));
+#endif /* BCMSLTGT */
+
+	/* start a timer for 5 seconds */
+	dhd_timeout_start(&tmo, timeout);
+
+	while (((addr == 0) || (addr == bus->nvram_csm)) && !dhd_timeout_expired(&tmo)) {
+		/* Read last word in memory to determine address of pciedev_shared structure */
+		addr = LTOH32(dhdpcie_bus_rtcm32(bus, shaddr));
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+		/*
+		 * FW might fill all trace buffers even before full DHD/FW initialization.
+		 * poll for trace buffers to avoid circular buffer overflow.
+		 */
+		process_fw_trace_data(bus->dhd);
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+	}
+
+	if (addr == (uint32)-1) {
+		DHD_ERROR(("%s: ##### pciedev shared address is 0xffffffff ####\n", __FUNCTION__));
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+		bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+#ifdef CUSTOMER_HW4_DEBUG
+		bus->is_linkdown = 1;
+		DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+#else
+		dhd_bus_dump_imp_cfg_registers(bus);
+		dhd_bus_dump_dar_registers(bus);
+		/* Check the PCIe link status by reading intstatus register */
+		intstatus = si_corereg(bus->sih,
+				bus->sih->buscoreidx, bus->pcie_mailbox_int, 0, 0);
+		if (intstatus == (uint32)-1) {
+			DHD_ERROR(("%s : PCIe link might be down\n", __FUNCTION__));
+			bus->is_linkdown = TRUE;
+		} else {
+#if defined(DHD_FW_COREDUMP)
+			/* save core dump or write to a file */
+			if (bus->dhd->memdump_enabled) {
+				/* since dhdpcie_readshared() is invoked only during init or trap */
+				bus->dhd->memdump_type = bus->dhd->dongle_trap_data ?
+					DUMP_TYPE_DONGLE_TRAP : DUMP_TYPE_DONGLE_INIT_FAILURE;
+				dhdpcie_mem_dump(bus);
+			}
+#endif /* DHD_FW_COREDUMP */
+		}
+#endif /* CUSTOMER_HW4_DEBUG */
+		return BCME_ERROR;
+	}
+
+	if ((addr == 0) || (addr == bus->nvram_csm) || (addr < bus->dongle_ram_base) ||
+		(addr > shaddr)) {
+		elapsed = tmo.elapsed;
+#ifdef BCMSLTGT
+		elapsed *= htclkratio;
+#endif /* BCMSLTGT */
+		DHD_ERROR(("%s: address (0x%08x) of pciedev_shared invalid\n",
+			__FUNCTION__, addr));
+		DHD_ERROR(("%s: Waited %u usec, dongle is not ready\n", __FUNCTION__, tmo.elapsed));
+#ifdef DEBUG_DNGL_INIT_FAIL
+		if (addr != (uint32)-1) {	/* skip further PCIE reads if read this addr */
+#ifdef CUSTOMER_HW4_DEBUG
+			bus->dhd->memdump_enabled = DUMP_MEMONLY;
+#endif /* CUSTOMER_HW4_DEBUG */
+			if (bus->dhd->memdump_enabled) {
+				bus->dhd->memdump_type = DUMP_TYPE_DONGLE_INIT_FAILURE;
+				dhdpcie_mem_dump(bus);
+			}
+		}
+#endif /* DEBUG_DNGL_INIT_FAIL */
+#if defined(NDIS)
+		/* This is a very common code path to catch f/w init failures.
+		   Capture a socram dump.
+		*/
+		ASSERT(0);
+#endif /* defined(NDIS) */
+		return BCME_ERROR;
+	} else {
+		bus->rd_shared_pass_time = OSL_LOCALTIME_NS();
+		elapsed = tmo.elapsed;
+#ifdef BCMSLTGT
+		elapsed *= htclkratio;
+#endif /* BCMSLTGT */
+		bus->shared_addr = (ulong)addr;
+		DHD_ERROR(("### Total time ARM OOR to Readshared pass took %llu usec ###\n",
+			DIV_U64_BY_U32((bus->rd_shared_pass_time - bus->arm_oor_time),
+			NSEC_PER_USEC)));
+		DHD_ERROR(("%s: PCIe shared addr (0x%08x) read took %u usec "
+			"before dongle is ready\n", __FUNCTION__, addr, elapsed));
+	}
+
+#ifdef DHD_EFI
+	bus->dhd->pcie_readshared_done = 1;
+#endif
+	/* Read hndrte_shared structure */
+	if ((rv = dhdpcie_bus_membytes(bus, FALSE, addr, (uint8 *)sh,
+		sizeof(pciedev_shared_t))) < 0) {
+		DHD_ERROR(("%s: Failed to read PCIe shared struct with %d\n", __FUNCTION__, rv));
+		return rv;
+	}
+
+	/* Endianness */
+	sh->flags = ltoh32(sh->flags);
+	sh->trap_addr = ltoh32(sh->trap_addr);
+	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+	sh->assert_line = ltoh32(sh->assert_line);
+	sh->console_addr = ltoh32(sh->console_addr);
+	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+	sh->dma_rxoffset = ltoh32(sh->dma_rxoffset);
+	sh->rings_info_ptr = ltoh32(sh->rings_info_ptr);
+	sh->flags2 = ltoh32(sh->flags2);
+
+	/* load bus console address */
+	bus->console_addr = sh->console_addr;
+
+	/* Read the dma rx offset */
+	bus->dma_rxoffset = bus->pcie_sh->dma_rxoffset;
+	dhd_prot_rx_dataoffset(bus->dhd, bus->dma_rxoffset);
+
+	DHD_INFO(("%s: DMA RX offset from shared Area %d\n", __FUNCTION__, bus->dma_rxoffset));
+
+	bus->api.fw_rev = sh->flags & PCIE_SHARED_VERSION_MASK;
+	if (!(dhdpcie_check_firmware_compatible(bus->api.fw_rev, PCIE_SHARED_VERSION)))
+	{
+		DHD_ERROR(("%s: pcie_shared version %d in dhd "
+		           "is older than pciedev_shared version %d in dongle\n",
+		           __FUNCTION__, PCIE_SHARED_VERSION,
+		           bus->api.fw_rev));
+		return BCME_ERROR;
+	}
+	dhdpcie_update_bus_api_revisions(bus->api.fw_rev, PCIE_SHARED_VERSION);
+
+	bus->rw_index_sz = (sh->flags & PCIE_SHARED_2BYTE_INDICES) ?
+		sizeof(uint16) : sizeof(uint32);
+	DHD_INFO(("%s: Dongle advertizes %d size indices\n",
+		__FUNCTION__, bus->rw_index_sz));
+
+#ifdef IDLE_TX_FLOW_MGMT
+	if (sh->flags & PCIE_SHARED_IDLE_FLOW_RING) {
+		DHD_ERROR(("%s: FW Supports IdleFlow ring managment!\n",
+			__FUNCTION__));
+		bus->enable_idle_flowring_mgmt = TRUE;
+	}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef PCIE_OOB
+	bus->dhd->d2h_no_oob_dw = (sh->flags & PCIE_SHARED_NO_OOB_DW) ? TRUE : FALSE;
+	d2h_no_oob_dw = bus->dhd->d2h_no_oob_dw;
+#endif /* PCIE_OOB */
+
+#ifdef PCIE_INB_DW
+	bus->dhd->d2h_inband_dw = (sh->flags & PCIE_SHARED_INBAND_DS) ? TRUE : FALSE;
+	d2h_inband_dw = bus->dhd->d2h_inband_dw;
+#endif /* PCIE_INB_DW */
+
+#if defined(PCIE_INB_DW)
+	DHD_ERROR(("FW supports Inband dw ? %s\n",
+		d2h_inband_dw ? "Y":"N"));
+#endif /* defined(PCIE_INB_DW) */
+
+#if defined(PCIE_OOB)
+	DHD_ERROR(("FW supports oob dw ? %s\n",
+		d2h_no_oob_dw ? "N":"Y"));
+#endif /* defined(PCIE_OOB) */
+
+	if (IDMA_CAPABLE(bus)) {
+		if (bus->sih->buscorerev == 23) {
+#ifdef PCIE_INB_DW
+			if (bus->dhd->d2h_inband_dw)
+			{
+				idma_en = TRUE;
+			}
+#endif /* PCIE_INB_DW */
+		} else {
+			idma_en = TRUE;
+		}
+	}
+
+	if (idma_en) {
+		bus->dhd->idma_enable = (sh->flags & PCIE_SHARED_IDMA) ? TRUE : FALSE;
+		bus->dhd->ifrm_enable = (sh->flags & PCIE_SHARED_IFRM) ? TRUE : FALSE;
+	}
+
+	bus->dhd->d2h_sync_mode = sh->flags & PCIE_SHARED_D2H_SYNC_MODE_MASK;
+
+	bus->dhd->dar_enable = (sh->flags & PCIE_SHARED_DAR) ? TRUE : FALSE;
+
+	/* Does the FW support DMA'ing r/w indices */
+	if (sh->flags & PCIE_SHARED_DMA_INDEX) {
+		if (!bus->dhd->dma_ring_upd_overwrite) {
+#if defined(BCM_ROUTER_DHD)
+		/* Router platform does not use IOV_DMA_RINGINDICES */
+			if (sh->flags & PCIE_SHARED_2BYTE_INDICES)
+#endif /* BCM_ROUTER_DHD */
+			{
+				if (!IFRM_ENAB(bus->dhd)) {
+					bus->dhd->dma_h2d_ring_upd_support = TRUE;
+				}
+				bus->dhd->dma_d2h_ring_upd_support = TRUE;
+			}
+		}
+
+		if (bus->dhd->dma_d2h_ring_upd_support && bus->dhd->d2h_sync_mode) {
+			DHD_ERROR(("%s: ERROR COMBO: sync (0x%x) enabled for DMA indices\n",
+				__FUNCTION__, bus->dhd->d2h_sync_mode));
+		}
+
+		DHD_INFO(("%s: Host support DMAing indices: H2D:%d - D2H:%d. FW supports it\n",
+			__FUNCTION__,
+			(bus->dhd->dma_h2d_ring_upd_support ? 1 : 0),
+			(bus->dhd->dma_d2h_ring_upd_support ? 1 : 0)));
+	} else if (!(sh->flags & PCIE_SHARED_D2H_SYNC_MODE_MASK)) {
+		DHD_ERROR(("%s FW has to support either dma indices or d2h sync\n",
+			__FUNCTION__));
+		return BCME_UNSUPPORTED;
+	} else {
+		bus->dhd->dma_h2d_ring_upd_support = FALSE;
+		bus->dhd->dma_d2h_ring_upd_support = FALSE;
+	}
+
+	/* Does the firmware support fast delete ring? */
+	if (sh->flags2 & PCIE_SHARED2_FAST_DELETE_RING) {
+		DHD_INFO(("%s: Firmware supports fast delete ring\n",
+			__FUNCTION__));
+		bus->dhd->fast_delete_ring_support = TRUE;
+	} else {
+		DHD_INFO(("%s: Firmware does not support fast delete ring\n",
+			__FUNCTION__));
+		bus->dhd->fast_delete_ring_support = FALSE;
+	}
+
+	/* get ring_info, ring_state and mb data ptrs and store the addresses in bus structure */
+	{
+		ring_info_t  ring_info;
+
+		/* boundary check */
+		if ((sh->rings_info_ptr < bus->dongle_ram_base) || (sh->rings_info_ptr > shaddr)) {
+			DHD_ERROR(("%s: rings_info_ptr is invalid 0x%x, skip reading ring info\n",
+				__FUNCTION__, sh->rings_info_ptr));
+			return BCME_ERROR;
+		}
+
+		if ((rv = dhdpcie_bus_membytes(bus, FALSE, sh->rings_info_ptr,
+			(uint8 *)&ring_info, sizeof(ring_info_t))) < 0)
+			return rv;
+
+		bus->h2d_mb_data_ptr_addr = ltoh32(sh->h2d_mb_data_ptr);
+		bus->d2h_mb_data_ptr_addr = ltoh32(sh->d2h_mb_data_ptr);
+
+		if (bus->api.fw_rev >= PCIE_SHARED_VERSION_6) {
+			bus->max_tx_flowrings = ltoh16(ring_info.max_tx_flowrings);
+			bus->max_submission_rings = ltoh16(ring_info.max_submission_queues);
+			bus->max_completion_rings = ltoh16(ring_info.max_completion_rings);
+			bus->max_cmn_rings = bus->max_submission_rings - bus->max_tx_flowrings;
+			bus->api.handle_mb_data = dhdpcie_read_handle_mb_data;
+			bus->use_mailbox = sh->flags & PCIE_SHARED_USE_MAILBOX;
+		}
+		else {
+			bus->max_tx_flowrings = ltoh16(ring_info.max_tx_flowrings);
+			bus->max_submission_rings = bus->max_tx_flowrings;
+			bus->max_completion_rings = BCMPCIE_D2H_COMMON_MSGRINGS;
+			bus->max_cmn_rings = BCMPCIE_H2D_COMMON_MSGRINGS;
+			bus->api.handle_mb_data = dhdpcie_handle_mb_data;
+			bus->use_mailbox = TRUE;
+		}
+		if (bus->max_completion_rings == 0) {
+			DHD_ERROR(("dongle completion rings are invalid %d\n",
+				bus->max_completion_rings));
+			return BCME_ERROR;
+		}
+		if (bus->max_submission_rings == 0) {
+			DHD_ERROR(("dongle submission rings are invalid %d\n",
+				bus->max_submission_rings));
+			return BCME_ERROR;
+		}
+		if (bus->max_tx_flowrings == 0) {
+			DHD_ERROR(("dongle txflow rings are invalid %d\n", bus->max_tx_flowrings));
+			return BCME_ERROR;
+		}
+
+		/* If both FW and Host support DMA'ing indices, allocate memory and notify FW
+		 * The max_sub_queues is read from FW initialized ring_info
+		 */
+		if (bus->dhd->dma_h2d_ring_upd_support || IDMA_ENAB(bus->dhd)) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_DMA_INDX_WR_BUF, bus->max_submission_rings);
+			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				D2H_DMA_INDX_RD_BUF, bus->max_completion_rings);
+
+			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
+				DHD_ERROR(("%s: Failed to allocate memory for dma'ing h2d indices"
+						"Host will use w/r indices in TCM\n",
+						__FUNCTION__));
+				bus->dhd->dma_h2d_ring_upd_support = FALSE;
+				bus->dhd->idma_enable = FALSE;
+			}
+		}
+
+		if (bus->dhd->dma_d2h_ring_upd_support) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				D2H_DMA_INDX_WR_BUF, bus->max_completion_rings);
+			dma_indx_rd_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_DMA_INDX_RD_BUF, bus->max_submission_rings);
+
+			if ((dma_indx_wr_buf != BCME_OK) || (dma_indx_rd_buf != BCME_OK)) {
+				DHD_ERROR(("%s: Failed to allocate memory for dma'ing d2h indices"
+						"Host will use w/r indices in TCM\n",
+						__FUNCTION__));
+				bus->dhd->dma_d2h_ring_upd_support = FALSE;
+			}
+		}
+#ifdef DHD_DMA_INDICES_SEQNUM
+		if (bus->dhd->dma_d2h_ring_upd_support) {
+			uint32 bufsz = bus->rw_index_sz * bus->max_completion_rings;
+			if (dhd_prot_dma_indx_copybuf_init(bus->dhd, bufsz, D2H_DMA_INDX_WR_BUF)
+				!= BCME_OK) {
+				return BCME_NOMEM;
+			}
+			bufsz = bus->rw_index_sz * bus->max_submission_rings;
+			if (dhd_prot_dma_indx_copybuf_init(bus->dhd, bufsz, H2D_DMA_INDX_RD_BUF)
+				!= BCME_OK) {
+				return BCME_NOMEM;
+			}
+		}
+#endif /* DHD_DMA_INDICES_SEQNUM */
+		if (IFRM_ENAB(bus->dhd)) {
+			dma_indx_wr_buf = dhd_prot_dma_indx_init(bus->dhd, bus->rw_index_sz,
+				H2D_IFRM_INDX_WR_BUF, bus->max_tx_flowrings);
+
+			if (dma_indx_wr_buf != BCME_OK) {
+				DHD_ERROR(("%s: Failed to alloc memory for Implicit DMA\n",
+						__FUNCTION__));
+				bus->dhd->ifrm_enable = FALSE;
+			}
+		}
+
+		/* read ringmem and ringstate ptrs from shared area and store in host variables */
+		dhd_fillup_ring_sharedptr_info(bus, &ring_info);
+		if (dhd_msg_level & DHD_INFO_VAL) {
+			bcm_print_bytes("ring_info_raw", (uchar *)&ring_info, sizeof(ring_info_t));
+		}
+		DHD_INFO(("%s: ring_info\n", __FUNCTION__));
+
+		DHD_ERROR(("%s: max H2D queues %d\n",
+			__FUNCTION__, ltoh16(ring_info.max_tx_flowrings)));
+
+		DHD_INFO(("mail box address\n"));
+		DHD_INFO(("%s: h2d_mb_data_ptr_addr 0x%04x\n",
+			__FUNCTION__, bus->h2d_mb_data_ptr_addr));
+		DHD_INFO(("%s: d2h_mb_data_ptr_addr 0x%04x\n",
+			__FUNCTION__, bus->d2h_mb_data_ptr_addr));
+	}
+
+	DHD_INFO(("%s: d2h_sync_mode 0x%08x\n",
+		__FUNCTION__, bus->dhd->d2h_sync_mode));
+
+	bus->dhd->d2h_hostrdy_supported =
+		((sh->flags & PCIE_SHARED_HOSTRDY_SUPPORT) == PCIE_SHARED_HOSTRDY_SUPPORT);
+
+	bus->dhd->ext_trap_data_supported =
+		((sh->flags2 & PCIE_SHARED2_EXTENDED_TRAP_DATA) == PCIE_SHARED2_EXTENDED_TRAP_DATA);
+
+	if ((sh->flags2 & PCIE_SHARED2_TXSTATUS_METADATA) == 0)
+		bus->dhd->pcie_txs_metadata_enable = 0;
+
+	if (sh->flags2 & PCIE_SHARED2_TRAP_ON_HOST_DB7)  {
+		memset(&bus->dhd->db7_trap, 0, sizeof(bus->dhd->db7_trap));
+		bus->dhd->db7_trap.fw_db7w_trap = 1;
+		/* add an option to let the user select ?? */
+		bus->dhd->db7_trap.db7_magic_number = PCIE_DB7_MAGIC_NUMBER_DPC_TRAP;
+	}
+
+#ifdef BTLOG
+	bus->dhd->bt_logging = (sh->flags2 & PCIE_SHARED2_BT_LOGGING) ? TRUE : FALSE;
+	/* XXX: WAR is needed for dongle with BTLOG to be backwards compatible with existing DHD.
+	 * The issue is that existing DHD doesn't not compute the INFO cmpl ringid correctly once
+	 * BTLOG dongle increases the max_submission_rings resulting in overwritting ring in the
+	 * dongle. When dongle enables submit_count_WAR, it implies that the sumbit ring has be
+	 * incremented in the dongle but will not be reflected in max_submission_rings.
+	 */
+	bus->dhd->submit_count_WAR = (sh->flags2 & PCIE_SHARED2_SUBMIT_COUNT_WAR) ? TRUE : FALSE;
+	DHD_ERROR(("FW supports BT logging ? %s \n", bus->dhd->bt_logging ? "Y" : "N"));
+#endif	/* BTLOG */
+
+#ifdef SNAPSHOT_UPLOAD
+	bus->dhd->snapshot_upload = (sh->flags2 & PCIE_SHARED2_SNAPSHOT_UPLOAD) ? TRUE : FALSE;
+	DHD_ERROR(("FW supports snapshot upload ? %s \n", bus->dhd->snapshot_upload ? "Y" : "N"));
+#endif	/* SNAPSHOT_UPLOAD */
+
+#ifdef D2H_MINIDUMP
+	bus->d2h_minidump = (sh->flags2 & PCIE_SHARED2_FW_SMALL_MEMDUMP) ? TRUE : FALSE;
+	DHD_ERROR(("FW supports minidump ? %s \n", bus->d2h_minidump ? "Y" : "N"));
+	if (bus->d2h_minidump_override) {
+		bus->d2h_minidump = FALSE;
+	}
+	DHD_ERROR(("d2h_minidump: %d d2h_minidump_override: %d\n",
+		bus->d2h_minidump, bus->d2h_minidump_override));
+#endif /* D2H_MINIDUMP */
+
+	bus->dhd->hscb_enable =
+		(sh->flags2 & PCIE_SHARED2_HSCB) == PCIE_SHARED2_HSCB;
+
+#ifdef EWP_EDL
+	if (host_edl_support) {
+		bus->dhd->dongle_edl_support = (sh->flags2 & PCIE_SHARED2_EDL_RING) ? TRUE : FALSE;
+		DHD_ERROR(("Dongle EDL support: %u\n", bus->dhd->dongle_edl_support));
+	}
+#endif /* EWP_EDL */
+
+	bus->dhd->debug_buf_dest_support =
+		(sh->flags2 & PCIE_SHARED2_DEBUG_BUF_DEST) ? TRUE : FALSE;
+	DHD_ERROR(("FW supports debug buf dest ? %s \n",
+		bus->dhd->debug_buf_dest_support ? "Y" : "N"));
+
+#ifdef DHD_HP2P
+	if (bus->dhd->hp2p_enable) {
+		bus->dhd->hp2p_ts_capable =
+			(sh->flags2 & PCIE_SHARED2_PKT_TIMESTAMP) == PCIE_SHARED2_PKT_TIMESTAMP;
+		bus->dhd->hp2p_capable =
+			(sh->flags2 & PCIE_SHARED2_HP2P) == PCIE_SHARED2_HP2P;
+		bus->dhd->hp2p_capable |= bus->dhd->hp2p_ts_capable;
+
+		DHD_ERROR(("FW supports HP2P ? %s\n",
+			bus->dhd->hp2p_capable ? "Y" : "N"));
+
+		if (bus->dhd->hp2p_capable) {
+			bus->dhd->pkt_thresh = HP2P_PKT_THRESH;
+			bus->dhd->pkt_expiry = HP2P_PKT_EXPIRY;
+			bus->dhd->time_thresh = HP2P_TIME_THRESH;
+			for (addr = 0; addr < MAX_HP2P_FLOWS; addr++) {
+				hp2p_info_t *hp2p_info = &bus->dhd->hp2p_info[addr];
+				hp2p_info->hrtimer_init = FALSE;
+				hrtimer_init(&hp2p_info->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+				hp2p_info->timer.function = &dhd_hp2p_write;
+			}
+		}
+	}
+#endif /* DHD_HP2P */
+
+#ifdef DHD_DB0TS
+	bus->dhd->db0ts_capable =
+		(sh->flags & PCIE_SHARED_TIMESTAMP_DB0) == PCIE_SHARED_TIMESTAMP_DB0;
+#endif /* DHD_DB0TS */
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+
+		/*
+		 * WAR to fix ARM cold boot;
+		 * De-assert WL domain in DAR
+		 */
+		if (bus->sih->buscorerev >= 68) {
+			dhd_bus_pcie_pwr_req_wl_domain(bus,
+				DAR_PCIE_PWR_CTRL((bus->sih)->buscorerev), FALSE);
+		}
+	}
+	return BCME_OK;
+} /* dhdpcie_readshared */
+
+/** Read ring mem and ring state ptr info from shared memory area in device memory */
+static void
+dhd_fillup_ring_sharedptr_info(dhd_bus_t *bus, ring_info_t *ring_info)
+{
+	uint16 i = 0;
+	uint16 j = 0;
+	uint32 tcm_memloc;
+	uint32 d2h_w_idx_ptr, d2h_r_idx_ptr, h2d_w_idx_ptr, h2d_r_idx_ptr;
+	uint16 max_tx_flowrings = bus->max_tx_flowrings;
+
+	/* Ring mem ptr info */
+	/* Alloated in the order
+		H2D_MSGRING_CONTROL_SUBMIT              0
+		H2D_MSGRING_RXPOST_SUBMIT               1
+		D2H_MSGRING_CONTROL_COMPLETE            2
+		D2H_MSGRING_TX_COMPLETE                 3
+		D2H_MSGRING_RX_COMPLETE                 4
+	*/
+
+	{
+		/* ringmemptr holds start of the mem block address space */
+		tcm_memloc = ltoh32(ring_info->ringmem_ptr);
+
+		/* Find out ringmem ptr for each ring common  ring */
+		for (i = 0; i <= BCMPCIE_COMMON_MSGRING_MAX_ID; i++) {
+			bus->ring_sh[i].ring_mem_addr = tcm_memloc;
+			/* Update mem block */
+			tcm_memloc = tcm_memloc + sizeof(ring_mem_t);
+			DHD_INFO(("%s: ring id %d ring mem addr 0x%04x \n", __FUNCTION__,
+				i, bus->ring_sh[i].ring_mem_addr));
+		}
+	}
+
+	/* Ring state mem ptr info */
+	{
+		d2h_w_idx_ptr = ltoh32(ring_info->d2h_w_idx_ptr);
+		d2h_r_idx_ptr = ltoh32(ring_info->d2h_r_idx_ptr);
+		h2d_w_idx_ptr = ltoh32(ring_info->h2d_w_idx_ptr);
+		h2d_r_idx_ptr = ltoh32(ring_info->h2d_r_idx_ptr);
+
+		/* Store h2d common ring write/read pointers */
+		for (i = 0; i < BCMPCIE_H2D_COMMON_MSGRINGS; i++) {
+			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+			/* update mem block */
+			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
+			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: h2d w/r : idx %d write %x read %x \n", __FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+		}
+
+		/* Store d2h common ring write/read pointers */
+		for (j = 0; j < BCMPCIE_D2H_COMMON_MSGRINGS; j++, i++) {
+			bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+
+			/* update mem block */
+			d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
+			d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: d2h w/r : idx %d write %x read %x \n", __FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w, bus->ring_sh[i].ring_state_r));
+		}
+
+		/* Store txflow ring write/read pointers */
+		if (bus->api.fw_rev < PCIE_SHARED_VERSION_6) {
+			max_tx_flowrings -= BCMPCIE_H2D_COMMON_MSGRINGS;
+		} else {
+			/* Account for Debug info h2d ring located after the last tx flow ring */
+			max_tx_flowrings = max_tx_flowrings + 1;
+		}
+		for (j = 0; j < max_tx_flowrings; i++, j++)
+		{
+			bus->ring_sh[i].ring_state_w = h2d_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = h2d_r_idx_ptr;
+
+			/* update mem block */
+			h2d_w_idx_ptr = h2d_w_idx_ptr + bus->rw_index_sz;
+			h2d_r_idx_ptr = h2d_r_idx_ptr + bus->rw_index_sz;
+
+			DHD_INFO(("%s: FLOW Rings h2d w/r : idx %d write %x read %x \n",
+				__FUNCTION__, i,
+				bus->ring_sh[i].ring_state_w,
+				bus->ring_sh[i].ring_state_r));
+		}
+#ifdef DHD_HP2P
+		/* store wr/rd pointers for debug info completion or EDL ring and hp2p rings */
+		for (j = 0; j <= MAX_HP2P_CMPL_RINGS; i++, j++) {
+			bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+			bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+			d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
+			d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
+			DHD_INFO(("d2h w/r : idx %d write %x read %x \n", i,
+				bus->ring_sh[i].ring_state_w,
+				bus->ring_sh[i].ring_state_r));
+		}
+#else
+		/* store wr/rd pointers for debug info completion or EDL ring */
+		bus->ring_sh[i].ring_state_w = d2h_w_idx_ptr;
+		bus->ring_sh[i].ring_state_r = d2h_r_idx_ptr;
+		d2h_w_idx_ptr = d2h_w_idx_ptr + bus->rw_index_sz;
+		d2h_r_idx_ptr = d2h_r_idx_ptr + bus->rw_index_sz;
+		DHD_INFO(("d2h w/r : idx %d write %x read %x \n", i,
+			bus->ring_sh[i].ring_state_w,
+			bus->ring_sh[i].ring_state_r));
+#endif /* DHD_HP2P */
+	}
+} /* dhd_fillup_ring_sharedptr_info */
+
+/**
+ * Initialize bus module: prepare for communication with the dongle. Called after downloading
+ * firmware into the dongle.
+ */
+int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int  ret = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(bus->dhd);
+	if (!bus->dhd)
+		return 0;
+
+	dhd_bus_pcie_pwr_req_clear_reload_war(bus);
+
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req(bus);
+	}
+
+	/* Configure AER registers to log the TLP header */
+	dhd_bus_aer_config(bus);
+
+	/* Make sure we're talking to the core. */
+	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	ASSERT(bus->reg != NULL);
+
+	/* before opening up bus for data transfer, check if shared are is intact */
+	ret = dhdpcie_readshared(bus);
+	if (ret < 0) {
+		DHD_ERROR(("%s :Shared area read failed \n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* Make sure we're talking to the core. */
+	bus->reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0);
+	ASSERT(bus->reg != NULL);
+
+	/* Set bus state according to enable result */
+	dhdp->busstate = DHD_BUS_DATA;
+	DHD_SET_BUS_NOT_IN_LPS(bus);
+	dhdp->dhd_bus_busy_state = 0;
+
+	/* D11 status via PCIe completion header */
+	if ((ret = dhdpcie_init_d11status(bus)) < 0) {
+		goto exit;
+	}
+
+#if defined(OEM_ANDROID) || defined(LINUX)
+	if (!dhd_download_fw_on_driverload)
+		dhd_dpc_enable(bus->dhd);
+#endif /* OEM_ANDROID || LINUX */
+	/* Enable the interrupt after device is up */
+	dhdpcie_bus_intr_enable(bus);
+
+	DHD_ERROR(("%s: Enabling bus->intr_enabled\n", __FUNCTION__));
+	bus->intr_enabled = TRUE;
+
+	/* XXX These need to change w/API updates */
+	/* bcmsdh_intr_unmask(bus->sdh); */
+#ifdef DHD_PCIE_RUNTIMEPM
+	bus->idlecount = 0;
+	bus->idletime = (int32)MAX_IDLE_COUNT;
+	init_waitqueue_head(&bus->rpm_queue);
+	mutex_init(&bus->pm_lock);
+#else
+	bus->idletime = 0;
+#endif /* DHD_PCIE_RUNTIMEPM */
+#ifdef PCIE_INB_DW
+	bus->skip_ds_ack = FALSE;
+	/* Initialize the lock to serialize Device Wake Inband activities */
+	if (!bus->inb_lock) {
+		bus->inb_lock = osl_spin_lock_init(bus->dhd->osh);
+	}
+#endif
+
+	/* XXX Temp errnum workaround: return ok, caller checks bus state */
+
+	/* Make use_d0_inform TRUE for Rev 5 for backward compatibility */
+	if (bus->api.fw_rev < PCIE_SHARED_VERSION_6) {
+		bus->use_d0_inform = TRUE;
+	} else {
+		bus->use_d0_inform = FALSE;
+	}
+
+	bus->hostready_count = 0;
+
+exit:
+	if (MULTIBP_ENAB(bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(bus);
+	}
+	return ret;
+}
+
+static void
+dhdpcie_init_shared_addr(dhd_bus_t *bus)
+{
+	uint32 addr = 0;
+	uint32 val = 0;
+	addr = bus->dongle_ram_base + bus->ramsize - 4;
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(bus->dhd, TRUE, __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+	dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val));
+}
+
+bool
+dhdpcie_chipmatch(uint16 vendor, uint16 device)
+{
+	if (vendor != PCI_VENDOR_ID_BROADCOM) {
+#ifndef DHD_EFI
+		DHD_ERROR(("%s: Unsupported vendor %x device %x\n", __FUNCTION__,
+			vendor, device));
+#endif /* DHD_EFI */
+		return (-ENODEV);
+	}
+
+	switch (device) {
+		case BCM4345_CHIP_ID:
+		case BCM43454_CHIP_ID:
+		case BCM43455_CHIP_ID:
+		case BCM43457_CHIP_ID:
+		case BCM43458_CHIP_ID:
+		case BCM4350_D11AC_ID:
+		case BCM4350_D11AC2G_ID:
+		case BCM4350_D11AC5G_ID:
+		case BCM4350_CHIP_ID:
+		case BCM4354_D11AC_ID:
+		case BCM4354_D11AC2G_ID:
+		case BCM4354_D11AC5G_ID:
+		case BCM4354_CHIP_ID:
+		case BCM4356_D11AC_ID:
+		case BCM4356_D11AC2G_ID:
+		case BCM4356_D11AC5G_ID:
+		case BCM4356_CHIP_ID:
+		case BCM4371_D11AC_ID:
+		case BCM4371_D11AC2G_ID:
+		case BCM4371_D11AC5G_ID:
+		case BCM4371_CHIP_ID:
+		case BCM4345_D11AC_ID:
+		case BCM4345_D11AC2G_ID:
+		case BCM4345_D11AC5G_ID:
+		case BCM43452_D11AC_ID:
+		case BCM43452_D11AC2G_ID:
+		case BCM43452_D11AC5G_ID:
+		case BCM4335_D11AC_ID:
+		case BCM4335_D11AC2G_ID:
+		case BCM4335_D11AC5G_ID:
+		case BCM4335_CHIP_ID:
+		case BCM43602_D11AC_ID:
+		case BCM43602_D11AC2G_ID:
+		case BCM43602_D11AC5G_ID:
+		case BCM43602_CHIP_ID:
+		case BCM43569_D11AC_ID:
+		case BCM43569_D11AC2G_ID:
+		case BCM43569_D11AC5G_ID:
+		case BCM43569_CHIP_ID:
+		/* XXX: For 4358, BCM4358_CHIP_ID is not checked intentionally as
+		 * this is not a real chip id, but propagated from the OTP.
+		 */
+		case BCM4358_D11AC_ID:
+		case BCM4358_D11AC2G_ID:
+		case BCM4358_D11AC5G_ID:
+		case BCM4349_D11AC_ID:
+		case BCM4349_D11AC2G_ID:
+		case BCM4349_D11AC5G_ID:
+		case BCM4355_D11AC_ID:
+		case BCM4355_D11AC2G_ID:
+		case BCM4355_D11AC5G_ID:
+		case BCM4355_CHIP_ID:
+		/* XXX: BCM4359_CHIP_ID is not checked intentionally as this is
+		 * not a real chip id, but propogated from the OTP.
+		 */
+		case BCM4359_D11AC_ID:
+		case BCM4359_D11AC2G_ID:
+		case BCM4359_D11AC5G_ID:
+		case BCM43596_D11AC_ID:
+		case BCM43596_D11AC2G_ID:
+		case BCM43596_D11AC5G_ID:
+		case BCM43597_D11AC_ID:
+		case BCM43597_D11AC2G_ID:
+		case BCM43597_D11AC5G_ID:
+		case BCM4364_D11AC_ID:
+		case BCM4364_D11AC2G_ID:
+		case BCM4364_D11AC5G_ID:
+		case BCM4364_CHIP_ID:
+		case BCM4361_D11AC_ID:
+		case BCM4361_D11AC2G_ID:
+		case BCM4361_D11AC5G_ID:
+		case BCM4361_CHIP_ID:
+		case BCM4347_D11AC_ID:
+		case BCM4347_D11AC2G_ID:
+		case BCM4347_D11AC5G_ID:
+		case BCM4347_CHIP_ID:
+		case BCM4369_D11AX_ID:
+		case BCM4369_D11AX2G_ID:
+		case BCM4369_D11AX5G_ID:
+		case BCM4369_CHIP_ID:
+		case BCM4376_D11AX_ID:
+		case BCM4376_D11AX2G_ID:
+		case BCM4376_D11AX5G_ID:
+		case BCM4376_CHIP_ID:
+		case BCM4377_M_D11AX_ID:
+		case BCM4377_D11AX_ID:
+		case BCM4377_D11AX2G_ID:
+		case BCM4377_D11AX5G_ID:
+		case BCM4377_CHIP_ID:
+		case BCM4378_D11AX_ID:
+		case BCM4378_D11AX2G_ID:
+		case BCM4378_D11AX5G_ID:
+		case BCM4378_CHIP_ID:
+		case BCM4387_D11AX_ID:
+		case BCM4387_CHIP_ID:
+		case BCM4362_D11AX_ID:
+		case BCM4362_D11AX2G_ID:
+		case BCM4362_D11AX5G_ID:
+		case BCM4362_CHIP_ID:
+		case BCM4375_D11AX_ID:
+		case BCM4375_D11AX2G_ID:
+		case BCM4375_D11AX5G_ID:
+		case BCM4375_CHIP_ID:
+		case BCM43751_D11AX_ID:
+		case BCM43751_D11AX2G_ID:
+		case BCM43751_D11AX5G_ID:
+		case BCM43751_CHIP_ID:
+		case BCM43752_D11AX_ID:
+		case BCM43752_D11AX2G_ID:
+		case BCM43752_D11AX5G_ID:
+		case BCM43752_CHIP_ID:
+		case BCM4388_CHIP_ID:
+		case BCM4388_D11AX_ID:
+		case BCM4389_CHIP_ID:
+		case BCM4389_D11AX_ID:
+		case BCM4385_D11AX_ID:
+		case BCM4385_CHIP_ID:
+
+#ifdef UNRELEASEDCHIP
+		case BCM4397_CHIP_ID:
+		case BCM4397_D11AX_ID:
+#endif
+			return 0;
+		default:
+#ifndef DHD_EFI
+			DHD_ERROR(("%s: Unsupported vendor %x device %x\n",
+				__FUNCTION__, vendor, device));
+#endif
+			return (-ENODEV);
+	}
+} /* dhdpcie_chipmatch */
+
+/**
+ * Name:  dhdpcie_cc_nvmshadow
+ *
+ * Description:
+ * A shadow of OTP/SPROM exists in ChipCommon Region
+ * betw. 0x800 and 0xBFF (Backplane Addr. 0x1800_0800 and 0x1800_0BFF).
+ * Strapping option (SPROM vs. OTP), presence of OTP/SPROM and its size
+ * can also be read from ChipCommon Registers.
+ */
+/* XXX So far tested with 4345 and 4350 (Hence the checks in the function.) */
+static int
+dhdpcie_cc_nvmshadow(dhd_bus_t *bus, struct bcmstrbuf *b)
+{
+	uint16 dump_offset = 0;
+	uint32 dump_size = 0, otp_size = 0, sprom_size = 0;
+
+	/* Table for 65nm OTP Size (in bits) */
+	int  otp_size_65nm[8] = {0, 2048, 4096, 8192, 4096, 6144, 512, 1024};
+
+	volatile uint16 *nvm_shadow;
+
+	uint cur_coreid;
+	uint chipc_corerev;
+	chipcregs_t *chipcregs;
+
+	/* Save the current core */
+	cur_coreid = si_coreid(bus->sih);
+	/* Switch to ChipC */
+	chipcregs = (chipcregs_t *)si_setcore(bus->sih, CC_CORE_ID, 0);
+	ASSERT(chipcregs != NULL);
+
+	chipc_corerev = si_corerev(bus->sih);
+
+	/* Check ChipcommonCore Rev */
+	if (chipc_corerev < 44) {
+		DHD_ERROR(("%s: ChipcommonCore Rev %d < 44\n", __FUNCTION__, chipc_corerev));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* Check ChipID */
+	if (((uint16)bus->sih->chip != BCM4350_CHIP_ID) && !BCM4345_CHIP((uint16)bus->sih->chip) &&
+	        ((uint16)bus->sih->chip != BCM4355_CHIP_ID) &&
+	        ((uint16)bus->sih->chip != BCM4364_CHIP_ID)) {
+		DHD_ERROR(("%s: cc_nvmdump cmd. supported for Olympic chips"
+					"4350/4345/4355/4364 only\n", __FUNCTION__));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* Check if SRC_PRESENT in SpromCtrl(0x190 in ChipCommon Regs) is set */
+	if (chipcregs->sromcontrol & SRC_PRESENT) {
+		/* SPROM Size: 1Kbits (0x0), 4Kbits (0x1), 16Kbits(0x2) */
+		sprom_size = (1 << (2 * ((chipcregs->sromcontrol & SRC_SIZE_MASK)
+					>> SRC_SIZE_SHIFT))) * 1024;
+		bcm_bprintf(b, "\nSPROM Present (Size %d bits)\n", sprom_size);
+	}
+
+	/* XXX Check if OTP exists. 2 possible approaches:
+	 * 1) Check if OtpPresent in SpromCtrl (0x190 in ChipCommon Regs) is set OR
+	 * 2) Check if OtpSize > 0
+	 */
+	if (chipcregs->sromcontrol & SRC_OTPPRESENT) {
+		bcm_bprintf(b, "\nOTP Present");
+
+		if (((chipcregs->otplayout & OTPL_WRAP_TYPE_MASK) >> OTPL_WRAP_TYPE_SHIFT)
+			== OTPL_WRAP_TYPE_40NM) {
+			/* 40nm OTP: Size = (OtpSize + 1) * 1024 bits */
+			/* Chipcommon rev51 is a variation on rev45 and does not support
+			 * the latest OTP configuration.
+			 */
+			if (chipc_corerev != 51 && chipc_corerev >= 49) {
+				otp_size = (((chipcregs->otplayout & OTPL_ROW_SIZE_MASK)
+					>> OTPL_ROW_SIZE_SHIFT) + 1) * 1024;
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			} else {
+				otp_size =  (((chipcregs->capabilities & CC_CAP_OTPSIZE)
+				        >> CC_CAP_OTPSIZE_SHIFT) + 1) * 1024;
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			}
+		} else {
+			/* This part is untested since newer chips have 40nm OTP */
+			/* Chipcommon rev51 is a variation on rev45 and does not support
+			 * the latest OTP configuration.
+			 */
+			if (chipc_corerev != 51 && chipc_corerev >= 49) {
+				otp_size = otp_size_65nm[(chipcregs->otplayout & OTPL_ROW_SIZE_MASK)
+						>> OTPL_ROW_SIZE_SHIFT];
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+			} else {
+				otp_size = otp_size_65nm[(chipcregs->capabilities & CC_CAP_OTPSIZE)
+					        >> CC_CAP_OTPSIZE_SHIFT];
+				bcm_bprintf(b, "(Size %d bits)\n", otp_size);
+				DHD_INFO(("%s: 65nm/130nm OTP Size not tested. \n",
+					__FUNCTION__));
+			}
+		}
+	}
+
+	/* Chipcommon rev51 is a variation on rev45 and does not support
+	 * the latest OTP configuration.
+	 */
+	if (chipc_corerev != 51 && chipc_corerev >= 49) {
+		if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
+			((chipcregs->otplayout & OTPL_ROW_SIZE_MASK) == 0)) {
+			DHD_ERROR(("%s: SPROM and OTP could not be found "
+				"sromcontrol = %x, otplayout = %x \n",
+				__FUNCTION__, chipcregs->sromcontrol, chipcregs->otplayout));
+			return BCME_NOTFOUND;
+		}
+	} else {
+		if (((chipcregs->sromcontrol & SRC_PRESENT) == 0) &&
+			((chipcregs->capabilities & CC_CAP_OTPSIZE) == 0)) {
+			DHD_ERROR(("%s: SPROM and OTP could not be found "
+				"sromcontrol = %x, capablities = %x \n",
+				__FUNCTION__, chipcregs->sromcontrol, chipcregs->capabilities));
+			return BCME_NOTFOUND;
+		}
+	}
+
+	/* Check the strapping option in SpromCtrl: Set = OTP otherwise SPROM */
+	if ((!(chipcregs->sromcontrol & SRC_PRESENT) || (chipcregs->sromcontrol & SRC_OTPSEL)) &&
+		(chipcregs->sromcontrol & SRC_OTPPRESENT)) {
+
+		bcm_bprintf(b, "OTP Strap selected.\n"
+		               "\nOTP Shadow in ChipCommon:\n");
+
+		dump_size = otp_size / 16 ; /* 16bit words */
+
+	} else if (((chipcregs->sromcontrol & SRC_OTPSEL) == 0) &&
+		(chipcregs->sromcontrol & SRC_PRESENT)) {
+
+		bcm_bprintf(b, "SPROM Strap selected\n"
+				"\nSPROM Shadow in ChipCommon:\n");
+
+		/* If SPROM > 8K only 8Kbits is mapped to ChipCommon (0x800 - 0xBFF) */
+		/* dump_size in 16bit words */
+		dump_size = sprom_size > 8 ? (8 * 1024) / 16 : sprom_size / 16;
+	} else {
+		DHD_ERROR(("%s: NVM Shadow does not exist in ChipCommon\n",
+			__FUNCTION__));
+		return BCME_NOTFOUND;
+	}
+
+	if (bus->regs == NULL) {
+		DHD_ERROR(("ChipCommon Regs. not initialized\n"));
+		return BCME_NOTREADY;
+	} else {
+		bcm_bprintf(b, "\n OffSet:");
+
+		/* Chipcommon rev51 is a variation on rev45 and does not support
+		 * the latest OTP configuration.
+		 */
+		if (chipc_corerev != 51 && chipc_corerev >= 49) {
+			/* Chip common can read only 8kbits,
+			* for ccrev >= 49 otp size is around 12 kbits so use GCI core
+			*/
+			nvm_shadow = (volatile uint16 *)si_setcore(bus->sih, GCI_CORE_ID, 0);
+		} else {
+			/* Point to the SPROM/OTP shadow in ChipCommon */
+			nvm_shadow = chipcregs->sromotp;
+		}
+
+		if (nvm_shadow == NULL) {
+			DHD_ERROR(("%s: NVM Shadow is not intialized\n", __FUNCTION__));
+			return BCME_NOTFOUND;
+		}
+
+		/*
+		* Read 16 bits / iteration.
+		* dump_size & dump_offset in 16-bit words
+		*/
+		while (dump_offset < dump_size) {
+			if (dump_offset % 2 == 0)
+				/* Print the offset in the shadow space in Bytes */
+				bcm_bprintf(b, "\n 0x%04x", dump_offset * 2);
+
+			bcm_bprintf(b, "\t0x%04x", *(nvm_shadow + dump_offset));
+			dump_offset += 0x1;
+		}
+	}
+
+	/* Switch back to the original core */
+	si_setcore(bus->sih, cur_coreid, 0);
+
+	return BCME_OK;
+} /* dhdpcie_cc_nvmshadow */
+
+/** Flow rings are dynamically created and destroyed */
+void dhd_bus_clean_flow_ring(dhd_bus_t *bus, void *node)
+{
+	void *pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)node;
+	unsigned long flags;
+
+	queue = &flow_ring_node->queue;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef DHD_HP2P
+	if (flow_ring_node->hp2p_ring) {
+		if (!bus->dhd->hp2p_ring_more) {
+			bus->dhd->hp2p_ring_more = TRUE;
+		}
+		flow_ring_node->hp2p_ring = FALSE;
+	}
+#endif /* DHD_HP2P */
+
+	/* clean up BUS level info */
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	/* Reinitialise flowring's queue */
+	dhd_flow_queue_reinit(bus->dhd, queue, bus->dhd->conf->flow_ring_queue_threshold);
+	flow_ring_node->status = FLOW_RING_STATUS_CLOSED;
+	flow_ring_node->active = FALSE;
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Hold flowring_list_lock to ensure no race condition while accessing the List */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	dll_delete(&flow_ring_node->list);
+	dll_init(&flow_ring_node->list);
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	/* Release the flowring object back into the pool */
+	dhd_prot_flowrings_pool_release(bus->dhd,
+		flow_ring_node->flowid, flow_ring_node->prot_info);
+
+	/* Free the flowid back to the flowid allocator */
+	dhd_flowid_free(bus->dhd, flow_ring_node->flow_info.ifindex,
+	                flow_ring_node->flowid);
+}
+
+/**
+ * Allocate a Flow ring buffer,
+ * Init Ring buffer, send Msg to device about flow ring creation
+*/
+int
+dhd_bus_flow_ring_create_request(dhd_bus_t *bus, void *arg)
+{
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_PCIE_INFO(("%s :Flow create\n", __FUNCTION__));
+
+	/* Send Msg to device about flow ring creation */
+	if (dhd_prot_flow_ring_create(bus->dhd, flow_ring_node) != BCME_OK)
+		return BCME_NOMEM;
+
+	return BCME_OK;
+}
+
+/** Handle response from dongle on a 'flow ring create' request */
+void
+dhd_bus_flow_ring_create_response(dhd_bus_t *bus, uint16 flowid, int32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_PCIE_INFO(("%s :Flow Response %d \n", __FUNCTION__, flowid));
+
+	/* Boundary check of the flowid */
+	if (flowid > bus->dhd->max_tx_flowid) {
+		DHD_ERROR(("%s: flowid is invalid %d, max id %d\n", __FUNCTION__,
+			flowid, bus->dhd->max_tx_flowid));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow create Response failure error status = %d \n",
+		     __FUNCTION__, status));
+		/* Call Flow clean up */
+		dhd_bus_clean_flow_ring(bus, flow_ring_node);
+		return;
+	}
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Now add the Flow ring node into the active list
+	 * Note that this code to add the newly created node to the active
+	 * list was living in dhd_flowid_lookup. But note that after
+	 * adding the node to the active list the contents of node is being
+	 * filled in dhd_prot_flow_ring_create.
+	 * If there is a D2H interrupt after the node gets added to the
+	 * active list and before the node gets populated with values
+	 * from the Bottom half dhd_update_txflowrings would be called.
+	 * which will then try to walk through the active flow ring list,
+	 * pickup the nodes and operate on them. Now note that since
+	 * the function dhd_prot_flow_ring_create is not finished yet
+	 * the contents of flow_ring_node can still be NULL leading to
+	 * crashes. Hence the flow_ring_node should be added to the
+	 * active list only after its truely created, which is after
+	 * receiving the create response message from the Host.
+	 */
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	dhd_bus_schedule_queue(bus, flowid, FALSE); /* from queue to flowring */
+
+	return;
+}
+
+int
+dhd_bus_flow_ring_delete_request(dhd_bus_t *bus, void *arg)
+{
+	void * pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_PCIE_INFO(("%s :Flow Delete\n", __FUNCTION__));
+
+	flow_ring_node = (flow_ring_node_t *)arg;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	if (flow_ring_node->status == FLOW_RING_STATUS_DELETE_PENDING) {
+		DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+		DHD_ERROR(("%s :Delete Pending flowid %u\n", __FUNCTION__, flow_ring_node->flowid));
+		return BCME_ERROR;
+	}
+	flow_ring_node->status = FLOW_RING_STATUS_DELETE_PENDING;
+
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Send Msg to device about flow ring deletion */
+	dhd_prot_flow_ring_delete(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_delete_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+
+	DHD_PCIE_INFO(("%s :Flow Delete Response %d \n", __FUNCTION__, flowid));
+
+	/* Boundary check of the flowid */
+	if (flowid > bus->dhd->max_tx_flowid) {
+		DHD_ERROR(("%s: flowid is invalid %d, max id %d\n", __FUNCTION__,
+			flowid, bus->dhd->max_tx_flowid));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow Delete Response failure error status = %d \n",
+		    __FUNCTION__, status));
+		return;
+	}
+	/* Call Flow clean up */
+	dhd_bus_clean_flow_ring(bus, flow_ring_node);
+
+	return;
+
+}
+
+int dhd_bus_flow_ring_flush_request(dhd_bus_t *bus, void *arg)
+{
+	void *pkt;
+	flow_queue_t *queue;
+	flow_ring_node_t *flow_ring_node;
+	unsigned long flags;
+
+	DHD_PCIE_INFO(("%s :Flow Flush\n", __FUNCTION__));
+
+	flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
+	queue = &flow_ring_node->queue; /* queue associated with flow ring */
+	/* Flow ring status will be set back to FLOW_RING_STATUS_OPEN
+	 * once flow ring flush response is received for this flowring node.
+	 */
+	flow_ring_node->status = FLOW_RING_STATUS_FLUSH_PENDING;
+
+#ifdef DHDTCPACK_SUPPRESS
+	/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+	 * when there is a newly coming packet from network stack.
+	 */
+	dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/* Flush all pending packets in the queue, if any */
+	while ((pkt = dhd_flow_queue_dequeue(bus->dhd, queue)) != NULL) {
+		PKTFREE(bus->dhd->osh, pkt, TRUE);
+	}
+	ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
+
+	DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
+
+	/* Send Msg to device about flow ring flush */
+	dhd_prot_flow_ring_flush(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+void
+dhd_bus_flow_ring_flush_response(dhd_bus_t *bus, uint16 flowid, uint32 status)
+{
+	flow_ring_node_t *flow_ring_node;
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Flow flush Response failure error status = %d \n",
+		    __FUNCTION__, status));
+		return;
+	}
+
+	/* Boundary check of the flowid */
+	if (flowid > bus->dhd->max_tx_flowid) {
+		DHD_ERROR(("%s: flowid is invalid %d, max id %d\n", __FUNCTION__,
+			flowid, bus->dhd->max_tx_flowid));
+		return;
+	}
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	if (!flow_ring_node) {
+		DHD_ERROR(("%s: flow_ring_node is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	ASSERT(flow_ring_node->flowid == flowid);
+	if (flow_ring_node->flowid != flowid) {
+		DHD_ERROR(("%s: flowid %d is different from the flowid "
+			"of the flow_ring_node %d\n", __FUNCTION__, flowid,
+			flow_ring_node->flowid));
+		return;
+	}
+
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+	return;
+}
+
+uint32
+dhd_bus_max_h2d_queues(struct dhd_bus *bus)
+{
+	return bus->max_submission_rings;
+}
+
+/* To be symmetric with SDIO */
+void
+dhd_bus_pktq_flush(dhd_pub_t *dhdp)
+{
+	return;
+}
+
+void
+dhd_bus_set_linkdown(dhd_pub_t *dhdp, bool val)
+{
+	dhdp->bus->is_linkdown = val;
+}
+
+int
+dhd_bus_get_linkdown(dhd_pub_t *dhdp)
+{
+	return dhdp->bus->is_linkdown;
+}
+
+int
+dhd_bus_get_cto(dhd_pub_t *dhdp)
+{
+	return dhdp->bus->cto_triggered;
+}
+
+#ifdef IDLE_TX_FLOW_MGMT
+/* resume request */
+int
+dhd_bus_flow_ring_resume_request(dhd_bus_t *bus, void *arg)
+{
+	flow_ring_node_t *flow_ring_node = (flow_ring_node_t *)arg;
+
+	DHD_ERROR(("%s :Flow Resume Request flow id %u\n", __FUNCTION__, flow_ring_node->flowid));
+
+	flow_ring_node->status = FLOW_RING_STATUS_RESUME_PENDING;
+
+	/* Send Msg to device about flow ring resume */
+	dhd_prot_flow_ring_resume(bus->dhd, flow_ring_node);
+
+	return BCME_OK;
+}
+
+/* add the node back to active flowring */
+void
+dhd_bus_flow_ring_resume_response(dhd_bus_t *bus, uint16 flowid, int32 status)
+{
+
+	flow_ring_node_t *flow_ring_node;
+
+	DHD_TRACE(("%s :flowid %d \n", __FUNCTION__, flowid));
+
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	ASSERT(flow_ring_node->flowid == flowid);
+
+	if (status != BCME_OK) {
+		DHD_ERROR(("%s Error Status = %d \n",
+			__FUNCTION__, status));
+		return;
+	}
+
+	DHD_TRACE(("%s :Number of pkts queued in FlowId:%d is -> %u!!\n",
+		__FUNCTION__, flow_ring_node->flowid,  flow_ring_node->queue.len));
+
+	flow_ring_node->status = FLOW_RING_STATUS_OPEN;
+
+	dhd_bus_schedule_queue(bus, flowid, FALSE);
+	return;
+}
+
+/* scan the flow rings in active list for idle time out */
+void
+dhd_bus_check_idle_scan(dhd_bus_t *bus)
+{
+	uint64 time_stamp; /* in millisec */
+	uint64 diff;
+
+	time_stamp = OSL_SYSUPTIME();
+	diff = time_stamp - bus->active_list_last_process_ts;
+
+	if (diff > IDLE_FLOW_LIST_TIMEOUT) {
+		dhd_bus_idle_scan(bus);
+		bus->active_list_last_process_ts = OSL_SYSUPTIME();
+	}
+
+	return;
+}
+
+/* scan the nodes in active list till it finds a non idle node */
+void
+dhd_bus_idle_scan(dhd_bus_t *bus)
+{
+	dll_t *item, *prev;
+	flow_ring_node_t *flow_ring_node;
+	uint64 time_stamp, diff;
+	unsigned long flags;
+	uint16 ringid[MAX_SUSPEND_REQ];
+	uint16 count = 0;
+
+	time_stamp = OSL_SYSUPTIME();
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	for (item = dll_tail_p(&bus->flowring_active_list);
+	         !dll_end(&bus->flowring_active_list, item); item = prev) {
+		prev = dll_prev_p(item);
+
+		flow_ring_node = dhd_constlist_to_flowring(item);
+
+		if (flow_ring_node->flowid == (bus->max_submission_rings - 1))
+			continue;
+
+		if (flow_ring_node->status != FLOW_RING_STATUS_OPEN) {
+			/* Takes care of deleting zombie rings */
+			/* delete from the active list */
+			DHD_INFO(("deleting flow id %u from active list\n",
+				flow_ring_node->flowid));
+			__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+			continue;
+		}
+
+		diff = time_stamp - flow_ring_node->last_active_ts;
+
+		if ((diff > IDLE_FLOW_RING_TIMEOUT) && !(flow_ring_node->queue.len))  {
+			DHD_ERROR(("\nSuspending flowid %d\n", flow_ring_node->flowid));
+			/* delete from the active list */
+			__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+			flow_ring_node->status = FLOW_RING_STATUS_SUSPENDED;
+			ringid[count] = flow_ring_node->flowid;
+			count++;
+			if (count == MAX_SUSPEND_REQ) {
+				/* create a batch message now!! */
+				dhd_prot_flow_ring_batch_suspend_request(bus->dhd, ringid, count);
+				count = 0;
+			}
+
+		} else {
+
+			/* No more scanning, break from here! */
+			break;
+		}
+	}
+
+	if (count) {
+		dhd_prot_flow_ring_batch_suspend_request(bus->dhd, ringid, count);
+	}
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+
+void dhd_flow_ring_move_to_active_list_head(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+	dll_t* list;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+	/* check if the node is already at head, otherwise delete it and prepend */
+	list = dll_head_p(&bus->flowring_active_list);
+	if (&flow_ring_node->list != list) {
+		dll_delete(&flow_ring_node->list);
+		dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	}
+
+	/* update flow ring timestamp */
+	flow_ring_node->last_active_ts = OSL_SYSUPTIME();
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+
+void dhd_flow_ring_add_to_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	dll_prepend(&bus->flowring_active_list, &flow_ring_node->list);
+	/* update flow ring timestamp */
+	flow_ring_node->last_active_ts = OSL_SYSUPTIME();
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+void __dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	dll_delete(&flow_ring_node->list);
+}
+
+void dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus, flow_ring_node_t *flow_ring_node)
+{
+	unsigned long flags;
+
+	DHD_FLOWRING_LIST_LOCK(bus->dhd->flowring_list_lock, flags);
+
+	__dhd_flow_ring_delete_from_active_list(bus, flow_ring_node);
+
+	DHD_FLOWRING_LIST_UNLOCK(bus->dhd->flowring_list_lock, flags);
+
+	return;
+}
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#if defined(LINUX) || defined(linux)
+int
+dhdpcie_bus_start_host_dev(struct dhd_bus *bus)
+{
+	return dhdpcie_start_host_dev(bus);
+}
+
+int
+dhdpcie_bus_stop_host_dev(struct dhd_bus *bus)
+{
+	return dhdpcie_stop_host_dev(bus);
+}
+
+int
+dhdpcie_bus_disable_device(struct dhd_bus *bus)
+{
+	return dhdpcie_disable_device(bus);
+}
+
+int
+dhdpcie_bus_enable_device(struct dhd_bus *bus)
+{
+	return dhdpcie_enable_device(bus);
+}
+
+int
+dhdpcie_bus_alloc_resource(struct dhd_bus *bus)
+{
+	return dhdpcie_alloc_resource(bus);
+}
+
+void
+dhdpcie_bus_free_resource(struct dhd_bus *bus)
+{
+	dhdpcie_free_resource(bus);
+}
+
+int
+dhd_bus_request_irq(struct dhd_bus *bus)
+{
+	return dhdpcie_bus_request_irq(bus);
+}
+
+bool
+dhdpcie_bus_dongle_attach(struct dhd_bus *bus)
+{
+	return dhdpcie_dongle_attach(bus);
+}
+
+int
+dhd_bus_release_dongle(struct dhd_bus *bus)
+{
+	bool dongle_isolation;
+	osl_t *osh;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+		osh = bus->osh;
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined (DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+			dongle_isolation = bus->dhd->dongle_isolation;
+			dhdpcie_bus_release_dongle(bus, osh, dongle_isolation, TRUE);
+		}
+	}
+
+	return 0;
+}
+#endif /* LINUX || linux */
+
+int
+dhdpcie_cto_cfg_init(struct dhd_bus *bus, bool enable)
+{
+	if (enable) {
+		dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4,
+			PCI_CTO_INT_MASK | PCI_SBIM_MASK_SERR);
+	} else {
+		dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4, 0);
+	}
+	return 0;
+}
+
+int
+dhdpcie_cto_init(struct dhd_bus *bus, bool enable)
+{
+	volatile void *regsva = (volatile void *)bus->regs;
+	uint32 val;
+	uint16 chipid = dhd_get_chipid(bus);
+	uint32 ctoctrl;
+
+	bus->cto_enable = enable;
+
+	dhdpcie_cto_cfg_init(bus, enable);
+
+	if (enable) {
+		if (bus->cto_threshold == 0) {
+			if ((chipid == BCM4387_CHIP_ID) ||
+			    (chipid == BCM4388_CHIP_ID) ||
+			    (chipid == BCM4389_CHIP_ID)) {
+				bus->cto_threshold = PCIE_CTO_TO_THRESH_DEFAULT_REV69;
+			} else {
+				bus->cto_threshold = PCIE_CTO_TO_THRESH_DEFAULT;
+			}
+		}
+		val = ((bus->cto_threshold << PCIE_CTO_TO_THRESHOLD_SHIFT) &
+			PCIE_CTO_TO_THRESHHOLD_MASK) |
+			((PCIE_CTO_CLKCHKCNT_VAL << PCIE_CTO_CLKCHKCNT_SHIFT) &
+			PCIE_CTO_CLKCHKCNT_MASK) |
+			PCIE_CTO_ENAB_MASK;
+
+		pcie_corereg(bus->osh, regsva, OFFSETOF(sbpcieregs_t, ctoctrl), ~0, val);
+	} else {
+		pcie_corereg(bus->osh, regsva, OFFSETOF(sbpcieregs_t, ctoctrl), ~0, 0);
+	}
+
+	ctoctrl = pcie_corereg(bus->osh, regsva, OFFSETOF(sbpcieregs_t, ctoctrl), 0, 0);
+
+	DHD_ERROR(("%s: ctoctrl(0x%x) enable/disable %d for chipid(0x%x)\n",
+		__FUNCTION__, ctoctrl, bus->cto_enable, chipid));
+
+	return 0;
+}
+
+static int
+dhdpcie_cto_error_recovery(struct dhd_bus *bus)
+{
+	uint32 pci_intmask, err_status;
+	uint8 i = 0;
+	uint32 val;
+
+	pci_intmask = dhdpcie_bus_cfg_read_dword(bus, PCI_INT_MASK, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCI_INT_MASK, 4, pci_intmask & ~PCI_CTO_INT_MASK);
+
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	DHD_ERROR(("--- CTO Triggered --- %d\n", bus->pwr_req_ref));
+
+	/*
+	 * DAR still accessible
+	 */
+	dhd_bus_dump_dar_registers(bus);
+
+	/* reset backplane */
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val | SPROM_CFG_TO_SB_RST);
+
+	/* clear timeout error */
+	while (1) {
+		err_status =  si_corereg(bus->sih, bus->sih->buscoreidx,
+			DAR_ERRLOG(bus->sih->buscorerev),
+			0, 0);
+		if (err_status & PCIE_CTO_ERR_MASK) {
+			si_corereg(bus->sih, bus->sih->buscoreidx,
+					DAR_ERRLOG(bus->sih->buscorerev),
+					~0, PCIE_CTO_ERR_MASK);
+		} else {
+			break;
+		}
+		OSL_DELAY(CTO_TO_CLEAR_WAIT_MS * 1000);
+		i++;
+		if (i > CTO_TO_CLEAR_WAIT_MAX_CNT) {
+			DHD_ERROR(("cto recovery fail\n"));
+
+			DHD_OS_WAKE_UNLOCK(bus->dhd);
+			return BCME_ERROR;
+		}
+	}
+
+	/* clear interrupt status */
+	dhdpcie_bus_cfg_write_dword(bus, PCI_INT_STATUS, 4, PCI_CTO_INT_MASK);
+
+	/* Halt ARM & remove reset */
+	/* TBD : we can add ARM Halt here in case */
+
+	/* reset SPROM_CFG_TO_SB_RST */
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+
+	DHD_ERROR(("cto recovery reset 0x%x:SPROM_CFG_TO_SB_RST(0x%x) 0x%x\n",
+		PCI_SPROM_CONTROL, SPROM_CFG_TO_SB_RST, val));
+	dhdpcie_bus_cfg_write_dword(bus, PCI_SPROM_CONTROL, 4, val & ~SPROM_CFG_TO_SB_RST);
+
+	val = dhdpcie_bus_cfg_read_dword(bus, PCI_SPROM_CONTROL, 4);
+	DHD_ERROR(("cto recovery success 0x%x:SPROM_CFG_TO_SB_RST(0x%x) 0x%x\n",
+		PCI_SPROM_CONTROL, SPROM_CFG_TO_SB_RST, val));
+
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+
+	return BCME_OK;
+}
+
+void
+dhdpcie_ssreset_dis_enum_rst(struct dhd_bus *bus)
+{
+	uint32 val;
+
+	val = dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4);
+	dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4,
+		val | (0x1 << PCIE_SSRESET_DIS_ENUM_RST_BIT));
+}
+
+#if defined(DBG_PKT_MON) || defined(DHD_PKT_LOGGING)
+/*
+ * XXX: WAR: Update dongle that driver supports sending of d11
+ * tx_status through unused status field of PCIe completion header
+ * if dongle also supports the same WAR.
+ */
+static int
+dhdpcie_init_d11status(struct dhd_bus *bus)
+{
+	uint32 addr;
+	uint32 flags2;
+	int ret = 0;
+
+	if (bus->pcie_sh->flags2 & PCIE_SHARED2_D2H_D11_TX_STATUS) {
+		flags2 = bus->pcie_sh->flags2;
+		addr = bus->shared_addr + OFFSETOF(pciedev_shared_t, flags2);
+		flags2 |= PCIE_SHARED2_H2D_D11_TX_STATUS;
+		ret = dhdpcie_bus_membytes(bus, TRUE, addr,
+			(uint8 *)&flags2, sizeof(flags2));
+		if (ret < 0) {
+			DHD_ERROR(("%s: update flag bit (H2D_D11_TX_STATUS) failed\n",
+				__FUNCTION__));
+			return ret;
+		}
+		bus->pcie_sh->flags2 = flags2;
+		bus->dhd->d11_tx_status = TRUE;
+	}
+	return ret;
+}
+
+#else
+static int
+dhdpcie_init_d11status(struct dhd_bus *bus)
+{
+	return 0;
+}
+#endif /* DBG_PKT_MON || DHD_PKT_LOGGING */
+
+int
+dhdpcie_get_max_eventbufpost(struct dhd_bus *bus)
+{
+	int evt_buf_pool = EVENT_BUF_POOL_LOW;
+	if (bus->pcie_sh->flags2 & (0x1 << PCIE_SHARED_EVENT_BUF_POOL_MAX_POS)) {
+		evt_buf_pool = EVENT_BUF_POOL_MEDIUM;
+	} else if (bus->pcie_sh->flags2 & (0x2 << PCIE_SHARED_EVENT_BUF_POOL_MAX_POS)) {
+		evt_buf_pool = EVENT_BUF_POOL_HIGH;
+	} else if (bus->pcie_sh->flags2 & (0x3 << PCIE_SHARED_EVENT_BUF_POOL_MAX_POS)) {
+		evt_buf_pool = EVENT_BUF_POOL_HIGHEST;
+	}
+	return evt_buf_pool;
+}
+
+int
+dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
+{
+	int err = 0;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	err = dhdpcie_oob_intr_register(dhdp->bus);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	return err;
+}
+
+void
+dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
+{
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhdpcie_oob_intr_unregister(dhdp->bus);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+}
+
+void
+dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
+{
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhdpcie_oob_intr_set(dhdp->bus, enable);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+}
+
+int
+dhd_bus_get_oob_irq_num(dhd_pub_t *dhdp)
+{
+	int irq_num = 0;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	irq_num = dhdpcie_get_oob_irq_num(dhdp->bus);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	return irq_num;
+}
+
+#ifdef BCMDBG
+void
+dhd_bus_flow_ring_cnt_update(dhd_bus_t *bus, uint16 flowid, uint32 txstatus)
+{
+	flow_ring_node_t *flow_ring_node;
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	dhd_awdl_stats_t *awdl_stats;
+	if_flow_lkup_t *if_flow_lkup;
+	unsigned long flags;
+	uint8 ifindex;
+	uint8 role;
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+	/* If we have d2h sync enabled due to marker overloading, we cannot update this. */
+	if (bus->dhd->d2h_sync_mode)
+		return;
+	if (txstatus >= DHD_MAX_TX_STATUS_MSGS) {
+		/*
+		 * XXX: changed DHD_ERROR to DHD_INFO
+		 * There are flood of messages with P2P FW
+		 * It is being root-caused.
+		 */
+		DHD_INFO(("%s Unknown txtstatus = %d \n",
+		    __FUNCTION__, txstatus));
+		return;
+	}
+	flow_ring_node = DHD_FLOW_RING(bus->dhd, flowid);
+	ASSERT(flow_ring_node->flowid == flowid);
+	flow_ring_node->flow_info.tx_status[txstatus]++;
+#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
+	if_flow_lkup = (if_flow_lkup_t *)bus->dhd->if_flow_lkup;
+	ifindex = flow_ring_node->flow_info.ifindex;
+	role = if_flow_lkup[ifindex].role;
+	if (role == WLC_E_IF_ROLE_AWDL) {
+		DHD_AWDL_STATS_LOCK(bus->dhd->awdl_stats_lock, flags);
+		awdl_stats = &bus->dhd->awdl_stats[bus->dhd->awdl_tx_status_slot];
+		awdl_stats->tx_status[txstatus]++;
+		DHD_AWDL_STATS_UNLOCK(bus->dhd->awdl_stats_lock, flags);
+	}
+#endif /* DHD_AWDL && AWDL_SLOT_STATS */
+	return;
+}
+#endif /* BCMDBG */
+
+bool
+dhdpcie_bus_get_pcie_hostready_supported(dhd_bus_t *bus)
+{
+	return bus->dhd->d2h_hostrdy_supported;
+}
+
+void
+dhd_pcie_dump_core_regs(dhd_pub_t * pub, uint32 index, uint32 first_addr, uint32 last_addr)
+{
+	dhd_bus_t *bus = pub->bus;
+	uint32	coreoffset = index << 12;
+	uint32	core_addr = SI_ENUM_BASE(bus->sih) + coreoffset;
+	uint32 value;
+
+	while (first_addr <= last_addr) {
+		core_addr = SI_ENUM_BASE(bus->sih) + coreoffset + first_addr;
+		if (serialized_backplane_access(bus, core_addr, 4, &value, TRUE) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+		}
+		DHD_ERROR(("[0x%08x]: 0x%08x\n", core_addr, value));
+		first_addr = first_addr + 4;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_idma_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	else if (bus->idma_enabled) {
+		return bus->dhd->idma_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_ifrm_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	else if (bus->ifrm_enabled) {
+		return bus->dhd->ifrm_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+bool
+dhdpcie_bus_get_pcie_dar_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd) {
+		return FALSE;
+	} else if (bus->dar_enabled) {
+		return bus->dhd->dar_enable;
+	} else {
+		return FALSE;
+	}
+}
+
+#ifdef DHD_HP2P
+bool
+dhdpcie_bus_get_hp2p_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd) {
+		return FALSE;
+	} else if (bus->dhd->hp2p_enable) {
+		return bus->dhd->hp2p_capable;
+	} else {
+		return FALSE;
+	}
+}
+#endif /* DHD_HP2P */
+
+#ifdef PCIE_OOB
+bool
+dhdpcie_bus_get_pcie_oob_dw_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	if (bus->oob_enabled) {
+		return !bus->dhd->d2h_no_oob_dw;
+	} else {
+		return FALSE;
+	}
+}
+#endif /* PCIE_OOB */
+
+void
+dhdpcie_bus_enab_pcie_dw(dhd_bus_t *bus, uint8 dw_option)
+{
+	DHD_ERROR(("ENABLING DW:%d\n", dw_option));
+	bus->dw_option = dw_option;
+}
+
+#ifdef PCIE_INB_DW
+bool
+dhdpcie_bus_get_pcie_inband_dw_supported(dhd_bus_t *bus)
+{
+	if (!bus->dhd)
+		return FALSE;
+	if (bus->inb_enabled) {
+		return bus->dhd->d2h_inband_dw;
+	} else {
+		return FALSE;
+	}
+}
+
+void
+dhdpcie_bus_set_pcie_inband_dw_state(dhd_bus_t *bus, enum dhd_bus_ds_state state)
+{
+	if (!INBAND_DW_ENAB(bus))
+		return;
+
+	DHD_PCIE_INFO(("%s:%d\n", __FUNCTION__, state));
+	bus->dhd->ds_state = state;
+	if (state == DW_DEVICE_DS_DISABLED_WAIT || state == DW_DEVICE_DS_D3_INFORM_WAIT) {
+		bus->ds_exit_timeout = 100;
+	}
+	if (state == DW_DEVICE_HOST_WAKE_WAIT) {
+		bus->host_sleep_exit_timeout = 100;
+	}
+	if (state == DW_DEVICE_DS_DEV_WAKE) {
+		bus->ds_exit_timeout = 0;
+	}
+	if (state == DW_DEVICE_DS_ACTIVE) {
+		bus->host_sleep_exit_timeout = 0;
+	}
+}
+
+enum dhd_bus_ds_state
+dhdpcie_bus_get_pcie_inband_dw_state(dhd_bus_t *bus)
+{
+	if (!INBAND_DW_ENAB(bus))
+		return DW_DEVICE_DS_INVALID;
+	return bus->dhd->ds_state;
+}
+#endif /* PCIE_INB_DW */
+
+#ifdef DHD_MMIO_TRACE
+static void
+dhd_bus_mmio_trace(dhd_bus_t *bus, uint32 addr, uint32 value, bool set)
+{
+	uint32 cnt = bus->mmio_trace_count % MAX_MMIO_TRACE_SIZE;
+	uint64 ts_cur = OSL_LOCALTIME_NS();
+	uint32 tmp_cnt;
+
+	tmp_cnt = (bus->mmio_trace_count) ? ((bus->mmio_trace_count - 1)
+		% MAX_MMIO_TRACE_SIZE) : cnt;
+
+	if (((DIV_U64_BY_U64(ts_cur, NSEC_PER_USEC) -
+		DIV_U64_BY_U64(bus->mmio_trace[tmp_cnt].timestamp, NSEC_PER_USEC))
+		> MIN_MMIO_TRACE_TIME) || (bus->mmio_trace[tmp_cnt].value !=
+		(value & DHD_RING_IDX))) {
+		bus->mmio_trace_count++;
+	} else {
+		cnt = tmp_cnt;
+	}
+	bus->mmio_trace[cnt].timestamp = ts_cur;
+	bus->mmio_trace[cnt].addr = addr;
+	bus->mmio_trace[cnt].set = set;
+	bus->mmio_trace[cnt].value = value;
+}
+
+void
+dhd_dump_bus_mmio_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	int dumpsz;
+	int i;
+
+	dumpsz = bus->mmio_trace_count < MAX_MMIO_TRACE_SIZE ?
+		bus->mmio_trace_count : MAX_MMIO_TRACE_SIZE;
+	if (dumpsz == 0) {
+		bcm_bprintf(strbuf, "\nEmpty MMIO TRACE\n");
+		return;
+	}
+	bcm_bprintf(strbuf, "---- MMIO TRACE ------\n");
+	bcm_bprintf(strbuf, "Decoding value field, Ex: 0xFF2C00E4, 0xFF->WR/0XDD->RD "
+		"0x2C->Ringid 0x00E4->RD/WR Value\n");
+	bcm_bprintf(strbuf, "Timestamp ns\t\tAddr\t\tW/R\tValue\n");
+	for (i = 0; i < dumpsz; i ++) {
+		bcm_bprintf(strbuf, SEC_USEC_FMT"\t0x%08x\t%s\t0x%08x\n",
+			GET_SEC_USEC(bus->mmio_trace[i].timestamp),
+			bus->mmio_trace[i].addr,
+			bus->mmio_trace[i].set ? "W" : "R",
+			bus->mmio_trace[i].value);
+	}
+}
+#endif /* defined(DHD_MMIO_TRACE) */
+
+static void
+#ifdef PCIE_INB_DW
+dhd_bus_ds_trace(dhd_bus_t *bus, uint32 dsval, bool d2h, enum dhd_bus_ds_state inbstate)
+#else
+dhd_bus_ds_trace(dhd_bus_t *bus, uint32 dsval, bool d2h)
+#endif /* PCIE_INB_DW */
+{
+	uint32 cnt = bus->ds_trace_count % MAX_DS_TRACE_SIZE;
+
+	bus->ds_trace[cnt].timestamp = OSL_LOCALTIME_NS();
+	bus->ds_trace[cnt].d2h = d2h;
+	bus->ds_trace[cnt].dsval = dsval;
+#ifdef PCIE_INB_DW
+	bus->ds_trace[cnt].inbstate = inbstate;
+#endif /* PCIE_INB_DW */
+	bus->ds_trace_count ++;
+}
+
+#ifdef PCIE_INB_DW
+const char *
+dhd_convert_dsval(uint32 val, bool d2h)
+{
+	if (d2h) {
+		switch (val) {
+			case D2H_DEV_D3_ACK:
+				return "D2H_DEV_D3_ACK";
+			case D2H_DEV_DS_ENTER_REQ:
+				return "D2H_DEV_DS_ENTER_REQ";
+			case D2H_DEV_DS_EXIT_NOTE:
+				return "D2H_DEV_DS_EXIT_NOTE";
+			case D2H_DEV_FWHALT:
+				return "D2H_DEV_FWHALT";
+			case D2HMB_DS_HOST_SLEEP_EXIT_ACK:
+				return "D2HMB_DS_HOST_SLEEP_EXIT_ACK";
+			default:
+				return "INVALID";
+		}
+	} else {
+		switch (val) {
+			case H2DMB_DS_DEVICE_WAKE_DEASSERT:
+				return "H2DMB_DS_DEVICE_WAKE_DEASSERT";
+			case H2DMB_DS_DEVICE_WAKE_ASSERT:
+				return "H2DMB_DS_DEVICE_WAKE_ASSERT";
+			case H2D_HOST_D3_INFORM:
+				return "H2D_HOST_D3_INFORM";
+			case H2D_HOST_DS_ACK:
+				return "H2D_HOST_DS_ACK";
+			case H2D_HOST_DS_NAK:
+				return "H2D_HOST_DS_NAK";
+			case H2D_HOST_CONS_INT:
+				return "H2D_HOST_CONS_INT";
+			case H2D_FW_TRAP:
+				return "H2D_FW_TRAP";
+			default:
+				return "INVALID";
+		}
+	}
+}
+
+const char *
+dhd_convert_inb_state_names(enum dhd_bus_ds_state inbstate)
+{
+	switch (inbstate) {
+		case DW_DEVICE_DS_DEV_SLEEP:
+			return "DW_DEVICE_DS_DEV_SLEEP";
+		break;
+		case DW_DEVICE_DS_DISABLED_WAIT:
+			return "DW_DEVICE_DS_DISABLED_WAIT";
+		break;
+		case DW_DEVICE_DS_DEV_WAKE:
+			return "DW_DEVICE_DS_DEV_WAKE";
+		break;
+		case DW_DEVICE_DS_ACTIVE:
+			return "DW_DEVICE_DS_ACTIVE";
+		break;
+		case DW_DEVICE_HOST_SLEEP_WAIT:
+			return "DW_DEVICE_HOST_SLEEP_WAIT";
+		break;
+		case DW_DEVICE_HOST_SLEEP:
+			return "DW_DEVICE_HOST_SLEEP";
+		break;
+		case DW_DEVICE_HOST_WAKE_WAIT:
+			return "DW_DEVICE_HOST_WAKE_WAIT";
+		break;
+		case DW_DEVICE_DS_D3_INFORM_WAIT:
+			return "DW_DEVICE_DS_D3_INFORM_WAIT";
+		break;
+		default:
+			return "INVALID";
+	}
+}
+#endif /* PCIE_INB_DW */
+
+void
+dhd_dump_bus_ds_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	int dumpsz;
+	int i;
+
+	dumpsz = bus->ds_trace_count < MAX_DS_TRACE_SIZE ?
+		bus->ds_trace_count : MAX_DS_TRACE_SIZE;
+	if (dumpsz == 0) {
+		bcm_bprintf(strbuf, "\nEmpty DS TRACE\n");
+		return;
+	}
+	bcm_bprintf(strbuf, "---- DS TRACE ------\n");
+#ifdef PCIE_INB_DW
+	bcm_bprintf(strbuf, "%s\t\t%s\t%-30s\t\t%s\n",
+		"Timestamp us", "Dir", "Value", "Inband-State");
+	for (i = 0; i < dumpsz; i ++) {
+		bcm_bprintf(strbuf, "%llu\t%s\t%-30s\t\t%s\n",
+		bus->ds_trace[i].timestamp,
+		bus->ds_trace[i].d2h ? "D2H":"H2D",
+		dhd_convert_dsval(bus->ds_trace[i].dsval, bus->ds_trace[i].d2h),
+		dhd_convert_inb_state_names(bus->ds_trace[i].inbstate));
+	}
+#else
+	bcm_bprintf(strbuf, "Timestamp us\t\tDir\tValue\n");
+	for (i = 0; i < dumpsz; i ++) {
+		bcm_bprintf(strbuf, "%llu\t%s\t%d\n",
+		bus->ds_trace[i].timestamp,
+		bus->ds_trace[i].d2h ? "D2H":"H2D",
+		bus->ds_trace[i].dsval);
+	}
+#endif /* PCIE_INB_DW */
+	bcm_bprintf(strbuf, "--------------------------\n");
+}
+
+void
+dhd_bus_dump_trap_info(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	trap_t *tr = &bus->dhd->last_trap_info;
+	bcm_bprintf(strbuf,
+		"\nTRAP type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+		" lp 0x%x, rpc 0x%x"
+		"\nTrap offset 0x%x, r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+		"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x, r8 0x%x, r9 0x%x, "
+		"r10 0x%x, r11 0x%x, r12 0x%x\n\n",
+		ltoh32(tr->type), ltoh32(tr->epc), ltoh32(tr->cpsr), ltoh32(tr->spsr),
+		ltoh32(tr->r13), ltoh32(tr->r14), ltoh32(tr->pc),
+		ltoh32(bus->pcie_sh->trap_addr),
+		ltoh32(tr->r0), ltoh32(tr->r1), ltoh32(tr->r2), ltoh32(tr->r3),
+		ltoh32(tr->r4), ltoh32(tr->r5), ltoh32(tr->r6), ltoh32(tr->r7),
+		ltoh32(tr->r8), ltoh32(tr->r9), ltoh32(tr->r10),
+		ltoh32(tr->r11), ltoh32(tr->r12));
+}
+
+int
+dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read)
+{
+	int bcmerror = 0;
+	struct dhd_bus *bus = dhdp->bus;
+
+	if (serialized_backplane_access(bus, addr, size, data, read) != BCME_OK) {
+			DHD_ERROR(("Invalid size/addr combination \n"));
+			bcmerror = BCME_ERROR;
+	}
+
+	return bcmerror;
+}
+
+int
+dhd_get_idletime(dhd_pub_t *dhd)
+{
+	return dhd->bus->idletime;
+}
+
+bool
+dhd_get_rpm_state(dhd_pub_t *dhd)
+{
+	return dhd->bus->rpm_enabled;
+}
+
+void
+dhd_set_rpm_state(dhd_pub_t *dhd, bool state)
+{
+	DHD_ERROR(("%s: %d\n", __FUNCTION__, state));
+	dhd->bus->rpm_enabled = state;
+}
+
+static INLINE void
+dhd_sbreg_op(dhd_pub_t *dhd, uint addr, uint *val, bool read)
+{
+	OSL_DELAY(1);
+	if (serialized_backplane_access(dhd->bus, addr, sizeof(uint), val, read) != BCME_OK) {
+		DHD_ERROR(("sbreg: Invalid uint addr: 0x%x \n", addr));
+	} else {
+		DHD_ERROR(("sbreg: addr:0x%x val:0x%x read:%d\n", addr, *val, read));
+	}
+	return;
+}
+
+#ifdef DHD_SSSR_DUMP
+static int
+dhdpcie_get_sssr_fifo_dump(dhd_pub_t *dhd, uint *buf, uint fifo_size,
+	uint addr_reg, uint data_reg)
+{
+	uint addr;
+	uint val = 0;
+	int i;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	if (!buf) {
+		DHD_ERROR(("%s: buf is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!fifo_size) {
+		DHD_ERROR(("%s: fifo_size is 0\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* Set the base address offset to 0 */
+	addr = addr_reg;
+	val = 0;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	addr = data_reg;
+	/* Read 4 bytes at once and loop for fifo_size / 4 */
+	for (i = 0; i < fifo_size / 4; i++) {
+		if (serialized_backplane_access(dhd->bus, addr,
+				sizeof(uint), &val, TRUE) != BCME_OK) {
+			DHD_ERROR(("%s: error in serialized_backplane_access\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		buf[i] = val;
+		OSL_DELAY(1);
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_get_sssr_dig_dump(dhd_pub_t *dhd, uint *buf, uint fifo_size,
+	uint addr_reg)
+{
+	uint addr;
+	uint val = 0;
+	int i;
+	si_t *sih = dhd->bus->sih;
+	bool vasip_enab, dig_mem_check;
+	uint32 ioctrl_addr = 0;
+
+	DHD_ERROR(("%s addr_reg=0x%x size=0x%x\n", __FUNCTION__, addr_reg, fifo_size));
+
+	if (!buf) {
+		DHD_ERROR(("%s: buf is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!fifo_size) {
+		DHD_ERROR(("%s: fifo_size is 0\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	vasip_enab = FALSE;
+	dig_mem_check = FALSE;
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			if ((dhd->sssr_reg_info->rev2.length > OFFSETOF(sssr_reg_info_v2_t,
+			dig_mem_info)) && dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_size) {
+				dig_mem_check = TRUE;
+			}
+			break;
+		case SSSR_REG_INFO_VER_1 :
+			if (dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
+				vasip_enab = TRUE;
+			} else if ((dhd->sssr_reg_info->rev1.length > OFFSETOF(sssr_reg_info_v1_t,
+				dig_mem_info)) && dhd->sssr_reg_info->rev1.
+				dig_mem_info.dig_sr_size) {
+				dig_mem_check = TRUE;
+			}
+			ioctrl_addr = dhd->sssr_reg_info->rev1.vasip_regs.wrapper_regs.ioctrl;
+			break;
+		case SSSR_REG_INFO_VER_0 :
+			if (dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
+				vasip_enab = TRUE;
+			}
+			ioctrl_addr = dhd->sssr_reg_info->rev0.vasip_regs.wrapper_regs.ioctrl;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+	if (addr_reg) {
+		DHD_ERROR(("dig_mem_check=%d vasip_enab=%d\n", dig_mem_check, vasip_enab));
+		if (!vasip_enab && dig_mem_check) {
+			int err = dhdpcie_bus_membytes(dhd->bus, FALSE, addr_reg, (uint8 *)buf,
+				fifo_size);
+			if (err != BCME_OK) {
+				DHD_ERROR(("%s: Error reading dig dump from dongle !\n",
+					__FUNCTION__));
+			}
+		} else {
+			/* Check if vasip clk is disabled, if yes enable it */
+			addr = ioctrl_addr;
+			dhd_sbreg_op(dhd, addr, &val, TRUE);
+			if (!val) {
+				val = 1;
+				dhd_sbreg_op(dhd, addr, &val, FALSE);
+			}
+
+			addr = addr_reg;
+			/* Read 4 bytes at once and loop for fifo_size / 4 */
+			for (i = 0; i < fifo_size / 4; i++, addr += 4) {
+				if (serialized_backplane_access(dhd->bus, addr, sizeof(uint),
+					&val, TRUE) != BCME_OK) {
+					DHD_ERROR(("%s: Invalid uint addr: 0x%x \n", __FUNCTION__,
+						addr));
+					return BCME_ERROR;
+				}
+				buf[i] = val;
+				OSL_DELAY(1);
+			}
+		}
+	} else {
+		uint cur_coreid;
+		uint chipc_corerev;
+		chipcregs_t *chipcregs;
+
+		/* Save the current core */
+		cur_coreid = si_coreid(sih);
+
+		/* Switch to ChipC */
+		chipcregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+		if (!chipcregs) {
+			DHD_ERROR(("%s: si_setcore returns NULL for core id %u \n",
+				__FUNCTION__, CC_CORE_ID));
+			return BCME_ERROR;
+		}
+
+		chipc_corerev = si_corerev(sih);
+
+		if ((chipc_corerev == 64) || (chipc_corerev == 65)) {
+			W_REG(si_osh(sih), &chipcregs->sr_memrw_addr, 0);
+
+			/* Read 4 bytes at once and loop for fifo_size / 4 */
+			for (i = 0; i < fifo_size / 4; i++) {
+				buf[i] = R_REG(si_osh(sih), &chipcregs->sr_memrw_data);
+				OSL_DELAY(1);
+			}
+		}
+
+		/* Switch back to the original core */
+		si_setcore(sih, cur_coreid, 0);
+	}
+
+	return BCME_OK;
+}
+
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
+void
+dhdpcie_get_etd_preserve_logs(dhd_pub_t *dhd,
+		uint8 *ext_trap_data, void *event_decode_data)
+{
+	hnd_ext_trap_hdr_t *hdr = NULL;
+	bcm_tlv_t *tlv;
+	eventlog_trapdata_info_t *etd_evtlog = NULL;
+	eventlog_trap_buf_info_t *evtlog_buf_arr = NULL;
+	uint arr_size = 0;
+	int i = 0;
+	int err = 0;
+	uint32 seqnum = 0;
+
+	if (!ext_trap_data || !event_decode_data || !dhd)
+		return;
+
+	if (!dhd->concise_dbg_buf)
+		return;
+
+	/* First word is original trap_data, skip */
+	ext_trap_data += sizeof(uint32);
+
+	hdr = (hnd_ext_trap_hdr_t *)ext_trap_data;
+	tlv = bcm_parse_tlvs(hdr->data, hdr->len, TAG_TRAP_LOG_DATA);
+	if (tlv) {
+		uint32 baseaddr = 0;
+		uint32 endaddr = dhd->bus->dongle_ram_base + dhd->bus->ramsize - 4;
+
+		etd_evtlog = (eventlog_trapdata_info_t *)tlv->data;
+		DHD_ERROR(("%s: etd_evtlog tlv found, num_elements=%x; "
+			"seq_num=%x; log_arr_addr=%x\n", __FUNCTION__,
+			(etd_evtlog->num_elements),
+			ntoh32(etd_evtlog->seq_num), (etd_evtlog->log_arr_addr)));
+		if (!etd_evtlog->num_elements ||
+				etd_evtlog->num_elements > MAX_EVENTLOG_BUFFERS) {
+			DHD_ERROR(("%s: ETD has bad 'num_elements' !\n", __FUNCTION__));
+			return;
+		}
+		if (!etd_evtlog->log_arr_addr) {
+			DHD_ERROR(("%s: ETD has bad 'log_arr_addr' !\n", __FUNCTION__));
+			return;
+		}
+
+		arr_size = (uint32)sizeof(*evtlog_buf_arr) * (etd_evtlog->num_elements);
+		evtlog_buf_arr = MALLOCZ(dhd->osh, arr_size);
+		if (!evtlog_buf_arr) {
+			DHD_ERROR(("%s: out of memory !\n",	__FUNCTION__));
+			return;
+		}
+
+		/* boundary check */
+		baseaddr = etd_evtlog->log_arr_addr;
+		if ((baseaddr < dhd->bus->dongle_ram_base) ||
+			((baseaddr + arr_size) > endaddr)) {
+			DHD_ERROR(("%s: Error reading invalid address\n",
+				__FUNCTION__));
+			goto err;
+		}
+
+		/* read the eventlog_trap_buf_info_t array from dongle memory */
+		err = dhdpcie_bus_membytes(dhd->bus, FALSE,
+				(ulong)(etd_evtlog->log_arr_addr),
+				(uint8 *)evtlog_buf_arr, arr_size);
+		if (err != BCME_OK) {
+			DHD_ERROR(("%s: Error reading event log array from dongle !\n",
+				__FUNCTION__));
+			goto err;
+		}
+		/* ntoh is required only for seq_num, because in the original
+		* case of event logs from info ring, it is sent from dongle in that way
+		* so for ETD also dongle follows same convention
+		*/
+		seqnum = ntoh32(etd_evtlog->seq_num);
+		memset(dhd->concise_dbg_buf, 0, CONCISE_DUMP_BUFLEN);
+		for (i = 0; i < (etd_evtlog->num_elements); ++i) {
+			/* boundary check */
+			baseaddr = evtlog_buf_arr[i].buf_addr;
+			if ((baseaddr < dhd->bus->dongle_ram_base) ||
+				((baseaddr + evtlog_buf_arr[i].len) > endaddr)) {
+				DHD_ERROR(("%s: Error reading invalid address\n",
+					__FUNCTION__));
+				goto err;
+			}
+			/* read each individual event log buf from dongle memory */
+			err = dhdpcie_bus_membytes(dhd->bus, FALSE,
+					((ulong)evtlog_buf_arr[i].buf_addr),
+					dhd->concise_dbg_buf, (evtlog_buf_arr[i].len));
+			if (err != BCME_OK) {
+				DHD_ERROR(("%s: Error reading event log buffer from dongle !\n",
+					__FUNCTION__));
+				goto err;
+			}
+			dhd_dbg_msgtrace_log_parser(dhd, dhd->concise_dbg_buf,
+				event_decode_data, (evtlog_buf_arr[i].len),
+				FALSE, hton32(seqnum));
+			++seqnum;
+		}
+err:
+		MFREE(dhd->osh, evtlog_buf_arr, arr_size);
+	} else {
+		DHD_ERROR(("%s: Error getting trap log data in ETD !\n", __FUNCTION__));
+	}
+}
+#endif /* BCMPCIE && DHD_LOG_DUMP */
+
+static uint32
+dhdpcie_resume_chipcommon_powerctrl(dhd_pub_t *dhd, uint32 reg_val)
+{
+	uint addr;
+	uint val = 0;
+	uint powerctrl_mask;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			addr = dhd->sssr_reg_info->rev2.chipcommon_regs.base_regs.powerctrl;
+			powerctrl_mask = dhd->sssr_reg_info->rev2.
+				chipcommon_regs.base_regs.powerctrl_mask;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			addr = dhd->sssr_reg_info->rev1.chipcommon_regs.base_regs.powerctrl;
+			powerctrl_mask = dhd->sssr_reg_info->rev1.
+				chipcommon_regs.base_regs.powerctrl_mask;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* conditionally clear bits [11:8] of PowerCtrl */
+	dhd_sbreg_op(dhd, addr, &val, TRUE);
+
+	if (!(val & powerctrl_mask)) {
+		dhd_sbreg_op(dhd, addr, &reg_val, FALSE);
+	}
+	return BCME_OK;
+}
+
+static uint32
+dhdpcie_suspend_chipcommon_powerctrl(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0, reg_val = 0;
+	uint powerctrl_mask;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			addr = dhd->sssr_reg_info->rev2.chipcommon_regs.base_regs.powerctrl;
+			powerctrl_mask = dhd->sssr_reg_info->rev2.
+				chipcommon_regs.base_regs.powerctrl_mask;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			addr = dhd->sssr_reg_info->rev1.chipcommon_regs.base_regs.powerctrl;
+			powerctrl_mask = dhd->sssr_reg_info->rev1.
+				chipcommon_regs.base_regs.powerctrl_mask;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* conditionally clear bits [11:8] of PowerCtrl */
+	dhd_sbreg_op(dhd, addr, &reg_val, TRUE);
+	if (reg_val & powerctrl_mask) {
+		val = 0;
+		dhd_sbreg_op(dhd, addr, &val, FALSE);
+	}
+	return reg_val;
+}
+
+static int
+dhdpcie_clear_intmask_and_timer(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val;
+	uint32 cc_intmask, pmuintmask0, pmuintmask1, resreqtimer, macresreqtimer,
+	 macresreqtimer1, vasip_sr_size = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			cc_intmask = dhd->sssr_reg_info->rev2.chipcommon_regs.base_regs.intmask;
+			pmuintmask0 = dhd->sssr_reg_info->rev2.pmu_regs.base_regs.pmuintmask0;
+			pmuintmask1 = dhd->sssr_reg_info->rev2.pmu_regs.base_regs.pmuintmask1;
+			resreqtimer = dhd->sssr_reg_info->rev2.pmu_regs.base_regs.resreqtimer;
+			macresreqtimer = dhd->sssr_reg_info->rev2.pmu_regs.base_regs.macresreqtimer;
+			macresreqtimer1 = dhd->sssr_reg_info->rev2.
+				pmu_regs.base_regs.macresreqtimer1;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			cc_intmask = dhd->sssr_reg_info->rev1.chipcommon_regs.base_regs.intmask;
+			pmuintmask0 = dhd->sssr_reg_info->rev1.pmu_regs.base_regs.pmuintmask0;
+			pmuintmask1 = dhd->sssr_reg_info->rev1.pmu_regs.base_regs.pmuintmask1;
+			resreqtimer = dhd->sssr_reg_info->rev1.pmu_regs.base_regs.resreqtimer;
+			macresreqtimer = dhd->sssr_reg_info->rev1.pmu_regs.base_regs.macresreqtimer;
+			macresreqtimer1 = dhd->sssr_reg_info->rev1.
+				pmu_regs.base_regs.macresreqtimer1;
+			vasip_sr_size = dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* clear chipcommon intmask */
+	val = 0x0;
+	dhd_sbreg_op(dhd, cc_intmask, &val, FALSE);
+
+	/* clear PMUIntMask0 */
+	val = 0x0;
+	dhd_sbreg_op(dhd, pmuintmask0, &val, FALSE);
+
+	/* clear PMUIntMask1 */
+	val = 0x0;
+	dhd_sbreg_op(dhd, pmuintmask1, &val, FALSE);
+
+	/* clear res_req_timer */
+	val = 0x0;
+	dhd_sbreg_op(dhd, resreqtimer, &val, FALSE);
+
+	/* clear macresreqtimer */
+	val = 0x0;
+	dhd_sbreg_op(dhd, macresreqtimer, &val, FALSE);
+
+	/* clear macresreqtimer1 */
+	val = 0x0;
+	dhd_sbreg_op(dhd, macresreqtimer1, &val, FALSE);
+
+	/* clear VasipClkEn */
+	if (vasip_sr_size) {
+		addr = dhd->sssr_reg_info->rev1.vasip_regs.wrapper_regs.ioctrl;
+		val = 0x0;
+		dhd_sbreg_op(dhd, addr, &val, FALSE);
+	}
+
+	return BCME_OK;
+}
+
+static void
+dhdpcie_update_d11_status_from_trapdata(dhd_pub_t *dhd)
+{
+#define TRAP_DATA_MAIN_CORE_BIT_MASK	(1 << 1)
+#define TRAP_DATA_AUX_CORE_BIT_MASK	(1 << 4)
+	uint trap_data_mask[MAX_NUM_D11CORES] =
+		{TRAP_DATA_MAIN_CORE_BIT_MASK, TRAP_DATA_AUX_CORE_BIT_MASK};
+	int i;
+	/* Apply only for 4375 chip */
+	if (dhd_bus_chip_id(dhd) == BCM4375_CHIP_ID) {
+		for (i = 0; i < MAX_NUM_D11CORES; i++) {
+			if (dhd->sssr_d11_outofreset[i] &&
+				(dhd->dongle_trap_data & trap_data_mask[i])) {
+				dhd->sssr_d11_outofreset[i] = TRUE;
+			} else {
+				dhd->sssr_d11_outofreset[i] = FALSE;
+			}
+			DHD_ERROR(("%s: sssr_d11_outofreset[%d] : %d after AND with "
+				"trap_data:0x%x-0x%x\n",
+				__FUNCTION__, i, dhd->sssr_d11_outofreset[i],
+				dhd->dongle_trap_data, trap_data_mask[i]));
+		}
+	}
+}
+
+static int
+dhdpcie_d11_check_outofreset(dhd_pub_t *dhd)
+{
+	int i;
+	uint addr = 0;
+	uint val = 0;
+	uint8 num_d11cores;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		/* Check if bit 0 of resetctrl is cleared */
+		/* SSSR register information structure v0 and
+		 * v1 shares most except dig_mem
+		 */
+		switch (dhd->sssr_reg_info->rev2.version) {
+			case SSSR_REG_INFO_VER_3 :
+				/* intentional fall through */
+			case SSSR_REG_INFO_VER_2 :
+				addr = dhd->sssr_reg_info->rev2.
+					mac_regs[i].wrapper_regs.resetctrl;
+				break;
+			case SSSR_REG_INFO_VER_1 :
+			case SSSR_REG_INFO_VER_0 :
+				addr = dhd->sssr_reg_info->rev1.
+					mac_regs[i].wrapper_regs.resetctrl;
+				break;
+			default :
+				DHD_ERROR(("invalid sssr_reg_ver"));
+				return BCME_UNSUPPORTED;
+		}
+		if (!addr) {
+			DHD_ERROR(("%s: skipping for core[%d] as 'addr' is NULL\n",
+				__FUNCTION__, i));
+			continue;
+		}
+		dhd_sbreg_op(dhd, addr, &val, TRUE);
+		if (!(val & 1)) {
+			dhd->sssr_d11_outofreset[i] = TRUE;
+		} else {
+			dhd->sssr_d11_outofreset[i] = FALSE;
+		}
+		DHD_ERROR(("%s: sssr_d11_outofreset[%d] : %d\n",
+			__FUNCTION__, i, dhd->sssr_d11_outofreset[i]));
+	}
+	/* XXX Temporary WAR for 4375 to handle AXI errors on bad core
+	 * to not collect SSSR dump for the core whose bit is not set in trap_data.
+	 * It will be reverted once AXI errors are fixed
+	 */
+	dhdpcie_update_d11_status_from_trapdata(dhd);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_d11_clear_clk_req(dhd_pub_t *dhd)
+{
+	int i;
+	uint val = 0;
+	uint8 num_d11cores;
+	uint32 clockrequeststatus, clockcontrolstatus, clockcontrolstatus_val;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			/* clear request clk only if itopoobb/extrsrcreqs is non zero */
+			/* SSSR register information structure v0 and
+			 * v1 shares most except dig_mem
+			 */
+			switch (dhd->sssr_reg_info->rev2.version) {
+				case SSSR_REG_INFO_VER_3 :
+					/* intentional fall through */
+				case SSSR_REG_INFO_VER_2 :
+					clockrequeststatus = dhd->sssr_reg_info->rev2.
+						mac_regs[i].wrapper_regs.extrsrcreq;
+					clockcontrolstatus = dhd->sssr_reg_info->rev2.
+						mac_regs[i].base_regs.clockcontrolstatus;
+					clockcontrolstatus_val = dhd->sssr_reg_info->rev2.
+						mac_regs[i].base_regs.clockcontrolstatus_val;
+					break;
+				case SSSR_REG_INFO_VER_1 :
+				case SSSR_REG_INFO_VER_0 :
+					clockrequeststatus = dhd->sssr_reg_info->rev1.
+						mac_regs[i].wrapper_regs.itopoobb;
+					clockcontrolstatus = dhd->sssr_reg_info->rev1.
+						mac_regs[i].base_regs.clockcontrolstatus;
+					clockcontrolstatus_val = dhd->sssr_reg_info->rev1.
+						mac_regs[i].base_regs.clockcontrolstatus_val;
+					break;
+				default :
+					DHD_ERROR(("invalid sssr_reg_ver"));
+					return BCME_UNSUPPORTED;
+			}
+			dhd_sbreg_op(dhd, clockrequeststatus, &val, TRUE);
+			if (val != 0) {
+				/* clear clockcontrolstatus */
+				dhd_sbreg_op(dhd, clockcontrolstatus,
+				 &clockcontrolstatus_val, FALSE);
+			}
+		}
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_arm_clear_clk_req(dhd_pub_t *dhd)
+{
+	uint val = 0;
+	uint cfgval = 0;
+	uint32 resetctrl, clockrequeststatus, clockcontrolstatus, clockcontrolstatus_val;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			resetctrl = dhd->sssr_reg_info->rev2.
+				arm_regs.wrapper_regs.resetctrl;
+			clockrequeststatus = dhd->sssr_reg_info->rev2.
+				arm_regs.wrapper_regs.extrsrcreq;
+			clockcontrolstatus = dhd->sssr_reg_info->rev2.
+				arm_regs.base_regs.clockcontrolstatus;
+			clockcontrolstatus_val = dhd->sssr_reg_info->rev2.
+				arm_regs.base_regs.clockcontrolstatus_val;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			resetctrl = dhd->sssr_reg_info->rev1.
+				arm_regs.wrapper_regs.resetctrl;
+			clockrequeststatus = dhd->sssr_reg_info->rev1.
+				arm_regs.wrapper_regs.itopoobb;
+			clockcontrolstatus = dhd->sssr_reg_info->rev1.
+				arm_regs.base_regs.clockcontrolstatus;
+			clockcontrolstatus_val = dhd->sssr_reg_info->rev1.
+				arm_regs.base_regs.clockcontrolstatus_val;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* Check if bit 0 of resetctrl is cleared */
+	dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+	if (!(val & 1)) {
+		/* clear request clk only if itopoobb/extrsrcreqs is non zero */
+		dhd_sbreg_op(dhd, clockrequeststatus, &val, TRUE);
+		if (val != 0) {
+			/* clear clockcontrolstatus */
+			dhd_sbreg_op(dhd, clockcontrolstatus, &clockcontrolstatus_val, FALSE);
+		}
+
+		if (MULTIBP_ENAB(dhd->bus->sih)) {
+			/* Clear coherent bits for CA7 because CPU is halted */
+			if (dhd->bus->coreid == ARMCA7_CORE_ID) {
+				cfgval = dhdpcie_bus_cfg_read_dword(dhd->bus,
+					PCIE_CFG_SUBSYSTEM_CONTROL, 4);
+				dhdpcie_bus_cfg_write_dword(dhd->bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4,
+					(cfgval & ~PCIE_BARCOHERENTACCEN_MASK));
+			}
+
+			/* Just halt ARM but do not reset the core */
+			resetctrl &= ~(SI_CORE_SIZE - 1);
+			resetctrl += OFFSETOF(aidmp_t, ioctrl);
+
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+			val |= SICF_CPUHALT;
+			dhd_sbreg_op(dhd, resetctrl, &val, FALSE);
+		}
+	}
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_arm_resume_clk_req(dhd_pub_t *dhd)
+{
+	uint val = 0;
+	uint32 resetctrl;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			resetctrl = dhd->sssr_reg_info->rev2.
+				arm_regs.wrapper_regs.resetctrl;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			resetctrl = dhd->sssr_reg_info->rev1.
+				arm_regs.wrapper_regs.resetctrl;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* Check if bit 0 of resetctrl is cleared */
+	dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+	if (!(val & 1)) {
+		if (MULTIBP_ENAB(dhd->bus->sih) && (dhd->bus->coreid != ARMCA7_CORE_ID)) {
+			/* Take ARM out of halt but do not reset core */
+			resetctrl &= ~(SI_CORE_SIZE - 1);
+			resetctrl += OFFSETOF(aidmp_t, ioctrl);
+
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+			val &= ~SICF_CPUHALT;
+			dhd_sbreg_op(dhd, resetctrl, &val, FALSE);
+			dhd_sbreg_op(dhd, resetctrl, &val, TRUE);
+		}
+	}
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_pcie_clear_clk_req(dhd_pub_t *dhd)
+{
+	uint val = 0;
+	uint32 clockrequeststatus, clockcontrolstatus_addr, clockcontrolstatus_val;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			clockrequeststatus = dhd->sssr_reg_info->rev2.
+				pcie_regs.wrapper_regs.extrsrcreq;
+			clockcontrolstatus_addr = dhd->sssr_reg_info->rev2.
+				pcie_regs.base_regs.clockcontrolstatus;
+			clockcontrolstatus_val = dhd->sssr_reg_info->rev2.
+				pcie_regs.base_regs.clockcontrolstatus_val;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			clockrequeststatus = dhd->sssr_reg_info->rev1.
+				pcie_regs.wrapper_regs.itopoobb;
+			clockcontrolstatus_addr = dhd->sssr_reg_info->rev1.
+				pcie_regs.base_regs.clockcontrolstatus;
+			clockcontrolstatus_val = dhd->sssr_reg_info->rev1.
+				pcie_regs.base_regs.clockcontrolstatus_val;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	/* clear request clk only if itopoobb/extrsrcreqs is non zero */
+	dhd_sbreg_op(dhd, clockrequeststatus, &val, TRUE);
+	if (val) {
+		/* clear clockcontrolstatus */
+		dhd_sbreg_op(dhd, clockcontrolstatus_addr, &clockcontrolstatus_val, FALSE);
+	}
+	return BCME_OK;
+}
+
+static int
+dhdpcie_pcie_send_ltrsleep(dhd_pub_t *dhd)
+{
+	uint addr;
+	uint val = 0;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	/* SSSR register information structure v0 and v1 shares most except dig_mem */
+	switch (dhd->sssr_reg_info->rev2.version) {
+		case SSSR_REG_INFO_VER_3 :
+			/* intentional fall through */
+		case SSSR_REG_INFO_VER_2 :
+			addr = dhd->sssr_reg_info->rev2.pcie_regs.base_regs.ltrstate;
+			break;
+		case SSSR_REG_INFO_VER_1 :
+		case SSSR_REG_INFO_VER_0 :
+			addr = dhd->sssr_reg_info->rev1.pcie_regs.base_regs.ltrstate;
+			break;
+		default :
+			DHD_ERROR(("invalid sssr_reg_ver"));
+			return BCME_UNSUPPORTED;
+	}
+
+	val = LTR_ACTIVE;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	val = LTR_SLEEP;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_clear_clk_req(dhd_pub_t *dhd)
+{
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	dhdpcie_arm_clear_clk_req(dhd);
+
+	dhdpcie_d11_clear_clk_req(dhd);
+
+	dhdpcie_pcie_clear_clk_req(dhd);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_bring_d11_outofreset(dhd_pub_t *dhd)
+{
+	int i;
+	uint val = 0;
+	uint8 num_d11cores;
+	uint32 resetctrl_addr, ioctrl_addr, ioctrl_resetseq_val0, ioctrl_resetseq_val1,
+	 ioctrl_resetseq_val2, ioctrl_resetseq_val3, ioctrl_resetseq_val4;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			/* SSSR register information structure v0 and v1 shares
+			 * most except dig_mem
+			 */
+			switch (dhd->sssr_reg_info->rev2.version) {
+				case SSSR_REG_INFO_VER_3 :
+					/* intentional fall through */
+				case SSSR_REG_INFO_VER_2 :
+					resetctrl_addr = dhd->sssr_reg_info->rev2.mac_regs[i].
+						wrapper_regs.resetctrl;
+					ioctrl_addr = dhd->sssr_reg_info->rev2.mac_regs[i].
+						wrapper_regs.ioctrl;
+					ioctrl_resetseq_val0 = dhd->sssr_reg_info->rev2.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[0];
+					ioctrl_resetseq_val1 = dhd->sssr_reg_info->rev2.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[1];
+					ioctrl_resetseq_val2 = dhd->sssr_reg_info->rev2.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[2];
+					ioctrl_resetseq_val3 = dhd->sssr_reg_info->rev2.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[3];
+					ioctrl_resetseq_val4 = dhd->sssr_reg_info->rev2.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[4];
+					break;
+				case SSSR_REG_INFO_VER_1 :
+				case SSSR_REG_INFO_VER_0 :
+					resetctrl_addr = dhd->sssr_reg_info->rev1.mac_regs[i].
+						wrapper_regs.resetctrl;
+					ioctrl_addr = dhd->sssr_reg_info->rev1.mac_regs[i].
+						wrapper_regs.ioctrl;
+					ioctrl_resetseq_val0 = dhd->sssr_reg_info->rev1.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[0];
+					ioctrl_resetseq_val1 = dhd->sssr_reg_info->rev1.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[1];
+					ioctrl_resetseq_val2 = dhd->sssr_reg_info->rev1.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[2];
+					ioctrl_resetseq_val3 = dhd->sssr_reg_info->rev1.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[3];
+					ioctrl_resetseq_val4 = dhd->sssr_reg_info->rev1.
+						mac_regs[0].wrapper_regs.ioctrl_resetseq_val[4];
+					break;
+				default :
+					DHD_ERROR(("invalid sssr_reg_ver"));
+					return BCME_UNSUPPORTED;
+			}
+			/* disable core by setting bit 0 */
+			val = 1;
+			dhd_sbreg_op(dhd, resetctrl_addr, &val, FALSE);
+			OSL_DELAY(6000);
+
+			dhd_sbreg_op(dhd, ioctrl_addr, &ioctrl_resetseq_val0, FALSE);
+
+			dhd_sbreg_op(dhd, ioctrl_addr, &ioctrl_resetseq_val1, FALSE);
+
+			/* enable core by clearing bit 0 */
+			val = 0;
+			dhd_sbreg_op(dhd, resetctrl_addr, &val, FALSE);
+
+			dhd_sbreg_op(dhd, ioctrl_addr, &ioctrl_resetseq_val2, FALSE);
+
+			dhd_sbreg_op(dhd, ioctrl_addr, &ioctrl_resetseq_val3, FALSE);
+
+			dhd_sbreg_op(dhd, ioctrl_addr, &ioctrl_resetseq_val4, FALSE);
+		}
+	}
+	return BCME_OK;
+}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+static int
+dhdpcie_sssr_dump_get_before_sr(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sr_size, xmtaddress, xmtdata, dig_buf_size, dig_buf_addr;
+	uint8 num_d11cores;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			sr_size = dhd_sssr_mac_buf_size(dhd, i);
+			xmtaddress = dhd_sssr_mac_xmtaddress(dhd, i);
+			xmtdata = dhd_sssr_mac_xmtdata(dhd, i);
+			dhdpcie_get_sssr_fifo_dump(dhd, dhd->sssr_d11_before[i],
+				sr_size, xmtaddress, xmtdata);
+		}
+	}
+
+	dig_buf_size = dhd_sssr_dig_buf_size(dhd);
+	dig_buf_addr = dhd_sssr_dig_buf_addr(dhd);
+	if (dig_buf_size) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_before,
+			dig_buf_size, dig_buf_addr);
+	}
+
+	return BCME_OK;
+}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+static int
+dhdpcie_sssr_dump_get_after_sr(dhd_pub_t *dhd)
+{
+	int i;
+	uint32 sr_size, xmtaddress, xmtdata, dig_buf_size, dig_buf_addr;
+	uint8 num_d11cores;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		if (dhd->sssr_d11_outofreset[i]) {
+			sr_size = dhd_sssr_mac_buf_size(dhd, i);
+			xmtaddress = dhd_sssr_mac_xmtaddress(dhd, i);
+			xmtdata = dhd_sssr_mac_xmtdata(dhd, i);
+			dhdpcie_get_sssr_fifo_dump(dhd, dhd->sssr_d11_after[i],
+				sr_size, xmtaddress, xmtdata);
+		}
+	}
+
+	dig_buf_size = dhd_sssr_dig_buf_size(dhd);
+	dig_buf_addr = dhd_sssr_dig_buf_addr(dhd);
+
+	if (dig_buf_size) {
+		dhdpcie_get_sssr_dig_dump(dhd, dhd->sssr_dig_buf_after, dig_buf_size, dig_buf_addr);
+	}
+
+	return BCME_OK;
+}
+
+int
+dhdpcie_sssr_dump(dhd_pub_t *dhd)
+{
+	uint32 powerctrl_val;
+
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_ERROR(("%s: Before WL down (powerctl: pcie:0x%x chipc:0x%x) "
+		"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+		PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+
+	dhdpcie_d11_check_outofreset(dhd);
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	DHD_ERROR(("%s: Collecting Dump before SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_before_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_before_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	dhdpcie_clear_intmask_and_timer(dhd);
+	dhdpcie_clear_clk_req(dhd);
+	powerctrl_val = dhdpcie_suspend_chipcommon_powerctrl(dhd);
+	dhdpcie_pcie_send_ltrsleep(dhd);
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req_wl_domain(dhd->bus, OFFSETOF(chipcregs_t, powerctl), FALSE);
+	}
+
+	/* Wait for some time before Restore */
+	OSL_DELAY(6000);
+
+	DHD_ERROR(("%s: After WL down (powerctl: pcie:0x%x chipc:0x%x) "
+		"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+		PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+		PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req_wl_domain(dhd->bus, OFFSETOF(chipcregs_t, powerctl), TRUE);
+		/* Add delay for WL domain to power up */
+		OSL_DELAY(15000);
+
+		DHD_ERROR(("%s: After WL up again (powerctl: pcie:0x%x chipc:0x%x) "
+			"PMU rctl:0x%x res_state:0x%x\n", __FUNCTION__,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(chipcregs_t, powerctl), 0, 0),
+			si_corereg(dhd->bus->sih, 0, OFFSETOF(chipcregs_t, powerctl), 0, 0),
+			PMU_REG(dhd->bus->sih, retention_ctl, 0, 0),
+			PMU_REG(dhd->bus->sih, res_state, 0, 0)));
+	}
+
+	dhdpcie_resume_chipcommon_powerctrl(dhd, powerctrl_val);
+	dhdpcie_arm_resume_clk_req(dhd);
+	dhdpcie_bring_d11_outofreset(dhd);
+
+	DHD_ERROR(("%s: Collecting Dump after SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_after_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_after_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	dhd->sssr_dump_collected = TRUE;
+	dhd_write_sssr_dump(dhd, SSSR_DUMP_MODE_SSSR);
+
+	return BCME_OK;
+}
+
+#define PCIE_CFG_DSTATE_MASK	0x11u
+
+static int
+dhdpcie_fis_trigger(dhd_pub_t *dhd)
+{
+	uint32 fis_ctrl_status;
+	uint32 cfg_status_cmd;
+	uint32 cfg_pmcsr;
+
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* Bring back to D0 */
+	dhdpcie_runtime_bus_wake(dhd, CAN_SLEEP(), __builtin_return_address(0));
+	/* Stop RPM timer so that even INB DW DEASSERT should not happen */
+	DHD_STOP_RPM_TIMER(dhd);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	/* Set fis_triggered flag to ignore link down callback from RC */
+	dhd->fis_triggered = TRUE;
+
+	/* Set FIS PwrswForceOnAll */
+	PMU_REG(dhd->bus->sih, fis_ctrl_status, PMU_FIS_FORCEON_ALL_MASK, PMU_FIS_FORCEON_ALL_MASK);
+
+	fis_ctrl_status = PMU_REG(dhd->bus->sih, fis_ctrl_status, 0, 0);
+
+	DHD_ERROR(("%s: fis_ctrl_status=0x%x\n", __FUNCTION__, fis_ctrl_status));
+
+	cfg_status_cmd = dhd_pcie_config_read(dhd->bus, PCIECFGREG_STATUS_CMD, sizeof(uint32));
+	cfg_pmcsr = dhd_pcie_config_read(dhd->bus, PCIE_CFG_PMCSR, sizeof(uint32));
+	DHD_ERROR(("before save: Status Command(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+		PCIECFGREG_STATUS_CMD, cfg_status_cmd, PCIE_CFG_PMCSR, cfg_pmcsr));
+
+	DHD_PCIE_CONFIG_SAVE(dhd->bus);
+
+	/* Trigger FIS */
+	si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		DAR_FIS_CTRL(dhd->bus->sih->buscorerev), ~0, DAR_FIS_START_MASK);
+	OSL_DELAY(100 * 1000);
+
+#ifdef OEM_ANDROID
+	/*
+	 * For android built-in platforms need to perform REG ON/OFF
+	 * to restore pcie link.
+	 * dhd_download_fw_on_driverload will be FALSE for built-in.
+	 */
+	if (!dhd_download_fw_on_driverload) {
+		DHD_ERROR(("%s: Toggle REG_ON and restore config space\n", __FUNCTION__));
+		dhdpcie_bus_stop_host_dev(dhd->bus);
+		dhd_wifi_platform_set_power(dhd, FALSE);
+		dhd_wifi_platform_set_power(dhd, TRUE);
+		dhdpcie_bus_start_host_dev(dhd->bus);
+		/* Restore inited pcie cfg from pci_load_saved_state */
+		dhdpcie_bus_enable_device(dhd->bus);
+	}
+#endif /* OEM_ANDROID */
+
+	cfg_status_cmd = dhd_pcie_config_read(dhd->bus, PCIECFGREG_STATUS_CMD, sizeof(uint32));
+	cfg_pmcsr = dhd_pcie_config_read(dhd->bus, PCIE_CFG_PMCSR, sizeof(uint32));
+	DHD_ERROR(("after regon-restore: Status Command(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+		PCIECFGREG_STATUS_CMD, cfg_status_cmd, PCIE_CFG_PMCSR, cfg_pmcsr));
+
+	/* To-Do: below is debug code, remove this if EP is in D0 after REG-ON restore */
+	DHD_PCIE_CONFIG_RESTORE(dhd->bus);
+
+	cfg_status_cmd = dhd_pcie_config_read(dhd->bus, PCIECFGREG_STATUS_CMD, sizeof(uint32));
+	cfg_pmcsr = dhd_pcie_config_read(dhd->bus, PCIE_CFG_PMCSR, sizeof(uint32));
+	DHD_ERROR(("after normal-restore: Status Command(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+		PCIECFGREG_STATUS_CMD, cfg_status_cmd, PCIE_CFG_PMCSR, cfg_pmcsr));
+
+	/*
+	 * To-Do: below is debug code, remove this if EP is in D0 after REG-ON restore
+	 * in both MSM and LSI RCs
+	 */
+	if ((cfg_pmcsr & PCIE_CFG_DSTATE_MASK) != 0) {
+		int ret = dhdpcie_set_master_and_d0_pwrstate(dhd->bus);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s: Setting D0 failed, ABORT FIS collection\n", __FUNCTION__));
+			return ret;
+		}
+		cfg_status_cmd =
+			dhd_pcie_config_read(dhd->bus, PCIECFGREG_STATUS_CMD, sizeof(uint32));
+		cfg_pmcsr = dhd_pcie_config_read(dhd->bus, PCIE_CFG_PMCSR, sizeof(uint32));
+		DHD_ERROR(("after force-d0: Status Command(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x\n",
+			PCIECFGREG_STATUS_CMD, cfg_status_cmd, PCIE_CFG_PMCSR, cfg_pmcsr));
+	}
+
+	/* Clear fis_triggered as REG OFF/ON recovered link */
+	dhd->fis_triggered = FALSE;
+
+	return BCME_OK;
+}
+
+int
+dhd_bus_fis_trigger(dhd_pub_t *dhd)
+{
+	return dhdpcie_fis_trigger(dhd);
+}
+
+static int
+dhdpcie_reset_hwa(dhd_pub_t *dhd)
+{
+	int ret;
+	sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
+	sssr_reg_info_v3_t *sssr_reg_info = (sssr_reg_info_v3_t *)&sssr_reg_info_cmn->rev3;
+
+	/* HWA wrapper registers */
+	uint32 ioctrl, resetctrl;
+	/* HWA base registers */
+	uint32 clkenable, clkgatingenable, clkext, clkctlstatus;
+	uint32 hwa_resetseq_val[SSSR_HWA_RESET_SEQ_STEPS];
+	int i = 0;
+
+	if (sssr_reg_info->version < SSSR_REG_INFO_VER_3) {
+		DHD_ERROR(("%s: not supported for version:%d\n",
+			__FUNCTION__, sssr_reg_info->version));
+		return BCME_UNSUPPORTED;
+	}
+
+	if (sssr_reg_info->hwa_regs.base_regs.clkenable == 0) {
+		DHD_ERROR(("%s: hwa regs are not set\n", __FUNCTION__));
+		return BCME_UNSUPPORTED;
+	}
+
+	DHD_ERROR(("%s: version:%d\n", __FUNCTION__, sssr_reg_info->version));
+
+	ioctrl = sssr_reg_info->hwa_regs.wrapper_regs.ioctrl;
+	resetctrl = sssr_reg_info->hwa_regs.wrapper_regs.resetctrl;
+
+	clkenable = sssr_reg_info->hwa_regs.base_regs.clkenable;
+	clkgatingenable = sssr_reg_info->hwa_regs.base_regs.clkgatingenable;
+	clkext = sssr_reg_info->hwa_regs.base_regs.clkext;
+	clkctlstatus = sssr_reg_info->hwa_regs.base_regs.clkctlstatus;
+
+	ret = memcpy_s(hwa_resetseq_val, sizeof(hwa_resetseq_val),
+		sssr_reg_info->hwa_regs.hwa_resetseq_val,
+		sizeof(sssr_reg_info->hwa_regs.hwa_resetseq_val));
+	if (ret) {
+		DHD_ERROR(("%s: hwa_resetseq_val memcpy_s failed: %d\n",
+			__FUNCTION__, ret));
+		return ret;
+	}
+
+	dhd_sbreg_op(dhd, ioctrl, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, resetctrl, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, resetctrl, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, ioctrl, &hwa_resetseq_val[i++], FALSE);
+
+	dhd_sbreg_op(dhd, clkenable, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, clkgatingenable, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, clkext, &hwa_resetseq_val[i++], FALSE);
+	dhd_sbreg_op(dhd, clkctlstatus, &hwa_resetseq_val[i++], FALSE);
+
+	return BCME_OK;
+}
+
+static int
+dhdpcie_fis_dump(dhd_pub_t *dhd)
+{
+	int i;
+	uint8 num_d11cores;
+
+	DHD_ERROR(("%s\n", __FUNCTION__));
+
+	if (!dhd->sssr_inited) {
+		DHD_ERROR(("%s: SSSR not inited\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* bring up all pmu resources */
+	PMU_REG(dhd->bus->sih, min_res_mask, ~0,
+		PMU_REG(dhd->bus->sih, max_res_mask, 0, 0));
+	OSL_DELAY(10 * 1000);
+
+	num_d11cores = dhd_d11_slices_num_get(dhd);
+
+	for (i = 0; i < num_d11cores; i++) {
+		dhd->sssr_d11_outofreset[i] = TRUE;
+	}
+
+	dhdpcie_bring_d11_outofreset(dhd);
+	OSL_DELAY(6000);
+
+	/* clear FIS Done */
+	PMU_REG(dhd->bus->sih, fis_ctrl_status, PMU_CLEAR_FIS_DONE_MASK, PMU_CLEAR_FIS_DONE_MASK);
+
+	if (dhdpcie_reset_hwa(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_reset_hwa failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhdpcie_d11_check_outofreset(dhd);
+
+	DHD_ERROR(("%s: Collecting Dump after SR\n", __FUNCTION__));
+	if (dhdpcie_sssr_dump_get_after_sr(dhd) != BCME_OK) {
+		DHD_ERROR(("%s: dhdpcie_sssr_dump_get_after_sr failed\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	dhd->sssr_dump_collected = TRUE;
+	dhd_write_sssr_dump(dhd, SSSR_DUMP_MODE_FIS);
+
+	return BCME_OK;
+}
+
+int
+dhd_bus_fis_dump(dhd_pub_t *dhd)
+{
+	return dhdpcie_fis_dump(dhd);
+}
+#endif /* DHD_SSSR_DUMP */
+
+#ifdef DHD_SDTC_ETB_DUMP
+int
+dhd_bus_get_etb_info(dhd_pub_t *dhd, uint32 etbinfo_addr, etb_info_t *etb_info)
+{
+
+	int ret = 0;
+
+	if ((ret = dhdpcie_bus_membytes(dhd->bus, FALSE, etbinfo_addr,
+		(unsigned char *)etb_info, sizeof(*etb_info)))) {
+		DHD_ERROR(("%s: Read Error membytes %d\n", __FUNCTION__, ret));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_bus_get_sdtc_etb(dhd_pub_t *dhd, uint8 *sdtc_etb_mempool, uint addr, uint read_bytes)
+{
+	int ret = 0;
+
+	if ((ret = dhdpcie_bus_membytes(dhd->bus, FALSE, addr,
+		(unsigned char *)sdtc_etb_mempool, read_bytes))) {
+		DHD_ERROR(("%s: Read Error membytes %d\n", __FUNCTION__, ret));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+#endif /* DHD_SDTC_ETB_DUMP */
+
+#ifdef BTLOG
+void
+BCMFASTPATH(dhd_bus_rx_bt_log)(struct dhd_bus *bus, void* pkt)
+{
+	dhd_rx_bt_log(bus->dhd, pkt);
+}
+#endif	/* BTLOG */
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_bus_get_wakecount(dhd_pub_t *dhd)
+{
+	return &dhd->bus->wake_counts;
+}
+int
+dhd_bus_get_bus_wake(dhd_pub_t *dhd)
+{
+	return bcmpcie_set_get_wake(dhd->bus, 0);
+}
+#endif /* DHD_WAKE_STATUS */
+
+/* Writes random number(s) to the TCM. FW upon initialization reads this register
+ * to fetch the random number, and uses it to randomize heap address space layout.
+ */
+static int
+dhdpcie_wrt_rnd(struct dhd_bus *bus)
+{
+	bcm_rand_metadata_t rnd_data;
+	uint8 rand_buf[BCM_ENTROPY_HOST_NBYTES];
+	uint32 count = BCM_ENTROPY_HOST_NBYTES;
+	int ret = 0;
+	uint32 addr = bus->dongle_ram_base + (bus->ramsize - BCM_NVRAM_OFFSET_TCM) -
+		((bus->nvram_csm & 0xffff)* BCM_NVRAM_IMG_COMPRS_FACTOR + sizeof(rnd_data));
+
+	memset(rand_buf, 0, BCM_ENTROPY_HOST_NBYTES);
+	rnd_data.signature = htol32(BCM_NVRAM_RNG_SIGNATURE);
+	rnd_data.count = htol32(count);
+	/* write the metadata about random number */
+	dhdpcie_bus_membytes(bus, TRUE, addr, (uint8 *)&rnd_data, sizeof(rnd_data));
+	/* scale back by number of random number counts */
+	addr -= count;
+
+	bus->ramtop_addr = addr;
+
+#ifdef DHD_RND_DEBUG
+	bus->dhd->rnd_buf = NULL;
+	/* get random contents from file */
+	ret = dhd_get_rnd_info(bus->dhd);
+	if (bus->dhd->rnd_buf) {
+		/* write file contents to TCM */
+		DHD_ERROR(("%s: use stored .rnd.in content\n", __FUNCTION__));
+		dhdpcie_bus_membytes(bus, TRUE, addr, bus->dhd->rnd_buf, bus->dhd->rnd_len);
+
+		/* Dump random content to out file */
+		dhd_dump_rnd_info(bus->dhd, bus->dhd->rnd_buf, bus->dhd->rnd_len);
+
+		/* bus->dhd->rnd_buf is allocated in dhd_get_rnd_info, free here */
+		MFREE(bus->dhd->osh, bus->dhd->rnd_buf, bus->dhd->rnd_len);
+		bus->dhd->rnd_buf = NULL;
+		return BCME_OK;
+	}
+#endif /* DHD_RND_DEBUG */
+
+	/* Now write the random number(s) */
+	ret = dhd_get_random_bytes(rand_buf, count);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+	dhdpcie_bus_membytes(bus, TRUE, addr, rand_buf, count);
+
+#ifdef DHD_RND_DEBUG
+	/* Dump random content to out file */
+	dhd_dump_rnd_info(bus->dhd, rand_buf, count);
+#endif /* DHD_RND_DEBUG */
+
+	bus->next_tlv = addr;
+
+	return BCME_OK;
+}
+
+#ifdef D2H_MINIDUMP
+bool
+dhd_bus_is_minidump_enabled(dhd_pub_t *dhdp)
+{
+	return dhdp->bus->d2h_minidump;
+}
+#endif /* D2H_MINIDUMP */
+
+void
+dhd_pcie_intr_count_dump(dhd_pub_t *dhd)
+{
+	struct dhd_bus *bus = dhd->bus;
+	uint64 current_time;
+
+	DHD_ERROR(("\n ------- DUMPING INTR enable/disable counters  ------- \r\n"));
+	DHD_ERROR(("resume_intr_enable_count=%lu dpc_intr_enable_count=%lu\n",
+		bus->resume_intr_enable_count, bus->dpc_intr_enable_count));
+	DHD_ERROR(("isr_intr_disable_count=%lu suspend_intr_disable_count=%lu\n",
+		bus->isr_intr_disable_count, bus->suspend_intr_disable_count));
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	DHD_ERROR(("oob_intr_count=%lu oob_intr_enable_count=%lu oob_intr_disable_count=%lu\n",
+		bus->oob_intr_count, bus->oob_intr_enable_count,
+		bus->oob_intr_disable_count));
+	DHD_ERROR(("oob_irq_num=%d last_oob_irq_times="SEC_USEC_FMT":"SEC_USEC_FMT"\n",
+		dhdpcie_get_oob_irq_num(bus),
+		GET_SEC_USEC(bus->last_oob_irq_isr_time),
+		GET_SEC_USEC(bus->last_oob_irq_thr_time)));
+	DHD_ERROR(("last_oob_irq_enable_time="SEC_USEC_FMT
+		" last_oob_irq_disable_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_oob_irq_enable_time),
+		GET_SEC_USEC(bus->last_oob_irq_disable_time)));
+	DHD_ERROR(("oob_irq_enabled=%d oob_gpio_level=%d\n",
+		dhdpcie_get_oob_irq_status(bus),
+		dhdpcie_get_oob_irq_level()));
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	DHD_ERROR(("dpc_return_busdown_count=%lu non_ours_irq_count=%lu\n",
+		bus->dpc_return_busdown_count, bus->non_ours_irq_count));
+
+	current_time = OSL_LOCALTIME_NS();
+	DHD_ERROR(("\ncurrent_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(current_time)));
+	DHD_ERROR(("isr_entry_time="SEC_USEC_FMT
+		" isr_exit_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->isr_entry_time),
+		GET_SEC_USEC(bus->isr_exit_time)));
+	DHD_ERROR(("isr_sched_dpc_time="SEC_USEC_FMT
+		" rpm_sched_dpc_time="SEC_USEC_FMT
+		" last_non_ours_irq_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->isr_sched_dpc_time),
+		GET_SEC_USEC(bus->rpm_sched_dpc_time),
+		GET_SEC_USEC(bus->last_non_ours_irq_time)));
+	DHD_ERROR(("dpc_entry_time="SEC_USEC_FMT
+		" last_process_ctrlbuf_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->dpc_entry_time),
+		GET_SEC_USEC(bus->last_process_ctrlbuf_time)));
+	DHD_ERROR(("last_process_flowring_time="SEC_USEC_FMT
+		" last_process_txcpl_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_process_flowring_time),
+		GET_SEC_USEC(bus->last_process_txcpl_time)));
+	DHD_ERROR(("last_process_rxcpl_time="SEC_USEC_FMT
+		" last_process_infocpl_time="SEC_USEC_FMT
+		" last_process_edl_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_process_rxcpl_time),
+		GET_SEC_USEC(bus->last_process_infocpl_time),
+		GET_SEC_USEC(bus->last_process_edl_time)));
+	DHD_ERROR(("dpc_exit_time="SEC_USEC_FMT
+		" resched_dpc_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->dpc_exit_time),
+		GET_SEC_USEC(bus->resched_dpc_time)));
+	DHD_ERROR(("last_d3_inform_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_d3_inform_time)));
+
+	DHD_ERROR(("\nlast_suspend_start_time="SEC_USEC_FMT
+		" last_suspend_end_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_suspend_start_time),
+		GET_SEC_USEC(bus->last_suspend_end_time)));
+	DHD_ERROR(("last_resume_start_time="SEC_USEC_FMT
+		" last_resume_end_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(bus->last_resume_start_time),
+		GET_SEC_USEC(bus->last_resume_end_time)));
+
+#if defined(SHOW_LOGTRACE) && defined(DHD_USE_KTHREAD_FOR_LOGTRACE)
+	DHD_ERROR(("logtrace_thread_entry_time="SEC_USEC_FMT
+		" logtrace_thread_sem_down_time="SEC_USEC_FMT
+		"\nlogtrace_thread_flush_time="SEC_USEC_FMT
+		" logtrace_thread_unexpected_break_time="SEC_USEC_FMT
+		"\nlogtrace_thread_complete_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(dhd->logtrace_thr_ts.entry_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.sem_down_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.flush_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.unexpected_break_time),
+		GET_SEC_USEC(dhd->logtrace_thr_ts.complete_time)));
+#endif /* SHOW_LOGTRACE && DHD_USE_KTHREAD_FOR_LOGTRACE */
+}
+
+void
+dhd_bus_intr_count_dump(dhd_pub_t *dhd)
+{
+	dhd_pcie_intr_count_dump(dhd);
+}
+
+int
+dhd_pcie_dump_wrapper_regs(dhd_pub_t *dhd)
+{
+	uint32 save_idx, val;
+	si_t *sih = dhd->bus->sih;
+	uint32 oob_base, oob_base1;
+	uint32 wrapper_dump_list[] = {
+		AI_OOBSELOUTA30, AI_OOBSELOUTA74, AI_OOBSELOUTB30, AI_OOBSELOUTB74,
+		AI_OOBSELOUTC30, AI_OOBSELOUTC74, AI_OOBSELOUTD30, AI_OOBSELOUTD74,
+		AI_RESETSTATUS, AI_RESETCTRL,
+		AI_ITIPOOBA, AI_ITIPOOBB, AI_ITIPOOBC, AI_ITIPOOBD,
+		AI_ITIPOOBAOUT, AI_ITIPOOBBOUT, AI_ITIPOOBCOUT, AI_ITIPOOBDOUT
+	};
+	uint32 i;
+	hndoobr_reg_t *reg;
+	cr4regs_t *cr4regs;
+	ca7regs_t *ca7regs;
+
+	save_idx = si_coreidx(sih);
+
+	DHD_ERROR(("%s: Master wrapper Reg\n", __FUNCTION__));
+
+	if (si_setcore(sih, PCIE2_CORE_ID, 0) != NULL) {
+		for (i = 0; i < (uint32)sizeof(wrapper_dump_list) / 4; i++) {
+			val = si_wrapperreg(sih, wrapper_dump_list[i], 0, 0);
+			DHD_ERROR(("sbreg: addr:0x%x val:0x%x\n", wrapper_dump_list[i], val));
+		}
+	}
+
+	if ((cr4regs = si_setcore(sih, ARMCR4_CORE_ID, 0)) != NULL) {
+		DHD_ERROR(("%s: ARM CR4 wrapper Reg\n", __FUNCTION__));
+		for (i = 0; i < (uint32)sizeof(wrapper_dump_list) / 4; i++) {
+			val = si_wrapperreg(sih, wrapper_dump_list[i], 0, 0);
+			DHD_ERROR(("sbreg: addr:0x%x val:0x%x\n", wrapper_dump_list[i], val));
+		}
+		DHD_ERROR(("%s: ARM CR4 core Reg\n", __FUNCTION__));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, corecontrol), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corecapabilities));
+		DHD_ERROR(("reg:0x%x val:0x%x\n",
+			(uint)OFFSETOF(cr4regs_t, corecapabilities), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, corestatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, corestatus), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, nmiisrst));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, nmiisrst), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, nmimask));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, nmimask), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, isrmask));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, isrmask), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, swintreg));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, swintreg), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, intstatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, intstatus), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, cyclecnt));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, cyclecnt), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, inttimer));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, inttimer), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, clk_ctl_st));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, clk_ctl_st), val));
+		val = R_REG(dhd->osh, ARM_CR4_REG(cr4regs, powerctl));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(cr4regs_t, powerctl), val));
+	}
+	/* XXX: Currently dumping CA7 registers causing CTO, temporarily disabling it */
+	BCM_REFERENCE(ca7regs);
+#ifdef NOT_YET
+	if ((ca7regs = si_setcore(sih, ARMCA7_CORE_ID, 0)) != NULL) {
+		DHD_ERROR(("%s: ARM CA7 core Reg\n", __FUNCTION__));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, corecontrol), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corecapabilities));
+		DHD_ERROR(("reg:0x%x val:0x%x\n",
+			(uint)OFFSETOF(ca7regs_t, corecapabilities), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, corestatus));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, corestatus), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, tracecontrol));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, tracecontrol), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, clk_ctl_st));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, clk_ctl_st), val));
+		val = R_REG(dhd->osh, ARM_CA7_REG(ca7regs, powerctl));
+		DHD_ERROR(("reg:0x%x val:0x%x\n", (uint)OFFSETOF(ca7regs_t, powerctl), val));
+	}
+#endif /* NOT_YET */
+
+	DHD_ERROR(("%s: OOBR Reg\n", __FUNCTION__));
+
+	oob_base = si_oobr_baseaddr(sih, FALSE);
+	oob_base1 = si_oobr_baseaddr(sih, TRUE);
+	if (oob_base) {
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSA, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSB, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSC, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base + OOB_STATUSD, &val, TRUE);
+	} else if ((reg = si_setcore(sih, HND_OOBR_CORE_ID, 0)) != NULL) {
+		val = R_REG(dhd->osh, &reg->intstatus[0]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[1]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[2]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+		val = R_REG(dhd->osh, &reg->intstatus[3]);
+		DHD_ERROR(("reg: addr:%p val:0x%x\n", reg, val));
+	}
+
+	if (oob_base1) {
+		DHD_ERROR(("%s: Second OOBR Reg\n", __FUNCTION__));
+
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSA, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSB, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSC, &val, TRUE);
+		dhd_sbreg_op(dhd, oob_base1 + OOB_STATUSD, &val, TRUE);
+	}
+
+	si_setcoreidx(dhd->bus->sih, save_idx);
+
+	return 0;
+}
+
+static void
+dhdpcie_hw_war_regdump(dhd_bus_t *bus)
+{
+	uint32 save_idx, val;
+	volatile uint32 *reg;
+
+	save_idx = si_coreidx(bus->sih);
+	if ((reg = si_setcore(bus->sih, CC_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("CC HW_WAR :0x%x\n", val));
+	}
+
+	if ((reg = si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("ARM HW_WAR:0x%x\n", val));
+	}
+
+	if ((reg = si_setcore(bus->sih, PCIE2_CORE_ID, 0)) != NULL) {
+		val = R_REG(bus->osh, reg + REG_WORK_AROUND);
+		DHD_ERROR(("PCIE HW_WAR :0x%x\n", val));
+	}
+	si_setcoreidx(bus->sih, save_idx);
+
+	val = PMU_REG_NEW(bus->sih, min_res_mask, 0, 0);
+	DHD_ERROR(("MINRESMASK :0x%x\n", val));
+}
+
+int
+dhd_pcie_dma_info_dump(dhd_pub_t *dhd)
+{
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("\n ------- SKIP DUMPING DMA Registers "
+			"due to PCIe link down ------- \r\n"));
+		return 0;
+	}
+
+	DHD_ERROR(("\n ------- DUMPING DMA Registers ------- \r\n"));
+
+	//HostToDev
+	DHD_ERROR(("HostToDev TX: XmtCtrl=0x%08x XmtPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x200, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x204, 0, 0)));
+	DHD_ERROR(("            : XmtAddrLow=0x%08x XmtAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x208, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x20C, 0, 0)));
+	DHD_ERROR(("            : XmtStatus0=0x%08x XmtStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x210, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x214, 0, 0)));
+
+	DHD_ERROR(("HostToDev RX: RcvCtrl=0x%08x RcvPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x220, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x224, 0, 0)));
+	DHD_ERROR(("            : RcvAddrLow=0x%08x RcvAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x228, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x22C, 0, 0)));
+	DHD_ERROR(("            : RcvStatus0=0x%08x RcvStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x230, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x234, 0, 0)));
+
+	//DevToHost
+	DHD_ERROR(("DevToHost TX: XmtCtrl=0x%08x XmtPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x240, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x244, 0, 0)));
+	DHD_ERROR(("            : XmtAddrLow=0x%08x XmtAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x248, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x24C, 0, 0)));
+	DHD_ERROR(("            : XmtStatus0=0x%08x XmtStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x250, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x254, 0, 0)));
+
+	DHD_ERROR(("DevToHost RX: RcvCtrl=0x%08x RcvPtr=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x260, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x264, 0, 0)));
+	DHD_ERROR(("            : RcvAddrLow=0x%08x RcvAddrHigh=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x268, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x26C, 0, 0)));
+	DHD_ERROR(("            : RcvStatus0=0x%08x RcvStatus1=0x%08x\n",
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x270, 0, 0),
+		si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx, 0x274, 0, 0)));
+
+	return 0;
+}
+
+bool
+dhd_pcie_dump_int_regs(dhd_pub_t *dhd)
+{
+	uint32 intstatus = 0;
+	uint32 intmask = 0;
+	uint32 d2h_db0 = 0;
+	uint32 d2h_mb_data = 0;
+
+	DHD_ERROR(("\n ------- DUMPING INTR Status and Masks ------- \r\n"));
+	intstatus = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_int, 0, 0);
+	if (intstatus == (uint32)-1) {
+		DHD_ERROR(("intstatus=0x%x \n", intstatus));
+		return FALSE;
+	}
+
+	intmask = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		dhd->bus->pcie_mailbox_mask, 0, 0);
+	if (intmask == (uint32) -1) {
+		DHD_ERROR(("intstatus=0x%x intmask=0x%x \n", intstatus, intmask));
+		return FALSE;
+	}
+
+	d2h_db0 = si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+		PCID2H_MailBox, 0, 0);
+	if (d2h_db0 == (uint32)-1) {
+		DHD_ERROR(("intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0));
+		return FALSE;
+	}
+
+	DHD_ERROR(("intstatus=0x%x intmask=0x%x d2h_db0=0x%x\n",
+		intstatus, intmask, d2h_db0));
+	dhd_bus_cmn_readshared(dhd->bus, &d2h_mb_data, D2H_MB_DATA, 0);
+	DHD_ERROR(("d2h_mb_data=0x%x def_intmask=0x%x \r\n", d2h_mb_data,
+		dhd->bus->def_intmask));
+
+	return TRUE;
+}
+
+void
+dhd_pcie_dump_rc_conf_space_cap(dhd_pub_t *dhd)
+{
+	DHD_ERROR(("\n ------- DUMPING PCIE RC config space Registers ------- \r\n"));
+	DHD_ERROR(("Pcie RC Uncorrectable Error Status Val=0x%x\n",
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_AER_UCERR_OFFSET, TRUE, FALSE, 0)));
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	DHD_ERROR(("hdrlog0 =0x%08x hdrlog1 =0x%08x hdrlog2 =0x%08x hdrlog3 =0x%08x\n",
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_0, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_1, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_2, TRUE, FALSE, 0),
+		dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_ERR_HEADER_LOG_3, TRUE, FALSE, 0)));
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+}
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+#define MAX_RC_REG_INFO_VAL 8
+#define PCIE_EXTCAP_ERR_HD_SZ 4
+void
+dhd_dump_pcie_rc_regs_for_linkdown(dhd_pub_t *dhd, int *bytes_written)
+{
+	int i;
+	int remain_len;
+
+	/* dump link control & status */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			dhdpcie_rc_access_cap(dhd->bus, PCIE_CAP_ID_EXP,
+				PCIE_CAP_LINKCTRL_OFFSET, FALSE, FALSE, 0), HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* dump device control & status */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			dhdpcie_rc_access_cap(dhd->bus, PCIE_CAP_ID_EXP,
+				PCIE_CAP_DEVCTRL_OFFSET, FALSE, FALSE, 0), HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* dump uncorrectable error */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+			PCIE_EXTCAP_AER_UCERR_OFFSET, TRUE, FALSE, 0), HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* dump correctable error */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+			/* XXX: use definition in linux/pcie_regs.h */
+			PCI_ERR_COR_STATUS, TRUE, FALSE, 0), HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* HG05/06 reserved */
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			0, HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	if (dhd->hang_info_cnt < HANG_FIELD_CNT_MAX) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len, "%08x%c",
+			0, HANG_KEY_DEL);
+		dhd->hang_info_cnt++;
+	}
+
+	/* dump error header log in RAW */
+	for (i = 0; i < PCIE_EXTCAP_ERR_HD_SZ; i++) {
+		remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - *bytes_written;
+		*bytes_written += scnprintf(&dhd->hang_info[*bytes_written], remain_len,
+			"%c%08x", HANG_RAW_DEL, dhdpcie_rc_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+			PCIE_EXTCAP_ERR_HEADER_LOG_0 + i * PCIE_EXTCAP_ERR_HD_SZ,
+			TRUE, FALSE, 0));
+	}
+	dhd->hang_info_cnt++;
+}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+
+int
+dhd_pcie_debug_info_dump(dhd_pub_t *dhd)
+{
+	int host_irq_disabled;
+
+	DHD_ERROR(("bus->bus_low_power_state = %d\n", dhd->bus->bus_low_power_state));
+	host_irq_disabled = dhdpcie_irq_disabled(dhd->bus);
+	DHD_ERROR(("host pcie_irq disabled = %d\n", host_irq_disabled));
+	dhd_print_tasklet_status(dhd);
+	dhd_pcie_intr_count_dump(dhd);
+
+#if defined(LINUX) || defined(linux)
+	DHD_ERROR(("\n ------- DUMPING PCIE EP Resouce Info ------- \r\n"));
+	dhdpcie_dump_resource(dhd->bus);
+#endif /* LINUX || linux */
+
+	dhd_pcie_dump_rc_conf_space_cap(dhd);
+
+	DHD_ERROR(("RootPort PCIe linkcap=0x%08x\n",
+		dhd_debug_get_rc_linkcap(dhd->bus)));
+#ifdef CUSTOMER_HW4_DEBUG
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("Skip dumping the PCIe Config and Core registers. "
+			"link may be DOWN\n"));
+		return 0;
+	}
+#endif /* CUSTOMER_HW4_DEBUG */
+	DHD_ERROR(("\n ------- DUMPING PCIE EP config space Registers ------- \r\n"));
+	/* XXX: hwnbu-twiki.sj.broadcom.com/bin/view/Mwgroup/CurrentPcieGen2ProgramGuide */
+	dhd_bus_dump_imp_cfg_registers(dhd->bus);
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	DHD_ERROR(("Pcie EP Uncorrectable Error Status Val=0x%x\n",
+		dhdpcie_ep_access_cap(dhd->bus, PCIE_EXTCAP_ID_ERR,
+		PCIE_EXTCAP_AER_UCERR_OFFSET, TRUE, FALSE, 0)));
+	DHD_ERROR(("hdrlog0(0x%x)=0x%08x hdrlog1(0x%x)=0x%08x hdrlog2(0x%x)=0x%08x "
+		"hdrlog3(0x%x)=0x%08x\n", PCI_TLP_HDR_LOG1,
+		dhd_pcie_config_read(dhd->bus, PCI_TLP_HDR_LOG1, sizeof(uint32)),
+		PCI_TLP_HDR_LOG2,
+		dhd_pcie_config_read(dhd->bus, PCI_TLP_HDR_LOG2, sizeof(uint32)),
+		PCI_TLP_HDR_LOG3,
+		dhd_pcie_config_read(dhd->bus, PCI_TLP_HDR_LOG3, sizeof(uint32)),
+		PCI_TLP_HDR_LOG4,
+		dhd_pcie_config_read(dhd->bus, PCI_TLP_HDR_LOG4, sizeof(uint32))));
+	if (dhd->bus->sih->buscorerev >= 24) {
+		DHD_ERROR(("DeviceStatusControl(0x%x)=0x%x SubsystemControl(0x%x)=0x%x "
+			"L1SSControl2(0x%x)=0x%x\n", PCIECFGREG_DEV_STATUS_CTRL,
+			dhd_pcie_config_read(dhd->bus, PCIECFGREG_DEV_STATUS_CTRL,
+			sizeof(uint32)), PCIE_CFG_SUBSYSTEM_CONTROL,
+			dhd_pcie_config_read(dhd->bus, PCIE_CFG_SUBSYSTEM_CONTROL,
+			sizeof(uint32)), PCIECFGREG_PML1_SUB_CTRL2,
+			dhd_pcie_config_read(dhd->bus, PCIECFGREG_PML1_SUB_CTRL2,
+			sizeof(uint32))));
+		dhd_bus_dump_dar_registers(dhd->bus);
+	}
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+
+	if (dhd->bus->is_linkdown) {
+		DHD_ERROR(("Skip dumping the PCIe Core registers. link may be DOWN\n"));
+		return 0;
+	}
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req(dhd->bus);
+	}
+
+	DHD_ERROR(("\n ------- DUMPING PCIE core Registers ------- \r\n"));
+	/* XXX: hwnbu-twiki.sj.broadcom.com/twiki/pub/Mwgroup/
+	 * CurrentPcieGen2ProgramGuide/pcie_ep.htm
+	 */
+
+	DHD_ERROR(("ClkReq0(0x%x)=0x%x ClkReq1(0x%x)=0x%x ClkReq2(0x%x)=0x%x "
+		"ClkReq3(0x%x)=0x%x\n", PCIECFGREG_PHY_DBG_CLKREQ0,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ0),
+		PCIECFGREG_PHY_DBG_CLKREQ1,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ1),
+		PCIECFGREG_PHY_DBG_CLKREQ2,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ2),
+		PCIECFGREG_PHY_DBG_CLKREQ3,
+		dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_DBG_CLKREQ3)));
+
+#ifdef EXTENDED_PCIE_DEBUG_DUMP
+	if (dhd->bus->sih->buscorerev >= 24) {
+
+		DHD_ERROR(("ltssm_hist_0(0x%x)=0x%x ltssm_hist_1(0x%x)=0x%x "
+			"ltssm_hist_2(0x%x)=0x%x "
+			"ltssm_hist_3(0x%x)=0x%x\n", PCIECFGREG_PHY_LTSSM_HIST_0,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_0),
+			PCIECFGREG_PHY_LTSSM_HIST_1,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_1),
+			PCIECFGREG_PHY_LTSSM_HIST_2,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_2),
+			PCIECFGREG_PHY_LTSSM_HIST_3,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_PHY_LTSSM_HIST_3)));
+
+		DHD_ERROR(("trefup(0x%x)=0x%x trefup_ext(0x%x)=0x%x\n",
+			PCIECFGREG_TREFUP,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_TREFUP),
+			PCIECFGREG_TREFUP_EXT,
+			dhd_pcie_corereg_read(dhd->bus->sih, PCIECFGREG_TREFUP_EXT)));
+		DHD_ERROR(("errlog(0x%x)=0x%x errlog_addr(0x%x)=0x%x "
+			"Function_Intstatus(0x%x)=0x%x "
+			"Function_Intmask(0x%x)=0x%x Power_Intstatus(0x%x)=0x%x "
+			"Power_Intmask(0x%x)=0x%x\n",
+			PCIE_CORE_REG_ERRLOG,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+			PCIE_CORE_REG_ERRLOG, 0, 0),
+			PCIE_CORE_REG_ERR_ADDR,
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIE_CORE_REG_ERR_ADDR, 0, 0),
+			PCIFunctionIntstatus(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIFunctionIntstatus(dhd->bus->sih->buscorerev), 0, 0),
+			PCIFunctionIntmask(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIFunctionIntmask(dhd->bus->sih->buscorerev), 0, 0),
+			PCIPowerIntstatus(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIPowerIntstatus(dhd->bus->sih->buscorerev), 0, 0),
+			PCIPowerIntmask(dhd->bus->sih->buscorerev),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				PCIPowerIntmask(dhd->bus->sih->buscorerev), 0, 0)));
+		DHD_ERROR(("err_hdrlog1(0x%x)=0x%x err_hdrlog2(0x%x)=0x%x "
+			"err_hdrlog3(0x%x)=0x%x err_hdrlog4(0x%x)=0x%x\n",
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg1),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg1), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg2),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg2), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg3),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg3), 0, 0),
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg4),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_hdr_logreg4), 0, 0)));
+		DHD_ERROR(("err_code(0x%x)=0x%x\n",
+			(uint)OFFSETOF(sbpcieregs_t, u.pcie2.err_code_logreg),
+			si_corereg(dhd->bus->sih, dhd->bus->sih->buscoreidx,
+				OFFSETOF(sbpcieregs_t, u.pcie2.err_code_logreg), 0, 0)));
+
+		dhd_pcie_dump_wrapper_regs(dhd);
+		dhdpcie_hw_war_regdump(dhd->bus);
+	}
+#endif /* EXTENDED_PCIE_DEBUG_DUMP */
+
+	dhd_pcie_dma_info_dump(dhd);
+
+	if (MULTIBP_ENAB(dhd->bus->sih)) {
+		dhd_bus_pcie_pwr_req_clear(dhd->bus);
+	}
+
+	return 0;
+}
+
+bool
+dhd_bus_force_bt_quiesce_enabled(struct dhd_bus *bus)
+{
+	return bus->force_bt_quiesce;
+}
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+uint32 dhd_bus_get_bp_base(dhd_pub_t *dhdp)
+{
+	return (dhdp->bus->bp_base);
+}
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+#ifdef DHD_HP2P
+uint16
+dhd_bus_get_hp2p_ring_max_size(struct dhd_bus *bus, bool tx)
+{
+	if (tx)
+		return bus->hp2p_txcpl_max_items;
+	else
+		return bus->hp2p_rxcpl_max_items;
+}
+
+static uint16
+dhd_bus_set_hp2p_ring_max_size(struct dhd_bus *bus, bool tx, uint16 val)
+{
+	if (tx)
+		bus->hp2p_txcpl_max_items = val;
+	else
+		bus->hp2p_rxcpl_max_items = val;
+	return val;
+}
+#endif /* DHD_HP2P */
+
+uint8
+dhd_d11_slices_num_get(dhd_pub_t *dhdp)
+{
+	return si_scan_core_present(dhdp->bus->sih) ?
+		MAX_NUM_D11_CORES_WITH_SCAN : MAX_NUM_D11CORES;
+}
+
+#if defined(linux) || defined(LINUX)
+static bool
+dhd_bus_tcm_test(struct dhd_bus *bus)
+{
+	int ret = 0;
+	int size; /* Full mem size */
+	int start; /* Start address */
+	int read_size = 0; /* Read size of each iteration */
+	int num = 0;
+	uint8 *read_buf, *write_buf;
+	uint8 init_val[NUM_PATTERNS] = {
+		0xFFu, /* 11111111 */
+		0x00u, /* 00000000 */
+#if !defined(DHD_FW_MEM_CORRUPTION)
+		0x77u, /* 01110111 */
+		0x22u, /* 00100010 */
+		0x27u, /* 00100111 */
+		0x72u, /* 01110010 */
+#endif /* !DHD_FW_MEM_CORRUPTION */
+	};
+
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL !\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	read_buf = MALLOCZ(bus->dhd->osh, MEMBLOCK);
+
+	if (!read_buf) {
+		DHD_ERROR(("%s: MALLOC of read_buf failed\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	write_buf = MALLOCZ(bus->dhd->osh, MEMBLOCK);
+
+	if (!write_buf) {
+		MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+		DHD_ERROR(("%s: MALLOC of write_buf failed\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	DHD_ERROR(("%s: start %x,  size: %x\n", __FUNCTION__, bus->dongle_ram_base, bus->ramsize));
+	DHD_ERROR(("%s: memblock size %d,  #pattern %d\n", __FUNCTION__, MEMBLOCK, NUM_PATTERNS));
+
+	while (num < NUM_PATTERNS) {
+		start = bus->dongle_ram_base;
+		/* Get full mem size */
+		size = bus->ramsize;
+
+		memset(write_buf, init_val[num], MEMBLOCK);
+		while (size > 0) {
+			read_size = MIN(MEMBLOCK, size);
+			memset(read_buf, 0, read_size);
+
+			/* Write */
+			if ((ret = dhdpcie_bus_membytes(bus, TRUE, start, write_buf, read_size))) {
+				DHD_ERROR(("%s: Write Error membytes %d\n", __FUNCTION__, ret));
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Read */
+			if ((ret = dhdpcie_bus_membytes(bus, FALSE, start, read_buf, read_size))) {
+				DHD_ERROR(("%s: Read Error membytes %d\n", __FUNCTION__, ret));
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Compare */
+			if (memcmp(read_buf, write_buf, read_size)) {
+				DHD_ERROR(("%s: Mismatch at %x, iter : %d\n",
+					__FUNCTION__, start, num));
+				prhex("Readbuf", read_buf, read_size);
+				prhex("Writebuf", write_buf, read_size);
+				MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+				MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+				return FALSE;
+			}
+
+			/* Decrement size and increment start address */
+			size -= read_size;
+			start += read_size;
+		}
+		num++;
+	}
+
+	MFREE(bus->dhd->osh, read_buf, MEMBLOCK);
+	MFREE(bus->dhd->osh, write_buf, MEMBLOCK);
+
+	DHD_ERROR(("%s: Success iter : %d\n", __FUNCTION__, num));
+	return TRUE;
+}
+#endif /* LINUX || linux */
+
+#define PCI_CFG_LINK_SPEED_SHIFT	16
+int
+dhd_get_pcie_linkspeed(dhd_pub_t *dhd)
+{
+	uint32 pcie_lnkst;
+	uint32 pcie_lnkspeed;
+	pcie_lnkst = OSL_PCI_READ_CONFIG(dhd->osh, PCIECFGREG_LINK_STATUS_CTRL,
+		sizeof(pcie_lnkst));
+
+	pcie_lnkspeed = (pcie_lnkst >> PCI_CFG_LINK_SPEED_SHIFT) & PCI_LINK_SPEED_MASK;
+	DHD_INFO(("%s: Link speed: %d\n", __FUNCTION__, pcie_lnkspeed));
+	return pcie_lnkspeed;
+}
+
+int
+dhd_bus_checkdied(struct dhd_bus *bus, char *data, uint size)
+{
+	return dhdpcie_checkdied(bus, data, size);
+}
+
+/* Common backplane can be hung by butting APB2 bridge in reset */
+void
+dhdpcie_induce_cbp_hang(dhd_pub_t *dhd)
+{
+	uint32 addr, val;
+	uint32 apb2_wrapper_reg = 0x18106000;
+	uint32 apb2_reset_ctrl_offset = 0x800;
+	addr = apb2_wrapper_reg + apb2_reset_ctrl_offset;
+	val = 1;
+	dhd_sbreg_op(dhd, addr, &val, FALSE);
+}
diff --git a/bcmdhd.101.10.361.x/dhd_pcie.h b/bcmdhd.101.10.361.x/dhd_pcie.h
new file mode 100755
index 0000000..82de491
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pcie.h
@@ -0,0 +1,1042 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef dhd_pcie_h
+#define dhd_pcie_h
+
+#include <bcmpcie.h>
+#include <hnd_cons.h>
+#include <dhd_linux.h>
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+#ifdef CONFIG_PCI_MSM
+#include <linux/msm_pcie.h>
+#else
+#include <mach/msm_pcie.h>
+#endif /* CONFIG_PCI_MSM */
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_EXYNOS
+#ifndef SUPPORT_EXYNOS7420
+#include <linux/exynos-pci-noti.h>
+extern int exynos_pcie_register_event(struct exynos_pcie_register_event *reg);
+extern int exynos_pcie_deregister_event(struct exynos_pcie_register_event *reg);
+#endif /* !SUPPORT_EXYNOS7420 */
+#endif /* CONFIG_ARCH_EXYNOS */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+#ifdef DHD_PCIE_RUNTIMEPM
+#include <linux/mutex.h>
+#include <linux/wait.h>
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+/* defines */
+#define PCIE_SHARED_VERSION		PCIE_SHARED_VERSION_7
+
+#define PCMSGBUF_HDRLEN 0
+#define DONGLE_REG_MAP_SIZE (32 * 1024)
+#define DONGLE_TCM_MAP_SIZE (4096 * 1024)
+#define DONGLE_MIN_MEMSIZE (128 *1024)
+#ifdef DHD_DEBUG
+#define DHD_PCIE_SUCCESS 0
+#define DHD_PCIE_FAILURE 1
+#endif /* DHD_DEBUG */
+#define	REMAP_ENAB(bus)			((bus)->remap)
+#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+#define struct_pcie_notify		struct msm_pcie_notify
+#define struct_pcie_register_event	struct msm_pcie_register_event
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_EXYNOS
+#ifndef SUPPORT_EXYNOS7420
+#define struct_pcie_notify		struct exynos_pcie_notify
+#define struct_pcie_register_event	struct exynos_pcie_register_event
+#endif /* !SUPPORT_EXYNOS7420 */
+#endif /* CONFIG_ARCH_EXYNOS */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+#define MAX_DHD_TX_FLOWS	320
+
+/* user defined data structures */
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX	192u
+#define CONSOLE_BUFFER_MAX	(8 * 1024)
+
+#ifdef IDLE_TX_FLOW_MGMT
+#define IDLE_FLOW_LIST_TIMEOUT 5000
+#define IDLE_FLOW_RING_TIMEOUT 5000
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef DEVICE_TX_STUCK_DETECT
+#define DEVICE_TX_STUCK_CKECK_TIMEOUT	1000 /* 1 sec */
+#define DEVICE_TX_STUCK_TIMEOUT		10000 /* 10 secs */
+#define DEVICE_TX_STUCK_WARN_DURATION (DEVICE_TX_STUCK_TIMEOUT / DEVICE_TX_STUCK_CKECK_TIMEOUT)
+#define DEVICE_TX_STUCK_DURATION (DEVICE_TX_STUCK_WARN_DURATION * 2)
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+/* implicit DMA for h2d wr and d2h rd indice from Host memory to TCM */
+#define IDMA_ENAB(dhd)		((dhd) && (dhd)->idma_enable)
+#define IDMA_ACTIVE(dhd)	((dhd) && ((dhd)->idma_enable) && ((dhd)->idma_inited))
+
+#define IDMA_CAPABLE(bus)	(((bus)->sih->buscorerev == 19) || ((bus)->sih->buscorerev >= 23))
+
+/* IFRM (Implicit Flow Ring Manager enable and inited */
+#define IFRM_ENAB(dhd)		((dhd) && (dhd)->ifrm_enable)
+#define IFRM_ACTIVE(dhd)	((dhd) && ((dhd)->ifrm_enable) && ((dhd)->ifrm_inited))
+
+/* DAR registers use for h2d doorbell */
+#define DAR_ENAB(dhd)		((dhd) && (dhd)->dar_enable)
+#define DAR_ACTIVE(dhd)		((dhd) && ((dhd)->dar_enable) && ((dhd)->dar_inited))
+
+/* DAR WAR for revs < 64 */
+#define DAR_PWRREQ(bus)		(((bus)->_dar_war) && DAR_ACTIVE((bus)->dhd))
+
+/* PCIE CTO Prevention and Recovery */
+#define PCIECTO_ENAB(bus)	((bus)->cto_enable)
+
+/* Implicit DMA index usage :
+ * Index 0 for h2d write index transfer
+ * Index 1 for d2h read index transfer
+ */
+#define IDMA_IDX0 0
+#define IDMA_IDX1 1
+#define IDMA_IDX2 2
+#define IDMA_IDX3 3
+#define DMA_TYPE_SHIFT	4
+#define DMA_TYPE_IDMA	1
+
+#define DHDPCIE_CONFIG_HDR_SIZE 16
+#define DHDPCIE_CONFIG_CHECK_DELAY_MS 10 /* 10ms */
+#define DHDPCIE_CONFIG_CHECK_RETRY_COUNT 20
+#define DHDPCIE_DONGLE_PWR_TOGGLE_DELAY 1000 /* 1ms in units of us */
+#define DHDPCIE_PM_D3_DELAY 200000 /* 200ms in units of us */
+#define DHDPCIE_PM_D2_DELAY 200 /* 200us */
+
+typedef struct dhd_console {
+	 uint		count;	/* Poll interval msec counter */
+	 uint		log_addr;		 /* Log struct address (fixed) */
+	 hnd_log_t	 log;			 /* Log struct (host copy) */
+	 uint		 bufsize;		 /* Size of log buffer */
+	 uint8		 *buf;			 /* Log buffer (host copy) */
+	 uint		 last;			 /* Last buffer read index */
+} dhd_console_t;
+
+typedef struct ring_sh_info {
+	uint32 ring_mem_addr;
+	uint32 ring_state_w;
+	uint32 ring_state_r;
+	pcie_hwa_db_index_t ring_hwa_db_idx;		/* HWA DB index value per ring */
+} ring_sh_info_t;
+#define MAX_DS_TRACE_SIZE	50
+#ifdef DHD_MMIO_TRACE
+#define MAX_MMIO_TRACE_SIZE	256
+/* Minimum of 250us should be elapsed to add new entry */
+#define MIN_MMIO_TRACE_TIME 250
+#define DHD_RING_IDX 0x00FF0000
+typedef struct _dhd_mmio_trace_t {
+	uint64  timestamp;
+	uint32	addr;
+	uint32	value;
+	bool	set;
+} dhd_mmio_trace_t;
+#endif /* defined(DHD_MMIO_TRACE) */
+typedef struct _dhd_ds_trace_t {
+	uint64  timestamp;
+	bool	d2h;
+	uint32	dsval;
+#ifdef PCIE_INB_DW
+	enum dhd_bus_ds_state inbstate;
+#endif /* PCIE_INB_DW */
+} dhd_ds_trace_t;
+
+#define DEVICE_WAKE_NONE	0
+#define DEVICE_WAKE_OOB		1
+#define DEVICE_WAKE_INB		2
+
+#define INBAND_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_INB)
+#define OOB_DW_ENAB(bus)		((bus)->dw_option == DEVICE_WAKE_OOB)
+#define NO_DW_ENAB(bus)			((bus)->dw_option == DEVICE_WAKE_NONE)
+
+#define PCIE_PWR_REQ_RELOAD_WAR_ENAB(buscorerev) \
+	((buscorerev == 66) || (buscorerev == 67) || (buscorerev == 68) || \
+	(buscorerev == 70) || (buscorerev == 72))
+
+#define PCIE_FASTLPO_ENABLED(buscorerev) \
+	((buscorerev == 66) || (buscorerev == 67) || (buscorerev == 68) || \
+	(buscorerev == 70) || (buscorerev == 72))
+
+/*
+ * HW JIRA - CRWLPCIEGEN2-672
+ * Producer Index Feature which is used by F1 gets reset on F0 FLR
+ * fixed in REV68
+ */
+#define PCIE_ENUM_RESET_WAR_ENAB(buscorerev) \
+	((buscorerev == 66) || (buscorerev == 67))
+
+struct dhd_bus;
+
+struct dhd_pcie_rev {
+	uint8	fw_rev;
+	void (*handle_mb_data)(struct dhd_bus *);
+};
+
+typedef struct dhdpcie_config_save
+{
+	uint32 header[DHDPCIE_CONFIG_HDR_SIZE];
+	/* pmcsr save */
+	uint32 pmcsr;
+	/* express save */
+	uint32 exp_dev_ctrl_stat;
+	uint32 exp_link_ctrl_stat;
+	uint32 exp_dev_ctrl_stat2;
+	uint32 exp_link_ctrl_stat2;
+	/* msi save */
+	uint32 msi_cap;
+	uint32 msi_addr0;
+	uint32 msi_addr1;
+	uint32 msi_data;
+	/* l1pm save */
+	uint32 l1pm0;
+	uint32 l1pm1;
+	/* ltr save */
+	uint32 ltr;
+	/* aer save */
+	uint32 aer_caps_ctrl; /* 0x18 */
+	uint32 aer_severity;  /* 0x0C */
+	uint32 aer_umask;     /* 0x08 */
+	uint32 aer_cmask;     /* 0x14 */
+	uint32 aer_root_cmd;  /* 0x2c */
+	/* BAR0 and BAR1 windows */
+	uint32 bar0_win;
+	uint32 bar1_win;
+} dhdpcie_config_save_t;
+
+/* The level of bus communication with the dongle */
+enum dhd_bus_low_power_state {
+	DHD_BUS_NO_LOW_POWER_STATE,	/* Not in low power state */
+	DHD_BUS_D3_INFORM_SENT,		/* D3 INFORM sent */
+	DHD_BUS_D3_ACK_RECIEVED,	/* D3 ACK recieved */
+};
+
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+#define FRS_TRACE_SIZE 32 /* frs - flow_ring_status */
+typedef struct _dhd_flow_ring_status_trace_t {
+	uint64  timestamp;
+	uint16 h2d_ctrl_post_drd;
+	uint16 h2d_ctrl_post_dwr;
+	uint16 d2h_ctrl_cpln_drd;
+	uint16 d2h_ctrl_cpln_dwr;
+	uint16 h2d_rx_post_drd;
+	uint16 h2d_rx_post_dwr;
+	uint16 d2h_rx_cpln_drd;
+	uint16 d2h_rx_cpln_dwr;
+	uint16 d2h_tx_cpln_drd;
+	uint16 d2h_tx_cpln_dwr;
+	uint16 h2d_info_post_drd;
+	uint16 h2d_info_post_dwr;
+	uint16 d2h_info_cpln_drd;
+	uint16 d2h_info_cpln_dwr;
+	uint16 d2h_ring_edl_drd;
+	uint16 d2h_ring_edl_dwr;
+} dhd_frs_trace_t;
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+
+/** Instantiated once for each hardware (dongle) instance that this DHD manages */
+typedef struct dhd_bus {
+	dhd_pub_t	*dhd;	/**< pointer to per hardware (dongle) unique instance */
+#if !defined(NDIS)
+	struct pci_dev  *rc_dev;	/* pci RC device handle */
+	struct pci_dev  *dev;		/* pci device handle */
+#endif /* !defined(NDIS) */
+#ifdef DHD_EFI
+	void *pcie_dev;
+#endif
+	dll_t		flowring_active_list; /* constructed list of tx flowring queues */
+#ifdef IDLE_TX_FLOW_MGMT
+	uint64		active_list_last_process_ts;
+						/* stores the timestamp of active list processing */
+#endif /* IDLE_TX_FLOW_MGMT */
+
+#ifdef DEVICE_TX_STUCK_DETECT
+	/* Flag to enable/disable device tx stuck monitor by DHD IOVAR dev_tx_stuck_monitor */
+	uint32 dev_tx_stuck_monitor;
+	/* Stores the timestamp (msec) of the last device Tx stuck check */
+	uint32	device_tx_stuck_check;
+#endif /* DEVICE_TX_STUCK_DETECT */
+
+	si_t		*sih;			/* Handle for SI calls */
+	char		*vars;			/* Variables (from CIS and/or other) */
+	uint		varsz;			/* Size of variables buffer */
+	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
+	sbpcieregs_t	*reg;			/* Registers for PCIE core */
+
+	uint		armrev;			/* CPU core revision */
+	uint		coreid;			/* CPU core id */
+	uint		ramrev;			/* SOCRAM core revision */
+	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		srmemsize;		/* Size of SRMEM */
+
+	uint32		bus;			/* gSPI or SDIO bus */
+	uint32		bus_num;		/* bus number */
+	uint32		slot_num;		/* slot ID */
+	uint32		intstatus;		/* Intstatus bits (events) pending */
+	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
+	bool		fcstate;		/* State of dongle flow-control */
+
+	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+#ifdef CACHE_FW_IMAGES
+	int			processed_nvram_params_len;	/* Modified len of NVRAM info */
+#endif
+
+#ifdef BCM_ROUTER_DHD
+	char		*nvram_params;		/* user specified nvram params. */
+	int			nvram_params_len;
+#endif /* BCM_ROUTER_DHD */
+
+	struct pktq	txq;			/* Queue length used for flow-control */
+
+	bool		intr;			/* Use interrupts */
+	bool		poll;			/* Use polling */
+	bool		ipend;			/* Device interrupt is pending */
+	bool		intdis;			/* Interrupts disabled by isr */
+	uint		intrcount;		/* Count of device interrupt callbacks */
+	uint		lastintrs;		/* Count as of last watchdog timer */
+
+	dhd_console_t	console;		/* Console output polling support */
+	uint		console_addr;		/* Console address from shared struct */
+
+	bool		alp_only;		/* Don't use HT clock (ALP only) */
+
+	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
+					 * Available with socram rev 16
+					 * Remap region not DMA-able
+					 */
+	uint32		resetinstr;
+	uint32		dongle_ram_base;
+	uint32		next_tlv;	/* Holds location of next available TLV */
+	ulong		shared_addr;
+	pciedev_shared_t	*pcie_sh;
+	uint32		dma_rxoffset;
+	volatile char	*regs;		/* pci device memory va */
+	volatile char	*tcm;		/* pci device memory va */
+	uint32		bar1_size;	/* pci device memory size */
+	uint32		curr_bar1_win;	/* current PCIEBar1Window setting */
+	osl_t		*osh;
+	uint32		nvram_csm;	/* Nvram checksum */
+#ifdef BCMINTERNAL
+	bool            msi_sim;
+	uchar           *msi_sim_addr;
+	dmaaddr_t       msi_sim_phys;
+	dhd_dma_buf_t   hostfw_buf;	/* Host offload firmware buffer */
+	uint32          hostfw_base;	/* FW assumed base of host offload mem */
+	uint32          bp_base;	/* adjusted bp base of host offload mem */
+#endif /* BCMINTERNAL */
+	uint16		pollrate;
+	uint16  polltick;
+
+	volatile uint32  *pcie_mb_intr_addr;
+	volatile uint32  *pcie_mb_intr_2_addr;
+	void    *pcie_mb_intr_osh;
+	bool	sleep_allowed;
+
+	wake_counts_t	wake_counts;
+
+	/* version 3 shared struct related info start */
+	ring_sh_info_t	ring_sh[BCMPCIE_COMMON_MSGRINGS + MAX_DHD_TX_FLOWS];
+
+	uint8	h2d_ring_count;
+	uint8	d2h_ring_count;
+	uint32  ringmem_ptr;
+	uint32  ring_state_ptr;
+
+	uint32 d2h_dma_scratch_buffer_mem_addr;
+
+	uint32 h2d_mb_data_ptr_addr;
+	uint32 d2h_mb_data_ptr_addr;
+	/* version 3 shared struct related info end */
+
+	uint32 def_intmask;
+	uint32 d2h_mb_mask;
+	uint32 pcie_mailbox_mask;
+	uint32 pcie_mailbox_int;
+	bool	ltrsleep_on_unload;
+	uint	wait_for_d3_ack;
+	uint16	max_tx_flowrings;
+	uint16	max_submission_rings;
+	uint16	max_completion_rings;
+	uint16	max_cmn_rings;
+	uint32	rw_index_sz;
+	uint32	hwa_db_index_sz;
+	bool	db1_for_mb;
+
+	dhd_timeout_t doorbell_timer;
+	bool	device_wake_state;
+#ifdef PCIE_OOB
+	bool	oob_enabled;
+#endif /* PCIE_OOB */
+	bool	irq_registered;
+	bool	d2h_intr_method;
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#if defined(CONFIG_ARCH_MSM) || (defined(CONFIG_ARCH_EXYNOS) && \
+	!defined(SUPPORT_EXYNOS7420))
+#ifdef CONFIG_ARCH_MSM
+	uint8 no_cfg_restore;
+#endif /* CONFIG_ARCH_MSM */
+	struct_pcie_register_event pcie_event;
+#endif /* CONFIG_ARCH_MSM || CONFIG_ARCH_EXYNOS && !SUPPORT_EXYNOS7420  */
+	bool read_shm_fail;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+	int32 idletime;                 /* Control for activity timeout */
+	bool rpm_enabled;
+#ifdef DHD_PCIE_RUNTIMEPM
+	int32 idlecount;                /* Activity timeout counter */
+	int32 bus_wake;                 /* For wake up the bus */
+	bool runtime_resume_done;       /* For check runtime suspend end */
+	struct mutex pm_lock;            /* Synchronize for system PM & runtime PM */
+	wait_queue_head_t rpm_queue;    /* wait-queue for bus wake up */
+#endif /* DHD_PCIE_RUNTIMEPM */
+	uint32 d3_inform_cnt;
+	uint32 d0_inform_cnt;
+	uint32 d0_inform_in_use_cnt;
+	uint8 force_suspend;
+	uint8 is_linkdown;
+	uint8 no_bus_init;
+#ifdef IDLE_TX_FLOW_MGMT
+	bool enable_idle_flowring_mgmt;
+#endif /* IDLE_TX_FLOW_MGMT */
+	struct	dhd_pcie_rev api;
+	bool use_mailbox;
+	bool    use_d0_inform;
+	void	*bus_lp_state_lock;
+	void	*pwr_req_lock;
+	bool	dongle_in_deepsleep;
+	void	*dongle_ds_lock;
+	bool	bar1_switch_enab;
+	void	*bar1_switch_lock;
+	void *backplane_access_lock;
+	enum dhd_bus_low_power_state bus_low_power_state;
+#ifdef DHD_FLOW_RING_STATUS_TRACE
+	dhd_frs_trace_t frs_isr_trace[FRS_TRACE_SIZE]; /* frs - flow_ring_status */
+	dhd_frs_trace_t frs_dpc_trace[FRS_TRACE_SIZE]; /* frs - flow_ring_status */
+	uint32	frs_isr_count;
+	uint32	frs_dpc_count;
+#endif /* DHD_FLOW_RING_STATUS_TRACE */
+#ifdef DHD_MMIO_TRACE
+	dhd_mmio_trace_t   mmio_trace[MAX_MMIO_TRACE_SIZE];
+	uint32	mmio_trace_count;
+#endif /* defined(DHD_MMIO_TRACE) */
+	dhd_ds_trace_t   ds_trace[MAX_DS_TRACE_SIZE];
+	uint32	ds_trace_count;
+	uint32  hostready_count; /* Number of hostready issued */
+#if defined(PCIE_OOB) || defined (BCMPCIE_OOB_HOST_WAKE)
+	bool	oob_presuspend;
+#endif /* PCIE_OOB || BCMPCIE_OOB_HOST_WAKE */
+	dhdpcie_config_save_t saved_config;
+	ulong resume_intr_enable_count;
+	ulong dpc_intr_enable_count;
+	ulong isr_intr_disable_count;
+	ulong suspend_intr_disable_count;
+	ulong dpc_return_busdown_count;
+	ulong non_ours_irq_count;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	ulong oob_intr_count;
+	ulong oob_intr_enable_count;
+	ulong oob_intr_disable_count;
+	uint64 last_oob_irq_isr_time;
+	uint64 last_oob_irq_thr_time;
+	uint64 last_oob_irq_enable_time;
+	uint64 last_oob_irq_disable_time;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+	uint64 isr_entry_time;
+	uint64 isr_exit_time;
+	uint64 isr_sched_dpc_time;
+	uint64 rpm_sched_dpc_time;
+	uint64 dpc_entry_time;
+	uint64 dpc_exit_time;
+	uint64 resched_dpc_time;
+	uint64 last_d3_inform_time;
+	uint64 last_process_ctrlbuf_time;
+	uint64 last_process_flowring_time;
+	uint64 last_process_txcpl_time;
+	uint64 last_process_rxcpl_time;
+	uint64 last_process_infocpl_time;
+	uint64 last_process_edl_time;
+	uint64 last_suspend_start_time;
+	uint64 last_suspend_end_time;
+	uint64 last_resume_start_time;
+	uint64 last_resume_end_time;
+	uint64 last_non_ours_irq_time;
+	bool  hwa_enabled;
+	bool  idma_enabled;
+	bool  ifrm_enabled;
+	bool  dar_enabled;
+	uint32 dmaxfer_complete;
+	uint8	dw_option;
+#ifdef PCIE_INB_DW
+	bool	inb_enabled;
+	uint32	ds_exit_timeout;
+	uint32	host_sleep_exit_timeout;
+	uint	wait_for_ds_exit;
+	uint32	inband_dw_assert_cnt; /* # of inband device_wake assert */
+	uint32	inband_dw_deassert_cnt; /* # of inband device_wake deassert */
+	uint32	inband_ds_exit_host_cnt; /* # of DS-EXIT , host initiated */
+	uint32	inband_ds_exit_device_cnt; /* # of DS-EXIT , device initiated */
+	uint32	inband_ds_exit_to_cnt; /* # of DS-EXIT timeout */
+	uint32	inband_host_sleep_exit_to_cnt; /* # of Host_Sleep exit timeout */
+	void	*inb_lock;	/* Lock to serialize in band device wake activity */
+	/* # of contexts in the host which currently want a FW transaction */
+	uint32  host_active_cnt;
+	bool	skip_ds_ack; /* Skip DS-ACK during suspend in progress */
+#endif /* PCIE_INB_DW */
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+	bool  ds_enabled;
+#endif
+#ifdef DHD_PCIE_RUNTIMEPM
+	bool chk_pm;	/* To avoid counting of wake up from Runtime PM */
+#endif /* DHD_PCIE_RUNTIMEPM */
+#if defined(PCIE_INB_DW)
+	bool calc_ds_exit_latency;
+	bool deep_sleep; /* Indicates deep_sleep set or unset by the DHD IOVAR deep_sleep */
+	uint64 ds_exit_latency;
+	uint64 ds_exit_ts1;
+	uint64 ds_exit_ts2;
+#endif /* PCIE_INB_DW */
+	bool _dar_war;
+#ifdef GDB_PROXY
+	/* True if firmware loaded and backplane accessible */
+	bool gdb_proxy_access_enabled;
+	/* ID set by last "gdb_proxy_probe" iovar */
+	uint32 gdb_proxy_last_id;
+	/* True if firmware was started in bootloader mode */
+	bool gdb_proxy_bootloader_mode;
+#endif /* GDB_PROXY */
+	uint8  dma_chan;
+
+	bool    cto_enable;     /* enable PCIE CTO Prevention and recovery */
+	uint32  cto_threshold;  /* PCIE CTO timeout threshold */
+	bool	cto_triggered;	/* CTO is triggered */
+	bool intr_enabled; /* ready to receive interrupts from dongle */
+	int	pwr_req_ref;
+	bool flr_force_fail; /* user intends to simulate flr force fail */
+
+	/* Information used to compose the memory map and to write the memory map,
+	 * FW, and FW signature to dongle RAM.
+	 * This information is used by the bootloader.
+	 */
+	uint32 ramtop_addr;		/* Dongle address of unused space at top of RAM */
+	uint32 fw_download_addr;	/* Dongle address of FW download */
+	uint32 fw_download_len;		/* Length in bytes of FW download */
+	uint32 fwsig_download_addr;	/* Dongle address of FW signature download */
+	uint32 fwsig_download_len;	/* Length in bytes of FW signature download */
+	uint32 fwstat_download_addr;	/* Dongle address of FWS status download */
+	uint32 fwstat_download_len;	/* Length in bytes of FWS status download */
+	uint32 fw_memmap_download_addr;	/* Dongle address of FWS memory-info download */
+	uint32 fw_memmap_download_len;	/* Length in bytes of FWS memory-info download */
+
+	char fwsig_filename[DHD_FILENAME_MAX];		/* Name of FW signature file */
+	char bootloader_filename[DHD_FILENAME_MAX];	/* Name of bootloader image file */
+	uint32 bootloader_addr;		/* Dongle address of bootloader download */
+	bool force_bt_quiesce; /* send bt_quiesce command to BT driver. */
+	bool rc_ep_aspm_cap; /* RC and EP ASPM capable */
+	bool rc_ep_l1ss_cap; /* EC and EP L1SS capable */
+#if defined(DHD_H2D_LOG_TIME_SYNC)
+	ulong dhd_rte_time_sync_count; /* OSL_SYSUPTIME_US() */
+#endif /* DHD_H2D_LOG_TIME_SYNC */
+#ifdef D2H_MINIDUMP
+	bool d2h_minidump; /* This flag will be set if Host and FW handshake to collect minidump */
+	bool d2h_minidump_override; /* Force disable minidump through dhd IOVAR */
+#endif /* D2H_MINIDUMP */
+#ifdef BCMSLTGT
+	int xtalfreq;		/* Xtal frequency used for htclkratio calculation */
+	uint32 ilp_tick;	/* ILP ticks per second read from pmutimer */
+	uint32 xtal_ratio;	/* xtal ticks per 4 ILP ticks read from pmu_xtalfreq */
+#endif /* BCMSLTGT */
+#ifdef BT_OVER_PCIE
+	/* whether the chip is in BT over PCIE mode or not */
+	bool btop_mode;
+#endif /* BT_OVER_PCIE */
+	uint16 hp2p_txcpl_max_items;
+	uint16 hp2p_rxcpl_max_items;
+	/* PCIE coherent status */
+	uint32 coherent_state;
+	uint32 inb_dw_deassert_cnt;
+	uint64 arm_oor_time;
+	uint64 rd_shared_pass_time;
+	uint32 hwa_mem_base;
+	uint32 hwa_mem_size;
+} dhd_bus_t;
+
+#ifdef DHD_MSI_SUPPORT
+extern uint enable_msi;
+#endif /* DHD_MSI_SUPPORT */
+
+enum {
+	PCIE_INTX = 0,
+	PCIE_MSI = 1
+};
+
+static INLINE bool
+__dhd_check_bus_in_lps(dhd_bus_t *bus)
+{
+	bool ret = (bus->bus_low_power_state == DHD_BUS_D3_INFORM_SENT) ||
+		(bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED);
+	return ret;
+}
+
+static INLINE bool
+dhd_check_bus_in_lps(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	bool ret;
+	DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+	ret = __dhd_check_bus_in_lps(bus);
+	DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+	return ret;
+}
+
+static INLINE bool
+__dhd_check_bus_lps_d3_acked(dhd_bus_t *bus)
+{
+	bool ret = (bus->bus_low_power_state == DHD_BUS_D3_ACK_RECIEVED);
+	return ret;
+}
+
+static INLINE bool
+dhd_check_bus_lps_d3_acked(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	bool ret;
+	DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+	ret = __dhd_check_bus_lps_d3_acked(bus);
+	DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+	return ret;
+}
+
+static INLINE void
+__dhd_set_bus_not_in_lps(dhd_bus_t *bus)
+{
+	bus->bus_low_power_state = DHD_BUS_NO_LOW_POWER_STATE;
+	return;
+}
+
+static INLINE void
+dhd_set_bus_not_in_lps(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+	__dhd_set_bus_not_in_lps(bus);
+	DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+	return;
+}
+
+static INLINE void
+__dhd_set_bus_lps_d3_informed(dhd_bus_t *bus)
+{
+	bus->bus_low_power_state = DHD_BUS_D3_INFORM_SENT;
+	return;
+}
+
+static INLINE void
+dhd_set_bus_lps_d3_informed(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+	__dhd_set_bus_lps_d3_informed(bus);
+	DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+	return;
+}
+
+static INLINE void
+__dhd_set_bus_lps_d3_acked(dhd_bus_t *bus)
+{
+	bus->bus_low_power_state = DHD_BUS_D3_ACK_RECIEVED;
+	return;
+}
+
+static INLINE void
+dhd_set_bus_lps_d3_acked(dhd_bus_t *bus)
+{
+	unsigned long flags_bus;
+	DHD_BUS_LP_STATE_LOCK(bus->bus_lp_state_lock, flags_bus);
+	__dhd_set_bus_lps_d3_acked(bus);
+	DHD_BUS_LP_STATE_UNLOCK(bus->bus_lp_state_lock, flags_bus);
+	return;
+}
+
+/* check routines */
+#define DHD_CHK_BUS_IN_LPS(bus)			dhd_check_bus_in_lps(bus)
+#define __DHD_CHK_BUS_IN_LPS(bus)		__dhd_check_bus_in_lps(bus)
+
+#define DHD_CHK_BUS_NOT_IN_LPS(bus)		!(DHD_CHK_BUS_IN_LPS(bus))
+#define __DHD_CHK_BUS_NOT_IN_LPS(bus)		!(__DHD_CHK_BUS_IN_LPS(bus))
+
+#define DHD_CHK_BUS_LPS_D3_INFORMED(bus)	DHD_CHK_BUS_IN_LPS(bus)
+#define __DHD_CHK_BUS_LPS_D3_INFORMED(bus)	__DHD_CHK_BUS_IN_LPS(bus)
+
+#define DHD_CHK_BUS_LPS_D3_ACKED(bus)		dhd_check_bus_lps_d3_acked(bus)
+#define __DHD_CHK_BUS_LPS_D3_ACKED(bus)		__dhd_check_bus_lps_d3_acked(bus)
+
+/* set routines */
+#define DHD_SET_BUS_NOT_IN_LPS(bus)		dhd_set_bus_not_in_lps(bus)
+#define __DHD_SET_BUS_NOT_IN_LPS(bus)		__dhd_set_bus_not_in_lps(bus)
+
+#define DHD_SET_BUS_LPS_D3_INFORMED(bus)	dhd_set_bus_lps_d3_informed(bus)
+#define __DHD_SET_BUS_LPS_D3_INFORMED(bus)	__dhd_set_bus_lps_d3_informed(bus)
+
+#define DHD_SET_BUS_LPS_D3_ACKED(bus)		dhd_set_bus_lps_d3_acked(bus)
+#define __DHD_SET_BUS_LPS_D3_ACKED(bus)		__dhd_set_bus_lps_d3_acked(bus)
+
+/* function declarations */
+
+extern uint32* dhdpcie_bus_reg_map(osl_t *osh, ulong addr, int size);
+extern int dhdpcie_bus_register(void);
+extern void dhdpcie_bus_unregister(void);
+extern bool dhdpcie_chipmatch(uint16 vendor, uint16 device);
+
+extern int dhdpcie_bus_attach(osl_t *osh, dhd_bus_t **bus_ptr,
+	volatile char *regs, volatile char *tcm, void *pci_dev, wifi_adapter_info_t *adapter);
+extern uint32 dhdpcie_bus_cfg_read_dword(struct dhd_bus *bus, uint32 addr, uint32 size);
+extern void dhdpcie_bus_cfg_write_dword(struct dhd_bus *bus, uint32 addr, uint32 size, uint32 data);
+extern void dhdpcie_bus_intr_enable(struct dhd_bus *bus);
+extern void dhdpcie_bus_intr_disable(struct dhd_bus *bus);
+extern int dhpcie_bus_mask_interrupt(dhd_bus_t *bus);
+extern void dhdpcie_bus_release(struct dhd_bus *bus);
+extern int32 dhdpcie_bus_isr(struct dhd_bus *bus);
+extern void dhdpcie_free_irq(dhd_bus_t *bus);
+extern void dhdpcie_bus_ringbell_fast(struct dhd_bus *bus, uint32 value);
+extern void dhdpcie_bus_ringbell_2_fast(struct dhd_bus *bus, uint32 value, bool devwake);
+extern void dhdpcie_dongle_reset(dhd_bus_t *bus);
+extern int dhd_bus_cfg_sprom_ctrl_bp_reset(struct dhd_bus *bus);
+extern int dhd_bus_cfg_ss_ctrl_bp_reset(struct dhd_bus *bus);
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state, bool byint);
+#else
+extern int dhdpcie_bus_suspend(struct  dhd_bus *bus, bool state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+extern int dhdpcie_pci_suspend_resume(struct  dhd_bus *bus, bool state);
+extern uint32 dhdpcie_force_alp(struct dhd_bus *bus, bool enable);
+extern uint32 dhdpcie_set_l1_entry_time(struct dhd_bus *bus, int force_l1_entry_time);
+extern bool dhdpcie_tcm_valid(dhd_bus_t *bus);
+extern void dhdpcie_pme_active(osl_t *osh, bool enable);
+extern bool dhdpcie_pme_cap(osl_t *osh);
+extern uint32 dhdpcie_lcreg(osl_t *osh, uint32 mask, uint32 val);
+extern void dhdpcie_set_pmu_min_res_mask(struct dhd_bus *bus, uint min_res_mask);
+extern uint8 dhdpcie_clkreq(osl_t *osh, uint32 mask, uint32 val);
+extern int dhdpcie_disable_irq(dhd_bus_t *bus);
+extern int dhdpcie_disable_irq_nosync(dhd_bus_t *bus);
+extern int dhdpcie_enable_irq(dhd_bus_t *bus);
+
+extern void dhd_bus_dump_dar_registers(struct dhd_bus *bus);
+
+#if defined(linux) || defined(LINUX)
+extern uint32 dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset);
+extern uint32 dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval);
+extern uint32 dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval);
+extern uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus);
+#else
+static INLINE uint32 dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset) { return 0;}
+static INLINE uint32 dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval) { return -1;}
+static INLINE uint32 dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext,
+		bool is_write, uint32 writeval) { return -1;}
+static INLINE uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus) { return -1;}
+#endif
+#if defined(linux) || defined(LINUX)
+extern int dhdpcie_start_host_dev(dhd_bus_t *bus);
+extern int dhdpcie_stop_host_dev(dhd_bus_t *bus);
+extern int dhdpcie_disable_device(dhd_bus_t *bus);
+extern int dhdpcie_alloc_resource(dhd_bus_t *bus);
+extern void dhdpcie_free_resource(dhd_bus_t *bus);
+extern void dhdpcie_dump_resource(dhd_bus_t *bus);
+extern int dhdpcie_bus_request_irq(struct dhd_bus *bus);
+void dhdpcie_os_setbar1win(dhd_bus_t *bus, uint32 addr);
+void dhdpcie_os_wtcm8(dhd_bus_t *bus, ulong offset, uint8 data);
+uint8 dhdpcie_os_rtcm8(dhd_bus_t *bus, ulong offset);
+void dhdpcie_os_wtcm16(dhd_bus_t *bus, ulong offset, uint16 data);
+uint16 dhdpcie_os_rtcm16(dhd_bus_t *bus, ulong offset);
+void dhdpcie_os_wtcm32(dhd_bus_t *bus, ulong offset, uint32 data);
+uint32 dhdpcie_os_rtcm32(dhd_bus_t *bus, ulong offset);
+#ifdef DHD_SUPPORT_64BIT
+void dhdpcie_os_wtcm64(dhd_bus_t *bus, ulong offset, uint64 data);
+uint64 dhdpcie_os_rtcm64(dhd_bus_t *bus, ulong offset);
+#endif
+#endif /* LINUX || linux */
+
+#if defined(linux) || defined(LINUX) || defined(DHD_EFI)
+extern int dhdpcie_enable_device(dhd_bus_t *bus);
+#endif
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+extern int dhdpcie_oob_intr_register(dhd_bus_t *bus);
+extern void dhdpcie_oob_intr_unregister(dhd_bus_t *bus);
+extern void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable);
+extern int dhdpcie_get_oob_irq_num(struct dhd_bus *bus);
+extern int dhdpcie_get_oob_irq_status(struct dhd_bus *bus);
+extern int dhdpcie_get_oob_irq_level(void);
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef PCIE_OOB
+extern void dhd_oob_set_bt_reg_on(struct dhd_bus *bus, bool val);
+extern int dhd_oob_get_bt_reg_on(struct dhd_bus *bus);
+extern void dhdpcie_oob_init(dhd_bus_t *bus);
+extern int dhd_os_oob_set_device_wake(struct dhd_bus *bus, bool val);
+extern void dhd_os_ib_set_device_wake(struct dhd_bus *bus, bool val);
+#endif /* PCIE_OOB */
+#if defined(PCIE_OOB) || defined(PCIE_INB_DW)
+extern void dhd_bus_doorbell_timeout_reset(struct dhd_bus *bus);
+#endif /* defined(PCIE_OOB) || defined(PCIE_INB_DW) */
+
+#if defined(linux) || defined(LINUX)
+/* XXX: SWWLAN-82173 Making PCIe RC D3cold by force during system PM
+ * exynos_pcie_pm_suspend : RC goes to suspend status & assert PERST
+ * exynos_pcie_pm_resume : de-assert PERST & RC goes to resume status
+ */
+#if defined(CONFIG_ARCH_EXYNOS)
+#define EXYNOS_PCIE_VENDOR_ID 0x144d
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS7420)
+#define EXYNOS_PCIE_DEVICE_ID 0xa575
+#define EXYNOS_PCIE_CH_NUM 1
+#elif defined(CONFIG_SOC_EXYNOS8890)
+#define EXYNOS_PCIE_DEVICE_ID 0xa544
+#define EXYNOS_PCIE_CH_NUM 0
+#elif defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
+	defined(CONFIG_SOC_EXYNOS9820) || defined(CONFIG_SOC_EXYNOS9830) || \
+	defined(CONFIG_SOC_EXYNOS2100) || defined(CONFIG_SOC_EXYNOS1000) || \
+	defined(CONFIG_SOC_GS101)
+#define EXYNOS_PCIE_DEVICE_ID 0xecec
+#define EXYNOS_PCIE_CH_NUM 0
+#else
+#error "Not supported platform"
+#endif /* CONFIG_SOC_EXYNOSXXXX & CONFIG_MACH_UNIVERSALXXXX */
+extern void exynos_pcie_pm_suspend(int ch_num);
+extern void exynos_pcie_pm_resume(int ch_num);
+#endif /* CONFIG_ARCH_EXYNOS */
+
+#if defined(CONFIG_ARCH_MSM)
+#define MSM_PCIE_VENDOR_ID 0x17cb
+#if defined(CONFIG_ARCH_APQ8084)
+#define MSM_PCIE_DEVICE_ID 0x0101
+#elif defined(CONFIG_ARCH_MSM8994)
+#define MSM_PCIE_DEVICE_ID 0x0300
+#elif defined(CONFIG_ARCH_MSM8996)
+#define MSM_PCIE_DEVICE_ID 0x0104
+#elif defined(CONFIG_ARCH_MSM8998)
+#define MSM_PCIE_DEVICE_ID 0x0105
+#elif defined(CONFIG_ARCH_SDM845) || defined(CONFIG_ARCH_SM8150) || \
+	defined(CONFIG_ARCH_KONA) || defined(CONFIG_ARCH_LAHAINA)
+#define MSM_PCIE_DEVICE_ID 0x0106
+#else
+#error "Not supported platform"
+#endif
+#endif /* CONFIG_ARCH_MSM */
+
+#if defined(CONFIG_X86)
+#define X86_PCIE_VENDOR_ID 0x8086
+#define X86_PCIE_DEVICE_ID 0x9c1a
+#endif /* CONFIG_X86 */
+
+#if defined(CONFIG_ARCH_TEGRA)
+#define TEGRA_PCIE_VENDOR_ID 0x14e4
+#define TEGRA_PCIE_DEVICE_ID 0x4347
+#endif /* CONFIG_ARCH_TEGRA */
+
+#if defined(BOARD_HIKEY)
+#define HIKEY_PCIE_VENDOR_ID 0x19e5
+#define HIKEY_PCIE_DEVICE_ID 0x3660
+#endif /* BOARD_HIKEY */
+
+#define DUMMY_PCIE_VENDOR_ID 0xffff
+#define DUMMY_PCIE_DEVICE_ID 0xffff
+
+#if defined(CONFIG_ARCH_EXYNOS)
+#define PCIE_RC_VENDOR_ID EXYNOS_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID EXYNOS_PCIE_DEVICE_ID
+#elif defined(CONFIG_ARCH_MSM)
+#define PCIE_RC_VENDOR_ID MSM_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID MSM_PCIE_DEVICE_ID
+#elif defined(CONFIG_X86)
+#define PCIE_RC_VENDOR_ID X86_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID X86_PCIE_DEVICE_ID
+#elif defined(CONFIG_ARCH_TEGRA)
+#define PCIE_RC_VENDOR_ID TEGRA_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID TEGRA_PCIE_DEVICE_ID
+#elif defined(BOARD_HIKEY)
+#define PCIE_RC_VENDOR_ID HIKEY_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID HIKEY_PCIE_DEVICE_ID
+#else
+/* Use dummy vendor and device IDs */
+#define PCIE_RC_VENDOR_ID DUMMY_PCIE_VENDOR_ID
+#define PCIE_RC_DEVICE_ID DUMMY_PCIE_DEVICE_ID
+#endif /* CONFIG_ARCH_EXYNOS */
+#endif /* linux || LINUX */
+
+#define DHD_REGULAR_RING    0
+#define DHD_HP2P_RING    1
+
+#ifdef CONFIG_ARCH_TEGRA
+extern int tegra_pcie_pm_suspend(void);
+extern int tegra_pcie_pm_resume(void);
+#endif /* CONFIG_ARCH_TEGRA */
+
+extern int dhd_buzzz_dump_dngl(dhd_bus_t *bus);
+#ifdef IDLE_TX_FLOW_MGMT
+extern int dhd_bus_flow_ring_resume_request(struct dhd_bus *bus, void *arg);
+extern void dhd_bus_flow_ring_resume_response(struct dhd_bus *bus, uint16 flowid, int32 status);
+extern int dhd_bus_flow_ring_suspend_request(struct dhd_bus *bus, void *arg);
+extern void dhd_bus_flow_ring_suspend_response(struct dhd_bus *bus, uint16 flowid, uint32 status);
+extern void dhd_flow_ring_move_to_active_list_head(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void dhd_flow_ring_add_to_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+extern void __dhd_flow_ring_delete_from_active_list(struct dhd_bus *bus,
+	flow_ring_node_t *flow_ring_node);
+#endif /* IDLE_TX_FLOW_MGMT */
+
+extern int dhdpcie_send_mb_data(dhd_bus_t *bus, uint32 h2d_mb_data);
+
+#ifdef DHD_WAKE_STATUS
+int bcmpcie_get_total_wake(struct dhd_bus *bus);
+int bcmpcie_set_get_wake(struct dhd_bus *bus, int flag);
+#endif /* DHD_WAKE_STATUS */
+#ifdef DHD_MMIO_TRACE
+extern void dhd_dump_bus_mmio_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf);
+#endif /* defined(DHD_MMIO_TRACE) */
+extern void dhd_dump_bus_ds_trace(dhd_bus_t *bus, struct bcmstrbuf *strbuf);
+extern bool dhdpcie_bus_get_pcie_hostready_supported(dhd_bus_t *bus);
+extern void dhd_bus_hostready(struct  dhd_bus *bus);
+#ifdef PCIE_OOB
+extern bool dhdpcie_bus_get_pcie_oob_dw_supported(dhd_bus_t *bus);
+#endif /* PCIE_OOB */
+#ifdef PCIE_INB_DW
+extern bool dhdpcie_bus_get_pcie_inband_dw_supported(dhd_bus_t *bus);
+extern void dhdpcie_bus_set_pcie_inband_dw_state(dhd_bus_t *bus,
+	enum dhd_bus_ds_state state);
+extern enum dhd_bus_ds_state dhdpcie_bus_get_pcie_inband_dw_state(dhd_bus_t *bus);
+extern const char * dhd_convert_inb_state_names(enum dhd_bus_ds_state inbstate);
+extern const char * dhd_convert_dsval(uint32 val, bool d2h);
+extern int dhd_bus_inb_set_device_wake(struct dhd_bus *bus, bool val);
+extern void dhd_bus_inb_ack_pending_ds_req(dhd_bus_t *bus);
+#endif /* PCIE_INB_DW */
+extern void dhdpcie_bus_enab_pcie_dw(dhd_bus_t *bus, uint8 dw_option);
+#if defined(LINUX) || defined(linux)
+extern int dhdpcie_irq_disabled(struct dhd_bus *bus);
+extern int dhdpcie_set_master_and_d0_pwrstate(struct dhd_bus *bus);
+#else
+static INLINE bool dhdpcie_irq_disabled(struct dhd_bus *bus) { return BCME_ERROR;}
+static INLINE int dhdpcie_set_master_and_d0_pwrstate(struct dhd_bus *bus)
+{ return BCME_ERROR;}
+#endif /* defined(LINUX) || defined(linux) */
+
+#ifdef DHD_EFI
+extern bool dhdpcie_is_arm_halted(struct dhd_bus *bus);
+extern int dhd_os_wifi_platform_set_power(uint32 value);
+extern void dhdpcie_dongle_pwr_toggle(dhd_bus_t *bus);
+void dhdpcie_dongle_flr_or_pwr_toggle(dhd_bus_t *bus);
+int dhd_control_signal(dhd_bus_t *bus, char *arg, int len, int set);
+extern int dhd_wifi_properties(struct dhd_bus *bus, char *arg, int len);
+extern int dhd_otp_dump(dhd_bus_t *bus, char *arg, int len);
+extern int dhdpcie_deinit_phase1(dhd_bus_t *bus);
+int dhdpcie_disable_intr_poll(dhd_bus_t *bus);
+int dhdpcie_enable_intr_poll(dhd_bus_t *bus);
+#ifdef BT_OVER_PCIE
+int dhd_btop_test(dhd_bus_t *bus, char *arg, int len);
+#endif /* BT_OVER_PCIE */
+#else
+static INLINE bool dhdpcie_is_arm_halted(struct dhd_bus *bus) {return TRUE;}
+static INLINE int dhd_os_wifi_platform_set_power(uint32 value) {return BCME_OK; }
+static INLINE void
+dhdpcie_dongle_flr_or_pwr_toggle(dhd_bus_t *bus)
+{ return; }
+#endif /* DHD_EFI */
+
+int dhdpcie_config_check(dhd_bus_t *bus);
+int dhdpcie_config_restore(dhd_bus_t *bus, bool restore_pmcsr);
+int dhdpcie_config_save(dhd_bus_t *bus);
+int dhdpcie_set_pwr_state(dhd_bus_t *bus, uint state);
+
+extern bool dhdpcie_bus_get_pcie_hwa_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_idma_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_ifrm_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_pcie_dar_supported(dhd_bus_t *bus);
+extern bool dhdpcie_bus_get_hp2p_supported(dhd_bus_t *bus);
+
+static INLINE uint32
+dhd_pcie_config_read(dhd_bus_t *bus, uint offset, uint size)
+{
+	/* For 4375 or prior chips to 4375 */
+	if (bus->sih && bus->sih->buscorerev <= 64) {
+		OSL_DELAY(100);
+	}
+	return OSL_PCI_READ_CONFIG(bus->osh, offset, size);
+}
+
+static INLINE uint32
+dhd_pcie_corereg_read(si_t *sih, uint val)
+{
+	/* For 4375 or prior chips to 4375 */
+	if (sih->buscorerev <= 64) {
+		OSL_DELAY(100);
+	}
+	si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configaddr), ~0, val);
+	return si_corereg(sih, sih->buscoreidx, OFFSETOF(sbpcieregs_t, configdata), 0, 0);
+}
+
+extern int dhdpcie_get_fwpath_otp(dhd_bus_t *bus, char *fw_path, char *nv_path,
+		char *clm_path, char *txcap_path);
+
+extern int dhd_pcie_debug_info_dump(dhd_pub_t *dhd);
+extern void dhd_pcie_intr_count_dump(dhd_pub_t *dhd);
+extern void dhdpcie_bus_clear_intstatus(dhd_bus_t *bus);
+#ifdef DHD_HP2P
+extern uint16 dhd_bus_get_hp2p_ring_max_size(dhd_bus_t *bus, bool tx);
+#endif
+
+#if defined(DHD_EFI)
+extern wifi_properties_t *dhd_get_props(dhd_bus_t *bus);
+#endif
+
+#if defined(DHD_EFI) || defined(NDIS)
+extern int dhd_get_platform(dhd_pub_t* dhd, char *progname);
+extern bool dhdpcie_is_chip_supported(uint32 chipid, int *idx);
+extern bool dhdpcie_is_sflash_chip(uint32 chipid);
+#endif
+
+extern int dhd_get_pcie_linkspeed(dhd_pub_t *dhd);
+extern void dhdpcie_bar1_window_switch_enab(dhd_bus_t *bus);
+
+#ifdef PCIE_INB_DW
+extern void dhdpcie_set_dongle_deepsleep(dhd_bus_t *bus, bool val);
+extern void dhd_init_dongle_ds_lock(dhd_bus_t *bus);
+extern void dhd_deinit_dongle_ds_lock(dhd_bus_t *bus);
+#endif /* PCIE_INB_DW */
+
+#endif /* dhd_pcie_h */
diff --git a/bcmdhd.101.10.361.x/dhd_pcie_linux.c b/bcmdhd.101.10.361.x/dhd_pcie_linux.c
new file mode 100755
index 0000000..d2b0609
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pcie_linux.c
@@ -0,0 +1,3364 @@
+/*
+ * Linux DHD Bus Module for PCIE
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/* include files */
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+#include <siutils.h>
+#include <hndsoc.h>
+#include <hndpmu.h>
+#include <sbchipc.h>
+#if defined(DHD_DEBUG)
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#endif /* defined(DHD_DEBUG) */
+#include <dngl_stats.h>
+#include <pcie_core.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <bcmmsgbuf.h>
+#include <pcicfg.h>
+#include <dhd_pcie.h>
+#include <dhd_linux.h>
+#ifdef OEM_ANDROID
+#ifdef CONFIG_ARCH_MSM
+#if defined(CONFIG_PCI_MSM) || defined(CONFIG_ARCH_MSM8996)
+#include <linux/msm_pcie.h>
+#else
+#include <mach/msm_pcie.h>
+#endif /* CONFIG_PCI_MSM */
+#endif /* CONFIG_ARCH_MSM */
+#endif /* OEM_ANDROID */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#include <linux/pm_runtime.h>
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000) || defined(CONFIG_SOC_GS101)
+#include <linux/exynos-pci-ctrl.h>
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 ||
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_EXYNOS2100 ||
+	* CONFIG_SOC_EXYNOS1000 || CONFIG_SOC_GS101
+	*/
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#ifndef AUTO_SUSPEND_TIMEOUT
+#define AUTO_SUSPEND_TIMEOUT 1000
+#endif /* AUTO_SUSPEND_TIMEOUT */
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef DHD_PCIE_RUNTIMEPM
+#define RPM_WAKE_UP_TIMEOUT 10000 /* ms */
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#include <linux/irq.h>
+#ifdef USE_SMMU_ARCH_MSM
+#include <asm/dma-iommu.h>
+#include <linux/iommu.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#endif /* USE_SMMU_ARCH_MSM */
+#include <dhd_config.h>
+
+#ifdef PCIE_OOB
+#include "ftdi_sio_external.h"
+#endif /* PCIE_OOB */
+
+#define PCI_CFG_RETRY 		10	/* PR15065: retry count for pci cfg accesses */
+#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN 	24		/* Mem. filename length */
+
+#ifdef PCIE_OOB
+#define HOST_WAKE 4   /* GPIO_0 (HOST_WAKE) - Output from WLAN */
+#define DEVICE_WAKE 5  /* GPIO_1 (DEVICE_WAKE) - Input to WLAN */
+#define BIT_WL_REG_ON 6
+#define BIT_BT_REG_ON 7
+
+int gpio_handle_val = 0;
+unsigned char gpio_port = 0;
+unsigned char gpio_direction = 0;
+#define OOB_PORT "ttyUSB0"
+#endif /* PCIE_OOB */
+
+#ifndef BCMPCI_DEV_ID
+#define BCMPCI_DEV_ID PCI_ANY_ID
+#endif
+
+#ifdef FORCE_TPOWERON
+extern uint32 tpoweron_scale;
+#endif /* FORCE_TPOWERON */
+/* user defined data structures  */
+
+typedef bool (*dhdpcie_cb_fn_t)(void *);
+
+typedef struct dhdpcie_info
+{
+	dhd_bus_t	*bus;
+	osl_t		*osh;
+	struct pci_dev  *dev;		/* pci device handle */
+	volatile char	*regs;		/* pci device memory va */
+	volatile char	*tcm;		/* pci device memory va */
+	uint32		bar1_size;	/* pci device memory size */
+	struct pcos_info *pcos_info;
+	uint16		last_intrstatus;	/* to cache intrstatus */
+	int	irq;
+	char pciname[32];
+	struct pci_saved_state* default_state;
+	struct pci_saved_state* state;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	void *os_cxt;			/* Pointer to per-OS private data */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef DHD_WAKE_STATUS
+	spinlock_t	pkt_wake_lock;
+	unsigned int	total_wake_count;
+	int		pkt_wake;
+	int		wake_irq;
+#endif /* DHD_WAKE_STATUS */
+#ifdef USE_SMMU_ARCH_MSM
+	void *smmu_cxt;
+#endif /* USE_SMMU_ARCH_MSM */
+} dhdpcie_info_t;
+
+struct pcos_info {
+	dhdpcie_info_t *pc;
+	spinlock_t lock;
+	wait_queue_head_t intr_wait_queue;
+	timer_list_compat_t tuning_timer;
+	int tuning_timer_exp;
+	atomic_t timer_enab;
+	struct tasklet_struct tuning_tasklet;
+};
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+typedef struct dhdpcie_os_info {
+	int			oob_irq_num;	/* valid when hardware or software oob in use */
+	unsigned long		oob_irq_flags;	/* valid when hardware or software oob in use */
+	bool			oob_irq_registered;
+	bool			oob_irq_enabled;
+	bool			oob_irq_wake_enabled;
+	spinlock_t		oob_irq_spinlock;
+	void			*dev;		/* handle to the underlying device */
+} dhdpcie_os_info_t;
+static irqreturn_t wlan_oob_irq(int irq, void *data);
+#ifdef CUSTOMER_HW2
+extern struct brcm_pcie_wake brcm_pcie_wake;
+#endif /* CUSTOMER_HW2 */
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+typedef struct dhdpcie_smmu_info {
+	struct dma_iommu_mapping *smmu_mapping;
+	dma_addr_t smmu_iova_start;
+	size_t smmu_iova_len;
+} dhdpcie_smmu_info_t;
+#endif /* USE_SMMU_ARCH_MSM */
+
+/* function declarations */
+static int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev);
+static int dhdpcie_init(struct pci_dev *pdev);
+static irqreturn_t dhdpcie_isr(int irq, void *arg);
+/* OS Routine functions for PCI suspend/resume */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_set_suspend_resume(struct pci_dev *dev, bool state, bool byint);
+#else
+static int dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+static int dhdpcie_resume_host_dev(dhd_bus_t *bus);
+static int dhdpcie_suspend_host_dev(dhd_bus_t *bus);
+static int dhdpcie_resume_dev(struct pci_dev *dev);
+static int dhdpcie_suspend_dev(struct pci_dev *dev);
+#ifdef DHD_PCIE_RUNTIMEPM
+static int dhdpcie_pm_suspend(struct device *dev);
+static int dhdpcie_pm_prepare(struct device *dev);
+static int dhdpcie_pm_resume(struct device *dev);
+static void dhdpcie_pm_complete(struct device *dev);
+#else
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev);
+static int dhdpcie_pm_system_resume_noirq(struct device * dev);
+#else
+static int dhdpcie_pci_suspend(struct pci_dev *dev, pm_message_t state);
+static int dhdpcie_pci_resume(struct pci_dev *dev);
+#if defined(BT_OVER_PCIE)
+static int dhdpcie_pci_resume_early(struct pci_dev *dev);
+#endif /* BT_OVER_PCIE */
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_runtime_suspend(struct device * dev);
+static int dhdpcie_pm_runtime_resume(struct device * dev);
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev);
+static int dhdpcie_pm_system_resume_noirq(struct device * dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef SUPPORT_EXYNOS7420
+void exynos_pcie_pm_suspend(int ch_num) {}
+void exynos_pcie_pm_resume(int ch_num) {}
+#endif /* SUPPORT_EXYNOS7420 */
+
+static void dhdpcie_config_save_restore_coherent(dhd_bus_t *bus, bool state);
+
+uint32
+dhdpcie_access_cap(struct pci_dev *pdev, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval);
+
+static struct pci_device_id dhdpcie_pci_devid[] __devinitdata = {
+	{ vendor: VENDOR_BROADCOM,
+	device: BCMPCI_DEV_ID,
+	subvendor: PCI_ANY_ID,
+	subdevice: PCI_ANY_ID,
+	class: PCI_CLASS_NETWORK_OTHER << 8,
+	class_mask: 0xffff00,
+	driver_data: 0,
+	},
+	{ 0, 0, 0, 0, 0, 0, 0}
+};
+MODULE_DEVICE_TABLE(pci, dhdpcie_pci_devid);
+
+/* Power Management Hooks */
+#ifdef DHD_PCIE_RUNTIMEPM
+static const struct dev_pm_ops dhd_pcie_pm_ops = {
+	.prepare = dhdpcie_pm_prepare,
+	.suspend = dhdpcie_pm_suspend,
+	.resume = dhdpcie_pm_resume,
+	.complete = dhdpcie_pm_complete,
+};
+#endif /* DHD_PCIE_RUNTIMEPM */
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static const struct dev_pm_ops dhdpcie_pm_ops = {
+	SET_RUNTIME_PM_OPS(dhdpcie_pm_runtime_suspend, dhdpcie_pm_runtime_resume, NULL)
+	.suspend_noirq = dhdpcie_pm_system_suspend_noirq,
+	.resume_noirq = dhdpcie_pm_system_resume_noirq
+};
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+static struct pci_driver dhdpcie_driver = {
+	node:		{&dhdpcie_driver.node, &dhdpcie_driver.node},
+	name:		"pcieh",
+	id_table:	dhdpcie_pci_devid,
+	probe:		dhdpcie_pci_probe,
+	remove:		dhdpcie_pci_remove,
+#if defined (DHD_PCIE_RUNTIMEPM) || defined (DHD_PCIE_NATIVE_RUNTIMEPM)
+	.driver.pm = &dhd_pcie_pm_ops,
+#else
+	suspend:	dhdpcie_pci_suspend,
+	resume:		dhdpcie_pci_resume,
+#if defined(BT_OVER_PCIE)
+	resume_early: dhdpcie_pci_resume_early,
+#endif /* BT_OVER_PCIE */
+#endif /* DHD_PCIE_RUNTIMEPM || DHD_PCIE_NATIVE_RUNTIMEPM */
+};
+
+int dhdpcie_init_succeeded = FALSE;
+
+#ifdef USE_SMMU_ARCH_MSM
+static int dhdpcie_smmu_init(struct pci_dev *pdev, void *smmu_cxt)
+{
+	struct dma_iommu_mapping *mapping;
+	struct device_node *root_node = NULL;
+	dhdpcie_smmu_info_t *smmu_info = (dhdpcie_smmu_info_t *)smmu_cxt;
+	int smmu_iova_address[2];
+	char *wlan_node = "android,bcmdhd_wlan";
+	char *wlan_smmu_node = "wlan-smmu-iova-address";
+	int atomic_ctx = 1;
+	int s1_bypass = 1;
+	int ret = 0;
+
+	DHD_ERROR(("%s: SMMU initialize\n", __FUNCTION__));
+
+	root_node = of_find_compatible_node(NULL, NULL, wlan_node);
+	if (!root_node) {
+		WARN(1, "failed to get device node of BRCM WLAN\n");
+		return -ENODEV;
+	}
+
+	if (of_property_read_u32_array(root_node, wlan_smmu_node,
+		smmu_iova_address, 2) == 0) {
+		DHD_ERROR(("%s : get SMMU start address 0x%x, size 0x%x\n",
+			__FUNCTION__, smmu_iova_address[0], smmu_iova_address[1]));
+		smmu_info->smmu_iova_start = smmu_iova_address[0];
+		smmu_info->smmu_iova_len = smmu_iova_address[1];
+	} else {
+		printf("%s : can't get smmu iova address property\n",
+			__FUNCTION__);
+		return -ENODEV;
+	}
+
+	if (smmu_info->smmu_iova_len <= 0) {
+		DHD_ERROR(("%s: Invalid smmu iova len %d\n",
+			__FUNCTION__, (int)smmu_info->smmu_iova_len));
+		return -EINVAL;
+	}
+
+	DHD_ERROR(("%s : SMMU init start\n", __FUNCTION__));
+
+	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) ||
+		pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+		DHD_ERROR(("%s: DMA set 64bit mask failed.\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	mapping = arm_iommu_create_mapping(&platform_bus_type,
+		smmu_info->smmu_iova_start, smmu_info->smmu_iova_len);
+	if (IS_ERR(mapping)) {
+		DHD_ERROR(("%s: create mapping failed, err = %d\n",
+			__FUNCTION__, ret));
+		ret = PTR_ERR(mapping);
+		goto map_fail;
+	}
+
+	ret = iommu_domain_set_attr(mapping->domain,
+		DOMAIN_ATTR_ATOMIC, &atomic_ctx);
+	if (ret) {
+		DHD_ERROR(("%s: set atomic_ctx attribute failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto set_attr_fail;
+	}
+
+	ret = iommu_domain_set_attr(mapping->domain,
+		DOMAIN_ATTR_S1_BYPASS, &s1_bypass);
+	if (ret < 0) {
+		DHD_ERROR(("%s: set s1_bypass attribute failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto set_attr_fail;
+	}
+
+	ret = arm_iommu_attach_device(&pdev->dev, mapping);
+	if (ret) {
+		DHD_ERROR(("%s: attach device failed, err = %d\n",
+			__FUNCTION__, ret));
+		goto attach_fail;
+	}
+
+	smmu_info->smmu_mapping = mapping;
+
+	return ret;
+
+attach_fail:
+set_attr_fail:
+	arm_iommu_release_mapping(mapping);
+map_fail:
+	return ret;
+}
+
+static void dhdpcie_smmu_remove(struct pci_dev *pdev, void *smmu_cxt)
+{
+	dhdpcie_smmu_info_t *smmu_info;
+
+	if (!smmu_cxt) {
+		return;
+	}
+
+	smmu_info = (dhdpcie_smmu_info_t *)smmu_cxt;
+	if (smmu_info->smmu_mapping) {
+		arm_iommu_detach_device(&pdev->dev);
+		arm_iommu_release_mapping(smmu_info->smmu_mapping);
+		smmu_info->smmu_mapping = NULL;
+	}
+}
+#endif /* USE_SMMU_ARCH_MSM */
+
+#ifdef FORCE_TPOWERON
+static void
+dhd_bus_get_tpoweron(dhd_bus_t *bus)
+{
+
+	uint32 tpoweron_rc;
+	uint32 tpoweron_ep;
+
+	tpoweron_rc = dhdpcie_rc_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, FALSE, 0);
+	tpoweron_ep = dhdpcie_ep_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, FALSE, 0);
+	DHD_ERROR(("%s: tpoweron_rc:0x%x tpoweron_ep:0x%x\n",
+		__FUNCTION__, tpoweron_rc, tpoweron_ep));
+}
+
+static void
+dhd_bus_set_tpoweron(dhd_bus_t *bus, uint16 tpoweron)
+{
+
+	dhd_bus_get_tpoweron(bus);
+	/* Set the tpoweron */
+	DHD_ERROR(("%s tpoweron: 0x%x\n", __FUNCTION__, tpoweron));
+	dhdpcie_rc_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, TRUE, tpoweron);
+	dhdpcie_ep_access_cap(bus, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL2_OFFSET, TRUE, TRUE, tpoweron);
+
+	dhd_bus_get_tpoweron(bus);
+
+}
+
+static bool
+dhdpcie_chip_req_forced_tpoweron(dhd_bus_t *bus)
+{
+	/*
+	 * On Fire's reference platform, coming out of L1.2,
+	 * there is a constant delay of 45us between CLKREQ# and stable REFCLK
+	 * Due to this delay, with tPowerOn < 50
+	 * there is a chance of the refclk sense to trigger on noise.
+	 *
+	 * Which ever chip needs forced tPowerOn of 50us should be listed below.
+	 */
+	if (si_chipid(bus->sih) == BCM4377_CHIP_ID) {
+		return TRUE;
+	}
+	return FALSE;
+}
+#endif /* FORCE_TPOWERON */
+
+#ifdef BT_OVER_PCIE
+int dhd_bus_pwr_off(dhd_pub_t *dhdp, int reason)
+{
+	DHD_ERROR(("%s: WARNING ! function not implemented in %s\n",
+			__FUNCTION__, __FILE__));
+	return BCME_OK;
+}
+
+int dhd_bus_pwr_on(dhd_pub_t *dhdp, int reason)
+{
+	DHD_ERROR(("%s: WARNING ! function not implemented in %s\n",
+			__FUNCTION__, __FILE__));
+	return BCME_OK;
+}
+
+int dhd_bus_pwr_toggle(dhd_pub_t *dhdp, int reason)
+{
+	DHD_ERROR(("%s: WARNING ! function not implemented in %s\n",
+			__FUNCTION__, __FILE__));
+	return BCME_OK;
+}
+
+bool dhdpcie_is_btop_chip(struct dhd_bus *bus)
+{
+	DHD_ERROR(("%s: WARNING ! function not implemented in %s\n",
+			__FUNCTION__, __FILE__));
+	return FALSE;
+}
+
+int dhdpcie_redownload_fw(dhd_pub_t *dhdp)
+{
+	DHD_ERROR(("%s: WARNING ! function not implemented in %s\n",
+			__FUNCTION__, __FILE__));
+	return BCME_OK;
+}
+#endif /* BT_OVER_PCIE */
+
+static bool
+dhd_bus_aspm_enable_dev(dhd_bus_t *bus, struct pci_dev *dev, bool enable)
+{
+	uint32 linkctrl_before;
+	uint32 linkctrl_after = 0;
+	uint8 linkctrl_asm;
+	char *device;
+
+	device = (dev == bus->dev) ? "EP" : "RC";
+
+	linkctrl_before = dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	linkctrl_asm = (linkctrl_before & PCIE_ASPM_CTRL_MASK);
+
+	if (enable) {
+		if (linkctrl_asm == PCIE_ASPM_L1_ENAB) {
+			DHD_ERROR(("%s: %s already enabled  linkctrl: 0x%x\n",
+				__FUNCTION__, device, linkctrl_before));
+			return FALSE;
+		}
+		/* Enable only L1 ASPM (bit 1) */
+		dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET, FALSE,
+			TRUE, (linkctrl_before | PCIE_ASPM_L1_ENAB));
+	} else {
+		if (linkctrl_asm == 0) {
+			DHD_ERROR(("%s: %s already disabled linkctrl: 0x%x\n",
+				__FUNCTION__, device, linkctrl_before));
+			return FALSE;
+		}
+		/* Disable complete ASPM (bit 1 and bit 0) */
+		dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET, FALSE,
+			TRUE, (linkctrl_before & (~PCIE_ASPM_ENAB)));
+	}
+
+	linkctrl_after = dhdpcie_access_cap(dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	DHD_ERROR(("%s: %s %s, linkctrl_before: 0x%x linkctrl_after: 0x%x\n",
+		__FUNCTION__, device, (enable ? "ENABLE " : "DISABLE"),
+		linkctrl_before, linkctrl_after));
+
+	return TRUE;
+}
+
+static bool
+dhd_bus_is_rc_ep_aspm_capable(dhd_bus_t *bus)
+{
+	uint32 rc_aspm_cap;
+	uint32 ep_aspm_cap;
+
+	/* RC ASPM capability */
+	rc_aspm_cap = dhdpcie_access_cap(bus->rc_dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	if (rc_aspm_cap == BCME_ERROR) {
+		DHD_ERROR(("%s RC is not ASPM capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	/* EP ASPM capability */
+	ep_aspm_cap = dhdpcie_access_cap(bus->dev, PCIE_CAP_ID_EXP, PCIE_CAP_LINKCTRL_OFFSET,
+		FALSE, FALSE, 0);
+	if (ep_aspm_cap == BCME_ERROR) {
+		DHD_ERROR(("%s EP is not ASPM capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+bool
+dhd_bus_aspm_enable_rc_ep(dhd_bus_t *bus, bool enable)
+{
+	bool ret;
+
+	if (!bus->rc_ep_aspm_cap) {
+		DHD_ERROR(("%s: NOT ASPM  CAPABLE rc_ep_aspm_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap));
+		return FALSE;
+	}
+
+	if (enable) {
+		/* Enable only L1 ASPM first RC then EP */
+		ret = dhd_bus_aspm_enable_dev(bus, bus->rc_dev, enable);
+		ret = dhd_bus_aspm_enable_dev(bus, bus->dev, enable);
+	} else {
+		/* Disable complete ASPM first EP then RC */
+		ret = dhd_bus_aspm_enable_dev(bus, bus->dev, enable);
+		ret = dhd_bus_aspm_enable_dev(bus, bus->rc_dev, enable);
+	}
+
+	return ret;
+}
+
+static void
+dhd_bus_l1ss_enable_dev(dhd_bus_t *bus, struct pci_dev *dev, bool enable)
+{
+	uint32 l1ssctrl_before;
+	uint32 l1ssctrl_after = 0;
+	uint8 l1ss_ep;
+	char *device;
+
+	device = (dev == bus->dev) ? "EP" : "RC";
+
+	/* Extendend Capacility Reg */
+	l1ssctrl_before = dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	l1ss_ep = (l1ssctrl_before & PCIE_EXT_L1SS_MASK);
+
+	if (enable) {
+		if (l1ss_ep == PCIE_EXT_L1SS_ENAB) {
+			DHD_ERROR(("%s: %s already enabled,  l1ssctrl: 0x%x\n",
+				__FUNCTION__, device, l1ssctrl_before));
+			return;
+		}
+		dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS, PCIE_EXTCAP_L1SS_CONTROL_OFFSET,
+			TRUE, TRUE, (l1ssctrl_before | PCIE_EXT_L1SS_ENAB));
+	} else {
+		if (l1ss_ep == 0) {
+			DHD_ERROR(("%s: %s already disabled, l1ssctrl: 0x%x\n",
+				__FUNCTION__, device, l1ssctrl_before));
+			return;
+		}
+		dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS, PCIE_EXTCAP_L1SS_CONTROL_OFFSET,
+			TRUE, TRUE, (l1ssctrl_before & (~PCIE_EXT_L1SS_ENAB)));
+	}
+	l1ssctrl_after = dhdpcie_access_cap(dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	DHD_ERROR(("%s: %s %s, l1ssctrl_before: 0x%x l1ssctrl_after: 0x%x\n",
+		__FUNCTION__, device, (enable ? "ENABLE " : "DISABLE"),
+		l1ssctrl_before, l1ssctrl_after));
+
+}
+
+static bool
+dhd_bus_is_rc_ep_l1ss_capable(dhd_bus_t *bus)
+{
+	uint32 rc_l1ss_cap;
+	uint32 ep_l1ss_cap;
+
+	/* RC Extendend Capacility */
+	rc_l1ss_cap = dhdpcie_access_cap(bus->rc_dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	if (rc_l1ss_cap == BCME_ERROR) {
+		DHD_ERROR(("%s RC is not l1ss capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	/* EP Extendend Capacility */
+	ep_l1ss_cap = dhdpcie_access_cap(bus->dev, PCIE_EXTCAP_ID_L1SS,
+		PCIE_EXTCAP_L1SS_CONTROL_OFFSET, TRUE, FALSE, 0);
+	if (ep_l1ss_cap == BCME_ERROR) {
+		DHD_ERROR(("%s EP is not l1ss capable\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+void
+dhd_bus_l1ss_enable_rc_ep(dhd_bus_t *bus, bool enable)
+{
+	bool ret;
+
+	if ((!bus->rc_ep_aspm_cap) || (!bus->rc_ep_l1ss_cap)) {
+		DHD_ERROR(("%s: NOT L1SS CAPABLE rc_ep_aspm_cap: %d rc_ep_l1ss_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap, bus->rc_ep_l1ss_cap));
+		return;
+	}
+
+	/* Disable ASPM of RC and EP */
+	ret = dhd_bus_aspm_enable_rc_ep(bus, FALSE);
+
+	if (enable) {
+		/* Enable RC then EP */
+		dhd_bus_l1ss_enable_dev(bus, bus->rc_dev, enable);
+		dhd_bus_l1ss_enable_dev(bus, bus->dev, enable);
+	} else {
+		/* Disable EP then RC */
+		dhd_bus_l1ss_enable_dev(bus, bus->dev, enable);
+		dhd_bus_l1ss_enable_dev(bus, bus->rc_dev, enable);
+	}
+
+	/* Enable ASPM of RC and EP only if this API disabled */
+	if (ret == TRUE) {
+		dhd_bus_aspm_enable_rc_ep(bus, TRUE);
+	}
+}
+
+void
+dhd_bus_aer_config(dhd_bus_t *bus)
+{
+	uint32 val;
+
+	DHD_ERROR(("%s: Configure AER registers for EP\n", __FUNCTION__));
+	val = dhdpcie_ep_access_cap(bus, PCIE_ADVERRREP_CAPID,
+		PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, FALSE, 0);
+	if (val != (uint32)-1) {
+		val &= ~CORR_ERR_AE;
+		dhdpcie_ep_access_cap(bus, PCIE_ADVERRREP_CAPID,
+			PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, TRUE, val);
+	} else {
+		DHD_ERROR(("%s: Invalid EP's PCIE_ADV_CORR_ERR_MASK: 0x%x\n",
+			__FUNCTION__, val));
+	}
+
+	DHD_ERROR(("%s: Configure AER registers for RC\n", __FUNCTION__));
+	val = dhdpcie_rc_access_cap(bus, PCIE_ADVERRREP_CAPID,
+		PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, FALSE, 0);
+	if (val != (uint32)-1) {
+		val &= ~CORR_ERR_AE;
+		dhdpcie_rc_access_cap(bus, PCIE_ADVERRREP_CAPID,
+			PCIE_ADV_CORR_ERR_MASK_OFFSET, TRUE, TRUE, val);
+	} else {
+		DHD_ERROR(("%s: Invalid RC's PCIE_ADV_CORR_ERR_MASK: 0x%x\n",
+			__FUNCTION__, val));
+	}
+}
+
+#ifdef DHD_PCIE_RUNTIMEPM
+static int dhdpcie_pm_suspend(struct device *dev)
+{
+	int ret = 0;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	if (!DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+		DHD_ERROR(("%s: Bus not IDLE!! dhd_bus_busy_state = 0x%x\n",
+			__FUNCTION__, bus->dhd->dhd_bus_busy_state));
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		return -EBUSY;
+	}
+	DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (bus->dhd->up)
+		ret = dhdpcie_set_suspend_resume(bus, TRUE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return ret;
+
+}
+
+static int dhdpcie_pm_prepare(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+
+	if (!pch || !pch->bus) {
+		return 0;
+	}
+
+	bus = pch->bus;
+	DHD_DISABLE_RUNTIME_PM(bus->dhd);
+	bus->chk_pm = TRUE;
+
+	return 0;
+}
+
+static int dhdpcie_pm_resume(struct device *dev)
+{
+	int ret = 0;
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (bus->dhd->up)
+		ret = dhdpcie_set_suspend_resume(bus, FALSE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return ret;
+}
+
+static void dhdpcie_pm_complete(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+
+	if (!pch || !pch->bus) {
+		return;
+	}
+
+	bus = pch->bus;
+	DHD_ENABLE_RUNTIME_PM(bus->dhd);
+	bus->chk_pm = FALSE;
+
+	return;
+}
+#else
+static int dhdpcie_pci_suspend(struct pci_dev * pdev, pm_message_t state)
+{
+	int ret = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+	uint32 i = 0;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	BCM_REFERENCE(state);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	if (!DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+		DHD_ERROR(("%s: Bus not IDLE!! dhd_bus_busy_state = 0x%x\n",
+			__FUNCTION__, bus->dhd->dhd_bus_busy_state));
+
+		DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		OSL_DELAY(1000);
+		/* retry till the transaction is complete */
+		while (i < 100) {
+			OSL_DELAY(1000);
+			i++;
+
+			DHD_GENERAL_LOCK(bus->dhd, flags);
+			if (DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+				DHD_ERROR(("%s: Bus enter IDLE!! after %d ms\n",
+					__FUNCTION__, i));
+				break;
+			}
+			if (i != 100) {
+				DHD_GENERAL_UNLOCK(bus->dhd, flags);
+			}
+		}
+		if (!DHD_BUS_BUSY_CHECK_IDLE(bus->dhd)) {
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: Bus not IDLE!! Failed after %d ms, "
+				"dhd_bus_busy_state = 0x%x\n",
+				__FUNCTION__, i, bus->dhd->dhd_bus_busy_state));
+			return -EBUSY;
+		}
+	}
+	DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_CFG80211_SUSPEND_RESUME
+	dhd_cfg80211_suspend(bus->dhd);
+#endif /* DHD_CFG80211_SUSPEND_RESUME */
+
+	if (!bus->dhd->dongle_reset)
+		ret = dhdpcie_set_suspend_resume(bus, TRUE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return ret;
+}
+
+#if defined(BT_OVER_PCIE)
+static int dhdpcie_pci_resume_early(struct pci_dev *pdev)
+{
+	int ret = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	uint32 pmcsr;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 9))
+	/* On fc30 (linux ver 5.0.9),
+	 *  PMEStat of PMCSR(cfg reg) is cleared before this callback by kernel.
+	 *  So, we use SwPme of FunctionControl(enum reg) instead of PMEStat without kernel change.
+	 */
+	if (bus->sih->buscorerev >= 64) {
+		uint32 ftnctrl;
+		volatile void *regsva = (volatile void *)bus->regs;
+
+		ftnctrl = pcie_corereg(bus->osh, regsva,
+				OFFSETOF(sbpcieregs_t, ftn_ctrl.control), 0, 0);
+		pmcsr = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_PMCSR, sizeof(pmcsr));
+
+		DHD_ERROR(("%s(): pmcsr is 0x%x, ftnctrl is 0x%8x \r\n",
+			__FUNCTION__, pmcsr, ftnctrl));
+		if (ftnctrl & PCIE_FTN_SWPME_MASK) {
+			DHD_ERROR(("%s(): Wakeup due to WLAN \r\n", __FUNCTION__));
+		}
+	} else
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 9)) */
+	{
+		pmcsr = OSL_PCI_READ_CONFIG(bus->osh, PCIE_CFG_PMCSR, sizeof(pmcsr));
+
+		DHD_ERROR(("%s(): pmcsr is 0x%x \r\n", __FUNCTION__, pmcsr));
+		if (pmcsr & PCIE_PMCSR_PMESTAT) {
+			DHD_ERROR(("%s(): Wakeup due to WLAN \r\n", __FUNCTION__));
+		}
+	}
+
+	/*
+	 * TODO: Add code to take adavantage of what is read from pmcsr
+	 */
+
+	return ret;
+}
+#endif /* BT_OVER_PCIE */
+
+static int dhdpcie_pci_resume(struct pci_dev *pdev)
+{
+	int ret = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	unsigned long flags;
+
+	if (pch) {
+		bus = pch->bus;
+	}
+	if (!bus) {
+		return ret;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	if (!bus->dhd->dongle_reset)
+		ret = dhdpcie_set_suspend_resume(bus, FALSE);
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef DHD_CFG80211_SUSPEND_RESUME
+	dhd_cfg80211_resume(bus->dhd);
+#endif /* DHD_CFG80211_SUSPEND_RESUME */
+	return ret;
+}
+
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+static int
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state, bool byint)
+#else
+dhdpcie_set_suspend_resume(dhd_bus_t *bus, bool state)
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+{
+	int ret = 0;
+
+	ASSERT(bus && !bus->dhd->dongle_reset);
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* if wakelock is held during suspend, return failed */
+	if (state == TRUE && dhd_os_check_wakelock_all(bus->dhd)) {
+		return -EBUSY;
+	}
+	mutex_lock(&bus->pm_lock);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	/* When firmware is not loaded do the PCI bus */
+	/* suspend/resume only */
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		ret = dhdpcie_pci_suspend_resume(bus, state);
+#ifdef DHD_PCIE_RUNTIMEPM
+		mutex_unlock(&bus->pm_lock);
+#endif /* DHD_PCIE_RUNTIMEPM */
+		return ret;
+	}
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	ret = dhdpcie_bus_suspend(bus, state, byint);
+#else
+	ret = dhdpcie_bus_suspend(bus, state);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) && defined(DHD_TCP_LIMIT_OUTPUT)
+	if (ret == BCME_OK) {
+		/*
+		 * net.ipv4.tcp_limit_output_bytes is used for all ipv4 sockets
+		 * so, returning back to original value when there is no traffic(suspend)
+		 */
+		if (state == TRUE) {
+			dhd_ctrl_tcp_limit_output_bytes(0);
+		} else {
+			dhd_ctrl_tcp_limit_output_bytes(1);
+		}
+	}
+#endif /* LINUX_VERSION_CODE > 4.19.0 && DHD_TCP_LIMIT_OUTPUT */
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	mutex_unlock(&bus->pm_lock);
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	return ret;
+}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+static int dhdpcie_pm_runtime_suspend(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret = 0;
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	dhd_netif_stop_queue(bus);
+	atomic_set(&bus->dhd->block_bus, TRUE);
+
+	if (dhdpcie_set_suspend_resume(pdev, TRUE, TRUE)) {
+		pm_runtime_mark_last_busy(dev);
+		ret = -EAGAIN;
+	}
+
+	atomic_set(&bus->dhd->block_bus, FALSE);
+	dhd_bus_start_queue(bus);
+
+	return ret;
+}
+
+static int dhdpcie_pm_runtime_resume(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	if (dhdpcie_set_suspend_resume(pdev, FALSE, TRUE))
+		return -EAGAIN;
+
+	return 0;
+}
+
+static int dhdpcie_pm_system_suspend_noirq(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	if (atomic_read(&bus->dhd->block_bus))
+		return -EHOSTDOWN;
+
+	dhd_netif_stop_queue(bus);
+	atomic_set(&bus->dhd->block_bus, TRUE);
+
+	ret = dhdpcie_set_suspend_resume(pdev, TRUE, FALSE);
+
+	if (ret) {
+		dhd_bus_start_queue(bus);
+		atomic_set(&bus->dhd->block_bus, FALSE);
+	}
+
+	return ret;
+}
+
+static int dhdpcie_pm_system_resume_noirq(struct device * dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	dhdpcie_info_t *pch = pci_get_drvdata(pdev);
+	dhd_bus_t *bus = NULL;
+	int ret;
+
+	if (!pch)
+		return -EBUSY;
+
+	bus = pch->bus;
+
+	DHD_RPM(("%s Enter\n", __FUNCTION__));
+
+	ret = dhdpcie_set_suspend_resume(pdev, FALSE, FALSE);
+
+	atomic_set(&bus->dhd->block_bus, FALSE);
+	dhd_bus_start_queue(bus);
+	pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
+
+	return ret;
+}
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+extern void dhd_dpc_tasklet_kill(dhd_pub_t *dhdp);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+static void
+dhdpcie_suspend_dump_cfgregs(struct dhd_bus *bus, char *suspend_state)
+{
+	DHD_ERROR(("%s: BaseAddress0(0x%x)=0x%x, "
+		"BaseAddress1(0x%x)=0x%x PCIE_CFG_PMCSR(0x%x)=0x%x "
+		"PCI_BAR1_WIN(0x%x)=(0x%x)\n",
+		suspend_state,
+		PCIECFGREG_BASEADDR0,
+		dhd_pcie_config_read(bus,
+			PCIECFGREG_BASEADDR0, sizeof(uint32)),
+		PCIECFGREG_BASEADDR1,
+		dhd_pcie_config_read(bus,
+			PCIECFGREG_BASEADDR1, sizeof(uint32)),
+		PCIE_CFG_PMCSR,
+		dhd_pcie_config_read(bus,
+			PCIE_CFG_PMCSR, sizeof(uint32)),
+		PCI_BAR1_WIN,
+		dhd_pcie_config_read(bus,
+			PCI_BAR1_WIN, sizeof(uint32))));
+}
+
+static int dhdpcie_suspend_dev(struct pci_dev *dev)
+{
+	int ret;
+	dhdpcie_info_t *pch = pci_get_drvdata(dev);
+	dhd_bus_t *bus = pch->bus;
+
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (bus->is_linkdown) {
+		DHD_ERROR(("%s: PCIe link is down\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	DHD_ERROR(("%s: Enter\n", __FUNCTION__));
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000)
+	DHD_ERROR(("%s: Disable L1ss EP side\n", __FUNCTION__));
+	exynos_pcie_l1ss_ctrl(0, PCIE_L1SS_CTRL_WIFI);
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 ||
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_EXYNOS2100 ||
+	* CONFIG_SOC_EXYNOS1000
+	*/
+#if defined(CONFIG_SOC_GS101)
+	DHD_ERROR(("%s: Disable L1ss EP side\n", __FUNCTION__));
+	exynos_pcie_rc_l1ss_ctrl(0, PCIE_L1SS_CTRL_WIFI, 1);
+#endif /* CONFIG_SOC_GS101 */
+
+	dhdpcie_suspend_dump_cfgregs(bus, "BEFORE_EP_SUSPEND");
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	dhd_dpc_tasklet_kill(bus->dhd);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	pci_save_state(dev);
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pch->state = pci_store_saved_state(dev);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	pci_enable_wake(dev, PCI_D0, TRUE);
+	if (pci_is_enabled(dev))
+		pci_disable_device(dev);
+
+	ret = pci_set_power_state(dev, PCI_D3hot);
+	if (ret) {
+		DHD_ERROR(("%s: pci_set_power_state error %d\n",
+			__FUNCTION__, ret));
+	}
+#ifdef OEM_ANDROID
+//	dev->state_saved = FALSE;
+#endif /* OEM_ANDROID */
+	dhdpcie_suspend_dump_cfgregs(bus, "AFTER_EP_SUSPEND");
+	return ret;
+}
+
+#ifdef DHD_WAKE_STATUS
+int bcmpcie_get_total_wake(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+
+	return pch->total_wake_count;
+}
+
+int bcmpcie_set_get_wake(struct dhd_bus *bus, int flag)
+{
+	dhdpcie_info_t *pch = pci_get_drvdata(bus->dev);
+	unsigned long flags;
+	int ret;
+
+	DHD_PKT_WAKE_LOCK(&pch->pkt_wake_lock, flags);
+
+	ret = pch->pkt_wake;
+	pch->total_wake_count += flag;
+	pch->pkt_wake = flag;
+
+	DHD_PKT_WAKE_UNLOCK(&pch->pkt_wake_lock, flags);
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+static int dhdpcie_resume_dev(struct pci_dev *dev)
+{
+	int err = 0;
+	dhdpcie_info_t *pch = pci_get_drvdata(dev);
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pci_load_and_free_saved_state(dev, &pch->state);
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+	DHD_ERROR(("%s: Enter\n", __FUNCTION__));
+#ifdef OEM_ANDROID
+//	dev->state_saved = TRUE;
+#endif /* OEM_ANDROID */
+	pci_restore_state(dev);
+
+	/* Resture back current bar1 window */
+	OSL_PCI_WRITE_CONFIG(pch->bus->osh, PCI_BAR1_WIN, 4, pch->bus->curr_bar1_win);
+
+#ifdef FORCE_TPOWERON
+	if (dhdpcie_chip_req_forced_tpoweron(pch->bus)) {
+		dhd_bus_set_tpoweron(pch->bus, tpoweron_scale);
+	}
+#endif /* FORCE_TPOWERON */
+	err = pci_enable_device(dev);
+	if (err) {
+		printf("%s:pci_enable_device error %d \n", __FUNCTION__, err);
+		goto out;
+	}
+	pci_set_master(dev);
+	err = pci_set_power_state(dev, PCI_D0);
+	if (err) {
+		printf("%s:pci_set_power_state error %d \n", __FUNCTION__, err);
+		goto out;
+	}
+	BCM_REFERENCE(pch);
+	dhdpcie_suspend_dump_cfgregs(pch->bus, "AFTER_EP_RESUME");
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000)
+	DHD_ERROR(("%s: Enable L1ss EP side\n", __FUNCTION__));
+	exynos_pcie_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI);
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 ||
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_EXYNOS2100 ||
+	* CONFIG_SOC_EXYNOS1000
+	*/
+#if defined(CONFIG_SOC_GS101)
+	DHD_ERROR(("%s: Enable L1ss EP side\n", __FUNCTION__));
+	exynos_pcie_rc_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI, 1);
+#endif /* CONFIG_SOC_GS101 */
+
+out:
+	return err;
+}
+
+static int dhdpcie_resume_host_dev(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+
+	bcmerror = dhdpcie_start_host_dev(bus);
+	if (bcmerror < 0) {
+		DHD_ERROR(("%s: PCIe RC resume failed!!! (%d)\n",
+			__FUNCTION__, bcmerror));
+		bus->is_linkdown = 1;
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+		bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+	}
+
+	return bcmerror;
+}
+
+static int dhdpcie_suspend_host_dev(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+#ifdef CONFIG_ARCH_EXYNOS
+	/*
+	 * XXX : SWWLAN-82173, SWWLAN-82183 WAR for SS PCIe RC
+	 * SS PCIe RC/EP is 1 to 1 mapping using different channel
+	 * RC0 - LTE, RC1 - WiFi RC0-1 is working independently
+	 */
+
+	if (bus->rc_dev) {
+		pci_save_state(bus->rc_dev);
+	} else {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+	}
+#endif /* CONFIG_ARCH_EXYNOS */
+	bcmerror = dhdpcie_stop_host_dev(bus);
+	return bcmerror;
+}
+
+int
+dhdpcie_set_master_and_d0_pwrstate(dhd_bus_t *bus)
+{
+	int err;
+	pci_set_master(bus->dev);
+	err = pci_set_power_state(bus->dev, PCI_D0);
+	if (err) {
+		DHD_ERROR(("%s: pci_set_power_state error %d \n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+uint32
+dhdpcie_rc_config_read(dhd_bus_t *bus, uint offset)
+{
+	uint val = -1; /* Initialise to 0xfffffff */
+	if (bus->rc_dev) {
+		pci_read_config_dword(bus->rc_dev, offset, &val);
+		OSL_DELAY(100);
+	} else {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+	}
+	DHD_ERROR(("%s: RC %x:%x offset 0x%x val 0x%x\n",
+		__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, offset, val));
+	return (val);
+}
+
+/*
+ * Reads/ Writes the value of capability register
+ * from the given CAP_ID section of PCI Root Port
+ *
+ * Arguements
+ * @bus current dhd_bus_t pointer
+ * @cap Capability or Extended Capability ID to get
+ * @offset offset of Register to Read
+ * @is_ext TRUE if @cap is given for Extended Capability
+ * @is_write is set to TRUE to indicate write
+ * @val value to write
+ *
+ * Return Value
+ * Returns 0xffffffff on error
+ * on write success returns BCME_OK (0)
+ * on Read Success returns the value of register requested
+ * Note: caller shoud ensure valid capability ID and Ext. Capability ID.
+ */
+
+uint32
+dhdpcie_access_cap(struct pci_dev *pdev, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	int cap_ptr = 0;
+	uint32 ret = -1;
+	uint32 readval;
+
+	if (!(pdev)) {
+		DHD_ERROR(("%s: pdev is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	/* Find Capability offset */
+	if (is_ext) {
+		/* removing max EXT_CAP_ID check as
+		 * linux kernel definition's max value is not upadted yet as per spec
+		 */
+		cap_ptr = pci_find_ext_capability(pdev, cap);
+
+	} else {
+		/* removing max PCI_CAP_ID_MAX check as
+		 * pervious kernel versions dont have this definition
+		 */
+		cap_ptr = pci_find_capability(pdev, cap);
+	}
+
+	/* Return if capability with given ID not found */
+	if (cap_ptr == 0) {
+		DHD_ERROR(("%s: PCI Cap(0x%02x) not supported.\n",
+			__FUNCTION__, cap));
+		return BCME_ERROR;
+	}
+
+	if (is_write) {
+		pci_write_config_dword(pdev, (cap_ptr + offset), writeval);
+		ret = BCME_OK;
+
+	} else {
+
+		pci_read_config_dword(pdev, (cap_ptr + offset), &readval);
+		ret = readval;
+	}
+
+	return ret;
+}
+
+uint32
+dhdpcie_rc_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	if (!(bus->rc_dev)) {
+		DHD_ERROR(("%s: RC %x:%x handle is NULL\n",
+			__FUNCTION__, PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_access_cap(bus->rc_dev, cap, offset, is_ext, is_write, writeval);
+}
+
+uint32
+dhdpcie_ep_access_cap(dhd_bus_t *bus, int cap, uint offset, bool is_ext, bool is_write,
+	uint32 writeval)
+{
+	if (!(bus->dev)) {
+		DHD_ERROR(("%s: EP handle is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdpcie_access_cap(bus->dev, cap, offset, is_ext, is_write, writeval);
+}
+
+/* API wrapper to read Root Port link capability
+ * Returns 2 = GEN2 1 = GEN1 BCME_ERR on linkcap not found
+ */
+
+uint32 dhd_debug_get_rc_linkcap(dhd_bus_t *bus)
+{
+	uint32 linkcap = -1;
+	linkcap = dhdpcie_rc_access_cap(bus, PCIE_CAP_ID_EXP,
+			PCIE_CAP_LINKCAP_OFFSET, FALSE, FALSE, 0);
+	linkcap &= PCIE_CAP_LINKCAP_LNKSPEED_MASK;
+	return linkcap;
+}
+
+static void dhdpcie_config_save_restore_coherent(dhd_bus_t *bus, bool state)
+{
+	if (bus->coreid == ARMCA7_CORE_ID) {
+		if (state) {
+			/* Sleep */
+			bus->coherent_state = dhdpcie_bus_cfg_read_dword(bus,
+				PCIE_CFG_SUBSYSTEM_CONTROL, 4) & PCIE_BARCOHERENTACCEN_MASK;
+		} else {
+			uint32 val = (dhdpcie_bus_cfg_read_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL,
+				4) & ~PCIE_BARCOHERENTACCEN_MASK) | bus->coherent_state;
+			dhdpcie_bus_cfg_write_dword(bus, PCIE_CFG_SUBSYSTEM_CONTROL, 4, val);
+		}
+	}
+}
+
+int dhdpcie_pci_suspend_resume(dhd_bus_t *bus, bool state)
+{
+	int rc;
+
+	struct pci_dev *dev = bus->dev;
+
+	if (state) {
+		dhdpcie_config_save_restore_coherent(bus, state);
+#if !defined(BCMPCIE_OOB_HOST_WAKE) && !defined(PCIE_OOB)
+		dhdpcie_pme_active(bus->osh, state);
+#endif /* !BCMPCIE_OOB_HOST_WAKE && !PCIE_OOB */
+		rc = dhdpcie_suspend_dev(dev);
+		if (!rc) {
+			dhdpcie_suspend_host_dev(bus);
+		}
+	} else {
+		rc = dhdpcie_resume_host_dev(bus);
+		if (!rc) {
+			rc = dhdpcie_resume_dev(dev);
+			if (PCIECTO_ENAB(bus)) {
+				/* reinit CTO configuration
+				 * because cfg space got reset at D3 (PERST)
+				 */
+				dhdpcie_cto_cfg_init(bus, TRUE);
+			}
+			if (PCIE_ENUM_RESET_WAR_ENAB(bus->sih->buscorerev)) {
+				dhdpcie_ssreset_dis_enum_rst(bus);
+			}
+#if !defined(BCMPCIE_OOB_HOST_WAKE) && !defined(PCIE_OOB)
+			dhdpcie_pme_active(bus->osh, state);
+#endif /* !BCMPCIE_OOB_HOST_WAKE && !PCIE_OOB */
+		}
+		dhdpcie_config_save_restore_coherent(bus, state);
+#if defined(OEM_ANDROID)
+#if defined(DHD_HANG_SEND_UP_TEST)
+		if (bus->is_linkdown ||
+			bus->dhd->req_hang_type == HANG_REASON_PCIE_RC_LINK_UP_FAIL)
+#else /* DHD_HANG_SEND_UP_TEST */
+		if (bus->is_linkdown)
+#endif /* DHD_HANG_SEND_UP_TEST */
+		{
+			bus->dhd->hang_reason = HANG_REASON_PCIE_RC_LINK_UP_FAIL;
+			dhd_os_send_hang_message(bus->dhd);
+		}
+#endif /* OEM_ANDROID */
+	}
+	return rc;
+}
+
+static int dhdpcie_device_scan(struct device *dev, void *data)
+{
+	struct pci_dev *pcidev;
+	int *cnt = data;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	pcidev = container_of(dev, struct pci_dev, dev);
+	GCC_DIAGNOSTIC_POP();
+
+	if (pcidev->vendor != 0x14e4)
+		return 0;
+
+	DHD_INFO(("Found Broadcom PCI device 0x%04x\n", pcidev->device));
+	*cnt += 1;
+	if (pcidev->driver && strcmp(pcidev->driver->name, dhdpcie_driver.name))
+		DHD_ERROR(("Broadcom PCI Device 0x%04x has allocated with driver %s\n",
+			pcidev->device, pcidev->driver->name));
+
+	return 0;
+}
+
+int
+dhdpcie_bus_register(void)
+{
+	int error = 0;
+
+	if (!(error = pci_register_driver(&dhdpcie_driver))) {
+		bus_for_each_dev(dhdpcie_driver.driver.bus, NULL, &error, dhdpcie_device_scan);
+		if (!error) {
+			DHD_ERROR(("No Broadcom PCI device enumerated!\n"));
+		} else if (!dhdpcie_init_succeeded) {
+			DHD_ERROR(("%s: dhdpcie initialize failed.\n", __FUNCTION__));
+		} else {
+			return 0;
+		}
+
+		pci_unregister_driver(&dhdpcie_driver);
+		error = BCME_ERROR;
+	}
+
+	return error;
+}
+
+void
+dhdpcie_bus_unregister(void)
+{
+	pci_unregister_driver(&dhdpcie_driver);
+}
+
+int __devinit
+dhdpcie_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	int err = 0;
+	DHD_MUTEX_LOCK();
+
+	if (dhdpcie_chipmatch (pdev->vendor, pdev->device)) {
+		DHD_ERROR(("%s: chipmatch failed!!\n", __FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	printf("PCI_PROBE:  bus %X, slot %X,vendor %X, device %X"
+		"(good PCI location)\n", pdev->bus->number,
+		PCI_SLOT(pdev->devfn), pdev->vendor, pdev->device);
+
+	if (dhdpcie_init_succeeded == TRUE) {
+		DHD_ERROR(("%s(): === Driver Already attached to a BRCM device === \r\n",
+			__FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	if (dhdpcie_init (pdev)) {
+		DHD_ERROR(("%s: PCIe Enumeration failed\n", __FUNCTION__));
+		err = -ENODEV;
+		goto exit;
+	}
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	/*
+	Since MSM PCIe RC dev usage conunt already incremented +2 even
+	before dhdpcie_pci_probe() called, then we inevitably to call
+	pm_runtime_put_noidle() two times to make the count start with zero.
+	*/
+
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#ifdef BCMPCIE_DISABLE_ASYNC_SUSPEND
+	/* disable async suspend */
+	device_disable_async_suspend(&pdev->dev);
+#endif /* BCMPCIE_DISABLE_ASYNC_SUSPEND */
+
+	DHD_TRACE(("%s: PCIe Enumeration done!!\n", __FUNCTION__));
+exit:
+	DHD_MUTEX_UNLOCK();
+	return err;
+}
+
+int
+dhdpcie_detach(dhdpcie_info_t *pch)
+{
+	if (pch) {
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+		if (!dhd_download_fw_on_driverload) {
+			pci_load_and_free_saved_state(pch->dev, &pch->default_state);
+		}
+#endif /* OEM_ANDROID && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+		MFREE(pch->osh, pch, sizeof(dhdpcie_info_t));
+	}
+	return 0;
+}
+
+void __devexit
+dhdpcie_pci_remove(struct pci_dev *pdev)
+{
+	osl_t *osh = NULL;
+	dhdpcie_info_t *pch = NULL;
+	dhd_bus_t *bus = NULL;
+
+	DHD_TRACE(("%s Enter\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+
+	pch = pci_get_drvdata(pdev);
+	bus = pch->bus;
+	osh = pch->osh;
+
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	pm_runtime_get_noresume(&pdev->dev);
+	pm_runtime_get_noresume(&pdev->dev);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+	if (bus) {
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+		msm_pcie_deregister_event(&bus->pcie_event);
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_EXYNOS
+		exynos_pcie_deregister_event(&bus->pcie_event);
+#endif /* CONFIG_ARCH_EXYNOS */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+		bus->rc_dev = NULL;
+
+		dhdpcie_bus_release(bus);
+	}
+
+	/*
+	 * For module type driver,
+	 * it needs to back up configuration space before rmmod
+	 * Since original backed up configuration space won't be restored if state_saved = false
+	 * This back up the configuration space again & state_saved = true
+	 */
+	pci_save_state(pdev);
+
+	if (pci_is_enabled(pdev))
+		pci_disable_device(pdev);
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	/* pcie os info detach */
+	MFREE(osh, pch->os_cxt, sizeof(dhdpcie_os_info_t));
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef USE_SMMU_ARCH_MSM
+	/* smmu info detach */
+	dhdpcie_smmu_remove(pdev, pch->smmu_cxt);
+	MFREE(osh, pch->smmu_cxt, sizeof(dhdpcie_smmu_info_t));
+#endif /* USE_SMMU_ARCH_MSM */
+	/* pcie info detach */
+	dhdpcie_detach(pch);
+	/* osl detach */
+	osl_detach(osh);
+
+#if defined(BCMPCIE_OOB_HOST_WAKE) && defined(CUSTOMER_HW2) && \
+	defined(CONFIG_ARCH_APQ8084)
+	brcm_pcie_wake.wake_irq = NULL;
+	brcm_pcie_wake.data = NULL;
+#endif /* BCMPCIE_OOB_HOST_WAKE && CUSTOMR_HW2 && CONFIG_ARCH_APQ8084 */
+
+	dhdpcie_init_succeeded = FALSE;
+
+	DHD_MUTEX_UNLOCK();
+
+	DHD_TRACE(("%s Exit\n", __FUNCTION__));
+
+	return;
+}
+
+/* Enable Linux Msi */
+int
+dhdpcie_enable_msi(struct pci_dev *pdev, unsigned int min_vecs, unsigned int max_vecs)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	return pci_alloc_irq_vectors(pdev, min_vecs, max_vecs, PCI_IRQ_MSI);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+	return pci_enable_msi_range(pdev, min_vecs, max_vecs);
+#else
+	return pci_enable_msi_block(pdev, max_vecs);
+#endif
+}
+
+/* Disable Linux Msi */
+void
+dhdpcie_disable_msi(struct pci_dev *pdev)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	pci_free_irq_vectors(pdev);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	pci_disable_msi(pdev);
+#else
+	pci_disable_msi(pdev);
+#endif
+	return;
+}
+
+/* Request Linux irq */
+int
+dhdpcie_request_irq(dhdpcie_info_t *dhdpcie_info)
+{
+	dhd_bus_t *bus = dhdpcie_info->bus;
+	struct pci_dev *pdev = dhdpcie_info->bus->dev;
+	int host_irq_disabled;
+
+	if (!bus->irq_registered) {
+		snprintf(dhdpcie_info->pciname, sizeof(dhdpcie_info->pciname),
+			"dhdpcie:%s", pci_name(pdev));
+
+		if (bus->d2h_intr_method == PCIE_MSI) {
+			if (dhdpcie_enable_msi(pdev, 1, 1) < 0) {
+				DHD_ERROR(("%s: dhdpcie_enable_msi() failed\n", __FUNCTION__));
+				dhdpcie_disable_msi(pdev);
+				bus->d2h_intr_method = PCIE_INTX;
+			}
+		}
+
+		if (bus->d2h_intr_method == PCIE_MSI)
+			printf("%s: MSI enabled\n", __FUNCTION__);
+		else
+			printf("%s: INTx enabled\n", __FUNCTION__);
+
+		if (request_irq(pdev->irq, dhdpcie_isr, IRQF_SHARED,
+			dhdpcie_info->pciname, bus) < 0) {
+			DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+			if (bus->d2h_intr_method == PCIE_MSI) {
+				dhdpcie_disable_msi(pdev);
+			}
+			return -1;
+		}
+		else {
+			bus->irq_registered = TRUE;
+		}
+	} else {
+		DHD_ERROR(("%s: PCI IRQ is already registered\n", __FUNCTION__));
+	}
+
+	host_irq_disabled = dhdpcie_irq_disabled(bus);
+	if (host_irq_disabled) {
+		DHD_ERROR(("%s: PCIe IRQ was disabled(%d), so, enabled it again\n",
+			__FUNCTION__, host_irq_disabled));
+		dhdpcie_enable_irq(bus);
+	}
+
+	DHD_TRACE(("%s %s\n", __FUNCTION__, dhdpcie_info->pciname));
+
+	return 0; /* SUCCESS */
+}
+
+/**
+ *	dhdpcie_get_pcieirq - return pcie irq number to linux-dhd
+ */
+int
+dhdpcie_get_pcieirq(struct dhd_bus *bus, unsigned int *irq)
+{
+	struct pci_dev *pdev = bus->dev;
+
+	if (!pdev) {
+		DHD_ERROR(("%s : bus->dev is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	*irq  = pdev->irq;
+
+	return 0; /* SUCCESS */
+}
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define PRINTF_RESOURCE	"0x%016llx"
+#else
+#define PRINTF_RESOURCE	"0x%08x"
+#endif
+
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+extern struct pci_saved_state *bcm_pcie_default_state;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+
+/*
+
+Name:  osl_pci_get_resource
+
+Parametrs:
+
+1: struct pci_dev *pdev   -- pci device structure
+2: pci_res                       -- structure containing pci configuration space values
+
+Return value:
+
+int   - Status (TRUE or FALSE)
+
+Description:
+Access PCI configuration space, retrieve  PCI allocated resources , updates in resource structure.
+
+ */
+int dhdpcie_get_resource(dhdpcie_info_t *dhdpcie_info)
+{
+	phys_addr_t  bar0_addr, bar1_addr;
+	ulong bar1_size;
+	struct pci_dev *pdev = NULL;
+	pdev = dhdpcie_info->dev;
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (bcm_pcie_default_state) {
+		pci_load_saved_state(pdev, bcm_pcie_default_state);
+		pci_restore_state(pdev);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+
+	/*
+	 * For built-in type driver,
+	 * it can't restore configuration backup because of state_saved = false at first load time
+	 * For module type driver,
+	 * it couldn't remap the BAR0/BAR1 address
+	 * without restoring configuration backup at second load,
+	 * and remains configuration backup in pci_dev, DHD didn't remove it from the bus
+	 * pci_restore_state() restores proper BAR0/BAR1 address
+	 */
+	pci_restore_state(pdev);
+
+	do {
+		if (pci_enable_device(pdev)) {
+			printf("%s: Cannot enable PCI device\n", __FUNCTION__);
+			break;
+		}
+		pci_set_master(pdev);
+		bar0_addr = pci_resource_start(pdev, 0);	/* Bar-0 mapped address */
+		bar1_addr = pci_resource_start(pdev, 2);	/* Bar-1 mapped address */
+
+		/* read Bar-1 mapped memory range */
+		bar1_size = pci_resource_len(pdev, 2);
+
+		if ((bar1_size == 0) || (bar1_addr == 0)) {
+			printf("%s: BAR1 Not enabled for this device  size(%ld),"
+				" addr(0x"PRINTF_RESOURCE")\n",
+				__FUNCTION__, bar1_size, bar1_addr);
+			goto err;
+		}
+
+		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+		dhdpcie_info->bar1_size =
+			(bar1_size > DONGLE_TCM_MAP_SIZE) ? bar1_size : DONGLE_TCM_MAP_SIZE;
+		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, dhdpcie_info->bar1_size);
+
+		if (!dhdpcie_info->regs || !dhdpcie_info->tcm) {
+			DHD_ERROR(("%s:ioremap() failed\n", __FUNCTION__));
+			break;
+		}
+#ifdef EXYNOS_PCIE_MODULE_PATCH
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+		if (bcm_pcie_default_state == NULL) {
+			pci_save_state(pdev);
+			bcm_pcie_default_state = pci_store_saved_state(pdev);
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+#endif /* EXYNOS_MODULE_PATCH */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	/* Backup PCIe configuration so as to use Wi-Fi on/off process
+	 * in case of built in driver
+	 */
+	pci_save_state(pdev);
+	dhdpcie_info->default_state = pci_store_saved_state(pdev);
+
+	if (dhdpcie_info->default_state == NULL) {
+		DHD_ERROR(("%s pci_store_saved_state returns NULL\n",
+			__FUNCTION__));
+		REG_UNMAP(dhdpcie_info->regs);
+		REG_UNMAP(dhdpcie_info->tcm);
+		pci_disable_device(pdev);
+		break;
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+		DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
+		DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+		return 0; /* SUCCESS  */
+	} while (0);
+err:
+	return -1;  /* FAILURE */
+}
+
+int dhdpcie_scan_resource(dhdpcie_info_t *dhdpcie_info)
+{
+
+	DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
+
+	do {
+		/* define it here only!! */
+		if (dhdpcie_get_resource (dhdpcie_info)) {
+			DHD_ERROR(("%s: Failed to get PCI resources\n", __FUNCTION__));
+			break;
+		}
+		DHD_TRACE(("%s:Exit - SUCCESS \n",
+			__FUNCTION__));
+
+		return 0; /* SUCCESS */
+
+	} while (0);
+
+	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+	return -1; /* FAILURE */
+
+}
+
+void dhdpcie_dump_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *pch;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	/* BAR0 */
+	DHD_ERROR(("%s: BAR0(VA): 0x%pK, BAR0(PA): "PRINTF_RESOURCE", SIZE: %d\n",
+		__FUNCTION__, pch->regs, pci_resource_start(bus->dev, 0),
+		DONGLE_REG_MAP_SIZE));
+
+	/* BAR1 */
+	DHD_ERROR(("%s: BAR1(VA): 0x%pK, BAR1(PA): "PRINTF_RESOURCE", SIZE: %d\n",
+		__FUNCTION__, pch->tcm, pci_resource_start(bus->dev, 2),
+		pch->bar1_size));
+}
+
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#if defined(CONFIG_ARCH_MSM) || defined(CONFIG_ARCH_EXYNOS)
+void dhdpcie_linkdown_cb(struct_pcie_notify *noti)
+{
+	struct pci_dev *pdev = (struct pci_dev *)noti->user;
+	dhdpcie_info_t *pch = NULL;
+
+	if (pdev) {
+		pch = pci_get_drvdata(pdev);
+		if (pch) {
+			dhd_bus_t *bus = pch->bus;
+			if (bus) {
+				dhd_pub_t *dhd = bus->dhd;
+				if (dhd) {
+#ifdef CONFIG_ARCH_MSM
+					DHD_ERROR(("%s: Set no_cfg_restore flag\n",
+						__FUNCTION__));
+					bus->no_cfg_restore = 1;
+#endif /* CONFIG_ARCH_MSM */
+#ifdef DHD_SSSR_DUMP
+					if (dhd->fis_triggered) {
+						DHD_ERROR(("%s: PCIe linkdown due to FIS, Ignore\n",
+							__FUNCTION__));
+					} else
+#endif /* DHD_SSSR_DUMP */
+					{
+						DHD_ERROR(("%s: Event HANG send up "
+							"due to PCIe linkdown\n",
+							__FUNCTION__));
+						bus->is_linkdown = 1;
+						dhd->hang_reason =
+							HANG_REASON_PCIE_LINK_DOWN_RC_DETECT;
+						dhd_os_send_hang_message(dhd);
+					}
+				}
+			}
+		}
+	}
+
+}
+#endif /* CONFIG_ARCH_MSM || CONFIG_ARCH_EXYNOS */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+int dhdpcie_init(struct pci_dev *pdev)
+{
+
+	osl_t 				*osh = NULL;
+	dhd_bus_t 			*bus = NULL;
+	dhdpcie_info_t		*dhdpcie_info =  NULL;
+	wifi_adapter_info_t	*adapter = NULL;
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	dhdpcie_os_info_t	*dhdpcie_osinfo = NULL;
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+#ifdef USE_SMMU_ARCH_MSM
+	dhdpcie_smmu_info_t	*dhdpcie_smmu_info = NULL;
+#endif /* USE_SMMU_ARCH_MSM */
+	int ret = 0;
+
+	do {
+		/* osl attach */
+		if (!(osh = osl_attach(pdev, PCI_BUS, FALSE))) {
+			DHD_ERROR(("%s: osl_attach failed\n", __FUNCTION__));
+			break;
+		}
+
+		/* initialize static buffer */
+		adapter = dhd_wifi_platform_get_adapter(PCI_BUS, pdev->bus->number,
+			PCI_SLOT(pdev->devfn));
+		if (adapter != NULL) {
+			DHD_ERROR(("%s: found adapter info '%s'\n", __FUNCTION__, adapter->name));
+			adapter->bus_type = PCI_BUS;
+			adapter->bus_num = pdev->bus->number;
+			adapter->slot_num = PCI_SLOT(pdev->devfn);
+			adapter->pci_dev = pdev;
+		} else
+			DHD_ERROR(("%s: can't find adapter info for this chip\n", __FUNCTION__));
+		osl_static_mem_init(osh, adapter);
+
+		/*  allocate linux spcific pcie structure here */
+		if (!(dhdpcie_info = MALLOC(osh, sizeof(dhdpcie_info_t)))) {
+			DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_info, sizeof(dhdpcie_info_t));
+		dhdpcie_info->osh = osh;
+		dhdpcie_info->dev = pdev;
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+		/* allocate OS speicific structure */
+		dhdpcie_osinfo = MALLOC(osh, sizeof(dhdpcie_os_info_t));
+		if (dhdpcie_osinfo == NULL) {
+			DHD_ERROR(("%s: MALLOC of dhdpcie_os_info_t failed\n",
+				__FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
+		dhdpcie_info->os_cxt = (void *)dhdpcie_osinfo;
+
+		/* Initialize host wake IRQ */
+		spin_lock_init(&dhdpcie_osinfo->oob_irq_spinlock);
+		/* Get customer specific host wake IRQ parametres: IRQ number as IRQ type */
+		dhdpcie_osinfo->oob_irq_num = wifi_platform_get_irq_number(adapter,
+			&dhdpcie_osinfo->oob_irq_flags);
+		if (dhdpcie_osinfo->oob_irq_num < 0) {
+			DHD_ERROR(("%s: Host OOB irq is not defined\n", __FUNCTION__));
+		}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+		/* allocate private structure for using SMMU */
+		dhdpcie_smmu_info = MALLOC(osh, sizeof(dhdpcie_smmu_info_t));
+		if (dhdpcie_smmu_info == NULL) {
+			DHD_ERROR(("%s: MALLOC of dhdpcie_smmu_info_t failed\n",
+				__FUNCTION__));
+			break;
+		}
+		bzero(dhdpcie_smmu_info, sizeof(dhdpcie_smmu_info_t));
+		dhdpcie_info->smmu_cxt = (void *)dhdpcie_smmu_info;
+
+		/* Initialize smmu structure */
+		if (dhdpcie_smmu_init(pdev, dhdpcie_info->smmu_cxt) < 0) {
+			DHD_ERROR(("%s: Failed to initialize SMMU\n",
+				__FUNCTION__));
+			break;
+		}
+#endif /* USE_SMMU_ARCH_MSM */
+
+#ifdef DHD_WAKE_STATUS
+		/* Initialize pkt_wake_lock */
+		spin_lock_init(&dhdpcie_info->pkt_wake_lock);
+#endif /* DHD_WAKE_STATUS */
+
+		/* Find the PCI resources, verify the  */
+		/* vendor and device ID, map BAR regions and irq,  update in structures */
+		if (dhdpcie_scan_resource(dhdpcie_info)) {
+			DHD_ERROR(("%s: dhd_Scan_PCI_Res failed\n", __FUNCTION__));
+
+			break;
+		}
+
+		/* Bus initialization */
+		ret = dhdpcie_bus_attach(osh, &bus, dhdpcie_info->regs, dhdpcie_info->tcm, pdev, adapter);
+		if (ret != BCME_OK) {
+			DHD_ERROR(("%s:dhdpcie_bus_attach() failed\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_info->bus = bus;
+		bus->bar1_size = dhdpcie_info->bar1_size;
+		bus->is_linkdown = 0;
+		bus->no_bus_init = FALSE;
+		bus->cto_triggered = 0;
+
+		bus->rc_dev = NULL;
+
+		/* Get RC Device Handle */
+		if (bus->dev->bus) {
+			/* self member of structure pci_bus is bridge device as seen by parent */
+			bus->rc_dev = bus->dev->bus->self;
+			if (bus->rc_dev)
+				DHD_ERROR(("%s: rc_dev from dev->bus->self (%x:%x) is %pK\n", __FUNCTION__,
+					bus->rc_dev->vendor, bus->rc_dev->device, bus->rc_dev));
+			else
+				DHD_ERROR(("%s: bus->dev->bus->self is NULL\n", __FUNCTION__));
+		} else {
+			DHD_ERROR(("%s: unable to get rc_dev as dev->bus is NULL\n", __FUNCTION__));
+		}
+
+		/* if rc_dev is still NULL, try to get from vendor/device IDs */
+		if (bus->rc_dev == NULL) {
+			bus->rc_dev = pci_get_device(PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, NULL);
+			DHD_ERROR(("%s: rc_dev from pci_get_device (%x:%x) is %p\n", __FUNCTION__,
+				PCIE_RC_VENDOR_ID, PCIE_RC_DEVICE_ID, bus->rc_dev));
+		}
+
+		bus->rc_ep_aspm_cap = dhd_bus_is_rc_ep_aspm_capable(bus);
+		bus->rc_ep_l1ss_cap = dhd_bus_is_rc_ep_l1ss_capable(bus);
+		DHD_ERROR(("%s: rc_ep_aspm_cap: %d rc_ep_l1ss_cap: %d\n",
+			__FUNCTION__, bus->rc_ep_aspm_cap, bus->rc_ep_l1ss_cap));
+
+#ifdef FORCE_TPOWERON
+		if (dhdpcie_chip_req_forced_tpoweron(bus)) {
+			dhd_bus_set_tpoweron(bus, tpoweron_scale);
+		}
+#endif /* FORCE_TPOWERON */
+
+#if defined(BCMPCIE_OOB_HOST_WAKE) && defined(CUSTOMER_HW2) && \
+		defined(CONFIG_ARCH_APQ8084)
+		brcm_pcie_wake.wake_irq = wlan_oob_irq;
+		brcm_pcie_wake.data = bus;
+#endif /* BCMPCIE_OOB_HOST_WAKE && CUSTOMR_HW2 && CONFIG_ARCH_APQ8084 */
+
+#ifdef DONGLE_ENABLE_ISOLATION
+		bus->dhd->dongle_isolation = TRUE;
+#endif /* DONGLE_ENABLE_ISOLATION */
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+		bus->pcie_event.events = MSM_PCIE_EVENT_LINKDOWN;
+		bus->pcie_event.user = pdev;
+		bus->pcie_event.mode = MSM_PCIE_TRIGGER_CALLBACK;
+		bus->pcie_event.callback = dhdpcie_linkdown_cb;
+		bus->pcie_event.options = MSM_PCIE_CONFIG_NO_RECOVERY;
+		msm_pcie_register_event(&bus->pcie_event);
+		bus->no_cfg_restore = FALSE;
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_EXYNOS
+		bus->pcie_event.events = EXYNOS_PCIE_EVENT_LINKDOWN;
+		bus->pcie_event.user = pdev;
+		bus->pcie_event.mode = EXYNOS_PCIE_TRIGGER_CALLBACK;
+		bus->pcie_event.callback = dhdpcie_linkdown_cb;
+		exynos_pcie_register_event(&bus->pcie_event);
+#endif /* CONFIG_ARCH_EXYNOS */
+		bus->read_shm_fail = FALSE;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+
+		if (bus->intr) {
+			/* Register interrupt callback, but mask it (not operational yet). */
+			DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
+			bus->intr_enabled = FALSE;
+			dhdpcie_bus_intr_disable(bus);
+
+			if (dhdpcie_request_irq(dhdpcie_info)) {
+				DHD_ERROR(("%s: request_irq() failed\n", __FUNCTION__));
+				break;
+			}
+		} else {
+			bus->pollrate = 1;
+			DHD_INFO(("%s: PCIe interrupt function is NOT registered "
+				"due to polling mode\n", __FUNCTION__));
+		}
+
+#if defined(BCM_REQUEST_FW)
+		if (dhd_bus_download_firmware(bus, osh, NULL, NULL) < 0) {
+		DHD_ERROR(("%s: failed to download firmware\n", __FUNCTION__));
+		}
+		bus->nv_path = NULL;
+		bus->fw_path = NULL;
+#endif /* BCM_REQUEST_FW */
+
+		/* set private data for pci_dev */
+		pci_set_drvdata(pdev, dhdpcie_info);
+
+		/* Ensure BAR1 switch feature enable if needed before FW download */
+		dhdpcie_bar1_window_switch_enab(bus);
+
+#if defined(BCMDHD_MODULAR) && defined(INSMOD_FW_LOAD)
+		if (1)
+#else
+		if (dhd_download_fw_on_driverload)
+#endif
+		{
+			if (dhd_bus_start(bus->dhd)) {
+				DHD_ERROR(("%s: dhd_bus_start() failed\n", __FUNCTION__));
+				if (!allow_delay_fwdl)
+					break;
+			}
+		} else {
+			/* Set ramdom MAC address during boot time */
+			get_random_bytes(&bus->dhd->mac.octet[3], 3);
+			/* Adding BRCM OUI */
+			bus->dhd->mac.octet[0] = 0;
+			bus->dhd->mac.octet[1] = 0x90;
+			bus->dhd->mac.octet[2] = 0x4C;
+		}
+
+		/* Attach to the OS network interface */
+		DHD_TRACE(("%s(): Calling dhd_register_if() \n", __FUNCTION__));
+		if (dhd_attach_net(bus->dhd, TRUE)) {
+			DHD_ERROR(("%s(): ERROR.. dhd_register_if() failed\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_init_succeeded = TRUE;
+#ifdef CONFIG_ARCH_MSM
+		sec_pcie_set_use_ep_loaded(bus->rc_dev);
+#endif /* CONFIG_ARCH_MSM */
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+		pm_runtime_set_autosuspend_delay(&pdev->dev, AUTO_SUSPEND_TIMEOUT);
+		pm_runtime_use_autosuspend(&pdev->dev);
+		atomic_set(&bus->dhd->block_bus, FALSE);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+
+#if defined(MULTIPLE_SUPPLICANT)
+		wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif /* MULTIPLE_SUPPLICANT */
+
+		DHD_TRACE(("%s:Exit - SUCCESS \n", __FUNCTION__));
+		return 0;  /* return  SUCCESS  */
+
+	} while (0);
+	/* reverse the initialization in order in case of error */
+
+	if (bus)
+		dhdpcie_bus_release(bus);
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+	if (dhdpcie_osinfo) {
+		MFREE(osh, dhdpcie_osinfo, sizeof(dhdpcie_os_info_t));
+	}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef USE_SMMU_ARCH_MSM
+	if (dhdpcie_smmu_info) {
+		MFREE(osh, dhdpcie_smmu_info, sizeof(dhdpcie_smmu_info_t));
+		dhdpcie_info->smmu_cxt = NULL;
+	}
+#endif /* USE_SMMU_ARCH_MSM */
+
+	if (dhdpcie_info)
+		dhdpcie_detach(dhdpcie_info);
+	pci_disable_device(pdev);
+	if (osh)
+		osl_detach(osh);
+	if (adapter != NULL) {
+		adapter->bus_type = -1;
+		adapter->bus_num = -1;
+		adapter->slot_num = -1;
+	}
+
+	dhdpcie_init_succeeded = FALSE;
+
+	DHD_TRACE(("%s:Exit - FAILURE \n", __FUNCTION__));
+
+	return -1; /* return FAILURE  */
+}
+
+/* Free Linux irq */
+void
+dhdpcie_free_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *pdev = NULL;
+
+	DHD_TRACE(("%s: freeing up the IRQ\n", __FUNCTION__));
+	if (bus) {
+		pdev = bus->dev;
+		if (bus->irq_registered) {
+#if defined(SET_PCIE_IRQ_CPU_CORE) && defined(CONFIG_ARCH_SM8150)
+			/* clean up the affinity_hint before
+			 * the unregistration of PCIe irq
+			 */
+			(void)irq_set_affinity_hint(pdev->irq, NULL);
+#endif /* SET_PCIE_IRQ_CPU_CORE && CONFIG_ARCH_SM8150 */
+			free_irq(pdev->irq, bus);
+			bus->irq_registered = FALSE;
+			if (bus->d2h_intr_method == PCIE_MSI) {
+				dhdpcie_disable_msi(pdev);
+			}
+		} else {
+			DHD_ERROR(("%s: PCIe IRQ is not registered\n", __FUNCTION__));
+		}
+	}
+	DHD_TRACE(("%s: Exit\n", __FUNCTION__));
+	return;
+}
+
+/*
+
+Name:  dhdpcie_isr
+
+Parametrs:
+
+1: IN int irq   -- interrupt vector
+2: IN void *arg      -- handle to private data structure
+
+Return value:
+
+Status (TRUE or FALSE)
+
+Description:
+Interrupt Service routine checks for the status register,
+disable interrupt and queue DPC if mail box interrupts are raised.
+*/
+
+irqreturn_t
+dhdpcie_isr(int irq, void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)arg;
+	bus->isr_entry_time = OSL_LOCALTIME_NS();
+	if (!dhdpcie_bus_isr(bus)) {
+		DHD_LOG_MEM(("%s: dhdpcie_bus_isr returns with FALSE\n", __FUNCTION__));
+	}
+	bus->isr_exit_time = OSL_LOCALTIME_NS();
+	return IRQ_HANDLED;
+}
+
+int
+dhdpcie_disable_irq_nosync(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	disable_irq_nosync(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_disable_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	disable_irq(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_enable_irq(dhd_bus_t *bus)
+{
+	struct pci_dev *dev;
+	if ((bus == NULL) || (bus->dev == NULL)) {
+		DHD_ERROR(("%s: bus or bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dev = bus->dev;
+	enable_irq(dev->irq);
+	return BCME_OK;
+}
+
+int
+dhdpcie_irq_disabled(dhd_bus_t *bus)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+	struct irq_desc *desc = irq_to_desc(bus->dev->irq);
+	/* depth will be zero, if enabled */
+	return desc->depth;
+#else
+	/* return ERROR by default as there is no support for lower versions */
+	return BCME_ERROR;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+}
+
+#if defined(CONFIG_ARCH_EXYNOS)
+int pcie_ch_num = EXYNOS_PCIE_CH_NUM;
+#endif /* CONFIG_ARCH_EXYNOS */
+
+int
+dhdpcie_start_host_dev(dhd_bus_t *bus)
+{
+	int ret = 0;
+#ifdef CONFIG_ARCH_MSM
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	int options = 0;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#endif /* CONFIG_ARCH_MSM */
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#ifdef CONFIG_ARCH_EXYNOS
+	exynos_pcie_pm_resume(pcie_ch_num);
+#endif /* CONFIG_ARCH_EXYNOS */
+#ifdef CONFIG_ARCH_MSM
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	if (bus->no_cfg_restore) {
+		options = MSM_PCIE_CONFIG_NO_CFG_RESTORE;
+	}
+	ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
+		bus->dev, NULL, options);
+	if (bus->no_cfg_restore && !ret) {
+		msm_pcie_recover_config(bus->dev);
+		bus->no_cfg_restore = 0;
+	}
+#else
+	ret = msm_pcie_pm_control(MSM_PCIE_RESUME, bus->dev->bus->number,
+		bus->dev, NULL, 0);
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_TEGRA
+	ret = tegra_pcie_pm_resume();
+#endif /* CONFIG_ARCH_TEGRA */
+
+	if (ret) {
+		DHD_ERROR(("%s Failed to bring up PCIe link\n", __FUNCTION__));
+		goto done;
+	}
+
+done:
+	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhdpcie_stop_host_dev(dhd_bus_t *bus)
+{
+	int ret = 0;
+#ifdef CONFIG_ARCH_MSM
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	int options = 0;
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#endif /* CONFIG_ARCH_MSM */
+
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#ifdef CONFIG_ARCH_EXYNOS
+	exynos_pcie_pm_suspend(pcie_ch_num);
+#endif /* CONFIG_ARCH_EXYNOS */
+#ifdef CONFIG_ARCH_MSM
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+	if (bus->no_cfg_restore) {
+		options = MSM_PCIE_CONFIG_NO_CFG_RESTORE | MSM_PCIE_CONFIG_LINKDOWN;
+	}
+
+	ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
+		bus->dev, NULL, options);
+#else
+	ret = msm_pcie_pm_control(MSM_PCIE_SUSPEND, bus->dev->bus->number,
+		bus->dev, NULL, 0);
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+#endif /* CONFIG_ARCH_MSM */
+#ifdef CONFIG_ARCH_TEGRA
+	ret = tegra_pcie_pm_suspend();
+#endif /* CONFIG_ARCH_TEGRA */
+	if (ret) {
+		DHD_ERROR(("Failed to stop PCIe link\n"));
+		goto done;
+	}
+done:
+	DHD_TRACE(("%s Exit:\n", __FUNCTION__));
+	return ret;
+}
+
+int
+dhdpcie_disable_device(dhd_bus_t *bus)
+{
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (pci_is_enabled(bus->dev))
+		pci_disable_device(bus->dev);
+
+	return 0;
+}
+
+int
+dhdpcie_enable_device(dhd_bus_t *bus)
+{
+	int ret = BCME_ERROR;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	dhdpcie_info_t *pch;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
+
+	DHD_TRACE(("%s Enter:\n", __FUNCTION__));
+
+	if (bus == NULL) {
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) && !defined(CONFIG_SOC_EXYNOS8890)
+	/* Updated with pci_load_and_free_saved_state to compatible
+	 * with Kernel version 3.14.0 to 3.18.41.
+	 */
+	pci_load_and_free_saved_state(bus->dev, &pch->default_state);
+	pch->default_state = pci_store_saved_state(bus->dev);
+#else
+	pci_load_saved_state(bus->dev, pch->default_state);
+#endif /* LINUX_VERSION >= 3.14.0 && LINUX_VERSION < 3.19.0 && !CONFIG_SOC_EXYNOS8890 */
+
+	/* Check if Device ID is valid */
+	if (bus->dev->state_saved) {
+		uint32 vid, saved_vid;
+		pci_read_config_dword(bus->dev, PCI_CFG_VID, &vid);
+		saved_vid = bus->dev->saved_config_space[PCI_CFG_VID];
+		if (vid != saved_vid) {
+			DHD_ERROR(("%s: VID(0x%x) is different from saved VID(0x%x) "
+				"Skip the bus init\n", __FUNCTION__, vid, saved_vid));
+			bus->no_bus_init = TRUE;
+			/* Check if the PCIe link is down */
+			if (vid == (uint32)-1) {
+				bus->is_linkdown = 1;
+#ifdef SUPPORT_LINKDOWN_RECOVERY
+#ifdef CONFIG_ARCH_MSM
+				bus->no_cfg_restore = TRUE;
+#endif /* CONFIG_ARCH_MSM */
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
+			}
+			return BCME_ERROR;
+		}
+	}
+
+	pci_restore_state(bus->dev);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */
+
+	ret = pci_enable_device(bus->dev);
+	if (ret) {
+		pci_disable_device(bus->dev);
+	} else {
+		pci_set_master(bus->dev);
+	}
+
+	return ret;
+}
+
+int
+dhdpcie_alloc_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+	phys_addr_t bar0_addr, bar1_addr;
+	ulong bar1_size;
+
+	do {
+		if (bus == NULL) {
+			DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		if (bus->dev == NULL) {
+			DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		dhdpcie_info = pci_get_drvdata(bus->dev);
+		if (dhdpcie_info == NULL) {
+			DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+			break;
+		}
+
+		bar0_addr = pci_resource_start(bus->dev, 0);	/* Bar-0 mapped address */
+		bar1_addr = pci_resource_start(bus->dev, 2);	/* Bar-1 mapped address */
+
+		/* read Bar-1 mapped memory range */
+		bar1_size = pci_resource_len(bus->dev, 2);
+
+		if ((bar1_size == 0) || (bar1_addr == 0)) {
+			printf("%s: BAR1 Not enabled for this device size(%ld),"
+				" addr(0x"PRINTF_RESOURCE")\n",
+				__FUNCTION__, bar1_size, bar1_addr);
+			break;
+		}
+
+		dhdpcie_info->regs = (volatile char *) REG_MAP(bar0_addr, DONGLE_REG_MAP_SIZE);
+		if (!dhdpcie_info->regs) {
+			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+			break;
+		}
+
+		bus->regs = dhdpcie_info->regs;
+		dhdpcie_info->bar1_size =
+			(bar1_size > DONGLE_TCM_MAP_SIZE) ? bar1_size : DONGLE_TCM_MAP_SIZE;
+		dhdpcie_info->tcm = (volatile char *) REG_MAP(bar1_addr, dhdpcie_info->bar1_size);
+		if (!dhdpcie_info->tcm) {
+			DHD_ERROR(("%s: ioremap() for regs is failed\n", __FUNCTION__));
+			REG_UNMAP(dhdpcie_info->regs);
+			bus->regs = NULL;
+			break;
+		}
+
+		bus->tcm = dhdpcie_info->tcm;
+		bus->bar1_size = dhdpcie_info->bar1_size;
+
+		DHD_TRACE(("%s:Phys addr : reg space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->regs, bar0_addr));
+		DHD_TRACE(("%s:Phys addr : tcm_space = %p base addr 0x"PRINTF_RESOURCE" \n",
+			__FUNCTION__, dhdpcie_info->tcm, bar1_addr));
+
+		return 0;
+	} while (0);
+
+	return BCME_ERROR;
+}
+
+void
+dhdpcie_free_resource(dhd_bus_t *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_info = pci_get_drvdata(bus->dev);
+	if (dhdpcie_info == NULL) {
+		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->regs) {
+		REG_UNMAP(dhdpcie_info->regs);
+		bus->regs = NULL;
+	}
+
+	if (bus->tcm) {
+		REG_UNMAP(dhdpcie_info->tcm);
+		bus->tcm = NULL;
+	}
+}
+
+int
+dhdpcie_bus_request_irq(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *dhdpcie_info;
+	int ret = 0;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhdpcie_info = pci_get_drvdata(bus->dev);
+	if (dhdpcie_info == NULL) {
+		DHD_ERROR(("%s: dhdpcie_info is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (bus->intr) {
+		/* Register interrupt callback, but mask it (not operational yet). */
+		DHD_INTR(("%s: Registering and masking interrupts\n", __FUNCTION__));
+		bus->intr_enabled = FALSE;
+		dhdpcie_bus_intr_disable(bus);
+		ret = dhdpcie_request_irq(dhdpcie_info);
+		if (ret) {
+			DHD_ERROR(("%s: request_irq() failed, ret=%d\n",
+				__FUNCTION__, ret));
+			return ret;
+		}
+	}
+
+	return ret;
+}
+
+#ifdef BCMPCIE_OOB_HOST_WAKE
+#ifdef CONFIG_BCMDHD_GET_OOB_STATE
+extern int dhd_get_wlan_oob_gpio(void);
+#endif /* CONFIG_BCMDHD_GET_OOB_STATE */
+
+int dhdpcie_get_oob_irq_level(void)
+{
+	int gpio_level;
+
+#ifdef CONFIG_BCMDHD_GET_OOB_STATE
+	gpio_level = dhd_get_wlan_oob_gpio();
+#else
+	gpio_level = BCME_UNSUPPORTED;
+#endif /* CONFIG_BCMDHD_GET_OOB_STATE */
+	return gpio_level;
+}
+
+int dhdpcie_get_oob_irq_status(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+
+	return dhdpcie_osinfo ? dhdpcie_osinfo->oob_irq_enabled : 0;
+}
+
+int dhdpcie_get_oob_irq_num(struct dhd_bus *bus)
+{
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return 0;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+
+	return dhdpcie_osinfo ? dhdpcie_osinfo->oob_irq_num : 0;
+}
+
+void dhdpcie_oob_intr_set(dhd_bus_t *bus, bool enable)
+{
+	unsigned long flags;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	DHD_OOB_IRQ_LOCK(&dhdpcie_osinfo->oob_irq_spinlock, flags);
+	if ((dhdpcie_osinfo->oob_irq_enabled != enable) &&
+		(dhdpcie_osinfo->oob_irq_num > 0)) {
+		if (enable) {
+			enable_irq(dhdpcie_osinfo->oob_irq_num);
+			bus->oob_intr_enable_count++;
+			bus->last_oob_irq_enable_time = OSL_LOCALTIME_NS();
+		} else {
+			disable_irq_nosync(dhdpcie_osinfo->oob_irq_num);
+			bus->oob_intr_disable_count++;
+			bus->last_oob_irq_disable_time = OSL_LOCALTIME_NS();
+		}
+		dhdpcie_osinfo->oob_irq_enabled = enable;
+	}
+	DHD_OOB_IRQ_UNLOCK(&dhdpcie_osinfo->oob_irq_spinlock, flags);
+}
+
+#if defined(DHD_USE_SPIN_LOCK_BH) && !defined(DHD_USE_PCIE_OOB_THREADED_IRQ)
+#error "Cannot enable DHD_USE_SPIN_LOCK_BH without enabling DHD_USE_PCIE_OOB_THREADED_IRQ"
+#endif /* DHD_USE_SPIN_LOCK_BH && !DHD_USE_PCIE_OOB_THREADED_IRQ */
+
+#ifdef DHD_USE_PCIE_OOB_THREADED_IRQ
+static irqreturn_t wlan_oob_irq_isr(int irq, void *data)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)data;
+	DHD_TRACE(("%s: IRQ ISR\n", __FUNCTION__));
+	bus->last_oob_irq_isr_time = OSL_LOCALTIME_NS();
+	return IRQ_WAKE_THREAD;
+}
+#endif /* DHD_USE_PCIE_OOB_THREADED_IRQ */
+
+static irqreturn_t wlan_oob_irq(int irq, void *data)
+{
+	dhd_bus_t *bus;
+	bus = (dhd_bus_t *)data;
+	dhdpcie_oob_intr_set(bus, FALSE);
+#ifdef DHD_USE_PCIE_OOB_THREADED_IRQ
+	DHD_TRACE(("%s: IRQ Thread\n", __FUNCTION__));
+	bus->last_oob_irq_thr_time = OSL_LOCALTIME_NS();
+#else
+	DHD_TRACE(("%s: IRQ ISR\n", __FUNCTION__));
+	bus->last_oob_irq_isr_time = OSL_LOCALTIME_NS();
+#endif /* DHD_USE_PCIE_OOB_THREADED_IRQ */
+
+	if (bus->dhd->up == 0) {
+		DHD_ERROR(("%s: ########### IRQ during dhd pub up is 0 ############\n",
+			__FUNCTION__));
+	}
+
+	bus->oob_intr_count++;
+#ifdef DHD_WAKE_STATUS
+#ifdef DHD_PCIE_RUNTIMEPM
+	/* This condition is for avoiding counting of wake up from Runtime PM */
+	if (bus->chk_pm)
+#endif /* DHD_PCIE_RUNTIMPM */
+	{
+		bcmpcie_set_get_wake(bus, 1);
+	}
+#endif /* DHD_WAKE_STATUS */
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(bus->dhd, FALSE, wlan_oob_irq);
+#endif /* DHD_PCIE_RUNTIMPM */
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+	dhd_bus_wakeup_work(bus->dhd);
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+	/* Hold wakelock if bus_low_power_state is
+	 * DHD_BUS_D3_INFORM_SENT OR DHD_BUS_D3_ACK_RECIEVED
+	 */
+	if (bus->dhd->up && DHD_CHK_BUS_IN_LPS(bus)) {
+		DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(bus->dhd, OOB_WAKE_LOCK_TIMEOUT);
+	}
+	return IRQ_HANDLED;
+}
+
+int dhdpcie_oob_intr_register(dhd_bus_t *bus)
+{
+	int err = 0;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	if (dhdpcie_osinfo->oob_irq_registered) {
+		DHD_ERROR(("%s: irq is already registered\n", __FUNCTION__));
+		return -EBUSY;
+	}
+
+	if (dhdpcie_osinfo->oob_irq_num > 0) {
+		printf("%s OOB irq=%d flags=0x%X\n", __FUNCTION__,
+			(int)dhdpcie_osinfo->oob_irq_num,
+			(int)dhdpcie_osinfo->oob_irq_flags);
+#ifdef DHD_USE_PCIE_OOB_THREADED_IRQ
+		err = request_threaded_irq(dhdpcie_osinfo->oob_irq_num,
+			wlan_oob_irq_isr, wlan_oob_irq,
+			dhdpcie_osinfo->oob_irq_flags, "dhdpcie_host_wake",
+			bus);
+#else
+		err = request_irq(dhdpcie_osinfo->oob_irq_num, wlan_oob_irq,
+			dhdpcie_osinfo->oob_irq_flags, "dhdpcie_host_wake",
+			bus);
+#endif /* DHD_USE_THREADED_IRQ_PCIE_OOB */
+		if (err) {
+			DHD_ERROR(("%s: request_irq failed with %d\n",
+				__FUNCTION__, err));
+			return err;
+		}
+#if defined(DISABLE_WOWLAN)
+		printf("%s: disable_irq_wake\n", __FUNCTION__);
+		dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
+#else
+		printf("%s: enable_irq_wake\n", __FUNCTION__);
+		err = enable_irq_wake(dhdpcie_osinfo->oob_irq_num);
+		if (!err) {
+			dhdpcie_osinfo->oob_irq_wake_enabled = TRUE;
+		} else
+			printf("%s: enable_irq_wake failed with %d\n", __FUNCTION__, err);
+#endif
+		dhdpcie_osinfo->oob_irq_enabled = TRUE;
+	}
+
+	dhdpcie_osinfo->oob_irq_registered = TRUE;
+
+	return 0;
+}
+
+void dhdpcie_oob_intr_unregister(dhd_bus_t *bus)
+{
+	int err = 0;
+	dhdpcie_info_t *pch;
+	dhdpcie_os_info_t *dhdpcie_osinfo;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	if (bus == NULL) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (bus->dev == NULL) {
+		DHD_ERROR(("%s: bus->dev is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	pch = pci_get_drvdata(bus->dev);
+	if (pch == NULL) {
+		DHD_ERROR(("%s: pch is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	dhdpcie_osinfo = (dhdpcie_os_info_t *)pch->os_cxt;
+	if (!dhdpcie_osinfo->oob_irq_registered) {
+		DHD_ERROR(("%s: irq is not registered\n", __FUNCTION__));
+		return;
+	}
+	if (dhdpcie_osinfo->oob_irq_num > 0) {
+		if (dhdpcie_osinfo->oob_irq_wake_enabled) {
+			err = disable_irq_wake(dhdpcie_osinfo->oob_irq_num);
+			if (!err) {
+				dhdpcie_osinfo->oob_irq_wake_enabled = FALSE;
+			}
+		}
+		if (dhdpcie_osinfo->oob_irq_enabled) {
+			disable_irq(dhdpcie_osinfo->oob_irq_num);
+			dhdpcie_osinfo->oob_irq_enabled = FALSE;
+		}
+		free_irq(dhdpcie_osinfo->oob_irq_num, bus);
+	}
+	dhdpcie_osinfo->oob_irq_registered = FALSE;
+}
+#endif /* BCMPCIE_OOB_HOST_WAKE */
+
+#ifdef PCIE_OOB
+void dhdpcie_oob_init(dhd_bus_t *bus)
+{
+	/* XXX this should be passed in as a command line parameter */
+	gpio_handle_val = get_handle(OOB_PORT);
+	if (gpio_handle_val < 0)
+	{
+		DHD_ERROR(("%s: Could not get GPIO handle.\n", __FUNCTION__));
+		ASSERT(FALSE);
+	}
+
+	gpio_direction = 0;
+	ftdi_set_bitmode(gpio_handle_val, 0, BITMODE_BITBANG);
+
+	/* Note BT core is also enabled here */
+	gpio_port = 1 << BIT_WL_REG_ON | 1 << BIT_BT_REG_ON | 1 << DEVICE_WAKE;
+	gpio_write_port(gpio_handle_val, gpio_port);
+
+	gpio_direction = 1 << BIT_WL_REG_ON | 1 << BIT_BT_REG_ON | 1 << DEVICE_WAKE;
+	ftdi_set_bitmode(gpio_handle_val, gpio_direction, BITMODE_BITBANG);
+
+	bus->oob_enabled = TRUE;
+	bus->oob_presuspend = FALSE;
+
+	/* drive the Device_Wake GPIO low on startup */
+	bus->device_wake_state = TRUE;
+	dhd_bus_set_device_wake(bus, FALSE);
+	dhd_bus_doorbell_timeout_reset(bus);
+
+}
+
+void
+dhd_oob_set_bt_reg_on(struct dhd_bus *bus, bool val)
+{
+	DHD_INFO(("Set Device_Wake to %d\n", val));
+	if (val)
+	{
+		gpio_port = gpio_port | (1 << BIT_BT_REG_ON);
+		gpio_write_port(gpio_handle_val, gpio_port);
+	} else {
+		gpio_port = gpio_port & (0xff ^ (1 << BIT_BT_REG_ON));
+		gpio_write_port(gpio_handle_val, gpio_port);
+	}
+}
+
+int
+dhd_oob_get_bt_reg_on(struct dhd_bus *bus)
+{
+	int ret;
+	uint8 val;
+	ret = gpio_read_port(gpio_handle_val, &val);
+
+	if (ret < 0) {
+		/* XXX handle error properly */
+		DHD_ERROR(("gpio_read_port returns %d\n", ret));
+		return ret;
+	}
+
+	if (val & (1 << BIT_BT_REG_ON))
+	{
+		ret = 1;
+	} else {
+		ret = 0;
+	}
+
+	return ret;
+}
+
+int
+dhd_os_oob_set_device_wake(struct dhd_bus *bus, bool val)
+{
+	if (bus->device_wake_state != val)
+	{
+		DHD_INFO(("Set Device_Wake to %d\n", val));
+
+		if (bus->oob_enabled && !bus->oob_presuspend)
+		{
+			if (val)
+			{
+				gpio_port = gpio_port | (1 << DEVICE_WAKE);
+				gpio_write_port_non_block(gpio_handle_val, gpio_port);
+			} else {
+				gpio_port = gpio_port & (0xff ^ (1 << DEVICE_WAKE));
+				gpio_write_port_non_block(gpio_handle_val, gpio_port);
+			}
+		}
+
+		bus->device_wake_state = val;
+	}
+	return BCME_OK;
+}
+
+INLINE void
+dhd_os_ib_set_device_wake(struct dhd_bus *bus, bool val)
+{
+	/* TODO: Currently Inband implementation of Device_Wake is not supported,
+	 * so this function is left empty later this can be used to support the same.
+	 */
+}
+#endif /* PCIE_OOB */
+
+#ifdef DHD_PCIE_RUNTIMEPM
+bool dhd_runtimepm_state(dhd_pub_t *dhd)
+{
+	dhd_bus_t *bus;
+	unsigned long flags;
+	bus = dhd->bus;
+
+	DHD_GENERAL_LOCK(dhd, flags);
+	bus->idlecount++;
+
+	DHD_TRACE(("%s : Enter \n", __FUNCTION__));
+
+	if (dhd_query_bus_erros(dhd)) {
+		/* Becasue bus_error/dongle_trap ... etc,
+		 * driver don't allow enter suspend, return FALSE
+		 */
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		return FALSE;
+	}
+
+	if ((bus->idletime > 0) && (bus->idlecount >= bus->idletime)) {
+		bus->idlecount = 0;
+		if (DHD_BUS_BUSY_CHECK_IDLE(dhd) && !DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd) &&
+			!DHD_CHECK_CFG_IN_PROGRESS(dhd) && !dhd_os_check_wakelock_all(bus->dhd)) {
+			DHD_ERROR(("%s: DHD Idle state!! -  idletime :%d, wdtick :%d \n",
+					__FUNCTION__, bus->idletime, dhd_runtimepm_ms));
+			bus->bus_wake = 0;
+			DHD_BUS_BUSY_SET_RPM_SUSPEND_IN_PROGRESS(dhd);
+			bus->runtime_resume_done = FALSE;
+			/* stop all interface network queue. */
+			dhd_bus_stop_queue(bus);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+			/* RPM suspend is failed, return FALSE then re-trying */
+			if (dhdpcie_set_suspend_resume(bus, TRUE)) {
+				DHD_ERROR(("%s: exit with wakelock \n", __FUNCTION__));
+				DHD_GENERAL_LOCK(dhd, flags);
+				DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(dhd);
+				dhd_os_busbusy_wake(bus->dhd);
+				bus->runtime_resume_done = TRUE;
+				/* It can make stuck NET TX Queue without below */
+				dhd_bus_start_queue(bus);
+				DHD_GENERAL_UNLOCK(dhd, flags);
+				if (bus->dhd->rx_pending_due_to_rpm) {
+					/* Reschedule tasklet to process Rx frames */
+					DHD_ERROR(("%s: Schedule DPC to process pending"
+						" Rx packets\n", __FUNCTION__));
+					/* irq will be enabled at the end of dpc */
+					dhd_schedule_delayed_dpc_on_dpc_cpu(bus->dhd, 0);
+				} else {
+					/* enabling host irq deferred from system suspend */
+					if (dhdpcie_irq_disabled(bus)) {
+						dhdpcie_enable_irq(bus);
+						/* increasing intrrupt count when it enabled */
+						bus->resume_intr_enable_count++;
+					}
+				}
+				smp_wmb();
+				wake_up(&bus->rpm_queue);
+				return FALSE;
+			}
+
+			DHD_GENERAL_LOCK(dhd, flags);
+			DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(dhd);
+			DHD_BUS_BUSY_SET_RPM_SUSPEND_DONE(dhd);
+			/* For making sure NET TX Queue active  */
+			dhd_bus_start_queue(bus);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+
+			wait_event(bus->rpm_queue, bus->bus_wake);
+
+			DHD_GENERAL_LOCK(dhd, flags);
+			DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_DONE(dhd);
+			DHD_BUS_BUSY_SET_RPM_RESUME_IN_PROGRESS(dhd);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+
+			dhdpcie_set_suspend_resume(bus, FALSE);
+
+			DHD_GENERAL_LOCK(dhd, flags);
+			DHD_BUS_BUSY_CLEAR_RPM_RESUME_IN_PROGRESS(dhd);
+			dhd_os_busbusy_wake(bus->dhd);
+			/* Inform the wake up context that Resume is over */
+			bus->runtime_resume_done = TRUE;
+			/* For making sure NET TX Queue active  */
+			dhd_bus_start_queue(bus);
+			DHD_GENERAL_UNLOCK(dhd, flags);
+
+			if (bus->dhd->rx_pending_due_to_rpm) {
+				/* Reschedule tasklet to process Rx frames */
+				DHD_ERROR(("%s: Schedule DPC to process pending Rx packets\n",
+					__FUNCTION__));
+				bus->rpm_sched_dpc_time = OSL_LOCALTIME_NS();
+				dhd_sched_dpc(bus->dhd);
+			}
+
+			/* enabling host irq deferred from system suspend */
+			if (dhdpcie_irq_disabled(bus)) {
+				dhdpcie_enable_irq(bus);
+				/* increasing intrrupt count when it enabled */
+				bus->resume_intr_enable_count++;
+			}
+
+			smp_wmb();
+			wake_up(&bus->rpm_queue);
+			DHD_ERROR(("%s : runtime resume ended \n", __FUNCTION__));
+			return TRUE;
+		} else {
+			DHD_GENERAL_UNLOCK(dhd, flags);
+			/* Since one of the contexts are busy (TX, IOVAR or RX)
+			 * we should not suspend
+			 */
+			DHD_ERROR(("%s : bus is active with dhd_bus_busy_state = 0x%x\n",
+				__FUNCTION__, dhd->dhd_bus_busy_state));
+			return FALSE;
+		}
+	}
+
+	DHD_GENERAL_UNLOCK(dhd, flags);
+	return FALSE;
+} /* dhd_runtimepm_state */
+
+/*
+ * dhd_runtime_bus_wake
+ *  TRUE - related with runtime pm context
+ *  FALSE - It isn't invloved in runtime pm context
+ */
+bool dhd_runtime_bus_wake(dhd_bus_t *bus, bool wait, void *func_addr)
+{
+	unsigned long flags;
+	bus->idlecount = 0;
+	DHD_TRACE(("%s : enter\n", __FUNCTION__));
+	if (bus->dhd->up == FALSE) {
+		DHD_INFO(("%s : dhd is not up\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	DHD_GENERAL_LOCK(bus->dhd, flags);
+	if (DHD_BUS_BUSY_CHECK_RPM_ALL(bus->dhd)) {
+		/* Wake up RPM state thread if it is suspend in progress or suspended */
+		if (DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(bus->dhd) ||
+				DHD_BUS_BUSY_CHECK_RPM_SUSPEND_DONE(bus->dhd)) {
+			bus->bus_wake = 1;
+
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+			DHD_ERROR_RLMT(("Runtime Resume is called in %pf\n", func_addr));
+			smp_wmb();
+			wake_up(&bus->rpm_queue);
+		/* No need to wake up the RPM state thread */
+		} else if (DHD_BUS_BUSY_CHECK_RPM_RESUME_IN_PROGRESS(bus->dhd)) {
+			DHD_GENERAL_UNLOCK(bus->dhd, flags);
+		}
+
+		/* If wait is TRUE, function with wait = TRUE will be wait in here  */
+		if (wait) {
+			if (!wait_event_timeout(bus->rpm_queue, bus->runtime_resume_done,
+					msecs_to_jiffies(RPM_WAKE_UP_TIMEOUT))) {
+				DHD_ERROR(("%s: RPM_WAKE_UP_TIMEOUT error\n", __FUNCTION__));
+				return FALSE;
+			}
+		} else {
+			DHD_INFO(("%s: bus wakeup but no wait until resume done\n", __FUNCTION__));
+		}
+		/* If it is called from RPM context, it returns TRUE */
+		return TRUE;
+	}
+
+	DHD_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return FALSE;
+}
+
+bool dhdpcie_runtime_bus_wake(dhd_pub_t *dhdp, bool wait, void* func_addr)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return dhd_runtime_bus_wake(bus, wait, func_addr);
+}
+
+void dhdpcie_block_runtime_pm(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	bus->idletime = 0;
+}
+
+bool dhdpcie_is_resume_done(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	return bus->runtime_resume_done;
+}
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+struct device * dhd_bus_to_dev(dhd_bus_t *bus)
+{
+	struct pci_dev *pdev;
+	pdev = bus->dev;
+
+	if (pdev)
+		return &pdev->dev;
+	else
+		return NULL;
+}
+
+#ifdef DHD_FW_COREDUMP
+int
+dhd_dongle_mem_dump(void)
+{
+	if (!g_dhd_bus) {
+		DHD_ERROR(("%s: Bus is NULL\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+	dhd_bus_dump_console_buffer(g_dhd_bus);
+	dhd_prot_debug_info_print(g_dhd_bus->dhd);
+
+	g_dhd_bus->dhd->memdump_enabled = DUMP_MEMFILE_BUGON;
+	g_dhd_bus->dhd->memdump_type = DUMP_TYPE_AP_ABNORMAL_ACCESS;
+
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(g_dhd_bus->dhd, TRUE, __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+
+	dhd_bus_mem_dump(g_dhd_bus->dhd);
+	return 0;
+}
+EXPORT_SYMBOL(dhd_dongle_mem_dump);
+#endif /* DHD_FW_COREDUMP */
+
+#ifdef CONFIG_ARCH_MSM
+void
+dhd_bus_inform_ep_loaded_to_rc(dhd_pub_t *dhdp, bool up)
+{
+	sec_pcie_set_ep_driver_loaded(dhdp->bus->rc_dev, up);
+}
+#endif /* CONFIG_ARCH_MSM */
+
+bool
+dhd_bus_check_driver_up(void)
+{
+	dhd_bus_t *bus;
+	dhd_pub_t *dhdp;
+	bool isup = FALSE;
+
+	bus = (dhd_bus_t *)g_dhd_bus;
+	if (!bus) {
+		DHD_ERROR(("%s: bus is NULL\n", __FUNCTION__));
+		return isup;
+	}
+
+	dhdp = bus->dhd;
+	if (dhdp) {
+		isup = dhdp->up;
+	}
+
+	return isup;
+}
+EXPORT_SYMBOL(dhd_bus_check_driver_up);
diff --git a/bcmdhd.101.10.361.x/dhd_pktlog.c b/bcmdhd.101.10.361.x/dhd_pktlog.c
new file mode 100755
index 0000000..0d57344
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pktlog.c
@@ -0,0 +1,1684 @@
+/*
+ * DHD debugability packet logging support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <dhd_pktlog.h>
+#include <dhd_wlfc.h>
+
+#ifdef DHD_COMPACT_PKT_LOG
+#include <bcmip.h>
+#include <bcmudp.h>
+#include <bcmdhcp.h>
+#include <bcmarp.h>
+#include <bcmicmp.h>
+#include <bcmtlv.h>
+#include <802.11.h>
+#include <eap.h>
+#include <eapol.h>
+#include <bcmendian.h>
+#include <bcm_l2_filter.h>
+#include <dhd_bitpack.h>
+#include <bcmipv6.h>
+#endif	/* DHD_COMPACT_PKT_LOG */
+
+#ifdef DHD_PKT_LOGGING
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif /* strtoul */
+extern int wl_pattern_atoh(char *src, char *dst);
+extern int pattern_atoh_len(char *src, char *dst, int len);
+extern wifi_tx_packet_fate __dhd_dbg_map_tx_status_to_pkt_fate(uint16 status);
+
+#ifdef DHD_COMPACT_PKT_LOG
+#define CPKT_LOG_BITS_PER_BYTE		8
+
+#define CPKT_LOG_BIT_LEN_TYPE		4
+
+#define CPKT_LOG_BIT_OFFSET_TS		0
+#define CPKT_LOG_BIT_OFFSET_DIR		5
+#define CPKT_LOG_BIT_OFFSET_TYPE	6
+#define CPKT_LOG_BIT_OFFSET_SUBTYPE	10
+#define CPKT_LOG_BIT_OFFSET_PKT_FATE	18
+
+#define CPKT_LOG_BIT_MASK_TS		0x1f
+#define CPKT_LOG_BIT_MASK_DIR		0x01
+#define CPKT_LOG_BIT_MASK_TYPE		0x0f
+#define CPKT_LOG_BIT_MASK_SUBTYPE	0xff
+#define CPKT_LOG_BIT_MASK_PKT_FATE	0x0f
+
+#define CPKT_LOG_DNS_PORT_CLIENT	53
+#define CPKT_LOG_MDNS_PORT_CLIENT	5353
+
+#define CPKT_LOG_TYPE_DNS		0x0
+#define CPKT_LOG_TYPE_ARP		0x1
+#define CPKT_LOG_TYPE_ICMP_REQ		0x2
+#define CPKT_LOG_TYPE_ICMP_RES		0x3
+#define CPKT_LOG_TYPE_ICMP_UNREACHABLE	0x4
+#define CPKT_LOG_TYPE_DHCP		0x5
+#define CPKT_LOG_TYPE_802_1X		0x6
+#define CPKT_LOG_TYPE_ICMPv6		0x7
+#define CPKT_LOG_TYPE_OTHERS		0xf
+
+#define CPKT_LOG_802_1X_SUBTYPE_IDENTITY	0x0
+#define CPKT_LOG_802_1X_SUBTYPE_TLS		0x1
+#define CPKT_LOG_802_1X_SUBTYPE_TTLS		0x2
+#define CPKT_LOG_802_1X_SUBTYPE_PEAP		0x3
+#define CPKT_LOG_802_1X_SUBTYPE_FAST		0x4
+#define CPKT_LOG_802_1X_SUBTYPE_LEAP		0x5
+#define CPKT_LOG_802_1X_SUBTYPE_PWD		0x6
+#define CPKT_LOG_802_1X_SUBTYPE_SIM		0x7
+#define CPKT_LOG_802_1X_SUBTYPE_AKA		0x8
+#define CPKT_LOG_802_1X_SUBTYPE_AKAP		0x9
+#define CPKT_LOG_802_1X_SUBTYPE_SUCCESS		0xA
+#define CPKT_LOG_802_1X_SUBTYPE_4WAY_M1		0xB
+#define CPKT_LOG_802_1X_SUBTYPE_4WAY_M2		0xC
+#define CPKT_LOG_802_1X_SUBTYPE_4WAY_M3		0xD
+#define CPKT_LOG_802_1X_SUBTYPE_4WAY_M4		0xE
+#define CPKT_LOG_802_1X_SUBTYPE_OTHERS		0xF
+
+#define CPKT_LOG_DHCP_MAGIC_COOKIE_LEN			4
+
+#define CPKT_LOG_ICMP_TYPE_DEST_UNREACHABLE		3
+#define CPKT_LOG_ICMP_TYPE_DEST_UNREACHABLE_IPV4_OFFSET	4
+
+typedef struct dhd_cpkt_log_ts_node {
+	struct rb_node rb;
+
+	uint64 ts_diff;		/* key, usec */
+	int idx;
+} dhd_cpkt_log_ts_node_t;
+
+/* Compact Packet Log Timestamp values, unit: uSec */
+const uint64 dhd_cpkt_log_tt_idx[] = {
+	10000, 50000, 100000, 150000, 300000, 500000, 750000, 1000000, 3000000, 5000000, 7500000,
+	10000000, 12500000, 15000000, 17500000, 20000000, 22500000, 25000000, 27500000, 30000000,
+	32500000, 35000000, 37500000, 40000000, 50000000, 75000000, 150000000, 300000000, 400000000,
+	500000000, 600000000
+};
+#define CPKT_LOG_TT_IDX_ARR_SZ	ARRAYSIZE(dhd_cpkt_log_tt_idx)
+
+static int dhd_cpkt_log_init_tt(dhd_pub_t *dhdp);
+static void dhd_cpkt_log_deinit_tt(dhd_pub_t *dhdp);
+#endif	/* DHD_COMPACT_PKT_LOG */
+
+int
+dhd_os_attach_pktlog(dhd_pub_t *dhdp)
+{
+	dhd_pktlog_t *pktlog;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s(): dhdp is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	pktlog = (dhd_pktlog_t *)MALLOCZ(dhdp->osh, sizeof(dhd_pktlog_t));
+	if (unlikely(!pktlog)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_pktlog_t\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	dhdp->pktlog = pktlog;
+	pktlog->dhdp = dhdp;
+
+	OSL_ATOMIC_INIT(dhdp->osh, &pktlog->pktlog_status);
+
+	/* pktlog ring */
+	dhdp->pktlog->pktlog_ring = dhd_pktlog_ring_init(dhdp, MIN_PKTLOG_LEN);
+	dhdp->pktlog->pktlog_filter = dhd_pktlog_filter_init(MAX_DHD_PKTLOG_FILTER_LEN);
+#ifdef DHD_COMPACT_PKT_LOG
+	dhd_cpkt_log_init_tt(dhdp);
+#endif
+
+	DHD_ERROR(("%s(): dhd_os_attach_pktlog attach\n", __FUNCTION__));
+
+	return BCME_OK;
+}
+
+int
+dhd_os_detach_pktlog(dhd_pub_t *dhdp)
+{
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	dhd_pktlog_ring_deinit(dhdp, dhdp->pktlog->pktlog_ring);
+	dhd_pktlog_filter_deinit(dhdp->pktlog->pktlog_filter);
+#ifdef DHD_COMPACT_PKT_LOG
+	dhd_cpkt_log_deinit_tt(dhdp);
+#endif	/* DHD_COMPACT_PKT_LOG */
+
+	DHD_ERROR(("%s(): dhd_os_attach_pktlog detach\n", __FUNCTION__));
+
+	MFREE(dhdp->osh, dhdp->pktlog, sizeof(dhd_pktlog_t));
+
+	return BCME_OK;
+}
+
+dhd_pktlog_ring_t*
+dhd_pktlog_ring_init(dhd_pub_t *dhdp, int size)
+{
+	dhd_pktlog_ring_t *ring;
+	int i = 0;
+
+	if (!dhdp) {
+		DHD_ERROR(("%s(): dhdp is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	ring = (dhd_pktlog_ring_t *)MALLOCZ(dhdp->osh, sizeof(dhd_pktlog_ring_t));
+	if (unlikely(!ring)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_pktlog_ring_t\n", __FUNCTION__));
+		goto fail;
+	}
+
+	dll_init(&ring->ring_info_head);
+	dll_init(&ring->ring_info_free);
+
+	ring->ring_info_mem = (dhd_pktlog_ring_info_t *)MALLOCZ(dhdp->osh,
+		sizeof(dhd_pktlog_ring_info_t) * size);
+	if (unlikely(!ring->ring_info_mem)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_pktlog_ring_info_t\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* initialize free ring_info linked list */
+	for (i = 0; i < size; i++) {
+	    dll_append(&ring->ring_info_free, (dll_t *)&ring->ring_info_mem[i].p_info);
+	}
+
+	OSL_ATOMIC_SET(dhdp->osh, &ring->start, TRUE);
+	ring->pktlog_minmize = FALSE;
+	ring->pktlog_len = size;
+	ring->pktcount = 0;
+	ring->dhdp = dhdp;
+	ring->pktlog_ring_lock = osl_spin_lock_init(dhdp->osh);
+
+	DHD_ERROR(("%s(): pktlog ring init success\n", __FUNCTION__));
+
+	return ring;
+fail:
+	if (ring) {
+		MFREE(dhdp->osh, ring, sizeof(dhd_pktlog_ring_t));
+	}
+
+	return NULL;
+}
+
+/* Maximum wait counts */
+#define DHD_PKTLOG_WAIT_MAXCOUNT 1000
+int
+dhd_pktlog_ring_deinit(dhd_pub_t *dhdp, dhd_pktlog_ring_t *ring)
+{
+	int ret = BCME_OK;
+	dhd_pktlog_ring_info_t *ring_info;
+	dll_t *item, *next_p;
+	int waitcounts = 0;
+
+	if (!ring) {
+		DHD_ERROR(("%s(): ring is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (!ring->dhdp) {
+		DHD_ERROR(("%s(): dhdp is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	/* stop pkt log */
+	OSL_ATOMIC_SET(dhdp->osh, &ring->start, FALSE);
+
+	/* waiting TX/RX/TXS context is done, max timeout 1 second */
+	while ((waitcounts++ < DHD_PKTLOG_WAIT_MAXCOUNT)) {
+		if (!OSL_ATOMIC_READ(dhdp->osh, &dhdp->pktlog->pktlog_status))
+			break;
+		OSL_SLEEP(1);
+	}
+
+	if (waitcounts >= DHD_PKTLOG_WAIT_MAXCOUNT) {
+		DHD_ERROR(("%s(): pktlog wait timeout pktlog_status : 0x%x \n",
+			__FUNCTION__,
+			OSL_ATOMIC_READ(dhdp->osh, &dhdp->pktlog->pktlog_status)));
+		ASSERT(0);
+		return -EINVAL;
+	}
+
+	/* free ring_info->info.pkt */
+	for (item = dll_head_p(&ring->ring_info_head); !dll_end(&ring->ring_info_head, item);
+		item = next_p) {
+		next_p = dll_next_p(item);
+
+		ring_info = (dhd_pktlog_ring_info_t *)item;
+
+		if (ring_info->info.pkt) {
+			PKTFREE(ring->dhdp->osh, ring_info->info.pkt, TRUE);
+			DHD_PKT_LOG(("%s(): pkt free pos %p\n",
+					__FUNCTION__, ring_info->info.pkt));
+		}
+	}
+
+	if (ring->ring_info_mem) {
+		MFREE(ring->dhdp->osh, ring->ring_info_mem,
+			sizeof(dhd_pktlog_ring_info_t) * ring->pktlog_len);
+	}
+
+	if (ring->pktlog_ring_lock) {
+		osl_spin_lock_deinit(ring->dhdp->osh, ring->pktlog_ring_lock);
+	}
+
+	MFREE(dhdp->osh, ring, sizeof(dhd_pktlog_ring_t));
+
+	DHD_ERROR(("%s(): pktlog ring deinit\n", __FUNCTION__));
+
+	return ret;
+}
+
+/*
+ * dhd_pktlog_ring_add_pkts : add filtered packets into pktlog ring
+ * pktid : incase of rx, pktid is not used (pass DHD_INVALID_PKID)
+ * direction :  1 - TX / 0 - RX / 2 - RX Wakeup Packet
+ */
+int
+dhd_pktlog_ring_add_pkts(dhd_pub_t *dhdp, void *pkt, void *pktdata, uint32 pktid, uint32 direction)
+{
+	dhd_pktlog_ring_info_t *pkts;
+	dhd_pktlog_ring_t *pktlog_ring;
+	dhd_pktlog_filter_t *pktlog_filter;
+	u64 ts_nsec;
+	uint32 pktlog_case = 0;
+	unsigned long rem_nsec;
+	unsigned long flags = 0;
+
+	/*
+	 * dhdp, dhdp->pktlog, dhd->pktlog_ring, pktlog_ring->start
+	 * are validated from the DHD_PKTLOG_TX macro
+	 */
+
+	pktlog_ring = dhdp->pktlog->pktlog_ring;
+	pktlog_filter = dhdp->pktlog->pktlog_filter;
+
+	if (direction == PKT_TX) {
+		pktlog_case = PKTLOG_TXPKT_CASE;
+	} else if ((direction == PKT_RX) || (direction == PKT_WAKERX)) {
+		pktlog_case = PKTLOG_RXPKT_CASE;
+	}
+
+	if ((direction != PKT_WAKERX) &&
+		dhd_pktlog_filter_matched(pktlog_filter, pktdata, pktlog_case)
+		== FALSE) {
+		return BCME_OK;
+	}
+
+	if (direction == PKT_TX && pktid == DHD_INVALID_PKTID) {
+		DHD_ERROR(("%s : Invalid PKTID \n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* get free ring_info and insert to ring_info_head */
+	DHD_PKT_LOG_LOCK(pktlog_ring->pktlog_ring_lock, flags);
+	/* if free_list is empty, use the oldest ring_info */
+	if (dll_empty(&pktlog_ring->ring_info_free)) {
+		pkts = (dhd_pktlog_ring_info_t *)dll_head_p(&pktlog_ring->ring_info_head);
+		dll_delete((dll_t *)pkts);
+		/* free the oldest packet */
+		PKTFREE(pktlog_ring->dhdp->osh, pkts->info.pkt, TRUE);
+		pktlog_ring->pktcount--;
+	} else {
+		pkts = (dhd_pktlog_ring_info_t *)dll_tail_p(&pktlog_ring->ring_info_free);
+		dll_delete((dll_t *)pkts);
+	}
+
+	/* Update packet information */
+	ts_nsec = local_clock();
+	rem_nsec = do_div(ts_nsec, NSEC_PER_SEC);
+
+	pkts->info.pkt = PKTDUP(dhdp->osh, pkt);
+	pkts->info.pkt_len = PKTLEN(dhdp->osh, pkt);
+	pkts->info.driver_ts_sec = (uint32)ts_nsec;
+	pkts->info.driver_ts_usec = (uint32)(rem_nsec/NSEC_PER_USEC);
+	pkts->info.firmware_ts = 0U;
+	pkts->info.payload_type = FRAME_TYPE_ETHERNET_II;
+	pkts->info.direction = direction;
+
+	if (direction == PKT_TX) {
+		pkts->info.pkt_hash =  __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+		pkts->tx_fate = TX_PKT_FATE_DRV_QUEUED;
+	} else if (direction == PKT_RX) {
+		pkts->info.pkt_hash = 0U;
+		pkts->rx_fate = RX_PKT_FATE_SUCCESS;
+	} else if (direction == PKT_WAKERX) {
+		pkts->info.pkt_hash = 0U;
+		pkts->rx_fate = RX_PKT_FATE_WAKE_PKT;
+	}
+
+	DHD_PKT_LOG(("%s(): pkt hash %d\n", __FUNCTION__, pkts->info.pkt_hash));
+	DHD_PKT_LOG(("%s(): sec %d usec %d\n", __FUNCTION__,
+		pkts->info.driver_ts_sec, pkts->info.driver_ts_usec));
+
+	/* insert tx_pkts to the pktlog_ring->ring_info_head */
+	dll_append(&pktlog_ring->ring_info_head, (dll_t *)pkts);
+	pktlog_ring->pktcount++;
+	DHD_PKT_LOG_UNLOCK(pktlog_ring->pktlog_ring_lock, flags);
+	return BCME_OK;
+}
+
+int
+dhd_pktlog_ring_tx_status(dhd_pub_t *dhdp, void *pkt, void *pktdata, uint32 pktid,
+		uint16 status)
+{
+	dhd_pktlog_ring_info_t *tx_pkt;
+	wifi_tx_packet_fate pkt_fate;
+	uint32 pkt_hash, temp_hash;
+	dhd_pktlog_ring_t *pktlog_ring;
+	dhd_pktlog_filter_t *pktlog_filter;
+	dll_t *item_p, *next_p;
+	unsigned long flags = 0;
+
+#ifdef BDC
+	struct bdc_header *h;
+	BCM_REFERENCE(h);
+#endif /* BDC */
+	/*
+	 * dhdp, dhdp->pktlog, dhd->pktlog_ring, pktlog_ring->start
+	 * are validated from the DHD_PKTLOG_TXS macro
+	 */
+
+	pktlog_ring = dhdp->pktlog->pktlog_ring;
+	pktlog_filter = dhdp->pktlog->pktlog_filter;
+
+	if (dhd_pktlog_filter_matched(pktlog_filter, pktdata,
+		PKTLOG_TXSTATUS_CASE) == FALSE) {
+		return BCME_OK;
+	}
+
+	pkt_hash = __dhd_dbg_pkt_hash((uintptr_t)pkt, pktid);
+	pkt_fate = __dhd_dbg_map_tx_status_to_pkt_fate(status);
+
+	/* find the sent tx packet and adding pkt_fate info */
+	DHD_PKT_LOG_LOCK(pktlog_ring->pktlog_ring_lock, flags);
+	/* Inverse traverse from the last packets */
+	for (item_p = dll_tail_p(&pktlog_ring->ring_info_head);
+		!dll_end(&pktlog_ring->ring_info_head, item_p);
+		item_p = next_p)
+	{
+	    if (dll_empty(item_p)) {
+		break;
+	    }
+	    next_p = dll_prev_p(item_p);
+	    tx_pkt = (dhd_pktlog_ring_info_t *)item_p;
+	    temp_hash = tx_pkt->info.pkt_hash;
+	    if (temp_hash == pkt_hash) {
+		tx_pkt->tx_fate = pkt_fate;
+#ifdef BDC
+		h = (struct bdc_header *)PKTDATA(dhdp->osh, tx_pkt->info.pkt);
+		PKTPULL(dhdp->osh, tx_pkt->info.pkt, BDC_HEADER_LEN);
+		PKTPULL(dhdp->osh, tx_pkt->info.pkt, (h->dataOffset << DHD_WORD_TO_LEN_SHIFT));
+#endif /* BDC */
+		DHD_PKT_LOG(("%s(): Found pkt hash in prev pos\n", __FUNCTION__));
+		break;
+	    }
+	}
+	DHD_PKT_LOG_UNLOCK(pktlog_ring->pktlog_ring_lock, flags);
+	return BCME_OK;
+}
+
+dhd_pktlog_filter_t*
+dhd_pktlog_filter_init(int size)
+{
+	int i;
+	gfp_t kflags;
+	uint32 alloc_len;
+	dhd_pktlog_filter_t *filter;
+	dhd_pktlog_filter_info_t *filter_info = NULL;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	/* allocate and initialze pktmon filter */
+	alloc_len = sizeof(dhd_pktlog_filter_t);
+	filter = (dhd_pktlog_filter_t *)kzalloc(alloc_len, kflags);
+	if (unlikely(!filter)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_pktlog_filter_t\n", __FUNCTION__));
+		goto fail;
+	}
+
+	alloc_len = (sizeof(dhd_pktlog_filter_info_t) * size);
+	filter_info = (dhd_pktlog_filter_info_t *)kzalloc(alloc_len, kflags);
+	if (unlikely(!filter_info)) {
+		DHD_ERROR(("%s(): could not allocate memory for - "
+					"dhd_pktlog_filter_info_t\n", __FUNCTION__));
+		goto fail;
+	}
+
+	filter->info = filter_info;
+	filter->list_cnt = 0;
+
+	for (i = 0; i < MAX_DHD_PKTLOG_FILTER_LEN; i++) {
+		filter->info[i].id = 0;
+	}
+
+	filter->enable = PKTLOG_TXPKT_CASE | PKTLOG_TXSTATUS_CASE | PKTLOG_RXPKT_CASE;
+
+	DHD_ERROR(("%s(): pktlog filter init success\n", __FUNCTION__));
+
+	return filter;
+fail:
+	if (filter) {
+		kfree(filter);
+	}
+
+	return NULL;
+}
+
+int
+dhd_pktlog_filter_deinit(dhd_pktlog_filter_t *filter)
+{
+	int ret = BCME_OK;
+
+	if (!filter) {
+		DHD_ERROR(("%s(): filter is NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (filter->info) {
+		kfree(filter->info);
+	}
+	kfree(filter);
+
+	DHD_ERROR(("%s(): pktlog filter deinit\n", __FUNCTION__));
+
+	return ret;
+}
+
+bool
+dhd_pktlog_filter_existed(dhd_pktlog_filter_t *filter, char *arg, uint32 *id)
+{
+	char filter_pattern[MAX_FILTER_PATTERN_LEN];
+	char *p;
+	int i, j;
+	int nchar;
+	int len;
+
+	if  (!filter || !arg) {
+		DHD_ERROR(("%s(): filter=%p arg=%p\n", __FUNCTION__, filter, arg));
+		return TRUE;
+	}
+
+	for (i = 0; i < filter->list_cnt; i++) {
+		p = filter_pattern;
+		len = sizeof(filter_pattern);
+
+		nchar = snprintf(p, len, "%d ", filter->info[i].offset);
+		p += nchar;
+		len -= nchar;
+
+		nchar = snprintf(p, len, "0x");
+		p += nchar;
+		len -= nchar;
+
+		for (j = 0; j < filter->info[i].size_bytes; j++) {
+			nchar = snprintf(p, len, "%02x", filter->info[i].mask[j]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		nchar = snprintf(p, len, " 0x");
+		p += nchar;
+		len -= nchar;
+
+		for (j = 0; j < filter->info[i].size_bytes; j++) {
+			nchar = snprintf(p, len, "%02x", filter->info[i].pattern[j]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (strlen(arg) < strlen(filter_pattern)) {
+			continue;
+		}
+
+		DHD_PKT_LOG(("%s(): Pattern %s\n", __FUNCTION__, filter_pattern));
+
+		if (strncmp(filter_pattern, arg, strlen(filter_pattern)) == 0) {
+			*id = filter->info[i].id;
+			DHD_ERROR(("%s(): This pattern is existed\n", __FUNCTION__));
+			DHD_ERROR(("%s(): arg %s\n", __FUNCTION__, arg));
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+int
+dhd_pktlog_filter_add(dhd_pktlog_filter_t *filter, char *arg)
+{
+	int32 mask_size, pattern_size;
+	char *offset, *bitmask, *pattern;
+	uint32 id = 0;
+
+	if  (!filter || !arg) {
+		DHD_ERROR(("%s(): pktlog_filter =%p arg =%p\n", __FUNCTION__, filter, arg));
+		return BCME_ERROR;
+	}
+
+	DHD_PKT_LOG(("%s(): arg %s\n", __FUNCTION__, arg));
+
+	if (dhd_pktlog_filter_existed(filter, arg, &id) == TRUE) {
+		DHD_PKT_LOG(("%s(): This pattern id %d is existed\n", __FUNCTION__, id));
+		return BCME_OK;
+	}
+
+	if (filter->list_cnt >= MAX_DHD_PKTLOG_FILTER_LEN) {
+		DHD_ERROR(("%s(): pktlog filter full\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if ((offset = bcmstrtok(&arg, " ", 0)) == NULL) {
+		DHD_ERROR(("%s(): offset not found\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if ((bitmask = bcmstrtok(&arg, " ", 0)) == NULL) {
+		DHD_ERROR(("%s(): bitmask not found\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if ((pattern = bcmstrtok(&arg, " ", 0)) == NULL) {
+		DHD_ERROR(("%s(): pattern not found\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	/* parse filter bitmask */
+	mask_size = pattern_atoh_len(bitmask,
+			(char *) &filter->info[filter->list_cnt].mask[0],
+			MAX_MASK_PATTERN_FILTER_LEN);
+	if (mask_size == -1) {
+		DHD_ERROR(("Rejecting: %s\n", bitmask));
+		return BCME_ERROR;
+	}
+
+	/* parse filter pattern */
+	pattern_size = pattern_atoh_len(pattern,
+			(char *) &filter->info[filter->list_cnt].pattern[0],
+			MAX_MASK_PATTERN_FILTER_LEN);
+	if (pattern_size == -1) {
+		DHD_ERROR(("Rejecting: %s\n", pattern));
+		return BCME_ERROR;
+	}
+
+	prhex("mask", (char *)&filter->info[filter->list_cnt].mask[0],
+			mask_size);
+	prhex("pattern", (char *)&filter->info[filter->list_cnt].pattern[0],
+			pattern_size);
+
+	if (mask_size != pattern_size) {
+		DHD_ERROR(("%s(): Mask and pattern not the same size\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	filter->info[filter->list_cnt].offset = strtoul(offset, NULL, 0);
+	filter->info[filter->list_cnt].size_bytes = mask_size;
+	filter->info[filter->list_cnt].id = filter->list_cnt + 1;
+	filter->info[filter->list_cnt].enable = TRUE;
+
+	filter->list_cnt++;
+
+	return BCME_OK;
+}
+
+int
+dhd_pktlog_filter_del(dhd_pktlog_filter_t *filter, char *arg)
+{
+	uint32 id = 0;
+
+	if  (!filter || !arg) {
+		DHD_ERROR(("%s(): pktlog_filter =%p arg =%p\n", __FUNCTION__, filter, arg));
+		return BCME_ERROR;
+	}
+
+	DHD_PKT_LOG(("%s(): arg %s\n", __FUNCTION__, arg));
+
+	if (dhd_pktlog_filter_existed(filter, arg, &id) != TRUE) {
+		DHD_PKT_LOG(("%s(): This pattern id %d doesn't existed\n", __FUNCTION__, id));
+		return BCME_OK;
+	}
+
+	dhd_pktlog_filter_pull_forward(filter, id, filter->list_cnt);
+
+	filter->list_cnt--;
+
+	return BCME_OK;
+}
+
+int
+dhd_pktlog_filter_enable(dhd_pktlog_filter_t *filter, uint32 pktmon_case, uint32 enable)
+{
+	if  (!filter) {
+		DHD_ERROR(("%s(): filter is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_PKT_LOG(("%s(): pktlog_case %d enable %d\n", __FUNCTION__, pktmon_case, enable));
+
+	if (enable) {
+		filter->enable |=  pktmon_case;
+	} else {
+		filter->enable &= ~pktmon_case;
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_pktlog_filter_pattern_enable(dhd_pktlog_filter_t *filter, char *arg, uint32 enable)
+{
+	uint32 id = 0;
+
+	if  (!filter || !arg) {
+		DHD_ERROR(("%s(): pktlog_filter =%p arg =%p\n", __FUNCTION__, filter, arg));
+		return BCME_ERROR;
+	}
+
+	if (dhd_pktlog_filter_existed(filter, arg, &id) == TRUE) {
+		if (id > 0) {
+			filter->info[id-1].enable = enable;
+			DHD_ERROR(("%s(): This pattern id %d is %s\n",
+				__FUNCTION__, id, (enable ? "enabled" : "disabled")));
+		}
+	} else {
+		DHD_ERROR(("%s(): This pattern is not existed\n", __FUNCTION__));
+		DHD_ERROR(("%s(): arg %s\n", __FUNCTION__, arg));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_pktlog_filter_info(dhd_pktlog_filter_t *filter)
+{
+	char filter_pattern[MAX_FILTER_PATTERN_LEN];
+	char *p;
+	int i, j;
+	int nchar;
+	int len;
+
+	if  (!filter) {
+		DHD_ERROR(("%s(): pktlog_filter is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_ERROR(("---- PKTLOG FILTER INFO ----\n\n"));
+
+	DHD_ERROR(("Filter list cnt %d Filter is %s\n",
+		filter->list_cnt, (filter->enable ? "enabled" : "disabled")));
+
+	for (i = 0; i < filter->list_cnt; i++) {
+		p = filter_pattern;
+		len = sizeof(filter_pattern);
+
+		nchar = snprintf(p, len, "%d ", filter->info[i].offset);
+		p += nchar;
+		len -= nchar;
+
+		nchar = snprintf(p, len, "0x");
+		p += nchar;
+		len -= nchar;
+
+		for (j = 0; j < filter->info[i].size_bytes; j++) {
+			nchar = snprintf(p, len, "%02x", filter->info[i].mask[j]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		nchar = snprintf(p, len, " 0x");
+		p += nchar;
+		len -= nchar;
+
+		for (j = 0; j < filter->info[i].size_bytes; j++) {
+			nchar = snprintf(p, len, "%02x", filter->info[i].pattern[j]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		DHD_ERROR(("ID:%d is %s\n",
+			filter->info[i].id, (filter->info[i].enable ? "enabled" : "disabled")));
+		DHD_ERROR(("Pattern %s\n", filter_pattern));
+	}
+
+	DHD_ERROR(("---- PKTLOG FILTER END ----\n"));
+
+	return BCME_OK;
+}
+bool
+dhd_pktlog_filter_matched(dhd_pktlog_filter_t *filter, char *data, uint32 pktlog_case)
+{
+	uint16 szbts;	/* pattern size */
+	uint16 offset;	/* pattern offset */
+	int i, j;
+	uint8 *mask = NULL;		/* bitmask */
+	uint8 *pattern = NULL;
+	uint8 *pkt_offset = NULL;	/* packet offset */
+	bool matched;
+
+	if  (!filter || !data) {
+		DHD_PKT_LOG(("%s(): filter=%p data=%p\n",
+			__FUNCTION__, filter, data));
+		return TRUE;
+	}
+
+	if (!(pktlog_case & filter->enable)) {
+		DHD_PKT_LOG(("%s(): pktlog_case %d return TRUE filter is disabled\n",
+			__FUNCTION__, pktlog_case));
+		return TRUE;
+	}
+
+	for (i = 0; i < filter->list_cnt; i++) {
+		if (&filter->info[i] && filter->info[i].id && filter->info[i].enable) {
+			szbts = filter->info[i].size_bytes;
+			offset = filter->info[i].offset;
+			mask = &filter->info[i].mask[0];
+			pkt_offset = &data[offset];
+			pattern = &filter->info[i].pattern[0];
+
+			matched = TRUE;
+			for (j = 0; j < szbts; j++) {
+				if ((mask[j] & pkt_offset[j]) != pattern[j]) {
+					matched = FALSE;
+					break;
+				}
+			}
+
+			if (matched) {
+				DHD_PKT_LOG(("%s(): pktlog_filter return TRUE id %d\n",
+					__FUNCTION__, filter->info[i].id));
+				return TRUE;
+			}
+		} else {
+			DHD_PKT_LOG(("%s(): filter ino is null %p\n",
+				__FUNCTION__, &filter->info[i]));
+		}
+	}
+
+	return FALSE;
+}
+
+/* Ethernet Type MAC Header 12 bytes + Frame payload 10 bytes */
+#define PKTLOG_MINIMIZE_REPORT_LEN 22
+
+static char pktlog_minmize_mask_table[] = {
+	0xff, 0x00, 0x00, 0x00, 0xff, 0x0f, /* Ethernet Type MAC Header - Destination MAC Address */
+	0xff, 0x00, 0x00, 0x00, 0xff, 0x0f, /* Ethernet Type MAC Header - Source MAC Address */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* Ethernet Type MAC Header - Ether Type - 2 bytes */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* Frame payload */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0xff, 0xff, /* UDP port number offset - bytes as 0xff */
+	0xff, 0xff,
+};
+
+static inline void
+dhd_pktlog_minimize_report(char *pkt, uint32 frame_len,
+		void *file, const void *user_buf, void *pos)
+{
+	int i;
+	int ret = 0;
+	int table_len;
+	int report_len;
+	char *p_table;
+	char *mem_buf = NULL;
+
+	table_len = sizeof(pktlog_minmize_mask_table);
+	report_len =  table_len;
+	p_table = &pktlog_minmize_mask_table[0];
+
+	if (frame_len < PKTLOG_MINIMIZE_REPORT_LEN) {
+		DHD_ERROR(("%s : frame_len is samller than min\n", __FUNCTION__));
+		return;
+	}
+
+	mem_buf = vmalloc(frame_len);
+	if (!mem_buf) {
+		DHD_ERROR(("%s : failed to alloc membuf\n", __FUNCTION__));
+		return;
+	}
+
+	bzero(mem_buf, frame_len);
+
+	if (frame_len < table_len) {
+		report_len = PKTLOG_MINIMIZE_REPORT_LEN;
+	}
+
+	for (i = 0; i < report_len; i++) {
+		mem_buf[i] = pkt[i] & p_table[i];
+	}
+
+	ret = dhd_export_debug_data(mem_buf,
+			file, user_buf, frame_len, pos);
+	if (ret < 0) {
+		DHD_ERROR(("%s : Write minimize report\n", __FUNCTION__));
+	}
+	vfree(mem_buf);
+}
+
+dhd_pktlog_ring_t*
+dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size)
+{
+	uint32 alloc_len;
+	uint32 pktlog_minmize;
+	dhd_pktlog_ring_t *pktlog_ring = NULL;
+	dhd_pub_t *dhdp;
+
+	if  (!ringbuf) {
+		DHD_ERROR(("%s(): ringbuf is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	alloc_len = size;
+	if (alloc_len < MIN_PKTLOG_LEN) {
+		alloc_len = MIN_PKTLOG_LEN;
+	}
+	if (alloc_len > MAX_PKTLOG_LEN) {
+		alloc_len = MAX_PKTLOG_LEN;
+	}
+	DHD_ERROR(("ring size requested: %d alloc: %d\n", size, alloc_len));
+
+	/* backup variable */
+	pktlog_minmize = ringbuf->pktlog_minmize;
+	dhdp = ringbuf->dhdp;
+
+	/* free ring_info */
+	dhd_pktlog_ring_deinit(dhdp, ringbuf);
+
+	/* alloc ring_info */
+	pktlog_ring = dhd_pktlog_ring_init(dhdp, alloc_len);
+
+	/* restore variable */
+	if (pktlog_ring) {
+		OSL_ATOMIC_SET(dhdp->osh, &pktlog_ring->start, TRUE);
+		pktlog_ring->pktlog_minmize = pktlog_minmize;
+	}
+
+	return pktlog_ring;
+}
+
+void
+dhd_pktlog_filter_pull_forward(dhd_pktlog_filter_t *filter, uint32 del_filter_id, uint32 list_cnt)
+{
+	int ret = 0;
+	int pos = 0;
+	int move_list_cnt = 0;
+	int move_bytes = 0;
+
+	if ((del_filter_id > list_cnt) ||
+		(list_cnt > MAX_DHD_PKTLOG_FILTER_LEN)) {
+		DHD_ERROR(("Wrong id %d cnt %d tried to remove\n", del_filter_id, list_cnt));
+		return;
+	}
+
+	move_list_cnt = list_cnt - del_filter_id;
+
+	pos = del_filter_id -1;
+	move_bytes = sizeof(dhd_pktlog_filter_info_t) * move_list_cnt;
+	if (move_list_cnt) {
+		ret = memmove_s(&filter->info[pos], move_bytes + sizeof(dhd_pktlog_filter_info_t),
+				&filter->info[pos+1], move_bytes);
+		if (ret) {
+			DHD_ERROR(("filter moving failed\n"));
+			return;
+		}
+		for (; pos < list_cnt -1; pos++) {
+			filter->info[pos].id -= 1;
+		}
+	}
+	bzero(&filter->info[list_cnt-1], sizeof(dhd_pktlog_filter_info_t));
+}
+
+void dhd_pktlog_get_filename(dhd_pub_t *dhdp, char *dump_path, int len)
+{
+	/* Init file name */
+	bzero(dump_path, len);
+	clear_debug_dump_time(dhdp->debug_dump_time_pktlog_str);
+	get_debug_dump_time(dhdp->debug_dump_time_pktlog_str);
+
+	if (dhdp->memdump_type == DUMP_TYPE_BY_SYSDUMP) {
+		if (dhdp->debug_dump_subcmd == CMD_UNWANTED) {
+			snprintf(dump_path, len, "%s",
+					DHD_PKTLOG_DUMP_PATH DHD_PKTLOG_DUMP_TYPE
+					DHD_DUMP_SUBSTR_UNWANTED);
+		} else if (dhdp->debug_dump_subcmd == CMD_DISCONNECTED) {
+			snprintf(dump_path, len, "%s",
+					DHD_PKTLOG_DUMP_PATH DHD_PKTLOG_DUMP_TYPE
+					DHD_DUMP_SUBSTR_DISCONNECTED);
+		} else {
+			snprintf(dump_path, len, "%s",
+					DHD_PKTLOG_DUMP_PATH DHD_PKTLOG_DUMP_TYPE);
+		}
+	} else {
+		if (dhdp->pktlog_debug) {
+			snprintf(dump_path, len, "%s",
+					DHD_PKTLOG_DUMP_PATH DHD_PKTLOG_DEBUG_DUMP_TYPE);
+		} else {
+			snprintf(dump_path, len, "%s",
+					DHD_PKTLOG_DUMP_PATH DHD_PKTLOG_DUMP_TYPE);
+		}
+
+	}
+
+	snprintf(dump_path, len, "%s_%s.pcap", dump_path,
+			dhdp->debug_dump_time_pktlog_str);
+	DHD_ERROR(("%s: pktlog path = %s%s\n", __FUNCTION__, dump_path, FILE_NAME_HAL_TAG));
+	clear_debug_dump_time(dhdp->debug_dump_time_pktlog_str);
+}
+
+uint32
+dhd_pktlog_get_item_length(dhd_pktlog_ring_info_t *report_ptr)
+{
+	uint32 len = 0;
+	char buf[DHD_PKTLOG_FATE_INFO_STR_LEN];
+	int bytes_user_data = 0;
+	uint32 write_frame_len;
+	uint32 frame_len;
+
+	len += (uint32)sizeof(report_ptr->info.driver_ts_sec);
+	len += (uint32)sizeof(report_ptr->info.driver_ts_usec);
+
+	if (report_ptr->info.payload_type == FRAME_TYPE_ETHERNET_II) {
+		frame_len = (uint32)min(report_ptr->info.pkt_len, (size_t)MAX_FRAME_LEN_ETHERNET);
+	} else {
+		frame_len = (uint32)min(report_ptr->info.pkt_len, (size_t)MAX_FRAME_LEN_80211_MGMT);
+	}
+
+	bytes_user_data = sprintf(buf, "%s:%s:%02d\n", DHD_PKTLOG_FATE_INFO_FORMAT,
+			(report_ptr->tx_fate ? "Failure" : "Succeed"), report_ptr->tx_fate);
+	write_frame_len = frame_len + bytes_user_data;
+
+	/* pcap pkt head has incl_len and orig_len */
+	len += (uint32)sizeof(write_frame_len);
+	len += (uint32)sizeof(write_frame_len);
+	len += frame_len;
+	len += bytes_user_data;
+
+	return len;
+}
+
+uint32
+dhd_pktlog_get_dump_length(dhd_pub_t *dhdp)
+{
+	dhd_pktlog_ring_info_t *report_ptr;
+	dhd_pktlog_ring_t *pktlog_ring;
+	uint32 len;
+	dll_t *item_p, *next_p;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): pktlog_ring =%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	pktlog_ring = dhdp->pktlog->pktlog_ring;
+	OSL_ATOMIC_SET(dhdp->osh, &pktlog_ring->start, FALSE);
+
+	len = sizeof(dhd_pktlog_pcap_hdr_t);
+
+	for (item_p = dll_head_p(&pktlog_ring->ring_info_head);
+			!dll_end(&pktlog_ring->ring_info_head, item_p);
+			item_p = next_p) {
+		next_p = dll_next_p(item_p);
+		report_ptr = (dhd_pktlog_ring_info_t *)item_p;
+		len += dhd_pktlog_get_item_length(report_ptr);
+	}
+	OSL_ATOMIC_SET(dhdp->osh, &pktlog_ring->start, TRUE);
+	DHD_PKT_LOG(("calcuated pkt log dump len:%d\n", len));
+
+	return len;
+}
+
+int
+dhd_pktlog_dump_write(dhd_pub_t *dhdp, void *file, const void *user_buf, uint32 size)
+{
+	dhd_pktlog_ring_info_t *report_ptr;
+	dhd_pktlog_ring_t *pktlog_ring;
+	char buf[DHD_PKTLOG_FATE_INFO_STR_LEN];
+	dhd_pktlog_pcap_hdr_t pcap_h;
+	uint32 write_frame_len;
+	uint32 frame_len;
+	ulong len;
+	int bytes_user_data = 0;
+	loff_t pos = 0;
+	int ret = BCME_OK;
+	dll_t *item_p, *next_p;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): pktlog_ring =%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	if (file && !user_buf && (size == 0)) {
+		DHD_ERROR(("Local file pktlog dump requested\n"));
+	} else if (!file && user_buf && (size > 0)) {
+		DHD_ERROR(("HAL file pktlog dump %d bytes requested\n", size));
+	} else {
+		DHD_ERROR(("Wrong type pktlog dump requested\n"));
+		return -EINVAL;
+	}
+
+	pktlog_ring = dhdp->pktlog->pktlog_ring;
+	OSL_ATOMIC_SET(dhdp->osh, &pktlog_ring->start, FALSE);
+
+	pcap_h.magic_number = PKTLOG_PCAP_MAGIC_NUM;
+	pcap_h.version_major = PKTLOG_PCAP_MAJOR_VER;
+	pcap_h.version_minor = PKTLOG_PCAP_MINOR_VER;
+	pcap_h.thiszone = 0x0;
+	pcap_h.sigfigs = 0x0;
+	pcap_h.snaplen = PKTLOG_PCAP_SNAP_LEN;
+	pcap_h.network = PKTLOG_PCAP_NETWORK_TYPE;
+
+	ret = dhd_export_debug_data((char *)&pcap_h, file, user_buf, sizeof(pcap_h), &pos);
+	len = sizeof(pcap_h);
+
+	for (item_p = dll_head_p(&pktlog_ring->ring_info_head);
+			!dll_end(&pktlog_ring->ring_info_head, item_p);
+			item_p = next_p) {
+
+		next_p = dll_next_p(item_p);
+		report_ptr = (dhd_pktlog_ring_info_t *)item_p;
+
+		if ((file == NULL) &&
+			(len + dhd_pktlog_get_item_length(report_ptr) > size)) {
+			DHD_ERROR(("overflowed pkt logs are dropped\n"));
+			break;
+		}
+
+		ret = dhd_export_debug_data((char*)&report_ptr->info.driver_ts_sec, file,
+				user_buf, sizeof(report_ptr->info.driver_ts_sec), &pos);
+		len += sizeof(report_ptr->info.driver_ts_sec);
+
+		ret = dhd_export_debug_data((char*)&report_ptr->info.driver_ts_usec, file,
+				user_buf, sizeof(report_ptr->info.driver_ts_usec), &pos);
+		len += sizeof(report_ptr->info.driver_ts_usec);
+
+		if (report_ptr->info.payload_type == FRAME_TYPE_ETHERNET_II) {
+			frame_len = (uint32)min(report_ptr->info.pkt_len,
+					(size_t)MAX_FRAME_LEN_ETHERNET);
+
+		} else {
+			frame_len = (uint32)min(report_ptr->info.pkt_len,
+					(size_t)MAX_FRAME_LEN_80211_MGMT);
+		}
+
+		bytes_user_data = sprintf(buf, "%s:%s:%02d\n", DHD_PKTLOG_FATE_INFO_FORMAT,
+				(report_ptr->tx_fate ? "Failure" : "Succeed"), report_ptr->tx_fate);
+		write_frame_len = frame_len + bytes_user_data;
+
+		/* pcap pkt head has incl_len and orig_len */
+		ret = dhd_export_debug_data((char*)&write_frame_len, file, user_buf,
+				sizeof(write_frame_len), &pos);
+		len += sizeof(write_frame_len);
+
+		ret = dhd_export_debug_data((char*)&write_frame_len, file, user_buf,
+				sizeof(write_frame_len), &pos);
+		len += sizeof(write_frame_len);
+
+		if (pktlog_ring->pktlog_minmize) {
+			dhd_pktlog_minimize_report(PKTDATA(pktlog_ring->dhdp->osh,
+					report_ptr->info.pkt), frame_len, file, user_buf, &pos);
+		} else {
+			ret = dhd_export_debug_data(PKTDATA(pktlog_ring->dhdp->osh,
+					report_ptr->info.pkt), file, user_buf, frame_len, &pos);
+		}
+		len += frame_len;
+
+		ret = dhd_export_debug_data(buf, file, user_buf, bytes_user_data, &pos);
+		len += bytes_user_data;
+	}
+	OSL_ATOMIC_SET(dhdp->osh, &pktlog_ring->start, TRUE);
+
+	return ret;
+}
+
+int
+dhd_pktlog_dump_write_memory(dhd_pub_t *dhdp, const void *user_buf, uint32 size)
+{
+	int ret = dhd_pktlog_dump_write(dhdp, NULL, user_buf, size);
+	if (ret < 0) {
+		DHD_ERROR(("dhd_pktlog_dump_write_memory error\n"));
+	}
+	return ret;
+}
+
+int
+dhd_pktlog_dump_write_file(dhd_pub_t *dhdp)
+{
+	struct file *w_pcap_fp = NULL;
+	uint32 file_mode;
+	mm_segment_t old_fs;
+	char pktlogdump_path[128];
+	int ret = BCME_OK;
+
+	dhd_pktlog_get_filename(dhdp, pktlogdump_path, 128);
+	old_fs = get_fs();
+	set_fs(KERNEL_DS);
+	file_mode = O_CREAT | O_WRONLY;
+
+	w_pcap_fp = filp_open(pktlogdump_path, file_mode, 0664);
+	if (IS_ERR(w_pcap_fp)) {
+		DHD_ERROR(("%s: Couldn't open file '%s' err %ld\n",
+			__FUNCTION__, pktlogdump_path, PTR_ERR(w_pcap_fp)));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	dhd_pktlog_dump_write(dhdp, w_pcap_fp, NULL, 0);
+	if (ret < 0) {
+		DHD_ERROR(("dhd_pktlog_dump_write error\n"));
+		goto fail;
+	}
+
+	/* Sync file from filesystem to physical media */
+	ret = vfs_fsync(w_pcap_fp, 0);
+	if (ret < 0) {
+		DHD_ERROR(("%s(): sync pcap file error, err = %d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+fail:
+	if (!IS_ERR(w_pcap_fp)) {
+		filp_close(w_pcap_fp, NULL);
+	}
+
+	set_fs(old_fs);
+
+#ifdef DHD_DUMP_MNGR
+	if (ret >= 0) {
+		dhd_dump_file_manage_enqueue(dhdp, pktlogdump_path, DHD_PKTLOG_DUMP_TYPE);
+	}
+#endif /* DHD_DUMP_MNGR */
+	return ret;
+}
+
+#ifdef DHD_COMPACT_PKT_LOG
+static uint64
+dhd_cpkt_log_calc_time_diff(dhd_pktlog_ring_info_t *pkt_info, uint64 curr_ts_nsec)
+{
+	uint64 pkt_ts_nsec = pkt_info->info.driver_ts_sec * NSEC_PER_SEC +
+		pkt_info->info.driver_ts_usec * NSEC_PER_USEC;
+
+	return (curr_ts_nsec - pkt_ts_nsec) / NSEC_PER_USEC;
+}
+
+static int
+dhd_cpkt_log_get_ts_idx(dhd_pktlog_t *pktlog, dhd_pktlog_ring_info_t *pkt_info, u64 curr_ts_nsec)
+{
+	struct rb_node *n = pktlog->cpkt_log_tt_rbt.rb_node;
+	dhd_cpkt_log_ts_node_t *node = NULL;
+
+	uint64 ts_diff = dhd_cpkt_log_calc_time_diff(pkt_info, curr_ts_nsec);
+
+	if (ts_diff > dhd_cpkt_log_tt_idx[CPKT_LOG_TT_IDX_ARR_SZ - 1])
+		return CPKT_LOG_TT_IDX_ARR_SZ;
+
+	while (n) {
+		node = rb_entry(n, dhd_cpkt_log_ts_node_t, rb);
+
+		if (ts_diff < node->ts_diff)
+			n = n->rb_left;
+		else if (ts_diff > node->ts_diff)
+			n = n->rb_right;
+		else
+			break;
+	}
+
+	if (node != NULL) {
+		if (node->idx && ts_diff < node->ts_diff)
+			return node->idx - 1;
+		return node->idx;
+	}
+
+	return BCME_NOTFOUND;
+}
+
+static int
+dhd_cpkt_log_get_direction(dhd_pktlog_ring_info_t *pkt_info)
+{
+	return pkt_info->info.direction == PKTLOG_TXPKT_CASE ? PKT_TX : PKT_RX;
+}
+
+static int
+dhd_cpkt_log_get_802_1x_subtype(eapol_header_t *eapol)
+{
+	int subtype;
+	eap_header_t *eap;
+	eapol_wpa_key_header_t *ek;
+
+	uint16 key_info;
+	int pair, ack, mic, kerr, req, sec, install;
+
+	subtype = CPKT_LOG_802_1X_SUBTYPE_OTHERS;
+	if (eapol->type != EAPOL_KEY) {
+		eap = (eap_header_t *)eapol->body;
+
+		switch (eap->type) {
+		case EAP_IDENTITY:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_IDENTITY;
+			break;
+		case REALM_EAP_TLS:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_TLS;
+			break;
+		case REALM_EAP_TTLS:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_TTLS;
+			break;
+		case REALM_EAP_FAST:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_FAST;
+			break;
+		case REALM_EAP_LEAP:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_LEAP;
+			break;
+		case REALM_EAP_PSK:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_PWD;
+			break;
+		case REALM_EAP_SIM:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_SIM;
+			break;
+		case REALM_EAP_AKA:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_AKA;
+			break;
+		case REALM_EAP_AKAP:
+			subtype = CPKT_LOG_802_1X_SUBTYPE_AKAP;
+			break;
+		default:
+			break;
+		}
+		if (eap->code == EAP_SUCCESS)
+			subtype = CPKT_LOG_802_1X_SUBTYPE_SUCCESS;
+	} else {
+		/* in case of 4 way handshake */
+		ek = (eapol_wpa_key_header_t *)(eapol->body);
+
+		if (ek->type == EAPOL_WPA2_KEY || ek->type == EAPOL_WPA_KEY) {
+			key_info = ntoh16_ua(&ek->key_info);
+
+			pair =  0 != (key_info & WPA_KEY_PAIRWISE);
+			ack = 0  != (key_info & WPA_KEY_ACK);
+			mic = 0  != (key_info & WPA_KEY_MIC);
+			kerr =  0 != (key_info & WPA_KEY_ERROR);
+			req = 0  != (key_info & WPA_KEY_REQ);
+			sec = 0  != (key_info & WPA_KEY_SECURE);
+			install  = 0 != (key_info & WPA_KEY_INSTALL);
+
+			if (!sec && !mic && ack && !install && pair && !kerr && !req)
+				subtype = CPKT_LOG_802_1X_SUBTYPE_4WAY_M1;
+			else if (pair && !install && !ack && mic && !sec && !kerr && !req)
+				subtype = CPKT_LOG_802_1X_SUBTYPE_4WAY_M2;
+			else if (pair && ack && mic && sec && !kerr && !req)
+				subtype = CPKT_LOG_802_1X_SUBTYPE_4WAY_M3;
+			else if (pair && !install && !ack && mic && sec && !req && !kerr)
+				subtype = CPKT_LOG_802_1X_SUBTYPE_4WAY_M4;
+		}
+	}
+
+	return subtype;
+}
+
+static int
+dhd_cpkt_log_get_pkt_info(dhd_pktlog_t *pktlog, dhd_pktlog_ring_info_t *pkt_info)
+{
+	int type;
+	int subtype = 0;
+
+	uint8 prot;
+	uint16 src_port, dst_port;
+	int len, offset;
+
+	uint8 *pdata;
+	uint8 *pkt_data;
+
+	uint16 eth_type;
+	struct bcmarp *arp;
+	struct bcmicmp_hdr *icmp;
+	struct ipv4_hdr *ipv4;
+	struct ether_header *eth_hdr;
+	bcm_tlv_t *dhcp_opt;
+
+	struct ipv6_hdr *ipv6;
+	struct icmp6_hdr *icmpv6_hdr;
+
+	pkt_data = (uint8 *)PKTDATA(pktlog->dhdp->osh, pkt_info->info.pkt);
+
+	eth_hdr = (struct ether_header *)pkt_data;
+	eth_type = ntoh16(eth_hdr->ether_type);
+
+	type = CPKT_LOG_TYPE_OTHERS;
+	switch (eth_type) {
+	case ETHER_TYPE_IP:
+		if (get_pkt_ip_type(pktlog->dhdp->osh, pkt_info->info.pkt,
+			&pdata, &len, &prot) != 0) {
+			DHD_PKT_LOG(("%s: fail to get pkt ip type\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+
+		if (prot == IP_PROT_ICMP) {
+			icmp = (struct bcmicmp_hdr *)(pdata);
+			if (!(icmp->type == ICMP_TYPE_ECHO_REQUEST ||
+				icmp->type == ICMP_TYPE_ECHO_REPLY ||
+				icmp->type == CPKT_LOG_ICMP_TYPE_DEST_UNREACHABLE)) {
+				return BCME_ERROR;
+			}
+
+			if (icmp->type == ICMP_TYPE_ECHO_REQUEST) {
+				type = CPKT_LOG_TYPE_ICMP_REQ;
+				/* Subtype = Last 8 bits of identifier */
+				subtype = ntoh16_ua(pdata + sizeof(*icmp)) & 0xFF;
+			} else if (icmp->type == ICMP_TYPE_ECHO_REPLY) {
+				type = CPKT_LOG_TYPE_ICMP_RES;
+				/* Subtype = Last 8 bits of identifier */
+				subtype = ntoh16_ua(pdata + sizeof(*icmp)) & 0xFF;
+			} else if (icmp->type == CPKT_LOG_ICMP_TYPE_DEST_UNREACHABLE) {
+				type = CPKT_LOG_TYPE_ICMP_UNREACHABLE;
+				/* Subtype = Last 8 bits of identifier */
+				ipv4 = (struct ipv4_hdr *)(pdata + sizeof(*icmp) +
+						CPKT_LOG_ICMP_TYPE_DEST_UNREACHABLE_IPV4_OFFSET);
+				subtype = ipv4->id & 0xFF;
+			}
+
+			DHD_PKT_LOG(("%s: type = ICMP(%d), subtype = %x \n",
+				__FUNCTION__, type, subtype));
+		} else if (prot == IP_PROT_UDP) {
+			if (len < UDP_HDR_LEN)
+				return BCME_ERROR;
+
+			src_port = ntoh16_ua(pdata);
+			dst_port = ntoh16_ua(pdata + UDP_DEST_PORT_OFFSET);
+
+			if (src_port == DHCP_PORT_SERVER || src_port == DHCP_PORT_CLIENT) {
+				type = CPKT_LOG_TYPE_DHCP;
+				/* Subtype = DHCP message type */
+				offset = DHCP_OPT_OFFSET + CPKT_LOG_DHCP_MAGIC_COOKIE_LEN;
+				if ((UDP_HDR_LEN + offset) >= len)
+					return BCME_ERROR;
+				len -= (UDP_HDR_LEN - offset);
+
+				dhcp_opt = bcm_parse_tlvs(pdata + UDP_HDR_LEN + offset,
+					len, DHCP_OPT_MSGTYPE);
+				if (dhcp_opt == NULL)
+					return BCME_NOTFOUND;
+				subtype = dhcp_opt->data[0];
+
+				DHD_PKT_LOG(("%s: type = DHCP(%d), subtype = %x \n",
+					__FUNCTION__, type, subtype));
+			} else if (src_port == CPKT_LOG_DNS_PORT_CLIENT ||
+				dst_port == CPKT_LOG_DNS_PORT_CLIENT ||
+				dst_port == CPKT_LOG_MDNS_PORT_CLIENT) {
+				type = CPKT_LOG_TYPE_DNS;
+				/* Subtype = Last 8 bits of DNS Transaction ID */
+				subtype = ntoh16_ua(pdata + UDP_HDR_LEN) & 0xFF;
+
+				DHD_PKT_LOG(("%s: type = DNS(%d), subtype = %x \n",
+					__FUNCTION__, type, subtype));
+			} else {
+				DHD_PKT_LOG(("%s: unsupported ports num (src:%d, dst:%d)\n",
+					__FUNCTION__, src_port, dst_port));
+			}
+		} else {
+			DHD_PKT_LOG(("%s: prot = %x\n", __FUNCTION__, prot));
+		}
+
+		break;
+	case ETHER_TYPE_ARP:
+		type = CPKT_LOG_TYPE_ARP;
+		/* Subtype = Last 8 bits of target IP address */
+		arp = (struct bcmarp *)(pkt_data + ETHER_HDR_LEN);
+		subtype = arp->dst_ip[IPV4_ADDR_LEN - 1];
+
+		DHD_PKT_LOG(("%s: type = ARP(%d), subtype = %x\n",
+			__FUNCTION__, type, subtype));
+
+		break;
+	case ETHER_TYPE_802_1X:
+		type = CPKT_LOG_TYPE_802_1X;
+		/* EAPOL for 802.3/Ethernet */
+		subtype = dhd_cpkt_log_get_802_1x_subtype((eapol_header_t *)pkt_data);
+
+		DHD_PKT_LOG(("%s: type = 802.1x(%d), subtype = %x\n",
+			__FUNCTION__, type, subtype));
+
+		break;
+	case ETHER_TYPE_IPV6:
+		ipv6 = (struct ipv6_hdr *)(pkt_data + ETHER_HDR_LEN);
+		if (ipv6->nexthdr == ICMPV6_HEADER_TYPE) {
+			type = CPKT_LOG_TYPE_ICMPv6;
+			icmpv6_hdr =
+			       (struct icmp6_hdr *)(pkt_data + ETHER_HDR_LEN + sizeof(*ipv6));
+			subtype = icmpv6_hdr->icmp6_type;
+
+			DHD_PKT_LOG(("%s: type = ICMPv6(%x), subtype = %x\n",
+				__FUNCTION__, type, subtype));
+		} else {
+			DHD_ERROR(("%s: unsupported ipv6 next header\n", __FUNCTION__));
+		}
+
+		break;
+	default:
+		DHD_ERROR(("%s: Invalid eth type (%x)\n", __FUNCTION__, eth_hdr->ether_type));
+		break;
+	}
+
+	return (subtype << CPKT_LOG_BIT_LEN_TYPE) | type;
+}
+
+static int
+dhd_cpkt_log_get_pkt_fate(dhd_pktlog_ring_info_t *pktlog_info)
+{
+	return pktlog_info->fate;
+}
+
+/*
+ * dhd_cpkt_log_build: prepare 22 bits of data as compact packet log format to report to big data
+ *
+ * pkt_info: one packet data from packet log
+ * curr_ts_nsec: current time (nano seconds)
+ * cpkt: pointer for output(22 bits compact packet log)
+ *
+ */
+static int
+dhd_cpkt_log_build(dhd_pktlog_t *pktlog, dhd_pktlog_ring_info_t *pkt_info,
+	u64 curr_ts_nsec, int *cpkt)
+{
+	int ret;
+	int mask;
+	int temp = 0;
+
+	/* Timestamp index */
+	ret = dhd_cpkt_log_get_ts_idx(pktlog, pkt_info, curr_ts_nsec);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Invalid cpktlog ts, err = %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	mask = CPKT_LOG_BIT_MASK_TS;
+	temp |= ((ret & mask) << CPKT_LOG_BIT_OFFSET_TS);
+
+	/* Direction: Tx/Rx */
+	ret = dhd_cpkt_log_get_direction(pkt_info);
+	mask = CPKT_LOG_BIT_MASK_DIR;
+	temp |= ((ret & mask) << CPKT_LOG_BIT_OFFSET_DIR);
+
+	/* Info = Packet Type & Packet Subtype */
+	ret = dhd_cpkt_log_get_pkt_info(pktlog, pkt_info);
+	if (ret < 0) {
+		DHD_ERROR(("%s: Invalid cpktlog info, err = %d\n", __FUNCTION__, ret));
+		return ret;
+	}
+	mask = CPKT_LOG_BIT_MASK_SUBTYPE << CPKT_LOG_BIT_LEN_TYPE | CPKT_LOG_BIT_MASK_TYPE;
+	temp |= ((ret & mask) << CPKT_LOG_BIT_OFFSET_TYPE);
+
+	/* Packet Fate */
+	ret = dhd_cpkt_log_get_pkt_fate(pkt_info);
+	mask = CPKT_LOG_BIT_MASK_PKT_FATE;
+	temp |= ((ret & mask) << CPKT_LOG_BIT_OFFSET_PKT_FATE);
+
+	*cpkt = temp;
+
+	return BCME_OK;
+}
+
+int
+dhd_cpkt_log_proc(dhd_pub_t *dhdp, char *buf, int buf_len, int bit_offset, int req_pkt_num)
+{
+	int ret;
+	int cpkt;
+	int offset = bit_offset;
+	dll_t *item_p, *prev_p;
+
+	uint8 pkt_cnt;
+	u64 curr_ts_nsec;
+
+	dhd_pktlog_t *pktlog;
+	dhd_pktlog_ring_t *pktlog_rbuf;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_ERROR(("%s: dhdp or pktlog is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_ERROR(("%s: pktlog_ring is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_PKT_LOG(("%s: start cpkt log\n", __FUNCTION__));
+
+	pktlog = dhdp->pktlog;
+	pktlog_rbuf = pktlog->pktlog_ring;
+
+	req_pkt_num = req_pkt_num > CPKT_LOG_MAX_NUM ?
+		CPKT_LOG_MAX_NUM : req_pkt_num;
+
+	pkt_cnt = 0;
+	curr_ts_nsec = local_clock();
+	for (item_p = dll_tail_p(&pktlog_rbuf->ring_info_head);
+		!dll_end(&pktlog_rbuf->ring_info_head, item_p);
+		item_p = prev_p) {
+		prev_p = dll_prev_p(item_p);
+		if (prev_p == NULL)
+			break;
+
+		ret = dhd_cpkt_log_build(pktlog, (dhd_pktlog_ring_info_t *)item_p,
+			curr_ts_nsec, &cpkt);
+		if (ret < 0)
+			continue;
+
+		offset = dhd_bit_pack(buf, buf_len, offset, cpkt, CPKT_LOG_BIT_SIZE);
+
+		pkt_cnt++;
+		if (pkt_cnt >= req_pkt_num)
+			break;
+	}
+
+	return offset;
+}
+
+static void
+dhd_cpkt_log_insert_ts(dhd_cpkt_log_ts_node_t *node, struct rb_root *root)
+{
+	struct rb_node **new = &root->rb_node, *parent = NULL;
+	u64 ts_diff = node->ts_diff;
+
+	while (*new) {
+		parent = *new;
+		if (ts_diff < rb_entry(parent, dhd_cpkt_log_ts_node_t, rb)->ts_diff)
+			new = &parent->rb_left;
+		else
+			new = &parent->rb_right;
+	}
+
+	rb_link_node(&node->rb, parent, new);
+	rb_insert_color(&node->rb, root);
+}
+
+static void
+dhd_cpkt_log_deinit_tt(dhd_pub_t *dhdp)
+{
+	struct rb_node *n;
+	dhd_pktlog_t *pktlog = dhdp->pktlog;
+
+	dhd_cpkt_log_ts_node_t *node;
+
+	while ((n = rb_first(&pktlog->cpkt_log_tt_rbt))) {
+		node = rb_entry(n, dhd_cpkt_log_ts_node_t, rb);
+		rb_erase(&node->rb, &pktlog->cpkt_log_tt_rbt);
+		MFREE(dhdp->osh, node, sizeof(*node));
+	}
+}
+
+static int
+dhd_cpkt_log_init_tt(dhd_pub_t *dhdp)
+{
+	int i;
+	int ret = BCME_OK;
+
+	dhd_pktlog_t *pktlog = dhdp->pktlog;
+
+	dhd_cpkt_log_ts_node_t *node;
+
+	for (i = 0; i < ARRAYSIZE(dhd_cpkt_log_tt_idx); i++) {
+		node = (dhd_cpkt_log_ts_node_t *)MALLOCZ(dhdp->osh, sizeof(*node));
+		if (!node) {
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+		node->ts_diff = dhd_cpkt_log_tt_idx[i];
+		node->idx = i;
+
+		dhd_cpkt_log_insert_ts(node, &pktlog->cpkt_log_tt_rbt);
+	}
+
+	return BCME_OK;
+exit:
+	dhd_cpkt_log_deinit_tt(dhdp);
+
+	return ret;
+}
+#endif	/* DHD_COMPACT_PKT_LOG */
+#endif /* DHD_PKT_LOGGING */
diff --git a/bcmdhd.101.10.361.x/dhd_pktlog.h b/bcmdhd.101.10.361.x/dhd_pktlog.h
new file mode 100755
index 0000000..bfa38f5
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pktlog.h
@@ -0,0 +1,311 @@
+/*
+ * DHD debugability packet logging header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_PKTLOG_H_
+#define __DHD_PKTLOG_H_
+
+#include <dhd_debug.h>
+#include <dhd.h>
+#include <asm/atomic.h>
+#ifdef DHD_COMPACT_PKT_LOG
+#include <linux/rbtree.h>
+#endif	/* DHD_COMPACT_PKT_LOG */
+
+#ifdef DHD_PKT_LOGGING
+#define DHD_PKT_LOG(args)	DHD_INFO(args)
+#define DEFAULT_MULTIPLE_PKTLOG_BUF	1
+#ifndef CUSTOM_MULTIPLE_PKTLOG_BUF
+#define CUSTOM_MULTIPLE_PKTLOG_BUF	DEFAULT_MULTIPLE_PKTLOG_BUF
+#endif /* CUSTOM_MULTIPLE_PKTLOG_BUF */
+#define MIN_PKTLOG_LEN			(32 * 10 * 2 * CUSTOM_MULTIPLE_PKTLOG_BUF)
+#define MAX_PKTLOG_LEN			(32 * 10 * 2 * 10)
+#define MAX_DHD_PKTLOG_FILTER_LEN	14
+#define MAX_MASK_PATTERN_FILTER_LEN	64
+#define PKTLOG_TXPKT_CASE		0x0001
+#define PKTLOG_TXSTATUS_CASE		0x0002
+#define PKTLOG_RXPKT_CASE		0x0004
+/* MAX_FILTER_PATTERN_LEN is buf len to print bitmask/pattern with string */
+#define MAX_FILTER_PATTERN_LEN \
+	((MAX_MASK_PATTERN_FILTER_LEN * HD_BYTE_SIZE) + HD_PREFIX_SIZE + 1) * 2
+#define PKTLOG_DUMP_BUF_SIZE		(64 * 1024)
+
+typedef struct dhd_dbg_pktlog_info {
+	frame_type payload_type;
+	size_t pkt_len;
+	uint32 driver_ts_sec;
+	uint32 driver_ts_usec;
+	uint32 firmware_ts;
+	uint32 pkt_hash;
+	bool direction;
+	void *pkt;
+} dhd_dbg_pktlog_info_t;
+
+typedef struct dhd_pktlog_ring_info
+{
+	dll_t p_info;			/* list pointer */
+	union {
+		wifi_tx_packet_fate tx_fate;
+		wifi_rx_packet_fate rx_fate;
+		uint32 fate;
+	};
+	dhd_dbg_pktlog_info_t info;
+} dhd_pktlog_ring_info_t;
+
+typedef struct dhd_pktlog_ring
+{
+	dll_t ring_info_head;		/* ring_info list */
+	dll_t ring_info_free;		/* ring_info free list */
+	osl_atomic_t start;
+	uint32 pktlog_minmize;
+	uint32 pktlog_len;		/* size of pkts */
+	uint32 pktcount;
+	spinlock_t *pktlog_ring_lock;
+	dhd_pub_t *dhdp;
+	dhd_pktlog_ring_info_t *ring_info_mem; /* ring_info mem pointer */
+} dhd_pktlog_ring_t;
+
+typedef struct dhd_pktlog_filter_info
+{
+	uint32 id;
+	uint32 offset;
+	uint32 size_bytes; /* Size of pattern. */
+	uint32 enable;
+	uint8 mask[MAX_MASK_PATTERN_FILTER_LEN];
+	uint8 pattern[MAX_MASK_PATTERN_FILTER_LEN];
+} dhd_pktlog_filter_info_t;
+
+typedef struct dhd_pktlog_filter
+{
+	dhd_pktlog_filter_info_t *info;
+	uint32 list_cnt;
+	uint32 enable;
+} dhd_pktlog_filter_t;
+
+typedef struct dhd_pktlog
+{
+	struct dhd_pktlog_ring *pktlog_ring;
+	struct dhd_pktlog_filter *pktlog_filter;
+	osl_atomic_t pktlog_status;
+	dhd_pub_t *dhdp;
+#ifdef DHD_COMPACT_PKT_LOG
+	struct rb_root cpkt_log_tt_rbt;
+#endif  /* DHD_COMPACT_PKT_LOG */
+} dhd_pktlog_t;
+
+typedef struct dhd_pktlog_pcap_hdr
+{
+	uint32 magic_number;
+	uint16 version_major;
+	uint16 version_minor;
+	uint16 thiszone;
+	uint32 sigfigs;
+	uint32 snaplen;
+	uint32 network;
+} dhd_pktlog_pcap_hdr_t;
+
+#define PKTLOG_PCAP_MAGIC_NUM 0xa1b2c3d4
+#define PKTLOG_PCAP_MAJOR_VER 0x02
+#define PKTLOG_PCAP_MINOR_VER 0x04
+#define PKTLOG_PCAP_SNAP_LEN 0x40000
+#define PKTLOG_PCAP_NETWORK_TYPE 147
+
+extern int dhd_os_attach_pktlog(dhd_pub_t *dhdp);
+extern int dhd_os_detach_pktlog(dhd_pub_t *dhdp);
+extern dhd_pktlog_ring_t* dhd_pktlog_ring_init(dhd_pub_t *dhdp, int size);
+extern int dhd_pktlog_ring_deinit(dhd_pub_t *dhdp, dhd_pktlog_ring_t *ring);
+extern int dhd_pktlog_ring_set_nextpos(dhd_pktlog_ring_t *ringbuf);
+extern int dhd_pktlog_ring_get_nextbuf(dhd_pktlog_ring_t *ringbuf, void **data);
+extern int dhd_pktlog_ring_set_prevpos(dhd_pktlog_ring_t *ringbuf);
+extern int dhd_pktlog_ring_get_prevbuf(dhd_pktlog_ring_t *ringbuf, void **data);
+extern int dhd_pktlog_ring_get_writebuf(dhd_pktlog_ring_t *ringbuf, void **data);
+extern int dhd_pktlog_ring_add_pkts(dhd_pub_t *dhdp, void *pkt, void *pktdata, uint32 pktid,
+		uint32 direction);
+extern int dhd_pktlog_ring_tx_status(dhd_pub_t *dhdp, void *pkt, void *pktdata, uint32 pktid,
+		uint16 status);
+extern dhd_pktlog_ring_t* dhd_pktlog_ring_change_size(dhd_pktlog_ring_t *ringbuf, int size);
+extern void dhd_pktlog_filter_pull_forward(dhd_pktlog_filter_t *filter,
+		uint32 del_filter_id, uint32 list_cnt);
+
+#define PKT_RX 0
+#define PKT_TX 1
+#define PKT_WAKERX 2
+#define DHD_INVALID_PKTID (0U)
+#define PKTLOG_TRANS_TX 0x01
+#define PKTLOG_TRANS_RX 0x02
+#define PKTLOG_TRANS_TXS 0x04
+
+#define PKTLOG_SET_IN_TX(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_OR((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, PKTLOG_TRANS_TX); \
+	} while (0); \
+}
+
+#define PKTLOG_SET_IN_RX(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_OR((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, PKTLOG_TRANS_RX); \
+	} while (0); \
+}
+
+#define PKTLOG_SET_IN_TXS(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_OR((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, PKTLOG_TRANS_TXS); \
+	} while (0); \
+}
+
+#define PKTLOG_CLEAR_IN_TX(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_AND((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, ~PKTLOG_TRANS_TX); \
+	} while (0); \
+}
+
+#define PKTLOG_CLEAR_IN_RX(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_AND((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, ~PKTLOG_TRANS_RX); \
+	} while (0); \
+}
+
+#define PKTLOG_CLEAR_IN_TXS(dhdp) \
+{ \
+	do { \
+		OSL_ATOMIC_AND((dhdp)->osh, &(dhdp)->pktlog->pktlog_status, ~PKTLOG_TRANS_TXS); \
+	} while (0); \
+}
+
+#define DHD_PKTLOG_TX(dhdp, pkt, pktdata, pktid) \
+{ \
+	do { \
+		if ((dhdp) && (dhdp)->pktlog && (pkt)) { \
+			PKTLOG_SET_IN_TX(dhdp); \
+			if ((dhdp)->pktlog->pktlog_ring && \
+				OSL_ATOMIC_READ((dhdp)->osh, \
+					(&(dhdp)->pktlog->pktlog_ring->start))) { \
+				dhd_pktlog_ring_add_pkts(dhdp, pkt, pktdata, pktid, PKT_TX); \
+			} \
+			PKTLOG_CLEAR_IN_TX(dhdp); \
+		} \
+	} while (0); \
+}
+
+#define DHD_PKTLOG_TXS(dhdp, pkt, pktdata, pktid, status) \
+{ \
+	do { \
+		if ((dhdp) && (dhdp)->pktlog && (pkt)) { \
+			PKTLOG_SET_IN_TXS(dhdp); \
+			if ((dhdp)->pktlog->pktlog_ring && \
+				OSL_ATOMIC_READ((dhdp)->osh, \
+					(&(dhdp)->pktlog->pktlog_ring->start))) { \
+				dhd_pktlog_ring_tx_status(dhdp, pkt, pktdata, pktid, status); \
+			} \
+			PKTLOG_CLEAR_IN_TXS(dhdp); \
+		} \
+	} while (0); \
+}
+
+#define DHD_PKTLOG_RX(dhdp, pkt, pktdata) \
+{ \
+	do { \
+		if ((dhdp) && (dhdp)->pktlog && (pkt)) { \
+			PKTLOG_SET_IN_RX(dhdp); \
+			if (ntoh16((pkt)->protocol) != ETHER_TYPE_BRCM) { \
+				if ((dhdp)->pktlog->pktlog_ring && \
+					OSL_ATOMIC_READ((dhdp)->osh, \
+						(&(dhdp)->pktlog->pktlog_ring->start))) { \
+					dhd_pktlog_ring_add_pkts(dhdp, pkt, pktdata, \
+						DHD_INVALID_PKTID, PKT_RX); \
+				} \
+			} \
+			PKTLOG_CLEAR_IN_RX(dhdp); \
+		} \
+	} while (0); \
+}
+
+#define DHD_PKTLOG_WAKERX(dhdp, pkt, pktdata) \
+{ \
+	do { \
+		if ((dhdp) && (dhdp)->pktlog && (pkt)) { \
+			PKTLOG_SET_IN_RX(dhdp); \
+			if (ntoh16((pkt)->protocol) != ETHER_TYPE_BRCM) { \
+				if ((dhdp)->pktlog->pktlog_ring && \
+					OSL_ATOMIC_READ((dhdp)->osh, \
+						(&(dhdp)->pktlog->pktlog_ring->start))) { \
+					dhd_pktlog_ring_add_pkts(dhdp, pkt, pktdata, \
+						DHD_INVALID_PKTID, PKT_WAKERX); \
+				} \
+			} \
+			PKTLOG_CLEAR_IN_RX(dhdp); \
+		} \
+	} while (0); \
+}
+
+extern dhd_pktlog_filter_t* dhd_pktlog_filter_init(int size);
+extern int dhd_pktlog_filter_deinit(dhd_pktlog_filter_t *filter);
+extern int dhd_pktlog_filter_add(dhd_pktlog_filter_t *filter, char *arg);
+extern int dhd_pktlog_filter_del(dhd_pktlog_filter_t *filter, char *arg);
+extern int dhd_pktlog_filter_enable(dhd_pktlog_filter_t *filter, uint32 pktlog_case, uint32 enable);
+extern int dhd_pktlog_filter_pattern_enable(dhd_pktlog_filter_t *filter, char *arg, uint32 enable);
+extern int dhd_pktlog_filter_info(dhd_pktlog_filter_t *filter);
+extern bool dhd_pktlog_filter_matched(dhd_pktlog_filter_t *filter, char *data, uint32 pktlog_case);
+extern bool dhd_pktlog_filter_existed(dhd_pktlog_filter_t *filter, char *arg, uint32 *id);
+
+#define DHD_PKTLOG_FILTER_ADD(pattern, filter_pattern, dhdp)	\
+{	\
+	do {	\
+		if ((strlen(pattern) + 1) < sizeof(filter_pattern)) {	\
+			strncpy(filter_pattern, pattern, sizeof(filter_pattern));	\
+			dhd_pktlog_filter_add(dhdp->pktlog->pktlog_filter, filter_pattern);	\
+		}	\
+	} while (0);	\
+}
+
+#define DHD_PKTLOG_DUMP_PATH	DHD_COMMON_DUMP_PATH
+extern int dhd_pktlog_debug_dump(dhd_pub_t *dhdp);
+extern void dhd_pktlog_dump(void *handle, void *event_info, u8 event);
+extern void dhd_schedule_pktlog_dump(dhd_pub_t *dhdp);
+extern int dhd_pktlog_dump_write_memory(dhd_pub_t *dhdp, const void *user_buf, uint32 size);
+extern int dhd_pktlog_dump_write_file(dhd_pub_t *dhdp);
+
+#define DHD_PKTLOG_FATE_INFO_STR_LEN 256
+#define DHD_PKTLOG_FATE_INFO_FORMAT	"BRCM_Packet_Fate"
+#define DHD_PKTLOG_DUMP_TYPE "pktlog_dump"
+#define DHD_PKTLOG_DEBUG_DUMP_TYPE "pktlog_debug_dump"
+
+extern void dhd_pktlog_get_filename(dhd_pub_t *dhdp, char *dump_path, int len);
+extern uint32 dhd_pktlog_get_item_length(dhd_pktlog_ring_info_t *report_ptr);
+extern uint32 dhd_pktlog_get_dump_length(dhd_pub_t *dhdp);
+extern uint32 __dhd_dbg_pkt_hash(uintptr_t pkt, uint32 pktid);
+
+#ifdef DHD_COMPACT_PKT_LOG
+#define CPKT_LOG_BIT_SIZE		22
+#define CPKT_LOG_MAX_NUM		80
+extern int dhd_cpkt_log_proc(dhd_pub_t *dhdp, char *buf, int buf_len,
+        int bit_offset, int req_pkt_num);
+#endif  /* DHD_COMPACT_PKT_LOG */
+#endif /* DHD_PKT_LOGGING */
+#endif /* __DHD_PKTLOG_H_ */
diff --git a/bcmdhd.101.10.361.x/dhd_plat.h b/bcmdhd.101.10.361.x/dhd_plat.h
new file mode 100755
index 0000000..8c07b5b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_plat.h
@@ -0,0 +1,58 @@
+/*
+ * DHD Linux platform header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_PLAT_H__
+#define __DHD_PLAT_H__
+
+#include <linuxver.h>
+
+#if !defined(CONFIG_WIFI_CONTROL_FUNC)
+#define WLAN_PLAT_NODFS_FLAG	0x01
+#define WLAN_PLAT_AP_FLAG	0x02
+struct wifi_platform_data {
+	int (*set_power)(int val, wifi_adapter_info_t *adapter);
+	int (*set_reset)(int val);
+	int (*set_carddetect)(int val);
+#ifdef DHD_COREDUMP
+	int (*set_coredump)(const char *buf, int buf_len, const char *info);
+#endif /* DHD_COREDUMP */
+#ifdef BCMDHD_MDRIVER
+	void *(*mem_prealloc)(uint bus_type, int index, int section, unsigned long size);
+#else
+	void *(*mem_prealloc)(int section, unsigned long size);
+#endif
+	int (*get_mac_addr)(unsigned char *buf, int ifidx);
+#ifdef BCMSDIO
+	int (*get_wake_irq)(void);
+#endif
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	void *(*get_country_code)(char *ccode, u32 flags);
+#else /* defined (CUSTOM_FORCE_NODFS_FLAG) */
+	void *(*get_country_code)(char *ccode);
+#endif
+};
+#endif /* CONFIG_WIFI_CONTROL_FUNC */
+
+#endif /* __DHD_PLAT_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_pno.c b/bcmdhd.101.10.361.x/dhd_pno.c
new file mode 100755
index 0000000..e002405
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pno.c
@@ -0,0 +1,4871 @@
+/*
+ * Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload and Wi-Fi Location Service(WLS) code.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#if defined (GSCAN_SUPPORT) && !defined(PNO_SUPPORT)
+#error "GSCAN needs PNO to be enabled!"
+#endif
+
+#ifdef PNO_SUPPORT
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+
+#ifdef OEM_ANDROID
+#include <linuxver.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#endif
+
+#include <dngl_stats.h>
+#include <wlioctl.h>
+
+#include <bcmevent.h>
+#include <dhd.h>
+#include <dhd_pno.h>
+#include <dhd_dbg.h>
+#ifdef GSCAN_SUPPORT
+#include <linux/gcd.h>
+#endif /* GSCAN_SUPPORT */
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+
+#ifdef __BIG_ENDIAN
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDINA */
+
+#ifdef OEM_ANDROID
+#define NULL_CHECK(p, s, err)  \
+			do { \
+				if (!(p)) { \
+					printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+					err = BCME_ERROR; \
+					return err; \
+				} \
+			} while (0)
+#define PNO_GET_PNOSTATE(dhd) ((dhd_pno_status_info_t *)dhd->pno_state)
+
+#define PNO_BESTNET_LEN		WLC_IOCTL_MEDLEN
+
+#define PNO_ON 1
+#define PNO_OFF 0
+#define CHANNEL_2G_MIN 1
+#define CHANNEL_2G_MAX 14
+#define CHANNEL_5G_MIN 34
+#define CHANNEL_5G_MAX 165
+#define IS_2G_CHANNEL(ch) ((ch >= CHANNEL_2G_MIN) && \
+	(ch <= CHANNEL_2G_MAX))
+#define IS_5G_CHANNEL(ch) ((ch >= CHANNEL_5G_MIN) && \
+	(ch <= CHANNEL_5G_MAX))
+#define MAX_NODE_CNT 5
+#define WLS_SUPPORTED(pno_state) (pno_state->wls_supported == TRUE)
+#define TIME_DIFF(timestamp1, timestamp2) (abs((uint32)(timestamp1/1000)  \
+						- (uint32)(timestamp2/1000)))
+#define TIME_DIFF_MS(timestamp1, timestamp2) (abs((uint32)(timestamp1)  \
+						- (uint32)(timestamp2)))
+#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
+							(ts).tv_nsec / NSEC_PER_USEC)
+
+#define ENTRY_OVERHEAD strlen("bssid=\nssid=\nfreq=\nlevel=\nage=\ndist=\ndistSd=\n====")
+#define TIME_MIN_DIFF 5
+
+#define EVENT_DATABUF_MAXLEN	(512 - sizeof(bcm_event_t))
+#define EVENT_MAX_NETCNT_V1 \
+	((EVENT_DATABUF_MAXLEN - sizeof(wl_pfn_scanresults_v1_t)) \
+	/ sizeof(wl_pfn_net_info_v1_t) + 1)
+#define EVENT_MAX_NETCNT_V2 \
+	((EVENT_DATABUF_MAXLEN - sizeof(wl_pfn_scanresults_v2_t)) \
+	/ sizeof(wl_pfn_net_info_v2_t) + 1)
+#define EVENT_MAX_NETCNT_V3 \
+	((EVENT_DATABUF_MAXLEN - sizeof(wl_pfn_scanresults_v3_t)) \
+	/ sizeof(wl_pfn_net_info_v3_t) + 1)
+
+#ifdef GSCAN_SUPPORT
+static int _dhd_pno_flush_ssid(dhd_pub_t *dhd);
+static wl_pfn_gscan_ch_bucket_cfg_t *
+dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd, dhd_pno_status_info_t *pno_state,
+	uint16 *chan_list, uint32 *num_buckets, uint32 *num_buckets_to_fw);
+#endif /* GSCAN_SUPPORT */
+
+static int dhd_pno_set_legacy_pno(dhd_pub_t *dhd, uint16  scan_fr, int pno_repeat,
+	int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+static inline bool
+is_dfs(dhd_pub_t *dhd, uint16 channel)
+{
+	u32 ch;
+	s32 err;
+	u8 buf[32];
+
+	ch = wl_ch_host_to_driver(channel);
+	err = dhd_iovar(dhd, 0, "per_chan_info", (char *)&ch,
+		sizeof(u32), buf, sizeof(buf), FALSE);
+	if (unlikely(err)) {
+		DHD_ERROR(("get per chan info failed:%d\n", err));
+		return FALSE;
+	}
+	/* Check the channel flags returned by fw */
+	if (*((u32 *)buf) & WL_CHAN_PASSIVE) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+int
+dhd_pno_clean(dhd_pub_t *dhd)
+{
+	int pfn = 0;
+	int err;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	/* Disable PNO */
+	err = dhd_iovar(dhd, 0, "pfn", (char *)&pfn, sizeof(pfn), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn(error : %d)\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	_pno_state->pno_status = DHD_PNO_DISABLED;
+	err = dhd_iovar(dhd, 0, "pfnclear", NULL, 0, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfnclear(error : %d)\n",
+			__FUNCTION__, err));
+	}
+exit:
+	return err;
+}
+
+bool
+dhd_is_pno_supported(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	return WLS_SUPPORTED(_pno_state);
+}
+
+bool
+dhd_is_legacy_pno_enabled(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n",
+			__FUNCTION__));
+		return FALSE;
+	}
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	return ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) != 0);
+}
+
+#ifdef GSCAN_SUPPORT
+static uint64
+convert_fw_rel_time_to_systime(struct osl_timespec *ts, uint32 fw_ts_ms)
+{
+	return ((uint64)(TIMESPEC_TO_US(*ts)) - (uint64)(fw_ts_ms * 1000));
+}
+
+static void
+dhd_pno_idx_to_ssid(struct dhd_pno_gscan_params *gscan_params,
+		dhd_epno_results_t *res, uint32 idx)
+{
+	dhd_pno_ssid_t *iter, *next;
+	int i;
+
+	/* If idx doesn't make sense */
+	if (idx >= gscan_params->epno_cfg.num_epno_ssid) {
+		DHD_ERROR(("No match, idx %d num_ssid %d\n", idx,
+			gscan_params->epno_cfg.num_epno_ssid));
+		goto exit;
+	}
+
+	if (gscan_params->epno_cfg.num_epno_ssid > 0) {
+		i = 0;
+
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry_safe(iter, next,
+			&gscan_params->epno_cfg.epno_ssid_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			if (i++ == idx) {
+				memcpy(res->ssid, iter->SSID, iter->SSID_len);
+				res->ssid_len = iter->SSID_len;
+				return;
+			}
+		}
+	}
+exit:
+	/* If we are here then there was no match */
+	res->ssid[0] = '\0';
+	res->ssid_len = 0;
+	return;
+}
+
+/* Translate HAL flag bitmask to BRCM FW flag bitmask */
+void
+dhd_pno_translate_epno_fw_flags(uint32 *flags)
+{
+	uint32 in_flags, fw_flags = 0;
+	in_flags = *flags;
+
+	if (in_flags & DHD_EPNO_A_BAND_TRIG) {
+		fw_flags |= WL_PFN_SSID_A_BAND_TRIG;
+	}
+
+	if (in_flags & DHD_EPNO_BG_BAND_TRIG) {
+		fw_flags |= WL_PFN_SSID_BG_BAND_TRIG;
+	}
+
+	if (!(in_flags & DHD_EPNO_STRICT_MATCH) &&
+			!(in_flags & DHD_EPNO_HIDDEN_SSID)) {
+		fw_flags |= WL_PFN_SSID_IMPRECISE_MATCH;
+	}
+
+	if (in_flags & DHD_EPNO_SAME_NETWORK) {
+		fw_flags |= WL_PFN_SSID_SAME_NETWORK;
+	}
+
+	/* Add any hard coded flags needed */
+	fw_flags |= WL_PFN_SUPPRESS_AGING_MASK;
+	*flags = fw_flags;
+
+	return;
+}
+
+/* Translate HAL auth bitmask to BRCM FW bitmask */
+void
+dhd_pno_set_epno_auth_flag(uint32 *wpa_auth)
+{
+	switch (*wpa_auth) {
+		case DHD_PNO_AUTH_CODE_OPEN:
+			*wpa_auth = WPA_AUTH_DISABLED;
+			break;
+		case DHD_PNO_AUTH_CODE_PSK:
+			*wpa_auth = (WPA_AUTH_PSK | WPA2_AUTH_PSK);
+			break;
+		case DHD_PNO_AUTH_CODE_EAPOL:
+			*wpa_auth = ~WPA_AUTH_NONE;
+			break;
+		default:
+			DHD_ERROR(("%s: Unknown auth %d", __FUNCTION__, *wpa_auth));
+			*wpa_auth = WPA_AUTH_PFN_ANY;
+			break;
+	}
+	return;
+}
+
+/* Cleanup all results */
+static void
+dhd_gscan_clear_all_batch_results(dhd_pub_t *dhd)
+{
+	struct dhd_pno_gscan_params *gscan_params;
+	dhd_pno_status_info_t *_pno_state;
+	gscan_results_cache_t *iter;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+	iter = gscan_params->gscan_batch_cache;
+	/* Mark everything as consumed */
+	while (iter) {
+		iter->tot_consumed = iter->tot_count;
+		iter = iter->next;
+	}
+	dhd_gscan_batch_cache_cleanup(dhd);
+	return;
+}
+
+static int
+_dhd_pno_gscan_cfg(dhd_pub_t *dhd, wl_pfn_gscan_cfg_t *pfncfg_gscan_param, int size)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	err = dhd_iovar(dhd, 0, "pfn_gscan_cfg", (char *)pfncfg_gscan_param, size, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfncfg_gscan_param\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_flush_ssid(dhd_pub_t *dhd)
+{
+	int err;
+	wl_pfn_t pfn_elem;
+	memset(&pfn_elem, 0, sizeof(wl_pfn_t));
+	pfn_elem.flags = htod32(WL_PFN_FLUSH_ALL_SSIDS);
+
+	err = dhd_iovar(dhd, 0, "pfn_add", (char *)&pfn_elem, sizeof(wl_pfn_t), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
+	}
+	return err;
+}
+
+static bool
+is_batch_retrieval_complete(struct dhd_pno_gscan_params *gscan_params)
+{
+	smp_rmb();
+	return (gscan_params->get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE);
+}
+#endif /* GSCAN_SUPPORT */
+
+static int
+_dhd_pno_suspend(dhd_pub_t *dhd)
+{
+	int err;
+	int suspend = 1;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	err = dhd_iovar(dhd, 0, "pfn_suspend", (char *)&suspend, sizeof(suspend), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to suspend pfn(error :%d)\n", __FUNCTION__, err));
+		goto exit;
+
+	}
+	_pno_state->pno_status = DHD_PNO_SUSPEND;
+exit:
+	return err;
+}
+static int
+_dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (enable & 0xfffe) {
+		DHD_ERROR(("%s invalid value\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	if (!dhd_support_sta_mode(dhd)) {
+		DHD_ERROR(("PNO is not allowed for non-STA mode"));
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (enable) {
+		if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+			dhd_is_associated(dhd, 0, NULL)) {
+			DHD_ERROR(("%s Legacy PNO mode cannot be enabled "
+				"in assoc mode , ignore it\n", __FUNCTION__));
+			err = BCME_BADOPTION;
+			goto exit;
+		}
+	}
+	/* Enable/Disable PNO */
+	err = dhd_iovar(dhd, 0, "pfn", (char *)&enable, sizeof(enable), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_set - %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+	_pno_state->pno_status = (enable)?
+		DHD_PNO_ENABLED : DHD_PNO_DISABLED;
+	if (!enable)
+		_pno_state->pno_mode = DHD_PNO_NONE_MODE;
+
+	DHD_PNO(("%s set pno as %s\n",
+		__FUNCTION__, enable ? "Enable" : "Disable"));
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_set(dhd_pub_t *dhd, const dhd_pno_params_t *pno_params, dhd_pno_mode_t mode)
+{
+	int err = BCME_OK;
+	wl_pfn_param_t pfn_param;
+	dhd_pno_params_t *_params;
+	dhd_pno_status_info_t *_pno_state;
+	bool combined_scan = FALSE;
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	memset(&pfn_param, 0, sizeof(pfn_param));
+
+	/* set pfn parameters */
+	pfn_param.version = htod32(PFN_VERSION);
+	pfn_param.flags = ((PFN_LIST_ORDER << SORT_CRITERIA_BIT) |
+		(ENABLE << IMMEDIATE_SCAN_BIT) | (ENABLE << REPORT_SEPERATELY_BIT));
+	if (mode == DHD_PNO_LEGACY_MODE) {
+		/* check and set extra pno params */
+		if ((pno_params->params_legacy.pno_repeat != 0) ||
+			(pno_params->params_legacy.pno_freq_expo_max != 0)) {
+			pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
+			pfn_param.repeat = (uchar) (pno_params->params_legacy.pno_repeat);
+			pfn_param.exp = (uchar) (pno_params->params_legacy.pno_freq_expo_max);
+		}
+		/* set up pno scan fr */
+		if (pno_params->params_legacy.scan_fr != 0)
+			pfn_param.scan_freq = htod32(pno_params->params_legacy.scan_fr);
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			DHD_PNO(("will enable combined scan with BATCHIG SCAN MODE\n"));
+			mode |= DHD_PNO_BATCH_MODE;
+			combined_scan = TRUE;
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			DHD_PNO(("will enable combined scan with HOTLIST SCAN MODE\n"));
+			mode |= DHD_PNO_HOTLIST_MODE;
+			combined_scan = TRUE;
+		}
+#ifdef GSCAN_SUPPORT
+		else if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+			DHD_PNO(("will enable combined scan with GSCAN SCAN MODE\n"));
+			mode |= DHD_PNO_GSCAN_MODE;
+		}
+#endif /* GSCAN_SUPPORT */
+	}
+	if (mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		/* Scan frequency of 30 sec */
+		pfn_param.scan_freq = htod32(30);
+		/* slow adapt scan is off by default */
+		pfn_param.slow_freq = htod32(0);
+		/* RSSI margin of 30 dBm */
+		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
+		/* Network timeout 60 sec */
+		pfn_param.lost_network_timeout = htod32(60);
+		/* best n = 2 by default */
+		pfn_param.bestn = DEFAULT_BESTN;
+		/* mscan m=0 by default, so not record best networks by default */
+		pfn_param.mscan = DEFAULT_MSCAN;
+		/*  default repeat = 10 */
+		pfn_param.repeat = DEFAULT_REPEAT;
+		/* by default, maximum scan interval = 2^2
+		 * scan_freq when adaptive scan is turned on
+		 */
+		pfn_param.exp = DEFAULT_EXP;
+		if (mode == DHD_PNO_BATCH_MODE) {
+			/* In case of BATCH SCAN */
+			if (pno_params->params_batch.bestn)
+				pfn_param.bestn = pno_params->params_batch.bestn;
+			if (pno_params->params_batch.scan_fr)
+				pfn_param.scan_freq = htod32(pno_params->params_batch.scan_fr);
+			if (pno_params->params_batch.mscan)
+				pfn_param.mscan = pno_params->params_batch.mscan;
+			/* enable broadcast scan */
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		} else if (mode == DHD_PNO_HOTLIST_MODE) {
+			/* In case of HOTLIST SCAN */
+			if (pno_params->params_hotlist.scan_fr)
+				pfn_param.scan_freq = htod32(pno_params->params_hotlist.scan_fr);
+			pfn_param.bestn = 0;
+			pfn_param.repeat = 0;
+			/* enable broadcast scan */
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		}
+		if (combined_scan) {
+			/* Disable Adaptive Scan */
+			pfn_param.flags &= ~(htod16(ENABLE << ENABLE_ADAPTSCAN_BIT));
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+			pfn_param.repeat = 0;
+			pfn_param.exp = 0;
+			if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+				/* In case of Legacy PNO + BATCH SCAN */
+				_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+				if (_params->params_batch.bestn)
+					pfn_param.bestn = _params->params_batch.bestn;
+				if (_params->params_batch.scan_fr)
+					pfn_param.scan_freq = htod32(_params->params_batch.scan_fr);
+				if (_params->params_batch.mscan)
+					pfn_param.mscan = _params->params_batch.mscan;
+			} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+				/* In case of Legacy PNO + HOTLIST SCAN */
+				_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+				if (_params->params_hotlist.scan_fr)
+				pfn_param.scan_freq = htod32(_params->params_hotlist.scan_fr);
+				pfn_param.bestn = 0;
+				pfn_param.repeat = 0;
+			}
+		}
+	}
+#ifdef GSCAN_SUPPORT
+	if (mode & DHD_PNO_GSCAN_MODE) {
+		uint32 lost_network_timeout;
+
+		pfn_param.scan_freq = htod32(pno_params->params_gscan.scan_fr);
+		if (pno_params->params_gscan.mscan) {
+			pfn_param.bestn = pno_params->params_gscan.bestn;
+			pfn_param.mscan =  pno_params->params_gscan.mscan;
+			pfn_param.flags |= (ENABLE << ENABLE_BD_SCAN_BIT);
+		}
+		/* RSSI margin of 30 dBm */
+		pfn_param.rssi_margin = htod16(PNO_RSSI_MARGIN_DBM);
+		pfn_param.repeat = 0;
+		pfn_param.exp = 0;
+		pfn_param.slow_freq = 0;
+		pfn_param.flags |= htod16(ENABLE << ENABLE_ADAPTSCAN_BIT);
+
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			dhd_pno_params_t *params;
+
+			params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+
+			pfn_param.scan_freq = gcd(pno_params->params_gscan.scan_fr,
+			                 params->params_legacy.scan_fr);
+
+			if ((params->params_legacy.pno_repeat != 0) ||
+				(params->params_legacy.pno_freq_expo_max != 0)) {
+				pfn_param.repeat = (uchar) (params->params_legacy.pno_repeat);
+				pfn_param.exp = (uchar) (params->params_legacy.pno_freq_expo_max);
+			}
+		}
+
+		lost_network_timeout = (pno_params->params_gscan.max_ch_bucket_freq *
+		                        pfn_param.scan_freq *
+		                        pno_params->params_gscan.lost_ap_window);
+		if (lost_network_timeout) {
+			pfn_param.lost_network_timeout = htod32(MIN(lost_network_timeout,
+			                                 GSCAN_MIN_BSSID_TIMEOUT));
+		} else {
+			pfn_param.lost_network_timeout = htod32(GSCAN_MIN_BSSID_TIMEOUT);
+		}
+	} else
+#endif /* GSCAN_SUPPORT */
+	{
+		if (pfn_param.scan_freq < htod32(PNO_SCAN_MIN_FW_SEC) ||
+			pfn_param.scan_freq > htod32(PNO_SCAN_MAX_FW_SEC)) {
+			DHD_ERROR(("%s pno freq(%d sec) is not valid \n",
+				__FUNCTION__, PNO_SCAN_MIN_FW_SEC));
+			err = BCME_BADARG;
+			goto exit;
+		}
+	}
+#if (!defined(WL_USE_RANDOMIZED_SCAN))
+	err = dhd_set_rand_mac_oui(dhd);
+	/* Ignore if chip doesnt support the feature */
+	if (err < 0 && err != BCME_UNSUPPORTED) {
+		DHD_ERROR(("%s : failed to set random mac for PNO scan, %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+#endif /* !defined(WL_USE_RANDOMIZED_SCAN */
+#ifdef GSCAN_SUPPORT
+	if (mode == DHD_PNO_BATCH_MODE ||
+	((mode & DHD_PNO_GSCAN_MODE) && pno_params->params_gscan.mscan))
+#else
+	if (mode == DHD_PNO_BATCH_MODE)
+#endif /* GSCAN_SUPPORT */
+	{
+		int _tmp = pfn_param.bestn;
+		/* set bestn to calculate the max mscan which firmware supports */
+		err = dhd_iovar(dhd, 0, "pfnmem", (char *)&_tmp, sizeof(_tmp), NULL, 0, TRUE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to set pfnmem\n", __FUNCTION__));
+			goto exit;
+		}
+		/* get max mscan which the firmware supports */
+		err = dhd_iovar(dhd, 0, "pfnmem", NULL, 0, (char *)&_tmp, sizeof(_tmp), FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to get pfnmem\n", __FUNCTION__));
+			goto exit;
+		}
+		pfn_param.mscan = MIN(pfn_param.mscan, _tmp);
+		DHD_PNO((" returned mscan : %d, set bestn : %d mscan %d\n", _tmp, pfn_param.bestn,
+		        pfn_param.mscan));
+	}
+	err = dhd_iovar(dhd, 0, "pfn_set", (char *)&pfn_param, sizeof(pfn_param), NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_set %d\n", __FUNCTION__, err));
+		goto exit;
+	}
+	/* need to return mscan if this is for batch scan instead of err */
+	err = (mode == DHD_PNO_BATCH_MODE)? pfn_param.mscan : err;
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_add_ssid(dhd_pub_t *dhd, struct list_head* ssid_list, int nssid)
+{
+	int err = BCME_OK;
+	int i = 0, mem_needed;
+	wl_pfn_t *pfn_elem_buf;
+	struct dhd_pno_ssid *iter, *next;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (!nssid) {
+		NULL_CHECK(ssid_list, "ssid list is NULL", err);
+		return BCME_ERROR;
+	}
+	mem_needed = (sizeof(wl_pfn_t) * nssid);
+	pfn_elem_buf = (wl_pfn_t *) MALLOCZ(dhd->osh, mem_needed);
+	if (!pfn_elem_buf) {
+		DHD_ERROR(("%s: Can't malloc %d bytes!\n", __FUNCTION__, mem_needed));
+		return BCME_NOMEM;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(iter, next, ssid_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		pfn_elem_buf[i].infra = htod32(1);
+		pfn_elem_buf[i].auth = htod32(DOT11_OPEN_SYSTEM);
+		pfn_elem_buf[i].wpa_auth = htod32(iter->wpa_auth);
+		pfn_elem_buf[i].flags = htod32(iter->flags);
+		if (iter->hidden)
+			pfn_elem_buf[i].flags |= htod32(ENABLE << WL_PFN_HIDDEN_BIT);
+		/* If a single RSSI threshold is defined, use that */
+#ifdef PNO_MIN_RSSI_TRIGGER
+		pfn_elem_buf[i].flags |= ((PNO_MIN_RSSI_TRIGGER & 0xFF) << WL_PFN_RSSI_SHIFT);
+#else
+		pfn_elem_buf[i].flags |= ((iter->rssi_thresh & 0xFF) << WL_PFN_RSSI_SHIFT);
+#endif /* PNO_MIN_RSSI_TRIGGER */
+		memcpy((char *)pfn_elem_buf[i].ssid.SSID, iter->SSID,
+			iter->SSID_len);
+		pfn_elem_buf[i].ssid.SSID_len = iter->SSID_len;
+		DHD_PNO(("%s size = %d hidden = %d flags = %x rssi_thresh %d\n",
+			iter->SSID, iter->SSID_len, iter->hidden,
+			iter->flags, iter->rssi_thresh));
+		if (++i >= nssid) {
+			/* shouldn't happen */
+			break;
+		}
+	}
+
+	err = dhd_iovar(dhd, 0, "pfn_add", (char *)pfn_elem_buf, mem_needed, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_add\n", __FUNCTION__));
+	}
+	MFREE(dhd->osh, pfn_elem_buf, mem_needed);
+	return err;
+}
+
+/* qsort compare function */
+static int
+_dhd_pno_cmpfunc(const void *a, const void *b)
+{
+	return (*(const uint16*)a - *(const uint16*)b);
+}
+
+static int
+_dhd_pno_chan_merge(uint16 *d_chan_list, int *nchan,
+	uint16 *chan_list1, int nchan1, uint16 *chan_list2, int nchan2)
+{
+	int err = BCME_OK;
+	int i = 0, j = 0, k = 0;
+	uint16 tmp;
+	NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+	NULL_CHECK(nchan, "nchan is NULL", err);
+	NULL_CHECK(chan_list1, "chan_list1 is NULL", err);
+	NULL_CHECK(chan_list2, "chan_list2 is NULL", err);
+	/* chan_list1 and chan_list2 should be sorted at first */
+	while (i < nchan1 && j < nchan2) {
+		tmp = chan_list1[i] < chan_list2[j]?
+			chan_list1[i++] : chan_list2[j++];
+		for (; i < nchan1 && chan_list1[i] == tmp; i++);
+		for (; j < nchan2 && chan_list2[j] == tmp; j++);
+		d_chan_list[k++] = tmp;
+	}
+
+	while (i < nchan1) {
+		tmp = chan_list1[i++];
+		for (; i < nchan1 && chan_list1[i] == tmp; i++);
+		d_chan_list[k++] = tmp;
+	}
+
+	while (j < nchan2) {
+		tmp = chan_list2[j++];
+		for (; j < nchan2 && chan_list2[j] == tmp; j++);
+		d_chan_list[k++] = tmp;
+
+	}
+	*nchan = k;
+	return err;
+}
+
+static int
+_dhd_pno_get_channels(dhd_pub_t *dhd, uint16 *d_chan_list,
+	int *nchan, uint8 band, bool skip_dfs)
+{
+	int err = BCME_OK;
+	int i, j;
+	uint32 chan_buf[WL_NUMCHANNELS + 1];
+	wl_uint32_list_t *list;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (*nchan) {
+		NULL_CHECK(d_chan_list, "d_chan_list is NULL", err);
+	}
+	memset(&chan_buf, 0, sizeof(chan_buf));
+	list = (wl_uint32_list_t *) (void *)chan_buf;
+	list->count = htod32(WL_NUMCHANNELS);
+	err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VALID_CHANNELS, chan_buf, sizeof(chan_buf), FALSE, 0);
+	if (err < 0) {
+		DHD_ERROR(("failed to get channel list (err: %d)\n", err));
+		return err;
+	}
+	for (i = 0, j = 0; i < dtoh32(list->count) && i < *nchan; i++) {
+		if (IS_2G_CHANNEL(dtoh32(list->element[i]))) {
+			if (!(band & WLC_BAND_2G)) {
+				/* Skip, if not 2g */
+				continue;
+			}
+			/* fall through to include the channel */
+		} else if (IS_5G_CHANNEL(dtoh32(list->element[i]))) {
+			bool dfs_channel = is_dfs(dhd, dtoh32(list->element[i]));
+			if ((skip_dfs && dfs_channel) ||
+				(!(band & WLC_BAND_5G) && !dfs_channel)) {
+				/* Skip the channel if:
+				* the DFS bit is NOT set & the channel is a dfs channel
+				* the band 5G is not set & the channel is a non DFS 5G channel
+				*/
+				continue;
+			}
+			/* fall through to include the channel */
+		} else {
+			/* Not in range. Bad channel */
+			DHD_ERROR(("Not in range. bad channel\n"));
+			*nchan = 0;
+			return BCME_BADCHAN;
+		}
+
+		/* Include the channel */
+		d_chan_list[j++] = (uint16) dtoh32(list->element[i]);
+	}
+	*nchan = j;
+	return err;
+}
+
+static int
+_dhd_pno_convert_format(dhd_pub_t *dhd, struct dhd_pno_batch_params *params_batch,
+	char *buf, int nbufsize)
+{
+	int err = BCME_OK;
+	int bytes_written = 0, nreadsize = 0;
+	int t_delta = 0;
+	int nleftsize = nbufsize;
+	uint8 cnt = 0;
+	char *bp = buf;
+	char eabuf[ETHER_ADDR_STR_LEN];
+#ifdef PNO_DEBUG
+	char *_base_bp;
+	char msg[150];
+#endif
+	dhd_pno_bestnet_entry_t *iter, *next;
+	dhd_pno_scan_results_t *siter, *snext;
+	dhd_pno_best_header_t *phead, *pprev;
+	NULL_CHECK(params_batch, "params_batch is NULL", err);
+	if (nbufsize > 0)
+		NULL_CHECK(buf, "buf is NULL", err);
+	/* initialize the buffer */
+	memset(buf, 0, nbufsize);
+	DHD_PNO(("%s enter \n", __FUNCTION__));
+	/* # of scans */
+	if (!params_batch->get_batch.batch_started) {
+		bp += nreadsize = snprintf(bp, nleftsize, "scancount=%d\n",
+			params_batch->get_batch.expired_tot_scan_cnt);
+		nleftsize -= nreadsize;
+		params_batch->get_batch.batch_started = TRUE;
+	}
+	DHD_PNO(("%s scancount %d\n", __FUNCTION__, params_batch->get_batch.expired_tot_scan_cnt));
+	/* preestimate scan count until which scan result this report is going to end */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(siter, snext,
+		&params_batch->get_batch.expired_scan_results_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		phead = siter->bestnetheader;
+		while (phead != NULL) {
+			/* if left_size is less than bestheader total size , stop this */
+			if (nleftsize <=
+				(phead->tot_size + phead->tot_cnt * ENTRY_OVERHEAD))
+				goto exit;
+			/* increase scan count */
+			cnt++;
+			/* # best of each scan */
+			DHD_PNO(("\n<loop : %d, apcount %d>\n", cnt - 1, phead->tot_cnt));
+			/* attribute of the scan */
+			if (phead->reason & PNO_STATUS_ABORT_MASK) {
+				bp += nreadsize = snprintf(bp, nleftsize, "trunc\n");
+				nleftsize -= nreadsize;
+			}
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&phead->entry_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				t_delta = jiffies_to_msecs(jiffies - iter->recorded_time);
+#ifdef PNO_DEBUG
+				_base_bp = bp;
+				memset(msg, 0, sizeof(msg));
+#endif
+				/* BSSID info */
+				bp += nreadsize = snprintf(bp, nleftsize, "bssid=%s\n",
+				bcm_ether_ntoa((const struct ether_addr *)&iter->BSSID, eabuf));
+				nleftsize -= nreadsize;
+				/* SSID */
+				bp += nreadsize = snprintf(bp, nleftsize, "ssid=%s\n", iter->SSID);
+				nleftsize -= nreadsize;
+				/* channel */
+				bp += nreadsize = snprintf(bp, nleftsize, "freq=%d\n",
+				wl_channel_to_frequency(wf_chspec_ctlchan(iter->channel),
+					CHSPEC_BAND(iter->channel)));
+				nleftsize -= nreadsize;
+				/* RSSI */
+				bp += nreadsize = snprintf(bp, nleftsize, "level=%d\n", iter->RSSI);
+				nleftsize -= nreadsize;
+				/* add the time consumed in Driver to the timestamp of firmware */
+				iter->timestamp += t_delta;
+				bp += nreadsize = snprintf(bp, nleftsize,
+					"age=%d\n", iter->timestamp);
+				nleftsize -= nreadsize;
+				/* RTT0 */
+				bp += nreadsize = snprintf(bp, nleftsize, "dist=%d\n",
+				(iter->rtt0 == 0)? -1 : iter->rtt0);
+				nleftsize -= nreadsize;
+				/* RTT1 */
+				bp += nreadsize = snprintf(bp, nleftsize, "distSd=%d\n",
+				(iter->rtt0 == 0)? -1 : iter->rtt1);
+				nleftsize -= nreadsize;
+				bp += nreadsize = snprintf(bp, nleftsize, "%s", AP_END_MARKER);
+				nleftsize -= nreadsize;
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+#ifdef PNO_DEBUG
+				memcpy(msg, _base_bp, bp - _base_bp);
+				DHD_PNO(("Entry : \n%s", msg));
+#endif
+			}
+			bp += nreadsize = snprintf(bp, nleftsize, "%s", SCAN_END_MARKER);
+			DHD_PNO(("%s", SCAN_END_MARKER));
+			nleftsize -= nreadsize;
+			pprev = phead;
+			/* reset the header */
+			siter->bestnetheader = phead = phead->next;
+			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+
+			siter->cnt_header--;
+		}
+		if (phead == NULL) {
+			/* we store all entry in this scan , so it is ok to delete */
+			list_del(&siter->list);
+			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+		}
+	}
+exit:
+	if (cnt < params_batch->get_batch.expired_tot_scan_cnt) {
+		DHD_ERROR(("Buffer size is small to save all batch entry,"
+			" cnt : %d (remained_scan_cnt): %d\n",
+			cnt, params_batch->get_batch.expired_tot_scan_cnt - cnt));
+	}
+	params_batch->get_batch.expired_tot_scan_cnt -= cnt;
+	/* set FALSE only if the link list  is empty after returning the data */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	if (list_empty(&params_batch->get_batch.expired_scan_results_list)) {
+		GCC_DIAGNOSTIC_POP();
+		params_batch->get_batch.batch_started = FALSE;
+		bp += snprintf(bp, nleftsize, "%s", RESULTS_END_MARKER);
+		DHD_PNO(("%s", RESULTS_END_MARKER));
+		DHD_PNO(("%s : Getting the batching data is complete\n", __FUNCTION__));
+	}
+	/* return used memory in buffer */
+	bytes_written = (int32)(bp - buf);
+	return bytes_written;
+}
+
+static int
+_dhd_pno_clear_all_batch_results(dhd_pub_t *dhd, struct list_head *head, bool only_last)
+{
+	int err = BCME_OK;
+	int removed_scan_cnt = 0;
+	dhd_pno_scan_results_t *siter, *snext;
+	dhd_pno_best_header_t *phead, *pprev;
+	dhd_pno_bestnet_entry_t *iter, *next;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(head, "head is NULL", err);
+	NULL_CHECK(head->next, "head->next is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(siter, snext,
+		head, list) {
+		if (only_last) {
+			/* in case that we need to delete only last one */
+			if (!list_is_last(&siter->list, head)) {
+				/* skip if the one is not last */
+				continue;
+			}
+		}
+		/* delete all data belong if the one is last */
+		phead = siter->bestnetheader;
+		while (phead != NULL) {
+			removed_scan_cnt++;
+			list_for_each_entry_safe(iter, next,
+			&phead->entry_list, list) {
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, BESTNET_ENTRY_SIZE);
+			}
+			pprev = phead;
+			phead = phead->next;
+			MFREE(dhd->osh, pprev, BEST_HEADER_SIZE);
+		}
+		if (phead == NULL) {
+			/* it is ok to delete top node */
+			list_del(&siter->list);
+			MFREE(dhd->osh, siter, SCAN_RESULTS_SIZE);
+		}
+	}
+	GCC_DIAGNOSTIC_POP();
+	return removed_scan_cnt;
+}
+
+static int
+_dhd_pno_cfg(dhd_pub_t *dhd, uint16 *channel_list, int nchan)
+{
+	int err = BCME_OK;
+	int i = 0;
+	wl_pfn_cfg_t pfncfg_param;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (nchan) {
+		if (nchan > WL_NUMCHANNELS) {
+			return BCME_RANGE;
+		}
+		DHD_PNO(("%s enter :  nchan : %d\n", __FUNCTION__, nchan));
+		(void)memset_s(&pfncfg_param, sizeof(wl_pfn_cfg_t), 0, sizeof(wl_pfn_cfg_t));
+		pfncfg_param.channel_num = htod32(0);
+
+		for (i = 0; i < nchan; i++) {
+			if (dhd->wlc_ver_major >= DHD_PNO_CHSPEC_SUPPORT_VER) {
+				pfncfg_param.channel_list[i] = CH20MHZ_CHSPEC(channel_list[i]);
+			} else {
+				pfncfg_param.channel_list[i] = channel_list[i];
+			}
+		}
+	}
+
+	/* Setup default values */
+	pfncfg_param.reporttype = htod32(WL_PFN_REPORT_ALLNET);
+	pfncfg_param.channel_num = htod32(nchan);
+	err = dhd_iovar(dhd, 0, "pfn_cfg", (char *)&pfncfg_param, sizeof(pfncfg_param), NULL, 0,
+			TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+static int
+_dhd_pno_reinitialize_prof(dhd_pub_t *dhd, dhd_pno_params_t *params, dhd_pno_mode_t mode)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL\n", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_lock(&_pno_state->pno_mutex);
+	switch (mode) {
+	case DHD_PNO_LEGACY_MODE: {
+		struct dhd_pno_ssid *iter, *next;
+		if (params->params_legacy.nssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&params->params_legacy.ssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_ssid));
+			}
+		}
+
+		params->params_legacy.nssid = 0;
+		params->params_legacy.scan_fr = 0;
+		params->params_legacy.pno_freq_expo_max = 0;
+		params->params_legacy.pno_repeat = 0;
+		params->params_legacy.nchan = 0;
+		memset(params->params_legacy.chan_list, 0,
+			sizeof(params->params_legacy.chan_list));
+		break;
+	}
+	case DHD_PNO_BATCH_MODE: {
+		params->params_batch.scan_fr = 0;
+		params->params_batch.mscan = 0;
+		params->params_batch.nchan = 0;
+		params->params_batch.rtt = 0;
+		params->params_batch.bestn = 0;
+		params->params_batch.nchan = 0;
+		params->params_batch.band = WLC_BAND_AUTO;
+		memset(params->params_batch.chan_list, 0,
+			sizeof(params->params_batch.chan_list));
+		params->params_batch.get_batch.batch_started = FALSE;
+		params->params_batch.get_batch.buf = NULL;
+		params->params_batch.get_batch.bufsize = 0;
+		params->params_batch.get_batch.reason = 0;
+		_dhd_pno_clear_all_batch_results(dhd,
+			&params->params_batch.get_batch.scan_results_list, FALSE);
+		_dhd_pno_clear_all_batch_results(dhd,
+			&params->params_batch.get_batch.expired_scan_results_list, FALSE);
+		params->params_batch.get_batch.tot_scan_cnt = 0;
+		params->params_batch.get_batch.expired_tot_scan_cnt = 0;
+		params->params_batch.get_batch.top_node_cnt = 0;
+		INIT_LIST_HEAD(&params->params_batch.get_batch.scan_results_list);
+		INIT_LIST_HEAD(&params->params_batch.get_batch.expired_scan_results_list);
+		break;
+	}
+	case DHD_PNO_HOTLIST_MODE: {
+		struct dhd_pno_bssid *iter, *next;
+		if (params->params_hotlist.nbssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_ssid));
+			}
+		}
+		params->params_hotlist.scan_fr = 0;
+		params->params_hotlist.nbssid = 0;
+		params->params_hotlist.nchan = 0;
+		params->params_batch.band = WLC_BAND_AUTO;
+		memset(params->params_hotlist.chan_list, 0,
+			sizeof(params->params_hotlist.chan_list));
+		break;
+	}
+	default:
+		DHD_ERROR(("%s : unknown mode : %d\n", __FUNCTION__, mode));
+		break;
+	}
+	mutex_unlock(&_pno_state->pno_mutex);
+	return err;
+}
+
+static int
+_dhd_pno_add_bssid(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid, int nbssid)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	if (nbssid) {
+		NULL_CHECK(p_pfn_bssid, "bssid list is NULL", err);
+	}
+	err = dhd_iovar(dhd, 0, "pfn_add_bssid", (char *)p_pfn_bssid,
+			sizeof(wl_pfn_bssid_t) * nbssid, NULL, 0, TRUE);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to execute pfn_cfg\n", __FUNCTION__));
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+int
+dhd_pno_stop_for_ssid(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 mode = 0, cnt = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params = NULL;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL, *tmp_bssid;
+
+	NULL_CHECK(dhd, "dev is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	if (!(_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)) {
+		DHD_ERROR(("%s : LEGACY PNO MODE is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	/* If pno mode is PNO_LEGACY_MODE clear the pno values and unset the DHD_PNO_LEGACY_MODE */
+	_params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+	_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+
+		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+		gscan_params = &_params->params_gscan;
+		if (gscan_params->mscan) {
+			/* retrieve the batching data from firmware into host */
+			err = dhd_wait_batch_results_complete(dhd);
+			if (err != BCME_OK)
+				goto exit;
+		}
+		/* save current pno_mode before calling dhd_pno_clean */
+		mutex_lock(&_pno_state->pno_mutex);
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			mutex_unlock(&_pno_state->pno_mutex);
+			goto exit;
+		}
+		/* restore previous pno_mode */
+		_pno_state->pno_mode = mode;
+		mutex_unlock(&_pno_state->pno_mutex);
+		/* Restart gscan */
+		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
+		goto exit;
+	}
+#endif /* GSCAN_SUPPORT */
+	/* restart Batch mode  if the batch mode is on */
+	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* save current pno_mode before calling dhd_pno_clean */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			err = BCME_ERROR;
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+		/* restore previous pno_mode */
+		_pno_state->pno_mode = mode;
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			/* restart BATCH SCAN */
+			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			/* restart HOTLIST SCAN */
+			struct dhd_pno_bssid *iter, *next;
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			p_pfn_bssid = MALLOCZ(dhd->osh, sizeof(wl_pfn_bssid_t) *
+			_params->params_hotlist.nbssid);
+			if (p_pfn_bssid == NULL) {
+				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+				" (count: %d)",
+					__FUNCTION__, _params->params_hotlist.nbssid));
+				err = BCME_ERROR;
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				goto exit;
+			}
+			/* convert dhd_pno_bssid to wl_pfn_bssid */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			cnt = 0;
+			tmp_bssid = p_pfn_bssid;
+			list_for_each_entry_safe(iter, next,
+			&_params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				memcpy(&tmp_bssid->macaddr,
+				&iter->macaddr, ETHER_ADDR_LEN);
+				tmp_bssid->flags = iter->flags;
+				if (cnt < _params->params_hotlist.nbssid) {
+					tmp_bssid++;
+					cnt++;
+				} else {
+					DHD_ERROR(("%s: Allocated insufficient memory\n",
+						__FUNCTION__));
+					break;
+				}
+			}
+			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	if (p_pfn_bssid) {
+		MFREE(dhd->osh, p_pfn_bssid, sizeof(wl_pfn_bssid_t) *
+			_params->params_hotlist.nbssid);
+	}
+	return err;
+}
+
+int
+dhd_pno_enable(dhd_pub_t *dhd, int enable)
+{
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	return (_dhd_pno_enable(dhd, enable));
+}
+
+static int
+dhd_pno_add_to_ssid_list(dhd_pub_t *dhd, struct list_head *ptr, wlc_ssid_ext_t *ssid_list,
+    int nssid, int *num_ssid_added)
+{
+	int ret = BCME_OK;
+	int i;
+	struct dhd_pno_ssid *_pno_ssid;
+
+	for (i = 0; i < nssid; i++) {
+		if (ssid_list[i].SSID_len > DOT11_MAX_SSID_LEN) {
+			DHD_ERROR(("%s : Invalid SSID length %d\n",
+				__FUNCTION__, ssid_list[i].SSID_len));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		/* Check for broadcast ssid */
+		if (!ssid_list[i].SSID_len) {
+			DHD_ERROR(("%d: Broadcast SSID is illegal for PNO setting\n", i));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		_pno_ssid = (struct dhd_pno_ssid *)MALLOCZ(dhd->osh,
+			sizeof(struct dhd_pno_ssid));
+		if (_pno_ssid == NULL) {
+			DHD_ERROR(("%s : failed to allocate struct dhd_pno_ssid\n",
+				__FUNCTION__));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		_pno_ssid->SSID_len = ssid_list[i].SSID_len;
+		_pno_ssid->hidden = ssid_list[i].hidden;
+		_pno_ssid->rssi_thresh = ssid_list[i].rssi_thresh;
+		_pno_ssid->flags = ssid_list[i].flags;
+		_pno_ssid->wpa_auth = WPA_AUTH_PFN_ANY;
+
+		memcpy(_pno_ssid->SSID, ssid_list[i].SSID, _pno_ssid->SSID_len);
+		list_add_tail(&_pno_ssid->list, ptr);
+	}
+
+exit:
+	*num_ssid_added = i;
+	return ret;
+}
+
+int
+dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	struct dhd_pno_legacy_params *params_legacy;
+	int err = BCME_OK;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("%s: PNO Not enabled/Not ready\n", __FUNCTION__));
+		return BCME_NOTREADY;
+	}
+
+	if (!dhd_support_sta_mode(dhd)) {
+		return BCME_BADOPTION;
+	}
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+	params_legacy = &(_params->params_legacy);
+	err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to reinitialize profile (err %d)\n",
+			__FUNCTION__, err));
+		return err;
+	}
+
+	INIT_LIST_HEAD(&params_legacy->ssid_list);
+
+	if (dhd_pno_add_to_ssid_list(dhd, &params_legacy->ssid_list, ssid_list,
+		nssid, &params_legacy->nssid) < 0) {
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+		return BCME_ERROR;
+	}
+
+	DHD_PNO(("%s enter : nssid %d, scan_fr :%d, pno_repeat :%d,"
+		"pno_freq_expo_max: %d, nchan :%d\n", __FUNCTION__,
+		params_legacy->nssid, scan_fr, pno_repeat, pno_freq_expo_max, nchan));
+
+	return dhd_pno_set_legacy_pno(dhd, scan_fr, pno_repeat,
+		pno_freq_expo_max, channel_list, nchan);
+
+}
+
+static int
+dhd_pno_set_legacy_pno(dhd_pub_t *dhd, uint16  scan_fr, int pno_repeat,
+	int pno_freq_expo_max, uint16 *channel_list, int nchan)
+{
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	dhd_pno_status_info_t *_pno_state;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int32 tot_nchan = 0;
+	int err = BCME_OK;
+	int i, nssid;
+	int mode = 0;
+	struct list_head *ssid_list;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	_params = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+	/* If GSCAN is also ON will handle this down below */
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE &&
+		!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
+#else
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE)
+#endif /* GSCAN_SUPPORT */
+	{
+		DHD_ERROR(("%s : Legacy PNO mode was already started, "
+			"will disable previous one to start new one\n", __FUNCTION__));
+		err = dhd_pno_stop_for_ssid(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to stop legacy PNO (err %d)\n",
+				__FUNCTION__, err));
+			return err;
+		}
+	}
+	_pno_state->pno_mode |= DHD_PNO_LEGACY_MODE;
+	(void)memset_s(_chan_list, sizeof(_chan_list),
+		0, sizeof(_chan_list));
+	tot_nchan = MIN(nchan, WL_NUMCHANNELS);
+	if (tot_nchan > 0 && channel_list) {
+		for (i = 0; i < tot_nchan; i++)
+		_params->params_legacy.chan_list[i] = _chan_list[i] = channel_list[i];
+	}
+#ifdef GSCAN_SUPPORT
+	else {
+		/* FW scan module will include all valid channels when chan count
+		 * is set to 0
+		 */
+		tot_nchan = 0;
+	}
+#endif /* GSCAN_SUPPORT */
+
+	if (_pno_state->pno_mode & (DHD_PNO_BATCH_MODE | DHD_PNO_HOTLIST_MODE)) {
+		DHD_PNO(("BATCH SCAN is on progress in firmware\n"));
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = _dhd_pno_enable(dhd, PNO_OFF);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			goto exit;
+		}
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+		/* use superset of channel list between two mode */
+		if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			if (_params2->params_batch.nchan > 0 && tot_nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_batch.chan_list[0],
+					_params2->params_batch.nchan,
+					&channel_list[0], tot_nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+					" between legacy and batch\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}  else {
+				DHD_PNO(("superset channel will use"
+				" all channels in firmware\n"));
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			if (_params2->params_hotlist.nchan > 0 && tot_nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_hotlist.chan_list[0],
+					_params2->params_hotlist.nchan,
+					&channel_list[0], tot_nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+					" between legacy and hotlist\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}
+		}
+	}
+	_params->params_legacy.scan_fr = scan_fr;
+	_params->params_legacy.pno_repeat = pno_repeat;
+	_params->params_legacy.pno_freq_expo_max = pno_freq_expo_max;
+	_params->params_legacy.nchan = tot_nchan;
+	ssid_list = &_params->params_legacy.ssid_list;
+	nssid = _params->params_legacy.nssid;
+
+#ifdef GSCAN_SUPPORT
+	/* dhd_pno_initiate_gscan_request will handle simultaneous Legacy PNO and GSCAN */
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+		gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+		/* ePNO and Legacy PNO do not co-exist */
+		if (gscan_params->epno_cfg.num_epno_ssid) {
+			DHD_PNO(("ePNO and Legacy PNO do not co-exist\n"));
+			err = BCME_EPERM;
+			goto exit;
+		}
+		DHD_PNO(("GSCAN mode is ON! Will restart GSCAN+Legacy PNO\n"));
+		err = dhd_pno_initiate_gscan_request(dhd, 1, 0);
+		goto exit;
+	}
+#endif /* GSCAN_SUPPORT */
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_LEGACY_MODE)) < 0) {
+		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
+		goto exit;
+	}
+	if ((err = _dhd_pno_add_ssid(dhd, ssid_list, nssid)) < 0) {
+		DHD_ERROR(("failed to add ssid list(err %d), %d in firmware\n", err, nssid));
+		goto exit;
+	}
+
+	if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	if (err < 0) {
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	}
+	/* clear mode in case of error */
+	if (err < 0) {
+		int ret = dhd_pno_clean(dhd);
+
+		if (ret < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, ret));
+		} else {
+			_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+		}
+	}
+	return err;
+}
+
+int
+dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params)
+{
+	int err = BCME_OK;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int rem_nchan = 0, tot_nchan = 0;
+	int mode = 0, mscan = 0;
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(batch_params, "batch_params is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		_pno_state->pno_mode |= DHD_PNO_BATCH_MODE;
+		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+				__FUNCTION__));
+			goto exit;
+		}
+	} else {
+		/* batch mode is already started */
+		return -EBUSY;
+	}
+	_params->params_batch.scan_fr = batch_params->scan_fr;
+	_params->params_batch.bestn = batch_params->bestn;
+	_params->params_batch.mscan = (batch_params->mscan)?
+		batch_params->mscan : DEFAULT_BATCH_MSCAN;
+	_params->params_batch.nchan = batch_params->nchan;
+	memcpy(_params->params_batch.chan_list, batch_params->chan_list,
+		sizeof(_params->params_batch.chan_list));
+
+	memset(_chan_list, 0, sizeof(_chan_list));
+
+	rem_nchan = ARRAYSIZE(batch_params->chan_list) - batch_params->nchan;
+	if (batch_params->band == WLC_BAND_2G ||
+#ifdef WL_6G_BAND
+		batch_params->band == WLC_BAND_6G ||
+#endif /* WL_6G_BAND */
+		batch_params->band == WLC_BAND_5G) {
+		/* get a valid channel list based on band B or A */
+		err = _dhd_pno_get_channels(dhd,
+		&_params->params_batch.chan_list[batch_params->nchan],
+		&rem_nchan, batch_params->band, FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+				__FUNCTION__, batch_params->band));
+			goto exit;
+		}
+		/* now we need to update nchan because rem_chan has valid channel count */
+		_params->params_batch.nchan += rem_nchan;
+		/* need to sort channel list */
+		sort(_params->params_batch.chan_list, _params->params_batch.nchan,
+			sizeof(_params->params_batch.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+	}
+#ifdef PNO_DEBUG
+{
+		DHD_PNO(("Channel list : "));
+		for (i = 0; i < _params->params_batch.nchan; i++) {
+			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+		}
+		DHD_PNO(("\n"));
+}
+#endif
+	if (_params->params_batch.nchan) {
+		/* copy the channel list into local array */
+		memcpy(_chan_list, _params->params_batch.chan_list, sizeof(_chan_list));
+		tot_nchan = _params->params_batch.nchan;
+	}
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		DHD_PNO(("PNO SSID is on progress in firmware\n"));
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = _dhd_pno_enable(dhd, PNO_OFF);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			goto exit;
+		}
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+		/* Use the superset for channelist between two mode */
+		_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+		if (_params2->params_legacy.nchan > 0 && _params->params_batch.nchan > 0) {
+			err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+				&_params2->params_legacy.chan_list[0],
+				_params2->params_legacy.nchan,
+				&_params->params_batch.chan_list[0], _params->params_batch.nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to merge channel list"
+				" between legacy and batch\n",
+					__FUNCTION__));
+				goto exit;
+			}
+		} else {
+			DHD_PNO(("superset channel will use all channels in firmware\n"));
+		}
+		if ((err = _dhd_pno_add_ssid(dhd, &_params2->params_legacy.ssid_list,
+				_params2->params_legacy.nssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
+			goto exit;
+		}
+	}
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_BATCH_MODE)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	} else {
+		/* we need to return mscan */
+		mscan = err;
+	}
+	if (tot_nchan > 0) {
+		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	/* clear mode in case of error */
+	if (err < 0)
+		_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+	else {
+		/* return #max scan firmware can do */
+		err = mscan;
+	}
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+
+static int
+dhd_set_epno_params(dhd_pub_t *dhd, wl_ssid_ext_params_t *params, bool set)
+{
+	wl_pfn_ssid_cfg_t cfg;
+	int err;
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	memset(&cfg, 0, sizeof(wl_pfn_ssid_cfg_t));
+	cfg.version = WL_PFN_SSID_CFG_VERSION;
+
+	/* If asked to clear params (set == FALSE) just set the CLEAR bit */
+	if (!set)
+		cfg.flags |= WL_PFN_SSID_CFG_CLEAR;
+	else if (params)
+		memcpy(&cfg.params, params, sizeof(wl_ssid_ext_params_t));
+	err = dhd_iovar(dhd, 0, "pfn_ssid_cfg", (char *)&cfg,
+			sizeof(wl_pfn_ssid_cfg_t), NULL, 0, TRUE);
+	if (err != BCME_OK) {
+		DHD_ERROR(("%s : Failed to execute pfn_ssid_cfg %d\n", __FUNCTION__, err));
+	}
+	return err;
+}
+
+int
+dhd_pno_flush_fw_epno(dhd_pub_t *dhd)
+{
+	int err;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+
+	err = dhd_set_epno_params(dhd, NULL, FALSE);
+	if (err < 0) {
+		DHD_ERROR(("failed to set ePNO params %d\n", err));
+		return err;
+	}
+	err = _dhd_pno_flush_ssid(dhd);
+	return err;
+}
+
+int
+dhd_pno_set_epno(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+
+	struct dhd_pno_gscan_params *gscan_params;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	if (gscan_params->epno_cfg.num_epno_ssid) {
+		DHD_PNO(("num_epno_ssid %d\n", gscan_params->epno_cfg.num_epno_ssid));
+		if ((err = _dhd_pno_add_ssid(dhd, &gscan_params->epno_cfg.epno_ssid_list,
+				gscan_params->epno_cfg.num_epno_ssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) to firmware\n", err));
+			return err;
+		}
+		err = dhd_set_epno_params(dhd, &gscan_params->epno_cfg.params, TRUE);
+		if (err < 0) {
+			DHD_ERROR(("failed to set ePNO params %d\n", err));
+		}
+	}
+	return err;
+}
+
+static void
+dhd_pno_reset_cfg_gscan(dhd_pub_t *dhd, dhd_pno_params_t *_params,
+            dhd_pno_status_info_t *_pno_state, uint8 flags)
+{
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (flags & GSCAN_FLUSH_SCAN_CFG) {
+		_params->params_gscan.bestn = 0;
+		_params->params_gscan.mscan = 0;
+		_params->params_gscan.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+		_params->params_gscan.scan_fr = 0;
+		_params->params_gscan.send_all_results_flag = 0;
+		memset(_params->params_gscan.channel_bucket, 0,
+		_params->params_gscan.nchannel_buckets *
+		 sizeof(struct dhd_pno_gscan_channel_bucket));
+		_params->params_gscan.nchannel_buckets = 0;
+		DHD_PNO(("Flush Scan config\n"));
+	}
+	if (flags & GSCAN_FLUSH_HOTLIST_CFG) {
+		struct dhd_pno_bssid *iter, *next;
+		if (_params->params_gscan.nbssid_hotlist > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&_params->params_gscan.hotlist_bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_bssid));
+			}
+		}
+		_params->params_gscan.nbssid_hotlist = 0;
+		DHD_PNO(("Flush Hotlist Config\n"));
+	}
+	if (flags & GSCAN_FLUSH_EPNO_CFG) {
+		dhd_pno_ssid_t *iter, *next;
+		dhd_epno_ssid_cfg_t *epno_cfg = &_params->params_gscan.epno_cfg;
+
+		if (epno_cfg->num_epno_ssid > 0) {
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&epno_cfg->epno_ssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_del(&iter->list);
+				MFREE(dhd->osh, iter, sizeof(struct dhd_pno_bssid));
+			}
+			epno_cfg->num_epno_ssid = 0;
+		}
+		memset(&epno_cfg->params, 0, sizeof(wl_ssid_ext_params_t));
+		DHD_PNO(("Flushed ePNO Config\n"));
+	}
+
+	return;
+}
+
+int
+dhd_pno_lock_batch_results(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_lock(&_pno_state->pno_mutex);
+	return err;
+}
+
+void
+dhd_pno_unlock_batch_results(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	mutex_unlock(&_pno_state->pno_mutex);
+	return;
+}
+
+int
+dhd_wait_batch_results_complete(dhd_pub_t *dhd)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	/* Has the workqueue finished its job already?? */
+	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_IN_PROGRESS) {
+		DHD_PNO(("%s: Waiting to complete retrieval..\n", __FUNCTION__));
+		wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+		     is_batch_retrieval_complete(&_params->params_gscan),
+		     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+	} else { /* GSCAN_BATCH_RETRIEVAL_COMPLETE */
+		gscan_results_cache_t *iter;
+		uint16 num_results = 0;
+
+		mutex_lock(&_pno_state->pno_mutex);
+		iter = _params->params_gscan.gscan_batch_cache;
+		while (iter) {
+			num_results += iter->tot_count - iter->tot_consumed;
+			iter = iter->next;
+		}
+		mutex_unlock(&_pno_state->pno_mutex);
+
+		/* All results consumed/No results cached??
+		 * Get fresh results from FW
+		 */
+		if ((_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) && !num_results) {
+			DHD_PNO(("%s: No results cached, getting from FW..\n", __FUNCTION__));
+			err = dhd_retreive_batch_scan_results(dhd);
+			if (err == BCME_OK) {
+				wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+				  is_batch_retrieval_complete(&_params->params_gscan),
+				  msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+			}
+		}
+	}
+	DHD_PNO(("%s: Wait complete\n", __FUNCTION__));
+	return err;
+}
+
+int
+dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+    void *buf, bool flush)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *_params;
+	int i;
+	dhd_pno_status_info_t *_pno_state;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	mutex_lock(&_pno_state->pno_mutex);
+
+	switch (type) {
+	case DHD_PNO_BATCH_SCAN_CFG_ID:
+		{
+			gscan_batch_params_t *ptr = (gscan_batch_params_t *)buf;
+			_params->params_gscan.bestn = ptr->bestn;
+			_params->params_gscan.mscan = ptr->mscan;
+			_params->params_gscan.buffer_threshold = ptr->buffer_threshold;
+		}
+		break;
+		case DHD_PNO_GEOFENCE_SCAN_CFG_ID:
+		{
+			gscan_hotlist_scan_params_t *ptr = (gscan_hotlist_scan_params_t *)buf;
+			struct dhd_pno_bssid *_pno_bssid;
+			struct bssid_t *bssid_ptr;
+			int8 flags;
+
+			if (flush) {
+				dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state,
+				    GSCAN_FLUSH_HOTLIST_CFG);
+			}
+
+			if (!ptr->nbssid) {
+				break;
+			}
+			if (!_params->params_gscan.nbssid_hotlist) {
+				INIT_LIST_HEAD(&_params->params_gscan.hotlist_bssid_list);
+			}
+
+			if ((_params->params_gscan.nbssid_hotlist +
+					ptr->nbssid) > PFN_SWC_MAX_NUM_APS) {
+				DHD_ERROR(("Excessive number of hotlist APs programmed %d\n",
+					(_params->params_gscan.nbssid_hotlist +
+					ptr->nbssid)));
+				err = BCME_RANGE;
+				goto exit;
+			}
+
+			for (i = 0, bssid_ptr = ptr->bssid; i < ptr->nbssid; i++, bssid_ptr++) {
+				_pno_bssid = (struct dhd_pno_bssid *)MALLOCZ(dhd->osh,
+					sizeof(struct dhd_pno_bssid));
+				if (!_pno_bssid) {
+					DHD_ERROR(("_pno_bssid is NULL, cannot kalloc %zd bytes",
+					       sizeof(struct dhd_pno_bssid)));
+					err = BCME_NOMEM;
+					goto exit;
+				}
+				memcpy(&_pno_bssid->macaddr, &bssid_ptr->macaddr, ETHER_ADDR_LEN);
+
+				flags = (int8) bssid_ptr->rssi_reporting_threshold;
+				_pno_bssid->flags = flags  << WL_PFN_RSSI_SHIFT;
+				list_add_tail(&_pno_bssid->list,
+				   &_params->params_gscan.hotlist_bssid_list);
+			}
+
+			_params->params_gscan.nbssid_hotlist += ptr->nbssid;
+			_params->params_gscan.lost_ap_window = ptr->lost_ap_window;
+		}
+		break;
+	case DHD_PNO_SCAN_CFG_ID:
+		{
+			int k;
+			uint16 band;
+			gscan_scan_params_t *ptr = (gscan_scan_params_t *)buf;
+			struct dhd_pno_gscan_channel_bucket *ch_bucket;
+
+			if (ptr->nchannel_buckets <= GSCAN_MAX_CH_BUCKETS) {
+				_params->params_gscan.nchannel_buckets = ptr->nchannel_buckets;
+
+				memcpy(_params->params_gscan.channel_bucket, ptr->channel_bucket,
+				    _params->params_gscan.nchannel_buckets *
+				    sizeof(struct dhd_pno_gscan_channel_bucket));
+				ch_bucket = _params->params_gscan.channel_bucket;
+
+				for (i = 0; i < ptr->nchannel_buckets; i++) {
+					band = ch_bucket[i].band;
+					for (k = 0; k < ptr->channel_bucket[i].num_channels; k++)  {
+						ch_bucket[i].chan_list[k] =
+						wf_mhz2channel(ptr->channel_bucket[i].chan_list[k],
+							0);
+					}
+					ch_bucket[i].band = 0;
+					/* HAL and DHD use different bits for 2.4G and
+					 * 5G in bitmap. Hence translating it here...
+					 */
+					if (band & GSCAN_BG_BAND_MASK) {
+						ch_bucket[i].band |= WLC_BAND_2G;
+					}
+					if (band & GSCAN_A_BAND_MASK) {
+						ch_bucket[i].band |= WLC_BAND_6G | WLC_BAND_5G;
+					}
+					if (band & GSCAN_DFS_MASK) {
+						ch_bucket[i].band |= GSCAN_DFS_MASK;
+					}
+					DHD_PNO(("band %d report_flag %d\n", ch_bucket[i].band,
+					          ch_bucket[i].report_flag));
+				}
+
+				for (i = 0; i < ptr->nchannel_buckets; i++) {
+					ch_bucket[i].bucket_freq_multiple =
+					ch_bucket[i].bucket_freq_multiple/ptr->scan_fr;
+					ch_bucket[i].bucket_max_multiple =
+					ch_bucket[i].bucket_max_multiple/ptr->scan_fr;
+					DHD_PNO(("mult %d max_mult %d\n",
+					                 ch_bucket[i].bucket_freq_multiple,
+					                 ch_bucket[i].bucket_max_multiple));
+				}
+				_params->params_gscan.scan_fr = ptr->scan_fr;
+
+				DHD_PNO(("num_buckets %d scan_fr %d\n", ptr->nchannel_buckets,
+				        _params->params_gscan.scan_fr));
+			} else {
+				err = BCME_BADARG;
+			}
+		}
+		break;
+	case DHD_PNO_EPNO_CFG_ID:
+		if (flush) {
+			dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state,
+				GSCAN_FLUSH_EPNO_CFG);
+		}
+		break;
+	case DHD_PNO_EPNO_PARAMS_ID:
+		if (flush) {
+			memset(&_params->params_gscan.epno_cfg.params, 0,
+				sizeof(wl_ssid_ext_params_t));
+		}
+		if (buf) {
+			memcpy(&_params->params_gscan.epno_cfg.params, buf,
+				sizeof(wl_ssid_ext_params_t));
+		}
+		break;
+	default:
+		err = BCME_BADARG;
+		DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
+		break;
+	}
+exit:
+	mutex_unlock(&_pno_state->pno_mutex);
+	return err;
+
+}
+
+static bool
+validate_gscan_params(struct dhd_pno_gscan_params *gscan_params)
+{
+	unsigned int i, k;
+
+	if (!gscan_params->scan_fr || !gscan_params->nchannel_buckets) {
+		DHD_ERROR(("%s : Scan freq - %d or number of channel buckets - %d is empty\n",
+		 __FUNCTION__, gscan_params->scan_fr, gscan_params->nchannel_buckets));
+		return false;
+	}
+
+	for (i = 0; i < gscan_params->nchannel_buckets; i++) {
+		if (!gscan_params->channel_bucket[i].band) {
+			for (k = 0; k < gscan_params->channel_bucket[i].num_channels; k++) {
+				if (gscan_params->channel_bucket[i].chan_list[k] > CHANNEL_5G_MAX) {
+					DHD_ERROR(("%s : Unknown channel %d\n", __FUNCTION__,
+					 gscan_params->channel_bucket[i].chan_list[k]));
+					return false;
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+static int
+dhd_pno_set_for_gscan(dhd_pub_t *dhd, struct dhd_pno_gscan_params *gscan_params)
+{
+	int err = BCME_OK;
+	int mode, i = 0;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int tot_nchan = 0;
+	int num_buckets_to_fw, tot_num_buckets, gscan_param_size;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	wl_pfn_gscan_ch_bucket_cfg_t *ch_bucket = NULL;
+	wl_pfn_gscan_cfg_t *pfn_gscan_cfg_t = NULL;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL;
+	dhd_pno_params_t	*_params;
+	bool fw_flushed = FALSE;
+
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(gscan_params, "gscan_params is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!validate_gscan_params(gscan_params)) {
+		DHD_ERROR(("%s : Cannot start gscan - bad params\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (!(ch_bucket = dhd_pno_gscan_create_channel_list(dhd, _pno_state,
+	    _chan_list, &tot_num_buckets, &num_buckets_to_fw))) {
+		goto exit;
+	}
+
+	mutex_lock(&_pno_state->pno_mutex);
+	/* Clear any pre-existing results in our cache
+	 * not consumed by framework
+	 */
+	dhd_gscan_clear_all_batch_results(dhd);
+	if (_pno_state->pno_mode & (DHD_PNO_GSCAN_MODE | DHD_PNO_LEGACY_MODE)) {
+		/* store current pno_mode before disabling pno */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+			mutex_unlock(&_pno_state->pno_mutex);
+			goto exit;
+		}
+		fw_flushed = TRUE;
+		/* restore the previous mode */
+		_pno_state->pno_mode = mode;
+	}
+	_pno_state->pno_mode |= DHD_PNO_GSCAN_MODE;
+	mutex_unlock(&_pno_state->pno_mutex);
+
+	if ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+		!gscan_params->epno_cfg.num_epno_ssid) {
+		struct dhd_pno_legacy_params *params_legacy;
+		params_legacy =
+			&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+
+		if ((err = _dhd_pno_add_ssid(dhd, &params_legacy->ssid_list,
+			params_legacy->nssid)) < 0) {
+			DHD_ERROR(("failed to add ssid list (err %d) in firmware\n", err));
+			goto exit;
+		}
+	}
+
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_GSCAN_MODE)) < 0) {
+		DHD_ERROR(("failed to set call pno_set (err %d) in firmware\n", err));
+		goto exit;
+	}
+
+	gscan_param_size = sizeof(wl_pfn_gscan_cfg_t) +
+	          (num_buckets_to_fw - 1) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t);
+	pfn_gscan_cfg_t = (wl_pfn_gscan_cfg_t *) MALLOCZ(dhd->osh, gscan_param_size);
+
+	if (!pfn_gscan_cfg_t) {
+		DHD_ERROR(("%s: failed to malloc memory of size %d\n",
+		   __FUNCTION__, gscan_param_size));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	pfn_gscan_cfg_t->version = WL_GSCAN_CFG_VERSION;
+	if (gscan_params->mscan)
+		pfn_gscan_cfg_t->buffer_threshold = gscan_params->buffer_threshold;
+	else
+		pfn_gscan_cfg_t->buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+
+	pfn_gscan_cfg_t->flags =
+	         (gscan_params->send_all_results_flag & GSCAN_SEND_ALL_RESULTS_MASK);
+	pfn_gscan_cfg_t->flags |= GSCAN_ALL_BUCKETS_IN_FIRST_SCAN_MASK;
+	pfn_gscan_cfg_t->count_of_channel_buckets = num_buckets_to_fw;
+	pfn_gscan_cfg_t->retry_threshold = GSCAN_RETRY_THRESHOLD;
+
+	for (i = 0; i < num_buckets_to_fw; i++) {
+		pfn_gscan_cfg_t->channel_bucket[i].bucket_end_index =
+		           ch_bucket[i].bucket_end_index;
+		pfn_gscan_cfg_t->channel_bucket[i].bucket_freq_multiple =
+		           ch_bucket[i].bucket_freq_multiple;
+		pfn_gscan_cfg_t->channel_bucket[i].max_freq_multiple =
+		           ch_bucket[i].max_freq_multiple;
+		pfn_gscan_cfg_t->channel_bucket[i].repeat =
+		           ch_bucket[i].repeat;
+		pfn_gscan_cfg_t->channel_bucket[i].flag =
+		           ch_bucket[i].flag;
+	}
+
+	tot_nchan = pfn_gscan_cfg_t->channel_bucket[num_buckets_to_fw - 1].bucket_end_index + 1;
+	DHD_PNO(("Total channel num %d total ch_buckets  %d ch_buckets_to_fw %d \n", tot_nchan,
+	      tot_num_buckets, num_buckets_to_fw));
+
+	if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+
+	if ((err = _dhd_pno_gscan_cfg(dhd, pfn_gscan_cfg_t, gscan_param_size)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_gscan_cfg (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	/* Reprogram ePNO cfg from dhd cache if FW has been flushed */
+	if (fw_flushed) {
+		dhd_pno_set_epno(dhd);
+	}
+
+	if (gscan_params->nbssid_hotlist) {
+		struct dhd_pno_bssid *iter, *next;
+		wl_pfn_bssid_t *ptr;
+		p_pfn_bssid = (wl_pfn_bssid_t *)MALLOCZ(dhd->osh,
+			sizeof(wl_pfn_bssid_t) * gscan_params->nbssid_hotlist);
+		if (p_pfn_bssid == NULL) {
+			DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+			" (count: %d)",
+				__FUNCTION__, _params->params_hotlist.nbssid));
+			err = BCME_NOMEM;
+			_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+			goto exit;
+		}
+		ptr = p_pfn_bssid;
+		/* convert dhd_pno_bssid to wl_pfn_bssid */
+		DHD_PNO(("nhotlist %d\n", gscan_params->nbssid_hotlist));
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry_safe(iter, next,
+		          &gscan_params->hotlist_bssid_list, list) {
+			char buffer_hotlist[64];
+			GCC_DIAGNOSTIC_POP();
+			memcpy(&ptr->macaddr,
+			&iter->macaddr, ETHER_ADDR_LEN);
+			BCM_REFERENCE(buffer_hotlist);
+			DHD_PNO(("%s\n", bcm_ether_ntoa(&ptr->macaddr, buffer_hotlist)));
+			ptr->flags = iter->flags;
+			ptr++;
+		}
+
+		err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, gscan_params->nbssid_hotlist);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+
+	if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0) {
+		DHD_ERROR(("%s : failed to enable PNO err %d\n", __FUNCTION__, err));
+	}
+
+exit:
+	/* clear mode in case of error */
+	if (err < 0) {
+		int ret = dhd_pno_clean(dhd);
+
+		if (ret < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, ret));
+		} else {
+			_pno_state->pno_mode &= ~DHD_PNO_GSCAN_MODE;
+		}
+	}
+	MFREE(dhd->osh, p_pfn_bssid,
+		sizeof(wl_pfn_bssid_t) * gscan_params->nbssid_hotlist);
+	if (pfn_gscan_cfg_t) {
+		MFREE(dhd->osh, pfn_gscan_cfg_t, gscan_param_size);
+	}
+	if (ch_bucket) {
+		MFREE(dhd->osh, ch_bucket,
+		(tot_num_buckets * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+	}
+	return err;
+
+}
+
+static wl_pfn_gscan_ch_bucket_cfg_t *
+dhd_pno_gscan_create_channel_list(dhd_pub_t *dhd,
+                                  dhd_pno_status_info_t *_pno_state,
+                                  uint16 *chan_list,
+                                  uint32 *num_buckets,
+                                  uint32 *num_buckets_to_fw)
+{
+	int i, num_channels, err, nchan = WL_NUMCHANNELS, ch_cnt;
+	uint16 *ptr = chan_list, max;
+	wl_pfn_gscan_ch_bucket_cfg_t *ch_bucket;
+	dhd_pno_params_t *_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	bool is_pno_legacy_running;
+	dhd_pno_gscan_channel_bucket_t *gscan_buckets = _params->params_gscan.channel_bucket;
+
+	/* ePNO and Legacy PNO do not co-exist */
+	is_pno_legacy_running = ((_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) &&
+		!_params->params_gscan.epno_cfg.num_epno_ssid);
+
+	if (is_pno_legacy_running)
+		*num_buckets = _params->params_gscan.nchannel_buckets + 1;
+	else
+		*num_buckets = _params->params_gscan.nchannel_buckets;
+
+	*num_buckets_to_fw = 0;
+
+	ch_bucket = (wl_pfn_gscan_ch_bucket_cfg_t *) MALLOC(dhd->osh,
+	   ((*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+
+	if (!ch_bucket) {
+		DHD_ERROR(("%s: failed to malloc memory of size %zd\n",
+			__FUNCTION__, (*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+		*num_buckets_to_fw = *num_buckets = 0;
+		return NULL;
+	}
+
+	max = gscan_buckets[0].bucket_freq_multiple;
+	num_channels = 0;
+	/* nchan is the remaining space left in chan_list buffer
+	 * So any overflow list of channels is ignored
+	 */
+	for (i = 0; i < _params->params_gscan.nchannel_buckets && nchan; i++) {
+		if (!gscan_buckets[i].band) {
+			ch_cnt = MIN(gscan_buckets[i].num_channels, (uint8)nchan);
+			num_channels += ch_cnt;
+			memcpy(ptr, gscan_buckets[i].chan_list,
+			    ch_cnt * sizeof(uint16));
+			ptr = ptr + ch_cnt;
+		} else {
+			/* get a valid channel list based on band B or A */
+			err = _dhd_pno_get_channels(dhd, ptr,
+			        &nchan, (gscan_buckets[i].band & GSCAN_ABG_BAND_MASK),
+			        !(gscan_buckets[i].band & GSCAN_DFS_MASK));
+
+			if (err < 0) {
+				DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+					__FUNCTION__, gscan_buckets[i].band));
+				MFREE(dhd->osh, ch_bucket,
+				      ((*num_buckets) * sizeof(wl_pfn_gscan_ch_bucket_cfg_t)));
+				*num_buckets_to_fw = *num_buckets = 0;
+				return NULL;
+			}
+
+			num_channels += nchan;
+			ptr = ptr + nchan;
+		}
+
+		ch_bucket[i].bucket_end_index = num_channels - 1;
+		ch_bucket[i].bucket_freq_multiple = gscan_buckets[i].bucket_freq_multiple;
+		ch_bucket[i].repeat = gscan_buckets[i].repeat;
+		ch_bucket[i].max_freq_multiple = gscan_buckets[i].bucket_max_multiple;
+		ch_bucket[i].flag = gscan_buckets[i].report_flag;
+		/* HAL and FW interpretations are opposite for this bit */
+		ch_bucket[i].flag ^= DHD_PNO_REPORT_NO_BATCH;
+		if (max < gscan_buckets[i].bucket_freq_multiple)
+			max = gscan_buckets[i].bucket_freq_multiple;
+		nchan = WL_NUMCHANNELS - num_channels;
+		*num_buckets_to_fw = *num_buckets_to_fw + 1;
+		DHD_PNO(("end_idx  %d freq_mult - %d\n",
+		ch_bucket[i].bucket_end_index, ch_bucket[i].bucket_freq_multiple));
+	}
+
+	_params->params_gscan.max_ch_bucket_freq = max;
+	/* Legacy PNO maybe running, which means we need to create a legacy PNO bucket
+	 * Get GCF of Legacy PNO and Gscan scanfreq
+	 */
+	if (is_pno_legacy_running) {
+		dhd_pno_params_t *_params1 = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+		uint16 *legacy_chan_list = _params1->params_legacy.chan_list;
+		uint16 common_freq;
+		uint32 legacy_bucket_idx = _params->params_gscan.nchannel_buckets;
+		/* If no space is left then only gscan buckets will be sent to FW */
+		if (nchan) {
+			common_freq = gcd(_params->params_gscan.scan_fr,
+			                  _params1->params_legacy.scan_fr);
+			max = gscan_buckets[0].bucket_freq_multiple;
+			/* GSCAN buckets */
+			for (i = 0; i < _params->params_gscan.nchannel_buckets; i++) {
+				ch_bucket[i].bucket_freq_multiple *= _params->params_gscan.scan_fr;
+				ch_bucket[i].bucket_freq_multiple /= common_freq;
+				if (max < gscan_buckets[i].bucket_freq_multiple)
+					max = gscan_buckets[i].bucket_freq_multiple;
+			}
+			/* Legacy PNO bucket */
+			ch_bucket[legacy_bucket_idx].bucket_freq_multiple =
+			           _params1->params_legacy.scan_fr;
+			ch_bucket[legacy_bucket_idx].bucket_freq_multiple /=
+			           common_freq;
+			_params->params_gscan.max_ch_bucket_freq = MAX(max,
+			         ch_bucket[legacy_bucket_idx].bucket_freq_multiple);
+			ch_bucket[legacy_bucket_idx].flag = CH_BUCKET_REPORT_REGULAR;
+			/* Now add channels to the legacy scan bucket */
+			for (i = 0; i < _params1->params_legacy.nchan && nchan; i++, nchan--) {
+				ptr[i] = legacy_chan_list[i];
+				num_channels++;
+			}
+			ch_bucket[legacy_bucket_idx].bucket_end_index = num_channels - 1;
+			*num_buckets_to_fw = *num_buckets_to_fw + 1;
+			DHD_PNO(("end_idx  %d freq_mult - %d\n",
+			            ch_bucket[legacy_bucket_idx].bucket_end_index,
+			            ch_bucket[legacy_bucket_idx].bucket_freq_multiple));
+		}
+	}
+	return ch_bucket;
+}
+
+static int
+dhd_pno_stop_for_gscan(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int mode;
+	dhd_pno_status_info_t *_pno_state;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	if (_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan.mscan) {
+		/* retrieve the batching data from firmware into host */
+		err = dhd_wait_batch_results_complete(dhd);
+		if (err != BCME_OK)
+			goto exit;
+	}
+	mutex_lock(&_pno_state->pno_mutex);
+	mode = _pno_state->pno_mode & ~DHD_PNO_GSCAN_MODE;
+	err = dhd_pno_clean(dhd);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+			__FUNCTION__, err));
+		mutex_unlock(&_pno_state->pno_mutex);
+		return err;
+	}
+	_pno_state->pno_mode = mode;
+	mutex_unlock(&_pno_state->pno_mutex);
+
+	/* Reprogram Legacy PNO if it was running */
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		struct dhd_pno_legacy_params *params_legacy;
+		uint16 chan_list[WL_NUMCHANNELS];
+
+		params_legacy = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+		_pno_state->pno_mode &= ~DHD_PNO_LEGACY_MODE;
+
+		DHD_PNO(("Restarting Legacy PNO SSID scan...\n"));
+		memcpy(chan_list, params_legacy->chan_list,
+			(params_legacy->nchan * sizeof(uint16)));
+		err = dhd_pno_set_legacy_pno(dhd, params_legacy->scan_fr,
+			params_legacy->pno_repeat, params_legacy->pno_freq_expo_max,
+			chan_list, params_legacy->nchan);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+	}
+
+exit:
+	return err;
+}
+
+int
+dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_gscan_params *gscan_params;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	DHD_PNO(("%s enter - run %d flush %d\n", __FUNCTION__, run, flush));
+
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	if (run) {
+		err = dhd_pno_set_for_gscan(dhd, gscan_params);
+	} else {
+		if (flush) {
+			mutex_lock(&_pno_state->pno_mutex);
+			dhd_pno_reset_cfg_gscan(dhd, params, _pno_state, GSCAN_FLUSH_ALL_CFG);
+			mutex_unlock(&_pno_state->pno_mutex);
+		}
+		/* Need to stop all gscan */
+		err = dhd_pno_stop_for_gscan(dhd);
+	}
+
+	return err;
+}
+
+int
+dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag)
+{
+	int err = BCME_OK;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_gscan_params *gscan_params;
+	uint8 old_flag;
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+
+	mutex_lock(&_pno_state->pno_mutex);
+
+	old_flag = gscan_params->send_all_results_flag;
+	gscan_params->send_all_results_flag = (uint8) real_time_flag;
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+	    if (old_flag != gscan_params->send_all_results_flag) {
+			wl_pfn_gscan_cfg_t gscan_cfg;
+
+			gscan_cfg.version = WL_GSCAN_CFG_VERSION;
+			gscan_cfg.flags = (gscan_params->send_all_results_flag &
+			                           GSCAN_SEND_ALL_RESULTS_MASK);
+			gscan_cfg.flags |= GSCAN_CFG_FLAGS_ONLY_MASK;
+
+			if ((err = _dhd_pno_gscan_cfg(dhd, &gscan_cfg,
+			            sizeof(wl_pfn_gscan_cfg_t))) < 0) {
+				DHD_ERROR(("%s : pno_gscan_cfg failed (err %d) in firmware\n",
+					__FUNCTION__, err));
+				goto exit_mutex_unlock;
+			}
+		} else {
+			DHD_PNO(("No change in flag - %d\n", old_flag));
+		}
+	} else {
+		DHD_PNO(("Gscan not started\n"));
+	}
+exit_mutex_unlock:
+	mutex_unlock(&_pno_state->pno_mutex);
+exit:
+	return err;
+}
+
+/* Cleanup any consumed results
+ * Return TRUE if all results consumed else FALSE
+ */
+int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd)
+{
+	int ret = 0;
+	dhd_pno_params_t *params;
+	struct dhd_pno_gscan_params *gscan_params;
+	dhd_pno_status_info_t *_pno_state;
+	gscan_results_cache_t *iter, *tmp;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	gscan_params = &params->params_gscan;
+	iter = gscan_params->gscan_batch_cache;
+
+	while (iter) {
+		if (iter->tot_consumed == iter->tot_count) {
+			tmp = iter->next;
+			MFREE(dhd->osh, iter,
+				((iter->tot_count - 1) * sizeof(wifi_gscan_result_t))
+				+ sizeof(gscan_results_cache_t));
+			iter = tmp;
+		} else
+			break;
+	}
+	gscan_params->gscan_batch_cache = iter;
+	ret = (iter == NULL);
+	return ret;
+}
+
+static int
+_dhd_pno_get_gscan_batch_from_fw(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 timestamp = 0, ts = 0, i, j, timediff;
+	dhd_pno_params_t *params;
+	dhd_pno_status_info_t *_pno_state;
+	wl_pfn_lnet_info_v1_t *plnetinfo;
+	wl_pfn_lnet_info_v2_t *plnetinfo_v2;
+	struct dhd_pno_gscan_params *gscan_params;
+	wl_pfn_lscanresults_v1_t *plbestnet_v1 = NULL;
+	wl_pfn_lscanresults_v2_t *plbestnet_v2 = NULL;
+	gscan_results_cache_t *iter, *tail;
+	wifi_gscan_result_t *result;
+	uint8 *nAPs_per_scan = NULL;
+	uint8 num_scans_in_cur_iter;
+	uint16 count;
+	uint16 fwcount;
+	uint16 fwstatus = PFN_INCOMPLETE;
+	struct osl_timespec tm_spec;
+
+	/* Static asserts in _dhd_pno_get_for_batch() below guarantee the v1 and v2
+	 * net_info and subnet_info structures are compatible in size and SSID offset,
+	 * allowing v1 to be safely used in the code below except for lscanresults
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+
+	NULL_CHECK(dhd, "dhd is NULL\n", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s: GSCAN is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	gscan_params = &params->params_gscan;
+	nAPs_per_scan = (uint8 *) MALLOC(dhd->osh, gscan_params->mscan);
+
+	if (!nAPs_per_scan) {
+		DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n", __FUNCTION__,
+		gscan_params->mscan));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	plbestnet_v1 = (wl_pfn_lscanresults_v1_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
+	if (!plbestnet_v1) {
+		DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n", __FUNCTION__,
+		      (int)PNO_BESTNET_LEN));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	plbestnet_v2 = (wl_pfn_lscanresults_v2_t *)plbestnet_v1;
+
+	mutex_lock(&_pno_state->pno_mutex);
+
+	dhd_gscan_clear_all_batch_results(dhd);
+
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE)) {
+		DHD_ERROR(("%s : GSCAN is not enabled\n", __FUNCTION__));
+		goto exit_mutex_unlock;
+	}
+
+	timediff = gscan_params->scan_fr * 1000;
+	timediff = timediff >> 1;
+
+	/* Ok, now lets start getting results from the FW */
+	tail = gscan_params->gscan_batch_cache;
+	do {
+		err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, (char *)plbestnet_v1, PNO_BESTNET_LEN,
+				FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s : Cannot get all the batch results, err :%d\n",
+				__FUNCTION__, err));
+			goto exit_mutex_unlock;
+		}
+		osl_get_monotonic_boottime(&tm_spec);
+
+		if (plbestnet_v1->version == PFN_LBEST_SCAN_RESULT_VERSION_V1) {
+			fwstatus = plbestnet_v1->status;
+			fwcount = plbestnet_v1->count;
+			plnetinfo = &plbestnet_v1->netinfo[0];
+
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v1->version, fwstatus, fwcount));
+
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit_mutex_unlock;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			num_scans_in_cur_iter = 0;
+
+			timestamp = plnetinfo->timestamp;
+			/* find out how many scans' results did we get in
+			 * this batch of FW results
+			 */
+			for (i = 0, count = 0; i < fwcount; i++, count++, plnetinfo++) {
+				/* Unlikely to happen, but just in case the results from
+				 * FW doesnt make sense..... Assume its part of one single scan
+				 */
+				if (num_scans_in_cur_iter >= gscan_params->mscan) {
+					num_scans_in_cur_iter = 0;
+					count = fwcount;
+					break;
+				}
+				if (TIME_DIFF_MS(timestamp, plnetinfo->timestamp) > timediff) {
+					nAPs_per_scan[num_scans_in_cur_iter] = count;
+					count = 0;
+					num_scans_in_cur_iter++;
+				}
+				timestamp = plnetinfo->timestamp;
+			}
+			if (num_scans_in_cur_iter < gscan_params->mscan) {
+				nAPs_per_scan[num_scans_in_cur_iter] = count;
+				num_scans_in_cur_iter++;
+			}
+
+			DHD_PNO(("num_scans_in_cur_iter %d\n", num_scans_in_cur_iter));
+			/* reset plnetinfo to the first item for the next loop */
+			plnetinfo -= i;
+
+			for (i = 0; i < num_scans_in_cur_iter; i++) {
+				iter = (gscan_results_cache_t *)
+					MALLOCZ(dhd->osh, ((nAPs_per_scan[i] - 1) *
+					sizeof(wifi_gscan_result_t)) +
+					sizeof(gscan_results_cache_t));
+				if (!iter) {
+					DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n",
+						__FUNCTION__, gscan_params->mscan));
+					err = BCME_NOMEM;
+					goto exit_mutex_unlock;
+				}
+				/* Need this check because the new set of results from FW
+				 * maybe a continuation of previous sets' scan results
+				 */
+				if (TIME_DIFF_MS(ts, plnetinfo->timestamp) > timediff) {
+					iter->scan_id = ++gscan_params->scan_id;
+				} else {
+					iter->scan_id = gscan_params->scan_id;
+				}
+				DHD_PNO(("scan_id %d tot_count %d \n",
+					gscan_params->scan_id, nAPs_per_scan[i]));
+				iter->tot_count = nAPs_per_scan[i];
+				iter->tot_consumed = 0;
+				iter->flag = 0;
+				if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
+					DHD_PNO(("This scan is aborted\n"));
+					iter->flag = (ENABLE << PNO_STATUS_ABORT);
+				} else if (gscan_params->reason) {
+					iter->flag = (ENABLE << gscan_params->reason);
+				}
+
+				if (!tail) {
+					gscan_params->gscan_batch_cache = iter;
+				} else {
+					tail->next = iter;
+				}
+				tail = iter;
+				iter->next = NULL;
+				for (j = 0; j < nAPs_per_scan[i]; j++, plnetinfo++) {
+					result = &iter->results[j];
+
+					result->channel = wl_channel_to_frequency(
+						wf_chspec_ctlchan(plnetinfo->pfnsubnet.channel),
+						CHSPEC_BAND(plnetinfo->pfnsubnet.channel));
+					result->rssi = (int32) plnetinfo->RSSI;
+					result->beacon_period = 0;
+					result->capability = 0;
+					result->rtt = (uint64) plnetinfo->rtt0;
+					result->rtt_sd = (uint64) plnetinfo->rtt1;
+					result->ts = convert_fw_rel_time_to_systime(&tm_spec,
+							plnetinfo->timestamp);
+					ts = plnetinfo->timestamp;
+					if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+						DHD_ERROR(("%s: Invalid SSID length %d\n",
+							__FUNCTION__,
+							plnetinfo->pfnsubnet.SSID_len));
+						plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+					}
+					(void)memcpy_s(result->ssid, DOT11_MAX_SSID_LEN,
+						plnetinfo->pfnsubnet.SSID,
+						plnetinfo->pfnsubnet.SSID_len);
+					result->ssid[plnetinfo->pfnsubnet.SSID_len] = '\0';
+					(void)memcpy_s(&result->macaddr, ETHER_ADDR_LEN,
+						&plnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+
+					DHD_PNO(("\tSSID : "));
+					DHD_PNO(("\n"));
+					DHD_PNO(("\tBSSID: "MACDBG"\n",
+						MAC2STRDBG(result->macaddr.octet)));
+					DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+						plnetinfo->pfnsubnet.channel,
+						plnetinfo->RSSI, plnetinfo->timestamp));
+					DHD_PNO(("\tRTT0 : %d, RTT1: %d\n",
+						plnetinfo->rtt0, plnetinfo->rtt1));
+
+				}
+			}
+
+		} else if (plbestnet_v2->version == PFN_LBEST_SCAN_RESULT_VERSION_V2) {
+			fwstatus = plbestnet_v2->status;
+			fwcount = plbestnet_v2->count;
+			plnetinfo_v2 = (wl_pfn_lnet_info_v2_t*)&plbestnet_v2->netinfo[0];
+
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v2->version, fwstatus, fwcount));
+
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit_mutex_unlock;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			num_scans_in_cur_iter = 0;
+
+			timestamp = plnetinfo_v2->timestamp;
+			/* find out how many scans' results did we get
+			 * in this batch of FW results
+			 */
+			for (i = 0, count = 0; i < fwcount; i++, count++, plnetinfo_v2++) {
+				/* Unlikely to happen, but just in case the results from
+				 * FW doesnt make sense..... Assume its part of one single scan
+				 */
+				if (num_scans_in_cur_iter >= gscan_params->mscan) {
+					num_scans_in_cur_iter = 0;
+					count = fwcount;
+					break;
+				}
+				if (TIME_DIFF_MS(timestamp, plnetinfo_v2->timestamp) > timediff) {
+					nAPs_per_scan[num_scans_in_cur_iter] = count;
+					count = 0;
+					num_scans_in_cur_iter++;
+				}
+				timestamp = plnetinfo_v2->timestamp;
+			}
+			if (num_scans_in_cur_iter < gscan_params->mscan) {
+				nAPs_per_scan[num_scans_in_cur_iter] = count;
+				num_scans_in_cur_iter++;
+			}
+
+			DHD_PNO(("num_scans_in_cur_iter %d\n", num_scans_in_cur_iter));
+			/* reset plnetinfo to the first item for the next loop */
+			plnetinfo_v2 -= i;
+
+			for (i = 0; i < num_scans_in_cur_iter; i++) {
+				iter = (gscan_results_cache_t *)
+					MALLOCZ(dhd->osh, ((nAPs_per_scan[i] - 1) *
+					sizeof(wifi_gscan_result_t)) +
+					sizeof(gscan_results_cache_t));
+				if (!iter) {
+					DHD_ERROR(("%s :Out of memory!! Cant malloc %d bytes\n",
+						__FUNCTION__, gscan_params->mscan));
+					err = BCME_NOMEM;
+					goto exit_mutex_unlock;
+				}
+				/* Need this check because the new set of results from FW
+				 * maybe a continuation of previous sets' scan results
+				 */
+				if (TIME_DIFF_MS(ts, plnetinfo_v2->timestamp) > timediff) {
+					iter->scan_id = ++gscan_params->scan_id;
+				} else {
+					iter->scan_id = gscan_params->scan_id;
+				}
+				DHD_PNO(("scan_id %d tot_count %d ch_bucket %x\n",
+					gscan_params->scan_id, nAPs_per_scan[i],
+					plbestnet_v2->scan_ch_buckets[i]));
+				iter->tot_count = nAPs_per_scan[i];
+				iter->scan_ch_bucket = plbestnet_v2->scan_ch_buckets[i];
+				iter->tot_consumed = 0;
+				iter->flag = 0;
+				if (plnetinfo_v2->flags & PFN_PARTIAL_SCAN_MASK) {
+					DHD_PNO(("This scan is aborted\n"));
+					iter->flag = (ENABLE << PNO_STATUS_ABORT);
+				} else if (gscan_params->reason) {
+					iter->flag = (ENABLE << gscan_params->reason);
+				}
+
+				if (!tail) {
+					gscan_params->gscan_batch_cache = iter;
+				} else {
+					tail->next = iter;
+				}
+				tail = iter;
+				iter->next = NULL;
+				for (j = 0; j < nAPs_per_scan[i]; j++, plnetinfo_v2++) {
+					result = &iter->results[j];
+
+					result->channel =
+						wl_channel_to_frequency(
+						wf_chspec_ctlchan(plnetinfo_v2->pfnsubnet.channel),
+						CHSPEC_BAND(plnetinfo_v2->pfnsubnet.channel));
+					result->rssi = (int32) plnetinfo_v2->RSSI;
+					/* Info not available & not expected */
+					result->beacon_period = 0;
+					result->capability = 0;
+					result->rtt = (uint64) plnetinfo_v2->rtt0;
+					result->rtt_sd = (uint64) plnetinfo_v2->rtt1;
+					result->ts = convert_fw_rel_time_to_systime(&tm_spec,
+						plnetinfo_v2->timestamp);
+					ts = plnetinfo_v2->timestamp;
+					if (plnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+						DHD_ERROR(("%s: Invalid SSID length %d\n",
+							__FUNCTION__,
+							plnetinfo_v2->pfnsubnet.SSID_len));
+						plnetinfo_v2->pfnsubnet.SSID_len =
+							DOT11_MAX_SSID_LEN;
+					}
+					(void)memcpy_s(result->ssid, DOT11_MAX_SSID_LEN,
+						plnetinfo_v2->pfnsubnet.u.SSID,
+						plnetinfo_v2->pfnsubnet.SSID_len);
+					result->ssid[plnetinfo_v2->pfnsubnet.SSID_len] = '\0';
+					(void)memcpy_s(&result->macaddr, ETHER_ADDR_LEN,
+						&plnetinfo_v2->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+
+					DHD_PNO(("\tSSID : "));
+					DHD_PNO(("\n"));
+					DHD_PNO(("\tBSSID: "MACDBG"\n",
+						MAC2STRDBG(result->macaddr.octet)));
+					DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+						plnetinfo_v2->pfnsubnet.channel,
+						plnetinfo_v2->RSSI, plnetinfo_v2->timestamp));
+					DHD_PNO(("\tRTT0 : %d, RTT1: %d\n",
+						plnetinfo_v2->rtt0, plnetinfo_v2->rtt1));
+
+				}
+			}
+
+		} else {
+			err = BCME_VERSION;
+			DHD_ERROR(("bestnet fw version %d not supported\n",
+				plbestnet_v1->version));
+			goto exit_mutex_unlock;
+		}
+	} while (fwstatus == PFN_INCOMPLETE);
+
+exit_mutex_unlock:
+	mutex_unlock(&_pno_state->pno_mutex);
+exit:
+	params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_COMPLETE;
+	smp_wmb();
+	wake_up_interruptible(&_pno_state->batch_get_wait);
+	if (nAPs_per_scan) {
+		MFREE(dhd->osh, nAPs_per_scan, gscan_params->mscan * sizeof(uint8));
+	}
+	if (plbestnet_v1) {
+		MFREE(dhd->osh, plbestnet_v1, PNO_BESTNET_LEN);
+	}
+	DHD_PNO(("Batch retrieval done!\n"));
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+#if defined (GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+static void *
+dhd_get_gscan_batch_results(dhd_pub_t *dhd, uint32 *len)
+{
+	gscan_results_cache_t *iter, *results;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	uint16 num_scan_ids = 0, num_results = 0;
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	iter = results = _params->params_gscan.gscan_batch_cache;
+	while (iter) {
+		num_results += iter->tot_count - iter->tot_consumed;
+		num_scan_ids++;
+		iter = iter->next;
+	}
+
+	*len = ((num_results << 16) | (num_scan_ids));
+	return results;
+}
+
+void *
+dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+         void *info, uint32 *len)
+{
+	void *ret = NULL;
+	dhd_pno_gscan_capabilities_t *ptr;
+	dhd_pno_ssid_t *ssid_elem;
+	dhd_pno_params_t *_params;
+	dhd_epno_ssid_cfg_t *epno_cfg;
+	dhd_pno_status_info_t *_pno_state;
+
+	if (!dhd || !dhd->pno_state) {
+		DHD_ERROR(("NULL POINTER : %s\n", __FUNCTION__));
+		return NULL;
+	}
+
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	if (!len) {
+		DHD_ERROR(("%s: len is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	switch (type) {
+		case DHD_PNO_GET_CAPABILITIES:
+			ptr = (dhd_pno_gscan_capabilities_t *)
+			MALLOCZ(dhd->osh, sizeof(dhd_pno_gscan_capabilities_t));
+			if (!ptr)
+				break;
+			/* Hardcoding these values for now, need to get
+			 * these values from FW, will change in a later check-in
+			 */
+			ptr->max_scan_cache_size = GSCAN_MAX_AP_CACHE;
+			ptr->max_scan_buckets = GSCAN_MAX_CH_BUCKETS;
+			ptr->max_ap_cache_per_scan = GSCAN_MAX_AP_CACHE_PER_SCAN;
+			ptr->max_rssi_sample_size = PFN_SWC_RSSI_WINDOW_MAX;
+			ptr->max_scan_reporting_threshold = 100;
+			ptr->max_hotlist_bssids = PFN_HOTLIST_MAX_NUM_APS;
+			ptr->max_hotlist_ssids = 0;
+			ptr->max_significant_wifi_change_aps = 0;
+			ptr->max_bssid_history_entries = 0;
+			ptr->max_epno_ssid_crc32 = MAX_EPNO_SSID_NUM;
+			ptr->max_epno_hidden_ssid = MAX_EPNO_HIDDEN_SSID;
+			ptr->max_white_list_ssid = MAX_WHITELIST_SSID;
+			ret = (void *)ptr;
+			*len = sizeof(dhd_pno_gscan_capabilities_t);
+			break;
+
+		case DHD_PNO_GET_BATCH_RESULTS:
+			ret = dhd_get_gscan_batch_results(dhd, len);
+			break;
+		case DHD_PNO_GET_CHANNEL_LIST:
+			if (info) {
+				uint16 ch_list[WL_NUMCHANNELS];
+				uint32 *p, mem_needed, i;
+				int32 err, nchan = WL_NUMCHANNELS;
+				uint32 *gscan_band = (uint32 *) info;
+				uint8 band = 0;
+
+				/* No band specified?, nothing to do */
+				if ((*gscan_band & GSCAN_BAND_MASK) == 0) {
+					DHD_PNO(("No band specified\n"));
+					*len = 0;
+					break;
+				}
+
+				/* HAL and DHD use different bits for 2.4G and
+				 * 5G in bitmap. Hence translating it here...
+				 */
+				if (*gscan_band & GSCAN_BG_BAND_MASK) {
+					band |= WLC_BAND_2G;
+				}
+				if (*gscan_band & GSCAN_A_BAND_MASK) {
+					band |=
+#ifdef WL_6G_BAND
+						WLC_BAND_6G |
+#endif /* WL_6G_BAND */
+						WLC_BAND_5G;
+				}
+
+				err = _dhd_pno_get_channels(dhd, ch_list, &nchan,
+				                          (band & GSCAN_ABG_BAND_MASK),
+				                          !(*gscan_band & GSCAN_DFS_MASK));
+
+				if (err < 0) {
+					DHD_ERROR(("%s: failed to get valid channel list\n",
+						__FUNCTION__));
+					*len = 0;
+				} else {
+					mem_needed = sizeof(uint32) * nchan;
+					p = (uint32 *)MALLOC(dhd->osh, mem_needed);
+					if (!p) {
+						DHD_ERROR(("%s: Unable to malloc %d bytes\n",
+							__FUNCTION__, mem_needed));
+						break;
+					}
+					for (i = 0; i < nchan; i++) {
+						p[i] = wl_channel_to_frequency(
+							(ch_list[i]),
+							CHSPEC_BAND(ch_list[i]));
+					}
+					ret = p;
+					*len = mem_needed;
+				}
+			} else {
+				*len = 0;
+				DHD_ERROR(("%s: info buffer is NULL\n", __FUNCTION__));
+			}
+			break;
+		case DHD_PNO_GET_NEW_EPNO_SSID_ELEM:
+			epno_cfg = &_params->params_gscan.epno_cfg;
+			if (epno_cfg->num_epno_ssid >=
+					MAX_EPNO_SSID_NUM) {
+				DHD_ERROR(("Excessive number of ePNO SSIDs programmed %d\n",
+					epno_cfg->num_epno_ssid));
+				return NULL;
+			}
+			if (!epno_cfg->num_epno_ssid) {
+				INIT_LIST_HEAD(&epno_cfg->epno_ssid_list);
+			}
+			ssid_elem = MALLOCZ(dhd->osh, sizeof(dhd_pno_ssid_t));
+			if (!ssid_elem) {
+				DHD_ERROR(("EPNO ssid: cannot alloc %zd bytes",
+					sizeof(dhd_pno_ssid_t)));
+				return NULL;
+			}
+			epno_cfg->num_epno_ssid++;
+			list_add_tail(&ssid_elem->list, &epno_cfg->epno_ssid_list);
+			ret = ssid_elem;
+			break;
+		default:
+			DHD_ERROR(("%s: Unrecognized cmd type - %d\n", __FUNCTION__, type));
+			break;
+	}
+
+	return ret;
+
+}
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+static int
+_dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+	int err = BCME_OK;
+	int i, j;
+	uint32 timestamp = 0;
+	dhd_pno_params_t *_params = NULL;
+	dhd_pno_status_info_t *_pno_state = NULL;
+	wl_pfn_lscanresults_v1_t *plbestnet_v1 = NULL;
+	wl_pfn_lscanresults_v2_t *plbestnet_v2 = NULL;
+	wl_pfn_lnet_info_v1_t *plnetinfo;
+	wl_pfn_lnet_info_v2_t *plnetinfo_v2;
+	dhd_pno_bestnet_entry_t *pbestnet_entry;
+	dhd_pno_best_header_t *pbestnetheader = NULL;
+	dhd_pno_scan_results_t *pscan_results = NULL, *siter, *snext;
+	bool allocate_header = FALSE;
+	uint16 fwstatus = PFN_INCOMPLETE;
+	uint16 fwcount;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+
+	/* The static asserts below guarantee the v1 and v2 net_info and subnet_info
+	 * structures are compatible in size and SSID offset, allowing v1 to be safely
+	 * used in the code below except for lscanresults fields themselves
+	 * (status, count, offset to netinfo).
+	 */
+	STATIC_ASSERT(sizeof(wl_pfn_net_info_v1_t) == sizeof(wl_pfn_net_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_lnet_info_v1_t) == sizeof(wl_pfn_lnet_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_subnet_info_v1_t) == sizeof(wl_pfn_subnet_info_v2_t));
+	ASSERT(OFFSETOF(wl_pfn_subnet_info_v1_t, SSID) ==
+	              OFFSETOF(wl_pfn_subnet_info_v2_t, u.SSID));
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit_no_unlock;
+	}
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit_no_unlock;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+		goto exit_no_unlock;
+	}
+	mutex_lock(&_pno_state->pno_mutex);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	if (buf && bufsize) {
+		if (!list_empty(&_params->params_batch.get_batch.expired_scan_results_list)) {
+			/* need to check whether we have cashed data or not */
+			DHD_PNO(("%s: have cashed batching data in Driver\n",
+				__FUNCTION__));
+			/* convert to results format */
+			goto convert_format;
+		} else {
+			/* this is a first try to get batching results */
+			if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+				/* move the scan_results_list to expired_scan_results_lists */
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				list_for_each_entry_safe(siter, snext,
+					&_params->params_batch.get_batch.scan_results_list, list) {
+					GCC_DIAGNOSTIC_POP();
+					list_move_tail(&siter->list,
+					&_params->params_batch.get_batch.expired_scan_results_list);
+				}
+				_params->params_batch.get_batch.top_node_cnt = 0;
+				_params->params_batch.get_batch.expired_tot_scan_cnt =
+					_params->params_batch.get_batch.tot_scan_cnt;
+				_params->params_batch.get_batch.tot_scan_cnt = 0;
+				goto convert_format;
+			}
+		}
+	}
+	/* create dhd_pno_scan_results_t whenever we got event WLC_E_PFN_BEST_BATCHING */
+	pscan_results = (dhd_pno_scan_results_t *)MALLOC(dhd->osh, SCAN_RESULTS_SIZE);
+	if (pscan_results == NULL) {
+		err = BCME_NOMEM;
+		DHD_ERROR(("failed to allocate dhd_pno_scan_results_t\n"));
+		goto exit;
+	}
+	pscan_results->bestnetheader = NULL;
+	pscan_results->cnt_header = 0;
+	/* add the element into list unless total node cnt is less than MAX_NODE_ CNT */
+	if (_params->params_batch.get_batch.top_node_cnt < MAX_NODE_CNT) {
+		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+		_params->params_batch.get_batch.top_node_cnt++;
+	} else {
+		int _removed_scan_cnt;
+		/* remove oldest one and add new one */
+		DHD_PNO(("%s : Remove oldest node and add new one\n", __FUNCTION__));
+		_removed_scan_cnt = _dhd_pno_clear_all_batch_results(dhd,
+			&_params->params_batch.get_batch.scan_results_list, TRUE);
+		_params->params_batch.get_batch.tot_scan_cnt -= _removed_scan_cnt;
+		list_add(&pscan_results->list, &_params->params_batch.get_batch.scan_results_list);
+
+	}
+
+	plbestnet_v1 = (wl_pfn_lscanresults_v1_t *)MALLOC(dhd->osh, PNO_BESTNET_LEN);
+	if (!plbestnet_v1) {
+		err = BCME_NOMEM;
+		DHD_ERROR(("%s: failed to allocate buffer for bestnet", __FUNCTION__));
+		goto exit;
+	}
+
+	plbestnet_v2 = (wl_pfn_lscanresults_v2_t*)plbestnet_v1;
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	do {
+		err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, (char *)plbestnet_v1, PNO_BESTNET_LEN,
+				FALSE);
+		if (err < 0) {
+			if (err == BCME_EPERM) {
+				DHD_ERROR(("we cannot get the batching data "
+					"during scanning in firmware, try again\n,"));
+				msleep(500);
+				continue;
+			} else {
+				DHD_ERROR(("%s : failed to execute pfnlbest (err :%d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+
+		if (plbestnet_v1->version == PFN_LBEST_SCAN_RESULT_VERSION_V1) {
+			fwstatus = plbestnet_v1->status;
+			fwcount = plbestnet_v1->count;
+			plnetinfo = &plbestnet_v1->netinfo[0];
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			for (i = 0; i < fwcount; i++) {
+				pbestnet_entry = (dhd_pno_bestnet_entry_t *)
+					MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
+				if (pbestnet_entry == NULL) {
+					err = BCME_NOMEM;
+					DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+					goto exit;
+				}
+				memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
+				/* record the current time */
+				pbestnet_entry->recorded_time = jiffies;
+				/* create header for the first entry */
+				allocate_header = (i == 0)? TRUE : FALSE;
+				/* check whether the new generation is started or not */
+				if (timestamp && (TIME_DIFF(timestamp, plnetinfo->timestamp)
+					> TIME_MIN_DIFF))
+					allocate_header = TRUE;
+				timestamp = plnetinfo->timestamp;
+				if (allocate_header) {
+					pbestnetheader = (dhd_pno_best_header_t *)
+						MALLOC(dhd->osh, BEST_HEADER_SIZE);
+					if (pbestnetheader == NULL) {
+						err = BCME_NOMEM;
+						if (pbestnet_entry)
+							MFREE(dhd->osh, pbestnet_entry,
+								BESTNET_ENTRY_SIZE);
+						DHD_ERROR(("failed to allocate"
+							" dhd_pno_bestnet_entry\n"));
+						goto exit;
+					}
+					/* increase total cnt of bestnet header */
+					pscan_results->cnt_header++;
+					/* need to record the reason to call dhd_pno_get_for_bach */
+					if (reason)
+						pbestnetheader->reason = (ENABLE << reason);
+					memset(pbestnetheader, 0, BEST_HEADER_SIZE);
+					/* initialize the head of linked list */
+					INIT_LIST_HEAD(&(pbestnetheader->entry_list));
+					/* link the pbestnet heaer into existed list */
+					if (pscan_results->bestnetheader == NULL)
+						/* In case of header */
+						pscan_results->bestnetheader = pbestnetheader;
+					else {
+						dhd_pno_best_header_t *head =
+							pscan_results->bestnetheader;
+						pscan_results->bestnetheader = pbestnetheader;
+						pbestnetheader->next = head;
+					}
+				}
+				pbestnet_entry->channel = plnetinfo->pfnsubnet.channel;
+				pbestnet_entry->RSSI = plnetinfo->RSSI;
+				if (plnetinfo->flags & PFN_PARTIAL_SCAN_MASK) {
+					/* if RSSI is positive value, we assume that
+					 * this scan is aborted by other scan
+					 */
+					DHD_PNO(("This scan is aborted\n"));
+					pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
+				}
+				pbestnet_entry->rtt0 = plnetinfo->rtt0;
+				pbestnet_entry->rtt1 = plnetinfo->rtt1;
+				pbestnet_entry->timestamp = plnetinfo->timestamp;
+				if (plnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					DHD_ERROR(("%s: Invalid SSID length"
+						" %d: trimming it to max\n",
+						__FUNCTION__, plnetinfo->pfnsubnet.SSID_len));
+					plnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+				}
+				pbestnet_entry->SSID_len = plnetinfo->pfnsubnet.SSID_len;
+				memcpy(pbestnet_entry->SSID, plnetinfo->pfnsubnet.SSID,
+						pbestnet_entry->SSID_len);
+				memcpy(&pbestnet_entry->BSSID, &plnetinfo->pfnsubnet.BSSID,
+						ETHER_ADDR_LEN);
+				/* add the element into list */
+				list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
+				/* increase best entry count */
+				pbestnetheader->tot_cnt++;
+				pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
+				DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
+				DHD_PNO(("\tSSID : "));
+				for (j = 0; j < plnetinfo->pfnsubnet.SSID_len; j++)
+					DHD_PNO(("%c", plnetinfo->pfnsubnet.SSID[j]));
+				DHD_PNO(("\n"));
+				DHD_PNO(("\tBSSID: "MACDBG"\n",
+					MAC2STRDBG(plnetinfo->pfnsubnet.BSSID.octet)));
+				DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+					plnetinfo->pfnsubnet.channel,
+					plnetinfo->RSSI, plnetinfo->timestamp));
+				DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo->rtt0,
+					plnetinfo->rtt1));
+				plnetinfo++;
+			}
+		} else if (plbestnet_v2->version == PFN_LBEST_SCAN_RESULT_VERSION_V2) {
+			fwstatus = plbestnet_v2->status;
+			fwcount = plbestnet_v2->count;
+			plnetinfo_v2 = (wl_pfn_lnet_info_v2_t*)&plbestnet_v2->netinfo[0];
+			if (fwcount == 0) {
+				DHD_PNO(("No more batch results\n"));
+				goto exit;
+			}
+			if (fwcount > BESTN_MAX) {
+				DHD_ERROR(("%s :fwcount %d is greater than BESTN_MAX %d \n",
+					__FUNCTION__, fwcount, (int)BESTN_MAX));
+				/* Process only BESTN_MAX number of results per batch */
+				fwcount = BESTN_MAX;
+			}
+			DHD_PNO(("ver %d, status : %d, count %d\n",
+				plbestnet_v2->version, fwstatus, fwcount));
+
+			for (i = 0; i < fwcount; i++) {
+				pbestnet_entry = (dhd_pno_bestnet_entry_t *)
+					MALLOC(dhd->osh, BESTNET_ENTRY_SIZE);
+				if (pbestnet_entry == NULL) {
+					err = BCME_NOMEM;
+					DHD_ERROR(("failed to allocate dhd_pno_bestnet_entry\n"));
+					goto exit;
+				}
+				memset(pbestnet_entry, 0, BESTNET_ENTRY_SIZE);
+				/* record the current time */
+				pbestnet_entry->recorded_time = jiffies;
+				/* create header for the first entry */
+				allocate_header = (i == 0)? TRUE : FALSE;
+				/* check whether the new generation is started or not */
+				if (timestamp && (TIME_DIFF(timestamp, plnetinfo_v2->timestamp)
+					> TIME_MIN_DIFF))
+					allocate_header = TRUE;
+				timestamp = plnetinfo_v2->timestamp;
+				if (allocate_header) {
+					pbestnetheader = (dhd_pno_best_header_t *)
+						MALLOC(dhd->osh, BEST_HEADER_SIZE);
+					if (pbestnetheader == NULL) {
+						err = BCME_NOMEM;
+						if (pbestnet_entry)
+							MFREE(dhd->osh, pbestnet_entry,
+								BESTNET_ENTRY_SIZE);
+						DHD_ERROR(("failed to allocate"
+							" dhd_pno_bestnet_entry\n"));
+						goto exit;
+					}
+					/* increase total cnt of bestnet header */
+					pscan_results->cnt_header++;
+					/* need to record the reason to call dhd_pno_get_for_bach */
+					if (reason)
+						pbestnetheader->reason = (ENABLE << reason);
+					memset(pbestnetheader, 0, BEST_HEADER_SIZE);
+					/* initialize the head of linked list */
+					INIT_LIST_HEAD(&(pbestnetheader->entry_list));
+					/* link the pbestnet heaer into existed list */
+					if (pscan_results->bestnetheader == NULL)
+						/* In case of header */
+						pscan_results->bestnetheader = pbestnetheader;
+					else {
+						dhd_pno_best_header_t *head =
+							pscan_results->bestnetheader;
+						pscan_results->bestnetheader = pbestnetheader;
+						pbestnetheader->next = head;
+					}
+				}
+				/* fills the best network info */
+				pbestnet_entry->channel = plnetinfo_v2->pfnsubnet.channel;
+				pbestnet_entry->RSSI = plnetinfo_v2->RSSI;
+				if (plnetinfo_v2->flags & PFN_PARTIAL_SCAN_MASK) {
+					/* if RSSI is positive value, we assume that
+					 * this scan is aborted by other scan
+					 */
+					DHD_PNO(("This scan is aborted\n"));
+					pbestnetheader->reason = (ENABLE << PNO_STATUS_ABORT);
+				}
+				pbestnet_entry->rtt0 = plnetinfo_v2->rtt0;
+				pbestnet_entry->rtt1 = plnetinfo_v2->rtt1;
+				pbestnet_entry->timestamp = plnetinfo_v2->timestamp;
+				if (plnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					DHD_ERROR(("%s: Invalid SSID length"
+						" %d: trimming it to max\n",
+						__FUNCTION__, plnetinfo_v2->pfnsubnet.SSID_len));
+					plnetinfo_v2->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+				}
+				pbestnet_entry->SSID_len = plnetinfo_v2->pfnsubnet.SSID_len;
+				memcpy(pbestnet_entry->SSID, plnetinfo_v2->pfnsubnet.u.SSID,
+					pbestnet_entry->SSID_len);
+				memcpy(&pbestnet_entry->BSSID, &plnetinfo_v2->pfnsubnet.BSSID,
+					ETHER_ADDR_LEN);
+				/* add the element into list */
+				list_add_tail(&pbestnet_entry->list, &pbestnetheader->entry_list);
+				/* increase best entry count */
+				pbestnetheader->tot_cnt++;
+				pbestnetheader->tot_size += BESTNET_ENTRY_SIZE;
+				DHD_PNO(("Header %d\n", pscan_results->cnt_header - 1));
+				DHD_PNO(("\tSSID : "));
+				for (j = 0; j < plnetinfo_v2->pfnsubnet.SSID_len; j++)
+					DHD_PNO(("%c", plnetinfo_v2->pfnsubnet.u.SSID[j]));
+				DHD_PNO(("\n"));
+				DHD_PNO(("\tBSSID: "MACDBG"\n",
+					MAC2STRDBG(plnetinfo_v2->pfnsubnet.BSSID.octet)));
+				DHD_PNO(("\tchannel: %d, RSSI: %d, timestamp: %d ms\n",
+					plnetinfo_v2->pfnsubnet.channel,
+					plnetinfo_v2->RSSI, plnetinfo_v2->timestamp));
+				DHD_PNO(("\tRTT0 : %d, RTT1: %d\n", plnetinfo_v2->rtt0,
+					plnetinfo_v2->rtt1));
+				plnetinfo_v2++;
+			}
+		} else {
+			err = BCME_VERSION;
+			DHD_ERROR(("bestnet fw version %d not supported\n",
+				plbestnet_v1->version));
+			goto exit;
+		}
+	} while (fwstatus != PFN_COMPLETE);
+
+	if (pscan_results->cnt_header == 0) {
+		/* In case that we didn't get any data from the firmware
+		 * Remove the current scan_result list from get_bach.scan_results_list.
+		 */
+		DHD_PNO(("NO BATCH DATA from Firmware, Delete current SCAN RESULT LIST\n"));
+		list_del(&pscan_results->list);
+		MFREE(dhd->osh, pscan_results, SCAN_RESULTS_SIZE);
+		_params->params_batch.get_batch.top_node_cnt--;
+	} else {
+		/* increase total scan count using current scan count */
+		_params->params_batch.get_batch.tot_scan_cnt += pscan_results->cnt_header;
+	}
+
+	if (buf && bufsize) {
+		/* This is a first try to get batching results */
+		if (!list_empty(&_params->params_batch.get_batch.scan_results_list)) {
+			/* move the scan_results_list to expired_scan_results_lists */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(siter, snext,
+				&_params->params_batch.get_batch.scan_results_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				list_move_tail(&siter->list,
+					&_params->params_batch.get_batch.expired_scan_results_list);
+			}
+			/* reset gloval values after  moving to expired list */
+			_params->params_batch.get_batch.top_node_cnt = 0;
+			_params->params_batch.get_batch.expired_tot_scan_cnt =
+				_params->params_batch.get_batch.tot_scan_cnt;
+			_params->params_batch.get_batch.tot_scan_cnt = 0;
+		}
+convert_format:
+		err = _dhd_pno_convert_format(dhd, &_params->params_batch, buf, bufsize);
+		if (err < 0) {
+			DHD_ERROR(("failed to convert the data into upper layer format\n"));
+			goto exit;
+		}
+	}
+exit:
+	if (plbestnet_v1)
+		MFREE(dhd->osh, plbestnet_v1, PNO_BESTNET_LEN);
+	if (_params) {
+		_params->params_batch.get_batch.buf = NULL;
+		_params->params_batch.get_batch.bufsize = 0;
+		_params->params_batch.get_batch.bytes_written = err;
+	}
+	mutex_unlock(&_pno_state->pno_mutex);
+exit_no_unlock:
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+	if (waitqueue_active(&_pno_state->get_batch_done)) {
+		_pno_state->batch_recvd = TRUE;
+		wake_up(&_pno_state->get_batch_done);
+	}
+#else
+	if (waitqueue_active(&_pno_state->get_batch_done.wait))
+		complete(&_pno_state->get_batch_done);
+#endif
+	return err;
+}
+
+static void
+_dhd_pno_get_batch_handler(struct work_struct *work)
+{
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pub_t *dhd;
+	struct dhd_pno_batch_params *params_batch;
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	_pno_state = container_of(work, struct dhd_pno_status_info, work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd = _pno_state->dhd;
+	if (dhd == NULL) {
+		DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef GSCAN_SUPPORT
+	_dhd_pno_get_gscan_batch_from_fw(dhd);
+#endif /* GSCAN_SUPPORT */
+	if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+
+		_dhd_pno_get_for_batch(dhd, params_batch->get_batch.buf,
+			params_batch->get_batch.bufsize, params_batch->get_batch.reason);
+	}
+}
+
+int
+dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason)
+{
+	int err = BCME_OK;
+	char *pbuf = buf;
+	dhd_pno_status_info_t *_pno_state;
+	struct dhd_pno_batch_params *params_batch;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		struct dhd_pno_gscan_params *gscan_params;
+		gscan_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan;
+		gscan_params->reason = reason;
+		err = dhd_retreive_batch_scan_results(dhd);
+		if (err == BCME_OK) {
+			wait_event_interruptible_timeout(_pno_state->batch_get_wait,
+			     is_batch_retrieval_complete(gscan_params),
+			     msecs_to_jiffies(GSCAN_BATCH_GET_MAX_WAIT));
+		}
+	} else
+#endif
+	{
+		if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+			DHD_ERROR(("%s: Batching SCAN mode is not enabled\n", __FUNCTION__));
+			memset(pbuf, 0, bufsize);
+			pbuf += snprintf(pbuf, bufsize, "scancount=%d\n", 0);
+			snprintf(pbuf, bufsize, "%s", RESULTS_END_MARKER);
+			err = strlen(buf);
+			goto exit;
+		}
+		params_batch->get_batch.buf = buf;
+		params_batch->get_batch.bufsize = bufsize;
+		params_batch->get_batch.reason = reason;
+		params_batch->get_batch.bytes_written = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+		_pno_state->batch_recvd = FALSE;
+#endif
+		schedule_work(&_pno_state->work);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+		wait_event(_pno_state->get_batch_done, _pno_state->batch_recvd);
+#else
+		wait_for_completion(&_pno_state->get_batch_done);
+#endif
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (!(_pno_state->pno_mode & DHD_PNO_GSCAN_MODE))
+#endif
+	err = params_batch->get_batch.bytes_written;
+exit:
+	return err;
+}
+
+int
+dhd_pno_stop_for_batch(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int mode = 0;
+	int i = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	wl_pfn_bssid_t *p_pfn_bssid = NULL;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		DHD_PNO(("Gscan is ongoing, nothing to stop here\n"));
+		return err;
+	}
+#endif
+
+	if (!(_pno_state->pno_mode & DHD_PNO_BATCH_MODE)) {
+		DHD_ERROR(("%s : PNO BATCH MODE is not enabled\n", __FUNCTION__));
+		goto exit;
+	}
+	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_HOTLIST_MODE)) {
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+
+		_pno_state->pno_mode = mode;
+		/* restart Legacy PNO if the Legacy PNO is on */
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			struct dhd_pno_legacy_params *_params_legacy;
+			_params_legacy =
+				&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+			err = dhd_pno_set_legacy_pno(dhd, _params_legacy->scan_fr,
+				_params_legacy->pno_repeat,
+				_params_legacy->pno_freq_expo_max,
+				_params_legacy->chan_list, _params_legacy->nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE) {
+			struct dhd_pno_bssid *iter, *next;
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS]);
+			p_pfn_bssid = (wl_pfn_bssid_t *)MALLOCZ(dhd->osh,
+				sizeof(wl_pfn_bssid_t) * _params->params_hotlist.nbssid);
+			if (p_pfn_bssid == NULL) {
+				DHD_ERROR(("%s : failed to allocate wl_pfn_bssid_t array"
+					" (count: %d)",
+					__FUNCTION__, _params->params_hotlist.nbssid));
+				err = BCME_ERROR;
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				goto exit;
+			}
+			i = 0;
+			/* convert dhd_pno_bssid to wl_pfn_bssid */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(iter, next,
+				&_params->params_hotlist.bssid_list, list) {
+				GCC_DIAGNOSTIC_POP();
+				memcpy(&p_pfn_bssid[i].macaddr, &iter->macaddr, ETHER_ADDR_LEN);
+				p_pfn_bssid[i].flags = iter->flags;
+				i++;
+			}
+			err = dhd_pno_set_for_hotlist(dhd, p_pfn_bssid, &_params->params_hotlist);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+				DHD_ERROR(("%s : failed to restart hotlist scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+	_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+	MFREE(dhd->osh, p_pfn_bssid,
+		sizeof(wl_pfn_bssid_t) * _params->params_hotlist.nbssid);
+	return err;
+}
+
+int
+dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params)
+{
+	int err = BCME_OK;
+	int i;
+	uint16 _chan_list[WL_NUMCHANNELS];
+	int rem_nchan = 0;
+	int tot_nchan = 0;
+	int mode = 0;
+	dhd_pno_params_t *_params;
+	dhd_pno_params_t *_params2;
+	struct dhd_pno_bssid *_pno_bssid;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	NULL_CHECK(hotlist_params, "hotlist_params is NULL", err);
+	NULL_CHECK(p_pfn_bssid, "p_pfn_bssid is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+
+	if (!dhd_support_sta_mode(dhd)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	_params = &_pno_state->pno_params_arr[INDEX_OF_HOTLIST_PARAMS];
+	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+		_pno_state->pno_mode |= DHD_PNO_HOTLIST_MODE;
+		err = _dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_HOTLIST_MODE);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call _dhd_pno_reinitialize_prof\n",
+				__FUNCTION__));
+			goto exit;
+		}
+	}
+	_params->params_batch.nchan = hotlist_params->nchan;
+	_params->params_batch.scan_fr = hotlist_params->scan_fr;
+	if (hotlist_params->nchan)
+		memcpy(_params->params_hotlist.chan_list, hotlist_params->chan_list,
+			sizeof(_params->params_hotlist.chan_list));
+	memset(_chan_list, 0, sizeof(_chan_list));
+
+	rem_nchan = ARRAYSIZE(hotlist_params->chan_list) - hotlist_params->nchan;
+	if (hotlist_params->band == WLC_BAND_2G ||
+#ifdef WL_6G_BAND
+		hotlist_params->band == WLC_BAND_6G ||
+#endif /* WL_6G_BAND */
+		hotlist_params->band == WLC_BAND_5G) {
+		/* get a valid channel list based on band B or A */
+		err = _dhd_pno_get_channels(dhd,
+		&_params->params_hotlist.chan_list[hotlist_params->nchan],
+		&rem_nchan, hotlist_params->band, FALSE);
+		if (err < 0) {
+			DHD_ERROR(("%s: failed to get valid channel list(band : %d)\n",
+				__FUNCTION__, hotlist_params->band));
+			goto exit;
+		}
+		/* now we need to update nchan because rem_chan has valid channel count */
+		_params->params_hotlist.nchan += rem_nchan;
+		/* need to sort channel list */
+		sort(_params->params_hotlist.chan_list, _params->params_hotlist.nchan,
+			sizeof(_params->params_hotlist.chan_list[0]), _dhd_pno_cmpfunc, NULL);
+	}
+#ifdef PNO_DEBUG
+{
+		int i;
+		DHD_PNO(("Channel list : "));
+		for (i = 0; i < _params->params_batch.nchan; i++) {
+			DHD_PNO(("%d ", _params->params_batch.chan_list[i]));
+		}
+		DHD_PNO(("\n"));
+}
+#endif
+	if (_params->params_hotlist.nchan) {
+		/* copy the channel list into local array */
+		memcpy(_chan_list, _params->params_hotlist.chan_list,
+			sizeof(_chan_list));
+		tot_nchan = _params->params_hotlist.nchan;
+	}
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			DHD_PNO(("PNO SSID is on progress in firmware\n"));
+			/* store current pno_mode before disabling pno */
+			mode = _pno_state->pno_mode;
+			err = _dhd_pno_enable(dhd, PNO_OFF);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to disable PNO\n", __FUNCTION__));
+				goto exit;
+			}
+			/* restore the previous mode */
+			_pno_state->pno_mode = mode;
+			/* Use the superset for channelist between two mode */
+			_params2 = &(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS]);
+			if (_params2->params_legacy.nchan > 0 &&
+				_params->params_hotlist.nchan > 0) {
+				err = _dhd_pno_chan_merge(_chan_list, &tot_nchan,
+					&_params2->params_legacy.chan_list[0],
+					_params2->params_legacy.nchan,
+					&_params->params_hotlist.chan_list[0],
+					_params->params_hotlist.nchan);
+				if (err < 0) {
+					DHD_ERROR(("%s : failed to merge channel list"
+						"between legacy and hotlist\n",
+						__FUNCTION__));
+					goto exit;
+				}
+			}
+
+	}
+
+	INIT_LIST_HEAD(&(_params->params_hotlist.bssid_list));
+
+	err = _dhd_pno_add_bssid(dhd, p_pfn_bssid, hotlist_params->nbssid);
+	if (err < 0) {
+		DHD_ERROR(("%s : failed to call _dhd_pno_add_bssid(err :%d)\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	if ((err = _dhd_pno_set(dhd, _params, DHD_PNO_HOTLIST_MODE)) < 0) {
+		DHD_ERROR(("%s : failed to set call pno_set (err %d) in firmware\n",
+			__FUNCTION__, err));
+		goto exit;
+	}
+	if (tot_nchan > 0) {
+		if ((err = _dhd_pno_cfg(dhd, _chan_list, tot_nchan)) < 0) {
+			DHD_ERROR(("%s : failed to set call pno_cfg (err %d) in firmware\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+	for (i = 0; i < hotlist_params->nbssid; i++) {
+		_pno_bssid = (struct dhd_pno_bssid *)MALLOCZ(dhd->osh,
+			sizeof(struct dhd_pno_bssid));
+		NULL_CHECK(_pno_bssid, "_pfn_bssid is NULL", err);
+		memcpy(&_pno_bssid->macaddr, &p_pfn_bssid[i].macaddr, ETHER_ADDR_LEN);
+		_pno_bssid->flags = p_pfn_bssid[i].flags;
+		list_add_tail(&_pno_bssid->list, &_params->params_hotlist.bssid_list);
+	}
+	_params->params_hotlist.nbssid = hotlist_params->nbssid;
+	if (_pno_state->pno_status == DHD_PNO_DISABLED) {
+		if ((err = _dhd_pno_enable(dhd, PNO_ON)) < 0)
+			DHD_ERROR(("%s : failed to enable PNO\n", __FUNCTION__));
+	}
+exit:
+	/* clear mode in case of error */
+	if (err < 0)
+		_pno_state->pno_mode &= ~DHD_PNO_HOTLIST_MODE;
+	return err;
+}
+
+int
+dhd_pno_stop_for_hotlist(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	uint32 mode = 0;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n",
+			__FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!(_pno_state->pno_mode & DHD_PNO_HOTLIST_MODE)) {
+		DHD_ERROR(("%s : Hotlist MODE is not enabled\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+
+	if (_pno_state->pno_mode & (DHD_PNO_LEGACY_MODE | DHD_PNO_BATCH_MODE)) {
+		/* retrieve the batching data from firmware into host */
+		dhd_pno_get_for_batch(dhd, NULL, 0, PNO_STATUS_DISABLE);
+		/* save current pno_mode before calling dhd_pno_clean */
+		mode = _pno_state->pno_mode;
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+		/* restore previos pno mode */
+		_pno_state->pno_mode = mode;
+		if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+			/* restart Legacy PNO Scan */
+			struct dhd_pno_legacy_params *_params_legacy;
+			_params_legacy =
+			&(_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS].params_legacy);
+			err = dhd_pno_set_legacy_pno(dhd, _params_legacy->scan_fr,
+				_params_legacy->pno_repeat, _params_legacy->pno_freq_expo_max,
+				_params_legacy->chan_list, _params_legacy->nchan);
+			if (err < 0) {
+				DHD_ERROR(("%s : failed to restart legacy PNO scan(err: %d)\n",
+					__FUNCTION__, err));
+				goto exit;
+			}
+		} else if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+			/* restart Batching Scan */
+			_params = &(_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS]);
+			/* restart BATCH SCAN */
+			err = dhd_pno_set_for_batch(dhd, &_params->params_batch);
+			if (err < 0) {
+				_pno_state->pno_mode &= ~DHD_PNO_BATCH_MODE;
+				DHD_ERROR(("%s : failed to restart batch scan(err: %d)\n",
+					__FUNCTION__,  err));
+				goto exit;
+			}
+		}
+	} else {
+		err = dhd_pno_clean(dhd);
+		if (err < 0) {
+			DHD_ERROR(("%s : failed to call dhd_pno_clean (err: %d)\n",
+				__FUNCTION__, err));
+			goto exit;
+		}
+	}
+exit:
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+int
+dhd_retreive_batch_scan_results(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	struct dhd_pno_batch_params *params_batch;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+
+	params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+	if (_params->params_gscan.get_batch_flag == GSCAN_BATCH_RETRIEVAL_COMPLETE) {
+		DHD_PNO(("Retreive batch results\n"));
+		params_batch->get_batch.buf = NULL;
+		params_batch->get_batch.bufsize = 0;
+		params_batch->get_batch.reason = PNO_STATUS_EVENT;
+		_params->params_gscan.get_batch_flag = GSCAN_BATCH_RETRIEVAL_IN_PROGRESS;
+		smp_wmb();
+		schedule_work(&_pno_state->work);
+	} else {
+		DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING retrieval"
+			"already in progress, will skip\n", __FUNCTION__));
+		err = BCME_ERROR;
+	}
+
+	return err;
+}
+
+void
+dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type)
+{
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	gscan_results_cache_t *iter, *tmp;
+
+	if (!_pno_state) {
+		return;
+	}
+	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+	if (type == HOTLIST_FOUND) {
+		iter = gscan_params->gscan_hotlist_found;
+		gscan_params->gscan_hotlist_found = NULL;
+	} else {
+		iter = gscan_params->gscan_hotlist_lost;
+		gscan_params->gscan_hotlist_lost = NULL;
+	}
+
+	while (iter) {
+		tmp = iter->next;
+		MFREE(dhd->osh, iter,
+				((iter->tot_count - 1) * sizeof(wifi_gscan_result_t))
+				+ sizeof(gscan_results_cache_t));
+		iter = tmp;
+	}
+
+	return;
+}
+
+void *
+dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *data, uint32 len, int *size)
+{
+	wl_bss_info_t *bi = NULL;
+	wl_gscan_result_t *gscan_result;
+	wifi_gscan_full_result_t *result = NULL;
+	u32 bi_length = 0;
+	uint8 channel;
+	uint32 mem_needed;
+	struct osl_timespec ts;
+	u32 bi_ie_length = 0;
+	u32 bi_ie_offset = 0;
+
+	*size = 0;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	gscan_result = (wl_gscan_result_t *)data;
+	GCC_DIAGNOSTIC_POP();
+	if (!gscan_result) {
+		DHD_ERROR(("Invalid gscan result (NULL pointer)\n"));
+		goto exit;
+	}
+
+	if ((len < sizeof(*gscan_result)) ||
+	    (len < dtoh32(gscan_result->buflen)) ||
+	    (dtoh32(gscan_result->buflen) >
+	    (sizeof(*gscan_result) + WL_SCAN_IE_LEN_MAX))) {
+		DHD_ERROR(("%s: invalid gscan buflen:%u\n", __FUNCTION__,
+			dtoh32(gscan_result->buflen)));
+		goto exit;
+	}
+
+	bi = &gscan_result->bss_info[0].info;
+	bi_length = dtoh32(bi->length);
+	if (bi_length != (dtoh32(gscan_result->buflen) -
+	       WL_GSCAN_RESULTS_FIXED_SIZE - WL_GSCAN_INFO_FIXED_FIELD_SIZE)) {
+		DHD_ERROR(("Invalid bss_info length %d: ignoring\n", bi_length));
+		goto exit;
+	}
+	bi_ie_offset = dtoh32(bi->ie_offset);
+	bi_ie_length = dtoh32(bi->ie_length);
+	if ((bi_ie_offset + bi_ie_length) > bi_length) {
+		DHD_ERROR(("%s: Invalid ie_length:%u or ie_offset:%u\n",
+			__FUNCTION__, bi_ie_length, bi_ie_offset));
+		goto exit;
+	}
+	if (bi->SSID_len > DOT11_MAX_SSID_LEN) {
+		DHD_ERROR(("%s: Invalid SSID length:%u\n", __FUNCTION__, bi->SSID_len));
+		goto exit;
+	}
+
+	mem_needed = OFFSETOF(wifi_gscan_full_result_t, ie_data) + bi->ie_length;
+	result = (wifi_gscan_full_result_t *)MALLOC(dhd->osh, mem_needed);
+	if (!result) {
+		DHD_ERROR(("%s Cannot malloc scan result buffer %d bytes\n",
+		  __FUNCTION__, mem_needed));
+		goto exit;
+	}
+
+	result->scan_ch_bucket = gscan_result->scan_ch_bucket;
+	memcpy(result->fixed.ssid, bi->SSID, bi->SSID_len);
+	result->fixed.ssid[bi->SSID_len] = '\0';
+	channel = wf_chspec_ctlchspec(bi->chanspec);
+	result->fixed.channel = wl_channel_to_frequency(channel, CHSPEC_BAND(channel));
+	result->fixed.rssi = (int32) bi->RSSI;
+	result->fixed.rtt = 0;
+	result->fixed.rtt_sd = 0;
+	osl_get_monotonic_boottime(&ts);
+	result->fixed.ts = (uint64) TIMESPEC_TO_US(ts);
+	result->fixed.beacon_period = dtoh16(bi->beacon_period);
+	result->fixed.capability = dtoh16(bi->capability);
+	result->ie_length = bi_ie_length;
+	memcpy(&result->fixed.macaddr, &bi->BSSID, ETHER_ADDR_LEN);
+	memcpy(result->ie_data, ((uint8 *)bi + bi_ie_offset), bi_ie_length);
+	*size = mem_needed;
+exit:
+	return result;
+}
+
+static void *
+dhd_pno_update_pfn_v3_results(dhd_pub_t *dhd, wl_pfn_scanresults_v3_t *pfn_result,
+	uint32 *mem_needed, struct dhd_pno_gscan_params *gscan_params, uint32 event)
+{
+	uint32 i;
+	uint8 ssid[DOT11_MAX_SSID_LEN + 1];
+	struct ether_addr *bssid;
+	wl_pfn_net_info_v3_t *net_info = NULL;
+	dhd_epno_results_t *results = NULL;
+
+	if ((pfn_result->count == 0) || (pfn_result->count > EVENT_MAX_NETCNT_V3)) {
+		DHD_ERROR(("%s event %d: wrong pfn v3 results count %d\n",
+				__FUNCTION__, event, pfn_result->count));
+		return NULL;
+	}
+
+	*mem_needed = sizeof(dhd_epno_results_t) * pfn_result->count;
+	results = (dhd_epno_results_t *)MALLOC(dhd->osh, (*mem_needed));
+	if (!results) {
+		DHD_ERROR(("%s: Can't malloc %d bytes for results\n", __FUNCTION__,
+			*mem_needed));
+		return NULL;
+	}
+	for (i = 0; i < pfn_result->count; i++) {
+		net_info = &pfn_result->netinfo[i];
+		results[i].rssi = net_info->RSSI;
+		results[i].channel =  wl_channel_to_frequency(
+			CHSPEC_CHANNEL(net_info->pfnsubnet.chanspec),
+			CHSPEC_BAND(net_info->pfnsubnet.chanspec));
+		results[i].flags = (event == WLC_E_PFN_NET_FOUND) ?
+			WL_PFN_SSID_EXT_FOUND: WL_PFN_SSID_EXT_LOST;
+		results[i].ssid_len = min(net_info->pfnsubnet.SSID_len,
+			(uint8)DOT11_MAX_SSID_LEN);
+		bssid = &results[i].bssid;
+		(void)memcpy_s(bssid, ETHER_ADDR_LEN,
+			&net_info->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+		if (!net_info->pfnsubnet.SSID_len) {
+			dhd_pno_idx_to_ssid(gscan_params, &results[i],
+				net_info->pfnsubnet.u.index);
+		} else {
+			(void)memcpy_s(results[i].ssid,	DOT11_MAX_SSID_LEN,
+				net_info->pfnsubnet.u.SSID, results[i].ssid_len);
+		}
+		(void)memcpy_s(ssid, DOT11_MAX_SSID_LEN, results[i].ssid, results[i].ssid_len);
+		ssid[results[i].ssid_len] = '\0';
+		DHD_PNO(("ssid - %s bssid "MACDBG" ch %d rssi %d flags %d\n",
+			ssid, MAC2STRDBG(bssid->octet),	results[i].channel,
+			results[i].rssi, results[i].flags));
+	}
+
+	return results;
+}
+
+void *
+dhd_pno_process_epno_result(dhd_pub_t *dhd, const void *data, uint32 event, int *size)
+{
+	dhd_epno_results_t *results = NULL;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	uint32 count, mem_needed = 0, i;
+	uint8 ssid[DOT11_MAX_SSID_LEN + 1];
+	struct ether_addr *bssid;
+
+	*size = 0;
+	if (!_pno_state)
+		return NULL;
+	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+	if (event == WLC_E_PFN_NET_FOUND || event == WLC_E_PFN_NET_LOST) {
+		wl_pfn_scanresults_v1_t *pfn_result = (wl_pfn_scanresults_v1_t *)data;
+		wl_pfn_scanresults_v2_t *pfn_result_v2 = (wl_pfn_scanresults_v2_t *)data;
+		wl_pfn_scanresults_v3_t *pfn_result_v3 = (wl_pfn_scanresults_v3_t *)data;
+		wl_pfn_net_info_v1_t *net;
+		wl_pfn_net_info_v2_t *net_v2;
+
+		if (pfn_result->version == PFN_SCANRESULT_VERSION_V1) {
+			if ((pfn_result->count == 0) || (pfn_result->count > EVENT_MAX_NETCNT_V1)) {
+				DHD_ERROR(("%s event %d: wrong pfn v1 results count %d\n",
+						__FUNCTION__, event, pfn_result->count));
+				return NULL;
+			}
+			count = pfn_result->count;
+			mem_needed = sizeof(dhd_epno_results_t) * count;
+			results = (dhd_epno_results_t *)MALLOC(dhd->osh, mem_needed);
+			if (!results) {
+				DHD_ERROR(("%s: Can't malloc %d bytes for results\n", __FUNCTION__,
+					mem_needed));
+				return NULL;
+			}
+			for (i = 0; i < count; i++) {
+				net = &pfn_result->netinfo[i];
+				results[i].rssi = net->RSSI;
+				results[i].channel =  wf_channel2mhz(net->pfnsubnet.channel,
+					(net->pfnsubnet.channel <= CH_MAX_2G_CHANNEL ?
+					WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+				results[i].flags = (event == WLC_E_PFN_NET_FOUND) ?
+					WL_PFN_SSID_EXT_FOUND: WL_PFN_SSID_EXT_LOST;
+				results[i].ssid_len = min(net->pfnsubnet.SSID_len,
+					(uint8)DOT11_MAX_SSID_LEN);
+				bssid = &results[i].bssid;
+				(void)memcpy_s(bssid, ETHER_ADDR_LEN,
+					&net->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+				if (!net->pfnsubnet.SSID_len) {
+					DHD_ERROR(("%s: Gscan results indexing is not"
+						" supported in version 1 \n", __FUNCTION__));
+					MFREE(dhd->osh, results, mem_needed);
+					return NULL;
+				} else {
+					(void)memcpy_s(results[i].ssid,	DOT11_MAX_SSID_LEN,
+						net->pfnsubnet.SSID, results[i].ssid_len);
+				}
+				(void)memcpy_s(ssid, DOT11_MAX_SSID_LEN,
+					results[i].ssid, results[i].ssid_len);
+				ssid[results[i].ssid_len] = '\0';
+				DHD_PNO(("ssid - %s bssid "MACDBG" ch %d rssi %d flags %d\n",
+					ssid, MAC2STRDBG(bssid->octet), results[i].channel,
+					results[i].rssi, results[i].flags));
+			}
+		} else if (pfn_result_v2->version == PFN_SCANRESULT_VERSION_V2) {
+			if ((pfn_result->count == 0) || (pfn_result->count > EVENT_MAX_NETCNT_V2)) {
+				DHD_ERROR(("%s event %d: wrong pfn v2 results count %d\n",
+						__FUNCTION__, event, pfn_result->count));
+				return NULL;
+			}
+			count = pfn_result_v2->count;
+			mem_needed = sizeof(dhd_epno_results_t) * count;
+			results = (dhd_epno_results_t *)MALLOC(dhd->osh, mem_needed);
+			if (!results) {
+				DHD_ERROR(("%s: Can't malloc %d bytes for results\n", __FUNCTION__,
+					mem_needed));
+				return NULL;
+			}
+			for (i = 0; i < count; i++) {
+				net_v2 = &pfn_result_v2->netinfo[i];
+				results[i].rssi = net_v2->RSSI;
+				results[i].channel =  wf_channel2mhz(net_v2->pfnsubnet.channel,
+					(net_v2->pfnsubnet.channel <= CH_MAX_2G_CHANNEL ?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+				results[i].flags = (event == WLC_E_PFN_NET_FOUND) ?
+					WL_PFN_SSID_EXT_FOUND: WL_PFN_SSID_EXT_LOST;
+				results[i].ssid_len = min(net_v2->pfnsubnet.SSID_len,
+					(uint8)DOT11_MAX_SSID_LEN);
+				bssid = &results[i].bssid;
+				(void)memcpy_s(bssid, ETHER_ADDR_LEN,
+					&net_v2->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+				if (!net_v2->pfnsubnet.SSID_len) {
+					dhd_pno_idx_to_ssid(gscan_params, &results[i],
+						net_v2->pfnsubnet.u.index);
+				} else {
+					(void)memcpy_s(results[i].ssid,	DOT11_MAX_SSID_LEN,
+						net_v2->pfnsubnet.u.SSID, results[i].ssid_len);
+				}
+				(void)memcpy_s(ssid, DOT11_MAX_SSID_LEN,
+					results[i].ssid, results[i].ssid_len);
+				ssid[results[i].ssid_len] = '\0';
+				DHD_PNO(("ssid - %s bssid "MACDBG" ch %d rssi %d flags %d\n",
+					ssid, MAC2STRDBG(bssid->octet),	results[i].channel,
+					results[i].rssi, results[i].flags));
+			}
+		} else if (pfn_result_v3->version == PFN_SCANRESULT_VERSION_V3) {
+			results = dhd_pno_update_pfn_v3_results(dhd, pfn_result_v3, &mem_needed,
+				gscan_params, event);
+			if (results == NULL) {
+				return results;
+			}
+		} else {
+			DHD_ERROR(("%s event %d: Incorrect version %d , not supported\n",
+				__FUNCTION__, event, pfn_result->version));
+			return NULL;
+		}
+	}
+	*size = mem_needed;
+	return results;
+}
+
+static void *
+dhd_pno_update_hotlist_v3_results(dhd_pub_t *dhd, wl_pfn_scanresults_v3_t *pfn_result,
+	int *send_evt_bytes, hotlist_type_t type,  u32 *buf_len)
+{
+	u32 malloc_size = 0, i;
+	struct osl_timespec tm_spec;
+	struct dhd_pno_gscan_params *gscan_params;
+	gscan_results_cache_t *gscan_hotlist_cache;
+	wifi_gscan_result_t *hotlist_found_array;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	wl_pfn_net_info_v3_t *pnetinfo = (wl_pfn_net_info_v3_t*)&pfn_result->netinfo[0];
+
+	gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+	if (!pfn_result->count || (pfn_result->count > EVENT_MAX_NETCNT_V3)) {
+		DHD_ERROR(("%s: wrong v3 fwcount:%d\n", __FUNCTION__, pfn_result->count));
+		*send_evt_bytes = 0;
+		return NULL;
+	}
+
+	osl_get_monotonic_boottime(&tm_spec);
+	malloc_size = sizeof(gscan_results_cache_t) +
+		((pfn_result->count - 1) * sizeof(wifi_gscan_result_t));
+	gscan_hotlist_cache =
+		(gscan_results_cache_t *)MALLOC(dhd->osh, malloc_size);
+	if (!gscan_hotlist_cache) {
+		DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
+		*send_evt_bytes = 0;
+		return NULL;
+	}
+	*buf_len = malloc_size;
+	if (type == HOTLIST_FOUND) {
+		gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
+		gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
+		DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, pfn_result->count));
+	} else {
+		gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
+		gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
+		DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, pfn_result->count));
+	}
+
+	gscan_hotlist_cache->tot_count = pfn_result->count;
+	gscan_hotlist_cache->tot_consumed = 0;
+	gscan_hotlist_cache->scan_ch_bucket = pfn_result->scan_ch_bucket;
+
+	for (i = 0; i < pfn_result->count; i++, pnetinfo++) {
+		hotlist_found_array = &gscan_hotlist_cache->results[i];
+		(void)memset_s(hotlist_found_array, sizeof(wifi_gscan_result_t),
+				0, sizeof(wifi_gscan_result_t));
+		hotlist_found_array->channel = wl_channel_to_frequency(
+			CHSPEC_CHANNEL(pnetinfo->pfnsubnet.chanspec),
+			CHSPEC_BAND(pnetinfo->pfnsubnet.chanspec));
+		hotlist_found_array->rssi = (int32) pnetinfo->RSSI;
+
+		hotlist_found_array->ts =
+			convert_fw_rel_time_to_systime(&tm_spec,
+			(pnetinfo->timestamp * 1000));
+		if (pnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+			DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
+				pnetinfo->pfnsubnet.SSID_len));
+			pnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+		}
+		(void)memcpy_s(hotlist_found_array->ssid, DOT11_MAX_SSID_LEN,
+			pnetinfo->pfnsubnet.u.SSID, pnetinfo->pfnsubnet.SSID_len);
+		hotlist_found_array->ssid[pnetinfo->pfnsubnet.SSID_len] = '\0';
+
+		(void)memcpy_s(&hotlist_found_array->macaddr, ETHER_ADDR_LEN,
+			&pnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+		DHD_PNO(("\t%s "MACDBG" rssi %d\n",
+			hotlist_found_array->ssid,
+			MAC2STRDBG(hotlist_found_array->macaddr.octet),
+			hotlist_found_array->rssi));
+	}
+
+	return gscan_hotlist_cache;
+}
+
+void *
+dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
+        int *send_evt_bytes, hotlist_type_t type, u32 *buf_len)
+{
+	void *ptr = NULL;
+	dhd_pno_status_info_t *_pno_state = PNO_GET_PNOSTATE(dhd);
+	struct dhd_pno_gscan_params *gscan_params;
+	wl_pfn_scanresults_v1_t *results_v1 = (wl_pfn_scanresults_v1_t *)event_data;
+	wl_pfn_scanresults_v2_t *results_v2 = (wl_pfn_scanresults_v2_t *)event_data;
+	wl_pfn_scanresults_v3_t *results_v3 = (wl_pfn_scanresults_v3_t *)event_data;
+	wifi_gscan_result_t *hotlist_found_array;
+	wl_pfn_net_info_v1_t *pnetinfo;
+	wl_pfn_net_info_v2_t *pnetinfo_v2;
+	gscan_results_cache_t *gscan_hotlist_cache;
+	u32 malloc_size = 0, i, total = 0;
+	struct osl_timespec tm_spec;
+	uint16 fwstatus;
+	uint16 fwcount;
+
+	/* Static asserts in _dhd_pno_get_for_batch() above guarantee the v1 and v2
+	 * net_info and subnet_info structures are compatible in size and SSID offset,
+	 * allowing v1 to be safely used in the code below except for lscanresults
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+
+	*buf_len = 0;
+	if (results_v1->version == PFN_SCANRESULTS_VERSION_V1) {
+		fwstatus = results_v1->status;
+		fwcount = results_v1->count;
+		pnetinfo = &results_v1->netinfo[0];
+
+		gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+		if (!fwcount || (fwcount > EVENT_MAX_NETCNT_V1)) {
+			DHD_ERROR(("%s: wrong v1 fwcount:%d\n", __FUNCTION__, fwcount));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		osl_get_monotonic_boottime(&tm_spec);
+		malloc_size = sizeof(gscan_results_cache_t) +
+			((fwcount - 1) * sizeof(wifi_gscan_result_t));
+		gscan_hotlist_cache = (gscan_results_cache_t *)MALLOC(dhd->osh, malloc_size);
+		if (!gscan_hotlist_cache) {
+			DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		*buf_len = malloc_size;
+		if (type == HOTLIST_FOUND) {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
+			gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, fwcount));
+		} else {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
+			gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, fwcount));
+		}
+
+		gscan_hotlist_cache->tot_count = fwcount;
+		gscan_hotlist_cache->tot_consumed = 0;
+
+		for (i = 0; i < fwcount; i++, pnetinfo++) {
+			hotlist_found_array = &gscan_hotlist_cache->results[i];
+			memset(hotlist_found_array, 0, sizeof(wifi_gscan_result_t));
+			hotlist_found_array->channel = wf_channel2mhz(pnetinfo->pfnsubnet.channel,
+				(pnetinfo->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+			hotlist_found_array->rssi = (int32) pnetinfo->RSSI;
+
+			hotlist_found_array->ts =
+				convert_fw_rel_time_to_systime(&tm_spec,
+					(pnetinfo->timestamp * 1000));
+			if (pnetinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+				DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
+					pnetinfo->pfnsubnet.SSID_len));
+				pnetinfo->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+			}
+			(void)memcpy_s(hotlist_found_array->ssid, DOT11_MAX_SSID_LEN,
+				pnetinfo->pfnsubnet.SSID, pnetinfo->pfnsubnet.SSID_len);
+			hotlist_found_array->ssid[pnetinfo->pfnsubnet.SSID_len] = '\0';
+
+			(void)memcpy_s(&hotlist_found_array->macaddr, ETHER_ADDR_LEN,
+				&pnetinfo->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+			DHD_PNO(("\t%s "MACDBG" rssi %d\n",
+				hotlist_found_array->ssid,
+				MAC2STRDBG(hotlist_found_array->macaddr.octet),
+				hotlist_found_array->rssi));
+		}
+	} else if (results_v2->version == PFN_SCANRESULTS_VERSION_V2) {
+		fwstatus = results_v2->status;
+		fwcount = results_v2->count;
+		pnetinfo_v2 = (wl_pfn_net_info_v2_t*)&results_v2->netinfo[0];
+
+		gscan_params = &(_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS].params_gscan);
+
+		if (!fwcount || (fwcount > EVENT_MAX_NETCNT_V2)) {
+			DHD_ERROR(("%s: wrong v2 fwcount:%d\n", __FUNCTION__, fwcount));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+
+		osl_get_monotonic_boottime(&tm_spec);
+		malloc_size = sizeof(gscan_results_cache_t) +
+			((fwcount - 1) * sizeof(wifi_gscan_result_t));
+		gscan_hotlist_cache =
+			(gscan_results_cache_t *)MALLOC(dhd->osh, malloc_size);
+		if (!gscan_hotlist_cache) {
+			DHD_ERROR(("%s Cannot Malloc %d bytes!!\n", __FUNCTION__, malloc_size));
+			*send_evt_bytes = 0;
+			return ptr;
+		}
+		*buf_len = malloc_size;
+		if (type == HOTLIST_FOUND) {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_found;
+			gscan_params->gscan_hotlist_found = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, FOUND results count %d\n", __FUNCTION__, fwcount));
+		} else {
+			gscan_hotlist_cache->next = gscan_params->gscan_hotlist_lost;
+			gscan_params->gscan_hotlist_lost = gscan_hotlist_cache;
+			DHD_PNO(("%s enter, LOST results count %d\n", __FUNCTION__, fwcount));
+		}
+
+		gscan_hotlist_cache->tot_count = fwcount;
+		gscan_hotlist_cache->tot_consumed = 0;
+		gscan_hotlist_cache->scan_ch_bucket = results_v2->scan_ch_bucket;
+
+		for (i = 0; i < fwcount; i++, pnetinfo_v2++) {
+			hotlist_found_array = &gscan_hotlist_cache->results[i];
+			memset(hotlist_found_array, 0, sizeof(wifi_gscan_result_t));
+			hotlist_found_array->channel =
+				wf_channel2mhz(pnetinfo_v2->pfnsubnet.channel,
+				(pnetinfo_v2->pfnsubnet.channel <= CH_MAX_2G_CHANNEL?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G));
+			hotlist_found_array->rssi = (int32) pnetinfo_v2->RSSI;
+
+			hotlist_found_array->ts =
+				convert_fw_rel_time_to_systime(&tm_spec,
+				(pnetinfo_v2->timestamp * 1000));
+			if (pnetinfo_v2->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+				DHD_ERROR(("Invalid SSID length %d: trimming it to max\n",
+					pnetinfo_v2->pfnsubnet.SSID_len));
+				pnetinfo_v2->pfnsubnet.SSID_len = DOT11_MAX_SSID_LEN;
+			}
+			(void)memcpy_s(hotlist_found_array->ssid, DOT11_MAX_SSID_LEN,
+				pnetinfo_v2->pfnsubnet.u.SSID, pnetinfo_v2->pfnsubnet.SSID_len);
+			hotlist_found_array->ssid[pnetinfo_v2->pfnsubnet.SSID_len] = '\0';
+
+			(void)memcpy_s(&hotlist_found_array->macaddr, ETHER_ADDR_LEN,
+				&pnetinfo_v2->pfnsubnet.BSSID, ETHER_ADDR_LEN);
+			DHD_PNO(("\t%s "MACDBG" rssi %d\n",
+				hotlist_found_array->ssid,
+				MAC2STRDBG(hotlist_found_array->macaddr.octet),
+				hotlist_found_array->rssi));
+		}
+	} else if (results_v3->version == PFN_SCANRESULTS_VERSION_V3) {
+		fwstatus = results_v3->status;
+		gscan_hotlist_cache = (gscan_results_cache_t *)dhd_pno_update_hotlist_v3_results(
+			dhd, results_v3, send_evt_bytes, type, buf_len);
+	} else {
+		DHD_ERROR(("%s: event version %d not supported\n",
+			__FUNCTION__, results_v1->version));
+		*send_evt_bytes = 0;
+		return ptr;
+	}
+	if (fwstatus == PFN_COMPLETE) {
+		ptr = (void *) gscan_hotlist_cache;
+		while (gscan_hotlist_cache) {
+			total += gscan_hotlist_cache->tot_count;
+			gscan_hotlist_cache = gscan_hotlist_cache->next;
+		}
+		*send_evt_bytes =  total * sizeof(wifi_gscan_result_t);
+	}
+
+	return ptr;
+}
+#endif /* GSCAN_SUPPORT */
+
+int
+dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+	int err = BCME_OK;
+	uint event_type;
+	dhd_pno_status_info_t *_pno_state;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(dhd->pno_state, "pno_state is NULL", err);
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	if (!WLS_SUPPORTED(_pno_state)) {
+		DHD_ERROR(("%s : wifi location service is not supported\n", __FUNCTION__));
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	event_type = ntoh32(event->event_type);
+	DHD_PNO(("%s enter : event_type :%d\n", __FUNCTION__, event_type));
+	switch (event_type) {
+	case WLC_E_PFN_BSSID_NET_FOUND:
+	case WLC_E_PFN_BSSID_NET_LOST:
+		/* how can we inform this to framework ? */
+		/* TODO : need to implement event logic using generic netlink */
+		break;
+	case WLC_E_PFN_BEST_BATCHING:
+#ifndef GSCAN_SUPPORT
+	{
+		struct dhd_pno_batch_params *params_batch;
+		params_batch = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS].params_batch;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+		if (!waitqueue_active(&_pno_state->get_batch_done))
+#else
+		if (!waitqueue_active(&_pno_state->get_batch_done.wait))
+#endif
+		{
+			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING\n", __FUNCTION__));
+			params_batch->get_batch.buf = NULL;
+			params_batch->get_batch.bufsize = 0;
+			params_batch->get_batch.reason = PNO_STATUS_EVENT;
+			schedule_work(&_pno_state->work);
+		} else
+			DHD_PNO(("%s : WLC_E_PFN_BEST_BATCHING"
+				"will skip this event\n", __FUNCTION__));
+		break;
+	}
+#else
+		break;
+#endif /* !GSCAN_SUPPORT */
+	default:
+		DHD_ERROR(("unknown event : %d\n", event_type));
+	}
+exit:
+	return err;
+}
+
+int dhd_pno_init(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	char *buf = NULL;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	UNUSED_PARAMETER(_dhd_pno_suspend);
+	if (dhd->pno_state)
+		goto exit;
+	dhd->pno_state = MALLOC(dhd->osh, sizeof(dhd_pno_status_info_t));
+	NULL_CHECK(dhd->pno_state, "failed to create dhd_pno_state", err);
+	memset(dhd->pno_state, 0, sizeof(dhd_pno_status_info_t));
+	/* need to check whether current firmware support batching and hotlist scan */
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	_pno_state->wls_supported = TRUE;
+	_pno_state->dhd = dhd;
+	mutex_init(&_pno_state->pno_mutex);
+	INIT_WORK(&_pno_state->work, _dhd_pno_get_batch_handler);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+	init_waitqueue_head(&_pno_state->get_batch_done);
+#else
+	init_completion(&_pno_state->get_batch_done);
+#endif
+#ifdef GSCAN_SUPPORT
+	init_waitqueue_head(&_pno_state->batch_get_wait);
+#endif /* GSCAN_SUPPORT */
+	buf = MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (!buf) {
+		DHD_ERROR((":%s buf alloc err.\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	err = dhd_iovar(dhd, 0, "pfnlbest", NULL, 0, buf, WLC_IOCTL_SMLEN,
+			FALSE);
+	if (err == BCME_UNSUPPORTED) {
+		_pno_state->wls_supported = FALSE;
+		DHD_ERROR(("Android Location Service, UNSUPPORTED\n"));
+		DHD_INFO(("Current firmware doesn't support"
+			" Android Location Service\n"));
+	} else {
+		DHD_ERROR(("%s: Support Android Location Service\n",
+			__FUNCTION__));
+	}
+exit:
+	MFREE(dhd->osh, buf, WLC_IOCTL_SMLEN);
+	return err;
+}
+
+int dhd_pno_deinit(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	dhd_pno_status_info_t *_pno_state;
+	dhd_pno_params_t *_params;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	DHD_PNO(("%s enter\n", __FUNCTION__));
+	_pno_state = PNO_GET_PNOSTATE(dhd);
+	NULL_CHECK(_pno_state, "pno_state is NULL", err);
+	/* may need to free legacy ssid_list */
+	if (_pno_state->pno_mode & DHD_PNO_LEGACY_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_LEGACY_PARAMS];
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_LEGACY_MODE);
+	}
+
+#ifdef GSCAN_SUPPORT
+	if (_pno_state->pno_mode & DHD_PNO_GSCAN_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_GSCAN_PARAMS];
+		mutex_lock(&_pno_state->pno_mutex);
+		dhd_pno_reset_cfg_gscan(dhd, _params, _pno_state, GSCAN_FLUSH_ALL_CFG);
+		mutex_unlock(&_pno_state->pno_mutex);
+	}
+#endif /* GSCAN_SUPPORT */
+
+	if (_pno_state->pno_mode & DHD_PNO_BATCH_MODE) {
+		_params = &_pno_state->pno_params_arr[INDEX_OF_BATCH_PARAMS];
+		/* clear resource if the BATCH MODE is on */
+		_dhd_pno_reinitialize_prof(dhd, _params, DHD_PNO_BATCH_MODE);
+	}
+	cancel_work_sync(&_pno_state->work);
+	MFREE(dhd->osh, _pno_state, sizeof(dhd_pno_status_info_t));
+	dhd->pno_state = NULL;
+	return err;
+}
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+#if defined(NDIS)
+#define DHD_IOVAR_BUF_SIZE	128
+int
+dhd_pno_cfg(dhd_pub_t *dhd, wl_pfn_cfg_t *pcfg)
+{
+	int ret = -1;
+	uint len = 0;
+	char iovbuf[2 * DHD_IOVAR_BUF_SIZE];
+
+	if (!dhd)
+		return ret;
+	memset(iovbuf, 0, sizeof(iovbuf));
+	if ((len =
+	     bcm_mkiovar("pfn_cfg", (char *)pcfg,
+	     sizeof(wl_pfn_cfg_t), iovbuf, sizeof(iovbuf))) > 0) {
+		if ((ret =
+		dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, len, TRUE, 0)) < 0)
+			DHD_ERROR(("%s failed for error=%d\n",
+			           __FUNCTION__, ret));
+		else
+			DHD_ERROR(("%s set OK\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("%s iovar failed\n", __FUNCTION__));
+		ret = -1;
+	}
+
+	return ret;
+}
+
+int
+dhd_pno_suspend(dhd_pub_t *dhd, int pfn_suspend)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int ret = -1;
+
+	if ((!dhd) || ((pfn_suspend != 0) && (pfn_suspend != 1))) {
+		DHD_ERROR(("%s error exit\n", __FUNCTION__));
+		return ret;
+	}
+
+	memset(iovbuf, 0, sizeof(iovbuf));
+	/* suspend/resume PNO */
+	if ((ret = bcm_mkiovar("pfn_suspend", (char *)&pfn_suspend, 4, iovbuf,
+		sizeof(iovbuf))) > 0) {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+		                            sizeof(iovbuf), TRUE, 0)) < 0)
+			DHD_ERROR(("%s failed for error=%d\n", __FUNCTION__, ret));
+		else  {
+			DHD_TRACE(("%s set pno to %s\n", __FUNCTION__,
+				(pfn_suspend? "suspend" : "resume")));
+			dhd->pno_suspend = pfn_suspend;
+		}
+	}
+	else {
+		DHD_ERROR(("%s failed at mkiovar, err=%d\n", __FUNCTION__, ret));
+		ret = -1;
+	}
+
+	return ret;
+}
+
+int
+dhd_pno_set_add(dhd_pub_t *dhd, wl_pfn_t *netinfo, int nssid, ushort scan_fr, ushort slowscan_fr,
+	uint8 pno_repeat, uint8 pno_freq_expo_max, int16 flags)
+{
+	int err = -1;
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int k, i;
+	wl_pfn_param_t pfn_param;
+	wl_pfn_t	pfn_element;
+	uint len = 0;
+
+	DHD_TRACE(("%s nssid=%d scan_fr=%d\n", __FUNCTION__, nssid, scan_fr));
+
+	if ((!dhd) || (!netinfo) ||
+		(nssid > MAX_PFN_LIST_COUNT) || (nssid <= 0)) {
+		DHD_ERROR(("%s error exit\n", __FUNCTION__));
+		return err;
+	}
+
+	/* Check for broadcast ssid */
+	for (k = 0; k < nssid; k++) {
+		if (!netinfo[k].ssid.SSID_len) {
+			DHD_ERROR(("%d: Broadcast SSID is ilegal for PNO setting\n", k));
+			return err;
+		}
+	}
+
+	/* clean up everything */
+	if  (dhd_pno_clean(dhd) < 0) {
+		DHD_ERROR(("%s failed\n", __FUNCTION__));
+		return err;
+	}
+	memset(&pfn_param, 0, sizeof(pfn_param));
+	memset(&pfn_element, 0, sizeof(pfn_element));
+
+	/* set pfn parameters */
+	pfn_param.version = htod32(PFN_VERSION);
+	pfn_param.flags = htod16(flags |(PFN_LIST_ORDER << SORT_CRITERIA_BIT));
+
+	/* set extra pno params */
+	pfn_param.repeat = pno_repeat;
+	pfn_param.exp = pno_freq_expo_max;
+	pfn_param.slow_freq = slowscan_fr;
+
+	/* set up pno scan fr */
+	if (scan_fr > PNO_SCAN_MAX_FW_SEC) {
+		DHD_ERROR(("%s pno freq above %d sec\n", __FUNCTION__, PNO_SCAN_MAX_FW_SEC));
+		return err;
+	}
+	if (scan_fr < PNO_SCAN_MIN_FW_SEC) {
+		DHD_ERROR(("%s pno freq less %d sec\n", __FUNCTION__, PNO_SCAN_MIN_FW_SEC));
+		return err;
+	}
+	pfn_param.scan_freq = htod32(scan_fr);
+	if (slowscan_fr)
+		pfn_param.lost_network_timeout = -1; /* so no aging out */
+	memset(iovbuf, 0, sizeof(iovbuf));
+	len = bcm_mkiovar("pfn_set", (char *)&pfn_param, sizeof(pfn_param), iovbuf, sizeof(iovbuf));
+	if (!len)
+		return err;
+
+	if (dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, len, TRUE, 0) < 0)
+		return err;
+
+	/* set all pfn ssid */
+	for (i = 0; i < nssid; i++) {
+		pfn_element.infra = htod32(1);
+		pfn_element.auth = htod32(netinfo[i].auth);
+		pfn_element.wpa_auth = htod32(netinfo[i].wpa_auth);
+		pfn_element.wsec = htod32(netinfo[i].wsec);
+		pfn_element.flags = htod32(netinfo[i].flags);
+
+		memcpy((char *)pfn_element.ssid.SSID, netinfo[i].ssid.SSID,
+			netinfo[i].ssid.SSID_len);
+		pfn_element.ssid.SSID_len = netinfo[i].ssid.SSID_len;
+
+		if ((len =
+		bcm_mkiovar("pfn_add", (char *)&pfn_element,
+			sizeof(pfn_element), iovbuf, sizeof(iovbuf))) > 0) {
+			if ((err =
+			dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, len, TRUE, 0)) < 0) {
+				DHD_ERROR(("%s failed for i=%d error=%d\n",
+					__FUNCTION__, i, err));
+				return err;
+			}
+			else
+				DHD_ERROR(("%s set ssid %s\n",
+					__FUNCTION__, netinfo[i].ssid.SSID));
+		}
+		else
+			DHD_ERROR(("%s: mkiovar pfn_add failed\n", __FUNCTION__));
+
+		memset(&pfn_element, 0, sizeof(pfn_element));
+	}
+
+	return err;
+}
+
+int
+dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int ret = -1;
+
+	if ((!dhd) || ((pfn_enabled != 0) && (pfn_enabled != 1))) {
+		DHD_ERROR(("%s error exit\n", __FUNCTION__));
+		return ret;
+	}
+
+#ifndef WL_SCHED_SCAN
+	memset(iovbuf, 0, sizeof(iovbuf));
+
+	if ((pfn_enabled) && (dhd_is_associated(dhd, 0, NULL) == TRUE)) {
+		DHD_ERROR(("%s pno is NOT enable : called in assoc mode , ignore\n", __FUNCTION__));
+		return ret;
+	}
+#endif /* !WL_SCHED_SCAN */
+
+	/* make sure PNO is not suspended when it is going to be enabled */
+	if (pfn_enabled) {
+		int pfn_suspend = 0;
+		memset(iovbuf, 0, sizeof(iovbuf));
+		if ((ret = bcm_mkiovar("pfn_suspend", (char *)&pfn_suspend, 4, iovbuf,
+		        sizeof(iovbuf))) > 0) {
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+				sizeof(iovbuf), TRUE, 0)) < 0) {
+				DHD_ERROR(("pfn_suspend failed for error=%d\n", __FUNCTION__, ret));
+				return ret;
+			} else {
+				DHD_TRACE(("pno resumed\n"));
+			}
+		} else {
+			return -1;
+		}
+	}
+
+	/* Enable/disable PNO */
+	if ((ret = bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf, sizeof(iovbuf))) > 0) {
+		if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR,
+		        iovbuf, sizeof(iovbuf), TRUE, 0)) < 0) {
+			DHD_ERROR(("%s failed for error=%d\n", __FUNCTION__, ret));
+			return ret;
+		} else {
+			dhd->pno_enable = pfn_enabled;
+			DHD_TRACE(("%s set pno as %s\n",
+			        __FUNCTION__, dhd->pno_enable ? "Enable" : "Disable"));
+		}
+	}
+	else DHD_ERROR(("%s failed err=%d\n", __FUNCTION__, ret));
+
+	return ret;
+}
+
+int
+dhd_pno_clean(dhd_pub_t *dhd)
+{
+	char iovbuf[DHD_IOVAR_BUF_SIZE];
+	int pfn_enabled = 0;
+	int iov_len = 0;
+	int ret;
+
+	/* Disable pfn */
+	iov_len = bcm_mkiovar("pfn", (char *)&pfn_enabled, 4, iovbuf, sizeof(iovbuf));
+	if (!iov_len) {
+		DHD_ERROR(("%s: Insufficient iovar buffer size %d \n",
+		        __FUNCTION__, sizeof(iovbuf)));
+		return -1;
+	}
+	if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0)) >= 0) {
+		/* clear pfn */
+		iov_len = bcm_mkiovar("pfnclear", 0, 0, iovbuf, sizeof(iovbuf));
+		if (iov_len) {
+			if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
+			                            iov_len, TRUE, 0)) < 0) {
+				DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+			}
+		} else {
+			ret = -1;
+			DHD_ERROR(("%s failed code %d\n", __FUNCTION__, iov_len));
+		}
+	} else
+		DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
+
+	return ret;
+}
+#endif /* defined(NDIS) */
+#endif /* OEM_ANDROID */
+#endif /* PNO_SUPPORT */
diff --git a/bcmdhd.101.10.361.x/dhd_pno.h b/bcmdhd.101.10.361.x/dhd_pno.h
new file mode 100755
index 0000000..b2dd021
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_pno.h
@@ -0,0 +1,586 @@
+/*
+ * Header file of Broadcom Dongle Host Driver (DHD)
+ * Prefered Network Offload code and Wi-Fi Location Service(WLS) code.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef __DHD_PNO_H__
+#define __DHD_PNO_H__
+
+#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
+#define PNO_TLV_PREFIX			'S'
+#define PNO_TLV_VERSION			'1'
+#define PNO_TLV_SUBTYPE_LEGACY_PNO '2'
+#define PNO_TLV_RESERVED		'0'
+
+#define PNO_BATCHING_SET "SET"
+#define PNO_BATCHING_GET "GET"
+#define PNO_BATCHING_STOP "STOP"
+
+#define PNO_PARAMS_DELIMETER " "
+#define PNO_PARAM_CHANNEL_DELIMETER ","
+#define PNO_PARAM_VALUE_DELLIMETER '='
+#define PNO_PARAM_SCANFREQ "SCANFREQ"
+#define PNO_PARAM_BESTN	"BESTN"
+#define PNO_PARAM_MSCAN "MSCAN"
+#define PNO_PARAM_CHANNEL "CHANNEL"
+#define PNO_PARAM_RTT "RTT"
+
+#define PNO_TLV_TYPE_SSID_IE		'S'
+#define PNO_TLV_TYPE_TIME		'T'
+#define PNO_TLV_FREQ_REPEAT		'R'
+#define PNO_TLV_FREQ_EXPO_MAX		'M'
+
+#define MAXNUM_SSID_PER_ADD	16
+#define MAXNUM_PNO_PARAMS 2
+#define PNO_TLV_COMMON_LENGTH	1
+#define DEFAULT_BATCH_MSCAN 16
+
+#define RESULTS_END_MARKER "----\n"
+#define SCAN_END_MARKER "####\n"
+#define AP_END_MARKER "====\n"
+#define PNO_RSSI_MARGIN_DBM          30
+
+#define CSCAN_COMMAND			"CSCAN "
+#define CSCAN_TLV_PREFIX		'S'
+#define CSCAN_TLV_VERSION		1
+#define CSCAN_TLV_SUBVERSION		0
+#define CSCAN_TLV_TYPE_SSID_IE		'S'
+#define CSCAN_TLV_TYPE_CHANNEL_IE	'C'
+#define CSCAN_TLV_TYPE_NPROBE_IE	'N'
+#define CSCAN_TLV_TYPE_ACTIVE_IE	'A'
+#define CSCAN_TLV_TYPE_PASSIVE_IE	'P'
+#define CSCAN_TLV_TYPE_HOME_IE		'H'
+#define CSCAN_TLV_TYPE_STYPE_IE		'T'
+
+#define WL_SCAN_PARAMS_SSID_MAX         10
+#define GET_SSID                        "SSID="
+#define GET_CHANNEL                     "CH="
+#define GET_NPROBE                      "NPROBE="
+#define GET_ACTIVE_ASSOC_DWELL          "ACTIVE="
+#define GET_PASSIVE_ASSOC_DWELL         "PASSIVE="
+#define GET_HOME_DWELL                  "HOME="
+#define GET_SCAN_TYPE                   "TYPE="
+
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+#define GSCAN_MAX_CH_BUCKETS             8
+#define GSCAN_MAX_CHANNELS_IN_BUCKET     32
+#define GSCAN_MAX_AP_CACHE_PER_SCAN      32
+#define GSCAN_MAX_AP_CACHE               320
+#define GSCAN_BG_BAND_MASK             (1 << 0)
+#define GSCAN_A_BAND_MASK              (1 << 1)
+#define GSCAN_DFS_MASK                 (1 << 2)
+#define GSCAN_ABG_BAND_MASK            (GSCAN_A_BAND_MASK | GSCAN_BG_BAND_MASK)
+#define GSCAN_BAND_MASK                (GSCAN_ABG_BAND_MASK | GSCAN_DFS_MASK)
+
+#define GSCAN_FLUSH_HOTLIST_CFG      (1 << 0)
+#define GSCAN_FLUSH_SIGNIFICANT_CFG  (1 << 1)
+#define GSCAN_FLUSH_SCAN_CFG         (1 << 2)
+#define GSCAN_FLUSH_EPNO_CFG         (1 << 3)
+#define GSCAN_FLUSH_ALL_CFG     (GSCAN_FLUSH_SCAN_CFG | \
+								GSCAN_FLUSH_SIGNIFICANT_CFG | \
+								GSCAN_FLUSH_HOTLIST_CFG  | \
+								GSCAN_FLUSH_EPNO_CFG)
+#define DHD_EPNO_HIDDEN_SSID          (1 << 0)
+#define DHD_EPNO_A_BAND_TRIG          (1 << 1)
+#define DHD_EPNO_BG_BAND_TRIG         (1 << 2)
+#define DHD_EPNO_STRICT_MATCH         (1 << 3)
+#define DHD_EPNO_SAME_NETWORK         (1 << 4)
+#define DHD_PNO_USE_SSID              (DHD_EPNO_HIDDEN_SSID | DHD_EPNO_STRICT_MATCH)
+
+/* Do not change GSCAN_BATCH_RETRIEVAL_COMPLETE */
+#define GSCAN_BATCH_RETRIEVAL_COMPLETE      0
+#define GSCAN_BATCH_RETRIEVAL_IN_PROGRESS   1
+#define GSCAN_BATCH_NO_THR_SET              101
+#define GSCAN_LOST_AP_WINDOW_DEFAULT        4
+#define GSCAN_MIN_BSSID_TIMEOUT             90
+#define GSCAN_BATCH_GET_MAX_WAIT            500
+#define CHANNEL_BUCKET_EMPTY_INDEX                      0xFFFF
+#define GSCAN_RETRY_THRESHOLD              3
+
+#define MAX_EPNO_SSID_NUM                   64
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+enum scan_status {
+	/* SCAN ABORT by other scan */
+	PNO_STATUS_ABORT,
+	/* RTT is presence or not */
+	PNO_STATUS_RTT_PRESENCE,
+	/* Disable PNO by Driver */
+	PNO_STATUS_DISABLE,
+	/* NORMAL BATCHING GET */
+	PNO_STATUS_NORMAL,
+	/* WLC_E_PFN_BEST_BATCHING */
+	PNO_STATUS_EVENT,
+	PNO_STATUS_MAX
+};
+#define PNO_STATUS_ABORT_MASK 0x0001
+#define PNO_STATUS_RTT_MASK 0x0002
+#define PNO_STATUS_DISABLE_MASK 0x0004
+#define PNO_STATUS_OOM_MASK 0x0010
+
+enum index_mode {
+	INDEX_OF_LEGACY_PARAMS,
+	INDEX_OF_BATCH_PARAMS,
+	INDEX_OF_HOTLIST_PARAMS,
+	/* GSCAN includes hotlist scan and they do not run
+	 * independent of each other
+	 */
+	INDEX_OF_GSCAN_PARAMS = INDEX_OF_HOTLIST_PARAMS,
+	INDEX_MODE_MAX
+};
+enum dhd_pno_status {
+	DHD_PNO_DISABLED,
+	DHD_PNO_ENABLED,
+	DHD_PNO_SUSPEND
+};
+typedef struct cmd_tlv {
+	char prefix;
+	char version;
+	char subtype;
+	char reserved;
+} cmd_tlv_t;
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+typedef enum {
+	HOTLIST_LOST,
+	HOTLIST_FOUND
+} hotlist_type_t;
+
+typedef enum dhd_pno_gscan_cmd_cfg {
+	DHD_PNO_BATCH_SCAN_CFG_ID = 0,
+	DHD_PNO_GEOFENCE_SCAN_CFG_ID,
+	DHD_PNO_SIGNIFICANT_SCAN_CFG_ID,
+	DHD_PNO_SCAN_CFG_ID,
+	DHD_PNO_GET_CAPABILITIES,
+	DHD_PNO_GET_BATCH_RESULTS,
+	DHD_PNO_GET_CHANNEL_LIST,
+	DHD_PNO_GET_NEW_EPNO_SSID_ELEM,
+	DHD_PNO_EPNO_CFG_ID,
+	DHD_PNO_GET_AUTOJOIN_CAPABILITIES,
+	DHD_PNO_EPNO_PARAMS_ID
+} dhd_pno_gscan_cmd_cfg_t;
+
+typedef enum dhd_pno_mode {
+	/* Wi-Fi Legacy PNO Mode */
+	DHD_PNO_NONE_MODE   = 0,
+	DHD_PNO_LEGACY_MODE = (1 << (0)),
+	/* Wi-Fi Android BATCH SCAN Mode */
+	DHD_PNO_BATCH_MODE = (1 << (1)),
+	/* Wi-Fi Android Hotlist SCAN Mode */
+	DHD_PNO_HOTLIST_MODE = (1 << (2)),
+	/* Wi-Fi Google Android SCAN Mode */
+	DHD_PNO_GSCAN_MODE = (1 << (3))
+} dhd_pno_mode_t;
+#else
+typedef enum dhd_pno_mode {
+	/* Wi-Fi Legacy PNO Mode */
+	DHD_PNO_NONE_MODE   = 0,
+	DHD_PNO_LEGACY_MODE = (1 << (0)),
+	/* Wi-Fi Android BATCH SCAN Mode */
+	DHD_PNO_BATCH_MODE = (1 << (1)),
+	/* Wi-Fi Android Hotlist SCAN Mode */
+	DHD_PNO_HOTLIST_MODE = (1 << (2))
+} dhd_pno_mode_t;
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+typedef struct dhd_pno_ssid {
+	bool		hidden;
+	int8		rssi_thresh;
+	uint8		dummy;
+	uint16		SSID_len;
+	uint32		flags;
+	int32		wpa_auth;
+	uchar		SSID[DOT11_MAX_SSID_LEN];
+	struct list_head list;
+} dhd_pno_ssid_t;
+
+struct dhd_pno_bssid {
+	struct ether_addr	macaddr;
+	/* Bit4: suppress_lost, Bit3: suppress_found */
+	uint16			flags;
+	struct list_head list;
+};
+
+typedef struct dhd_pno_bestnet_entry {
+	struct ether_addr BSSID;
+	uint8	SSID_len;
+	uint8	SSID[DOT11_MAX_SSID_LEN];
+	int8	RSSI;
+	uint8	channel;
+	uint32	timestamp;
+	uint16	rtt0; /* distance_cm based on RTT */
+	uint16	rtt1; /* distance_cm based on sample standard deviation */
+	unsigned long recorded_time;
+	struct list_head list;
+} dhd_pno_bestnet_entry_t;
+#define BESTNET_ENTRY_SIZE (sizeof(dhd_pno_bestnet_entry_t))
+
+typedef struct dhd_pno_bestnet_header {
+	struct dhd_pno_bestnet_header *next;
+	uint8 reason;
+	uint32 tot_cnt;
+	uint32 tot_size;
+	struct list_head entry_list;
+} dhd_pno_best_header_t;
+#define BEST_HEADER_SIZE (sizeof(dhd_pno_best_header_t))
+
+typedef struct dhd_pno_scan_results {
+	dhd_pno_best_header_t *bestnetheader;
+	uint8 cnt_header;
+	struct list_head list;
+} dhd_pno_scan_results_t;
+#define SCAN_RESULTS_SIZE (sizeof(dhd_pno_scan_results_t))
+
+struct dhd_pno_get_batch_info {
+	/* info related to get batch */
+	char *buf;
+	bool batch_started;
+	uint32 tot_scan_cnt;
+	uint32 expired_tot_scan_cnt;
+	uint32 top_node_cnt;
+	uint32 bufsize;
+	uint32 bytes_written;
+	int reason;
+	struct list_head scan_results_list;
+	struct list_head expired_scan_results_list;
+};
+struct dhd_pno_legacy_params {
+	uint16 scan_fr;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	int pno_repeat;
+	int pno_freq_expo_max;
+	int nssid;
+	struct list_head ssid_list;
+};
+struct dhd_pno_batch_params {
+	int32 scan_fr;
+	uint8 bestn;
+	uint8 mscan;
+	uint8 band;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	uint16 rtt;
+	struct dhd_pno_get_batch_info get_batch;
+};
+struct dhd_pno_hotlist_params {
+	uint8 band;
+	int32 scan_fr;
+	uint16 chan_list[WL_NUMCHANNELS];
+	uint16 nchan;
+	uint16 nbssid;
+	struct list_head bssid_list;
+};
+
+#define DHD_PNO_CHSPEC_SUPPORT_VER	14
+
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+#define DHD_PNO_REPORT_NO_BATCH      (1 << 2)
+
+typedef struct dhd_pno_gscan_channel_bucket {
+	uint16 bucket_freq_multiple;
+	/* band = 1 All bg band channels,
+	 * band = 2 All a band channels,
+	 * band = 0 chan_list channels
+	 */
+	uint16 band;
+	uint8 report_flag;
+	uint8 num_channels;
+	uint16 repeat;
+	uint16 bucket_max_multiple;
+	uint16 chan_list[GSCAN_MAX_CHANNELS_IN_BUCKET];
+} dhd_pno_gscan_channel_bucket_t;
+
+#define DHD_PNO_AUTH_CODE_OPEN  1 /*  Open   */
+#define DHD_PNO_AUTH_CODE_PSK   2 /* WPA_PSK or WPA2PSK */
+#define DHD_PNO_AUTH_CODE_EAPOL 4 /* any EAPOL    */
+
+#define DHD_EPNO_DEFAULT_INDEX     0xFFFFFFFF
+
+typedef struct dhd_epno_params {
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	int8 rssi_thresh;
+	uint8 flags;
+	uint8 auth;
+	/* index required only for visble ssid */
+	uint32 index;
+	struct list_head list;
+} dhd_epno_params_t;
+
+typedef struct dhd_epno_results {
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	int8 rssi;
+	uint16 channel;
+	uint16 flags;
+	struct ether_addr bssid;
+} dhd_epno_results_t;
+
+typedef struct dhd_pno_swc_evt_param {
+	uint16 results_rxed_so_far;
+	wl_pfn_significant_net_t *change_array;
+} dhd_pno_swc_evt_param_t;
+
+typedef struct wifi_gscan_result {
+	uint64 ts;			/* Time of discovery           */
+	char ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated		*/
+	struct ether_addr macaddr;	/* BSSID                      */
+	uint32 channel;			/* channel frequency in MHz    */
+	int32 rssi;			/* in db                       */
+	uint64 rtt;			/* in nanoseconds              */
+	uint64 rtt_sd;			/* standard deviation in rtt   */
+	uint16 beacon_period;		/* units are Kusec             */
+	uint16 capability;		/* Capability information       */
+	uint32 pad;
+} wifi_gscan_result_t;
+
+typedef struct wifi_gscan_full_result {
+    wifi_gscan_result_t fixed;
+    uint32 scan_ch_bucket;
+    uint32 ie_length;		/* byte length of Information Elements */
+    char  ie_data[1];		/* IE  data to follow       */
+} wifi_gscan_full_result_t;
+
+typedef struct gscan_results_cache {
+	struct gscan_results_cache *next;
+	uint8  scan_id;
+	uint8  flag;
+	uint8  tot_count;
+	uint8  tot_consumed;
+	uint32 scan_ch_bucket;
+	wifi_gscan_result_t results[1];
+} gscan_results_cache_t;
+
+typedef struct dhd_pno_gscan_capabilities {
+	int max_scan_cache_size;
+	int max_scan_buckets;
+	int max_ap_cache_per_scan;
+	int max_rssi_sample_size;
+	int max_scan_reporting_threshold;
+	int max_hotlist_bssids;
+	int max_hotlist_ssids;
+	int max_significant_wifi_change_aps;
+	int max_bssid_history_entries;
+	int max_epno_ssid_crc32;
+	int max_epno_hidden_ssid;
+	int max_white_list_ssid;
+} dhd_pno_gscan_capabilities_t;
+
+typedef struct dhd_epno_ssid_cfg {
+	wl_ssid_ext_params_t params;
+	uint32 num_epno_ssid;
+	struct list_head epno_ssid_list;
+} dhd_epno_ssid_cfg_t;
+
+struct dhd_pno_gscan_params {
+	int32 scan_fr;
+	uint8 bestn;
+	uint8 mscan;
+	uint8 buffer_threshold;
+	uint8 swc_nbssid_threshold;
+	uint8 swc_rssi_window_size;
+	uint8 lost_ap_window;
+	uint8 nchannel_buckets;
+	uint8 reason;
+	uint8 get_batch_flag;
+	uint8 send_all_results_flag;
+	uint16 max_ch_bucket_freq;
+	gscan_results_cache_t *gscan_batch_cache;
+	gscan_results_cache_t *gscan_hotlist_found;
+	gscan_results_cache_t*gscan_hotlist_lost;
+	uint16 nbssid_significant_change;
+	uint16 nbssid_hotlist;
+	struct dhd_pno_swc_evt_param param_significant;
+	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
+	struct list_head hotlist_bssid_list;
+	struct list_head significant_bssid_list;
+	dhd_epno_ssid_cfg_t epno_cfg;
+	uint32 scan_id;
+};
+
+typedef struct gscan_scan_params {
+	int32 scan_fr;
+	uint16 nchannel_buckets;
+	struct dhd_pno_gscan_channel_bucket channel_bucket[GSCAN_MAX_CH_BUCKETS];
+} gscan_scan_params_t;
+
+typedef struct gscan_batch_params {
+	uint8 bestn;
+	uint8 mscan;
+	uint8 buffer_threshold;
+} gscan_batch_params_t;
+
+struct bssid_t {
+	struct ether_addr	macaddr;
+	int16 rssi_reporting_threshold;  /* 0 -> no reporting threshold */
+};
+
+typedef struct gscan_hotlist_scan_params {
+	uint16 lost_ap_window; /* number of scans to declare LOST */
+	uint16 nbssid;   /* number of bssids  */
+	struct bssid_t bssid[1];  /* n bssids to follow */
+} gscan_hotlist_scan_params_t;
+
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+typedef union dhd_pno_params {
+	struct dhd_pno_legacy_params params_legacy;
+	struct dhd_pno_batch_params params_batch;
+	struct dhd_pno_hotlist_params params_hotlist;
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+	struct dhd_pno_gscan_params params_gscan;
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+} dhd_pno_params_t;
+
+typedef struct dhd_pno_status_info {
+	dhd_pub_t *dhd;
+	struct work_struct work;
+	struct mutex pno_mutex;
+#ifdef GSCAN_SUPPORT
+	wait_queue_head_t batch_get_wait;
+#endif /* GSCAN_SUPPORT */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0))
+	wait_queue_head_t get_batch_done;
+	bool batch_recvd;
+#else
+	struct completion get_batch_done;
+#endif
+	bool wls_supported; /* wifi location service supported or not */
+	enum dhd_pno_status pno_status;
+	enum dhd_pno_mode pno_mode;
+	dhd_pno_params_t pno_params_arr[INDEX_MODE_MAX];
+	struct list_head head_list;
+} dhd_pno_status_info_t;
+
+/* wrapper functions */
+extern int
+dhd_dev_pno_enable(struct net_device *dev, int enable);
+
+extern int
+dhd_dev_pno_stop_for_ssid(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_ssid(struct net_device *dev, wlc_ssid_ext_t* ssids_local, int nssid,
+	uint16 scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int
+dhd_dev_pno_set_for_batch(struct net_device *dev,
+	struct dhd_pno_batch_params *batch_params);
+
+extern int
+dhd_dev_pno_get_for_batch(struct net_device *dev, char *buf, int bufsize);
+
+extern int
+dhd_dev_pno_stop_for_batch(struct net_device *dev);
+
+extern int
+dhd_dev_pno_set_for_hotlist(struct net_device *dev, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params);
+extern bool dhd_dev_is_legacy_pno_enabled(struct net_device *dev);
+#if defined (GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+extern void *
+dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type, void *info,
+        uint32 *len);
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef GSCAN_SUPPORT
+extern int
+dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
+              void *buf, bool flush);
+int dhd_dev_pno_lock_access_batch_results(struct net_device *dev);
+void dhd_dev_pno_unlock_access_batch_results(struct net_device *dev);
+extern int dhd_dev_pno_run_gscan(struct net_device *dev, bool run, bool flush);
+extern int dhd_dev_pno_enable_full_scan_result(struct net_device *dev, bool real_time);
+int dhd_retreive_batch_scan_results(dhd_pub_t *dhd);
+extern void * dhd_dev_hotlist_scan_event(struct net_device *dev,
+            const void  *data, int *send_evt_bytes, hotlist_type_t type, u32 *buf_len);
+void * dhd_dev_process_full_gscan_result(struct net_device *dev,
+            const void  *data, uint32 len, int *send_evt_bytes);
+extern int dhd_dev_gscan_batch_cache_cleanup(struct net_device *dev);
+extern void dhd_dev_gscan_hotlist_cache_cleanup(struct net_device *dev, hotlist_type_t type);
+extern int dhd_dev_wait_batch_results_complete(struct net_device *dev);
+extern void * dhd_dev_process_epno_result(struct net_device *dev,
+		const void  *data, uint32 event, int *send_evt_bytes);
+extern int dhd_dev_set_epno(struct net_device *dev);
+extern int dhd_dev_flush_fw_epno(struct net_device *dev);
+#endif /* GSCAN_SUPPORT */
+/* dhd pno fuctions */
+extern int dhd_pno_stop_for_ssid(dhd_pub_t *dhd);
+extern int dhd_pno_enable(dhd_pub_t *dhd, int enable);
+extern int dhd_pno_set_for_ssid(dhd_pub_t *dhd, wlc_ssid_ext_t* ssid_list, int nssid,
+	uint16  scan_fr, int pno_repeat, int pno_freq_expo_max, uint16 *channel_list, int nchan);
+
+extern int dhd_pno_set_for_batch(dhd_pub_t *dhd, struct dhd_pno_batch_params *batch_params);
+
+extern int dhd_pno_get_for_batch(dhd_pub_t *dhd, char *buf, int bufsize, int reason);
+
+extern int dhd_pno_stop_for_batch(dhd_pub_t *dhd);
+
+extern int dhd_pno_set_for_hotlist(dhd_pub_t *dhd, wl_pfn_bssid_t *p_pfn_bssid,
+	struct dhd_pno_hotlist_params *hotlist_params);
+
+extern int dhd_pno_stop_for_hotlist(dhd_pub_t *dhd);
+
+extern int dhd_pno_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+extern int dhd_pno_init(dhd_pub_t *dhd);
+extern int dhd_pno_deinit(dhd_pub_t *dhd);
+extern bool dhd_is_pno_supported(dhd_pub_t *dhd);
+extern bool dhd_is_legacy_pno_enabled(dhd_pub_t *dhd);
+#if defined (GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+extern void * dhd_pno_get_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *info,
+                       uint32 *len);
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef GSCAN_SUPPORT
+extern int dhd_pno_set_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type,
+                       void *buf, bool flush);
+extern int dhd_pno_lock_batch_results(dhd_pub_t *dhd);
+extern void dhd_pno_unlock_batch_results(dhd_pub_t *dhd);
+extern int dhd_pno_initiate_gscan_request(dhd_pub_t *dhd, bool run, bool flush);
+extern int dhd_pno_enable_full_scan_result(dhd_pub_t *dhd, bool real_time_flag);
+extern int dhd_pno_cfg_gscan(dhd_pub_t *dhd, dhd_pno_gscan_cmd_cfg_t type, void *buf);
+extern int dhd_dev_retrieve_batch_scan(struct net_device *dev);
+extern void *dhd_handle_hotlist_scan_evt(dhd_pub_t *dhd, const void *event_data,
+                       int *send_evt_bytes, hotlist_type_t type, u32 *buf_len);
+extern void *dhd_process_full_gscan_result(dhd_pub_t *dhd, const void *event_data,
+                       uint32 len, int *send_evt_bytes);
+extern int dhd_gscan_batch_cache_cleanup(dhd_pub_t *dhd);
+extern void dhd_gscan_hotlist_cache_cleanup(dhd_pub_t *dhd, hotlist_type_t type);
+extern int dhd_wait_batch_results_complete(dhd_pub_t *dhd);
+extern void * dhd_pno_process_epno_result(dhd_pub_t *dhd, const void *data,
+         uint32 event, int *size);
+extern void dhd_pno_translate_epno_fw_flags(uint32 *flags);
+extern int dhd_pno_set_epno(dhd_pub_t *dhd);
+extern int dhd_pno_flush_fw_epno(dhd_pub_t *dhd);
+extern void dhd_pno_set_epno_auth_flag(uint32 *wpa_auth);
+#endif /* GSCAN_SUPPORT */
+#endif /* #if defined(OEM_ANDROID) && defined(PNO_SUPPORT) */
+
+#if defined(NDIS)
+#if defined(PNO_SUPPORT)
+extern int dhd_pno_cfg(dhd_pub_t *dhd, wl_pfn_cfg_t *pcfg);
+extern int dhd_pno_suspend(dhd_pub_t *dhd, int pfn_suspend);
+extern int dhd_pno_set_add(dhd_pub_t *dhd, wl_pfn_t *netinfo, int nssid, ushort scan_fr,
+	ushort slowscan_fr, uint8 pno_repeat, uint8 pno_freq_expo_max, int16 flags);
+extern int dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled);
+extern int dhd_pno_clean(dhd_pub_t *dhd);
+#endif /* #if defined(PNO_SUPPORT) */
+#endif /* #if defined(NDIS) */
+#endif /* __DHD_PNO_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_proto.h b/bcmdhd.101.10.361.x/dhd_proto.h
new file mode 100755
index 0000000..7f0b121
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_proto.h
@@ -0,0 +1,302 @@
+/*
+ * Header file describing the internal (inter-module) DHD interfaces.
+ *
+ * Provides type definitions and function prototypes used to link the
+ * DHD OS, bus, and protocol modules.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dhd_proto_h_
+#define _dhd_proto_h_
+
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+
+#ifdef BCMINTERNAL
+#ifdef DHD_FWTRACE
+#include <bcm_fwtrace.h>
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#define DEFAULT_IOCTL_RESP_TIMEOUT	(5 * 1000) /* 5 seconds */
+#ifndef IOCTL_RESP_TIMEOUT
+#if defined(BCMQT_HW)
+#define IOCTL_RESP_TIMEOUT  (600 * 1000) /* 600 sec in real time */
+#elif defined(BCMFPGA_HW)
+#define IOCTL_RESP_TIMEOUT  (60 * 1000) /* 60 sec in real time */
+#else
+/* In milli second default value for Production FW */
+#define IOCTL_RESP_TIMEOUT  DEFAULT_IOCTL_RESP_TIMEOUT
+#endif /* BCMQT */
+#endif /* IOCTL_RESP_TIMEOUT */
+
+#if defined(BCMQT_HW)
+#define IOCTL_DMAXFER_TIMEOUT  (260 * 1000) /* 260 seconds second */
+#elif defined(BCMFPGA_HW)
+#define IOCTL_DMAXFER_TIMEOUT  (120 * 1000) /* 120 seconds */
+#else
+/* In milli second default value for Production FW */
+#define IOCTL_DMAXFER_TIMEOUT  (15 * 1000) /* 15 seconds for Production FW */
+#endif /* BCMQT */
+
+#ifndef MFG_IOCTL_RESP_TIMEOUT
+#define MFG_IOCTL_RESP_TIMEOUT  20000  /* In milli second default value for MFG FW */
+#endif /* MFG_IOCTL_RESP_TIMEOUT */
+
+#define DEFAULT_D3_ACK_RESP_TIMEOUT	2000
+#ifndef D3_ACK_RESP_TIMEOUT
+#define D3_ACK_RESP_TIMEOUT		DEFAULT_D3_ACK_RESP_TIMEOUT
+#endif /* D3_ACK_RESP_TIMEOUT */
+
+#define DEFAULT_DHD_BUS_BUSY_TIMEOUT	(IOCTL_RESP_TIMEOUT + 1000)
+#ifndef DHD_BUS_BUSY_TIMEOUT
+#define DHD_BUS_BUSY_TIMEOUT	DEFAULT_DHD_BUS_BUSY_TIMEOUT
+#endif /* DEFAULT_DHD_BUS_BUSY_TIMEOUT */
+
+#define DS_EXIT_TIMEOUT	1000 /* In ms */
+#define DS_ENTER_TIMEOUT 1000 /* In ms */
+
+#define IOCTL_DISABLE_TIMEOUT 0
+
+/*
+ * Exported from the dhd protocol module (dhd_cdc, dhd_rndis)
+ */
+
+/* Linkage, sets prot link and updates hdrlen in pub */
+extern int dhd_prot_attach(dhd_pub_t *dhdp);
+
+/* Initilizes the index block for dma'ing indices */
+extern int dhd_prot_dma_indx_init(dhd_pub_t *dhdp, uint32 rw_index_sz,
+	uint8 type, uint32 length);
+#ifdef DHD_DMA_INDICES_SEQNUM
+extern int dhd_prot_dma_indx_copybuf_init(dhd_pub_t *dhd, uint32 buf_sz,
+	uint8 type);
+extern uint32 dhd_prot_read_seqnum(dhd_pub_t *dhd, bool host);
+extern void dhd_prot_write_host_seqnum(dhd_pub_t *dhd, uint32 seq_num);
+extern void dhd_prot_save_dmaidx(dhd_pub_t *dhd);
+#endif /* DHD_DMA_INDICES_SEQNUM */
+/* Unlink, frees allocated protocol memory (including dhd_prot) */
+extern void dhd_prot_detach(dhd_pub_t *dhdp);
+
+/* Initialize protocol: sync w/dongle state.
+ * Sets dongle media info (iswl, drv_version, mac address).
+ */
+extern int dhd_sync_with_dongle(dhd_pub_t *dhdp);
+
+/* Protocol initialization needed for IOCTL/IOVAR path */
+extern int dhd_prot_init(dhd_pub_t *dhd);
+
+/* Stop protocol: sync w/dongle state. */
+extern void dhd_prot_stop(dhd_pub_t *dhdp);
+
+/* Add any protocol-specific data header.
+ * Caller must reserve prot_hdrlen prepend space.
+ */
+extern void dhd_prot_hdrpush(dhd_pub_t *, int ifidx, void *txp);
+extern uint dhd_prot_hdrlen(dhd_pub_t *, void *txp);
+
+/* Remove any protocol-specific data header. */
+extern int dhd_prot_hdrpull(dhd_pub_t *, int *ifidx, void *rxp, uchar *buf, uint *len);
+
+/* Use protocol to issue ioctl to dongle */
+extern int dhd_prot_ioctl(dhd_pub_t *dhd, int ifidx, wl_ioctl_t * ioc, void * buf, int len);
+
+/* Handles a protocol control response asynchronously */
+extern int dhd_prot_ctl_complete(dhd_pub_t *dhd);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_prot_iovar_op(dhd_pub_t *dhdp, const char *name,
+                             void *params, int plen, void *arg, int len, bool set);
+
+/* Add prot dump output to a buffer */
+extern void dhd_prot_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+
+/* Dump extended trap data */
+extern int dhd_prot_dump_extended_trap(dhd_pub_t *dhdp, struct bcmstrbuf *b, bool raw);
+
+/* Update local copy of dongle statistics */
+extern void dhd_prot_dstats(dhd_pub_t *dhdp);
+
+extern int dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void * buf, uint buflen);
+
+extern int dhd_preinit_ioctls(dhd_pub_t *dhd);
+
+extern int dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf,
+	uint reorder_info_len, void **pkt, uint32 *free_buf_count);
+
+#ifdef BCMPCIE
+extern bool dhd_prot_process_msgbuf_txcpl(dhd_pub_t *dhd, uint bound, int ringtype);
+extern bool dhd_prot_process_msgbuf_rxcpl(dhd_pub_t *dhd, uint bound, int ringtype);
+extern bool dhd_prot_process_msgbuf_infocpl(dhd_pub_t *dhd, uint bound);
+#ifdef BTLOG
+extern bool dhd_prot_process_msgbuf_btlogcpl(dhd_pub_t *dhd, uint bound);
+#endif	/* BTLOG */
+extern int dhd_prot_process_ctrlbuf(dhd_pub_t * dhd);
+extern int dhd_prot_process_trapbuf(dhd_pub_t * dhd);
+extern bool dhd_prot_dtohsplit(dhd_pub_t * dhd);
+extern int dhd_post_dummy_msg(dhd_pub_t *dhd);
+extern int dhdmsgbuf_lpbk_req(dhd_pub_t *dhd, uint len);
+extern void dhd_prot_rx_dataoffset(dhd_pub_t *dhd, uint32 offset);
+extern int dhd_prot_txdata(dhd_pub_t *dhd, void *p, uint8 ifidx);
+extern void dhd_prot_schedule_aggregate_h2d_db(dhd_pub_t *dhd, uint16 flow_id);
+extern int dhdmsgbuf_dmaxfer_req(dhd_pub_t *dhd,
+	uint len, uint srcdelay, uint destdelay, uint d11_lpbk, uint core_num,
+	uint32 mem_addr);
+extern int dhdmsgbuf_dmaxfer_status(dhd_pub_t *dhd, dma_xfer_info_t *result);
+
+extern void dhd_dma_buf_init(dhd_pub_t *dhd, void *dma_buf,
+	void *va, uint32 len, dmaaddr_t pa, void *dmah, void *secdma);
+extern void dhd_prot_flowrings_pool_release(dhd_pub_t *dhd,
+	uint16 flowid, void *msgbuf_ring);
+extern int dhd_prot_flow_ring_create(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_post_tx_ring_item(dhd_pub_t *dhd, void *PKTBUF, uint8 ifindex);
+extern int dhd_prot_flow_ring_delete(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_flow_ring_flush(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+extern int dhd_prot_ringupd_dump(dhd_pub_t *dhd, struct bcmstrbuf *b);
+extern uint32 dhd_prot_metadata_dbg_set(dhd_pub_t *dhd, bool val);
+extern uint32 dhd_prot_metadata_dbg_get(dhd_pub_t *dhd);
+extern uint32 dhd_prot_metadatalen_set(dhd_pub_t *dhd, uint32 val, bool rx);
+extern uint32 dhd_prot_metadatalen_get(dhd_pub_t *dhd, bool rx);
+extern void dhd_prot_print_flow_ring(dhd_pub_t *dhd, void *msgbuf_flow_info, bool h2d,
+	struct bcmstrbuf *strbuf, const char * fmt);
+extern void dhd_prot_print_info(dhd_pub_t *dhd, struct bcmstrbuf *strbuf);
+extern void dhd_prot_update_txflowring(dhd_pub_t *dhdp, uint16 flow_id, void *msgring_info);
+extern void dhd_prot_txdata_write_flush(dhd_pub_t *dhd, uint16 flow_id);
+extern uint32 dhd_prot_txp_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern void dhd_prot_reset(dhd_pub_t *dhd);
+extern uint16 dhd_get_max_flow_rings(dhd_pub_t *dhd);
+
+#ifdef IDLE_TX_FLOW_MGMT
+extern int dhd_prot_flow_ring_batch_suspend_request(dhd_pub_t *dhd, uint16 *ringid, uint16 count);
+extern int dhd_prot_flow_ring_resume(dhd_pub_t *dhd, flow_ring_node_t *flow_ring_node);
+#endif /* IDLE_TX_FLOW_MGMT */
+extern int dhd_prot_init_info_rings(dhd_pub_t *dhd);
+#ifdef BTLOG
+extern int dhd_prot_init_btlog_rings(dhd_pub_t *dhd);
+#endif	/* BTLOG */
+#ifdef DHD_HP2P
+extern int dhd_prot_init_hp2p_rings(dhd_pub_t *dhd);
+#endif /* DHD_HP2P */
+extern int dhd_prot_check_tx_resource(dhd_pub_t *dhd);
+#endif /* BCMPCIE */
+
+#ifdef DHD_LB
+extern void dhd_lb_tx_compl_handler(unsigned long data);
+extern void dhd_lb_rx_compl_handler(unsigned long data);
+extern void dhd_lb_rx_process_handler(unsigned long data);
+#endif /* DHD_LB */
+extern int dhd_prot_h2d_mbdata_send_ctrlmsg(dhd_pub_t *dhd, uint32 mb_data);
+
+#ifdef BCMPCIE
+extern int dhd_prot_send_host_timestamp(dhd_pub_t *dhdp, uchar *tlv, uint16 tlv_len,
+	uint16 seq, uint16 xt_id);
+extern bool dhd_prot_data_path_tx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set);
+extern bool dhd_prot_data_path_rx_timestamp_logging(dhd_pub_t *dhd,  bool enable, bool set);
+extern bool dhd_prot_pkt_noretry(dhd_pub_t *dhd, bool enable, bool set);
+extern bool dhd_prot_pkt_noaggr(dhd_pub_t *dhd, bool enable, bool set);
+extern bool dhd_prot_pkt_fixed_rate(dhd_pub_t *dhd, bool enable, bool set);
+#else /* BCMPCIE */
+#define dhd_prot_send_host_timestamp(a, b, c, d, e)		0
+#define dhd_prot_data_path_tx_timestamp_logging(a, b, c)	0
+#define dhd_prot_data_path_rx_timestamp_logging(a, b, c)	0
+#endif /* BCMPCIE */
+
+extern void dhd_prot_dma_indx_free(dhd_pub_t *dhd);
+
+#ifdef SNAPSHOT_UPLOAD
+/* send request to take snapshot */
+int dhd_prot_send_snapshot_request(dhd_pub_t *dhdp, uint8 snapshot_type, uint8 snapshot_param);
+/* get uploaded snapshot */
+int dhd_prot_get_snapshot(dhd_pub_t *dhdp, uint8 snapshot_type, uint32 offset,
+	uint32 dst_buf_size, uint8 *dst_buf, uint32 *dst_size, bool *is_more);
+#endif	/* SNAPSHOT_UPLOAD */
+
+#ifdef EWP_EDL
+int dhd_prot_init_edl_rings(dhd_pub_t *dhd);
+bool dhd_prot_process_msgbuf_edl(dhd_pub_t *dhd);
+int dhd_prot_process_edl_complete(dhd_pub_t *dhd, void *evt_decode_data);
+#endif /* EWP_EDL  */
+
+/* APIs for managing a DMA-able buffer */
+int  dhd_dma_buf_alloc(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf, uint32 buf_len);
+void dhd_dma_buf_free(dhd_pub_t *dhd, dhd_dma_buf_t *dma_buf);
+void dhd_local_buf_reset(char *buf, uint32 len);
+
+/********************************
+ * For version-string expansion *
+ */
+#if defined(BDC)
+#define DHD_PROTOCOL "bdc"
+#elif defined(CDC)
+#define DHD_PROTOCOL "cdc"
+#else
+#define DHD_PROTOCOL "unknown"
+#endif /* proto */
+
+int dhd_get_hscb_info(dhd_pub_t *dhd, void ** va, uint32 *len);
+int dhd_get_hscb_buff(dhd_pub_t *dhd, uint32 offset, uint32 length, void * buff);
+
+#ifdef BCMINTERNAL
+typedef struct host_page_location_info {
+	uint32 addr_lo;
+	uint32 addr_hi;
+	uint32 binary_size;
+	uint32 tlv_size;
+	uint32 tlv_signature;
+} host_page_location_info_t;
+#define BCM_HOST_PAGE_LOCATION_SIGNATURE	0xFEED10C5u
+
+#ifdef DHD_FWTRACE
+typedef struct host_fwtrace_buf_location_info {
+	fwtrace_hostaddr_info_t host_buf_info;
+	uint32 tlv_size;
+	uint32 tlv_signature;
+} host_fwtrace_buf_location_info_t;
+/* Host buffer info for pushing the trace info */
+#define BCM_HOST_FWTRACE_BUF_LOCATION_SIGNATURE	0xFEED10C6u
+#endif /* DHD_FWTRACE */
+#endif /* BCMINTERNAL */
+
+#ifdef DHD_HP2P
+extern uint8 dhd_prot_hp2p_enable(dhd_pub_t *dhd, bool set, int enable);
+extern uint32 dhd_prot_pkt_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern uint32 dhd_prot_time_threshold(dhd_pub_t *dhd, bool set, uint32 val);
+extern uint32 dhd_prot_pkt_expiry(dhd_pub_t *dhd, bool set, uint32 val);
+#endif
+
+#ifdef DHD_MAP_LOGGING
+extern void dhd_prot_smmu_fault_dump(dhd_pub_t *dhdp);
+#endif /* DHD_MAP_LOGGING */
+
+extern uint16 dhd_prot_get_h2d_max_txpost(dhd_pub_t *dhd);
+extern void dhd_prot_set_h2d_max_txpost(dhd_pub_t *dhd, uint16 max_txpost);
+
+#if defined(DHD_HTPUT_TUNABLES)
+extern uint16 dhd_prot_get_h2d_htput_max_txpost(dhd_pub_t *dhd);
+extern void dhd_prot_set_h2d_htput_max_txpost(dhd_pub_t *dhd, uint16 max_txpost);
+#endif /* DHD_HTPUT_TUNABLES */
+
+#endif /* _dhd_proto_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_qos_algo.h b/bcmdhd.101.10.361.x/dhd_qos_algo.h
new file mode 100755
index 0000000..368d120
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_qos_algo.h
@@ -0,0 +1,90 @@
+/*
+ * Header file for QOS Algorithm on DHD
+ *
+ * Provides type definitions and function prototypes for the QOS Algorithm
+ * Note that this algorithm is a platform independent layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _DHD_QOS_ALGO_H_
+#define _DHD_QOS_ALGO_H_
+
+#define LOWLAT_AVG_PKT_SIZE_LOW 50u
+#define LOWLAT_AVG_PKT_SIZE_HIGH 200u
+#define LOWLAT_NUM_PKTS_LOW 1u
+#define LOWLAT_NUM_PKTS_HIGH 8u
+#define LOWLAT_DETECT_CNT_INC_THRESH 10u
+#define LOWLAT_DETECT_CNT_DEC_THRESH 0u
+#define LOWLAT_DETECT_CNT_UPGRADE_THRESH 4u
+
+typedef struct qos_stat
+{
+	/* Statistics */
+	unsigned long tx_pkts_prev;
+	unsigned long tx_bytes_prev;
+	unsigned long tx_pkts;
+	unsigned long tx_bytes;
+
+	/* low latency flow detection algorithm counts */
+	unsigned char lowlat_detect_count;
+	bool lowlat_flow;
+} qos_stat_t;
+
+/* QoS alogrithm parameter, controllable at runtime */
+typedef struct _qos_algo_params
+{
+	/* The avg Tx packet size in the sampling interval must be between
+	 * these two thresholds for QoS upgrade to take place.
+	 * default values = LOWLAT_AVG_PKT_SIZE_LOW, LOWLAT_AVG_PKT_SIZE_HIGH
+	 */
+	unsigned long avg_pkt_size_low_thresh;
+	unsigned long avg_pkt_size_high_thresh;
+	/* The number of Tx packets in the sampling interval must be
+	 * between these two thresholds for QoS upgrade to happen.
+	 * default values = LOWLAT_NUM_PKTS_LOW, LOWLAT_NUM_PKTS_HIGH
+	 */
+	unsigned long num_pkts_low_thresh;
+	unsigned long num_pkts_high_thresh;
+	/* If low latency traffic is detected, then the low latency count
+	 * is incremented till the first threshold is hit.
+	 * If traffic ceases to be low latency, then the count is
+	 * decremented till the second threshold is hit.
+	 * default values = LOWLAT_DETECT_CNT_INC_THRESH, LOWLAT_DETECT_CNT_DEC_THRESH
+	 */
+	unsigned char detect_cnt_inc_thresh;
+	unsigned char detect_cnt_dec_thresh;
+	/* If the low latency count crosses this threshold, the flow will be upgraded.
+	 * Default value =  LOWLAT_DETECT_CNT_UPGRADE_THRESH
+	 */
+	unsigned char detect_cnt_upgrade_thresh;
+} qos_algo_params_t;
+
+#define QOS_PARAMS(x) (&x->psk_qos->qos_params);
+
+/*
+ * Operates on a flow and returns 1 for upgrade and 0 for
+ * no up-grade
+ */
+int dhd_qos_algo(dhd_info_t *dhd, qos_stat_t *qos, qos_algo_params_t *qos_params);
+int qos_algo_params_init(qos_algo_params_t *qos_params);
+#endif /* _DHD_QOS_ALGO_H_ */
diff --git a/bcmdhd.101.10.361.x/dhd_rtt.c b/bcmdhd.101.10.361.x/dhd_rtt.c
new file mode 100755
index 0000000..9f807e9
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_rtt.c
@@ -0,0 +1,4855 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), RTT
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#include <typedefs.h>
+#include <osl.h>
+
+#include <epivers.h>
+#include <bcmutils.h>
+
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/sort.h>
+#include <dngl_stats.h>
+#include <wlioctl.h>
+#include <bcmwifi_rspec.h>
+
+#include <bcmevent.h>
+#include <dhd.h>
+#include <dhd_rtt.h>
+#include <dhd_dbg.h>
+#include <dhd_bus.h>
+#include <wldev_common.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+static DEFINE_SPINLOCK(noti_list_lock);
+#define NULL_CHECK(p, s, err)  \
+	do { \
+		if (!(p)) { \
+			printf("NULL POINTER (%s) : %s\n", __FUNCTION__, (s)); \
+			err = BCME_ERROR; \
+			return err; \
+		} \
+	} while (0)
+#define DHD_RTT_CHK_SET_PARAM(param, param_cnt, targets, tlvid)  \
+	do { \
+		if ((param_cnt) >= FTM_MAX_PARAMS) { \
+			DHD_RTT_ERR(("Param cnt exceeded for FTM cfg iovar\n")); \
+			err = BCME_ERROR; \
+			goto exit; \
+		} else { \
+			dhd_rtt_set_ftm_config_param((param), &(param_cnt), \
+				(targets), (tlvid)); \
+		}\
+	} while (0)
+
+#define TIMESPEC_TO_US(ts)  (((uint64)(ts).tv_sec * USEC_PER_SEC) + \
+							(ts).tv_nsec / NSEC_PER_USEC)
+
+#undef DHD_RTT_MEM
+#undef DHD_RTT_ERR
+#define DHD_RTT_MEM DHD_LOG_MEM
+#define DHD_RTT_ERR DHD_ERROR
+
+#define FTM_IOC_BUFSZ  2048	/* ioc buffsize for our module (> BCM_XTLV_HDR_SIZE) */
+#define FTM_AVAIL_MAX_SLOTS		32
+#define FTM_MAX_CONFIGS 10
+#define FTM_MAX_PARAMS 20
+#define FTM_DEFAULT_SESSION 1
+#define FTM_BURST_TIMEOUT_UNIT 250 /* 250 ns */
+#define FTM_INVALID -1
+#define	FTM_DEFAULT_CNT_20M		24u
+#define FTM_DEFAULT_CNT_40M		16u
+#define FTM_DEFAULT_CNT_80M		11u
+/* To handle congestion env, set max dur/timeout */
+#define FTM_MAX_BURST_DUR_TMO_MS	128u
+
+/* convenience macros */
+#define FTM_TU2MICRO(_tu) ((uint64)(_tu) << 10)
+#define FTM_MICRO2TU(_tu) ((uint64)(_tu) >> 10)
+#define FTM_TU2MILLI(_tu) ((uint32)FTM_TU2MICRO(_tu) / 1000)
+#define FTM_MICRO2MILLI(_x) ((uint32)(_x) / 1000)
+#define FTM_MICRO2SEC(_x) ((uint32)(_x) / 1000000)
+#define FTM_INTVL2NSEC(_intvl) ((uint32)ftm_intvl2nsec(_intvl))
+#define FTM_INTVL2USEC(_intvl) ((uint32)ftm_intvl2usec(_intvl))
+#define FTM_INTVL2MSEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000)
+#define FTM_INTVL2SEC(_intvl) (FTM_INTVL2USEC(_intvl) / 1000000)
+#define FTM_USECIN100MILLI(_usec) ((_usec) / 100000)
+
+/* broadcom specific set to have more accurate data */
+#define ENABLE_VHT_ACK
+#define CH_MIN_5G_CHANNEL 34
+
+/* CUR ETH became obsolete with this major version onwards */
+#define RTT_IOV_CUR_ETH_OBSOLETE 12
+
+/*
+ * Parallel RTT Sessions are supported
+ * with this major and minor verion onwards
+ */
+#define RTT_PARALLEL_SSNS_SUPPORTED_MAJ_VER	14
+#define RTT_PARALLEL_SSNS_SUPPORTED_MIN_VER	2
+
+/* PROXD TIMEOUT */
+#define DHD_RTT_TIMER_INTERVAL_MS		5000u
+#define DHD_NAN_RTT_TIMER_INTERVAL_MS		20000u
+
+#define DHD_NAN_RTT_MAX_SESSIONS		4u
+#define DHD_NAN_RTT_MAX_SESSIONS_LEGACY		1u
+
+struct rtt_noti_callback {
+	struct list_head list;
+	void *ctx;
+	dhd_rtt_compl_noti_fn noti_fn;
+};
+
+/* bitmask indicating which command groups; */
+typedef enum {
+	FTM_SUBCMD_FLAG_METHOD	= 0x01,	/* FTM method command */
+	FTM_SUBCMD_FLAG_SESSION = 0x02,	/* FTM session command */
+	FTM_SUBCMD_FLAG_ALL = FTM_SUBCMD_FLAG_METHOD | FTM_SUBCMD_FLAG_SESSION
+} ftm_subcmd_flag_t;
+
+/* proxd ftm config-category definition */
+typedef enum {
+	FTM_CONFIG_CAT_GENERAL = 1,	/* generial configuration */
+	FTM_CONFIG_CAT_OPTIONS = 2,	/* 'config options' */
+	FTM_CONFIG_CAT_AVAIL = 3,	/* 'config avail' */
+} ftm_config_category_t;
+
+typedef struct ftm_subcmd_info {
+	int16				version;    /* FTM version (optional) */
+	char				*name;		/* cmd-name string as cmdline input */
+	wl_proxd_cmd_t		cmdid;		/* cmd-id */
+	bcm_xtlv_unpack_cbfn_t *handler;  /* cmd response handler (optional) */
+	ftm_subcmd_flag_t	cmdflag; /* CMD flag (optional)  */
+} ftm_subcmd_info_t;
+
+typedef struct ftm_config_options_info {
+	uint32 flags;				/* wl_proxd_flags_t/wl_proxd_session_flags_t */
+	bool enable;
+} ftm_config_options_info_t;
+
+typedef struct ftm_config_param_info {
+	uint16		tlvid;	/* mapping TLV id for the item */
+	union {
+		uint32  chanspec;
+		struct ether_addr mac_addr;
+		wl_proxd_intvl_t data_intvl;
+		uint32 data32;
+		uint16 data16;
+		uint8 data8;
+		uint32 event_mask;
+	};
+} ftm_config_param_info_t;
+
+/*
+* definition for id-string mapping.
+*   This is used to map an id (can be cmd-id, tlv-id, ....) to a text-string
+*   for debug-display or cmd-log-display
+*/
+typedef struct ftm_strmap_entry {
+	int32		id;
+	char		*text;
+} ftm_strmap_entry_t;
+
+typedef struct ftm_status_map_host_entry {
+	wl_proxd_status_t proxd_status;
+	rtt_reason_t rtt_reason;
+} ftm_status_map_host_entry_t;
+
+static uint16
+rtt_result_ver(uint16 tlvid, const uint8 *p_data);
+
+static int
+dhd_rtt_convert_results_to_host_v1(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len);
+
+static int
+dhd_rtt_convert_results_to_host_v2(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len);
+
+static wifi_rate_v1
+dhd_rtt_convert_rate_to_host(uint32 ratespec);
+
+#if defined(WL_CFG80211) && defined(RTT_DEBUG)
+const char *
+ftm_cmdid_to_str(uint16 cmdid);
+#endif /* WL_CFG80211 && RTT_DEBUG */
+
+#ifdef WL_CFG80211
+static int
+dhd_rtt_start(dhd_pub_t *dhd);
+static int dhd_rtt_create_failure_result(rtt_status_info_t *rtt_status,
+	struct ether_addr *addr);
+static void dhd_rtt_handle_rtt_session_end(dhd_pub_t *dhd);
+static void dhd_rtt_timeout_work(struct work_struct *work);
+static bool dhd_rtt_get_report_header(rtt_status_info_t *rtt_status,
+	rtt_results_header_t **rtt_results_header, struct ether_addr *addr);
+#ifdef WL_NAN
+static void dhd_rtt_trigger_pending_targets_on_session_end(dhd_pub_t *dhd);
+#endif /* WL_NAN */
+#endif /* WL_CFG80211 */
+static const int burst_duration_idx[]  = {0, 0, 1, 2, 4, 8, 16, 32, 64, 128, 0, 0};
+
+/* ftm status mapping to host status */
+static const ftm_status_map_host_entry_t ftm_status_map_info[] = {
+	{WL_PROXD_E_INCOMPLETE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_OVERRIDDEN, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_ASAP_FAILED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_NOTSTARTED, RTT_STATUS_FAIL_NOT_SCHEDULED_YET},
+	{WL_PROXD_E_INVALIDMEAS, RTT_STATUS_FAIL_INVALID_TS},
+	{WL_PROXD_E_INCAPABLE, RTT_STATUS_FAIL_NO_CAPABILITY},
+	{WL_PROXD_E_MISMATCH, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_DUP_SESSION, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_FAIL, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_INCAPABLE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_SCHED_FAIL, RTT_STATUS_FAIL_SCHEDULE},
+	{WL_PROXD_E_PROTO, RTT_STATUS_FAIL_PROTOCOL},
+	{WL_PROXD_E_EXPIRED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_TIMEOUT, RTT_STATUS_FAIL_TM_TIMEOUT},
+	{WL_PROXD_E_NOACK, RTT_STATUS_FAIL_NO_RSP},
+	{WL_PROXD_E_DEFERRED, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_INVALID_SID, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_REMOTE_CANCEL, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_CANCELED, RTT_STATUS_ABORTED},
+	{WL_PROXD_E_INVALID_SESSION, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_BAD_STATE, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_ERROR, RTT_STATUS_FAILURE},
+	{WL_PROXD_E_OK, RTT_STATUS_SUCCESS}
+};
+
+static const ftm_strmap_entry_t ftm_event_type_loginfo[] = {
+	/* wl_proxd_event_type_t,		text-string */
+	{ WL_PROXD_EVENT_NONE,			"none" },
+	{ WL_PROXD_EVENT_SESSION_CREATE,	"session create" },
+	{ WL_PROXD_EVENT_SESSION_START,		"session start" },
+	{ WL_PROXD_EVENT_FTM_REQ,		"FTM req" },
+	{ WL_PROXD_EVENT_BURST_START,		"burst start" },
+	{ WL_PROXD_EVENT_BURST_END,		"burst end" },
+	{ WL_PROXD_EVENT_SESSION_END,		"session end" },
+	{ WL_PROXD_EVENT_SESSION_RESTART,	"session restart" },
+	{ WL_PROXD_EVENT_BURST_RESCHED,		"burst rescheduled" },
+	{ WL_PROXD_EVENT_SESSION_DESTROY,	"session destroy" },
+	{ WL_PROXD_EVENT_RANGE_REQ,		"range request" },
+	{ WL_PROXD_EVENT_FTM_FRAME,		"FTM frame" },
+	{ WL_PROXD_EVENT_DELAY,			"delay" },
+	{ WL_PROXD_EVENT_VS_INITIATOR_RPT,	"initiator-report " }, /* rx initiator-rpt */
+	{ WL_PROXD_EVENT_RANGING,		"ranging " },
+	{ WL_PROXD_EVENT_COLLECT,		"collect" },
+	{ WL_PROXD_EVENT_MF_STATS,		"mf_stats" },
+	{ WL_PROXD_EVENT_START_WAIT,		"start-wait"}
+};
+
+/*
+* session-state --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_session_state_value_loginfo[] = {
+	/* wl_proxd_session_state_t,		text string */
+	{ WL_PROXD_SESSION_STATE_CREATED,	"created" },
+	{ WL_PROXD_SESSION_STATE_CONFIGURED,	"configured" },
+	{ WL_PROXD_SESSION_STATE_STARTED,	"started" },
+	{ WL_PROXD_SESSION_STATE_DELAY,		"delay" },
+	{ WL_PROXD_SESSION_STATE_USER_WAIT,	"user-wait" },
+	{ WL_PROXD_SESSION_STATE_SCHED_WAIT,	"sched-wait" },
+	{ WL_PROXD_SESSION_STATE_BURST,		"burst" },
+	{ WL_PROXD_SESSION_STATE_STOPPING,	"stopping" },
+	{ WL_PROXD_SESSION_STATE_ENDED,		"ended" },
+	{ WL_PROXD_SESSION_STATE_DESTROYING,	"destroying" },
+	{ WL_PROXD_SESSION_STATE_NONE,		"none" }
+};
+
+/*
+* status --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_status_value_loginfo[] = {
+	/* wl_proxd_status_t,			text-string */
+	{ WL_PROXD_E_OVERRIDDEN,		"overridden" },
+	{ WL_PROXD_E_ASAP_FAILED,		"ASAP failed" },
+	{ WL_PROXD_E_NOTSTARTED,		"not started" },
+	{ WL_PROXD_E_INVALIDMEAS,		"invalid measurement" },
+	{ WL_PROXD_E_INCAPABLE,			"incapable" },
+	{ WL_PROXD_E_MISMATCH,			"mismatch"},
+	{ WL_PROXD_E_DUP_SESSION,		"dup session" },
+	{ WL_PROXD_E_REMOTE_FAIL,		"remote fail" },
+	{ WL_PROXD_E_REMOTE_INCAPABLE,		"remote incapable" },
+	{ WL_PROXD_E_SCHED_FAIL,		"sched failure" },
+	{ WL_PROXD_E_PROTO,			"protocol error" },
+	{ WL_PROXD_E_EXPIRED,			"expired" },
+	{ WL_PROXD_E_TIMEOUT,			"timeout" },
+	{ WL_PROXD_E_NOACK,			"no ack" },
+	{ WL_PROXD_E_DEFERRED,			"deferred" },
+	{ WL_PROXD_E_INVALID_SID,		"invalid session id" },
+	{ WL_PROXD_E_REMOTE_CANCEL,		"remote cancel" },
+	{ WL_PROXD_E_CANCELED,			"canceled" },
+	{ WL_PROXD_E_INVALID_SESSION,		"invalid session" },
+	{ WL_PROXD_E_BAD_STATE,			"bad state" },
+	{ WL_PROXD_E_ERROR,			"error" },
+	{ WL_PROXD_E_OK,			"OK" }
+};
+
+/*
+* time interval unit --> text string mapping
+*/
+static const ftm_strmap_entry_t ftm_tmu_value_loginfo[] = {
+	/* wl_proxd_tmu_t,		text-string */
+	{ WL_PROXD_TMU_TU,		"TU" },
+	{ WL_PROXD_TMU_SEC,		"sec" },
+	{ WL_PROXD_TMU_MILLI_SEC,	"ms" },
+	{ WL_PROXD_TMU_MICRO_SEC,	"us" },
+	{ WL_PROXD_TMU_NANO_SEC,	"ns" },
+	{ WL_PROXD_TMU_PICO_SEC,	"ps" }
+};
+
+struct ieee_80211_mcs_rate_info {
+	uint8 constellation_bits;
+	uint8 coding_q;
+	uint8 coding_d;
+};
+
+static const struct ieee_80211_mcs_rate_info wl_mcs_info[] = {
+	{ 1, 1, 2 }, /* MCS  0: MOD: BPSK,   CR 1/2 */
+	{ 2, 1, 2 }, /* MCS  1: MOD: QPSK,   CR 1/2 */
+	{ 2, 3, 4 }, /* MCS  2: MOD: QPSK,   CR 3/4 */
+	{ 4, 1, 2 }, /* MCS  3: MOD: 16QAM,  CR 1/2 */
+	{ 4, 3, 4 }, /* MCS  4: MOD: 16QAM,  CR 3/4 */
+	{ 6, 2, 3 }, /* MCS  5: MOD: 64QAM,  CR 2/3 */
+	{ 6, 3, 4 }, /* MCS  6: MOD: 64QAM,  CR 3/4 */
+	{ 6, 5, 6 }, /* MCS  7: MOD: 64QAM,  CR 5/6 */
+	{ 8, 3, 4 }, /* MCS  8: MOD: 256QAM, CR 3/4 */
+	{ 8, 5, 6 }  /* MCS  9: MOD: 256QAM, CR 5/6 */
+};
+
+/**
+ * Returns the rate in [Kbps] units for a caller supplied MCS/bandwidth/Nss/Sgi combination.
+ *     'mcs' : a *single* spatial stream MCS (11n or 11ac)
+ */
+uint
+rate_mcs2rate(uint mcs, uint nss, uint bw, int sgi)
+{
+	const int ksps = 250; /* kilo symbols per sec, 4 us sym */
+	const int Nsd_20MHz = 52;
+	const int Nsd_40MHz = 108;
+	const int Nsd_80MHz = 234;
+	const int Nsd_160MHz = 468;
+	uint rate;
+
+	if (mcs == 32) {
+		/* just return fixed values for mcs32 instead of trying to parametrize */
+		rate = (sgi == 0) ? 6000 : 6778;
+	} else if (mcs <= 9) {
+		/* This calculation works for 11n HT and 11ac VHT if the HT mcs values
+		 * are decomposed into a base MCS = MCS % 8, and Nss = 1 + MCS / 8.
+		 * That is, HT MCS 23 is a base MCS = 7, Nss = 3
+		 */
+
+		/* find the number of complex numbers per symbol */
+		if (RSPEC_IS20MHZ(bw)) {
+			/* 4360 TODO: eliminate Phy const in rspec bw, then just compare
+			 * as in 80 and 160 case below instead of RSPEC_IS20MHZ(bw)
+			 */
+			rate = Nsd_20MHz;
+		} else if (RSPEC_IS40MHZ(bw)) {
+			/* 4360 TODO: eliminate Phy const in rspec bw, then just compare
+			 * as in 80 and 160 case below instead of RSPEC_IS40MHZ(bw)
+			 */
+			rate = Nsd_40MHz;
+		} else if (bw == WL_RSPEC_BW_80MHZ) {
+			rate = Nsd_80MHz;
+		} else if (bw == WL_RSPEC_BW_160MHZ) {
+			rate = Nsd_160MHz;
+		} else {
+			rate = 0;
+		}
+
+		/* multiply by bits per number from the constellation in use */
+		rate = rate * wl_mcs_info[mcs].constellation_bits;
+
+		/* adjust for the number of spatial streams */
+		rate = rate * nss;
+
+		/* adjust for the coding rate given as a quotient and divisor */
+		rate = (rate * wl_mcs_info[mcs].coding_q) / wl_mcs_info[mcs].coding_d;
+
+		/* multiply by Kilo symbols per sec to get Kbps */
+		rate = rate * ksps;
+
+		/* adjust the symbols per sec for SGI
+		 * symbol duration is 4 us without SGI, and 3.6 us with SGI,
+		 * so ratio is 10 / 9
+		 */
+		if (sgi) {
+			/* add 4 for rounding of division by 9 */
+			rate = ((rate * 10) + 4) / 9;
+		}
+	} else {
+		rate = 0;
+	}
+
+	return rate;
+} /* wlc_rate_mcs2rate */
+
+/** take a well formed ratespec_t arg and return phy rate in [Kbps] units */
+static uint32
+rate_rspec2rate(uint32 rspec)
+{
+	int rate = 0;
+
+	if (RSPEC_ISLEGACY(rspec)) {
+		rate = 500 * (rspec & WL_RSPEC_RATE_MASK);
+	} else if (RSPEC_ISHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_RATE_MASK);
+
+		if (mcs == 32) {
+			rate = rate_mcs2rate(mcs, 1, WL_RSPEC_BW_40MHZ, RSPEC_ISSGI(rspec));
+		} else {
+			uint nss = 1 + (mcs / 8);
+			mcs = mcs % 8;
+			rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+		}
+	} else if (RSPEC_ISVHT(rspec)) {
+		uint mcs = (rspec & WL_RSPEC_VHT_MCS_MASK);
+		uint nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+		if (mcs > 9 || nss > 8) {
+			DHD_RTT(("%s: Invalid mcs %d or nss %d\n", __FUNCTION__, mcs, nss));
+			goto exit;
+		}
+
+		rate = rate_mcs2rate(mcs, nss, RSPEC_BW(rspec), RSPEC_ISSGI(rspec));
+	} else {
+		DHD_RTT(("%s: wrong rspec:%d\n", __FUNCTION__, rspec));
+	}
+exit:
+	return rate;
+}
+
+char resp_buf[WLC_IOCTL_SMLEN];
+
+static uint64
+ftm_intvl2nsec(const wl_proxd_intvl_t *intvl)
+{
+	uint64 ret;
+	ret = intvl->intvl;
+	switch (intvl->tmu) {
+	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret) * 1000; break;
+	case WL_PROXD_TMU_SEC:			ret *= 1000000000; break;
+	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000000; break;
+	case WL_PROXD_TMU_MICRO_SEC:	ret *= 1000; break;
+	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000; break;
+	case WL_PROXD_TMU_NANO_SEC:		/* fall through */
+	default:						break;
+	}
+	return ret;
+}
+uint64
+ftm_intvl2usec(const wl_proxd_intvl_t *intvl)
+{
+	uint64 ret;
+	ret = intvl->intvl;
+	switch (intvl->tmu) {
+	case WL_PROXD_TMU_TU:			ret = FTM_TU2MICRO(ret); break;
+	case WL_PROXD_TMU_SEC:			ret *= 1000000; break;
+	case WL_PROXD_TMU_NANO_SEC:		ret = intvl->intvl / 1000; break;
+	case WL_PROXD_TMU_PICO_SEC:		ret = intvl->intvl / 1000000; break;
+	case WL_PROXD_TMU_MILLI_SEC:	ret *= 1000; break;
+	case WL_PROXD_TMU_MICRO_SEC:	/* fall through */
+	default:						break;
+	}
+	return ret;
+}
+
+/*
+* lookup 'id' (as a key) from a fw status to host map table
+* if found, return the corresponding reason code
+*/
+
+static rtt_reason_t
+ftm_get_statusmap_info(wl_proxd_status_t id, const ftm_status_map_host_entry_t *p_table,
+	uint32 num_entries)
+{
+	int i;
+	const ftm_status_map_host_entry_t *p_entry;
+	/* scan thru the table till end */
+	p_entry = p_table;
+	for (i = 0; i < (int) num_entries; i++)
+	{
+		if (p_entry->proxd_status == id) {
+			return p_entry->rtt_reason;
+		}
+		p_entry++;		/* next entry */
+	}
+	return RTT_STATUS_FAILURE; /* not found */
+}
+/*
+* lookup 'id' (as a key) from a table
+* if found, return the entry pointer, otherwise return NULL
+*/
+static const ftm_strmap_entry_t*
+ftm_get_strmap_info(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
+{
+	int i;
+	const ftm_strmap_entry_t *p_entry;
+
+	/* scan thru the table till end */
+	p_entry = p_table;
+	for (i = 0; i < (int) num_entries; i++)
+	{
+		if (p_entry->id == id)
+			return p_entry;
+		p_entry++;		/* next entry */
+	}
+	return NULL;			/* not found */
+}
+
+/*
+* map enum to a text-string for display, this function is called by the following:
+* For debug/trace:
+*     ftm_[cmdid|tlvid]_to_str()
+* For TLV-output log for 'get' commands
+*     ftm_[method|tmu|caps|status|state]_value_to_logstr()
+* Input:
+*     pTable -- point to a 'enum to string' table.
+*/
+static const char *
+ftm_map_id_to_str(int32 id, const ftm_strmap_entry_t *p_table, uint32 num_entries)
+{
+	const ftm_strmap_entry_t*p_entry = ftm_get_strmap_info(id, p_table, num_entries);
+	if (p_entry)
+		return (p_entry->text);
+
+	return "invalid";
+}
+
+#if defined(WL_CFG80211) && defined(RTT_DEBUG)
+/* define entry, e.g. { WL_PROXD_CMD_xxx, "WL_PROXD_CMD_xxx" } */
+#define DEF_STRMAP_ENTRY(id) { (id), #id }
+
+/* ftm cmd-id mapping */
+static const ftm_strmap_entry_t ftm_cmdid_map[] = {
+	/* {wl_proxd_cmd_t(WL_PROXD_CMD_xxx), "WL_PROXD_CMD_xxx" }, */
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_NONE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_VERSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_ENABLE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DISABLE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CONFIG),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_BURST_REQUEST),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DELETE_SESSION),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RESULT),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_INFO),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_STATUS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_SESSIONS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_COUNTERS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_CLEAR_COUNTERS),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_COLLECT),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_TUNE),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_DUMP),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_START_RANGING),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_STOP_RANGING),
+	DEF_STRMAP_ENTRY(WL_PROXD_CMD_GET_RANGING_INFO),
+};
+
+/*
+* map a ftm cmd-id to a text-string for display
+*/
+const char *
+ftm_cmdid_to_str(uint16 cmdid)
+{
+	return ftm_map_id_to_str((int32) cmdid, &ftm_cmdid_map[0], ARRAYSIZE(ftm_cmdid_map));
+}
+#endif /* WL_CFG80211 && RTT_DEBUG */
+
+/*
+* convert BCME_xxx error codes into related error strings
+* note, bcmerrorstr() defined in bcmutils is for BCMDRIVER only,
+*       this duplicate copy is for WL access and may need to clean up later
+*/
+static const char *ftm_bcmerrorstrtable[] = BCMERRSTRINGTABLE;
+static const char *
+ftm_status_value_to_logstr(wl_proxd_status_t status)
+{
+	static char ftm_msgbuf_status_undef[32];
+	const ftm_strmap_entry_t *p_loginfo;
+	int bcmerror;
+
+	/* check if within BCME_xxx error range */
+	bcmerror = (int) status;
+	if (VALID_BCMERROR(bcmerror))
+		return ftm_bcmerrorstrtable[-bcmerror];
+
+	/* otherwise, look for 'proxd ftm status' range */
+	p_loginfo = ftm_get_strmap_info((int32) status,
+		&ftm_status_value_loginfo[0], ARRAYSIZE(ftm_status_value_loginfo));
+	if (p_loginfo)
+		return p_loginfo->text;
+
+	/* report for 'out of range' FTM-status error code */
+	memset(ftm_msgbuf_status_undef, 0, sizeof(ftm_msgbuf_status_undef));
+	snprintf(ftm_msgbuf_status_undef, sizeof(ftm_msgbuf_status_undef),
+		"Undefined status %d", status);
+	return &ftm_msgbuf_status_undef[0];
+}
+
+static const char *
+ftm_tmu_value_to_logstr(wl_proxd_tmu_t tmu)
+{
+	return ftm_map_id_to_str((int32)tmu,
+		&ftm_tmu_value_loginfo[0], ARRAYSIZE(ftm_tmu_value_loginfo));
+}
+
+static const ftm_strmap_entry_t*
+ftm_get_event_type_loginfo(wl_proxd_event_type_t	event_type)
+{
+	/* look up 'event-type' from a predefined table  */
+	return ftm_get_strmap_info((int32) event_type,
+		ftm_event_type_loginfo, ARRAYSIZE(ftm_event_type_loginfo));
+}
+
+static const char *
+ftm_session_state_value_to_logstr(wl_proxd_session_state_t state)
+{
+	return ftm_map_id_to_str((int32)state, &ftm_session_state_value_loginfo[0],
+		ARRAYSIZE(ftm_session_state_value_loginfo));
+}
+
+#ifdef WL_CFG80211
+/*
+* send 'proxd' iovar for all ftm get-related commands
+*/
+static int
+rtt_do_get_ioctl(dhd_pub_t *dhd, wl_proxd_iov_t *p_proxd_iov, uint16 proxd_iovsize,
+		ftm_subcmd_info_t *p_subcmd_info)
+{
+
+	wl_proxd_iov_t *p_iovresp = (wl_proxd_iov_t *)resp_buf;
+	int status;
+	int tlvs_len;
+	/*  send getbuf proxd iovar */
+	status = dhd_getiovar(dhd, 0, "proxd", (char *)p_proxd_iov,
+			proxd_iovsize, (char **)&p_iovresp, WLC_IOCTL_SMLEN);
+	if (status != BCME_OK) {
+		DHD_RTT_ERR(("%s: failed to send getbuf proxd iovar (CMD ID : %d), status=%d\n",
+			__FUNCTION__, p_subcmd_info->cmdid, status));
+		return status;
+	}
+	if (p_subcmd_info->cmdid == WL_PROXD_CMD_GET_VERSION) {
+		p_subcmd_info->version = ltoh16(p_iovresp->version);
+		DHD_RTT(("ftm version: 0x%x\n", ltoh16(p_iovresp->version)));
+		goto exit;
+	}
+
+	tlvs_len = ltoh16(p_iovresp->len) - WL_PROXD_IOV_HDR_SIZE;
+	if (tlvs_len < 0) {
+		DHD_RTT_ERR(("%s: alert, p_iovresp->len(%d) should not be smaller than %d\n",
+			__FUNCTION__, ltoh16(p_iovresp->len), (int) WL_PROXD_IOV_HDR_SIZE));
+		tlvs_len = 0;
+	}
+
+	if (tlvs_len > 0 && p_subcmd_info->handler) {
+		/* unpack TLVs and invokes the cbfn for processing */
+		status = bcm_unpack_xtlv_buf(p_proxd_iov, (uint8 *)p_iovresp->tlvs,
+				tlvs_len, BCM_XTLV_OPTION_ALIGN32, p_subcmd_info->handler);
+	}
+exit:
+	return status;
+}
+
+static wl_proxd_iov_t *
+rtt_alloc_getset_buf(dhd_pub_t *dhd, wl_proxd_method_t method, wl_proxd_session_id_t session_id,
+	wl_proxd_cmd_t cmdid, uint16 tlvs_bufsize, uint16 *p_out_bufsize)
+{
+	uint16 proxd_iovsize;
+	wl_proxd_tlv_t *p_tlv;
+	wl_proxd_iov_t *p_proxd_iov = (wl_proxd_iov_t *) NULL;
+
+	*p_out_bufsize = 0;	/* init */
+	/* calculate the whole buffer size, including one reserve-tlv entry in the header */
+	proxd_iovsize = sizeof(wl_proxd_iov_t) + tlvs_bufsize;
+
+	p_proxd_iov = (wl_proxd_iov_t *)MALLOCZ(dhd->osh, proxd_iovsize);
+	if (p_proxd_iov == NULL) {
+		DHD_RTT_ERR(("error: failed to allocate %d bytes of memory\n", proxd_iovsize));
+		return NULL;
+	}
+
+	/* setup proxd-FTM-method iovar header */
+	p_proxd_iov->version = htol16(WL_PROXD_API_VERSION);
+	p_proxd_iov->len = htol16(proxd_iovsize); /* caller may adjust it based on #of TLVs */
+	p_proxd_iov->cmd = htol16(cmdid);
+	p_proxd_iov->method = htol16(method);
+	p_proxd_iov->sid = htol16(session_id);
+
+	/* initialize the reserved/dummy-TLV in iovar header */
+	p_tlv = p_proxd_iov->tlvs;
+	p_tlv->id = htol16(WL_PROXD_TLV_ID_NONE);
+	p_tlv->len = htol16(0);
+
+	*p_out_bufsize = proxd_iovsize;	/* for caller's reference */
+
+	return p_proxd_iov;
+}
+
+static int
+dhd_rtt_common_get_handler(dhd_pub_t *dhd, ftm_subcmd_info_t *p_subcmd_info,
+		wl_proxd_method_t method,
+		wl_proxd_session_id_t session_id)
+{
+	int status = BCME_OK;
+	uint16 proxd_iovsize = 0;
+	wl_proxd_iov_t *p_proxd_iov;
+#ifdef RTT_DEBUG
+	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
+		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
+		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
+#endif
+	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
+	p_proxd_iov = rtt_alloc_getset_buf(dhd, method, session_id, p_subcmd_info->cmdid,
+		0, &proxd_iovsize);
+
+	if (p_proxd_iov == NULL)
+		return BCME_NOMEM;
+
+	status = rtt_do_get_ioctl(dhd, p_proxd_iov, proxd_iovsize, p_subcmd_info);
+
+	if (status != BCME_OK) {
+		DHD_RTT(("%s failed: status=%d\n", __FUNCTION__, status));
+	}
+	MFREE(dhd->osh, p_proxd_iov, proxd_iovsize);
+	return status;
+}
+
+/*
+* common handler for set-related proxd method commands which require no TLV as input
+*   wl proxd ftm [session-id] <set-subcmd>
+* e.g.
+*   wl proxd ftm enable -- to enable ftm
+*   wl proxd ftm disable -- to disable ftm
+*   wl proxd ftm <session-id> start -- to start a specified session
+*   wl proxd ftm <session-id> stop  -- to cancel a specified session;
+*                                    state is maintained till session is delete.
+*   wl proxd ftm <session-id> delete -- to delete a specified session
+*   wl proxd ftm [<session-id>] clear-counters -- to clear counters
+*   wl proxd ftm <session-id> burst-request -- on initiator: to send burst request;
+*                                              on target: send FTM frame
+*   wl proxd ftm <session-id> collect
+*   wl proxd ftm tune     (TBD)
+*/
+static int
+dhd_rtt_common_set_handler(dhd_pub_t *dhd, const ftm_subcmd_info_t *p_subcmd_info,
+	wl_proxd_method_t method, wl_proxd_session_id_t session_id)
+{
+	uint16 proxd_iovsize;
+	wl_proxd_iov_t *p_proxd_iov;
+	int ret;
+
+#ifdef RTT_DEBUG
+	DHD_RTT(("enter %s: method=%d, session_id=%d, cmdid=%d(%s)\n",
+		__FUNCTION__, method, session_id, p_subcmd_info->cmdid,
+		ftm_cmdid_to_str(p_subcmd_info->cmdid)));
+#endif
+
+	/* allocate and initialize a temp buffer for 'set proxd' iovar */
+	proxd_iovsize = 0;
+	p_proxd_iov = rtt_alloc_getset_buf(dhd, method, session_id, p_subcmd_info->cmdid,
+			0, &proxd_iovsize);		/* no TLV */
+	if (p_proxd_iov == NULL)
+		return BCME_NOMEM;
+
+	/* no TLV to pack, simply issue a set-proxd iovar */
+	ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov, proxd_iovsize, NULL, 0, TRUE);
+#ifdef RTT_DEBUG
+	if (ret != BCME_OK) {
+		DHD_RTT(("error: IOVAR failed, status=%d\n", ret));
+	}
+#endif
+	/* clean up */
+	MFREE(dhd->osh, p_proxd_iov, proxd_iovsize);
+
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+/* gets the length and returns the version
+ * of the wl_proxd_collect_event_t version
+ */
+static uint
+rtt_collect_data_event_ver(uint16 len)
+{
+	if (len > sizeof(wl_proxd_collect_event_data_v3_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_MAX;
+	} else if (len == sizeof(wl_proxd_collect_event_data_v4_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_4;
+	} else if (len == sizeof(wl_proxd_collect_event_data_v3_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_3;
+	} else if (len == sizeof(wl_proxd_collect_event_data_v2_t)) {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_2;
+	} else {
+		return WL_PROXD_COLLECT_EVENT_DATA_VERSION_1;
+	}
+}
+
+static void
+rtt_collect_event_data_display(uint8 ver, void *ctx, const uint8 *p_data, uint16 len)
+{
+	int i;
+	wl_proxd_collect_event_data_v1_t *p_collect_data_v1 = NULL;
+	wl_proxd_collect_event_data_v2_t *p_collect_data_v2 = NULL;
+	wl_proxd_collect_event_data_v3_t *p_collect_data_v3 = NULL;
+	wl_proxd_collect_event_data_v4_t *p_collect_data_v4 = NULL;
+
+	if (!ctx || !p_data) {
+		return;
+	}
+
+	switch (ver) {
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_1:
+		DHD_RTT(("\tVERSION_1\n"));
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v1_t));
+		p_collect_data_v1 = (wl_proxd_collect_event_data_v1_t *)ctx;
+		DHD_RTT(("\tH_RX\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v1->H_RX[i] = ltoh32_ua(&p_collect_data_v1->H_RX[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v1->H_RX[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tH_LB\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v1->H_LB[i] = ltoh32_ua(&p_collect_data_v1->H_LB[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v1->H_LB[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tri_rr\n"));
+		for (i = 0; i < FTM_TPK_RI_RR_LEN; i++) {
+			DHD_RTT(("\t%u\n", p_collect_data_v1->ri_rr[i]));
+		}
+		p_collect_data_v1->phy_err_mask = ltoh32_ua(&p_collect_data_v1->phy_err_mask);
+		DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v1->phy_err_mask));
+		break;
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_2:
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v2_t));
+		p_collect_data_v2 = (wl_proxd_collect_event_data_v2_t *)ctx;
+		DHD_RTT(("\tH_RX\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v2->H_RX[i] = ltoh32_ua(&p_collect_data_v2->H_RX[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v2->H_RX[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tH_LB\n"));
+		for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+			p_collect_data_v2->H_LB[i] = ltoh32_ua(&p_collect_data_v2->H_LB[i]);
+			DHD_RTT(("\t%u\n", p_collect_data_v2->H_LB[i]));
+		}
+		DHD_RTT(("\n"));
+		DHD_RTT(("\tri_rr\n"));
+		for (i = 0; i < FTM_TPK_RI_RR_LEN_SECURE_2_0; i++) {
+			DHD_RTT(("\t%u\n", p_collect_data_v2->ri_rr[i]));
+		}
+		p_collect_data_v2->phy_err_mask = ltoh32_ua(&p_collect_data_v2->phy_err_mask);
+		DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v2->phy_err_mask));
+		break;
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_3:
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v3_t));
+		p_collect_data_v3 = (wl_proxd_collect_event_data_v3_t *)ctx;
+		switch (p_collect_data_v3->version) {
+		case WL_PROXD_COLLECT_EVENT_DATA_VERSION_3:
+			if (p_collect_data_v3->length !=
+				(len - OFFSETOF(wl_proxd_collect_event_data_v3_t, H_LB))) {
+				DHD_RTT(("\tversion/length mismatch\n"));
+				break;
+			}
+			DHD_RTT(("\tH_RX\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v3->H_RX[i] =
+					ltoh32_ua(&p_collect_data_v3->H_RX[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v3->H_RX[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tH_LB\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v3->H_LB[i] =
+					ltoh32_ua(&p_collect_data_v3->H_LB[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v3->H_LB[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tri_rr\n"));
+			for (i = 0; i < FTM_TPK_RI_RR_LEN_SECURE_2_0; i++) {
+				DHD_RTT(("\t%u\n", p_collect_data_v3->ri_rr[i]));
+			}
+			p_collect_data_v3->phy_err_mask =
+				ltoh32_ua(&p_collect_data_v3->phy_err_mask);
+			DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v3->phy_err_mask));
+			break;
+		/* future case */
+		}
+		break;
+	case WL_PROXD_COLLECT_EVENT_DATA_VERSION_4:
+		memcpy(ctx, p_data, sizeof(wl_proxd_collect_event_data_v4_t));
+		p_collect_data_v4 = (wl_proxd_collect_event_data_v4_t *)ctx;
+		switch (p_collect_data_v4->version) {
+		case WL_PROXD_COLLECT_EVENT_DATA_VERSION_4:
+			if (p_collect_data_v4->length !=
+				(len - OFFSETOF(wl_proxd_collect_event_data_v4_t, H_LB))) {
+				DHD_RTT(("\tversion/length mismatch\n"));
+				break;
+			}
+			DHD_RTT(("\tH_RX\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v4->H_RX[i] =
+					ltoh32_ua(&p_collect_data_v4->H_RX[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v4->H_RX[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tH_LB\n"));
+			for (i = 0; i < K_TOF_COLLECT_H_SIZE_20MHZ; i++) {
+				p_collect_data_v4->H_LB[i] =
+					ltoh32_ua(&p_collect_data_v4->H_LB[i]);
+				DHD_RTT(("\t%u\n", p_collect_data_v4->H_LB[i]));
+			}
+			DHD_RTT(("\n"));
+			DHD_RTT(("\tri_rr\n"));
+			for (i = 0; i < FTM_TPK_RI_RR_LEN_SECURE_2_0_5G; i++) {
+				DHD_RTT(("\t%u\n", p_collect_data_v4->ri_rr[i]));
+			}
+			p_collect_data_v4->phy_err_mask =
+				ltoh32_ua(&p_collect_data_v4->phy_err_mask);
+			DHD_RTT(("\tphy_err_mask=0x%x\n", p_collect_data_v4->phy_err_mask));
+			break;
+		/* future case */
+		}
+		break;
+	}
+}
+
+static uint16
+rtt_result_ver(uint16 tlvid, const uint8 *p_data)
+{
+	uint16 ret = BCME_OK;
+	const wl_proxd_rtt_result_v2_t *r_v2 = NULL;
+
+	switch (tlvid) {
+	case WL_PROXD_TLV_ID_RTT_RESULT:
+		BCM_REFERENCE(p_data);
+		ret = WL_PROXD_RTT_RESULT_VERSION_1;
+		break;
+	case WL_PROXD_TLV_ID_RTT_RESULT_V2:
+		if (p_data) {
+			r_v2 = (const wl_proxd_rtt_result_v2_t *)p_data;
+			if (r_v2->version == WL_PROXD_RTT_RESULT_VERSION_2) {
+				ret = WL_PROXD_RTT_RESULT_VERSION_2;
+			}
+		}
+		break;
+	default:
+		DHD_RTT_ERR(("%s: > Unsupported TLV ID %d\n",
+			__FUNCTION__, tlvid));
+		break;
+	}
+	return ret;
+}
+
+/* pretty hex print a contiguous buffer */
+static void
+rtt_prhex(const char *msg, const uint8 *buf, uint nbytes)
+{
+	char line[128], *p;
+	int len = sizeof(line);
+	int nchar;
+	uint i;
+
+	if (msg && (msg[0] != '\0'))
+		DHD_RTT(("%s:\n", msg));
+
+	p = line;
+	for (i = 0; i < nbytes; i++) {
+		if (i % 16 == 0) {
+			nchar = snprintf(p, len, "  %04d: ", i);	/* line prefix */
+			p += nchar;
+			len -= nchar;
+		}
+		if (len > 0) {
+			nchar = snprintf(p, len, "%02x ", buf[i]);
+			p += nchar;
+			len -= nchar;
+		}
+
+		if (i % 16 == 15) {
+			DHD_RTT(("%s\n", line));	/* flush line */
+			p = line;
+			len = sizeof(line);
+		}
+	}
+
+	/* flush last partial line */
+	if (p != line)
+		DHD_RTT(("%s\n", line));
+}
+
+static int
+rtt_unpack_xtlv_cbfn(void *ctx, const uint8 *p_data, uint16 tlvid, uint16 len)
+{
+	int ret = BCME_OK;
+	int i;
+	wl_proxd_ftm_session_status_t *p_data_info = NULL;
+	uint32 chan_data_entry = 0;
+	uint16 expected_rtt_result_ver = 0;
+
+	BCM_REFERENCE(p_data_info);
+
+	switch (tlvid) {
+	case WL_PROXD_TLV_ID_RTT_RESULT:
+	case WL_PROXD_TLV_ID_RTT_RESULT_V2:
+		DHD_RTT(("WL_PROXD_TLV_ID_RTT_RESULT\n"));
+		expected_rtt_result_ver = rtt_result_ver(tlvid, p_data);
+		switch (expected_rtt_result_ver) {
+		case WL_PROXD_RTT_RESULT_VERSION_1:
+			ret = dhd_rtt_convert_results_to_host_v1((rtt_result_t *)ctx,
+					p_data, tlvid, len);
+			break;
+		case WL_PROXD_RTT_RESULT_VERSION_2:
+			ret = dhd_rtt_convert_results_to_host_v2((rtt_result_t *)ctx,
+					p_data, tlvid, len);
+			break;
+		default:
+			DHD_RTT_ERR((" > Unsupported RTT_RESULT version\n"));
+			ret = BCME_UNSUPPORTED;
+			break;
+		}
+		break;
+	case WL_PROXD_TLV_ID_SESSION_STATUS:
+		DHD_RTT(("WL_PROXD_TLV_ID_SESSION_STATUS\n"));
+		memcpy(ctx, p_data, sizeof(wl_proxd_ftm_session_status_t));
+		p_data_info = (wl_proxd_ftm_session_status_t *)ctx;
+		p_data_info->sid = ltoh16_ua(&p_data_info->sid);
+		p_data_info->state = ltoh16_ua(&p_data_info->state);
+		p_data_info->status = ltoh32_ua(&p_data_info->status);
+		p_data_info->burst_num = ltoh16_ua(&p_data_info->burst_num);
+		p_data_info->core_info = ltoh16_ua(&p_data_info->core_info);
+		DHD_RTT(("\tsid=%u, state=%d, status=%d, burst_num=%u\n",
+			p_data_info->sid, p_data_info->state,
+			p_data_info->status, p_data_info->burst_num));
+		DHD_RTT(("\tnum_cores=%u, core=%u\n", (p_data_info->core_info & 0xFF),
+			(p_data_info->core_info >> 8u & 0xFF)));
+
+		break;
+	case WL_PROXD_TLV_ID_COLLECT_DATA:
+		DHD_RTT(("WL_PROXD_TLV_ID_COLLECT_DATA\n"));
+		/* we do not have handle to wl in the context of
+		 * xtlv callback without changing the xtlv API.
+		 */
+		rtt_collect_event_data_display(
+			rtt_collect_data_event_ver(len),
+			ctx, p_data, len);
+		break;
+	case WL_PROXD_TLV_ID_COLLECT_CHAN_DATA:
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		DHD_RTT(("WL_PROXD_TLV_ID_COLLECT_CHAN_DATA\n"));
+		DHD_RTT(("\tchan est %u\n", (uint32) (len / sizeof(uint32))));
+		for (i = 0; (uint16)i < (uint16)(len/sizeof(chan_data_entry)); i++) {
+			uint32 *p = (uint32*)p_data;
+			chan_data_entry = ltoh32_ua(p + i);
+			DHD_RTT(("\t%u\n", chan_data_entry));
+		}
+		GCC_DIAGNOSTIC_POP();
+		break;
+	case WL_PROXD_TLV_ID_MF_STATS_DATA:
+		DHD_RTT(("WL_PROXD_TLV_ID_MF_STATS_DATA\n"));
+		DHD_RTT(("\tmf stats len=%u\n", len));
+		rtt_prhex("", p_data, len);
+		break;
+	default:
+		DHD_RTT_ERR(("> Unsupported TLV ID %d\n", tlvid));
+		ret = BCME_ERROR;
+		break;
+	}
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+static int
+rtt_handle_config_options(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
+	uint16 *p_buf_space_left, ftm_config_options_info_t *ftm_configs, int ftm_cfg_cnt)
+{
+	int ret = BCME_OK;
+	int cfg_idx = 0;
+	uint32 flags = WL_PROXD_FLAG_NONE;
+	uint32 flags_mask = WL_PROXD_FLAG_NONE;
+	uint32 new_mask;		/* cmdline input */
+	ftm_config_options_info_t *p_option_info;
+	uint16 type = (session_id == WL_PROXD_SESSION_ID_GLOBAL) ?
+			WL_PROXD_TLV_ID_FLAGS_MASK : WL_PROXD_TLV_ID_SESSION_FLAGS_MASK;
+	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
+		p_option_info = (ftm_configs + cfg_idx);
+		if (p_option_info != NULL) {
+			new_mask = p_option_info->flags;
+			/* update flags mask */
+			flags_mask |= new_mask;
+			if (p_option_info->enable) {
+				flags |= new_mask;	/* set the bit on */
+			} else {
+				flags &= ~new_mask;	/* set the bit off */
+			}
+		}
+	}
+	flags = htol32(flags);
+	flags_mask = htol32(flags_mask);
+	/* setup flags_mask TLV */
+	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
+		type, sizeof(uint32), (uint8 *)&flags_mask, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("%s : bcm_pack_xltv_entry() for mask flags failed, status=%d\n",
+			__FUNCTION__, ret));
+		goto exit;
+	}
+
+	type = (session_id == WL_PROXD_SESSION_ID_GLOBAL)?
+		WL_PROXD_TLV_ID_FLAGS : WL_PROXD_TLV_ID_SESSION_FLAGS;
+	/* setup flags TLV */
+	ret = bcm_pack_xtlv_entry((uint8 **)p_tlv, p_buf_space_left,
+			type, sizeof(uint32), (uint8 *)&flags, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+#ifdef RTT_DEBUG
+			DHD_RTT(("%s: bcm_pack_xltv_entry() for flags failed, status=%d\n",
+				__FUNCTION__, ret));
+#endif
+		}
+exit:
+	return ret;
+}
+
+static int
+rtt_handle_config_general(wl_proxd_session_id_t session_id, wl_proxd_tlv_t **p_tlv,
+	uint16 *p_buf_space_left, ftm_config_param_info_t *ftm_configs, int ftm_cfg_cnt)
+{
+	int ret = BCME_OK;
+	int cfg_idx = 0;
+	uint32 chanspec;
+	ftm_config_param_info_t *p_config_param_info;
+	void		*p_src_data;
+	uint16	src_data_size;	/* size of data pointed by p_src_data as 'source' */
+	for (cfg_idx = 0; cfg_idx < ftm_cfg_cnt; cfg_idx++) {
+		p_config_param_info = (ftm_configs + cfg_idx);
+		if (p_config_param_info != NULL) {
+			switch (p_config_param_info->tlvid)	{
+			case WL_PROXD_TLV_ID_BSS_INDEX:
+			case WL_PROXD_TLV_ID_FTM_RETRIES:
+			case WL_PROXD_TLV_ID_FTM_REQ_RETRIES:
+				p_src_data = &p_config_param_info->data8;
+				src_data_size = sizeof(uint8);
+				break;
+			case WL_PROXD_TLV_ID_BURST_NUM_FTM: /* uint16 */
+			case WL_PROXD_TLV_ID_NUM_BURST:
+			case WL_PROXD_TLV_ID_RX_MAX_BURST:
+				p_src_data = &p_config_param_info->data16;
+				src_data_size = sizeof(uint16);
+				break;
+			case WL_PROXD_TLV_ID_TX_POWER:		/* uint32 */
+			case WL_PROXD_TLV_ID_RATESPEC:
+			case WL_PROXD_TLV_ID_EVENT_MASK: /* wl_proxd_event_mask_t/uint32 */
+			case WL_PROXD_TLV_ID_DEBUG_MASK:
+				p_src_data = &p_config_param_info->data32;
+				src_data_size = sizeof(uint32);
+				break;
+			case WL_PROXD_TLV_ID_CHANSPEC:		/* chanspec_t --> 32bit */
+				chanspec = p_config_param_info->chanspec;
+				p_src_data = (void *) &chanspec;
+				src_data_size = sizeof(uint32);
+				break;
+			case WL_PROXD_TLV_ID_BSSID: /* mac address */
+			case WL_PROXD_TLV_ID_PEER_MAC:
+			case WL_PROXD_TLV_ID_CUR_ETHER_ADDR:
+				p_src_data = &p_config_param_info->mac_addr;
+				src_data_size = sizeof(struct ether_addr);
+				break;
+			case WL_PROXD_TLV_ID_BURST_DURATION:	/* wl_proxd_intvl_t */
+			case WL_PROXD_TLV_ID_BURST_PERIOD:
+			case WL_PROXD_TLV_ID_BURST_FTM_SEP:
+			case WL_PROXD_TLV_ID_BURST_TIMEOUT:
+			case WL_PROXD_TLV_ID_INIT_DELAY:
+				p_src_data = &p_config_param_info->data_intvl;
+				src_data_size = sizeof(wl_proxd_intvl_t);
+				break;
+			default:
+				ret = BCME_BADARG;
+				break;
+			}
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s bad TLV ID : %d\n",
+					__FUNCTION__, p_config_param_info->tlvid));
+				break;
+			}
+
+			ret = bcm_pack_xtlv_entry((uint8 **) p_tlv, p_buf_space_left,
+				p_config_param_info->tlvid, src_data_size, (uint8 *)p_src_data,
+				BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s: bcm_pack_xltv_entry() failed,"
+					" status=%d\n", __FUNCTION__, ret));
+				break;
+			}
+
+		}
+	}
+	return ret;
+}
+
+static int
+dhd_rtt_ftm_enable(dhd_pub_t *dhd, bool enable)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = (enable)? "enable" : "disable";
+	subcmd_info.cmdid = (enable)? WL_PROXD_CMD_ENABLE: WL_PROXD_CMD_DISABLE;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
+}
+
+static int
+dhd_rtt_start_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id, bool start)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = (start)? "start session" : "stop session";
+	subcmd_info.cmdid = (start)? WL_PROXD_CMD_START_SESSION: WL_PROXD_CMD_STOP_SESSION;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, session_id);
+}
+
+static int
+dhd_rtt_delete_session(dhd_pub_t *dhd, wl_proxd_session_id_t session_id)
+{
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = "delete session";
+	subcmd_info.cmdid = WL_PROXD_CMD_DELETE_SESSION;
+	subcmd_info.handler = NULL;
+	return dhd_rtt_common_set_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, session_id);
+}
+#ifdef WL_NAN
+int
+dhd_rtt_delete_nan_session(dhd_pub_t *dhd)
+{
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_cfgnan_terminate_directed_rtt_sessions(dev, cfg);
+	return BCME_OK;
+}
+/* API to find out if the given Peer Mac from FTM events
+* is nan-peer. Based on this we will handle the SESSION_END
+* event. For nan-peer FTM_SESSION_END event is ignored and handled in
+* nan-ranging-cancel or nan-ranging-end event.
+*/
+static bool
+dhd_rtt_is_nan_peer(dhd_pub_t *dhd, struct ether_addr *peer_mac)
+{
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_ranging_inst_t *ranging_inst = NULL;
+	bool ret = FALSE;
+
+	if ((wl_cfgnan_is_enabled(cfg) == FALSE) || ETHER_ISNULLADDR(peer_mac)) {
+		goto exit;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_mac);
+	if (ranging_inst) {
+		DHD_RTT((" RTT peer is of type NAN\n"));
+		ret = TRUE;
+		goto exit;
+	}
+exit:
+	return ret;
+}
+
+bool
+dhd_rtt_nan_is_directed_setup_in_prog(dhd_pub_t *dhd)
+{
+	bool setup_in_prog;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	setup_in_prog = rtt_status->directed_cfg.directed_setup_status.directed_na_setup_inprog;
+
+	return setup_in_prog;
+}
+
+bool
+dhd_rtt_nan_is_directed_setup_in_prog_with_peer(dhd_pub_t *dhd,
+		struct ether_addr *peer)
+{
+	bool setup_in_prog = TRUE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	if (!dhd_rtt_nan_is_directed_setup_in_prog(dhd)) {
+		setup_in_prog = FALSE;
+		goto exit;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+
+	if ((ranging_inst == NULL) ||
+			(ranging_inst != rtt_status->directed_cfg.directed_setup_status.rng_inst)) {
+		setup_in_prog = FALSE;
+	}
+
+exit:
+	return setup_in_prog;
+}
+
+void
+dhd_rtt_nan_update_directed_setup_inprog(dhd_pub_t *dhd,
+	nan_ranging_inst_t *rng_inst, bool inprog)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	rtt_status->directed_cfg.directed_setup_status.directed_na_setup_inprog = inprog;
+	if (inprog) {
+		ASSERT(rng_inst);
+		rtt_status->directed_cfg.directed_setup_status.rng_inst = rng_inst;
+	} else {
+		rtt_status->directed_cfg.directed_setup_status.rng_inst = NULL;
+	}
+}
+
+bool
+dhd_rtt_nan_directed_sessions_allowed(dhd_pub_t *dhd)
+{
+	int max_sessions = 0;
+	bool allowed = TRUE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	max_sessions = rtt_status->max_nan_rtt_sessions;
+
+	if (dhd_rtt_nan_is_directed_setup_in_prog(dhd)) {
+		max_sessions--;
+	}
+
+	if (rtt_status->directed_cfg.directed_sessions_cnt >= max_sessions) {
+		allowed = FALSE;
+	}
+
+	return allowed;
+}
+
+bool
+dhd_rtt_nan_all_directed_sessions_triggered(dhd_pub_t *dhd)
+{
+	bool done;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if ((rtt_status->cur_idx + 1) >= rtt_status->rtt_config.rtt_target_cnt) {
+		done = TRUE;
+	} else {
+		done = FALSE;
+	}
+
+	return done;
+}
+
+void
+dhd_rtt_nan_update_directed_sessions_cnt(dhd_pub_t *dhd, bool incr)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (incr) {
+		rtt_status->directed_cfg.directed_sessions_cnt++;
+	} else {
+		rtt_status->directed_cfg.directed_sessions_cnt--;
+	}
+}
+
+static void
+dhd_rtt_event_trigger_failure(dhd_pub_t *dhd, rtt_target_info_t *rtt_target)
+{
+	wl_event_msg_t msg;
+
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	wl_proxd_event_t p_event;
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	bzero(&p_event, sizeof(p_event));
+
+	msg.event_type =  hton32(WLC_E_PROXD);
+	msg.bsscfgidx  =  0;
+	msg.datalen = hton32(sizeof(p_event));
+	msg.addr = rtt_target->addr;
+
+	p_event.version = htol16(WL_PROXD_API_VERSION);
+	p_event.type = htol16(WL_PROXD_EVENT_SESSION_END);
+	p_event.len = htol16(OFFSETOF(wl_proxd_event_t, tlvs));
+
+	wl_cfg80211_event(dev, &msg, &p_event);
+}
+
+static int
+dhd_rtt_nan_start_session(dhd_pub_t *dhd, rtt_target_info_t *rtt_target)
+{
+	s32 err = BCME_OK;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_ranging_inst_t *ranging_inst = NULL;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	NAN_MUTEX_LOCK();
+
+	if (!rtt_status) {
+		err = BCME_NOTENABLED;
+		goto done;
+	}
+
+	if (!wl_cfgnan_is_enabled(cfg)) { /* If nan is not enabled report error */
+		err = BCME_NOTENABLED;
+		goto done;
+	}
+
+	/* Below Scenarios should be avoided by callers/schedulers */
+	if (dhd_rtt_nan_is_directed_setup_in_prog(dhd)) {
+		DHD_RTT_ERR(("dhd_rtt_nan_start_session failed, setup already in prog\n"));
+		err = BCME_ERROR;
+		ASSERT(0);
+		goto done;
+	}
+
+	if (!dhd_rtt_nan_directed_sessions_allowed(dhd)) {
+		DHD_RTT_ERR(("dhd_rtt_nan_start_session failed, already max sessions running\n"));
+		err = BCME_ERROR;
+		ASSERT(0);
+		goto done;
+	}
+
+	ranging_inst = wl_cfgnan_get_ranging_inst(cfg,
+			&rtt_target->addr, NAN_RANGING_ROLE_INITIATOR);
+	if (!ranging_inst) {
+		err = BCME_NORESOURCE;
+		goto done;
+	}
+
+	DHD_RTT(("Trigger nan based range request\n"));
+	err = wl_cfgnan_trigger_ranging(bcmcfg_to_prmry_ndev(cfg),
+			cfg, ranging_inst, NULL, NAN_RANGE_REQ_CMD, TRUE);
+	if (unlikely(err)) {
+		goto done;
+	}
+	ranging_inst->range_type = RTT_TYPE_NAN_DIRECTED;
+	ranging_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+	dhd_rtt_nan_update_directed_setup_inprog(dhd, ranging_inst, TRUE);
+
+done:
+	if (err) {
+		DHD_RTT_ERR(("Failed to issue Nan Ranging Request err %d\n", err));
+		/* Fake session end event which will help in
+		* scheduling the new target in the deffered context instead of here
+		* i.e, avoid scheduling work from itself
+		*/
+		dhd_rtt_event_trigger_failure(dhd, rtt_target);
+	}
+	NAN_MUTEX_UNLOCK();
+	return err;
+}
+#endif /* WL_NAN */
+
+static int
+dhd_rtt_ftm_config(dhd_pub_t *dhd, wl_proxd_session_id_t session_id,
+	ftm_config_category_t catagory, void *ftm_configs, int ftm_cfg_cnt)
+{
+	ftm_subcmd_info_t subcmd_info;
+	wl_proxd_tlv_t *p_tlv;
+	/* alloc mem for ioctl headr + reserved 0 bufsize for tlvs (initialize to zero) */
+	wl_proxd_iov_t *p_proxd_iov;
+	uint16 proxd_iovsize = 0;
+	uint16 bufsize;
+	uint16 buf_space_left;
+	uint16 all_tlvsize;
+	int ret = BCME_OK;
+
+	subcmd_info.name = "config";
+	subcmd_info.cmdid = WL_PROXD_CMD_CONFIG;
+
+	p_proxd_iov = rtt_alloc_getset_buf(dhd, WL_PROXD_METHOD_FTM, session_id, subcmd_info.cmdid,
+			FTM_IOC_BUFSZ, &proxd_iovsize);
+
+	if (p_proxd_iov == NULL) {
+		DHD_RTT_ERR(("%s : failed to allocate the iovar (size :%d)\n",
+			__FUNCTION__, FTM_IOC_BUFSZ));
+		return BCME_NOMEM;
+	}
+	/* setup TLVs */
+	bufsize = proxd_iovsize - WL_PROXD_IOV_HDR_SIZE; /* adjust available size for TLVs */
+	p_tlv = &p_proxd_iov->tlvs[0];
+	/* TLV buffer starts with a full size, will decrement for each packed TLV */
+	buf_space_left = bufsize;
+	if (catagory == FTM_CONFIG_CAT_OPTIONS) {
+		ret = rtt_handle_config_options(session_id, &p_tlv, &buf_space_left,
+				(ftm_config_options_info_t *)ftm_configs, ftm_cfg_cnt);
+	} else if (catagory == FTM_CONFIG_CAT_GENERAL) {
+		ret = rtt_handle_config_general(session_id, &p_tlv, &buf_space_left,
+				(ftm_config_param_info_t *)ftm_configs, ftm_cfg_cnt);
+	}
+	if (ret == BCME_OK) {
+		/* update the iov header, set len to include all TLVs + header */
+		all_tlvsize = (bufsize - buf_space_left);
+		p_proxd_iov->len = htol16(all_tlvsize + WL_PROXD_IOV_HDR_SIZE);
+		ret = dhd_iovar(dhd, 0, "proxd", (char *)p_proxd_iov,
+				all_tlvsize + WL_PROXD_IOV_HDR_SIZE, NULL, 0, TRUE);
+		if (ret != BCME_OK) {
+			DHD_RTT_ERR(("%s : failed to set config err %d\n", __FUNCTION__, ret));
+		}
+	}
+	/* clean up */
+	MFREE(dhd->osh, p_proxd_iov, proxd_iovsize);
+	return ret;
+}
+
+static int
+dhd_rtt_get_version(dhd_pub_t *dhd, int *out_version)
+{
+	int ret;
+	ftm_subcmd_info_t subcmd_info;
+	subcmd_info.name = "ver";
+	subcmd_info.cmdid = WL_PROXD_CMD_GET_VERSION;
+	subcmd_info.handler = NULL;
+	ret = dhd_rtt_common_get_handler(dhd, &subcmd_info,
+			WL_PROXD_METHOD_FTM, WL_PROXD_SESSION_ID_GLOBAL);
+	*out_version = (ret == BCME_OK) ? subcmd_info.version : 0;
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+chanspec_t
+dhd_rtt_convert_to_chspec(wifi_channel_info channel)
+{
+	int bw;
+	chanspec_t chanspec = 0;
+	uint8 center_chan;
+	uint8 primary_chan;
+	/* set witdh to 20MHZ for 2.4G HZ */
+	if (channel.center_freq >= 2400 && channel.center_freq <= 2500) {
+		channel.width = WIFI_CHAN_WIDTH_20;
+	}
+	switch (channel.width) {
+	case WIFI_CHAN_WIDTH_20:
+		bw = WL_CHANSPEC_BW_20;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		chanspec = wf_channel2chspec(primary_chan, bw);
+		break;
+	case WIFI_CHAN_WIDTH_40:
+		bw = WL_CHANSPEC_BW_40;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		chanspec = wf_channel2chspec(primary_chan, bw);
+		break;
+	case WIFI_CHAN_WIDTH_80:
+		bw = WL_CHANSPEC_BW_80;
+		primary_chan = wf_mhz2channel(channel.center_freq, 0);
+		center_chan = wf_mhz2channel(channel.center_freq0, 0);
+		chanspec = wf_chspec_80(center_chan, primary_chan);
+		break;
+	default:
+		DHD_RTT_ERR(("doesn't support this bandwith : %d", channel.width));
+		bw = -1;
+		break;
+	}
+	return chanspec;
+}
+
+int
+dhd_rtt_idx_to_burst_duration(uint idx)
+{
+	if (idx >= ARRAY_SIZE(burst_duration_idx)) {
+		return -1;
+	}
+	return burst_duration_idx[idx];
+}
+
+int8
+dhd_rtt_get_cur_target_idx(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	return rtt_status->cur_idx;
+}
+
+int8
+dhd_rtt_set_next_target_idx(dhd_pub_t *dhd, int start_idx)
+{
+	int idx;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	for (idx = start_idx; idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+		/* skip the disabled device */
+		if (rtt_status->rtt_config.target_info[idx].disable) {
+			continue;
+		} else {
+			/* set the idx to cur_idx */
+			rtt_status->cur_idx = idx;
+			break;
+		}
+	}
+
+	if (idx == rtt_status->rtt_config.rtt_target_cnt) {
+		/* All targets trigerred */
+		rtt_status->cur_idx = rtt_status->rtt_config.rtt_target_cnt;
+	}
+
+	return (int8)rtt_status->cur_idx;
+}
+
+void
+dhd_rtt_set_target_list_mode(dhd_pub_t *dhd)
+{
+	int8 idx;
+	bool legacy = FALSE, nan = FALSE;
+	rtt_target_info_t *rtt_target;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	rtt_status->rtt_config.target_list_mode = RNG_TARGET_LIST_MODE_INVALID;
+	for (idx = rtt_status->start_idx; idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+		rtt_target = &rtt_status->rtt_config.target_info[idx];
+		/* skip the disabled device */
+		if (rtt_target->disable) {
+			continue;
+		} else {
+			if (rtt_target->peer == RTT_PEER_NAN) {
+				nan = TRUE;
+			} else {
+				legacy = TRUE;
+			}
+		}
+	}
+
+	if ((nan == TRUE) && (legacy == TRUE)) {
+		rtt_status->rtt_config.target_list_mode = RNG_TARGET_LIST_MODE_MIX;
+	} else if (nan == TRUE) {
+		rtt_status->rtt_config.target_list_mode = RNG_TARGET_LIST_MODE_NAN;
+	} else if (legacy == TRUE) {
+		rtt_status->rtt_config.target_list_mode = RNG_TARGET_LIST_MODE_LEGACY;
+	}
+}
+
+int
+dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status = NULL;
+	struct net_device *dev = NULL;
+
+	NULL_CHECK(params, "params is NULL", err);
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	dev = dhd_linux_get_primary_netdev(dhd);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	NULL_CHECK(dev, "dev is NULL", err);
+
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+
+	if (!HAS_11MC_CAP(rtt_status->rtt_capa.proto)) {
+		DHD_RTT_ERR(("doesn't support RTT \n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	/* check if work is being scheduled ...cancel/sync if so
+	* Host REQ has more priority , so we to have cancel any
+	* geofence sessions in progress...for that we need to make sure
+	* work queue is IDLE & then cancel the geofence sessions
+	*/
+	cancel_work_sync(&rtt_status->work);
+
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if (rtt_status->status != RTT_STOPPED) {
+		DHD_RTT_ERR(("rtt is already started, status : %d\n", rtt_status->status));
+		err = BCME_BUSY;
+		goto exit;
+	}
+	if (params->rtt_target_cnt > 0) {
+#ifdef WL_NAN
+		/* cancel ongoing geofence RTT both initiators and responders */
+		wl_cfgnan_suspend_all_geofence_rng_sessions(dev,
+			RTT_GEO_SUSPN_HOST_DIR_RTT_TRIG, 0);
+#endif /* WL_NAN */
+	} else {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	memset(rtt_status->rtt_config.target_info, 0, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+	rtt_status->rtt_config.rtt_target_cnt = params->rtt_target_cnt;
+	memcpy(rtt_status->rtt_config.target_info,
+		params->target_info, TARGET_INFO_SIZE(params->rtt_target_cnt));
+	rtt_status->status = RTT_STARTED;
+	DHD_RTT_MEM(("dhd_rtt_set_cfg: RTT Started, target_cnt = %d\n", params->rtt_target_cnt));
+
+	/* This is the starting Directed RTT index */
+	rtt_status->start_idx = dhd_rtt_set_next_target_idx(dhd, 0);
+
+	dhd_rtt_set_target_list_mode(dhd);
+
+	if (rtt_status->cur_idx < rtt_status->rtt_config.rtt_target_cnt) {
+#ifdef WL_NAN
+		if (rtt_status->rtt_config.target_list_mode == RNG_TARGET_LIST_MODE_NAN) {
+			/* reset directed cfg params */
+			dhd_rtt_nan_update_directed_setup_inprog(dhd, NULL, FALSE);
+			rtt_status->directed_cfg.directed_sessions_cnt = 0;
+
+			/*
+			 * schedule proxd timeout
+			 * Proxd timeout for NAN target list is scheduled as a whole,
+			 * and not per target, unlike for legacy target list
+			 */
+			schedule_delayed_work(&rtt_status->proxd_timeout,
+				msecs_to_jiffies(DHD_NAN_RTT_TIMER_INTERVAL_MS));
+		}
+#endif /* WL_NAN */
+		/* schedule RTT */
+		dhd_rtt_schedule_rtt_work_thread(dhd, RTT_SCHED_HOST_TRIGGER);
+	}
+exit:
+	mutex_unlock(&rtt_status->rtt_mutex);
+	return err;
+}
+
+#ifdef WL_NAN
+void
+dhd_rtt_initialize_geofence_cfg(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+	memset_s(&rtt_status->geofence_cfg, sizeof(rtt_status->geofence_cfg),
+		0, sizeof(rtt_status->geofence_cfg));
+
+	/* initialize non zero params of geofence cfg */
+	rtt_status->geofence_cfg.cur_target_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	rtt_status->geofence_cfg.geofence_rtt_interval = DHD_RTT_RETRY_TIMER_INTERVAL_MS;
+	rtt_status->geofence_cfg.geofence_sessions_cnt = 0;
+
+	rtt_status->geofence_cfg.max_geofence_sessions =
+		dhd_rtt_get_max_nan_rtt_sessions_supported(dhd);
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return;
+}
+
+#ifdef RTT_GEOFENCE_CONT
+void
+dhd_rtt_get_geofence_cont_ind(dhd_pub_t *dhd, bool* geofence_cont)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	*geofence_cont = rtt_status->geofence_cfg.geofence_cont;
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+
+void
+dhd_rtt_set_geofence_cont_ind(dhd_pub_t *dhd, bool geofence_cont)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.geofence_cont = geofence_cont;
+	DHD_RTT(("dhd_rtt_set_geofence_cont_override, geofence_cont = %d\n",
+		rtt_status->geofence_cfg.geofence_cont));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+#endif /* RTT_GEOFENCE_CONT */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+void
+dhd_rtt_set_geofence_rtt_interval(dhd_pub_t *dhd, int interval)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return;
+	}
+	GEOFENCE_RTT_LOCK(rtt_status);
+	rtt_status->geofence_cfg.geofence_rtt_interval = interval;
+	DHD_RTT(("dhd_rtt_set_geofence_rtt_interval: geofence interval = %d\n",
+		rtt_status->geofence_cfg.geofence_rtt_interval));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+}
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+int
+dhd_rtt_get_geofence_max_sessions(dhd_pub_t *dhd)
+{
+	int max_sessions;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+
+	max_sessions = geofence_cfg->max_geofence_sessions;
+	if (dhd_rtt_is_geofence_setup_inprog(dhd)) {
+		/* One slot busy with setup in prog */
+		max_sessions -= 1;
+	}
+
+	return max_sessions;
+}
+
+/*
+ * Return True, if geofence
+ * session count maxed out
+ */
+bool
+dhd_rtt_geofence_sessions_maxed_out(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+	bool ret = TRUE;
+
+	if (geofence_cfg->geofence_sessions_cnt <
+		dhd_rtt_get_geofence_max_sessions(dhd)) {
+		ret = FALSE;
+	}
+
+	return ret;
+}
+
+int
+dhd_rtt_get_geofence_sessions_cnt(dhd_pub_t *dhd)
+{
+
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+
+	return geofence_cfg->geofence_sessions_cnt;
+}
+
+int
+dhd_rtt_update_geofence_sessions_cnt(dhd_pub_t *dhd, bool incr,
+	struct ether_addr *peer_addr)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+	int ret = BCME_OK;
+
+	if (incr) {
+		//ASSERT(!dhd_rtt_geofence_sessions_maxed_out(dhd));
+		if (dhd_rtt_geofence_sessions_maxed_out(dhd)) {
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		geofence_cfg->geofence_sessions_cnt++;
+	} else {
+		if (peer_addr && dhd_rtt_is_geofence_setup_inprog_with_peer(dhd,
+				peer_addr)) {
+			/* Set geofence RTT in progress state to false */
+			dhd_rtt_set_geofence_setup_status(dhd, FALSE, NULL);
+		} else {
+			//ASSERT(geofence_cfg->geofence_sessions_cnt > 0);
+			if (geofence_cfg->geofence_sessions_cnt <= 0) {
+				ret = BCME_ERROR;
+				goto exit;
+			}
+			/* Decrement session count */
+			geofence_cfg->geofence_sessions_cnt--;
+		}
+	}
+	if (peer_addr) {
+		WL_INFORM_MEM(("session cnt update, upd = %d, cnt = %d, peer : "MACDBG", "
+			" ret = %d\n", incr, geofence_cfg->geofence_sessions_cnt,
+			MAC2STRDBG(peer_addr), ret));
+	} else {
+		WL_INFORM_MEM(("session cnt update, upd = %d, cnt = %d, ret = %d\n",
+			incr, geofence_cfg->geofence_sessions_cnt, ret));
+	}
+
+exit:
+	return ret;
+}
+
+int8
+dhd_rtt_get_geofence_target_cnt(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		return 0;
+	}
+	return rtt_status->geofence_cfg.geofence_target_cnt;
+}
+
+/* returns geofence RTT target list Head */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target_head(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_target_info_t* head = NULL;
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	if (rtt_status->geofence_cfg.geofence_target_cnt) {
+		head = &rtt_status->geofence_cfg.geofence_target_info[0];
+	}
+
+	return head;
+}
+
+int8
+dhd_rtt_get_geofence_cur_target_idx(dhd_pub_t *dhd)
+{
+	int8 target_cnt = 0, cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		goto exit;
+	}
+
+	target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	if (target_cnt == 0) {
+		goto exit;
+	}
+
+	cur_idx = rtt_status->geofence_cfg.cur_target_idx;
+	if (cur_idx >= target_cnt) {
+		WL_INFORM_MEM(("dhd_rtt_get_geofence_cur_target_idx: "
+			"cur_index exceeded (>=) target_cnt, cur_idx = %d, "
+			"target_cnt = %d\n", cur_idx, target_cnt));
+		ASSERT(cur_idx < target_cnt);
+		cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	}
+
+exit:
+	return cur_idx;
+}
+
+void
+dhd_rtt_set_geofence_cur_target_idx(dhd_pub_t *dhd, int8 idx)
+{
+	int8 target_cnt = 0;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	ASSERT(idx < target_cnt);
+	rtt_status->geofence_cfg.cur_target_idx = idx;
+	return;
+}
+
+void
+dhd_rtt_move_geofence_cur_target_idx_to_next(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		return;
+	}
+
+	if (rtt_status->geofence_cfg.geofence_target_cnt == 0) {
+		/* Invalidate current idx if no targets */
+		rtt_status->geofence_cfg.cur_target_idx =
+			DHD_RTT_INVALID_TARGET_INDEX;
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+		return;
+	}
+	rtt_status->geofence_cfg.cur_target_idx++;
+
+	if (rtt_status->geofence_cfg.cur_target_idx >=
+		rtt_status->geofence_cfg.geofence_target_cnt) {
+		/* Reset once all targets done */
+		rtt_status->geofence_cfg.cur_target_idx = 0;
+	}
+}
+
+/* returns geofence current RTT target */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_current_target(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_target_info_t* cur_target = NULL;
+	int cur_idx = 0;
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	cur_idx = dhd_rtt_get_geofence_cur_target_idx(dhd);
+	if (cur_idx >= 0) {
+		cur_target = &rtt_status->geofence_cfg.geofence_target_info[cur_idx];
+	}
+
+	return cur_target;
+}
+
+/* returns geofence target from list for the peer */
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target(dhd_pub_t *dhd, struct ether_addr* peer_addr, int8 *index)
+{
+	int8 i;
+	rtt_status_info_t *rtt_status;
+	int target_cnt;
+	rtt_geofence_target_info_t *geofence_target_info, *tgt = NULL;
+
+	rtt_status = GET_RTTSTATE(dhd);
+
+	if (!rtt_status) {
+		return NULL;
+	}
+
+	target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	geofence_target_info = rtt_status->geofence_cfg.geofence_target_info;
+
+	/* Loop through to find target */
+	for (i = 0; i < target_cnt; i++) {
+		if (geofence_target_info[i].valid == FALSE) {
+			break;
+		}
+		if (!memcmp(peer_addr, &geofence_target_info[i].peer_addr,
+				ETHER_ADDR_LEN)) {
+			*index = i;
+			tgt = &geofence_target_info[i];
+		}
+	}
+	if (!tgt) {
+		DHD_RTT(("dhd_rtt_get_geofence_target: Target not found in list,"
+			" MAC ADDR: "MACDBG" \n", MAC2STRDBG(peer_addr)));
+	}
+	return tgt;
+}
+
+/* add geofence target to the target list */
+int
+dhd_rtt_add_geofence_target(dhd_pub_t *dhd, rtt_geofence_target_info_t *target)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	rtt_geofence_target_info_t  *geofence_target_info;
+	int8 geofence_target_cnt, index;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+
+	/* Get the geofence_target via peer addr, index param is dumm here */
+	geofence_target_info = dhd_rtt_get_geofence_target(dhd, &target->peer_addr, &index);
+	if (geofence_target_info) {
+		DHD_RTT(("Duplicate geofencing RTT add request dropped\n"));
+		err = BCME_OK;
+		goto exit;
+	}
+
+	geofence_target_cnt = rtt_status->geofence_cfg.geofence_target_cnt;
+	if (geofence_target_cnt >= RTT_MAX_GEOFENCE_TARGET_CNT) {
+		DHD_RTT(("Queue full, Geofencing RTT add request dropped\n"));
+		err = BCME_NORESOURCE;
+		goto exit;
+	}
+
+	/* Add Geofence RTT request and increment target count */
+	geofence_target_info = rtt_status->geofence_cfg.geofence_target_info;
+	/* src and dest buffer len same, pointers of same DS statically allocated */
+	(void)memcpy_s(&geofence_target_info[geofence_target_cnt],
+		sizeof(geofence_target_info[geofence_target_cnt]), target,
+		sizeof(*target));
+	geofence_target_info[geofence_target_cnt].valid = TRUE;
+	rtt_status->geofence_cfg.geofence_target_cnt++;
+	if (rtt_status->geofence_cfg.geofence_target_cnt == 1) {
+		/* Adding first target */
+		rtt_status->geofence_cfg.cur_target_idx = 0;
+	}
+
+	WL_INFORM_MEM(("dhd_rtt_add_geofence_target: " MACDBG
+		", cur_idx = %d, total cnt = %d\n", MAC2STRDBG(&target->peer_addr),
+		rtt_status->geofence_cfg.cur_target_idx,
+		rtt_status->geofence_cfg.geofence_target_cnt));
+
+exit:
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+/* removes geofence target from the target list */
+int
+dhd_rtt_remove_geofence_target(dhd_pub_t *dhd, struct ether_addr *peer_addr)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	rtt_geofence_target_info_t  *geofence_target_info;
+	int8 geofence_target_cnt, j, index = 0;
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	dev = dhd_linux_get_primary_netdev(dhd);
+	cfg = wl_get_cfg(dev);
+
+	GEOFENCE_RTT_LOCK(rtt_status);
+
+	geofence_target_cnt = dhd_rtt_get_geofence_target_cnt(dhd);
+	if (geofence_target_cnt == 0) {
+		DHD_RTT(("Queue Empty, Geofencing RTT remove request dropped\n"));
+		goto exit;
+	}
+
+	/* Get the geofence_target via peer addr */
+	geofence_target_info = dhd_rtt_get_geofence_target(dhd, peer_addr, &index);
+	if (geofence_target_info == NULL) {
+		DHD_RTT(("Geofencing RTT target not found, remove request dropped\n"));
+		err = BCME_NOTFOUND;
+		goto exit;
+	}
+
+	/* left shift all the valid entries, as we dont keep holes in list */
+	for (j = index; j < geofence_target_cnt; j++) {
+		/*
+		 * src and dest buffer len same, pointers of same DS
+		 * statically allocated
+		 */
+		if ((j + 1) < geofence_target_cnt) {
+			(void)memcpy_s(&geofence_target_info[j], sizeof(geofence_target_info[j]),
+				&geofence_target_info[j + 1], sizeof(geofence_target_info[j + 1]));
+		} else {
+			/* reset the last target info */
+			bzero(&geofence_target_info[j], sizeof(rtt_geofence_target_info_t));
+		}
+	}
+
+	rtt_status->geofence_cfg.geofence_target_cnt--;
+	if (rtt_status->geofence_cfg.geofence_target_cnt == 0) {
+		rtt_status->geofence_cfg.cur_target_idx =
+			DHD_RTT_INVALID_TARGET_INDEX;
+	} else {
+		if (rtt_status->geofence_cfg.geofence_target_cnt ==
+				rtt_status->geofence_cfg.cur_target_idx) {
+			/*
+			 * Wrap to first (next here) target again,
+			 * as the last target, got removed,
+			 * which was the current target (idx) also
+			 */
+			rtt_status->geofence_cfg.cur_target_idx = 0;
+		}
+		wl_cfgnan_update_geofence_target_idx(cfg);
+	}
+
+	WL_INFORM_MEM(("dhd_rtt_remove_geofence_target: " MACDBG
+		", cur_idx = %d, target_cnt = %d\n", MAC2STRDBG(peer_addr),
+		rtt_status->geofence_cfg.cur_target_idx,
+		rtt_status->geofence_cfg.geofence_target_cnt));
+
+exit:
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+/* deletes/empty geofence target list */
+int
+dhd_rtt_delete_geofence_target_list(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status;
+
+	int err = BCME_OK;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	GEOFENCE_RTT_LOCK(rtt_status);
+	memset_s(&rtt_status->geofence_cfg, sizeof(rtt_geofence_cfg_t),
+		0, sizeof(rtt_geofence_cfg_t));
+	GEOFENCE_RTT_UNLOCK(rtt_status);
+	return err;
+}
+
+rtt_geofence_setup_status_t*
+dhd_rtt_get_geofence_setup_status(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+	rtt_geofence_setup_status_t* rng_setup_status;
+
+	rng_setup_status = &geofence_cfg->geofence_setup_status;
+	return rng_setup_status;
+}
+
+bool
+dhd_rtt_is_geofence_setup_inprog(dhd_pub_t *dhd)
+{
+	rtt_geofence_setup_status_t* rng_setup_status;
+
+	rng_setup_status = dhd_rtt_get_geofence_setup_status(dhd);
+
+	return rng_setup_status->geofence_setup_inprog;
+}
+
+bool
+dhd_rtt_is_geofence_setup_inprog_with_peer(dhd_pub_t *dhd,
+		struct ether_addr *peer_addr)
+{
+	rtt_geofence_setup_status_t* rng_setup_status;
+	struct nan_ranging_inst *rng_inst = NULL;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bool ret = FALSE;
+
+	rng_setup_status = dhd_rtt_get_geofence_setup_status(dhd);
+	if (rng_setup_status->geofence_setup_inprog == FALSE) {
+		goto exit;
+	}
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (rng_inst && (rng_inst == rng_setup_status->rng_inst)) {
+		ret = TRUE;
+	}
+
+exit:
+	return ret;
+}
+
+/*
+ * Call with inprog as true and corresponding
+ * rng_inst, to take setup lock,
+ * call with inprog as False and rng_inst as NULL
+ * to unlock setup lock
+ */
+void
+dhd_rtt_set_geofence_setup_status(dhd_pub_t *dhd, bool inprog,
+		struct ether_addr *peer_addr)
+{
+	struct nan_ranging_inst *rng_inst = NULL;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rtt_geofence_setup_status_t* rng_setup_status;
+
+	rng_setup_status = dhd_rtt_get_geofence_setup_status(dhd);
+	rng_setup_status->geofence_setup_inprog = inprog;
+	if (inprog) {
+		ASSERT(peer_addr);
+		rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+		ASSERT(rng_inst);
+		if (rng_inst) {
+			rng_setup_status->rng_inst = rng_inst;
+		}
+	} else {
+		rng_setup_status->rng_inst = NULL;
+	}
+}
+
+int
+dhd_rtt_sched_geofencing_target(dhd_pub_t *dhd)
+{
+	rtt_geofence_target_info_t  *geofence_target_info;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	int ret = BCME_OK;
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	rtt_geofence_cfg_t* geofence_cfg = &rtt_status->geofence_cfg;
+	int8 target_cnt = 0, cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+
+	NAN_MUTEX_LOCK();
+
+	if (wl_cfgnan_is_enabled(cfg) == FALSE) {
+		ret = BCME_NOTENABLED;
+		goto done;
+	}
+
+	DHD_RTT_ERR(("dhd_rtt_sched_geofencing_target: "
+		" sched_reason = %d, sessions cnt = %d, cur target idx = %d\n",
+		rtt_status->rtt_sched_reason, geofence_cfg->geofence_sessions_cnt,
+		rtt_status->geofence_cfg.cur_target_idx));
+
+	//ASSERT(!dhd_rtt_geofence_sessions_maxed_out(dhd));
+	if (dhd_rtt_geofence_sessions_maxed_out(dhd)) {
+		ret = BCME_NORESOURCE;
+		goto done;
+	}
+
+	target_cnt = dhd_rtt_get_geofence_target_cnt(dhd);
+
+	if (target_cnt == 0) {
+		DHD_RTT_MEM(("dhd_rtt_sched_geofencing_target: "
+			"No geofence targets to schedule\n"));
+		goto done;
+	}
+
+	cur_idx = dhd_rtt_get_geofence_cur_target_idx(dhd);
+	if (cur_idx == DHD_RTT_INVALID_TARGET_INDEX) {
+		/*
+		 * This Can be valid scenario, as cur_idx might
+		 * get invalidated, after rtt thread sched and
+		 * thread actually executing
+		 */
+		DHD_RTT_MEM(("dhd_rtt_sched_geofencing_target: "
+			"cur idx is invalid, bail out\n"));
+		goto done;
+	}
+
+	/* Get current geofencing target */
+	geofence_target_info = dhd_rtt_get_geofence_current_target(dhd);
+	//ASSERT(geofence_target_info);
+
+	/* call cfg API for trigerring geofencing RTT */
+	if (geofence_target_info) {
+		/* check for dp/others concurrency */
+		rtt_invalid_reason = dhd_rtt_invalid_states(dev,
+				&geofence_target_info->peer_addr);
+		if ((rtt_invalid_reason != RTT_STATE_VALID) ||
+			wl_cfgnan_check_role_concurrency(cfg,
+				&geofence_target_info->peer_addr)) {
+			/* TODO: see if we can move to next target..
+			* i.e, if invalid state is due to DP with same peer
+			*/
+			ret = BCME_BUSY;
+			DHD_RTT_ERR(("DRV State is not valid for RTT, "
+				"invalid_state = %d\n", rtt_invalid_reason));
+			goto done;
+		}
+
+		ret = wl_cfgnan_trigger_geofencing_ranging(dev,
+				&geofence_target_info->peer_addr);
+		if (ret == BCME_OK) {
+			dhd_rtt_set_geofence_setup_status(dhd, TRUE,
+				&geofence_target_info->peer_addr);
+		}
+	} else {
+		DHD_RTT(("No RTT target to schedule\n"));
+		ret = BCME_NOTFOUND;
+	}
+
+done:
+	NAN_MUTEX_UNLOCK();
+	return ret;
+}
+#endif /* WL_NAN */
+
+#ifdef WL_CFG80211
+#ifdef WL_NAN
+static void
+dhd_rtt_retry(dhd_pub_t *dhd)
+{
+
+	/* Attempt RTT for current geofence target */
+	wl_cfgnan_reset_geofence_ranging_for_cur_target(dhd,
+		RTT_SCHED_RTT_RETRY_GEOFENCE);
+
+}
+static void
+dhd_rtt_retry_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status = NULL;
+	dhd_pub_t *dhd = NULL;
+	struct net_device *dev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	if (!work) {
+		goto exit;
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	rtt_status = container_of(work, rtt_status_info_t, rtt_retry_timer.work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		goto exit;
+	}
+	dev = dhd_linux_get_primary_netdev(dhd);
+	cfg = wl_get_cfg(dev);
+
+	NAN_MUTEX_LOCK();
+	(void) dhd_rtt_retry(dhd);
+	NAN_MUTEX_UNLOCK();
+
+exit:
+	return;
+}
+#endif /* WL_NAN */
+
+/*
+ * Return zero (0)
+ * for valid RTT state
+ * means if RTT is applicable
+ */
+uint8
+dhd_rtt_invalid_states(struct net_device *ndev, struct ether_addr *peer_addr)
+{
+	uint8 invalid_reason = RTT_STATE_VALID;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	UNUSED_PARAMETER(cfg);
+	UNUSED_PARAMETER(invalid_reason);
+
+	/* Make sure peer addr is not NULL in caller */
+	ASSERT(peer_addr);
+	/*
+	 * Keep adding prohibited drv states here
+	 * Only generic conditions which block
+	 * All RTTs like NDP connection
+	 */
+
+#ifdef WL_NAN
+	if (wl_cfgnan_data_dp_exists_with_peer(cfg, peer_addr)) {
+		invalid_reason = RTT_STATE_INV_REASON_NDP_EXIST;
+		DHD_RTT(("NDP in progress/connected, RTT prohibited\n"));
+		goto exit;
+	}
+#endif /* WL_NAN */
+
+	/* Remove below #defines once more exit calls come */
+#ifdef WL_NAN
+exit:
+#endif /* WL_NAN */
+	return invalid_reason;
+}
+#endif /* WL_CFG80211 */
+
+void
+dhd_rtt_schedule_rtt_work_thread(dhd_pub_t *dhd, int sched_reason)
+{
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	if (rtt_status == NULL) {
+		ASSERT(0);
+	} else {
+		rtt_status->rtt_sched_reason = sched_reason;
+		rtt_status->rtt_sched = TRUE;
+		schedule_work(&rtt_status->work);
+	}
+	return;
+}
+
+int
+dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	int i = 0, j = 0;
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *entry, *next;
+	rtt_result_t *rtt_result, *next2;
+	struct rtt_noti_callback *iter;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	if (rtt_status->status == RTT_STOPPED) {
+		DHD_RTT_ERR(("rtt is not started\n"));
+		return BCME_OK;
+	}
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	mutex_lock(&rtt_status->rtt_mutex);
+	for (i = 0; i < mac_cnt; i++) {
+		for (j = 0; j < rtt_status->rtt_config.rtt_target_cnt; j++) {
+			if (!bcmp(&mac_list[i], &rtt_status->rtt_config.target_info[j].addr,
+				ETHER_ADDR_LEN)) {
+				rtt_status->rtt_config.target_info[j].disable = TRUE;
+			}
+		}
+	}
+	if (rtt_status->all_cancel) {
+		/* cancel all of request */
+		rtt_status->status = RTT_STOPPED;
+		DHD_RTT(("current RTT process is cancelled\n"));
+		/* remove the rtt results in cache */
+		if (!list_empty(&rtt_status->rtt_results_cache)) {
+			/* Iterate rtt_results_header list */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			list_for_each_entry_safe(entry, next,
+				&rtt_status->rtt_results_cache, list) {
+				list_del(&entry->list);
+				/* Iterate rtt_result list */
+				list_for_each_entry_safe(rtt_result, next2,
+					&entry->result_list, list) {
+					list_del(&rtt_result->list);
+					MFREE(dhd->osh, rtt_result,
+						sizeof(rtt_result_t));
+				}
+				MFREE(dhd->osh, entry, sizeof(rtt_results_header_t));
+			}
+			GCC_DIAGNOSTIC_POP();
+		}
+		/* send the rtt complete event to wake up the user process */
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
+		}
+		/* reinitialize the HEAD */
+		INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+		/* clear information for rtt_config */
+		rtt_status->rtt_config.rtt_target_cnt = 0;
+		memset(rtt_status->rtt_config.target_info, 0,
+			TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+		rtt_status->cur_idx = 0;
+		/* Cancel pending proxd timeout work if any */
+		if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+			cancel_delayed_work(&rtt_status->proxd_timeout);
+		}
+		dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+#ifdef WL_NAN
+		dhd_rtt_delete_nan_session(dhd);
+#endif /* WL_NAN */
+		dhd_rtt_ftm_enable(dhd, FALSE);
+	}
+	mutex_unlock(&rtt_status->rtt_mutex);
+#endif /* WL_CFG80211 */
+	return err;
+}
+
+#ifdef WL_CFG80211
+static void
+dhd_rtt_timeout(dhd_pub_t *dhd)
+{
+	rtt_status_info_t *rtt_status;
+#ifndef DHD_DUMP_ON_RTT_TIMEOUT
+	rtt_target_info_t *rtt_target = NULL;
+	rtt_target_info_t *rtt_target_info = NULL;
+#ifdef WL_NAN
+	int8 idx;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	int ret = BCME_OK;
+	uint32 status;
+	struct net_device *ndev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+#endif /* WL_NAN */
+#endif /* !DHD_DUMP_ON_RTT_TIMEOUT */
+
+	rtt_status = GET_RTTSTATE(dhd);
+	if (!rtt_status) {
+		DHD_RTT_ERR(("Proxd timer expired but no RTT status\n"));
+		goto exit;
+	}
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT_ERR(("Proxd timer expired but no RTT Request\n"));
+		goto exit;
+	}
+
+#ifdef DHD_DUMP_ON_RTT_TIMEOUT
+	/* Dump, and Panic depending on memdump.info */
+#ifdef BCMDONGLEHOST
+	if (dhd_query_bus_erros(dhd)) {
+		goto exit;
+	}
+#ifdef DHD_FW_COREDUMP
+	if (dhd->memdump_enabled) {
+		/* Behave based on user memdump info */
+		dhd->memdump_type = DUMP_TYPE_PROXD_TIMEOUT;
+		dhd_bus_mem_dump(dhd);
+	}
+#endif /* DHD_FW_COREDUMP */
+#endif /* BCMDONGLEHOST */
+#else /* DHD_DUMP_ON_RTT_TIMEOUT */
+#ifdef WL_NAN
+	if (rtt_status->rtt_config.target_list_mode == RNG_TARGET_LIST_MODE_NAN) {
+		for (idx = rtt_status->start_idx;
+				idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+			rtt_target = &rtt_status->rtt_config.target_info[idx];
+			if ((!rtt_target->disable) &&
+					(!dhd_rtt_get_report_header(rtt_status,
+					NULL, &rtt_target->addr))) {
+				if (wl_cfgnan_ranging_is_in_prog_for_peer(cfg, &rtt_target->addr)) {
+					ranging_inst = wl_cfgnan_check_for_ranging(cfg,
+							&rtt_target->addr);
+					ret =  wl_cfgnan_cancel_ranging(ndev, cfg,
+							&ranging_inst->range_id,
+							NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+					if (unlikely(ret) || unlikely(status)) {
+						WL_ERR(("%s:nan range cancel failed ret = %d "
+							"status = %d\n", __FUNCTION__,
+							ret, status));
+					}
+				}
+				dhd_rtt_create_failure_result(rtt_status, &rtt_target->addr);
+			}
+		}
+		dhd_rtt_handle_rtt_session_end(dhd);
+		/* reset directed cfg params */
+		rtt_status->directed_cfg.directed_setup_status.rng_inst = NULL;
+		rtt_status->directed_cfg.directed_setup_status.directed_na_setup_inprog = FALSE;
+		rtt_status->directed_cfg.directed_sessions_cnt = 0;
+	} else
+#endif /* WL_NAN */
+	{
+		/* Cancel RTT for target and proceed to next target */
+		rtt_target_info = rtt_status->rtt_config.target_info;
+		if ((!rtt_target_info) ||
+				(rtt_status->cur_idx >= rtt_status->rtt_config.rtt_target_cnt)) {
+			goto exit;
+		}
+		rtt_target = &rtt_target_info[rtt_status->cur_idx];
+		WL_ERR(("Proxd timer expired for Target: "MACDBG" \n",
+			MAC2STRDBG(&rtt_target->addr)));
+		/* For Legacy RTT */
+		dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+		dhd_rtt_create_failure_result(rtt_status, &rtt_target->addr);
+		dhd_rtt_handle_rtt_session_end(dhd);
+	}
+#endif /* DHD_DUMP_ON_RTT_TIMEOUT */
+exit:
+	return;
+}
+
+static void
+dhd_rtt_timeout_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status = NULL;
+	dhd_pub_t *dhd = NULL;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	rtt_status = container_of(work, rtt_status_info_t, proxd_timeout.work);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	mutex_lock(&rtt_status->rtt_mutex);
+	(void) dhd_rtt_timeout(dhd);
+	mutex_unlock(&rtt_status->rtt_mutex);
+}
+
+static void
+dhd_rtt_set_ftm_config_ratespec(ftm_config_param_info_t *ftm_params,
+		int *ftm_param_cnt, rtt_target_info_t *rtt_target)
+{
+	bool use_default = FALSE;
+	int nss;
+	int mcs;
+	uint32 rspec = 0;
+
+	if (!(rtt_target->bw && rtt_target->preamble)) {
+		goto exit;
+	}
+	switch (rtt_target->preamble) {
+		case RTT_PREAMBLE_LEGACY:
+			rspec |= WL_RSPEC_ENCODE_RATE; /* 11abg */
+			rspec |= WL_RATE_6M;
+			break;
+		case RTT_PREAMBLE_HT:
+			rspec |= WL_RSPEC_ENCODE_HT; /* 11n HT */
+			mcs = 0; /* default MCS 0 */
+			rspec |= mcs;
+			break;
+		case RTT_PREAMBLE_VHT:
+			rspec |= WL_RSPEC_ENCODE_VHT; /* 11ac VHT */
+			mcs = 0; /* default MCS 0 */
+			nss = 1; /* default Nss = 1  */
+			rspec |= (nss << WL_RSPEC_VHT_NSS_SHIFT) | mcs;
+			break;
+		default:
+			DHD_RTT(("doesn't support this preamble : %d\n",
+				rtt_target->preamble));
+			use_default = TRUE;
+			break;
+	}
+	switch (rtt_target->bw) {
+		case RTT_BW_20:
+			rspec |= WL_RSPEC_BW_20MHZ;
+			break;
+		case RTT_BW_40:
+			rspec |= WL_RSPEC_BW_40MHZ;
+			break;
+		case RTT_BW_80:
+			rspec |= WL_RSPEC_BW_80MHZ;
+			break;
+		default:
+			DHD_RTT(("doesn't support this BW : %d\n",
+				rtt_target->bw));
+			use_default = TRUE;
+			break;
+	}
+	if (!use_default) {
+		ftm_params[*ftm_param_cnt].data32 = htol32(rspec);
+		ftm_params[*ftm_param_cnt].tlvid =
+			WL_PROXD_TLV_ID_RATESPEC;
+		*ftm_param_cnt = *ftm_param_cnt + 1;
+		DHD_RTT((">\t ratespec : %d\n", rspec));
+	}
+
+exit:
+	return;
+
+}
+
+static void
+dhd_rtt_set_ftm_config_param(ftm_config_param_info_t *ftm_params,
+	int *ftm_param_cnt, rtt_target_info_t *rtt_target, uint16 tlvid)
+{
+	char eabuf[ETHER_ADDR_STR_LEN];
+	char chanbuf[CHANSPEC_STR_LEN];
+
+	switch (tlvid) {
+		case WL_PROXD_TLV_ID_CUR_ETHER_ADDR:
+			/* local mac address */
+			if (!ETHER_ISNULLADDR(rtt_target->local_addr.octet)) {
+				ftm_params[*ftm_param_cnt].mac_addr = rtt_target->local_addr;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_CUR_ETHER_ADDR;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				bcm_ether_ntoa(&rtt_target->local_addr, eabuf);
+				DHD_RTT((">\t local %s\n", eabuf));
+			}
+			break;
+		case WL_PROXD_TLV_ID_PEER_MAC:
+			/* target's mac address */
+			if (!ETHER_ISNULLADDR(rtt_target->addr.octet)) {
+				ftm_params[*ftm_param_cnt].mac_addr = rtt_target->addr;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_PEER_MAC;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				bcm_ether_ntoa(&rtt_target->addr, eabuf);
+				DHD_RTT((">\t target %s\n", eabuf));
+			}
+			break;
+		case WL_PROXD_TLV_ID_CHANSPEC:
+			/* target's chanspec */
+			if (rtt_target->chanspec) {
+				ftm_params[*ftm_param_cnt].chanspec =
+					htol32((uint32)rtt_target->chanspec);
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_CHANSPEC;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				wf_chspec_ntoa(rtt_target->chanspec, chanbuf);
+				DHD_RTT((">\t chanspec : %s\n", chanbuf));
+			}
+			break;
+		case WL_PROXD_TLV_ID_NUM_BURST:
+			/* num-burst */
+			if (rtt_target->num_burst) {
+				ftm_params[*ftm_param_cnt].data16 = htol16(rtt_target->num_burst);
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_NUM_BURST;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t num of burst : %d\n", rtt_target->num_burst));
+			}
+			break;
+		case WL_PROXD_TLV_ID_BURST_NUM_FTM:
+			/* number of frame per burst */
+			rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_80M;
+			if (CHSPEC_IS80(rtt_target->chanspec)) {
+				rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_80M;
+			} else if (CHSPEC_IS40(rtt_target->chanspec)) {
+				rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_40M;
+			} else if (CHSPEC_IS20(rtt_target->chanspec)) {
+				rtt_target->num_frames_per_burst = FTM_DEFAULT_CNT_20M;
+			}
+			ftm_params[*ftm_param_cnt].data16 =
+				htol16(rtt_target->num_frames_per_burst);
+			ftm_params[*ftm_param_cnt].tlvid =
+				WL_PROXD_TLV_ID_BURST_NUM_FTM;
+			*ftm_param_cnt = *ftm_param_cnt + 1;
+			DHD_RTT((">\t number of frame per burst : %d\n",
+				rtt_target->num_frames_per_burst));
+			break;
+		case WL_PROXD_TLV_ID_FTM_RETRIES:
+			/* FTM retry count */
+			if (rtt_target->num_retries_per_ftm) {
+				ftm_params[*ftm_param_cnt].data8 = rtt_target->num_retries_per_ftm;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_FTM_RETRIES;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t retry count of FTM  : %d\n",
+					rtt_target->num_retries_per_ftm));
+			}
+			break;
+		case WL_PROXD_TLV_ID_FTM_REQ_RETRIES:
+			/* FTM Request retry count */
+			if (rtt_target->num_retries_per_ftmr) {
+				ftm_params[*ftm_param_cnt].data8 = rtt_target->num_retries_per_ftmr;
+				ftm_params[*ftm_param_cnt].tlvid =
+					WL_PROXD_TLV_ID_FTM_REQ_RETRIES;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t retry count of FTM Req : %d\n",
+					rtt_target->num_retries_per_ftmr));
+			}
+			break;
+		case WL_PROXD_TLV_ID_BURST_PERIOD:
+			/* burst-period */
+			if (rtt_target->burst_period) {
+				ftm_params[*ftm_param_cnt].data_intvl.intvl =
+					htol32(rtt_target->burst_period); /* ms */
+				ftm_params[*ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_BURST_PERIOD;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t burst period : %d ms\n", rtt_target->burst_period));
+			}
+			break;
+		case WL_PROXD_TLV_ID_BURST_DURATION:
+			/* burst-duration */
+			rtt_target->burst_duration = FTM_MAX_BURST_DUR_TMO_MS;
+			if (rtt_target->burst_duration) {
+				ftm_params[*ftm_param_cnt].data_intvl.intvl =
+					htol32(rtt_target->burst_duration); /* ms */
+				ftm_params[*ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_BURST_DURATION;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t burst duration : %d ms\n",
+					rtt_target->burst_duration));
+			}
+			break;
+		case WL_PROXD_TLV_ID_BURST_TIMEOUT:
+			/* burst-timeout */
+			rtt_target->burst_timeout = FTM_MAX_BURST_DUR_TMO_MS;
+			if (rtt_target->burst_timeout) {
+				ftm_params[*ftm_param_cnt].data_intvl.intvl =
+					htol32(rtt_target->burst_timeout); /* ms */
+				ftm_params[*ftm_param_cnt].data_intvl.tmu = WL_PROXD_TMU_MILLI_SEC;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_BURST_TIMEOUT;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+				DHD_RTT((">\t burst timeout : %d ms\n",
+					rtt_target->burst_timeout));
+			}
+			break;
+		case WL_PROXD_TLV_ID_RATESPEC:
+			dhd_rtt_set_ftm_config_ratespec(ftm_params,
+				ftm_param_cnt, rtt_target);
+			break;
+		case WL_PROXD_TLV_ID_EVENT_MASK:
+			{
+				/* set burst end and session end in ev mask by def */
+				uint32 event_mask = ((1 << WL_PROXD_EVENT_BURST_END) |
+						(1 << WL_PROXD_EVENT_SESSION_END));
+				/* only burst end for directed nan-rtt target */
+				if (rtt_target && (rtt_target->peer == RTT_PEER_NAN)) {
+					event_mask = (1 << WL_PROXD_EVENT_BURST_END);
+				}
+				ftm_params[*ftm_param_cnt].event_mask = event_mask;
+				ftm_params[*ftm_param_cnt].tlvid = WL_PROXD_TLV_ID_EVENT_MASK;
+				*ftm_param_cnt = *ftm_param_cnt + 1;
+			}
+			break;
+		default:
+			DHD_RTT_ERR(("Invalid FTM Param Config, tlvid = %d\n", tlvid));
+			break;
+	}
+
+	return;
+}
+
+static int
+dhd_rtt_start(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	int err_at = 0;
+	int ftm_cfg_cnt = 0;
+	int ftm_param_cnt = 0;
+	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
+	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
+	rtt_target_info_t *rtt_target;
+	rtt_status_info_t *rtt_status;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	int rtt_sched_type = RTT_TYPE_INVALID;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	DHD_RTT(("Enter %s\n", __FUNCTION__));
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT(("No Directed RTT target to process, check for geofence\n"));
+		goto geofence;
+	}
+
+	if (rtt_status->cur_idx >= rtt_status->rtt_config.rtt_target_cnt) {
+		err = BCME_RANGE;
+		err_at = 1;
+		DHD_RTT(("%s : idx %d is out of range\n", __FUNCTION__, rtt_status->cur_idx));
+		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+			DHD_RTT_ERR(("STA is set as Target/Responder \n"));
+			err = BCME_ERROR;
+		}
+		goto exit;
+	}
+
+	/* Get a target information */
+	rtt_target = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+
+	if (ETHER_ISNULLADDR(rtt_target->addr.octet)) {
+		err = BCME_BADADDR;
+		err_at = 2;
+		DHD_RTT(("RTT Target addr is NULL\n"));
+		goto exit;
+	}
+
+	/* check for dp/others concurrency */
+	rtt_invalid_reason = dhd_rtt_invalid_states(dev, &rtt_target->addr);
+	if (rtt_invalid_reason != RTT_STATE_VALID) {
+		err = BCME_BUSY;
+		err_at = 3;
+		DHD_RTT(("DRV State is not valid for RTT\n"));
+		goto exit;
+	}
+
+	/* enable ftm */
+	err = dhd_rtt_ftm_enable(dhd, TRUE);
+	if (err) {
+		DHD_RTT_ERR(("failed to enable FTM (%d)\n", err));
+		err_at = 4;
+		goto exit;
+	}
+	rtt_status->status = RTT_ENABLED;
+
+#ifdef WL_NAN
+	if (rtt_target->peer == RTT_PEER_NAN) {
+		rtt_sched_type = RTT_TYPE_NAN_DIRECTED;
+		/* apply event mask */
+		DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+			rtt_target, WL_PROXD_TLV_ID_EVENT_MASK);
+		dhd_rtt_ftm_config(dhd, 0, FTM_CONFIG_CAT_GENERAL,
+			ftm_params, ftm_param_cnt);
+		/* Ignore return value..failure taken care inside the API */
+		dhd_rtt_nan_start_session(dhd, rtt_target);
+		goto exit;
+	}
+#endif /* WL_NAN */
+
+	/* delete session of index default sesession  */
+	err = dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+	if (err < 0 && err != BCME_NOTFOUND) {
+		DHD_RTT_ERR(("failed to delete session of FTM (%d)\n", err));
+		err_at = 5;
+		goto exit;
+	}
+
+	memset(ftm_configs, 0, sizeof(ftm_configs));
+	memset(ftm_params, 0, sizeof(ftm_params));
+
+	/* configure the session 1 as initiator */
+	if  (ftm_cfg_cnt < FTM_MAX_CONFIGS) {
+		ftm_configs[ftm_cfg_cnt].enable = TRUE;
+		ftm_configs[ftm_cfg_cnt++].flags =
+			WL_PROXD_SESSION_FLAG_INITIATOR | WL_PROXD_SESSION_FLAG_RANDMAC;
+		dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
+				ftm_configs, ftm_cfg_cnt);
+	} else {
+		DHD_RTT_ERR(("Max FTM Config Options exceeded\n"));
+		err = BCME_ERROR;
+		err_at = 6;
+		goto exit;
+	}
+
+	memset(ioctl_buf, 0, WLC_IOCTL_SMLEN);
+	/* Rand Mac for newer version in place of cur_eth */
+	if (dhd->wlc_ver_major < RTT_IOV_CUR_ETH_OBSOLETE) {
+		err = wldev_iovar_getbuf(dev, "cur_etheraddr", NULL, 0,
+				ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			DHD_RTT_ERR(("WLC_GET_CUR_ETHERADDR failed, error %d\n", err));
+			err_at = 7;
+			goto exit;
+		}
+		memcpy(rtt_target->local_addr.octet, ioctl_buf, ETHER_ADDR_LEN);
+
+		/* local mac address */
+		DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+			rtt_target, WL_PROXD_TLV_ID_CUR_ETHER_ADDR);
+	}
+	/* target's mac address */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_PEER_MAC);
+
+	/* target's chanspec */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_CHANSPEC);
+
+	/* num-burst */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_NUM_BURST);
+
+	/* number of frame per burst */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_BURST_NUM_FTM);
+
+	/* FTM retry count */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_FTM_RETRIES);
+
+	/* FTM Request retry count */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_FTM_REQ_RETRIES);
+
+	/* burst-period */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_BURST_PERIOD);
+
+	/* Setting both duration and timeout to MAX duration
+	 * to handle the congestion environments.
+	 * Hence ignoring the user config.
+	 */
+	/* burst-duration */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_BURST_DURATION);
+
+	/* burst-timeout */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_BURST_TIMEOUT);
+
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_RATESPEC);
+
+	/* event_mask..applicable for only Legacy RTT.
+	 * For nan-rtt config happens from firmware
+	 */
+	DHD_RTT_CHK_SET_PARAM(ftm_params, ftm_param_cnt,
+		rtt_target, WL_PROXD_TLV_ID_EVENT_MASK);
+
+#if !defined(WL_USE_RANDOMIZED_SCAN)
+	/* legacy rtt randmac */
+	dhd_set_rand_mac_oui(dhd);
+#endif /* !defined(WL_USE_RANDOMIZED_SCAN */
+	dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_GENERAL,
+			ftm_params, ftm_param_cnt);
+
+	rtt_sched_type = RTT_TYPE_LEGACY;
+	err = dhd_rtt_start_session(dhd, FTM_DEFAULT_SESSION, TRUE);
+	if (err) {
+		DHD_RTT_ERR(("failed to start session of FTM : error %d\n", err));
+		err_at = 8;
+	} else {
+		/* schedule proxd timeout */
+		schedule_delayed_work(&rtt_status->proxd_timeout,
+			msecs_to_jiffies(DHD_NAN_RTT_TIMER_INTERVAL_MS));
+
+	}
+
+	goto exit;
+geofence:
+#ifdef WL_NAN
+	/* sched geofencing rtt */
+	rtt_sched_type = RTT_TYPE_NAN_GEOFENCE;
+	if ((err = dhd_rtt_sched_geofencing_target(dhd)) != BCME_OK) {
+		DHD_RTT_ERR(("geofencing sched failed, err = %d\n", err));
+		err_at = 9;
+	}
+#endif /* WL_NAN */
+
+exit:
+	if (err) {
+		/* RTT Failed */
+		DHD_RTT_ERR(("dhd_rtt_start: Failed & RTT_STOPPED, err = %d,"
+			" err_at = %d, rtt_sched_type = %d, rtt_invalid_reason = %d\n"
+			" sched_reason = %d",
+			err, err_at, rtt_sched_type, rtt_invalid_reason,
+			rtt_status->rtt_sched_reason));
+		rtt_status->status = RTT_STOPPED;
+		/* disable FTM */
+		dhd_rtt_ftm_enable(dhd, FALSE);
+	}
+	rtt_status->rtt_sched = FALSE;
+	return err;
+}
+#endif /* WL_CFG80211 */
+
+int
+dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
+{
+	int err = BCME_OK;
+	struct rtt_noti_callback *cb = NULL, *iter;
+	rtt_status_info_t *rtt_status;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	spin_lock_bh(&noti_list_lock);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->noti_fn == noti_fn) {
+			goto exit;
+		}
+	}
+	cb = (struct rtt_noti_callback *)MALLOCZ(dhd->osh, sizeof(struct rtt_noti_callback));
+	if (!cb) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	cb->noti_fn = noti_fn;
+	cb->ctx = ctx;
+	list_add(&cb->list, &rtt_status->noti_fn_list);
+exit:
+	spin_unlock_bh(&noti_list_lock);
+	return err;
+}
+
+int
+dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn)
+{
+	int err = BCME_OK;
+	struct rtt_noti_callback *cb = NULL, *iter;
+	rtt_status_info_t *rtt_status;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	NULL_CHECK(noti_fn, "noti_fn is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	spin_lock_bh(&noti_list_lock);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->noti_fn == noti_fn) {
+			cb = iter;
+			list_del(&cb->list);
+			break;
+		}
+	}
+
+	spin_unlock_bh(&noti_list_lock);
+	if (cb) {
+		MFREE(dhd->osh, cb, sizeof(struct rtt_noti_callback));
+	}
+	return err;
+}
+
+static wifi_rate_v1
+dhd_rtt_convert_rate_to_host(uint32 rspec)
+{
+	wifi_rate_v1 host_rate;
+	uint32 bandwidth;
+	memset(&host_rate, 0, sizeof(wifi_rate_v1));
+	if (RSPEC_ISLEGACY(rspec)) {
+		host_rate.preamble = 0;
+	} else if (RSPEC_ISHT(rspec)) {
+		host_rate.preamble = 2;
+		host_rate.rateMcsIdx = rspec & WL_RSPEC_RATE_MASK;
+	} else if (RSPEC_ISVHT(rspec)) {
+		host_rate.preamble = 3;
+		host_rate.rateMcsIdx = rspec & WL_RSPEC_VHT_MCS_MASK;
+		host_rate.nss = (rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT;
+	}
+
+	bandwidth = RSPEC_BW(rspec);
+	switch (bandwidth) {
+	case WL_RSPEC_BW_20MHZ:
+		host_rate.bw = RTT_RATE_20M;
+		break;
+	case WL_RSPEC_BW_40MHZ:
+		host_rate.bw = RTT_RATE_40M;
+		break;
+	case WL_RSPEC_BW_80MHZ:
+		host_rate.bw = RTT_RATE_80M;
+		break;
+	case WL_RSPEC_BW_160MHZ:
+		host_rate.bw = RTT_RATE_160M;
+		break;
+	default:
+		host_rate.bw = RTT_RATE_20M;
+		break;
+	}
+
+	host_rate.bitrate = rate_rspec2rate(rspec) / 100; /* 100kbps */
+	DHD_RTT(("bit rate : %d\n", host_rate.bitrate));
+	return host_rate;
+}
+
+#define FTM_FRAME_TYPES	{"SETUP", "TRIGGER", "TIMESTAMP"}
+static int
+dhd_rtt_convert_results_to_host_v1(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len)
+{
+	int i;
+	int err = BCME_OK;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	wl_proxd_result_flags_t flags;
+	wl_proxd_session_state_t session_state;
+	wl_proxd_status_t proxd_status;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct osl_timespec ts;
+#endif /* LINUX_VER >= 2.6.39 */
+	uint32 ratespec;
+	uint32 avg_dist;
+	const wl_proxd_rtt_result_v1_t *p_data_info = NULL;
+	const wl_proxd_rtt_sample_v1_t *p_sample_avg = NULL;
+	const wl_proxd_rtt_sample_v1_t *p_sample = NULL;
+	wl_proxd_intvl_t rtt;
+	wl_proxd_intvl_t p_time;
+	uint16 num_rtt = 0, snr = 0, bitflips = 0;
+	wl_proxd_phy_error_t tof_phy_error = 0;
+	wl_proxd_phy_error_t tof_phy_tgt_error = 0;
+	wl_proxd_snr_t tof_target_snr = 0;
+	wl_proxd_bitflips_t tof_target_bitflips = 0;
+	int16 rssi = 0;
+	int32 dist = 0;
+	uint8 num_ftm = 0;
+	char *ftm_frame_types[] = FTM_FRAME_TYPES;
+	rtt_report_t *rtt_report = &(rtt_result->report);
+
+	BCM_REFERENCE(ftm_frame_types);
+	BCM_REFERENCE(dist);
+	BCM_REFERENCE(rssi);
+	BCM_REFERENCE(tof_target_bitflips);
+	BCM_REFERENCE(tof_target_snr);
+	BCM_REFERENCE(tof_phy_tgt_error);
+	BCM_REFERENCE(tof_phy_error);
+	BCM_REFERENCE(bitflips);
+	BCM_REFERENCE(snr);
+	BCM_REFERENCE(session_state);
+	BCM_REFERENCE(ftm_session_state_value_to_logstr);
+
+	NULL_CHECK(rtt_report, "rtt_report is NULL", err);
+	NULL_CHECK(p_data, "p_data is NULL", err);
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	p_data_info = (const wl_proxd_rtt_result_v1_t *) p_data;
+	/* unpack and format 'flags' for display */
+	flags = ltoh16_ua(&p_data_info->flags);
+
+	/* session state and status */
+	session_state = ltoh16_ua(&p_data_info->state);
+	proxd_status = ltoh32_ua(&p_data_info->status);
+	bcm_ether_ntoa((&(p_data_info->peer)), eabuf);
+	DHD_RTT((">\tTarget(%s) session state=%d(%s), status=%d(%s)\n",
+		eabuf,
+		session_state,
+		ftm_session_state_value_to_logstr(session_state),
+		proxd_status,
+		ftm_status_value_to_logstr(proxd_status)));
+
+	/* show avg_dist (1/256m units), burst_num */
+	avg_dist = ltoh32_ua(&p_data_info->avg_dist);
+	if (avg_dist == 0xffffffff) {	/* report 'failure' case */
+		DHD_RTT((">\tavg_dist=-1m, burst_num=%d, valid_measure_cnt=%d\n",
+		ltoh16_ua(&p_data_info->burst_num),
+		p_data_info->num_valid_rtt)); /* in a session */
+		avg_dist = FTM_INVALID;
+	}
+	else {
+		DHD_RTT((">\tavg_dist=%d.%04dm, burst_num=%d, valid_measure_cnt=%d num_ftm=%d\n",
+			avg_dist >> 8, /* 1/256m units */
+			((avg_dist & 0xff) * 625) >> 4,
+			ltoh16_ua(&p_data_info->burst_num),
+			p_data_info->num_valid_rtt,
+			p_data_info->num_ftm)); /* in a session */
+	}
+	/* show 'avg_rtt' sample */
+	p_sample_avg = &p_data_info->avg_rtt;
+	ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu));
+	DHD_RTT((">\tavg_rtt sample: rssi=%d rtt=%d%s std_deviation =%d.%d ratespec=0x%08x\n",
+		(int16) ltoh16_ua(&p_sample_avg->rssi),
+		ltoh32_ua(&p_sample_avg->rtt.intvl),
+		ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu)),
+		ltoh16_ua(&p_data_info->sd_rtt)/10, ltoh16_ua(&p_data_info->sd_rtt)%10,
+		ltoh32_ua(&p_sample_avg->ratespec)));
+
+	/* set peer address */
+	rtt_report->addr = p_data_info->peer;
+	/* burst num */
+	rtt_report->burst_num = ltoh16_ua(&p_data_info->burst_num);
+	/* success num */
+	rtt_report->success_num = p_data_info->num_valid_rtt;
+	/* actual number of FTM supported by peer */
+	rtt_report->num_per_burst_peer = p_data_info->num_ftm;
+	rtt_report->negotiated_burst_num = p_data_info->num_ftm;
+	/* status */
+	rtt_report->status = ftm_get_statusmap_info(proxd_status,
+			&ftm_status_map_info[0], ARRAYSIZE(ftm_status_map_info));
+
+	/* rssi (0.5db) */
+	rtt_report->rssi = ABS((wl_proxd_rssi_t)ltoh16_ua(&p_data_info->avg_rtt.rssi)) * 2;
+
+	/* rx rate */
+	ratespec = ltoh32_ua(&p_data_info->avg_rtt.ratespec);
+	rtt_report->rx_rate = dhd_rtt_convert_rate_to_host(ratespec);
+	/* tx rate */
+	if (flags & WL_PROXD_RESULT_FLAG_VHTACK) {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0x2010010);
+	} else {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0xc);
+	}
+	/* rtt_sd */
+	rtt.tmu = ltoh16_ua(&p_data_info->avg_rtt.rtt.tmu);
+	rtt.intvl = ltoh32_ua(&p_data_info->avg_rtt.rtt.intvl);
+	rtt_report->rtt = (wifi_timespan)FTM_INTVL2NSEC(&rtt) * 1000; /* nano -> pico seconds */
+	rtt_report->rtt_sd = ltoh16_ua(&p_data_info->sd_rtt); /* nano -> 0.1 nano */
+	DHD_RTT(("rtt_report->rtt : %llu\n", rtt_report->rtt));
+	DHD_RTT(("rtt_report->rssi : %d (0.5db)\n", rtt_report->rssi));
+
+	/* average distance */
+	if (avg_dist != FTM_INVALID) {
+		rtt_report->distance = (avg_dist >> 8) * 1000; /* meter -> mm */
+		rtt_report->distance += (avg_dist & 0xff) * 1000 / 256;
+	} else {
+		rtt_report->distance = FTM_INVALID;
+	}
+	/* time stamp */
+	/* get the time elapsed from boot time */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	osl_get_monotonic_boottime(&ts);
+	rtt_report->ts = (uint64)TIMESPEC_TO_US(ts);
+#endif /* LINUX_VER >= 2.6.39 */
+
+	if (proxd_status == WL_PROXD_E_REMOTE_FAIL) {
+		/* retry time  after failure */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->retry_after_duration = FTM_INTVL2SEC(&p_time); /* s -> s */
+		DHD_RTT((">\tretry_after: %d%s\n",
+			ltoh32_ua(&p_data_info->u.retry_after.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.retry_after.tmu))));
+	} else {
+		/* burst duration */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->burst_duration =  FTM_INTVL2MSEC(&p_time); /* s -> ms */
+		DHD_RTT((">\tburst_duration: %d%s\n",
+			ltoh32_ua(&p_data_info->u.burst_duration.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.burst_duration.tmu))));
+		DHD_RTT(("rtt_report->burst_duration : %d\n", rtt_report->burst_duration));
+	}
+
+	/* display detail if available */
+	num_rtt = ltoh16_ua(&p_data_info->num_rtt);
+	if (num_rtt > 0) {
+		DHD_RTT((">\tnum rtt: %d samples\n", num_rtt));
+		p_sample = &p_data_info->rtt[0];
+		for (i = 0; i < num_rtt; i++) {
+			snr = 0;
+			bitflips = 0;
+			tof_phy_error = 0;
+			tof_phy_tgt_error = 0;
+			tof_target_snr = 0;
+			tof_target_bitflips = 0;
+			rssi = 0;
+			dist = 0;
+			num_ftm = p_data_info->num_ftm;
+			/* FTM frames 1,4,7,11 have valid snr, rssi and bitflips */
+			if ((i % num_ftm) == 1) {
+				rssi = (wl_proxd_rssi_t) ltoh16_ua(&p_sample->rssi);
+				snr = (wl_proxd_snr_t) ltoh16_ua(&p_sample->snr);
+				bitflips = (wl_proxd_bitflips_t) ltoh16_ua(&p_sample->bitflips);
+				tof_phy_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_phy_error);
+				tof_phy_tgt_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_tgt_phy_error);
+				tof_target_snr =
+					(wl_proxd_snr_t)
+					ltoh16_ua(&p_sample->tof_tgt_snr);
+				tof_target_bitflips =
+					(wl_proxd_bitflips_t)
+					ltoh16_ua(&p_sample->tof_tgt_bitflips);
+				dist = ltoh32_ua(&p_sample->distance);
+			} else {
+				rssi = -1;
+				snr = 0;
+				bitflips = 0;
+				dist = 0;
+				tof_target_bitflips = 0;
+				tof_target_snr = 0;
+				tof_phy_tgt_error = 0;
+			}
+			DHD_RTT((">\t sample[%d]: id=%d rssi=%d snr=0x%x bitflips=%d"
+				" tof_phy_error %x tof_phy_tgt_error %x target_snr=0x%x"
+				" target_bitflips=%d dist=%d rtt=%d%s status %s"
+				" Type %s coreid=%d\n",
+				i, p_sample->id, rssi, snr,
+				bitflips, tof_phy_error, tof_phy_tgt_error,
+				tof_target_snr,
+				tof_target_bitflips, dist,
+				ltoh32_ua(&p_sample->rtt.intvl),
+				ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample->rtt.tmu)),
+				ftm_status_value_to_logstr(ltoh32_ua(&p_sample->status)),
+				ftm_frame_types[i % num_ftm], p_sample->coreid));
+			p_sample++;
+		}
+	}
+	return err;
+}
+
+static int
+dhd_rtt_convert_results_to_host_v2(rtt_result_t *rtt_result, const uint8 *p_data,
+	uint16 tlvid, uint16 len)
+{
+	int i;
+	int err = BCME_OK;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	wl_proxd_result_flags_t flags;
+	wl_proxd_session_state_t session_state;
+	wl_proxd_status_t proxd_status;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	struct osl_timespec ts;
+#endif /* LINUX_VER >= 2.6.39 */
+	uint32 ratespec;
+	uint32 avg_dist;
+	const wl_proxd_rtt_result_v2_t *p_data_info = NULL;
+	const wl_proxd_rtt_sample_v2_t *p_sample_avg = NULL;
+	const wl_proxd_rtt_sample_v2_t *p_sample = NULL;
+	uint16 num_rtt = 0;
+	wl_proxd_intvl_t rtt;
+	wl_proxd_intvl_t p_time;
+	uint16 snr = 0, bitflips = 0;
+	wl_proxd_phy_error_t tof_phy_error = 0;
+	wl_proxd_phy_error_t tof_phy_tgt_error = 0;
+	wl_proxd_snr_t tof_target_snr = 0;
+	wl_proxd_bitflips_t tof_target_bitflips = 0;
+	int16 rssi = 0;
+	int32 dist = 0;
+	uint32 chanspec = 0;
+	uint8 num_ftm = 0;
+	char *ftm_frame_types[] =  FTM_FRAME_TYPES;
+	rtt_report_t *rtt_report = &(rtt_result->report);
+
+	BCM_REFERENCE(ftm_frame_types);
+	BCM_REFERENCE(dist);
+	BCM_REFERENCE(rssi);
+	BCM_REFERENCE(tof_target_bitflips);
+	BCM_REFERENCE(tof_target_snr);
+	BCM_REFERENCE(tof_phy_tgt_error);
+	BCM_REFERENCE(tof_phy_error);
+	BCM_REFERENCE(bitflips);
+	BCM_REFERENCE(snr);
+	BCM_REFERENCE(chanspec);
+	BCM_REFERENCE(session_state);
+	BCM_REFERENCE(ftm_session_state_value_to_logstr);
+
+	NULL_CHECK(rtt_report, "rtt_report is NULL", err);
+	NULL_CHECK(p_data, "p_data is NULL", err);
+	DHD_RTT(("%s enter\n", __FUNCTION__));
+	p_data_info = (const wl_proxd_rtt_result_v2_t *) p_data;
+	/* unpack and format 'flags' for display */
+	flags = ltoh16_ua(&p_data_info->flags);
+	/* session state and status */
+	session_state = ltoh16_ua(&p_data_info->state);
+	proxd_status = ltoh32_ua(&p_data_info->status);
+	bcm_ether_ntoa((&(p_data_info->peer)), eabuf);
+
+	if ((proxd_status != BCME_OK) || (p_data_info->num_meas == 0)) {
+		DHD_RTT_ERR((">\tTarget(%s) session state=%d(%s), status=%d(%s) "
+			"num_meas_ota %d num_valid_rtt %d result_flags %x\n",
+			eabuf, session_state,
+			ftm_session_state_value_to_logstr(session_state),
+			proxd_status, ftm_status_value_to_logstr(proxd_status),
+			p_data_info->num_meas, p_data_info->num_valid_rtt,
+			p_data_info->flags));
+	} else {
+		DHD_RTT((">\tTarget(%s) session state=%d(%s), status=%d(%s)\n",
+		eabuf, session_state,
+		ftm_session_state_value_to_logstr(session_state),
+		proxd_status, ftm_status_value_to_logstr(proxd_status)));
+	}
+	/* show avg_dist (1/256m units), burst_num */
+	avg_dist = ltoh32_ua(&p_data_info->avg_dist);
+	if (avg_dist == 0xffffffff) {	/* report 'failure' case */
+		DHD_RTT((">\tavg_dist=-1m, burst_num=%d, valid_measure_cnt=%d\n",
+		ltoh16_ua(&p_data_info->burst_num),
+		p_data_info->num_valid_rtt)); /* in a session */
+		avg_dist = FTM_INVALID;
+	} else {
+		DHD_RTT((">\tavg_dist=%d.%04dm, burst_num=%d, valid_measure_cnt=%d num_ftm=%d "
+			"num_meas_ota=%d, result_flags=%x\n", avg_dist >> 8, /* 1/256m units */
+			((avg_dist & 0xff) * 625) >> 4,
+			ltoh16_ua(&p_data_info->burst_num),
+			p_data_info->num_valid_rtt,
+			p_data_info->num_ftm, p_data_info->num_meas,
+			p_data_info->flags)); /* in a session */
+	}
+	rtt_result->rtt_detail.num_ota_meas = p_data_info->num_meas;
+	rtt_result->rtt_detail.result_flags = p_data_info->flags;
+	/* show 'avg_rtt' sample */
+	/* in v2, avg_rtt is the first element of the variable rtt[] */
+	p_sample_avg = &p_data_info->rtt[0];
+	ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu));
+	DHD_RTT((">\tavg_rtt sample: rssi=%d rtt=%d%s std_deviation =%d.%d"
+		"ratespec=0x%08x chanspec=0x%08x\n",
+		(int16) ltoh16_ua(&p_sample_avg->rssi),
+		ltoh32_ua(&p_sample_avg->rtt.intvl),
+		ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample_avg->rtt.tmu)),
+		ltoh16_ua(&p_data_info->sd_rtt)/10, ltoh16_ua(&p_data_info->sd_rtt)%10,
+		ltoh32_ua(&p_sample_avg->ratespec),
+		ltoh32_ua(&p_sample_avg->chanspec)));
+
+	/* set peer address */
+	rtt_report->addr = p_data_info->peer;
+
+	/* burst num */
+	rtt_report->burst_num = ltoh16_ua(&p_data_info->burst_num);
+
+	/* success num */
+	rtt_report->success_num = p_data_info->num_valid_rtt;
+
+	/* num-ftm configured */
+	rtt_report->ftm_num = p_data_info->num_ftm;
+
+	/* actual number of FTM supported by peer */
+	rtt_report->num_per_burst_peer = p_data_info->num_ftm;
+	rtt_report->negotiated_burst_num = p_data_info->num_ftm;
+
+	/* status */
+	rtt_report->status = ftm_get_statusmap_info(proxd_status,
+			&ftm_status_map_info[0], ARRAYSIZE(ftm_status_map_info));
+
+	/* Framework expects status as SUCCESS else all results will be
+	* set to zero even if we have partial valid result.
+	* So setting status as SUCCESS if we have a valid_rtt
+	* On burst timeout we stop burst with "timeout" reason and
+	* on msch end we set status as "cancel"
+	*/
+	if ((proxd_status == WL_PROXD_E_TIMEOUT ||
+		proxd_status == WL_PROXD_E_CANCELED) &&
+		rtt_report->success_num) {
+		rtt_report->status = RTT_STATUS_SUCCESS;
+	}
+
+	/* rssi (0.5db) */
+	rtt_report->rssi = ABS((wl_proxd_rssi_t)ltoh16_ua(&p_sample_avg->rssi)) * 2;
+
+	/* rx rate */
+	ratespec = ltoh32_ua(&p_sample_avg->ratespec);
+	rtt_report->rx_rate = dhd_rtt_convert_rate_to_host(ratespec);
+
+	/* tx rate */
+	if (flags & WL_PROXD_RESULT_FLAG_VHTACK) {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0x2010010);
+	} else {
+		rtt_report->tx_rate = dhd_rtt_convert_rate_to_host(0xc);
+	}
+
+	/* rtt_sd */
+	rtt.tmu = ltoh16_ua(&p_sample_avg->rtt.tmu);
+	rtt.intvl = ltoh32_ua(&p_sample_avg->rtt.intvl);
+	rtt_report->rtt = (wifi_timespan)FTM_INTVL2NSEC(&rtt) * 1000; /* nano -> pico seconds */
+	rtt_report->rtt_sd = ltoh16_ua(&p_data_info->sd_rtt); /* nano -> 0.1 nano */
+	DHD_RTT(("rtt_report->rtt : %llu\n", rtt_report->rtt));
+	DHD_RTT(("rtt_report->rssi : %d (0.5db)\n", rtt_report->rssi));
+
+	/* average distance */
+	if (avg_dist != FTM_INVALID) {
+		rtt_report->distance = (avg_dist >> 8) * 1000; /* meter -> mm */
+		rtt_report->distance += (avg_dist & 0xff) * 1000 / 256;
+		/* rtt_sd is in 0.1 ns.
+		* host needs distance_sd in milli mtrs
+		* (0.1 * rtt_sd/2 * 10^-9) * C * 1000
+		*/
+		rtt_report->distance_sd = rtt_report->rtt_sd * 15; /* mm */
+	} else {
+		rtt_report->distance = FTM_INVALID;
+	}
+	/* time stamp */
+	/* get the time elapsed from boot time */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+	osl_get_monotonic_boottime(&ts);
+	rtt_report->ts = (uint64)TIMESPEC_TO_US(ts);
+#endif /* LINUX_VER >= 2.6.39 */
+
+	if (proxd_status == WL_PROXD_E_REMOTE_FAIL) {
+		/* retry time  after failure */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->retry_after_duration = FTM_INTVL2SEC(&p_time); /* s -> s */
+		DHD_RTT((">\tretry_after: %d%s\n",
+			ltoh32_ua(&p_data_info->u.retry_after.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.retry_after.tmu))));
+	} else {
+		/* burst duration */
+		p_time.intvl = ltoh32_ua(&p_data_info->u.retry_after.intvl);
+		p_time.tmu = ltoh16_ua(&p_data_info->u.retry_after.tmu);
+		rtt_report->burst_duration =  FTM_INTVL2MSEC(&p_time); /* s -> ms */
+		DHD_RTT((">\tburst_duration: %d%s\n",
+			ltoh32_ua(&p_data_info->u.burst_duration.intvl),
+			ftm_tmu_value_to_logstr(ltoh16_ua(&p_data_info->u.burst_duration.tmu))));
+		DHD_RTT(("rtt_report->burst_duration : %d\n", rtt_report->burst_duration));
+	}
+	/* display detail if available */
+	num_rtt = ltoh16_ua(&p_data_info->num_rtt);
+	if (num_rtt > 0) {
+		DHD_RTT((">\tnum rtt: %d samples\n", num_rtt));
+		p_sample = &p_data_info->rtt[1];
+		for (i = 0; i < num_rtt; i++) {
+			snr = 0;
+			bitflips = 0;
+			tof_phy_error = 0;
+			tof_phy_tgt_error = 0;
+			tof_target_snr = 0;
+			tof_target_bitflips = 0;
+			rssi = 0;
+			dist = 0;
+			num_ftm = p_data_info->num_ftm;
+			/* FTM frames 1,4,7,11 have valid snr, rssi and bitflips */
+			if ((i % num_ftm) == 1) {
+				rssi = (wl_proxd_rssi_t) ltoh16_ua(&p_sample->rssi);
+				snr = (wl_proxd_snr_t) ltoh16_ua(&p_sample->snr);
+				bitflips = (wl_proxd_bitflips_t) ltoh16_ua(&p_sample->bitflips);
+				tof_phy_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_phy_error);
+				tof_phy_tgt_error =
+					(wl_proxd_phy_error_t)
+					ltoh32_ua(&p_sample->tof_tgt_phy_error);
+				tof_target_snr =
+					(wl_proxd_snr_t)
+					ltoh16_ua(&p_sample->tof_tgt_snr);
+				tof_target_bitflips =
+					(wl_proxd_bitflips_t)
+					ltoh16_ua(&p_sample->tof_tgt_bitflips);
+				dist = ltoh32_ua(&p_sample->distance);
+				chanspec = ltoh32_ua(&p_sample->chanspec);
+			} else {
+				rssi = -1;
+				snr = 0;
+				bitflips = 0;
+				dist = 0;
+				tof_target_bitflips = 0;
+				tof_target_snr = 0;
+				tof_phy_tgt_error = 0;
+			}
+			DHD_RTT((">\t sample[%d]: id=%d rssi=%d snr=0x%x bitflips=%d"
+				" tof_phy_error %x tof_phy_tgt_error %x target_snr=0x%x"
+				" target_bitflips=%d dist=%d rtt=%d%s status %s Type %s"
+				" coreid=%d chanspec=0x%08x\n",
+				i, p_sample->id, rssi, snr,
+				bitflips, tof_phy_error, tof_phy_tgt_error,
+				tof_target_snr,
+				tof_target_bitflips, dist,
+				ltoh32_ua(&p_sample->rtt.intvl),
+				ftm_tmu_value_to_logstr(ltoh16_ua(&p_sample->rtt.tmu)),
+				ftm_status_value_to_logstr(ltoh32_ua(&p_sample->status)),
+				ftm_frame_types[i % num_ftm], p_sample->coreid,
+				chanspec));
+			p_sample++;
+		}
+	}
+	return err;
+}
+#ifdef WL_CFG80211
+/* Common API for handling Session End.
+* This API will flush out the results for a peer MAC.
+*
+* @For legacy FTM session, this API will be called
+* when legacy FTM_SESSION_END event is received.
+* @For legacy Nan-RTT , this API will be called when
+* we are cancelling the nan-ranging session or on
+* nan-ranging-end event.
+*/
+
+static bool
+dhd_rtt_all_directed_targets_done(dhd_pub_t *dhd)
+{
+	int8 idx;
+	bool done = TRUE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	for (idx = rtt_status->start_idx; idx < rtt_status->rtt_config.rtt_target_cnt; idx++) {
+		if (!rtt_status->rtt_config.target_info[idx].disable) {
+			if (!dhd_rtt_get_report_header(rtt_status,
+					NULL, &rtt_status->rtt_config.target_info[idx].addr)) {
+				done = FALSE;
+				break;
+			}
+		}
+	}
+	return done;
+}
+
+static void
+dhd_rtt_handle_rtt_session_end(dhd_pub_t *dhd)
+{
+
+	struct rtt_noti_callback *iter;
+	rtt_results_header_t *entry, *next;
+	rtt_result_t *next2;
+	rtt_result_t *rtt_result;
+	bool all_targets_done = FALSE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+#ifdef WL_NAN
+	struct net_device *ndev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wiphy_priv(ndev->ieee80211_ptr->wiphy);
+#endif /* WL_NAN */
+
+	/* check if all targets results received */
+	all_targets_done = dhd_rtt_all_directed_targets_done(dhd);
+	if (all_targets_done) {
+		DHD_RTT_MEM(("RTT_STOPPED\n"));
+		rtt_status->status = RTT_STOPPED;
+		/* notify the completed information to others */
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(iter, &rtt_status->noti_fn_list, list) {
+			iter->noti_fn(iter->ctx, &rtt_status->rtt_results_cache);
+		}
+		/* remove the rtt results in cache */
+		if (!list_empty(&rtt_status->rtt_results_cache)) {
+			/* Iterate rtt_results_header list */
+			list_for_each_entry_safe(entry, next,
+				&rtt_status->rtt_results_cache, list) {
+				list_del(&entry->list);
+				/* Iterate rtt_result list */
+				list_for_each_entry_safe(rtt_result, next2,
+					&entry->result_list, list) {
+					list_del(&rtt_result->list);
+					MFREE(dhd->osh, rtt_result,
+						sizeof(rtt_result_t));
+				}
+				MFREE(dhd->osh, entry, sizeof(rtt_results_header_t));
+			}
+		}
+		GCC_DIAGNOSTIC_POP();
+		/* reinitialize the HEAD */
+		INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+		/* clear information for rtt_config */
+		rtt_status->rtt_config.rtt_target_cnt = 0;
+		memset_s(rtt_status->rtt_config.target_info, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT),
+			0, TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+		rtt_status->cur_idx = 0;
+
+		/* Cancel pending proxd timeout work if any */
+		if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+			cancel_delayed_work(&rtt_status->proxd_timeout);
+		}
+#ifdef WL_NAN
+		/* Reset for Geofence */
+		wl_cfgnan_reset_geofence_ranging(cfg, NULL,
+			RTT_SCHED_RNG_RPT_DIRECTED, FALSE);
+#endif /* WL_NAN */
+	} else {
+		/* Targets still pending */
+		if (rtt_status->rtt_config.target_list_mode == RNG_TARGET_LIST_MODE_LEGACY) {
+			/* Pure legacy target list */
+
+			/* Cancel pending proxd timeout work if any */
+			if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+				cancel_delayed_work(&rtt_status->proxd_timeout);
+			}
+
+			dhd_rtt_set_next_target_idx(dhd, (rtt_status->cur_idx + 1));
+			if (rtt_status->cur_idx < rtt_status->rtt_config.rtt_target_cnt) {
+				/* restart to measure RTT from next device */
+				DHD_INFO(("restart to measure rtt\n"));
+				rtt_status->rtt_sched = TRUE;
+				schedule_work(&rtt_status->work);
+			}
+		}
+#ifdef WL_NAN
+		else if (rtt_status->rtt_config.target_list_mode == RNG_TARGET_LIST_MODE_NAN) {
+			/* Pure NAN target list */
+			dhd_rtt_trigger_pending_targets_on_session_end(dhd);
+		}
+#endif /* WL_NAN */
+	}
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+static int
+dhd_rtt_create_failure_result(rtt_status_info_t *rtt_status,
+	struct ether_addr *addr)
+{
+	rtt_results_header_t *rtt_results_header = NULL;
+	rtt_target_info_t *rtt_target_info;
+	int ret = BCME_OK;
+	rtt_result_t *rtt_result;
+
+	/* allocate new header for rtt_results */
+	rtt_results_header = (rtt_results_header_t *)MALLOCZ(rtt_status->dhd->osh,
+		sizeof(rtt_results_header_t));
+	if (!rtt_results_header) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+	rtt_target_info = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	/* Initialize the head of list for rtt result */
+	INIT_LIST_HEAD(&rtt_results_header->result_list);
+	/* same src and dest len */
+	(void)memcpy_s(&rtt_results_header->peer_mac,
+		ETHER_ADDR_LEN, addr, ETHER_ADDR_LEN);
+	list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
+
+	/* allocate rtt_results for new results */
+	rtt_result = (rtt_result_t *)MALLOCZ(rtt_status->dhd->osh,
+		sizeof(rtt_result_t));
+	if (!rtt_result) {
+		ret = -ENOMEM;
+		/* Free rtt result header */
+		MFREE(rtt_status->dhd->osh, rtt_results_header, sizeof(rtt_results_header_t));
+		goto exit;
+	}
+	/* fill out the results from the configuration param */
+	rtt_result->report.ftm_num = rtt_target_info->num_frames_per_burst;
+	rtt_result->report.type = RTT_TWO_WAY;
+	DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
+	rtt_result->report_len = RTT_REPORT_SIZE;
+	rtt_result->report.status = RTT_STATUS_FAIL_NO_RSP;
+	/* same src and dest len */
+	(void)memcpy_s(&rtt_result->report.addr, ETHER_ADDR_LEN,
+		&rtt_target_info->addr, ETHER_ADDR_LEN);
+	rtt_result->report.distance = FTM_INVALID;
+	list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
+	rtt_results_header->result_cnt++;
+	rtt_results_header->result_tot_len += rtt_result->report_len;
+exit:
+	return ret;
+}
+
+static bool
+dhd_rtt_get_report_header(rtt_status_info_t *rtt_status,
+	rtt_results_header_t **rtt_results_header, struct ether_addr *addr)
+{
+	rtt_results_header_t *entry;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	/* find a rtt_report_header for this mac address */
+	list_for_each_entry(entry, &rtt_status->rtt_results_cache, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(&entry->peer_mac, addr, ETHER_ADDR_LEN))  {
+			/* found a rtt_report_header for peer_mac in the list */
+			if (rtt_results_header) {
+				*rtt_results_header = entry;
+			}
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+#ifdef WL_NAN
+int
+dhd_rtt_handle_nan_rtt_session_end(dhd_pub_t *dhd, struct ether_addr *peer)
+{
+	bool is_new = TRUE;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	mutex_lock(&rtt_status->rtt_mutex);
+	is_new = !dhd_rtt_get_report_header(rtt_status, NULL, peer);
+
+	if (is_new) { /* no FTM result..create failure result */
+		dhd_rtt_create_failure_result(rtt_status, peer);
+	}
+	DHD_RTT_MEM(("RTT Session End for NAN peer "MACDBG"\n", MAC2STRDBG(peer)));
+	dhd_rtt_handle_rtt_session_end(dhd);
+	mutex_unlock(&rtt_status->rtt_mutex);
+	return BCME_OK;
+}
+
+static bool
+dhd_rtt_is_valid_measurement(rtt_result_t *rtt_result)
+{
+	bool ret = FALSE;
+
+	if (rtt_result && (rtt_result->report.success_num != 0)) {
+		ret = TRUE;
+	}
+	return ret;
+}
+
+static void
+dhd_rtt_trigger_pending_targets_on_session_end(dhd_pub_t *dhd)
+{
+	if (!(dhd_rtt_nan_is_directed_setup_in_prog(dhd)) &&
+			(!dhd_rtt_nan_all_directed_sessions_triggered(dhd)) &&
+			(!dhd_rtt_nan_directed_sessions_allowed(dhd))) {
+		/* Trigger next target from here */
+		dhd_rtt_set_next_target_idx(dhd,
+				(dhd_rtt_get_cur_target_idx(dhd) + 1));
+		dhd_rtt_schedule_rtt_work_thread(dhd, RTT_SCHED_RNG_DIR_EXCESS_TARGET);
+	}
+}
+#endif /* WL_NAN */
+#endif /* WL_CFG80211 */
+
+static int
+dhd_rtt_parse_result_event(wl_proxd_event_t *proxd_ev_data,
+	int tlvs_len, rtt_result_t *rtt_result)
+{
+	int ret = BCME_OK;
+
+	/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+	ret = bcm_unpack_xtlv_buf((void *) rtt_result,
+			(uint8 *)&proxd_ev_data->tlvs[0], tlvs_len,
+			BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("%s : Failed to unpack xtlv for an event\n",
+			__FUNCTION__));
+		goto exit;
+	}
+	/* fill out the results from the configuration param */
+	rtt_result->report.type = RTT_TWO_WAY;
+	DHD_RTT(("report->ftm_num : %d\n", rtt_result->report.ftm_num));
+	rtt_result->report_len = RTT_REPORT_SIZE;
+	rtt_result->detail_len = sizeof(rtt_result->rtt_detail);
+
+exit:
+	return ret;
+
+}
+
+static int
+dhd_rtt_handle_directed_rtt_burst_end(dhd_pub_t *dhd, struct ether_addr *peer_addr,
+        wl_proxd_event_t *proxd_ev_data, int tlvs_len, rtt_result_t *rtt_result, bool is_nan)
+{
+	int ret = BCME_OK;
+
+#ifdef WL_CFG80211
+	int err_at = 0;
+	rtt_status_info_t *rtt_status;
+	bool is_new = TRUE;
+	rtt_results_header_t *rtt_results_header = NULL;
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+	rtt_status = GET_RTTSTATE(dhd);
+	is_new = !dhd_rtt_get_report_header(rtt_status,
+		&rtt_results_header, peer_addr);
+
+	if (tlvs_len > 0) {
+		if (is_new) {
+			/* allocate new header for rtt_results */
+			rtt_results_header = (rtt_results_header_t *)MALLOCZ(rtt_status->dhd->osh,
+				sizeof(rtt_results_header_t));
+			if (!rtt_results_header) {
+				ret = BCME_NORESOURCE;
+				err_at = 1;
+				goto exit;
+			}
+			/* Initialize the head of list for rtt result */
+			INIT_LIST_HEAD(&rtt_results_header->result_list);
+			/* same src and header len */
+			(void)memcpy_s(&rtt_results_header->peer_mac, ETHER_ADDR_LEN,
+				peer_addr, ETHER_ADDR_LEN);
+			list_add_tail(&rtt_results_header->list, &rtt_status->rtt_results_cache);
+		}
+#endif /* WL_CFG80211 */
+
+		ret = dhd_rtt_parse_result_event(proxd_ev_data, tlvs_len, rtt_result);
+#ifdef WL_CFG80211
+		if (ret == BCME_OK) {
+			list_add_tail(&rtt_result->list, &rtt_results_header->result_list);
+			rtt_results_header->result_cnt++;
+			rtt_results_header->result_tot_len += rtt_result->report_len +
+				rtt_result->detail_len;
+		} else {
+			err_at = 2;
+			goto exit;
+		}
+	} else {
+		ret = BCME_ERROR;
+		err_at = 4;
+		goto exit;
+	}
+
+exit:
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("dhd_rtt_handle_directed_rtt_burst_end: failed, "
+			" ret = %d, err_at = %d\n", ret, err_at));
+		if (rtt_results_header) {
+			list_del(&rtt_results_header->list);
+			MFREE(dhd->osh, rtt_results_header,
+				sizeof(rtt_results_header_t));
+		}
+	}
+#endif /* WL_CFG80211 */
+	return ret;
+}
+
+#ifdef WL_NAN
+static	void
+dhd_rtt_nan_range_report(struct bcm_cfg80211 *cfg,
+		rtt_result_t *rtt_result, bool is_geofence)
+{
+	wl_nan_ev_rng_rpt_ind_t range_res;
+	int rtt_status;
+
+	UNUSED_PARAMETER(range_res);
+
+	if (!rtt_result)
+		return;
+
+	rtt_status = rtt_result->report.status;
+	bzero(&range_res, sizeof(range_res));
+	range_res.dist_mm = rtt_result->report.distance;
+	/* same src and header len, ignoring ret val here */
+	(void)memcpy_s(&range_res.peer_m_addr, ETHER_ADDR_LEN,
+		&rtt_result->report.addr, ETHER_ADDR_LEN);
+	wl_cfgnan_process_range_report(cfg, &range_res, rtt_status);
+
+	return;
+}
+
+static int
+dhd_rtt_handle_nan_burst_end(dhd_pub_t *dhd, struct ether_addr *peer_addr,
+	wl_proxd_event_t *proxd_ev_data, int tlvs_len)
+{
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+	nan_ranging_inst_t *rng_inst = NULL;
+	rtt_status_info_t *rtt_status = NULL;
+	rtt_result_t *rtt_result = NULL;
+	bool geofence_rtt = FALSE;
+	int ret = BCME_OK;
+	rtt_result_t nan_rtt_res;
+	uint8 ftm_retry_cnt = 0;
+	int burst_status = -1;
+
+	ndev = dhd_linux_get_primary_netdev(dhd);
+	cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", ret);
+	NAN_MUTEX_LOCK();
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if ((wl_cfgnan_is_enabled(cfg) == FALSE) ||
+		ETHER_ISNULLADDR(peer_addr)) {
+		DHD_RTT_ERR(("Received Burst End with NULL ether addr, "
+			"or nan disable, nan_enable = %d\n", wl_cfgnan_is_enabled(cfg)));
+		ret = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (rng_inst) {
+		geofence_rtt = (rng_inst->range_type
+			== RTT_TYPE_NAN_GEOFENCE);
+	} else {
+		DHD_RTT_ERR(("Received Burst End without Ranging Instance\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (rng_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	bzero(&nan_rtt_res, sizeof(nan_rtt_res));
+	ret = dhd_rtt_parse_result_event(proxd_ev_data, tlvs_len, &nan_rtt_res);
+	if (ret != BCME_OK) {
+		DHD_RTT_ERR(("Failed to parse RTT result %d\n", ret));
+		goto exit;
+	}
+
+	burst_status = nan_rtt_res.report.status;
+	if (nan_rtt_res.rtt_detail.num_ota_meas <= 1) {
+		/* Wait for some time(CRBs) for ftm protocol to go through */
+		if (rng_inst->ftm_ssn_retry_count < NAN_RTT_FTM_SSN_RETRIES) {
+			rng_inst->ftm_ssn_retry_count++;
+			ftm_retry_cnt = rng_inst->ftm_ssn_retry_count;
+			ret = BCME_ERROR;
+			goto exit;
+		}
+		/* retries over...report the result as is to host */
+	}
+
+	BCM_REFERENCE(dhd_rtt_is_valid_measurement);
+
+	if (geofence_rtt) {
+		rtt_result = &nan_rtt_res;
+	} else {
+		if (RTT_IS_STOPPED(rtt_status)) {
+			/* Ignore the Proxd event */
+			DHD_RTT((" event handler rtt is stopped \n"));
+			if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+				DHD_RTT(("Device is target/Responder. Recv the event. \n"));
+			} else {
+				ret = BCME_UNSUPPORTED;
+				goto exit;
+			}
+		}
+		/* allocate rtt_results for new results */
+		rtt_result = (rtt_result_t *)MALLOCZ(dhd->osh, sizeof(rtt_result_t));
+		if (!rtt_result) {
+			ret = BCME_NORESOURCE;
+			goto exit;
+		}
+		ret = dhd_rtt_handle_directed_rtt_burst_end(dhd, peer_addr,
+			proxd_ev_data, tlvs_len, rtt_result, TRUE);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+
+	}
+
+exit:
+	mutex_unlock(&rtt_status->rtt_mutex);
+	if (ret == BCME_OK) {
+		/* Nothing to do for Responder */
+		if (rng_inst->range_role == NAN_RANGING_ROLE_INITIATOR) {
+			dhd_rtt_nan_range_report(cfg, rtt_result, geofence_rtt);
+		}
+	} else {
+		DHD_RTT_ERR(("nan-rtt: Burst End handling failed err %d is_geofence %d "
+			"retry cnt %d burst status %d", ret, geofence_rtt,
+			ftm_retry_cnt, burst_status));
+		if (rtt_result && !geofence_rtt) {
+			MFREE(dhd->osh, rtt_result,
+				sizeof(rtt_result_t));
+		}
+	}
+	NAN_MUTEX_UNLOCK();
+	return ret;
+}
+#endif /* WL_NAN */
+
+int
+dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data)
+{
+	int ret = BCME_OK;
+	int tlvs_len;
+	uint16 version;
+	wl_proxd_event_t *p_event;
+	wl_proxd_event_type_t event_type;
+	wl_proxd_ftm_session_status_t session_status;
+	const ftm_strmap_entry_t *p_loginfo;
+	rtt_result_t *rtt_result;
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *rtt_results_header = NULL;
+	bool is_new = TRUE;
+	rtt_target_info_t *target = NULL;
+#endif /* WL_CFG80211 */
+
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	NULL_CHECK(dhd, "dhd is NULL", ret);
+
+	if (ntoh32_ua((void *)&event->datalen) < OFFSETOF(wl_proxd_event_t, tlvs)) {
+		DHD_RTT(("%s: wrong datalen:%d\n", __FUNCTION__,
+			ntoh32_ua((void *)&event->datalen)));
+		return -EINVAL;
+	}
+	event_type = ntoh32_ua((void *)&event->event_type);
+	if (event_type != WLC_E_PROXD) {
+		DHD_RTT_ERR((" failed event \n"));
+		return -EINVAL;
+	}
+
+	if (!event_data) {
+		DHD_RTT_ERR(("%s: event_data:NULL\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	p_event = (wl_proxd_event_t *) event_data;
+	version = ltoh16(p_event->version);
+	if (version < WL_PROXD_API_VERSION) {
+		DHD_RTT_ERR(("ignore non-ftm event version = 0x%0x < WL_PROXD_API_VERSION (0x%x)\n",
+			version, WL_PROXD_API_VERSION));
+		return ret;
+	}
+
+	event_type = (wl_proxd_event_type_t) ltoh16(p_event->type);
+
+	DHD_RTT(("event_type=0x%x, ntoh16()=0x%x, ltoh16()=0x%x\n",
+		p_event->type, ntoh16(p_event->type), ltoh16(p_event->type)));
+	p_loginfo = ftm_get_event_type_loginfo(event_type);
+	if (p_loginfo == NULL) {
+		DHD_RTT_ERR(("receive an invalid FTM event %d\n", event_type));
+		ret = -EINVAL;
+		return ret;	/* ignore this event */
+	}
+	/* get TLVs len, skip over event header */
+	if (ltoh16(p_event->len) < OFFSETOF(wl_proxd_event_t, tlvs)) {
+		DHD_RTT_ERR(("invalid FTM event length:%d\n", ltoh16(p_event->len)));
+		ret = -EINVAL;
+		return ret;
+	}
+	tlvs_len = ltoh16(p_event->len) - OFFSETOF(wl_proxd_event_t, tlvs);
+	DHD_RTT(("receive '%s' event: version=0x%x len=%d method=%d sid=%d tlvs_len=%d\n",
+		p_loginfo->text,
+		version,
+		ltoh16(p_event->len),
+		ltoh16(p_event->method),
+		ltoh16(p_event->sid),
+		tlvs_len));
+#ifdef WL_CFG80211
+#ifdef WL_NAN
+	if ((event_type == WL_PROXD_EVENT_BURST_END) &&
+			dhd_rtt_is_nan_peer(dhd, &event->addr)) {
+		DHD_RTT(("WL_PROXD_EVENT_BURST_END for NAN RTT\n"));
+		ret = dhd_rtt_handle_nan_burst_end(dhd, &event->addr, p_event, tlvs_len);
+		return ret;
+	}
+#endif /* WL_NAN */
+
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", ret);
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if (RTT_IS_STOPPED(rtt_status)) {
+		/* Ignore the Proxd event */
+		DHD_RTT((" event handler rtt is stopped \n"));
+		if (rtt_status->flags == WL_PROXD_SESSION_FLAG_TARGET) {
+			DHD_RTT(("Device is target/Responder. Recv the event. \n"));
+		} else {
+			ret = BCME_NOTREADY;
+			goto exit;
+		}
+	}
+
+	/* check current target_mac and event_mac are matching */
+	target = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	if (memcmp(&target->addr, &event->addr, ETHER_ADDR_LEN)) {
+		DHD_RTT(("Ignore Proxd event for the unexpected peer "MACDBG
+			" expected peer "MACDBG"\n", MAC2STRDBG(&event->addr),
+			MAC2STRDBG(&target->addr)));
+		goto exit;
+	}
+
+#endif /* WL_CFG80211 */
+
+#ifdef WL_CFG80211
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	is_new = !dhd_rtt_get_report_header(rtt_status,
+		&rtt_results_header, &event->addr);
+	GCC_DIAGNOSTIC_POP();
+#endif /* WL_CFG80211 */
+	switch (event_type) {
+	case WL_PROXD_EVENT_SESSION_CREATE:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_CREATE\n"));
+		break;
+	case WL_PROXD_EVENT_SESSION_START:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_START\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_START:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_START\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_END:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_END for Legacy RTT\n"));
+		/* allocate rtt_results for new legacy rtt results */
+		rtt_result = (rtt_result_t *)MALLOCZ(dhd->osh, sizeof(rtt_result_t));
+		if (!rtt_result) {
+			ret = -ENOMEM;
+			goto exit;
+		}
+		ret = dhd_rtt_handle_directed_rtt_burst_end(dhd, &event->addr,
+			p_event, tlvs_len, rtt_result, FALSE);
+		if (rtt_result &&
+#ifdef WL_CFG80211
+		(ret != BCME_OK) &&
+#endif /* WL_CFG80211 */
+		TRUE) {
+			/*
+			 * Free rtt_result irrespectively, for non-cfg,
+			 * as it would not be needed any further
+			 */
+			MFREE(dhd->osh, rtt_result,
+				sizeof(rtt_result_t));
+			goto exit;
+		}
+		break;
+	case WL_PROXD_EVENT_SESSION_END:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_END\n"));
+#ifdef WL_CFG80211
+		if (!RTT_IS_ENABLED(rtt_status)) {
+			DHD_RTT(("Ignore the session end evt\n"));
+			goto exit;
+		}
+#endif /* WL_CFG80211 */
+		if (tlvs_len > 0) {
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf((void *) &session_status,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_ALIGN32, rtt_unpack_xtlv_cbfn);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for an event\n",
+					__FUNCTION__));
+				goto exit;
+			}
+		}
+#ifdef WL_CFG80211
+		/* In case of no result for the peer device, make fake result for error case */
+		if (is_new) {
+			dhd_rtt_create_failure_result(rtt_status, &event->addr);
+		}
+		DHD_RTT_MEM(("RTT Session End for Legacy peer "MACDBG"\n",
+			MAC2STRDBG(&event->addr)));
+		dhd_rtt_handle_rtt_session_end(dhd);
+#endif /* WL_CFG80211 */
+		break;
+	case WL_PROXD_EVENT_SESSION_RESTART:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_RESTART\n"));
+		break;
+	case WL_PROXD_EVENT_BURST_RESCHED:
+		DHD_RTT(("WL_PROXD_EVENT_BURST_RESCHED\n"));
+		break;
+	case WL_PROXD_EVENT_SESSION_DESTROY:
+		DHD_RTT(("WL_PROXD_EVENT_SESSION_DESTROY\n"));
+		break;
+	case WL_PROXD_EVENT_FTM_FRAME:
+		DHD_RTT(("WL_PROXD_EVENT_FTM_FRAME\n"));
+		break;
+	case WL_PROXD_EVENT_DELAY:
+		DHD_RTT(("WL_PROXD_EVENT_DELAY\n"));
+		break;
+	case WL_PROXD_EVENT_VS_INITIATOR_RPT:
+		DHD_RTT(("WL_PROXD_EVENT_VS_INITIATOR_RPT\n "));
+		break;
+	case WL_PROXD_EVENT_RANGING:
+		DHD_RTT(("WL_PROXD_EVENT_RANGING\n"));
+		break;
+	case WL_PROXD_EVENT_COLLECT:
+		DHD_RTT(("WL_PROXD_EVENT_COLLECT\n"));
+		if (tlvs_len > 0) {
+			void *buffer = NULL;
+			if (!(buffer = (void *)MALLOCZ(dhd->osh, tlvs_len))) {
+				ret = -ENOMEM;
+				goto exit;
+			}
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf(buffer,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_NONE, rtt_unpack_xtlv_cbfn);
+			MFREE(dhd->osh, buffer, tlvs_len);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for event %d\n",
+					__FUNCTION__, event_type));
+				goto exit;
+			}
+		}
+		break;
+	case WL_PROXD_EVENT_MF_STATS:
+		DHD_RTT(("WL_PROXD_EVENT_MF_STATS\n"));
+		if (tlvs_len > 0) {
+			void *buffer = NULL;
+			if (!(buffer = (void *)MALLOCZ(dhd->osh, tlvs_len))) {
+				ret = -ENOMEM;
+				goto exit;
+			}
+			/* unpack TLVs and invokes the cbfn to print the event content TLVs */
+			ret = bcm_unpack_xtlv_buf(buffer,
+				(uint8 *)&p_event->tlvs[0], tlvs_len,
+				BCM_XTLV_OPTION_NONE, rtt_unpack_xtlv_cbfn);
+			MFREE(dhd->osh, buffer, tlvs_len);
+			if (ret != BCME_OK) {
+				DHD_RTT_ERR(("%s : Failed to unpack xtlv for event %d\n",
+					__FUNCTION__, event_type));
+				goto exit;
+			}
+		}
+		break;
+
+	default:
+		DHD_RTT_ERR(("WLC_E_PROXD: not supported EVENT Type:%d\n", event_type));
+		break;
+	}
+exit:
+#ifdef WL_CFG80211
+	mutex_unlock(&rtt_status->rtt_mutex);
+#endif /* WL_CFG80211 */
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+static void
+dhd_rtt_work(struct work_struct *work)
+{
+	rtt_status_info_t *rtt_status;
+	dhd_pub_t *dhd;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	rtt_status = container_of(work, rtt_status_info_t, work);
+	GCC_DIAGNOSTIC_POP();
+
+	dhd = rtt_status->dhd;
+	if (dhd == NULL) {
+		DHD_RTT_ERR(("%s : dhd is NULL\n", __FUNCTION__));
+		return;
+	}
+	(void) dhd_rtt_start(dhd);
+}
+#endif /* WL_CFG80211 */
+
+int
+dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa)
+{
+	rtt_status_info_t *rtt_status;
+	int err = BCME_OK;
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	NULL_CHECK(capa, "capa is NULL", err);
+	bzero(capa, sizeof(rtt_capabilities_t));
+
+	/* set rtt capabilities */
+	if (rtt_status->rtt_capa.proto & RTT_CAP_ONE_WAY)
+		capa->rtt_one_sided_supported = 1;
+	if (rtt_status->rtt_capa.proto & RTT_CAP_FTM_WAY)
+		capa->rtt_ftm_supported = 1;
+
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCI)
+		capa->lci_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_LCR)
+		capa->lcr_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_PREAMBLE)
+		capa->preamble_support = 1;
+	if (rtt_status->rtt_capa.feature & RTT_FEATURE_BW)
+		capa->bw_support = 1;
+
+	/* bit mask */
+	capa->preamble_support = rtt_status->rtt_capa.preamble;
+	capa->bw_support = rtt_status->rtt_capa.bw;
+
+	return err;
+}
+
+#ifdef WL_CFG80211
+int
+dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info)
+{
+	u32 chanspec = 0;
+	int err = BCME_OK;
+	chanspec_t c = 0;
+	u32 channel;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+
+	if ((err = wldev_iovar_getint(dev, "chanspec",
+		(s32 *)&chanspec)) == BCME_OK) {
+		c = (chanspec_t)dtoh32(chanspec);
+		c = wl_chspec_driver_to_host(c);
+		channel  = wf_chspec_ctlchan(c);
+		DHD_RTT((" control channel is %d \n", channel));
+		if (CHSPEC_IS20(c)) {
+			channel_info->width = WIFI_CHAN_WIDTH_20;
+			DHD_RTT((" band is 20 \n"));
+		} else if (CHSPEC_IS40(c)) {
+			channel_info->width = WIFI_CHAN_WIDTH_40;
+			DHD_RTT(("band is 40 \n"));
+		} else {
+			channel_info->width = WIFI_CHAN_WIDTH_80;
+			DHD_RTT(("band is 80 \n"));
+		}
+		if (CHSPEC_IS2G(c) && (channel >= CH_MIN_2G_CHANNEL) &&
+			(channel <= CH_MAX_2G_CHANNEL)) {
+			channel_info->center_freq =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+		} else if (CHSPEC_IS5G(c) && channel >= CH_MIN_5G_CHANNEL) {
+			channel_info->center_freq =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+		}
+		if ((channel_info->width == WIFI_CHAN_WIDTH_80) ||
+			(channel_info->width == WIFI_CHAN_WIDTH_40)) {
+			channel = CHSPEC_CHANNEL(c);
+			channel_info->center_freq0 =
+				ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+		}
+	} else {
+		DHD_RTT_ERR(("Failed to get the chanspec \n"));
+	}
+	return err;
+}
+
+int
+dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info)
+{
+	int err = BCME_OK;
+	char chanbuf[CHANSPEC_STR_LEN];
+	int pm = PM_OFF;
+	int ftm_cfg_cnt = 0;
+	chanspec_t chanspec;
+	wifi_channel_info channel;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	ftm_config_options_info_t ftm_configs[FTM_MAX_CONFIGS];
+	ftm_config_param_info_t ftm_params[FTM_MAX_PARAMS];
+	rtt_status_info_t *rtt_status;
+
+	memset(&channel, 0, sizeof(channel));
+	BCM_REFERENCE(chanbuf);
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	if (RTT_IS_STOPPED(rtt_status)) {
+		DHD_RTT(("STA responder/Target. \n"));
+	}
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	if (!dhd_is_associated(dhd, 0, NULL)) {
+		if (channel_info) {
+			channel.width = channel_info->width;
+			channel.center_freq = channel_info->center_freq;
+			channel.center_freq0 = channel_info->center_freq;
+		}
+		else {
+			channel.width = WIFI_CHAN_WIDTH_80;
+			channel.center_freq = DEFAULT_FTM_FREQ;
+			channel.center_freq0 = DEFAULT_FTM_CNTR_FREQ0;
+		}
+		chanspec =  dhd_rtt_convert_to_chspec(channel);
+		DHD_RTT(("chanspec/channel set as %s for rtt.\n",
+			wf_chspec_ntoa(chanspec, chanbuf)));
+		err = wldev_iovar_setint(dev, "chanspec", chanspec);
+		if (err) {
+			DHD_RTT_ERR(("Failed to set the chanspec \n"));
+		}
+	}
+	rtt_status->pm = PM_OFF;
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &rtt_status->pm, sizeof(rtt_status->pm));
+	DHD_RTT(("Current PM value read %d\n", rtt_status->pm));
+	if (err) {
+		DHD_RTT_ERR(("Failed to get the PM value \n"));
+	} else {
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (err) {
+			DHD_RTT_ERR(("Failed to set the PM \n"));
+			rtt_status->pm_restore = FALSE;
+		} else {
+			rtt_status->pm_restore = TRUE;
+		}
+	}
+	if (!RTT_IS_ENABLED(rtt_status)) {
+		err = dhd_rtt_ftm_enable(dhd, TRUE);
+		if (err) {
+			DHD_RTT_ERR(("Failed to enable FTM (%d)\n", err));
+			goto exit;
+		}
+		DHD_RTT(("FTM enabled \n"));
+	}
+	rtt_status->status = RTT_ENABLED;
+	DHD_RTT(("Responder enabled \n"));
+	memset(ftm_configs, 0, sizeof(ftm_configs));
+	memset(ftm_params, 0, sizeof(ftm_params));
+	ftm_configs[ftm_cfg_cnt].enable = TRUE;
+	ftm_configs[ftm_cfg_cnt++].flags = WL_PROXD_SESSION_FLAG_TARGET;
+	rtt_status->flags = WL_PROXD_SESSION_FLAG_TARGET;
+	DHD_RTT(("Set the device as responder \n"));
+	err = dhd_rtt_ftm_config(dhd, FTM_DEFAULT_SESSION, FTM_CONFIG_CAT_OPTIONS,
+		ftm_configs, ftm_cfg_cnt);
+exit:
+	if (err) {
+		rtt_status->status = RTT_STOPPED;
+		DHD_RTT_ERR(("rtt is stopped  %s \n", __FUNCTION__));
+		dhd_rtt_ftm_enable(dhd, FALSE);
+		DHD_RTT(("restoring the PM value \n"));
+		if (rtt_status->pm_restore) {
+			pm = PM_FAST;
+			err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+			if (err) {
+				DHD_RTT_ERR(("Failed to restore PM \n"));
+			} else {
+				rtt_status->pm_restore = FALSE;
+			}
+		}
+	}
+	return err;
+}
+
+int
+dhd_rtt_cancel_responder(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+	rtt_status_info_t *rtt_status;
+	int pm = 0;
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+	DHD_RTT(("Enter %s \n", __FUNCTION__));
+	err = dhd_rtt_ftm_enable(dhd, FALSE);
+	if (err) {
+		DHD_RTT_ERR(("failed to disable FTM (%d)\n", err));
+	}
+	rtt_status->status = RTT_STOPPED;
+	if (rtt_status->pm_restore) {
+		pm = PM_FAST;
+		DHD_RTT(("pm_restore =%d \n", rtt_status->pm_restore));
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (err) {
+			DHD_RTT_ERR(("Failed to restore PM \n"));
+		} else {
+			rtt_status->pm_restore = FALSE;
+		}
+	}
+	return err;
+}
+
+#ifdef WL_NAN
+static bool
+dhd_rtt_parallel_nan_rtt_sessions_supported(dhd_pub_t *dhd)
+{
+	bool supported = FALSE;
+
+	if ((dhd->wlc_ver_major > RTT_PARALLEL_SSNS_SUPPORTED_MAJ_VER) ||
+		((dhd->wlc_ver_major == RTT_PARALLEL_SSNS_SUPPORTED_MAJ_VER) &&
+		(dhd->wlc_ver_minor >= RTT_PARALLEL_SSNS_SUPPORTED_MIN_VER))) {
+		supported = TRUE;
+	}
+
+	return supported;
+}
+
+int
+dhd_rtt_get_max_nan_rtt_sessions_supported(dhd_pub_t *dhd)
+{
+	int max_sessions = 0;
+
+	/* Older fw branches does not support parallel rtt sessions */
+	if (dhd_rtt_parallel_nan_rtt_sessions_supported(dhd)) {
+		max_sessions = DHD_NAN_RTT_MAX_SESSIONS;
+	} else {
+		max_sessions = DHD_NAN_RTT_MAX_SESSIONS_LEGACY;
+	}
+
+	return max_sessions;
+}
+#endif /* WL_NAN */
+#endif /* WL_CFG80211 */
+
+/*
+ * DHD Attach Context
+ */
+int
+dhd_rtt_attach(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status = NULL;
+
+	dhd->rtt_supported = FALSE;
+	if (dhd->rtt_state) {
+		return err;
+	}
+
+	dhd->rtt_state = (rtt_status_info_t *)MALLOCZ(dhd->osh,
+		sizeof(rtt_status_info_t));
+	if (dhd->rtt_state == NULL) {
+		err = BCME_NOMEM;
+		DHD_RTT_ERR(("%s : failed to create rtt_state\n", __FUNCTION__));
+		return err;
+	}
+	bzero(dhd->rtt_state, sizeof(rtt_status_info_t));
+	rtt_status = GET_RTTSTATE(dhd);
+	rtt_status->rtt_config.target_info =
+		(rtt_target_info_t *)MALLOCZ(dhd->osh,
+		TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+	if (rtt_status->rtt_config.target_info == NULL) {
+		DHD_RTT_ERR(("%s failed to allocate the target info for %d\n",
+			__FUNCTION__, RTT_MAX_TARGET_CNT));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	rtt_status->dhd = dhd;
+	mutex_init(&rtt_status->rtt_mutex);
+	mutex_init(&rtt_status->geofence_mutex);
+	INIT_LIST_HEAD(&rtt_status->noti_fn_list);
+	INIT_LIST_HEAD(&rtt_status->rtt_results_cache);
+	INIT_WORK(&rtt_status->work, dhd_rtt_work);
+	/* initialize proxd timer */
+	INIT_DELAYED_WORK(&rtt_status->proxd_timeout, dhd_rtt_timeout_work);
+#ifdef WL_NAN
+	/* initialize proxd retry timer */
+	INIT_DELAYED_WORK(&rtt_status->rtt_retry_timer, dhd_rtt_retry_work);
+#endif /* WL_NAN */
+exit:
+	if (err < 0) {
+		MFREE(dhd->osh, rtt_status->rtt_config.target_info,
+			TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+		MFREE(dhd->osh, dhd->rtt_state, sizeof(rtt_status_info_t));
+	}
+#endif /* WL_CFG80211 */
+	return err;
+
+}
+
+/*
+ * DHD Detach Context
+ */
+int
+dhd_rtt_detach(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	err = dhd_rtt_deinit(dhd);
+	if (err != BCME_OK) {
+		DHD_RTT_ERR(("dhd_rtt_deinit failed while detaching"
+			" err = %d\n", err));
+		goto exit;
+	}
+
+exit:
+	MFREE(dhd->osh, rtt_status->rtt_config.target_info,
+		TARGET_INFO_SIZE(RTT_MAX_TARGET_CNT));
+	MFREE(dhd->osh, dhd->rtt_state, sizeof(rtt_status_info_t));
+
+#endif /* WL_CFG80211 */
+
+	return err;
+}
+
+/*
+ * If Up context
+ */
+int
+dhd_rtt_init(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	int ret;
+	int32 version;
+	rtt_status_info_t *rtt_status;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	DHD_RTT_MEM(("dhd_rtt_init ENTRY\n"));
+
+	ret = dhd_rtt_get_version(dhd, &version);
+	if (ret == BCME_OK && (version == WL_PROXD_API_VERSION)) {
+		DHD_RTT_ERR(("%s : FTM is supported\n", __FUNCTION__));
+		dhd->rtt_supported = TRUE;
+		/* TODO :  need to find a way to check rtt capability */
+		/* rtt_status->rtt_capa.proto |= RTT_CAP_ONE_WAY; */
+		rtt_status->rtt_capa.proto |= RTT_CAP_FTM_WAY;
+
+		/* indicate to set tx rate */
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCI;
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_LCR;
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_PREAMBLE;
+		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_VHT;
+		rtt_status->rtt_capa.preamble |= RTT_PREAMBLE_HT;
+
+		/* indicate to set bandwith */
+		rtt_status->rtt_capa.feature |= RTT_FEATURE_BW;
+		rtt_status->rtt_capa.bw |= RTT_BW_20;
+		rtt_status->rtt_capa.bw |= RTT_BW_40;
+		rtt_status->rtt_capa.bw |= RTT_BW_80;
+	} else {
+		if ((ret != BCME_OK) || (version == 0)) {
+			DHD_RTT_ERR(("%s : FTM is not supported\n", __FUNCTION__));
+		} else {
+			DHD_RTT_ERR(("%s : FTM version mismatch between HOST (%d) and FW (%d)\n",
+				__FUNCTION__, WL_PROXD_API_VERSION, version));
+		}
+		goto exit;
+	}
+
+#ifdef WL_NAN
+	rtt_status->max_nan_rtt_sessions = dhd_rtt_get_max_nan_rtt_sessions_supported(dhd);
+#endif /* WL_NAN */
+	/* cancel all of RTT request once we got the cancel request */
+	rtt_status->all_cancel = TRUE;
+
+exit:
+	DHD_ERROR(("dhd_rtt_init EXIT, err = %d\n", err));
+#endif /* WL_CFG80211 */
+
+	return err;
+}
+
+/*
+ * If Down context
+ */
+int
+dhd_rtt_deinit(dhd_pub_t *dhd)
+{
+	int err = BCME_OK;
+#ifdef WL_CFG80211
+	rtt_status_info_t *rtt_status;
+	rtt_results_header_t *rtt_header, *next;
+	rtt_result_t *rtt_result, *next2;
+	struct rtt_noti_callback *iter, *iter2;
+	rtt_target_info_t *rtt_target = NULL;
+
+	NULL_CHECK(dhd, "dhd is NULL", err);
+	rtt_status = GET_RTTSTATE(dhd);
+	NULL_CHECK(rtt_status, "rtt_status is NULL", err);
+
+	DHD_RTT_MEM(("dhd_rtt_deinit: ENTER\n"));
+
+#ifdef WL_NAN
+	if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+		cancel_delayed_work_sync(&rtt_status->rtt_retry_timer);
+	}
+#endif /* WL_NAN */
+
+	if (work_pending(&rtt_status->work)) {
+		cancel_work_sync(&rtt_status->work);
+		rtt_status->rtt_sched = FALSE;
+	}
+
+	if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+		cancel_delayed_work_sync(&rtt_status->proxd_timeout);
+	}
+
+	/*
+	 * Cleanup attempt is required,
+	 * if legacy RTT session is in progress
+	 */
+	if ((!RTT_IS_STOPPED(rtt_status)) &&
+			rtt_status->rtt_config.rtt_target_cnt &&
+			(rtt_status->cur_idx < rtt_status->rtt_config.rtt_target_cnt)) {
+		/* if dhd is started and there is a target cnt */
+		rtt_target = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+		if (rtt_target->peer == RTT_PEER_AP) {
+			DHD_RTT_MEM(("dhd_rtt_deinit: Deleting Default FTM Session\n"));
+			dhd_rtt_delete_session(dhd, FTM_DEFAULT_SESSION);
+		}
+	}
+
+	rtt_status->status = RTT_STOPPED;
+	DHD_RTT(("rtt is stopped %s \n", __FUNCTION__));
+	/* clear evt callback list */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	if (!list_empty(&rtt_status->noti_fn_list)) {
+		list_for_each_entry_safe(iter, iter2, &rtt_status->noti_fn_list, list) {
+			list_del(&iter->list);
+			MFREE(dhd->osh, iter, sizeof(struct rtt_noti_callback));
+		}
+	}
+	/* remove the rtt results */
+	if (!list_empty(&rtt_status->rtt_results_cache)) {
+		list_for_each_entry_safe(rtt_header, next, &rtt_status->rtt_results_cache, list) {
+			list_del(&rtt_header->list);
+			list_for_each_entry_safe(rtt_result, next2,
+					&rtt_header->result_list, list) {
+				list_del(&rtt_result->list);
+				MFREE(dhd->osh, rtt_result, sizeof(rtt_result_t));
+			}
+			MFREE(dhd->osh, rtt_header, sizeof(rtt_results_header_t));
+		}
+	}
+	GCC_DIAGNOSTIC_POP();
+	DHD_RTT_MEM(("dhd_rtt_deinit: EXIT, err = %d\n", err));
+#endif /* WL_CFG80211 */
+	return err;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_rtt.h b/bcmdhd.101.10.361.x/dhd_rtt.h
new file mode 100755
index 0000000..dd38122
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_rtt.h
@@ -0,0 +1,555 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), RTT
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef __DHD_RTT_H__
+#define __DHD_RTT_H__
+
+#include <dngl_stats.h>
+#include "wifi_stats.h"
+
+#define RTT_MAX_TARGET_CNT 50
+#define RTT_MAX_FRAME_CNT 25
+#define RTT_MAX_RETRY_CNT 10
+#define DEFAULT_FTM_CNT 6
+#define DEFAULT_RETRY_CNT 6
+#define DEFAULT_FTM_FREQ 5180
+#define DEFAULT_FTM_CNTR_FREQ0 5210
+#define RTT_MAX_GEOFENCE_TARGET_CNT 8
+
+#define TARGET_INFO_SIZE(count) (sizeof(rtt_target_info_t) * count)
+
+#define TARGET_TYPE(target) (target->type)
+
+#define RTT_IS_ENABLED(rtt_status) (rtt_status->status == RTT_ENABLED)
+#define RTT_IS_STOPPED(rtt_status) (rtt_status->status == RTT_STOPPED)
+
+#define GEOFENCE_RTT_LOCK(rtt_status) mutex_lock(&(rtt_status)->geofence_mutex)
+#define GEOFENCE_RTT_UNLOCK(rtt_status) mutex_unlock(&(rtt_status)->geofence_mutex)
+
+#ifndef BIT
+#define BIT(x) (1 << (x))
+#endif
+
+/* DSSS, CCK and 802.11n rates in [500kbps] units */
+#define WL_MAXRATE	108	/* in 500kbps units */
+#define WL_RATE_1M	2	/* in 500kbps units */
+#define WL_RATE_2M	4	/* in 500kbps units */
+#define WL_RATE_5M5	11	/* in 500kbps units */
+#define WL_RATE_11M	22	/* in 500kbps units */
+#define WL_RATE_6M	12	/* in 500kbps units */
+#define WL_RATE_9M	18	/* in 500kbps units */
+#define WL_RATE_12M	24	/* in 500kbps units */
+#define WL_RATE_18M	36	/* in 500kbps units */
+#define WL_RATE_24M	48	/* in 500kbps units */
+#define WL_RATE_36M	72	/* in 500kbps units */
+#define WL_RATE_48M	96	/* in 500kbps units */
+#define WL_RATE_54M	108	/* in 500kbps units */
+#define GET_RTTSTATE(dhd) ((rtt_status_info_t *)dhd->rtt_state)
+
+#ifdef WL_NAN
+/* RTT Retry Timer Interval */
+/* Fix Me: Revert back once retry logic is back in place */
+#define DHD_RTT_RETRY_TIMER_INTERVAL_MS			-1
+#endif /* WL_NAN */
+
+#define DHD_RTT_INVALID_TARGET_INDEX		-1
+
+enum rtt_role {
+	RTT_INITIATOR = 0,
+	RTT_TARGET = 1
+};
+enum rtt_status {
+	RTT_STOPPED = 0,
+	RTT_STARTED = 1,
+	RTT_ENABLED = 2
+};
+typedef int64_t wifi_timestamp; /* In microseconds (us) */
+typedef int64_t wifi_timespan;
+typedef int32 wifi_rssi_rtt;
+
+typedef enum {
+	RTT_INVALID,
+	RTT_ONE_WAY,
+	RTT_TWO_WAY,
+	RTT_AUTO
+} rtt_type_t;
+
+/* RTT peer type */
+typedef enum {
+	RTT_PEER_AP         = 0x1,
+	RTT_PEER_STA        = 0x2,
+	RTT_PEER_P2P_GO     = 0x3,
+	RTT_PEER_P2P_CLIENT = 0x4,
+	RTT_PEER_NAN        = 0x5,
+	RTT_PEER_INVALID    = 0x6
+} rtt_peer_type_t;
+
+/* Ranging status */
+typedef enum rtt_reason {
+	RTT_STATUS_SUCCESS       = 0,
+	RTT_STATUS_FAILURE       = 1,           // general failure status
+	RTT_STATUS_FAIL_NO_RSP   = 2,           // target STA does not respond to request
+	RTT_STATUS_FAIL_REJECTED = 3,           // request rejected. Applies to 2-sided RTT only
+	RTT_STATUS_FAIL_NOT_SCHEDULED_YET  = 4,
+	RTT_STATUS_FAIL_TM_TIMEOUT         = 5, // timing measurement times out
+	RTT_STATUS_FAIL_AP_ON_DIFF_CHANNEL = 6, // Target on different channel, cannot range
+	RTT_STATUS_FAIL_NO_CAPABILITY  = 7,     // ranging not supported
+	RTT_STATUS_ABORTED             = 8,     // request aborted for unknown reason
+	RTT_STATUS_FAIL_INVALID_TS     = 9,     // Invalid T1-T4 timestamp
+	RTT_STATUS_FAIL_PROTOCOL       = 10,    // 11mc protocol failed
+	RTT_STATUS_FAIL_SCHEDULE       = 11,    // request could not be scheduled
+	RTT_STATUS_FAIL_BUSY_TRY_LATER = 12,    // responder cannot collaborate at time of request
+	RTT_STATUS_INVALID_REQ         = 13,    // bad request args
+	RTT_STATUS_NO_WIFI             = 14,    // WiFi not enabled Responder overrides param info
+						// cannot range with new params
+	RTT_STATUS_FAIL_FTM_PARAM_OVERRIDE = 15
+} rtt_reason_t;
+
+enum {
+	RTT_CAP_ONE_WAY	 = BIT(0),
+	/* IEEE802.11mc */
+	RTT_CAP_FTM_WAY  = BIT(1)
+};
+
+enum {
+	RTT_FEATURE_LCI = BIT(0),
+	RTT_FEATURE_LCR = BIT(1),
+	RTT_FEATURE_PREAMBLE = BIT(2),
+	RTT_FEATURE_BW = BIT(3)
+};
+
+enum {
+	RTT_PREAMBLE_LEGACY = BIT(0),
+	RTT_PREAMBLE_HT = BIT(1),
+	RTT_PREAMBLE_VHT = BIT(2)
+};
+
+enum {
+	RTT_BW_5 = BIT(0),
+	RTT_BW_10 = BIT(1),
+	RTT_BW_20 = BIT(2),
+	RTT_BW_40 = BIT(3),
+	RTT_BW_80 = BIT(4),
+	RTT_BW_160 = BIT(5)
+};
+
+enum rtt_rate_bw {
+	RTT_RATE_20M,
+	RTT_RATE_40M,
+	RTT_RATE_80M,
+	RTT_RATE_160M
+};
+
+typedef enum ranging_type {
+	RTT_TYPE_INVALID	=	0,
+	RTT_TYPE_LEGACY		=	1,
+	RTT_TYPE_NAN_DIRECTED	=	2,
+	RTT_TYPE_NAN_GEOFENCE	=	3
+} ranging_type_t;
+
+typedef enum ranging_target_list_mode {
+	RNG_TARGET_LIST_MODE_INVALID	=	0,
+	RNG_TARGET_LIST_MODE_LEGACY	=	1,
+	RNG_TARGET_LIST_MODE_NAN	=	2,
+	RNG_TARGET_LIST_MODE_MIX	=	3
+} ranging_target_list_mode_t;
+
+#define FTM_MAX_NUM_BURST_EXP	14
+#define HAS_11MC_CAP(cap) (cap & RTT_CAP_FTM_WAY)
+#define HAS_ONEWAY_CAP(cap) (cap & RTT_CAP_ONE_WAY)
+#define HAS_RTT_CAP(cap) (HAS_ONEWAY_CAP(cap) || HAS_11MC_CAP(cap))
+
+typedef struct rtt_target_info {
+	struct ether_addr addr;
+	struct ether_addr local_addr;
+	rtt_type_t type; /* rtt_type */
+	rtt_peer_type_t peer; /* peer type */
+	wifi_channel_info channel; /* channel information */
+	chanspec_t chanspec; /* chanspec for channel */
+	bool	disable; /* disable for RTT measurement */
+	/*
+	* Time interval between bursts (units: 100 ms).
+	* Applies to 1-sided and 2-sided RTT multi-burst requests.
+	* Range: 0-31, 0: no preference by initiator (2-sided RTT)
+	*/
+	uint32	burst_period;
+	/*
+	* Total number of RTT bursts to be executed. It will be
+	* specified in the same way as the parameter "Number of
+	* Burst Exponent" found in the FTM frame format. It
+	* applies to both: 1-sided RTT and 2-sided RTT. Valid
+	* values are 0 to 15 as defined in 802.11mc std.
+	* 0 means single shot
+	* The implication of this parameter on the maximum
+	* number of RTT results is the following:
+	* for 1-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst)
+	* for 2-sided RTT: max num of RTT results = (2^num_burst)*(num_frames_per_burst - 1)
+	*/
+	uint16 num_burst;
+	/*
+	* num of frames per burst.
+	* Minimum value = 1, Maximum value = 31
+	* For 2-sided this equals the number of FTM frames
+	* to be attempted in a single burst. This also
+	* equals the number of FTM frames that the
+	* initiator will request that the responder send
+	* in a single frame
+	*/
+	uint32 num_frames_per_burst;
+	/*
+	 * num of frames in each RTT burst
+	 * for single side, measurement result num = frame number
+	 * for 2 side RTT, measurement result num  = frame number - 1
+	 */
+	uint32 num_retries_per_ftm; /* retry time for RTT measurment frame */
+	/* following fields are only valid for 2 side RTT */
+	uint32 num_retries_per_ftmr;
+	uint8  LCI_request;
+	uint8  LCR_request;
+	/*
+	* Applies to 1-sided and 2-sided RTT. Valid values will
+	* be 2-11 and 15 as specified by the 802.11mc std for
+	* the FTM parameter burst duration. In a multi-burst
+	* request, if responder overrides with larger value,
+	* the initiator will return failure. In a single-burst
+	* request if responder overrides with larger value,
+	* the initiator will sent TMR_STOP to terminate RTT
+	* at the end of the burst_duration it requested.
+	*/
+	uint32 burst_duration;
+	uint32 burst_timeout;
+	uint8  preamble; /* 1 - Legacy, 2 - HT, 4 - VHT */
+	uint8  bw;  /* 5, 10, 20, 40, 80, 160 */
+} rtt_target_info_t;
+
+typedef struct rtt_goefence_target_info {
+	bool valid;
+	struct ether_addr peer_addr;
+} rtt_geofence_target_info_t;
+
+typedef struct rtt_config_params {
+	int8 rtt_target_cnt;
+	uint8 target_list_mode;
+	rtt_target_info_t *target_info;
+} rtt_config_params_t;
+
+typedef struct rtt_geofence_setup_status {
+	bool geofence_setup_inprog; /* Lock to serialize geofence setup */
+	struct nan_ranging_inst *rng_inst; /* Locked for this ranging instance */
+} rtt_geofence_setup_status_t;
+
+typedef struct rtt_geofence_cfg {
+	int8 geofence_target_cnt;
+	int8 cur_target_idx;
+	rtt_geofence_target_info_t geofence_target_info[RTT_MAX_GEOFENCE_TARGET_CNT];
+	int geofence_rtt_interval;
+	int max_geofence_sessions; /* Polled from FW via IOVAR Query */
+	int geofence_sessions_cnt; /* No. of Geofence/Resp Sessions running currently */
+	rtt_geofence_setup_status_t geofence_setup_status;
+#ifdef RTT_GEOFENCE_CONT
+	bool geofence_cont;
+#endif /* RTT_GEOFENCE_CONT */
+} rtt_geofence_cfg_t;
+
+typedef struct rtt_directed_setup_status {
+	bool directed_na_setup_inprog; /* Lock to serialize directed setup */
+	struct nan_ranging_inst *rng_inst; /* Locked for this ranging instance */
+} rtt_directed_setup_status_t;
+
+typedef struct rtt_directed_cfg {
+	int directed_sessions_cnt; /* No. of Geofence/Resp Sessions running currently */
+	rtt_directed_setup_status_t directed_setup_status;
+} rtt_directed_cfg_t;
+
+/*
+ * Keep Adding more reasons
+ * going forward if needed
+ */
+enum rtt_schedule_reason {
+	RTT_SCHED_HOST_TRIGGER			= 1, /* On host command for directed RTT */
+	RTT_SCHED_SUB_MATCH			= 2, /* on Sub Match for svc with range req */
+	RTT_SCHED_DIR_TRIGGER_FAIL		= 3, /* On failure of Directed RTT Trigger */
+	RTT_SCHED_DP_END			= 4, /* ON NDP End event from fw */
+	RTT_SCHED_DP_REJECTED			= 5, /* On receving reject dp event from fw */
+	RTT_SCHED_RNG_RPT_DIRECTED		= 6, /* On Ranging report for directed RTT */
+	RTT_SCHED_RNG_TERM			= 7, /* On Range Term Indicator */
+	RTT_SHCED_HOST_DIRECTED_TERM		= 8, /* On host terminating directed RTT sessions */
+	RTT_SCHED_RNG_RPT_GEOFENCE		= 9, /* On Ranging report for geofence RTT */
+	RTT_SCHED_RTT_RETRY_GEOFENCE		= 10, /* On Geofence Retry */
+	RTT_SCHED_RNG_TERM_PEND_ROLE_CHANGE	= 11, /* On Rng Term, while pending role change */
+	RTT_SCHED_RNG_TERM_SUB_SVC_CANCEL	= 12, /* Due rng canc attempt, on sub cancel */
+	RTT_SCHED_RNG_TERM_SUB_SVC_UPD		= 13, /* Due rng canc attempt, on sub update */
+	RTT_SCHED_RNG_TERM_PUB_RNG_CLEAR	= 14, /* Due rng canc attempt, on pub upd/timeout */
+	RTT_SCHED_RNG_RESP_IND			= 15, /* Due to rng resp ind */
+	RTT_SCHED_RNG_DIR_EXCESS_TARGET		= 16  /* On ssn end, if excess dir tgt pending */
+};
+
+/*
+ * Keep Adding more invalid RTT states
+ * going forward if needed
+ */
+enum rtt_invalid_state {
+	RTT_STATE_VALID			= 0, /* RTT state is valid */
+	RTT_STATE_INV_REASON_NDP_EXIST	= 1 /* RTT state invalid as ndp exists */
+};
+
+typedef struct rtt_status_info {
+	dhd_pub_t	*dhd;
+	int8		status;   /* current status for the current entry */
+	int8		txchain; /* current device tx chain */
+	int		pm; /* to save current value of pm */
+	int8		pm_restore; /* flag to reset the old value of pm */
+	int8		cur_idx; /* current entry to do RTT */
+	int8		start_idx; /* start index for RTT */
+	bool		all_cancel; /* cancel all request once we got the cancel requet */
+	uint32		flags; /* indicate whether device is configured as initiator or target */
+	struct capability {
+		int32 proto     :8;
+		int32 feature   :8;
+		int32 preamble  :8;
+		int32 bw        :8;
+	} rtt_capa; /* rtt capability */
+	struct			mutex rtt_mutex;
+	struct			mutex geofence_mutex;
+	rtt_config_params_t	rtt_config;
+	rtt_geofence_cfg_t	geofence_cfg;
+	rtt_directed_cfg_t	directed_cfg;
+	struct work_struct	work;
+	struct list_head	noti_fn_list;
+	struct list_head	rtt_results_cache; /* store results for RTT */
+	int			rtt_sched_reason; /* rtt_schedule_reason: what scheduled RTT */
+	struct delayed_work	proxd_timeout; /* Proxd Timeout work */
+	struct delayed_work	rtt_retry_timer;   /* Timer for retry RTT after all targets done */
+	bool			rtt_sched; /* TO serialize rtt thread */
+	int			max_nan_rtt_sessions; /* To be Polled from FW via IOVAR Query */
+} rtt_status_info_t;
+
+typedef struct rtt_report {
+	struct ether_addr addr;
+	unsigned int burst_num; /* # of burst inside a multi-burst request */
+	unsigned int ftm_num; /* total RTT measurement frames attempted */
+	unsigned int success_num; /* total successful RTT measurement frames */
+	uint8  num_per_burst_peer; /* max number of FTM number per burst the peer support */
+	rtt_reason_t status; /* raging status */
+	/* in s, 11mc only, only for RTT_REASON_FAIL_BUSY_TRY_LATER, 1- 31s */
+	uint8 retry_after_duration;
+	rtt_type_t type; /* rtt type */
+	wifi_rssi_rtt  rssi; /* average rssi in 0.5 dB steps e.g. 143 implies -71.5 dB */
+	wifi_rssi_rtt  rssi_spread; /* rssi spread in 0.5 db steps e.g. 5 implies 2.5 spread */
+	/*
+	* 1-sided RTT: TX rate of RTT frame.
+	* 2-sided RTT: TX rate of initiator's Ack in response to FTM frame.
+	*/
+	wifi_rate_v1 tx_rate;
+	/*
+	* 1-sided RTT: TX rate of Ack from other side.
+	* 2-sided RTT: TX rate of FTM frame coming from responder.
+	*/
+	wifi_rate_v1 rx_rate;
+	wifi_timespan rtt;	/*  round trip time in 0.1 nanoseconds */
+	wifi_timespan rtt_sd;	/* rtt standard deviation in 0.1 nanoseconds */
+	wifi_timespan rtt_spread; /* difference between max and min rtt times recorded */
+	int distance; /* distance in cm (optional) */
+	int distance_sd; /* standard deviation in cm (optional) */
+	int distance_spread; /* difference between max and min distance recorded (optional) */
+	wifi_timestamp ts; /* time of the measurement (in microseconds since boot) */
+	int burst_duration; /* in ms, how long the FW time is to fininish one burst measurement */
+	int negotiated_burst_num; /* Number of bursts allowed by the responder */
+	bcm_tlv_t *LCI; /* LCI Report */
+	bcm_tlv_t *LCR; /* Location Civic Report */
+} rtt_report_t;
+#define RTT_REPORT_SIZE (sizeof(rtt_report_t))
+
+/* rtt_results_header to maintain rtt result list per mac address */
+typedef struct rtt_results_header {
+	struct ether_addr peer_mac;
+	uint32 result_cnt;
+	uint32 result_tot_len; /* sum of report_len of rtt_result */
+	struct list_head list;
+	struct list_head result_list;
+} rtt_results_header_t;
+struct rtt_result_detail {
+	uint8 num_ota_meas;
+	uint32 result_flags;
+};
+/* rtt_result to link all of rtt_report */
+typedef struct rtt_result {
+	struct list_head list;
+	struct rtt_report report;
+	int32 report_len; /* total length of rtt_report */
+	struct rtt_result_detail rtt_detail;
+	int32 detail_len;
+} rtt_result_t;
+
+/* RTT Capabilities */
+typedef struct rtt_capabilities {
+	uint8 rtt_one_sided_supported;  /* if 1-sided rtt data collection is supported */
+	uint8 rtt_ftm_supported;        /* if ftm rtt data collection is supported */
+	uint8 lci_support;		/* location configuration information */
+	uint8 lcr_support;		/* Civic Location */
+	uint8 preamble_support;         /* bit mask indicate what preamble is supported */
+	uint8 bw_support;               /* bit mask indicate what BW is supported */
+} rtt_capabilities_t;
+
+/* RTT responder information */
+typedef struct wifi_rtt_responder {
+	wifi_channel_info channel;   /* channel of responder */
+	uint8 preamble;             /* preamble supported by responder */
+} wifi_rtt_responder_t;
+
+typedef void (*dhd_rtt_compl_noti_fn)(void *ctx, void *rtt_data);
+/* Linux wrapper to call common dhd_rtt_set_cfg */
+int dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf);
+
+int dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt);
+
+int dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx,
+	dhd_rtt_compl_noti_fn noti_fn);
+
+int dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn);
+
+int dhd_dev_rtt_capability(struct net_device *dev, rtt_capabilities_t *capa);
+
+int dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info);
+
+int dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info);
+
+int dhd_dev_rtt_cancel_responder(struct net_device *dev);
+/* export to upper layer */
+chanspec_t dhd_rtt_convert_to_chspec(wifi_channel_info channel);
+
+int dhd_rtt_idx_to_burst_duration(uint idx);
+
+int dhd_rtt_set_cfg(dhd_pub_t *dhd, rtt_config_params_t *params);
+
+#ifdef WL_NAN
+void dhd_rtt_initialize_geofence_cfg(dhd_pub_t *dhd);
+#ifdef RTT_GEOFENCE_CONT
+void dhd_rtt_set_geofence_cont_ind(dhd_pub_t *dhd, bool geofence_cont);
+
+void dhd_rtt_get_geofence_cont_ind(dhd_pub_t *dhd, bool* geofence_cont);
+#endif /* RTT_GEOFENCE_CONT */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+void dhd_rtt_set_geofence_rtt_interval(dhd_pub_t *dhd, int interval);
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+int dhd_rtt_get_geofence_max_sessions(dhd_pub_t *dhd);
+
+bool dhd_rtt_geofence_sessions_maxed_out(dhd_pub_t *dhd);
+
+int dhd_rtt_get_geofence_sessions_cnt(dhd_pub_t *dhd);
+
+int dhd_rtt_update_geofence_sessions_cnt(dhd_pub_t *dhd, bool incr,
+	struct ether_addr *peer_addr);
+
+int8 dhd_rtt_get_geofence_target_cnt(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t* dhd_rtt_get_geofence_target_head(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t* dhd_rtt_get_geofence_current_target(dhd_pub_t *dhd);
+
+rtt_geofence_target_info_t*
+dhd_rtt_get_geofence_target(dhd_pub_t *dhd, struct ether_addr* peer_addr,
+	int8 *index);
+
+int dhd_rtt_add_geofence_target(dhd_pub_t *dhd, rtt_geofence_target_info_t  *target);
+
+int dhd_rtt_remove_geofence_target(dhd_pub_t *dhd, struct ether_addr *peer_addr);
+
+int dhd_rtt_delete_geofence_target_list(dhd_pub_t *dhd);
+
+int dhd_rtt_delete_nan_session(dhd_pub_t *dhd);
+
+bool dhd_rtt_nan_is_directed_setup_in_prog(dhd_pub_t *dhd);
+
+bool dhd_rtt_nan_is_directed_setup_in_prog_with_peer(dhd_pub_t *dhd,
+	struct ether_addr *peer);
+
+void dhd_rtt_nan_update_directed_setup_inprog(dhd_pub_t *dhd,
+	struct nan_ranging_inst *rng_inst, bool inprog);
+
+bool dhd_rtt_nan_directed_sessions_allowed(dhd_pub_t *dhd);
+
+bool dhd_rtt_nan_all_directed_sessions_triggered(dhd_pub_t *dhd);
+
+void dhd_rtt_nan_update_directed_sessions_cnt(dhd_pub_t *dhd, bool incr);
+#endif /* WL_NAN */
+
+uint8 dhd_rtt_invalid_states(struct net_device *ndev, struct ether_addr *peer_addr);
+
+int8 dhd_rtt_get_cur_target_idx(dhd_pub_t *dhd);
+
+int8 dhd_rtt_set_next_target_idx(dhd_pub_t *dhd, int start_idx);
+
+void dhd_rtt_schedule_rtt_work_thread(dhd_pub_t *dhd, int sched_reason);
+
+int dhd_rtt_stop(dhd_pub_t *dhd, struct ether_addr *mac_list, int mac_cnt);
+
+int dhd_rtt_register_noti_callback(dhd_pub_t *dhd, void *ctx, dhd_rtt_compl_noti_fn noti_fn);
+
+int dhd_rtt_unregister_noti_callback(dhd_pub_t *dhd, dhd_rtt_compl_noti_fn noti_fn);
+
+int dhd_rtt_event_handler(dhd_pub_t *dhd, wl_event_msg_t *event, void *event_data);
+
+int dhd_rtt_capability(dhd_pub_t *dhd, rtt_capabilities_t *capa);
+
+int dhd_rtt_avail_channel(dhd_pub_t *dhd, wifi_channel_info *channel_info);
+
+int dhd_rtt_enable_responder(dhd_pub_t *dhd, wifi_channel_info *channel_info);
+
+int dhd_rtt_cancel_responder(dhd_pub_t *dhd);
+
+int dhd_rtt_attach(dhd_pub_t *dhd);
+
+int dhd_rtt_detach(dhd_pub_t *dhd);
+
+int dhd_rtt_init(dhd_pub_t *dhd);
+
+int dhd_rtt_deinit(dhd_pub_t *dhd);
+
+#ifdef WL_CFG80211
+#ifdef WL_NAN
+int dhd_rtt_handle_nan_rtt_session_end(dhd_pub_t *dhd,
+	struct ether_addr *peer);
+
+void dhd_rtt_move_geofence_cur_target_idx_to_next(dhd_pub_t *dhd);
+
+int8 dhd_rtt_get_geofence_cur_target_idx(dhd_pub_t *dhd);
+
+void dhd_rtt_set_geofence_cur_target_idx(dhd_pub_t *dhd, int8 idx);
+
+rtt_geofence_setup_status_t* dhd_rtt_get_geofence_setup_status(dhd_pub_t *dhd);
+
+bool dhd_rtt_is_geofence_setup_inprog(dhd_pub_t *dhd);
+
+bool dhd_rtt_is_geofence_setup_inprog_with_peer(dhd_pub_t *dhd,
+	struct ether_addr *peer_addr);
+
+void dhd_rtt_set_geofence_setup_status(dhd_pub_t *dhd, bool inprog,
+	struct ether_addr *peer_addr);
+
+int dhd_rtt_get_max_nan_rtt_sessions_supported(dhd_pub_t *dhd);
+#endif /* WL_NAN */
+#endif /* WL_CFG80211 */
+
+#endif /* __DHD_RTT_H__ */
diff --git a/bcmdhd.101.10.361.x/dhd_sdio.c b/bcmdhd.101.10.361.x/dhd_sdio.c
new file mode 100755
index 0000000..e738bb9
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_sdio.c
@@ -0,0 +1,11772 @@
+/*
+ * DHD Bus Module for SDIO
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmsdh.h>
+
+#ifdef BCMEMBEDIMAGE
+#include BCMEMBEDIMAGE
+#endif /* BCMEMBEDIMAGE */
+
+#include <bcmdefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>    /* need to still support chips no longer in trunk firmware */
+
+#include <siutils.h>
+#include <hndpmu.h>
+#include <hndsoc.h>
+#include <bcmsdpcm.h>
+#include <hnd_armtrap.h>
+#include <hnd_cons.h>
+#include <sbchipc.h>
+#include <sbhnddma.h>
+#if defined(DHD_SPROM)
+#include <bcmsrom.h>
+#endif /* defined(DHD_SPROM) */
+
+#include <sdio.h>
+#ifdef BCMSPI
+#include <spid.h>
+#endif /* BCMSPI */
+#include <sbsdio.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#include <bcmsdbus.h>
+
+#include <ethernet.h>
+#include <802.1d.h>
+#include <802.11.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhdioctl.h>
+#include <sdiovar.h>
+#include <dhd_config.h>
+#ifdef DHD_PKTDUMP_TOFW
+#include <dhd_linux_pktdump.h>
+#endif
+#include <linux/mmc/sdio_func.h>
+#include <dhd_linux.h>
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+#ifdef BT_OVER_SDIO
+#include <dhd_bt_interface.h>
+#endif /* BT_OVER_SDIO */
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+#include <debugger.h>
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+bool dhd_mp_halting(dhd_pub_t *dhdp);
+extern void bcmsdh_waitfor_iodrain(void *sdh);
+extern void bcmsdh_reject_ioreqs(void *sdh, bool reject);
+extern bool  bcmsdh_fatal_error(void *sdh);
+static int dhdsdio_suspend(void *context);
+static int dhdsdio_resume(void *context);
+
+#ifndef DHDSDIO_MEM_DUMP_FNAME
+#define DHDSDIO_MEM_DUMP_FNAME         "mem_dump"
+#endif
+
+#define QLEN		(1024) /* bulk rx and tx queue lengths */
+#define FCHI		(QLEN - 10)
+#define FCLOW		(FCHI / 2)
+#define PRIOMASK	7 	/* XXX FixMe: should come from elsewhere...
+				 * MAXPRIO?  PKTQ_MAX_PREC? WLC? Other?
+				 */
+
+#define TXRETRIES	2	/* # of retries for tx frames */
+#define READ_FRM_CNT_RETRIES	3
+#ifndef DHD_RXBOUND
+#define DHD_RXBOUND	50	/* Default for max rx frames in one scheduling */
+#endif
+
+#ifndef DHD_TXBOUND
+#define DHD_TXBOUND	20	/* Default for max tx frames in one scheduling */
+#endif
+
+#define DHD_TXMINMAX	1	/* Max tx frames if rx still pending */
+
+#define MEMBLOCK	2048		/* Block size used for downloading of dongle image */
+#define MAX_MEMBLOCK  (32 * 1024)	/* Block size used for downloading of dongle image */
+
+#define MAX_DATA_BUF	(64 * 1024)	/* Must be large enough to hold biggest possible glom */
+#define MAX_MEM_BUF	4096
+
+#ifndef DHD_FIRSTREAD
+#define DHD_FIRSTREAD   32
+#endif
+#if !ISPOWEROF2(DHD_FIRSTREAD)
+#error DHD_FIRSTREAD is not a power of 2!
+#endif
+
+/* Total length of frame header for dongle protocol */
+#define SDPCM_HDRLEN	(SDPCM_FRAMETAG_LEN + SDPCM_SWHEADER_LEN)
+#define SDPCM_HDRLEN_TXGLOM	(SDPCM_HDRLEN + SDPCM_HWEXT_LEN)
+#define MAX_TX_PKTCHAIN_CNT	SDPCM_MAXGLOM_SIZE
+
+#ifdef SDTEST
+#define SDPCM_RESERVE	(SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN)
+#else
+#define SDPCM_RESERVE	(SDPCM_HDRLEN + DHD_SDALIGN)
+#endif
+
+/* Space for header read, limit for data packets */
+#ifndef MAX_HDR_READ
+#define MAX_HDR_READ	32
+#endif
+#if !ISPOWEROF2(MAX_HDR_READ)
+#error MAX_HDR_READ is not a power of 2!
+#endif
+
+#define MAX_RX_DATASZ	2048	/* XXX Should be based on PKTGET limits? */
+
+/* Maximum milliseconds to wait for F2 to come up */
+#ifdef BCMQT
+#define DHD_WAIT_F2RDY  30000
+#else
+#define DHD_WAIT_F2RDY	3000
+#endif /* BCMQT */
+
+/* Maximum usec to wait for HTAVAIL to come up */
+#ifdef BCMQT
+#define DHD_WAIT_HTAVAIL	10000000
+#else
+#define DHD_WAIT_HTAVAIL	10000
+#endif /* BCMQT */
+
+/* Bump up limit on waiting for HT to account for first startup;
+ * if the image is doing a CRC calculation before programming the PMU
+ * for HT availability, it could take a couple hundred ms more, so
+ * max out at a 1 second (1000000us).
+ */
+#if (PMU_MAX_TRANSITION_DLY <= 1000000)
+#undef PMU_MAX_TRANSITION_DLY
+#ifdef NO_EXT32K
+#define PMU_MAX_TRANSITION_DLY (1000000*5)
+#else
+#define PMU_MAX_TRANSITION_DLY 1000000
+#endif
+#endif // endif
+
+/* hooks for limiting threshold custom tx num in rx processing */
+#define DEFAULT_TXINRX_THRES    0
+#ifndef CUSTOM_TXINRX_THRES
+#define CUSTOM_TXINRX_THRES     DEFAULT_TXINRX_THRES
+#endif
+
+/* Value for ChipClockCSR during initial setup */
+#define DHD_INIT_CLKCTL1	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ)
+#define DHD_INIT_CLKCTL2	(SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP)
+
+/* Flags for SDH calls */
+#define F2SYNC	(SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
+/* XXX #define F2ASYNC	(SDIO_REQ_4BYTE | SDIO_REQ_FIXED | SDIO_REQ_ASYNC) */
+
+/* Packet free applicable unconditionally for sdio and sdspi.  Conditional if
+ * bufpool was present for gspi bus.
+ */
+#define PKTFREE2()		if ((bus->bus != SPI_BUS) || bus->usebufpool) \
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+DHD_SPINWAIT_SLEEP_INIT(sdioh_spinwait_sleep);
+
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+extern unsigned int system_hw_rev;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_HW */
+
+/* Device console log buffer state */
+#define CONSOLE_LINE_MAX	192
+#define CONSOLE_BUFFER_MAX	8192
+typedef struct dhd_console {
+	uint		count;			/* Poll interval msec counter */
+	uint		log_addr;		/* Log struct address (fixed) */
+	hnd_log_t	log;			/* Log struct (host copy) */
+	uint		bufsize;		/* Size of log buffer */
+	uint8		*buf;			/* Log buffer (host copy) */
+	uint		last;			/* Last buffer read index */
+} dhd_console_t;
+
+#define	REMAP_ENAB(bus)			((bus)->remap)
+#define	REMAP_ISADDR(bus, a)		(((a) >= ((bus)->orig_ramsize)) && ((a) < ((bus)->ramsize)))
+#define	KSO_ENAB(bus)			((bus)->kso)
+#define	SR_ENAB(bus)			((bus)->_srenab)
+#define	SLPAUTO_ENAB(bus)		((SR_ENAB(bus)) && ((bus)->_slpauto))
+
+#define	MIN_RSRC_SR			0x3
+#define	CORE_CAPEXT_ADDR_OFFSET		(0x64c)
+#define	CORE_CAPEXT_SR_SUPPORTED_MASK	(1 << 1)
+#define RCTL_MACPHY_DISABLE_MASK	(1 << 26)
+#define RCTL_LOGIC_DISABLE_MASK		(1 << 27)
+
+#define	OOB_WAKEUP_ENAB(bus)		((bus)->_oobwakeup)
+#define	GPIO_DEV_SRSTATE		16	/* Host gpio17 mapped to device gpio0 SR state */
+#define	GPIO_DEV_SRSTATE_TIMEOUT	320000	/* 320ms */
+#define	GPIO_DEV_WAKEUP			17	/* Host gpio17 mapped to device gpio1 wakeup */
+#define	CC_CHIPCTRL2_GPIO1_WAKEUP	(1  << 0)
+#define	CC_CHIPCTRL3_SR_ENG_ENABLE	(1  << 2)
+#define OVERFLOW_BLKSZ512_WM		96
+#define OVERFLOW_BLKSZ512_MES		80
+
+#define CC_PMUCC3	(0x3)
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Ucode host download related macros */
+#define UCODE_DOWNLOAD_REQUEST  0xCAFECAFE
+#define UCODE_DOWNLOAD_COMPLETE 0xABCDABCD
+#endif /* DHD_UCODE_DOWNLOAD */
+
+#if defined(BT_OVER_SDIO)
+#define BTMEM_OFFSET			0x19000000
+/* BIT0 => WLAN Power UP and BIT1=> WLAN Wake */
+#define BT2WLAN_PWRUP_WAKE		0x03
+#define BT2WLAN_PWRUP_ADDR		0x640894	/* This address is specific to 43012B0 */
+
+#define BTFW_MAX_STR_LEN		600
+#define BTFW_DOWNLOAD_BLK_SIZE		(BTFW_MAX_STR_LEN/2 + 8)
+
+#define BTFW_ADDR_MODE_UNKNOWN		0
+#define BTFW_ADDR_MODE_EXTENDED		1
+#define BTFW_ADDR_MODE_SEGMENT		2
+#define BTFW_ADDR_MODE_LINEAR32		3
+
+#define BTFW_HEX_LINE_TYPE_DATA				0
+#define BTFW_HEX_LINE_TYPE_END_OF_DATA			1
+#define BTFW_HEX_LINE_TYPE_EXTENDED_SEGMENT_ADDRESS	2
+#define BTFW_HEX_LINE_TYPE_EXTENDED_ADDRESS		4
+#define BTFW_HEX_LINE_TYPE_ABSOLUTE_32BIT_ADDRESS	5
+
+#endif /* defined (BT_OVER_SDIO) */
+
+/* Private data for SDIO bus interaction */
+typedef struct dhd_bus {
+	dhd_pub_t	*dhd;
+
+	bcmsdh_info_t	*sdh;			/* Handle for BCMSDH calls */
+	si_t		*sih;			/* Handle for SI calls */
+	char		*vars;			/* Variables (from CIS and/or other) */
+	uint		varsz;			/* Size of variables buffer */
+	uint32		sbaddr;			/* Current SB window pointer (-1, invalid) */
+
+	sdpcmd_regs_t	*regs;			/* Registers for SDIO core */
+	uint		sdpcmrev;		/* SDIO core revision */
+	uint		armrev;			/* CPU core revision */
+	uint		ramrev;			/* SOCRAM core revision */
+	uint32		ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		orig_ramsize;		/* Size of RAM in SOCRAM (bytes) */
+	uint32		srmemsize;		/* Size of SRMEM */
+
+	uint32		bus;			/* gSPI or SDIO bus */
+	uint32		bus_num;		/* bus number */
+	uint32		slot_num;		/* slot ID */
+	uint32		hostintmask;	/* Copy of Host Interrupt Mask */
+	uint32		intstatus;		/* Intstatus bits (events) pending */
+	bool		dpc_sched;		/* Indicates DPC schedule (intrpt rcvd) */
+	bool		fcstate;		/* State of dongle flow-control */
+
+	uint16		cl_devid;		/* cached devid for dhdsdio_probe_attach() */
+	char		*fw_path;		/* module_param: path to firmware image */
+	char		*nv_path;		/* module_param: path to nvram vars file */
+
+	uint		blocksize;		/* Block size of SDIO transfers */
+	uint		roundup;		/* Max roundup limit */
+
+	struct pktq	txq;			/* Queue length used for flow-control */
+	uint8		flowcontrol;		/* per prio flow control bitmask */
+	uint8		tx_seq;			/* Transmit sequence number (next) */
+	uint8		tx_max;			/* Maximum transmit sequence allowed */
+
+#ifdef DYNAMIC_MAX_HDR_READ
+	uint8		*hdrbufp;
+#else
+	uint8		hdrbuf[MAX_HDR_READ + DHD_SDALIGN];
+#endif
+	uint8		*rxhdr;			/* Header of current rx frame (in hdrbuf) */
+	uint16		nextlen;		/* Next Read Len from last header */
+	uint8		rx_seq;			/* Receive sequence number (expected) */
+	bool		rxskip;			/* Skip receive (awaiting NAK ACK) */
+
+	void		*glomd;			/* Packet containing glomming descriptor */
+	void		*glom;			/* Packet chain for glommed superframe */
+	uint		glomerr;		/* Glom packet read errors */
+
+	uint8		*rxbuf;			/* Buffer for receiving control packets */
+	uint		rxblen;			/* Allocated length of rxbuf */
+	uint8		*rxctl;			/* Aligned pointer into rxbuf */
+	uint8		*databuf;		/* Buffer for receiving big glom packet */
+	uint8		*dataptr;		/* Aligned pointer into databuf */
+	uint		rxlen;			/* Length of valid data in buffer */
+
+	uint8		sdpcm_ver;		/* Bus protocol reported by dongle */
+
+	bool		intr;			/* Use interrupts */
+	bool		poll;			/* Use polling */
+	bool		ipend;			/* Device interrupt is pending */
+	bool		intdis;			/* Interrupts disabled by isr */
+	uint 		intrcount;		/* Count of device interrupt callbacks */
+	uint		lastintrs;		/* Count as of last watchdog timer */
+	uint		spurious;		/* Count of spurious interrupts */
+	uint		pollrate;		/* Ticks between device polls */
+	uint		polltick;		/* Tick counter */
+	uint		pollcnt;		/* Count of active polls */
+
+	dhd_console_t	console;		/* Console output polling support */
+	uint		console_addr;		/* Console address from shared struct */
+
+	uint		regfails;		/* Count of R_REG/W_REG failures */
+
+	uint		clkstate;		/* State of sd and backplane clock(s) */
+	bool		activity;		/* Activity flag for clock down */
+	int32		idletime;		/* Control for activity timeout */
+	int32		idlecount;		/* Activity timeout counter */
+	int32		idleclock;		/* How to set bus driver when idle */
+	int32		sd_divisor;		/* Speed control to bus driver */
+	int32		sd_mode;		/* Mode control to bus driver */
+	int32		sd_rxchain;		/* If bcmsdh api accepts PKT chains */
+	bool		use_rxchain;		/* If dhd should use PKT chains */
+	bool		sleeping;		/* Is SDIO bus sleeping? */
+#if defined(LINUX) && defined(SUPPORT_P2P_GO_PS)
+	wait_queue_head_t bus_sleep;
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+	bool		ctrl_wait;
+	wait_queue_head_t ctrl_tx_wait;
+	uint		rxflow_mode;		/* Rx flow control mode */
+	bool		rxflow;			/* Is rx flow control on */
+	uint		prev_rxlim_hit;		/* Is prev rx limit exceeded (per dpc schedule) */
+#ifdef BCMINTERNAL
+	bool		_nopmu;			/* No PMU (FPGA), don't try it */
+	bool		clockpoll;		/* Force clock polling (no chipactive interrupt) */
+#endif
+	bool		alp_only;		/* Don't use HT clock (ALP only) */
+	/* Field to decide if rx of control frames happen in rxbuf or lb-pool */
+	bool		usebufpool;
+	int32		txinrx_thres;	/* num of in-queued pkts */
+	int32		dotxinrx;	/* tx first in dhdsdio_readframes */
+#ifdef BCMSDIO_RXLIM_POST
+	bool		rxlim_en;
+	uint32		rxlim_addr;
+#endif /* BCMSDIO_RXLIM_POST */
+#ifdef SDTEST
+	/* external loopback */
+	bool		ext_loop;
+	uint8		loopid;
+
+	/* pktgen configuration */
+	uint		pktgen_freq;		/* Ticks between bursts */
+	uint		pktgen_count;		/* Packets to send each burst */
+	uint		pktgen_print;		/* Bursts between count displays */
+	uint		pktgen_total;		/* Stop after this many */
+	uint		pktgen_minlen;		/* Minimum packet data len */
+	uint		pktgen_maxlen;		/* Maximum packet data len */
+	uint		pktgen_mode;		/* Configured mode: tx, rx, or echo */
+	uint		pktgen_stop;		/* Number of tx failures causing stop */
+
+	/* active pktgen fields */
+	uint		pktgen_tick;		/* Tick counter for bursts */
+	uint		pktgen_ptick;		/* Burst counter for printing */
+	uint		pktgen_sent;		/* Number of test packets generated */
+	uint		pktgen_rcvd;		/* Number of test packets received */
+	uint		pktgen_prev_time;	/* Time at which previous stats where printed */
+	uint		pktgen_prev_sent;	/* Number of test packets generated when
+						 * previous stats were printed
+						 */
+	uint		pktgen_prev_rcvd;	/* Number of test packets received when
+						 * previous stats were printed
+						 */
+	uint		pktgen_fail;		/* Number of failed send attempts */
+	uint16		pktgen_len;		/* Length of next packet to send */
+#define PKTGEN_RCV_IDLE     (0)
+#define PKTGEN_RCV_ONGOING  (1)
+	uint16		pktgen_rcv_state;		/* receive state */
+	uint		pktgen_rcvd_rcvsession;	/* test pkts rcvd per rcv session. */
+#endif /* SDTEST */
+
+	/* Some additional counters */
+	uint		tx_sderrs;		/* Count of tx attempts with sd errors */
+	uint		fcqueued;		/* Tx packets that got queued */
+	uint		rxrtx;			/* Count of rtx requests (NAK to dongle) */
+	uint		rx_toolong;		/* Receive frames too long to receive */
+	uint		rxc_errors;		/* SDIO errors when reading control frames */
+	uint		rx_hdrfail;		/* SDIO errors on header reads */
+	uint		rx_badhdr;		/* Bad received headers (roosync?) */
+	uint		rx_badseq;		/* Mismatched rx sequence number */
+	uint		fc_rcvd;		/* Number of flow-control events received */
+	uint		fc_xoff;		/* Number which turned on flow-control */
+	uint		fc_xon;			/* Number which turned off flow-control */
+	uint		rxglomfail;		/* Failed deglom attempts */
+	uint		rxglomframes;		/* Number of glom frames (superframes) */
+	uint		rxglompkts;		/* Number of packets from glom frames */
+	uint		f2rxhdrs;		/* Number of header reads */
+	uint		f2rxdata;		/* Number of frame data reads */
+	uint		f2txdata;		/* Number of f2 frame writes */
+	uint		f1regdata;		/* Number of f1 register accesses */
+	wake_counts_t	wake_counts;		/* Wake up counter */
+#ifdef BCMSPI
+	bool		dwordmode;
+#endif /* BCMSPI */
+#ifdef DHDENABLE_TAILPAD
+	uint		tx_tailpad_chain;	/* Number of tail padding by chaining pad_pkt */
+	uint		tx_tailpad_pktget;	/* Number of tail padding by new PKTGET */
+#endif /* DHDENABLE_TAILPAD */
+#ifdef BCMINTERNAL
+	uint		tx_deferred;		/* Tx calls queued while event pending */
+#endif
+	uint8		*ctrl_frame_buf;
+	uint32		ctrl_frame_len;
+	bool		ctrl_frame_stat;
+#ifndef BCMSPI
+	uint32		rxint_mode;	/* rx interrupt mode */
+#endif /* BCMSPI */
+	bool		remap;		/* Contiguous 1MB RAM: 512K socram + 512K devram
+					 * Available with socram rev 16
+					 * Remap region not DMA-able
+					 */
+	bool		kso;
+	bool		_slpauto;
+	bool		_oobwakeup;
+	bool		_srenab;
+	bool        readframes;
+	bool        reqbussleep;
+	uint32		resetinstr;
+	uint32		dongle_ram_base;
+
+	void		*glom_pkt_arr[SDPCM_MAXGLOM_SIZE];	/* Array of pkts for glomming */
+	uint32		txglom_cnt;	/* Number of pkts in the glom array */
+	uint32		txglom_total_len;	/* Total length of pkts in glom array */
+	bool		txglom_enable;	/* Flag to indicate whether tx glom is enabled/disabled */
+	uint32		txglomsize;	/* Glom size limitation */
+#ifdef DHDENABLE_TAILPAD
+	void		*pad_pkt;
+#endif /* DHDENABLE_TAILPAD */
+	uint32		dongle_trap_addr; /* device trap addr location in device memory */
+#if defined(BT_OVER_SDIO)
+	char		*btfw_path;	/* module_param: path to BT firmware image */
+	uint32		bt_use_count; /* Counter that tracks whether BT is using the bus */
+#endif /* defined (BT_OVER_SDIO) */
+	uint		txglomframes;	/* Number of tx glom frames (superframes) */
+	uint		txglompkts;		/* Number of packets from tx glom frames */
+#ifdef PKT_STATICS
+	struct pkt_statics tx_statics;
+#endif
+	uint8		*membuf;		/* Buffer for dhdsdio_membytes */
+#ifdef CONSOLE_DPC
+	char		cons_cmd[16];
+#endif
+} dhd_bus_t;
+
+/*
+ * Whenever DHD_IDLE_IMMEDIATE condition is handled, we have to now check if
+ * BT is active too. Instead of adding #ifdef code in all the places, we thought
+ * of adding one macro check as part of the if condition that checks for DHD_IDLE_IMMEDIATE
+ * In case of non BT over SDIO builds, this macro will always return TRUE. In case
+ * of the builds where BT_OVER_SDIO is enabled, it will expand to a condition check
+ * that checks if bt_use_count is zero. So this macro will return equate to 1 if
+ * bt_use_count is 0, indicating that there are no active users and if bt_use_count
+ * is non zero it would return 0 there by preventing the caller from executing the
+ * sleep calls.
+ */
+#ifdef BT_OVER_SDIO
+#define NO_OTHER_ACTIVE_BUS_USER(bus)		(bus->bt_use_count == 0)
+#else
+#define NO_OTHER_ACTIVE_BUS_USER(bus)		(1)
+#endif /* BT_OVER_SDIO */
+
+/* clkstate */
+#define CLK_NONE	0
+#define CLK_SDONLY	1
+#define CLK_PENDING	2	/* Not used yet */
+#define CLK_AVAIL	3
+
+#ifdef BCMINTERNAL
+#define DHD_NOPMU(dhd)	((dhd)->_nopmu)
+#else
+#define DHD_NOPMU(dhd)	(FALSE)
+#endif
+
+#if defined(BCMSDIOH_STD)
+#define BLK_64_MAXTXGLOM 20
+#endif /* BCMSDIOH_STD */
+
+#ifdef DHD_DEBUG
+static int qcount[NUMPRIO];
+static int tx_packets[NUMPRIO];
+#endif /* DHD_DEBUG */
+
+/* Deferred transmit */
+const uint dhd_deferred_tx = 1;
+
+extern uint dhd_watchdog_ms;
+#ifndef NDIS
+extern uint sd_f1_blocksize;
+#endif /* !NDIS */
+
+#ifdef BCMSPI_ANDROID
+extern uint *dhd_spi_lockcount;
+#endif /* BCMSPI_ANDROID */
+
+extern void dhd_os_wd_timer(void *bus, uint wdtick);
+int dhd_enableOOB(dhd_pub_t *dhd, bool sleep);
+
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+
+/* Tx/Rx bounds */
+uint dhd_txbound;
+uint dhd_rxbound;
+uint dhd_txminmax = DHD_TXMINMAX;
+
+/* override the RAM size if possible */
+#define DONGLE_MIN_RAMSIZE (128 *1024)
+int dhd_dongle_ramsize;
+
+uint dhd_doflow = TRUE;
+uint dhd_dpcpoll = FALSE;
+
+#ifdef linux
+module_param(dhd_doflow, uint, 0644);
+module_param(dhd_dpcpoll, uint, 0644);
+#endif
+
+static bool dhd_alignctl;
+
+static bool sd1idle;
+
+static bool retrydata;
+#define RETRYCHAN(chan) (((chan) == SDPCM_EVENT_CHANNEL) || retrydata)
+
+#ifndef BCMINTERNAL
+#ifdef BCMSPI
+/* At a watermark around 8 the spid hits underflow error. */
+static uint watermark = 32;
+static uint mesbusyctrl = 0;
+#else
+static uint watermark = 8;
+static uint mesbusyctrl = 0;
+#endif /* BCMSPI */
+#ifdef DYNAMIC_MAX_HDR_READ
+uint firstread = DHD_FIRSTREAD;
+#else
+static const uint firstread = DHD_FIRSTREAD;
+#endif
+#else /* BCMINTERNAL */
+/* PR47410: low watermark to avoid F2 hang after SD clock stops */
+/* PR48178: read to (not through) bus burst to avoid F2 underflow */
+#ifdef BCMSPI
+static uint watermark = 32;
+static uint mesbusyctrl = 0;
+#else
+static uint watermark = 8;
+static uint mesbusyctrl = 0;
+#endif /* BCMSPI */
+static uint firstread = DHD_FIRSTREAD;
+/* Additional knobs in case we need them */
+static bool tstoph = FALSE;
+static bool checkfifo = FALSE;
+uint dhd_anychip = 0;
+#endif /* BCMINTERNAL */
+
+/* Retry count for register access failures */
+static const uint retry_limit = 2;
+
+/* Force even SD lengths (some host controllers mess up on odd bytes) */
+static bool forcealign;
+
+#if defined(DEBUGGER)
+static uint32 dhd_sdio_reg_read(struct dhd_bus *bus, ulong addr);
+static void dhd_sdio_reg_write(struct dhd_bus *bus, ulong addr, uint32 val);
+
+/** the debugger layer will call back into this (bus) layer to read/write dongle memory */
+static struct dhd_dbg_bus_ops_s  bus_ops = {
+	.read_u16 = NULL,
+	.read_u32 = dhd_sdio_reg_read,
+	.write_u32 = dhd_sdio_reg_write,
+};
+#endif /* DEBUGGER */
+
+#define ALIGNMENT  4
+
+#if (defined(OOB_INTR_ONLY) && defined(HW_OOB)) || defined(FORCE_WOWLAN)
+extern void bcmsdh_enable_hw_oob_intr(void *sdh, bool enable);
+#endif
+
+#if defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD)
+#error OOB_INTR_ONLY is NOT working with SDIO_ISR_THREAD
+#endif /* defined(OOB_INTR_ONLY) && defined(SDIO_ISR_THREAD) */
+#define PKTALIGN(osh, p, len, align)					\
+	do {								\
+		uintptr datalign;						\
+		datalign = (uintptr)PKTDATA((osh), (p));		\
+		datalign = ROUNDUP(datalign, (align)) - datalign;	\
+		ASSERT(datalign < (align));				\
+		ASSERT(PKTLEN((osh), (p)) >= ((len) + datalign));	\
+		if (datalign)						\
+			PKTPULL((osh), (p), (uint)datalign);			\
+		PKTSETLEN((osh), (p), (len));				\
+	} while (0)
+
+/* Limit on rounding up frames */
+static const uint max_roundup = 512;
+
+/* Try doing readahead */
+static bool dhd_readahead;
+
+#if defined(BCMSDIOH_TXGLOM_EXT)
+bool
+dhdsdio_is_dataok(dhd_bus_t *bus) {
+	return (((uint8)(bus->tx_max - bus->tx_seq) - bus->dhd->conf->tx_max_offset > 1) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0));
+}
+
+uint8
+dhdsdio_get_databufcnt(dhd_bus_t *bus) {
+	return ((uint8)(bus->tx_max - bus->tx_seq) - 1 - bus->dhd->conf->tx_max_offset);
+}
+#endif
+
+/* To check if there's window offered */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+#define DATAOK(bus) dhdsdio_is_dataok(bus)
+#else
+#define DATAOK(bus) \
+	(((uint8)(bus->tx_max - bus->tx_seq) > 1) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+#endif
+
+/* To check if there's window offered for ctrl frame */
+#define TXCTLOK(bus) \
+	(((uint8)(bus->tx_max - bus->tx_seq) != 0) && \
+	(((uint8)(bus->tx_max - bus->tx_seq) & 0x80) == 0))
+
+/* Number of pkts available in dongle for data RX */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+#define DATABUFCNT(bus) dhdsdio_get_databufcnt(bus)
+#else
+#define DATABUFCNT(bus) \
+	((uint8)(bus->tx_max - bus->tx_seq) - 1)
+#endif
+
+/* Macros to get register read/write status */
+/* NOTE: these assume a local dhdsdio_bus_t *bus! */
+/* XXX Need to replace these with something better. */
+#define R_SDREG(regvar, regaddr, retryvar) \
+do { \
+	retryvar = 0; \
+	do { \
+		regvar = R_REG(bus->dhd->osh, regaddr); \
+	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+	if (retryvar) { \
+		bus->regfails += (retryvar-1); \
+		if (retryvar > retry_limit) { \
+			DHD_ERROR(("%s: FAILED" #regvar "READ, LINE %d\n", \
+			           __FUNCTION__, __LINE__)); \
+			regvar = 0; \
+		} \
+	} \
+} while (0)
+
+#define W_SDREG(regval, regaddr, retryvar) \
+do { \
+	retryvar = 0; \
+	do { \
+		W_REG(bus->dhd->osh, regaddr, regval); \
+	} while (bcmsdh_regfail(bus->sdh) && (++retryvar <= retry_limit)); \
+	if (retryvar) { \
+		bus->regfails += (retryvar-1); \
+		if (retryvar > retry_limit) \
+			DHD_ERROR(("%s: FAILED REGISTER WRITE, LINE %d\n", \
+			           __FUNCTION__, __LINE__)); \
+	} \
+} while (0)
+
+#define BUS_WAKE(bus) \
+	do { \
+		bus->idlecount = 0; \
+		if ((bus)->sleeping) \
+			dhdsdio_bussleep((bus), FALSE); \
+	} while (0);
+
+/*
+ * pktavail interrupts from dongle to host can be managed in 3 different ways
+ * whenever there is a packet available in dongle to transmit to host.
+ *
+ * Mode 0:	Dongle writes the software host mailbox and host is interrupted.
+ * Mode 1:	(sdiod core rev >= 4)
+ *		Device sets a new bit in the intstatus whenever there is a packet
+ *		available in fifo.  Host can't clear this specific status bit until all the
+ *		packets are read from the FIFO.  No need to ack dongle intstatus.
+ * Mode 2:	(sdiod core rev >= 4)
+ *		Device sets a bit in the intstatus, and host acks this by writing
+ *		one to this bit.  Dongle won't generate anymore packet interrupts
+ *		until host reads all the packets from the dongle and reads a zero to
+ *		figure that there are no more packets.  No need to disable host ints.
+ *		Need to ack the intstatus.
+ */
+
+#define SDIO_DEVICE_HMB_RXINT		0	/* default old way */
+#define SDIO_DEVICE_RXDATAINT_MODE_0	1	/* from sdiod rev 4 */
+#define SDIO_DEVICE_RXDATAINT_MODE_1	2	/* from sdiod rev 4 */
+
+#ifdef BCMSPI
+
+#define FRAME_AVAIL_MASK(bus) I_HMB_FRAME_IND
+
+#define DHD_BUS			SPI_BUS
+
+/* check packet-available-interrupt in piggybacked dstatus */
+#define PKT_AVAILABLE(bus, intstatus)	(bcmsdh_get_dstatus(bus->sdh) & STATUS_F2_PKT_AVAILABLE)
+
+#define HOSTINTMASK		(I_HMB_FC_CHANGE | I_HMB_HOST_INT)
+
+#define GSPI_PR55150_BAILOUT									\
+do {												\
+	uint32 dstatussw = bcmsdh_get_dstatus((void *)bus->sdh);				\
+	uint32 dstatushw = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0, SPID_STATUS_REG, NULL);	\
+	uint32 intstatuserr = 0;								\
+	uint retries = 0;									\
+												\
+	R_SDREG(intstatuserr, &bus->regs->intstatus, retries);					\
+	printf("dstatussw = 0x%x, dstatushw = 0x%x, intstatus = 0x%x\n",			\
+	        dstatussw, dstatushw, intstatuserr); 						\
+												\
+	bus->nextlen = 0;									\
+	*finished = TRUE;									\
+} while (0)
+
+#else /* BCMSDIO */
+
+#define FRAME_AVAIL_MASK(bus) 	\
+	((bus->rxint_mode == SDIO_DEVICE_HMB_RXINT) ? I_HMB_FRAME_IND : I_XMTDATA_AVAIL)
+
+#define DHD_BUS			SDIO_BUS
+
+#define PKT_AVAILABLE(bus, intstatus)	((intstatus) & (FRAME_AVAIL_MASK(bus)))
+
+#define HOSTINTMASK		(I_HMB_SW_MASK | I_CHIPACTIVE)
+
+#define GSPI_PR55150_BAILOUT
+
+#endif /* BCMSPI */
+
+#ifdef SDTEST
+static void dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq);
+static void dhdsdio_sdtest_set(dhd_bus_t *bus, uint count);
+#endif
+
+static int dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size);
+#ifdef DHD_DEBUG
+static int dhd_serialconsole(dhd_bus_t *bus, bool get, bool enable, int *bcmerror);
+#endif /* DHD_DEBUG */
+
+#if defined(DHD_FW_COREDUMP)
+static int dhdsdio_mem_dump(dhd_bus_t *bus);
+static int dhdsdio_get_mem_dump(dhd_bus_t *bus);
+#endif /* DHD_FW_COREDUMP */
+static int dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap);
+static int dhdsdio_download_state(dhd_bus_t *bus, bool enter);
+
+static void dhdsdio_release(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh);
+static void dhdsdio_disconnect(void *ptr);
+static bool dhdsdio_chipmatch(uint16 chipid);
+static bool dhdsdio_probe_attach(dhd_bus_t *bus, osl_t *osh, void *sdh,
+                                 void * regsva, uint16  devid);
+static bool dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static bool dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static void dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation,
+	bool reset_flag);
+
+static void dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size);
+static int dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+	uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle);
+static int dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags,
+	uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete, void *handle, int max_retry);
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt);
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+	int prev_chain_total_len, bool last_chained_pkt,
+	int *pad_pkt_len, void **new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	, int first_frame
+#endif
+);
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt);
+
+static int dhdsdio_download_firmware(dhd_bus_t *bus, osl_t *osh, void *sdh);
+static int _dhdsdio_download_firmware(dhd_bus_t *bus);
+
+#ifdef DHD_UCODE_DOWNLOAD
+static int dhdsdio_download_ucode_file(struct dhd_bus *bus, char *ucode_path);
+#endif /* DHD_UCODE_DOWNLOAD */
+static int dhdsdio_download_code_file(dhd_bus_t *bus, char *image_path);
+static int dhdsdio_download_nvram(dhd_bus_t *bus);
+#ifdef BCMEMBEDIMAGE
+static int dhdsdio_download_code_array(dhd_bus_t *bus);
+#endif
+static int dhdsdio_bussleep(dhd_bus_t *bus, bool sleep);
+static int dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok);
+static uint8 dhdsdio_sleepcsr_get(dhd_bus_t *bus);
+static bool dhdsdio_dpc(dhd_bus_t *bus);
+static int dhd_bcmsdh_send_buffer(void *bus, uint8 *frame, uint16 len);
+static int dhdsdio_set_sdmode(dhd_bus_t *bus, int32 sd_mode);
+static int dhdsdio_sdclk(dhd_bus_t *bus, bool on);
+static void dhdsdio_advertise_bus_cleanup(dhd_pub_t *dhdp);
+static void dhdsdio_advertise_bus_remove(dhd_pub_t *dhdp);
+
+#if defined(BT_OVER_SDIO)
+static int extract_hex_field(char * line, uint16 start_pos, uint16 num_chars, uint16 * value);
+static int read_more_btbytes(struct dhd_bus *bus, void * file, char *line, int * addr_mode,
+	uint16 * hi_addr, uint32 * dest_addr, uint8 *data_bytes, uint32 * num_bytes);
+static int dhdsdio_download_btfw(struct dhd_bus *bus, osl_t *osh, void *sdh);
+static int _dhdsdio_download_btfw(struct dhd_bus *bus);
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef DHD_WAKE_STATUS
+int bcmsdh_get_total_wake(bcmsdh_info_t *bcmsdh);
+int bcmsdh_set_get_wake(bcmsdh_info_t *bcmsdh, int flag);
+#endif /* DHD_WAKE_STATUS */
+
+/*
+ * PR 114233: [4335] Sdio 3.0 overflow due to spur mode PLL change
+ */
+static void
+dhdsdio_tune_fifoparam(struct dhd_bus *bus)
+{
+	int err;
+	uint8 devctl, wm, mes;
+
+	if (bus->sih->buscorerev >= 15) {
+		/* See .ppt in PR for these recommended values */
+		if (bus->blocksize == 512) {
+			wm = OVERFLOW_BLKSZ512_WM;
+			mes = OVERFLOW_BLKSZ512_MES;
+		} else {
+			mes = bus->blocksize/4;
+			wm = bus->blocksize/4;
+		}
+
+		/* XXX: Need to set watermark since SBSDIO_WATERMARK could be overwritten
+		 based on watermark value in other place. Refer to SWDHD-17.
+		*/
+		watermark = wm;
+		mesbusyctrl = mes;
+	} else {
+		DHD_INFO(("skip fifotune: SdioRev(%d) is lower than minimal requested ver\n",
+			bus->sih->buscorerev));
+		return;
+	}
+
+	/* Update watermark */
+	if (wm > 0) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, wm, &err);
+
+		devctl = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+		devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+	}
+
+	/* Update MES */
+	if (mes > 0) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+			(mes | SBSDIO_MESBUSYCTRL_ENAB), &err);
+	}
+
+	DHD_INFO(("Apply overflow WAR: 0x%02x 0x%02x 0x%02x\n",
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err),
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, &err),
+		bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL, &err)));
+}
+
+static void
+dhd_dongle_setramsize(struct dhd_bus *bus, int mem_size)
+{
+	int32 min_size =  DONGLE_MIN_RAMSIZE;
+	/* Restrict the ramsize to user specified limit */
+	DHD_ERROR(("user: Restrict the dongle ram size to %d, min accepted %d\n",
+		dhd_dongle_ramsize, min_size));
+	if ((dhd_dongle_ramsize > min_size) &&
+		(dhd_dongle_ramsize < (int32)bus->orig_ramsize))
+		bus->ramsize = dhd_dongle_ramsize;
+}
+
+static int
+dhdsdio_set_siaddr_window(dhd_bus_t *bus, uint32 address)
+{
+	int err = 0;
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
+	                 (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
+	if (!err)
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
+		                 (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
+	if (!err)
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
+		                 (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
+	return err;
+}
+
+#ifdef BCMSPI
+static void
+dhdsdio_wkwlan(dhd_bus_t *bus, bool on)
+{
+	int err;
+	uint32 regdata;
+	bcmsdh_info_t *sdh = bus->sdh;
+
+	/* XXX: sdiod cores have SPI as a block, PCMCIA doesn't have the gspi core */
+	/* XXX: may be we don't even need this check at all */
+	if (bus->sih->buscoretype == SDIOD_CORE_ID) {
+		/* wake up wlan function :WAKE_UP goes as ht_avail_request and alp_avail_request */
+		regdata = bcmsdh_cfg_read_word(sdh, SDIO_FUNC_0, SPID_CONFIG, NULL);
+		DHD_INFO(("F0 REG0 rd = 0x%x\n", regdata));
+
+		if (on == TRUE)
+			regdata |= WAKE_UP;
+		else
+			regdata &= ~WAKE_UP;
+
+		bcmsdh_cfg_write_word(sdh, SDIO_FUNC_0, SPID_CONFIG, regdata, &err);
+	}
+}
+#endif /* BCMSPI */
+
+#ifdef USE_OOB_GPIO1
+static int
+dhdsdio_oobwakeup_init(dhd_bus_t *bus)
+{
+	uint32 val, addr, data;
+
+	bcmsdh_gpioouten(bus->sdh, GPIO_DEV_WAKEUP);
+
+	addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+	data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+
+	/* Set device for gpio1 wakeup */
+	bcmsdh_reg_write(bus->sdh, addr, 4, 2);
+	val = bcmsdh_reg_read(bus->sdh, data, 4);
+	val |= CC_CHIPCTRL2_GPIO1_WAKEUP;
+	bcmsdh_reg_write(bus->sdh, data, 4, val);
+
+	bus->_oobwakeup = TRUE;
+
+	return 0;
+}
+#endif /* USE_OOB_GPIO1 */
+
+#ifndef BCMSPI
+/*
+ * Query if FW is in SR mode
+ */
+static bool
+dhdsdio_sr_cap(dhd_bus_t *bus)
+{
+	bool cap = FALSE;
+	uint32  core_capext, addr, data;
+
+	if (bus->sih->chip == BCM43430_CHIP_ID ||
+		bus->sih->chip == BCM43018_CHIP_ID) {
+		/* check if fw initialized sr engine */
+		addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, sr_control1);
+		if (bcmsdh_reg_read(bus->sdh, addr, 4) != 0)
+			cap = TRUE;
+
+		return cap;
+	}
+	if (
+#ifdef UNRELEASEDCHIP
+		(bus->sih->chip == BCM4347_CHIP_ID) ||
+		(bus->sih->chip == BCM4357_CHIP_ID) ||
+		(bus->sih->chip == BCM4361_CHIP_ID) ||
+#endif
+		0) {
+			core_capext = FALSE;
+	} else if ((bus->sih->chip == BCM4330_CHIP_ID) ||
+		(bus->sih->chip == BCM43362_CHIP_ID) ||
+		(BCM4347_CHIP(bus->sih->chip))) {
+			core_capext = FALSE;
+	} else if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+		(bus->sih->chip == BCM4339_CHIP_ID) ||
+		BCM4345_CHIP(bus->sih->chip) ||
+		(bus->sih->chip == BCM4354_CHIP_ID) ||
+		(bus->sih->chip == BCM4358_CHIP_ID) ||
+		(bus->sih->chip == BCM43569_CHIP_ID) ||
+		(bus->sih->chip == BCM4371_CHIP_ID) ||
+		(BCM4349_CHIP(bus->sih->chip))		||
+		(bus->sih->chip == BCM4350_CHIP_ID) ||
+		(bus->sih->chip == BCM4362_CHIP_ID) ||
+		(bus->sih->chip == BCM43012_CHIP_ID) ||
+		(bus->sih->chip == BCM43013_CHIP_ID) ||
+		(bus->sih->chip == BCM43014_CHIP_ID) ||
+		(bus->sih->chip == BCM43751_CHIP_ID) ||
+		(bus->sih->chip == BCM43752_CHIP_ID)) {
+		core_capext = TRUE;
+	} else {
+		/* XXX: For AOB, CORE_CAPEXT_ADDR is moved to PMU core */
+		core_capext = bcmsdh_reg_read(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, core_cap_ext)),
+			4);
+
+		core_capext = (core_capext & CORE_CAPEXT_SR_SUPPORTED_MASK);
+	}
+	if (!(core_capext))
+		return FALSE;
+
+	if ((bus->sih->chip == BCM4335_CHIP_ID) ||
+		(bus->sih->chip == BCM4339_CHIP_ID) ||
+		BCM4345_CHIP(bus->sih->chip) ||
+		(bus->sih->chip == BCM4354_CHIP_ID) ||
+		(bus->sih->chip == BCM4358_CHIP_ID) ||
+		(bus->sih->chip == BCM43569_CHIP_ID) ||
+		(bus->sih->chip == BCM4371_CHIP_ID) ||
+		(bus->sih->chip == BCM4350_CHIP_ID)) {
+		uint32 enabval = 0;
+		addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+		data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+		/* XXX: assuming the dongle doesn't change chipcontrol_addr, because
+		* if that happens, the chipcontrol_data read will be wrong. So we need
+		* to make sure the dongle and host will not access chipcontrol_addr
+		* simultaneously at this point.
+		*/
+		bcmsdh_reg_write(bus->sdh, addr, 4, CC_PMUCC3);
+		enabval = bcmsdh_reg_read(bus->sdh, data, 4);
+
+		if ((bus->sih->chip == BCM4350_CHIP_ID) ||
+			BCM4345_CHIP(bus->sih->chip) ||
+			(bus->sih->chip == BCM4354_CHIP_ID) ||
+			(bus->sih->chip == BCM4358_CHIP_ID) ||
+			(bus->sih->chip == BCM43569_CHIP_ID) ||
+			(bus->sih->chip == BCM4371_CHIP_ID))
+			enabval &= CC_CHIPCTRL3_SR_ENG_ENABLE;
+
+		/* XXX: not checking the CC_PMUCC3_SRCC_SR_ENG_ENAB bit [val 4], but
+		* will check the whole register to be non-zero so that, sleep sequence
+		* can be also checked without enabling SR.
+		*/
+		if (enabval)
+			cap = TRUE;
+	} else {
+		data = bcmsdh_reg_read(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(chipcregs_t, retention_ctl)),
+			4);
+		if ((data & (RCTL_MACPHY_DISABLE_MASK | RCTL_LOGIC_DISABLE_MASK)) == 0)
+			cap = TRUE;
+	}
+
+	return cap;
+}
+
+static int
+dhdsdio_sr_init(dhd_bus_t *bus)
+{
+	uint8 val;
+	int err = 0;
+
+	if (bus->sih->chip == BCM43012_CHIP_ID ||
+		bus->sih->chip == BCM43013_CHIP_ID ||
+		bus->sih->chip == BCM43014_CHIP_ID) {
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+		val |= 1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
+			1 << SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT, &err);
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+	} else {
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+		val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL,
+			1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT, &err);
+		val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WAKEUPCTRL, NULL);
+	}
+
+#ifdef USE_CMD14
+	/* Add CMD14 Support */
+	dhdsdio_devcap_set(bus,
+		(SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT));
+#endif /* USE_CMD14 */
+
+	if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43018_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM4339_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM4362_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43012_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43013_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43014_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43751_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43752_CHIP_ID)
+			dhdsdio_devcap_set(bus, SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC);
+
+	if (bus->sih->chip == BCM43012_CHIP_ID ||
+		bus->sih->chip == BCM43013_CHIP_ID ||
+		bus->sih->chip == BCM43014_CHIP_ID) {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_HT_AVAIL_REQ, &err);
+	} else {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, SBSDIO_FORCE_HT, &err);
+	}
+	bus->_slpauto = dhd_slpauto ? TRUE : FALSE;
+
+	bus->_srenab = TRUE;
+
+	return 0;
+}
+#endif /* BCMSPI */
+
+/*
+ * FIX: Be sure KSO bit is enabled
+ * Currently, it's defaulting to 0 which should be 1.
+ */
+static int
+dhdsdio_clk_kso_init(dhd_bus_t *bus)
+{
+	uint8 val;
+	int err = 0;
+
+	/* set flag */
+	bus->kso = TRUE;
+
+	/*
+	 * Enable KeepSdioOn (KSO) bit for normal operation
+	 * Default is 0 (4334A0) so set it. Fixed in B0.
+	 */
+	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, NULL);
+	if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+		val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, val, &err);
+		if (err)
+			DHD_ERROR(("%s: SBSDIO_FUNC1_SLEEPCSR err: 0x%x\n", __FUNCTION__, err));
+	}
+
+	return 0;
+}
+
+#define KSO_DBG(x)
+/* XXX KSO set typically takes depending on resource up & number of
+* resources which were down. Max value is PMU_MAX_TRANSITION_DLY usec.
+* Currently the KSO attempt loop is such that, it waits
+* (KSO_WAIT_US [50usec] time + 2 SDIO operations) * MAX_KSO_ATTEMPTS.
+* So setting a value of maximum PMU_MAX_TRANSITION_DLY as wait time.,
+* to calculate MAX_KSO_ATTEMPTS.
+*/
+#define KSO_WAIT_US 50
+#define KSO_WAIT_MS 1
+#define KSO_SLEEP_RETRY_COUNT 20
+#define KSO_WAKE_RETRY_COUNT 100
+#define ERROR_BCME_NODEVICE_MAX 1
+
+#define DEFAULT_MAX_KSO_ATTEMPTS (PMU_MAX_TRANSITION_DLY/KSO_WAIT_US)
+#ifndef CUSTOM_MAX_KSO_ATTEMPTS
+#define CUSTOM_MAX_KSO_ATTEMPTS DEFAULT_MAX_KSO_ATTEMPTS
+#endif
+
+static int
+dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
+{
+	uint8 wr_val = 0, rd_val, cmp_val, bmask;
+	int err = 0;
+	int try_cnt = 0, try_max = CUSTOM_MAX_KSO_ATTEMPTS;
+	struct dhd_conf *conf = bus->dhd->conf;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0))
+	wifi_adapter_info_t *adapter = NULL;
+	uint32 bus_type = -1, bus_num = -1, slot_num = -1;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0) */
+
+	KSO_DBG(("%s> op:%s\n", __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR")));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0))
+	dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
+	adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
+	sdio_retune_crc_disable(adapter->sdio_func);
+	if (on)
+		sdio_retune_hold_now(adapter->sdio_func);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0) */
+
+	wr_val |= (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+
+	/* XXX 1st KSO write goes to AOS wake up core if device is asleep  */
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+
+	/* In case of 43012 chip, the chip could go down immediately after KSO bit is cleared.
+	 * So the further reads of KSO register could fail. Thereby just bailing out immediately
+	 * after clearing KSO bit, to avoid polling of KSO bit.
+	 */
+	if ((!on) && (bus->sih->chip == BCM43012_CHIP_ID ||
+		bus->sih->chip == BCM43013_CHIP_ID ||
+		bus->sih->chip == BCM43014_CHIP_ID)) {
+		goto exit;
+	}
+
+	if (on) {
+		/* XXX
+		 *  device WAKEUP through KSO:
+		 *  write bit 0 & read back until
+		 *  both bits 0(kso bit) & 1 (dev on status) are set
+		 */
+		cmp_val = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK |  SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK;
+		bmask = cmp_val;
+
+#if defined(NDIS)
+		/* XXX Windows Host controller hangs if chip still sleeps before read.
+		 * So during a wake we write 0x1 for 5 msec to guarantee that chip is a wake.
+		 */
+		for (int i = 0; i < KSO_WAKE_RETRY_COUNT; i++) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR,
+				wr_val, &err);
+			OSL_DELAY(KSO_WAIT_US);
+		}
+
+		rd_val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+		if (((rd_val & bmask) != cmp_val) || err) {
+			/* Sdio Bus Failure - Bus hang */
+			DHD_ERROR(("%s> op:%s, ERROR: SDIO Bus Hang, rd_val:%x, ERR:%x \n",
+				__FUNCTION__, "KSO_SET", rd_val, err));
+		}
+#else
+		OSL_SLEEP(3);
+#endif /* defined(NDIS) */
+
+	} else {
+		/* Put device to sleep, turn off  KSO  */
+		cmp_val = 0;
+		/* XXX only check for bit0, bit1(devon status) may not get cleared right away */
+		bmask = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK;
+	}
+#if !defined(NDIS)
+	/* XXX We can't use polling in Windows since Windows Host controller
+	 * hangs if chip is a sleep during read or write.
+	 */
+
+	if (conf->kso_try_max)
+		try_max = conf->kso_try_max;
+	do {
+		/*
+		 *  XXX reliable KSO bit set/clr:
+		 *  the sdiod sleep write access appears to be is synced to PMU 32khz clk
+		 *  just one write attempt may fail,(same is with read ?)
+		 *  in any case, read it back until it matches written value
+		 */
+		rd_val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+		if (((rd_val & bmask) == cmp_val) && !err)
+			break;
+
+		KSO_DBG(("%s> KSO wr/rd retry:%d, ERR:%x \n", __FUNCTION__, try_cnt, err));
+
+		if (((try_cnt + 1) % KSO_SLEEP_RETRY_COUNT) == 0) {
+			OSL_SLEEP(KSO_WAIT_MS);
+		} else
+			OSL_DELAY(KSO_WAIT_US);
+
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+	} while (try_cnt++ < try_max);
+
+#ifdef KSO_DEBUG
+	if (try_cnt > 0 && try_cnt <= 10)
+		conf->kso_try_array[0] += 1;
+	else if (try_cnt <= 50)
+		conf->kso_try_array[1] += 1;
+	else if (try_cnt <= 100)
+		conf->kso_try_array[2] += 1;
+	else if (try_cnt <= 200)
+		conf->kso_try_array[3] += 1;
+	else if (try_cnt <= 500)
+		conf->kso_try_array[4] += 1;
+	else if (try_cnt <= 1000)
+		conf->kso_try_array[5] += 1;
+	else if (try_cnt <= 2000)
+		conf->kso_try_array[6] += 1;
+	else if (try_cnt <= 5000)
+		conf->kso_try_array[7] += 1;
+	else if (try_cnt <= 10000)
+		conf->kso_try_array[8] += 1;
+	else
+		conf->kso_try_array[9] += 1;
+#endif
+	if (try_cnt > 2)
+		KSO_DBG(("%s> op:%s, try_cnt:%d, rd_val:%x, ERR:%x \n",
+			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+
+	if (try_cnt > try_max)  {
+		DHD_ERROR(("%s> op:%s, ERROR: try_cnt:%d, rd_val:%x, ERR:%x \n",
+			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
+#ifdef KSO_DEBUG
+		{
+			int i;
+			printk(KERN_CONT DHD_LOG_PREFIXS);
+			for (i=0; i<10; i++) {
+				printk(KERN_CONT "[%d]: %d, ", i, conf->kso_try_array[i]);
+		 	}
+			printk("\n");
+		}
+#endif
+	}
+#endif /* !defined(NDIS) */
+
+exit:
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0))
+	if (on)
+		sdio_retune_release(adapter->sdio_func);
+	sdio_retune_crc_enable(adapter->sdio_func);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0) */
+
+	return err;
+}
+
+static int
+dhdsdio_clk_kso_iovar(dhd_bus_t *bus, bool on)
+{
+	int err = 0;
+
+	if (on == FALSE) {
+
+		BUS_WAKE(bus);
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		DHD_ERROR(("%s: KSO disable clk: 0x%x\n", __FUNCTION__,
+			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+		dhdsdio_clk_kso_enab(bus, FALSE);
+	} else {
+		DHD_ERROR(("%s: KSO enable\n", __FUNCTION__));
+
+		/* Make sure we have SD bus access */
+		if (bus->clkstate == CLK_NONE) {
+			DHD_ERROR(("%s: Request SD clk\n", __FUNCTION__));
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+		}
+
+		dhdsdio_clk_kso_enab(bus, TRUE);
+
+		DHD_ERROR(("%s: sleepcsr: 0x%x\n", __FUNCTION__,
+			dhdsdio_sleepcsr_get(bus)));
+	}
+
+	bus->kso = on;
+	BCM_REFERENCE(err);
+
+	return 0;
+}
+
+static uint8
+dhdsdio_sleepcsr_get(dhd_bus_t *bus)
+{
+	int err = 0;
+	uint8 val = 0;
+
+	val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SLEEPCSR, &err);
+	/* XXX: Propagate error */
+	if (err)
+		DHD_TRACE(("Failed to read SLEEPCSR: %d\n", err));
+
+	return val;
+}
+
+uint8
+dhdsdio_devcap_get(dhd_bus_t *bus)
+{
+	return bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, NULL);
+}
+
+static int
+dhdsdio_devcap_set(dhd_bus_t *bus, uint8 cap)
+{
+	int err = 0;
+
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_BRCM_CARDCAP, cap, &err);
+	if (err)
+		DHD_ERROR(("%s: devcap set err: 0x%x\n", __FUNCTION__, err));
+
+	return 0;
+}
+
+static int
+dhdsdio_clk_devsleep_iovar(dhd_bus_t *bus, bool on)
+{
+	int err = 0, retry;
+	uint8 val;
+
+	retry = 0;
+	if (on == TRUE) {
+		/* Enter Sleep */
+
+		/* Be sure we request clk before going to sleep
+		 * so we can wake-up with clk request already set
+		 * else device can go back to sleep immediately
+		 */
+		if (!SLPAUTO_ENAB(bus))
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		else {
+			/* XXX: Check if Host cleared clock request
+			 * XXX: With CMD14, Host does not need to explicitly toggle clock requests
+			 * XXX: Just keep clock request active and use CMD14 to enter/exit sleep
+			 */
+			val = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+			if ((val & SBSDIO_CSR_MASK) == 0) {
+				DHD_ERROR(("%s: No clock before enter sleep:0x%x\n",
+					__FUNCTION__, val));
+
+				/* Reset clock request */
+				bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+					SBSDIO_ALP_AVAIL_REQ, &err);
+				DHD_ERROR(("%s: clock before sleep:0x%x\n", __FUNCTION__,
+					bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+					SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+			}
+		}
+
+		DHD_TRACE(("%s: clk before sleep: 0x%x\n", __FUNCTION__,
+			bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, &err)));
+#ifdef USE_CMD14
+		err = bcmsdh_sleep(bus->sdh, TRUE);
+#else
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock == DHD_IDLE_STOP)) {
+			if (sd1idle) {
+				/* Change to SD1 mode */
+				dhdsdio_set_sdmode(bus, 1);
+			}
+		}
+
+		err = dhdsdio_clk_kso_enab(bus, FALSE);
+		if (OOB_WAKEUP_ENAB(bus))
+		{
+#if !defined(NDIS)
+			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, FALSE);  /* GPIO_1 is off */
+#endif /* !defined(NDIS) */
+		}
+#endif /* USE_CMD14 */
+
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock != DHD_IDLE_ACTIVE)) {
+			DHD_TRACE(("%s: Turnoff SD clk\n", __FUNCTION__));
+			/* Now remove the SD clock */
+			err = dhdsdio_sdclk(bus, FALSE);
+		}
+	} else {
+		/* Exit Sleep */
+		/* Make sure we have SD bus access */
+		if (bus->clkstate == CLK_NONE) {
+			DHD_TRACE(("%s: Request SD clk\n", __FUNCTION__));
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+		}
+#ifdef USE_CMD14
+		err = bcmsdh_sleep(bus->sdh, FALSE);
+		if (SLPAUTO_ENAB(bus) && (err != 0)) {
+			/* XXX: CMD14 exit sleep is failing somehow
+			 * XXX: Is Host out of sync with device?
+			 * XXX: Try toggling the reverse
+			 */
+			OSL_DELAY(10000);
+			DHD_TRACE(("%s: Resync device sleep\n", __FUNCTION__));
+
+			/* Toggle sleep to resync with host and device */
+			err = bcmsdh_sleep(bus->sdh, TRUE);
+			OSL_DELAY(10000);
+			err = bcmsdh_sleep(bus->sdh, FALSE);
+
+			/* XXX: Ugly hack for host-device out-of-sync while testing
+			 * XXX: Need to root-cause
+			 */
+			if (err) {
+				/* XXX: Host and device out-of-sync */
+				OSL_DELAY(10000);
+				DHD_ERROR(("%s: CMD14 exit failed again!\n", __FUNCTION__));
+
+				/* Toggle sleep to resync with host and device */
+				err = bcmsdh_sleep(bus->sdh, TRUE);
+				OSL_DELAY(10000);
+				err = bcmsdh_sleep(bus->sdh, FALSE);
+				if (err) {
+					/* XXX: Give up and assumed it has exited sleep
+					 * XXX: Device probably dead at this point
+					 * XXX: So far only happens with SR
+					 */
+					DHD_ERROR(("%s: CMD14 exit failed twice!\n", __FUNCTION__));
+					DHD_ERROR(("%s: FATAL: Device non-response!\n",
+						__FUNCTION__));
+					err = 0;
+				}
+			}
+		}
+#else
+		if (OOB_WAKEUP_ENAB(bus))
+		{
+#if !defined(NDIS)
+			err = bcmsdh_gpioout(bus->sdh, GPIO_DEV_WAKEUP, TRUE);  /* GPIO_1 is on */
+#endif /* !defined(NDIS) */
+		}
+		/* PR 101351: sdiod_aos sleep followed by immediate wakeup
+		 *    before sdiod_aos takes over has a problem.
+		 * Set KSO after ExitSleep.
+		 */
+		do {
+			err = dhdsdio_clk_kso_enab(bus, TRUE);
+			if (err)
+				OSL_SLEEP(10);
+		} while ((err != 0) && (++retry < 3));
+
+		if (err != 0) {
+			DHD_ERROR(("ERROR: kso set failed retry: %d\n", retry));
+#ifndef BT_OVER_SDIO
+			err = 0; /* continue anyway */
+#endif /* BT_OVER_SDIO */
+		}
+
+		if ((SLPAUTO_ENAB(bus)) && (bus->idleclock == DHD_IDLE_STOP)) {
+			dhdsdio_set_sdmode(bus, bus->sd_mode);
+		}
+#endif /* !USE_CMD14 */
+
+		if (err == 0) {
+			uint8 csr;
+
+			/* Wait for device ready during transition to wake-up */
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				(((csr = dhdsdio_sleepcsr_get(bus)) &
+				SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK) !=
+				(SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)), (20000));
+
+			DHD_TRACE(("%s: ExitSleep sleepcsr: 0x%x\n", __FUNCTION__, csr));
+
+			if (!(csr & SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK)) {
+				DHD_ERROR(("%s:ERROR: ExitSleep device NOT Ready! 0x%x\n",
+					__FUNCTION__, csr));
+				err = BCME_NODEVICE;
+			}
+
+			/* PR 101351: sdiod_aos sleep followed by immediate wakeup
+			 *    before sdiod_aos takes over has a problem.
+			 */
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				(((csr = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+				SBSDIO_FUNC1_CHIPCLKCSR, &err)) & SBSDIO_HT_AVAIL) !=
+				(SBSDIO_HT_AVAIL)), (DHD_WAIT_HTAVAIL));
+
+			DHD_TRACE(("%s: SBSDIO_FUNC1_CHIPCLKCSR : 0x%x\n", __FUNCTION__, csr));
+			if (!err && ((csr & SBSDIO_HT_AVAIL) != SBSDIO_HT_AVAIL)) {
+				DHD_ERROR(("%s:ERROR: device NOT Ready! 0x%x\n",
+					__FUNCTION__, csr));
+				err = BCME_NODEVICE;
+			}
+		}
+	}
+
+	/* Update if successful */
+	if (err == 0)
+		bus->kso = on ? FALSE : TRUE;
+	else {
+		DHD_ERROR(("%s: Sleep request failed: kso:%d on:%d err:%d\n",
+			__FUNCTION__, bus->kso, on, err));
+		if (!on && retry > 2)
+			bus->kso = FALSE;
+	}
+
+	return err;
+}
+
+/* Turn backplane clock on or off */
+static int
+dhdsdio_htclk(dhd_bus_t *bus, bool on, bool pendok)
+{
+#define HT_AVAIL_ERROR_MAX 10
+	static int ht_avail_error = 0;
+	int err;
+	uint8 clkctl, clkreq, devctl;
+	bcmsdh_info_t *sdh;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	clkctl = 0;
+	sdh = bus->sdh;
+
+#ifdef BCMINTERNAL
+	if (DHD_NOPMU(bus)) {
+		/* There is no PMU present, so just fake the clock state... */
+		bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
+		return BCME_OK;
+	}
+
+	if (bus->clockpoll)
+		pendok = FALSE;
+#endif /* BCMINTERNAL */
+
+	if (!KSO_ENAB(bus))
+		return BCME_OK;
+
+	if (SLPAUTO_ENAB(bus)) {
+		bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
+		return BCME_OK;
+	}
+
+	if (on) {
+		/* Request HT Avail */
+		clkreq = bus->alp_only ? SBSDIO_ALP_AVAIL_REQ : SBSDIO_HT_AVAIL_REQ;
+
+#ifdef BCMSPI
+		dhdsdio_wkwlan(bus, TRUE);
+#endif /* BCMSPI */
+
+		/* XXX Should be able to early-exit if pendok && PENDING */
+
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+		if (err) {
+			ht_avail_error++;
+			if (ht_avail_error < HT_AVAIL_ERROR_MAX) {
+				DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+			}
+
+#ifdef OEM_ANDROID
+			else if (ht_avail_error == HT_AVAIL_ERROR_MAX) {
+				bus->dhd->hang_reason = HANG_REASON_HT_AVAIL_ERROR;
+				dhd_os_send_hang_message(bus->dhd);
+			}
+#endif /* OEM_ANDROID */
+			return BCME_ERROR;
+		} else {
+			ht_avail_error = 0;
+		}
+
+		/* Check current status */
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (err) {
+			DHD_ERROR(("%s: HT Avail read error: %d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+
+#if !defined(OOB_INTR_ONLY)
+		/* Go to pending and await interrupt if appropriate */
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) {
+			/* Allow only clock-available interrupt */
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			if (err) {
+				DHD_ERROR(("%s: Devctl access error setting CA: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+
+			devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			DHD_INFO(("CLKCTL: set PENDING\n"));
+			bus->clkstate = CLK_PENDING;
+			return BCME_OK;
+		} else
+#endif /* !defined (OOB_INTR_ONLY) */
+		{
+			if (bus->clkstate == CLK_PENDING) {
+				/* Cancel CA-only interrupt filter */
+				devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+				devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			}
+		}
+#ifndef BCMSDIOLITE
+		/* Otherwise, wait here (polling) for HT Avail */
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+			SPINWAIT_SLEEP(sdioh_spinwait_sleep,
+				((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+			                                    SBSDIO_FUNC1_CHIPCLKCSR, &err)),
+			          !SBSDIO_CLKAV(clkctl, bus->alp_only)), PMU_MAX_TRANSITION_DLY);
+		}
+		if (err) {
+			DHD_ERROR(("%s: HT Avail request error: %d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+		if (!SBSDIO_CLKAV(clkctl, bus->alp_only)) {
+			DHD_ERROR(("%s: HT Avail timeout (%d): clkctl 0x%02x\n",
+			           __FUNCTION__, PMU_MAX_TRANSITION_DLY, clkctl));
+			return BCME_ERROR;
+		}
+#endif /* BCMSDIOLITE */
+		/* Mark clock available */
+		bus->clkstate = CLK_AVAIL;
+		DHD_INFO(("CLKCTL: turned ON\n"));
+
+#if defined(DHD_DEBUG)
+		if (bus->alp_only == TRUE) {
+#if !defined(BCMLXSDMMC)
+			/* XXX For the SDMMC Driver stack, if DHD was unloaded,
+			 * the chip is not completely reset, so in this case,
+			 * the PMU may already be programmed to allow HT clock.
+			 */
+			if (!SBSDIO_ALPONLY(clkctl)) {
+				DHD_ERROR(("%s: HT Clock, when ALP Only\n", __FUNCTION__));
+			}
+#endif /* !defined(BCMLXSDMMC) */
+		} else {
+			if (SBSDIO_ALPONLY(clkctl)) {
+				DHD_ERROR(("%s: HT Clock should be on.\n", __FUNCTION__));
+			}
+		}
+#endif /* defined (DHD_DEBUG) */
+
+		bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+		bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+	} else {
+		clkreq = 0;
+
+		if (bus->clkstate == CLK_PENDING) {
+			/* Cancel CA-only interrupt filter */
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+		}
+
+		bus->clkstate = CLK_SDONLY;
+		if (!SR_ENAB(bus)) {
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkreq, &err);
+			DHD_INFO(("CLKCTL: turned OFF\n"));
+			if (err) {
+				DHD_ERROR(("%s: Failed access turning clock off: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+#ifdef BCMSPI
+			dhdsdio_wkwlan(bus, FALSE);
+#endif /* BCMSPI */
+	}
+	return BCME_OK;
+}
+
+/* Change SD1/SD4 bus mode */
+static int
+dhdsdio_set_sdmode(dhd_bus_t *bus, int32 sd_mode)
+{
+	int err;
+
+	err = bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+		&sd_mode, sizeof(sd_mode), TRUE);
+	if (err) {
+		DHD_ERROR(("%s: error changing sd_mode: %d\n",
+			__FUNCTION__, err));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+/* Change idle/active SD state */
+static int
+dhdsdio_sdclk(dhd_bus_t *bus, bool on)
+{
+#ifndef BCMSPI
+	int err;
+	int32 iovalue;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (on) {
+		if (bus->idleclock == DHD_IDLE_STOP) {
+			/* Turn on clock and restore mode */
+			iovalue = 1;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error enabling sd_clock: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+
+		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+			/* Restore clock speed */
+			iovalue = bus->sd_divisor;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error restoring sd_divisor: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+		bus->clkstate = CLK_SDONLY;
+	} else {
+		/* Stop or slow the SD clock itself */
+		if ((bus->sd_divisor == -1) || (bus->sd_mode == -1)) {
+			DHD_TRACE(("%s: can't idle clock, divisor %d mode %d\n",
+			           __FUNCTION__, bus->sd_divisor, bus->sd_mode));
+			return BCME_ERROR;
+		}
+		if (bus->idleclock == DHD_IDLE_STOP) {
+			iovalue = 0;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_clock", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error disabling sd_clock: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		} else if (bus->idleclock != DHD_IDLE_ACTIVE) {
+			/* Set divisor to idle value */
+			iovalue = bus->idleclock;
+			err = bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                      &iovalue, sizeof(iovalue), TRUE);
+			if (err) {
+				DHD_ERROR(("%s: error changing sd_divisor: %d\n",
+				           __FUNCTION__, err));
+				return BCME_ERROR;
+			}
+		}
+		bus->clkstate = CLK_NONE;
+	}
+#endif /* BCMSPI */
+
+	return BCME_OK;
+}
+
+/* Transition SD and backplane clock readiness */
+static int
+dhdsdio_clkctl(dhd_bus_t *bus, uint target, bool pendok)
+{
+	int ret = BCME_OK;
+#ifdef DHD_DEBUG
+	uint oldstate = bus->clkstate;
+#endif /* DHD_DEBUG */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Early exit if we're already there */
+	if (bus->clkstate == target) {
+		if (target == CLK_AVAIL) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+			bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+			bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+		}
+		return ret;
+	}
+
+	switch (target) {
+	case CLK_AVAIL:
+		/* Make sure SD clock is available */
+		if (bus->clkstate == CLK_NONE)
+			dhdsdio_sdclk(bus, TRUE);
+		/* Now request HT Avail on the backplane */
+		ret = dhdsdio_htclk(bus, TRUE, pendok);
+		if (ret == BCME_OK) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+		bus->activity = TRUE;
+#ifdef DHD_USE_IDLECOUNT
+			bus->idlecount = 0;
+#endif /* DHD_USE_IDLECOUNT */
+		}
+		break;
+
+	case CLK_SDONLY:
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * If the request is to switch off Back plane clock,
+		 * confirm that BT is inactive before doing so.
+		 * If this call had come from Non Watchdog context any way
+		 * the Watchdog would switch off the clock again when
+		 * nothing is to be done & Bt has finished using the bus.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Req CLK_SDONLY, BT is active %d not switching off \r\n",
+				__FUNCTION__, bus->bt_use_count));
+			ret = BCME_OK;
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+			break;
+		}
+
+		DHD_INFO(("%s(): Request CLK_NONE BT is NOT active switching off \r\n",
+			__FUNCTION__));
+#endif /* BT_OVER_SDIO */
+
+		/* Remove HT request, or bring up SD clock */
+		if (bus->clkstate == CLK_NONE)
+			ret = dhdsdio_sdclk(bus, TRUE);
+		else if (bus->clkstate == CLK_AVAIL)
+			ret = dhdsdio_htclk(bus, FALSE, FALSE);
+		else
+			DHD_ERROR(("dhdsdio_clkctl: request for %d -> %d\n",
+			           bus->clkstate, target));
+		if (ret == BCME_OK) {
+			dhd_os_wd_timer(bus->dhd, dhd_watchdog_ms);
+		}
+		break;
+
+	case CLK_NONE:
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * If the request is to switch off Back plane clock,
+		 * confirm that BT is inactive before doing so.
+		 * If this call had come from Non Watchdog context any way
+		 * the Watchdog would switch off the clock again when
+		 * nothing is to be done & Bt has finished using the bus.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Request CLK_NONE BT is active %d not switching off \r\n",
+				__FUNCTION__, bus->bt_use_count));
+			ret = BCME_OK;
+			break;
+		}
+
+		DHD_INFO(("%s(): Request CLK_NONE BT is NOT active switching off \r\n",
+			__FUNCTION__));
+#endif /* BT_OVER_SDIO */
+
+		/* Make sure to remove HT request */
+		if (bus->clkstate == CLK_AVAIL)
+			ret = dhdsdio_htclk(bus, FALSE, FALSE);
+		/* Now remove the SD clock */
+		ret = dhdsdio_sdclk(bus, FALSE);
+#ifdef DHD_DEBUG
+		if (bus->dhd->dhd_console_ms == 0)
+#endif /* DHD_DEBUG */
+		if (bus->poll == 0)
+			dhd_os_wd_timer(bus->dhd, 0);
+		break;
+	}
+#ifdef DHD_DEBUG
+	DHD_INFO(("dhdsdio_clkctl: %d -> %d\n", oldstate, bus->clkstate));
+#endif /* DHD_DEBUG */
+
+	return ret;
+}
+
+static int
+dhdsdio_bussleep(dhd_bus_t *bus, bool sleep)
+{
+	int err = 0;
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+#if defined(BCMSDIOH_STD)
+	uint32 sd3_tuning_disable = FALSE;
+#endif /* BCMSDIOH_STD */
+
+	DHD_INFO(("dhdsdio_bussleep: request %s (currently %s)\n",
+	         (sleep ? "SLEEP" : "WAKE"),
+	          (bus->sleeping ? "SLEEP" : "WAKE")));
+
+	if (bus->dhd->hang_was_sent)
+		return BCME_ERROR;
+
+	/* Done if we're already in the requested state */
+	if (sleep == bus->sleeping)
+		return BCME_OK;
+
+	/* Going to sleep: set the alarm and turn off the lights... */
+	if (sleep) {
+		/* Don't sleep if something is pending */
+#ifdef DHD_USE_IDLECOUNT
+		if (bus->dpc_sched || bus->rxskip || pktq_n_pkts_tot(&bus->txq) ||
+			bus->readframes || bus->ctrl_frame_stat)
+#else
+		if (bus->dpc_sched || bus->rxskip || pktq_n_pkts_tot(&bus->txq))
+#endif /* DHD_USE_IDLECOUNT */
+			return BCME_BUSY;
+
+#ifdef BT_OVER_SDIO
+		/*
+		 * The following is the assumption based on which the hook is placed.
+		 * From WLAN driver, either from the active contexts OR from the Watchdog contexts
+		 * we will be attempting to Go to Sleep. AT that moment if we see that BT is still
+		 * actively using the bus, we will return BCME_BUSY from here, but the bus->sleeping
+		 * state would not have changed. So the caller can then schedule the Watchdog again
+		 * which will come and attempt to sleep at a later point.
+		 *
+		 * In case if BT is the only one and is the last user, we don't switch off the clock
+		 * immediately, we allow the WLAN to decide when to sleep i.e from the watchdog.
+		 * Now if the watchdog becomes active and attempts to switch off the clock and if
+		 * another WLAN context is active they are any way serialized with sdlock.
+		 */
+		if (bus->bt_use_count != 0) {
+			DHD_INFO(("%s(): Cannot sleep BT is active \r\n", __FUNCTION__));
+			return BCME_BUSY;
+		}
+#endif /* !BT_OVER_SDIO */
+
+		/* XXX Is it an error to sleep when not in data state? */
+
+		if (!SLPAUTO_ENAB(bus)) {
+			/* Disable SDIO interrupts (no longer interested) */
+			bcmsdh_intr_disable(bus->sdh);
+
+			/* Make sure the controller has the bus up */
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+			/* Tell device to start using OOB wakeup */
+			W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+			if (retries > retry_limit)
+				DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+			/* Turn off our contribution to the HT clock request */
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				SBSDIO_FORCE_HW_CLKREQ_OFF, NULL);
+
+			/* Isolate the bus */
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL,
+					SBSDIO_DEVCTL_PADS_ISO, NULL);
+		} else {
+#ifdef FORCE_SWOOB_ENABLE
+			/* Tell device to start using OOB wakeup */
+			W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+			if (retries > retry_limit)
+				DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+#endif
+			/* Leave interrupts enabled since device can exit sleep and
+			 * interrupt host
+			 */
+			err = dhdsdio_clk_devsleep_iovar(bus, TRUE /* sleep */);
+		}
+
+		/* Change state */
+		bus->sleeping = TRUE;
+#if defined(BCMSDIOH_STD)
+		sd3_tuning_disable = TRUE;
+		err = bcmsdh_iovar_op(bus->sdh, "sd3_tuning_disable", NULL, 0,
+			&sd3_tuning_disable, sizeof(sd3_tuning_disable), TRUE);
+#endif /* BCMSDIOH_STD */
+#if defined(LINUX) && defined(SUPPORT_P2P_GO_PS)
+		wake_up(&bus->bus_sleep);
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+		/* XXX Should be able to turn off clock and power */
+		/* XXX Make sure GPIO interrupt input is enabled */
+	} else {
+		/* Waking up: bus power up is ok, set local state */
+
+		if (!SLPAUTO_ENAB(bus)) {
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, &err);
+
+			/* Force pad isolation off if possible (in case power never toggled) */
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, 0, NULL);
+
+			/* XXX Make sure GPIO interrupt input is disabled */
+			/* XXX Should be able to turn on power and clock */
+
+			/* Make sure the controller has the bus up */
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+			/* Send misc interrupt to indicate OOB not needed */
+			W_SDREG(0, &regs->tosbmailboxdata, retries);
+			if (retries <= retry_limit)
+				W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+
+			if (retries > retry_limit)
+				DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+			/* Make sure we have SD bus access */
+			dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+			/* Enable interrupts again */
+			if (bus->intr && (bus->dhd->busstate == DHD_BUS_DATA)) {
+				bus->intdis = FALSE;
+				bcmsdh_intr_enable(bus->sdh);
+			}
+		} else {
+			err = dhdsdio_clk_devsleep_iovar(bus, FALSE /* wake */);
+#ifdef FORCE_SWOOB_ENABLE
+			/* Send misc interrupt to indicate OOB not needed */
+			W_SDREG(0, &regs->tosbmailboxdata, retries);
+			if (retries <= retry_limit)
+				W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+#endif
+#ifdef BT_OVER_SDIO
+			if (err < 0) {
+				struct net_device *net = NULL;
+				dhd_pub_t *dhd = bus->dhd;
+				net = dhd_idx2net(dhd, 0);
+				if (net != NULL) {
+					DHD_ERROR(("<< WIFI HANG by KSO Enabled failure\n"));
+					dhd_os_sdunlock(dhd);
+					net_os_send_hang_message(net);
+					dhd_os_sdlock(dhd);
+				} else {
+					DHD_ERROR(("<< WIFI HANG Fail because net is NULL\n"));
+				}
+			}
+#endif /* BT_OVER_SDIO */
+		}
+
+		if (err == 0) {
+			/* Change state */
+			bus->sleeping = FALSE;
+#if defined(BCMSDIOH_STD)
+			sd3_tuning_disable = FALSE;
+			err = bcmsdh_iovar_op(bus->sdh, "sd3_tuning_disable", NULL, 0,
+				&sd3_tuning_disable, sizeof(sd3_tuning_disable), TRUE);
+#endif /* BCMSDIOH_STD */
+		}
+	}
+
+	return err;
+}
+
+#ifdef BT_OVER_SDIO
+/*
+ * Call this function to Get the Clock running.
+ * Assumes that the caller holds the sdlock.
+ * bus - Pointer to the dhd_bus handle
+ * can_wait - TRUE if the caller can wait until the clock becomes ready
+ *            FALSE if the caller cannot wait
+ */
+int __dhdsdio_clk_enable(struct dhd_bus *bus, bus_owner_t owner, int can_wait)
+{
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(owner);
+
+	bus->bt_use_count++;
+
+	/*
+	 * We can call BUS_WAKE, clkctl multiple times, both of the items
+	 * have states and if its already ON, no new configuration is done
+	 */
+
+	/* Wake up the Dongle FW from SR */
+	BUS_WAKE(bus);
+
+	/*
+	 * Make sure back plane ht clk is on
+	 * CLK_AVAIL - Turn On both SD & HT clock
+	 */
+	ret = dhdsdio_clkctl(bus, CLK_AVAIL, can_wait);
+
+	DHD_INFO(("%s():bt_use_count %d \r\n", __FUNCTION__,
+		bus->bt_use_count));
+	return ret;
+}
+
+/*
+ * Call this function to relinquish the Clock.
+ * Assumes that the caller holds the sdlock.
+ * bus - Pointer to the dhd_bus handle
+ * can_wait - TRUE if the caller can wait until the clock becomes ready
+ *            FALSE if the caller cannot wait
+ */
+int __dhdsdio_clk_disable(struct dhd_bus *bus, bus_owner_t owner, int can_wait)
+{
+	int ret = BCME_ERROR;
+
+	BCM_REFERENCE(owner);
+	BCM_REFERENCE(can_wait);
+
+	if (bus->bt_use_count == 0) {
+		DHD_ERROR(("%s(): Clocks are already turned off \r\n",
+			__FUNCTION__));
+		return ret;
+	}
+
+	bus->bt_use_count--;
+
+	/*
+	 * When the SDIO Bus is shared between BT & WLAN, we turn Off the clock
+	 * once the last user has relinqushed the same. But there are two schemes
+	 * in that too. We consider WLAN as the  bus master (even if its not
+	 * active). Even when the WLAN is OFF the DHD Watchdog is active.
+	 * So this Bus Watchdog is the context whill put the Bus to sleep.
+	 * Refer dhd_bus_watchdog function
+	 */
+
+	ret = BCME_OK;
+	DHD_INFO(("%s():bt_use_count %d \r\n", __FUNCTION__,
+		bus->bt_use_count));
+	return ret;
+}
+
+void dhdsdio_reset_bt_use_count(struct dhd_bus *bus)
+{
+	/* reset bt use count */
+	bus->bt_use_count = 0;
+}
+#endif /* BT_OVER_SDIO */
+
+#ifdef USE_DYNAMIC_F2_BLKSIZE
+int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size)
+{
+	int func_blk_size = function_num;
+	int bcmerr = 0;
+	int result;
+
+	bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", &func_blk_size,
+		sizeof(int), &result, sizeof(int), IOV_GET);
+
+	if (bcmerr != BCME_OK) {
+		DHD_ERROR(("%s: Get F%d Block size error\n", __FUNCTION__, function_num));
+		return BCME_ERROR;
+	}
+
+	if (result != block_size) {
+		DHD_TRACE_HW4(("%s: F%d Block size set from %d to %d\n",
+			__FUNCTION__, function_num, result, block_size));
+		func_blk_size = function_num << 16 | block_size;
+		bcmerr = dhd_bus_iovar_op(dhd, "sd_blocksize", NULL,
+			0, &func_blk_size, sizeof(int32), IOV_SET);
+		if (bcmerr != BCME_OK) {
+			DHD_ERROR(("%s: Set F2 Block size error\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(FORCE_WOWLAN)
+void
+dhd_enable_oob_intr(struct dhd_bus *bus, bool enable)
+{
+#if defined(BCMSPI_ANDROID)
+	bcmsdh_intr_enable(bus->sdh);
+#elif defined(HW_OOB) || defined(FORCE_WOWLAN)
+	bcmsdh_enable_hw_oob_intr(bus->sdh, enable);
+#else
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	if (enable == TRUE) {
+
+		/* Tell device to start using OOB wakeup */
+		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+		if (retries > retry_limit)
+			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+
+	} else {
+		/* Send misc interrupt to indicate OOB not needed */
+		W_SDREG(0, &regs->tosbmailboxdata, retries);
+		if (retries <= retry_limit)
+			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+	}
+
+	/* Turn off our contribution to the HT clock request */
+	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+#endif /* !defined(HW_OOB) */
+}
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+int
+dhd_bus_txdata(struct dhd_bus *bus, void *pkt)
+{
+	int ret = BCME_ERROR;
+	osl_t *osh;
+	uint datalen, prec;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	osh = bus->dhd->osh;
+	datalen = PKTLEN(osh, pkt);
+
+#ifdef SDTEST
+	/* Push the test header if doing loopback */
+	if (bus->ext_loop) {
+		uint8* data;
+		PKTPUSH(osh, pkt, SDPCM_TEST_HDRLEN);
+		data = PKTDATA(osh, pkt);
+		*data++ = SDPCM_TEST_ECHOREQ;
+		*data++ = (uint8)bus->loopid++;
+		*data++ = (datalen >> 0);
+		*data++ = (datalen >> 8);
+		datalen += SDPCM_TEST_HDRLEN;
+	}
+#else /* SDTEST */
+	BCM_REFERENCE(datalen);
+#endif /* SDTEST */
+
+	prec = PRIO2PREC((PKTPRIO(pkt) & PRIOMASK));
+
+	/* move from dhdsdio_sendfromq(), try to orphan skb early */
+	if (bus->dhd->conf->orphan_move == 1)
+		PKTORPHAN(pkt, bus->dhd->conf->tsq);
+
+	/* Check for existing queue, current flow-control, pending event, or pending clock */
+	if (dhd_deferred_tx || bus->fcstate || pktq_n_pkts_tot(&bus->txq) || bus->dpc_sched ||
+	    (!DATAOK(bus)) || (bus->flowcontrol & NBITVAL(prec)) ||
+	    (bus->clkstate != CLK_AVAIL)) {
+		bool deq_ret;
+		int pkq_len = 0;
+
+		DHD_TRACE(("%s: deferring pktq len %d\n", __FUNCTION__,
+			pktq_n_pkts_tot(&bus->txq)));
+#ifdef BCMINTERNAL
+		if (!bus->fcstate)
+			bus->tx_deferred++;
+#endif /* BCMINTERNAL */
+		bus->fcqueued++;
+
+		/* Priority based enq */
+		dhd_os_sdlock_txq(bus->dhd);
+		deq_ret = dhd_prec_enq(bus->dhd, &bus->txq, pkt, prec);
+		dhd_os_sdunlock_txq(bus->dhd);
+
+		if (!deq_ret) {
+#ifdef PROP_TXSTATUS
+			if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) == 0)
+#endif /* PROP_TXSTATUS */
+			{
+#ifdef DHDTCPACK_SUPPRESS
+				if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+					DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using\n",
+						__FUNCTION__, __LINE__));
+					dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+				}
+#endif /* DHDTCPACK_SUPPRESS */
+				dhd_txcomplete(bus->dhd, pkt, FALSE);
+				PKTFREE(osh, pkt, TRUE);	/* XXX update counter */
+			}
+			ret = BCME_NORESOURCE;
+		} else
+			ret = BCME_OK;
+
+		/* XXX Possible race since check and action are not locked? */
+		if (dhd_doflow) {
+			dhd_os_sdlock_txq(bus->dhd);
+			pkq_len = pktq_n_pkts_tot(&bus->txq);
+			dhd_os_sdunlock_txq(bus->dhd);
+		}
+		if (dhd_doflow && pkq_len >= FCHI) {
+			bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+			wlfc_enabled = (dhd_wlfc_flowcontrol(bus->dhd, ON, FALSE) !=
+				WLFC_UNSUPPORTED);
+#endif
+			if (!wlfc_enabled && dhd_doflow) {
+				dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+			}
+		}
+
+#ifdef DHD_DEBUG
+		dhd_os_sdlock_txq(bus->dhd);
+		if (pktqprec_n_pkts(&bus->txq, prec) > qcount[prec])
+			qcount[prec] = pktqprec_n_pkts(&bus->txq, prec);
+		dhd_os_sdunlock_txq(bus->dhd);
+#endif
+
+		/* Schedule DPC if needed to send queued packet(s) */
+		/* XXX Also here, since other deferral conditions may no longer hold? */
+		if (dhd_deferred_tx && !bus->dpc_sched) {
+			if (bus->dhd->conf->deferred_tx_len) {
+				if(dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+				if(pktq_n_pkts_tot(&bus->txq) >= bus->dhd->conf->deferred_tx_len &&
+						dhd_os_wd_timer_enabled(bus->dhd) == FALSE) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+			} else {
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+			}
+		}
+	} else {
+		int chan = SDPCM_DATA_CHANNEL;
+
+#ifdef SDTEST
+		chan = (bus->ext_loop ? SDPCM_TEST_CHANNEL : SDPCM_DATA_CHANNEL);
+#endif
+		/* Lock: we're about to use shared data/code (and SDIO) */
+		dhd_os_sdlock(bus->dhd);
+
+		/* Otherwise, send it now */
+		BUS_WAKE(bus);
+		/* Make sure back plane ht clk is on, no pending allowed */
+		dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+
+		ret = dhdsdio_txpkt(bus, chan, &pkt, 1, TRUE);
+
+		if (ret != BCME_OK)
+			bus->dhd->tx_errors++;
+		else
+			bus->dhd->dstats.tx_bytes += datalen;
+
+		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+				NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			bus->activity = FALSE;
+			dhdsdio_bussleep(bus, TRUE);
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+
+		dhd_os_sdunlock(bus->dhd);
+	}
+
+	return ret;
+}
+
+/* align packet data pointer and packet length to n-byte boundary, process packet headers,
+ * a new packet may be allocated if there is not enough head and/or tail from for padding.
+ * the caller is responsible for updating the glom size in the head packet (when glom is
+ * used)
+ *
+ * pad_pkt_len: returns the length of extra padding needed from the padding packet, this parameter
+ * is taken in tx glom mode only
+ *
+ * new_pkt: out, pointer of the new packet allocated due to insufficient head room for alignment
+ * padding, NULL if not needed, the caller is responsible for freeing the new packet
+ *
+ * return: positive value - length of the packet, including head and tail padding
+ *		   negative value - errors
+ */
+static int dhdsdio_txpkt_preprocess(dhd_bus_t *bus, void *pkt, int chan, int txseq,
+	int prev_chain_total_len, bool last_chained_pkt,
+	int *pad_pkt_len, void **new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	, int first_frame
+#endif
+)
+{
+	osl_t *osh;
+	uint8 *frame;
+	int pkt_len;
+	int modulo;
+	int head_padding;
+	int tail_padding = 0;
+	uint32 swheader;
+	uint32 swhdr_offset;
+	bool alloc_new_pkt = FALSE;
+	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+#ifdef PKT_STATICS
+	uint16 len;
+#endif
+
+	*new_pkt = NULL;
+	osh = bus->dhd->osh;
+
+#ifdef DHDTCPACK_SUPPRESS
+	if (dhd_tcpack_check_xmit(bus->dhd, pkt) == BCME_ERROR) {
+		DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+			__FUNCTION__, __LINE__));
+		dhd_tcpack_suppress_set(bus->dhd, TCPACK_SUP_OFF);
+	}
+#endif /* DHDTCPACK_SUPPRESS */
+
+	/* Add space for the SDPCM hardware/software headers */
+	PKTPUSH(osh, pkt, sdpcm_hdrlen);
+	ASSERT(ISALIGNED((uintptr)PKTDATA(osh, pkt), 2));
+
+	frame = (uint8*)PKTDATA(osh, pkt);
+	pkt_len = (uint16)PKTLEN(osh, pkt);
+
+#ifdef PKT_STATICS
+	len = (uint16)PKTLEN(osh, pkt);
+	switch(chan) {
+		case SDPCM_CONTROL_CHANNEL:
+			bus->tx_statics.ctrl_count++;
+			bus->tx_statics.ctrl_size += len;
+			break;
+		case SDPCM_DATA_CHANNEL:
+			bus->tx_statics.data_count++;
+			bus->tx_statics.data_size += len;
+			break;
+		case SDPCM_GLOM_CHANNEL:
+			bus->tx_statics.glom_count++;
+			bus->tx_statics.glom_size += len;
+			break;
+		case SDPCM_EVENT_CHANNEL:
+			bus->tx_statics.event_count++;
+			bus->tx_statics.event_size += len;
+			break;
+		case SDPCM_TEST_CHANNEL:
+			bus->tx_statics.test_count++;
+			bus->tx_statics.test_size += len;
+			break;
+
+		default:
+			break;
+	}
+#endif /* PKT_STATICS */
+#ifdef DHD_DEBUG
+	if (PKTPRIO(pkt) < ARRAYSIZE(tx_packets))
+		tx_packets[PKTPRIO(pkt)]++;
+#endif /* DHD_DEBUG */
+
+	/* align the data pointer, allocate a new packet if there is not enough space (new
+	 * packet data pointer will be aligned thus no padding will be needed)
+	 */
+	head_padding = (uintptr)frame % DHD_SDALIGN;
+	if (PKTHEADROOM(osh, pkt) < head_padding) {
+		head_padding = 0;
+		alloc_new_pkt = TRUE;
+	} else {
+		uint cur_chain_total_len;
+		int chain_tail_padding = 0;
+
+		/* All packets need to be aligned by DHD_SDALIGN */
+		modulo = (pkt_len + head_padding) % DHD_SDALIGN;
+		tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+
+		/* Total pkt chain length needs to be aligned by block size,
+		 * unless it is a single pkt chain with total length less than one block size,
+		 * which we prefer sending by byte mode.
+		 *
+		 * Do the chain alignment here if
+		 * 1. This is the last pkt of the chain of multiple pkts or a single pkt.
+		 * 2-1. This chain is of multiple pkts, or
+		 * 2-2. This is a single pkt whose size is longer than one block size.
+		 */
+		cur_chain_total_len = prev_chain_total_len +
+			(head_padding + pkt_len + tail_padding);
+		if (last_chained_pkt && bus->blocksize != 0 &&
+			(cur_chain_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+			modulo = cur_chain_total_len % bus->blocksize;
+			chain_tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+		}
+
+#ifdef DHDENABLE_TAILPAD
+		if (PKTTAILROOM(osh, pkt) < tail_padding) {
+			/* We don't have tail room to align by DHD_SDALIGN */
+			alloc_new_pkt = TRUE;
+			bus->tx_tailpad_pktget++;
+		} else if (PKTTAILROOM(osh, pkt) < tail_padding + chain_tail_padding) {
+			/* We have tail room for tail_padding of this pkt itself, but not for
+			 * total pkt chain alignment by block size.
+			 * Use the padding packet to avoid memory copy if applicable,
+			 * otherwise, just allocate a new pkt.
+			 */
+			if (bus->pad_pkt) {
+				*pad_pkt_len = chain_tail_padding;
+				bus->tx_tailpad_chain++;
+			} else {
+				alloc_new_pkt = TRUE;
+				bus->tx_tailpad_pktget++;
+			}
+		} else
+		/* This last pkt's tailroom is sufficient to hold both tail_padding
+		 * of the pkt itself and chain_tail_padding of total pkt chain
+		 */
+#endif /* DHDENABLE_TAILPAD */
+		tail_padding += chain_tail_padding;
+	}
+
+	DHD_INFO(("%s sdhdr len + orig_pkt_len %d h_pad %d t_pad %d pad_pkt_len %d\n",
+		__FUNCTION__, pkt_len, head_padding, tail_padding, *pad_pkt_len));
+
+	if (alloc_new_pkt) {
+		void *tmp_pkt;
+		int newpkt_size;
+		int cur_total_len;
+
+		ASSERT(*pad_pkt_len == 0);
+
+		DHD_INFO(("%s allocating new packet for padding\n", __FUNCTION__));
+
+		/* head pointer is aligned now, no padding needed */
+		head_padding = 0;
+
+		/* update the tail padding as it depends on the head padding, since a new packet is
+		 * allocated, the head padding is non longer needed and packet length is chagned
+		 */
+
+		cur_total_len = prev_chain_total_len + pkt_len;
+		if (last_chained_pkt && bus->blocksize != 0 &&
+			(cur_total_len > (int)bus->blocksize || prev_chain_total_len > 0)) {
+			modulo = cur_total_len % bus->blocksize;
+			tail_padding = modulo > 0 ? (bus->blocksize - modulo) : 0;
+		} else {
+			modulo = pkt_len % DHD_SDALIGN;
+			tail_padding = modulo > 0 ? (DHD_SDALIGN - modulo) : 0;
+		}
+
+		newpkt_size = PKTLEN(osh, pkt) + bus->blocksize + DHD_SDALIGN;
+		bus->dhd->tx_realloc++;
+		tmp_pkt = PKTGET(osh, newpkt_size, TRUE);
+		if (tmp_pkt == NULL) {
+			DHD_ERROR(("failed to alloc new %d byte packet\n", newpkt_size));
+			return BCME_NOMEM;
+		}
+		PKTALIGN(osh, tmp_pkt, PKTLEN(osh, pkt), DHD_SDALIGN);
+		bcopy(PKTDATA(osh, pkt), PKTDATA(osh, tmp_pkt), PKTLEN(osh, pkt));
+		*new_pkt = tmp_pkt;
+		pkt = tmp_pkt;
+	}
+
+	if (head_padding)
+		PKTPUSH(osh, pkt, head_padding);
+
+	frame = (uint8*)PKTDATA(osh, pkt);
+	bzero(frame, head_padding + sdpcm_hdrlen);
+	pkt_len = (uint16)PKTLEN(osh, pkt);
+
+	/* the header has the followming format
+	 * 4-byte HW frame tag: length, ~length (for glom this is the total length)
+	 *
+	 * 8-byte HW extesion flags (glom mode only) as the following:
+	 *			2-byte packet length, excluding HW tag and padding
+	 *			2-byte frame channel and frame flags (e.g. next frame following)
+	 *			2-byte header length
+	 *			2-byte tail padding size
+	 *
+	 * 8-byte SW frame tags as the following
+	 *			4-byte flags: host tx seq, channel, data offset
+	 *			4-byte flags: TBD
+	 */
+
+	swhdr_offset = SDPCM_FRAMETAG_LEN;
+
+	/* hardware frame tag:
+	 *
+	 * in tx-glom mode, dongle only checks the hardware frame tag in the first
+	 * packet and sees it as the total lenght of the glom (including tail padding),
+	 * for each packet in the glom, the packet length needs to be updated, (see
+	 * below PKTSETLEN)
+	 *
+	 * in non tx-glom mode, PKTLEN still need to include tail padding as to be
+	 * referred to in sdioh_request_buffer(). The tail length will be excluded in
+	 * dhdsdio_txpkt_postprocess().
+	 */
+#if defined(BCMSDIOH_TXGLOM_EXT)
+	if (bus->dhd->conf->txglom_bucket_size)
+		tail_padding = 0;
+#endif
+	*(uint16*)frame = (uint16)htol16(pkt_len);
+	*(((uint16*)frame) + 1) = (uint16)htol16(~pkt_len);
+	pkt_len += tail_padding;
+
+	/* hardware extesion flags */
+	if (bus->txglom_enable) {
+		uint32 hwheader1;
+		uint32 hwheader2;
+#ifdef BCMSDIOH_TXGLOM_EXT
+		uint32 act_len = pkt_len - tail_padding;
+		uint32 real_pad = 0;
+		if(bus->dhd->conf->txglom_ext && !last_chained_pkt) {
+			tail_padding = 0;
+			if(first_frame == 0) {
+				// first pkt, add pad to bucket size - recv offset
+				pkt_len = bus->dhd->conf->txglom_bucket_size - TXGLOM_RECV_OFFSET;
+			} else {
+				// add pad to bucket size
+				pkt_len = bus->dhd->conf->txglom_bucket_size;
+			}
+			swhdr_offset += SDPCM_HWEXT_LEN;
+			hwheader1 = (act_len - SDPCM_FRAMETAG_LEN) | (last_chained_pkt << 24);
+			hwheader2 = (pkt_len - act_len) << 16;
+			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+			real_pad = pkt_len - act_len;
+
+			if (PKTTAILROOM(osh, pkt) < real_pad) {
+				DHD_INFO(("%s : insufficient tailroom %d for %d real_pad\n", 
+					__func__, (int)PKTTAILROOM(osh, pkt), real_pad));
+				if (PKTPADTAILROOM(osh, pkt, real_pad)) {
+					DHD_ERROR(("CHK1: padding error size %d\n", real_pad));
+				} else
+					frame = (uint8 *)PKTDATA(osh, pkt);
+			}
+		} else 
+#endif
+		{
+			swhdr_offset += SDPCM_HWEXT_LEN;
+			hwheader1 = (pkt_len - SDPCM_FRAMETAG_LEN - tail_padding) |
+				(last_chained_pkt << 24);
+			hwheader2 = (tail_padding) << 16;
+			htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+			htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+		}
+	}
+	PKTSETLEN((osh), (pkt), (pkt_len));
+
+	/* software frame tags */
+	swheader = ((chan << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+		| (txseq % SDPCM_SEQUENCE_WRAP) |
+		(((head_padding + sdpcm_hdrlen) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+	htol32_ua_store(swheader, frame + swhdr_offset);
+	htol32_ua_store(0, frame + swhdr_offset + sizeof(swheader));
+
+	return pkt_len;
+}
+
+static int dhdsdio_txpkt_postprocess(dhd_bus_t *bus, void *pkt)
+{
+	osl_t *osh;
+	uint8 *frame;
+	int data_offset;
+	int tail_padding;
+	int swhdr_offset = SDPCM_FRAMETAG_LEN + (bus->txglom_enable ? SDPCM_HWEXT_LEN : 0);
+
+	(void)osh;
+	osh = bus->dhd->osh;
+
+	/* restore pkt buffer pointer, but keeps the header pushed by dhd_prot_hdrpush */
+	frame = (uint8*)PKTDATA(osh, pkt);
+
+	DHD_INFO(("%s PKTLEN before postprocess %d",
+		__FUNCTION__, PKTLEN(osh, pkt)));
+
+	/* PKTLEN still includes tail_padding, so exclude it.
+	 * We shall have head_padding + original pkt_len for PKTLEN afterwards.
+	 */
+	if (bus->txglom_enable) {
+		/* txglom pkts have tail_padding length in HW ext header */
+		tail_padding = ltoh32_ua(frame + SDPCM_FRAMETAG_LEN + 4) >> 16;
+		PKTSETLEN(osh, pkt, PKTLEN(osh, pkt) - tail_padding);
+		DHD_INFO((" txglom pkt: tail_padding %d PKTLEN %d\n",
+			tail_padding, PKTLEN(osh, pkt)));
+	} else {
+		/* non-txglom pkts have head_padding + original pkt length in HW frame tag.
+		 * We cannot refer to this field for txglom pkts as the first pkt of the chain will
+		 * have the field for the total length of the chain.
+		 */
+		PKTSETLEN(osh, pkt, *(uint16*)frame);
+		DHD_INFO((" non-txglom pkt: HW frame tag len %d after PKTLEN %d\n",
+			*(uint16*)frame, PKTLEN(osh, pkt)));
+	}
+
+	data_offset = ltoh32_ua(frame + swhdr_offset);
+	data_offset = (data_offset & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT;
+	/* Get rid of sdpcm header + head_padding */
+	PKTPULL(osh, pkt, data_offset);
+
+	DHD_INFO(("%s data_offset %d, PKTLEN %d\n",
+		__FUNCTION__, data_offset, PKTLEN(osh, pkt)));
+
+	return BCME_OK;
+}
+
+static int dhdsdio_txpkt(dhd_bus_t *bus, uint chan, void** pkts, int num_pkt, bool free_pkt)
+{
+	int i;
+	int ret = 0;
+	osl_t *osh;
+	bcmsdh_info_t *sdh;
+	void *pkt = NULL;
+	void *pkt_chain;
+	int total_len = 0;
+	void *head_pkt = NULL;
+	void *prev_pkt = NULL;
+	int pad_pkt_len = 0;
+	int new_pkt_num = 0;
+	void *new_pkts[MAX_TX_PKTCHAIN_CNT];
+	bool wlfc_enabled = FALSE;
+
+	if (bus->dhd->dongle_reset)
+		return BCME_NOTREADY;
+
+	if (num_pkt <= 0)
+		return BCME_BADARG;
+
+	sdh = bus->sdh;
+	osh = bus->dhd->osh;
+	/* init new_pkts[0] to make some compiler happy, not necessary as we check new_pkt_num */
+	new_pkts[0] = NULL;
+
+	for (i = 0; i < num_pkt; i++) {
+		int pkt_len;
+		bool last_pkt;
+		void *new_pkt = NULL;
+
+		pkt = pkts[i];
+		ASSERT(pkt);
+		last_pkt = (i == num_pkt - 1);
+		pkt_len = dhdsdio_txpkt_preprocess(bus, pkt, chan, bus->tx_seq + i,
+			total_len, last_pkt, &pad_pkt_len, &new_pkt
+#if defined(BCMSDIOH_TXGLOM_EXT)
+			, i
+#endif
+		);
+		if (pkt_len <= 0)
+			goto done;
+		if (new_pkt) {
+			pkt = new_pkt;
+			new_pkts[new_pkt_num++] = new_pkt;
+		}
+		total_len += pkt_len;
+
+		PKTSETNEXT(osh, pkt, NULL);
+		/* insert the packet into the list */
+		head_pkt ? PKTSETNEXT(osh, prev_pkt, pkt) : (head_pkt = pkt);
+		prev_pkt = pkt;
+
+	}
+
+	/* Update the HW frame tag (total length) in the first pkt of the glom */
+	if (bus->txglom_enable) {
+		uint8 *frame;
+
+		total_len += pad_pkt_len;
+		frame = (uint8*)PKTDATA(osh, head_pkt);
+		*(uint16*)frame = (uint16)htol16(total_len);
+		*(((uint16*)frame) + 1) = (uint16)htol16(~total_len);
+
+	}
+
+#ifdef DHDENABLE_TAILPAD
+	/* if a padding packet if needed, insert it to the end of the link list */
+	if (pad_pkt_len) {
+		PKTSETLEN(osh, bus->pad_pkt, pad_pkt_len);
+		PKTSETNEXT(osh, pkt, bus->pad_pkt);
+	}
+#endif /* DHDENABLE_TAILPAD */
+
+	/* dhd_bcmsdh_send_buf ignores the buffer pointer if he packet
+	 * parameter is not NULL, for non packet chian we pass NULL pkt pointer
+	 * so it will take the aligned length and buffer pointer.
+	 */
+	pkt_chain = PKTNEXT(osh, head_pkt) ? head_pkt : NULL;
+#ifdef TPUT_MONITOR
+	if ((bus->dhd->conf->data_drop_mode == TXPKT_DROP) && (total_len > 500))
+		ret = BCME_OK;
+	else
+#endif
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		PKTDATA(osh, head_pkt), total_len, pkt_chain, NULL, NULL, TXRETRIES);
+	if (ret == BCME_OK)
+		bus->tx_seq = (bus->tx_seq + num_pkt) % SDPCM_SEQUENCE_WRAP;
+
+	/* if a padding packet was needed, remove it from the link list as it not a data pkt */
+	if (pad_pkt_len && pkt)
+		PKTSETNEXT(osh, pkt, NULL);
+
+done:
+	pkt = head_pkt;
+	while (pkt) {
+		void *pkt_next = PKTNEXT(osh, pkt);
+		PKTSETNEXT(osh, pkt, NULL);
+		dhdsdio_txpkt_postprocess(bus, pkt);
+		pkt = pkt_next;
+	}
+
+	/* new packets might be allocated due to insufficient room for padding, but we
+	 * still have to indicate the original packets to upper layer
+	 */
+	for (i = 0; i < num_pkt; i++) {
+		pkt = pkts[i];
+		wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+		if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt))) {
+			wlfc_enabled = (dhd_wlfc_txcomplete(bus->dhd, pkt, ret == 0) !=
+				WLFC_UNSUPPORTED);
+		}
+#endif /* PROP_TXSTATUS */
+		if (!wlfc_enabled) {
+			PKTSETNEXT(osh, pkt, NULL);
+			dhd_txcomplete(bus->dhd, pkt, ret != 0);
+			if (free_pkt)
+				PKTFREE(osh, pkt, TRUE);
+		}
+	}
+
+	for (i = 0; i < new_pkt_num; i++)
+		PKTFREE(osh, new_pkts[i], TRUE);
+
+	return ret;
+}
+
+static uint
+dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes)
+{
+	uint cnt = 0;
+	uint8 tx_prec_map;
+	uint16 txpktqlen = 0;
+	uint32 intstatus = 0;
+	uint retries = 0;
+	osl_t *osh;
+	dhd_pub_t *dhd = bus->dhd;
+	sdpcmd_regs_t *regs = bus->regs;
+#if defined(DHD_LOSSLESS_ROAMING) || defined(DHD_PKTDUMP_TOFW)
+	uint8 *pktdata;
+	struct ether_header *eh;
+#ifdef BDC
+	struct bdc_header *bdc_header;
+	uint8 data_offset;
+#endif
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	osh = dhd->osh;
+	tx_prec_map = ~bus->flowcontrol;
+#ifdef DHD_LOSSLESS_ROAMING
+	tx_prec_map &= dhd->dequeue_prec_map;
+#endif /* DHD_LOSSLESS_ROAMING */
+	for (cnt = 0; (cnt < maxframes) && DATAOK(bus);) {
+		int i;
+		int num_pkt = 1;
+		void *pkts[MAX_TX_PKTCHAIN_CNT];
+		int prec_out;
+		uint datalen = 0;
+
+		dhd_os_sdlock_txq(bus->dhd);
+		if (bus->txglom_enable) {
+			uint32 glomlimit = (uint32)bus->txglomsize;
+#if defined(BCMSDIOH_STD)
+			if (bus->blocksize == 64) {
+				glomlimit = MIN((uint32)bus->txglomsize, BLK_64_MAXTXGLOM);
+			}
+#endif /* BCMSDIOH_STD */
+			num_pkt = MIN((uint32)DATABUFCNT(bus), glomlimit);
+			num_pkt = MIN(num_pkt, ARRAYSIZE(pkts));
+		}
+		num_pkt = MIN(num_pkt, pktq_mlen(&bus->txq, tx_prec_map));
+		for (i = 0; i < num_pkt; i++) {
+			pkts[i] = pktq_mdeq(&bus->txq, tx_prec_map, &prec_out);
+			if (!pkts[i]) {
+				DHD_ERROR(("%s: pktq_mlen non-zero when no pkt\n",
+					__FUNCTION__));
+				ASSERT(0);
+				break;
+			}
+#if defined(DHD_LOSSLESS_ROAMING) || defined(DHD_PKTDUMP_TOFW)
+			pktdata = (uint8 *)PKTDATA(osh, pkts[i]);
+#ifdef BDC
+			/* Skip BDC header */
+			bdc_header = (struct bdc_header *)pktdata;
+			data_offset = bdc_header->dataOffset;
+			pktdata += BDC_HEADER_LEN + (data_offset << 2);
+#endif
+			eh = (struct ether_header *)pktdata;
+#ifdef DHD_LOSSLESS_ROAMING
+			if (eh->ether_type == hton16(ETHER_TYPE_802_1X)) {
+				uint8 prio = (uint8)PKTPRIO(pkts[i]);
+
+				/* Restore to original priority for 802.1X packet */
+				if (prio == PRIO_8021D_NC) {
+					PKTSETPRIO(pkts[i], dhd->prio_8021x);
+#ifdef BDC
+					/* Restore to original priority in BDC header */
+					bdc_header->priority =
+						(dhd->prio_8021x & BDC_PRIORITY_MASK);
+#endif
+				}
+			}
+#endif /* DHD_LOSSLESS_ROAMING */
+#ifdef DHD_PKTDUMP_TOFW
+			dhd_dump_pkt(bus->dhd, BDC_GET_IF_IDX(bdc_header), pktdata,
+				(uint32)PKTLEN(bus->dhd->osh, pkts[i]), TRUE, NULL, NULL);
+#endif
+#endif /* DHD_LOSSLESS_ROAMING || DHD_8021X_DUMP */
+			if (!bus->dhd->conf->orphan_move)
+				PKTORPHAN(pkts[i], bus->dhd->conf->tsq);
+			datalen += PKTLEN(osh, pkts[i]);
+		}
+		dhd_os_sdunlock_txq(bus->dhd);
+
+		if (i == 0)
+			break;
+		if (dhdsdio_txpkt(bus, SDPCM_DATA_CHANNEL, pkts, i, TRUE) != BCME_OK)
+			dhd->tx_errors++;
+		else {
+			dhd->dstats.tx_bytes += datalen;
+			bus->txglomframes++;
+			bus->txglompkts += num_pkt;
+#ifdef PKT_STATICS
+			bus->tx_statics.glom_cnt_us[num_pkt-1] =
+				(bus->tx_statics.glom_cnt[num_pkt-1]*bus->tx_statics.glom_cnt_us[num_pkt-1]
+				+ bcmsdh_get_spend_time(bus->sdh))/(bus->tx_statics.glom_cnt[num_pkt-1] + 1);
+#endif
+		}
+		cnt += i;
+#ifdef PKT_STATICS
+		if (num_pkt) {
+			bus->tx_statics.glom_cnt[num_pkt-1]++;
+			if (num_pkt > bus->tx_statics.glom_max)
+				bus->tx_statics.glom_max = num_pkt;
+		}
+#endif
+
+		/* In poll mode, need to check for other events */
+		if (!bus->intr && cnt)
+		{
+			/* Check device status, signal pending interrupt */
+			R_SDREG(intstatus, &regs->intstatus, retries);
+			bus->f2txdata++;
+			if (bcmsdh_regfail(bus->sdh))
+				break;
+			if (intstatus & bus->hostintmask)
+				bus->ipend = TRUE;
+		}
+
+	}
+
+	if (dhd_doflow) {
+		dhd_os_sdlock_txq(bus->dhd);
+		txpktqlen = pktq_n_pkts_tot(&bus->txq);
+		dhd_os_sdunlock_txq(bus->dhd);
+	}
+
+	/* Do flow-control if needed */
+	if (dhd->up && (dhd->busstate == DHD_BUS_DATA) && (txpktqlen < FCLOW)) {
+		bool wlfc_enabled = FALSE;
+#ifdef PROP_TXSTATUS
+		wlfc_enabled = (dhd_wlfc_flowcontrol(dhd, OFF, TRUE) != WLFC_UNSUPPORTED);
+#endif
+		if (!wlfc_enabled && dhd_doflow && dhd->txoff) {
+			dhd_txflowcontrol(dhd, ALL_INTERFACES, OFF);
+		}
+	}
+
+	return cnt;
+}
+
+static void
+dhdsdio_sendpendctl(dhd_bus_t *bus)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	int ret;
+	uint8* frame_seq = bus->ctrl_frame_buf + SDPCM_FRAMETAG_LEN;
+
+	if (bus->txglom_enable)
+		frame_seq += SDPCM_HWEXT_LEN;
+
+	if (*frame_seq != bus->tx_seq) {
+		DHD_INFO(("%s IOCTL frame seq lag detected!"
+			" frm_seq:%d != bus->tx_seq:%d, corrected\n",
+			__FUNCTION__, *frame_seq, bus->tx_seq));
+		*frame_seq = bus->tx_seq;
+	}
+
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		(uint8 *)bus->ctrl_frame_buf, (uint32)bus->ctrl_frame_len,
+		NULL, NULL, NULL, 1);
+	if (ret == BCME_OK)
+		bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+
+	bus->ctrl_frame_stat = FALSE;
+	dhd_wait_event_wakeup(bus->dhd);
+}
+
+int
+dhd_bus_txctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+	static int err_nodevice = 0;
+	uint8 *frame;
+	uint16 len;
+	uint32 swheader;
+	uint8 doff = 0;
+	int ret = -1;
+	uint8 sdpcm_hdrlen = bus->txglom_enable ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->dongle_reset)
+		return -EIO;
+
+	/* Back the pointer to make a room for bus header */
+	frame = msg - sdpcm_hdrlen;
+	len = (msglen += sdpcm_hdrlen);
+
+	/* Add alignment padding (optional for ctl frames) */
+	if (dhd_alignctl) {
+		if ((doff = ((uintptr)frame % DHD_SDALIGN))) {
+			frame -= doff;
+			len += doff;
+			msglen += doff;
+			bzero(frame, doff + sdpcm_hdrlen);
+		}
+		ASSERT(doff < DHD_SDALIGN);
+	}
+	doff += sdpcm_hdrlen;
+
+#ifndef BCMSPI
+	/* Round send length to next SDIO block */
+	if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
+		uint16 pad = bus->blocksize - (len % bus->blocksize);
+		if ((pad <= bus->roundup) && (pad < bus->blocksize))
+			len += pad;
+	} else if (len % DHD_SDALIGN) {
+		len += DHD_SDALIGN - (len % DHD_SDALIGN);
+	}
+#endif /* BCMSPI */
+
+	/* Satisfy length-alignment requirements */
+	if (forcealign && (len & (ALIGNMENT - 1)))
+		len = ROUNDUP(len, ALIGNMENT);
+
+	ASSERT(ISALIGNED((uintptr)frame, 2));
+
+	/* Need to lock here to protect txseq and SDIO tx calls */
+	dhd_os_sdlock(bus->dhd);
+	if (bus->dhd->conf->txctl_tmo_fix > 0 && !TXCTLOK(bus)) {
+		bus->ctrl_wait = TRUE;
+		dhd_os_sdunlock(bus->dhd);
+		wait_event_interruptible_timeout(bus->ctrl_tx_wait, TXCTLOK(bus),
+			msecs_to_jiffies(bus->dhd->conf->txctl_tmo_fix));
+		dhd_os_sdlock(bus->dhd);
+		bus->ctrl_wait = FALSE;
+	}
+
+	BUS_WAKE(bus);
+
+	/* Make sure backplane clock is on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
+	*(uint16*)frame = htol16((uint16)msglen);
+	*(((uint16*)frame) + 1) = htol16(~msglen);
+
+	if (bus->txglom_enable) {
+		uint32 hwheader1, hwheader2;
+		/* Software tag: channel, sequence number, data offset */
+		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+				| bus->tx_seq
+				| ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN + SDPCM_HWEXT_LEN);
+		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN
+			+ SDPCM_HWEXT_LEN + sizeof(swheader));
+
+		hwheader1 = (msglen - SDPCM_FRAMETAG_LEN) | (1 << 24);
+		hwheader2 = (len - (msglen)) << 16;
+		htol32_ua_store(hwheader1, frame + SDPCM_FRAMETAG_LEN);
+		htol32_ua_store(hwheader2, frame + SDPCM_FRAMETAG_LEN + 4);
+
+		*(uint16*)frame = htol16(len);
+		*(((uint16*)frame) + 1) = htol16(~(len));
+	} else {
+		/* Software tag: channel, sequence number, data offset */
+		swheader = ((SDPCM_CONTROL_CHANNEL << SDPCM_CHANNEL_SHIFT) & SDPCM_CHANNEL_MASK)
+		        | bus->tx_seq | ((doff << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
+		htol32_ua_store(swheader, frame + SDPCM_FRAMETAG_LEN);
+		htol32_ua_store(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
+	}
+
+	if (!TXCTLOK(bus))
+	{
+		DHD_INFO(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d\n",
+			__FUNCTION__, bus->tx_max, bus->tx_seq));
+		bus->ctrl_frame_stat = TRUE;
+		/* Send from dpc */
+		bus->ctrl_frame_buf = frame;
+		bus->ctrl_frame_len = len;
+
+#if defined(NDIS)
+		dhd_os_sdunlock(bus->dhd);
+		dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+		dhd_os_sdlock(bus->dhd);
+#else
+		if (!bus->dpc_sched) {
+			bus->dpc_sched = TRUE;
+			dhd_sched_dpc(bus->dhd);
+		}
+		if (bus->ctrl_frame_stat) {
+			dhd_wait_for_event(bus->dhd, &bus->ctrl_frame_stat);
+		}
+#endif /* NDIS */
+
+		if (bus->ctrl_frame_stat == FALSE) {
+			DHD_INFO(("%s: ctrl_frame_stat == FALSE\n", __FUNCTION__));
+			ret = 0;
+		} else {
+			bus->dhd->txcnt_timeout++;
+			if (!bus->dhd->hang_was_sent) {
+#ifdef CUSTOMER_HW4_DEBUG
+				/* XXX Add Debug code for find root cause from CSP:565333 */
+				uint32 status, retry = 0;
+				R_SDREG(status, &bus->regs->intstatus, retry);
+				DHD_TRACE_HW4(("%s: txcnt_timeout, INT status=0x%08X\n",
+					__FUNCTION__, status));
+				DHD_TRACE_HW4(("%s : tx_max : %d, tx_seq : %d, clkstate : %d \n",
+					__FUNCTION__, bus->tx_max, bus->tx_seq, bus->clkstate));
+#endif /* CUSTOMER_HW4_DEBUG */
+				DHD_ERROR(("%s: ctrl_frame_stat == TRUE txcnt_timeout=%d\n",
+					__FUNCTION__, bus->dhd->txcnt_timeout));
+#ifdef BCMSDIO_RXLIM_POST
+				DHD_ERROR(("%s: rxlim_en=%d, rxlim enable=%d, rxlim_addr=%d\n",
+					__FUNCTION__,
+					bus->dhd->conf->rxlim_en, bus->rxlim_en, bus->rxlim_addr));
+#endif /* BCMSDIO_RXLIM_POST */
+			}
+#ifdef DHD_FW_COREDUMP
+			/* Collect socram dump */
+			if ((bus->dhd->memdump_enabled) &&
+				(bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT)) {
+				/* collect core dump */
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT_TX;
+				dhd_os_sdunlock(bus->dhd);
+				dhd_bus_mem_dump(bus->dhd);
+				dhd_os_sdlock(bus->dhd);
+			}
+#endif /* DHD_FW_COREDUMP */
+			ret = -1;
+			bus->ctrl_frame_stat = FALSE;
+			goto done;
+		}
+	}
+
+	bus->dhd->txcnt_timeout = 0;
+	bus->ctrl_frame_stat = TRUE;
+
+	if (ret == -1) {
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+			prhex("Tx Frame", frame, len);
+		} else if (DHD_HDRS_ON()) {
+			prhex("TxHdr", frame, MIN(len, 16));
+		}
+#endif
+#ifdef PKT_STATICS
+		bus->tx_statics.ctrl_count++;
+		bus->tx_statics.ctrl_size += len;
+#endif
+		ret = dhd_bcmsdh_send_buffer(bus, frame, len);
+	}
+	bus->ctrl_frame_stat = FALSE;
+
+done:
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	/* XXX Need to validate return code (ranges) */
+	if (ret)
+		bus->dhd->tx_ctlerrs++;
+	else
+		bus->dhd->tx_ctlpkts++;
+
+	if (bus->dhd->txcnt_timeout >= MAX_CNTL_TX_TIMEOUT) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			return -BCME_ERROR;
+		} else {
+		return -ETIMEDOUT;
+		}
+#else
+		return -ETIMEDOUT;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+	}
+	if (ret == BCME_NODEVICE)
+		err_nodevice++;
+	else
+		err_nodevice = 0;
+
+	return ret ? err_nodevice >= ERROR_BCME_NODEVICE_MAX ? -ETIMEDOUT : -EIO : 0;
+}
+
+int
+dhd_bus_rxctl(struct dhd_bus *bus, uchar *msg, uint msglen)
+{
+	int timeleft;
+	uint rxlen = 0;
+	static uint cnt = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->dongle_reset)
+		return -EIO;
+
+	/* Wait until control frame is available */
+	timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen);
+
+	dhd_os_sdlock(bus->dhd);
+	rxlen = bus->rxlen;
+	bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
+	bus->rxlen = 0;
+	dhd_os_sdunlock(bus->dhd);
+
+	if (bus->dhd->conf->ctrl_resched > 0 && !rxlen && timeleft == 0) {
+		cnt++;
+		if (cnt <= bus->dhd->conf->ctrl_resched) {
+			uint32 status, retry = 0;
+			R_SDREG(status, &bus->regs->intstatus, retry);
+			if ((status & I_HMB_HOST_INT) || PKT_AVAILABLE(bus, status)) {
+				DHD_ERROR(("%s: reschedule dhd_dpc, cnt=%d, status=0x%x\n",
+					__FUNCTION__, cnt, status));
+				bus->ipend = TRUE;
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+
+				/* Wait until control frame is available */
+				timeleft = dhd_os_ioctl_resp_wait(bus->dhd, &bus->rxlen);
+
+				dhd_os_sdlock(bus->dhd);
+				rxlen = bus->rxlen;
+				bcopy(bus->rxctl, msg, MIN(msglen, rxlen));
+				bus->rxlen = 0;
+				dhd_os_sdunlock(bus->dhd);
+			}
+		}
+	} else {
+		cnt = 0;
+	}
+
+	if (rxlen) {
+		DHD_CTL(("%s: resumed on rxctl frame, got %d expected %d\n",
+			__FUNCTION__, rxlen, msglen));
+	} else {
+		if (timeleft == 0) {
+#ifdef DHD_DEBUG
+			uint32 status, retry = 0;
+			R_SDREG(status, &bus->regs->intstatus, retry);
+			DHD_ERROR(("%s: resumed on timeout, INT status=0x%08X\n",
+				__FUNCTION__, status));
+#else
+			DHD_ERROR(("%s: resumed on timeout\n", __FUNCTION__));
+#endif /* DHD_DEBUG */
+			if (!bus->dhd->dongle_trap_occured) {
+#ifdef DHD_FW_COREDUMP
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT;
+#endif /* DHD_FW_COREDUMP */
+				dhd_os_sdlock(bus->dhd);
+				dhdsdio_checkdied(bus, NULL, 0);
+				dhd_os_sdunlock(bus->dhd);
+			}
+		} else {
+			DHD_CTL(("%s: resumed for unknown reason?\n", __FUNCTION__));
+			if (!bus->dhd->dongle_trap_occured) {
+#ifdef DHD_FW_COREDUMP
+				bus->dhd->memdump_type = DUMP_TYPE_RESUMED_UNKNOWN;
+#endif /* DHD_FW_COREDUMP */
+				dhd_os_sdlock(bus->dhd);
+				dhdsdio_checkdied(bus, NULL, 0);
+				dhd_os_sdunlock(bus->dhd);
+			}
+		}
+#ifdef DHD_FW_COREDUMP
+		/* Dump the ram image */
+		if (bus->dhd->memdump_enabled && !bus->dhd->dongle_trap_occured)
+			dhdsdio_mem_dump(bus);
+#endif /* DHD_FW_COREDUMP */
+	}
+	if (timeleft == 0) {
+		if (rxlen == 0)
+			bus->dhd->rxcnt_timeout++;
+		DHD_ERROR(("%s: rxcnt_timeout=%d, rxlen=%d\n", __FUNCTION__,
+			bus->dhd->rxcnt_timeout, rxlen));
+#ifdef DHD_FW_COREDUMP
+		/* collect socram dump */
+		if (bus->dhd->memdump_enabled) {
+			bus->dhd->memdump_type = DUMP_TYPE_RESUMED_ON_TIMEOUT_RX;
+			dhd_bus_mem_dump(bus->dhd);
+		}
+#endif /* DHD_FW_COREDUMP */
+	} else {
+		bus->dhd->rxcnt_timeout = 0;
+	}
+
+	if (rxlen)
+		bus->dhd->rx_ctlpkts++;
+	else
+		bus->dhd->rx_ctlerrs++;
+
+	if (bus->dhd->rxcnt_timeout >= MAX_CNTL_RX_TIMEOUT) {
+#ifdef DHD_PM_CONTROL_FROM_FILE
+		if (g_pm_control == TRUE) {
+			return -BCME_ERROR;
+		} else {
+			return -ETIMEDOUT;
+		}
+#else
+		return -ETIMEDOUT;
+#endif /* DHD_PM_CONTROL_FROM_FILE */
+	}
+	if (bus->dhd->dongle_trap_occured)
+		return -EREMOTEIO;
+
+	return rxlen ? (int)rxlen : -EIO; /* XXX Returns EIO error  */
+}
+
+/* IOVar table */
+enum {
+	IOV_INTR = 1,
+	IOV_POLLRATE,
+	IOV_SDREG,
+	IOV_SBREG,
+	IOV_SDCIS,
+#ifdef DHD_BUS_MEM_ACCESS
+	IOV_MEMBYTES,
+#endif /* DHD_BUS_MEM_ACCESS */
+	IOV_RAMSIZE,
+	IOV_RAMSTART,
+#ifdef DHD_DEBUG
+	IOV_CHECKDIED,
+	IOV_SERIALCONS,
+#endif /* DHD_DEBUG */
+	IOV_SET_DOWNLOAD_STATE,
+	IOV_SOCRAM_STATE,
+	IOV_FORCEEVEN,
+	IOV_SDIOD_DRIVE,
+	IOV_READAHEAD,
+	IOV_SDRXCHAIN,
+	IOV_ALIGNCTL,
+	IOV_SDALIGN,
+	IOV_DEVRESET,
+	IOV_CPU,
+#if defined(USE_SDIOFIFO_IOVAR) || defined(BCMINTERNAL)
+	IOV_WATERMARK,
+	IOV_MESBUSYCTRL,
+#endif /* USE_SDIOFIFO_IOVAR */
+#ifdef BCMINTERNAL
+	IOV_SDRESET,
+	IOV_SDABORT,
+	IOV_FIRSTREAD,
+	IOV_TSTOPH,
+	IOV_RETRYDATA,
+	IOV_CHECKFIFO,
+	IOV_DOFLOW,
+	IOV_SDF2,
+	IOV_CLOCKPOLL,
+	IOV_MAXRAMSIZE,
+	IOV_SIALL,
+#endif /* BCMINTERNAL */
+#ifdef SDTEST
+	IOV_PKTGEN,
+	IOV_EXTLOOP,
+#endif /* SDTEST */
+	IOV_SPROM,
+	IOV_TXBOUND,
+	IOV_RXBOUND,
+	IOV_TXMINMAX,
+	IOV_IDLETIME,
+	IOV_IDLECLOCK,
+	IOV_SD1IDLE,
+	IOV_SLEEP,
+	IOV_DONGLEISOLATION,
+	IOV_KSO,
+	IOV_DEVSLEEP,
+	IOV_DEVCAP,
+	IOV_VARS,
+#ifdef SOFTAP
+	IOV_FWPATH,
+#endif
+	IOV_TXGLOMSIZE,
+	IOV_TXGLOMMODE,
+	IOV_HANGREPORT,
+	IOV_TXINRX_THRES,
+	IOV_SDIO_SUSPEND
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	IOV_GDB_SERVER,  /**< starts gdb server on given interface */
+#endif /* DEBUGGER || DHD_DSCOPE */
+};
+
+const bcm_iovar_t dhdsdio_iovars[] = {
+	{"intr",	IOV_INTR,	0, 0,	IOVT_BOOL,	0 },
+	{"sleep",	IOV_SLEEP,	0, 0,	IOVT_BOOL,	0 },
+	{"pollrate",	IOV_POLLRATE,	0, 0,	IOVT_UINT32,	0 },
+	{"idletime",	IOV_IDLETIME,	0, 0,	IOVT_INT32,	0 },
+	{"idleclock",	IOV_IDLECLOCK,	0, 0,	IOVT_INT32,	0 },
+	{"sd1idle",	IOV_SD1IDLE,	0, 0,	IOVT_BOOL,	0 },
+#ifdef DHD_BUS_MEM_ACCESS
+	{"membytes",	IOV_MEMBYTES,	0, 0,	IOVT_BUFFER,	2 * sizeof(int) },
+#endif /* DHD_BUS_MEM_ACCESS */
+	{"ramsize",	IOV_RAMSIZE,	0, 0,	IOVT_UINT32,	0 },
+	{"ramstart",	IOV_RAMSTART,	0, 0,	IOVT_UINT32,	0 },
+	{"dwnldstate",	IOV_SET_DOWNLOAD_STATE,	0, 0,	IOVT_BOOL,	0 },
+	{"socram_state",	IOV_SOCRAM_STATE,	0, 0,	IOVT_BOOL,	0 },
+	{"vars",	IOV_VARS,	0, 0,	IOVT_BUFFER,	0 },
+	{"sdiod_drive",	IOV_SDIOD_DRIVE, 0, 0,	IOVT_UINT32,	0 },
+	{"readahead",	IOV_READAHEAD,	0, 0,	IOVT_BOOL,	0 },
+	{"sdrxchain",	IOV_SDRXCHAIN,	0, 0,	IOVT_BOOL,	0 },
+	{"alignctl",	IOV_ALIGNCTL,	0, 0,	IOVT_BOOL,	0 },
+	{"sdalign",	IOV_SDALIGN,	0, 0,	IOVT_BOOL,	0 },
+	{"devreset",	IOV_DEVRESET,	0, 0,	IOVT_BOOL,	0 },
+#ifdef DHD_DEBUG
+	{"sdreg",	IOV_SDREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sbreg",	IOV_SBREG,	0, 0,	IOVT_BUFFER,	sizeof(sdreg_t) },
+	{"sd_cis",	IOV_SDCIS,	0, 0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
+	{"forcealign",	IOV_FORCEEVEN,	0, 0,	IOVT_BOOL,	0 },
+	{"txbound",	IOV_TXBOUND,	0, 0,	IOVT_UINT32,	0 },
+	{"rxbound",	IOV_RXBOUND,	0, 0,	IOVT_UINT32,	0 },
+	{"txminmax",	IOV_TXMINMAX,	0, 0,	IOVT_UINT32,	0 },
+	{"cpu",		IOV_CPU,	0, 0,	IOVT_BOOL,	0 },
+#ifdef DHD_DEBUG
+	{"checkdied",	IOV_CHECKDIED,	0, 0,	IOVT_BUFFER,	0 },
+	{"serial",	IOV_SERIALCONS,	0, 0,	IOVT_UINT32,	0 },
+#endif /* DHD_DEBUG  */
+#ifdef BCMINTERNAL
+	{"siregall",	IOV_SIALL,	0, 0,	IOVT_UINT32,	0 },
+#endif /* BCMINTERNAL */
+#endif /* DHD_DEBUG */
+#if defined(BCMINTERNAL) || defined(DHD_SPROM)
+	{"sprom",	IOV_SPROM,	0, 0,	IOVT_BUFFER,	2 * sizeof(int) },
+#endif /* BCMINTERNAL || DHD_SPROM */
+#ifdef SDTEST
+	{"extloop",	IOV_EXTLOOP,	0, 0,	IOVT_BOOL,	0 },
+	{"pktgen",	IOV_PKTGEN,	0, 0,	IOVT_BUFFER,	sizeof(dhd_pktgen_t) },
+#endif /* SDTEST */
+#if defined(USE_SDIOFIFO_IOVAR) || defined(BCMINTERNAL)
+	{"watermark",	IOV_WATERMARK,	0, 0,	IOVT_UINT32,	0 },
+	{"mesbusyctrl",	IOV_MESBUSYCTRL,	0, 0,	IOVT_UINT32,	0 },
+#endif /* USE_SDIOFIFO_IOVAR */
+#ifdef BCMINTERNAL
+	{"firstread",	IOV_FIRSTREAD,	0, 0,	IOVT_UINT32,	0 }, /* INTERNAL */
+	{"tstoph",	IOV_TSTOPH,	0, 0,	IOVT_BOOL,	0 },
+	{"retrydata",	IOV_RETRYDATA,	0, 0,	IOVT_BOOL,	0 },
+	{"checkfifo",	IOV_CHECKFIFO,	0, 0,	IOVT_BOOL,	0 },
+	{"sdf2",	IOV_SDF2,	0, 0,	IOVT_UINT32,	0 },
+	{"sdreset",	IOV_SDRESET,	0, 0,	IOVT_VOID,	0 },
+	{"sdabort",	IOV_SDABORT,	0, 0,	IOVT_UINT32,	0 },
+	{"doflow",	IOV_DOFLOW,	0, 0,	IOVT_BOOL,	0 },
+	{"clockpoll",	IOV_CLOCKPOLL,	0, 0,	IOVT_BOOL,	0 },
+	{"maxsocram",	IOV_MAXRAMSIZE,	0, 0,	IOVT_UINT32,	0 },
+#ifdef DHD_DEBUG
+	{"serial",	IOV_SERIALCONS,	0, 0,	IOVT_UINT32,	0 },
+#endif /* DHD_DEBUG */
+#endif /* BCMINTERNAL */
+	{"devcap", IOV_DEVCAP,	0, 0,	IOVT_UINT32,	0 },
+	{"dngl_isolation", IOV_DONGLEISOLATION,	0, 0,	IOVT_UINT32,	0 },
+	{"kso",	IOV_KSO,	0, 0,	IOVT_UINT32,	0 },
+	{"devsleep", IOV_DEVSLEEP,	0, 0,	IOVT_UINT32,	0 },
+#ifdef SOFTAP
+	{"fwpath", IOV_FWPATH, 0, 0, IOVT_BUFFER, 0 },
+#endif
+	{"txglomsize", IOV_TXGLOMSIZE, 0, 0, IOVT_UINT32, 0 },
+	{"fw_hang_report", IOV_HANGREPORT, 0, 0, IOVT_BOOL, 0 },
+	{"txinrx_thres", IOV_TXINRX_THRES, 0, 0, IOVT_INT32, 0 },
+	{"sdio_suspend", IOV_SDIO_SUSPEND, 0, 0, IOVT_UINT32, 0 },
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	{"gdb_server", IOV_GDB_SERVER,    0, 0,      IOVT_UINT32,    0 },
+#endif /* DEBUGGER || DHD_DSCOPE */
+	{NULL, 0, 0, 0, 0, 0 }
+};
+
+static void
+dhd_dump_pct(struct bcmstrbuf *strbuf, char *desc, uint num, uint div)
+{
+	uint q1, q2;
+
+	if (!div) {
+		bcm_bprintf(strbuf, "%s N/A", desc);
+	} else {
+		q1 = num / div;
+		q2 = (100 * (num - (q1 * div))) / div;
+		bcm_bprintf(strbuf, "%s %d.%02d", desc, q1, q2);
+	}
+}
+
+void
+dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	dhd_bus_t *bus = dhdp->bus;
+#if defined(DHD_WAKE_STATUS) && defined(DHD_WAKE_EVENT_STATUS)
+	int i;
+#endif
+
+	bcm_bprintf(strbuf, "Bus SDIO structure:\n");
+	bcm_bprintf(strbuf, "hostintmask 0x%08x intstatus 0x%08x sdpcm_ver %d\n",
+	            bus->hostintmask, bus->intstatus, bus->sdpcm_ver);
+	bcm_bprintf(strbuf, "fcstate %d qlen %u tx_seq %d, max %d, rxskip %d rxlen %u rx_seq %d\n",
+	            bus->fcstate, pktq_n_pkts_tot(&bus->txq), bus->tx_seq, bus->tx_max, bus->rxskip,
+	            bus->rxlen, bus->rx_seq);
+	bcm_bprintf(strbuf, "intr %d intrcount %u lastintrs %u spurious %u\n",
+	            bus->intr, bus->intrcount, bus->lastintrs, bus->spurious);
+
+#ifdef DHD_WAKE_STATUS
+	bcm_bprintf(strbuf, "wake %u rxwake %u readctrlwake %u\n",
+		bcmsdh_get_total_wake(bus->sdh), bus->wake_counts.rxwake,
+		bus->wake_counts.rcwake);
+#ifdef DHD_WAKE_RX_STATUS
+	bcm_bprintf(strbuf, " unicast %u multicast %u broadcast %u arp %u\n",
+		bus->wake_counts.rx_ucast, bus->wake_counts.rx_mcast,
+		bus->wake_counts.rx_bcast, bus->wake_counts.rx_arp);
+	bcm_bprintf(strbuf, " multi4 %u multi6 %u icmp6 %u multiother %u\n",
+		bus->wake_counts.rx_multi_ipv4, bus->wake_counts.rx_multi_ipv6,
+		bus->wake_counts.rx_icmpv6, bus->wake_counts.rx_multi_other);
+	bcm_bprintf(strbuf, " icmp6_ra %u, icmp6_na %u, icmp6_ns %u\n",
+		bus->wake_counts.rx_icmpv6_ra, bus->wake_counts.rx_icmpv6_na,
+		bus->wake_counts.rx_icmpv6_ns);
+#endif /* DHD_WAKE_RX_STATUS */
+#ifdef DHD_WAKE_EVENT_STATUS
+	for (i = 0; i < WLC_E_LAST; i++)
+		if (bus->wake_counts.rc_event[i] != 0)
+			bcm_bprintf(strbuf, " %s = %u\n", bcmevent_get_name(i),
+				bus->wake_counts.rc_event[i]);
+	bcm_bprintf(strbuf, "\n");
+#endif /* DHD_WAKE_EVENT_STATUS */
+#endif /* DHD_WAKE_STATUS */
+
+	bcm_bprintf(strbuf, "pollrate %u pollcnt %u regfails %u\n",
+	            bus->pollrate, bus->pollcnt, bus->regfails);
+
+	bcm_bprintf(strbuf, "\nAdditional counters:\n");
+#ifdef DHDENABLE_TAILPAD
+	bcm_bprintf(strbuf, "tx_tailpad_chain %u tx_tailpad_pktget %u\n",
+	            bus->tx_tailpad_chain, bus->tx_tailpad_pktget);
+#endif /* DHDENABLE_TAILPAD */
+	bcm_bprintf(strbuf, "tx_sderrs %u fcqueued %u rxrtx %u rx_toolong %u rxc_errors %u\n",
+	            bus->tx_sderrs, bus->fcqueued, bus->rxrtx, bus->rx_toolong,
+	            bus->rxc_errors);
+	bcm_bprintf(strbuf, "rx_hdrfail %u badhdr %u badseq %u\n",
+	            bus->rx_hdrfail, bus->rx_badhdr, bus->rx_badseq);
+	bcm_bprintf(strbuf, "fc_rcvd %u, fc_xoff %u, fc_xon %u\n",
+	            bus->fc_rcvd, bus->fc_xoff, bus->fc_xon);
+	bcm_bprintf(strbuf, "rxglomfail %u, rxglomframes %u, rxglompkts %u\n",
+	            bus->rxglomfail, bus->rxglomframes, bus->rxglompkts);
+	bcm_bprintf(strbuf, "f2rx (hdrs/data) %u (%u/%u), f2tx %u f1regs %u\n",
+	            (bus->f2rxhdrs + bus->f2rxdata), bus->f2rxhdrs, bus->f2rxdata,
+	            bus->f2txdata, bus->f1regdata);
+	{
+		dhd_dump_pct(strbuf, "\nRx: pkts/f2rd", bus->dhd->rx_packets,
+		             (bus->f2rxhdrs + bus->f2rxdata));
+		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->rx_packets, bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->rx_packets,
+		             (bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->rx_packets, bus->intrcount);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Rx: glom pct", (100 * bus->rxglompkts),
+		             bus->dhd->rx_packets);
+		dhd_dump_pct(strbuf, ", pkts/glom", bus->rxglompkts, bus->rxglomframes);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Tx: pkts/f2wr", bus->dhd->tx_packets, bus->f2txdata);
+		dhd_dump_pct(strbuf, ", pkts/f1sd", bus->dhd->tx_packets, bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd", bus->dhd->tx_packets,
+		             (bus->f2txdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int", bus->dhd->tx_packets, bus->intrcount);
+		bcm_bprintf(strbuf, "\n");
+
+		dhd_dump_pct(strbuf, "Total: pkts/f2rw",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
+		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata));
+		dhd_dump_pct(strbuf, ", pkts/f1sd",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->f1regdata);
+		dhd_dump_pct(strbuf, ", pkts/sd",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets),
+		             (bus->f2txdata + bus->f2rxhdrs + bus->f2rxdata + bus->f1regdata));
+		dhd_dump_pct(strbuf, ", pkts/int",
+		             (bus->dhd->tx_packets + bus->dhd->rx_packets), bus->intrcount);
+		bcm_bprintf(strbuf, "\n\n");
+	}
+
+#ifdef SDTEST
+	/* XXX Add new stats, include pktq len */
+	if (bus->pktgen_count) {
+		bcm_bprintf(strbuf, "pktgen config and count:\n");
+		bcm_bprintf(strbuf, "freq %u count %u print %u total %u min %u len %u\n",
+		            bus->pktgen_freq, bus->pktgen_count, bus->pktgen_print,
+		            bus->pktgen_total, bus->pktgen_minlen, bus->pktgen_maxlen);
+		bcm_bprintf(strbuf, "send attempts %u rcvd %u fail %u\n",
+		            bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+	}
+#endif /* SDTEST */
+#ifdef DHD_DEBUG
+	bcm_bprintf(strbuf, "dpc_sched %d host interrupt%spending\n",
+	            bus->dpc_sched, (bcmsdh_intr_pending(bus->sdh) ? " " : " not "));
+	bcm_bprintf(strbuf, "blocksize %u roundup %u\n", bus->blocksize, bus->roundup);
+#endif /* DHD_DEBUG */
+	bcm_bprintf(strbuf, "clkstate %d activity %d idletime %d idlecount %d sleeping %d\n",
+	            bus->clkstate, bus->activity, bus->idletime, bus->idlecount, bus->sleeping);
+#ifdef BCMINTERNAL
+	bcm_bprintf(strbuf, "tx_deferred %d, fc 0x%x\n", bus->tx_deferred, bus->flowcontrol);
+#ifdef DHD_DEBUG
+	{
+		int i;
+		bcm_bprintf(strbuf, "qcount: ");
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(strbuf, " %d , ", qcount[i]);
+		bcm_bprintf(strbuf, "\n");
+		bcm_bprintf(strbuf, "tx_packets: ");
+		for (i = 0; i < 8; i++)
+			bcm_bprintf(strbuf, " %d , ", tx_packets[i]);
+		bcm_bprintf(strbuf, "\n");
+	}
+#endif /* DHD_DEBUG */
+#endif /* BCMINTERNAL */
+	dhd_dump_pct(strbuf, "Tx: glom pct", (100 * bus->txglompkts), bus->dhd->tx_packets);
+	dhd_dump_pct(strbuf, ", pkts/glom", bus->txglompkts, bus->txglomframes);
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "txglomframes %u, txglompkts %u\n", bus->txglomframes, bus->txglompkts);
+	bcm_bprintf(strbuf, "\n");
+}
+
+void
+dhd_bus_clearcounts(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	bus->intrcount = bus->lastintrs = bus->spurious = bus->regfails = 0;
+	bus->rxrtx = bus->rx_toolong = bus->rxc_errors = 0;
+	bus->rx_hdrfail = bus->rx_badhdr = bus->rx_badseq = 0;
+#ifdef DHDENABLE_TAILPAD
+	bus->tx_tailpad_chain = bus->tx_tailpad_pktget = 0;
+#endif /* DHDENABLE_TAILPAD */
+	bus->tx_sderrs = bus->fc_rcvd = bus->fc_xoff = bus->fc_xon = 0;
+	bus->rxglomfail = bus->rxglomframes = bus->rxglompkts = 0;
+	bus->f2rxhdrs = bus->f2rxdata = bus->f2txdata = bus->f1regdata = 0;
+#ifdef BCMINTERNAL
+	bus->tx_deferred = bus->flowcontrol = 0;
+#endif
+	bus->txglomframes = bus->txglompkts = 0;
+}
+
+#ifdef SDTEST
+static int
+dhdsdio_pktgen_get(dhd_bus_t *bus, uint8 *arg)
+{
+	dhd_pktgen_t pktgen;
+
+	pktgen.version = DHD_PKTGEN_VERSION;
+	pktgen.freq = bus->pktgen_freq;
+	pktgen.count = bus->pktgen_count;
+	pktgen.print = bus->pktgen_print;
+	pktgen.total = bus->pktgen_total;
+	pktgen.minlen = bus->pktgen_minlen;
+	pktgen.maxlen = bus->pktgen_maxlen;
+	pktgen.numsent = bus->pktgen_sent;
+	pktgen.numrcvd = bus->pktgen_rcvd;
+	pktgen.numfail = bus->pktgen_fail;
+	pktgen.mode = bus->pktgen_mode;
+	pktgen.stop = bus->pktgen_stop;
+
+	bcopy(&pktgen, arg, sizeof(pktgen));
+
+	return 0;
+}
+
+static int
+dhdsdio_pktgen_set(dhd_bus_t *bus, uint8 *arg)
+{
+	dhd_pktgen_t pktgen;
+	uint oldcnt, oldmode;
+
+	bcopy(arg, &pktgen, sizeof(pktgen));
+	if (pktgen.version != DHD_PKTGEN_VERSION)
+		return BCME_BADARG;
+
+	oldcnt = bus->pktgen_count;
+	oldmode = bus->pktgen_mode;
+
+	bus->pktgen_freq = pktgen.freq;
+	bus->pktgen_count = pktgen.count;
+	bus->pktgen_print = pktgen.print;
+	bus->pktgen_total = pktgen.total;
+	bus->pktgen_minlen = pktgen.minlen;
+	bus->pktgen_maxlen = pktgen.maxlen;
+	bus->pktgen_mode = pktgen.mode;
+	bus->pktgen_stop = pktgen.stop;
+
+	bus->pktgen_tick = bus->pktgen_ptick = 0;
+#if defined(LINUX)
+	bus->pktgen_prev_time = jiffies;
+#endif /* LINUX */
+	bus->pktgen_len = MAX(bus->pktgen_len, bus->pktgen_minlen);
+	bus->pktgen_len = MIN(bus->pktgen_len, bus->pktgen_maxlen);
+
+	/* Clear counts for a new pktgen (mode change, or was stopped) */
+	if (bus->pktgen_count && (!oldcnt || oldmode != bus->pktgen_mode)) {
+		bus->pktgen_sent = bus->pktgen_prev_sent = bus->pktgen_rcvd = 0;
+		bus->pktgen_prev_rcvd = bus->pktgen_fail = 0;
+	}
+
+	return 0;
+}
+#endif /* SDTEST */
+
+static int
+dhdsdio_membytes(dhd_bus_t *bus, bool write, uint32 address, uint8 *data, uint size)
+{
+	int bcmerror = 0;
+	uint32 sdaddr;
+	uint dsize;
+	uint8 *pdata;
+
+	/* In remap mode, adjust address beyond socram and redirect
+	 * to devram at SOCDEVRAM_BP_ADDR since remap address > orig_ramsize
+	 * is not backplane accessible
+	 */
+	if (REMAP_ENAB(bus) && REMAP_ISADDR(bus, address)) {
+		address -= bus->orig_ramsize;
+		address += SOCDEVRAM_BP_ADDR;
+	}
+
+	/* Determine initial transfer parameters */
+	sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
+	if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
+		dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
+	else
+		dsize = size;
+
+	/* Set the backplane window to include the start address */
+	if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+		DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+		goto xfer_done;
+	}
+
+	/* Do the transfer(s) */
+	while (size) {
+		DHD_INFO(("%s: %s %d bytes at offset 0x%08x in window 0x%08x\n",
+		          __FUNCTION__, (write ? "write" : "read"), dsize, sdaddr,
+		          (address & SBSDIO_SBWINDOW_MASK)));
+		if (dsize <= MAX_MEM_BUF) {
+			pdata = bus->membuf;
+			if (write)
+				memcpy(bus->membuf, data, dsize);
+		} else {
+			pdata = data;
+		}
+		if ((bcmerror = bcmsdh_rwdata(bus->sdh, write, sdaddr, pdata, dsize))) {
+			DHD_ERROR(("%s: membytes transfer failed\n", __FUNCTION__));
+			break;
+		}
+		if (dsize <= MAX_MEM_BUF && !write)
+			memcpy(data, bus->membuf, dsize);
+
+		/* Adjust for next transfer (if any) */
+		if ((size -= dsize)) {
+			data += dsize;
+			address += dsize;
+			if ((bcmerror = dhdsdio_set_siaddr_window(bus, address))) {
+				DHD_ERROR(("%s: window change failed\n", __FUNCTION__));
+				break;
+			}
+			sdaddr = 0;
+			dsize = MIN(SBSDIO_SB_OFT_ADDR_LIMIT, size);
+		}
+
+	}
+
+xfer_done:
+	/* Return the window to backplane enumeration space for core access */
+	if (dhdsdio_set_siaddr_window(bus, bcmsdh_cur_sbwad(bus->sdh))) {
+		DHD_ERROR(("%s: FAILED to set window back to 0x%x\n", __FUNCTION__,
+			bcmsdh_cur_sbwad(bus->sdh)));
+	}
+
+	return bcmerror;
+}
+
+static int
+dhdsdio_readshared(dhd_bus_t *bus, sdpcm_shared_t *sh)
+{
+	uint32 addr;
+	int rv, i;
+	uint32 shaddr = 0;
+
+	if (bus->sih == NULL) {
+		if (bus->dhd && bus->dhd->dongle_reset) {
+			DHD_ERROR(("%s: Dongle is in reset state\n", __FUNCTION__));
+			return BCME_NOTREADY;
+		} else {
+			ASSERT(bus->dhd);
+			ASSERT(bus->sih);
+			DHD_ERROR(("%s: The address of sih is invalid\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+	}
+	/*
+	 * If SR is not implemented in 43430 FW we should not adjust shaddr
+	 * XXX Should be REMOVED after SR will be implemented in 43430 FW
+	 */
+	if ((CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+		CHIPID(bus->sih->chip) == BCM43018_CHIP_ID) && !dhdsdio_sr_cap(bus))
+		bus->srmemsize = 0;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+	i = 0;
+	do {
+		/* Read last word in memory to determine address of sdpcm_shared structure */
+		if ((rv = dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&addr, 4)) < 0)
+			return rv;
+
+		addr = ltoh32(addr);
+
+		DHD_INFO(("sdpcm_shared address 0x%08X\n", addr));
+
+		/*
+		 * Check if addr is valid.
+		 * NVRAM length at the end of memory should have been overwritten.
+		 */
+		if (addr == 0 || ((~addr >> 16) & 0xffff) == (addr & 0xffff)) {
+			if ((bus->srmemsize > 0) && (i++ == 0)) {
+				shaddr -= bus->srmemsize;
+			} else {
+				DHD_ERROR(("%s: address (0x%08x) of sdpcm_shared invalid\n",
+					__FUNCTION__, addr));
+				return BCME_ERROR;
+			}
+		} else
+			break;
+	} while (i < 2);
+
+	/* Read hndrte_shared structure */
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)sh, sizeof(sdpcm_shared_t))) < 0)
+		return rv;
+
+	/* Endianness */
+	sh->flags = ltoh32(sh->flags);
+	sh->trap_addr = ltoh32(sh->trap_addr);
+	sh->assert_exp_addr = ltoh32(sh->assert_exp_addr);
+	sh->assert_file_addr = ltoh32(sh->assert_file_addr);
+	sh->assert_line = ltoh32(sh->assert_line);
+	sh->console_addr = ltoh32(sh->console_addr);
+	sh->msgtrace_addr = ltoh32(sh->msgtrace_addr);
+
+#ifdef BCMSDIO_RXLIM_POST
+	if (sh->flags & SDPCM_SHARED_RXLIM_POST) {
+		if (bus->dhd->conf->rxlim_en)
+			bus->rxlim_en = !!sh->msgtrace_addr;
+		bus->rxlim_addr = sh->msgtrace_addr;
+		DHD_INFO(("%s: rxlim_en=%d, rxlim enable=%d, rxlim_addr=%d\n",
+			__FUNCTION__,
+			bus->dhd->conf->rxlim_en, bus->rxlim_en, bus->rxlim_addr));
+		sh->flags &= ~SDPCM_SHARED_RXLIM_POST;
+	} else {
+		bus->rxlim_en = 0;
+		DHD_INFO(("%s: FW has no rx limit post support\n", __FUNCTION__));
+	}
+#endif /* BCMSDIO_RXLIM_POST */
+
+#ifdef BCMSDIO_TXSEQ_SYNC
+	if (bus->dhd->conf->txseq_sync) {
+		sh->txseq_sync_addr = ltoh32(sh->txseq_sync_addr);
+		if (sh->flags & SDPCM_SHARED_TXSEQ_SYNC) {
+			uint8 val = 0;
+			DHD_INFO(("%s: TXSEQ_SYNC enabled in fw\n", __FUNCTION__));
+			if (0 == dhdsdio_membytes(bus, FALSE, sh->txseq_sync_addr, (uint8 *)&val, 1)) {
+				if (bus->tx_seq != val) {
+					DHD_INFO(("%s: Sync tx_seq from %d to %d\n",
+						__FUNCTION__, bus->tx_seq, val));
+					bus->tx_seq = val;
+					bus->tx_max = bus->tx_seq + 4;
+				}
+			}
+			sh->flags &= ~SDPCM_SHARED_TXSEQ_SYNC;
+		} else {
+			bus->dhd->conf->txseq_sync = FALSE;
+		}
+	}
+#endif /* BCMSDIO_TXSEQ_SYNC */
+
+	/*
+	 * XXX - Allow a sdpcm_shared_t version mismatch between dhd structure
+	 * version 1 and firmware structure version 3.
+	 * The sdpcm_shared_t stucture fields used in this function are in the
+	 * same positions in these two structure versions.
+	 * For some chips in the FALCON release, the dhd driver is from the
+	 * FALCON branch (sdpcm_shared_t structure version 1) and the firmware
+	 * comes from the ROMTERM3 branch (sdpcm_shared_t structure version 1).
+	*/
+	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) == 3 && SDPCM_SHARED_VERSION == 1)
+		return BCME_OK;
+
+	if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
+		DHD_ERROR(("%s: sdpcm_shared version %d in dhd "
+		           "is different than sdpcm_shared version %d in dongle\n",
+		           __FUNCTION__, SDPCM_SHARED_VERSION,
+		           sh->flags & SDPCM_SHARED_VERSION_MASK));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+#define CONSOLE_LINE_MAX	192
+
+#ifdef DHD_DEBUG
+static int
+dhdsdio_readconsole(dhd_bus_t *bus)
+{
+	dhd_console_t *c = &bus->console;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, idx, addr;
+	int rv;
+
+	/* Don't do anything until FWREADY updates console address */
+	if (bus->console_addr == 0)
+		return 0;
+
+	if (!KSO_ENAB(bus))
+		return 0;
+
+	/* Read console log struct */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, log);
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, (uint8 *)&c->log, sizeof(c->log))) < 0)
+		return rv;
+
+	/* Allocate console buffer (one time only) */
+	if (c->buf == NULL) {
+		c->bufsize = ltoh32(c->log.buf_size);
+		if ((c->buf = MALLOC(bus->dhd->osh, c->bufsize)) == NULL)
+			return BCME_NOMEM;
+	}
+
+	idx = ltoh32(c->log.idx);
+
+	/* Protect against corrupt value */
+	if (idx > c->bufsize)
+		return BCME_ERROR;
+
+	/* Skip reading the console buffer if the index pointer has not moved */
+	if (idx == c->last)
+		return BCME_OK;
+
+	/* Read the console buffer */
+	/* xxx this could optimize and read only the portion of the buffer needed, but
+	 * it would also have to handle wrap-around.
+	 */
+	addr = ltoh32(c->log.buf);
+	if ((rv = dhdsdio_membytes(bus, FALSE, addr, c->buf, c->bufsize)) < 0)
+		return rv;
+
+	while (c->last != idx) {
+		for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+			if (c->last == idx) {
+				/* This would output a partial line.  Instead, back up
+				 * the buffer pointer and output this line next time around.
+				 */
+				if (c->last >= n)
+					c->last -= n;
+				else
+					c->last = c->bufsize - n;
+				goto break2;
+			}
+			ch = c->buf[c->last];
+			c->last = (c->last + 1) % c->bufsize;
+			if (ch == '\n')
+				break;
+			line[n] = ch;
+		}
+
+		if (n > 0) {
+			if (line[n - 1] == '\r')
+				n--;
+			line[n] = 0;
+			printf("CONSOLE: %s\n", line);
+#ifdef LOG_INTO_TCPDUMP
+			dhd_sendup_log(bus->dhd, line, n);
+#endif /* LOG_INTO_TCPDUMP */
+		}
+	}
+break2:
+
+	return BCME_OK;
+}
+#endif /* DHD_DEBUG */
+
+static int
+dhdsdio_checkdied(dhd_bus_t *bus, char *data, uint size)
+{
+	int bcmerror = 0;
+	uint msize = 512;
+	char *mbuffer = NULL;
+	char *console_buffer = NULL;
+	uint maxstrlen = 256;
+	char *str = NULL;
+	sdpcm_shared_t l_sdpcm_shared;
+	struct bcmstrbuf strbuf;
+	uint32 console_ptr, console_size, console_index;
+	uint8 line[CONSOLE_LINE_MAX], ch;
+	uint32 n, i, addr;
+	int rv;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (DHD_NOCHECKDIED_ON())
+		return 0;
+
+	if (data == NULL) {
+		/*
+		 * Called after a rx ctrl timeout. "data" is NULL.
+		 * allocate memory to trace the trap or assert.
+		 */
+		size = msize;
+		mbuffer = data = MALLOC(bus->dhd->osh, msize);
+		if (mbuffer == NULL) {
+			DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, msize));
+			bcmerror = BCME_NOMEM;
+			goto done;
+		}
+	}
+
+	if ((str = MALLOC(bus->dhd->osh, maxstrlen)) == NULL) {
+		DHD_ERROR(("%s: MALLOC(%d) failed \n", __FUNCTION__, maxstrlen));
+		bcmerror = BCME_NOMEM;
+		goto done;
+	}
+
+	if ((bcmerror = dhdsdio_readshared(bus, &l_sdpcm_shared)) < 0)
+		goto done;
+
+	bcm_binit(&strbuf, data, size);
+
+	bcm_bprintf(&strbuf, "msgtrace address : 0x%08X\nconsole address  : 0x%08X\n",
+	            l_sdpcm_shared.msgtrace_addr, l_sdpcm_shared.console_addr);
+
+	if ((l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "Assrt not built in dongle\n");
+	}
+
+	if ((l_sdpcm_shared.flags & (SDPCM_SHARED_ASSERT|SDPCM_SHARED_TRAP)) == 0) {
+		/* NOTE: Misspelled assert is intentional - DO NOT FIX.
+		 * (Avoids conflict with real asserts for programmatic parsing of output.)
+		 */
+		bcm_bprintf(&strbuf, "No trap%s in dongle",
+		          (l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT_BUILT)
+		          ?"/assrt" :"");
+	} else {
+		if (l_sdpcm_shared.flags & SDPCM_SHARED_ASSERT) {
+			/* Download assert */
+			bcm_bprintf(&strbuf, "Dongle assert");
+			if (l_sdpcm_shared.assert_exp_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+				                                 l_sdpcm_shared.assert_exp_addr,
+				                                 (uint8 *)str, maxstrlen)) < 0)
+					goto done;
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " expr \"%s\"", str);
+			}
+
+			if (l_sdpcm_shared.assert_file_addr != 0) {
+				str[0] = '\0';
+				if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+				                   l_sdpcm_shared.assert_file_addr,
+				                                 (uint8 *)str, maxstrlen)) < 0)
+					goto done;
+
+				str[maxstrlen - 1] = '\0';
+				bcm_bprintf(&strbuf, " file \"%s\"", str);
+			}
+
+			bcm_bprintf(&strbuf, " line %d ", l_sdpcm_shared.assert_line);
+		}
+
+		if (l_sdpcm_shared.flags & SDPCM_SHARED_TRAP) {
+			trap_t *tr = &bus->dhd->last_trap_info;
+			bus->dhd->dongle_trap_occured = TRUE;
+			if ((bcmerror = dhdsdio_membytes(bus, FALSE,
+			                                 l_sdpcm_shared.trap_addr,
+			                                 (uint8*)tr, sizeof(trap_t))) < 0)
+				goto done;
+
+			bus->dongle_trap_addr = ltoh32(l_sdpcm_shared.trap_addr);
+
+			dhd_bus_dump_trap_info(bus, &strbuf);
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_ptr, sizeof(console_ptr))) < 0)
+				goto printbuf;
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.buf_size);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_size, sizeof(console_size))) < 0)
+				goto printbuf;
+
+			addr = l_sdpcm_shared.console_addr + OFFSETOF(hnd_cons_t, log.idx);
+			if ((rv = dhdsdio_membytes(bus, FALSE, addr,
+				(uint8 *)&console_index, sizeof(console_index))) < 0)
+				goto printbuf;
+
+			console_ptr = ltoh32(console_ptr);
+			console_size = ltoh32(console_size);
+			console_index = ltoh32(console_index);
+
+			if (console_size > CONSOLE_BUFFER_MAX ||
+				!(console_buffer = MALLOC(bus->dhd->osh, console_size)))
+				goto printbuf;
+
+			if ((rv = dhdsdio_membytes(bus, FALSE, console_ptr,
+				(uint8 *)console_buffer, console_size)) < 0)
+				goto printbuf;
+
+			for (i = 0, n = 0; i < console_size; i += n + 1) {
+				for (n = 0; n < CONSOLE_LINE_MAX - 2; n++) {
+					ch = console_buffer[(console_index + i + n) % console_size];
+					if (ch == '\n')
+						break;
+					line[n] = ch;
+				}
+
+				if (n > 0) {
+					if (line[n - 1] == '\r')
+						n--;
+					line[n] = 0;
+					/* Don't use DHD_ERROR macro since we print
+					 * a lot of information quickly. The macro
+					 * will truncate a lot of the printfs
+					 */
+
+					if (dhd_msg_level & DHD_ERROR_VAL)
+						printf("CONSOLE: %s\n", line);
+				}
+			}
+		}
+	}
+
+printbuf:
+	if (l_sdpcm_shared.flags & (SDPCM_SHARED_ASSERT | SDPCM_SHARED_TRAP)) {
+		DHD_ERROR(("%s: %s\n", __FUNCTION__, strbuf.origbuf));
+	}
+
+#if defined(DHD_FW_COREDUMP)
+	if (bus->dhd->memdump_enabled && (l_sdpcm_shared.flags & SDPCM_SHARED_TRAP)) {
+		/* Mem dump to a file on device */
+		bus->dhd->memdump_type = DUMP_TYPE_DONGLE_TRAP;
+		/* xxx this sdunlock has been put as a WAR here. We tried to come up
+		  * with a better solution but with the current structure of sdlocks it is very
+		  * unlikely to have a better fix for now. The better Rearch of sdio bus
+		  * locking has been put up as a cleanup activity and a thorough
+		  * code walkthrough is needed.
+		  */
+		dhd_os_sdunlock(bus->dhd);
+		dhdsdio_mem_dump(bus);
+		dhd_os_sdlock(bus->dhd);
+#ifdef NDIS
+		/* Windows would like to crash and collect memory dump for analysis */
+		ASSERT(0 && "Dongle firmware died.");
+
+		/* For free drivers ASSERT will not bugcheck */
+		KeBugCheckEx(__LINE__, 0, 0, 0, 0);
+#endif
+	}
+#endif /* #if defined(DHD_FW_COREDUMP) */
+
+done:
+	if (mbuffer)
+		MFREE(bus->dhd->osh, mbuffer, msize);
+	if (str)
+		MFREE(bus->dhd->osh, str, maxstrlen);
+	if (console_buffer)
+		MFREE(bus->dhd->osh, console_buffer, console_size);
+
+	return bcmerror;
+}
+
+#if defined(DHD_FW_COREDUMP)
+int
+dhd_bus_mem_dump(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	if (dhdp->busstate == DHD_BUS_SUSPEND) {
+		DHD_ERROR(("%s: Bus is suspend so skip\n", __FUNCTION__));
+		return 0;
+	}
+	return dhdsdio_mem_dump(bus);
+}
+
+int
+dhd_bus_get_mem_dump(dhd_pub_t *dhdp)
+{
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return dhdsdio_get_mem_dump(dhdp->bus);
+}
+
+static int
+dhdsdio_get_mem_dump(dhd_bus_t *bus)
+{
+	int ret = BCME_ERROR;
+	int size = bus->ramsize;		/* Full mem size */
+	uint32 start = bus->dongle_ram_base;	/* Start address */
+	uint read_size = 0;			/* Read size of each iteration */
+	uint8 *p_buf = NULL, *databuf = NULL;
+
+	/* Get full mem size */
+	p_buf = dhd_get_fwdump_buf(bus->dhd, size);
+	if (!p_buf) {
+		DHD_ERROR(("%s: Out of memory (%d bytes)\n",
+			__FUNCTION__, size));
+		return BCME_ERROR;
+	}
+
+	dhd_os_sdlock(bus->dhd);
+	BUS_WAKE(bus);
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	/* Read mem content */
+	DHD_ERROR(("Dump dongle memory\n"));
+	databuf = p_buf;
+	while (size) {
+		read_size = MIN(MEMBLOCK, size);
+		ret = dhdsdio_membytes(bus, FALSE, start, databuf, read_size);
+		if (ret) {
+			DHD_ERROR(("%s: Error membytes %d\n", __FUNCTION__, ret));
+			ret = BCME_ERROR;
+			break;
+		}
+		/* Decrement size and increment start address */
+		size -= read_size;
+		start += read_size;
+		databuf += read_size;
+	}
+
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_clkctl(bus, CLK_NONE, TRUE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return ret;
+}
+
+static int
+dhdsdio_mem_dump(dhd_bus_t *bus)
+{
+	dhd_pub_t *dhdp;
+	int ret = BCME_ERROR;
+
+	dhdp = bus->dhd;
+	if (!dhdp) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return ret;
+	}
+
+	ret = dhdsdio_get_mem_dump(bus);
+	if (ret) {
+		DHD_ERROR(("%s: failed to get mem dump, err=%d\n",
+			__FUNCTION__, ret));
+	} else {
+		/* schedule a work queue to perform actual memdump.
+		 * dhd_mem_dump() performs the job
+		 */
+		dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
+		/* soc_ram free handled in dhd_{free,clear} */
+	}
+
+	return ret;
+}
+#endif /* DHD_FW_COREDUMP */
+
+int
+dhd_socram_dump(dhd_bus_t * bus)
+{
+#if defined(DHD_FW_COREDUMP)
+	return (dhdsdio_mem_dump(bus));
+#else
+	return -1;
+#endif
+}
+
+int
+dhdsdio_downloadvars(dhd_bus_t *bus, void *arg, int len)
+{
+	int bcmerror = BCME_OK;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->up &&
+		1) {
+		bcmerror = BCME_NOTDOWN;
+		goto err;
+	}
+	if (!len) {
+		bcmerror = BCME_BUFTOOSHORT;
+		goto err;
+	}
+
+	/* Free the old ones and replace with passed variables */
+	if (bus->vars)
+		MFREE(bus->dhd->osh, bus->vars, bus->varsz);
+
+	bus->vars = MALLOC(bus->dhd->osh, len);
+	bus->varsz = bus->vars ? len : 0;
+	if (bus->vars == NULL) {
+		bcmerror = BCME_NOMEM;
+		goto err;
+	}
+
+	/* Copy the passed variables, which should include the terminating double-null */
+	bcopy(arg, bus->vars, bus->varsz);
+err:
+	return bcmerror;
+}
+
+#ifdef DHD_DEBUG
+static int
+dhd_serialconsole(dhd_bus_t *bus, bool set, bool enable, int *bcmerror)
+{
+	int int_val;
+	uint32 addr, data, uart_enab = 0;
+
+	addr = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_addr);
+	data = SI_ENUM_BASE(bus->sih) + OFFSETOF(chipcregs_t, chipcontrol_data);
+	*bcmerror = 0;
+
+	bcmsdh_reg_write(bus->sdh, addr, 4, 1);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+	int_val = bcmsdh_reg_read(bus->sdh, data, 4);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+
+	if (!set)
+		return (int_val & uart_enab);
+	if (enable)
+		int_val |= uart_enab;
+	else
+		int_val &= ~uart_enab;
+	bcmsdh_reg_write(bus->sdh, data, 4, int_val);
+	if (bcmsdh_regfail(bus->sdh)) {
+		*bcmerror = BCME_SDIO_ERROR;
+		return -1;
+	}
+
+	return (int_val & uart_enab);
+}
+#endif /* BCMINTERNAL */
+
+static int
+dhdsdio_doiovar(dhd_bus_t *bus, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+                void *params, uint plen, void *arg, uint len, uint val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+	bool bool_val = 0;
+
+	DHD_TRACE(("%s: Enter, action %d name %s params %p plen %d arg %p len %d val_size %d\n",
+	           __FUNCTION__, actionid, name, params, plen, arg, len, val_size));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	bool_val = (int_val != 0) ? TRUE : FALSE;
+
+	/* Some ioctls use the bus */
+	dhd_os_sdlock(bus->dhd);
+
+	/* Check if dongle is in reset. If so, only allow DEVRESET iovars */
+	if (bus->dhd->dongle_reset && !(actionid == IOV_SVAL(IOV_DEVRESET) ||
+	                                actionid == IOV_GVAL(IOV_DEVRESET))) {
+		bcmerror = BCME_NOTREADY;
+		goto exit;
+	}
+
+	/*
+	 * Special handling for keepSdioOn: New SDIO Wake-up Mechanism
+	 */
+	if ((vi->varid == IOV_KSO) && (IOV_ISSET(actionid))) {
+		dhdsdio_clk_kso_iovar(bus, bool_val);
+		goto exit;
+	} else if ((vi->varid == IOV_DEVSLEEP) && (IOV_ISSET(actionid))) {
+#ifdef BCMINTERNAL
+		/* XXX: Temp for debugging devsleep */
+		if (int_val == 2) {
+			bus->dpc_sched = TRUE;
+			dhd_sched_dpc(bus->dhd);
+		} else if (int_val == 3) {
+			bus->_slpauto = FALSE;
+		} else if (int_val == 4) {
+			bus->_slpauto = TRUE;
+		} else if (int_val == 5) {
+			bus->kso = TRUE;
+		} else if (int_val == 6) {
+			bus->kso = FALSE;
+		} else
+#endif
+		{
+			dhdsdio_clk_devsleep_iovar(bus, bool_val);
+			if (!SLPAUTO_ENAB(bus) && (bool_val == FALSE) && (bus->ipend)) {
+				DHD_ERROR(("INT pending in devsleep 1, dpc_sched: %d\n",
+					bus->dpc_sched));
+				if (!bus->dpc_sched) {
+					bus->dpc_sched = TRUE;
+					dhd_sched_dpc(bus->dhd);
+				}
+			}
+		}
+		goto exit;
+	}
+
+	/* Handle sleep stuff before any clock mucking */
+	if (vi->varid == IOV_SLEEP) {
+		if (IOV_ISSET(actionid)) {
+			bcmerror = dhdsdio_bussleep(bus, bool_val);
+		} else {
+			int_val = (int32)bus->sleeping;
+			bcopy(&int_val, arg, val_size);
+		}
+		goto exit;
+	}
+
+	/* Request clock to allow SDIO accesses */
+	if (!bus->dhd->dongle_reset) {
+		BUS_WAKE(bus);
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	}
+
+	switch (actionid) {
+	case IOV_GVAL(IOV_INTR):
+		int_val = (int32)bus->intr;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_INTR):
+		bus->intr = bool_val;
+		bus->intdis = FALSE;
+		if (bus->dhd->up) {
+			if (bus->intr) {
+				DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+				// terence 20141207: enbale intdis
+				bus->intdis = TRUE;
+				bcmsdh_intr_enable(bus->sdh);
+			} else {
+				DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+				bcmsdh_intr_disable(bus->sdh);
+			}
+		}
+		break;
+
+	case IOV_GVAL(IOV_POLLRATE):
+		int_val = (int32)bus->pollrate;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_POLLRATE):
+		bus->pollrate = (uint)int_val;
+		bus->poll = (bus->pollrate != 0);
+		break;
+
+	case IOV_GVAL(IOV_IDLETIME):
+		int_val = bus->idletime;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_IDLETIME):
+		if ((int_val < 0) && (int_val != DHD_IDLE_IMMEDIATE)) {
+			bcmerror = BCME_BADARG;
+		} else {
+			bus->idletime = int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_IDLECLOCK):
+		int_val = (int32)bus->idleclock;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_IDLECLOCK):
+		bus->idleclock = int_val;
+		break;
+
+	case IOV_GVAL(IOV_SD1IDLE):
+		int_val = (int32)sd1idle;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SD1IDLE):
+		sd1idle = bool_val;
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_CHECKDIED):
+		bcmerror = dhdsdio_checkdied(bus, arg, len);
+		break;
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_BUS_MEM_ACCESS
+	case IOV_SVAL(IOV_MEMBYTES):
+	case IOV_GVAL(IOV_MEMBYTES):
+	{
+		uint32 address;
+		uint size, dsize;
+		uint8 *data;
+
+		bool set = (actionid == IOV_SVAL(IOV_MEMBYTES));
+
+		ASSERT(plen >= 2*sizeof(int));
+
+		address = (uint32)int_val;
+		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+		size = (uint)int_val;
+
+		/* Do some validation */
+		dsize = set ? plen - (2 * sizeof(int)) : len;
+		if (dsize < size) {
+			DHD_ERROR(("%s: error on %s membytes, addr 0x%08x size %d dsize %d\n",
+			           __FUNCTION__, (set ? "set" : "get"), address, size, dsize));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		DHD_INFO(("%s: Request to %s %d bytes at address 0x%08x\n", __FUNCTION__,
+		          (set ? "write" : "read"), size, address));
+
+		/* check if CR4 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			/*
+			 * If address is start of RAM (i.e. a downloaded image),
+			 * store the reset instruction to be written in 0
+			 */
+			if (set && address == bus->dongle_ram_base) {
+				bus->resetinstr = *(((uint32*)params) + 2);
+			}
+		}
+
+		/* Generate the actual data pointer */
+		data = set ? (uint8*)params + 2 * sizeof(int): (uint8*)arg;
+
+		/* Call to do the transfer */
+		bcmerror = dhdsdio_membytes(bus, set, address, data, size);
+
+		break;
+	}
+#endif /* DHD_BUS_MEM_ACCESS */
+
+	case IOV_GVAL(IOV_RAMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_RAMSTART):
+		int_val = (int32)bus->dongle_ram_base;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_SDIOD_DRIVE):
+		int_val = (int32)dhd_sdiod_drive_strength;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDIOD_DRIVE):
+		dhd_sdiod_drive_strength = int_val;
+		si_sdiod_drive_strength_init(bus->sih, bus->dhd->osh, dhd_sdiod_drive_strength);
+		break;
+
+	case IOV_SVAL(IOV_SET_DOWNLOAD_STATE):
+		bcmerror = dhdsdio_download_state(bus, bool_val);
+		break;
+
+	case IOV_SVAL(IOV_SOCRAM_STATE):
+		bcmerror = dhdsdio_download_state(bus, bool_val);
+		break;
+
+	case IOV_SVAL(IOV_VARS):
+		bcmerror = dhdsdio_downloadvars(bus, arg, len);
+		break;
+
+	case IOV_GVAL(IOV_READAHEAD):
+		int_val = (int32)dhd_readahead;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_READAHEAD):
+		if (bool_val && !dhd_readahead)
+			bus->nextlen = 0;
+		dhd_readahead = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_SDRXCHAIN):
+		int_val = (int32)bus->use_rxchain;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDRXCHAIN):
+		if (bool_val && !bus->sd_rxchain)
+			bcmerror = BCME_UNSUPPORTED;
+		else
+			bus->use_rxchain = bool_val;
+		break;
+#ifndef BCMSPI
+	case IOV_GVAL(IOV_ALIGNCTL):
+		int_val = (int32)dhd_alignctl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_ALIGNCTL):
+		dhd_alignctl = bool_val;
+		break;
+#endif /* BCMSPI */
+
+	case IOV_GVAL(IOV_SDALIGN):
+		int_val = DHD_SDALIGN;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_VARS):
+		if (bus->varsz < (uint)len)
+			bcopy(bus->vars, arg, bus->varsz);
+		else
+			bcmerror = BCME_BUFTOOSHORT;
+		break;
+#endif /* DHD_DEBUG */
+
+#ifdef DHD_DEBUG
+	/* XXX Until these return BCME ranges, make assumptions here */
+	case IOV_GVAL(IOV_SDREG):
+	{
+		sdreg_t *sd_ptr;
+		uintptr addr;
+		uint size;
+
+		sd_ptr = (sdreg_t *)params;
+
+		addr = ((uintptr)bus->regs + sd_ptr->offset);
+		size = sd_ptr->func;
+		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		bcopy(&int_val, arg, sizeof(int32));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SDREG):
+	{
+		sdreg_t *sd_ptr;
+		uintptr addr;
+		uint size;
+
+		sd_ptr = (sdreg_t *)params;
+
+		addr = ((uintptr)bus->regs + sd_ptr->offset);
+		size = sd_ptr->func;
+		bcmsdh_reg_write(bus->sdh, addr, size, sd_ptr->value);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		break;
+	}
+
+	/* XXX Same as above */
+	/* Same as above, but offset is not backplane (not SDIO core) */
+	case IOV_GVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = SI_ENUM_BASE(bus->sih) + sdreg.offset;
+		size = sdreg.func;
+		int_val = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		bcopy(&int_val, arg, sizeof(int32));
+		break;
+	}
+
+	case IOV_SVAL(IOV_SBREG):
+	{
+		sdreg_t sdreg;
+		uint32 addr, size;
+
+		bcopy(params, &sdreg, sizeof(sdreg));
+
+		addr = SI_ENUM_BASE(bus->sih) + sdreg.offset;
+		size = sdreg.func;
+		bcmsdh_reg_write(bus->sdh, addr, size, sdreg.value);
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+		break;
+	}
+
+	case IOV_GVAL(IOV_SDCIS):
+	{
+		*(char *)arg = 0;
+
+		/* XXX Ignoring return codes, should be evident from printed results */
+		bcmstrcat(arg, "\nFunc 0\n");
+		bcmsdh_cis_read(bus->sdh, 0x10, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		bcmstrcat(arg, "\nFunc 1\n");
+		bcmsdh_cis_read(bus->sdh, 0x11, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		bcmstrcat(arg, "\nFunc 2\n");
+		bcmsdh_cis_read(bus->sdh, 0x12, (uint8 *)arg + strlen(arg), SBSDIO_CIS_SIZE_LIMIT);
+		break;
+	}
+
+	case IOV_GVAL(IOV_FORCEEVEN):
+		int_val = (int32)forcealign;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FORCEEVEN):
+		forcealign = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_TXBOUND):
+		int_val = (int32)dhd_txbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXBOUND):
+		dhd_txbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_RXBOUND):
+		int_val = (int32)dhd_rxbound;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RXBOUND):
+		dhd_rxbound = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_TXMINMAX):
+		int_val = (int32)dhd_txminmax;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXMINMAX):
+		dhd_txminmax = (uint)int_val;
+		break;
+
+#ifdef DHD_DEBUG
+	case IOV_GVAL(IOV_SERIALCONS):
+		int_val = dhd_serialconsole(bus, FALSE, 0, &bcmerror);
+		if (bcmerror != 0)
+			break;
+
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SERIALCONS):
+		dhd_serialconsole(bus, TRUE, bool_val, &bcmerror);
+		break;
+#endif /* DHD_DEBUG */
+
+#if defined(BCMINTERNAL) && defined(BCMDBG)
+	case IOV_SVAL(IOV_SIALL):
+		DHD_ERROR(("Dumping all the Backplane registers\n"));
+		si_viewall(bus->sih, TRUE);
+		break;
+#endif /* defined(BCMINTERNAL) && defined(BCMDBG) */
+
+#endif /* DHD_DEBUG */
+
+#if defined(DHD_SPROM)
+	case IOV_SVAL(IOV_SPROM):
+	case IOV_GVAL(IOV_SPROM):
+	{
+		uint32 offset;
+		uint size, dsize;
+
+		bool set = (actionid == IOV_SVAL(IOV_SPROM));
+
+		ASSERT(plen >= 2*sizeof(int));
+
+		offset = (uint32)int_val;
+		bcopy((char *)params + sizeof(int_val), &int_val, sizeof(int_val));
+		size = (uint)int_val;
+
+		/* Avoid bigger size of srom reads that may be requested from app.
+		 * gSPI has only F1 OTP visible from CC.  There is no CIS in gSPI.
+		 */
+		if (bus->bus == SPI_BUS)
+			size = SBSDIO_CIS_SIZE_LIMIT;
+
+		/* Do some validation */
+		dsize = set ? plen - (2 * sizeof(int)) : len;
+		if (dsize < size) {
+			DHD_ERROR(("%s: error on srom %s, addr 0x%08x size %d dsize %d\n",
+			           __FUNCTION__, (set ? "write" : "read"), offset, size, dsize));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		if ((offset > SROM_MAX) || ((offset + size) > SROM_MAX)) {
+			DHD_ERROR(("%s: error on srom %s, offset %d size %d exceeds limit %d\n",
+			           __FUNCTION__, (set ? "write" : "read"), offset, size, SROM_MAX));
+			bcmerror = BCME_BADARG;
+			break;
+		}
+
+		if (!set) {
+			if (!ISALIGNED((uintptr)arg, sizeof(uint16))) {
+				DHD_ERROR(("%s: srom data pointer %p not word-aligned\n",
+				           __FUNCTION__, arg));
+				bcmerror = BCME_BADARG;
+				break;
+			}
+
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			bcmerror = srom_read(bus->sih, DHD_BUS, (void*)bus->regs, bus->dhd->osh,
+			                     offset, size, (uint16*)arg, FALSE);
+			GCC_DIAGNOSTIC_POP();
+
+		} else {
+			arg = (void*)((uintptr)arg + 2 * sizeof(int));
+			if (!ISALIGNED((uintptr)arg, sizeof(uint16))) {
+				DHD_ERROR(("%s: srom data pointer %p not word-aligned\n",
+				           __FUNCTION__, arg));
+				bcmerror = BCME_BADARG;
+				break;
+			}
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			bcmerror = srom_write(bus->sih, DHD_BUS, (void*)bus->regs, bus->dhd->osh,
+			                      offset, size, (uint16*)arg);
+			GCC_DIAGNOSTIC_POP();
+		}
+		break;
+	}
+#endif /* DHD_SPROM */
+
+#ifdef SDTEST
+	case IOV_GVAL(IOV_EXTLOOP):
+		int_val = (int32)bus->ext_loop;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_EXTLOOP):
+		bus->ext_loop = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_PKTGEN):
+		bcmerror = dhdsdio_pktgen_get(bus, arg);
+		break;
+
+	case IOV_SVAL(IOV_PKTGEN):
+		bcmerror = dhdsdio_pktgen_set(bus, arg);
+		break;
+#endif /* SDTEST */
+
+#if defined(USE_SDIOFIFO_IOVAR) || defined(BCMINTERNAL)
+	case IOV_GVAL(IOV_WATERMARK):
+		int_val = (int32)watermark;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_WATERMARK):
+		watermark = (uint)int_val;
+		watermark = (watermark > SBSDIO_WATERMARK_MASK) ? SBSDIO_WATERMARK_MASK : watermark;
+		DHD_ERROR(("Setting watermark as 0x%x.\n", watermark));
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK, (uint8)watermark, NULL);
+		break;
+
+	case IOV_GVAL(IOV_MESBUSYCTRL):
+		int_val = (int32)mesbusyctrl;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MESBUSYCTRL):
+		mesbusyctrl = (uint)int_val;
+		mesbusyctrl = (mesbusyctrl > SBSDIO_MESBUSYCTRL_MASK)
+			? SBSDIO_MESBUSYCTRL_MASK : mesbusyctrl;
+		DHD_ERROR(("Setting mesbusyctrl as 0x%x.\n", mesbusyctrl));
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_MESBUSYCTRL,
+			((uint8)mesbusyctrl | 0x80), NULL);
+		break;
+#endif /* define(USE_SDIOFIFO_IOVAR) || defined(BCMINTERNAL) */
+
+#ifdef BCMINTERNAL
+	case IOV_GVAL(IOV_FIRSTREAD):
+		int_val = (int32)firstread;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_FIRSTREAD):
+		if ((int_val < 12) || (int_val > 32)) {
+			bcmerror = BCME_BADARG;
+			break;
+		}
+		firstread = (uint)int_val;
+		break;
+
+	case IOV_GVAL(IOV_TSTOPH):
+		int_val = tstoph;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TSTOPH):
+		if (tstoph && bus->dhd->busstate == DHD_BUS_DOWN) {
+			tstoph = bool_val;
+			bus->dhd->busstate = DHD_BUS_DATA;
+			if (bus->intr) {
+				bus->intdis = FALSE;
+				bcmsdh_intr_enable(bus->sdh);
+			}
+		} else {
+			tstoph = bool_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_RETRYDATA):
+		int_val = (int32)retrydata;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_RETRYDATA):
+		retrydata = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_CHECKFIFO):
+		int_val = (int32)checkfifo;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_CHECKFIFO):
+		checkfifo = bool_val;
+		break;
+
+	case IOV_GVAL(IOV_SDF2):
+	case IOV_SVAL(IOV_SDF2):
+	{
+		uint8 *buf;
+		int ret = BCME_OK;
+
+		if (!(buf = MALLOC(bus->dhd->osh, int_val))) {
+			bcmerror = BCME_NOMEM;
+			break;
+		}
+
+		if (actionid == IOV_SVAL(IOV_SDF2)) {
+			ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+				F2SYNC, buf, int_val, NULL, NULL, NULL, 1);
+		} else {
+			ret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+				F2SYNC, buf, int_val, NULL, NULL, NULL);
+		}
+		if (ret != BCME_OK) {
+			bcmerror = BCME_SDIO_ERROR;
+		}
+
+		MFREE(bus->dhd->osh, buf, int_val);
+
+		break;
+	}
+
+	case IOV_SVAL(IOV_CPU):
+		/* Go to the ARM core */
+		if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+			DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+
+		/* Take the request action */
+		if (bool_val)
+			si_core_reset(bus->sih, 0, 0);
+		else
+			si_core_disable(bus->sih, 0);
+
+		if (bcmsdh_regfail(bus->sdh))
+			bcmerror = BCME_SDIO_ERROR;
+
+		/* Return to the SDIO core */
+		if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
+			si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+		break;
+
+	case IOV_GVAL(IOV_CPU):
+		/* Go to the ARM core */
+		if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+			DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+			bcmerror = BCME_ERROR;
+			break;
+		}
+
+		/* Get its status */
+		int_val = (int32)si_iscoreup(bus->sih);
+		bcopy(&int_val, arg, val_size);
+
+		/* Return to the SDIO core */
+		if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
+			si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+		break;
+
+	case IOV_SVAL(IOV_SDRESET):
+		bcmsdh_reset(bus->sdh);
+		break;
+
+	case IOV_SVAL(IOV_SDABORT):
+		if (int_val == 1 || int_val == 2)
+			bcmsdh_abort(bus->sdh, int_val);
+		else
+			bcmerror = BCME_BADARG;
+		break;
+
+	case IOV_GVAL(IOV_DOFLOW):
+		int_val = (int32)dhd_doflow;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DOFLOW):
+		dhd_doflow = bool_val;
+		/* De flowcontrol if turning off flowcontrol */
+		if (!dhd_doflow)
+			dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+		break;
+
+	case IOV_GVAL(IOV_CLOCKPOLL):
+		int_val = (int32)bus->clockpoll;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_MAXRAMSIZE):
+		int_val = (int32)bus->ramsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_MAXRAMSIZE):
+		dhd_dongle_ramsize = int_val;
+		dhd_dongle_setramsize(bus, dhd_dongle_ramsize);
+		break;
+
+	case IOV_SVAL(IOV_CLOCKPOLL):
+		bus->clockpoll = bool_val;
+		break;
+#endif /* BCMINTERNAL */
+
+	case IOV_GVAL(IOV_DONGLEISOLATION):
+		int_val = bus->dhd->dongle_isolation;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DONGLEISOLATION):
+		bus->dhd->dongle_isolation = bool_val;
+		break;
+
+	case IOV_SVAL(IOV_DEVRESET):
+		DHD_TRACE(("%s: Called set IOV_DEVRESET=%d dongle_reset=%d busstate=%d\n",
+		           __FUNCTION__, bool_val, bus->dhd->dongle_reset,
+		           bus->dhd->busstate));
+
+		ASSERT(bus->dhd->osh);
+		/* ASSERT(bus->cl_devid); */
+
+		/* must release sdlock, since devreset also acquires it */
+		dhd_os_sdunlock(bus->dhd);
+		dhd_bus_devreset(bus->dhd, (uint8)bool_val);
+		dhd_os_sdlock(bus->dhd);
+		break;
+	/*
+	 * softap firmware is updated through module parameter or android private command
+	 */
+
+	case IOV_GVAL(IOV_DEVRESET):
+		DHD_TRACE(("%s: Called get IOV_DEVRESET\n", __FUNCTION__));
+
+		/* Get its status */
+		int_val = (bool) bus->dhd->dongle_reset;
+		bcopy(&int_val, arg, val_size);
+
+		break;
+
+	case IOV_GVAL(IOV_KSO):
+		int_val = dhdsdio_sleepcsr_get(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_DEVCAP):
+		int_val = dhdsdio_devcap_get(bus);
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_DEVCAP):
+		dhdsdio_devcap_set(bus, (uint8) int_val);
+		break;
+	case IOV_GVAL(IOV_TXGLOMSIZE):
+		int_val = (int32)bus->txglomsize;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TXGLOMSIZE):
+		if (int_val > SDPCM_MAXGLOM_SIZE) {
+			bcmerror = BCME_ERROR;
+		} else {
+			bus->txglomsize = (uint)int_val;
+		}
+		break;
+	case IOV_SVAL(IOV_HANGREPORT):
+		bus->dhd->hang_report = bool_val;
+		DHD_ERROR(("%s: Set hang_report as %d\n", __FUNCTION__, bus->dhd->hang_report));
+		break;
+
+	case IOV_GVAL(IOV_HANGREPORT):
+		int_val = (int32)bus->dhd->hang_report;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_GVAL(IOV_TXINRX_THRES):
+		int_val = bus->txinrx_thres;
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TXINRX_THRES):
+		if (int_val < 0) {
+			bcmerror = BCME_BADARG;
+		} else {
+			bus->txinrx_thres = int_val;
+		}
+		break;
+
+	case IOV_GVAL(IOV_SDIO_SUSPEND):
+		int_val = (bus->dhd->busstate == DHD_BUS_SUSPEND) ? 1 : 0;
+		bcopy(&int_val, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_SDIO_SUSPEND):
+		if (bool_val) { /* Suspend */
+			dhdsdio_suspend(bus);
+		}
+		else { /* Resume */
+			dhdsdio_resume(bus);
+		}
+		break;
+
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+	case IOV_SVAL(IOV_GDB_SERVER):
+		if (bool_val == TRUE) {
+			debugger_init((void *) bus, &bus_ops, int_val, SI_ENUM_BASE(bus->sih));
+		} else {
+			debugger_close();
+		}
+		break;
+#endif /* DEBUGGER || DHD_DSCOPE */
+
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+
+exit:
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return bcmerror;
+}
+
+static int
+dhdsdio_write_vars(dhd_bus_t *bus)
+{
+	int bcmerror = 0;
+	uint32 varsize, phys_size;
+	uint32 varaddr;
+	uint8 *vbuffer;
+	uint32 varsizew;
+#ifdef DHD_DEBUG
+	uint8 *nvram_ularray;
+#endif /* DHD_DEBUG */
+
+	/* Even if there are no vars are to be written, we still need to set the ramsize. */
+	varsize = bus->varsz ? ROUNDUP(bus->varsz, 4) : 0;
+	varaddr = (bus->ramsize - 4) - varsize;
+
+	// terence 20150412: fix for nvram failed to download
+	if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
+			bus->dhd->conf->chip == BCM43341_CHIP_ID) {
+		varsize = varsize ? ROUNDUP(varsize, 64) : 0;
+		varaddr = (bus->ramsize - 64) - varsize;
+	}
+
+	varaddr += bus->dongle_ram_base;
+
+	if (bus->vars) {
+		/* XXX: WAR for PR85623 */
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 7)) {
+			if (((varaddr & 0x3C) == 0x3C) && (varsize > 4)) {
+				DHD_ERROR(("PR85623WAR in place\n"));
+				varsize += 4;
+				varaddr -= 4;
+			}
+		}
+
+		/* XXX In case the controller has trouble with odd bytes... */
+		vbuffer = (uint8 *)MALLOC(bus->dhd->osh, varsize);
+		if (!vbuffer)
+			return BCME_NOMEM;
+
+		bzero(vbuffer, varsize);
+		bcopy(bus->vars, vbuffer, bus->varsz);
+
+		/* Write the vars list */
+		bcmerror = dhdsdio_membytes(bus, TRUE, varaddr, vbuffer, varsize);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcmerror, varsize, varaddr));
+			return bcmerror;
+		}
+
+#ifdef DHD_DEBUG
+		/* Verify NVRAM bytes */
+		DHD_INFO(("Compare NVRAM dl & ul; varsize=%d\n", varsize));
+		nvram_ularray = (uint8*)MALLOC(bus->dhd->osh, varsize);
+		if (!nvram_ularray) {
+			MFREE(bus->dhd->osh, vbuffer, varsize);
+			return BCME_NOMEM;
+		}
+
+		/* Upload image to verify downloaded contents. */
+		memset(nvram_ularray, 0xaa, varsize);
+
+		/* Read the vars list to temp buffer for comparison */
+		bcmerror = dhdsdio_membytes(bus, FALSE, varaddr, nvram_ularray, varsize);
+		if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d nvram bytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, varsize, varaddr));
+		}
+		/* Compare the org NVRAM with the one read from RAM */
+		if (memcmp(vbuffer, nvram_ularray, varsize)) {
+			DHD_ERROR(("%s: Downloaded NVRAM image is corrupted.\n", __FUNCTION__));
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare of NVRAM succeeded.\n",
+			__FUNCTION__));
+
+		MFREE(bus->dhd->osh, nvram_ularray, varsize);
+#endif /* DHD_DEBUG */
+
+		MFREE(bus->dhd->osh, vbuffer, varsize);
+	}
+
+#ifdef MINIME
+	phys_size = bus->ramsize;
+#else
+	phys_size = REMAP_ENAB(bus) ? bus->ramsize : bus->orig_ramsize;
+#endif
+
+	phys_size += bus->dongle_ram_base;
+
+	/* adjust to the user specified RAM */
+	DHD_INFO(("Physical memory size: %d, usable memory size: %d\n",
+		phys_size, bus->ramsize));
+	DHD_INFO(("Vars are at %d, orig varsize is %d\n",
+		varaddr, varsize));
+	varsize = ((phys_size - 4) - varaddr);
+
+	/*
+	 * Determine the length token:
+	 * Varsize, converted to words, in lower 16-bits, checksum in upper 16-bits.
+	 */
+#ifdef DHD_DEBUG
+	if (bcmerror) {
+		varsizew = 0;
+	} else
+#endif /* DHD_DEBUG */
+	{
+		varsizew = varsize / 4;
+		varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
+		varsizew = htol32(varsizew);
+	}
+
+	DHD_INFO(("New varsize is %d, length token=0x%08x\n", varsize, varsizew));
+
+	/* Write the length token to the last word */
+	bcmerror = dhdsdio_membytes(bus, TRUE, (phys_size - 4),
+		(uint8*)&varsizew, 4);
+
+	return bcmerror;
+}
+
+bool
+dhd_bus_is_multibp_capable(struct dhd_bus *bus)
+{
+	return MULTIBP_CAP(bus->sih);
+}
+
+static int
+dhdsdio_download_state(dhd_bus_t *bus, bool enter)
+{
+	uint retries;
+	int bcmerror = 0;
+	int foundcr4 = 0;
+
+	if (!bus->sih)
+		return BCME_ERROR;
+	/* To enter download state, disable ARM and reset SOCRAM.
+	 * To exit download state, simply reset ARM (default is RAM boot).
+	 */
+	if (enter) {
+		bus->alp_only = TRUE;
+
+		if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+		    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+			if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+				foundcr4 = 1;
+			} else {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		}
+
+		if (!foundcr4) {
+			si_core_disable(bus->sih, 0);
+			if (bcmsdh_regfail(bus->sdh)) {
+				bcmerror = BCME_SDIO_ERROR;
+				goto fail;
+			}
+
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			si_core_reset(bus->sih, 0, 0);
+			if (bcmsdh_regfail(bus->sdh)) {
+				DHD_ERROR(("%s: Failure trying reset SOCRAM core?\n",
+				           __FUNCTION__));
+				bcmerror = BCME_SDIO_ERROR;
+				goto fail;
+			}
+
+			if (CHIPID(bus->sih->chip) == BCM43430_CHIP_ID ||
+				CHIPID(bus->sih->chip) == BCM43018_CHIP_ID) {
+				/* Disabling Remap for SRAM_3 */
+				si_socram_set_bankpda(bus->sih, 0x3, 0x0);
+			}
+
+			/* Clear the top bit of memory */
+			if (bus->ramsize) {
+				uint32 zeros = 0;
+				if (dhdsdio_membytes(bus, TRUE, bus->ramsize - 4,
+				                     (uint8*)&zeros, 4) < 0) {
+					bcmerror = BCME_SDIO_ERROR;
+					goto fail;
+				}
+			}
+		} else {
+			/* For CR4,
+			 * Halt ARM
+			 * Remove ARM reset
+			 * Read RAM base address [0x18_0000]
+			 * [next] Download firmware
+			 * [done at else] Populate the reset vector
+			 * [done at else] Remove ARM halt
+			*/
+			/* Halt ARM & remove reset */
+			si_core_reset(bus->sih, SICF_CPUHALT, SICF_CPUHALT);
+		}
+	} else {
+		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(si_setcore(bus->sih, SOCRAM_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find SOCRAM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if (!si_iscoreup(bus->sih)) {
+				DHD_ERROR(("%s: SOCRAM core is down after reset?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+
+			if ((bcmerror = dhdsdio_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+
+#ifdef BCMSDIOLITE
+			if (!si_setcore(bus->sih, CC_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't set to Chip Common core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#else
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#endif
+			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+			/* XXX Change standby configuration here if necessary */
+
+			if (!(si_setcore(bus->sih, ARM7S_CORE_ID, 0)) &&
+			    !(si_setcore(bus->sih, ARMCM3_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+		} else {
+			/* cr4 has no socram, but tcm's */
+			/* write vars */
+			if ((bcmerror = dhdsdio_write_vars(bus))) {
+				DHD_ERROR(("%s: could not write vars to RAM\n", __FUNCTION__));
+				goto fail;
+			}
+#ifdef BCMSDIOLITE
+			if (!si_setcore(bus->sih, CC_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't set to Chip Common core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#else
+			if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0) &&
+			    !si_setcore(bus->sih, SDIOD_CORE_ID, 0)) {
+				DHD_ERROR(("%s: Can't change back to SDIO core?\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+#endif
+			W_SDREG(0xFFFFFFFF, &bus->regs->intstatus, retries);
+
+			/* switch back to arm core again */
+			if (!(si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+				DHD_ERROR(("%s: Failed to find ARM CR4 core!\n", __FUNCTION__));
+				bcmerror = BCME_ERROR;
+				goto fail;
+			}
+			/* write address 0 with reset instruction */
+			bcmerror = dhdsdio_membytes(bus, TRUE, 0,
+				(uint8 *)&bus->resetinstr, sizeof(bus->resetinstr));
+
+			if (bcmerror == BCME_OK) {
+				uint32 tmp;
+
+				/* verify write */
+				bcmerror = dhdsdio_membytes(bus, FALSE, 0,
+				                            (uint8 *)&tmp, sizeof(tmp));
+
+				if (bcmerror == BCME_OK && tmp != bus->resetinstr) {
+					DHD_ERROR(("%s: Failed to write 0x%08x to addr 0\n",
+					          __FUNCTION__, bus->resetinstr));
+					DHD_ERROR(("%s: contents of addr 0 is 0x%08x\n",
+					          __FUNCTION__, tmp));
+					bcmerror = BCME_SDIO_ERROR;
+					goto fail;
+				}
+			}
+
+			/* now remove reset and halt and continue to run CR4 */
+		}
+
+		si_core_reset(bus->sih, 0, 0);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s: Failure trying to reset ARM core?\n", __FUNCTION__));
+			bcmerror = BCME_SDIO_ERROR;
+			goto fail;
+		}
+
+		/* Allow HT Clock now that the ARM is running. */
+		bus->alp_only = FALSE;
+
+		bus->dhd->busstate = DHD_BUS_LOAD;
+	}
+
+fail:
+	/* Always return to SDIOD core */
+	if (!si_setcore(bus->sih, PCMCIA_CORE_ID, 0))
+		si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+
+	return bcmerror;
+}
+
+int
+dhd_bus_iovar_op(dhd_pub_t *dhdp, const char *name,
+                 void *params, uint plen, void *arg, uint len, bool set)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	const bcm_iovar_t *vi = NULL;
+	int bcmerror = 0;
+	uint val_size;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	/* Look up var locally; if not found pass to host driver */
+	if ((vi = bcm_iovar_lookup(dhdsdio_iovars, name)) == NULL) {
+		dhd_os_sdlock(bus->dhd);
+
+		BUS_WAKE(bus);
+
+		/* Turn on clock in case SD command needs backplane */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		bcmerror = bcmsdh_iovar_op(bus->sdh, name, params, plen, arg, len, set);
+
+		/* Check for bus configuration changes of interest */
+
+		/* If it was divisor change, read the new one */
+		if (set && strcmp(name, "sd_divisor") == 0) {
+			if (bcmsdh_iovar_op(bus->sdh, "sd_divisor", NULL, 0,
+			                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+				bus->sd_divisor = -1;
+				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+			} else {
+				DHD_INFO(("%s: noted %s update, value now %d\n",
+				          __FUNCTION__, name, bus->sd_divisor));
+			}
+		}
+		/* If it was a mode change, read the new one */
+		if (set && strcmp(name, "sd_mode") == 0) {
+			if (bcmsdh_iovar_op(bus->sdh, "sd_mode", NULL, 0,
+			                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+				bus->sd_mode = -1;
+				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, name));
+			} else {
+				DHD_INFO(("%s: noted %s update, value now %d\n",
+				          __FUNCTION__, name, bus->sd_mode));
+			}
+		}
+		/* Similar check for blocksize change */
+		if (set && strcmp(name, "sd_blocksize") == 0) {
+			int32 fnum = 2;
+			if (bcmsdh_iovar_op(bus->sdh, "sd_blocksize", &fnum, sizeof(int32),
+			                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+				bus->blocksize = 0;
+				DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
+			} else {
+				DHD_INFO(("%s: noted %s update, value now %d\n",
+				          __FUNCTION__, "sd_blocksize", bus->blocksize));
+
+				dhdsdio_tune_fifoparam(bus);
+			}
+		}
+		bus->roundup = MIN(max_roundup, bus->blocksize);
+
+		if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+			NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			bus->activity = FALSE;
+			dhdsdio_bussleep(bus, TRUE);
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+
+		dhd_os_sdunlock(bus->dhd);
+		goto exit;
+	}
+
+	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+	         name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+	bcmerror = dhdsdio_doiovar(bus, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+}
+
+void
+dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex)
+{
+	osl_t *osh;
+	uint32 local_hostintmask;
+	uint8 saveclk;
+	uint retries;
+	int err;
+	bool wlfc_enabled = FALSE;
+	unsigned long flags;
+
+	if (!bus->dhd)
+		return;
+
+	osh = bus->dhd->osh;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_waitlockfree(bus->sdh);
+
+	if (enforce_mutex)
+		dhd_os_sdlock(bus->dhd);
+
+	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bus->dhd->hang_was_sent) {
+		/* if Firmware already hangs disbale any interrupt */
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		bus->hostintmask = 0;
+		bcmsdh_intr_disable(bus->sdh);
+	} else {
+
+		BUS_WAKE(bus);
+
+		if (KSO_ENAB(bus)) {
+
+		/* Enable clock for device interrupts */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		/* Disable and clear interrupts at the chip level also */
+		W_SDREG(0, &bus->regs->hostintmask, retries);
+		local_hostintmask = bus->hostintmask;
+		bus->hostintmask = 0;
+
+		/* Force clocks on backplane to be sure F2 interrupt propagates */
+		saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (!err) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+			                 (saveclk | SBSDIO_FORCE_HT), &err);
+		}
+		if (err) {
+			DHD_ERROR(("%s: Failed to force clock for F2: err %d\n",
+			            __FUNCTION__, err));
+		}
+
+		/* Turn off the bus (F2), free any pending packets */
+		/* XXX How to wake up any waiting processes? */
+		/* XXX New API: bcmsdh_fn_set(bus->sdh, SDIO_FUNC_2, FALSE); */
+		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+#if !defined(NDIS)
+		bcmsdh_intr_disable(bus->sdh); /* XXX bcmsdh_intr_mask(bus->sdh); */
+#endif /* !defined(NDIS) */
+#ifndef BCMSPI
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+#endif /* !BCMSPI */
+
+		/* Clear any pending interrupts now that F2 is disabled */
+		W_SDREG(local_hostintmask, &bus->regs->intstatus, retries);
+		}
+
+		/* Turn off the backplane clock (only) */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+		/* Change our idea of bus state */
+		DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+	}
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_cleanup_txq(bus->dhd, NULL, 0) != WLFC_UNSUPPORTED);
+#endif
+	if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+		 * when there is a newly coming packet from network stack.
+		 */
+		dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+		dhd_os_sdlock_txq(bus->dhd);
+		/* Clear the data packet queues */
+		pktq_flush(osh, &bus->txq, TRUE);
+		dhd_os_sdunlock_txq(bus->dhd);
+	}
+
+	/* Clear any held glomming stuff */
+	if (bus->glomd)
+		PKTFREE(osh, bus->glomd, FALSE);
+
+	if (bus->glom)
+		PKTFREE(osh, bus->glom, FALSE);
+
+	bus->glom = bus->glomd = NULL;
+
+	/* Clear rx control and wake any waiters */
+	/* XXX More important in disconnect, but no context? */
+	bus->rxlen = 0;
+	dhd_os_ioctl_resp_wake(bus->dhd);
+
+	/* Reset some F2 state stuff */
+	bus->rxskip = FALSE;
+	bus->tx_seq = bus->rx_seq = 0;
+
+	/* Initializing tx_max to a reasonable value to start xfer
+	 * Gets updated to correct value after receving the first
+	 * packet from firmware
+	 * XXX - Need to find a right mechanism to querry from
+	 * firmware when the device is coming up
+	 */
+	bus->tx_max = 4;
+
+	if (enforce_mutex)
+		dhd_os_sdunlock(bus->dhd);
+}
+
+#if defined(BCMSDIOH_TXGLOM) && defined(BCMSDIOH_STD)
+extern uint sd_txglom;
+#endif
+void
+dhd_txglom_enable(dhd_pub_t *dhdp, bool enable)
+{
+	/* can't enable host txglom by default, some platforms have no
+	 * (or crappy) ADMA support and txglom will cause kernel assertions (e.g.
+	 * panda board)
+	 */
+	dhd_bus_t *bus = dhdp->bus;
+#ifdef BCMSDIOH_TXGLOM
+	uint32 rxglom;
+	int32 ret;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+#ifdef BCMSDIOH_STD
+	if (enable)
+		enable = sd_txglom;
+#endif /* BCMSDIOH_STD */
+
+	if (enable) {
+		rxglom = 1;
+		ret = dhd_iovar(dhdp, 0, "bus:rxglom", (char *)&rxglom, sizeof(rxglom), NULL, 0,
+				TRUE);
+		if (ret >= 0)
+			bus->txglom_enable = TRUE;
+		else {
+#ifdef BCMSDIOH_STD
+			sd_txglom = 0;
+#endif /* BCMSDIOH_STD */
+			bus->txglom_enable = FALSE;
+		}
+	} else
+#endif /* BCMSDIOH_TXGLOM */
+		bus->txglom_enable = FALSE;
+	printf("%s: enable %d\n",  __FUNCTION__, bus->txglom_enable);
+	dhd_conf_set_txglom_params(bus->dhd, bus->txglom_enable);
+	bcmsdh_set_mode(bus->sdh, bus->dhd->conf->txglom_mode);
+}
+
+int
+dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	dhd_timeout_t tmo;
+	uint retries = 0;
+	uint8 ready, enable;
+	int err, ret = 0;
+#ifdef BCMSPI
+	uint32 dstatus = 0;	/* gSPI device-status bits */
+#else /* BCMSPI */
+	uint8 saveclk;
+#endif /* BCMSPI */
+#if defined(SDIO_ISR_THREAD)
+	int intr_extn;
+#endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(bus->dhd);
+	if (!bus->dhd)
+		return 0;
+
+	if (enforce_mutex)
+		dhd_os_sdlock(bus->dhd);
+
+	if (bus->sih->chip == BCM43362_CHIP_ID) {
+		printf("%s: delay 100ms for BCM43362\n", __FUNCTION__);
+		OSL_DELAY(100000); // terence 20131209: delay for 43362
+	}
+
+	/* Make sure backplane clock is on, needed to generate F2 interrupt */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+	if (bus->clkstate != CLK_AVAIL) {
+		DHD_ERROR(("%s: clock state is wrong. state = %d\n", __FUNCTION__, bus->clkstate));
+		ret = -1;
+		goto exit;
+	}
+
+#ifdef BCMSPI
+	/* fake "ready" for spi, wake-wlan would have already enabled F1 and F2 */
+	ready = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+	enable = 0;
+
+	/* Give the dongle some time to do its thing and set IOR2 */
+	dhd_timeout_start(&tmo, WAIT_F2RXFIFORDY * WAIT_F2RXFIFORDY_DELAY * 1000);
+	while (!enable && !dhd_timeout_expired(&tmo)) {
+		dstatus = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0, SPID_STATUS_REG, NULL);
+		if (dstatus & STATUS_F2_RX_READY)
+			enable = TRUE;
+	}
+
+	if (enable) {
+		DHD_ERROR(("Took %u usec before dongle is ready\n", tmo.elapsed));
+		enable = ready;
+	} else {
+		DHD_ERROR(("dstatus when timed out on f2-fifo not ready = 0x%x\n", dstatus));
+		DHD_ERROR(("Waited %u usec, dongle is not ready\n", tmo.elapsed));
+		ret = -1;
+		goto exit;
+	}
+
+#else /* !BCMSPI */
+	/* Force clocks on backplane to be sure F2 interrupt propagates */
+	saveclk = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+
+	if (!err) {
+#ifndef BCMQT
+		/* QT requires HT clock */
+		if (bus->sih->chip == BCM43012_CHIP_ID ||
+			bus->sih->chip == BCM43013_CHIP_ID ||
+			bus->sih->chip == BCM43014_CHIP_ID) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				(saveclk | SBSDIO_HT_AVAIL_REQ), &err);
+		} else
+#endif /* BCMQT */
+		{
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+				(saveclk | SBSDIO_FORCE_HT), &err);
+		}
+	}
+
+	if (err) {
+		DHD_ERROR(("%s: Failed to force clock for F2: err %d\n", __FUNCTION__, err));
+		ret = -1;
+		goto exit;
+	}
+
+	/* Enable function 2 (frame transfers) */
+	/* XXX New API: change to bcmsdh_fn_set(sdh, SDIO_FUNC_2, TRUE); */
+	W_SDREG((SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT),
+	        &bus->regs->tosbmailboxdata, retries);
+	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+
+	bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+
+	/* Give the dongle some time to do its thing and set IOR2 */
+#ifdef BCMSLTGT
+	dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000 * htclkratio);
+#else
+	dhd_timeout_start(&tmo, DHD_WAIT_F2RDY * 1000);
+#endif /* BCMSLTGT */
+
+	ready = 0;
+	while (ready != enable && !dhd_timeout_expired(&tmo))
+	        ready = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL);
+
+#endif /* !BCMSPI */
+
+	DHD_ERROR(("%s: enable 0x%02x, ready 0x%02x (waited %uus)\n",
+	          __FUNCTION__, enable, ready, tmo.elapsed));
+
+#if defined(SDIO_ISR_THREAD)
+	if (dhdp->conf->intr_extn) {
+		intr_extn = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTR_EXTN, NULL);
+		if (intr_extn & 0x1) {
+			intr_extn |= 0x2;
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTR_EXTN, intr_extn, NULL);
+		}
+	}
+#endif
+
+	/* XXX For simplicity, fail and await next call if F2 not ready.
+	 * XXX Should really set timer to poll, and/or enable interrupt;
+	 * XXX then put this process in wait until a result...
+	 */
+
+	/* If F2 successfully enabled, set core and enable interrupts */
+	if (ready == enable) {
+		/* Make sure we're talking to the core. */
+#ifdef BCMSDIOLITE
+		bus->regs = si_setcore(bus->sih, CC_CORE_ID, 0);
+		ASSERT(bus->regs != NULL);
+#else
+		if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)))
+			bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0);
+		ASSERT(bus->regs != NULL);
+#endif
+		/* Set up the interrupt mask and enable interrupts */
+		bus->hostintmask = HOSTINTMASK;
+		/* corerev 4 could use the newer interrupt logic to detect the frames */
+#ifndef BCMSPI
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev == 4) &&
+			(bus->rxint_mode != SDIO_DEVICE_HMB_RXINT)) {
+			bus->hostintmask &= ~I_HMB_FRAME_IND;
+			bus->hostintmask |= I_XMTDATA_AVAIL;
+		}
+#endif /* BCMSPI */
+		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+
+		/* PR47410 - Lower F2 Watermark to avoid DMA Hang
+		 * in F2 when SD Clock is stopped.
+		 */
+		if (bus->sih->buscorerev < 15) {
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1, SBSDIO_WATERMARK,
+				(uint8)watermark, &err);
+		}
+
+		/* Set bus state according to enable result */
+		dhdp->busstate = DHD_BUS_DATA;
+
+		/* Need to set fn2 block size to match fn1 block size.
+		 * Requests to fn2 go thru fn1. *
+		 * faltwig has this code contitioned with #if !BCMSPI_ANDROID.
+		 * It would be cleaner to use the ->sdh->block_sz[fno] instead of
+		 * 64, but this layer has no access to sdh types.
+		 */
+#if defined(NDIS)
+	{
+		uint8 *ptr = NULL;
+		uint16 block_sz = 64;
+		ptr = (uint8*) &block_sz;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0,
+			(SDIOD_FBR_BASE(SDIO_FUNC_2) + SDIOD_CCCR_BLKSIZE_0),
+			*ptr++, &err);
+		if (err == BCME_OK)
+			bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0,
+			(SDIOD_FBR_BASE(SDIO_FUNC_2) + SDIOD_CCCR_BLKSIZE_1),
+			*ptr++, &err);
+		if (err != BCME_OK) {
+			printf("%s: set block size for func 2 failed\n",
+				__FUNCTION__);
+			ret = -1;
+			goto exit;
+		}
+	}
+#endif /* NDIS */
+
+		/* XXX These need to change w/API updates */
+		/* bcmsdh_intr_unmask(bus->sdh); */
+
+		bus->intdis = FALSE;
+		if (bus->intr) {
+			DHD_INTR(("%s: enable SDIO device interrupts\n", __FUNCTION__));
+#ifndef BCMSPI_ANDROID
+			bcmsdh_intr_enable(bus->sdh);
+#endif /* !BCMSPI_ANDROID */
+		} else {
+			DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+			bcmsdh_intr_disable(bus->sdh);
+		}
+
+#ifdef DEBUG_LOST_INTERRUPTS
+		{
+			uint32 intstatus;
+			bool hostpending;
+			uint8 devena, devpend;
+			uint sdr_retries = 0;
+
+			hostpending = bcmsdh_intr_pending(bus->sdh);
+			devena = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTEN, NULL);
+			devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTPEND, NULL);
+
+			R_SDREG(intstatus, &bus->regs->intstatus, sdr_retries);
+			intstatus &= bus->hostintmask;
+
+			DHD_ERROR(("%s: interrupts -- host %s device ena/pend 0x%02x/0x%02x\n"
+			           "intstatus 0x%08x, hostmask 0x%08x\n", __FUNCTION__,
+			           (hostpending ? "PENDING" : "NOT PENDING"),
+			           devena, devpend, intstatus, bus->hostintmask));
+		}
+#endif /* DEBUG_LOST_INTERRUPTS */
+	}
+
+#ifndef BCMSPI
+
+	else {
+		/* Disable F2 again */
+		enable = SDIO_FUNC_ENABLE_1;
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, enable, NULL);
+	}
+
+	if (dhdsdio_sr_cap(bus)) {
+		dhdsdio_sr_init(bus);
+		/* Masking the chip active interrupt  permanantly */
+		bus->hostintmask &= ~I_CHIPACTIVE;
+		W_SDREG(bus->hostintmask, &bus->regs->hostintmask, retries);
+		DHD_INFO(("%s: disable I_CHIPACTIVE in hostintmask[0x%08x]\n",
+		__FUNCTION__, bus->hostintmask));
+	} else {
+		bcmsdh_cfg_write(bus->sdh, SDIO_FUNC_1,
+			SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
+	}
+#endif /* !BCMSPI */
+
+	/* If we didn't come up, turn off backplane clock */
+	if (dhdp->busstate != DHD_BUS_DATA)
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+exit:
+	if (enforce_mutex)
+		dhd_os_sdunlock(bus->dhd);
+
+	/* XXX Temp errnum workaround: return ok, caller checks bus state */
+	return ret;
+}
+
+static void
+dhdsdio_rxfail(dhd_bus_t *bus, bool abort, bool rtx)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+	uint16 lastrbc;
+	uint8 hi, lo;
+	int err;
+
+	DHD_ERROR(("%s: %sterminate frame%s\n", __FUNCTION__,
+	           (abort ? "abort command, " : ""), (rtx ? ", send NAK" : "")));
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return;
+	}
+
+	if (abort) {
+		bcmsdh_abort(sdh, SDIO_FUNC_2);
+	}
+
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL, SFC_RF_TERM, &err);
+	if (err) {
+		DHD_ERROR(("%s: SBSDIO_FUNC1_FRAMECTRL cmd err\n", __FUNCTION__));
+		goto fail;
+	}
+	bus->f1regdata++;
+
+	/* Wait until the packet has been flushed (device/FIFO stable) */
+	for (lastrbc = retries = 0xffff; retries > 0; retries--) {
+		hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCHI, NULL);
+		lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_RFRAMEBCLO, &err);
+		if (err) {
+			DHD_ERROR(("%s: SBSDIO_FUNC1_RFAMEBCLO cmd err\n", __FUNCTION__));
+			goto fail;
+		}
+
+		bus->f1regdata += 2;
+
+		if ((hi == 0) && (lo == 0))
+			break;
+
+		if ((hi > (lastrbc >> 8)) && (lo > (lastrbc & 0x00ff))) {
+			DHD_ERROR(("%s: count growing: last 0x%04x now 0x%04x\n",
+			           __FUNCTION__, lastrbc, ((hi << 8) + lo)));
+		}
+		lastrbc = (hi << 8) + lo;
+	}
+
+	if (!retries) {
+		DHD_ERROR(("%s: count never zeroed: last 0x%04x\n", __FUNCTION__, lastrbc));
+	} else {
+		DHD_INFO(("%s: flush took %d iterations\n", __FUNCTION__, (0xffff - retries)));
+	}
+
+	if (rtx) {
+		bus->rxrtx++;
+		W_SDREG(SMB_NAK, &regs->tosbmailbox, retries);
+		bus->f1regdata++;
+		if (retries <= retry_limit) {
+			bus->rxskip = TRUE;
+		}
+	}
+
+	/* Clear partial in any case */
+	bus->nextlen = 0;
+
+fail:
+	/* If we can't reach the device, signal failure */
+	if (err || bcmsdh_regfail(sdh)) {
+		DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+		bus->dhd->busstate = DHD_BUS_DOWN;
+	}
+}
+
+static void
+dhdsdio_read_control(dhd_bus_t *bus, uint8 *hdr, uint len, uint doff)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	uint rdlen, pad;
+
+	int sdret;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Control data already received in aligned rxctl */
+	if ((bus->bus == SPI_BUS) && (!bus->usebufpool))
+		goto gotpkt;
+
+	ASSERT(bus->rxbuf);
+	/* Set rxctl for frame (w/optional alignment) */
+	bus->rxctl = bus->rxbuf;
+	if (dhd_alignctl) {
+		bus->rxctl += firstread;
+		if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+			bus->rxctl += (DHD_SDALIGN - pad);
+		bus->rxctl -= firstread;
+	}
+	ASSERT(bus->rxctl >= bus->rxbuf);
+
+	/* Copy the already-read portion over */
+	bcopy(hdr, bus->rxctl, firstread);
+	if (len <= firstread)
+		goto gotpkt;
+
+	/* Copy the full data pkt in gSPI case and process ioctl. */
+	if (bus->bus == SPI_BUS) {
+		bcopy(hdr, bus->rxctl, len);
+		goto gotpkt;
+	}
+
+	/* Raise rdlen to next SDIO block to avoid tail command */
+	rdlen = len - firstread;
+	if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+		pad = bus->blocksize - (rdlen % bus->blocksize);
+		if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+		    ((len + pad) < bus->dhd->maxctl))
+			rdlen += pad;
+	} else if (rdlen % DHD_SDALIGN) {
+		rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+	}
+
+	/* Satisfy length-alignment requirements */
+	if (forcealign && (rdlen & (ALIGNMENT - 1)))
+		rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+	/* Drop if the read is too big or it exceeds our maximum */
+	if ((rdlen + firstread) > bus->dhd->maxctl) {
+		DHD_ERROR(("%s: %d-byte control read exceeds %d-byte buffer\n",
+		           __FUNCTION__, rdlen, bus->dhd->maxctl));
+		bus->dhd->rx_errors++;
+		dhdsdio_rxfail(bus, FALSE, FALSE);
+		goto done;
+	}
+
+	if ((len - doff) > bus->dhd->maxctl) {
+		DHD_ERROR(("%s: %d-byte ctl frame (%d-byte ctl data) exceeds %d-byte limit\n",
+		           __FUNCTION__, len, (len - doff), bus->dhd->maxctl));
+		bus->dhd->rx_errors++; bus->rx_toolong++;
+		dhdsdio_rxfail(bus, FALSE, FALSE);
+		goto done;
+	}
+
+	/* XXX Could block readers with rxlen=0? */
+
+	/* Read remainder of frame body into the rxctl buffer */
+	sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+	                            (bus->rxctl + firstread), rdlen, NULL, NULL, NULL);
+	bus->f2rxdata++;
+	ASSERT(sdret != BCME_PENDING);
+
+	/* Control frame failures need retransmission */
+	if (sdret < 0) {
+		DHD_ERROR(("%s: read %d control bytes failed: %d\n", __FUNCTION__, rdlen, sdret));
+		bus->rxc_errors++; /* dhd.rx_ctlerrs is higher level */
+		dhdsdio_rxfail(bus, TRUE, TRUE);
+		goto done;
+	}
+
+gotpkt:
+
+#ifdef DHD_DEBUG
+	if (DHD_BYTES_ON() && DHD_CTL_ON()) {
+		prhex("RxCtrl", bus->rxctl, len);
+	}
+#endif
+
+	/* Point to valid data and indicate its length */
+	bus->rxctl += doff;
+	bus->rxlen = len - doff;
+
+done:
+	/* Awake any waiters */
+	dhd_os_ioctl_resp_wake(bus->dhd);
+}
+int
+dhd_process_pkt_reorder_info(dhd_pub_t *dhd, uchar *reorder_info_buf, uint reorder_info_len,
+	void **pkt, uint32 *pkt_count);
+
+static uint8
+dhdsdio_rxglom(dhd_bus_t *bus, uint8 rxseq)
+{
+	uint16 dlen, totlen;
+	uint8 *dptr, num = 0;
+
+	uint16 sublen, check;
+	void *pfirst, *plast, *pnext;
+	void * list_tail[DHD_MAX_IFS] = { NULL };
+	void * list_head[DHD_MAX_IFS] = { NULL };
+	uint8 idx;
+	osl_t *osh = bus->dhd->osh;
+
+	int errcode;
+	uint8 chan, seq, doff, sfdoff;
+	uint8 txmax;
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+
+	int ifidx = 0;
+	bool usechain = bus->use_rxchain;
+
+	/* If packets, issue read(s) and send up packet chain */
+	/* Return sequence numbers consumed? */
+
+	DHD_TRACE(("dhdsdio_rxglom: start: glomd %p glom %p\n", bus->glomd, bus->glom));
+
+	/* If there's a descriptor, generate the packet chain */
+	if (bus->glomd) {
+		dhd_os_sdlock_rxq(bus->dhd);
+
+		pfirst = plast = pnext = NULL;
+		dlen = (uint16)PKTLEN(osh, bus->glomd);
+		dptr = PKTDATA(osh, bus->glomd);
+		if (!dlen || (dlen & 1)) {
+			DHD_ERROR(("%s: bad glomd len (%d), ignore descriptor\n",
+			           __FUNCTION__, dlen));
+			dlen = 0;
+		}
+
+		for (totlen = num = 0; dlen; num++) {
+			/* Get (and move past) next length */
+			sublen = ltoh16_ua(dptr);
+			dlen -= sizeof(uint16);
+			dptr += sizeof(uint16);
+			if ((sublen < SDPCM_HDRLEN) ||
+			    ((num == 0) && (sublen < (2 * SDPCM_HDRLEN)))) {
+				DHD_ERROR(("%s: descriptor len %d bad: %d\n",
+				           __FUNCTION__, num, sublen));
+				pnext = NULL;
+				break;
+			}
+			if (sublen % DHD_SDALIGN) {
+				DHD_ERROR(("%s: sublen %d not a multiple of %d\n",
+				           __FUNCTION__, sublen, DHD_SDALIGN));
+				usechain = FALSE;
+			}
+			totlen += sublen;
+
+			/* For last frame, adjust read len so total is a block multiple */
+			if (!dlen) {
+				sublen += (ROUNDUP(totlen, bus->blocksize) - totlen);
+				totlen = ROUNDUP(totlen, bus->blocksize);
+			}
+
+			/* Allocate/chain packet for next subframe */
+			if ((pnext = PKTGET(osh, sublen + DHD_SDALIGN, FALSE)) == NULL) {
+				DHD_ERROR(("%s: PKTGET failed, num %d len %d\n",
+				           __FUNCTION__, num, sublen));
+				break;
+			}
+			ASSERT(!PKTLINK(pnext));
+			if (!pfirst) {
+				ASSERT(!plast);
+				pfirst = plast = pnext;
+			} else {
+				ASSERT(plast);
+				PKTSETNEXT(osh, plast, pnext);
+				plast = pnext;
+			}
+
+			/* Adhere to start alignment requirements */
+			PKTALIGN(osh, pnext, sublen, DHD_SDALIGN);
+		}
+
+		/* If all allocations succeeded, save packet chain in bus structure */
+		if (pnext) {
+			DHD_GLOM(("%s: allocated %d-byte packet chain for %d subframes\n",
+			          __FUNCTION__, totlen, num));
+			if (DHD_GLOM_ON() && bus->nextlen) {
+				if (totlen != bus->nextlen) {
+					DHD_GLOM(("%s: glomdesc mismatch: nextlen %d glomdesc %d "
+					          "rxseq %d\n", __FUNCTION__, bus->nextlen,
+					          totlen, rxseq));
+				}
+			}
+			bus->glom = pfirst;
+			pfirst = pnext = NULL;
+		} else {
+			if (pfirst)
+				PKTFREE(osh, pfirst, FALSE);
+			bus->glom = NULL;
+			num = 0;
+		}
+
+		/* Done with descriptor packet */
+		PKTFREE(osh, bus->glomd, FALSE);
+		bus->glomd = NULL;
+		bus->nextlen = 0;
+
+		dhd_os_sdunlock_rxq(bus->dhd);
+	}
+
+	/* Ok -- either we just generated a packet chain, or had one from before */
+	if (bus->glom) {
+		if (DHD_GLOM_ON()) {
+			DHD_GLOM(("%s: attempt superframe read, packet chain:\n", __FUNCTION__));
+			for (pnext = bus->glom; pnext; pnext = PKTNEXT(osh, pnext)) {
+				DHD_GLOM(("    %p: %p len 0x%04x (%d)\n",
+				          pnext, (uint8*)PKTDATA(osh, pnext),
+				          PKTLEN(osh, pnext), PKTLEN(osh, pnext)));
+			}
+		}
+
+		pfirst = bus->glom;
+		dlen = (uint16)pkttotlen(osh, pfirst);
+
+		/* Do an SDIO read for the superframe.  Configurable iovar to
+		 * read directly into the chained packet, or allocate a large
+		 * packet and and copy into the chain.
+		 */
+		if (usechain) {
+			errcode = dhd_bcmsdh_recv_buf(bus,
+			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+			                              F2SYNC, (uint8*)PKTDATA(osh, pfirst),
+			                              dlen, pfirst, NULL, NULL);
+		} else if (bus->dataptr) {
+			errcode = dhd_bcmsdh_recv_buf(bus,
+			                              bcmsdh_cur_sbwad(bus->sdh), SDIO_FUNC_2,
+			                              F2SYNC, bus->dataptr,
+			                              dlen, NULL, NULL, NULL);
+			sublen = (uint16)pktfrombuf(osh, pfirst, 0, dlen, bus->dataptr);
+			if (sublen != dlen) {
+				DHD_ERROR(("%s: FAILED TO COPY, dlen %d sublen %d\n",
+				           __FUNCTION__, dlen, sublen));
+				errcode = -1;
+			}
+			pnext = NULL;
+			BCM_REFERENCE(pnext);
+		} else {
+			DHD_ERROR(("COULDN'T ALLOC %d-BYTE GLOM, FORCE FAILURE\n", dlen));
+			errcode = -1;
+		}
+		bus->f2rxdata++;
+		ASSERT(errcode != BCME_PENDING);
+
+		/* On failure, kill the superframe, allow a couple retries */
+		if (errcode < 0) {
+			DHD_ERROR(("%s: glom read of %d bytes failed: %d\n",
+			           __FUNCTION__, dlen, errcode));
+			bus->dhd->rx_errors++; /* XXX Account for rtx?? */
+
+			if (bus->glomerr++ < 3) {
+				dhdsdio_rxfail(bus, TRUE, TRUE);
+			} else {
+				bus->glomerr = 0;
+				dhdsdio_rxfail(bus, TRUE, FALSE);
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE(osh, bus->glom, FALSE);
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rxglomfail++;
+				bus->glom = NULL;
+			}
+			return 0;
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_GLOM_ON()) {
+			prhex("SUPERFRAME", PKTDATA(osh, pfirst),
+			      MIN(PKTLEN(osh, pfirst), 48));
+		}
+#endif
+
+		/* Validate the superframe header */
+		dptr = (uint8 *)PKTDATA(osh, pfirst);
+		sublen = ltoh16_ua(dptr);
+		check = ltoh16_ua(dptr + sizeof(uint16));
+
+		chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+		seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+		bus->nextlen = dptr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+			DHD_INFO(("%s: got frame w/nextlen too large (%d) seq %d\n",
+			          __FUNCTION__, bus->nextlen, seq));
+			bus->nextlen = 0;
+		}
+		doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+		txmax = SDPCM_WINDOW_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+		errcode = 0;
+		if ((uint16)~(sublen^check)) {
+			DHD_ERROR(("%s (superframe): HW hdr error: len/check 0x%04x/0x%04x\n",
+			           __FUNCTION__, sublen, check));
+			errcode = -1;
+		} else if (ROUNDUP(sublen, bus->blocksize) != dlen) {
+			DHD_ERROR(("%s (superframe): len 0x%04x, rounded 0x%04x, expect 0x%04x\n",
+			           __FUNCTION__, sublen, ROUNDUP(sublen, bus->blocksize), dlen));
+			errcode = -1;
+		} else if (SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]) != SDPCM_GLOM_CHANNEL) {
+			DHD_ERROR(("%s (superframe): bad channel %d\n", __FUNCTION__,
+			           SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN])));
+			errcode = -1;
+		} else if (SDPCM_GLOMDESC(&dptr[SDPCM_FRAMETAG_LEN])) {
+			DHD_ERROR(("%s (superframe): got second descriptor?\n", __FUNCTION__));
+			errcode = -1;
+		} else if ((doff < SDPCM_HDRLEN) ||
+		           (doff > (PKTLEN(osh, pfirst) - SDPCM_HDRLEN))) {
+			DHD_ERROR(("%s (superframe): Bad data offset %d: HW %d pkt %d min %d\n",
+				__FUNCTION__, doff, sublen, PKTLEN(osh, pfirst),
+				SDPCM_HDRLEN));
+			errcode = -1;
+		}
+
+		/* Check sequence number of superframe SW header */
+		if (rxseq != seq) {
+			DHD_INFO(("%s: (superframe) rx_seq %d, expected %d\n",
+			          __FUNCTION__, seq, rxseq));
+			bus->rx_badseq++;
+			rxseq = seq;
+		}
+
+		/* Check window for sanity */
+		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+			DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+			           __FUNCTION__, txmax, bus->tx_seq));
+			txmax = bus->tx_max;
+		}
+		bus->tx_max = txmax;
+
+		/* Remove superframe header, remember offset */
+		PKTPULL(osh, pfirst, doff);
+		sfdoff = doff;
+
+		/* Validate all the subframe headers */
+		for (num = 0, pnext = pfirst; pnext && !errcode;
+		     num++, pnext = PKTNEXT(osh, pnext)) {
+			dptr = (uint8 *)PKTDATA(osh, pnext);
+			dlen = (uint16)PKTLEN(osh, pnext);
+			sublen = ltoh16_ua(dptr);
+			check = ltoh16_ua(dptr + sizeof(uint16));
+			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+#ifdef DHD_DEBUG
+			if (DHD_GLOM_ON()) {
+				prhex("subframe", dptr, 32);
+			}
+#endif
+
+			if ((uint16)~(sublen^check)) {
+				DHD_ERROR(("%s (subframe %d): HW hdr error: "
+				           "len/check 0x%04x/0x%04x\n",
+				           __FUNCTION__, num, sublen, check));
+				errcode = -1;
+			} else if ((sublen > dlen) || (sublen < SDPCM_HDRLEN)) {
+				DHD_ERROR(("%s (subframe %d): length mismatch: "
+				           "len 0x%04x, expect 0x%04x\n",
+				           __FUNCTION__, num, sublen, dlen));
+				errcode = -1;
+			} else if ((chan != SDPCM_DATA_CHANNEL) &&
+			           (chan != SDPCM_EVENT_CHANNEL)) {
+				DHD_ERROR(("%s (subframe %d): bad channel %d\n",
+				           __FUNCTION__, num, chan));
+				errcode = -1;
+			} else if ((doff < SDPCM_HDRLEN) || (doff > sublen)) {
+				DHD_ERROR(("%s (subframe %d): Bad data offset %d: HW %d min %d\n",
+				           __FUNCTION__, num, doff, sublen, SDPCM_HDRLEN));
+				errcode = -1;
+			}
+		}
+
+		if (errcode) {
+			/* Terminate frame on error, request a couple retries */
+			if (bus->glomerr++ < 3) {
+				/* Restore superframe header space */
+				PKTPUSH(osh, pfirst, sfdoff);
+				dhdsdio_rxfail(bus, TRUE, TRUE);
+			} else {
+				bus->glomerr = 0;
+				dhdsdio_rxfail(bus, TRUE, FALSE);
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE(osh, bus->glom, FALSE);
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rxglomfail++;
+				bus->glom = NULL;
+			}
+			bus->nextlen = 0;
+			return 0;
+		}
+
+		/* Basic SD framing looks ok - process each packet (header) */
+		bus->glom = NULL;
+		plast = NULL;
+
+		dhd_os_sdlock_rxq(bus->dhd);
+		for (num = 0; pfirst; rxseq++, pfirst = pnext) {
+			pnext = PKTNEXT(osh, pfirst);
+			PKTSETNEXT(osh, pfirst, NULL);
+
+			dptr = (uint8 *)PKTDATA(osh, pfirst);
+			sublen = ltoh16_ua(dptr);
+			chan = SDPCM_PACKET_CHANNEL(&dptr[SDPCM_FRAMETAG_LEN]);
+			seq = SDPCM_PACKET_SEQUENCE(&dptr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&dptr[SDPCM_FRAMETAG_LEN]);
+
+			DHD_GLOM(("%s: Get subframe %d, %p(%p/%d), sublen %d chan %d seq %d\n",
+			          __FUNCTION__, num, pfirst, PKTDATA(osh, pfirst),
+			          PKTLEN(osh, pfirst), sublen, chan, seq));
+
+			ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL));
+
+			if (rxseq != seq) {
+				DHD_GLOM(("%s: rx_seq %d, expected %d\n",
+				          __FUNCTION__, seq, rxseq));
+				bus->rx_badseq++;
+				rxseq = seq;
+			}
+
+#ifdef DHD_DEBUG
+			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+				prhex("Rx Subframe Data", dptr, dlen);
+			}
+#endif
+
+			PKTSETLEN(osh, pfirst, sublen);
+			PKTPULL(osh, pfirst, doff);
+
+			reorder_info_len = sizeof(reorder_info_buf);
+
+			if (PKTLEN(osh, pfirst) == 0) {
+				PKTFREE(bus->dhd->osh, pfirst, FALSE);
+				continue;
+			} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pfirst, reorder_info_buf,
+				&reorder_info_len) != 0) {
+				DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+				bus->dhd->rx_errors++;
+				PKTFREE(osh, pfirst, FALSE);
+				continue;
+			}
+			if (reorder_info_len) {
+				uint32 free_buf_count;
+				void *ppfirst;
+
+				ppfirst = pfirst;
+				/* Reordering info from the firmware */
+				dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf,
+					reorder_info_len, &ppfirst, &free_buf_count);
+
+				if (free_buf_count == 0) {
+					continue;
+				} else {
+					void *temp;
+
+					/*  go to the end of the chain and attach the pnext there */
+					temp = ppfirst;
+					while (PKTNEXT(osh, temp) != NULL) {
+						temp = PKTNEXT(osh, temp);
+					}
+					pfirst = temp;
+					if (list_tail[ifidx] == NULL)
+						list_head[ifidx] = ppfirst;
+					else
+						PKTSETNEXT(osh, list_tail[ifidx], ppfirst);
+					list_tail[ifidx] = pfirst;
+				}
+
+				num += (uint8)free_buf_count;
+			} else {
+				/* this packet will go up, link back into chain and count it */
+
+				if (list_tail[ifidx] == NULL) {
+					list_head[ifidx] = list_tail[ifidx] = pfirst;
+				} else {
+					PKTSETNEXT(osh, list_tail[ifidx], pfirst);
+					list_tail[ifidx] = pfirst;
+				}
+				num++;
+			}
+#ifdef DHD_DEBUG
+			if (DHD_GLOM_ON()) {
+				DHD_GLOM(("%s subframe %d to stack, %p(%p/%d) nxt/lnk %p/%p\n",
+				          __FUNCTION__, num, pfirst,
+				          PKTDATA(osh, pfirst), PKTLEN(osh, pfirst),
+				          PKTNEXT(osh, pfirst), PKTLINK(pfirst)));
+				prhex("", (uint8 *)PKTDATA(osh, pfirst),
+				      MIN(PKTLEN(osh, pfirst), 32));
+			}
+#endif /* DHD_DEBUG */
+		}
+		dhd_os_sdunlock_rxq(bus->dhd);
+
+		for (idx = 0; idx < DHD_MAX_IFS; idx++) {
+			if (list_head[idx]) {
+				void *temp;
+				uint8 cnt = 0;
+				temp = list_head[idx];
+				do {
+					temp = PKTNEXT(osh, temp);
+					cnt++;
+				} while (temp);
+				if (cnt) {
+					dhd_os_sdunlock(bus->dhd);
+					dhd_rx_frame(bus->dhd, idx, list_head[idx], cnt, 0);
+					dhd_os_sdlock(bus->dhd);
+				}
+			}
+		}
+		bus->rxglomframes++;
+		bus->rxglompkts += num;
+	}
+	return num;
+}
+
+/* Return TRUE if there may be more frames to read */
+static uint
+dhdsdio_readframes(dhd_bus_t *bus, uint maxframes, bool *finished)
+{
+	osl_t *osh = bus->dhd->osh;
+	bcmsdh_info_t *sdh = bus->sdh;
+
+	uint16 len, check;	/* Extracted hardware header fields */
+	uint8 chan, seq, doff;	/* Extracted software header fields */
+	uint8 fcbits;		/* Extracted fcbits from software header */
+	uint8 delta;
+
+	void *pkt;	/* Packet for event or data frames */
+	uint16 pad;	/* Number of pad bytes to read */
+	uint16 rdlen;	/* Total number of bytes to read */
+	uint8 rxseq;	/* Next sequence number to expect */
+	uint rxleft = 0;	/* Remaining number of frames allowed */
+	int sdret;	/* Return code from bcmsdh calls */
+	uint8 txmax;	/* Maximum tx sequence offered */
+#ifdef BCMSPI
+	uint32 dstatus = 0;	/* gSPI device status bits of */
+#endif /* BCMSPI */
+	bool len_consistent; /* Result of comparing readahead len and len from hw-hdr */
+	uint8 *rxbuf;
+	int ifidx = 0;
+	uint rxcount = 0; /* Total frames read */
+	uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
+	uint reorder_info_len;
+	uint pkt_count;
+
+#if defined(DHD_DEBUG) || defined(SDTEST)
+	bool sdtest = FALSE;	/* To limit message spew from test mode */
+#endif
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	bus->readframes = TRUE;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: KSO off\n", __FUNCTION__));
+		bus->readframes = FALSE;
+		return 0;
+	}
+
+	ASSERT(maxframes);
+
+#ifdef SDTEST
+	/* Allow pktgen to override maxframes */
+	if (bus->pktgen_count && (bus->pktgen_mode == DHD_PKTGEN_RECV)) {
+		maxframes = bus->pktgen_count;
+		sdtest = TRUE;
+	}
+#endif
+
+	/* Not finished unless we encounter no more frames indication */
+	*finished = FALSE;
+
+#ifdef BCMSPI
+	/* Get pktlen from gSPI device F0 reg. */
+	if (bus->bus == SPI_BUS) {
+		/* Peek in dstatus bits and find out size to do rx-read. */
+		dstatus = bcmsdh_get_dstatus(bus->sdh);
+		if (dstatus == 0)
+			DHD_ERROR(("%s:ZERO spi dstatus, a case observed in PR61352 hit !!!\n",
+			           __FUNCTION__));
+
+		DHD_TRACE(("Device status from regread = 0x%x\n", dstatus));
+		DHD_TRACE(("Device status from bit-reconstruction = 0x%x\n",
+		          bcmsdh_get_dstatus((void *)bus->sdh)));
+
+		/* Check underflow also, WAR for PR55150 */
+		if ((dstatus & STATUS_F2_PKT_AVAILABLE) && (((dstatus & STATUS_UNDERFLOW)) == 0)) {
+			bus->nextlen = ((dstatus & STATUS_F2_PKT_LEN_MASK) >>
+			                STATUS_F2_PKT_LEN_SHIFT);
+			/* '0' size with pkt-available interrupt is eqvt to 2048 bytes */
+			bus->nextlen = (bus->nextlen == 0) ? SPI_MAX_PKT_LEN : bus->nextlen;
+			if (bus->dwordmode)
+				bus->nextlen = bus->nextlen << 2;
+			DHD_TRACE(("Entering %s: length to be read from gSPI = %d\n",
+			          __FUNCTION__, bus->nextlen));
+		} else {
+			if (dstatus & STATUS_F2_PKT_AVAILABLE)
+				DHD_ERROR(("Underflow during %s.\n", __FUNCTION__));
+			else
+				DHD_ERROR(("False pkt-available intr.\n"));
+			*finished = TRUE;
+			return (maxframes - rxleft);
+		}
+	}
+#endif /* BCMSPI */
+
+	for (rxseq = bus->rx_seq, rxleft = maxframes;
+	     !bus->rxskip && rxleft && bus->dhd->busstate != DHD_BUS_DOWN;
+	     rxseq++, rxleft--) {
+#ifdef DHDTCPACK_SUP_DBG
+		if (bus->dhd->tcpack_sup_mode != TCPACK_SUP_DELAYTX) {
+			if (bus->dotxinrx == FALSE)
+				DHD_ERROR(("%s %d: dotxinrx FALSE with tcpack_sub_mode %d\n",
+					__FUNCTION__, __LINE__, bus->dhd->tcpack_sup_mode));
+		}
+#ifdef DEBUG_COUNTER
+		else if (pktq_mlen(&bus->txq, ~bus->flowcontrol) > 0) {
+			tack_tbl.cnt[bus->dotxinrx ? 6 : 7]++;
+		}
+#endif /* DEBUG_COUNTER */
+#endif /* DHDTCPACK_SUP_DBG */
+		/* tx more to improve rx performance */
+		if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL)) {
+			dhdsdio_sendpendctl(bus);
+		} else if (bus->dotxinrx && (bus->clkstate == CLK_AVAIL) &&
+			!bus->fcstate && DATAOK(bus) &&
+			(pktq_mlen(&bus->txq, ~bus->flowcontrol) > bus->txinrx_thres)) {
+			dhdsdio_sendfromq(bus, dhd_txbound);
+#ifdef DHDTCPACK_SUPPRESS
+			/* In TCPACK_SUP_DELAYTX mode, do txinrx only if
+			 * 1. Any DATA packet to TX
+			 * 2. TCPACK to TCPDATA PSH packets.
+			 * in bus txq.
+			 */
+			bus->dotxinrx = (bus->dhd->tcpack_sup_mode == TCPACK_SUP_DELAYTX) ?
+				FALSE : TRUE;
+#endif
+		}
+
+		/* Handle glomming separately */
+		if (bus->glom || bus->glomd) {
+			uint8 cnt;
+			DHD_GLOM(("%s: calling rxglom: glomd %p, glom %p\n",
+			          __FUNCTION__, bus->glomd, bus->glom));
+			cnt = dhdsdio_rxglom(bus, rxseq);
+			DHD_GLOM(("%s: rxglom returned %d\n", __FUNCTION__, cnt));
+			rxseq += cnt - 1;
+			rxleft = (rxleft > cnt) ? (rxleft - cnt) : 1;
+			continue;
+		}
+
+		/* Try doing single read if we can */
+		if (dhd_readahead && bus->nextlen) {
+			uint16 nextlen = bus->nextlen;
+			bus->nextlen = 0;
+
+			if (bus->bus == SPI_BUS) {
+				rdlen = len = nextlen;
+			} else {
+				rdlen = len = nextlen << 4;
+
+				/* Pad read to blocksize for efficiency */
+				if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+					pad = bus->blocksize - (rdlen % bus->blocksize);
+					if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+						((rdlen + pad + firstread) < MAX_RX_DATASZ))
+						rdlen += pad;
+				} else if (rdlen % DHD_SDALIGN) {
+					rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+				}
+			}
+
+			/* We use bus->rxctl buffer in WinXP for initial control pkt receives.
+			 * Later we use buffer-poll for data as well as control packets.
+			 * This is required because dhd receives full frame in gSPI unlike SDIO.
+			 * After the frame is received we have to distinguish whether it is data
+			 * or non-data frame.
+			 */
+			/* Allocate a packet buffer */
+			dhd_os_sdlock_rxq(bus->dhd);
+			if (!(pkt = PKTGET(osh, rdlen + DHD_SDALIGN, FALSE))) {
+				if (bus->bus == SPI_BUS) {
+					bus->usebufpool = FALSE;
+					bus->rxctl = bus->rxbuf;
+					if (dhd_alignctl) {
+						bus->rxctl += firstread;
+						if ((pad = ((uintptr)bus->rxctl % DHD_SDALIGN)))
+							bus->rxctl += (DHD_SDALIGN - pad);
+						bus->rxctl -= firstread;
+					}
+					ASSERT(bus->rxctl >= bus->rxbuf);
+					rxbuf = bus->rxctl;
+					/* Read the entire frame */
+					sdret = dhd_bcmsdh_recv_buf(bus,
+					                            bcmsdh_cur_sbwad(sdh),
+					                            SDIO_FUNC_2,
+					                            F2SYNC, rxbuf, rdlen,
+					                            NULL, NULL, NULL);
+					bus->f2rxdata++;
+					ASSERT(sdret != BCME_PENDING);
+
+#ifdef BCMSPI
+					/* PR55150 WAR: Wait for next pkt-available interrupt for
+					 * further processing
+					 */
+					if (bcmsdh_get_dstatus((void *)bus->sdh) &
+					                STATUS_UNDERFLOW) {
+						bus->nextlen = 0;
+						*finished = TRUE;
+						DHD_ERROR(("%s: read %d control bytes failed "
+						           "due to spi underflow\n",
+						           __FUNCTION__, rdlen));
+						/* dhd.rx_ctlerrs is higher level */
+						bus->rxc_errors++;
+						dhd_os_sdunlock_rxq(bus->dhd);
+						continue;
+					}
+#endif /* BCMSPI */
+
+					/* Control frame failures need retransmission */
+					if (sdret < 0) {
+						DHD_ERROR(("%s: read %d control bytes failed: %d\n",
+						   __FUNCTION__, rdlen, sdret));
+						/* dhd.rx_ctlerrs is higher level */
+						bus->rxc_errors++;
+						dhd_os_sdunlock_rxq(bus->dhd);
+						dhdsdio_rxfail(bus, TRUE,
+						    (bus->bus == SPI_BUS) ? FALSE : TRUE);
+						continue;
+					}
+				} else {
+					/* Give up on data, request rtx of events */
+					DHD_ERROR(("%s (nextlen): PKTGET failed: len %d rdlen %d "
+					           "expected rxseq %d\n",
+					           __FUNCTION__, len, rdlen, rxseq));
+					/* XXX Can't issue retry (NAK), frame not started. */
+					/* Just go try again w/normal header read */
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+			} else {
+				if (bus->bus == SPI_BUS)
+					bus->usebufpool = TRUE;
+
+				ASSERT(!PKTLINK(pkt));
+				PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+				rxbuf = (uint8 *)PKTDATA(osh, pkt);
+				/* Read the entire frame */
+				sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh),
+				                            SDIO_FUNC_2,
+				                            F2SYNC, rxbuf, rdlen,
+				                            pkt, NULL, NULL);
+				bus->f2rxdata++;
+				ASSERT(sdret != BCME_PENDING);
+#ifdef BCMSPI
+				/* PR55150 WAR: Wait for next pkt-available interrupt for further
+				 * processing
+				 */
+				if (bcmsdh_get_dstatus((void *)bus->sdh) & STATUS_UNDERFLOW) {
+					bus->nextlen = 0;
+					*finished = TRUE;
+					DHD_ERROR(("%s (nextlen): read %d bytes failed due "
+					           "to spi underflow\n",
+					           __FUNCTION__, rdlen));
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+					bus->dhd->rx_errors++;
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+#endif /* BCMSPI */
+
+				if (sdret < 0) {
+					DHD_ERROR(("%s (nextlen): read %d bytes failed: %d\n",
+					   __FUNCTION__, rdlen, sdret));
+					PKTFREE(bus->dhd->osh, pkt, FALSE);
+					bus->dhd->rx_errors++; /* XXX Account for rtx?? */
+					dhd_os_sdunlock_rxq(bus->dhd);
+					/* Force retry w/normal header read.  Don't attempt NAK for
+					 * gSPI
+					 */
+					dhdsdio_rxfail(bus, TRUE,
+					      (bus->bus == SPI_BUS) ? FALSE : TRUE);
+					continue;
+				}
+			}
+			dhd_os_sdunlock_rxq(bus->dhd);
+
+			/* Now check the header */
+			bcopy(rxbuf, bus->rxhdr, SDPCM_HDRLEN);
+
+			/* Extract hardware header fields */
+			len = ltoh16_ua(bus->rxhdr);
+			check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+			/* All zeros means readahead info was bad */
+			if (!(len|check)) {
+				DHD_INFO(("%s (nextlen): read zeros in HW header???\n",
+				           __FUNCTION__));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Validate check bytes */
+			if ((uint16)~(len^check)) {
+				DHD_ERROR(("%s (nextlen): HW hdr error: nextlen/len/check"
+				           " 0x%04x/0x%04x/0x%04x\n", __FUNCTION__, nextlen,
+				           len, check));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				bus->rx_badhdr++;
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Validate frame length */
+			if (len < SDPCM_HDRLEN) {
+				/* XXX Might choose to allow length 4 for signaling */
+				DHD_ERROR(("%s (nextlen): HW hdr length invalid: %d\n",
+				           __FUNCTION__, len));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Check for consistency with readahead info */
+#ifdef BCMSPI
+			if (bus->bus == SPI_BUS) {
+				if (bus->dwordmode) {
+					uint16 spilen;
+					spilen = ROUNDUP(len, 4);
+					len_consistent = (nextlen != spilen);
+				} else
+					len_consistent = (nextlen != len);
+			} else
+#endif  /* BCMSPI */
+				len_consistent = (nextlen != (ROUNDUP(len, 16) >> 4));
+			if (len_consistent) {
+				/* Mismatch, force retry w/normal header (may be >4K) */
+				DHD_ERROR(("%s (nextlen): mismatch, nextlen %d len %d rnd %d; "
+				           "expected rxseq %d\n",
+				           __FUNCTION__, nextlen, len, ROUNDUP(len, 16), rxseq));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				dhdsdio_rxfail(bus, TRUE, (bus->bus == SPI_BUS) ? FALSE : TRUE);
+				GSPI_PR55150_BAILOUT;
+				continue;
+			}
+
+			/* Extract software header fields */
+			chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+			txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+#ifdef BCMSPI
+			/* Save the readahead length if there is one */
+			if (bus->bus == SPI_BUS) {
+				/* Use reconstructed dstatus bits and find out readahead size */
+				dstatus = bcmsdh_get_dstatus((void *)bus->sdh);
+				DHD_INFO(("Device status from bit-reconstruction = 0x%x\n",
+				bcmsdh_get_dstatus((void *)bus->sdh)));
+				if (dstatus & STATUS_F2_PKT_AVAILABLE) {
+					bus->nextlen = ((dstatus & STATUS_F2_PKT_LEN_MASK) >>
+					                STATUS_F2_PKT_LEN_SHIFT);
+					bus->nextlen = (bus->nextlen == 0) ?
+					           SPI_MAX_PKT_LEN : bus->nextlen;
+					if (bus->dwordmode)
+						bus->nextlen = bus->nextlen << 2;
+					DHD_INFO(("readahead len from gSPI = %d \n",
+					           bus->nextlen));
+					bus->dhd->rx_readahead_cnt ++;
+				} else {
+					bus->nextlen = 0;
+					*finished = TRUE;
+				}
+			} else {
+#endif /* BCMSPI */
+				bus->nextlen =
+				         bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+				if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+					DHD_INFO(("%s (nextlen): got frame w/nextlen too large"
+					          " (%d), seq %d\n", __FUNCTION__, bus->nextlen,
+					          seq));
+					bus->nextlen = 0;
+				}
+
+				bus->dhd->rx_readahead_cnt ++;
+#ifdef BCMSPI
+			}
+#endif /* BCMSPI */
+			/* Handle Flow Control */
+			fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+			delta = 0;
+			if (~bus->flowcontrol & fcbits) {
+				bus->fc_xoff++;
+				delta = 1;
+			}
+			if (bus->flowcontrol & ~fcbits) {
+				bus->fc_xon++;
+				delta = 1;
+			}
+
+			if (delta) {
+				bus->fc_rcvd++;
+				bus->flowcontrol = fcbits;
+			}
+
+			/* Check and update sequence number */
+			if (rxseq != seq) {
+				DHD_INFO(("%s (nextlen): rx_seq %d, expected %d\n",
+				          __FUNCTION__, seq, rxseq));
+				bus->rx_badseq++;
+				rxseq = seq;
+			}
+
+			/* Check window for sanity */
+			if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+#ifdef BCMSPI
+				if ((bus->bus == SPI_BUS) && !(dstatus & STATUS_F2_RX_READY)) {
+					DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+						__FUNCTION__, txmax, bus->tx_seq));
+					txmax = bus->tx_seq + 2;
+				} else {
+#endif /* BCMSPI */
+					DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+						__FUNCTION__, txmax, bus->tx_seq));
+					txmax = bus->tx_max;
+#ifdef BCMSPI
+				}
+#endif /* BCMSPI */
+			}
+			bus->tx_max = txmax;
+
+#ifdef DHD_DEBUG
+			if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+				prhex("Rx Data", rxbuf, len);
+			} else if (DHD_HDRS_ON()) {
+				prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+			}
+#endif
+
+			if (chan == SDPCM_CONTROL_CHANNEL) {
+				if (bus->bus == SPI_BUS) {
+					dhdsdio_read_control(bus, rxbuf, len, doff);
+					if (bus->usebufpool) {
+						dhd_os_sdlock_rxq(bus->dhd);
+						PKTFREE(bus->dhd->osh, pkt, FALSE);
+						dhd_os_sdunlock_rxq(bus->dhd);
+					}
+					continue;
+				} else {
+					DHD_ERROR(("%s (nextlen): readahead on control"
+					           " packet %d?\n", __FUNCTION__, seq));
+					/* Force retry w/normal header read */
+					bus->nextlen = 0;
+					dhdsdio_rxfail(bus, FALSE, TRUE);
+					dhd_os_sdlock_rxq(bus->dhd);
+					PKTFREE2();
+					dhd_os_sdunlock_rxq(bus->dhd);
+					continue;
+				}
+			}
+
+			if ((bus->bus == SPI_BUS) && !bus->usebufpool) {
+				DHD_ERROR(("Received %d bytes on %d channel. Running out of "
+				           "rx pktbuf's or not yet malloced.\n", len, chan));
+				continue;
+			}
+
+			/* Validate data offset */
+			if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+				DHD_ERROR(("%s (nextlen): bad data offset %d: HW len %d min %d\n",
+				           __FUNCTION__, doff, len, SDPCM_HDRLEN));
+				dhd_os_sdlock_rxq(bus->dhd);
+				PKTFREE2();
+				dhd_os_sdunlock_rxq(bus->dhd);
+				ASSERT(0);
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+				continue;
+			}
+
+			/* All done with this one -- now deliver the packet */
+			goto deliver;
+		}
+		/* gSPI frames should not be handled in fractions */
+		if (bus->bus == SPI_BUS) {
+			break;
+		}
+
+		/* Read frame header (hardware and software) */
+		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		                            bus->rxhdr, firstread, NULL, NULL, NULL);
+		bus->f2rxhdrs++;
+		ASSERT(sdret != BCME_PENDING);
+
+		if (sdret < 0) {
+			DHD_ERROR(("%s: RXHEADER FAILED: %d\n", __FUNCTION__, sdret));
+			bus->rx_hdrfail++;
+#ifdef BCMINTERNAL
+			if (tstoph) {
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+				continue;
+			}
+#endif
+			dhdsdio_rxfail(bus, TRUE, TRUE);
+			continue;
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() || DHD_HDRS_ON()) {
+			prhex("RxHdr", bus->rxhdr, SDPCM_HDRLEN);
+		}
+#endif
+
+		/* Extract hardware header fields */
+		len = ltoh16_ua(bus->rxhdr);
+		check = ltoh16_ua(bus->rxhdr + sizeof(uint16));
+
+		/* All zeros means no more frames */
+		if (!(len|check)) {
+			*finished = TRUE;
+			break;
+		}
+
+		/* Validate check bytes */
+		if ((uint16)~(len^check)) {
+			DHD_ERROR(("%s: HW hdr error: len/check 0x%04x/0x%04x\n",
+			           __FUNCTION__, len, check));
+			bus->rx_badhdr++;
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		/* Validate frame length */
+		if (len < SDPCM_HDRLEN) {
+			/* XXX Might choose to allow length 4 for signaling */
+			DHD_ERROR(("%s: HW hdr length invalid: %d\n", __FUNCTION__, len));
+			continue;
+		}
+
+		/* Extract software header fields */
+		chan = SDPCM_PACKET_CHANNEL(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		seq = SDPCM_PACKET_SEQUENCE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		doff = SDPCM_DOFFSET_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+		txmax = SDPCM_WINDOW_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+		/* Validate data offset */
+		if ((doff < SDPCM_HDRLEN) || (doff > len)) {
+			DHD_ERROR(("%s: Bad data offset %d: HW len %d, min %d seq %d\n",
+			           __FUNCTION__, doff, len, SDPCM_HDRLEN, seq));
+			bus->rx_badhdr++;
+			ASSERT(0);
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		/* Save the readahead length if there is one */
+		bus->nextlen = bus->rxhdr[SDPCM_FRAMETAG_LEN + SDPCM_NEXTLEN_OFFSET];
+		if ((bus->nextlen << 4) > MAX_RX_DATASZ) {
+			DHD_INFO(("%s (nextlen): got frame w/nextlen too large (%d), seq %d\n",
+			          __FUNCTION__, bus->nextlen, seq));
+			bus->nextlen = 0;
+		}
+
+		/* Handle Flow Control */
+		fcbits = SDPCM_FCMASK_VALUE(&bus->rxhdr[SDPCM_FRAMETAG_LEN]);
+
+		delta = 0;
+		if (~bus->flowcontrol & fcbits) {
+			bus->fc_xoff++;
+			delta = 1;
+		}
+		if (bus->flowcontrol & ~fcbits) {
+			bus->fc_xon++;
+			delta = 1;
+		}
+
+		if (delta) {
+			bus->fc_rcvd++;
+			bus->flowcontrol = fcbits;
+		}
+
+		/* Check and update sequence number */
+		if (rxseq != seq) {
+			DHD_INFO(("%s: rx_seq %d, expected %d\n", __FUNCTION__, seq, rxseq));
+			bus->rx_badseq++;
+			rxseq = seq;
+		}
+
+		/* Check window for sanity */
+		if ((uint8)(txmax - bus->tx_seq) > 0x70) {
+			DHD_ERROR(("%s: got unlikely tx max %d with tx_seq %d\n",
+			           __FUNCTION__, txmax, bus->tx_seq));
+			txmax = bus->tx_max;
+		}
+		bus->tx_max = txmax;
+
+		/* Call a separate function for control frames */
+		if (chan == SDPCM_CONTROL_CHANNEL) {
+			dhdsdio_read_control(bus, bus->rxhdr, len, doff);
+			continue;
+		}
+
+		ASSERT((chan == SDPCM_DATA_CHANNEL) || (chan == SDPCM_EVENT_CHANNEL) ||
+		       (chan == SDPCM_TEST_CHANNEL) || (chan == SDPCM_GLOM_CHANNEL));
+
+		/* Length to read */
+		rdlen = (len > firstread) ? (len - firstread) : 0;
+
+		/* May pad read to blocksize for efficiency */
+		if (bus->roundup && bus->blocksize && (rdlen > bus->blocksize)) {
+			pad = bus->blocksize - (rdlen % bus->blocksize);
+			if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
+			    ((rdlen + pad + firstread) < MAX_RX_DATASZ))
+				rdlen += pad;
+		} else if (rdlen % DHD_SDALIGN) {
+			rdlen += DHD_SDALIGN - (rdlen % DHD_SDALIGN);
+		}
+
+		/* Satisfy length-alignment requirements */
+		if (forcealign && (rdlen & (ALIGNMENT - 1)))
+			rdlen = ROUNDUP(rdlen, ALIGNMENT);
+
+		if ((rdlen + firstread) > MAX_RX_DATASZ) {
+			/* Too long -- skip this frame */
+			DHD_ERROR(("%s: too long: len %d rdlen %d\n", __FUNCTION__, len, rdlen));
+			bus->dhd->rx_errors++; bus->rx_toolong++;
+			dhdsdio_rxfail(bus, FALSE, FALSE);
+			continue;
+		}
+
+		dhd_os_sdlock_rxq(bus->dhd);
+		if (!(pkt = PKTGET(osh, (rdlen + firstread + DHD_SDALIGN), FALSE))) {
+			/* Give up on data, request rtx of events */
+			DHD_ERROR(("%s: PKTGET failed: rdlen %d chan %d\n",
+			           __FUNCTION__, rdlen, chan));
+			bus->dhd->rx_dropped++;
+			dhd_os_sdunlock_rxq(bus->dhd);
+			dhdsdio_rxfail(bus, FALSE, RETRYCHAN(chan));
+			continue;
+		}
+		dhd_os_sdunlock_rxq(bus->dhd);
+
+		ASSERT(!PKTLINK(pkt));
+
+		/* XXX Should check len for small packets in case we're done? */
+		/* Leave room for what we already read, and align remainder */
+		ASSERT(firstread < (PKTLEN(osh, pkt)));
+		PKTPULL(osh, pkt, firstread);
+		PKTALIGN(osh, pkt, rdlen, DHD_SDALIGN);
+
+		/* Read the remaining frame data */
+		sdret = dhd_bcmsdh_recv_buf(bus, bcmsdh_cur_sbwad(sdh), SDIO_FUNC_2, F2SYNC,
+		                            ((uint8 *)PKTDATA(osh, pkt)), rdlen, pkt, NULL, NULL);
+		bus->f2rxdata++;
+		ASSERT(sdret != BCME_PENDING);
+
+		if (sdret < 0) {
+			DHD_ERROR(("%s: read %d %s bytes failed: %d\n", __FUNCTION__, rdlen,
+			           ((chan == SDPCM_EVENT_CHANNEL) ? "event" :
+			            ((chan == SDPCM_DATA_CHANNEL) ? "data" : "test")), sdret));
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			bus->dhd->rx_errors++; /* XXX Account for rtx?? */
+			dhdsdio_rxfail(bus, TRUE, RETRYCHAN(chan));
+			continue;
+		}
+
+		/* Copy the already-read portion */
+		PKTPUSH(osh, pkt, firstread);
+		bcopy(bus->rxhdr, PKTDATA(osh, pkt), firstread);
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+			prhex("Rx Data", PKTDATA(osh, pkt), len);
+		}
+#endif
+
+deliver:
+		/* Save superframe descriptor and allocate packet frame */
+		if (chan == SDPCM_GLOM_CHANNEL) {
+			if (SDPCM_GLOMDESC(&bus->rxhdr[SDPCM_FRAMETAG_LEN])) {
+				DHD_GLOM(("%s: got glom descriptor, %d bytes:\n",
+				          __FUNCTION__, len));
+#ifdef DHD_DEBUG
+				if (DHD_GLOM_ON()) {
+					prhex("Glom Data", PKTDATA(osh, pkt), len);
+				}
+#endif
+				PKTSETLEN(osh, pkt, len);
+				ASSERT(doff == SDPCM_HDRLEN);
+				PKTPULL(osh, pkt, SDPCM_HDRLEN);
+				bus->glomd = pkt;
+			} else {
+				DHD_ERROR(("%s: glom superframe w/o descriptor!\n", __FUNCTION__));
+				dhdsdio_rxfail(bus, FALSE, FALSE);
+			}
+			continue;
+		}
+
+		/* Fill in packet len and prio, deliver upward */
+		PKTSETLEN(osh, pkt, len);
+		PKTPULL(osh, pkt, doff);
+
+#ifdef SDTEST
+		/* Test channel packets are processed separately */
+		if (chan == SDPCM_TEST_CHANNEL) {
+			dhdsdio_testrcv(bus, pkt, seq);
+			continue;
+		}
+#endif /* SDTEST */
+
+		if (PKTLEN(osh, pkt) == 0) {
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			continue;
+		} else if (dhd_prot_hdrpull(bus->dhd, &ifidx, pkt, reorder_info_buf,
+			&reorder_info_len) != 0) {
+			DHD_ERROR(("%s: rx protocol error\n", __FUNCTION__));
+			dhd_os_sdlock_rxq(bus->dhd);
+			PKTFREE(bus->dhd->osh, pkt, FALSE);
+			dhd_os_sdunlock_rxq(bus->dhd);
+			bus->dhd->rx_errors++;
+			continue;
+		}
+
+		if (reorder_info_len) {
+			/* Reordering info from the firmware */
+			dhd_process_pkt_reorder_info(bus->dhd, reorder_info_buf, reorder_info_len,
+				&pkt, &pkt_count);
+			if (pkt_count == 0)
+				continue;
+		} else {
+			pkt_count = 1;
+		}
+
+		/* XXX Release the lock around the rx delivery: an OS (like Windows)
+		 * might call tx in the same thread context, resulting in deadlock.
+		 */
+		/* Unlock during rx call */
+		dhd_os_sdunlock(bus->dhd);
+		dhd_rx_frame(bus->dhd, ifidx, pkt, pkt_count, chan);
+		dhd_os_sdlock(bus->dhd);
+#if defined(SDIO_ISR_THREAD)
+		/* terence 20150615: fix for below error due to bussleep in watchdog after dhd_os_sdunlock here,
+		  * so call BUS_WAKE to wake up bus again
+		  * dhd_bcmsdh_recv_buf: Device asleep
+		  * dhdsdio_readframes: RXHEADER FAILED: -40
+		  * dhdsdio_rxfail: abort command, terminate frame, send NAK
+		*/
+		BUS_WAKE(bus);
+#endif
+	}
+	rxcount = maxframes - rxleft;
+#ifdef DHD_DEBUG
+	/* Message if we hit the limit */
+	if (!rxleft && !sdtest)
+		DHD_DATA(("%s: hit rx limit of %d frames\n", __FUNCTION__, maxframes));
+	else
+#endif /* DHD_DEBUG */
+	DHD_DATA(("%s: processed %d frames\n", __FUNCTION__, rxcount));
+	/* Back off rxseq if awaiting rtx, update rx_seq */
+	if (bus->rxskip)
+		rxseq--;
+	bus->rx_seq = rxseq;
+
+	if (bus->reqbussleep)
+	{
+		dhdsdio_bussleep(bus, TRUE);
+		bus->reqbussleep = FALSE;
+	}
+	bus->readframes = FALSE;
+
+	return rxcount;
+}
+
+static uint32
+dhdsdio_hostmail(dhd_bus_t *bus, uint32 *hmbd)
+{
+	sdpcmd_regs_t *regs = bus->regs;
+	uint32 intstatus = 0;
+	uint32 hmb_data;
+	uint8 fcbits;
+	uint retries = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* Read mailbox data and ack that we did so */
+	R_SDREG(hmb_data, &regs->tohostmailboxdata, retries);
+	if (retries <= retry_limit)
+		W_SDREG(SMB_INT_ACK, &regs->tosbmailbox, retries);
+	bus->f1regdata += 2;
+
+	/* Dongle recomposed rx frames, accept them again */
+	if (hmb_data & HMB_DATA_NAKHANDLED) {
+		DHD_INFO(("Dongle reports NAK handled, expect rtx of %d\n", bus->rx_seq));
+		/* XXX ASSERT(bus->rxskip); */
+		if (!bus->rxskip) {
+			DHD_ERROR(("%s: unexpected NAKHANDLED!\n", __FUNCTION__));
+		}
+		bus->rxskip = FALSE;
+		intstatus |= FRAME_AVAIL_MASK(bus);
+	}
+
+	/*
+	 * DEVREADY does not occur with gSPI.
+	 */
+	if (hmb_data & (HMB_DATA_DEVREADY | HMB_DATA_FWREADY)) {
+		bus->sdpcm_ver = (hmb_data & HMB_DATA_VERSION_MASK) >> HMB_DATA_VERSION_SHIFT;
+		if (bus->sdpcm_ver != SDPCM_PROT_VERSION)
+			DHD_ERROR(("Version mismatch, dongle reports %d, expecting %d\n",
+			           bus->sdpcm_ver, SDPCM_PROT_VERSION));
+		else
+			DHD_INFO(("Dongle ready, protocol version %d\n", bus->sdpcm_ver));
+#ifndef BCMSPI
+		/* make sure for the SDIO_DEVICE_RXDATAINT_MODE_1 corecontrol is proper */
+		if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+		    (bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1)) {
+			uint32 val;
+
+			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+			val &= ~CC_XMTDATAAVAIL_MODE;
+			val |= CC_XMTDATAAVAIL_CTRL;
+			W_REG(bus->dhd->osh, &bus->regs->corecontrol, val);
+
+			val = R_REG(bus->dhd->osh, &bus->regs->corecontrol);
+		}
+#endif /* BCMSPI */
+
+#ifdef DHD_DEBUG
+		/* Retrieve console state address now that firmware should have updated it */
+		{
+			sdpcm_shared_t shared;
+			if (dhdsdio_readshared(bus, &shared) == 0)
+				bus->console_addr = shared.console_addr;
+		}
+#endif /* DHD_DEBUG */
+	}
+
+	/*
+	 * Flow Control has been moved into the RX headers and this out of band
+	 * method isn't used any more.  Leave this here for possibly remaining backward
+	 * compatible with older dongles
+	 */
+	if (hmb_data & HMB_DATA_FC) {
+		fcbits = (hmb_data & HMB_DATA_FCDATA_MASK) >> HMB_DATA_FCDATA_SHIFT;
+
+		if (fcbits & ~bus->flowcontrol)
+			bus->fc_xoff++;
+		if (bus->flowcontrol & ~fcbits)
+			bus->fc_xon++;
+
+		bus->fc_rcvd++;
+		bus->flowcontrol = fcbits;
+	}
+
+	/* At least print a message if FW halted */
+	if (hmb_data & HMB_DATA_FWHALT) {
+		DHD_ERROR(("FIRMWARE HALTED\n"));
+		dhdsdio_checkdied(bus, NULL, 0);
+	}
+
+	/* Shouldn't be any others */
+	if (hmb_data & ~(HMB_DATA_DEVREADY |
+	                 HMB_DATA_FWHALT |
+	                 HMB_DATA_NAKHANDLED |
+	                 HMB_DATA_FC |
+	                 HMB_DATA_FWREADY |
+	                 HMB_DATA_FCDATA_MASK |
+	                 HMB_DATA_VERSION_MASK)) {
+		DHD_ERROR(("Unknown mailbox data content: 0x%02x\n", hmb_data));
+	}
+
+	if (hmbd) {
+		*hmbd = hmb_data;
+	}
+
+	return intstatus;
+}
+
+#ifdef BCMSDIO_INTSTATUS_WAR
+static uint32
+dhdsdio_read_intstatus_byte(dhd_bus_t *bus)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint32 newstatus = 0, intstatus_byte = 0;
+	uint retries = 0;
+	int err1 = 0, err2 = 0, err3 = 0, err4 = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	/* read_intr_mode:
+	  * 0: word mode only (default)
+	  * 1: byte mode after read word failed
+	  * 2: byte mode only
+	*/
+	if (bus->dhd->conf->read_intr_mode) {
+		if (bus->dhd->conf->read_intr_mode == 1) {
+			R_SDREG(newstatus, &regs->intstatus, retries);
+			if (!bcmsdh_regfail(bus->sdh)) {
+				goto exit;
+			}
+		}
+		intstatus_byte = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			((unsigned long)&regs->intstatus & 0xffff) + 0, &err1);
+		if (!err1)
+			newstatus |= intstatus_byte;
+		intstatus_byte = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			((unsigned long)&regs->intstatus & 0xffff) + 1, &err2) << 8;
+		if (!err2)
+			newstatus |= intstatus_byte;
+		intstatus_byte |= bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			((unsigned long)&regs->intstatus & 0xffff) + 2, &err3) << 16;
+		if (!err3)
+			newstatus |= intstatus_byte;
+		intstatus_byte |= bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_1,
+			((unsigned long)&regs->intstatus & 0xffff) + 3, &err4) << 24;
+		if (!err4)
+			newstatus |= intstatus_byte;
+
+		if (!err1 || !err2 || !err3 || !err4)
+			sdh->regfail = FALSE;
+	}
+	else {
+		R_SDREG(newstatus, &regs->intstatus, retries);
+	}
+
+exit:
+	return newstatus;
+}
+#endif
+
+static bool
+dhdsdio_dpc(dhd_bus_t *bus)
+{
+	bcmsdh_info_t *sdh = bus->sdh;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint32 intstatus, newstatus = 0;
+	uint retries = 0;
+	uint rxlimit = dhd_rxbound; /* Rx frames to read before resched */
+	uint txlimit = dhd_txbound; /* Tx frames to send before resched */
+	uint framecnt = 0;		  /* Temporary counter of tx/rx frames */
+	bool rxdone = TRUE;		  /* Flag for no more read data */
+	bool resched = FALSE;	  /* Flag indicating resched wanted */
+	unsigned long flags;
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	bool is_resched_by_readframe = FALSE;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	dhd_os_sdlock(bus->dhd);
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s: Bus down, ret\n", __FUNCTION__));
+		bus->intstatus = 0;
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		dhd_os_sdunlock(bus->dhd);
+		return 0;
+	}
+
+	DHD_BUS_BUSY_SET_IN_DPC(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	/* Start with leftover status bits */
+	intstatus = bus->intstatus;
+
+	if (!SLPAUTO_ENAB(bus) && !KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		goto exit;
+	}
+
+	/* If waiting for HTAVAIL, check status */
+	if (!SLPAUTO_ENAB(bus) && (bus->clkstate == CLK_PENDING)) {
+		int err;
+		uint8 clkctl, devctl = 0;
+
+#ifdef DHD_DEBUG
+		/* Check for inconsistent device control */
+		devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+		if (err) {
+			DHD_ERROR(("%s: error reading DEVCTL: %d\n", __FUNCTION__, err));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+		} else {
+			ASSERT(devctl & SBSDIO_DEVCTL_CA_INT_ONLY);
+		}
+#endif /* DHD_DEBUG */
+
+		/* Read CSR, if clock on switch to AVAIL, else ignore */
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+		if (err) {
+			DHD_ERROR(("%s: error reading CSR: %d\n", __FUNCTION__, err));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+		}
+
+		DHD_INFO(("DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n", devctl, clkctl));
+
+		if (SBSDIO_HTAV(clkctl)) {
+			devctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, &err);
+			if (err) {
+				DHD_ERROR(("%s: error reading DEVCTL: %d\n",
+				           __FUNCTION__, err));
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+			}
+			devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY;
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err);
+			if (err) {
+				DHD_ERROR(("%s: error writing DEVCTL: %d\n",
+				           __FUNCTION__, err));
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+			}
+			bus->clkstate = CLK_AVAIL;
+		} else {
+			goto clkwait;
+		}
+	}
+
+	BUS_WAKE(bus);
+
+	/* Make sure backplane clock is on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, TRUE);
+	if (bus->clkstate != CLK_AVAIL)
+		goto clkwait;
+
+	/* Pending interrupt indicates new device status */
+	if (bus->ipend) {
+		bus->ipend = FALSE;
+#if defined(BT_OVER_SDIO)
+	bcmsdh_btsdio_process_f3_intr();
+#endif /* defined (BT_OVER_SDIO) */
+
+#ifdef BCMSDIO_INTSTATUS_WAR
+		newstatus = dhdsdio_read_intstatus_byte(bus);
+#else
+		R_SDREG(newstatus, &regs->intstatus, retries);
+#endif
+		bus->f1regdata++;
+		if (bcmsdh_regfail(bus->sdh))
+			newstatus = 0;
+		newstatus &= bus->hostintmask;
+		bus->fcstate = !!(newstatus & I_HMB_FC_STATE);
+		if (newstatus) {
+			bus->f1regdata++;
+#ifndef BCMSPI
+			if ((bus->rxint_mode == SDIO_DEVICE_RXDATAINT_MODE_0) &&
+				(newstatus == I_XMTDATA_AVAIL)) {
+			} else
+#endif /* BCMSPI */
+				W_SDREG(newstatus, &regs->intstatus, retries);
+		}
+	}
+
+	/* Merge new bits with previous */
+	intstatus |= newstatus;
+	bus->intstatus = 0;
+
+	/* Handle flow-control change: read new state in case our ack
+	 * crossed another change interrupt.  If change still set, assume
+	 * FC ON for safety, let next loop through do the debounce.
+	 */
+	if (intstatus & I_HMB_FC_CHANGE) {
+		intstatus &= ~I_HMB_FC_CHANGE;
+		W_SDREG(I_HMB_FC_CHANGE, &regs->intstatus, retries);
+		R_SDREG(newstatus, &regs->intstatus, retries);
+		bus->f1regdata += 2;
+		bus->fcstate = !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE));
+		intstatus |= (newstatus & bus->hostintmask);
+	}
+
+	/* Handle host mailbox indication */
+	if (intstatus & I_HMB_HOST_INT) {
+		uint32 hmbdata = 0;
+
+		intstatus &= ~I_HMB_HOST_INT;
+		intstatus |= dhdsdio_hostmail(bus, &hmbdata);
+
+	}
+
+#ifdef DHD_UCODE_DOWNLOAD
+exit_ucode:
+#endif /* DHD_UCODE_DOWNLOAD */
+
+	/* Just being here means nothing more to do for chipactive */
+	if (intstatus & I_CHIPACTIVE) {
+		/* ASSERT(bus->clkstate == CLK_AVAIL); */
+		intstatus &= ~I_CHIPACTIVE;
+	}
+
+	/* Handle host mailbox indication */
+	if (intstatus & I_HMB_HOST_INT) {
+		intstatus &= ~I_HMB_HOST_INT;
+		intstatus |= dhdsdio_hostmail(bus, NULL);
+	}
+
+	/* Generally don't ask for these, can get CRC errors... */
+	/* XXX Besides noting the error, should we ABORT/TERM? */
+	if (intstatus & I_WR_OOSYNC) {
+		DHD_ERROR(("Dongle reports WR_OOSYNC\n"));
+		intstatus &= ~I_WR_OOSYNC;
+	}
+
+	if (intstatus & I_RD_OOSYNC) {
+		DHD_ERROR(("Dongle reports RD_OOSYNC\n"));
+		intstatus &= ~I_RD_OOSYNC;
+	}
+
+	/* XXX Should reset or something here... */
+	if (intstatus & I_SBINT) {
+		DHD_ERROR(("Dongle reports SBINT\n"));
+		intstatus &= ~I_SBINT;
+	}
+
+	/* Would be active due to wake-wlan in gSPI */
+	if (intstatus & I_CHIPACTIVE) {
+		DHD_INFO(("Dongle reports CHIPACTIVE\n"));
+		intstatus &= ~I_CHIPACTIVE;
+	}
+
+	if (intstatus & I_HMB_FC_STATE) {
+		DHD_INFO(("Dongle reports HMB_FC_STATE\n"));
+		intstatus &= ~I_HMB_FC_STATE;
+	}
+
+	/* Ignore frame indications if rxskip is set */
+	if (bus->rxskip) {
+		intstatus &= ~FRAME_AVAIL_MASK(bus);
+	}
+
+	/* On frame indication, read available frames */
+	if (PKT_AVAILABLE(bus, intstatus)) {
+#ifdef BCMINTERNAL
+		if (checkfifo) {
+			int count, regerrs = 0;
+			uint32 fifoaddr, rdptr, rdoffs, endptrs;
+			uint32 datalow[8], datahigh[8];
+			uint coretype = bus->sih->buscoretype;
+			uint corerev = bus->sdpcmrev;
+
+			/* set fifoaddr to fetch xmt fifo pointers */
+			fifoaddr = (0xB << 16);
+			W_SDREG(fifoaddr, &SDPCMFIFOREG(bus, coretype, corerev)->fifoaddr, retries);
+			if (bcmsdh_regfail(bus->sdh)) regerrs++;
+			R_SDREG(rdptr, &SDPCMFIFOREG(bus, coretype, corerev)->fifodatalow, retries);
+			if (bcmsdh_regfail(bus->sdh)) regerrs++;
+
+			/* Read the first 8 words out of the FIFO */
+			for (count = 0, rdoffs = (rdptr & 0x7F); count < 8; count++) {
+				fifoaddr = (0xA << 16) | rdoffs;
+				W_SDREG(fifoaddr,
+					&SDPCMFIFOREG(bus, coretype, corerev)->fifoaddr,
+					retries);
+				if (bcmsdh_regfail(bus->sdh)) regerrs++;
+				R_SDREG(datalow[count],
+					&SDPCMFIFOREG(bus, coretype, corerev)->fifodatalow,
+					retries);
+				if (bcmsdh_regfail(bus->sdh)) regerrs++;
+				W_SDREG(fifoaddr,
+					&SDPCMFIFOREG(bus, coretype, corerev)->fifoaddr,
+					retries);
+				if (bcmsdh_regfail(bus->sdh)) regerrs++;
+				R_SDREG(datahigh[count],
+					&SDPCMFIFOREG(bus, coretype, corerev)->fifodatahigh,
+					retries);
+				if (bcmsdh_regfail(bus->sdh)) regerrs++;
+				rdoffs = (rdoffs + 1) & 0x7F;
+			}
+
+			/* For the heck of it, read the pointers again */
+			fifoaddr = (0xB << 16);
+			W_SDREG(fifoaddr,
+				&SDPCMFIFOREG(bus, coretype, corerev)->fifoaddr, retries);
+			if (bcmsdh_regfail(bus->sdh)) regerrs++;
+			R_SDREG(endptrs,
+				&SDPCMFIFOREG(bus, coretype, corerev)->fifodatalow, retries);
+			if (bcmsdh_regfail(bus->sdh)) regerrs++;
+
+			printf("Initial read of Transmit DMA Pointers: 0x%08x\n", rdptr);
+			printf("Transmit DMA Data\n");
+			for (count = 0, rdoffs = (rdptr & 0x7F); count < 8; count++) {
+				printf("0x%08x: 0x%08x 0x%08x\n", rdoffs,
+				       datahigh[count], datalow[count]);
+				rdoffs = (rdoffs + 1) & 0x7F;
+			}
+			printf("Final read of Transmit DMA Pointers: 0x%08x\n", endptrs);
+			printf("Register errors: %d\n", regerrs);
+
+			checkfifo = FALSE;
+		}
+#endif /* BCMINTERNAL */
+
+		framecnt = dhdsdio_readframes(bus, rxlimit, &rxdone);
+		if (rxdone || bus->rxskip)
+			intstatus  &= ~FRAME_AVAIL_MASK(bus);
+		rxlimit -= MIN(framecnt, rxlimit);
+	}
+
+	/* Keep still-pending events for next scheduling */
+	bus->intstatus = intstatus;
+
+clkwait:
+	/* Re-enable interrupts to detect new device events (mailbox, rx frame)
+	 * or clock availability.  (Allows tx loop to check ipend if desired.)
+	 * (Unless register access seems hosed, as we may not be able to ACK...)
+	 */
+	if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh) &&
+			!(bus->dhd->conf->oob_enabled_later && !bus->ctrl_frame_stat)) {
+		DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
+		          __FUNCTION__, rxdone, framecnt));
+		bus->intdis = FALSE;
+#if defined(OOB_INTR_ONLY)
+		bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) */
+#if !defined(NDIS)
+		bcmsdh_intr_enable(sdh);
+#endif /* !defined(NDIS) */
+#ifdef BCMSPI_ANDROID
+		if (*dhd_spi_lockcount == 0)
+			bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* BCMSPI_ANDROID */
+	}
+
+#if defined(OOB_INTR_ONLY) && !defined(HW_OOB)
+	/* In case of SW-OOB(using edge trigger),
+	 * Check interrupt status in the dongle again after enable irq on the host.
+	 * and rechedule dpc if interrupt is pended in the dongle.
+	 * There is a chance to miss OOB interrupt while irq is disabled on the host.
+	 * No need to do this with HW-OOB(level trigger)
+	 */
+	R_SDREG(newstatus, &regs->intstatus, retries);
+	if (bcmsdh_regfail(bus->sdh))
+		newstatus = 0;
+	if (newstatus & bus->hostintmask) {
+		bus->ipend = TRUE;
+		resched = TRUE;
+	}
+#endif /* defined(OOB_INTR_ONLY) && !defined(HW_OOB) */
+
+#ifdef BCMSDIO_RXLIM_POST
+	if (!DATAOK(bus) && bus->rxlim_en) {
+		uint8 rxlim = 0;
+		if (0 == dhdsdio_membytes(bus, FALSE, bus->rxlim_addr, (uint8 *)&rxlim, 1)) {
+			if (bus->tx_max != rxlim) {
+				DHD_INFO(("%s: bus->tx_max/rxlim=%d/%d\n", __FUNCTION__,
+					bus->tx_max, rxlim));
+				bus->tx_max = rxlim;
+			}
+		}
+	}
+#endif /* BCMSDIO_RXLIM_POST */
+
+#ifdef PROP_TXSTATUS
+	dhd_wlfc_commit_packets(bus->dhd, (f_commitpkt_t)dhd_bus_txdata, (void *)bus, NULL, FALSE);
+#endif
+
+	if (TXCTLOK(bus) && bus->ctrl_frame_stat && (bus->clkstate == CLK_AVAIL))
+		dhdsdio_sendpendctl(bus);
+#ifdef CONSOLE_DPC
+	else if (DATAOK(bus) && strlen(bus->cons_cmd) && (bus->clkstate == CLK_AVAIL) &&
+			!bus->fcstate) {
+		dhd_bus_console_in(bus->dhd, bus->cons_cmd, strlen(bus->cons_cmd));
+	}
+#endif
+
+	/* Send queued frames (limit 1 if rx may still be pending) */
+	else if ((bus->clkstate == CLK_AVAIL) && !bus->fcstate &&
+	    pktq_mlen(&bus->txq, ~bus->flowcontrol) && txlimit && DATAOK(bus)) {
+
+			if (bus->dhd->conf->dhd_txminmax < 0)
+				framecnt = rxdone ? txlimit : MIN(txlimit, DATABUFCNT(bus));
+			else
+				framecnt = rxdone ? txlimit : MIN(txlimit, bus->dhd->conf->dhd_txminmax);
+			framecnt = dhdsdio_sendfromq(bus, framecnt);
+			txlimit -= framecnt;
+	}
+	/* Resched the DPC if ctrl cmd is pending on bus credit */
+	if (bus->ctrl_frame_stat) {
+		if (bus->dhd->conf->txctl_tmo_fix) {
+			set_current_state(TASK_INTERRUPTIBLE);
+			if (!kthread_should_stop())
+				schedule_timeout(1);
+			set_current_state(TASK_RUNNING);
+		}
+		resched = TRUE;
+	}
+
+	/* Resched if events or tx frames are pending, else await next interrupt */
+	/* On failed register access, all bets are off: no resched or interrupts */
+	if ((bus->dhd->busstate == DHD_BUS_DOWN) || bcmsdh_regfail(sdh)) {
+		if ((bus->sih && bus->sih->buscorerev >= 12) && !(dhdsdio_sleepcsr_get(bus) &
+			SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+			/* Bus failed because of KSO */
+			DHD_ERROR(("%s: Bus failed due to KSO\n", __FUNCTION__));
+			bus->kso = FALSE;
+		} else {
+			DHD_ERROR(("%s: failed backplane access over SDIO, halting operation\n",
+				__FUNCTION__));
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			bus->intstatus = 0;
+			/* XXX Under certain conditions it may be reasonable to enable interrupts.
+			 * E.g. if we get occasional 'bcmsdh_regfail' we should be able to continue
+			 * operation. May want to make the decision to enable or not based on count
+			 * of failures, so in case of bus lock up we avoid continuous interrupt.
+			 */
+		}
+	} else if (bus->clkstate == CLK_PENDING) {
+		/* Awaiting I_CHIPACTIVE; don't resched */
+	} else if (bus->intstatus || bus->ipend ||
+			(!bus->fcstate && pktq_mlen(&bus->txq, ~bus->flowcontrol) && DATAOK(bus)) ||
+			PKT_AVAILABLE(bus, bus->intstatus)) {  /* Read multiple frames */
+		resched = TRUE;
+	}
+
+	bus->dpc_sched = resched;
+
+	/* If we're done for now, turn off clock request. */
+	/* XXX Leave request on if just waiting for new credit? */
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && (bus->clkstate != CLK_PENDING) &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+
+exit:
+
+	if (!resched) {
+		/* Re-enable interrupts to detect new device events (mailbox, rx frame)
+		 * or clock availability.  (Allows tx loop to check ipend if desired.)
+		 * (Unless register access seems hosed, as we may not be able to ACK...)
+		 */
+		if (bus->intr && bus->intdis && !bcmsdh_regfail(sdh) &&
+				(bus->dhd->conf->oob_enabled_later && !bus->ctrl_frame_stat)) {
+			DHD_INTR(("%s: enable SDIO interrupts, rxdone %d framecnt %d\n",
+					  __FUNCTION__, rxdone, framecnt));
+			bus->intdis = FALSE;
+#if defined(OOB_INTR_ONLY)
+			bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) */
+			bcmsdh_intr_enable(sdh);
+		}
+		if (dhd_dpcpoll) {
+			if (dhdsdio_readframes(bus, dhd_rxbound, &rxdone) != 0) {
+				resched = TRUE;
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+				is_resched_by_readframe = TRUE;
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+			}
+		}
+	}
+
+#ifdef TPUT_MONITOR
+	dhd_conf_tput_monitor(bus->dhd);
+#endif
+
+	if (bus->ctrl_wait && TXCTLOK(bus))
+		wake_up_interruptible(&bus->ctrl_tx_wait);
+	dhd_os_sdunlock(bus->dhd);
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
+	if (bus->dhd->dhd_bug_on) {
+		DHD_INFO(("%s: resched = %d ctrl_frame_stat = %d intstatus 0x%08x"
+			" ipend = %d pktq_mlen = %d is_resched_by_readframe = %d \n",
+			__FUNCTION__, resched, bus->ctrl_frame_stat,
+			bus->intstatus, bus->ipend,
+			pktq_mlen(&bus->txq, ~bus->flowcontrol), is_resched_by_readframe));
+
+			bus->dhd->dhd_bug_on = FALSE;
+	}
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_IN_DPC(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return resched;
+}
+
+bool
+dhd_bus_dpc(struct dhd_bus *bus)
+{
+	bool resched;
+
+	/* Call the DPC directly. */
+	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+	resched = dhdsdio_dpc(bus);
+
+	return resched;
+}
+
+void
+dhdsdio_isr(void *arg)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)arg;
+	bcmsdh_info_t *sdh;
+
+	if (!bus) {
+		DHD_ERROR(("%s : bus is null pointer , exit \n", __FUNCTION__));
+		return;
+	}
+	sdh = bus->sdh;
+
+	if (bus->dhd->busstate == DHD_BUS_DOWN) {
+		DHD_ERROR(("%s : bus is down. we have nothing to do\n", __FUNCTION__));
+		return;
+	}
+	/* XXX Overall operation:
+	 * XXX   - Mask further interrupts
+	 * XXX   - Read/ack intstatus
+	 * XXX   - Take action based on bits and state
+	 * XXX   - Reenable interrupts (as per state)
+	 */
+
+	DHD_INTR(("%s: Enter\n", __FUNCTION__));
+
+	/* Count the interrupt call */
+	bus->intrcount++;
+	bus->ipend = TRUE;
+
+	/* Shouldn't get this interrupt if we're sleeping? */
+	if (!SLPAUTO_ENAB(bus)) {
+		if (bus->sleeping) {
+			DHD_ERROR(("INTERRUPT WHILE SLEEPING??\n"));
+			return;
+		} else if (!KSO_ENAB(bus)) {
+			DHD_ERROR(("ISR in devsleep 1\n"));
+		}
+	}
+
+	/* Disable additional interrupts (is this needed now)? */
+	if (bus->intr) {
+		DHD_INTR(("%s: disable SDIO interrupts\n", __FUNCTION__));
+	} else {
+		DHD_ERROR(("dhdsdio_isr() w/o interrupt configured!\n"));
+	}
+
+#ifdef BCMSPI_ANDROID
+	bcmsdh_oob_intr_set(bus->sdh, FALSE);
+#endif /* BCMSPI_ANDROID */
+#if !defined(NDIS)
+	bcmsdh_intr_disable(sdh); /* XXX New API: bcmsdh_intr_mask()? */
+#endif /* !defined(NDIS) */
+	bus->intdis = TRUE;
+
+#if defined(SDIO_ISR_THREAD)
+	DHD_TRACE(("Calling dhdsdio_dpc() from %s\n", __FUNCTION__));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	/* terence 20150209: dpc should be scheded again if dpc_sched is TRUE or dhd_bus_txdata can
+	    not schedule anymore because dpc_sched is TRUE now.
+	 */
+	if (dhdsdio_dpc(bus)) {
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);
+	}
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+#else
+#if !defined(NDIS)
+	bus->dpc_sched = TRUE;
+	dhd_sched_dpc(bus->dhd);
+#endif /* !defined(NDIS) */
+#endif /* defined(SDIO_ISR_THREAD) */
+
+}
+
+#ifdef PKT_STATICS
+void
+dhd_bus_dump_txpktstatics(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	uint32 total = 0;
+	uint i;
+
+	printf("%s: TYPE EVENT: %d pkts (size=%d) transfered\n",
+		__FUNCTION__, bus->tx_statics.event_count, bus->tx_statics.event_size);
+	printf("%s: TYPE CTRL:  %d pkts (size=%d) transfered\n",
+		__FUNCTION__, bus->tx_statics.ctrl_count, bus->tx_statics.ctrl_size);
+	printf("%s: TYPE DATA:  %d pkts (size=%d) transfered\n",
+		__FUNCTION__, bus->tx_statics.data_count, bus->tx_statics.data_size);
+	printf("%s: Glom size distribution:\n", __FUNCTION__);
+	for (i=0;i<bus->tx_statics.glom_max;i++) {
+		total += bus->tx_statics.glom_cnt[i];
+	}
+	printk(KERN_CONT DHD_LOG_PREFIXS);
+	for (i=0;i<bus->tx_statics.glom_max;i++) {
+		printk(KERN_CONT "%02d: %5d", i+1, bus->tx_statics.glom_cnt[i]);
+		if ((i+1)%8)
+			printk(KERN_CONT ", ");
+		else {
+			printk("\n");
+			printk(KERN_CONT DHD_LOG_PREFIXS);
+		}
+ 	}
+	printk("\n");
+	printk(KERN_CONT DHD_LOG_PREFIXS);
+	for (i=0;i<bus->tx_statics.glom_max;i++) {
+		printk(KERN_CONT "%02d:%5d%%", i+1, (bus->tx_statics.glom_cnt[i]*100)/total);
+		if ((i+1)%8)
+			printk(KERN_CONT ", ");
+		else {
+			printk("\n");
+			printk(KERN_CONT DHD_LOG_PREFIXS);
+		}
+	}
+	printk("\n");
+	printf("%s: Glom spend time distribution(us):\n", __FUNCTION__);
+	printk(KERN_CONT DHD_LOG_PREFIXS);
+	for (i=0;i<bus->tx_statics.glom_max;i++) {
+		printk(KERN_CONT "%02d: %5u", i+1, bus->tx_statics.glom_cnt_us[i]);
+		if ((i+1)%8)
+			printk(KERN_CONT ", ");
+		else {
+			printk("\n");
+			printk(KERN_CONT DHD_LOG_PREFIXS);
+		}
+ 	}
+	printk("\n");
+	if (total) {
+		printf("%s: data(%d)/glom(%d)=%d, glom_max=%d\n",
+			__FUNCTION__, bus->tx_statics.data_count, total,
+			bus->tx_statics.data_count/total, bus->tx_statics.glom_max);
+	}
+	printf("%s: TYPE RX GLOM: %d pkts (size=%d) transfered\n",
+		__FUNCTION__, bus->tx_statics.glom_count, bus->tx_statics.glom_size);
+	printf("%s: TYPE TEST: %d pkts (size=%d) transfered\n",
+		__FUNCTION__, bus->tx_statics.test_count, bus->tx_statics.test_size);
+
+#ifdef KSO_DEBUG
+	printf("%s: kso try distribution(us):\n", __FUNCTION__);
+	printk(KERN_CONT DHD_LOG_PREFIXS);
+	for (i=0; i<10; i++) {
+		printk(KERN_CONT "[%d]: %d, ", i, dhdp->conf->kso_try_array[i]);
+ 	}
+	printk("\n");
+#endif
+}
+
+void
+dhd_bus_clear_txpktstatics(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	memset((uint8*) &bus->tx_statics, 0, sizeof(pkt_statics_t));
+}
+#endif
+
+#ifdef SDTEST
+static void
+dhdsdio_pktgen_init(dhd_bus_t *bus)
+{
+	/* Default to specified length, or full range */
+	if (dhd_pktgen_len) {
+		bus->pktgen_maxlen = MIN(dhd_pktgen_len, MAX_PKTGEN_LEN);
+		bus->pktgen_minlen = bus->pktgen_maxlen;
+	} else {
+		bus->pktgen_maxlen = MAX_PKTGEN_LEN;
+		bus->pktgen_minlen = 0;
+	}
+	bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+	/* Default to per-watchdog burst with 10s print time */
+	bus->pktgen_freq = 1;
+	bus->pktgen_print = dhd_watchdog_ms ? (10000 / dhd_watchdog_ms) : 0;
+	bus->pktgen_count = (dhd_pktgen * dhd_watchdog_ms + 999) / 1000;
+
+	/* Default to echo mode */
+	bus->pktgen_mode = DHD_PKTGEN_ECHO;
+	bus->pktgen_stop = 1;
+}
+
+static void
+dhdsdio_pktgen(dhd_bus_t *bus)
+{
+	void *pkt;
+	uint8 *data;
+	uint pktcount;
+	uint fillbyte;
+	osl_t *osh = bus->dhd->osh;
+	uint16 len;
+#if defined(LINUX)
+	ulong time_lapse;
+	uint sent_pkts;
+	uint rcvd_pkts;
+#endif /* LINUX */
+
+	/* Display current count if appropriate */
+	if (bus->pktgen_print && (++bus->pktgen_ptick >= bus->pktgen_print)) {
+		bus->pktgen_ptick = 0;
+		printf("%s: send attempts %d, rcvd %d, errors %d\n",
+		       __FUNCTION__, bus->pktgen_sent, bus->pktgen_rcvd, bus->pktgen_fail);
+
+#if defined(LINUX)
+		/* Print throughput stats only for constant length packet runs */
+		if (bus->pktgen_minlen == bus->pktgen_maxlen) {
+			time_lapse = jiffies - bus->pktgen_prev_time;
+			bus->pktgen_prev_time = jiffies;
+			sent_pkts = bus->pktgen_sent - bus->pktgen_prev_sent;
+			bus->pktgen_prev_sent = bus->pktgen_sent;
+			rcvd_pkts = bus->pktgen_rcvd - bus->pktgen_prev_rcvd;
+			bus->pktgen_prev_rcvd = bus->pktgen_rcvd;
+
+			printf("%s: Tx Throughput %d kbps, Rx Throughput %d kbps\n",
+			  __FUNCTION__,
+			  (sent_pkts * bus->pktgen_len / jiffies_to_msecs(time_lapse)) * 8,
+			  (rcvd_pkts * bus->pktgen_len  / jiffies_to_msecs(time_lapse)) * 8);
+		}
+#endif /* LINUX */
+	}
+
+	/* For recv mode, just make sure dongle has started sending */
+	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+		if (bus->pktgen_rcv_state == PKTGEN_RCV_IDLE) {
+			bus->pktgen_rcv_state = PKTGEN_RCV_ONGOING;
+			dhdsdio_sdtest_set(bus, bus->pktgen_total);
+		}
+		return;
+	}
+
+	/* Otherwise, generate or request the specified number of packets */
+	for (pktcount = 0; pktcount < bus->pktgen_count; pktcount++) {
+		/* Stop if total has been reached */
+		if (bus->pktgen_total && (bus->pktgen_sent >= bus->pktgen_total)) {
+			bus->pktgen_count = 0;
+			break;
+		}
+
+		/* Allocate an appropriate-sized packet */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+			len = SDPCM_TEST_PKT_CNT_FLD_LEN;
+		} else {
+			len = bus->pktgen_len;
+		}
+		if (!(pkt = PKTGET(osh, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN + DHD_SDALIGN),
+		                   TRUE))) {;
+			DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+			break;
+		}
+		PKTALIGN(osh, pkt, (len + SDPCM_HDRLEN + SDPCM_TEST_HDRLEN), DHD_SDALIGN);
+		data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+		/* Write test header cmd and extra based on mode */
+		switch (bus->pktgen_mode) {
+		case DHD_PKTGEN_ECHO:
+			*data++ = SDPCM_TEST_ECHOREQ;
+			*data++ = (uint8)bus->pktgen_sent;
+			break;
+
+		case DHD_PKTGEN_SEND:
+			*data++ = SDPCM_TEST_DISCARD;
+			*data++ = (uint8)bus->pktgen_sent;
+			break;
+
+		case DHD_PKTGEN_RXBURST:
+			*data++ = SDPCM_TEST_BURST;
+			*data++ = (uint8)bus->pktgen_count; /* Just for backward compatability */
+			break;
+
+		default:
+			DHD_ERROR(("Unrecognized pktgen mode %d\n", bus->pktgen_mode));
+			PKTFREE(osh, pkt, TRUE);
+			bus->pktgen_count = 0;
+			return;
+		}
+
+		/* Write test header length field */
+		*data++ = (bus->pktgen_len >> 0);
+		*data++ = (bus->pktgen_len >> 8);
+
+		/* Write frame count in a 4 byte field adjucent to SDPCM test header for
+		 * burst mode
+		 */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST) {
+			*data++ = (uint8)(bus->pktgen_count >> 0);
+			*data++ = (uint8)(bus->pktgen_count >> 8);
+			*data++ = (uint8)(bus->pktgen_count >> 16);
+			*data++ = (uint8)(bus->pktgen_count >> 24);
+		} else {
+
+			/* Then fill in the remainder -- N/A for burst */
+			for (fillbyte = 0; fillbyte < len; fillbyte++)
+				*data++ = SDPCM_TEST_FILL(fillbyte, (uint8)bus->pktgen_sent);
+		}
+
+#ifdef DHD_DEBUG
+		if (DHD_BYTES_ON() && DHD_DATA_ON()) {
+			data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+			prhex("dhdsdio_pktgen: Tx Data", data, PKTLEN(osh, pkt) - SDPCM_HDRLEN);
+		}
+#endif
+
+		/* Send it */
+		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK) {
+			bus->pktgen_fail++;
+			if (bus->pktgen_stop && bus->pktgen_stop == bus->pktgen_fail)
+				bus->pktgen_count = 0;
+		}
+		bus->pktgen_sent++;
+
+		/* Bump length if not fixed, wrap at max */
+		if (++bus->pktgen_len > bus->pktgen_maxlen)
+			bus->pktgen_len = (uint16)bus->pktgen_minlen;
+
+		/* Special case for burst mode: just send one request! */
+		if (bus->pktgen_mode == DHD_PKTGEN_RXBURST)
+			break;
+	}
+}
+
+static void
+dhdsdio_sdtest_set(dhd_bus_t *bus, uint count)
+{
+	void *pkt;
+	uint8 *data;
+	osl_t *osh = bus->dhd->osh;
+
+	/* Allocate the packet */
+	if (!(pkt = PKTGET(osh, SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+		SDPCM_TEST_PKT_CNT_FLD_LEN + DHD_SDALIGN, TRUE))) {
+		DHD_ERROR(("%s: PKTGET failed!\n", __FUNCTION__));
+		return;
+	}
+	PKTALIGN(osh, pkt, (SDPCM_HDRLEN + SDPCM_TEST_HDRLEN +
+		SDPCM_TEST_PKT_CNT_FLD_LEN), DHD_SDALIGN);
+	data = (uint8*)PKTDATA(osh, pkt) + SDPCM_HDRLEN;
+
+	/* Fill in the test header */
+	*data++ = SDPCM_TEST_SEND;
+	*data++ = (count > 0)?TRUE:FALSE;
+	*data++ = (bus->pktgen_maxlen >> 0);
+	*data++ = (bus->pktgen_maxlen >> 8);
+	*data++ = (uint8)(count >> 0);
+	*data++ = (uint8)(count >> 8);
+	*data++ = (uint8)(count >> 16);
+	*data++ = (uint8)(count >> 24);
+
+	/* Send it */
+	if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) != BCME_OK)
+		bus->pktgen_fail++;
+}
+
+static void
+dhdsdio_testrcv(dhd_bus_t *bus, void *pkt, uint seq)
+{
+	osl_t *osh = bus->dhd->osh;
+	uint8 *data;
+	uint pktlen;
+
+	uint8 cmd;
+	uint8 extra;
+	uint16 len;
+	uint16 offset;
+
+	/* Check for min length */
+	if ((pktlen = PKTLEN(osh, pkt)) < SDPCM_TEST_HDRLEN) {
+		DHD_ERROR(("dhdsdio_restrcv: toss runt frame, pktlen %d\n", pktlen));
+		PKTFREE(osh, pkt, FALSE);
+		return;
+	}
+
+	/* Extract header fields */
+	data = PKTDATA(osh, pkt);
+	cmd = *data++;
+	extra = *data++;
+	len = *data++; len += *data++ << 8;
+	DHD_TRACE(("%s:cmd:%d, xtra:%d,len:%d\n", __FUNCTION__, cmd, extra, len));
+	/* Check length for relevant commands */
+	if (cmd == SDPCM_TEST_DISCARD || cmd == SDPCM_TEST_ECHOREQ || cmd == SDPCM_TEST_ECHORSP) {
+		if (pktlen != len + SDPCM_TEST_HDRLEN) {
+			DHD_ERROR(("dhdsdio_testrcv: frame length mismatch, pktlen %d seq %d"
+			           " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+			PKTFREE(osh, pkt, FALSE);
+			return;
+		}
+	}
+
+	/* Process as per command */
+	switch (cmd) {
+	case SDPCM_TEST_ECHOREQ:
+		/* Rx->Tx turnaround ok (even on NDIS w/current implementation) */
+		*(uint8 *)(PKTDATA(osh, pkt)) = SDPCM_TEST_ECHORSP;
+		if (dhdsdio_txpkt(bus, SDPCM_TEST_CHANNEL, &pkt, 1, TRUE) == BCME_OK) {
+			bus->pktgen_sent++;
+		} else {
+			bus->pktgen_fail++;
+			PKTFREE(osh, pkt, FALSE);
+		}
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_ECHORSP:
+		if (bus->ext_loop) {
+			PKTFREE(osh, pkt, FALSE);
+			bus->pktgen_rcvd++;
+			break;
+		}
+
+		for (offset = 0; offset < len; offset++, data++) {
+			if (*data != SDPCM_TEST_FILL(offset, extra)) {
+				DHD_ERROR(("dhdsdio_testrcv: echo data mismatch: "
+				           "offset %d (len %d) expect 0x%02x rcvd 0x%02x\n",
+				           offset, len, SDPCM_TEST_FILL(offset, extra), *data));
+				break;
+			}
+		}
+		PKTFREE(osh, pkt, FALSE);
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_DISCARD:
+		{
+			int i = 0;
+			uint8 *prn = data;
+			uint8 testval = extra;
+			for (i = 0; i < len; i++) {
+				if (*prn != testval) {
+					DHD_ERROR(("DIErr@Pkt#:%d,Ix:%d, expected:0x%x, got:0x%x\n",
+						i, bus->pktgen_rcvd_rcvsession, testval, *prn));
+					prn++; testval++;
+				}
+			}
+		}
+		PKTFREE(osh, pkt, FALSE);
+		bus->pktgen_rcvd++;
+		break;
+
+	case SDPCM_TEST_BURST:
+	case SDPCM_TEST_SEND:
+	default:
+		DHD_INFO(("dhdsdio_testrcv: unsupported or unknown command, pktlen %d seq %d"
+		          " cmd %d extra %d len %d\n", pktlen, seq, cmd, extra, len));
+		PKTFREE(osh, pkt, FALSE);
+		break;
+	}
+
+	/* For recv mode, stop at limit (and tell dongle to stop sending) */
+	if (bus->pktgen_mode == DHD_PKTGEN_RECV) {
+		if (bus->pktgen_rcv_state != PKTGEN_RCV_IDLE) {
+			bus->pktgen_rcvd_rcvsession++;
+
+			if (bus->pktgen_total &&
+				(bus->pktgen_rcvd_rcvsession >= bus->pktgen_total)) {
+			bus->pktgen_count = 0;
+			DHD_ERROR(("Pktgen:rcv test complete!\n"));
+			bus->pktgen_rcv_state = PKTGEN_RCV_IDLE;
+			dhdsdio_sdtest_set(bus, FALSE);
+				bus->pktgen_rcvd_rcvsession = 0;
+			}
+		}
+	}
+}
+#endif /* SDTEST */
+
+int dhd_bus_oob_intr_register(dhd_pub_t *dhdp)
+{
+	int err = 0;
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	err = bcmsdh_oob_intr_register(dhdp->bus->sdh, dhdsdio_isr, dhdp->bus);
+#endif
+	return err;
+}
+
+void dhd_bus_oob_intr_unregister(dhd_pub_t *dhdp)
+{
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	bcmsdh_oob_intr_unregister(dhdp->bus->sdh);
+#endif
+}
+
+void dhd_bus_oob_intr_set(dhd_pub_t *dhdp, bool enable)
+{
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	bcmsdh_oob_intr_set(dhdp->bus->sdh, enable);
+#endif
+}
+
+int dhd_bus_get_oob_irq_num(dhd_pub_t *dhdp)
+{
+	int irq_num = 0;
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	irq_num = bcmsdh_get_oob_intr_num(dhdp->bus->sdh);
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID */
+	return irq_num;
+}
+
+void dhd_bus_dev_pm_stay_awake(dhd_pub_t *dhdpub)
+{
+#ifdef LINUX
+	bcmsdh_dev_pm_stay_awake(dhdpub->bus->sdh);
+#endif
+}
+
+void dhd_bus_dev_pm_relax(dhd_pub_t *dhdpub)
+{
+#ifdef LINUX
+	bcmsdh_dev_relax(dhdpub->bus->sdh);
+#endif
+}
+
+bool dhd_bus_dev_pm_enabled(dhd_pub_t *dhdpub)
+{
+	bool enabled = FALSE;
+
+#ifdef LINUX
+	enabled = bcmsdh_dev_pm_enabled(dhdpub->bus->sdh);
+#endif
+	return enabled;
+}
+
+extern bool
+dhd_bus_watchdog(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus;
+	unsigned long flags;
+
+	DHD_TIMER(("%s: Enter\n", __FUNCTION__));
+
+	bus = dhdp->bus;
+
+	if (bus->dhd->dongle_reset)
+		return FALSE;
+
+	if (bus->dhd->hang_was_sent) {
+		dhd_os_wd_timer(bus->dhd, 0);
+		return FALSE;
+	}
+
+	/* Ignore the timer if simulating bus down */
+	if (!SLPAUTO_ENAB(bus) && bus->sleeping)
+		return FALSE;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp) ||
+			DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
+		DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+		return FALSE;
+	}
+	DHD_BUS_BUSY_SET_IN_WD(dhdp);
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	dhd_os_sdlock(bus->dhd);
+
+	/* Poll period: check device if appropriate. */
+	// terence 20160615: remove !SLPAUTO_ENAB(bus) to fix not able to polling if sr supported
+	if (1 && (bus->poll && (++bus->polltick >= bus->pollrate))) {
+		uint32 intstatus = 0;
+
+		/* Reset poll tick */
+		bus->polltick = 0;
+
+		/* Check device if no interrupts */
+		if (!bus->intr || (bus->intrcount == bus->lastintrs)) {
+#ifdef DEBUG_LOST_INTERRUPTS
+			uint retries = 0;
+			bool hostpending;
+			uint8 devena, devpend;
+
+			/* Make sure backplane clock is on */
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+			hostpending = bcmsdh_intr_pending(bus->sdh);
+			devena = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTEN, NULL);
+			devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0, SDIOD_CCCR_INTPEND, NULL);
+
+			R_SDREG(intstatus, &bus->regs->intstatus, retries);
+			intstatus &= bus->hostintmask;
+
+			if (intstatus && !hostpending) {
+				DHD_ERROR(("%s: !hpend: ena 0x%02x pend 0x%02x intstatus 0x%08x\n",
+				           __FUNCTION__, devena, devpend, intstatus));
+			}
+#endif /* DEBUG_LOST_INTERRUPTS */
+
+#ifndef BCMSPI
+			/* XXX Needs to be fixed for polling operation (in CE) */
+			if (!bus->dpc_sched) {
+				uint8 devpend;
+				devpend = bcmsdh_cfg_read(bus->sdh, SDIO_FUNC_0,
+				                          SDIOD_CCCR_INTPEND, NULL);
+				intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2);
+			}
+#else
+			if (!bus->dpc_sched) {
+				uint32 devpend;
+				devpend = bcmsdh_cfg_read_word(bus->sdh, SDIO_FUNC_0,
+					SPID_STATUS_REG, NULL);
+				intstatus = devpend & STATUS_F2_PKT_AVAILABLE;
+			}
+#endif /* !BCMSPI */
+
+			/* If there is something, make like the ISR and schedule the DPC */
+			if (intstatus) {
+				bus->pollcnt++;
+				bus->ipend = TRUE;
+				if (bus->intr) {
+					bcmsdh_intr_disable(bus->sdh);
+				}
+				bus->dpc_sched = TRUE;
+				dhd_sched_dpc(bus->dhd);
+			}
+		}
+
+		/* Update interrupt tracking */
+		bus->lastintrs = bus->intrcount;
+	}
+
+	if ((!bus->dpc_sched) && pktq_n_pkts_tot(&bus->txq)) {
+		bus->dpc_sched = TRUE;
+		dhd_sched_dpc(bus->dhd);
+	}
+
+#ifdef DHD_DEBUG
+	/* Poll for console output periodically */
+	if (dhdp->busstate == DHD_BUS_DATA && dhdp->dhd_console_ms != 0) {
+		bus->console.count += dhd_watchdog_ms;
+		if (bus->console.count >= dhdp->dhd_console_ms) {
+			bus->console.count -= dhdp->dhd_console_ms;
+			/* Make sure backplane clock is on */
+			if (SLPAUTO_ENAB(bus))
+				dhdsdio_bussleep(bus, FALSE);
+			else
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+			if (dhdsdio_readconsole(bus) < 0)
+				dhdp->dhd_console_ms = 0;	/* On error, stop trying */
+		}
+	}
+#endif /* DHD_DEBUG */
+
+#ifdef SDTEST
+	/* Generate packets if configured */
+	if (bus->pktgen_count && (++bus->pktgen_tick >= bus->pktgen_freq)) {
+		/* Make sure backplane clock is on */
+		if (SLPAUTO_ENAB(bus))
+			dhdsdio_bussleep(bus, FALSE);
+		else
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		bus->pktgen_tick = 0;
+		dhdsdio_pktgen(bus);
+	}
+#endif
+
+	/* On idle timeout clear activity flag and/or turn off clock */
+#ifdef DHD_USE_IDLECOUNT
+	if (bus->activity)
+		bus->activity = FALSE;
+	else {
+		bus->idlecount++;
+
+		/*
+		 * If the condition to switch off the clock is reached And if
+		 * BT is inactive (in case of BT_OVER_SDIO build) turn off clk.
+		 *
+		 * Consider the following case, DHD is configured with
+		 * 1) idletime == DHD_IDLE_IMMEDIATE
+		 * 2) BT is the last user of the clock
+		 * We cannot disable the clock from __dhdsdio_clk_disable
+		 * since WLAN might be using it. If WLAN is active then
+		 * from the respective function/context after doing the job
+		 * the clk is turned off.
+		 * But if WLAN is actually inactive then the watchdog should
+		 * disable the clock. So the condition check below should be
+		 * bus->idletime != 0 instead of idletime == 0
+		 */
+		if ((bus->idletime != 0) && (bus->idlecount >= bus->idletime) &&
+			NO_OTHER_ACTIVE_BUS_USER(bus)) {
+			DHD_TIMER(("%s: DHD Idle state!!\n", __FUNCTION__));
+			if (!bus->poll && SLPAUTO_ENAB(bus)) {
+				if (dhdsdio_bussleep(bus, TRUE) != BCME_BUSY)
+					dhd_os_wd_timer(bus->dhd, 0);
+			} else
+				dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+
+			bus->idlecount = 0;
+		}
+	}
+#else
+	if ((bus->idletime != 0) && (bus->clkstate == CLK_AVAIL) &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		if (++bus->idlecount >= bus->idletime) {
+			bus->idlecount = 0;
+			if (bus->activity) {
+				bus->activity = FALSE;
+#if !defined(OEM_ANDROID) && !defined(NDIS)
+/* XXX
+ * For Android turn off clocks as soon as possible, to improve power
+ * efficiency. For non-android, extend clock-active period for voice
+ * quality reasons (see PR84690/Jira:SWWLAN-7650).
+ */
+			} else {
+#endif /* !defined(OEM_ANDROID) && !defined(NDIS) */
+				if (!bus->poll && SLPAUTO_ENAB(bus)) {
+					if (!bus->readframes)
+						dhdsdio_bussleep(bus, TRUE);
+					else
+						bus->reqbussleep = TRUE;
+				} else {
+					dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+				}
+			}
+		}
+	}
+#endif /* DHD_USE_IDLECOUNT */
+
+	dhd_os_sdunlock(bus->dhd);
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	DHD_BUS_BUSY_CLEAR_IN_WD(dhdp);
+	dhd_os_busbusy_wake(dhdp);
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	return bus->ipend;
+}
+
+extern int
+dhd_bus_console_in(dhd_pub_t *dhdp, uchar *msg, uint msglen)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	uint32 addr, val;
+	int rv;
+	void *pkt;
+
+#ifndef CONSOLE_DPC
+	/* Exclusive bus access */
+	dhd_os_sdlock(bus->dhd);
+#endif
+
+	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
+	if (bus->console_addr == 0) {
+		rv = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	/* Don't allow input if dongle is in reset */
+	if (bus->dhd->dongle_reset) {
+		rv = BCME_NOTREADY;
+		goto exit;
+	}
+
+#ifndef CONSOLE_DPC
+	if (!DATAOK(bus)) {
+		DHD_CTL(("%s: No bus credit bus->tx_max %d, bus->tx_seq %d, pktq_len %d\n",
+			__FUNCTION__, bus->tx_max, bus->tx_seq, pktq_n_pkts_tot(&bus->txq)));
+		rv = BCME_NOTREADY;
+		goto exit;
+	}
+
+	/* Request clock to allow SDIO accesses */
+	BUS_WAKE(bus);
+	/* No pend allowed since txpkt is called later, ht clk has to be on */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+#endif
+
+	/* Zero cbuf_index */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf_idx);
+	/* handle difference in definition of hnd_log_t in certain branches */
+	if (dhdp->wlc_ver_major < 14) {
+		addr -= sizeof(uint32);
+	}
+	val = htol32(0);
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* Write message into cbuf */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, cbuf);
+	/* handle difference in definition of hnd_log_t in certain branches */
+	if (dhdp->wlc_ver_major < 14) {
+		addr -= sizeof(uint32);
+	}
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)msg, msglen)) < 0)
+		goto done;
+
+	/* Write length into vcons_in */
+	addr = bus->console_addr + OFFSETOF(hnd_cons_t, vcons_in);
+	val = htol32(msglen);
+	if ((rv = dhdsdio_membytes(bus, TRUE, addr, (uint8 *)&val, sizeof(val))) < 0)
+		goto done;
+
+	/* Bump dongle by sending an empty packet on the event channel.
+	 * sdpcm_sendup (RX) checks for virtual console input.
+	 */
+	if ((pkt = PKTGET(bus->dhd->osh, 4 + SDPCM_RESERVE, TRUE)) != NULL)
+		rv = dhdsdio_txpkt(bus, SDPCM_EVENT_CHANNEL, &pkt, 1, TRUE);
+
+done:
+#ifndef CONSOLE_DPC
+	if ((bus->idletime == DHD_IDLE_IMMEDIATE) && !bus->dpc_sched &&
+		NO_OTHER_ACTIVE_BUS_USER(bus)) {
+		bus->activity = FALSE;
+		dhdsdio_bussleep(bus, TRUE);
+		dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+	}
+#endif
+
+exit:
+#ifdef CONSOLE_DPC
+	memset(bus->cons_cmd, 0, sizeof(bus->cons_cmd));
+#else
+	dhd_os_sdunlock(bus->dhd);
+#endif
+	return rv;
+}
+
+#ifdef CONSOLE_DPC
+extern int
+dhd_bus_txcons(dhd_pub_t *dhdp, uchar *msg, uint msglen)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	int ret = BCME_OK;
+
+	dhd_os_sdlock(bus->dhd);
+
+	/* Address could be zero if CONSOLE := 0 in dongle Makefile */
+	if (bus->console_addr == 0) {
+		ret = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	/* Don't allow input if dongle is in reset */
+	if (bus->dhd->dongle_reset) {
+		ret = BCME_NOTREADY;
+		goto exit;
+	}
+
+	if (msglen >= sizeof(bus->cons_cmd)) {
+		DHD_ERROR(("%s: \"%s\"(%d) too long\n", __FUNCTION__, msg, msglen));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	if (!strlen(bus->cons_cmd)) {
+		strncpy(bus->cons_cmd, msg, sizeof(bus->cons_cmd));
+		DHD_CTL(("%s: \"%s\" delay send, tx_max %d, tx_seq %d, pktq_len %d\n",
+			__FUNCTION__, bus->cons_cmd, bus->tx_max, bus->tx_seq, pktq_n_pkts_tot(&bus->txq)));
+		if (!bus->dpc_sched) {
+			bus->dpc_sched = TRUE;
+			dhd_sched_dpc(bus->dhd);
+		}
+	} else {
+		DHD_CTL(("%s: \"%s\" is pending, tx_max %d, tx_seq %d, pktq_len %d\n",
+			__FUNCTION__, bus->cons_cmd, bus->tx_max, bus->tx_seq, pktq_n_pkts_tot(&bus->txq)));
+		ret = BCME_NOTREADY;
+	}
+
+exit:
+	dhd_os_sdunlock(bus->dhd);
+
+	return ret;
+}
+#endif
+
+#if defined(DHD_DEBUG) && !defined(BCMSDIOLITE)
+static void
+dhd_dump_cis(uint fn, uint8 *cis)
+{
+	uint byte, tag, tdata;
+	DHD_INFO(("Function %d CIS:\n", fn));
+
+	for (tdata = byte = 0; byte < SBSDIO_CIS_SIZE_LIMIT; byte++) {
+		if ((byte % 16) == 0)
+			DHD_INFO(("    "));
+		DHD_INFO(("%02x ", cis[byte]));
+		if ((byte % 16) == 15)
+			DHD_INFO(("\n"));
+		if (!tdata--) {
+			tag = cis[byte];
+			if (tag == 0xff)
+				break;
+			else if (!tag)
+				tdata = 0;
+			else if ((byte + 1) < SBSDIO_CIS_SIZE_LIMIT)
+				tdata = cis[byte + 1] + 1;
+			else
+				DHD_INFO(("]"));
+		}
+	}
+	if ((byte % 16) != 15)
+		DHD_INFO(("\n"));
+}
+#endif /* DHD_DEBUG */
+
+static bool
+dhdsdio_chipmatch(uint16 chipid)
+{
+	if (chipid == BCM4330_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43362_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43340_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43341_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4334_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4324_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4335_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4339_CHIP_ID)
+		return TRUE;
+	if (BCM4345_CHIP(chipid))
+		return TRUE;
+	if (chipid == BCM4350_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4354_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4358_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43569_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM4371_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43430_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43018_CHIP_ID)
+		return TRUE;
+	if (BCM4349_CHIP(chipid))
+		return TRUE;
+#ifdef UNRELEASEDCHIP
+	if ((chipid == BCM4347_CHIP_ID) ||
+		(chipid == BCM4357_CHIP_ID) ||
+		(chipid == BCM4361_CHIP_ID))
+		return TRUE;
+#endif
+	if (chipid == BCM4364_CHIP_ID)
+			return TRUE;
+
+	if (chipid == BCM43012_CHIP_ID)
+		return TRUE;
+
+	if (chipid == BCM43014_CHIP_ID)
+		return TRUE;
+
+	if (chipid == BCM43013_CHIP_ID)
+		return TRUE;
+
+	if (chipid == BCM4369_CHIP_ID)
+		return TRUE;
+
+	if (BCM4378_CHIP(chipid)) {
+		return TRUE;
+	}
+
+	if (chipid == BCM4362_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43751_CHIP_ID)
+		return TRUE;
+	if (chipid == BCM43752_CHIP_ID)
+		return TRUE;
+
+	return FALSE;
+}
+
+static void *
+dhdsdio_probe(uint16 venid, uint16 devid, uint16 bus_no, uint16 slot,
+	uint16 func, uint bustype, void *regsva, osl_t * osh, void *sdh)
+{
+	int ret;
+	dhd_bus_t *bus;
+
+	DHD_MUTEX_LOCK();
+
+	/* Init global variables at run-time, not as part of the declaration.
+	 * This is required to support init/de-init of the driver. Initialization
+	 * of globals as part of the declaration results in non-deterministic
+	 * behavior since the value of the globals may be different on the
+	 * first time that the driver is initialized vs subsequent initializations.
+	 */
+	dhd_txbound = DHD_TXBOUND;
+	dhd_rxbound = DHD_RXBOUND;
+#ifdef BCMSPI
+	dhd_alignctl = FALSE;
+#else
+	dhd_alignctl = TRUE;
+#endif /* BCMSPI */
+	sd1idle = TRUE;
+	dhd_readahead = TRUE;
+	retrydata = FALSE;
+
+#ifdef DISABLE_FLOW_CONTROL
+	dhd_doflow = FALSE;
+#endif /* DISABLE_FLOW_CONTROL */
+	dhd_dongle_ramsize = 0;
+	dhd_txminmax = DHD_TXMINMAX;
+
+#ifdef BCMSPI
+	forcealign = FALSE;
+#else
+	forcealign = TRUE;
+#endif /* !BCMSPI */
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_INFO(("%s: venid 0x%04x devid 0x%04x\n", __FUNCTION__, venid, devid));
+
+	/* We make assumptions about address window mappings */
+	ASSERT((uintptr)regsva == si_enum_base(devid));
+
+	/* BCMSDH passes venid and devid based on CIS parsing -- but low-power start
+	 * means early parse could fail, so here we should get either an ID
+	 * we recognize OR (-1) indicating we must request power first.
+	 */
+	/* Check the Vendor ID */
+	switch (venid) {
+		case 0x0000:
+		case VENDOR_BROADCOM:
+			break;
+		default:
+			DHD_ERROR(("%s: unknown vendor: 0x%04x\n",
+			           __FUNCTION__, venid));
+			goto forcereturn;
+	}
+
+	/* Check the Device ID and make sure it's one that we support */
+	switch (devid) {
+#ifdef BCMINTERNAL
+		case SDIOD_FPGA_ID:
+			DHD_INFO(("%s: found FPGA Dongle\n", __FUNCTION__));
+			break;
+#endif /* BCMINTERNAL */
+		case 0:
+			DHD_INFO(("%s: allow device id 0, will check chip internals\n",
+			          __FUNCTION__));
+			break;
+
+		default:
+			DHD_ERROR(("%s: skipping 0x%04x/0x%04x, not a dongle\n",
+			           __FUNCTION__, venid, devid));
+			goto forcereturn;
+	}
+
+	if (osh == NULL) {
+		DHD_ERROR(("%s: osh is NULL!\n", __FUNCTION__));
+		goto forcereturn;
+	}
+
+	/* Allocate private bus interface state */
+	if (!(bus = MALLOC(osh, sizeof(dhd_bus_t)))) {
+		DHD_ERROR(("%s: MALLOC of dhd_bus_t failed\n", __FUNCTION__));
+		goto fail;
+	}
+	bzero(bus, sizeof(dhd_bus_t));
+	bus->sdh = sdh;
+	bus->cl_devid = (uint16)devid;
+	bus->bus = DHD_BUS;
+	bus->bus_num = bus_no;
+	bus->slot_num = slot;
+	bus->tx_seq = SDPCM_SEQUENCE_WRAP - 1;
+	bus->usebufpool = FALSE; /* Use bufpool if allocated, else use locally malloced rxbuf */
+#ifdef BT_OVER_SDIO
+	bus->bt_use_count = 0;
+#endif
+
+#if defined(LINUX) && defined(SUPPORT_P2P_GO_PS)
+	init_waitqueue_head(&bus->bus_sleep);
+#endif /* LINUX && SUPPORT_P2P_GO_PS */
+	init_waitqueue_head(&bus->ctrl_tx_wait);
+
+	/* attempt to attach to the dongle */
+	if (!(dhdsdio_probe_attach(bus, osh, sdh, regsva, devid))) {
+		DHD_ERROR(("%s: dhdsdio_probe_attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	/* Attach to the dhd/OS/network interface */
+	if (!(bus->dhd = dhd_attach(osh, bus, SDPCM_RESERVE))) {
+		DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+#if defined(GET_OTP_MAC_ENABLE) || defined(GET_OTP_MODULE_NAME)
+	dhd_conf_get_otp(bus->dhd, sdh, bus->sih);
+#endif
+
+	/* Allocate buffers */
+	if (!(dhdsdio_probe_malloc(bus, osh, sdh))) {
+		DHD_ERROR(("%s: dhdsdio_probe_malloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (!(dhdsdio_probe_init(bus, osh, sdh))) {
+		DHD_ERROR(("%s: dhdsdio_probe_init failed\n", __FUNCTION__));
+		goto fail;
+	}
+
+	if (bus->intr) {
+		/* Register interrupt callback, but mask it (not operational yet). */
+		DHD_INTR(("%s: disable SDIO interrupts (not interested yet)\n", __FUNCTION__));
+		bcmsdh_intr_disable(sdh); /* XXX New API: bcmsdh_intr_mask()? */
+		if ((ret = bcmsdh_intr_reg(sdh, dhdsdio_isr, bus)) != 0) {
+			DHD_ERROR(("%s: FAILED: bcmsdh_intr_reg returned %d\n",
+			           __FUNCTION__, ret));
+			goto fail;
+		}
+		DHD_INTR(("%s: registered SDIO interrupt function ok\n", __FUNCTION__));
+	} else {
+		DHD_INFO(("%s: SDIO interrupt function is NOT registered due to polling mode\n",
+		           __FUNCTION__));
+	}
+
+	DHD_INFO(("%s: completed!!\n", __FUNCTION__));
+
+	/* if firmware path present try to download and bring up bus */
+	bus->dhd->hang_report  = TRUE;
+#if 0 // terence 20150325: fix for WPA/WPA2 4-way handshake fail in hostapd
+#if defined(LINUX) || defined(linux)
+	if (dhd_download_fw_on_driverload) {
+#endif /* LINUX || linux */
+		if ((ret = dhd_bus_start(bus->dhd)) != 0) {
+			DHD_ERROR(("%s: dhd_bus_start failed\n", __FUNCTION__));
+#if !defined(OEM_ANDROID)
+			if (ret == BCME_NOTUP)
+#endif /* !OEM_ANDROID */
+				goto fail;
+		}
+#if defined(LINUX) || defined(linux)
+	}
+	else {
+		/* Set random MAC address during boot time */
+		get_random_bytes(&bus->dhd->mac.octet[3], 3);
+		/* Adding BRCM OUI */
+		bus->dhd->mac.octet[0] = 0;
+		bus->dhd->mac.octet[1] = 0x90;
+		bus->dhd->mac.octet[2] = 0x4C;
+	}
+#endif /* LINUX || linux */
+#endif
+#if defined(BT_OVER_SDIO)
+	/* At this point Regulators are turned on and iconditionaly sdio bus is started
+	 * based upon dhd_download_fw_on_driverload check, so
+	 * increase the bus user count, this count will only be disabled inside
+	 * dhd_register_if() function if flag dhd_download_fw_on_driverload is set to false,
+	 * i.e FW download during insmod is not needed, otherwise it will not be decremented
+	 * so that WALN will always hold the bus untill rmmod is done.
+	 */
+	dhdsdio_bus_usr_cnt_inc(bus->dhd);
+#endif /* BT_OVER_SDIO */
+
+	/* Ok, have the per-port tell the stack we're open for business */
+	if (dhd_attach_net(bus->dhd, TRUE) != 0) {
+		DHD_ERROR(("%s: Net attach failed!!\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef BCMHOST_XTAL_PU_TIME_MOD
+	bcmsdh_reg_write(bus->sdh, 0x18000620, 2, 11);
+	bcmsdh_reg_write(bus->sdh, 0x18000628, 4, 0x00F80001);
+#endif /* BCMHOST_XTAL_PU_TIME_MOD */
+
+#if defined(MULTIPLE_SUPPLICANT)
+	wl_android_post_init(); // terence 20120530: fix critical section in dhd_open and dhdsdio_probe
+#endif /* MULTIPLE_SUPPLICANT */
+	DHD_MUTEX_UNLOCK();
+
+	return bus;
+
+fail:
+	dhdsdio_release(bus, osh);
+
+forcereturn:
+	DHD_MUTEX_UNLOCK();
+
+	return NULL;
+}
+
+static bool
+dhdsdio_probe_attach(struct dhd_bus *bus, osl_t *osh, void *sdh, void *regsva,
+                     uint16 devid)
+{
+#ifndef BCMSPI
+	int err = 0;
+	uint8 clkctl = 0;
+#endif /* !BCMSPI */
+
+	bus->alp_only = TRUE;
+	bus->sih = NULL;
+
+	/* Return the window to backplane enumeration space for core access */
+	if (dhdsdio_set_siaddr_window(bus, si_enum_base(devid))) {
+		DHD_ERROR(("%s: FAILED to return to SI_ENUM_BASE\n", __FUNCTION__));
+	}
+
+#if defined(DHD_DEBUG) && !defined(CUSTOMER_HW4_DEBUG)
+	DHD_ERROR(("F1 signature read @0x18000000=0x%4x\n",
+		bcmsdh_reg_read(bus->sdh, si_enum_base(devid), 4)));
+#endif /* DHD_DEBUG && !CUSTOMER_HW4_DEBUG */
+
+#ifndef BCMSPI	/* wake-wlan in gSPI will bring up the htavail/alpavail clocks. */
+
+	/* Force PLL off until si_attach() programs PLL control regs */
+
+	/* XXX Ideally should not access F1 power control regs before
+	 * reading CIS and confirming device.  But strapping option for
+	 * low-power start requires turning on ALP before reading CIS,
+	 * and at some point bcmsdh should read the CIS for the ID and
+	 * not even tell us if it's some other device.  At this point
+	 * (see above) we should know it's us (powered on) or can't read
+	 * CIS so we need to power on and try.
+	 */
+
+	/* WAR for PR 39902: must force HT off until PLL programmed. */
+	/* WAR for PR43618, PR44891: don't do ALPReq until ALPAvail set */
+
+	/* XXX Replace write/read sequence with single bcmsdh_cfg_raw() call */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, DHD_INIT_CLKCTL1, &err);
+	if (!err)
+		clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, &err);
+
+	if (err || ((clkctl & ~SBSDIO_AVBITS) != DHD_INIT_CLKCTL1)) {
+		DHD_ERROR(("dhdsdio_probe: ChipClkCSR access: err %d wrote 0x%02x read 0x%02x\n",
+		           err, DHD_INIT_CLKCTL1, clkctl));
+		goto fail;
+	}
+
+#endif /* !BCMSPI */
+
+#ifdef DHD_DEBUG
+	if (DHD_INFO_ON()) {
+		uint fn, numfn;
+		uint8 *cis = NULL;
+		int local_err = 0;
+
+#ifndef BCMSPI
+		numfn = bcmsdh_query_iofnum(sdh);
+		ASSERT(numfn <= SDIOD_MAX_IOFUNCS);
+
+		/* Make sure ALP is available before trying to read CIS */
+		SPINWAIT(((clkctl = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+		                                    SBSDIO_FUNC1_CHIPCLKCSR, NULL)),
+		          !SBSDIO_ALPAV(clkctl)), PMU_MAX_TRANSITION_DLY);
+
+		/* Now request ALP be put on the bus */
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+		                 DHD_INIT_CLKCTL2, &local_err);
+		/* XXX Account for possible delay between ALP available and on active */
+		OSL_DELAY(65);
+#else
+		numfn = 0; /* internally func is hardcoded to 1 as gSPI has cis on F1 only */
+#endif /* !BCMSPI */
+#ifndef BCMSDIOLITE
+		if (!(cis = MALLOC(osh, SBSDIO_CIS_SIZE_LIMIT))) {
+			DHD_INFO(("dhdsdio_probe: cis malloc failed\n"));
+			goto fail;
+		}
+
+		for (fn = 0; fn <= numfn; fn++) {
+			bzero(cis, SBSDIO_CIS_SIZE_LIMIT);
+			if ((err = bcmsdh_cis_read(sdh, fn, cis,
+				SBSDIO_CIS_SIZE_LIMIT))) {
+				DHD_INFO(("dhdsdio_probe: fn %d cis read err %d\n",
+					fn, err));
+				break;
+			}
+			dhd_dump_cis(fn, cis);
+		}
+		MFREE(osh, cis, SBSDIO_CIS_SIZE_LIMIT);
+#else
+	BCM_REFERENCE(cis);
+	BCM_REFERENCE(fn);
+#endif /* DHD_DEBUG */
+		if (local_err) {
+			DHD_ERROR(("dhdsdio_probe: failure reading or parsing CIS\n"));
+			goto fail;
+		}
+	}
+#endif /* DHD_DEBUG */
+
+	/* si_attach() will provide an SI handle and scan the backplane */
+	if (!(bus->sih = si_attach((uint)devid, osh, regsva, DHD_BUS, sdh,
+	                           &bus->vars, &bus->varsz))) {
+		DHD_ERROR(("%s: si_attach failed!\n", __FUNCTION__));
+		goto fail;
+	}
+
+#ifdef DHD_DEBUG
+	DHD_ERROR(("F1 signature OK, socitype:0x%x chip:0x%4x rev:0x%x pkg:0x%x\n",
+		bus->sih->socitype, bus->sih->chip, bus->sih->chiprev, bus->sih->chippkg));
+#endif /* DHD_DEBUG */
+
+	/* XXX Let the layers below dhd know the chipid and chiprev for
+	 * controlling sw WARs for hw PRs
+	 */
+	bcmsdh_chipinfo(sdh, bus->sih->chip, bus->sih->chiprev);
+
+	if (!dhdsdio_chipmatch((uint16)bus->sih->chip)) {
+		DHD_ERROR(("%s: unsupported chip: 0x%04x\n",
+		           __FUNCTION__, bus->sih->chip));
+#ifdef BCMINTERNAL
+		if (dhd_anychip)
+			DHD_ERROR(("Continuing anyway...\n"));
+		else
+#endif /* BCMINTERNAL */
+		goto fail;
+	}
+
+	if (bus->sih->buscorerev >= 12)
+		dhdsdio_clk_kso_init(bus);
+	else
+		bus->kso = TRUE;
+
+	si_sdiod_drive_strength_init(bus->sih, osh, dhd_sdiod_drive_strength);
+
+#ifdef BCMINTERNAL
+	/* Check if there is a PMU in the chip.  The FPGA does not have a PMU. */
+	if (!(bus->sih->cccaps & CC_CAP_PMU)) {
+		DHD_NOPMU(bus) = 1;
+	}
+#endif /* BCMINTERNAL */
+
+	/* Get info on the ARM and SOCRAM cores... */
+	/* XXX Should really be qualified by device id */
+	if (!DHD_NOPMU(bus)) {
+		if ((si_setcore(bus->sih, ARM7S_CORE_ID, 0)) ||
+		    (si_setcore(bus->sih, ARMCM3_CORE_ID, 0)) ||
+		    (si_setcore(bus->sih, ARMCR4_CORE_ID, 0))) {
+			bus->armrev = si_corerev(bus->sih);
+		} else {
+			DHD_ERROR(("%s: failed to find ARM core!\n", __FUNCTION__));
+			goto fail;
+		}
+
+		if (!si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			if (!(bus->orig_ramsize = si_socram_size(bus->sih))) {
+				DHD_ERROR(("%s: failed to find SOCRAM memory!\n", __FUNCTION__));
+				goto fail;
+			}
+		} else {
+			/* cr4 has a different way to find the RAM size from TCM's */
+			if (!(bus->orig_ramsize = si_tcm_size(bus->sih))) {
+				DHD_ERROR(("%s: failed to find CR4-TCM memory!\n", __FUNCTION__));
+				goto fail;
+			}
+			/* also populate base address */
+			switch ((uint16)bus->sih->chip) {
+			case BCM4335_CHIP_ID:
+			case BCM4339_CHIP_ID:
+				bus->dongle_ram_base = CR4_4335_RAM_BASE;
+				break;
+			case BCM4350_CHIP_ID:
+			case BCM4354_CHIP_ID:
+			case BCM4358_CHIP_ID:
+			case BCM43569_CHIP_ID:
+			case BCM4371_CHIP_ID:
+				bus->dongle_ram_base = CR4_4350_RAM_BASE;
+				break;
+			case BCM4360_CHIP_ID:
+				bus->dongle_ram_base = CR4_4360_RAM_BASE;
+				break;
+			CASE_BCM4345_CHIP:
+				bus->dongle_ram_base = (bus->sih->chiprev < 6)  /* from 4345C0 */
+					? CR4_4345_LT_C0_RAM_BASE : CR4_4345_GE_C0_RAM_BASE;
+				break;
+			case BCM4349_CHIP_GRPID:
+				/* RAM based changed from 4349c0(revid=9) onwards */
+				bus->dongle_ram_base = ((bus->sih->chiprev < 9) ?
+					CR4_4349_RAM_BASE: CR4_4349_RAM_BASE_FROM_REV_9);
+				break;
+			case BCM4364_CHIP_ID:
+				bus->dongle_ram_base = CR4_4364_RAM_BASE;
+				break;
+#ifdef UNRELEASEDCHIP
+	                case BCM4347_CHIP_ID:
+	                case BCM4357_CHIP_ID:
+	                case BCM4361_CHIP_ID:
+				bus->dongle_ram_base = CR4_4347_RAM_BASE;
+				break;
+#endif
+			case BCM4362_CHIP_ID:
+				bus->dongle_ram_base = CR4_4362_RAM_BASE;
+				break;
+			case BCM43751_CHIP_ID:
+				bus->dongle_ram_base = CR4_43751_RAM_BASE;
+				break;
+			case BCM43752_CHIP_ID:
+				bus->dongle_ram_base = CR4_43752_RAM_BASE;
+				break;
+			case BCM4369_CHIP_ID:
+				bus->dongle_ram_base = CR4_4369_RAM_BASE;
+				break;
+			case BCM4378_CHIP_GRPID:
+				bus->dongle_ram_base = CR4_4378_RAM_BASE;
+				break;
+			default:
+				bus->dongle_ram_base = 0;
+				DHD_ERROR(("%s: WARNING: Using default ram base at 0x%x\n",
+				           __FUNCTION__, bus->dongle_ram_base));
+			}
+		}
+		bus->ramsize = bus->orig_ramsize;
+		if (dhd_dongle_ramsize)
+			dhd_dongle_setramsize(bus, dhd_dongle_ramsize);
+
+		DHD_ERROR(("DHD: dongle ram size is set to %d(orig %d) at 0x%x\n",
+		           bus->ramsize, bus->orig_ramsize, bus->dongle_ram_base));
+
+		bus->srmemsize = si_socram_srmem_size(bus->sih);
+	}
+
+	/* ...but normally deal with the SDPCMDEV core */
+#ifdef BCMSDIOLITE
+	if (!(bus->regs = si_setcore(bus->sih, CC_CORE_ID, 0))) {
+		DHD_ERROR(("%s: failed to find Chip Common core!\n", __FUNCTION__));
+		goto fail;
+	}
+#else
+	if (!(bus->regs = si_setcore(bus->sih, PCMCIA_CORE_ID, 0)) &&
+	    !(bus->regs = si_setcore(bus->sih, SDIOD_CORE_ID, 0))) {
+		DHD_ERROR(("%s: failed to find SDIODEV core!\n", __FUNCTION__));
+		goto fail;
+	}
+#endif
+	bus->sdpcmrev = si_corerev(bus->sih);
+
+	/* Set core control so an SDIO reset does a backplane reset */
+	OR_REG(osh, &bus->regs->corecontrol, CC_BPRESEN);
+#ifndef BCMSPI
+	bus->rxint_mode = SDIO_DEVICE_HMB_RXINT;
+
+	if ((bus->sih->buscoretype == SDIOD_CORE_ID) && (bus->sdpcmrev >= 4) &&
+		(bus->rxint_mode  == SDIO_DEVICE_RXDATAINT_MODE_1))
+	{
+		uint32 val;
+
+		val = R_REG(osh, &bus->regs->corecontrol);
+		val &= ~CC_XMTDATAAVAIL_MODE;
+		val |= CC_XMTDATAAVAIL_CTRL;
+		W_REG(osh, &bus->regs->corecontrol, val);
+	}
+#endif /* BCMSPI */
+
+	/* XXX Tx needs priority queue, where to determine levels? */
+	/* XXX Should it try to do WLC mapping, or just pass through? */
+	pktq_init(&bus->txq, (PRIOMASK + 1), QLEN);
+
+	/* Locate an appropriately-aligned portion of hdrbuf */
+#ifndef DYNAMIC_MAX_HDR_READ
+	bus->rxhdr = (uint8 *)ROUNDUP((uintptr)&bus->hdrbuf[0], DHD_SDALIGN);
+#endif
+
+	/* Set the poll and/or interrupt flags */
+	bus->intr = (bool)dhd_intr;
+	if ((bus->poll = (bool)dhd_poll))
+		bus->pollrate = 1;
+
+	/* Setting default Glom size */
+	bus->txglomsize = SDPCM_DEFGLOM_SIZE;
+
+	return TRUE;
+
+fail:
+	if (bus->sih != NULL) {
+		si_detach(bus->sih);
+		bus->sih = NULL;
+	}
+	return FALSE;
+}
+
+static bool
+dhdsdio_probe_malloc(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd->maxctl) {
+		bus->rxblen = ROUNDUP((bus->dhd->maxctl+SDPCM_HDRLEN), ALIGNMENT) + DHD_SDALIGN;
+		if (!(bus->rxbuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_RXBUF, bus->rxblen))) {
+			DHD_ERROR(("%s: MALLOC of %d-byte rxbuf failed\n",
+			           __FUNCTION__, bus->rxblen));
+			goto fail;
+		}
+	}
+	/* Allocate buffer to receive glomed packet */
+	if (!(bus->databuf = DHD_OS_PREALLOC(bus->dhd, DHD_PREALLOC_DATABUF, MAX_DATA_BUF))) {
+		DHD_ERROR(("%s: MALLOC of %d-byte databuf failed\n",
+			__FUNCTION__, MAX_DATA_BUF));
+		/* release rxbuf which was already located as above */
+		if (!bus->rxblen)
+			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
+		goto fail;
+	}
+	/* Allocate buffer to membuf */
+	bus->membuf = MALLOC(osh, MAX_MEM_BUF);
+	if (bus->membuf == NULL) {
+		DHD_ERROR(("%s: MALLOC of %d-byte membuf failed\n",
+			__FUNCTION__, MAX_MEM_BUF));
+		if (bus->databuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+			MFREE(osh, bus->databuf, MAX_DATA_BUF);
+#endif
+			bus->databuf = NULL;
+		}
+		/* release rxbuf which was already located as above */
+		if (!bus->rxblen)
+			DHD_OS_PREFREE(bus->dhd, bus->rxbuf, bus->rxblen);
+		goto fail;
+	}
+	memset(bus->membuf, 0, MAX_MEM_BUF);
+
+	/* Align the buffer */
+	if ((uintptr)bus->databuf % DHD_SDALIGN)
+		bus->dataptr = bus->databuf + (DHD_SDALIGN - ((uintptr)bus->databuf % DHD_SDALIGN));
+	else
+		bus->dataptr = bus->databuf;
+
+	return TRUE;
+
+fail:
+	return FALSE;
+}
+
+static bool
+dhdsdio_probe_init(dhd_bus_t *bus, osl_t *osh, void *sdh)
+{
+	int32 fnum;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bus->_srenab = FALSE;
+
+#ifdef SDTEST
+	dhdsdio_pktgen_init(bus);
+#endif /* SDTEST */
+
+#ifndef BCMSPI
+	/* Disable F2 to clear any intermediate frame state on the dongle */
+	/* XXX New API: change to bcmsdh_fn_set(sdh, SDIO_FUNC_2, FALSE); */
+	/* XXX Might write SRES instead, or reset ARM (download prep)? */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_0, SDIOD_CCCR_IOEN, SDIO_FUNC_ENABLE_1, NULL);
+#endif /* !BCMSPI */
+
+	DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+	bus->dhd->busstate = DHD_BUS_DOWN;
+	bus->sleeping = FALSE;
+	bus->rxflow = FALSE;
+	bus->prev_rxlim_hit = 0;
+
+#ifndef BCMSPI
+	/* Done with backplane-dependent accesses, can drop clock... */
+	bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, 0, NULL);
+#endif /* !BCMSPI */
+
+	/* ...and initialize clock/power states */
+	bus->clkstate = CLK_SDONLY;
+	bus->idletime = (int32)dhd_idletime;
+	bus->idleclock = DHD_IDLE_ACTIVE;
+
+	/* Query the SD clock speed */
+	if (bcmsdh_iovar_op(sdh, "sd_divisor", NULL, 0,
+	                    &bus->sd_divisor, sizeof(int32), FALSE) != BCME_OK) {
+		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_divisor"));
+		bus->sd_divisor = -1;
+	} else {
+		DHD_INFO(("%s: Initial value for %s is %d\n",
+		          __FUNCTION__, "sd_divisor", bus->sd_divisor));
+	}
+
+	/* Query the SD bus mode */
+	if (bcmsdh_iovar_op(sdh, "sd_mode", NULL, 0,
+	                    &bus->sd_mode, sizeof(int32), FALSE) != BCME_OK) {
+		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_mode"));
+		bus->sd_mode = -1;
+	} else {
+		DHD_INFO(("%s: Initial value for %s is %d\n",
+		          __FUNCTION__, "sd_mode", bus->sd_mode));
+	}
+
+	/* Query the F2 block size, set roundup accordingly */
+	fnum = 2;
+	if (bcmsdh_iovar_op(sdh, "sd_blocksize", &fnum, sizeof(int32),
+	                    &bus->blocksize, sizeof(int32), FALSE) != BCME_OK) {
+		bus->blocksize = 0;
+		DHD_ERROR(("%s: fail on %s get\n", __FUNCTION__, "sd_blocksize"));
+	} else {
+		DHD_INFO(("%s: Initial value for %s is %d\n",
+		          __FUNCTION__, "sd_blocksize", bus->blocksize));
+
+		dhdsdio_tune_fifoparam(bus);
+	}
+	bus->roundup = MIN(max_roundup, bus->blocksize);
+
+#ifdef DHDENABLE_TAILPAD
+	if (bus->pad_pkt)
+		PKTFREE(osh, bus->pad_pkt, FALSE);
+	bus->pad_pkt = PKTGET(osh, SDIO_MAX_BLOCK_SIZE, FALSE);
+	if (bus->pad_pkt == NULL)
+		DHD_ERROR(("failed to allocate padding packet\n"));
+	else {
+		int alignment_offset = 0;
+		uintptr pktprt = (uintptr)PKTDATA(osh, bus->pad_pkt);
+		if (!(pktprt&1) && (pktprt = (pktprt % DHD_SDALIGN)))
+			PKTPUSH(osh, bus->pad_pkt, alignment_offset);
+		PKTSETNEXT(osh, bus->pad_pkt, NULL);
+	}
+#endif /* DHDENABLE_TAILPAD */
+
+	/* Query if bus module supports packet chaining, default to use if supported */
+	if (bcmsdh_iovar_op(sdh, "sd_rxchain", NULL, 0,
+	                    &bus->sd_rxchain, sizeof(int32), FALSE) != BCME_OK) {
+		bus->sd_rxchain = FALSE;
+	} else {
+		DHD_INFO(("%s: bus module (through bcmsdh API) %s chaining\n",
+		          __FUNCTION__, (bus->sd_rxchain ? "supports" : "does not support")));
+	}
+	bus->use_rxchain = (bool)bus->sd_rxchain;
+	bus->txinrx_thres = CUSTOM_TXINRX_THRES;
+	/* TX first in dhdsdio_readframes() */
+	bus->dotxinrx = TRUE;
+
+#ifdef PKT_STATICS
+	dhd_bus_clear_txpktstatics(bus->dhd);
+#endif
+
+	return TRUE;
+}
+
+int
+dhd_bus_download_firmware(struct dhd_bus *bus, osl_t *osh,
+                          char *pfw_path, char *pnv_path,
+                          char *pclm_path, char *pconf_path)
+{
+	int ret;
+
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+
+	ret = dhdsdio_download_firmware(bus, osh, bus->sdh);
+
+	return ret;
+}
+
+int
+dhd_set_bus_params(struct dhd_bus *bus)
+{
+	int ret = 0;
+
+	if (bus->dhd->conf->dhd_poll >= 0) {
+		bus->poll = bus->dhd->conf->dhd_poll;
+		if (!bus->pollrate)
+			bus->pollrate = 1;
+		printf("%s: set polling mode %d\n", __FUNCTION__, bus->dhd->conf->dhd_poll);
+	}
+	if (bus->dhd->conf->use_rxchain >= 0) {
+		bus->use_rxchain = (bool)bus->dhd->conf->use_rxchain;
+	}
+	if (bus->dhd->conf->txinrx_thres >= 0) {
+		bus->txinrx_thres = bus->dhd->conf->txinrx_thres;
+	}
+	if (bus->dhd->conf->txglomsize >= 0) {
+		bus->txglomsize = bus->dhd->conf->txglomsize;
+	}
+#ifdef MINIME
+	if (bus->dhd->conf->fw_type == FW_TYPE_MINIME) {
+		bus->ramsize = bus->dhd->conf->ramsize;
+		printf("%s: set ramsize 0x%x\n", __FUNCTION__, bus->ramsize);
+	}
+#endif
+#ifdef DYNAMIC_MAX_HDR_READ
+	if (bus->dhd->conf->max_hdr_read <= 0) {
+		bus->dhd->conf->max_hdr_read = MAX_HDR_READ;
+	}
+	if (bus->hdrbufp) {
+		MFREE(bus->dhd->osh, bus->hdrbufp, bus->dhd->conf->max_hdr_read + DHD_SDALIGN);
+	}
+	bus->hdrbufp = MALLOC(bus->dhd->osh, bus->dhd->conf->max_hdr_read + DHD_SDALIGN);
+	if (bus->hdrbufp == NULL) {
+		DHD_ERROR(("%s: MALLOC of %d-byte hdrbufp failed\n",
+			__FUNCTION__, bus->dhd->conf->max_hdr_read + DHD_SDALIGN));
+		ret = -1;
+		goto exit;
+	}
+	bus->rxhdr = (uint8 *)ROUNDUP((uintptr)bus->hdrbufp, DHD_SDALIGN);
+
+exit:
+#endif
+	return ret;
+}
+
+static int
+dhdsdio_download_firmware(struct dhd_bus *bus, osl_t *osh, void *sdh)
+{
+	int ret;
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+	if (concate_revision(bus, bus->fw_path, bus->nv_path) != 0) {
+		DHD_ERROR(("%s: fail to concatnate revison \n",
+			__FUNCTION__));
+		return BCME_BADARG;
+	}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+	dhd_set_blob_support(bus->dhd, bus->fw_path);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+	DHD_TRACE_HW4(("%s: firmware path=%s, nvram path=%s\n",
+		__FUNCTION__, bus->fw_path, bus->nv_path));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+
+	dhd_conf_set_path_params(bus->dhd, bus->fw_path, bus->nv_path);
+	ret = dhd_set_bus_params(bus);
+	if (ret) {
+		goto exit;
+	}
+
+	/* Download the firmware */
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	ret = _dhdsdio_download_firmware(bus);
+
+	dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+
+exit:
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+	return ret;
+}
+
+/* Detach and free everything */
+static void
+dhdsdio_release(dhd_bus_t *bus, osl_t *osh)
+{
+	bool dongle_isolation = FALSE;
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus) {
+		ASSERT(osh);
+
+		if (bus->dhd) {
+#if defined(DEBUGGER) || defined(DHD_DSCOPE)
+			debugger_close();
+#endif /* DEBUGGER || DHD_DSCOPE */
+			dongle_isolation = bus->dhd->dongle_isolation;
+			dhd_detach(bus->dhd);
+		}
+
+		/* De-register interrupt handler */
+		bcmsdh_intr_disable(bus->sdh);
+		bcmsdh_intr_dereg(bus->sdh);
+
+		if (bus->dhd) {
+			dhdsdio_release_dongle(bus, osh, dongle_isolation, TRUE);
+			dhd_free(bus->dhd);
+			bus->dhd = NULL;
+		}
+
+		dhdsdio_release_malloc(bus, osh);
+
+#ifdef DHD_DEBUG
+		if (bus->console.buf != NULL)
+			MFREE(osh, bus->console.buf, bus->console.bufsize);
+#endif
+
+#ifdef DHDENABLE_TAILPAD
+		if (bus->pad_pkt)
+			PKTFREE(osh, bus->pad_pkt, FALSE);
+#endif /* DHDENABLE_TAILPAD */
+#ifdef DYNAMIC_MAX_HDR_READ
+	if (bus->hdrbufp) {
+		MFREE(osh, bus->hdrbufp, MAX_HDR_READ + DHD_SDALIGN);
+	}
+#endif
+
+		MFREE(osh, bus, sizeof(dhd_bus_t));
+	}
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_release_malloc(dhd_bus_t *bus, osl_t *osh)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	if (bus->dhd && bus->dhd->dongle_reset)
+		return;
+
+	if (bus->rxbuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+		MFREE(osh, bus->rxbuf, bus->rxblen);
+#endif
+		bus->rxctl = NULL;
+		bus->rxlen = 0;
+	}
+
+	if (bus->databuf) {
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+		MFREE(osh, bus->databuf, MAX_DATA_BUF);
+#endif
+	}
+
+	if (bus->membuf) {
+		MFREE(osh, bus->membuf, MAX_DATA_BUF);
+		bus->membuf = NULL;
+	}
+
+	if (bus->vars && bus->varsz) {
+		MFREE(osh, bus->vars, bus->varsz);
+	}
+
+}
+
+static void
+dhdsdio_release_dongle(dhd_bus_t *bus, osl_t *osh, bool dongle_isolation, bool reset_flag)
+{
+	DHD_TRACE(("%s: Enter bus->dhd %p bus->dhd->dongle_reset %d \n", __FUNCTION__,
+		bus->dhd, bus->dhd->dongle_reset));
+
+	if ((bus->dhd && bus->dhd->dongle_reset) && reset_flag)
+		return;
+
+	if (bus->sih) {
+		/* In Win10, system will be BSOD if using "sysprep" to do OS image */
+		/* Skip this will not cause the BSOD. */
+#if !defined(BCMLXSDMMC) && !defined(NDIS)
+		/* XXX - Using the watchdog to reset the chip does not allow
+		 * further SDIO communication.  For the SDMMC Driver, this
+		 * causes interrupt to not be de-registered properly.
+		 */
+		/* XXX: dongle isolation mode is on don't reset the chip */
+		if (bus->dhd) {
+			dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		}
+		if (KSO_ENAB(bus) && (dongle_isolation == FALSE))
+			si_watchdog(bus->sih, 4);
+#endif /* !defined(BCMLXSDMMC) */
+		if (bus->dhd) {
+			dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+		si_detach(bus->sih);
+		bus->sih = NULL;
+		if (bus->vars && bus->varsz)
+			MFREE(osh, bus->vars, bus->varsz);
+		bus->vars = NULL;
+	}
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static void
+dhdsdio_disconnect(void *ptr)
+{
+	dhd_bus_t *bus = (dhd_bus_t *)ptr;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	DHD_MUTEX_LOCK();
+	if (bus) {
+		ASSERT(bus->dhd);
+		/* Advertise bus remove during rmmod */
+		dhdsdio_advertise_bus_remove(bus->dhd);
+		dhdsdio_release(bus, bus->dhd->osh);
+	}
+	DHD_MUTEX_UNLOCK();
+
+	DHD_TRACE(("%s: Disconnected\n", __FUNCTION__));
+}
+
+static int
+dhdsdio_suspend(void *context)
+{
+	int ret = 0;
+#ifdef SUPPORT_P2P_GO_PS
+	int wait_time = 0;
+#endif /* SUPPORT_P2P_GO_PS */
+
+#if defined(LINUX)
+	dhd_bus_t *bus = (dhd_bus_t*)context;
+	unsigned long flags;
+
+	DHD_ERROR(("%s Enter\n", __FUNCTION__));
+	if (bus->dhd == NULL) {
+		DHD_ERROR(("bus not inited\n"));
+		return BCME_ERROR;
+	}
+	if (bus->dhd->prot == NULL) {
+		DHD_ERROR(("prot is not inited\n"));
+		return BCME_ERROR;
+	}
+
+	if (bus->dhd->up == FALSE) {
+		return BCME_OK;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (bus->dhd->busstate != DHD_BUS_DATA && bus->dhd->busstate != DHD_BUS_SUSPEND) {
+		DHD_ERROR(("not in a readystate to LPBK  is not inited\n"));
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		return BCME_ERROR;
+	}
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+	if (bus->dhd->dongle_reset) {
+		DHD_ERROR(("Dongle is in reset state.\n"));
+		return -EIO;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	/* stop all interface network queue. */
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+	bus->dhd->busstate = DHD_BUS_SUSPEND;
+#if defined(LINUX) || defined(linux)
+	if (DHD_BUS_BUSY_CHECK_IN_TX(bus->dhd)) {
+		DHD_ERROR(("Tx Request is not ended\n"));
+		bus->dhd->busstate = DHD_BUS_DATA;
+		/* resume all interface network queue. */
+		dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+		DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+		return -EBUSY;
+	}
+#endif /* LINUX || linux */
+	DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+#ifdef SUPPORT_P2P_GO_PS
+	if (bus->idletime > 0) {
+		wait_time = msecs_to_jiffies(bus->idletime * dhd_watchdog_ms);
+	}
+#endif /* SUPPORT_P2P_GO_PS */
+	ret = dhd_os_check_wakelock(bus->dhd);
+#ifdef SUPPORT_P2P_GO_PS
+	// terence 20141124: fix for suspend issue
+	if (SLPAUTO_ENAB(bus) && (!ret) && (bus->dhd->up) && (bus->dhd->op_mode != DHD_FLAG_HOSTAP_MODE)) {
+		if (wait_event_timeout(bus->bus_sleep, bus->sleeping, wait_time) == 0) {
+			if (!bus->sleeping) {
+				ret = 1;
+			}
+		}
+	}
+#endif /* SUPPORT_P2P_GO_PS */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	if (ret) {
+		bus->dhd->busstate = DHD_BUS_DATA;
+		/* resume all interface network queue. */
+		dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+	}
+	DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(bus->dhd);
+	dhd_os_busbusy_wake(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+#endif /* LINUX */
+	return ret;
+}
+
+static int
+dhdsdio_resume(void *context)
+{
+	dhd_bus_t *bus = (dhd_bus_t*)context;
+	ulong flags;
+
+	DHD_ERROR(("%s Enter\n", __FUNCTION__));
+
+	if (bus->dhd->up == FALSE) {
+		return BCME_OK;
+	}
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(bus->dhd);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+	if (dhd_os_check_if_up(bus->dhd))
+		bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+	DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+	DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(bus->dhd);
+	bus->dhd->busstate = DHD_BUS_DATA;
+	dhd_os_busbusy_wake(bus->dhd);
+	/* resume all interface network queue. */
+	dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+	DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+	return 0;
+}
+
+/* Register/Unregister functions are called by the main DHD entry
+ * point (e.g. module insertion) to link with the bus driver, in
+ * order to look for or await the device.
+ */
+
+static bcmsdh_driver_t dhd_sdio = {
+	dhdsdio_probe,
+	dhdsdio_disconnect,
+	dhdsdio_suspend,
+	dhdsdio_resume
+};
+
+int
+dhd_bus_register(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	return bcmsdh_register(&dhd_sdio);
+}
+
+void
+dhd_bus_unregister(void)
+{
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_unregister();
+}
+
+#if defined(BCMLXSDMMC)
+/* Register a dummy SDIO client driver in order to be notified of new SDIO device */
+int dhd_bus_reg_sdio_notify(void* semaphore)
+{
+	return bcmsdh_reg_sdio_notify(semaphore);
+}
+
+void dhd_bus_unreg_sdio_notify(void)
+{
+	bcmsdh_unreg_sdio_notify();
+}
+#endif /* defined(BCMLXSDMMC) */
+
+#ifdef BCMEMBEDIMAGE
+static int
+dhdsdio_download_code_array(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	unsigned char *ularray = NULL;
+
+	DHD_INFO(("%s: download embedded firmware...\n", __FUNCTION__));
+
+	/* Download image */
+	while ((offset + MEMBLOCK) < sizeof(dlarray)) {
+		/* check if CR4 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			/* if address is 0, store the reset instruction to be written in 0 */
+
+			if (offset == 0) {
+				bus->resetinstr = *(((uint32*)dlarray));
+				/* Add start of RAM address to the address given by user */
+				offset += bus->dongle_ram_base;
+			}
+		}
+
+		bcmerror = dhdsdio_membytes(bus, TRUE, offset,
+			(uint8 *) (dlarray + offset), MEMBLOCK);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, MEMBLOCK, offset));
+			goto err;
+		}
+
+		offset += MEMBLOCK;
+	}
+
+	if (offset < sizeof(dlarray)) {
+		bcmerror = dhdsdio_membytes(bus, TRUE, offset,
+			(uint8 *) (dlarray + offset), sizeof(dlarray) - offset);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
+			goto err;
+		}
+	}
+
+#ifdef DHD_DEBUG
+	/* Upload and compare the downloaded code */
+	{
+		ularray = MALLOC(bus->dhd->osh, bus->ramsize);
+		/* Upload image to verify downloaded contents. */
+		offset = 0;
+		memset(ularray, 0xaa, bus->ramsize);
+		while ((offset + MEMBLOCK) < sizeof(dlarray)) {
+			bcmerror = dhdsdio_membytes(bus, FALSE, offset, ularray + offset, MEMBLOCK);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto err;
+			}
+
+			offset += MEMBLOCK;
+		}
+
+		if (offset < sizeof(dlarray)) {
+			bcmerror = dhdsdio_membytes(bus, FALSE, offset,
+				ularray + offset, sizeof(dlarray) - offset);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+					__FUNCTION__, bcmerror, sizeof(dlarray) - offset, offset));
+				goto err;
+			}
+		}
+
+		if (memcmp(dlarray, ularray, sizeof(dlarray))) {
+			DHD_ERROR(("%s: Downloaded image is corrupted (%s, %s, %s).\n",
+			           __FUNCTION__, dlimagename, dlimagever, dlimagedate));
+			goto err;
+		} else
+			DHD_ERROR(("%s: Download, Upload and compare succeeded (%s, %s, %s).\n",
+			           __FUNCTION__, dlimagename, dlimagever, dlimagedate));
+
+	}
+#endif /* DHD_DEBUG */
+
+err:
+	if (ularray)
+		MFREE(bus->dhd->osh, ularray, bus->ramsize);
+	return bcmerror;
+}
+#endif /* BCMEMBEDIMAGE */
+
+static int
+dhdsdio_download_code_file(struct dhd_bus *bus, char *pfw_path)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	int len;
+	void *image = NULL;
+	uint8 *memblock = NULL, *memptr;
+#ifdef CHECK_DOWNLOAD_FW
+	uint8 *memptr_tmp = NULL; // terence: check downloaded firmware is correct
+#endif
+	uint memblock_size = MEMBLOCK;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	unsigned long initial_jiffies = 0;
+	uint firmware_sz = 0;
+#endif
+
+	DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, pfw_path));
+
+	/* XXX: Should succeed in opening image if it is actually given through registry
+	 * entry or in module param.
+	 */
+	image = dhd_os_open_image1(bus->dhd, pfw_path);
+	if (image == NULL) {
+		printf("%s: Open firmware file failed %s\n", __FUNCTION__, pfw_path);
+		goto err;
+	}
+
+	/* Update the dongle image download block size depending on the F1 block size */
+#ifndef NDIS
+	if (sd_f1_blocksize == 512)
+		memblock_size = MAX_MEMBLOCK;
+#endif /* !NDIS */
+
+	memptr = memblock = MALLOC(bus->dhd->osh, memblock_size + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+#ifdef CHECK_DOWNLOAD_FW
+	if (bus->dhd->conf->fwchk) {
+		memptr_tmp = MALLOC(bus->dhd->osh, MEMBLOCK + DHD_SDALIGN);
+		if (memptr_tmp == NULL) {
+			DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__, MEMBLOCK));
+			goto err;
+		}
+	}
+#endif
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	initial_jiffies = jiffies;
+#endif
+
+	/* Download image */
+	while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, image))) {
+		// terence 20150412: fix for firmware failed to download
+		if (bus->dhd->conf->chip == BCM43340_CHIP_ID ||
+				bus->dhd->conf->chip == BCM43341_CHIP_ID) {
+			if (len % 64 != 0) {
+				memset(memptr+len, 0, len%64);
+				len += (64 - len%64);
+			}
+		}
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+		/* check if CR4 */
+		if (si_setcore(bus->sih, ARMCR4_CORE_ID, 0)) {
+			/* if address is 0, store the reset instruction to be written in 0 */
+
+			if (offset == 0) {
+				bus->resetinstr = *(((uint32*)memptr));
+				/* Add start of RAM address to the address given by user */
+				offset += bus->dongle_ram_base;
+			}
+		}
+
+		bcmerror = dhdsdio_membytes(bus, TRUE, offset, memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, memblock_size, offset));
+			goto err;
+		}
+
+#ifdef CHECK_DOWNLOAD_FW
+		if (bus->dhd->conf->fwchk) {
+			bcmerror = dhdsdio_membytes(bus, FALSE, offset, memptr_tmp, len);
+			if (bcmerror) {
+				DHD_ERROR(("%s: error %d on reading %d membytes at 0x%08x\n",
+				        __FUNCTION__, bcmerror, MEMBLOCK, offset));
+				goto err;
+			}
+			if (memcmp(memptr_tmp, memptr, len)) {
+				DHD_ERROR(("%s: Downloaded image is corrupted at 0x%08x\n", __FUNCTION__, offset));
+				bcmerror = BCME_ERROR;
+				goto err;
+			} else
+				DHD_INFO(("%s: Download, Upload and compare succeeded.\n", __FUNCTION__));
+		}
+#endif
+
+		offset += memblock_size;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+		firmware_sz += len;
+#endif
+	}
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	DHD_ERROR(("Firmware download time for %u bytes: %u ms\n",
+			firmware_sz, jiffies_to_msecs(jiffies - initial_jiffies)));
+#endif
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, memblock_size + DHD_SDALIGN);
+#ifdef CHECK_DOWNLOAD_FW
+	if (bus->dhd->conf->fwchk) {
+		if (memptr_tmp)
+			MFREE(bus->dhd->osh, memptr_tmp, MEMBLOCK + DHD_SDALIGN);
+	}
+#endif
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+}
+
+#ifdef DHD_UCODE_DOWNLOAD
+/* Currently supported only for the chips in which ucode RAM is AXI addressable */
+static uint32
+dhdsdio_ucode_base(struct dhd_bus *bus)
+{
+	uint32 ucode_base = 0;
+
+	switch ((uint16)bus->sih->chip) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		ucode_base = 0xE8020000;
+		break;
+	default:
+		DHD_ERROR(("%s: Unsupported!\n", __func__));
+		break;
+	}
+
+	return ucode_base;
+}
+
+static int
+dhdsdio_download_ucode_file(struct dhd_bus *bus, char *ucode_path)
+{
+	int bcmerror = -1;
+	int offset = 0;
+	int len;
+	uint32 ucode_base;
+	void *image = NULL;
+	uint8 *memblock = NULL, *memptr;
+	uint memblock_size = MEMBLOCK;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	unsigned long initial_jiffies = 0;
+	uint firmware_sz = 0;
+#endif
+
+	DHD_INFO(("%s: download firmware %s\n", __FUNCTION__, ucode_path));
+
+	ucode_base = dhdsdio_ucode_base(bus);
+
+	/* XXX: Should succeed in opening image if it is actually given through registry
+	 * entry or in module param.
+	 */
+	image = dhd_os_open_image1(bus->dhd, ucode_path);
+	if (image == NULL)
+		goto err;
+
+	/* Update the dongle image download block size depending on the F1 block size */
+	if (sd_f1_blocksize == 512)
+		memblock_size = MAX_MEMBLOCK;
+
+	memptr = memblock = MALLOC(bus->dhd->osh, memblock_size + DHD_SDALIGN);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			memblock_size));
+		goto err;
+	}
+	if ((uint32)(uintptr)memblock % DHD_SDALIGN)
+		memptr += (DHD_SDALIGN - ((uint32)(uintptr)memblock % DHD_SDALIGN));
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	initial_jiffies = jiffies;
+#endif
+
+	/* Download image */
+	while ((len = dhd_os_get_image_block((char*)memptr, memblock_size, image))) {
+		if (len < 0) {
+			DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n", __FUNCTION__, len));
+			bcmerror = BCME_ERROR;
+			goto err;
+		}
+
+		bcmerror = dhdsdio_membytes(bus, TRUE, (ucode_base + offset), memptr, len);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+			        __FUNCTION__, bcmerror, memblock_size, offset));
+			goto err;
+		}
+
+		offset += memblock_size;
+#ifdef DHD_DEBUG_DOWNLOADTIME
+		firmware_sz += len;
+#endif
+	}
+
+#ifdef DHD_DEBUG_DOWNLOADTIME
+	DHD_ERROR(("ucode download time for %u bytes: %u ms\n",
+			firmware_sz, jiffies_to_msecs(jiffies - initial_jiffies)));
+#endif
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, memblock_size + DHD_SDALIGN);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+} /* dhdsdio_download_ucode_file */
+
+void
+dhd_bus_ucode_download(struct dhd_bus *bus)
+{
+	uint32 shaddr = 0, shdata = 0;
+
+	shaddr = bus->dongle_ram_base + bus->ramsize - 4;
+	dhdsdio_membytes(bus, FALSE, shaddr, (uint8 *)&shdata, 4);
+
+	DHD_TRACE(("%s: shdata:[0x%08x :0x%08x]\n", __func__, shaddr, shdata));
+
+	if (shdata == UCODE_DOWNLOAD_REQUEST)
+	{
+		DHD_ERROR(("%s: Received ucode download request!\n", __func__));
+
+		/* Download the ucode */
+		if (!dhd_get_ucode_path(bus->dhd)) {
+			DHD_ERROR(("%s: bus->uc_path not set!\n", __func__));
+			return;
+		}
+		dhdsdio_download_ucode_file(bus, dhd_get_ucode_path(bus->dhd));
+
+		DHD_ERROR(("%s: Ucode downloaded successfully!\n", __func__));
+
+		shdata = UCODE_DOWNLOAD_COMPLETE;
+		dhdsdio_membytes(bus, TRUE, shaddr, (uint8 *)&shdata, 4);
+	}
+}
+
+#endif /* DHD_UCODE_DOWNLOAD */
+
+static int
+dhdsdio_download_nvram(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+	uint len;
+	void * image = NULL;
+	char * memblock = NULL;
+	char *bufp;
+	char *pnv_path;
+	bool nvram_file_exists;
+
+	pnv_path = bus->nv_path;
+
+	nvram_file_exists = ((pnv_path != NULL) && (pnv_path[0] != '\0'));
+
+	/* For Get nvram from UEFI */
+	if (nvram_file_exists) {
+		image = dhd_os_open_image1(bus->dhd, pnv_path);
+		if (image == NULL) {
+			printf("%s: Open nvram file failed %s\n", __FUNCTION__, pnv_path);
+			goto err;
+		}
+	}
+
+	memblock = MALLOC(bus->dhd->osh, MAX_NVRAMBUF_SIZE);
+	if (memblock == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+		           __FUNCTION__, MAX_NVRAMBUF_SIZE));
+		goto err;
+	}
+
+	/* For Get nvram from image or UEFI (when image == NULL ) */
+	len = dhd_os_get_image_block(memblock, MAX_NVRAMBUF_SIZE, image);
+
+	if (len > 0 && len < MAX_NVRAMBUF_SIZE) {
+		bufp = (char *)memblock;
+		bufp[len] = 0;
+		len = process_nvram_vars(bufp, len);
+		if (len % 4) {
+			len += 4 - (len % 4);
+		}
+		bufp += len;
+		*bufp++ = 0;
+		if (len)
+			bcmerror = dhdsdio_downloadvars(bus, memblock, len + 1);
+		if (bcmerror) {
+			DHD_ERROR(("%s: error downloading vars: %d\n",
+			           __FUNCTION__, bcmerror));
+		}
+	} else {
+		DHD_ERROR(("%s: error reading nvram file: %d\n",
+		           __FUNCTION__, len));
+		bcmerror = BCME_SDIO_ERROR;
+	}
+
+err:
+	if (memblock)
+		MFREE(bus->dhd->osh, memblock, MAX_NVRAMBUF_SIZE);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcmerror;
+}
+
+static int
+_dhdsdio_download_firmware(struct dhd_bus *bus)
+{
+	int bcmerror = -1;
+
+	bool embed = FALSE;	/* download embedded firmware */
+	bool dlok = FALSE;	/* download firmware succeeded */
+
+	/* Out immediately if no image to download */
+	if ((bus->fw_path == NULL) || (bus->fw_path[0] == '\0')) {
+#ifdef BCMEMBEDIMAGE
+		embed = TRUE;
+#else
+		return bcmerror;
+#endif
+	}
+
+	/* Keep arm in reset */
+	if (dhdsdio_download_state(bus, TRUE)) {
+		DHD_ERROR(("%s: error placing ARM core in reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External image takes precedence if specified */
+	if ((bus->fw_path != NULL) && (bus->fw_path[0] != '\0')) {
+		if (dhdsdio_download_code_file(bus, bus->fw_path)) {
+			DHD_ERROR(("%s: dongle image file download failed\n", __FUNCTION__));
+#ifdef BCMEMBEDIMAGE
+			embed = TRUE;
+#else
+			goto err;
+#endif
+		} else {
+			embed = FALSE;
+			dlok = TRUE;
+		}
+	}
+
+#ifdef BCMEMBEDIMAGE
+	if (embed) {
+		if (dhdsdio_download_code_array(bus)) {
+			DHD_ERROR(("%s: dongle image array download failed\n", __FUNCTION__));
+			goto err;
+		} else {
+			dlok = TRUE;
+		}
+	}
+#else
+	BCM_REFERENCE(embed);
+#endif
+	if (!dlok) {
+		DHD_ERROR(("%s: dongle image download failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* External nvram takes precedence if specified */
+	if (dhdsdio_download_nvram(bus)) {
+		DHD_ERROR(("%s: dongle nvram file download failed\n", __FUNCTION__));
+		goto err;
+	}
+
+	/* Take arm out of reset */
+	if (dhdsdio_download_state(bus, FALSE)) {
+		DHD_ERROR(("%s: error getting out of ARM core reset\n", __FUNCTION__));
+		goto err;
+	}
+
+	bcmerror = 0;
+
+err:
+	return bcmerror;
+}
+
+static int
+dhd_bcmsdh_recv_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete_fn, void *handle)
+{
+	int status;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	status = bcmsdh_recv_buf(bus->sdh, addr, fn, flags, buf, nbytes, pkt, complete_fn, handle);
+
+	return status;
+}
+
+static int
+dhd_bcmsdh_send_buf(dhd_bus_t *bus, uint32 addr, uint fn, uint flags, uint8 *buf, uint nbytes,
+	void *pkt, bcmsdh_cmplt_fn_t complete_fn, void *handle, int max_retry)
+{
+	int ret;
+	int i = 0;
+	int retries = 0;
+	bcmsdh_info_t *sdh;
+
+	if (!KSO_ENAB(bus)) {
+		DHD_ERROR(("%s: Device asleep\n", __FUNCTION__));
+		return BCME_NODEVICE;
+	}
+
+	sdh = bus->sdh;
+	do {
+		ret = bcmsdh_send_buf(bus->sdh, addr, fn, flags, buf, nbytes,
+			pkt, complete_fn, handle);
+
+		bus->f2txdata++;
+		ASSERT(ret != BCME_PENDING);
+
+		if (ret == BCME_NODEVICE) {
+			DHD_ERROR(("%s: Device asleep already\n", __FUNCTION__));
+		} else if (ret < 0) {
+			/* On failure, abort the command and terminate the frame */
+			DHD_ERROR(("%s: sdio error %d, abort command and terminate frame.\n",
+				__FUNCTION__, ret));
+			bus->tx_sderrs++;
+			bus->f1regdata++;
+			bus->dhd->tx_errors++;
+			bcmsdh_abort(sdh, SDIO_FUNC_2);
+			bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_FRAMECTRL,
+				SFC_WF_TERM, NULL);
+			for (i = 0; i < READ_FRM_CNT_RETRIES; i++) {
+				uint8 hi, lo;
+				hi = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCHI,
+					NULL);
+				lo = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_WFRAMEBCLO,
+					NULL);
+				bus->f1regdata += 2;
+				if ((hi == 0) && (lo == 0))
+					break;
+			}
+		}
+	} while ((ret < 0) && retrydata && ++retries < max_retry);
+
+	return ret;
+}
+
+uint8
+dhd_bus_is_ioready(struct dhd_bus *bus)
+{
+	uint8 enable;
+	bcmsdh_info_t *sdh;
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	enable = (SDIO_FUNC_ENABLE_1 | SDIO_FUNC_ENABLE_2);
+	sdh = bus->sdh;
+	return (enable == bcmsdh_cfg_read(sdh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, NULL));
+}
+
+uint
+dhd_bus_chip(struct dhd_bus *bus)
+{
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chip;
+}
+
+uint
+dhd_bus_chiprev(struct dhd_bus *bus)
+{
+	ASSERT(bus);
+	ASSERT(bus->sih != NULL);
+	return bus->sih->chiprev;
+}
+
+void *
+dhd_bus_pub(struct dhd_bus *bus)
+{
+	return bus->dhd;
+}
+
+void *
+dhd_bus_sih(struct dhd_bus *bus)
+{
+	return (void *)bus->sih;
+}
+
+void *
+dhd_bus_txq(struct dhd_bus *bus)
+{
+	return &bus->txq;
+}
+
+uint
+dhd_bus_hdrlen(struct dhd_bus *bus)
+{
+	return (bus->txglom_enable) ? SDPCM_HDRLEN_TXGLOM : SDPCM_HDRLEN;
+}
+
+void
+dhd_bus_set_dotxinrx(struct dhd_bus *bus, bool val)
+{
+	bus->dotxinrx = val;
+}
+
+/*
+ *  dhdsdio_advertise_bus_cleanup advertises that clean up is under progress
+ * to other bus user contexts like Tx, Rx, IOVAR, WD etc and it waits for other contexts
+ * to gracefully exit. All the bus usage contexts before marking busstate as busy, will check for
+ * whether the busstate is DHD_BUS_DOWN or DHD_BUS_DOWN_IN_PROGRESS, if so
+ * they will exit from there itself without marking dhd_bus_busy_state as BUSY.
+ */
+static void
+dhdsdio_advertise_bus_cleanup(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_DOWN_IN_PROGRESS;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+#ifdef LINUX
+	if ((timeleft == 0) || (timeleft == 1))
+#else
+	if (timeleft == 0)
+#endif
+	{
+		/* XXX This condition ideally should not occur, this means some
+		 * bus usage context is not clearing the respective usage bit, print
+		 * dhd_bus_busy_state and crash the host for further debugging.
+		 */
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+static void
+dhdsdio_advertise_bus_remove(dhd_pub_t	 *dhdp)
+{
+	unsigned long flags;
+	int timeleft;
+
+	DHD_LINUX_GENERAL_LOCK(dhdp, flags);
+	dhdp->busstate = DHD_BUS_REMOVE;
+	DHD_LINUX_GENERAL_UNLOCK(dhdp, flags);
+
+	timeleft = dhd_os_busbusy_wait_negation(dhdp, &dhdp->dhd_bus_busy_state);
+	if ((timeleft == 0) || (timeleft == 1)) {
+		DHD_ERROR(("%s : Timeout due to dhd_bus_busy_state=0x%x\n",
+				__FUNCTION__, dhdp->dhd_bus_busy_state));
+		ASSERT(0);
+	}
+
+	return;
+}
+
+int
+dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag)
+{
+	int bcmerror = 0;
+	dhd_bus_t *bus;
+	unsigned long flags;
+
+	bus = dhdp->bus;
+
+	if (flag == TRUE) {
+		if (!bus->dhd->dongle_reset) {
+			DHD_ERROR(("%s: == Power OFF ==\n", __FUNCTION__));
+			dhdsdio_advertise_bus_cleanup(bus->dhd);
+			dhd_os_sdlock(dhdp);
+			dhd_os_wd_timer(dhdp, 0);
+#if defined(OEM_ANDROID)
+#if !defined(IGNORE_ETH0_DOWN)
+			/* Force flow control as protection when stop come before ifconfig_down */
+			dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, ON);
+#endif /* !defined(IGNORE_ETH0_DOWN) */
+#endif /* OEM_ANDROID */
+			/* Expect app to have torn down any connection before calling */
+			/* Stop the bus, disable F2 */
+			dhd_bus_stop(bus, FALSE);
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+			/* Clean up any pending IRQ */
+			dhd_enable_oob_intr(bus, FALSE);
+			bcmsdh_oob_intr_set(bus->sdh, FALSE);
+			bcmsdh_oob_intr_unregister(bus->sdh);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+			/* Clean tx/rx buffer pointers, detach from the dongle */
+			dhdsdio_release_dongle(bus, bus->dhd->osh, TRUE, TRUE);
+
+			bus->dhd->dongle_reset = TRUE;
+			DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
+			bus->dhd->up = FALSE;
+			dhd_txglom_enable(dhdp, FALSE);
+			dhd_os_sdunlock(dhdp);
+
+			DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+			DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+			bus->dhd->busstate = DHD_BUS_DOWN;
+			DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+
+			DHD_TRACE(("%s:  WLAN OFF DONE\n", __FUNCTION__));
+			/* App can now remove power from device */
+		} else
+			bcmerror = BCME_SDIO_ERROR;
+	} else {
+		/* App must have restored power to device before calling */
+
+		printf("%s: == Power ON ==\n", __FUNCTION__);
+
+		if (bus->dhd->dongle_reset) {
+			/* Turn on WLAN */
+			dhd_os_sdlock(dhdp);
+			/* Reset SD client */
+			bcmsdh_reset(bus->sdh);
+
+			/* Attempt to re-attach & download */
+			if (dhdsdio_probe_attach(bus, bus->dhd->osh, bus->sdh,
+				(uint32 *)(uintptr)si_enum_base(bus->cl_devid),
+				bus->cl_devid)) {
+
+				DHD_LINUX_GENERAL_LOCK(bus->dhd, flags);
+				DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
+				bus->dhd->busstate = DHD_BUS_DOWN;
+				DHD_LINUX_GENERAL_UNLOCK(bus->dhd, flags);
+				/* Attempt to download binary to the dongle */
+				if (dhdsdio_probe_init(bus, bus->dhd->osh, bus->sdh) &&
+				    dhdsdio_download_firmware(bus, bus->dhd->osh, bus->sdh) >= 0) {
+
+					/* Re-init bus, enable F2 transfer */
+					bcmerror = dhd_bus_init((dhd_pub_t *) bus->dhd, FALSE);
+					if (bcmerror == BCME_OK) {
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+						dhd_enable_oob_intr(bus, TRUE);
+						bcmsdh_oob_intr_register(bus->sdh,
+							dhdsdio_isr, bus);
+						bcmsdh_oob_intr_set(bus->sdh, TRUE);
+#elif defined(FORCE_WOWLAN)
+						dhd_enable_oob_intr(bus, TRUE);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+
+						bus->dhd->dongle_reset = FALSE;
+						bus->dhd->up = TRUE;
+
+#if defined(OEM_ANDROID) && !defined(IGNORE_ETH0_DOWN)
+						/* Restore flow control  */
+						dhd_txflowcontrol(bus->dhd, ALL_INTERFACES, OFF);
+#endif /* defined(OEM_ANDROID) &&  (!defined(IGNORE_ETH0_DOWN)) */
+						dhd_os_wd_timer(dhdp, dhd_watchdog_ms);
+
+						DHD_TRACE(("%s: WLAN ON DONE\n", __FUNCTION__));
+					} else {
+						dhd_bus_stop(bus, FALSE);
+						dhdsdio_release_dongle(bus, bus->dhd->osh,
+							TRUE, FALSE);
+					}
+				} else {
+					DHD_ERROR(("%s Failed to download binary to the dongle\n",
+						__FUNCTION__));
+					if (bus->sih != NULL) {
+						si_detach(bus->sih);
+						bus->sih = NULL;
+					}
+					bcmerror = BCME_SDIO_ERROR;
+				}
+			} else
+				bcmerror = BCME_SDIO_ERROR;
+
+			dhd_os_sdunlock(dhdp);
+		} else {
+			DHD_INFO(("%s called when dongle is not in reset\n",
+				__FUNCTION__));
+#if defined(OEM_ANDROID)
+			DHD_INFO(("Will call dhd_bus_start instead\n"));
+			dhd_bus_resume(dhdp, 1);
+#if defined(HW_OOB) || defined(FORCE_WOWLAN)
+			dhd_conf_set_hw_oob_intr(bus->sdh, bus->sih); // terence 20120615: fix for OOB initial issue
+#endif
+			if ((bcmerror = dhd_bus_start(dhdp)) != 0)
+				DHD_ERROR(("%s: dhd_bus_start fail with %d\n",
+					__FUNCTION__, bcmerror));
+#endif /* defined(OEM_ANDROID) */
+		}
+	}
+
+#ifdef PKT_STATICS
+	dhd_bus_clear_txpktstatics(dhdp);
+#endif
+	return bcmerror;
+}
+
+#if defined(LINUX)
+int dhd_bus_suspend(dhd_pub_t *dhdpub)
+{
+	return bcmsdh_stop(dhdpub->bus->sdh);
+}
+
+int dhd_bus_resume(dhd_pub_t *dhdpub, int stage)
+{
+	return bcmsdh_start(dhdpub->bus->sdh, stage);
+}
+#endif /* defined(LINUX) */
+
+/* Get Chip ID version */
+uint dhd_bus_chip_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	if (bus && bus->sih)
+		return bus->sih->chip;
+	else
+		return 0;
+}
+
+/* Get Chip Rev ID version */
+uint dhd_bus_chiprev_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	if (bus && bus->sih)
+		return bus->sih->chiprev;
+	else
+		return 0;
+}
+
+/* Get Chip Pkg ID version */
+uint dhd_bus_chippkg_id(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+
+	return bus->sih->chippkg;
+}
+
+int dhd_bus_get_ids(struct dhd_bus *bus, uint32 *bus_type, uint32 *bus_num, uint32 *slot_num)
+{
+	*bus_type = bus->bus;
+	*bus_num = bus->bus_num;
+	*slot_num = bus->slot_num;
+	return 0;
+}
+
+int
+dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size)
+{
+	dhd_bus_t *bus;
+
+	bus = dhdp->bus;
+	return dhdsdio_membytes(bus, set, address, data, size);
+}
+
+#if defined(SUPPORT_MULTIPLE_REVISION)
+static int
+concate_revision_bcm4335(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+
+	uint chipver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4335";
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+
+	DHD_TRACE(("%s: BCM4335 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM4335_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM4335\n", __FUNCTION__));
+		return -1;
+	}
+	chipver = bus->sih->chiprev;
+	DHD_ERROR(("CHIP VER = [0x%x]\n", chipver));
+	if (chipver == 0x0) {
+		DHD_ERROR(("----- CHIP bcm4335_A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else if (chipver == 0x1) {
+		DHD_ERROR(("----- CHIP bcm4335_B0 -----\n"));
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+		strcat(chipver_tag, "_b0");
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int
+concate_revision_bcm4339(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+
+	uint chipver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4339";
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+
+	DHD_TRACE(("%s: BCM4339 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM4339_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM4339\n", __FUNCTION__));
+		return -1;
+	}
+	chipver = bus->sih->chiprev;
+	DHD_ERROR(("CHIP VER = [0x%x]\n", chipver));
+	if (chipver == 0x1) {
+		DHD_ERROR(("----- CHIP bcm4339_A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else {
+		DHD_ERROR(("----- CHIP bcm4339 unknown revision %d -----\n",
+			chipver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int concate_revision_bcm4350(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = {0, };
+#else
+	char chipver_tag[4] = {0, };
+#endif /* defined(SUPPORT_MULTIPLE_CHIPS) */
+	chip_ver = bus->sih->chiprev;
+
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	if (chip_ver == 3)
+		strcat(chipver_tag, "_4354");
+	else
+		strcat(chipver_tag, "_4350");
+#endif
+
+	if (chip_ver == 3) {
+		DHD_ERROR(("----- CHIP 4354 A0 -----\n"));
+		strcat(chipver_tag, "_a0");
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+static int concate_revision_bcm4354(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	uint32 chip_ver;
+#if defined(SUPPORT_MULTIPLE_CHIPS)
+	char chipver_tag[10] = "_4354";
+#else
+#if !defined(CUSTOMER_HW4)
+	char chipver_tag[4] = {0, };
+#endif /* !CUSTOMER_HW4 */
+#endif /* SUPPORT_MULTIPLE_CHIPS */
+
+	chip_ver = bus->sih->chiprev;
+#if !defined(SUPPORT_MULTIPLE_CHIPS) && defined(CUSTOMER_HW4)
+	DHD_INFO(("----- CHIP 4354, ver=%x -----\n", chip_ver));
+#else
+	if (chip_ver == 1) {
+		DHD_ERROR(("----- CHIP 4354 A1 -----\n"));
+		strcat(chipver_tag, "_a1");
+	} else {
+		DHD_ERROR(("----- Unknown chip version, ver=%x -----\n", chip_ver));
+	}
+
+	strcat(fw_path, chipver_tag);
+	strcat(nv_path, chipver_tag);
+#endif /* !SUPPORT_MULTIPLE_CHIPS && CUSTOMER_HW4 */
+
+	return 0;
+}
+
+static int
+concate_revision_bcm43454(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	char chipver_tag[10] = {0, };
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_DT
+	int base_system_rev_for_nv = 0;
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_DT */
+
+	DHD_TRACE(("%s: BCM43454 Multiple Revision Check\n", __FUNCTION__));
+	if (bus->sih->chip != BCM43454_CHIP_ID) {
+		DHD_ERROR(("%s:Chip is not BCM43454!\n", __FUNCTION__));
+		return -1;
+	}
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_DT
+	base_system_rev_for_nv = dhd_get_system_rev();
+	if (base_system_rev_for_nv > 0) {
+		DHD_ERROR(("----- Board Rev  [%d] -----\n", base_system_rev_for_nv));
+		sprintf(chipver_tag, "_r%02d", base_system_rev_for_nv);
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_DT */
+#ifdef SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+	DHD_ERROR(("----- Rev [%d] Fot MULTIPLE Board. -----\n", system_hw_rev));
+	if ((system_hw_rev >= 8) && (system_hw_rev <= 11)) {
+		DHD_ERROR(("This HW is Rev 08 ~ 11. this is For FD-HW\n"));
+		strcat(chipver_tag, "_FD");
+	}
+#endif /* SUPPORT_MULTIPLE_BOARD_REV_FROM_HW */
+
+	strcat(nv_path, chipver_tag);
+	return 0;
+}
+
+int
+concate_revision(dhd_bus_t *bus, char *fw_path, char *nv_path)
+{
+	int res = 0;
+
+	if (!bus || !bus->sih) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return -1;
+	}
+
+	switch (bus->sih->chip) {
+	case BCM4335_CHIP_ID:
+		res = concate_revision_bcm4335(bus, fw_path, nv_path);
+
+		break;
+	case BCM4339_CHIP_ID:
+		res = concate_revision_bcm4339(bus, fw_path, nv_path);
+		break;
+	case BCM4350_CHIP_ID:
+		res = concate_revision_bcm4350(bus, fw_path, nv_path);
+		break;
+	case BCM4354_CHIP_ID:
+		res = concate_revision_bcm4354(bus, fw_path, nv_path);
+		break;
+	case BCM43454_CHIP_ID:
+		res = concate_revision_bcm43454(bus, fw_path, nv_path);
+		break;
+
+		/* XXX: Add New Multiple CHIP ID */
+	default:
+		DHD_ERROR(("REVISION SPECIFIC feature is not required\n"));
+		/* XXX: if revision specific feature is not required then return true always */
+		return res;
+	}
+
+	if (res == 0) {
+#ifdef BCMDBG
+		printf("dhd concatenated fw & nv:\n   fw_path:%s\n"
+			"   nv_path:%s\n", fw_path, nv_path);
+		printf("make sure they exist\n");
+#endif
+	}
+	return res;
+}
+#endif /* SUPPORT_MULTIPLE_REVISION */
+
+#if defined(NDIS)
+void
+dhd_bus_reject_ioreqs(dhd_pub_t *dhdp, bool reject)
+{
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_reject_ioreqs(dhdp->bus->sdh, reject);
+}
+
+void
+dhd_bus_waitfor_iodrain(dhd_pub_t *dhdp)
+{
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	bcmsdh_waitfor_iodrain(dhdp->bus->sdh);
+}
+#endif /* (NDIS) */
+
+void
+dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path,
+									char *pclm_path, char *pconf_path)
+{
+	bus->fw_path = pfw_path;
+	bus->nv_path = pnv_path;
+	bus->dhd->clm_path = pclm_path;
+	bus->dhd->conf_path = pconf_path;
+}
+
+int
+dhd_enableOOB(dhd_pub_t *dhd, bool sleep)
+{
+	dhd_bus_t *bus = dhd->bus;
+	sdpcmd_regs_t *regs = bus->regs;
+	uint retries = 0;
+
+	if (sleep) {
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+		/* Tell device to start using OOB wakeup */
+		W_SDREG(SMB_USE_OOB, &regs->tosbmailbox, retries);
+		if (retries > retry_limit) {
+			DHD_ERROR(("CANNOT SIGNAL CHIP, WILL NOT WAKE UP!!\n"));
+			return BCME_BUSY;
+		}
+		/* Turn off our contribution to the HT clock request */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+	} else {
+		/* Make sure the controller has the bus up */
+		dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+		/* Send misc interrupt to indicate OOB not needed */
+		W_SDREG(0, &regs->tosbmailboxdata, retries);
+		if (retries <= retry_limit)
+			W_SDREG(SMB_DEV_INT, &regs->tosbmailbox, retries);
+
+		if (retries > retry_limit)
+			DHD_ERROR(("CANNOT SIGNAL CHIP TO CLEAR OOB!!\n"));
+
+		/* Make sure we have SD bus access */
+		dhdsdio_clkctl(bus, CLK_SDONLY, FALSE);
+	}
+	return BCME_OK;
+}
+
+void
+dhd_bus_pktq_flush(dhd_pub_t *dhdp)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	bool wlfc_enabled = FALSE;
+
+#ifdef PROP_TXSTATUS
+	wlfc_enabled = (dhd_wlfc_cleanup_txq(dhdp, NULL, 0) != WLFC_UNSUPPORTED);
+#endif
+	if (!wlfc_enabled) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* Clean tcp_ack_info_tbl in order to prevent access to flushed pkt,
+		 * when there is a newly coming packet from network stack.
+		 */
+		dhd_tcpack_info_tbl_clean(bus->dhd);
+#endif /* DHDTCPACK_SUPPRESS */
+		/* Clear the data packet queues */
+		pktq_flush(dhdp->osh, &bus->txq, TRUE);
+	}
+}
+
+#ifdef BCMSDIO
+int
+dhd_sr_config(dhd_pub_t *dhd, bool on)
+{
+	dhd_bus_t *bus = dhd->bus;
+
+	if (!bus->_srenab)
+		return -1;
+
+	return dhdsdio_clk_devsleep_iovar(bus, on);
+}
+
+uint16
+dhd_get_chipid(struct dhd_bus *bus)
+{
+	if (bus && bus->sih)
+		return (uint16)bus->sih->chip;
+	else
+		return 0;
+}
+#endif /* BCMSDIO */
+
+#ifdef DEBUGGER
+static uint32
+dhd_sdio_reg_read(struct dhd_bus *bus, ulong addr)
+{
+	uint32 rval;
+
+	dhd_os_sdlock(bus->dhd);
+
+	BUS_WAKE(bus);
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	rval = bcmsdh_reg_read(bus->sdh, addr, 4);
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return rval;
+}
+
+static void
+dhd_sdio_reg_write(struct dhd_bus *bus, ulong addr, uint32 val)
+{
+	dhd_os_sdlock(bus->dhd);
+
+	BUS_WAKE(bus);
+
+	dhdsdio_clkctl(bus, CLK_AVAIL, FALSE);
+
+	bcmsdh_reg_write(bus->sdh, addr, 4, val);
+
+	dhd_os_sdunlock(bus->dhd);
+}
+
+#endif /* DEBUGGER */
+
+#if defined(SOFTAP_TPUT_ENHANCE)
+void dhd_bus_setidletime(dhd_pub_t *dhdp, int idle_time)
+{
+	if (!dhdp || !dhdp->bus) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return;
+	}
+	dhdp->bus->idletime = idle_time;
+}
+
+void dhd_bus_getidletime(dhd_pub_t *dhdp, int* idle_time)
+{
+	if (!dhdp || !dhdp->bus) {
+		DHD_ERROR(("%s:Bus is Invalid\n", __FUNCTION__));
+		return;
+	}
+
+	if (!idle_time) {
+		DHD_ERROR(("%s:Arg idle_time is NULL\n", __FUNCTION__));
+		return;
+	}
+	*idle_time = dhdp->bus->idletime;
+}
+#endif /* SOFTAP_TPUT_ENHANCE */
+
+#if defined(BT_OVER_SDIO)
+uint8 dhd_bus_cfg_read(void *h, uint fun_num, uint32 addr, int *err)
+{
+	uint8 intrd;
+	dhd_pub_t *dhdp = (dhd_pub_t *)h;
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	dhd_os_sdlock(bus->dhd);
+
+	intrd = bcmsdh_cfg_read(bus->sdh, fun_num, addr, err);
+
+	dhd_os_sdunlock(bus->dhd);
+
+	return intrd;
+} EXPORT_SYMBOL(dhd_bus_cfg_read);
+
+void dhd_bus_cfg_write(void *h, uint fun_num, uint32 addr, uint8 val, int *err)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)h;
+	dhd_bus_t *bus = (dhd_bus_t *)dhdp->bus;
+
+	dhd_os_sdlock(bus->dhd);
+
+	bcmsdh_cfg_write(bus->sdh, fun_num, addr, val, err);
+
+	dhd_os_sdunlock(bus->dhd);
+
+} EXPORT_SYMBOL(dhd_bus_cfg_write);
+
+static int
+extract_hex_field(char * line, uint16 start_pos, uint16 num_chars, uint16 * value)
+{
+	char field [8];
+
+	strlcpy(field, line + start_pos, sizeof(field));
+
+	return (sscanf (field, "%hX", value) == 1);
+}
+
+static int
+read_more_btbytes(struct dhd_bus *bus, void * file, char *line, int * addr_mode, uint16 * hi_addr,
+	uint32 * dest_addr, uint8 *data_bytes, uint32 * num_bytes)
+{
+	int		str_len;
+	uint16	num_data_bytes, addr, data_pos, type, w, i;
+	uint32	abs_base_addr32 = 0;
+	*num_bytes = 0;
+
+	while (!*num_bytes)
+	{
+		str_len = dhd_os_gets_image(bus->dhd, line, BTFW_MAX_STR_LEN, file);
+
+		DHD_TRACE(("%s: Len :0x%x  %s\n", __FUNCTION__, str_len, line));
+
+		if (str_len == 0) {
+			break;
+		} else if (str_len > 9) {
+			extract_hex_field(line, 1, 2, &num_data_bytes);
+			extract_hex_field(line, 3, 4, &addr);
+			extract_hex_field(line, 7, 2, &type);
+
+			data_pos = 9;
+			for (i = 0; i < num_data_bytes; i++) {
+				extract_hex_field(line, data_pos, 2, &w);
+				data_bytes [i] = (uint8)(w & 0x00FF);
+				data_pos += 2;
+			}
+
+			if (type == BTFW_HEX_LINE_TYPE_EXTENDED_ADDRESS) {
+				*hi_addr = (data_bytes [0] << 8) | data_bytes [1];
+				*addr_mode = BTFW_ADDR_MODE_EXTENDED;
+			} else if (type == BTFW_HEX_LINE_TYPE_EXTENDED_SEGMENT_ADDRESS) {
+				*hi_addr = (data_bytes [0] << 8) | data_bytes [1];
+				*addr_mode = BTFW_ADDR_MODE_SEGMENT;
+			} else if (type == BTFW_HEX_LINE_TYPE_ABSOLUTE_32BIT_ADDRESS) {
+				abs_base_addr32 = (data_bytes [0] << 24) | (data_bytes [1] << 16) |
+					(data_bytes [2] << 8) | data_bytes [3];
+				*addr_mode = BTFW_ADDR_MODE_LINEAR32;
+			} else if (type == BTFW_HEX_LINE_TYPE_DATA) {
+				*dest_addr = addr;
+				if (*addr_mode == BTFW_ADDR_MODE_EXTENDED)
+					*dest_addr += (*hi_addr << 16);
+				else if (*addr_mode == BTFW_ADDR_MODE_SEGMENT)
+					*dest_addr += (*hi_addr << 4);
+				else if (*addr_mode == BTFW_ADDR_MODE_LINEAR32)
+					*dest_addr += abs_base_addr32;
+				*num_bytes = num_data_bytes;
+			}
+		}
+	}
+	return (*num_bytes > 0);
+}
+
+static int
+_dhdsdio_download_btfw(struct dhd_bus *bus)
+{
+	int	bcm_error = -1;
+	void	*image = NULL;
+	uint8	*mem_blk = NULL, *mem_ptr = NULL, *data_ptr = NULL;
+
+	uint32 offset_addr = 0, offset_len = 0, bytes_to_write = 0;
+
+	char	*line = NULL;
+	uint32	dest_addr = 0, num_bytes;
+	uint16	hiAddress = 0;
+	uint32	start_addr, start_data, end_addr, end_data, i, index, pad,
+	bt2wlan_pwrup_adr;
+
+	int	addr_mode		= BTFW_ADDR_MODE_EXTENDED;
+
+	/* Out immediately if no image to download */
+	if ((bus->btfw_path == NULL) || (bus->btfw_path[0] == '\0')) {
+		return 0;
+	}
+
+	/* XXX: Should succeed in opening image if it is actually given through registry
+	 * entry or in module param.
+	 */
+	image = dhd_os_open_image1(bus->dhd, bus->btfw_path);
+	if (image == NULL)
+		goto err;
+
+	mem_ptr = mem_blk = MALLOC(bus->dhd->osh, BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN);
+	if (mem_blk == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN));
+		goto err;
+	}
+	if ((uint32)(uintptr)mem_blk % DHD_SDALIGN)
+		mem_ptr += (DHD_SDALIGN - ((uint32)(uintptr)mem_blk % DHD_SDALIGN));
+
+	data_ptr = MALLOC(bus->dhd->osh, BTFW_DOWNLOAD_BLK_SIZE - 8);
+	if (data_ptr == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n", __FUNCTION__,
+			BTFW_DOWNLOAD_BLK_SIZE - 8));
+		goto err;
+	}
+	/* Write to BT register to hold WLAN wake high during BT FW download */
+	bt2wlan_pwrup_adr = BTMEM_OFFSET + BT2WLAN_PWRUP_ADDR;
+	bcmsdh_reg_write(bus->sdh, bt2wlan_pwrup_adr, 4, BT2WLAN_PWRUP_WAKE);
+	/*
+	  * Wait for at least 2msec for the clock to be ready/Available.
+	  */
+	OSL_DELAY(2000);
+
+	line = MALLOC(bus->dhd->osh, BTFW_MAX_STR_LEN);
+	if (line == NULL) {
+		DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
+			__FUNCTION__, BTFW_MAX_STR_LEN));
+		goto err;
+	}
+	memset(line, 0, BTFW_MAX_STR_LEN);
+
+	while (read_more_btbytes (bus, image, line, &addr_mode, &hiAddress, &dest_addr,
+		data_ptr, &num_bytes)) {
+
+		DHD_TRACE(("read %d bytes at address %08X\n", num_bytes, dest_addr));
+
+		start_addr = BTMEM_OFFSET + dest_addr;
+		index = 0;
+
+		/* Make sure the start address is 4 byte aligned to avoid alignment issues
+		 * with SD host controllers
+		 */
+		if (!ISALIGNED(start_addr, 4)) {
+			pad = start_addr % 4;
+			start_addr = ROUNDDN(start_addr, 4);
+			start_data = bcmsdh_reg_read(bus->sdh, start_addr, 4);
+			for (i = 0; i < pad; i++, index++) {
+			    mem_ptr[index] = (uint8)((uint8 *)&start_data)[i];
+			}
+		}
+		bcopy(data_ptr, &(mem_ptr[index]), num_bytes);
+		index += num_bytes;
+
+		/* Make sure the length is multiple of 4bytes to avoid alignment issues
+		 * with SD host controllers
+		 */
+		end_addr = start_addr + index;
+		if (!ISALIGNED(end_addr, 4)) {
+			end_addr = ROUNDDN(end_addr, 4);
+			end_data = bcmsdh_reg_read(bus->sdh, end_addr, 4);
+			for (i = (index % 4); i < 4; i++, index++) {
+				mem_ptr[index] = (uint8)((uint8 *)&end_data)[i];
+			}
+		}
+
+		offset_addr = start_addr & 0xFFF;
+		offset_len =  offset_addr + index;
+		if (offset_len <= 0x1000) {
+			bcm_error = dhdsdio_membytes(bus, TRUE, start_addr, mem_ptr, index);
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+		}
+		else {
+			bytes_to_write = 0x1000 - offset_addr;
+			bcm_error = dhdsdio_membytes(bus, TRUE, start_addr, mem_ptr,
+				bytes_to_write);
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+				__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+
+			OSL_DELAY(10000);
+
+			bcm_error = dhdsdio_membytes(bus, TRUE, (start_addr + bytes_to_write),
+				(mem_ptr + bytes_to_write), (index - bytes_to_write));
+			if (bcm_error) {
+				DHD_ERROR(("%s: error %d on writing %d membytes at 0x%08x\n",
+					__FUNCTION__, bcm_error, num_bytes, start_addr));
+				goto err;
+			}
+		}
+		memset(line, 0, BTFW_MAX_STR_LEN);
+	}
+
+	bcm_error = 0;
+err:
+	if (mem_blk)
+		MFREE(bus->dhd->osh, mem_blk, BTFW_DOWNLOAD_BLK_SIZE + DHD_SDALIGN);
+
+	if (data_ptr)
+		MFREE(bus->dhd->osh, data_ptr, BTFW_DOWNLOAD_BLK_SIZE - 8);
+
+	if (line)
+		MFREE(bus->dhd->osh, line, BTFW_MAX_STR_LEN);
+
+	if (image)
+		dhd_os_close_image1(bus->dhd, image);
+
+	return bcm_error;
+}
+
+static int
+dhdsdio_download_btfw(struct dhd_bus *bus, osl_t *osh, void *sdh)
+{
+	int ret;
+
+	DHD_TRACE(("%s: btfw path=%s\n",
+		__FUNCTION__, bus->btfw_path));
+	DHD_OS_WAKE_LOCK(bus->dhd);
+	dhd_os_sdlock(bus->dhd);
+
+	/* Download the firmware */
+	ret = _dhdsdio_download_btfw(bus);
+
+	dhd_os_sdunlock(bus->dhd);
+	DHD_OS_WAKE_UNLOCK(bus->dhd);
+
+	return ret;
+}
+
+int
+dhd_bus_download_btfw(struct dhd_bus *bus, osl_t *osh,
+                          char *pbtfw_path)
+{
+	int ret;
+
+	bus->btfw_path = pbtfw_path;
+
+	ret = dhdsdio_download_btfw(bus, osh, bus->sdh);
+
+	return ret;
+}
+#endif /* defined (BT_OVER_SDIO) */
+
+void
+dhd_bus_dump_trap_info(dhd_bus_t *bus, struct bcmstrbuf *strbuf)
+{
+	trap_t *tr = &bus->dhd->last_trap_info;
+
+	bcm_bprintf(strbuf,
+		"Dongle trap type 0x%x @ epc 0x%x, cpsr 0x%x, spsr 0x%x, sp 0x%x,"
+		"lp 0x%x, rpc 0x%x Trap offset 0x%x, "
+		"r0 0x%x, r1 0x%x, r2 0x%x, r3 0x%x, "
+		"r4 0x%x, r5 0x%x, r6 0x%x, r7 0x%x\n\n",
+		ltoh32(tr->type), ltoh32(tr->epc), ltoh32(tr->cpsr), ltoh32(tr->spsr),
+		ltoh32(tr->r13), ltoh32(tr->r14), ltoh32(tr->pc),
+		ltoh32(bus->dongle_trap_addr),
+		ltoh32(tr->r0), ltoh32(tr->r1), ltoh32(tr->r2), ltoh32(tr->r3),
+		ltoh32(tr->r4), ltoh32(tr->r5), ltoh32(tr->r6), ltoh32(tr->r7));
+
+}
+
+static int
+dhd_bcmsdh_send_buffer(void *bus, uint8 *frame, uint16 len)
+{
+	int ret = -1;
+
+	ret = dhd_bcmsdh_send_buf(bus, bcmsdh_cur_sbwad(((dhd_bus_t*)bus)->sdh),
+		SDIO_FUNC_2, F2SYNC, frame, len, NULL, NULL, NULL, TXRETRIES);
+
+	if (ret == BCME_OK)
+		((dhd_bus_t*)bus)->tx_seq = (((dhd_bus_t*)bus)->tx_seq + 1) % SDPCM_SEQUENCE_WRAP;
+
+	return ret;
+}
+
+/* Function to set the min res mask depending on the chip ID used */
+bool
+dhd_bus_set_default_min_res_mask(struct dhd_bus *bus)
+{
+	if ((bus == NULL) || (bus->sih == NULL)) {
+		DHD_ERROR(("%s(): Invalid Arguments \r\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	switch (bus->sih->chip) {
+	case BCM4339_CHIP_ID:
+		bcmsdh_reg_write(bus->sdh, SI_ENUM_BASE(bus->sih) + 0x618, 4, 0x3fcaf377);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		break;
+
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		bcmsdh_reg_write(bus->sdh,
+			si_get_pmu_reg_addr(bus->sih, OFFSETOF(pmuregs_t, min_res_mask)),
+			4, DEFAULT_43012_MIN_RES_MASK);
+		if (bcmsdh_regfail(bus->sdh)) {
+			DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		break;
+
+	default:
+		DHD_ERROR(("%s: Unhandled chip id\n", __FUNCTION__));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/* Function to reset PMU registers */
+void
+dhd_bus_pmu_reg_reset(dhd_pub_t *dhdp)
+{
+	struct dhd_bus *bus = dhdp->bus;
+	bcmsdh_reg_write(bus->sdh, si_get_pmu_reg_addr(bus->sih,
+		OFFSETOF(pmuregs_t, swscratch)), 4, 0x0);
+	if (bcmsdh_regfail(bus->sdh)) {
+		DHD_ERROR(("%s:%d Setting min_res_mask failed\n", __FUNCTION__, __LINE__));
+	}
+}
+
+int
+dhd_bus_readwrite_bp_addr(dhd_pub_t *dhdp, uint addr, uint size, uint* data, bool read)
+{
+	int bcmerror = 0;
+	struct dhd_bus *bus = dhdp->bus;
+
+	if (read) {
+		*data = (int32)bcmsdh_reg_read(bus->sdh, addr, size);
+	} else {
+		bcmsdh_reg_write(bus->sdh, addr, size, *data);
+	}
+
+	if (bcmsdh_regfail(bus->sdh))
+		bcmerror = BCME_SDIO_ERROR;
+
+	return bcmerror;
+}
+
+int dhd_get_idletime(dhd_pub_t *dhd)
+{
+	return dhd->bus->idletime;
+}
+
+#ifdef DHD_WAKE_STATUS
+wake_counts_t*
+dhd_bus_get_wakecount(dhd_pub_t *dhd)
+{
+	if (!dhd->bus) {
+		return NULL;
+	}
+	return &dhd->bus->wake_counts;
+}
+int
+dhd_bus_get_bus_wake(dhd_pub_t *dhd)
+{
+	return bcmsdh_set_get_wake(dhd->bus->sdh, 0);
+}
+#endif /* DHD_WAKE_STATUS */
+
+int
+dhd_bus_sleep(dhd_pub_t *dhdp, bool sleep, uint32 *intstatus)
+{
+	dhd_bus_t *bus = dhdp->bus;
+	uint32 retry = 0;
+	int ret = 0;
+
+	if (bus) {
+		dhd_os_sdlock(dhdp);
+		BUS_WAKE(bus);
+		R_SDREG(*intstatus, &bus->regs->intstatus, retry);
+		if (sleep) {
+			if (SLPAUTO_ENAB(bus)) {
+				ret = dhdsdio_bussleep(bus, sleep);
+				if (ret != BCME_BUSY)
+					dhd_os_wd_timer(bus->dhd, 0);
+			} else
+				dhdsdio_clkctl(bus, CLK_NONE, FALSE);
+		}
+		dhd_os_sdunlock(dhdp);
+	} else {
+		DHD_ERROR(("bus is NULL\n"));
+		ret = -1;
+	}
+
+	return ret;
+}
diff --git a/bcmdhd.101.10.361.x/dhd_sec_feature.h b/bcmdhd.101.10.361.x/dhd_sec_feature.h
new file mode 100755
index 0000000..671a71a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_sec_feature.h
@@ -0,0 +1,226 @@
+/*
+ * Customer HW 4 dependant file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: dhd_sec_feature.h$
+ */
+
+/* XXX This File managed by Samsung */
+
+/*
+ * ** Desciption ***
+ * 1. Module vs COB
+ *    If your model's WIFI HW chip is COB type, you must add below feature
+ *    - #undef USE_CID_CHECK
+ *    - #define READ_MACADDR
+ *    Because COB type chip have not CID and Mac address.
+ *    So, you must add below feature to defconfig file.
+ *    - CONFIG_WIFI_BROADCOM_COB
+ *
+ * 2. PROJECTS
+ *    If you want add some feature only own Project, you can add it in 'PROJECTS' part.
+ *
+ * 3. Region code
+ *    If you want add some feature only own region model, you can use below code.
+ *    - 100 : EUR OPEN
+ *    - 101 : EUR ORG
+ *    - 200 : KOR OPEN
+ *    - 201 : KOR SKT
+ *    - 202 : KOR KTT
+ *    - 203 : KOR LGT
+ *    - 300 : CHN OPEN
+ *    - 400 : USA OPEN
+ *    - 401 : USA ATT
+ *    - 402 : USA TMO
+ *    - 403 : USA VZW
+ *    - 404 : USA SPR
+ *    - 405 : USA USC
+ *    You can refer how to using it below this file.
+ *    And, you can add more region code, too.
+ */
+
+#ifndef _dhd_sec_feature_h_
+#define _dhd_sec_feature_h_
+
+#include <linuxver.h>
+
+/* For COB type feature */
+#ifdef CONFIG_WIFI_BROADCOM_COB
+#undef USE_CID_CHECK
+#define READ_MACADDR
+#endif  /* CONFIG_WIFI_BROADCOM_COB */
+
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_ARCH_MSM8994) || \
+    defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890)
+#define SUPPORT_MULTIPLE_MODULE_CIS
+#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_ARCH_MSM8994 ||
+	* CONFIG_ARCH_MSM8996 || CONFIG_SOC_EXYNOS8890
+	*/
+
+#if defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_SOC_EXYNOS8890)
+#define SUPPORT_BCM4359_MIXED_MODULES
+#endif /* CONFIG_ARCH_MSM8996 || CONFIG_SOC_EXYNOS8890 */
+
+#if defined(CONFIG_ARGOS)
+#if defined(CONFIG_SPLIT_ARGOS_SET)
+#define ARGOS_IRQ_WIFI_TABLE_LABEL "WIFI TX"
+#define ARGOS_WIFI_TABLE_LABEL "WIFI RX"
+#else /* CONFIG_SPLIT_ARGOS_SET */
+#define ARGOS_IRQ_WIFI_TABLE_LABEL "WIFI"
+#define ARGOS_WIFI_TABLE_LABEL "WIFI"
+#endif /* CONFIG_SPLIT_ARGOS_SET */
+#define ARGOS_P2P_TABLE_LABEL "P2P"
+#endif /* CONFIG_ARGOS */
+
+/* PROJECTS START */
+
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890) || \
+	defined(CONFIG_SOC_EXYNOS8895)
+#undef CUSTOM_SET_CPUCORE
+#define PRIMARY_CPUCORE 0
+#define DPC_CPUCORE 4
+#define RXF_CPUCORE 5
+#define TASKLET_CPUCORE 5
+#define ARGOS_CPU_SCHEDULER
+#define ARGOS_RPS_CPU_CTL
+
+#ifdef CONFIG_SOC_EXYNOS8895
+#define ARGOS_DPC_TASKLET_CTL
+#endif /* CONFIG_SOC_EXYNOS8895 */
+
+#ifdef CONFIG_MACH_UNIVERSAL7420
+#define EXYNOS_PCIE_DEBUG
+#endif /* CONFIG_MACH_UNIVERSAL7420 */
+#endif /* CONFIG_MACH_UNIVERSAL7420  || CONFIG_SOC_EXYNOS8890 || CONFIG_SOC_EXYNOS8895 */
+
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000)
+#define PCIE_IRQ_CPU_CORE 5
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 || defined(CONFIG_SOC_EXYNOS9830 */
+
+#if defined(DHD_LB)
+#if defined(CONFIG_ARCH_SM8150) || defined(CONFIG_ARCH_KONA) || defined(CONFIG_ARCH_LAHAINA)
+#define DHD_LB_PRIMARY_CPUS     (0x70)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#elif defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000)
+#define DHD_LB_PRIMARY_CPUS     (0x70)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#elif defined(CONFIG_SOC_EXYNOS8890)
+/*
+ * Removed core 6~7 from NAPI CPU mask.
+ * Exynos 8890 disabled core 6~7 by default.
+ */
+#define DHD_LB_PRIMARY_CPUS     (0x30)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#elif defined(CONFIG_SOC_EXYNOS8895)
+/* using whole big core with NAPI mask */
+#define DHD_LB_PRIMARY_CPUS     (0xF0)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#elif defined(CONFIG_ARCH_MSM8998)
+#define DHD_LB_PRIMARY_CPUS     (0x20)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#elif defined(CONFIG_ARCH_MSM8996)
+#define DHD_LB_PRIMARY_CPUS     (0x0C)
+#define DHD_LB_SECONDARY_CPUS   (0x03)
+#else /* Default LB masks */
+/* using whole big core with NAPI mask */
+#define DHD_LB_PRIMARY_CPUS     (0xF0)
+#define DHD_LB_SECONDARY_CPUS   (0x0E)
+#endif /* CONFIG_SOC_EXYNOS8890 */
+#else /* !DHD_LB */
+#define ARGOS_DPC_TASKLET_CTL
+#endif /* !DHD_LB */
+
+#if defined(CONFIG_ARCH_MSM) || defined(CONFIG_SOC_EXYNOS8895) || \
+	defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_EXYNOS2100) || \
+	defined(CONFIG_SOC_EXYNOS1000)
+#if defined(CONFIG_BCMDHD_PCIE)
+#define BCMPCIE_DISABLE_ASYNC_SUSPEND
+#endif /* CONFIG_BCMDHD_PCIE */
+#endif /* CONFIG_ARCH_MSM */
+/* PROJECTS END */
+
+/* REGION CODE START */
+
+#ifndef CONFIG_WLAN_REGION_CODE
+#define CONFIG_WLAN_REGION_CODE 100
+#endif /* CONFIG_WLAN_REGION_CODE */
+
+#if (CONFIG_WLAN_REGION_CODE >= 100) && (CONFIG_WLAN_REGION_CODE < 200) /* EUR */
+#if (CONFIG_WLAN_REGION_CODE == 101) /* EUR ORG */
+/* GAN LITE NAT KEEPALIVE FILTER */
+#define GAN_LITE_NAT_KEEPALIVE_FILTER
+#endif /* CONFIG_WLAN_REGION_CODE == 101 */
+#if (CONFIG_WLAN_REGION_CODE == 150) /* EUR FD(DualSIM) */
+#define SUPPORT_MULTIPLE_BOARD_REV_FROM_HW
+#endif /* CONFIG_WLAN_REGION_CODE == 150 */
+#endif /* CONFIG_WLAN_REGION_CODE >= 100 && CONFIG_WLAN_REGION_CODE < 200 */
+
+#if (CONFIG_WLAN_REGION_CODE >= 200) && (CONFIG_WLAN_REGION_CODE < 300) /* KOR */
+#undef USE_INITIAL_2G_SCAN
+#ifndef ROAM_ENABLE
+#define ROAM_ENABLE
+#endif /* ROAM_ENABLE */
+#ifndef ROAM_API
+#define ROAM_API
+#endif /* ROAM_API */
+#ifndef ROAM_CHANNEL_CACHE
+#define ROAM_CHANNEL_CACHE
+#endif /* ROAM_CHANNEL_CACHE */
+#ifndef OKC_SUPPORT
+#define OKC_SUPPORT
+#endif /* OKC_SUPPORT */
+
+#ifndef ROAM_AP_ENV_DETECTION
+#define ROAM_AP_ENV_DETECTION
+#endif /* ROAM_AP_ENV_DETECTION */
+
+#undef WRITE_MACADDR
+#ifndef READ_MACADDR
+#define READ_MACADDR
+#endif /* READ_MACADDR */
+#endif /* CONFIG_WLAN_REGION_CODE >= 200 && CONFIG_WLAN_REGION_CODE < 300 */
+
+#if (CONFIG_WLAN_REGION_CODE >= 300) && (CONFIG_WLAN_REGION_CODE < 400) /* CHN */
+#define BCMWAPI_WPI
+#define BCMWAPI_WAI
+#endif /* CONFIG_WLAN_REGION_CODE >= 300 && CONFIG_WLAN_REGION_CODE < 400 */
+
+#if (CONFIG_WLAN_REGION_CODE == 500) /* JP */
+#if defined(BCM4375_CHIP)
+#define DISABLE_HE_ENAB
+#endif /* BCM4375_CHIP */
+#endif /* CONFIG_WLAN_REGION_CODE == 500 */
+
+/* REGION CODE END */
+
+#if !defined(READ_MACADDR) && !defined(WRITE_MACADDR)
+#define GET_MAC_FROM_OTP
+#define SHOW_NVRAM_TYPE
+#endif /* !READ_MACADDR && !WRITE_MACADDR */
+
+#define WRITE_WLANINFO
+
+#endif /* _dhd_sec_feature_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_static_buf.c b/bcmdhd.101.10.361.x/dhd_static_buf.c
new file mode 100755
index 0000000..1a761fb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_static_buf.c
@@ -0,0 +1,661 @@
+/*
+ * drivers/amlogic/wifi/dhd_static_buf.c
+ *
+ * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#define pr_fmt(fmt)	"Wifi: %s: " fmt, __func__
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/skbuff.h>
+#include <linux/wlan_plat.h>
+#include <linux/amlogic/dhd_buf.h>
+
+#define	DHD_STATIC_VERSION_STR		"101.10.361.12 (wlan=r892223-20210928-1)"
+#define STATIC_ERROR_LEVEL	(1 << 0)
+#define STATIC_TRACE_LEVEL	(1 << 1)
+#define STATIC_MSG_LEVEL	(1 << 0)
+uint static_msg_level = STATIC_ERROR_LEVEL | STATIC_MSG_LEVEL;
+
+#define DHD_STATIC_MSG(x, args...) \
+	do { \
+		if (static_msg_level & STATIC_MSG_LEVEL) { \
+			pr_err("[dhd] STATIC-MSG) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define DHD_STATIC_ERROR(x, args...) \
+	do { \
+		if (static_msg_level & STATIC_ERROR_LEVEL) { \
+			pr_err("[dhd] STATIC-ERROR) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define DHD_STATIC_TRACE(x, args...) \
+	do { \
+		if (static_msg_level & STATIC_TRACE_LEVEL) { \
+			pr_err("[dhd] STATIC-TRACE) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+
+#define BCMDHD_SDIO
+#define BCMDHD_PCIE
+//#define BCMDHD_USB
+#define CONFIG_BCMDHD_VTS := y
+#define CONFIG_BCMDHD_DEBUG := y
+//#define BCMDHD_UNUSE_MEM
+
+#ifndef MAX_NUM_ADAPTERS
+#define MAX_NUM_ADAPTERS	1
+#endif
+
+enum dhd_prealloc_index {
+	DHD_PREALLOC_PROT = 0,
+#if defined(BCMDHD_SDIO)
+	DHD_PREALLOC_RXBUF = 1,
+	DHD_PREALLOC_DATABUF = 2,
+#endif /* BCMDHD_SDIO */
+	DHD_PREALLOC_OSL_BUF = 3,
+	DHD_PREALLOC_SKB_BUF = 4,
+	DHD_PREALLOC_WIPHY_ESCAN0 = 5,
+	DHD_PREALLOC_WIPHY_ESCAN1 = 6,
+	DHD_PREALLOC_DHD_INFO = 7,
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	DHD_PREALLOC_DHD_WLFC_INFO = 8,
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+#ifdef BCMDHD_PCIE
+	DHD_PREALLOC_IF_FLOW_LKUP = 9,
+#endif /* BCMDHD_PCIE */
+	DHD_PREALLOC_MEMDUMP_BUF = 10,
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	DHD_PREALLOC_MEMDUMP_RAM = 11,
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	DHD_PREALLOC_DHD_WLFC_HANGER = 12,
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+	DHD_PREALLOC_PKTID_MAP = 13,
+	DHD_PREALLOC_PKTID_MAP_IOCTL = 14,
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF = 15,
+	DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX = 16,
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+	DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF = 17,
+	DHD_PREALLOC_STAT_REPORT_BUF = 18,
+	DHD_PREALLOC_WL_ESCAN = 19,
+	DHD_PREALLOC_FW_VERBOSE_RING = 20,
+	DHD_PREALLOC_FW_EVENT_RING = 21,
+	DHD_PREALLOC_DHD_EVENT_RING = 22,
+#if defined(BCMDHD_UNUSE_MEM)
+	DHD_PREALLOC_NAN_EVENT_RING = 23,
+#endif /* BCMDHD_UNUSE_MEM */
+	DHD_PREALLOC_MAX
+};
+
+#define STATIC_BUF_MAX_NUM	20
+#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
+
+#ifndef CUSTOM_LOG_DUMP_BUFSIZE_MB
+#define CUSTOM_LOG_DUMP_BUFSIZE_MB	4 /* DHD_LOG_DUMP_BUF_SIZE 4 MB static memory in kernel */
+#endif /* CUSTOM_LOG_DUMP_BUFSIZE_MB */
+
+#define DHD_PREALLOC_PROT_SIZE	(16 * 1024)
+#define DHD_PREALLOC_RXBUF_SIZE	(24 * 1024)
+#define DHD_PREALLOC_DATABUF_SIZE	(64 * 1024)
+#define DHD_PREALLOC_OSL_BUF_SIZE	(STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
+#define DHD_PREALLOC_WIPHY_ESCAN0_SIZE	(64 * 1024)
+#define DHD_PREALLOC_DHD_INFO_SIZE	(34 * 1024)
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+#define DHD_PREALLOC_MEMDUMP_RAM_SIZE	(1290 * 1024)
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+#define DHD_PREALLOC_DHD_WLFC_HANGER_SIZE	(73 * 1024)
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE (1024 * 1024 * CUSTOM_LOG_DUMP_BUFSIZE_MB)
+#define DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE (8 * 1024)
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+#define DHD_PREALLOC_WL_ESCAN_SIZE	(70 * 1024)
+#ifdef CONFIG_64BIT
+#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024 * 2)
+#else
+#define DHD_PREALLOC_IF_FLOW_LKUP_SIZE	(20 * 1024)
+#endif
+#define FW_VERBOSE_RING_SIZE		(256 * 1024)
+#define FW_EVENT_RING_SIZE		(64 * 1024)
+#define DHD_EVENT_RING_SIZE		(64 * 1024)
+#define NAN_EVENT_RING_SIZE		(64 * 1024)
+
+#if defined(CONFIG_64BIT)
+#define WLAN_DHD_INFO_BUF_SIZE	(24 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE	(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(64 * 1024)
+#else
+#define WLAN_DHD_INFO_BUF_SIZE	(16 * 1024)
+#define WLAN_DHD_WLFC_BUF_SIZE	(64 * 1024)
+#define WLAN_DHD_IF_FLOW_LKUP_SIZE	(20 * 1024)
+#endif /* CONFIG_64BIT */
+#define WLAN_DHD_MEMDUMP_SIZE	(800 * 1024)
+
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#ifdef BCMDHD_PCIE
+#define DHD_SKB_1PAGE_BUF_NUM	0
+#define DHD_SKB_2PAGE_BUF_NUM	192
+#elif defined(BCMDHD_SDIO)
+#define DHD_SKB_1PAGE_BUF_NUM	8
+#define DHD_SKB_2PAGE_BUF_NUM	8
+#endif /* BCMDHD_PCIE */
+#define DHD_SKB_4PAGE_BUF_NUM	1
+
+/* The number is defined in linux_osl.c
+ * WLAN_SKB_1_2PAGE_BUF_NUM => STATIC_PKT_1_2PAGE_NUM
+ * WLAN_SKB_BUF_NUM => STATIC_PKT_MAX_NUM
+ */
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+#define WLAN_SKB_1_2PAGE_BUF_NUM ((DHD_SKB_1PAGE_BUF_NUM) + \
+		(DHD_SKB_2PAGE_BUF_NUM))
+#define WLAN_SKB_BUF_NUM ((WLAN_SKB_1_2PAGE_BUF_NUM) + (DHD_SKB_4PAGE_BUF_NUM))
+#endif
+
+void *wlan_static_prot[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_rxbuf [MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_databuf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_osl_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_scan_buf0[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_scan_buf1[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_info_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_wlfc_info_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_if_flow_lkup[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_memdump_ram_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_wlfc_hanger_buf[MAX_NUM_ADAPTERS] = {NULL};
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+void *wlan_static_dhd_log_dump_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_log_dump_buf_ex[MAX_NUM_ADAPTERS] = {NULL};
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+void *wlan_static_wl_escan_info_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_fw_verbose_ring_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_fw_event_ring_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_dhd_event_ring_buf[MAX_NUM_ADAPTERS] = {NULL};
+void *wlan_static_nan_event_ring_buf[MAX_NUM_ADAPTERS] = {NULL};
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+static struct sk_buff *wlan_static_skb[MAX_NUM_ADAPTERS][WLAN_SKB_BUF_NUM];
+#endif /* BCMDHD_SDIO | BCMDHD_PCIE */
+
+void *
+bcmdhd_mem_prealloc(
+#ifdef BCMDHD_MDRIVER
+	uint bus_type, int index,
+#endif
+	int section, unsigned long size)
+{
+#ifndef BCMDHD_MDRIVER
+	uint bus_type = 0;
+	int index = 0;
+#endif
+	DHD_STATIC_MSG("bus_type %d, index %d, sectoin %d, size %ld\n",
+		bus_type, index, section, size);
+
+	if (section == DHD_PREALLOC_PROT)
+		return wlan_static_prot[index];
+
+#if defined(BCMDHD_SDIO)
+	if (section == DHD_PREALLOC_RXBUF)
+		return wlan_static_rxbuf[index];
+
+	if (section == DHD_PREALLOC_DATABUF)
+		return wlan_static_databuf[index];
+#endif /* BCMDHD_SDIO */
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+	if (section == DHD_PREALLOC_SKB_BUF)
+		return wlan_static_skb[index];
+#endif /* BCMDHD_SDIO | BCMDHD_PCIE */
+
+	if (section == DHD_PREALLOC_WIPHY_ESCAN0)
+		return wlan_static_scan_buf0[index];
+
+	if (section == DHD_PREALLOC_WIPHY_ESCAN1)
+		return wlan_static_scan_buf1[index];
+
+	if (section == DHD_PREALLOC_OSL_BUF) {
+		if (size > DHD_PREALLOC_OSL_BUF_SIZE) {
+			DHD_STATIC_ERROR("request OSL_BUF(%lu) > %ld\n",
+				size, DHD_PREALLOC_OSL_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_osl_buf[index];
+	}
+
+	if (section == DHD_PREALLOC_DHD_INFO) {
+		if (size > DHD_PREALLOC_DHD_INFO_SIZE) {
+			DHD_STATIC_ERROR("request DHD_INFO(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_INFO_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_info_buf[index];
+	}
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	if (section == DHD_PREALLOC_DHD_WLFC_INFO) {
+		if (size > WLAN_DHD_WLFC_BUF_SIZE) {
+			DHD_STATIC_ERROR("request DHD_WLFC_INFO(%lu) > %d\n",
+				size, WLAN_DHD_WLFC_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_info_buf[index];
+	}
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+#ifdef BCMDHD_PCIE
+	if (section == DHD_PREALLOC_IF_FLOW_LKUP)  {
+		if (size > DHD_PREALLOC_IF_FLOW_LKUP_SIZE) {
+			DHD_STATIC_ERROR("request DHD_IF_FLOW_LKUP(%lu) > %d\n",
+				size, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);
+			return NULL;
+		}
+		return wlan_static_if_flow_lkup[index];
+	}
+#endif /* BCMDHD_PCIE */
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	if (section == DHD_PREALLOC_MEMDUMP_RAM) {
+		if (size > DHD_PREALLOC_MEMDUMP_RAM_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_MEMDUMP_RAM(%lu) > %d\n",
+				size, DHD_PREALLOC_MEMDUMP_RAM_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_memdump_ram_buf[index];
+	}
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	if (section == DHD_PREALLOC_DHD_WLFC_HANGER) {
+		if (size > DHD_PREALLOC_DHD_WLFC_HANGER_SIZE) {
+			DHD_STATIC_ERROR("request DHD_WLFC_HANGER(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_wlfc_hanger_buf[index];
+	}
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF) {
+		if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_DHD_LOG_DUMP_BUF(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf[index];
+	}
+	if (section == DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX) {
+		if (size > DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX(%lu) > %d\n",
+				size, DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_log_dump_buf_ex[index];
+	}
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+	if (section == DHD_PREALLOC_WL_ESCAN) {
+		if (size > DHD_PREALLOC_WL_ESCAN_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_WL_ESCAN(%lu) > %d\n",
+				size, DHD_PREALLOC_WL_ESCAN_SIZE);
+			return NULL;
+		}
+		return wlan_static_wl_escan_info_buf[index];
+	}
+	if (section == DHD_PREALLOC_FW_VERBOSE_RING) {
+		if (size > FW_VERBOSE_RING_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_FW_VERBOSE_RING(%lu) > %d\n",
+				size, FW_VERBOSE_RING_SIZE);
+			return NULL;
+		}
+		return wlan_static_fw_verbose_ring_buf[index];
+	}
+	if (section == DHD_PREALLOC_FW_EVENT_RING) {
+		if (size > FW_EVENT_RING_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_FW_EVENT_RING(%lu) > %d\n",
+				size, FW_EVENT_RING_SIZE);
+			return NULL;
+		}
+		return wlan_static_fw_event_ring_buf[index];
+	}
+	if (section == DHD_PREALLOC_DHD_EVENT_RING) {
+		if (size > DHD_EVENT_RING_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_DHD_EVENT_RING(%lu) > %d\n",
+				size, DHD_EVENT_RING_SIZE);
+			return NULL;
+		}
+		return wlan_static_dhd_event_ring_buf[index];
+	}
+#if defined(BCMDHD_UNUSE_MEM)
+	if (section == DHD_PREALLOC_NAN_EVENT_RING) {
+		if (size > NAN_EVENT_RING_SIZE) {
+			DHD_STATIC_ERROR("request DHD_PREALLOC_NAN_EVENT_RING(%lu) > %d\n",
+				size, NAN_EVENT_RING_SIZE);
+			return NULL;
+		}
+		return wlan_static_nan_event_ring_buf[index];
+	}
+#endif /* BCMDHD_UNUSE_MEM */
+	if ((section < 0) || (section > DHD_PREALLOC_MAX))
+		DHD_STATIC_ERROR("request section id(%d) is out of max index %d\n",
+			section, DHD_PREALLOC_MAX);
+
+	DHD_STATIC_ERROR("failed to alloc section %d, size=%ld\n",
+		section, size);
+
+	return NULL;
+}
+EXPORT_SYMBOL(bcmdhd_mem_prealloc);
+
+static void
+dhd_deinit_wlan_mem(int index)
+{
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+	int i;
+#endif /* BCMDHD_SDIO | BCMDHD_PCIE */
+
+	if (wlan_static_prot[index])
+		kfree(wlan_static_prot[index]);
+#if defined(BCMDHD_SDIO)
+	if (wlan_static_rxbuf[index])
+		kfree(wlan_static_rxbuf[index]);
+	if (wlan_static_databuf[index])
+		kfree(wlan_static_databuf[index]);
+#endif /* BCMDHD_SDIO */
+	if (wlan_static_osl_buf[index])
+		kfree(wlan_static_osl_buf[index]);
+	if (wlan_static_scan_buf0[index])
+		kfree(wlan_static_scan_buf0[index]);
+	if (wlan_static_scan_buf1[index])
+		kfree(wlan_static_scan_buf1[index]);
+	if (wlan_static_dhd_info_buf[index])
+		kfree(wlan_static_dhd_info_buf[index]);
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	if (wlan_static_dhd_wlfc_info_buf[index])
+		kfree(wlan_static_dhd_wlfc_info_buf[index]);
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+#ifdef BCMDHD_PCIE
+	if (wlan_static_if_flow_lkup[index])
+		kfree(wlan_static_if_flow_lkup[index]);
+#endif /* BCMDHD_PCIE */
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	if (wlan_static_dhd_memdump_ram_buf[index])
+		kfree(wlan_static_dhd_memdump_ram_buf[index]);
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	if (wlan_static_dhd_wlfc_hanger_buf[index])
+		kfree(wlan_static_dhd_wlfc_hanger_buf[index]);
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	if (wlan_static_dhd_log_dump_buf[index])
+		kfree(wlan_static_dhd_log_dump_buf[index]);
+	if (wlan_static_dhd_log_dump_buf_ex[index])
+		kfree(wlan_static_dhd_log_dump_buf_ex[index]);
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+	if (wlan_static_wl_escan_info_buf[index])
+		kfree(wlan_static_wl_escan_info_buf[index]);
+	if (wlan_static_fw_verbose_ring_buf[index])
+		kfree(wlan_static_fw_verbose_ring_buf[index]);
+	if (wlan_static_fw_event_ring_buf[index])
+		kfree(wlan_static_fw_event_ring_buf[index]);
+	if (wlan_static_dhd_event_ring_buf[index])
+		kfree(wlan_static_dhd_event_ring_buf[index]);
+#if defined(BCMDHD_UNUSE_MEM)
+	if (wlan_static_nan_event_ring_buf[index])
+		kfree(wlan_static_nan_event_ring_buf[index]);
+#endif /* BCMDHD_UNUSE_MEM */
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+	for (i=0; i<WLAN_SKB_BUF_NUM; i++) {
+		if (wlan_static_skb[index][i])
+			dev_kfree_skb(wlan_static_skb[index][i]);
+	}
+#endif /* BCMDHD_SDIO | BCMDHD_PCIE */
+
+	return;
+}
+
+static int
+dhd_init_wlan_mem(int index)
+{
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+	int i;
+#endif
+	unsigned long size = 0;
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_PCIE)
+	for (i=0; i <WLAN_SKB_BUF_NUM; i++) {
+		wlan_static_skb[index][i] = NULL;
+	}
+
+	for (i = 0; i < DHD_SKB_1PAGE_BUF_NUM; i++) {
+		wlan_static_skb[index][i] = dev_alloc_skb(DHD_SKB_1PAGE_BUFSIZE);
+		if (!wlan_static_skb[index][i]) {
+			goto err_mem_alloc;
+		}
+		size += DHD_SKB_1PAGE_BUFSIZE;
+		DHD_STATIC_TRACE("sectoin %d skb[%d], size=%ld\n",
+			DHD_PREALLOC_SKB_BUF, i, DHD_SKB_1PAGE_BUFSIZE);
+	}
+
+	for (i = DHD_SKB_1PAGE_BUF_NUM; i < WLAN_SKB_1_2PAGE_BUF_NUM; i++) {
+		wlan_static_skb[index][i] = dev_alloc_skb(DHD_SKB_2PAGE_BUFSIZE);
+		if (!wlan_static_skb[index][i]) {
+			goto err_mem_alloc;
+		}
+		size += DHD_SKB_2PAGE_BUFSIZE;
+		DHD_STATIC_TRACE("sectoin %d skb[%d], size=%ld\n",
+			DHD_PREALLOC_SKB_BUF, i, DHD_SKB_2PAGE_BUFSIZE);
+	}
+#endif /* BCMDHD_SDIO | BCMDHD_PCIE */
+
+#if defined(BCMDHD_SDIO)
+	wlan_static_skb[index][i] = dev_alloc_skb(DHD_SKB_4PAGE_BUFSIZE);
+	if (!wlan_static_skb[index][i])
+		goto err_mem_alloc;
+	size += DHD_SKB_4PAGE_BUFSIZE;
+	DHD_STATIC_TRACE("sectoin %d skb[%d], size=%ld\n",
+		DHD_PREALLOC_SKB_BUF, i, DHD_SKB_4PAGE_BUFSIZE);
+#endif /* BCMDHD_SDIO */
+
+	wlan_static_prot[index] = kmalloc(DHD_PREALLOC_PROT_SIZE, GFP_KERNEL);
+	if (!wlan_static_prot[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_PROT_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_PROT, DHD_PREALLOC_PROT_SIZE);
+
+#if defined(BCMDHD_SDIO)
+	wlan_static_rxbuf[index] = kmalloc(DHD_PREALLOC_RXBUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_rxbuf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_RXBUF_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_RXBUF, DHD_PREALLOC_RXBUF_SIZE);
+
+	wlan_static_databuf[index] = kmalloc(DHD_PREALLOC_DATABUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_databuf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_DATABUF_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DATABUF, DHD_PREALLOC_DATABUF_SIZE);
+#endif /* BCMDHD_SDIO */
+
+	wlan_static_osl_buf[index] = kmalloc(DHD_PREALLOC_OSL_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_osl_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_OSL_BUF_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%ld\n",
+		DHD_PREALLOC_OSL_BUF, DHD_PREALLOC_OSL_BUF_SIZE);
+
+	wlan_static_scan_buf0[index] = kmalloc(DHD_PREALLOC_WIPHY_ESCAN0_SIZE, GFP_KERNEL);
+	if (!wlan_static_scan_buf0[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_WIPHY_ESCAN0_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_WIPHY_ESCAN0, DHD_PREALLOC_WIPHY_ESCAN0_SIZE);
+
+	wlan_static_dhd_info_buf[index] = kmalloc(DHD_PREALLOC_DHD_INFO_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_info_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_DHD_INFO_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_INFO, DHD_PREALLOC_DHD_INFO_SIZE);
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	wlan_static_dhd_wlfc_info_buf[index] = kmalloc(WLAN_DHD_WLFC_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_info_buf[index])
+		goto err_mem_alloc;
+	size += WLAN_DHD_WLFC_BUF_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_WLFC_INFO, WLAN_DHD_WLFC_BUF_SIZE);
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+
+#ifdef BCMDHD_PCIE
+	wlan_static_if_flow_lkup[index] = kmalloc(DHD_PREALLOC_IF_FLOW_LKUP_SIZE, GFP_KERNEL);
+	if (!wlan_static_if_flow_lkup[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_IF_FLOW_LKUP_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_IF_FLOW_LKUP, DHD_PREALLOC_IF_FLOW_LKUP_SIZE);
+#endif /* BCMDHD_PCIE */
+
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	wlan_static_dhd_memdump_ram_buf[index] = kmalloc(DHD_PREALLOC_MEMDUMP_RAM_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_memdump_ram_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_MEMDUMP_RAM_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_MEMDUMP_RAM, DHD_PREALLOC_MEMDUMP_RAM_SIZE);
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+
+#if defined(BCMDHD_SDIO) || defined(BCMDHD_USB)
+	wlan_static_dhd_wlfc_hanger_buf[index] = kmalloc(DHD_PREALLOC_DHD_WLFC_HANGER_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_wlfc_hanger_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_DHD_WLFC_HANGER_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_WLFC_HANGER, DHD_PREALLOC_DHD_WLFC_HANGER_SIZE);
+#endif /* BCMDHD_SDIO | BCMDHD_USB */
+
+#if defined(CONFIG_BCMDHD_VTS) || defined(CONFIG_BCMDHD_DEBUG)
+	wlan_static_dhd_log_dump_buf[index] = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_LOG_DUMP_BUF, DHD_PREALLOC_DHD_LOG_DUMP_BUF_SIZE);
+
+	wlan_static_dhd_log_dump_buf_ex[index] = kmalloc(DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_log_dump_buf_ex[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX, DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX_SIZE);
+#endif /* CONFIG_BCMDHD_VTS | CONFIG_BCMDHD_DEBUG */
+
+	wlan_static_wl_escan_info_buf[index] = kmalloc(DHD_PREALLOC_WL_ESCAN_SIZE, GFP_KERNEL);
+	if (!wlan_static_wl_escan_info_buf[index])
+		goto err_mem_alloc;
+	size += DHD_PREALLOC_WL_ESCAN_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_WL_ESCAN, DHD_PREALLOC_WL_ESCAN_SIZE);
+
+	wlan_static_fw_verbose_ring_buf[index] = kmalloc(FW_VERBOSE_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_fw_verbose_ring_buf[index])
+		goto err_mem_alloc;
+	size += FW_VERBOSE_RING_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_FW_VERBOSE_RING, FW_VERBOSE_RING_SIZE);
+
+	wlan_static_fw_event_ring_buf[index] = kmalloc(FW_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_fw_event_ring_buf[index])
+		goto err_mem_alloc;
+	size += FW_EVENT_RING_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_FW_EVENT_RING, FW_EVENT_RING_SIZE);
+
+	wlan_static_dhd_event_ring_buf[index] = kmalloc(DHD_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_dhd_event_ring_buf[index])
+		goto err_mem_alloc;
+	size += DHD_EVENT_RING_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_DHD_EVENT_RING, DHD_EVENT_RING_SIZE);
+
+#if defined(BCMDHD_UNUSE_MEM)
+	wlan_static_nan_event_ring_buf[index] = kmalloc(NAN_EVENT_RING_SIZE, GFP_KERNEL);
+	if (!wlan_static_nan_event_ring_buf[index])
+		goto err_mem_alloc;
+	size += NAN_EVENT_RING_SIZE;
+	DHD_STATIC_TRACE("sectoin %d, size=%d\n",
+		DHD_PREALLOC_NAN_EVENT_RING, NAN_EVENT_RING_SIZE);
+#endif /* BCMDHD_UNUSE_MEM */
+
+ 	DHD_STATIC_MSG("prealloc ok for index %d: %ld(%ldK)\n", index, size, size/1024);
+	return 0;
+
+err_mem_alloc:
+ 	DHD_STATIC_ERROR("Failed to allocate memory for index %d\n", index);
+
+	return -ENOMEM;
+}
+
+#ifdef DHD_STATIC_IN_DRIVER
+int
+#else
+static int __init
+#endif
+bcmdhd_init_wlan_mem(void)
+{
+	int i, ret = 0;
+
+ 	DHD_STATIC_MSG("%s\n", DHD_STATIC_VERSION_STR);
+
+	for (i=0; i<MAX_NUM_ADAPTERS; i++) {
+		ret = dhd_init_wlan_mem(i);
+		if (ret)
+			break;
+	}
+
+	if (ret) {
+		for (i=0; i<MAX_NUM_ADAPTERS; i++)
+			dhd_deinit_wlan_mem(i);
+	}
+
+	return 0;
+}
+
+#ifdef DHD_STATIC_IN_DRIVER
+void
+#else
+static void __exit
+#endif
+dhd_static_buf_exit(void)
+{
+	int i;
+
+ 	DHD_STATIC_MSG("Enter\n");
+
+	for (i=0; i<MAX_NUM_ADAPTERS; i++)
+		dhd_deinit_wlan_mem(i);
+}
+
+#ifndef DHD_STATIC_IN_DRIVER
+EXPORT_SYMBOL(bcmdhd_init_wlan_mem);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("AMLOGIC");
+MODULE_DESCRIPTION("wifi device tree driver");
+#endif
diff --git a/bcmdhd.101.10.361.x/dhd_statlog.c b/bcmdhd.101.10.361.x/dhd_statlog.c
new file mode 100755
index 0000000..b33914d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_statlog.c
@@ -0,0 +1,1081 @@
+/*
+ * DHD debugability: Status Information Logging support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#include <linuxver.h>
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <ethernet.h>
+#include <bcmevent.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+
+#ifdef DHD_STATUS_LOGGING
+
+#define DHD_STATLOG_ERR_INTERNAL(fmt, ...)	DHD_ERROR(("STATLOG-" fmt, ##__VA_ARGS__))
+#define DHD_STATLOG_INFO_INTERNAL(fmt, ...)	DHD_INFO(("STATLOG-" fmt, ##__VA_ARGS__))
+
+#define DHD_STATLOG_PRINT(x)			DHD_ERROR(x)
+#define DHD_STATLOG_ERR(x)			DHD_STATLOG_ERR_INTERNAL x
+#define DHD_STATLOG_INFO(x)			DHD_STATLOG_INFO_INTERNAL x
+#define DHD_STATLOG_VALID(stat)			(((stat) > (ST(INVALID))) && ((stat) < (ST(MAX))))
+
+dhd_statlog_handle_t *
+dhd_attach_statlog(dhd_pub_t *dhdp, uint32 num_items, uint32 bdlog_num_items, uint32 logbuf_len)
+{
+	dhd_statlog_t *statlog = NULL;
+	void *buf = NULL;
+
+	if (!dhdp) {
+		DHD_STATLOG_ERR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return NULL;
+	}
+
+	statlog = (dhd_statlog_t *)VMALLOCZ(dhdp->osh, sizeof(dhd_statlog_t));
+	if (!statlog) {
+		DHD_STATLOG_ERR(("%s: failed to allocate memory for dhd_statlog_t\n",
+			__FUNCTION__));
+		return NULL;
+	}
+
+	/* allocate log buffer */
+	statlog->logbuf = (uint8 *)VMALLOCZ(dhdp->osh, logbuf_len);
+	if (!statlog->logbuf) {
+		DHD_STATLOG_ERR(("%s: failed to alloc log buffer\n", __FUNCTION__));
+		goto error;
+	}
+	statlog->logbuf_len = logbuf_len;
+
+	/* alloc ring buffer */
+	statlog->bufsize = (uint32)(dhd_ring_get_hdr_size() +
+		DHD_STATLOG_RING_SIZE(num_items));
+	buf = VMALLOCZ(dhdp->osh, statlog->bufsize);
+	if (!buf) {
+		DHD_STATLOG_ERR(("%s: failed to allocate memory for ring buffer\n",
+			__FUNCTION__));
+		goto error;
+	}
+
+	statlog->ringbuf = dhd_ring_init(dhdp, buf, statlog->bufsize,
+		DHD_STATLOG_ITEM_SIZE, num_items, DHD_RING_TYPE_SINGLE_IDX);
+	if (!statlog->ringbuf) {
+		DHD_STATLOG_ERR(("%s: failed to init ring buffer\n", __FUNCTION__));
+		VMFREE(dhdp->osh, buf, statlog->bufsize);
+		goto error;
+	}
+
+	/* alloc ring buffer for bigdata logging */
+	statlog->bdlog_bufsize = (uint32)(dhd_ring_get_hdr_size() +
+		DHD_STATLOG_RING_SIZE(bdlog_num_items));
+	buf = VMALLOCZ(dhdp->osh, statlog->bdlog_bufsize);
+	if (!buf) {
+		DHD_STATLOG_ERR(("%s: failed to allocate memory for bigdata logging buffer\n",
+			__FUNCTION__));
+		goto error;
+	}
+
+	statlog->bdlog_ringbuf = dhd_ring_init(dhdp, buf, statlog->bdlog_bufsize,
+		DHD_STATLOG_ITEM_SIZE, bdlog_num_items, DHD_RING_TYPE_SINGLE_IDX);
+	if (!statlog->bdlog_ringbuf) {
+		DHD_STATLOG_ERR(("%s: failed to init ring buffer for bigdata logging\n",
+			__FUNCTION__));
+		VMFREE(dhdp->osh, buf, statlog->bdlog_bufsize);
+		goto error;
+	}
+
+	return (dhd_statlog_handle_t *)statlog;
+
+error:
+	if (statlog->logbuf) {
+		VMFREE(dhdp->osh, statlog->logbuf, logbuf_len);
+	}
+
+	if (statlog->ringbuf) {
+		dhd_ring_deinit(dhdp, statlog->ringbuf);
+		VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize);
+	}
+
+	if (statlog->bdlog_ringbuf) {
+		dhd_ring_deinit(dhdp, statlog->bdlog_ringbuf);
+		VMFREE(dhdp->osh, statlog->bdlog_ringbuf, statlog->bdlog_bufsize);
+	}
+
+	if (statlog) {
+		VMFREE(dhdp->osh, statlog, sizeof(dhd_statlog_t));
+	}
+
+	return NULL;
+}
+
+void
+dhd_detach_statlog(dhd_pub_t *dhdp)
+{
+	dhd_statlog_t *statlog;
+
+	if (!dhdp) {
+		DHD_STATLOG_ERR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	if (!dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: statlog is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	statlog = (dhd_statlog_t *)(dhdp->statlog);
+
+	if (statlog->bdlog_ringbuf) {
+		dhd_ring_deinit(dhdp, statlog->bdlog_ringbuf);
+		VMFREE(dhdp->osh, statlog->bdlog_ringbuf, statlog->bdlog_bufsize);
+	}
+
+	if (statlog->ringbuf) {
+		dhd_ring_deinit(dhdp, statlog->ringbuf);
+		VMFREE(dhdp->osh, statlog->ringbuf, statlog->bufsize);
+	}
+
+	if (statlog->logbuf) {
+		VMFREE(dhdp->osh, statlog->logbuf, statlog->logbuf_len);
+	}
+
+	VMFREE(dhdp->osh, statlog, sizeof(dhd_statlog_t));
+	dhdp->statlog = NULL;
+}
+
+static int
+dhd_statlog_ring_log(dhd_pub_t *dhdp, uint16 stat, uint8 ifidx, uint8 dir,
+	uint16 status, uint16 reason)
+{
+	dhd_statlog_t *statlog;
+	stat_elem_t *elem;
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or dhdp->statlog is NULL\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (ifidx >= DHD_MAX_IFS) {
+		DHD_STATLOG_ERR(("%s: invalid ifidx %d\n", __FUNCTION__, ifidx));
+		return BCME_ERROR;
+	}
+
+	if (!DHD_STATLOG_VALID(stat)) {
+		DHD_STATLOG_ERR(("%s: invalid stat %d\n", __FUNCTION__, stat));
+		return BCME_ERROR;
+	}
+
+	statlog = (dhd_statlog_t *)(dhdp->statlog);
+	elem = (stat_elem_t *)dhd_ring_get_empty(statlog->ringbuf);
+	if (!elem) {
+		/* no available slot */
+		DHD_STATLOG_ERR(("%s: cannot allocate a new element\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	elem->ts_tz = OSL_SYSTZTIME_US();
+	elem->ts = OSL_LOCALTIME_NS();
+	elem->stat = stat;
+	elem->ifidx = ifidx;
+	elem->dir = dir;
+	elem->reason = reason;
+	elem->status = status;
+
+	/* Logging for the bigdata */
+	if (isset(statlog->bdmask, stat)) {
+		stat_elem_t *elem_bd;
+		elem_bd = (stat_elem_t *)dhd_ring_get_empty(statlog->bdlog_ringbuf);
+		if (!elem_bd) {
+			/* no available slot */
+			DHD_STATLOG_ERR(("%s: cannot allocate a new element for bigdata\n",
+				__FUNCTION__));
+			return BCME_ERROR;
+		}
+		bcopy(elem, elem_bd, sizeof(stat_elem_t));
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_statlog_ring_log_data(dhd_pub_t *dhdp, uint16 stat, uint8 ifidx,
+	uint8 dir, bool cond)
+{
+	return cond ? dhd_statlog_ring_log(dhdp, stat, ifidx,
+		dir ? STDIR(TX) : STDIR(RX), 0, 0) : BCME_OK;
+}
+
+int
+dhd_statlog_ring_log_data_reason(dhd_pub_t *dhdp, uint16 stat,
+	uint8 ifidx, uint8 dir, uint16 reason)
+{
+	return dhd_statlog_ring_log(dhdp, stat, ifidx,
+		dir ? STDIR(TX) : STDIR(RX), 0, reason);
+}
+
+int
+dhd_statlog_ring_log_ctrl(dhd_pub_t *dhdp, uint16 stat, uint8 ifidx, uint16 reason)
+{
+	return dhd_statlog_ring_log(dhdp, stat, ifidx, ST(DIR_TX), 0, reason);
+}
+
+int
+dhd_statlog_process_event(dhd_pub_t *dhdp, int type, uint8 ifidx,
+	uint16 status, uint16 reason, uint16 flags)
+{
+	int stat = ST(INVALID);
+	uint8 dir = STDIR(RX);
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or dhdp->statlog is NULL\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	switch (type) {
+	case WLC_E_SET_SSID:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			stat = ST(ASSOC_DONE);
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			stat = ST(ASSOC_TIMEOUT);
+		} else if (status == WLC_E_STATUS_FAIL) {
+			stat = ST(ASSOC_FAIL);
+		} else if (status == WLC_E_STATUS_NO_ACK) {
+			stat = ST(ASSOC_NO_ACK);
+		} else if (status == WLC_E_STATUS_ABORT) {
+			stat = ST(ASSOC_ABORT);
+		} else if (status == WLC_E_STATUS_UNSOLICITED) {
+			stat = ST(ASSOC_UNSOLICITED);
+		} else if (status == WLC_E_STATUS_NO_NETWORKS) {
+			stat = ST(ASSOC_NO_NETWORKS);
+		} else {
+			stat = ST(ASSOC_OTHERS);
+		}
+		break;
+	case WLC_E_AUTH:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			stat = ST(AUTH_DONE);
+		} else if (status == WLC_E_STATUS_TIMEOUT) {
+			stat = ST(AUTH_TIMEOUT);
+		} else if (status == WLC_E_STATUS_FAIL) {
+			stat = ST(AUTH_FAIL);
+		} else if (status == WLC_E_STATUS_NO_ACK) {
+			stat = ST(AUTH_NO_ACK);
+		} else {
+			stat = ST(AUTH_OTHERS);
+		}
+		dir = STDIR(TX);
+		break;
+	case WLC_E_AUTH_IND:
+		stat = ST(AUTH_DONE);
+		break;
+	case WLC_E_DEAUTH:
+		stat = ST(DEAUTH);
+		dir = STDIR(TX);
+		break;
+	case WLC_E_DEAUTH_IND:
+		stat = ST(DEAUTH);
+		break;
+	case WLC_E_DISASSOC:
+		stat = ST(DISASSOC);
+		dir = STDIR(TX);
+		break;
+	case WLC_E_LINK:
+		if (!(flags & WLC_EVENT_MSG_LINK)) {
+			stat = ST(LINKDOWN);
+		}
+		break;
+	case WLC_E_ROAM_PREP:
+		stat = ST(REASSOC_START);
+		break;
+	case WLC_E_ASSOC_REQ_IE:
+		stat = ST(ASSOC_REQ);
+		dir = STDIR(TX);
+		break;
+	case WLC_E_ASSOC_RESP_IE:
+		stat = ST(ASSOC_RESP);
+		break;
+	case WLC_E_BSSID:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			stat = ST(REASSOC_DONE);
+		} else {
+			stat = ST(REASSOC_DONE_OTHERS);
+		}
+		break;
+	case WLC_E_REASSOC:
+		if (status == WLC_E_STATUS_SUCCESS) {
+			stat = ST(REASSOC_SUCCESS);
+		} else {
+			stat = ST(REASSOC_FAILURE);
+		}
+		dir = STDIR(TX);
+		break;
+	case WLC_E_ASSOC_IND:
+		stat = ST(ASSOC_REQ);
+		break;
+	default:
+		break;
+	}
+
+	/* logging interested events */
+	if (DHD_STATLOG_VALID(stat)) {
+		dhd_statlog_ring_log(dhdp, stat, ifidx, dir, status, reason);
+	}
+
+	return BCME_OK;
+}
+
+uint32
+dhd_statlog_get_logbuf_len(dhd_pub_t *dhdp)
+{
+	uint32 length = 0;
+	dhd_statlog_t *statlog;
+
+	if (dhdp && dhdp->statlog) {
+		statlog = (dhd_statlog_t *)(dhdp->statlog);
+		length = statlog->logbuf_len;
+	}
+
+	return length;
+}
+
+void *
+dhd_statlog_get_logbuf(dhd_pub_t *dhdp)
+{
+	dhd_statlog_t *statlog;
+	void *ret_addr = NULL;
+
+	if (dhdp && dhdp->statlog) {
+		statlog = (dhd_statlog_t *)(dhdp->statlog);
+		ret_addr = (void *)(statlog->logbuf);
+	}
+
+	return ret_addr;
+}
+
+/*
+ * called function uses buflen as the DHD_STATLOG_STATSTR_BUF_LEN max.
+ * So when adding a case, make sure the string is less than
+ * the DHD_STATLOG_STATSTR_BUF_LEN bytes
+ */
+static void
+dhd_statlog_stat_name(char *buf, uint32 buflen, uint32 state, uint8 dir)
+{
+	char *stat_str = NULL;
+	bool tx = (dir == STDIR(TX));
+	uint32 max_buf_len = MIN(buflen, DHD_STATLOG_STATSTR_BUF_LEN);
+
+	switch (state) {
+	case ST(INVALID):
+		stat_str = "INVALID_STATE";
+		break;
+	case ST(WLAN_POWER_ON):
+		stat_str = "WLAN_POWER_ON";
+		break;
+	case ST(WLAN_POWER_OFF):
+		stat_str = "WLAN_POWER_OFF";
+		break;
+	case ST(ASSOC_START):
+		stat_str = "ASSOC_START";
+		break;
+	case ST(AUTH_DONE):
+		stat_str = "AUTH_DONE";
+		break;
+	case ST(ASSOC_REQ):
+		stat_str = tx ? "ASSOC_REQ" : "RX_ASSOC_REQ";
+		break;
+	case ST(ASSOC_RESP):
+		stat_str = "ASSOC_RESP";
+		break;
+	case ST(ASSOC_DONE):
+		stat_str = "ASSOC_DONE";
+		break;
+	case ST(DISASSOC_START):
+		stat_str = "DISASSOC_START";
+		break;
+	case ST(DISASSOC_INT_START):
+		stat_str = "DISASSOC_INTERNAL_START";
+		break;
+	case ST(DISASSOC_DONE):
+		stat_str = "DISASSOC_DONE";
+		break;
+	case ST(DISASSOC):
+		stat_str = tx ? "DISASSOC_EVENT" : "DISASSOC_IND_EVENT";
+		break;
+	case ST(DEAUTH):
+		stat_str = tx ? "DEAUTH_EVENT" : "DEAUTH_IND_EVENT";
+		break;
+	case ST(LINKDOWN):
+		stat_str = "LINKDOWN_EVENT";
+		break;
+	case ST(REASSOC_START):
+		stat_str = "REASSOC_START";
+		break;
+	case ST(REASSOC_INFORM):
+		stat_str = "REASSOC_INFORM";
+		break;
+	case ST(REASSOC_DONE):
+		stat_str = "REASSOC_DONE_SUCCESS";
+		break;
+	case ST(EAPOL_M1):
+		stat_str = tx ? "TX_EAPOL_M1" : "RX_EAPOL_M1";
+		break;
+	case ST(EAPOL_M2):
+		stat_str = tx ? "TX_EAPOL_M2" : "RX_EAPOL_M2";
+		break;
+	case ST(EAPOL_M3):
+		stat_str = tx ? "TX_EAPOL_M3" : "RX_EAPOL_M3";
+		break;
+	case ST(EAPOL_M4):
+		stat_str = tx ? "TX_EAPOL_M4" : "RX_EAPOL_M4";
+		break;
+	case ST(EAPOL_GROUPKEY_M1):
+		stat_str = tx ? "TX_EAPOL_GROUPKEY_M1" : "RX_EAPOL_GROUPKEY_M1";
+		break;
+	case ST(EAPOL_GROUPKEY_M2):
+		stat_str = tx ? "TX_EAPOL_GROUPKEY_M2" : "RX_EAPOL_GROUPKEY_M2";
+		break;
+	case ST(EAP_REQ_IDENTITY):
+		stat_str = tx ? "TX_EAP_REQ_IDENTITY" : "RX_EAP_REQ_IDENTITY";
+		break;
+	case ST(EAP_RESP_IDENTITY):
+		stat_str = tx ? "TX_EAP_RESP_IDENTITY" : "RX_EAP_RESP_IDENTITY";
+		break;
+	case ST(EAP_REQ_TLS):
+		stat_str = tx ? "TX_EAP_REQ_TLS" : "RX_EAP_REQ_TLS";
+		break;
+	case ST(EAP_RESP_TLS):
+		stat_str = tx ? "TX_EAP_RESP_TLS" : "RX_EAP_RESP_TLS";
+		break;
+	case ST(EAP_REQ_LEAP):
+		stat_str = tx ? "TX_EAP_REQ_LEAP" : "RX_EAP_REQ_LEAP";
+		break;
+	case ST(EAP_RESP_LEAP):
+		stat_str = tx ? "TX_EAP_RESP_LEAP" : "RX_EAP_RESP_LEAP";
+		break;
+	case ST(EAP_REQ_TTLS):
+		stat_str = tx ? "TX_EAP_REQ_TTLS" : "RX_EAP_REQ_TTLS";
+		break;
+	case ST(EAP_RESP_TTLS):
+		stat_str = tx ? "TX_EAP_RESP_TTLS" : "RX_EAP_RESP_TTLS";
+		break;
+	case ST(EAP_REQ_AKA):
+		stat_str = tx ? "TX_EAP_REQ_AKA" : "RX_EAP_REQ_AKA";
+		break;
+	case ST(EAP_RESP_AKA):
+		stat_str = tx ? "TX_EAP_RESP_AKA" : "RX_EAP_RESP_AKA";
+		break;
+	case ST(EAP_REQ_PEAP):
+		stat_str = tx ? "TX_EAP_REQ_PEAP" : "RX_EAP_REQ_PEAP";
+		break;
+	case ST(EAP_RESP_PEAP):
+		stat_str = tx ? "TX_EAP_RESP_PEAP" : "RX_EAP_RESP_PEAP";
+		break;
+	case ST(EAP_REQ_FAST):
+		stat_str = tx ? "TX_EAP_REQ_FAST" : "RX_EAP_REQ_FAST";
+		break;
+	case ST(EAP_RESP_FAST):
+		stat_str = tx ? "TX_EAP_RESP_FAST" : "RX_EAP_RESP_FAST";
+		break;
+	case ST(EAP_REQ_PSK):
+		stat_str = tx ? "TX_EAP_REQ_PSK" : "RX_EAP_REQ_PSK";
+		break;
+	case ST(EAP_RESP_PSK):
+		stat_str = tx ? "TX_EAP_RESP_PSK" : "RX_EAP_RESP_PSK";
+		break;
+	case ST(EAP_REQ_AKAP):
+		stat_str = tx ? "TX_EAP_REQ_AKAP" : "RX_EAP_REQ_AKAP";
+		break;
+	case ST(EAP_RESP_AKAP):
+		stat_str = tx ? "TX_EAP_RESP_AKAP" : "RX_EAP_RESP_AKAP";
+		break;
+	case ST(EAP_SUCCESS):
+		stat_str = tx ? "TX_EAP_SUCCESS" : "RX_EAP_SUCCESS";
+		break;
+	case ST(EAP_FAILURE):
+		stat_str = tx ? "TX_EAP_FAILURE" : "RX_EAP_FAILURE";
+		break;
+	case ST(EAPOL_START):
+		stat_str = tx ? "TX_EAPOL_START" : "RX_EAPOL_START";
+		break;
+	case ST(WSC_START):
+		stat_str = tx ? "TX_WSC_START" : "RX_WSC_START";
+		break;
+	case ST(WSC_DONE):
+		stat_str = tx ? "TX_WSC_DONE" : "RX_WSC_DONE";
+		break;
+	case ST(WPS_M1):
+		stat_str = tx ? "TX_WPS_M1" : "RX_WPS_M1";
+		break;
+	case ST(WPS_M2):
+		stat_str = tx ? "TX_WPS_M2" : "RX_WPS_M2";
+		break;
+	case ST(WPS_M3):
+		stat_str = tx ? "TX_WPS_M3" : "RX_WPS_M3";
+		break;
+	case ST(WPS_M4):
+		stat_str = tx ? "TX_WPS_M4" : "RX_WPS_M4";
+		break;
+	case ST(WPS_M5):
+		stat_str = tx ? "TX_WPS_M5" : "RX_WPS_M5";
+		break;
+	case ST(WPS_M6):
+		stat_str = tx ? "TX_WPS_M6" : "RX_WPS_M6";
+		break;
+	case ST(WPS_M7):
+		stat_str = tx ? "TX_WPS_M7" : "RX_WPS_M7";
+		break;
+	case ST(WPS_M8):
+		stat_str = tx ? "TX_WPS_M8" : "RX_WPS_M8";
+		break;
+	case ST(8021X_OTHER):
+		stat_str = tx ? "TX_OTHER_8021X" : "RX_OTHER_8021X";
+		break;
+	case ST(INSTALL_KEY):
+		stat_str = "INSTALL_KEY";
+		break;
+	case ST(DELETE_KEY):
+		stat_str = "DELETE_KEY";
+		break;
+	case ST(INSTALL_PMKSA):
+		stat_str = "INSTALL_PMKSA";
+		break;
+	case ST(INSTALL_OKC_PMK):
+		stat_str = "INSTALL_OKC_PMK";
+		break;
+	case ST(DHCP_DISCOVER):
+		stat_str = tx ? "TX_DHCP_DISCOVER" : "RX_DHCP_DISCOVER";
+		break;
+	case ST(DHCP_OFFER):
+		stat_str = tx ? "TX_DHCP_OFFER" : "RX_DHCP_OFFER";
+		break;
+	case ST(DHCP_REQUEST):
+		stat_str = tx ? "TX_DHCP_REQUEST" : "RX_DHCP_REQUEST";
+		break;
+	case ST(DHCP_DECLINE):
+		stat_str = tx ? "TX_DHCP_DECLINE" : "RX_DHCP_DECLINE";
+		break;
+	case ST(DHCP_ACK):
+		stat_str = tx ? "TX_DHCP_ACK" : "RX_DHCP_ACK";
+		break;
+	case ST(DHCP_NAK):
+		stat_str = tx ? "TX_DHCP_NAK" : "RX_DHCP_NAK";
+		break;
+	case ST(DHCP_RELEASE):
+		stat_str = tx ? "TX_DHCP_RELEASE" : "RX_DHCP_RELEASE";
+		break;
+	case ST(DHCP_INFORM):
+		stat_str = tx ? "TX_DHCP_INFORM" : "RX_DHCP_INFORM";
+		break;
+	case ST(ICMP_PING_REQ):
+		stat_str = tx ? "TX_ICMP_PING_REQ" : "RX_ICMP_PING_REQ";
+		break;
+	case ST(ICMP_PING_RESP):
+		stat_str = tx ? "TX_ICMP_PING_RESP" : "RX_ICMP_PING_RESP";
+		break;
+	case ST(ICMP_DEST_UNREACH):
+		stat_str = tx ? "TX_ICMP_DEST_UNREACH" : "RX_ICMP_DEST_UNREACH";
+		break;
+	case ST(ICMP_OTHER):
+		stat_str = tx ? "TX_ICMP_OTHER" : "RX_ICMP_OTHER";
+		break;
+	case ST(ARP_REQ):
+		stat_str = tx ? "TX_ARP_REQ" : "RX_ARP_REQ";
+		break;
+	case ST(ARP_RESP):
+		stat_str = tx ? "TX_ARP_RESP" : "RX_ARP_RESP";
+		break;
+	case ST(DNS_QUERY):
+		stat_str = tx ? "TX_DNS_QUERY" : "RX_DNS_QUERY";
+		break;
+	case ST(DNS_RESP):
+		stat_str = tx ? "TX_DNS_RESP" : "RX_DNS_RESP";
+		break;
+	case ST(REASSOC_SUCCESS):
+		stat_str = "REASSOC_SUCCESS";
+		break;
+	case ST(REASSOC_FAILURE):
+		stat_str = "REASSOC_FAILURE";
+		break;
+	case ST(AUTH_TIMEOUT):
+		stat_str = "AUTH_TIMEOUT";
+		break;
+	case ST(AUTH_FAIL):
+		stat_str = "AUTH_FAIL";
+		break;
+	case ST(AUTH_NO_ACK):
+		stat_str = "AUTH_NO_ACK";
+		break;
+	case ST(AUTH_OTHERS):
+		stat_str = "AUTH_FAIL_OTHER_STATUS";
+		break;
+	case ST(ASSOC_TIMEOUT):
+		stat_str = "ASSOC_TIMEOUT";
+		break;
+	case ST(ASSOC_FAIL):
+		stat_str = "ASSOC_FAIL";
+		break;
+	case ST(ASSOC_NO_ACK):
+		stat_str = "ASSOC_NO_ACK";
+		break;
+	case ST(ASSOC_ABORT):
+		stat_str = "ASSOC_ABORT";
+		break;
+	case ST(ASSOC_UNSOLICITED):
+		stat_str = "ASSOC_UNSOLICITED";
+		break;
+	case ST(ASSOC_NO_NETWORKS):
+		stat_str = "ASSOC_NO_NETWORKS";
+		break;
+	case ST(ASSOC_OTHERS):
+		stat_str = "ASSOC_FAIL_OTHER_STATUS";
+		break;
+	case ST(REASSOC_DONE_OTHERS):
+		stat_str = "REASSOC_DONE_OTHER_STATUS";
+		break;
+	default:
+		stat_str = "UNKNOWN_STATUS";
+		break;
+	}
+
+	strncpy(buf, stat_str, max_buf_len);
+	buf[max_buf_len - 1] = '\0';
+}
+
+static void
+dhd_statlog_get_timestamp(stat_elem_t *elem, uint64 *sec, uint64 *usec)
+{
+	uint64 ts_nsec, rem_nsec;
+
+	ts_nsec = elem->ts;
+	rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
+	*sec = ts_nsec;
+	*usec = (uint64)(rem_nsec / NSEC_PER_USEC);
+}
+
+static void
+dhd_statlog_convert_time(stat_elem_t *elem, uint8 *buf, uint32 buflen)
+{
+#if defined(LINUX) || defined(linux)
+	struct rtc_time tm;
+	uint64 ts_sec, rem_usec;
+
+	if (!buf) {
+		DHD_STATLOG_ERR(("%s: buf is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	bzero(buf, buflen);
+	ts_sec = elem->ts_tz;
+	rem_usec = DIV_AND_MOD_U64_BY_U32(ts_sec, USEC_PER_SEC);
+
+	rtc_time_to_tm((unsigned long)ts_sec, &tm);
+	snprintf(buf, buflen, DHD_STATLOG_TZFMT_YYMMDDHHMMSSMS,
+		tm.tm_year - 100, tm.tm_mon + 1, tm.tm_mday,
+		tm.tm_hour, tm.tm_min, tm.tm_sec,
+		(uint32)(rem_usec / USEC_PER_MSEC));
+#endif /* LINUX || linux */
+}
+
+#ifdef DHD_LOG_DUMP
+static int
+dhd_statlog_dump(dhd_statlog_t *statlog, char *buf, uint32 buflen)
+{
+	stat_elem_t *elem;
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+	char stat_str[DHD_STATLOG_STATSTR_BUF_LEN];
+	char ts_str[DHD_STATLOG_TZFMT_BUF_LEN];
+	uint64 sec = 0, usec = 0;
+
+	if (!statlog) {
+		DHD_STATLOG_ERR(("%s: statlog is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	bcm_binit(strbuf, buf, buflen);
+	bzero(stat_str, sizeof(stat_str));
+	bzero(ts_str, sizeof(ts_str));
+	dhd_ring_whole_lock(statlog->ringbuf);
+	elem = (stat_elem_t *)dhd_ring_get_first(statlog->ringbuf);
+	while (elem) {
+		if (DHD_STATLOG_VALID(elem->stat)) {
+			dhd_statlog_stat_name(stat_str, sizeof(stat_str),
+				elem->stat, elem->dir);
+			dhd_statlog_get_timestamp(elem, &sec, &usec);
+			dhd_statlog_convert_time(elem, ts_str, sizeof(ts_str));
+			bcm_bprintf(strbuf, "[%s][%5lu.%06lu] status=%s, ifidx=%d, "
+				"reason=%d, status=%d\n", ts_str, (unsigned long)sec,
+				(unsigned long)usec, stat_str, elem->ifidx,
+				elem->reason, elem->status);
+		}
+		elem = (stat_elem_t *)dhd_ring_get_next(statlog->ringbuf, (void *)elem);
+	}
+	dhd_ring_whole_unlock(statlog->ringbuf);
+
+	return (!strbuf->size ? BCME_BUFTOOSHORT : strbuf->size);
+}
+
+int
+dhd_statlog_write_logdump(dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, unsigned long *pos)
+{
+	dhd_statlog_t *statlog;
+	log_dump_section_hdr_t sec_hdr;
+	char *buf;
+	uint32 buflen;
+	int remain_len = 0;
+	int ret = BCME_OK;
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or dhdp->statlog is NULL\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	statlog = (dhd_statlog_t *)(dhdp->statlog);
+	if (!statlog->logbuf) {
+		DHD_STATLOG_ERR(("%s: logbuf is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	buf = statlog->logbuf;
+	buflen = statlog->logbuf_len;
+	bzero(buf, buflen);
+
+	remain_len = dhd_statlog_dump(statlog, buf, buflen);
+	if (remain_len < 0) {
+		DHD_STATLOG_ERR(("%s: failed to write stat info to buffer\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	DHD_STATLOG_INFO(("%s: Start to write statlog\n", __FUNCTION__));
+
+	/* write the section header first */
+	ret = dhd_export_debug_data(STATUS_LOG_HDR, fp, user_buf,
+		strlen(STATUS_LOG_HDR), pos);
+	if (ret < 0) {
+		goto exit;
+	}
+
+	dhd_init_sec_hdr(&sec_hdr);
+	sec_hdr.type = LOG_DUMP_SECTION_STATUS;
+	sec_hdr.length = buflen - remain_len;
+	ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf,
+		sizeof(sec_hdr), pos);
+	if (ret < 0) {
+		goto exit;
+	}
+
+	/* write status log info */
+	ret = dhd_export_debug_data(buf, fp, user_buf, buflen - remain_len, pos);
+	if (ret < 0) {
+		DHD_STATLOG_ERR(("%s: failed to write stat info, err=%d\n",
+			__FUNCTION__, ret));
+	}
+
+	DHD_STATLOG_INFO(("%s: Complete to write statlog file, err=%d\n",
+		__FUNCTION__, ret));
+
+exit:
+	return ret;
+}
+#endif /* DHD_LOG_DUMP */
+
+int
+dhd_statlog_generate_bdmask(dhd_pub_t *dhdp, void *reqbuf)
+{
+	dhd_statlog_t *statlog;
+	stat_bdmask_req_t *query;
+	uint8 *req_buf;
+	uint32 req_buf_len;
+	int cnt;
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or statlog is NULL\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (!reqbuf) {
+		DHD_STATLOG_ERR(("%s: invalid query\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	statlog = dhdp->statlog;
+	query = (stat_bdmask_req_t *)reqbuf;
+	req_buf = query->req_buf;
+	req_buf_len = query->req_buf_len;
+	if (!req_buf) {
+		DHD_STATLOG_ERR(("%s: invalid query\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	bzero(statlog->bdmask, DHD_STAT_BDMASK_SIZE);
+	for (cnt = 0; cnt < req_buf_len; cnt++) {
+		if (DHD_STATLOG_VALID(req_buf[cnt])) {
+			setbit(statlog->bdmask, req_buf[cnt]);
+		}
+	}
+
+	return BCME_OK;
+}
+
+int
+dhd_statlog_get_latest_info(dhd_pub_t *dhdp, void *reqbuf)
+{
+	dhd_statlog_t *statlog;
+	stat_query_t *query;
+	stat_elem_t *elem;
+	uint8 *req_buf, *resp_buf, *sp;
+	uint32 req_buf_len, resp_buf_len, req_num;
+	int i, remain_len, cpcnt = 0;
+	uint8 filter[DHD_STAT_BDMASK_SIZE];
+	bool query_bigdata = FALSE;
+	void *ringbuf;
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or statlog is NULL\n",
+			__FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	query = (stat_query_t *)reqbuf;
+	if (!query) {
+		DHD_STATLOG_ERR(("%s: invalid query\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	statlog = (dhd_statlog_t *)(dhdp->statlog);
+	req_buf = query->req_buf;
+	req_buf_len = query->req_buf_len;
+	resp_buf = query->resp_buf;
+	resp_buf_len = query->resp_buf_len;
+	req_num = MIN(query->req_num, MAX_STATLOG_REQ_ITEM);
+	if (!resp_buf) {
+		DHD_STATLOG_ERR(("%s: invalid query\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	bzero(filter, sizeof(filter));
+	if (!req_buf || !req_buf_len) {
+		query_bigdata = TRUE;
+		ringbuf = statlog->bdlog_ringbuf;
+	} else {
+		ringbuf = statlog->ringbuf;
+		/* build a filter from req_buf */
+		for (i = 0; i < req_buf_len; i++) {
+			if (DHD_STATLOG_VALID(req_buf[i])) {
+				setbit(filter, req_buf[i]);
+			}
+		}
+	}
+
+	sp = resp_buf;
+	remain_len = resp_buf_len;
+	dhd_ring_whole_lock(ringbuf);
+	elem = (stat_elem_t *)dhd_ring_get_last(ringbuf);
+	while (elem) {
+		if (query_bigdata || isset(filter, elem->stat)) {
+			/* found the status from the list of interests */
+			if (remain_len < sizeof(stat_elem_t)) {
+				dhd_ring_whole_unlock(ringbuf);
+				return BCME_BUFTOOSHORT;
+			}
+			bcopy((char *)elem, sp, sizeof(stat_elem_t));
+			sp += sizeof(stat_elem_t);
+			remain_len -= sizeof(stat_elem_t);
+			cpcnt++;
+		}
+
+		if (cpcnt >= req_num) {
+			break;
+		}
+
+		/* Proceed to next item */
+		elem = (stat_elem_t *)dhd_ring_get_prev(ringbuf, (void *)elem);
+	}
+	dhd_ring_whole_unlock(ringbuf);
+
+	return cpcnt;
+}
+
+int
+dhd_statlog_query(dhd_pub_t *dhdp, char *cmd, int total_len)
+{
+	stat_elem_t *elem = NULL;
+	stat_query_t query;
+	char *pos, *token;
+	uint8 *req_buf = NULL, *resp_buf = NULL;
+	uint32 req_buf_len = 0, resp_buf_len = 0;
+	ulong req_num, stat_num, stat;
+	char stat_str[DHD_STATLOG_STATSTR_BUF_LEN];
+	uint64 sec = 0, usec = 0;
+	int i, resp_num, err = BCME_OK;
+	char ts_str[DHD_STATLOG_TZFMT_BUF_LEN];
+
+	/*
+	 * DRIVER QUERY_STAT_LOG <total req num> <stat list num> <stat list>
+	 * Note: use the defult status list if the 'stat list num' is zero
+	 */
+	pos = cmd;
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+	/* total number of request */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	req_num = bcm_strtoul(token, NULL, 0);
+
+	/* total number of status list */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	stat_num = bcm_strtoul(token, NULL, 0);
+	if (stat_num) {
+		/* create a status list */
+		req_buf_len = (uint32)(stat_num * sizeof(uint8));
+		req_buf = (uint8 *)MALLOCZ(dhdp->osh, req_buf_len);
+		if (!req_buf) {
+			DHD_STATLOG_ERR(("%s: failed to allocate request buf\n",
+				__FUNCTION__));
+			err = BCME_NOMEM;
+			goto exit;
+		}
+
+		/* parse the status list and update to the request buffer */
+		for (i = 0; i < (uint32)stat_num; i++) {
+			token = bcmstrtok(&pos, " ", NULL);
+			if (!token) {
+				err = BCME_BADARG;
+				goto exit;
+			}
+			stat = bcm_strtoul(token, NULL, 0);
+			req_buf[i] = (uint8)stat;
+		}
+	}
+
+	/* creat a response list */
+	resp_buf_len = (uint32)DHD_STATLOG_RING_SIZE(req_num);
+	resp_buf = (uint8 *)MALLOCZ(dhdp->osh, resp_buf_len);
+	if (!resp_buf) {
+		DHD_STATLOG_ERR(("%s: failed to allocate response buf\n",
+			__FUNCTION__));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* create query format and query the status */
+	query.req_buf = req_buf;
+	query.req_buf_len = req_buf_len;
+	query.resp_buf = resp_buf;
+	query.resp_buf_len = resp_buf_len;
+	query.req_num = (uint32)req_num;
+	resp_num = dhd_statlog_get_latest_info(dhdp, (void *)&query);
+	if (resp_num < 0) {
+		DHD_STATLOG_ERR(("%s: failed to query the status\n", __FUNCTION__));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	/* print out the results */
+	DHD_STATLOG_PRINT(("=============== QUERY RESULT ===============\n"));
+	if (resp_num > 0) {
+		elem = (stat_elem_t *)resp_buf;
+		for (i = 0; i < resp_num; i++) {
+			if (DHD_STATLOG_VALID(elem->stat)) {
+				dhd_statlog_stat_name(stat_str, sizeof(stat_str),
+					elem->stat, elem->dir);
+				dhd_statlog_get_timestamp(elem, &sec, &usec);
+				dhd_statlog_convert_time(elem, ts_str, sizeof(ts_str));
+				DHD_STATLOG_PRINT(("[RAWTS:%llu][%s][%5lu.%06lu] status=%s,"
+					" ifidx=%d, reason=%d, status=%d\n", elem->ts_tz,
+					ts_str, (unsigned long)sec, (unsigned long)usec,
+					stat_str, elem->ifidx, elem->reason, elem->status));
+			}
+			elem++;
+		}
+	} else {
+		DHD_STATLOG_PRINT(("No data found\n"));
+	}
+
+exit:
+	if (resp_buf) {
+		MFREE(dhdp->osh, resp_buf, resp_buf_len);
+	}
+
+	if (req_buf) {
+		MFREE(dhdp->osh, req_buf, req_buf_len);
+	}
+
+	return err;
+}
+
+void
+dhd_statlog_dump_scr(dhd_pub_t *dhdp)
+{
+	dhd_statlog_t *statlog;
+	stat_elem_t *elem;
+	char stat_str[DHD_STATLOG_STATSTR_BUF_LEN];
+	char ts_str[DHD_STATLOG_TZFMT_BUF_LEN];
+	uint64 sec = 0, usec = 0;
+
+	if (!dhdp || !dhdp->statlog) {
+		DHD_STATLOG_ERR(("%s: dhdp or statlog is NULL\n", __FUNCTION__));
+		return;
+	}
+
+	statlog = (dhd_statlog_t *)(dhdp->statlog);
+	bzero(stat_str, sizeof(stat_str));
+	bzero(ts_str, sizeof(ts_str));
+
+	DHD_STATLOG_PRINT(("=============== START OF CURRENT STATUS INFO ===============\n"));
+	dhd_ring_whole_lock(statlog->ringbuf);
+	elem = (stat_elem_t *)dhd_ring_get_first(statlog->ringbuf);
+	while (elem) {
+		if (DHD_STATLOG_VALID(elem->stat)) {
+			dhd_statlog_stat_name(stat_str, sizeof(stat_str),
+				elem->stat, elem->dir);
+			dhd_statlog_get_timestamp(elem, &sec, &usec);
+			dhd_statlog_convert_time(elem, ts_str, sizeof(ts_str));
+			DHD_STATLOG_PRINT(("[RAWTS:%llu][%s][%5lu.%06lu] status=%s,"
+				" ifidx=%d, reason=%d, status=%d\n", elem->ts_tz, ts_str,
+				(unsigned long)sec, (unsigned long)usec, stat_str,
+				elem->ifidx, elem->reason, elem->status));
+		}
+		elem = (stat_elem_t *)dhd_ring_get_next(statlog->ringbuf, (void *)elem);
+	}
+	dhd_ring_whole_unlock(statlog->ringbuf);
+	DHD_STATLOG_PRINT(("=============== END OF CURRENT STATUS INFO ===============\n"));
+}
+#endif /* DHD_STATUS_LOGGING */
diff --git a/bcmdhd.101.10.361.x/dhd_statlog.h b/bcmdhd.101.10.361.x/dhd_statlog.h
new file mode 100755
index 0000000..c6dc5cf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_statlog.h
@@ -0,0 +1,221 @@
+/*
+ * DHD debugability: Header file for the Status Information Logging
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef __DHD_STATLOG_H_
+#define __DHD_STATLOG_H_
+
+#ifdef DHD_STATUS_LOGGING
+
+/* status element */
+typedef struct stat_elem {
+	uint16 stat;		/* store status */
+	uint64 ts;		/* local timestamp(ns) */
+	uint64 ts_tz;		/* timestamp applied timezone(us) */
+	uint8 ifidx;		/* ifidx */
+	uint8 dir;		/* direction (TX/RX) */
+	uint8 reason;		/* reason code from dongle */
+	uint8 status;		/* status code from dongle */
+	uint8 resv[2];		/* reserved for future use */
+} stat_elem_t;
+
+/* status logging info */
+#define DHD_STAT_BDMASK_SIZE	16
+typedef struct dhd_statlog {
+	uint8 *logbuf;		/* log buffer */
+	uint32 logbuf_len;	/* length of the log buffer */
+	void *ringbuf;		/* fixed ring buffer */
+	uint32 bufsize;		/* size of ring buffer */
+	void *bdlog_ringbuf;	/* fixed ring buffer for bigdata logging */
+	uint32 bdlog_bufsize;	/* size of ring buffer for bigdata logging */
+	uint8 bdmask[DHD_STAT_BDMASK_SIZE];	/* bitmask for bigdata */
+} dhd_statlog_t;
+
+/* status query format */
+typedef struct stat_query {
+	uint8 *req_buf;		/* request buffer to interested status */
+	uint32 req_buf_len;	/* length of the request buffer */
+	uint8 *resp_buf;	/* response buffer */
+	uint32 resp_buf_len;	/* length of the response buffer */
+	uint32 req_num;		/* total number of items to query */
+} stat_query_t;
+
+/* bitmask generation request format */
+typedef struct stat_bdmask_req {
+	uint8 *req_buf;		/* request buffer to gernerate bitmask */
+	uint32 req_buf_len;	/* length of the request buffer */
+} stat_bdmask_req_t;
+
+typedef void * dhd_statlog_handle_t; /* opaque handle to status log */
+
+/* enums */
+#define ST(x)			STATE_## x
+#define STDIR(x)		STATE_DIR_## x
+
+/* status direction */
+typedef enum stat_log_dir {
+	STDIR(TX)		= 1,
+	STDIR(RX)		= 2,
+	STDIR(MAX)		= 3
+} stat_dir_t;
+
+/* status definition */
+typedef enum stat_log_stat {
+	ST(INVALID)		= 0,	/* invalid status */
+	ST(WLAN_POWER_ON)	= 1,	/* Wi-Fi Power on */
+	ST(WLAN_POWER_OFF)	= 2,	/* Wi-Fi Power off */
+	ST(ASSOC_START)		= 3,	/* connect to the AP triggered by upper layer */
+	ST(AUTH_DONE)		= 4,	/* complete to authenticate with the AP */
+	ST(ASSOC_REQ)		= 5,	/* send or receive Assoc Req */
+	ST(ASSOC_RESP)		= 6,	/* send or receive Assoc Resp */
+	ST(ASSOC_DONE)		= 7,	/* complete to disconnect to the associated AP */
+	ST(DISASSOC_START)	= 8,	/* disconnect to the associated AP by upper layer */
+	ST(DISASSOC_INT_START)	= 9,	/* initiate the disassoc by DHD */
+	ST(DISASSOC_DONE)	= 10,	/* complete to disconnect to the associated AP */
+	ST(DISASSOC)		= 11,	/* send or receive Disassoc */
+	ST(DEAUTH)		= 12,	/* send or receive Deauth */
+	ST(LINKDOWN)		= 13,	/* receive the link down event */
+	ST(REASSOC_START)	= 14,	/* reassoc the candidate AP */
+	ST(REASSOC_INFORM)	= 15,	/* inform reassoc completion to upper layer */
+	ST(REASSOC_DONE)	= 16,	/* complete to reassoc */
+	ST(EAPOL_M1)		= 17,	/* send or receive the EAPOL M1 */
+	ST(EAPOL_M2)		= 18,	/* send or receive the EAPOL M2 */
+	ST(EAPOL_M3)		= 19,	/* send or receive the EAPOL M3 */
+	ST(EAPOL_M4)		= 20,	/* send or receive the EAPOL M4 */
+	ST(EAPOL_GROUPKEY_M1)	= 21,	/* send or receive the EAPOL Group key handshake M1 */
+	ST(EAPOL_GROUPKEY_M2)	= 22,	/* send or receive the EAPOL Group key handshake M2 */
+	ST(EAP_REQ_IDENTITY)	= 23,	/* send or receive the EAP REQ IDENTITY */
+	ST(EAP_RESP_IDENTITY)	= 24,	/* send or receive the EAP RESP IDENTITY */
+	ST(EAP_REQ_TLS)		= 25,	/* send or receive the EAP REQ TLS */
+	ST(EAP_RESP_TLS)	= 26,	/* send or receive the EAP RESP TLS */
+	ST(EAP_REQ_LEAP)	= 27,	/* send or receive the EAP REQ LEAP */
+	ST(EAP_RESP_LEAP)	= 28,	/* send or receive the EAP RESP LEAP */
+	ST(EAP_REQ_TTLS)	= 29,	/* send or receive the EAP REQ TTLS */
+	ST(EAP_RESP_TTLS)	= 30,	/* send or receive the EAP RESP TTLS */
+	ST(EAP_REQ_AKA)		= 31,	/* send or receive the EAP REQ AKA */
+	ST(EAP_RESP_AKA)	= 32,	/* send or receive the EAP RESP AKA */
+	ST(EAP_REQ_PEAP)	= 33,	/* send or receive the EAP REQ PEAP */
+	ST(EAP_RESP_PEAP)	= 34,	/* send or receive the EAP RESP PEAP */
+	ST(EAP_REQ_FAST)	= 35,	/* send or receive the EAP REQ FAST */
+	ST(EAP_RESP_FAST)	= 36,	/* send or receive the EAP RESP FAST */
+	ST(EAP_REQ_PSK)		= 37,	/* send or receive the EAP REQ PSK */
+	ST(EAP_RESP_PSK)	= 38,	/* send or receive the EAP RESP PSK */
+	ST(EAP_REQ_AKAP)	= 39,	/* send or receive the EAP REQ AKAP */
+	ST(EAP_RESP_AKAP)	= 40,	/* send or receive the EAP RESP AKAP */
+	ST(EAP_SUCCESS)		= 41,	/* send or receive the EAP SUCCESS */
+	ST(EAP_FAILURE)		= 42,	/* send or receive the EAP FAILURE */
+	ST(EAPOL_START)		= 43,	/* send or receive the EAPOL-START */
+	ST(WSC_START)		= 44,	/* send or receive the WSC START */
+	ST(WSC_DONE)		= 45,	/* send or receive the WSC DONE */
+	ST(WPS_M1)		= 46,	/* send or receive the WPS M1 */
+	ST(WPS_M2)		= 47,	/* send or receive the WPS M2 */
+	ST(WPS_M3)		= 48,	/* send or receive the WPS M3 */
+	ST(WPS_M4)		= 49,	/* send or receive the WPS M4 */
+	ST(WPS_M5)		= 50,	/* send or receive the WPS M5 */
+	ST(WPS_M6)		= 51,	/* send or receive the WPS M6 */
+	ST(WPS_M7)		= 52,	/* send or receive the WPS M7 */
+	ST(WPS_M8)		= 53,	/* send or receive the WPS M8 */
+	ST(8021X_OTHER)		= 54,	/* send or receive the other 8021X frames */
+	ST(INSTALL_KEY)		= 55,	/* install the key */
+	ST(DELETE_KEY)		= 56,	/* remove the key */
+	ST(INSTALL_PMKSA)	= 57,	/* install PMKID information */
+	ST(INSTALL_OKC_PMK)	= 58,	/* install PMKID information for OKC */
+	ST(DHCP_DISCOVER)	= 59,	/* send or recv DHCP Discover */
+	ST(DHCP_OFFER)		= 60,	/* send or recv DHCP Offer */
+	ST(DHCP_REQUEST)	= 61,	/* send or recv DHCP Request */
+	ST(DHCP_DECLINE)	= 62,	/* send or recv DHCP Decline */
+	ST(DHCP_ACK)		= 63,	/* send or recv DHCP ACK */
+	ST(DHCP_NAK)		= 64,	/* send or recv DHCP NACK */
+	ST(DHCP_RELEASE)	= 65,	/* send or recv DHCP Release */
+	ST(DHCP_INFORM)		= 66,	/* send or recv DHCP Inform */
+	ST(ICMP_PING_REQ)	= 67,	/* send or recv ICMP PING Req */
+	ST(ICMP_PING_RESP)	= 68,	/* send or recv ICMP PING Resp */
+	ST(ICMP_DEST_UNREACH)	= 69,	/* send or recv ICMP DEST UNREACH message */
+	ST(ICMP_OTHER)		= 70,	/* send or recv other ICMP */
+	ST(ARP_REQ)		= 71,	/* send or recv ARP Req */
+	ST(ARP_RESP)		= 72,	/* send or recv ARP Resp */
+	ST(DNS_QUERY)		= 73,	/* send or recv DNS Query */
+	ST(DNS_RESP)		= 74,	/* send or recv DNS Resp */
+	ST(REASSOC_SUCCESS)	= 75,	/* reassociation success */
+	ST(REASSOC_FAILURE)	= 76,	/* reassociation failure */
+	ST(AUTH_TIMEOUT)	= 77,	/* authentication timeout */
+	ST(AUTH_FAIL)		= 78,	/* authentication failure */
+	ST(AUTH_NO_ACK)		= 79,	/* authentication failure due to no ACK */
+	ST(AUTH_OTHERS)		= 80,	/* authentication failure with other status */
+	ST(ASSOC_TIMEOUT)	= 81,	/* association timeout */
+	ST(ASSOC_FAIL)		= 82,	/* association failure */
+	ST(ASSOC_NO_ACK)	= 83,	/* association failure due to no ACK */
+	ST(ASSOC_ABORT)		= 84,	/* association abort */
+	ST(ASSOC_UNSOLICITED)	= 85,	/* association unsolicited */
+	ST(ASSOC_NO_NETWORKS)	= 86,	/* association failure due to no networks */
+	ST(ASSOC_OTHERS)	= 87,	/* association failure due to no networks */
+	ST(REASSOC_DONE_OTHERS)	= 88,	/* complete to reassoc with other reason */
+	ST(MAX)			= 89	/* Max Status */
+} stat_log_stat_t;
+
+/* functions */
+extern dhd_statlog_handle_t *dhd_attach_statlog(dhd_pub_t *dhdp, uint32 num_items,
+	uint32 bdlog_num_items, uint32 logbuf_len);
+extern void dhd_detach_statlog(dhd_pub_t *dhdp);
+extern int dhd_statlog_ring_log_data(dhd_pub_t *dhdp, uint16 stat, uint8 ifidx,
+	uint8 dir, bool cond);
+extern int dhd_statlog_ring_log_data_reason(dhd_pub_t *dhdp, uint16 stat,
+	uint8 ifidx, uint8 dir, uint16 reason);
+extern int dhd_statlog_ring_log_ctrl(dhd_pub_t *dhdp, uint16 stat, uint8 ifidx,
+	uint16 reason);
+extern int dhd_statlog_process_event(dhd_pub_t *dhdp, int type, uint8 ifidx,
+	uint16 status, uint16 reason, uint16 flags);
+extern int dhd_statlog_get_latest_info(dhd_pub_t *dhdp, void *reqbuf);
+extern void dhd_statlog_dump_scr(dhd_pub_t *dhdp);
+extern int dhd_statlog_query(dhd_pub_t *dhdp, char *cmd, int total_len);
+extern uint32 dhd_statlog_get_logbuf_len(dhd_pub_t *dhdp);
+extern void *dhd_statlog_get_logbuf(dhd_pub_t *dhdp);
+extern int dhd_statlog_generate_bdmask(dhd_pub_t *dhdp, void *reqbuf);
+#ifdef DHD_LOG_DUMP
+extern int dhd_statlog_write_logdump(dhd_pub_t *dhdp, const void *user_buf,
+	void *fp, uint32 len, unsigned long *pos);
+#endif /* DHD_LOG_DUMP */
+
+/* macros */
+#define MAX_STATLOG_ITEM		512
+#define MAX_STATLOG_REQ_ITEM		32
+#define STATLOG_LOGBUF_LEN		(64 * 1024)
+#define DHD_STATLOG_VERSION_V1		0x1
+#define DHD_STATLOG_VERSION		DHD_STATLOG_VERSION_V1
+#define	DHD_STATLOG_ITEM_SIZE		(sizeof(stat_elem_t))
+#define DHD_STATLOG_RING_SIZE(items)	((items) * (DHD_STATLOG_ITEM_SIZE))
+#define DHD_STATLOG_STATSTR_BUF_LEN	32
+#define DHD_STATLOG_TZFMT_BUF_LEN	20
+#define DHD_STATLOG_TZFMT_YYMMDDHHMMSSMS	"%02d%02d%02d%02d%02d%02d%04d"
+
+#define DHD_STATLOG_CTRL(dhdp, stat, ifidx, reason)	\
+	dhd_statlog_ring_log_ctrl((dhdp), (stat), (ifidx), (reason))
+#define DHD_STATLOG_DATA(dhdp, stat, ifidx, dir, cond) \
+	dhd_statlog_ring_log_data((dhdp), (stat), (ifidx), (dir), (cond))
+#define DHD_STATLOG_DATA_RSN(dhdp, stat, ifidx, dir, reason) \
+	dhd_statlog_ring_log_data_reason((dhdp), (stat), (ifidx), \
+		(dir), (reason))
+
+#endif /* DHD_STATUS_LOGGING */
+#endif /* __DHD_STATLOG_H_ */
diff --git a/bcmdhd.101.10.361.x/dhd_timesync.c b/bcmdhd.101.10.361.x/dhd_timesync.c
new file mode 100755
index 0000000..618d234
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_timesync.c
@@ -0,0 +1,1239 @@
+/**
+ * @file Broadcom Dongle Host Driver (DHD), time sync protocol handler
+ *
+ * timesync mesasages are exchanged between the host and device to synchronize the source time
+ * for ingress and egress packets.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$:
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmdevs.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_bus.h>
+#include <dhd_proto.h>
+#include <dhd_dbg.h>
+#include <dhd_timesync.h>
+#include <bcmpcie.h>
+#include <bcmmsgbuf.h>
+
+extern void dhd_msgbuf_delay_post_ts_bufs(dhd_pub_t *dhd);
+
+#define MAX_FW_CLKINFO_TYPES		8
+#define MAX_SIZE_FW_CLKINFO_TYPE	(MAX_FW_CLKINFO_TYPES * sizeof(ts_fw_clock_info_t))
+
+#define MAX_FW_TS_LOG_SAMPLES		64
+
+#define BCMMSGBUF_HOST_TS_BADTAG	0xF0
+
+#define DHD_DEFAULT_TIMESYNC_TIMER_VALUE 20	/* ms */
+#define DHD_DEFAULT_TIMESYNC_TIMER_VALUE_MAX 9000	/* ms */
+
+#define MAX_TS_LOG_SAMPLES_DATA		128
+#define TS_NODROP_CONFIG_TO		1
+#define TS_DROP_CONFIG_TO		5
+
+typedef struct clksrc_ts_log {
+	uchar name[4];
+	uint32 inuse;
+	ts_timestamp_srcid_t log[MAX_FW_TS_LOG_SAMPLES];
+} clksrc_ts_log_t;
+
+typedef struct clk_ts_log {
+	uint32	clk_ts_inited;
+	uint32 cur_idx;
+	uint32	seqnum[MAX_FW_TS_LOG_SAMPLES];
+	clksrc_ts_log_t ts_log[MAX_CLKSRC_ID+1];
+} clk_ts_log_t;
+
+typedef struct dhd_ts_xt_id {
+	uint16	host_timestamping_config;
+	uint16	host_clock_selection;
+	uint16	host_clk_info;
+	uint16	d2h_clk_correction;
+} dhd_ts_xt_id_t;
+
+typedef struct dhd_ts_log_ts_item {
+	uint16	flowid; /* interface, Flow ID */
+	uint8	intf; /* interface */
+	uint8	rsvd;
+	uint32	ts_low; /* time stamp values */
+	uint32	ts_high; /* time stamp values */
+	uint32	proto;
+	uint32	t1;
+	uint32	t2;
+} dhd_ts_log_ts_item_t;
+
+typedef struct dhd_ts_log_ts {
+	uint32	max_idx;
+	uint32	cur_idx;
+	dhd_ts_log_ts_item_t	ts_log[MAX_TS_LOG_SAMPLES_DATA];
+} dhd_ts_log_ts_t;
+
+#define MAX_BUF_SIZE_HOST_CLOCK_INFO	512
+
+#define HOST_TS_CONFIG_FW_TIMESTAMP_PERIOD_DEFAULT	1000
+
+struct dhd_ts {
+	dhd_pub_t *dhdp;
+	osl_t	*osh;
+	uint32	xt_id;
+	uint16	host_ts_capture_cnt;
+	uint32	fw_ts_capture_cnt;
+	uint32	fw_ts_disc_cnt;
+	uint32	h_clkid_min;
+	uint32	h_clkid_max;
+	uint32	h_tsconf_period;
+
+	/* sould these be per clock source */
+	ts_correction_m_t	correction_m;
+	ts_correction_m_t	correction_b;
+
+	ts_fw_clock_info_t	fw_tlv[MAX_FW_CLKINFO_TYPES];
+	uint32			fw_tlv_len;
+	clk_ts_log_t 	fw_ts_log;
+	uchar		host_ts_host_clk_info_buffer[MAX_BUF_SIZE_HOST_CLOCK_INFO];
+	bool		host_ts_host_clk_info_buffer_in_use;
+	dhd_ts_xt_id_t	xt_ids;
+	uint32	active_ipc_version;
+
+	uint32 	fwts2hsts_delay;
+	uint32 	fwts2hsts_delay_wdcount;
+	uint32	ts_watchdog_calls;
+	uint64  last_ts_watchdog_time;
+	uint32	pending_requests;
+
+	dhd_ts_log_ts_t	tx_timestamps;
+	dhd_ts_log_ts_t	rx_timestamps;
+	/* outside modules could stop timesync independent of the user config */
+	bool timesync_disabled;
+	uint32	host_reset_cnt;
+	bool nodrop_config;
+
+	uint32	suspend_req;
+	uint32	resume_req;
+};
+struct dhd_ts *g_dhd_ts;
+static uint32 dhd_timesync_send_D2H_clk_correction(dhd_ts_t *ts);
+static uint32 dhd_timesync_send_host_clk_info(dhd_ts_t *ts);
+static uint32 dhd_timesync_send_host_clock_selection(dhd_ts_t *ts);
+static uint32 dhd_timesync_send_host_timestamping_config(dhd_ts_t *ts, bool inject_err);
+static void dhd_timesync_ts_log_dump_item(dhd_ts_log_ts_t *tsl, struct bcmstrbuf *b);
+
+/* Check for and handle local prot-specific iovar commands */
+
+enum {
+	IOV_TS_INFO_DUMP,
+	IOV_TS_TX_TS_DUMP,
+	IOV_TS_RX_TS_DUMP,
+	IOV_TS_FW_CLKINFO_DUMP,
+	IOV_TS_HCLK_CLKID_MIN,
+	IOV_TS_HCLK_CLKID_MAX,
+	IOV_TS_HTSCONF_PERIOD,
+	IOV_TS_SEND_TSCONFIG,
+	IOV_TS_SEND_HCLK_SEL,
+	IOV_TS_SEND_HCLK_INFO,
+	IOV_TS_SEND_D2H_CRCT,
+	IOV_TS_TXS_LOG,
+	IOV_TS_RXS_LOG,
+	IOV_TS_INJECT_BAD_XTID,
+	IOV_TS_INJECT_BAD_TAG,
+	IOV_TS_FWTS2HSTS_DELAY,
+	IOV_TS_NODROP_CONFIG,
+	IOV_TS_CLEAR_LOGS,
+	IOV_TS_NO_RETRY,
+	IOV_TS_NO_AGGR,
+	IOV_TS_FIXED_RATE,
+	IOV_LAST
+};
+const bcm_iovar_t dhd_ts_iovars[] = {
+	{"ts_info_dump", IOV_TS_INFO_DUMP,	0,	0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
+	{"ts_tx_ts_dump", IOV_TS_TX_TS_DUMP,	0,	0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
+	{"ts_rx_ts_dump", IOV_TS_RX_TS_DUMP,	0,	0,	IOVT_BUFFER,	DHD_IOCTL_MAXLEN },
+	{"ts_fw_clkinfo_dump", IOV_TS_FW_CLKINFO_DUMP, 0, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN },
+	{"ts_hclk_clkid_min",	IOV_TS_HCLK_CLKID_MIN,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_hclk_clkid_max",	IOV_TS_HCLK_CLKID_MAX,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_htsconf_period",	IOV_TS_HTSCONF_PERIOD,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_send_tsconfig",	IOV_TS_SEND_TSCONFIG,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_send_hostclk_sel",	IOV_TS_SEND_HCLK_SEL,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_send_hostclk_info", IOV_TS_SEND_HCLK_INFO,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_send_d2h_corect ",	IOV_TS_SEND_D2H_CRCT,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_txs_log",		IOV_TS_TXS_LOG,		0,	0,	IOVT_UINT32,	0 },
+	{"ts_rxs_log",		IOV_TS_RXS_LOG,		0,	0,	IOVT_UINT32,	0 },
+
+	/* error injection cases */
+	{"ts_inject_bad_xtid",	IOV_TS_INJECT_BAD_XTID,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_inject_bad_tag",	IOV_TS_INJECT_BAD_TAG,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_fwts2hsts_delay",	IOV_TS_FWTS2HSTS_DELAY,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_nodrop_config",	IOV_TS_NODROP_CONFIG,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_clear_logs",	IOV_TS_CLEAR_LOGS,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_set_no_retry",	IOV_TS_NO_RETRY,	0,	0,	IOVT_UINT32,	0 },
+	{"ts_set_no_aggr",	IOV_TS_NO_AGGR,		0,	0,	IOVT_UINT32,	0 },
+	{"ts_set_fixed_rate",	IOV_TS_FIXED_RATE,	0,	0,	IOVT_UINT32,	0 },
+
+	{NULL, 0, 0, 0,	0, 0 }
+};
+
+static int dhd_ts_fw_clksrc_dump(dhd_ts_t *ts, char *buf, int buflen);
+#ifdef CONFIG_PROC_FS
+static int dhd_open_proc_ts_fw_clk_dump(struct inode *inode, struct file *file);
+ssize_t dhd_read_proc_ts_fw_clk_dump(struct file *file, char *user_buf, size_t count, loff_t *loff);
+static int dhd_open_proc_ts_tx_dump(struct inode *inode, struct file *file);
+ssize_t dhd_read_proc_ts_tx_dump(struct file *file, char *user_buf, size_t count, loff_t *loff);
+static int dhd_open_proc_ts_rx_dump(struct inode *inode, struct file *file);
+ssize_t dhd_read_proc_ts_rx_dump(struct file *file, char *user_buf, size_t count, loff_t *loff);
+
+static int
+dhd_open_proc_ts_fw_clk_dump(struct inode *inode, struct file *file)
+{
+	return single_open(file, 0, NULL);
+}
+ssize_t
+dhd_read_proc_ts_fw_clk_dump(struct file *file, char *user_buf, size_t count, loff_t *loff)
+{
+	dhd_ts_t *ts;
+	char *buf;
+	ssize_t ret = 0;
+
+	ts = g_dhd_ts;
+	if (ts == NULL) {
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(ts->dhdp)) {
+		DHD_INFO(("%s bus is in suspend or suspend in progress\n", __func__));
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(ts->dhdp)) {
+		DHD_ERROR(("%s rmmod in progress\n", __func__));
+		return -ENOENT;
+	}
+	buf = kmalloc(count, GFP_KERNEL);
+	if (buf == NULL) {
+		DHD_ERROR(("%s failed to allocate buf with size %zu\n", __func__, count));
+		return -ENOMEM;
+	}
+	ret = dhd_ts_fw_clksrc_dump(ts, buf, count);
+	if (ret < 0) {
+		return 0;
+	}
+	ret = simple_read_from_buffer(user_buf, count, loff, buf, (count - ret));
+	kfree(buf);
+	return ret;
+}
+static int dhd_open_proc_ts_tx_dump(struct inode *inode, struct file *file)
+{
+	return single_open(file, 0, NULL);
+}
+ssize_t
+dhd_read_proc_ts_tx_dump(struct file *file, char *user_buf, size_t count, loff_t *loff)
+{
+	dhd_ts_t *ts;
+	char *buf;
+	ssize_t ret = 0;
+	struct bcmstrbuf strbuf;
+
+	ts = g_dhd_ts;
+	if (ts == NULL) {
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(ts->dhdp)) {
+		DHD_INFO(("%s bus is in suspend or suspend in progress\n", __func__));
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(ts->dhdp)) {
+		DHD_ERROR(("%s rmmod in progress\n", __func__));
+		return -ENOENT;
+	}
+	buf = kmalloc(count, GFP_KERNEL);
+	if (buf == NULL) {
+		DHD_ERROR(("%s failed to allocate buf with size %zu\n", __func__, count));
+		return -ENOMEM;
+	}
+	bcm_binit(&strbuf, buf, count);
+	bcm_bprintf(&strbuf, "Tx Log dump\n");
+	dhd_timesync_ts_log_dump_item(&ts->tx_timestamps, &strbuf);
+	ret = simple_read_from_buffer(user_buf, count, loff, buf, (count - strbuf.size));
+	kfree(buf);
+	return ret;
+}
+
+static int dhd_open_proc_ts_rx_dump(struct inode *inode, struct file *file)
+{
+	return single_open(file, 0, NULL);
+}
+
+ssize_t
+dhd_read_proc_ts_rx_dump(struct file *file, char *user_buf, size_t count, loff_t *loff)
+{
+	dhd_ts_t *ts;
+	char *buf;
+	ssize_t ret = 0;
+	struct bcmstrbuf strbuf;
+
+	ts = g_dhd_ts;
+	if (ts == NULL) {
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(ts->dhdp)) {
+		DHD_INFO(("%s bus is in suspend or suspend in progress\n", __func__));
+		return -EAGAIN;
+	}
+	if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(ts->dhdp)) {
+		DHD_ERROR(("%s rmmod in progress\n", __func__));
+		return -ENOENT;
+	}
+	buf = kmalloc(count, GFP_KERNEL);
+	if (buf == NULL) {
+		DHD_ERROR(("%s failed to allocate buf with size %zu\n", __func__, count));
+		return -ENOMEM;
+	}
+	bcm_binit(&strbuf, buf, count);
+	bcm_bprintf(&strbuf, "Rx Log dump\n");
+	dhd_timesync_ts_log_dump_item(&ts->rx_timestamps, &strbuf);
+	ret = simple_read_from_buffer(user_buf, count, loff, buf, (count - strbuf.size));
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations proc_fops_ts_fw_clk_dump = {
+	.read = dhd_read_proc_ts_fw_clk_dump,
+	.open = dhd_open_proc_ts_fw_clk_dump,
+	.release = seq_release,
+};
+static const struct file_operations proc_fops_ts_tx_dump = {
+	.read = dhd_read_proc_ts_tx_dump,
+	.open = dhd_open_proc_ts_tx_dump,
+	.release = seq_release,
+};
+static const struct file_operations proc_fops_ts_rx_dump = {
+	.read = dhd_read_proc_ts_rx_dump,
+	.open = dhd_open_proc_ts_rx_dump,
+	.release = seq_release,
+};
+#endif /* CONFIG_PROC_FS */
+
+int
+dhd_timesync_detach(dhd_pub_t *dhdp)
+{
+	dhd_ts_t *ts;
+
+	DHD_TRACE(("%s: %d\n", __FUNCTION__, __LINE__));
+
+	if (!dhdp) {
+		return BCME_OK;
+	}
+	ts = dhdp->ts;
+#ifdef CONFIG_PROC_FS
+	remove_proc_entry("ts_fw_clk_dump", NULL);
+	remove_proc_entry("ts_tx_dump", NULL);
+	remove_proc_entry("ts_rx_dump", NULL);
+#endif /* CONFIG_PROC_FS */
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+		MFREE(dhdp->osh, ts, sizeof(dhd_ts_t));
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	g_dhd_ts = NULL;
+	dhdp->ts = NULL;
+	DHD_INFO(("Deallocated DHD TS\n"));
+	return BCME_OK;
+}
+int
+dhd_timesync_attach(dhd_pub_t *dhdp)
+{
+	dhd_ts_t *ts;
+
+	DHD_TRACE(("%s: %d\n", __FUNCTION__, __LINE__));
+	/* Allocate prot structure */
+	if (!(ts = (dhd_ts_t *)DHD_OS_PREALLOC(dhdp, DHD_PREALLOC_PROT,
+		sizeof(dhd_ts_t)))) {
+		DHD_ERROR(("%s: kmalloc failed\n", __FUNCTION__));
+		goto fail;
+	}
+	memset(ts, 0, sizeof(*ts));
+
+	g_dhd_ts = ts;
+	ts->osh = dhdp->osh;
+	dhdp->ts = ts;
+	ts->dhdp = dhdp;
+
+	ts->correction_m.low = 1;
+	ts->correction_m.high = 1;
+
+	ts->correction_b.low = 0;
+	ts->correction_m.high = 0;
+
+	ts->fwts2hsts_delay = DHD_DEFAULT_TIMESYNC_TIMER_VALUE;
+	ts->fwts2hsts_delay_wdcount = 0;
+
+	ts->tx_timestamps.max_idx = MAX_TS_LOG_SAMPLES_DATA;
+	ts->rx_timestamps.max_idx = MAX_TS_LOG_SAMPLES_DATA;
+
+	ts->xt_id = 1;
+
+	DHD_INFO(("allocated DHD TS\n"));
+
+#ifdef CONFIG_PROC_FS
+	if (proc_create("ts_fw_clk_dump", S_IRUSR, NULL, &proc_fops_ts_fw_clk_dump) == NULL) {
+		DHD_ERROR(("Failed to create /proc/ts_fw_clk_dump procfs interface\n"));
+	}
+	if (proc_create("ts_tx_dump", S_IRUSR, NULL, &proc_fops_ts_tx_dump) == NULL) {
+		DHD_ERROR(("Failed to create /proc/ts_tx_dump procfs interface\n"));
+	}
+	if (proc_create("ts_rx_dump", S_IRUSR, NULL, &proc_fops_ts_rx_dump) == NULL) {
+		DHD_ERROR(("Failed to create /proc/ts_rx_dump procfs interface\n"));
+	}
+#endif /* CONFIG_PROC_FS */
+
+	return BCME_OK;
+
+fail:
+	if (dhdp->ts != NULL) {
+		dhd_timesync_detach(dhdp);
+	}
+	return BCME_NOMEM;
+}
+
+static void
+dhd_timesync_ts_log_dump_item(dhd_ts_log_ts_t *tsl, struct bcmstrbuf *b)
+{
+	uint32 i = 0;
+
+	bcm_bprintf(b, "Max_idx: %d, cur_idx %d\n", tsl->max_idx, tsl->cur_idx);
+	for (i = 0; i < tsl->max_idx; i++) {
+		bcm_bprintf(b, "\t idx: %03d, (%d: %d) timestamp: 0x%08x:0x%08x "
+				" proto: %02d, t1: 0x%08x t2: 0x%08x\n",
+				i, tsl->ts_log[i].intf, tsl->ts_log[i].flowid,
+				tsl->ts_log[i].ts_high, tsl->ts_log[i].ts_low,
+				tsl->ts_log[i].proto, tsl->ts_log[i].t1,
+				tsl->ts_log[i].t2);
+	}
+}
+
+static int
+dhd_timesync_ts_log_dump(dhd_ts_t *ts, char *buf, int buflen, bool tx)
+{
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+
+	bcm_binit(strbuf, buf, buflen);
+
+	if (tx) {
+		bcm_bprintf(strbuf, "Tx Log dump\t");
+		dhd_timesync_ts_log_dump_item(&ts->tx_timestamps, strbuf);
+	}
+	else {
+		bcm_bprintf(strbuf, "Rx Log dump\n");
+		dhd_timesync_ts_log_dump_item(&ts->rx_timestamps, strbuf);
+	}
+	return BCME_OK;
+}
+
+static void
+dhd_timesync_clear_logs(dhd_ts_t *ts)
+{
+	dhd_ts_log_ts_t *tsl;
+
+	tsl = &ts->rx_timestamps;
+	tsl->cur_idx = 0;
+	memset(tsl->ts_log, 0, sizeof(dhd_ts_log_ts_item_t) *
+			MAX_TS_LOG_SAMPLES_DATA);
+
+	tsl = &ts->tx_timestamps;
+	tsl->cur_idx = 0;
+	memset(tsl->ts_log, 0, sizeof(dhd_ts_log_ts_item_t) *
+			MAX_TS_LOG_SAMPLES_DATA);
+
+	return;
+}
+
+void
+dhd_timesync_debug_info_print(dhd_pub_t *dhdp)
+{
+	dhd_ts_t *ts = dhdp->ts;
+	uint64 current_time;
+
+	if (!ts) {
+		DHD_ERROR(("%s: %d ts is NULL\n", __FUNCTION__, __LINE__));
+		return;
+	}
+
+	DHD_ERROR(("\nts info dump: active_ipc_version %d\n", ts->active_ipc_version));
+	current_time = OSL_LOCALTIME_NS();
+	DHD_ERROR(("current_time="SEC_USEC_FMT" last_ts_watchdog_time="SEC_USEC_FMT"\n",
+		GET_SEC_USEC(current_time), GET_SEC_USEC(ts->last_ts_watchdog_time)));
+	DHD_ERROR(("timesync disabled %d\n", ts->timesync_disabled));
+	DHD_ERROR(("Host TS dump cnt %d, fw TS dump cnt %d, descrepency %d\n",
+		ts->host_ts_capture_cnt, ts->fw_ts_capture_cnt, ts->fw_ts_disc_cnt));
+	DHD_ERROR(("ts_watchdog calls %d reset cnt %d\n",
+		ts->ts_watchdog_calls, ts->host_reset_cnt));
+	DHD_ERROR(("xt_ids tag/ID %d/%d, %d/%d, %d/%d, %d/%d\n",
+		BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG, ts->xt_ids.host_timestamping_config,
+		BCMMSGBUF_HOST_CLOCK_SELECT_TAG, ts->xt_ids.host_clock_selection,
+		BCMMSGBUF_HOST_CLOCK_INFO_TAG, ts->xt_ids.host_clk_info,
+		BCMMSGBUF_D2H_CLOCK_CORRECTION_TAG, ts->xt_ids.d2h_clk_correction));
+	DHD_ERROR(("pending requests %d suspend req %d resume req %d\n",
+		ts->pending_requests, ts->suspend_req, ts->resume_req));
+
+}
+
+static int
+dhd_timesync_dump(dhd_ts_t *ts, char *buf, int buflen)
+{
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+
+	bcm_binit(strbuf, buf, buflen);
+
+	bcm_bprintf(strbuf, "ts info dump: active_ipc_version %d\n", ts->active_ipc_version);
+	bcm_bprintf(strbuf, "timesync disabled %d\n", ts->timesync_disabled);
+	bcm_bprintf(strbuf, "Host TS dump cnt %d, fw TS dump cnt %d, descrepency %d\n",
+		ts->host_ts_capture_cnt, ts->fw_ts_capture_cnt, ts->fw_ts_disc_cnt);
+	bcm_bprintf(strbuf, "ts_watchdog calls %d reset cnt %d\n",
+		ts->ts_watchdog_calls, ts->host_reset_cnt);
+	bcm_bprintf(strbuf, "xt_ids tag/ID %d/%d, %d/%d, %d/%d, %d/%d\n",
+		BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG, ts->xt_ids.host_timestamping_config,
+		BCMMSGBUF_HOST_CLOCK_SELECT_TAG, ts->xt_ids.host_clock_selection,
+		BCMMSGBUF_HOST_CLOCK_INFO_TAG, ts->xt_ids.host_clk_info,
+		BCMMSGBUF_D2H_CLOCK_CORRECTION_TAG, ts->xt_ids.d2h_clk_correction);
+	bcm_bprintf(strbuf, "pending requests %d suspend req %d resume req %d\n",
+		ts->pending_requests, ts->suspend_req, ts->resume_req);
+
+	return BCME_OK;
+}
+
+static int
+dhd_timesync_doiovar(dhd_ts_t *ts, const bcm_iovar_t *vi, uint32 actionid, const char *name,
+            void *params, uint plen, void *arg, uint len, int val_size)
+{
+	int bcmerror = 0;
+	int32 int_val = 0;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+	DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
+
+	if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
+		goto exit;
+
+	if (plen >= sizeof(int_val))
+		bcopy(params, &int_val, sizeof(int_val));
+
+	switch (actionid) {
+	case IOV_GVAL(IOV_TS_INFO_DUMP):
+		dhd_timesync_dump(ts, arg, len);
+		break;
+	case IOV_GVAL(IOV_TS_TX_TS_DUMP):
+		dhd_timesync_ts_log_dump(ts, arg, len, TRUE);
+		break;
+	case IOV_GVAL(IOV_TS_RX_TS_DUMP):
+		dhd_timesync_ts_log_dump(ts, arg, len, FALSE);
+		break;
+	case IOV_GVAL(IOV_TS_FW_CLKINFO_DUMP):
+		dhd_ts_fw_clksrc_dump(ts, arg, len);
+		break;
+	case IOV_SVAL(IOV_TS_SEND_TSCONFIG):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcmerror = dhd_timesync_send_host_timestamping_config(ts, FALSE);
+		break;
+	case IOV_SVAL(IOV_TS_SEND_HCLK_SEL):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcmerror = dhd_timesync_send_host_clock_selection(ts);
+		break;
+	case IOV_SVAL(IOV_TS_SEND_HCLK_INFO):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcmerror = dhd_timesync_send_host_clk_info(ts);
+		break;
+	case IOV_SVAL(IOV_TS_SEND_D2H_CRCT):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcmerror = dhd_timesync_send_D2H_clk_correction(ts);
+		break;
+	case IOV_SVAL(IOV_TS_INJECT_BAD_TAG):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcmerror = dhd_timesync_send_host_timestamping_config(ts, TRUE);
+		break;
+	case IOV_SVAL(IOV_TS_INJECT_BAD_XTID): {
+		uint16 old_xt_id;
+
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		old_xt_id = ts->xt_id;
+		ts->xt_id += 10; /* will cause the error now */
+		DHD_ERROR(("generating bad XTID transaction for the device exp %d, sending %d",
+			old_xt_id, ts->xt_id));
+		bcmerror = dhd_timesync_send_host_timestamping_config(ts, FALSE);
+		ts->xt_id = old_xt_id;
+		break;
+	}
+	case IOV_GVAL(IOV_TS_FWTS2HSTS_DELAY):
+		bcopy(&ts->fwts2hsts_delay, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_FWTS2HSTS_DELAY):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		if (int_val > DHD_DEFAULT_TIMESYNC_TIMER_VALUE_MAX) {
+			bcmerror = BCME_RANGE;
+			break;
+		}
+		if (int_val <= DHD_DEFAULT_TIMESYNC_TIMER_VALUE) {
+			bcmerror = BCME_RANGE;
+			break;
+		}
+		ts->fwts2hsts_delay = int_val;
+		break;
+	case IOV_GVAL(IOV_TS_NODROP_CONFIG):
+		bcopy(&ts->nodrop_config, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_NODROP_CONFIG):
+		ts->nodrop_config = int_val;
+		break;
+	case IOV_GVAL(IOV_TS_NO_RETRY):
+		int_val = dhd_prot_pkt_noretry(ts->dhdp, 0, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_NO_RETRY):
+		dhd_prot_pkt_noretry(ts->dhdp, int_val, TRUE);
+		break;
+	case IOV_GVAL(IOV_TS_NO_AGGR):
+		int_val = dhd_prot_pkt_noaggr(ts->dhdp, 0, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_NO_AGGR):
+		dhd_prot_pkt_noaggr(ts->dhdp, int_val, TRUE);
+		break;
+	case IOV_GVAL(IOV_TS_FIXED_RATE):
+		int_val = dhd_prot_pkt_fixed_rate(ts->dhdp, 0, FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_FIXED_RATE):
+		dhd_prot_pkt_fixed_rate(ts->dhdp, int_val, TRUE);
+		break;
+	case IOV_SVAL(IOV_TS_CLEAR_LOGS):
+		dhd_timesync_clear_logs(ts);
+		break;
+	case IOV_GVAL(IOV_TS_TXS_LOG):
+		int_val = dhd_prot_data_path_tx_timestamp_logging(ts->dhdp, 0,  FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_TXS_LOG):
+		dhd_prot_data_path_tx_timestamp_logging(ts->dhdp, int_val,  TRUE);
+		break;
+	case IOV_GVAL(IOV_TS_RXS_LOG):
+		int_val = dhd_prot_data_path_rx_timestamp_logging(ts->dhdp, 0,  FALSE);
+		bcopy(&int_val, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_RXS_LOG):
+		dhd_prot_data_path_rx_timestamp_logging(ts->dhdp, int_val,  TRUE);
+		break;
+	case IOV_SVAL(IOV_TS_HTSCONF_PERIOD):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		ts->h_tsconf_period = int_val;
+		break;
+	case IOV_GVAL(IOV_TS_HTSCONF_PERIOD):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&ts->h_tsconf_period, arg, val_size);
+		break;
+	case IOV_SVAL(IOV_TS_HCLK_CLKID_MAX):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		ts->h_clkid_max = int_val;
+		break;
+	case IOV_GVAL(IOV_TS_HCLK_CLKID_MAX):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&ts->h_clkid_max, arg, val_size);
+		break;
+
+	case IOV_SVAL(IOV_TS_HCLK_CLKID_MIN):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		ts->h_clkid_min = int_val;
+		break;
+	case IOV_GVAL(IOV_TS_HCLK_CLKID_MIN):
+		if (ts->active_ipc_version < 7) {
+			bcmerror = BCME_ERROR;
+			break;
+		}
+		bcopy(&ts->h_clkid_min, arg, val_size);
+		break;
+	default:
+		bcmerror = BCME_UNSUPPORTED;
+		break;
+	}
+exit:
+	DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
+	return bcmerror;
+}
+
+int
+dhd_timesync_iovar_op(dhd_ts_t *ts, const char *name,
+	void *params, int plen, void *arg, int len, bool set)
+{
+	int bcmerror = 0;
+	int val_size;
+	const bcm_iovar_t *vi = NULL;
+	uint32 actionid;
+
+	DHD_TRACE(("%s: Enter\n", __FUNCTION__));
+
+	ASSERT(name);
+	ASSERT(len >= 0);
+
+	/* Get MUST have return space */
+	ASSERT(set || (arg && len));
+
+	/* Set does NOT take qualifiers */
+	ASSERT(!set || (!params && !plen));
+
+	if ((vi = bcm_iovar_lookup(dhd_ts_iovars, name)) == NULL) {
+		DHD_TRACE(("%s: not ours\n", name));
+		bcmerror = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
+		name, (set ? "set" : "get"), len, plen));
+
+	/* set up 'params' pointer in case this is a set command so that
+	 * the convenience int and bool code can be common to set and get
+	 */
+	if (params == NULL) {
+		params = arg;
+		plen = len;
+	}
+
+	if (vi->type == IOVT_VOID)
+		val_size = 0;
+	else if (vi->type == IOVT_BUFFER)
+		val_size = len;
+	else
+		/* all other types are integer sized */
+		val_size = sizeof(int);
+
+	actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
+
+	bcmerror = dhd_timesync_doiovar(ts, vi, actionid, name, params, plen, arg, len, val_size);
+
+exit:
+	return bcmerror;
+}
+
+void
+dhd_timesync_handle_host_ts_complete(dhd_ts_t *ts, uint16 xt_id, uint16 status)
+{
+	if (ts == NULL) {
+		DHD_ERROR(("%s: called with ts null\n", __FUNCTION__));
+		return;
+	}
+	DHD_INFO(("Host send TS complete, for ID %d, status %d\n", xt_id, status));
+	if (xt_id == ts->xt_ids.host_clk_info) {
+		if (ts->host_ts_host_clk_info_buffer_in_use != TRUE) {
+			DHD_ERROR(("same ID as the host clock info, but buffer not in use: %d\n",
+				ts->xt_ids.host_clk_info));
+			return;
+		}
+		ts->host_ts_host_clk_info_buffer_in_use = FALSE;
+	}
+	ts->pending_requests--;
+}
+
+void
+dhd_timesync_notify_ipc_rev(dhd_ts_t *ts, uint32 ipc_rev)
+{
+	if (ts != NULL)
+		ts->active_ipc_version = ipc_rev;
+}
+
+static int
+dhd_ts_fw_clksrc_dump(dhd_ts_t *ts, char *buf, int buflen)
+{
+	struct bcmstrbuf b;
+	struct bcmstrbuf *strbuf = &b;
+	clk_ts_log_t *fw_ts_log;
+	uint32 i = 0, j = 0;
+	clksrc_ts_log_t *clk_src;
+
+	fw_ts_log = &ts->fw_ts_log;
+
+	bcm_binit(strbuf, buf, buflen);
+
+	while (i <= MAX_CLKSRC_ID) {
+		clk_src = &fw_ts_log->ts_log[i];
+		if (clk_src->inuse == FALSE) {
+			bcm_bprintf(strbuf, "clkID %d: not in use\n", i);
+		}
+		else {
+			bcm_bprintf(strbuf, "clkID %d: name %s Max idx %d, cur_idx %d\n",
+				i, clk_src->name, MAX_FW_TS_LOG_SAMPLES, fw_ts_log->cur_idx);
+			j = 0;
+			while (j < MAX_FW_TS_LOG_SAMPLES) {
+				bcm_bprintf(strbuf, "%03d: %03d: 0x%08x-0x%08x\n", j,
+					fw_ts_log->seqnum[j], clk_src->log[j].ts_high,
+					clk_src->log[j].ts_low);
+				j++;
+			}
+		}
+		i++;
+	}
+	return b.size;
+}
+
+static void
+dhd_ts_fw_clksrc_log(dhd_ts_t *ts, uchar *tlvs, uint32 tlv_len, uint32 seqnum)
+{
+	ts_fw_clock_info_t *fw_clock_info;
+	clksrc_ts_log_t	*clk_src;
+	clk_ts_log_t *fw_ts_log;
+
+	fw_ts_log = &ts->fw_ts_log;
+
+	fw_ts_log->seqnum[fw_ts_log->cur_idx] = seqnum;
+	while (tlv_len) {
+		fw_clock_info = (ts_fw_clock_info_t *)tlvs;
+		clk_src = &fw_ts_log->ts_log[(fw_clock_info->ts.ts_high >> 28) & 0xF];
+		if (clk_src->inuse == FALSE) {
+			bcopy(fw_clock_info->clk_src, clk_src->name, sizeof(clk_src->name));
+			clk_src->inuse = TRUE;
+		}
+		clk_src->log[fw_ts_log->cur_idx].ts_low = fw_clock_info->ts.ts_low;
+		clk_src->log[fw_ts_log->cur_idx].ts_high = fw_clock_info->ts.ts_high;
+
+		tlvs += sizeof(*fw_clock_info);
+		tlv_len -= sizeof(*fw_clock_info);
+	}
+	fw_ts_log->cur_idx++;
+	if (fw_ts_log->cur_idx >= MAX_FW_TS_LOG_SAMPLES)
+		fw_ts_log->cur_idx = 0;
+}
+
+void
+dhd_timesync_handle_fw_timestamp(dhd_ts_t *ts, uchar *tlvs, uint32 tlv_len, uint32 seqnum)
+{
+	ts_fw_clock_info_t *fw_clock_info;
+	uint16 tag_id;
+
+	DHD_INFO(("FW sent timestamp message, tlv_len %d, seqnum %d\n", tlv_len, seqnum));
+	bcm_print_bytes("fw ts", tlvs, tlv_len);
+	/* we are expecting only one TLV type from the firmware side */
+	/* BCMMSGBUF_FW_CLOCK_INFO_TAG */
+	/* Validate the tag ID */
+	if (ts == NULL) {
+		DHD_ERROR(("%s:  NULL TS \n", __FUNCTION__));
+		return;
+	}
+	if (tlvs == NULL) {
+		DHD_ERROR(("%s:  NULL TLV \n", __FUNCTION__));
+		return;
+	}
+	if (tlv_len < BCM_XTLV_HDR_SIZE) {
+		DHD_ERROR(("%s:  bad length %d\n", __FUNCTION__, tlv_len));
+		return;
+	}
+	if (tlv_len > MAX_SIZE_FW_CLKINFO_TYPE) {
+		DHD_ERROR(("tlv_len %d more than what is supported in Host %d\n", tlv_len,
+			(uint32)MAX_SIZE_FW_CLKINFO_TYPE));
+		return;
+	}
+	if (tlv_len % (sizeof(*fw_clock_info))) {
+		DHD_ERROR(("bad tlv_len for the packet %d, needs to be multiple of %d\n", tlv_len,
+			(uint32)(sizeof(*fw_clock_info))));
+		return;
+	}
+
+	/* validate the tag for all the include tag IDs */
+	{
+		uint32 check_len = 0;
+		uchar *tag_ptr = (uchar *)(tlvs);
+		while (check_len < tlv_len) {
+			bcopy(tag_ptr+check_len, &tag_id, sizeof(uint16));
+			DHD_INFO(("FWTS: tag_id %d, offset %d \n",
+					tag_id, check_len));
+			if (tag_id != BCMMSGBUF_FW_CLOCK_INFO_TAG) {
+				DHD_ERROR(("Fatal: invalid tag from FW in TS: %d, offset %d \n",
+					tag_id, check_len));
+				return;
+			}
+			check_len += sizeof(*fw_clock_info);
+		}
+	}
+
+	if (seqnum != (ts->fw_ts_capture_cnt + 1)) {
+		DHD_ERROR(("FW TS descrepency: out of sequence exp %d, got %d, resyncing %d\n",
+			ts->fw_ts_capture_cnt + 1, seqnum, seqnum));
+		ts->fw_ts_disc_cnt++;
+	}
+	ts->fw_ts_capture_cnt = seqnum;
+
+	/* copy it into local info */
+	bcopy(tlvs, &ts->fw_tlv[0], tlv_len);
+	ts->fw_tlv_len = tlv_len;
+
+	dhd_ts_fw_clksrc_log(ts, tlvs, tlv_len, seqnum);
+	/* launch the watchdog to send the host time stamp as per the delay programmed */
+	if (ts->fwts2hsts_delay_wdcount != 0) {
+		DHD_ERROR(("FATAL: Last Host sync is not sent out yet\n"));
+		return;
+	}
+	if (dhd_watchdog_ms == 0) {
+		DHD_ERROR(("FATAL: WATCHDOG is set to 0, timesync can't work properly \n"));
+		return;
+	}
+	/* schedule sending host time sync values to device */
+	ts->fwts2hsts_delay_wdcount = ts->fwts2hsts_delay / dhd_watchdog_ms;
+	if (ts->fwts2hsts_delay_wdcount == 0)
+		ts->fwts2hsts_delay_wdcount = 1;
+}
+
+static uint32
+dhd_timesync_send_host_timestamping_config(dhd_ts_t *ts, bool inject_err)
+{
+	ts_host_timestamping_config_t ts_config;
+	int ret_val;
+
+	if (ts->timesync_disabled) {
+		DHD_ERROR(("Timesync Disabled: Cannot send HOST TS config msg\n"));
+		return BCME_ERROR;
+	}
+	bzero(&ts_config, sizeof(ts_config));
+
+	ts_config.xtlv.id = BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG;
+	if (inject_err)
+		ts_config.xtlv.id = BCMMSGBUF_HOST_TS_BADTAG;
+
+	ts_config.xtlv.len = sizeof(ts_config) - sizeof(_bcm_xtlv_t);
+	ts_config.period_ms = ts->h_tsconf_period;
+
+	if (ts_config.period_ms) {
+		ts_config.flags |= FLAG_HOST_RESET;
+		ts_config.reset_cnt = ts->host_reset_cnt + 1;
+	}
+
+	if (ts->nodrop_config) {
+		ts_config.flags |= FLAG_CONFIG_NODROP;
+		ts_config.post_delay = TS_NODROP_CONFIG_TO;
+	} else {
+		ts_config.post_delay = TS_DROP_CONFIG_TO;
+	}
+
+	DHD_ERROR(("sending Host Timestamping Config: TLV (ID %d, LEN %d), period %d, seq %d\n",
+		ts_config.xtlv.id, ts_config.xtlv.len, ts_config.period_ms,
+		ts->host_ts_capture_cnt));
+	ret_val = dhd_prot_send_host_timestamp(ts->dhdp, (uchar *)&ts_config, sizeof(ts_config),
+		ts->host_ts_capture_cnt, ts->xt_id);
+	if (ret_val != 0) {
+		DHD_ERROR(("Fatal: Error sending HOST TS config msg to device: %d\n", ret_val));
+		return BCME_ERROR;
+	}
+
+	if (ts_config.period_ms) {
+		ts->host_reset_cnt++;
+	}
+
+	ts->pending_requests++;
+	ts->xt_ids.host_timestamping_config = ts->xt_id;
+	ts->xt_id++;
+	return BCME_OK;
+}
+
+static uint32
+dhd_timesync_send_host_clock_selection(dhd_ts_t *ts)
+{
+	ts_host_clock_sel_t ts_clk_sel;
+	int ret_val;
+
+	if (ts->timesync_disabled) {
+		DHD_ERROR(("Timesync Disabled: Cannot send HOST clock sel  msg\n"));
+		return BCME_ERROR;
+	}
+
+	bzero(&ts_clk_sel, sizeof(ts_clk_sel));
+
+	ts_clk_sel.xtlv.id = BCMMSGBUF_HOST_CLOCK_SELECT_TAG;
+	ts_clk_sel.xtlv.len = sizeof(ts_clk_sel) - sizeof(_bcm_xtlv_t);
+	ts_clk_sel.min_clk_idx = ts->h_clkid_min;
+	ts_clk_sel.max_clk_idx = ts->h_clkid_max;
+	DHD_INFO(("sending Host ClockSel Config: TLV (ID %d, LEN %d), min %d, max %d, seq %d\n",
+		ts_clk_sel.xtlv.id, ts_clk_sel.xtlv.len, ts_clk_sel.min_clk_idx,
+		ts_clk_sel.max_clk_idx,
+		ts->host_ts_capture_cnt));
+	ret_val = dhd_prot_send_host_timestamp(ts->dhdp, (uchar *)&ts_clk_sel, sizeof(ts_clk_sel),
+		ts->host_ts_capture_cnt, ts->xt_id);
+	if (ret_val != 0) {
+		DHD_ERROR(("Fatal: Error sending HOST ClockSel msg to device: %d\n", ret_val));
+		return BCME_ERROR;
+	}
+	ts->xt_ids.host_clock_selection = ts->xt_id;
+	ts->xt_id++;
+	ts->pending_requests++;
+	return BCME_OK;
+}
+
+static uint32
+dhd_timesync_send_host_clk_info(dhd_ts_t *ts)
+{
+	ts_host_clock_info_t *host_clock_info;
+	uchar *clk_info_buffer;
+	uint32 clk_info_bufsize;
+	int ret_val;
+
+	if (ts->timesync_disabled) {
+		DHD_ERROR(("Timesync Disabled: Cannot send HOST clock config msg\n"));
+		return BCME_ERROR;
+	}
+	if (ts->host_ts_host_clk_info_buffer_in_use == TRUE) {
+		DHD_ERROR(("Host Ts Clock info buffer in Use\n"));
+		return BCME_ERROR;
+	}
+	clk_info_buffer = &ts->host_ts_host_clk_info_buffer[0];
+	clk_info_bufsize = sizeof(ts->host_ts_host_clk_info_buffer);
+
+	DHD_INFO(("clk_info_buf size %d, tlv_len %d, host clk_info_len %d\n",
+		clk_info_bufsize, ts->fw_tlv_len, (uint32)sizeof(*host_clock_info)));
+
+	if (clk_info_bufsize < sizeof(*host_clock_info)) {
+		DHD_ERROR(("clock_info_buf_size too small to fit host clock info %d, %d\n",
+			clk_info_bufsize, (uint32)sizeof(*host_clock_info)));
+		return BCME_ERROR;
+	}
+
+	host_clock_info = (ts_host_clock_info_t *)clk_info_buffer;
+	host_clock_info->xtlv.id = BCMMSGBUF_HOST_CLOCK_INFO_TAG;
+	host_clock_info->xtlv.len = sizeof(*host_clock_info) - sizeof(_bcm_xtlv_t);
+	/* OSL_GET_CYCLES */
+	host_clock_info->ticks.low = 0;
+	host_clock_info->ticks.high = 0;
+	/* OSL_SYS_UPTIME?? */
+	host_clock_info->ns.low = 0;
+	host_clock_info->ns.high = 0;
+	clk_info_buffer += (sizeof(*host_clock_info));
+	clk_info_bufsize -= sizeof(*host_clock_info);
+
+	/* copy the device clk config as that is the reference for this */
+	if (clk_info_bufsize < ts->fw_tlv_len) {
+		DHD_ERROR(("clock info buffer is small to fit dev clk info %d, %d\n",
+			clk_info_bufsize, ts->fw_tlv_len));
+		return BCME_ERROR;
+	}
+	bcopy(ts->fw_tlv, clk_info_buffer, ts->fw_tlv_len);
+	clk_info_bufsize -= ts->fw_tlv_len;
+
+	DHD_INFO(("sending Host TS msg Len %d, xt_id %d, host_ts_capture_count %d\n",
+		(uint32)(sizeof(ts->host_ts_host_clk_info_buffer) - clk_info_bufsize),
+		ts->xt_id, ts->host_ts_capture_cnt));
+
+	bcm_print_bytes("host ts",  (uchar *)ts->host_ts_host_clk_info_buffer,
+		sizeof(ts->host_ts_host_clk_info_buffer) - clk_info_bufsize);
+
+	ret_val = dhd_prot_send_host_timestamp(ts->dhdp, (uchar *)ts->host_ts_host_clk_info_buffer,
+		sizeof(ts->host_ts_host_clk_info_buffer) - clk_info_bufsize,
+		ts->host_ts_capture_cnt, ts->xt_id);
+	if (ret_val != 0) {
+		DHD_ERROR(("Fatal: Error sending HOST ClockSel msg to device: %d\n", ret_val));
+		return BCME_ERROR;
+	}
+	ts->host_ts_host_clk_info_buffer_in_use = TRUE;
+	ts->xt_ids.host_clk_info = ts->xt_id;
+	ts->xt_id++;
+	ts->pending_requests++;
+	return BCME_OK;
+}
+
+static uint32
+dhd_timesync_send_D2H_clk_correction(dhd_ts_t *ts)
+{
+	ts_d2h_clock_correction_t ts_clk_crtion;
+	int ret_val;
+
+	if (ts->timesync_disabled) {
+		DHD_ERROR(("Timesync Disabled: Cannot send d2h clock correction msg\n"));
+		return BCME_ERROR;
+	}
+
+	bzero(&ts_clk_crtion, sizeof(ts_clk_crtion));
+
+	/* XXX: should this be sending for all the clock sources */
+
+	ts_clk_crtion.xtlv.id = BCMMSGBUF_D2H_CLOCK_CORRECTION_TAG;
+	ts_clk_crtion.xtlv.len = sizeof(ts_clk_crtion) - sizeof(_bcm_xtlv_t);
+	ts_clk_crtion.clk_id = ts->h_clkid_max;
+	ts_clk_crtion.m.low = ts->correction_m.low;
+	ts_clk_crtion.m.high = ts->correction_m.high;
+	ts_clk_crtion.b.low = ts->correction_b.low;
+	ts_clk_crtion.b.high = ts->correction_b.high;
+
+	DHD_INFO(("sending D2H Correction: ID %d, LEN %d, clkid %d, m %d:%d, b %d:%d, seq %d\n",
+		ts_clk_crtion.xtlv.id, ts_clk_crtion.xtlv.len, ts_clk_crtion.clk_id,
+		ts_clk_crtion.m.high,
+		ts_clk_crtion.m.low,
+		ts_clk_crtion.b.high,
+		ts_clk_crtion.b.low,
+		ts->host_ts_capture_cnt));
+
+	ret_val = dhd_prot_send_host_timestamp(ts->dhdp, (uchar *)&ts_clk_crtion,
+		sizeof(ts_clk_crtion), ts->host_ts_capture_cnt, ts->xt_id);
+	if (ret_val != 0) {
+		DHD_ERROR(("Fatal: Error sending HOST ClockSel msg to device: %d\n", ret_val));
+		return BCME_ERROR;
+	}
+	ts->xt_ids.d2h_clk_correction = ts->xt_id;
+	ts->xt_id++;
+	ts->pending_requests++;
+	return BCME_OK;
+}
+
+bool
+dhd_timesync_delay_post_bufs(dhd_pub_t *dhdp)
+{
+	return (dhdp->ts->fwts2hsts_delay != 0);
+}
+
+bool
+dhd_timesync_watchdog(dhd_pub_t *dhdp)
+{
+	dhd_ts_t *ts = dhdp->ts;
+
+	if (ts == NULL)
+		return FALSE;
+
+	ts->last_ts_watchdog_time = OSL_LOCALTIME_NS();
+	ts->ts_watchdog_calls++;
+
+	/* XXX: this is relying the watchdog to be running..which may not hold good */
+	if (ts->fwts2hsts_delay_wdcount) {
+		ts->fwts2hsts_delay_wdcount--;
+		if (ts->fwts2hsts_delay != 0 && dhdp->busstate == DHD_BUS_DATA &&
+			(ts->fwts2hsts_delay_wdcount == 0)) {
+			/* see if we need to send the host clock info */
+			dhd_timesync_send_host_clk_info(ts);
+			dhd_msgbuf_delay_post_ts_bufs(dhdp);
+		}
+	}
+	return FALSE;
+}
+
+static void
+dhd_timesync_log_timestamp_item(dhd_ts_log_ts_t *tsl, uint16 flowid, uint8 intf,
+	uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *pkt)
+{
+	tsl->ts_log[tsl->cur_idx].ts_low = ts_low;
+	tsl->ts_log[tsl->cur_idx].ts_high = ts_high;
+	tsl->ts_log[tsl->cur_idx].intf = intf;
+	tsl->ts_log[tsl->cur_idx].proto = pkt->proto;
+	tsl->ts_log[tsl->cur_idx].t1 = pkt->t1;
+	tsl->ts_log[tsl->cur_idx].t2 = pkt->t2;
+	tsl->cur_idx++;
+	if (tsl->cur_idx == tsl->max_idx)
+		tsl->cur_idx = 0;
+}
+
+void
+dhd_timesync_log_tx_timestamp(dhd_ts_t *ts, uint16 flowid, uint8 intf,
+	uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *pkt)
+{
+	if (ts != NULL) {
+		dhd_timesync_log_timestamp_item(&ts->tx_timestamps, flowid, intf,
+			ts_low, ts_high, pkt);
+	}
+}
+
+void
+dhd_timesync_log_rx_timestamp(dhd_ts_t *ts, uint8 intf, uint32 ts_low, uint32 ts_high,
+	dhd_pkt_parse_t *pkt)
+{
+	if (ts != NULL) {
+		dhd_timesync_log_timestamp_item(&ts->rx_timestamps, 0, intf,
+			ts_low, ts_high, pkt);
+	}
+}
+
+void
+dhd_timesync_control(dhd_pub_t *dhdp, bool disabled)
+{
+	dhd_ts_t *ts;
+	if (dhdp == NULL)
+		return;
+
+	ts = dhdp->ts;
+	if (ts != NULL) {
+		if (disabled) {
+			DHD_ERROR(("resetting the timesync counter, current(%d)\n",
+				ts->fw_ts_capture_cnt));
+
+			ts->fw_ts_capture_cnt = 0;
+
+			/* Suspend case: Disable timesync after the config message */
+			if ((ts->active_ipc_version >= 7) && (ts->h_tsconf_period != 0)) {
+				uint32	tsconf_period;
+
+				tsconf_period = ts->h_tsconf_period;
+				ts->h_tsconf_period = 0;
+
+				dhd_timesync_send_host_timestamping_config(ts, FALSE);
+				ts->h_tsconf_period = tsconf_period;
+			}
+			ts->timesync_disabled = TRUE;
+			ts->suspend_req++;
+		} else {
+			/* Resume case: Enable timesync before the config message */
+			DHD_ERROR(("enabling the timesync counter, current(%d)\n",
+				ts->fw_ts_capture_cnt));
+
+			ts->timesync_disabled = FALSE;
+			ts->resume_req++;
+
+			if ((ts->active_ipc_version >= 7) && (ts->h_tsconf_period != 0))
+				dhd_timesync_send_host_timestamping_config(ts, FALSE);
+		}
+	}
+	/* XXX: may be all the other internal iovar calls should check for disabled state */
+}
diff --git a/bcmdhd.101.10.361.x/dhd_timesync.h b/bcmdhd.101.10.361.x/dhd_timesync.h
new file mode 100755
index 0000000..0e3afb3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_timesync.h
@@ -0,0 +1,68 @@
+/*
+ * Header file describing the common timesync functionality
+ *
+ * Provides type definitions and function prototypes used to handle timesync functionality.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$:
+ */
+
+#ifndef _dhd_timesync_h_
+#define _dhd_timesync_h_
+
+typedef struct dhd_ts dhd_ts_t;
+
+/* Linkage, sets "ts" link and updates hdrlen in pub */
+extern int dhd_timesync_attach(dhd_pub_t *dhdp);
+
+/* Linkage, sets "ts" link and updates hdrlen in pub */
+extern bool dhd_timesync_watchdog(dhd_pub_t *dhdp);
+
+/* Unlink, frees allocated timesync memory (including dhd_ts_t) */
+extern int dhd_timesync_detach(dhd_pub_t *dhdp);
+
+/* Check for and handle local prot-specific iovar commands */
+extern int dhd_timesync_iovar_op(dhd_ts_t *ts, const char *name, void *params, int plen,
+	void *arg, int len, bool set);
+
+/* handle host time stamp completion */
+extern void dhd_timesync_handle_host_ts_complete(dhd_ts_t *ts, uint16 xt_id, uint16 status);
+
+/* handle fw time stamp event from firmware */
+extern void dhd_timesync_handle_fw_timestamp(dhd_ts_t *ts, uchar *tlv, uint32 tlv_len,
+	uint32 seqnum);
+
+/* get notified of the ipc rev */
+extern void dhd_timesync_notify_ipc_rev(dhd_ts_t *ts, uint32 ipc_rev);
+
+/* log txs timestamps */
+extern void dhd_timesync_log_tx_timestamp(dhd_ts_t *ts, uint16 flowid, uint8 intf,
+	uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *parse);
+
+/* log rx cpl timestamps */
+extern void dhd_timesync_log_rx_timestamp(dhd_ts_t *ts, uint8 intf,
+	uint32 ts_low, uint32 ts_high, dhd_pkt_parse_t *parse);
+
+/* dynamically disabling it based on the host driver suspend/resume state */
+extern void dhd_timesync_control(dhd_pub_t *dhdp, bool disabled);
+
+extern void dhd_timesync_debug_info_print(dhd_pub_t *dhdp);
+#endif /* _dhd_timesync_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_wet.c b/bcmdhd.101.10.361.x/dhd_wet.c
new file mode 100755
index 0000000..4537aef
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_wet.c
@@ -0,0 +1,1187 @@
+/**
+ * @file
+ * @brief
+ * Wireless EThernet (WET) Bridge.
+ *
+ * WET STA and WET client are inter-exchangable in this file and refer to
+ * addressable entities whose traffic are sent and received through this
+ * bridge, including the hosting device.
+ *
+ * Supported protocol families: IP v4.
+ *
+ * Tx: replace frames' source MAC address with wireless interface's;
+ * update the IP-MAC address mapping table entry.
+ *
+ * Rx: replace frames' the destination MAC address with what found in
+ * the IP-MAC address mapping table.
+ *
+ * All data structures defined in this file are optimized for IP v4. To
+ * support other protocol families, write protocol specific handlers.
+ * Doing so may require data structures changes to expand various address
+ * storages to fit the protocol specific needs, for example, IPX needs 10
+ * octets for its network address. Also one may need to define the data
+ * structures in a more generic way so that they work with all supported
+ * protocol families, for example, the wet_sta strcture may be defined
+ * as follow:
+ *
+ *	struct wet_sta {
+ *		uint8 nal;		network address length
+ *		uint8 na[NETA_MAX_LEN];	network address
+ *		uint8 mac[ETHER_ADDR_LEN];
+ *		...
+ *	};
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/**
+ * @file
+ * @brief
+ * XXX Twiki: [WirelessEthernet]
+ */
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <wlioctl.h>
+#include <802.11.h>
+#include <ethernet.h>
+#include <vlan.h>
+#include <802.3.h>
+#include <bcmip.h>
+#include <bcmarp.h>
+#include <bcmudp.h>
+#include <bcmdhcp.h>
+#include <bcmendian.h>
+#include <dhd_dbg.h>
+#include <d11.h>
+
+#include <dhd_wet.h>
+
+/* IP/MAC address mapping entry */
+typedef struct wet_sta wet_sta_t;
+struct wet_sta {
+	/* client */
+	uint8 ip[IPV4_ADDR_LEN];	/* client IP addr */
+	struct ether_addr mac;	/* client MAC addr */
+	uint8 flags[DHCP_FLAGS_LEN];	/* orig. dhcp flags */
+	/* internal */
+	wet_sta_t *next;	/* free STA link */
+	wet_sta_t *next_ip;	/* hash link by IP */
+	wet_sta_t *next_mac;	/* hash link by MAC */
+};
+#define WET_NUMSTAS		(1 << 8)	/* max. # clients, must be multiple of 2 */
+#define WET_STA_HASH_SIZE	(WET_NUMSTAS/2)	/* must be <= WET_NUMSTAS */
+#define WET_STA_HASH_IP(ip)	((ip)[3]&(WET_STA_HASH_SIZE-1))	/* hash by IP */
+#define WET_STA_HASH_MAC(ea)	(((ea)[3]^(ea)[4]^(ea)[5])&(WET_STA_HASH_SIZE-1)) /* hash by MAC */
+#define WET_STA_HASH_UNK	-1 /* Unknown hash */
+#define IP_ISMULTI(ip)           (((ip) & 0xf0000000) == 0xe0000000) /* Check for multicast by IP */
+
+/* WET private info structure */
+struct dhd_wet_info {
+	/* pointer to dhdpublic info struct */
+	dhd_pub_t *pub;
+	/* Host addresses */
+	uint8 ip[IPV4_ADDR_LEN];
+	struct ether_addr mac;
+	/* STA storage, one entry per eth. client */
+	wet_sta_t sta[WET_NUMSTAS];
+	/* Free sta list */
+	wet_sta_t *stafree;
+	/* Used sta hash by IP */
+	wet_sta_t *stahash_ip[WET_STA_HASH_SIZE];
+	/* Used sta hash by MAC */
+	wet_sta_t *stahash_mac[WET_STA_HASH_SIZE];
+};
+
+/* forward declarations */
+static int wet_eth_proc(dhd_wet_info_t *weth, void *sdu,
+	uint8 *frame, int length, int send);
+static int wet_vtag_proc(dhd_wet_info_t *weth, void *sdu,
+	uint8 * eh, uint8 *vtag, int length, int send);
+static int wet_ip_proc(dhd_wet_info_t *weth, void *sdu,
+	uint8 * eh, uint8 *iph, int length, int send);
+static int wet_arp_proc(dhd_wet_info_t *weth, void *sdu,
+	uint8 *eh, uint8 *arph, int length, int send);
+static int wet_udp_proc(dhd_wet_info_t *weth,
+	uint8 *eh, uint8 *iph, uint8 *udph, int length, int send);
+static int wet_dhcpc_proc(dhd_wet_info_t *weth,
+	uint8 *eh, uint8 *iph, uint8 *udph, uint8 *dhcp, int length, int send);
+static int wet_dhcps_proc(dhd_wet_info_t *weth,
+	uint8 *eh, uint8 *iph, uint8 *udph, uint8 *dhcp, int length, int send);
+static int wet_sta_alloc(dhd_wet_info_t *weth, wet_sta_t **saddr);
+static int wet_sta_update_all(dhd_wet_info_t *weth,
+	uint8 *iaddr, struct ether_addr *eaddr, wet_sta_t **saddr);
+static int wet_sta_update_mac(dhd_wet_info_t *weth,
+	struct ether_addr *eaddr, wet_sta_t **saddr);
+static int wet_sta_remove_mac_entry(dhd_wet_info_t *weth, struct ether_addr *eaddr);
+static int wet_sta_find_ip(dhd_wet_info_t *weth,
+	uint8 *iaddr, wet_sta_t **saddr);
+static int wet_sta_find_mac(dhd_wet_info_t *weth,
+	struct ether_addr *eaddr, wet_sta_t **saddr);
+static void csum_fixup_16(uint8 *chksum,
+	uint8 *optr, int olen, uint8 *nptr, int nlen);
+
+/*
+ * Protocol handler. 'ph' points to protocol specific header,
+ * for example, it points to IP header if it is IP packet.
+ */
+typedef int (*prot_proc_t)(dhd_wet_info_t *weth, void *sdu, uint8 *eh,
+	uint8 *ph, int length, int send);
+/* Protocol handlers hash table - hash by ether type */
+typedef struct prot_hdlr prot_hdlr_t;
+struct prot_hdlr {
+	uint16 type;		/* ether type */
+	prot_proc_t prot_proc;
+	prot_hdlr_t *next;	/* next proto handler that has the same hash */
+};
+#define WET_PROT_HASH_SIZE	(1 << 3)
+#define WET_PROT_HASH(t)	((t)[1]&(WET_PROT_HASH_SIZE-1))
+static prot_hdlr_t ept_tbl[] = {
+	/* 0 */ {HTON16(ETHER_TYPE_8021Q), wet_vtag_proc, NULL}, /* 0x8100 */
+};
+static prot_hdlr_t prot_hash[WET_PROT_HASH_SIZE] = {
+	/* 0 */ {HTON16(ETHER_TYPE_IP), wet_ip_proc, &ept_tbl[0]}, /* 0x0800 */
+	/* 1 */ {0, NULL, NULL},	/* unused   */
+	/* 2 */ {0, NULL, NULL},	/* unused   */
+	/* 3 */ {0, NULL, NULL},	/* unused   */
+	/* 4 */ {0, NULL, NULL},	/* unused   */
+	/* 5 */ {0, NULL, NULL},	/* unused   */
+	/* 6 */ {HTON16(ETHER_TYPE_ARP), wet_arp_proc, NULL},	/* 0x0806 */
+	/* 7 */ {0, NULL, NULL},	/* unused   */
+};
+
+/*
+ * IPv4 handler. 'ph' points to protocol specific header,
+ * for example, it points to UDP header if it is UDP packet.
+ */
+typedef int (*ipv4_proc_t)(dhd_wet_info_t *weth, uint8 *eh,
+	uint8 *iph, uint8 *ph, int length, int send);
+/* IPv4 handlers hash table - hash by protocol type */
+typedef struct ipv4_hdlr ipv4_hdlr_t;
+struct ipv4_hdlr {
+	uint8 type;	/* protocol type */
+	ipv4_proc_t ipv4_proc;
+	ipv4_hdlr_t *next;	/* next proto handler that has the same hash */
+};
+#define WET_IPV4_HASH_SIZE	(1 << 1)
+#define WET_IPV4_HASH(p)	((p)&(WET_IPV4_HASH_SIZE-1))
+static ipv4_hdlr_t ipv4_hash[WET_IPV4_HASH_SIZE] = {
+	/* 0 */ {0, NULL, NULL},	/* unused   */
+	/* 1 */ {IP_PROT_UDP, wet_udp_proc, NULL},	/* 0x11 */
+};
+
+/*
+ * UDP handler. 'ph' points to protocol specific header,
+ * for example, it points to DHCP header if it is DHCP packet.
+ */
+typedef int (*udp_proc_t)(dhd_wet_info_t *weth, uint8 *eh,
+	uint8 *iph, uint8 *udph, uint8 *ph, int length, int send);
+/* UDP handlers hash table - hash by port number */
+typedef struct udp_hdlr udp_hdlr_t;
+struct udp_hdlr {
+	uint16 port;	/* udp dest. port */
+	udp_proc_t udp_proc;
+	udp_hdlr_t *next;	/* next proto handler that has the same hash */
+};
+#define WET_UDP_HASH_SIZE	(1 << 3)
+#define WET_UDP_HASH(p)	((p)[1]&(WET_UDP_HASH_SIZE-1))
+static udp_hdlr_t udp_hash[WET_UDP_HASH_SIZE] = {
+	/* 0 */ {0, NULL, NULL},	/* unused   */
+	/* 1 */ {0, NULL, NULL},	/* unused   */
+	/* 2 */ {0, NULL, NULL},	/* unused   */
+	/* 3 */ {HTON16(DHCP_PORT_SERVER), wet_dhcpc_proc, NULL}, /* 0x43 */
+	/* 4 */ {HTON16(DHCP_PORT_CLIENT), wet_dhcps_proc, NULL}, /* 0x44 */
+	/* 5 */ {0, NULL, NULL},	/* unused   */
+	/* 6 */ {0, NULL, NULL},	/* unused   */
+	/* 7 */ {0, NULL, NULL},	/* unused   */
+};
+
+#define WETHWADDR(weth)	((weth)->pub->mac.octet)
+#define WETOSH(weth)	((weth)->pub->osh)
+
+/* special values */
+/* 802.3 llc/snap header */
+static uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+static uint8 ipv4_bcast[IPV4_ADDR_LEN] = {0xff, 0xff, 0xff, 0xff}; /* IP v4 broadcast address */
+static uint8 ipv4_null[IPV4_ADDR_LEN] = {0x00, 0x00, 0x00, 0x00}; /* IP v4 NULL address */
+
+dhd_wet_info_t *
+dhd_get_wet_info(dhd_pub_t *pub)
+{
+	dhd_wet_info_t *p;
+	int i;
+	p = (dhd_wet_info_t *)MALLOCZ(pub->osh, sizeof(dhd_wet_info_t));
+	if (p == NULL) {
+		return 0;
+	}
+	for (i = 0; i < WET_NUMSTAS - 1; i ++)
+		p->sta[i].next = &p->sta[i + 1];
+	p->stafree = &p->sta[0];
+	p->pub = pub;
+	return p;
+}
+
+void
+dhd_free_wet_info(dhd_pub_t *pub, void *wet)
+{
+	if (wet) {
+		MFREE(pub->osh, wet, sizeof(dhd_wet_info_t));
+	}
+}
+
+void dhd_set_wet_host_ipv4(dhd_pub_t *pub, void *parms, uint32 len)
+{
+	dhd_wet_info_t *p;
+	p = (dhd_wet_info_t *)pub->wet_info;
+	bcopy(parms, p->ip, len);
+}
+
+void dhd_set_wet_host_mac(dhd_pub_t *pub, void *parms, uint32 len)
+{
+	dhd_wet_info_t *p;
+	p = (dhd_wet_info_t *)pub->wet_info;
+	bcopy(parms, &p->mac, len);
+}
+/* process Ethernet frame */
+/*
+* Return:
+*	= 0 if frame is done ok
+*	< 0 if unable to handle the frame
+*	> 0 if no further process
+*/
+static int
+BCMFASTPATH(wet_eth_proc)(dhd_wet_info_t *weth, void *sdu, uint8 *frame, int length, int send)
+{
+	uint8 *pt = frame + ETHER_TYPE_OFFSET;
+	uint16 type;
+	uint8 *ph;
+	prot_hdlr_t *phdlr;
+	/* intercept Ethernet II frame (type > 1500) */
+	if (length >= ETHER_HDR_LEN && (pt[0] > (ETHER_MAX_DATA >> 8) ||
+	    (pt[0] == (ETHER_MAX_DATA >> 8) && pt[1] > (ETHER_MAX_DATA & 0xff))))
+		;
+	/* intercept 802.3 LLC/SNAP frame (type <= 1500) */
+	else if (length >= ETHER_HDR_LEN + SNAP_HDR_LEN + ETHER_TYPE_LEN) {
+		uint8 *llc = frame + ETHER_HDR_LEN;
+		if (bcmp(llc_snap_hdr, llc, SNAP_HDR_LEN))
+			return 0;
+		pt = llc + SNAP_HDR_LEN;
+	}
+	/* frame too short bail out */
+	else {
+		DHD_ERROR(("wet_eth_proc: %s short eth frame, ignored\n",
+			send ? "send" : "recv"));
+		return -1;
+	}
+	ph = pt + ETHER_TYPE_LEN;
+	length -= ph - frame;
+
+	/* Call protocol specific handler to process frame. */
+	type = *(uint16 *)pt;
+
+	for (phdlr = &prot_hash[WET_PROT_HASH(pt)];
+	     phdlr != NULL; phdlr = phdlr->next) {
+		if (phdlr->type != type || !phdlr->prot_proc)
+			continue;
+		return (phdlr->prot_proc)(weth, sdu, frame, ph, length, send);
+	}
+
+	if (!bcmp(WETHWADDR(weth), frame + ETHER_SRC_OFFSET, ETHER_ADDR_LEN)) {
+		return 0;
+	}
+	else {
+		DHD_INFO(("%s: %s unknown type (0x%X), ignored %s\n",
+			__FUNCTION__, send ? "send" : "recv", type,
+			(type == 0xDD86) ? "IPv6":""));
+		/* ignore unsupported protocol from different mac addr than us */
+		return BCME_UNSUPPORTED;
+	}
+}
+
+/* process 8021p/Q tagged frame */
+/*
+* Return:
+*	= 0 if frame is done ok
+*	< 0 if unable to handle the frame
+*	> 0 if no further process
+*/
+static int
+BCMFASTPATH(wet_vtag_proc)(dhd_wet_info_t *weth, void *sdu,
+	uint8 * eh, uint8 *vtag, int length, int send)
+{
+	uint16 type;
+	uint8 *pt;
+	prot_hdlr_t *phdlr;
+
+	/* check minimum length */
+	if (length < ETHERVLAN_HDR_LEN) {
+		DHD_ERROR(("wet_vtag_proc: %s short VLAN frame, ignored\n",
+			send ? "send" : "recv"));
+		return -1;
+	}
+
+	/*
+	 * FIXME: check recursiveness to prevent stack from overflow
+	 * in case someone sent frames 8100xxxxxxxx8100xxxxxxxx...
+	 */
+
+	/* Call protocol specific handler to process frame. */
+	type = *(uint16 *)(pt = vtag + VLAN_TAG_LEN);
+
+	for (phdlr = &prot_hash[WET_PROT_HASH(pt)];
+	     phdlr != NULL; phdlr = phdlr->next) {
+		if (phdlr->type != type || !phdlr->prot_proc)
+			continue;
+		return (phdlr->prot_proc)(weth, sdu, eh,
+			pt + ETHER_TYPE_LEN, length, send);
+	}
+
+	return 0;
+}
+
+/* process IP frame */
+/*
+* Return:
+*	= 0 if frame is done ok
+*	< 0 if unable to handle the frame
+*       > 0 if no further process
+*/
+static int
+BCMFASTPATH(wet_ip_proc)(dhd_wet_info_t *weth, void *sdu,
+		uint8 *eh, uint8 *iph, int length, int send)
+{
+	uint8 type;
+	int ihl;
+	wet_sta_t *sta;
+	ipv4_hdlr_t *iphdlr;
+	uint8 *iaddr;
+	struct ether_addr *ea = NULL;
+	int ret, ea_off = 0;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/* IPv4 only */
+	if (length < 1 || (IP_VER(iph) != IP_VER_4)) {
+		DHD_INFO(("wet_ip_proc: %s non IPv4 frame, ignored\n",
+			send ? "send" : "recv"));
+		return -1;
+	}
+
+	ihl = IPV4_HLEN(iph);
+
+	/* minimum length */
+	if (length < ihl) {
+		DHD_ERROR(("wet_ip_proc: %s short IPv4 frame, ignored\n",
+		send ? "send" : "recv"));
+		return -1;
+	}
+
+	/* protocol specific handling */
+	type = IPV4_PROT(iph);
+	for (iphdlr = &ipv4_hash[WET_IPV4_HASH(type)];
+			iphdlr; iphdlr = iphdlr->next) {
+		if (iphdlr->type != type || !iphdlr->ipv4_proc)
+			continue;
+		if ((ret = (iphdlr->ipv4_proc)(weth, eh,
+			iph, iph + ihl, length - ihl, send)))
+			return ret;
+	}
+
+	/* generic IP packet handling
+	 * Replace source MAC in Ethernet header with wireless's and
+	 * keep track of IP MAC mapping when sending frame.
+	 */
+	if (send) {
+		uint32 iaddr_dest, iaddr_src;
+		bool wet_table_upd = TRUE;
+		iaddr = iph + IPV4_SRC_IP_OFFSET;
+		iaddr_dest = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
+		iaddr_src = ntoh32(*(uint32 *)(iaddr));
+
+		/* Do not process and update knowledge base on receipt of a local IP
+		 * multicast frame
+		 */
+		if (IP_ISMULTI(iaddr_dest) && !iaddr_src) {
+			DHD_INFO(("recv multicast frame from %s.Don't update hash table\n",
+				bcm_ether_ntoa((struct ether_addr*)
+				(eh + ETHER_SRC_OFFSET), eabuf)));
+			wet_table_upd = FALSE;
+		}
+		if (wet_table_upd && wet_sta_update_all(weth, iaddr,
+				(struct ether_addr*)(eh + ETHER_SRC_OFFSET), &sta) < 0) {
+			DHD_INFO(("wet_ip_proc: unable to update STA %u.%u.%u.%u %s\n",
+				iaddr[0], iaddr[1], iaddr[2], iaddr[3],
+				bcm_ether_ntoa(
+				(struct ether_addr*)(eh + ETHER_SRC_OFFSET), eabuf)));
+			return -1;
+		}
+		ea = (struct ether_addr *)WETHWADDR(weth);
+		ea_off = ETHER_SRC_OFFSET;
+		eacopy(ea, eh + ea_off);
+	}
+	/*
+	 * Replace dest MAC in Ethernet header using the found one
+	 * when receiving frame.
+	 */
+	/* no action for received bcast/mcast ethernet frame */
+	else if (!ETHER_ISMULTI(eh)) {
+		iaddr = iph + IPV4_DEST_IP_OFFSET;
+		if (wet_sta_find_ip(weth, iaddr, &sta) < 0) {
+			DHD_ERROR(("wet_ip_proc: unable to find STA %u.%u.%u.%u\n",
+				iaddr[0], iaddr[1], iaddr[2], iaddr[3]));
+			return -1;
+		}
+		ea = &sta->mac;
+		ea_off = ETHER_DEST_OFFSET;
+		eacopy(ea, eh + ea_off);
+	}
+
+	return 0;
+}
+
+/* process ARP frame - ARP proxy */
+/*
+ * Return:
+ *	= 0 if frame is done ok
+ *	< 0 if unable to handle the frame
+ *       > 0 if no further process
+ */
+static int
+BCMFASTPATH(wet_arp_proc)(dhd_wet_info_t *weth, void *sdu,
+		uint8 *eh, uint8 *arph, int length, int send)
+{
+	wet_sta_t *sta;
+	uint8 *iaddr;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/*
+	 * FIXME: validate ARP header:
+	 *  h/w Ethernet 2, proto IP x800, h/w addr size 6, proto addr size 4.
+	 */
+
+	/*
+	 * Replace source MAC in Ethernet header as well as source MAC in
+	 * ARP protocol header when processing frame sent.
+	 */
+	if (send) {
+		iaddr = arph + ARP_SRC_IP_OFFSET;
+		if (wet_sta_update_all(weth, iaddr,
+				(struct ether_addr*)(eh + ETHER_SRC_OFFSET), &sta) < 0) {
+			DHD_INFO(("wet_arp_proc: unable to update STA %u.%u.%u.%u %s\n",
+					iaddr[0], iaddr[1], iaddr[2], iaddr[3],
+					bcm_ether_ntoa(
+					(struct ether_addr*)(eh + ETHER_SRC_OFFSET), eabuf)));
+			return -1;
+		}
+		bcopy(WETHWADDR(weth), eh + ETHER_SRC_OFFSET, ETHER_ADDR_LEN);
+		bcopy(WETHWADDR(weth), arph+ARP_SRC_ETH_OFFSET, ETHER_ADDR_LEN);
+	}
+	/*
+	 * Replace dest MAC in Ethernet header as well as dest MAC in
+	 * ARP protocol header when processing frame recv'd. Process ARP
+	 * replies and Unicast ARP requests.
+	 */
+	else if ((*(uint16 *)(arph + ARP_OPC_OFFSET) == HTON16(ARP_OPC_REPLY)) ||
+		((*(uint16 *)(arph + ARP_OPC_OFFSET) == HTON16(ARP_OPC_REQUEST)) &&
+		(!ETHER_ISMULTI(eh)))) {
+		iaddr = arph + ARP_TGT_IP_OFFSET;
+		if (wet_sta_find_ip(weth, iaddr, &sta) < 0) {
+			DHD_INFO(("wet_arp_proc: unable to find STA %u.%u.%u.%u\n",
+				iaddr[0], iaddr[1], iaddr[2], iaddr[3]));
+			return -1;
+		}
+		bcopy(&sta->mac, arph + ARP_TGT_ETH_OFFSET, ETHER_ADDR_LEN);
+		bcopy(&sta->mac, eh + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+	}
+
+	return 0;
+}
+
+/* process UDP frame */
+/*
+ * Return:
+ *	= 0 if frame is done ok
+ *	< 0 if unable to handle the frame
+ *       > 0 if no further process
+ */
+static int
+BCMFASTPATH(wet_udp_proc)(dhd_wet_info_t *weth,
+		uint8 *eh, uint8 *iph, uint8 *udph, int length, int send)
+{
+	udp_hdlr_t *udphdlr;
+	uint16 port;
+
+	/* check frame length, at least UDP_HDR_LEN */
+	if ((length -= UDP_HDR_LEN) < 0) {
+		DHD_ERROR(("wet_udp_proc: %s short UDP frame, ignored\n",
+			send ? "send" : "recv"));
+		return -1;
+	}
+
+	/*
+	 * Unfortunately we must spend some time here to deal with
+	 * some higher layer protocol special processings.
+	 * See individual handlers for protocol specific details.
+	 */
+	port = *(uint16 *)(udph + UDP_DEST_PORT_OFFSET);
+	for (udphdlr = &udp_hash[WET_UDP_HASH((uint8 *)&port)];
+			udphdlr; udphdlr = udphdlr->next) {
+		if (udphdlr->port != port || !udphdlr->udp_proc)
+			continue;
+		return (udphdlr->udp_proc)(weth, eh, iph, udph,
+				udph + UDP_HDR_LEN, length, send);
+	}
+
+	return 0;
+}
+
+/*
+ * DHCP is a 'complex' protocol for WET, mainly because it
+ * uses its protocol body to convey IP/MAC info. It is impossible
+ * to forward frames correctly back and forth without looking
+ * into the DHCP's body and interpreting it. See RFC2131 sect.
+ * 4.1 'Constructing and sending DHCP messages' for details
+ * of using/parsing various fields in the body.
+ *
+ * DHCP pass through:
+ *
+ *       Must alter DHCP flag to broadcast so that the server
+ *       can reply with the broadcast address before we can
+ *	 provide DHCP relay functionality. Otherwise the DHCP
+ *       server will send DHCP replies using the DHCP client's
+ *       MAC address. Such replies will not be delivered simply
+ *       because:
+ *
+ *         1. The AP's bridge will not forward the replies back to
+ *         this device through the wireless link because it does not
+ *         know such node exists on this link. The bridge's forwarding
+ *         table on the AP will have this device's MAC address only.
+ *         It does not know anything else behind this device.
+ *
+ *         2. The AP's wireless driver won't allow such frames out
+ *         either even if they made their way out the AP's bridge
+ *         through the bridge's DLF broadcasting because there is
+ *         no such STA associated with the AP.
+ *
+ *         3. This device's MAC won't allow such frames pass
+ *         through in non-promiscuous mode even when they made
+ *         their way out of the AP's wireless interface somehow.
+ *
+ * DHCP relay:
+ *
+ *       Once the WET is configured with the host MAC address it can
+ *       relay the host request as if it were sent from WET itself.
+ *
+ *       Once the WET is configured with the host IP address it can
+ *       pretend to be the host and act as a relay agent.
+ *
+ * process DHCP client frame (client to server, or server to relay agent)
+ * Return:
+ *	= 0 if frame is done ok
+ *	< 0 if unable to handle the frame
+ *      > 0 if no further process
+ */
+static int
+BCMFASTPATH(wet_dhcpc_proc)(dhd_wet_info_t *weth,
+		uint8 *eh, uint8 *iph, uint8 *udph, uint8 *dhcp, int length, int send)
+{
+	wet_sta_t *sta;
+	uint16 flags;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	uint16 port;
+	uint8 *ipv4;
+	const struct ether_addr *ether;
+	BCM_REFERENCE(eabuf);
+
+	/*
+	 * FIXME: validate DHCP body:
+	 * htype Ethernet 1, hlen Ethernet 6, frame length at least 242.
+	 */
+
+	/* only interested in requests when sending to server */
+	if (send && *(dhcp + DHCP_TYPE_OFFSET) != DHCP_TYPE_REQUEST)
+		return 0;
+	/* only interested in replies when receiving from server as a relay agent */
+	if (!send && *(dhcp + DHCP_TYPE_OFFSET) != DHCP_TYPE_REPLY)
+		return 0;
+
+	/* send request */
+	if (send) {
+		/* find existing or alloc new IP/MAC mapping entry */
+		if (wet_sta_update_mac(weth,
+				(struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), &sta) < 0) {
+			DHD_INFO(("wet_dhcpc_proc: unable to update STA %s\n",
+				bcm_ether_ntoa(
+				(struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), eabuf)));
+			return -1;
+		}
+		bcopy(dhcp + DHCP_FLAGS_OFFSET, &flags, DHCP_FLAGS_LEN);
+		/* We can always relay the host's request when we know its MAC addr. */
+		if (!ETHER_ISNULLADDR(weth->mac.octet) &&
+				!bcmp(dhcp + DHCP_CHADDR_OFFSET, &weth->mac, ETHER_ADDR_LEN)) {
+			/* replace chaddr with host's MAC */
+			csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+					dhcp + DHCP_CHADDR_OFFSET, ETHER_ADDR_LEN,
+					WETHWADDR(weth), ETHER_ADDR_LEN);
+			bcopy(WETHWADDR(weth), dhcp + DHCP_CHADDR_OFFSET, ETHER_ADDR_LEN);
+			/* force reply to be unicast */
+			flags &= ~HTON16(DHCP_FLAG_BCAST);
+		}
+		/* We can relay other clients' requests when we know the host's IP addr. */
+		else if (!IPV4_ADDR_NULL(weth->ip)) {
+			/* we can only handle the first hop otherwise drop it */
+			if (!IPV4_ADDR_NULL(dhcp + DHCP_GIADDR_OFFSET)) {
+				DHD_INFO(("wet_dhcpc_proc: not first hop, ignored\n"));
+				return -1;
+			}
+			/* replace giaddr with host's IP */
+			csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+					dhcp + DHCP_GIADDR_OFFSET, IPV4_ADDR_LEN,
+					weth->ip, IPV4_ADDR_LEN);
+			bcopy(weth->ip, dhcp + DHCP_GIADDR_OFFSET, IPV4_ADDR_LEN);
+			/* force reply to be unicast */
+			flags &= ~HTON16(DHCP_FLAG_BCAST);
+		}
+		/*
+		 * Request comes in when we don't know the host's MAC and/or IP
+		 * addresses hence we can't relay the request. We must notify the
+		 * server of our addressing limitation by turning on the broadcast
+		 * bit at this point as what the function comments point out.
+		 */
+		else
+			flags |= HTON16(DHCP_FLAG_BCAST);
+		/* update flags */
+		bcopy(dhcp + DHCP_FLAGS_OFFSET, sta->flags, DHCP_FLAGS_LEN);
+		if (flags != *(uint16 *)sta->flags) {
+			csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+					dhcp + DHCP_FLAGS_OFFSET, DHCP_FLAGS_LEN,
+					(uint8 *)&flags, DHCP_FLAGS_LEN);
+			bcopy((uint8 *)&flags, dhcp + DHCP_FLAGS_OFFSET,
+					DHCP_FLAGS_LEN);
+		}
+		/* replace the Ethernet source MAC with ours */
+		bcopy(WETHWADDR(weth), eh + ETHER_SRC_OFFSET, ETHER_ADDR_LEN);
+	}
+	/* relay recv'd reply to its destiny */
+	else if (!IPV4_ADDR_NULL(weth->ip) &&
+			!bcmp(dhcp + DHCP_GIADDR_OFFSET, weth->ip, IPV4_ADDR_LEN)) {
+		/* find IP/MAC mapping entry */
+		if (wet_sta_find_mac(weth,
+		(struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), &sta) < 0) {
+			DHD_INFO(("wet_dhcpc_proc: unable to find STA %s\n",
+				bcm_ether_ntoa(
+				(struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), eabuf)));
+			return -1;
+		}
+		/*
+		 * XXX the following code works for the first hop only
+		 */
+		/* restore the DHCP giaddr with its original */
+		csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+				dhcp + DHCP_GIADDR_OFFSET, IPV4_ADDR_LEN,
+				ipv4_null, IPV4_ADDR_LEN);
+		bcopy(ipv4_null, dhcp + DHCP_GIADDR_OFFSET, IPV4_ADDR_LEN);
+		/* restore the original client's dhcp flags */
+		if (bcmp(dhcp + DHCP_FLAGS_OFFSET, sta->flags, DHCP_FLAGS_LEN)) {
+			csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+					dhcp + DHCP_FLAGS_OFFSET, DHCP_FLAGS_LEN,
+					sta->flags, DHCP_FLAGS_LEN);
+			bcopy(sta->flags, dhcp + DHCP_FLAGS_OFFSET, DHCP_FLAGS_LEN);
+		}
+		/* replace the dest UDP port with DHCP client port */
+		port = HTON16(DHCP_PORT_CLIENT);
+		csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+				udph + UDP_DEST_PORT_OFFSET, UDP_PORT_LEN,
+				(uint8 *)&port, UDP_PORT_LEN);
+		bcopy((uint8 *)&port, udph + UDP_DEST_PORT_OFFSET, UDP_PORT_LEN);
+		/* replace the dest MAC & IP addr with the client's */
+		if (*(uint16 *)sta->flags & HTON16(DHCP_FLAG_BCAST)) {
+			ipv4 = ipv4_bcast;
+			ether = &ether_bcast;
+		}
+		else {
+			ipv4 = dhcp + DHCP_YIADDR_OFFSET;
+			ether = &sta->mac;
+		}
+		csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+				iph + IPV4_DEST_IP_OFFSET, IPV4_ADDR_LEN,
+				ipv4, IPV4_ADDR_LEN);
+		csum_fixup_16(iph + IPV4_CHKSUM_OFFSET,
+				iph + IPV4_DEST_IP_OFFSET, IPV4_ADDR_LEN,
+				ipv4, IPV4_ADDR_LEN);
+		bcopy(ipv4, iph + IPV4_DEST_IP_OFFSET, IPV4_ADDR_LEN);
+		bcopy(ether, eh + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+	}
+	/* it should not recv non-relay reply at all, but just in case */
+	else {
+		DHD_INFO(("wet_dhcpc_proc: ignore recv'd frame from %s\n",
+		bcm_ether_ntoa((struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), eabuf)));
+		return -1;
+	}
+
+	/* no further processing! */
+	return 1;
+}
+
+/* process DHCP server frame (server to client) */
+/*
+ * Return:
+ *	= 0 if frame is done ok
+ *	< 0 if unable to handle the frame
+ *      > 0 if no further process
+ */
+static int
+BCMFASTPATH(wet_dhcps_proc)(dhd_wet_info_t *weth,
+	uint8 *eh, uint8 *iph, uint8 *udph, uint8 *dhcp, int length, int send)
+{
+	wet_sta_t *sta;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/*
+	 * FIXME: validate DHCP body:
+	 *  htype Ethernet 1, hlen Ethernet 6, frame length at least 242.
+	 */
+
+	/* only interested in replies when receiving from server */
+	if (send || *(dhcp + DHCP_TYPE_OFFSET) != DHCP_TYPE_REPLY)
+		return 0;
+
+	/* find IP/MAC mapping entry */
+	if (wet_sta_find_mac(weth, (struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), &sta) < 0) {
+		DHD_INFO(("wet_dhcps_proc: unable to find STA %s\n",
+		bcm_ether_ntoa((struct ether_addr*)(dhcp + DHCP_CHADDR_OFFSET), eabuf)));
+		return -1;
+	}
+	/* relay the reply to the host when we know the host's MAC addr */
+	if (!ETHER_ISNULLADDR(weth->mac.octet) &&
+			!bcmp(dhcp + DHCP_CHADDR_OFFSET, WETHWADDR(weth), ETHER_ADDR_LEN)) {
+		csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+				dhcp + DHCP_CHADDR_OFFSET, ETHER_ADDR_LEN,
+				weth->mac.octet, ETHER_ADDR_LEN);
+		bcopy(&weth->mac, dhcp + DHCP_CHADDR_OFFSET, ETHER_ADDR_LEN);
+	}
+	/* restore the original client's dhcp flags if necessary */
+	if (bcmp(dhcp + DHCP_FLAGS_OFFSET, sta->flags, DHCP_FLAGS_LEN)) {
+		csum_fixup_16(udph + UDP_CHKSUM_OFFSET,
+				dhcp + DHCP_FLAGS_OFFSET, DHCP_FLAGS_LEN,
+				sta->flags, DHCP_FLAGS_LEN);
+		bcopy(sta->flags, dhcp + DHCP_FLAGS_OFFSET, DHCP_FLAGS_LEN);
+	}
+	/* replace the dest MAC with that of client's */
+	if (*(uint16 *)sta->flags & HTON16(DHCP_FLAG_BCAST))
+		bcopy((const uint8 *)&ether_bcast, eh + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+	else
+		bcopy(&sta->mac, eh + ETHER_DEST_OFFSET, ETHER_ADDR_LEN);
+
+	/* no further processing! */
+	return 1;
+}
+
+/* alloc IP/MAC mapping entry
+ * Returns 0 if succeeded; < 0 otherwise.
+ */
+static int
+wet_sta_alloc(dhd_wet_info_t *weth, wet_sta_t **saddr)
+{
+	wet_sta_t *sta;
+
+	/* allocate a new one */
+	if (!weth->stafree) {
+		DHD_INFO(("wet_sta_alloc: no room for another STA\n"));
+		return -1;
+	}
+	sta = weth->stafree;
+	weth->stafree = sta->next;
+
+	/* init them just in case */
+	sta->next = NULL;
+	sta->next_ip = NULL;
+	sta->next_mac = NULL;
+
+	*saddr = sta;
+	return 0;
+}
+
+/* update IP/MAC mapping entry and hash
+ * Returns 0 if succeeded; < 0 otherwise.
+ */
+static int
+BCMFASTPATH(wet_sta_update_all)(dhd_wet_info_t *weth, uint8 *iaddr, struct ether_addr *eaddr,
+		wet_sta_t **saddr)
+{
+	wet_sta_t *sta;
+	int i;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/* find the existing one and remove it from the old IP hash link */
+	if (!wet_sta_find_mac(weth, eaddr, &sta)) {
+		i = WET_STA_HASH_IP(sta->ip);
+		if (bcmp(sta->ip, iaddr, IPV4_ADDR_LEN)) {
+			wet_sta_t *sta2, **next;
+			for (next = &weth->stahash_ip[i], sta2 = *next;
+			sta2; sta2 = sta2->next_ip) {
+				if (sta2 == sta)
+					break;
+				next = &sta2->next_ip;
+			}
+			if (sta2) {
+				*next = sta2->next_ip;
+				sta2->next_ip = NULL;
+			}
+			i = WET_STA_HASH_UNK;
+		}
+	}
+	/* allocate a new one and hash it by MAC */
+	else if (!wet_sta_alloc(weth, &sta)) {
+		i = WET_STA_HASH_MAC(eaddr->octet);
+		bcopy(eaddr, &sta->mac, ETHER_ADDR_LEN);
+		sta->next_mac = weth->stahash_mac[i];
+		weth->stahash_mac[i] = sta;
+		i = WET_STA_HASH_UNK;
+	}
+	/* bail out if we can't find nor create any */
+	else {
+		DHD_INFO(("wet_sta_update_all: unable to alloc STA %u.%u.%u.%u %s\n",
+		iaddr[0], iaddr[1], iaddr[2], iaddr[3],
+		bcm_ether_ntoa(eaddr, eabuf)));
+		return -1;
+	}
+
+	/* update IP and hash by new IP */
+	if (i == WET_STA_HASH_UNK) {
+		i = WET_STA_HASH_IP(iaddr);
+		bcopy(iaddr, sta->ip, IPV4_ADDR_LEN);
+		sta->next_ip = weth->stahash_ip[i];
+		weth->stahash_ip[i] = sta;
+
+		/* start here and look for other entries with same IP address */
+		{
+			wet_sta_t *sta2, *prev;
+			prev = sta;
+			for (sta2 = sta->next_ip;	sta2; sta2 = sta2->next_ip) {
+				/* does this entry have the same IP address? */
+				if (!bcmp(sta->ip, sta2->ip, IPV4_ADDR_LEN)) {
+					/* sta2 currently points to the entry we need to remove */
+					/* fix next pointers */
+					prev->next_ip = sta2->next_ip;
+					sta2->next_ip = NULL;
+					/* now we need to find this guy in the MAC list and
+					   remove it from that list too.
+					   */
+					wet_sta_remove_mac_entry(weth, &sta2->mac);
+					/* entry should be completely out of the table now,
+					   add it to the free list
+					   */
+					memset(sta2, 0, sizeof(wet_sta_t));
+					sta2->next = weth->stafree;
+					weth->stafree = sta2;
+
+					sta2 = prev;
+				}
+				prev = sta2;
+			}
+		}
+	}
+
+	*saddr = sta;
+	return 0;
+}
+
+/* update IP/MAC mapping entry and hash */
+static int
+BCMFASTPATH(wet_sta_update_mac)(dhd_wet_info_t *weth, struct ether_addr *eaddr, wet_sta_t **saddr)
+{
+	wet_sta_t *sta;
+	int i;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/* find the existing one */
+	if (!wet_sta_find_mac(weth, eaddr, &sta))
+		;
+	/* allocate a new one and hash it */
+	else if (!wet_sta_alloc(weth, &sta)) {
+		i = WET_STA_HASH_MAC(eaddr->octet);
+		bcopy(eaddr, &sta->mac, ETHER_ADDR_LEN);
+		sta->next_mac = weth->stahash_mac[i];
+		weth->stahash_mac[i] = sta;
+	}
+	/* bail out if we can't find nor create any */
+	else {
+		DHD_INFO(("wet_sta_update_mac: unable to alloc STA %s\n",
+		bcm_ether_ntoa(eaddr, eabuf)));
+		return -1;
+	}
+
+	*saddr = sta;
+	return 0;
+}
+
+/*  Remove MAC entry from hash list
+ *  NOTE:  This only removes the entry matching "eaddr" from the MAC
+ *  list.  The caller needs to remove from the IP list and
+ *  put back onto the free list to completely remove the entry
+ *  from the WET table.
+ */
+static int
+BCMFASTPATH(wet_sta_remove_mac_entry)(dhd_wet_info_t *weth, struct ether_addr *eaddr)
+{
+	wet_sta_t *sta, *prev;
+	int i = WET_STA_HASH_MAC(eaddr->octet);
+	char eabuf[ETHER_ADDR_STR_LEN];
+	int found = 0;
+	BCM_REFERENCE(eabuf);
+
+	/* find the existing one */
+	for (sta = prev = weth->stahash_mac[i]; sta; sta = sta->next_mac) {
+		if (!bcmp(&sta->mac, eaddr, ETHER_ADDR_LEN)) {
+			found = 1;
+			break;
+		}
+		prev = sta;
+	}
+
+	/* bail out if we can't find */
+	if (!found) {
+		DHD_INFO(("wet_sta_remove_mac_entry: unable to find STA %s entry\n",
+		bcm_ether_ntoa(eaddr, eabuf)));
+		return -1;
+	}
+
+	/* fix the list */
+	if (prev == sta)
+		weth->stahash_mac[i] = sta->next_mac; /* removing first entry in this bucket */
+	else
+		prev->next_mac = sta->next_mac;
+
+	return 0;
+}
+
+/* find IP/MAC mapping entry by IP address
+ * Returns 0 if succeeded; < 0 otherwise.
+ */
+static int
+BCMFASTPATH(wet_sta_find_ip)(dhd_wet_info_t *weth, uint8 *iaddr, wet_sta_t **saddr)
+{
+	int i = WET_STA_HASH_IP(iaddr);
+	wet_sta_t *sta;
+
+	/* find the existing one by IP */
+	for (sta = weth->stahash_ip[i]; sta; sta = sta->next_ip) {
+		if (bcmp(sta->ip, iaddr, IPV4_ADDR_LEN))
+			continue;
+		*saddr = sta;
+		return 0;
+	}
+
+	/* sta has not been learned */
+	DHD_INFO(("wet_sta_find_ip: unable to find STA %u.%u.%u.%u\n",
+		iaddr[0], iaddr[1], iaddr[2], iaddr[3]));
+	return -1;
+}
+
+/* find IP/MAC mapping entry by MAC address
+ * Returns 0 if succeeded; < 0 otherwise.
+ */
+static int
+BCMFASTPATH(wet_sta_find_mac)(dhd_wet_info_t *weth, struct ether_addr *eaddr, wet_sta_t **saddr)
+{
+	int i = WET_STA_HASH_MAC(eaddr->octet);
+	wet_sta_t *sta;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	BCM_REFERENCE(eabuf);
+
+	/* find the existing one by MAC */
+	for (sta = weth->stahash_mac[i]; sta; sta = sta->next_mac) {
+		if (bcmp(&sta->mac, eaddr, ETHER_ADDR_LEN))
+			continue;
+		*saddr = sta;
+		return 0;
+	}
+
+	/* sta has not been learnt */
+	DHD_INFO(("wet_sta_find_mac: unable to find STA %s\n",
+		bcm_ether_ntoa(eaddr, eabuf)));
+	return -1;
+}
+
+/* Adjust 16 bit checksum - taken from RFC 3022.
+ *
+ *   The algorithm below is applicable only for even offsets (i.e., optr
+ *   below must be at an even offset from start of header) and even lengths
+ *   (i.e., olen and nlen below must be even).
+ */
+static void
+BCMFASTPATH(csum_fixup_16)(uint8 *chksum, uint8 *optr, int olen, uint8 *nptr, int nlen)
+{
+	long x, old, new;
+
+	ASSERT(!((uintptr_t)optr&1) && !(olen&1));
+	ASSERT(!((uintptr_t)nptr&1) && !(nlen&1));
+
+	x = (chksum[0]<< 8)+chksum[1];
+	if (!x)
+		return;
+	x = ~x & 0xFFFF;
+	while (olen)
+	{
+		old = (optr[0]<< 8)+optr[1]; optr += 2;
+		x -= old & 0xffff;
+		if (x <= 0) { x--; x &= 0xffff; }
+		olen -= 2;
+	}
+	while (nlen)
+	{
+		new = (nptr[0]<< 8)+nptr[1]; nptr += 2;
+		x += new & 0xffff;
+		if (x & 0x10000) { x++; x &= 0xffff; }
+		nlen -= 2;
+	}
+	x = ~x & 0xFFFF;
+	chksum[0] = (uint8)(x >> 8); chksum[1] = (uint8)x;
+}
+
+/* Process frames in transmit direction by replacing source MAC with
+ * wireless's and keep track of IP MAC address mapping table.
+ * Return:
+ *	= 0 if frame is done ok;
+ *	< 0 if unable to handle the frame;
+ *
+ * To avoid other interfaces to see our changes specially
+ * changes to broadcast frame which definitely will be seen by
+ * other bridged interfaces we must copy the frame to our own
+ * buffer, modify it, and then sent it.
+ * Return the new sdu in 'new'.
+ */
+int
+BCMFASTPATH(dhd_wet_send_proc)(void *wet, void *sdu, void **new)
+{
+	dhd_wet_info_t *weth = (dhd_wet_info_t *)wet;
+	uint8 *frame = PKTDATA(WETOSH(weth), sdu);
+	int length = PKTLEN(WETOSH(weth), sdu);
+	void *pkt = sdu;
+
+	/*
+	 * FIXME: need to tell if buffer is shared and only
+	 * do copy on shared buffer.
+	 */
+	/*
+	 * copy broadcast/multicast frame to our own packet
+	 * otherwise we will screw up others because we alter
+	 * the frame content.
+	 */
+	if (length < ETHER_HDR_LEN) {
+		DHD_ERROR(("dhd_wet_send_proc: unable to process short frame\n"));
+		return -1;
+	}
+	if (ETHER_ISMULTI(frame)) {
+		length = pkttotlen(WETOSH(weth), sdu);
+		if (!(pkt = PKTGET(WETOSH(weth), length, TRUE))) {
+			DHD_ERROR(("dhd_wet_send_proc: unable to alloc, dropped\n"));
+			return -1;
+		}
+		frame = PKTDATA(WETOSH(weth), pkt);
+		pktcopy(WETOSH(weth), sdu, 0, length, frame);
+		/* Transfer priority */
+		PKTSETPRIO(pkt, PKTPRIO(sdu));
+		PKTFREE(WETOSH(weth), sdu, TRUE);
+		PKTSETLEN(WETOSH(weth), pkt, length);
+	}
+	*new = pkt;
+
+	/* process frame */
+	return wet_eth_proc(weth, sdu, frame, length, 1) < 0 ? -1 : 0;
+}
+
+/*
+ * Process frames in receive direction by replacing destination MAC with
+ * the one found in IP MAC address mapping table.
+ * Return:
+ *	= 0 if frame is done ok;
+ *	< 0 if unable to handle the frame;
+ */
+int
+BCMFASTPATH(dhd_wet_recv_proc)(void *wet, void *sdu)
+{
+	dhd_wet_info_t *weth = (dhd_wet_info_t *)wet;
+	/* process frame */
+	return wet_eth_proc(weth, sdu, PKTDATA(WETOSH(weth), sdu),
+			PKTLEN(WETOSH(weth), sdu), 0) < 0 ? -1 : 0;
+}
+
+/* Delete WET Database */
+void
+dhd_wet_sta_delete_list(dhd_pub_t *dhd_pub)
+{
+	wet_sta_t *sta;
+	int i, j;
+	dhd_wet_info_t *weth = dhd_pub->wet_info;
+
+	for (i = 0; i < WET_STA_HASH_SIZE; i ++) {
+		for (sta = weth->stahash_mac[i]; sta; sta = sta->next_mac) {
+			wet_sta_t *sta2, **next;
+			j = WET_STA_HASH_IP(sta->ip);
+			for (next = &weth->stahash_ip[j], sta2 = *next;
+					sta2; sta2 = sta2->next_ip) {
+				if (sta2 == sta)
+					break;
+				next = &sta2->next_ip;
+			}
+			if (sta2) {
+				*next = sta2->next_ip;
+				sta2->next_ip = NULL;
+			}
+			j = WET_STA_HASH_UNK;
+
+			wet_sta_remove_mac_entry(weth, &sta->mac);
+			memset(sta, 0, sizeof(wet_sta_t));
+		}
+	}
+}
+void
+dhd_wet_dump(dhd_pub_t *dhdp, struct bcmstrbuf *b)
+{
+	char eabuf[ETHER_ADDR_STR_LEN];
+	wet_sta_t *sta;
+	int i;
+	dhd_wet_info_t *weth = dhdp->wet_info;
+
+	bcm_bprintf(b, "Host MAC: %s\n", bcm_ether_ntoa(&weth->mac, eabuf));
+	bcm_bprintf(b, "Host IP: %u.%u.%u.%u\n",
+			weth->ip[0], weth->ip[1], weth->ip[2], weth->ip[3]);
+	bcm_bprintf(b, "Entry\tEnetAddr\t\tInetAddr\n");
+	for (i = 0; i < WET_NUMSTAS; i ++) {
+		/* FIXME: it leaves the last sta entry unfiltered, who cares! */
+		if (weth->sta[i].next)
+			continue;
+		/* format the entry dump */
+		sta = &weth->sta[i];
+		bcm_bprintf(b, "%u\t%s\t%u.%u.%u.%u\n",
+				i, bcm_ether_ntoa(&sta->mac, eabuf),
+				sta->ip[0], sta->ip[1], sta->ip[2], sta->ip[3]);
+	}
+}
diff --git a/bcmdhd.101.10.361.x/dhd_wet.h b/bcmdhd.101.10.361.x/dhd_wet.h
new file mode 100755
index 0000000..21b8429
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_wet.h
@@ -0,0 +1,60 @@
+/*
+ * Wireless Ethernet (WET) interface
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/** XXX Twiki: [WirelessEthernet] */
+
+#ifndef _dhd_wet_h_
+#define _dhd_wet_h_
+
+#include <ethernet.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#define DHD_WET_ENAB 1
+#define	WET_ENABLED(dhdp)	((dhdp)->info->wet_mode == DHD_WET_ENAB)
+
+/* forward declaration */
+typedef struct dhd_wet_info dhd_wet_info_t;
+
+extern dhd_wet_info_t *dhd_get_wet_info(dhd_pub_t *pub);
+extern void dhd_free_wet_info(dhd_pub_t *pub, void *wet);
+
+/* Process frames in transmit direction */
+extern int dhd_wet_send_proc(void *weth, void *sdu, void **new);
+extern void dhd_set_wet_host_ipv4(dhd_pub_t *pub, void *parms, uint32 len);
+extern void dhd_set_wet_host_mac(dhd_pub_t *pub, void *parms, uint32 len);
+/* Process frames in receive direction */
+extern int dhd_wet_recv_proc(void *weth, void *sdu);
+extern void dhd_wet_sta_delete_list(dhd_pub_t *dhd_pub);
+
+#ifdef PLC_WET
+extern void dhd_wet_bssid_upd(dhd_wet_info_t *weth, dhd_bsscfg_t *cfg);
+#endif /* PLC_WET */
+
+int dhd_set_wet_mode(dhd_pub_t *dhdp, uint32 val);
+int dhd_get_wet_mode(dhd_pub_t *dhdp);
+extern void dhd_wet_dump(dhd_pub_t *dhdp, struct bcmstrbuf *b);
+
+#endif	/* _dhd_wet_h_ */
diff --git a/bcmdhd.101.10.361.x/dhd_wlfc.c b/bcmdhd.101.10.361.x/dhd_wlfc.c
new file mode 100755
index 0000000..97539d8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_wlfc.c
@@ -0,0 +1,4988 @@
+/*
+ * DHD PROP_TXSTATUS Module.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+
+/** XXX Twiki [PropTxStatus] */
+
+#include <typedefs.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#include <dhd_bus.h>
+
+#include <dhd_dbg.h>
+#include <dhd_config.h>
+#include <wl_android.h>
+
+#ifdef PROP_TXSTATUS /* a form of flow control between host and dongle */
+#include <wlfc_proto.h>
+#include <dhd_wlfc.h>
+#endif
+
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+
+/*
+ * wlfc naming and lock rules:
+ *
+ * 1. Private functions name like _dhd_wlfc_XXX, declared as static and avoid wlfc lock operation.
+ * 2. Public functions name like dhd_wlfc_XXX, use wlfc lock if needed.
+ * 3. Non-Proptxstatus module call public functions only and avoid wlfc lock operation.
+ *
+ */
+
+#if defined (DHD_WLFC_THREAD)
+#define WLFC_THREAD_QUICK_RETRY_WAIT_MS    10      /* 10 msec */
+#define WLFC_THREAD_RETRY_WAIT_MS          10000   /* 10 sec */
+#endif /* defined (DHD_WLFC_THREAD) */
+
+#ifdef PROP_TXSTATUS
+
+#ifdef QMONITOR
+#define DHD_WLFC_QMON_COMPLETE(entry) dhd_qmon_txcomplete(&entry->qmon)
+#else
+#define DHD_WLFC_QMON_COMPLETE(entry)
+#endif /* QMONITOR */
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+
+/** for 'out of order' debug */
+static void
+_dhd_wlfc_bprint(athost_wl_status_info_t* wlfc, const char *fmt, ...)
+{
+	va_list ap;
+	int r, size;
+	uint8 *buf;
+	bool bRetry = FALSE;
+
+	if (!wlfc || !wlfc->log_buf) {
+		return;
+	}
+
+	va_start(ap, fmt);
+
+retry:
+	buf = wlfc->log_buf + wlfc->log_buf_offset;
+	size = WLFC_LOG_BUF_SIZE -1 - wlfc->log_buf_offset;
+
+	r = vsnprintf(buf, size, fmt, ap);
+	/* Non Ansi C99 compliant returns -1,
+	 * Ansi compliant return r >= b->size,
+	 * bcmstdlib returns 0, handle all
+	 */
+	/* r == 0 is also the case when strlen(fmt) is zero.
+	 * typically the case when "" is passed as argument.
+	 */
+	if ((r == -1) || (r >= size)) {
+		bRetry = TRUE;
+	} else {
+		wlfc->log_buf_offset += r;
+	}
+
+	if ((wlfc->log_buf_offset >= (WLFC_LOG_BUF_SIZE -1)) || bRetry) {
+		wlfc->log_buf[wlfc->log_buf_offset] = 0;
+		wlfc->log_buf_offset = 0;
+		if (!wlfc->log_buf_full) {
+			wlfc->log_buf_full = TRUE;
+		}
+
+		if (bRetry) {
+			bRetry = FALSE;
+			goto retry;
+		}
+	}
+
+	va_end(ap);
+
+	return;
+} /* _dhd_wlfc_bprint */
+
+/** for 'out of order' debug */
+static void _dhd_wlfc_print_1k_buf(uint8* buf, int size)
+{
+	/* print last 1024 bytes */
+	if (size > 1024) {
+		buf += (size - 1024);
+	}
+	printf("%s", buf);
+}
+
+/** for 'out of order' debug */
+static void
+_dhd_wlfc_print_log(athost_wl_status_info_t* wlfc)
+{
+	if (!wlfc || !wlfc->log_buf) {
+		return;
+	}
+
+	printf("%s: log_buf_full(%d), log_buf_offset(%d)\n",
+		__FUNCTION__, wlfc->log_buf_full, wlfc->log_buf_offset);
+	if (wlfc->log_buf_full) {
+		_dhd_wlfc_print_1k_buf(wlfc->log_buf + wlfc->log_buf_offset,
+			WLFC_LOG_BUF_SIZE - wlfc->log_buf_offset);
+	}
+	wlfc->log_buf[wlfc->log_buf_offset] = 0;
+	_dhd_wlfc_print_1k_buf(wlfc->log_buf, wlfc->log_buf_offset);
+	printf("\n%s: done\n", __FUNCTION__);
+
+	wlfc->log_buf_offset = 0;
+	wlfc->log_buf_full = FALSE;
+}
+
+/** for 'out of order' debug */
+static void
+_dhd_wlfc_check_send_order(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry, void* p)
+{
+	uint8 seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	uint8 gen = WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+
+	if ((entry->last_send_gen[prec] == gen) &&
+		((uint8)(entry->last_send_seq[prec] + 1) > seq)) {
+		printf("%s: prec(%d), last(%u), p(%u)\n",
+			__FUNCTION__, prec, entry->last_send_seq[prec], seq);
+		_dhd_wlfc_print_log(wlfc);
+	}
+
+	entry->last_send_seq[prec] = seq;
+	entry->last_send_gen[prec] = gen;
+}
+
+/** for 'out of order' debug */
+static void
+_dhd_wlfc_check_complete_order(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry, void* p)
+{
+	uint8 seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+
+	entry->last_complete_seq[prec] = seq;
+}
+
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+
+/** reordering related */
+
+#if defined(DHD_WLFC_THREAD)
+static void
+_dhd_wlfc_thread_wakeup(dhd_pub_t *dhdp)
+{
+#if defined(LINUX)
+	dhdp->wlfc_thread_go = TRUE;
+	wake_up_interruptible(&dhdp->wlfc_wqhead);
+#endif /* LINUX */
+}
+#endif /* DHD_WLFC_THREAD */
+
+static uint16
+_dhd_wlfc_adjusted_seq(void* p, uint8 current_seq)
+{
+	uint16 seq;
+
+	if (!p) {
+		return 0xffff;
+	}
+
+	seq = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	if (seq < current_seq) {
+		/* wrap around */
+		seq += 256;
+	}
+
+	return seq;
+}
+
+/**
+ * Enqueue a caller supplied packet on a caller supplied precedence queue, optionally reorder
+ * suppressed packets.
+ *    @param[in] pq       caller supplied packet queue to enqueue the packet on
+ *    @param[in] prec     precedence of the to-be-queued packet
+ *    @param[in] p        transmit packet to enqueue
+ *    @param[in] qHead    if TRUE, enqueue to head instead of tail. Used to maintain d11 seq order.
+ *    @param[in] current_seq
+ *    @param[in] reOrder  reOrder on odd precedence (=suppress queue)
+ */
+static void
+_dhd_wlfc_prec_enque(struct pktq *pq, int prec, void* p, bool qHead,
+	uint8 current_seq, bool reOrder)
+{
+	struct pktq_prec *q;
+	uint16 seq, seq2;
+	void *p2, *p2_prev;
+
+	if (!p)
+		return;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+	ASSERT(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT(!pktq_full(pq));
+	ASSERT(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head == NULL) {
+		/* empty queue */
+		q->head = p;
+		q->tail = p;
+	} else {
+		if (reOrder && (prec & 1)) {
+			seq = _dhd_wlfc_adjusted_seq(p, current_seq);
+			p2 = qHead ? q->head : q->tail;
+			seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+			if ((qHead &&((seq+1) > seq2)) || (!qHead && ((seq2+1) > seq))) {
+				/* need reorder */
+				p2 = q->head;
+				p2_prev = NULL;
+				seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+
+				while (seq > seq2) {
+					p2_prev = p2;
+					p2 = PKTLINK(p2);
+					if (!p2) {
+						break;
+					}
+					seq2 = _dhd_wlfc_adjusted_seq(p2, current_seq);
+				}
+
+				if (p2_prev == NULL) {
+					/* insert head */
+					PKTSETLINK(p, q->head);
+					q->head = p;
+				} else if (p2 == NULL) {
+					/* insert tail */
+					PKTSETLINK(p2_prev, p);
+					q->tail = p;
+				} else {
+					/* insert after p2_prev */
+					PKTSETLINK(p, PKTLINK(p2_prev));
+					PKTSETLINK(p2_prev, p);
+				}
+				goto exit;
+			}
+		}
+
+		if (qHead) {
+			PKTSETLINK(p, q->head);
+			q->head = p;
+		} else {
+			PKTSETLINK(q->tail, p);
+			q->tail = p;
+		}
+	}
+
+exit:
+
+	q->n_pkts++;
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+} /* _dhd_wlfc_prec_enque */
+
+/**
+ * Create a place to store all packet pointers submitted to the firmware until a status comes back,
+ * suppress or otherwise.
+ *
+ * hang-er: noun, a contrivance on which things are hung, as a hook.
+ */
+/** @deprecated soon */
+static void*
+_dhd_wlfc_hanger_create(dhd_pub_t *dhd, int max_items)
+{
+	int i;
+	wlfc_hanger_t* hanger;
+
+	/* allow only up to a specific size for now */
+	ASSERT(max_items == WLFC_HANGER_MAXITEMS);
+
+	if ((hanger = (wlfc_hanger_t*)DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_HANGER,
+		WLFC_HANGER_SIZE(max_items))) == NULL) {
+		return NULL;
+	}
+	memset(hanger, 0, WLFC_HANGER_SIZE(max_items));
+	hanger->max_items = max_items;
+
+	for (i = 0; i < hanger->max_items; i++) {
+		hanger->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+	}
+	return hanger;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_delete(dhd_pub_t *dhd, void* hanger)
+{
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h) {
+		DHD_OS_PREFREE(dhd, h, WLFC_HANGER_SIZE(h->max_items));
+		return BCME_OK;
+	}
+	return BCME_BADARG;
+}
+
+/** @deprecated soon */
+static uint16
+_dhd_wlfc_hanger_get_free_slot(void* hanger)
+{
+	uint32 i;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h) {
+		i = h->slot_pos + 1;
+		if (i == h->max_items) {
+			i = 0;
+		}
+		while (i != h->slot_pos) {
+			if (h->items[i].state == WLFC_HANGER_ITEM_STATE_FREE) {
+				h->slot_pos = i;
+				return (uint16)i;
+			}
+			i++;
+			if (i == h->max_items)
+				i = 0;
+		}
+		h->failed_slotfind++;
+	}
+	return WLFC_HANGER_MAXITEMS;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_get_genbit(void* hanger, void* pkt, uint32 slot_id, int* gen)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	*gen = 0xff;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+
+	if (h) {
+		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
+			*gen = h->items[slot_id].gen;
+		}
+		else {
+			DHD_ERROR(("Error: %s():%d item not used\n",
+				__FUNCTION__, __LINE__));
+			rc = BCME_NOTFOUND;
+		}
+
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_pushpkt(void* hanger, void* pkt, uint32 slot_id)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	if (h && (slot_id < WLFC_HANGER_MAXITEMS)) {
+		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_FREE) {
+			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE;
+			h->items[slot_id].pkt = pkt;
+			h->items[slot_id].pkt_state = 0;
+			h->items[slot_id].pkt_txstatus = 0;
+			h->pushed++;
+		} else {
+			h->failed_to_push++;
+			rc = BCME_NOTFOUND;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_poppkt(void* hanger, uint32 slot_id, void** pktout, bool remove_from_hanger)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	*pktout = NULL;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+
+	if (h) {
+		if (h->items[slot_id].state != WLFC_HANGER_ITEM_STATE_FREE) {
+			*pktout = h->items[slot_id].pkt;
+			if (remove_from_hanger) {
+				h->items[slot_id].state =
+					WLFC_HANGER_ITEM_STATE_FREE;
+				h->items[slot_id].pkt = NULL;
+				h->items[slot_id].gen = 0xff;
+				h->items[slot_id].identifier = 0;
+				h->popped++;
+			}
+		} else {
+			h->failed_to_pop++;
+			rc = BCME_NOTFOUND;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** @deprecated soon */
+static int
+_dhd_wlfc_hanger_mark_suppressed(void* hanger, uint32 slot_id, uint8 gen)
+{
+	int rc = BCME_OK;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)hanger;
+
+	/* this packet was not pushed at the time it went to the firmware */
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return BCME_NOTFOUND;
+	if (h) {
+		h->items[slot_id].gen = gen;
+		if (h->items[slot_id].state == WLFC_HANGER_ITEM_STATE_INUSE) {
+			h->items[slot_id].state = WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED;
+		} else {
+			rc = BCME_BADARG;
+		}
+	} else {
+		rc = BCME_BADARG;
+	}
+
+	return rc;
+}
+
+/** remove reference of specific packet in hanger */
+/** @deprecated soon */
+static bool
+_dhd_wlfc_hanger_remove_reference(wlfc_hanger_t* h, void* pkt)
+{
+	int i;
+
+	if (!h || !pkt) {
+		return FALSE;
+	}
+
+	i = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(pkt)));
+
+	if ((i < h->max_items) && (pkt == h->items[i].pkt)) {
+		if (h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
+			h->items[i].state = WLFC_HANGER_ITEM_STATE_FREE;
+			h->items[i].pkt = NULL;
+			h->items[i].gen = 0xff;
+			h->items[i].identifier = 0;
+			return TRUE;
+		} else {
+			DHD_ERROR(("Error: %s():%d item not suppressed\n",
+				__FUNCTION__, __LINE__));
+		}
+	}
+
+	return FALSE;
+}
+
+/** afq = At Firmware Queue, queue containing packets pending in the dongle */
+static int
+_dhd_wlfc_enque_afq(athost_wl_status_info_t* ctx, void *p)
+{
+	wlfc_mac_descriptor_t* entry;
+	uint16 entry_idx = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+	uint8 prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+
+	if (entry_idx < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[entry_idx];
+	else if (entry_idx < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[entry_idx - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pktq_penq(&entry->afq, prec, p);
+
+	return BCME_OK;
+}
+
+/** afq = At Firmware Queue, queue containing packets pending in the dongle */
+static int
+_dhd_wlfc_deque_afq(athost_wl_status_info_t* ctx, uint16 hslot, uint8 hcnt, uint8 prec,
+	void **pktout)
+{
+	wlfc_mac_descriptor_t *entry;
+	struct pktq *pq;
+	struct pktq_prec *q;
+	void *p, *b;
+
+	if (!ctx) {
+		DHD_ERROR(("%s: ctx(%p), pktout(%p)\n", __FUNCTION__, ctx, pktout));
+		return BCME_BADARG;
+	}
+
+	if (pktout) {
+		*pktout = NULL;
+	}
+
+	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
+
+	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[hslot];
+	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pq = &entry->afq;
+
+	ASSERT(prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	b = NULL;
+	p = q->head;
+
+	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)))))
+	{
+		b = p;
+		p = PKTLINK(p);
+	}
+
+	if (p == NULL) {
+		/* none is matched */
+		if (b) {
+			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
+		} else {
+			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
+		}
+
+		return BCME_ERROR;
+	}
+
+	bcm_pkt_validate_chk(p, "_dhd_wlfc_deque_afq");
+
+	if (!b) {
+		/* head packet is matched */
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		/* middle packet is matched */
+		DHD_INFO(("%s: out of order, seq(%d), head_seq(%d)\n", __FUNCTION__, hcnt,
+			WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(q->head)))));
+		ctx->stats.ooo_pkts[prec]++;
+		PKTSETLINK(b, PKTLINK(p));
+		if (PKTLINK(p) == NULL) {
+			q->tail = b;
+		}
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(p, NULL);
+
+	if (pktout) {
+		*pktout = p;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_deque_afq */
+
+/**
+ * Flow control information piggy backs on packets, in the form of one or more TLVs. This function
+ * pushes one or more TLVs onto a packet that is going to be sent towards the dongle.
+ *
+ *     @param[in]     ctx
+ *     @param[in/out] packet
+ *     @param[in]     tim_signal TRUE if parameter 'tim_bmp' is valid
+ *     @param[in]     tim_bmp
+ *     @param[in]     mac_handle
+ *     @param[in]     htodtag
+ *     @param[in]     htodseq d11 seqno for seqno reuse, only used if 'seq reuse' was agreed upon
+ *                    earlier between host and firmware.
+ *     @param[in]     skip_wlfc_hdr
+ */
+static int
+_dhd_wlfc_pushheader(athost_wl_status_info_t* ctx, void** packet, bool tim_signal,
+	uint8 tim_bmp, uint8 mac_handle, uint32 htodtag, uint16 htodseq, bool skip_wlfc_hdr)
+{
+	uint32 wl_pktinfo = 0;
+	uint8* wlh;
+	uint8 dataOffset = 0;
+	uint8 fillers;
+	uint8 tim_signal_len = 0;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	struct bdc_header *h;
+	void *p = *packet;
+
+	if (skip_wlfc_hdr)
+		goto push_bdc_hdr;
+
+	if (tim_signal) {
+		tim_signal_len = TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+	}
+
+	/* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
+	dataOffset = WLFC_CTL_VALUE_LEN_PKTTAG + TLV_HDR_LEN + tim_signal_len;
+	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+		dataOffset += WLFC_CTL_VALUE_LEN_SEQ;
+	}
+
+	fillers = ROUNDUP(dataOffset, 4) - dataOffset;
+	dataOffset += fillers;
+
+	PKTPUSH(ctx->osh, p, dataOffset);
+	wlh = (uint8*) PKTDATA(ctx->osh, p);
+
+	wl_pktinfo = htol32(htodtag);
+
+	wlh[TLV_TAG_OFF] = WLFC_CTL_TYPE_PKTTAG;
+	wlh[TLV_LEN_OFF] = WLFC_CTL_VALUE_LEN_PKTTAG;
+	memcpy(&wlh[TLV_HDR_LEN] /* dst */, &wl_pktinfo, sizeof(uint32));
+
+	if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+		uint16 wl_seqinfo = htol16(htodseq);
+		wlh[TLV_LEN_OFF] += WLFC_CTL_VALUE_LEN_SEQ;
+		memcpy(&wlh[TLV_HDR_LEN + WLFC_CTL_VALUE_LEN_PKTTAG], &wl_seqinfo,
+			WLFC_CTL_VALUE_LEN_SEQ);
+	}
+
+	if (tim_signal_len) {
+		wlh[dataOffset - fillers - tim_signal_len ] =
+			WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP;
+		wlh[dataOffset - fillers - tim_signal_len + 1] =
+			WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP;
+		wlh[dataOffset - fillers - tim_signal_len + 2] = mac_handle;
+		wlh[dataOffset - fillers - tim_signal_len + 3] = tim_bmp;
+	}
+	if (fillers)
+		memset(&wlh[dataOffset - fillers], WLFC_CTL_TYPE_FILLER, fillers);
+
+push_bdc_hdr:
+	PKTPUSH(ctx->osh, p, BDC_HEADER_LEN);
+	h = (struct bdc_header *)PKTDATA(ctx->osh, p);
+	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
+	if (PKTSUMNEEDED(p))
+		h->flags |= BDC_FLAG_SUM_NEEDED;
+
+#ifdef EXT_STA
+	/* save pkt encryption exemption info for dongle */
+	h->flags &= ~BDC_FLAG_EXEMPT;
+	h->flags |= (DHD_PKTTAG_EXEMPT(PKTTAG(p)) & BDC_FLAG_EXEMPT);
+#endif /* EXT_STA */
+
+	h->priority = (PKTPRIO(p) & BDC_PRIORITY_MASK);
+	h->flags2 = 0;
+	h->dataOffset = dataOffset >> 2;
+	BDC_SET_IF_IDX(h, DHD_PKTTAG_IF(PKTTAG(p)));
+	*packet = p;
+	return BCME_OK;
+} /* _dhd_wlfc_pushheader */
+
+/**
+ * Removes (PULLs) flow control related headers from the caller supplied packet, is invoked eg
+ * when a packet is about to be freed.
+ */
+static int
+_dhd_wlfc_pullheader(athost_wl_status_info_t* ctx, void* pktbuf)
+{
+	struct bdc_header *h;
+
+	if (PKTLEN(ctx->osh, pktbuf) < BDC_HEADER_LEN) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(ctx->osh, pktbuf), BDC_HEADER_LEN));
+		return BCME_ERROR;
+	}
+	h = (struct bdc_header *)PKTDATA(ctx->osh, pktbuf);
+
+	/* pull BDC header */
+	PKTPULL(ctx->osh, pktbuf, BDC_HEADER_LEN);
+
+	if (PKTLEN(ctx->osh, pktbuf) < (uint)(h->dataOffset << 2)) {
+		DHD_ERROR(("%s: rx data too short (%d < %d)\n", __FUNCTION__,
+		           PKTLEN(ctx->osh, pktbuf), (h->dataOffset << 2)));
+		return BCME_ERROR;
+	}
+
+	/* pull wl-header */
+	PKTPULL(ctx->osh, pktbuf, (h->dataOffset << 2));
+	return BCME_OK;
+}
+
+/**
+ * @param[in/out] p packet
+ */
+static wlfc_mac_descriptor_t*
+_dhd_wlfc_find_table_entry(athost_wl_status_info_t* ctx, void* p)
+{
+	int i;
+	wlfc_mac_descriptor_t* table = ctx->destination_entries.nodes;
+	uint8 ifid = DHD_PKTTAG_IF(PKTTAG(p));
+	uint8* dstn = DHD_PKTTAG_DSTN(PKTTAG(p));
+	wlfc_mac_descriptor_t* entry = DHD_PKTTAG_ENTRY(PKTTAG(p));
+	int iftype = ctx->destination_entries.interfaces[ifid].iftype;
+
+	/* saved one exists, return it */
+	if (entry)
+		return entry;
+
+	/* Multicast destination, STA and P2P clients get the interface entry.
+	 * STA/GC gets the Mac Entry for TDLS destinations, TDLS destinations
+	 * have their own entry.
+	 */
+	if ((iftype == WLC_E_IF_ROLE_STA || ETHER_ISMULTI(dstn) ||
+		iftype == WLC_E_IF_ROLE_P2P_CLIENT) &&
+		(ctx->destination_entries.interfaces[ifid].occupied)) {
+			entry = &ctx->destination_entries.interfaces[ifid];
+	}
+
+	if (entry && ETHER_ISMULTI(dstn)) {
+		DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+		return entry;
+	}
+
+	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+		if (table[i].occupied) {
+			if (table[i].interface_id == ifid) {
+				if (!memcmp(table[i].ea, dstn, ETHER_ADDR_LEN)) {
+					entry = &table[i];
+					break;
+				}
+			}
+		}
+	}
+
+	if (entry == NULL)
+		entry = &ctx->destination_entries.other;
+
+	DHD_PKTTAG_SET_ENTRY(PKTTAG(p), entry);
+
+	return entry;
+} /* _dhd_wlfc_find_table_entry */
+
+/**
+ * In case a packet must be dropped (because eg the queues are full), various tallies have to be
+ * be updated. Called from several other functions.
+ *     @param[in] dhdp pointer to public DHD structure
+ *     @param[in] prec precedence of the packet
+ *     @param[in] p    the packet to be dropped
+ *     @param[in] bPktInQ TRUE if packet is part of a queue
+ */
+static int
+_dhd_wlfc_prec_drop(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ)
+{
+	athost_wl_status_info_t* ctx;
+	void *pout = NULL;
+
+	ASSERT(dhdp && p);
+	if (prec < 0 || prec >= WLFC_PSQ_PREC_COUNT) {
+		ASSERT(0);
+		return BCME_BADARG;
+	}
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+		/* suppressed queue, need pop from hanger */
+		_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG
+					(PKTTAG(p))), &pout, TRUE);
+		ASSERT(p == pout);
+	}
+
+	if (!(prec & 1)) {
+#ifdef DHDTCPACK_SUPPRESS
+		/* pkt in delayed q, so fake push BDC header for
+		 * dhd_tcpack_check_xmit() and dhd_txcomplete().
+		 */
+		_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0, 0, 0, TRUE);
+
+		/* This packet is about to be freed, so remove it from tcp_ack_info_tbl
+		 * This must be one of...
+		 * 1. A pkt already in delayQ is evicted by another pkt with higher precedence
+		 * in _dhd_wlfc_prec_enq_with_drop()
+		 * 2. A pkt could not be enqueued to delayQ because it is full,
+		 * in _dhd_wlfc_enque_delayq().
+		 * 3. A pkt could not be enqueued to delayQ because it is full,
+		 * in _dhd_wlfc_rollback_packet_toq().
+		 */
+		if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+			DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+				" Stop using it\n",
+				__FUNCTION__, __LINE__));
+			dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
+		}
+#endif /* DHDTCPACK_SUPPRESS */
+	}
+
+	if (bPktInQ) {
+		ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+		ctx->pkt_cnt_per_ac[prec>>1]--;
+		ctx->pkt_cnt_in_psq--;
+	}
+
+	ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+	ctx->stats.pktout++;
+	ctx->stats.drop_pkts[prec]++;
+
+	dhd_txcomplete(dhdp, p, FALSE);
+	PKTFREE(ctx->osh, p, TRUE);
+
+	return 0;
+} /* _dhd_wlfc_prec_drop */
+
+/**
+ * Called when eg the host handed a new packet over to the driver, or when the dongle reported
+ * that a packet could currently not be transmitted (=suppressed). This function enqueues a transmit
+ * packet in the host driver to be (re)transmitted at a later opportunity.
+ *     @param[in] dhdp pointer to public DHD structure
+ *     @param[in] qHead When TRUE, queue packet at head instead of tail, to preserve d11 sequence
+ */
+static bool
+_dhd_wlfc_prec_enq_with_drop(dhd_pub_t *dhdp, struct pktq *pq, void *pkt, int prec, bool qHead,
+	uint8 current_seq)
+{
+	void *p = NULL;
+	int eprec = -1;		/* precedence to evict from */
+	athost_wl_status_info_t* ctx;
+
+	ASSERT(dhdp && pq && pkt);
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	/* Fast case, precedence queue is not full and we are also not
+	 * exceeding total queue length
+	 */
+	if (!pktqprec_full(pq, prec) && !pktq_full(pq)) {
+		goto exit;
+	}
+
+	/* Determine precedence from which to evict packet, if any */
+	if (pktqprec_full(pq, prec)) {
+		eprec = prec;
+	} else if (pktq_full(pq)) {
+		p = pktq_peek_tail(pq, &eprec);
+		if (!p) {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+			return FALSE;
+		}
+		if ((eprec > prec) || (eprec < 0)) {
+			if (!pktqprec_empty(pq, prec)) {
+				eprec = prec;
+			} else {
+				return FALSE;
+			}
+		}
+	}
+
+	/* Evict if needed */
+	if (eprec >= 0) {
+		/* Detect queueing to unconfigured precedence */
+		ASSERT(!pktqprec_empty(pq, eprec));
+		/* Evict all fragmented frames */
+		dhd_prec_drop_pkts(dhdp, pq, eprec, _dhd_wlfc_prec_drop);
+	}
+
+exit:
+	/* Enqueue */
+	_dhd_wlfc_prec_enque(pq, prec, pkt, qHead, current_seq,
+		WLFC_GET_REORDERSUPP(dhdp->wlfc_mode));
+	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(pkt))][prec>>1]++;
+	ctx->pkt_cnt_per_ac[prec>>1]++;
+	ctx->pkt_cnt_in_psq++;
+
+	return TRUE;
+} /* _dhd_wlfc_prec_enq_with_drop */
+
+/**
+ * Called during eg the 'committing' of a transmit packet from the OS layer to a lower layer, in
+ * the event that this 'commit' failed.
+ */
+static int
+_dhd_wlfc_rollback_packet_toq(athost_wl_status_info_t* ctx,
+	void* p, ewlfc_packet_state_t pkt_type, uint32 hslot)
+{
+	/*
+	 * put the packet back to the head of queue
+	 * - suppressed packet goes back to suppress sub-queue
+	 * - pull out the header, if new or delayed packet
+	 *
+	 * Note: hslot is used only when header removal is done.
+	 */
+	wlfc_mac_descriptor_t* entry;
+	int rc = BCME_OK;
+	int prec, fifo_id;
+
+	entry = _dhd_wlfc_find_table_entry(ctx, p);
+	prec = DHD_PKTTAG_FIFO(PKTTAG(p));
+	fifo_id = prec << 1;
+	if (pkt_type == eWLFC_PKTTYPE_SUPPRESSED)
+		fifo_id += 1;
+	if (entry != NULL) {
+		/*
+		if this packet did not count against FIFO credit, it must have
+		taken a requested_credit from the firmware (for pspoll etc.)
+		*/
+		if ((prec != AC_COUNT) && !DHD_PKTTAG_CREDITCHECK(PKTTAG(p)))
+			entry->requested_credit++;
+
+		if (pkt_type == eWLFC_PKTTYPE_DELAYED) {
+			/* decrement sequence count */
+			WLFC_DECR_SEQCOUNT(entry, prec);
+			/* remove header first */
+			rc = _dhd_wlfc_pullheader(ctx, p);
+			if (rc != BCME_OK) {
+				DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+				goto exit;
+			}
+		}
+
+		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, fifo_id, TRUE,
+			WLFC_SEQCOUNT(entry, fifo_id>>1))
+			== FALSE) {
+			/* enque failed */
+			DHD_ERROR(("Error: %s():%d, fifo_id(%d)\n",
+				__FUNCTION__, __LINE__, fifo_id));
+			rc = BCME_ERROR;
+		}
+	} else {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		rc = BCME_ERROR;
+	}
+
+exit:
+	if (rc != BCME_OK) {
+		ctx->stats.rollback_failed++;
+		_dhd_wlfc_prec_drop(ctx->dhdp, fifo_id, p, FALSE);
+	} else {
+		ctx->stats.rollback++;
+	}
+
+	return rc;
+} /* _dhd_wlfc_rollback_packet_toq */
+
+/** Returns TRUE if host OS -> DHD flow control is allowed on the caller supplied interface */
+static bool
+_dhd_wlfc_allow_fc(athost_wl_status_info_t* ctx, uint8 ifid)
+{
+	int prec, ac_traffic = WLFC_NO_TRAFFIC;
+
+	for (prec = 0; prec < AC_COUNT; prec++) {
+		if (ctx->pkt_cnt_in_drv[ifid][prec] > 0) {
+			if (ac_traffic == WLFC_NO_TRAFFIC)
+				ac_traffic = prec + 1;
+			else if (ac_traffic != (prec + 1))
+				ac_traffic = WLFC_MULTI_TRAFFIC;
+		}
+	}
+
+	if (ac_traffic >= 1 && ac_traffic <= AC_COUNT) {
+		/* single AC (BE/BK/VI/VO) in queue */
+		if (ctx->allow_fc) {
+			return TRUE;
+		} else {
+			uint32 delta;
+			uint32 curr_t = OSL_SYSUPTIME();
+
+			if (ctx->fc_defer_timestamp == 0) {
+				/* first single ac scenario */
+				ctx->fc_defer_timestamp = curr_t;
+				return FALSE;
+			}
+
+			/* single AC duration, this handles wrap around, e.g. 1 - ~0 = 2. */
+			delta = curr_t - ctx->fc_defer_timestamp;
+			if (delta >= WLFC_FC_DEFER_PERIOD_MS) {
+				ctx->allow_fc = TRUE;
+			}
+		}
+	} else {
+		/* multiple ACs or BCMC in queue */
+		ctx->allow_fc = FALSE;
+		ctx->fc_defer_timestamp = 0;
+	}
+
+	return ctx->allow_fc;
+} /* _dhd_wlfc_allow_fc */
+
+/**
+ * Starts or stops the flow of transmit packets from the host OS towards the DHD, depending on
+ * low/high watermarks.
+ */
+static void
+_dhd_wlfc_flow_control_check(athost_wl_status_info_t* ctx, struct pktq* pq, uint8 if_id)
+{
+	dhd_pub_t *dhdp;
+
+	ASSERT(ctx);
+
+	dhdp = (dhd_pub_t *)ctx->dhdp;
+	ASSERT(dhdp);
+
+	if (dhdp->skip_fc && dhdp->skip_fc((void *)dhdp, if_id))
+		return;
+
+	if ((ctx->hostif_flow_state[if_id] == OFF) && !_dhd_wlfc_allow_fc(ctx, if_id))
+		return;
+
+	if ((pq->n_pkts_tot <= WLFC_FLOWCONTROL_LOWATER) && (ctx->hostif_flow_state[if_id] == ON)) {
+		/* start traffic */
+		ctx->hostif_flow_state[if_id] = OFF;
+		/*
+		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->OFF, start traffic %s()\n",
+		pq->n_pkts_tot, if_id, __FUNCTION__));
+		*/
+		WLFC_DBGMESG(("F"));
+
+		dhd_txflowcontrol(dhdp, if_id, OFF);
+
+		ctx->toggle_host_if = 0;
+	}
+
+	if (pq->n_pkts_tot >= WLFC_FLOWCONTROL_HIWATER && ctx->hostif_flow_state[if_id] == OFF) {
+		/* stop traffic */
+		ctx->hostif_flow_state[if_id] = ON;
+		/*
+		WLFC_DBGMESG(("qlen:%02d, if:%02d, ->ON, stop traffic   %s()\n",
+		pq->n_pkts_tot, if_id, __FUNCTION__));
+		*/
+		WLFC_DBGMESG(("N"));
+
+		dhd_txflowcontrol(dhdp, if_id, ON);
+
+		ctx->host_ifidx = if_id;
+		ctx->toggle_host_if = 1;
+	}
+
+	return;
+} /* _dhd_wlfc_flow_control_check */
+
+/** XXX: Warning: this function directly accesses bus-transmit function */
+static int
+_dhd_wlfc_send_signalonly_packet(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	uint8 ta_bmp)
+{
+	int rc = BCME_OK;
+	void* p = NULL;
+	int dummylen = ((dhd_pub_t *)ctx->dhdp)->hdrlen+ 16;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	if (dhdp->proptxstatus_txoff) {
+		rc = BCME_NORESOURCE;
+		return rc;
+	}
+
+	/* allocate a dummy packet */
+	p = PKTGET(ctx->osh, dummylen, TRUE);
+	if (p) {
+		PKTPULL(ctx->osh, p, dummylen);
+		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), 0);
+		_dhd_wlfc_pushheader(ctx, &p, TRUE, ta_bmp, entry->mac_handle, 0, 0, FALSE);
+		DHD_PKTTAG_SETSIGNALONLY(PKTTAG(p), 1);
+		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(p), 1);
+#ifdef PROP_TXSTATUS_DEBUG
+		ctx->stats.signal_only_pkts_sent++;
+#endif
+
+#if defined(BCMPCIE)
+		/* XXX : RAHUL : Verify the ifidx */
+		rc = dhd_bus_txdata(dhdp->bus, p, ctx->host_ifidx);
+#else
+		rc = dhd_bus_txdata(dhdp->bus, p);
+#endif
+		if (rc != BCME_OK) {
+			_dhd_wlfc_pullheader(ctx, p);
+			PKTFREE(ctx->osh, p, TRUE);
+		}
+	} else {
+		DHD_ERROR(("%s: couldn't allocate new %d-byte packet\n",
+		           __FUNCTION__, dummylen));
+		rc = BCME_NOMEM;
+		dhdp->tx_pktgetfail++;
+	}
+
+	return rc;
+} /* _dhd_wlfc_send_signalonly_packet */
+
+/**
+ * Called on eg receiving 'mac close' indication from dongle. Updates the per-MAC administration
+ * maintained in caller supplied parameter 'entry'.
+ *
+ *    @param[in/out] entry  administration about a remote MAC entity
+ *    @param[in]     prec   precedence queue for this remote MAC entitity
+ *
+ * Return value: TRUE if traffic availability changed
+ */
+static bool
+_dhd_wlfc_traffic_pending_check(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	int prec)
+{
+	bool rc = FALSE;
+
+	if (entry->state == WLFC_STATE_CLOSE) {
+		if ((pktqprec_n_pkts(&entry->psq, (prec << 1)) == 0) &&
+			(pktqprec_n_pkts(&entry->psq, ((prec << 1) + 1)) == 0)) {
+			/* no packets in both 'normal' and 'suspended' queues */
+			if (entry->traffic_pending_bmp & NBITVAL(prec)) {
+				rc = TRUE;
+				entry->traffic_pending_bmp =
+					entry->traffic_pending_bmp & ~ NBITVAL(prec);
+			}
+		} else {
+			/* packets are queued in host for transmission to dongle */
+			if (!(entry->traffic_pending_bmp & NBITVAL(prec))) {
+				rc = TRUE;
+				entry->traffic_pending_bmp =
+					entry->traffic_pending_bmp | NBITVAL(prec);
+			}
+		}
+	}
+
+	if (rc) {
+		/* request a TIM update to firmware at the next piggyback opportunity */
+		if (entry->traffic_lastreported_bmp != entry->traffic_pending_bmp) {
+			entry->send_tim_signal = 1;
+			/*
+			XXX: send a header only packet from the same context.
+			--this should change to sending from a timeout or similar.
+			*/
+			_dhd_wlfc_send_signalonly_packet(ctx, entry, entry->traffic_pending_bmp);
+			entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+			entry->send_tim_signal = 0;
+		} else {
+			rc = FALSE;
+		}
+	}
+
+	return rc;
+} /* _dhd_wlfc_traffic_pending_check */
+
+/**
+ * Called on receiving a 'd11 suppressed' or 'wl suppressed' tx status from the firmware. Enqueues
+ * the packet to transmit to firmware again at a later opportunity.
+ */
+static int
+_dhd_wlfc_enque_suppressed(athost_wl_status_info_t* ctx, int prec, void* p)
+{
+	wlfc_mac_descriptor_t* entry;
+
+	entry = _dhd_wlfc_find_table_entry(ctx, p);
+	if (entry == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_NOTFOUND;
+	}
+	/*
+	- suppressed packets go to sub_queue[2*prec + 1] AND
+	- delayed packets go to sub_queue[2*prec + 0] to ensure
+	order of delivery.
+	*/
+	if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, p, ((prec << 1) + 1), FALSE,
+		WLFC_SEQCOUNT(entry, prec))
+		== FALSE) {
+		ctx->stats.delayq_full_error++;
+		/* WLFC_DBGMESG(("Error: %s():%d\n", __FUNCTION__, __LINE__)); */
+		WLFC_DBGMESG(("s"));
+		return BCME_ERROR;
+	}
+
+	/* A packet has been pushed, update traffic availability bitmap, if applicable */
+	_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+	_dhd_wlfc_flow_control_check(ctx, &entry->psq, DHD_PKTTAG_IF(PKTTAG(p)));
+	return BCME_OK;
+}
+
+/**
+ * Called when a transmit packet is about to be 'committed' from the OS layer to a lower layer
+ * towards the dongle (eg the DBUS layer). Updates wlfc administration. May modify packet.
+ *
+ *     @param[in/out] ctx    driver specific flow control administration
+ *     @param[in/out] entry  The remote MAC entity for which the packet is destined.
+ *     @param[in/out] packet Packet to send. This function optionally adds TLVs to the packet.
+ *     @param[in] header_needed True if packet is 'new' to flow control
+ *     @param[out] slot Handle to container in which the packet was 'parked'
+ */
+static int
+_dhd_wlfc_pretx_pktprocess(athost_wl_status_info_t* ctx,
+	wlfc_mac_descriptor_t* entry, void** packet, int header_needed, uint32* slot)
+{
+	int rc = BCME_OK;
+	int hslot = WLFC_HANGER_MAXITEMS;
+	bool send_tim_update = FALSE;
+	uint32 htod = 0;
+	uint16 htodseq = 0;
+	uint8 free_ctr;
+	int gen = 0xff;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+	void * p = *packet;
+
+	*slot = hslot;
+
+	if (entry == NULL) {
+		entry = _dhd_wlfc_find_table_entry(ctx, p);
+	}
+
+	if (entry == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_ERROR;
+	}
+
+	if (entry->send_tim_signal) {
+		/* sends a traffic indication bitmap to the dongle */
+		send_tim_update = TRUE;
+		entry->send_tim_signal = 0;
+		entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+	}
+
+	if (header_needed) {
+		if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			hslot = (uint)(entry - &ctx->destination_entries.nodes[0]);
+		} else {
+			hslot = _dhd_wlfc_hanger_get_free_slot(ctx->hanger);
+		}
+		gen = entry->generation;
+		free_ctr = WLFC_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+		_dhd_wlfc_bprint(ctx, "d%u.%u.%u-",
+			(uint8)(entry - &ctx->destination_entries.nodes[0]), gen, free_ctr);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+	} else {
+		if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(p));
+		}
+
+		hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+
+		if (WLFC_GET_REORDERSUPP(dhdp->wlfc_mode)) {
+			gen = entry->generation;
+		} else if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			gen = WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+		} else {
+			_dhd_wlfc_hanger_get_genbit(ctx->hanger, p, hslot, &gen);
+		}
+
+		free_ctr = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p)));
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+		_dhd_wlfc_bprint(ctx, "s%u.%u.%u-",
+		(uint8)(entry - &ctx->destination_entries.nodes[0]), gen, free_ctr);
+		if (WLFC_GET_REUSESEQ(dhdp->wlfc_mode)) {
+			_dhd_wlfc_bprint(ctx, "%u.%u-",
+				IS_WL_TO_REUSE_SEQ(DHD_PKTTAG_H2DSEQ(PKTTAG(p))),
+				WL_SEQ_GET_NUM(DHD_PKTTAG_H2DSEQ(PKTTAG(p))));
+		}
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+		/* remove old header */
+		_dhd_wlfc_pullheader(ctx, p);
+	}
+
+	if (hslot >= WLFC_HANGER_MAXITEMS) {
+		DHD_ERROR(("Error: %s():no hanger slot available\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	WL_TXSTATUS_SET_FREERUNCTR(htod, free_ctr);
+	WL_TXSTATUS_SET_HSLOT(htod, hslot);
+	WL_TXSTATUS_SET_FIFO(htod, DHD_PKTTAG_FIFO(PKTTAG(p)));
+	WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+	WL_TXSTATUS_SET_GENERATION(htod, gen);
+	DHD_PKTTAG_SETPKTDIR(PKTTAG(p), 1);
+
+	if (!DHD_PKTTAG_CREDITCHECK(PKTTAG(p))) {
+		/*
+		Indicate that this packet is being sent in response to an
+		explicit request from the firmware side.
+		*/
+		WLFC_PKTFLAG_SET_PKTREQUESTED(htod);
+	} else {
+		WLFC_PKTFLAG_CLR_PKTREQUESTED(htod);
+	}
+
+	rc = _dhd_wlfc_pushheader(ctx, &p, send_tim_update,
+		entry->traffic_lastreported_bmp, entry->mac_handle, htod, htodseq, FALSE);
+	if (rc == BCME_OK) {
+		DHD_PKTTAG_SET_H2DTAG(PKTTAG(p), htod);
+
+		if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+			wlfc_hanger_t *h = (wlfc_hanger_t*)(ctx->hanger);
+			if (header_needed) {
+				/*
+				a new header was created for this packet.
+				push to hanger slot and scrub q. Since bus
+				send succeeded, increment seq number as well.
+				*/
+				rc = _dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
+				if (rc == BCME_OK) {
+#ifdef PROP_TXSTATUS_DEBUG
+					h->items[hslot].push_time =
+						OSL_SYSUPTIME();
+#endif
+				} else {
+					DHD_ERROR(("%s() hanger_pushpkt() failed, rc: %d\n",
+						__FUNCTION__, rc));
+				}
+			} else {
+				/* clear hanger state */
+				if (((wlfc_hanger_t*)(ctx->hanger))->items[hslot].pkt != p)
+					DHD_ERROR(("%s() pkt not match: cur %p, hanger pkt %p\n",
+						__FUNCTION__, p, h->items[hslot].pkt));
+				ASSERT(h->items[hslot].pkt == p);
+				bcm_object_feature_set(h->items[hslot].pkt,
+					BCM_OBJECT_FEATURE_PKT_STATE, 0);
+				h->items[hslot].pkt_state = 0;
+				h->items[hslot].pkt_txstatus = 0;
+				h->items[hslot].state = WLFC_HANGER_ITEM_STATE_INUSE;
+			}
+		}
+
+		if ((rc == BCME_OK) && header_needed) {
+			/* increment free running sequence count */
+			WLFC_INCR_SEQCOUNT(entry, DHD_PKTTAG_FIFO(PKTTAG(p)));
+		}
+	}
+	*slot = hslot;
+	*packet = p;
+	return rc;
+} /* _dhd_wlfc_pretx_pktprocess */
+
+/**
+ * A remote wireless mac may be temporarily 'closed' due to power management. Returns '1' if remote
+ * mac is in the 'open' state, otherwise '0'.
+ */
+static int
+_dhd_wlfc_is_destination_open(athost_wl_status_info_t* ctx,
+	wlfc_mac_descriptor_t* entry, int prec)
+{
+	wlfc_mac_descriptor_t* interfaces = ctx->destination_entries.interfaces;
+
+	if (entry->interface_id >= WLFC_MAX_IFNUM) {
+		ASSERT(&ctx->destination_entries.other == entry);
+		return 1;
+	}
+
+	if (interfaces[entry->interface_id].iftype ==
+		WLC_E_IF_ROLE_P2P_GO) {
+		/* - destination interface is of type p2p GO.
+		For a p2pGO interface, if the destination is OPEN but the interface is
+		CLOSEd, do not send traffic. But if the dstn is CLOSEd while there is
+		destination-specific-credit left send packets. This is because the
+		firmware storing the destination-specific-requested packet in queue.
+		*/
+		/* XXX: This behavior will change one PM1 protocol mod is complete */
+		if ((entry->state == WLFC_STATE_CLOSE) && (entry->requested_credit == 0) &&
+			(entry->requested_packet == 0)) {
+			return 0;
+		}
+	}
+
+	/* AP, p2p_go -> unicast desc entry, STA/p2p_cl -> interface desc. entry */
+	if ((((entry->state == WLFC_STATE_CLOSE) ||
+		(interfaces[entry->interface_id].state == WLFC_STATE_CLOSE)) &&
+		(entry->requested_credit == 0) &&
+		(entry->requested_packet == 0)) ||
+		(!(entry->ac_bitmap & (1 << prec)))) {
+		return 0;
+	}
+
+	return 1;
+} /* _dhd_wlfc_is_destination_open */
+
+/**
+ * Dequeues a suppressed or delayed packet from a queue
+ *    @param[in/out] ctx          Driver specific flow control administration
+ *    @param[in]  prec            Precedence of queue to dequeue from
+ *    @param[out] ac_credit_spent Boolean, returns 0 or 1
+ *    @param[out] needs_hdr       Boolean, returns 0 or 1
+ *    @param[out] entry_out       The remote MAC for which the packet is destined
+ *    @param[in]  only_no_credit  If TRUE, searches all entries instead of just the active ones
+ *
+ * Return value: the dequeued packet
+ */
+
+static void*
+_dhd_wlfc_deque_delayedq(athost_wl_status_info_t* ctx, int prec,
+	uint8* ac_credit_spent, uint8* needs_hdr, wlfc_mac_descriptor_t** entry_out,
+	bool only_no_credit)
+{
+	wlfc_mac_descriptor_t* entry;
+	int total_entries;
+	void* p = NULL;
+	int i;
+	uint8 credit_spent = ((prec == AC_COUNT) && !ctx->bcmc_credit_supported) ? 0 : 1;
+	uint16 qlen;
+	bool change_entry = FALSE;
+
+	BCM_REFERENCE(qlen);
+	BCM_REFERENCE(change_entry);
+
+	*entry_out = NULL;
+	/* most cases a packet will count against FIFO credit */
+	*ac_credit_spent = credit_spent;
+
+	/* search all entries, include nodes as well as interfaces */
+	if (only_no_credit) {
+		total_entries = ctx->requested_entry_count;
+	} else {
+		total_entries = ctx->active_entry_count;
+	}
+
+	for (i = 0; i < total_entries; i++) {
+		if (only_no_credit) {
+			entry = ctx->requested_entry[i];
+		} else {
+			entry = ctx->active_entry_head;
+		}
+		ASSERT(entry);
+
+		if (entry->occupied && _dhd_wlfc_is_destination_open(ctx, entry, prec) &&
+#ifdef PROPTX_MAXCOUNT
+			(entry->transit_count < entry->transit_maxcount) &&
+#endif /* PROPTX_MAXCOUNT */
+			(entry->transit_count < WL_TXSTATUS_FREERUNCTR_MASK) &&
+			(!entry->suppressed)) {
+			*ac_credit_spent = credit_spent;
+			if (entry->state == WLFC_STATE_CLOSE) {
+				*ac_credit_spent = 0;
+			}
+
+			/* higher precedence will be picked up first,
+			 * i.e. suppressed packets before delayed ones
+			 */
+			p = pktq_pdeq(&entry->psq, PSQ_SUP_IDX(prec));
+			*needs_hdr = 0;
+			if (p == NULL) {
+				/* De-Q from delay Q */
+				p = pktq_pdeq(&entry->psq, PSQ_DLY_IDX(prec));
+				*needs_hdr = 1;
+			}
+
+			if (p != NULL) {
+				bcm_pkt_validate_chk(p, "_dhd_wlfc_deque_afq");
+				/* did the packet come from suppress sub-queue? */
+				if (entry->requested_credit > 0) {
+					entry->requested_credit--;
+#ifdef PROP_TXSTATUS_DEBUG
+					entry->dstncredit_sent_packets++;
+#endif
+				} else if (entry->requested_packet > 0) {
+					entry->requested_packet--;
+					DHD_PKTTAG_SETONETIMEPKTRQST(PKTTAG(p));
+				}
+
+				*entry_out = entry;
+				ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
+				ctx->pkt_cnt_per_ac[prec]--;
+				ctx->pkt_cnt_in_psq--;
+#ifdef BULK_DEQUEUE
+				/* Check pkts in delayq */
+				if (entry->state == WLFC_STATE_OPEN) {
+					entry->release_count[prec]++;
+					qlen = pktq_mlen(&entry->psq,
+						(1 << PSQ_SUP_IDX(prec) | 1 << PSQ_DLY_IDX(prec)));
+
+					if (entry->release_count[prec] == ctx->max_release_count ||
+						qlen == 0) {
+						change_entry = TRUE;
+						entry->release_count[prec] = 0;
+					}
+
+					if (change_entry) {
+						/* move head */
+						ctx->active_entry_head =
+							ctx->active_entry_head->next;
+					}
+				}
+#endif /* BULK_DEQUEUE */
+				_dhd_wlfc_flow_control_check(ctx, &entry->psq,
+					DHD_PKTTAG_IF(PKTTAG(p)));
+				/*
+				 * A packet has been picked up, update traffic availability bitmap,
+				 * if applicable.
+				 */
+				_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+				return p;
+			}
+		}
+		if (!only_no_credit) {
+			/* move head */
+			ctx->active_entry_head = ctx->active_entry_head->next;
+		}
+	}
+	return NULL;
+} /* _dhd_wlfc_deque_delayedq */
+
+/** Enqueues caller supplied packet on either a 'suppressed' or 'delayed' queue */
+static int
+_dhd_wlfc_enque_delayq(athost_wl_status_info_t* ctx, void* pktbuf, int prec)
+{
+	wlfc_mac_descriptor_t* entry;
+
+	if (pktbuf != NULL) {
+		entry = _dhd_wlfc_find_table_entry(ctx, pktbuf);
+		if (entry == NULL) {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+			return BCME_ERROR;
+		}
+
+		/*
+		- suppressed packets go to sub_queue[2*prec + 1] AND
+		- delayed packets go to sub_queue[2*prec + 0] to ensure
+		order of delivery.
+		*/
+		if (_dhd_wlfc_prec_enq_with_drop(ctx->dhdp, &entry->psq, pktbuf, (prec << 1),
+			FALSE, WLFC_SEQCOUNT(entry, prec))
+			== FALSE) {
+			WLFC_DBGMESG(("D"));
+			ctx->stats.delayq_full_error++;
+			return BCME_ERROR;
+		}
+
+#ifdef QMONITOR
+		dhd_qmon_tx(&entry->qmon);
+#endif
+
+		/* A packet has been pushed, update traffic availability bitmap, if applicable */
+		_dhd_wlfc_traffic_pending_check(ctx, entry, prec);
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_enque_delayq */
+
+/** Returns TRUE if caller supplied packet is destined for caller supplied interface */
+static bool _dhd_wlfc_ifpkt_fn(void* p, void *p_ifid)
+{
+	if (!p || !p_ifid)
+		return FALSE;
+
+	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (*((uint8 *)p_ifid) == DHD_PKTTAG_IF(PKTTAG(p))));
+}
+
+/** Returns TRUE if caller supplied packet is destined for caller supplied remote MAC */
+static bool _dhd_wlfc_entrypkt_fn(void* p, void *entry)
+{
+	if (!p || !entry)
+		return FALSE;
+
+	return (DHD_PKTTAG_WLFCPKT(PKTTAG(p))&& (entry == DHD_PKTTAG_ENTRY(PKTTAG(p))));
+}
+
+static void
+_dhd_wlfc_return_implied_credit(athost_wl_status_info_t* wlfc, void* pkt)
+{
+	dhd_pub_t *dhdp;
+	bool credit_return = FALSE;
+
+	if (!wlfc || !pkt) {
+		return;
+	}
+
+	dhdp = (dhd_pub_t *)(wlfc->dhdp);
+	if (dhdp && (dhdp->proptxstatus_mode == WLFC_FCMODE_IMPLIED_CREDIT) &&
+		DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+		int lender, credit_returned = 0;
+		uint8 fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pkt));
+
+		credit_return = TRUE;
+
+		/* Note that borrower is fifo_id */
+		/* Return credits to highest priority lender first */
+		for (lender = AC_COUNT; lender >= 0; lender--) {
+			if (wlfc->credits_borrowed[fifo_id][lender] > 0) {
+				wlfc->FIFO_credit[lender]++;
+				wlfc->credits_borrowed[fifo_id][lender]--;
+				credit_returned = 1;
+				break;
+			}
+		}
+
+		if (!credit_returned) {
+			wlfc->FIFO_credit[fifo_id]++;
+		}
+	}
+
+	BCM_REFERENCE(credit_return);
+#if defined(DHD_WLFC_THREAD)
+	if (credit_return) {
+		_dhd_wlfc_thread_wakeup(dhdp);
+	}
+#endif /* defined(DHD_WLFC_THREAD) */
+}
+
+/** Removes and frees a packet from the hanger. Called during eg tx complete. */
+static void
+_dhd_wlfc_hanger_free_pkt(athost_wl_status_info_t* wlfc, uint32 slot_id, uint8 pkt_state,
+	int pkt_txstatus)
+{
+	wlfc_hanger_t* hanger;
+	wlfc_hanger_item_t* item;
+
+	if (!wlfc)
+		return;
+
+	hanger = (wlfc_hanger_t*)wlfc->hanger;
+	if (!hanger)
+		return;
+
+	if (slot_id == WLFC_HANGER_MAXITEMS)
+		return;
+
+	item = &hanger->items[slot_id];
+
+	if (item->pkt) {
+		item->pkt_state |= pkt_state;
+		if (pkt_txstatus != -1)
+			item->pkt_txstatus = (uint8)pkt_txstatus;
+		bcm_object_feature_set(item->pkt, BCM_OBJECT_FEATURE_PKT_STATE, item->pkt_state);
+		if (item->pkt_state == WLFC_HANGER_PKT_STATE_COMPLETE) {
+			void *p = NULL;
+			void *pkt = item->pkt;
+			uint8 old_state = item->state;
+			int ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, slot_id, &p, TRUE);
+			BCM_REFERENCE(ret);
+			BCM_REFERENCE(pkt);
+			ASSERT((ret == BCME_OK) && p && (pkt == p));
+			if (old_state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
+				printf("ERROR: free a suppressed pkt %p state %d pkt_state %d\n",
+					pkt, old_state, item->pkt_state);
+			}
+			ASSERT(old_state != WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED);
+
+			/* free packet */
+			wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))]
+				[DHD_PKTTAG_FIFO(PKTTAG(p))]--;
+			wlfc->stats.pktout++;
+			dhd_txcomplete((dhd_pub_t *)wlfc->dhdp, p, item->pkt_txstatus);
+			PKTFREE(wlfc->osh, p, TRUE);
+		}
+	} else {
+		/* free slot */
+		if (item->state == WLFC_HANGER_ITEM_STATE_FREE)
+			DHD_ERROR(("Error: %s():%d Multiple TXSTATUS or BUSRETURNED: %d (%d)\n",
+			    __FUNCTION__, __LINE__, item->pkt_state, pkt_state));
+		item->state = WLFC_HANGER_ITEM_STATE_FREE;
+	}
+} /* _dhd_wlfc_hanger_free_pkt */
+
+/** Called during eg detach() */
+static void
+_dhd_wlfc_pktq_flush(athost_wl_status_info_t* ctx, struct pktq *pq,
+	bool dir, f_processpkt_t fn, void *arg, q_type_t q_type)
+{
+	int prec;
+	dhd_pub_t *dhdp = (dhd_pub_t *)ctx->dhdp;
+
+	ASSERT(dhdp);
+
+	/* Optimize flush, if pktq len = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot == 0) {
+		return;
+	}
+
+	for (prec = 0; prec < pq->num_prec; prec++) {
+		struct pktq_prec *q;
+		void *p, *prev = NULL;
+
+		q = &pq->q[prec];
+		p = q->head;
+		while (p) {
+			bcm_pkt_validate_chk(p, "_dhd_wlfc_pktq_flush");
+			if (fn == NULL || (*fn)(p, arg)) {
+				bool head = (p == q->head);
+				if (head)
+					q->head = PKTLINK(p);
+				else
+					PKTSETLINK(prev, PKTLINK(p));
+				if (q_type == Q_TYPE_PSQ) {
+					if (!WLFC_GET_AFQ(dhdp->wlfc_mode) && (prec & 1)) {
+						_dhd_wlfc_hanger_remove_reference(ctx->hanger, p);
+					}
+					ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+					ctx->pkt_cnt_per_ac[prec>>1]--;
+					ctx->pkt_cnt_in_psq--;
+					ctx->stats.cleanup_psq_cnt++;
+					if (!(prec & 1)) {
+						/* pkt in delayed q, so fake push BDC header for
+						 * dhd_tcpack_check_xmit() and dhd_txcomplete().
+						 */
+						_dhd_wlfc_pushheader(ctx, &p, FALSE, 0, 0,
+							0, 0, TRUE);
+#ifdef DHDTCPACK_SUPPRESS
+						if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
+							DHD_ERROR(("%s %d: tcpack_suppress ERROR!!!"
+								" Stop using it\n",
+								__FUNCTION__, __LINE__));
+							dhd_tcpack_suppress_set(dhdp,
+								TCPACK_SUP_OFF);
+						}
+#endif /* DHDTCPACK_SUPPRESS */
+					}
+				} else if (q_type == Q_TYPE_AFQ) {
+					wlfc_mac_descriptor_t* entry =
+						_dhd_wlfc_find_table_entry(ctx, p);
+					if (entry->transit_count)
+						entry->transit_count--;
+					if (entry->suppr_transit_count) {
+						entry->suppr_transit_count--;
+						if (entry->suppressed &&
+							(!entry->onbus_pkts_count) &&
+							(!entry->suppr_transit_count))
+							entry->suppressed = FALSE;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+							_dhd_wlfc_bprint(ctx, "[sc]-");
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+					}
+					_dhd_wlfc_return_implied_credit(ctx, p);
+					ctx->stats.cleanup_fw_cnt++;
+				}
+				PKTSETLINK(p, NULL);
+				if (dir) {
+					ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(p))][prec>>1]--;
+					ctx->stats.pktout++;
+					dhd_txcomplete(dhdp, p, FALSE);
+				}
+				PKTFREE(ctx->osh, p, dir);
+
+				q->n_pkts--;
+				pq->n_pkts_tot--;
+#ifdef WL_TXQ_STALL
+				q->dequeue_count++;
+#endif
+
+				p = (head ? q->head : PKTLINK(prev));
+			} else {
+				prev = p;
+				p = PKTLINK(p);
+			}
+		}
+
+		if (q->head == NULL) {
+			ASSERT(q->n_pkts == 0);
+			q->tail = NULL;
+		}
+
+	}
+
+	if (fn == NULL)
+		ASSERT(pq->n_pkts_tot == 0);
+} /* _dhd_wlfc_pktq_flush */
+
+#ifndef BCMDBUS
+/** !BCMDBUS specific function. Dequeues a packet from the caller supplied queue. */
+static void*
+_dhd_wlfc_pktq_pdeq_with_fn(struct pktq *pq, int prec, f_processpkt_t fn, void *arg)
+{
+	struct pktq_prec *q;
+	void *p, *prev = NULL;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	while (p) {
+		if (fn == NULL || (*fn)(p, arg)) {
+			break;
+		} else {
+			prev = p;
+			p = PKTLINK(p);
+		}
+	}
+	if (p == NULL)
+		return NULL;
+
+	bcm_pkt_validate_chk(p, "_dhd_wlfc_pktq_flush");
+
+	if (prev == NULL) {
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		PKTSETLINK(prev, PKTLINK(p));
+		if (q->tail == p) {
+			q->tail = prev;
+		}
+	}
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(p, NULL);
+
+	return p;
+}
+
+/** !BCMDBUS specific function */
+static void
+_dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	int prec;
+	void *pkt = NULL, *head = NULL, *tail = NULL;
+	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+	wlfc_mac_descriptor_t* entry;
+
+	dhd_os_sdlock_txq(dhd);
+	for (prec = 0; prec < txq->num_prec; prec++) {
+		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+#ifdef DHDTCPACK_SUPPRESS
+			if (dhd_tcpack_check_xmit(dhd, pkt) == BCME_ERROR) {
+				DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
+					__FUNCTION__, __LINE__));
+				dhd_tcpack_suppress_set(dhd, TCPACK_SUP_OFF);
+			}
+#endif /* DHDTCPACK_SUPPRESS */
+			if (!head) {
+				head = pkt;
+			}
+			if (tail) {
+				PKTSETLINK(tail, pkt);
+			}
+			tail = pkt;
+		}
+	}
+	dhd_os_sdunlock_txq(dhd);
+
+	while ((pkt = head)) {
+		head = PKTLINK(pkt);
+		PKTSETLINK(pkt, NULL);
+		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode) &&
+			!_dhd_wlfc_hanger_remove_reference(h, pkt)) {
+			DHD_ERROR(("%s: can't find pkt(%p) in hanger, free it anyway\n",
+				__FUNCTION__, pkt));
+		}
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count) {
+			entry->suppr_transit_count--;
+			if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count))
+				entry->suppressed = FALSE;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "[sc]-");
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+		}
+		_dhd_wlfc_return_implied_credit(wlfc, pkt);
+		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pkt))][DHD_PKTTAG_FIFO(PKTTAG(pkt))]--;
+		wlfc->stats.pktout++;
+		wlfc->stats.cleanup_txq_cnt++;
+		dhd_txcomplete(dhd, pkt, FALSE);
+		PKTFREE(wlfc->osh, pkt, TRUE);
+	}
+} /* _dhd_wlfc_cleanup_txq */
+
+#endif /* !BCMDBUS */
+
+/** called during eg detach */
+void
+_dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	int i;
+	int total_entries;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+
+	wlfc->stats.cleanup_txq_cnt = 0;
+	wlfc->stats.cleanup_psq_cnt = 0;
+	wlfc->stats.cleanup_fw_cnt = 0;
+
+	/*
+	*  flush sequence should be txq -> psq -> hanger/afq, hanger has to be last one
+	*/
+#ifndef BCMDBUS
+	/* flush bus->txq */
+	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
+#endif /* BCMDBUS */
+
+	/* flush psq, search all entries, include nodes as well as interfaces */
+	total_entries = sizeof(wlfc->destination_entries)/sizeof(wlfc_mac_descriptor_t);
+	table = (wlfc_mac_descriptor_t*)&wlfc->destination_entries;
+
+	for (i = 0; i < total_entries; i++) {
+		if (table[i].occupied) {
+			/* release packets held in PSQ (both delayed and suppressed) */
+			if (table[i].psq.n_pkts_tot) {
+				WLFC_DBGMESG(("%s(): PSQ[%d].len = %d\n",
+					__FUNCTION__, i, table[i].psq.n_pkts_tot));
+				_dhd_wlfc_pktq_flush(wlfc, &table[i].psq, TRUE,
+					fn, arg, Q_TYPE_PSQ);
+			}
+
+			/* free packets held in AFQ */
+			if (WLFC_GET_AFQ(dhd->wlfc_mode) && (table[i].afq.n_pkts_tot)) {
+				_dhd_wlfc_pktq_flush(wlfc, &table[i].afq, TRUE,
+					fn, arg, Q_TYPE_AFQ);
+			}
+
+			if ((fn == NULL) && (&table[i] != &wlfc->destination_entries.other)) {
+				table[i].occupied = 0;
+				if (table[i].transit_count || table[i].suppr_transit_count) {
+					DHD_ERROR(("%s: table[%d] transit(%d), suppr_tansit(%d)\n",
+						__FUNCTION__, i,
+						table[i].transit_count,
+						table[i].suppr_transit_count));
+				}
+			}
+		}
+	}
+
+	/*
+		. flush remained pkt in hanger queue, not in bus->txq nor psq.
+		. the remained pkt was successfully downloaded to dongle already.
+		. hanger slot state cannot be set to free until receive txstatus update.
+	*/
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		for (i = 0; i < h->max_items; i++) {
+			if ((h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE) ||
+				(h->items[i].state == WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED)) {
+				if (fn == NULL || (*fn)(h->items[i].pkt, arg)) {
+					h->items[i].state = WLFC_HANGER_ITEM_STATE_FLUSHED;
+				}
+			}
+		}
+	}
+
+	return;
+} /* _dhd_wlfc_cleanup */
+
+/** Called after eg the dongle signalled a new remote MAC that it connected with to the DHD */
+static int
+_dhd_wlfc_mac_entry_update(athost_wl_status_info_t* ctx, wlfc_mac_descriptor_t* entry,
+	uint8 action, uint8 ifid, uint8 iftype, uint8* ea,
+	f_processpkt_t fn, void *arg)
+{
+	int rc = BCME_OK;
+	uint8 i;
+
+	BCM_REFERENCE(i);
+
+#ifdef QMONITOR
+	dhd_qmon_reset(&entry->qmon);
+#endif
+
+	if ((action == eWLFC_MAC_ENTRY_ACTION_ADD) || (action == eWLFC_MAC_ENTRY_ACTION_UPDATE)) {
+		entry->occupied = 1;
+		entry->state = WLFC_STATE_OPEN;
+		entry->requested_credit = 0;
+		entry->interface_id = ifid;
+		entry->iftype = iftype;
+		entry->ac_bitmap = 0xff; /* update this when handling APSD */
+#ifdef BULK_DEQUEUE
+		for (i = 0; i < AC_COUNT + 1; i++) {
+			entry->release_count[i] = 0;
+		}
+#endif /* BULK_DEQUEUE */
+		/* for an interface entry we may not care about the MAC address */
+		if (ea != NULL)
+			memcpy(&entry->ea[0], ea, ETHER_ADDR_LEN);
+
+		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
+			entry->suppressed = FALSE;
+			entry->transit_count = 0;
+#if defined(WL_EXT_IAPSTA) && defined(PROPTX_MAXCOUNT)
+			entry->transit_maxcount = wl_ext_get_wlfc_maxcount(ctx->dhdp, ifid);
+#endif /* PROPTX_MAXCOUNT */
+			entry->suppr_transit_count = 0;
+			entry->onbus_pkts_count = 0;
+		}
+
+		if (action == eWLFC_MAC_ENTRY_ACTION_ADD) {
+			dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+
+			pktq_init(&entry->psq, WLFC_PSQ_PREC_COUNT, WLFC_PSQ_LEN);
+			_dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
+
+			if (WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+				pktq_init(&entry->afq, WLFC_AFQ_PREC_COUNT, WLFC_PSQ_LEN);
+			}
+
+			if (entry->next == NULL) {
+				/* not linked to anywhere, add to tail */
+				if (ctx->active_entry_head) {
+					entry->prev = ctx->active_entry_head->prev;
+					ctx->active_entry_head->prev->next = entry;
+					ctx->active_entry_head->prev = entry;
+					entry->next = ctx->active_entry_head;
+				} else {
+					ASSERT(ctx->active_entry_count == 0);
+					entry->prev = entry->next = entry;
+					ctx->active_entry_head = entry;
+				}
+				ctx->active_entry_count++;
+			} else {
+				DHD_ERROR(("%s():%d, entry(%d)\n", __FUNCTION__, __LINE__,
+					(int)(entry - &ctx->destination_entries.nodes[0])));
+			}
+		}
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+		for (i = 0; i < (AC_COUNT + 1); i++) {
+			entry->last_send_seq[i] = 255;
+			entry->last_complete_seq[i] = 255;
+		}
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+	} else if (action == eWLFC_MAC_ENTRY_ACTION_DEL) {
+		/* When the entry is deleted, the packets that are queued in the entry must be
+		   cleanup. The cleanup action should be before the occupied is set as 0.
+		*/
+		_dhd_wlfc_cleanup(ctx->dhdp, fn, arg);
+		_dhd_wlfc_flow_control_check(ctx, &entry->psq, ifid);
+
+		entry->occupied = 0;
+		entry->state = WLFC_STATE_CLOSE;
+		memset(&entry->ea[0], 0, ETHER_ADDR_LEN);
+
+		if (entry->next) {
+			/* not floating, remove from Q */
+			if (ctx->active_entry_count <= 1) {
+				/* last item */
+				ctx->active_entry_head = NULL;
+				ctx->active_entry_count = 0;
+			} else {
+				entry->prev->next = entry->next;
+				entry->next->prev = entry->prev;
+				if (entry == ctx->active_entry_head) {
+					ctx->active_entry_head = entry->next;
+				}
+				ctx->active_entry_count--;
+			}
+			entry->next = entry->prev = NULL;
+		} else {
+			DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		}
+	}
+	return rc;
+} /* _dhd_wlfc_mac_entry_update */
+
+#ifdef LIMIT_BORROW
+
+/** LIMIT_BORROW specific function */
+static int
+_dhd_wlfc_borrow_credit(athost_wl_status_info_t* ctx, int highest_lender_ac, int borrower_ac,
+	bool bBorrowAll)
+{
+	int lender_ac, borrow_limit = 0;
+	int rc = -1;
+
+	if (ctx == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return -1;
+	}
+
+	/* Borrow from lowest priority available AC (including BC/MC credits) */
+	for (lender_ac = 0; lender_ac <= highest_lender_ac; lender_ac++) {
+		if (!bBorrowAll) {
+			borrow_limit = ctx->Init_FIFO_credit[lender_ac]/WLFC_BORROW_LIMIT_RATIO;
+		} else {
+			borrow_limit = 0;
+		}
+
+		if (ctx->FIFO_credit[lender_ac] > borrow_limit) {
+			ctx->credits_borrowed[borrower_ac][lender_ac]++;
+			ctx->FIFO_credit[lender_ac]--;
+			rc = lender_ac;
+			break;
+		}
+	}
+
+	return rc;
+}
+
+/** LIMIT_BORROW specific function */
+static int _dhd_wlfc_return_credit(athost_wl_status_info_t* ctx, int lender_ac, int borrower_ac)
+{
+	if ((ctx == NULL) || (lender_ac < 0) || (lender_ac > AC_COUNT) ||
+		(borrower_ac < 0) || (borrower_ac > AC_COUNT)) {
+		DHD_ERROR(("Error: %s():%d, ctx(%p), lender_ac(%d), borrower_ac(%d)\n",
+			__FUNCTION__, __LINE__, ctx, lender_ac, borrower_ac));
+
+		return BCME_BADARG;
+	}
+
+	ctx->credits_borrowed[borrower_ac][lender_ac]--;
+	ctx->FIFO_credit[lender_ac]++;
+
+	return BCME_OK;
+}
+
+#endif /* LIMIT_BORROW */
+
+/**
+ * Called on an interface event (WLC_E_IF) indicated by firmware.
+ *     @param action : eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
+ */
+static int
+_dhd_wlfc_interface_entry_update(void* state,
+	uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+	wlfc_mac_descriptor_t* entry;
+
+	if (ifid >= WLFC_MAX_IFNUM)
+		return BCME_BADARG;
+
+	entry = &ctx->destination_entries.interfaces[ifid];
+
+	return _dhd_wlfc_mac_entry_update(ctx, entry, action, ifid, iftype, ea,
+		_dhd_wlfc_ifpkt_fn, &ifid);
+}
+
+/**
+ * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
+ * specific)
+ */
+static int
+_dhd_wlfc_BCMCCredit_support_update(void* state)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+
+	ctx->bcmc_credit_supported = TRUE;
+	return BCME_OK;
+}
+
+/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
+static int
+_dhd_wlfc_FIFOcreditmap_update(void* state, uint8* credits)
+{
+	athost_wl_status_info_t* ctx = (athost_wl_status_info_t*)state;
+	int i;
+
+	for (i = 0; i <= 4; i++) {
+		if (ctx->Init_FIFO_credit[i] != ctx->FIFO_credit[i]) {
+			DHD_ERROR(("%s: credit[i] is not returned, (%d %d)\n",
+				__FUNCTION__, ctx->Init_FIFO_credit[i], ctx->FIFO_credit[i]));
+		}
+	}
+
+	/* update the AC FIFO credit map */
+	ctx->FIFO_credit[0] += (credits[0] - ctx->Init_FIFO_credit[0]);
+	ctx->FIFO_credit[1] += (credits[1] - ctx->Init_FIFO_credit[1]);
+	ctx->FIFO_credit[2] += (credits[2] - ctx->Init_FIFO_credit[2]);
+	ctx->FIFO_credit[3] += (credits[3] - ctx->Init_FIFO_credit[3]);
+	ctx->FIFO_credit[4] += (credits[4] - ctx->Init_FIFO_credit[4]);
+
+	ctx->Init_FIFO_credit[0] = credits[0];
+	ctx->Init_FIFO_credit[1] = credits[1];
+	ctx->Init_FIFO_credit[2] = credits[2];
+	ctx->Init_FIFO_credit[3] = credits[3];
+	ctx->Init_FIFO_credit[4] = credits[4];
+
+	/* credit for ATIM FIFO is not used yet. */
+	ctx->Init_FIFO_credit[5] = ctx->FIFO_credit[5] = 0;
+
+	return BCME_OK;
+}
+
+/**
+ * Called during committing of a transmit packet from the OS DHD layer to the next layer towards
+ * the dongle (eg the DBUS layer). All transmit packets flow via this function to the next layer.
+ *
+ *     @param[in/out] ctx      Driver specific flow control administration
+ *     @param[in] ac           Access Category (QoS) of called supplied packet
+ *     @param[in] commit_info  Contains eg the packet to send
+ *     @param[in] fcommit      Function pointer to transmit function of next software layer
+ *     @param[in] commit_ctx   Opaque context used when calling next layer
+ */
+static int
+_dhd_wlfc_handle_packet_commit(athost_wl_status_info_t* ctx, int ac,
+    dhd_wlfc_commit_info_t *commit_info, f_commitpkt_t fcommit, void* commit_ctx)
+{
+	uint32 hslot;
+	int	rc;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(ctx->dhdp);
+
+	/*
+		if ac_fifo_credit_spent = 0
+
+		This packet will not count against the FIFO credit.
+		To ensure the txstatus corresponding to this packet
+		does not provide an implied credit (default behavior)
+		mark the packet accordingly.
+
+		if ac_fifo_credit_spent = 1
+
+		This is a normal packet and it counts against the FIFO
+		credit count.
+	*/
+	DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), commit_info->ac_fifo_credit_spent);
+	rc = _dhd_wlfc_pretx_pktprocess(ctx, commit_info->mac_entry, &commit_info->p,
+	     commit_info->needs_hdr, &hslot);
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+	_dhd_wlfc_check_send_order(ctx, commit_info->mac_entry, commit_info->p);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+	if (rc == BCME_OK) {
+		rc = fcommit(commit_ctx, commit_info->p);
+		if (rc == BCME_OK) {
+			uint8 gen = WL_TXSTATUS_GET_GENERATION(
+				DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p)));
+			dhd_txpkt_log_and_dump(dhdp, commit_info->p, NULL);
+			ctx->stats.pkt2bus++;
+			if (commit_info->ac_fifo_credit_spent || (ac == AC_COUNT)) {
+				ctx->stats.send_pkts[ac]++;
+				WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac);
+			}
+
+			if (gen != commit_info->mac_entry->generation) {
+				/* will be suppressed back by design */
+				if (!commit_info->mac_entry->suppressed) {
+					commit_info->mac_entry->suppressed = TRUE;
+				}
+				commit_info->mac_entry->suppr_transit_count++;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(ctx, "[si%u]-",
+					commit_info->mac_entry->suppr_transit_count);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			}
+			commit_info->mac_entry->transit_count++;
+			commit_info->mac_entry->onbus_pkts_count++;
+		} else if (commit_info->needs_hdr) {
+			if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+				void *pout = NULL;
+				/* pop hanger for delayed packet */
+				_dhd_wlfc_hanger_poppkt(ctx->hanger, WL_TXSTATUS_GET_HSLOT(
+					DHD_PKTTAG_H2DTAG(PKTTAG(commit_info->p))), &pout, TRUE);
+				ASSERT(commit_info->p == pout);
+			}
+		}
+	} else {
+		ctx->stats.generic_error++;
+	}
+
+	if (rc != BCME_OK) {
+		/*
+		   pretx pkt process or bus commit has failed, rollback.
+		   - remove wl-header for a delayed packet
+		   - save wl-header header for suppressed packets
+		   - reset credit check flag
+		*/
+		_dhd_wlfc_rollback_packet_toq(ctx, commit_info->p, commit_info->pkt_type, hslot);
+		DHD_PKTTAG_SETCREDITCHECK(PKTTAG(commit_info->p), 0);
+	}
+
+	return rc;
+} /* _dhd_wlfc_handle_packet_commit */
+
+/** Returns remote MAC descriptor for caller supplied MAC address */
+static uint8
+_dhd_wlfc_find_mac_desc_id_from_mac(dhd_pub_t *dhdp, uint8 *ea)
+{
+	wlfc_mac_descriptor_t* table =
+		((athost_wl_status_info_t*)dhdp->wlfc_state)->destination_entries.nodes;
+	uint8 table_index;
+
+	if (ea != NULL) {
+		for (table_index = 0; table_index < WLFC_MAC_DESC_TABLE_SIZE; table_index++) {
+			if ((memcmp(ea, &table[table_index].ea[0], ETHER_ADDR_LEN) == 0) &&
+				table[table_index].occupied)
+				return table_index;
+		}
+	}
+	return WLFC_MAC_DESC_ID_INVALID;
+}
+
+/**
+ * Called when the host receives a WLFC_CTL_TYPE_TXSTATUS event from the dongle, indicating the
+ * status of a frame that the dongle attempted to transmit over the wireless medium.
+ */
+static int
+dhd_wlfc_suppressed_acked_update(dhd_pub_t *dhd, uint16 hslot, uint8 prec, uint8 hcnt)
+{
+	athost_wl_status_info_t* ctx;
+	wlfc_mac_descriptor_t* entry = NULL;
+	struct pktq *pq;
+	struct pktq_prec *q;
+	void *p, *b;
+
+	if (!dhd) {
+		DHD_ERROR(("%s: dhd(%p)\n", __FUNCTION__, dhd));
+		return BCME_BADARG;
+	}
+	ctx = (athost_wl_status_info_t*)dhd->wlfc_state;
+	if (!ctx) {
+		DHD_ERROR(("%s: ctx(%p)\n", __FUNCTION__, ctx));
+		return BCME_ERROR;
+	}
+
+	ASSERT(hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM + 1));
+
+	if (hslot < WLFC_MAC_DESC_TABLE_SIZE)
+		entry  = &ctx->destination_entries.nodes[hslot];
+	else if (hslot < (WLFC_MAC_DESC_TABLE_SIZE + WLFC_MAX_IFNUM))
+		entry = &ctx->destination_entries.interfaces[hslot - WLFC_MAC_DESC_TABLE_SIZE];
+	else
+		entry = &ctx->destination_entries.other;
+
+	pq = &entry->psq;
+
+	ASSERT(((prec << 1) + 1) < pq->num_prec);
+
+	q = &pq->q[((prec << 1) + 1)];
+
+	b = NULL;
+	p = q->head;
+
+	while (p && (hcnt != WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(p))))) {
+		b = p;
+		p = PKTLINK(p);
+	}
+
+	if (p == NULL) {
+		/* none is matched */
+		if (b) {
+			DHD_ERROR(("%s: can't find matching seq(%d)\n", __FUNCTION__, hcnt));
+		} else {
+			DHD_ERROR(("%s: queue is empty\n", __FUNCTION__));
+		}
+
+		return BCME_ERROR;
+	}
+
+	if (!b) {
+		/* head packet is matched */
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		/* middle packet is matched */
+		PKTSETLINK(b, PKTLINK(p));
+		if (PKTLINK(p) == NULL) {
+			q->tail = b;
+		}
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	ctx->pkt_cnt_in_q[DHD_PKTTAG_IF(PKTTAG(p))][prec]--;
+	ctx->pkt_cnt_per_ac[prec]--;
+
+	PKTSETLINK(p, NULL);
+
+	if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		_dhd_wlfc_enque_afq(ctx, p);
+	} else {
+		_dhd_wlfc_hanger_pushpkt(ctx->hanger, p, hslot);
+	}
+
+	entry->transit_count++;
+
+	return BCME_OK;
+}
+
+static int
+_dhd_wlfc_compressed_txstatus_update(dhd_pub_t *dhd, uint8* pkt_info, uint8 len, void** p_mac)
+{
+	uint8 status_flag_ori, status_flag;
+	uint32 status;
+	int ret = BCME_OK;
+	int remove_from_hanger_ori, remove_from_hanger = 1;
+	void* pktbuf = NULL;
+	uint8 fifo_id = 0, gen = 0, count = 0, hcnt;
+	uint16 hslot;
+	wlfc_mac_descriptor_t* entry = NULL;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	uint16 seq = 0, seq_fromfw = 0, seq_num = 0;
+	uint16 pktfate_status;
+
+	memcpy(&status, pkt_info, sizeof(uint32));
+	status = ltoh32(status);
+	status_flag = WL_TXSTATUS_GET_FLAGS(status);
+	hcnt = WL_TXSTATUS_GET_FREERUNCTR(status);
+	hslot = WL_TXSTATUS_GET_HSLOT(status);
+	fifo_id = WL_TXSTATUS_GET_FIFO(status);
+	gen = WL_TXSTATUS_GET_GENERATION(status);
+
+	if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+		memcpy(&seq, pkt_info + WLFC_CTL_VALUE_LEN_TXSTATUS, WLFC_CTL_VALUE_LEN_SEQ);
+		seq = ltoh16(seq);
+		seq_fromfw = GET_WL_HAS_ASSIGNED_SEQ(seq);
+		seq_num = WL_SEQ_GET_NUM(seq);
+	}
+
+	wlfc->stats.txstatus_in += len;
+
+	if (status_flag == WLFC_CTL_PKTFLAG_DISCARD) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_DISCARD_NOACK) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) {
+		wlfc->stats.d11_suppress += len;
+		remove_from_hanger = 0;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS) {
+		wlfc->stats.wl_suppress += len;
+		remove_from_hanger = 0;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_TOSSED_BYWLC) {
+		wlfc->stats.wlc_tossed_pkts += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
+		wlfc->stats.pkt_freed += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_EXPIRED) {
+		wlfc->stats.pkt_exptime += len;
+	} else if (status_flag == WLFC_CTL_PKTFLAG_DROPPED) {
+		wlfc->stats.pkt_dropped += len;
+	}
+
+	if (dhd->proptxstatus_txstatus_ignore) {
+		if (!remove_from_hanger) {
+			DHD_ERROR(("suppress txstatus: %d\n", status_flag));
+		}
+		return BCME_OK;
+	}
+
+	status_flag_ori = status_flag;
+	remove_from_hanger_ori = remove_from_hanger;
+
+	while (count < len) {
+		if (status_flag == WLFC_CTL_PKTFLAG_SUPPRESS_ACKED) {
+			dhd_wlfc_suppressed_acked_update(dhd, hslot, fifo_id, hcnt);
+		}
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			ret = _dhd_wlfc_deque_afq(wlfc, hslot, hcnt, fifo_id, &pktbuf);
+		} else {
+			status_flag = status_flag_ori;
+			remove_from_hanger = remove_from_hanger_ori;
+			ret = _dhd_wlfc_hanger_poppkt(wlfc->hanger, hslot, &pktbuf, FALSE);
+			if (!pktbuf) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+					WLFC_HANGER_PKT_STATE_TXSTATUS, -1);
+				goto cont;
+			} else {
+				wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+				if (h->items[hslot].state == WLFC_HANGER_ITEM_STATE_FLUSHED) {
+					status_flag = WLFC_CTL_PKTFLAG_DISCARD;
+					remove_from_hanger = 1;
+				}
+			}
+		}
+
+		if ((ret != BCME_OK) || !pktbuf) {
+			goto cont;
+		}
+
+		bcm_pkt_validate_chk(pktbuf, "_dhd_wlfc_compressed_txstatus_update");
+
+		pktfate_status = ltoh16(status_flag_ori) & WLFC_CTL_PKTFLAG_MASK;
+		dhd_txpkt_log_and_dump(dhd, pktbuf, &pktfate_status);
+
+		/* set fifo_id to correct value because not all FW does that */
+		fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+
+		entry = _dhd_wlfc_find_table_entry(wlfc, pktbuf);
+
+		if (!remove_from_hanger) {
+			/* this packet was suppressed */
+			if (!entry->suppressed || (entry->generation != gen)) {
+				if (!entry->suppressed) {
+					entry->suppr_transit_count = entry->transit_count;
+					if (p_mac) {
+						*p_mac = entry;
+					}
+				} else {
+					DHD_ERROR(("gen(%d), entry->generation(%d)\n",
+						gen, entry->generation));
+				}
+				entry->suppressed = TRUE;
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "[ss%u.%u.%u]-",
+					(uint8)(entry - &wlfc->destination_entries.nodes[0]),
+					entry->generation,
+					entry->suppr_transit_count);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			}
+			entry->generation = gen;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+			if (gen == WL_TXSTATUS_GET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(pktbuf)))) {
+				printf("==%d.%d==\n", gen, hcnt);
+			}
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+		}
+
+#ifdef PROP_TXSTATUS_DEBUG
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode))
+		{
+			uint32 new_t = OSL_SYSUPTIME();
+			uint32 old_t;
+			uint32 delta;
+			old_t = ((wlfc_hanger_t*)(wlfc->hanger))->items[hslot].push_time;
+
+			wlfc->stats.latency_sample_count++;
+			if (new_t > old_t)
+				delta = new_t - old_t;
+			else
+				delta = 0xffffffff + new_t - old_t;
+			wlfc->stats.total_status_latency += delta;
+			wlfc->stats.latency_most_recent = delta;
+
+			wlfc->stats.deltas[wlfc->stats.idx_delta++] = delta;
+			if (wlfc->stats.idx_delta == sizeof(wlfc->stats.deltas)/sizeof(uint32))
+				wlfc->stats.idx_delta = 0;
+		}
+#endif /* PROP_TXSTATUS_DEBUG */
+
+		/* pick up the implicit credit from this packet */
+		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pktbuf))) {
+			_dhd_wlfc_return_implied_credit(wlfc, pktbuf);
+		} else {
+			/*
+			if this packet did not count against FIFO credit, it must have
+			taken a requested_credit from the destination entry (for pspoll etc.)
+			*/
+			if (!DHD_PKTTAG_ONETIMEPKTRQST(PKTTAG(pktbuf))) {
+				entry->requested_credit++;
+#if defined(DHD_WLFC_THREAD)
+				_dhd_wlfc_thread_wakeup(dhd);
+#endif /* DHD_WLFC_THREAD */
+			}
+#ifdef PROP_TXSTATUS_DEBUG
+			entry->dstncredit_acks++;
+#endif
+		}
+
+		if ((status_flag == WLFC_CTL_PKTFLAG_D11SUPPRESS) ||
+			(status_flag == WLFC_CTL_PKTFLAG_WLSUPPRESS)) {
+			/* save generation bit inside packet */
+			WL_TXSTATUS_SET_GENERATION(DHD_PKTTAG_H2DTAG(PKTTAG(pktbuf)), gen);
+
+			if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+				WL_SEQ_SET_REUSE(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_fromfw);
+				WL_SEQ_SET_NUM(DHD_PKTTAG_H2DSEQ(PKTTAG(pktbuf)), seq_num);
+			}
+
+			ret = _dhd_wlfc_enque_suppressed(wlfc, fifo_id, pktbuf);
+			if (ret != BCME_OK) {
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "f%u.%u.%u-",
+					(uint8)(entry - &wlfc->destination_entries.nodes[0]),
+					gen,
+					hcnt);
+				_dhd_wlfc_check_complete_order(wlfc, entry, pktbuf);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+				/* delay q is full, drop this packet */
+				DHD_WLFC_QMON_COMPLETE(entry);
+				_dhd_wlfc_prec_drop(dhd, (fifo_id << 1) + 1, pktbuf, FALSE);
+			} else {
+				if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+					/* Mark suppressed to avoid a double free
+					during wlfc cleanup
+					*/
+					_dhd_wlfc_hanger_mark_suppressed(wlfc->hanger, hslot, gen);
+				}
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "r%u.%u.%u.%u-",
+					status_flag,
+					(uint8)(entry - &wlfc->destination_entries.nodes[0]),
+					gen,
+					hcnt);
+				if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+					_dhd_wlfc_bprint(wlfc, "%u.%u-", seq_fromfw, seq_num);
+				}
+
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			}
+		} else {
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+			_dhd_wlfc_bprint(wlfc, "c%u.%u.%u.%u-",
+				status_flag,
+				(uint8)(entry - &wlfc->destination_entries.nodes[0]),
+				gen,
+				hcnt);
+			_dhd_wlfc_check_complete_order(wlfc, entry, pktbuf);
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+
+			DHD_WLFC_QMON_COMPLETE(entry);
+
+			if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+					WLFC_HANGER_PKT_STATE_TXSTATUS, TRUE);
+			} else {
+				dhd_txcomplete(dhd, pktbuf, TRUE);
+				wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))]
+					[DHD_PKTTAG_FIFO(PKTTAG(pktbuf))]--;
+				wlfc->stats.pktout++;
+				/* free the packet */
+				PKTFREE(wlfc->osh, pktbuf, TRUE);
+			}
+		}
+		/* pkt back from firmware side */
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count) {
+			entry->suppr_transit_count--;
+			if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count))
+				entry->suppressed = FALSE;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "[sc]-");
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+		}
+
+cont:
+		hcnt = (hcnt + 1) & WL_TXSTATUS_FREERUNCTR_MASK;
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			hslot = (hslot + 1) & WL_TXSTATUS_HSLOT_MASK;
+		}
+
+		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode) && seq_fromfw) {
+			seq_num = (seq_num + 1) & WL_SEQ_NUM_MASK;
+		}
+
+		count++;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_compressed_txstatus_update */
+
+/**
+ * Called when eg host receives a 'WLFC_CTL_TYPE_FIFO_CREDITBACK' event from the dongle.
+ *    @param[in] credits caller supplied credit that will be added to the host credit.
+ */
+static int
+_dhd_wlfc_fifocreditback_indicate(dhd_pub_t *dhd, uint8* credits)
+{
+	int i;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	for (i = 0; i < WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK; i++) {
+#ifdef PROP_TXSTATUS_DEBUG
+		wlfc->stats.fifo_credits_back[i] += credits[i];
+#endif
+
+		/* update FIFO credits */
+		if (dhd->proptxstatus_mode == WLFC_FCMODE_EXPLICIT_CREDIT)
+		{
+			int lender; /* Note that borrower is i */
+
+			/* Return credits to highest priority lender first */
+			for (lender = AC_COUNT; (lender >= 0) && (credits[i] > 0); lender--) {
+				if (wlfc->credits_borrowed[i][lender] > 0) {
+					if (credits[i] >= wlfc->credits_borrowed[i][lender]) {
+						credits[i] -=
+							(uint8)wlfc->credits_borrowed[i][lender];
+						wlfc->FIFO_credit[lender] +=
+						    wlfc->credits_borrowed[i][lender];
+						wlfc->credits_borrowed[i][lender] = 0;
+					} else {
+						wlfc->credits_borrowed[i][lender] -= credits[i];
+						wlfc->FIFO_credit[lender] += credits[i];
+						credits[i] = 0;
+					}
+				}
+			}
+
+			/* If we have more credits left over, these must belong to the AC */
+			if (credits[i] > 0) {
+				wlfc->FIFO_credit[i] += credits[i];
+			}
+
+			if (wlfc->FIFO_credit[i] > wlfc->Init_FIFO_credit[i]) {
+				wlfc->FIFO_credit[i] = wlfc->Init_FIFO_credit[i];
+			}
+		}
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhd);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	return BCME_OK;
+} /* _dhd_wlfc_fifocreditback_indicate */
+
+#ifndef BCMDBUS
+/** !BCMDBUS specific function */
+static void
+_dhd_wlfc_suppress_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* entry;
+	int prec;
+	void *pkt = NULL, *head = NULL, *tail = NULL;
+	struct pktq *txq = (struct pktq *)dhd_bus_txq(dhd->bus);
+	uint8	results[WLFC_CTL_VALUE_LEN_TXSTATUS+WLFC_CTL_VALUE_LEN_SEQ];
+	uint8 credits[WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK] = {0};
+	uint32 htod = 0;
+	uint16 htodseq = 0;
+	bool bCreditUpdate = FALSE;
+
+	dhd_os_sdlock_txq(dhd);
+	for (prec = 0; prec < txq->num_prec; prec++) {
+		while ((pkt = _dhd_wlfc_pktq_pdeq_with_fn(txq, prec, fn, arg))) {
+			if (!head) {
+				head = pkt;
+			}
+			if (tail) {
+				PKTSETLINK(tail, pkt);
+			}
+			tail = pkt;
+		}
+	}
+	dhd_os_sdunlock_txq(dhd);
+
+	while ((pkt = head)) {
+		head = PKTLINK(pkt);
+		PKTSETLINK(pkt, NULL);
+
+		entry = _dhd_wlfc_find_table_entry(wlfc, pkt);
+		if (!entry) {
+			PKTFREE(dhd->osh, pkt, TRUE);
+			continue;
+		}
+		if (entry->onbus_pkts_count > 0) {
+			entry->onbus_pkts_count--;
+		}
+		if (entry->suppressed &&
+				(!entry->onbus_pkts_count) &&
+				(!entry->suppr_transit_count)) {
+			entry->suppressed = FALSE;
+		}
+		/* fake a suppression txstatus */
+		htod = DHD_PKTTAG_H2DTAG(PKTTAG(pkt));
+		WL_TXSTATUS_SET_FLAGS(htod, WLFC_CTL_PKTFLAG_WLSUPPRESS);
+		WL_TXSTATUS_SET_GENERATION(htod, entry->generation);
+		htod = htol32(htod);
+		memcpy(results, &htod, WLFC_CTL_VALUE_LEN_TXSTATUS);
+		if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+			htodseq = DHD_PKTTAG_H2DSEQ(PKTTAG(pkt));
+			if (IS_WL_TO_REUSE_SEQ(htodseq)) {
+				SET_WL_HAS_ASSIGNED_SEQ(htodseq);
+				RESET_WL_TO_REUSE_SEQ(htodseq);
+			}
+			htodseq = htol16(htodseq);
+			memcpy(results + WLFC_CTL_VALUE_LEN_TXSTATUS, &htodseq,
+				WLFC_CTL_VALUE_LEN_SEQ);
+		}
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_enque_afq(wlfc, pkt);
+		}
+		_dhd_wlfc_compressed_txstatus_update(dhd, results, 1, NULL);
+
+		/* fake a fifo credit back */
+		if (DHD_PKTTAG_CREDITCHECK(PKTTAG(pkt))) {
+			credits[DHD_PKTTAG_FIFO(PKTTAG(pkt))]++;
+			bCreditUpdate = TRUE;
+		}
+	}
+
+	if (bCreditUpdate) {
+		_dhd_wlfc_fifocreditback_indicate(dhd, credits);
+	}
+} /* _dhd_wlfc_suppress_txq */
+
+#endif /* !BCMDBUS */
+
+static int
+_dhd_wlfc_dbg_senum_check(dhd_pub_t *dhd, uint8 *value)
+{
+	uint32 timestamp;
+
+	(void)dhd;
+
+	bcopy(&value[2], &timestamp, sizeof(uint32));
+	timestamp = ltoh32(timestamp);
+	DHD_INFO(("RXPKT: SEQ: %d, timestamp %d\n", value[1], timestamp));
+	return BCME_OK;
+}
+
+static int
+_dhd_wlfc_rssi_indicate(dhd_pub_t *dhd, uint8* rssi)
+{
+	(void)dhd;
+	(void)rssi;
+	return BCME_OK;
+}
+
+static void
+_dhd_wlfc_add_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+	int i;
+
+	if (!wlfc || !entry) {
+		return;
+	}
+
+	for (i = 0; i < wlfc->requested_entry_count; i++) {
+		if (entry == wlfc->requested_entry[i]) {
+			break;
+		}
+	}
+
+	if (i == wlfc->requested_entry_count) {
+		/* no match entry found */
+		ASSERT(wlfc->requested_entry_count <= (WLFC_MAC_DESC_TABLE_SIZE-1));
+		wlfc->requested_entry[wlfc->requested_entry_count++] = entry;
+	}
+}
+
+/** called on eg receiving 'mac open' event from the dongle. */
+static void
+_dhd_wlfc_remove_requested_entry(athost_wl_status_info_t* wlfc, wlfc_mac_descriptor_t* entry)
+{
+	int i;
+
+	if (!wlfc || !entry) {
+		return;
+	}
+
+	for (i = 0; i < wlfc->requested_entry_count; i++) {
+		if (entry == wlfc->requested_entry[i]) {
+			break;
+		}
+	}
+
+	if (i < wlfc->requested_entry_count) {
+		/* found */
+		ASSERT(wlfc->requested_entry_count > 0);
+		wlfc->requested_entry_count--;
+		if (i != wlfc->requested_entry_count) {
+			wlfc->requested_entry[i] =
+				wlfc->requested_entry[wlfc->requested_entry_count];
+		}
+		wlfc->requested_entry[wlfc->requested_entry_count] = NULL;
+	}
+}
+
+/** called on eg receiving a WLFC_CTL_TYPE_MACDESC_ADD TLV from the dongle */
+static int
+_dhd_wlfc_mac_table_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	int rc;
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	uint8 existing_index;
+	uint8 table_index;
+	uint8 ifid;
+	uint8* ea;
+
+	WLFC_DBGMESG(("%s(), mac ["MACDBG"],%s,idx:%d,id:0x%02x\n",
+		__FUNCTION__, MAC2STRDBG(&value[2]),
+		((type == WLFC_CTL_TYPE_MACDESC_ADD) ? "ADD":"DEL"),
+		WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]), value[0]));
+
+	table = wlfc->destination_entries.nodes;
+	table_index = WLFC_MAC_DESC_GET_LOOKUP_INDEX(value[0]);
+	ifid = value[1];
+	ea = &value[2];
+
+	_dhd_wlfc_remove_requested_entry(wlfc, &table[table_index]);
+	if (type == WLFC_CTL_TYPE_MACDESC_ADD) {
+		existing_index = _dhd_wlfc_find_mac_desc_id_from_mac(dhd, &value[2]);
+		if ((existing_index != WLFC_MAC_DESC_ID_INVALID) &&
+			(existing_index != table_index) && table[existing_index].occupied) {
+			/*
+			there is an existing different entry, free the old one
+			and move it to new index if necessary.
+			*/
+			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[existing_index],
+				eWLFC_MAC_ENTRY_ACTION_DEL, table[existing_index].interface_id,
+				table[existing_index].iftype, NULL, _dhd_wlfc_entrypkt_fn,
+				&table[existing_index]);
+		}
+
+		if (!table[table_index].occupied) {
+			/* this new MAC entry does not exist, create one */
+			table[table_index].mac_handle = value[0];
+			rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+				eWLFC_MAC_ENTRY_ACTION_ADD, ifid,
+				wlfc->destination_entries.interfaces[ifid].iftype,
+				ea, NULL, NULL);
+		} else {
+			/* the space should have been empty, but it's not */
+			wlfc->stats.mac_update_failed++;
+		}
+	}
+
+	if (type == WLFC_CTL_TYPE_MACDESC_DEL) {
+		if (table[table_index].occupied) {
+				rc = _dhd_wlfc_mac_entry_update(wlfc, &table[table_index],
+					eWLFC_MAC_ENTRY_ACTION_DEL, ifid,
+					wlfc->destination_entries.interfaces[ifid].iftype,
+					ea, _dhd_wlfc_entrypkt_fn, &table[table_index]);
+		} else {
+			/* the space should have been occupied, but it's not */
+			wlfc->stats.mac_update_failed++;
+		}
+	}
+	BCM_REFERENCE(rc);
+	return BCME_OK;
+} /* _dhd_wlfc_mac_table_update */
+
+/** Called on a 'mac open' or 'mac close' event indicated by the dongle */
+static int
+_dhd_wlfc_psmode_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	/* Handle PS on/off indication */
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc; /* a table maps from mac handle to mac descriptor */
+	uint8 mac_handle = value[0];
+	int i;
+
+	table = wlfc->destination_entries.nodes;
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+#ifdef BULK_DEQUEUE
+		for (i = 0; i < AC_COUNT + 1; i++) {
+			desc->release_count[i] = 0;
+		}
+#endif /* BULK_DEQUEUE */
+		if (type == WLFC_CTL_TYPE_MAC_OPEN) {
+			desc->state = WLFC_STATE_OPEN;
+			desc->ac_bitmap = 0xff;
+			DHD_WLFC_CTRINC_MAC_OPEN(desc);
+			desc->requested_credit = 0;
+			desc->requested_packet = 0;
+			_dhd_wlfc_remove_requested_entry(wlfc, desc);
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+			_dhd_wlfc_bprint(wlfc, "[op%u.%u]-",
+				(uint8)(table - &wlfc->destination_entries.nodes[0]),
+				OSL_SYSUPTIME());
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+		} else {
+			desc->state = WLFC_STATE_CLOSE;
+			DHD_WLFC_CTRINC_MAC_CLOSE(desc);
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+			_dhd_wlfc_bprint(wlfc, "[cl%u.%u]-",
+				(uint8)(table - &wlfc->destination_entries.nodes[0]),
+				OSL_SYSUPTIME());
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			/* Indicate to firmware if there is any traffic pending. */
+			for (i = 0; i < AC_COUNT; i++) {
+				_dhd_wlfc_traffic_pending_check(wlfc, desc, i);
+			}
+		}
+	} else {
+		wlfc->stats.psmode_update_failed++;
+	}
+
+	return BCME_OK;
+} /* _dhd_wlfc_psmode_update */
+
+/** called upon receiving 'interface open' or 'interface close' event from the dongle */
+static int
+_dhd_wlfc_interface_update(dhd_pub_t *dhd, uint8* value, uint8 type)
+{
+	/* Handle PS on/off indication */
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	uint8 if_id = value[0];
+	uint8 i;
+
+	BCM_REFERENCE(i);
+
+	if (if_id < WLFC_MAX_IFNUM) {
+		table = wlfc->destination_entries.interfaces;
+		if (table[if_id].occupied) {
+#ifdef BULK_DEQUEUE
+			for (i = 0; i < AC_COUNT + 1; i++) {
+				table->release_count[i] = 0;
+			}
+#endif /* BULK_DEQUEUE */
+			if (type == WLFC_CTL_TYPE_INTERFACE_OPEN) {
+				table[if_id].state = WLFC_STATE_OPEN;
+				/* WLFC_DBGMESG(("INTERFACE[%d] OPEN\n", if_id)); */
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "[op%u.%u]-",
+					(uint8)(table - &wlfc->destination_entries.nodes[0]),
+					OSL_SYSUPTIME());
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			} else {
+				table[if_id].state = WLFC_STATE_CLOSE;
+				/* WLFC_DBGMESG(("INTERFACE[%d] CLOSE\n", if_id)); */
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+				_dhd_wlfc_bprint(wlfc, "[cl%u.%u]-",
+					(uint8)(table - &wlfc->destination_entries.nodes[0]),
+					OSL_SYSUPTIME());
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+			}
+			return BCME_OK;
+		}
+	}
+	wlfc->stats.interface_update_failed++;
+
+	/* XXX: what is an appropriate error? */
+	return BCME_OK;
+}
+
+/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_CREDIT TLV from the dongle */
+static int
+_dhd_wlfc_credit_request(dhd_pub_t *dhd, uint8* value)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc;
+	uint8 mac_handle;
+	uint8 credit;
+
+	table = wlfc->destination_entries.nodes;
+	mac_handle = value[1];
+	credit = value[0];
+
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+		desc->requested_credit = credit;
+
+		/* XXX: toggle AC prec bitmap based on received bmp, exclude ac/bc pkt */
+		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+		_dhd_wlfc_add_requested_entry(wlfc, desc);
+#if defined(DHD_WLFC_THREAD)
+		if (credit) {
+			_dhd_wlfc_thread_wakeup(dhd);
+		}
+#endif /* DHD_WLFC_THREAD */
+	} else {
+		wlfc->stats.credit_request_failed++;
+	}
+
+	return BCME_OK;
+}
+
+/** Called on receiving a WLFC_CTL_TYPE_MAC_REQUEST_PACKET TLV from the dongle */
+static int
+_dhd_wlfc_packet_request(dhd_pub_t *dhd, uint8* value)
+{
+	athost_wl_status_info_t* wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	wlfc_mac_descriptor_t* table;
+	wlfc_mac_descriptor_t* desc;
+	uint8 mac_handle;
+	uint8 packet_count;
+
+	table = wlfc->destination_entries.nodes;
+	mac_handle = value[1];
+	packet_count = value[0];
+
+	desc = &table[WLFC_MAC_DESC_GET_LOOKUP_INDEX(mac_handle)];
+	if (desc->occupied) {
+		desc->requested_packet = packet_count;
+
+		/* XXX: toggle AC prec bitmap based on received bmp, exclude ac/bc pkt */
+		desc->ac_bitmap = value[2] & (~(1<<AC_COUNT));
+		_dhd_wlfc_add_requested_entry(wlfc, desc);
+#if defined(DHD_WLFC_THREAD)
+		if (packet_count) {
+			_dhd_wlfc_thread_wakeup(dhd);
+		}
+#endif /* DHD_WLFC_THREAD */
+	} else {
+		wlfc->stats.packet_request_failed++;
+	}
+
+	return BCME_OK;
+}
+
+/** Called when host receives a WLFC_CTL_TYPE_HOST_REORDER_RXPKTS TLV from the dongle */
+static void
+_dhd_wlfc_reorderinfo_indicate(uint8 *val, uint8 len, uchar *info_buf, uint *info_len)
+{
+	if (info_len) {
+		/* Check copy length to avoid buffer overrun. In case of length exceeding
+		*  WLHOST_REORDERDATA_TOTLEN, return failure instead sending incomplete result
+		*  of length WLHOST_REORDERDATA_TOTLEN
+		*/
+		if ((info_buf) && (len <= WLHOST_REORDERDATA_TOTLEN)) {
+			bcopy(val, info_buf, len);
+			*info_len = len;
+		} else {
+			*info_len = 0;
+		}
+	}
+}
+
+/*
+ * public functions
+ */
+
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd)
+{
+	bool rc = TRUE;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return FALSE;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		rc =  FALSE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+}
+
+#ifdef BULK_DEQUEUE
+#ifndef WLFC_MAX_RELEASE_CNT
+#ifdef CUSTOM_AMPDU_MPDU
+#define WLFC_MAX_RELEASE_CNT	CUSTOM_AMPDU_MPDU
+#else
+#define WLFC_MAX_RELEASE_CNT	16
+#endif /* CUSTOM_AMPDU_MPDU */
+#endif /* WLFC_MAX_RELEASE_CNT */
+#endif /* BULK_DEQUEUE */
+
+int dhd_wlfc_enable(dhd_pub_t *dhd)
+{
+	int i, rc = BCME_OK;
+	athost_wl_status_info_t* wlfc;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_enabled || dhd->wlfc_state) {
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	/* allocate space to track txstatus propagated from firmware */
+	dhd->wlfc_state = DHD_OS_PREALLOC(dhd, DHD_PREALLOC_DHD_WLFC_INFO,
+		sizeof(athost_wl_status_info_t));
+	if (dhd->wlfc_state == NULL) {
+		rc = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* initialize state space */
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	memset(wlfc, 0, sizeof(athost_wl_status_info_t));
+
+	/* remember osh & dhdp */
+	wlfc->osh = dhd->osh;
+	wlfc->dhdp = dhd;
+#ifdef BULK_DEQUEUE
+	wlfc->max_release_count = WLFC_MAX_RELEASE_CNT;
+#endif /* BULK_DEQUEUE */
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		wlfc->hanger = _dhd_wlfc_hanger_create(dhd, WLFC_HANGER_MAXITEMS);
+		if (wlfc->hanger == NULL) {
+			DHD_OS_PREFREE(dhd, dhd->wlfc_state,
+				sizeof(athost_wl_status_info_t));
+			dhd->wlfc_state = NULL;
+			rc = BCME_NOMEM;
+			goto exit;
+		}
+	}
+
+	dhd->proptxstatus_mode = WLFC_FCMODE_EXPLICIT_CREDIT;
+	/* default to check rx pkt */
+	dhd->wlfc_rxpkt_chk = TRUE;
+#if defined (LINUX) || defined(linux)
+	if (dhd->op_mode & DHD_FLAG_IBSS_MODE) {
+		dhd->wlfc_rxpkt_chk = FALSE;
+	}
+#endif /* defined (LINUX) || defined(linux) */
+
+	/* initialize all interfaces to accept traffic */
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		wlfc->hostif_flow_state[i] = OFF;
+	}
+
+	_dhd_wlfc_mac_entry_update(wlfc, &wlfc->destination_entries.other,
+		eWLFC_MAC_ENTRY_ACTION_ADD, 0xff, 0, NULL, NULL, NULL);
+
+	wlfc->allow_credit_borrow = 0;
+	wlfc->single_ac = 0;
+	wlfc->single_ac_timestamp = 0;
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+	wlfc->log_buf = MALLOC(dhd->osh, WLFC_LOG_BUF_SIZE);
+	wlfc->log_buf[WLFC_LOG_BUF_SIZE - 1] = 0;
+	wlfc->log_buf_offset = 0;
+	wlfc->log_buf_full = FALSE;
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+
+exit:
+	DHD_ERROR(("%s: ret=%d\n", __FUNCTION__, rc));
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+} /* dhd_wlfc_enable */
+
+#ifdef SUPPORT_P2P_GO_PS
+
+/**
+ * Called when the host platform enters a lower power mode, eg right before a system hibernate.
+ * SUPPORT_P2P_GO_PS specific function.
+ */
+int
+dhd_wlfc_suspend(dhd_pub_t *dhd)
+{
+	uint32 tlv = 0;
+
+	DHD_TRACE(("%s: masking wlfc events\n", __FUNCTION__));
+	if (!dhd->wlfc_enabled)
+		return -1;
+
+	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
+		return -1;
+	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) == 0)
+		return 0;
+	tlv &= ~(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
+		return -1;
+
+	return 0;
+}
+
+/**
+ * Called when the host platform resumes from a power management operation, eg resume after a
+ * system hibernate. SUPPORT_P2P_GO_PS specific function.
+ */
+int
+dhd_wlfc_resume(dhd_pub_t *dhd)
+{
+	uint32 tlv = 0;
+
+	DHD_TRACE(("%s: unmasking wlfc events\n", __FUNCTION__));
+	if (!dhd->wlfc_enabled)
+		return -1;
+
+	if (!dhd_wl_ioctl_get_intiovar(dhd, "tlv", &tlv, WLC_GET_VAR, FALSE, 0))
+		return -1;
+	if ((tlv & (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS)) ==
+		(WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS))
+		return 0;
+	tlv |= (WLFC_FLAGS_RSSI_SIGNALS | WLFC_FLAGS_XONXOFF_SIGNALS);
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0))
+		return -1;
+
+	return 0;
+}
+
+#endif /* SUPPORT_P2P_GO_PS */
+
+/** A flow control header was received from firmware, containing one or more TLVs */
+int
+dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len, uchar *reorder_info_buf,
+	uint *reorder_info_len)
+{
+	uint8 type, len;
+	uint8* value;
+	uint8* tmpbuf;
+	uint16 remainder = (uint16)tlv_hdr_len;
+	uint16 processed = 0;
+	athost_wl_status_info_t* wlfc = NULL;
+	void* entry;
+
+	if ((dhd == NULL) || (pktbuf == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (dhd->proptxstatus_mode != WLFC_ONLY_AMPDU_HOSTREORDER) {
+		if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+			dhd_os_wlfc_unblock(dhd);
+			return WLFC_UNSUPPORTED;
+		}
+		wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	}
+
+	tmpbuf = (uint8*)PKTDATA(dhd->osh, pktbuf);
+
+	if (remainder) {
+		while ((processed < (WLFC_MAX_PENDING_DATALEN * 2)) && (remainder > 0)) {
+			type = tmpbuf[processed];
+			if (type == WLFC_CTL_TYPE_FILLER) {
+				remainder -= 1;
+				processed += 1;
+				continue;
+			}
+
+			len  = tmpbuf[processed + 1];
+			value = &tmpbuf[processed + 2];
+
+			if (remainder < (2 + len))
+				break;
+
+			remainder -= 2 + len;
+			processed += 2 + len;
+			entry = NULL;
+
+			DHD_INFO(("%s():%d type %d remainder %d processed %d\n",
+				__FUNCTION__, __LINE__, type, remainder, processed));
+
+			if (type == WLFC_CTL_TYPE_HOST_REORDER_RXPKTS)
+				_dhd_wlfc_reorderinfo_indicate(value, len, reorder_info_buf,
+					reorder_info_len);
+
+			if (wlfc == NULL) {
+				ASSERT(dhd->proptxstatus_mode == WLFC_ONLY_AMPDU_HOSTREORDER);
+
+				if (type != WLFC_CTL_TYPE_HOST_REORDER_RXPKTS &&
+					type != WLFC_CTL_TYPE_TRANS_ID)
+					DHD_INFO(("%s():%d dhd->wlfc_state is NULL yet!"
+					" type %d remainder %d processed %d\n",
+					__FUNCTION__, __LINE__, type, remainder, processed));
+				continue;
+			}
+
+			if (type == WLFC_CTL_TYPE_TXSTATUS) {
+				_dhd_wlfc_compressed_txstatus_update(dhd, value, 1, &entry);
+			} else if (type == WLFC_CTL_TYPE_COMP_TXSTATUS) {
+				uint8 compcnt_offset = WLFC_CTL_VALUE_LEN_TXSTATUS;
+
+				if (WLFC_GET_REUSESEQ(dhd->wlfc_mode)) {
+					compcnt_offset += WLFC_CTL_VALUE_LEN_SEQ;
+				}
+				_dhd_wlfc_compressed_txstatus_update(dhd, value,
+					value[compcnt_offset], &entry);
+			} else if (type == WLFC_CTL_TYPE_FIFO_CREDITBACK) {
+				_dhd_wlfc_fifocreditback_indicate(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_RSSI) {
+				_dhd_wlfc_rssi_indicate(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_CREDIT) {
+				_dhd_wlfc_credit_request(dhd, value);
+			} else if (type == WLFC_CTL_TYPE_MAC_REQUEST_PACKET) {
+				_dhd_wlfc_packet_request(dhd, value);
+			} else if ((type == WLFC_CTL_TYPE_MAC_OPEN) ||
+				(type == WLFC_CTL_TYPE_MAC_CLOSE)) {
+				_dhd_wlfc_psmode_update(dhd, value, type);
+			} else if ((type == WLFC_CTL_TYPE_MACDESC_ADD) ||
+				(type == WLFC_CTL_TYPE_MACDESC_DEL)) {
+				_dhd_wlfc_mac_table_update(dhd, value, type);
+			} else if (type == WLFC_CTL_TYPE_TRANS_ID) {
+				_dhd_wlfc_dbg_senum_check(dhd, value);
+			} else if ((type == WLFC_CTL_TYPE_INTERFACE_OPEN) ||
+				(type == WLFC_CTL_TYPE_INTERFACE_CLOSE)) {
+				_dhd_wlfc_interface_update(dhd, value, type);
+			}
+
+#ifndef BCMDBUS
+			if (entry && WLFC_GET_REORDERSUPP(dhd->wlfc_mode)) {
+				/* suppress all packets for this mac entry from bus->txq */
+				_dhd_wlfc_suppress_txq(dhd, _dhd_wlfc_entrypkt_fn, entry);
+			}
+#endif /* !BCMDBUS */
+		} /* while */
+
+		if (remainder != 0 && wlfc) {
+			/* trouble..., something is not right */
+			wlfc->stats.tlv_parse_failed++;
+		}
+	} /* if */
+
+	if (wlfc)
+		wlfc->stats.dhd_hdrpulls++;
+
+	dhd_os_wlfc_unblock(dhd);
+	return BCME_OK;
+}
+
+KERNEL_THREAD_RETURN_TYPE
+dhd_wlfc_transfer_packets(void *data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)data;
+	int ac, single_ac = 0, rc = BCME_OK;
+	dhd_wlfc_commit_info_t  commit_info;
+	athost_wl_status_info_t* ctx;
+	int bus_retry_count = 0;
+	int pkt_send = 0;
+	int pkt_send_per_ac = 0;
+
+	uint8 tx_map = 0; /* packets (send + in queue), Bitmask for 4 ACs + BC/MC */
+	uint8 rx_map = 0; /* received packets, Bitmask for 4 ACs + BC/MC */
+	uint8 packets_map = 0; /* packets in queue, Bitmask for 4 ACs + BC/MC */
+	bool no_credit = FALSE;
+
+	int lender;
+	int pkt_bound = WLFC_PACKET_BOUND;
+	int highest_lender_ac;
+
+	BCM_REFERENCE(highest_lender_ac);
+
+#if defined(DHD_WLFC_THREAD)
+	/* wait till someone wakeup me up, will change it at running time */
+#if defined(LINUX)
+	int wait_msec = msecs_to_jiffies(0xFFFFFFFF);
+#endif /* LINUX */
+#endif /* defined(DHD_WLFC_THREAD) */
+
+#if defined(DHD_WLFC_THREAD)
+	while (1) {
+		bus_retry_count = 0;
+		pkt_send = 0;
+		tx_map = 0;
+		rx_map = 0;
+		packets_map = 0;
+#if defined(LINUX)
+		wait_msec = wait_event_interruptible_timeout(dhdp->wlfc_wqhead,
+			dhdp->wlfc_thread_go, wait_msec);
+		if (kthread_should_stop()) {
+			break;
+		}
+		dhdp->wlfc_thread_go = FALSE;
+#endif /* LINUX */
+
+		dhd_os_wlfc_block(dhdp);
+#endif /* defined(DHD_WLFC_THREAD) */
+		ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+#if defined(DHD_WLFC_THREAD)
+		if (!ctx)
+			goto exit;
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	memset(&commit_info, 0, sizeof(commit_info));
+
+	/*
+	Commit packets for regular AC traffic. Higher priority first.
+	First, use up FIFO credits available to each AC. Based on distribution
+	and credits left, borrow from other ACs as applicable
+
+	-NOTE:
+	If the bus between the host and firmware is overwhelmed by the
+	traffic from host, it is possible that higher priority traffic
+	starves the lower priority queue. If that occurs often, we may
+	have to employ weighted round-robin or ucode scheme to avoid
+	low priority packet starvation.
+	*/
+
+#ifdef BULK_DEQUEUE
+	pkt_bound = ctx->max_release_count;
+#endif
+
+	for (ac = AC_COUNT; ac >= 0; ac--) {
+		if (dhdp->wlfc_rxpkt_chk) {
+			/* check rx packet */
+			uint32 curr_t = OSL_SYSUPTIME(), delta;
+
+			delta = curr_t - ctx->rx_timestamp[ac];
+			if (delta < WLFC_RX_DETECTION_THRESHOLD_MS) {
+				rx_map |= (1 << ac);
+			}
+		}
+
+		if (ctx->pkt_cnt_per_ac[ac] == 0) {
+			continue;
+		}
+
+		tx_map |= (1 << ac);
+		single_ac = ac + 1;
+		pkt_send_per_ac = 0;
+		while ((FALSE == dhdp->proptxstatus_txoff) &&
+				(pkt_send_per_ac < pkt_bound)) {
+			/* packets from delayQ with less priority are fresh and
+			 * they'd need header and have no MAC entry
+			 */
+			no_credit = (ctx->FIFO_credit[ac] < 1);
+			if (dhdp->proptxstatus_credit_ignore ||
+				((ac == AC_COUNT) && !ctx->bcmc_credit_supported)) {
+				no_credit = FALSE;
+			}
+
+			lender = -1;
+#ifdef LIMIT_BORROW
+			if (no_credit && (ac < AC_COUNT) && (tx_map >= rx_map) &&
+				dhdp->wlfc_borrow_allowed) {
+				/* try borrow from lower priority */
+#ifdef BULK_DEQUEUE
+				/* Enable credit borrow from higher AC
+				 * to make packet chain longer
+				 */
+				highest_lender_ac = AC_COUNT;
+#else
+				highest_lender_ac = ac - 1;
+#endif /* BULK_DEQUEUE */
+				lender = _dhd_wlfc_borrow_credit(ctx, highest_lender_ac, ac, FALSE);
+				if (lender != -1) {
+					no_credit = FALSE;
+				}
+			}
+#endif /* LIMIT_BORROW */
+			commit_info.needs_hdr = 1;
+			commit_info.mac_entry = NULL;
+			commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+				&(commit_info.ac_fifo_credit_spent),
+				&(commit_info.needs_hdr),
+				&(commit_info.mac_entry),
+				no_credit);
+			commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+				eWLFC_PKTTYPE_SUPPRESSED;
+
+			if (commit_info.p == NULL) {
+#ifdef LIMIT_BORROW
+				if (lender != -1 && dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif
+				break;
+			}
+
+			if (!dhdp->proptxstatus_credit_ignore && (lender == -1)) {
+				ASSERT(ctx->FIFO_credit[ac] >= commit_info.ac_fifo_credit_spent);
+			}
+			/* here we can ensure have credit or no credit needed */
+			rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
+				ctx->fcommit, ctx->commit_ctx);
+
+			/* Bus commits may fail (e.g. flow control); abort after retries */
+			if (rc == BCME_OK) {
+				pkt_send++;
+				pkt_send_per_ac++;
+				if (commit_info.ac_fifo_credit_spent && (lender == -1)) {
+					ctx->FIFO_credit[ac]--;
+				}
+#ifdef LIMIT_BORROW
+				else if (!commit_info.ac_fifo_credit_spent && (lender != -1) &&
+					dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif
+			} else {
+#ifdef LIMIT_BORROW
+				if (lender != -1 && dhdp->wlfc_borrow_allowed) {
+					_dhd_wlfc_return_credit(ctx, lender, ac);
+				}
+#endif
+				bus_retry_count++;
+				if (bus_retry_count >= BUS_RETRIES) {
+					DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+					goto exit;
+				}
+			}
+		}
+
+		if (ctx->pkt_cnt_per_ac[ac]) {
+			packets_map |= (1 << ac);
+		}
+	}
+
+	if ((tx_map == 0) || dhdp->proptxstatus_credit_ignore) {
+		/* nothing send out or remain in queue */
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	if (((tx_map & (tx_map - 1)) == 0) && (tx_map >= rx_map)) {
+		/* only one tx ac exist and no higher rx ac */
+		if ((single_ac == ctx->single_ac) && ctx->allow_credit_borrow) {
+			ac = single_ac - 1;
+		} else {
+			uint32 delta;
+			uint32 curr_t = OSL_SYSUPTIME();
+
+			if (single_ac != ctx->single_ac) {
+				/* new single ac traffic (first single ac or different single ac) */
+				ctx->allow_credit_borrow = 0;
+				ctx->single_ac_timestamp = curr_t;
+				ctx->single_ac = (uint8)single_ac;
+				rc = BCME_OK;
+				goto exit;
+			}
+			/* same ac traffic, check if it lasts enough time */
+			delta = curr_t - ctx->single_ac_timestamp;
+
+			if (delta >= WLFC_BORROW_DEFER_PERIOD_MS) {
+				/* wait enough time, can borrow now */
+				ctx->allow_credit_borrow = 1;
+				ac = single_ac - 1;
+			} else {
+				rc = BCME_OK;
+				goto exit;
+			}
+		}
+	} else {
+		/* If we have multiple AC traffic, turn off borrowing, mark time and bail out */
+		ctx->allow_credit_borrow = 0;
+		ctx->single_ac_timestamp = 0;
+		ctx->single_ac = 0;
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	if (packets_map == 0) {
+		/* nothing to send, skip borrow */
+		rc = BCME_OK;
+		goto exit;
+	}
+
+	/* At this point, borrow all credits only for ac */
+	while (FALSE == dhdp->proptxstatus_txoff) {
+#ifdef LIMIT_BORROW
+		if (dhdp->wlfc_borrow_allowed) {
+			if ((lender = _dhd_wlfc_borrow_credit(ctx, AC_COUNT, ac, TRUE)) == -1) {
+				break;
+			}
+		}
+		else
+			break;
+#endif
+		commit_info.p = _dhd_wlfc_deque_delayedq(ctx, ac,
+			&(commit_info.ac_fifo_credit_spent),
+			&(commit_info.needs_hdr),
+			&(commit_info.mac_entry),
+			FALSE);
+		if (commit_info.p == NULL) {
+			/* before borrow only one ac exists and now this only ac is empty */
+#ifdef LIMIT_BORROW
+			_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+			break;
+		}
+
+		commit_info.pkt_type = (commit_info.needs_hdr) ? eWLFC_PKTTYPE_DELAYED :
+			eWLFC_PKTTYPE_SUPPRESSED;
+
+		rc = _dhd_wlfc_handle_packet_commit(ctx, ac, &commit_info,
+		     ctx->fcommit, ctx->commit_ctx);
+
+		/* Bus commits may fail (e.g. flow control); abort after retries */
+		if (rc == BCME_OK) {
+			pkt_send++;
+			if (commit_info.ac_fifo_credit_spent) {
+#ifndef LIMIT_BORROW
+				ctx->FIFO_credit[ac]--;
+#endif
+			} else {
+#ifdef LIMIT_BORROW
+				_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+			}
+		} else {
+#ifdef LIMIT_BORROW
+			_dhd_wlfc_return_credit(ctx, lender, ac);
+#endif
+			bus_retry_count++;
+			if (bus_retry_count >= BUS_RETRIES) {
+				DHD_ERROR(("%s: bus error %d\n", __FUNCTION__, rc));
+				goto exit;
+			}
+		}
+	}
+
+	BCM_REFERENCE(pkt_send);
+
+exit:
+#if defined(DHD_WLFC_THREAD)
+		dhd_os_wlfc_unblock(dhdp);
+#if defined(LINUX)
+		if (ctx && ctx->pkt_cnt_in_psq && pkt_send) {
+			wait_msec = msecs_to_jiffies(WLFC_THREAD_QUICK_RETRY_WAIT_MS);
+		} else {
+			wait_msec = msecs_to_jiffies(WLFC_THREAD_RETRY_WAIT_MS);
+		}
+#endif /* LINUX */
+	}
+	return 0;
+#else
+	return rc;
+#endif /* defined(DHD_WLFC_THREAD) */
+}
+
+/**
+ * Enqueues a transmit packet in the next layer towards the dongle, eg the DBUS layer. Called by
+ * eg dhd_sendpkt().
+ *     @param[in] dhdp                  Pointer to public DHD structure
+ *     @param[in] fcommit               Pointer to transmit function of next layer
+ *     @param[in] commit_ctx            Opaque context used when calling next layer
+ *     @param[in] pktbuf                Packet to send
+ *     @param[in] need_toggle_host_if   If TRUE, resets flag ctx->toggle_host_if
+ */
+int
+dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit,
+	struct dhd_bus *commit_ctx, void *pktbuf, bool need_toggle_host_if)
+{
+	int rc = BCME_OK;
+	athost_wl_status_info_t* ctx;
+
+#if defined(DHD_WLFC_THREAD)
+	if (!pktbuf)
+		return BCME_OK;
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	if ((dhdp == NULL) || (fcommit == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		if (pktbuf) {
+			DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 0);
+		}
+		rc =  WLFC_UNSUPPORTED;
+		goto exit;
+	}
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+#ifdef BCMDBUS
+	if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
+		if (pktbuf) {
+			PKTFREE(ctx->osh, pktbuf, TRUE);
+			rc = BCME_OK;
+		}
+		goto exit;
+	}
+#endif
+
+	if (dhdp->proptxstatus_module_ignore) {
+		if (pktbuf) {
+			uint32 htod = 0;
+			WL_TXSTATUS_SET_FLAGS(htod, WLFC_PKTFLAG_PKTFROMHOST);
+			_dhd_wlfc_pushheader(ctx, &pktbuf, FALSE, 0, 0, htod, 0, FALSE);
+			if (fcommit(commit_ctx, pktbuf)) {
+				/* free it if failed, otherwise do it in tx complete cb */
+				PKTFREE(ctx->osh, pktbuf, TRUE);
+			}
+			rc = BCME_OK;
+		}
+		goto exit;
+	}
+
+	if (pktbuf) {
+		int ac = DHD_PKTTAG_FIFO(PKTTAG(pktbuf));
+		ASSERT(ac <= AC_COUNT);
+		DHD_PKTTAG_WLFCPKT_SET(PKTTAG(pktbuf), 1);
+		/* en-queue the packets to respective queue. */
+		rc = _dhd_wlfc_enque_delayq(ctx, pktbuf, ac);
+		if (rc) {
+			_dhd_wlfc_prec_drop(ctx->dhdp, (ac << 1), pktbuf, FALSE);
+		} else {
+			ctx->stats.pktin++;
+			ctx->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(pktbuf))][ac]++;
+		}
+	}
+
+	if (!ctx->fcommit) {
+		ctx->fcommit = fcommit;
+	} else {
+		ASSERT(ctx->fcommit == fcommit);
+	}
+	if (!ctx->commit_ctx) {
+		ctx->commit_ctx = commit_ctx;
+	} else {
+		ASSERT(ctx->commit_ctx == commit_ctx);
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhdp);
+#else
+	dhd_wlfc_transfer_packets(dhdp);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+exit:
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+} /* dhd_wlfc_commit_packets */
+
+/**
+ * Called when the (lower) DBUS layer indicates completion (succesfull or not) of a transmit packet
+ */
+int
+dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success)
+{
+	athost_wl_status_info_t* wlfc;
+	wlfc_mac_descriptor_t *entry;
+	void* pout = NULL;
+	int rtn = BCME_OK;
+	if ((dhd == NULL) || (txp == NULL)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	bcm_pkt_validate_chk(txp, "_dhd_wlfc_compressed_txstatus_update");
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		rtn = WLFC_UNSUPPORTED;
+		goto EXIT;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+	if (DHD_PKTTAG_SIGNALONLY(PKTTAG(txp))) {
+#ifdef PROP_TXSTATUS_DEBUG
+		wlfc->stats.signal_only_pkts_freed++;
+#endif
+		/* is this a signal-only packet? */
+		_dhd_wlfc_pullheader(wlfc, txp);
+		PKTFREE(wlfc->osh, txp, TRUE);
+		goto EXIT;
+	}
+
+	entry = _dhd_wlfc_find_table_entry(wlfc, txp);
+	ASSERT(entry);
+
+	if (!success || dhd->proptxstatus_txstatus_ignore) {
+		WLFC_DBGMESG(("At: %s():%d, bus_complete() failure for %p, htod_tag:0x%08x\n",
+			__FUNCTION__, __LINE__, txp, DHD_PKTTAG_H2DTAG(PKTTAG(txp))));
+		if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_hanger_poppkt(wlfc->hanger, WL_TXSTATUS_GET_HSLOT(
+				DHD_PKTTAG_H2DTAG(PKTTAG(txp))), &pout, TRUE);
+			ASSERT(txp == pout);
+		}
+
+		/* indicate failure and free the packet */
+		dhd_txcomplete(dhd, txp, success);
+
+		/* return the credit, if necessary */
+		_dhd_wlfc_return_implied_credit(wlfc, txp);
+
+		if (entry->transit_count)
+			entry->transit_count--;
+		if (entry->suppr_transit_count)
+			entry->suppr_transit_count--;
+		wlfc->pkt_cnt_in_drv[DHD_PKTTAG_IF(PKTTAG(txp))][DHD_PKTTAG_FIFO(PKTTAG(txp))]--;
+		wlfc->stats.pktout++;
+		PKTFREE(wlfc->osh, txp, TRUE);
+	} else {
+		/* bus confirmed pkt went to firmware side */
+		if (WLFC_GET_AFQ(dhd->wlfc_mode)) {
+			_dhd_wlfc_enque_afq(wlfc, txp);
+		} else {
+			int hslot = WL_TXSTATUS_GET_HSLOT(DHD_PKTTAG_H2DTAG(PKTTAG(txp)));
+			_dhd_wlfc_hanger_free_pkt(wlfc, hslot,
+				WLFC_HANGER_PKT_STATE_BUSRETURNED, -1);
+		}
+	}
+
+	ASSERT(entry->onbus_pkts_count > 0);
+	if (entry->onbus_pkts_count > 0)
+		entry->onbus_pkts_count--;
+	if (entry->suppressed &&
+		(!entry->onbus_pkts_count) &&
+		(!entry->suppr_transit_count))
+		entry->suppressed = FALSE;
+EXIT:
+	dhd_os_wlfc_unblock(dhd);
+	return rtn;
+} /* dhd_wlfc_txcomplete */
+
+int
+dhd_wlfc_init(dhd_pub_t *dhd)
+{
+	/* enable all signals & indicate host proptxstatus logic is active */
+	uint32 tlv, mode, fw_caps;
+	int ret = 0;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+	if (dhd->wlfc_enabled) {
+		DHD_INFO(("%s():%d, Already enabled!\n", __FUNCTION__, __LINE__));
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+	dhd->wlfc_enabled = TRUE;
+	dhd_os_wlfc_unblock(dhd);
+
+	tlv = WLFC_FLAGS_RSSI_SIGNALS |
+		WLFC_FLAGS_XONXOFF_SIGNALS |
+		WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+		WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE |
+		WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+	/* XXX dhd->wlfc_state = NULL; */
+	/* XXX ANDREY:may erase pointer to already created wlfc_state, PR#97824  */
+
+	/*
+	try to enable/disable signaling by sending "tlv" iovar. if that fails,
+	fallback to no flow control? Print a message for now.
+	*/
+
+	/* enable proptxtstatus signaling by default */
+	if (!dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+		/*
+		Leaving the message for now, it should be removed after a while; once
+		the tlv situation is stable.
+		*/
+		DHD_INFO(("dhd_wlfc_init(): successfully %s bdcv2 tlv signaling, %d\n",
+			dhd->wlfc_enabled?"enabled":"disabled", tlv));
+	}
+
+	mode = 0;
+
+	/* query caps */
+	ret = dhd_wl_ioctl_get_intiovar(dhd, "wlfc_mode", &fw_caps, WLC_GET_VAR, FALSE, 0);
+
+	if (!ret) {
+		DHD_INFO(("%s: query wlfc_mode succeed, fw_caps=0x%x\n", __FUNCTION__, fw_caps));
+
+		if (WLFC_IS_OLD_DEF(fw_caps)) {
+#ifdef BCMDBUS
+			mode = WLFC_MODE_HANGER;
+#else
+			/* enable proptxtstatus v2 by default */
+			mode = WLFC_MODE_AFQ;
+#endif /* BCMDBUS */
+		} else {
+			WLFC_SET_AFQ(mode, WLFC_GET_AFQ(fw_caps));
+#ifdef BCMDBUS
+			WLFC_SET_AFQ(mode, 0);
+#endif /* BCMDBUS */
+			WLFC_SET_REUSESEQ(mode, WLFC_GET_REUSESEQ(fw_caps));
+			WLFC_SET_REORDERSUPP(mode, WLFC_GET_REORDERSUPP(fw_caps));
+		}
+		ret = dhd_wl_ioctl_set_intiovar(dhd, "wlfc_mode", mode, WLC_SET_VAR, TRUE, 0);
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->wlfc_mode = 0;
+	if (ret >= 0) {
+		if (WLFC_IS_OLD_DEF(mode)) {
+			WLFC_SET_AFQ(dhd->wlfc_mode, (mode == WLFC_MODE_AFQ));
+		} else {
+			dhd->wlfc_mode = mode;
+		}
+	}
+
+	DHD_INFO(("dhd_wlfc_init(): wlfc_mode=0x%x, ret=%d\n", dhd->wlfc_mode, ret));
+#ifdef LIMIT_BORROW
+	dhd->wlfc_borrow_allowed = TRUE;
+#endif
+	dhd_os_wlfc_unblock(dhd);
+
+	if (dhd->plat_init)
+		dhd->plat_init((void *)dhd);
+
+	return BCME_OK;
+} /* dhd_wlfc_init */
+
+/** AMPDU host reorder specific function */
+int
+dhd_wlfc_hostreorder_init(dhd_pub_t *dhd)
+{
+	/* enable only ampdu hostreorder here */
+	uint32 tlv;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	DHD_TRACE(("%s():%d Enter\n", __FUNCTION__, __LINE__));
+
+	tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+
+	/* enable proptxtstatus signaling by default */
+	if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+		DHD_ERROR(("%s(): failed to enable/disable bdcv2 tlv signaling\n",
+			__FUNCTION__));
+	} else {
+		/*
+		Leaving the message for now, it should be removed after a while; once
+		the tlv situation is stable.
+		*/
+		DHD_ERROR(("%s(): successful bdcv2 tlv signaling, %d\n",
+			__FUNCTION__, tlv));
+	}
+
+	dhd_os_wlfc_block(dhd);
+	dhd->proptxstatus_mode = WLFC_ONLY_AMPDU_HOSTREORDER;
+	dhd_os_wlfc_unblock(dhd);
+	/* terence 20161229: enable ampdu_hostreorder if tlv enable hostreorder */
+	dhd_conf_set_intiovar(dhd, WLC_SET_VAR, "ampdu_hostreorder", 1, 0, TRUE);
+
+	return BCME_OK;
+}
+
+int
+dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+#ifndef BCMDBUS
+	_dhd_wlfc_cleanup_txq(dhd, fn, arg);
+#endif /* !BCMDBUS */
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** release all packet resources */
+int
+dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void *arg)
+{
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	_dhd_wlfc_cleanup(dhd, fn, arg);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+int
+dhd_wlfc_deinit(dhd_pub_t *dhd)
+{
+	/* cleanup all psq related resources */
+	athost_wl_status_info_t* wlfc;
+	uint32 tlv = 0;
+	uint32 hostreorder = 0;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+	if (!dhd->wlfc_enabled) {
+		DHD_ERROR(("%s():%d, Already disabled!\n", __FUNCTION__, __LINE__));
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+
+	dhd->wlfc_enabled = FALSE;
+	dhd_os_wlfc_unblock(dhd);
+
+	/* query ampdu hostreorder */
+	(void) dhd_wl_ioctl_get_intiovar(dhd, "ampdu_hostreorder",
+		&hostreorder, WLC_GET_VAR, FALSE, 0);
+
+	if (hostreorder) {
+		tlv = WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+		DHD_ERROR(("%s():%d, maintain HOST RXRERODER flag in tvl\n",
+			__FUNCTION__, __LINE__));
+	}
+
+	/* Disable proptxtstatus signaling for deinit */
+	(void) dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0);
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	_dhd_wlfc_cleanup(dhd, NULL, NULL);
+
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		int i;
+		wlfc_hanger_t* h = (wlfc_hanger_t*)wlfc->hanger;
+		for (i = 0; i < h->max_items; i++) {
+			if (h->items[i].state != WLFC_HANGER_ITEM_STATE_FREE) {
+				_dhd_wlfc_hanger_free_pkt(wlfc, i,
+					WLFC_HANGER_PKT_STATE_COMPLETE, TRUE);
+			}
+		}
+
+		/* delete hanger */
+		_dhd_wlfc_hanger_delete(dhd, h);
+	}
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+	if (wlfc->log_buf) {
+		MFREE(dhd->osh, wlfc->log_buf, WLFC_LOG_BUF_SIZE);
+		wlfc->log_buf_offset = 0;
+		wlfc->log_buf_full = FALSE;
+	}
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+
+	/* free top structure */
+	DHD_OS_PREFREE(dhd, dhd->wlfc_state,
+		sizeof(athost_wl_status_info_t));
+	dhd->wlfc_state = NULL;
+	dhd->proptxstatus_mode = hostreorder ?
+		WLFC_ONLY_AMPDU_HOSTREORDER : WLFC_FCMODE_NONE;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	if (dhd->plat_deinit)
+		dhd->plat_deinit((void *)dhd);
+	return BCME_OK;
+} /* dhd_wlfc_init */
+
+/**
+ * Called on an interface event (WLC_E_IF) indicated by firmware
+ *     @param[in] dhdp   Pointer to public DHD structure
+ *     @param[in] action eg eWLFC_MAC_ENTRY_ACTION_UPDATE or eWLFC_MAC_ENTRY_ACTION_ADD
+ */
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_interface_entry_update(dhdp->wlfc_state, action, ifid, iftype, ea);
+
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+}
+
+/** Called eg on receiving a WLC_E_FIFO_CREDIT_MAP event from the dongle */
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_FIFOcreditmap_update(dhdp->wlfc_state, event_data);
+
+	dhd_os_wlfc_unblock(dhdp);
+
+	return rc;
+}
+#ifdef LIMIT_BORROW
+int dhd_wlfc_disable_credit_borrow_event(dhd_pub_t *dhdp, uint8* event_data)
+{
+	if (dhdp == NULL || event_data == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+	dhd_os_wlfc_block(dhdp);
+	dhdp->wlfc_borrow_allowed = (bool)(*(uint32 *)event_data);
+	dhd_os_wlfc_unblock(dhdp);
+
+	return BCME_OK;
+}
+#endif /* LIMIT_BORROW */
+
+/**
+ * Called eg on receiving a WLC_E_BCMC_CREDIT_SUPPORT event from the dongle (broadcast/multicast
+ * specific)
+ */
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp)
+{
+	int rc;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	rc = _dhd_wlfc_BCMCCredit_support_update(dhdp->wlfc_state);
+
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+}
+
+/** debug specific function */
+int
+dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
+{
+	int i;
+	uint8* ea;
+	athost_wl_status_info_t* wlfc;
+	wlfc_hanger_t* h;
+	wlfc_mac_descriptor_t* mac_table;
+	wlfc_mac_descriptor_t* interfaces;
+	char* iftypes[] = {"STA", "AP", "WDS", "p2pGO", "p2pCL"};
+
+	if (!dhdp || !strbuf) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhdp);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhdp->wlfc_state;
+
+	h = (wlfc_hanger_t*)wlfc->hanger;
+	if (h == NULL) {
+		bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+	}
+
+	mac_table = wlfc->destination_entries.nodes;
+	interfaces = wlfc->destination_entries.interfaces;
+	bcm_bprintf(strbuf, "---- wlfc stats ----\n");
+
+	if (!WLFC_GET_AFQ(dhdp->wlfc_mode)) {
+		h = (wlfc_hanger_t*)wlfc->hanger;
+		if (h == NULL) {
+			bcm_bprintf(strbuf, "wlfc-hanger not initialized yet\n");
+		} else {
+			bcm_bprintf(strbuf, "wlfc hanger (pushed,popped,f_push,"
+				"f_pop,f_slot, pending) = (%d,%d,%d,%d,%d,%d)\n",
+				h->pushed,
+				h->popped,
+				h->failed_to_push,
+				h->failed_to_pop,
+				h->failed_slotfind,
+				(h->pushed - h->popped));
+		}
+	}
+
+	bcm_bprintf(strbuf, "wlfc fail(tlv,credit_rqst,mac_update,psmode_update), "
+		"(dq_full,rollback_fail) = (%d,%d,%d,%d), (%d,%d)\n",
+		wlfc->stats.tlv_parse_failed,
+		wlfc->stats.credit_request_failed,
+		wlfc->stats.mac_update_failed,
+		wlfc->stats.psmode_update_failed,
+		wlfc->stats.delayq_full_error,
+		wlfc->stats.rollback_failed);
+
+	bcm_bprintf(strbuf, "PKTS (init_credit,credit,sent,drop_d,drop_s,outoforder) "
+		"(AC0[%d,%d,%d,%d,%d,%d],AC1[%d,%d,%d,%d,%d,%d],AC2[%d,%d,%d,%d,%d,%d],"
+		"AC3[%d,%d,%d,%d,%d,%d],BC_MC[%d,%d,%d,%d,%d,%d])\n",
+		wlfc->Init_FIFO_credit[0], wlfc->FIFO_credit[0], wlfc->stats.send_pkts[0],
+		wlfc->stats.drop_pkts[0], wlfc->stats.drop_pkts[1], wlfc->stats.ooo_pkts[0],
+		wlfc->Init_FIFO_credit[1], wlfc->FIFO_credit[1], wlfc->stats.send_pkts[1],
+		wlfc->stats.drop_pkts[2], wlfc->stats.drop_pkts[3], wlfc->stats.ooo_pkts[1],
+		wlfc->Init_FIFO_credit[2], wlfc->FIFO_credit[2], wlfc->stats.send_pkts[2],
+		wlfc->stats.drop_pkts[4], wlfc->stats.drop_pkts[5], wlfc->stats.ooo_pkts[2],
+		wlfc->Init_FIFO_credit[3], wlfc->FIFO_credit[3], wlfc->stats.send_pkts[3],
+		wlfc->stats.drop_pkts[6], wlfc->stats.drop_pkts[7], wlfc->stats.ooo_pkts[3],
+		wlfc->Init_FIFO_credit[4], wlfc->FIFO_credit[4], wlfc->stats.send_pkts[4],
+		wlfc->stats.drop_pkts[8], wlfc->stats.drop_pkts[9], wlfc->stats.ooo_pkts[4]);
+
+	bcm_bprintf(strbuf, "\n");
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		if (interfaces[i].occupied) {
+			char* iftype_desc;
+
+			if (interfaces[i].iftype > WLC_E_IF_ROLE_P2P_CLIENT)
+				iftype_desc = "<Unknown";
+			else
+				iftype_desc = iftypes[interfaces[i].iftype];
+
+			ea = interfaces[i].ea;
+			bcm_bprintf(strbuf, "INTERFACE[%d].ea = "
+				"["MACDBG"], if:%d, type: %s "
+				"netif_flow_control:%s\n", i,
+				MAC2STRDBG(ea), interfaces[i].interface_id,
+				iftype_desc, ((wlfc->hostif_flow_state[i] == OFF)
+				? " OFF":" ON"));
+
+			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ(len,state,credit),"
+				"(trans,supp_trans,onbus)"
+				"= (%d,%s,%d),(%d,%d,%d)\n",
+				i,
+				interfaces[i].psq.n_pkts_tot,
+				((interfaces[i].state ==
+				WLFC_STATE_OPEN) ? "OPEN":"CLOSE"),
+				interfaces[i].requested_credit,
+				interfaces[i].transit_count,
+				interfaces[i].suppr_transit_count,
+				interfaces[i].onbus_pkts_count);
+
+			bcm_bprintf(strbuf, "INTERFACE[%d].PSQ"
+				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+				"(delay3,sup3,afq3),(delay4,sup4,afq4) = (%d,%d,%d),"
+				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+				i,
+				interfaces[i].psq.q[0].n_pkts,
+				interfaces[i].psq.q[1].n_pkts,
+				interfaces[i].afq.q[0].n_pkts,
+				interfaces[i].psq.q[2].n_pkts,
+				interfaces[i].psq.q[3].n_pkts,
+				interfaces[i].afq.q[1].n_pkts,
+				interfaces[i].psq.q[4].n_pkts,
+				interfaces[i].psq.q[5].n_pkts,
+				interfaces[i].afq.q[2].n_pkts,
+				interfaces[i].psq.q[6].n_pkts,
+				interfaces[i].psq.q[7].n_pkts,
+				interfaces[i].afq.q[3].n_pkts,
+				interfaces[i].psq.q[8].n_pkts,
+				interfaces[i].psq.q[9].n_pkts,
+				interfaces[i].afq.q[4].n_pkts);
+		}
+	}
+
+	bcm_bprintf(strbuf, "\n");
+	for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+		if (mac_table[i].occupied) {
+			ea = mac_table[i].ea;
+			bcm_bprintf(strbuf, "MAC_table[%d].ea = "
+				"["MACDBG"], if:%d \n", i,
+				MAC2STRDBG(ea),	mac_table[i].interface_id);
+
+			bcm_bprintf(strbuf, "MAC_table[%d].PSQ(len,state,credit),"
+				"(trans,supp_trans,onbus)"
+				"= (%d,%s,%d),(%d,%d,%d)\n",
+				i,
+				mac_table[i].psq.n_pkts_tot,
+				((mac_table[i].state ==
+				WLFC_STATE_OPEN) ? " OPEN":"CLOSE"),
+				mac_table[i].requested_credit,
+				mac_table[i].transit_count,
+				mac_table[i].suppr_transit_count,
+				mac_table[i].onbus_pkts_count);
+#ifdef PROP_TXSTATUS_DEBUG
+			bcm_bprintf(strbuf, "MAC_table[%d]: (opened, closed) = (%d, %d)\n",
+				i, mac_table[i].opened_ct, mac_table[i].closed_ct);
+#endif
+			bcm_bprintf(strbuf, "MAC_table[%d].PSQ"
+				"(delay0,sup0,afq0),(delay1,sup1,afq1),(delay2,sup2,afq2),"
+				"(delay3,sup3,afq3),(delay4,sup4,afq4) =(%d,%d,%d),"
+				"(%d,%d,%d),(%d,%d,%d),(%d,%d,%d),(%d,%d,%d)\n",
+				i,
+				mac_table[i].psq.q[0].n_pkts,
+				mac_table[i].psq.q[1].n_pkts,
+				mac_table[i].afq.q[0].n_pkts,
+				mac_table[i].psq.q[2].n_pkts,
+				mac_table[i].psq.q[3].n_pkts,
+				mac_table[i].afq.q[1].n_pkts,
+				mac_table[i].psq.q[4].n_pkts,
+				mac_table[i].psq.q[5].n_pkts,
+				mac_table[i].afq.q[2].n_pkts,
+				mac_table[i].psq.q[6].n_pkts,
+				mac_table[i].psq.q[7].n_pkts,
+				mac_table[i].afq.q[3].n_pkts,
+				mac_table[i].psq.q[8].n_pkts,
+				mac_table[i].psq.q[9].n_pkts,
+				mac_table[i].afq.q[4].n_pkts);
+
+		}
+	}
+
+#ifdef PROP_TXSTATUS_DEBUG
+	{
+		int avg;
+		int moving_avg = 0;
+		int moving_samples;
+
+		if (wlfc->stats.latency_sample_count) {
+			moving_samples = sizeof(wlfc->stats.deltas)/sizeof(uint32);
+
+			for (i = 0; i < moving_samples; i++)
+				moving_avg += wlfc->stats.deltas[i];
+			moving_avg /= moving_samples;
+
+			avg = (100 * wlfc->stats.total_status_latency) /
+				wlfc->stats.latency_sample_count;
+			bcm_bprintf(strbuf, "txstatus latency (average, last, moving[%d]) = "
+				"(%d.%d, %03d, %03d)\n",
+				moving_samples, avg/100, (avg - (avg/100)*100),
+				wlfc->stats.latency_most_recent,
+				moving_avg);
+		}
+	}
+
+	bcm_bprintf(strbuf, "wlfc- fifo[0-5] credit stats: sent = (%d,%d,%d,%d,%d,%d), "
+		"back = (%d,%d,%d,%d,%d,%d)\n",
+		wlfc->stats.fifo_credits_sent[0],
+		wlfc->stats.fifo_credits_sent[1],
+		wlfc->stats.fifo_credits_sent[2],
+		wlfc->stats.fifo_credits_sent[3],
+		wlfc->stats.fifo_credits_sent[4],
+		wlfc->stats.fifo_credits_sent[5],
+
+		wlfc->stats.fifo_credits_back[0],
+		wlfc->stats.fifo_credits_back[1],
+		wlfc->stats.fifo_credits_back[2],
+		wlfc->stats.fifo_credits_back[3],
+		wlfc->stats.fifo_credits_back[4],
+		wlfc->stats.fifo_credits_back[5]);
+	{
+		uint32 fifo_cr_sent = 0;
+		uint32 fifo_cr_acked = 0;
+		uint32 request_cr_sent = 0;
+		uint32 request_cr_ack = 0;
+		uint32 bc_mc_cr_ack = 0;
+
+		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_sent)/sizeof(uint32); i++) {
+			fifo_cr_sent += wlfc->stats.fifo_credits_sent[i];
+		}
+
+		for (i = 0; i < sizeof(wlfc->stats.fifo_credits_back)/sizeof(uint32); i++) {
+			fifo_cr_acked += wlfc->stats.fifo_credits_back[i];
+		}
+
+		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+			if (wlfc->destination_entries.nodes[i].occupied) {
+				request_cr_sent +=
+					wlfc->destination_entries.nodes[i].dstncredit_sent_packets;
+			}
+		}
+		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+			if (wlfc->destination_entries.interfaces[i].occupied) {
+				request_cr_sent +=
+				wlfc->destination_entries.interfaces[i].dstncredit_sent_packets;
+			}
+		}
+		for (i = 0; i < WLFC_MAC_DESC_TABLE_SIZE; i++) {
+			if (wlfc->destination_entries.nodes[i].occupied) {
+				request_cr_ack +=
+					wlfc->destination_entries.nodes[i].dstncredit_acks;
+			}
+		}
+		for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+			if (wlfc->destination_entries.interfaces[i].occupied) {
+				request_cr_ack +=
+					wlfc->destination_entries.interfaces[i].dstncredit_acks;
+			}
+		}
+		bcm_bprintf(strbuf, "wlfc- (sent, status) => pq(%d,%d), vq(%d,%d),"
+			"other:%d, bc_mc:%d, signal-only, (sent,freed): (%d,%d)",
+			fifo_cr_sent, fifo_cr_acked,
+			request_cr_sent, request_cr_ack,
+			wlfc->destination_entries.other.dstncredit_acks,
+			bc_mc_cr_ack,
+			wlfc->stats.signal_only_pkts_sent, wlfc->stats.signal_only_pkts_freed);
+	}
+#endif /* PROP_TXSTATUS_DEBUG */
+	bcm_bprintf(strbuf, "\n");
+	bcm_bprintf(strbuf, "wlfc- pkt((in,2bus,txstats,hdrpull,out),"
+		"(dropped,hdr_only,wlc_tossed,wlc_dropped,wlc_exptime)"
+		"(freed,free_err,rollback)) = "
+		"((%d,%d,%d,%d,%d),(%d,%d,%d,%d,%d),(%d,%d,%d))\n",
+		wlfc->stats.pktin,
+		wlfc->stats.pkt2bus,
+		wlfc->stats.txstatus_in,
+		wlfc->stats.dhd_hdrpulls,
+		wlfc->stats.pktout,
+
+		wlfc->stats.pktdropped,
+		wlfc->stats.wlfc_header_only_pkt,
+		wlfc->stats.wlc_tossed_pkts,
+		wlfc->stats.pkt_dropped,
+		wlfc->stats.pkt_exptime,
+
+		wlfc->stats.pkt_freed,
+		wlfc->stats.pkt_free_err, wlfc->stats.rollback);
+
+	bcm_bprintf(strbuf, "wlfc- suppress((d11,wlc,err),enq(d11,wl,hq,mac?),retx(d11,wlc,hq)) = "
+		"((%d,%d,%d),(%d,%d,%d,%d),(%d,%d,%d))\n",
+		wlfc->stats.d11_suppress,
+		wlfc->stats.wl_suppress,
+		wlfc->stats.bad_suppress,
+
+		wlfc->stats.psq_d11sup_enq,
+		wlfc->stats.psq_wlsup_enq,
+		wlfc->stats.psq_hostq_enq,
+		wlfc->stats.mac_handle_notfound,
+
+		wlfc->stats.psq_d11sup_retx,
+		wlfc->stats.psq_wlsup_retx,
+		wlfc->stats.psq_hostq_retx);
+
+	bcm_bprintf(strbuf, "wlfc- cleanup(txq,psq,fw) = (%d,%d,%d)\n",
+		wlfc->stats.cleanup_txq_cnt,
+		wlfc->stats.cleanup_psq_cnt,
+		wlfc->stats.cleanup_fw_cnt);
+
+	bcm_bprintf(strbuf, "wlfc- generic error: %d\n", wlfc->stats.generic_error);
+
+	for (i = 0; i < WLFC_MAX_IFNUM; i++) {
+		bcm_bprintf(strbuf, "wlfc- if[%d], pkt_cnt_in_q/AC[0-4] = (%d,%d,%d,%d,%d)\n", i,
+			wlfc->pkt_cnt_in_q[i][0],
+			wlfc->pkt_cnt_in_q[i][1],
+			wlfc->pkt_cnt_in_q[i][2],
+			wlfc->pkt_cnt_in_q[i][3],
+			wlfc->pkt_cnt_in_q[i][4]);
+	}
+	bcm_bprintf(strbuf, "\n");
+
+	dhd_os_wlfc_unblock(dhdp);
+	return BCME_OK;
+} /* dhd_wlfc_dump */
+
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd)
+{
+	athost_wl_status_info_t* wlfc;
+	wlfc_hanger_t* hanger;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	memset(&wlfc->stats, 0, sizeof(athost_wl_stat_counters_t));
+
+	if (!WLFC_GET_AFQ(dhd->wlfc_mode)) {
+		hanger = (wlfc_hanger_t*)wlfc->hanger;
+
+		hanger->pushed = 0;
+		hanger->popped = 0;
+		hanger->failed_slotfind = 0;
+		hanger->failed_to_pop = 0;
+		hanger->failed_to_push = 0;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** returns TRUE if flow control is enabled */
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_enabled;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called via an IOVAR */
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_state ? dhd->proptxstatus_mode : 0;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called via an IOVAR */
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (dhd->wlfc_state) {
+		dhd->proptxstatus_mode = val & 0xff;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** Called when rx frame is received from the dongle */
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf)
+{
+	athost_wl_status_info_t* wlfc;
+	bool rc = FALSE;
+
+	if (dhd == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return FALSE;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return FALSE;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	if (PKTLEN(wlfc->osh, pktbuf) == 0) {
+		wlfc->stats.wlfc_header_only_pkt++;
+		rc = TRUE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return rc;
+}
+
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock)
+{
+	if (dhdp == NULL) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	if (bAcquireLock) {
+		dhd_os_wlfc_block(dhdp);
+	}
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE) ||
+		dhdp->proptxstatus_module_ignore) {
+		if (bAcquireLock) {
+			dhd_os_wlfc_unblock(dhdp);
+		}
+		return WLFC_UNSUPPORTED;
+	}
+
+	if (state != dhdp->proptxstatus_txoff) {
+		dhdp->proptxstatus_txoff = state;
+	}
+
+	if (bAcquireLock) {
+		dhd_os_wlfc_unblock(dhdp);
+	}
+
+	return BCME_OK;
+}
+
+/** Called when eg an rx frame is received from the dongle */
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio)
+{
+	athost_wl_status_info_t* wlfc;
+	int rx_path_ac = -1;
+
+	if ((dhd == NULL) || (prio >= NUMPRIO)) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if (!dhd->wlfc_rxpkt_chk) {
+		dhd_os_wlfc_unblock(dhd);
+		return BCME_OK;
+	}
+
+	if (!dhd->wlfc_state || (dhd->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		dhd_os_wlfc_unblock(dhd);
+		return WLFC_UNSUPPORTED;
+	}
+
+	wlfc = (athost_wl_status_info_t*)dhd->wlfc_state;
+
+	rx_path_ac = prio2fifo[prio];
+	wlfc->rx_timestamp[rx_path_ac] = OSL_SYSUPTIME();
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_module_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val)
+{
+	uint32 tlv = 0;
+	bool bChanged = FALSE;
+
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	if ((bool)val != dhd->proptxstatus_module_ignore) {
+		dhd->proptxstatus_module_ignore = (val != 0);
+		/* force txstatus_ignore sync with proptxstatus_module_ignore */
+		dhd->proptxstatus_txstatus_ignore = dhd->proptxstatus_module_ignore;
+		if (FALSE == dhd->proptxstatus_module_ignore) {
+			tlv = WLFC_FLAGS_RSSI_SIGNALS |
+				WLFC_FLAGS_XONXOFF_SIGNALS |
+				WLFC_FLAGS_CREDIT_STATUS_SIGNALS |
+				WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE;
+		}
+		/* always enable host reorder */
+		tlv |= WLFC_FLAGS_HOST_RXRERODER_ACTIVE;
+		bChanged = TRUE;
+	}
+
+	dhd_os_wlfc_unblock(dhd);
+
+	if (bChanged) {
+		/* select enable proptxtstatus signaling */
+		if (dhd_wl_ioctl_set_intiovar(dhd, "tlv", tlv, WLC_SET_VAR, TRUE, 0)) {
+			DHD_ERROR(("%s: failed to set bdcv2 tlv signaling to 0x%x\n",
+				__FUNCTION__, tlv));
+		} else {
+			DHD_ERROR(("%s: successfully set bdcv2 tlv signaling to 0x%x\n",
+				__FUNCTION__, tlv));
+		}
+	}
+
+#if defined(DHD_WLFC_THREAD)
+	_dhd_wlfc_thread_wakeup(dhd);
+#endif /* defined(DHD_WLFC_THREAD) */
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_credit_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->proptxstatus_credit_ignore = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->proptxstatus_txstatus_ignore;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->proptxstatus_txstatus_ignore = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val)
+{
+	if (!dhd || !val) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	*val = dhd->wlfc_rxpkt_chk;
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+/** called via an IOVAR */
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val)
+{
+	if (!dhd) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhd);
+
+	dhd->wlfc_rxpkt_chk = (val != 0);
+
+	dhd_os_wlfc_unblock(dhd);
+
+	return BCME_OK;
+}
+
+int dhd_txpkt_log_and_dump(dhd_pub_t *dhdp, void* pkt, uint16 *pktfate_status)
+{
+	uint32 pktid;
+	uint32 pktlen = PKTLEN(dhdp->osh, pkt);
+	uint8 *pktdata = PKTDATA(dhdp->osh, pkt);
+#ifdef BDC
+	struct bdc_header *bdch;
+	uint32 bdc_len;
+#endif /* BDC */
+	uint8 ifidx = DHD_PKTTAG_IF(PKTTAG(pkt));
+	uint8 hcnt = WL_TXSTATUS_GET_FREERUNCTR(DHD_PKTTAG_H2DTAG(PKTTAG(pkt)));
+	uint8 fifo_id = DHD_PKTTAG_FIFO(PKTTAG(pkt));
+
+	if (!pkt) {
+		DHD_ERROR(("Error: %s():%d\n", __FUNCTION__, __LINE__));
+		return BCME_BADARG;
+	}
+	pktid = (ifidx << DHD_PKTID_IF_SHIFT) | (fifo_id << DHD_PKTID_FIFO_SHIFT) | hcnt;
+#ifdef BDC
+	bdch = (struct bdc_header *)pktdata;
+	bdc_len = BDC_HEADER_LEN + (bdch->dataOffset << DHD_WORD_TO_LEN_SHIFT);
+	pktlen -= bdc_len;
+	pktdata = pktdata + bdc_len;
+#endif /* BDC */
+	dhd_handle_pktdata(dhdp, ifidx, pkt, pktdata, pktid, pktlen,
+		pktfate_status, NULL, TRUE, FALSE, TRUE);
+	return BCME_OK;
+}
+
+#ifdef PROPTX_MAXCOUNT
+int dhd_wlfc_update_maxcount(dhd_pub_t *dhdp, uint8 ifid, int maxcount)
+{
+	athost_wl_status_info_t* ctx;
+	int rc = 0;
+
+	if (dhdp == NULL) {
+		DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return BCME_BADARG;
+	}
+
+	dhd_os_wlfc_block(dhdp);
+
+	if (!dhdp->wlfc_state || (dhdp->proptxstatus_mode == WLFC_FCMODE_NONE)) {
+		rc = WLFC_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (ifid >= WLFC_MAX_IFNUM) {
+		DHD_ERROR(("%s: bad ifid\n", __FUNCTION__));
+		rc = BCME_BADARG;
+		goto exit;
+	}
+
+	ctx = (athost_wl_status_info_t*)dhdp->wlfc_state;
+	ctx->destination_entries.interfaces[ifid].transit_maxcount = maxcount;
+exit:
+	dhd_os_wlfc_unblock(dhdp);
+	return rc;
+}
+#endif /* PROPTX_MAXCOUNT */
+#endif /* PROP_TXSTATUS */
diff --git a/bcmdhd.101.10.361.x/dhd_wlfc.h b/bcmdhd.101.10.361.x/dhd_wlfc.h
new file mode 100755
index 0000000..1089a2f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/dhd_wlfc.h
@@ -0,0 +1,596 @@
+/*
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ *
+ */
+#ifndef __wlfc_host_driver_definitions_h__
+#define __wlfc_host_driver_definitions_h__
+
+#ifdef QMONITOR
+#include <dhd_qmon.h>
+#endif
+
+/* #define OOO_DEBUG */
+
+#define KERNEL_THREAD_RETURN_TYPE int
+
+typedef int (*f_commitpkt_t)(struct dhd_bus *ctx, void* p);
+typedef bool (*f_processpkt_t)(void* p, void* arg);
+
+#define WLFC_UNSUPPORTED -9999
+
+#define WLFC_NO_TRAFFIC	-1
+#define WLFC_MULTI_TRAFFIC 0
+
+#define BUS_RETRIES 1	/* # of retries before aborting a bus tx operation */
+
+/** 16 bits will provide an absolute max of 65536 slots */
+#define WLFC_HANGER_MAXITEMS 3072
+
+#define WLFC_HANGER_ITEM_STATE_FREE			1
+#define WLFC_HANGER_ITEM_STATE_INUSE			2
+#define WLFC_HANGER_ITEM_STATE_INUSE_SUPPRESSED		3
+#define WLFC_HANGER_ITEM_STATE_FLUSHED			4
+
+#define WLFC_HANGER_PKT_STATE_TXSTATUS			1
+#define WLFC_HANGER_PKT_STATE_BUSRETURNED		2
+#define WLFC_HANGER_PKT_STATE_COMPLETE			\
+	(WLFC_HANGER_PKT_STATE_TXSTATUS | WLFC_HANGER_PKT_STATE_BUSRETURNED)
+
+typedef enum {
+	Q_TYPE_PSQ, /**< Power Save Queue, contains both delayed and suppressed packets */
+	Q_TYPE_AFQ  /**< At Firmware Queue */
+} q_type_t;
+
+typedef enum ewlfc_packet_state {
+	eWLFC_PKTTYPE_NEW,        /**< unused in the code (Jan 2015) */
+	eWLFC_PKTTYPE_DELAYED,    /**< packet did not enter wlfc yet */
+	eWLFC_PKTTYPE_SUPPRESSED, /**< packet entered wlfc and was suppressed by the dongle */
+	eWLFC_PKTTYPE_MAX
+} ewlfc_packet_state_t;
+
+typedef enum ewlfc_mac_entry_action {
+	eWLFC_MAC_ENTRY_ACTION_ADD,
+	eWLFC_MAC_ENTRY_ACTION_DEL,
+	eWLFC_MAC_ENTRY_ACTION_UPDATE,
+	eWLFC_MAC_ENTRY_ACTION_MAX
+} ewlfc_mac_entry_action_t;
+
+typedef struct wlfc_hanger_item {
+	uint8	state;
+	uint8   gen;
+	uint8	pkt_state;     /**< bitmask containing eg WLFC_HANGER_PKT_STATE_TXCOMPLETE */
+	uint8	pkt_txstatus;
+	uint32	identifier;
+	void*	pkt;
+#ifdef PROP_TXSTATUS_DEBUG
+	uint32	push_time;
+#endif
+	struct wlfc_hanger_item *next;
+} wlfc_hanger_item_t;
+
+/** hanger contains packets that have been posted by the dhd to the dongle and are expected back */
+typedef struct wlfc_hanger {
+	int max_items;
+	uint32 pushed;
+	uint32 popped;
+	uint32 failed_to_push;
+	uint32 failed_to_pop;
+	uint32 failed_slotfind;
+	uint32 slot_pos;
+	/** XXX: items[1] should be the last element here. Do not add new elements below it. */
+	wlfc_hanger_item_t items[1];
+} wlfc_hanger_t;
+
+#define WLFC_HANGER_SIZE(n)	((sizeof(wlfc_hanger_t) - \
+	sizeof(wlfc_hanger_item_t)) + ((n)*sizeof(wlfc_hanger_item_t)))
+
+#define WLFC_STATE_OPEN		1	/**< remote MAC is able to receive packets */
+#define WLFC_STATE_CLOSE	2	/**< remote MAC is in power save mode */
+
+#define WLFC_PSQ_PREC_COUNT		((AC_COUNT + 1) * 2) /**< 2 for each AC traffic and bc/mc */
+#define WLFC_AFQ_PREC_COUNT		(AC_COUNT + 1)
+
+#define WLFC_PSQ_LEN			(4096 * 8)
+
+#ifdef BCMDBUS
+#define WLFC_FLOWCONTROL_HIWATER	512
+#define WLFC_FLOWCONTROL_LOWATER	(WLFC_FLOWCONTROL_HIWATER / 4)
+#else
+#define WLFC_FLOWCONTROL_HIWATER	((4096 * 8) - 256)
+#define WLFC_FLOWCONTROL_LOWATER	256
+#endif
+
+#if (WLFC_FLOWCONTROL_HIWATER >= (WLFC_PSQ_LEN - 256))
+#undef WLFC_FLOWCONTROL_HIWATER
+#define WLFC_FLOWCONTROL_HIWATER	(WLFC_PSQ_LEN - 256)
+#undef WLFC_FLOWCONTROL_LOWATER
+#define WLFC_FLOWCONTROL_LOWATER	(WLFC_FLOWCONTROL_HIWATER / 4)
+#endif
+
+#define WLFC_LOG_BUF_SIZE		(1024*1024)
+
+/** Properties related to a remote MAC entity */
+typedef struct wlfc_mac_descriptor {
+	uint8 occupied;         /**< if 0, this descriptor is unused and thus can be (re)used */
+	uint8 interface_id;
+	uint8 iftype;           /**< eg WLC_E_IF_ROLE_STA */
+	uint8 state;            /**< eg WLFC_STATE_OPEN */
+	uint8 ac_bitmap;        /**< automatic power save delivery (APSD) */
+	uint8 requested_credit;
+	uint8 requested_packet; /**< unit: [number of packets] */
+	uint8 ea[ETHER_ADDR_LEN];
+
+	/** maintain (MAC,AC) based seq count for packets going to the device. As well as bc/mc. */
+	uint8 seq[AC_COUNT + 1];
+	uint8 generation;       /**< toggles between 0 and 1 */
+	struct pktq	psq;    /**< contains both 'delayed' and 'suppressed' packets */
+	/** packets at firmware queue */
+	struct pktq	afq;
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+	uint8 last_send_gen[AC_COUNT+1];
+	uint8 last_send_seq[AC_COUNT+1];
+	uint8 last_complete_seq[AC_COUNT+1];
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+	/** The AC pending bitmap that was reported to the fw at last change */
+	uint8 traffic_lastreported_bmp;
+	/** The new AC pending bitmap */
+	uint8 traffic_pending_bmp;
+	/** 1= send on next opportunity */
+	uint8 send_tim_signal;
+	uint8 mac_handle;          /**< mac handles are assigned by the dongle */
+	/** Number of packets at dongle for this entry. */
+	int transit_count;
+	/** Number of suppression to wait before evict from delayQ */
+	int suppr_transit_count;
+	/** pkt sent to bus but no bus TX complete yet */
+	int onbus_pkts_count;
+	/** flag. TRUE when remote MAC is in suppressed state */
+	uint8 suppressed;
+
+#ifdef QMONITOR
+	dhd_qmon_t qmon;
+#endif /* QMONITOR */
+
+#ifdef PROP_TXSTATUS_DEBUG
+	uint32 dstncredit_sent_packets;
+	uint32 dstncredit_acks;
+	uint32 opened_ct;
+	uint32 closed_ct;
+#endif
+#ifdef PROPTX_MAXCOUNT
+	/** Max Number of packets at dongle for this entry. */
+	int transit_maxcount;
+#endif /* PROPTX_MAXCOUNT */
+	struct wlfc_mac_descriptor* prev;
+	struct wlfc_mac_descriptor* next;
+#ifdef BULK_DEQUEUE
+	uint16 release_count[AC_COUNT + 1];
+#endif
+} wlfc_mac_descriptor_t;
+
+/** A 'commit' is the hand over of a packet from the host OS layer to the layer below (eg DBUS) */
+typedef struct dhd_wlfc_commit_info {
+	uint8					needs_hdr;
+	uint8					ac_fifo_credit_spent;
+	ewlfc_packet_state_t	pkt_type;
+	wlfc_mac_descriptor_t*	mac_entry;
+	void*					p;
+} dhd_wlfc_commit_info_t;
+
+#define WLFC_DECR_SEQCOUNT(entry, prec) do { if (entry->seq[(prec)] == 0) {\
+	entry->seq[prec] = 0xff; } else entry->seq[prec]--;} while (0)
+
+#define WLFC_INCR_SEQCOUNT(entry, prec) entry->seq[(prec)]++
+#define WLFC_SEQCOUNT(entry, prec) entry->seq[(prec)]
+
+typedef struct athost_wl_stat_counters {
+	uint32	pktin;
+	uint32	pktout;
+	uint32	pkt2bus;
+	uint32	pktdropped;
+	uint32	tlv_parse_failed;
+	uint32	rollback;
+	uint32	rollback_failed;
+	uint32	delayq_full_error;
+	uint32	credit_request_failed;
+	uint32	packet_request_failed;
+	uint32	mac_update_failed;
+	uint32	psmode_update_failed;
+	uint32	interface_update_failed;
+	uint32	wlfc_header_only_pkt;
+	uint32	txstatus_in;
+	uint32	d11_suppress;
+	uint32	wl_suppress;
+	uint32	bad_suppress;
+	uint32	pkt_dropped;
+	uint32	pkt_exptime;
+	uint32	pkt_freed;
+	uint32	pkt_free_err;
+	uint32	psq_wlsup_retx;
+	uint32	psq_wlsup_enq;
+	uint32	psq_d11sup_retx;
+	uint32	psq_d11sup_enq;
+	uint32	psq_hostq_retx;
+	uint32	psq_hostq_enq;
+	uint32	mac_handle_notfound;
+	uint32	wlc_tossed_pkts;
+	uint32	dhd_hdrpulls;
+	uint32	generic_error;
+	/* an extra one for bc/mc traffic */
+	uint32	send_pkts[AC_COUNT + 1];
+	uint32	drop_pkts[WLFC_PSQ_PREC_COUNT];
+	uint32	ooo_pkts[AC_COUNT + 1];
+#ifdef PROP_TXSTATUS_DEBUG
+	/** all pkt2bus -> txstatus latency accumulated */
+	uint32	latency_sample_count;
+	uint32	total_status_latency;
+	uint32	latency_most_recent;
+	int	idx_delta;
+	uint32	deltas[10];
+	uint32	fifo_credits_sent[6];
+	uint32	fifo_credits_back[6];
+	uint32	dropped_qfull[6];
+	uint32	signal_only_pkts_sent;
+	uint32	signal_only_pkts_freed;
+#endif
+	uint32	cleanup_txq_cnt;
+	uint32	cleanup_psq_cnt;
+	uint32	cleanup_fw_cnt;
+} athost_wl_stat_counters_t;
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do { \
+	(ctx)->stats.fifo_credits_sent[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do { \
+	(ctx)->stats.fifo_credits_back[(ac)]++;} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do { \
+	(ctx)->stats.dropped_qfull[(ac)]++;} while (0)
+#else
+#define WLFC_HOST_FIFO_CREDIT_INC_SENTCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_CREDIT_INC_BACKCTRS(ctx, ac) do {} while (0)
+#define WLFC_HOST_FIFO_DROPPEDCTR_INC(ctx, ac) do {} while (0)
+#endif
+#define WLFC_PACKET_BOUND              10
+#define WLFC_FCMODE_NONE				0
+#define WLFC_FCMODE_IMPLIED_CREDIT		1
+#define WLFC_FCMODE_EXPLICIT_CREDIT		2
+#define WLFC_ONLY_AMPDU_HOSTREORDER		3
+
+/** Reserved credits ratio when borrowed by hihger priority */
+#define WLFC_BORROW_LIMIT_RATIO		4
+
+/** How long to defer borrowing in milliseconds */
+#define WLFC_BORROW_DEFER_PERIOD_MS 100
+
+/** How long to defer flow control in milliseconds */
+#define WLFC_FC_DEFER_PERIOD_MS 200
+
+/** How long to detect occurance per AC in miliseconds */
+#define WLFC_RX_DETECTION_THRESHOLD_MS	100
+
+/** Mask to represent available ACs (note: BC/MC is ignored) */
+#define WLFC_AC_MASK 0xF
+
+/** flow control specific information, only 1 instance during driver lifetime */
+typedef struct athost_wl_status_info {
+	uint8	last_seqid_to_wlc;
+
+	/** OSL handle */
+	osl_t *osh;
+	/** dhd public struct pointer */
+	void *dhdp;
+
+	f_commitpkt_t fcommit;
+	void* commit_ctx;
+
+	/** statistics */
+	athost_wl_stat_counters_t stats;
+
+	/** incremented on eg receiving a credit map event from the dongle */
+	int		Init_FIFO_credit[AC_COUNT + 2];
+	/** the additional ones are for bc/mc and ATIM FIFO */
+	int		FIFO_credit[AC_COUNT + 2];
+	/** Credit borrow counts for each FIFO from each of the other FIFOs */
+	int		credits_borrowed[AC_COUNT + 2][AC_COUNT + 2];
+
+	/** packet hanger and MAC->handle lookup table */
+	void *hanger;
+
+	struct {
+		/** table for individual nodes */
+		wlfc_mac_descriptor_t	nodes[WLFC_MAC_DESC_TABLE_SIZE];
+		/** table for interfaces */
+		wlfc_mac_descriptor_t	interfaces[WLFC_MAX_IFNUM];
+		/* OS may send packets to unknown (unassociated) destinations */
+		/** A place holder for bc/mc and packets to unknown destinations */
+		wlfc_mac_descriptor_t	other;
+	} destination_entries;
+
+	wlfc_mac_descriptor_t *active_entry_head; /**< a chain of MAC descriptors */
+	int active_entry_count;
+
+	wlfc_mac_descriptor_t *requested_entry[WLFC_MAC_DESC_TABLE_SIZE];
+	int requested_entry_count;
+
+	/* pkt counts for each interface and ac */
+	int	pkt_cnt_in_q[WLFC_MAX_IFNUM][AC_COUNT+1];
+	int	pkt_cnt_per_ac[AC_COUNT+1];
+	int	pkt_cnt_in_drv[WLFC_MAX_IFNUM][AC_COUNT+1];
+	int	pkt_cnt_in_psq;
+	uint8	allow_fc;              /**< Boolean */
+	uint32  fc_defer_timestamp;
+	uint32	rx_timestamp[AC_COUNT+1];
+
+	/** ON/OFF state for flow control to the host network interface */
+	uint8	hostif_flow_state[WLFC_MAX_IFNUM];
+	uint8	host_ifidx;
+
+	/** to flow control an OS interface */
+	uint8	toggle_host_if;
+
+	/** To borrow credits */
+	uint8   allow_credit_borrow;
+
+	/** ac number for the first single ac traffic */
+	uint8	single_ac;
+
+	/** Timestamp for the first single ac traffic */
+	uint32  single_ac_timestamp;
+
+	bool	bcmc_credit_supported;
+
+#if defined(BCMINTERNAL) && defined(OOO_DEBUG)
+	uint8*	log_buf;
+	uint32	log_buf_offset;
+	bool	log_buf_full;
+#endif /* defined(BCMINTERNAL) && defined(OOO_DEBUG) */
+
+#ifdef BULK_DEQUEUE
+	uint8	max_release_count;
+#endif /* total_credit */
+} athost_wl_status_info_t;
+
+/** Please be mindful that total pkttag space is 32 octets only */
+typedef struct dhd_pkttag {
+
+#ifdef BCM_OBJECT_TRACE
+	/* if use this field, keep it at the first 4 bytes */
+	uint32 sn;
+#endif /* BCM_OBJECT_TRACE */
+
+	/**
+	b[15]  - 1 = wlfc packet
+	b[14:13]  - encryption exemption
+	b[12 ] - 1 = event channel
+	b[11 ] - 1 = this packet was sent in response to one time packet request,
+	do not increment credit on status for this one. [WLFC_CTL_TYPE_MAC_REQUEST_PACKET].
+	b[10 ] - 1 = signal-only-packet to firmware [i.e. nothing to piggyback on]
+	b[9  ] - 1 = packet is host->firmware (transmit direction)
+	       - 0 = packet received from firmware (firmware->host)
+	b[8  ] - 1 = packet was sent due to credit_request (pspoll),
+	             packet does not count against FIFO credit.
+	       - 0 = normal transaction, packet counts against FIFO credit
+	b[7  ] - 1 = AP, 0 = STA
+	b[6:4] - AC FIFO number
+	b[3:0] - interface index
+	*/
+	uint16	if_flags;
+
+	/**
+	 * destination MAC address for this packet so that not every module needs to open the packet
+	 * to find this
+	 */
+	uint8	dstn_ether[ETHER_ADDR_LEN];
+
+	/** This 32-bit goes from host to device for every packet. */
+	uint32	htod_tag;
+
+	/** This 16-bit is original d11seq number for every suppressed packet. */
+	uint16	htod_seq;
+
+	/** This address is mac entry for every packet. */
+	void *entry;
+
+	/** bus specific stuff */
+	union {
+		struct {
+			void *stuff;
+			uint32 thing1;
+			uint32 thing2;
+		} sd;
+
+		/* XXX: using the USB typedef here will complicate life for anybody using dhd.h */
+		struct {
+			void *bus;
+			void *urb;
+		} usb;
+	} bus_specific;
+} dhd_pkttag_t;
+
+#define DHD_PKTTAG_WLFCPKT_MASK			0x1
+#define DHD_PKTTAG_WLFCPKT_SHIFT		15
+#define DHD_PKTTAG_WLFCPKT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_WLFCPKT_MASK << DHD_PKTTAG_WLFCPKT_SHIFT)) | \
+	(((value) & DHD_PKTTAG_WLFCPKT_MASK) << DHD_PKTTAG_WLFCPKT_SHIFT)
+#define DHD_PKTTAG_WLFCPKT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_WLFCPKT_SHIFT) & DHD_PKTTAG_WLFCPKT_MASK)
+
+#define DHD_PKTTAG_EXEMPT_MASK			0x3
+#define DHD_PKTTAG_EXEMPT_SHIFT			13
+#define DHD_PKTTAG_EXEMPT_SET(tag, value)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_EXEMPT_MASK << DHD_PKTTAG_EXEMPT_SHIFT)) | \
+	(((value) & DHD_PKTTAG_EXEMPT_MASK) << DHD_PKTTAG_EXEMPT_SHIFT)
+#define DHD_PKTTAG_EXEMPT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_EXEMPT_SHIFT) & DHD_PKTTAG_EXEMPT_MASK)
+
+#define DHD_PKTTAG_EVENT_MASK			0x1
+#define DHD_PKTTAG_EVENT_SHIFT			12
+#define DHD_PKTTAG_SETEVENT(tag, event)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_EVENT_MASK << DHD_PKTTAG_EVENT_SHIFT)) | \
+	(((event) & DHD_PKTTAG_EVENT_MASK) << DHD_PKTTAG_EVENT_SHIFT)
+#define DHD_PKTTAG_EVENT(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_EVENT_SHIFT) & DHD_PKTTAG_EVENT_MASK)
+
+#define DHD_PKTTAG_ONETIMEPKTRQST_MASK		0x1
+#define DHD_PKTTAG_ONETIMEPKTRQST_SHIFT		11
+#define DHD_PKTTAG_SETONETIMEPKTRQST(tag)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_ONETIMEPKTRQST_MASK << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)) | \
+	(1 << DHD_PKTTAG_ONETIMEPKTRQST_SHIFT)
+#define DHD_PKTTAG_ONETIMEPKTRQST(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_ONETIMEPKTRQST_SHIFT) & DHD_PKTTAG_ONETIMEPKTRQST_MASK)
+
+#define DHD_PKTTAG_SIGNALONLY_MASK		0x1
+#define DHD_PKTTAG_SIGNALONLY_SHIFT		10
+#define DHD_PKTTAG_SETSIGNALONLY(tag, signalonly)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_SIGNALONLY_MASK << DHD_PKTTAG_SIGNALONLY_SHIFT)) | \
+	(((signalonly) & DHD_PKTTAG_SIGNALONLY_MASK) << DHD_PKTTAG_SIGNALONLY_SHIFT)
+#define DHD_PKTTAG_SIGNALONLY(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_SIGNALONLY_SHIFT) & DHD_PKTTAG_SIGNALONLY_MASK)
+
+#define DHD_PKTTAG_PKTDIR_MASK			0x1
+#define DHD_PKTTAG_PKTDIR_SHIFT			9
+#define DHD_PKTTAG_SETPKTDIR(tag, dir)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_PKTDIR_MASK << DHD_PKTTAG_PKTDIR_SHIFT)) | \
+	(((dir) & DHD_PKTTAG_PKTDIR_MASK) << DHD_PKTTAG_PKTDIR_SHIFT)
+#define DHD_PKTTAG_PKTDIR(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_PKTDIR_SHIFT) & DHD_PKTTAG_PKTDIR_MASK)
+
+#define DHD_PKTTAG_CREDITCHECK_MASK		0x1
+#define DHD_PKTTAG_CREDITCHECK_SHIFT		8
+#define DHD_PKTTAG_SETCREDITCHECK(tag, check)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_CREDITCHECK_MASK << DHD_PKTTAG_CREDITCHECK_SHIFT)) | \
+	(((check) & DHD_PKTTAG_CREDITCHECK_MASK) << DHD_PKTTAG_CREDITCHECK_SHIFT)
+#define DHD_PKTTAG_CREDITCHECK(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_CREDITCHECK_SHIFT) & DHD_PKTTAG_CREDITCHECK_MASK)
+
+#define DHD_PKTTAG_IFTYPE_MASK			0x1
+#define DHD_PKTTAG_IFTYPE_SHIFT			7
+#define DHD_PKTTAG_SETIFTYPE(tag, isAP)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & \
+	~(DHD_PKTTAG_IFTYPE_MASK << DHD_PKTTAG_IFTYPE_SHIFT)) | \
+	(((isAP) & DHD_PKTTAG_IFTYPE_MASK) << DHD_PKTTAG_IFTYPE_SHIFT)
+#define DHD_PKTTAG_IFTYPE(tag)	((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_IFTYPE_SHIFT) & DHD_PKTTAG_IFTYPE_MASK)
+
+#define DHD_PKTTAG_FIFO_MASK			0x7
+#define DHD_PKTTAG_FIFO_SHIFT			4
+#define DHD_PKTTAG_SETFIFO(tag, fifo)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_FIFO_MASK << DHD_PKTTAG_FIFO_SHIFT)) | \
+	(((fifo) & DHD_PKTTAG_FIFO_MASK) << DHD_PKTTAG_FIFO_SHIFT)
+#define DHD_PKTTAG_FIFO(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_FIFO_SHIFT) & DHD_PKTTAG_FIFO_MASK)
+
+#define DHD_PKTTAG_IF_MASK			0xf
+#define DHD_PKTTAG_IF_SHIFT			0
+#define DHD_PKTTAG_SETIF(tag, if)	((dhd_pkttag_t*)(tag))->if_flags = \
+	(((dhd_pkttag_t*)(tag))->if_flags & ~(DHD_PKTTAG_IF_MASK << DHD_PKTTAG_IF_SHIFT)) | \
+	(((if) & DHD_PKTTAG_IF_MASK) << DHD_PKTTAG_IF_SHIFT)
+#define DHD_PKTTAG_IF(tag)		((((dhd_pkttag_t*)(tag))->if_flags >> \
+	DHD_PKTTAG_IF_SHIFT) & DHD_PKTTAG_IF_MASK)
+
+#define DHD_PKTTAG_SETDSTN(tag, dstn_MAC_ea)	memcpy(((dhd_pkttag_t*)((tag)))->dstn_ether, \
+	(dstn_MAC_ea), ETHER_ADDR_LEN)
+#define DHD_PKTTAG_DSTN(tag)	((dhd_pkttag_t*)(tag))->dstn_ether
+
+#define DHD_PKTTAG_SET_H2DTAG(tag, h2dvalue)	((dhd_pkttag_t*)(tag))->htod_tag = (h2dvalue)
+#define DHD_PKTTAG_H2DTAG(tag)			(((dhd_pkttag_t*)(tag))->htod_tag)
+
+#define DHD_PKTTAG_SET_H2DSEQ(tag, seq)		((dhd_pkttag_t*)(tag))->htod_seq = (seq)
+#define DHD_PKTTAG_H2DSEQ(tag)			(((dhd_pkttag_t*)(tag))->htod_seq)
+
+#define DHD_PKTTAG_SET_ENTRY(tag, entry)	((dhd_pkttag_t*)(tag))->entry = (entry)
+#define DHD_PKTTAG_ENTRY(tag)			(((dhd_pkttag_t*)(tag))->entry)
+
+#define PSQ_SUP_IDX(x) (x * 2 + 1)
+#define PSQ_DLY_IDX(x) (x * 2)
+
+#ifdef PROP_TXSTATUS_DEBUG
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do { (entry)->closed_ct++; } while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do { (entry)->opened_ct++; } while (0)
+#else
+#define DHD_WLFC_CTRINC_MAC_CLOSE(entry)	do {} while (0)
+#define DHD_WLFC_CTRINC_MAC_OPEN(entry)		do {} while (0)
+#endif
+
+#ifdef BCM_OBJECT_TRACE
+#define DHD_PKTTAG_SET_SN(tag, val)		((dhd_pkttag_t*)(tag))->sn = (val)
+#define DHD_PKTTAG_SN(tag)			(((dhd_pkttag_t*)(tag))->sn)
+#endif /* BCM_OBJECT_TRACE */
+
+#define DHD_PKTID_IF_SHIFT			(16u)
+#define DHD_PKTID_FIFO_SHIFT			(8u)
+
+/* public functions */
+int dhd_wlfc_parse_header_info(dhd_pub_t *dhd, void* pktbuf, int tlv_hdr_len,
+	uchar *reorder_info_buf, uint *reorder_info_len);
+KERNEL_THREAD_RETURN_TYPE dhd_wlfc_transfer_packets(void *data);
+int dhd_wlfc_commit_packets(dhd_pub_t *dhdp, f_commitpkt_t fcommit,
+	struct dhd_bus *commit_ctx, void *pktbuf, bool need_toggle_host_if);
+int dhd_wlfc_txcomplete(dhd_pub_t *dhd, void *txp, bool success);
+int dhd_wlfc_init(dhd_pub_t *dhd);
+#ifdef SUPPORT_P2P_GO_PS
+int dhd_wlfc_suspend(dhd_pub_t *dhd);
+int dhd_wlfc_resume(dhd_pub_t *dhd);
+#endif /* SUPPORT_P2P_GO_PS */
+int dhd_wlfc_hostreorder_init(dhd_pub_t *dhd);
+int dhd_wlfc_cleanup_txq(dhd_pub_t *dhd, f_processpkt_t fn, void *arg);
+int dhd_wlfc_cleanup(dhd_pub_t *dhd, f_processpkt_t fn, void* arg);
+int dhd_wlfc_deinit(dhd_pub_t *dhd);
+int dhd_wlfc_interface_event(dhd_pub_t *dhdp, uint8 action, uint8 ifid, uint8 iftype, uint8* ea);
+int dhd_wlfc_FIFOcreditmap_event(dhd_pub_t *dhdp, uint8* event_data);
+#ifdef LIMIT_BORROW
+int dhd_wlfc_disable_credit_borrow_event(dhd_pub_t *dhdp, uint8* event_data);
+#endif /* LIMIT_BORROW */
+int dhd_wlfc_BCMCCredit_support_event(dhd_pub_t *dhdp);
+int dhd_wlfc_enable(dhd_pub_t *dhdp);
+int dhd_wlfc_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
+int dhd_wlfc_clear_counts(dhd_pub_t *dhd);
+int dhd_wlfc_get_enable(dhd_pub_t *dhd, bool *val);
+int dhd_wlfc_get_mode(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_mode(dhd_pub_t *dhd, int val);
+bool dhd_wlfc_is_supported(dhd_pub_t *dhd);
+bool dhd_wlfc_is_header_only_pkt(dhd_pub_t * dhd, void *pktbuf);
+int dhd_wlfc_flowcontrol(dhd_pub_t *dhdp, bool state, bool bAcquireLock);
+int dhd_wlfc_save_rxpath_ac_time(dhd_pub_t * dhd, uint8 prio);
+
+int dhd_wlfc_get_module_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_module_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_credit_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_credit_ignore(dhd_pub_t *dhd, int val);
+int dhd_wlfc_get_txstatus_ignore(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_txstatus_ignore(dhd_pub_t *dhd, int val);
+
+int dhd_wlfc_get_rxpkt_chk(dhd_pub_t *dhd, int *val);
+int dhd_wlfc_set_rxpkt_chk(dhd_pub_t *dhd, int val);
+int dhd_txpkt_log_and_dump(dhd_pub_t *dhdp, void* pkt, uint16 *pktfate_status);
+#ifdef PROPTX_MAXCOUNT
+int dhd_wlfc_update_maxcount(dhd_pub_t *dhdp, uint8 ifid, int maxcount);
+#endif /* PROPTX_MAXCOUNT */
+
+#endif /* __wlfc_host_driver_definitions_h__ */
diff --git a/bcmdhd.101.10.361.x/frag.c b/bcmdhd.101.10.361.x/frag.c
new file mode 100755
index 0000000..e49c335
--- /dev/null
+++ b/bcmdhd.101.10.361.x/frag.c
@@ -0,0 +1,108 @@
+/*
+ * IE/TLV fragmentation/defragmentation support for
+ * Broadcom 802.11bang Networking Device Driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <bcmutils.h>
+#include <frag.h>
+#include <802.11.h>
+
+/* defrag a fragmented dot11 ie/tlv. if space does not permit, return the needed
+ * ie length to contain all the fragments with status BCME_BUFTOOSHORT.
+ * out_len is in/out parameter, max length on input, used/required length on output
+ */
+int
+bcm_tlv_dot11_defrag(const void *buf, uint buf_len, uint8 id, bool id_ext,
+	uint8 *out, uint *out_len)
+{
+	int err = BCME_OK;
+	const bcm_tlv_t *ie;
+	uint tot_len = 0;
+	uint out_left;
+
+	/* find the ie; includes validation */
+	ie = bcm_parse_tlvs_dot11(buf, buf_len, id, id_ext);
+	if (!ie) {
+		err = BCME_IE_NOTFOUND;
+		goto done;
+	}
+
+	out_left =  (out && out_len) ? *out_len : 0;
+
+	/* first fragment */
+	tot_len = id_ext ? ie->len - 1 : ie->len;
+
+	/* copy out if output space permits */
+	if (out_left < tot_len) {
+		err = BCME_BUFTOOSHORT;
+		out_left = 0; /* prevent further copy */
+	} else {
+		memcpy(out, &ie->data[id_ext ? 1 : 0], tot_len);
+		out += tot_len;
+		out_left -= tot_len;
+	}
+
+	/* if not fragmened or not fragmentable per 802.11 table  9-77 11md0.1 bail
+	 * we can introduce the latter check later
+	 */
+	if (ie->len != BCM_TLV_MAX_DATA_SIZE) {
+		goto done;
+	}
+
+	/* adjust buf_len to length after ie including it */
+	buf_len -= (uint)(((const uint8 *)ie - (const uint8 *)buf));
+
+	/* update length from fragments, okay if no next ie */
+	while ((ie = bcm_next_tlv(ie, &buf_len)) &&
+			(ie->id == DOT11_MNG_FRAGMENT_ID)) {
+		/* note: buf_len starts at next ie and last frag may be partial */
+		if (out_left < ie->len) {
+			err = BCME_BUFTOOSHORT;
+			out_left = 0;
+		} else {
+			memcpy(out, &ie->data[0], ie->len);
+			out += ie->len;
+			out_left -= ie->len;
+		}
+
+		tot_len += ie->len + BCM_TLV_HDR_SIZE;
+
+		/* all but last should be of max size */
+		if (ie->len < BCM_TLV_MAX_DATA_SIZE) {
+			break;
+		}
+	}
+
+done:
+	if (out_len) {
+		*out_len = tot_len;
+	}
+
+	return err;
+}
+
+int
+bcm_tlv_dot11_frag_tot_len(const void *buf, uint buf_len,
+	uint8 id, bool id_ext, uint *ie_len)
+{
+	return  bcm_tlv_dot11_defrag(buf, buf_len, id, id_ext, NULL, ie_len);
+}
diff --git a/bcmdhd.101.10.361.x/frag.h b/bcmdhd.101.10.361.x/frag.h
new file mode 100755
index 0000000..e14edd9
--- /dev/null
+++ b/bcmdhd.101.10.361.x/frag.h
@@ -0,0 +1,32 @@
+/*
+ * IE/TLV (de)fragmentation declarations/definitions for
+ * Broadcom 802.11abgn Networking Device Driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+
+#ifndef __FRAG_H__
+#define __FRAG_H__
+
+int bcm_tlv_dot11_frag_tot_len(const void *buf, uint buf_len,
+	uint8 id, bool id_ext, uint *ie_len);
+
+#endif /* __FRAG_H__ */
diff --git a/bcmdhd.101.10.361.x/ftdi_sio_external.h b/bcmdhd.101.10.361.x/ftdi_sio_external.h
new file mode 100755
index 0000000..8c021a1
--- /dev/null
+++ b/bcmdhd.101.10.361.x/ftdi_sio_external.h
@@ -0,0 +1,39 @@
+/*
+ * External driver API to ftdi_sio_brcm driver.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: $
+ */
+
+typedef struct usb_serial_port * gpio_handle;
+
+#define BITMODE_RESET 0x00
+#define BITMODE_BITBANG 0x01
+
+int ftdi_usb_reset(int handle);
+int ftdi_set_bitmode(int handle, unsigned char bitmask, unsigned char mode);
+int gpio_write_port(int handle, unsigned char pins);
+int gpio_write_port_non_block(int handle, unsigned char pins);
+int gpio_read_port(int handle, unsigned char *pins);
+int handle_add(gpio_handle pointer);
+int handle_remove(gpio_handle pointer);
+int get_handle(const char *dev_filename);
+gpio_handle get_pointer_by_handle(int handle);
diff --git a/bcmdhd.101.10.361.x/hnd_pktpool.c b/bcmdhd.101.10.361.x/hnd_pktpool.c
new file mode 100755
index 0000000..eee518a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/hnd_pktpool.c
@@ -0,0 +1,2130 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <osl_ext.h>
+#include <bcmutils.h>
+#include <wlioctl.h>
+#include <hnd_pktpool.h>
+#ifdef BCMRESVFRAGPOOL
+#include <hnd_resvpool.h>
+#endif /* BCMRESVFRAGPOOL */
+#ifdef BCMFRWDPOOLREORG
+#include <hnd_poolreorg.h>
+#endif /* BCMFRWDPOOLREORG */
+
+#if defined(DONGLEBUILD) && defined(SRMEM)
+#include <hndsrmem.h>
+#endif /* DONGLEBUILD && SRMEM */
+#if defined(DONGLEBUILD)
+#include <d11_cfg.h>
+#endif
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTPOOL_THREAD_SAFE
+#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
+#define HND_PKTPOOL_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
+#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
+#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	osl_ext_mutex_release(mutex)
+#else
+#define HND_PKTPOOL_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
+#define HND_PKTPOOL_MUTEX_RELEASE(mutex)	OSL_EXT_SUCCESS
+#endif
+
+/* Registry size is one larger than max pools, as slot #0 is reserved */
+#define PKTPOOLREG_RSVD_ID				(0U)
+#define PKTPOOLREG_RSVD_PTR				(POOLPTR(0xdeaddead))
+#define PKTPOOLREG_FREE_PTR				(POOLPTR(NULL))
+
+#define PKTPOOL_REGISTRY_SET(id, pp)	(pktpool_registry_set((id), (pp)))
+#define PKTPOOL_REGISTRY_CMP(id, pp)	(pktpool_registry_cmp((id), (pp)))
+
+/* Tag a registry entry as free for use */
+#define PKTPOOL_REGISTRY_CLR(id)		\
+		PKTPOOL_REGISTRY_SET((id), PKTPOOLREG_FREE_PTR)
+#define PKTPOOL_REGISTRY_ISCLR(id)		\
+		(PKTPOOL_REGISTRY_CMP((id), PKTPOOLREG_FREE_PTR))
+
+/* Tag registry entry 0 as reserved */
+#define PKTPOOL_REGISTRY_RSV()			\
+		PKTPOOL_REGISTRY_SET(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR)
+#define PKTPOOL_REGISTRY_ISRSVD()		\
+		(PKTPOOL_REGISTRY_CMP(PKTPOOLREG_RSVD_ID, PKTPOOLREG_RSVD_PTR))
+
+/* Walk all un-reserved entries in registry */
+#define PKTPOOL_REGISTRY_FOREACH(id)	\
+		for ((id) = 1U; (id) <= pktpools_max; (id)++)
+
+enum pktpool_empty_cb_state {
+	EMPTYCB_ENABLED = 0,	/* Enable callback when new packets are added to pool */
+	EMPTYCB_DISABLED,	/* Disable callback when new packets are added to pool */
+	EMPTYCB_SKIPPED		/* Packet was added to pool when callback was disabled */
+};
+
+uint32 pktpools_max = 0U; /* maximum number of pools that may be initialized */
+pktpool_t *pktpools_registry[PKTPOOL_MAXIMUM_ID + 1]; /* Pktpool registry */
+
+/* number of pktids that are reserved for pktpool usage at the moment
+ * initializing this with max pktids reserved for pktpool
+ * pktpool_init, pktpool_fill and pktpool_refill decrements this
+ * pktpool_reclaim, pktpool_empty and heap_pkt_release increments this
+ */
+#ifdef DONGLEBUILD
+uint32 total_pool_pktid_count = PKTID_POOL;
+#else
+uint32 total_pool_pktid_count = 0U;
+#endif /* DONGLEBUILD */
+
+#ifdef POOL_HEAP_RECONFIG
+typedef struct pktpool_heap_cb_reg {
+	pktpool_heap_cb_t fn;
+	void *ctxt;
+	uint32 flag;
+} pktpool_heap_cb_reg_t;
+#define PKTPOOL_MAX_HEAP_CB	2
+pktpool_heap_cb_reg_t	pktpool_heap_cb_reg[PKTPOOL_MAX_HEAP_CB];
+uint32 pktpool_heap_rel_active = 0U;
+
+static void hnd_pktpool_heap_pkt_release(osl_t *osh, pktpool_t *pktp, uint32 flag);
+static void hnd_pktpool_heap_pkt_retrieve(pktpool_t *pktp, uint32 flag);
+static int hnd_pktpool_heap_get_cb(uint8 handle, void *ctxt, void *pkt, uint pktsize);
+static void hnd_pktpool_lbuf_free_cb(uint8 poolid);
+static pktpool_heap_cb_reg_t *BCMRAMFN(hnd_pool_get_cb_registry)(void);
+#endif /* POOL_HEAP_RECONFIG */
+
+/* Register/Deregister a pktpool with registry during pktpool_init/deinit */
+static int pktpool_register(pktpool_t * poolptr);
+static int pktpool_deregister(pktpool_t * poolptr);
+
+/** add declaration */
+static void pktpool_avail_notify(pktpool_t *pktp);
+
+/** accessor functions required when ROMming this file, forced into RAM */
+
+pktpool_t *
+BCMPOSTTRAPRAMFN(get_pktpools_registry)(int id)
+{
+	return pktpools_registry[id];
+}
+
+static void
+BCMRAMFN(pktpool_registry_set)(int id, pktpool_t *pp)
+{
+	pktpools_registry[id] = pp;
+}
+
+static bool
+BCMRAMFN(pktpool_registry_cmp)(int id, pktpool_t *pp)
+{
+	return pktpools_registry[id] == pp;
+}
+
+/** Constructs a pool registry to serve a maximum of total_pools */
+int
+BCMATTACHFN(pktpool_attach)(osl_t *osh, uint32 total_pools)
+{
+	uint32 poolid;
+	BCM_REFERENCE(osh);
+
+	if (pktpools_max != 0U) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(total_pools <= PKTPOOL_MAXIMUM_ID);
+
+	/* Initialize registry: reserve slot#0 and tag others as free */
+	PKTPOOL_REGISTRY_RSV();		/* reserve slot#0 */
+
+	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* tag all unreserved entries as free */
+		PKTPOOL_REGISTRY_CLR(poolid);
+	}
+
+	pktpools_max = total_pools;
+
+	return (int)pktpools_max;
+}
+
+/** Destructs the pool registry. Ascertain all pools were first de-inited */
+int
+BCMATTACHFN(pktpool_dettach)(osl_t *osh)
+{
+	uint32 poolid;
+	BCM_REFERENCE(osh);
+
+	if (pktpools_max == 0U) {
+		return BCME_OK;
+	}
+
+	/* Ascertain that no pools are still registered */
+	ASSERT(PKTPOOL_REGISTRY_ISRSVD()); /* assert reserved slot */
+
+	PKTPOOL_REGISTRY_FOREACH(poolid) {	/* ascertain all others are free */
+		ASSERT(PKTPOOL_REGISTRY_ISCLR(poolid));
+	}
+
+	pktpools_max = 0U; /* restore boot state */
+
+	return BCME_OK;
+}
+
+/** Registers a pool in a free slot; returns the registry slot index */
+static int
+BCMATTACHFN(pktpool_register)(pktpool_t * poolptr)
+{
+	uint32 poolid;
+
+	if (pktpools_max == 0U) {
+		return PKTPOOL_INVALID_ID; /* registry has not yet been constructed */
+	}
+
+	ASSERT(pktpools_max != 0U);
+
+	/* find an empty slot in pktpools_registry */
+	PKTPOOL_REGISTRY_FOREACH(poolid) {
+		if (PKTPOOL_REGISTRY_ISCLR(poolid)) {
+			PKTPOOL_REGISTRY_SET(poolid, POOLPTR(poolptr)); /* register pool */
+			return (int)poolid; /* return pool ID */
+		}
+	} /* FOREACH */
+
+	return PKTPOOL_INVALID_ID;	/* error: registry is full */
+}
+
+/** Deregisters a pktpool, given the pool pointer; tag slot as free */
+static int
+BCMATTACHFN(pktpool_deregister)(pktpool_t * poolptr)
+{
+	uint32 poolid;
+
+	ASSERT(POOLPTR(poolptr) != POOLPTR(NULL));
+
+	poolid = POOLID(poolptr);
+	ASSERT(poolid <= pktpools_max);
+
+	/* Asertain that a previously registered poolptr is being de-registered */
+	if (PKTPOOL_REGISTRY_CMP(poolid, POOLPTR(poolptr))) {
+		PKTPOOL_REGISTRY_CLR(poolid); /* mark as free */
+	} else {
+		ASSERT(0);
+		return BCME_ERROR; /* mismatch in registry */
+	}
+
+	return BCME_OK;
+}
+
+/**
+ * pktpool_init:
+ * User provides a pktpool_t structure and specifies the number of packets to
+ * be pre-filled into the pool (n_pkts).
+ * pktpool_init first attempts to register the pool and fetch a unique poolid.
+ * If registration fails, it is considered an BCME_ERR, caused by either the
+ * registry was not pre-created (pktpool_attach) or the registry is full.
+ * If registration succeeds, then the requested number of packets will be filled
+ * into the pool as part of initialization. In the event that there is no
+ * available memory to service the request, then BCME_NOMEM will be returned
+ * along with the count of how many packets were successfully allocated.
+ * In dongle builds, prior to memory reclaimation, one should limit the number
+ * of packets to be allocated during pktpool_init and fill the pool up after
+ * reclaim stage.
+ *
+ * @param n_pkts           Number of packets to be pre-filled into the pool
+ * @param max_pkt_bytes   The size of all packets in a pool must be the same. E.g. PKTBUFSZ.
+ * @param type            e.g. 'lbuf_frag'
+ */
+int
+BCMATTACHFN(pktpool_init)(osl_t *osh,
+	pktpool_t *pktp,
+	int *n_pkts,
+	int max_pkt_bytes,
+	bool istx,
+	uint8 type,
+	bool is_heap_pool,
+	uint32 heap_pool_flag,
+	uint16 min_backup_buf)
+{
+	int i, err = BCME_OK;
+	int pktplen;
+	uint8 pktp_id;
+
+	ASSERT(pktp != NULL);
+	ASSERT(osh != NULL);
+	ASSERT(n_pkts != NULL);
+
+	pktplen = *n_pkts;
+
+	bzero(pktp, sizeof(pktpool_t));
+
+	/* assign a unique pktpool id */
+	if ((pktp_id = (uint8) pktpool_register(pktp)) == PKTPOOL_INVALID_ID) {
+		return BCME_ERROR;
+	}
+	POOLSETID(pktp, pktp_id);
+
+	pktp->inited = TRUE;
+	pktp->istx = istx ? TRUE : FALSE;
+	pktp->max_pkt_bytes = (uint16)max_pkt_bytes;
+	pktp->type = type;
+
+#ifdef POOL_HEAP_RECONFIG
+	pktp->poolheap_flag = heap_pool_flag;
+	pktp->poolheap_count = 0;
+	pktp->min_backup_buf = min_backup_buf;
+	if (is_heap_pool) {
+		if (rte_freelist_mgr_register(&pktp->mem_handle,
+			hnd_pktpool_heap_get_cb,
+			lb_get_pktalloclen(type, max_pkt_bytes),
+			pktp) != BCME_OK) {
+			return BCME_ERROR;
+		}
+	}
+	pktp->is_heap_pool = is_heap_pool;
+#endif
+	if (HND_PKTPOOL_MUTEX_CREATE("pktpool", &pktp->mutex) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	pktp->maxlen = PKTPOOL_LEN_MAX;
+	pktplen = LIMIT_TO_MAX(pktplen, pktp->maxlen);
+
+	for (i = 0; i < pktplen; i++) {
+		void *p;
+#ifdef _RTE_
+		/* For rte builds, use PKTALLOC rather than PKTGET
+		 * Avoid same pkts being dequed and enqued to pool
+		 * when allocation fails.
+		 */
+		p = PKTALLOC(osh, max_pkt_bytes, type);
+#else
+		p = PKTGET(osh, max_pkt_bytes, TRUE);
+#endif
+
+		if (p == NULL) {
+			/* Not able to allocate all requested pkts
+			 * so just return what was actually allocated
+			 * We can add to the pool later
+			 */
+			if (pktp->freelist == NULL) /* pktpool free list is empty */
+				err = BCME_NOMEM;
+
+			goto exit;
+		}
+
+		PKTSETPOOL(osh, p, TRUE, pktp); /* Tag packet with pool ID */
+
+		PKTSETFREELIST(p, pktp->freelist); /* insert p at head of free list */
+		pktp->freelist = p;
+
+		pktp->avail++;
+
+		ASSERT(total_pool_pktid_count > 0);
+		total_pool_pktid_count--;
+
+#ifdef BCMDBG_POOL
+		pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif
+	}
+
+exit:
+	pktp->n_pkts = pktp->avail;
+
+	*n_pkts = pktp->n_pkts; /* number of packets managed by pool */
+	return err;
+} /* pktpool_init */
+
+/**
+ * pktpool_deinit:
+ * Prior to freeing a pktpool, all packets must be first freed into the pktpool.
+ * Upon pktpool_deinit, all packets in the free pool will be freed to the heap.
+ * An assert is in place to ensure that there are no packets still lingering
+ * around. Packets freed to a pool after the deinit will cause a memory
+ * corruption as the pktpool_t structure no longer exists.
+ */
+int
+BCMATTACHFN(pktpool_deinit)(osl_t *osh, pktpool_t *pktp)
+{
+	uint16 freed = 0;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+#ifdef BCMDBG_POOL
+	{
+		int i;
+		for (i = 0; i <= pktp->n_pkts; i++) {
+			pktp->dbg_q[i].p = NULL;
+		}
+	}
+#endif
+
+	while (pktp->freelist != NULL) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		total_pool_pktid_count++;
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		ASSERT(freed <= pktp->n_pkts);
+	}
+
+	pktp->avail -= freed;
+	ASSERT(pktp->avail == 0);
+
+	pktp->n_pkts -= freed;
+
+	pktpool_deregister(pktp); /* release previously acquired unique pool id */
+	POOLSETID(pktp, PKTPOOL_INVALID_ID);
+
+	if (HND_PKTPOOL_MUTEX_DELETE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	pktp->inited = FALSE;
+
+	/* Are there still pending pkts? */
+	ASSERT(pktp->n_pkts == 0);
+
+	return 0;
+}
+
+int
+pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal)
+{
+	void *p;
+	int err = 0;
+	int n_pkts, psize, maxlen;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+#ifdef BCMRXDATAPOOL
+	ASSERT((pktp->max_pkt_bytes != 0) || (pktp->type == lbuf_rxfrag));
+#else
+	ASSERT(pktp->max_pkt_bytes != 0);
+#endif /* BCMRXDATAPOOL */
+
+	maxlen = pktp->maxlen;
+	psize = minimal ? (maxlen >> 2) : maxlen;
+	n_pkts = (int)pktp->n_pkts;
+#ifdef POOL_HEAP_RECONFIG
+	/*
+	 * Consider the packets released to freelist mgr also
+	 * as part of pool size
+	 */
+	n_pkts += pktp->is_heap_pool ?
+		pktp->poolheap_count : 0;
+#endif
+	for (; n_pkts < psize; n_pkts++) {
+
+#ifdef _RTE_
+		/* For rte builds, use PKTALLOC rather than PKTGET
+		 * Avoid same pkts being dequed and enqued to pool when allocation fails.
+		 * All pkts in pool have same length.
+		 */
+		p = PKTALLOC(osh, pktp->max_pkt_bytes, pktp->type);
+#else
+		p = PKTGET(osh, pktp->n_pkts, TRUE);
+#endif
+
+		if (p == NULL) {
+			err = BCME_NOMEM;
+			break;
+		}
+
+		if (pktpool_add(pktp, p) != BCME_OK) {
+			PKTFREE(osh, p, FALSE);
+			err = BCME_ERROR;
+			break;
+		}
+		ASSERT(total_pool_pktid_count > 0);
+		total_pool_pktid_count--;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (pktp->cbcnt) {
+		if (pktp->empty == FALSE)
+			pktpool_avail_notify(pktp);
+	}
+
+	return err;
+}
+
+#ifdef BCMPOOLRECLAIM
+/* New API to decrease the pkts from pool, but not deinit
+*/
+uint16
+pktpool_reclaim(osl_t *osh, pktpool_t *pktp, uint16 free_cnt, uint8 action)
+{
+	uint16 freed = 0;
+
+	pktpool_cb_extn_t cb = NULL;
+	void *arg = NULL;
+	void *rem_list_head = NULL;
+	void *rem_list_tail = NULL;
+	bool dont_free = FALSE;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS) {
+		return freed;
+	}
+
+	if (pktp->avail < free_cnt) {
+		free_cnt = pktp->avail;
+	}
+
+	if (BCMSPLITRX_ENAB() && (pktp->type == lbuf_rxfrag)) {
+		/* If pool is shared rx frag pool, use call back fn to reclaim host address
+		 * and Rx cpl ID associated with the pkt.
+		 */
+		ASSERT(pktp->cbext.cb != NULL);
+
+		cb = pktp->cbext.cb;
+		arg = pktp->cbext.arg;
+
+	} else if ((pktp->type == lbuf_basic) && (pktp->rxcplidfn.cb != NULL)) {
+		/* If pool is shared rx pool, use call back fn to freeup Rx cpl ID
+		 * associated with the pkt.
+		 */
+		cb = pktp->rxcplidfn.cb;
+		arg = pktp->rxcplidfn.arg;
+	}
+
+	while ((pktp->freelist != NULL) && (free_cnt)) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		dont_free = FALSE;
+
+		if (action == FREE_ALL_FRAG_PKTS) {
+			/* Free lbufs which are marked as frag_free_mem */
+			if (!PKTISFRMFRAG(p)) {
+				dont_free = TRUE;
+			}
+		}
+
+		if (dont_free) {
+			if (rem_list_head == NULL) {
+				rem_list_head = p;
+			} else {
+				PKTSETFREELIST(rem_list_tail, p);
+			}
+			rem_list_tail = p;
+			continue;
+		}
+		if (cb != NULL) {
+			if (cb(pktp, arg, p, REMOVE_RXCPLID, NULL)) {
+				PKTSETFREELIST(p, pktp->freelist);
+				pktp->freelist = p;
+				break;
+			}
+		}
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		pktp->avail--;
+		pktp->n_pkts--;
+
+		total_pool_pktid_count++;
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		free_cnt--;
+	}
+
+	if (rem_list_head) {
+		PKTSETFREELIST(rem_list_tail, pktp->freelist);
+		pktp->freelist = rem_list_head;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS) {
+		return freed;
+	}
+
+	return freed;
+}
+#endif /* #ifdef BCMPOOLRECLAIM */
+
+/* New API to empty the pkts from pool, but not deinit
+* NOTE: caller is responsible to ensure,
+*	all pkts are available in pool for free; else LEAK !
+*/
+int
+pktpool_empty(osl_t *osh, pktpool_t *pktp)
+{
+	uint16 freed = 0;
+
+	ASSERT(osh != NULL);
+	ASSERT(pktp != NULL);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+#ifdef BCMDBG_POOL
+	{
+		int i;
+		for (i = 0; i <= pktp->n_pkts; i++) {
+			pktp->dbg_q[i].p = NULL;
+		}
+	}
+#endif
+
+	while (pktp->freelist != NULL) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		total_pool_pktid_count++;
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		freed++;
+		ASSERT(freed <= pktp->n_pkts);
+	}
+
+	pktp->avail -= freed;
+	ASSERT(pktp->avail == 0);
+
+	pktp->n_pkts -= freed;
+
+	ASSERT(pktp->n_pkts == 0);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+BCMPOSTTRAPFN(pktpool_avail)(pktpool_t *pktpool)
+{
+	int avail = pktpool->avail;
+
+	if (avail == 0) {
+		pktpool_emptycb_disable(pktpool, FALSE);
+	}
+
+	return avail;
+}
+
+static void *
+BCMPOSTTRAPFASTPATH(pktpool_deq)(pktpool_t *pktp)
+{
+	void *p = NULL;
+
+	if (pktp->avail == 0)
+		return NULL;
+
+	ASSERT_FP(pktp->freelist != NULL);
+
+	p = pktp->freelist;  /* dequeue packet from head of pktpool free list */
+	pktp->freelist = PKTFREELIST(p); /* free list points to next packet */
+
+#if defined(DONGLEBUILD) && defined(SRMEM)
+	if (SRMEM_ENAB()) {
+		PKTSRMEM_INC_INUSE(p);
+	}
+#endif /* DONGLEBUILD && SRMEM */
+
+	PKTSETFREELIST(p, NULL);
+
+	pktp->avail--;
+
+	return p;
+}
+
+static void
+BCMPOSTTRAPFASTPATH(pktpool_enq)(pktpool_t *pktp, void *p)
+{
+	ASSERT_FP(p != NULL);
+
+	PKTSETFREELIST(p, pktp->freelist); /* insert at head of pktpool free list */
+	pktp->freelist = p; /* free list points to newly inserted packet */
+
+#if defined(DONGLEBUILD) && defined(SRMEM)
+	if (SRMEM_ENAB()) {
+		PKTSRMEM_DEC_INUSE(p);
+	}
+#endif /* DONGLEBUILD && SRMEM */
+
+	pktp->avail++;
+	ASSERT_FP(pktp->avail <= pktp->n_pkts);
+}
+
+/** utility for registering host addr fill function called from pciedev */
+int
+BCMATTACHFN(pktpool_hostaddr_fill_register)(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	ASSERT(pktp->cbext.cb == NULL);
+	pktp->cbext.cb = cb;
+	pktp->cbext.arg = arg;
+	return 0;
+}
+
+int
+BCMATTACHFN(pktpool_rxcplid_fill_register)(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	if (pktp == NULL)
+		return BCME_ERROR;
+	ASSERT(pktp->rxcplidfn.cb == NULL);
+	pktp->rxcplidfn.cb = cb;
+	pktp->rxcplidfn.arg = arg;
+	return 0;
+}
+
+/** whenever host posts rxbuffer, invoke dma_rxfill from pciedev layer */
+void
+pktpool_invoke_dmarxfill(pktpool_t *pktp)
+{
+	ASSERT(pktp->dmarxfill.cb);
+	ASSERT(pktp->dmarxfill.arg);
+
+	if (pktp->dmarxfill.cb)
+		pktp->dmarxfill.cb(pktp, pktp->dmarxfill.arg);
+}
+
+/** Registers callback functions for split rx mode */
+int
+BCMATTACHFN(pkpool_haddr_avail_register_cb)(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+
+	ASSERT(cb != NULL);
+
+	pktp->dmarxfill.cb = cb;
+	pktp->dmarxfill.arg = arg;
+
+	return 0;
+}
+
+/**
+ * Registers callback functions.
+ * No BCMATTACHFN as it is used in xdc_enable_ep which is not an attach function
+ */
+int
+pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb != NULL);
+
+	for (i = 0; i < pktp->cbcnt; i++) {
+		ASSERT(pktp->cbs[i].cb != NULL);
+		if ((cb == pktp->cbs[i].cb) && (arg == pktp->cbs[i].arg)) {
+			pktp->cbs[i].refcnt++;
+			goto done;
+		}
+	}
+
+	i = pktp->cbcnt;
+	if (i == PKTPOOL_CB_MAX_AVL) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->cbs[i].cb == NULL);
+	pktp->cbs[i].cb = cb;
+	pktp->cbs[i].arg = arg;
+	pktp->cbs[i].refcnt++;
+	pktp->cbcnt++;
+
+	/* force enable empty callback */
+	pktpool_emptycb_disable(pktp, FALSE);
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/* No BCMATTACHFN as it is used in a non-attach function */
+int
+pktpool_avail_deregister(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i, k;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	ASSERT(cb != NULL);
+
+	for (i = 0; i < pktp->cbcnt; i++) {
+		ASSERT(pktp->cbs[i].cb != NULL);
+		if ((cb == pktp->cbs[i].cb) && (arg == pktp->cbs[i].arg)) {
+			pktp->cbs[i].refcnt--;
+			if (pktp->cbs[i].refcnt) {
+				/* Still there are references to this callback */
+				goto done;
+			}
+			/* Moving any more callbacks to fill the hole */
+			for (k = i+1; k < pktp->cbcnt; i++, k++) {
+				pktp->cbs[i].cb = pktp->cbs[k].cb;
+				pktp->cbs[i].arg = pktp->cbs[k].arg;
+				pktp->cbs[i].refcnt = pktp->cbs[k].refcnt;
+			}
+
+			/* reset the last callback */
+			pktp->cbs[i].cb = NULL;
+			pktp->cbs[i].arg = NULL;
+			pktp->cbs[i].refcnt = 0;
+
+			pktp->cbcnt--;
+			goto done;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS) {
+		return BCME_ERROR;
+	}
+
+	return err;
+}
+
+/** Registers callback functions */
+int
+BCMATTACHFN(pktpool_empty_register)(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb != NULL);
+
+	i = pktp->ecbcnt;
+	if (i == PKTPOOL_CB_MAX) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->ecbs[i].cb == NULL);
+	pktp->ecbs[i].cb = cb;
+	pktp->ecbs[i].arg = arg;
+	pktp->ecbcnt++;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/** Calls registered callback functions */
+static int
+BCMPOSTTRAPFN(pktpool_empty_notify)(pktpool_t *pktp)
+{
+	int i;
+
+	pktp->empty = TRUE;
+	for (i = 0; i < pktp->ecbcnt; i++) {
+		ASSERT(pktp->ecbs[i].cb != NULL);
+		pktp->ecbs[i].cb(pktp, pktp->ecbs[i].arg);
+	}
+	pktp->empty = FALSE;
+
+	return 0;
+}
+
+#ifdef BCMDBG_POOL
+int
+pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg)
+{
+	int err = 0;
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(cb);
+
+	i = pktp->dbg_cbcnt;
+	if (i == PKTPOOL_CB_MAX) {
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	ASSERT(pktp->dbg_cbs[i].cb == NULL);
+	pktp->dbg_cbs[i].cb = cb;
+	pktp->dbg_cbs[i].arg = arg;
+	pktp->dbg_cbcnt++;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+int pktpool_dbg_notify(pktpool_t *pktp);
+
+int
+pktpool_dbg_notify(pktpool_t *pktp)
+{
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	for (i = 0; i < pktp->dbg_cbcnt; i++) {
+		ASSERT(pktp->dbg_cbs[i].cb);
+		pktp->dbg_cbs[i].cb(pktp, pktp->dbg_cbs[i].arg);
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_dbg_dump(pktpool_t *pktp)
+{
+	int i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	printf("pool len=%d maxlen=%d\n",  pktp->dbg_qlen, pktp->maxlen);
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p);
+		printf("%d, p: 0x%x dur:%lu us state:%d\n", i,
+			pktp->dbg_q[i].p, pktp->dbg_q[i].dur/100, PKTPOOLSTATE(pktp->dbg_q[i].p));
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats)
+{
+	int i;
+	int state;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	bzero(stats, sizeof(pktpool_stats_t));
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		state = PKTPOOLSTATE(pktp->dbg_q[i].p);
+		switch (state) {
+			case POOL_TXENQ:
+				stats->enq++; break;
+			case POOL_TXDH:
+				stats->txdh++; break;
+			case POOL_TXD11:
+				stats->txd11++; break;
+			case POOL_RXDH:
+				stats->rxdh++; break;
+			case POOL_RXD11:
+				stats->rxd11++; break;
+			case POOL_RXFILL:
+				stats->rxfill++; break;
+			case POOL_IDLE:
+				stats->idle++; break;
+		}
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_start_trigger(pktpool_t *pktp, void *p)
+{
+	uint32 cycles, i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (!PKTPOOL(OSH_NULL, p))
+		goto done;
+
+	OSL_GETCYCLES(cycles);
+
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		if (pktp->dbg_q[i].p == p) {
+			pktp->dbg_q[i].cycles = cycles;
+			break;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int pktpool_stop_trigger(pktpool_t *pktp, void *p);
+
+int
+pktpool_stop_trigger(pktpool_t *pktp, void *p)
+{
+	uint32 cycles, i;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (!PKTPOOL(OSH_NULL, p))
+		goto done;
+
+	OSL_GETCYCLES(cycles);
+
+	for (i = 0; i < pktp->dbg_qlen; i++) {
+		ASSERT(pktp->dbg_q[i].p != NULL);
+
+		if (pktp->dbg_q[i].p == p) {
+			if (pktp->dbg_q[i].cycles == 0)
+				break;
+
+			if (cycles >= pktp->dbg_q[i].cycles)
+				pktp->dbg_q[i].dur = cycles - pktp->dbg_q[i].cycles;
+			else
+				pktp->dbg_q[i].dur =
+					(((uint32)-1) - pktp->dbg_q[i].cycles) + cycles + 1;
+
+			pktp->dbg_q[i].cycles = 0;
+			break;
+		}
+	}
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+#endif /* BCMDBG_POOL */
+
+int
+pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp)
+{
+	BCM_REFERENCE(osh);
+	ASSERT(pktp);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	pktp->availcb_excl = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return 0;
+}
+
+int
+pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb)
+{
+	int i;
+	int err;
+	BCM_REFERENCE(osh);
+
+	ASSERT(pktp);
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(pktp->availcb_excl == NULL);
+	for (i = 0; i < pktp->cbcnt; i++) {
+		if (cb == pktp->cbs[i].cb) {
+			pktp->availcb_excl = &pktp->cbs[i];
+			break;
+		}
+	}
+
+	if (pktp->availcb_excl == NULL)
+		err = BCME_ERROR;
+	else
+		err = 0;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+static void
+BCMPOSTTRAPFN(pktpool_avail_notify)(pktpool_t *pktp)
+{
+	int i, k, idx;
+
+	ASSERT(pktp);
+	pktpool_emptycb_disable(pktp, TRUE);
+
+	if (pktp->availcb_excl != NULL) {
+		pktp->availcb_excl->cb(pktp, pktp->availcb_excl->arg);
+		return;
+	}
+
+	k = pktp->cbcnt - 1;
+	for (i = 0; i < pktp->cbcnt; i++) {
+		/* callbacks are getting disabled at this func entry.
+		 * For the case of avail is say 5, and first callback
+		 * consumes exactly 5 due to dma rxpost setting, then
+		 * further callbacks will not getting notified if avail check
+		 * is present.
+		 * so calling all cbs even if pktp->avail is zero, so that
+		 * cbs get oppurtunity to enable callbacks if their
+		 * operation is in progress / not completed.
+		 */
+		if (pktp->cbtoggle)
+			idx = i;
+		else
+			idx = k--;
+
+		ASSERT(pktp->cbs[idx].cb != NULL);
+		pktp->cbs[idx].cb(pktp, pktp->cbs[idx].arg);
+	}
+
+	/* Alternate between filling from head or tail
+	 */
+	pktp->cbtoggle ^= 1;
+
+	return;
+}
+
+#ifdef APP_RX
+/* Update freelist and avail count for a given packet pool */
+void
+BCMFASTPATH(pktpool_update_freelist)(pktpool_t *pktp, void *p, uint pkts_consumed)
+{
+	ASSERT_FP(pktp->avail >= pkts_consumed);
+
+	pktp->freelist = p;
+	pktp->avail -= pkts_consumed;
+}
+#endif /* APP_RX */
+
+/** Gets an empty packet from the caller provided pool */
+void *
+BCMPOSTTRAPFASTPATH(pktpool_get_ext)(pktpool_t *pktp, uint8 type, uint *pktcnt)
+{
+	void *p = NULL;
+	uint pkts_requested = 1;
+#if defined(DONGLEBUILD)
+	uint pkts_avail;
+	bool rxcpl = (pktp->rxcplidfn.cb != NULL) ? TRUE : FALSE;
+#endif /* DONGLEBUILD */
+
+	if (pktcnt) {
+		pkts_requested = *pktcnt;
+		if (pkts_requested == 0) {
+			goto done;
+		}
+	}
+
+#if defined(DONGLEBUILD)
+	pkts_avail = pkts_requested;
+#endif /* DONGLEBUILD */
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	/* If there are lesser packets in the pool than requested, call
+	 * pktpool_empty_notify() to reclaim more pkts.
+	 */
+	if (pktp->avail < pkts_requested) {
+		/* Notify and try to reclaim tx pkts */
+		if (pktp->ecbcnt) {
+			pktpool_empty_notify(pktp);
+		}
+
+		if (pktp->avail < pkts_requested) {
+			pktpool_emptycb_disable(pktp, FALSE);
+			if (pktp->avail == 0) {
+				goto done;
+			}
+		}
+	}
+
+#ifdef APP_RX
+	if (pktcnt) {
+		p = pktp->freelist;
+		if (pktp->avail < pkts_requested) {
+			pkts_avail = pktp->avail;
+		}
+
+		/* For rx frags in APP, we need to return only the head of freelist and
+		 * the caller operates on it and updates the avail count and freelist pointer
+		 * using pktpool_update_freelist().
+		 */
+		if (BCMSPLITRX_ENAB() && ((type == lbuf_rxfrag) || (type == lbuf_rxdata))) {
+			*pktcnt = pkts_avail;
+			goto done;
+		}
+	} else
+#endif /* APP_RX */
+	{
+		ASSERT_FP(pkts_requested == 1);
+		p = pktpool_deq(pktp);
+	}
+
+	ASSERT_FP(p);
+
+#if defined(DONGLEBUILD)
+#ifndef APP_RX
+	if (BCMSPLITRX_ENAB() && (type == lbuf_rxfrag)) {
+		/* If pool is shared rx pool, use call back fn to populate host address.
+		 * In case of APP, callback may use lesser number of packets than what
+		 * we have given to callback because of some resource crunch and the exact
+		 * number of packets that are used by the callback are returned using
+		 * (*pktcnt) and the pktpool freelist head is updated accordingly.
+		 */
+		ASSERT_FP(pktp->cbext.cb != NULL);
+		if (pktp->cbext.cb(pktp, pktp->cbext.arg, p, rxcpl, &pkts_avail)) {
+			pktpool_enq(pktp, p);
+			p = NULL;
+		}
+	}
+#endif /* APP_RX */
+
+	if ((type == lbuf_basic) && rxcpl) {
+		/* If pool is shared rx pool, use call back fn to populate Rx cpl ID */
+		ASSERT_FP(pktp->rxcplidfn.cb != NULL);
+		/* If rxcplblock is allocated */
+		if (pktp->rxcplidfn.cb(pktp, pktp->rxcplidfn.arg, p, TRUE, NULL)) {
+			pktpool_enq(pktp, p);
+			p = NULL;
+		}
+	}
+#endif /* _DONGLEBUILD_ */
+
+done:
+	if ((pktp->avail == 0) && (pktp->emptycb_disable == EMPTYCB_SKIPPED)) {
+		pktp->emptycb_disable = EMPTYCB_DISABLED;
+	}
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void
+BCMFASTPATH(pktpool_nfree)(pktpool_t *pktp, void *head, void *tail, uint count)
+{
+#ifdef BCMRXDATAPOOL
+	void *_head = head;
+#endif /* BCMRXDATAPOOL */
+
+	if (count > 1) {
+		pktp->avail += (count - 1);
+
+#ifdef BCMRXDATAPOOL
+		while (--count) {
+			_head = PKTLINK(_head);
+			ASSERT_FP(_head);
+			pktpool_enq(pktpool_shared_rxdata, PKTDATA(OSH_NULL, _head));
+		}
+#endif /* BCMRXDATAPOOL */
+
+		PKTSETFREELIST(tail, pktp->freelist);
+		pktp->freelist = PKTLINK(head);
+		PKTSETLINK(head, NULL);
+	}
+	pktpool_free(pktp, head);
+}
+
+void
+BCMPOSTTRAPFASTPATH(pktpool_free)(pktpool_t *pktp, void *p)
+{
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	ASSERT_FP(p != NULL);
+#ifdef BCMDBG_POOL
+	/* pktpool_stop_trigger(pktp, p); */
+#endif
+
+#ifdef BCMRXDATAPOOL
+	/* Free rx data buffer to rx data buffer pool */
+	if (PKT_IS_RX_PKT(OSH_NULL, p)) {
+		pktpool_t *_pktp = pktpool_shared_rxdata;
+		if (PKTISRXFRAG(OSH_NULL, p)) {
+			_pktp->cbext.cb(_pktp, _pktp->cbext.arg, p, REMOVE_RXCPLID, NULL);
+			PKTRESETRXFRAG(OSH_NULL, p);
+		}
+		pktpool_enq(pktpool_shared_rxdata, PKTDATA(OSH_NULL, p));
+	}
+#endif /* BCMRXDATAPOOL */
+
+	pktpool_enq(pktp, p);
+
+	/**
+	 * Feed critical DMA with freshly freed packets, to avoid DMA starvation.
+	 * If any avail callback functions are registered, send a notification
+	 * that a new packet is available in the pool.
+	 */
+	if (pktp->cbcnt) {
+		/* To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
+		 * This allows to feed on burst basis as opposed to inefficient per-packet basis.
+		 */
+		if (pktp->emptycb_disable == EMPTYCB_ENABLED) {
+			/**
+			 * If the call originated from pktpool_empty_notify, the just freed packet
+			 * is needed in pktpool_get.
+			 * Therefore don't call pktpool_avail_notify.
+			 */
+			if (pktp->empty == FALSE)
+				pktpool_avail_notify(pktp);
+		} else {
+			/**
+			 * The callback is temporarily disabled, log that a packet has been freed.
+			 */
+			pktp->emptycb_disable = EMPTYCB_SKIPPED;
+		}
+	}
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/** Adds a caller provided (empty) packet to the caller provided pool */
+int
+pktpool_add(pktpool_t *pktp, void *p)
+{
+	int err = 0;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	ASSERT(p != NULL);
+
+	if (pktp->n_pkts == pktp->maxlen) {
+		err = BCME_RANGE;
+		goto done;
+	}
+
+	/* pkts in pool have same length */
+	ASSERT(pktp->max_pkt_bytes == PKTLEN(OSH_NULL, p));
+	PKTSETPOOL(OSH_NULL, p, TRUE, pktp);
+
+	pktp->n_pkts++;
+	pktpool_enq(pktp, p);
+
+#ifdef BCMDBG_POOL
+	pktp->dbg_q[pktp->dbg_qlen++].p = p;
+#endif
+
+done:
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return err;
+}
+
+/**
+ * Force pktpool_setmaxlen () into RAM as it uses a constant
+ * (PKTPOOL_LEN_MAX) that may be changed post tapeout for ROM-based chips.
+ */
+int
+BCMRAMFN(pktpool_setmaxlen)(pktpool_t *pktp, uint16 maxlen)
+{
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_ACQUIRE(&pktp->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	if (maxlen > PKTPOOL_LEN_MAX)
+		maxlen = PKTPOOL_LEN_MAX;
+
+	/* if pool is already beyond maxlen, then just cap it
+	 * since we currently do not reduce the pool len
+	 * already allocated
+	 */
+	pktp->maxlen = (pktp->n_pkts > maxlen) ? pktp->n_pkts : maxlen;
+
+	/* protect shared resource */
+	if (HND_PKTPOOL_MUTEX_RELEASE(&pktp->mutex) != OSL_EXT_SUCCESS)
+		return BCME_ERROR;
+
+	return pktp->maxlen;
+}
+
+void
+BCMPOSTTRAPFN(pktpool_emptycb_disable)(pktpool_t *pktp, bool disable)
+{
+	bool notify = FALSE;
+	ASSERT(pktp);
+
+	/**
+	 * To more efficiently use the cpu cycles, callbacks can be temporarily disabled.
+	 * If callback is going to be re-enabled, check if any packet got
+	 * freed and added back to the pool while callback was disabled.
+	 * When this is the case do the callback now, provided that callback functions
+	 * are registered and this call did not originate from pktpool_empty_notify.
+	 */
+	if ((!disable) && (pktp->cbcnt) && (pktp->empty == FALSE) &&
+		(pktp->emptycb_disable == EMPTYCB_SKIPPED)) {
+		notify = TRUE;
+	}
+
+	/* Enable or temporarily disable callback when packet becomes available. */
+	if (disable) {
+		if (pktp->emptycb_disable == EMPTYCB_ENABLED) {
+			/* mark disabled only if enabled.
+			 * if state is EMPTYCB_SKIPPED, it means already
+			 * disabled and some pkts are freed. So don't lose the state
+			 * of skipped to ensure calling pktpool_avail_notify().
+			 */
+			pktp->emptycb_disable = EMPTYCB_DISABLED;
+		}
+	} else {
+		pktp->emptycb_disable = EMPTYCB_ENABLED;
+	}
+	if (notify) {
+		/* pktpool_emptycb_disable() is called from pktpool_avail_notify() and
+		 * pktp->cbs. To have the result of most recent call, notify after
+		 * emptycb_disable is modified.
+		 * This change also prevents any recursive calls of pktpool_avail_notify()
+		 * from pktp->cbs if pktpool_emptycb_disable() is called from them.
+		 */
+		pktpool_avail_notify(pktp);
+	}
+}
+
+bool
+pktpool_emptycb_disabled(pktpool_t *pktp)
+{
+	ASSERT(pktp);
+	return pktp->emptycb_disable != EMPTYCB_ENABLED;
+}
+
+#ifdef BCMPKTPOOL
+#include <hnd_lbuf.h>
+
+pktpool_t *pktpool_shared = NULL;
+
+#ifdef BCMFRAGPOOL
+pktpool_t *pktpool_shared_lfrag = NULL;
+#ifdef BCMRESVFRAGPOOL
+pktpool_t *pktpool_resv_lfrag = NULL;
+struct resv_info *resv_pool_info = NULL;
+#endif /* BCMRESVFRAGPOOL */
+#endif /* BCMFRAGPOOL */
+
+#ifdef BCMALFRAGPOOL
+pktpool_t *pktpool_shared_alfrag = NULL;
+pktpool_t *pktpool_shared_alfrag_data = NULL;
+#endif /* BCMCTFRAGPOOL */
+
+pktpool_t *pktpool_shared_rxlfrag = NULL;
+
+/* Rx data pool w/o rxfrag structure */
+pktpool_t *pktpool_shared_rxdata = NULL;
+
+static osl_t *pktpool_osh = NULL;
+
+/**
+ * Initializes several packet pools and allocates packets within those pools.
+ */
+int
+BCMATTACHFN(hnd_pktpool_init)(osl_t *osh)
+{
+	int err = BCME_OK;
+	int n, pktsz;
+	bool is_heap_pool;
+
+	BCM_REFERENCE(pktsz);
+	BCM_REFERENCE(is_heap_pool);
+
+	/* Construct a packet pool registry before initializing packet pools */
+	n = pktpool_attach(osh, PKTPOOL_MAXIMUM_ID);
+	if (n != PKTPOOL_MAXIMUM_ID) {
+		ASSERT(0);
+		err = BCME_ERROR;
+		goto error;
+	}
+
+	pktpool_shared = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	pktpool_shared_lfrag = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_lfrag == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+
+#if defined(BCMRESVFRAGPOOL) && !defined(BCMRESVFRAGPOOL_DISABLED)
+	resv_pool_info = hnd_resv_pool_alloc(osh);
+	if (resv_pool_info == NULL) {
+		err = BCME_NOMEM;
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_resv_lfrag = resv_pool_info->pktp;
+	if (pktpool_resv_lfrag == NULL) {
+		err = BCME_ERROR;
+		ASSERT(0);
+		goto error;
+	}
+#endif	/* RESVFRAGPOOL */
+#endif /* FRAGPOOL */
+
+#if defined(BCMALFRAGPOOL) && !defined(BCMALFRAGPOOL_DISABLED)
+	pktpool_shared_alfrag = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_alfrag == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+
+	pktpool_shared_alfrag_data = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_alfrag_data == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+#endif /* BCMCTFRAGPOOL */
+
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	pktpool_shared_rxlfrag = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_rxlfrag == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+#endif
+
+#if defined(BCMRXDATAPOOL) && !defined(BCMRXDATAPOOL_DISABLE)
+	pktpool_shared_rxdata = MALLOCZ(osh, sizeof(pktpool_t));
+	if (pktpool_shared_rxdata == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+#endif
+
+	/*
+	 * At this early stage, there's not enough memory to allocate all
+	 * requested pkts in the shared pool.  Need to add to the pool
+	 * after reclaim
+	 *
+	 * n = NRXBUFPOST + SDPCMD_RXBUFS;
+	 *
+	 * Initialization of packet pools may fail (BCME_ERROR), if the packet pool
+	 * registry is not initialized or the registry is depleted.
+	 *
+	 * A BCME_NOMEM error only indicates that the requested number of packets
+	 * were not filled into the pool.
+	 */
+	n = 1;
+	MALLOC_SET_NOPERSIST(osh); /* Ensure subsequent allocations are non-persist */
+	if ((err = pktpool_init(osh, pktpool_shared,
+			&n, PKTBUFSZ, FALSE, lbuf_basic, FALSE, 0, 0)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_shared, SHARED_POOL_LEN);
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	n = 1;
+#if (((defined(EVENTLOG_D3_PRESERVE) && !defined(EVENTLOG_D3_PRESERVE_DISABLED)) || \
+		defined(BCMPOOLRECLAIM)))
+	is_heap_pool = TRUE;
+#else
+	is_heap_pool = FALSE;
+#endif /* (( EVENTLOG_D3_PRESERVE && !EVENTLOG_D3_PRESERVE_DISABLED) || BCMPOOLRECLAIM)  */
+
+	if ((err = pktpool_init(osh, pktpool_shared_lfrag, &n, PKTFRAGSZ, TRUE, lbuf_frag,
+			is_heap_pool, POOL_HEAP_FLAG_D3, SHARED_FRAG_POOL_LEN >> 3)) !=
+			BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_shared_lfrag, SHARED_FRAG_POOL_LEN);
+
+#if defined(BCMRESVFRAGPOOL) && !defined(BCMRESVFRAGPOOL_DISABLED)
+	n = 0; /* IMPORTANT: DO NOT allocate any packets in resv pool */
+#ifdef RESV_POOL_HEAP
+	is_heap_pool = TRUE;
+#else
+	is_heap_pool = FALSE;
+#endif /* RESV_POOL_HEAP */
+
+	if ((err = pktpool_init(osh, pktpool_resv_lfrag, &n, PKTFRAGSZ, TRUE, lbuf_frag,
+		is_heap_pool, POOL_HEAP_FLAG_RSRVPOOL, 0)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_resv_lfrag, RESV_FRAG_POOL_LEN);
+#endif /* RESVFRAGPOOL */
+#endif /* BCMFRAGPOOL */
+
+#if defined(BCMALFRAGPOOL) && !defined(BCMALFRAGPOOL_DISABLED)
+	n = 1;
+	is_heap_pool = FALSE;
+
+	if ((err = pktpool_init(osh, pktpool_shared_alfrag, &n, PKTFRAGSZ, TRUE, lbuf_alfrag,
+			is_heap_pool, 0, SHARED_ALFRAG_POOL_LEN >> 3)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_shared_alfrag, SHARED_ALFRAG_POOL_LEN);
+
+	n = 0;
+	if ((err = pktpool_init(osh, pktpool_shared_alfrag_data, &n, TXPKTALFRAG_DATA_BUFSZ, TRUE,
+			lbuf_alfrag_data, FALSE, 0, SHARED_ALFRAG_DATA_POOL_LEN >> 3)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_shared_alfrag_data, SHARED_ALFRAG_DATA_POOL_LEN);
+
+#endif /* BCMCTFRAGPOOL */
+
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+#if defined(BCMRXDATAPOOL) && !defined(BCMRXDATAPOOL_DISABLED)
+	n = 1;
+	if ((err = pktpool_init(osh, pktpool_shared_rxdata, &n, RXPKTFRAGDATASZ, TRUE, lbuf_rxdata,
+			FALSE, 0, 0)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+	pktpool_setmaxlen(pktpool_shared_rxdata, SHARED_RXDATA_POOL_LEN);
+
+	pktsz = 0;
+#else
+	pktsz = RXPKTFRAGDATASZ;
+#endif /* defined(BCMRXDATAPOOL) && !defined(BCMRXDATAPOOL_DISABLED) */
+
+#ifdef RESV_POOL_HEAP
+	is_heap_pool = BCMPOOLRECLAIM_ENAB() ? TRUE : FALSE;
+#else
+	is_heap_pool = FALSE;
+#endif /* RESV_POOL_HEAP */
+
+	n = 1;
+	if ((err = pktpool_init(osh, pktpool_shared_rxlfrag, &n, pktsz, TRUE, lbuf_rxfrag,
+			is_heap_pool, POOL_HEAP_FLAG_D3, 0)) != BCME_OK) {
+		ASSERT(0);
+		goto error;
+	}
+
+	pktpool_setmaxlen(pktpool_shared_rxlfrag, SHARED_RXFRAG_POOL_LEN);
+#endif /* defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED) */
+
+#if defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED)
+	/* Attach poolreorg module */
+	if ((frwd_poolreorg_info = poolreorg_attach(osh,
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+			pktpool_shared_lfrag,
+#else
+			NULL,
+#endif /* defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED) */
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+			pktpool_shared_rxlfrag,
+#else
+			NULL,
+#endif /* BCMRXFRAGPOOL */
+			pktpool_shared)) == NULL) {
+		ASSERT(0);
+		err = BCME_NOMEM;
+		goto error;
+	}
+#endif /* defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED) */
+
+	pktpool_osh = osh;
+	MALLOC_CLEAR_NOPERSIST(osh);
+
+#ifdef POOL_HEAP_RECONFIG
+	lbuf_free_cb_set(hnd_pktpool_lbuf_free_cb);
+#endif
+
+	return BCME_OK;
+
+error:
+	hnd_pktpool_deinit(osh);
+
+	return err;
+} /* hnd_pktpool_init */
+
+void
+BCMATTACHFN(hnd_pktpool_deinit)(osl_t *osh)
+{
+#if defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED)
+	if (frwd_poolreorg_info != NULL) {
+		poolreorg_detach(frwd_poolreorg_info);
+	}
+#endif /* defined(BCMFRWDPOOLREORG) && !defined(BCMFRWDPOOLREORG_DISABLED) */
+
+#if defined(BCMRXFRAGPOOL) && !defined(BCMRXFRAGPOOL_DISABLED)
+	if (pktpool_shared_rxlfrag != NULL) {
+		if (pktpool_shared_rxlfrag->inited) {
+			pktpool_deinit(osh, pktpool_shared_rxlfrag);
+		}
+
+		hnd_free(pktpool_shared_rxlfrag);
+		pktpool_shared_rxlfrag = (pktpool_t *)NULL;
+	}
+#endif
+
+#if defined(BCMRXDATAPOOL) && !defined(BCMRXDATAPOOL_DISABLED)
+	if (pktpool_shared_rxdata != NULL) {
+		if (pktpool_shared_rxdata->inited) {
+			pktpool_deinit(osh, pktpool_shared_rxdata);
+		}
+
+		hnd_free(pktpool_shared_rxdata);
+		pktpool_shared_rxdata = (pktpool_t *)NULL;
+	}
+#endif
+
+#if defined(BCMFRAGPOOL) && !defined(BCMFRAGPOOL_DISABLED)
+	if (pktpool_shared_lfrag != NULL) {
+		if (pktpool_shared_lfrag->inited) {
+			pktpool_deinit(osh, pktpool_shared_lfrag);
+		}
+		hnd_free(pktpool_shared_lfrag);
+		pktpool_shared_lfrag = (pktpool_t *)NULL;
+	}
+#endif /* BCMFRAGPOOL */
+
+#if defined(BCMALFRAGPOOL) && !defined(BCMALFRAGPOOL_DISABLED)
+	if (pktpool_shared_alfrag != NULL) {
+		if (pktpool_shared_alfrag->inited) {
+			pktpool_deinit(osh, pktpool_shared_alfrag);
+		}
+		hnd_free(pktpool_shared_alfrag);
+		pktpool_shared_alfrag = (pktpool_t *)NULL;
+	}
+
+	if (pktpool_shared_alfrag_data != NULL) {
+		if (pktpool_shared_alfrag_data->inited) {
+			pktpool_deinit(osh, pktpool_shared_alfrag_data);
+		}
+
+		hnd_free(pktpool_shared_alfrag_data);
+		pktpool_shared_alfrag_data = (pktpool_t *)NULL;
+	}
+#endif /* BCMFRAGPOOL */
+
+#if defined(BCMRESVFRAGPOOL) && !defined(BCMRESVFRAGPOOL_DISABLED)
+	if (resv_pool_info != NULL) {
+		if (pktpool_resv_lfrag != NULL) {
+			pktpool_resv_lfrag = NULL;
+		}
+		hnd_free(resv_pool_info);
+	}
+#endif /* RESVFRAGPOOL */
+
+	if (pktpool_shared != NULL) {
+		if (pktpool_shared->inited) {
+			pktpool_deinit(osh, pktpool_shared);
+		}
+
+		hnd_free(pktpool_shared);
+		pktpool_shared = (pktpool_t *)NULL;
+	}
+
+	pktpool_dettach(osh);
+
+	MALLOC_CLEAR_NOPERSIST(osh);
+}
+
+/** is called at each 'wl up' */
+int
+hnd_pktpool_fill(pktpool_t *pktpool, bool minimal)
+{
+	return (pktpool_fill(pktpool_osh, pktpool, minimal));
+}
+
+/** refills pktpools after reclaim, is called once */
+void
+hnd_pktpool_refill(bool minimal)
+{
+	if (POOL_ENAB(pktpool_shared)) {
+#if defined(SRMEM)
+		if (SRMEM_ENAB()) {
+			int maxlen = pktpool_max_pkts(pktpool_shared);
+			int n_pkts = pktpool_tot_pkts(pktpool_shared);
+
+			for (; n_pkts < maxlen; n_pkts++) {
+				void *p;
+				if ((p = PKTSRGET(pktpool_max_pkt_bytes(pktpool_shared))) == NULL)
+					break;
+				pktpool_add(pktpool_shared, p);
+			}
+		}
+#endif /* SRMEM */
+		pktpool_fill(pktpool_osh, pktpool_shared, minimal);
+	}
+/* fragpool reclaim */
+#ifdef BCMFRAGPOOL
+	if (POOL_ENAB(pktpool_shared_lfrag)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_lfrag, minimal);
+	}
+#endif /* BCMFRAGPOOL */
+
+/* alfragpool reclaim */
+#ifdef BCMALFRAGPOOL
+	if (POOL_ENAB(pktpool_shared_alfrag)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_alfrag, minimal);
+	}
+
+	if (POOL_ENAB(pktpool_shared_alfrag_data)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_alfrag_data, minimal);
+	}
+#endif /* BCMALFRAGPOOL */
+
+/* rx fragpool reclaim */
+#ifdef BCMRXFRAGPOOL
+	if (POOL_ENAB(pktpool_shared_rxlfrag)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_rxlfrag, minimal);
+	}
+#endif
+
+#ifdef BCMRXDATAPOOL
+	if (POOL_ENAB(pktpool_shared_rxdata)) {
+		pktpool_fill(pktpool_osh, pktpool_shared_rxdata, minimal);
+	}
+#endif
+
+#if defined(BCMFRAGPOOL) && defined(BCMRESVFRAGPOOL)
+	if (POOL_ENAB(pktpool_resv_lfrag)) {
+		int resv_size = (pktpool_resv_lfrag->max_pkt_bytes + LBUFFRAGSZ) *
+			pktpool_resv_lfrag->maxlen;
+		hnd_resv_pool_init(resv_pool_info, resv_size);
+		hnd_resv_pool_enable(resv_pool_info);
+	}
+#endif /* BCMRESVFRAGPOOL */
+}
+
+#ifdef POOL_HEAP_RECONFIG
+#define hnd_pktpool_release_active_set(pktp)	(pktpool_heap_rel_active |= (1 << pktp->id))
+#define hnd_pktpool_release_active_reset(pktp)	(pktpool_heap_rel_active &= ~(1 << pktp->id))
+/* Function enable/disable heap pool usage */
+
+void
+hnd_pktpool_heap_handle(osl_t *osh, uint32 flag, bool enable)
+{
+	int i = 0;
+	pktpool_t *pktp;
+	/*
+	 * Loop through all the registerd pktpools.
+	 * Trigger retreave of pkts from the heap back to pool if no
+	 * flags are active.
+	 */
+	for (i = 1; i < PKTPOOL_MAXIMUM_ID; i++) {
+		if ((pktp = get_pktpools_registry(i)) != NULL) {
+			if ((flag == pktp->poolheap_flag) && pktp->is_heap_pool) {
+				if (enable) {
+					hnd_pktpool_heap_pkt_release(pktpool_osh, pktp, flag);
+				} else {
+					hnd_pktpool_heap_pkt_retrieve(pktp, flag);
+				}
+			}
+		}
+	}
+}
+
+/* Do memory allocation from pool heap memory */
+void *
+hnd_pktpool_freelist_alloc(uint size, uint alignbits, uint32 flag)
+{
+	int i = 0;
+	pktpool_t *pktp;
+	void *p = NULL;
+	for (i = 1; i < PKTPOOL_MAXIMUM_ID; i++) {
+		if ((pktp = get_pktpools_registry(i)) != NULL) {
+			if ((flag == pktp->poolheap_flag) && pktp->is_heap_pool) {
+				p = rte_freelist_mgr_alloc(size, alignbits, pktp->mem_handle);
+				if (p)
+					break;
+			}
+		}
+	}
+	return p;
+}
+
+/* Release pkts from pool to free heap */
+static void
+hnd_pktpool_heap_pkt_release(osl_t *osh, pktpool_t *pktp, uint32 flag)
+{
+	pktpool_cb_extn_t cb = NULL;
+	void *arg = NULL;
+	int i = 0;
+	pktpool_heap_cb_reg_t *pktp_heap_cb = hnd_pool_get_cb_registry();
+
+	pktp->release_active = FALSE;
+	hnd_pktpool_release_active_reset(pktp);
+
+	if (pktp->n_pkts <= pktp->min_backup_buf)
+		return;
+	/* call module specific callbacks */
+	if (BCMSPLITRX_ENAB() && (pktp->type == lbuf_rxfrag)) {
+		/* If pool is shared rx frag pool, use call back fn to reclaim host address
+		 * and Rx cpl ID associated with the pkt.
+		 */
+		ASSERT(pktp->cbext.cb != NULL);
+		cb = pktp->cbext.cb;
+		arg = pktp->cbext.arg;
+	} else if ((pktp->type == lbuf_basic) && (pktp->rxcplidfn.cb != NULL)) {
+		/* If pool is shared rx pool, use call back fn to freeup Rx cpl ID
+		 * associated with the pkt.
+		 */
+		cb = pktp->rxcplidfn.cb;
+		arg = pktp->rxcplidfn.arg;
+	}
+
+	while (pktp->avail > pktp->min_backup_buf) {
+		void * p = pktp->freelist;
+
+		pktp->freelist = PKTFREELIST(p); /* unlink head packet from free list */
+		PKTSETFREELIST(p, NULL);
+
+		if (cb != NULL) {
+			if (cb(pktp, arg, p, REMOVE_RXCPLID, NULL)) {
+				PKTSETFREELIST(p, pktp->freelist);
+				pktp->freelist = p;
+				break;
+			}
+		}
+
+		PKTSETPOOL(osh, p, FALSE, NULL); /* clear pool ID tag in pkt */
+
+		lb_set_nofree(p);
+		total_pool_pktid_count++;
+		PKTFREE(osh, p, pktp->istx); /* free the packet */
+
+		rte_freelist_mgr_add(p, pktp->mem_handle);
+		pktp->avail--;
+		pktp->n_pkts--;
+		pktp->poolheap_count++;
+	}
+
+	/* Execute call back for upper layer which used pkt from heap */
+	for (i = 0; i < PKTPOOL_MAX_HEAP_CB; i++) {
+		if ((pktp_heap_cb[i].fn != NULL) &&
+			(flag == pktp_heap_cb[i].flag))
+			(pktp_heap_cb[i].fn)(pktp_heap_cb[i].ctxt, TRUE);
+	}
+
+}
+
+static pktpool_heap_cb_reg_t *
+BCMRAMFN(hnd_pool_get_cb_registry)(void)
+{
+	return pktpool_heap_cb_reg;
+}
+
+static void
+BCMFASTPATH(hnd_pktpool_lbuf_free_cb)(uint8 poolid)
+{
+	int i = 0;
+	pktpool_t *pktp;
+
+	if (poolid == PKTPOOL_INVALID_ID && pktpool_heap_rel_active) {
+		for (i = 1; i < PKTPOOL_MAXIMUM_ID; i++) {
+			if ((pktp = get_pktpools_registry(i)) != NULL) {
+				if (pktp->is_heap_pool && (pktp->release_active)) {
+					rte_freelist_mgr_release(pktp->mem_handle);
+				}
+			}
+		}
+	}
+}
+
+/* Take back pkts from free mem and refill pool */
+static void
+hnd_pktpool_heap_pkt_retrieve(pktpool_t *pktp, uint32 flag)
+{
+	int i = 0;
+	pktpool_heap_cb_reg_t *pktp_heap_cb = hnd_pool_get_cb_registry();
+	pktp->release_active = TRUE;
+	hnd_pktpool_release_active_set(pktp);
+
+	/* Execute call back for upper layer which used pkt from heap */
+	for (i = 0; i < PKTPOOL_MAX_HEAP_CB; i++) {
+		if ((pktp_heap_cb[i].fn != NULL) &&
+			(flag == pktp_heap_cb[i].flag))
+			(pktp_heap_cb[i].fn)(pktp_heap_cb[i].ctxt, FALSE);
+	}
+
+	rte_freelist_mgr_release(pktp->mem_handle);
+}
+
+/* Function to add back the pkt to pktpool */
+static int
+hnd_pktpool_heap_get_cb(uint8 handle, void *ctxt, void *pkt, uint pktsize)
+{
+	pktpool_t *pktp = (pktpool_t *)ctxt;
+	struct lbuf *lb;
+	int ret = BCME_ERROR;
+	if (pktp != NULL) {
+		if ((lb = PKTALLOC_ON_LOC(pktpool_osh, pktp->max_pkt_bytes,
+			pktp->type, pkt, pktsize)) != NULL) {
+			if ((ret = pktpool_add(pktp, lb)) == BCME_OK) {
+				pktp->poolheap_count--;
+				ASSERT(total_pool_pktid_count > 0);
+				total_pool_pktid_count--;
+				if (pktp->poolheap_count == 0) {
+					pktp->release_active = FALSE;
+					hnd_pktpool_release_active_reset(pktp);
+				}
+				if (pktp->cbcnt) {
+					if (pktp->empty == FALSE)
+						pktpool_avail_notify(pktp);
+				}
+			} else {
+				/*
+				 * pktpool_add failed indicate already max
+				 * number of pkts are available in pool. So
+				 * free this buffer to heap
+				 */
+				PKTFREE(pktpool_osh, lb, pktsize);
+			}
+			ret = BCME_OK;
+		}
+	}
+	return ret;
+}
+
+int
+hnd_pktpool_heap_register_cb(pktpool_heap_cb_t fn, void *ctxt, uint32 flag)
+{
+	int i = 0;
+	int err = BCME_ERROR;
+	pktpool_heap_cb_reg_t *pktp_heap_cb = hnd_pool_get_cb_registry();
+
+	/* Search for free entry */
+	for (i = 0; i < PKTPOOL_MAX_HEAP_CB; i++) {
+		if (pktp_heap_cb[i].fn == NULL)
+			break;
+	}
+
+	if (i < PKTPOOL_MAX_HEAP_CB) {
+		pktp_heap_cb[i].fn = fn;
+		pktp_heap_cb[i].ctxt = ctxt;
+		pktp_heap_cb[i].flag = flag;
+		err = BCME_OK;
+	}
+	return err;
+}
+
+int
+hnd_pktpool_heap_deregister_cb(pktpool_heap_cb_t fn)
+{
+	int i = 0;
+	int err = BCME_ERROR;
+	pktpool_heap_cb_reg_t *pktp_heap_cb = hnd_pool_get_cb_registry();
+
+	/* Search for matching entry */
+	for (i = 0; i < PKTPOOL_MAX_HEAP_CB; i++) {
+		if (pktp_heap_cb[i].fn == fn)
+			break;
+	}
+
+	if (i < PKTPOOL_MAX_HEAP_CB) {
+		pktp_heap_cb[i].fn = NULL;
+		err = BCME_OK;
+	}
+	return err;
+}
+
+uint16
+hnd_pktpool_get_min_bkup_buf(pktpool_t *pktp)
+{
+	return pktp->min_backup_buf;
+}
+#endif /* POOL_HEAP_RECONFIG */
+
+uint32
+hnd_pktpool_get_total_poolheap_count(void)
+{
+	return total_pool_pktid_count;
+}
+#endif /* BCMPKTPOOL */
diff --git a/bcmdhd.101.10.361.x/hnd_pktq.c b/bcmdhd.101.10.361.x/hnd_pktq.c
new file mode 100755
index 0000000..bd5cc81
--- /dev/null
+++ b/bcmdhd.101.10.361.x/hnd_pktq.c
@@ -0,0 +1,1548 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <osl_ext.h>
+#include <bcmutils.h>
+#include <hnd_pktq.h>
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTQ_THREAD_SAFE
+#define HND_PKTQ_MUTEX_CREATE(name, mutex)	osl_ext_mutex_create(name, mutex)
+#define HND_PKTQ_MUTEX_DELETE(mutex)		osl_ext_mutex_delete(mutex)
+#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	osl_ext_mutex_acquire(mutex, msec)
+#define HND_PKTQ_MUTEX_RELEASE(mutex)		osl_ext_mutex_release(mutex)
+#else
+#define HND_PKTQ_MUTEX_CREATE(name, mutex)	OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_DELETE(mutex)		OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_ACQUIRE(mutex, msec)	OSL_EXT_SUCCESS
+#define HND_PKTQ_MUTEX_RELEASE(mutex)		OSL_EXT_SUCCESS
+#endif /* HND_PKTQ_THREAD_SAFE */
+
+/* status during txfifo sync */
+#if defined(PROP_TXSTATUS)
+#define TXQ_PKT_DEL		0x01
+#define HEAD_PKT_FLUSHED	0xFF
+#endif /* defined(PROP_TXSTATUS) */
+/*
+ * osl multiple-precedence packet queue
+ * hi_prec is always >= the number of the highest non-empty precedence
+ */
+void *
+BCMFASTPATH(pktq_penq)(struct pktq *pq, int prec, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+	ASSERT_FP(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT_FP(!pktq_full(pq));
+	ASSERT_FP(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head)
+		PKTSETLINK(q->tail, p);
+	else
+		q->head = p;
+
+	q->tail = p;
+	q->n_pkts++;
+
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(spktq_enq_chain)(struct spktq *dspq, struct spktq *sspq)
+{
+	struct pktq_prec *dq;
+	struct pktq_prec *sq;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&dspq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&sspq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	dq = &dspq->q;
+	sq = &sspq->q;
+
+	if (dq->head) {
+		PKTSETLINK(OSL_PHYS_TO_VIRT_ADDR(dq->tail), OSL_VIRT_TO_PHYS_ADDR(sq->head));
+	}
+	else {
+		dq->head = sq->head;
+	}
+
+	dq->tail = sq->tail;
+	dq->n_pkts += sq->n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&dspq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&sspq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return dspq;
+}
+
+/*
+ * osl simple, non-priority packet queue
+ */
+void *
+BCMFASTPATH(spktq_enq)(struct spktq *spq, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(!spktq_full(spq));
+
+	PKTSETLINK(p, NULL);
+
+	q = &spq->q;
+
+	if (q->head)
+		PKTSETLINK(q->tail, p);
+	else
+		q->head = p;
+
+	q->tail = p;
+	q->n_pkts++;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMPOSTTRAPFASTPATH(pktq_penq_head)(struct pktq *pq, int prec, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+	ASSERT_FP(PKTLINK(p) == NULL);		/* queueing chains not allowed */
+
+	ASSERT_FP(!pktq_full(pq));
+	ASSERT_FP(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head == NULL)
+		q->tail = p;
+
+	PKTSETLINK(p, q->head);
+	q->head = p;
+	q->n_pkts++;
+
+	pq->n_pkts_tot++;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(spktq_enq_head)(struct spktq *spq, void *p)
+{
+	struct pktq_prec *q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(!spktq_full(spq));
+
+	PKTSETLINK(p, NULL);
+
+	q = &spq->q;
+
+	if (q->head == NULL)
+		q->tail = p;
+
+	PKTSETLINK(p, q->head);
+	q->head = p;
+	q->n_pkts++;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(pktq_pdeq)(struct pktq *pq, int prec)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(spktq_deq)(struct spktq *spq)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	q = &spq->q;
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void*
+BCMFASTPATH(spktq_deq_virt)(struct spktq *spq)
+{
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	q = &spq->q;
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	p = (void *)OSL_PHYS_TO_VIRT_ADDR(p);
+
+	if ((q->head = (void*)PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(pktq_pdeq_tail)(struct pktq *pq, int prec)
+{
+	struct pktq_prec *q;
+	void *p, *prev;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(spktq_deq_tail)(struct spktq *spq)
+{
+	struct pktq_prec *q;
+	void *p, *prev;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	q = &spq->q;
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+pktq_peek_tail(struct pktq *pq, int *prec_out)
+{
+	int prec;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	for (prec = 0; prec < pq->hi_prec; prec++)
+		if (pq->q[prec].head)
+			break;
+
+	if (prec_out)
+		*prec_out = prec;
+
+	p = pq->q[prec].tail;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+/*
+ * Append spktq 'list' to the tail of pktq 'pq'
+ */
+void
+BCMFASTPATH(pktq_append)(struct pktq *pq, int prec, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+	ASSERT_FP(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT_FP(!pktq_full(pq));
+	ASSERT_FP(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	if (q->head)
+		PKTSETLINK(q->tail, list_q->head);
+	else
+		q->head = list_q->head;
+
+	q->tail = list_q->tail;
+	q->n_pkts += list_q->n_pkts;
+	pq->n_pkts_tot += list_q->n_pkts;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Append spktq 'list' to the tail of spktq 'spq'
+ */
+void
+BCMFASTPATH(spktq_append)(struct spktq *spq, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT_FP(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT_FP(!spktq_full(spq));
+
+	q = &spq->q;
+
+	if (q->head)
+		PKTSETLINK(q->tail, list_q->head);
+	else
+		q->head = list_q->head;
+
+	q->tail = list_q->tail;
+	q->n_pkts += list_q->n_pkts;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Prepend spktq 'list' to the head of pktq 'pq'
+ */
+void
+BCMFASTPATH(pktq_prepend)(struct pktq *pq, int prec, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+	ASSERT_FP(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT_FP(!pktq_full(pq));
+	ASSERT_FP(!pktqprec_full(pq, prec));
+
+	q = &pq->q[prec];
+
+	/* set the tail packet of list to point at the former pq head */
+	PKTSETLINK(list_q->tail, q->head);
+	/* the new q head is the head of list */
+	q->head = list_q->head;
+
+	/* If the q tail was non-null, then it stays as is.
+	 * If the q tail was null, it is now the tail of list
+	 */
+	if (q->tail == NULL) {
+		q->tail = list_q->tail;
+	}
+
+	q->n_pkts += list_q->n_pkts;
+	pq->n_pkts_tot += list_q->n_pkts;
+
+	if (pq->hi_prec < prec)
+		pq->hi_prec = (uint8)prec;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+/*
+ * Prepend spktq 'list' to the head of spktq 'spq'
+ */
+void
+BCMFASTPATH(spktq_prepend)(struct spktq *spq, struct spktq *list)
+{
+	struct pktq_prec *q;
+	struct pktq_prec *list_q;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	list_q = &list->q;
+
+	/* empty list check */
+	if (list_q->head == NULL)
+		goto done;
+
+	ASSERT_FP(PKTLINK(list_q->tail) == NULL);         /* terminated list */
+
+	ASSERT_FP(!spktq_full(spq));
+
+	q = &spq->q;
+
+	/* set the tail packet of list to point at the former pq head */
+	PKTSETLINK(list_q->tail, q->head);
+	/* the new q head is the head of list */
+	q->head = list_q->head;
+
+	/* If the q tail was non-null, then it stays as is.
+	 * If the q tail was null, it is now the tail of list
+	 */
+	if (q->tail == NULL) {
+		q->tail = list_q->tail;
+	}
+
+	q->n_pkts += list_q->n_pkts;
+
+#ifdef WL_TXQ_STALL
+	list_q->dequeue_count += list_q->n_pkts;
+#endif
+
+	list_q->head = NULL;
+	list_q->tail = NULL;
+	list_q->n_pkts = 0;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+void *
+BCMFASTPATH(pktq_pdeq_prev)(struct pktq *pq, int prec, void *prev_p)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+
+	if (prev_p == NULL)
+		goto done;
+
+	if ((p = PKTLINK(prev_p)) == NULL)
+		goto done;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+	PKTSETLINK(prev_p, PKTLINK(p));
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(pktq_pdeq_with_fn)(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg)
+{
+	struct pktq_prec *q;
+	void *p, *prev = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	q = &pq->q[prec];
+	p = q->head;
+
+	while (p) {
+		if (fn == NULL || (*fn)(p, arg)) {
+			break;
+		} else {
+			prev = p;
+			p = PKTLINK(p);
+		}
+	}
+	if (p == NULL)
+		goto done;
+
+	if (prev == NULL) {
+		if ((q->head = PKTLINK(p)) == NULL) {
+			q->tail = NULL;
+		}
+	} else {
+		PKTSETLINK(prev, PKTLINK(p));
+		if (q->tail == p) {
+			q->tail = prev;
+		}
+	}
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+bool
+BCMFASTPATH(pktq_pdel)(struct pktq *pq, void *pktbuf, int prec)
+{
+	bool ret = FALSE;
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	/* Should this just assert pktbuf? */
+	if (!pktbuf)
+		goto done;
+
+	q = &pq->q[prec];
+
+	if (q->head == pktbuf) {
+		if ((q->head = PKTLINK(pktbuf)) == NULL)
+			q->tail = NULL;
+	} else {
+		for (p = q->head; p && PKTLINK(p) != pktbuf; p = PKTLINK(p))
+			;
+		if (p == NULL)
+			goto done;
+
+		PKTSETLINK(p, PKTLINK(pktbuf));
+		if (q->tail == pktbuf)
+			q->tail = p;
+	}
+
+	q->n_pkts--;
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	PKTSETLINK(pktbuf, NULL);
+	ret = TRUE;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+static void
+_pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fltr, void* fltr_ctx,
+              defer_free_pkt_fn_t defer, void *defer_ctx)
+{
+	struct pktq_prec wq;
+	struct pktq_prec *q;
+	void *p;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* move the prec queue aside to a work queue */
+	q = &pq->q[prec];
+
+	wq = *q;
+
+	q->head = NULL;
+	q->tail = NULL;
+	q->n_pkts = 0;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count += wq.n_pkts;
+#endif
+
+	pq->n_pkts_tot -= wq.n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	/* start with the head of the work queue */
+	while ((p = wq.head) != NULL) {
+		/* unlink the current packet from the list */
+		wq.head = PKTLINK(p);
+		PKTSETLINK(p, NULL);
+		wq.n_pkts--;
+
+#ifdef WL_TXQ_STALL
+		wq.dequeue_count++;
+#endif
+
+		/* call the filter function on current packet */
+		ASSERT(fltr != NULL);
+		switch ((*fltr)(fltr_ctx, p)) {
+		case PKT_FILTER_NOACTION:
+			/* put this packet back */
+			pktq_penq(pq, prec, p);
+			break;
+
+		case PKT_FILTER_DELETE:
+			/* delete this packet */
+			ASSERT(defer != NULL);
+			(*defer)(defer_ctx, p);
+			break;
+
+		case PKT_FILTER_REMOVE:
+			/* pkt already removed from list */
+			break;
+
+		default:
+			ASSERT(0);
+			break;
+		}
+	}
+
+	ASSERT(wq.n_pkts == 0);
+}
+
+void
+pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	_pktq_pfilter(pq, prec, fltr, fltr_ctx, defer, defer_ctx);
+
+	ASSERT(flush != NULL);
+	(*flush)(flush_ctx);
+}
+
+void
+pktq_filter(struct pktq *pq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	bool filter = FALSE;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* Optimize if pktq n_pkts = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot > 0) {
+		filter = TRUE;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	if (filter) {
+		int prec;
+
+		PKTQ_PREC_ITER(pq, prec) {
+			_pktq_pfilter(pq, prec, fltr, fltr_ctx, defer, defer_ctx);
+		}
+
+		ASSERT(flush != NULL);
+		(*flush)(flush_ctx);
+	}
+}
+
+void
+spktq_filter(struct spktq *spq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx)
+{
+	struct pktq_prec wq;
+	struct pktq_prec *q;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	q = &spq->q;
+
+	/* Optimize if pktq_prec n_pkts = 0, just return. */
+	if (q->n_pkts == 0) {
+		(void)HND_PKTQ_MUTEX_RELEASE(&spq->mutex);
+		return;
+	}
+
+	wq = *q;
+
+	q->head = NULL;
+	q->tail = NULL;
+	q->n_pkts = 0;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count += wq.n_pkts;
+#endif
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	/* start with the head of the work queue */
+
+	while ((p = wq.head) != NULL) {
+		/* unlink the current packet from the list */
+		wq.head = PKTLINK(p);
+		PKTSETLINK(p, NULL);
+		wq.n_pkts--;
+
+#ifdef WL_TXQ_STALL
+		wq.dequeue_count++;
+#endif
+
+		/* call the filter function on current packet */
+		ASSERT(fltr != NULL);
+		switch ((*fltr)(fltr_ctx, p)) {
+		case PKT_FILTER_NOACTION:
+			/* put this packet back */
+			spktq_enq(spq, p);
+			break;
+
+		case PKT_FILTER_DELETE:
+			/* delete this packet */
+			ASSERT(defer != NULL);
+			(*defer)(defer_ctx, p);
+			break;
+
+		case PKT_FILTER_REMOVE:
+			/* pkt already removed from list */
+			break;
+
+		default:
+			ASSERT(0);
+			break;
+		}
+	}
+
+	ASSERT(wq.n_pkts == 0);
+
+	ASSERT(flush != NULL);
+	(*flush)(flush_ctx);
+}
+
+bool
+pktq_init(struct pktq *pq, int num_prec, uint max_pkts)
+{
+	int prec;
+
+	ASSERT(num_prec > 0 && num_prec <= PKTQ_MAX_PREC);
+
+	/* pq is variable size; only zero out what's requested */
+	bzero(pq, OFFSETOF(struct pktq, q) + (sizeof(struct pktq_prec) * num_prec));
+
+	if (HND_PKTQ_MUTEX_CREATE("pktq", &pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	pq->num_prec = (uint16)num_prec;
+
+	pq->max_pkts = (uint16)max_pkts;
+
+	for (prec = 0; prec < num_prec; prec++)
+		pq->q[prec].max_pkts = pq->max_pkts;
+
+	return TRUE;
+}
+
+bool
+spktq_init(struct spktq *spq, uint max_pkts)
+{
+	bzero(spq, sizeof(struct spktq));
+
+	if (HND_PKTQ_MUTEX_CREATE("spktq", &spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	spq->q.max_pkts = (uint16)max_pkts;
+
+	return TRUE;
+}
+
+bool
+spktq_init_list(struct spktq *spq, uint max_pkts, void *head, void *tail, uint16 n_pkts)
+{
+	if (HND_PKTQ_MUTEX_CREATE("spktq", &spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ASSERT(PKTLINK(tail) == NULL);
+	PKTSETLINK(tail, NULL);
+	spq->q.head = head;
+	spq->q.tail = tail;
+	spq->q.max_pkts = (uint16)max_pkts;
+	spq->q.n_pkts = n_pkts;
+	spq->q.stall_count = 0;
+	spq->q.dequeue_count = 0;
+
+	return TRUE;
+}
+
+bool
+pktq_deinit(struct pktq *pq)
+{
+	BCM_REFERENCE(pq);
+	if (HND_PKTQ_MUTEX_DELETE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return TRUE;
+}
+
+bool
+spktq_deinit(struct spktq *spq)
+{
+	BCM_REFERENCE(spq);
+	if (HND_PKTQ_MUTEX_DELETE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return TRUE;
+}
+
+void
+pktq_set_max_plen(struct pktq *pq, int prec, uint max_pkts)
+{
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	if (prec < pq->num_prec)
+		pq->q[prec].max_pkts = (uint16)max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+}
+
+void *
+BCMFASTPATH(pktq_deq)(struct pktq *pq, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+BCMFASTPATH(pktq_deq_tail)(struct pktq *pq, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL, *prev;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	for (prec = 0; prec < pq->hi_prec; prec++)
+		if (pq->q[prec].head)
+			break;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	for (prev = NULL; p != q->tail; p = PKTLINK(p))
+		prev = p;
+
+	if (prev)
+		PKTSETLINK(prev, NULL);
+	else
+		q->head = NULL;
+
+	q->tail = prev;
+	q->n_pkts--;
+
+	pq->n_pkts_tot--;
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+pktq_peek(struct pktq *pq, int *prec_out)
+{
+	int prec;
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	if (prec_out)
+		*prec_out = prec;
+
+	p = pq->q[prec].head;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void *
+spktq_peek(struct spktq *spq)
+{
+	void *p = NULL;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (spq->q.n_pkts == 0)
+		goto done;
+
+	p = spq->q.head;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+void
+pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir)
+{
+	void *p;
+
+	/* no need for a mutex protection! */
+
+	/* start with the head of the list */
+	while ((p = pktq_pdeq(pq, prec)) != NULL) {
+
+		/* delete this packet */
+		PKTFREE(osh, p, dir);
+	}
+}
+
+void
+spktq_flush_ext(osl_t *osh, struct spktq *spq, bool dir,
+	void (*pktq_flush_cb)(void *ctx, void *pkt), void *pktq_flush_ctx)
+{
+	void *pkt;
+
+	/* no need for a mutex protection! */
+
+	/* start with the head of the list */
+	while ((pkt = spktq_deq(spq)) != NULL) {
+		if (pktq_flush_cb != NULL) {
+			pktq_flush_cb(pktq_flush_ctx, pkt);
+		}
+		/* delete this packet */
+		PKTFREE(osh, pkt, dir);
+	}
+}
+
+typedef struct {
+	spktq_cb_t cb;
+	void *arg;
+} spktq_cbinfo_t;
+static spktq_cbinfo_t spktq_cbinfo = {NULL, NULL};
+static spktq_cbinfo_t *spktq_cbinfo_get(void);
+
+/* Accessor function forced into RAM to keep spktq_cbinfo out of shdat */
+static spktq_cbinfo_t*
+BCMRAMFN(spktq_cbinfo_get)(void)
+{
+	return (&spktq_cbinfo);
+}
+
+void
+BCMATTACHFN(spktq_free_register)(spktq_cb_t cb, void *arg)
+{
+	spktq_cbinfo_t *cbinfop = spktq_cbinfo_get();
+	cbinfop->cb = cb;
+	cbinfop->arg = arg;
+}
+
+void
+spktq_cb(void *spq)
+{
+	spktq_cbinfo_t *cbinfop = spktq_cbinfo_get();
+	if (cbinfop->cb) {
+		cbinfop->cb(cbinfop->arg, spq);
+	}
+}
+
+void
+pktq_flush(osl_t *osh, struct pktq *pq, bool dir)
+{
+	bool flush = FALSE;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return;
+
+	/* Optimize flush, if pktq n_pkts_tot = 0, just return.
+	 * pktq len of 0 means pktq's prec q's are all empty.
+	 */
+	if (pq->n_pkts_tot > 0) {
+		flush = TRUE;
+	}
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return;
+
+	if (flush) {
+		int prec;
+
+		PKTQ_PREC_ITER(pq, prec) {
+			pktq_pflush(osh, pq, prec, dir);
+		}
+	}
+}
+
+/* Return sum of lengths of a specific set of precedences */
+int
+pktq_mlen(struct pktq *pq, uint prec_bmp)
+{
+	int prec, len;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	len = 0;
+
+	for (prec = 0; prec <= pq->hi_prec; prec++)
+		if (prec_bmp & (1 << prec))
+			len += pq->q[prec].n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return len;
+}
+
+/* Priority peek from a specific set of precedences */
+void *
+BCMFASTPATH(pktq_mpeek)(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	while ((prec_bmp & (1 << prec)) == 0 || pq->q[prec].head == NULL)
+		if (prec-- == 0)
+			goto done;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if (prec_out)
+		*prec_out = prec;
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+/* Priority dequeue from a specific set of precedences */
+void *
+BCMPOSTTRAPFASTPATH(pktq_mdeq)(struct pktq *pq, uint prec_bmp, int *prec_out)
+{
+	struct pktq_prec *q;
+	void *p = NULL;
+	int prec;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	if (pq->n_pkts_tot == 0)
+		goto done;
+
+	while ((prec = pq->hi_prec) > 0 && pq->q[prec].head == NULL)
+		pq->hi_prec--;
+
+	while ((pq->q[prec].head == NULL) || ((prec_bmp & (1 << prec)) == 0))
+		if (prec-- == 0)
+			goto done;
+
+	q = &pq->q[prec];
+
+	if ((p = q->head) == NULL)
+		goto done;
+
+	if ((q->head = PKTLINK(p)) == NULL)
+		q->tail = NULL;
+
+	q->n_pkts--;
+
+	// terence 20150308: fix for non-null pointer of skb->prev sent from ndo_start_xmit
+	if (q->n_pkts == 0) {
+		q->head = NULL;
+		q->tail = NULL;
+	}
+
+#ifdef WL_TXQ_STALL
+	q->dequeue_count++;
+#endif
+
+	if (prec_out)
+		*prec_out = prec;
+
+	pq->n_pkts_tot--;
+
+	PKTSETLINK(p, NULL);
+
+done:
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return NULL;
+
+	return p;
+}
+
+#ifdef HND_PKTQ_THREAD_SAFE
+int
+pktqprec_avail_pkts(struct pktq *pq, int prec)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ASSERT(prec >= 0 && prec < pq->num_prec);
+
+	ret = pq->q[prec].max_pkts - pq->q[prec].n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+bool
+BCMFASTPATH(pktqprec_full)(struct pktq *pq, int prec)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ASSERT_FP(prec >= 0 && prec < pq->num_prec);
+
+	ret = pq->q[prec].n_pkts >= pq->q[prec].max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+int
+pktq_avail(struct pktq *pq)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ret = pq->max_pkts - pq->n_pkts_tot;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+int
+spktq_avail(struct spktq *spq)
+{
+	int ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return 0;
+
+	ret = spq->q.max_pkts - spq->q.n_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return 0;
+
+	return ret;
+}
+
+bool
+pktq_full(struct pktq *pq)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&pq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ret = pq->n_pkts_tot >= pq->max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&pq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+bool
+spktq_full(struct spktq *spq)
+{
+	bool ret;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_ACQUIRE(&spq->mutex, OSL_EXT_TIME_FOREVER) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	ret = spq->q.n_pkts >= spq->q.max_pkts;
+
+	/* protect shared resource */
+	if (HND_PKTQ_MUTEX_RELEASE(&spq->mutex) != OSL_EXT_SUCCESS)
+		return FALSE;
+
+	return ret;
+}
+
+#endif	/* HND_PKTQ_THREAD_SAFE */
diff --git a/bcmdhd.101.10.361.x/hndlhl.c b/bcmdhd.101.10.361.x/hndlhl.c
new file mode 100755
index 0000000..0695e09
--- /dev/null
+++ b/bcmdhd.101.10.361.x/hndlhl.c
@@ -0,0 +1,1241 @@
+/*
+ * Misc utility routines for accessing lhl specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <hndpmu.h>
+#include <hndlhl.h>
+#include <sbchipc.h>
+#include <hndsoc.h>
+#include <bcmdevs.h>
+#include <osl.h>
+#include <sbgci.h>
+#include <siutils.h>
+#include <bcmutils.h>
+
+#define SI_LHL_EXT_WAKE_REQ_MASK_MAGIC		0x7FBBF7FF	/* magic number for LHL EXT */
+
+/* PmuRev1 has a 24-bit PMU RsrcReq timer. However it pushes all other bits
+ * upward. To make the code to run for all revs we use a variable to tell how
+ * many bits we need to shift.
+ */
+#define FLAGS_SHIFT	14
+#define	LHL_ERROR(args) printf args
+static const char BCMATTACHDATA(rstr_rfldo3p3_cap_war)[] = "rfldo3p3_cap_war";
+static const char BCMATTACHDATA(rstr_abuck_volt_sleep)[] = "abuck_volt_sleep";
+static const char BCMATTACHDATA(rstr_cbuck_volt_sleep)[] = "cbuck_volt_sleep";
+
+void
+si_lhl_setup(si_t *sih, osl_t *osh)
+{
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		/* Enable PMU sleep mode0 */
+#ifdef BCMQT
+		LHL_REG(sih, lhl_top_pwrseq_ctl_adr, LHL_PWRSEQ_CTL, PMU_SLEEP_MODE_0);
+#else
+		LHL_REG(sih, lhl_top_pwrseq_ctl_adr, LHL_PWRSEQ_CTL, PMU_SLEEP_MODE_2);
+#endif
+		/* Modify as per the
+		BCM43012/LHL#LHL-RecommendedsettingforvariousPMUSleepModes:
+		*/
+		LHL_REG(sih, lhl_top_pwrup_ctl_adr, LHL_PWRUP_CTL_MASK, LHL_PWRUP_CTL);
+		LHL_REG(sih, lhl_top_pwrup2_ctl_adr, LHL_PWRUP2_CTL_MASK, LHL_PWRUP2_CTL);
+		LHL_REG(sih, lhl_top_pwrdn_ctl_adr, LHL_PWRDN_CTL_MASK, LHL_PWRDN_SLEEP_CNT);
+		LHL_REG(sih, lhl_top_pwrdn2_ctl_adr, LHL_PWRDN2_CTL_MASK, LHL_PWRDN2_CTL);
+	}
+
+	if (!FWSIGN_ENAB() && si_hib_ext_wakeup_isenab(sih)) {
+		/*
+		 * Enable wakeup on GPIO1, PCIE clkreq and perst signal,
+		 * GPIO[0] is mapped to GPIO1
+		 * GPIO[1] is mapped to PCIE perst
+		 * GPIO[2] is mapped to PCIE clkreq
+		 */
+
+		/* GPIO1 */
+		/* Clear any old interrupt status */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+		/* active high level trigger */
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_GPIO1_GPIO_PIN], ~0,
+			1 << GCI_GPIO_STS_WL_DIN_SELECT);
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_GPIO1_GPIO_PIN, 1 << PCIE_GPIO1_GPIO_PIN);
+		si_gci_set_functionsel(sih, 1, CC_FNSEL_SAMEASPIN);
+
+		/* PCIE perst */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_PERST_GPIO_PIN], ~0,
+			(1 << GCI_GPIO_STS_EDGE_TRIG_BIT |
+			1 << GCI_GPIO_STS_WL_DIN_SELECT));
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_PERST_GPIO_PIN, 1 << PCIE_PERST_GPIO_PIN);
+
+		/* PCIE clkreq */
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+		LHL_REG(sih, gpio_ctrl_iocfg_p_adr[PCIE_CLKREQ_GPIO_PIN], ~0,
+			(1 << GCI_GPIO_STS_NEG_EDGE_TRIG_BIT) |
+			(1 << GCI_GPIO_STS_WL_DIN_SELECT));
+		LHL_REG(sih, gpio_int_en_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+		LHL_REG(sih, gpio_int_st_port_adr[0],
+			1 << PCIE_CLKREQ_GPIO_PIN, 1 << PCIE_CLKREQ_GPIO_PIN);
+	}
+}
+
+static const uint32 lpo_opt_tab[4][2] = {
+	{ LPO1_PD_EN, LHL_LPO1_SEL },
+	{ LPO2_PD_EN, LHL_LPO2_SEL },
+	{ OSC_32k_PD, LHL_32k_SEL},
+	{ EXTLPO_BUF_PD, LHL_EXT_SEL }
+};
+
+#define LPO_EN_OFFSET 0u
+#define LPO_SEL_OFFSET 1u
+
+static int
+si_lhl_get_lpo_sel(si_t *sih, uint32 lpo)
+{
+	int sel;
+	if (lpo <= LHL_EXT_SEL) {
+		LHL_REG(sih, lhl_main_ctl_adr, lpo_opt_tab[lpo - 1u][LPO_EN_OFFSET], 0u);
+		sel = lpo_opt_tab[lpo - 1u][LPO_SEL_OFFSET];
+	} else {
+		sel = BCME_NOTFOUND;
+	}
+	return sel;
+}
+
+static void
+si_lhl_detect_lpo(si_t *sih, osl_t *osh)
+{
+	uint clk_det_cnt;
+	int timeout = 0;
+	gciregs_t *gciregs;
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+	ASSERT(gciregs != NULL);
+
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN, 0);
+	LHL_REG(sih, lhl_clk_det_ctl_adr,
+		LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR, LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR);
+	timeout = 0;
+	clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+	while (clk_det_cnt != 0 && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+		timeout++;
+	}
+
+	if (clk_det_cnt != 0) {
+		LHL_ERROR(("Clock not present as clear did not work timeout = %d\n", timeout));
+		ROMMABLE_ASSERT(0);
+	}
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR, 0);
+	LHL_REG(sih, lhl_clk_det_ctl_adr, LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN,
+		LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN);
+	clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+	timeout = 0;
+
+	while (clk_det_cnt <= CLK_DET_CNT_THRESH && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		clk_det_cnt =
+		((R_REG(osh, &gciregs->lhl_clk_det_ctl_adr) & LHL_CLK_DET_CNT) >>
+		LHL_CLK_DET_CNT_SHIFT);
+		timeout++;
+	}
+
+	if (timeout >= LPO_SEL_TIMEOUT) {
+		LHL_ERROR(("LPO is not available timeout = %u\n, timeout", timeout));
+		ROMMABLE_ASSERT(0);
+	}
+}
+
+static void
+si_lhl_select_lpo(si_t *sih, osl_t *osh, int sel, uint32 lpo)
+{
+	uint status;
+	int timeout = 0u;
+	gciregs_t *gciregs;
+	uint32 final_clk_sel;
+	uint32 final_lpo_sel;
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+	ASSERT(gciregs != NULL);
+
+	LHL_REG(sih, lhl_main_ctl_adr,
+		LHL_MAIN_CTL_ADR_LHL_WLCLK_SEL, (sel) << LPO_SEL_SHIFT);
+	final_clk_sel = (R_REG(osh, &gciregs->lhl_clk_status_adr)
+		& LHL_MAIN_CTL_ADR_FINAL_CLK_SEL);
+	final_lpo_sel = (unsigned)(((1u << sel) << LPO_FINAL_SEL_SHIFT));
+
+	status = (final_clk_sel == final_lpo_sel) ? 1u : 0u;
+	timeout = 0;
+	while (!status && timeout <= LPO_SEL_TIMEOUT) {
+		OSL_DELAY(10);
+		final_clk_sel = (R_REG(osh, &gciregs->lhl_clk_status_adr)
+			& LHL_MAIN_CTL_ADR_FINAL_CLK_SEL);
+		status = (final_clk_sel == final_lpo_sel) ? 1u : 0u;
+		timeout++;
+	}
+
+	if (timeout >= LPO_SEL_TIMEOUT) {
+		LHL_ERROR(("LPO is not available timeout = %u\n, timeout", timeout));
+		ROMMABLE_ASSERT(0);
+	}
+
+	/* for 4377 and chiprev B0 and greater do not power-off other LPOs */
+	if (BCM4389_CHIP(sih->chip) || BCM4378_CHIP(sih->chip) || BCM4397_CHIP(sih->chip) ||
+		BCM4388_CHIP(sih->chip) || BCM4387_CHIP(sih->chip) ||
+		(CHIPID(sih->chip) == BCM4377_CHIP_ID)) {
+		LHL_ERROR(("NOT Power Down other LPO\n"));
+	} else {
+		/* Power down the rest of the LPOs */
+
+		if (lpo != LHL_EXT_LPO_ENAB) {
+			LHL_REG(sih, lhl_main_ctl_adr, EXTLPO_BUF_PD, EXTLPO_BUF_PD);
+		}
+
+		if (lpo != LHL_LPO1_ENAB) {
+			LHL_REG(sih, lhl_main_ctl_adr, LPO1_PD_EN, LPO1_PD_EN);
+			LHL_REG(sih, lhl_main_ctl_adr, LPO1_PD_SEL, LPO1_PD_SEL_VAL);
+		}
+		if (lpo != LHL_LPO2_ENAB) {
+			LHL_REG(sih, lhl_main_ctl_adr, LPO2_PD_EN, LPO2_PD_EN);
+			LHL_REG(sih, lhl_main_ctl_adr, LPO2_PD_SEL, LPO2_PD_SEL_VAL);
+		}
+		if (lpo != LHL_OSC_32k_ENAB) {
+			LHL_REG(sih, lhl_main_ctl_adr, OSC_32k_PD, OSC_32k_PD);
+		}
+		if (lpo != RADIO_LPO_ENAB) {
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_06, LPO_SEL, 0);
+		}
+	}
+
+}
+
+/* To skip this function, specify a invalid "lpo_select" value in nvram */
+int
+BCMATTACHFN(si_lhl_set_lpoclk)(si_t *sih, osl_t *osh, uint32 lpo_force)
+{
+	int lhl_wlclk_sel;
+	uint32 lpo = 0;
+
+	/* Apply nvram override to lpo */
+	if (!FWSIGN_ENAB()) {
+		if ((lpo = (uint32)getintvar(NULL, "lpo_select")) == 0) {
+			if (lpo_force == LHL_LPO_AUTO) {
+				lpo = LHL_OSC_32k_ENAB;
+			} else {
+				lpo = lpo_force;
+			}
+		}
+	} else {
+		lpo = lpo_force;
+	}
+
+	lhl_wlclk_sel = si_lhl_get_lpo_sel(sih, lpo);
+
+	if (lhl_wlclk_sel < 0) {
+		return BCME_OK;
+	}
+
+	LHL_REG(sih, lhl_clk_det_ctl_adr,
+		LHL_CLK_DET_CTL_AD_CNTR_CLK_SEL, lhl_wlclk_sel);
+
+	/* Detect the desired LPO */
+	si_lhl_detect_lpo(sih, osh);
+
+	/* Select the desired LPO */
+	si_lhl_select_lpo(sih, osh, lhl_wlclk_sel, lpo);
+
+	return BCME_OK;
+}
+
+void
+BCMATTACHFN(si_lhl_timer_config)(si_t *sih, osl_t *osh, int timer_type)
+{
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	switch (timer_type) {
+	case LHL_MAC_TIMER:
+		/* Enable MAC Timer interrupt */
+		LHL_REG(sih, lhl_wl_mactim0_intrp_adr,
+			(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER),
+			(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER));
+
+		/* Programs bits for MACPHY_CLK_AVAIL and all its dependent bits in
+		 * MacResourceReqMask0.
+		 */
+		PMU_REG(sih, mac_res_req_mask, ~0, si_pmu_rsrc_macphy_clk_deps(sih, osh, 0));
+
+		/* One time init of mac_res_req_timer to enable interrupt and clock request */
+		HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+				PMUREGADDR(sih, pmu, pmu, mac_res_req_timer),
+				((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+
+		/*
+		 * Reset MAC Main Timer if in case it is running due to previous instance
+		 * This also resets the interrupt status
+		 */
+		LHL_REG(sih, lhl_wl_mactim_int0_adr, LHL_WL_MACTIMER_MASK, 0x0);
+
+		if (si_pmu_get_mac_rsrc_req_tmr_cnt(sih) > 1) {
+			LHL_REG(sih, lhl_wl_mactim1_intrp_adr,
+				(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER),
+				(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER));
+
+			PMU_REG(sih, mac_res_req_mask1, ~0,
+				si_pmu_rsrc_macphy_clk_deps(sih, osh, 1));
+
+			HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+					PMUREGADDR(sih, pmu, pmu, mac_res_req_timer1),
+					((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+
+			/*
+			 * Reset MAC Aux Timer if in case it is running due to previous instance
+			 * This also resets the interrupt status
+			 */
+			LHL_REG(sih, lhl_wl_mactim_int1_adr, LHL_WL_MACTIMER_MASK, 0x0);
+		}
+
+		if (si_pmu_get_mac_rsrc_req_tmr_cnt(sih) > 2) {
+			LHL_REG(sih, lhl_wl_mactim2_intrp_adr,
+				(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER),
+				(LHL_WL_MACTIM_INTRP_EN | LHL_WL_MACTIM_INTRP_EDGE_TRIGGER));
+
+			PMU_REG_NEW(sih, mac_res_req_mask2, ~0,
+				si_pmu_rsrc_macphy_clk_deps(sih, osh, 2));
+
+			HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+					PMUREGADDR(sih, pmu, pmu, mac_res_req_timer2),
+					((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+
+			/*
+			 * Reset Scan MAC Timer if in case it is running due to previous instance
+			 * This also resets the interrupt status
+			 */
+			LHL_REG(sih, lhl_wl_mactim_int2_adr, LHL_WL_MACTIMER_MASK, 0x0);
+		}
+
+		break;
+
+	case LHL_ARM_TIMER:
+		/* Enable ARM Timer interrupt */
+		LHL_REG(sih, lhl_wl_armtim0_intrp_adr,
+				(LHL_WL_ARMTIM0_INTRP_EN | LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER),
+				(LHL_WL_ARMTIM0_INTRP_EN | LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER));
+
+		/* Programs bits for HT_AVAIL and all its dependent bits in ResourceReqMask0 */
+		/* Programs bits for CORE_RDY_CB and all its dependent bits in ResourceReqMask0 */
+		PMU_REG(sih, res_req_mask, ~0, (si_pmu_rsrc_ht_avail_clk_deps(sih, osh) |
+			si_pmu_rsrc_cb_ready_deps(sih, osh)));
+
+		/* One time init of res_req_timer to enable interrupt and clock request
+		 * For low power request only ALP (HT_AVAIL is anyway requested by res_req_mask)
+		 */
+		HND_PMU_SYNC_WR(sih, pmu, pmu, osh,
+				PMUREGADDR(sih, pmu, pmu, res_req_timer),
+				((PRRT_ALP_REQ | PRRT_HQ_REQ | PRRT_INTEN) << FLAGS_SHIFT));
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+BCMATTACHFN(si_lhl_timer_enable)(si_t *sih)
+{
+	/* Enable clks for pmu int propagation */
+	PMU_REG(sih, pmuintctrl0, PMU_INTC_ALP_REQ, PMU_INTC_ALP_REQ);
+
+	PMU_REG(sih, pmuintmask0, RSRC_INTR_MASK_TIMER_INT_0, RSRC_INTR_MASK_TIMER_INT_0);
+#ifndef BCMQT
+	LHL_REG(sih, lhl_main_ctl_adr, LHL_FAST_WRITE_EN, LHL_FAST_WRITE_EN);
+#endif /* BCMQT */
+	PMU_REG(sih, pmucontrol_ext, PCTL_EXT_USE_LHL_TIMER, PCTL_EXT_USE_LHL_TIMER);
+}
+
+void
+BCMPOSTTRAPFN(si_lhl_timer_reset)(si_t *sih, uint coreid, uint coreunit)
+{
+	switch (coreid) {
+	case D11_CORE_ID:
+		switch (coreunit) {
+		case 0: /* MAC_CORE_UNIT_0 */
+			LHL_REG(sih, lhl_wl_mactim_int0_adr, LHL_WL_MACTIMER_MASK, 0x0);
+			LHL_REG(sih, lhl_wl_mactim0_st_adr,
+				LHL_WL_MACTIMER_INT_ST_MASK, LHL_WL_MACTIMER_INT_ST_MASK);
+			break;
+		case 1: /* MAC_CORE_UNIT_1 */
+			LHL_REG(sih, lhl_wl_mactim_int1_adr, LHL_WL_MACTIMER_MASK, 0x0);
+			LHL_REG(sih, lhl_wl_mactim1_st_adr,
+				LHL_WL_MACTIMER_INT_ST_MASK, LHL_WL_MACTIMER_INT_ST_MASK);
+			break;
+		case 2: /* SCAN_CORE_UNIT */
+			LHL_REG(sih, lhl_wl_mactim_int2_adr, LHL_WL_MACTIMER_MASK, 0x0);
+			LHL_REG(sih, lhl_wl_mactim2_st_adr,
+				LHL_WL_MACTIMER_INT_ST_MASK, LHL_WL_MACTIMER_INT_ST_MASK);
+			break;
+		default:
+			LHL_ERROR(("Cannot reset lhl timer, wrong coreunit = %d\n", coreunit));
+		}
+		break;
+	case ARMCR4_CORE_ID: /* intentional fallthrough */
+	case ARMCA7_CORE_ID:
+		LHL_REG(sih, lhl_wl_armtim0_adr, LHL_WL_MACTIMER_MASK, 0x0);
+		LHL_REG(sih, lhl_wl_armtim0_st_adr,
+			LHL_WL_MACTIMER_INT_ST_MASK, LHL_WL_MACTIMER_INT_ST_MASK);
+		break;
+	default:
+		LHL_ERROR(("Cannot reset lhl timer, wrong coreid = 0x%x\n", coreid));
+	}
+}
+
+void
+si_lhl_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period)
+{
+	 gciregs_t *gciregs;
+	 if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+	     (CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+	     (CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+		ASSERT(gciregs != NULL);
+		W_REG(osh, &gciregs->lhl_wl_ilp_val_adr, ilp_period);
+	 }
+}
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4369_lhl_reg_set)[] =
+{
+	/* set wl_sleep_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 0), (1 << 0)},
+
+	/* set top_pwrsw_en, top_slb_en, top_iso_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), BCM_MASK32(5, 3), (0x0 << 3)},
+
+	/* set VMUX_asr_sel_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 8), (1 << 8)},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.64V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9E9F97},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.76V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x07EE},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4369_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4369_CSR_MODE_DWN_CNT << 8) | (LHL4369_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4369_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4369_CSR_MODE_UP_CNT << 8) | (LHL4369_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4369_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4369_ASR_ADJ_DWN_CNT << 16) | (LHL4369_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4369_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4369_ASR_ADJ_UP_CNT << 16) | (LHL4369_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4369_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4369_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4369_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4369_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4369_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4369_ASR_MODE_SEL_UP_CNT << 16)| (LHL4369_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4369_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4369_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4369_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4369_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4369_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4369_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4369_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4369_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4369_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), ~0, (LHL4369_CSR_TRIM_ADJ_DWN_CNT << 16)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), ~0, (LHL4369_CSR_TRIM_ADJ_UP_CNT << 16)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), ~0, (LHL4369_ASR_TRIM_ADJ_DWN_CNT << 0)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), ~0, (LHL4369_ASR_TRIM_ADJ_UP_CNT << 0)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4369_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4369_SLB_EN_DWN_CNT << 16) | (LHL4369_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4369_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4369_PWRSW_EN_UP_CNT << 24) |
+		(LHL4369_SLB_EN_UP_CNT << 16) | (LHL4369_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4369_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)}
+};
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4378_lhl_reg_set)[] =
+{
+	/* set wl_sleep_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 0), (1 << 0)},
+
+	/* set top_pwrsw_en, top_slb_en, top_iso_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), BCM_MASK32(5, 3), (0x0 << 3)},
+
+	/* set VMUX_asr_sel_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 8), (1 << 8)},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.66V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9E9F97},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.76V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x07EE},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4378_CSR_MODE_DWN_CNT << 8) | (LHL4378_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4378_CSR_MODE_UP_CNT << 8) | (LHL4378_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4378_ASR_ADJ_DWN_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4378_ASR_ADJ_UP_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4378_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_UP_CNT << 16)| (LHL4378_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4378_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4378_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_CSR_TRIM_ADJ_DWN_CNT << LHL4378_CSR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_CSR_TRIM_ADJ_UP_CNT << LHL4378_CSR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), ~0, (LHL4378_ASR_TRIM_ADJ_DWN_CNT << 0)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_ASR_TRIM_ADJ_UP_CNT << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4378_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4378_SLB_EN_DWN_CNT << 16) | (LHL4378_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4378_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4378_PWRSW_EN_UP_CNT << 24) |
+		(LHL4378_SLB_EN_UP_CNT << 16) | (LHL4378_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4378_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)}
+};
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4387_lhl_reg_set)[] =
+{
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr),
+		LHL_TOP_PWRSEQ_SLEEP_ENAB_MASK |
+		LHL_TOP_PWRSEQ_MISCLDO_PU_EN_MASK |
+		LHL_TOP_PWRSEQ_SERDES_SLB_EN_MASK |
+		LHL_TOP_PWRSEQ_SERDES_CLK_DIS_EN_MASK,
+		LHL_TOP_PWRSEQ_SLEEP_ENAB_MASK |
+		LHL_TOP_PWRSEQ_MISCLDO_PU_EN_MASK |
+		LHL_TOP_PWRSEQ_SERDES_SLB_EN_MASK |
+		LHL_TOP_PWRSEQ_SERDES_CLK_DIS_EN_MASK},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.64V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9ED797},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.64V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x076D},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4378_CSR_MODE_DWN_CNT << 8) | (LHL4378_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4378_CSR_MODE_UP_CNT << 8) | (LHL4378_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4378_ASR_ADJ_DWN_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4378_ASR_ADJ_UP_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4378_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_UP_CNT << 16)| (LHL4378_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4378_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4378_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_CSR_TRIM_ADJ_DWN_CNT << LHL4378_CSR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_CSR_TRIM_ADJ_UP_CNT << LHL4378_CSR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_ASR_TRIM_ADJ_DWN_CNT << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_ASR_TRIM_ADJ_UP_CNT << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4378_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4378_SLB_EN_DWN_CNT << 16) | (LHL4378_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4387_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4378_PWRSW_EN_UP_CNT << 24) |
+		(LHL4378_SLB_EN_UP_CNT << 16) | (LHL4378_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4387_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)},
+
+	/* serdes_clk_dis dn=2, miscldo_pu dn=6; Also include CRWLLHL-48 WAR set bit31 */
+	{LHL_REG_OFF(lhl_top_pwrdn3_ctl_adr), ~0, 0x80040c02},
+
+	/* serdes_clk_dis dn=11, miscldo_pu dn=0 */
+	{LHL_REG_OFF(lhl_top_pwrup3_ctl_adr), ~0, 0x00160010}
+};
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4387_lhl_reg_set_top_off)[] =
+{
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr),
+		LHL_TOP_PWRSEQ_SLEEP_ENAB_MASK |
+		LHL_TOP_PWRSEQ_TOP_ISO_EN_MASK |
+		LHL_TOP_PWRSEQ_TOP_SLB_EN_MASK |
+		LHL_TOP_PWRSEQ_TOP_PWRSW_EN_MASK |
+		LHL_TOP_PWRSEQ_MISCLDO_PU_EN_MASK,
+		LHL_TOP_PWRSEQ_SLEEP_ENAB_MASK |
+		LHL_TOP_PWRSEQ_TOP_ISO_EN_MASK |
+		LHL_TOP_PWRSEQ_TOP_SLB_EN_MASK |
+		LHL_TOP_PWRSEQ_TOP_PWRSW_EN_MASK |
+		LHL_TOP_PWRSEQ_MISCLDO_PU_EN_MASK},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F87DB},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.64V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9ED7B7},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.64V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x076D},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4387_TO_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4387_TO_CSR_MODE_DWN_CNT << 8) | (LHL4387_TO_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4387_TO_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4387_TO_CSR_MODE_UP_CNT << 8) | (LHL4387_TO_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, lp_mode_dn_cnt,
+	 * ASR_adj, vddc_sw_dis
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4387_TO_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4387_TO_ASR_ADJ_DWN_CNT << 16) | (LHL4387_TO_LP_MODE_DWN_CNT << 8) |
+		(LHL4387_TO_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, lp_mode_dn_cnt,
+	 * ASR_adj, vddc_sw_dis
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4387_TO_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4387_TO_ASR_ADJ_UP_CNT << 16) | (LHL4387_TO_LP_MODE_UP_CNT << 8) |
+		(LHL4387_TO_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4387_TO_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4387_TO_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4387_TO_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4387_TO_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4387_TO_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4387_TO_ASR_MODE_SEL_UP_CNT << 16)| (LHL4387_TO_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4387_TO_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4387_TO_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4387_TO_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4387_TO_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4387_TO_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4387_TO_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4387_TO_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4387_TO_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4387_TO_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* ASR_trim_adj downcount=0x3, [30:24] is default value for spmi_*io_sel */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK, 0x3},
+
+	/* ASR_trim_adj upcount=0x1, [30:24] is default value for spmi_*io_sel */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK, 0x1},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4387_TO_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4387_TO_SLB_EN_DWN_CNT << 16) | (LHL4387_TO_ISO_EN_DWN_CNT << 8) |
+		(LHL4387_TO_TOP_SLP_EN_DWN_CNT))},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4387_TO_PWRSW_EN_UP_CNT << 24) |
+		(LHL4387_TO_SLB_EN_UP_CNT << 16) | (LHL4387_TO_ISO_EN_UP_CNT << 8) |
+		(LHL4387_TO_TOP_SLP_EN_UP_CNT))},
+
+	/* lhl_top_pwrup2_ctl, serdes_slb_en_up_cnt=0x7 */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK, 0xe0000},
+
+	/* lhl_top_pwrdn2_ctl, serdes_slb_en_dn_cnt=0x2 */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), LHL4378_CSR_TRIM_ADJ_CNT_MASK, 0x40000},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)},
+
+	/* lhl_top_pwrup3_ctl, FLL pu power up count=0x8, miscldo pu power up count=0x0,
+	 * serdes_clk_dis up count=0x7
+	 */
+	{LHL_REG_OFF(lhl_top_pwrup3_ctl_adr), ~0, 0xe0010},
+
+	/* lhl_top_pwrdn3_ctl, FLL pu power up count=0x1,miscldo pu power up count=0x3,
+	 * serdes_clk_dis up count=0x1
+	 */
+	{LHL_REG_OFF(lhl_top_pwrdn3_ctl_adr), ~0, 0x20602}
+};
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4389_lhl_reg_set)[] =
+{
+	/* set wl_sleep_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 0), (1 << 0)},
+
+	/* set top_pwrsw_en, top_slb_en, top_iso_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), BCM_MASK32(5, 3), (0x0 << 3)},
+
+	/* set VMUX_asr_sel_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 8), (1 << 8)},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.64V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9EDF97},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.64V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x07ED},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4378_CSR_MODE_DWN_CNT << 8) | (LHL4378_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4378_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4378_CSR_MODE_UP_CNT << 8) | (LHL4378_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4378_ASR_ADJ_DWN_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4378_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4378_ASR_ADJ_UP_CNT << 16) | (LHL4378_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4378_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4378_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4378_ASR_MODE_SEL_UP_CNT << 16)| (LHL4378_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4378_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4378_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4378_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4378_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4378_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4378_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), ~0, (LHL4378_CSR_TRIM_ADJ_DWN_CNT << 16)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), ~0, (LHL4378_CSR_TRIM_ADJ_UP_CNT << 16)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_ASR_TRIM_ADJ_DWN_CNT << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), LHL4378_ASR_TRIM_ADJ_CNT_MASK,
+		(LHL4378_ASR_TRIM_ADJ_UP_CNT << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4378_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4378_SLB_EN_DWN_CNT << 16) | (LHL4378_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4387_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4378_PWRSW_EN_UP_CNT << 24) |
+		(LHL4378_SLB_EN_UP_CNT << 16) | (LHL4378_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4387_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)},
+
+	/* serdes_clk_dis dn=2, miscldo_pu dn=6; Also include CRWLLHL-48 WAR set bit31 */
+	{LHL_REG_OFF(lhl_top_pwrdn3_ctl_adr), ~0, 0x80040c02},
+
+	/* serdes_clk_dis dn=11, miscldo_pu dn=0 */
+	{LHL_REG_OFF(lhl_top_pwrup3_ctl_adr), ~0, 0x00160010}
+};
+
+/* LV sleep mode summary:
+ * LV mode is where both ABUCK and CBUCK are programmed to low voltages during
+ * sleep, and VMUX selects ABUCK as VDDOUT_AON. LPLDO needs to power off.
+ * With ASR ON, LPLDO OFF
+ */
+void
+BCMATTACHFN(si_set_lv_sleep_mode_lhl_config_4369)(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs = lv_sleep_mode_4369_lhl_reg_set;
+
+	/* Enable LHL LV mode:
+	 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+	 */
+	for (i = 0; i < ARRAYSIZE(lv_sleep_mode_4369_lhl_reg_set); i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+	if (getintvar(NULL, rstr_rfldo3p3_cap_war)) {
+		si_corereg(sih, coreidx, LHL_REG_OFF(lhl_lp_main_ctl1_adr),
+				BCM_MASK32(23, 0), 0x9E9F9F);
+	}
+}
+
+void
+BCMATTACHFN(si_set_lv_sleep_mode_lhl_config_4378)(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs = lv_sleep_mode_4378_lhl_reg_set;
+
+	/* Enable LHL LV mode:
+	 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+	 */
+	for (i = 0; i < ARRAYSIZE(lv_sleep_mode_4378_lhl_reg_set); i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+}
+
+void
+BCMATTACHFN(si_set_lv_sleep_mode_lhl_config_4387)(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs;
+	uint32 abuck_volt_sleep, cbuck_volt_sleep;
+	uint regs_size;
+
+	if (BCMSRTOPOFF_ENAB()) {
+		regs = lv_sleep_mode_4387_lhl_reg_set_top_off;
+		regs_size = ARRAYSIZE(lv_sleep_mode_4387_lhl_reg_set_top_off);
+	} else {
+		/* Enable LHL LV mode:
+		 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+		 */
+		regs = lv_sleep_mode_4387_lhl_reg_set;
+		regs_size = ARRAYSIZE(lv_sleep_mode_4387_lhl_reg_set);
+	}
+
+	for (i = 0; i < regs_size; i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+
+	if (getvar(NULL, rstr_cbuck_volt_sleep) != NULL) {
+		cbuck_volt_sleep = getintvar(NULL, rstr_cbuck_volt_sleep);
+		LHL_REG(sih, lhl_lp_main_ctl1_adr, LHL_CBUCK_VOLT_SLEEP_MASK,
+			(cbuck_volt_sleep << LHL_CBUCK_VOLT_SLEEP_SHIFT));
+	}
+
+	if (getvar(NULL, rstr_abuck_volt_sleep) != NULL) {
+		abuck_volt_sleep = getintvar(NULL, rstr_abuck_volt_sleep);
+		LHL_REG(sih, lhl_lp_main_ctl2_adr, LHL_ABUCK_VOLT_SLEEP_MASK,
+			(abuck_volt_sleep << LHL_ABUCK_VOLT_SLEEP_SHIFT));
+	}
+
+	if (BCMSRTOPOFF_ENAB()) {
+		/* Serdes AFE retention control enable */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_05,
+			CC_GCI_05_4387C0_AFE_RET_ENB_MASK,
+			CC_GCI_05_4387C0_AFE_RET_ENB_MASK);
+	}
+}
+
+void
+BCMATTACHFN(si_set_lv_sleep_mode_lhl_config_4389)(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs = lv_sleep_mode_4389_lhl_reg_set;
+	uint32 abuck_volt_sleep, cbuck_volt_sleep;
+
+	/* Enable LHL LV mode:
+	 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+	 */
+	for (i = 0; i < ARRAYSIZE(lv_sleep_mode_4389_lhl_reg_set); i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+
+	if (getvar(NULL, rstr_cbuck_volt_sleep) != NULL) {
+		cbuck_volt_sleep = getintvar(NULL, rstr_cbuck_volt_sleep);
+		LHL_REG(sih, lhl_lp_main_ctl1_adr, LHL_CBUCK_VOLT_SLEEP_MASK,
+			(cbuck_volt_sleep << LHL_CBUCK_VOLT_SLEEP_SHIFT));
+	}
+
+	if (getvar(NULL, rstr_abuck_volt_sleep) != NULL) {
+		abuck_volt_sleep = getintvar(NULL, rstr_abuck_volt_sleep);
+		LHL_REG(sih, lhl_lp_main_ctl2_adr, LHL_ABUCK_VOLT_SLEEP_MASK,
+			(abuck_volt_sleep << LHL_ABUCK_VOLT_SLEEP_SHIFT));
+	}
+
+	OSL_DELAY(100);
+	LHL_REG(sih, lhl_top_pwrseq_ctl_adr, ~0, 0x00000101);
+
+	/* Clear Misc_LDO override */
+	si_pmu_vreg_control(sih, PMU_VREG_5, VREG5_4387_MISCLDO_PU_MASK, 0);
+}
+
+lhl_reg_set_t BCMATTACHDATA(lv_sleep_mode_4362_lhl_reg_set)[] =
+{
+	/* set wl_sleep_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 0), (1 << 0)},
+
+	/* set top_pwrsw_en, top_slb_en, top_iso_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), BCM_MASK32(5, 3), (0x0 << 3)},
+
+	/* set VMUX_asr_sel_en */
+	{LHL_REG_OFF(lhl_top_pwrseq_ctl_adr), (1 << 8), (1 << 8)},
+
+	/* lhl_lp_main_ctl_adr, disable lp_mode_en, set CSR and ASR field enables for LV mode */
+	{LHL_REG_OFF(lhl_lp_main_ctl_adr), BCM_MASK32(21, 0), 0x3F89FF},
+
+	/* lhl_lp_main_ctl1_adr, set CSR field values - CSR_adj - 0.66V and trim_adj -5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl1_adr), BCM_MASK32(23, 0), 0x9E9F97},
+
+	/* lhl_lp_main_ctl2_adr, set ASR field values - ASR_adj - 0.76V and trim_adj +5mV */
+	{LHL_REG_OFF(lhl_lp_main_ctl2_adr), BCM_MASK32(13, 0), 0x07EE},
+
+	/* lhl_lp_dn_ctl_adr, set down count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl_adr), ~0, ((LHL4362_CSR_OVERI_DIS_DWN_CNT << 16) |
+		(LHL4362_CSR_MODE_DWN_CNT << 8) | (LHL4362_CSR_ADJ_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl_adr, set up count for CSR fields- adj, mode, overi_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl_adr), ~0, ((LHL4362_CSR_OVERI_DIS_UP_CNT << 16) |
+		(LHL4362_CSR_MODE_UP_CNT << 8) | (LHL4362_CSR_ADJ_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl1_adr, set down count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_dn_ctl1_adr), ~0, ((LHL4362_VDDC_SW_DIS_DWN_CNT << 24) |
+		(LHL4362_ASR_ADJ_DWN_CNT << 16) | (LHL4362_HPBG_CHOP_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl1_adr, set up count for hpbg_chop_dis, ASR_adj, vddc_sw_dis */
+	{LHL_REG_OFF(lhl_lp_up_ctl1_adr), ~0, ((LHL4362_VDDC_SW_DIS_UP_CNT << 24) |
+		(LHL4362_ASR_ADJ_UP_CNT << 16) | (LHL4362_HPBG_CHOP_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl4_adr, set down count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl4_adr), ~0, ((LHL4362_ASR_MANUAL_MODE_DWN_CNT << 24) |
+		(LHL4362_ASR_MODE_SEL_DWN_CNT << 16) | (LHL4362_ASR_LPPFM_MODE_DWN_CNT << 8) |
+		(LHL4362_ASR_CLK4M_DIS_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl4_adr, set up count for ASR fields -
+	 *     clk4m_dis, lppfm_mode, mode_sel, manual_mode
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl4_adr), ~0, ((LHL4362_ASR_MANUAL_MODE_UP_CNT << 24) |
+		(LHL4362_ASR_MODE_SEL_UP_CNT << 16)| (LHL4362_ASR_LPPFM_MODE_UP_CNT << 8) |
+		(LHL4362_ASR_CLK4M_DIS_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl3_adr, set down count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_dn_ctl3_adr), ~0, ((LHL4362_PFM_PWR_SLICE_DWN_CNT << 24) |
+		(LHL4362_ASR_OVERI_DIS_DWN_CNT << 16) | (LHL4362_SRBG_REF_SEL_DWN_CNT << 8) |
+		(LHL4362_HPBG_PU_EN_DWN_CNT << 0))},
+
+	/* lhl_lp_up_ctl3_adr, set up count for hpbg_pu, srbg_ref, ASR_overi_dis,
+	 * CSR_pfm_pwr_slice_en
+	 */
+	{LHL_REG_OFF(lhl_lp_up_ctl3_adr), ~0, ((LHL4362_PFM_PWR_SLICE_UP_CNT << 24) |
+		(LHL4362_ASR_OVERI_DIS_UP_CNT << 16) | (LHL4362_SRBG_REF_SEL_UP_CNT << 8) |
+		(LHL4362_HPBG_PU_EN_UP_CNT << 0))},
+
+	/* lhl_lp_dn_ctl2_adr, set down count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl2_adr), ~0, (LHL4362_CSR_TRIM_ADJ_DWN_CNT << 16)},
+
+	/* lhl_lp_up_ctl2_adr, set up count for CSR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl2_adr), ~0, (LHL4362_CSR_TRIM_ADJ_UP_CNT << 16)},
+
+	/* lhl_lp_dn_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_dn_ctl5_adr), ~0, (LHL4362_ASR_TRIM_ADJ_DWN_CNT << 0)},
+
+	/* lhl_lp_up_ctl5_adr, set down count for ASR_trim_adj */
+	{LHL_REG_OFF(lhl_lp_up_ctl5_adr), ~0, (LHL4362_ASR_TRIM_ADJ_UP_CNT << 0)},
+
+	/* Change the default down count values for the resources */
+	/* lhl_top_pwrdn_ctl_adr, set down count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrdn_ctl_adr), ~0, ((LHL4362_PWRSW_EN_DWN_CNT << 24) |
+		(LHL4362_SLB_EN_DWN_CNT << 16) | (LHL4362_ISO_EN_DWN_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrdn2_ctl_adr), ~0, (LHL4362_VMUX_ASR_SEL_DWN_CNT << 16)},
+
+	/* Change the default up count values for the resources */
+	/* lhl_top_pwrup_ctl_adr, set up count for top_level_sleep, iso, slb and pwrsw */
+	{LHL_REG_OFF(lhl_top_pwrup_ctl_adr), ~0, ((LHL4362_PWRSW_EN_UP_CNT << 24) |
+		(LHL4362_SLB_EN_UP_CNT << 16) | (LHL4362_ISO_EN_UP_CNT << 8))},
+
+	/* lhl_top_pwrdn2_ctl_adr, set down count for VMUX_asr_sel */
+	{LHL_REG_OFF(lhl_top_pwrup2_ctl_adr), ~0, ((LHL4362_VMUX_ASR_SEL_UP_CNT << 16))},
+
+	/* Enable lhl interrupt */
+	{LHL_REG_OFF(gci_intmask), (1 << 30), (1 << 30)},
+
+	/* Enable LHL Wake up */
+	{LHL_REG_OFF(gci_wakemask), (1 << 30), (1 << 30)},
+
+	/* Making forceOTPpwrOn 1 */
+	{LHL_REG_OFF(otpcontrol), (1 << 16), (1 << 16)}
+};
+
+/* LV sleep mode summary:
+ * LV mode is where both ABUCK and CBUCK are programmed to low voltages during
+ * sleep, and VMUX selects ABUCK as VDDOUT_AON. LPLDO needs to power off.
+ * With ASR ON, LPLDO OFF
+ */
+void
+BCMATTACHFN(si_set_lv_sleep_mode_lhl_config_4362)(si_t *sih)
+{
+	uint i;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+	lhl_reg_set_t *regs = lv_sleep_mode_4362_lhl_reg_set;
+
+	/* Enable LHL LV mode:
+	 * lhl_top_pwrseq_ctl_adr, set wl_sleep_en, iso_en, slb_en, pwrsw_en,VMUX_asr_sel_en
+	 */
+	for (i = 0; i < ARRAYSIZE(lv_sleep_mode_4362_lhl_reg_set); i++) {
+		si_corereg(sih, coreidx, regs[i].offset, regs[i].mask, regs[i].val);
+	}
+}
+
+void
+si_lhl_mactim0_set(si_t *sih, uint32 val)
+{
+	LHL_REG(sih, lhl_wl_mactim_int0_adr, LHL_WL_MACTIMER_MASK, val);
+}
diff --git a/bcmdhd.101.10.361.x/hndmem.c b/bcmdhd.101.10.361.x/hndmem.c
new file mode 100755
index 0000000..18dbced
--- /dev/null
+++ b/bcmdhd.101.10.361.x/hndmem.c
@@ -0,0 +1,423 @@
+/*
+ * Utility routines for configuring different memories in Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <sbchipc.h>
+#include <hndsoc.h>
+#include <bcmdevs.h>
+#include <osl.h>
+#include <sbgci.h>
+#include <siutils.h>
+#include <bcmutils.h>
+#include <hndmem.h>
+
+#define IS_MEMTYPE_VALID(mem)	((mem >= MEM_SOCRAM) && (mem < MEM_MAX))
+#define IS_MEMCONFIG_VALID(cfg)	((cfg >= PDA_CONFIG_CLEAR) && (cfg < PDA_CONFIG_MAX))
+
+/* Returns the number of banks in a given memory */
+int
+hndmem_num_banks(si_t *sih, int mem)
+{
+	uint32 savecore, mem_info;
+	int num_banks = 0;
+	gciregs_t *gciregs;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		goto exit;
+	}
+
+	if (GCIREV(sih->gcirev) >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		mem_info = R_REG(osh, &gciregs->wlan_mem_info);
+
+		switch (mem) {
+			case MEM_SOCRAM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_MASK) >>
+						WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_SHIFT;
+				break;
+			case MEM_BM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACBM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACBM_SHIFT;
+				break;
+			case MEM_UCM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACUCM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACUCM_SHIFT;
+				break;
+			case MEM_SHM:
+				num_banks = (mem_info & WLAN_MEM_INFO_REG_NUMD11MACSHM_MASK) >>
+						WLAN_MEM_INFO_REG_NUMD11MACSHM_SHIFT;
+				break;
+			default:
+				ASSERT(0);
+				break;
+		}
+	} else {
+		/* TODO: Figure out bank information using SOCRAM registers */
+	}
+
+	si_setcoreidx(sih, savecore);
+exit:
+	return num_banks;
+}
+
+/* Returns the size of a give bank in a given memory */
+int
+hndmem_bank_size(si_t *sih, hndmem_type_t mem, int bank_num)
+{
+	uint32 savecore, bank_info, reg_data;
+	int bank_sz = 0;
+	gciregs_t *gciregs;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		goto exit;
+	}
+
+	if (GCIREV(sih->gcirev) >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		reg_data = ((mem &
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+				((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+				 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+		W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+		bank_info = R_REG(osh, &gciregs->wlan_bankxinfo);
+		bank_sz = (bank_info & WLAN_BANKXINFO_BANK_SIZE_MASK) >>
+			WLAN_BANKXINFO_BANK_SIZE_SHIFT;
+	} else {
+		/* TODO: Figure out bank size using SOCRAM registers */
+	}
+
+	si_setcoreidx(sih, savecore);
+exit:
+	return bank_sz;
+}
+
+/* Returns the start address of given memory */
+uint32
+hndmem_mem_base(si_t *sih, hndmem_type_t mem)
+{
+	uint32 savecore, base_addr = 0;
+
+	/* Currently only support of SOCRAM is available in hardware */
+	if (mem != MEM_SOCRAM) {
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	if (si_setcore(sih, SOCRAM_CORE_ID, 0))
+	{
+		base_addr = si_get_slaveport_addr(sih, CORE_SLAVE_PORT_1,
+			CORE_BASE_ADDR_0, SOCRAM_CORE_ID, 0);
+	} else {
+		/* TODO: Add code to get the base address of TCM */
+		base_addr = 0;
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return base_addr;
+}
+
+#ifdef BCMDEBUG
+char *hndmem_type_str[] =
+	{
+		"SOCRAM",	/* 0 */
+		"BM",		/* 1 */
+		"UCM",		/* 2 */
+		"SHM",		/* 3 */
+	};
+
+/* Dumps the complete memory information */
+void
+hndmem_dump_meminfo_all(si_t *sih)
+{
+	int mem, bank, bank_cnt, bank_sz;
+
+	for (mem = MEM_SOCRAM; mem < MEM_MAX; mem++) {
+		bank_cnt = hndmem_num_banks(sih, mem);
+
+		printf("\nMemtype: %s\n", hndmem_type_str[mem]);
+		for (bank = 0; bank < bank_cnt; bank++) {
+			bank_sz = hndmem_bank_size(sih, mem, bank);
+			printf("Bank-%d: %d KB\n", bank, bank_sz);
+		}
+	}
+}
+#endif /* BCMDEBUG */
+
+/* Configures the Sleep PDA for a particular bank for a given memory type */
+int
+hndmem_sleeppda_bank_config(si_t *sih, hndmem_type_t mem, int bank_num,
+		hndmem_config_t config, uint32 pda)
+{
+	uint32 savecore, reg_data;
+	gciregs_t *gciregs;
+	int err = BCME_OK;
+	osl_t *osh = si_osh(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	/* Sleep PDA is supported only by GCI rev >= 9 */
+	if (GCIREV(sih->gcirev) < 9) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+	gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+	reg_data = ((mem &
+			GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+			GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+			((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+			 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+
+	W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+	if (config == PDA_CONFIG_SET_PARTIAL) {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, pda);
+		W_REG(osh, &gciregs->wlan_bankxkill, 0);
+	}
+	else if (config == PDA_CONFIG_SET_FULL) {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK);
+		W_REG(osh, &gciregs->wlan_bankxkill, WLAN_BANKX_PKILL_REG_SLEEPPDA_MASK);
+	} else {
+		W_REG(osh, &gciregs->wlan_bankxsleeppda, 0);
+		W_REG(osh, &gciregs->wlan_bankxkill, 0);
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return err;
+}
+
+/* Configures the Active PDA for a particular bank for a given memory type */
+int
+hndmem_activepda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda)
+{
+	uint32 savecore, reg_data;
+	gciregs_t *gciregs;
+	int err = BCME_OK;
+	osl_t *osh = si_osh(sih);
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	savecore = si_coreidx(sih);
+
+	/* TODO: Check whether SOCRAM core is present or not. If not, bail out */
+	/* In future we need to add code for TCM based chips as well */
+	if (!si_setcore(sih, SOCRAM_CORE_ID, 0)) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (GCIREV(sih->gcirev) >= 9) {
+		gciregs = si_setcore(sih, GCI_CORE_ID, 0);
+
+		reg_data = ((mem &
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK) <<
+				GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT) |
+				((bank_num & GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK)
+				 << GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT);
+
+		W_REG(osh, &gciregs->gci_indirect_addr, reg_data);
+
+		if (config == PDA_CONFIG_SET_PARTIAL) {
+			W_REG(osh, &gciregs->wlan_bankxactivepda, pda);
+		}
+		else if (config == PDA_CONFIG_SET_FULL) {
+			W_REG(osh, &gciregs->wlan_bankxactivepda,
+					WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK);
+		} else {
+			W_REG(osh, &gciregs->wlan_bankxactivepda, 0);
+		}
+	} else {
+		/* TODO: Configure SOCRAM PDA using SOCRAM registers */
+		err = BCME_UNSUPPORTED;
+	}
+
+	si_setcoreidx(sih, savecore);
+
+exit:
+	return err;
+}
+
+/* Configures the Sleep PDA for all the banks for a given memory type */
+int
+hndmem_sleeppda_config(si_t *sih, hndmem_type_t mem, hndmem_config_t config)
+{
+	int bank;
+	int num_banks = hndmem_num_banks(sih, mem);
+	int err = BCME_OK;
+
+	/* Sleep PDA is supported only by GCI rev >= 9 */
+	if (GCIREV(sih->gcirev) < 9) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		err = hndmem_sleeppda_bank_config(sih, mem, bank, config, 0);
+	}
+
+exit:
+	return err;
+}
+
+/* Configures the Active PDA for all the banks for a given memory type */
+int
+hndmem_activepda_config(si_t *sih, hndmem_type_t mem, hndmem_config_t config)
+{
+	int bank;
+	int num_banks = hndmem_num_banks(sih, mem);
+	int err = BCME_OK;
+
+	if (!IS_MEMTYPE_VALID(mem)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	if (!IS_MEMCONFIG_VALID(config)) {
+		err = BCME_BADOPTION;
+		goto exit;
+	}
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+	}
+
+exit:
+	return err;
+}
+
+/* Turn off/on all the possible banks in a given memory range.
+ * Currently this works only for SOCRAM as this is restricted by HW.
+ */
+int
+hndmem_activepda_mem_config(si_t *sih, hndmem_type_t mem, uint32 mem_start,
+		uint32 size, hndmem_config_t config)
+{
+	int bank, bank_sz, num_banks;
+	int mem_end;
+	int bank_start_addr, bank_end_addr;
+	int err = BCME_OK;
+
+	/* We can get bank size for only SOCRAM/TCM only. Support is not avilable
+	 * for other memories (BM, UCM and SHM)
+	 */
+	if (mem != MEM_SOCRAM) {
+		err = BCME_UNSUPPORTED;
+		goto exit;
+	}
+
+	num_banks = hndmem_num_banks(sih, mem);
+	bank_start_addr = hndmem_mem_base(sih, mem);
+	mem_end = mem_start + size - 1;
+
+	for (bank = 0; bank < num_banks; bank++)
+	{
+		/* Bank size is spcified in bankXinfo register in terms on KBs */
+		bank_sz = 1024 * hndmem_bank_size(sih, mem, bank);
+
+		bank_end_addr = bank_start_addr + bank_sz - 1;
+
+		if (config == PDA_CONFIG_SET_FULL) {
+			/* Check if the bank is completely overlapping with the given mem range */
+			if ((mem_start <= bank_start_addr) && (mem_end >= bank_end_addr)) {
+				err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+			}
+		} else {
+			/* Check if the bank is completely overlaped with the given mem range */
+			if (((mem_start <= bank_start_addr) && (mem_end >= bank_end_addr)) ||
+				/* Check if the bank is partially overlaped with the given range */
+				((mem_start <= bank_end_addr) && (mem_end >= bank_start_addr))) {
+				err = hndmem_activepda_bank_config(sih, mem, bank, config, 0);
+			}
+		}
+
+		bank_start_addr += bank_sz;
+	}
+
+exit:
+	return err;
+}
diff --git a/bcmdhd.101.10.361.x/hndpmu.c b/bcmdhd.101.10.361.x/hndpmu.c
new file mode 100755
index 0000000..7bd12e3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/hndpmu.c
@@ -0,0 +1,9929 @@
+/*
+ * Misc utility routines for accessing PMU corerev specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/**
+ * @file
+ * Note: this file contains PLL/FLL related functions. A chip can contain multiple PLLs/FLLs.
+ * However, in the context of this file the baseband ('BB') PLL/FLL is referred to.
+ *
+ * Throughout this code, the prefixes 'pmu1_' and 'pmu2_' are used.
+ * They refer to different revisions of the PMU (which is at revision 18 @ Apr 25, 2012)
+ * pmu1_ marks the transition from PLL to ADFLL (Digital Frequency Locked Loop). It supports
+ * fractional frequency generation. pmu2_ does not support fractional frequency generation.
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <hndchipc.h>
+#include <hndpmu.h>
+#if defined DONGLEBUILD
+#include <hndcpu.h>
+#ifdef __arm__
+#include <hndarm.h>
+#endif
+#endif /* DONGLEBUILD */
+#if !defined(BCMDONGLEHOST)
+#include <bcm_math.h>
+#include <bcmotp.h>
+#ifdef BCM_OTP_API
+#include <bcm_otp_api.h>
+#endif /* BCM_OTP_API */
+#endif /* !BCMDONGLEHOST */
+#if !defined(BCMDONGLEHOST)
+#include <saverestore.h>
+#endif
+#include <hndlhl.h>
+#include <sbgci.h>
+#ifdef EVENT_LOG_COMPILE
+#include <event_log.h>
+#endif
+#include <sbgci.h>
+#include <lpflags.h>
+
+#include "siutils_priv.h"
+
+#ifdef BCM_AVS
+#include <bcm_avs.h>
+#endif
+
+#if defined(EVENT_LOG_COMPILE) && defined(BCMDBG_ERR) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define PMU_ERROR(args) EVENT_LOG_RA(EVENT_LOG_TAG_PMU_ERROR, args)
+#else
+#define PMU_ERROR(args) EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_PMU_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#elif defined(BCMDBG_ERR)
+#define	PMU_ERROR(args)	printf args
+#else
+#define	PMU_ERROR(args)
+#endif	/* defined(BCMDBG_ERR) && defined(ERR_USE_EVENT_LOG) */
+
+#ifdef BCMDBG
+//#define BCMDBG_PMU
+#endif
+
+#ifdef BCMDBG_PMU
+#define	PMU_MSG(args)	printf args
+#else
+#define	PMU_MSG(args)
+#endif	/* BCMDBG_MPU */
+
+/* To check in verbose debugging messages not intended
+ * to be on except on private builds.
+ */
+#define	PMU_NONE(args)
+#define flags_shift	14
+
+/** contains resource bit positions for a specific chip */
+struct rsc_per_chip {
+	uint8 ht_avail;
+	uint8 macphy_clkavail;
+	uint8 ht_start;
+	uint8 otp_pu;
+	uint8 macphy_aux_clkavail;
+	uint8 macphy_scan_clkavail;
+	uint8 cb_ready;
+	uint8 dig_ready;
+};
+
+typedef struct rsc_per_chip rsc_per_chip_t;
+
+#if defined(BCMPMU_STATS) && !defined(BCMPMU_STATS_DISABLED)
+bool	_pmustatsenab = TRUE;
+#else
+bool	_pmustatsenab = FALSE;
+#endif /* BCMPMU_STATS */
+
+/* 1MHz lpo enable */
+/* PLEASE USE THIS MACRO IN ATTACH PATH ONLY! */
+#if defined(BCM_FASTLPO) && !defined(BCM_FASTLPO_DISABLED)
+	#define FASTLPO_ENAB()	(TRUE)
+#else
+	#define FASTLPO_ENAB()	(FALSE)
+#endif
+
+/* Disable the power optimization feature */
+bool	_bcm_pwr_opt_dis = FALSE;
+
+#ifdef BCMSRTOPOFF
+bool _srtopoff_enab = FALSE;
+#endif
+
+pmuregs_t *hnd_pmur = NULL;  /* PMU core regs */
+
+#if !defined(BCMDONGLEHOST)
+static void si_pmu_chipcontrol_xtal_settings_4369(si_t *sih);
+static void si_pmu_chipcontrol_xtal_settings_4362(si_t *sih);
+static void si_pmu_chipcontrol_xtal_settings_4378(si_t *sih);
+
+/* PLL controls/clocks */
+static void si_pmu1_pllinit1(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 xtal);
+static void si_pmu_pll_off(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 *min_mask,
+	uint32 *max_mask, uint32 *clk_ctl_st);
+static void si_pmu_pll_on(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 min_mask,
+	uint32 max_mask, uint32 clk_ctl_st);
+static void si_pmu_otp_pllcontrol(si_t *sih, osl_t *osh);
+static void si_pmu_otp_vreg_control(si_t *sih, osl_t *osh);
+static void si_pmu_otp_chipcontrol(si_t *sih, osl_t *osh);
+static uint32 si_pmu_def_alp_clock(si_t *sih, osl_t *osh);
+static bool si_pmu_update_pllcontrol(si_t *sih, osl_t *osh, uint32 xtal, bool update_required);
+static uint32 si_pmu_htclk_mask(si_t *sih);
+
+static uint32 si_pmu1_cpuclk0(si_t *sih, osl_t *osh, pmuregs_t *pmu);
+static uint32 si_pmu1_alpclk0(si_t *sih, osl_t *osh, pmuregs_t *pmu);
+
+static uint32 si_pmu1_cpuclk0_pll2(si_t *sih);
+
+/* PMU resources */
+static uint32 si_pmu_res_deps(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 rsrcs, bool all);
+static uint si_pmu_res_uptime(si_t *sih, osl_t *osh, pmuregs_t *pmu,
+	uint8 rsrc, bool pmu_fast_trans_en);
+static void si_pmu_res_masks(si_t *sih, uint32 *pmin, uint32 *pmax);
+
+uint32 si_pmu_get_pmutime_diff(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 *prev);
+bool si_pmu_wait_for_res_pending(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint usec,
+	bool cond, uint32 *elapsed_time);
+
+#ifdef __ARM_ARCH_7A__
+static uint32 si_pmu_mem_ca7clock(si_t *sih, osl_t *osh);
+#endif
+
+static uint8 fastlpo_dis_get(void);
+static uint8 fastlpo_pcie_dis_get(void);
+
+static uint32 si_pmu_bpclk_4387(si_t *sih);
+
+static int si_pmu_openloop_cal_43012(si_t *sih, uint16 currtemp);
+
+static uint32 si_pmu_pll6val_armclk_calc(osl_t *osh, pmuregs_t *pmu, uint32 armclk, uint32 xtal,
+		bool write);
+static bool si_pmu_armpll_write_required(si_t *sih, uint32 xtal);
+
+uint8 si_pmu_pll28nm_calc_ndiv(uint32 fvco, uint32 xtal, uint32 *ndiv_int, uint32 *ndiv_frac);
+
+void si_pmu_armpll_freq_upd(si_t *sih, uint8 p1div, uint32 ndiv_int, uint32 ndiv_frac);
+void si_pmu_bbpll_freq_upd(si_t *sih, uint8 p1div, uint32 ndiv_int, uint32 ndiv_frac);
+void si_pmu_armpll_chmdiv_upd(si_t *sih, uint32 ch0_mdiv, uint32 ch1_mdiv);
+
+#ifdef BCM_LDO3P3_SOFTSTART
+static int si_pmu_ldo3p3_soft_start_get(si_t *sih, osl_t *osh, uint32 bt_or_wl, int *res);
+static int si_pmu_ldo3p3_soft_start_set(si_t *sih, osl_t *osh, uint32 bt_or_wl, uint32 slew_rate);
+#endif /* BCM_LDO3P3_SOFTSTART */
+#ifdef XTAL_BIAS_FROM_OTP
+static void si_pmu_chipcontrol_xtal_bias_from_otp(si_t *sih, uint8* flag, uint8* val);
+#ifndef BCM_OTP_API
+static void si_pmu_chipcontrol_xtal_bias_cal_done_offsets(si_t *sih, uint16* wrd_offset,
+		uint8* wrd_shift, uint8* wrd_mask);
+static void si_pmu_chipcontrol_xtal_bias_val_offsets(si_t *sih, uint16* wrd_offset,
+		uint8* wrd_shift, uint8* wrd_mask);
+#endif /* !BCM_OTP_API */
+#endif /* XTAL_BIAS_FROM_OTP */
+
+/* PMU timer ticks once in 32uS */
+#define PMU_US_STEPS (32)
+
+void *g_si_pmutmr_lock_arg = NULL;
+si_pmu_callback_t g_si_pmutmr_lock_cb = NULL, g_si_pmutmr_unlock_cb = NULL;
+
+/* FVCO frequency in [KHz] */
+#define FVCO_640	640000  /**< 640MHz */
+#define FVCO_880	880000	/**< 880MHz */
+#define FVCO_1760	1760000	/**< 1760MHz */
+#define FVCO_1440	1440000	/**< 1440MHz */
+#define FVCO_960	960000	/**< 960MHz */
+#define FVCO_960p1	960100  /**< 960.1MHz */
+#define FVCO_960010	960010	/**< 960.0098MHz */
+#define FVCO_961	961000	/**< 961MHz */
+#define FVCO_960p5	960500	/**< 960.5MHz */
+#define FVCO_963	963000	/**< 963MHz */
+#define FVCO_963p01	963010  /**< 963.01MHz */
+#define FVCO_1000	1000000	/**< 1000MHz */
+#define FVCO_1600	1600000	/**< 1600MHz */
+#define FVCO_1920	1920000	/**< 1920MHz */
+#define FVCO_1938	1938000 /* 1938MHz */
+#define FVCO_385	385000  /**< 385MHz */
+#define FVCO_400	400000  /**< 400MHz */
+#define FVCO_720	720000  /**< 720MHz */
+#define FVCO_2880	2880000	/**< 2880 MHz */
+#define FVCO_2946	2946000	/**< 2946 MHz */
+#define FVCO_3000	3000000	/**< 3000 MHz */
+#define FVCO_3200	3200000	/**< 3200 MHz */
+#define FVCO_1002p8	1002823 /**< 1002.823MHz */
+
+/* defines to make the code more readable */
+/* But 0 is a valid resource number! */
+#define NO_SUCH_RESOURCE	0	/**< means: chip does not have such a PMU resource */
+
+/* uses these defines instead of 'magic' values when writing to register pllcontrol_addr */
+#define PMU_PLL_CTRL_REG0	0
+#define PMU_PLL_CTRL_REG1	1
+#define PMU_PLL_CTRL_REG2	2
+#define PMU_PLL_CTRL_REG3	3
+#define PMU_PLL_CTRL_REG4	4
+#define PMU_PLL_CTRL_REG5	5
+#define PMU_PLL_CTRL_REG6	6
+#define PMU_PLL_CTRL_REG7	7
+#define PMU_PLL_CTRL_REG8	8
+#define PMU_PLL_CTRL_REG9	9
+#define PMU_PLL_CTRL_REG10	10
+#define PMU_PLL_CTRL_REG11	11
+#define PMU_PLL_CTRL_REG12	12
+#define PMU_PLL_CTRL_REG13	13
+#define PMU_PLL_CTRL_REG14	14
+#define PMU_PLL_CTRL_REG15	15
+
+#ifndef BCM_OTP_API
+#define OTP_XTAL_BIAS_CAL_DONE_4378_WRD_OFFSET 743
+#define OTP_XTAL_BIAS_CAL_DONE_4378_WRD_SHIFT  8
+#define OTP_XTAL_BIAS_CAL_DONE_4378_WRD_MASK   0x1
+
+#define OTP_XTAL_BIAS_VAL_4378_WRD_OFFSET 743
+#define OTP_XTAL_BIAS_VAL_4378_WRD_SHIFT  0
+#define OTP_XTAL_BIAS_VAL_4378_WRD_MASK   0xFF
+#endif /* !BCM_OTP_API */
+
+/* changes the drive strength of gpio_12 and gpio_14 from 0x3 to 0x01 */
+#define GPIO_DRIVE_4378_MASK	0x3Fu
+#define GPIO_DRIVE_4378_VAL	0x09u
+
+/**
+ * The chip has one or more PLLs/FLLs (e.g. baseband PLL, USB PHY PLL). The settings of each PLL are
+ * contained within one or more 'PLL control' registers. Since the PLL hardware requires that
+ * changes for one PLL are committed at once, the PMU has a provision for 'updating' all PLL control
+ * registers at once.
+ *
+ * When software wants to change the any PLL parameters, it withdraws requests for that PLL clock,
+ * updates the PLL control registers being careful not to alter any control signals for the other
+ * PLLs, and then writes a 1 to PMUCtl.PllCtnlUpdate to commit the changes. Best usage model would
+ * be bring PLL down then update the PLL control register.
+ */
+void
+si_pmu_pllupd(si_t *sih)
+{
+	pmu_corereg(sih, SI_CC_IDX, pmucontrol,
+	           PCTL_PLL_PLLCTL_UPD, PCTL_PLL_PLLCTL_UPD);
+}
+
+/* 4360_OTP_PU is used for 4352, not a typo */
+static rsc_per_chip_t rsc_4352 =  {NO_SUCH_RESOURCE,  NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE,  RES4360_OTP_PU, NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE};
+static rsc_per_chip_t rsc_4360 =  {RES4360_HT_AVAIL,  NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE,  RES4360_OTP_PU, NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE};
+static rsc_per_chip_t rsc_43602 = {RES43602_HT_AVAIL, RES43602_MACPHY_CLKAVAIL,
+		RES43602_HT_START, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE};
+static rsc_per_chip_t rsc_43012 = {RES43012_HT_AVAIL, RES43012_MACPHY_CLK_AVAIL,
+		RES43012_HT_START, RES43012_OTP_PU, NO_SUCH_RESOURCE,
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE};
+/* As per the chip team OTP doesn't have the resource in 4369 */
+static rsc_per_chip_t rsc_4369 = {RES4369_HT_AVAIL, RES4369_MACPHY_MAIN_CLK_AVAIL,
+		RES4369_HT_AVAIL, NO_SUCH_RESOURCE, RES4369_MACPHY_AUX_CLK_AVAIL,
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, RES4369_DIG_CORE_RDY};
+static rsc_per_chip_t rsc_4378 = {RES4378_HT_AVAIL, RES4378_MACPHY_MAIN_CLK_AVAIL,
+		RES4378_HT_AVAIL, RES4378_PMU_SLEEP, RES4378_MACPHY_AUX_CLK_AVAIL,
+		NO_SUCH_RESOURCE, RES4378_CORE_RDY_CB, RES4378_CORE_RDY_DIG};
+static rsc_per_chip_t rsc_4387 = {RES4387_HT_AVAIL, RES4387_MACPHY_CLK_MAIN,
+		RES4387_HT_AVAIL, RES4387_PMU_SLEEP, RES4387_MACPHY_CLK_AUX,
+		RES4387_MACPHY_CLK_SCAN, RES4387_CORE_RDY_CB, RES4387_CORE_RDY_DIG};
+static rsc_per_chip_t rsc_4388 = {RES4388_HT_AVAIL, RES4388_MACPHY_CLK_MAIN,
+		RES4388_HT_AVAIL, RES4388_PMU_LP, RES4388_MACPHY_CLK_AUX,
+		RES4388_MACPHY_CLK_SCAN, RES4388_CORE_RDY_CB, RES4388_CORE_RDY_DIG};
+static rsc_per_chip_t rsc_4389 = {RES4389_HT_AVAIL, RES4389_MACPHY_CLK_MAIN,
+		RES4389_HT_AVAIL, RES4389_PMU_LP, RES4389_MACPHY_CLK_AUX,
+		RES4389_MACPHY_CLK_SCAN, RES4389_CORE_RDY_CB, RES4389_CORE_RDY_DIG};
+static rsc_per_chip_t rsc_4397 = {RES4397_HT_AVAIL, RES4397_MACPHY_CLK_MAIN,
+		RES4397_HT_AVAIL, RES4397_PMU_LP, RES4397_MACPHY_CLK_AUX,
+		RES4397_MACPHY_CLK_SCAN, RES4397_CORE_RDY_CB, RES4397_CORE_RDY_DIG};
+
+static rsc_per_chip_t rsc_4362 = {RES4362_HT_AVAIL, RES4362_MACPHY_MAIN_CLK_AVAIL,
+		RES4362_HT_AVAIL, /* macphy aux clk */
+		NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE, NO_SUCH_RESOURCE,
+		RES4362_DIG_CORE_RDY};
+
+/**
+* For each chip, location of resource bits (e.g., ht bit) in resource mask registers may differ.
+* This function abstracts the bit position of commonly used resources, thus making the rest of the
+* code in hndpmu.c cleaner.
+*/
+static rsc_per_chip_t* BCMRAMFN(si_pmu_get_rsc_positions)(si_t *sih)
+{
+	rsc_per_chip_t *rsc = NULL;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:	/* usb variant of 4352 */
+		rsc = &rsc_4352;
+		break;
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+		rsc = &rsc_4360;
+		break;
+	CASE_BCM43602_CHIP:
+		rsc = &rsc_43602;
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		rsc = &rsc_43012;
+		break;
+	case BCM4369_CHIP_GRPID:
+		rsc = &rsc_4369;
+		break;
+	case BCM4362_CHIP_GRPID:
+		rsc = &rsc_4362;
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		rsc = &rsc_4378;
+		break;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		rsc = &rsc_4387;
+		break;
+	case BCM4388_CHIP_GRPID:
+		rsc = &rsc_4388;
+		break;
+	case BCM4389_CHIP_GRPID:
+		rsc = &rsc_4389;
+		break;
+	case BCM4397_CHIP_GRPID:
+		rsc = &rsc_4397;
+		break;
+	default:
+		ASSERT(0);
+		break;
+	}
+
+	return rsc;
+}; /* si_pmu_get_rsc_positions */
+
+static const char BCMATTACHDATA(rstr_pllD)[] = "pll%d";
+static const char BCMATTACHDATA(rstr_regD)[] = "reg%d";
+static const char BCMATTACHDATA(rstr_chipcD)[] = "chipc%d";
+static const char BCMATTACHDATA(rstr_rDt)[] = "r%dt";
+static const char BCMATTACHDATA(rstr_rDd)[] = "r%dd";
+static const char BCMATTACHDATA(rstr_Invalid_Unsupported_xtal_value_D)[] =
+	"Invalid/Unsupported xtal value %d";
+static const char BCMATTACHDATA(rstr_xtalfreq)[] = "xtalfreq";
+#if defined(SAVERESTORE) && defined(LDO3P3_MIN_RES_MASK)
+static const char BCMATTACHDATA(rstr_ldo_prot)[] = "ldo_prot";
+#endif /* SAVERESTORE && LDO3P3_MIN_RES_MASK */
+static const char BCMATTACHDATA(rstr_btldo3p3pu)[] = "btldopu";
+#if defined(BCM_FASTLPO_PMU) && !defined(BCM_FASTLPO_PMU_DISABLED)
+static const char BCMATTACHDATA(rstr_fastlpo_dis)[] = "fastlpo_dis";
+#endif /* BCM_FASTLPO_PMU */
+static const char BCMATTACHDATA(rstr_fastlpo_pcie_dis)[] = "fastlpo_pcie_dis";
+static const char BCMATTACHDATA(rstr_memlpldo_volt)[] = "memlpldo_volt";
+static const char BCMATTACHDATA(rstr_lpldo_volt)[] = "lpldo_volt";
+static const char BCMATTACHDATA(rstr_dyn_clksw_en)[] = "dyn_clksw_en";
+static const char BCMATTACHDATA(rstr_abuck_volt)[] = "abuck_volt";
+static const char BCMATTACHDATA(rstr_cbuck_volt)[] = "cbuck_volt";
+static const char BCMATTACHDATA(rstr_csrtune)[] = "csr_tune";
+
+/* The check for OTP parameters for the PLL control registers is done and if found the
+ * registers are updated accordingly.
+ */
+
+/**
+ * As a hardware bug workaround, OTP can contain variables in the form 'pll%d=%d'.
+ * If these variables are present, the corresponding PLL control register(s) are
+ * overwritten, but not yet 'updated'.
+ */
+static void
+BCMATTACHFN(si_pmu_otp_pllcontrol)(si_t *sih, osl_t *osh)
+{
+	char name[16];
+	const char *otp_val;
+	uint8 i;
+	uint32 val;
+	uint8 pll_ctrlcnt = 0;
+
+	if (FWSIGN_ENAB()) {
+		return;
+	}
+
+	if (PMUREV(sih->pmurev) >= 5) {
+		pll_ctrlcnt = (sih->pmucaps & PCAP5_PC_MASK) >> PCAP5_PC_SHIFT;
+	} else {
+		pll_ctrlcnt = (sih->pmucaps & PCAP_PC_MASK) >> PCAP_PC_SHIFT;
+	}
+
+	for (i = 0; i < pll_ctrlcnt; i++) {
+		snprintf(name, sizeof(name), rstr_pllD, i);
+		if ((otp_val = getvar(NULL, name)) == NULL)
+			continue;
+
+		val = (uint32)bcm_strtoul(otp_val, NULL, 0);
+		si_pmu_pllcontrol(sih, i, ~0, val);
+	}
+}
+
+/**
+ * The check for OTP parameters for the Voltage Regulator registers is done and if found the
+ * registers are updated accordingly.
+ */
+static void
+BCMATTACHFN(si_pmu_otp_vreg_control)(si_t *sih, osl_t *osh)
+{
+	char name[16];
+	const char *otp_val;
+	uint8 i;
+	uint32 val;
+	uint8 vreg_ctrlcnt = 0;
+
+	if (FWSIGN_ENAB()) {
+		return;
+	}
+
+	if (PMUREV(sih->pmurev) >= 5) {
+		vreg_ctrlcnt = (sih->pmucaps & PCAP5_VC_MASK) >> PCAP5_VC_SHIFT;
+	} else {
+		vreg_ctrlcnt = (sih->pmucaps & PCAP_VC_MASK) >> PCAP_VC_SHIFT;
+	}
+
+	for (i = 0; i < vreg_ctrlcnt; i++) {
+		snprintf(name, sizeof(name), rstr_regD, i);
+		if ((otp_val = getvar(NULL, name)) == NULL)
+			continue;
+
+		val = (uint32)bcm_strtoul(otp_val, NULL, 0);
+		si_pmu_vreg_control(sih, i, ~0, val);
+	}
+}
+
+/**
+ * The check for OTP parameters for the chip control registers is done and if found the
+ * registers are updated accordingly.
+ */
+static void
+BCMATTACHFN(si_pmu_otp_chipcontrol)(si_t *sih, osl_t *osh)
+{
+	uint32 val, cc_ctrlcnt, i;
+	char name[16];
+	const char *otp_val;
+
+	if (FWSIGN_ENAB()) {
+		return;
+	}
+	if (PMUREV(sih->pmurev) >= 5) {
+		cc_ctrlcnt = (sih->pmucaps & PCAP5_CC_MASK) >> PCAP5_CC_SHIFT;
+	} else {
+		cc_ctrlcnt = (sih->pmucaps & PCAP_CC_MASK) >> PCAP_CC_SHIFT;
+	}
+
+	for (i = 0; i < cc_ctrlcnt; i++) {
+		snprintf(name, sizeof(name), rstr_chipcD, i);
+		if ((otp_val = getvar(NULL, name)) == NULL)
+			continue;
+
+		val = (uint32)bcm_strtoul(otp_val, NULL, 0);
+		si_pmu_chipcontrol(sih, i, 0xFFFFFFFF, val); /* writes to PMU chipctrl reg 'i' */
+	}
+}
+
+/**
+ * A chip contains one or more LDOs (Low Drop Out regulators). During chip bringup, it can turn out
+ * that the default (POR) voltage of a regulator is not right or optimal.
+ * This function is called only by si_pmu_swreg_init() for specific chips
+ */
+void
+si_pmu_set_ldo_voltage(si_t *sih, osl_t *osh, uint8 ldo, uint8 voltage)
+{
+	uint8 sr_cntl_shift = 0, rc_shift = 0, shift = 0, mask = 0;
+	uint8 addr = 0;
+	uint8 do_reg2 = 0, rshift2 = 0, rc_shift2 = 0, mask2 = 0, addr2 = 0;
+
+	BCM_REFERENCE(osh);
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+		switch (ldo) {
+		case  SET_LDO_VOLTAGE_PAREF:
+			addr = 1;
+			rc_shift = 0;
+			mask = 0xf;
+			break;
+		default:
+			ASSERT(FALSE);
+			break;
+		}
+		break;
+	CASE_BCM43602_CHIP:
+		switch (ldo) {
+		case  SET_LDO_VOLTAGE_PAREF:
+			addr = 0;
+			rc_shift = 29;
+			mask = 0x7;
+			do_reg2 = 1;
+			addr2 = 1;
+			rshift2 = 3;
+			mask2 = 0x8;
+			break;
+		default:
+			ASSERT(FALSE);
+			break;
+		}
+		break;
+	default:
+		ASSERT(FALSE);
+		return;
+	}
+
+	shift = sr_cntl_shift + rc_shift;
+
+	pmu_corereg(sih, SI_CC_IDX, regcontrol_addr, /* PMU VREG register */
+		~0, addr);
+	pmu_corereg(sih, SI_CC_IDX, regcontrol_data,
+		mask << shift, (voltage & mask) << shift);
+	if (do_reg2) {
+		/* rshift2 - right shift moves mask2 to bit 0, rc_shift2 - left shift in reg */
+		si_pmu_vreg_control(sih, addr2, (mask2 >> rshift2) << rc_shift2,
+			((voltage & mask2) >> rshift2) << rc_shift2);
+	}
+} /* si_pmu_set_ldo_voltage */
+
+/* d11 slow to fast clock transition time in slow clock cycles */
+#define D11SCC_SLOW2FAST_TRANSITION	2
+
+/* For legacy chips only, will be discarded eventually */
+static uint16
+BCMINITFN(si_pmu_fast_pwrup_delay_legacy)(si_t *sih, osl_t *osh, pmuregs_t *pmu)
+{
+	uint pmudelay = PMU_MAX_TRANSITION_DLY;
+	uint32 ilp;			/* ILP clock frequency in [Hz] */
+	rsc_per_chip_t *rsc;		/* chip specific resource bit positions */
+
+	/* Should be calculated based on the PMU updown/depend tables */
+	switch (CHIPID(sih->chip)) {
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+		pmudelay = 3700;
+		break;
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+		if (CHIPREV(sih->chiprev) < 4) {
+			pmudelay = 1500;
+		} else {
+			pmudelay = 3000;
+		}
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		pmudelay = 1500; /* In micro seconds for 43012 chip */
+		break;
+	CASE_BCM43602_CHIP:
+		rsc = si_pmu_get_rsc_positions(sih);
+		/* Retrieve time by reading it out of the hardware */
+		ilp = si_ilp_clock(sih);
+		if (ilp != 0) {
+			pmudelay = (si_pmu_res_uptime(sih, osh, pmu, rsc->macphy_clkavail, FALSE) +
+				D11SCC_SLOW2FAST_TRANSITION) * ((1000000 + ilp - 1) / ilp);
+			pmudelay = (11 * pmudelay) / 10;
+		}
+		break;
+	case BCM4362_CHIP_GRPID:
+		rsc = si_pmu_get_rsc_positions(sih);
+		/* Retrieve time by reading it out of the hardware */
+		ilp = si_ilp_clock(sih);
+		if (ilp != 0) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu, rsc->ht_avail, FALSE) +
+				D11SCC_SLOW2FAST_TRANSITION;
+			pmudelay = (11 * pmudelay) / 10;
+			/* With PWR SW optimization, Need to add this addtional
+			time to fast power up delay to avoid beacon loss
+			*/
+			pmudelay += 600;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return (uint16)pmudelay;
+} /* si_pmu_fast_pwrup_delay_legacy */
+
+/**
+ * d11 core has a 'fastpwrup_dly' register that must be written to.
+ * This function returns d11 slow to fast clock transition time in [us] units.
+ * It does not write to the d11 core.
+ */
+uint16
+BCMINITFN(si_pmu_fast_pwrup_delay)(si_t *sih, osl_t *osh)
+{
+	uint pmudelay = PMU_MAX_TRANSITION_DLY;
+	pmuregs_t *pmu;
+	uint origidx;
+	rsc_per_chip_t *rsc;		/* chip specific resource bit positions */
+	uint macunit;
+	bool pmu_fast_trans_en;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	if (ISSIM_ENAB(sih)) {
+		pmudelay = 1000;
+		goto exit;
+	}
+
+	macunit = si_coreunit(sih);
+
+	origidx = si_coreidx(sih);
+	/* Still support 43602 so need AOB check,
+	 * 43602 is the only non-AOB chip supported now
+	 */
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmu_fast_trans_en = (R_REG(osh, &pmu->pmucontrol_ext) & PCTL_EXT_FAST_TRANS_ENAB) ?
+		TRUE : FALSE;
+
+	rsc = si_pmu_get_rsc_positions(sih);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+		if (macunit == 0) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu,
+				rsc->macphy_clkavail, pmu_fast_trans_en);
+		} else if (macunit == 1) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu,
+				rsc->macphy_aux_clkavail, pmu_fast_trans_en);
+		} else {
+			ASSERT(0);
+		}
+		break;
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		if (macunit == 0) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu,
+				rsc->macphy_clkavail, pmu_fast_trans_en);
+		} else if (macunit == 1) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu,
+				rsc->macphy_aux_clkavail, pmu_fast_trans_en);
+		} else if (macunit == 2) {
+			pmudelay = si_pmu_res_uptime(sih, osh, pmu,
+				rsc->macphy_scan_clkavail, pmu_fast_trans_en);
+		} else {
+			ASSERT(0);
+		}
+		break;
+
+	default:
+		pmudelay = si_pmu_fast_pwrup_delay_legacy(sih, osh, pmu);
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+exit:
+	return (uint16)pmudelay;
+} /* si_pmu_fast_pwrup_delay */
+
+/*
+ * Get fast pwrup delay for given resource
+ */
+static uint
+BCMINITFN(si_pmu_fast_pwrup_delay_rsrc)(si_t *sih, osl_t *osh, uint8 rsrc)
+{
+	uint pmudelay = PMU_MAX_TRANSITION_DLY;
+	pmuregs_t *pmu = NULL;
+	bool pmu_fast_trans_en = TRUE;
+	uint origidx;
+
+	origidx = si_coreidx(sih);
+	pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	ASSERT(pmu != NULL);
+
+	pmu_fast_trans_en = (R_REG(osh, &pmu->pmucontrol_ext) & PCTL_EXT_FAST_TRANS_ENAB) ?
+		TRUE : FALSE;
+
+	pmudelay = si_pmu_res_uptime(sih, osh, pmu, rsrc, pmu_fast_trans_en);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return pmudelay;
+}
+
+/*
+ * Get fast pwrup delay for given DIG_READY resource
+ */
+uint
+BCMINITFN(si_pmu_fast_pwrup_delay_dig)(si_t *sih, osl_t *osh)
+{
+	uint delay = 0;
+	rsc_per_chip_t *rsc = si_pmu_get_rsc_positions(sih);
+	ASSERT(rsc);
+
+	if (rsc) {
+		delay = si_pmu_fast_pwrup_delay_rsrc(sih, osh, rsc->dig_ready);
+	}
+	return delay;
+}
+
+/*
+ * During chip bringup, it can turn out that the 'hard wired' PMU dependencies are not fully
+ * correct, or that up/down time values can be optimized. The following data structures and arrays
+ * deal with that.
+ */
+
+/* Setup resource up/down timers */
+typedef struct {
+	uint8 resnum;
+	uint32 updown;
+} pmu_res_updown_t;
+
+#define PMU_RES_SUBSTATE_SHIFT		8
+
+/* Setup resource substate transition timer value */
+typedef struct {
+	uint8 resnum;
+	uint8 substate;
+	uint32 tmr;
+} pmu_res_subst_trans_tmr_t;
+
+/* Change resource dependencies masks */
+typedef struct {
+	uint32 res_mask;		/* resources (chip specific) */
+	int8 action;			/* action, e.g. RES_DEPEND_SET */
+	uint32 depend_mask;		/* changes to the dependencies mask */
+	bool (*filter)(si_t *sih);	/* action is taken when filter is NULL or return TRUE */
+} pmu_res_depend_t;
+
+/* Resource dependencies mask change action */
+#define RES_DEPEND_SET		0	/* Override the dependencies mask */
+#define RES_DEPEND_ADD		1	/* Add to the  dependencies mask */
+#define RES_DEPEND_REMOVE	-1	/* Remove from the dependencies mask */
+
+/* Using a safe SAVE_RESTORE up/down time, it will get updated after openloop cal */
+static const pmu_res_updown_t BCMATTACHDATA(bcm43012a0_res_updown_ds0)[] = {
+	{RES43012_MEMLPLDO_PU,		0x00200020},
+	{RES43012_PMU_SLEEP,		0x00a600a6},
+	{RES43012_FAST_LPO,		0x00D20000},
+	{RES43012_BTLPO_3P3,		0x007D0000},
+	{RES43012_SR_POK,		0x00c80000},
+	{RES43012_DUMMY_PWRSW,		0x01400000},
+	{RES43012_DUMMY_LDO3P3,		0x00000000},
+	{RES43012_DUMMY_BT_LDO3P3,	0x00000000},
+	{RES43012_DUMMY_RADIO,		0x00000000},
+	{RES43012_VDDB_VDDRET,		0x0020000a},
+	{RES43012_HV_LDO3P3,		0x002C0000},
+	{RES43012_XTAL_PU,		0x04000000},
+	{RES43012_SR_CLK_START,		0x00080000},
+	{RES43012_XTAL_STABLE,		0x00000000},
+	{RES43012_FCBS,			0x00000000},
+	{RES43012_CBUCK_MODE,		0x00000000},
+	{RES43012_CORE_READY,		0x00000000},
+	{RES43012_ILP_REQ,		0x00000000},
+	{RES43012_ALP_AVAIL,		0x00280008},
+	{RES43012_RADIOLDO_1P8,		0x00220000},
+	{RES43012_MINI_PMU,		0x00220000},
+	{RES43012_SR_SAVE_RESTORE,	0x02600260},
+	{RES43012_PHY_PWRSW,		0x00800005},
+	{RES43012_VDDB_CLDO,		0x0020000a},
+	{RES43012_SUBCORE_PWRSW,	0x0060000a},
+	{RES43012_SR_SLEEP,		0x00000000},
+	{RES43012_HT_START,		0x00A00000},
+	{RES43012_HT_AVAIL,		0x00000000},
+	{RES43012_MACPHY_CLK_AVAIL,	0x00000000},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4360_res_updown)[] = {
+	{RES4360_BBPLLPWRSW_PU,		0x00200001}
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm43602_res_updown)[] = {
+	{RES43602_SR_SAVE_RESTORE,	0x00190019},
+	{RES43602_XTAL_PU,		0x00280002},
+	{RES43602_RFLDO_PU,		0x00430005}
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm43012a0_res_depend_ds0)[] = {
+	{0, 0, 0, NULL}
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm43602_res_depend)[] = {
+	/* JIRA HW43602-131 : PCIe SERDES dependency problem */
+	{
+		PMURES_BIT(RES43602_SR_SUBCORE_PWRSW) | PMURES_BIT(RES43602_SR_CLK_STABLE) |
+		PMURES_BIT(RES43602_SR_SAVE_RESTORE)  | PMURES_BIT(RES43602_SR_SLEEP) |
+		PMURES_BIT(RES43602_LQ_START) | PMURES_BIT(RES43602_LQ_AVAIL) |
+		PMURES_BIT(RES43602_WL_CORE_RDY) | PMURES_BIT(RES43602_ILP_REQ) |
+		PMURES_BIT(RES43602_ALP_AVAIL) | PMURES_BIT(RES43602_RFLDO_PU) |
+		PMURES_BIT(RES43602_HT_START) | PMURES_BIT(RES43602_HT_AVAIL) |
+		PMURES_BIT(RES43602_MACPHY_CLKAVAIL),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_SERDES_PU),
+		NULL
+	},
+	/* set rsrc  7, 8, 9, 12, 13, 14 & 17 add (1<<10 | 1<<4 )] */
+	{
+		PMURES_BIT(RES43602_SR_CLK_START) | PMURES_BIT(RES43602_SR_PHY_PWRSW) |
+		PMURES_BIT(RES43602_SR_SUBCORE_PWRSW) | PMURES_BIT(RES43602_SR_CLK_STABLE) |
+		PMURES_BIT(RES43602_SR_SAVE_RESTORE) | PMURES_BIT(RES43602_SR_SLEEP) |
+		PMURES_BIT(RES43602_WL_CORE_RDY),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_XTALLDO_PU) | PMURES_BIT(RES43602_XTAL_PU),
+		NULL
+	},
+	/* set rsrc 11 add (1<<13 | 1<<12 | 1<<9 | 1<<8 | 1<<7 )] */
+	{
+		PMURES_BIT(RES43602_PERST_OVR),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_SR_CLK_START) | PMURES_BIT(RES43602_SR_PHY_PWRSW) |
+		PMURES_BIT(RES43602_SR_SUBCORE_PWRSW) | PMURES_BIT(RES43602_SR_CLK_STABLE) |
+		PMURES_BIT(RES43602_SR_SAVE_RESTORE),
+		NULL
+	},
+	/* set rsrc 19, 21, 22, 23 & 24 remove ~(1<<16 | 1<<15 )] */
+	{
+		PMURES_BIT(RES43602_ALP_AVAIL) | PMURES_BIT(RES43602_RFLDO_PU) |
+		PMURES_BIT(RES43602_HT_START) | PMURES_BIT(RES43602_HT_AVAIL) |
+		PMURES_BIT(RES43602_MACPHY_CLKAVAIL),
+		RES_DEPEND_REMOVE,
+		PMURES_BIT(RES43602_LQ_START) | PMURES_BIT(RES43602_LQ_AVAIL),
+		NULL
+	}
+};
+
+#ifndef BCM_BOOTLOADER
+/** switch off LPLDO for 12x12 package because it can cause a problem when chip is reset */
+static const pmu_res_depend_t BCMATTACHDATA(bcm43602_12x12_res_depend)[] = {
+	/* set rsrc 19, 21, 22, 23 & 24 remove ~(1<<16 | 1<<15 )] */
+	{	/* resources no longer dependent on resource that is going to be removed */
+		PMURES_BIT(RES43602_LPLDO_PU)        | PMURES_BIT(RES43602_REGULATOR)        |
+		PMURES_BIT(RES43602_PMU_SLEEP)       | PMURES_BIT(RES43602_RSVD_3)           |
+		PMURES_BIT(RES43602_XTALLDO_PU)      | PMURES_BIT(RES43602_SERDES_PU)        |
+		PMURES_BIT(RES43602_BBPLL_PWRSW_PU)  | PMURES_BIT(RES43602_SR_CLK_START)     |
+		PMURES_BIT(RES43602_SR_PHY_PWRSW)    | PMURES_BIT(RES43602_SR_SUBCORE_PWRSW) |
+		PMURES_BIT(RES43602_XTAL_PU)         | PMURES_BIT(RES43602_PERST_OVR)        |
+		PMURES_BIT(RES43602_SR_CLK_STABLE)   | PMURES_BIT(RES43602_SR_SAVE_RESTORE)  |
+		PMURES_BIT(RES43602_SR_SLEEP)        | PMURES_BIT(RES43602_LQ_START)         |
+		PMURES_BIT(RES43602_LQ_AVAIL)        | PMURES_BIT(RES43602_WL_CORE_RDY)      |
+		PMURES_BIT(RES43602_ILP_REQ)         | PMURES_BIT(RES43602_ALP_AVAIL)        |
+		PMURES_BIT(RES43602_RADIO_PU)        | PMURES_BIT(RES43602_RFLDO_PU)         |
+		PMURES_BIT(RES43602_HT_START)        | PMURES_BIT(RES43602_HT_AVAIL)         |
+		PMURES_BIT(RES43602_MACPHY_CLKAVAIL) | PMURES_BIT(RES43602_PARLDO_PU)        |
+		PMURES_BIT(RES43602_RSVD_26),
+		RES_DEPEND_REMOVE,
+		/* resource that is going to be removed */
+		PMURES_BIT(RES43602_LPLDO_PU),
+		NULL
+	}
+};
+
+static const pmu_res_depend_t BCMATTACHDATA(bcm43602_res_pciewar)[] = {
+	{
+		PMURES_BIT(RES43602_PERST_OVR),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_REGULATOR) |
+		PMURES_BIT(RES43602_PMU_SLEEP) |
+		PMURES_BIT(RES43602_XTALLDO_PU) |
+		PMURES_BIT(RES43602_XTAL_PU) |
+		PMURES_BIT(RES43602_RADIO_PU),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_WL_CORE_RDY),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_LQ_START),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_LQ_AVAIL),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_ALP_AVAIL),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_HT_START),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_HT_AVAIL),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	},
+	{
+		PMURES_BIT(RES43602_MACPHY_CLKAVAIL),
+		RES_DEPEND_ADD,
+		PMURES_BIT(RES43602_PERST_OVR),
+		NULL
+	}
+};
+#endif /* BCM_BOOTLOADER */
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4360B1_res_updown)[] = {
+	/* Need to change elements here, should get default values for this - 4360B1 */
+	{RES4360_XTAL_PU,               0x00430002}, /* Changed for 4360B1 */
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4369a0_res_depend)[] = {
+	{PMURES_BIT(RES4369_DUMMY),			RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4369_ABUCK),			RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4369_PMU_SLEEP),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4369_MISCLDO),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4369_LDO3P3),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4369_FAST_LPO_AVAIL),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4369_XTAL_PU),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4369_XTAL_STABLE),		RES_DEPEND_SET, 0x00000047, NULL},
+	{PMURES_BIT(RES4369_PWRSW_DIG),			RES_DEPEND_SET, 0x060000cf, NULL},
+	{PMURES_BIT(RES4369_SR_DIG),			RES_DEPEND_SET, 0x060001cf, NULL},
+	{PMURES_BIT(RES4369_SLEEP_DIG),			RES_DEPEND_SET, 0x060003cf, NULL},
+	{PMURES_BIT(RES4369_PWRSW_AUX),			RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4369_SR_AUX),			RES_DEPEND_SET, 0x040008cf, NULL},
+	{PMURES_BIT(RES4369_SLEEP_AUX),			RES_DEPEND_SET, 0x040018cf, NULL},
+	{PMURES_BIT(RES4369_PWRSW_MAIN),		RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4369_SR_MAIN),			RES_DEPEND_SET, 0x040040cf, NULL},
+	{PMURES_BIT(RES4369_SLEEP_MAIN),		RES_DEPEND_SET, 0x0400c0cf, NULL},
+	{PMURES_BIT(RES4369_DIG_CORE_RDY),		RES_DEPEND_SET, 0x060007cf, NULL},
+	{PMURES_BIT(RES4369_CORE_RDY_AUX),		RES_DEPEND_SET, 0x040038cf, NULL},
+	{PMURES_BIT(RES4369_ALP_AVAIL),			RES_DEPEND_SET, 0x060207cf, NULL},
+	{PMURES_BIT(RES4369_RADIO_AUX_PU),		RES_DEPEND_SET, 0x040438df, NULL},
+	{PMURES_BIT(RES4369_MINIPMU_AUX_PU),		RES_DEPEND_SET, 0x041438df, NULL},
+	{PMURES_BIT(RES4369_CORE_RDY_MAIN),		RES_DEPEND_SET, 0x0401c0cf, NULL},
+	{PMURES_BIT(RES4369_RADIO_MAIN_PU),		RES_DEPEND_SET, 0x0441c0df, NULL},
+	{PMURES_BIT(RES4369_MINIPMU_MAIN_PU),		RES_DEPEND_SET, 0x04c1c0df, NULL},
+	{PMURES_BIT(RES4369_PCIE_EP_PU),		RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4369_COLD_START_WAIT),		RES_DEPEND_SET, 0x0000000f, NULL},
+	{PMURES_BIT(RES4369_ARMHTAVAIL),		RES_DEPEND_SET, 0x060a07cf, NULL},
+	{PMURES_BIT(RES4369_HT_AVAIL),			RES_DEPEND_SET, 0x060a07cf, NULL},
+	{PMURES_BIT(RES4369_MACPHY_AUX_CLK_AVAIL),	RES_DEPEND_SET, 0x163e3fdf, NULL},
+	{PMURES_BIT(RES4369_MACPHY_MAIN_CLK_AVAIL),	RES_DEPEND_SET, 0x17cbc7df, NULL},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4369a0_res_depend_fastlpo_pcie)[] = {
+	{PMURES_BIT(RES4369_DUMMY),			RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4369_ABUCK),			RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4369_PMU_SLEEP),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4369_MISCLDO),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4369_LDO3P3),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4369_FAST_LPO_AVAIL),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4369_XTAL_PU),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4369_XTAL_STABLE),		RES_DEPEND_SET, 0x00000047, NULL},
+	{PMURES_BIT(RES4369_PWRSW_DIG),                 RES_DEPEND_SET, 0x060000ef, NULL},
+	{PMURES_BIT(RES4369_SR_DIG),                    RES_DEPEND_SET, 0x060001ef, NULL},
+	{PMURES_BIT(RES4369_SLEEP_DIG),                 RES_DEPEND_SET, 0x060003ef, NULL},
+	{PMURES_BIT(RES4369_PWRSW_AUX),                 RES_DEPEND_SET, 0x040000ef, NULL},
+	{PMURES_BIT(RES4369_SR_AUX),                    RES_DEPEND_SET, 0x040008ef, NULL},
+	{PMURES_BIT(RES4369_SLEEP_AUX),                 RES_DEPEND_SET, 0x040018ef, NULL},
+	{PMURES_BIT(RES4369_PWRSW_MAIN),                RES_DEPEND_SET, 0x040000ef, NULL},
+	{PMURES_BIT(RES4369_SR_MAIN),                   RES_DEPEND_SET, 0x040040ef, NULL},
+	{PMURES_BIT(RES4369_SLEEP_MAIN),                RES_DEPEND_SET, 0x0400c0ef, NULL},
+	{PMURES_BIT(RES4369_DIG_CORE_RDY),              RES_DEPEND_SET, 0x060007ef, NULL},
+	{PMURES_BIT(RES4369_CORE_RDY_AUX),              RES_DEPEND_SET, 0x040038ef, NULL},
+	{PMURES_BIT(RES4369_ALP_AVAIL),                 RES_DEPEND_SET, 0x060207ef, NULL},
+	{PMURES_BIT(RES4369_RADIO_AUX_PU),              RES_DEPEND_SET, 0x040438ff, NULL},
+	{PMURES_BIT(RES4369_MINIPMU_AUX_PU),            RES_DEPEND_SET, 0x041438ff, NULL},
+	{PMURES_BIT(RES4369_CORE_RDY_MAIN),             RES_DEPEND_SET, 0x0401c0ef, NULL},
+	{PMURES_BIT(RES4369_RADIO_MAIN_PU),             RES_DEPEND_SET, 0x0441c0ff, NULL},
+	{PMURES_BIT(RES4369_MINIPMU_MAIN_PU),           RES_DEPEND_SET, 0x04c1c0ff, NULL},
+	{PMURES_BIT(RES4369_PCIE_EP_PU),                RES_DEPEND_SET, 0x0400002f, NULL},
+	{PMURES_BIT(RES4369_COLD_START_WAIT),           RES_DEPEND_SET, 0x0000002f, NULL},
+	{PMURES_BIT(RES4369_ARMHTAVAIL),                RES_DEPEND_SET, 0x060a07ef, NULL},
+	{PMURES_BIT(RES4369_HT_AVAIL),                  RES_DEPEND_SET, 0x060a07ef, NULL},
+	{PMURES_BIT(RES4369_MACPHY_AUX_CLK_AVAIL),      RES_DEPEND_SET, 0x163e3fff, NULL},
+	{PMURES_BIT(RES4369_MACPHY_MAIN_CLK_AVAIL),     RES_DEPEND_SET, 0x17cbc7ff, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4369a0_res_updown)[] = {
+	{RES4369_DUMMY,                 0x00220022},
+	{RES4369_ABUCK,                 0x00c80022},
+	{RES4369_PMU_SLEEP,             0x00c80022},
+	{RES4369_MISCLDO,               0x00bd0022},
+	{RES4369_LDO3P3,                0x00bd0022},
+	{RES4369_FAST_LPO_AVAIL,        0x01500022},
+	{RES4369_XTAL_PU,               0x07d00022},
+	{RES4369_XTAL_STABLE,           0x00220022},
+	{RES4369_PWRSW_DIG,             0x02100087},
+	{RES4369_SR_DIG,                0x02000200},
+	{RES4369_SLEEP_DIG,             0x00220022},
+	{RES4369_PWRSW_AUX,             0x03900087},
+	{RES4369_SR_AUX,                0x01cc01cc},
+	{RES4369_SLEEP_AUX,             0x00220022},
+	{RES4369_PWRSW_MAIN,            0x03900087},
+	{RES4369_SR_MAIN,               0x02000200},
+	{RES4369_SLEEP_MAIN,            0x00220022},
+	{RES4369_DIG_CORE_RDY,          0x00220044},
+	{RES4369_CORE_RDY_AUX,          0x00220044},
+	{RES4369_ALP_AVAIL,             0x00220044},
+	{RES4369_RADIO_AUX_PU,          0x006e0022},
+	{RES4369_MINIPMU_AUX_PU,        0x00460022},
+	{RES4369_CORE_RDY_MAIN,         0x00220022},
+	{RES4369_RADIO_MAIN_PU,         0x006e0022},
+	{RES4369_MINIPMU_MAIN_PU,       0x00460022},
+	{RES4369_PCIE_EP_PU,            0x02100087},
+	{RES4369_COLD_START_WAIT,       0x00220022},
+	{RES4369_ARMHTAVAIL,            0x00a80022},
+	{RES4369_HT_AVAIL,              RES4369_HTAVAIL_VAL},
+	{RES4369_MACPHY_AUX_CLK_AVAIL,  0x00640022},
+	{RES4369_MACPHY_MAIN_CLK_AVAIL, 0x00640022},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4369a0_res_updown_fastlpo_pmu)[] = {
+	{RES4369_DUMMY,                 0x00220022},
+	{RES4369_ABUCK,                 0x00c80022},
+	{RES4369_PMU_SLEEP,             0x00c80022},
+	{RES4369_MISCLDO,               0x00bd0022},
+	{RES4369_LDO3P3,                0x00bd0022},
+	{RES4369_FAST_LPO_AVAIL,        0x01500022},
+	{RES4369_XTAL_PU,               0x07d00022},
+	{RES4369_XTAL_STABLE,           0x00220022},
+	{RES4369_PWRSW_DIG,             0x02100087},
+	{RES4369_SR_DIG,                0x02000200},
+	{RES4369_SLEEP_DIG,             0x00220022},
+	{RES4369_PWRSW_AUX,             0x03900087},
+	{RES4369_SR_AUX,                0x01cc01cc},
+	{RES4369_SLEEP_AUX,             0x00220022},
+	{RES4369_PWRSW_MAIN,            0x03900087},
+	{RES4369_SR_MAIN,               0x02000200},
+	{RES4369_SLEEP_MAIN,            0x00220022},
+	{RES4369_DIG_CORE_RDY,          0x00220044},
+	{RES4369_CORE_RDY_AUX,          0x00220044},
+	{RES4369_ALP_AVAIL,             0x00220044},
+	{RES4369_RADIO_AUX_PU,          0x006e0022},
+	{RES4369_MINIPMU_AUX_PU,        0x00460022},
+	{RES4369_CORE_RDY_MAIN,         0x00220022},
+	{RES4369_RADIO_MAIN_PU,         0x006e0022},
+	{RES4369_MINIPMU_MAIN_PU,       0x00460022},
+	{RES4369_PCIE_EP_PU,            0x01200087},
+	{RES4369_COLD_START_WAIT,       0x00220022},
+	{RES4369_ARMHTAVAIL,            0x00a80022},
+	{RES4369_HT_AVAIL,              RES4369_HTAVAIL_VAL},
+	{RES4369_MACPHY_AUX_CLK_AVAIL,  0x00640022},
+	{RES4369_MACPHY_MAIN_CLK_AVAIL, 0x00640022},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4369b0_res_updown)[] = {
+	{RES4369_DUMMY,                 0x00220022},
+	{RES4369_ABUCK,                 0x00c80022},
+	{RES4369_PMU_SLEEP,             0x00c80022},
+	{RES4369_MISCLDO,               0x00bd0022},
+	{RES4369_LDO3P3,                0x01ad0022},
+	{RES4369_FAST_LPO_AVAIL,        0x01500022},
+	{RES4369_XTAL_PU,               0x05dc0022},
+	{RES4369_XTAL_STABLE,           0x00220022},
+	{RES4369_PWRSW_DIG,             0x02100087},
+	{RES4369_SR_DIG,                0x00A000A0},
+	{RES4369_SLEEP_DIG,             0x00220022},
+	{RES4369_PWRSW_AUX,             0x03900087},
+	{RES4369_SR_AUX,                0x01400140},
+	{RES4369_SLEEP_AUX,             0x00220022},
+	{RES4369_PWRSW_MAIN,            0x03900087},
+	{RES4369_SR_MAIN,               0x01A001A0},
+	{RES4369_SLEEP_MAIN,            0x00220022},
+	{RES4369_DIG_CORE_RDY,          0x00220044},
+	{RES4369_CORE_RDY_AUX,          0x00220044},
+	{RES4369_ALP_AVAIL,             0x00220044},
+	{RES4369_RADIO_AUX_PU,          0x006e0022},
+	{RES4369_MINIPMU_AUX_PU,        0x00460022},
+	{RES4369_CORE_RDY_MAIN,         0x00220022},
+	{RES4369_RADIO_MAIN_PU,         0x006e0022},
+	{RES4369_MINIPMU_MAIN_PU,       0x00460022},
+	{RES4369_PCIE_EP_PU,            0x02100087},
+	{RES4369_COLD_START_WAIT,       0x00220022},
+	{RES4369_ARMHTAVAIL,            0x00a80022},
+	{RES4369_HT_AVAIL,              RES4369_HTAVAIL_VAL},
+	{RES4369_MACPHY_AUX_CLK_AVAIL,  0x00640022},
+	{RES4369_MACPHY_MAIN_CLK_AVAIL, 0x00640022},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4369b0_res_updown_fastlpo_pmu)[] = {
+	{RES4369_DUMMY,                 0x00220022},
+	{RES4369_ABUCK,                 0x00c80022},
+	{RES4369_PMU_SLEEP,             0x00c80022},
+	{RES4369_MISCLDO,               0x00bd0022},
+	{RES4369_LDO3P3,                0x01ad0022},
+	{RES4369_FAST_LPO_AVAIL,        0x01500022},
+	{RES4369_XTAL_PU,               0x05dc0022},
+	{RES4369_XTAL_STABLE,           0x00220022},
+	{RES4369_PWRSW_DIG,             0x02100087},
+	{RES4369_SR_DIG,                0x02000200},
+	{RES4369_SLEEP_DIG,             0x00220022},
+	{RES4369_PWRSW_AUX,             0x03900087},
+	{RES4369_SR_AUX,                0x01cc01cc},
+	{RES4369_SLEEP_AUX,             0x00220022},
+	{RES4369_PWRSW_MAIN,            0x03900087},
+	{RES4369_SR_MAIN,               0x02000200},
+	{RES4369_SLEEP_MAIN,            0x00220022},
+	{RES4369_DIG_CORE_RDY,          0x00220044},
+	{RES4369_CORE_RDY_AUX,          0x00220044},
+	{RES4369_ALP_AVAIL,             0x00220044},
+	{RES4369_RADIO_AUX_PU,          0x006e0022},
+	{RES4369_MINIPMU_AUX_PU,        0x00460022},
+	{RES4369_CORE_RDY_MAIN,         0x00220022},
+	{RES4369_RADIO_MAIN_PU,         0x006e0022},
+	{RES4369_MINIPMU_MAIN_PU,       0x00460022},
+	{RES4369_PCIE_EP_PU,            0x01200087},
+	{RES4369_COLD_START_WAIT,       0x00220022},
+	{RES4369_ARMHTAVAIL,            0x00a80022},
+	{RES4369_HT_AVAIL,              RES4369_HTAVAIL_VAL},
+	{RES4369_MACPHY_AUX_CLK_AVAIL,  0x00640022},
+	{RES4369_MACPHY_MAIN_CLK_AVAIL, 0x00640022},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4362_res_depend)[] = {
+	{PMURES_BIT(RES4362_DUMMY),                 RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4362_ABUCK),                 RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4362_PMU_SLEEP),             RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4362_MISCLDO_PU),            RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4362_LDO3P3_PU),             RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4362_FAST_LPO_AVAIL),        RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4362_XTAL_PU),               RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4362_XTAL_STABLE),           RES_DEPEND_SET, 0x00000047, NULL},
+	{PMURES_BIT(RES4362_PWRSW_DIG),             RES_DEPEND_SET, 0x060000cf, NULL},
+	{PMURES_BIT(RES4362_SR_DIG),                RES_DEPEND_SET, 0x060001cf, NULL},
+	{PMURES_BIT(RES4362_SLEEP_DIG),             RES_DEPEND_SET, 0x060003cf, NULL},
+	{PMURES_BIT(RES4362_PWRSW_AUX),             RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4362_SR_AUX),                RES_DEPEND_SET, 0x040008cf, NULL},
+	{PMURES_BIT(RES4362_SLEEP_AUX),             RES_DEPEND_SET, 0x040018cf, NULL},
+	{PMURES_BIT(RES4362_PWRSW_MAIN),            RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4362_SR_MAIN),               RES_DEPEND_SET, 0x040040cf, NULL},
+	{PMURES_BIT(RES4362_SLEEP_MAIN),            RES_DEPEND_SET, 0x0400c0cf, NULL},
+	{PMURES_BIT(RES4362_DIG_CORE_RDY),          RES_DEPEND_SET, 0x060007cf, NULL},
+	{PMURES_BIT(RES4362_CORE_RDY_AUX),          RES_DEPEND_SET, 0x040038cf, NULL},
+	{PMURES_BIT(RES4362_ALP_AVAIL),             RES_DEPEND_SET, 0x060207cf, NULL},
+	{PMURES_BIT(RES4362_RADIO_AUX_PU),          RES_DEPEND_SET, 0x040438df, NULL},
+	{PMURES_BIT(RES4362_MINIPMU_AUX_PU),        RES_DEPEND_SET, 0x041438df, NULL},
+	{PMURES_BIT(RES4362_CORE_RDY_MAIN),         RES_DEPEND_SET, 0x0401c0cf, NULL},
+	{PMURES_BIT(RES4362_RADIO_MAIN_PU),         RES_DEPEND_SET, 0x0441c0df, NULL},
+	{PMURES_BIT(RES4362_MINIPMU_MAIN_PU),       RES_DEPEND_SET, 0x04c1c0df, NULL},
+	{PMURES_BIT(RES4362_PCIE_EP_PU),            RES_DEPEND_SET, 0x040000cf, NULL},
+	{PMURES_BIT(RES4362_COLD_START_WAIT),       RES_DEPEND_SET, 0x0000000f, NULL},
+	{PMURES_BIT(RES4362_ARMHTAVAIL),            RES_DEPEND_SET, 0x060a07cf, NULL},
+	{PMURES_BIT(RES4362_HT_AVAIL),              RES_DEPEND_SET, 0x060a07cf, NULL},
+	{PMURES_BIT(RES4362_MACPHY_AUX_CLK_AVAIL),  RES_DEPEND_SET, 0x163e3fdf, NULL},
+	{PMURES_BIT(RES4362_MACPHY_MAIN_CLK_AVAIL), RES_DEPEND_SET, 0x17cbc7df, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4362_res_updown)[] = {
+	{RES4362_DUMMY,                 0x00220022},
+	{RES4362_ABUCK,                 0x00c80022},
+	{RES4362_PMU_SLEEP,             0x00c80022},
+	{RES4362_MISCLDO_PU,            0x00bd0022},
+	{RES4362_LDO3P3_PU,             0x01ad0022},
+	{RES4362_FAST_LPO_AVAIL,        0x01500022},
+	{RES4362_XTAL_PU,               0x05dc0022},
+	{RES4362_XTAL_STABLE,           0x00220022},
+	{RES4362_PWRSW_DIG,             0x009000ca},
+	{RES4362_SR_DIG,                0x00A000A0},
+	{RES4362_SLEEP_DIG,             0x00220022},
+	{RES4362_PWRSW_AUX,             0x039000ca},
+	{RES4362_SR_AUX,                0x01400140},
+	{RES4362_SLEEP_AUX,             0x00220022},
+	{RES4362_PWRSW_MAIN,            0x039000ca},
+	{RES4362_SR_MAIN,               0x01a001a0},
+	{RES4362_SLEEP_MAIN,            0x00220022},
+	{RES4362_DIG_CORE_RDY,          0x00220044},
+	{RES4362_CORE_RDY_AUX,          0x00220044},
+	{RES4362_ALP_AVAIL,             0x00220044},
+	{RES4362_RADIO_AUX_PU,          0x006e0022},
+	{RES4362_MINIPMU_AUX_PU,        0x00460022},
+	{RES4362_CORE_RDY_MAIN,         0x00220022},
+	{RES4362_RADIO_MAIN_PU,         0x006e0022},
+	{RES4362_MINIPMU_MAIN_PU,       0x00460022},
+	{RES4362_PCIE_EP_PU,            0x009000ca},
+	{RES4362_COLD_START_WAIT,       0x00220022},
+	{RES4362_ARMHTAVAIL,            0x00a80022},
+	{RES4362_HT_AVAIL,              0x00a80022},
+	{RES4362_MACPHY_AUX_CLK_AVAIL,  0x00640022},
+	{RES4362_MACPHY_MAIN_CLK_AVAIL, 0x00640022},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4378b0_res_updown)[] = {
+	{RES4378_ABUCK,			0x00c80022},
+	{RES4378_PMU_SLEEP,		0x011c0022},
+	{RES4378_MISC_LDO,		0x00c80022},
+	{RES4378_XTAL_PU,		0x05dc0022},
+	{RES4378_SR_DIG,		0x00700070},
+	{RES4378_SR_AUX,		0x01800180},
+	{RES4378_SR_MAIN,		0x01a001a0},
+	{RES4378_RADIO_AUX_PU,		0x006e0022},
+	{RES4378_MINIPMU_AUX_PU,	0x00460022},
+	{RES4378_RADIO_MAIN_PU,		0x006e0022},
+	{RES4378_MINIPMU_MAIN_PU,	0x00460022},
+	{RES4378_CORE_RDY_CB,		0x00220022},
+#ifdef BCMPCIE_TREFUP_HW_SUPPORT
+	{RES4378_PWRSW_CB,              0x015e00ca},
+#endif
+	{RES4378_MACPHY_AUX_CLK_AVAIL,	0x00640022},
+	{RES4378_MACPHY_MAIN_CLK_AVAIL,	0x00640022},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4378b0_res_depend)[] = {
+	{PMURES_BIT(RES4378_ABUCK),			RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4378_PMU_SLEEP),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4378_MISC_LDO),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4378_LDO3P3_PU),			RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4378_FAST_LPO_AVAIL),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4378_XTAL_PU),			RES_DEPEND_SET, 0x00000007, NULL},
+	{PMURES_BIT(RES4378_XTAL_STABLE),		RES_DEPEND_SET, 0x00000047, NULL},
+	{PMURES_BIT(RES4378_PWRSW_DIG),			RES_DEPEND_SET, 0x060000ef, NULL},
+	{PMURES_BIT(RES4378_SR_DIG),			RES_DEPEND_SET, 0x060001ef, NULL},
+	{PMURES_BIT(RES4378_SLEEP_DIG),			RES_DEPEND_SET, 0x060003ef, NULL},
+	{PMURES_BIT(RES4378_PWRSW_AUX),			RES_DEPEND_SET, 0x060000ef, NULL},
+	{PMURES_BIT(RES4378_SR_AUX),			RES_DEPEND_SET, 0x060008ef, NULL},
+	{PMURES_BIT(RES4378_SLEEP_AUX),			RES_DEPEND_SET, 0x060018ef, NULL},
+	{PMURES_BIT(RES4378_PWRSW_MAIN),		RES_DEPEND_SET, 0x060000ef, NULL},
+	{PMURES_BIT(RES4378_SR_MAIN),			RES_DEPEND_SET, 0x060040ef, NULL},
+	{PMURES_BIT(RES4378_SLEEP_MAIN),		RES_DEPEND_SET, 0x0600c0ef, NULL},
+	{PMURES_BIT(RES4378_CORE_RDY_DIG),		RES_DEPEND_SET, 0x060007ef, NULL},
+	{PMURES_BIT(RES4378_CORE_RDY_AUX),		RES_DEPEND_SET, 0x06023fef, NULL},
+	{PMURES_BIT(RES4378_ALP_AVAIL),			RES_DEPEND_SET, 0x000000c7, NULL},
+	{PMURES_BIT(RES4378_RADIO_AUX_PU),		RES_DEPEND_SET, 0x06063fff, NULL},
+	{PMURES_BIT(RES4378_MINIPMU_AUX_PU),		RES_DEPEND_SET, 0x06163fff, NULL},
+	{PMURES_BIT(RES4378_CORE_RDY_MAIN),		RES_DEPEND_SET, 0x0603c7ef, NULL},
+	{PMURES_BIT(RES4378_RADIO_MAIN_PU),		RES_DEPEND_SET, 0x0643c7ff, NULL},
+	{PMURES_BIT(RES4378_MINIPMU_MAIN_PU),		RES_DEPEND_SET, 0x06c3c7ff, NULL},
+#ifdef BCMPCIE_TREFUP_HW_SUPPORT
+	{PMURES_BIT(RES4378_CORE_RDY_CB),		RES_DEPEND_SET, 0x0400002f, NULL},
+#else
+	{PMURES_BIT(RES4378_CORE_RDY_CB),		RES_DEPEND_SET, 0x040000ef, NULL},
+#endif
+	{PMURES_BIT(RES4378_PWRSW_CB),			RES_DEPEND_SET, 0x0000002f, NULL},
+	{PMURES_BIT(RES4378_ARMHTAVAIL),		RES_DEPEND_SET, 0x000800c7, NULL},
+	{PMURES_BIT(RES4378_HT_AVAIL),			RES_DEPEND_SET, 0x000800c7, NULL},
+	{PMURES_BIT(RES4378_MACPHY_AUX_CLK_AVAIL),	RES_DEPEND_SET, 0x163e3fff, NULL},
+	{PMURES_BIT(RES4378_MACPHY_MAIN_CLK_AVAIL),	RES_DEPEND_SET, 0x17cbc7ff, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4387b0_res_updown_qt)[] = {
+	{RES4387_XTAL_PU,		0x012c0033},
+	{RES4387_PWRSW_DIG,		0x38993899},
+	{RES4387_PWRSW_AUX,		0x38993899},
+	{RES4387_PWRSW_SCAN,		0x38993899},
+	{RES4387_PWRSW_MAIN,		0x38993899},
+	{RES4387_CORE_RDY_CB,		0x00960033},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4387b0_res_subst_trans_tmr_qt)[] = {
+	{RES4387_PWRSW_DIG,		0, 0x38993800},
+	{RES4387_PWRSW_DIG,		1, 0x36000600},
+	{RES4387_PWRSW_DIG,		2, 0x01000002},
+
+	{RES4387_PWRSW_AUX,		0, 0x38993800},
+	{RES4387_PWRSW_AUX,		1, 0x36000600},
+	{RES4387_PWRSW_AUX,		2, 0x01000002},
+
+	{RES4387_PWRSW_SCAN,		0, 0x38993800},
+	{RES4387_PWRSW_SCAN,		1, 0x36000600},
+	{RES4387_PWRSW_SCAN,		2, 0x01000002},
+
+	{RES4387_PWRSW_MAIN,		0, 0x38993800},
+	{RES4387_PWRSW_MAIN,		1, 0x36000600},
+	{RES4387_PWRSW_MAIN,		2, 0x01000002},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4387b0_res_updown)[] = {
+	{RES4387_PMU_SLEEP,		0x00960022},
+	{RES4387_MISC_LDO,		0x00320022},
+	{RES4387_XTAL_HQ,		0x00210021},
+	{RES4387_XTAL_PU,		0x03e80033},
+	{RES4387_PWRSW_DIG,		0x04b002bc},
+	{RES4387_PWRSW_AUX,		0x060e03bc},
+	{RES4387_PWRSW_SCAN,		0x060e03bc},
+	{RES4387_PWRSW_MAIN,		0x060e03bc},
+	{RES4387_CORE_RDY_CB,		0x000a0033},
+	{RES4387_PWRSW_CB,		0x006400ca},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4387b0_res_subst_trans_tmr)[] = {
+	{RES4387_PWRSW_DIG,		0, 0x04b002bc},
+	{RES4387_PWRSW_DIG,		1, 0x02500210},
+	{RES4387_PWRSW_DIG,		2, 0x00a00010},
+
+	{RES4387_PWRSW_AUX,		0, 0x060e03ac},
+	{RES4387_PWRSW_AUX,		1, 0x028a0134},
+	{RES4387_PWRSW_AUX,		2, 0x00320002},
+
+	{RES4387_PWRSW_MAIN,		0, 0x060e03b2},
+	{RES4387_PWRSW_MAIN,		1, 0x028a0134},
+	{RES4387_PWRSW_MAIN,		2, 0x00320002},
+
+	{RES4387_PWRSW_SCAN,		0, 0x060e03b2},
+	{RES4387_PWRSW_SCAN,		1, 0x028a0134},
+	{RES4387_PWRSW_SCAN,		2, 0x00320002},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4387b0_res_depend)[] = {
+	{PMURES_BIT(RES4387_DUMMY),			RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_RESERVED_1),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_PMU_SLEEP),			RES_DEPEND_SET,  0x1, NULL},
+	{PMURES_BIT(RES4387_MISC_LDO),			RES_DEPEND_SET,  0x5, NULL},
+	{PMURES_BIT(RES4387_RESERVED_4),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_XTAL_HQ),			RES_DEPEND_SET,  0xc5, NULL},
+	{PMURES_BIT(RES4387_XTAL_PU),			RES_DEPEND_SET,  0x5, NULL},
+	{PMURES_BIT(RES4387_XTAL_STABLE),		RES_DEPEND_SET,  0x45, NULL},
+	{PMURES_BIT(RES4387_PWRSW_DIG),			RES_DEPEND_SET,  0x060000CD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_BTMAIN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_BTSC),		RES_DEPEND_SET,  0xC5, NULL},
+	{PMURES_BIT(RES4387_PWRSW_AUX),			RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_PWRSW_SCAN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_SCAN),		RES_DEPEND_SET,  0x060010CD, NULL},
+	{PMURES_BIT(RES4387_PWRSW_MAIN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_RESERVED_15),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_RESERVED_16),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_DIG),		RES_DEPEND_SET,  0x060001CD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_AUX),		RES_DEPEND_SET,  0x060209CD, NULL},
+	{PMURES_BIT(RES4387_ALP_AVAIL),			RES_DEPEND_SET,  0xC5, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_AUX),		RES_DEPEND_SET,  0x060609CD, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_SCAN),		RES_DEPEND_SET,  0x060030CD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_MAIN),		RES_DEPEND_SET,  0x060241CD, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_MAIN),		RES_DEPEND_SET,  0x064241CD, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_SCAN),		RES_DEPEND_SET,  0x162830CD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_CB),		RES_DEPEND_SET,  0x0400000D, NULL},
+	{PMURES_BIT(RES4387_PWRSW_CB),			RES_DEPEND_SET,  0x0000000D, NULL},
+	{PMURES_BIT(RES4387_ARMCLK_AVAIL),		RES_DEPEND_SET,  0x000800CD, NULL},
+	{PMURES_BIT(RES4387_HT_AVAIL),			RES_DEPEND_SET,  0x000800CD, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_AUX),		RES_DEPEND_SET,  0x161E09ED, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_MAIN),		RES_DEPEND_SET,  0x16CA41ED, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4387c0_res_updown_topoff)[] = {
+	{RES4387_PMU_SLEEP,		0x02000022},
+	{RES4387_MISC_LDO,		0x00320022},
+	{RES4387_SERDES_AFE_RET,	0x00010001},
+	{RES4387_XTAL_HQ,		0x00210021},
+	{RES4387_XTAL_PU,		0x03e80033},
+	{RES4387_PWRSW_DIG,	        0x00d20102},
+	{RES4387_PWRSW_AUX,	        0x01c201e2},
+	{RES4387_PWRSW_SCAN,	        0x01020122},
+	{RES4387_PWRSW_MAIN,	        0x02220242},
+	{RES4387_CORE_RDY_CB,		0x000a0033},
+	{RES4387_PWRSW_CB,		0x006400ca},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4387c0_res_updown)[] = {
+#ifdef BCM_PMU_FLL_PU_MANAGE
+	{RES4387_FAST_LPO_AVAIL,	0x00960001},
+#endif
+	{RES4387_PMU_SLEEP,		0x00960022},
+	{RES4387_MISC_LDO,		0x00320022},
+	{RES4387_XTAL_HQ,		0x00210021},
+	{RES4387_XTAL_PU,		0x03e80033},
+	{RES4387_PWRSW_DIG,	        0x01320172},
+	{RES4387_PWRSW_AUX,	        0x01c201e2},
+	{RES4387_PWRSW_SCAN,	        0x019201b2},
+	{RES4387_PWRSW_MAIN,	        0x02220242},
+	{RES4387_CORE_RDY_CB,		0x000a0033},
+	{RES4387_PWRSW_CB,		0x006400ca},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4387c0_res_subst_trans_tmr)[] = {
+	{RES4387_PWRSW_DIG,		0, 0x01320142},
+	{RES4387_PWRSW_DIG,		1, 0x00e2005a},
+	{RES4387_PWRSW_DIG,		2, 0x00c20052},
+	{RES4387_PWRSW_DIG,		3, 0x00020002},
+
+	{RES4387_PWRSW_AUX,		0, 0x01c201b2},
+	{RES4387_PWRSW_AUX,		1, 0x0172005a},
+	{RES4387_PWRSW_AUX,		2, 0x01520052},
+	{RES4387_PWRSW_AUX,		3, 0x00020002},
+
+	{RES4387_PWRSW_MAIN,		0, 0x02220212},
+	{RES4387_PWRSW_MAIN,		1, 0x01d2005a},
+	{RES4387_PWRSW_MAIN,		2, 0x01b20052},
+	{RES4387_PWRSW_MAIN,		3, 0x00020002},
+
+	{RES4387_PWRSW_SCAN,		0, 0x01920182},
+	{RES4387_PWRSW_SCAN,		1, 0x0142005a},
+	{RES4387_PWRSW_SCAN,		2, 0x01220052},
+	{RES4387_PWRSW_SCAN,		3, 0x00020002},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4387c0_res_depend)[] = {
+	{PMURES_BIT(RES4387_DUMMY),			RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_FAST_LPO_AVAIL),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_PMU_LP),			RES_DEPEND_SET,  0x1, NULL},
+	{PMURES_BIT(RES4387_MISC_LDO),			RES_DEPEND_SET,  0x5, NULL},
+	{PMURES_BIT(RES4387_SERDES_AFE_RET),		RES_DEPEND_SET,  0xD, NULL},
+	{PMURES_BIT(RES4387_XTAL_HQ),			RES_DEPEND_SET,  0xC5, NULL},
+	{PMURES_BIT(RES4387_XTAL_PU),			RES_DEPEND_SET,  0x5, NULL},
+	{PMURES_BIT(RES4387_XTAL_STABLE),		RES_DEPEND_SET,  0x45, NULL},
+	{PMURES_BIT(RES4387_PWRSW_DIG),			RES_DEPEND_SET,  0x060000DD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_BTMAIN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_BTSC),		RES_DEPEND_SET,  0xC5, NULL},
+	{PMURES_BIT(RES4387_PWRSW_AUX),			RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_PWRSW_SCAN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_SCAN),		RES_DEPEND_SET,  0x060010DD, NULL},
+	{PMURES_BIT(RES4387_PWRSW_MAIN),		RES_DEPEND_SET,  0xCD, NULL},
+	{PMURES_BIT(RES4387_XTAL_PM_CLK),		RES_DEPEND_SET,  0xC5, NULL},
+	{PMURES_BIT(RES4387_RESERVED_16),		RES_DEPEND_SET,  0x0, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_DIG),		RES_DEPEND_SET,  0x060001DD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_AUX),		RES_DEPEND_SET,  0x060209DD, NULL},
+	{PMURES_BIT(RES4387_ALP_AVAIL),			RES_DEPEND_SET,  0x80C5, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_AUX),		RES_DEPEND_SET,  0x060609DD, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_SCAN),		RES_DEPEND_SET,  0x060030DD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_MAIN),		RES_DEPEND_SET,  0x060241DD, NULL},
+	{PMURES_BIT(RES4387_RADIO_PU_MAIN),		RES_DEPEND_SET,  0x064241DD, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_SCAN),		RES_DEPEND_SET,  0x1628B0DD, NULL},
+	{PMURES_BIT(RES4387_CORE_RDY_CB),		RES_DEPEND_SET,  0x0400001D, NULL},
+	{PMURES_BIT(RES4387_PWRSW_CB),			RES_DEPEND_SET,  0x0000001D, NULL},
+	{PMURES_BIT(RES4387_ARMCLK_AVAIL),		RES_DEPEND_SET,  0x000880CD, NULL},
+	{PMURES_BIT(RES4387_HT_AVAIL),			RES_DEPEND_SET,  0x000880CD, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_AUX),		RES_DEPEND_SET,  0x161E89FD, NULL},
+	{PMURES_BIT(RES4387_MACPHY_CLK_MAIN),		RES_DEPEND_SET,  0x16CAC1FD, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4388a0_res_updown_qt)[] = {
+	{RES4388_XTAL_PU,	0x012c0033},
+	{RES4388_PWRSW_DIG,	0x38993899},
+	{RES4388_PWRSW_AUX,	0x38993899},
+	{RES4388_PWRSW_SCAN,	0x38993899},
+	{RES4388_PWRSW_MAIN,	0x38993899},
+	{RES4388_CORE_RDY_CB,	0x00960033},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4388a0_res_subst_trans_tmr_qt)[] = {
+	{RES4388_PWRSW_DIG,	0, 0x38993800},
+	{RES4388_PWRSW_DIG,	1, 0x36c00600},
+	{RES4388_PWRSW_DIG,	2, 0x360005a0},
+	{RES4388_PWRSW_DIG,	3, 0x01000002},
+
+	{RES4388_PWRSW_AUX,	0, 0x38993800},
+	{RES4388_PWRSW_AUX,	1, 0x36c00600},
+	{RES4388_PWRSW_AUX,	2, 0x360005a0},
+	{RES4388_PWRSW_AUX,	3, 0x01000002},
+
+	{RES4388_PWRSW_MAIN,	0, 0x38993800},
+	{RES4388_PWRSW_MAIN,	1, 0x36c00600},
+	{RES4388_PWRSW_MAIN,	2, 0x360005a0},
+	{RES4388_PWRSW_MAIN,	3, 0x01000002},
+
+	{RES4388_PWRSW_SCAN,	0, 0x38993800},
+	{RES4388_PWRSW_SCAN,	1, 0x33c00600},
+	{RES4388_PWRSW_SCAN,	2, 0x330005a0},
+	{RES4388_PWRSW_SCAN,	3, 0x01000002},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4388a0_res_updown)[] = {
+#ifdef BCM_PMU_FLL_PU_MANAGE
+	{RES4388_FAST_LPO_AVAIL,	0x00960001},
+#endif /* BCM_PMU_FLL_PU_MANAGE */
+	{RES4388_PMU_LP,		0x00960022},
+	{RES4388_MISC_LDO,		0x00320022},
+	{RES4388_XTAL_HQ,		0x00210021},
+	{RES4388_XTAL_PU,		0x03e80033},
+	{RES4388_PWRSW_DIG,		0x042c0349},
+	{RES4388_PWRSW_AUX,		0x0740046a},
+	{RES4388_PWRSW_SCAN,		0x03c802e8},
+	{RES4388_PWRSW_MAIN,		0x08080532},
+	{RES4388_CORE_RDY_CB,		0x000a0033},
+	{RES4388_PWRSW_CB,		0x006400ca},
+	{RES4388_MACPHY_CLK_MAIN,	0x00860022},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4388a0_res_subst_trans_tmr)[] = {
+	{RES4388_PWRSW_DIG,	0, 0x0428033c},
+	{RES4388_PWRSW_DIG,	1, 0x028c0210},
+	{RES4388_PWRSW_DIG,	2, 0x01cc01b0},
+	{RES4388_PWRSW_DIG,	3, 0x00a00010},
+
+	{RES4388_PWRSW_AUX,	0, 0x0740045a},
+	{RES4388_PWRSW_AUX,	1, 0x03580202},
+	{RES4388_PWRSW_AUX,	2, 0x02f801a2},
+	{RES4388_PWRSW_AUX,	3, 0x00a00002},
+
+	{RES4388_PWRSW_MAIN,	0, 0x08080522},
+	{RES4388_PWRSW_MAIN,	1, 0x04200202},
+	{RES4388_PWRSW_MAIN,	2, 0x03c001a2},
+	{RES4388_PWRSW_MAIN,	3, 0x00a00002},
+
+	{RES4388_PWRSW_SCAN,	0, 0x03c402d8},
+	{RES4388_PWRSW_SCAN,	1, 0x02280210},
+	{RES4388_PWRSW_SCAN,	2, 0x016801b0},
+	{RES4388_PWRSW_SCAN,	3, 0x00a00010},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4388a0_res_depend)[] = {
+	{PMURES_BIT(RES4388_DUMMY),		RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4388_FAST_LPO_AVAIL),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4388_PMU_LP),		RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4388_MISC_LDO),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4388_SERDES_AFE_RET),	RES_DEPEND_SET, 0x0000000d, NULL},
+	{PMURES_BIT(RES4388_XTAL_HQ),		RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4388_XTAL_PU),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4388_XTAL_STABLE),	RES_DEPEND_SET, 0x00000045, NULL},
+	{PMURES_BIT(RES4388_PWRSW_DIG),		RES_DEPEND_SET, 0x060000dd, NULL},
+	{PMURES_BIT(RES4388_BTMC_TOP_RDY),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4388_BTSC_TOP_RDY),	RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4388_PWRSW_AUX),		RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4388_PWRSW_SCAN),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4388_CORE_RDY_SCAN),	RES_DEPEND_SET, 0x060211dd, NULL},
+	{PMURES_BIT(RES4388_PWRSW_MAIN),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4388_RESERVED_15),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4388_RESERVED_16),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4388_CORE_RDY_DIG),	RES_DEPEND_SET, 0x060001dd, NULL},
+	{PMURES_BIT(RES4388_CORE_RDY_AUX),	RES_DEPEND_SET, 0x060209dd, NULL},
+	{PMURES_BIT(RES4388_ALP_AVAIL),		RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4388_RADIO_PU_AUX),	RES_DEPEND_SET, 0x060609dd, NULL},
+	{PMURES_BIT(RES4388_RADIO_PU_SCAN),	RES_DEPEND_SET, 0x060231dd, NULL},
+	{PMURES_BIT(RES4388_CORE_RDY_MAIN),	RES_DEPEND_SET, 0x060241dd, NULL},
+	{PMURES_BIT(RES4388_RADIO_PU_MAIN),	RES_DEPEND_SET, 0x064241dd, NULL},
+	{PMURES_BIT(RES4388_MACPHY_CLK_SCAN),	RES_DEPEND_SET, 0x162a31fd, NULL},
+	{PMURES_BIT(RES4388_CORE_RDY_CB),	RES_DEPEND_SET, 0x040000dd, NULL},
+	{PMURES_BIT(RES4388_PWRSW_CB),		RES_DEPEND_SET, 0x000000dd, NULL},
+	{PMURES_BIT(RES4388_ARMCLKAVAIL),	RES_DEPEND_SET, 0x000800cd, NULL},
+	{PMURES_BIT(RES4388_HT_AVAIL),		RES_DEPEND_SET, 0x000800cd, NULL},
+	{PMURES_BIT(RES4388_MACPHY_CLK_AUX),	RES_DEPEND_SET, 0x161e09fd, NULL},
+	{PMURES_BIT(RES4388_MACPHY_CLK_MAIN),	RES_DEPEND_SET, 0x16ca41fd, NULL},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4389b0_res_updown_qt)[] = {
+	{RES4389_XTAL_PU,	0x012c0033},
+	{RES4389_PWRSW_DIG,	0x38993899},
+	{RES4389_PWRSW_AUX,	0x38993899},
+	{RES4389_PWRSW_SCAN,	0x38993899},
+	{RES4389_PWRSW_MAIN,	0x38993899},
+	{RES4389_CORE_RDY_CB,	0x00960033},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4389b0_res_subst_trans_tmr_qt)[] = {
+	{RES4389_PWRSW_DIG,	0, 0x38993800},
+	{RES4389_PWRSW_DIG,	1, 0x36c00600},
+	{RES4389_PWRSW_DIG,	2, 0x360005a0},
+	{RES4389_PWRSW_DIG,	3, 0x01000002},
+
+	{RES4389_PWRSW_AUX,	0, 0x38993800},
+	{RES4389_PWRSW_AUX,	1, 0x36c00600},
+	{RES4389_PWRSW_AUX,	2, 0x360005a0},
+	{RES4389_PWRSW_AUX,	3, 0x01000002},
+
+	{RES4389_PWRSW_MAIN,	0, 0x38993800},
+	{RES4389_PWRSW_MAIN,	1, 0x36c00600},
+	{RES4389_PWRSW_MAIN,	2, 0x360005a0},
+	{RES4389_PWRSW_MAIN,	3, 0x01000002},
+
+	{RES4389_PWRSW_SCAN,	0, 0x38993800},
+	{RES4389_PWRSW_SCAN,	1, 0x33c00600},
+	{RES4389_PWRSW_SCAN,	2, 0x330005a0},
+	{RES4389_PWRSW_SCAN,	3, 0x01000002},
+};
+
+static const pmu_res_updown_t BCMATTACHDATA(bcm4389b0_res_updown)[] = {
+#ifdef BCM_PMU_FLL_PU_MANAGE
+	{RES4389_FAST_LPO_AVAIL,	0x001e0001},
+#endif /* BCM_PMU_FLL_PU_MANAGE */
+	{RES4389_PMU_LP,		0x00960022},
+	{RES4389_MISC_LDO,		0x00320022},
+	{RES4389_XTAL_HQ,		0x00210021},
+	{RES4389_XTAL_PU,		0x03e80033},
+	{RES4389_PWRSW_DIG,		0x042c0349},
+	{RES4389_PWRSW_AUX,		0x0740046a},
+	{RES4389_PWRSW_SCAN,		0x03c802e8},
+	{RES4389_PWRSW_MAIN,		0x08080532},
+	{RES4389_CORE_RDY_CB,		0x000a0033},
+	{RES4389_PWRSW_CB,		0x006400ca},
+	{RES4389_MACPHY_CLK_MAIN,	0x00860022},
+};
+
+static const pmu_res_subst_trans_tmr_t BCMATTACHDATA(bcm4389b0_res_subst_trans_tmr)[] = {
+	{RES4389_PWRSW_DIG,	0, 0x0428033c},
+	{RES4389_PWRSW_DIG,	1, 0x028c0210},
+	{RES4389_PWRSW_DIG,	2, 0x01cc01b0},
+	{RES4389_PWRSW_DIG,	3, 0x00a00010},
+
+	{RES4389_PWRSW_AUX,	0, 0x0740045a},
+	{RES4389_PWRSW_AUX,	1, 0x03580202},
+	{RES4389_PWRSW_AUX,	2, 0x02f801a2},
+	{RES4389_PWRSW_AUX,	3, 0x00a00002},
+
+	{RES4389_PWRSW_MAIN,	0, 0x08080522},
+	{RES4389_PWRSW_MAIN,	1, 0x04200202},
+	{RES4389_PWRSW_MAIN,	2, 0x03c001a2},
+	{RES4389_PWRSW_MAIN,	3, 0x00a00002},
+
+	{RES4389_PWRSW_SCAN,	0, 0x03c402d8},
+	{RES4389_PWRSW_SCAN,	1, 0x02280210},
+	{RES4389_PWRSW_SCAN,	2, 0x016801b0},
+	{RES4389_PWRSW_SCAN,	3, 0x00a00010},
+};
+
+static pmu_res_depend_t BCMATTACHDATA(bcm4389b0_res_depend)[] = {
+	{PMURES_BIT(RES4389_DUMMY),		RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4389_FAST_LPO_AVAIL),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4389_PMU_LP),		RES_DEPEND_SET, 0x00000001, NULL},
+	{PMURES_BIT(RES4389_MISC_LDO),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4389_SERDES_AFE_RET),	RES_DEPEND_SET, 0x0000000d, NULL},
+	{PMURES_BIT(RES4389_XTAL_HQ),		RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4389_XTAL_PU),		RES_DEPEND_SET, 0x00000005, NULL},
+	{PMURES_BIT(RES4389_XTAL_STABLE),	RES_DEPEND_SET, 0x00000045, NULL},
+	{PMURES_BIT(RES4389_PWRSW_DIG),		RES_DEPEND_SET, 0x060000dd, NULL},
+	{PMURES_BIT(RES4389_BTMC_TOP_RDY),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4389_BTSC_TOP_RDY),	RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4389_PWRSW_AUX),		RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4389_PWRSW_SCAN),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4389_CORE_RDY_SCAN),	RES_DEPEND_SET, 0x060211dd, NULL},
+	{PMURES_BIT(RES4389_PWRSW_MAIN),	RES_DEPEND_SET, 0x000000cd, NULL},
+	{PMURES_BIT(RES4389_RESERVED_15),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4389_RESERVED_16),	RES_DEPEND_SET, 0x00000000, NULL},
+	{PMURES_BIT(RES4389_CORE_RDY_DIG),	RES_DEPEND_SET, 0x060001dd, NULL},
+	{PMURES_BIT(RES4389_CORE_RDY_AUX),	RES_DEPEND_SET, 0x060209dd, NULL},
+	{PMURES_BIT(RES4389_ALP_AVAIL),		RES_DEPEND_SET, 0x000000c5, NULL},
+	{PMURES_BIT(RES4389_RADIO_PU_AUX),	RES_DEPEND_SET, 0x060609dd, NULL},
+	{PMURES_BIT(RES4389_RADIO_PU_SCAN),	RES_DEPEND_SET, 0x060231dd, NULL},
+	{PMURES_BIT(RES4389_CORE_RDY_MAIN),	RES_DEPEND_SET, 0x060241dd, NULL},
+	{PMURES_BIT(RES4389_RADIO_PU_MAIN),	RES_DEPEND_SET, 0x064241dd, NULL},
+	{PMURES_BIT(RES4389_MACPHY_CLK_SCAN),	RES_DEPEND_SET, 0x162a31fd, NULL},
+	{PMURES_BIT(RES4389_CORE_RDY_CB),	RES_DEPEND_SET, 0x040000dd, NULL},
+	{PMURES_BIT(RES4389_PWRSW_CB),		RES_DEPEND_SET, 0x000000dd, NULL},
+	{PMURES_BIT(RES4389_ARMCLKAVAIL),	RES_DEPEND_SET, 0x000800cd, NULL},
+	{PMURES_BIT(RES4389_HT_AVAIL),		RES_DEPEND_SET, 0x000800cd, NULL},
+	{PMURES_BIT(RES4389_MACPHY_CLK_AUX),	RES_DEPEND_SET, 0x161e09fd, NULL},
+	{PMURES_BIT(RES4389_MACPHY_CLK_MAIN),	RES_DEPEND_SET, 0x16ca41fd, NULL},
+};
+
+/** To enable avb timer clock feature */
+void si_pmu_avbtimer_enable(si_t *sih, osl_t *osh, bool set_flag)
+{
+	uint32 min_mask = 0, max_mask = 0;
+	pmuregs_t *pmu;
+	uint origidx;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if ((CHIPID(sih->chip) == BCM4360_CHIP_ID || CHIPID(sih->chip) == BCM43460_CHIP_ID) &&
+		CHIPREV(sih->chiprev) >= 0x3) {
+		int cst_ht = CST4360_RSRC_INIT_MODE(sih->chipst) & 0x1;
+		if (cst_ht == 0) {
+			/* Enable the AVB timers for proxd feature */
+			min_mask = R_REG(osh, &pmu->min_res_mask);
+			max_mask = R_REG(osh, &pmu->max_res_mask);
+			if (set_flag) {
+				max_mask |= PMURES_BIT(RES4360_AVB_PLL_PWRSW_PU);
+				max_mask |= PMURES_BIT(RES4360_PCIE_TL_CLK_AVAIL);
+				min_mask |= PMURES_BIT(RES4360_AVB_PLL_PWRSW_PU);
+				min_mask |= PMURES_BIT(RES4360_PCIE_TL_CLK_AVAIL);
+				W_REG(osh, &pmu->min_res_mask, min_mask);
+				W_REG(osh, &pmu->max_res_mask, max_mask);
+			} else {
+				AND_REG(osh, &pmu->min_res_mask,
+					~PMURES_BIT(RES4360_AVB_PLL_PWRSW_PU));
+				AND_REG(osh, &pmu->min_res_mask,
+					~PMURES_BIT(RES4360_PCIE_TL_CLK_AVAIL));
+				AND_REG(osh, &pmu->max_res_mask,
+					~PMURES_BIT(RES4360_AVB_PLL_PWRSW_PU));
+				AND_REG(osh, &pmu->max_res_mask,
+					~PMURES_BIT(RES4360_PCIE_TL_CLK_AVAIL));
+			}
+			/* Need to wait 100 millisecond for the uptime */
+			OSL_DELAY(100);
+		}
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * Determines min/max rsrc masks. Normally hardware contains these masks, and software reads the
+ * masks from hardware. Note that masks are sometimes dependent on chip straps.
+ */
+static void
+si_pmu_res_masks(si_t *sih, uint32 *pmin, uint32 *pmax)
+{
+	uint32 min_mask = 0, max_mask = 0;
+
+	/* determine min/max rsrc masks */
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+		if (CHIPREV(sih->chiprev) >= 0x4) {
+			min_mask = 0x103;
+		}
+		/* Continue - Don't break */
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+		if (CHIPREV(sih->chiprev) >= 0x3) {
+			/* PR 110203 */
+			int cst_ht = CST4360_RSRC_INIT_MODE(sih->chipst) & 0x1;
+			if (cst_ht == 0)
+				max_mask = 0x1ff;
+		}
+		break;
+
+	CASE_BCM43602_CHIP:
+		/* as a bare minimum, have ALP clock running */
+		min_mask = PMURES_BIT(RES43602_LPLDO_PU)  | PMURES_BIT(RES43602_REGULATOR)      |
+			PMURES_BIT(RES43602_PMU_SLEEP)    | PMURES_BIT(RES43602_XTALLDO_PU)     |
+			PMURES_BIT(RES43602_SERDES_PU)    | PMURES_BIT(RES43602_BBPLL_PWRSW_PU) |
+			PMURES_BIT(RES43602_SR_CLK_START) | PMURES_BIT(RES43602_SR_PHY_PWRSW)   |
+			PMURES_BIT(RES43602_SR_SUBCORE_PWRSW) | PMURES_BIT(RES43602_XTAL_PU)    |
+			PMURES_BIT(RES43602_PERST_OVR)    | PMURES_BIT(RES43602_SR_CLK_STABLE)  |
+			PMURES_BIT(RES43602_SR_SAVE_RESTORE) | PMURES_BIT(RES43602_SR_SLEEP)    |
+			PMURES_BIT(RES43602_LQ_START)     | PMURES_BIT(RES43602_LQ_AVAIL)       |
+			PMURES_BIT(RES43602_WL_CORE_RDY)  |
+			PMURES_BIT(RES43602_ALP_AVAIL);
+
+		if (sih->chippkg == BCM43602_12x12_PKG_ID) /* LPLDO WAR */
+			min_mask &= ~PMURES_BIT(RES43602_LPLDO_PU);
+
+		max_mask = (1<<3) | min_mask          | PMURES_BIT(RES43602_RADIO_PU)        |
+			PMURES_BIT(RES43602_RFLDO_PU) | PMURES_BIT(RES43602_HT_START)        |
+			PMURES_BIT(RES43602_HT_AVAIL) | PMURES_BIT(RES43602_MACPHY_CLKAVAIL);
+
+#if defined(SAVERESTORE)
+		/* min_mask is updated after SR code is downloaded to txfifo */
+		if (SR_ENAB() && sr_isenab(sih)) {
+			ASSERT(sih->chippkg != BCM43602_12x12_PKG_ID);
+			min_mask = PMURES_BIT(RES43602_LPLDO_PU);
+		}
+#endif /* SAVERESTORE */
+		break;
+
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		/* Set the bits for all resources in the max mask except for the SR Engine */
+		max_mask = 0x7FFFFFFF;
+		break;
+	case BCM4369_CHIP_GRPID:
+		min_mask = 0x64fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB() && sr_isenab(sih)) {
+			if (si_get_nvram_rfldo3p3_war(sih)) {
+				min_mask = 0x0000011;
+			} else {
+				min_mask = 0x0000001;
+			}
+		}
+#endif /* SAVERESTORE */
+		max_mask = 0x7FFFFFFF;
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		min_mask = 0x064fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			if (!sr_isenab(sih)) {
+				min_mask = 0x064fffff;
+			} else {
+				min_mask = PMURES_BIT(RES4378_DUMMY);
+			}
+		}
+#endif /* SAVERESTORE */
+		max_mask = 0x7FFFFFFF;
+		break;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		min_mask = 0x64fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			if (sr_isenab(sih)) {
+				min_mask = PMURES_BIT(RES4387_DUMMY);
+			} else {
+				min_mask = pmu_corereg(sih, SI_CC_IDX, min_res_mask, 0, 0);
+				if (PMU_FLL_PU_ENAB()) {
+					min_mask |= PMURES_BIT(RES4387_FAST_LPO_AVAIL) |
+						PMURES_BIT(RES4387_PMU_LP);
+				}
+			}
+		}
+#endif /* SAVERESTORE */
+
+		max_mask = 0x7FFFFFFF;
+		break;
+
+	case BCM4388_CHIP_GRPID:
+		min_mask = 0x64fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			if (sr_isenab(sih)) {
+				min_mask = PMURES_BIT(RES4388_DUMMY);
+			} else {
+				min_mask = pmu_corereg(sih, SI_CC_IDX, min_res_mask, 0, 0);
+				if (PMU_FLL_PU_ENAB()) {
+					min_mask |= PMURES_BIT(RES4388_FAST_LPO_AVAIL) |
+						PMURES_BIT(RES4388_PMU_LP);
+				}
+			}
+		}
+#endif /* SAVERESTORE */
+		max_mask = 0x7FFFFFFF;
+		break;
+
+	case BCM4389_CHIP_GRPID:
+		/*
+		 * check later if this can be replaced with chip default value read from
+		 * PMU register - min_res_mask and remove the code in SR_ENAB() portion
+		 */
+		min_mask = 0x64fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			if (sr_isenab(sih)) {
+				min_mask = PMURES_BIT(RES4389_DUMMY);
+			} else {
+				min_mask = pmu_corereg(sih, SI_CC_IDX, min_res_mask, 0, 0);
+				if (PMU_FLL_PU_ENAB()) {
+					min_mask |= PMURES_BIT(RES4389_FAST_LPO_AVAIL) |
+						PMURES_BIT(RES4389_PMU_LP);
+				}
+			}
+		}
+#endif /* SAVERESTORE */
+		max_mask = 0x7FFFFFFF;
+		break;
+
+	case BCM4397_CHIP_GRPID:
+		min_mask = 0x64fffff;
+		max_mask = 0x7FFFFFFF;
+	break;
+
+	case BCM4362_CHIP_GRPID:
+		min_mask = 0x64fffff;
+#if defined(SAVERESTORE)
+		if (SR_ENAB() && sr_isenab(sih)) {
+			min_mask = (PMURES_BIT(RES4362_DUMMY));
+		}
+#endif /* SAVERESTORE */
+		max_mask = 0x7FFFFFFF;
+		break;
+
+	default:
+		PMU_ERROR(("MIN and MAX mask is not programmed\n"));
+		break;
+	}
+
+	if (!FWSIGN_ENAB()) {
+		/* nvram override */
+		si_nvram_res_masks(sih, &min_mask, &max_mask);
+	}
+
+	*pmin = min_mask;
+	*pmax = max_mask;
+} /* si_pmu_res_masks */
+
+/**
+ * resource dependencies can change because of the host interface
+ * selected, to work around an issue, or for more optimal power
+ * savings after tape out
+ */
+#ifdef DUAL_PMU_SEQUENCE
+static void
+si_pmu_resdeptbl_upd(si_t *sih, osl_t *osh, pmuregs_t *pmu,
+	const pmu_res_depend_t *restable, uint tablesz)
+#else
+static void
+BCMATTACHFN(si_pmu_resdeptbl_upd)(si_t *sih, osl_t *osh, pmuregs_t *pmu,
+	const pmu_res_depend_t *restable, uint tablesz)
+#endif /* DUAL_PMU_SEQUENCE */
+{
+	uint i, rsrcs;
+
+	if (tablesz == 0)
+		return;
+
+	ASSERT(restable != NULL);
+
+	rsrcs = (sih->pmucaps & PCAP_RC_MASK) >> PCAP_RC_SHIFT;
+	/* Program resource dependencies table */
+	while (tablesz--) {
+		if (restable[tablesz].filter != NULL &&
+		    !(restable[tablesz].filter)(sih))
+			continue;
+		for (i = 0; i < rsrcs; i ++) {
+			if ((restable[tablesz].res_mask &
+			     PMURES_BIT(i)) == 0)
+				continue;
+			W_REG(osh, &pmu->res_table_sel, i);
+			switch (restable[tablesz].action) {
+				case RES_DEPEND_SET:
+					PMU_MSG(("Changing rsrc %d res_dep_mask to 0x%x\n", i,
+						restable[tablesz].depend_mask));
+					W_REG(osh, &pmu->res_dep_mask,
+					      restable[tablesz].depend_mask);
+					break;
+				case RES_DEPEND_ADD:
+					PMU_MSG(("Adding 0x%x to rsrc %d res_dep_mask\n",
+						restable[tablesz].depend_mask, i));
+					OR_REG(osh, &pmu->res_dep_mask,
+					       restable[tablesz].depend_mask);
+					break;
+				case RES_DEPEND_REMOVE:
+					PMU_MSG(("Removing 0x%x from rsrc %d res_dep_mask\n",
+						restable[tablesz].depend_mask, i));
+					AND_REG(osh, &pmu->res_dep_mask,
+						~restable[tablesz].depend_mask);
+					break;
+				default:
+					ASSERT(0);
+					break;
+			}
+		}
+	}
+} /* si_pmu_resdeptbl_upd */
+
+static void
+BCMATTACHFN(si_pmu_dep_table_fll_pu_fixup)(si_t *sih, osl_t *osh,
+	pmu_res_depend_t *pmu_res_depend_table, uint pmu_res_depend_table_sz)
+{
+	uint i;
+
+	if (!PMU_FLL_PU_ENAB()) {
+		return;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4387_CHIP_GRPID:
+		for (i = 0; i < pmu_res_depend_table_sz; i ++) {
+			if (pmu_res_depend_table[i].res_mask ==
+				PMURES_BIT(RES4387_FAST_LPO_AVAIL)) {
+				pmu_res_depend_table[i].depend_mask = PMURES_BIT(RES4387_DUMMY) |
+					PMURES_BIT(RES4387_PMU_LP);
+			} else if ((pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4387_DUMMY)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4387_PMU_LP)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4387_RESERVED_16))) {
+				pmu_res_depend_table[i].depend_mask |=
+					PMURES_BIT(RES4387_FAST_LPO_AVAIL);
+			}
+		}
+		break;
+	case BCM4388_CHIP_GRPID:
+		for (i = 0; i < pmu_res_depend_table_sz; i ++) {
+			if (pmu_res_depend_table[i].res_mask ==
+				PMURES_BIT(RES4388_FAST_LPO_AVAIL)) {
+				pmu_res_depend_table[i].depend_mask = PMURES_BIT(RES4388_DUMMY) |
+					PMURES_BIT(RES4388_PMU_LP);
+			} else if ((pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4388_DUMMY)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4388_PMU_LP)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4388_RESERVED_15)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4388_RESERVED_16))) {
+				pmu_res_depend_table[i].depend_mask |=
+					PMURES_BIT(RES4388_FAST_LPO_AVAIL);
+			}
+		}
+		break;
+	case BCM4389_CHIP_GRPID:
+		for (i = 0; i < pmu_res_depend_table_sz; i ++) {
+			if (pmu_res_depend_table[i].res_mask ==
+				PMURES_BIT(RES4389_FAST_LPO_AVAIL)) {
+				pmu_res_depend_table[i].depend_mask = PMURES_BIT(RES4389_DUMMY) |
+					PMURES_BIT(RES4389_PMU_LP);
+			} else if ((pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4389_DUMMY)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4389_PMU_LP)) &&
+				(pmu_res_depend_table[i].res_mask !=
+					PMURES_BIT(RES4389_RESERVED_16))) {
+				pmu_res_depend_table[i].depend_mask |=
+					PMURES_BIT(RES4389_FAST_LPO_AVAIL);
+			}
+		}
+		break;
+	default:
+		PMU_MSG(("si_pmu_dep_table_fll_pu_fixup: unsupported chip!\n"));
+		ASSERT(0);
+		break;
+	}
+}
+
+/** Initialize PMU hardware resources. */
+void
+BCMATTACHFN(si_pmu_res_init)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	const pmu_res_updown_t *pmu_res_updown_table = NULL;
+	uint pmu_res_updown_table_sz = 0;
+	const pmu_res_subst_trans_tmr_t *pmu_res_subst_trans_tmr_table = NULL;
+	uint pmu_res_subst_trans_tmr_table_sz = 0;
+	pmu_res_depend_t *pmu_res_depend_table = NULL;
+	uint pmu_res_depend_table_sz = 0;
+#ifndef BCM_BOOTLOADER
+	const pmu_res_depend_t *pmu_res_depend_pciewar_table[2] = {NULL, NULL};
+	uint pmu_res_depend_pciewar_table_sz[2] = {0, 0};
+#endif /* BCM_BOOTLOADER */
+	uint32 min_mask = 0, max_mask = 0;
+	char name[8];
+	const char *val;
+	uint i, rsrcs;
+	uint8   fastlpo_dis = fastlpo_dis_get();
+	uint8   fastlpo_pcie_dis = fastlpo_pcie_dis_get();
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	/*
+	 * Hardware contains the resource updown and dependency tables. Only if a chip has a
+	 * hardware problem, software tables can be used to override hardware tables.
+	 */
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+		if (CHIPREV(sih->chiprev) < 4) {
+			pmu_res_updown_table = bcm4360_res_updown;
+			pmu_res_updown_table_sz = ARRAYSIZE(bcm4360_res_updown);
+		} else {
+			/* FOR 4360B1 */
+			pmu_res_updown_table = bcm4360B1_res_updown;
+			pmu_res_updown_table_sz = ARRAYSIZE(bcm4360B1_res_updown);
+		}
+		break;
+	CASE_BCM43602_CHIP:
+		pmu_res_updown_table = bcm43602_res_updown;
+		pmu_res_updown_table_sz = ARRAYSIZE(bcm43602_res_updown);
+		pmu_res_depend_table = bcm43602_res_depend;
+		pmu_res_depend_table_sz = ARRAYSIZE(bcm43602_res_depend);
+#ifndef BCM_BOOTLOADER
+		pmu_res_depend_pciewar_table[0] = bcm43602_res_pciewar;
+		pmu_res_depend_pciewar_table_sz[0] = ARRAYSIZE(bcm43602_res_pciewar);
+		if (sih->chippkg == BCM43602_12x12_PKG_ID) { /* LPLDO WAR */
+			pmu_res_depend_pciewar_table[1] = bcm43602_12x12_res_depend;
+			pmu_res_depend_pciewar_table_sz[1] = ARRAYSIZE(bcm43602_12x12_res_depend);
+		}
+#endif /* !BCM_BOOTLOADER */
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		pmu_res_updown_table = bcm43012a0_res_updown_ds0;
+		pmu_res_updown_table_sz = ARRAYSIZE(bcm43012a0_res_updown_ds0);
+		pmu_res_depend_table = bcm43012a0_res_depend_ds0;
+		pmu_res_depend_table_sz = ARRAYSIZE(bcm43012a0_res_depend_ds0);
+		break;
+	case BCM4369_CHIP_GRPID:
+		/* fastlpo_dis is override for PMU1M, updown times are updated accordingly
+		 * if PMU 1M is enabled only Resource Up/Down times are changed
+		 * Also the Up/Down times are different for A0 and B0
+		 */
+		if (fastlpo_dis) {
+			/* Only Resource Up/Down times are different b/w A0 and B0 */
+			if (CHIPREV(sih->chiprev) == 0) {
+				pmu_res_updown_table = bcm4369a0_res_updown;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4369a0_res_updown);
+			} else {
+				pmu_res_updown_table = bcm4369b0_res_updown;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4369b0_res_updown);
+			}
+		} else {
+			if (fastlpo_pcie_dis) {
+				PMU_ERROR(("INVALID: PCIE 1MHz disabled but PMU 1MHz enabled\n"));
+				ASSERT(0);
+			}
+			/* Only Resource Up/Down times are different b/w A0 and B0 */
+			if (CHIPREV(sih->chiprev) == 0) {
+				pmu_res_updown_table = bcm4369a0_res_updown_fastlpo_pmu;
+				pmu_res_updown_table_sz =
+					ARRAYSIZE(bcm4369a0_res_updown_fastlpo_pmu);
+			} else {
+				pmu_res_updown_table = bcm4369b0_res_updown_fastlpo_pmu;
+				pmu_res_updown_table_sz =
+					ARRAYSIZE(bcm4369b0_res_updown_fastlpo_pmu);
+			}
+		}
+
+		/* fastlpo_pcie_dis is override for PCIE1M, resource dependencies are updated
+		 * if pcie 1M is enabled resource dependency are different
+		 * for A0 and B0  chiprev there is no resource dependency change
+		 */
+		if (fastlpo_pcie_dis) {
+			pmu_res_depend_table = bcm4369a0_res_depend;
+			pmu_res_depend_table_sz = ARRAYSIZE(bcm4369a0_res_depend);
+		} else {
+			pmu_res_depend_table = bcm4369a0_res_depend_fastlpo_pcie;
+			pmu_res_depend_table_sz = ARRAYSIZE(bcm4369a0_res_depend_fastlpo_pcie);
+		}
+		break;
+
+	case BCM4362_CHIP_GRPID:
+		pmu_res_updown_table = bcm4362_res_updown;
+		pmu_res_updown_table_sz = ARRAYSIZE(bcm4362_res_updown);
+
+		GCI_REG_NEW(sih, bt_smem_control1, (0xFF<<16), 0);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL14,
+			(PMU_CC14_MAIN_VDDB2VDDRET_UP_DLY_MASK |
+			PMU_CC14_MAIN_VDDB2VDD_UP_DLY_MASK |
+			PMU_CC14_AUX_VDDB2VDDRET_UP_DLY_MASK |
+			PMU_CC14_AUX_VDDB2VDD_UP_DLY_MASK |
+			PMU_CC14_PCIE_VDDB2VDDRET_UP_DLY_MASK |
+			PMU_CC14_PCIE_VDDB2VDD_UP_DLY_MASK), 0);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL15,
+			(PMU_CC15_PCIE_VDDB_CURRENT_LIMIT_DELAY_MASK |
+			PMU_CC15_PCIE_VDDB_FORCE_RPS_PWROK_DELAY_MASK), 0);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL10,
+			(PMU_CC10_PCIE_RESET0_CNT_SLOW_MASK |
+			PMU_CC10_PCIE_RESET1_CNT_SLOW_MASK), 0);
+
+		GCI_REG_NEW(sih, bt_smem_control0, (0xF<<16), 0);
+		GCI_REG_NEW(sih, bt_smem_control0, (0xF<<24), 0);
+
+		pmu_res_depend_table = bcm4362_res_depend;
+		pmu_res_depend_table_sz = ARRAYSIZE(bcm4362_res_depend);
+		break;
+
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		if (SR_ENAB()) {
+			pmu_res_updown_table = bcm4378b0_res_updown;
+			pmu_res_updown_table_sz = ARRAYSIZE(bcm4378b0_res_updown);
+			pmu_res_depend_table = bcm4378b0_res_depend;
+			pmu_res_depend_table_sz = ARRAYSIZE(bcm4378b0_res_depend);
+		}
+		break;
+
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		if (SR_ENAB()) {
+			if (ISSIM_ENAB(sih)) {
+				if (PMUREV(sih->pmurev) == 39) {
+					pmu_res_updown_table = bcm4387c0_res_updown;
+					pmu_res_updown_table_sz =
+						ARRAYSIZE(bcm4387c0_res_updown);
+
+					pmu_res_subst_trans_tmr_table =
+						bcm4387c0_res_subst_trans_tmr;
+					pmu_res_subst_trans_tmr_table_sz =
+						ARRAYSIZE(bcm4387c0_res_subst_trans_tmr);
+
+					pmu_res_depend_table = bcm4387c0_res_depend;
+					pmu_res_depend_table_sz = ARRAYSIZE(bcm4387c0_res_depend);
+				} else {
+					pmu_res_updown_table = bcm4387b0_res_updown_qt;
+					pmu_res_updown_table_sz =
+						ARRAYSIZE(bcm4387b0_res_updown_qt);
+
+					pmu_res_subst_trans_tmr_table =
+						bcm4387b0_res_subst_trans_tmr_qt;
+					pmu_res_subst_trans_tmr_table_sz =
+						ARRAYSIZE(bcm4387b0_res_subst_trans_tmr_qt);
+
+					pmu_res_depend_table = bcm4387b0_res_depend;
+					pmu_res_depend_table_sz = ARRAYSIZE(bcm4387b0_res_depend);
+				}
+			} else {
+				if (PMUREV(sih->pmurev) == 39) {
+					if (BCMSRTOPOFF_ENAB()) {
+						pmu_res_updown_table = bcm4387c0_res_updown_topoff;
+						pmu_res_updown_table_sz =
+							ARRAYSIZE(bcm4387c0_res_updown_topoff);
+					} else {
+						pmu_res_updown_table = bcm4387c0_res_updown;
+						pmu_res_updown_table_sz =
+							ARRAYSIZE(bcm4387c0_res_updown);
+					}
+
+					pmu_res_subst_trans_tmr_table =
+						bcm4387c0_res_subst_trans_tmr;
+					pmu_res_subst_trans_tmr_table_sz =
+						ARRAYSIZE(bcm4387c0_res_subst_trans_tmr);
+
+					pmu_res_depend_table = bcm4387c0_res_depend;
+					pmu_res_depend_table_sz = ARRAYSIZE(bcm4387c0_res_depend);
+
+					if (PMU_FLL_PU_ENAB()) {
+						si_pmu_dep_table_fll_pu_fixup(sih, osh,
+							pmu_res_depend_table,
+							pmu_res_depend_table_sz);
+					}
+				} else {
+					pmu_res_updown_table = bcm4387b0_res_updown;
+					pmu_res_updown_table_sz = ARRAYSIZE(bcm4387b0_res_updown);
+
+					pmu_res_subst_trans_tmr_table =
+						bcm4387b0_res_subst_trans_tmr;
+					pmu_res_subst_trans_tmr_table_sz =
+						ARRAYSIZE(bcm4387b0_res_subst_trans_tmr);
+
+					pmu_res_depend_table = bcm4387b0_res_depend;
+					pmu_res_depend_table_sz = ARRAYSIZE(bcm4387b0_res_depend);
+				}
+			}
+		}
+		break;
+
+	case BCM4388_CHIP_GRPID:
+		if (SR_ENAB()) {
+			if (ISSIM_ENAB(sih)) {
+				pmu_res_updown_table = bcm4388a0_res_updown_qt;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4388a0_res_updown_qt);
+
+				pmu_res_subst_trans_tmr_table = bcm4388a0_res_subst_trans_tmr_qt;
+				pmu_res_subst_trans_tmr_table_sz =
+					ARRAYSIZE(bcm4388a0_res_subst_trans_tmr_qt);
+			} else {
+				pmu_res_updown_table = bcm4388a0_res_updown;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4388a0_res_updown);
+
+				pmu_res_subst_trans_tmr_table = bcm4388a0_res_subst_trans_tmr;
+				pmu_res_subst_trans_tmr_table_sz =
+					ARRAYSIZE(bcm4388a0_res_subst_trans_tmr);
+			}
+
+			pmu_res_depend_table = bcm4388a0_res_depend;
+			pmu_res_depend_table_sz = ARRAYSIZE(bcm4388a0_res_depend);
+
+			if (PMU_FLL_PU_ENAB()) {
+				si_pmu_dep_table_fll_pu_fixup(sih, osh,
+					pmu_res_depend_table,
+					pmu_res_depend_table_sz);
+			}
+		}
+		break;
+
+	case BCM4389_CHIP_GRPID:
+		if (SR_ENAB()) {
+			if (ISSIM_ENAB(sih)) {
+				pmu_res_updown_table = bcm4389b0_res_updown_qt;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4389b0_res_updown_qt);
+
+				pmu_res_subst_trans_tmr_table = bcm4389b0_res_subst_trans_tmr_qt;
+				pmu_res_subst_trans_tmr_table_sz =
+					ARRAYSIZE(bcm4389b0_res_subst_trans_tmr_qt);
+			} else {
+				pmu_res_updown_table = bcm4389b0_res_updown;
+				pmu_res_updown_table_sz = ARRAYSIZE(bcm4389b0_res_updown);
+
+				pmu_res_subst_trans_tmr_table = bcm4389b0_res_subst_trans_tmr;
+				pmu_res_subst_trans_tmr_table_sz =
+					ARRAYSIZE(bcm4389b0_res_subst_trans_tmr);
+			}
+
+			pmu_res_depend_table = bcm4389b0_res_depend;
+			pmu_res_depend_table_sz = ARRAYSIZE(bcm4389b0_res_depend);
+			if (PMU_FLL_PU_ENAB()) {
+				si_pmu_dep_table_fll_pu_fixup(sih, osh,
+					pmu_res_depend_table, pmu_res_depend_table_sz);
+			}
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	/* Program up/down timers */
+	while (pmu_res_updown_table_sz--) {
+		ASSERT(pmu_res_updown_table != NULL);
+		PMU_MSG(("Changing rsrc %d res_updn_timer to 0x%x\n",
+		         pmu_res_updown_table[pmu_res_updown_table_sz].resnum,
+		         pmu_res_updown_table[pmu_res_updown_table_sz].updown));
+		W_REG(osh, &pmu->res_table_sel,
+		      pmu_res_updown_table[pmu_res_updown_table_sz].resnum);
+		W_REG(osh, &pmu->res_updn_timer,
+		      pmu_res_updown_table[pmu_res_updown_table_sz].updown);
+	}
+
+	if (!FWSIGN_ENAB()) {
+		/* # resources */
+		rsrcs = (sih->pmucaps & PCAP_RC_MASK) >> PCAP_RC_SHIFT;
+
+		/* Apply nvram overrides to up/down timers */
+		for (i = 0; i < rsrcs; i ++) {
+			uint32 r_val;
+			snprintf(name, sizeof(name), rstr_rDt, i);
+			if ((val = getvar(NULL, name)) == NULL)
+				continue;
+			r_val = (uint32)bcm_strtoul(val, NULL, 0);
+			/* PMUrev = 13, pmu resource updown times are 12 bits(0:11 DT, 16:27 UT) */
+			/* OLD values are 8 bits for UT/DT, handle the old nvram format */
+			if (PMUREV(sih->pmurev) >= 13) {
+				if (r_val < (1 << 16)) {
+					uint16 up_time = (r_val >> 8) & 0xFF;
+					r_val &= 0xFF;
+					r_val |= (up_time << 16);
+				}
+			}
+			PMU_MSG(("Applying %s=%s to rsrc %d res_updn_timer\n", name, val, i));
+			W_REG(osh, &pmu->res_table_sel, (uint32)i);
+			W_REG(osh, &pmu->res_updn_timer, r_val);
+		}
+	}
+
+	/* Program Rsrc Substate Transition Timer */
+	while (pmu_res_subst_trans_tmr_table_sz --) {
+		ASSERT(pmu_res_subst_trans_tmr_table != NULL);
+		PMU_MSG(("Changing rsrc %d substate %d res_subst_trans_timer to 0x%x\n",
+			pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].resnum,
+			pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].substate,
+			pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].tmr));
+		W_REG(osh, &pmu->res_table_sel,
+			pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].resnum |
+			(pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].substate
+			<< PMU_RES_SUBSTATE_SHIFT));
+		W_REG(osh, &pmu->rsrc_substate_trans_tmr,
+			pmu_res_subst_trans_tmr_table[pmu_res_subst_trans_tmr_table_sz].tmr);
+	}
+
+	/* Program resource dependencies table */
+	si_pmu_resdeptbl_upd(sih, osh, pmu, pmu_res_depend_table, pmu_res_depend_table_sz);
+
+	if (!FWSIGN_ENAB()) {
+		/* Apply nvram overrides to dependencies masks */
+		for (i = 0; i < rsrcs; i ++) {
+			snprintf(name, sizeof(name), rstr_rDd, i);
+			if ((val = getvar(NULL, name)) == NULL)
+				continue;
+			PMU_MSG(("Applying %s=%s to rsrc %d res_dep_mask\n", name, val, i));
+			W_REG(osh, &pmu->res_table_sel, (uint32)i);
+			W_REG(osh, &pmu->res_dep_mask, (uint32)bcm_strtoul(val, NULL, 0));
+		}
+	}
+
+#if !defined(BCM_BOOTLOADER)
+	/* Initial any chip interface dependent PMU rsrc by looking at the
+	 * chipstatus register to figure the selected interface
+	 */
+	/* this should be a general change to cover all the chips.
+	 * this also should validate the build where the dongle is
+	 * built for SDIO but downloaded on PCIE dev
+	 */
+	if (BUSTYPE(sih->bustype) == PCI_BUS || BUSTYPE(sih->bustype) == SI_BUS) {
+		bool is_pciedev = BCM43602_CHIP(sih->chip);
+
+		for (i = 0; i < ARRAYSIZE(pmu_res_depend_pciewar_table); i++) {
+			if (is_pciedev && pmu_res_depend_pciewar_table[i] &&
+			    pmu_res_depend_pciewar_table_sz[i]) {
+				si_pmu_resdeptbl_upd(sih, osh, pmu,
+					pmu_res_depend_pciewar_table[i],
+					pmu_res_depend_pciewar_table_sz[i]);
+			}
+		}
+	}
+#endif /* !BCM_BOOTLOADER */
+	/* Determine min/max rsrc masks */
+	si_pmu_res_masks(sih, &min_mask, &max_mask);
+	/* Add min mask dependencies */
+	min_mask |= si_pmu_res_deps(sih, osh, pmu, min_mask, FALSE);
+
+#ifdef BCM_BOOTLOADER
+	/* Apply nvram override to max mask */
+	if ((val = getvar(NULL, "brmax")) != NULL) {
+		PMU_MSG(("Applying brmax=%s to max_res_mask\n", val));
+		max_mask = (uint32)bcm_strtoul(val, NULL, 0);
+	}
+
+	/* Apply nvram override to min mask */
+	if ((val = getvar(NULL, "brmin")) != NULL) {
+		PMU_MSG(("Applying brmin=%s to min_res_mask\n", val));
+		min_mask = (uint32)bcm_strtoul(val, NULL, 0);
+	}
+#endif /* BCM_BOOTLOADER */
+
+	/* apply new PLL setting if is ALP strap (need to close out
+	 * if possible apply if is HT strap)
+	 */
+	if (((CHIPID(sih->chip) == BCM4360_CHIP_ID) || (CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+	    (CHIPREV(sih->chiprev) < 4) &&
+	    ((CST4360_RSRC_INIT_MODE(sih->chipst) & 1) == 0)) {
+		/* BBPLL */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, ~0, 0x09048562);
+		/* AVB PLL */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG14, ~0, 0x09048562);
+		si_pmu_pllupd(sih);
+	} else if (((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+		(CHIPREV(sih->chiprev) >= 4) &&
+		((CST4360_RSRC_INIT_MODE(sih->chipst) & 1) == 0)) {
+		/* Changes for 4360B1 */
+
+		/* Enable REFCLK bit 11 */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL1, 0x800, 0x800);
+
+		/* BBPLL */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, ~0, 0x080004e2);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG7, ~0, 0xE);
+		/* AVB PLL */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG14, ~0, 0x080004e2);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG15, ~0, 0xE);
+		si_pmu_pllupd(sih);
+	}
+	/* disable PLL open loop operation */
+	si_pll_closeloop(sih);
+
+	if (max_mask) {
+		/* Ensure there is no bit set in min_mask which is not set in max_mask */
+		max_mask |= min_mask;
+
+		/* First set the bits which change from 0 to 1 in max, then update the
+		 * min_mask register and then reset the bits which change from 1 to 0
+		 * in max. This is required as the bit in MAX should never go to 0 when
+		 * the corresponding bit in min is still 1. Similarly the bit in min cannot
+		 * be 1 when the corresponding bit in max is still 0.
+		 */
+		OR_REG(osh, &pmu->max_res_mask, max_mask);
+	} else {
+		/* First set the bits which change from 0 to 1 in max, then update the
+		 * min_mask register and then reset the bits which change from 1 to 0
+		 * in max. This is required as the bit in MAX should never go to 0 when
+		 * the corresponding bit in min is still 1. Similarly the bit in min cannot
+		 * be 1 when the corresponding bit in max is still 0.
+		 */
+		if (min_mask)
+			OR_REG(osh, &pmu->max_res_mask, min_mask);
+	}
+
+	/* Program min resource mask */
+	if (min_mask) {
+		PMU_MSG(("Changing min_res_mask to 0x%x\n", min_mask));
+		W_REG(osh, &pmu->min_res_mask, min_mask);
+	}
+
+	/* Program max resource mask */
+	if (max_mask) {
+		PMU_MSG(("Changing max_res_mask to 0x%x\n", max_mask));
+		W_REG(osh, &pmu->max_res_mask, max_mask);
+	}
+#if defined(SAVERESTORE) && defined(LDO3P3_MIN_RES_MASK)
+	if (SR_ENAB()) {
+		/* Set the default state for LDO3P3 protection */
+		if (getintvar(NULL, rstr_ldo_prot) == 1) {
+			si_pmu_min_res_ldo3p3_set(sih, osh, TRUE);
+		}
+	}
+#endif /* SAVERESTORE && LDO3P3_MIN_RES_MASK */
+
+	/* request htavail thru pcie core */
+	if (((CHIPID(sih->chip) == BCM4360_CHIP_ID) || (CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+	    (BUSTYPE(sih->bustype) == PCI_BUS) &&
+	    (CHIPREV(sih->chiprev) < 4)) {
+		uint32 pcie_clk_ctl_st;
+
+		pcie_clk_ctl_st = si_corereg(sih, 3, 0x1e0, 0, 0);
+		si_corereg(sih, 3, 0x1e0, ~0, (pcie_clk_ctl_st | CCS_HTAREQ));
+	}
+
+	si_pmu_wait_for_steady_state(sih, osh, pmu);
+	/* Add some delay; allow resources to come up and settle. */
+	OSL_DELAY(2000);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+} /* si_pmu_res_init */
+
+/* setup pll and query clock speed */
+typedef struct {
+	uint16	fref;	/* x-tal frequency in [hz] */
+	uint8	xf;	/* x-tal index as contained in PMU control reg, see PMU programmers guide */
+	uint8	p1div;
+	uint8	p2div;
+	uint8	ndiv_int;
+	uint32	ndiv_frac;
+} pmu1_xtaltab0_t;
+
+/* 'xf' values corresponding to the 'xf' definition in the PMU control register */
+/* unclear why this enum contains '_640_' since the PMU prog guide says nothing about that */
+enum xtaltab0_640 {
+	XTALTAB0_640_12000K = 1,
+	XTALTAB0_640_13000K,
+	XTALTAB0_640_14400K,
+	XTALTAB0_640_15360K,
+	XTALTAB0_640_16200K,
+	XTALTAB0_640_16800K,
+	XTALTAB0_640_19200K,
+	XTALTAB0_640_19800K,
+	XTALTAB0_640_20000K,
+	XTALTAB0_640_24000K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_640_25000K,
+	XTALTAB0_640_26000K,
+	XTALTAB0_640_30000K,
+	XTALTAB0_640_33600K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_640_37400K,
+	XTALTAB0_640_38400K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_640_40000K,
+	XTALTAB0_640_48000K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_640_52000K
+};
+
+/* the following table is based on 880Mhz fvco */
+static const pmu1_xtaltab0_t BCMINITDATA(pmu1_xtaltab0_880)[] = {
+	{12000,	1,	3,	22,	0x9,	0xFFFFEF},
+	{13000,	2,	1,	6,	0xb,	0x483483},
+	{14400,	3,	1,	10,	0xa,	0x1C71C7},
+	{15360,	4,	1,	5,	0xb,	0x755555},
+	{16200,	5,	1,	10,	0x5,	0x6E9E06},
+	{16800,	6,	1,	10,	0x5,	0x3Cf3Cf},
+	{19200,	7,	1,	4,	0xb,	0x755555},
+	{19800,	8,	1,	11,	0x4,	0xA57EB},
+	{20000,	9,	1,	11,	0x4,	0x0},
+	{24000,	10,	3,	11,	0xa,	0x0},
+	{25000,	11,	5,	16,	0xb,	0x0},
+	{26000,	12,	1,	2,	0x10,	0xEC4EC4},
+	{30000,	13,	3,	8,	0xb,	0x0},
+	{33600,	14,	1,	2,	0xd,	0x186186},
+	{38400,	15,	1,	2,	0xb,	0x755555},
+	{40000,	16,	1,	2,	0xb,	0},
+	{0,	0,	0,	0,	0,	0}
+};
+
+/* indices into pmu1_xtaltab0_880[] */
+#define PMU1_XTALTAB0_880_12000K	0
+#define PMU1_XTALTAB0_880_13000K	1
+#define PMU1_XTALTAB0_880_14400K	2
+#define PMU1_XTALTAB0_880_15360K	3
+#define PMU1_XTALTAB0_880_16200K	4
+#define PMU1_XTALTAB0_880_16800K	5
+#define PMU1_XTALTAB0_880_19200K	6
+#define PMU1_XTALTAB0_880_19800K	7
+#define PMU1_XTALTAB0_880_20000K	8
+#define PMU1_XTALTAB0_880_24000K	9
+#define PMU1_XTALTAB0_880_25000K	10
+#define PMU1_XTALTAB0_880_26000K	11
+#define PMU1_XTALTAB0_880_30000K	12
+#define PMU1_XTALTAB0_880_37400K	13
+#define PMU1_XTALTAB0_880_38400K	14
+#define PMU1_XTALTAB0_880_40000K	15
+
+/* the following table is based on 1760Mhz fvco */
+static const pmu1_xtaltab0_t BCMINITDATA(pmu1_xtaltab0_1760)[] = {
+	{12000,	1,	3,	44,	0x9,	0xFFFFEF},
+	{13000,	2,	1,	12,	0xb,	0x483483},
+	{14400,	3,	1,	20,	0xa,	0x1C71C7},
+	{15360,	4,	1,	10,	0xb,	0x755555},
+	{16200,	5,	1,	20,	0x5,	0x6E9E06},
+	{16800,	6,	1,	20,	0x5,	0x3Cf3Cf},
+	{19200,	7,	1,	18,	0x5,	0x17B425},
+	{19800,	8,	1,	22,	0x4,	0xA57EB},
+	{20000,	9,	1,	22,	0x4,	0x0},
+	{24000,	10,	3,	22,	0xa,	0x0},
+	{25000,	11,	5,	32,	0xb,	0x0},
+	{26000,	12,	1,	4,	0x10,	0xEC4EC4},
+	{30000,	13,	3,	16,	0xb,	0x0},
+	{38400,	14,	1,	10,	0x4,	0x955555},
+	{40000,	15,	1,	4,	0xb,	0},
+	{0,	0,	0,	0,	0,	0}
+};
+
+#define XTAL_FREQ_24000MHZ		24000
+#define XTAL_FREQ_29985MHZ		29985
+#define XTAL_FREQ_30000MHZ		30000
+#define XTAL_FREQ_37400MHZ		37400
+#define XTAL_FREQ_48000MHZ		48000
+#define XTAL_FREQ_59970MHZ		59970
+
+/* 'xf' values corresponding to the 'xf' definition in the PMU control register */
+/* unclear why this enum contains '_960_' since the PMU prog guide says nothing about that */
+enum xtaltab0_960 {
+	XTALTAB0_960_12000K = 1,
+	XTALTAB0_960_13000K,
+	XTALTAB0_960_14400K,
+	XTALTAB0_960_15360K,
+	XTALTAB0_960_16200K,
+	XTALTAB0_960_16800K,
+	XTALTAB0_960_19200K,
+	XTALTAB0_960_19800K,
+	XTALTAB0_960_20000K,
+	XTALTAB0_960_24000K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_960_25000K,
+	XTALTAB0_960_26000K,
+	XTALTAB0_960_30000K,
+	XTALTAB0_960_33600K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_960_37400K,
+	XTALTAB0_960_38400K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_960_40000K,
+	XTALTAB0_960_48000K, /* warning: unknown in PMU programmers guide. seems incorrect. */
+	XTALTAB0_960_52000K,
+	XTALTAB0_960_59970K
+};
+
+/**
+ * given an x-tal frequency, this table specifies the PLL params to use to generate a 960Mhz output
+ * clock. This output clock feeds the clock divider network. The defines of the form
+ * PMU1_XTALTAB0_960_* index into this array.
+ */
+static const pmu1_xtaltab0_t BCMINITDATA(pmu1_xtaltab0_960)[] = {
+/*	fref      xf     p1div   p2div  ndiv_int  ndiv_frac */
+	{12000,   1,       1,      1,     0x50,   0x0     }, /* array index 0 */
+	{13000,   2,       1,      1,     0x49,   0xD89D89},
+	{14400,   3,       1,      1,     0x42,   0xAAAAAA},
+	{15360,   4,       1,      1,     0x3E,   0x800000},
+	{16200,   5,       1,      1,     0x3B,   0x425ED0},
+	{16800,   6,       1,      1,     0x39,   0x249249},
+	{19200,   7,       1,      1,     0x32,   0x0     },
+	{19800,   8,       1,      1,     0x30,   0x7C1F07},
+	{20000,   9,       1,      1,     0x30,   0x0     },
+	{24000,   10,      1,      1,     0x28,   0x0     },
+	{25000,   11,      1,      1,     0x26,   0x666666}, /* array index 10 */
+	{26000,   12,      1,      1,     0x24,   0xEC4EC4},
+	{30000,   13,      1,      1,     0x20,   0x0     },
+	{33600,   14,      1,      1,     0x1C,   0x924924},
+	{37400,   15,      2,      1,     0x33,   0x563EF9},
+	{38400,   16,      2,      1,     0x32,   0x0	  },
+	{40000,   17,      2,      1,     0x30,   0x0     },
+	{48000,   18,      2,      1,     0x28,   0x0     },
+	{52000,   19,      2,      1,     0x24,   0xEC4EC4}, /* array index 18 */
+	{59970,   20,      0,      0,     0,      0       },
+	/* TBD: will separate 59970 for 4387B0 for new pll scheme */
+	{0,	      0,       0,      0,     0,      0	      }
+};
+
+static const pmu1_xtaltab0_t BCMINITDATA(pmu1_xtaltab0_4369_963)[] = {
+/*	fref      xf     p1div   NA  ndiv_int  ndiv_frac */
+	{12000,   1,       1,      1,     0x50,   0x40000}, /* array index 0 */
+	{13000,   2,       1,      1,     0x4A,   0x13B14},
+	{14400,   3,       1,      1,     0x42,   0xE0000},
+	{15360,   4,       1,      1,     0x3E,   0xB2000},
+	{16200,   5,       1,      1,     0x3B,   0x71C72},
+	{16800,   6,       1,      1,     0x39,   0x52492},
+	{19200,   7,       1,      1,     0x32,   0x28000},
+	{19800,   8,       1,      1,     0x30,   0xA2E8C},
+	{20000,   9,       1,      1,     0x30,   0x26666},
+	{24000,   10,      1,      1,     0x28,   0x20000},
+	{25000,   11,      1,      1,     0x26,   0x851EC}, /* array index 10 */
+	{26000,   12,      1,      1,     0x25,   0x09D8A},
+	{30000,   13,      1,      1,     0x20,   0x1999A},
+	{33600,   14,      1,      1,     0x1C,   0xA9249},
+	{37400,   15,      1,      1,     0x19,   0xBFA86},
+	{38400,   16,      1,      1,     0x19,   0x14000},
+	{40000,   17,      1,      1,     0x18,   0x13333},
+	{48000,   18,      1,      1,     0x14,   0x10000},
+	{52000,   19,      1,      1,     0x12,   0x84EC5}, /* array index 18 */
+	{0,	      0,       0,      0,     0,      0	     }
+};
+
+static const pmu1_xtaltab0_t BCMINITDATA(pmu1_xtaltab0_4362_963)[] = {
+/*	fref      xf     p1div   NA  ndiv_int  ndiv_frac */
+	{12000,   1,       1,      1,     0x50,   0x40000}, /* array index 0 */
+	{13000,   2,       1,      1,     0x4A,   0x13B14},
+	{14400,   3,       1,      1,     0x42,   0xE0000},
+	{15360,   4,       1,      1,     0x3E,   0xB2000},
+	{16200,   5,       1,      1,     0x3B,   0x71C72},
+	{16800,   6,       1,      1,     0x39,   0x52492},
+	{19200,   7,       1,      1,     0x32,   0x28000},
+	{19800,   8,       1,      1,     0x30,   0xA2E8C},
+	{20000,   9,       1,      1,     0x30,   0x26666},
+	{24000,   10,      1,      1,     0x28,   0x20000},
+	{25000,   11,      1,      1,     0x26,   0x851EC}, /* array index 10 */
+	{26000,   12,      1,      1,     0x25,   0x09D8A},
+	{30000,   13,      1,      1,     0x20,   0x1999A},
+	{33600,   14,      1,      1,     0x1C,   0xA9249},
+	{37400,   15,      1,      1,     0x19,   0xBFA86},
+	{38400,   16,      1,      1,     0x19,   0x14000},
+	{40000,   17,      1,      1,     0x18,   0x13333},
+	{48000,   18,      1,      1,     0x14,   0x10000},
+	{52000,   19,      1,      1,     0x12,   0x84EC5}, /* array index 18 */
+	{0,	      0,       0,      0,     0,      0	     }
+};
+
+/* Indices into array pmu1_xtaltab0_960[]. Keep array and these defines synchronized. */
+#define PMU1_XTALTAB0_960_12000K	0
+#define PMU1_XTALTAB0_960_13000K	1
+#define PMU1_XTALTAB0_960_14400K	2
+#define PMU1_XTALTAB0_960_15360K	3
+#define PMU1_XTALTAB0_960_16200K	4
+#define PMU1_XTALTAB0_960_16800K	5
+#define PMU1_XTALTAB0_960_19200K	6
+#define PMU1_XTALTAB0_960_19800K	7
+#define PMU1_XTALTAB0_960_20000K	8
+#define PMU1_XTALTAB0_960_24000K	9
+#define PMU1_XTALTAB0_960_25000K	10
+#define PMU1_XTALTAB0_960_26000K	11
+#define PMU1_XTALTAB0_960_30000K	12
+#define PMU1_XTALTAB0_960_33600K	13
+#define PMU1_XTALTAB0_960_37400K	14
+#define PMU1_XTALTAB0_960_38400K	15
+#define PMU1_XTALTAB0_960_40000K	16
+#define PMU1_XTALTAB0_960_48000K	17
+#define PMU1_XTALTAB0_960_52000K	18
+#define PMU1_XTALTAB0_960_59970K	19
+
+#define PMU15_XTALTAB0_12000K	0
+#define PMU15_XTALTAB0_20000K	1
+#define PMU15_XTALTAB0_26000K	2
+#define PMU15_XTALTAB0_37400K	3
+#define PMU15_XTALTAB0_52000K	4
+#define PMU15_XTALTAB0_END	5
+
+/* For having the pllcontrol data (info)
+ * The table with the values of the registers will have one - one mapping.
+ */
+typedef struct {
+	uint16	clock;	/**< x-tal frequency in [KHz] */
+	uint8	mode;	/**< spur mode */
+	uint8	xf;	/**< corresponds with xf bitfield in PMU control register */
+} pllctrl_data_t;
+
+/*  *****************************  tables for 43012a0 *********************** */
+
+/**
+ * PLL control register table giving info about the xtal supported for 43012
+ * There should be a one to one mapping between pmu1_pllctrl_tab_43012_960mhz[] and this table.
+ */
+static const pllctrl_data_t(pmu1_xtaltab0_43012)[] = {
+/*       clock  mode xf */
+	{37400, 0,   XTALTAB0_960_37400K},
+	{37400,	100, XTALTAB0_960_37400K},
+	{26000, 0,   XTALTAB0_960_26000K},
+	{24000, 0,   XTALTAB0_960_24000K}
+};
+
+/*
+There should be a one to one mapping between pmu1_pllctrl_tab_43012_640mhz[]
+* and this table. PLL control5 register is related to HSIC which is not supported in 43012
+* Use a safe DCO code=56 by default, Across PVT openloop VCO Max=320MHz, Min=100
+* Mhz
+*/
+#ifdef BCMQT
+static const uint32 (pmu1_pllctrl_tab_43012_1600mhz)[] = {
+/* Fvco is taken as 160.1 */
+/*	 PLL 0	     PLL 1	 PLL 2	     PLL 3	 PLL 4	     PLL 5		  */
+	0x072fe811, 0x00800000, 0x00000000, 0x038051e8, 0x00000000, 0x00000000,
+	0x0e5fd422, 0x00800000,	0x00000000, 0x000011e8,	0x00000000, 0x00000000
+};
+#else
+static const uint32 (pmu1_pllctrl_tab_43012_1600mhz)[] = {
+/* Fvco is taken as 160.1 */
+/*	 PLL 0	     PLL 1	 PLL 2	     PLL 3	 PLL 4  */
+	0x07df2411, 0x00800000, 0x00000000, 0x038051e8, 0x00000000,
+	0x0e5fd422, 0x00800000, 0x00000000, 0x000011e8, 0x00000000,
+	0x1d89dc12, 0x00800000, 0x00000000, 0x06d04de8, 0x00000000,
+	0x072fe828, 0x00800000, 0x00000000, 0x06d04de8, 0x00000000
+};
+#endif /* BCMQT */
+/*  ************************  tables for 43012a0 END *********************** */
+
+/*  *****************************  tables for 4369a0 *********************** */
+/* should get real value from hardware guys */
+/**
+ * PLL control register table giving info about the xtal supported for 4369
+ * There should be a one to one mapping between pmu1_pllctrl_tab_4369_960mhz[] and this table.
+ * Even though macro suggests XTALTAB0_960_37400K --> BBPLL VCO is set to 963MHz
+ */
+static const pllctrl_data_t BCMATTACHDATA(pmu1_xtaltab0_4369)[] = {
+/*       clock  mode xf */
+	{37400, 0,   XTALTAB0_960_37400K}
+};
+
+/**
+ * PLL control register table giving info about the xtal supported for 4369.
+ * There should be a one to one mapping between pmu1_pllctrl_tab_4369_963mhz[] and this table.
+ */
+
+/* For 4369, 960.1MHz BBPLL freq is chosen to avoid the spurs
+* freq table : pll1 : fvco 960.1M, pll2 for arm : 400 MHz
+*/
+#define PMU_PLL3_4369B0_DEFAULT	0x006ABF86
+static const uint32	BCMATTACHDATA(pmu1_pllctrl_tab_4369_960p1mhz)[] = {
+/* Default values for unused registers 4-7 as sw loop execution will go for 8 times */
+/* Fvco is taken as 963M */
+/*	PLL 0  PLL 1   PLL 2   PLL 3   PLL 4   PLL 5  PLL 6  PLL 7   PLL 8   PLL 9   PLL 10 */
+	0x15000000, 0x06050603, 0x01910806, PMU_PLL3_4369B0_DEFAULT,
+	0x00000000, 0x32800000, 0xC7AE00A9, 0x40800000,
+	0x00000000, 0x00000000, 0x00000000
+};
+
+/*  ************************  tables for 4369a0 END *********************** */
+
+/*  *****************************  tables for 4362a0 *********************** */
+/* should get real value from hardware guys */
+/**
+ * PLL control register table giving info about the xtal supported for 4362
+ * There should be a one to one mapping between pmu1_pllctrl_tab_4362_960mhz[] and this table.
+ * Even though macro suggests XTALTAB0_960_37400K --> BBPLL VCO is set to 963MHz
+ */
+static const pllctrl_data_t BCMATTACHDATA(pmu1_xtaltab0_4362)[] = {
+/*       clock  mode xf */
+	{37400, 0,   XTALTAB0_960_37400K}
+};
+
+/* For 4362, 960.1MHz BBPLL freq is chosen to avoid the spurs
+* freq table : pll1 : fvco 960.1M, pll2 for arm : 400 MHz
+*/
+/* This freq actually around 960.123 */
+#define PMU_PLL3_4362A0_DEFAULT	0x006ABF86
+
+static const uint32	BCMATTACHDATA(pmu1_pllctrl_tab_4362_960p1mhz)[] = {
+/* Default values for unused registers 4-7 as sw loop execution will go for 8 times */
+/* Fvco is taken as 963M */
+/*	PLL 0  PLL 1   PLL 2   PLL 3   PLL 4   PLL 5  PLL 6  PLL 7   PLL 8   PLL 9   PLL 10 */
+	0x15000000, 0x06050603, 0x01910806, PMU_PLL3_4362A0_DEFAULT,
+	0x00000000, 0x32800000, 0xC7AE00A9, 0x40800000,
+	0x00000000, 0x00000000, 0x00000000
+};
+
+/*  ************************  tables for 4362a0 END *********************** */
+
+/*  *****************************  tables for 4389 *********************** */
+static const pllctrl_data_t BCMATTACHDATA(pmu1_xtaltab0_4389)[] = {
+/*       clock               mode xf */
+	{XTAL_FREQ_59970MHZ, 0,   XTALTAB0_960_59970K}
+};
+
+static const uint32 BCMATTACHDATA(pmu1_pllctrl_tab_4389_963mhz)[] = {
+/* Default values for all registers */
+/* Fvco (BBPLL) is taken as 963M */
+/*	PLL 0  PLL 1   PLL 2   PLL 3   PLL 4   PLL 5  PLL 6  PLL 7   PLL 8   PLL 9   PLL 10 */
+	0x29d00000, 0x30100c03, 0x00240c06, 0x597ff060,
+	0x00000000, 0x00000800, 0x00321d3a, 0x000551ff,
+	0x00000000, 0x10000000, 0x00000000
+};
+
+/*  ************************  tables for 4389 END *********************** */
+
+/** returns a table that instructs how to program the BBPLL for a particular xtal frequency */
+static const pmu1_xtaltab0_t *
+BCMPOSTTRAPFN(si_pmu1_xtaltab0)(si_t *sih)
+{
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	CASE_BCM43602_CHIP:
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		return pmu1_xtaltab0_960;
+	case BCM4369_CHIP_GRPID:
+		return pmu1_xtaltab0_4369_963;
+	case BCM4362_CHIP_GRPID:
+		return pmu1_xtaltab0_4362_963;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		return pmu1_xtaltab0_960;
+	default:
+		PMU_MSG(("si_pmu1_xtaltab0: Unknown chipid %s\n", bcm_chipname(sih->chip, chn, 8)));
+		break;
+	}
+	ASSERT(0);
+	return NULL;
+} /* si_pmu1_xtaltab0 */
+
+/** returns chip specific PLL settings for default xtal frequency and VCO output frequency */
+static const pmu1_xtaltab0_t *
+BCMPOSTTRAPFN(si_pmu1_xtaldef0)(si_t *sih)
+{
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+		/* Default to 37400Khz */
+		return &pmu1_xtaltab0_960[PMU1_XTALTAB0_960_37400K];
+	case BCM43014_CHIP_ID:
+		/* Default to 24000Khz */
+		return &pmu1_xtaltab0_960[PMU1_XTALTAB0_960_24000K];
+	CASE_BCM43602_CHIP:
+		return &pmu1_xtaltab0_960[PMU1_XTALTAB0_960_40000K];
+
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		return &pmu1_xtaltab0_960[PMU1_XTALTAB0_960_37400K];
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		return &pmu1_xtaltab0_960[PMU1_XTALTAB0_960_59970K];
+	case BCM4369_CHIP_GRPID:
+		return &pmu1_xtaltab0_4369_963[PMU1_XTALTAB0_960_37400K];
+	case BCM4362_CHIP_GRPID:
+		return &pmu1_xtaltab0_4362_963[PMU1_XTALTAB0_960_37400K];
+	default:
+		PMU_MSG(("si_pmu1_xtaldef0: Unknown chipid %s\n", bcm_chipname(sih->chip, chn, 8)));
+		break;
+	}
+	ASSERT(0);
+	return NULL;
+} /* si_pmu1_xtaldef0 */
+
+static uint32 fvco_4360 = 0;
+
+/**
+ * store the val on init, then if func is called during normal operation
+ * don't touch core regs anymore
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu_pll1_fvco_4360)(si_t *sih, osl_t *osh)
+{
+	uint32 xf, ndiv_int, ndiv_frac, fvco, pll_reg, p1_div_scale;
+	uint32 r_high, r_low, int_part, frac_part, rounding_const;
+	uint8 p1_div;
+	uint origidx = 0;
+	bcm_int_bitmask_t intr_val;
+
+	if (fvco_4360) {
+		printf("si_pmu_pll1_fvco_4360:attempt to query fvco during normal operation\n");
+		/* this will insure that the func is called only once upon init */
+		return fvco_4360;
+	}
+
+	/* Remember original core before switch to chipc */
+	si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
+
+	xf = si_pmu_alp_clock(sih, osh)/1000;
+
+	/* pll reg 10 , p1div, ndif_mode, ndiv_int */
+	pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG10, 0, 0);
+	p1_div = pll_reg & 0xf;
+	ndiv_int = (pll_reg >> 7)  & 0x1f;
+
+	/* pllctrl11 */
+	pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG11, 0, 0);
+	ndiv_frac = pll_reg & 0xfffff;
+
+	int_part = xf * ndiv_int;
+
+	rounding_const = 1 << (BBPLL_NDIV_FRAC_BITS - 1);
+	math_uint64_multiple_add(&r_high, &r_low, ndiv_frac, xf, rounding_const);
+	math_uint64_right_shift(&frac_part, r_high, r_low, BBPLL_NDIV_FRAC_BITS);
+
+	if (!p1_div) {
+		PMU_ERROR(("p1_div calc returned 0! [%d]\n", __LINE__));
+		ROMMABLE_ASSERT(0);
+	}
+
+	if (p1_div == 0) {
+		ASSERT(p1_div != 0);
+		p1_div_scale = 0;
+	} else
+
+	p1_div_scale = (1 << P1_DIV_SCALE_BITS) / p1_div;
+	rounding_const = 1 << (P1_DIV_SCALE_BITS - 1);
+
+	math_uint64_multiple_add(&r_high, &r_low, (int_part + frac_part),
+		p1_div_scale, rounding_const);
+	math_uint64_right_shift(&fvco, r_high, r_low, P1_DIV_SCALE_BITS);
+
+	/* Return to original core */
+	si_restore_core(sih, origidx, &intr_val);
+
+	fvco_4360 = fvco;
+	return fvco;
+} /* si_pmu_pll1_fvco_4360 */
+
+/**
+ * Specific to 43012 and calculate the FVCO frequency from XTAL freq
+ *  Returns the FCVO frequency in [khz] units
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu_pll1_fvco_43012)(si_t *sih, osl_t *osh)
+{
+	uint32 xf, ndiv_int, ndiv_frac, fvco, pll_reg, p1_div_scale;
+	uint32 r_high, r_low, int_part, frac_part, rounding_const;
+	uint8 p_div;
+	chipcregs_t *cc;
+	uint origidx = 0;
+	bcm_int_bitmask_t intr_val;
+
+	/* Remember original core before switch to chipc */
+	cc = (chipcregs_t *)si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
+	ASSERT(cc != NULL);
+	BCM_REFERENCE(cc);
+
+	xf = si_pmu_alp_clock(sih, osh)/1000;
+
+	pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG0, 0, 0);
+
+	ndiv_int = (pll_reg & PMU43012_PLL0_PC0_NDIV_INT_MASK) >>
+			PMU43012_PLL0_PC0_NDIV_INT_SHIFT;
+
+	ndiv_frac = (pll_reg & PMU43012_PLL0_PC0_NDIV_FRAC_MASK) >>
+			PMU43012_PLL0_PC0_NDIV_FRAC_SHIFT;
+
+	pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, 0, 0);
+
+	p_div = (pll_reg & PMU43012_PLL0_PC3_PDIV_MASK) >>
+			PMU43012_PLL0_PC3_PDIV_SHIFT;
+
+	/* If the p_div value read from PLL control register is zero,
+	* then return default FVCO value instead of computing the FVCO frequency
+	* using XTAL frequency
+	*/
+	if (!p_div) {
+		PMU_ERROR(("pll control register read failed [%d]\n", __LINE__));
+		ROMMABLE_ASSERT(0);
+		fvco = 0;
+		goto done;
+	}
+	/* Actual expression is as below */
+	/* fvco1 = ((xf * (1/p1_div)) * (ndiv_int + (ndiv_frac /(1 << 20)))); */
+
+	int_part = xf * ndiv_int;
+	rounding_const = 1 << (PMU43012_PLL_NDIV_FRAC_BITS - 1);
+	math_uint64_multiple_add(&r_high, &r_low, ndiv_frac, xf, rounding_const);
+	math_uint64_right_shift(&frac_part, r_high, r_low, PMU43012_PLL_NDIV_FRAC_BITS);
+
+	p1_div_scale = (1 << PMU43012_PLL_P_DIV_SCALE_BITS) / p_div;
+	rounding_const = 1 << (PMU43012_PLL_P_DIV_SCALE_BITS - 1);
+
+	math_uint64_multiple_add(&r_high, &r_low, (int_part + frac_part),
+		p1_div_scale, rounding_const);
+	math_uint64_right_shift(&fvco, r_high, r_low, PMU43012_PLL_P_DIV_SCALE_BITS);
+
+done:
+	/* Return to original core */
+	si_restore_core(sih, origidx, &intr_val);
+	return fvco;
+} /* si_pmu_pll1_fvco_43012 */
+
+/** returns chip specific default BaseBand pll fvco frequency in [khz] units */
+static uint32
+BCMPOSTTRAPFN(si_pmu1_pllfvco0)(si_t *sih)
+{
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+		return FVCO_960;
+
+	CASE_BCM43602_CHIP:
+		return FVCO_960;
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	{
+		osl_t *osh;
+		osh = si_osh(sih);
+		return si_pmu_pll1_fvco_4360(sih, osh);
+	}
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	{
+		osl_t *osh;
+		osh = si_osh(sih);
+		return si_pmu_pll1_fvco_43012(sih, osh);
+	}
+	case BCM4369_CHIP_GRPID:
+		return FVCO_960p1;
+	case BCM4362_CHIP_GRPID:
+		return FVCO_960p1;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		return FVCO_960p1;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		return FVCO_963p01;
+	default:
+		PMU_MSG(("si_pmu1_pllfvco0: Unknown chipid %s\n", bcm_chipname(sih->chip, chn, 8)));
+		break;
+	}
+	ASSERT(0);
+	return 0;
+} /* si_pmu1_pllfvco0 */
+
+/**
+ * returns chip specific default pll fvco frequency in [khz] units
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu1_pllfvco0_pll2)(si_t *sih)
+{
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		return si_get_armpllclkfreq(sih) * 1000;
+	case BCM4389_CHIP_GRPID:
+		return SI_INFO(sih)->armpllclkfreq ? si_get_armpllclkfreq(sih) * 1000 : FVCO_1002p8;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		return FVCO_400;
+	default:
+		PMU_MSG(("si_pmu1_pllfvco0_pll2 : Unknown chipid %s\n",
+				bcm_chipname(sih->chip, chn, 8)));
+		ASSERT(0);
+		break;
+	}
+	return 0;
+} /* si_pmu1_pllfvco0_pll2 */
+
+/** query alp/xtal clock frequency */
+static uint32
+BCMPOSTTRAPFN(si_pmu1_alpclk0)(si_t *sih, osl_t *osh, pmuregs_t *pmu)
+{
+	const pmu1_xtaltab0_t *xt;
+	uint32 xf;
+	uint8 xtdiv = 1;
+
+	BCM_REFERENCE(sih);
+
+	/* Find the frequency in the table */
+	xf = (R_REG(osh, &pmu->pmucontrol) & PCTL_XTALFREQ_MASK) >>
+	        PCTL_XTALFREQ_SHIFT;
+	for (xt = si_pmu1_xtaltab0(sih); xt != NULL && xt->fref != 0; xt ++)
+		if (xt->xf == xf)
+			break;
+	/* Could not find it so assign a default value */
+	if (xt == NULL || xt->fref == 0)
+		xt = si_pmu1_xtaldef0(sih);
+	ASSERT(xt != NULL && xt->fref != 0);
+
+	switch (CHIPID(sih->chip))
+	{
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+		case BCM4388_CHIP_GRPID:
+		case BCM4389_CHIP_GRPID:
+		case BCM4397_CHIP_GRPID:
+			/* xtalfreq for 4378B0 is 59.97 MHz and
+			 * but ALP clk is xtal / 2 (29.985 MHz) by default.
+			 */
+			xtdiv = 2;
+			break;
+		default:
+			break;
+	}
+
+	return (xt->fref * 1000) / xtdiv;
+}
+
+/**
+ * Before the PLL is switched off, the HT clocks need to be deactivated, and reactivated
+ * when the PLL is switched on again.
+ * This function returns the chip specific HT clock resources (HT and MACPHY clocks).
+ */
+static uint32
+si_pmu_htclk_mask(si_t *sih)
+{
+	/* chip specific bit position of various resources */
+	rsc_per_chip_t *rsc = si_pmu_get_rsc_positions(sih);
+
+	uint32 ht_req = (PMURES_BIT(rsc->ht_avail) | PMURES_BIT(rsc->macphy_clkavail));
+
+	switch (CHIPID(sih->chip))
+	{
+		CASE_BCM43602_CHIP:
+		case BCM43012_CHIP_ID:
+		case BCM43013_CHIP_ID:
+		case BCM43014_CHIP_ID:
+		case BCM4369_CHIP_GRPID:
+		case BCM4362_CHIP_GRPID:
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+		case BCM4388_CHIP_GRPID:
+		case BCM4389_CHIP_GRPID:
+		case BCM4397_CHIP_GRPID:
+			ht_req |= PMURES_BIT(rsc->ht_start);
+			break;
+		default:
+			ASSERT(0);
+			break;
+	}
+
+	return ht_req;
+} /* si_pmu_htclk_mask */
+
+/** returns ALP frequency in [Hz] */
+static uint32
+BCMATTACHFN(si_pmu_def_alp_clock)(si_t *sih, osl_t *osh)
+{
+	uint32 clock = ALP_CLOCK;
+
+	BCM_REFERENCE(osh);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+
+#ifdef UNRELEASEDCHIP
+#endif
+
+		clock = 37400*1000;
+		break;
+	CASE_BCM43602_CHIP:
+		clock = 40000 * 1000;
+		break;
+	}
+
+	return clock;
+}
+
+/**
+ * The BBPLL register set needs to be reprogrammed because the x-tal frequency is not known at
+ * compile time, or a different spur mode is selected. This function writes appropriate values into
+ * the BBPLL registers. It returns the 'xf', corresponding to the 'xf' bitfield in the PMU control
+ * register.
+ *     'xtal'             : xtal frequency in [KHz]
+ *     'pllctrlreg_update': contains info on what entries to use in 'pllctrlreg_val' for the given
+ *                          x-tal frequency and spur mode
+ *     'pllctrlreg_val'   : contains a superset of the BBPLL values to write
+ *
+ * Note: if pmu is NULL, this function returns xf, without programming PLL registers.
+ * This function is only called for pmu1_ type chips, perhaps we should rename it.
+ */
+static uint8
+si_pmu_pllctrlreg_update(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 xtal,
+            uint8 spur_mode, const pllctrl_data_t *pllctrlreg_update, uint32 array_size,
+            const uint32 *pllctrlreg_val)
+{
+	uint8 indx, reg_offset, xf = 0;
+	uint8 pll_ctrlcnt = 0;
+
+	ASSERT(pllctrlreg_update);
+
+	if (PMUREV(sih->pmurev) >= 5) {
+		pll_ctrlcnt = (sih->pmucaps & PCAP5_PC_MASK) >> PCAP5_PC_SHIFT;
+	} else {
+		pll_ctrlcnt = (sih->pmucaps & PCAP_PC_MASK) >> PCAP_PC_SHIFT;
+	}
+
+	/* Program the PLL control register if the xtal value matches with the table entry value */
+	for (indx = 0; indx < array_size; indx++) {
+		/* If the entry does not match the xtal and spur_mode just continue the loop */
+		if (!((pllctrlreg_update[indx].clock == (uint16)xtal) &&
+			(pllctrlreg_update[indx].mode == spur_mode)))
+			continue;
+		/*
+		 * Don't program the PLL registers if register base is NULL.
+		 * If NULL just return the xref.
+		 */
+		if (pmu) {
+			for (reg_offset = 0; reg_offset < pll_ctrlcnt; reg_offset++) {
+				si_pmu_pllcontrol(sih, reg_offset, ~0,
+					pllctrlreg_val[indx*pll_ctrlcnt + reg_offset]);
+			}
+
+			/* for 4369, arm clk cycle can be set from nvram - default is 400 MHz */
+			if ((BCM4369_CHIP(sih->chip) || BCM4362_CHIP(sih->chip)) &&
+				(pll_ctrlcnt > PMU1_PLL0_PLLCTL6)) {
+				si_pmu_pll6val_armclk_calc(osh, pmu,
+					si_get_armpllclkfreq(sih), xtal, TRUE);
+			}
+		}
+		xf = pllctrlreg_update[indx].xf;
+		break;
+	}
+	return xf;
+} /* si_pmu_pllctrlreg_update */
+
+/*
+ * Calculate p1div, ndiv_int, ndiv_frac for clock ratio.
+ * Input: fvco, xtal
+ * Output: ndiv_int, ndiv_frac
+ * Returns: p1div
+ *
+ */
+uint8
+si_pmu_pll28nm_calc_ndiv(uint32 fvco, uint32 xtal, uint32 *ndiv_int, uint32 *ndiv_frac)
+{
+	uint8 p1div;
+	uint32 temp_high, temp_low;
+	ASSERT(xtal <= 0xFFFFFFFF / 1000);
+	p1div = 1 + (uint8) ((xtal * 1000) / 54000000UL);
+	*ndiv_int = (fvco * p1div) / xtal;
+	/* nfrac = 20 */
+	/* ndiv_frac = (uint32) (((uint64) (fvco * p1div - xtal * ndiv_int) * (1 << 20)) / xtal) */
+	math_uint64_multiple_add(&temp_high, &temp_low, fvco * p1div - xtal * (*ndiv_int), 1 << 20,
+		0);
+	math_uint64_divide(ndiv_frac, temp_high, temp_low, xtal);
+	return p1div;
+}
+
+void
+si_pmu_armpll_freq_upd(si_t *sih, uint8 p1div, uint32 ndiv_int, uint32 ndiv_frac)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4388_CHIP_GRPID:
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4388_ARMPLL_I_NDIV_INT_MASK,
+			ndiv_int << PMU4388_ARMPLL_I_NDIV_INT_SHIFT);
+		si_pmu_pllupd(sih);
+		break;
+	case BCM4389_CHIP_GRPID:
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4389_ARMPLL_I_NDIV_INT_MASK,
+			ndiv_int << PMU4389_ARMPLL_I_NDIV_INT_SHIFT);
+		si_pmu_pllupd(sih);
+		break;
+	case BCM4369_CHIP_GRPID:
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG5, PMU4369_PLL1_PC5_P1DIV_MASK,
+			((p1div >> PMU4369_P1DIV_LO_SHIFT) << PMU4369_PLL1_PC5_P1DIV_SHIFT));
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_P1DIV_MASK,
+			(p1div >> PMU4369_P1DIV_HI_SHIFT));
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_NDIV_INT_MASK,
+			ndiv_int << PMU4369_PLL1_PC6_NDIV_INT_SHIFT);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_NDIV_FRAC_MASK,
+			ndiv_frac << PMU4369_PLL1_PC6_NDIV_FRAC_SHIFT);
+		si_pmu_pllupd(sih);
+		break;
+	case BCM4362_CHIP_GRPID:
+		/* 4362/69 PLL definitions are same. so reusing definitions */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG5, PMU4369_PLL1_PC5_P1DIV_MASK,
+			((p1div >> PMU4369_P1DIV_LO_SHIFT) << PMU4369_PLL1_PC5_P1DIV_SHIFT));
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_P1DIV_MASK,
+			(p1div >> PMU4369_P1DIV_HI_SHIFT));
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_NDIV_INT_MASK,
+			ndiv_int << PMU4369_PLL1_PC6_NDIV_INT_SHIFT);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6, PMU4369_PLL1_PC6_NDIV_FRAC_MASK,
+			ndiv_frac << PMU4369_PLL1_PC6_NDIV_FRAC_SHIFT);
+		si_pmu_pllupd(sih);
+		break;
+	default:
+		ASSERT(0);
+		break;
+	}
+}
+
+void
+si_pmu_bbpll_freq_upd(si_t *sih, uint8 p1div, uint32 ndiv_int, uint32 ndiv_frac)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		/* PLL Control 2 Register are the same for 4368, 4369 */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, PMU4369_PLL0_PC2_PDIV_MASK, p1div);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, PMU4369_PLL0_PC2_NDIV_INT_MASK,
+			ndiv_int << PMU4369_PLL0_PC2_NDIV_INT_SHIFT);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, PMU4369_PLL0_PC3_NDIV_FRAC_MASK,
+			ndiv_frac << PMU4369_PLL0_PC3_NDIV_FRAC_SHIFT);
+		si_pmu_pllupd(sih);
+		break;
+	default:
+		ASSERT(0);
+		break;
+	}
+}
+
+void
+si_pmu_armpll_chmdiv_upd(si_t *sih, uint32 ch0_mdiv, uint32 ch1_mdiv)
+{
+	switch (CHIPID(sih->chip)) {
+	default:
+		ASSERT(0);
+		break;
+	}
+}
+
+static bool
+si_pmu_armpll_write_required(si_t *sih, uint32 xtal)
+{
+	uint32 def_xtal = 0;
+	uint32 def_armclk_mhz = 0;
+	uint32 armclk_mhz = si_get_armpllclkfreq(sih);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+		def_xtal = XTAL_FREQ_37400MHZ;
+		def_armclk_mhz = ARMPLL_FREQ_400MHZ;
+		break;
+	case BCM4388_CHIP_GRPID:
+		def_xtal = XTAL_FREQ_59970MHZ;
+		def_armclk_mhz = ARMPLL_FREQ_1000MHZ;
+		break;
+	case BCM4389_CHIP_GRPID:
+		def_xtal = XTAL_FREQ_59970MHZ;
+		def_armclk_mhz = ARMPLL_FREQ_1000MHZ;
+		break;
+	default:
+		break;
+	}
+
+	/*
+	 * If programmed xtalfreq is same as xtal, no need to enable pll write. Check for
+	 * armclk and xtalfreq instead of comparing calculated value and pll register value.
+	 */
+	return (((armclk_mhz == def_armclk_mhz) && (xtal == def_xtal)) ? FALSE : TRUE);
+}
+
+/**
+ * Chip-specific overrides to PLLCONTROL registers during init. If certain conditions (dependent on
+ * x-tal frequency and current ALP frequency) are met, an update of the PLL is required.
+ *
+ * This takes less precedence over OTP PLLCONTROL overrides.
+ * If update_required=FALSE, it returns TRUE if a update is about to occur.
+ * No write happens.
+ *
+ * Return value: TRUE if the BBPLL registers 'update' field should be written by the caller.
+ *
+ * This function is only called for pmu1_ type chips, perhaps we should rename it.
+ */
+static bool
+BCMATTACHFN(si_pmu_update_pllcontrol)(si_t *sih, osl_t *osh, uint32 xtal, bool update_required)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	bool write_en = FALSE;
+	uint8 xf = 0;
+	const pmu1_xtaltab0_t *xt;
+	uint32 tmp;
+	const pllctrl_data_t *pllctrlreg_update = NULL;
+	uint32 array_size = 0;
+	/* points at a set of PLL register values to write for a given x-tal frequency: */
+	const uint32 *pllctrlreg_val = NULL;
+	uint8 ndiv_mode = PMU1_PLL0_PC2_NDIV_MODE_MASH;
+	uint32 xtalfreq = 0;
+	uint32 ndiv_int;
+	uint32 ndiv_frac;
+	uint8 pdiv;
+
+	BCM_REFERENCE(ndiv_int);
+	BCM_REFERENCE(ndiv_frac);
+	BCM_REFERENCE(pdiv);
+	/* If there is OTP or NVRAM entry for xtalfreq, program the
+	 * PLL control register even if it is default xtal.
+	 */
+	xtalfreq = getintvar(NULL, rstr_xtalfreq);
+	/* CASE1 */
+	if (xtalfreq) {
+		write_en = TRUE;
+		xtal = xtalfreq;
+	} else {
+		/* There is NO OTP value */
+		if (xtal) {
+			/* CASE2: If the xtal value was calculated, program the PLL control
+			 * registers only if it is not default xtal value.
+			 */
+			if (xtal != (si_pmu_def_alp_clock(sih, osh)/1000))
+				write_en = TRUE;
+		} else {
+			/* CASE3: If the xtal obtained is "0", ie., clock is not measured, then
+			 * leave the PLL control register as it is but program the xf in
+			 * pmucontrol register with the default xtal value.
+			 */
+			xtal = si_pmu_def_alp_clock(sih, osh)/1000;
+		}
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		pllctrlreg_update = pmu1_xtaltab0_43012;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_43012);
+		pllctrlreg_val = pmu1_pllctrl_tab_43012_1600mhz;
+		break;
+	case BCM4369_CHIP_GRPID:
+		pllctrlreg_update = pmu1_xtaltab0_4369;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_4369);
+		pllctrlreg_val = pmu1_pllctrl_tab_4369_960p1mhz;
+		/* default pll programming be true, later based on need disable it */
+		write_en = TRUE;
+		break;
+	case BCM4362_CHIP_GRPID:
+		pllctrlreg_update = pmu1_xtaltab0_4362;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_4362);
+		pllctrlreg_val = pmu1_pllctrl_tab_4362_960p1mhz;
+		/* default pll programming be true, later based on need disable it */
+		write_en = TRUE;
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		/* TBD : bypass PLL programming, So use chip default values */
+		pllctrlreg_update = NULL;
+		array_size = 0;
+		pllctrlreg_val = NULL;
+		write_en = FALSE;
+		break;
+	case BCM4388_CHIP_GRPID:
+		/* TBD : bypass PLL programming, So use chip default values */
+		pllctrlreg_update = NULL;
+		array_size = 0;
+		pllctrlreg_val = NULL;
+		write_en = FALSE;
+		break;
+	case BCM4389_CHIP_GRPID:
+		pllctrlreg_update = pmu1_xtaltab0_4389;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_4389);
+		pllctrlreg_val = pmu1_pllctrl_tab_4389_963mhz;
+		break;
+	CASE_BCM43602_CHIP:
+		/*
+		 * 43602 has only 1 x-tal value, possibly insert case when an other BBPLL
+		 * frequency than 960Mhz is required (e.g., for spur avoidance)
+		 */
+		 /* fall through */
+	default:
+		/* write_en is FALSE in this case. So returns from the function */
+		write_en = FALSE;
+		break;
+	}
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	/* Check if the table has PLL control register values for the requested xtal */
+	if (!update_required && pllctrlreg_update) {
+		/* Here the chipcommon register base is passed as NULL, so that we just get
+		 * the xf for the xtal being programmed but don't program the registers now
+		 * as the PLL is not yet turned OFF.
+		 */
+		xf = si_pmu_pllctrlreg_update(sih, osh, NULL, xtal, 0, pllctrlreg_update,
+			array_size, pllctrlreg_val);
+
+		/* Program the PLL based on the xtal value. */
+		if (xf != 0) {
+			/* Write XtalFreq. Set the divisor also. */
+			tmp = R_REG(osh, &pmu->pmucontrol) &
+				~(PCTL_ILP_DIV_MASK | PCTL_XTALFREQ_MASK);
+			tmp |= (((((xtal + 127) / 128) - 1) << PCTL_ILP_DIV_SHIFT) &
+				PCTL_ILP_DIV_MASK) |
+				((xf << PCTL_XTALFREQ_SHIFT) & PCTL_XTALFREQ_MASK);
+			W_REG(osh, &pmu->pmucontrol, tmp);
+		} else {
+			write_en = FALSE;
+			if (!FWSIGN_ENAB()) {
+				printf(rstr_Invalid_Unsupported_xtal_value_D, xtal);
+			}
+		}
+
+		write_en = si_pmu_armpll_write_required(sih, xtal);
+	}
+
+	/* If its a check sequence or if there is nothing to write, return here */
+	if ((update_required == FALSE) || (write_en == FALSE)) {
+		goto exit;
+	}
+
+	/* Update the PLL control register based on the xtal used. */
+	if (pllctrlreg_val) {
+		si_pmu_pllctrlreg_update(sih, osh, pmu, xtal, 0, pllctrlreg_update, array_size,
+			pllctrlreg_val);
+	}
+
+	/* Chip specific changes to PLL Control registers is done here. */
+	switch (CHIPID(sih->chip)) {
+	case BCM4388_CHIP_ID: {
+		uint32 armclk_mhz = si_get_armpllclkfreq(sih);
+		uint32 vco_freq = (armclk_mhz * PMU4388_APLL_PDIV * 1000);
+
+		ASSERT(vco_freq <= FVCO_3200);
+
+		/*
+		 * ndiv_init = Fvco / Frefeff
+		 * Frefeff = Fref / pdiv
+		 * Fref = xtal / 2
+		 * pdiv = 3
+		 *
+		 * ndiv_init = ((Fvco * pdiv * 1000000) / ((xtal * 1000) / 2)
+		 */
+		ndiv_int = (vco_freq / (xtal / 2));
+		si_pmu_armpll_freq_upd(sih, 0, ndiv_int, 0);
+		break;
+	}
+
+	case BCM4389_CHIP_ID: {
+		uint32 armclk_mhz = si_get_armpllclkfreq(sih);
+		uint32 vco_freq = (armclk_mhz * PMU4389_APLL_PDIV * 1000);
+
+		ASSERT(vco_freq <= FVCO_3200);
+
+		/*
+		 * ndiv_init = Fvco / Frefeff
+		 * Frefeff = Fref / pdiv
+		 * Fref = xtal / 2
+		 * pdiv = 3
+		 *
+		 * ndiv_init = ((Fvco * pdiv * 1000000) / ((xtal * 1000) / 2)
+		 */
+		ndiv_int = (vco_freq / (xtal / 2));
+		si_pmu_armpll_freq_upd(sih, 0, ndiv_int, 0);
+		break;
+	}
+
+	default:
+		break;
+	}
+
+	/* Program the PLL based on the xtal value. */
+	if (xtal != 0) {
+		/* Find the frequency in the table */
+		for (xt = si_pmu1_xtaltab0(sih); xt != NULL && xt->fref != 0; xt ++)
+			if (xt->fref == xtal) {
+				break;
+			}
+
+		/* Check current PLL state, bail out if it has been programmed or
+		 * we don't know how to program it. But we might still have some programming
+		 * like changing the ARM clock, etc. So cannot return from here.
+		 */
+		if (xt == NULL || xt->fref == 0) {
+			goto exit;
+		}
+
+		/* If the PLL is already programmed exit from here. */
+		if (((R_REG(osh, &pmu->pmucontrol) &
+			PCTL_XTALFREQ_MASK) >> PCTL_XTALFREQ_SHIFT) == xt->xf) {
+			goto exit;
+		}
+
+		PMU_MSG(("XTAL %d.%d MHz (%d)\n", xtal / 1000, xtal % 1000, xt->xf));
+		PMU_MSG(("Programming PLL for %d.%d MHz\n", xt->fref / 1000, xt->fref % 1000));
+
+		if (BCM4389_CHIP(sih->chip)) {
+			/* Write ndiv_int to pllcontrol[6] */
+			tmp = ((xt->ndiv_int << PMU4389_ARMPLL_I_NDIV_INT_SHIFT)
+				& PMU4389_ARMPLL_I_NDIV_INT_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6,
+				(PMU4389_ARMPLL_I_NDIV_INT_MASK), tmp);
+		} else if (BCM4388_CHIP(sih->chip)) {
+			/* Write ndiv_int to pllcontrol[6] */
+			tmp = ((xt->ndiv_int << PMU4388_ARMPLL_I_NDIV_INT_SHIFT)
+				& PMU4388_ARMPLL_I_NDIV_INT_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG6,
+				(PMU4388_ARMPLL_I_NDIV_INT_MASK), tmp);
+		} else if (BCM4369_CHIP(sih->chip) ||
+				BCM4362_CHIP(sih->chip) ||
+				FALSE) {
+			/* Write pdiv (Actually it is mapped to p1div in the struct)
+			 to pllcontrol[2]
+			 */
+			tmp = ((xt->p1div << PMU4369_PLL0_PC2_PDIV_SHIFT) &
+				PMU4369_PLL0_PC2_PDIV_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2,
+				(PMU4369_PLL0_PC2_PDIV_MASK), tmp);
+
+			/* Write ndiv_int to pllcontrol[2] */
+			tmp = ((xt->ndiv_int << PMU4369_PLL0_PC2_NDIV_INT_SHIFT)
+					& PMU4369_PLL0_PC2_NDIV_INT_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2,
+				(PMU4369_PLL0_PC2_NDIV_INT_MASK), tmp);
+
+			/* Write ndiv_frac to pllcontrol[3] */
+			tmp = ((xt->ndiv_frac << PMU4369_PLL0_PC3_NDIV_FRAC_SHIFT) &
+				PMU4369_PLL0_PC3_NDIV_FRAC_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3,
+				PMU4369_PLL0_PC3_NDIV_FRAC_MASK, tmp);
+		} else {
+			/* Write p1div and p2div to pllcontrol[0] */
+			tmp = ((xt->p1div << PMU1_PLL0_PC0_P1DIV_SHIFT) &
+				PMU1_PLL0_PC0_P1DIV_MASK) |
+				((xt->p2div << PMU1_PLL0_PC0_P2DIV_SHIFT) &
+				PMU1_PLL0_PC0_P2DIV_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG0,
+				(PMU1_PLL0_PC0_P1DIV_MASK | PMU1_PLL0_PC0_P2DIV_MASK), tmp);
+
+			/* Write ndiv_int and ndiv_mode to pllcontrol[2] */
+			tmp = ((xt->ndiv_int << PMU1_PLL0_PC2_NDIV_INT_SHIFT)
+					& PMU1_PLL0_PC2_NDIV_INT_MASK) |
+					((ndiv_mode << PMU1_PLL0_PC2_NDIV_MODE_SHIFT)
+					& PMU1_PLL0_PC2_NDIV_MODE_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2,
+				(PMU1_PLL0_PC2_NDIV_INT_MASK | PMU1_PLL0_PC2_NDIV_MODE_MASK), tmp);
+			/* Write ndiv_frac to pllcontrol[3] */
+			tmp = ((xt->ndiv_frac << PMU1_PLL0_PC3_NDIV_FRAC_SHIFT) &
+				PMU1_PLL0_PC3_NDIV_FRAC_MASK);
+			si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3,
+				PMU1_PLL0_PC3_NDIV_FRAC_MASK, tmp);
+		}
+
+		/* Write XtalFreq. Set the divisor also. */
+		tmp = R_REG(osh, &pmu->pmucontrol) &
+			~(PCTL_ILP_DIV_MASK | PCTL_XTALFREQ_MASK);
+		tmp |= (((((xt->fref + 127) / 128) - 1) << PCTL_ILP_DIV_SHIFT) &
+			PCTL_ILP_DIV_MASK) |
+			((xt->xf << PCTL_XTALFREQ_SHIFT) & PCTL_XTALFREQ_MASK);
+		W_REG(osh, &pmu->pmucontrol, tmp);
+	}
+
+exit:
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return write_en;
+} /* si_pmu_update_pllcontrol */
+
+/* returns current value of PMUTimer.
+	also taking care of PR88659 by multiple reads.
+*/
+uint32
+BCMPOSTTRAPFN(si_pmu_get_pmutimer)(si_t *sih)
+{
+	osl_t *osh = si_osh(sih);
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 start;
+	BCM_REFERENCE(sih);
+
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	start = R_REG(osh, &pmu->pmutimer);
+	if (start != R_REG(osh, &pmu->pmutimer))
+		start = R_REG(osh, &pmu->pmutimer);
+
+	si_setcoreidx(sih, origidx);
+
+	return (start);
+}
+
+/* Get current pmu time API */
+uint32
+si_cur_pmu_time(si_t *sih)
+{
+	uint origidx;
+	uint32 pmu_time;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+
+	pmu_time = si_pmu_get_pmutimer(sih);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return (pmu_time);
+}
+
+/**
+ * returns
+ * a) diff between a 'prev' value of pmu timer and current value
+ * b) the current pmutime value in 'prev'
+ *  So, 'prev' is an IO parameter.
+ */
+uint32
+BCMPOSTTRAPFN(si_pmu_get_pmutime_diff)(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 *prev)
+{
+	uint32 pmutime_diff = 0, pmutime_val = 0;
+	uint32 prev_val = *prev;
+	BCM_REFERENCE(osh);
+	BCM_REFERENCE(pmu);
+	/* read current value */
+	pmutime_val = si_pmu_get_pmutimer(sih);
+	/* diff btween prev and current value, take on wraparound case as well. */
+	pmutime_diff = (pmutime_val >= prev_val) ?
+		(pmutime_val - prev_val) :
+		(~prev_val + pmutime_val + 1);
+	*prev = pmutime_val;
+	return pmutime_diff;
+}
+
+/**
+ * wait for usec for the res_pending register to change.
+ * NOTE: usec SHOULD be > 32uS
+ * if cond = TRUE, res_pending will be read until it becomes == 0;
+ * If cond = FALSE, res_pending will be read until it becomes != 0;
+ * returns TRUE if timedout.
+ * returns elapsed time in this loop in elapsed_time
+ */
+bool
+BCMPOSTTRAPFN(si_pmu_wait_for_res_pending)(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint usec,
+	bool cond, uint32 *elapsed_time)
+{
+	/* add 32uSec more */
+	uint countdown = usec;
+	uint32 pmutime_prev = 0, pmutime_elapsed = 0, res_pend;
+	bool pending = FALSE;
+
+	/* store current time */
+	pmutime_prev = si_pmu_get_pmutimer(sih);
+	while (1) {
+		res_pend = R_REG(osh, &pmu->res_pending);
+
+		/* based on the condition, check */
+		if (cond == TRUE) {
+			if (res_pend == 0) break;
+		} else {
+			if (res_pend != 0) break;
+		}
+
+		/* if required time over */
+		if ((pmutime_elapsed * PMU_US_STEPS) >= countdown) {
+			/* timeout. so return as still pending */
+			pending = TRUE;
+			break;
+		}
+
+		/* get elapsed time after adding diff between prev and current
+		* pmutimer value
+		*/
+		pmutime_elapsed += si_pmu_get_pmutime_diff(sih, osh, pmu, &pmutime_prev);
+	}
+
+	*elapsed_time = pmutime_elapsed * PMU_US_STEPS;
+	return pending;
+} /* si_pmu_wait_for_res_pending */
+
+/**
+ *	The algorithm for pending check is that,
+ *	step1: 	wait till (res_pending !=0) OR pmu_max_trans_timeout.
+ *			if max_trans_timeout, flag error and exit.
+ *			wait for 1 ILP clk [64uS] based on pmu timer,
+ *			polling to see if res_pending again goes high.
+ *			if res_pending again goes high, go back to step1.
+ *	Note: res_pending is checked repeatedly because, in between switching
+ *	of dependent
+ *	resources, res_pending resets to 0 for a short duration of time before
+ *	it becomes 1 again.
+ *	Note: return 0 is GOOD, 1 is BAD [mainly timeout].
+ */
+int
+BCMPOSTTRAPFN(si_pmu_wait_for_steady_state)(si_t *sih, osl_t *osh, pmuregs_t *pmu)
+{
+	si_info_t *sii = SI_INFO(sih);
+	int stat = 0;
+	bool timedout = FALSE;
+	uint32 elapsed = 0, pmutime_total_elapsed = 0;
+	uint32 pmutime_prev;
+
+	sii->res_pend_count = 0;
+
+	pmutime_prev = si_pmu_get_pmutimer(sih);
+
+	while (1) {
+		/* wait until all resources are settled down [till res_pending becomes 0] */
+		timedout = si_pmu_wait_for_res_pending(sih, osh, pmu,
+			PMU_MAX_TRANSITION_DLY, TRUE, &elapsed);
+
+		sii->res_state[sii->res_pend_count].low_time =
+			si_pmu_get_pmutime_diff(sih, osh, pmu, &pmutime_prev);
+		sii->res_state[sii->res_pend_count].low = R_REG(osh, &pmu->res_pending);
+
+		if (timedout) {
+			stat = 1;
+			break;
+		}
+
+		pmutime_total_elapsed += elapsed;
+		/* wait to check if any resource comes back to non-zero indicating
+		* that it pends again. The res_pending goes 0 for 1 ILP clock before
+		* getting set for next resource in the sequence , so if res_pending
+		* is 0 for more than 1 ILP clk it means nothing is pending
+		* to indicate some pending dependency.
+		*/
+		pmutime_prev = R_REG(osh, &pmu->pmutimer);
+		timedout = si_pmu_wait_for_res_pending(sih, osh, pmu,
+			64, FALSE, &elapsed);
+
+		pmutime_total_elapsed += elapsed;
+
+		sii->res_state[sii->res_pend_count].high_time =
+			si_pmu_get_pmutime_diff(sih, osh, pmu, &pmutime_prev);
+		sii->res_state[sii->res_pend_count].high = R_REG(osh, &pmu->res_pending);
+
+		/* Here, we can also check timedout, but we make sure that,
+		* we read the res_pending again.
+		*/
+
+		if (timedout) {
+			stat = 0;
+			break;
+		}
+
+		/* Total wait time for all the waits above added should be
+		* less than  PMU_MAX_TRANSITION_DLY
+		*/
+		if (pmutime_total_elapsed >= PMU_MAX_TRANSITION_DLY) {
+			/* timeout. so return as still pending */
+			stat = 1;
+			break;
+		}
+
+		sii->res_pend_count++;
+		sii->res_pend_count %= RES_PEND_STATS_COUNT;
+		pmutime_prev = R_REG(osh, &pmu->pmutimer);
+	}
+	return stat;
+} /* si_pmu_wait_for_steady_state */
+
+static uint32
+si_pmu_pll_delay_43012(si_t *sih, uint32 delay_us, uint32 poll)
+{
+	uint32 delay = 0;
+
+	/* In case of NIC builds, we can use OSL_DELAY() for 1 us delay. But in case of DONGLE
+	 * builds, we can't rely on the OSL_DELAY() as it is internally relying on HT clock and
+	 * we are calling this function when ALP clock is present.
+	 */
+#if defined(DONGLEBUILD)
+	uint32 initial, current;
+
+	initial = get_arm_cyclecount();
+	while (delay < delay_us) {
+		if (poll == 1) {
+			if (si_gci_chipstatus(sih, GCI_CHIPSTATUS_07) &
+					GCI43012_CHIPSTATUS_07_BBPLL_LOCK_MASK) {
+				goto exit;
+			}
+		}
+		current = get_arm_cyclecount();
+		delay = ((current - initial) * 1000) / si_xtalfreq(sih);
+	}
+#else
+	for (delay = 0; delay < delay_us; delay++) {
+		if (poll == 1) {
+			if (si_gci_chipstatus(sih, GCI_CHIPSTATUS_07) &
+					GCI43012_CHIPSTATUS_07_BBPLL_LOCK_MASK) {
+				goto exit;
+			}
+		}
+		OSL_DELAY(1);
+	}
+#endif /* BCMDONGLEHOST */
+
+	if (poll == 1) {
+		PMU_ERROR(("si_pmu_pll_delay_43012: PLL not locked!"));
+		ASSERT(0);
+	}
+exit:
+	return delay;
+}
+
+static void
+si_pmu_pll_on_43012(si_t *sih, osl_t *osh, pmuregs_t *pmu, bool openloop_cal)
+{
+	uint32 rsrc_ht, total_time = 0;
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_FORCE_BBPLL_PWROFF, 0);
+	total_time += si_pmu_pll_delay_43012(sih, 2, 0);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_FORCE_BBPLL_ISOONHIGH |
+			PMUCCTL04_43012_FORCE_BBPLL_PWRDN, 0);
+	total_time += si_pmu_pll_delay_43012(sih, 2, 0);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_FORCE_BBPLL_ARESET, 0);
+
+	rsrc_ht = R_REG(osh, &pmu->res_state) &
+			((1 << RES43012_HT_AVAIL) | (1 << RES43012_HT_START));
+
+	if (rsrc_ht)
+	{
+		/* Wait for PLL to lock in close-loop */
+		total_time += si_pmu_pll_delay_43012(sih, 200, 1);
+	}
+	else {
+		/* Wait for 1 us for the open-loop clock to start */
+		total_time += si_pmu_pll_delay_43012(sih, 1, 0);
+	}
+
+	if (!openloop_cal) {
+		/* Allow clk to be used if its not calibration */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_FORCE_BBPLL_DRESET, 0);
+		total_time += si_pmu_pll_delay_43012(sih, 1, 0);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_DISABLE_LQ_AVAIL, 0);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL04_43012_DISABLE_HT_AVAIL, 0);
+	}
+
+	PMU_MSG(("si_pmu_pll_on_43012: time taken: %d us\n", total_time));
+}
+
+static void
+si_pmu_pll_off_43012(si_t *sih, osl_t *osh, pmuregs_t *pmu)
+{
+	uint32 total_time = 0;
+	BCM_REFERENCE(osh);
+	BCM_REFERENCE(pmu);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			PMUCCTL04_43012_DISABLE_LQ_AVAIL | PMUCCTL04_43012_DISABLE_HT_AVAIL,
+			PMUCCTL04_43012_DISABLE_LQ_AVAIL | PMUCCTL04_43012_DISABLE_HT_AVAIL);
+	total_time += si_pmu_pll_delay_43012(sih, 1, 0);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			(PMUCCTL04_43012_FORCE_BBPLL_ARESET | PMUCCTL04_43012_FORCE_BBPLL_DRESET |
+			PMUCCTL04_43012_FORCE_BBPLL_PWRDN |PMUCCTL04_43012_FORCE_BBPLL_ISOONHIGH),
+			(PMUCCTL04_43012_FORCE_BBPLL_ARESET | PMUCCTL04_43012_FORCE_BBPLL_DRESET |
+			PMUCCTL04_43012_FORCE_BBPLL_PWRDN |PMUCCTL04_43012_FORCE_BBPLL_ISOONHIGH));
+	total_time += si_pmu_pll_delay_43012(sih, 1, 0);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			PMUCCTL04_43012_FORCE_BBPLL_PWROFF,
+			PMUCCTL04_43012_FORCE_BBPLL_PWROFF);
+
+	PMU_MSG(("si_pmu_pll_off_43012: time taken: %d us\n", total_time));
+}
+
+/** Turn Off the PLL - Required before setting the PLL registers */
+static void
+si_pmu_pll_off(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 *min_mask,
+	uint32 *max_mask, uint32 *clk_ctl_st)
+{
+	uint32 ht_req;
+
+	/* Save the original register values */
+	*min_mask = R_REG(osh, &pmu->min_res_mask);
+	*max_mask = R_REG(osh, &pmu->max_res_mask);
+	*clk_ctl_st = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0);
+
+	ht_req = si_pmu_htclk_mask(sih);
+	if (ht_req == 0)
+		return;
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		(BCM4369_CHIP(sih->chip)) ||
+		(BCM4362_CHIP(sih->chip)) ||
+		(BCM4376_CHIP(sih->chip)) ||
+		(BCM4378_CHIP(sih->chip)) ||
+		(BCM4385_CHIP(sih->chip)) ||
+		(BCM4387_CHIP(sih->chip)) ||
+		(BCM4388_CHIP(sih->chip)) ||
+		(BCM4389_CHIP(sih->chip)) ||
+		BCM43602_CHIP(sih->chip) ||
+		0) {
+		/*
+		* If HT_AVAIL is not set, wait to see if any resources are availing HT.
+		*/
+		if (((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) != CCS_HTAVAIL))
+			si_pmu_wait_for_steady_state(sih, osh, pmu);
+	} else {
+		OR_REG(osh,  &pmu->max_res_mask, ht_req);
+		/* wait for HT to be ready before taking the HT away...HT could be coming up... */
+		SPINWAIT(((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) != CCS_HTAVAIL), PMU_MAX_TRANSITION_DLY);
+		ASSERT((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL));
+	}
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		si_pmu_pll_off_43012(sih, osh, pmu);
+	} else {
+		AND_REG(osh, &pmu->min_res_mask, ~ht_req);
+		AND_REG(osh, &pmu->max_res_mask, ~ht_req);
+
+		SPINWAIT(((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) == CCS_HTAVAIL), PMU_MAX_TRANSITION_DLY);
+		ASSERT(!(si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL));
+		OSL_DELAY(100);
+	}
+} /* si_pmu_pll_off */
+
+/* below function are for BBPLL parallel purpose */
+/** Turn Off the PLL - Required before setting the PLL registers */
+void
+si_pmu_pll_off_PARR(si_t *sih, osl_t *osh, uint32 *min_mask,
+uint32 *max_mask, uint32 *clk_ctl_st)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	uint32 ht_req;
+
+	/* Block ints and save current core */
+	si_introff(sih, &intr_val);
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	/* Save the original register values */
+	*min_mask = R_REG(osh, &pmu->min_res_mask);
+	*max_mask = R_REG(osh, &pmu->max_res_mask);
+	*clk_ctl_st = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0);
+	ht_req = si_pmu_htclk_mask(sih);
+	if (ht_req == 0) {
+		/* Return to original core */
+		si_setcoreidx(sih, origidx);
+		si_intrrestore(sih, &intr_val);
+		return;
+	}
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		(BCM4369_CHIP(sih->chip)) ||
+		(BCM4362_CHIP(sih->chip)) ||
+		(BCM4376_CHIP(sih->chip)) ||
+		(BCM4378_CHIP(sih->chip)) ||
+		(BCM4385_CHIP(sih->chip)) ||
+		(BCM4387_CHIP(sih->chip)) ||
+		(BCM4388_CHIP(sih->chip)) ||
+		(BCM4389_CHIP(sih->chip)) ||
+		(BCM4397_CHIP(sih->chip)) ||
+		(BCM43602_CHIP(sih->chip)) ||
+		0) {
+		/*
+		* If HT_AVAIL is not set, wait to see if any resources are availing HT.
+		*/
+		if (((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL)
+			!= CCS_HTAVAIL))
+			si_pmu_wait_for_steady_state(sih, osh, pmu);
+	} else {
+		OR_REG(osh, &pmu->max_res_mask, ht_req);
+		/* wait for HT to be ready before taking the HT away...HT could be coming up... */
+		SPINWAIT(((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) != CCS_HTAVAIL), PMU_MAX_TRANSITION_DLY);
+		ASSERT((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL));
+	}
+
+	AND_REG(osh, &pmu->min_res_mask, ~ht_req);
+	AND_REG(osh, &pmu->max_res_mask, ~ht_req);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	si_intrrestore(sih, &intr_val);
+} /* si_pmu_pll_off_PARR */
+
+/** Turn ON/restore the PLL based on the mask received */
+static void
+si_pmu_pll_on(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 min_mask_mask,
+	uint32 max_mask_mask, uint32 clk_ctl_st_mask)
+{
+	uint32 ht_req;
+
+	ht_req = si_pmu_htclk_mask(sih);
+	if (ht_req == 0)
+		return;
+
+	max_mask_mask &= ht_req;
+	min_mask_mask &= ht_req;
+
+	if (max_mask_mask != 0)
+		OR_REG(osh, &pmu->max_res_mask, max_mask_mask);
+
+	if (min_mask_mask != 0)
+		OR_REG(osh, &pmu->min_res_mask, min_mask_mask);
+
+	if (clk_ctl_st_mask & CCS_HTAVAIL) {
+		/* Wait for HT_AVAIL to come back */
+		SPINWAIT(((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) != CCS_HTAVAIL), PMU_MAX_TRANSITION_DLY);
+		ASSERT((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+		& CCS_HTAVAIL));
+	}
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		si_pmu_pll_on_43012(sih, osh, pmu, 0);
+	}
+}
+
+/**
+ * Set up PLL registers in the PMU as per the (optional) OTP values, or, if no OTP values are
+ * present, optionally update with POR override values contained in firmware. Enables the BBPLL
+ * when done.
+ */
+static void
+BCMATTACHFN(si_pmu1_pllinit1)(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 xtal)
+{
+	char name[16];
+	const char *otp_val;
+	uint8 i, otp_entry_found = FALSE;
+	uint32 pll_ctrlcnt;
+	uint32 min_mask = 0, max_mask = 0, clk_ctl_st = 0;
+#if defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED)
+	uint32 otpval = 0, regval = 0;
+#endif /* defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED) */
+
+	if (!FWSIGN_ENAB()) {
+		if (PMUREV(sih->pmurev) >= 5) {
+			pll_ctrlcnt = (sih->pmucaps & PCAP5_PC_MASK) >> PCAP5_PC_SHIFT;
+		} else {
+			pll_ctrlcnt = (sih->pmucaps & PCAP_PC_MASK) >> PCAP_PC_SHIFT;
+		}
+
+		/* Check if there is any otp enter for PLLcontrol registers */
+		for (i = 0; i < pll_ctrlcnt; i++) {
+			snprintf(name, sizeof(name), rstr_pllD, i);
+			if ((otp_val = getvar(NULL, name)) == NULL)
+				continue;
+
+			/* If OTP entry is found for PLL register, then turn off the PLL
+			 * and set the status of the OTP entry accordingly.
+			 */
+			otp_entry_found = TRUE;
+			break;
+		}
+	}
+
+	/* If no OTP parameter is found and no chip-specific updates are needed, return. */
+	if ((otp_entry_found == FALSE) &&
+		(si_pmu_update_pllcontrol(sih, osh, xtal, FALSE) == FALSE)) {
+#if defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED)
+		/*
+		 * For 4369/4362 PLL3 could be prorammed by BT, check the value is default and not
+		 * overrided by BT
+		 */
+		if ((BCM4369_CHIP(sih->chip) || BCM4362_CHIP(sih->chip)) &&
+			(regval = si_pmu_pllcontrol(sih, 3, 0, 0)) != PMU_PLL3_4369B0_DEFAULT) {
+			PMU_ERROR(("Default PLL3 value 0x%x is not same as programmed"
+						"value 0x%x\n", PMU_PLL3_4369B0_DEFAULT, regval));
+			hnd_gcisem_set_err(GCI_PLL_LOCK_SEM);
+			return;
+		}
+
+		/* Update SW_READY bit indicating WLAN is ready and verified PLL3 */
+		si_gci_output(sih, GCI_ECI_SW1(GCI_WLAN_IP_ID), GCI_SWREADY, GCI_SWREADY);
+#endif /* defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED) */
+		return;
+	}
+
+#if defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED)
+	if ((hnd_gcisem_acquire(GCI_PLL_LOCK_SEM, TRUE, GCI_PLL_LOCK_SEM_TIMEOUT) != BCME_OK)) {
+		PMU_ERROR(("Failed to get GCI PLL Lock semaphore...\n"));
+		hnd_gcisem_set_err(GCI_PLL_LOCK_SEM);
+		return;
+	}
+
+	/* Skip BB PLL programming if BT has already done it, which is indicated by SW_READY bit */
+	if (si_gci_input(sih, GCI_ECI_SW1(GCI_BT_IP_ID)) & GCI_SWREADY) {
+		PMU_MSG(("PLL is already programmed\n"));
+
+		/* Program ARM PLL only if xtalfreq(pllctrl6) programmed is different from xtal */
+		if (si_pmu_update_pllcontrol(sih, osh, xtal, FALSE)) {
+			/* Make sure PLL is off */
+			si_pmu_pll_off(sih, osh, pmu, &min_mask, &max_mask, &clk_ctl_st);
+
+			/* for 4369, arm clk cycle can be set from nvram - default is 400 MHz */
+			if ((BCM4369_CHIP(sih->chip) || BCM4362_CHIP(sih->chip)) &&
+				(pll_ctrlcnt > PMU1_PLL0_PLLCTL6)) {
+				PMU_MSG(("Programming ARM CLK\n"));
+				si_pmu_pll6val_armclk_calc(osh, pmu,
+					si_get_armpllclkfreq(sih), xtal, TRUE);
+			}
+
+			/* Flush ('update') the deferred pll control registers writes */
+			if (PMUREV(sih->pmurev) >= 2)
+				OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+			/* Restore back the register values. This ensures PLL remains on if it
+			 * was originally on and remains off if it was originally off.
+			 */
+			si_pmu_pll_on(sih, osh, pmu, min_mask, max_mask, clk_ctl_st);
+		}
+
+		snprintf(name, sizeof(name), rstr_pllD, 3);
+		if ((otp_val = getvar(NULL, name)) != NULL) {
+			otpval = (uint32)bcm_strtoul(otp_val, NULL, 0);
+			if ((regval = si_pmu_pllcontrol(sih, 3, 0, 0)) != otpval) {
+				PMU_ERROR(("PLL3 programming value 0x%x is not same as programmed"
+					"value 0x%x\n", otpval, regval));
+				hnd_gcisem_set_err(GCI_PLL_LOCK_SEM);
+			}
+		}
+		goto done;
+	}
+#endif /* defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED) */
+
+	/* Make sure PLL is off */
+	si_pmu_pll_off(sih, osh, pmu, &min_mask, &max_mask, &clk_ctl_st);
+
+	/* Update any chip-specific PLL registers. Does not write PLL 'update' bit yet. */
+	si_pmu_update_pllcontrol(sih, osh, xtal, TRUE);
+
+	/* Update the PLL register if there is a OTP entry for PLL registers */
+	si_pmu_otp_pllcontrol(sih, osh);
+
+	/* Flush ('update') the deferred pll control registers writes */
+	if (PMUREV(sih->pmurev) >= 2)
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+	/* Restore back the register values. This ensures PLL remains on if it
+	 * was originally on and remains off if it was originally off.
+	 */
+	si_pmu_pll_on(sih, osh, pmu, min_mask, max_mask, clk_ctl_st);
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		uint32 origidx;
+		/* PMU clock stretch to be decreased to 8 for HT and ALP
+		* to reduce DS0 current during high traffic
+		*/
+		W_REG(osh, &pmu->clkstretch, CSTRETCH_REDUCE_8);
+
+		/* SDIOD to request for ALP
+		* to reduce DS0 current during high traffic
+		*/
+		origidx = si_coreidx(sih);
+		si_setcore(sih, SDIOD_CORE_ID, 0);
+		/* Clear the Bit 8 for ALP REQUEST change */
+		si_wrapperreg(sih, AI_OOBSELOUTB30, (AI_OOBSEL_MASK << AI_OOBSEL_1_SHIFT),
+			OOB_B_ALP_REQUEST << AI_OOBSEL_1_SHIFT);
+		si_setcoreidx(sih, origidx);
+	}
+
+#if defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED)
+done:
+	/* Update SW_READY bit indicating WLAN is done programming PLL registers */
+	si_gci_output(sih, GCI_ECI_SW1(GCI_WLAN_IP_ID), GCI_SWREADY, GCI_SWREADY);
+	if ((hnd_gcisem_release(GCI_PLL_LOCK_SEM) != BCME_OK)) {
+		PMU_ERROR(("Failed to release GCI PLL Lock semaphore...\n"));
+		hnd_gcisem_set_err(GCI_PLL_LOCK_SEM);
+	}
+#endif /* defined(BTOVERPCIE) && !defined(BTOVERPCIE_DISABLED) */
+} /* si_pmu1_pllinit1 */
+
+#if defined(EDV)
+/* returns backplane clk programmed in pll cntl 1 */
+/* WHY NOT JUST CALL si_pmu_si_clock()? */
+uint32 si_pmu_get_backplaneclkspeed(si_t *sih)
+{
+	uint32 FVCO;
+	uint32 tmp, mdiv = 1;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		return si_pmu_bpclk_4387(sih);
+	default:
+		break;
+	}
+
+	FVCO =  si_pmu1_pllfvco0(sih);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		break;
+	default:
+		ASSERT(FALSE);
+		break;
+	}
+	return FVCO / mdiv * 1000u;
+}
+
+/* Update backplane clock speed */
+void
+si_pmu_update_backplane_clock(si_t *sih, osl_t *osh, uint reg, uint32 mask, uint32 val)
+{
+
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 max_mask = 0, min_mask = 0, clk_ctl_st = 0;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	/* Make sure PLL is off */
+	si_pmu_pll_off(sih, osh, pmu, &min_mask, &max_mask, &clk_ctl_st);
+
+	si_pmu_pllcontrol(sih, reg, mask, val);
+
+	/* Flush ('update') the deferred pll control registers writes */
+	if (PMUREV(sih->pmurev) >= 2)
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+	/* Restore back the register values. This ensures PLL remains on if it
+	 * was originally on and remains off if it was originally off.
+	 */
+	si_pmu_pll_on(sih, osh, pmu, min_mask, max_mask, clk_ctl_st);
+	si_setcoreidx(sih, origidx);
+}
+#endif /* si_pmu_update_backplane_clock */
+
+/**
+ * returns the backplane clock frequency.
+ * Does this by determining current Fvco and the setting of the
+ * clock divider that leads up to the backplane. Returns value in [Hz] units.
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu_bpclk_4387)(si_t *sih)
+{
+	uint32 tmp, mdiv;
+	uint32 FVCO;	/* in [khz] units */
+
+	FVCO = si_pmu1_pllfvco0(sih);
+
+	tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, 0, 0);
+	mdiv = (tmp & PMU4387_PLL0_PC2_ICH3_MDIV_MASK);
+	ASSERT(mdiv != 0);
+
+	return FVCO / mdiv * 1000;
+}
+
+/**
+ * returns the CPU clock frequency. Does this by determining current Fvco and the setting of the
+ * clock divider that leads up to the ARM. Returns value in [Hz] units.
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu1_cpuclk0)(si_t *sih, osl_t *osh, pmuregs_t *pmu)
+{
+	uint32 tmp, mdiv = 1;
+#ifdef BCMDBG
+	uint32 ndiv_int, ndiv_frac, p2div, p1div, fvco;
+	uint32 fref;
+#endif
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+	uint32 FVCO;	/* in [khz] units */
+
+	FVCO = si_pmu1_pllfvco0(sih);
+
+	if (BCM43602_CHIP(sih->chip) &&
+#ifdef DONGLEBUILD
+#ifdef __arm__
+	    (si_arm_clockratio(sih, 0) == 1) &&
+#endif
+#endif /* DONGLEBUILD */
+		TRUE) {
+		/* CR4 running on backplane_clk */
+		return si_pmu_si_clock(sih, osh);	/* in [hz] units */
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM4352_CHIP_ID:
+		/* Read m6div from pllcontrol[5] */
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG5, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC2_M6DIV_MASK) >> PMU1_PLL0_PC2_M6DIV_SHIFT;
+		break;
+#ifdef DONGLEBUILD
+	CASE_BCM43602_CHIP:
+#ifdef __arm__
+		ASSERT(si_arm_clockratio(sih, 0) == 2);
+#endif
+		/* CR4 running on armcr4_clk (Ch5). Read 'bbpll_i_m5div' from pllctl[5] */
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG5, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC2_M5DIV_MASK) >> PMU1_PLL0_PC2_M5DIV_SHIFT;
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		/* mdiv is not supported for 43012 and FVCO frequency should be divided by 2 */
+		mdiv = 2;
+		break;
+#endif /* DONGLEBUILD */
+
+	case BCM4369_CHIP_GRPID:
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		break;
+	case BCM4362_CHIP_GRPID:
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		break;
+
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+		mdiv = (tmp & PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		break;
+
+	default:
+		PMU_MSG(("si_pmu1_cpuclk0: Unknown chipid %s\n", bcm_chipname(sih->chip, chn, 8)));
+		ASSERT(0);
+		break;
+	}
+
+	ASSERT(mdiv != 0);
+
+#ifdef BCMDBG
+	/* Read p2div/p1div from pllcontrol[0] */
+	tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG0, 0, 0);
+	p2div = (tmp & PMU1_PLL0_PC0_P2DIV_MASK) >> PMU1_PLL0_PC0_P2DIV_SHIFT;
+	p1div = (tmp & PMU1_PLL0_PC0_P1DIV_MASK) >> PMU1_PLL0_PC0_P1DIV_SHIFT;
+
+	/* Calculate fvco based on xtal freq and ndiv and pdiv */
+	tmp = PMU1_PLL0_PLLCTL2;
+
+	tmp = si_pmu_pllcontrol(sih, tmp, 0, 0);
+
+	if (BCM4362_CHIP(sih->chip) ||
+		BCM4369_CHIP(sih->chip)) {
+		p2div = 1;
+		p1div = (tmp & PMU4369_PLL0_PC2_PDIV_MASK) >> PMU4369_PLL0_PC2_PDIV_SHIFT;
+		ndiv_int = (tmp & PMU4369_PLL0_PC2_NDIV_INT_MASK) >>
+					PMU4369_PLL0_PC2_NDIV_INT_SHIFT;
+	} else if (BCM4378_CHIP(sih->chip) || BCM4376_CHIP(sih->chip)) {
+		p2div = 1;
+		p1div = (tmp & PMU4378_PLL0_PC2_P1DIV_MASK) >> PMU4378_PLL0_PC2_P1DIV_SHIFT;
+		ndiv_int = (tmp & PMU4378_PLL0_PC2_NDIV_INT_MASK) >>
+					PMU4378_PLL0_PC2_NDIV_INT_SHIFT;
+	} else {
+		ndiv_int = (tmp & PMU1_PLL0_PC2_NDIV_INT_MASK) >> PMU1_PLL0_PC2_NDIV_INT_SHIFT;
+	}
+
+	ASSERT(p1div != 0);
+
+	tmp = PMU1_PLL0_PLLCTL3;
+
+	tmp = si_pmu_pllcontrol(sih, tmp, 0, 0);
+
+	if (BCM4369_CHIP(sih->chip) || BCM4362_CHIP(sih->chip) ||
+	    BCM4376_CHIP(sih->chip) ||
+	    BCM4378_CHIP(sih->chip) ||
+	    FALSE) {
+			ndiv_frac =
+				(tmp & PMU4369_PLL0_PC3_NDIV_FRAC_MASK) >>
+				PMU4369_PLL0_PC3_NDIV_FRAC_SHIFT;
+		fref = si_pmu1_alpclk0(sih, osh, pmu) / 1000; /* [KHz] */
+
+		fvco = (fref * ndiv_int) << 8;
+		fvco += (fref * ((ndiv_frac & 0xfffff) >> 4)) >> 8;
+		fvco >>= 8;
+		fvco *= p1div;
+		fvco /= 1000;
+		fvco *= 1000;
+	} else {
+		ndiv_frac =
+			(tmp & PMU1_PLL0_PC3_NDIV_FRAC_MASK) >> PMU1_PLL0_PC3_NDIV_FRAC_SHIFT;
+
+		fref = si_pmu1_alpclk0(sih, osh, pmu) / 1000;
+
+		fvco = (fref * ndiv_int) << 8;
+		fvco += (fref * (ndiv_frac >> 12)) >> 4;
+		fvco += (fref * (ndiv_frac & 0xfff)) >> 12;
+		fvco >>= 8;
+		fvco *= p2div;
+		fvco /= p1div;
+		fvco /= 1000;
+		fvco *= 1000;
+	}
+
+	PMU_MSG(("si_pmu1_cpuclk0: ndiv_int %u ndiv_frac %u p2div %u p1div %u fvco %u\n",
+	         ndiv_int, ndiv_frac, p2div, p1div, fvco));
+
+	FVCO = fvco;
+#endif	/* BCMDBG */
+
+	return FVCO / mdiv * 1000; /* Return CPU clock in [Hz] */
+} /* si_pmu1_cpuclk0 */
+
+/**
+ * BCM4369/4378/4387 specific function returning the CPU clock frequency.
+ * Does this by determining current Fvco and the setting of the clock divider that leads up to
+ * the ARM.
+ * Returns value in [Hz] units.
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu1_cpuclk0_pll2)(si_t *sih)
+{
+	uint32 FVCO = si_pmu1_pllfvco0_pll2(sih);	/* in [khz] units */
+
+	/* Return ARM/SB clock */
+	return FVCO * 1000;
+} /* si_pmu1_cpuclk0_pll2 */
+
+/**
+ * Returns the MAC clock frequency. Called when e.g. MAC clk frequency has to change because of
+ * interference mitigation.
+ */
+uint32
+si_mac_clk(si_t *sih, osl_t *osh)
+{
+	uint8 mdiv2 = 0;
+	uint32 mac_clk = 0;
+	chipcregs_t *cc;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	uint32 FVCO = si_pmu1_pllfvco0(sih);	/* in [khz] units */
+
+	BCM_REFERENCE(osh);
+
+	/* Remember original core before switch to chipc */
+	cc = (chipcregs_t *)si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
+	ASSERT(cc != NULL);
+	BCM_REFERENCE(cc);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		mdiv2 = 2;
+		mac_clk = FVCO / mdiv2;
+		break;
+	default:
+		PMU_MSG(("si_mac_clk: Unknown chipid %s\n",
+			bcm_chipname(CHIPID(sih->chip), chn, 8)));
+		ASSERT(0);
+		break;
+	}
+
+	/* Return to original core */
+	si_restore_core(sih, origidx, &intr_val);
+
+	return mac_clk;
+} /* si_mac_clk */
+
+/* 4387 pll MAC channel divisor - for ftm */
+static uint32
+si_pmu_macdiv_4387(si_t *sih)
+{
+	uint32 tmp, mdiv;
+
+	/* TODO: when it's needed return different MAC clock freq.
+	 * for different MAC/slice!
+	 */
+	tmp = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+	mdiv = (tmp & PMU4387_PLL0_PC1_ICH2_MDIV_MASK) >> PMU4387_PLL0_PC1_ICH2_MDIV_SHIFT;
+	ASSERT(mdiv != 0);
+
+	return mdiv;
+}
+
+/** Get chip's FVCO and PLLCTRL1 register value */
+int
+si_pmu_fvco_macdiv(si_t *sih, uint32 *fvco, uint32 *div)
+{
+	chipcregs_t *cc;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	int err = BCME_OK;
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	if (fvco)
+		*fvco = si_pmu1_pllfvco0(sih)/1000;
+
+	/* Remember original core before switch to chipc */
+	cc = (chipcregs_t *)si_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
+	ASSERT(cc != NULL);
+	BCM_REFERENCE(cc);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+		if (div)
+			*div = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG12, 0, 0) &
+				PMU1_PLL0_PC1_M1DIV_MASK;
+		break;
+
+	case BCM43602_CHIP_ID:
+		if (div) {
+			*div = (si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG4, 0, 0) &
+				PMU1_PLL0_PC1_M3DIV_MASK) >> PMU1_PLL0_PC1_M3DIV_SHIFT;
+		}
+		break;
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		if (div) {
+			*div = (si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL1, 0, 0)
+				& PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		}
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		 /* mDIV is not supported for 43012 & divisor value is always 2 */
+		if (div)
+			*div = 2;
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		if (div) {
+			*div = (si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL1, 0, 0)
+				& PMU1_PLL0_PC1_M4DIV_MASK) >> PMU1_PLL0_PC1_M4DIV_SHIFT;
+		}
+		break;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+		if (div) {
+			*div = si_pmu_macdiv_4387(sih);
+		}
+		break;
+	default:
+		PMU_MSG(("si_mac_clk: Unknown chipid %s\n", bcm_chipname(sih->chip, chn, 8)));
+		err = BCME_ERROR;
+	}
+
+	/* Return to original core */
+	si_restore_core(sih, origidx, &intr_val);
+
+	return err;
+}
+
+/** Return TRUE if scan retention memory's sleep/pm signal was asserted */
+bool
+BCMPOSTTRAPFN(si_pmu_reset_ret_sleep_log)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 ret_ctl;
+	bool was_sleep = FALSE;
+
+	/* Remember original core before switch to chipc */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	ret_ctl = R_REG(osh, &pmu->retention_ctl);
+	if (ret_ctl & RCTL_MEM_RET_SLEEP_LOG_MASK) {
+		W_REG(osh, &pmu->retention_ctl, ret_ctl);
+		was_sleep = TRUE;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return was_sleep;
+}
+
+/** Return TRUE if pmu rsrc XTAL_PU was de-asserted */
+bool
+BCMPOSTTRAPFN(si_pmu_reset_chip_sleep_log)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	bool was_sleep = FALSE;
+
+	/* Remember original core before switch to chipc */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if (PMUREV(sih->pmurev) >= 36) {
+		uint32 pmu_int_sts = R_REG(osh, &pmu->pmuintstatus);
+		if (pmu_int_sts & PMU_INT_STAT_RSRC_EVENT_INT0_MASK) {
+			/* write 1 to clear the status */
+			W_REG(osh, &pmu->pmuintstatus, PMU_INT_STAT_RSRC_EVENT_INT0_MASK);
+			was_sleep = TRUE;
+		}
+	} else {
+		was_sleep = si_pmu_reset_ret_sleep_log(sih, osh);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return was_sleep;
+}
+
+/* For 43602a0 MCH2/MCH5 boards: power up PA Reference LDO */
+void
+si_pmu_switch_on_PARLDO(si_t *sih, osl_t *osh)
+{
+	uint32 mask;
+	pmuregs_t *pmu;
+	uint origidx;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	CASE_BCM43602_CHIP:
+		mask = R_REG(osh, &pmu->min_res_mask) | PMURES_BIT(RES43602_PARLDO_PU);
+		W_REG(osh, &pmu->min_res_mask, mask);
+		mask = R_REG(osh, &pmu->max_res_mask) | PMURES_BIT(RES43602_PARLDO_PU);
+		W_REG(osh, &pmu->max_res_mask, mask);
+		break;
+	default:
+		break;
+	}
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+/* For 43602a0 MCH2/MCH5 boards: power off PA Reference LDO */
+void
+si_pmu_switch_off_PARLDO(si_t *sih, osl_t *osh)
+{
+	uint32 mask;
+	pmuregs_t *pmu;
+	uint origidx;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43602_CHIP_ID:
+	case BCM43462_CHIP_ID:
+		mask = R_REG(osh, &pmu->min_res_mask) & ~PMURES_BIT(RES43602_PARLDO_PU);
+		W_REG(osh, &pmu->min_res_mask, mask);
+		mask = R_REG(osh, &pmu->max_res_mask) & ~PMURES_BIT(RES43602_PARLDO_PU);
+		W_REG(osh, &pmu->max_res_mask, mask);
+		break;
+	default:
+		break;
+	}
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * Change VCO frequency (slightly), e.g. to avoid PHY errors due to spurs.
+ */
+static void
+BCMATTACHFN(si_set_bb_vcofreq_frac)(si_t *sih, osl_t *osh, int vcofreq, int frac, int xtalfreq)
+{
+	uint32 vcofreq_withfrac, p1div, ndiv_int, fraca, ndiv_mode, reg;
+	/* shifts / masks for PMU PLL control register #2 : */
+	uint32 ndiv_int_shift, ndiv_mode_shift, p1div_shift, pllctrl2_mask;
+	/* shifts / masks for PMU PLL control register #3 : */
+	uint32 pllctrl3_mask;
+	BCM_REFERENCE(osh);
+
+	if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+	    BCM43602_CHIP(sih->chip)) {
+		if (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) {
+			PMU_MSG(("HTAVAIL is set, so not updating BBPLL Frequency \n"));
+			return;
+		}
+
+		ndiv_int_shift = 7;
+		ndiv_mode_shift = 4;
+		p1div_shift = 0;
+		pllctrl2_mask = 0xffffffff;
+		pllctrl3_mask = 0xffffffff;
+	} else {
+		/* put more chips here */
+		PMU_ERROR(("si_set_bb_vcofreq_frac: only work on 4360, 4352\n"));
+		return;
+	}
+
+	vcofreq_withfrac = vcofreq * 10000 + frac;
+	p1div = 0x1;
+	ndiv_int = vcofreq / xtalfreq;
+	ndiv_mode = (vcofreq_withfrac % (xtalfreq * 10000)) ? 3 : 0;
+	PMU_ERROR(("ChangeVCO => vco:%d, xtalF:%d, frac: %d, ndivMode: %d, ndivint: %d\n",
+		vcofreq, xtalfreq, frac, ndiv_mode, ndiv_int));
+
+	reg = (ndiv_int << ndiv_int_shift) |
+	      (ndiv_mode << ndiv_mode_shift) |
+	      (p1div << p1div_shift);
+	PMU_ERROR(("Data written into the PLL_CNTRL_ADDR2: %08x\n", reg));
+	si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, pllctrl2_mask, reg);
+
+	if (ndiv_mode) {
+		/* frac = (vcofreq_withfrac % (xtalfreq * 10000)) * 2^24) / (xtalfreq * 10000) */
+		uint32 r1, r0;
+		math_uint64_multiple_add(
+			&r1, &r0, vcofreq_withfrac % (xtalfreq * 10000), 1 << 24, 0);
+		math_uint64_divide(&fraca, r1, r0, xtalfreq * 10000);
+		PMU_ERROR(("Data written into the PLL_CNTRL_ADDR3 (Fractional): %08x\n", fraca));
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, pllctrl3_mask, fraca);
+	}
+
+	si_pmu_pllupd(sih);
+} /* si_set_bb_vcofreq_frac */
+
+/**
+ * given x-tal frequency, returns BaseBand vcofreq with fraction in 100Hz
+ * @param   xtalfreq In [Mhz] units.
+ * @return           In [100Hz] units.
+ */
+uint32
+si_pmu_get_bb_vcofreq(si_t *sih, osl_t *osh, int xtalfreq)
+{
+	uint32  ndiv_int,	/* 9 bits integer divider */
+		ndiv_mode,
+		frac = 0,	/* 24 bits fractional divider */
+		p1div;		/* predivider: divides x-tal freq */
+	uint32 xtal1, vcofrac = 0, vcofreq;
+	uint32 r1, r0, reg;
+
+	BCM_REFERENCE(osh);
+
+	if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+	    (CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+	    BCM43602_CHIP(sih->chip)) {
+		reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, 0, 0);
+		ndiv_int = reg >> 7;
+		ndiv_mode = (reg >> 4) & 7;
+		p1div = 1; /* do not divide x-tal frequency */
+
+		if (ndiv_mode)
+			frac = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, 0, 0);
+	} else if ((BCM4369_CHIP(sih->chip) &&
+			CST4369_CHIPMODE_PCIE(sih->chipst)) ||
+			BCM4376_CHIP(sih->chip) ||
+			BCM4378_CHIP(sih->chip) ||
+			(BCM4362_CHIP(sih->chip) &&
+			CST4362_CHIPMODE_PCIE(sih->chipst))) {
+		reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG2, 0, 0);
+		ndiv_int = reg >> 20;
+		p1div = (reg >> 16) & 0xf;
+		frac = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, 0, 0) & 0x00fffff;
+		ndiv_mode = 1;
+	} else {
+		/* put more chips here */
+		PMU_ERROR(("si_pmu_get_bb_vcofreq: only work on 4360, 4352, 4369, 4378\n"));
+		ASSERT(FALSE);
+		return 0;
+	}
+
+	xtal1 = 10000 * xtalfreq / p1div;		/* in [100Hz] units */
+
+	if (ndiv_mode) {
+		/* vcofreq fraction = (xtal1 * frac + (1 << 23)) / (1 << 24);
+		 * handle overflow
+		 */
+		math_uint64_multiple_add(&r1, &r0, xtal1, frac, 1 << 23);
+		vcofrac = (r1 << 8) | (r0 >> 24);
+	}
+
+	if (ndiv_int == 0) {
+		ASSERT(0);
+		return 0;
+	}
+
+	if ((int)xtal1 > (int)((0xffffffff - vcofrac) / ndiv_int)) {
+		PMU_ERROR(("si_pmu_get_bb_vcofreq: xtalfreq is too big, %d\n", xtalfreq));
+		return 0;
+	}
+
+	vcofreq = xtal1 * ndiv_int + vcofrac;
+	return vcofreq;
+} /* si_pmu_get_bb_vcofreq */
+
+/** Enable PMU 1Mhz clock */
+static void
+si_pmu_enb_slow_clk(si_t *sih, osl_t *osh, uint32 xtalfreq)
+{
+	uint32 val;
+	pmuregs_t *pmu;
+	uint origidx;
+
+	if (PMUREV(sih->pmurev) < 24) {
+		PMU_ERROR(("si_pmu_enb_slow_clk: Not supported %d\n", PMUREV(sih->pmurev)));
+		return;
+	}
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	/* twiki PmuRev30, OneMhzToggleEn:31, AlpPeriod[23:0] */
+	if (PMUREV(sih->pmurev) >= 38) {
+		/* Use AlpPeriod[23:0] only chip default value for PmuRev >= 38 chips
+		 *  eg. ROUND(POWER(2,26) / (55.970 / 2 MHz) for 4387/4385, etc
+		 */
+		val = R_REG(osh, &pmu->slowclkperiod) | PMU30_ALPCLK_ONEMHZ_ENAB;
+	} else {
+		if (PMUREV(sih->pmurev) >= 30) {
+			/* AlpPeriod = ROUND(POWER(2,26)/ALP_CLK_FREQ_IN_MHz,0) */
+			/* Calculation will be accurate for only one decimal of xtal (like 37.4),
+			* and will not be accurate for more than one decimal
+			* of xtal freq (like 37.43)
+			* Also no rounding is done on final result
+			*/
+			ROMMABLE_ASSERT((xtalfreq/100)*100 == xtalfreq);
+			val = (((1 << 26)*10)/(xtalfreq/100));
+			/* set the 32 bit to enable OneMhzToggle
+			* -usec wide toggle signal will be generated
+			*/
+			val |= PMU30_ALPCLK_ONEMHZ_ENAB;
+		} else { /* twiki PmuRev24, OneMhzToggleEn:16, AlpPeriod[15:0] */
+			if (xtalfreq == 37400) {
+				val = 0x101B6;
+			} else if (xtalfreq == 40000) {
+				val = 0x10199;
+			} else {
+				PMU_ERROR(("si_pmu_enb_slow_clk: xtalfreq is not supported, %d\n",
+					xtalfreq));
+				/* Return to original core */
+				si_setcoreidx(sih, origidx);
+				return;
+			}
+		}
+	}
+
+	W_REG(osh, &pmu->slowclkperiod, val);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * Initializes PLL given an x-tal frequency.
+ * Calls si_pmuX_pllinitY() type of functions, where the reasoning behind 'X' and 'Y' is historical
+ * rather than logical.
+ *
+ * xtalfreq : x-tal frequency in [KHz]
+ */
+void
+BCMATTACHFN(si_pmu_pll_init)(si_t *sih, osl_t *osh, uint xtalfreq)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+	BCM_REFERENCE(pmu1_xtaltab0_880);
+	BCM_REFERENCE(pmu1_xtaltab0_1760);
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID: {
+		if (CHIPREV(sih->chiprev) > 2)
+			si_set_bb_vcofreq_frac(sih, osh, 960, 98, 40);
+		break;
+	}
+	CASE_BCM43602_CHIP:
+		si_set_bb_vcofreq_frac(sih, osh, 960, 98, 40);
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+		si_pmu1_pllinit1(sih, osh, pmu, xtalfreq); /* nvram PLL overrides + enables PLL */
+		break;
+	default:
+		PMU_MSG(("No PLL init done for chip %s rev %d pmurev %d\n",
+		         bcm_chipname(
+			 CHIPID(sih->chip), chn, 8), CHIPREV(sih->chiprev), PMUREV(sih->pmurev)));
+		break;
+	}
+
+#ifdef BCMDBG_FORCEHT
+	si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), CCS_FORCEHT, CCS_FORCEHT)
+#endif
+
+	si_pmu_enb_slow_clk(sih, osh, xtalfreq);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+} /* si_pmu_pll_init */
+
+/** get alp clock frequency in [Hz] units */
+uint32
+BCMPOSTTRAPFN(si_pmu_alp_clock)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 clock = ALP_CLOCK;
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+		if (sih->chipst & CST4360_XTAL_40MZ)
+			clock = 40000 * 1000;
+		else
+			clock = 20000 * 1000;
+		break;
+
+	CASE_BCM43602_CHIP:
+		/* always 40Mhz */
+		clock = 40000 * 1000;
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+#ifndef BCMSDIOLITE
+	case BCM4369_CHIP_GRPID:
+#endif /* BCMSDIOLITE */
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		clock = si_pmu1_alpclk0(sih, osh, pmu);
+		break;
+#ifdef BCMSDIOLITE
+	case BCM4369_CHIP_ID:
+		/* always 25Mhz */
+		clock = 25000 * 1000;
+		break;
+#endif /* BCMSDIOLITE */
+	default:
+		PMU_MSG(("No ALP clock specified "
+			"for chip %s rev %d pmurev %d, using default %d Hz\n",
+			bcm_chipname(
+			CHIPID(sih->chip), chn, 8), CHIPREV(sih->chiprev),
+			PMUREV(sih->pmurev), clock));
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return clock; /* in [Hz] units */
+} /* si_pmu_alp_clock */
+
+/**
+ * Find the output of the "m" pll divider given pll controls that start with
+ * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc.
+ */
+static uint32
+BCMPOSTTRAPFN(si_pmu5_clock)(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint pll0, uint m)
+{
+	uint32 tmp, div, ndiv, p1, p2, fc;
+
+	if ((pll0 & 3) || (pll0 > PMU4716_MAINPLL_PLL0)) {
+		PMU_ERROR(("si_pmu5_clock: Bad pll0: %d\n", pll0));
+		return 0;
+	}
+
+	/* Strictly there is an m5 divider, but I'm not sure we use it */
+	if ((m == 0) || (m > 4)) {
+		PMU_ERROR(("si_pmu5_clock: Bad m divider: %d\n", m));
+		return 0;
+	}
+
+	W_REG(osh, &pmu->pllcontrol_addr, pll0 + PMU5_PLL_P1P2_OFF);
+	(void)R_REG(osh, &pmu->pllcontrol_addr);
+	tmp = R_REG(osh, &pmu->pllcontrol_data);
+	p1 = (tmp & PMU5_PLL_P1_MASK) >> PMU5_PLL_P1_SHIFT;
+	p2 = (tmp & PMU5_PLL_P2_MASK) >> PMU5_PLL_P2_SHIFT;
+
+	W_REG(osh, &pmu->pllcontrol_addr, pll0 + PMU5_PLL_M14_OFF);
+	(void)R_REG(osh, &pmu->pllcontrol_addr);
+	tmp = R_REG(osh, &pmu->pllcontrol_data);
+	div = (tmp >> ((m - 1) * PMU5_PLL_MDIV_WIDTH)) & PMU5_PLL_MDIV_MASK;
+
+	W_REG(osh, &pmu->pllcontrol_addr, pll0 + PMU5_PLL_NM5_OFF);
+	(void)R_REG(osh, &pmu->pllcontrol_addr);
+	tmp = R_REG(osh, &pmu->pllcontrol_data);
+	ndiv = (tmp & PMU5_PLL_NDIV_MASK) >> PMU5_PLL_NDIV_SHIFT;
+
+	/* Do calculation in Mhz */
+	fc = si_pmu_alp_clock(sih, osh) / 1000000;
+	fc = (p1 * ndiv * fc) / p2;
+
+	PMU_NONE(("si_pmu5_clock: p1=%d, p2=%d, ndiv=%d(0x%x), m%d=%d; fc=%d, clock=%d\n",
+	          p1, p2, ndiv, ndiv, m, div, fc, fc / div));
+
+	/* Return clock in Hertz */
+	return ((fc / div) * 1000000);
+} /* si_pmu5_clock */
+
+/**
+ * Get backplane clock frequency, returns a value in [hz] units.
+ * For designs that feed the same clock to both backplane and CPU just return the CPU clock speed.
+ */
+uint32
+BCMPOSTTRAPFN(si_pmu_si_clock)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 clock = HT_CLOCK;	/* in [hz] units */
+#ifdef BCMDBG_PMU
+	char chn[8];
+#endif
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		clock = si_pmu1_cpuclk0(sih, osh, pmu);
+		break;
+
+	CASE_BCM43602_CHIP: {
+			uint32 mdiv;
+			/* Ch3 is connected to backplane_clk. Read 'bbpll_i_m3div' from pllctl[4] */
+			mdiv = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG4, 0, 0);
+			mdiv = (mdiv & PMU1_PLL0_PC1_M3DIV_MASK) >> PMU1_PLL0_PC1_M3DIV_SHIFT;
+			ASSERT(mdiv != 0);
+			clock = si_pmu1_pllfvco0(sih) / mdiv * 1000;
+			break;
+		}
+
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		clock = si_pmu1_cpuclk0(sih, osh, pmu);
+		break;
+
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		clock = si_pmu_bpclk_4387(sih);
+		break;
+
+	default:
+		PMU_MSG(("No backplane clock specified "
+			"for chip %s rev %d pmurev %d, using default %d Hz\n",
+			bcm_chipname(
+			CHIPID(sih->chip), chn, 8), CHIPREV(sih->chiprev),
+			PMUREV(sih->pmurev), clock));
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return clock;
+} /* si_pmu_si_clock */
+
+/** returns CPU clock frequency in [hz] units */
+uint32
+BCMPOSTTRAPFN(si_pmu_cpu_clock)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 clock;	/* in [hz] units */
+
+	uint32 tmp;
+	uint32 armclk_offcnt, armclk_oncnt;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if (BCM4369_CHIP(sih->chip) ||
+		BCM4376_CHIP(sih->chip) ||
+		BCM4378_CHIP(sih->chip) ||
+		BCM4385_CHIP(sih->chip) ||
+		BCM4387_CHIP(sih->chip) ||
+		BCM4388_CHIP(sih->chip) ||
+		BCM4389_CHIP(sih->chip) ||
+		BCM4397_CHIP(sih->chip) ||
+		BCM4362_CHIP(sih->chip)) {
+		clock = si_pmu1_cpuclk0_pll2(sih); /* for chips with separate CPU PLL */
+	} else if ((PMUREV(sih->pmurev) >= 5) &&
+		!((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM4352_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		0)) {
+		uint pll = PMU4716_MAINPLL_PLL0;
+
+		if (BCM43602_CHIP(sih->chip)) {
+			clock = si_pmu1_cpuclk0(sih, osh, pmu);
+		} else {
+			clock = si_pmu5_clock(sih, osh, pmu, pll, PMU5_MAINPLL_CPU);
+		}
+	} else {
+		clock = si_pmu_si_clock(sih, osh);
+	}
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		/* Fout = (on_count + 1) * Fin/(on_count + 1 + off_count)
+		* ARM clock using Fast divider calculation
+		* Fin = FVCO/2
+		*/
+		tmp = si_pmu_chipcontrol(sih, PMU1_PLL0_CHIPCTL1, 0, 0);
+		armclk_offcnt =
+			(tmp & CCTL_43012_ARM_OFFCOUNT_MASK) >> CCTL_43012_ARM_OFFCOUNT_SHIFT;
+		armclk_oncnt =
+			(tmp & CCTL_43012_ARM_ONCOUNT_MASK) >> CCTL_43012_ARM_ONCOUNT_SHIFT;
+		clock = (armclk_oncnt + 1) * clock/(armclk_oncnt + 1 + armclk_offcnt);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return clock;
+} /* si_pmu_cpu_clock */
+
+#ifdef __ARM_ARCH_7A__
+static uint32
+si_pmu_mem_ca7clock(si_t *sih, osl_t *osh)
+{
+	uint32 clock = 0;
+	int8 mdiv = 1;
+	uint idx = si_coreidx(sih);
+	bool fastclk;
+	ca7regs_t *regs = si_setcore(sih, ARMCA7_CORE_ID, 0);
+
+	if (regs == NULL) {
+		goto end;
+	}
+
+	fastclk = ((R_REG(osh, ARMREG(regs, clk_ctl_st)) & CCS_ARMFASTCLOCKREQ) != 0);
+
+	if (fastclk) {
+		uint32 fvco = si_pmu_pll28nm_fvco(sih);
+		if (si_corerev(sih) >= 7) {
+			mdiv = (R_REG(osh, ARMREG(regs, corecontrol)) & ACC_CLOCKRATIO_MASK) >>
+				ACC_CLOCKRATIO_SHIFT;
+		} else {
+			ASSERT(0);
+		}
+
+		if (mdiv == 0) {
+			ASSERT(0);
+			clock = 0;
+		} else {
+			clock = (fvco / mdiv);
+		}
+	} else {
+		clock = si_pmu_si_clock(sih, osh);
+	}
+
+end:
+	si_setcoreidx(sih, idx);
+	return clock;
+
+}
+#endif /* __ARM_ARCH_7A__ */
+
+/** get memory clock frequency, which is the same as the HT clock for newer chips. Returns [Hz]. */
+uint32
+BCMINITFN(si_pmu_mem_clock)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 clock;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if ((PMUREV(sih->pmurev) >= 5) &&
+		!((BCM4369_CHIP(sih->chip)) ||
+		(BCM4362_CHIP(sih->chip)) ||
+		BCM43602_CHIP(sih->chip) ||
+		(CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		BCM4376_CHIP(sih->chip) ||
+		BCM4378_CHIP(sih->chip) ||
+		BCM4387_CHIP(sih->chip) ||
+		BCM4388_CHIP(sih->chip) ||
+		BCM4389_CHIP(sih->chip) ||
+		BCM4397_CHIP(sih->chip) ||
+		0)) {
+		uint pll = PMU4716_MAINPLL_PLL0;
+
+		clock = si_pmu5_clock(sih, osh, pmu, pll, PMU5_MAINPLL_MEM);
+	} else {
+#ifdef __ARM_ARCH_7A__
+		clock = si_pmu_mem_ca7clock(sih, osh);
+#else /* !__ARM_ARCH_7A__ */
+		clock = si_pmu_si_clock(sih, osh); /* mem clk same as backplane clk */
+#endif /* __ARM_ARCH_7A__ */
+	}
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return clock;
+} /* si_pmu_mem_clock */
+
+/*
+ * ilpcycles per sec are now calculated during CPU init in a new way
+ * for better accuracy.  We set it here for compatability.
+ *
+ * On platforms that do not do this we resort to the old way.
+ */
+
+#define ILP_CALC_DUR	10	/* ms, make sure 1000 can be divided by it. */
+
+static uint32 ilpcycles_per_sec = 0;
+
+void
+BCMPOSTTRAPFN(si_pmu_ilp_clock_set)(uint32 cycles_per_sec)
+{
+	ilpcycles_per_sec = cycles_per_sec;
+}
+
+/**
+ * Measure ILP clock frequency. Returns a value in [Hz] units.
+ *
+ * The variable ilpcycles_per_sec is used to store the ILP clock speed. The value
+ * is calculated when the function is called the first time and then cached.
+ * The change in PMU timer count is measured across a delay of ILP_CALC_DUR msec.
+ * Before the first time the function is called, one must make sure the HT clock is
+ * turned on and used to feed the CPU and that OSL_DELAY() is calibrated.
+ */
+uint32
+BCMINITFN(si_pmu_ilp_clock)(si_t *sih, osl_t *osh)
+{
+	if (ISSIM_ENAB(sih))
+		return ILP_CLOCK;
+
+	if (ilpcycles_per_sec == 0) {
+		uint32 start, end, delta;
+		pmuregs_t *pmu;
+		uint origidx = si_coreidx(sih);
+
+		if (AOB_ENAB(sih)) {
+			pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		} else {
+			pmu = si_setcoreidx(sih, SI_CC_IDX);
+		}
+		ASSERT(pmu != NULL);
+		start = R_REG(osh, &pmu->pmutimer);
+		/* PR88659: verify pmutimer reads */
+		if (start != R_REG(osh, &pmu->pmutimer))
+			start = R_REG(osh, &pmu->pmutimer);
+		OSL_DELAY(ILP_CALC_DUR * 1000);
+		end = R_REG(osh, &pmu->pmutimer);
+		if (end != R_REG(osh, &pmu->pmutimer))
+			end = R_REG(osh, &pmu->pmutimer);
+		delta = end - start;
+		ilpcycles_per_sec = delta * (1000 / ILP_CALC_DUR);
+		/* Return to original core */
+		si_setcoreidx(sih, origidx);
+	}
+
+	ASSERT(ilpcycles_per_sec != 0);
+	return ilpcycles_per_sec;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/**
+ * Reads/writes a chipcontrol reg. Performes core switching if required, at function exit the
+ * original core is restored. Depending on chip type, read/writes to chipcontrol regs in CC core
+ * (older chips) or to chipcontrol regs in PMU core (later chips).
+ */
+uint32
+BCMPOSTTRAPFN(si_pmu_chipcontrol)(si_t *sih, uint reg, uint32 mask, uint32 val)
+{
+	pmu_corereg(sih, SI_CC_IDX, chipcontrol_addr, ~0, reg);
+	return pmu_corereg(sih, SI_CC_IDX, chipcontrol_data, mask, val);
+}
+
+/**
+ * Reads/writes a voltage regulator (vreg) register. Performes core switching if required, at
+ * function exit the original core is restored. Depending on chip type, writes to regulator regs
+ * in CC core (older chips) or to regulator regs in PMU core (later chips).
+ */
+uint32
+BCMPOSTTRAPFN(si_pmu_vreg_control)(si_t *sih, uint reg, uint32 mask, uint32 val)
+{
+	pmu_corereg(sih, SI_CC_IDX, regcontrol_addr, ~0, reg);
+	return pmu_corereg(sih, SI_CC_IDX, regcontrol_data, mask, val);
+}
+
+/**
+ * Reads/writes a PLL control register. Performes core switching if required, at function exit the
+ * original core is restored. Depending on chip type, writes to PLL control regs in CC core (older
+ * chips) or to PLL control regs in PMU core (later chips).
+ */
+uint32
+BCMPOSTTRAPFN(si_pmu_pllcontrol)(si_t *sih, uint reg, uint32 mask, uint32 val)
+{
+	pmu_corereg(sih, SI_CC_IDX, pllcontrol_addr, ~0, reg);
+	return pmu_corereg(sih, SI_CC_IDX, pllcontrol_data, mask, val);
+}
+
+/**
+ * Balance between stable SDIO operation and power consumption is achieved using this function.
+ * Note that each drive strength table is for a specific VDDIO of the SDIO pads, ideally this
+ * function should read the VDDIO itself to select the correct table. For now it has been solved
+ * with the 'BCM_SDIO_VDDIO' preprocessor constant.
+ *
+ * 'drivestrength': desired pad drive strength in mA. Drive strength of 0 requests tri-state (if
+ *		    hardware supports this), if no hw support drive strength is not programmed.
+ */
+void
+BCMINITFN(si_sdiod_drive_strength_init)(si_t *sih, osl_t *osh, uint32 drivestrength)
+{
+	/*
+	 * Note:
+	 * This function used to set the SDIO drive strength via PMU_CHIPCTL1 for the
+	 * 43143, 4330, 4334, 4336, 43362 chips.  These chips are now no longer supported, so
+	 * the code has been deleted.
+	 * Newer chips have the SDIO drive strength setting via a GCI Chip Control register,
+	 * but the bit definitions are chip-specific.  We are keeping this function available
+	 * (accessed via DHD 'sdiod_drive' IOVar) in case these newer chips need to provide access.
+	 */
+	UNUSED_PARAMETER(sih);
+	UNUSED_PARAMETER(osh);
+	UNUSED_PARAMETER(drivestrength);
+}
+
+#if !defined(BCMDONGLEHOST)
+/** initialize PMU */
+void
+BCMATTACHFN(si_pmu_init)(si_t *sih, osl_t *osh)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+#if defined(BT_WLAN_REG_ON_WAR)
+	si_pmu_reg_on_war_ext_wake_perst_clear(sih);
+	si_pmu_reg_on_war_ext_wake_perst_set(sih);
+#endif /* BT_WLAN_REG_ON_WAR */
+
+	/* Feature is added in PMU rev. 1 but doesn't work until rev. 2 */
+	if (PMUREV(sih->pmurev) == 1)
+		AND_REG(osh, &pmu->pmucontrol, ~PCTL_NOILP_ON_WAIT);
+	else if (PMUREV(sih->pmurev) >= 2)
+		OR_REG(osh, &pmu->pmucontrol, PCTL_NOILP_ON_WAIT);
+
+	/* Changes from PMU revision 26 are not included in revision 27 */
+	if ((PMUREV(sih->pmurev) >= 26) && (PMUREV(sih->pmurev) != 27)) {
+		uint32 val = PMU_INTC_ALP_REQ | PMU_INTC_HT_REQ | PMU_INTC_HQ_REQ;
+		pmu_corereg(sih, SI_CC_IDX, pmuintctrl0, val, val);
+
+		val = RSRC_INTR_MASK_TIMER_INT_0;
+		pmu_corereg(sih, SI_CC_IDX, pmuintmask0, val, val);
+		(void)pmu_corereg(sih, SI_CC_IDX, pmuintmask0, 0, 0);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_pmu_rsrc_macphy_clk_deps(si_t *sih, osl_t *osh, int macunit)
+{
+	uint32 deps = 0;
+	rsc_per_chip_t *rsc;
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+	uint8 rsc_num;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	rsc = si_pmu_get_rsc_positions(sih);
+	if (macunit == 0) {
+		rsc_num = rsc->macphy_clkavail;
+	} else if (macunit == 1) {
+		rsc_num = rsc->macphy_aux_clkavail;
+	} else if (macunit == 2) {
+		rsc_num = rsc->macphy_scan_clkavail;
+	} else {
+		PMU_ERROR(("si_pmu_rsrc_macphy_clk_deps: slice %d is not supported\n", macunit));
+		rsc_num = NO_SUCH_RESOURCE;	/* to satisfy the compiler */
+		ASSERT(0);
+	}
+	deps = si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(rsc_num), TRUE);
+	deps |= PMURES_BIT(rsc_num);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return deps;
+}
+
+void
+si_pmu_set_mac_rsrc_req_sc(si_t *sih, osl_t *osh)
+{
+	uint32 deps = 0;
+	rsc_per_chip_t *rsc;
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+	uint32 rsrc = 0;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	ASSERT(pmu != NULL);
+
+	rsc = si_pmu_get_rsc_positions(sih);
+
+	rsrc = (PMURES_BIT(rsc->macphy_scan_clkavail) |
+		PMURES_BIT(rsc->dig_ready));
+
+	deps = si_pmu_res_deps(sih, osh, pmu, rsrc, TRUE);
+	deps |= rsrc;
+
+	W_REG(osh, &pmu->mac_res_req_timer2, PMU32_MAC_SCAN_RSRC_REQ_TIMER);
+	W_REG(osh, &pmu->mac_res_req_mask2, deps);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+BCMATTACHFN(si_pmu_rsrc_ht_avail_clk_deps)(si_t *sih, osl_t *osh)
+{
+	uint32 deps;
+	rsc_per_chip_t *rsc;
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	rsc = si_pmu_get_rsc_positions(sih);
+	deps = si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(rsc->ht_avail), FALSE);
+	deps |= PMURES_BIT(rsc->ht_avail);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return deps;
+}
+
+uint32
+BCMATTACHFN(si_pmu_rsrc_cb_ready_deps)(si_t *sih, osl_t *osh)
+{
+	uint32 deps;
+	rsc_per_chip_t *rsc;
+	uint origidx;
+	pmuregs_t *pmu = NULL;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+
+	rsc = si_pmu_get_rsc_positions(sih);
+	if (rsc->cb_ready == NO_SUCH_RESOURCE) {
+		deps = 0;
+	} else {
+		deps = si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(rsc->cb_ready), FALSE);
+		deps |= PMURES_BIT(rsc->cb_ready);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return deps;
+}
+
+void
+si_pmu_set_mac_rsrc_req(si_t *sih, int macunit)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if (macunit == 0) {
+		W_REG(osh, &pmu->mac_res_req_timer, PMU32_MAC_MAIN_RSRC_REQ_TIMER);
+		W_REG(osh, &pmu->mac_res_req_mask, si_pmu_rsrc_macphy_clk_deps(sih, osh, macunit));
+	} else if (macunit == 1) {
+		W_REG(osh, &pmu->mac_res_req_timer1, PMU32_MAC_AUX_RSRC_REQ_TIMER);
+		W_REG(osh, &pmu->mac_res_req_mask1, si_pmu_rsrc_macphy_clk_deps(sih, osh, macunit));
+	} else if (macunit == 2) {
+		W_REG(osh, &pmu->mac_res_req_timer2, PMU32_MAC_SCAN_RSRC_REQ_TIMER);
+		W_REG(osh, &pmu->mac_res_req_mask2, si_pmu_rsrc_macphy_clk_deps(sih, osh, macunit));
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * Return worst case up time in [ILP cycles] for the given resource.
+ *
+ * Example use case: the d11 core needs to be programmed with the max time it
+ * takes to make the HT clock available.
+ *
+ * need to check circular dependancies and prevent dead recursion.
+ */
+static uint
+BCMINITFN(si_pmu_res_uptime)(si_t *sih, osl_t *osh,
+	pmuregs_t *pmu, uint8 rsrc, bool pmu_fast_trans_en)
+{
+	uint32 deps;
+	uint uptime, i, dup, dmax, uptrans, ret;
+	uint32 min_mask = 0;
+#ifndef SR_DEBUG
+	uint32 max_mask = 0;
+#endif /* SR_DEBUG */
+
+	/* uptime of resource 'rsrc' */
+	W_REG(osh, &pmu->res_table_sel, rsrc);
+	if (PMUREV(sih->pmurev) >= 30)
+		uptime = (R_REG(osh, &pmu->res_updn_timer) >> 16) & 0x7fff;
+	else if (PMUREV(sih->pmurev) >= 13)
+		uptime = (R_REG(osh, &pmu->res_updn_timer) >> 16) & 0x3ff;
+	else
+		uptime = (R_REG(osh, &pmu->res_updn_timer) >> 8) & 0xff;
+
+	/* direct dependencies of resource 'rsrc' */
+	deps = si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(rsrc), FALSE);
+	for (i = 0; i <= PMURES_MAX_RESNUM; i ++) {
+		if (!(deps & PMURES_BIT(i)))
+			continue;
+		deps &= ~si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(i), TRUE);
+	}
+#ifndef SR_DEBUG
+	si_pmu_res_masks(sih, &min_mask, &max_mask);
+#else
+	/* Recalculate fast pwr up delay if min res mask/max res mask has changed */
+	min_mask = R_REG(osh, &pmu->min_res_mask);
+#endif /* SR_DEBUG */
+	deps &= ~min_mask;
+
+	/* max uptime of direct dependencies */
+	dmax = 0;
+	for (i = 0; i <= PMURES_MAX_RESNUM; i ++) {
+		if (!(deps & PMURES_BIT(i)))
+			continue;
+		dup = si_pmu_res_uptime(sih, osh, pmu, (uint8)i, pmu_fast_trans_en);
+		if (dmax < dup)
+			dmax = dup;
+	}
+
+	PMU_MSG(("si_pmu_res_uptime: rsrc %u uptime %u(deps 0x%08x uptime %u)\n",
+	         rsrc, uptime, deps, dmax));
+
+	uptrans = pmu_fast_trans_en ? 0 : PMURES_UP_TRANSITION;
+	ret = uptime + dmax + uptrans;
+	return ret;
+}
+
+/* Return dependencies (direct or all/indirect) for the given resources */
+/* need to check circular dependencies and prevent dead recursion */
+static uint32
+si_pmu_res_deps(si_t *sih, osl_t *osh, pmuregs_t *pmu, uint32 rsrcs, bool all)
+{
+	uint32 deps = 0;
+	uint32 i;
+
+	for (i = 0; i <= PMURES_MAX_RESNUM; i ++) {
+		if (!(rsrcs & PMURES_BIT(i)))
+			continue;
+		W_REG(osh, &pmu->res_table_sel, i);
+		deps |= R_REG(osh, &pmu->res_dep_mask);
+	}
+
+	return !all ? deps : (deps ? (deps | si_pmu_res_deps(sih, osh, pmu, deps, TRUE)) : 0);
+}
+
+static bool
+si_pmu_otp_is_ready(si_t *sih)
+{
+	uint32 otps = 0u;
+
+	if (AOB_ENAB(sih)) {
+		otps = si_corereg(sih, si_findcoreidx(sih, GCI_CORE_ID, 0u),
+			OFFSETOF(gciregs_t, otpstatus), 0u, 0u);
+	} else {
+		otps = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, otpstatus), 0u, 0u);
+	}
+	return !!(otps & OTPS_READY);
+}
+
+static bool
+si_pmu_otp_is_ready_and_wait(si_t *sih, bool on)
+{
+	SPINWAIT((si_pmu_otp_is_ready(sih) != on), 3000u);
+
+	if (si_pmu_otp_is_ready(sih) != on) {
+		PMU_ERROR(("OTP ready bit not %s after wait\n", (on ? "Set" : "Clear")));
+		OSL_SYS_HALT();
+	}
+
+	return si_pmu_otp_is_ready(sih) == on;
+}
+
+/**
+ * OTP is powered down/up as a means of resetting it, or for saving current when OTP is unused.
+ * OTP is powered up/down through PMU resources.
+ * OTP will turn OFF only if its not in the dependency of any "higher" rsrc in min_res_mask
+ */
+void
+si_pmu_otp_power(si_t *sih, osl_t *osh, bool on, uint32* min_res_mask)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 rsrcs = 0;	/* rsrcs to turn on/off OTP power */
+	rsc_per_chip_t *rsc;	/* chip specific resource bit positions */
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Don't do anything if OTP is disabled */
+	if (si_is_otp_disabled(sih)) {
+		PMU_MSG(("si_pmu_otp_power: OTP is disabled\n"));
+		return;
+	}
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	/*
+	 * OTP can't be power cycled by toggling OTP_PU for always on OTP chips. For now
+	 * corerev 45 is the only one that has always on OTP.
+	 * Instead, the chipc register OTPCtrl1 (Offset 0xF4) bit 25 (forceOTPpwrDis) is used.
+	 * Please refer to http://hwnbu-twiki.broadcom.com/bin/view/Mwgroup/ChipcommonRev45
+	 */
+	if (CCREV(sih->ccrev) == 45) {
+		uint32 otpctrl1;
+		otpctrl1 = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, otpcontrol1), 0, 0);
+		if (on)
+			otpctrl1 &= ~OTPC_FORCE_PWR_OFF;
+		else
+			otpctrl1 |= OTPC_FORCE_PWR_OFF;
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, otpcontrol1), ~0, otpctrl1);
+		/* Return to original core */
+		si_setcoreidx(sih, origidx);
+		return;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+
+#ifdef UNRELEASEDCHIP
+#endif
+
+		rsc = si_pmu_get_rsc_positions(sih);
+		rsrcs = PMURES_BIT(rsc->otp_pu);
+		break;
+	case BCM4378_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		si_gci_direct(sih, GCI_OFFSETOF(sih, otpcontrol), OTPC_FORCE_OTP_PWR_DIS,
+			on ? 0u : OTPC_FORCE_OTP_PWR_DIS);
+		if (!si_pmu_otp_is_ready_and_wait(sih, on)) {
+			PMU_MSG(("OTP ready bit not %s after wait\n", (on ? "ON" : "OFF")));
+		}
+		break;
+	default:
+		break;
+	}
+
+	if (rsrcs != 0) {
+		bool on_check = FALSE; /* Stores otp_ready state */
+		uint32 min_mask = 0;
+
+		/* Turn on/off the power */
+		if (on) {
+			min_mask = R_REG(osh, &pmu->min_res_mask);
+			*min_res_mask = min_mask;
+
+			min_mask |= rsrcs;
+			min_mask |= si_pmu_res_deps(sih, osh, pmu, min_mask, TRUE);
+			on_check = TRUE;
+			/* Assuming max rsc mask defines OTP_PU, so not programming max */
+			PMU_MSG(("Adding rsrc 0x%x to min_res_mask\n", min_mask));
+			W_REG(osh, &pmu->min_res_mask, min_mask);
+			si_pmu_wait_for_steady_state(sih, osh, pmu);
+			OSL_DELAY(1000);
+			SPINWAIT(!(R_REG(osh, &pmu->res_state) & rsrcs),
+				PMU_MAX_TRANSITION_DLY);
+			ASSERT(R_REG(osh, &pmu->res_state) & rsrcs);
+		} else {
+			/*
+			 * Restore back the min_res_mask,
+			 * but keep OTP powered off if allowed by dependencies
+			 */
+			if (*min_res_mask)
+				min_mask = *min_res_mask;
+			else
+				min_mask = R_REG(osh, &pmu->min_res_mask);
+
+			min_mask &= ~rsrcs;
+			/*
+			 * OTP rsrc can be cleared only if its not
+			 * in the dependency of any "higher" rsrc in min_res_mask
+			 */
+			min_mask |= si_pmu_res_deps(sih, osh, pmu, min_mask, TRUE);
+			on_check = ((min_mask & rsrcs) != 0);
+
+			PMU_MSG(("Removing rsrc 0x%x from min_res_mask\n", min_mask));
+			W_REG(osh, &pmu->min_res_mask, min_mask);
+			si_pmu_wait_for_steady_state(sih, osh, pmu);
+		}
+
+		if (!si_pmu_otp_is_ready_and_wait(sih, on_check)) {
+			PMU_MSG(("OTP ready bit not %s after wait\n", (on_check ? "ON" : "OFF")));
+		}
+#ifdef NOT_YET
+		/*
+		 * FIXME: Temporarily disabling OTPS_READY ASSERT check. Right now ASSERT in
+		 * ROM is enabled only for 4389B0/C0. Therefore this change anyway will not
+		 * affect other chips. Once the correct spin-wait value is updated by the
+		 * HW team, then this ASSERT will be enabled back.
+		 */
+		ASSERT(si_pmu_otp_is_ready(sih) == on_check);
+#endif /* NOT_YET */
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+} /* si_pmu_otp_power */
+
+void
+si_pmu_spuravoid(si_t *sih, osl_t *osh, uint8 spuravoid)
+{
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	/* Block ints and save current core */
+	si_introff(sih, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	si_intrrestore(sih, &intr_val);
+} /* si_pmu_spuravoid */
+
+/* below function are only for BBPLL parallel purpose */
+/* For having the pllcontrol data values for spuravoid */
+typedef struct {
+	uint8	spuravoid_mode;
+	uint8	pllctrl_reg;
+	uint32	pllctrl_regval;
+} pllctrl_spuravoid_t;
+
+uint32
+si_pmu_pll28nm_fvco(si_t *sih)
+{
+	uint32 r_high, r_low, r;
+	uint32 xf = si_alp_clock(sih);
+	/* PLL registers for 4368 */
+	uint32 pllreg5 = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG5, 0, 0);
+	uint32 pllreg4 = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG4, 0, 0);
+	/* p1div has lower 2 bits in pll4 and high 2 bits in pll5  */
+	uint8 p1div_lo = (pllreg4 & PMU4368_PLL1_PC4_P1DIV_MASK) >> PMU4368_PLL1_PC4_P1DIV_SHIFT;
+	uint8 p1div_hi = (pllreg5 & PMU4368_PLL1_PC5_P1DIV_MASK) >> PMU4368_PLL1_PC5_P1DIV_SHIFT;
+	uint8 p1div = (p1div_hi << PMU4368_P1DIV_HI_SHIFT) | (p1div_lo << PMU4368_P1DIV_LO_SHIFT);
+	uint32 ndiv_int = (pllreg5 & PMU4368_PLL1_PC5_NDIV_INT_MASK) >>
+		PMU4368_PLL1_PC5_NDIV_INT_SHIFT;
+	uint32 ndiv_frac = (pllreg5 & PMU4368_PLL1_PC5_NDIV_FRAC_MASK) >>
+		PMU4368_PLL1_PC5_NDIV_FRAC_SHIFT;
+
+	if (ISSIM_ENAB(sih)) {
+		/* PLL CTRL registers are meaningless under QT, return the pre-configured freq */
+		return (FVCO_720 * 1000);
+	} else if (p1div == 0) {
+		/* PLL register read fails, return 0 so caller can retry */
+		PMU_ERROR(("p1div is invalid\n"));
+		return 0;
+	}
+
+	/* Calculate xf * ( ndiv_frac / (1 << 20) + ndiv_int) / p1div)
+	 * To reduce the inaccuracy in division,
+	 * Covert to (xf * ndiv_frac / (1 << 20) + xf * ndiv_int) / p1div
+	 */
+	math_uint64_multiple_add(&r_high, &r_low, xf, ndiv_frac, 0);
+	/* Make sure the caclulated 64 bits number is in the safe rage (with in 52 bits),
+	 * so we have a valid 32 bits result after divided by 1<<20
+	 */
+	ASSERT((r_high & 0xFFE00000) == 0);
+	math_uint64_right_shift(&r, r_high, r_low, 20);
+
+	return (r + ndiv_int * xf) / p1div;
+}
+
+bool
+si_pmu_is_otp_powered(si_t *sih, osl_t *osh)
+{
+	uint idx;
+	pmuregs_t *pmu;
+	bool st;
+	rsc_per_chip_t *rsc;		/* chip specific resource bit positions */
+
+	/* Remember original core before switch to chipc/pmu */
+	idx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	si_pmu_wait_for_steady_state(sih, osh, pmu);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+		rsc = si_pmu_get_rsc_positions(sih);
+		st = (R_REG(osh, &pmu->res_state) & PMURES_BIT(rsc->otp_pu)) != 0;
+		break;
+	case BCM4378_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		st = (!(si_gci_direct(sih, GCI_OFFSETOF(sih, otpcontrol), 0u, 0u) &
+			OTPC_FORCE_OTP_PWR_DIS)) && si_pmu_otp_is_ready_and_wait(sih, TRUE);
+		break;
+	default:
+		st = TRUE;
+		break;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, idx);
+	return st;
+} /* si_pmu_is_otp_powered */
+
+/**
+ * Some chip/boards can be optionally fitted with an external 32Khz clock source for increased power
+ * savings (due to more accurate sleep intervals).
+ */
+static void
+BCMATTACHFN(si_pmu_set_lpoclk)(si_t *sih, osl_t *osh)
+{
+	uint32 ext_lpo_sel, int_lpo_sel, timeout = 0,
+		ext_lpo_avail = 0, lpo_sel = 0;
+	uint32 ext_lpo_isclock; /* On e.g. 43602a0, either x-tal or clock can be on LPO pins */
+	pmuregs_t *pmu;
+	uint origidx;
+
+	if (!(getintvar(NULL, "boardflags3")))
+		return;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	ext_lpo_sel = getintvar(NULL, "boardflags3") & BFL3_FORCE_EXT_LPO_SEL;
+	int_lpo_sel = getintvar(NULL, "boardflags3") & BFL3_FORCE_INT_LPO_SEL;
+	ext_lpo_isclock = getintvar(NULL, "boardflags3") & BFL3_EXT_LPO_ISCLOCK;
+
+	BCM_REFERENCE(ext_lpo_isclock);
+
+	if (ext_lpo_sel != 0) {
+		switch (CHIPID(sih->chip)) {
+		CASE_BCM43602_CHIP:
+			/* External LPO is POR default enabled */
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMU43602_CC2_XTAL32_SEL,
+				ext_lpo_isclock ? 0 : PMU43602_CC2_XTAL32_SEL);
+			break;
+		default:
+			/* Force External LPO Power Up */
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL0, CC_EXT_LPO_PU, CC_EXT_LPO_PU);
+			si_gci_chipcontrol(sih, CHIPCTRLREG6, GC_EXT_LPO_PU, GC_EXT_LPO_PU);
+			break;
+		}
+
+		ext_lpo_avail = R_REG(osh, &pmu->pmustatus) & EXT_LPO_AVAIL;
+		while (ext_lpo_avail == 0 && timeout < LPO_SEL_TIMEOUT) {
+			OSL_DELAY(1000);
+			ext_lpo_avail = R_REG(osh, &pmu->pmustatus) & EXT_LPO_AVAIL;
+			timeout++;
+		}
+
+		if (timeout >= LPO_SEL_TIMEOUT) {
+			PMU_ERROR(("External LPO is not available\n"));
+		} else {
+			/* External LPO is available, lets use (=select) it */
+			OSL_DELAY(1000);
+			timeout = 0;
+
+			switch (CHIPID(sih->chip)) {
+			CASE_BCM43602_CHIP:
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMU43602_CC2_FORCE_EXT_LPO,
+					PMU43602_CC2_FORCE_EXT_LPO); /* switches to external LPO */
+				break;
+			default:
+				/* Force External LPO Sel up */
+				si_gci_chipcontrol(sih, CHIPCTRLREG6, EXT_LPO_SEL, EXT_LPO_SEL);
+				/* Clear Force Internal LPO Sel */
+				si_gci_chipcontrol(sih, CHIPCTRLREG6, INT_LPO_SEL, 0x0);
+				OSL_DELAY(1000);
+
+				lpo_sel = R_REG(osh, &pmu->pmucontrol) & LPO_SEL;
+				while (lpo_sel != 0 && timeout < LPO_SEL_TIMEOUT) {
+					OSL_DELAY(1000);
+					lpo_sel = R_REG(osh, &pmu->pmucontrol) & LPO_SEL;
+					timeout++;
+				}
+			}
+
+			if (timeout >= LPO_SEL_TIMEOUT) {
+				PMU_ERROR(("External LPO is not set\n"));
+				/* Clear Force External LPO Sel */
+				switch (CHIPID(sih->chip)) {
+				CASE_BCM43602_CHIP:
+					si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+						PMU43602_CC2_FORCE_EXT_LPO, 0);
+					break;
+				default:
+					si_gci_chipcontrol(sih, CHIPCTRLREG6, EXT_LPO_SEL, 0x0);
+					break;
+				}
+			} else {
+				/* Clear Force Internal LPO Power Up */
+				switch (CHIPID(sih->chip)) {
+				CASE_BCM43602_CHIP:
+					break;
+				default:
+					si_pmu_chipcontrol(sih, PMU_CHIPCTL0, CC_INT_LPO_PU, 0x0);
+					si_gci_chipcontrol(sih, CHIPCTRLREG6, GC_INT_LPO_PU, 0x0);
+					break;
+				}
+			} /* if (timeout) */
+		} /* if (timeout) */
+	} else if (int_lpo_sel != 0) {
+		switch (CHIPID(sih->chip)) {
+		CASE_BCM43602_CHIP:
+			break; /* do nothing, internal LPO is POR default powered and selected */
+		default:
+			/* Force Internal LPO Power Up */
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL0, CC_INT_LPO_PU, CC_INT_LPO_PU);
+			si_gci_chipcontrol(sih, CHIPCTRLREG6, GC_INT_LPO_PU, GC_INT_LPO_PU);
+
+			OSL_DELAY(1000);
+
+			/* Force Internal LPO Sel up */
+			si_gci_chipcontrol(sih, CHIPCTRLREG6, INT_LPO_SEL, INT_LPO_SEL);
+			/* Clear Force External LPO Sel */
+			si_gci_chipcontrol(sih, CHIPCTRLREG6, EXT_LPO_SEL, 0x0);
+
+			OSL_DELAY(1000);
+
+			lpo_sel = R_REG(osh, &pmu->pmucontrol) & LPO_SEL;
+			timeout = 0;
+			while (lpo_sel == 0 && timeout < LPO_SEL_TIMEOUT) {
+				OSL_DELAY(1000);
+				lpo_sel = R_REG(osh, &pmu->pmucontrol) & LPO_SEL;
+				timeout++;
+			}
+			if (timeout >= LPO_SEL_TIMEOUT) {
+				PMU_ERROR(("Internal LPO is not set\n"));
+				/* Clear Force Internal LPO Sel */
+				si_gci_chipcontrol(sih, CHIPCTRLREG6, INT_LPO_SEL, 0x0);
+			} else {
+				/* Clear Force External LPO Power Up */
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL0, CC_EXT_LPO_PU, 0x0);
+				si_gci_chipcontrol(sih, CHIPCTRLREG6, GC_EXT_LPO_PU, 0x0);
+			}
+			break;
+		}
+		if ((PMUREV(sih->pmurev) >= 33)) {
+			/* Enabling FAST_SEQ */
+			PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTSEQ_ENAB, PCTL_EXT_FASTSEQ_ENAB);
+		}
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+} /* si_pmu_set_lpoclk */
+
+static int
+si_pmu_fast_lpo_locked(si_t *sih, osl_t *osh)
+{
+	int lock = 0;
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		lock = CHIPC_REG(sih, chipstatus, 0, 0) & CST43012_FLL_LOCK;
+		break;
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		lock = si_gci_chipstatus(sih, GCI_CHIPSTATUS_13) & GCI_CS_4369_FLL1MHZ_LOCK_MASK;
+		break;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		lock = si_gci_chipstatus(sih, GCI_CHIPSTATUS_15) & GCI_CS_4387_FLL1MHZ_LOCK_MASK;
+		break;
+	default:
+		PMU_MSG(("si_pmu_fast_lpo_locked: LPO enable: unsupported chip!\n"));
+	}
+	return lock ? 1 : 0;
+}
+
+/* Turn ON FAST LPO FLL (1MHz) */
+static void
+BCMATTACHFN(si_pmu_fast_lpo_enable)(si_t *sih, osl_t *osh)
+{
+	int i = 0, lock = 0;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(lock);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_ENAB, PCTL_EXT_FASTLPO_ENAB);
+		lock = CHIPC_REG(sih, chipstatus, 0, 0) & CST43012_FLL_LOCK;
+
+		for (i = 0; ((i <= 30) && (!lock)); i++)
+		{
+			lock = CHIPC_REG(sih, chipstatus, 0, 0) & CST43012_FLL_LOCK;
+			OSL_DELAY(10);
+		}
+
+		PMU_MSG(("si_pmu_fast_lpo_enable: duration: %d\n", i*10));
+
+		if (!lock) {
+			PMU_MSG(("si_pmu_fast_lpo_enable: FLL lock not present!"));
+			ROMMABLE_ASSERT(0);
+		}
+
+		/* Now switch to using FAST LPO clk */
+		PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_SWENAB, PCTL_EXT_FASTLPO_SWENAB);
+		break;
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	{
+		uint8	fastlpo_dis = fastlpo_dis_get();
+		uint8	fastlpo_pcie_dis = fastlpo_pcie_dis_get();
+
+		if (!fastlpo_dis || !fastlpo_pcie_dis) {
+			/* LHL rev 6 in 4387 requires this bit to be set first */
+			if ((LHLREV(sih->lhlrev) >= 6) && !PMU_FLL_PU_ENAB()) {
+				LHL_REG(sih, lhl_top_pwrseq_ctl_adr,
+				        LHL_PWRSEQCTL_PMU_LPLDO_PD, LHL_PWRSEQCTL_WL_FLLPU_EN);
+			}
+
+			PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_ENAB, PCTL_EXT_FASTLPO_ENAB);
+
+			lock = si_pmu_fast_lpo_locked(sih, osh);
+			for (i = 0; ((i < 300) && (!lock)); i++) {
+				lock = si_pmu_fast_lpo_locked(sih, osh);
+				OSL_DELAY(10);
+			}
+			ASSERT(lock);
+		}
+
+		if (!fastlpo_dis) {
+			/* Now switch to using FAST LPO clk */
+			PMU_REG(sih, pmucontrol_ext,
+				PCTL_EXT_FASTLPO_SWENAB, PCTL_EXT_FASTLPO_SWENAB);
+
+			OSL_DELAY(1000);
+			PMU_MSG(("pmu fast lpo enabled\n"));
+		}
+		break;
+	}
+	default:
+		PMU_MSG(("si_pmu_fast_lpo_enable: LPO enable: unsupported chip!\n"));
+	}
+}
+
+/* Turn ON FAST LPO FLL (1MHz) for PCIE */
+bool
+BCMATTACHFN(si_pmu_fast_lpo_enable_pcie)(si_t *sih)
+{
+	if (!FASTLPO_ENAB()) {
+		return FALSE;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	{
+		uint8	fastlpo_pcie_dis = fastlpo_pcie_dis_get();
+
+		if (!fastlpo_pcie_dis) {
+			PMU_REG(sih, pmucontrol_ext,
+				PCTL_EXT_FASTLPO_PCIE_SWENAB, PCTL_EXT_FASTLPO_PCIE_SWENAB);
+			OSL_DELAY(1000);
+			PMU_MSG(("pcie fast lpo enabled\n"));
+			return TRUE;
+		}
+		break;
+	}
+	default:
+		PMU_MSG(("si_pmu_fast_lpo_enable_pcie: LPO enable: unsupported chip!\n"));
+	}
+
+	return FALSE;
+}
+
+/* Turn ON FAST LPO FLL (1MHz) for PMU */
+bool
+BCMATTACHFN(si_pmu_fast_lpo_enable_pmu)(si_t *sih)
+{
+	if (!FASTLPO_ENAB()) {
+		return FALSE;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	{
+		uint8	fastlpo_dis = fastlpo_dis_get();
+
+		if (!fastlpo_dis) {
+			PMU_MSG(("pmu fast lpo enabled\n"));
+			return TRUE;
+		}
+		break;
+	}
+	default:
+		PMU_MSG(("si_pmu_fast_lpo_enable_pmu: LPO enable: unsupported chip!\n"));
+	}
+
+	return FALSE;
+}
+
+static uint8
+BCMATTACHFN(fastlpo_dis_get)(void)
+{
+	uint8 fastlpo_dis = 1;
+
+#if defined(BCM_FASTLPO_PMU) && !defined(BCM_FASTLPO_PMU_DISABLED)
+	if (FASTLPO_ENAB()) {
+		fastlpo_dis = 0;
+		if (getvar(NULL, rstr_fastlpo_dis) != NULL) {
+			fastlpo_dis = (uint8)getintvar(NULL, rstr_fastlpo_dis);
+		}
+	}
+#endif  /* BCM_FASTLPO_PMU */
+	return fastlpo_dis;
+}
+
+static uint8
+BCMATTACHFN(fastlpo_pcie_dis_get)(void)
+{
+	uint8 fastlpo_pcie_dis = 1;
+
+	if (FASTLPO_ENAB()) {
+		fastlpo_pcie_dis = 0;
+		if (getvar(NULL, rstr_fastlpo_pcie_dis) != NULL) {
+			fastlpo_pcie_dis = (uint8)getintvar(NULL, rstr_fastlpo_pcie_dis);
+		}
+	}
+	return fastlpo_pcie_dis;
+}
+
+static void
+BCMATTACHFN(si_pmu_fll_preload_enable)(si_t *sih)
+{
+	if (!PMU_FLL_PU_ENAB()) {
+		return;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	{
+		uint32 fll_dac_out;
+
+		fll_dac_out = (si_gci_chipstatus(sih, GCI_CHIPSTATUS_15) &
+			GCI_CS_4387_FLL1MHZ_DAC_OUT_MASK)
+			>> GCI_CS_4387_FLL1MHZ_DAC_OUT_SHIFT;
+
+		LHL_REG(sih, lhl_wl_hw_ctl_adr[1],
+			LHL_1MHZ_FLL_DAC_EXT_MASK,
+			(fll_dac_out) << LHL_1MHZ_FLL_DAC_EXT_SHIFT);
+		LHL_REG(sih, lhl_wl_hw_ctl_adr[1],
+			LHL_1MHZ_FLL_PRELOAD_MASK,
+			LHL_1MHZ_FLL_PRELOAD_MASK);
+		break;
+	}
+	default:
+		PMU_MSG(("si_pmu_fll_preload_enable: unsupported chip!\n"));
+		ASSERT(0);
+		break;
+	}
+}
+
+/* LV sleep mode summary:
+ * LV mode is where both ABUCK and CBUCK are programmed to low voltages during
+ * sleep, and VMUX selects ABUCK as VDDOUT_AON. LPLDO needs to power off.
+ * With ASR ON, LPLDO OFF
+ */
+#if defined(SAVERESTORE)
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_pmu)(si_t *sih, osl_t *osh)
+{
+	/* jtag_udr_write USER_REG9W jtag_serdes_pic_enable 1 */
+	if (BCM4369_CHIP(sih->chip) && (CHIPREV(sih->chiprev) == 0)) {
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDB_ON, 0);
+
+		//JTAG_SEL override. When this bit is set, jtag_sel 0, Required for JTAG writes
+		/* Temporarily we are disabling this as it is not required..
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_06, 0x10, 0x10);
+		jtag_setbit_128(sih, 9, 103, 1);
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_06, 0x10, 0x0);
+		*/
+
+	}
+
+	/* Program pmu VREG resgiter for Resouce based ABUCK and CBUCK modes
+	 *      cbuck rsrc 0 - PWM and abuck rsrc 0 - Auto, rsrc 1 - PWM
+	 */
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4369_VREG16_RSRC0_CBUCK_MODE_MASK,
+		0x3u << PMU_4369_VREG16_RSRC0_CBUCK_MODE_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4369_VREG16_RSRC0_ABUCK_MODE_MASK,
+		0x3u << PMU_4369_VREG16_RSRC0_ABUCK_MODE_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4369_VREG16_RSRC1_ABUCK_MODE_MASK,
+		0x3u << PMU_4369_VREG16_RSRC1_ABUCK_MODE_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4369_VREG16_RSRC2_ABUCK_MODE_MASK,
+		0x3u << PMU_4369_VREG16_RSRC2_ABUCK_MODE_SHIFT);
+
+	/* asr voltage adjust PWM - 0.8V */
+	si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4369_VREG8_ASR_OVADJ_LPPFM_MASK,
+		0x10u << PMU_4369_VREG8_ASR_OVADJ_LPPFM_SHIFT);
+
+	/* Enable rsrc_en_asr_msk[0] and msk[1] */
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN0_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN0_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN1_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN1_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN2_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN2_ASR_SHIFT);
+
+	si_pmu_vreg_control(sih, PMU_VREG_14, PMU_4369_VREG14_RSRC_EN_CSR_MASK0_MASK,
+		0x1u << PMU_4369_VREG14_RSRC_EN_CSR_MASK0_SHIFT);
+
+	/* disable force_hp_mode and enable wl_pmu_lv_mod */
+	si_pmu_vreg_control(sih, PMU_VREG_7,
+		(PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK | PMU_4369_VREG_7_WL_PMU_LP_MODE_MASK |
+		PMU_4369_VREG_7_PMU_FORCE_HP_MODE_MASK), PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK);
+
+	/* Enable MISCLDO only for A0, MEMLPLDO_adj -0.7V, Disable LPLDO power up */
+	/* For 4387, should not disable because this is PU when analog PMU is out of sleep
+	 * and bypass when in sleep mode
+	 */
+	if (!(BCM4389_CHIP(sih->chip) || BCM4388_CHIP(sih->chip) || BCM4397_CHIP(sih->chip) ||
+		BCM4387_CHIP(sih->chip))) {
+		si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4369_VREG_5_MISCLDO_POWER_UP_MASK,
+			((CHIPREV(sih->chiprev) == 0) ? 1 : 0) <<
+			  PMU_4369_VREG_5_MISCLDO_POWER_UP_SHIFT);
+	}
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4369_VREG_5_LPLDO_POWER_UP_MASK, 0x0u);
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_MASK,
+		0xDu << PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4369_VREG_5_LPLDO_OP_VLT_ADJ_CTRL_MASK,
+		0xFu << PMU_4369_VREG_5_LPLDO_OP_VLT_ADJ_CTRL_SHIFT);
+
+	/* Enabale MEMLPLDO ( to enable 0x08)and BTLDO is enabled. At sleep RFLDO is disabled */
+	si_pmu_vreg_control(sih, PMU_VREG_6, PMU_4369_VREG_6_MEMLPLDO_POWER_UP_MASK,
+		0x1u << PMU_4369_VREG_6_MEMLPLDO_POWER_UP_SHIFT);
+
+	/* Program PMU chip cntrl register to control
+	 *     cbuck2vddb_pwrsw_force_on =1 and memlpldo2vddb_pwrsw_force_off = 1
+	 *     cbuck2ret_pwrsw_force_on = 1 and memlpldo2vddb_pwrsw_force_off = 1
+	 *     set d11_2x2_bw80_cbuck2vddb_pwrsw_force_on and
+	 *     d11_2x2_bw20_cbuck2vddb_pwrsw_force_on cbuck2ret_pwrsw on 4 cores
+	 */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+		(PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON | PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON |
+		PMU_CC4_4369_MAIN_PD_MEMLPLDO2VDDB_ON | PMU_CC4_4369_MAIN_PD_MEMLPDLO2VDDRET_ON),
+		(PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON | PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON));
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+		(PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON | PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON |
+		PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDB_ON | PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON),
+		(PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON | PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON));
+
+	/* set subcore_cbuck2vddb_pwrsw_force_on */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+		(PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON | PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON |
+		PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDB_ON | PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON),
+		(PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON | PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON));
+
+	/* Set subcore_memlpldo2vddb_pwrsw_force_off, d11_2x2_bw80_memlpldo2vddb_pwrsw_force_off
+	 * and d11_2x2_bw20_memlpldo2vddb_pwrsw_force_off
+	 * Set subcore_memlpldo2vddret_pwrsw_force_off,d11_2x2_bw80_memlpldo2vddret_pwrsw_force_off
+	 * and d11_2x2_bw20_memlpldo2vddret_pwrsw_force_off
+	 */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		(PMU_CC13_SUBCORE_CBUCK2VDDB_OFF | PMU_CC13_SUBCORE_CBUCK2VDDRET_OFF |
+		PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF | PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF),
+		(PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF | PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF));
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		(PMU_CC13_MAIN_CBUCK2VDDB_OFF | PMU_CC13_MAIN_CBUCK2VDDRET_OFF |
+		PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF),
+		(PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF));
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		(PMU_CC13_AUX_CBUCK2VDDB_OFF | PMU_CC13_AUX_CBUCK2VDDRET_OFF |
+		PMU_CC13_AUX_MEMLPLDO2VDDB_OFF | PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF),
+		(PMU_CC13_AUX_MEMLPLDO2VDDB_OFF | PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF));
+
+	/* PCIE retention mode enable */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+		PMU_CC6_ENABLE_PCIE_RETENTION, PMU_CC6_ENABLE_PCIE_RETENTION);
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_4369)(si_t *sih, osl_t *osh)
+{
+	si_set_lv_sleep_mode_pmu(sih, osh);
+
+	si_set_lv_sleep_mode_lhl_config_4369(sih);
+
+	/* Enable PMU interrupts */
+	CHIPC_REG(sih, intmask, (1u << 4u), (1u << 4u));
+}
+
+void si_set_abuck_mode_4362(si_t *sih, uint8 mode)
+{
+
+	if (mode < 2 || mode > 4) {
+		ASSERT(0);
+		return;
+	}
+
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4362_VREG16_RSRC0_ABUCK_MODE_MASK,
+		mode << PMU_4362_VREG16_RSRC0_ABUCK_MODE_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4362_VREG16_RSRC1_ABUCK_MODE_MASK,
+		mode << PMU_4362_VREG16_RSRC1_ABUCK_MODE_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4362_VREG16_RSRC2_ABUCK_MODE_MASK,
+		mode << PMU_4362_VREG16_RSRC2_ABUCK_MODE_SHIFT);
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_4378)(si_t *sih, osl_t *osh)
+{
+	si_set_lv_sleep_mode_pmu(sih, osh);
+
+	si_set_lv_sleep_mode_lhl_config_4378(sih);
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_pmu_4387)(si_t *sih, osl_t *osh)
+{
+	/* Program pmu VREG resgiter for Resouce based ABUCK and CBUCK modes
+	 *      cbuck rsrc 0 - PWM and abuck rsrc 0 - Auto, rsrc 1 - PWM
+	 */
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4369_VREG16_RSRC1_ABUCK_MODE_MASK,
+		0x2u << PMU_4369_VREG16_RSRC1_ABUCK_MODE_SHIFT);
+
+	/* asr voltage adjust PWM - 0.8V */
+	si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4369_VREG8_ASR_OVADJ_LPPFM_MASK,
+		0x10u << PMU_4369_VREG8_ASR_OVADJ_LPPFM_SHIFT);
+
+	/* Enable rsrc_en_asr_msk[0] and msk[1] */
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN0_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN0_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN1_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN1_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4369_VREG13_RSRC_EN2_ASR_MASK,
+		0x1u << PMU_4369_VREG13_RSRC_EN2_ASR_SHIFT);
+
+	si_pmu_vreg_control(sih, PMU_VREG_14, PMU_4369_VREG14_RSRC_EN_CSR_MASK0_MASK,
+		0x1u << PMU_4369_VREG14_RSRC_EN_CSR_MASK0_SHIFT);
+
+	/* disable force_hp_mode and enable wl_pmu_lv_mod */
+	si_pmu_vreg_control(sih, PMU_VREG_7,
+		(PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK | PMU_4369_VREG_7_WL_PMU_LP_MODE_MASK |
+		PMU_4369_VREG_7_PMU_FORCE_HP_MODE_MASK), PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK);
+
+	/* Enabale MEMLPLDO ( to enable 0x08)and BTLDO is enabled. At sleep RFLDO is disabled */
+	si_pmu_vreg_control(sih, PMU_VREG_6, PMU_4369_VREG_6_MEMLPLDO_POWER_UP_MASK,
+		0x1u << PMU_4369_VREG_6_MEMLPLDO_POWER_UP_SHIFT);
+
+	/* For 4387C0, we don't need memlpldo2vddret_on nor cldo2vddb_on.
+	 * We just need to clear the memlpldo2vddb_forceoff to turn on all the memlpldo2vddb pwrsw
+	 */
+	if (PMUREV(sih->pmurev) < 39) {
+		/* Program PMU chip cntrl register to control
+		 *     cbuck2vddb_pwrsw_force_on =1 and memlpldo2vddb_pwrsw_force_off = 1
+		 *     cbuck2ret_pwrsw_force_on = 1 and memlpldo2vddb_pwrsw_force_off = 1
+		 *     set d11_2x2_bw80_cbuck2vddb_pwrsw_force_on and
+		 *     d11_2x2_bw20_cbuck2vddb_pwrsw_force_on cbuck2ret_pwrsw on 4 cores
+		 */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			(PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON | PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON |
+			PMU_CC4_4369_MAIN_PD_MEMLPLDO2VDDB_ON |
+			PMU_CC4_4369_MAIN_PD_MEMLPDLO2VDDRET_ON),
+			(PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON |
+			PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON));
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			(PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON | PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON |
+			PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDB_ON |
+			PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON),
+			(PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON | PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON));
+
+		/* set subcore_cbuck2vddb_pwrsw_force_on */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+			(PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON | PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON |
+			PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDB_ON |
+			PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON),
+			(PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON |
+			PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON));
+
+		/* Set subcore_memlpldo2vddb_pwrsw_force_off,
+		 * d11_2x2_bw80_memlpldo2vddb_pwrsw_force_off
+		 * and d11_2x2_bw20_memlpldo2vddb_pwrsw_force_off
+		 * Set subcore_memlpldo2vddret_pwrsw_force_off,
+		 * d11_2x2_bw80_memlpldo2vddret_pwrsw_force_off
+		 * and d11_2x2_bw20_memlpldo2vddret_pwrsw_force_off
+		 */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			(PMU_CC13_SUBCORE_CBUCK2VDDB_OFF | PMU_CC13_SUBCORE_CBUCK2VDDRET_OFF |
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF | PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF),
+			(PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF));
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			(PMU_CC13_MAIN_CBUCK2VDDB_OFF | PMU_CC13_MAIN_CBUCK2VDDRET_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF),
+			(PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF));
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			(PMU_CC13_AUX_CBUCK2VDDB_OFF | PMU_CC13_AUX_CBUCK2VDDRET_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDB_OFF | PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF),
+			(PMU_CC13_AUX_MEMLPLDO2VDDB_OFF | PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF));
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+			PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON,
+			PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+			PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON,
+			PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON),
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF |
+			PMU_CC13_CMN_MEMLPLDO2VDDRET_ON,
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_CMN_MEMLPLDO2VDDRET_ON);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+			PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON |
+			PMU_CC17_SCAN_CBUCK2VDDB_ON |
+			PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF,
+			PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON |
+			PMU_CC17_SCAN_CBUCK2VDDB_ON);
+	} else {
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			PMU_CC13_CMN_MEMLPLDO2VDDRET_ON |
+			PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF,
+			PMU_CC13_CMN_MEMLPLDO2VDDRET_ON);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+			PMU_CC17_SCAN_MEMLPLDO2VDDB_OFF, 0);
+	}
+
+	/* PCIE retention mode enable */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+		PMU_CC6_ENABLE_PCIE_RETENTION, PMU_CC6_ENABLE_PCIE_RETENTION);
+
+	/* H/W JIRA http://jira.broadcom.com/browse/HW4387-825
+	 * B0 only, the h/w bug is fixed in C0
+	 */
+	if (PMUREV(sih->pmurev) == 38) {
+		si_pmu_vreg_control(sih, PMU_VREG_14,
+			PMU_VREG14_RSRC_EN_ASR_PWM_PFM_MASK,
+			PMU_VREG14_RSRC_EN_ASR_PWM_PFM_MASK);
+	}
+
+	/* WAR for jira HW4387-922 */
+	si_pmu_vreg_control(sih, PMU_VREG_1,
+		PMU_4387_VREG1_CSR_OVERI_DIS_MASK,
+		PMU_4387_VREG1_CSR_OVERI_DIS_MASK);
+
+	/* Clear Misc_LDO override */
+	si_pmu_vreg_control(sih, PMU_VREG_5, VREG5_4387_MISCLDO_PU_MASK, 0);
+
+	si_pmu_vreg_control(sih, PMU_VREG_8,
+		PMU_4387_VREG8_ASR_OVERI_DIS_MASK,
+		PMU_4387_VREG8_ASR_OVERI_DIS_MASK);
+
+	if (BCMSRTOPOFF_ENAB()) {
+		si_pmu_vreg_control(sih, PMU_VREG_6,
+			PMU_4387_VREG6_WL_PMU_LV_MODE_MASK, 0);
+
+		/* Clear memldo_pu bit as 4387 doesn't plan to use MEMLDO */
+		si_pmu_vreg_control(sih, PMU_VREG_6,
+			PMU_4387_VREG6_MEMLDO_PU_MASK, 0);
+	} else {
+		si_pmu_vreg_control(sih, PMU_VREG_6,
+			PMU_4387_VREG6_WL_PMU_LV_MODE_MASK,
+			PMU_4387_VREG6_WL_PMU_LV_MODE_MASK);
+	}
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_4387)(si_t *sih, osl_t *osh)
+{
+	si_set_lv_sleep_mode_pmu_4387(sih, osh);
+	si_set_lv_sleep_mode_lhl_config_4387(sih);
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_4389)(si_t *sih, osl_t *osh)
+{
+	si_set_lv_sleep_mode_pmu(sih, osh);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+		PMU_CC4_4387_MAIN_PD_CBUCK2VDDRET_ON |
+		PMU_CC4_4387_AUX_PD_CBUCK2VDDRET_ON,
+		0);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+		PMU_CC5_4387_SUBCORE_CBUCK2VDDRET_ON,
+		0);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+		PMU_CC6_RX4_CLK_SEQ_SELECT_MASK,
+		0);
+	/* Disable lq_clk - HW4387-254 */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL12,
+		PMU_CC12_DISABLE_LQ_CLK_ON,
+		PMU_CC12_DISABLE_LQ_CLK_ON);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF |
+		PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF |
+		PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF,
+		0);
+
+#ifdef NOT_YET
+	/* FIXME: this setting is causing the load switch from CSR to ASR */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF |
+		PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF |
+		PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+		PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF |
+		PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+		PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF |
+		PMU_CC13_CMN_MEMLPLDO2VDDRET_ON, 0);
+#endif /* NOT_YET */
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+		PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON |
+		PMU_CC17_SCAN_CBUCK2VDDB_ON |
+		PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF,
+		PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON |
+		PMU_CC17_SCAN_CBUCK2VDDB_ON);
+
+	si_set_lv_sleep_mode_lhl_config_4389(sih);
+
+	si_pmu_vreg_control(sih, PMU_VREG_6,
+		(PMU_4389_VREG6_WL_PMU_LV_MODE_MASK | PMU_4389_VREG6_MEMLDO_PU_MASK),
+		PMU_4389_VREG6_WL_PMU_LV_MODE_MASK);
+
+	/* SW WAR for 4389B0(rev 01) issue - HW4387-922. 4389C0(rev 02) already has HW fix */
+	if (CHIPREV(sih->chiprev) == 1) {
+		si_pmu_vreg_control(sih, PMU_VREG_1,
+			PMU_4387_VREG1_CSR_OVERI_DIS_MASK,
+			PMU_4387_VREG1_CSR_OVERI_DIS_MASK);
+
+		si_pmu_vreg_control(sih, PMU_VREG_8,
+			PMU_4387_VREG8_ASR_OVERI_DIS_MASK,
+			PMU_4387_VREG8_ASR_OVERI_DIS_MASK);
+	}
+}
+
+static void
+BCMATTACHFN(si_set_lv_sleep_mode_4362)(si_t *sih, osl_t *osh)
+{
+	/* Program pmu VREG resgiter for Resouce based ABUCK and CBUCK modes
+	 *      cbuck rsrc 0 - PWM and abuck rsrc 0 - Auto, rsrc 1 - PWM
+	 */
+	si_pmu_vreg_control(sih, PMU_VREG_16, PMU_4362_VREG16_RSRC0_CBUCK_MODE_MASK,
+		0x3u << PMU_4362_VREG16_RSRC0_CBUCK_MODE_SHIFT);
+
+	si_set_abuck_mode_4362(sih, 0x3u);
+
+	/* asr voltage adjust PWM - 0.8V */
+	si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4362_VREG8_ASR_OVADJ_LPPFM_MASK,
+		0x10u << PMU_4362_VREG8_ASR_OVADJ_LPPFM_SHIFT);
+
+	/* Enable rsrc_en_asr_msk[0] and msk[1] */
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4362_VREG13_RSRC_EN0_ASR_MASK,
+		0x1u << PMU_4362_VREG13_RSRC_EN0_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4362_VREG13_RSRC_EN1_ASR_MASK,
+		0x1u << PMU_4362_VREG13_RSRC_EN1_ASR_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_13, PMU_4362_VREG13_RSRC_EN2_ASR_MASK,
+		0x1u << PMU_4362_VREG13_RSRC_EN2_ASR_SHIFT);
+
+	si_pmu_vreg_control(sih, PMU_VREG_14, PMU_4362_VREG14_RSRC_EN_CSR_MASK0_MASK,
+		0x1u << PMU_4362_VREG14_RSRC_EN_CSR_MASK0_SHIFT);
+
+	/* disable force_hp_mode and enable wl_pmu_lv_mod */
+	si_pmu_vreg_control(sih, PMU_VREG_7,
+		(PMU_4362_VREG_7_WL_PMU_LV_MODE_MASK | PMU_4362_VREG_7_WL_PMU_LP_MODE_MASK |
+		PMU_4362_VREG_7_PMU_FORCE_HP_MODE_MASK), PMU_4362_VREG_7_WL_PMU_LV_MODE_MASK);
+
+	/* Enable MISCLDO, MEMLPLDO_adj -0.7V, Disable LPLDO power up */
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4362_VREG_5_MISCLDO_POWER_UP_MASK,
+		0x1u << PMU_4362_VREG_5_MISCLDO_POWER_UP_SHIFT);
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4362_VREG_5_LPLDO_POWER_UP_MASK, 0x0u);
+	si_pmu_vreg_control(sih, PMU_VREG_5, PMU_4362_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_MASK,
+		0xBu << PMU_4362_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_SHIFT);
+
+	/* Enabale MEMLPLDO ( to enable 0x08)and BTLDO is enabled. At sleep RFLDO is disabled */
+	si_pmu_vreg_control(sih, PMU_VREG_6, PMU_4362_VREG_6_MEMLPLDO_POWER_UP_MASK,
+		0x1u << PMU_4362_VREG_6_MEMLPLDO_POWER_UP_SHIFT);
+
+	/* Program PMU chip cntrl register to control
+	 *     cbuck2vddb_pwrsw_force_on =1 and memlpldo2vddb_pwrsw_force_off = 1
+	 *     cbuck2ret_pwrsw_force_on = 1 and memlpldo2vddb_pwrsw_force_off = 1
+	 *     set d11_2x2_bw80_cbuck2vddb_pwrsw_force_on and
+	 *     d11_2x2_bw20_cbuck2vddb_pwrsw_force_on cbuck2ret_pwrsw on 4 cores
+	 */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+		(PMU_CC4_4362_PD_CBUCK2VDDB_ON | PMU_CC4_4362_PD_CBUCK2VDDRET_ON |
+		PMU_CC4_4362_PD_MEMLPLDO2VDDB_ON | PMU_CC4_4362_PD_MEMLPDLO2VDDRET_ON),
+		(PMU_CC4_4362_PD_CBUCK2VDDB_ON | PMU_CC4_4362_PD_CBUCK2VDDRET_ON));
+
+	/* set subcore_cbuck2vddb_pwrsw_force_on */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+		(PMU_CC5_4362_SUBCORE_CBUCK2VDDB_ON | PMU_CC5_4362_SUBCORE_CBUCK2VDDRET_ON |
+		PMU_CC5_4362_SUBCORE_MEMLPLDO2VDDB_ON | PMU_CC5_4362_SUBCORE_MEMLPLDO2VDDRET_ON),
+		(PMU_CC5_4362_SUBCORE_CBUCK2VDDB_ON | PMU_CC5_4362_SUBCORE_CBUCK2VDDRET_ON));
+
+	/* Set subcore_memlpldo2vddb_pwrsw_force_off, d11_2x2_bw80_memlpldo2vddb_pwrsw_force_off
+	 * and d11_2x2_bw20_memlpldo2vddb_pwrsw_force_off
+	 * Set subcore_memlpldo2vddret_pwrsw_force_off,d11_2x2_bw80_memlpldo2vddret_pwrsw_force_off
+	 * and d11_2x2_bw20_memlpldo2vddret_pwrsw_force_off
+	 */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		(PMU_CC13_SUBCORE_CBUCK2VDDB_OFF | PMU_CC13_SUBCORE_CBUCK2VDDRET_OFF |
+		PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF | PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF),
+		(PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF | PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF));
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+		(PMU_CC13_MAIN_CBUCK2VDDB_OFF | PMU_CC13_MAIN_CBUCK2VDDB_OFF |
+		PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF),
+		(PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF | PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF));
+
+	/* PCIE retention mode enable */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+		PMU_CC6_ENABLE_PCIE_RETENTION, PMU_CC6_ENABLE_PCIE_RETENTION);
+
+	si_set_lv_sleep_mode_lhl_config_4362(sih);
+
+	/* Enable PMU interrupts */
+	CHIPC_REG(sih, intmask, (1u << 4u), (1u << 4u));
+}
+
+void
+BCMATTACHFN(si_pmu_fis_setup)(si_t *sih)
+{
+	uint origidx;
+	pmuregs_t *pmu;
+	int val;
+	osl_t *osh = si_osh(sih);
+
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		val = R_REG(osh, &pmu->max_res_mask);
+		W_REG(osh, &pmu->fis_start_min_res_mask, val);
+
+		val = R_REG(osh, &pmu->min_res_mask);
+		W_REG(osh, &pmu->fis_min_res_mask, val);
+
+		W_REG(osh, &pmu->fis_ctrl_status,
+			(PMU_FIS_DN_TIMER_VAL_4378 << PMU_FIS_DN_TIMER_VAL_SHIFT)
+			& PMU_FIS_DN_TIMER_VAL_MASK);
+		break;
+	case BCM4388_CHIP_GRPID:
+		val = R_REG(osh, &pmu->max_res_mask);
+		W_REG(osh, &pmu->fis_start_min_res_mask, val);
+
+		val = R_REG(osh, &pmu->min_res_mask);
+		W_REG(osh, &pmu->fis_min_res_mask, val);
+
+		W_REG(osh, &pmu->fis_ctrl_status,
+			((PMU_FIS_DN_TIMER_VAL_4388 << PMU_FIS_DN_TIMER_VAL_SHIFT)
+			 & PMU_FIS_DN_TIMER_VAL_MASK) | PMU_FIS_PCIE_SAVE_EN_VALUE);
+		break;
+	case BCM4389_CHIP_GRPID:
+		val = R_REG(osh, &pmu->max_res_mask);
+		W_REG(osh, &pmu->fis_start_min_res_mask, val);
+
+		val = R_REG(osh, &pmu->min_res_mask);
+		W_REG(osh, &pmu->fis_min_res_mask, val);
+
+		W_REG(osh, &pmu->fis_ctrl_status,
+			((PMU_FIS_DN_TIMER_VAL_4389 << PMU_FIS_DN_TIMER_VAL_SHIFT)
+			 & PMU_FIS_DN_TIMER_VAL_MASK) | PMU_FIS_PCIE_SAVE_EN_VALUE);
+		break;
+
+	default:
+		break;
+	}
+	si_setcoreidx(sih, origidx);
+}
+#endif /* defined(SAVERESTORE) */
+
+/*
+ * Enable: Dynamic Clk Switching
+ * Disable: Mirrored Mode
+ * use nvram to enable
+ */
+static void
+BCMATTACHFN(si_pmu_dynamic_clk_switch_enab)(si_t *sih)
+{
+	if (PMUREV(sih->pmurev) >= 36) {
+		if (getintvar(NULL, rstr_dyn_clksw_en)) {
+			PMU_REG(sih, pmucontrol_ext,
+				PCTL_EXT_REQ_MIRROR_ENAB, 0);
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+				CC2_4378_USE_WLAN_BP_CLK_ON_REQ_MASK |
+				CC2_4378_USE_CMN_BP_CLK_ON_REQ_MASK,
+				0);
+		}
+	}
+}
+
+/* use pmu rsrc XTAL_PU to count deep sleep of chip */
+static void
+BCMATTACHFN(si_pmu_enb_slp_cnt_on_rsrc)(si_t *sih, osl_t *osh)
+{
+	uint origidx;
+	pmuregs_t *pmu;
+	uint32 rsrc_slp = 0xffffffff;
+
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		rsrc_slp = RES4378_XTAL_PU;
+		break;
+
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		rsrc_slp = RES4387_XTAL_PU;
+		break;
+
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		rsrc_slp = RES4389_XTAL_PU;
+		break;
+
+	default:
+		break;
+	}
+
+	if (rsrc_slp != 0xffffffff) {
+		W_REG(osh, &pmu->rsrc_event0, PMURES_BIT(rsrc_slp));
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+
+#define MISC_LDO_STEPPING_DELAY	(150u)	/* 150 us, includes 50us additional margin */
+
+/** initialize PMU chip controls and other chip level stuff */
+void
+BCMATTACHFN(si_pmu_chip_init)(si_t *sih, osl_t *osh)
+{
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+	if (AOB_ENAB(sih)) {
+		if (hnd_pmur == NULL) {
+			uint coreidx = si_coreidx(sih);
+			hnd_pmur = si_setcore(sih, PMU_CORE_ID, 0);
+			ASSERT(hnd_pmur != NULL);
+			/* Restore to CC */
+			si_setcoreidx(sih, coreidx);
+		}
+	}
+
+	si_pmu_otp_chipcontrol(sih, osh);
+
+#ifdef CHIPC_UART_ALWAYS_ON
+	si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), CCS_FORCEALP, CCS_FORCEALP);
+#endif /* CHIPC_UART_ALWAYS_ON */
+
+	si_pmu_enb_slp_cnt_on_rsrc(sih, osh);
+
+	/* Misc. chip control, has nothing to do with PMU */
+	switch (CHIPID(sih->chip)) {
+
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	{
+#ifdef USE_LHL_TIMER
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMUCCTL02_43012_LHL_TIMER_SELECT,
+			PMUCCTL02_43012_LHL_TIMER_SELECT);
+#else
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMUCCTL02_43012_LHL_TIMER_SELECT, 0);
+#endif /* USE_LHL_TIMER */
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMUCCTL02_43012_RFLDO3P3_PU_FORCE_ON, 0);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL4, PMUCCTL14_43012_DISABLE_LQ_AVAIL, 0);
+
+		PMU_REG_NEW(sih, extwakemask0,
+				PMU_EXT_WAKE_MASK_0_SDIO, PMU_EXT_WAKE_MASK_0_SDIO);
+		PMU_REG_NEW(sih, extwakereqmask[0], ~0, si_pmu_rsrc_ht_avail_clk_deps(sih, osh));
+
+		if (sih->lpflags & LPFLAGS_SI_FORCE_PWM_WHEN_RADIO_ON) {
+			/* Force PWM when Radio ON */
+			/* 2G_Listen/2G_RX/2G_TX/5G_Listen/5G_RX/5G_TX = PWM */
+			si_pmu_vreg_control(sih, PMU_VREG_8,
+				PMU_43012_VREG8_DYNAMIC_CBUCK_MODE_MASK,
+				PMU_43012_VREG8_DYNAMIC_CBUCK_MODE0);
+			si_pmu_vreg_control(sih, PMU_VREG_9,
+				PMU_43012_VREG9_DYNAMIC_CBUCK_MODE_MASK,
+				PMU_43012_VREG9_DYNAMIC_CBUCK_MODE0);
+		}
+		else {
+			/* LPPFM opt setting for ePA */
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL16, PMU_CC16_CLK4M_DIS, 1);
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL16, PMU_CC16_FF_ZERO_ADJ, 4);
+			/* 2G_Listen/2G_RX = LPPFM, 2G_TX/5G_Listen/5G_RX/5G_TX = PWM */
+			si_pmu_vreg_control(sih, PMU_VREG_8,
+				PMU_43012_VREG8_DYNAMIC_CBUCK_MODE_MASK,
+				PMU_43012_VREG8_DYNAMIC_CBUCK_MODE1);
+			si_pmu_vreg_control(sih, PMU_VREG_9,
+				PMU_43012_VREG9_DYNAMIC_CBUCK_MODE_MASK,
+				PMU_43012_VREG9_DYNAMIC_CBUCK_MODE1);
+		}
+		/* Set external LPO */
+		si_lhl_set_lpoclk(sih, osh, LHL_LPO_AUTO);
+
+		/* Enabling WL2CDIG sleep */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMUCCTL02_43012_WL2CDIG_I_PMU_SLEEP_ENAB,
+			PMUCCTL02_43012_WL2CDIG_I_PMU_SLEEP_ENAB);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL9,
+			PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_MASK,
+			PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_VAL <<
+				PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_SHIFT);
+
+		/* Setting MemLPLDO voltage to 0.74 */
+		si_pmu_vreg_control(sih, PMU_VREG_6, VREG6_43012_MEMLPLDO_ADJ_MASK,
+			0x8 << VREG6_43012_MEMLPLDO_ADJ_SHIFT);
+
+		/* Setting LPLDO voltage to 0.8 */
+		si_pmu_vreg_control(sih, PMU_VREG_6, VREG6_43012_LPLDO_ADJ_MASK,
+			0xB << VREG6_43012_LPLDO_ADJ_SHIFT);
+
+		/* Turn off power switch 1P8 in sleep */
+		si_pmu_vreg_control(sih, PMU_VREG_7, VREG7_43012_PWRSW_1P8_PU_MASK, 0);
+
+		/* Enable PMU sleep mode0 (DS0-PS0) */
+		LHL_REG(sih, lhl_top_pwrseq_ctl_adr, ~0, PMU_SLEEP_MODE_0);
+
+		si_pmu_fast_lpo_enable(sih, osh);
+
+		/* Enable the 'power kill' (power off selected retention memories) */
+		GCI_REG_NEW(sih, bt_smem_control0, GCI_BT_SMEM_CTRL0_SUBCORE_ENABLE_PKILL,
+			GCI_BT_SMEM_CTRL0_SUBCORE_ENABLE_PKILL);
+
+		break;
+	}
+	case BCM4362_CHIP_GRPID:
+	{
+		pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		uint32 lpo = LHL_LPO_AUTO;
+		uint32 lhl_tmr_sel = 0;
+
+		/* DMAHANG WAR:SWWLAN:171729
+		 * Stretch the ALP and HT clocks after de-asserting
+		 * the request. During the RX frame transfer from RXFIFO to
+		 * DP FIFO, in certain cases the clock is getting de-asserted
+		 * by ucode as it does not have visibility beyond BM
+		 */
+		W_REG(osh, &pmu->clkstretch, 0x0fff0fff);
+
+#ifdef USE_LHL_TIMER
+		lhl_tmr_sel = PMU_CC13_LHL_TIMER_SELECT;
+#endif /* USE_LHL_TIMER */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_LHL_TIMER_SELECT, lhl_tmr_sel);
+
+		if (R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL) {
+			lpo = LHL_EXT_LPO_ENAB;
+		}
+
+		if (!ISSIM_ENAB(sih)) {
+			si_lhl_set_lpoclk(sih, osh, lpo);
+		}
+
+		if (getintvar(NULL, rstr_btldo3p3pu)) {
+			si_pmu_regcontrol(sih, 4,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN);
+			si_pmu_regcontrol(sih, 6,
+				PMU_28NM_VREG6_BTLDO3P3_PU,
+				PMU_28NM_VREG6_BTLDO3P3_PU);
+		}
+
+		/* write the XTAL preferred startup/normal A0/B0 revision */
+		si_pmu_chipcontrol_xtal_settings_4362(sih);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+			(PMU_CC6_ENABLE_CLKREQ_WAKEUP | PMU_CC6_ENABLE_PCIE_RETENTION),
+			(PMU_CC6_ENABLE_CLKREQ_WAKEUP | PMU_CC6_ENABLE_PCIE_RETENTION));
+
+		si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4362_VREG8_ASR_OVADJ_LPPFM_MASK,
+			0x02u << PMU_4362_VREG8_ASR_OVADJ_LPPFM_SHIFT);
+		si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4362_VREG8_ASR_OVADJ_PFM_MASK,
+			0x02u << PMU_4362_VREG8_ASR_OVADJ_PFM_SHIFT);
+		si_pmu_vreg_control(sih, PMU_VREG_8, PMU_4362_VREG8_ASR_OVADJ_PWM_MASK,
+			0x02u << PMU_4362_VREG8_ASR_OVADJ_PWM_SHIFT);
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			si_set_lv_sleep_mode_4362(sih, osh);
+		}
+#endif /* SAVERESTORE */
+
+		si_pmu_fast_lpo_enable(sih, osh);
+		if ((PMUREV(sih->pmurev) >= 33) && FASTLPO_ENAB()) {
+			/* Enabling FAST_SEQ */
+			uint8	fastlpo_dis = fastlpo_dis_get();
+			uint8	fastlpo_pcie_dis = fastlpo_pcie_dis_get();
+			if (!fastlpo_dis || !fastlpo_pcie_dis) {
+				PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTSEQ_ENAB,
+					PCTL_EXT_FASTSEQ_ENAB);
+			}
+		}
+
+		break;
+	}
+
+	case BCM4369_CHIP_GRPID:
+	{
+		pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		uint32 lpo = LHL_LPO_AUTO;
+		uint32 lhl_tmr_sel = 0;
+
+		/* DMAHANG WAR:SWWLAN:171729
+		 * Stretch the ALP and HT clocks after de-asserting
+		 * the request. During the RX frame transfer from RXFIFO to
+		 * DP FIFO, in certain cases the clock is getting de-asserted
+		 * by ucode as it does not have visibility beyond BM
+		 */
+#ifndef ATE_BUILD
+		W_REG(osh, &pmu->clkstretch, 0x0fff0fff);
+#endif
+
+#ifdef USE_LHL_TIMER
+		lhl_tmr_sel = PMU_CC13_4369_LHL_TIMER_SELECT;
+#endif
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4369_LHL_TIMER_SELECT, lhl_tmr_sel);
+
+		if (R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL) {
+			lpo = LHL_EXT_LPO_ENAB;
+		}
+
+		if (!ISSIM_ENAB(sih)) {
+			si_lhl_set_lpoclk(sih, osh, lpo);
+		}
+
+		if (getintvar(NULL, rstr_btldo3p3pu)) {
+			si_pmu_regcontrol(sih, 4,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN);
+			si_pmu_regcontrol(sih, 6,
+				PMU_28NM_VREG6_BTLDO3P3_PU,
+				PMU_28NM_VREG6_BTLDO3P3_PU);
+		}
+
+		/* write the XTAL preferred startup/normal A0/B0 revision */
+		si_pmu_chipcontrol_xtal_settings_4369(sih);
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+			(PMU_CC6_ENABLE_CLKREQ_WAKEUP | PMU_CC6_ENABLE_PCIE_RETENTION),
+			(PMU_CC6_ENABLE_CLKREQ_WAKEUP | PMU_CC6_ENABLE_PCIE_RETENTION));
+
+		/* write the PWRSW CLK start/stop delay only for A0 revision */
+		if (CHIPREV(sih->chiprev) == 0) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL1, PMU_CC1_PWRSW_CLKSTRSTP_DELAY_MASK,
+				PMU_CC1_PWRSW_CLKSTRSTP_DELAY);
+		}
+
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			si_set_lv_sleep_mode_4369(sih, osh);
+		}
+#endif /* SAVERESTORE */
+
+		si_pmu_fast_lpo_enable(sih, osh);
+#ifdef BCM_LDO3P3_SOFTSTART
+		if (CHIPID(sih->chip) != BCM4377_CHIP_ID) {
+			si_pmu_ldo3p3_soft_start_wl_set(sih, osh, 3);
+		}
+#endif
+		if ((PMUREV(sih->pmurev) >= 33) && FASTLPO_ENAB()) {
+			/* Enabling FAST_SEQ */
+			uint8	fastlpo_dis = fastlpo_dis_get();
+			uint8	fastlpo_pcie_dis = fastlpo_pcie_dis_get();
+			if (!fastlpo_dis || !fastlpo_pcie_dis) {
+				PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FASTSEQ_ENAB,
+					PCTL_EXT_FASTSEQ_ENAB);
+			}
+		}
+
+		break;
+	}
+
+	CASE_BCM43602_CHIP: /* fall through */
+		/* Set internal/external LPO */
+		si_pmu_set_lpoclk(sih, osh);
+		break;
+
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	{
+		pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		uint32 lpo = LHL_LPO_AUTO;
+		uint32 lhl_tmr_sel = 0;
+
+#ifdef USE_LHL_TIMER
+		lhl_tmr_sel = PMU_CC13_4378_LHL_TIMER_SELECT;
+#endif
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4378_LHL_TIMER_SELECT, lhl_tmr_sel);
+
+		if (R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL) {
+			lpo = LHL_EXT_LPO_ENAB;
+		}
+
+		if (!ISSIM_ENAB(sih)) {
+			si_lhl_set_lpoclk(sih, osh, lpo);
+		}
+
+		/* JIRA: SWWLAN-228979
+		 * BT LDO is required for Aux 2G Tx only. Keep powerd down until Aux is up
+		 */
+		si_pmu_bt_ldo_pu(sih, FALSE);
+
+		/* Updating xtal pmu registers to combat slow powerup issue */
+		si_pmu_chipcontrol_xtal_settings_4378(sih);
+
+		if (LHL_IS_PSMODE_1(sih)) {
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_07,
+				((1 << GCI_CC7_AAON_BYPASS_PWRSW_SEL) |
+				(1 << GCI_CC7_AAON_BYPASS_PWRSW_SEQ_ON)),
+				0);
+		}
+
+		si_lhl_setup(sih, osh);
+
+		/* Setting MemLPLDO voltage */
+		if (getvar(NULL, rstr_memlpldo_volt) != NULL) {
+			int memlpldo_volt = getintvar(NULL, rstr_memlpldo_volt);
+
+			if (memlpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				memlpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4378_MEMLPLDO_ADJ_MASK,
+					memlpldo_volt << VREG5_4378_MEMLPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid memlpldo value: %d\n", memlpldo_volt));
+			}
+		}
+
+		/* Setting LPLDO voltage */
+		if (getvar(NULL, rstr_lpldo_volt) != NULL) {
+			int lpldo_volt = getintvar(NULL, rstr_lpldo_volt);
+
+			if (lpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				lpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4378_LPLDO_ADJ_MASK,
+					lpldo_volt << VREG5_4378_LPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid lpldo value: %d\n", lpldo_volt));
+			}
+		}
+
+		/* Enable fast LPO */
+		si_pmu_fast_lpo_enable(sih, osh);
+
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			si_set_lv_sleep_mode_4378(sih, osh);
+		}
+#endif /* SAVERESTORE */
+
+		si_pmu_dynamic_clk_switch_enab(sih);
+
+		if (CHIPID(sih->chip) == BCM4378_CHIP_GRPID) {
+			si_pmu_vreg_control(sih, PMU_VREG_0,
+				VREG0_4378_CSR_VOLT_ADJ_PWM_MASK |
+				VREG0_4378_CSR_VOLT_ADJ_PFM_MASK |
+				VREG0_4378_CSR_VOLT_ADJ_LP_PFM_MASK |
+				VREG0_4378_CSR_OUT_VOLT_TRIM_ADJ_MASK,
+				(CSR_VOLT_ADJ_PWM_4378 << VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT) |
+				(CSR_VOLT_ADJ_PFM_4378 << VREG0_4378_CSR_VOLT_ADJ_PFM_SHIFT) |
+				(CSR_VOLT_ADJ_LP_PFM_4378 << VREG0_4378_CSR_VOLT_ADJ_LP_PFM_SHIFT) |
+				(CSR_OUT_VOLT_TRIM_ADJ_4378 <<
+					VREG0_4378_CSR_OUT_VOLT_TRIM_ADJ_SHIFT));
+#ifdef BCM_LDO3P3_SOFTSTART
+			si_pmu_ldo3p3_soft_start_wl_set(sih, osh, 0x03u);
+			si_pmu_ldo3p3_soft_start_bt_set(sih, osh, 0x03u);
+#endif
+		} else {
+			/* 4368 */
+			int nvcsr;
+			if ((nvcsr = getintvar(NULL, rstr_csrtune))) {
+				si_pmu_vreg_control(sih, PMU_VREG_0,
+					VREG0_4378_CSR_VOLT_ADJ_PWM_MASK |
+					VREG0_4378_CSR_VOLT_ADJ_PFM_MASK |
+					VREG0_4378_CSR_VOLT_ADJ_LP_PFM_MASK,
+					(nvcsr << VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT) |
+					(nvcsr << VREG0_4378_CSR_VOLT_ADJ_PFM_SHIFT) |
+					(nvcsr << VREG0_4378_CSR_VOLT_ADJ_LP_PFM_SHIFT));
+			}
+		}
+	}
+		break;
+
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	{
+		pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		uint32 lpo = LHL_LPO_AUTO;
+		uint32 lhl_tmr_sel = 0;
+		uint32 abuck_volt, cbuck_volt;
+		uint32 min_mask;
+		uint32 misc_ldo_volt, curr_misc_ldo_volt, i;
+
+#ifdef DONGLEBUILD
+		si_set_arm_clkfreq_high(sih);
+#endif
+
+		if (PMU_FLL_PU_ENAB()) {
+			min_mask = R_REG(osh, &pmu->min_res_mask) |
+				PMURES_BIT(RES4387_FAST_LPO_AVAIL) |
+				PMURES_BIT(RES4387_PMU_LP);
+			W_REG(osh, &pmu->min_res_mask, min_mask);
+		}
+
+#ifdef USE_LHL_TIMER
+		lhl_tmr_sel = PMU_CC13_4387_LHL_TIMER_SELECT;
+#endif
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4387_LHL_TIMER_SELECT, lhl_tmr_sel);
+
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			si_set_lv_sleep_mode_4387(sih, osh);
+		}
+#endif /* SAVERESTORE */
+
+		if (R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL) {
+			lpo = LHL_EXT_LPO_ENAB;
+		}
+
+		if (!ISSIM_ENAB(sih)) {
+			si_lhl_set_lpoclk(sih, osh, lpo);
+		}
+
+		if (getintvar(NULL, rstr_btldo3p3pu)) {
+			si_pmu_regcontrol(sih, 4,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN);
+			si_pmu_regcontrol(sih, 6,
+				PMU_4387_VREG6_BTLDO3P3_PU,
+				PMU_4387_VREG6_BTLDO3P3_PU);
+		}
+
+		if (LHL_IS_PSMODE_1(sih)) {
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_07,
+				((1 << GCI_CC7_AAON_BYPASS_PWRSW_SEL) |
+				(1 << GCI_CC7_AAON_BYPASS_PWRSW_SEQ_ON)),
+				0);
+		}
+
+		si_lhl_setup(sih, osh);
+
+		/* Setting MemLPLDO voltage */
+		if (getvar(NULL, rstr_memlpldo_volt) != NULL) {
+			int memlpldo_volt = getintvar(NULL, rstr_memlpldo_volt);
+
+			if (memlpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				memlpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4387_MEMLPLDO_ADJ_MASK,
+					memlpldo_volt << VREG5_4387_MEMLPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid memlpldo value: %d\n", memlpldo_volt));
+			}
+		}
+
+		/* Setting LPLDO voltage */
+		if (getvar(NULL, rstr_lpldo_volt) != NULL) {
+			int lpldo_volt = getintvar(NULL, rstr_lpldo_volt);
+
+			if (lpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				lpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4387_LPLDO_ADJ_MASK,
+					lpldo_volt << VREG5_4387_LPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid lpldo value: %d\n", lpldo_volt));
+			}
+		}
+
+		/* Setting misc ldo voltage to 0.85625V but need stepping up */
+		curr_misc_ldo_volt = (si_pmu_regcontrol(sih, PMU_VREG_5, 0, 0) &
+			VREG5_4387_MISC_LDO_ADJ_MASK) >> VREG5_4387_MISC_LDO_ADJ_SHIFT;
+
+		/* Only after POR, chip default is 0.8V */
+		if (curr_misc_ldo_volt == PMU_VREG5_MISC_LDO_VOLT_0p800) {
+			misc_ldo_volt = PMU_VREG5_MISC_LDO_VOLT_0p856;  /* 0.85625V */
+
+			for (i = PMU_VREG5_MISC_LDO_VOLT_0p818; i <= misc_ldo_volt; i ++) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4387_MISC_LDO_ADJ_MASK,
+					i << VREG5_4387_MISC_LDO_ADJ_SHIFT);
+				OSL_DELAY(MISC_LDO_STEPPING_DELAY);
+			}
+		}
+
+		/* Enable fast LPO */
+		si_pmu_fast_lpo_enable(sih, osh);
+
+		if (PMU_FLL_PU_ENAB()) {
+			/* Wait until fast LPO is stable */
+			OSL_DELAY(500u);
+			si_pmu_fll_preload_enable(sih);
+		}
+
+		si_pmu_dynamic_clk_switch_enab(sih);
+
+		/* HQ settings */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_25,
+			0xFFFFFFFF, XTAL_HQ_SETTING_4387);
+
+		/* LQ settings */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_26,
+			0xFFFFFFFF, XTAL_LQ_SETTING_4387);
+
+		/* Enable Radiodig Clk Gating */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4387_ENAB_RADIO_REG_CLK, 0);
+
+		/* Set up HW based switch-off of select BBPLL channels when SCAN-only mode
+		 *
+		 * Assign bbpll_ch_control_grp_pd_trigger_mask = {gci_chip_cntrl[559:554],
+		 * gci_chip_cntrl[543:522], 1'b0, gci_chip_cntrl[521], 1'b0};
+		 */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_16,
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_MASK |
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_MASK,
+			(((GRP_PD_TRIGGER_MASK_4387 >> 1) & 0x1) <<	/* bit 1 */
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_SHIFT) |
+			(((GRP_PD_TRIGGER_MASK_4387 >> 3) & 0x3FFFFF) << /* bit 24:3 */
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_SHIFT));
+
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_17,
+			CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_MASK |
+			CC_GCI_17_BBPLL_CH_CTRL_EN_MASK,
+			(((GRP_PD_TRIGGER_MASK_4387 >> 25) & 0x3F) <<	/* bits 30:25 */
+			CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_SHIFT) |
+			CC_GCI_17_BBPLL_CH_CTRL_EN_MASK);
+
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_20,
+			CC_GCI_20_BBPLL_CH_CTRL_GRP_MASK,
+			(GRP_PD_MASK_4387 << CC_GCI_20_BBPLL_CH_CTRL_GRP_SHIFT));
+
+		if (CHIPID(sih->chip) == BCM4397_CHIP_GRPID) {
+			/* For Phy Reg Access configure IHRP access */
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_28,
+				GCI_CC28_IHRP_SEL_MASK,
+				0u << GCI_CC28_IHRP_SEL_SHIFT);
+		}
+
+		if (getvar(NULL, rstr_abuck_volt) != NULL) {
+			abuck_volt = getintvar(NULL, rstr_abuck_volt);
+		} else {
+			abuck_volt = ABUCK_VOLT_SW_DEFAULT_4387;
+		}
+
+		if (CHIPID(sih->chip) == BCM4397_CHIP_GRPID) {
+			/* For Phy Reg Access configure IHRP access */
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_28,
+				GCI_CC28_IHRP_SEL_MASK,
+				0u << GCI_CC28_IHRP_SEL_SHIFT);
+		}
+
+		/* For 4397, PMU has only 11 Regulator Registers */
+		if (sih->chip != BCM4397_CHIP_ID) {
+			si_pmu_vreg_control(sih, PMU_VREG_13,
+				PMU_VREG13_ASR_OVADJ_PWM_MASK,
+				abuck_volt << PMU_VREG13_ASR_OVADJ_PWM_SHIFT);
+		}
+		if (BCM_PWR_OPT_ENAB()) {
+			if (getvar(NULL, rstr_cbuck_volt) != NULL) {
+				cbuck_volt = getintvar(NULL, rstr_cbuck_volt);
+			} else {
+				cbuck_volt = CBUCK_VOLT_SW_DEFAULT_4387;
+			}
+
+			si_pmu_vreg_control(sih, PMU_VREG_0,
+				VREG0_4378_CSR_VOLT_ADJ_PWM_MASK,
+				cbuck_volt << VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT);
+		}
+
+		PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FAST_TRANS_ENAB, PCTL_EXT_FAST_TRANS_ENAB);
+
+		if (si_hib_ext_wakeup_isenab(sih)) {
+			/* pull up common BP */
+			int rsrc_num = RES4387_CORE_RDY_CB;
+			uint32 deps = PMURES_BIT(rsrc_num) |
+				si_pmu_res_deps(sih, osh, pmu, PMURES_BIT(rsrc_num), TRUE);
+			W_REG(osh, &pmu->extwakereqmask[0], deps);
+		}
+
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+			PMU_CC17_SCAN_DIG_SR_CLK_MASK,
+			SCAN_DIG_SR_CLK_40_MHZ << PMU_CC17_SCAN_DIG_SR_CLK_SHIFT);
+	}
+		break;
+
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	{
+		pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+		uint32 lpo = LHL_LPO_AUTO;
+		uint32 lhl_tmr_sel = 0;
+		uint32 abuck_volt, cbuck_volt;
+		uint32 min_mask;
+
+		if (PMU_FLL_PU_ENAB()) {
+			min_mask = R_REG(osh, &pmu->min_res_mask) |
+				PMURES_BIT(RES4389_FAST_LPO_AVAIL) |
+				PMURES_BIT(RES4389_PMU_LP);
+			W_REG(osh, &pmu->min_res_mask, min_mask);
+		}
+
+#ifdef USE_LHL_TIMER
+		lhl_tmr_sel = PMU_CC13_4387_LHL_TIMER_SELECT;
+#endif
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4387_LHL_TIMER_SELECT, lhl_tmr_sel);
+
+#if defined(SAVERESTORE)
+		if (SR_ENAB()) {
+			si_set_lv_sleep_mode_4389(sih, osh);
+		}
+#endif /* SAVERESTORE */
+		/* SET CB2WL Intr PWR Request irrespective of Default value */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMU_CC2_CB2WL_INTR_PWRREQ_EN,
+				PMU_CC2_CB2WL_INTR_PWRREQ_EN);
+
+		if (R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL) {
+			lpo = LHL_EXT_LPO_ENAB;
+		}
+
+		if (!ISSIM_ENAB(sih)) {
+			si_lhl_set_lpoclk(sih, osh, lpo);
+		}
+
+		if (getintvar(NULL, rstr_btldo3p3pu)) {
+			si_pmu_regcontrol(sih, 4,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN,
+				PMU_28NM_VREG4_WL_LDO_CNTL_EN);
+			si_pmu_regcontrol(sih, 6,
+				PMU_4387_VREG6_BTLDO3P3_PU,
+				PMU_4387_VREG6_BTLDO3P3_PU);
+		}
+
+		if (LHL_IS_PSMODE_1(sih)) {
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_07,
+				((1 << GCI_CC7_AAON_BYPASS_PWRSW_SEL) |
+				(1 << GCI_CC7_AAON_BYPASS_PWRSW_SEQ_ON)),
+				0);
+		}
+
+		si_lhl_setup(sih, osh);
+
+		/* Setting MemLPLDO voltage */
+		if (getvar(NULL, rstr_memlpldo_volt) != NULL) {
+			int memlpldo_volt = getintvar(NULL, rstr_memlpldo_volt);
+
+			if (memlpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				memlpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4387_MEMLPLDO_ADJ_MASK,
+					memlpldo_volt << VREG5_4387_MEMLPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid memlpldo value: %d\n", memlpldo_volt));
+			}
+		}
+
+		/* Setting LPLDO voltage */
+		if (getvar(NULL, rstr_lpldo_volt) != NULL) {
+			int lpldo_volt = getintvar(NULL, rstr_lpldo_volt);
+
+			if (lpldo_volt >= PMU_VREG5_LPLDO_VOLT_0_90 &&
+				lpldo_volt <= PMU_VREG5_LPLDO_VOLT_0_88) {
+				si_pmu_regcontrol(sih, PMU_VREG_5, VREG5_4387_LPLDO_ADJ_MASK,
+					lpldo_volt << VREG5_4387_LPLDO_ADJ_SHIFT);
+			} else {
+				PMU_MSG(("Invalid lpldo value: %d\n", lpldo_volt));
+			}
+		}
+
+		/* Enable fast LPO */
+		si_pmu_fast_lpo_enable(sih, osh);
+
+		if (PMU_FLL_PU_ENAB()) {
+			/* Wait until fast LPO is stable */
+			OSL_DELAY(500u);
+			si_pmu_fll_preload_enable(sih);
+		}
+
+		si_pmu_dynamic_clk_switch_enab(sih);
+
+		/* HQ settings */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_25,
+			0xFFFFFFFF, XTAL_HQ_SETTING_4387);
+
+		/* LQ settings */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_26,
+			0xFFFFFFFF, XTAL_LQ_SETTING_4387);
+
+		/* Enable Radiodig Clk Gating */
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13, PMU_CC13_4387_ENAB_RADIO_REG_CLK, 0);
+
+		/* Set up HW based switch-off of select BBPLL channels when SCAN-only mode
+		 *
+		 * Assign bbpll_ch_control_grp_pd_trigger_mask = {gci_chip_cntrl[559:554],
+		 * gci_chip_cntrl[543:522], 1'b0, gci_chip_cntrl[521], 1'b0};
+		 */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_16,
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_MASK |
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_MASK,
+			(((GRP_PD_TRIGGER_MASK_4387 >> 1) & 0x1) <<	/* bit 1 */
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_SHIFT) |
+			(((GRP_PD_TRIGGER_MASK_4387 >> 3) & 0x3FFFFF) << /* bit 24:3 */
+			CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_SHIFT));
+
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_17,
+			CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_MASK |
+			CC_GCI_17_BBPLL_CH_CTRL_EN_MASK,
+			(((GRP_PD_TRIGGER_MASK_4387 >> 25) & 0x3F) <<	/* bits 30:25 */
+			CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_SHIFT) |
+			CC_GCI_17_BBPLL_CH_CTRL_EN_MASK);
+
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_20,
+			CC_GCI_20_BBPLL_CH_CTRL_GRP_MASK,
+			(GRP_PD_MASK_4387 << CC_GCI_20_BBPLL_CH_CTRL_GRP_SHIFT));
+
+		if (getvar(NULL, rstr_abuck_volt) != NULL) {
+			abuck_volt = getintvar(NULL, rstr_abuck_volt);
+		} else {
+			abuck_volt = ABUCK_VOLT_SW_DEFAULT_4387;
+		}
+
+		if (CHIPID(sih->chip) == BCM4397_CHIP_GRPID) {
+			/* For Phy Reg Access configure IHRP access */
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_28,
+				GCI_CC28_IHRP_SEL_MASK,
+				0u << GCI_CC28_IHRP_SEL_SHIFT);
+		}
+
+		/* For 4397, PMU has only 11 Regulator Registers */
+		if (sih->chip != BCM4397_CHIP_ID) {
+			si_pmu_vreg_control(sih, PMU_VREG_13,
+				PMU_VREG13_ASR_OVADJ_PWM_MASK,
+				abuck_volt << PMU_VREG13_ASR_OVADJ_PWM_SHIFT);
+		}
+
+		if (BCM_PWR_OPT_ENAB()) {
+			if (getvar(NULL, rstr_cbuck_volt) != NULL) {
+				cbuck_volt = getintvar(NULL, rstr_cbuck_volt);
+			} else {
+				cbuck_volt = CBUCK_VOLT_SW_DEFAULT_4387;
+			}
+
+			si_pmu_vreg_control(sih, PMU_VREG_0,
+				VREG0_4378_CSR_VOLT_ADJ_PWM_MASK,
+				cbuck_volt << VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT);
+		}
+
+		PMU_REG(sih, pmucontrol_ext, PCTL_EXT_FAST_TRANS_ENAB, PCTL_EXT_FAST_TRANS_ENAB);
+
+		if (PMUREV(sih->pmurev) == 39) {
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_04,
+				CC_GCI_04_4387C0_XTAL_PM_CLK,
+				CC_GCI_04_4387C0_XTAL_PM_CLK);
+		}
+	}
+		break;
+
+	default:
+		break;
+	}
+} /* si_pmu_chip_init */
+
+/** Reference: http://confluence.broadcom.com/display/WLAN/Open+loop+Calibration+Sequence */
+int
+si_pmu_openloop_cal(si_t *sih, uint16 currtemp)
+{
+	int err = BCME_OK;
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		err = si_pmu_openloop_cal_43012(sih, currtemp);
+		break;
+
+	default:
+		PMU_MSG(("si_pmu_openloop_cal: chip not supported!\n"));
+		break;
+	}
+	return err;
+}
+
+static int
+si_pmu_openloop_cal_43012(si_t *sih, uint16 currtemp)
+{
+	int32 a1 = -27, a2 = -15, b1 = 18704, b2 = 7531, a3, y1, y2, b3, y3;
+	int32 xtal, array_size = 0, dco_code = 0, origidx = 0, pll_reg = 0, err;
+	bcm_int_bitmask_t intr_val;
+	pmuregs_t *pmu = NULL;
+	const pllctrl_data_t *pllctrlreg_update;
+	const uint32 *pllctrlreg_val;
+	osl_t *osh = si_osh(sih);
+	uint32 final_dco_code = si_get_openloop_dco_code(sih);
+
+	xtal = si_xtalfreq(sih);
+	err = BCME_OK;
+
+	origidx = si_coreidx(sih);
+	pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	if (!pmu) {
+		PMU_MSG(("si_pmu_openloop_cal_43012: NULL pmu pointer \n"));
+		err = BCME_ERROR;
+		goto done;
+	}
+
+	if (final_dco_code == 0) {
+		currtemp = (currtemp == 0)?-1: currtemp;
+
+		SPINWAIT(((si_corereg(sih, SI_CC_IDX,
+			OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL) != CCS_HTAVAIL), PMU_MAX_TRANSITION_DLY);
+		ASSERT((si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), 0, 0)
+			& CCS_HTAVAIL));
+
+		/* Stop using PLL clks, by programming the disable_ht_avail */
+		/* and disable_lq_avail in the pmu chip control bit */
+		/* Turn Off PLL */
+		si_pmu_pll_off_43012(sih, osh, pmu);
+
+		/* Program PLL for 320MHz VCO */
+		pllctrlreg_update = pmu1_xtaltab0_43012;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_43012);
+		pllctrlreg_val = pmu1_pllctrl_tab_43012_1600mhz;
+		si_pmu_pllctrlreg_update(sih, osh, pmu, xtal, 100,
+			pllctrlreg_update, array_size, pllctrlreg_val);
+
+		/* Update PLL control register */
+		/* Set the Update bit (bit 10) in PMU for PLL registers */
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+		/* Turn PLL ON but ensure that force_bbpll_dreset */
+		/* bit is set , so that PLL 320Mhz clocks cannot be consumed */
+		si_pmu_pll_on_43012(sih, osh, pmu, 1);
+
+		/* Settings to get dco_code on PLL test outputs and then read */
+		/* from gci chip status */
+		pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, 0, 0);
+		pll_reg = (pll_reg & (~0x3C000)) | (0x4<<14);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, ~0, pll_reg);
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+		pll_reg = pll_reg | (1<<17);
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG1, ~0, pll_reg);
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+		/* Get the DCO code from GCI CHIP STATUS Register 7 , bits 27 downto 16 */
+		dco_code = (si_gci_chipstatus(sih, GCI_CHIPSTATUS_07));
+		dco_code = ((dco_code & 0x0FFF0000) >> 16);
+		dco_code = (dco_code  >> 4);
+
+		/* The DCO code obtained above and the temperature */
+		/* sensed at this time will give us the DCO code */
+		/* that needs to be programmed to ensure VCO does not crosses 160 MHz at 125C */
+		y1 = ((a1 * currtemp) + b1);
+		y2 = ((a2 * currtemp) + b2);
+		dco_code = (dco_code * 100);
+		b3 = b1 + (((b2-b1)/(y2 - y1)) * (dco_code - y1));
+		if (b3 > dco_code) {
+			a3 = (b3 - dco_code) / currtemp;
+			y3 = b3 - (a3 * 125);
+		}
+		else {
+			 a3 = (dco_code - b3) / currtemp;
+			 y3 = b3 + (a3 * 125);
+		}
+		y3 = (y3/100);
+		PMU_MSG(("DCO_CODE = %d\n", y3));
+
+		/* Turning ON PLL at 160.1 MHz for Normal Operation */
+		si_pmu_pll_off_43012(sih, osh, pmu);
+		pllctrlreg_update = pmu1_xtaltab0_43012;
+		array_size = ARRAYSIZE(pmu1_xtaltab0_43012);
+		pllctrlreg_val = pmu1_pllctrl_tab_43012_1600mhz;
+		si_pmu_pllctrlreg_update(sih, osh, pmu, xtal, 0,
+			pllctrlreg_update, array_size, pllctrlreg_val);
+
+		/* Update PLL control register */
+		/* Set the Update bit (bit 10) in PMU for PLL registers */
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+
+		si_pmu_pll_on_43012(sih, osh, pmu, 0);
+		y3 = (y3 << 4);
+		final_dco_code = y3;
+		PMU_MSG(("openloop_dco_code = %x\n", final_dco_code));
+	}
+
+	pll_reg = si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, 0, 0);
+	y3 = (pll_reg >> 16) & 0xFFF;
+
+	if (final_dco_code != (uint32)y3) {
+
+		/* Program the DCO code to bits 27 */
+		/* downto 16 of the PLL control 3 register */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3,
+			0x0FFF0000, (final_dco_code << 16));
+
+		/* Enable Extra post divison for Open Loop */
+		/* by writing 1 to bit 14 of above register */
+		si_pmu_pllcontrol(sih, PMU_PLL_CTRL_REG3, 0x00004000, (1<<14));
+
+		/* Update PLL control register */
+		/* Set the Update bit (bit 10) in PMU for PLL registers */
+		OR_REG(osh, &pmu->pmucontrol, PCTL_PLL_PLLCTL_UPD);
+		/* After cal openloop VCO Max=320MHz, Min=240Mhz (with extra margin */
+		/* 230-220MHz). Update SAVE_RESTORE up/down times accordingly */
+		W_REG(osh, &pmu->res_table_sel,	RES43012_SR_SAVE_RESTORE);
+		W_REG(osh, &pmu->res_updn_timer, 0x01800180);
+	}
+
+	si_restore_core(sih, origidx, &intr_val);
+	si_set_openloop_dco_code(sih, final_dco_code);
+done:
+	return err;
+}
+
+void
+si_pmu_slow_clk_reinit(si_t *sih, osl_t *osh)
+{
+#if !defined(BCMDONGLEHOST)
+	chipcregs_t *cc;
+	uint origidx;
+	uint32 xtalfreq;
+
+	/* PMU specific initializations */
+	if (!PMUCTL_ENAB(sih))
+		return;
+	/* Remember original core before switch to chipc */
+	origidx = si_coreidx(sih);
+	cc = si_setcoreidx(sih, SI_CC_IDX);
+	ASSERT(cc != NULL);
+	if (cc == NULL)
+		return;
+
+	xtalfreq = getintvar(NULL, rstr_xtalfreq);
+	/*
+	 * workaround for chips that don't support external LPO, thus ALP clock
+	 * can not be measured accurately:
+	 */
+	switch (CHIPID(sih->chip)) {
+		CASE_BCM43602_CHIP:
+			xtalfreq = XTAL_FREQ_54MHZ;
+			break;
+		default:
+			break;
+	}
+	/* If xtalfreq var not available, try to measure it */
+	if (xtalfreq == 0)
+		xtalfreq = si_pmu_measure_alpclk(sih, osh);
+	si_pmu_enb_slow_clk(sih, osh, xtalfreq);
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+#endif /* !BCMDONGLEHOST */
+}
+
+/** initialize PMU registers in case default values proved to be suboptimal */
+void
+BCMATTACHFN(si_pmu_swreg_init)(si_t *sih, osl_t *osh)
+{
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	switch (CHIPID(sih->chip)) {
+	CASE_BCM43602_CHIP:
+		/* adjust PA Vref to 2.80V */
+		si_pmu_set_ldo_voltage(sih, osh, SET_LDO_VOLTAGE_PAREF, 0x0c);
+		break;
+	case BCM4378_CHIP_GRPID:
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_04, GPIO_DRIVE_4378_MASK,
+			GPIO_DRIVE_4378_VAL);
+		/* fall through */
+	case BCM4376_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+#ifdef BCM_AVS
+		if (BCM_AVS_ENAB()) {
+			si_pmu_set_avs(sih);
+		}
+#endif
+		break;
+	default:
+		break;
+	}
+	si_pmu_otp_vreg_control(sih, osh);
+} /* si_pmu_swreg_init */
+
+/** Wait for a particular clock level to be on the backplane */
+uint32
+si_pmu_waitforclk_on_backplane(si_t *sih, osl_t *osh, uint32 clk, uint32 delay_val)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	uint32 val;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if (delay_val)
+		SPINWAIT(((R_REG(osh, &pmu->pmustatus) & clk) != clk), delay_val);
+	val = R_REG(osh, &pmu->pmustatus) & clk;
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return (val);
+}
+
+#define EXT_ILP_HZ 32768
+
+/**
+ * Measures the ALP clock frequency in KHz.  Returns 0 if not possible.
+ * Possible only if PMU rev >= 10 and there is an external LPO 32768Hz crystal.
+ */
+uint32
+BCMATTACHFN(si_pmu_measure_alpclk)(si_t *sih, osl_t *osh)
+{
+	uint32 alp_khz;
+	uint32 pmustat_lpo = 0;
+	pmuregs_t *pmu;
+	uint origidx;
+
+	if (PMUREV(sih->pmurev) < 10)
+		return 0;
+
+	ASSERT(sih->cccaps & CC_CAP_PMU);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		(PMUREV(sih->pmurev) >= 22))
+		pmustat_lpo = !(R_REG(osh, &pmu->pmucontrol) & PCTL_LPO_SEL);
+	else
+		pmustat_lpo = R_REG(osh, &pmu->pmustatus) & PST_EXTLPOAVAIL;
+
+	if (pmustat_lpo) {
+		uint32 ilp_ctr, alp_hz;
+
+		/* Enable the reg to measure the freq, in case disabled before */
+		W_REG(osh, &pmu->pmu_xtalfreq, 1U << PMU_XTALFREQ_REG_MEASURE_SHIFT);
+
+		/* Delay for well over 4 ILP clocks */
+		OSL_DELAY(1000);
+
+		/* Read the latched number of ALP ticks per 4 ILP ticks */
+		ilp_ctr = R_REG(osh, &pmu->pmu_xtalfreq) & PMU_XTALFREQ_REG_ILPCTR_MASK;
+
+		/* Turn off the PMU_XTALFREQ_REG_MEASURE_SHIFT bit to save power */
+		W_REG(osh, &pmu->pmu_xtalfreq, 0);
+
+		/* Calculate ALP frequency */
+		alp_hz = (ilp_ctr * EXT_ILP_HZ) / 4;
+
+		/* Round to nearest 100KHz, and at the same time convert to KHz */
+		alp_khz = (alp_hz + 50000) / 100000 * 100;
+	} else
+		alp_khz = 0;
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return alp_khz;
+} /* si_pmu_measure_alpclk */
+
+/** Update min/max resources after SR-ASM download to d11 txfifo */
+void
+si_pmu_res_minmax_update(si_t *sih, osl_t *osh)
+{
+	uint32 min_mask = 0, max_mask = 0;
+	pmuregs_t *pmu;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	/* Block ints and save current core */
+	si_introff(sih, &intr_val);
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	switch (CHIPID(sih->chip)) {
+	CASE_BCM43602_CHIP:
+		max_mask = 0; /* Only care about min_mask for now */
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		min_mask = RES43012_PMU_SLEEP;
+		break;
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		si_pmu_res_masks(sih, &min_mask, &max_mask);
+		max_mask = 0; /* Don't need to update max */
+		break;
+	default:
+		break;
+	}
+	if (min_mask) {
+		/* Add min mask dependencies */
+		min_mask |= si_pmu_res_deps(sih, osh, pmu, min_mask, FALSE);
+		W_REG(osh, &pmu->min_res_mask, min_mask);
+	}
+	if (max_mask) {
+		max_mask |= si_pmu_res_deps(sih, osh, pmu, max_mask, FALSE);
+		W_REG(osh, &pmu->max_res_mask, max_mask);
+	}
+
+	si_pmu_wait_for_steady_state(sih, osh, pmu);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	si_intrrestore(sih, &intr_val);
+} /* si_pmu_res_minmax_update */
+
+#ifdef DONGLEBUILD
+
+#define PMUCAP_DUMP_TAG_SIZE_BYTES	4
+
+/* Move the below definitions to .ro_ontrap section so they
+ * won't be reused when reusing rodata section after trap.
+ */
+static const uint32 BCMPOST_TRAP_RODATA(chipc_regs_to_dump)[] = {
+	OFFSETOF(chipcregs_t, clk_ctl_st),
+	OFFSETOF(chipcregs_t, powerctl)
+};
+
+static const uint BCMPOST_TRAP_RODATA(pmuregsdump)[] = {
+		OFFSETOF(pmuregs_t, pmucontrol),
+		OFFSETOF(pmuregs_t, pmucapabilities),
+		OFFSETOF(pmuregs_t, pmustatus),
+		OFFSETOF(pmuregs_t, res_state),
+		OFFSETOF(pmuregs_t, res_pending),
+		OFFSETOF(pmuregs_t, pmutimer),
+		OFFSETOF(pmuregs_t, min_res_mask),
+		OFFSETOF(pmuregs_t, max_res_mask),
+		OFFSETOF(pmuregs_t, clkstretch),
+		OFFSETOF(pmuregs_t, res_req_timer),
+		OFFSETOF(pmuregs_t, res_req_mask),
+		OFFSETOF(pmuregs_t, mac_res_req_timer),
+		OFFSETOF(pmuregs_t, mac_res_req_mask),
+		OFFSETOF(pmuregs_t, pmuintmask0),
+		OFFSETOF(pmuregs_t, pmuintstatus),
+		OFFSETOF(pmuregs_t, pmuintctrl0),
+		OFFSETOF(pmuregs_t, extwakeupstatus),
+		OFFSETOF(pmuregs_t, extwakemask0)
+};
+
+static const uint BCMPOST_TRAP_RODATA(pmuregsdump_mac_res1)[] = {
+		OFFSETOF(pmuregs_t, mac_res_req_timer1),
+		OFFSETOF(pmuregs_t, mac_res_req_mask1)
+};
+
+static const uint BCMPOST_TRAP_RODATA(pmuregsdump_mac_res2)[] = {
+		OFFSETOF(pmuregs_t, mac_res_req_timer2),
+		OFFSETOF(pmuregs_t, mac_res_req_mask2)
+};
+
+static const uint BCMPOST_TRAP_RODATA(pmuregsdump_pmu_int1)[] = {
+		OFFSETOF(pmuregs_t, pmuintmask1),
+		OFFSETOF(pmuregs_t, pmuintctrl1)
+};
+
+/* Pointer to location in ROdata where PMU registers are stored.
+ * It is good to avoid re-reading PMU registers as: 1. reading regs is slow
+ * 2. As part of trap, these registers are dumped to RO data section anyway.
+ * so why not read directly from ROdata section and send to host?
+ * these registers will be dumped n RODATA first and then hnd_minidump_pmuegs_dump()
+ * will pick these up. For it to pick these up, it
+ * needs to know where they are stored.
+ */
+/* Length of the reg dump containing address, value pair */
+#define SI_PMU_REG_DUMP_BASE_SIZE      (ARRAYSIZE(pmuregsdump) * 2u * sizeof(uint32))
+#define SI_PMU_REG_DUMP_MACRSRC1_SIZE  (ARRAYSIZE(pmuregsdump_mac_res1) * 2u * sizeof(uint32))
+#define SI_PMU_REG_DUMP_MACRSRC2_SIZE  (ARRAYSIZE(pmuregsdump_mac_res2) * 2u * sizeof(uint32))
+#define SI_PMU_REG_DUMP_INTRCV1_SIZE   (ARRAYSIZE(pmuregsdump_pmu_int1) * 2u * sizeof(uint32))
+
+static uint32 *rodata_pmuregdump_ptr = NULL;
+
+/** size of the buffer needed to store the PMU register dump specifically PMU indirect registers */
+uint32
+BCMATTACHFN(si_pmu_dump_buf_size_pmucap)(si_t *sih)
+{
+	uint32 buf_size = 0;
+	uint32 pmu_size = 0;
+	uint32 cnt;
+
+	if (PMUREV(sih->pmurev) < 5)
+		return 0;
+
+	/* pmu resources resource mask and resource updown */
+	cnt = (sih->pmucaps & PCAP_RC_MASK) >> PCAP_RC_SHIFT;
+	if (cnt) {
+		buf_size += (cnt * 2 * sizeof(uint32)) + PMUCAP_DUMP_TAG_SIZE_BYTES;
+	}
+	/* pll controls */
+	cnt = (sih->pmucaps & PCAP5_PC_MASK) >> PCAP5_PC_SHIFT;
+	if (cnt) {
+		buf_size += (cnt * sizeof(uint32)) + PMUCAP_DUMP_TAG_SIZE_BYTES;
+	}
+
+	/* voltage controls */
+	cnt = (sih->pmucaps & PCAP5_VC_MASK) >> PCAP5_VC_SHIFT;
+	if (cnt) {
+		buf_size += (cnt * sizeof(uint32)) + PMUCAP_DUMP_TAG_SIZE_BYTES;
+	}
+
+	/* chip controls */
+	cnt = (sih->pmucaps & PCAP5_CC_MASK) >> PCAP5_CC_SHIFT;
+	if (cnt) {
+		buf_size += (cnt * sizeof(uint32)) + PMUCAP_DUMP_TAG_SIZE_BYTES;
+	}
+
+	/* include chip common regsiters from the list */
+	/* cnt indicates how many registers, tag_id 0 will say these are address/value */
+	if (ARRAYSIZE(chipc_regs_to_dump)) {
+		buf_size += PMUCAP_DUMP_TAG_SIZE_BYTES;
+		/* address/value pairs */
+		buf_size += sizeof(chipc_regs_to_dump);
+		buf_size += sizeof(chipc_regs_to_dump);
+	}
+
+	/* include PMU regsiters from the list 'pmuregsdumpXX' */
+	if ((PMUREV(sih->pmurev) > 27) && ARRAYSIZE(pmuregsdump) != 0) {
+		uint8 rsrc_cnt = si_pmu_get_mac_rsrc_req_tmr_cnt(sih);
+		buf_size += PMUCAP_DUMP_TAG_SIZE_BYTES;
+		pmu_size += sizeof(pmuregsdump);
+		if (ARRAYSIZE(pmuregsdump_mac_res1) != 0 && rsrc_cnt > 1) {
+			buf_size += PMUCAP_DUMP_TAG_SIZE_BYTES;
+			pmu_size += sizeof(pmuregsdump_mac_res1);
+		}
+		if (ARRAYSIZE(pmuregsdump_mac_res2) != 0 && rsrc_cnt > 2) {
+			buf_size += PMUCAP_DUMP_TAG_SIZE_BYTES;
+			pmu_size += sizeof(pmuregsdump_mac_res2);
+		}
+		if (ARRAYSIZE(pmuregsdump_pmu_int1) != 0 &&
+			si_pmu_get_pmu_interrupt_rcv_cnt(sih) > 1) {
+			buf_size += PMUCAP_DUMP_TAG_SIZE_BYTES;
+			pmu_size += sizeof(pmuregsdump_pmu_int1);
+		}
+		/* address/value pairs */
+		buf_size += (pmu_size << 1);
+	}
+
+	return buf_size;
+}
+
+/**
+ * routine to dump the registers into the user specified buffer
+ * needed to store the PMU register dump specifically PMU indirect registers
+ * format is sets of count, base regiser, register values
+*/
+uint32
+BCMPOSTTRAPFN(si_pmu_dump_pmucap_binary)(si_t *sih, uchar *p)
+{
+	uint32 cnt, i;
+	osl_t *osh;
+	pmuregs_t *pmu;
+	uint origidx;
+	uint mac_res_cnt;
+	uint pmu_int_rcv_cnt;
+	uint32 pmu_totalsize = 0;
+
+	uint32 *p32 = (uint32 *)p;
+
+	if (PMUREV(sih->pmurev) < 5)
+		return 0;
+
+	origidx = si_coreidx(sih);
+
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	}
+	else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	osh = si_osh(sih);
+
+	cnt = (sih->pmucaps & PCAP_RC_MASK) >> PCAP_RC_SHIFT;
+	if (cnt) {
+		*p32++ = (cnt << 16 | RSRCTABLEADDR);
+		for (i = 0; i < cnt; i++) {
+			W_REG(osh, &pmu->res_table_sel, i);
+			*p32++ = R_REG(osh, &pmu->res_dep_mask);
+			*p32++ = R_REG(osh, &pmu->res_updn_timer);
+		}
+	}
+
+	cnt = (sih->pmucaps & PCAP5_PC_MASK) >> PCAP5_PC_SHIFT;
+	if (cnt) {
+		*p32++ = (cnt << 16 | PMU_PLL_CONTROL_ADDR);
+		for (i = 0; i < cnt; i++) {
+			*p32++ = si_pmu_pllcontrol(sih, i, 0, 0);
+		}
+	}
+
+	cnt = (sih->pmucaps & PCAP5_VC_MASK) >> PCAP5_VC_SHIFT;
+	if (cnt) {
+		*p32++ = (cnt << 16 | PMU_REG_CONTROL_ADDR);
+		for (i = 0; i < cnt; i++) {
+			*p32++ = si_pmu_vreg_control(sih, i, 0, 0);
+		}
+	}
+	cnt = (sih->pmucaps & PCAP5_CC_MASK) >> PCAP5_CC_SHIFT;
+	if (cnt) {
+		*p32++ = (cnt << 16 | CC_CHIPCTL_ADDR);
+		for (i = 0; i < cnt; i++) {
+			*p32++ = si_pmu_chipcontrol(sih, i, 0, 0);
+		}
+	}
+	if (ARRAYSIZE(chipc_regs_to_dump)) {
+		uint32 *addr;
+		*p32++ = (ARRAYSIZE(chipc_regs_to_dump) << 16 | 0);
+		for (i = 0; i < ARRAYSIZE(chipc_regs_to_dump); i++) {
+			addr = (uint32 *)(SI_ENUM_BASE(sih) + chipc_regs_to_dump[i]);
+			*p32++ = (uint32)addr;
+			*p32++ = R_REG(osh, addr);
+		}
+	}
+
+	if ((PMUREV(sih->pmurev) > 27)) {
+		volatile uint32 *addr;
+		*p32++ = (ARRAYSIZE(pmuregsdump) << 16 | 1);
+		for (i = 0; i < ARRAYSIZE(pmuregsdump); i++) {
+			addr = (volatile uint32*)((volatile char*)pmu + pmuregsdump[i]);
+			*p32++ = (uint32)addr;
+			*p32++ = R_REG(osh, addr);
+		}
+		pmu_totalsize += (ARRAYSIZE(pmuregsdump));
+		mac_res_cnt = si_pmu_get_mac_rsrc_req_tmr_cnt(sih);
+		if (mac_res_cnt > 1) {
+			*p32++ = (ARRAYSIZE(pmuregsdump_mac_res1) << 16 | 1);
+			for (i = 0; i < ARRAYSIZE(pmuregsdump_mac_res1); i++) {
+				addr = (volatile uint32*)((volatile char*)pmu +
+						pmuregsdump_mac_res1[i]);
+				*p32++ = (uint32)addr;
+				*p32++ = R_REG(osh, addr);
+			}
+			pmu_totalsize += (ARRAYSIZE(pmuregsdump_mac_res1));
+		}
+		if (mac_res_cnt > 2) {
+			*p32++ = (ARRAYSIZE(pmuregsdump_mac_res2) << 16 | 1);
+			for (i = 0; i < ARRAYSIZE(pmuregsdump_mac_res2); i++) {
+				addr = (volatile uint32*)((volatile char*)pmu +
+						pmuregsdump_mac_res2[i]);
+				*p32++ = (uint32)addr;
+				*p32++ = R_REG(osh, addr);
+			}
+			pmu_totalsize += (ARRAYSIZE(pmuregsdump_mac_res2));
+		}
+		pmu_int_rcv_cnt = si_pmu_get_pmu_interrupt_rcv_cnt(sih);
+		if (pmu_int_rcv_cnt > 1) {
+			*p32++ = (ARRAYSIZE(pmuregsdump_pmu_int1) << 16 | 1);
+			for (i = 0; i < ARRAYSIZE(pmuregsdump_pmu_int1); i++) {
+				addr = (volatile uint32*)((volatile char*)pmu +
+						pmuregsdump_pmu_int1[i]);
+				*p32++ = (uint32)addr;
+				*p32++ = R_REG(osh, addr);
+			}
+			pmu_totalsize += (ARRAYSIZE(pmuregsdump_pmu_int1));
+		}
+		/* Mark the location where these registers are dumped  to avoid a re-read in
+		 * trap context.
+		 */
+		rodata_pmuregdump_ptr = (p32 - (2 * pmu_totalsize));
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return 1;
+} /* si_pmu_dump_pmucap_binary */
+
+#endif /* DONGLEBUILD */
+/**
+ * Function to enable the min_mask with specified resources along with its dependencies.
+ * Also it can be used for bringing back to the default value of the device.
+ */
+int
+si_pmu_min_res_set(si_t *sih, osl_t *osh, uint min_mask, bool set)
+{
+	uint32 min_res, max_res;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	pmuregs_t *pmu;
+
+	/* Block ints and save current core */
+	si_introff(sih, &intr_val);
+
+	/* Remember original core before switch to chipc */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	si_pmu_res_masks(sih, &min_res, &max_res);
+	min_mask |= si_pmu_res_deps(sih, osh, pmu, min_mask, TRUE);
+
+	/*
+	 * If set is enabled, the resources specified in the min_mask is brought up. If not set,
+	 * go to the default min_resource of the device.
+	 */
+	if (set) {
+		OR_REG(osh, &pmu->min_res_mask, min_mask);
+	} else {
+		min_mask &= ~min_res;
+		AND_REG(osh, &pmu->min_res_mask, ~min_mask);
+	}
+
+	si_pmu_wait_for_steady_state(sih, osh, pmu);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	si_intrrestore(sih, &intr_val);
+
+	return min_mask;
+}
+
+void
+si_pmu_bt_ldo_pu(si_t *sih, bool up)
+{
+	si_pmu_regcontrol(sih, PMU_VREG_6, PMU_28NM_VREG6_BTLDO3P3_PU,
+		(up == TRUE) ? PMU_28NM_VREG6_BTLDO3P3_PU : 0x00);
+}
+
+#ifdef BCM_LDO3P3_SOFTSTART
+int si_pmu_ldo3p3_soft_start_wl_get(si_t *sih, osl_t *osh, int *res)
+{
+	uint32 bt_or_wl = 0u;
+	return si_pmu_ldo3p3_soft_start_get(sih, osh, bt_or_wl, res);
+}
+
+int si_pmu_ldo3p3_soft_start_bt_get(si_t *sih, osl_t *osh, int *res)
+{
+	uint32 bt_or_wl = 1u;
+	return si_pmu_ldo3p3_soft_start_get(sih, osh, bt_or_wl, res);
+}
+
+static int
+si_pmu_soft_start_params(si_t *sih, uint32 bt_or_wl, uint *en_reg, uint32 *en_shift,
+	uint32 *en_mask, uint32 *en_val, uint *val_reg, uint32 *val_shift, uint32 *val_mask)
+{
+	switch (CHIPID(sih->chip)) {
+		case BCM4369_CHIP_GRPID:
+			*en_reg = SOFT_START_EN_REG_4369;
+			*en_shift = SOFT_START_EN_SHIFT_4369(bt_or_wl);
+			*en_mask = SOFT_START_EN_MASK_4369;
+			*en_val = SOFT_START_EN_VALUE_4369;
+			*val_reg = SLEW_RATE_VALUE_REG_4369;
+			*val_shift = SLEW_RATE_SHIFT_4369(bt_or_wl);
+			*val_mask = SLEW_RATE_MASK_4369;
+			break;
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+			*en_reg = SOFT_START_EN_REG_4378;
+			*en_shift = SOFT_START_EN_SHIFT_4378(bt_or_wl);
+			*en_mask = SOFT_START_EN_MASK_4378;
+			*en_val = SOFT_START_EN_VALUE_4378;
+			*val_reg = SLEW_RATE_VALUE_REG_4378;
+			*val_shift = SLEW_RATE_SHIFT_4378(bt_or_wl);
+			*val_mask = SLEW_RATE_MASK_4378;
+			if (BCM4378_CHIP(sih->chip) && PMUREV(sih->pmurev) == 37) {
+				*en_val = SOFT_START_EN_VALUE_4378_REV37;
+			}
+			break;
+		case BCM4387_CHIP_GRPID:
+			if (bt_or_wl == 0) {
+				return BCME_UNSUPPORTED;
+			}
+			*en_reg = SOFT_START_EN_REG_4387;
+			*en_shift = SOFT_START_EN_SHIFT_4387(bt_or_wl);
+			*en_mask = SOFT_START_EN_MASK_4387;
+			*en_val = SOFT_START_EN_VALUE_4387;
+			*val_reg = SLEW_RATE_VALUE_REG_4387;
+			*val_shift = SLEW_RATE_SHIFT_4387(bt_or_wl);
+			*val_mask = SLEW_RATE_MASK_4387;
+			break;
+		default:
+			/* Add support */
+			ASSERT(0);
+			break;
+	}
+	return BCME_OK;
+}
+
+static int si_pmu_ldo3p3_soft_start_get(si_t *sih, osl_t *osh, uint32 bt_or_wl, int *res)
+{
+	uint en_reg = 0, val_reg = 0;
+	uint32 en_shift = 0, en_mask = 0, en_val = 0, val_shift = 0, val_mask = 0;
+	uint32 soft_start_en, slew_rate;
+	int ret = si_pmu_soft_start_params(sih, bt_or_wl, &en_reg, &en_shift, &en_mask, &en_val,
+		&val_reg, &val_shift, &val_mask);
+
+	if (BCME_OK != ret) {
+		return ret;
+	}
+	soft_start_en = (si_pmu_vreg_control(sih, en_reg, 0, 0) >> en_shift);
+	soft_start_en &= en_mask;
+	if (en_val == 0u) {
+		soft_start_en = !soft_start_en;
+	}
+	if (soft_start_en) {
+		slew_rate = (si_pmu_vreg_control(sih, val_reg, 0, 0) >> val_shift);
+		slew_rate &= val_mask;
+		*res = slew_rate;
+	} else {
+		*res =  -1;
+	}
+	return BCME_OK;
+}
+
+int si_pmu_ldo3p3_soft_start_wl_set(si_t *sih, osl_t *osh, uint32 slew_rate)
+{
+	uint32 bt_or_wl = 0u;
+	return si_pmu_ldo3p3_soft_start_set(sih, osh, bt_or_wl, slew_rate);
+}
+
+int si_pmu_ldo3p3_soft_start_bt_set(si_t *sih, osl_t *osh, uint32 slew_rate)
+{
+	uint32 bt_or_wl = 1u;
+	return si_pmu_ldo3p3_soft_start_set(sih, osh, bt_or_wl, slew_rate);
+}
+
+static int si_pmu_ldo3p3_soft_start_set(si_t *sih, osl_t *osh, uint32 bt_or_wl, uint32 slew_rate)
+{
+	uint en_reg = 0, val_reg = 0;
+	uint32 en_shift = 0, en_mask = 0, en_val = 0, val_shift = 0, val_mask = 0;
+	int ret = si_pmu_soft_start_params(sih, bt_or_wl, &en_reg, &en_shift, &en_mask, &en_val,
+		&val_reg, &val_shift, &val_mask);
+	uint32 dis_val = en_val ? 0u : 1u;
+
+	if (BCME_OK != ret) {
+		return ret;
+	}
+
+	if (slew_rate != (uint32)(~0u)) {
+
+		/* Without disabling soft start bit
+		 * programming a new slew rate value
+		 * doesn't take effect
+		 */
+
+		/* Disable soft start */
+		si_pmu_vreg_control(sih, en_reg, (en_mask << en_shift), (dis_val << en_shift));
+
+		/* Program Slew rate */
+		si_pmu_vreg_control(sih, val_reg, (val_mask << val_shift),
+			((slew_rate & val_mask) << val_shift));
+
+		/* Enable Soft start */
+		si_pmu_vreg_control(sih, en_reg, (en_mask << en_shift), (en_val << en_shift));
+	} else {
+		/* Slew rate value of 0xFFFF is used as a special value
+		 * to disable/reset soft start feature
+		 */
+
+		/* Disable soft start */
+		si_pmu_vreg_control(sih, en_reg, (en_mask << en_shift), (dis_val << en_shift));
+
+		/* Set slew rate value to zero */
+		si_pmu_vreg_control(sih, val_reg, (val_mask << val_shift), 0u);
+	}
+	return BCME_OK;
+}
+#endif /* BCM_LDO3P3_SOFTSTART */
+
+#ifdef LDO3P3_MIN_RES_MASK
+static bool ldo3p3_min_res_enabled = FALSE;
+/** Set ldo 3.3V mask in the min resources mask register */
+int
+si_pmu_min_res_ldo3p3_set(si_t *sih, osl_t *osh, bool on)
+{
+	uint32 min_mask = 0;
+	uint coreidx = si_findcoreidx(sih, GCI_CORE_ID, 0);
+
+	switch (CHIPID(sih->chip)) {
+		case BCM4369_CHIP_GRPID:
+		case BCM4362_CHIP_GRPID:
+			min_mask = PMURES_BIT(RES4369_LDO3P3_PU);
+			if (on) {
+				si_corereg(sih, coreidx, LHL_REG_OFF(lhl_lp_main_ctl1_adr),
+						BCM_MASK32(23, 0), 0x9E9F9F);
+			} else {
+				si_corereg(sih, coreidx, LHL_REG_OFF(lhl_lp_main_ctl1_adr),
+						BCM_MASK32(23, 0), 0x9E9F97);
+			}
+			break;
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+			min_mask = PMURES_BIT(RES4378_LDO3P3_PU);
+			break;
+		default:
+			return BCME_UNSUPPORTED;
+	}
+
+	si_pmu_min_res_set(sih, osh, min_mask, on);
+	ldo3p3_min_res_enabled = on;
+
+	return BCME_OK;
+}
+
+int
+si_pmu_min_res_ldo3p3_get(si_t *sih, osl_t *osh, int *res)
+{
+	*res = (int)ldo3p3_min_res_enabled;
+	return BCME_OK;
+}
+#endif /* LDO3P3_MIN_RES_MASK */
+int
+si_pmu_min_res_otp_pu_set(si_t *sih, osl_t *osh, bool on)
+{
+	uint32 min_mask = 0;
+	rsc_per_chip_t *rsc;
+
+	rsc = si_pmu_get_rsc_positions(sih);
+	if (rsc) {
+		min_mask = PMURES_BIT(rsc->otp_pu);
+	} else {
+		return BCME_UNSUPPORTED;
+	}
+	si_pmu_min_res_set(sih, osh, min_mask, on);
+	return BCME_OK;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+uint32
+BCMPOSTTRAPFN(si_pmu_wake_bit_offset)(si_t *sih)
+{
+	uint32 wakebit;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+		wakebit = PMU_CC2_GCI2_WAKE;
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		wakebit = CC2_4378_GCI2WAKE_MASK;
+		break;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		wakebit = CC2_4387_GCI2WAKE_MASK;
+		break;
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		wakebit = CC2_4389_GCI2WAKE_MASK;
+		break;
+	default:
+		wakebit = 0;
+		ASSERT(0);
+		break;
+	}
+
+	return wakebit;
+}
+
+#ifdef ATE_BUILD
+void hnd_pmu_clr_int_sts_req_active(osl_t *hnd_osh, si_t *sih)
+{
+	uint32 res_req_timer;
+	pmuregs_t *pmu;
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+	W_REG(hnd_osh, &pmu->pmuintstatus,
+		RSRC_INTR_MASK_TIMER_INT_0);
+	(void)R_REG(hnd_osh, &pmu->pmuintstatus);
+	res_req_timer = R_REG(hnd_osh, &pmu->res_req_timer);
+	W_REG(hnd_osh, &pmu->res_req_timer,
+			res_req_timer & ~(PRRT_REQ_ACTIVE << flags_shift));
+	(void)R_REG(hnd_osh, &pmu->res_req_timer);
+}
+#endif /* ATE_BUILD */
+
+void si_pmu_set_min_res_mask(si_t *sih, osl_t *osh, uint min_res_mask)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	}
+	else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->min_res_mask, min_res_mask);
+	OSL_DELAY(100);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+bool
+si_pmu_cap_fast_lpo(si_t *sih)
+{
+	return (PMU_REG(sih, core_cap_ext, 0, 0) & PCAP_EXT_USE_MUXED_ILP_CLK_MASK) ? TRUE : FALSE;
+}
+
+int
+si_pmu_fast_lpo_disable(si_t *sih)
+{
+	if (!si_pmu_cap_fast_lpo(sih)) {
+		PMU_ERROR(("si_pmu_fast_lpo_disable: No Fast LPO capability\n"));
+		return BCME_ERROR;
+	}
+
+	PMU_REG(sih, pmucontrol_ext,
+		PCTL_EXT_FASTLPO_ENAB |
+		PCTL_EXT_FASTLPO_SWENAB |
+		PCTL_EXT_FASTLPO_PCIE_SWENAB,
+		0);
+	OSL_DELAY(1000);
+	return BCME_OK;
+}
+
+/*
+* 4389B0/C0 - WL and BT turn on WAR,
+* set below bits in PMU chip control 6
+* - global bit[195] / bit[3] - enable legacy pmu_wakeup to make
+* domain 1 (WL) power request
+* - global bit[206] / bit[14] - perst_wake_en
+*/
+void
+si_pmu_dmn1_perst_wakeup(si_t *sih, bool set)
+{
+	if (PMUREV(sih->pmurev) == 40) {
+		if (set) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+				(PMU_CC6_ENABLE_DMN1_WAKEUP |
+				PMU_CC6_ENABLE_PMU_WAKEUP_PERST),
+				(PMU_CC6_ENABLE_DMN1_WAKEUP |
+				PMU_CC6_ENABLE_PMU_WAKEUP_PERST));
+		} else {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL6,
+				(PMU_CC6_ENABLE_DMN1_WAKEUP |
+				PMU_CC6_ENABLE_PMU_WAKEUP_PERST),
+				0);
+		}
+	}
+}
+
+#if !defined(BCMDONGLEHOST)
+
+/* write :
+ *   TRUE - Programs the PLLCTRL6 with xtal and returns value written in pllctrl6 register.
+ *   FALSE - returns 0 if xtal programming is same as pllctrl6 register else retruns value of
+ *   pllctrl6 val. This will not program any register.
+ */
+static uint32
+si_pmu_pll6val_armclk_calc(osl_t *osh, pmuregs_t *pmu, uint32 armclk, uint32 xtal, bool write)
+{
+	uint32 q, r;
+	uint32 xtal_scale;
+	uint32 pll6val;
+	if (armclk == 0 || xtal == 0) {
+		PMU_ERROR((" si_pmu_pll6val_armclk_calc: invalid armclk = %d or xtal = %d\n",
+			armclk, xtal));
+		return 0;
+	}
+	q = (armclk * 1000 * PMU4369_PLL6VAL_P1DIV) / xtal;
+	xtal_scale = xtal / 100;
+	r = ((armclk * 10 * PMU4369_PLL6VAL_P1DIV * PMU4369_PLL6VAL_PRE_SCALE) / xtal_scale) -
+		(q * PMU4369_PLL6VAL_PRE_SCALE);
+	r *= PMU4369_PLL6VAL_POST_SCALE;
+
+	pll6val = (r << PMU4369_PLL1_PC6_NDIV_FRAC_SHIFT) |
+		(q << PMU4369_PLL1_PC6_NDIV_INT_SHIFT) | PMU4369_PLL6VAL_P1DIV_BIT3_2;
+
+	PMU_MSG(("si_pmu_pll6val_armclk_calc, armclk %d, xtal %d, q %d, r 0x%8x, pll6val 0x%8x\n",
+		armclk, xtal, q, r, pll6val));
+
+	if (write) {
+		W_REG(osh, &pmu->pllcontrol_addr, PMU1_PLL0_PLLCTL6);
+		W_REG(osh, &pmu->pllcontrol_data, pll6val);
+	} else {
+		W_REG(osh, &pmu->pllcontrol_addr, PMU1_PLL0_PLLCTL6);
+		if (pll6val == R_REG(osh, &pmu->pllcontrol_data))
+			return 0;
+	}
+
+	return pll6val;
+}
+
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_settings_4369)(si_t *sih)
+{
+
+/* 4369 XTAL Bias settings */
+/*
+	Reg name		startup		Normal
+	xtal_bias_adj		0xFF		0x1A
+	xtal_coresize_nmos	0x3f		0x3f
+	xtal_coresize_pmos	0x3f		0x3f
+	xtal_sel_bias_res	0x2		0x6
+	xt_res_bypass		0x0		0x1
+*/
+	uint32 u32Val;
+	uint32 u32Mask;
+	u32Val = (PMU_CC0_4369B0_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL |
+		PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_VAL);
+
+	u32Mask = (PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK |
+		PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL0, u32Mask, u32Val);
+
+	u32Val = (PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL);
+	u32Mask = (PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL2, u32Mask, u32Val);
+
+	u32Val = (PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_VAL |
+		PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_VAL |
+		PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_VAL);
+
+	u32Mask = (PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_MASK |
+		PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_MASK |
+		PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL3, u32Mask, u32Val);
+
+}
+
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_settings_4362)(si_t *sih)
+{
+	/* 4369 XTAL Bias settings */
+	/*
+		Reg name		startup		Normal
+		xtal_bias_adj		0xFF		0x1A
+		xtal_coresize_nmos	0x3f		0x3f
+		xtal_coresize_pmos	0x3f		0x3f
+		xtal_sel_bias_res	0x2		0x6
+		xt_res_bypass		0x0		0x1
+	*/
+	uint32 u32Val;
+	uint32 u32Mask;
+	u32Val = (PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL |
+		PMU_CC0_4362_XTAL_RES_BYPASS_NORMAL_VAL);
+
+	u32Mask = (PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK |
+		PMU_CC0_4362_XTAL_RES_BYPASS_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL0, u32Mask, u32Val);
+
+	u32Val = (PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL);
+	u32Mask = (PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL2, u32Mask, u32Val);
+
+	u32Val = (PMU_CC3_4362_XTALCORESIZE_PMOS_NORMAL_VAL |
+		PMU_CC3_4362_XTALCORESIZE_NMOS_NORMAL_VAL |
+		PMU_CC3_4362_XTALSEL_BIAS_RES_NORMAL_VAL);
+
+	u32Mask = (PMU_CC3_4362_XTALCORESIZE_PMOS_NORMAL_MASK |
+		PMU_CC3_4362_XTALCORESIZE_NMOS_NORMAL_MASK |
+		PMU_CC3_4362_XTALSEL_BIAS_RES_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL3, u32Mask, u32Val);
+
+}
+
+/* 4378 based on 4369 XTAL Bias settings
+ *	Reg name		startup		Normal
+ *	xtal_bias_adj		0xFF		0x1A
+ *	xtal_coresize_nmos	0x3f		0x3f
+ *	xtal_coresize_pmos	0x3f		0x3f
+ *	xtal_sel_bias_res	0x2		0x2
+ *	xt_res_bypass		0x0		0x2
+ */
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_settings_4378)(si_t *sih)
+{
+	uint32 u32Val;
+	uint32 u32Mask;
+	uint16 xtal_bias_adj;
+	uint8 xtal_bias_adj_otp = 0, xtal_bias_cal_otp_done = 0;
+
+#ifdef XTAL_BIAS_FROM_OTP
+	/* Read xtal bias cal done bit and xtal biase from OTP */
+	si_pmu_chipcontrol_xtal_bias_from_otp(sih, &xtal_bias_cal_otp_done, &xtal_bias_adj_otp);
+#endif /* XTAL_BIAS_FROM_OTP */
+
+	/*
+	 * If xtal_bias_cal_done flag is read as non zero, write the xtal biase in PMU control
+	 * register from OTP otherwise write the default value of 0x1a.
+	 */
+	xtal_bias_adj = (uint16)xtal_bias_adj_otp;
+	xtal_bias_adj = xtal_bias_cal_otp_done != 0 ? (xtal_bias_adj << 6) :
+		PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL;
+
+	u32Val = (xtal_bias_adj | PMU_CC0_4378_XTAL_RES_BYPASS_NORMAL_VAL);
+
+	u32Mask = (PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK |
+		PMU_CC0_4378_XTAL_RES_BYPASS_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL0, u32Mask, u32Val);
+
+	u32Val = (PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL);
+	u32Mask = (PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL2, u32Mask, u32Val);
+
+	u32Val = (PMU_CC3_4378_XTALCORESIZE_PMOS_NORMAL_VAL |
+		PMU_CC3_4378_XTALCORESIZE_NMOS_NORMAL_VAL |
+		PMU_CC3_4378_XTALSEL_BIAS_RES_NORMAL_VAL);
+
+	u32Mask = (PMU_CC3_4378_XTALCORESIZE_PMOS_NORMAL_MASK |
+		PMU_CC3_4378_XTALCORESIZE_NMOS_NORMAL_MASK |
+		PMU_CC3_4378_XTALSEL_BIAS_RES_NORMAL_MASK);
+
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL3, u32Mask, u32Val);
+
+}
+
+#ifdef XTAL_BIAS_FROM_OTP
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_bias_from_otp)(si_t *sih, uint8* flag, uint8* val)
+{
+	uint8 xtal_bias_adj = 0, xtal_bias_cal_otp_done = 0;
+#ifndef BCM_OTP_API
+	uint16 datum, offset;
+	uint8 shift, mask;
+#endif /* !BCM_OTP_API */
+
+	/* Read the XTAL BIAS CAL value from OTP.
+	 * 1) Read the xtal cal done bit and the xtal biase value from OTP.
+	 * 2) OTP memory is zero by default, so the chips which aren't OTP programmed will read a
+	 *   '0' for xtal_bias_cal_otp_done.
+	*/
+#ifdef BCM_OTP_API
+	otp_read_8b_field(sih, BCM_OTP_FLD_XTAL_BIAS_FLAG, &xtal_bias_cal_otp_done);
+	if (xtal_bias_cal_otp_done) {
+		otp_read_8b_field(sih, BCM_OTP_FLD_XTAL_BIAS_ADJ, &xtal_bias_adj);
+	}
+#else
+	si_pmu_chipcontrol_xtal_bias_cal_done_offsets(sih, &offset, &shift, &mask);
+	if (!otp_read_word(sih, offset, &datum)) {
+		xtal_bias_cal_otp_done = ((datum >> shift) & mask);
+	}
+
+	si_pmu_chipcontrol_xtal_bias_val_offsets(sih, &offset, &shift, &mask);
+	if (xtal_bias_cal_otp_done && (!otp_read_word(sih, offset, &datum)))
+	{
+		xtal_bias_adj = ((datum >> shift) & mask);
+	}
+#endif /* BCM_OTP_API */
+	*flag = xtal_bias_cal_otp_done;
+	*val = xtal_bias_adj;
+}
+
+#ifndef BCM_OTP_API
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_bias_cal_done_offsets)(si_t *sih, uint16* wrd_offset,
+		uint8* wrd_shift, uint8* wrd_mask)
+{
+	/* Offset is 16 bit aligned address, shift is the starting bit position of the value
+	 * mask defines the bitwidth of the value. Each value in the array is for one of the
+	 * cores.
+	 */
+	/* XTAL BIAS CAL done                 11896 */
+	switch (CHIPID(sih->chip)) {
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+			*wrd_offset = OTP_XTAL_BIAS_CAL_DONE_4378_WRD_OFFSET;
+			*wrd_shift  = OTP_XTAL_BIAS_CAL_DONE_4378_WRD_SHIFT;
+			*wrd_mask   = OTP_XTAL_BIAS_CAL_DONE_4378_WRD_MASK;
+			break;
+		default:
+			ASSERT(0);
+			break;
+	}
+}
+
+static void
+BCMATTACHFN(si_pmu_chipcontrol_xtal_bias_val_offsets)(si_t *sih, uint16* wrd_offset,
+		uint8* wrd_shift, uint8* wrd_mask)
+{
+	/* Offset is 16 bit aligned address, shift is the starting bit position of the value
+	 * mask defines the bitwidth of the value. Each value in the array is for one of the
+	 * cores.
+	 */
+	/* XTAL BIAS value                    11888 */
+	switch (CHIPID(sih->chip)) {
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+			*wrd_offset = OTP_XTAL_BIAS_VAL_4378_WRD_OFFSET;
+			*wrd_shift  = OTP_XTAL_BIAS_VAL_4378_WRD_SHIFT;
+			*wrd_mask   = OTP_XTAL_BIAS_VAL_4378_WRD_MASK;
+			break;
+		default:
+			ASSERT(0);
+			break;
+	}
+}
+#endif /* !BCM_OTP_API */
+#endif /* XTAL_BIAS_FROM_OTP */
+
+#endif /* !BCMDONGLEHOST */
+
+#ifdef BCMPMU_STATS
+/*
+ * 8 pmu statistics timer default map
+ *
+ * for CORE_RDY_AUX measure, set as below for timer 6 and 7 instead of CORE_RDY_MAIN.
+ *	//core-n active duration : pmu_rsrc_state(CORE_RDY_AUX)
+ *	{ SRC_CORE_RDY_AUX, FALSE, TRUE, LEVEL_HIGH},
+ *	//core-n active duration : pmu_rsrc_state(CORE_RDY_AUX)
+ *	{ SRC_CORE_RDY_AUX, FALSE, TRUE, EDGE_RISE}
+ */
+static pmu_stats_timer_t pmustatstimer[] = {
+	{ SRC_LINK_IN_L12, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//link_in_l12
+	{ SRC_LINK_IN_L23, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//link_in_l23
+	{ SRC_PM_ST_IN_D0, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//pm_st_in_d0
+	{ SRC_PM_ST_IN_D3, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},	//pm_st_in_d3
+	//deep-sleep duration : pmu_rsrc_state(XTAL_PU)
+	{ SRC_XTAL_PU, FALSE, TRUE, PMU_STATS_LEVEL_LOW},
+	//deep-sleep entry count : pmu_rsrc_state(XTAL_PU)
+	{ SRC_XTAL_PU, FALSE, TRUE, PMU_STATS_EDGE_FALL},
+	//core-n active duration : pmu_rsrc_state(CORE_RDY_MAIN)
+	{ SRC_CORE_RDY_MAIN, FALSE, TRUE, PMU_STATS_LEVEL_HIGH},
+	//core-n active duration : pmu_rsrc_state(CORE_RDY_MAIN)
+	{ SRC_CORE_RDY_MAIN, FALSE, TRUE, PMU_STATS_EDGE_RISE}
+};
+
+static void
+si_pmustatstimer_update(osl_t *osh, pmuregs_t *pmu, uint8 timerid)
+{
+	uint32 stats_timer_ctrl;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	stats_timer_ctrl =
+		((pmustatstimer[timerid].src_num << PMU_ST_SRC_SHIFT) &
+			PMU_ST_SRC_MASK) |
+		((pmustatstimer[timerid].cnt_mode << PMU_ST_CNT_MODE_SHIFT) &
+			PMU_ST_CNT_MODE_MASK) |
+		((pmustatstimer[timerid].enable << PMU_ST_EN_SHIFT) & PMU_ST_EN_MASK) |
+		((pmustatstimer[timerid].int_enable << PMU_ST_INT_EN_SHIFT) & PMU_ST_INT_EN_MASK);
+	W_REG(osh, &pmu->pmu_statstimer_ctrl, stats_timer_ctrl);
+	W_REG(osh, &pmu->pmu_statstimer_N, 0);
+}
+
+void
+si_pmustatstimer_int_enable(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	OR_REG(osh, &pmu->pmuintmask0, PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_int_disable(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	AND_REG(osh, &pmu->pmuintmask0, ~PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_init(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 core_cap_ext;
+	uint8 max_stats_timer_num;
+	int8 i;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >> PCAP_EXT_ST_NUM_SHIFT) + 1;
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		si_pmustatstimer_update(osh, pmu, i);
+	}
+
+	OR_REG(osh, &pmu->pmuintmask0, PMU_INT_STAT_TIMER_INT_MASK);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_dump(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 core_cap_ext, pmucapabilities, AlpPeriod, ILPPeriod, pmuintmask0, pmuintstatus;
+	uint8 max_stats_timer_num, max_stats_timer_src_num;
+	uint32 stat_timer_ctrl, stat_timer_N;
+	uint8 i;
+	uint32 current_time_ms = OSL_SYSUPTIME();
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmucapabilities = R_REG(osh, &pmu->pmucapabilities);
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+	AlpPeriod = R_REG(osh, &pmu->slowclkperiod);
+	ILPPeriod = R_REG(osh, &pmu->ILPPeriod);
+
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >>
+		PCAP_EXT_ST_NUM_SHIFT) + 1;
+	max_stats_timer_src_num = ((core_cap_ext & PCAP_EXT_ST_SRC_NUM_MASK) >>
+		PCAP_EXT_ST_SRC_NUM_SHIFT) + 1;
+
+	pmuintstatus = R_REG(osh, &pmu->pmuintstatus);
+	pmuintmask0 = R_REG(osh, &pmu->pmuintmask0);
+
+	PMU_ERROR(("si_pmustatstimer_dump : TIME %d\n", current_time_ms));
+
+	PMU_ERROR(("\tMAX Timer Num %d, MAX Source Num %d\n",
+		max_stats_timer_num, max_stats_timer_src_num));
+	PMU_ERROR(("\tpmucapabilities 0x%8x, core_cap_ext 0x%8x, AlpPeriod 0x%8x, ILPPeriod 0x%8x, "
+		"pmuintmask0 0x%8x, pmuintstatus 0x%8x, pmurev %d\n",
+		pmucapabilities, core_cap_ext, AlpPeriod, ILPPeriod,
+		pmuintmask0, pmuintstatus, PMUREV(sih->pmurev)));
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		W_REG(osh, &pmu->pmu_statstimer_addr, i);
+		stat_timer_ctrl = R_REG(osh, &pmu->pmu_statstimer_ctrl);
+		stat_timer_N = R_REG(osh, &pmu->pmu_statstimer_N);
+		PMU_ERROR(("\t Timer %d : control 0x%8x, %d\n",
+			i, stat_timer_ctrl, stat_timer_N));
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_start(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].enable = TRUE;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	OR_REG(osh, &pmu->pmu_statstimer_ctrl, PMU_ST_ENAB << PMU_ST_EN_SHIFT);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_stop(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].enable = FALSE;
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	AND_REG(osh, &pmu->pmu_statstimer_ctrl, ~(PMU_ST_ENAB << PMU_ST_EN_SHIFT));
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_clear(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	W_REG(osh, &pmu->pmu_statstimer_N, 0);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_clear_overflow(si_t *sih)
+{
+	uint8 i;
+	uint32 core_cap_ext;
+	uint8 max_stats_timer_num;
+	uint32 timerN;
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	core_cap_ext = R_REG(osh, &pmu->core_cap_ext);
+	max_stats_timer_num = ((core_cap_ext & PCAP_EXT_ST_NUM_MASK) >> PCAP_EXT_ST_NUM_SHIFT) + 1;
+
+	for (i = 0; i < max_stats_timer_num; i++) {
+		W_REG(osh, &pmu->pmu_statstimer_addr, i);
+		timerN = R_REG(osh, &pmu->pmu_statstimer_N);
+		if (timerN == 0xFFFFFFFF) {
+			PMU_ERROR(("pmustatstimer overflow clear - timerid : %d\n", i));
+			si_pmustatstimer_clear(sih, i);
+		}
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_pmustatstimer_read(si_t *sih, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint32 stats_timer_N;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	W_REG(osh, &pmu->pmu_statstimer_addr, timerid);
+	stats_timer_N = R_REG(osh, &pmu->pmu_statstimer_N);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	return stats_timer_N;
+}
+
+void
+si_pmustatstimer_cfg_src_num(si_t *sih, uint8 src_num, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].src_num = src_num;
+	si_pmustatstimer_update(osh, pmu, timerid);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmustatstimer_cfg_cnt_mode(si_t *sih, uint8 cnt_mode, uint8 timerid)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+
+	pmustatstimer[timerid].cnt_mode = cnt_mode;
+	si_pmustatstimer_update(osh, pmu, timerid);
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+#endif /* BCMPMU_STATS */
+
+#ifdef DONGLEBUILD
+/* Note this could be called from trap context !!
+ * So observe caution. Do NOT ASSERT() in this function
+ * len parameter is dual purpose - On input it is length of the
+ * buffer provided. On output it is the amount of data written in
+ * bytes.
+ */
+/* This includes address data pair
+ * Note presence of arg2. arg2 could further define what subset of information
+ * needs to be dumped. Some external entities such as SMD could optionally pass
+ * arg2 to define subset of information needed
+ */
+int
+BCMPOSTTRAPFN(si_pmu_regs_in_rodata_dump)(void *sih, void *arg2,
+	uint32 *bufptr, uint16 *len)
+{
+	int rc = BCME_OK;
+	uint16 totalsize = SI_PMU_REG_DUMP_BASE_SIZE;
+
+	if ((bufptr == NULL) || (len == NULL)) {
+		rc = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* Are PMU registers available in rodata? If not, bail out
+	 * Avoid re-read. If data is not there, then there could have been
+	 * an error in reading these regs.
+	 */
+	if (rodata_pmuregdump_ptr == NULL) {
+		rc = BCME_ERROR;
+		goto fail;
+	}
+
+	if (si_pmu_get_mac_rsrc_req_tmr_cnt(sih) > 1) {
+		totalsize += SI_PMU_REG_DUMP_MACRSRC1_SIZE;
+	}
+	if (si_pmu_get_mac_rsrc_req_tmr_cnt(sih) > 2) {
+		totalsize += SI_PMU_REG_DUMP_MACRSRC2_SIZE;
+	}
+	if (si_pmu_get_pmu_interrupt_rcv_cnt(sih) > 1) {
+		totalsize += SI_PMU_REG_DUMP_INTRCV1_SIZE;
+	}
+
+	/* Make sure there is enough space for address value pair */
+	if (len && *len < totalsize) {
+		rc = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+
+	/* Write registers to supplied buffer */
+	/* Note that rodata_pmuregdump_size needs to be
+	 * a multiple of a word size
+	 */
+	memcpy((uint8*)bufptr, rodata_pmuregdump_ptr, totalsize);
+
+	*len = totalsize;
+fail:
+	return rc;
+
+}
+#endif /* DONGLEBUILD */
+
+/* query the # of mac resource request timers */
+uint
+BCMPOSTTRAPFN(si_pmu_get_mac_rsrc_req_tmr_cnt)(si_t *sih)
+{
+	if (PMUREV(sih->pmurev) >= 26) {
+		uint32 core_cap_ext = PMU_REG(sih, core_cap_ext, 0, 0);
+		uint mac_rsrc_cnt =
+		        ((core_cap_ext & PCAP_EXT_MAC_RSRC_REQ_TMR_CNT_MASK) >>
+		         PCAP_EXT_MAC_RSRC_REQ_TMR_CNT_SHIFT) + 1;
+		return mac_rsrc_cnt;
+	}
+
+	return si_numd11coreunits(sih);
+}
+
+/* query the # of pmu interrupt recevier */
+uint
+BCMPOSTTRAPFN(si_pmu_get_pmu_interrupt_rcv_cnt)(si_t *sih)
+{
+	if (PMUREV(sih->pmurev) >= 26) {
+		uint32 core_cap_ext = PMU_REG(sih, core_cap_ext, 0, 0);
+		uint pmu_intr_rcvr_cnt =
+		        ((core_cap_ext & PCAP_EXT_PMU_INTR_RCVR_CNT_MASK) >>
+		         PCAP_EXT_PMU_INTR_RCVR_CNT_SHIFT) + 1;
+		return pmu_intr_rcvr_cnt;
+	}
+
+	return si_numd11coreunits(sih);
+}
+
+#ifdef DONGLEBUILD
+int
+si_pmu_mem_pwr_off(si_t *sih, int core_idx)
+{
+	int ret = BCME_OK;
+
+	if (si_setcore(sih, D11_CORE_ID, core_idx) == NULL) {
+		/* core_idx doesn't exsist */
+		return BCME_BADOPTION;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		if (core_idx == 0) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+				(PMU_CC4_4387_MAIN_PD_CBUCK2VDDB_ON |
+				PMU_CC4_4387_MAIN_PD_CBUCK2VDDRET_ON |
+				PMU_CC4_4387_MAIN_PD_MEMLPLDO2VDDB_ON |
+				PMU_CC4_4387_MAIN_PD_MEMLPDLO2VDDRET_ON),
+				0);
+
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+				(PMU_CC13_MAIN_CBUCK2VDDB_OFF |
+				PMU_CC13_MAIN_CBUCK2VDDRET_OFF |
+				PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+				PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF),
+				(PMU_CC13_MAIN_CBUCK2VDDB_OFF |
+				PMU_CC13_MAIN_CBUCK2VDDRET_OFF |
+				PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+				PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF));
+
+			/* LQ settings */
+			si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_25,
+				0xFFFFFFFF, XTAL_LQ_SETTING_4387);
+		} else if (core_idx == 1) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL4,
+				(PMU_CC4_4387_AUX_PD_CBUCK2VDDB_ON |
+				PMU_CC4_4387_AUX_PD_CBUCK2VDDRET_ON |
+				PMU_CC4_4387_AUX_PD_MEMLPLDO2VDDB_ON |
+				PMU_CC4_4387_AUX_PD_MEMLPLDO2VDDRET_ON),
+				0);
+
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+				(PMU_CC13_AUX_CBUCK2VDDB_OFF |
+				PMU_CC13_AUX_CBUCK2VDDRET_OFF |
+				PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+				PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF),
+				(PMU_CC13_AUX_CBUCK2VDDB_OFF |
+				PMU_CC13_AUX_CBUCK2VDDRET_OFF |
+				PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+				PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF));
+		} else if (core_idx == 2) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+				(PMU_CC17_SCAN_CBUCK2VDDB_ON |
+				PMU_CC17_SCAN_MEMLPLDO2VDDB_ON |
+				PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON),
+				0);
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+				(PMU_CC17_SCAN_CBUCK2VDDB_OFF |
+				PMU_CC17_SCAN_MEMLPLDO2VDDB_OFF |
+				PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF),
+				(PMU_CC17_SCAN_CBUCK2VDDB_OFF |
+				PMU_CC17_SCAN_MEMLPLDO2VDDB_OFF |
+				PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF));
+		}
+		break;
+
+	default:
+		ret = BCME_UNSUPPORTED;
+		break;
+	}
+
+	return ret;
+}
+
+int
+BCMPOSTTRAPFN(si_pmu_mem_pwr_on)(si_t *sih)
+{
+	int ret = BCME_OK;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			(PMU_CC13_MAIN_CBUCK2VDDB_OFF |
+			PMU_CC13_MAIN_CBUCK2VDDRET_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF),
+			PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL13,
+			(PMU_CC13_AUX_CBUCK2VDDB_OFF |
+			PMU_CC13_AUX_CBUCK2VDDRET_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDB_OFF |
+			PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF),
+			PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF);
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL17,
+			(PMU_CC17_SCAN_CBUCK2VDDB_OFF |
+			PMU_CC17_SCAN_MEMLPLDO2VDDB_OFF |
+			PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF),
+			PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF);
+
+		/* HQ settings */
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_25,
+			0xFFFFFFFF, XTAL_HQ_SETTING_4387);
+	break;
+
+	default:
+		ret = BCME_UNSUPPORTED;
+		break;
+	}
+
+	return ret;
+}
+
+void
+BCMPOSTTRAPFN(si_pmu_disable_intr_pwrreq)(si_t *sih)
+{
+	if (MULTIBP_CAP(sih)) {
+		switch (CHIPID(sih->chip)) {
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+		case BCM4388_CHIP_GRPID:
+		case BCM4389_CHIP_GRPID:
+		case BCM4397_CHIP_GRPID:
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL2, PMU_CC2_CB2WL_INTR_PWRREQ_EN, 0);
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL6, PMU_CC6_ENABLE_DMN1_WAKEUP, 0);
+			break;
+		default:
+			PMU_ERROR(("si_pmu_disable_intr_pwrreq: add support for this chip!\n"));
+			OSL_SYS_HALT();
+			break;
+		}
+	}
+}
+
+void
+BCMPOSTTRAPFN(si_pmu_clear_intmask)(si_t *sih)
+{
+	pmuregs_t *pmu;
+	uint origidx;
+	osl_t *osh = si_osh(sih);
+	uint pmu_intr_recvr_cnt;
+
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+
+	ASSERT(pmu != NULL);
+	W_REG(osh, &pmu->pmuintmask0, 0);
+
+	pmu_intr_recvr_cnt = ((R_REG(osh, &pmu->core_cap_ext) & PCAP_EXT_PMU_INTR_RCVR_CNT_MASK)
+			>> PCAP_EXT_PMU_INTR_RCVR_CNT_SHIFT) + 1;
+
+	if (pmu_intr_recvr_cnt > 1) {
+		W_REG(osh, &pmu->pmuintmask1, 0);
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+}
+#endif /* DONGLEBUILD */
+
+int
+si_pmu_res_state_pwrsw_main_wait(si_t *sih)
+{
+	int ret = BCME_OK;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4387_CHIP_GRPID:
+		if (PMU_REG(sih, res_state, 0, 0) & PMURES_BIT(RES4387_PWRSW_MAIN)) {
+			SPINWAIT((PMU_REG(sih, res_state, 0, 0) &
+				PMURES_BIT(RES4387_PWRSW_MAIN)), 10000);
+			OSL_DELAY(1000);
+		}
+		ret = (PMU_REG(sih, res_state, 0, 0) & PMURES_BIT(RES4387_PWRSW_MAIN)) ?
+			BCME_ERROR : BCME_OK;
+		break;
+	default:
+		PMU_ERROR(("si_pmu_res_state_pwrsw_main_wait: add support for this chip!\n"));
+		OSL_SYS_HALT();
+		break;
+	}
+
+	return ret;
+}
+
+int
+si_pmu_lvm_csr_update(si_t *sih, bool lvm)
+{
+
+#ifdef BCMDVFS
+	if (BCMDVFS_ENAB() && si_dvfs_enable_status(sih)) {
+		uint32 ndv_volt = lvm ? DVFS_VOLTAGE_NDV : DVFS_VOLTAGE_NDV_NON_LVM;
+		si_dvfs_set_ndv_voltage(sih, ndv_volt);
+	} else
+#endif /* BCMDVFS */
+	{
+		uint32 cbuck_volt = lvm ? CBUCK_VOLT_SW_DEFAULT_4387 : CBUCK_VOLT_NON_LVM;
+		si_pmu_vreg_control(sih, PMU_VREG_0,
+			VREG0_4378_CSR_VOLT_ADJ_PWM_MASK,
+			cbuck_volt << VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT);
+	}
+	return BCME_OK;
+}
+
+#if defined(BT_WLAN_REG_ON_WAR)
+void
+si_pmu_reg_on_war_ext_wake_perst_set(si_t *sih)
+{
+	uint origidx = si_coreidx(sih);
+	pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	osl_t *osh = si_osh(sih);
+
+	if (PMUREV(sih->pmurev) == 40) {
+		/*
+		 * set PCIEPerstReq (bit-5) as a wake-up source in
+		 * ExtWakeMask0 (0x760) register
+		 */
+		W_REG(osh, &pmu->extwakemask0, PMU_EXT_WAKE_MASK_0_PCIE_PERST);
+
+		/*
+		 * configure the wakemask as "common backplane" resources to
+		 * be up during wake-up in ExtWakeReqMask0 (0x770) register
+		 */
+		W_REG(osh, &pmu->extwakereqmask[0], REG_ON_WAR_PMU_EXT_WAKE_REQ_MASK0_VAL);
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmu_reg_on_war_ext_wake_perst_clear(si_t *sih)
+{
+	uint32 val = 0;
+	uint origidx = si_coreidx(sih);
+	pmuregs_t *pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	osl_t *osh = si_osh(sih);
+
+	if (PMUREV(sih->pmurev) == 40) {
+		/* clear all set bits in ExtWakeupStatus (0x744) register */
+		val = R_REG(osh, &pmu->extwakeupstatus);
+		W_REG(osh, &pmu->extwakeupstatus, val);
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+#endif /* BT_WLAN_REG_ON_WAR */
+
+void
+si_pmu_res_state_wait(si_t *sih, uint rsrc)
+{
+	SPINWAIT(!(PMU_REG(sih, res_state, 0, 0) & PMURES_BIT(rsrc)), PMU_MAX_TRANSITION_DLY);
+	ASSERT(PMU_REG(sih, res_state, 0, 0) & PMURES_BIT(rsrc));
+}
diff --git a/bcmdhd.101.10.361.x/include/802.11.h b/bcmdhd.101.10.361.x/include/802.11.h
new file mode 100755
index 0000000..c1cc979
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11.h
@@ -0,0 +1,5920 @@
+/*
+ * Fundamental types and constants relating to 802.11
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_11_H_
+#define _802_11_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+#ifndef _NET_ETHERNET_H_
+#include <ethernet.h>
+#endif
+
+/* Include WPA definitions here for compatibility */
+#include <wpa.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define DOT11_TU_TO_US			1024	/* 802.11 Time Unit is 1024 microseconds */
+#define DOT11_SEC_TO_TU			977u	/* 1000000 / DOT11_TU_TO_US = ~977 TU */
+
+/* Generic 802.11 frame constants */
+#define DOT11_A3_HDR_LEN		24	/* d11 header length with A3 */
+#define DOT11_A4_HDR_LEN		30	/* d11 header length with A4 */
+#define DOT11_MAC_HDR_LEN		DOT11_A3_HDR_LEN	/* MAC header length */
+#define DOT11_FCS_LEN			4u	/* d11 FCS length */
+#define DOT11_ICV_LEN			4	/* d11 ICV length */
+#define DOT11_ICV_AES_LEN		8	/* d11 ICV/AES length */
+#define DOT11_MAX_ICV_AES_LEN		16	/* d11 MAX ICV/AES length */
+#define DOT11_QOS_LEN			2	/* d11 QoS length */
+#define DOT11_HTC_LEN			4	/* d11 HT Control field length */
+
+#define DOT11_KEY_INDEX_SHIFT		6	/* d11 key index shift */
+#define DOT11_IV_LEN			4	/* d11 IV length */
+#define DOT11_IV_TKIP_LEN		8	/* d11 IV TKIP length */
+#define DOT11_IV_AES_OCB_LEN		4	/* d11 IV/AES/OCB length */
+#define DOT11_IV_AES_CCM_LEN		8	/* d11 IV/AES/CCM length */
+#define DOT11_IV_WAPI_LEN		18	/* d11 IV WAPI length */
+/* TODO: Need to change DOT11_IV_MAX_LEN to 18, but currently unable to change as the old
+ * branches are still referencing to this component.
+ */
+#define DOT11_IV_MAX_LEN		8	/* maximum iv len for any encryption */
+
+/* Includes MIC */
+#define DOT11_MAX_MPDU_BODY_LEN		2304	/* max MPDU body length */
+/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
+#define DOT11_MAX_MPDU_LEN		(DOT11_A4_HDR_LEN + \
+					 DOT11_QOS_LEN + \
+					 DOT11_IV_AES_CCM_LEN + \
+					 DOT11_MAX_MPDU_BODY_LEN + \
+					 DOT11_ICV_LEN + \
+					 DOT11_FCS_LEN)	/* d11 max MPDU length */
+
+#define DOT11_MAX_SSID_LEN		32	/* d11 max ssid length */
+
+/* dot11RTSThreshold */
+#define DOT11_DEFAULT_RTS_LEN		2347	/* d11 default RTS length */
+#define DOT11_MAX_RTS_LEN		2347	/* d11 max RTS length */
+
+/* dot11FragmentationThreshold */
+#define DOT11_MIN_FRAG_LEN		256	/* d11 min fragmentation length */
+#define DOT11_MAX_FRAG_LEN		2346	/* Max frag is also limited by aMPDUMaxLength
+						* of the attached PHY
+						*/
+#define DOT11_DEFAULT_FRAG_LEN		2346	/* d11 default fragmentation length */
+
+/* dot11BeaconPeriod */
+#define DOT11_MIN_BEACON_PERIOD		1	/* d11 min beacon period */
+#define DOT11_MAX_BEACON_PERIOD		0xFFFF	/* d11 max beacon period */
+
+/* dot11DTIMPeriod */
+#define DOT11_MIN_DTIM_PERIOD		1	/* d11 min DTIM period */
+#define DOT11_MAX_DTIM_PERIOD		0xFF	/* d11 max DTIM period */
+
+/** 802.2 LLC/SNAP header used by 802.11 per 802.1H */
+#define DOT11_LLC_SNAP_HDR_LEN		8	/* d11 LLC/SNAP header length */
+/* minimum LLC header length; DSAP, SSAP, 8 bit Control (unnumbered) */
+#define DOT11_LLC_HDR_LEN_MIN		3
+#define DOT11_OUI_LEN			3	/* d11 OUI length */
+BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header {
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[DOT11_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	type;				/* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* RFC1042 header used by 802.11 per 802.1H */
+#define RFC1042_HDR_LEN	(ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN)	/* RCF1042 header length */
+
+#define SFH_LLC_SNAP_SZ	(RFC1042_HDR_LEN)
+
+#define COPY_SFH_LLCSNAP(dst, src) \
+	do { \
+		*((uint32 *)dst + 0) = *((uint32 *)src + 0); \
+		*((uint32 *)dst + 1) = *((uint32 *)src + 1); \
+		*((uint32 *)dst + 2) = *((uint32 *)src + 2); \
+		*((uint32 *)dst + 3) = *((uint32 *)src + 3); \
+		*((uint32 *)dst + 4) = *((uint32 *)src + 4); \
+		*(uint16 *)((uint32 *)dst + 5) = *(uint16 *)((uint32 *)src + 5); \
+	} while (0)
+
+/* Generic 802.11 MAC header */
+/**
+ * N.B.: This struct reflects the full 4 address 802.11 MAC header.
+ *		 The fields are defined such that the shorter 1, 2, and 3
+ *		 address headers just use the first k fields.
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	a1;		/* address 1 */
+	struct ether_addr	a2;		/* address 2 */
+	struct ether_addr	a3;		/* address 3 */
+	uint16			seq;		/* sequence control */
+	struct ether_addr	a4;		/* address 4 */
+} BWL_POST_PACKED_STRUCT;
+
+/* Control frames */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_RTS_LEN		16		/* d11 RTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cts_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_CTS_LEN		10u		/* d11 CTS frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ack_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_ACK_LEN		10		/* d11 ACK frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* AID */
+	struct ether_addr	bssid;		/* receiver address, STA in AP */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_PS_POLL_LEN	16		/* d11 PS poll frame length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	bssid;		/* transmitter address, STA in AP */
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_CS_END_LEN	16		/* d11 CF-END frame length */
+
+/**
+ * RWL wifi protocol: The Vendor Specific Action frame is defined for vendor-specific signaling
+ *  category+OUI+vendor specific content ( this can be variable)
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific {
+	uint8	category;
+	uint8	OUI[3];
+	uint8	type;
+	uint8	subtype;
+	uint8	data[1040];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t;
+
+/** generic vendor specific action frame with variable length */
+BWL_PRE_PACKED_STRUCT struct dot11_action_vs_frmhdr {
+	uint8	category;
+	uint8	OUI[3];
+	uint8	type;
+	uint8	subtype;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_vs_frmhdr dot11_action_vs_frmhdr_t;
+
+#define DOT11_ACTION_VS_HDR_LEN	6
+
+#define BCM_ACTION_OUI_BYTE0	0x00
+#define BCM_ACTION_OUI_BYTE1	0x90
+#define BCM_ACTION_OUI_BYTE2	0x4c
+
+/* BA/BAR Control parameters */
+#define DOT11_BA_CTL_POLICY_NORMAL	0x0000	/* normal ack */
+#define DOT11_BA_CTL_POLICY_NOACK	0x0001	/* no ack */
+#define DOT11_BA_CTL_POLICY_MASK	0x0001	/* ack policy mask */
+
+#define DOT11_BA_CTL_MTID		0x0002	/* multi tid BA */
+#define DOT11_BA_CTL_COMPRESSED		0x0004	/* compressed bitmap */
+
+#define DOT11_BA_CTL_NUMMSDU_MASK	0x0FC0	/* num msdu in bitmap mask */
+#define DOT11_BA_CTL_NUMMSDU_SHIFT	6	/* num msdu in bitmap shift */
+
+#define DOT11_BA_CTL_TID_MASK		0xF000	/* tid mask */
+#define DOT11_BA_CTL_TID_SHIFT		12	/* tid shift */
+
+/** control frame header (BA/BAR) */
+BWL_PRE_PACKED_STRUCT struct dot11_ctl_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	ta;		/* transmitter address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_CTL_HDR_LEN	16		/* control frame hdr len */
+
+/** BAR frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_bar {
+	uint16			bar_control;	/* BAR Control */
+	uint16			seqnum;		/* Starting Sequence control */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BAR_LEN		4		/* BAR frame payload length */
+
+#define DOT11_BA_BITMAP_LEN	128		/* bitmap length */
+#define DOT11_BA_CMP_BITMAP_LEN	8		/* compressed bitmap length */
+/** BA frame payload */
+BWL_PRE_PACKED_STRUCT struct dot11_ba {
+	uint16			ba_control;	/* BA Control */
+	uint16			seqnum;		/* Starting Sequence control */
+	uint8			bitmap[DOT11_BA_BITMAP_LEN];	/* Block Ack Bitmap */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_BA_LEN		4		/* BA frame payload len (wo bitmap) */
+
+/** Management frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_management_header {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	da;		/* receiver address */
+	struct ether_addr	sa;		/* transmitter address */
+	struct ether_addr	bssid;		/* BSS ID */
+	uint16			seq;		/* sequence control */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_management_header dot11_management_header_t;
+#define	DOT11_MGMT_HDR_LEN	24u		/* d11 management header length */
+
+/* Management frame payloads */
+
+BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
+	uint32			timestamp[2];
+	uint16			beacon_interval;
+	uint16			capability;
+	uint8			ies[];
+} BWL_POST_PACKED_STRUCT;
+#define	DOT11_BCN_PRB_LEN	12		/* 802.11 beacon/probe frame fixed length */
+#define	DOT11_BCN_PRB_FIXED_LEN	12u		/* 802.11 beacon/probe frame fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_auth {
+	uint16			alg;		/* algorithm */
+	uint16			seq;		/* sequence control */
+	uint16			status;		/* status code */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_AUTH_FIXED_LEN		6	/* length of auth frame without challenge IE */
+#define DOT11_AUTH_SEQ_STATUS_LEN	4	/* length of auth frame without challenge IE and
+						 * without algorithm
+						 */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_req {
+	uint16			capability;	/* capability information */
+	uint16			listen;		/* listen interval */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_REQ_FIXED_LEN	4	/* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req {
+	uint16			capability;	/* capability information */
+	uint16			listen;		/* listen interval */
+	struct ether_addr	ap;		/* Current AP address */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_REASSOC_REQ_FIXED_LEN	10	/* length of assoc frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp {
+	uint16			capability;	/* capability information */
+	uint16			status;		/* status code */
+	uint16			aid;		/* association ID */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ASSOC_RESP_FIXED_LEN	6	/* length of assoc resp frame without info elts */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_measure {
+	uint8	category;
+	uint8	action;
+	uint8	token;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_ACTION_MEASURE_LEN	3	/* d11 action measurement header length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width {
+	uint8	category;
+	uint8	action;
+	uint8	ch_width;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops {
+	uint8	category;
+	uint8	action;
+	uint8	control;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_sa_query {
+	uint8	category;
+	uint8	action;
+	uint16	id;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_vht_oper_mode {
+	uint8	category;
+	uint8	action;
+	uint8	mode;
+} BWL_POST_PACKED_STRUCT;
+
+/* These lengths assume 64 MU groups, as specified in 802.11ac-2013 */
+#define DOT11_ACTION_GID_MEMBERSHIP_LEN  8    /* bytes */
+#define DOT11_ACTION_GID_USER_POS_LEN   16    /* bytes */
+BWL_PRE_PACKED_STRUCT struct dot11_action_group_id {
+	uint8   category;
+	uint8   action;
+	uint8   membership_status[DOT11_ACTION_GID_MEMBERSHIP_LEN];
+	uint8   user_position[DOT11_ACTION_GID_USER_POS_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+#define SM_PWRSAVE_ENABLE	1
+#define SM_PWRSAVE_MODE		2
+
+/* ************* 802.11h related definitions. ************* */
+BWL_PRE_PACKED_STRUCT struct dot11_power_cnst {
+	uint8 id;
+	uint8 len;
+	uint8 power;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cnst dot11_power_cnst_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_power_cap {
+	int8 min;
+	int8 max;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_power_cap dot11_power_cap_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep {
+	uint8 id;
+	uint8 len;
+	uint8 tx_pwr;
+	uint8 margin;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tpc_rep dot11_tpc_rep_t;
+#define DOT11_MNG_IE_TPC_REPORT_SIZE	(sizeof(dot11_tpc_rep_t))
+#define DOT11_MNG_IE_TPC_REPORT_LEN	2	/* length of IE data, not including 2 byte header */
+
+BWL_PRE_PACKED_STRUCT struct dot11_supp_channels {
+	uint8 id;
+	uint8 len;
+	uint8 first_channel;
+	uint8 num_channels;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_supp_channels dot11_supp_channels_t;
+
+/**
+ * Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
+ * offset for 40MHz operation.  The possible 3 values are:
+ * 1 = above control channel
+ * 3 = below control channel
+ * 0 = no extension channel
+ */
+BWL_PRE_PACKED_STRUCT struct dot11_extch {
+	uint8	id;		/* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
+	uint8	len;		/* IE length */
+	uint8	extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extch dot11_extch_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];		/* Proprietary OUI, BRCM_PROP_OUI */
+	uint8	type;           /* type indicates what follows */
+	uint8	extch;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
+
+#define BRCM_EXTCH_IE_LEN	5
+#define BRCM_EXTCH_IE_TYPE	53	/* 802.11n ID not yet assigned */
+#define DOT11_EXTCH_IE_LEN	1
+#define DOT11_EXT_CH_MASK	0x03	/* extension channel mask */
+#define DOT11_EXT_CH_UPPER	0x01	/* ext. ch. on upper sb */
+#define DOT11_EXT_CH_LOWER	0x03	/* ext. ch. on lower sb */
+#define DOT11_EXT_CH_NONE	0x00	/* no extension ch.  */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr {
+	uint8	category;
+	uint8	action;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_action_frmhdr dot11_action_frmhdr_t;
+
+/* Action Field length */
+#define DOT11_ACTION_CATEGORY_LEN	1u
+#define DOT11_ACTION_ACTION_LEN		1u
+#define DOT11_ACTION_DIALOG_TOKEN_LEN	1u
+#define DOT11_ACTION_CAPABILITY_LEN	2u
+#define DOT11_ACTION_STATUS_CODE_LEN	2u
+#define DOT11_ACTION_REASON_CODE_LEN	2u
+#define DOT11_ACTION_TARGET_CH_LEN	1u
+#define DOT11_ACTION_OPER_CLASS_LEN	1u
+
+#define DOT11_ACTION_FRMHDR_LEN	2
+
+/** CSA IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch {
+	uint8 id;	/* id DOT11_MNG_CHANNEL_SWITCH_ID */
+	uint8 len;	/* length of IE */
+	uint8 mode;	/* mode 0 or 1 */
+	uint8 channel;	/* channel switch to */
+	uint8 count;	/* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
+
+#define DOT11_SWITCH_IE_LEN	3	/* length of IE data, not including 2 byte header */
+/* CSA mode - 802.11h-2003 $7.3.2.20 */
+#define DOT11_CSA_MODE_ADVISORY		0	/* no DOT11_CSA_MODE_NO_TX restriction imposed */
+#define DOT11_CSA_MODE_NO_TX		1	/* no transmission upon receiving CSA frame. */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel {
+	uint8	category;
+	uint8	action;
+	dot11_chan_switch_ie_t chan_switch_ie;	/* for switch IE */
+	dot11_brcm_extch_ie_t extch_ie;		/* extension channel offset */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11_csa_body {
+	uint8 mode;	/* mode 0 or 1 */
+	uint8 reg;	/* regulatory class */
+	uint8 channel;	/* channel switch to */
+	uint8 count;	/* number of beacons before switching */
+} BWL_POST_PACKED_STRUCT;
+
+/** 11n Extended Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_ext_csa {
+	uint8 id;	/* id DOT11_MNG_EXT_CSA_ID */
+	uint8 len;	/* length of IE */
+	struct dot11_csa_body b;	/* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
+#define DOT11_EXT_CSA_IE_LEN	4	/* length of extended channel switch IE body */
+
+BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa {
+	uint8	category;
+	uint8	action;
+	dot11_ext_csa_ie_t chan_switch_ie;	/* for switch IE */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct dot11y_action_ext_csa {
+	uint8	category;
+	uint8	action;
+	struct dot11_csa_body b;	/* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+
+/**  Wide Bandwidth Channel Switch IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel_switch {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	uint8 channel_width;			/* new channel width */
+	uint8 center_frequency_segment_0;	/* center frequency segment 0 */
+	uint8 center_frequency_segment_1;	/* center frequency segment 1 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wide_bw_channel_switch dot11_wide_bw_chan_switch_ie_t;
+
+#define DOT11_WIDE_BW_SWITCH_IE_LEN     3       /* length of IE data, not including 2 byte header */
+
+/** Channel Switch Wrapper IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_channel_switch_wrapper {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	dot11_wide_bw_chan_switch_ie_t wb_chan_switch_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_channel_switch_wrapper dot11_chan_switch_wrapper_ie_t;
+
+/* Proposed wide bandwidth channel IE */
+typedef enum wide_bw_chan_width {
+	WIDE_BW_CHAN_WIDTH_20	= 0,
+	WIDE_BW_CHAN_WIDTH_40	= 1,
+	WIDE_BW_CHAN_WIDTH_80	= 2,
+	WIDE_BW_CHAN_WIDTH_160	= 3,
+	WIDE_BW_CHAN_WIDTH_80_80	= 4
+} wide_bw_chan_width_t;
+
+/**  Wide Bandwidth Channel IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_ID */
+	uint8 len;				/* length of IE */
+	uint8 channel_width;			/* channel width */
+	uint8 center_frequency_segment_0;	/* center frequency segment 0 */
+	uint8 center_frequency_segment_1;	/* center frequency segment 1 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wide_bw_channel dot11_wide_bw_chan_ie_t;
+
+#define DOT11_WIDE_BW_IE_LEN     3       /* length of IE data, not including 2 byte header */
+/** VHT Transmit Power Envelope IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_vht_transmit_power_envelope {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	uint8 transmit_power_info;
+	uint8 local_max_transmit_power_20;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_vht_transmit_power_envelope dot11_vht_transmit_power_envelope_ie_t;
+
+/* vht transmit power envelope IE length depends on channel width */
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_40MHZ	1
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_80MHZ	2
+#define DOT11_VHT_TRANSMIT_PWR_ENVELOPE_IE_LEN_160MHZ	3
+
+/* TPE Transmit Power Information Field */
+#define DOT11_TPE_INFO_MAX_TX_PWR_CNT_MASK               0x07u
+#define DOT11_TPE_INFO_MAX_TX_PWR_INTRPN_MASK            0x38u
+#define DOT11_TPE_INFO_MAX_TX_PWR_INTRPN_SHIFT           3u
+#define DOT11_TPE_INFO_MAX_TX_PWR_CAT_MASK               0xC0u
+#define DOT11_TPE_INFO_MAX_TX_PWR_CAT_SHIFT              6u
+
+/* TPE Transmit Power Information Field Accessor */
+#define DOT11_TPE_INFO_MAX_TX_PWR_CNT(x) \
+	(x & DOT11_TPE_INFO_MAX_TX_PWR_CNT_MASK)
+#define DOT11_TPE_INFO_MAX_TX_PWR_INTRPN(x) \
+	(((x) & DOT11_TPE_INFO_MAX_TX_PWR_INTRPN_MASK) >> \
+	DOT11_TPE_INFO_MAX_TX_PWR_INTRPN_SHIFT)
+#define DOT11_TPE_INFO_MAX_TX_PWR_CAT(x) \
+	(((x) & DOT11_TPE_INFO_MAX_TX_PWR_CAT_MASK) >> \
+	DOT11_TPE_INFO_MAX_TX_PWR_CAT_SHIFT)
+
+/* Maximum Transmit Power Interpretation subfield */
+#define DOT11_TPE_MAX_TX_PWR_INTRPN_LOCAL_EIRP              0u
+#define DOT11_TPE_MAX_TX_PWR_INTRPN_LOCAL_EIRP_PSD          1u
+#define DOT11_TPE_MAX_TX_PWR_INTRPN_REG_CLIENT_EIRP         2u
+#define DOT11_TPE_MAX_TX_PWR_INTRPN_REG_CLIENT_EIRP_PSD     3u
+
+/* Maximum Transmit Power category subfield  */
+#define DOT11_TPE_MAX_TX_PWR_CAT_DEFAULT                 0u
+
+/* Maximum Transmit Power category subfield in US */
+#define DOT11_TPE_MAX_TX_PWR_CAT_US_DEFAULT              0u
+#define DOT11_TPE_MAX_TX_PWR_CAT_US_SUB_DEV              1u
+
+/* Maximum Transmit Power Count subfield values when
+ * Maximum Transmit Power Interpretation subfield is 0 or 2
+ */
+#define DOT11_TPE_INFO_MAX_TX_CNT_EIRP_20_MHZ                  0u
+#define DOT11_TPE_INFO_MAX_TX_CNT_EIRP_20_40_MHZ               1u
+#define DOT11_TPE_INFO_MAX_TX_CNT_EIRP_20_40_80_MHZ            2u
+#define DOT11_TPE_INFO_MAX_TX_CNT_EIRP_20_40_80_160_MHZ        3u
+
+/* Maximum Transmit Power Count subfield values when
+ * Maximum Transmit Power Interpretation subfield is 1 or 3
+ */
+#define DOT11_TPE_INFO_MAX_TX_CNT_PSD_VAL_0                 0u
+#define DOT11_TPE_INFO_MAX_TX_CNT_PSD_VAL_1                 1u
+#define DOT11_TPE_INFO_MAX_TX_CNT_PSD_VAL_2                 2u
+#define DOT11_TPE_INFO_MAX_TX_CNT_PSD_VAL_3                 4u
+#define DOT11_TPE_INFO_MAX_TX_CNT_PSD_VAL_4                 8u
+
+#define DOT11_TPE_MAX_TX_PWR_EIRP_MIN                    -128 /* 0.5 db step */
+#define DOT11_TPE_MAX_TX_PWR_EIRP_MAX                     126  /* 0.5 db step */
+#define DOT11_TPE_MAX_TX_PWR_EIRP_NO_LIMIT                127  /* 0.5 db step */
+
+#define DOT11_TPE_MAX_TX_PWR_PSD_BLOCKED                 -128
+#define DOT11_TPE_MAX_TX_PWR_PSD_NO_LIMIT                 127u
+/** Transmit Power Envelope IE data structure as per 11ax draft */
+BWL_PRE_PACKED_STRUCT struct dot11_transmit_power_envelope {
+	uint8 id;				/* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
+	uint8 len;				/* length of IE */
+	uint8 transmit_power_info;
+	uint8 max_transmit_power[]; /* Variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_transmit_power_envelope dot11_transmit_power_envelope_ie_t;
+/* id (1) + len (1) + transmit_power_info(1) + max_transmit_power(1) */
+#define DOT11_TPE_ELEM_MIN_LEN  4u
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_coex {
+	uint8	id;
+	uint8	len;
+	uint8	info;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_coex dot11_obss_coex_t;
+#define DOT11_OBSS_COEXINFO_LEN	1	/* length of OBSS Coexistence INFO IE */
+
+#define	DOT11_OBSS_COEX_INFO_REQ		0x01
+#define	DOT11_OBSS_COEX_40MHZ_INTOLERANT	0x02
+#define	DOT11_OBSS_COEX_20MHZ_WIDTH_REQ	0x04
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist {
+	uint8	id;
+	uint8	len;
+	uint8	regclass;
+	uint8	chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_chanlist dot11_obss_chanlist_t;
+#define DOT11_OBSS_CHANLIST_FIXED_LEN	1	/* fixed length of regclass */
+
+BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie {
+	uint8 id;
+	uint8 len;
+	uint8 cap[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap_ie dot11_extcap_ie_t;
+
+#define DOT11_EXTCAP_LEN_COEX	1
+#define DOT11_EXTCAP_LEN_BT	3
+#define DOT11_EXTCAP_LEN_IW	4
+#define DOT11_EXTCAP_LEN_SI	6
+
+#define DOT11_EXTCAP_LEN_TDLS	5
+#define DOT11_11AC_EXTCAP_LEN_TDLS	8
+
+#define DOT11_EXTCAP_LEN_FMS			2
+#define DOT11_EXTCAP_LEN_PROXY_ARP		2
+#define DOT11_EXTCAP_LEN_TFS			3
+#define DOT11_EXTCAP_LEN_WNM_SLEEP		3
+#define DOT11_EXTCAP_LEN_TIMBC			3
+#define DOT11_EXTCAP_LEN_BSSTRANS		3
+#define DOT11_EXTCAP_LEN_DMS			4
+#define DOT11_EXTCAP_LEN_WNM_NOTIFICATION	6
+#define DOT11_EXTCAP_LEN_TDLS_WBW		8
+#define DOT11_EXTCAP_LEN_OPMODE_NOTIFICATION	8
+#define DOT11_EXTCAP_LEN_TWT			10u
+#define DOT11_EXTCAP_LEN_BCN_PROT		11u
+
+/* TDLS Capabilities */
+#define DOT11_TDLS_CAP_TDLS			37	/* TDLS support */
+#define DOT11_TDLS_CAP_PU_BUFFER_STA		28	/* TDLS Peer U-APSD buffer STA support */
+#define DOT11_TDLS_CAP_PEER_PSM			20	/* TDLS Peer PSM support */
+#define DOT11_TDLS_CAP_CH_SW			30	/* TDLS Channel switch */
+#define DOT11_TDLS_CAP_PROH			38	/* TDLS prohibited */
+#define DOT11_TDLS_CAP_CH_SW_PROH		39	/* TDLS Channel switch prohibited */
+#define DOT11_TDLS_CAP_TDLS_WIDER_BW		61	/* TDLS Wider Band-Width */
+
+#define TDLS_CAP_MAX_BIT			39	/* TDLS max bit defined in ext cap */
+
+/* FIXME: remove redundant DOT11_CAP_SAE_HASH_TO_ELEMENT */
+#define DOT11_CAP_SAE_HASH_TO_ELEMENT		5u	/* SAE Hash-to-element support */
+#define DOT11_EXT_RSN_CAP_SAE_H2E		5u	/* SAE Hash-to-element support */
+/* FIXME: Use these temporary IDs until ANA assigns IDs */
+#define DOT11_EXT_RSN_CAP_SAE_PK		6u	/* SAE-PK support */
+/* Last bit in extended rsn capabilities (RSNXE) */
+#define DOT11_EXT_RSN_CAP_MAX_BIT		DOT11_EXT_RSN_CAP_SAE_PK
+
+BWL_PRE_PACKED_STRUCT struct dot11_rsnxe {
+	uint8 id;	/* id DOT11_MNG_RSNXE_ID */
+	uint8 len;
+	uint8 cap[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rsnxe dot11_rsnxe_t;
+
+#define RSNXE_CAP_LENGTH_MASK		(0x0f)
+#define RSNXE_CAP_LENGTH(cap)		((uint8)(cap) & RSNXE_CAP_LENGTH_MASK)
+#define RSNXE_SET_CAP_LENGTH(cap, len)\
+		(cap = (cap & ~RSNXE_CAP_LENGTH_MASK) | ((uint8)(len) & RSNXE_CAP_LENGTH_MASK))
+
+BWL_PRE_PACKED_STRUCT struct dot11_rejected_groups_ie {
+	uint8 id;	/* DOT11_MNG_EXT_ID */
+	uint8 len;
+	uint8 id_ext; /* DOT11_MNG_REJECTED_GROUPS_ID */
+	uint16 groups[];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rejected_groups_ie dot11_rejected_groups_ie_t;
+
+/* 802.11h/802.11k Measurement Request/Report IEs */
+/* Measurement Type field */
+#define DOT11_MEASURE_TYPE_BASIC	0   /* d11 measurement basic type */
+#define DOT11_MEASURE_TYPE_CCA		1   /* d11 measurement CCA type */
+#define DOT11_MEASURE_TYPE_RPI		2   /* d11 measurement RPI type */
+#define DOT11_MEASURE_TYPE_CHLOAD	3   /* d11 measurement Channel Load type */
+#define DOT11_MEASURE_TYPE_NOISE	4   /* d11 measurement Noise Histogram type */
+#define DOT11_MEASURE_TYPE_BEACON	5   /* d11 measurement Beacon type */
+#define DOT11_MEASURE_TYPE_FRAME	6   /* d11 measurement Frame type */
+#define DOT11_MEASURE_TYPE_STAT		7   /* d11 measurement STA Statistics type */
+#define DOT11_MEASURE_TYPE_LCI		8   /* d11 measurement LCI type */
+#define DOT11_MEASURE_TYPE_TXSTREAM	9   /* d11 measurement TX Stream type */
+#define DOT11_MEASURE_TYPE_MCDIAGS	10  /* d11 measurement multicast diagnostics */
+#define DOT11_MEASURE_TYPE_CIVICLOC	11  /* d11 measurement location civic */
+#define DOT11_MEASURE_TYPE_LOC_ID	12  /* d11 measurement location identifier */
+#define DOT11_MEASURE_TYPE_DIRCHANQ	13  /* d11 measurement dir channel quality */
+#define DOT11_MEASURE_TYPE_DIRMEAS	14  /* d11 measurement directional */
+#define DOT11_MEASURE_TYPE_DIRSTATS	15  /* d11 measurement directional stats */
+#define DOT11_MEASURE_TYPE_FTMRANGE	16  /* d11 measurement Fine Timing */
+#define DOT11_MEASURE_TYPE_PAUSE	255	/* d11 measurement pause type */
+
+/* Measurement Request Modes */
+#define DOT11_MEASURE_MODE_PARALLEL	(1<<0)	/* d11 measurement parallel */
+#define DOT11_MEASURE_MODE_ENABLE	(1<<1)	/* d11 measurement enable */
+#define DOT11_MEASURE_MODE_REQUEST	(1<<2)	/* d11 measurement request */
+#define DOT11_MEASURE_MODE_REPORT	(1<<3)	/* d11 measurement report */
+#define DOT11_MEASURE_MODE_DUR		(1<<4)	/* d11 measurement dur mandatory */
+/* Measurement Report Modes */
+#define DOT11_MEASURE_MODE_LATE		(1<<0)	/* d11 measurement late */
+#define DOT11_MEASURE_MODE_INCAPABLE	(1<<1)	/* d11 measurement incapable */
+#define DOT11_MEASURE_MODE_REFUSED	(1<<2)	/* d11 measurement refuse */
+/* Basic Measurement Map bits */
+#define DOT11_MEASURE_BASIC_MAP_BSS	((uint8)(1<<0))	/* d11 measurement basic map BSS */
+#define DOT11_MEASURE_BASIC_MAP_OFDM	((uint8)(1<<1))	/* d11 measurement map OFDM */
+#define DOT11_MEASURE_BASIC_MAP_UKNOWN	((uint8)(1<<2))	/* d11 measurement map unknown */
+#define DOT11_MEASURE_BASIC_MAP_RADAR	((uint8)(1<<3))	/* d11 measurement map radar */
+#define DOT11_MEASURE_BASIC_MAP_UNMEAS	((uint8)(1<<4))	/* d11 measurement map unmeasuremnt */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_req {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 channel;
+	uint8 start_time[8];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_req dot11_meas_req_t;
+#define DOT11_MNG_IE_MREQ_LEN 14	/* d11 measurement request IE length */
+/* length of Measure Request IE data not including variable len */
+#define DOT11_MNG_IE_MREQ_FIXED_LEN 3	/* d11 measurement request IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_req_loc {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	BWL_PRE_PACKED_STRUCT union
+	{
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT lci;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 type;  /* type of civic location */
+			uint8 siu;   /* service interval units */
+			uint16 si; /* service interval */
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT civic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subject;
+			uint8 siu;   /* service interval units */
+			uint16 si; /* service interval */
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT locid;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint16 max_init_delay;		/* maximum random initial delay */
+			uint8 min_ap_count;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT ftm_range;
+	} BWL_POST_PACKED_STRUCT req;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_req_loc dot11_meas_req_loc_t;
+#define DOT11_MNG_IE_MREQ_MIN_LEN           4	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_LCI_FIXED_LEN     4	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_CIVIC_FIXED_LEN   8	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREQ_FRNG_FIXED_LEN    6	/* d11 measurement report IE length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_lci_subelement {
+	uint8 subelement;
+	uint8 length;
+	uint8 lci_data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lci_subelement dot11_lci_subelement_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_colocated_bssid_list_se {
+	uint8 sub_id;
+	uint8 length;
+	uint8 max_bssid_ind; /* MaxBSSID Indicator */
+	struct ether_addr bssid[1]; /* variable */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_colocated_bssid_list_se dot11_colocated_bssid_list_se_t;
+#define DOT11_LCI_COLOCATED_BSSID_LIST_FIXED_LEN     3
+#define DOT11_LCI_COLOCATED_BSSID_SUBELEM_ID         7
+
+BWL_PRE_PACKED_STRUCT struct dot11_civic_subelement {
+	uint8 type;  /* type of civic location */
+	uint8 subelement;
+	uint8 length;
+	uint8 civic_data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_civic_subelement dot11_civic_subelement_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	BWL_PRE_PACKED_STRUCT union
+	{
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 channel;
+			uint8 start_time[8];
+			uint16 duration;
+			uint8 map;
+		} BWL_POST_PACKED_STRUCT basic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT lci;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 type;  /* type of civic location */
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT civic;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 exp_tsf[8];
+			uint8 subelement;
+			uint8 length;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT locid;
+		BWL_PRE_PACKED_STRUCT struct {
+			uint8 entry_count;
+			uint8 data[1];
+		} BWL_POST_PACKED_STRUCT ftm_range;
+		uint8 data[1];
+	} BWL_POST_PACKED_STRUCT rep;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep dot11_meas_rep_t;
+#define DOT11_MNG_IE_MREP_MIN_LEN           5	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_LCI_FIXED_LEN     5	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_CIVIC_FIXED_LEN   6	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_LOCID_FIXED_LEN   13	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_BASIC_FIXED_LEN   15	/* d11 measurement report IE length */
+#define DOT11_MNG_IE_MREP_FRNG_FIXED_LEN    4
+
+/* length of Measure Report IE data not including variable len */
+#define DOT11_MNG_IE_MREP_FIXED_LEN	3	/* d11 measurement response IE fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic {
+	uint8 channel;
+	uint8 start_time[8];
+	uint16 duration;
+	uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
+#define DOT11_MEASURE_BASIC_REP_LEN	12	/* d11 measurement basic report length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_quiet {
+	uint8 id;
+	uint8 len;
+	uint8 count;	/* TBTTs until beacon interval in quiet starts */
+	uint8 period;	/* Beacon intervals between periodic quiet periods ? */
+	uint16 duration;	/* Length of quiet period, in TU's */
+	uint16 offset;	/* TU's offset from TBTT in Count field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_quiet dot11_quiet_t;
+
+BWL_PRE_PACKED_STRUCT struct chan_map_tuple {
+	uint8 channel;
+	uint8 map;
+} BWL_POST_PACKED_STRUCT;
+typedef struct chan_map_tuple chan_map_tuple_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs {
+	uint8 id;
+	uint8 len;
+	uint8 eaddr[ETHER_ADDR_LEN];
+	uint8 interval;
+	chan_map_tuple_t map[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
+
+/* WME Elements */
+#define WME_OUI			"\x00\x50\xf2"	/* WME OUI */
+#define WME_OUI_LEN		3
+#define WME_OUI_TYPE		2	/* WME type */
+#define WME_TYPE		2	/* WME type, deprecated */
+#define WME_SUBTYPE_IE		0	/* Information Element */
+#define WME_SUBTYPE_PARAM_IE	1	/* Parameter Element */
+#define WME_SUBTYPE_TSPEC	2	/* Traffic Specification */
+#define WME_VER			1	/* WME version */
+
+/* WME Access Category Indices (ACIs) */
+#define AC_BE			0	/* Best Effort */
+#define AC_BK			1	/* Background */
+#define AC_VI			2	/* Video */
+#define AC_VO			3	/* Voice */
+#define AC_COUNT		4	/* number of ACs */
+
+typedef uint8 ac_bitmap_t;	/* AC bitmap of (1 << AC_xx) */
+
+#define AC_BITMAP_NONE		0x0	/* No ACs */
+#define AC_BITMAP_ALL		0xf	/* All ACs */
+#define AC_BITMAP_TST(ab, ac)	(((ab) & (1 << (ac))) != 0)
+#define AC_BITMAP_SET(ab, ac)	(((ab) |= (1 << (ac))))
+#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac))))
+
+/* Management PKT Lifetime indices */
+/* Removing flag checks 'WLTEST'
+ * while merging MERGE BIS120RC4 to DINGO2
+ */
+#define MGMT_ALL		0xffff
+#define MGMT_AUTH_LT	FC_SUBTYPE_AUTH
+#define MGMT_ASSOC_LT	FC_SUBTYPE_ASSOC_REQ
+
+/** WME Information Element (IE) */
+BWL_PRE_PACKED_STRUCT struct wme_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 subtype;
+	uint8 version;
+	uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_ie wme_ie_t;
+#define WME_IE_LEN 7	/* WME IE length */
+
+BWL_PRE_PACKED_STRUCT struct edcf_acparam {
+	uint8	ACI;
+	uint8	ECW;
+	uint16  TXOP;		/* stored in network order (ls octet first) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct edcf_acparam edcf_acparam_t;
+
+/** WME Parameter Element (PE) */
+BWL_PRE_PACKED_STRUCT struct wme_param_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 subtype;
+	uint8 version;
+	uint8 qosinfo;
+	uint8 rsvd;
+	edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct wme_param_ie wme_param_ie_t;
+#define WME_PARAM_IE_LEN            24          /* WME Parameter IE length */
+
+/* QoS Info field for IE as sent from AP */
+#define WME_QI_AP_APSD_MASK         0x80        /* U-APSD Supported mask */
+#define WME_QI_AP_APSD_SHIFT        7           /* U-APSD Supported shift */
+#define WME_QI_AP_COUNT_MASK        0x0f        /* Parameter set count mask */
+#define WME_QI_AP_COUNT_SHIFT       0           /* Parameter set count shift */
+
+/* QoS Info field for IE as sent from STA */
+#define WME_QI_STA_MAXSPLEN_MASK    0x60        /* Max Service Period Length mask */
+#define WME_QI_STA_MAXSPLEN_SHIFT   5           /* Max Service Period Length shift */
+#define WME_QI_STA_APSD_ALL_MASK    0xf         /* APSD all AC bits mask */
+#define WME_QI_STA_APSD_ALL_SHIFT   0           /* APSD all AC bits shift */
+#define WME_QI_STA_APSD_BE_MASK     0x8         /* APSD AC_BE mask */
+#define WME_QI_STA_APSD_BE_SHIFT    3           /* APSD AC_BE shift */
+#define WME_QI_STA_APSD_BK_MASK     0x4         /* APSD AC_BK mask */
+#define WME_QI_STA_APSD_BK_SHIFT    2           /* APSD AC_BK shift */
+#define WME_QI_STA_APSD_VI_MASK     0x2         /* APSD AC_VI mask */
+#define WME_QI_STA_APSD_VI_SHIFT    1           /* APSD AC_VI shift */
+#define WME_QI_STA_APSD_VO_MASK     0x1         /* APSD AC_VO mask */
+#define WME_QI_STA_APSD_VO_SHIFT    0           /* APSD AC_VO shift */
+
+/* ACI */
+#define EDCF_AIFSN_MIN               1           /* AIFSN minimum value */
+#define EDCF_AIFSN_MAX               15          /* AIFSN maximum value */
+#define EDCF_AIFSN_MASK              0x0f        /* AIFSN mask */
+#define EDCF_ACM_MASK                0x10        /* ACM mask */
+#define EDCF_ACI_MASK                0x60        /* ACI mask */
+#define EDCF_ACI_SHIFT               5           /* ACI shift */
+#define EDCF_AIFSN_SHIFT             12          /* 4 MSB(0xFFF) in ifs_ctl for AC idx */
+
+/* ECW */
+#define EDCF_ECW_MIN                 0           /* cwmin/cwmax exponent minimum value */
+#define EDCF_ECW_MAX                 15          /* cwmin/cwmax exponent maximum value */
+#define EDCF_ECW2CW(exp)             ((1 << (exp)) - 1)
+#define EDCF_ECWMIN_MASK             0x0f        /* cwmin exponent form mask */
+#define EDCF_ECWMAX_MASK             0xf0        /* cwmax exponent form mask */
+#define EDCF_ECWMAX_SHIFT            4           /* cwmax exponent form shift */
+
+/* TXOP */
+#define EDCF_TXOP_MIN                0           /* TXOP minimum value */
+#define EDCF_TXOP_MAX                65535       /* TXOP maximum value */
+#define EDCF_TXOP2USEC(txop)         ((txop) << 5)
+
+/* Default BE ACI value for non-WME connection STA */
+#define NON_EDCF_AC_BE_ACI_STA          0x02
+
+/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
+#define EDCF_AC_BE_ACI_STA           0x03	/* STA ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_STA           0xA4	/* STA ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_STA          0x0000	/* STA TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_STA           0x27	/* STA ACI value for background AC */
+#define EDCF_AC_BK_ECW_STA           0xA4	/* STA ECW value for background AC */
+#define EDCF_AC_BK_TXOP_STA          0x0000	/* STA TXOP value for background AC */
+#define EDCF_AC_VI_ACI_STA           0x42	/* STA ACI value for video AC */
+#define EDCF_AC_VI_ECW_STA           0x43	/* STA ECW value for video AC */
+#define EDCF_AC_VI_TXOP_STA          0x005e	/* STA TXOP value for video AC */
+#define EDCF_AC_VO_ACI_STA           0x62	/* STA ACI value for audio AC */
+#define EDCF_AC_VO_ECW_STA           0x32	/* STA ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_STA          0x002f	/* STA TXOP value for audio AC */
+
+/* Default EDCF parameters that AP uses; WMM draft Table 14 */
+#define EDCF_AC_BE_ACI_AP            0x03	/* AP ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_AP            0x64	/* AP ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_AP           0x0000	/* AP TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_AP            0x27	/* AP ACI value for background AC */
+#define EDCF_AC_BK_ECW_AP            0xA4	/* AP ECW value for background AC */
+#define EDCF_AC_BK_TXOP_AP           0x0000	/* AP TXOP value for background AC */
+#define EDCF_AC_VI_ACI_AP            0x41	/* AP ACI value for video AC */
+#define EDCF_AC_VI_ECW_AP            0x43	/* AP ECW value for video AC */
+#define EDCF_AC_VI_TXOP_AP           0x005e	/* AP TXOP value for video AC */
+#define EDCF_AC_VO_ACI_AP            0x61	/* AP ACI value for audio AC */
+#define EDCF_AC_VO_ECW_AP            0x32	/* AP ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_AP           0x002f	/* AP TXOP value for audio AC */
+
+/** EDCA Parameter IE */
+BWL_PRE_PACKED_STRUCT struct edca_param_ie {
+	uint8 qosinfo;
+	uint8 rsvd;
+	edcf_acparam_t acparam[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+typedef struct edca_param_ie edca_param_ie_t;
+#define EDCA_PARAM_IE_LEN            18          /* EDCA Parameter IE length */
+
+/** QoS Capability IE */
+BWL_PRE_PACKED_STRUCT struct qos_cap_ie {
+	uint8 qosinfo;
+} BWL_POST_PACKED_STRUCT;
+typedef struct qos_cap_ie qos_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie {
+	uint8 id;			/* 11, DOT11_MNG_QBSS_LOAD_ID */
+	uint8 length;
+	uint16 station_count;		/* total number of STAs associated */
+	uint8 channel_utilization;	/* % of time, normalized to 255, QAP sensed medium busy */
+	uint16 aac;			/* available admission capacity */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
+#define BSS_LOAD_IE_SIZE	7	/* BSS load IE size */
+
+#define WLC_QBSS_LOAD_CHAN_FREE_MAX	0xff	/* max for channel free score */
+
+/* Estimated Service Parameters (ESP) IE - 802.11-2016 9.4.2.174 */
+typedef BWL_PRE_PACKED_STRUCT struct dot11_esp_ie {
+	uint8		id;
+	uint8		length;
+	uint8		id_ext;
+	/* variable len info */
+	uint8		esp_info_lists[];
+} BWL_POST_PACKED_STRUCT dot11_esp_ie_t;
+
+#define DOT11_ESP_IE_HDR_SIZE	(OFFSETOF(dot11_esp_ie_t, esp_info_lists))
+
+/* ESP Information list - 802.11-2016 9.4.2.174 */
+typedef BWL_PRE_PACKED_STRUCT struct dot11_esp_ie_info_list {
+	/* acess category, data format, ba win size */
+	uint8		ac_df_baws;
+	/* estimated air time fraction */
+	uint8		eat_frac;
+	/* data PPDU duration target (50us units) */
+	uint8		ppdu_dur;
+} BWL_POST_PACKED_STRUCT dot11_esp_ie_info_list_t;
+
+#define DOT11_ESP_IE_INFO_LIST_SIZE	(sizeof(dot11_esp_ie_info_list_t))
+
+#define DOT11_ESP_NBR_INFO_LISTS	4u	/* max nbr of esp information lists */
+#define DOT11_ESP_INFO_LIST_AC_BK	0u	/* access category of esp information list AC_BK */
+#define DOT11_ESP_INFO_LIST_AC_BE	1u	/* access category of esp information list AC_BE */
+#define DOT11_ESP_INFO_LIST_AC_VI	2u	/* access category of esp information list AC_VI */
+#define DOT11_ESP_INFO_LIST_AC_VO	3u	/* access category of esp information list AC_VO */
+
+#define DOT11_ESP_INFO_LIST_DF_MASK    0x18		/* Data Format Mask */
+#define DOT11_ESP_INFO_LIST_BAWS_MASK  0xE0		/* BA window size mask */
+
+/* nom_msdu_size */
+#define FIXED_MSDU_SIZE 0x8000		/* MSDU size is fixed */
+#define MSDU_SIZE_MASK	0x7fff		/* (Nominal or fixed) MSDU size */
+
+/* surplus_bandwidth */
+/* Represented as 3 bits of integer, binary point, 13 bits fraction */
+#define	INTEGER_SHIFT	13	/* integer shift */
+#define FRACTION_MASK	0x1FFF	/* fraction mask */
+
+/** Management Notification Frame */
+BWL_PRE_PACKED_STRUCT struct dot11_management_notification {
+	uint8 category;			/* DOT11_ACTION_NOTIFICATION */
+	uint8 action;
+	uint8 token;
+	uint8 status;
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+#define DOT11_MGMT_NOTIFICATION_LEN 4	/* Fixed length */
+
+/** Timeout Interval IE */
+BWL_PRE_PACKED_STRUCT struct ti_ie {
+	uint8 ti_type;
+	uint32 ti_val;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ti_ie ti_ie_t;
+#define TI_TYPE_REASSOC_DEADLINE	1
+#define TI_TYPE_KEY_LIFETIME		2
+
+#ifndef CISCO_AIRONET_OUI
+#define CISCO_AIRONET_OUI	"\x00\x40\x96"	/* Cisco AIRONET OUI */
+#endif
+/* QoS FastLane IE. */
+BWL_PRE_PACKED_STRUCT struct ccx_qfl_ie {
+	uint8	id;		/* 221, DOT11_MNG_VS_ID */
+	uint8	length;		/* 5 */
+	uint8	oui[3];		/* 00:40:96 */
+	uint8	type;		/* 11 */
+	uint8	data;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ccx_qfl_ie ccx_qfl_ie_t;
+#define CCX_QFL_IE_TYPE	11
+#define CCX_QFL_ENABLE_SHIFT	5
+#define CCX_QFL_ENALBE (1 << CCX_QFL_ENABLE_SHIFT)
+
+/* WME Action Codes */
+#define WME_ADDTS_REQUEST	0	/* WME ADDTS request */
+#define WME_ADDTS_RESPONSE	1	/* WME ADDTS response */
+#define WME_DELTS_REQUEST	2	/* WME DELTS request */
+
+/* WME Setup Response Status Codes */
+#define WME_ADMISSION_ACCEPTED		0	/* WME admission accepted */
+#define WME_INVALID_PARAMETERS		1	/* WME invalide parameters */
+#define WME_ADMISSION_REFUSED		3	/* WME admission refused */
+
+/* Macro to take a pointer to a beacon or probe response
+ * body and return the char* pointer to the SSID info element
+ */
+#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
+
+/* Authentication frame payload constants */
+#define DOT11_OPEN_SYSTEM	0	/* d11 open authentication */
+#define DOT11_SHARED_KEY	1	/* d11 shared authentication */
+#define DOT11_FAST_BSS		2	/* d11 fast bss authentication */
+#define DOT11_SAE		3	/* d11 simultaneous authentication of equals */
+#define DOT11_FILS_SKEY		4	/* d11 fils shared key authentication w/o pfs */
+#define DOT11_FILS_SKEY_PFS	5	/* d11 fils shared key authentication w/ pfs */
+#define DOT11_FILS_PKEY		6	/* d11 fils public key authentication */
+#define DOT11_MAX_AUTH_ALG  DOT11_FILS_PKEY /* maximum value of an auth alg */
+#define DOT11_CHALLENGE_LEN	128	/* d11 challenge text length */
+
+/* Frame control macros */
+#define FC_PVER_MASK		0x3	/* PVER mask */
+#define FC_PVER_SHIFT		0	/* PVER shift */
+#define FC_TYPE_MASK		0xC	/* type mask */
+#define FC_TYPE_SHIFT		2	/* type shift */
+#define FC_SUBTYPE_MASK		0xF0	/* subtype mask */
+#define FC_SUBTYPE_SHIFT	4	/* subtype shift */
+#define FC_TODS			0x100	/* to DS */
+#define FC_TODS_SHIFT		8	/* to DS shift */
+#define FC_FROMDS		0x200	/* from DS */
+#define FC_FROMDS_SHIFT		9	/* from DS shift */
+#define FC_MOREFRAG		0x400	/* more frag. */
+#define FC_MOREFRAG_SHIFT	10	/* more frag. shift */
+#define FC_RETRY		0x800	/* retry */
+#define FC_RETRY_SHIFT		11	/* retry shift */
+#define FC_PM			0x1000	/* PM */
+#define FC_PM_SHIFT		12	/* PM shift */
+#define FC_MOREDATA		0x2000	/* more data */
+#define FC_MOREDATA_SHIFT	13	/* more data shift */
+#define FC_WEP			0x4000	/* WEP */
+#define FC_WEP_SHIFT		14	/* WEP shift */
+#define FC_ORDER		0x8000	/* order */
+#define FC_ORDER_SHIFT		15	/* order shift */
+
+/* sequence control macros */
+#define SEQNUM_SHIFT		4	/* seq. number shift */
+#define SEQNUM_MAX		0x1000	/* max seqnum + 1 */
+#define FRAGNUM_MASK		0xF	/* frag. number mask */
+
+/* Frame Control type/subtype defs */
+
+/* FC Types */
+#define FC_TYPE_MNG		0	/* management type */
+#define FC_TYPE_CTL		1	/* control type */
+#define FC_TYPE_DATA		2	/* data type */
+
+/* Management Subtypes */
+#define FC_SUBTYPE_ASSOC_REQ		0	/* assoc. request */
+#define FC_SUBTYPE_ASSOC_RESP		1	/* assoc. response */
+#define FC_SUBTYPE_REASSOC_REQ		2	/* reassoc. request */
+#define FC_SUBTYPE_REASSOC_RESP		3	/* reassoc. response */
+#define FC_SUBTYPE_PROBE_REQ		4	/* probe request */
+#define FC_SUBTYPE_PROBE_RESP		5	/* probe response */
+#define FC_SUBTYPE_BEACON		8	/* beacon */
+#define FC_SUBTYPE_ATIM			9	/* ATIM */
+#define FC_SUBTYPE_DISASSOC		10	/* disassoc. */
+#define FC_SUBTYPE_AUTH			11	/* authentication */
+#define FC_SUBTYPE_DEAUTH		12	/* de-authentication */
+#define FC_SUBTYPE_ACTION		13	/* action */
+#define FC_SUBTYPE_ACTION_NOACK		14	/* action no-ack */
+
+/* Control Subtypes */
+#define FC_SUBTYPE_TRIGGER		2	/* Trigger frame */
+#define FC_SUBTYPE_NDPA                 5	/* NDPA  */
+#define FC_SUBTYPE_CTL_WRAPPER		7	/* Control Wrapper */
+#define FC_SUBTYPE_BLOCKACK_REQ		8	/* Block Ack Req */
+#define FC_SUBTYPE_BLOCKACK		9	/* Block Ack */
+#define FC_SUBTYPE_PS_POLL		10	/* PS poll */
+#define FC_SUBTYPE_RTS			11	/* RTS */
+#define FC_SUBTYPE_CTS			12	/* CTS */
+#define FC_SUBTYPE_ACK			13	/* ACK */
+#define FC_SUBTYPE_CF_END		14	/* CF-END */
+#define FC_SUBTYPE_CF_END_ACK		15	/* CF-END ACK */
+
+/* Data Subtypes */
+#define FC_SUBTYPE_DATA			0	/* Data */
+#define FC_SUBTYPE_DATA_CF_ACK		1	/* Data + CF-ACK */
+#define FC_SUBTYPE_DATA_CF_POLL		2	/* Data + CF-Poll */
+#define FC_SUBTYPE_DATA_CF_ACK_POLL	3	/* Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_NULL			4	/* Null */
+#define FC_SUBTYPE_CF_ACK		5	/* CF-Ack */
+#define FC_SUBTYPE_CF_POLL		6	/* CF-Poll */
+#define FC_SUBTYPE_CF_ACK_POLL		7	/* CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA		8	/* QoS Data */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK	9	/* QoS Data + CF-Ack */
+#define FC_SUBTYPE_QOS_DATA_CF_POLL	10	/* QoS Data + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL	11	/* QoS Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_NULL		12	/* QoS Null */
+#define FC_SUBTYPE_QOS_CF_POLL		14	/* QoS CF-Poll */
+#define FC_SUBTYPE_QOS_CF_ACK_POLL	15	/* QoS CF-Ack + CF-Poll */
+
+/* Data Subtype Groups */
+#define FC_SUBTYPE_ANY_QOS(s)		(((s) & 8) != 0)
+#define FC_SUBTYPE_ANY_NULL(s)		(((s) & 4) != 0)
+#define FC_SUBTYPE_ANY_CF_POLL(s)	(((s) & 2) != 0)
+#define FC_SUBTYPE_ANY_CF_ACK(s)	(((s) & 1) != 0)
+#define FC_SUBTYPE_ANY_PSPOLL(s)	(((s) & 10) != 0)
+
+/* Type/Subtype Combos */
+#define FC_KIND_MASK		(FC_TYPE_MASK | FC_SUBTYPE_MASK)	/* FC kind mask */
+
+#define FC_KIND(t, s)	(((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))	/* FC kind */
+
+#define FC_SUBTYPE(fc)	(((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT)	/* Subtype from FC */
+#define FC_TYPE(fc)	(((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT)	/* Type from FC */
+
+#define FC_ASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ)	/* assoc. request */
+#define FC_ASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP)	/* assoc. response */
+#define FC_REASSOC_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ)	/* reassoc. request */
+#define FC_REASSOC_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP)	/* reassoc. response */
+#define FC_PROBE_REQ	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)	/* probe request */
+#define FC_PROBE_RESP	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)	/* probe response */
+#define FC_BEACON	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)		/* beacon */
+#define FC_ATIM		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ATIM)		/* ATIM */
+#define FC_DISASSOC	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC)	/* disassoc */
+#define FC_AUTH		FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH)		/* authentication */
+#define FC_DEAUTH	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH)		/* deauthentication */
+#define FC_ACTION	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION)		/* action */
+#define FC_ACTION_NOACK	FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK)	/* action no-ack */
+
+#define FC_CTL_TRIGGER	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_TRIGGER)	/* Trigger frame */
+#define FC_CTL_NDPA	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_NDPA)	/* NDPA frame */
+#define FC_CTL_WRAPPER	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER)	/* Control Wrapper */
+#define FC_BLOCKACK_REQ	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ)	/* Block Ack Req */
+#define FC_BLOCKACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK)	/* Block Ack */
+#define FC_PS_POLL	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)	/* PS poll */
+#define FC_RTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)		/* RTS */
+#define FC_CTS		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)		/* CTS */
+#define FC_ACK		FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK)		/* ACK */
+#define FC_CF_END	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END)		/* CF-END */
+#define FC_CF_END_ACK	FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK)	/* CF-END ACK */
+
+#define FC_DATA		FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA)		/* data */
+#define FC_NULL_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL)		/* null data */
+#define FC_DATA_CF_ACK	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK)	/* data CF ACK */
+#define FC_QOS_DATA	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA)	/* QoS data */
+#define FC_QOS_NULL	FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL)	/* QoS null */
+
+/* QoS Control Field */
+
+/* 802.1D Priority */
+#define QOS_PRIO_SHIFT		0	/* QoS priority shift */
+#define QOS_PRIO_MASK		0x0007	/* QoS priority mask */
+#define QOS_PRIO(qos)		(((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT)	/* QoS priority */
+
+/* Traffic Identifier */
+#define QOS_TID_SHIFT		0	/* QoS TID shift */
+#define QOS_TID_MASK		0x000f	/* QoS TID mask */
+#define QOS_TID(qos)		(((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT)	/* QoS TID */
+
+/* End of Service Period (U-APSD) */
+#define QOS_EOSP_SHIFT		4	/* QoS End of Service Period shift */
+#define QOS_EOSP_MASK		0x0010	/* QoS End of Service Period mask */
+#define QOS_EOSP(qos)		(((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT)	/* Qos EOSP */
+
+/* Ack Policy */
+#define QOS_ACK_NORMAL_ACK	0	/* Normal Ack */
+#define QOS_ACK_NO_ACK		1	/* No Ack (eg mcast) */
+#define QOS_ACK_NO_EXP_ACK	2	/* No Explicit Ack */
+#define QOS_ACK_BLOCK_ACK	3	/* Block Ack */
+#define QOS_ACK_SHIFT		5	/* QoS ACK shift */
+#define QOS_ACK_MASK		0x0060	/* QoS ACK mask */
+#define QOS_ACK(qos)		(((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT)	/* QoS ACK */
+
+/* A-MSDU flag */
+#define QOS_AMSDU_SHIFT		7	/* AMSDU shift */
+#define QOS_AMSDU_MASK		0x0080	/* AMSDU mask */
+
+/* QOS Mesh Flags */
+#define QOS_MESH_CTL_FLAG       0x0100u // Mesh Control Present
+#define QOS_MESH_PSL_FLAG       0x0200u // Mesh Power Save Level
+#define QOS_MESH_RSPI_FLAG      0x0400u // Mesh RSPI
+
+/* QOS Mesh Accessor macros */
+#define QOS_MESH_CTL(qos)       (((qos) & QOS_MESH_CTL_FLAG) != 0)
+#define QOS_MESH_PSL(qos)       (((qos) & QOS_MESH_PSL_FLAG) != 0)
+#define QOS_MESH_RSPI(qos)      (((qos) & QOS_MESH_RSPI_FLAG) != 0)
+
+/* Management Frames */
+
+/* Management Frame Constants */
+
+/* Fixed fields */
+#define DOT11_MNG_AUTH_ALGO_LEN		2	/* d11 management auth. algo. length */
+#define DOT11_MNG_AUTH_SEQ_LEN		2	/* d11 management auth. seq. length */
+#define DOT11_MNG_BEACON_INT_LEN	2	/* d11 management beacon interval length */
+#define DOT11_MNG_CAP_LEN		2	/* d11 management cap. length */
+#define DOT11_MNG_AP_ADDR_LEN		6	/* d11 management AP address length */
+#define DOT11_MNG_LISTEN_INT_LEN	2	/* d11 management listen interval length */
+#define DOT11_MNG_REASON_LEN		2	/* d11 management reason length */
+#define DOT11_MNG_AID_LEN		2	/* d11 management AID length */
+#define DOT11_MNG_STATUS_LEN		2	/* d11 management status length */
+#define DOT11_MNG_TIMESTAMP_LEN		8	/* d11 management timestamp length */
+
+/* DUR/ID field in assoc resp is 0xc000 | AID */
+#define DOT11_AID_MASK				0x3fff	/* d11 AID mask */
+#define DOT11_AID_OCTET_VAL_SHIFT		3u	/* AID octet value shift */
+#define DOT11_AID_BIT_POS_IN_OCTET		0x07	/* AID bit position in octet */
+
+/* Reason Codes */
+#define DOT11_RC_RESERVED		0	/* d11 RC reserved */
+#define DOT11_RC_UNSPECIFIED		1	/* Unspecified reason */
+#define DOT11_RC_AUTH_INVAL		2	/* Previous authentication no longer valid */
+#define DOT11_RC_DEAUTH_LEAVING		3	/* Deauthenticated because sending station
+						 * is leaving (or has left) IBSS or ESS
+						 */
+#define DOT11_RC_INACTIVITY		4	/* Disassociated due to inactivity */
+#define DOT11_RC_BUSY			5	/* Disassociated because AP is unable to handle
+						 * all currently associated stations
+						 */
+#define DOT11_RC_INVAL_CLASS_2		6	/* Class 2 frame received from
+						 * nonauthenticated station
+						 */
+#define DOT11_RC_INVAL_CLASS_3		7	/* Class 3 frame received from
+						 *  nonassociated station
+						 */
+#define DOT11_RC_DISASSOC_LEAVING	8	/* Disassociated because sending station is
+						 * leaving (or has left) BSS
+						 */
+#define DOT11_RC_NOT_AUTH		9	/* Station requesting (re)association is not
+						 * authenticated with responding station
+						 */
+#define DOT11_RC_BAD_PC			10	/* Unacceptable power capability element */
+#define DOT11_RC_BAD_CHANNELS		11	/* Unacceptable supported channels element */
+
+/* 12 is unused by STA but could be used by AP/GO */
+#define DOT11_RC_DISASSOC_BTM		12	/* Disassociated due to BSS Transition Magmt */
+
+/* 13-23 are WPA/802.11i reason codes defined in wpa.h */
+
+/* 32-39 are QSTA specific reasons added in 11e */
+#define DOT11_RC_UNSPECIFIED_QOS	32	/* unspecified QoS-related reason */
+#define DOT11_RC_INSUFFCIENT_BW		33	/* QAP lacks sufficient bandwidth */
+#define DOT11_RC_EXCESSIVE_FRAMES	34	/* excessive number of frames need ack */
+#define DOT11_RC_TX_OUTSIDE_TXOP	35	/* transmitting outside the limits of txop */
+#define DOT11_RC_LEAVING_QBSS		36	/* QSTA is leaving the QBSS (or restting) */
+#define DOT11_RC_BAD_MECHANISM		37	/* does not want to use the mechanism */
+#define DOT11_RC_SETUP_NEEDED		38	/* mechanism needs a setup */
+#define DOT11_RC_TIMEOUT		39	/* timeout */
+
+#define DOT11_RC_MESH_PEERING_CANCELLED		52
+#define DOT11_RC_MESH_MAX_PEERS			53
+#define DOT11_RC_MESH_CONFIG_POLICY_VIOLN	54
+#define DOT11_RC_MESH_CLOSE_RECVD		55
+#define DOT11_RC_MESH_MAX_RETRIES		56
+#define DOT11_RC_MESH_CONFIRM_TIMEOUT		57
+#define DOT11_RC_MESH_INVALID_GTK		58
+#define DOT11_RC_MESH_INCONSISTENT_PARAMS	59
+
+#define DOT11_RC_MESH_INVALID_SEC_CAP		60
+#define DOT11_RC_MESH_PATHERR_NOPROXYINFO	61
+#define DOT11_RC_MESH_PATHERR_NOFWINFO		62
+#define DOT11_RC_MESH_PATHERR_DSTUNREACH	63
+#define DOT11_RC_MESH_MBSSMAC_EXISTS		64
+#define DOT11_RC_MESH_CHANSWITCH_REGREQ		65
+#define DOT11_RC_MESH_CHANSWITCH_UNSPEC		66
+
+#define DOT11_RC_POOR_RSSI_CONDITIONS		71	/* Poor RSSI */
+#define DOT11_RC_MAX			71	/* Reason codes > 71 are reserved */
+
+#define DOT11_RC_TDLS_PEER_UNREACH	25
+#define DOT11_RC_TDLS_DOWN_UNSPECIFIED	26
+
+/* Status Codes */
+#define DOT11_SC_SUCCESS		0	/* Successful */
+#define DOT11_SC_FAILURE		1	/* Unspecified failure */
+#define DOT11_SC_TDLS_WAKEUP_SCH_ALT 2	/* TDLS wakeup schedule rejected but alternative  */
+					/* schedule provided */
+#define DOT11_SC_TDLS_WAKEUP_SCH_REJ 3	/* TDLS wakeup schedule rejected */
+#define DOT11_SC_TDLS_SEC_DISABLED	5	/* TDLS Security disabled */
+#define DOT11_SC_LIFETIME_REJ		6	/* Unacceptable lifetime */
+#define DOT11_SC_NOT_SAME_BSS		7	/* Not in same BSS */
+#define DOT11_SC_CAP_MISMATCH		10	/* Cannot support all requested
+						 * capabilities in the Capability
+						 * Information field
+						 */
+#define DOT11_SC_REASSOC_FAIL		11	/* Reassociation denied due to inability
+						 * to confirm that association exists
+						 */
+#define DOT11_SC_ASSOC_FAIL		12	/* Association denied due to reason
+						 * outside the scope of this standard
+						 */
+#define DOT11_SC_AUTH_MISMATCH		13	/* Responding station does not support
+						 * the specified authentication
+						 * algorithm
+						 */
+#define DOT11_SC_AUTH_SEQ		14	/* Received an Authentication frame
+						 * with authentication transaction
+						 * sequence number out of expected
+						 * sequence
+						 */
+#define DOT11_SC_AUTH_CHALLENGE_FAIL	15	/* Authentication rejected because of
+						 * challenge failure
+						 */
+#define DOT11_SC_AUTH_TIMEOUT		16	/* Authentication rejected due to timeout
+						 * waiting for next frame in sequence
+						 */
+#define DOT11_SC_ASSOC_BUSY_FAIL	17	/* Association denied because AP is
+						 * unable to handle additional
+						 * associated stations
+						 */
+#define DOT11_SC_ASSOC_RATE_MISMATCH	18	/* Association denied due to requesting
+						 * station not supporting all of the
+						 * data rates in the BSSBasicRateSet
+						 * parameter
+						 */
+#define DOT11_SC_ASSOC_SHORT_REQUIRED	19	/* Association denied due to requesting
+						 * station not supporting the Short
+						 * Preamble option
+						 */
+#define DOT11_SC_ASSOC_PBCC_REQUIRED	20	/* Association denied due to requesting
+						 * station not supporting the PBCC
+						 * Modulation option
+						 */
+#define DOT11_SC_ASSOC_AGILITY_REQUIRED	21	/* Association denied due to requesting
+						 * station not supporting the Channel
+						 * Agility option
+						 */
+#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED	22	/* Association denied because Spectrum
+							 * Management capability is required.
+							 */
+#define DOT11_SC_ASSOC_BAD_POWER_CAP	23	/* Association denied because the info
+						 * in the Power Cap element is
+						 * unacceptable.
+						 */
+#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS	24	/* Association denied because the info
+						 * in the Supported Channel element is
+						 * unacceptable
+						 */
+#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED	25	/* Association denied due to requesting
+							 * station not supporting the Short Slot
+							 * Time option
+							 */
+#define DOT11_SC_ASSOC_DSSSOFDM_REQUIRED 26	/* Association denied because requesting station
+						 * does not support the DSSS-OFDM option
+						 */
+#define DOT11_SC_ASSOC_HT_REQUIRED	27	/* Association denied because the requesting
+						 * station does not support HT features
+						 */
+#define DOT11_SC_ASSOC_R0KH_UNREACHABLE	28	/* Association denied due to AP
+						 * being unable to reach the R0 Key Holder
+						 */
+#define DOT11_SC_ASSOC_TRY_LATER	30	/* Association denied temporarily, try again later
+						 */
+#define DOT11_SC_ASSOC_MFP_VIOLATION	31	/* Association denied due to Robust Management
+						 * frame policy violation
+						 */
+
+#define DOT11_SC_POOR_RSSI_CONDN	34	/* Association denied due to poor RSSI */
+#define	DOT11_SC_DECLINED		37	/* request declined */
+#define	DOT11_SC_INVALID_PARAMS		38	/* One or more params have invalid values */
+#define DOT11_SC_INVALID_PAIRWISE_CIPHER	42 /* invalid pairwise cipher */
+#define	DOT11_SC_INVALID_AKMP		43	/* Association denied due to invalid AKMP */
+#define DOT11_SC_INVALID_RSNIE_CAP	45	/* invalid RSN IE capabilities */
+#define DOT11_SC_DLS_NOT_ALLOWED	48	/* DLS is not allowed in the BSS by policy */
+#define	DOT11_SC_INVALID_PMKID		53	/* Association denied due to invalid PMKID */
+#define	DOT11_SC_INVALID_MDID		54	/* Association denied due to invalid MDID */
+#define	DOT11_SC_INVALID_FTIE		55	/* Association denied due to invalid FTIE */
+
+#define DOT11_SC_ADV_PROTO_NOT_SUPPORTED	59	/* ad proto not supported */
+#define DOT11_SC_NO_OUTSTAND_REQ			60	/* no outstanding req */
+#define DOT11_SC_RSP_NOT_RX_FROM_SERVER		61	/* no response from server */
+#define DOT11_SC_TIMEOUT					62	/* timeout */
+#define DOT11_SC_QUERY_RSP_TOO_LARGE		63	/* query rsp too large */
+#define DOT11_SC_SERVER_UNREACHABLE			65	/* server unreachable */
+
+#define DOT11_SC_UNEXP_MSG			70	/* Unexpected message */
+#define DOT11_SC_INVALID_SNONCE		71	/* Invalid SNonce */
+#define DOT11_SC_INVALID_RSNIE		72	/* Invalid contents of RSNIE */
+
+#define DOT11_SC_ANTICLOG_TOCKEN_REQUIRED	76	/* Anti-clogging tocken required */
+#define DOT11_SC_INVALID_FINITE_CYCLIC_GRP	77	/* Invalid contents of RSNIE */
+#define DOT11_SC_TRANSMIT_FAILURE		79      /* transmission failure */
+
+#define DOT11_SC_TCLAS_RESOURCES_EXHAUSTED	81u	/* TCLAS resources exhausted */
+
+#define DOT11_SC_TCLAS_PROCESSING_TERMINATED	97	/* End traffic classification */
+
+#define DOT11_SC_ASSOC_VHT_REQUIRED		104	/* Association denied because the requesting
+							 * station does not support VHT features.
+							 */
+#define DOT11_SC_UNKNOWN_PASSWORD_IDENTIFIER	123u	/* mismatch of password id */
+
+#define DOT11_SC_SAE_HASH_TO_ELEMENT		126u	/* SAE Hash-to-element PWE required */
+#define DOT11_SC_SAE_PK				127u	/* SAE PK required */
+
+/* Requested TCLAS processing has been terminated by the AP due to insufficient QoS capacity. */
+#define DOT11_SC_TCLAS_PROCESSING_TERMINATED_INSUFFICIENT_QOS	128u
+
+/* Requested TCLAS processing has been terminated by the AP due to conflict with
+ * higher layer QoS policies.
+ */
+#define DOT11_SC_TCLAS_PROCESSING_TERMINATED_POLICY_CONFLICT	129u
+
+/* Info Elts, length of INFORMATION portion of Info Elts */
+#define DOT11_MNG_DS_PARAM_LEN			1	/* d11 management DS parameter length */
+#define DOT11_MNG_IBSS_PARAM_LEN		2	/* d11 management IBSS parameter length */
+
+/* TIM Info element has 3 bytes fixed info in INFORMATION field,
+ * followed by 1 to 251 bytes of Partial Virtual Bitmap
+ */
+#define DOT11_MNG_TIM_FIXED_LEN			3	/* d11 management TIM fixed length */
+#define DOT11_MNG_TIM_DTIM_COUNT		0	/* d11 management DTIM count */
+#define DOT11_MNG_TIM_DTIM_PERIOD		1	/* d11 management DTIM period */
+#define DOT11_MNG_TIM_BITMAP_CTL		2	/* d11 management TIM BITMAP control  */
+#define DOT11_MNG_TIM_PVB			3	/* d11 management TIM PVB */
+
+#define DOT11_MNG_TIM_BITMAP_CTL_BCMC_MASK	0x01	/* Mask for bcmc bit in tim bitmap ctrl */
+#define DOT11_MNG_TIM_BITMAP_CTL_PVBOFF_MASK	0xFE	/* Mask for partial virtual bitmap */
+
+/* TLV defines */
+#define TLV_TAG_OFF         0	/* tag offset */
+#define TLV_LEN_OFF         1	/* length offset */
+#define TLV_HDR_LEN         2	/* header length */
+#define TLV_BODY_OFF        2	/* body offset */
+#define TLV_BODY_LEN_MAX    255	/* max body length */
+#define TLV_EXT_HDR_LEN     3u  /* extended IE header length */
+#define TLV_EXT_BODY_OFF    3u  /* extended IE body offset */
+
+/* Management Frame Information Element IDs */
+enum dot11_tag_ids {
+	DOT11_MNG_SSID_ID			= 0,	/* d11 management SSID id */
+	DOT11_MNG_RATES_ID			= 1,	/* d11 management rates id */
+	DOT11_MNG_FH_PARMS_ID			= 2,	/* d11 management FH parameter id */
+	DOT11_MNG_DS_PARMS_ID			= 3,	/* d11 management DS parameter id */
+	DOT11_MNG_CF_PARMS_ID			= 4,	/* d11 management CF parameter id */
+	DOT11_MNG_TIM_ID			= 5,	/* d11 management TIM id */
+	DOT11_MNG_IBSS_PARMS_ID			= 6,	/* d11 management IBSS parameter id */
+	DOT11_MNG_COUNTRY_ID			= 7,	/* d11 management country id */
+	DOT11_MNG_HOPPING_PARMS_ID		= 8,	/* d11 management hopping parameter id */
+	DOT11_MNG_HOPPING_TABLE_ID		= 9,	/* d11 management hopping table id */
+	DOT11_MNG_FTM_SYNC_INFO_ID		= 9,	/* 11mc D4.3 */
+	DOT11_MNG_REQUEST_ID			= 10,	/* d11 management request id */
+	DOT11_MNG_QBSS_LOAD_ID			= 11,	/* d11 management QBSS Load id */
+	DOT11_MNG_EDCA_PARAM_ID			= 12,	/* 11E EDCA Parameter id */
+	DOT11_MNG_TSPEC_ID			= 13,	/* d11 management TSPEC id */
+	DOT11_MNG_TCLAS_ID			= 14,	/* d11 management TCLAS id */
+	DOT11_MNG_CHALLENGE_ID			= 16,	/* d11 management chanllenge id */
+	DOT11_MNG_PWR_CONSTRAINT_ID		= 32,	/* 11H PowerConstraint */
+	DOT11_MNG_PWR_CAP_ID			= 33,	/* 11H PowerCapability */
+	DOT11_MNG_TPC_REQUEST_ID		= 34,	/* 11H TPC Request */
+	DOT11_MNG_TPC_REPORT_ID			= 35,	/* 11H TPC Report */
+	DOT11_MNG_SUPP_CHANNELS_ID		= 36,	/* 11H Supported Channels */
+	DOT11_MNG_CHANNEL_SWITCH_ID		= 37,	/* 11H ChannelSwitch Announcement */
+	DOT11_MNG_MEASURE_REQUEST_ID		= 38,	/* 11H MeasurementRequest */
+	DOT11_MNG_MEASURE_REPORT_ID		= 39,	/* 11H MeasurementReport */
+	DOT11_MNG_QUIET_ID			= 40,	/* 11H Quiet */
+	DOT11_MNG_IBSS_DFS_ID			= 41,	/* 11H IBSS_DFS */
+	DOT11_MNG_ERP_ID			= 42,	/* d11 management ERP id */
+	DOT11_MNG_TS_DELAY_ID			= 43,	/* d11 management TS Delay id */
+	DOT11_MNG_TCLAS_PROC_ID			= 44,	/* d11 management TCLAS processing id */
+	DOT11_MNG_HT_CAP			= 45,	/* d11 mgmt HT cap id */
+	DOT11_MNG_QOS_CAP_ID			= 46,	/* 11E QoS Capability id */
+	DOT11_MNG_NONERP_ID			= 47,	/* d11 management NON-ERP id */
+	DOT11_MNG_RSN_ID			= 48,	/* d11 management RSN id */
+	DOT11_MNG_EXT_RATES_ID			= 50,	/* d11 management ext. rates id */
+	DOT11_MNG_AP_CHREP_ID			= 51,	/* 11k AP Channel report id */
+	DOT11_MNG_NEIGHBOR_REP_ID		= 52,	/* 11k & 11v Neighbor report id */
+	DOT11_MNG_RCPI_ID			= 53,	/* 11k RCPI */
+	DOT11_MNG_MDIE_ID			= 54,	/* 11r Mobility domain id */
+	DOT11_MNG_FTIE_ID			= 55,	/* 11r Fast Bss Transition id */
+	DOT11_MNG_FT_TI_ID			= 56,	/* 11r Timeout Interval id */
+	DOT11_MNG_RDE_ID			= 57,	/* 11r RIC Data Element id */
+	DOT11_MNG_REGCLASS_ID			= 59,	/* d11 management regulatory class id */
+	DOT11_MNG_EXT_CSA_ID			= 60,	/* d11 Extended CSA */
+	DOT11_MNG_HT_ADD			= 61,	/* d11 mgmt additional HT info */
+	DOT11_MNG_EXT_CHANNEL_OFFSET		= 62,	/* d11 mgmt ext channel offset */
+	DOT11_MNG_BSS_AVR_ACCESS_DELAY_ID	= 63,	/* 11k bss average access delay */
+	DOT11_MNG_ANTENNA_ID			= 64,	/* 11k antenna id */
+	DOT11_MNG_RSNI_ID			= 65,	/* 11k RSNI id */
+	DOT11_MNG_MEASUREMENT_PILOT_TX_ID	= 66,	/* 11k measurement pilot tx info id */
+	DOT11_MNG_BSS_AVAL_ADMISSION_CAP_ID	= 67,	/* 11k bss aval admission cap id */
+	DOT11_MNG_BSS_AC_ACCESS_DELAY_ID	= 68,	/* 11k bss AC access delay id */
+	DOT11_MNG_WAPI_ID			= 68,	/* d11 management WAPI id */
+	DOT11_MNG_TIME_ADVERTISE_ID		= 69,	/* 11p time advertisement */
+	DOT11_MNG_RRM_CAP_ID			= 70,	/* 11k radio measurement capability */
+	DOT11_MNG_MULTIPLE_BSSID_ID		= 71,	/* 11k multiple BSSID id */
+	DOT11_MNG_HT_BSS_COEXINFO_ID		= 72,	/* d11 mgmt OBSS Coexistence INFO */
+	DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID	= 73,	/* d11 mgmt OBSS Intolerant Channel list */
+	DOT11_MNG_HT_OBSS_ID			= 74,	/* d11 mgmt OBSS HT info */
+	DOT11_MNG_MMIE_ID			= 76,	/* d11 mgmt MIC IE */
+	DOT11_MNG_NONTRANS_BSSID_CAP_ID		= 83,	/* 11k nontransmitted BSSID capability */
+	DOT11_MNG_MULTIPLE_BSSIDINDEX_ID	= 85,	/* 11k multiple BSSID index */
+	DOT11_MNG_FMS_DESCR_ID			= 86,	/* 11v FMS descriptor */
+	DOT11_MNG_FMS_REQ_ID			= 87,	/* 11v FMS request id */
+	DOT11_MNG_FMS_RESP_ID			= 88,	/* 11v FMS response id */
+	DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID	= 90,	/* 11v bss max idle id */
+	DOT11_MNG_TFS_REQUEST_ID		= 91,	/* 11v tfs request id */
+	DOT11_MNG_TFS_RESPONSE_ID		= 92,	/* 11v tfs response id */
+	DOT11_MNG_WNM_SLEEP_MODE_ID		= 93,	/* 11v wnm-sleep mode id */
+	DOT11_MNG_TIMBC_REQ_ID			= 94,	/* 11v TIM broadcast request id */
+	DOT11_MNG_TIMBC_RESP_ID			= 95,	/* 11v TIM broadcast response id */
+	DOT11_MNG_CHANNEL_USAGE			= 97,	/* 11v channel usage */
+	DOT11_MNG_TIME_ZONE_ID			= 98,	/* 11v time zone */
+	DOT11_MNG_DMS_REQUEST_ID		= 99,	/* 11v dms request id */
+	DOT11_MNG_DMS_RESPONSE_ID		= 100,	/* 11v dms response id */
+	DOT11_MNG_LINK_IDENTIFIER_ID		= 101,	/* 11z TDLS Link Identifier IE */
+	DOT11_MNG_WAKEUP_SCHEDULE_ID		= 102,	/* 11z TDLS Wakeup Schedule IE */
+	DOT11_MNG_CHANNEL_SWITCH_TIMING_ID	= 104,	/* 11z TDLS Channel Switch Timing IE */
+	DOT11_MNG_PTI_CONTROL_ID		= 105,	/* 11z TDLS PTI Control IE */
+	DOT11_MNG_PU_BUFFER_STATUS_ID		= 106,	/* 11z TDLS PU Buffer Status IE */
+	DOT11_MNG_INTERWORKING_ID		= 107,	/* 11u interworking */
+	DOT11_MNG_ADVERTISEMENT_ID		= 108,	/* 11u advertisement protocol */
+	DOT11_MNG_EXP_BW_REQ_ID			= 109,	/* 11u expedited bandwith request */
+	DOT11_MNG_QOS_MAP_ID			= 110,	/* 11u QoS map set */
+	DOT11_MNG_ROAM_CONSORT_ID		= 111,	/* 11u roaming consortium */
+	DOT11_MNG_EMERGCY_ALERT_ID		= 112,	/* 11u emergency alert identifier */
+	DOT11_MNG_MESH_CONFIG			= 113,	/* Mesh Configuration */
+	DOT11_MNG_MESH_ID			= 114,	/* Mesh ID */
+	DOT11_MNG_MESH_PEER_MGMT_ID		= 117,	/* Mesh PEER MGMT IE */
+	DOT11_MNG_EXT_CAP_ID			= 127,	/* d11 mgmt ext capability */
+	DOT11_MNG_EXT_PREQ_ID			= 130,	/* Mesh PREQ IE */
+	DOT11_MNG_EXT_PREP_ID			= 131,	/* Mesh PREP IE */
+	DOT11_MNG_EXT_PERR_ID			= 132,	/* Mesh PERR IE */
+	DOT11_MNG_VHT_CAP_ID			= 191,	/* d11 mgmt VHT cap id */
+	DOT11_MNG_VHT_OPERATION_ID		= 192,	/* d11 mgmt VHT op id */
+	DOT11_MNG_EXT_BSSLOAD_ID		= 193,	/* d11 mgmt VHT extended bss load id */
+	DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID	= 194,	/* Wide BW Channel Switch IE */
+	DOT11_MNG_VHT_TRANSMIT_POWER_ENVELOPE_ID= 195,	/* VHT transmit Power Envelope IE */
+	DOT11_MNG_CHANNEL_SWITCH_WRAPPER_ID	= 196,	/* Channel Switch Wrapper IE */
+	DOT11_MNG_AID_ID			= 197,	/* Association ID  IE */
+	DOT11_MNG_OPER_MODE_NOTIF_ID		= 199,	/* d11 mgmt VHT oper mode notif */
+	DOT11_MNG_RNR_ID			= 201,
+	/* FIXME: Use these temp. IDs until ANA assigns IDs */
+	DOT11_MNG_FTM_PARAMS_ID			= 206,	/* mcd3.2/2014 this is not final yet */
+	DOT11_MNG_TWT_ID			= 216,	/* 11ah D5.0 */
+	DOT11_MNG_WPA_ID			= 221,	/* d11 management WPA id */
+	DOT11_MNG_PROPR_ID			= 221,	/* d11 management proprietary id */
+	/* should start using this one instead of above two */
+	DOT11_MNG_VS_ID				= 221,	/* d11 management Vendor Specific IE */
+	DOT11_MNG_MESH_CSP_ID			= 222,	/* d11 Mesh Channel Switch Parameter */
+	DOT11_MNG_FILS_IND_ID			= 240,	/* 11ai FILS Indication element */
+	DOT11_MNG_FRAGMENT_ID			= 242, /* IE's fragment ID */
+	DOT11_MNG_RSNXE_ID			= 244, /* RSN Extension Element (RSNXE) ID */
+
+	/* The follwing ID extensions should be defined >= 255
+	 * i.e. the values should include 255 (DOT11_MNG_ID_EXT_ID + ID Extension).
+	 */
+	DOT11_MNG_ID_EXT_ID			= 255	/* Element ID Extension 11mc D4.3 */
+};
+
+/* FILS and OCE ext ids */
+#define FILS_EXTID_MNG_REQ_PARAMS		2u	/* FILS Request Parameters element */
+#define DOT11_MNG_FILS_REQ_PARAMS		(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_REQ_PARAMS)
+#define FILS_EXTID_MNG_KEY_CONFIRMATION_ID	3u	/* FILS Key Confirmation element */
+#define DOT11_MNG_FILS_KEY_CONFIRMATION		(DOT11_MNG_ID_EXT_ID + \
+						 FILS_EXTID_MNG_KEY_CONFIRMATION_ID)
+#define FILS_EXTID_MNG_SESSION_ID		4u	/* FILS Session element */
+#define DOT11_MNG_FILS_SESSION			(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_SESSION_ID)
+#define FILS_EXTID_MNG_HLP_CONTAINER_ID		5u	/* FILS HLP Container element */
+#define DOT11_MNG_FILS_HLP_CONTAINER		(DOT11_MNG_ID_EXT_ID + \
+						 FILS_EXTID_MNG_HLP_CONTAINER_ID)
+#define FILS_EXTID_MNG_KEY_DELIVERY_ID		7u	/* FILS Key Delivery element */
+#define DOT11_MNG_FILS_KEY_DELIVERY		(DOT11_MNG_ID_EXT_ID + \
+						 FILS_EXTID_MNG_KEY_DELIVERY_ID)
+#define FILS_EXTID_MNG_WRAPPED_DATA_ID		8u	/* FILS Wrapped Data element */
+#define DOT11_MNG_FILS_WRAPPED_DATA		(DOT11_MNG_ID_EXT_ID + \
+						 FILS_EXTID_MNG_WRAPPED_DATA_ID)
+
+#define OCE_EXTID_MNG_ESP_ID			11u	/* Estimated Service Parameters element */
+#define DOT11_MNG_ESP				(DOT11_MNG_ID_EXT_ID + OCE_EXTID_MNG_ESP_ID)
+#define FILS_EXTID_MNG_PUBLIC_KEY_ID		12u	/* FILS Public Key element */
+#define DOT11_MNG_FILS_PUBLIC_KEY		(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_PUBLIC_KEY_ID)
+#define FILS_EXTID_MNG_NONCE_ID			13u	/* FILS Nonce element */
+#define DOT11_MNG_FILS_NONCE			(DOT11_MNG_ID_EXT_ID + FILS_EXTID_MNG_NONCE_ID)
+
+#define EXT_MNG_OWE_DH_PARAM_ID			32u	/* OWE DH Param ID - RFC 8110 */
+#define DOT11_MNG_OWE_DH_PARAM_ID		(DOT11_MNG_ID_EXT_ID + EXT_MNG_OWE_DH_PARAM_ID)
+#define EXT_MSG_PASSWORD_IDENTIFIER_ID		33u	/* Password ID EID */
+#define DOT11_MSG_PASSWORD_IDENTIFIER_ID	(DOT11_MNG_ID_EXT_ID + \
+						 EXT_MSG_PASSWORD_IDENTIFIER_ID)
+#define EXT_MNG_HE_CAP_ID			35u	/* HE Capabilities, 11ax */
+#define DOT11_MNG_HE_CAP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_HE_CAP_ID)
+#define EXT_MNG_HE_OP_ID			36u	/* HE Operation IE, 11ax */
+#define DOT11_MNG_HE_OP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_HE_OP_ID)
+#define EXT_MNG_UORA_ID				37u	/* UORA Parameter Set */
+#define DOT11_MNG_UORA_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_UORA_ID)
+#define EXT_MNG_MU_EDCA_ID			38u	/* MU EDCA Parameter Set */
+#define DOT11_MNG_MU_EDCA_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_MU_EDCA_ID)
+#define EXT_MNG_SRPS_ID				39u	/* Spatial Reuse Parameter Set */
+#define DOT11_MNG_SRPS_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_SRPS_ID)
+#define EXT_MNG_BSSCOLOR_CHANGE_ID		42u	/* BSS Color Change Announcement */
+#define DOT11_MNG_BSSCOLOR_CHANGE_ID		(DOT11_MNG_ID_EXT_ID + EXT_MNG_BSSCOLOR_CHANGE_ID)
+#define OCV_EXTID_MNG_OCI_ID			54u     /* OCI element */
+#define DOT11_MNG_OCI_ID			(DOT11_MNG_ID_EXT_ID + OCV_EXT_OCI_ID)
+#define EXT_MNG_SHORT_SSID_ID			58u	/* SHORT SSID ELEMENT */
+#define DOT11_MNG_SHORT_SSID_LIST_ID		(DOT11_MNG_ID_EXT_ID + EXT_MNG_SHORT_SSID_ID)
+#define EXT_MNG_HE_6G_CAP_ID			59u	/* HE Extended Capabilities, 11ax */
+#define DOT11_MNG_HE_6G_CAP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_HE_6G_CAP_ID)
+
+#define MSCS_EXTID_MNG_DESCR_ID			88u	/* Ext ID for the MSCS descriptor */
+#define DOT11_MNG_MSCS_DESCR_ID			(DOT11_MNG_ID_EXT_ID + MSCS_EXTID_MNG_DESCR_ID)
+
+#define TCLAS_EXTID_MNG_MASK_ID			89u	/* Ext ID for the TCLAS Mask element */
+#define DOT11_MNG_TCLASS_MASK_ID		(DOT11_MNG_ID_EXT_ID + TCLAS_EXTID_MNG_MASK_ID)
+
+#define SAE_EXT_REJECTED_GROUPS_ID		92u	/* SAE Rejected Groups element */
+#define DOT11_MNG_REJECTED_GROUPS_ID		(DOT11_MNG_ID_EXT_ID + SAE_EXT_REJECTED_GROUPS_ID)
+#define SAE_EXT_ANTICLOG_TOKEN_CONTAINER_ID	93u	/* SAE Anti-clogging token container */
+#define DOT11_MNG_ANTICLOG_TOKEN_CONTAINER_ID	(DOT11_MNG_ID_EXT_ID + \
+						 SAE_EXT_ANTICLOG_TOKEN_CONTAINER_ID)
+#define EXT_MNG_EHT_CAP_ID			100u	/* EHT Capabilities IE FIXME */
+#define DOT11_MNG_EHT_CAP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_EHT_CAP_ID)
+#define EXT_MNG_EHT_OP_ID			101u	/* EHT Operation IE # FIXME */
+#define DOT11_MNG_EHT_OP_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_EHT_OP_ID)
+
+/* unassigned IDs for ranging parameter elements. To be updated after final
+ * assignement.
+ */
+#define DOT11_MNG_FTM_RANGING_EXT_ID		100u /* 11AZ sounding mode parameter element */
+#define DOT11_MNG_FTM_ISTA_AVAIL_EXT_ID		101u /* 11 AZ TN ISTA avaialability window */
+#define DOT11_MNG_FTM_RSTA_AVAIL_EXT_ID		102u /* 11 AZ TN RSTA avaialability window */
+#define DOT11_MNG_FTM_SECURE_LTF_EXT_ID		103u /* 11 AZ Secure LTF parameter element */
+
+#define DOT11_FTM_NTB_SUB_ELT_ID		0u /* non-TB ranging parameter sub-element ID */
+#define DOT11_FTM_TB_SUB_ELT_ID			1u /* TB ranging parameter sub-element ID */
+
+/* deprecated definitions, do not use, to be deleted later */
+#define FILS_HLP_CONTAINER_EXT_ID		FILS_EXTID_MNG_HLP_CONTAINER_ID
+#define DOT11_ESP_EXT_ID			OCE_EXTID_MNG_ESP_ID
+#define FILS_REQ_PARAMS_EXT_ID			FILS_EXTID_MNG_REQ_PARAMS
+#define EXT_MNG_RAPS_ID				37u	/* OFDMA Random Access Parameter Set */
+#define DOT11_MNG_RAPS_ID			(DOT11_MNG_ID_EXT_ID + EXT_MNG_RAPS_ID)
+/* End of deprecated definitions */
+
+#define DOT11_MNG_IE_ID_EXT_MATCH(_ie, _id) (\
+	((_ie)->id == DOT11_MNG_ID_EXT_ID) && \
+	((_ie)->len > 0) && \
+	((_id) == ((uint8 *)(_ie) + TLV_HDR_LEN)[0]))
+
+#define DOT11_MNG_IE_ID_EXT_INIT(_ie, _id, _len) do {\
+		(_ie)->id = DOT11_MNG_ID_EXT_ID; \
+		(_ie)->len = _len; \
+		(_ie)->id_ext = _id; \
+	} while (0)
+
+/* Rate Defines */
+
+/* Valid rates for the Supported Rates and Extended Supported Rates IEs.
+ * Encoding is the rate in 500kbps units, rouding up for fractional values.
+ * 802.11-2012, section 6.5.5.2, DATA_RATE parameter enumerates all the values.
+ * The rate values cover DSSS, HR/DSSS, ERP, and OFDM phy rates.
+ * The defines below do not cover the rates specific to 10MHz, {3, 4.5, 27},
+ * and 5MHz, {1.5, 2.25, 3, 4.5, 13.5}, which are not supported by Broadcom devices.
+ */
+
+#define DOT11_RATE_1M   2       /* 1  Mbps in 500kbps units */
+#define DOT11_RATE_2M   4       /* 2  Mbps in 500kbps units */
+#define DOT11_RATE_5M5  11      /* 5.5 Mbps in 500kbps units */
+#define DOT11_RATE_11M  22      /* 11 Mbps in 500kbps units */
+#define DOT11_RATE_6M   12      /* 6  Mbps in 500kbps units */
+#define DOT11_RATE_9M   18      /* 9  Mbps in 500kbps units */
+#define DOT11_RATE_12M  24      /* 12 Mbps in 500kbps units */
+#define DOT11_RATE_18M  36      /* 18 Mbps in 500kbps units */
+#define DOT11_RATE_24M  48      /* 24 Mbps in 500kbps units */
+#define DOT11_RATE_36M  72      /* 36 Mbps in 500kbps units */
+#define DOT11_RATE_48M  96      /* 48 Mbps in 500kbps units */
+#define DOT11_RATE_54M  108     /* 54 Mbps in 500kbps units */
+#define DOT11_RATE_MAX  108     /* highest rate (54 Mbps) in 500kbps units */
+
+/* Supported Rates and Extended Supported Rates IEs
+ * The supported rates octets are defined a the MSB indicatin a Basic Rate
+ * and bits 0-6 as the rate value
+ */
+#define DOT11_RATE_BASIC                0x80 /* flag for a Basic Rate */
+#define DOT11_RATE_MASK                 0x7F /* mask for numeric part of rate */
+
+/* BSS Membership Selector parameters
+ * 802.11-2016 (and 802.11ax-D1.1), Sec 9.4.2.3
+ * These selector values are advertised in Supported Rates and Extended Supported Rates IEs
+ * in the supported rates list with the Basic rate bit set.
+ * Constants below include the basic bit.
+ */
+#define DOT11_BSS_MEMBERSHIP_HT         0xFF  /* Basic 0x80 + 127, HT Required to join */
+#define DOT11_BSS_MEMBERSHIP_VHT        0xFE  /* Basic 0x80 + 126, VHT Required to join */
+#define DOT11_BSS_MEMBERSHIP_HE         0xFD  /* Basic 0x80 + 125, HE Required to join */
+#define DOT11_BSS_SAE_HASH_TO_ELEMENT	123u	/* SAE Hash-to-element Required to join */
+
+/* ERP info element bit values */
+#define DOT11_MNG_ERP_LEN			1	/* ERP is currently 1 byte long */
+#define DOT11_MNG_NONERP_PRESENT		0x01	/* NonERP (802.11b) STAs are present
+							 *in the BSS
+							 */
+#define DOT11_MNG_USE_PROTECTION		0x02	/* Use protection mechanisms for
+							 *ERP-OFDM frames
+							 */
+#define DOT11_MNG_BARKER_PREAMBLE		0x04	/* Short Preambles: 0 == allowed,
+							 * 1 == not allowed
+							 */
+/* TS Delay element offset & size */
+#define DOT11_MGN_TS_DELAY_LEN		4	/* length of TS DELAY IE */
+#define TS_DELAY_FIELD_SIZE			4	/* TS DELAY field size */
+
+/* Capability Information Field */
+#define DOT11_CAP_ESS				0x0001	/* d11 cap. ESS */
+#define DOT11_CAP_IBSS				0x0002	/* d11 cap. IBSS */
+#define DOT11_CAP_POLLABLE			0x0004	/* d11 cap. pollable */
+#define DOT11_CAP_POLL_RQ			0x0008	/* d11 cap. poll request */
+#define DOT11_CAP_PRIVACY			0x0010	/* d11 cap. privacy */
+#define DOT11_CAP_SHORT				0x0020	/* d11 cap. short */
+#define DOT11_CAP_PBCC				0x0040	/* d11 cap. PBCC */
+#define DOT11_CAP_AGILITY			0x0080	/* d11 cap. agility */
+#define DOT11_CAP_SPECTRUM			0x0100	/* d11 cap. spectrum */
+#define DOT11_CAP_QOS				0x0200	/* d11 cap. qos */
+#define DOT11_CAP_SHORTSLOT			0x0400	/* d11 cap. shortslot */
+#define DOT11_CAP_APSD				0x0800	/* d11 cap. apsd */
+#define DOT11_CAP_RRM				0x1000	/* d11 cap. 11k radio measurement */
+#define DOT11_CAP_CCK_OFDM			0x2000	/* d11 cap. CCK/OFDM */
+#define DOT11_CAP_DELAY_BA			0x4000	/* d11 cap. delayed block ack */
+#define DOT11_CAP_IMMEDIATE_BA			0x8000	/* d11 cap. immediate block ack */
+
+/* Extended capabilities IE bitfields */
+/* 20/40 BSS Coexistence Management support bit position */
+#define DOT11_EXT_CAP_OBSS_COEX_MGMT		0u
+/* Extended Channel Switching support bit position */
+#define DOT11_EXT_CAP_EXT_CHAN_SWITCHING	2u
+/* scheduled PSMP support bit position */
+#define DOT11_EXT_CAP_SPSMP			6u
+/*  Flexible Multicast Service */
+#define DOT11_EXT_CAP_FMS			11u
+/* proxy ARP service support bit position */
+#define DOT11_EXT_CAP_PROXY_ARP			12u
+/* Civic Location */
+#define DOT11_EXT_CAP_CIVIC_LOC			14u
+/* Geospatial Location */
+#define DOT11_EXT_CAP_LCI			15u
+/* Traffic Filter Service */
+#define DOT11_EXT_CAP_TFS			16u
+/* WNM-Sleep Mode */
+#define DOT11_EXT_CAP_WNM_SLEEP			17u
+/* TIM Broadcast service */
+#define DOT11_EXT_CAP_TIMBC			18u
+/* BSS Transition Management support bit position */
+#define DOT11_EXT_CAP_BSSTRANS_MGMT		19u
+/* Multiple BSSID support position */
+#define DOT11_EXT_CAP_MULTIBSSID		22u
+/* Direct Multicast Service */
+#define DOT11_EXT_CAP_DMS			26u
+/* Interworking support bit position */
+#define DOT11_EXT_CAP_IW			31u
+/* QoS map support bit position */
+#define DOT11_EXT_CAP_QOS_MAP			32u
+/* service Interval granularity bit position and mask */
+#define DOT11_EXT_CAP_SI			41u
+#define DOT11_EXT_CAP_SI_MASK			0x0E
+/* Location Identifier service */
+#define DOT11_EXT_CAP_IDENT_LOC			44u
+/* WNM notification */
+#define DOT11_EXT_CAP_WNM_NOTIF			46u
+/* Operating mode notification - VHT (11ac D3.0 - 8.4.2.29) */
+#define DOT11_EXT_CAP_OPER_MODE_NOTIF		62u
+/* Fine timing measurement - D3.0 */
+#define DOT11_EXT_CAP_FTM_RESPONDER		70u
+#define DOT11_EXT_CAP_FTM_INITIATOR		71u /* tentative 11mcd3.0 */
+#define DOT11_EXT_CAP_FILS			72u /* FILS Capability */
+/* TWT support */
+#define DOT11_EXT_CAP_TWT_REQUESTER		77u
+#define DOT11_EXT_CAP_TWT_RESPONDER		78u
+#define DOT11_EXT_CAP_OBSS_NB_RU_OFDMA		79u
+/* FIXME: Use these temp. IDs until ANA assigns IDs */
+#define DOT11_EXT_CAP_EMBSS_ADVERTISE		80u
+/* SAE password ID */
+#define DOT11_EXT_CAP_SAE_PWD_ID_INUSE		81u
+#define DOT11_EXT_CAP_SAE_PWD_ID_USED_EXCLUSIVE	82u
+/* Beacon Protection Enabled 802.11 D3.0 - 9.4.2.26
+ * This field is reserved for a STA.
+ */
+#define DOT11_EXT_CAP_BCN_PROT			84u
+
+/* Mirrored SCS (MSCS) support */
+#define DOT11_EXT_CAP_MSCS			85u
+
+/* TODO: Update DOT11_EXT_CAP_MAX_IDX to reflect the highest offset.
+ * Note: DOT11_EXT_CAP_MAX_IDX must only be used in attach path.
+ *       It will cause ROM invalidation otherwise.
+ */
+#define DOT11_EXT_CAP_MAX_IDX			85u
+
+/* Remove this hack (DOT11_EXT_CAP_MAX_BIT_IDX) when no one
+ * references DOT11_EXTCAP_LEN_MAX
+ */
+#define DOT11_EXT_CAP_MAX_BIT_IDX		95u	/* !!!update this please!!! */
+
+/* Remove DOT11_EXTCAP_LEN_MAX when no one references it */
+/* extended capability */
+#ifndef DOT11_EXTCAP_LEN_MAX
+#define DOT11_EXTCAP_LEN_MAX ((DOT11_EXT_CAP_MAX_BIT_IDX + 8) >> 3)
+#endif
+/* Remove dot11_extcap when no one references it */
+BWL_PRE_PACKED_STRUCT struct dot11_extcap {
+	uint8 extcap[DOT11_EXTCAP_LEN_MAX];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_extcap dot11_extcap_t;
+
+/* VHT Operating mode bit fields -  (11ac D8.0/802.11-2016 - 9.4.1.53) */
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT 0
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_MASK 0x3
+#define DOT11_OPER_MODE_160_8080_BW_SHIFT 2
+#define DOT11_OPER_MODE_160_8080_BW_MASK 0x04
+#define DOT11_OPER_MODE_NOLDPC_SHIFT 3
+#define DOT11_OPER_MODE_NOLDPC_MASK 0x08
+#define DOT11_OPER_MODE_RXNSS_SHIFT 4
+#define DOT11_OPER_MODE_RXNSS_MASK 0x70
+#define DOT11_OPER_MODE_RXNSS_TYPE_SHIFT 7
+#define DOT11_OPER_MODE_RXNSS_TYPE_MASK 0x80
+
+#define DOT11_OPER_MODE_RESET_CHAN_WIDTH_160MHZ(oper_mode) \
+	(oper_mode & (~(DOT11_OPER_MODE_CHANNEL_WIDTH_MASK | \
+		DOT11_OPER_MODE_160_8080_BW_MASK)))
+#define DOT11_OPER_MODE_SET_CHAN_WIDTH_160MHZ(oper_mode) \
+	(oper_mode = (DOT11_OPER_MODE_RESET_CHAN_WIDTH_160MHZ(oper_mode) | \
+		(DOT11_OPER_MODE_80MHZ | DOT11_OPER_MODE_160_8080_BW_MASK)))
+
+#ifdef DOT11_OPER_MODE_LEFT_SHIFT_FIX
+
+#define DOT11_OPER_MODE(type, nss, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1u) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#define DOT11_D8_OPER_MODE(type, nss, ldpc, bw160_8080, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1u) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((ldpc) << DOT11_OPER_MODE_NOLDPC_SHIFT & DOT11_OPER_MODE_NOLDPC_MASK) |\
+	((bw160_8080) << DOT11_OPER_MODE_160_8080_BW_SHIFT &\
+		 DOT11_OPER_MODE_160_8080_BW_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#else
+
+/* avoid invalidation from above fix on release branches, can be removed when older release
+ * branches no longer use component/proto from trunk
+ */
+
+#define DOT11_OPER_MODE(type, nss, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#define DOT11_D8_OPER_MODE(type, nss, ldpc, bw160_8080, chanw) (\
+	((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
+		 DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
+	(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
+	((ldpc) << DOT11_OPER_MODE_NOLDPC_SHIFT & DOT11_OPER_MODE_NOLDPC_MASK) |\
+	((bw160_8080) << DOT11_OPER_MODE_160_8080_BW_SHIFT &\
+		 DOT11_OPER_MODE_160_8080_BW_MASK) |\
+	((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
+		 DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
+
+#endif /* DOT11_OPER_MODE_LEFT_SHIFT_FIX */
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH(mode) \
+	(((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK)\
+		>> DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT)
+#define DOT11_OPER_MODE_160_8080(mode) \
+	(((mode) & DOT11_OPER_MODE_160_8080_BW_MASK)\
+		>> DOT11_OPER_MODE_160_8080_BW_SHIFT)
+#define DOT11_OPER_MODE_NOLDPC(mode) \
+		(((mode) & DOT11_OPER_MODE_NOLDPC_MASK)\
+			>> DOT11_OPER_MODE_NOLDPC_SHIFT)
+#define DOT11_OPER_MODE_RXNSS(mode) \
+	((((mode) & DOT11_OPER_MODE_RXNSS_MASK)		\
+		>> DOT11_OPER_MODE_RXNSS_SHIFT) + 1)
+#define DOT11_OPER_MODE_RXNSS_TYPE(mode) \
+	(((mode) & DOT11_OPER_MODE_RXNSS_TYPE_MASK)\
+		>> DOT11_OPER_MODE_RXNSS_TYPE_SHIFT)
+
+#define DOT11_OPER_MODE_20MHZ 0
+#define DOT11_OPER_MODE_40MHZ 1
+#define DOT11_OPER_MODE_80MHZ 2
+#define DOT11_OPER_MODE_160MHZ 3
+#define DOT11_OPER_MODE_8080MHZ 3
+#define DOT11_OPER_MODE_1608080MHZ 1
+
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_20MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_20MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_40MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_40MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_80MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_80MHZ)
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_160MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_160_8080_BW_MASK))
+#define DOT11_OPER_MODE_CHANNEL_WIDTH_8080MHZ(mode) (\
+	((mode) & DOT11_OPER_MODE_160_8080_BW_MASK))
+
+/* Operating mode information element 802.11ac D3.0 - 8.4.2.168 */
+BWL_PRE_PACKED_STRUCT struct dot11_oper_mode_notif_ie {
+	uint8 mode;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_oper_mode_notif_ie dot11_oper_mode_notif_ie_t;
+
+#define DOT11_OPER_MODE_NOTIF_IE_LEN 1
+
+/* Extended Capability Information Field */
+#define DOT11_OBSS_COEX_MNG_SUPPORT	0x01	/* 20/40 BSS Coexistence Management support */
+
+/*
+ * Action Frame Constants
+ */
+#define DOT11_ACTION_HDR_LEN		2	/* action frame category + action field */
+#define DOT11_ACTION_CAT_OFF		0	/* category offset */
+#define DOT11_ACTION_ACT_OFF		1	/* action offset */
+
+/* Action Category field (sec 8.4.1.11) */
+#define DOT11_ACTION_CAT_ERR_MASK	0x80	/* category error mask */
+#define DOT11_ACTION_CAT_MASK		0x7F	/* category mask */
+#define DOT11_ACTION_CAT_SPECT_MNG	0	/* category spectrum management */
+#define DOT11_ACTION_CAT_QOS		1	/* category QoS */
+#define DOT11_ACTION_CAT_DLS		2	/* category DLS */
+#define DOT11_ACTION_CAT_BLOCKACK	3	/* category block ack */
+#define DOT11_ACTION_CAT_PUBLIC		4	/* category public */
+#define DOT11_ACTION_CAT_RRM		5	/* category radio measurements */
+#define DOT11_ACTION_CAT_FBT	6	/* category fast bss transition */
+#define DOT11_ACTION_CAT_HT		7	/* category for HT */
+#define DOT11_ACTION_CAT_SA_QUERY	8	/* security association query */
+#define DOT11_ACTION_CAT_PDPA		9	/* protected dual of public action */
+#define DOT11_ACTION_CAT_WNM		10	/* category for WNM */
+#define DOT11_ACTION_CAT_UWNM		11	/* category for Unprotected WNM */
+#define DOT11_ACTION_CAT_MESH		13	/* category for Mesh */
+#define DOT11_ACTION_CAT_SELFPROT	15	/* category for Mesh, self protected */
+#define DOT11_ACTION_NOTIFICATION	17
+
+#define DOT11_ACTION_RAV_STREAMING	19	/* category for Robust AV streaming:
+						 * SCS, MSCS, etc.
+						 */
+
+#define DOT11_ACTION_CAT_VHT		21	/* VHT action */
+#define DOT11_ACTION_CAT_S1G		22	/* S1G action */
+/* FIXME: Use temp. ID until ANA assigns one */
+#define DOT11_ACTION_CAT_HE		27	/* HE action frame */
+#define DOT11_ACTION_CAT_FILS		26	/* FILS action frame */
+#define DOT11_ACTION_CAT_VSP		126	/* protected vendor specific */
+#define DOT11_ACTION_CAT_VS		127	/* category Vendor Specific */
+
+/* Spectrum Management Action IDs (sec 7.4.1) */
+#define DOT11_SM_ACTION_M_REQ		0	/* d11 action measurement request */
+#define DOT11_SM_ACTION_M_REP		1	/* d11 action measurement response */
+#define DOT11_SM_ACTION_TPC_REQ		2	/* d11 action TPC request */
+#define DOT11_SM_ACTION_TPC_REP		3	/* d11 action TPC response */
+#define DOT11_SM_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
+#define DOT11_SM_ACTION_EXT_CSA		5	/* d11 extened CSA for 11n */
+
+/* QoS action ids */
+#define DOT11_QOS_ACTION_ADDTS_REQ	0	/* d11 action ADDTS request */
+#define DOT11_QOS_ACTION_ADDTS_RESP	1	/* d11 action ADDTS response */
+#define DOT11_QOS_ACTION_DELTS		2	/* d11 action DELTS */
+#define DOT11_QOS_ACTION_SCHEDULE	3	/* d11 action schedule */
+#define DOT11_QOS_ACTION_QOS_MAP	4	/* d11 action QOS map */
+
+/* HT action ids */
+#define DOT11_ACTION_ID_HT_CH_WIDTH	0	/* notify channel width action id */
+#define DOT11_ACTION_ID_HT_MIMO_PS	1	/* mimo ps action id */
+
+/* Public action ids */
+#define DOT11_PUB_ACTION_BSS_COEX_MNG	0	/* 20/40 Coexistence Management action id */
+#define DOT11_PUB_ACTION_CHANNEL_SWITCH	4	/* d11 action channel switch */
+#define DOT11_PUB_ACTION_VENDOR_SPEC	9	/* Vendor specific */
+#define DOT11_PUB_ACTION_GAS_CB_REQ	12	/* GAS Comeback Request */
+#define DOT11_PUB_ACTION_FTM_REQ	32	/* FTM request */
+#define DOT11_PUB_ACTION_FTM		33	/* FTM measurement */
+/* unassigned value. Will change after final assignement.
+ * for now, use 34(same as FILS DISC) due to QT/TB/chipsim support from uCode
+ */
+#define DOT11_PUB_ACTION_FTM_LMR	34	/* FTM 11AZ Location Management Report */
+
+#define DOT11_PUB_ACTION_FTM_REQ_TRIGGER_START	1u	/* FTM request start trigger */
+#define DOT11_PUB_ACTION_FTM_REQ_TRIGGER_STOP	0u	/* FTM request stop trigger */
+
+/* Block Ack action types */
+#define DOT11_BA_ACTION_ADDBA_REQ	0	/* ADDBA Req action frame type */
+#define DOT11_BA_ACTION_ADDBA_RESP	1	/* ADDBA Resp action frame type */
+#define DOT11_BA_ACTION_DELBA		2	/* DELBA action frame type */
+
+/* ADDBA action parameters */
+#define DOT11_ADDBA_PARAM_AMSDU_SUP	0x0001	/* AMSDU supported under BA */
+#define DOT11_ADDBA_PARAM_POLICY_MASK	0x0002	/* policy mask(ack vs delayed) */
+#define DOT11_ADDBA_PARAM_POLICY_SHIFT	1	/* policy shift */
+#define DOT11_ADDBA_PARAM_TID_MASK	0x003c	/* tid mask */
+#define DOT11_ADDBA_PARAM_TID_SHIFT	2	/* tid shift */
+#define DOT11_ADDBA_PARAM_BSIZE_MASK	0xffc0	/* buffer size mask */
+#define DOT11_ADDBA_PARAM_BSIZE_SHIFT	6	/* buffer size shift */
+
+#define DOT11_ADDBA_POLICY_DELAYED	0	/* delayed BA policy */
+#define DOT11_ADDBA_POLICY_IMMEDIATE	1	/* immediate BA policy */
+
+/* Fast Transition action types */
+#define DOT11_FT_ACTION_FT_RESERVED		0
+#define DOT11_FT_ACTION_FT_REQ			1	/* FBT request - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_RES			2	/* FBT response - for over-the-DS FBT */
+#define DOT11_FT_ACTION_FT_CON			3	/* FBT confirm - for OTDS with RRP */
+#define DOT11_FT_ACTION_FT_ACK			4	/* FBT ack */
+
+/* DLS action types */
+#define DOT11_DLS_ACTION_REQ			0	/* DLS Request */
+#define DOT11_DLS_ACTION_RESP			1	/* DLS Response */
+#define DOT11_DLS_ACTION_TD			2	/* DLS Teardown */
+
+/* Robust Audio Video streaming action types */
+#define DOT11_RAV_SCS_REQ			0	/* SCS Request */
+#define DOT11_RAV_SCS_RES			1	/* SCS Response */
+#define DOT11_RAV_GM_REQ			2	/* Group Membership Request */
+#define DOT11_RAV_GM_RES			3	/* Group Membership Response */
+#define DOT11_RAV_MSCS_REQ			4	/* MSCS Request */
+#define DOT11_RAV_MSCS_RES			5	/* MSCS Response */
+
+/* Wireless Network Management (WNM) action types */
+#define DOT11_WNM_ACTION_EVENT_REQ		0
+#define DOT11_WNM_ACTION_EVENT_REP		1
+#define DOT11_WNM_ACTION_DIAG_REQ		2
+#define DOT11_WNM_ACTION_DIAG_REP		3
+#define DOT11_WNM_ACTION_LOC_CFG_REQ		4
+#define DOT11_WNM_ACTION_LOC_RFG_RESP		5
+#define DOT11_WNM_ACTION_BSSTRANS_QUERY		6
+#define DOT11_WNM_ACTION_BSSTRANS_REQ		7
+#define DOT11_WNM_ACTION_BSSTRANS_RESP		8
+#define DOT11_WNM_ACTION_FMS_REQ		9
+#define DOT11_WNM_ACTION_FMS_RESP		10
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REQ	11
+#define DOT11_WNM_ACTION_COL_INTRFRNCE_REP	12
+#define DOT11_WNM_ACTION_TFS_REQ		13
+#define DOT11_WNM_ACTION_TFS_RESP		14
+#define DOT11_WNM_ACTION_TFS_NOTIFY_REQ		15
+#define DOT11_WNM_ACTION_WNM_SLEEP_REQ		16
+#define DOT11_WNM_ACTION_WNM_SLEEP_RESP		17
+#define DOT11_WNM_ACTION_TIMBC_REQ		18
+#define DOT11_WNM_ACTION_TIMBC_RESP		19
+#define DOT11_WNM_ACTION_QOS_TRFC_CAP_UPD	20
+#define DOT11_WNM_ACTION_CHAN_USAGE_REQ		21
+#define DOT11_WNM_ACTION_CHAN_USAGE_RESP	22
+#define DOT11_WNM_ACTION_DMS_REQ		23
+#define DOT11_WNM_ACTION_DMS_RESP		24
+#define DOT11_WNM_ACTION_TMNG_MEASUR_REQ	25
+#define DOT11_WNM_ACTION_NOTFCTN_REQ		26
+#define DOT11_WNM_ACTION_NOTFCTN_RESP		27
+#define DOT11_WNM_ACTION_TFS_NOTIFY_RESP	28
+
+/* Unprotected Wireless Network Management (WNM) action types */
+#define DOT11_UWNM_ACTION_TIM			0
+#define DOT11_UWNM_ACTION_TIMING_MEASUREMENT	1
+
+#define DOT11_MNG_COUNTRY_ID_LEN 3
+
+/* VHT category action types - 802.11ac D3.0 - 8.5.23.1 */
+#define DOT11_VHT_ACTION_CBF				0	/* Compressed Beamforming */
+#define DOT11_VHT_ACTION_GID_MGMT			1	/* Group ID Management */
+#define DOT11_VHT_ACTION_OPER_MODE_NOTIF	2	/* Operating mode notif'n */
+
+/* FILS category action types - 802.11ai D11.0 - 9.6.8.1 */
+#define DOT11_FILS_ACTION_DISCOVERY		34	/* FILS Discovery */
+
+/** DLS Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_req {
+	uint8 category;			/* category of action frame (2) */
+	uint8 action;				/* DLS action: req (0) */
+	struct ether_addr	da;		/* destination address */
+	struct ether_addr	sa;		/* source address */
+	uint16 cap;				/* capability */
+	uint16 timeout;			/* timeout value */
+	uint8 data[1];				/* IE:support rate, extend support rate, HT cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_req dot11_dls_req_t;
+#define DOT11_DLS_REQ_LEN 18	/* Fixed length */
+
+/** DLS response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dls_resp {
+	uint8 category;			/* category of action frame (2) */
+	uint8 action;				/* DLS action: req (0) */
+	uint16 status;				/* status code field */
+	struct ether_addr	da;		/* destination address */
+	struct ether_addr	sa;		/* source address */
+	uint8 data[1];				/* optional: capability, rate ... */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dls_resp dot11_dls_resp_t;
+#define DOT11_DLS_RESP_LEN 16	/* Fixed length */
+
+/* ************* 802.11v related definitions. ************* */
+
+/** BSS Management Transition Query frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_query {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_query (6) */
+	uint8 token;			/* dialog token */
+	uint8 reason;			/* transition query reason */
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_query dot11_bsstrans_query_t;
+#define DOT11_BSSTRANS_QUERY_LEN 4	/* Fixed length */
+
+/* BTM transition reason */
+#define DOT11_BSSTRANS_REASON_UNSPECIFIED		0
+#define DOT11_BSSTRANS_REASON_EXC_FRAME_LOSS		1
+#define DOT11_BSSTRANS_REASON_EXC_TRAFFIC_DELAY		2
+#define DOT11_BSSTRANS_REASON_INSUFF_QOS_CAPACITY	3
+#define DOT11_BSSTRANS_REASON_FIRST_ASSOC		4
+#define DOT11_BSSTRANS_REASON_LOAD_BALANCING		5
+#define DOT11_BSSTRANS_REASON_BETTER_AP_FOUND		6
+#define DOT11_BSSTRANS_REASON_DEAUTH_RX			7
+#define DOT11_BSSTRANS_REASON_8021X_EAP_AUTH_FAIL	8
+#define DOT11_BSSTRANS_REASON_4WAY_HANDSHK_FAIL		9
+#define DOT11_BSSTRANS_REASON_MANY_REPLAYCNT_FAIL	10
+#define DOT11_BSSTRANS_REASON_MANY_DATAMIC_FAIL		11
+#define DOT11_BSSTRANS_REASON_EXCEED_MAX_RETRANS	12
+#define DOT11_BSSTRANS_REASON_MANY_BCAST_DISASSOC_RX	13
+#define DOT11_BSSTRANS_REASON_MANY_BCAST_DEAUTH_RX	14
+#define DOT11_BSSTRANS_REASON_PREV_TRANSITION_FAIL	15
+#define DOT11_BSSTRANS_REASON_LOW_RSSI			16
+#define DOT11_BSSTRANS_REASON_ROAM_FROM_NON_80211	17
+#define DOT11_BSSTRANS_REASON_RX_BTM_REQ		18
+#define DOT11_BSSTRANS_REASON_PREF_LIST_INCLUDED	19
+#define DOT11_BSSTRANS_REASON_LEAVING_ESS		20
+
+/** BSS Management Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_req {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_req (7) */
+	uint8 token;			/* dialog token */
+	uint8 reqmode;			/* transition request mode */
+	uint16 disassoc_tmr;		/* disassociation timer */
+	uint8 validity_intrvl;		/* validity interval */
+	uint8 data[1];			/* optional: BSS term duration, ... */
+						/* ...session info URL, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_req dot11_bsstrans_req_t;
+#define DOT11_BSSTRANS_REQ_LEN 7	/* Fixed length */
+#define DOT11_BSSTRANS_REQ_FIXED_LEN 7u	/* Fixed length */
+
+/* BSS Mgmt Transition Request Mode Field - 802.11v */
+#define DOT11_BSSTRANS_REQMODE_PREF_LIST_INCL		0x01
+#define DOT11_BSSTRANS_REQMODE_ABRIDGED			0x02
+#define DOT11_BSSTRANS_REQMODE_DISASSOC_IMMINENT	0x04
+#define DOT11_BSSTRANS_REQMODE_BSS_TERM_INCL		0x08
+#define DOT11_BSSTRANS_REQMODE_ESS_DISASSOC_IMNT	0x10
+
+/** BSS Management transition response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_resp {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* WNM action: trans_resp (8) */
+	uint8 token;			/* dialog token */
+	uint8 status;			/* transition status */
+	uint8 term_delay;		/* validity interval */
+	uint8 data[1];			/* optional: BSSID target, candidate list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bsstrans_resp dot11_bsstrans_resp_t;
+#define DOT11_BSSTRANS_RESP_LEN 5	/* Fixed length */
+
+/* BSS Mgmt Transition Response Status Field */
+#define DOT11_BSSTRANS_RESP_STATUS_ACCEPT			0
+#define DOT11_BSSTRANS_RESP_STATUS_REJECT			1
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_BCN		2
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_CAP		3
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_UNDESIRED		4
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_DELAY_REQ		5
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_BSS_LIST_PROVIDED	6
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_NO_SUITABLE_BSS		7
+#define DOT11_BSSTRANS_RESP_STATUS_REJ_LEAVING_ESS		8
+
+/** BSS Max Idle Period element */
+BWL_PRE_PACKED_STRUCT struct dot11_bss_max_idle_period_ie {
+	uint8 id;				/* 90, DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID */
+	uint8 len;
+	uint16 max_idle_period;			/* in unit of 1000 TUs */
+	uint8 idle_opt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_bss_max_idle_period_ie dot11_bss_max_idle_period_ie_t;
+#define DOT11_BSS_MAX_IDLE_PERIOD_IE_LEN	3	/* bss max idle period IE size */
+#define DOT11_BSS_MAX_IDLE_PERIOD_OPT_PROTECTED	1	/* BSS max idle option */
+
+/** TIM Broadcast request element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req_ie {
+	uint8 id;				/* 94, DOT11_MNG_TIMBC_REQ_ID */
+	uint8 len;
+	uint8 interval;				/* in unit of beacon interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req_ie dot11_timbc_req_ie_t;
+#define DOT11_TIMBC_REQ_IE_LEN		1	/* Fixed length */
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: DOT11_WNM_ACTION_TIMBC_REQ(18) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* TIM broadcast request element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_req dot11_timbc_req_t;
+#define DOT11_TIMBC_REQ_LEN		3	/* Fixed length */
+
+/** TIM Broadcast response element */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp_ie {
+	uint8 id;				/* 95, DOT11_MNG_TIM_BROADCAST_RESP_ID */
+	uint8 len;
+	uint8 status;				/* status of add request */
+	uint8 interval;				/* in unit of beacon interval */
+	int32 offset;				/* in unit of ms */
+	uint16 high_rate;			/* in unit of 0.5 Mb/s */
+	uint16 low_rate;			/* in unit of 0.5 Mb/s */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp_ie dot11_timbc_resp_ie_t;
+#define DOT11_TIMBC_DENY_RESP_IE_LEN	1	/* Deny. Fixed length */
+#define DOT11_TIMBC_ACCEPT_RESP_IE_LEN	10	/* Accept. Fixed length */
+
+#define DOT11_TIMBC_STATUS_ACCEPT		0
+#define DOT11_TIMBC_STATUS_ACCEPT_TSTAMP	1
+#define DOT11_TIMBC_STATUS_DENY			2
+#define DOT11_TIMBC_STATUS_OVERRIDDEN		3
+#define DOT11_TIMBC_STATUS_RESERVED		4
+
+/** TIM Broadcast request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp {
+	uint8 category;			/* category of action frame (10) */
+	uint8 action;			/* action: DOT11_WNM_ACTION_TIMBC_RESP(19) */
+	uint8 token;			/* dialog token */
+	uint8 data[1];			/* TIM broadcast response element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc_resp dot11_timbc_resp_t;
+#define DOT11_TIMBC_RESP_LEN	3	/* Fixed length */
+
+/** TIM element */
+BWL_PRE_PACKED_STRUCT struct dot11_tim_ie {
+	uint8 id;			/* 5, DOT11_MNG_TIM_ID	 */
+	uint8 len;			/* 4 - 255 */
+	uint8 dtim_count;		/* DTIM decrementing counter */
+	uint8 dtim_period;		/* DTIM period */
+	uint8 bitmap_control;		/* AID 0 + bitmap offset */
+	uint8 pvb[1];			/* Partial Virtual Bitmap, variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tim_ie dot11_tim_ie_t;
+#define DOT11_TIM_IE_FIXED_LEN	3	/* Fixed length, without id and len */
+#define DOT11_TIM_IE_FIXED_TOTAL_LEN	5	/* Fixed length, with id and len */
+
+/** TIM Broadcast frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_timbc {
+	uint8 category;			/* category of action frame (11) */
+	uint8 action;			/* action: TIM (0) */
+	uint8 check_beacon;		/* need to check-beacon */
+	uint8 tsf[8];			/* Time Synchronization Function */
+	dot11_tim_ie_t tim_ie;		/* TIM element */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timbc dot11_timbc_t;
+#define DOT11_TIMBC_HDR_LEN	(sizeof(dot11_timbc_t) - sizeof(dot11_tim_ie_t))
+#define DOT11_TIMBC_FIXED_LEN	(sizeof(dot11_timbc_t) - 1)	/* Fixed length */
+#define DOT11_TIMBC_LEN			11	/* Fixed length */
+
+/** TCLAS frame classifier type */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_hdr {
+	uint8 type;
+	uint8 mask;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_hdr dot11_tclas_fc_hdr_t;
+#define DOT11_TCLAS_FC_HDR_LEN		2	/* Fixed length */
+
+#define DOT11_TCLAS_MASK_0		0x1
+#define DOT11_TCLAS_MASK_1		0x2
+#define DOT11_TCLAS_MASK_2		0x4
+#define DOT11_TCLAS_MASK_3		0x8
+#define DOT11_TCLAS_MASK_4		0x10
+#define DOT11_TCLAS_MASK_5		0x20
+#define DOT11_TCLAS_MASK_6		0x40
+#define DOT11_TCLAS_MASK_7		0x80
+
+#define DOT11_TCLAS_FC_0_ETH		0
+#define DOT11_TCLAS_FC_1_IP		1
+#define DOT11_TCLAS_FC_2_8021Q		2
+#define DOT11_TCLAS_FC_3_OFFSET		3
+#define DOT11_TCLAS_FC_4_IP_HIGHER	4
+#define DOT11_TCLAS_FC_5_8021D		5
+
+/** TCLAS frame classifier type 0 parameters for Ethernet */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_0_eth {
+	uint8 type;
+	uint8 mask;
+	uint8 sa[ETHER_ADDR_LEN];
+	uint8 da[ETHER_ADDR_LEN];
+	uint16 eth_type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_0_eth dot11_tclas_fc_0_eth_t;
+#define DOT11_TCLAS_FC_0_ETH_LEN	16
+
+/** TCLAS frame classifier type 1 parameters for IPV4 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_1_ipv4 {
+	uint8 type;
+	uint8 mask;
+	uint8 version;
+	uint32 src_ip;
+	uint32 dst_ip;
+	uint16 src_port;
+	uint16 dst_port;
+	uint8 dscp;
+	uint8 protocol;
+	uint8 reserved;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_1_ipv4_t;
+#define DOT11_TCLAS_FC_1_IPV4_LEN	18
+
+/** TCLAS frame classifier type 2 parameters for 802.1Q */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_2_8021q {
+	uint8 type;
+	uint8 mask;
+	uint16 tci;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_2_8021q dot11_tclas_fc_2_8021q_t;
+#define DOT11_TCLAS_FC_2_8021Q_LEN	4
+
+/** TCLAS frame classifier type 3 parameters for filter offset */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_3_filter {
+	uint8 type;
+	uint8 mask;
+	uint16 offset;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_3_filter dot11_tclas_fc_3_filter_t;
+#define DOT11_TCLAS_FC_3_FILTER_LEN	4
+
+/** TCLAS frame classifier type 4 parameters for IPV4 is the same as TCLAS type 1 */
+typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_4_ipv4_t;
+#define DOT11_TCLAS_FC_4_IPV4_LEN	DOT11_TCLAS_FC_1_IPV4_LEN
+
+/** TCLAS frame classifier type 4 parameters for IPV6 */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_4_ipv6 {
+	uint8 type;
+	uint8 mask;
+	uint8 version;
+	uint8 saddr[16];
+	uint8 daddr[16];
+	uint16 src_port;
+	uint16 dst_port;
+	uint8 dscp;
+	uint8 nexthdr;
+	uint8 flow_lbl[3];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_4_ipv6 dot11_tclas_fc_4_ipv6_t;
+#define DOT11_TCLAS_FC_4_IPV6_LEN	44
+
+/** TCLAS frame classifier type 5 parameters for 802.1D */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_5_8021d {
+	uint8 type;
+	uint8 mask;
+	uint8 pcp;
+	uint8 cfi;
+	uint16 vid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_fc_5_8021d dot11_tclas_fc_5_8021d_t;
+#define DOT11_TCLAS_FC_5_8021D_LEN	6
+
+/** TCLAS frame classifier type parameters */
+BWL_PRE_PACKED_STRUCT union dot11_tclas_fc {
+	uint8 data[1];
+	dot11_tclas_fc_hdr_t hdr;
+	dot11_tclas_fc_0_eth_t t0_eth;
+	dot11_tclas_fc_1_ipv4_t	t1_ipv4;
+	dot11_tclas_fc_2_8021q_t t2_8021q;
+	dot11_tclas_fc_3_filter_t t3_filter;
+	dot11_tclas_fc_4_ipv4_t	t4_ipv4;
+	dot11_tclas_fc_4_ipv6_t	t4_ipv6;
+	dot11_tclas_fc_5_8021d_t t5_8021d;
+} BWL_POST_PACKED_STRUCT;
+typedef union dot11_tclas_fc dot11_tclas_fc_t;
+
+#define DOT11_TCLAS_FC_MIN_LEN		4	/* Classifier Type 2 has the min size */
+#define DOT11_TCLAS_FC_MAX_LEN		254
+
+/** TCLAS element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_ie {
+	uint8 id;				/* 14, DOT11_MNG_TCLAS_ID */
+	uint8 len;
+	uint8 user_priority;
+	dot11_tclas_fc_t fc;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_ie dot11_tclas_ie_t;
+#define DOT11_TCLAS_IE_LEN		3u	/* Fixed length, include id and len */
+
+/** TCLAS processing element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_proc_ie {
+	uint8 id;				/* 44, DOT11_MNG_TCLAS_PROC_ID */
+	uint8 len;
+	uint8 process;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_proc_ie dot11_tclas_proc_ie_t;
+#define DOT11_TCLAS_PROC_IE_LEN		3	/* Fixed length, include id and len */
+
+#define DOT11_TCLAS_PROC_LEN		1u	/* Proc ie length is always 1 byte */
+
+#define DOT11_TCLAS_PROC_MATCHALL	0	/* All high level element need to match */
+#define DOT11_TCLAS_PROC_MATCHONE	1	/* One high level element need to match */
+#define DOT11_TCLAS_PROC_NONMATCH	2	/* Non match to any high level element */
+
+/* TSPEC element defined in 802.11 std section 8.4.2.32 - Not supported */
+#define DOT11_TSPEC_IE_LEN		57	/* Fixed length */
+
+/** TCLAS Mask element */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_mask_ie {
+	uint8 id;				/* DOT11_MNG_ID_EXT_ID (255) */
+	uint8 len;
+	uint8 id_ext;				/* TCLAS_EXTID_MNG_MASK_ID (89) */
+	dot11_tclas_fc_t fc;			/* Variable length frame classifier (fc) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_mask_ie dot11_tclas_mask_ie_t;
+#define DOT11_TCLAS_MASK_IE_LEN		1u	/* Fixed length, excludes id and len */
+#define DOT11_TCLAS_MASK_IE_HDR_LEN	3u	/* Fixed length */
+
+/* Bitmap definitions for the User Priority Bitmap
+ * Each bit in the bitmap corresponds to a user priority.
+ */
+#define DOT11_UP_CTRL_UP_0		0u
+#define DOT11_UP_CTRL_UP_1		1u
+#define DOT11_UP_CTRL_UP_2		2u
+#define DOT11_UP_CTRL_UP_3		3u
+#define DOT11_UP_CTRL_UP_4		4u
+#define DOT11_UP_CTRL_UP_5		5u
+#define DOT11_UP_CTRL_UP_6		6u
+#define DOT11_UP_CTRL_UP_7		7u
+
+/* User priority control (up_ctl)  macros */
+#define DOT11_UPC_UP_BITMAP_MASK	0xFFu	/* UP bitmap mask */
+#define DOT11_UPC_UP_BITMAP_SHIFT	0u	/* UP bitmap shift */
+#define DOT11_UPC_UP_LIMIT_MASK		0x700u	/* UP limit mask */
+#define DOT11_UPC_UP_LIMIT_SHIFT	8u	/* UP limit shift */
+
+/* MSCS Request Types */
+#define DOT11_MSCS_REQ_TYPE_ADD		0u
+#define DOT11_MSCS_REQ_TYPE_REMOVE	1u
+#define DOT11_MSCS_REQ_TYPE_CHANGE	2u
+
+/** MSCS Descriptor element */
+BWL_PRE_PACKED_STRUCT struct dot11_mscs_descr_ie {
+	uint8  id;				/* DOT11_MNG_ID_EXT_ID (255) */
+	uint8  len;
+	uint8  id_ext;				/* MSCS_EXTID_MNG_DESCR_ID (88) */
+	uint8  req_type;			/* MSCS request type */
+	uint16 up_ctl;				/* User priority control:
+						 * Bits 0..7, up_bitmap(8 bits);
+						 * Bits 8..10, up_limit (3 bits)
+						 * Bits 11..15 reserved (5 bits)
+						 */
+	uint32 stream_timeout;
+	uint8  data[];
+	/* optional tclas mask elements */	/* dot11_tclas_mask_ie_t */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mscs_descr_ie dot11_mscs_descr_ie_t;
+#define DOT11_MSCS_DESCR_IE_LEN		8u	/* Fixed length, exludes id and len */
+#define DOT11_MSCS_DESCR_IE_HDR_LEN	10u	/* Entire descriptor header length */
+
+/** MSCS Request frame, refer section 9.4.18.6 in the spec P802.11REVmd_D3.1 */
+BWL_PRE_PACKED_STRUCT struct dot11_mscs_req {
+	uint8 category;				/* ACTION_RAV_STREAMING (19) */
+	uint8 robust_action;			/* action: MSCS Req (4), MSCS Res (5), etc. */
+	uint8 dialog_token;			/* To identify the MSCS request and response */
+	dot11_mscs_descr_ie_t mscs_descr;	/* MSCS descriptor */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mscs_req dot11_mscs_req_t;
+#define DOT11_MSCS_REQ_HDR_LEN		3u	/* Fixed length */
+
+/** MSCS Response frame, refer section 9.4.18.7 in the spec P802.11REVmd_D3.1 */
+BWL_PRE_PACKED_STRUCT struct dot11_mscs_res {
+	uint8  category;			/* ACTION_RAV_STREAMING (19) */
+	uint8  robust_action;			/* action: MSCS Req (4), MSCS Res (5), etc. */
+	uint8  dialog_token;			/* To identify the MSCS request and response */
+	uint16 status;				/* status code */
+	uint8  data[];				/* optional MSCS descriptor */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mscs_res dot11_mscs_res_t;
+#define DOT11_MSCS_RES_HDR_LEN		5u	/* Fixed length */
+
+/* MSCS subelement */
+#define DOT11_MSCS_SUBELEM_ID_STATUS	1u	/* MSCS subelement ID for the status */
+
+BWL_PRE_PACKED_STRUCT struct dot11_mscs_subelement {
+	uint8 id;				/* MSCS specific subelement ID */
+	uint8 len;				/* Length in bytes */
+	uint8 data[];				/* Subelement specific data */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mscs_subelement dot11_mscs_subelement_t;
+#define DOT11_MSCS_DESCR_SUBELEM_IE_STATUS_LEN	2u	/* Subelement ID status length */
+
+/** TFS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_ie {
+	uint8 id;				/* 91, DOT11_MNG_TFS_REQUEST_ID */
+	uint8 len;
+	uint8 tfs_id;
+	uint8 actcode;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req_ie dot11_tfs_req_ie_t;
+#define DOT11_TFS_REQ_IE_LEN		2	/* Fixed length, without id and len */
+
+/** TFS request action codes (bitfield) */
+#define DOT11_TFS_ACTCODE_DELETE	1
+#define DOT11_TFS_ACTCODE_NOTIFY	2
+
+/** TFS request subelement IDs */
+#define DOT11_TFS_REQ_TFS_SE_ID		1
+#define DOT11_TFS_REQ_VENDOR_SE_ID	221
+
+/** TFS subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 data[1];				/* TCLAS element(s) + optional TCLAS proc */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_se dot11_tfs_se_t;
+
+/** TFS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp_ie {
+	uint8 id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
+	uint8 len;
+	uint8 tfs_id;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp_ie dot11_tfs_resp_ie_t;
+#define DOT11_TFS_RESP_IE_LEN		1u	/* Fixed length, without id and len */
+
+/** TFS response subelement IDs (same subelments, but different IDs than in TFS request */
+#define DOT11_TFS_RESP_TFS_STATUS_SE_ID		1
+#define DOT11_TFS_RESP_TFS_SE_ID		2
+#define DOT11_TFS_RESP_VENDOR_SE_ID		221
+
+/** TFS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_status_se {
+	uint8 sub_id;				/* 92, DOT11_MNG_TFS_RESPONSE_ID */
+	uint8 len;
+	uint8 resp_st;
+	uint8 data[1];				/* Potential dot11_tfs_se_t included */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_status_se dot11_tfs_status_se_t;
+#define DOT11_TFS_STATUS_SE_LEN			1	/* Fixed length, without id and len */
+
+/* Following Definition should be merged to FMS_TFS macro below */
+/* TFS Response status code. Identical to FMS Element status, without N/A  */
+#define DOT11_TFS_STATUS_ACCEPT			0
+#define DOT11_TFS_STATUS_DENY_FORMAT		1
+#define DOT11_TFS_STATUS_DENY_RESOURCE		2
+#define DOT11_TFS_STATUS_DENY_POLICY		4
+#define DOT11_TFS_STATUS_DENY_UNSPECIFIED	5
+#define DOT11_TFS_STATUS_ALTPREF_POLICY		7
+#define DOT11_TFS_STATUS_ALTPREF_TCLAS_UNSUPP	14
+
+/* FMS Element Status and TFS Response Status Definition */
+#define DOT11_FMS_TFS_STATUS_ACCEPT		0
+#define DOT11_FMS_TFS_STATUS_DENY_FORMAT	1
+#define DOT11_FMS_TFS_STATUS_DENY_RESOURCE	2
+#define DOT11_FMS_TFS_STATUS_DENY_MULTIPLE_DI	3
+#define DOT11_FMS_TFS_STATUS_DENY_POLICY	4
+#define DOT11_FMS_TFS_STATUS_DENY_UNSPECIFIED	5
+#define DOT11_FMS_TFS_STATUS_ALT_DIFF_DI	6
+#define DOT11_FMS_TFS_STATUS_ALT_POLICY		7
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_DI	8
+#define DOT11_FMS_TFS_STATUS_ALT_MCRATE		9
+#define DOT11_FMS_TFS_STATUS_TERM_POLICY	10
+#define DOT11_FMS_TFS_STATUS_TERM_RESOURCE	11
+#define DOT11_FMS_TFS_STATUS_TERM_HIGHER_PRIO	12
+#define DOT11_FMS_TFS_STATUS_ALT_CHANGE_MDI	13
+#define DOT11_FMS_TFS_STATUS_ALT_TCLAS_UNSUPP	14
+
+/** TFS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS request (13) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_req dot11_tfs_req_t;
+#define DOT11_TFS_REQ_LEN		3	/* Fixed length */
+
+/** TFS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS request (14) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_resp dot11_tfs_resp_t;
+#define DOT11_TFS_RESP_LEN		3	/* Fixed length */
+
+/** TFS Management Notify frame request header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS notify request (15) */
+	uint8 tfs_id_cnt;			/* TFS IDs count */
+	uint8 tfs_id[1];			/* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_req dot11_tfs_notify_req_t;
+#define DOT11_TFS_NOTIFY_REQ_LEN	3	/* Fixed length */
+
+/** TFS Management Notify frame response header */
+BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: TFS notify response (28) */
+	uint8 tfs_id_cnt;			/* TFS IDs count */
+	uint8 tfs_id[1];			/* Array of TFS IDs */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tfs_notify_resp dot11_tfs_notify_resp_t;
+#define DOT11_TFS_NOTIFY_RESP_LEN	3	/* Fixed length */
+
+/** WNM-Sleep Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: wnm-sleep request (16) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_req dot11_wnm_sleep_req_t;
+#define DOT11_WNM_SLEEP_REQ_LEN		3	/* Fixed length */
+
+/** WNM-Sleep Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: wnm-sleep request (17) */
+	uint8 token;				/* dialog token */
+	uint16 key_len;				/* key data length */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_resp dot11_wnm_sleep_resp_t;
+#define DOT11_WNM_SLEEP_RESP_LEN	5	/* Fixed length */
+
+#define DOT11_WNM_SLEEP_SUBELEM_ID_GTK	0
+#define DOT11_WNM_SLEEP_SUBELEM_ID_IGTK	1
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_gtk {
+	uint8 sub_id;
+	uint8 len;
+	uint16 key_info;
+	uint8 key_length;
+	uint8 rsc[8];
+	uint8 key[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_gtk dot11_wnm_sleep_subelem_gtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_FIXED_LEN	11	/* without sub_id, len, and key */
+#define DOT11_WNM_SLEEP_SUBELEM_GTK_MAX_LEN	43	/* without sub_id and len */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_igtk {
+	uint8 sub_id;
+	uint8 len;
+	uint16 key_id;
+	uint8 pn[6];
+	uint8 key[16];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_subelem_igtk dot11_wnm_sleep_subelem_igtk_t;
+#define DOT11_WNM_SLEEP_SUBELEM_IGTK_LEN 24	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_ie {
+	uint8 id;				/* 93, DOT11_MNG_WNM_SLEEP_MODE_ID */
+	uint8 len;
+	uint8 act_type;
+	uint8 resp_status;
+	uint16 interval;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_sleep_ie dot11_wnm_sleep_ie_t;
+#define DOT11_WNM_SLEEP_IE_LEN		4	/* Fixed length */
+
+#define DOT11_WNM_SLEEP_ACT_TYPE_ENTER	0
+#define DOT11_WNM_SLEEP_ACT_TYPE_EXIT	1
+
+#define DOT11_WNM_SLEEP_RESP_ACCEPT	0
+#define DOT11_WNM_SLEEP_RESP_UPDATE	1
+#define DOT11_WNM_SLEEP_RESP_DENY	2
+#define DOT11_WNM_SLEEP_RESP_DENY_TEMP	3
+#define DOT11_WNM_SLEEP_RESP_DENY_KEY	4
+#define DOT11_WNM_SLEEP_RESP_DENY_INUSE	5
+#define DOT11_WNM_SLEEP_RESP_LAST	6
+
+/** DMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: dms request (23) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req dot11_dms_req_t;
+#define DOT11_DMS_REQ_LEN		3	/* Fixed length */
+
+/** DMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: dms request (24) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp dot11_dms_resp_t;
+#define DOT11_DMS_RESP_LEN		3	/* Fixed length */
+
+/** DMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_ie {
+	uint8 id;				/* 99, DOT11_MNG_DMS_REQUEST_ID */
+	uint8 len;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_ie dot11_dms_req_ie_t;
+#define DOT11_DMS_REQ_IE_LEN		2	/* Fixed length */
+
+/** DMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_ie {
+	uint8 id;				/* 100, DOT11_MNG_DMS_RESPONSE_ID */
+	uint8 len;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_ie dot11_dms_resp_ie_t;
+#define DOT11_DMS_RESP_IE_LEN		2	/* Fixed length */
+
+/** DMS request descriptor */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_req_desc {
+	uint8 dms_id;
+	uint8 len;
+	uint8 type;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_req_desc dot11_dms_req_desc_t;
+#define DOT11_DMS_REQ_DESC_LEN		3	/* Fixed length */
+
+#define DOT11_DMS_REQ_TYPE_ADD		0
+#define DOT11_DMS_REQ_TYPE_REMOVE	1
+#define DOT11_DMS_REQ_TYPE_CHANGE	2
+
+/** DMS response status */
+BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_st {
+	uint8 dms_id;
+	uint8 len;
+	uint8 type;
+	uint16 lsc;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dms_resp_st dot11_dms_resp_st_t;
+#define DOT11_DMS_RESP_STATUS_LEN	5	/* Fixed length */
+
+#define DOT11_DMS_RESP_TYPE_ACCEPT	0
+#define DOT11_DMS_RESP_TYPE_DENY	1
+#define DOT11_DMS_RESP_TYPE_TERM	2
+
+#define DOT11_DMS_RESP_LSC_UNSUPPORTED	0xFFFF
+
+/** WNM-Notification Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_wnm_notif_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: Notification request (26) */
+	uint8 token;				/* dialog token */
+	uint8 type;				   /* type */
+	uint8 data[1];				/* Sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_wnm_notif_req dot11_wnm_notif_req_t;
+#define DOT11_WNM_NOTIF_REQ_LEN		4	/* Fixed length */
+
+/** FMS Management Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: fms request (9) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req dot11_fms_req_t;
+#define DOT11_FMS_REQ_LEN		3	/* Fixed length */
+
+/** FMS Management Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp {
+	uint8 category;				/* category of action frame (10) */
+	uint8 action;				/* WNM action: fms request (10) */
+	uint8 token;				/* dialog token */
+	uint8 data[1];				/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp dot11_fms_resp_t;
+#define DOT11_FMS_RESP_LEN		3	/* Fixed length */
+
+/** FMS Descriptor element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_desc {
+	uint8 id;
+	uint8 len;
+	uint8 num_fms_cnt;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_desc dot11_fms_desc_t;
+#define DOT11_FMS_DESC_LEN		1	/* Fixed length */
+
+#define DOT11_FMS_CNTR_MAX		0x8
+#define DOT11_FMS_CNTR_ID_MASK		0x7
+#define DOT11_FMS_CNTR_ID_SHIFT		0x0
+#define DOT11_FMS_CNTR_COUNT_MASK	0xf1
+#define DOT11_FMS_CNTR_SHIFT		0x3
+
+/** FMS request element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_req_ie {
+	uint8 id;
+	uint8 len;
+	uint8 fms_token;			/* token used to identify fms stream set */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_req_ie dot11_fms_req_ie_t;
+#define DOT11_FMS_REQ_IE_FIX_LEN		1	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_rate_id_field {
+	uint8 mask;
+	uint8 mcs_idx;
+	uint16 rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rate_id_field dot11_rate_id_field_t;
+#define DOT11_RATE_ID_FIELD_MCS_SEL_MASK	0x7
+#define DOT11_RATE_ID_FIELD_MCS_SEL_OFFSET	0
+#define DOT11_RATE_ID_FIELD_RATETYPE_MASK	0x18
+#define DOT11_RATE_ID_FIELD_RATETYPE_OFFSET	3
+#define DOT11_RATE_ID_FIELD_LEN		sizeof(dot11_rate_id_field_t)
+
+/** FMS request subelements */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 interval;
+	uint8 max_interval;
+	dot11_rate_id_field_t rate;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_se dot11_fms_se_t;
+#define DOT11_FMS_REQ_SE_LEN		6	/* Fixed length */
+
+#define DOT11_FMS_REQ_SE_ID_FMS		1	/* FMS subelement */
+#define DOT11_FMS_REQ_SE_ID_VS		221	/* Vendor Specific subelement */
+
+/** FMS response element */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_resp_ie {
+	uint8 id;
+	uint8 len;
+	uint8 fms_token;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_resp_ie dot11_fms_resp_ie_t;
+#define DOT11_FMS_RESP_IE_FIX_LEN		1	/* Fixed length */
+
+/* FMS status subelements */
+#define DOT11_FMS_STATUS_SE_ID_FMS	1	/* FMS Status */
+#define DOT11_FMS_STATUS_SE_ID_TCLAS	2	/* TCLAS Status */
+#define DOT11_FMS_STATUS_SE_ID_VS	221	/* Vendor Specific subelement */
+
+/** FMS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_fms_status_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 status;
+	uint8 interval;
+	uint8 max_interval;
+	uint8 fmsid;
+	uint8 counter;
+	dot11_rate_id_field_t rate;
+	uint8 mcast_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_fms_status_se dot11_fms_status_se_t;
+#define DOT11_FMS_STATUS_SE_LEN		15	/* Fixed length */
+
+/** TCLAS status subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_tclas_status_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 fmsid;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_tclas_status_se dot11_tclas_status_se_t;
+#define DOT11_TCLAS_STATUS_SE_LEN		1	/* Fixed length */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_req {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba req */
+	uint8 token;				/* identifier */
+	uint16 addba_param_set;		/* parameter set */
+	uint16 timeout;				/* timeout in seconds */
+	uint16 start_seqnum;		/* starting sequence number */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_req dot11_addba_req_t;
+#define DOT11_ADDBA_REQ_LEN		9	/* length of addba req frame */
+
+BWL_PRE_PACKED_STRUCT struct dot11_addba_resp {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba resp */
+	uint8 token;				/* identifier */
+	uint16 status;				/* status of add request */
+	uint16 addba_param_set;			/* negotiated parameter set */
+	uint16 timeout;				/* negotiated timeout in seconds */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_addba_resp dot11_addba_resp_t;
+#define DOT11_ADDBA_RESP_LEN		9	/* length of addba resp frame */
+
+/* DELBA action parameters */
+#define DOT11_DELBA_PARAM_INIT_MASK	0x0800	/* initiator mask */
+#define DOT11_DELBA_PARAM_INIT_SHIFT	11	/* initiator shift */
+#define DOT11_DELBA_PARAM_TID_MASK	0xf000	/* tid mask */
+#define DOT11_DELBA_PARAM_TID_SHIFT	12	/* tid shift */
+
+BWL_PRE_PACKED_STRUCT struct dot11_delba {
+	uint8 category;				/* category of action frame (3) */
+	uint8 action;				/* action: addba req */
+	uint16 delba_param_set;			/* paarmeter set */
+	uint16 reason;				/* reason for dellba */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_delba dot11_delba_t;
+#define DOT11_DELBA_LEN			6	/* length of delba frame */
+
+/* SA Query action field value */
+#define SA_QUERY_REQUEST		0
+#define SA_QUERY_RESPONSE		1
+
+/* ************* 802.11r related definitions. ************* */
+
+/** Over-the-DS Fast Transition Request frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_req {
+	uint8 category;			/* category of action frame (6) */
+	uint8 action;			/* action: ft req */
+	uint8 sta_addr[ETHER_ADDR_LEN];
+	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_req dot11_ft_req_t;
+#define DOT11_FT_REQ_FIXED_LEN 14
+
+/** Over-the-DS Fast Transition Response frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_res {
+	uint8 category;			/* category of action frame (6) */
+	uint8 action;			/* action: ft resp */
+	uint8 sta_addr[ETHER_ADDR_LEN];
+	uint8 tgt_ap_addr[ETHER_ADDR_LEN];
+	uint16 status;			/* status code */
+	uint8 data[1];			/* Elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_res dot11_ft_res_t;
+#define DOT11_FT_RES_FIXED_LEN 16
+
+/** RDE RIC Data Element. */
+BWL_PRE_PACKED_STRUCT struct dot11_rde_ie {
+	uint8 id;			/* 11r, DOT11_MNG_RDE_ID */
+	uint8 length;
+	uint8 rde_id;			/* RDE identifier. */
+	uint8 rd_count;			/* Resource Descriptor Count. */
+	uint16 status;			/* Status Code. */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rde_ie dot11_rde_ie_t;
+
+/* 11r - Size of the RDE (RIC Data Element) IE, including TLV header. */
+#define DOT11_MNG_RDE_IE_LEN sizeof(dot11_rde_ie_t)
+
+/* ************* 802.11k related definitions. ************* */
+
+/* Radio measurements enabled capability ie */
+#define DOT11_RRM_CAP_LEN		5	/* length of rrm cap bitmap */
+#define RCPI_IE_LEN 1
+#define RSNI_IE_LEN 1
+BWL_PRE_PACKED_STRUCT struct dot11_rrm_cap_ie {
+	uint8 cap[DOT11_RRM_CAP_LEN];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rrm_cap_ie dot11_rrm_cap_ie_t;
+
+/* Bitmap definitions for cap ie */
+#define DOT11_RRM_CAP_LINK		0
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT	1
+#define DOT11_RRM_CAP_PARALLEL		2
+#define DOT11_RRM_CAP_REPEATED		3
+#define DOT11_RRM_CAP_BCN_PASSIVE	4
+#define DOT11_RRM_CAP_BCN_ACTIVE	5
+#define DOT11_RRM_CAP_BCN_TABLE		6
+#define DOT11_RRM_CAP_BCN_REP_COND	7
+#define DOT11_RRM_CAP_FM		8
+#define DOT11_RRM_CAP_CLM		9
+#define DOT11_RRM_CAP_NHM		10
+#define DOT11_RRM_CAP_SM		11
+#define DOT11_RRM_CAP_LCIM		12
+#define DOT11_RRM_CAP_LCIA		13
+#define DOT11_RRM_CAP_TSCM		14
+#define DOT11_RRM_CAP_TTSCM		15
+#define DOT11_RRM_CAP_AP_CHANREP	16
+#define DOT11_RRM_CAP_RMMIB		17
+/* bit18-bit23, not used for RRM_IOVAR */
+#define DOT11_RRM_CAP_MPC0		24
+#define DOT11_RRM_CAP_MPC1		25
+#define DOT11_RRM_CAP_MPC2		26
+#define DOT11_RRM_CAP_MPTI		27
+#define DOT11_RRM_CAP_NBRTSFO		28
+#define DOT11_RRM_CAP_RCPI		29
+#define DOT11_RRM_CAP_RSNI		30
+#define DOT11_RRM_CAP_BSSAAD		31
+#define DOT11_RRM_CAP_BSSAAC		32
+#define DOT11_RRM_CAP_AI		33
+#define DOT11_RRM_CAP_FTM_RANGE		34
+#define DOT11_RRM_CAP_CIVIC_LOC		35
+#define DOT11_RRM_CAP_IDENT_LOC		36
+#define DOT11_RRM_CAP_LAST		36
+
+#ifdef WL11K_ALL_MEAS
+#define DOT11_RRM_CAP_LINK_ENAB			(1 << DOT11_RRM_CAP_LINK)
+#define DOT11_RRM_CAP_FM_ENAB			(1 << (DOT11_RRM_CAP_FM - 8))
+#define DOT11_RRM_CAP_CLM_ENAB			(1 << (DOT11_RRM_CAP_CLM - 8))
+#define DOT11_RRM_CAP_NHM_ENAB			(1 << (DOT11_RRM_CAP_NHM - 8))
+#define DOT11_RRM_CAP_SM_ENAB			(1 << (DOT11_RRM_CAP_SM - 8))
+#define DOT11_RRM_CAP_LCIM_ENAB			(1 << (DOT11_RRM_CAP_LCIM - 8))
+#define DOT11_RRM_CAP_TSCM_ENAB			(1 << (DOT11_RRM_CAP_TSCM - 8))
+#ifdef WL11K_AP
+#define DOT11_RRM_CAP_MPC0_ENAB			(1 << (DOT11_RRM_CAP_MPC0 - 24))
+#define DOT11_RRM_CAP_MPC1_ENAB			(1 << (DOT11_RRM_CAP_MPC1 - 24))
+#define DOT11_RRM_CAP_MPC2_ENAB			(1 << (DOT11_RRM_CAP_MPC2 - 24))
+#define DOT11_RRM_CAP_MPTI_ENAB			(1 << (DOT11_RRM_CAP_MPTI - 24))
+#else
+#define DOT11_RRM_CAP_MPC0_ENAB			0
+#define DOT11_RRM_CAP_MPC1_ENAB			0
+#define DOT11_RRM_CAP_MPC2_ENAB			0
+#define DOT11_RRM_CAP_MPTI_ENAB			0
+#endif /* WL11K_AP */
+#define DOT11_RRM_CAP_CIVIC_LOC_ENAB		(1 << (DOT11_RRM_CAP_CIVIC_LOC - 32))
+#define DOT11_RRM_CAP_IDENT_LOC_ENAB		(1 << (DOT11_RRM_CAP_IDENT_LOC - 32))
+#else
+#define DOT11_RRM_CAP_LINK_ENAB			0
+#define DOT11_RRM_CAP_FM_ENAB			0
+#define DOT11_RRM_CAP_CLM_ENAB			0
+#define DOT11_RRM_CAP_NHM_ENAB			0
+#define DOT11_RRM_CAP_SM_ENAB			0
+#define DOT11_RRM_CAP_LCIM_ENAB			0
+#define DOT11_RRM_CAP_TSCM_ENAB			0
+#define DOT11_RRM_CAP_MPC0_ENAB			0
+#define DOT11_RRM_CAP_MPC1_ENAB			0
+#define DOT11_RRM_CAP_MPC2_ENAB			0
+#define DOT11_RRM_CAP_MPTI_ENAB			0
+#define DOT11_RRM_CAP_CIVIC_LOC_ENAB		0
+#define DOT11_RRM_CAP_IDENT_LOC_ENAB		0
+#endif /* WL11K_ALL_MEAS */
+#ifdef WL11K_NBR_MEAS
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT_ENAB	(1 << DOT11_RRM_CAP_NEIGHBOR_REPORT)
+#else
+#define DOT11_RRM_CAP_NEIGHBOR_REPORT_ENAB	0
+#endif /* WL11K_NBR_MEAS */
+#ifdef WL11K_BCN_MEAS
+#define DOT11_RRM_CAP_BCN_PASSIVE_ENAB		(1 << DOT11_RRM_CAP_BCN_PASSIVE)
+#define DOT11_RRM_CAP_BCN_ACTIVE_ENAB		(1 << DOT11_RRM_CAP_BCN_ACTIVE)
+#else
+#define DOT11_RRM_CAP_BCN_PASSIVE_ENAB		0
+#define DOT11_RRM_CAP_BCN_ACTIVE_ENAB		0
+#endif /* WL11K_BCN_MEAS */
+#define DOT11_RRM_CAP_MPA_MASK		0x7
+/* Operating Class (formerly "Regulatory Class") definitions */
+#define DOT11_OP_CLASS_NONE			255
+
+BWL_PRE_PACKED_STRUCT struct do11_ap_chrep {
+	uint8 id;
+	uint8 len;
+	uint8 reg;
+	uint8 chanlist[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct do11_ap_chrep dot11_ap_chrep_t;
+
+/* Radio Measurements action ids */
+#define DOT11_RM_ACTION_RM_REQ		0	/* Radio measurement request */
+#define DOT11_RM_ACTION_RM_REP		1	/* Radio measurement report */
+#define DOT11_RM_ACTION_LM_REQ		2	/* Link measurement request */
+#define DOT11_RM_ACTION_LM_REP		3	/* Link measurement report */
+#define DOT11_RM_ACTION_NR_REQ		4	/* Neighbor report request */
+#define DOT11_RM_ACTION_NR_REP		5	/* Neighbor report response */
+#define DOT11_PUB_ACTION_MP		7	/* Measurement Pilot public action id */
+
+/** Generic radio measurement action frame header */
+BWL_PRE_PACKED_STRUCT struct dot11_rm_action {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_action dot11_rm_action_t;
+#define DOT11_RM_ACTION_LEN 3
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint16 reps;				/* no. of repetitions */
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq dot11_rmreq_t;
+#define DOT11_RMREQ_LEN	5
+
+BWL_PRE_PACKED_STRUCT struct dot11_rm_ie {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rm_ie dot11_rm_ie_t;
+#define DOT11_RM_IE_LEN	5
+
+/* Definitions for "mode" bits in rm req */
+#define DOT11_RMREQ_MODE_PARALLEL	1
+#define DOT11_RMREQ_MODE_ENABLE		2
+#define DOT11_RMREQ_MODE_REQUEST	4
+#define DOT11_RMREQ_MODE_REPORT		8
+#define DOT11_RMREQ_MODE_DURMAND	0x10	/* Duration Mandatory */
+
+/* Definitions for "mode" bits in rm rep */
+#define DOT11_RMREP_MODE_LATE		1
+#define DOT11_RMREP_MODE_INCAPABLE	2
+#define DOT11_RMREP_MODE_REFUSED	4
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_bcn {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+	uint8 bcn_mode;
+	struct ether_addr	bssid;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_bcn dot11_rmreq_bcn_t;
+#define DOT11_RMREQ_BCN_LEN	18u
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 frame_info;
+	uint8 rcpi;
+	uint8 rsni;
+	struct ether_addr	bssid;
+	uint8 antenna_id;
+	uint32 parent_tsf;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_bcn dot11_rmrep_bcn_t;
+#define DOT11_RMREP_BCN_LEN	26
+
+/* Beacon request measurement mode */
+#define DOT11_RMREQ_BCN_PASSIVE	0
+#define DOT11_RMREQ_BCN_ACTIVE	1
+#define DOT11_RMREQ_BCN_TABLE	2
+
+/* Sub-element IDs for Beacon Request */
+#define DOT11_RMREQ_BCN_SSID_ID 0
+#define DOT11_RMREQ_BCN_REPINFO_ID  1
+#define DOT11_RMREQ_BCN_REPDET_ID   2
+#define DOT11_RMREQ_BCN_REQUEST_ID  10
+#define DOT11_RMREQ_BCN_APCHREP_ID  DOT11_MNG_AP_CHREP_ID
+#define DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ID 164
+
+/* Reporting Detail element definition */
+#define DOT11_RMREQ_BCN_REPDET_FIXED	0	/* Fixed length fields only */
+#define DOT11_RMREQ_BCN_REPDET_REQUEST	1	/* + requested information elems */
+#define DOT11_RMREQ_BCN_REPDET_ALL	2	/* All fields */
+
+/* Reporting Information (reporting condition) element definition */
+#define DOT11_RMREQ_BCN_REPINFO_LEN	2	/* Beacon Reporting Information length */
+#define DOT11_RMREQ_BCN_REPCOND_DEFAULT	0	/* Report to be issued after each measurement */
+
+/* Last Beacon Report Indication Request definition */
+#define DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ENAB  1
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_last_bcn_rpt_ind_req {
+	uint8 id;                       /* DOT11_RMREQ_BCN_LAST_RPT_IND_REQ_ID */
+	uint8 len;                      /* length of remaining fields */
+	uint8 data;                     /* data = 1 means last bcn rpt ind requested */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_last_bcn_rpt_ind_req dot11_rmrep_last_bcn_rpt_ind_req_t;
+
+/* Sub-element IDs for Beacon Report */
+#define DOT11_RMREP_BCN_FRM_BODY	1
+#define DOT11_RMREP_BCN_FRM_BODY_FRAG_ID	2
+#define DOT11_RMREP_BCN_LAST_RPT_IND 164
+#define DOT11_RMREP_BCN_FRM_BODY_LEN_MAX	224 /* 802.11k-2008 7.3.2.22.6 */
+
+/* Refer IEEE P802.11-REVmd/D1.0 9.4.2.21.7 Beacon report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn_frm_body_fragmt_id {
+	uint8 id;                       /* DOT11_RMREP_BCN_FRM_BODY_FRAG_ID */
+	uint8 len;                      /* length of remaining fields */
+	/* More fragments(B15), fragment Id(B8-B14), Bcn rpt instance ID (B0 - B7) */
+	uint16 frag_info_rpt_id;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_bcn_frm_body_fragmt_id dot11_rmrep_bcn_frm_body_fragmt_id_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn_frm_body_frag_id {
+	uint8 id;                       /* DOT11_RMREP_BCN_FRM_BODY_FRAG_ID */
+	uint8 len;                      /* length of remaining fields */
+	uint8 bcn_rpt_id;               /* Bcn rpt instance ID */
+	uint8 frag_info;                /* fragment Id(7 bits) | More fragments(1 bit) */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_bcn_frm_body_frag_id dot11_rmrep_bcn_frm_body_frag_id_t;
+#define DOT11_RMREP_BCNRPT_FRAG_ID_DATA_LEN  2u
+#define DOT11_RMREP_BCNRPT_FRAG_ID_SE_LEN sizeof(dot11_rmrep_bcn_frm_body_frag_id_t)
+#define DOT11_RMREP_BCNRPT_FRAG_ID_NUM_SHIFT  1u
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_SE_LEN sizeof(dot11_rmrep_bcn_frm_body_fragmt_id_t)
+#define DOT11_RMREP_BCNRPT_BCN_RPT_ID_MASK  0x00FFu
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_NUM_SHIFT  8u
+#define DOT11_RMREP_BCNRPT_FRAGMT_ID_NUM_MASK  0x7F00u
+#define DOT11_RMREP_BCNRPT_MORE_FRAG_SHIFT  15u
+#define DOT11_RMREP_BCNRPT_MORE_FRAG_MASK  0x8000u
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_last_bcn_rpt_ind {
+	uint8 id;                       /* DOT11_RMREP_BCN_LAST_RPT_IND */
+	uint8 len;                      /* length of remaining fields */
+	uint8 data;                     /* data = 1 is last bcn rpt */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_rmrep_last_bcn_rpt_ind dot11_rmrep_last_bcn_rpt_ind_t;
+#define DOT11_RMREP_LAST_BCN_RPT_IND_DATA_LEN 1
+#define DOT11_RMREP_LAST_BCN_RPT_IND_SE_LEN sizeof(dot11_rmrep_last_bcn_rpt_ind_t)
+
+/* Sub-element IDs for Frame Report */
+#define DOT11_RMREP_FRAME_COUNT_REPORT 1
+
+/* Channel load request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_chanload {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_chanload dot11_rmreq_chanload_t;
+#define DOT11_RMREQ_CHANLOAD_LEN	11
+
+/** Channel load report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_chanload {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 channel_load;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_chanload dot11_rmrep_chanload_t;
+#define DOT11_RMREP_CHANLOAD_LEN	13
+
+/** Noise histogram request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_noise {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_noise dot11_rmreq_noise_t;
+#define DOT11_RMREQ_NOISE_LEN 11
+
+/** Noise histogram report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_noise {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+	uint8 antid;
+	uint8 anpi;
+	uint8 ipi0_dens;
+	uint8 ipi1_dens;
+	uint8 ipi2_dens;
+	uint8 ipi3_dens;
+	uint8 ipi4_dens;
+	uint8 ipi5_dens;
+	uint8 ipi6_dens;
+	uint8 ipi7_dens;
+	uint8 ipi8_dens;
+	uint8 ipi9_dens;
+	uint8 ipi10_dens;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_noise dot11_rmrep_noise_t;
+#define DOT11_RMREP_NOISE_LEN 25
+
+/** Frame request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_frame {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 reg;
+	uint8 channel;
+	uint16 interval;
+	uint16 duration;
+	uint8 req_type;
+	struct ether_addr	ta;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_frame dot11_rmreq_frame_t;
+#define DOT11_RMREQ_FRAME_LEN 18
+
+/** Frame report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frame {
+	uint8 reg;
+	uint8 channel;
+	uint32 starttime[2];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frame dot11_rmrep_frame_t;
+#define DOT11_RMREP_FRAME_LEN 12
+
+/** Frame report entry */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frmentry {
+	struct ether_addr	ta;
+	struct ether_addr	bssid;
+	uint8 phy_type;
+	uint8 avg_rcpi;
+	uint8 last_rsni;
+	uint8 last_rcpi;
+	uint8 ant_id;
+	uint16 frame_cnt;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_frmentry dot11_rmrep_frmentry_t;
+#define DOT11_RMREP_FRMENTRY_LEN 19
+
+/** STA statistics request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_stat {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	struct ether_addr	peer;
+	uint16 interval;
+	uint16 duration;
+	uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_stat dot11_rmreq_stat_t;
+#define DOT11_RMREQ_STAT_LEN 16
+
+/** STA statistics report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_stat {
+	uint16 duration;
+	uint8 group_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_stat dot11_rmrep_stat_t;
+
+/* Statistics Group Report: Group IDs */
+enum {
+	DOT11_RRM_STATS_GRP_ID_0 = 0,
+	DOT11_RRM_STATS_GRP_ID_1,
+	DOT11_RRM_STATS_GRP_ID_2,
+	DOT11_RRM_STATS_GRP_ID_3,
+	DOT11_RRM_STATS_GRP_ID_4,
+	DOT11_RRM_STATS_GRP_ID_5,
+	DOT11_RRM_STATS_GRP_ID_6,
+	DOT11_RRM_STATS_GRP_ID_7,
+	DOT11_RRM_STATS_GRP_ID_8,
+	DOT11_RRM_STATS_GRP_ID_9,
+	DOT11_RRM_STATS_GRP_ID_10,
+	DOT11_RRM_STATS_GRP_ID_11,
+	DOT11_RRM_STATS_GRP_ID_12,
+	DOT11_RRM_STATS_GRP_ID_13,
+	DOT11_RRM_STATS_GRP_ID_14,
+	DOT11_RRM_STATS_GRP_ID_15,
+	DOT11_RRM_STATS_GRP_ID_16
+};
+
+/* Statistics Group Report: Group Data length  */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_0	28
+typedef struct rrm_stat_group_0 {
+	uint32	txfrag;
+	uint32	txmulti;
+	uint32	txfail;
+	uint32	rxframe;
+	uint32	rxmulti;
+	uint32	rxbadfcs;
+	uint32	txframe;
+} rrm_stat_group_0_t;
+
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_1	24
+typedef struct rrm_stat_group_1 {
+	uint32	txretry;
+	uint32	txretries;
+	uint32	rxdup;
+	uint32	txrts;
+	uint32	rtsfail;
+	uint32	ackfail;
+} rrm_stat_group_1_t;
+
+/* group 2-9 use same qos data structure (tid 0-7), total 52 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_2_9	52
+typedef struct rrm_stat_group_qos {
+	uint32	txfrag;
+	uint32	txfail;
+	uint32	txretry;
+	uint32	txretries;
+	uint32	rxdup;
+	uint32	txrts;
+	uint32	rtsfail;
+	uint32	ackfail;
+	uint32	rxfrag;
+	uint32	txframe;
+	uint32	txdrop;
+	uint32	rxmpdu;
+	uint32	rxretries;
+} rrm_stat_group_qos_t;
+
+/* dot11BSSAverageAccessDelay Group (only available at an AP): 8 byte */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_10	8
+typedef BWL_PRE_PACKED_STRUCT struct rrm_stat_group_10 {
+	uint8	apavgdelay;
+	uint8	avgdelaybe;
+	uint8	avgdelaybg;
+	uint8	avgdelayvi;
+	uint8	avgdelayvo;
+	uint16	stacount;
+	uint8	chanutil;
+} BWL_POST_PACKED_STRUCT rrm_stat_group_10_t;
+
+/* AMSDU, 40 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_11	40
+typedef struct rrm_stat_group_11 {
+	uint32	txamsdu;
+	uint32	amsdufail;
+	uint32	amsduretry;
+	uint32	amsduretries;
+	uint32	txamsdubyte_h;
+	uint32	txamsdubyte_l;
+	uint32	amsduackfail;
+	uint32	rxamsdu;
+	uint32	rxamsdubyte_h;
+	uint32	rxamsdubyte_l;
+} rrm_stat_group_11_t;
+
+/* AMPDU, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_12	36
+typedef struct rrm_stat_group_12 {
+	uint32	txampdu;
+	uint32	txmpdu;
+	uint32	txampdubyte_h;
+	uint32	txampdubyte_l;
+	uint32	rxampdu;
+	uint32	rxmpdu;
+	uint32	rxampdubyte_h;
+	uint32	rxampdubyte_l;
+	uint32	ampducrcfail;
+} rrm_stat_group_12_t;
+
+/* BACK etc, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_13	36
+typedef struct rrm_stat_group_13 {
+	uint32	rximpbarfail;
+	uint32	rxexpbarfail;
+	uint32	chanwidthsw;
+	uint32	txframe20mhz;
+	uint32	txframe40mhz;
+	uint32	rxframe20mhz;
+	uint32	rxframe40mhz;
+	uint32	psmpgrantdur;
+	uint32	psmpuseddur;
+} rrm_stat_group_13_t;
+
+/* RD Dual CTS etc, 36 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_14	36
+typedef struct rrm_stat_group_14 {
+	uint32	grantrdgused;
+	uint32	grantrdgunused;
+	uint32	txframeingrantrdg;
+	uint32	txbyteingrantrdg_h;
+	uint32	txbyteingrantrdg_l;
+	uint32	dualcts;
+	uint32	dualctsfail;
+	uint32	rtslsi;
+	uint32	rtslsifail;
+} rrm_stat_group_14_t;
+
+/* bf and STBC etc, 20 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_15	20
+typedef struct rrm_stat_group_15 {
+	uint32	bfframe;
+	uint32	stbccts;
+	uint32	stbcctsfail;
+	uint32	nonstbccts;
+	uint32	nonstbcctsfail;
+} rrm_stat_group_15_t;
+
+/* RSNA, 28 bytes */
+#define DOT11_RRM_STATS_RPT_LEN_GRP_ID_16	28
+typedef struct rrm_stat_group_16 {
+	uint32	rsnacmacicverr;
+	uint32	rsnacmacreplay;
+	uint32	rsnarobustmgmtccmpreplay;
+	uint32	rsnatkipicverr;
+	uint32	rsnatkipicvreplay;
+	uint32	rsnaccmpdecrypterr;
+	uint32	rsnaccmpreplay;
+} rrm_stat_group_16_t;
+
+/* Transmit stream/category measurement request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_tx_stream {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 interval;
+	uint16 duration;
+	struct ether_addr	peer;
+	uint8 traffic_id;
+	uint8 bin0_range;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_tx_stream dot11_rmreq_tx_stream_t;
+#define DOT11_RMREQ_TXSTREAM_LEN	17
+
+/** Transmit stream/category measurement report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_tx_stream {
+	uint32 starttime[2];
+	uint16 duration;
+	struct ether_addr	peer;
+	uint8 traffic_id;
+	uint8 reason;
+	uint32 txmsdu_cnt;
+	uint32 msdu_discarded_cnt;
+	uint32 msdufailed_cnt;
+	uint32 msduretry_cnt;
+	uint32 cfpolls_lost_cnt;
+	uint32 avrqueue_delay;
+	uint32 avrtx_delay;
+	uint8 bin0_range;
+	uint32 bin0;
+	uint32 bin1;
+	uint32 bin2;
+	uint32 bin3;
+	uint32 bin4;
+	uint32 bin5;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_tx_stream dot11_rmrep_tx_stream_t;
+#define DOT11_RMREP_TXSTREAM_LEN	71
+
+typedef struct rrm_tscm {
+	uint32 msdu_tx;
+	uint32 msdu_exp;
+	uint32 msdu_fail;
+	uint32 msdu_retries;
+	uint32 cfpolls_lost;
+	uint32 queue_delay;
+	uint32 tx_delay_sum;
+	uint32 tx_delay_cnt;
+	uint32 bin0_range_us;
+	uint32 bin0;
+	uint32 bin1;
+	uint32 bin2;
+	uint32 bin3;
+	uint32 bin4;
+	uint32 bin5;
+} rrm_tscm_t;
+enum {
+	DOT11_FTM_LOCATION_SUBJ_LOCAL = 0,		/* Where am I? */
+	DOT11_FTM_LOCATION_SUBJ_REMOTE = 1,		/* Where are you? */
+	DOT11_FTM_LOCATION_SUBJ_THIRDPARTY = 2   /* Where is he/she? */
+};
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_lci {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+
+	/* Following 3 fields are unused. Keep for ROM compatibility. */
+	uint8 lat_res;
+	uint8 lon_res;
+	uint8 alt_res;
+
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_lci dot11_rmreq_ftm_lci_t;
+#define DOT11_RMREQ_LCI_LEN	9
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_lci {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 lci_sub_id;
+	uint8 lci_sub_len;
+	/* optional LCI field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_lci dot11_rmrep_ftm_lci_t;
+
+#define DOT11_FTM_LCI_SUBELEM_ID		0
+#define DOT11_FTM_LCI_SUBELEM_LEN		2
+#define DOT11_FTM_LCI_FIELD_LEN			16
+#define DOT11_FTM_LCI_UNKNOWN_LEN		2
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_civic {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+	uint8 civloc_type;
+	uint8 siu;	/* service interval units */
+	uint16 si;  /* service interval */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_civic dot11_rmreq_ftm_civic_t;
+#define DOT11_RMREQ_CIVIC_LEN	10
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_civic {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 civloc_type;
+	uint8 civloc_sub_id;
+	uint8 civloc_sub_len;
+	/* optional location civic field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_civic dot11_rmrep_ftm_civic_t;
+
+#define DOT11_FTM_CIVIC_LOC_TYPE_RFC4776	0
+#define DOT11_FTM_CIVIC_SUBELEM_ID		0
+#define DOT11_FTM_CIVIC_SUBELEM_LEN		2
+#define DOT11_FTM_CIVIC_LOC_SI_NONE		0
+#define DOT11_FTM_CIVIC_TYPE_LEN		1
+#define DOT11_FTM_CIVIC_UNKNOWN_LEN		3
+
+/* Location Identifier measurement request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_locid {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 subj;
+	uint8 siu;
+	uint16 si;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_locid dot11_rmreq_locid_t;
+#define DOT11_RMREQ_LOCID_LEN	9
+
+/* Location Identifier measurement report */
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_locid {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint8 exp_tsf[8];
+	uint8 locid_sub_id;
+	uint8 locid_sub_len;
+	/* optional location identifier field */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_locid dot11_rmrep_locid_t;
+#define DOT11_LOCID_UNKNOWN_LEN		10
+#define DOT11_LOCID_SUBELEM_ID		0
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_subel {
+	uint8 id;
+	uint8 len;
+	uint16 max_age;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_subel dot11_ftm_range_subel_t;
+#define DOT11_FTM_RANGE_SUBELEM_ID      4
+#define DOT11_FTM_RANGE_SUBELEM_LEN     2
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_ftm_range {
+	uint8 id;
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 max_init_delay;		/* maximum random initial delay */
+	uint8 min_ap_count;
+	uint8 data[1];
+	/* neighbor report sub-elements */
+	/* optional sub-elements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_ftm_range dot11_rmreq_ftm_range_t;
+#define DOT11_RMREQ_FTM_RANGE_LEN 8
+
+#define DOT11_FTM_RANGE_LEN		3
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_entry {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8 range[DOT11_FTM_RANGE_LEN];
+	uint8 max_err[DOT11_FTM_RANGE_LEN];
+	uint8  rsvd;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_entry dot11_ftm_range_entry_t;
+#define DOT11_FTM_RANGE_ENTRY_MAX_COUNT   15
+
+enum {
+	DOT11_FTM_RANGE_ERROR_AP_INCAPABLE = 2,
+	DOT11_FTM_RANGE_ERROR_AP_FAILED = 3,
+	DOT11_FTM_RANGE_ERROR_TX_FAILED = 8,
+	DOT11_FTM_RANGE_ERROR_MAX
+};
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_range_error_entry {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8  code;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_range_error_entry dot11_ftm_range_error_entry_t;
+#define DOT11_FTM_RANGE_ERROR_ENTRY_MAX_COUNT   11
+
+BWL_PRE_PACKED_STRUCT struct dot11_rmrep_ftm_range {
+    uint8 id;
+    uint8 len;
+    uint8 token;
+    uint8 mode;
+    uint8 type;
+    uint8 entry_count;
+    uint8 data[2]; /* includes pad */
+	/*
+	dot11_ftm_range_entry_t entries[entry_count];
+	uint8 error_count;
+	dot11_ftm_error_entry_t errors[error_count];
+	 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmrep_ftm_range dot11_rmrep_ftm_range_t;
+
+#define DOT11_FTM_RANGE_REP_MIN_LEN     6       /* No extra byte for error_count */
+#define DOT11_FTM_RANGE_ENTRY_CNT_MAX   15
+#define DOT11_FTM_RANGE_ERROR_CNT_MAX   11
+#define DOT11_FTM_RANGE_REP_FIXED_LEN   1       /* No extra byte for error_count */
+/** Measurement pause request */
+BWL_PRE_PACKED_STRUCT struct dot11_rmreq_pause_time {
+	uint8 id;		/* use dot11_rm_ie_t ? */
+	uint8 len;
+	uint8 token;
+	uint8 mode;
+	uint8 type;
+	uint16 pause_time;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_rmreq_pause_time dot11_rmreq_pause_time_t;
+#define DOT11_RMREQ_PAUSE_LEN	7
+
+/* Neighbor Report subelements ID (11k & 11v) */
+#define DOT11_NGBR_TSF_INFO_SE_ID	1
+#define DOT11_NGBR_CCS_SE_ID		2
+#define DOT11_NGBR_BSSTRANS_PREF_SE_ID	3
+#define DOT11_NGBR_BSS_TERM_DUR_SE_ID	4
+#define DOT11_NGBR_BEARING_SE_ID	5
+#define DOT11_NGBR_WIDE_BW_CHAN_SE_ID	6 /* proposed */
+
+/** Neighbor Report, BSS Transition Candidate Preference subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bsstrans_pref_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 preference;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bsstrans_pref_se dot11_ngbr_bsstrans_pref_se_t;
+#define DOT11_NGBR_BSSTRANS_PREF_SE_LEN		1
+#define DOT11_NGBR_BSSTRANS_PREF_SE_IE_LEN	3
+#define DOT11_NGBR_BSSTRANS_PREF_SE_HIGHEST	0xff
+
+/** Neighbor Report, BSS Termination Duration subelement */
+BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bss_term_dur_se {
+	uint8 sub_id;
+	uint8 len;
+	uint8 tsf[8];
+	uint16 duration;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ngbr_bss_term_dur_se dot11_ngbr_bss_term_dur_se_t;
+#define DOT11_NGBR_BSS_TERM_DUR_SE_LEN	10
+
+/* Neighbor Report BSSID Information Field */
+#define DOT11_NGBR_BI_REACHABILTY_UNKN	0x0002
+#define DOT11_NGBR_BI_REACHABILTY	0x0003
+#define DOT11_NGBR_BI_SEC		0x0004
+#define DOT11_NGBR_BI_KEY_SCOPE		0x0008
+#define DOT11_NGBR_BI_CAP		0x03f0
+#define DOT11_NGBR_BI_CAP_SPEC_MGMT	0x0010
+#define DOT11_NGBR_BI_CAP_QOS		0x0020
+#define DOT11_NGBR_BI_CAP_APSD		0x0040
+#define DOT11_NGBR_BI_CAP_RDIO_MSMT	0x0080
+#define DOT11_NGBR_BI_CAP_DEL_BA	0x0100
+#define DOT11_NGBR_BI_CAP_IMM_BA	0x0200
+#define DOT11_NGBR_BI_MOBILITY		0x0400
+#define DOT11_NGBR_BI_HT		0x0800
+#define DOT11_NGBR_BI_VHT		0x1000
+#define DOT11_NGBR_BI_FTM		0x2000
+
+/** Neighbor Report element (11k & 11v) */
+BWL_PRE_PACKED_STRUCT struct dot11_neighbor_rep_ie {
+	uint8 id;
+	uint8 len;
+	struct ether_addr bssid;
+	uint32 bssid_info;
+	uint8 reg;		/* Operating class */
+	uint8 channel;
+	uint8 phytype;
+	uint8 data[1];		/* Variable size subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_neighbor_rep_ie dot11_neighbor_rep_ie_t;
+#define DOT11_NEIGHBOR_REP_IE_FIXED_LEN	13u
+
+/* MLME Enumerations */
+#define DOT11_BSSTYPE_INFRASTRUCTURE		0	/* d11 infrastructure */
+#define DOT11_BSSTYPE_INDEPENDENT		1	/* d11 independent */
+#define DOT11_BSSTYPE_ANY			2	/* d11 any BSS type */
+#define DOT11_BSSTYPE_MESH			3	/* d11 Mesh */
+#define DOT11_SCANTYPE_ACTIVE			0	/* d11 scan active */
+#define DOT11_SCANTYPE_PASSIVE			1	/* d11 scan passive */
+
+/** Link Measurement */
+BWL_PRE_PACKED_STRUCT struct dot11_lmreq {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	uint8 txpwr;				/* Transmit Power Used */
+	uint8 maxtxpwr;				/* Max Transmit Power */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmreq dot11_lmreq_t;
+#define DOT11_LMREQ_LEN	5
+
+BWL_PRE_PACKED_STRUCT struct dot11_lmrep {
+	uint8 category;				/* category of action frame (5) */
+	uint8 action;				/* radio measurement action */
+	uint8 token;				/* dialog token */
+	dot11_tpc_rep_t tpc;			/* TPC element */
+	uint8 rxant;				/* Receive Antenna ID */
+	uint8 txant;				/* Transmit Antenna ID */
+	uint8 rcpi;				/* RCPI */
+	uint8 rsni;				/* RSNI */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_lmrep dot11_lmrep_t;
+#define DOT11_LMREP_LEN	11
+
+#define DOT11_MP_CAP_SPECTRUM			0x01	/* d11 cap. spectrum */
+#define DOT11_MP_CAP_SHORTSLOT			0x02	/* d11 cap. shortslot */
+/* Measurement Pilot */
+BWL_PRE_PACKED_STRUCT struct dot11_mprep {
+	uint8 cap_info;				/* Condensed capability Info. */
+	uint8 country[2];				/* Condensed country string */
+	uint8 opclass;				/* Op. Class */
+	uint8 channel;				/* Channel */
+	uint8 mp_interval;			/* Measurement Pilot Interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mprep dot11_mprep_t;
+#define DOT11_MPREP_LEN	6
+
+/* 802.11 BRCM "Compromise" Pre N constants */
+#define PREN_PREAMBLE		24	/* green field preamble time */
+#define PREN_MM_EXT		12	/* extra mixed mode preamble time */
+#define PREN_PREAMBLE_EXT	4	/* extra preamble (multiply by unique_streams-1) */
+
+/* 802.11N PHY constants */
+#define RIFS_11N_TIME		2	/* NPHY RIFS time */
+
+/* 802.11 HT PLCP format 802.11n-2009, sec 20.3.9.4.3
+ * HT-SIG is composed of two 24 bit parts, HT-SIG1 and HT-SIG2
+ */
+/* HT-SIG1 */
+#define HT_SIG1_MCS_MASK        0x00007F
+#define HT_SIG1_CBW             0x000080
+#define HT_SIG1_HT_LENGTH       0xFFFF00
+
+/* HT-SIG2 */
+#define HT_SIG2_SMOOTHING       0x000001
+#define HT_SIG2_NOT_SOUNDING    0x000002
+#define HT_SIG2_RESERVED        0x000004
+#define HT_SIG2_AGGREGATION     0x000008
+#define HT_SIG2_STBC_MASK       0x000030
+#define HT_SIG2_STBC_SHIFT      4
+#define HT_SIG2_FEC_CODING      0x000040
+#define HT_SIG2_SHORT_GI        0x000080
+#define HT_SIG2_ESS_MASK        0x000300
+#define HT_SIG2_ESS_SHIFT       8
+#define HT_SIG2_CRC             0x03FC00
+#define HT_SIG2_TAIL            0x1C0000
+
+/* HT Timing-related parameters (802.11-2012, sec 20.3.6) */
+#define HT_T_LEG_PREAMBLE      16
+#define HT_T_L_SIG              4
+#define HT_T_SIG                8
+#define HT_T_LTF1               4
+#define HT_T_GF_LTF1            8
+#define HT_T_LTFs               4
+#define HT_T_STF                4
+#define HT_T_GF_STF             8
+#define HT_T_SYML               4
+
+#define HT_N_SERVICE           16       /* bits in SERVICE field */
+#define HT_N_TAIL               6       /* tail bits per BCC encoder */
+
+/* 802.11 A PHY constants */
+#define APHY_SLOT_TIME          9       /* APHY slot time */
+#define APHY_SIFS_TIME          16      /* APHY SIFS time */
+#define APHY_DIFS_TIME          (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME))  /* APHY DIFS time */
+#define APHY_PREAMBLE_TIME      16      /* APHY preamble time */
+#define APHY_SIGNAL_TIME        4       /* APHY signal time */
+#define APHY_SYMBOL_TIME        4       /* APHY symbol time */
+#define APHY_SERVICE_NBITS      16      /* APHY service nbits */
+#define APHY_TAIL_NBITS         6       /* APHY tail nbits */
+#define APHY_CWMIN              15      /* APHY cwmin */
+#define APHY_PHYHDR_DUR		20	/* APHY PHY Header Duration */
+
+/* 802.11 B PHY constants */
+#define BPHY_SLOT_TIME          20      /* BPHY slot time */
+#define BPHY_SIFS_TIME          10      /* BPHY SIFS time */
+#define BPHY_DIFS_TIME          50      /* BPHY DIFS time */
+#define BPHY_PLCP_TIME          192     /* BPHY PLCP time */
+#define BPHY_PLCP_SHORT_TIME    96      /* BPHY PLCP short time */
+#define BPHY_CWMIN              31      /* BPHY cwmin */
+#define BPHY_SHORT_PHYHDR_DUR	96	/* BPHY Short PHY Header Duration */
+#define BPHY_LONG_PHYHDR_DUR	192	/* BPHY Long PHY Header Duration */
+
+/* 802.11 G constants */
+#define DOT11_OFDM_SIGNAL_EXTENSION	6	/* d11 OFDM signal extension */
+
+#define PHY_CWMAX		1023	/* PHY cwmax */
+
+#define	DOT11_MAXNUMFRAGS	16	/* max # fragments per MSDU */
+
+/* 802.11 VHT constants */
+
+typedef int vht_group_id_t;
+
+/* for VHT-A1 */
+/* SIG-A1 reserved bits */
+#define VHT_SIGA1_CONST_MASK            0x800004
+
+#define VHT_SIGA1_BW_MASK               0x000003
+#define VHT_SIGA1_20MHZ_VAL             0x000000
+#define VHT_SIGA1_40MHZ_VAL             0x000001
+#define VHT_SIGA1_80MHZ_VAL             0x000002
+#define VHT_SIGA1_160MHZ_VAL            0x000003
+
+#define VHT_SIGA1_STBC                  0x000008
+
+#define VHT_SIGA1_GID_MASK              0x0003f0
+#define VHT_SIGA1_GID_SHIFT             4
+#define VHT_SIGA1_GID_TO_AP             0x00
+#define VHT_SIGA1_GID_NOT_TO_AP         0x3f
+#define VHT_SIGA1_GID_MAX_GID           0x3f
+
+#define VHT_SIGA1_NSTS_SHIFT_MASK_USER0 0x001C00
+#define VHT_SIGA1_NSTS_SHIFT            10
+#define VHT_SIGA1_MAX_USERPOS           3
+
+#define VHT_SIGA1_PARTIAL_AID_MASK      0x3fe000
+#define VHT_SIGA1_PARTIAL_AID_SHIFT     13
+
+#define VHT_SIGA1_TXOP_PS_NOT_ALLOWED   0x400000
+
+/* for VHT-A2 */
+#define VHT_SIGA2_GI_NONE               0x000000
+#define VHT_SIGA2_GI_SHORT              0x000001
+#define VHT_SIGA2_GI_W_MOD10            0x000002
+#define VHT_SIGA2_CODING_LDPC           0x000004
+#define VHT_SIGA2_LDPC_EXTRA_OFDM_SYM   0x000008
+#define VHT_SIGA2_BEAMFORM_ENABLE       0x000100
+#define VHT_SIGA2_MCS_SHIFT             4
+
+#define VHT_SIGA2_B9_RESERVED           0x000200
+#define VHT_SIGA2_TAIL_MASK             0xfc0000
+#define VHT_SIGA2_TAIL_VALUE            0x000000
+
+/* VHT Timing-related parameters (802.11ac D4.0, sec 22.3.6) */
+#define VHT_T_LEG_PREAMBLE      16
+#define VHT_T_L_SIG              4
+#define VHT_T_SIG_A              8
+#define VHT_T_LTF                4
+#define VHT_T_STF                4
+#define VHT_T_SIG_B              4
+#define VHT_T_SYML               4
+
+#define VHT_N_SERVICE           16	/* bits in SERVICE field */
+#define VHT_N_TAIL               6	/* tail bits per BCC encoder */
+
+/** dot11Counters Table - 802.11 spec., Annex D */
+typedef struct d11cnt {
+	uint32		txfrag;		/* dot11TransmittedFragmentCount */
+	uint32		txmulti;	/* dot11MulticastTransmittedFrameCount */
+	uint32		txfail;		/* dot11FailedCount */
+	uint32		txretry;	/* dot11RetryCount */
+	uint32		txretrie;	/* dot11MultipleRetryCount */
+	uint32		rxdup;		/* dot11FrameduplicateCount */
+	uint32		txrts;		/* dot11RTSSuccessCount */
+	uint32		txnocts;	/* dot11RTSFailureCount */
+	uint32		txnoack;	/* dot11ACKFailureCount */
+	uint32		rxfrag;		/* dot11ReceivedFragmentCount */
+	uint32		rxmulti;	/* dot11MulticastReceivedFrameCount */
+	uint32		rxcrc;		/* dot11FCSErrorCount */
+	uint32		txfrmsnt;	/* dot11TransmittedFrameCount */
+	uint32		rxundec;	/* dot11WEPUndecryptableCount */
+} d11cnt_t;
+
+/* OUI for BRCM proprietary IE */
+#define BRCM_PROP_OUI		"\x00\x90\x4C"	/* Broadcom proprietary OUI */
+
+/* Broadcom Proprietary OUI type list. Please update below page when adding a new type.
+ * Twiki http://hwnbu-twiki.sj.broadcom.com/bin/view/Mwgroup/WlBrcmPropIE
+ */
+/* The following BRCM_PROP_OUI types are currently in use (defined in
+ * relevant subsections). Each of them will be in a separate proprietary(221) IE
+ * #define RWL_WIFI_DEFAULT		0
+ * #define SES_VNDR_IE_TYPE		1   (defined in src/ses/shared/ses.h)
+ * #define VHT_FEATURES_IE_TYPE		4
+ * #define RWL_WIFI_FIND_MY_PEER	9
+ * #define RWL_WIFI_FOUND_PEER		10
+ * #define PROXD_IE_TYPE		11
+ */
+
+#define BRCM_FTM_IE_TYPE		14
+
+/* #define HT_CAP_IE_TYPE		51
+ * #define HT_ADD_IE_TYPE		52
+ * #define BRCM_EXTCH_IE_TYPE		53
+ * #define MEMBER_OF_BRCM_PROP_IE_TYPE	54
+ * #define BRCM_RELMACST_IE_TYPE	55
+ * #define BRCM_EVT_WL_BSS_INFO		64
+ * #define RWL_ACTION_WIFI_FRAG_TYPE	85
+ * #define BTC_INFO_BRCM_PROP_IE_TYPE	90
+ * #define ULB_BRCM_PROP_IE_TYPE	91
+ * #define SDB_BRCM_PROP_IE_TYPE	92
+ */
+
+/* Action frame type for RWL */
+#define RWL_WIFI_DEFAULT		0
+#define RWL_WIFI_FIND_MY_PEER		9 /* Used while finding server */
+#define RWL_WIFI_FOUND_PEER		10 /* Server response to the client  */
+#define RWL_ACTION_WIFI_FRAG_TYPE	85 /* Fragment indicator for receiver */
+
+#define PROXD_AF_TYPE			11 /* Wifi proximity action frame type */
+#define BRCM_RELMACST_AF_TYPE	        12 /* RMC action frame type */
+
+/* Action frame type for FTM Initiator Report */
+#define BRCM_FTM_VS_AF_TYPE	14
+enum {
+	BRCM_FTM_VS_INITIATOR_RPT_SUBTYPE = 1,	/* FTM Initiator Report */
+	BRCM_FTM_VS_COLLECT_SUBTYPE = 2,	/* FTM Collect debug protocol */
+};
+
+/* Action frame type for vendor specific action frames */
+#define	VS_AF_TYPE	221
+
+#ifdef WL_VS_AFTX
+/* Vendor specific action frame subtype for transmit using SU EDCA */
+#define VS_AF_SUBTYPE_SUEDCA	1
+
+#define VENDOR_PROP_OUI		"\x00\x17\xF2"
+#endif /* WL_VS_AFTX */
+
+/*
+ * This BRCM_PROP_OUI types is intended for use in events to embed additional
+ * data, and would not be expected to appear on the air -- but having an IE
+ * format allows IE frame data with extra data in events in that allows for
+ * more flexible parsing.
+ */
+#define BRCM_EVT_WL_BSS_INFO	64
+
+/**
+ * Following is the generic structure for brcm_prop_ie (uses BRCM_PROP_OUI).
+ * DPT uses this format with type set to DPT_IE_TYPE
+ */
+BWL_PRE_PACKED_STRUCT struct brcm_prop_ie_s {
+	uint8 id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8 len;		/* IE length */
+	uint8 oui[3];		/* Proprietary OUI, BRCM_PROP_OUI */
+	uint8 type;		/* type of this IE */
+	uint16 cap;		/* DPT capabilities */
+} BWL_POST_PACKED_STRUCT;
+typedef struct brcm_prop_ie_s brcm_prop_ie_t;
+
+#define BRCM_PROP_IE_LEN	6	/* len of fixed part of brcm_prop ie */
+
+#define DPT_IE_TYPE             2
+
+#define BRCM_SYSCAP_IE_TYPE	3
+#define WET_TUNNEL_IE_TYPE	3
+
+/* brcm syscap_ie cap */
+#define BRCM_SYSCAP_WET_TUNNEL	0x0100	/* Device with WET_TUNNEL support */
+
+/* BRCM OUI: Used in the proprietary(221) IE in all broadcom devices */
+#define BRCM_OUI		"\x00\x10\x18"	/* Broadcom OUI */
+
+/** BRCM info element */
+BWL_PRE_PACKED_STRUCT struct brcm_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];		/* Proprietary OUI, BRCM_OUI */
+	uint8	ver;		/* type/ver of this IE */
+	uint8	assoc;		/* # of assoc STAs */
+	uint8	flags;		/* misc flags */
+	uint8	flags1;		/* misc flags */
+	uint16	amsdu_mtu_pref;	/* preferred A-MSDU MTU */
+	uint8	flags2;		/* Bit 0: DTPC TX cap, Bit 1: DTPC Recv Cap */
+} BWL_POST_PACKED_STRUCT;
+typedef	struct brcm_ie brcm_ie_t;
+#define BRCM_IE_LEN		12u	/* BRCM IE length */
+#define BRCM_IE_VER		2u	/* BRCM IE version */
+#define BRCM_IE_LEGACY_AES_VER	1u	/* BRCM IE legacy AES version */
+
+/* brcm_ie flags */
+#define	BRF_ABCAP		0x1	/* afterburner is obsolete,  defined for backward compat */
+#define	BRF_ABRQRD		0x2	/* afterburner is obsolete,  defined for backward compat */
+#define	BRF_LZWDS		0x4	/* lazy wds enabled */
+#define	BRF_BLOCKACK		0x8	/* BlockACK capable */
+#define BRF_ABCOUNTER_MASK	0xf0	/* afterburner is obsolete,  defined for backward compat */
+#define BRF_PROP_11N_MCS	0x10	/* re-use afterburner bit */
+#define BRF_MEDIA_CLIENT	0x20	/* re-use afterburner bit to indicate media client device */
+
+/**
+ * Support for Broadcom proprietary HT MCS rates. Re-uses afterburner bits since
+ * afterburner is not used anymore. Checks for BRF_ABCAP to stay compliant with 'old'
+ * images in the field.
+ */
+#define GET_BRF_PROP_11N_MCS(brcm_ie) \
+	(!((brcm_ie)->flags & BRF_ABCAP) && ((brcm_ie)->flags & BRF_PROP_11N_MCS))
+
+/* brcm_ie flags1 */
+#define	BRF1_AMSDU		0x1	/* A-MSDU capable */
+#define	BRF1_WNM		0x2	/* WNM capable */
+#define BRF1_WMEPS		0x4	/* AP is capable of handling WME + PS w/o APSD */
+#define BRF1_PSOFIX		0x8	/* AP has fixed PS mode out-of-order packets */
+#define	BRF1_RX_LARGE_AGG	0x10	/* device can rx large aggregates */
+#define BRF1_RFAWARE_DCS	0x20    /* RFAWARE dynamic channel selection (DCS) */
+#define BRF1_SOFTAP		0x40    /* Configure as Broadcom SOFTAP */
+#define BRF1_DWDS		0x80    /* DWDS capable */
+
+/* brcm_ie flags2 */
+#define BRF2_DTPC_TX		0x1u	/* DTPC: DTPC TX Cap */
+#define BRF2_DTPC_RX		0x2u	/* DTPC: DTPC RX Cap */
+#define BRF2_DTPC_TX_RX		0x3u	/* DTPC: Enable Both DTPC TX and RX Cap */
+
+/** Vendor IE structure */
+BWL_PRE_PACKED_STRUCT struct vndr_ie {
+	uchar id;
+	uchar len;
+	uchar oui [3];
+	uchar data [1];   /* Variable size data */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vndr_ie vndr_ie_t;
+
+#define VNDR_IE_HDR_LEN		2u	/* id + len field */
+#define VNDR_IE_MIN_LEN		3u	/* size of the oui field */
+#define VNDR_IE_FIXED_LEN	(VNDR_IE_HDR_LEN + VNDR_IE_MIN_LEN)
+
+#define VNDR_IE_MAX_LEN		255u	/* vendor IE max length, without ID and len */
+
+/** BRCM PROP DEVICE PRIMARY MAC ADDRESS IE */
+BWL_PRE_PACKED_STRUCT struct member_of_brcm_prop_ie {
+	uchar id;
+	uchar len;
+	uchar oui[3];
+	uint8	type;           /* type indicates what follows */
+	struct ether_addr ea;   /* Device Primary MAC Adrress */
+} BWL_POST_PACKED_STRUCT;
+typedef struct member_of_brcm_prop_ie member_of_brcm_prop_ie_t;
+
+#define MEMBER_OF_BRCM_PROP_IE_LEN		10	/* IE max length */
+#define MEMBER_OF_BRCM_PROP_IE_HDRLEN	        (sizeof(member_of_brcm_prop_ie_t))
+#define MEMBER_OF_BRCM_PROP_IE_TYPE		54      /* used in prop IE 221 only */
+
+/** BRCM Reliable Multicast IE */
+BWL_PRE_PACKED_STRUCT struct relmcast_brcm_prop_ie {
+	uint8 id;
+	uint8 len;
+	uint8 oui[3];
+	uint8 type;           /* type indicates what follows */
+	struct ether_addr ea;   /* The ack sender's MAC Adrress */
+	struct ether_addr mcast_ea;  /* The multicast MAC address */
+	uint8 updtmo; /* time interval(second) for client to send null packet to report its rssi */
+} BWL_POST_PACKED_STRUCT;
+typedef struct relmcast_brcm_prop_ie relmcast_brcm_prop_ie_t;
+
+/* IE length */
+/* BRCM_PROP_IE_LEN = sizeof(relmcast_brcm_prop_ie_t)-((sizeof (id) + sizeof (len)))? */
+#define RELMCAST_BRCM_PROP_IE_LEN	(sizeof(relmcast_brcm_prop_ie_t)-(2*sizeof(uint8)))
+
+#define RELMCAST_BRCM_PROP_IE_TYPE	55	/* used in prop IE 221 only */
+
+/* BRCM BTC IE */
+BWL_PRE_PACKED_STRUCT struct btc_brcm_prop_ie {
+	uint8 id;
+	uint8 len;
+	uint8 oui[3];
+	uint8 type;           /* type inidicates what follows */
+	uint32 info;
+} BWL_POST_PACKED_STRUCT;
+typedef struct btc_brcm_prop_ie btc_brcm_prop_ie_t;
+
+#define BTC_INFO_BRCM_PROP_IE_TYPE	90
+#define BRCM_BTC_INFO_TYPE_LEN	(sizeof(btc_brcm_prop_ie_t) - (2 * sizeof(uint8)))
+
+/* ************* HT definitions. ************* */
+#define MCSSET_LEN	16	/* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
+#define MAX_MCS_NUM	(128)	/* max mcs number = 128 */
+#define BASIC_HT_MCS	0xFFu	/* HT MCS supported rates */
+
+BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
+	uint16	cap;
+	uint8	params;
+	uint8	supp_mcs[MCSSET_LEN];
+	uint16	ext_htcap;
+	uint32	txbf_cap;
+	uint8	as_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_cap_ie ht_cap_ie_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ht_cap_ie {
+	uint8	id;
+	uint8	len;
+	ht_cap_ie_t ht_cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ht_cap_ie dot11_ht_cap_ie_t;
+
+/* CAP IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the capability IE is primarily used to convey this nodes abilities */
+BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];		/* Proprietary OUI, BRCM_PROP_OUI */
+	uint8	type;           /* type indicates what follows */
+	ht_cap_ie_t cap_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_cap_ie ht_prop_cap_ie_t;
+
+#define HT_PROP_IE_OVERHEAD	4	/* overhead bytes for prop oui ie */
+#define HT_CAP_IE_LEN		26	/* HT capability len (based on .11n d2.0) */
+#define HT_CAP_IE_TYPE		51      /* used in prop IE 221 only */
+
+#define HT_CAP_LDPC_CODING	0x0001	/* Support for rx of LDPC coded pkts */
+#define HT_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define HT_CAP_MIMO_PS_MASK	0x000C  /* Mimo PS mask */
+#define HT_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
+#define HT_CAP_MIMO_PS_OFF	0x0003	/* Mimo PS, no restriction */
+#define HT_CAP_MIMO_PS_RTS	0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
+#define HT_CAP_MIMO_PS_ON	0x0000	/* Mimo PS, MIMO disallowed */
+#define HT_CAP_GF		0x0010	/* Greenfield preamble support */
+#define HT_CAP_SHORT_GI_20	0x0020	/* 20MHZ short guard interval support */
+#define HT_CAP_SHORT_GI_40	0x0040	/* 40Mhz short guard interval support */
+#define HT_CAP_TX_STBC		0x0080	/* Tx STBC support */
+#define HT_CAP_RX_STBC_MASK	0x0300	/* Rx STBC mask */
+#define HT_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
+#define HT_CAP_DELAYED_BA	0x0400	/* delayed BA support */
+#define HT_CAP_MAX_AMSDU	0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
+
+#define HT_CAP_DSSS_CCK	0x1000	/* DSSS/CCK supported by the BSS */
+#define HT_CAP_PSMP		0x2000	/* Power Save Multi Poll support */
+#define HT_CAP_40MHZ_INTOLERANT 0x4000	/* 40MHz Intolerant */
+#define HT_CAP_LSIG_TXOP	0x8000	/* L-SIG TXOP protection support */
+
+#define HT_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
+#define HT_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
+#define HT_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
+#define HT_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
+
+#define HT_CAP_TXBF_CAP_IMPLICIT_TXBF_RX	0x1
+#define HT_CAP_TXBF_CAP_NDP_RX			0x8
+#define HT_CAP_TXBF_CAP_NDP_TX			0x10
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI		0x100
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_STEERING	0x200
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_STEERING	0x400
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_MASK	0x1800
+#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_SHIFT	11
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_MASK	0x6000
+#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_SHIFT	13
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_MASK	0x18000
+#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_SHIFT	15
+#define HT_CAP_TXBF_CAP_CSI_BFR_ANT_SHIFT	19
+#define HT_CAP_TXBF_CAP_NC_BFR_ANT_SHIFT	21
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_SHIFT		23
+#define HT_CAP_TXBF_CAP_C_BFR_ANT_MASK		0x1800000
+
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_SHIFT	27
+#define HT_CAP_TXBF_CAP_CHAN_ESTIM_MASK		0x18000000
+
+#define HT_CAP_TXBF_FB_TYPE_NONE	0
+#define HT_CAP_TXBF_FB_TYPE_DELAYED	1
+#define HT_CAP_TXBF_FB_TYPE_IMMEDIATE	2
+#define HT_CAP_TXBF_FB_TYPE_BOTH	3
+
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_MASK	0x400
+#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_SHIFT	10
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_MASK 0x18000
+#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_SHIFT 15
+
+#define HT_CAP_MCS_FLAGS_SUPP_BYTE 12 /* byte offset in HT Cap Supported MCS for various flags */
+#define HT_CAP_MCS_RX_8TO15_BYTE_OFFSET                1
+#define HT_CAP_MCS_FLAGS_TX_RX_UNEQUAL              0x02
+#define HT_CAP_MCS_FLAGS_MAX_SPATIAL_STREAM_MASK    0x0C
+
+#define VHT_MAX_MPDU		11454	/* max mpdu size for now (bytes) */
+#define VHT_MPDU_MSDU_DELTA	56		/* Difference in spec - vht mpdu, amsdu len */
+/* Max AMSDU len - per spec */
+#define VHT_MAX_AMSDU		(VHT_MAX_MPDU - VHT_MPDU_MSDU_DELTA)
+
+#define HT_MAX_AMSDU		7935	/* max amsdu size (bytes) per the HT spec */
+#define HT_MIN_AMSDU		3835	/* min amsdu size (bytes) per the HT spec */
+
+#define HT_PARAMS_RX_FACTOR_MASK	0x03	/* ampdu rcv factor mask */
+#define HT_PARAMS_DENSITY_MASK		0x1C	/* ampdu density mask */
+#define HT_PARAMS_DENSITY_SHIFT	2	/* ampdu density shift */
+
+/* HT/AMPDU specific define */
+#define AMPDU_MAX_MPDU_DENSITY  7       /* max mpdu density; in 1/4 usec units */
+#define AMPDU_DENSITY_NONE      0       /* No density requirement */
+#define AMPDU_DENSITY_1over4_US 1       /* 1/4 us density */
+#define AMPDU_DENSITY_1over2_US 2       /* 1/2 us density */
+#define AMPDU_DENSITY_1_US      3       /*   1 us density */
+#define AMPDU_DENSITY_2_US      4       /*   2 us density */
+#define AMPDU_DENSITY_4_US      5       /*   4 us density */
+#define AMPDU_DENSITY_8_US      6       /*   8 us density */
+#define AMPDU_DENSITY_16_US     7       /*  16 us density */
+#define AMPDU_RX_FACTOR_8K      0       /* max rcv ampdu len (8kb) */
+#define AMPDU_RX_FACTOR_16K     1       /* max rcv ampdu len (16kb) */
+#define AMPDU_RX_FACTOR_32K     2       /* max rcv ampdu len (32kb) */
+#define AMPDU_RX_FACTOR_64K     3       /* max rcv ampdu len (64kb) */
+
+/* AMPDU RX factors for VHT rates */
+#define AMPDU_RX_FACTOR_128K    4       /* max rcv ampdu len (128kb) */
+#define AMPDU_RX_FACTOR_256K    5       /* max rcv ampdu len (256kb) */
+#define AMPDU_RX_FACTOR_512K    6       /* max rcv ampdu len (512kb) */
+#define AMPDU_RX_FACTOR_1024K   7       /* max rcv ampdu len (1024kb) */
+
+#define AMPDU_RX_FACTOR_BASE    8*1024  /* ampdu factor base for rx len */
+#define AMPDU_RX_FACTOR_BASE_PWR	13	/* ampdu factor base for rx len in power of 2 */
+
+#define AMPDU_DELIMITER_LEN	4u	/* length of ampdu delimiter */
+#define AMPDU_DELIMITER_LEN_MAX	63	/* max length of ampdu delimiter(enforced in HW) */
+
+#define HT_CAP_EXT_PCO			0x0001
+#define HT_CAP_EXT_PCO_TTIME_MASK	0x0006
+#define HT_CAP_EXT_PCO_TTIME_SHIFT	1
+#define HT_CAP_EXT_MCS_FEEDBACK_MASK	0x0300
+#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT	8
+#define HT_CAP_EXT_HTC			0x0400
+#define HT_CAP_EXT_RD_RESP		0x0800
+
+/** 'ht_add' is called 'HT Operation' information element in the 802.11 standard */
+BWL_PRE_PACKED_STRUCT struct ht_add_ie {
+	uint8	ctl_ch;			/* control channel number */
+	uint8	byte1;			/* ext ch,rec. ch. width, RIFS support */
+	uint16	opmode;			/* operation mode */
+	uint16	misc_bits;		/* misc bits */
+	uint8	basic_mcs[MCSSET_LEN];  /* required MCS set */
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_add_ie ht_add_ie_t;
+
+/* ADD IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the additional IE is primarily used to convey the current BSS configuration */
+BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie {
+	uint8	id;		/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8	len;		/* IE length */
+	uint8	oui[3];		/* Proprietary OUI, BRCM_PROP_OUI */
+	uint8	type;		/* indicates what follows */
+	ht_add_ie_t add_ie;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ht_prop_add_ie ht_prop_add_ie_t;
+
+#define HT_ADD_IE_LEN	22	/* HT capability len (based on .11n d1.0) */
+#define HT_ADD_IE_TYPE	52	/* faked out as current spec is illegal */
+
+/* byte1 defn's */
+#define HT_BW_ANY		0x04	/* set, STA can use 20 or 40MHz */
+#define HT_RIFS_PERMITTED	0x08	/* RIFS allowed */
+
+/* opmode defn's */
+#define HT_OPMODE_MASK	        0x0003	/* protection mode mask */
+#define HT_OPMODE_SHIFT		0	/* protection mode shift */
+#define HT_OPMODE_PURE		0x0000	/* protection mode PURE */
+#define HT_OPMODE_OPTIONAL	0x0001	/* protection mode optional */
+#define HT_OPMODE_HT20IN40	0x0002	/* protection mode 20MHz HT in 40MHz BSS */
+#define HT_OPMODE_MIXED	0x0003	/* protection mode Mixed Mode */
+#define HT_OPMODE_NONGF	0x0004	/* protection mode non-GF */
+#define DOT11N_TXBURST		0x0008	/* Tx burst limit */
+#define DOT11N_OBSS_NONHT	0x0010	/* OBSS Non-HT STA present */
+#define HT_OPMODE_CCFS2_MASK	0x1fe0	/* Channel Center Frequency Segment 2 mask */
+#define HT_OPMODE_CCFS2_SHIFT	5	/* Channel Center Frequency Segment 2 shift */
+
+/* misc_bites defn's */
+#define HT_BASIC_STBC_MCS	0x007f	/* basic STBC MCS */
+#define HT_DUAL_STBC_PROT	0x0080	/* Dual STBC Protection */
+#define HT_SECOND_BCN		0x0100	/* Secondary beacon support */
+#define HT_LSIG_TXOP		0x0200	/* L-SIG TXOP Protection full support */
+#define HT_PCO_ACTIVE		0x0400	/* PCO active */
+#define HT_PCO_PHASE		0x0800	/* PCO phase */
+#define HT_DUALCTS_PROTECTION	0x0080	/* DUAL CTS protection needed */
+
+/* Tx Burst Limits */
+#define DOT11N_2G_TXBURST_LIMIT	6160	/* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+#define DOT11N_5G_TXBURST_LIMIT	3080	/* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+
+/* Macros for opmode */
+#define GET_HT_OPMODE(add_ie)		((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					>> HT_OPMODE_SHIFT)
+#define HT_MIXEDMODE_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_MIXED)	/* mixed mode present */
+#define HT_HT20_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_HT20IN40)	/* 20MHz HT present */
+#define HT_OPTIONAL_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
+					== HT_OPMODE_OPTIONAL)	/* Optional protection present */
+#define HT_USE_PROTECTION(add_ie)	(HT_HT20_PRESENT((add_ie)) || \
+					HT_MIXEDMODE_PRESENT((add_ie))) /* use protection */
+#define HT_NONGF_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \
+					== HT_OPMODE_NONGF)	/* non-GF present */
+#define DOT11N_TXBURST_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
+					== DOT11N_TXBURST)	/* Tx Burst present */
+#define DOT11N_OBSS_NONHT_PRESENT(add_ie)	((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
+					== DOT11N_OBSS_NONHT)	/* OBSS Non-HT present */
+#define HT_OPMODE_CCFS2_GET(add_ie)	((ltoh16_ua(&(add_ie)->opmode) & HT_OPMODE_CCFS2_MASK) \
+					>> HT_OPMODE_CCFS2_SHIFT)	/* get CCFS2 */
+#define HT_OPMODE_CCFS2_SET(add_ie, ccfs2)	do { /* set CCFS2 */ \
+	(add_ie)->opmode &= htol16(~HT_OPMODE_CCFS2_MASK); \
+	(add_ie)->opmode |= htol16(((ccfs2) << HT_OPMODE_CCFS2_SHIFT) & HT_OPMODE_CCFS2_MASK); \
+} while (0)
+
+/* Macros for HT MCS field access */
+#define HT_CAP_MCS_BITMASK(supp_mcs)                 \
+	((supp_mcs)[HT_CAP_MCS_RX_8TO15_BYTE_OFFSET])
+#define HT_CAP_MCS_TX_RX_UNEQUAL(supp_mcs)          \
+	((supp_mcs)[HT_CAP_MCS_FLAGS_SUPP_BYTE] & HT_CAP_MCS_FLAGS_TX_RX_UNEQUAL)
+#define HT_CAP_MCS_TX_STREAM_SUPPORT(supp_mcs)          \
+		((supp_mcs)[HT_CAP_MCS_FLAGS_SUPP_BYTE] & HT_CAP_MCS_FLAGS_MAX_SPATIAL_STREAM_MASK)
+
+BWL_PRE_PACKED_STRUCT struct obss_params {
+	uint16	passive_dwell;
+	uint16	active_dwell;
+	uint16	bss_widthscan_interval;
+	uint16	passive_total;
+	uint16	active_total;
+	uint16	chanwidth_transition_dly;
+	uint16	activity_threshold;
+} BWL_POST_PACKED_STRUCT;
+typedef struct obss_params obss_params_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_obss_ie {
+	uint8	id;
+	uint8	len;
+	obss_params_t obss_params;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_obss_ie dot11_obss_ie_t;
+#define DOT11_OBSS_SCAN_IE_LEN	sizeof(obss_params_t)	/* HT OBSS len (based on 802.11n d3.0) */
+
+/* HT control field */
+#define HT_CTRL_LA_TRQ		0x00000002	/* sounding request */
+#define HT_CTRL_LA_MAI		0x0000003C	/* MCS request or antenna selection indication */
+#define HT_CTRL_LA_MAI_SHIFT	2
+#define HT_CTRL_LA_MAI_MRQ	0x00000004	/* MCS request */
+#define HT_CTRL_LA_MAI_MSI	0x00000038	/* MCS request sequence identifier */
+#define HT_CTRL_LA_MFSI		0x000001C0	/* MFB sequence identifier */
+#define HT_CTRL_LA_MFSI_SHIFT	6
+#define HT_CTRL_LA_MFB_ASELC	0x0000FE00	/* MCS feedback, antenna selection command/data */
+#define HT_CTRL_LA_MFB_ASELC_SH	9
+#define HT_CTRL_LA_ASELC_CMD	0x00000C00	/* ASEL command */
+#define HT_CTRL_LA_ASELC_DATA	0x0000F000	/* ASEL data */
+#define HT_CTRL_CAL_POS		0x00030000	/* Calibration position */
+#define HT_CTRL_CAL_SEQ		0x000C0000	/* Calibration sequence */
+#define HT_CTRL_CSI_STEERING	0x00C00000	/* CSI/Steering */
+#define HT_CTRL_CSI_STEER_SHIFT	22
+#define HT_CTRL_CSI_STEER_NFB	0		/* no fedback required */
+#define HT_CTRL_CSI_STEER_CSI	1		/* CSI, H matrix */
+#define HT_CTRL_CSI_STEER_NCOM	2		/* non-compressed beamforming */
+#define HT_CTRL_CSI_STEER_COM	3		/* compressed beamforming */
+#define HT_CTRL_NDP_ANNOUNCE	0x01000000	/* NDP announcement */
+#define HT_CTRL_AC_CONSTRAINT	0x40000000	/* AC Constraint */
+#define HT_CTRL_RDG_MOREPPDU	0x80000000	/* RDG/More PPDU */
+
+/* ************* VHT definitions. ************* */
+
+/**
+ * VHT Capabilites IE (sec 8.4.2.160)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_cap_ie {
+	uint32  vht_cap_info;
+	/* supported MCS set - 64 bit field */
+	uint16	rx_mcs_map;
+	uint16  rx_max_rate;
+	uint16  tx_mcs_map;
+	uint16	tx_max_rate;
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_cap_ie vht_cap_ie_t;
+
+/* 4B cap_info + 8B supp_mcs */
+#define VHT_CAP_IE_LEN 12
+
+/* VHT Capabilities Info field - 32bit - in VHT Cap IE */
+#define VHT_CAP_INFO_MAX_MPDU_LEN_MASK          0x00000003
+#define VHT_CAP_INFO_SUPP_CHAN_WIDTH_MASK       0x0000000c
+#define VHT_CAP_INFO_LDPC                       0x00000010
+#define VHT_CAP_INFO_SGI_80MHZ                  0x00000020
+#define VHT_CAP_INFO_SGI_160MHZ                 0x00000040
+#define VHT_CAP_INFO_TX_STBC                    0x00000080
+#define VHT_CAP_INFO_RX_STBC_MASK               0x00000700
+#define VHT_CAP_INFO_RX_STBC_SHIFT              8u
+#define VHT_CAP_INFO_SU_BEAMFMR                 0x00000800
+#define VHT_CAP_INFO_SU_BEAMFMEE                0x00001000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_MASK         0x0000e000
+#define VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT        13u
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_MASK      0x00070000
+#define VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT     16u
+#define VHT_CAP_INFO_MU_BEAMFMR                 0x00080000
+#define VHT_CAP_INFO_MU_BEAMFMEE                0x00100000
+#define VHT_CAP_INFO_TXOPPS                     0x00200000
+#define VHT_CAP_INFO_HTCVHT                     0x00400000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_MASK      0x03800000
+#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT     23u
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_MASK        0x0c000000
+#define VHT_CAP_INFO_LINK_ADAPT_CAP_SHIFT       26u
+#define VHT_CAP_INFO_EXT_NSS_BW_SUP_MASK        0xc0000000
+#define VHT_CAP_INFO_EXT_NSS_BW_SUP_SHIFT       30u
+
+/* get Extended NSS BW Support passing vht cap info */
+#define VHT_CAP_EXT_NSS_BW_SUP(cap_info) \
+	(((cap_info) & VHT_CAP_INFO_EXT_NSS_BW_SUP_MASK) >> VHT_CAP_INFO_EXT_NSS_BW_SUP_SHIFT)
+
+/* VHT CAP INFO extended NSS BW support - refer to IEEE 802.11 REVmc D8.0 Figure 9-559 */
+#define VHT_CAP_INFO_EXT_NSS_BW_HALF_160	1 /* 160MHz at half NSS CAP */
+#define VHT_CAP_INFO_EXT_NSS_BW_HALF_160_80P80	2 /* 160 & 80p80 MHz at half NSS CAP */
+
+/* VHT Supported MCS Set - 64-bit - in VHT Cap IE */
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_MASK   0x1fff
+#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_SHIFT  0
+
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_MASK   0x1fff
+#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_SHIFT  0
+
+/* defines for field(s) in vht_cap_ie->rx_max_rate */
+#define VHT_CAP_MAX_NSTS_MASK			0xe000
+#define VHT_CAP_MAX_NSTS_SHIFT			13
+
+/* defines for field(s) in vht_cap_ie->tx_max_rate */
+#define VHT_CAP_EXT_NSS_BW_CAP			0x2000
+
+#define VHT_CAP_MCS_MAP_0_7                     0
+#define VHT_CAP_MCS_MAP_0_8                     1
+#define VHT_CAP_MCS_MAP_0_9                     2
+#define VHT_CAP_MCS_MAP_NONE                    3
+#define VHT_CAP_MCS_MAP_S                       2 /* num bits for 1-stream */
+#define VHT_CAP_MCS_MAP_M                       0x3 /* mask for 1-stream */
+/* assumes VHT_CAP_MCS_MAP_NONE is 3 and 2 bits are used for encoding */
+#define VHT_CAP_MCS_MAP_NONE_ALL                0xffff
+
+/* VHT rates bitmap */
+#define VHT_CAP_MCS_0_7_RATEMAP		0x00ff
+#define VHT_CAP_MCS_0_8_RATEMAP		0x01ff
+#define VHT_CAP_MCS_0_9_RATEMAP		0x03ff
+#define VHT_CAP_MCS_FULL_RATEMAP	VHT_CAP_MCS_0_9_RATEMAP
+
+#define VHT_PROP_MCS_MAP_10_11                   0
+#define VHT_PROP_MCS_MAP_UNUSED1                 1
+#define VHT_PROP_MCS_MAP_UNUSED2                 2
+#define VHT_PROP_MCS_MAP_NONE                    3
+#define VHT_PROP_MCS_MAP_NONE_ALL                0xffff
+
+/* VHT prop rates bitmap */
+#define VHT_PROP_MCS_10_11_RATEMAP	0x0c00
+#define VHT_PROP_MCS_FULL_RATEMAP	VHT_PROP_MCS_10_11_RATEMAP
+
+#if !defined(VHT_CAP_MCS_MAP_0_9_NSS3)
+/* remove after moving define to wlc_rate.h */
+/* mcsmap with MCS0-9 for Nss = 3 */
+#define VHT_CAP_MCS_MAP_0_9_NSS3 \
+	        ((VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(1)) | \
+	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(2)) | \
+	         (VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(3)))
+#endif /* !VHT_CAP_MCS_MAP_0_9_NSS3 */
+
+#define VHT_CAP_MCS_MAP_NSS_MAX                 8
+
+/* get mcsmap with given mcs for given nss streams */
+#define VHT_CAP_MCS_MAP_CREATE(mcsmap, nss, mcs) \
+	do { \
+		int i; \
+		for (i = 1; i <= nss; i++) { \
+			VHT_MCS_MAP_SET_MCS_PER_SS(i, mcs, mcsmap); \
+		} \
+	} while (0)
+
+/* Map the mcs code to mcs bit map */
+#define VHT_MCS_CODE_TO_MCS_MAP(mcs_code) \
+	((mcs_code == VHT_CAP_MCS_MAP_0_7) ? VHT_CAP_MCS_0_7_RATEMAP : \
+	 (mcs_code == VHT_CAP_MCS_MAP_0_8) ? VHT_CAP_MCS_0_8_RATEMAP : \
+	 (mcs_code == VHT_CAP_MCS_MAP_0_9) ? VHT_CAP_MCS_0_9_RATEMAP : 0)
+
+/* Map the proprietary mcs code to proprietary mcs bitmap */
+#define VHT_PROP_MCS_CODE_TO_PROP_MCS_MAP(mcs_code) \
+	((mcs_code == VHT_PROP_MCS_MAP_10_11) ? VHT_PROP_MCS_10_11_RATEMAP : 0)
+
+/* Map the mcs bit map to mcs code */
+#define VHT_MCS_MAP_TO_MCS_CODE(mcs_map) \
+	((mcs_map == VHT_CAP_MCS_0_7_RATEMAP) ? VHT_CAP_MCS_MAP_0_7 : \
+	 (mcs_map == VHT_CAP_MCS_0_8_RATEMAP) ? VHT_CAP_MCS_MAP_0_8 : \
+	 (mcs_map == VHT_CAP_MCS_0_9_RATEMAP) ? VHT_CAP_MCS_MAP_0_9 : VHT_CAP_MCS_MAP_NONE)
+
+/* Map the proprietary mcs map to proprietary mcs code */
+#define VHT_PROP_MCS_MAP_TO_PROP_MCS_CODE(mcs_map) \
+	(((mcs_map & 0xc00) == 0xc00)  ? VHT_PROP_MCS_MAP_10_11 : VHT_PROP_MCS_MAP_NONE)
+
+/** VHT Capabilities Supported Channel Width */
+typedef enum vht_cap_chan_width {
+	VHT_CAP_CHAN_WIDTH_SUPPORT_MANDATORY = 0x00,
+	VHT_CAP_CHAN_WIDTH_SUPPORT_160       = 0x04,
+	VHT_CAP_CHAN_WIDTH_SUPPORT_160_8080  = 0x08
+} vht_cap_chan_width_t;
+
+/** VHT Capabilities Supported max MPDU LEN (sec 8.4.2.160.2) */
+typedef enum vht_cap_max_mpdu_len {
+	VHT_CAP_MPDU_MAX_4K     = 0x00,
+	VHT_CAP_MPDU_MAX_8K     = 0x01,
+	VHT_CAP_MPDU_MAX_11K    = 0x02
+} vht_cap_max_mpdu_len_t;
+
+/* Maximum MPDU Length byte counts for the VHT Capabilities advertised limits */
+#define VHT_MPDU_LIMIT_4K        3895
+#define VHT_MPDU_LIMIT_8K        7991
+#define VHT_MPDU_LIMIT_11K      11454
+
+/**
+ * VHT Operation IE (sec 8.4.2.161)
+ */
+
+BWL_PRE_PACKED_STRUCT struct vht_op_ie {
+	uint8	chan_width;
+	uint8	chan1;
+	uint8	chan2;
+	uint16	supp_mcs;  /*  same def as above in vht cap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_op_ie vht_op_ie_t;
+
+/* 3B VHT Op info + 2B Basic MCS */
+#define VHT_OP_IE_LEN 5
+
+typedef enum vht_op_chan_width {
+	VHT_OP_CHAN_WIDTH_20_40	= 0,
+	VHT_OP_CHAN_WIDTH_80	= 1,
+	VHT_OP_CHAN_WIDTH_160	= 2, /* deprecated - IEEE 802.11 REVmc D8.0 Table 11-25 */
+	VHT_OP_CHAN_WIDTH_80_80	= 3  /* deprecated - IEEE 802.11 REVmc D8.0 Table 11-25 */
+} vht_op_chan_width_t;
+
+#define VHT_OP_INFO_LEN		3
+
+/* AID length */
+#define AID_IE_LEN		2
+/**
+ * BRCM vht features IE header
+ * The header if the fixed part of the IE
+ * On the 5GHz band this is the entire IE,
+ * on 2.4GHz the VHT IEs as defined in the 802.11ac
+ * specification follows
+ *
+ *
+ * VHT features rates  bitmap.
+ * Bit0:		5G MCS 0-9 BW 160MHz
+ * Bit1:		5G MCS 0-9 support BW 80MHz
+ * Bit2:		5G MCS 0-9 support BW 20MHz
+ * Bit3:		2.4G MCS 0-9 support BW 20MHz
+ * Bits:4-7	Reserved for future use
+ *
+ */
+#define VHT_FEATURES_IE_TYPE	0x4
+BWL_PRE_PACKED_STRUCT struct vht_features_ie_hdr {
+	uint8 oui[3];		/* Proprietary OUI, BRCM_PROP_OUI */
+	uint8 type;		/* type of this IE = 4 */
+	uint8 rate_mask;	/* VHT rate mask */
+} BWL_POST_PACKED_STRUCT;
+typedef struct vht_features_ie_hdr vht_features_ie_hdr_t;
+
+/* Def for rx & tx basic mcs maps - ea ss num has 2 bits of info */
+#define VHT_MCS_MAP_GET_SS_IDX(nss) (((nss)-1) * VHT_CAP_MCS_MAP_S)
+#define VHT_MCS_MAP_GET_MCS_PER_SS(nss, mcsMap) \
+	(((mcsMap) >> VHT_MCS_MAP_GET_SS_IDX(nss)) & VHT_CAP_MCS_MAP_M)
+#define VHT_MCS_MAP_SET_MCS_PER_SS(nss, numMcs, mcsMap) \
+	do { \
+	 (mcsMap) &= (~(VHT_CAP_MCS_MAP_M << VHT_MCS_MAP_GET_SS_IDX(nss))); \
+	 (mcsMap) |= (((numMcs) & VHT_CAP_MCS_MAP_M) << VHT_MCS_MAP_GET_SS_IDX(nss)); \
+	} while (0)
+#define VHT_MCS_SS_SUPPORTED(nss, mcsMap) \
+		 (VHT_MCS_MAP_GET_MCS_PER_SS((nss), (mcsMap)) != VHT_CAP_MCS_MAP_NONE)
+
+/* Get the max ss supported from the mcs map */
+#define VHT_MAX_SS_SUPPORTED(mcsMap) \
+	VHT_MCS_SS_SUPPORTED(8, mcsMap) ? 8 : \
+	VHT_MCS_SS_SUPPORTED(7, mcsMap) ? 7 : \
+	VHT_MCS_SS_SUPPORTED(6, mcsMap) ? 6 : \
+	VHT_MCS_SS_SUPPORTED(5, mcsMap) ? 5 : \
+	VHT_MCS_SS_SUPPORTED(4, mcsMap) ? 4 : \
+	VHT_MCS_SS_SUPPORTED(3, mcsMap) ? 3 : \
+	VHT_MCS_SS_SUPPORTED(2, mcsMap) ? 2 : \
+	VHT_MCS_SS_SUPPORTED(1, mcsMap) ? 1 : 0
+
+#ifdef IBSS_RMC
+/* customer's OUI */
+#define RMC_PROP_OUI		"\x00\x16\x32"
+#endif
+
+/* ************* WPA definitions. ************* */
+#define WPA_OUI			"\x00\x50\xF2"	/* WPA OUI */
+#define WPA_OUI_LEN		3		/* WPA OUI length */
+#define WPA_OUI_TYPE		1
+#define WPA_VERSION		1		/* WPA version */
+#define WPA_VERSION_LEN 2 /* WPA version length */
+
+/* ************* WPA2 definitions. ************* */
+#define WPA2_OUI		"\x00\x0F\xAC"	/* WPA2 OUI */
+#define WPA2_OUI_LEN		3		/* WPA2 OUI length */
+#define WPA2_VERSION		1		/* WPA2 version */
+#define WPA2_VERSION_LEN	2		/* WAP2 version length */
+#define MAX_RSNE_SUPPORTED_VERSION  WPA2_VERSION /* Max supported version */
+
+/* ************* WPS definitions. ************* */
+#define WPS_OUI			"\x00\x50\xF2"	/* WPS OUI */
+#define WPS_OUI_LEN		3		/* WPS OUI length */
+#define WPS_OUI_TYPE		4
+
+/* ************* TPC definitions. ************* */
+#define TPC_OUI			"\x00\x50\xF2"	/* TPC OUI */
+#define TPC_OUI_LEN		3		/* TPC OUI length */
+#define TPC_OUI_TYPE		8
+#define WFA_OUI_TYPE_TPC	8		/* deprecated */
+
+/* ************* WFA definitions. ************* */
+#define WFA_OUI			"\x50\x6F\x9A"  /* WFA OUI */
+#define WFA_OUI_LEN		3		/* WFA OUI length */
+#define WFA_OUI_TYPE_P2P	9
+
+/* WFA definitions for LEGACY P2P */
+#ifdef WL_LEGACY_P2P
+#define APPLE_OUI		"\x00\x17\xF2"	/* MACOSX OUI */
+#define APPLE_OUI_LEN		3
+#define APPLE_OUI_TYPE_P2P	5
+#endif /* WL_LEGACY_P2P */
+
+#ifndef WL_LEGACY_P2P
+#define P2P_OUI         WFA_OUI
+#define P2P_OUI_LEN     WFA_OUI_LEN
+#define P2P_OUI_TYPE    WFA_OUI_TYPE_P2P
+#else
+#define P2P_OUI         APPLE_OUI
+#define P2P_OUI_LEN     APPLE_OUI_LEN
+#define P2P_OUI_TYPE    APPLE_OUI_TYPE_P2P
+#endif /* !WL_LEGACY_P2P */
+
+#ifdef WLTDLS
+#define WFA_OUI_TYPE_TPQ	4	/* WFD Tunneled Probe ReQuest */
+#define WFA_OUI_TYPE_TPS	5	/* WFD Tunneled Probe ReSponse */
+#define WFA_OUI_TYPE_WFD	10
+#endif /* WTDLS */
+#define WFA_OUI_TYPE_HS20		0x10
+#define WFA_OUI_TYPE_OSEN		0x12
+#define WFA_OUI_TYPE_NAN		0x13
+#define WFA_OUI_TYPE_MBO		0x16
+#define WFA_OUI_TYPE_MBO_OCE		0x16
+#define WFA_OUI_TYPE_OWE		0x1C
+#define WFA_OUI_TYPE_SAE_PK		0x1F
+#define WFA_OUI_TYPE_TD_INDICATION	0x20
+
+#define SAE_PK_MOD_LEN		32u
+BWL_PRE_PACKED_STRUCT struct dot11_sae_pk_element {
+	uint8 id;			/* IE ID, 221, DOT11_MNG_PROPR_ID */
+	uint8 len;			/* IE length */
+	uint8 oui[WFA_OUI_LEN];		/* WFA_OUI */
+	uint8 type;			/* SAE-PK */
+	uint8 data[SAE_PK_MOD_LEN];	/* Modifier. 32Byte fixed */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_sae_pk_element dot11_sae_pk_element_t;
+
+/* RSN authenticated key managment suite */
+#define RSN_AKM_NONE			0	/* None (IBSS) */
+#define RSN_AKM_UNSPECIFIED		1	/* Over 802.1x */
+#define RSN_AKM_PSK			2	/* Pre-shared Key */
+#define RSN_AKM_FBT_1X			3	/* Fast Bss transition using 802.1X */
+#define RSN_AKM_FBT_PSK			4	/* Fast Bss transition using Pre-shared Key */
+/* RSN_AKM_MFP_1X and RSN_AKM_MFP_PSK are not used any more
+ * Just kept here to avoid build issue in BISON/CARIBOU branch
+ */
+#define RSN_AKM_MFP_1X			5	/* SHA256 key derivation, using 802.1X */
+#define RSN_AKM_MFP_PSK			6	/* SHA256 key derivation, using Pre-shared Key */
+#define RSN_AKM_SHA256_1X		5	/* SHA256 key derivation, using 802.1X */
+#define RSN_AKM_SHA256_PSK		6	/* SHA256 key derivation, using Pre-shared Key */
+#define RSN_AKM_TPK			7	/* TPK(TDLS Peer Key) handshake */
+#define RSN_AKM_SAE_PSK			8       /* AKM for SAE with 4-way handshake */
+#define RSN_AKM_SAE_FBT			9       /* AKM for SAE with FBT */
+#define RSN_AKM_SUITEB_SHA256_1X	11	/* Suite B SHA256 */
+#define RSN_AKM_SUITEB_SHA384_1X	12	/* Suite B-192 SHA384 */
+#define RSN_AKM_FBT_SHA384_1X		13	/* FBT SHA384 */
+#define RSN_AKM_FILS_SHA256		14	/* SHA256 key derivation, using FILS */
+#define RSN_AKM_FILS_SHA384		15	/* SHA384 key derivation, using FILS */
+#define RSN_AKM_FBT_SHA256_FILS		16
+#define RSN_AKM_FBT_SHA384_FILS		17
+#define RSN_AKM_OWE			18	/* RFC 8110  OWE */
+#define RSN_AKM_FBT_SHA384_PSK		19
+#define RSN_AKM_PSK_SHA384		20
+/* OSEN authenticated key managment suite */
+#define OSEN_AKM_UNSPECIFIED	RSN_AKM_UNSPECIFIED	/* Over 802.1x */
+/* WFA DPP RSN authenticated key managment */
+#define RSN_AKM_DPP			02u	/* DPP RSN */
+
+/* Key related defines */
+#define DOT11_MAX_DEFAULT_KEYS	4	/* number of default keys */
+#define DOT11_MAX_IGTK_KEYS		2
+#define DOT11_MAX_BIGTK_KEYS		2
+#define DOT11_MAX_KEY_SIZE	32	/* max size of any key */
+#define DOT11_MAX_IV_SIZE	16	/* max size of any IV */
+#define DOT11_EXT_IV_FLAG	(1<<5)	/* flag to indicate IV is > 4 bytes */
+#define DOT11_WPA_KEY_RSC_LEN   8       /* WPA RSC key len */
+
+#define WEP1_KEY_SIZE		5	/* max size of any WEP key */
+#define WEP1_KEY_HEX_SIZE	10	/* size of WEP key in hex. */
+#define WEP128_KEY_SIZE		13	/* max size of any WEP key */
+#define WEP128_KEY_HEX_SIZE	26	/* size of WEP key in hex. */
+#define TKIP_MIC_SIZE		8	/* size of TKIP MIC */
+#define TKIP_EOM_SIZE		7	/* max size of TKIP EOM */
+#define TKIP_EOM_FLAG		0x5a	/* TKIP EOM flag byte */
+#define TKIP_KEY_SIZE		32	/* size of any TKIP key, includs MIC keys */
+#define TKIP_TK_SIZE		16
+#define TKIP_MIC_KEY_SIZE	8
+#define TKIP_MIC_AUTH_TX	16	/* offset to Authenticator MIC TX key */
+#define TKIP_MIC_AUTH_RX	24	/* offset to Authenticator MIC RX key */
+#define TKIP_MIC_SUP_RX		TKIP_MIC_AUTH_TX	/* offset to Supplicant MIC RX key */
+#define TKIP_MIC_SUP_TX		TKIP_MIC_AUTH_RX	/* offset to Supplicant MIC TX key */
+#define AES_KEY_SIZE		16	/* size of AES key */
+#define AES_MIC_SIZE		8	/* size of AES MIC */
+#define BIP_KEY_SIZE		16	/* size of BIP key */
+#define BIP_MIC_SIZE		8   /* sizeof BIP MIC */
+
+#define AES_GCM_MIC_SIZE	16	/* size of MIC for 128-bit GCM - .11adD9 */
+
+#define AES256_KEY_SIZE		32	/* size of AES 256 key - .11acD5 */
+#define AES256_MIC_SIZE		16	/* size of MIC for 256 bit keys, incl BIP */
+
+/* WCN */
+#define WCN_OUI			"\x00\x50\xf2"	/* WCN OUI */
+#define WCN_TYPE		4	/* WCN type */
+
+#ifdef BCMWAPI_WPI
+#define SMS4_KEY_LEN		16
+#define SMS4_WPI_CBC_MAC_LEN	16
+#endif
+
+/* 802.11r protocol definitions */
+
+/** Mobility Domain IE */
+BWL_PRE_PACKED_STRUCT struct dot11_mdid_ie {
+	uint8 id;
+	uint8 len;		/* DOT11_MDID_IE_DATA_LEN (3) */
+	uint16 mdid;		/* Mobility Domain Id */
+	uint8 cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mdid_ie dot11_mdid_ie_t;
+
+/* length of data portion of Mobility Domain IE */
+#define DOT11_MDID_IE_DATA_LEN	3
+#define DOT11_MDID_LEN		2
+#define FBT_MDID_CAP_OVERDS	0x01	/* Fast Bss transition over the DS support */
+#define FBT_MDID_CAP_RRP	0x02	/* Resource request protocol support */
+
+/* BITs in FTIE mic control field */
+#define DOT11_FTIE_RSNXE_USED	0x1u
+
+/* Fast Bss Transition IE */
+#ifdef FT_IE_VER_V2
+typedef BWL_PRE_PACKED_STRUCT struct dot11_ft_ie_v2 {
+	uint8 id;
+	uint8 len;
+	uint16 mic_control;
+	/* dynamic offset to following mic[], anonce[], snonce[] */
+} BWL_POST_PACKED_STRUCT dot11_ft_ie_v2;
+typedef struct dot11_ft_ie_v2 dot11_ft_ie_t;
+#else
+BWL_PRE_PACKED_STRUCT struct dot11_ft_ie {
+	uint8 id;
+	uint8 len;			/* At least equal to DOT11_FT_IE_FIXED_LEN (82) */
+	uint16 mic_control;		/* Mic Control */
+	uint8 mic[16];
+	uint8 anonce[32];
+	uint8 snonce[32];
+	/* Optional sub-elements follow */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ft_ie dot11_ft_ie_t;
+
+/* Fixed length of data portion of Fast BSS Transition IE. There could be
+ * optional parameters, which if present, could raise the FT IE length to 255.
+ */
+#define DOT11_FT_IE_FIXED_LEN	82
+#endif /* FT_IE_VER_V2 */
+
+#ifdef FT_IE_VER_V2
+#define DOT11_FT_IE_LEN(mic_len) (sizeof(dot11_ft_ie_v2) + mic_len + EAPOL_WPA_KEY_NONCE_LEN *2)
+#define FT_IE_MIC(pos) ((uint8 *)pos + sizeof(dot11_ft_ie_v2))
+#define FT_IE_ANONCE(pos, mic_len) ((uint8 *)pos + sizeof(dot11_ft_ie_v2) + mic_len)
+#define FT_IE_SNONCE(pos, mic_len) ((uint8 *)pos + sizeof(dot11_ft_ie_v2) + mic_len + \
+	EAPOL_WPA_KEY_NONCE_LEN)
+#else
+#define DOT11_FT_IE_LEN(mic_len) sizeof(dot11_ft_ie)
+#define FT_IE_MIC(pos) ((uint8 *)&pos->mic)
+#define FT_IE_ANONCE(pos, mic_len) ((uint8 *)&pos->anonce)
+#define FT_IE_SNONCE(pos, mic_len) ((uint8 *)&pos->snonce)
+#endif /* FT_IE_VER_V2 */
+#define TIE_TYPE_RESERVED		0
+#define TIE_TYPE_REASSOC_DEADLINE	1
+#define TIE_TYPE_KEY_LIEFTIME		2
+#define TIE_TYPE_ASSOC_COMEBACK		3
+BWL_PRE_PACKED_STRUCT struct dot11_timeout_ie {
+	uint8 id;
+	uint8 len;
+	uint8 type;		/* timeout interval type */
+	uint32 value;		/* timeout interval value */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_timeout_ie dot11_timeout_ie_t;
+
+/** GTK ie */
+BWL_PRE_PACKED_STRUCT struct dot11_gtk_ie {
+	uint8 id;
+	uint8 len;
+	uint16 key_info;
+	uint8 key_len;
+	uint8 rsc[8];
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_gtk_ie dot11_gtk_ie_t;
+
+/** Management MIC ie */
+BWL_PRE_PACKED_STRUCT struct mmic_ie {
+	uint8   id;					/* IE ID: DOT11_MNG_MMIE_ID */
+	uint8   len;				/* IE length */
+	uint16  key_id;				/* key id */
+	uint8   ipn[6];				/* ipn */
+	uint8   mic[16];			/* mic */
+} BWL_POST_PACKED_STRUCT;
+typedef struct mmic_ie mmic_ie_t;
+
+#define DOT11_MMIC_IE_HDR_SIZE (OFFSETOF(mmic_ie_t, mic))
+
+/* 802.11r-2008, 11A.10.3 - RRB frame format */
+BWL_PRE_PACKED_STRUCT struct dot11_ft_rrb_frame {
+	uint8  frame_type; /* 1 for RRB */
+	uint8  packet_type; /* 0 for Request 1 for Response */
+	uint16 len;
+	uint8  cur_ap_addr[ETHER_ADDR_LEN];
+	uint8  data[1];	/* IEs Received/Sent in FT Action Req/Resp Frame */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_ft_rrb_frame dot11_ft_rrb_frame_t;
+
+#define DOT11_FT_RRB_FIXED_LEN 10
+#define DOT11_FT_REMOTE_FRAME_TYPE 1
+#define DOT11_FT_PACKET_REQ 0
+#define DOT11_FT_PACKET_RESP 1
+
+#define BSSID_INVALID           "\x00\x00\x00\x00\x00\x00"
+#define BSSID_BROADCAST         "\xFF\xFF\xFF\xFF\xFF\xFF"
+
+#ifdef BCMWAPI_WAI
+#define WAPI_IE_MIN_LEN		20	/* WAPI IE min length */
+#define WAPI_VERSION		1	/* WAPI version */
+#define WAPI_VERSION_LEN	2	/* WAPI version length */
+#define WAPI_OUI		"\x00\x14\x72"	/* WAPI OUI */
+#define WAPI_OUI_LEN		DOT11_OUI_LEN	/* WAPI OUI length */
+#endif /* BCMWAPI_WAI */
+
+/* ************* WMM Parameter definitions. ************* */
+#define WMM_OUI			"\x00\x50\xF2"	/* WNN OUI */
+#define WMM_OUI_LEN		3		/* WMM OUI length */
+#define WMM_OUI_TYPE	2		/* WMM OUT type */
+#define WMM_VERSION		1
+#define WMM_VERSION_LEN	1
+
+/* WMM OUI subtype */
+#define WMM_OUI_SUBTYPE_PARAMETER	1
+#define WMM_PARAMETER_IE_LEN		24
+
+/** Link Identifier Element */
+BWL_PRE_PACKED_STRUCT struct link_id_ie {
+	uint8 id;
+	uint8 len;
+	struct ether_addr	bssid;
+	struct ether_addr	tdls_init_mac;
+	struct ether_addr	tdls_resp_mac;
+} BWL_POST_PACKED_STRUCT;
+typedef struct link_id_ie link_id_ie_t;
+#define TDLS_LINK_ID_IE_LEN		18u
+
+/** Link Wakeup Schedule Element */
+BWL_PRE_PACKED_STRUCT struct wakeup_sch_ie {
+	uint8 id;
+	uint8 len;
+	uint32 offset;			/* in ms between TSF0 and start of 1st Awake Window */
+	uint32 interval;		/* in ms bwtween the start of 2 Awake Windows */
+	uint32 awake_win_slots;	/* in backof slots, duration of Awake Window */
+	uint32 max_wake_win;	/* in ms, max duration of Awake Window */
+	uint16 idle_cnt;		/* number of consecutive Awake Windows */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wakeup_sch_ie wakeup_sch_ie_t;
+#define TDLS_WAKEUP_SCH_IE_LEN		18
+
+/** Channel Switch Timing Element */
+BWL_PRE_PACKED_STRUCT struct channel_switch_timing_ie {
+	uint8 id;
+	uint8 len;
+	uint16 switch_time;		/* in ms, time to switch channels */
+	uint16 switch_timeout;	/* in ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct channel_switch_timing_ie channel_switch_timing_ie_t;
+#define TDLS_CHANNEL_SWITCH_TIMING_IE_LEN		4
+
+/** PTI Control Element */
+BWL_PRE_PACKED_STRUCT struct pti_control_ie {
+	uint8 id;
+	uint8 len;
+	uint8 tid;
+	uint16 seq_control;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pti_control_ie pti_control_ie_t;
+#define TDLS_PTI_CONTROL_IE_LEN		3
+
+/** PU Buffer Status Element */
+BWL_PRE_PACKED_STRUCT struct pu_buffer_status_ie {
+	uint8 id;
+	uint8 len;
+	uint8 status;
+} BWL_POST_PACKED_STRUCT;
+typedef struct pu_buffer_status_ie pu_buffer_status_ie_t;
+#define TDLS_PU_BUFFER_STATUS_IE_LEN	1
+#define TDLS_PU_BUFFER_STATUS_AC_BK		1
+#define TDLS_PU_BUFFER_STATUS_AC_BE		2
+#define TDLS_PU_BUFFER_STATUS_AC_VI		4
+#define TDLS_PU_BUFFER_STATUS_AC_VO		8
+
+/* TDLS Action Field Values */
+#define TDLS_SETUP_REQ				0
+#define TDLS_SETUP_RESP				1
+#define TDLS_SETUP_CONFIRM			2
+#define TDLS_TEARDOWN				3
+#define TDLS_PEER_TRAFFIC_IND			4
+#define TDLS_CHANNEL_SWITCH_REQ			5
+#define TDLS_CHANNEL_SWITCH_RESP		6
+#define TDLS_PEER_PSM_REQ			7
+#define TDLS_PEER_PSM_RESP			8
+#define TDLS_PEER_TRAFFIC_RESP			9
+#define TDLS_DISCOVERY_REQ			10
+
+/* 802.11z TDLS Public Action Frame action field */
+#define TDLS_DISCOVERY_RESP			14
+
+/* 802.11u GAS action frames */
+#define GAS_REQUEST_ACTION_FRAME				10
+#define GAS_RESPONSE_ACTION_FRAME				11
+#define GAS_COMEBACK_REQUEST_ACTION_FRAME		12
+#define GAS_COMEBACK_RESPONSE_ACTION_FRAME		13
+
+/* FTM - fine timing measurement public action frames */
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_req {
+	uint8 category;				/* category of action frame (4) */
+	uint8 action;				/* public action (32) */
+	uint8 trigger;				/* trigger/continue? */
+	/* optional lci, civic loc, ftm params */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_req dot11_ftm_req_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm {
+	uint8 category;				/* category of action frame (4) */
+	uint8 action;				/* public action (33) */
+	uint8 dialog;				/* dialog token */
+	uint8 follow_up;			/* follow up dialog token */
+	uint8 tod[6];				/* t1 - last depart timestamp */
+	uint8 toa[6];				/* t4 - last ack arrival timestamp */
+	uint8 tod_err[2];			/* t1 error */
+	uint8 toa_err[2];			/* t4 error */
+	/* optional lci report, civic loc report, ftm params */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm dot11_ftm_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_lmr {
+	uint8    category;          /* category of action frame (4) */
+	uint8    action;            /* public action (33) */
+	uint8    dialog;            /* dialog token */
+	uint8    tod[6];            /* RSTA t3 or ISTA t1:
+	                             * last departure of NDP
+	                             */
+	uint8    toa[6];            /* RSTA t2 or ISTA t4:
+	                             * last arrival of NDP
+	                             */
+	uint8    tod_err[2];        /* t3 or t1 error */
+	uint8    toa_err[2];        /* t2 or t4 error */
+	uint16   cfo;               /* I2R LMR: clock difference between ISTA and RSTA. */
+	uint8    sec_ltf_params[];  /* Optional Secure LTF parameters */
+	/* no AOA feedback */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_lmr dot11_ftm_lmr_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_ranging_ndpa {
+	uint16			fc;		/* frame control */
+	uint16			durid;		/* duration/ID */
+	struct ether_addr	ra;		/* receiver address */
+	struct ether_addr	ta;		/* transmitter address */
+	uint8           dialog_token; /* sounding dialog token */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_ranging_ndpa dot11_ftm_ranging_ndpa_t;
+
+/* NDPA types = dialog token byte lower 2 bits */
+#define DOT11_NDPA_TYPE_MASK     0x03
+#define DOT11_NDPA_TYPE_VHT      0x00
+#define DOT11_NDPA_TYPE_RANGING  0x01
+#define DOT11_NDPA_TYPE_HE       0x02
+
+#define DOT11_FTM_ERR_NOT_CONT_OFFSET 1
+#define DOT11_FTM_ERR_NOT_CONT_MASK 0x80
+#define DOT11_FTM_ERR_NOT_CONT_SHIFT 7
+#define DOT11_FTM_ERR_NOT_CONT(_err) (((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & \
+	DOT11_FTM_ERR_NOT_CONT_MASK) >> DOT11_FTM_ERR_NOT_CONT_SHIFT)
+#define DOT11_FTM_ERR_SET_NOT_CONT(_err, _val) do {\
+	uint8 _err2 = (_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET]; \
+	_err2 &= ~DOT11_FTM_ERR_NOT_CONT_MASK; \
+	_err2 |= ((_val) << DOT11_FTM_ERR_NOT_CONT_SHIFT) & DOT11_FTM_ERR_NOT_CONT_MASK; \
+	(_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] = _err2; \
+} while (0)
+
+#define DOT11_FTM_ERR_MAX_ERR_OFFSET 0
+#define DOT11_FTM_ERR_MAX_ERR_MASK 0x7fff
+#define DOT11_FTM_ERR_MAX_ERR_SHIFT 0
+#define DOT11_FTM_ERR_MAX_ERR(_err) (((((_err)[1] & 0x7f) << 8) | (_err)[0]))
+#define DOT11_FTM_ERR_SET_MAX_ERR(_err, _val) do {\
+	uint16 _val2; \
+	uint16 _not_cont; \
+	_val2 =  (((_val) & DOT11_FTM_ERR_MAX_ERR_MASK) << DOT11_FTM_ERR_MAX_ERR_SHIFT); \
+	_val2 = (_val2 > 0x3fff) ? 0 : _val2; /* not expecting > 16ns error */ \
+	_not_cont = DOT11_FTM_ERR_NOT_CONT(_err); \
+	(_err)[0] = _val2 & 0xff; \
+	(_err)[1] = (_val2 >> 8) & 0xff; \
+	DOT11_FTM_ERR_SET_NOT_CONT(_err, _not_cont); \
+} while (0)
+
+#if defined(DOT11_FTM_ERR_ROM_COMPAT)
+/* incorrect defs - here for ROM compatibiity */
+#undef DOT11_FTM_ERR_NOT_CONT_OFFSET
+#undef DOT11_FTM_ERR_NOT_CONT_MASK
+#undef DOT11_FTM_ERR_NOT_CONT_SHIFT
+#undef DOT11_FTM_ERR_NOT_CONT
+#undef DOT11_FTM_ERR_SET_NOT_CONT
+
+#define DOT11_FTM_ERR_NOT_CONT_OFFSET 0
+#define DOT11_FTM_ERR_NOT_CONT_MASK 0x0001
+#define DOT11_FTM_ERR_NOT_CONT_SHIFT 0
+#define DOT11_FTM_ERR_NOT_CONT(_err) (((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & \
+	DOT11_FTM_ERR_NOT_CONT_MASK) >> DOT11_FTM_ERR_NOT_CONT_SHIFT)
+#define DOT11_FTM_ERR_SET_NOT_CONT(_err, _val) do {\
+	uint8 _err2 = (_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET]; \
+	_err2 &= ~DOT11_FTM_ERR_NOT_CONT_MASK; \
+	_err2 |= ((_val) << DOT11_FTM_ERR_NOT_CONT_SHIFT) & DOT11_FTM_ERR_NOT_CONT_MASK; \
+	(_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] = _err2; \
+} while (0)
+
+#undef DOT11_FTM_ERR_MAX_ERR_OFFSET
+#undef DOT11_FTM_ERR_MAX_ERR_MASK
+#undef DOT11_FTM_ERR_MAX_ERR_SHIFT
+#undef DOT11_FTM_ERR_MAX_ERR
+#undef DOT11_FTM_ERR_SET_MAX_ERR
+
+#define DOT11_FTM_ERR_MAX_ERR_OFFSET 0
+#define DOT11_FTM_ERR_MAX_ERR_MASK 0xfff7
+#define DOT11_FTM_ERR_MAX_ERR_SHIFT 1
+#define DOT11_FTM_ERR_MAX_ERR(_err) ((((_err)[1] << 7) | (_err)[0]) >> 1)
+#define DOT11_FTM_ERR_SET_MAX_ERR(_err, _val) do {\
+	uint16 _val2; \
+	_val2 =  (((_val) << DOT11_FTM_ERR_MAX_ERR_SHIFT) |\
+		 ((_err)[DOT11_FTM_ERR_NOT_CONT_OFFSET] & DOT11_FTM_ERR_NOT_CONT_MASK)); \
+	(_err)[0] = _val2 & 0xff; \
+	(_err)[1] = _val2 >> 8 & 0xff; \
+} while (0)
+#endif /* DOT11_FTM_ERR_ROM_COMPAT */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_params {
+	uint8 id;		/* DOT11_MNG_FTM_PARAM_ID 8.4.2.166 11mcd2.6/2014 - revisit */
+	uint8 len;
+	uint8 info[9];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_ftm_params dot11_ftm_params_t;
+#define DOT11_FTM_PARAMS_IE_LEN (sizeof(dot11_ftm_params_t) - 2)
+
+/* common part for both TB and NTB */
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_ranging_params {
+	uint8 id; /* 255 */
+	uint8 len;
+	uint8 ext_id; /* DOT11_MNG_FTM_RANGING_EXT_ID */
+	uint8 info[6];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_ranging_params dot11_ftm_ranging_params_t;
+#define DOT11_FTM_CMN_RANGING_PARAMS_IE_LEN (sizeof(dot11_ftm_ranging_params_t) - TLV_EXT_HDR_LEN)
+
+/* FTM NTB specific */
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_ntb_params {
+	uint8 id; /* DOT11_FTM_NTB_SUB_ELT_ID */
+	uint8 len;
+	uint8 info[6];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_ntb_params dot11_ftm_ntb_params_t;
+
+#define DOT11_FTM_NTB_PARAMS_SUB_IE_LEN (sizeof(dot11_ftm_ntb_params_t))
+#define DOT11_FTM_NTB_PARAMS_IE_LEN DOT11_FTM_CMN_RANGING_PARAMS_IE_LEN + \
+	DOT11_FTM_NTB_PARAMS_SUB_IE_LEN
+
+/* FTM TB specific */
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_tb_params {
+	uint8 id; /* DOT11_FTM_TB_SUB_ELT_ID */
+	uint8 len;
+	uint8 info[1]; /* variable length, minimum 1 */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct dot11_ftm_tb_params dot11_ftm_tb_params_t;
+#define DOT11_FTM_TB_PARAMS_IE_LEN sizeof(dot11_ftm_tb_params_t)
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_sec_ltf_params {
+	uint8 id; /* 255 */
+	uint8 len;
+	uint8 ext_id; /* DOT11_MNG_FTM_SECURE_LTF_EXT_ID */
+	uint8 info[11];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_sec_ltf_params dot11_ftm_sec_ltf_params_t;
+#define DOT11_FTM_SEC_LTF_PARAMS_IE_LEN (sizeof(dot11_ftm_sec_ltf_params_t) - 3)
+
+#define FTM_PARAMS_FIELD(_p, _off, _mask, _shift) (((_p)->info[(_off)] & (_mask)) >> (_shift))
+#define FTM_PARAMS_SET_FIELD(_p, _off, _mask, _shift, _val) do {\
+	uint8 _ptmp = (_p)->info[_off] & ~(_mask); \
+	(_p)->info[(_off)] = _ptmp | (((_val) << (_shift)) & (_mask)); \
+} while (0)
+
+#define FTM_PARAMS_STATUS_OFFSET 0
+#define FTM_PARAMS_STATUS_MASK 0x03
+#define FTM_PARAMS_STATUS_SHIFT 0
+#define FTM_PARAMS_STATUS(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_STATUS_OFFSET, \
+	FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT)
+#define FTM_PARAMS_SET_STATUS(_p, _status) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_STATUS_OFFSET, FTM_PARAMS_STATUS_MASK, FTM_PARAMS_STATUS_SHIFT, _status)
+
+#define FTM_PARAMS_VALUE_OFFSET 0
+#define FTM_PARAMS_VALUE_MASK 0x7c
+#define FTM_PARAMS_VALUE_SHIFT 2
+#define FTM_PARAMS_VALUE(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_VALUE_OFFSET, \
+	FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT)
+#define FTM_PARAMS_SET_VALUE(_p, _value) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_VALUE_OFFSET, FTM_PARAMS_VALUE_MASK, FTM_PARAMS_VALUE_SHIFT, _value)
+#define FTM_PARAMS_MAX_VALUE 32
+
+#define FTM_PARAMS_NBURSTEXP_OFFSET 1
+#define FTM_PARAMS_NBURSTEXP_MASK 0x0f
+#define FTM_PARAMS_NBURSTEXP_SHIFT 0
+#define FTM_PARAMS_NBURSTEXP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_NBURSTEXP_OFFSET, \
+	FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT)
+#define FTM_PARAMS_SET_NBURSTEXP(_p, _bexp) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_NBURSTEXP_OFFSET, FTM_PARAMS_NBURSTEXP_MASK, FTM_PARAMS_NBURSTEXP_SHIFT, \
+	_bexp)
+
+#define FTM_PARAMS_NBURST(_p) (1 << FTM_PARAMS_NBURSTEXP(_p))
+
+enum {
+	FTM_PARAMS_NBURSTEXP_NOPREF = 15
+};
+
+enum {
+	FTM_PARAMS_BURSTTMO_NOPREF = 15
+};
+
+#define FTM_PARAMS_BURSTTMO_OFFSET 1
+#define FTM_PARAMS_BURSTTMO_MASK 0xf0
+#define FTM_PARAMS_BURSTTMO_SHIFT 4
+#define FTM_PARAMS_BURSTTMO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_BURSTTMO_OFFSET, \
+	FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT)
+/* set timeout in params using _tmo where timeout = 2^(_tmo) * 250us */
+#define FTM_PARAMS_SET_BURSTTMO(_p, _tmo) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_BURSTTMO_OFFSET, FTM_PARAMS_BURSTTMO_MASK, FTM_PARAMS_BURSTTMO_SHIFT, (_tmo)+2)
+
+#define FTM_PARAMS_BURSTTMO_USEC(_val) ((1 << ((_val)-2)) * 250)
+#define FTM_PARAMS_BURSTTMO_VALID(_val) ((((_val) < 12 && (_val) > 1)) || \
+	(_val) == FTM_PARAMS_BURSTTMO_NOPREF)
+#define FTM_PARAMS_BURSTTMO_MAX_MSEC 128 /* 2^9 * 250us */
+#define FTM_PARAMS_BURSTTMO_MAX_USEC 128000 /* 2^9 * 250us */
+
+#define FTM_PARAMS_MINDELTA_OFFSET 2
+#define FTM_PARAMS_MINDELTA_USEC(_p) ((_p)->info[FTM_PARAMS_MINDELTA_OFFSET] * 100)
+#define FTM_PARAMS_SET_MINDELTA_USEC(_p, _delta) do { \
+	(_p)->info[FTM_PARAMS_MINDELTA_OFFSET] = (_delta) / 100; \
+} while (0)
+
+enum {
+	FTM_PARAMS_MINDELTA_NOPREF = 0
+};
+
+#define FTM_PARAMS_PARTIAL_TSF(_p) ((_p)->info[4] << 8 | (_p)->info[3])
+#define FTM_PARAMS_SET_PARTIAL_TSF(_p, _partial_tsf) do { \
+	(_p)->info[3] = (_partial_tsf) & 0xff; \
+	(_p)->info[4] = ((_partial_tsf) >> 8) & 0xff; \
+} while (0)
+
+#define FTM_PARAMS_PARTIAL_TSF_MASK 0x0000000003fffc00ULL
+#define FTM_PARAMS_PARTIAL_TSF_SHIFT 10
+#define FTM_PARAMS_PARTIAL_TSF_BIT_LEN 16
+#define FTM_PARAMS_PARTIAL_TSF_MAX 0xffff
+
+/* FTM can indicate upto 62k TUs forward and 1k TU backward */
+#define FTM_PARAMS_TSF_FW_HI (63487 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_BW_LOW (64512 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_BW_HI (65535 << 10)	/* in micro sec */
+#define FTM_PARAMS_TSF_FW_MAX FTM_PARAMS_TSF_FW_HI
+#define FTM_PARAMS_TSF_BW_MAX (FTM_PARAMS_TSF_BW_HI - FTM_PARAMS_TSF_BW_LOW)
+
+#define FTM_PARAMS_PTSFNOPREF_OFFSET 5
+#define FTM_PARAMS_PTSFNOPREF_MASK 0x1
+#define FTM_PARAMS_PTSFNOPREF_SHIFT 0
+#define FTM_PARAMS_PTSFNOPREF(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_PTSFNOPREF_OFFSET, \
+	FTM_PARAMS_PTSFNOPREF_MASK, FTM_PARAMS_PTSFNOPREF_SHIFT)
+#define FTM_PARAMS_SET_PTSFNOPREF(_p, _nopref) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_PTSFNOPREF_OFFSET, FTM_PARAMS_PTSFNOPREF_MASK, \
+	FTM_PARAMS_PTSFNOPREF_SHIFT, _nopref)
+
+#define FTM_PARAMS_ASAP_OFFSET 5
+#define FTM_PARAMS_ASAP_MASK 0x4
+#define FTM_PARAMS_ASAP_SHIFT 2
+#define FTM_PARAMS_ASAP(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_ASAP_OFFSET, \
+	FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT)
+#define FTM_PARAMS_SET_ASAP(_p, _asap) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_ASAP_OFFSET, FTM_PARAMS_ASAP_MASK, FTM_PARAMS_ASAP_SHIFT, _asap)
+
+/* FTM1 - AKA ASAP Capable */
+#define FTM_PARAMS_FTM1_OFFSET 5
+#define FTM_PARAMS_FTM1_MASK 0x02
+#define FTM_PARAMS_FTM1_SHIFT 1
+#define FTM_PARAMS_FTM1(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTM1_OFFSET, \
+	FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT)
+#define FTM_PARAMS_SET_FTM1(_p, _ftm1) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_FTM1_OFFSET, FTM_PARAMS_FTM1_MASK, FTM_PARAMS_FTM1_SHIFT, _ftm1)
+
+#define FTM_PARAMS_FTMS_PER_BURST_OFFSET 5
+#define FTM_PARAMS_FTMS_PER_BURST_MASK 0xf8
+#define FTM_PARAMS_FTMS_PER_BURST_SHIFT 3
+#define FTM_PARAMS_FTMS_PER_BURST(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_FTMS_PER_BURST_OFFSET, \
+	FTM_PARAMS_FTMS_PER_BURST_MASK, FTM_PARAMS_FTMS_PER_BURST_SHIFT)
+#define FTM_PARAMS_SET_FTMS_PER_BURST(_p, _nftms) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_FTMS_PER_BURST_OFFSET, FTM_PARAMS_FTMS_PER_BURST_MASK, \
+	FTM_PARAMS_FTMS_PER_BURST_SHIFT, _nftms)
+
+enum {
+	FTM_PARAMS_FTMS_PER_BURST_NOPREF = 0
+};
+
+#define FTM_PARAMS_CHAN_INFO_OFFSET 6
+#define FTM_PARAMS_CHAN_INFO_MASK 0xfc
+#define FTM_PARAMS_CHAN_INFO_SHIFT 2
+#define FTM_PARAMS_CHAN_INFO(_p) FTM_PARAMS_FIELD(_p, FTM_PARAMS_CHAN_INFO_OFFSET, \
+	FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT)
+#define FTM_PARAMS_SET_CHAN_INFO(_p, _ci) FTM_PARAMS_SET_FIELD(_p, \
+	FTM_PARAMS_CHAN_INFO_OFFSET, FTM_PARAMS_CHAN_INFO_MASK, FTM_PARAMS_CHAN_INFO_SHIFT, _ci)
+
+/* burst period - units of 100ms */
+#define FTM_PARAMS_BURST_PERIOD(_p) (((_p)->info[8] << 8) | (_p)->info[7])
+#define FTM_PARAMS_SET_BURST_PERIOD(_p, _bp) do {\
+	(_p)->info[7] = (_bp) & 0xff; \
+	(_p)->info[8] = ((_bp) >> 8) & 0xff; \
+} while (0)
+
+#define FTM_PARAMS_BURST_PERIOD_MS(_p) (FTM_PARAMS_BURST_PERIOD(_p) * 100)
+
+enum {
+	FTM_PARAMS_BURST_PERIOD_NOPREF = 0
+};
+
+/* FTM status values - last updated from 11mcD4.0 */
+enum {
+	FTM_PARAMS_STATUS_RESERVED	= 0,
+	FTM_PARAMS_STATUS_SUCCESSFUL = 1,
+	FTM_PARAMS_STATUS_INCAPABLE = 2,
+	FTM_PARAMS_STATUS_FAILED = 3,
+	/* Below are obsolte */
+	FTM_PARAMS_STATUS_OVERRIDDEN = 4,
+	FTM_PARAMS_STATUS_ASAP_INCAPABLE = 5,
+	FTM_PARAMS_STATUS_ASAP_FAILED = 6,
+	/* rest are reserved */
+};
+
+enum {
+	FTM_PARAMS_CHAN_INFO_NO_PREF		= 0,
+	FTM_PARAMS_CHAN_INFO_RESERVE1		= 1,
+	FTM_PARAMS_CHAN_INFO_RESERVE2		= 2,
+	FTM_PARAMS_CHAN_INFO_RESERVE3		= 3,
+	FTM_PARAMS_CHAN_INFO_NON_HT_5		= 4,
+	FTM_PARAMS_CHAN_INFO_RESERVE5		= 5,
+	FTM_PARAMS_CHAN_INFO_NON_HT_10		= 6,
+	FTM_PARAMS_CHAN_INFO_RESERVE7		= 7,
+	FTM_PARAMS_CHAN_INFO_NON_HT_20		= 8, /* excludes 2.4G, and High rate DSSS */
+	FTM_PARAMS_CHAN_INFO_HT_MF_20		= 9,
+	FTM_PARAMS_CHAN_INFO_VHT_20		= 10,
+	FTM_PARAMS_CHAN_INFO_HT_MF_40		= 11,
+	FTM_PARAMS_CHAN_INFO_VHT_40		= 12,
+	FTM_PARAMS_CHAN_INFO_VHT_80		= 13,
+	FTM_PARAMS_CHAN_INFO_VHT_80_80		= 14,
+	FTM_PARAMS_CHAN_INFO_VHT_160_2_RFLOS	= 15,
+	FTM_PARAMS_CHAN_INFO_VHT_160		= 16,
+	/* Reserved from 17 - 30 */
+	FTM_PARAMS_CHAN_INFO_DMG_2160		= 31,
+	/* Reserved from 32 - 63 */
+	FTM_PARAMS_CHAN_INFO_MAX		= 63
+};
+
+/* tag_ID/length/value_buffer tuple */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT ftm_vs_tlv_t;
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_ie {
+	uint8 id;						/* DOT11_MNG_VS_ID */
+	uint8 len;						/* length following */
+	uint8 oui[3];					/* BRCM_PROP_OUI (or Customer) */
+	uint8 sub_type;					/* BRCM_FTM_IE_TYPE (or Customer) */
+	uint8 version;
+	ftm_vs_tlv_t	tlvs[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_ie dot11_ftm_vs_ie_t;
+
+/* same as payload of dot11_ftm_vs_ie.
+* This definition helps in having struct access
+* of pay load while building FTM VS IE from other modules(NAN)
+*/
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_ie_pyld {
+	uint8 sub_type;					/* BRCM_FTM_IE_TYPE (or Customer) */
+	uint8 version;
+	ftm_vs_tlv_t	tlvs[1];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_ie_pyld dot11_ftm_vs_ie_pyld_t;
+
+/* ftm vs api version */
+#define BCM_FTM_VS_PARAMS_VERSION 0x01
+
+/* ftm vendor specific information tlv types */
+enum {
+	FTM_VS_TLV_NONE = 0,
+	FTM_VS_TLV_REQ_PARAMS = 1,		/* additional request params (in FTM_REQ) */
+	FTM_VS_TLV_MEAS_INFO = 2,		/* measurement information (in FTM_MEAS) */
+	FTM_VS_TLV_SEC_PARAMS = 3,		/* security parameters (in either) */
+	FTM_VS_TLV_SEQ_PARAMS = 4,		/* toast parameters (FTM_REQ, BRCM proprietary) */
+	FTM_VS_TLV_MF_BUF = 5,			/* multi frame buffer - may span ftm vs ie's */
+	FTM_VS_TLV_TIMING_PARAMS = 6,            /* timing adjustments */
+	FTM_VS_TLV_MF_STATS_BUF = 7		/* multi frame statistics buffer */
+	/* add additional types above */
+};
+
+/* the following definitions are *DEPRECATED* and moved to implementation files. They
+ * are retained here because previous (May 2016) some branches use them
+ */
+#define FTM_TPK_LEN				16u
+#define FTM_RI_RR_BUF_LEN			32u
+#define FTM_TPK_RI_RR_LEN			13
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0		28
+#define FTM_TPK_RI_PHY_LEN			7u
+#define FTM_TPK_RR_PHY_LEN			7u
+#define FTM_TPK_DATA_BUFFER_LEN			88u
+#define FTM_TPK_LEN_SECURE_2_0			64u
+#define FTM_TPK_RI_PHY_LEN_SECURE_2_0		14u
+#define FTM_TPK_RR_PHY_LEN_SECURE_2_0		14u
+
+#define FTM_RI_RR_BUF_LEN_20MHZ			32u
+#define FTM_RI_RR_BUF_LEN_80MHZ			64u
+
+#define FTM_RI_RR_BUF_LEN_FROM_CHANSPEC(chanspec) \
+	(CHSPEC_IS20((chanspec)) ? \
+	FTM_RI_RR_BUF_LEN_20MHZ : FTM_RI_RR_BUF_LEN_80MHZ)
+
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0_20MHZ      28u
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0_80MHZ      62u
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0_2G		FTM_TPK_RI_RR_LEN_SECURE_2_0
+#define FTM_TPK_RI_RR_LEN_SECURE_2_0_5G		FTM_TPK_RI_RR_LEN_SECURE_2_0_80MHZ
+
+#define FTM_TPK_RI_RR_LEN_FROM_CHANSPEC(chanspec) \
+	(CHSPEC_IS20((chanspec)) ? FTM_TPK_RI_RR_LEN_SECURE_2_0_20MHZ : \
+	FTM_TPK_RI_RR_LEN_SECURE_2_0_80MHZ)
+
+#define FTM_TPK_RI_PHY_LEN_SECURE_2_0_20MHZ     14u
+#define FTM_TPK_RI_PHY_LEN_SECURE_2_0_80MHZ	31u
+#define FTM_TPK_RR_PHY_LEN_SECURE_2_0_80MHZ	31u
+
+#define FTM_TPK_RI_PHY_LEN_FROM_CHANSPEC(chanspec) \
+	(CHSPEC_IS20((chanspec)) ? FTM_TPK_RI_PHY_LEN_SECURE_2_0_20MHZ : \
+	FTM_TPK_RI_PHY_LEN_SECURE_2_0_80MHZ)
+
+#define FTM_TPK_RR_PHY_LEN_SECURE_2_0_20MHZ     14u
+
+#define FTM_TPK_RR_PHY_LEN_FROM_CHANSPEC(chanspec) \
+	(CHSPEC_IS20((chanspec)) ? FTM_TPK_RR_PHY_LEN_SECURE_2_0_20MHZ : \
+	FTM_TPK_RR_PHY_LEN_SECURE_2_0_80MHZ)
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_vs_params {
+	uint8 id;                       /* DOT11_MNG_VS_ID */
+	uint8 len;
+	uint8 oui[3];                   /* Proprietary OUI, BRCM_PROP_OUI */
+	uint8 bcm_vs_id;
+	ftm_vs_tlv_t ftm_tpk_ri_rr[1];          /* ftm_TPK_ri_rr place holder */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_vs_params dot11_ftm_vs_tpk_ri_rr_params_t;
+#define DOT11_FTM_VS_LEN  (sizeof(dot11_ftm_vs_tpk_ri_rr_params_t) - TLV_HDR_LEN)
+/* end *DEPRECATED* ftm definitions */
+
+BWL_PRE_PACKED_STRUCT struct dot11_ftm_sync_info {
+	uint8 id;		/* Extended - 255 11mc D4.3  */
+	uint8 len;
+	uint8 id_ext;
+	uint8 tsf_sync_info[4];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_ftm_sync_info dot11_ftm_sync_info_t;
+
+/* ftm tsf sync info ie len - includes id ext */
+#define DOT11_FTM_SYNC_INFO_IE_LEN (sizeof(dot11_ftm_sync_info_t) - TLV_HDR_LEN)
+
+#define DOT11_FTM_IS_SYNC_INFO_IE(_ie) (\
+	DOT11_MNG_IE_ID_EXT_MATCH(_ie, DOT11_MNG_FTM_SYNC_INFO) && \
+	(_ie)->len == DOT11_FTM_SYNC_INFO_IE_LEN)
+
+BWL_PRE_PACKED_STRUCT struct dot11_dh_param_ie {
+	uint8   id;	/* OWE */
+	uint8   len;
+	uint8   ext_id;	/* EXT_MNG_OWE_DH_PARAM_ID */
+	uint16  group;
+	uint8   pub_key[0];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_dh_param_ie dot11_dh_param_ie_t;
+
+#define DOT11_DH_EXTID_OFFSET   (OFFSETOF(dot11_dh_param_ie_t, ext_id))
+
+#define DOT11_OWE_DH_PARAM_IE(_ie) (\
+	DOT11_MNG_IE_ID_EXT_MATCH(_ie, EXT_MNG_OWE_DH_PARAM_ID))
+
+#define DOT11_MNG_OWE_IE_ID_EXT_INIT(_ie, _id, _len) do {\
+	(_ie)->id = DOT11_MNG_ID_EXT_ID; \
+	(_ie)->len = _len; \
+	(_ie)->ext_id = _id; \
+} while (0)
+
+/* 802.11u interworking access network options */
+#define IW_ANT_MASK					0x0f
+#define IW_INTERNET_MASK				0x10
+#define IW_ASRA_MASK					0x20
+#define IW_ESR_MASK					0x40
+#define IW_UESA_MASK					0x80
+
+/* 802.11u interworking access network type */
+#define IW_ANT_PRIVATE_NETWORK				0
+#define IW_ANT_PRIVATE_NETWORK_WITH_GUEST		1
+#define IW_ANT_CHARGEABLE_PUBLIC_NETWORK		2
+#define IW_ANT_FREE_PUBLIC_NETWORK			3
+#define IW_ANT_PERSONAL_DEVICE_NETWORK			4
+#define IW_ANT_EMERGENCY_SERVICES_NETWORK		5
+#define IW_ANT_TEST_NETWORK				14
+#define IW_ANT_WILDCARD_NETWORK				15
+
+#define IW_ANT_LEN			1
+#define IW_VENUE_LEN			2
+#define IW_HESSID_LEN			6
+#define IW_HESSID_OFF			(IW_ANT_LEN + IW_VENUE_LEN)
+#define IW_MAX_LEN			(IW_ANT_LEN + IW_VENUE_LEN + IW_HESSID_LEN)
+
+/* 802.11u advertisement protocol */
+#define ADVP_ANQP_PROTOCOL_ID				0
+#define ADVP_MIH_PROTOCOL_ID				1
+
+/* 802.11u advertisement protocol masks */
+#define ADVP_QRL_MASK					0x7f
+#define ADVP_PAME_BI_MASK				0x80
+
+/* 802.11u advertisement protocol values */
+#define ADVP_QRL_REQUEST				0x00
+#define ADVP_QRL_RESPONSE				0x7f
+#define ADVP_PAME_BI_DEPENDENT				0x00
+#define ADVP_PAME_BI_INDEPENDENT			ADVP_PAME_BI_MASK
+
+/* 802.11u ANQP information ID */
+#define ANQP_ID_QUERY_LIST				256
+#define ANQP_ID_CAPABILITY_LIST				257
+#define ANQP_ID_VENUE_NAME_INFO				258
+#define ANQP_ID_EMERGENCY_CALL_NUMBER_INFO		259
+#define ANQP_ID_NETWORK_AUTHENTICATION_TYPE_INFO	260
+#define ANQP_ID_ROAMING_CONSORTIUM_LIST			261
+#define ANQP_ID_IP_ADDRESS_TYPE_AVAILABILITY_INFO	262
+#define ANQP_ID_NAI_REALM_LIST				263
+#define ANQP_ID_G3PP_CELLULAR_NETWORK_INFO		264
+#define ANQP_ID_AP_GEOSPATIAL_LOCATION			265
+#define ANQP_ID_AP_CIVIC_LOCATION			266
+#define ANQP_ID_AP_LOCATION_PUBLIC_ID_URI		267
+#define ANQP_ID_DOMAIN_NAME_LIST			268
+#define ANQP_ID_EMERGENCY_ALERT_ID_URI			269
+#define ANQP_ID_EMERGENCY_NAI				271
+#define ANQP_ID_NEIGHBOR_REPORT				272
+#define ANQP_ID_VENDOR_SPECIFIC_LIST			56797
+
+/* 802.11u ANQP ID len */
+#define ANQP_INFORMATION_ID_LEN				2
+
+/* 802.11u ANQP OUI */
+#define ANQP_OUI_SUBTYPE				9
+
+/* 802.11u venue name */
+#define VENUE_LANGUAGE_CODE_SIZE			3
+#define VENUE_NAME_SIZE					255
+
+/* 802.11u venue groups */
+#define VENUE_UNSPECIFIED				0
+#define VENUE_ASSEMBLY					1
+#define VENUE_BUSINESS					2
+#define VENUE_EDUCATIONAL				3
+#define VENUE_FACTORY					4
+#define VENUE_INSTITUTIONAL				5
+#define VENUE_MERCANTILE				6
+#define VENUE_RESIDENTIAL				7
+#define VENUE_STORAGE					8
+#define VENUE_UTILITY					9
+#define VENUE_VEHICULAR					10
+#define VENUE_OUTDOOR					11
+
+/* 802.11u network authentication type indicator */
+#define NATI_UNSPECIFIED				-1
+#define NATI_ACCEPTANCE_OF_TERMS_CONDITIONS		0
+#define NATI_ONLINE_ENROLLMENT_SUPPORTED		1
+#define NATI_HTTP_HTTPS_REDIRECTION			2
+#define NATI_DNS_REDIRECTION				3
+
+/* 802.11u IP address type availability - IPv6 */
+#define IPA_IPV6_SHIFT					0
+#define IPA_IPV6_MASK					(0x03 << IPA_IPV6_SHIFT)
+#define	IPA_IPV6_NOT_AVAILABLE				0x00
+#define IPA_IPV6_AVAILABLE				0x01
+#define IPA_IPV6_UNKNOWN_AVAILABILITY			0x02
+
+/* 802.11u IP address type availability - IPv4 */
+#define IPA_IPV4_SHIFT					2
+#define IPA_IPV4_MASK					(0x3f << IPA_IPV4_SHIFT)
+#define	IPA_IPV4_NOT_AVAILABLE				0x00
+#define IPA_IPV4_PUBLIC					0x01
+#define IPA_IPV4_PORT_RESTRICT				0x02
+#define IPA_IPV4_SINGLE_NAT				0x03
+#define IPA_IPV4_DOUBLE_NAT				0x04
+#define IPA_IPV4_PORT_RESTRICT_SINGLE_NAT		0x05
+#define IPA_IPV4_PORT_RESTRICT_DOUBLE_NAT		0x06
+#define IPA_IPV4_UNKNOWN_AVAILABILITY			0x07
+
+/* 802.11u NAI realm encoding */
+#define REALM_ENCODING_RFC4282				0
+#define REALM_ENCODING_UTF8				1
+
+/* 802.11u IANA EAP method type numbers */
+#define REALM_EAP_TLS					13
+#define REALM_EAP_LEAP					17
+#define REALM_EAP_SIM					18
+#define REALM_EAP_TTLS					21
+#define REALM_EAP_AKA					23
+#define REALM_EAP_PEAP					25
+#define REALM_EAP_FAST					43
+#define REALM_EAP_PSK					47
+#define REALM_EAP_AKAP					50
+#define REALM_EAP_EXPANDED				254
+
+/* 802.11u authentication ID */
+#define REALM_EXPANDED_EAP				1
+#define REALM_NON_EAP_INNER_AUTHENTICATION		2
+#define REALM_INNER_AUTHENTICATION_EAP			3
+#define REALM_EXPANDED_INNER_EAP			4
+#define REALM_CREDENTIAL				5
+#define REALM_TUNNELED_EAP_CREDENTIAL			6
+#define REALM_VENDOR_SPECIFIC_EAP			221
+
+/* 802.11u non-EAP inner authentication type */
+#define REALM_RESERVED_AUTH				0
+#define REALM_PAP					1
+#define REALM_CHAP					2
+#define REALM_MSCHAP					3
+#define REALM_MSCHAPV2					4
+
+/* 802.11u credential type */
+#define REALM_SIM					1
+#define REALM_USIM					2
+#define REALM_NFC					3
+#define REALM_HARDWARE_TOKEN				4
+#define REALM_SOFTOKEN					5
+#define REALM_CERTIFICATE				6
+#define REALM_USERNAME_PASSWORD				7
+#define REALM_SERVER_SIDE				8
+#define REALM_RESERVED_CRED				9
+#define REALM_VENDOR_SPECIFIC_CRED			10
+
+/* 802.11u 3GPP PLMN */
+#define G3PP_GUD_VERSION				0
+#define G3PP_PLMN_LIST_IE				0
+
+/* AP Location Public ID Info encoding */
+#define PUBLIC_ID_URI_FQDN_SE_ID		0
+/* URI/FQDN Descriptor field values */
+#define LOCATION_ENCODING_HELD			1
+#define LOCATION_ENCODING_SUPL			2
+#define URI_FQDN_SIZE					255
+
+/** hotspot2.0 indication element (vendor specific) */
+BWL_PRE_PACKED_STRUCT struct hs20_ie {
+	uint8 oui[3];
+	uint8 type;
+	uint8 config;
+} BWL_POST_PACKED_STRUCT;
+typedef struct hs20_ie hs20_ie_t;
+#define HS20_IE_LEN 5	/* HS20 IE length */
+
+/* Short SSID list Extended Capabilities element */
+BWL_PRE_PACKED_STRUCT struct short_ssid_list_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint8 data[1];    /* Capabilities Information */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct short_ssid_list_ie short_ssid_list_ie_t;
+#define SHORT_SSID_LIST_IE_FIXED_LEN	3	/* SHORT SSID LIST IE LENGTH */
+
+/** IEEE 802.11 Annex E */
+typedef enum {
+	DOT11_2GHZ_20MHZ_CLASS_12	= 81,	/* Ch 1-11 */
+	DOT11_5GHZ_20MHZ_CLASS_1	= 115,	/* Ch 36-48 */
+	DOT11_5GHZ_20MHZ_CLASS_2_DFS	= 118,	/* Ch 52-64 */
+	DOT11_5GHZ_20MHZ_CLASS_3	= 124,	/* Ch 149-161 */
+	DOT11_5GHZ_20MHZ_CLASS_4_DFS	= 121,	/* Ch 100-140 */
+	DOT11_5GHZ_20MHZ_CLASS_5	= 125,	/* Ch 149-165 */
+	DOT11_5GHZ_40MHZ_CLASS_22	= 116,	/* Ch 36-44,   lower */
+	DOT11_5GHZ_40MHZ_CLASS_23_DFS	= 119,	/* Ch 52-60,   lower */
+	DOT11_5GHZ_40MHZ_CLASS_24_DFS	= 122,	/* Ch 100-132, lower */
+	DOT11_5GHZ_40MHZ_CLASS_25	= 126,	/* Ch 149-157, lower */
+	DOT11_5GHZ_40MHZ_CLASS_27	= 117,	/* Ch 40-48,   upper */
+	DOT11_5GHZ_40MHZ_CLASS_28_DFS	= 120,	/* Ch 56-64,   upper */
+	DOT11_5GHZ_40MHZ_CLASS_29_DFS	= 123,	/* Ch 104-136, upper */
+	DOT11_5GHZ_40MHZ_CLASS_30	= 127,	/* Ch 153-161, upper */
+	DOT11_2GHZ_40MHZ_CLASS_32	= 83,	/* Ch 1-7,     lower */
+	DOT11_2GHZ_40MHZ_CLASS_33	= 84,	/* Ch 5-11,    upper */
+} dot11_op_class_t;
+
+/* QoS map */
+#define QOS_MAP_FIXED_LENGTH	(8 * 2)	/* DSCP ranges fixed with 8 entries */
+
+/* BCM proprietary IE type for AIBSS */
+#define BCM_AIBSS_IE_TYPE 56
+
+/* BCM proprietary flag type for WL_DISCO_VSIE */
+#define SSE_OUI                                  "\x00\x00\xF0"
+#define VENDOR_ENTERPRISE_STA_OUI_TYPE           0x22
+#define MAX_VSIE_DISASSOC                        (1)
+#define DISCO_VSIE_LEN                           0x09u
+
+/* Single PMK IE */
+#define CCX_SPMK_TYPE	3	/* CCX Extended Cap IE type for SPMK */
+/* CCX Extended Capability IE */
+BWL_PRE_PACKED_STRUCT struct ccx_spmk_cap_ie {
+	uint8 id;		/* 221, DOT11_MNG_PROPR_ID */
+	uint8 len;
+	uint8 oui[DOT11_OUI_LEN];	/* 00:40:96, CISCO_AIRONET_OUI */
+	uint8 type;		/* 11 */
+	uint8 cap;
+} BWL_POST_PACKED_STRUCT;
+typedef struct ccx_spmk_cap_ie ccx_spmk_cap_ie_t;
+
+/* OWE definitions */
+/* ID + len + OUI + OI type + BSSID + SSID_len */
+#define OWE_TRANS_MODE_IE_FIXED_LEN  13u
+
+/* Supported Operating Classes element */
+BWL_PRE_PACKED_STRUCT struct supp_op_classes_ie {
+	uint8 id;
+	uint8 len;
+	uint8 cur_op_class;
+	uint8 op_classes[];    /* Supported Operating Classes */
+} BWL_POST_PACKED_STRUCT;
+typedef struct supp_op_classes_ie supp_op_classes_ie_t;
+
+/* Transition mode (bit number) */
+#define TRANSISION_MODE_WPA3_PSK		0u
+#define TRANSITION_MODE_SAE_PK			1u
+#define TRANSITION_MODE_WPA3_ENTERPRISE		2u
+#define TRANSITION_MODE_ENHANCED_OPEN		3u
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11_H_ */
diff --git a/bcmdhd.101.10.361.x/include/802.11ah.h b/bcmdhd.101.10.361.x/include/802.11ah.h
new file mode 100755
index 0000000..637284b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11ah.h
@@ -0,0 +1,281 @@
+/*
+ * Basic types and constants relating to 802.11ah standard.
+ * This is a portion of 802.11ah definition. The rest are in 802.11.h.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ */
+
+#ifndef _802_11ah_h_
+#define _802_11ah_h_
+
+#include <typedefs.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/**
+ * TWT IE (sec 9.4.2.200)
+ */
+
+/* TWT element - top (Figure 9-589av) */
+BWL_PRE_PACKED_STRUCT struct twt_ie_top {
+	uint8 id;
+	uint8 len;
+	uint8 ctrl;		/* Control */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct twt_ie_top twt_ie_top_t;
+
+/* S1G Action IDs */
+#define S1G_ACTION_TWT_SETUP	6u
+#define S1G_ACTION_TWT_TEARDOWN	7u
+#define S1G_ACTION_TWT_INFO	11u
+
+/* S1G Action frame offsets */
+#define S1G_AF_CAT_OFF	0u
+#define S1G_AF_ACT_OFF	1u
+
+/* TWT Setup */
+#define S1G_AF_TWT_SETUP_TOKEN_OFF	2u
+#define S1G_AF_TWT_SETUP_TWT_IE_OFF	3u
+
+/* TWT Teardown */
+#define S1G_AF_TWT_TEARDOWN_FLOW_OFF	2u
+
+/* TWT Information */
+#define S1G_AF_TWT_INFO_OFF	2u
+
+#define TWT_BCAST_WAKE_TIME_OFFSET	10u
+#define TWT_BCAST_WAKE_TIME_SHIFT	10u
+#define TWT_BCAST_WAKE_TIME_MASK	0x03FFFC00u
+#define TWT_BCAST_WAKE_TIME_ZERO_BIT_SZ	10u
+
+/* Control field (Figure 9-589aw) */
+#define TWT_CTRL_NDP_PAGING_IND		0x01u	/* NDP Paging Indication */
+#define TWT_CTRL_RESP_PM_MODE		0x02u	/* Respondor PM Mode */
+#define TWT_CTRL_NEGO_TYPE_IDX		2u
+#define TWT_CTRL_NEGO_TYPE_MASK		0x0Cu	/* TWT Negotiation Type */
+#define TWT_CTRL_NEGO_TYPE_SHIFT	2u
+#define TWT_CTRL_INFO_FRM_DISABLED	0x10u	/* TWT info frame disabled */
+#define TWT_CTRL_WAKEDUR_UNIT		0x20u	/* Wake duration unit */
+
+/* TWT Negotiation Type (Table 9-262j1) */
+typedef enum twt_ctrl_nego_type {
+	TWT_CTRL_NEGO_TYPE_0	= 0,	/* Individual TWT Setup */
+	TWT_CTRL_NEGO_TYPE_1	= 1,	/* Wake TBTT Negotiation */
+	TWT_CTRL_NEGO_TYPE_2	= 2,	/* Broadcast TWT IE in Beacon */
+	TWT_CTRL_NEGO_TYPE_3	= 3,	/* Broadcast TWT memberships */
+} twt_ctrl_nego_type_t;
+
+/* Request Type field (Figure 9-589ay) */
+#define TWT_REQ_TYPE_REQUEST		0x0001u	/* Request */
+#define TWT_REQ_TYPE_SETUP_CMD_MASK	0x000eu	/* Setup Command */
+#define TWT_REQ_TYPE_SETUP_CMD_SHIFT	1u
+#define TWT_REQ_TYPE_TRIGGER		0x0010u	/* Trigger */
+#define TWT_REQ_TYPE_IMPLICIT		0x0020u	/* Implicit */
+#define TWT_REQ_TYPE_LAST_BCAST_PARAM	0x0020u	/* Last Broadcast Parameter Set */
+#define TWT_REQ_TYPE_FLOW_TYPE		0x0040u	/* Flow Type */
+#define TWT_REQ_TYPE_FLOW_ID_MASK	0x0380u	/* Flow Identifier */
+#define TWT_REQ_TYPE_FLOW_ID_SHIFT	7u
+#define TWT_REQ_TYPE_BTWT_RECOMM_MASK	0x0380u	/* Broadcast TWT Recommendation */
+#define TWT_REQ_TYPE_BTWT_RECOMM_SHIFT	7u
+#define TWT_REQ_TYPE_WAKE_EXP_MASK	0x7c00u	/* Wake Interval Exponent */
+#define TWT_REQ_TYPE_WAKE_EXP_SHIFT	10u
+#define TWT_REQ_TYPE_PROTECTION		0x8000u	/* Protection */
+
+/* Setup Command field (Table 9-262k) */
+#define TWT_SETUP_CMD_REQUEST_TWT	0u	/* Request TWT */
+#define TWT_SETUP_CMD_SUGGEST_TWT	1u	/* Suggest TWT */
+#define TWT_SETUP_CMD_DEMAND_TWT	2u	/* Demand TWT */
+#define TWT_SETUP_CMD_GROUPING_TWT	3u	/* Grouping TWT */
+#define TWT_SETUP_CMD_ACCEPT_TWT	4u	/* Accept TWT */
+#define TWT_SETUP_CMD_ALTERNATE_TWT		5u	/* Alternate TWT */
+#define TWT_SETUP_CMD_DICTATE_TWT	6u	/* Dictate TWT */
+#define TWT_SETUP_CMD_REJECT_TWT	7u	/* Reject TWT */
+
+/* Broadcast TWT Recommendation field (Table 9-262k1) */
+#define TWT_BCAST_FRAME_RECOMM_0	0u	/* No constrains on frames in Broadcast TWT SP */
+#define TWT_BCAST_FRAME_RECOMM_1	1u	/* Do not contain RUs for random access */
+#define TWT_BCAST_FRAME_RECOMM_2	2u	/* Can contain RUs for random access */
+#define TWT_BCAST_FRAME_RECOMM_3	3u
+
+/* Request Type subfield - 2 octets */
+typedef uint16 twt_request_type_t;	/* 16 bit request type */
+
+/* Target Wake Time - 8 octets or 0 octet */
+typedef uint64 twt_target_wake_time_t;	/* 64 bit TSF time of TWT Responding STA */
+typedef uint16 twt_bcast_wake_time_t;	/* 16 bit Wake Time of Bcast scheduling STA */
+typedef uint16 twt_bcast_twt_info_t;	/* 16 bit Broadcast TWT Info subfield */
+
+/* TWT Group Assignment Info - 9 octets (long format) or 3 octets (short format) or 0 octet */
+/* Group Assignment Info field - short format - Zero Offset Preset field is 0 */
+BWL_PRE_PACKED_STRUCT struct twt_grp_short {
+	uint8 grpid_n_0off;	/* Group ID and Zero Offset Present */
+	uint16 unit_n_off;	/* TWT Unit and TWT Offset */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct twt_grp_short twt_grp_short_t;
+
+/* Group Assignment Info field - long format - Zero Offset Preset field is 1 */
+#define TWT_ZERO_OFF_GRP_LEN 6u
+BWL_PRE_PACKED_STRUCT struct twt_grp_long {
+	uint8 grpid_n_0off;	/* Group ID and Zero Offset Present */
+	uint8 grp_0off[TWT_ZERO_OFF_GRP_LEN];	/* Zero Offset of Group */
+	uint16 unit_n_off;	/* Unit and Offset */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct twt_grp_long twt_grp_long_t;
+
+/* TWT Unit and TWT Offset field */
+#define TWT_UNIT_MASK		0x000fu		/* TWT Unit */
+#define TWT_OFFSET_MASK		0xfff0u		/* TWT Offset */
+#define TWT_OFFSET_SHIFT	4u
+
+/* TWT Unit field (table 8-248m) */
+#define TWT_UNIT_32us		0u
+#define TWT_UNIT_256us		1u
+#define TWT_UNIT_1024us		2u
+#define TWT_UNIT_8ms192us	3u
+#define TWT_UNIT_32ms768us	4u
+#define TWT_UNIT_262ms144us	5u
+#define TWT_UNIT_1s048576us	6u
+#define TWT_UNIT_8s388608us	7u
+#define TWT_UNIT_33s554432us	8u
+#define TWT_UNIT_268s435456us	9u
+#define TWT_UNIT_1073s741824us	10u
+#define TWT_UNIT_8589s934592us	11u
+
+/* TWT element - bottom */
+BWL_PRE_PACKED_STRUCT struct twt_ie_itwt_bottom {
+	uint8 nom_wake_dur;		/* Nominal Minimum Wake Duration */
+	uint16 wake_int_mant;		/* TWT Wake Interval Mantissa */
+	uint8 channel;			/* TWT Channel */
+	/* NDP Paging field */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct twt_ie_itwt_bottom twt_ie_itwt_bottom_t;
+
+/* TWT element - bottom */
+BWL_PRE_PACKED_STRUCT struct twt_ie_btwt_bottom {
+	uint8 nom_wake_dur;		/* Nominal Minimum Wake Duration */
+	uint16 wake_int_mant;		/* TWT Wake Interval Mantissa */
+	twt_bcast_twt_info_t btwt_info;	/* Broadcast TWT Info */
+	/* NDP Paging field */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct twt_ie_btwt_bottom twt_ie_btwt_bottom_t;
+
+/* TWT IE structure for broadcast TWT */
+typedef struct twt_last_bcast_ie {
+	twt_ie_top_t top;			/* Element id, len, control fields */
+	twt_request_type_t req_type;	/* request type field */
+	twt_bcast_wake_time_t twt;	/* twt field */
+	twt_ie_btwt_bottom_t btwt_bottom;	/* wake dur, int, BID Info */
+} twt_last_bcast_ie_t;
+
+/* Nominal Minimum Wake Duration */
+#define TWT_WAKE_DUR_UNIT_256us		256u	/* Nom.Min. Wake Duration is in 256us units */
+#define TWT_WAKE_DUR_UNIT_1ms		1024u	/* Nom. Min. Wake Duration is in 1ms units */
+
+/* to be deprecated */
+#define TWT_NOM_WAKE_DUR_UNIT	 256u	/* Nominal Minimum Wake Duration is in 256us units */
+
+/* TWT IE field lengths */
+#define TWT_IE_NOM_MIN_TWT_WK_DUR_SZ		1u	/* 1 byte */
+#define TWT_IE_TWT_WAKE_INT_MANT_SZ		2u	/* 2 bytes */
+#define TWT_IE_BCAST_TWT_INFO_SZ		2u	/* 2 byte */
+#define TWT_IE_TWT_CHANNEL_SZ			1u	/* 1 byte */
+
+/* Broadcast TWT info subfield format (figure 9-589ay1) */
+#define TWT_BTWT_PERSIST_EXPO_MASK		0x0007u	/* Broadcast TWT Persistence Exponent */
+#define TWT_BCAST_TWT_ID_MASK			0x00F8u	/* Broadcast TWT ID */
+#define TWT_BCAST_TWT_ID_SHIFT			3u
+#define TWT_BTWT_PERSIST_MANT_MASK		0xFF00u	/* Broadcast TWT Persistence Mantissa */
+#define TWT_BTWT_PERSIST_MANT_SHIFT		8u
+
+#define TWT_BTWT_PERSIST_INDEFINITE		0xFFu
+
+/* NDP Paging field - 4 octets or 0 octet */
+typedef uint32 twt_ndp_paging_t;
+
+#define TWT_NDP_PAGING_PID		0x000001ffu	/* P-ID */
+#define TWT_NDP_PAGING_MAX_PERIOD	0x0001fe00u	/* Max NDP Paging Period */
+#define TWT_NDP_PAGING_PART_TSF_OFF	0x001e0000u	/* Partial TSF Offset */
+#define TWT_NDP_PAGING_ACTION		0x00e00000u	/* Action */
+#define TWT_NDP_PAGING_MIN_SLEEP	0x3f000000u	/* Min Sleep Duration */
+
+/* Action field (table 8-248n) */
+#define TWT_ACTION_SEND_PSP_TRIG	0u	/* Send a PS-Poll or uplink trigger frame */
+#define TWT_ACTION_WAKE_MIN_SLEEP	1u	/* Wake up at the time indicated by
+						 * Min Sleep Duration
+						 */
+#define TWT_ACTION_WAKE_RCV_BCN		2u	/* Wake up to receive the Beacon */
+#define TWT_ACTION_WAKE_RCV_DTIM	3u	/* Wake up to receive the DTIM Beacon */
+#define TWT_ACTION_WAKE_IND_TIME	4u	/* Wakeup at the time indicated by the sum of
+						 * the Min Sleep Duration field and the ASD subfield
+						 * in the APDI field of the NDP Paging frame
+						 */
+
+/* TWT Teardown for Negotiation type 0 or 1 */
+#define TWT_TEARDOWN_FLOW_ID_MASK		0x07u
+/* TWT Teardown for Negotiation type 3 */
+#define TWT_TEARDOWN_BTWT_ID_MASK		0x1Fu
+
+#define TWT_TEARDOWN_NEGO_TYPE_MASK		0x60u
+#define TWT_TEARDOWN_NEGO_TYPE_SHIFT		5u
+/* Teardown All TWT indication */
+#define TWT_TEARDOWN_ALL_TWT			0x80u
+
+/* TWT Information field byte 0 */
+#define TWT_INFO_FLOW_ID_MASK		0x07u
+#define TWT_INFO_RESP_REQ		0x08u
+#define TWT_INFO_NEXT_TWT_REQ		0x10u
+#define TWT_INFO_NEXT_TWT_SIZE_MASK	0x60u
+#define TWT_INFO_NEXT_TWT_SIZE_SHIFT	0x5u
+#define TWT_INFO_ALL_TWT		0x80u
+
+/* Next TWT Subfield Size field encoding */
+#define TWT_INFO_NEXT_TWT_SIZE_0_IDX	0u	/* 0 byte */
+#define TWT_INFO_NEXT_TWT_SIZE_32_IDX	1u	/* 4 bytes */
+#define TWT_INFO_NEXT_TWT_SIZE_48_IDX	2u	/* 6 bytes */
+#define TWT_INFO_NEXT_TWT_SIZE_64_IDX	3u	/* 8 bytes */
+
+/* Next TWT Subfield Size field */
+#define TWT_INFO_NEXT_TWT_SIZE_0	0u	/* 0 byte */
+#define TWT_INFO_NEXT_TWT_SIZE_32	4u	/* 4 bytes */
+#define TWT_INFO_NEXT_TWT_SIZE_48	6u	/* 6 bytes */
+#define TWT_INFO_NEXT_TWT_SIZE_64	8u	/* 8 bytes */
+
+/* Old macro definitions - To be removed - Start here */
+#define TWT_BCAST_MAX_VALID_FLOW_ID	3u
+#define TWT_CTRL_BCAST			0x04u	/* Broadcast */
+#define TWT_CTRL_WAKE_TBTT_NEGO		0x08u	/* Wake TBTT Negotiation */
+#define TWT_SETUP_CMD_GRPING_TWT	3u	/* Grouping TWT */
+#define TWT_SETUP_CMD_ALTER_TWT		5u	/* Alternate TWT */
+#define TWT_IE_BCAST_TWT_ID_SZ		1u	/* 1 byte */
+#define TWT_INFO_BROADCAST_RESCHED	0x80u
+
+typedef struct twt_ie_itwt_bottom twt_ie_bottom_t;
+/* Old macro definitions - To be removed - End here */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11ah_h_ */
diff --git a/bcmdhd.101.10.361.x/include/802.11ax.h b/bcmdhd.101.10.361.x/include/802.11ax.h
new file mode 100755
index 0000000..49c5e48
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11ax.h
@@ -0,0 +1,1180 @@
+/*
+ * Basic types and constants relating to 802.11ax/HE STA
+ * This is a portion of 802.11ax definition. The rest are in 802.11.h.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_11ax_h_
+#define _802_11ax_h_
+
+#include <typedefs.h>
+#include <802.11.h>
+#include <bcmtlv.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* HT Control Field: (Table 9-9a) */
+#define HTC_HE_VARIANT		0x03u
+#define HTC_HEVAR_SHIFT		0	/* HE VARIANT shift */
+#define HTC_HEVAR(htc)		(((htc) & HTC_HE_VARIANT) >> HTC_HEVAR_SHIFT)
+
+/* HT Control IDs: (Table 9-18a & Table 9-9a) */
+#define HTC_HE_CTLID_SHIFT	0x02u	/* HTC HE CTLID shift */
+#define HTC_HE_CTLID_MASK	0x0Fu	/* HTC HE CTLID mask  */
+#define HTC_HE_CTLID(htc)	(((htc) >> HTC_HE_CTLID_SHIFT) & HTC_HE_CTLID_MASK)
+
+#define HTC_HE_CTLID_TRS	0x0u	/* Triggered response scheduling */
+#define HTC_HE_CTLID_OMI	0x1u	/* Operating mode */
+#define HTC_HE_CTLID_HLA	0x2u	/* HE link adaptation */
+#define HTC_HE_CTLID_BSR	0x3u	/* Buffer status report */
+#define HTC_HE_CTLID_UPH	0x4u	/* UL power headroom */
+#define HTC_HE_CTLID_BQR	0x5u	/* Bandwidth query report */
+#define HTC_HE_CTLID_CAS	0x6u	/* Command and status */
+
+/* HTC-Control field definitions: (Table 9.9a HTC Control field) */
+#define HTC_HE_CTL_SIZE		30u	/* HTC Control field size */
+#define HTC_HE_CTL_DEFAULT	0xFFFFFFFC
+
+/* A-Control offset definitions: (Figure 9.18a Control ID subfield values) */
+#define HE_ACTRL_TRS_FSZ	26u
+#define HE_ACTRL_OMI_FSZ	12u
+#define HE_ACTRL_HLA_FSZ	26u
+#define HE_ACTRL_BSR_FSZ	26u
+#define HE_ACTRL_UPH_FSZ	8u
+#define HE_ACTRL_BQR_FSZ	10u
+#define HE_ACTRL_CAS_FSZ	8u
+
+/* OM-Control Field definitions: (Figure 9.15d Control Information subfield for OM Control) */
+#define HE_OMI_RXNSS_FSZ		3
+#define HE_OMI_RXNSS_IDX		0
+#define HE_OMI_RXNSS_MASK		0x07u
+#define HE_OMI_CHW_FSZ			2
+#define HE_OMI_CHW_IDX			3
+#define HE_OMI_CHW_MASK			0x18u
+#define HE_OMI_ULMU_DIS_FSZ		1
+#define HE_OMI_ULMU_DIS_IDX		5
+#define HE_OMI_ULMU_DIS_MASK		0x20u
+#define HE_OMI_TXNSTS_FSZ		3
+#define HE_OMI_TXNSTS_IDX		6
+#define HE_OMI_TXNSTS_MASK		0x1c0u
+#define HE_OMI_ERSU_DIS_FSZ		1
+#define HE_OMI_ERSU_DIS_IDX		9
+#define HE_OMI_ERSU_DIS_MASK		0x200u
+#define HE_OMI_DLMU_RSD_RCM_FSZ		1
+#define HE_OMI_DLMU_RSD_RCM_IDX		10
+#define HE_OMI_DLMU_RSD_RCM_MASK	0x400u
+#define HE_OMI_ULMU_DATA_DIS_FSZ	1
+#define HE_OMI_ULMU_DATA_DIS_IDX	11
+#define HE_OMI_ULMU_DATA_DIS_MASK	0x800u
+
+/* OM-Control Channel Width Subfield definition, as per 9.2.4.6a.2 OM Control */
+#define OMI_CHW_20MHZ			0
+#define OMI_CHW_40MHZ			1
+#define OMI_CHW_80MHZ			2
+#define OMI_CHW_160MHZ_80P80MHZ		3
+
+/* Table 9-18d ACI Bitmap subfield encoding */
+#define HE_BSR_ACI_MAP_BE		0u
+#define HE_BSR_ACI_MAP_BK		1u
+#define HE_BSR_ACI_MAP_VI		2u
+#define HE_BSR_ACI_MAP_VO		3u
+
+/* GI And LTF Type subfield encoding (Table 9-31d) */
+#define HE_LTF_1_GI_1_6us	(0u)
+#define HE_LTF_2_GI_1_6us	(1u)
+#define HE_LTF_4_GI_3_2us	(2u)
+
+/* special STA-IDs (Section 27.11.1) */
+#define HE_STAID_BSS_BCAST		0
+#define HE_STAID_UNASSOCIATED_STA	2045u
+#define HE_STAID_NO_USER		2046u
+#define HE_STAID_MBSS_BCAST		2047u
+#define HE_STAID_MASK			0x07FFu
+#define HE_AID12_MASK			0x0FFFu
+
+/**
+ * HE Capabilites element (sec 9.4.2.218)
+ */
+
+/* HE MAC Capabilities Information field (figure 9-589ck) */
+#define HE_MAC_CAP_INFO_SIZE	6u
+typedef uint8 he_mac_cap_t[HE_MAC_CAP_INFO_SIZE];
+
+/* bit position and field width */
+#define HE_MAC_HTC_HE_SUPPORT_IDX		0	/* HTC HE Support */
+#define HE_MAC_HTC_HE_SUPPORT_FSZ		1
+#define HE_MAC_TWT_REQ_SUPPORT_IDX		1	/* TWT Requestor Support */
+#define HE_MAC_TWT_REQ_SUPPORT_FSZ		1
+#define HE_MAC_TWT_RESP_SUPPORT_IDX		2	/* TWT Responder Support */
+#define HE_MAC_TWT_RESP_SUPPORT_FSZ		1
+#define HE_MAC_FRAG_SUPPORT_IDX			3	/* Fragmentation Support */
+#define HE_MAC_FRAG_SUPPORT_FSZ			2
+#define HE_MAC_MAX_MSDU_FRAGS_IDX		5	/* Max. Fragmented MSDUs */
+#define HE_MAC_MAX_MSDU_FRAGS_FSZ		3
+#define HE_MAC_MIN_FRAG_SIZE_IDX		8	/* Min. Fragment Size */
+#define HE_MAC_MIN_FRAG_SIZE_FSZ		2
+#define HE_MAC_TRIG_MAC_PAD_DUR_IDX		10	/* Trigger Frame MAC Pad Dur */
+#define HE_MAC_TRIG_MAC_PAD_DUR_FSZ		2
+#define HE_MAC_MULTI_TID_AGG_RX_IDX		12	/* Multi TID Agg. Rx support */
+#define HE_MAC_MULTI_TID_AGG_RX_FSZ		3
+#define HE_MAC_LINK_ADAPT_IDX			15	/* HE Link Adaptation Support */
+#define HE_MAC_LINK_ADAPT_FSZ			2
+#define HE_MAC_ALL_ACK_SUPPORT_IDX		17	/* All Ack Support */
+#define HE_MAC_ALL_ACK_SUPPORT_FSZ		1
+#define HE_MAC_TRS_SUPPORT_IDX			18	/* TRS Support */
+#define HE_MAC_TRS_SUPPORT_FSZ			1
+#define HE_MAC_BSR_SUPPORT_IDX			19	/* BSR Support */
+#define HE_MAC_BSR_SUPPORT_FSZ			1
+#define HE_MAC_BCAST_TWT_SUPPORT_IDX		20	/* Broadcast TWT Support */
+#define HE_MAC_BCAST_TWT_SUPPORT_FSZ		1
+#define HE_MAC_32BA_BITMAP_SUPPORT_IDX		21	/* 32-bit BA Bitmap Support */
+#define HE_MAC_32BA_BITMAP_SUPPORT_FSZ		1
+#define HE_MAC_MU_CASCADE_SUPPORT_IDX		22	/* MU Cascade Support */
+#define HE_MAC_MU_CASCADE_SUPPORT_FSZ		1
+#define HE_MAC_ACK_ENAB_AGG_SUPPORT_IDX		23	/* Ack Enabled Agg. Support */
+#define HE_MAC_ACK_ENAB_AGG_SUPPORT_FSZ		1
+/* bit 24 - Reserved */
+#define HE_MAC_OMI_CONTROL_SUPPORT_IDX		25	/* OMI Control Support */
+#define HE_MAC_OMI_CONTROL_SUPPORT_FSZ		1
+#define HE_MAC_OFDMA_RA_SUPPORT_IDX		26	/* OFDMA RA Support */
+#define HE_MAC_OFDMA_RA_SUPPORT_FSZ		1
+#define HE_MAC_MAX_AMPDU_LEN_EXP_IDX		27	/* Max AMPDU Length Exponent */
+#define HE_MAC_MAX_AMPDU_LEN_EXP_FSZ		2
+#define HE_MAC_AMSDU_FRAG_SUPPORT_IDX		29	/* AMSDU Fragementation Support */
+#define HE_MAC_AMSDU_FRAG_SUPPORT_FSZ		1
+#define HE_MAC_FLEX_TWT_SCHEDULE_IDX		30	/* Flexible TWT Schedule Support */
+#define HE_MAC_FLEX_TWT_SCHEDULE_FSZ		1
+#define HE_MAC_RX_MBSS_CTL_FRAME_IDX		31	/* Rx control frames to Multi BSS */
+#define HE_MAC_RX_MBSS_CTL_FRAME_FSZ		1
+#define HE_MAC_RX_AGG_BSRP_BQRP_IDX		32	/* Aggregated BSRP BQRP Rx */
+#define HE_MAC_RX_AGG_BSRP_BQRP_FSZ		1
+#define HE_MAC_QTP_SUPPORT_IDX			33	/* Support Quiet time period */
+#define HE_MAC_QTP_SUPPORT_FSZ			1
+#define HE_MAC_BQR_SUPPORT_IDX			34	/* Support BQR */
+#define HE_MAC_BQR_SUPPORT_FSZ			1
+#define HE_MAC_SRP_RESPONDER_IDX		35	/* SRP responder Support */
+#define HE_MAC_SRP_RESPONDER_FSZ		1
+#define HE_MAC_NDP_FDBK_SUPPORT_IDX		36	/* NDP feedback report Support */
+#define HE_MAC_NDP_FDBK_SUPPORT_FSZ		1
+#define HE_MAC_OPS_SUPPORT_IDX			37	/* OPS support */
+#define HE_MAC_OPS_SUPPORT_FSZ			1
+#define HE_MAC_AMSDU_IN_AMPDU_IDX		38	/* AMSDU in AMPDU support */
+#define HE_MAC_AMSDU_IN_AMPDU_FSZ		1
+#define HE_MAC_MULTI_TID_AGG_TX_IDX		39	/* Multi TID Agg. Tx support */
+#define HE_MAC_MULTI_TID_AGG_TX_FSZ		3
+#define HE_MAC_SST_SUPPORT_IDX			42	/* Sub-channel Selective channel */
+#define HE_MAC_SST_SUPPORT_FSZ			1
+#define HE_MAC_UL_2X_996_TONE_RU_SUPP_IDX	43	/* UL 2X 996 tone RU Support */
+#define HE_MAC_UL_2X_996_TONE_RU_SUPP_FSZ	1
+#define HE_MAC_UL_MU_DATA_DISABLE_RX_IDX	44	/* OM - UL MU Data Disable RX */
+#define HE_MAC_UL_MU_DATA_DISABLE_RX_FSZ	1
+#define HE_MAC_DYNAMIC_SM_PWR_SAVE_IDX		45	/* HE Dynamic SM Power Save */
+#define HE_MAC_DYNAMIC_SM_PWR_SAVE_FSZ		1
+#define HE_MAC_PUNCT_SOUNDING_SUPP_IDX		46	/* Punctured Sounding Support */
+#define HE_MAC_PUNCT_SOUNDING_SUPP_FSZ		1
+#define HE_MAC_HT_VHT_TRIG_FRAME_RX_IDX		47	/* HT And VHT Trigger Frame RX Support */
+#define HE_MAC_HT_VHT_TRIG_FRAME_RX_FSZ		1
+
+/* HE PHY Capabilities Information field (figure 9-589cl) */
+#define HE_PHY_CAP_INFO_SIZE			11u
+typedef uint8 he_phy_cap_t[HE_PHY_CAP_INFO_SIZE];
+
+/* bit position and field width */
+/* bit 0 - Reserved */
+#define HE_PHY_CH_WIDTH_SET_IDX			1	/* Channel Width Set */
+#define HE_PHY_CH_WIDTH_SET_FSZ			7
+#define HE_PHY_PUNCT_PREAMBLE_RX_IDX		8	/* Punctured Preamble Rx */
+#define HE_PHY_PUNCT_PREAMBLE_RX_FSZ		4
+#define HE_PHY_DEVICE_CLASS_IDX			12	/* Device Class */
+#define HE_PHY_DEVICE_CLASS_FSZ			1
+#define HE_PHY_LDPC_PYLD_IDX			13	/* LDPC Coding In Payload */
+#define HE_PHY_LDPC_PYLD_FSZ			1
+#define HE_PHY_SU_PPDU_1x_LTF_0_8_GI_IDX	14	/* SU PPDU 1x LTF GI 0.8 us */
+#define HE_PHY_SU_PPDU_1x_LTF_0_8_GI_FSZ	1
+#define HE_PHY_MIDAMBLE_MAX_NSTS_IDX		15	/* Midamble Tx/Rx Max NSTS */
+#define HE_PHY_MIDAMBLE_MAX_NSTS_FSZ		2
+#define HE_PHY_NDP_4x_LTF_3_2_GI_IDX		17	/* NDP with 4xLTF 3.2us GI */
+#define HE_PHY_NDP_4x_LTF_3_2_GI_FSZ		1
+#define HE_PHY_STBC_TX_IDX			18	/* STBC Tx for <= 80 MHz */
+#define HE_PHY_STBC_TX_FSZ			1
+#define HE_PHY_STBC_RX_IDX			19	/* STBC Rx for <= 80 MHz */
+#define HE_PHY_STBC_RX_FSZ			1
+#define HE_PHY_DOPPLER_TX_IDX			20	/* Doppler Tx */
+#define HE_PHY_DOPPLER_TX_FSZ			1
+#define HE_PHY_DOPPLER_RX_IDX			21	/* Doppler Rx */
+#define HE_PHY_DOPPLER_RX_FSZ			1
+#define HE_PHY_FULL_BW_UL_MU_MIMO_IDX		22	/* Full bandwidth UL MU MIMO */
+#define HE_PHY_FULL_BW_UL_MU_MIMO_FSZ		1
+#define HE_PHY_PART_BW_UL_MU_MIMO_IDX		23	/* Partial bandwidth UL MU MIMO */
+#define HE_PHY_PART_BW_UL_MU_MIMO_FSZ		1
+#define HE_PHY_DCM_MAX_CONST_TX_IDX		24	/* DCM Max Constellation Tx */
+#define HE_PHY_DCM_MAX_CONST_TX_FSZ		2
+#define HE_PHY_DCM_MAX_NSS_TX_IDX		26	/* DCM Max NSS Tx */
+#define HE_PHY_DCM_MAX_NSS_TX_FSZ		1
+#define HE_PHY_DCM_MAX_CONST_RX_IDX		27	/* DCM Max Constellation Rx */
+#define HE_PHY_DCM_MAX_CONST_RX_FSZ		2
+#define HE_PHY_DCM_MAX_NSS_RX_IDX		29	/* DCM Max NSS Rx */
+#define HE_PHY_DCM_MAX_NSS_RX_FSZ		1
+#define HE_PHY_RX_MU_PPDU_IDX			30	/* Rx HE MU PPDU From nonAP STA */
+#define HE_PHY_RX_MU_PPDU_FSZ			1
+#define HE_PHY_SU_BEAMFORMER_IDX		31	/* SU Beamformer */
+#define HE_PHY_SU_BEAMFORMER_FSZ		1
+#define HE_PHY_SU_BEAMFORMEE_IDX		32	/* SU Beamformee */
+#define HE_PHY_SU_BEAMFORMEE_FSZ		1
+#define HE_PHY_MU_BEAMFORMER_IDX		33	/* MU Beamformer */
+#define HE_PHY_MU_BEAMFORMER_FSZ		1
+#define HE_PHY_BEAMFORMEE_STS_BELOW80MHZ_IDX	34	/* Beamformee STS For <= 80MHz */
+#define HE_PHY_BEAMFORMEE_STS_BELOW80MHZ_FSZ	3
+#define HE_PHY_BEAMFORMEE_STS_ABOVE80MHZ_IDX	37	/* Beamformee STS For >80 MHz */
+#define HE_PHY_BEAMFORMEE_STS_ABOVE80MHZ_FSZ	3
+#define HE_PHY_SOUND_DIM_BELOW80MHZ_IDX		40	/* Num. Sounding Dim.<= 80 MHz */
+#define HE_PHY_SOUND_DIM_BELOW80MHZ_FSZ		3
+#define HE_PHY_SOUND_DIM_ABOVE80MHZ_IDX		43	/* Num. Sounding Dim.> 80 MHz */
+#define HE_PHY_SOUND_DIM_ABOVE80MHZ_FSZ		3
+#define HE_PHY_SU_FEEDBACK_NG16_SUPPORT_IDX	46	/* Ng=16 For SU Feedback */
+#define HE_PHY_SU_FEEDBACK_NG16_SUPPORT_FSZ	1
+#define HE_PHY_MU_FEEDBACK_NG16_SUPPORT_IDX	47	/* Ng=16 For MU Feedback */
+#define HE_PHY_MU_FEEDBACK_NG16_SUPPORT_FSZ	1
+#define HE_PHY_SU_CODEBOOK_SUPPORT_IDX		48	/* Codebook Sz {4, 2} For SU */
+#define HE_PHY_SU_CODEBOOK_SUPPORT_FSZ		1
+#define HE_PHY_MU_CODEBOOK_SUPPORT_IDX		49	/* Codebook Size {7, 5} For MU */
+#define HE_PHY_MU_CODEBOOK_SUPPORT_FSZ		1
+#define HE_PHY_TRG_SU_BFM_FEEDBACK_IDX		50	/* Triggered SU TXBF Feedback */
+#define HE_PHY_TRG_SU_BFM_FEEDBACK_FSZ		1
+#define HE_PHY_TRG_MU_BFM_FEEDBACK_IDX		51	/* Triggered MU TXBF partial BW Feedback */
+#define HE_PHY_TRG_MU_BFM_FEEDBACK_FSZ		1
+#define HE_PHY_TRG_CQI_FEEDBACK_IDX		52	/* Triggered CQI Feedback */
+#define HE_PHY_TRG_CQI_FEEDBACK_FSZ		1
+#define HE_PHY_PART_BW_EXT_RANGE_IDX		53	/* Partial BW Extended Range */
+#define HE_PHY_PART_BW_EXT_RANGE_FSZ		1
+#define HE_PHY_DL_MU_MIMO_PART_BW_IDX		54	/* Partial Bandwidth DL MU MIMO */
+#define HE_PHY_DL_MU_MIMO_PART_BW_FSZ		1
+#define HE_PHY_PPE_THRESH_PRESENT_IDX		55	/* PPE Threshold Present */
+#define HE_PHY_PPE_THRESH_PRESENT_FSZ		1
+#define HE_PHY_SRP_SR_SUPPORT_IDX		56	/* SRP based SR Support */
+#define HE_PHY_SRP_SR_SUPPORT_FSZ		1
+#define HE_PHY_POWER_BOOST_FACTOR_IDX		57	/* Power Boost Factor Support */
+#define HE_PHY_POWER_BOOST_FACTOR_FSZ		1
+#define HE_PHY_4X_LTF_0_8_GI_SUPPORT_IDX	58	/* HE SU PPDU And HE MU PPDU with
+							* 4x HE-LTF And 0.8 us GI
+							*/
+#define HE_PHY_4X_LTF_0_8_GI_SUPPORT_FSZ	1
+#define HE_PHY_MAX_NC_IDX			59	/* Maximum NC */
+#define HE_PHY_MAX_NC_FSZ			3
+#define HE_PHY_STBC_TX_ABOVE_80_IDX		62	/* STBC Tx above 80 MHz */
+#define HE_PHY_STBC_TX_ABOVE_80_FSZ		1
+#define HE_PHY_STBC_RX_ABOVE_80_IDX		63	/* STBC Rx above 80 MHz */
+#define HE_PHY_STBC_RX_ABOVE_80_FSZ		1
+#define HE_PHY_ER_SU_4X_LTF_0_8_GI_IDX		64	/* ER SU PPDU 4x HE-LTF 0.8 GI */
+#define HE_PHY_ER_SU_4X_LTF_0_8_GI_FSZ		1
+#define HE_PHY_20_IN_40_2G_IDX			65	/* 20 in 40 MHz HE PPDU in 2G */
+#define HE_PHY_20_IN_40_2G_FSZ			1
+#define HE_PHY_20_IN_160_80P80_IDX		66	/* 20 in 160/80+80 MHz HE PPDU */
+#define HE_PHY_20_IN_160_80P80_FSZ		1
+#define HE_PHY_80_IN_160_80P80_IDX		67	/* 80 in 160/80+80 MHz HE PPDU */
+#define HE_PHY_80_IN_160_80P80_FSZ		1
+#define HE_PHY_ER_SU_1X_LTF_0_8_GI_IDX		68	/* HE ER SU 1x HE-LTF 0.8 GI */
+#define HE_PHY_ER_SU_1X_LTF_0_8_GI_FSZ		1
+#define HE_PHY_MIDAMBLE_2X_1X_LTF_IDX		69	/* Midamble TX/RX 2x & 1x HE LTF */
+#define HE_PHY_MIDAMBLE_2X_1X_LTF_FSZ		1
+#define HE_PHY_DCM_MAX_BW_IDX			70	/* DCM Max BW */
+#define HE_PHY_DCM_MAX_BW_FSZ			2
+#define HE_PHY_ABOVE16_OFDM_SYM_IDX		72	/* Longer than 16 HE-SIGB OFDM
+							 * Symbol support
+							 */
+#define HE_PHY_ABOVE16_OFDM_SYM_FSZ		1
+#define HE_PHY_NON_TRIG_CQI_FDBK_IDX		73	/* Non-triggered CQI feedback Support */
+#define HE_PHY_NON_TRIG_CQI_FDBK_FSZ		1
+#define HE_PHY_1024_QAM_TX_BELOW_242_RU_IDX	74	/* Tx 1024 QAM in < 242 RU Tone Support */
+#define HE_PHY_1024_QAM_TX_BELOW_242_RU_FSZ	1
+#define HE_PHY_1024_QAM_RX_BELOW_242_RU_IDX	75	/* Rx 1024 QAM in < 242 RU Tone Support */
+#define HE_PHY_1024_QAM_RX_BELOW_242_RU_FSZ	1
+#define HE_PHY_RX_FULL_BW_MU_COMP_SIGB_IDX	76	/* Rx Full BW MU PPDU with Comp. SIGB */
+#define HE_PHY_RX_FULL_BW_MU_COMP_SIGB_FSZ	1
+#define HE_PHY_RX_FULL_BW_MU_NON_COMP_SIGB_IDX	77	/* Rx Full BW MU PPDU Non-Comp SIGB */
+#define HE_PHY_RX_FULL_BW_MU_NON_COMP_SIGB_FSZ	1
+
+/* HE Mac Capabilities values */
+/* b3-b4: Fragmentation Support field (table 9-262z) */
+#define HE_MAC_FRAG_NOSUPPORT		0	/* dynamic fragmentation not supported */
+#define HE_MAC_FRAG_PER_MPDU		1	/* dynamic fragmentation of MPDU/SMPDU */
+#define HE_MAC_FRAG_ONE_PER_AMPDU	2	/* upto 1 fragment per AMPDU/MMPDU */
+#define HE_MAC_FRAG_MULTI_PER_AMPDU	3	/* multiple fragment per AMPDU */
+
+/* b5-b7 : Maximum Number Of Fragmented MSDUs/AMSDUs Exponent */
+#define HE_MAC_MAXFRAG_NUM_NO_RESTRICT	7
+
+/* b8-b9: Minimum payload size of first fragment */
+#define HE_MAC_MINFRAG_NO_RESTRICT	0	/* no restriction on min. payload size */
+#define HE_MAC_MINFRAG_SIZE_128		1	/* minimum payload size of 128 Bytes */
+#define HE_MAC_MINFRAG_SIZE_256		2	/* minimum payload size of 256 Bytes */
+#define HE_MAC_MINFRAG_SIZE_512		3	/* minimum payload size of 512 Bytes */
+
+/* b10-b11: Trigger Frame MAC Padding Duration */
+#define HE_MAC_TRIG_MAC_PAD_0		0
+#define HE_MAC_TRIG_MAC_PAD_8us		1
+#define HE_MAC_TRIG_MAC_PAD_16us	2
+
+/* b15-b16: HE Link Adaptation */
+#define HE_MAC_SEND_NO_MFB		0	/* if STA does not provide HE MFB */
+#define HE_MAC_SEND_UNSOLICATED_MFB	2	/* if STA provides unsolicited HE MFB */
+#define HE_MAC_SEND_MFB_IN_RESPONSE	3	/* if STA can provide HE MFB in response to
+						* HE MRQ and if the STA provides unsolicited HE MFB.
+						*/
+
+/* b27-b28: Max. AMPDU Length HE Exponent */
+/* Use Max AMPDU length exponent from VHT or HT */
+#define HE_MAC_MAX_AMPDU_EXP_ADOPT_VHT	(0)
+/* Max. AMPDU length =
+ * 2^(20 + MAX_AMPDU_LEN_HE_EXPO_1) -1 (if this value in VHT CAP is 7) or
+ * 2^(16 + MAX_AMPDU_LEN_HE_EXPO_1) -1 (if this value in HT CAP is 3).
+ */
+#define HE_MAC_MAX_AMPDU_EXP_HE_1	(1)
+/* Max. AMPDU length =
+ * 2^(20 + MAX_AMPDU_LEN_HE_EXPO_2) -1 (if this value in VHT CAP is 7) or
+ * 2^(16 + MAX_AMPDU_LEN_HE_EXPO_2) -1 (if this value in HT CAP is 3).
+ */
+#define HE_MAC_MAX_AMPDU_EXP_HE_2	(2)
+/* Max. AMPDU length =
+ * 2^(20 + MAX_AMPDU_LEN_HE_EXPO_3) -1 (if this value in VHT CAP is 7) or
+ * 2^(16 + MAX_AMPDU_LEN_HE_EXPO_3) -1 (if this value in HT CAP is 3).
+ */
+#define HE_MAC_MAX_AMPDU_EXP_HE_3	(3)
+
+/* HE PHY Capabilities values */
+/* b1-b7: Channel Width Support field */
+#define HE_PHY_CH_WIDTH_2G_40		0x01
+#define HE_PHY_CH_WIDTH_5G_80		0x02
+#define HE_PHY_CH_WIDTH_5G_160		0x04
+#define HE_PHY_CH_WIDTH_5G_80P80	0x08
+#define HE_PHY_CH_WIDTH_2G_242RU	0x10
+#define HE_PHY_CH_WIDTH_5G_242RU	0x20
+
+/* b8-b11: Preamble puncturing Rx */
+/* Rx of 80 MHz preamble where secondary 20 MHz subchannel is punctured */
+#define HE_PHY_PREAMBLE_PUNC_RX_0	0x1
+/* Rx of 80 MHz preamble where one of two 20 MHz subchannels in secondary 40 MHz is punctured */
+#define HE_PHY_PREAMBLE_PUNC_RX_1	0x2
+/* Rx of 160 MHz or 80+80 MHz preamble where primary 80 MHz of
+ * preamble only the secondary 20 MHz is punctured
+ */
+#define HE_PHY_PREAMBLE_PUNC_RX_2	0x4
+/* Rx of 160 MHz or 80+80 MHz preamble where primary 80 MHz of
+ * the preamble, the primary 40 MHz is present
+ */
+#define HE_PHY_PREAMBLE_PUNC_RX_3	0x8
+
+/* b24-b26: DCM Encoding Tx */
+#define HE_PHY_TX_DCM_ENC_NOSUPPORT	0x00
+#define HE_PHY_TX_DCM_ENC_BPSK		0x01
+#define HE_PHY_TX_DCM_ENC_QPSK		0x02
+#define HE_PHY_TX_DCM_ENC_QAM		0x03
+
+#define HE_PHY_TX_DCM_1_SS		0x00
+#define HE_PHY_TX_DCM_2_SS		0x01
+
+/* b27-b29: DCM Encoding Rx */
+#define HE_PHY_RX_DCM_ENC_NOSUPPORT	0x00
+#define HE_PHY_RX_DCM_ENC_BPSK		0x01
+#define HE_PHY_RX_DCM_ENC_QPSK		0x02
+#define HE_PHY_RX_DCM_ENC_QAM		0x03
+
+#define HE_PHY_RX_DCM_1_SS		0x00
+#define HE_PHY_RX_DCM_2_SS		0x01
+
+/* b70-b71: DCM Max BW */
+#define HE_PHY_DCM_MAX_BW_20		0
+#define HE_PHY_DCM_MAX_BW_40		1
+#define HE_PHY_DCM_MAX_BW_80		2
+#define HE_PHY_DCM_MAX_BW_160		3
+
+/* HE Duration based RTS Threshold Figure 9-589cr */
+#define HE_RTS_THRES_DISABLED		1023
+#define HE_RTS_THRES_ALL_FRAMES		0
+#define HE_RTS_THRES_MASK		0x03ff
+
+/* Tx Rx HE MCS Support field format : Table 9-589cm */
+#define HE_TX_RX_MCS_NSS_SUP_FIELD_MIN_SIZE	4u
+
+/**
+* Bandwidth configuration indices used in the HE TX-RX MCS support field
+* Section 9.4.2.218.4
+*/
+#define HE_BW20_CFG_IDX		0
+#define HE_BW40_CFG_IDX		1
+#define HE_BW80_CFG_IDX		2
+#define HE_BW80P80_CFG_IDX	3
+#define HE_BW160_CFG_IDX	4
+#define HE_MAX_BW_CFG		5
+
+#define HE_MCS_CODE_0_7		0u
+#define HE_MCS_CODE_0_9		1u
+#define HE_MCS_CODE_0_11	2u
+#define HE_MCS_CODE_NONE	3u
+#define HE_MCS_CODE_SIZE	2u	/* num bits */
+#define HE_MCS_CODE_MASK	0x3u	/* mask for 1-stream */
+
+/* Defines for The Max HE MCS For n SS subfield (where n = 1, ..., 8) */
+#define HE_MCS_MAP_NSS_MAX	8u	/* Max number of streams possible */
+#define HE_MCS_NSS_SET_MASK	0xffffu /* Field is to be 16 bits long */
+#define HE_MCS_NSS_GET_SS_IDX(nss) (((nss)-1u) * HE_MCS_CODE_SIZE)
+#define HE_MCS_NSS_GET_MCS(nss, mcs_nss_map) \
+	(((mcs_nss_map) >> HE_MCS_NSS_GET_SS_IDX(nss)) & HE_MCS_CODE_MASK)
+#define HE_MCS_NSS_SET_MCS(nss, mcs_code, mcs_nss_map) \
+	do { \
+	(mcs_nss_map) &= (~(HE_MCS_CODE_MASK << HE_MCS_NSS_GET_SS_IDX(nss))); \
+	(mcs_nss_map) |= (((mcs_code) & HE_MCS_CODE_MASK) << HE_MCS_NSS_GET_SS_IDX(nss)); \
+	(mcs_nss_map) &= (HE_MCS_NSS_SET_MASK); \
+	} while (0)
+
+#define HE_BW80_ORDR_IDX	0u
+#define HE_BW160_ORDR_IDX	1u
+#define HE_BW80P80_ORDR_IDX	2u
+
+#define HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN	2u	/* 2 bytes */
+#define HE_MCS_NSS_SUP_FLD_UNIT_MAP_SZ	(HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN * 8u) /* 16 bits */
+
+/* Two unit-maps (TX+RX) */
+#define HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN	(HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN * 2u)
+#define HE_MCS_NSS_SUP_FLD_TXRX_MAP_SZ (HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN * 8u) /* 32 bits */
+
+/* One TX-RX unit-map (80 MHz) */
+#define HE_MCS_NSS_SUP_FLD_MIN_LEN	(HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN)
+/* Three TX-RX unit-maps (80 MHz, 160MHz, 80+80MHz) */
+#define HE_MCS_NSS_SUP_FLD_MAX_LEN	(HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN * 3u)
+
+/* HE Capabilities element */
+BWL_PRE_PACKED_STRUCT struct he_cap_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	he_mac_cap_t mac_cap;		/* MAC Capabilities Information */
+	he_phy_cap_t phy_cap;		/* PHY Capabilities Information */
+	/* he_tx_rx_mcs_nss_sup_t txx_rx_mcs_nss_sup; */ /* Tx Rx HE MCS NSS Support (variable) */
+	/* he_ppe_ths_t ppe_ths; */	/* PPE Thresholds (optional) */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_cap_ie he_cap_ie_t;
+
+/* Multiple BSSID element */
+BWL_PRE_PACKED_STRUCT struct nontrans_BSSID_cap {
+	uint8 id; /* 83 */
+	uint8 len;
+	uint16 capability;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct nontrans_BSSID_cap nontrans_BSSID_cap_t;
+
+BWL_PRE_PACKED_STRUCT struct multi_BSSID_index {
+	uint8 id; /* 85 */
+	uint8 len; /* 3 in beacon, 1 in probe response */
+	uint8 bssid_index; /* between 1 and 2^n - 1 */
+	uint8 dtim_period; /* only valid in beacon */
+	uint8 dtim_count; /* only valid in beacon */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct multi_BSSID_index multi_BSSID_index_t;
+
+BWL_PRE_PACKED_STRUCT struct fms_descriptor {
+	uint8 id; /* 86 */
+	uint8 len;
+	uint8 num_FMS_counters;
+	uint8 *FMS_counters;
+	uint8 *FMSID;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct fms_descriptor fms_descriptor_t;
+
+BWL_PRE_PACKED_STRUCT struct nontrans_BSSID_profile_subie {
+	uint8 subie_id; /* 0 */
+	uint8 subie_len;
+	uint8 moreie[1];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct nontrans_BSSID_profile_subie nontrans_BSSID_profile_subie_t;
+
+BWL_PRE_PACKED_STRUCT struct multi_BSSID_ie {
+	uint8 id;
+	uint8 len;
+	uint8 maxBSSID_indicator;
+	nontrans_BSSID_profile_subie_t profile[1];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct multi_BSSID_ie multi_BSSID_ie_t;
+#define DOT11_MULTIPLE_BSSID_PROFILE_SUBID 0
+
+/* Table 9-262ab, Highest MCS Supported subfield encoding */
+#define HE_CAP_MCS_CODE_0_7		0
+#define HE_CAP_MCS_CODE_0_8		1
+#define HE_CAP_MCS_CODE_0_9		2
+#define HE_CAP_MCS_CODE_0_10		3
+#define HE_CAP_MCS_CODE_0_11		4
+#define HE_CAP_MCS_CODE_SIZE		3	/* num bits for 1-stream */
+#define HE_CAP_MCS_CODE_MASK		0x7	/* mask for 1-stream */
+
+#define HE_CAP_MCS_MAP_NSS_MAX	8u	/* Max number of streams possible */
+
+#define HE_MAX_RU_COUNT		4u	/* Max number of RU allocation possible */
+
+#define HE_NSSM1_IDX		0	/* Offset of NSSM1 field */
+#define HE_NSSM1_LEN		3	/* length of NSSM1 field in bits */
+
+#define HE_RU_INDEX_MASK_IDX	3	/* Offset of RU index mask field */
+#define HE_RU_INDEX_MASK_LEN	4u	/* length of RU Index mask field in bits */
+
+/* PPE Threshold field (figure 9-589co) */
+#define HE_PPE_THRESH_NSS_RU_FSZ	3u
+
+/* PPE Threshold Info field (figure 9-589cp) */
+/* ruc: RU Count; NSSnM1: NSSn - 1; RUmM1: RUm - 1 */
+/* bit offset in PPE Threshold field */
+#define HE_PPET16_BIT_OFFSET(ruc, NSSnM1, RUmM1) \
+	(HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((NSSnM1) * (ruc) + (RUmM1)) * 6)
+
+#define HE_PPET8_BIT_OFFSET(ruc, NSSnM1, RUmM1) \
+	(HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((NSSnM1) * (ruc) + (RUmM1)) * 6 + 3)
+
+/* Total PPE Threshold field byte length (Figure 9-589cq) */
+#define HE_PPE_THRESH_LEN(nss, ruc) \
+	(CEIL((HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((nss) * (ruc) * 6)), 8))
+
+/* RU Allocation Index encoding (table 9-262ae) */
+#define HE_RU_ALLOC_IDX_242		0	/* RU alloc: 282 tones */
+#define HE_RU_ALLOC_IDX_484		1	/* RU alloc: 484 tones - 40Mhz */
+#define HE_RU_ALLOC_IDX_996		2	/* RU alloc: 996 tones - 80Mhz */
+#define HE_RU_ALLOC_IDX_2x996		3	/* RU alloc: 2x996 tones - 80p80/160Mhz */
+
+/* Constellation Index encoding (table 9-262ac) */
+#define HE_CONST_IDX_BPSK		0
+#define HE_CONST_IDX_QPSK		1
+#define HE_CONST_IDX_16QAM		2
+#define HE_CONST_IDX_64QAM		3
+#define HE_CONST_IDX_256QAM		4
+#define HE_CONST_IDX_1024QAM		5
+#define HE_CONST_IDX_RSVD		6
+#define HE_CONST_IDX_NONE		7
+
+/* Min HE cap ie length when only 80Mhz is supported */
+#define HE_CAP_IE_MIN_LEN	(sizeof(he_cap_ie_t) - TLV_HDR_LEN + HE_MCS_NSS_SUP_FLD_MIN_LEN)
+
+/* Max HE cap ie length considering MAX NSS and RU */
+#define HE_CAP_IE_MAX_LEN	(sizeof(he_cap_ie_t) - TLV_HDR_LEN + HE_MCS_NSS_SUP_FLD_MAX_LEN + \
+				HE_PPE_THRESH_LEN(HE_CAP_MCS_MAP_NSS_MAX, HE_MAX_RU_COUNT))
+/**
+ * HE Operation IE (Section 9.4.2.238)
+ */
+/* HE Operation Parameters field (figure 9-589cr) */
+#define HE_OP_PARAMS_SIZE		3u
+typedef uint8 he_op_parms_t[HE_OP_PARAMS_SIZE];
+
+/* bit position and field width */
+#define HE_OP_DEF_PE_DUR_IDX		0u	/* Default PE Duration */
+#define HE_OP_DEF_PE_DUR_FSZ		3u
+#define HE_OP_TWT_REQD_IDX		3u	/* TWT Required */
+#define HE_OP_TWT_REQD_FSZ		1u
+#define HE_OP_TXOP_DUR_RTS_THRESH_IDX	4u	/* TXOP Duration Based RTS Threshold */
+#define HE_OP_TXOP_DUR_RTS_THRESH_FSZ	10u
+#define HE_OP_VHT_OP_PRESENT_IDX	14u	/* VHT Oper Info Present */
+#define HE_OP_VHT_OP_PRESENT_FSZ	1u
+#define HE_OP_COL_LOC_BSS_IDX		15u
+#define HE_OP_COL_LOC_BSS_FSZ		1u
+#define HE_OP_ER_SU_DISABLE_IDX		16u
+#define HE_OP_ER_SU_DISABLE_FSZ		1u
+#define HE_OP_6G_OP_INFO_PRESENT_IDX  17u
+#define HE_OP_6G_OP_INFO_PRESENT_FSZ  1u
+
+/* BSS Color Information field (figure 9-589cs) */
+#define HE_OP_BSS_COLOR_IDX		0	/* BSS Color */
+#define HE_OP_BSS_COLOR_FSZ		6
+#define HE_OP_PART_BSS_COLOR_IDX	6	/* Partial BSS Color */
+#define HE_OP_PART_BSS_COLOR_FSZ	1
+#define HE_OP_DISABLE_BSSCOLOR_IDX	7	/* BSS Color Disable */
+#define HE_OP_DISABLE_BSSCOLOR_FSZ	1
+
+/* b4-b13: TXOP Duration RTS threshold */
+#define HE_OP_TXOP_RTS_THRESH_DISABLED	1023u
+
+#define HE_BASIC_MCS_NSS_SIZE		2u
+typedef uint8 he_basic_mcs_nss_set_t[HE_BASIC_MCS_NSS_SIZE];
+
+#define HE_OP_MAX_BSSID_IND_LEN		1u
+#define HE_OP_6G_OPER_INFO_LEN		5u
+/* HE Operation element */
+BWL_PRE_PACKED_STRUCT struct he_op_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	he_op_parms_t parms;
+	uint8 bsscolor_info;
+	he_basic_mcs_nss_set_t mcs_nss_op;	/* Basic HE MCS & NSS Set */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_op_ie he_op_ie_t;
+
+#define HE_OP_IE_MIN_LEN	(sizeof(he_op_ie_t) - TLV_HDR_LEN)
+#define HE_OP_IE_MAX_LEN (sizeof(he_op_ie_t) - TLV_HDR_LEN + VHT_OP_INFO_LEN +\
+	HE_OP_MAX_BSSID_IND_LEN + HE_OP_6G_OPER_INFO_LEN)
+
+#define HE_6G_OP_BW_20              0u
+#define HE_6G_OP_BW_40              1u
+#define HE_6G_OP_BW_80              2u
+#define HE_6G_OP_BW_160_80P80       3u
+
+/* Regulatory Info subfield in the United States */
+#define HE_6G_OP_REG_INFO_INDOOR_AP_US  0u
+#define HE_6G_OP_REG_INFO_SP_AP_US      1u
+
+/* Figure 9-788l Control field format in Draft P802.11ax_D6.0 */
+#define HE_6G_CTL_CHBW_MASK         0x03u
+#define HE_6G_OP_CTL_CHBW(ctl) (ctl & HE_6G_CTL_CHBW_MASK)
+#define HE_6G_CTL_DUP_BCN_MASK      0x04u
+#define HE_6G_CTL_REG_INFO_MASK     0x38u
+#define HE_6G_CTL_REG_INFO_SHIFT    3u
+#define HE_6G_OP_CTL_REG_INFO(ctl) \
+	((ctl & HE_6G_CTL_REG_INFO_MASK) >> HE_6G_CTL_REG_INFO_SHIFT)
+
+/* HE 6G Operation info */
+BWL_PRE_PACKED_STRUCT struct he_6g_op_info {
+	uint8 pri_chan;
+	uint8 control;
+	uint8 seg0;
+	uint8 seg1;
+	uint8 min_rate;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_6g_op_info he_6g_op_info_t;
+
+/* HE Extended Capabilities element */
+BWL_PRE_PACKED_STRUCT struct he_6g_cap_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint16 cap_info;    /* Capabilities Information */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_6g_cap_ie he_6g_cap_ie_t;
+#define HE_6G_CAP_IE_LEN  sizeof(he_6g_cap_ie_t)
+
+/* HE Capabilities Information bit position and fieldwidth.
+ * Figure 9-787ai Capabilities Information field format in
+ * Draft P802.11ax_D5.0.
+ */
+#define HE_6G_CAP_MIN_MPDU_START_MASK          0x0007u
+#define HE_6G_CAP_MAX_AMPDU_LEN_EXP_MASK       0x0038u
+#define HE_6G_CAP_MAX_AMPDU_LEN_EXP_SHIFT           3u
+#define HE_6G_CAP_MAX_MPDU_LEN_MASK            0x00C0u
+#define HE_6G_CAP_MAX_MPDU_LEN_SHIFT                6u
+#define HE_6G_CAP_SM_PW_SAVE_MASK              0x0600u
+#define HE_6G_CAP_SM_PW_SAVE_SHIFT                  9u
+#define HE_6G_CAP_RD_RESPONDER_MASK            0x0800u
+#define HE_6G_CAP_RD_RESPONDER_SHIFT               11u
+#define HE_6G_CAP_RX_ANT_PATN_CONST_MASK       0x1000u
+#define HE_6G_CAP_RX_ANT_PATN_CONST_SHIFT          12u
+#define HE_6G_CAP_TX_ANT_PATN_CONST_MASK       0x2000u
+#define HE_6G_CAP_TX_ANT_PATN_CONST_SHIFT          13u
+
+#define HE_6G_CAP_MIN_MPDU_START(cap)    ((cap) & HE_6G_CAP_MIN_MPDU_START_MASK)
+#define HE_6G_CAP_MAX_AMPDU_LEN_EXP(cap) (((cap) & HE_6G_CAP_MAX_AMPDU_LEN_EXP_MASK) >> \
+	HE_6G_CAP_MAX_AMPDU_LEN_EXP_SHIFT)
+#define HE_6G_CAP_MAX_MPDU_LEN(cap)      (((cap) & HE_6G_CAP_MAX_MPDU_LEN_MASK) >> \
+	HE_6G_CAP_MAX_MPDU_LEN_SHIFT)
+#define HE_6G_CAP_SM_PW_SAVE(cap)        (((cap) & HE_6G_CAP_SM_PW_SAVE_MASK) >> \
+	HE_6G_CAP_SM_PW_SAVE_SHIFT)
+#define HE_6G_CAP_RD_RESPONDER(cap)      (((cap) & HE_6G_CAP_RD_RESPONDER_MASK) != 0)
+#define HE_6G_CAP_RX_ANT_PATN_CONST(cap) (((cap) & HE_6G_CAP_RX_ANT_PATN_CONST_MASK) != 0)
+#define HE_6G_CAP_TX_ANT_PATN_CONST(cap) (((cap) & HE_6G_CAP_TX_ANT_PATN_CONST_MASK) != 0)
+
+/**
+ * UORA parameter set element (sec 9.4.2.244)
+ */
+BWL_PRE_PACKED_STRUCT struct he_uora_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint8 ocw_range;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_uora_ie he_uora_ie_t;
+
+/* Bit field Masks */
+#define HE_UORA_EOCW_MIN_IDX		0u
+#define HE_UORA_EOCW_MIN_FSZ		3u
+#define HE_UORA_EOCW_MAX_IDX		3u
+#define HE_UORA_EOCW_MAX_FSZ		3u
+/* Reserved -bit6 -7 */
+
+/**
+ * MU EDCA parameter set element (sec 9.4.2.245)
+ */
+BWL_PRE_PACKED_STRUCT struct he_mu_ac_param_record {
+	uint8 aci_aifsn;
+	uint8 ecw_min_max;
+	uint8 muedca_timer;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_mu_ac_param_record he_mu_ac_param_record_t;
+
+BWL_PRE_PACKED_STRUCT struct he_muedca_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint8 mu_qos_info;
+	he_mu_ac_param_record_t param_ac[AC_COUNT];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_muedca_ie he_muedca_ie_t;
+
+#define HE_MU_EDCA_PARAM_UPD_CNT_IDX	0u	/* EDCA Parameter Set Update Count */
+#define HE_MU_EDCA_PARAM_UPD_CNT_LEN	4u
+
+#define HE_MU_SIGA_SIGB_MCS_DPCU	0
+#define HE_MU_SIGA_SIGB_SYMS_DPCU	3u
+#define HE_MU_SIGA_GI_LTF_DPCU		3u
+
+/**
+ * Spatial Reuse Parameter Set element (sec 9.4.2.241)
+ */
+/* bit position and field width */
+#define HE_SRP_CTRL_SRP_DISALLOW_IDX			0	/* SRP Disallowed */
+#define HE_SRP_CTRL_SRP_DISALLOW_FSZ			1
+#define HE_SRP_CTRL_NON_SRG_OBSS_PD_SR_DISALLOW_IDX	1	/* NonSRG OBSS PD SR Disallowed */
+#define HE_SRP_CTRL_NON_SRG_OBSS_PD_SR_DISALLOW_FSZ	1
+#define HE_SRP_CTRL_NON_SRG_OFFSET_PRESENT_IDX		2	/* NonSRG Offset Present */
+#define HE_SRP_CTRL_NON_SRG_OFFSET_PRESENT_FSZ		1
+#define HE_SRP_CTRL_SRG_INFO_PRESENT_IDX		3	/* SRG Information Present */
+#define HE_SRP_CTRL_SRG_INFO_PRESENT_FSZ		1
+#define HE_SRP_CTRL_HESIGA_SR_VALUE15_ALLOWED_IDX	4	/* HESIGA_SRP_value15_allowed */
+#define HE_SRP_CTRL_HESIGA_SR_VALUE15_ALLOWED_FSZ	1
+/* Reserved b5-b7 */
+
+/* Spatial reuse element element */
+BWL_PRE_PACKED_STRUCT struct he_srp_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint8 sr_control;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_srp_ie he_srp_ie_t;
+
+#define HE_SRP_NON_SRG_OBSS_PD_MAX_OFFSET_LEN	1u
+#define HE_SRP_SRG_OBSS_PD_MIN_OFFSET_LEN	1u
+#define HE_SRP_SRG_OBSS_PD_MAX_OFFSET_LEN	1u
+#define HE_SRP_SRG_BSSCOLOR_BITMAP_LEN		8u
+#define HE_SRP_SRG_PARTIAL_BSSID_BITMAP_LEN	8u
+
+#define HE_SRP_IE_MIN_LEN	(sizeof(he_srp_ie_t) - TLV_HDR_LEN)
+#define HE_SRP_IE_MAX_LEN (sizeof(he_srp_ie_t) - TLV_HDR_LEN +\
+	HE_SRP_NON_SRG_OBSS_PD_MAX_OFFSET_LEN + HE_SRP_SRG_OBSS_PD_MIN_OFFSET_LEN\
+	HE_SRP_SRG_OBSS_PD_MAX_OFFSET_LEN + HE_SRP_SRG_BSSCOLOR_BITMAP_LEN\
+	HE_SRP_SRG_PARTIAL_BSSID_BITMAP_LEN)
+
+/* Bit field Masks */
+#define HE_SRP_CTRL_SRP_DISALLOW		(1 << HE_SRP_CTRL_SRP_DISALLOW_IDX)
+#define HE_SRP_CTRL_NON_SRG_OBSS_PD_SR_DISALLOW (1 << HE_SRP_CTRL_NON_SRG_OBSS_PD_SR_DISALLOW_IDX)
+#define HE_SRP_CTRL_NON_SRG_OFFSET_PRESENT	(1 << HE_SRP_CTRL_NON_SRG_OFFSET_PRESENT_IDX)
+#define HE_SRP_CTRL_SRG_INFO_PRESENT		(1 << HE_SRP_CTRL_SRG_INFO_PRESENT_IDX)
+#define HE_SRP_CTRL_HESIGA_SR_VALUE15_ALLOWED	(1 << HE_SRP_CTRL_HESIGA_SR_VALUE15_ALLOWED_IDX)
+
+/**
+ * ref: (Table 28-21 Page 473 D3.0)
+ *
+ * -Spatial Reuse field encoding for an HE SU PPDU, HE ER SU PPDU, and HE MU PPDU
+ */
+#define HE_SRP_DISALLOW	0u	/* SRP_DISALLOW */
+/* Values 1 to 12 are reserved */
+#define HE_SR_RESTRICTED	13u	/* SR Restricted */
+#define HE_SR_DELAY		14u	/* SR Delay */
+#define HE_SRP_AND_NON_SRG_OBSS_PD_PROHIBITED	15u	/* SRP_AND_NON_SRG_OBSS_PD_PROHIBITED */
+#define HE_SRP_MASK		0x0Fu
+
+/**
+ * BSS Color Change Announcement element (sec 9.4.2.243)
+ */
+/* bit position and field width */
+#define HE_BSSCOLOR_CHANGE_NEWCOLOR_IDX		0	/* New BSSColor info */
+#define HE_BSSCOLOR_CHANGE_NEWCOLOR_FSZ		6u
+
+/* HE Bsscolor change element */
+BWL_PRE_PACKED_STRUCT struct he_bsscolor_change_ie {
+	uint8 id;
+	uint8 len;
+	uint8 id_ext;
+	uint8 color_switch_cntdwn;
+	uint8 new_bsscolor_info;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct he_bsscolor_change_ie he_bsscolor_change_ie_t;
+
+/* HE SU bit position and field width */
+#define HE_SU_PPDU_FORMAT_IDX			0u
+#define HE_SU_PPDU_FORMAT_FSZ			1u
+#define HE_SU_PPDU_BEAM_CHANGE_IDX		1u
+#define HE_SU_PPDU_BEAM_CHANGE_FSZ		1u
+#define HE_SU_PPDU_DL_UL_IDX			2u
+#define HE_SU_PPDU_DL_UL_FSZ			1u
+#define HE_SU_PPDU_MCS_IDX			3u
+#define HE_SU_PPDU_MCS_FSZ			4u
+#define HE_SU_PPDU_DCM_IDX			7u
+#define HE_SU_PPDU_DCM_FSZ			1u
+#define HE_SU_PPDU_BSS_COLOR_IDX		8u
+#define HE_SU_PPDU_BSS_COLOR_FSZ		6u
+#define HE_SU_PPDU_SR_IDX			15
+#define HE_SU_PPDU_SR_FSZ			4u
+#define HE_SU_PPDU_BW_IDX			19u
+#define HE_SU_PPDU_BW_FSZ			2u
+#define HE_SU_PPDU_GI_IDX			21u
+#define HE_SU_PPDU_GI_FSZ			2u
+#define HE_SU_PPDU_LTF_SIZE_IDX			21u
+#define HE_SU_PPDU_LTF_SIZE_FSZ			2u
+#define HE_SU_PPDU_NUM_LTF_IDX			21u
+#define HE_SU_PPDU_NUM_LTF_FSZ			2u
+#define HE_SU_PPDU_NSTS_IDX			23u
+#define HE_SU_PPDU_NSTS_FSZ			3u
+#define HE_SU_PPDU_DOPPLER_NOTSET_NSTS_IDX      23u
+#define HE_SU_PPDU_DOPPLER_NOTSET_NSTS_FSZ      3u
+#define HE_SU_PPDU_DOPPLER_SET_NSTS_IDX         23u
+#define HE_SU_PPDU_DOPPLER_SET_NSTS_FSZ         2u
+#define HE_SU_PPDU_MIDAMBLE_IDX                 25u
+#define HE_SU_PPDU_MIDAMBLE_FSZ                 1u
+#define HE_SU_PPDU_TXOP_IDX			26u
+#define HE_SU_PPDU_TXOP_FSZ			7u
+#define HE_SU_PPDU_CODING_IDX			33u
+#define HE_SU_PPDU_CODING_FSZ			1u
+#define HE_SU_PPDU_LDPC_IDX			34u
+#define HE_SU_PPDU_LDPC_FSZ			1u
+#define HE_SU_PPDU_STBC_IDX			35u
+#define HE_SU_PPDU_STBC_FSZ			1u
+#define HE_SU_PPDU_TXBF_IDX			36u
+#define HE_SU_PPDU_TXBF_FSZ			1u
+#define HE_SU_PPDU_PADDING_IDX			37u
+#define HE_SU_PPDU_PADDING_FSZ			2u
+#define HE_SU_PPDU_PE_IDX			39u
+#define HE_SU_PPDU_PE_FSZ			1u
+#define HE_SU_PPDU_DOPPLER_IDX			41u
+#define HE_SU_PPDU_DOPPLER_FSZ			1u
+
+/* For HE SU/RE SIG A : PLCP0 bit fields [32bit] */
+#define HE_SU_RE_SIGA_FORMAT_MASK		0x00000001u
+#define HE_SU_RE_SIGA_RE_VAL			0x00000000u
+#define HE_SU_RE_SIGA_SU_VAL			0x00000001u
+#define HE_SU_RE_SIGA_FORMAT_SHIFT		0u
+#define HE_SU_RE_SIGA_BEAM_CHANGE_SHIFT	1u
+#define HE_SU_RE_SIGA_UL_DL_SHIFT		2u
+#define HE_SU_RE_SIGA_MCS_MASK			0x00000078u
+#define HE_SU_RE_SIGA_MCS_SHIFT			3u
+#define HE_SU_RE_SIGA_DCM_MASK			0x00000080u
+#define HE_SU_RE_SIGA_DCM_SHIFT			7u
+#define HE_SU_RE_SIGA_BSS_COLOR_SHIFT		8u	/* Bits 13:8 */
+#define HE_SU_RE_SIGA_BSS_COLOR_MASK		0x00003F00u
+#define HE_SU_RE_SIGA_RSVD_PLCP0_VAL		0x00004000u
+#define HE_SU_RE_SIGA_SRP_VAL_SHIFT		15u	/* Bits 18:15 */
+#define HE_SU_RE_SIGA_SRP_VAL_MASK		0x00078000u
+#define HE_SU_SIGA_BW_MASK			0x00180000u
+#define HE_SU_SIGA_BW_SHIFT			19u
+#define HE_RE_SIGA_TONE_MASK			0x00180000u
+#define HE_RE_SIGA_TONE_SHIFT			19u
+#define HE_SU_RE_SIGA_20MHZ_VAL			0x00000000u
+#define HE_SU_RE_SIGA_40MHZ_VAL			0x00080000u
+#define HE_SU_RE_SIGA_80MHZ_VAL			0x00100000u
+#define HE_SU_RE_SIGA_160MHZ_VAL		0x00180000u
+#define HE_SU_RE_SIGA_GI_LTF_MASK		0x00600000u
+#define HE_SU_RE_SIGA_1xLTF_GI8us_VAL		0x00000000u
+#define HE_SU_RE_SIGA_2xLTF_GI8us_VAL		0x00200000u
+#define HE_SU_RE_SIGA_2xLTF_GI16us_VAL		0x00400000u
+#define HE_SU_RE_SIGA_4xLTF_GI32us_VAL		0x00600000u
+#define HE_SU_RE_SIGA_GI_LTF_SHIFT		21u
+#define HE_SU_RE_SIGA_NSTS_MASK			0x03800000u
+#define HE_SU_RE_SIGA_NSTS_SHIFT		23u
+#define HE_SU_RE_SIGA_TXOP_PLCP0_MASK		0xFC000000u
+#define HE_SU_RE_SIGA_TXOP_PLCP0_SHIFT		26u
+
+/* For HE SU SIG EXT : PLCP0 bit fields [32bit] */
+#define HE_SU_SIG_EXT_GI_LTF_MASK         0x00000003u
+#define HE_SU_SIG_EXT_1xLTF_GI8us_VAL     0x00000000u
+#define HE_SU_SIG_EXT_2xLTF_GI8us_VAL     0x00000001u
+#define HE_SU_SIG_EXT_2xLTF_GI16us_VAL    0x00000002u
+#define HE_SU_SIG_EXT_4xLTF_GI32us_VAL    0x00000003u
+#define HE_SU_SIG_EXT_STBC_MASK           0x00000040u
+#define HE_SU_SIG_EXT_STBC_SHIFT          6u
+#define HE_SU_SIG_EXT_LDPC_MASK           0x00000080u
+#define HE_SU_SIG_EXT_LDPC_SHIFT          7u
+#define HE_SU_SIG_EXT_MCS_MASK            0x0000f000u
+#define HE_SU_SIG_EXT_MCS_SHIFT           12u
+#define HE_SU_SIG_EXT_DCM_MASK            0x00010000u
+#define HE_SU_SIG_EXT_DCM_SHIFT           16u
+#define HE_SU_SIG_EXT_NSTS_MASK           0x000e0000u
+#define HE_SU_SIG_EXT_NSTS_SHIFT          17u
+#define HE_SU_SIG_EXT_CODING_MASK         0x00800000u
+#define HE_SU_SIG_EXT_CODING_SHIFT        23u
+
+/* HE mu ppdu - bit position and field width */
+#define HE_MU_PPDU_DL_UL_IDX                    0u
+#define HE_MU_PPDU_DL_UL_FSZ                    1u
+#define HE_MU_PPDU_SIGB_MCS_IDX                 1u
+#define HE_MU_PPDU_SIGB_MCS_FSZ                 3u
+#define HE_MU_PPDU_SIGB_DCM_IDX                 4u
+#define HE_MU_PPDU_SIGB_DCM_FSZ                 1u
+#define HE_MU_PPDU_BSS_COLOR_IDX                5u
+#define HE_MU_PPDU_BSS_COLOR_FSZ                6u
+#define HE_MU_PPDU_SR_IDX                       11u
+#define HE_MU_PPDU_SR_FSZ                       4u
+
+#define HE_MU_PPDU_SIGB_SYM_MU_MIMO_USER_IDX    18u
+#define HE_MU_PPDU_SIGB_SYM_MU_MIMO_USER_FSZ    3u
+
+#define HE_MU_PPDU_PRE_PUNCR_SIGA_IDX           15u
+#define HE_MU_PPDU_PRE_PUNCR_SIGA_FSZ           2u
+
+#define HE_MU_PPDU_BW_SIGA_IDX                  15u
+#define HE_MU_PPDU_BW_SIGA_FSZ                  2u
+#define HE_MU_PPDU_BW_SIGA_KNOWN_IDX            17u
+#define HE_MU_PPDU_BW_SIGA_KNOWN_FSZ            1u
+
+#define HE_MU_PPDU_SIGB_SYMB_IDX                18u
+#define HE_MU_PPDU_SIGB_SYMB_FSZ                4u
+
+#define HE_MU_PPDU_SIGB_COMP_IDX                22u
+#define HE_MU_PPDU_SIGB_COMP_FSZ                1u
+#define HE_MU_PPDU_GI_IDX                       23u
+#define HE_MU_PPDU_GI_FSZ                       2u
+#define HE_MU_PPDU_LTF_SIZE_IDX                 23u
+#define HE_MU_PPDU_LTF_SIZE_FSZ                 2u
+#define HE_MU_PPDU_NUM_LTF_IDX			23u
+#define HE_MU_PPDU_NUM_LTF_FSZ			2u
+#define HE_MU_PPDU_DOPPLER_IDX                  25u
+#define HE_MU_PPDU_DOPPLER_FSZ                  1u
+#define HE_MU_PPDU_TXOP_IDX                     26u
+#define HE_MU_PPDU_TXOP_FSZ                     7u
+#define HE_MU_PPDU_MIDAMBLE_IDX                 34u
+#define HE_MU_PPDU_MIDAMBLE_FSZ                 3u
+#define HE_MU_PPDU_LDPC_IDX                     37u
+#define HE_MU_PPDU_LDPC_FSZ                     1u
+#define HE_MU_PPDU_STBC_IDX                     38u
+#define HE_MU_PPDU_STBC_FSZ                     1u
+#define HE_MU_PPDU_PADDING_IDX                  39u
+#define HE_MU_PPDU_PADDING_FSZ                  2u
+#define HE_MU_PPDU_PE_IDX                       41u
+#define HE_MU_PPDU_PE_FSZ                       1u
+
+/* he trigger ppdu - bit position and field width */
+#define HE_TRIG_PPDU_BSS_COLOR_IDX                1u
+#define HE_TRIG_PPDU_BSS_COLOR_FSZ                6u
+
+/* full spatial reuse field */
+#define HE_TRIG_PPDU_SR_IDX                       7u
+#define HE_TRIG_PPDU_SR_FSZ                       16u
+
+#define HE_TRIG_PPDU_SR1_IDX                      7u
+#define HE_TRIG_PPDU_SR1_FSZ                      4u
+#define HE_TRIG_PPDU_SR2_IDX                      11u
+#define HE_TRIG_PPDU_SR2_FSZ                      4u
+#define HE_TRIG_PPDU_SR3_IDX                      15u
+#define HE_TRIG_PPDU_SR3_FSZ                      4u
+#define HE_TRIG_PPDU_SR4_IDX                      19u
+#define HE_TRIG_PPDU_SR4_FSZ                      4u
+#define HE_TRIG_PPDU_TXOP_IDX                     26u
+#define HE_TRIG_PPDU_TXOP_FSZ                     7u
+
+/* For HE MU SIG A : PLCP0 bit fields [32bit] */
+#define HE_MU_SIGA_UL_DL_SHIFT			0
+#define HE_MU_SIGA_UL_TB_PPDU			0
+#define HE_MU_SIGA_SIGB_MCS_MASK		0x000000E
+#define HE_MU_SIGA_SIGB_MCS_SHIFT		1
+#define HE_MU_SIGA_SIGB_DCM_SHIFT		4
+#define HE_MU_SIGA_SIGB_DCM_DISABLED		0
+#define HE_MU_SIGA_BW_SHIFT			15
+#define HE_MU_SIGA_BW_80_UNPUNCTURED		2
+#define HE_MU_SIGA_BW_SEC_20_PUNCTURED		4
+#define HE_MU_SIGA_BW_SEC_40_PUNCTURED		5
+#define HE_MU_SIGA_SIGB_SYMS_SHIFT		18
+#define HE_MU_SIGA_GI_LTF_MASK			0x01800000
+#define HE_MU_SIGA_GI_LTF_SHIFT			23
+
+/* For HE MU SIG A : PLCP1 bit fields [32bit] */
+#define HE_MU_SIGA_STBC_MASK		0x00000040
+#define HE_MU_SIGA_STBC_SHIFT		6
+
+/* For HE SU/RE SIG A : PLCP1 bit fields [16bit] */
+#define HE_SU_RE_SIGA_TXOP_PLCP1_MASK	0x0001
+#define HE_SU_RE_SIGA_TXOP_PLCP1_SHIFT	0
+#define HE_SU_RE_SIGA_CODING_MASK	0x0002
+#define HE_SU_RE_SIGA_CODING_SHIFT	1
+#define HE_SU_RE_SIGA_LDPC_EXTRA_MASK	0x0004
+#define HE_SU_RE_SIGA_LDPC_EXTRA_SHIFT	2
+#define HE_SU_RE_SIGA_STBC_MASK		0x0008
+#define HE_SU_RE_SIGA_STBC_SHIFT	3
+#define HE_SU_RE_SIGA_BEAMFORM_MASK	0x0010
+#define HE_SU_RE_SIGA_BEAMFORM_SHIFT	4
+#define HE_SU_RE_SIGA_RSVD_PLCP1_VAL	0x0100
+
+/* For HE MU SIG A : PLCP1 bit fields [16bit] */
+#define HE_MU_SIGA_RSVD_SHIFT		1
+#define HE_MU_SIGA_LTF_SYMS_SHIFT	2
+
+/* For HE SU SIG A : RX PLCP4 bit fields [8bit] */
+#define HE_SU_SIGA2_STBC_RX_MASK	0x08u
+
+/* For HE ER SIG A : RX PLCP4 bit fields [8bit] */
+#define HE_ER_SIGA2_STBC_RX_MASK	0x08u
+
+/* For HE MU SIG A : RX PLCP4 bit fields [8bit] */
+#define HE_MU_SIGA2_STBC_RX_MASK	0x40u
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* HE Action Frame */
+/* FIXME: use temporary Offsets until the spec assigns them */
+#define HE_AF_CAT_OFF	0
+#define HE_AF_ACT_OFF	1
+
+/* TWT Setup */
+#define HE_AF_TWT_SETUP_TOKEN_OFF	2
+#define HE_AF_TWT_SETUP_TWT_IE_OFF	3
+
+/* TWT Teardown */
+#define HE_AF_TWT_TEARDOWN_FLOW_OFF	2
+
+/* TWT Information */
+#define HE_AF_TWT_INFO_OFF	2
+
+/* HE Action ID */
+/* FIXME: use temporary IDs until ANA assigns them */
+#define HE_ACTION_TWT_SETUP	1
+#define HE_ACTION_TWT_TEARDOWN	2
+#define HE_ACTION_TWT_INFO	3
+
+/* HE Basic trigger frame common info fields */
+#define HE_TRIG_CMNINFO_SZ	8
+typedef uint8 he_trig_cmninfo_set_t[HE_TRIG_CMNINFO_SZ];
+
+/* bit position and field width */
+#define HE_TRIG_CMNINFO_FRMTYPE_INDX		0	/* Trigger frame type */
+#define HE_TRIG_CMNINFO_FRMTYPE_FSZ		4
+#define HE_TRIG_CMNINFO_LSIGLEN_INDX		4	/* L-sig length */
+#define HE_TRIG_CMNINFO_LSIGLEN_FSZ		12
+#define HE_TRIG_CMNINFO_CASCADEIND_INDX		16	/* Cascade indication */
+#define HE_TRIG_CMNINFO_CASCADEIND_FSZ		1
+#define HE_TRIG_CMNINFO_CSREQ_INDX		17	/* Carrier sense indication */
+#define HE_TRIG_CMNINFO_CSREQ_FSZ		1
+#define HE_TRIG_CMNINFO_BWINFO_INDX		18	/* Bw info */
+#define HE_TRIG_CMNINFO_BWINFO_FSZ		2
+#define HE_TRIG_CMNINFO_GI_LTF_INDX		20	/* Cp-LTF size */
+#define HE_TRIG_CMNINFO_GI_LTF_FSZ		2
+#define HE_TRIG_CMNINFO_MUMIMO_LTF_INDX		22	/* HE-LTF mask enable */
+#define HE_TRIG_CMNINFO_MUMIMO_LTF_FSZ		1
+#define HE_TRIG_CMNINFO_HELTF_SYM_INDX		23	/* He-LTF sumbols */
+#define HE_TRIG_CMNINFO_HELTF_SYM_FSZ		3
+#define HE_TRIG_CMNINFO_STBC_INDX		26	/* STBC support */
+#define HE_TRIG_CMNINFO_STBC_FSZ		1
+#define HE_TRIG_CMNINFO_LDPC_EXTSYM_INDX	27	/* LDPC extra symbol */
+#define HE_TRIG_CMNINFO_LDPC_EXTSYM_FSZ		1
+#define HE_TRIG_CMNINFO_AP_TXPWR_INDX		28	/* AP TX power */
+#define HE_TRIG_CMNINFO_AP_TXPWR_FSZ		6
+#define HE_TRIG_CMNINFO_AFACT_INDX		34	/* a-factor */
+#define HE_TRIG_CMNINFO_AFACT_FSZ		2
+#define HE_TRIG_CMNINFO_PEDISAMBIG_INDX		36	/* PE disambiguity */
+#define HE_TRIG_CMNINFO_PEDISAMBIG_FSZ		1
+#define HE_TRIG_CMNINFO_SPTIAL_REUSE_INDX	37	/* spatial re-use */
+#define HE_TRIG_CMNINFO_SPTIAL_REUSE_FSZ	16
+#define HE_TRIG_CMNINFO_DOPPLER_INDX		53	/* doppler supoort */
+#define HE_TRIG_CMNINFO_DOPPLER_FSZ		1
+#define HE_TRIG_CMNINFO_HESIGA_RSVD_INDX	54	/* rsvd bits from HE-SIGA */
+#define HE_TRIG_CMNINFO_HESIGA_RSVD_FSZ		9
+#define HE_TRIG_CMNINFO_RSVD_INDX		63	/* reseved bit from HE-SIGA  */
+#define HE_TRIG_CMNINFO_RSVD_FSZ		1
+
+/* HE Basic trigger frame user info fields */
+#define HE_TRIG_USRINFO_SZ	5
+typedef uint8 he_trig_usrinfo_set_t[HE_TRIG_USRINFO_SZ];
+
+/* bit position and field width */
+#define HE_TRIG_USRINFO_AID_INDX		0	/* AID */
+#define HE_TRIG_USRINFO_AID_FSZ			12
+#define HE_TRIG_USRINFO_RU_ALLOC_INDX		12	/* RU allocation index */
+#define HE_TRIG_USRINFO_RU_ALLOC_FSZ		8
+#define HE_TRIG_USRINFO_CODING_INDX		20	/* coding type (BCC/LDPC) */
+#define HE_TRIG_USRINFO_CODING_FSZ		1
+#define HE_TRIG_USRINFO_MCS_INDX		21	/* MCS index value */
+#define HE_TRIG_USRINFO_MCS_FSZ			4
+#define HE_TRIG_USRINFO_DCM_INDX		25	/* Dual carrier modulation */
+#define HE_TRIG_USRINFO_DCM_FSZ			1
+#define HE_TRIG_USRINFO_SSALLOC_STRMOFFSET_INDX		26	/* stream offset */
+#define HE_TRIG_USRINFO_SSALLOC_STRMOFFSET_FSZ		3
+#define HE_TRIG_USRINFO_SSALLOC_NSS_INDX		29	/* number of spatial streams */
+#define HE_TRIG_USRINFO_SSALLOC_NSS_FSZ		3
+#define HE_TRIG_USRINFO_TARGET_RSSI_INDX	32	/* Target RSSI */
+#define HE_TRIG_USRINFO_TARGET_RSSI_FSZ		7
+#define HE_TRIG_USRINFO_RSVD_INDX		39	/* Reserved bit */
+#define HE_TRIG_USRINFO_RSVD_FSZ		1
+
+/* Different types of trigger frame */
+#define HE_TRIG_TYPE_BASIC_FRM			0	/* basic trigger frame */
+#define HE_TRIG_TYPE_BEAM_RPT_POLL_FRM		1	/* beamforming report poll frame */
+#define HE_TRIG_TYPE_MU_BAR_FRM			2	/* MU-BAR frame */
+#define HE_TRIG_TYPE_MU_RTS__FRM		3	/* MU-RTS frame */
+#define HE_TRIG_TYPE_BSR_FRM			4	/* Buffer status report poll */
+
+/* HE Timing related parameters (Table 28-9) */
+#define HE_T_LEG_STF			8
+#define HE_T_LEG_LTF			8
+#define HE_T_LEG_LSIG			4
+#define HE_T_RL_SIG			4
+#define HE_T_SIGA			8
+#define HE_T_STF			4	/* STF for SU / MU HE PPDUs */
+#define HE_T_TB_PPDU_STF		8	/* STF for HE trigger based PPDUs */
+#define HE_T_LEG_PREAMBLE		(HE_T_LEG_STF + HE_T_LEG_LTF + HE_T_LEG_LSIG)
+#define HE_T_LEG_SYMB			4
+#define HE_RU_26_TONE			26
+#define HE_RU_52_TONE			52
+#define HE_RU_106_TONE			106
+#define HE_RU_242_TONE			242
+#define HE_RU_484_TONE			484
+#define HE_RU_996_TONE			996
+#define HE_RU_2x996_TONE		1992
+#define HE_MAX_26_TONE_RU_INDX		36
+#define HE_MAX_52_TONE_RU_INDX		52
+#define HE_MAX_106_TONE_RU_INDX		60
+#define HE_MAX_242_TONE_RU_INDX		64
+#define HE_MAX_484_TONE_RU_INDX		66
+#define HE_MAX_996_TONE_RU_INDX		67
+#define HE_MAX_2x996_TONE_RU_INDX	68
+
+/**
+ * ref: (Table 28-9 Page 285)
+ *
+ * - for calculation purpose - in multiples of 10 (*10)
+ */
+#define HE_T_LTF_1X			32
+#define HE_T_LTF_2X			64
+#define HE_T_LTF_4X			128
+#define HE_T_SYM1			136	/* OFDM symbol duration with base GI */
+#define HE_T_SYM2			144	/* OFDM symbol duration with double GI */
+#define HE_T_SYM4			160	/* OFDM symbol duration with quad GI */
+
+#define HE_N_LEG_SYM			3	/* bytes per legacy symbol */
+#define HE_N_TAIL			6	/* tail field bits for BCC */
+#define HE_N_SERVICE			16	/* bits in service field */
+#define HE_T_MAX_PE			16	/* max Packet extension duration */
+
+#endif /* _802_11ax_h_ */
diff --git a/bcmdhd.101.10.361.x/include/802.11e.h b/bcmdhd.101.10.361.x/include/802.11e.h
new file mode 100755
index 0000000..0fbf58c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11e.h
@@ -0,0 +1,133 @@
+/*
+ * 802.11e protocol header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_11e_H_
+#define _802_11e_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WME Traffic Specification (TSPEC) element */
+#define WME_TSPEC_HDR_LEN           2           /* WME TSPEC header length */
+#define WME_TSPEC_BODY_OFF          2           /* WME TSPEC body offset */
+
+#define WME_CATEGORY_CODE_OFFSET	0		/* WME Category code offset */
+#define WME_ACTION_CODE_OFFSET		1		/* WME Action code offset */
+#define WME_TOKEN_CODE_OFFSET		2		/* WME Token code offset */
+#define WME_STATUS_CODE_OFFSET		3		/* WME Status code offset */
+
+BWL_PRE_PACKED_STRUCT struct tsinfo {
+	uint8 octets[3];
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct tsinfo tsinfo_t;
+
+/* 802.11e TSPEC IE */
+typedef BWL_PRE_PACKED_STRUCT struct tspec {
+	uint8 oui[DOT11_OUI_LEN];	/* WME_OUI */
+	uint8 type;					/* WME_TYPE */
+	uint8 subtype;				/* WME_SUBTYPE_TSPEC */
+	uint8 version;				/* WME_VERSION */
+	tsinfo_t tsinfo;			/* TS Info bit field */
+	uint16 nom_msdu_size;		/* (Nominal or fixed) MSDU Size (bytes) */
+	uint16 max_msdu_size;		/* Maximum MSDU Size (bytes) */
+	uint32 min_srv_interval;	/* Minimum Service Interval (us) */
+	uint32 max_srv_interval;	/* Maximum Service Interval (us) */
+	uint32 inactivity_interval;	/* Inactivity Interval (us) */
+	uint32 suspension_interval; /* Suspension Interval (us) */
+	uint32 srv_start_time;		/* Service Start Time (us) */
+	uint32 min_data_rate;		/* Minimum Data Rate (bps) */
+	uint32 mean_data_rate;		/* Mean Data Rate (bps) */
+	uint32 peak_data_rate;		/* Peak Data Rate (bps) */
+	uint32 max_burst_size;		/* Maximum Burst Size (bytes) */
+	uint32 delay_bound;			/* Delay Bound (us) */
+	uint32 min_phy_rate;		/* Minimum PHY Rate (bps) */
+	uint16 surplus_bw;			/* Surplus Bandwidth Allowance (range 1.0-8.0) */
+	uint16 medium_time;			/* Medium Time (32 us/s periods) */
+} BWL_POST_PACKED_STRUCT tspec_t;
+
+#define WME_TSPEC_LEN	(sizeof(tspec_t))		/* not including 2-bytes of header */
+
+/* ts_info */
+/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */
+#define TS_INFO_TID_SHIFT		1	/* TS info. TID shift */
+#define TS_INFO_TID_MASK		(0xf << TS_INFO_TID_SHIFT)	/* TS info. TID mask */
+#define TS_INFO_CONTENTION_SHIFT	7	/* TS info. contention shift */
+#define TS_INFO_CONTENTION_MASK	(0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */
+#define TS_INFO_DIRECTION_SHIFT	5	/* TS info. direction shift */
+#define TS_INFO_DIRECTION_MASK	(0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */
+#define TS_INFO_PSB_SHIFT		2		/* TS info. PSB bit Shift */
+#define TS_INFO_PSB_MASK		(1 << TS_INFO_PSB_SHIFT)	/* TS info. PSB mask */
+#define TS_INFO_UPLINK			(0 << TS_INFO_DIRECTION_SHIFT)	/* TS info. uplink */
+#define TS_INFO_DOWNLINK		(1 << TS_INFO_DIRECTION_SHIFT)	/* TS info. downlink */
+#define TS_INFO_BIDIRECTIONAL	(3 << TS_INFO_DIRECTION_SHIFT)	/* TS info. bidirectional */
+#define TS_INFO_USER_PRIO_SHIFT	3	/* TS info. user priority shift */
+/* TS info. user priority mask */
+#define TS_INFO_USER_PRIO_MASK	(0x7 << TS_INFO_USER_PRIO_SHIFT)
+
+/* Macro to get/set bit(s) field in TSINFO */
+#define WLC_CAC_GET_TID(pt)	((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT)
+#define WLC_CAC_GET_DIR(pt)	((((pt).octets[0]) & \
+	TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT)
+#define WLC_CAC_GET_PSB(pt)	((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT)
+#define WLC_CAC_GET_USER_PRIO(pt)	((((pt).octets[1]) & \
+	TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT)
+
+#define WLC_CAC_SET_TID(pt, id)	((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \
+	((id) << TS_INFO_TID_SHIFT))
+#define WLC_CAC_SET_USER_PRIO(pt, prio)	((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \
+	((prio) << TS_INFO_USER_PRIO_SHIFT))
+
+/* 802.11e QBSS Load IE */
+#define QBSS_LOAD_IE_LEN		5	/* QBSS Load IE length */
+#define QBSS_LOAD_AAC_OFF		3	/* AAC offset in IE */
+
+#define CAC_ADDTS_RESP_TIMEOUT		1000	/* default ADDTS response timeout in ms */
+						/* DEFVAL dot11ADDTSResponseTimeout = 1s */
+
+/* 802.11e ADDTS status code */
+#define DOT11E_STATUS_ADMISSION_ACCEPTED	0	/* TSPEC Admission accepted status */
+#define DOT11E_STATUS_ADDTS_INVALID_PARAM	1	/* TSPEC invalid parameter status */
+#define DOT11E_STATUS_ADDTS_REFUSED_NSBW	3	/* ADDTS refused (non-sufficient BW) */
+#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE	47	/* ADDTS refused but could retry later */
+#ifdef BCMCCX
+#define CCX_STATUS_ASSOC_DENIED_UNKNOWN    0xc8	/* unspecified QoS related failure */
+#define CCX_STATUS_ASSOC_DENIED_AP_POLICY  0xc9	/* TSPEC refused due to AP policy */
+#define CCX_STATUS_ASSOC_DENIED_NO_BW	   0xca	/* Assoc denied due to AP insufficient BW */
+#define CCX_STATUS_ASSOC_DENIED_BAD_PARAM  0xcb	/* one or more TSPEC with invalid parameter */
+#endif	/* BCMCCX */
+
+/* 802.11e DELTS status code */
+#define DOT11E_STATUS_QSTA_LEAVE_QBSS		36	/* STA leave QBSS */
+#define DOT11E_STATUS_END_TS				37	/* END TS */
+#define DOT11E_STATUS_UNKNOWN_TS			38	/* UNKNOWN TS */
+#define DOT11E_STATUS_QSTA_REQ_TIMEOUT		39	/* STA ADDTS request timeout */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _802_11e_CAC_H_ */
diff --git a/bcmdhd.101.10.361.x/include/802.11r.h b/bcmdhd.101.10.361.x/include/802.11r.h
new file mode 100755
index 0000000..7bb8728
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11r.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ * Fundamental constants relating to 802.11r
+ */
+
+#ifndef _802_11r_H_
+#define _802_11r_H_
+
+#define FBT_R0KH_ID_LEN 49 /* includes null termination */
+#define FBT_REASSOC_TIME_DEF	1000
+
+#define DOT11_FBT_SUBELEM_ID_R1KH_ID		1
+#define DOT11_FBT_SUBELEM_ID_GTK		2
+#define DOT11_FBT_SUBELEM_ID_R0KH_ID		3
+#define DOT11_FBT_SUBELEM_ID_IGTK		4
+#define DOT11_FBT_SUBELEM_ID_OCI		5u
+
+/*
+* FBT Subelement id lenths
+*/
+
+#define DOT11_FBT_SUBELEM_R1KH_LEN		6
+/* GTK_FIXED_LEN = Key_Info (2Bytes) + Key_Length (1Byte) + RSC (8Bytes) */
+#define DOT11_FBT_SUBELEM_GTK_FIXED_LEN		11
+/* GTK_MIN_LEN = GTK_FIXED_LEN + key (min 16 Bytes) + key_wrap (8Bytes) */
+#define DOT11_FBT_SUBELEM_GTK_MIN_LEN		(DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 24)
+/* GTK_MAX_LEN = GTK_FIXED_LEN + key (max 32 Bytes) + key_wrap (8Bytes) */
+#define DOT11_FBT_SUBELEM_GTK_MAX_LEN		(DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 40)
+#define DOT11_FBT_SUBELEM_R0KH_MIN_LEN		1
+#define DOT11_FBT_SUBELEM_R0KH_MAX_LEN		48
+/* IGTK_LEN = KeyID (2Bytes) + IPN (6Bytes) + Key_Length (1Byte) +
+*		Wrapped_Key (key (16Bytes) + key_wrap (8Bytes))
+*/
+#define DOT11_FBT_SUBELEM_IGTK_LEN		33
+#define DOT11_FBT_SUBELEM_OCI_LEN		3u
+
+#endif	/* #ifndef _802_11r_H_ */
diff --git a/bcmdhd.101.10.361.x/include/802.11s.h b/bcmdhd.101.10.361.x/include/802.11s.h
new file mode 100755
index 0000000..7c0869f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.11s.h
@@ -0,0 +1,337 @@
+/*
+ * Fundamental types and constants relating to 802.11s Mesh
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_11s_h_
+#define _802_11s_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define DOT11_MESH_FLAGS_AE_MASK	0x3u
+#define DOT11_MESH_FLAGS_AE_SHIFT	0u
+
+/* Mesh Control Flags: Address Exetension mode values */
+#define DOT11_MESH_AE_NONE              0u
+#define DOT11_MESH_AE_A4                1u
+#define DOT11_MESH_AE_A5_A6             2u
+
+#define DOT11_MESH_CONNECTED_AS_SET         7
+#define DOT11_MESH_NUMBER_PEERING_SET       1
+#define DOT11_MESH_MESH_GWSET               0
+
+#define DOT11_MESH_ACTION_LINK_MET_REP      0
+#define DOT11_MESH_ACTION_PATH_SEL          1
+#define DOT11_MESH_ACTION_GATE_ANN          2
+#define DOT11_MESH_ACTION_CONG_CONT_NOTIF   3
+#define DOT11_MESH_ACTION_MCCA_SETUP_REQ    4
+#define DOT11_MESH_ACTION_MCCA_SETUP_REP    5
+#define DOT11_MESH_ACTION_MCCA_ADVT_REQ     6
+#define DOT11_MESH_ACTION_MCCA_ADVT         7
+#define DOT11_MESH_ACTION_MCCA_TEARDOWN     8
+#define DOT11_MESH_ACTION_TBTT_ADJ_REQ      9
+#define DOT11_MESH_ACTION_TBTT_ADJ_RESP     10
+
+/* self-protected action field values: 7-57v24 */
+#define DOT11_SELFPROT_ACTION_MESH_PEER_OPEN    1
+#define DOT11_SELFPROT_ACTION_MESH_PEER_CONFM   2
+#define DOT11_SELFPROT_ACTION_MESH_PEER_CLOSE   3
+#define DOT11_SELFPROT_ACTION_MESH_PEER_GK_INF  4
+#define DOT11_SELFPROT_ACTION_MESH_PEER_GK_ACK  5
+
+#define DOT11_MESH_AUTH_PROTO_NONE        0
+#define DOT11_MESH_AUTH_PROTO_SAE         1
+#define DOT11_MESH_AUTH_PROTO_8021X       2
+#define DOT11_MESH_AUTH_PROTO_VS        255
+
+#define DOT11_MESH_PATHSEL_LEN   2
+#define DOT11_MESH_PERR_LEN1     2   /* Least PERR length fixed */
+#define DOT11_MESH_PERR_LEN2     13  /* Least PERR length variable */
+#define DOT11_MESH_PREP_LEN      31  /* Least PREP length */
+#define DOT11_MESH_PREQ_LEN      37  /* Least PREQ length */
+
+#define DOT11_MESH_PATHSEL_PROTID_HWMP    1
+#define DOT11_MESH_PATHSEL_METRICID_ALM   1 /* Air link metric */
+#define DOT11_MESH_CONGESTCTRL_NONE       0
+#define DOT11_MESH_CONGESTCTRL_SP         1
+#define DOT11_MESH_SYNCMETHOD_NOFFSET     1
+
+BWL_PRE_PACKED_STRUCT struct dot11_meshctrl_hdr {
+	uint8               flags;      /* flag bits such as ae etc */
+	uint8               ttl;        /* time to live */
+	uint32              seq;        /* sequence control */
+	struct ether_addr   a5;         /* optional address 5 */
+	struct ether_addr   a6;         /* optional address 6 */
+} BWL_POST_PACKED_STRUCT;
+
+#define DOT11_MESH_CONTROL_MIN_LEN      6u
+#define DOT11_MESH_CONTROL_A4_LEN      12u
+#define DOT11_MESH_CONTROL_A5A6_LEN    18u
+
+/* Mesh Path Selection Action Frame */
+BWL_PRE_PACKED_STRUCT struct dot11_mesh_pathsel {
+	uint8   category;
+	uint8   meshaction;
+	uint8   data[];
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mesh_pathsel dot11_mesh_pathsel_t;
+
+/*  Mesh PREQ IE */
+BWL_PRE_PACKED_STRUCT struct mesh_preq_ie {
+	uint8   id;
+	uint8   len;
+	uint8   flags;
+	uint8   hop_count;
+	uint8   ttl;
+	uint32  pathdis_id;
+	struct  ether_addr  originator_addr;
+	uint32  originator_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct ether_addr target_ext_add;
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+			uint8   data[];
+		} BWL_POST_PACKED_STRUCT oea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+			uint8   data[];
+		} BWL_POST_PACKED_STRUCT noea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_preq_ie mesh_preq_ie_t;
+
+/* Target info (part of Mesh PREQ IE) */
+BWL_PRE_PACKED_STRUCT struct mesh_targetinfo {
+	uint8	target_flag;
+	struct	ether_addr	target_addr;
+	uint32	target_seq;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_targetinfo mesh_targetinfo_t;
+
+/* Mesh PREP IE */
+BWL_PRE_PACKED_STRUCT struct mesh_prep_ie {
+	uint8	id;
+	uint8	len;
+	uint8	flags;
+	uint8	hop_count;
+	uint8	ttl;
+	struct	ether_addr	target_addr;
+	uint32	target_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct ether_addr target_ext_add;
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+	                struct	ether_addr	originator_addr;
+	                uint32	originator_seq;
+		} BWL_POST_PACKED_STRUCT oea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+			uint32  lifetime;
+			uint32  metric;
+			uint8   target_count;
+	                struct	ether_addr	originator_addr;
+	                uint32	originator_seq;
+		} BWL_POST_PACKED_STRUCT noea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_prep_ie mesh_prep_ie_t;
+
+/* Mesh PERR IE */
+struct mesh_perr_ie {
+	uint8	id;
+	uint8	len;
+	uint8	ttl;
+	uint8	num_dest;
+	uint8	data[];
+};
+typedef struct mesh_perr_ie mesh_perr_ie_t;
+
+/* Destination info is part of PERR IE */
+BWL_PRE_PACKED_STRUCT struct mesh_perr_destinfo {
+	uint8	flags;
+	struct	ether_addr	destination_addr;
+	uint32	dest_seq;
+	union {
+		BWL_PRE_PACKED_STRUCT struct {
+			struct  ether_addr      dest_ext_addr;
+		} BWL_POST_PACKED_STRUCT dea;
+
+		BWL_PRE_PACKED_STRUCT struct {
+		/* 1 byte reason code to be populated manually in software */
+			uint16	reason_code;
+		} BWL_POST_PACKED_STRUCT nodea;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_perr_destinfo mesh_perr_destinfo_t;
+
+/* Mesh peering action frame hdr */
+BWL_PRE_PACKED_STRUCT struct mesh_peering_frmhdr {
+	uint8	category;
+	uint8	action;
+	union	{
+		struct {
+			uint16	capability;
+		} open;
+		struct {
+			uint16	capability;
+			uint16	AID;
+		} confirm;
+		uint8 data[1];
+	} u;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peering_frmhdr mesh_peering_frmhdr_t;
+
+/* Mesh peering mgmt IE */
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_common {
+	uint16	mesh_peer_prot_id;
+	uint16	local_link_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_common mesh_peer_mgmt_ie_common_t;
+#define MESH_PEER_MGMT_IE_OPEN_LEN	(4)
+
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_cfm {
+	mesh_peer_mgmt_ie_common_t	common;
+	uint16	peer_link_id;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_cfm mesh_peer_mgmt_ie_cfm_t;
+#define MESH_PEER_MGMT_IE_CONF_LEN	(6)
+
+BWL_PRE_PACKED_STRUCT struct mesh_peer_mgmt_ie_close {
+	mesh_peer_mgmt_ie_common_t	common;
+	/* uint16	peer_link_id;
+	* simplicity: not supported, TODO for future
+	*/
+	uint16	reason_code;
+} BWL_POST_PACKED_STRUCT;
+typedef struct mesh_peer_mgmt_ie_close mesh_peer_mgmt_ie_close_t;
+#define MESH_PEER_MGMT_IE_CLOSE_LEN	(6)
+
+struct mesh_config_ie {
+	uint8	activ_path_sel_prot_id;
+	uint8	activ_path_sel_metric_id;
+	uint8	cong_ctl_mode_id;
+	uint8	sync_method_id;
+	uint8	auth_prot_id;
+	uint8	mesh_formation_info;
+	uint8	mesh_cap;
+};
+typedef struct mesh_config_ie mesh_config_ie_t;
+#define MESH_CONFIG_IE_LEN	(7)
+
+/* Mesh peering states */
+#define MESH_PEERING_IDLE               0
+#define MESH_PEERING_OPEN_SNT           1
+#define MESH_PEERING_CNF_RCVD           2
+#define MESH_PEERING_OPEN_RCVD          3
+#define MESH_PEERING_ESTAB              4
+#define MESH_PEERING_HOLDING            5
+#define MESH_PEERING_LAST_STATE         6
+/* for debugging: mapping strings */
+#define MESH_PEERING_STATE_STRINGS \
+	{"IDLE  ", "OPNSNT", "CNFRCV", "OPNRCV", "ESTAB ", "HOLDNG"}
+
+#ifdef WLMESH
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info {
+	/* mesh_peer_instance as given in the spec. Note that, peer address
+	 * is stored in scb
+	 */
+	uint16	mesh_peer_prot_id;
+	uint16	local_link_id;
+	uint16	peer_link_id;
+	/* AID generated by *peer* to self & received in peer_confirm */
+	uint16  peer_aid;
+
+	/* TODO: no mention in spec? possibly used in PS case. Note that aid generated
+	* from self to peer is stored in scb.
+	*/
+	uint8   state;
+	/* TODO: struct mesh_peer_info *next; this field is required
+	 * if multiple peerings per same src is allowed, which is
+	 * true as per spec.
+	 */
+} BWL_POST_PACKED_STRUCT mesh_peer_info_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info_ext {
+	mesh_peer_info_t	peer_info;
+	uint16	local_aid;	/* AID generated by *local* to peer */
+	struct ether_addr ea; /* peer ea */
+	uint32	entry_state;	/* see MESH_PEER_ENTRY_STATE_ACTIVE etc; valid
+		* ONLY for internal peering requests
+		*/
+	int rssi;
+} BWL_POST_PACKED_STRUCT mesh_peer_info_ext_t;
+
+/* #ifdef WLMESH */
+typedef BWL_PRE_PACKED_STRUCT struct mesh_peer_info_dump {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;	/* number of results */
+	mesh_peer_info_ext_t	mpi_ext[1];
+} BWL_POST_PACKED_STRUCT mesh_peer_info_dump_t;
+#define WL_MESH_PEER_RES_FIXED_SIZE (sizeof(mesh_peer_info_dump_t) - sizeof(mesh_peer_info_ext_t))
+
+#endif /* WLMESH */
+
+/* once an entry is added into mesh_peer_list, if peering is lost, it will
+* get retried for peering, MAX_MESH_PEER_ENTRY_RETRIES times. after wards, it
+* wont get retried and will be moved to MESH_PEER_ENTRY_STATE_TIMEDOUT state,
+* until user adds it again explicitely, when its entry_state is changed
+* to MESH_PEER_ENTRY_STATE_ACTIVE and tried again.
+*/
+#define MAX_MESH_SELF_PEER_ENTRY_RETRIES	3
+#define MESH_SELF_PEER_ENTRY_STATE_ACTIVE	1
+#define MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT	2
+
+/** Mesh Channel Switch Parameter IE data structure */
+BWL_PRE_PACKED_STRUCT struct dot11_mcsp_body {
+	uint8 ttl;           /* remaining number of hops allowed for this element. */
+	uint8 flags;         /* attributes of this channel switch attempt */
+	uint8 reason;        /* reason for the mesh channel switch */
+	uint16 precedence;    /* random value in the range 0 to 65535 */
+} BWL_POST_PACKED_STRUCT;
+
+#define DOT11_MCSP_TTL_DEFAULT          1
+#define DOT11_MCSP_FLAG_TRANS_RESTRICT	0x1	/* no transmit except frames with mcsp */
+#define DOT11_MCSP_FLAG_INIT		0x2	/* initiates the channel switch attempt */
+#define DOT11_MCSP_FLAG_REASON		0x4	/* validity of reason code field */
+#define DOT11_MCSP_REASON_REGULATORY	0	/* meet regulatory requirements */
+#define DOT11_MCSP_REASON_UNSPECIFIED	1	/* unspecified reason */
+
+BWL_PRE_PACKED_STRUCT struct dot11_mesh_csp {
+	uint8 id; /* id DOT11_MNG_MESH_CSP_ID */
+	uint8 len; /* length of IE */
+	struct dot11_mcsp_body body; /* body of the ie */
+} BWL_POST_PACKED_STRUCT;
+typedef struct dot11_mesh_csp dot11_mesh_csp_ie_t;
+#define DOT11_MESH_CSP_IE_LEN    5       /* length of mesh channel switch parameter IE body */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif  /* #ifndef _802_11s_H_ */
diff --git a/bcmdhd.101.10.361.x/include/802.1d.h b/bcmdhd.101.10.361.x/include/802.1d.h
new file mode 100755
index 0000000..a05bb28
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.1d.h
@@ -0,0 +1,47 @@
+/*
+ * Fundamental types and constants relating to 802.1D
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_1_D_
+#define _802_1_D_
+
+/* 802.1D priority defines */
+#define	PRIO_8021D_NONE		2	/* None = - */
+#define	PRIO_8021D_BK		1	/* BK - Background */
+#define	PRIO_8021D_BE		0	/* BE - Best-effort */
+#define	PRIO_8021D_EE		3	/* EE - Excellent-effort */
+#define	PRIO_8021D_CL		4	/* CL - Controlled Load */
+#define	PRIO_8021D_VI		5	/* Vi - Video */
+#define	PRIO_8021D_VO		6	/* Vo - Voice */
+#define	PRIO_8021D_NC		7	/* NC - Network Control */
+#define	MAXPRIO			7	/* 0-7 */
+#define NUMPRIO			(MAXPRIO + 1)
+
+#define ALLPRIO		-1	/* All prioirty */
+
+/* Converts prio to precedence since the numerical value of
+ * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
+ */
+#define PRIO2PREC(prio) \
+	(((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
+
+#endif /* _802_1_D__ */
diff --git a/bcmdhd.101.10.361.x/include/802.3.h b/bcmdhd.101.10.361.x/include/802.3.h
new file mode 100755
index 0000000..af9de38
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/802.3.h
@@ -0,0 +1,49 @@
+/*
+ * Fundamental constants relating to 802.3
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _802_3_h_
+#define _802_3_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define SNAP_HDR_LEN	6	/* 802.3 SNAP header length */
+#define DOT3_OUI_LEN	3	/* 802.3 oui length */
+
+BWL_PRE_PACKED_STRUCT struct dot3_mac_llc_snap_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
+	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
+	uint16	length;				/* frame length incl header */
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[DOT3_OUI_LEN];		/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	type;				/* ethertype */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _802_3_h_ */
diff --git a/bcmdhd.101.10.361.x/include/aidmp.h b/bcmdhd.101.10.361.x/include/aidmp.h
new file mode 100755
index 0000000..57c60ae
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/aidmp.h
@@ -0,0 +1,438 @@
+/*
+ * Broadcom AMBA Interconnect definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_AIDMP_H
+#define	_AIDMP_H
+
+/* Manufacturer Ids */
+#define	MFGID_ARM		0x43b
+#define	MFGID_BRCM		0x4bf
+#define	MFGID_MIPS		0x4a7
+
+/* Component Classes */
+#define	CC_SIM			0
+#define	CC_EROM			1
+#define	CC_CORESIGHT		9
+#define	CC_VERIF		0xb
+#define	CC_OPTIMO		0xd
+#define	CC_GEN			0xe
+#define	CC_PRIMECELL		0xf
+
+/* Enumeration ROM registers */
+#define	ER_EROMENTRY		0x000
+#define	ER_REMAPCONTROL		0xe00
+#define	ER_REMAPSELECT		0xe04
+#define	ER_MASTERSELECT		0xe10
+#define	ER_ITCR			0xf00
+#define	ER_ITIP			0xf04
+
+/* Erom entries */
+#define	ER_TAG			0xe
+#define	ER_TAG1			0x6
+#define	ER_VALID		1
+#define	ER_CI			0
+#define	ER_MP			2
+#define	ER_ADD			4
+#define	ER_END			0xe
+#define	ER_BAD			0xffffffff
+#define	ER_SZ_MAX		4096 /* 4KB */
+
+/* EROM CompIdentA */
+#define	CIA_MFG_MASK		0xfff00000u
+#define	CIA_MFG_SHIFT		20u
+#define	CIA_CID_MASK		0x000fff00u
+#define	CIA_CID_SHIFT		8u
+#define	CIA_CCL_MASK		0x000000f0u
+#define	CIA_CCL_SHIFT		4u
+
+/* EROM CompIdentB */
+#define	CIB_REV_MASK		0xff000000u
+#define	CIB_REV_SHIFT		24u
+#define	CIB_NSW_MASK		0x00f80000u
+#define	CIB_NSW_SHIFT		19u
+#define	CIB_NMW_MASK		0x0007c000u
+#define	CIB_NMW_SHIFT		14u
+#define	CIB_NSP_MASK		0x00003e00u
+#define	CIB_NSP_SHIFT		9u
+#define	CIB_NMP_MASK		0x000001f0u
+#define	CIB_NMP_SHIFT		4u
+
+/* EROM MasterPortDesc */
+#define	MPD_MUI_MASK		0x0000ff00u
+#define	MPD_MUI_SHIFT		8u
+#define	MPD_MP_MASK		0x000000f0u
+#define	MPD_MP_SHIFT		4u
+
+/* EROM AddrDesc */
+#define	AD_ADDR_MASK		0xfffff000u
+#define	AD_SP_MASK		0x00000f00u
+#define	AD_SP_SHIFT		8u
+#define	AD_ST_MASK		0x000000c0u
+#define	AD_ST_SHIFT		6u
+#define	AD_ST_SLAVE		0x00000000u
+#define	AD_ST_BRIDGE		0x00000040u
+#define	AD_ST_SWRAP		0x00000080u
+#define	AD_ST_MWRAP		0x000000c0u
+#define	AD_SZ_MASK		0x00000030u
+#define	AD_SZ_SHIFT		4u
+#define	AD_SZ_4K		0x00000000u
+#define	AD_SZ_8K		0x00000010u
+#define	AD_SZ_16K		0x00000020u
+#define	AD_SZ_SZD		0x00000030u
+#define	AD_AG32			0x00000008u
+#define	AD_ADDR_ALIGN		0x00000fffu
+#define	AD_SZ_BASE		0x00001000u	/* 4KB */
+
+/* EROM SizeDesc */
+#define	SD_SZ_MASK		0xfffff000u
+#define	SD_SG32			0x00000008u
+#define	SD_SZ_ALIGN		0x00000fffu
+
+#define WRAPPER_TIMEOUT_CONFIG	0x4u
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _aidmp {
+	uint32	oobselina30;	/* 0x000 */
+	uint32	oobselina74;	/* 0x004 */
+	uint32	PAD[6];
+	uint32	oobselinb30;	/* 0x020 */
+	uint32	oobselinb74;	/* 0x024 */
+	uint32	PAD[6];
+	uint32	oobselinc30;	/* 0x040 */
+	uint32	oobselinc74;	/* 0x044 */
+	uint32	PAD[6];
+	uint32	oobselind30;	/* 0x060 */
+	uint32	oobselind74;	/* 0x064 */
+	uint32	PAD[38];
+	uint32	oobselouta30;	/* 0x100 */
+	uint32	oobselouta74;	/* 0x104 */
+	uint32	PAD[6];
+	uint32	oobseloutb30;	/* 0x120 */
+	uint32	oobseloutb74;	/* 0x124 */
+	uint32	PAD[6];
+	uint32	oobseloutc30;	/* 0x140 */
+	uint32	oobseloutc74;	/* 0x144 */
+	uint32	PAD[6];
+	uint32	oobseloutd30;	/* 0x160 */
+	uint32	oobseloutd74;	/* 0x164 */
+	uint32	PAD[38];
+	uint32	oobsynca;	/* 0x200 */
+	uint32	oobseloutaen;	/* 0x204 */
+	uint32	PAD[6];
+	uint32	oobsyncb;	/* 0x220 */
+	uint32	oobseloutben;	/* 0x224 */
+	uint32	PAD[6];
+	uint32	oobsyncc;	/* 0x240 */
+	uint32	oobseloutcen;	/* 0x244 */
+	uint32	PAD[6];
+	uint32	oobsyncd;	/* 0x260 */
+	uint32	oobseloutden;	/* 0x264 */
+	uint32	PAD[38];
+	uint32	oobaextwidth;	/* 0x300 */
+	uint32	oobainwidth;	/* 0x304 */
+	uint32	oobaoutwidth;	/* 0x308 */
+	uint32	PAD[5];
+	uint32	oobbextwidth;	/* 0x320 */
+	uint32	oobbinwidth;	/* 0x324 */
+	uint32	oobboutwidth;	/* 0x328 */
+	uint32	PAD[5];
+	uint32	oobcextwidth;	/* 0x340 */
+	uint32	oobcinwidth;	/* 0x344 */
+	uint32	oobcoutwidth;	/* 0x348 */
+	uint32	PAD[5];
+	uint32	oobdextwidth;	/* 0x360 */
+	uint32	oobdinwidth;	/* 0x364 */
+	uint32	oobdoutwidth;	/* 0x368 */
+	uint32	PAD[37];
+	uint32	ioctrlset;	/* 0x400 */
+	uint32	ioctrlclear;	/* 0x404 */
+	uint32	ioctrl;		/* 0x408 */
+	uint32	PAD[61];
+	uint32	iostatus;	/* 0x500 */
+	uint32	PAD[127];
+	uint32	ioctrlwidth;	/* 0x700 */
+	uint32	iostatuswidth;	/* 0x704 */
+	uint32	PAD[62];
+	uint32	resetctrl;	/* 0x800 */
+	uint32	resetstatus;	/* 0x804 */
+	uint32	resetreadid;	/* 0x808 */
+	uint32	resetwriteid;	/* 0x80c */
+	uint32	PAD[60];
+	uint32	errlogctrl;	/* 0x900 */
+	uint32	errlogdone;	/* 0x904 */
+	uint32	errlogstatus;	/* 0x908 */
+	uint32	errlogaddrlo;	/* 0x90c */
+	uint32	errlogaddrhi;	/* 0x910 */
+	uint32	errlogid;	/* 0x914 */
+	uint32	errloguser;	/* 0x918 */
+	uint32	errlogflags;	/* 0x91c */
+	uint32	PAD[56];
+	uint32	intstatus;	/* 0xa00 */
+	uint32	PAD[255];
+	uint32	config;		/* 0xe00 */
+	uint32	PAD[63];
+	uint32	itcr;		/* 0xf00 */
+	uint32	PAD[3];
+	uint32	itipooba;	/* 0xf10 */
+	uint32	itipoobb;	/* 0xf14 */
+	uint32	itipoobc;	/* 0xf18 */
+	uint32	itipoobd;	/* 0xf1c */
+	uint32	PAD[4];
+	uint32	itipoobaout;	/* 0xf30 */
+	uint32	itipoobbout;	/* 0xf34 */
+	uint32	itipoobcout;	/* 0xf38 */
+	uint32	itipoobdout;	/* 0xf3c */
+	uint32	PAD[4];
+	uint32	itopooba;	/* 0xf50 */
+	uint32	itopoobb;	/* 0xf54 */
+	uint32	itopoobc;	/* 0xf58 */
+	uint32	itopoobd;	/* 0xf5c */
+	uint32	PAD[4];
+	uint32	itopoobain;	/* 0xf70 */
+	uint32	itopoobbin;	/* 0xf74 */
+	uint32	itopoobcin;	/* 0xf78 */
+	uint32	itopoobdin;	/* 0xf7c */
+	uint32	PAD[4];
+	uint32	itopreset;	/* 0xf90 */
+	uint32	PAD[15];
+	uint32	peripherialid4;	/* 0xfd0 */
+	uint32	peripherialid5;	/* 0xfd4 */
+	uint32	peripherialid6;	/* 0xfd8 */
+	uint32	peripherialid7;	/* 0xfdc */
+	uint32	peripherialid0;	/* 0xfe0 */
+	uint32	peripherialid1;	/* 0xfe4 */
+	uint32	peripherialid2;	/* 0xfe8 */
+	uint32	peripherialid3;	/* 0xfec */
+	uint32	componentid0;	/* 0xff0 */
+	uint32	componentid1;	/* 0xff4 */
+	uint32	componentid2;	/* 0xff8 */
+	uint32	componentid3;	/* 0xffc */
+} aidmp_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* Out-of-band Router registers */
+#define	OOB_BUSCONFIG		0x020
+#define	OOB_STATUSA		0x100
+#define	OOB_STATUSB		0x104
+#define	OOB_STATUSC		0x108
+#define	OOB_STATUSD		0x10c
+#define	OOB_ENABLEA0		0x200
+#define	OOB_ENABLEA1		0x204
+#define	OOB_ENABLEA2		0x208
+#define	OOB_ENABLEA3		0x20c
+#define	OOB_ENABLEB0		0x280
+#define	OOB_ENABLEB1		0x284
+#define	OOB_ENABLEB2		0x288
+#define	OOB_ENABLEB3		0x28c
+#define	OOB_ENABLEC0		0x300
+#define	OOB_ENABLEC1		0x304
+#define	OOB_ENABLEC2		0x308
+#define	OOB_ENABLEC3		0x30c
+#define	OOB_ENABLED0		0x380
+#define	OOB_ENABLED1		0x384
+#define	OOB_ENABLED2		0x388
+#define	OOB_ENABLED3		0x38c
+#define	OOB_ITCR		0xf00
+#define	OOB_ITIPOOBA		0xf10
+#define	OOB_ITIPOOBB		0xf14
+#define	OOB_ITIPOOBC		0xf18
+#define	OOB_ITIPOOBD		0xf1c
+#define	OOB_ITOPOOBA		0xf30
+#define	OOB_ITOPOOBB		0xf34
+#define	OOB_ITOPOOBC		0xf38
+#define	OOB_ITOPOOBD		0xf3c
+
+/* DMP wrapper registers */
+#define	AI_OOBSELINA30		0x000
+#define	AI_OOBSELINA74		0x004
+#define	AI_OOBSELINB30		0x020
+#define	AI_OOBSELINB74		0x024
+#define	AI_OOBSELINC30		0x040
+#define	AI_OOBSELINC74		0x044
+#define	AI_OOBSELIND30		0x060
+#define	AI_OOBSELIND74		0x064
+#define	AI_OOBSELOUTA30		0x100
+#define	AI_OOBSELOUTA74		0x104
+#define	AI_OOBSELOUTB30		0x120
+#define	AI_OOBSELOUTB74		0x124
+#define	AI_OOBSELOUTC30		0x140
+#define	AI_OOBSELOUTC74		0x144
+#define	AI_OOBSELOUTD30		0x160
+#define	AI_OOBSELOUTD74		0x164
+#define	AI_OOBSYNCA		0x200
+#define	AI_OOBSELOUTAEN		0x204
+#define	AI_OOBSYNCB		0x220
+#define	AI_OOBSELOUTBEN		0x224
+#define	AI_OOBSYNCC		0x240
+#define	AI_OOBSELOUTCEN		0x244
+#define	AI_OOBSYNCD		0x260
+#define	AI_OOBSELOUTDEN		0x264
+#define	AI_OOBAEXTWIDTH		0x300
+#define	AI_OOBAINWIDTH		0x304
+#define	AI_OOBAOUTWIDTH		0x308
+#define	AI_OOBBEXTWIDTH		0x320
+#define	AI_OOBBINWIDTH		0x324
+#define	AI_OOBBOUTWIDTH		0x328
+#define	AI_OOBCEXTWIDTH		0x340
+#define	AI_OOBCINWIDTH		0x344
+#define	AI_OOBCOUTWIDTH		0x348
+#define	AI_OOBDEXTWIDTH		0x360
+#define	AI_OOBDINWIDTH		0x364
+#define	AI_OOBDOUTWIDTH		0x368
+
+#if !defined(IL_BIGENDIAN)
+#define	AI_IOCTRLSET		0x400
+#define	AI_IOCTRLCLEAR		0x404
+#define	AI_IOCTRL		0x408
+#define AI_IOCTRL_BOOKER        0x248 /* Starting from OOBR base - 0x18006000 */
+#define	AI_IOSTATUS		0x500
+#define	AI_RESETCTRL		0x800
+#define	AI_RESETSTATUS		0x804
+#endif	/* IL_BIGENDIAN */
+
+#define	AI_IOCTRLWIDTH		0x700
+#define	AI_IOSTATUSWIDTH	0x704
+
+#define	AI_RESETREADID		0x808
+#define	AI_RESETWRITEID		0x80c
+#define	AI_ERRLOGCTRL		0x900
+#define	AI_ERRLOGDONE		0x904
+#define	AI_ERRLOGSTATUS		0x908
+#define	AI_ERRLOGADDRLO		0x90c
+#define	AI_ERRLOGADDRHI		0x910
+#define	AI_ERRLOGID		0x914
+#define	AI_ERRLOGUSER		0x918
+#define	AI_ERRLOGFLAGS		0x91c
+#define	AI_INTSTATUS		0xa00
+#define	AI_CONFIG		0xe00
+#define	AI_ITCR			0xf00
+#define	AI_ITIPOOBA		0xf10
+#define	AI_ITIPOOBB		0xf14
+#define	AI_ITIPOOBC		0xf18
+#define	AI_ITIPOOBD		0xf1c
+#define	AI_ITIPOOBAOUT		0xf30
+#define	AI_ITIPOOBBOUT		0xf34
+#define	AI_ITIPOOBCOUT		0xf38
+#define	AI_ITIPOOBDOUT		0xf3c
+#define	AI_ITOPOOBA		0xf50
+#define	AI_ITOPOOBB		0xf54
+#define	AI_ITOPOOBC		0xf58
+#define	AI_ITOPOOBD		0xf5c
+#define	AI_ITOPOOBAIN		0xf70
+#define	AI_ITOPOOBBIN		0xf74
+#define	AI_ITOPOOBCIN		0xf78
+#define	AI_ITOPOOBDIN		0xf7c
+#define	AI_ITOPRESET		0xf90
+#define	AI_PERIPHERIALID4	0xfd0
+#define	AI_PERIPHERIALID5	0xfd4
+#define	AI_PERIPHERIALID6	0xfd8
+#define	AI_PERIPHERIALID7	0xfdc
+#define	AI_PERIPHERIALID0	0xfe0
+#define	AI_PERIPHERIALID1	0xfe4
+#define	AI_PERIPHERIALID2	0xfe8
+#define	AI_PERIPHERIALID3	0xfec
+#define	AI_COMPONENTID0		0xff0
+#define	AI_COMPONENTID1		0xff4
+#define	AI_COMPONENTID2		0xff8
+#define	AI_COMPONENTID3		0xffc
+
+/* resetctrl */
+#define	AIRC_RESET		1
+
+/* errlogctrl */
+#define AIELC_TO_EXP_MASK	0x0000001f0		/* backplane timeout exponent */
+#define AIELC_TO_EXP_SHIFT	4
+#define AIELC_TO_ENAB_SHIFT	9			/* backplane timeout enable */
+
+/* errlogdone */
+#define AIELD_ERRDONE_MASK	0x3
+
+/* errlogstatus */
+#define AIELS_SLAVE_ERR         0x1
+#define AIELS_TIMEOUT           0x2
+#define AIELS_DECODE            0x3
+#define AIELS_ERROR_MASK	0x3
+#define AIELS_MULTIPLE_ERRORS	0x4
+#define ERRLOGID_AXIID_MASK	0xF
+
+/* errorlog status bit map, for SW use */
+#define AXI_WRAP_STS_NONE		(0)
+#define AXI_WRAP_STS_TIMEOUT		(1<<0)
+#define AXI_WRAP_STS_SLAVE_ERR		(1<<1)
+#define AXI_WRAP_STS_DECODE_ERR		(1<<2)
+#define AXI_WRAP_STS_PCI_RD_ERR		(1<<3)
+#define AXI_WRAP_STS_WRAP_RD_ERR	(1<<4)
+#define AXI_WRAP_STS_SET_CORE_FAIL	(1<<5)
+#define AXI_WRAP_STS_MULTIPLE_ERRORS	(1<<6)
+
+/* errlogFrags */
+#define AXI_ERRLOG_FLAGS_WRITE_REQ	(1<<24)
+
+/* config */
+#define	AICFG_OOB		0x00000020
+#define	AICFG_IOS		0x00000010
+#define	AICFG_IOC		0x00000008
+#define	AICFG_TO		0x00000004
+#define	AICFG_ERRL		0x00000002
+#define	AICFG_RST		0x00000001
+
+/* bit defines for AI_OOBSELOUTB74 reg */
+#define OOB_SEL_OUTEN_B_5	15
+#define OOB_SEL_OUTEN_B_6	23
+
+/* AI_OOBSEL for A/B/C/D, 0-7 */
+#define AI_OOBSEL_MASK		0x1F
+#define AI_OOBSEL_0_SHIFT	0
+#define AI_OOBSEL_1_SHIFT	8
+#define AI_OOBSEL_2_SHIFT	16
+#define AI_OOBSEL_3_SHIFT	24
+#define AI_OOBSEL_4_SHIFT	0
+#define AI_OOBSEL_5_SHIFT	8
+#define AI_OOBSEL_6_SHIFT	16
+#define AI_OOBSEL_7_SHIFT	24
+#define AI_IOCTRL_ENABLE_D11_PME	(1 << 14)
+
+/* bit Specific for AI_OOBSELOUTB30 */
+#define OOB_B_ALP_REQUEST 0
+#define OOB_B_HT_REQUEST 1
+#define OOB_B_ILP_REQUEST 2
+#define OOB_B_ALP_AVAIL_REQUEST 3
+#define OOB_B_HT_AVAIL_REQUEST 4
+
+/* mask for interrupts from each core to wrapper */
+#define AI_OOBSELINA74_CORE_MASK       0x80808080
+#define AI_OOBSELINA30_CORE_MASK       0x80808080
+
+#define AI_OOBSEL_30_0_INTR_MASK	0x00000080
+#define AI_OOBSEL_30_3_INTR_MASK	0x80000000
+
+#define AI_OOBSEL_74_4_INTR_MASK	0x00000080
+#define AI_OOBSEL_74_7_INTR_MASK	0x80000000
+
+/* axi id mask in the error log id */
+#define AI_ERRLOGID_AXI_ID_MASK 0x07
+#define AI_ERRLOGID_AXI_ID_MASK_EXTD 0x1F
+
+#endif	/* _AIDMP_H */
diff --git a/bcmdhd.101.10.361.x/include/bcm_fwtrace.h b/bcmdhd.101.10.361.x/include/bcm_fwtrace.h
new file mode 100755
index 0000000..ae0836a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcm_fwtrace.h
@@ -0,0 +1,111 @@
+
+/*
+ * Firmware trace implementation common header file between DHD and the firmware.
+ *
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Secret:>>
+ */
+
+#ifndef _bcm_fwtrace_h
+#define _bcm_fwtrace_h
+
+#include <bcmpcie.h>
+#include <bcmmsgbuf.h>
+
+#define FWTRACE_VERSION		1u
+
+/*
+ * Number of trace entries per trace buffer.
+ * Both DHD and FW must use same number.
+ */
+#define FWTRACE_NUM_ENTRIES		(2u * 1024u) /* 2KB, power of 2 */
+/*
+ * Number of buffers provided by the host.
+ * DHD may allocate smaller number of trace buffers based on continuous memory availability.
+ */
+#define FWTRACE_NUM_HOST_BUFFERS	32u
+
+/* Magic value to differentiate between regural trace data Vs other blobs */
+#define FWTRACE_BLOB_MAGIC              (0xFFu)
+#define FWTRACE_BLOB_MGIC_SHIFT         (24u)
+
+/* The lower 24 bits of the fwtrace_entry->func_ptr is used to push different type of
+ * information to host such as ACK bitmap, interrupts DPC is going to process etc.
+ */
+#define FWTRACE_BLOB_TYPE_MASK          (0xFFFFFFu)
+#define FWTRACE_BLOB_TYPE_SHIFT         (0)
+
+#define FWTRACE_BLOB_TYPE_NUM_PKTS         (0x1u)
+#define FWTRACE_BLOB_TYPE_ACK_BMAP1        (0x2u)  /* Ack bits (0-31 )   */
+#define FWTRACE_BLOB_TYPE_ACK_BMAP2        (0x4u)  /* Ack bits (32-63)   */
+#define FWTRACE_BLOB_TYPE_ACK_BMAP3        (0x8u)  /* Ack bits (64-95)   */
+#define FWTRACE_BLOB_TYPE_ACK_BMAP4        (0x10u) /* Ack bits (96-127)  */
+#define FWTRACE_BLOB_TYPE_INTR1            (0x20u) /* interrupts the DPC is going to process */
+#define FWTRACE_BLOB_TYPE_INTR2            (0x40u) /* interrupts the DPC is going to process */
+/* The blob data for LFRAGS_INFO will contain
+ * Bit31-16: Available buffer/lfrags info
+ * Bit15-0 : # of lfrags requested by FW in the fetch request
+ */
+#define FWTRACE_BLOB_TYPE_LFRAGS_INFO      (0x80u) /* Available and fetch requested lfrags */
+
+#define FWTRACE_BLOB_DATA_MASK             (0xFFFFFu)
+
+#define FWTRACE_BLOB_ADD_CUR       (0)  /* updates with in the existing trace entry */
+#define FWTRACE_BLOB_ADD_NEW       (1u) /* Creates new trace entry */
+
+/*
+ * Host sends host memory location to FW via iovar.
+ * FW will push trace information here.
+ */
+typedef struct fwtrace_hostaddr_info {
+	bcm_addr64_t haddr;	/* host address for the firmware to DMA trace data */
+	uint32       buf_len;
+	uint32       num_bufs;	/* Number of trace buffers */
+} fwtrace_hostaddr_info_t;
+
+/*
+ * Eact trace info buffer pushed to host will have this header.
+ */
+typedef struct fwtrace_dma_header_info {
+	uint16 length;	/* length in bytes */
+	uint16 seq_num;	/* sequence number */
+	uint32 version;
+	uint32 hostmem_addr;
+} fwtrace_dma_header_info_t;
+
+/*
+ * Content of each trace entry
+ */
+typedef struct fwtrace_entry {
+	uint32 func_ptr;
+	/* How the pkts_cycle being used?
+	 * Bit31-23: (If present) Used to indicate the number of packets processed by the
+	 * current function
+	 * Bit22-1 : Used to indicate the CPU cycles(in units of 2Cycles). So to get the actual
+	 * cycles multiply the cycles by 2.
+	 * Bit0    : Used to indicate whether this entry is valid or not
+	 */
+	uint32 pkts_cycles;
+} fwtrace_entry_t;
+
+#define FWTRACE_CYCLES_VALID	(1u << 0u)
+
+/*
+ * Format of firmware trace buffer pushed to host memory
+ */
+typedef struct fwtrace_buf {
+	fwtrace_dma_header_info_t info;	/* includes the sequence number and the length */
+	fwtrace_entry_t           entry[FWTRACE_NUM_ENTRIES];
+} fwtrace_buf_t;
+
+void fwtracing_add_blob(uint32 update_type, uint32 trace_type, uint32 blob);
+#endif	/* _bcm_fwtrace_h */
diff --git a/bcmdhd.101.10.361.x/include/bcm_l2_filter.h b/bcmdhd.101.10.361.x/include/bcm_l2_filter.h
new file mode 100755
index 0000000..d594285
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcm_l2_filter.h
@@ -0,0 +1,99 @@
+/*
+ * L2 Filter handling functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+#ifndef _l2_filter_h_
+#define _l2_filter_h_
+
+/* Proxy ARP processing return values */
+#define PARP_DROP			0
+#define PARP_NOP			1
+#define PARP_TAKEN			2
+/* Adjust for ETHER_HDR_LEN pull in linux
+ * which makes pkt nonaligned
+ */
+#define ALIGN_ADJ_BUFLEN		2
+
+#define	BCM_PARP_TABLE_SIZE		32		/* proxyarp hash table bucket size */
+#define	BCM_PARP_TABLE_MASK		0x1f	/* proxyarp hash table index mask */
+#define	BCM_PARP_TABLE_INDEX(val)	(val & BCM_PARP_TABLE_MASK)
+#define	BCM_PARP_TIMEOUT		600	/* proxyarp cache entry timerout duration(10 min) */
+
+#define BCM_PARP_IS_TIMEOUT(pub_tick, entry)	\
+			(pub_tick - entry->used > BCM_PARP_TIMEOUT)
+
+#define	BCM_PARP_ANNOUNCE_WAIT		2	/* proxyarp announce wait duration(2 sec) */
+
+#define BCM_PARP_ANNOUNCE_WAIT_REACH(pub_tick, entry) \
+	(pub_tick - entry->used > BCM_PARP_ANNOUNCE_WAIT)
+
+#define BCM_ARP_TABLE_UPDATE_TIMEOUT	100
+
+/* Taken from wlc_tdls.h for block_tdls iovar */
+#define TDLS_PAYLOAD_TYPE		2
+#define TDLS_PAYLOAD_TYPE_LEN		1
+
+/* TDLS Action Category code */
+#define TDLS_ACTION_CATEGORY_CODE	12
+
+typedef struct parp_entry {
+	struct parp_entry	*next;
+	uint32			used;		/* time stamp */
+	struct ether_addr	ea;
+	bcm_tlv_t		ip;
+} parp_entry_t;
+
+typedef struct arp_table arp_table_t;
+
+extern int bcm_l2_filter_gratuitous_arp(osl_t *osh, void *pktbuf);
+extern int bcm_l2_filter_block_ping(osl_t *osh, void *pktbuf);
+extern int bcm_l2_filter_get_mac_addr_dhcp_pkt(osl_t *osh, void *pktbuf,
+	int ifidx, uint8** addr);
+
+arp_table_t* init_l2_filter_arp_table(osl_t* osh);
+void deinit_l2_filter_arp_table(osl_t* osh, arp_table_t* ptable);
+int get_pkt_ether_type(osl_t *osh, void *skb, uint8 **data_ptr,
+	int *len_ptr, uint16 *et_ptr, bool *snap_ptr);
+int get_pkt_ip_type(osl_t *osh, void *pktbuf,
+	uint8 **data_ptr, int *len_ptr, uint8 *prot_ptr);
+int bcm_l2_filter_parp_addentry(osl_t *osh, arp_table_t* arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached, unsigned int entry_tickcnt);
+int bcm_l2_filter_parp_delentry(osl_t *osh, arp_table_t* arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached);
+parp_entry_t *bcm_l2_filter_parp_findentry(arp_table_t* arp_tbl, uint8 *ip,
+	uint8 ip_ver, bool cached, unsigned int entry_tickcnt);
+
+int bcm_l2_filter_parp_modifyentry(arp_table_t* arp_tbl, struct ether_addr *ea,
+	uint8 *ip, uint8 ip_ver, bool cached, unsigned int entry_tickcnt);
+extern void bcm_l2_filter_arp_table_update(osl_t *osh, arp_table_t* arp_tbl, bool all,
+	uint8 *del_ea, bool periodic, unsigned int tickcnt);
+
+void *bcm_l2_filter_proxyarp_alloc_reply(osl_t* osh, uint16 pktlen, struct ether_addr *src_ea,
+	struct ether_addr *dst_ea, uint16 ea_type, bool snap, void **p);
+void bcm_l2_filter_parp_get_smac(arp_table_t* ptable, void* smac);
+void bcm_l2_filter_parp_get_cmac(arp_table_t* ptable, void* cmac);
+void bcm_l2_filter_parp_set_smac(arp_table_t* ptable, void* smac);
+void bcm_l2_filter_parp_set_cmac(arp_table_t* ptable, void* cmac);
+bcm_tlv_t* parse_nd_options(void *buf, int buflen, uint key);
+uint16 calc_checksum(uint8 *src_ipa, uint8 *dst_ipa, uint32 ul_len, uint8 prot, uint8 *ul_data);
+extern int bcm_l2_filter_block_tdls(osl_t *osh, void *pktbuf);
+#endif /* _l2_filter_h */
diff --git a/bcmdhd.101.10.361.x/include/bcm_mpool_pub.h b/bcmdhd.101.10.361.x/include/bcm_mpool_pub.h
new file mode 100755
index 0000000..76c4ce8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcm_mpool_pub.h
@@ -0,0 +1,344 @@
+/*
+ * Memory pools library, Public interface
+ *
+ * API Overview
+ *
+ * This package provides a memory allocation subsystem based on pools of
+ * homogenous objects.
+ *
+ * Instrumentation is available for reporting memory utilization both
+ * on a per-data-structure basis and system wide.
+ *
+ * There are two main types defined in this API.
+ *
+ *    pool manager: A singleton object that acts as a factory for
+ *                  pool allocators. It also is used for global
+ *                  instrumentation, such as reporting all blocks
+ *                  in use across all data structures. The pool manager
+ *                  creates and provides individual memory pools
+ *                  upon request to application code.
+ *
+ *    memory pool:  An object for allocating homogenous memory blocks.
+ *
+ * Global identifiers in this module use the following prefixes:
+ *    bcm_mpm_*     Memory pool manager
+ *    bcm_mp_*      Memory pool
+ *
+ * There are two main types of memory pools:
+ *
+ *    prealloc: The contiguous memory block of objects can either be supplied
+ *              by the client or malloc'ed by the memory manager. The objects are
+ *              allocated out of a block of memory and freed back to the block.
+ *
+ *    heap:     The memory pool allocator uses the heap (malloc/free) for memory.
+ *              In this case, the pool allocator is just providing statistics
+ *              and instrumentation on top of the heap, without modifying the heap
+ *              allocation implementation.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _BCM_MPOOL_PUB_H
+#define _BCM_MPOOL_PUB_H 1
+
+#include <typedefs.h> /* needed for uint16 */
+
+/*
+**************************************************************************
+*
+* Type definitions, handles
+*
+**************************************************************************
+*/
+
+/* Forward declaration of OSL handle. */
+struct osl_info;
+
+/* Forward declaration of string buffer. */
+struct bcmstrbuf;
+
+/*
+ * Opaque type definition for the pool manager handle. This object is used for global
+ * memory pool operations such as obtaining a new pool, deleting a pool, iterating and
+ * instrumentation/debugging.
+ */
+struct bcm_mpm_mgr;
+typedef struct bcm_mpm_mgr *bcm_mpm_mgr_h;
+
+/*
+ * Opaque type definition for an instance of a pool. This handle is used for allocating
+ * and freeing memory through the pool, as well as management/instrumentation on this
+ * specific pool.
+ */
+struct bcm_mp_pool;
+typedef struct bcm_mp_pool *bcm_mp_pool_h;
+
+/*
+ * To make instrumentation more readable, every memory
+ * pool must have a readable name. Pool names are up to
+ * 8 bytes including '\0' termination. (7 printable characters.)
+ */
+#define BCM_MP_NAMELEN 8
+
+/*
+ * Type definition for pool statistics.
+ */
+typedef struct bcm_mp_stats {
+	char name[BCM_MP_NAMELEN];  /* Name of this pool. */
+	unsigned int objsz;         /* Object size allocated in this pool */
+	uint16 nobj;                /* Total number of objects in this pool */
+	uint16 num_alloc;           /* Number of objects currently allocated */
+	uint16 high_water;          /* Max number of allocated objects. */
+	uint16 failed_alloc;        /* Failed allocations. */
+} bcm_mp_stats_t;
+
+/*
+**************************************************************************
+*
+* API Routines on the pool manager.
+*
+**************************************************************************
+*/
+
+/*
+ * bcm_mpm_init() - initialize the whole memory pool system.
+ *
+ * Parameters:
+ *    osh:       INPUT  Operating system handle. Needed for heap memory allocation.
+ *    max_pools: INPUT Maximum number of mempools supported.
+ *    mgr:       OUTPUT The handle is written with the new pools manager object/handle.
+ *
+ * Returns:
+ *    BCME_OK     Object initialized successfully. May be used.
+ *    BCME_NOMEM  Initialization failed due to no memory. Object must not be used.
+ */
+int bcm_mpm_init(struct osl_info *osh, int max_pools, bcm_mpm_mgr_h *mgrp);
+
+/*
+ * bcm_mpm_deinit() - de-initialize the whole memory pool system.
+ *
+ * Parameters:
+ *    mgr:     INPUT  Pointer to pool manager handle.
+ *
+ * Returns:
+ *    BCME_OK  Memory pool manager successfully de-initialized.
+ *    other    Indicated error occured during de-initialization.
+ */
+int bcm_mpm_deinit(bcm_mpm_mgr_h *mgrp);
+
+/*
+ * bcm_mpm_create_prealloc_pool() - Create a new pool for fixed size objects. The
+ *                                  pool uses a contiguous block of pre-alloced
+ *                                  memory. The memory block may either be provided
+ *                                  by the client or dynamically allocated by the
+ *                                  pool manager.
+ *
+ * Parameters:
+ *    mgr:      INPUT  The handle to the pool manager
+ *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
+ *                     Must be >= sizeof(void *).
+ *    nobj:     INPUT  Maximum number of concurrently existing objects to support
+ *    memstart  INPUT  Pointer to the memory to use, or NULL to malloc()
+ *    memsize   INPUT  Number of bytes referenced from memstart (for error checking).
+ *                     Must be 0 if 'memstart' is NULL.
+ *    poolname  INPUT  For instrumentation, the name of the pool
+ *    newp:     OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ *    BCME_OK   Pool created ok.
+ *    other     Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_prealloc_pool(bcm_mpm_mgr_h mgr,
+                                 unsigned int obj_sz,
+                                 int nobj,
+                                 void *memstart,
+                                 unsigned int memsize,
+                                 const char poolname[BCM_MP_NAMELEN],
+                                 bcm_mp_pool_h *newp);
+
+/*
+ * bcm_mpm_delete_prealloc_pool() - Delete a memory pool. This should only be called after
+ *                                  all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ *    mgr:     INPUT The handle to the pools manager
+ *    pool:    INPUT The handle of the  pool to delete
+ *
+ * Returns:
+ *    BCME_OK   Pool deleted ok.
+ *    other     Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_prealloc_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+/*
+ * bcm_mpm_create_heap_pool() - Create a new pool for fixed size objects. The memory
+ *                              pool allocator uses the heap (malloc/free) for memory.
+ *                              In this case, the pool allocator is just providing
+ *                              statistics and instrumentation on top of the heap,
+ *                              without modifying the heap allocation implementation.
+ *
+ * Parameters:
+ *    mgr:      INPUT  The handle to the pool manager
+ *    obj_sz:   INPUT  Size of objects that will be allocated by the new pool
+ *    poolname  INPUT  For instrumentation, the name of the pool
+ *    newp:     OUTPUT The handle for the new pool, if creation is successful
+ *
+ * Returns:
+ *    BCME_OK   Pool created ok.
+ *    other     Pool not created due to indicated error. newpoolp set to NULL.
+ *
+ *
+ */
+int bcm_mpm_create_heap_pool(bcm_mpm_mgr_h mgr, unsigned int obj_sz,
+                             const char poolname[BCM_MP_NAMELEN],
+                             bcm_mp_pool_h *newp);
+
+/*
+ * bcm_mpm_delete_heap_pool() - Delete a memory pool. This should only be called after
+ *                              all memory objects have been freed back to the pool.
+ *
+ * Parameters:
+ *    mgr:     INPUT The handle to the pools manager
+ *    pool:    INPUT The handle of the  pool to delete
+ *
+ * Returns:
+ *    BCME_OK   Pool deleted ok.
+ *    other     Pool not deleted due to indicated error.
+ *
+ */
+int bcm_mpm_delete_heap_pool(bcm_mpm_mgr_h mgr, bcm_mp_pool_h *poolp);
+
+/*
+ * bcm_mpm_stats() - Return stats for all pools
+ *
+ * Parameters:
+ *    mgr:         INPUT   The handle to the pools manager
+ *    stats:       OUTPUT  Array of pool statistics.
+ *    nentries:    MOD     Max elements in 'stats' array on INPUT. Actual number
+ *                         of array elements copied to 'stats' on OUTPUT.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error getting stats.
+ *
+ */
+int bcm_mpm_stats(bcm_mpm_mgr_h mgr, bcm_mp_stats_t *stats, int *nentries);
+
+/*
+ * bcm_mpm_dump() - Display statistics on all pools
+ *
+ * Parameters:
+ *    mgr:     INPUT  The handle to the pools manager
+ *    b:       OUTPUT Output buffer.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during dump.
+ *
+ */
+int bcm_mpm_dump(bcm_mpm_mgr_h mgr, struct bcmstrbuf *b);
+
+/*
+ * bcm_mpm_get_obj_size() - The size of memory objects may need to be padded to
+ *                          compensate for alignment requirements of the objects.
+ *                          This function provides the padded object size. If clients
+ *                          pre-allocate a memory slab for a memory pool, the
+ *                          padded object size should be used by the client to allocate
+ *                          the memory slab (in order to provide sufficent space for
+ *                          the maximum number of objects).
+ *
+ * Parameters:
+ *    mgr:            INPUT   The handle to the pools manager.
+ *    obj_sz:         INPUT   Input object size.
+ *    padded_obj_sz:  OUTPUT  Padded object size.
+ *
+ * Returns:
+ *    BCME_OK      Ok
+ *    BCME_BADARG  Bad arguments.
+ *
+ */
+int bcm_mpm_get_obj_size(bcm_mpm_mgr_h mgr, unsigned int obj_sz, unsigned int *padded_obj_sz);
+
+/*
+***************************************************************************
+*
+* API Routines on a specific pool.
+*
+***************************************************************************
+*/
+
+/*
+ * bcm_mp_alloc() - Allocate a memory pool object.
+ *
+ * Parameters:
+ *    pool:    INPUT    The handle to the pool.
+ *
+ * Returns:
+ *    A pointer to the new object. NULL on error.
+ *
+ */
+void* bcm_mp_alloc(bcm_mp_pool_h pool);
+
+/*
+ * bcm_mp_free() - Free a memory pool object.
+ *
+ * Parameters:
+ *    pool:  INPUT   The handle to the pool.
+ *    objp:  INPUT   A pointer to the object to free.
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during free.
+ *
+ */
+int bcm_mp_free(bcm_mp_pool_h pool, void *objp);
+
+/*
+ * bcm_mp_stats() - Return stats for this pool
+ *
+ * Parameters:
+ *    pool:     INPUT    The handle to the pool
+ *    stats:    OUTPUT   Pool statistics
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error getting statistics.
+ *
+ */
+void bcm_mp_stats(bcm_mp_pool_h pool, bcm_mp_stats_t *stats);
+
+/*
+ * bcm_mp_dump() - Dump a pool
+ *
+ * Parameters:
+ *    pool:    INPUT    The handle to the pool
+ *    b        OUTPUT   Output buffer
+ *
+ * Returns:
+ *    BCME_OK   Ok
+ *    other     Error during dump.
+ *
+ */
+int bcm_mp_dump(bcm_mp_pool_h pool, struct bcmstrbuf *b);
+
+#endif /* _BCM_MPOOL_PUB_H */
diff --git a/bcmdhd.101.10.361.x/include/bcm_ring.h b/bcmdhd.101.10.361.x/include/bcm_ring.h
new file mode 100755
index 0000000..0a45432
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcm_ring.h
@@ -0,0 +1,585 @@
+/*
+ * bcm_ring.h : Ring context abstraction
+ * The ring context tracks the WRITE and READ indices where elements may be
+ * produced and consumed respectively. All elements in the ring need to be
+ * fixed size.
+ *
+ * NOTE: A ring of size N, may only hold N-1 elements.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef __bcm_ring_included__
+#define __bcm_ring_included__
+/*
+ * API Notes:
+ *
+ * Ring manipulation API allows for:
+ *  Pending operations: Often before some work can be completed, it may be
+ *  desired that several resources are available, e.g. space for production in
+ *  a ring. Approaches such as, #1) reserve resources one by one and return them
+ *  if another required resource is not available, or #2) employ a two pass
+ *  algorithm of first testing whether all resources are available, have a
+ *  an impact on performance critical code. The approach taken here is more akin
+ *  to approach #2, where a test for resource availability essentially also
+ *  provides the index for production in an un-committed state.
+ *  The same approach is taken for the consumer side.
+ *
+ *  - Pending production: Fetch the next index where a ring element may be
+ *    produced. The caller may not commit the WRITE of the element.
+ *  - Pending consumption: Fetch the next index where a ring element may be
+ *    consumed. The caller may not commut the READ of the element.
+ *
+ *  Producer side API:
+ *  - bcm_ring_is_full  : Test whether ring is full
+ *  - bcm_ring_prod     : Fetch index where an element may be produced (commit)
+ *  - bcm_ring_prod_pend: Fetch index where an element may be produced (pending)
+ *  - bcm_ring_prod_done: Commit a previous pending produce fetch
+ *  - bcm_ring_prod_avail: Fetch total number free slots eligible for production
+ *
+ * Consumer side API:
+ *  - bcm_ring_is_empty : Test whether ring is empty
+ *  - bcm_ring_cons     : Fetch index where an element may be consumed (commit)
+ *  - bcm_ring_cons_pend: Fetch index where an element may be consumed (pending)
+ *  - bcm_ring_cons_done: Commit a previous pending consume fetch
+ *  - bcm_ring_cons_avail: Fetch total number elements eligible for consumption
+ *
+ *  - bcm_ring_sync_read: Sync read offset in peer ring, from local ring
+ *  - bcm_ring_sync_write: Sync write offset in peer ring, from local ring
+ *
+ * +----------------------------------------------------------------------------
+ *
+ * Design Notes:
+ * Following items are not tracked in a ring context (design decision)
+ *  - width of a ring element.
+ *  - depth of the ring.
+ *  - base of the buffer, where the elements are stored.
+ *  - count of number of free slots in the ring
+ *
+ * Implementation Notes:
+ *  - When BCM_RING_DEBUG is enabled, need explicit bcm_ring_init().
+ *  - BCM_RING_EMPTY and BCM_RING_FULL are (-1)
+ *
+ * +----------------------------------------------------------------------------
+ *
+ * Usage Notes:
+ * An application may incarnate a ring of some fixed sized elements, by defining
+ *  - a ring data buffer to store the ring elements.
+ *  - depth of the ring (max number of elements managed by ring context).
+ *    Preferrably, depth may be represented as a constant.
+ *  - width of a ring element: to be used in pointer arithmetic with the ring's
+ *    data buffer base and an index to fetch the ring element.
+ *
+ * Use bcm_workq_t to instantiate a pair of workq constructs, one for the
+ * producer and the other for the consumer, both pointing to the same circular
+ * buffer. The producer may operate on it's own local workq and flush the write
+ * index to the consumer. Likewise the consumer may use its local workq and
+ * flush the read index to the producer. This way we do not repeatedly access
+ * the peer's context. The two peers may reside on different CPU cores with a
+ * private L1 data cache.
+ * +----------------------------------------------------------------------------
+ *
+ * -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*-
+ * vim: set ts=4 noet sw=4 tw=80:
+ *
+ * +----------------------------------------------------------------------------
+ */
+
+#ifdef ____cacheline_aligned
+#define __ring_aligned                      ____cacheline_aligned
+#else
+#define __ring_aligned
+#endif
+
+/* Conditional compile for debug */
+/* #define BCM_RING_DEBUG */
+
+#define BCM_RING_EMPTY                      (-1)
+#define BCM_RING_FULL                       (-1)
+#define BCM_RING_NULL                       ((bcm_ring_t *)NULL)
+
+#if defined(BCM_RING_DEBUG)
+#define RING_ASSERT(exp)                    ASSERT(exp)
+#define BCM_RING_IS_VALID(ring)             (((ring) != BCM_RING_NULL) && \
+	                                         ((ring)->self == (ring)))
+#else  /* ! BCM_RING_DEBUG */
+#define RING_ASSERT(exp)                    do {} while (0)
+#define BCM_RING_IS_VALID(ring)             ((ring) != BCM_RING_NULL)
+#endif /* ! BCM_RING_DEBUG */
+
+#define BCM_RING_SIZE_IS_VALID(ring_size)   ((ring_size) > 0)
+
+/*
+ * +----------------------------------------------------------------------------
+ * Ring Context
+ * +----------------------------------------------------------------------------
+ */
+typedef struct bcm_ring {     /* Ring context */
+#if defined(BCM_RING_DEBUG)
+	struct bcm_ring *self;    /* ptr to self for IS VALID test */
+#endif /* BCM_RING_DEBUG */
+	int write __ring_aligned; /* WRITE index in a circular ring */
+	int read  __ring_aligned; /* READ index in a circular ring */
+} bcm_ring_t;
+
+static INLINE void bcm_ring_init(bcm_ring_t *ring);
+static INLINE void bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from);
+static INLINE bool bcm_ring_is_empty(const bcm_ring_t *ring);
+
+static INLINE int  __bcm_ring_next_write(const bcm_ring_t *ring, const int ring_size);
+
+static INLINE bool __bcm_ring_full(const bcm_ring_t *ring, int next_write);
+static INLINE bool bcm_ring_is_full(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_prod_done(bcm_ring_t *ring, int write);
+static INLINE int  bcm_ring_prod_pend(const bcm_ring_t *ring, int *pend_write,
+                                      const int ring_size);
+static INLINE int  bcm_ring_prod(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_cons_done(bcm_ring_t *ring, int read);
+static INLINE int  bcm_ring_cons_pend(const bcm_ring_t *ring, int *pend_read,
+                                      const int ring_size);
+static INLINE int  bcm_ring_cons(bcm_ring_t *ring, const int ring_size);
+
+static INLINE void bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self);
+static INLINE void bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self);
+
+static INLINE int  bcm_ring_prod_avail(const bcm_ring_t *ring,
+                                       const int ring_size);
+static INLINE int  bcm_ring_cons_avail(const bcm_ring_t *ring,
+                                       const int ring_size);
+static INLINE void bcm_ring_cons_all(bcm_ring_t *ring);
+
+/**
+ * bcm_ring_init - initialize a ring context.
+ * @ring: pointer to a ring context
+ */
+static INLINE void
+bcm_ring_init(bcm_ring_t *ring)
+{
+	ASSERT(ring != (bcm_ring_t *)NULL);
+#if defined(BCM_RING_DEBUG)
+	ring->self = ring;
+#endif /* BCM_RING_DEBUG */
+	ring->write = 0;
+	ring->read = 0;
+}
+
+/**
+ * bcm_ring_copy - copy construct a ring
+ * @to: pointer to the new ring context
+ * @from: pointer to orig ring context
+ */
+static INLINE void
+bcm_ring_copy(bcm_ring_t *to, bcm_ring_t *from)
+{
+	bcm_ring_init(to);
+
+	to->write = from->write;
+	to->read  = from->read;
+}
+
+/**
+ * bcm_ring_is_empty - "Boolean" test whether ring is empty.
+ * @ring: pointer to a ring context
+ *
+ * PS. does not return BCM_RING_EMPTY value.
+ */
+static INLINE bool
+bcm_ring_is_empty(const bcm_ring_t *ring)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	return (ring->read == ring->write);
+}
+
+/**
+ * __bcm_ring_next_write - determine the index where the next write may occur
+ *                         (with wrap-around).
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ *
+ * PRIVATE INTERNAL USE ONLY.
+ */
+static INLINE int
+__bcm_ring_next_write(const bcm_ring_t *ring, const int ring_size)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	return ((ring->write + 1) % ring_size);
+}
+
+/**
+ * __bcm_ring_full - support function for ring full test.
+ * @ring: pointer to a ring context
+ * @next_write: next location in ring where an element is to be produced
+ *
+ * PRIVATE INTERNAL USE ONLY.
+ */
+static INLINE bool
+__bcm_ring_full(const bcm_ring_t *ring, int next_write)
+{
+	return (next_write == ring->read);
+}
+
+/**
+ * bcm_ring_is_full - "Boolean" test whether a ring is full.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ *
+ * PS. does not return BCM_RING_FULL value.
+ */
+static INLINE bool
+bcm_ring_is_full(bcm_ring_t *ring, const int ring_size)
+{
+	int next_write;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	next_write = __bcm_ring_next_write(ring, ring_size);
+	return __bcm_ring_full(ring, next_write);
+}
+
+/**
+ * bcm_ring_prod_done - commit a previously pending index where production
+ * was requested.
+ * @ring: pointer to a ring context
+ * @write: index into ring upto where production was done.
+ * +----------------------------------------------------------------------------
+ */
+static INLINE void
+bcm_ring_prod_done(bcm_ring_t *ring, int write)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	ring->write = write;
+}
+
+/**
+ * bcm_ring_prod_pend - Fetch in "pend" mode, the index where an element may be
+ * produced.
+ * @ring: pointer to a ring context
+ * @pend_write: next index, after the returned index
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod_pend(const bcm_ring_t *ring, int *pend_write, const int ring_size)
+{
+	int rtn;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	*pend_write = __bcm_ring_next_write(ring, ring_size);
+	if (__bcm_ring_full(ring, *pend_write)) {
+		*pend_write = BCM_RING_FULL;
+		rtn = BCM_RING_FULL;
+	} else {
+		/* production is not committed, caller needs to explicitly commit */
+		rtn = ring->write;
+	}
+	return rtn;
+}
+
+/**
+ * bcm_ring_prod - Fetch and "commit" the next index where a ring element may
+ * be produced.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod(bcm_ring_t *ring, const int ring_size)
+{
+	int next_write, prod_write;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+
+	next_write = __bcm_ring_next_write(ring, ring_size);
+	if (__bcm_ring_full(ring, next_write)) {
+		prod_write = BCM_RING_FULL;
+	} else {
+		prod_write = ring->write;
+		bcm_ring_prod_done(ring, next_write); /* "commit" production */
+	}
+	return prod_write;
+}
+
+/**
+ * bcm_ring_cons_done - commit a previously pending read
+ * @ring: pointer to a ring context
+ * @read: index upto which elements have been consumed.
+ */
+static INLINE void
+bcm_ring_cons_done(bcm_ring_t *ring, int read)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(ring));
+	ring->read = read;
+}
+
+/**
+ * bcm_ring_cons_pend - fetch in "pend" mode, the next index where a ring
+ * element may be consumed.
+ * @ring: pointer to a ring context
+ * @pend_read: index into ring upto which elements may be consumed.
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons_pend(const bcm_ring_t *ring, int *pend_read, const int ring_size)
+{
+	int rtn;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (bcm_ring_is_empty(ring)) {
+		*pend_read = BCM_RING_EMPTY;
+		rtn = BCM_RING_EMPTY;
+	} else {
+		*pend_read = (ring->read + 1) % ring_size;
+		/* production is not committed, caller needs to explicitly commit */
+		rtn = ring->read;
+	}
+	return rtn;
+}
+
+/**
+ * bcm_ring_cons - fetch and "commit" the next index where a ring element may
+ * be consumed.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons(bcm_ring_t *ring, const int ring_size)
+{
+	int cons_read;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (bcm_ring_is_empty(ring)) {
+		cons_read = BCM_RING_EMPTY;
+	} else {
+		cons_read = ring->read;
+		ring->read = (ring->read + 1) % ring_size; /* read is committed */
+	}
+	return cons_read;
+}
+
+/**
+ * bcm_ring_sync_read - on consumption, update peer's read index.
+ * @peer: pointer to peer's producer ring context
+ * @self: pointer to consumer's ring context
+ */
+static INLINE void
+bcm_ring_sync_read(bcm_ring_t *peer, const bcm_ring_t *self)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(peer));
+	RING_ASSERT(BCM_RING_IS_VALID(self));
+	peer->read = self->read; /* flush read update to peer producer */
+}
+
+/**
+ * bcm_ring_sync_write - on consumption, update peer's write index.
+ * @peer: pointer to peer's consumer ring context
+ * @self: pointer to producer's ring context
+ */
+static INLINE void
+bcm_ring_sync_write(bcm_ring_t *peer, const bcm_ring_t *self)
+{
+	RING_ASSERT(BCM_RING_IS_VALID(peer));
+	RING_ASSERT(BCM_RING_IS_VALID(self));
+	peer->write = self->write; /* flush write update to peer consumer */
+}
+
+/**
+ * bcm_ring_prod_avail - fetch total number of available empty slots in the
+ * ring for production.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_prod_avail(const bcm_ring_t *ring, const int ring_size)
+{
+	int prod_avail;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (ring->write >= ring->read) {
+		prod_avail = (ring_size - (ring->write - ring->read) - 1);
+	} else {
+		prod_avail = (ring->read - (ring->write + 1));
+	}
+	ASSERT(prod_avail < ring_size);
+	return prod_avail;
+}
+
+/**
+ * bcm_ring_cons_avail - fetch total number of available elements for consumption.
+ * @ring: pointer to a ring context
+ * @ring_size: size of the ring
+ */
+static INLINE int
+bcm_ring_cons_avail(const bcm_ring_t *ring, const int ring_size)
+{
+	int cons_avail;
+	RING_ASSERT(BCM_RING_IS_VALID(ring) && BCM_RING_SIZE_IS_VALID(ring_size));
+	if (ring->read == ring->write) {
+		cons_avail = 0;
+	} else if (ring->read > ring->write) {
+		cons_avail = ((ring_size - ring->read) + ring->write);
+	} else {
+		cons_avail = ring->write - ring->read;
+	}
+	ASSERT(cons_avail < ring_size);
+	return cons_avail;
+}
+
+/**
+ * bcm_ring_cons_all - set ring in state where all elements are consumed.
+ * @ring: pointer to a ring context
+ */
+static INLINE void
+bcm_ring_cons_all(bcm_ring_t *ring)
+{
+	ring->read = ring->write;
+}
+
+/**
+ * Work Queue
+ * A work Queue is composed of a ring of work items, of a specified depth.
+ * It HAS-A bcm_ring object, comprising of a RD and WR offset, to implement a
+ * producer/consumer circular ring.
+ */
+
+struct bcm_workq {
+	bcm_ring_t ring;        /* Ring context abstraction */
+	struct bcm_workq *peer; /* Peer workq context */
+	void       *buffer;     /* Buffer storage for work items in workQ */
+	int        ring_size;   /* Depth of workQ */
+} __ring_aligned;
+
+typedef struct bcm_workq bcm_workq_t;
+
+/* #define BCM_WORKQ_DEBUG */
+#if defined(BCM_WORKQ_DEBUG)
+#define WORKQ_ASSERT(exp)               ASSERT(exp)
+#else  /* ! BCM_WORKQ_DEBUG */
+#define WORKQ_ASSERT(exp)               do {} while (0)
+#endif /* ! BCM_WORKQ_DEBUG */
+
+#define WORKQ_AUDIT(workq) \
+	WORKQ_ASSERT((workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT(WORKQ_PEER(workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT((workq)->buffer == WORKQ_PEER(workq)->buffer); \
+	WORKQ_ASSERT((workq)->ring_size == WORKQ_PEER(workq)->ring_size);
+
+#define BCM_WORKQ_NULL                  ((bcm_workq_t *)NULL)
+
+#define WORKQ_PEER(workq)               ((workq)->peer)
+#define WORKQ_RING(workq)               (&((workq)->ring))
+#define WORKQ_PEER_RING(workq)          (&((workq)->peer->ring))
+
+#define WORKQ_ELEMENT(__elem_type, __workq, __index) ({ \
+	WORKQ_ASSERT((__workq) != BCM_WORKQ_NULL); \
+	WORKQ_ASSERT((__index) < ((__workq)->ring_size)); \
+	((__elem_type *)((__workq)->buffer)) + (__index); \
+})
+
+static INLINE void bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
+                                  void *buffer, int ring_size);
+
+static INLINE bool bcm_workq_is_empty(const bcm_workq_t *workq_prod);
+
+static INLINE void bcm_workq_prod_sync(bcm_workq_t *workq_prod);
+static INLINE void bcm_workq_cons_sync(bcm_workq_t *workq_cons);
+
+static INLINE void bcm_workq_prod_refresh(bcm_workq_t *workq_prod);
+static INLINE void bcm_workq_cons_refresh(bcm_workq_t *workq_cons);
+
+/**
+ * bcm_workq_init - initialize a workq
+ * @workq: pointer to a workq context
+ * @buffer: pointer to a pre-allocated circular buffer to serve as a ring
+ * @ring_size: size of the ring in terms of max number of elements.
+ */
+static INLINE void
+bcm_workq_init(bcm_workq_t *workq, bcm_workq_t *workq_peer,
+               void *buffer, int ring_size)
+{
+	ASSERT(workq != BCM_WORKQ_NULL);
+	ASSERT(workq_peer != BCM_WORKQ_NULL);
+	ASSERT(buffer != NULL);
+	ASSERT(ring_size > 0);
+
+	WORKQ_PEER(workq) = workq_peer;
+	WORKQ_PEER(workq_peer) = workq;
+
+	bcm_ring_init(WORKQ_RING(workq));
+	bcm_ring_init(WORKQ_RING(workq_peer));
+
+	workq->buffer = workq_peer->buffer = buffer;
+	workq->ring_size = workq_peer->ring_size = ring_size;
+}
+
+/**
+ * bcm_workq_empty - test whether there is work
+ * @workq_prod: producer's workq
+ */
+static INLINE bool
+bcm_workq_is_empty(const bcm_workq_t *workq_prod)
+{
+	return bcm_ring_is_empty(WORKQ_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_prod_sync - Commit the producer write index to peer workq's ring
+ * @workq_prod: producer's workq whose write index must be synced to peer
+ */
+static INLINE void
+bcm_workq_prod_sync(bcm_workq_t *workq_prod)
+{
+	WORKQ_AUDIT(workq_prod);
+
+	/* cons::write <--- prod::write */
+	bcm_ring_sync_write(WORKQ_PEER_RING(workq_prod), WORKQ_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_cons_sync - Commit the consumer read index to the peer workq's ring
+ * @workq_cons: consumer's workq whose read index must be synced to peer
+ */
+static INLINE void
+bcm_workq_cons_sync(bcm_workq_t *workq_cons)
+{
+	WORKQ_AUDIT(workq_cons);
+
+	/* prod::read <--- cons::read */
+	bcm_ring_sync_read(WORKQ_PEER_RING(workq_cons), WORKQ_RING(workq_cons));
+}
+
+/**
+ * bcm_workq_prod_refresh - Fetch the updated consumer's read index
+ * @workq_prod: producer's workq whose read index must be refreshed from peer
+ */
+static INLINE void
+bcm_workq_prod_refresh(bcm_workq_t *workq_prod)
+{
+	WORKQ_AUDIT(workq_prod);
+
+	/* prod::read <--- cons::read */
+	bcm_ring_sync_read(WORKQ_RING(workq_prod), WORKQ_PEER_RING(workq_prod));
+}
+
+/**
+ * bcm_workq_cons_refresh - Fetch the updated producer's write index
+ * @workq_cons: consumer's workq whose write index must be refreshed from peer
+ */
+static INLINE void
+bcm_workq_cons_refresh(bcm_workq_t *workq_cons)
+{
+	WORKQ_AUDIT(workq_cons);
+
+	/* cons::write <--- prod::write */
+	bcm_ring_sync_write(WORKQ_RING(workq_cons), WORKQ_PEER_RING(workq_cons));
+}
+
+#endif /* ! __bcm_ring_h_included__ */
diff --git a/bcmdhd.101.10.361.x/include/bcmarp.h b/bcmdhd.101.10.361.x/include/bcmarp.h
new file mode 100755
index 0000000..2e6d92d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmarp.h
@@ -0,0 +1,84 @@
+/*
+ * Fundamental constants relating to ARP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmarp_h_
+#define _bcmarp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+#include <bcmip.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define ARP_OPC_OFFSET		6		/* option code offset */
+#define ARP_SRC_ETH_OFFSET	8		/* src h/w address offset */
+#define ARP_SRC_IP_OFFSET	14		/* src IP address offset */
+#define ARP_TGT_ETH_OFFSET	18		/* target h/w address offset */
+#define ARP_TGT_IP_OFFSET	24		/* target IP address offset */
+
+#define ARP_OPC_REQUEST		1		/* ARP request */
+#define ARP_OPC_REPLY		2		/* ARP reply */
+
+#define ARP_DATA_LEN		28		/* ARP data length */
+
+#define HTYPE_ETHERNET		1		/* htype for ethernet */
+BWL_PRE_PACKED_STRUCT struct bcmarp {
+	uint16	htype;				/* Header type (1 = ethernet) */
+	uint16	ptype;				/* Protocol type (0x800 = IP) */
+	uint8	hlen;				/* Hardware address length (Eth = 6) */
+	uint8	plen;				/* Protocol address length (IP = 4) */
+	uint16	oper;				/* ARP_OPC_... */
+	uint8	src_eth[ETHER_ADDR_LEN];	/* Source hardware address */
+	uint8	src_ip[IPV4_ADDR_LEN];		/* Source protocol address (not aligned) */
+	uint8	dst_eth[ETHER_ADDR_LEN];	/* Destination hardware address */
+	uint8	dst_ip[IPV4_ADDR_LEN];		/* Destination protocol address */
+} BWL_POST_PACKED_STRUCT;
+
+/* Ethernet header + Arp message */
+BWL_PRE_PACKED_STRUCT struct bcmetharp {
+	struct ether_header	eh;
+	struct bcmarp	arp;
+} BWL_POST_PACKED_STRUCT;
+
+/* IPv6 Neighbor Advertisement */
+#define NEIGHBOR_ADVERTISE_SRC_IPV6_OFFSET	8		/* src IPv6 address offset */
+#define NEIGHBOR_ADVERTISE_TYPE_OFFSET		40		/* type offset */
+#define NEIGHBOR_ADVERTISE_CHECKSUM_OFFSET	42		/* check sum offset */
+#define NEIGHBOR_ADVERTISE_FLAGS_OFFSET		44		/* R,S and O flags offset */
+#define NEIGHBOR_ADVERTISE_TGT_IPV6_OFFSET	48		/* target IPv6 address offset */
+#define NEIGHBOR_ADVERTISE_OPTION_OFFSET	64		/* options offset */
+#define NEIGHBOR_ADVERTISE_TYPE		136
+#define NEIGHBOR_SOLICITATION_TYPE	135
+
+#define OPT_TYPE_SRC_LINK_ADDR		1
+#define OPT_TYPE_TGT_LINK_ADDR		2
+
+#define NEIGHBOR_ADVERTISE_DATA_LEN	72	/* neighbor advertisement data length */
+#define NEIGHBOR_ADVERTISE_FLAGS_VALUE	0x60	/* R=0, S=1 and O=1 */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* !defined(_bcmarp_h_) */
diff --git a/bcmdhd.101.10.361.x/include/bcmbloom.h b/bcmdhd.101.10.361.x/include/bcmbloom.h
new file mode 100755
index 0000000..dabfb26
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmbloom.h
@@ -0,0 +1,73 @@
+/*
+ * Bloom filter support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmbloom_h_
+#define _bcmbloom_h_
+
+#include <typedefs.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else
+#include <stddef.h>  /* For size_t */
+#endif
+
+struct bcm_bloom_filter;
+typedef struct bcm_bloom_filter bcm_bloom_filter_t;
+
+typedef void* (*bcm_bloom_alloc_t)(void *ctx, uint size);
+typedef void (*bcm_bloom_free_t)(void *ctx, void *buf, uint size);
+typedef uint (*bcm_bloom_hash_t)(void* ctx, uint idx, const uint8 *tag, uint len);
+
+/* create/allocate a bloom filter. filter size can be 0 for validate only filters */
+int bcm_bloom_create(bcm_bloom_alloc_t alloc_cb,
+	bcm_bloom_free_t free_cb, void *callback_ctx, uint max_hash,
+	uint filter_size /* bytes */, bcm_bloom_filter_t **bloom);
+
+/* destroy bloom filter */
+int bcm_bloom_destroy(bcm_bloom_filter_t **bloom, bcm_bloom_free_t free_cb);
+
+/* add a hash function to filter, return an index */
+int bcm_bloom_add_hash(bcm_bloom_filter_t *filter, bcm_bloom_hash_t hash, uint *idx);
+
+/* remove the hash function at index from filter */
+int bcm_bloom_remove_hash(bcm_bloom_filter_t *filter, uint idx);
+
+/* check if given tag is member of the filter. If buf is NULL and/or buf_len is 0
+ * then use the internal state. BCME_OK if member, BCME_NOTFOUND if not,
+ * or other error (e.g. BADARG)
+ */
+bool bcm_bloom_is_member(bcm_bloom_filter_t *filter,
+	const uint8 *tag, uint tag_len, const uint8 *buf, uint buf_len);
+
+/* add a member to the filter. invalid for validate_only filters */
+int bcm_bloom_add_member(bcm_bloom_filter_t *filter, const uint8 *tag, uint tag_len);
+
+/* no support for remove member */
+
+/* get the filter data from state. BCME_BUFTOOSHORT w/ required length in buf_len
+ * if supplied size is insufficient
+ */
+int bcm_bloom_get_filter_data(bcm_bloom_filter_t *filter,
+	uint buf_size, uint8 *buf, uint *buf_len);
+
+#endif /* _bcmbloom_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmcdc.h b/bcmdhd.101.10.361.x/include/bcmcdc.h
new file mode 100755
index 0000000..cc03c7a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmcdc.h
@@ -0,0 +1,115 @@
+/*
+ * CDC network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _bcmcdc_h_
+#define	_bcmcdc_h_
+#include <ethernet.h>
+
+typedef struct cdc_ioctl {
+	uint32 cmd;      /* ioctl command value */
+	uint32 len;      /* lower 16: output buflen; upper 16: input buflen (excludes header) */
+	uint32 flags;    /* flag defns given below */
+	uint32 status;   /* status code returned from the device */
+} cdc_ioctl_t;
+
+/* Max valid buffer size that can be sent to the dongle */
+#define CDC_MAX_MSG_SIZE   ETHER_MAX_LEN
+
+/* len field is divided into input and output buffer lengths */
+#define CDCL_IOC_OUTLEN_MASK   0x0000FFFF  /* maximum or expected response length, */
+					   /* excluding IOCTL header */
+#define CDCL_IOC_OUTLEN_SHIFT  0
+#define CDCL_IOC_INLEN_MASK    0xFFFF0000   /* input buffer length, excluding IOCTL header */
+#define CDCL_IOC_INLEN_SHIFT   16
+
+/* CDC flag definitions */
+#define CDCF_IOC_ERROR		0x01	/* 0=success, 1=ioctl cmd failed */
+#define CDCF_IOC_SET		0x02	/* 0=get, 1=set cmd */
+#define CDCF_IOC_OVL_IDX_MASK	0x3c	/* overlay region index mask */
+#define CDCF_IOC_OVL_RSV	0x40	/* 1=reserve this overlay region */
+#define CDCF_IOC_OVL		0x80	/* 1=this ioctl corresponds to an overlay */
+#define CDCF_IOC_ACTION_MASK	0xfe	/* SET/GET, OVL_IDX, OVL_RSV, OVL mask */
+#define CDCF_IOC_ACTION_SHIFT	1	/* SET/GET, OVL_IDX, OVL_RSV, OVL shift */
+#define CDCF_IOC_IF_MASK	0xF000	/* I/F index */
+#define CDCF_IOC_IF_SHIFT	12
+#define CDCF_IOC_ID_MASK	0xFFFF0000	/* used to uniquely id an ioctl req/resp pairing */
+#define CDCF_IOC_ID_SHIFT	16		/* # of bits of shift for ID Mask */
+
+#define CDC_IOC_IF_IDX(flags)	(((flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT)
+#define CDC_IOC_ID(flags)	(((flags) & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT)
+
+#define CDC_GET_IF_IDX(hdr) \
+	((int)((((hdr)->flags) & CDCF_IOC_IF_MASK) >> CDCF_IOC_IF_SHIFT))
+#define CDC_SET_IF_IDX(hdr, idx) \
+	((hdr)->flags = (((hdr)->flags & ~CDCF_IOC_IF_MASK) | ((idx) << CDCF_IOC_IF_SHIFT)))
+
+/*
+ * BDC header
+ *
+ *   The BDC header is used on data packets to convey priority across USB.
+ */
+
+struct bdc_header {
+	uint8	flags;			/* Flags */
+	uint8	priority;		/* 802.1d Priority 0:2 bits, 4:7 USB flow control info */
+	uint8	flags2;
+	uint8	dataOffset;		/* Offset from end of BDC header to packet data, in
+					 * 4-byte words.  Leaves room for optional headers.
+					 */
+};
+
+#define	BDC_HEADER_LEN		4
+
+/* flags field bitmap */
+#define BDC_FLAG_EXEMPT		0x03	/* EXT_STA: encryption exemption (host -> dongle?) */
+#define BDC_FLAG_80211_PKT	0x01	/* Packet is in 802.11 format (dongle -> host) */
+#define BDC_FLAG_SUM_GOOD	0x04	/* Dongle has verified good RX checksums */
+#define BDC_FLAG_SUM_NEEDED	0x08	/* Dongle needs to do TX checksums: host->device */
+#define BDC_FLAG_EVENT_MSG	0x08	/* Payload contains an event msg: device->host */
+#define BDC_FLAG_VER_MASK	0xf0	/* Protocol version mask */
+#define BDC_FLAG_VER_SHIFT	4	/* Protocol version shift */
+
+/* priority field bitmap */
+#define BDC_PRIORITY_MASK	0x07
+#define BDC_PRIORITY_FC_MASK	0xf0	/* flow control info mask */
+#define BDC_PRIORITY_FC_SHIFT	4	/* flow control info shift */
+
+/* flags2 field bitmap */
+#define BDC_FLAG2_IF_MASK	0x0f	/* interface index (host <-> dongle) */
+#define BDC_FLAG2_IF_SHIFT	0
+#define BDC_FLAG2_FC_FLAG	0x10	/* flag to indicate if pkt contains */
+					/* FLOW CONTROL info only */
+
+/* version numbers */
+#define BDC_PROTO_VER_1		1	/* Old Protocol version */
+#define BDC_PROTO_VER		2	/* Protocol version */
+
+/* flags2.if field access macros */
+#define BDC_GET_IF_IDX(hdr) \
+	((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT))
+#define BDC_SET_IF_IDX(hdr, idx) \
+	((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | ((idx) << BDC_FLAG2_IF_SHIFT)))
+
+#endif /* _bcmcdc_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmdefs.h b/bcmdhd.101.10.361.x/include/bcmdefs.h
new file mode 100755
index 0000000..58e1ca3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmdefs.h
@@ -0,0 +1,909 @@
+/*
+ * Misc system wide definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmdefs_h_
+#define	_bcmdefs_h_
+
+/*
+ * One doesn't need to include this file explicitly, gets included automatically if
+ * typedefs.h is included.
+ */
+
+/* Use BCM_REFERENCE to suppress warnings about intentionally-unused function
+ * arguments or local variables.
+ */
+#define BCM_REFERENCE(data)	((void)(data))
+
+/* Allow for suppressing unused variable warnings. */
+#ifdef __GNUC__
+#define UNUSED_VAR     __attribute__ ((unused))
+#else
+#define UNUSED_VAR
+#endif
+
+/* GNU GCC 4.6+ supports selectively turning off a warning.
+ * Define these diagnostic macros to help suppress cast-qual warning
+ * until all the work can be done to fix the casting issues.
+ */
+#if (defined(__GNUC__) && defined(STRICT_GCC_WARNINGS) && \
+	(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) || \
+	defined(__clang__))
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()              \
+	_Pragma("GCC diagnostic push")			 \
+	_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_NULL_DEREF()	 \
+	_Pragma("GCC diagnostic push")			 \
+	_Pragma("GCC diagnostic ignored \"-Wnull-dereference\"")
+#define GCC_DIAGNOSTIC_POP()                             \
+	_Pragma("GCC diagnostic pop")
+#elif defined(_MSC_VER)
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()              \
+	__pragma(warning(push))                          \
+	__pragma(warning(disable:4090))
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_NULL_DEREF()	 \
+	__pragma(warning(push))
+#define GCC_DIAGNOSTIC_POP()                             \
+	__pragma(warning(pop))
+#else
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
+#define GCC_DIAGNOSTIC_PUSH_SUPPRESS_NULL_DEREF()
+#define GCC_DIAGNOSTIC_POP()
+#endif   /* Diagnostic macros not defined */
+
+/* Macros to allow Coverity modeling contructs in source code */
+#if defined(__COVERITY__)
+
+/* Coverity Doc:
+ * Indicates to the TAINTED_SCALAR checker and the INTEGER_OVERFLOW checker
+ * that a function taints its argument
+ */
+#define COV_TAINTED_DATA_ARG(arg)  __coverity_tainted_data_argument__(arg)
+
+/* Coverity Doc:
+ * Indicates to the TAINTED_SCALAR checker and the INTEGER_OVERFLOW checker
+ * that a function is a tainted data sink for an argument.
+ */
+#define COV_TAINTED_DATA_SINK(arg) __coverity_tainted_data_sink__(arg)
+
+/* Coverity Doc:
+ * Models a function that cannot take a negative number as an argument. Used in
+ * conjunction with other models to indicate that negative arguments are invalid.
+ */
+#define COV_NEG_SINK(arg)          __coverity_negative_sink__(arg)
+
+#else
+
+#define COV_TAINTED_DATA_ARG(arg)  do { } while (0)
+#define COV_TAINTED_DATA_SINK(arg) do { } while (0)
+#define COV_NEG_SINK(arg)          do { } while (0)
+
+#endif /* __COVERITY__ */
+
+/* Compile-time assert can be used in place of ASSERT if the expression evaluates
+ * to a constant at compile time.
+ */
+#define STATIC_ASSERT(expr) { \
+	/* Make sure the expression is constant. */ \
+	typedef enum { _STATIC_ASSERT_NOT_CONSTANT = (expr) } _static_assert_e UNUSED_VAR; \
+	/* Make sure the expression is true. */ \
+	typedef char STATIC_ASSERT_FAIL[(expr) ? 1 : -1] UNUSED_VAR; \
+}
+
+/* Reclaiming text and data :
+ * The following macros specify special linker sections that can be reclaimed
+ * after a system is considered 'up'.
+ * BCMATTACHFN is also used for detach functions (it's not worth having a BCMDETACHFN,
+ * as in most cases, the attach function calls the detach function to clean up on error).
+ */
+#if defined(BCM_RECLAIM)
+
+extern bool bcm_reclaimed;
+extern bool bcm_attach_part_reclaimed;
+extern bool bcm_preattach_part_reclaimed;
+extern bool bcm_postattach_part_reclaimed;
+
+#define RECLAIMED()			(bcm_reclaimed)
+#define ATTACH_PART_RECLAIMED()		(bcm_attach_part_reclaimed)
+#define PREATTACH_PART_RECLAIMED()	(bcm_preattach_part_reclaimed)
+#define POSTATTACH_PART_RECLAIMED()	(bcm_postattach_part_reclaimed)
+
+/* Place _fn/_data symbols in various reclaimed output sections */
+#define BCMATTACHDATA(_data)	__attribute__ ((__section__ (".dataini2." #_data))) _data
+#define BCMATTACHFN(_fn)	__attribute__ ((__section__ (".textini2." #_fn), noinline)) _fn
+#define BCMPREATTACHDATA(_data)	__attribute__ ((__section__ (".dataini3." #_data))) _data
+#define BCMPREATTACHFN(_fn)	__attribute__ ((__section__ (".textini3." #_fn), noinline)) _fn
+#define BCMPOSTATTACHDATA(_data)	__attribute__ ((__section__ (".dataini5." #_data))) _data
+#define BCMPOSTATTACHFN(_fn)	__attribute__ ((__section__ (".textini5." #_fn), noinline)) _fn
+
+/* Relocate attach symbols to save-restore region to increase pre-reclaim heap size. */
+#define BCM_SRM_ATTACH_DATA(_data)    __attribute__ ((__section__ (".datasrm." #_data))) _data
+#define BCM_SRM_ATTACH_FN(_fn)        __attribute__ ((__section__ (".textsrm." #_fn), noinline)) _fn
+
+/* Explicitly place data in .rodata section so it can be write-protected after attach */
+#define BCMRODATA(_data)	__attribute__ ((__section__ (".shrodata." #_data))) _data
+
+#ifdef BCMDBG_SR
+/*
+ * Don't reclaim so we can compare SR ASM
+ */
+#define BCMPREATTACHDATASR(_data)	_data
+#define BCMPREATTACHFNSR(_fn)		_fn
+#define BCMATTACHDATASR(_data)		_data
+#define BCMATTACHFNSR(_fn)		_fn
+#else
+#define BCMPREATTACHDATASR(_data)	BCMPREATTACHDATA(_data)
+#define BCMPREATTACHFNSR(_fn)		BCMPREATTACHFN(_fn)
+#define BCMATTACHDATASR(_data)		BCMATTACHDATA(_data)
+#define BCMATTACHFNSR(_fn)		BCMATTACHFN(_fn)
+#endif
+
+#define BCMINITDATA(_data)	_data
+#define BCMINITFN(_fn)		_fn
+#ifndef CONST
+#define CONST	const
+#endif
+
+/* Non-manufacture or internal attach function/dat */
+#if !(defined(WLTEST) || defined(ATE_BUILD))
+#define	BCMNMIATTACHFN(_fn)	BCMATTACHFN(_fn)
+#define	BCMNMIATTACHDATA(_data)	BCMATTACHDATA(_data)
+#else
+#define	BCMNMIATTACHFN(_fn)	_fn
+#define	BCMNMIATTACHDATA(_data)	_data
+#endif	/* WLTEST || ATE_BUILD */
+
+#if !defined(ATE_BUILD) && defined(BCM_CISDUMP_NO_RECLAIM)
+#define	BCMCISDUMPATTACHFN(_fn)		_fn
+#define	BCMCISDUMPATTACHDATA(_data)	_data
+#else
+#define	BCMCISDUMPATTACHFN(_fn)		BCMNMIATTACHFN(_fn)
+#define	BCMCISDUMPATTACHDATA(_data)	BCMNMIATTACHDATA(_data)
+#endif /* !ATE_BUILD && BCM_CISDUMP_NO_RECLAIM */
+
+/* SROM with OTP support */
+#if defined(BCMOTPSROM)
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#else
+#define	BCMSROMATTACHFN(_fn)		BCMNMIATTACHFN(_fn)
+#define	BCMSROMATTACHDATA(_data)	BCMNMIATTACHFN(_data)
+#endif	/* BCMOTPSROM */
+
+#if defined(BCM_CISDUMP_NO_RECLAIM)
+#define	BCMSROMCISDUMPATTACHFN(_fn)	_fn
+#define	BCMSROMCISDUMPATTACHDATA(_data)	_data
+#else
+#define	BCMSROMCISDUMPATTACHFN(_fn)	BCMSROMATTACHFN(_fn)
+#define	BCMSROMCISDUMPATTACHDATA(_data)	BCMSROMATTACHDATA(_data)
+#endif /* BCM_CISDUMP_NO_RECLAIM */
+
+#define BCMUNINITFN(_fn)	_fn
+
+#else /* BCM_RECLAIM */
+
+#define bcm_reclaimed			(1)
+#define bcm_attach_part_reclaimed	(1)
+#define bcm_preattach_part_reclaimed	(1)
+#define bcm_postattach_part_reclaimed	(1)
+#define BCMATTACHDATA(_data)		_data
+#define BCMATTACHFN(_fn)		_fn
+#define BCM_SRM_ATTACH_DATA(_data)	_data
+#define BCM_SRM_ATTACH_FN(_fn)		_fn
+/* BCMRODATA data is written into at attach time so it cannot be in .rodata */
+#define BCMRODATA(_data)	__attribute__ ((__section__ (".data." #_data))) _data
+#define BCMPREATTACHDATA(_data)		_data
+#define BCMPREATTACHFN(_fn)		_fn
+#define BCMPOSTATTACHDATA(_data)	_data
+#define BCMPOSTATTACHFN(_fn)		_fn
+#define BCMINITDATA(_data)		_data
+#define BCMINITFN(_fn)			_fn
+#define BCMUNINITFN(_fn)		_fn
+#define	BCMNMIATTACHFN(_fn)		_fn
+#define	BCMNMIATTACHDATA(_data)		_data
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#define BCMPREATTACHFNSR(_fn)		_fn
+#define BCMPREATTACHDATASR(_data)	_data
+#define BCMATTACHFNSR(_fn)		_fn
+#define BCMATTACHDATASR(_data)		_data
+#define	BCMSROMATTACHFN(_fn)		_fn
+#define	BCMSROMATTACHDATA(_data)	_data
+#define	BCMCISDUMPATTACHFN(_fn)		_fn
+#define	BCMCISDUMPATTACHDATA(_data)	_data
+#define	BCMSROMCISDUMPATTACHFN(_fn)	_fn
+#define	BCMSROMCISDUMPATTACHDATA(_data)	_data
+#define CONST				const
+
+#define RECLAIMED()			(bcm_reclaimed)
+#define ATTACH_PART_RECLAIMED()		(bcm_attach_part_reclaimed)
+#define PREATTACH_PART_RECLAIMED()	(bcm_preattach_part_reclaimed)
+#define POSTATTACH_PART_RECLAIMED()	(bcm_postattach_part_reclaimed)
+
+#endif /* BCM_RECLAIM */
+
+#define BCMUCODEDATA(_data)		BCMINITDATA(_data)
+
+#if defined(BCM_AQM_DMA_DESC) && !defined(BCM_AQM_DMA_DESC_DISABLED) && !defined(DONGLEBUILD)
+#define BCMUCODEFN(_fn)			BCMINITFN(_fn)
+#else
+#define BCMUCODEFN(_fn)			BCMATTACHFN(_fn)
+#endif /* BCM_AQM_DMA_DESC */
+
+/* This feature is for dongle builds only.
+ * In Rom build use BCMFASTPATH() to mark functions that will excluded from ROM bits if
+ * BCMFASTPATH_EXCLUDE_FROM_ROM flag is defined (defined by default).
+ * In romoffload or ram builds all functions that marked by BCMFASTPATH() will be placed
+ * in "text_fastpath" section and will be used by trap handler.
+ */
+#ifndef BCMFASTPATH
+#if defined(DONGLEBUILD)
+#if defined(BCMROMBUILD)
+#if defined(BCMFASTPATH_EXCLUDE_FROM_ROM)
+	#define BCMFASTPATH(_fn)	__attribute__ ((__section__ (".text_ram." #_fn))) _fn
+#else /* BCMFASTPATH_EXCLUDE_FROM_ROM */
+	#define BCMFASTPATH(_fn)	_fn
+#endif /* BCMFASTPATH_EXCLUDE_FROM_ROM */
+#else /* BCMROMBUILD */
+#ifdef BCMFASTPATH_O3OPT
+#ifdef ROM_ENAB_RUNTIME_CHECK
+	#define BCMFASTPATH(_fn)	__attribute__ ((__section__ (".text_fastpath." #_fn)))  _fn
+#else
+	#define BCMFASTPATH(_fn)	__attribute__ ((__section__ (".text_fastpath." #_fn))) \
+					__attribute__ ((optimize(3))) _fn
+#endif /* ROM_ENAB_RUNTIME_CHECK */
+#else
+	#define BCMFASTPATH(_fn)	__attribute__ ((__section__ (".text_fastpath." #_fn)))  _fn
+#endif /* BCMFASTPATH_O3OPT */
+#endif /* BCMROMBUILD */
+#else /* DONGLEBUILD */
+	#define BCMFASTPATH(_fn)	_fn
+#endif /* DONGLEBUILD */
+#endif /* BCMFASTPATH */
+
+/* Use the BCMRAMFN/BCMRAMDATA() macros to tag functions/data in source that must be included in RAM
+ * (excluded from ROM). This should eliminate the need to manually specify these functions/data in
+ * the ROM config file. It should only be used in special cases where the function must be in RAM
+ * for *all* ROM-based chips.
+ */
+#if defined(BCMROMBUILD)
+	#define BCMRAMFN(_fn)     __attribute__ ((__section__ (".text_ram." #_fn), noinline)) _fn
+	#define BCMRAMDATA(_data) __attribute__ ((__section__ (".rodata_ram." #_data))) _data
+#else
+	#define BCMRAMFN(_fn)		_fn
+	#define BCMRAMDATA(_data)	_data
+#endif /* ROMBUILD */
+
+/* Use BCMSPECSYM() macro to tag symbols going to a special output section in the binary. */
+#define BCMSPECSYM(_sym)	__attribute__ ((__section__ (".special." #_sym))) _sym
+
+#define STATIC	static
+
+/* functions that do not examine any values except their arguments, and have no effects except
+ * the return value should use this keyword. Note that a function that has pointer arguments
+ * and examines the data pointed to must not be declared as BCMCONSTFN.
+ */
+#ifdef __GNUC__
+#define BCMCONSTFN	__attribute__ ((const))
+#else
+#define BCMCONSTFN
+#endif /* __GNUC__ */
+
+/* Bus types */
+#define	SI_BUS			0	/* SOC Interconnect */
+#define	PCI_BUS			1	/* PCI target */
+#define	PCMCIA_BUS		2	/* PCMCIA target */
+#define SDIO_BUS		3	/* SDIO target */
+#define JTAG_BUS		4	/* JTAG */
+#define USB_BUS			5	/* USB (does not support R/W REG) */
+#define SPI_BUS			6	/* gSPI target */
+#define RPC_BUS			7	/* RPC target */
+
+/* Allows size optimization for single-bus image */
+#ifdef BCMBUSTYPE
+#define BUSTYPE(bus)	(BCMBUSTYPE)
+#else
+#define BUSTYPE(bus)	(bus)
+#endif
+
+#ifdef BCMBUSCORETYPE
+#define BUSCORETYPE(ct)		(BCMBUSCORETYPE)
+#else
+#define BUSCORETYPE(ct)		(ct)
+#endif
+
+/* Allows size optimization for single-backplane image */
+#ifdef BCMCHIPTYPE
+#define CHIPTYPE(bus)	(BCMCHIPTYPE)
+#else
+#define CHIPTYPE(bus)	(bus)
+#endif
+
+/* Allows size optimization for SPROM support */
+#if defined(BCMSPROMBUS)
+#define SPROMBUS	(BCMSPROMBUS)
+#else
+#define SPROMBUS	(PCI_BUS)
+#endif
+
+/* Allows size optimization for single-chip image */
+/* These macros are NOT meant to encourage writing chip-specific code.
+ * Use them only when it is appropriate for example in PMU PLL/CHIP/SWREG
+ * controls and in chip-specific workarounds.
+ */
+#ifdef BCMCHIPID
+#define CHIPID(chip)	(BCMCHIPID)
+#else
+#define CHIPID(chip)	(chip)
+#endif
+
+#ifdef BCMCHIPREV
+#define CHIPREV(rev)	(BCMCHIPREV)
+#else
+#define CHIPREV(rev)	(rev)
+#endif
+
+#ifdef BCMPCIEREV
+#define PCIECOREREV(rev)	(BCMPCIEREV)
+#else
+#define PCIECOREREV(rev)	(rev)
+#endif
+
+#ifdef BCMPMUREV
+#define PMUREV(rev)	(BCMPMUREV)
+#else
+#define PMUREV(rev)	(rev)
+#endif
+
+#ifdef BCMCCREV
+#define CCREV(rev)	(BCMCCREV)
+#else
+#define CCREV(rev)	(rev)
+#endif
+
+#ifdef BCMGCIREV
+#define GCIREV(rev)	(BCMGCIREV)
+#else
+#define GCIREV(rev)	(rev)
+#endif
+
+#ifdef BCMCR4REV
+#define CR4REV(rev)	(BCMCR4REV)
+#define CR4REV_GE(rev, val)	((BCMCR4REV) >= (val))
+#else
+#define CR4REV(rev)	(rev)
+#define CR4REV_GE(rev, val)	((rev) >= (val))
+#endif
+
+#ifdef BCMLHLREV
+#define LHLREV(rev)	(BCMLHLREV)
+#else
+#define LHLREV(rev)	(rev)
+#endif
+
+#ifdef BCMSPMISREV
+#define SPMISREV(rev)	(BCMSPMISREV)
+#else
+#define	SPMISREV(rev)	(rev)
+#endif
+
+/* Defines for DMA Address Width - Shared between OSL and HNDDMA */
+#define DMADDR_MASK_32 0x0		/* Address mask for 32-bits */
+#define DMADDR_MASK_30 0xc0000000	/* Address mask for 30-bits */
+#define DMADDR_MASK_26 0xFC000000	/* Address maks for 26-bits */
+#define DMADDR_MASK_0  0xffffffff	/* Address mask for 0-bits (hi-part) */
+
+#define	DMADDRWIDTH_26  26 /* 26-bit addressing capability */
+#define	DMADDRWIDTH_30  30 /* 30-bit addressing capability */
+#define	DMADDRWIDTH_32  32 /* 32-bit addressing capability */
+#define	DMADDRWIDTH_63  63 /* 64-bit addressing capability */
+#define	DMADDRWIDTH_64  64 /* 64-bit addressing capability */
+
+typedef struct {
+	uint32 loaddr;
+	uint32 hiaddr;
+} dma64addr_t;
+
+#define PHYSADDR64HI(_pa) ((_pa).hiaddr)
+#define PHYSADDR64HISET(_pa, _val) \
+	do { \
+		(_pa).hiaddr = (_val);		\
+	} while (0)
+#define PHYSADDR64LO(_pa) ((_pa).loaddr)
+#define PHYSADDR64LOSET(_pa, _val) \
+	do { \
+		(_pa).loaddr = (_val);		\
+	} while (0)
+
+#ifdef BCMDMA64OSL
+typedef dma64addr_t dmaaddr_t;
+#define PHYSADDRHI(_pa) PHYSADDR64HI(_pa)
+#define PHYSADDRHISET(_pa, _val) PHYSADDR64HISET(_pa, _val)
+#define PHYSADDRLO(_pa)  PHYSADDR64LO(_pa)
+#define PHYSADDRLOSET(_pa, _val) PHYSADDR64LOSET(_pa, _val)
+#define PHYSADDRTOULONG(_pa, _ulong) \
+	do { \
+		_ulong = ((unsigned long long)(_pa).hiaddr << 32) | ((_pa).loaddr); \
+	} while (0)
+
+#else
+typedef uint32 dmaaddr_t;
+#define PHYSADDRHI(_pa) (0u)
+#define PHYSADDRHISET(_pa, _val)
+#define PHYSADDRLO(_pa) ((_pa))
+#define PHYSADDRLOSET(_pa, _val) \
+	do { \
+		(_pa) = (_val);			\
+	} while (0)
+#endif /* BCMDMA64OSL */
+
+#define PHYSADDRISZERO(_pa) (PHYSADDRLO(_pa) == 0 && PHYSADDRHI(_pa) == 0)
+
+/* One physical DMA segment */
+typedef struct  {
+	dmaaddr_t addr;
+	uint32	  length;
+} hnddma_seg_t;
+
+#if defined(__linux__)
+#define MAX_DMA_SEGS 8
+#else
+#define MAX_DMA_SEGS 4
+#endif
+
+typedef struct {
+	void *oshdmah; /* Opaque handle for OSL to store its information */
+	uint origsize; /* Size of the virtual packet */
+	uint nsegs;
+	hnddma_seg_t segs[MAX_DMA_SEGS];
+} hnddma_seg_map_t;
+
+/* packet headroom necessary to accommodate the largest header in the system, (i.e TXOFF).
+ * By doing, we avoid the need  to allocate an extra buffer for the header when bridging to WL.
+ * There is a compile time check in wlc.c which ensure that this value is at least as big
+ * as TXOFF. This value is used in dma_rxfill (hnddma.c).
+ */
+
+#ifndef BCMEXTRAHDROOM
+#define BCMEXTRAHDROOM 204
+#endif
+
+/* Packet alignment for most efficient SDIO (can change based on platform) */
+#ifndef SDALIGN
+#define SDALIGN	32
+#endif
+
+/* Headroom required for dongle-to-host communication.  Packets allocated
+ * locally in the dongle (e.g. for CDC ioctls or RNDIS messages) should
+ * leave this much room in front for low-level message headers which may
+ * be needed to get across the dongle bus to the host.  (These messages
+ * don't go over the network, so room for the full WL header above would
+ * be a waste.).
+*/
+/*
+ * set the numbers to be MAX of all the devices, to avoid problems with ROM builds
+ * USB BCMDONGLEHDRSZ and BCMDONGLEPADSZ is 0
+ * SDIO BCMDONGLEHDRSZ 12 and BCMDONGLEPADSZ 16
+*/
+#define BCMDONGLEHDRSZ 12
+#define BCMDONGLEPADSZ 16
+
+#define BCMDONGLEOVERHEAD	(BCMDONGLEHDRSZ + BCMDONGLEPADSZ)
+
+#ifdef BCMDBG
+
+#ifndef BCMDBG_ERR
+#define BCMDBG_ERR
+#endif /* BCMDBG_ERR */
+
+#ifndef BCMDBG_ASSERT
+#define BCMDBG_ASSERT
+#endif /* BCMDBG_ASSERT */
+
+#endif /* BCMDBG */
+
+#if defined(NO_BCMDBG_ASSERT)
+	#undef BCMDBG_ASSERT
+	#undef BCMASSERT_LOG
+#endif
+
+#if defined(BCMDBG_ASSERT) || defined(BCMASSERT_LOG)
+#define BCMASSERT_SUPPORT
+#endif /* BCMDBG_ASSERT || BCMASSERT_LOG */
+
+/* Macros for doing definition and get/set of bitfields
+ * Usage example, e.g. a three-bit field (bits 4-6):
+ *    #define <NAME>_M	BITFIELD_MASK(3)
+ *    #define <NAME>_S	4
+ * ...
+ *    regval = R_REG(osh, &regs->regfoo);
+ *    field = GFIELD(regval, <NAME>);
+ *    regval = SFIELD(regval, <NAME>, 1);
+ *    W_REG(osh, &regs->regfoo, regval);
+ */
+#define BITFIELD_MASK(width) \
+		(((unsigned)1 << (width)) - 1)
+#define GFIELD(val, field) \
+		(((val) >> field ## _S) & field ## _M)
+#define SFIELD(val, field, bits) \
+		(((val) & (~(field ## _M << field ## _S))) | \
+		 ((unsigned)(bits) << field ## _S))
+
+/* define BCMSMALL to remove misc features for memory-constrained environments */
+#ifdef BCMSMALL
+#undef	BCMSPACE
+#define bcmspace	FALSE	/* if (bcmspace) code is discarded */
+#else
+#define	BCMSPACE
+#define bcmspace	TRUE	/* if (bcmspace) code is retained */
+#endif
+
+/* ROM_ENAB_RUNTIME_CHECK may be set based upon the #define below (for ROM builds). It may also
+ * be defined via makefiles (e.g. ROM auto abandon unoptimized compiles).
+ */
+#if defined(BCMROMBUILD)
+#ifndef ROM_ENAB_RUNTIME_CHECK
+	#define ROM_ENAB_RUNTIME_CHECK
+#endif
+#endif /* BCMROMBUILD */
+
+#ifdef BCM_SH_SFLASH
+	extern bool _bcm_sh_sflash;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCM_SH_SFLASH_ENAB() (_bcm_sh_sflash)
+#elif defined(BCM_SH_SFLASH_DISABLED)
+	#define BCM_SH_SFLASH_ENAB()	(0)
+#else
+	#define BCM_SH_SFLASH_ENAB()	(1)
+#endif
+#else
+	#define BCM_SH_SFLASH_ENAB()   (0)
+#endif	/* BCM_SH_SFLASH */
+
+#ifdef BCM_SFLASH
+	extern bool _bcm_sflash;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCM_SFLASH_ENAB() (_bcm_sflash)
+#elif defined(BCM_SFLASH_DISABLED)
+	#define BCM_SFLASH_ENAB()	(0)
+#else
+	#define BCM_SFLASH_ENAB()	(1)
+#endif
+#else
+	#define BCM_SFLASH_ENAB()   (0)
+#endif	/* BCM_SFLASH */
+
+#ifdef BCM_DELAY_ON_LTR
+	extern bool _bcm_delay_on_ltr;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCM_DELAY_ON_LTR_ENAB() (_bcm_delay_on_ltr)
+#elif defined(BCM_DELAY_ON_LTR_DISABLED)
+	#define BCM_DELAY_ON_LTR_ENAB()	(0)
+#else
+	#define BCM_DELAY_ON_LTR_ENAB()	(1)
+#endif
+#else
+	#define BCM_DELAY_ON_LTR_ENAB()		(0)
+#endif	/* BCM_DELAY_ON_LTR */
+
+/* Max. nvram variable table size */
+#ifndef MAXSZ_NVRAM_VARS
+#ifdef LARGE_NVRAM_MAXSZ
+#define MAXSZ_NVRAM_VARS	(LARGE_NVRAM_MAXSZ * 2)
+#else
+#if defined(BCMROMBUILD) || defined(DONGLEBUILD)
+/* SROM12 changes */
+#define	MAXSZ_NVRAM_VARS	6144	/* should be reduced */
+#else
+#define LARGE_NVRAM_MAXSZ	8192
+#define MAXSZ_NVRAM_VARS	(LARGE_NVRAM_MAXSZ * 2)
+#endif /* BCMROMBUILD || DONGLEBUILD */
+#endif /* LARGE_NVRAM_MAXSZ */
+#endif /* !MAXSZ_NVRAM_VARS */
+
+#ifdef ATE_BUILD
+#ifndef ATE_NVRAM_MAXSIZE
+#define ATE_NVRAM_MAXSIZE 32000
+#endif /* ATE_NVRAM_MAXSIZE */
+#endif /* ATE_BUILD */
+
+#ifdef BCMLFRAG /* BCMLFRAG support enab macros  */
+	extern bool _bcmlfrag;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMLFRAG_ENAB() (_bcmlfrag)
+#elif defined(BCMLFRAG_DISABLED)
+	#define BCMLFRAG_ENAB()	(0)
+#else
+	#define BCMLFRAG_ENAB()	(1)
+#endif
+#else
+	#define BCMLFRAG_ENAB()		(0)
+#endif /* BCMLFRAG_ENAB */
+
+#ifdef BCMPCIEDEV /* BCMPCIEDEV support enab macros */
+extern bool _pciedevenab;
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define BCMPCIEDEV_ENAB() (_pciedevenab)
+#elif defined(BCMPCIEDEV_ENABLED)
+	#define BCMPCIEDEV_ENAB()	1
+#else
+	#define BCMPCIEDEV_ENAB()	0
+#endif
+#else
+	#define BCMPCIEDEV_ENAB()	0
+#endif /* BCMPCIEDEV */
+
+#ifdef BCMRESVFRAGPOOL /* BCMRESVFRAGPOOL support enab macros */
+extern bool _resvfragpool_enab;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define  BCMRESVFRAGPOOL_ENAB() (_resvfragpool_enab)
+#elif defined(BCMRESVFRAGPOOL_DISABLED)
+	#define BCMRESVFRAGPOOL_ENAB()	(0)
+#else
+	#define BCMRESVFRAGPOOL_ENAB()	(1)
+#endif
+#else
+	#define BCMRESVFRAGPOOL_ENAB()	0
+#endif /* BCMPCIEDEV */
+
+#ifdef BCMSDIODEV /* BCMSDIODEV support enab macros */
+extern bool _sdiodevenab;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMSDIODEV_ENAB() (_sdiodevenab)
+#elif defined(BCMSDIODEV_ENABLED)
+	#define BCMSDIODEV_ENAB()	1
+#else
+	#define BCMSDIODEV_ENAB()	0
+#endif
+#else
+	#define BCMSDIODEV_ENAB()	0
+#endif /* BCMSDIODEV */
+
+#ifdef BCMSPMIS
+extern bool _bcmspmi_enab;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define	BCMSPMIS_ENAB()		(_bcmspmi_enab)
+#elif defined(BCMSPMIS_DISABLED)
+	#define	BCMSPMIS_ENAB()		0
+#else
+	#define	BCMSPMIS_ENAB()		1
+#endif
+#else
+	#define	BCMSPMIS_ENAB()		0
+#endif /* BCMSPMIS */
+
+#ifdef BCMDVFS /* BCMDVFS support enab macros */
+extern bool _dvfsenab;
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define BCMDVFS_ENAB() (_dvfsenab)
+#elif !defined(BCMDVFS_DISABLED)
+	#define BCMDVFS_ENAB()	(1)
+#else
+	#define BCMDVFS_ENAB()	(0)
+#endif
+#else
+	#define BCMDVFS_ENAB()	(0)
+#endif /* BCMDVFS */
+
+/* Max size for reclaimable NVRAM array */
+#ifndef ATE_BUILD
+#ifdef DL_NVRAM
+#define NVRAM_ARRAY_MAXSIZE	DL_NVRAM
+#else
+#define NVRAM_ARRAY_MAXSIZE	MAXSZ_NVRAM_VARS
+#endif /* DL_NVRAM */
+#else
+#define NVRAM_ARRAY_MAXSIZE	ATE_NVRAM_MAXSIZE
+#endif /* ATE_BUILD */
+
+extern uint32 gFWID;
+
+#ifdef BCMFRWDPKT /* BCMFRWDPKT support enab macros  */
+	extern bool _bcmfrwdpkt;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMFRWDPKT_ENAB() (_bcmfrwdpkt)
+#elif defined(BCMFRWDPKT_DISABLED)
+	#define BCMFRWDPKT_ENAB()	(0)
+#else
+	#define BCMFRWDPKT_ENAB()	(1)
+#endif
+#else
+	#define BCMFRWDPKT_ENAB()		(0)
+#endif /* BCMFRWDPKT */
+
+#ifdef BCMFRWDPOOLREORG /* BCMFRWDPOOLREORG support enab macros  */
+	extern bool _bcmfrwdpoolreorg;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMFRWDPOOLREORG_ENAB() (_bcmfrwdpoolreorg)
+#elif defined(BCMFRWDPOOLREORG_DISABLED)
+	#define BCMFRWDPOOLREORG_ENAB()	(0)
+#else
+	#define BCMFRWDPOOLREORG_ENAB()	(1)
+#endif
+#else
+	#define BCMFRWDPOOLREORG_ENAB()		(0)
+#endif /* BCMFRWDPOOLREORG */
+
+#ifdef BCMPOOLRECLAIM /* BCMPOOLRECLAIM support enab macros  */
+	extern bool _bcmpoolreclaim;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMPOOLRECLAIM_ENAB() (_bcmpoolreclaim)
+#elif defined(BCMPOOLRECLAIM_DISABLED)
+	#define BCMPOOLRECLAIM_ENAB()	(0)
+#else
+	#define BCMPOOLRECLAIM_ENAB()	(1)
+#endif
+#else
+	#define BCMPOOLRECLAIM_ENAB()		(0)
+#endif /* BCMPOOLRECLAIM */
+
+/* Chip related low power flags (lpflags) */
+
+#ifndef PAD
+#define _PADLINE(line)  pad ## line
+#define _XSTR(line)     _PADLINE(line)
+#define PAD             _XSTR(__LINE__)
+#endif
+
+#if defined(DONGLEBUILD) && ! defined(__COVERITY__)
+#define MODULE_DETACH(var, detach_func)\
+	do { \
+		BCM_REFERENCE(detach_func); \
+		OSL_SYS_HALT(); \
+	} while (0);
+#define MODULE_DETACH_2(var1, var2, detach_func) MODULE_DETACH(var1, detach_func)
+#define MODULE_DETACH_TYPECASTED(var, detach_func)
+#else
+#define MODULE_DETACH(var, detach_func)\
+	if (var) { \
+		detach_func(var); \
+		(var) = NULL; \
+	}
+#define MODULE_DETACH_2(var1, var2, detach_func) detach_func(var1, var2)
+#define MODULE_DETACH_TYPECASTED(var, detach_func) detach_func(var)
+#endif /* DONGLEBUILD */
+
+/* When building ROML image use runtime conditional to cause the compiler
+ * to compile everything but not to complain "defined but not used"
+ * as #ifdef would cause at the callsites.
+ * In the end functions called under if (0) {} will not be linked
+ * into the final binary if they're not called from other places either.
+ */
+#if !defined(BCMROMBUILD) || defined(BCMROMSYMGEN_BUILD)
+#define BCM_ATTACH_REF_DECL()
+#define BCM_ATTACH_REF()	(1)
+#else
+#define BCM_ATTACH_REF_DECL()	static bool bcm_non_roml_build = 0;
+#define BCM_ATTACH_REF()	(bcm_non_roml_build)
+#endif
+
+/* For ROM builds, keep it in const section so that it gets ROMmed. If abandoned, move it to
+ * RO section but before ro region start so that FATAL log buf doesn't use this.
+ */
+// Temporary - leave old definition in place until all references are removed elsewhere
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+#define BCMRODATA_ONTRAP(_data)	_data
+#else
+#define BCMRODATA_ONTRAP(_data)	__attribute__ ((__section__ (".ro_ontrap." #_data))) _data
+#endif
+// Renamed for consistency with post trap function definition
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+#define BCMPOST_TRAP_RODATA(_data)	_data
+#else
+#define BCMPOST_TRAP_RODATA(_data) __attribute__ ((__section__ (".ro_ontrap." #_data))) _data
+#endif
+
+/* Similar to RO data on trap, we want code that's used after a trap to be placed in a special area
+ * as this means we can use all of the rest of the .text for post trap dumps. Functions with
+ * the BCMPOSTTRAPFN macro applied will either be in ROM or this protected area.
+ * For RAMFNs, the ROM build only needs to nkow that they won't be in ROM, but the -roml
+ * builds need to know to protect them.
+ */
+#if defined(BCMROMBUILD)
+#define BCMPOSTTRAPFN(_fn)		_fn
+#define BCMPOSTTRAPRAMFN(_fn)	__attribute__ ((__section__ (".text_ram." #_fn))) _fn
+#if defined(BCMFASTPATH_EXCLUDE_FROM_ROM)
+#define BCMPOSTTRAPFASTPATH(_fn)	__attribute__ ((__section__ (".text_ram." #_fn))) _fn
+#else /* BCMFASTPATH_EXCLUDE_FROM_ROM */
+#define BCMPOSTTRAPFASTPATH(fn)	BCMPOSTTRAPFN(fn)
+#endif /* BCMFASTPATH_EXCLUDE_FROM_ROM */
+#else
+#if defined(DONGLEBUILD)
+#define BCMPOSTTRAPFN(_fn)	__attribute__ ((__section__ (".text_posttrap." #_fn))) _fn
+#else
+#define BCMPOSTTRAPFN(_fn)		_fn
+#endif /* DONGLEBUILD */
+#define BCMPOSTTRAPRAMFN(fn)	BCMPOSTTRAPFN(fn)
+#define BCMPOSTTRAPFASTPATH(fn)	BCMPOSTTRAPFN(fn)
+#endif /* ROMBUILD */
+
+typedef struct bcm_rng * bcm_rng_handle_t;
+
+/* Use BCM_FUNC_PTR() to tag function pointers for ASLR code implementation. It will perform
+ * run-time relocation of a function pointer by translating it from a physical to virtual address.
+ *
+ * BCM_FUNC_PTR() should only be used where the function name is referenced (corresponding to the
+ * relocation entry for that symbol). It should not be used when the function pointer is invoked.
+ */
+void* BCM_ASLR_CODE_FNPTR_RELOCATOR(void *func_ptr);
+#if defined(BCM_ASLR_CODE_FNPTR_RELOC)
+	/* 'func_ptr_err_chk' performs a compile time error check to ensure that only a constant
+	 * function name is passed as an argument to BCM_FUNC_PTR(). This ensures that the macro is
+	 * only used for function pointer references, and not for function pointer invocations.
+	 */
+	#define BCM_FUNC_PTR(func) \
+		({ static void *func_ptr_err_chk __attribute__ ((unused)) = (func); \
+		BCM_ASLR_CODE_FNPTR_RELOCATOR(func); })
+#else
+	#define BCM_FUNC_PTR(func)         (func)
+#endif /* BCM_ASLR_CODE_FNPTR_RELOC */
+
+/*
+ * Timestamps have this tag appended following a null byte which
+ * helps comparison/hashing scripts find and ignore them.
+ */
+#define TIMESTAMP_SUFFIX "<TIMESTAMP>"
+
+#ifdef ASLR_STACK
+/* MMU main thread stack data */
+#define BCM_MMU_MTH_STK_DATA(_data) __attribute__ ((__section__ (".mmu_mth_stack." #_data))) _data
+#endif /* ASLR_STACK */
+
+/* Special section for MMU page-tables. */
+#define BCM_MMU_PAGE_TABLE_DATA(_data) \
+	__attribute__ ((__section__ (".mmu_pagetable." #_data))) _data
+
+/* Some phy initialization code/data can't be reclaimed in dualband mode */
+#if defined(DBAND)
+#define WLBANDINITDATA(_data)	_data
+#define WLBANDINITFN(_fn)	_fn
+#else
+#define WLBANDINITDATA(_data)	BCMINITDATA(_data)
+#define WLBANDINITFN(_fn)	BCMINITFN(_fn)
+#endif
+
+/* Tag struct members to make it explicitly clear that they are physical addresses. These are
+ * typically used in data structs shared by the firmware and host code (or off-line utilities). The
+ * use of the macro avoids customer visible API/name changes.
+ */
+#if defined(BCM_PHYS_ADDR_NAME_CONVERSION)
+	#define PHYS_ADDR_N(name) name ## _phys
+#else
+	#define PHYS_ADDR_N(name) name
+#endif
+
+/*
+ * A compact form for a list of valid register address offsets.
+ * Used for when dumping the contents of the register set for the user.
+ *
+ * bmp_cnt has either bitmap or count. If the MSB (bit 31) is set, then
+ * bmp_cnt[30:0] has count, i.e, number of valid registers whose values are
+ * contigous from the start address. If MSB is zero, then the value
+ * should be considered as a bitmap of 31 discreet addresses from the base addr.
+ * Note: the data type for bmp_cnt is chosen as an array of uint8 to avoid padding.
+ */
+typedef struct _regs_bmp_list {
+	uint16 addr;		/* start address offset */
+	uint8 bmp_cnt[4];	/* bit[31]=1, bit[30:0] is count else it is a bitmap */
+} regs_list_t;
+
+#endif /* _bcmdefs_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmdevs.h b/bcmdhd.101.10.361.x/include/bcmdevs.h
new file mode 100755
index 0000000..87a884c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmdevs.h
@@ -0,0 +1,626 @@
+/*
+ * Broadcom device-specific manifest constants.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_BCMDEVS_H
+#define	_BCMDEVS_H
+
+/* PCI vendor IDs */
+#define	VENDOR_EPIGRAM		0xfeda
+#define	VENDOR_BROADCOM		0x14e4
+#define	VENDOR_3COM		0x10b7
+#define	VENDOR_NETGEAR		0x1385
+#define	VENDOR_DIAMOND		0x1092
+#define	VENDOR_INTEL		0x8086
+#define	VENDOR_DELL		0x1028
+#define	VENDOR_HP		0x103c
+#define	VENDOR_HP_COMPAQ	0x0e11
+#define	VENDOR_APPLE		0x106b
+#define VENDOR_SI_IMAGE		0x1095		/* Silicon Image, used by Arasan SDIO Host */
+#define VENDOR_BUFFALO		0x1154		/* Buffalo vendor id */
+#define VENDOR_TI		0x104c		/* Texas Instruments */
+#define VENDOR_RICOH		0x1180		/* Ricoh */
+#define VENDOR_JMICRON		0x197b
+
+/* precommit failed when this is removed */
+/* BLAZAR_BRANCH_101_10_DHD_001/build/dhd/linux-fc19/brix-brcm */
+/* TBD: Revisit later */
+#ifdef BCMINTERNAL
+#define VENDOR_JINVANI		0x1947		/* Jinvani Systech, Inc. */
+#endif
+
+/* PCMCIA vendor IDs */
+#define	VENDOR_BROADCOM_PCMCIA	0x02d0
+
+/* SDIO vendor IDs */
+#define	VENDOR_BROADCOM_SDIO	0x00BF
+
+/* DONGLE VID/PIDs */
+#define BCM_DNGL_VID		0x0a5c
+#define BCM_DNGL_BL_PID_4328	0xbd12
+#define BCM_DNGL_BL_PID_4332	0xbd18
+#define BCM_DNGL_BL_PID_4360	0xbd1d
+
+#define BCM_DNGL_BDC_PID	0x0bdc
+#define BCM_DNGL_JTAG_PID	0x4a44
+
+/* Pseudo IDs */
+#define FPGA_JTAGM_ID		0x43f0		/* FPGA jtagm device id */
+#define BCM_JTAGM_ID		0x43f1		/* BCM jtagm device id */
+#define SDIOH_FPGA_ID		0x43f2		/* sdio host fpga */
+#define BCM_SDIOH_ID		0x43f3		/* BCM sdio host id */
+#define SDIOD_FPGA_ID		0x43f4		/* sdio device fpga */
+#define SPIH_FPGA_ID		0x43f5		/* PCI SPI Host Controller FPGA */
+#define BCM_SPIH_ID		0x43f6		/* Synopsis SPI Host Controller */
+#define MIMO_FPGA_ID		0x43f8		/* FPGA mimo minimacphy device id */
+#define BCM_JTAGM2_ID		0x43f9		/* BCM alternate jtagm device id */
+#define SDHCI_FPGA_ID		0x43fa		/* Standard SDIO Host Controller FPGA */
+#define	BCM4710_DEVICE_ID	0x4710		/* 4710 primary function 0 */
+#define	BCM47XX_AUDIO_ID	0x4711		/* 47xx audio codec */
+#define	BCM47XX_V90_ID		0x4712		/* 47xx v90 codec */
+#define	BCM47XX_ENET_ID		0x4713		/* 47xx enet */
+#define	BCM47XX_EXT_ID		0x4714		/* 47xx external i/f */
+#define	BCM47XX_GMAC_ID		0x4715		/* 47xx Unimac based GbE */
+#define	BCM47XX_USBH_ID		0x4716		/* 47xx usb host */
+#define	BCM47XX_USBD_ID		0x4717		/* 47xx usb device */
+#define	BCM47XX_IPSEC_ID	0x4718		/* 47xx ipsec */
+#define	BCM47XX_ROBO_ID		0x4719		/* 47xx/53xx roboswitch core */
+#define	BCM47XX_USB20H_ID	0x471a		/* 47xx usb 2.0 host */
+#define	BCM47XX_USB20D_ID	0x471b		/* 47xx usb 2.0 device */
+#define	BCM47XX_ATA100_ID	0x471d		/* 47xx parallel ATA */
+#define	BCM47XX_SATAXOR_ID	0x471e		/* 47xx serial ATA & XOR DMA */
+#define	BCM47XX_GIGETH_ID	0x471f		/* 47xx GbE (5700) */
+#define	BCM47XX_USB30H_ID	0x472a		/* 47xx usb 3.0 host */
+#define	BCM47XX_USB30D_ID	0x472b		/* 47xx usb 3.0 device */
+#define	BCM47XX_USBHUB_ID	0x472c		/* 47xx usb hub */
+#define BCM47XX_SMBUS_EMU_ID	0x47fe		/* 47xx emulated SMBus device */
+#define	BCM47XX_XOR_EMU_ID	0x47ff		/* 47xx emulated XOR engine */
+#define JINVANI_SDIOH_ID	0x4743		/* Jinvani SDIO Gold Host */
+#define BCM27XX_SDIOH_ID	0x2702		/* BCM27xx Standard SDIO Host */
+#define PCIXX21_FLASHMEDIA_ID	0x803b		/* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH_ID	0x803c		/* TI PCI xx21 Standard Host Controller */
+#define R5C822_SDIOH_ID		0x0822		/* Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host */
+#define JMICRON_SDIOH_ID	0x2381		/* JMicron Standard SDIO Host Controller */
+
+/* PCI Device IDs */
+/* DEPRECATED but used */
+#define	BCM4318_D11G_ID		0x4318		/* 4318 802.11b/g id */
+/* DEPRECATED */
+
+#define BCM4360_D11AC_ID	0x43a0
+#define BCM4360_D11AC2G_ID	0x43a1
+#define BCM4360_D11AC5G_ID	0x43a2
+#define BCM4352_D11AC_ID	0x43b1		/* 4352 802.11ac dualband device */
+#define BCM4352_D11AC2G_ID	0x43b2		/* 4352 802.11ac 2.4G device */
+#define BCM4352_D11AC5G_ID	0x43b3		/* 4352 802.11ac 5G device */
+#define BCM43602_D11AC_ID	0x43ba		/* ac dualband PCI devid SPROM programmed */
+#define BCM43602_D11AC2G_ID	0x43bb		/* 43602 802.11ac 2.4G device */
+#define BCM43602_D11AC5G_ID	0x43bc		/* 43602 802.11ac 5G device */
+
+#define BCM43012_D11N_ID	0xA804		/* 43012 802.11n dualband device */
+#define BCM43012_D11N2G_ID	0xA805		/* 43012 802.11n 2.4G device */
+#define BCM43012_D11N5G_ID	0xA806		/* 43012 802.11n 5G device */
+#define BCM43014_D11N_ID	0x4495		/* 43014 802.11n dualband device */
+#define BCM43014_D11N2G_ID	0x4496		/* 43014 802.11n 2.4G device */
+#define BCM43014_D11N5G_ID	0x4497		/* 43014 802.11n 5G device */
+#define BCM43013_D11N_ID	0x4498		/* 43013 802.11n dualband device */
+#define BCM43013_D11N2G_ID	0x4499		/* 43013 802.11n 2.4G device */
+#define BCM43013_D11N5G_ID	0x449a		/* 43013 802.11n 5G device */
+
+/* PCI Subsystem ID */
+#define BCM4376_D11AX_ID	0x4445		/* 4376 802.11ax dualband device */
+#define BCM4376_D11AX2G_ID	0x4436		/* 4376 802.11ax 2.4G device */
+#define BCM4376_D11AX5G_ID	0x4437		/* 4376 802.11ax 5G device */
+
+#define BCM4378_D11AX_ID	0x4425		/* 4378 802.11ax dualband device */
+#define BCM4378_D11AX2G_ID	0x4426		/* 4378 802.11ax 2.4G device */
+#define BCM4378_D11AX5G_ID	0x4427		/* 4378 802.11ax 5G device */
+
+#define BCM4387_D11AX_ID	0x4433		/* 4387 802.11ax dualband device */
+#define BCM4388_D11AX_ID	0x4434		/* 4388 802.11ax dualband device */
+#define BCM4385_D11AX_ID	0x4442		/* 4385 802.11ax dualband device */
+#define BCM4389_D11AX_ID	0x4441		/* 4389 802.11ax dualband device */
+#define BCM4397_D11AX_ID	0x4443		/* 4397 802.11ax dualband device */
+
+#define BCM4362_D11AX_ID	0x4490		/* 4362 802.11ax dualband device */
+#define BCM4362_D11AX2G_ID	0x4491		/* 4362 802.11ax 2.4G device */
+#define BCM4362_D11AX5G_ID	0x4492		/* 4362 802.11ax 5G device */
+#define BCM43751_D11AX_ID	0x449a		/* 43751 802.11ac dualband device */
+#define BCM43751_D11AX2G_ID	0x449b		/* 43751 802.11ac 2.4G device */
+#define BCM43751_D11AX5G_ID	0x449c		/* 43751 802.11ac 5G device */
+#define BCM43752_D11AX_ID	0x449d		/* 43752 802.11ax dualband device */
+#define BCM43752_D11AX2G_ID	0x449e		/* 43752 802.11ax 2.4G device */
+#define BCM43752_D11AX5G_ID	0x449f		/* 43752 802.11ax 5G device */
+
+/* TBD change below values */
+#define BCM4369_D11AX_ID	0x4470		/* 4369 802.11ax dualband device */
+#define BCM4369_D11AX2G_ID	0x4471		/* 4369 802.11ax 2.4G device */
+#define BCM4369_D11AX5G_ID	0x4472		/* 4369 802.11ax 5G device */
+
+#define BCM4375_D11AX_ID	0x4475		/* 4375 802.11ax dualband device */
+#define BCM4375_D11AX2G_ID	0x4476		/* 4375 802.11ax 2.4G device */
+#define BCM4375_D11AX5G_ID	0x4477		/* 4375 802.11ax 5G device */
+
+#define BCM4377_D11AX_ID	0x4480		/* 4377 802.11ax dualband device */
+#define BCM4377_D11AX2G_ID	0x4481		/* 4377 802.11ax 2.4G device */
+#define BCM4377_D11AX5G_ID	0x4482		/* 4377 802.11ax 5G device */
+
+/* 4377 802.11ax dualband device with multifunction */
+#define BCM4377_M_D11AX_ID	0x4488
+
+/* Chip IDs */
+
+#define BCM43143_CHIP_ID	43143		/* 43143 chipcommon chipid */
+#define	BCM43242_CHIP_ID	43242		/* 43242 chipcommon chipid */
+#define	BCM43460_CHIP_ID	43460		/* 4360  chipcommon chipid (OTP, RBBU) */
+#define BCM4360_CHIP_ID		0x4360          /* 4360 chipcommon chipid */
+#define BCM43362_CHIP_ID	43362		/* 43362 chipcommon chipid */
+#define BCM4330_CHIP_ID		0x4330		/* 4330 chipcommon chipid */
+#define	BCM4324_CHIP_ID		0x4324		/* 4324 chipcommon chipid */
+#define BCM4334_CHIP_ID		0x4334		/* 4334 chipcommon chipid */
+#define BCM4335_CHIP_ID		0x4335		/* 4335 chipcommon chipid */
+#define BCM4339_CHIP_ID		0x4339		/* 4339 chipcommon chipid */
+#define BCM4352_CHIP_ID		0x4352          /* 4352 chipcommon chipid */
+#define BCM43526_CHIP_ID	0xAA06
+#define BCM43340_CHIP_ID	43340		/* 43340 chipcommon chipid */
+#define BCM43341_CHIP_ID	43341		/* 43341 chipcommon chipid */
+#define BCM43562_CHIP_ID	0xAA2A          /* 43562 chipcommon chipid */
+#define	BCM43012_CHIP_ID	0xA804          /* 43012 chipcommon chipid */
+#define	BCM43013_CHIP_ID	0xA805          /* 43013 chipcommon chipid */
+#define	BCM43014_CHIP_ID	0xA806          /* 43014 chipcommon chipid */
+#define	BCM4369_CHIP_ID		0x4369          /* 4369 chipcommon chipid */
+#define BCM4375_CHIP_ID		0x4375          /* 4375 chipcommon chipid */
+#define BCM4376_CHIP_ID		0x4376          /* 4376 chipcommon chipid */
+#define BCM4354_CHIP_ID		0x4354          /* 4354 chipcommon chipid */
+#define BCM4356_CHIP_ID		0x4356          /* 4356 chipcommon chipid */
+#define BCM4371_CHIP_ID		0x4371          /* 4371 chipcommon chipid */
+#define BCM43569_CHIP_ID	0xAA31          /* 43569 chipcommon chipid */
+
+#define BCM4345_CHIP_ID		0x4345		/* 4345 chipcommon chipid */
+#define BCM43454_CHIP_ID	43454		/* 43454 chipcommon chipid */
+#define BCM43430_CHIP_ID	43430		/* 43430 chipcommon chipid */
+#define BCM4359_CHIP_ID		0x4359		/* 4359 chipcommon chipid */
+#define BCM4362_CHIP_ID		0x4362          /* 4362 chipcommon chipid */
+#define BCM43751_CHIP_ID	0xAAE7          /* 43751 chipcommon chipid */
+#define BCM43752_CHIP_ID	0xAAE8          /* 43752 chipcommon chipid */
+#define BCM4369_CHIP_ID		0x4369          /* 4369 chipcommon chipid */
+#define BCM4377_CHIP_ID		0x4377          /* 4377 chipcommon chipid */
+#define BCM4378_CHIP_ID		0x4378          /* 4378 chipcommon chipid */
+#define BCM4385_CHIP_ID		0x4385          /* 4385 chipcommon chipid */
+#define BCM4387_CHIP_ID		0x4387          /* 4387 chipcommon chipid */
+#define BCM4388_CHIP_ID		0x4388          /* 4388 chipcommon chipid */
+#define BCM4389_CHIP_ID		0x4389          /* 4389 chipcommon chipid */
+#define BCM4397_CHIP_ID		0x4397          /* 4397 chipcommon chipid */
+
+#define BCM4362_CHIP(chipid)	(CHIPID(chipid) == BCM4362_CHIP_ID)
+#define BCM4362_CHIP_GRPID	BCM4362_CHIP_ID
+
+#define BCM4369_CHIP(chipid)	((CHIPID(chipid) == BCM4369_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4377_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4375_CHIP_ID))
+#define BCM4369_CHIP_GRPID		BCM4369_CHIP_ID: \
+					case BCM4377_CHIP_ID: \
+					case BCM4375_CHIP_ID
+
+#define BCM4385_CHIP(chipid)	(CHIPID(chipid) == BCM4385_CHIP_ID)
+#define BCM4385_CHIP_GRPID	BCM4385_CHIP_ID
+
+#define BCM4378_CHIP(chipid)    (CHIPID(chipid) == BCM4378_CHIP_ID)
+#define BCM4378_CHIP_GRPID	BCM4378_CHIP_ID
+
+#define BCM4376_CHIP_GRPID	BCM4376_CHIP_ID
+#define BCM4376_CHIP(chipid)    (CHIPID(chipid) == BCM4376_CHIP_ID)
+
+#define BCM4387_CHIP(chipid)    (CHIPID(chipid) == BCM4387_CHIP_ID)
+#define BCM4387_CHIP_GRPID	BCM4387_CHIP_ID
+
+#define BCM4388_CHIP(chipid)	(CHIPID(chipid) == BCM4388_CHIP_ID)
+#define BCM4388_CHIP_GRPID	BCM4388_CHIP_ID
+
+#define BCM4389_CHIP(chipid)	(CHIPID(chipid) == BCM4389_CHIP_ID)
+#define BCM4389_CHIP_GRPID	BCM4389_CHIP_ID
+
+#define BCM4397_CHIP(chipid)	(CHIPID(chipid) == BCM4397_CHIP_ID)
+#define BCM4397_CHIP_GRPID	BCM4397_CHIP_ID
+
+#define BCM43602_CHIP_ID	0xaa52		/* 43602 chipcommon chipid */
+#define BCM43462_CHIP_ID	0xa9c6		/* 43462 chipcommon chipid */
+#define BCM43522_CHIP_ID	0xaa02		/* 43522 chipcommon chipid */
+#define BCM43602_CHIP(chipid)	((CHIPID(chipid) == BCM43602_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43462_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43522_CHIP_ID)) /* 43602 variations */
+#define BCM43012_CHIP(chipid)	((CHIPID(chipid) == BCM43012_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43013_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43014_CHIP_ID))
+#define CASE_BCM43602_CHIP		case BCM43602_CHIP_ID: /* fallthrough */ \
+				case BCM43462_CHIP_ID: /* fallthrough */ \
+				case BCM43522_CHIP_ID
+
+/* Package IDs */
+
+#define HDLSIM_PKG_ID		14		/* HDL simulator package id */
+#define HWSIM_PKG_ID		15		/* Hardware simulator package id */
+
+#define PCIXX21_FLASHMEDIA0_ID	0x8033		/* TI PCI xx21 Standard Host Controller */
+#define PCIXX21_SDIOH0_ID	0x8034		/* TI PCI xx21 Standard Host Controller */
+
+#define BCM43602_12x12_PKG_ID	(0x1)	/* 12x12 pins package, used for e.g. router designs */
+
+/* 43012 package ID's
+    http://confluence.broadcom.com/display/WLAN/BCM43012+Variants%2Cpackage%2Cballmap%2Cfloorplan#
+    BCM43012Variants,package,ballmap,floorplan-PackageOptions
+*/
+#define BCM943012_WLCSPOLY_PKG_ID	0x0	/* WLCSP Oly package */
+#define BCM943012_FCBGA_PKG_ID		0x3	/* FCBGA debug package */
+#define BCM943012_WLCSPWE_PKG_ID	0x1	/* WLCSP WE package */
+#define BCM943012_FCBGAWE_PKG_ID	0x5	/* FCBGA WE package */
+#define BCM943012_WLBGA_PKG_ID		0x2	/* WLBGA package */
+
+/* boardflags */
+#define	BFL_BTC2WIRE		0x00000001  /* old 2wire Bluetooth coexistence, OBSOLETE */
+#define BFL_BTCOEX      0x00000001      /* Board supports BTCOEX */
+#define	BFL_PACTRL		0x00000002  /* Board has gpio 9 controlling the PA */
+#define BFL_AIRLINEMODE	0x00000004  /* Board implements gpio radio disable indication */
+#define	BFL_ADCDIV		0x00000008  /* Board has the rssi ADC divider */
+#define BFL_DIS_256QAM		0x00000008
+					/* for 4360, this bit is to disable 256QAM support */
+#define	BFL_ENETROBO		0x00000010  /* Board has robo switch or core */
+#define	BFL_TSSIAVG		0x00000010  /* TSSI averaging for ACPHY chips */
+#define	BFL_NOPLLDOWN		0x00000020  /* Not ok to power down the chip pll and oscillator */
+#define	BFL_CCKHIPWR		0x00000040  /* Can do high-power CCK transmission */
+#define	BFL_ENETADM		0x00000080  /* Board has ADMtek switch */
+#define	BFL_ENETVLAN		0x00000100  /* Board has VLAN capability */
+#define	BFL_LTECOEX		0x00000200  /* LTE Coex enabled */
+#define BFL_NOPCI		0x00000400  /* Board leaves PCI floating */
+#define BFL_FEM			0x00000800  /* Board supports the Front End Module */
+#define BFL_EXTLNA		0x00001000  /* Board has an external LNA in 2.4GHz band */
+#define BFL_HGPA		0x00002000  /* Board has a high gain PA */
+#define	BFL_BTC2WIRE_ALTGPIO	0x00004000  /* Board's BTC 2wire is in the alternate gpios */
+#define	BFL_ALTIQ		0x00008000  /* Alternate I/Q settings */
+#define BFL_NOPA		0x00010000  /* Board has no PA */
+#define BFL_RSSIINV		0x00020000  /* Board's RSSI uses positive slope(not TSSI) */
+#define BFL_PAREF		0x00040000  /* Board uses the PARef LDO */
+#define BFL_3TSWITCH		0x00080000  /* Board uses a triple throw switch shared with BT */
+#define BFL_PHASESHIFT		0x00100000  /* Board can support phase shifter */
+#define BFL_BUCKBOOST		0x00200000  /* Power topology uses BUCKBOOST */
+#define BFL_FEM_BT		0x00400000  /* Board has FEM and switch to share antenna w/ BT */
+#define BFL_NOCBUCK		0x00800000  /* Power topology doesn't use CBUCK */
+#define BFL_CCKFAVOREVM		0x01000000  /* Favor CCK EVM over spectral mask */
+#define BFL_PALDO		0x02000000  /* Power topology uses PALDO */
+#define BFL_LNLDO2_2P5		0x04000000  /* Select 2.5V as LNLDO2 output voltage */
+/* BFL_FASTPWR and BFL_UCPWRCTL_MININDX are non-overlaping features and use the same bit */
+#define BFL_FASTPWR		0x08000000  /* Fast switch/antenna powerup (no POR WAR) */
+#define BFL_UCPWRCTL_MININDX	0x08000000  /* Enforce min power index to avoid FEM damage */
+#define BFL_EXTLNA_5GHz		0x10000000  /* Board has an external LNA in 5GHz band */
+#define BFL_TRSW_1by2		0x20000000  /* Board has 2 TRSW's in 1by2 designs */
+#define BFL_GAINBOOSTA01        0x20000000  /* 5g Gainboost for core0 and core1 */
+#define BFL_LO_TRSW_R_5GHz	0x40000000  /* In 5G do not throw TRSW to T for clipLO gain */
+#define BFL_ELNA_GAINDEF	0x80000000  /* Backoff InitGain based on elna_2g/5g field
+					     * when this flag is set
+					     */
+#define BFL_EXTLNA_TX	0x20000000	/* Temp boardflag to indicate to */
+
+/* boardflags2 */
+#define BFL2_RXBB_INT_REG_DIS	0x00000001  /* Board has an external rxbb regulator */
+#define BFL2_APLL_WAR		0x00000002  /* Flag to implement alternative A-band PLL settings */
+#define BFL2_TXPWRCTRL_EN	0x00000004  /* Board permits enabling TX Power Control */
+#define BFL2_2X4_DIV		0x00000008  /* Board supports the 2X4 diversity switch */
+#define BFL2_5G_PWRGAIN		0x00000010  /* Board supports 5G band power gain */
+#define BFL2_PCIEWAR_OVR	0x00000020  /* Board overrides ASPM and Clkreq settings */
+#define BFL2_CAESERS_BRD	0x00000040  /* Board is Caesers brd (unused by sw) */
+#define BFL2_WLCX_ATLAS		0x00000040  /* Board flag to initialize ECI for WLCX on FL-ATLAS */
+#define BFL2_BTC3WIRE		0x00000080  /* Board support legacy 3 wire or 4 wire */
+#define BFL2_BTCLEGACY          0x00000080  /* Board support legacy 3/4 wire, to replace
+					     * BFL2_BTC3WIRE
+					     */
+#define BFL2_SKWRKFEM_BRD	0x00000100  /* 4321mcm93 board uses Skyworks FEM */
+#define BFL2_SPUR_WAR		0x00000200  /* Board has a WAR for clock-harmonic spurs */
+#define BFL2_GPLL_WAR		0x00000400  /* Flag to narrow G-band PLL loop b/w */
+#define BFL2_TRISTATE_LED	0x00000800  /* Tri-state the LED */
+#define BFL2_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
+#define BFL2_2G_SPUR_WAR	0x00002000  /* WAR to reduce and avoid clock-harmonic spurs in 2G */
+#define BFL2_BPHY_ALL_TXCORES	0x00004000  /* Transmit bphy frames using all tx cores */
+#define BFL2_FCC_BANDEDGE_WAR	0x00008000  /* Activates WAR to improve FCC bandedge performance */
+#define BFL2_DAC_SPUR_IMPROVEMENT 0x00008000       /* Reducing DAC Spurs */
+#define BFL2_GPLL_WAR2	        0x00010000  /* Flag to widen G-band PLL loop b/w */
+#define BFL2_REDUCED_PA_TURNONTIME 0x00010000  /* Flag to reduce PA turn on Time */
+#define BFL2_IPALVLSHIFT_3P3    0x00020000  /* Flag to Activate the PR 74115 PA Level Shift
+					     * Workaround where the gpaio pin is connected to 3.3V
+					     */
+#define BFL2_INTERNDET_TXIQCAL  0x00040000  /* Use internal envelope detector for TX IQCAL */
+#define BFL2_XTALBUFOUTEN       0x00080000  /* Keep the buffered Xtal output from radio on */
+				/* Most drivers will turn it off without this flag */
+				/* to save power. */
+
+#define BFL2_ANAPACTRL_2G	0x00100000  /* 2G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ANAPACTRL_5G	0x00200000  /* 5G ext PAs are controlled by analog PA ctrl lines */
+#define BFL2_ELNACTRL_TRSW_2G	0x00400000  /* AZW4329: 2G gmode_elna_gain controls TR Switch */
+#define BFL2_BT_SHARE_ANT0	0x00800000  /* share core0 antenna with BT */
+#define BFL2_TEMPSENSE_HIGHER	0x01000000  /* The tempsense threshold can sustain higher value
+					     * than programmed. The exact delta is decided by
+					     * driver per chip/boardtype. This can be used
+					     * when tempsense qualification happens after shipment
+					     */
+#define BFL2_BTC3WIREONLY       0x02000000  /* standard 3 wire btc only.  4 wire not supported */
+#define BFL2_PWR_NOMINAL	0x04000000  /* 0: power reduction on, 1: no power reduction */
+#define BFL2_EXTLNA_PWRSAVE	0x08000000  /* boardflag to enable ucode to apply power save */
+						/* ucode control of eLNA during Tx */
+#define BFL2_SDR_EN		0x20000000  /* SDR enabled or disabled */
+#define BFL2_DYNAMIC_VMID	0x10000000  /* boardflag to enable dynamic Vmid idle TSSI CAL */
+#define BFL2_LNA1BYPFORTR2G	0x40000000  /* acphy, enable lna1 bypass for clip gain, 2g */
+#define BFL2_LNA1BYPFORTR5G	0x80000000  /* acphy, enable lna1 bypass for clip gain, 5g */
+
+/* SROM 11 - 11ac boardflag definitions */
+#define BFL_SROM11_BTCOEX  0x00000001  /* Board supports BTCOEX */
+#define BFL_SROM11_WLAN_BT_SH_XTL  0x00000002  /* bluetooth and wlan share same crystal */
+#define BFL_SROM11_EXTLNA	0x00001000  /* Board has an external LNA in 2.4GHz band */
+#define BFL_SROM11_EPA_TURNON_TIME     0x00018000  /* 2 bits for different PA turn on times */
+#define BFL_SROM11_EPA_TURNON_TIME_SHIFT  15
+#define BFL_SROM11_PRECAL_TX_IDX	0x00040000  /* Dedicated TX IQLOCAL IDX values */
+				/* per subband, as derived from 43602A1 MCH5 */
+#define BFL_SROM11_EXTLNA_5GHz	0x10000000  /* Board has an external LNA in 5GHz band */
+#define BFL_SROM11_GAINBOOSTA01	0x20000000  /* 5g Gainboost for core0 and core1 */
+#define BFL2_SROM11_APLL_WAR	0x00000002  /* Flag to implement alternative A-band PLL settings */
+#define BFL2_SROM11_ANAPACTRL_2G  0x00100000  /* 2G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_ANAPACTRL_5G  0x00200000  /* 5G ext PAs are ctrl-ed by analog PA ctrl lines */
+#define BFL2_SROM11_SINGLEANT_CCK	0x00001000  /* Tx CCK pkts on Ant 0 only */
+#define BFL2_SROM11_EPA_ON_DURING_TXIQLOCAL    0x00020000  /* Keep ext. PA's on in TX IQLO CAL */
+
+/* boardflags3 */
+#define BFL3_FEMCTRL_SUB	  0x00000007  /* acphy, subrevs of femctrl on top of srom_femctrl */
+#define BFL3_RCAL_WAR		  0x00000008  /* acphy, rcal war active on this board (4335a0) */
+#define BFL3_TXGAINTBLID	  0x00000070  /* acphy, txgain table id */
+#define BFL3_TXGAINTBLID_SHIFT	  0x4         /* acphy, txgain table id shift bit */
+#define BFL3_TSSI_DIV_WAR	  0x00000080  /* acphy, Seperate paparam for 20/40/80 */
+#define BFL3_TSSI_DIV_WAR_SHIFT	  0x7         /* acphy, Seperate paparam for 20/40/80 shift bit */
+#define BFL3_FEMTBL_FROM_NVRAM    0x00000100  /* acphy, femctrl table is read from nvram */
+#define BFL3_FEMTBL_FROM_NVRAM_SHIFT 0x8         /* acphy, femctrl table is read from nvram */
+#define BFL3_AGC_CFG_2G           0x00000200  /* acphy, gain control configuration for 2G */
+#define BFL3_AGC_CFG_5G           0x00000400  /* acphy, gain control configuration for 5G */
+#define BFL3_PPR_BIT_EXT          0x00000800  /* acphy, bit position for 1bit extension for ppr */
+#define BFL3_PPR_BIT_EXT_SHIFT    11          /* acphy, bit shift for 1bit extension for ppr */
+#define BFL3_BBPLL_SPR_MODE_DIS	  0x00001000  /* acphy, disables bbpll spur modes */
+#define BFL3_RCAL_OTP_VAL_EN      0x00002000  /* acphy, to read rcal_trim value from otp */
+#define BFL3_2GTXGAINTBL_BLANK	  0x00004000  /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_2GTXGAINTBL_BLANK_SHIFT 14       /* acphy, blank the first X ticks of 2g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK	  0x00008000  /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_5GTXGAINTBL_BLANK_SHIFT 15       /* acphy, blank the first X ticks of 5g gaintbl */
+#define BFL3_PHASETRACK_MAX_ALPHABETA	  0x00010000  /* acphy, to max out alpha,beta to 511 */
+#define BFL3_PHASETRACK_MAX_ALPHABETA_SHIFT 16       /* acphy, to max out alpha,beta to 511 */
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN           0x00060000
+/* acphy, to use backed off gaintbl for lte-coex */
+#define BFL3_LTECOEX_GAINTBL_EN_SHIFT 17
+#define BFL3_5G_SPUR_WAR          0x00080000  /* acphy, enable spur WAR in 5G band */
+
+/* acphy: lpmode2g and lpmode_5g related boardflags */
+#define BFL3_ACPHY_LPMODE_2G	  0x00300000  /* bits 20:21 for lpmode_2g choice */
+#define BFL3_ACPHY_LPMODE_2G_SHIFT	  20
+
+#define BFL3_ACPHY_LPMODE_5G	  0x00C00000  /* bits 22:23 for lpmode_5g choice */
+#define BFL3_ACPHY_LPMODE_5G_SHIFT	  22
+
+#define BFL3_1X1_RSDB_ANT	  0x01000000  /* to find if 2-ant RSDB board or 1-ant RSDB board */
+#define BFL3_1X1_RSDB_ANT_SHIFT           24
+
+#define BFL3_EXT_LPO_ISCLOCK      0x02000000  /* External LPO is clock, not x-tal */
+#define BFL3_FORCE_INT_LPO_SEL    0x04000000  /* Force internal lpo */
+#define BFL3_FORCE_EXT_LPO_SEL    0x08000000  /* Force external lpo */
+
+#define BFL3_EN_BRCM_IMPBF        0x10000000  /* acphy, Allow BRCM Implicit TxBF */
+
+#define BFL3_PADCAL_OTP_VAL_EN    0x20000000  /* acphy, to read pad cal values from otp */
+
+#define BFL3_AVVMID_FROM_NVRAM    0x40000000  /* Read Av Vmid from NVRAM  */
+#define BFL3_VLIN_EN_FROM_NVRAM    0x80000000  /* Read Vlin En from NVRAM  */
+
+#define BFL3_AVVMID_FROM_NVRAM_SHIFT   30   /* Read Av Vmid from NVRAM  */
+#define BFL3_VLIN_EN_FROM_NVRAM_SHIFT   31   /* Enable Vlin  from NVRAM  */
+
+/* boardflags4 for SROM12/SROM13 */
+
+/* To distinguigh between normal and 4dB pad board */
+#define BFL4_SROM12_4dBPAD			(1u << 0)
+
+/* Determine power detector type for 2G */
+#define BFL4_SROM12_2G_DETTYPE			(1u << 1u)
+
+/* Determine power detector type for 5G */
+#define BFL4_SROM12_5G_DETTYPE			(1u << 2u)
+
+/* using pa_dettype from SROM13 flags */
+#define BFL4_SROM13_DETTYPE_EN			(1u << 3u)
+
+/* using cck spur reduction setting */
+#define BFL4_SROM13_CCK_SPUR_EN			(1u << 4u)
+
+/* using 1.5V cbuck board */
+#define BFL4_SROM13_1P5V_CBUCK			(1u << 7u)
+
+/* Enable/disable bit for sw chain mask */
+#define BFL4_SROM13_EN_SW_TXRXCHAIN_MASK	(1u << 8u)
+
+#define BFL4_BTCOEX_OVER_SECI	0x00000400u	/* Enable btcoex over gci seci */
+
+/* RFFE rFEM 5G and 2G present bit */
+#define BFL4_FEM_RFFE		(1u << 21u)
+
+/* papd params */
+#define PAPD_TX_ATTN_2G 0xFF
+#define PAPD_TX_ATTN_5G 0xFF00
+#define PAPD_TX_ATTN_5G_SHIFT 8
+#define PAPD_RX_ATTN_2G 0xFF
+#define PAPD_RX_ATTN_5G 0xFF00
+#define PAPD_RX_ATTN_5G_SHIFT 8
+#define PAPD_CAL_IDX_2G 0xFF
+#define PAPD_CAL_IDX_5G 0xFF00
+#define PAPD_CAL_IDX_5G_SHIFT 8
+#define PAPD_BBMULT_2G 0xFF
+#define PAPD_BBMULT_5G 0xFF00
+#define PAPD_BBMULT_5G_SHIFT 8
+#define TIA_GAIN_MODE_2G 0xFF
+#define TIA_GAIN_MODE_5G 0xFF00
+#define TIA_GAIN_MODE_5G_SHIFT 8
+#define PAPD_EPS_OFFSET_2G 0xFFFF
+#define PAPD_EPS_OFFSET_5G 0xFFFF0000
+#define PAPD_EPS_OFFSET_5G_SHIFT 16
+#define PAPD_CALREF_DB_2G 0xFF
+#define PAPD_CALREF_DB_5G 0xFF00
+#define PAPD_CALREF_DB_5G_SHIFT 8
+
+/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
+#define	BOARD_GPIO_BTC3W_IN	0x850	/* bit 4 is RF_ACTIVE, bit 6 is STATUS, bit 11 is PRI */
+#define	BOARD_GPIO_BTC3W_OUT	0x020	/* bit 5 is TX_CONF */
+#define	BOARD_GPIO_BTCMOD_IN	0x010	/* bit 4 is the alternate BT Coexistence Input */
+#define	BOARD_GPIO_BTCMOD_OUT	0x020	/* bit 5 is the alternate BT Coexistence Out */
+#define	BOARD_GPIO_BTC_IN	0x080	/* bit 7 is BT Coexistence Input */
+#define	BOARD_GPIO_BTC_OUT	0x100	/* bit 8 is BT Coexistence Out */
+#define	BOARD_GPIO_PACTRL	0x200	/* bit 9 controls the PA on new 4306 boards */
+#define BOARD_GPIO_12		0x1000	/* gpio 12 */
+#define BOARD_GPIO_13		0x2000	/* gpio 13 */
+#define BOARD_GPIO_BTC4_IN	0x0800	/* gpio 11, coex4, in */
+#define BOARD_GPIO_BTC4_BT	0x2000	/* gpio 12, coex4, bt active */
+#define BOARD_GPIO_BTC4_STAT	0x4000	/* gpio 14, coex4, status */
+#define BOARD_GPIO_BTC4_WLAN	0x8000	/* gpio 15, coex4, wlan active */
+#define	BOARD_GPIO_1_WLAN_PWR	0x02	/* throttle WLAN power on X21 board */
+#define	BOARD_GPIO_2_WLAN_PWR	0x04	/* throttle WLAN power on X29C board */
+#define	BOARD_GPIO_3_WLAN_PWR	0x08	/* throttle WLAN power on X28 board */
+#define	BOARD_GPIO_4_WLAN_PWR	0x10	/* throttle WLAN power on X19 board */
+#define	BOARD_GPIO_13_WLAN_PWR	0x2000	/* throttle WLAN power on X14 board */
+
+#define GPIO_BTC4W_OUT_4312  0x010  /* bit 4 is BT_IODISABLE */
+
+#define	PCI_CFG_GPIO_SCS	0x10	/* PCI config space bit 4 for 4306c0 slow clock source */
+#define PCI_CFG_GPIO_HWRAD	0x20	/* PCI config space GPIO 13 for hw radio disable */
+#define PCI_CFG_GPIO_XTAL	0x40	/* PCI config space GPIO 14 for Xtal power-up */
+#define PCI_CFG_GPIO_PLL	0x80	/* PCI config space GPIO 15 for PLL power-down */
+
+/* need to be moved to a chip specific header file */
+/* power control defines */
+#define PLL_DELAY		150		/* us pll on delay */
+#define FREF_DELAY		200		/* us fref change delay */
+#define MIN_SLOW_CLK		32		/* us Slow clock period */
+#define	XTAL_ON_DELAY		1000		/* us crystal power-on delay */
+
+/* Board IDs */
+
+/* Reference Board Types */
+#define	BU4710_BOARD		0x0400
+#define	VSIM4710_BOARD		0x0401
+#define	QT4710_BOARD		0x0402
+
+#define	BCM94710D_BOARD		0x041a
+#define	BCM94710R1_BOARD	0x041b
+#define	BCM94710R4_BOARD	0x041c
+#define	BCM94710AP_BOARD	0x041d
+
+#define	BU2050_BOARD		0x041f
+
+/* BCM4318 boards */
+#define BU4318_BOARD		0x0447
+#define CB4318_BOARD		0x0448
+#define MPG4318_BOARD		0x0449
+#define MP4318_BOARD		0x044a
+#define SD4318_BOARD		0x044b
+#define	BCM94318MPGH_BOARD	0x0463
+
+/* 4321 boards */
+#define BU4321_BOARD		0x046b
+#define BU4321E_BOARD		0x047c
+#define MP4321_BOARD		0x046c
+#define CB2_4321_BOARD		0x046d
+#define CB2_4321_AG_BOARD	0x0066
+#define MC4321_BOARD		0x046e
+
+/* 4360 Boards */
+#define BCM94360X52C            0X0117
+#define BCM94360X52D            0X0137
+#define BCM94360X29C            0X0112
+#define BCM94360X29CP2          0X0134
+#define BCM94360X29CP3          0X013B
+#define BCM94360X51             0x0111
+#define BCM94360X51P2           0x0129
+#define BCM94360X51P3           0x0142
+#define BCM94360X51A            0x0135
+#define BCM94360X51B            0x0136
+#define BCM94360CS              0x061B
+#define BCM94360J28_D11AC2G     0x0c00
+#define BCM94360J28_D11AC5G     0x0c01
+#define BCM94360USBH5_D11AC5G   0x06aa
+#define BCM94360MCM5            0x06d8
+
+/* need to update si_fixup_vid_overrides() for additional platforms */
+
+/* 43012 wlbga Board */
+#define BCM943012WLREF_SSID	0x07d7
+
+/* 43012 fcbga Board */
+#define BCM943012FCREF_SSID	0x07d4
+
+/* 43602 Boards, unclear yet what boards will be created. */
+#define BCM943602RSVD1_SSID	0x06a5
+#define BCM943602RSVD2_SSID	0x06a6
+#define BCM943602X87            0X0133
+#define BCM943602X87P2          0X0152
+#define BCM943602X87P3          0X0153 /* need to update si_fixup_vid_overrides() */
+#define BCM943602X238           0X0132
+#define BCM943602X238D          0X014A
+#define BCM943602X238DP2        0X0155 /* J117 */
+#define BCM943602X238DP3        0X0156 /* J94 */
+#define BCM943602X100           0x0761 /* Dev only */
+#define BCM943602X100GS         0x0157 /* Woody */
+#define BCM943602X100P2         0x015A /* Buzz, Zurg */
+
+/* 4375B0 WLCSP SEMCO Board */
+#define BCM94375B0_WLCSP_SSID	0x086b
+
+/* # of GPIO pins */
+#define GPIO_NUMPINS		32
+
+/* chip RAM specifications */
+#define RDL_RAM_SIZE_4360  0xA0000
+#define RDL_RAM_BASE_4360  0x60000000
+
+/* generic defs for nvram "muxenab" bits
+* Note: these differ for 4335a0. refer bcmchipc.h for specific mux options.
+*/
+#define MUXENAB_UART		0x00000001
+#define MUXENAB_GPIO		0x00000002
+#define MUXENAB_ERCX		0x00000004	/* External Radio BT coex */
+#define MUXENAB_JTAG		0x00000008
+#define MUXENAB_HOST_WAKE	0x00000010	/* configure GPIO for SDIO host_wake */
+#define MUXENAB_I2S_EN		0x00000020
+#define MUXENAB_I2S_MASTER	0x00000040
+#define MUXENAB_I2S_FULL	0x00000080
+#define MUXENAB_SFLASH		0x00000100
+#define MUXENAB_RFSWCTRL0	0x00000200
+#define MUXENAB_RFSWCTRL1	0x00000400
+#define MUXENAB_RFSWCTRL2	0x00000800
+#define MUXENAB_SECI		0x00001000
+#define MUXENAB_BT_LEGACY	0x00002000
+#define MUXENAB_HOST_WAKE1	0x00004000	/* configure alternative GPIO for SDIO host_wake */
+
+/* Boot flags */
+#define FLASH_KERNEL_NFLASH	0x00000001
+#define FLASH_BOOT_NFLASH	0x00000002
+
+#endif /* _BCMDEVS_H */
diff --git a/bcmdhd.101.10.361.x/include/bcmdevs_legacy.h b/bcmdhd.101.10.361.x/include/bcmdevs_legacy.h
new file mode 100755
index 0000000..6e57c42
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmdevs_legacy.h
@@ -0,0 +1,188 @@
+/*
+ * Broadcom device-specific manifest constants used by DHD, but deprecated in firmware.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmdevs_legacy_h_
+#define	_bcmdevs_legacy_h_
+
+/* DONGLE VID/PIDs */
+#define BCM_DNGL_BL_PID_4322	0xbd13
+#define BCM_DNGL_BL_PID_4319    0xbd16
+#define BCM_DNGL_BL_PID_43236   0xbd17
+#define BCM_DNGL_BL_PID_43143	0xbd1e
+#define BCM_DNGL_BL_PID_43242	0xbd1f
+#define BCM_DNGL_BL_PID_4350    0xbd23
+#define BCM_DNGL_BL_PID_43569   0xbd27
+
+/* PCI Device IDs */
+#define BCM4335_D11AC_ID	0x43ae
+#define BCM4335_D11AC2G_ID	0x43af
+#define BCM4335_D11AC5G_ID	0x43b0
+#define BCM4345_D11AC_ID	0x43ab		/* 4345 802.11ac dualband device */
+#define BCM4345_D11AC2G_ID	0x43ac		/* 4345 802.11ac 2.4G device */
+#define BCM4345_D11AC5G_ID	0x43ad		/* 4345 802.11ac 5G device */
+#define BCM43452_D11AC_ID	0x47ab		/* 43452 802.11ac dualband device */
+#define BCM43452_D11AC2G_ID	0x47ac		/* 43452 802.11ac 2.4G device */
+#define BCM43452_D11AC5G_ID	0x47ad		/* 43452 802.11ac 5G device */
+#define BCM4347_D11AC_ID	0x440a		/* 4347 802.11ac dualband device */
+#define BCM4347_D11AC2G_ID	0x440b		/* 4347 802.11ac 2.4G device */
+#define BCM4347_D11AC5G_ID	0x440c		/* 4347 802.11ac 5G device */
+#define BCM4349_D11AC_ID	0x4349		/* 4349 802.11ac dualband device */
+#define BCM4349_D11AC2G_ID	0x43dd		/* 4349 802.11ac 2.4G device */
+#define BCM4349_D11AC5G_ID	0x43de		/* 4349 802.11ac 5G device */
+
+#define BCM4350_D11AC_ID	0x43a3
+#define BCM4350_D11AC2G_ID	0x43a4
+#define BCM4350_D11AC5G_ID	0x43a5
+#define BCM4354_D11AC_ID	0x43df		/* 4354 802.11ac dualband device */
+#define BCM4354_D11AC2G_ID	0x43e0		/* 4354 802.11ac 2.4G device */
+#define BCM4354_D11AC5G_ID	0x43e1		/* 4354 802.11ac 5G device */
+#define BCM4355_D11AC_ID	0x43dc		/* 4355 802.11ac dualband device */
+#define BCM4355_D11AC2G_ID	0x43fc		/* 4355 802.11ac 2.4G device */
+#define BCM4355_D11AC5G_ID	0x43fd		/* 4355 802.11ac 5G device */
+#define BCM4356_D11AC_ID	0x43ec		/* 4356 802.11ac dualband device */
+#define BCM4356_D11AC2G_ID	0x43ed		/* 4356 802.11ac 2.4G device */
+#define BCM4356_D11AC5G_ID	0x43ee		/* 4356 802.11ac 5G device */
+#define BCM43569_D11AC_ID	0x43d9
+#define BCM43569_D11AC2G_ID	0x43da
+#define BCM43569_D11AC5G_ID	0x43db
+#define BCM4358_D11AC_ID        0x43e9          /* 4358 802.11ac dualband device */
+#define BCM4358_D11AC2G_ID      0x43ea          /* 4358 802.11ac 2.4G device */
+#define BCM4358_D11AC5G_ID      0x43eb          /* 4358 802.11ac 5G device */
+
+#define BCM4359_D11AC_ID	0x43ef		/* 4359 802.11ac dualband device */
+#define BCM4359_D11AC2G_ID	0x43fe		/* 4359 802.11ac 2.4G device */
+#define BCM4359_D11AC5G_ID	0x43ff		/* 4359 802.11ac 5G device */
+#define BCM43596_D11AC_ID	0x4415		/* 43596 802.11ac dualband device */
+#define BCM43596_D11AC2G_ID	0x4416		/* 43596 802.11ac 2.4G device */
+#define BCM43596_D11AC5G_ID	0x4417		/* 43596 802.11ac 5G device */
+#define BCM43597_D11AC_ID	0x441c		/* 43597 802.11ac dualband device */
+#define BCM43597_D11AC2G_ID	0x441d		/* 43597 802.11ac 2.4G device */
+#define BCM43597_D11AC5G_ID	0x441e		/* 43597 802.11ac 5G device */
+#define BCM4361_D11AC_ID	0x441f		/* 4361 802.11ac dualband device */
+#define BCM4361_D11AC2G_ID	0x4420		/* 4361 802.11ac 2.4G device */
+#define BCM4361_D11AC5G_ID	0x4421		/* 4361 802.11ac 5G device */
+#define BCM4364_D11AC_ID	0x4464		/* 4364 802.11ac dualband device */
+#define BCM4364_D11AC2G_ID	0x446a		/* 4364 802.11ac 2.4G device */
+#define BCM4364_D11AC5G_ID	0x446b		/* 4364 802.11ac 5G device */
+#define BCM4371_D11AC_ID	0x440d		/* 4371 802.11ac dualband device */
+#define BCM4371_D11AC2G_ID	0x440e		/* 4371 802.11ac 2.4G device */
+#define BCM4371_D11AC5G_ID	0x440f		/* 4371 802.11ac 5G device */
+
+/* Chip IDs */
+#define BCM43018_CHIP_ID	43018		/* 43018 chipcommon chipid */
+#define BCM4335_CHIP_ID		0x4335		/* 4335 chipcommon chipid */
+#define BCM4339_CHIP_ID		0x4339		/* 4339 chipcommon chipid */
+#define BCM43430_CHIP_ID	43430		/* 43430 chipcommon chipid */
+#define BCM4345_CHIP_ID		0x4345		/* 4345 chipcommon chipid */
+#define BCM43452_CHIP_ID	43452		/* 43454 chipcommon chipid */
+#define BCM43454_CHIP_ID	43454		/* 43454 chipcommon chipid */
+#define BCM43455_CHIP_ID	43455		/* 43455 chipcommon chipid */
+#define BCM43457_CHIP_ID	43457		/* 43457 chipcommon chipid */
+#define BCM43458_CHIP_ID	43458		/* 43458 chipcommon chipid */
+
+#define BCM4345_CHIP(chipid)	(CHIPID(chipid) == BCM4345_CHIP_ID || \
+				 CHIPID(chipid) == BCM43452_CHIP_ID || \
+				 CHIPID(chipid) == BCM43454_CHIP_ID || \
+				 CHIPID(chipid) == BCM43455_CHIP_ID || \
+				 CHIPID(chipid) == BCM43457_CHIP_ID || \
+				 CHIPID(chipid) == BCM43458_CHIP_ID)
+
+#define CASE_BCM4345_CHIP	case BCM4345_CHIP_ID: /* fallthrough */ \
+				case BCM43454_CHIP_ID: /* fallthrough */ \
+				case BCM43455_CHIP_ID: /* fallthrough */ \
+				case BCM43457_CHIP_ID: /* fallthrough */ \
+				case BCM43458_CHIP_ID
+
+#define BCM4347_CHIP_ID		0x4347          /* 4347 chipcommon chipid */
+#define BCM4347_CHIP(chipid)   ((CHIPID(chipid) == BCM4347_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4357_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4361_CHIP_ID))
+#define BCM4347_CHIP_GRPID	BCM4347_CHIP_ID: \
+				case BCM4357_CHIP_ID: \
+				case BCM4361_CHIP_ID
+
+#define BCM4350_CHIP_ID		0x4350          /* 4350 chipcommon chipid */
+#define BCM4354_CHIP_ID		0x4354          /* 4354 chipcommon chipid */
+#define BCM4356_CHIP_ID		0x4356          /* 4356 chipcommon chipid */
+#define BCM43567_CHIP_ID	0xAA2F          /* 43567 chipcommon chipid */
+#define BCM43569_CHIP_ID	0xAA31          /* 43569 chipcommon chipid */
+#define BCM4357_CHIP_ID		0x4357          /* 4357 chipcommon chipid */
+#define BCM43570_CHIP_ID	0xAA32          /* 43570 chipcommon chipid */
+#define BCM4358_CHIP_ID		0x4358          /* 4358 chipcommon chipid */
+#define BCM43596_CHIP_ID	43596		/* 43596 chipcommon chipid */
+#define BCM4361_CHIP_ID		0x4361          /* 4361 chipcommon chipid */
+#define BCM4364_CHIP_ID		0x4364          /* 4364 chipcommon chipid */
+#define BCM4371_CHIP_ID		0x4371          /* 4371 chipcommon chipid */
+
+#define BCM4349_CHIP_ID		0x4349		/* 4349 chipcommon chipid */
+#define BCM4355_CHIP_ID		0x4355		/* 4355 chipcommon chipid */
+#define BCM4359_CHIP_ID		0x4359		/* 4359 chipcommon chipid */
+#define BCM4355_CHIP(chipid)	(CHIPID(chipid) == BCM4355_CHIP_ID)
+#define BCM4349_CHIP(chipid)	((CHIPID(chipid) == BCM4349_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4355_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4359_CHIP_ID))
+#define BCM4349_CHIP_GRPID		BCM4349_CHIP_ID: \
+					case BCM4355_CHIP_ID: \
+					case BCM4359_CHIP_ID
+#define BCM4350_CHIP(chipid)	((CHIPID(chipid) == BCM4350_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4354_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43567_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43569_CHIP_ID) || \
+				(CHIPID(chipid) == BCM43570_CHIP_ID) || \
+				(CHIPID(chipid) == BCM4358_CHIP_ID)) /* 4350 variations */
+
+#define BCM43598_CHIP_ID		0xaa4c          /* 4371 chipcommon chipid */
+#define	BCM43234_CHIP_ID	43234		/* 43234 chipcommon chipid */
+#define	BCM43235_CHIP_ID	43235		/* 43235 chipcommon chipid */
+#define	BCM43236_CHIP_ID	43236		/* 43236 chipcommon chipid */
+#define	BCM43238_CHIP_ID	43238		/* 43238 chipcommon chipid */
+#define BCM43556_CHIP_ID	0xAA24          /* 43556 chipcommon chipid */
+#define BCM43558_CHIP_ID	0xAA26          /* 43558 chipcommon chipid */
+#define BCM43566_CHIP_ID	0xAA2E          /* 43566 chipcommon chipid */
+#define BCM43568_CHIP_ID	0xAA30          /* 43568 chipcommon chipid */
+
+/* Board Flags */
+
+/* Package IDs */
+
+/* Board IDs */
+
+/* chip RAM specifications */
+#define RDL_RAM_BASE_4319 0x60000000
+#define RDL_RAM_BASE_4329 0x60000000
+#define RDL_RAM_SIZE_4319 0x48000
+#define RDL_RAM_SIZE_4329  0x48000
+#define RDL_RAM_SIZE_43236 0x70000
+#define RDL_RAM_BASE_43236 0x60000000
+#define RDL_RAM_SIZE_4328 0x60000
+#define RDL_RAM_BASE_4328 0x80000000
+#define RDL_RAM_SIZE_4322 0x60000
+#define RDL_RAM_BASE_4322 0x60000000
+#define RDL_RAM_SIZE_43242  0x90000
+#define RDL_RAM_BASE_43242  0x60000000
+#define RDL_RAM_SIZE_43143  0x70000
+#define RDL_RAM_BASE_43143  0x60000000
+#define RDL_RAM_SIZE_4350  0xC0000
+#define RDL_RAM_BASE_4350  0x180800
+
+#endif /* _bcmdevs_legacy_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmdhcp.h b/bcmdhd.101.10.361.x/include/bcmdhcp.h
new file mode 100755
index 0000000..0051ebf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmdhcp.h
@@ -0,0 +1,86 @@
+/*
+ * Fundamental constants relating to DHCP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmdhcp_h_
+#define _bcmdhcp_h_
+
+/* DHCP params */
+#define DHCP_TYPE_OFFSET	0	/* DHCP type (request|reply) offset */
+#define DHCP_TID_OFFSET		4	/* DHCP transition id offset */
+#define DHCP_FLAGS_OFFSET	10	/* DHCP flags offset */
+#define DHCP_CIADDR_OFFSET	12	/* DHCP client IP address offset */
+#define DHCP_YIADDR_OFFSET	16	/* DHCP your IP address offset */
+#define DHCP_GIADDR_OFFSET	24	/* DHCP relay agent IP address offset */
+#define DHCP_CHADDR_OFFSET	28	/* DHCP client h/w address offset */
+#define DHCP_OPT_OFFSET		236	/* DHCP options offset */
+
+#define DHCP_OPT_MSGTYPE	53	/* DHCP message type */
+#define DHCP_OPT_MSGTYPE_REQ	3
+#define DHCP_OPT_MSGTYPE_ACK	5	/* DHCP message type - ACK */
+
+#define DHCP_OPT_CODE_OFFSET	0	/* Option identifier */
+#define DHCP_OPT_LEN_OFFSET	1	/* Option data length */
+#define DHCP_OPT_DATA_OFFSET	2	/* Option data */
+
+#define DHCP_OPT_CODE_CLIENTID	61	/* Option identifier */
+
+#define DHCP_TYPE_REQUEST	1	/* DHCP request (discover|request) */
+#define DHCP_TYPE_REPLY		2	/* DHCP reply (offset|ack) */
+
+#define DHCP_PORT_SERVER	67	/* DHCP server UDP port */
+#define DHCP_PORT_CLIENT	68	/* DHCP client UDP port */
+
+#define DHCP_FLAG_BCAST	0x8000	/* DHCP broadcast flag */
+
+#define DHCP_FLAGS_LEN	2	/* DHCP flags field length */
+
+#define DHCP6_TYPE_SOLICIT	1	/* DHCP6 solicit */
+#define DHCP6_TYPE_ADVERTISE	2	/* DHCP6 advertise */
+#define DHCP6_TYPE_REQUEST	3	/* DHCP6 request */
+#define DHCP6_TYPE_CONFIRM	4	/* DHCP6 confirm */
+#define DHCP6_TYPE_RENEW	5	/* DHCP6 renew */
+#define DHCP6_TYPE_REBIND	6	/* DHCP6 rebind */
+#define DHCP6_TYPE_REPLY	7	/* DHCP6 reply */
+#define DHCP6_TYPE_RELEASE	8	/* DHCP6 release */
+#define DHCP6_TYPE_DECLINE	9	/* DHCP6 decline */
+#define DHCP6_TYPE_RECONFIGURE	10	/* DHCP6 reconfigure */
+#define DHCP6_TYPE_INFOREQ	11	/* DHCP6 information request */
+#define DHCP6_TYPE_RELAYFWD	12	/* DHCP6 relay forward */
+#define DHCP6_TYPE_RELAYREPLY	13	/* DHCP6 relay reply */
+
+#define DHCP6_TYPE_OFFSET	0	/* DHCP6 type offset */
+
+#define	DHCP6_MSG_OPT_OFFSET	4	/* Offset of options in client server messages */
+#define	DHCP6_RELAY_OPT_OFFSET	34	/* Offset of options in relay messages */
+
+#define	DHCP6_OPT_CODE_OFFSET	0	/* Option identifier */
+#define	DHCP6_OPT_LEN_OFFSET	2	/* Option data length */
+#define	DHCP6_OPT_DATA_OFFSET	4	/* Option data */
+
+#define	DHCP6_OPT_CODE_CLIENTID	1	/* DHCP6 CLIENTID option */
+#define	DHCP6_OPT_CODE_SERVERID	2	/* DHCP6 SERVERID option */
+
+#define DHCP6_PORT_SERVER	547	/* DHCP6 server UDP port */
+#define DHCP6_PORT_CLIENT	546	/* DHCP6 client UDP port */
+
+#endif	/* #ifndef _bcmdhcp_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmendian.h b/bcmdhd.101.10.361.x/include/bcmendian.h
new file mode 100755
index 0000000..097e5ea
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmendian.h
@@ -0,0 +1,451 @@
+/*
+ * Byte order utilities
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ * This file by default provides proper behavior on little-endian architectures.
+ * On big-endian architectures, IL_BIGENDIAN should be defined.
+ */
+
+#ifndef _BCMENDIAN_H_
+#define _BCMENDIAN_H_
+
+#include <typedefs.h>
+
+/* Reverse the bytes in a 16-bit value */
+#define BCMSWAP16(val) \
+	((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \
+		  (((uint16)(val) & (uint16)0xff00U) >> 8)))
+
+/* Reverse the bytes in a 32-bit value */
+#define BCMSWAP32(val) \
+	((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \
+		  (((uint32)(val) & (uint32)0x0000ff00U) <<  8) | \
+		  (((uint32)(val) & (uint32)0x00ff0000U) >>  8) | \
+		  (((uint32)(val) & (uint32)0xff000000U) >> 24)))
+
+/* Reverse the two 16-bit halves of a 32-bit value */
+#define BCMSWAP32BY16(val) \
+	((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \
+		  (((uint32)(val) & (uint32)0xffff0000U) >> 16)))
+
+/* Reverse the bytes in a 64-bit value */
+#define BCMSWAP64(val) \
+	((uint64)((((uint64)(val) & 0x00000000000000ffULL) << 56) | \
+	          (((uint64)(val) & 0x000000000000ff00ULL) << 40) | \
+	          (((uint64)(val) & 0x0000000000ff0000ULL) << 24) | \
+	          (((uint64)(val) & 0x00000000ff000000ULL) <<  8) | \
+	          (((uint64)(val) & 0x000000ff00000000ULL) >>  8) | \
+	          (((uint64)(val) & 0x0000ff0000000000ULL) >> 24) | \
+	          (((uint64)(val) & 0x00ff000000000000ULL) >> 40) | \
+	          (((uint64)(val) & 0xff00000000000000ULL) >> 56)))
+
+/* Reverse the two 32-bit halves of a 64-bit value */
+#define BCMSWAP64BY32(val) \
+	((uint64)((((uint64)(val) & 0x00000000ffffffffULL) << 32) | \
+	          (((uint64)(val) & 0xffffffff00000000ULL) >> 32)))
+
+/* Byte swapping macros
+ *    Host <=> Network (Big Endian) for 16- and 32-bit values
+ *    Host <=> Little-Endian for 16- and 32-bit values
+ */
+#ifndef hton16
+#ifndef IL_BIGENDIAN
+#define HTON16(i) BCMSWAP16(i)
+#define	hton16(i) bcmswap16(i)
+#define	HTON32(i) BCMSWAP32(i)
+#define	hton32(i) bcmswap32(i)
+#define	NTOH16(i) BCMSWAP16(i)
+#define	ntoh16(i) bcmswap16(i)
+#define	NTOH32(i) BCMSWAP32(i)
+#define	ntoh32(i) bcmswap32(i)
+#define LTOH16(i) (i)
+#define ltoh16(i) (i)
+#define LTOH32(i) (i)
+#define ltoh32(i) (i)
+#define HTOL16(i) (i)
+#define htol16(i) (i)
+#define HTOL32(i) (i)
+#define htol32(i) (i)
+#define HTOL64(i) (i)
+#define htol64(i) (i)
+#else /* IL_BIGENDIAN */
+#define HTON16(i) (i)
+#define	hton16(i) (i)
+#define	HTON32(i) (i)
+#define	hton32(i) (i)
+#define	NTOH16(i) (i)
+#define	ntoh16(i) (i)
+#define	NTOH32(i) (i)
+#define	ntoh32(i) (i)
+#define	LTOH16(i) BCMSWAP16(i)
+#define	ltoh16(i) bcmswap16(i)
+#define	LTOH32(i) BCMSWAP32(i)
+#define	ltoh32(i) bcmswap32(i)
+#define HTOL16(i) BCMSWAP16(i)
+#define htol16(i) bcmswap16(i)
+#define HTOL32(i) BCMSWAP32(i)
+#define htol32(i) bcmswap32(i)
+#define HTOL64(i) BCMSWAP64(i)
+#define htol64(i) bcmswap64(i)
+#endif /* IL_BIGENDIAN */
+#endif /* hton16 */
+
+#ifndef IL_BIGENDIAN
+#define ltoh16_buf(buf, i)
+#define htol16_buf(buf, i)
+#define ltoh32_buf(buf, i)
+#define htol32_buf(buf, i)
+#define ltoh64_buf(buf, i)
+#define htol64_buf(buf, i)
+#else
+#define ltoh16_buf(buf, i) bcmswap16_buf((uint16 *)(buf), (i))
+#define htol16_buf(buf, i) bcmswap16_buf((uint16 *)(buf), (i))
+#define ltoh32_buf(buf, i) bcmswap32_buf((uint16 *)(buf), (i))
+#define htol32_buf(buf, i) bcmswap32_buf((uint16 *)(buf), (i))
+#define ltoh64_buf(buf, i) bcmswap64_buf((uint16 *)(buf), (i))
+#define htol64_buf(buf, i) bcmswap64_buf((uint16 *)(buf), (i))
+#endif /* IL_BIGENDIAN */
+
+/* Unaligned loads and stores in host byte order */
+#ifndef IL_BIGENDIAN
+#define load32_ua(a)		ltoh32_ua(a)
+#define store32_ua(a, v)	htol32_ua_store(v, a)
+#define load16_ua(a)		ltoh16_ua(a)
+#define store16_ua(a, v)	htol16_ua_store(v, a)
+#define load64_ua(a)		ltoh64_ua(a)
+#define store64_ua(a, v)	htol64_ua_store(v, a)
+#else
+#define load32_ua(a)		ntoh32_ua(a)
+#define store32_ua(a, v)	hton32_ua_store(v, a)
+#define load16_ua(a)		ntoh16_ua(a)
+#define store16_ua(a, v)	hton16_ua_store(v, a)
+#define load64_ua(a)		ntoh64_ua(a)
+#define store64_ua(a, v)	hton64_ua_store(v, a)
+#endif /* IL_BIGENDIAN */
+
+#define _LTOH16_UA(cp)	((uint16)(cp)[0] | ((uint16)(cp)[1] << 8))
+#define _LTOH32_UA(cp)	((uint32)(cp)[0] | ((uint32)(cp)[1] << 8) | \
+	((uint32)(cp)[2] << 16) | ((uint32)(cp)[3] << 24))
+#define _NTOH16_UA(cp)	(((uint16)(cp)[0] << 8) | (uint16)(cp)[1])
+#define _NTOH32_UA(cp)	(((uint32)(cp)[0] << 24) | ((uint32)(cp)[1] << 16) | \
+	((uint32)(cp)[2] << 8) | (uint32)(cp)[3])
+
+#define _LTOH64_UA(cp)	((uint64)(cp)[0] | ((uint64)(cp)[1] << 8) | \
+	((uint64)(cp)[2] << 16) | ((uint64)(cp)[3] << 24) | \
+	((uint64)(cp)[4] << 32) | ((uint64)(cp)[5] << 40) | \
+	((uint64)(cp)[6] << 48) | ((uint64)(cp)[7] << 56))
+
+#define _NTOH64_UA(cp)	((uint64)(cp)[7] | ((uint64)(cp)[6] << 8) | \
+	((uint64)(cp)[5] << 16) | ((uint64)(cp)[4] << 24) | \
+	((uint64)(cp)[3] << 32) | ((uint64)(cp)[2] << 40) | \
+	((uint64)(cp)[1] << 48) | ((uint64)(cp)[0] << 56))
+
+#define ltoh_ua(ptr) \
+	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+	 sizeof(*(ptr)) == sizeof(uint16) ? (uint16)_LTOH16_UA((const uint8 *)(ptr)) : \
+	 sizeof(*(ptr)) == sizeof(uint32) ? (uint32)_LTOH32_UA((const uint8 *)(ptr)) : \
+	 *(uint8 *)0)
+
+#define ntoh_ua(ptr) \
+	(sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \
+	 sizeof(*(ptr)) == sizeof(uint16) ? (uint16)_NTOH16_UA((const uint8 *)(ptr)) : \
+	 sizeof(*(ptr)) == sizeof(uint32) ? (uint32)_NTOH32_UA((const uint8 *)(ptr)) : \
+	 *(uint8 *)0)
+
+#ifdef __GNUC__
+
+/* GNU macro versions avoid referencing the argument multiple times, while also
+ * avoiding the -fno-inline used in ROM builds.
+ */
+
+#define bcmswap16(val) ({ \
+	uint16 _val = (val); \
+	BCMSWAP16(_val); \
+})
+
+#define bcmswap32(val) ({ \
+	uint32 _val = (val); \
+	BCMSWAP32(_val); \
+})
+
+#define bcmswap64(val) ({ \
+	uint64 _val = (val); \
+	BCMSWAP64(_val); \
+})
+
+#define bcmswap32by16(val) ({ \
+	uint32 _val = (val); \
+	BCMSWAP32BY16(_val); \
+})
+
+#define bcmswap16_buf(buf, len) ({ \
+	uint16 *_buf = (uint16 *)(buf); \
+	uint _wds = (len) / 2; \
+	while (_wds--) { \
+		*_buf = bcmswap16(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define bcmswap32_buf(buf, len) ({ \
+	uint32 *_buf = (uint32 *)(buf); \
+	uint _wds = (len) / 4; \
+	while (_wds--) { \
+		*_buf = bcmswap32(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define bcmswap64_buf(buf, len) ({ \
+	uint64 *_buf = (uint64 *)(buf); \
+	uint _wds = (len) / 8; \
+	while (_wds--) { \
+		*_buf = bcmswap64(*_buf); \
+		_buf++; \
+	} \
+})
+
+#define htol16_ua_store(val, bytes) ({ \
+	uint16 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val & 0xff; \
+	_bytes[1] = _val >> 8; \
+})
+
+#define htol32_ua_store(val, bytes) ({ \
+	uint32 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val & 0xff; \
+	_bytes[1] = (_val >> 8) & 0xff; \
+	_bytes[2] = (_val >> 16) & 0xff; \
+	_bytes[3] = _val >> 24; \
+})
+
+#define htol64_ua_store(val, bytes) ({ \
+	uint64 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	int _ii; \
+	for (_ii = 0; _ii < (int)sizeof(_val); ++_ii) { \
+		*_bytes++ = _val & 0xff; \
+		_val >>= 8; \
+	} \
+})
+
+#define hton16_ua_store(val, bytes) ({ \
+	uint16 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val >> 8; \
+	_bytes[1] = _val & 0xff; \
+})
+
+#define hton32_ua_store(val, bytes) ({ \
+	uint32 _val = (val); \
+	uint8 *_bytes = (uint8 *)(bytes); \
+	_bytes[0] = _val >> 24; \
+	_bytes[1] = (_val >> 16) & 0xff; \
+	_bytes[2] = (_val >> 8) & 0xff; \
+	_bytes[3] = _val & 0xff; \
+})
+
+#define ltoh16_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH16_UA(_bytes); \
+})
+
+#define ltoh32_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH32_UA(_bytes); \
+})
+
+#define ltoh64_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_LTOH64_UA(_bytes); \
+})
+
+#define ntoh16_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH16_UA(_bytes); \
+})
+
+#define ntoh32_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH32_UA(_bytes); \
+})
+
+#define ntoh64_ua(bytes) ({ \
+	const uint8 *_bytes = (const uint8 *)(bytes); \
+	_NTOH64_UA(_bytes); \
+})
+
+#else /* !__GNUC__ */
+
+/* Inline versions avoid referencing the argument multiple times */
+static INLINE uint16
+bcmswap16(uint16 val)
+{
+	return BCMSWAP16(val);
+}
+
+static INLINE uint32
+bcmswap32(uint32 val)
+{
+	return BCMSWAP32(val);
+}
+
+static INLINE uint64
+bcmswap64(uint64 val)
+{
+	return BCMSWAP64(val);
+}
+
+static INLINE uint32
+bcmswap32by16(uint32 val)
+{
+	return BCMSWAP32BY16(val);
+}
+
+/* Reverse pairs of bytes in a buffer (not for high-performance use) */
+/* buf	- start of buffer of shorts to swap */
+/* len  - byte length of buffer */
+static INLINE void
+bcmswap16_buf(uint16 *buf, uint len)
+{
+	len = len / 2;
+
+	while (len--) {
+		*buf = bcmswap16(*buf);
+		buf++;
+	}
+}
+
+/*
+ * Store 16-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol16_ua_store(uint16 val, uint8 *bytes)
+{
+	bytes[0] = val & 0xff;
+	bytes[1] = val >> 8;
+}
+
+/*
+ * Store 32-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol32_ua_store(uint32 val, uint8 *bytes)
+{
+	bytes[0] = val & 0xff;
+	bytes[1] = (val >> 8) & 0xff;
+	bytes[2] = (val >> 16) & 0xff;
+	bytes[3] = val >> 24;
+}
+
+/*
+ * Store 64-bit value to unaligned little-endian byte array.
+ */
+static INLINE void
+htol64_ua_store(uint64 val, uint8 *bytes)
+{
+	int i;
+	for (i = 0; i < sizeof(val); ++i) {
+		*bytes++ = (uint8)(val & 0xff);
+		val >>= 8;
+	}
+}
+
+/*
+ * Store 16-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton16_ua_store(uint16 val, uint8 *bytes)
+{
+	bytes[0] = val >> 8;
+	bytes[1] = val & 0xff;
+}
+
+/*
+ * Store 32-bit value to unaligned network-(big-)endian byte array.
+ */
+static INLINE void
+hton32_ua_store(uint32 val, uint8 *bytes)
+{
+	bytes[0] = val >> 24;
+	bytes[1] = (val >> 16) & 0xff;
+	bytes[2] = (val >> 8) & 0xff;
+	bytes[3] = val & 0xff;
+}
+
+/*
+ * Load 16-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint16
+ltoh16_ua(const void *bytes)
+{
+	return _LTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint32
+ltoh32_ua(const void *bytes)
+{
+	return _LTOH32_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 64-bit value from unaligned little-endian byte array.
+ */
+static INLINE uint64
+ltoh64_ua(const void *bytes)
+{
+	return _LTOH64_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 16-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint16
+ntoh16_ua(const void *bytes)
+{
+	return _NTOH16_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 32-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint32
+ntoh32_ua(const void *bytes)
+{
+	return _NTOH32_UA((const uint8 *)bytes);
+}
+
+/*
+ * Load 64-bit value from unaligned big-(network-)endian byte array.
+ */
+static INLINE uint64
+ntoh64_ua(const void *bytes)
+{
+	return _NTOH64_UA((const uint8 *)bytes);
+}
+
+#endif /* !__GNUC__ */
+#endif /* !_BCMENDIAN_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmerror.h b/bcmdhd.101.10.361.x/include/bcmerror.h
new file mode 100755
index 0000000..ef2a440
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmerror.h
@@ -0,0 +1,573 @@
+/*
+ * Common header file for all error codes.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ *
+ *
+ */
+
+#ifndef	_bcmerror_h_
+#define	_bcmerror_h_
+
+#include <typedefs.h>
+
+/* Use error codes from this file only if BCMUTILS_ERR_CODES is defined. */
+#ifdef BCMUTILS_ERR_CODES
+
+/* NOTE re: Module specific error codes.
+ *
+ * BCME_.. error codes are extended by various features - e.g. FTM, NAN, SAE etc.
+ * The current process is to allocate a range of 1024 negative 32 bit integers to
+ * each module that extends the error codes to indicate a module specific status.
+ *
+ * The next range to use is below. If that range is used for a new feature, please
+ * update the range to be used by the next feature.
+ *
+ * Next available (inclusive) range: [-8*1024 + 1, -7*1024]
+ *
+ * Common error codes use BCME_ prefix. Firmware (wl) components should use the
+ * convention to prefix the error code name with WL_<Component>_E_ (e.g. WL_NAN_E_?).
+ * Non-wl components, other than common error codes use BCM_<Componennt>_E_
+ * prefix(e.g. BCM_FWSIGN_E_).
+ *
+ * End Note
+ */
+
+typedef int bcmerror_t;
+
+/*
+ * error codes could be added but the defined ones shouldn't be changed/deleted
+ * these error codes are exposed to the user code
+ * when ever a new error code is added to this list
+ * please update errorstring table with the related error string and
+ * update osl files with os specific errorcode map
+*/
+
+#define BCME_OK				0	/* Success */
+#define BCME_ERROR			-1	/* Error generic */
+#define BCME_BADARG			-2	/* Bad Argument */
+#define BCME_BADOPTION			-3	/* Bad option */
+#define BCME_NOTUP			-4	/* Not up */
+#define BCME_NOTDOWN			-5	/* Not down */
+#define BCME_NOTAP			-6	/* Not AP */
+#define BCME_NOTSTA			-7	/* Not STA  */
+#define BCME_BADKEYIDX			-8	/* BAD Key Index */
+#define BCME_RADIOOFF			-9	/* Radio Off */
+#define BCME_NOTBANDLOCKED		-10	/* Not  band locked */
+#define BCME_NOCLK			-11	/* No Clock */
+#define BCME_BADRATESET			-12	/* BAD Rate valueset */
+#define BCME_BADBAND			-13	/* BAD Band */
+#define BCME_BUFTOOSHORT		-14	/* Buffer too short */
+#define BCME_BUFTOOLONG			-15	/* Buffer too long */
+#define BCME_BUSY			-16	/* Busy */
+#define BCME_NOTASSOCIATED		-17	/* Not Associated */
+#define BCME_BADSSIDLEN			-18	/* Bad SSID len */
+#define BCME_OUTOFRANGECHAN		-19	/* Out of Range Channel */
+#define BCME_BADCHAN			-20	/* Bad Channel */
+#define BCME_BADADDR			-21	/* Bad Address */
+#define BCME_NORESOURCE			-22	/* Not Enough Resources */
+#define BCME_UNSUPPORTED		-23	/* Unsupported */
+#define BCME_BADLEN			-24	/* Bad length */
+#define BCME_NOTREADY			-25	/* Not Ready */
+#define BCME_EPERM			-26	/* Not Permitted */
+#define BCME_NOMEM			-27	/* No Memory */
+#define BCME_ASSOCIATED			-28	/* Associated */
+#define BCME_RANGE			-29	/* Not In Range */
+#define BCME_NOTFOUND			-30	/* Not Found */
+#define BCME_WME_NOT_ENABLED		-31	/* WME Not Enabled */
+#define BCME_TSPEC_NOTFOUND		-32	/* TSPEC Not Found */
+#define BCME_ACM_NOTSUPPORTED		-33	/* ACM Not Supported */
+#define BCME_NOT_WME_ASSOCIATION	-34	/* Not WME Association */
+#define BCME_SDIO_ERROR			-35	/* SDIO Bus Error */
+#define BCME_DONGLE_DOWN		-36	/* Dongle Not Accessible */
+#define BCME_VERSION			-37	/* Incorrect version */
+#define BCME_TXFAIL			-38	/* TX failure */
+#define BCME_RXFAIL			-39	/* RX failure */
+#define BCME_NODEVICE			-40	/* Device not present */
+#define BCME_NMODE_DISABLED		-41	/* NMODE disabled */
+#define BCME_MSCH_DUP_REG		-42	/* Duplicate slot registration */
+#define BCME_SCANREJECT			-43	/* reject scan request */
+#define BCME_USAGE_ERROR		-44	/* WLCMD usage error */
+#define BCME_IOCTL_ERROR		-45	/* WLCMD ioctl error */
+#define BCME_SERIAL_PORT_ERR		-46	/* RWL serial port error */
+#define BCME_DISABLED			-47	/* Disabled in this build */
+#define BCME_DECERR			-48	/* Decrypt error */
+#define BCME_ENCERR			-49	/* Encrypt error */
+#define BCME_MICERR			-50	/* Integrity/MIC error */
+#define BCME_REPLAY			-51	/* Replay */
+#define BCME_IE_NOTFOUND		-52	/* IE not found */
+#define BCME_DATA_NOTFOUND		-53	/* Complete data not found in buffer */
+#define BCME_NOT_GC			-54	/* expecting a group client */
+#define BCME_PRS_REQ_FAILED		-55	/* GC presence req failed to sent */
+#define BCME_NO_P2P_SE			-56	/* Could not find P2P-Subelement */
+#define BCME_NOA_PND			-57	/* NoA pending, CB shuld be NULL */
+#define BCME_FRAG_Q_FAILED		-58	/* queueing 80211 frag failedi */
+#define BCME_GET_AF_FAILED		-59	/* Get p2p AF pkt failed */
+#define BCME_MSCH_NOTREADY		-60	/* scheduler not ready */
+#define BCME_IOV_LAST_CMD		-61	/* last batched iov sub-command */
+#define BCME_MINIPMU_CAL_FAIL		-62	/* MiniPMU cal failed */
+#define BCME_RCAL_FAIL			-63	/* Rcal failed */
+#define BCME_LPF_RCCAL_FAIL		-64	/* RCCAL failed */
+#define BCME_DACBUF_RCCAL_FAIL		-65	/* RCCAL failed */
+#define BCME_VCOCAL_FAIL		-66	/* VCOCAL failed */
+#define BCME_BANDLOCKED			-67	/* interface is restricted to a band */
+#define BCME_BAD_IE_DATA		-68	/* Recieved ie with invalid/bad data */
+#define BCME_REG_FAILED			-69	/* Generic registration failed */
+#define BCME_NOCHAN			-70	/* Registration with 0 chans in list */
+#define BCME_PKTTOSS			-71	/* Pkt tossed */
+#define BCME_DNGL_DEVRESET		-72	/* dongle re-attach during DEVRESET */
+#define BCME_ROAM			-73	/* Roam related failures */
+#define BCME_NO_SIG_FILE		-74	/* Signature file is missing */
+
+#define BCME_LAST			BCME_NO_SIG_FILE
+
+#define BCME_NOTENABLED BCME_DISABLED
+
+/* This error code is *internal* to the driver, and is not propogated to users. It should
+ * only be used by IOCTL patch handlers as an indication that it did not handle the IOCTL.
+ * (Since the error code is internal, an entry in 'BCMERRSTRINGTABLE' is not required,
+ * nor does it need to be part of any OSL driver-to-OS error code mapping).
+ */
+#define BCME_IOCTL_PATCH_UNSUPPORTED	-9999
+#if (BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED)
+	#error "BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED"
+#endif
+
+/* These are collection of BCME Error strings */
+#define BCMERRSTRINGTABLE {		\
+	"OK",				\
+	"Undefined error",		\
+	"Bad Argument",			\
+	"Bad Option",			\
+	"Not up",			\
+	"Not down",			\
+	"Not AP",			\
+	"Not STA",			\
+	"Bad Key Index",		\
+	"Radio Off",			\
+	"Not band locked",		\
+	"No clock",			\
+	"Bad Rate valueset",		\
+	"Bad Band",			\
+	"Buffer too short",		\
+	"Buffer too long",		\
+	"Busy",				\
+	"Not Associated",		\
+	"Bad SSID len",			\
+	"Out of Range Channel",		\
+	"Bad Channel",			\
+	"Bad Address",			\
+	"Not Enough Resources",		\
+	"Unsupported",			\
+	"Bad length",			\
+	"Not Ready",			\
+	"Not Permitted",		\
+	"No Memory",			\
+	"Associated",			\
+	"Not In Range",			\
+	"Not Found",			\
+	"WME Not Enabled",		\
+	"TSPEC Not Found",		\
+	"ACM Not Supported",		\
+	"Not WME Association",		\
+	"SDIO Bus Error",		\
+	"Dongle Not Accessible",	\
+	"Incorrect version",		\
+	"TX Failure",			\
+	"RX Failure",			\
+	"Device Not Present",		\
+	"NMODE Disabled",		\
+	"Host Offload in device",	\
+	"Scan Rejected",		\
+	"WLCMD usage error",		\
+	"WLCMD ioctl error",		\
+	"RWL serial port error",	\
+	"Disabled",			\
+	"Decrypt error",		\
+	"Encrypt error",		\
+	"MIC error",			\
+	"Replay",			\
+	"IE not found",			\
+	"Data not found",		\
+	"NOT GC",			\
+	"PRS REQ FAILED",		\
+	"NO P2P SubElement",		\
+	"NOA Pending",			\
+	"FRAG Q FAILED",		\
+	"GET ActionFrame failed",	\
+	"scheduler not ready",		\
+	"Last IOV batched sub-cmd",	\
+	"Mini PMU Cal failed",		\
+	"R-cal failed",			\
+	"LPF RC Cal failed",		\
+	"DAC buf RC Cal failed",	\
+	"VCO Cal failed",		\
+	"band locked",			\
+	"Recieved ie with invalid data", \
+	"registration failed",		\
+	"Registration with zero channels", \
+	"pkt toss",			\
+	"Dongle Devreset",		\
+	"Critical roam in progress",	\
+	"Signature file is missing",	\
+}
+
+/** status - TBD BCME_ vs proxd status - range reserved for BCME_ */
+enum {
+	WL_PROXD_E_LAST			= -1057,
+	WL_PROXD_E_ASSOC_INPROG		= -1057,
+	WL_PROXD_E_NOAVAIL		= -1056,
+	WL_PROXD_E_EXT_SCHED		= -1055,
+	WL_PROXD_E_NOT_BCM		= -1054,
+	WL_PROXD_E_FRAME_TYPE		= -1053,
+	WL_PROXD_E_VERNOSUPPORT		= -1052,
+	WL_PROXD_E_SEC_NOKEY		= -1051,
+	WL_PROXD_E_SEC_POLICY		= -1050,
+	WL_PROXD_E_SCAN_INPROCESS	= -1049,
+	WL_PROXD_E_BAD_PARTIAL_TSF	= -1048,
+	WL_PROXD_E_SCANFAIL		= -1047,
+	WL_PROXD_E_NOTSF		= -1046,
+	WL_PROXD_E_POLICY		= -1045,
+	WL_PROXD_E_INCOMPLETE		= -1044,
+	WL_PROXD_E_OVERRIDDEN		= -1043,
+	WL_PROXD_E_ASAP_FAILED		= -1042,
+	WL_PROXD_E_NOTSTARTED		= -1041,
+	WL_PROXD_E_INVALIDMEAS		= -1040,
+	WL_PROXD_E_INCAPABLE		= -1039,
+	WL_PROXD_E_MISMATCH		= -1038,
+	WL_PROXD_E_DUP_SESSION		= -1037,
+	WL_PROXD_E_REMOTE_FAIL		= -1036,
+	WL_PROXD_E_REMOTE_INCAPABLE	= -1035,
+	WL_PROXD_E_SCHED_FAIL		= -1034,
+	WL_PROXD_E_PROTO		= -1033,
+	WL_PROXD_E_EXPIRED		= -1032,
+	WL_PROXD_E_TIMEOUT		= -1031,
+	WL_PROXD_E_NOACK		= -1030,
+	WL_PROXD_E_DEFERRED		= -1029,
+	WL_PROXD_E_INVALID_SID		= -1028,
+	WL_PROXD_E_REMOTE_CANCEL	= -1027,
+	WL_PROXD_E_CANCELED		= -1026,	/**< local */
+	WL_PROXD_E_INVALID_SESSION	= -1025,
+	WL_PROXD_E_BAD_STATE		= -1024,
+	WL_PROXD_E_START		= -1024,
+	WL_PROXD_E_ERROR		= -1,
+	WL_PROXD_E_OK			= 0
+};
+typedef int32 wl_proxd_status_t;
+
+/** status - TBD BCME_ vs NAN status - range reserved for BCME_ */
+enum {
+	/* add new status here... */
+	WL_NAN_E_NO_ACTION		= -2136,	/* status for no action */
+	WL_NAN_E_INVALID_TOKEN		= -2135,	/* invalid token or mismatch */
+	WL_NAN_E_INVALID_ATTR		= -2134,	/* generic invalid attr error */
+	WL_NAN_E_INVALID_NDL_ATTR	= -2133,	/* invalid NDL attribute */
+	WL_NAN_E_SCB_NORESOURCE		= -2132,	/* no more peer scb available */
+	WL_NAN_E_PEER_NOTAVAIL		= -2131,
+	WL_NAN_E_SCB_EXISTS		= -2130,
+	WL_NAN_E_INVALID_PEER_NDI	= -2129,
+	WL_NAN_E_INVALID_LOCAL_NDI	= -2128,
+	WL_NAN_E_ALREADY_EXISTS		= -2127,	/* generic NAN error for duplication */
+	WL_NAN_E_EXCEED_MAX_NUM_MAPS	= -2126,
+	WL_NAN_E_INVALID_DEV_CHAN_SCHED	= -2125,
+	WL_NAN_E_INVALID_PEER_BLOB_TYPE	= -2124,
+	WL_NAN_E_INVALID_LCL_BLOB_TYPE	= -2123,
+	WL_NAN_E_BCMC_PDPA		= -2122,	/* BCMC NAF PDPA */
+	WL_NAN_E_TIMEOUT		= -2121,
+	WL_NAN_E_HOST_CFG		= -2120,
+	WL_NAN_E_NO_ACK			= -2119,
+	WL_NAN_E_SECINST_FAIL		= -2118,
+	WL_NAN_E_REJECT_NDL		= -2117,	/* generic NDL rejection error */
+	WL_NAN_E_INVALID_NDP_ATTR	= -2116,
+	WL_NAN_E_HOST_REJECTED		= -2115,
+	WL_NAN_E_PCB_NORESOURCE		= -2114,
+	WL_NAN_E_NDC_EXISTS		= -2113,
+	WL_NAN_E_NO_NDC_ENTRY_AVAIL	= -2112,
+	WL_NAN_E_INVALID_NDC_ENTRY      = -2111,
+	WL_NAN_E_SD_TX_LIST_FULL        = -2110,
+	WL_NAN_E_SVC_SUB_LIST_FULL      = -2109,
+	WL_NAN_E_SVC_PUB_LIST_FULL      = -2108,
+	WL_NAN_E_SDF_MAX_LEN_EXCEEDED   = -2107,
+	WL_NAN_E_ZERO_CRB		= -2106,	/* no CRB between local and peer */
+	WL_NAN_E_PEER_NDC_NOT_SELECTED	= -2105,	/* peer ndc not selected */
+	WL_NAN_E_DAM_CHAN_CONFLICT	= -2104,	/* dam schedule channel conflict */
+	WL_NAN_E_DAM_SCHED_PERIOD	= -2103,	/* dam schedule period mismatch */
+	WL_NAN_E_LCL_NDC_NOT_SELECTED	= -2102,	/* local selected ndc not configured */
+	WL_NAN_E_NDL_QOS_INVALID_NA	= -2101,	/* na doesn't comply with ndl qos */
+	WL_NAN_E_CLEAR_NAF_WITH_SA_AS_RNDI = -2100,	/* rx clear naf with peer rndi */
+	WL_NAN_E_SEC_CLEAR_PKT		= -2099,	/* rx clear pkt from a peer with sec_sa */
+	WL_NAN_E_PROT_NON_PDPA_NAF	= -2098,	/* rx protected non PDPA frame */
+	WL_NAN_E_DAM_DOUBLE_REMOVE	= -2097,	/* remove peer schedule already removed */
+	WL_NAN_E_DAM_DOUBLE_MERGE	= -2096,	/* merge peer schedule already merged */
+	WL_NAN_E_DAM_REJECT_INVALID	= -2095,	/* reject for invalid schedule */
+	WL_NAN_E_DAM_REJECT_RANGE	= -2094,
+	WL_NAN_E_DAM_REJECT_QOS		= -2093,
+	WL_NAN_E_DAM_REJECT_NDC		= -2092,
+	WL_NAN_E_DAM_REJECT_PEER_IMMUT	= -2091,
+	WL_NAN_E_DAM_REJECT_LCL_IMMUT	= -2090,
+	WL_NAN_E_DAM_EXCEED_NUM_SCHED	= -2089,
+	WL_NAN_E_DAM_INVALID_SCHED_MAP	= -2088,	/* invalid schedule map list */
+	WL_NAN_E_DAM_INVALID_LCL_SCHED	= -2087,
+	WL_NAN_E_INVALID_MAP_ID		= -2086,
+	WL_NAN_E_CHAN_OVERLAP_ACROSS_MAP = -2085,
+	WL_NAN_E_INVALID_CHAN_LIST	= -2084,
+	WL_NAN_E_INVALID_RANGE_TBMP	= -2083,
+	WL_NAN_E_INVALID_IMMUT_SCHED	= -2082,
+	WL_NAN_E_INVALID_NDC_ATTR	= -2081,
+	WL_NAN_E_INVALID_TIME_BITMAP	= -2080,
+	WL_NAN_E_INVALID_NA_ATTR	= -2079,
+	WL_NAN_E_NO_NA_ATTR_IN_AVAIL_MAP = -2078,	/* no na attr saved in avail map */
+	WL_NAN_E_INVALID_MAP_IDX	= -2077,
+	WL_NAN_E_SEC_SA_NOTFOUND	= -2076,
+	WL_NAN_E_BSSCFG_NOTFOUND	= -2075,
+	WL_NAN_E_SCB_NOTFOUND		= -2074,
+	WL_NAN_E_NCS_SK_KDESC_TYPE      = -2073,
+	WL_NAN_E_NCS_SK_KEY_DESC_VER    = -2072,	/* key descr ver */
+	WL_NAN_E_NCS_SK_KEY_TYPE        = -2071,	/* key descr type */
+	WL_NAN_E_NCS_SK_KEYINFO_FAIL    = -2070,	/* key info (generic) */
+	WL_NAN_E_NCS_SK_KEY_LEN         = -2069,	/* key len */
+	WL_NAN_E_NCS_SK_KDESC_NOT_FOUND = -2068,	/* key desc not found */
+	WL_NAN_E_NCS_SK_INVALID_PARAMS  = -2067,	/* invalid args */
+	WL_NAN_E_NCS_SK_KDESC_INVALID   = -2066,	/* key descr is not valid */
+	WL_NAN_E_NCS_SK_NONCE_MISMATCH  = -2065,
+	WL_NAN_E_NCS_SK_KDATA_SAVE_FAIL = -2064,	/* not able to save key data */
+	WL_NAN_E_NCS_SK_AUTH_TOKEN_CALC_FAIL = -2063,
+	WL_NAN_E_NCS_SK_PTK_CALC_FAIL   = -2062,
+	WL_NAN_E_INVALID_STARTOFFSET	= -2061,
+	WL_NAN_E_BAD_NA_ENTRY_TYPE	= -2060,
+	WL_NAN_E_INVALID_CHANBMP	= -2059,
+	WL_NAN_E_INVALID_OP_CLASS	= -2058,
+	WL_NAN_E_NO_IES			= -2057,
+	WL_NAN_E_NO_PEER_ENTRY_AVAIL	= -2056,
+	WL_NAN_E_INVALID_PEER		= -2055,
+	WL_NAN_E_PEER_EXISTS		= -2054,
+	WL_NAN_E_PEER_NOTFOUND		= -2053,
+	WL_NAN_E_NO_MEM			= -2052,
+	WL_NAN_E_INVALID_OPTION		= -2051,
+	WL_NAN_E_INVALID_BAND		= -2050,
+	WL_NAN_E_INVALID_MAC		= -2049,
+	WL_NAN_E_BAD_INSTANCE		= -2048,
+	/* NAN status code reserved from -2048 to -3071 */
+	/* Do NOT add new status below -2048 */
+	WL_NAN_E_ERROR			= -1,
+	WL_NAN_E_OK			= 0
+};
+
+/* SAE (Simultaneous Authentication of Equals) status codes.
+ * SAE status codes are reserved from -3072 to -4095 (1K)
+ */
+enum {
+	WL_SAE_E_AUTH_FAILURE			= -3072,
+	/* Discard silently */
+	WL_SAE_E_AUTH_DISCARD			= -3073,
+	/* Authentication in progress */
+	WL_SAE_E_AUTH_CONTINUE			= -3074,
+	/* Invalid scalar/elt */
+	WL_SAE_E_AUTH_COMMIT_INVALID		= -3075,
+	/* Invalid confirm token */
+	WL_SAE_E_AUTH_CONFIRM_INVALID		= -3076,
+	/* Peer scalar validation failure */
+	WL_SAE_E_CRYPTO_SCALAR_VALIDATION	= -3077,
+	/* Peer element prime validation failure */
+	WL_SAE_E_CRYPTO_ELE_PRIME_VALIDATION	= -3078,
+	/* Peer element is not on the curve */
+	WL_SAE_E_CRYPTO_ELE_NOT_ON_CURVE	= -3079,
+	/* Generic EC error (eliptic curve related) */
+	WL_SAE_E_CRYPTO_EC_ERROR		= -3080,
+	/* Both local and peer mac addrs are same */
+	WL_SAE_E_CRYPTO_EQUAL_MACADDRS		= -3081,
+	/* Loop exceeded in deriving the scalar */
+	WL_SAE_E_CRYPTO_SCALAR_ITER_EXCEEDED	= -3082,
+	/* ECC group is unsupported */
+	WL_SAE_E_CRYPTO_UNSUPPORTED_GROUP	= -3083,
+	/* Exceeded the hunting-and-pecking counter */
+	WL_SAE_E_CRYPTO_PWE_COUNTER_EXCEEDED	= -3084,
+	/* SAE crypto component is not initialized */
+	WL_SAE_E_CRYPTO_NOT_INITED		= -3085,
+	/* bn_get has failed */
+	WL_SAE_E_CRYPTO_BN_GET_ERROR		= -3086,
+	/* bn_set has failed */
+	WL_SAE_E_CRYPTO_BN_SET_ERROR		= -3087,
+	/* PMK is not computed yet */
+	WL_SAE_E_CRYPTO_PMK_UNAVAILABLE		= -3088,
+	/* Peer confirm did not match */
+	WL_SAE_E_CRYPTO_CONFIRM_MISMATCH	= -3089,
+	/* Element K is at infinity no the curve */
+	WL_SAE_E_CRYPTO_KEY_AT_INFINITY		= -3090,
+	/* SAE Crypto private data magic number mismatch */
+	WL_SAE_E_CRYPTO_PRIV_MAGIC_MISMATCH	= -3091,
+	/* Max retry exhausted */
+	WL_SAE_E_MAX_RETRY_LIMIT_REACHED	= -3092,
+	/* peer sent password ID mismatch to local */
+	WL_SAE_E_AUTH_PEER_PWDID_MISMATCH	= -3093,
+	/* user not configured password */
+	WL_SAE_E_AUTH_PASSWORD_NOT_CONFIGURED	= -3094,
+	/* user not configured password ID */
+	WL_SAE_E_AUTH_PWDID_NOT_CONFIGURED	= -3095,
+	/* Anti-clogging token mismatch */
+	WL_SAE_E_AUTH_ANTI_CLOG_MISMATCH	= -3096,
+	/* SAE PWE method mismatch */
+	WL_SAE_E_AUTH_PWE_MISMATCH              = -3097
+};
+
+/*
+ * Firmware signing error code range: -4096...-5119
+ */
+enum {
+	/* okay */
+	BCM_FWSIGN_E_OK				= 0,
+
+	/* Operation is in progress */
+	BCM_FWSIGN_E_INPROGRESS			= -4096,
+
+	/* version mismatch */
+	BCM_FWSIGN_E_VERSION			= -4097,
+
+	/* key not found */
+	BCM_FWSIGN_E_KEY_NOT_FOUND		= -4098,
+
+	/* key found, but is not valid (revoked) */
+	BCM_FWSIGN_E_KEY_NOT_VALID		= -4099,
+
+	/* Cipher suite id mismatch for the key */
+	BCM_FWSIGN_E_CS_ID_MISMATCH		= -4100,
+
+	/* Signature does not match */
+	BCM_FWSIGN_E_SIGNATURE			= -4101,
+
+	/* Continue */
+	BCM_FWSIGN_E_CONTINUE			= -4102,
+
+	/* Heap is too small */
+	BCM_FWSIGN_E_HEAP_TOO_SMALL		= -4103,
+
+	/* Allocation of bn ctx failed */
+	BCM_FWSIGN_E_BN_CTX_ALLOC_FAILED	= -4104,
+
+	/* possible bug */
+	BCM_FWSIGN_E_BUGCHECK			= -4105,
+
+	/* chosen key is invalid */
+	BCM_FWSIGN_E_INVALID_KEY		= -4106,
+
+	/* signature is invalid */
+	BCM_FWSIGN_E_INVALID_SIGNATURE		= -4107,
+
+	/* signature tlv missing */
+	BCM_FWSIGN_E_NO_CSID_SIG		= -4108,
+
+	/* chosen key is invalid */
+	BCM_FWSIGN_E_REVOKED_KEY		= -4109,
+
+	/* signature has no matching valid key in ROM */
+	BCM_FWSIGN_E_NO_OTP_FOR_ROM_KEY		= -4110,
+
+	/* Compression not supported */
+	BCM_FWSIGN_E_COMPNOTSUP			= -4111,
+
+	/* OTP read error */
+	BCM_FWSIGN_E_OTP_READ			= -4112,
+
+	/* heap address overlaps with FW address space */
+	BCM_FWSIGN_E_HEAP_OVR_FW		= -4113,
+
+	/* heap address overlaps with bootloader data/bss region */
+	BCM_FWSIGN_E_HEAP_OVR_BSS		= -4114,
+
+	/* heap address overlaps with bootloader stack region */
+	BCM_FWSIGN_E_HEAP_OVR_STACK		= -4115,
+
+	/* firmware encryption header tlv is missing */
+	BCM_FWSIGN_E_NO_FWENC_HDR		= -4116,
+
+	/* firmware encryption algo not supported */
+	BCM_FWSIGN_E_FWENC_ALGO_NOTSUP		= -4117,
+
+	/* firmware encryption tag tlv is missing */
+	BCM_FWSIGN_E_NO_FW_TAG			= -4118,
+
+	/* firmware encryption tag tlv is not valid */
+	BCM_FWSIGN_E_FW_TAG_INVALID_TLV		= -4119,
+
+	/* firmware encryption tag verification fail */
+	BCM_FWSIGN_E_FW_TAG_MISMATCH		= -4120,
+
+	/* signature package is invalid */
+	BCM_FWSIGN_E_PACKAGE_INVALID		= -4121,
+
+	/* last error */
+	BCM_FWSIGN_E_LAST			= -5119
+};
+typedef int32 bcm_fwsign_status_t;
+
+/* PMK manager block. Event codes from -5120 to -6143 */
+/* PSK hashing event codes */
+enum {
+	WL_PMK_E_PSK_HASH_FAILED		= -5120,
+	WL_PMK_E_PSK_HASH_DONE			= -5121,
+	WL_PMK_E_PSK_HASH_RUNNING		= -5122,
+	WL_PMK_E_PSK_INVALID			= -5123,
+	WL_PMK_E_PSK_NOMEM			= -5124
+};
+
+/*
+ * SOE (Security Offload Engine) status codes.
+ * SOE status codes are reserved from -6144 to -7167 (1K)
+ */
+enum {
+	/* Invalid operational context */
+	WL_SOE_E_BAD_OP_CONTEXT			= -6144,
+
+	/* Invalid operational type */
+	WL_SOE_E_BAD_OP_TYPE			= -6145,
+
+	/* Failure to get NAF3 encoded scalar */
+	WL_SOE_E_BN_NAF3_GET_ERROR		= -6146,
+
+	/* Failure to get NAF3 params */
+	WL_SOE_E_NAF3_PARAMS_GET_ERROR		= -6147
+};
+
+/* BCM crypto ASN.1 status codes. */
+/* Reserved range is from -7168 to -8291 */
+enum {
+	/* tag mismatch */
+	BCM_CRYPTO_E_ASN1_TAG_MISMATCH		= -7168,
+
+	/* OID mismatch */
+	BCM_CRYPTO_E_ASN1_OID_MISMATCH		= -7169,
+
+	/* Bad key type */
+	BCM_CRYPTO_E_ASN1_BAD_KEY_TYPE		= -7170,
+
+	/* value length is invalid */
+	BCM_CRYPTO_E_ASN1_INVALID_LENGTH	= -7171,
+
+	/* Invalid public key length */
+	BCM_CRYPTO_E_ASN1_INVALID_PKLEN		= -7172,
+
+	/* Unsupported elliptic curve group */
+	BCM_CRYPTO_E_ASN1_UNSUPPORTED_ECG	= -7173
+};
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+#endif	/* _bcmerror_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmeth.h b/bcmdhd.101.10.361.x/include/bcmeth.h
new file mode 100755
index 0000000..f433437
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmeth.h
@@ -0,0 +1,109 @@
+/*
+ * Broadcom Ethernettype  protocol definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/*
+ * Broadcom Ethernet protocol defines
+ */
+
+#ifndef _BCMETH_H_
+#define _BCMETH_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* ETHER_TYPE_BRCM is defined in ethernet.h */
+
+/*
+ * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
+ * in one of two formats: (only subtypes 32768-65535 are in use now)
+ *
+ * subtypes 0-32767:
+ *     8 bit subtype (0-127)
+ *     8 bit length in bytes (0-255)
+ *
+ * subtypes 32768-65535:
+ *     16 bit big-endian subtype
+ *     16 bit big-endian length in bytes (0-65535)
+ *
+ * length is the number of additional bytes beyond the 4 or 6 byte header
+ *
+ * Reserved values:
+ * 0 reserved
+ * 5-15 reserved for iLine protocol assignments
+ * 17-126 reserved, assignable
+ * 127 reserved
+ * 32768 reserved
+ * 32769-65534 reserved, assignable
+ * 65535 reserved
+ */
+
+/*
+ * While adding the subtypes and their specific processing code make sure
+ * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
+ */
+
+#define	BCMILCP_SUBTYPE_RATE		1
+#define	BCMILCP_SUBTYPE_LINK		2
+#define	BCMILCP_SUBTYPE_CSA		3
+#define	BCMILCP_SUBTYPE_LARQ		4
+#define BCMILCP_SUBTYPE_VENDOR		5
+#define	BCMILCP_SUBTYPE_FLH		17
+
+#define BCMILCP_SUBTYPE_VENDOR_LONG	32769
+#define BCMILCP_SUBTYPE_CERT		32770
+#define BCMILCP_SUBTYPE_SES		32771
+
+#define BCMILCP_BCM_SUBTYPE_RESERVED		0
+#define BCMILCP_BCM_SUBTYPE_EVENT		1
+#define BCMILCP_BCM_SUBTYPE_SES			2
+/*
+ * The EAPOL type is not used anymore. Instead EAPOL messages are now embedded
+ * within BCMILCP_BCM_SUBTYPE_EVENT type messages
+ */
+/* #define BCMILCP_BCM_SUBTYPE_EAPOL		3 */
+#define BCMILCP_BCM_SUBTYPE_DPT                 4
+#define BCMILCP_BCM_SUBTYPE_DNGLEVENT       5
+
+#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH	8
+#define BCMILCP_BCM_SUBTYPEHDR_VERSION		0
+#define BCMILCP_BCM_SUBTYPE_EVENT_DATA_PAD	2
+
+/* These fields are stored in network order */
+typedef BWL_PRE_PACKED_STRUCT struct bcmeth_hdr
+{
+	uint16	subtype;	/* Vendor specific..32769 */
+	uint16	length;
+	uint8	version;	/* Version is 0 */
+	uint8	oui[3];		/* Broadcom OUI */
+	/* user specific Data */
+	uint16	usr_subtype;
+} BWL_POST_PACKED_STRUCT bcmeth_hdr_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/*  _BCMETH_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmevent.h b/bcmdhd.101.10.361.x/include/bcmevent.h
new file mode 100755
index 0000000..e7876c7
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmevent.h
@@ -0,0 +1,1617 @@
+/*
+ * Broadcom Event  protocol definitions
+ *
+ * Dependencies: bcmeth.h
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+
+/*
+ * Broadcom Ethernet Events protocol defines
+ *
+ */
+
+#ifndef _BCMEVENT_H_
+#define _BCMEVENT_H_
+
+#include <typedefs.h>
+/* #include <ethernet.h> -- TODO: req., excluded to overwhelming coupling (break up ethernet.h) */
+#include <bcmeth.h>
+#if defined(HEALTH_CHECK) || defined(DNGL_EVENT_SUPPORT)
+#include <dnglevent.h>
+#endif /* HEALTH_CHECK || DNGL_EVENT_SUPPORT */
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define BCM_EVENT_MSG_VERSION		2	/* wl_event_msg_t struct version */
+#define BCM_MSG_IFNAME_MAX		16	/* max length of interface name */
+
+/* flags */
+#define WLC_EVENT_MSG_LINK		0x01	/* link is up */
+#define WLC_EVENT_MSG_FLUSHTXQ		0x02	/* flush tx queue on MIC error */
+#define WLC_EVENT_MSG_GROUP		0x04	/* group MIC error */
+#define WLC_EVENT_MSG_UNKBSS		0x08	/* unknown source bsscfg */
+#define WLC_EVENT_MSG_UNKIF		0x10	/* unknown source OS i/f */
+
+/* these fields are stored in network order */
+
+/* version 1 */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16	version;
+	uint16	flags;			/* see flags below */
+	uint32	event_type;		/* Message (see below) */
+	uint32	status;			/* Status code (see below) */
+	uint32	reason;			/* Reason code (if applicable) */
+	uint32	auth_type;		/* WLC_E_AUTH */
+	uint32	datalen;		/* data buf */
+	struct ether_addr	addr;	/* Station address (if applicable) */
+	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+} BWL_POST_PACKED_STRUCT wl_event_msg_v1_t;
+
+/* the current version */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16	version;
+	uint16	flags;			/* see flags below */
+	uint32	event_type;		/* Message (see below) */
+	uint32	status;			/* Status code (see below) */
+	uint32	reason;			/* Reason code (if applicable) */
+	uint32	auth_type;		/* WLC_E_AUTH */
+	uint32	datalen;		/* data buf */
+	struct ether_addr	addr;	/* Station address (if applicable) */
+	char	ifname[BCM_MSG_IFNAME_MAX]; /* name of the packet incoming interface */
+	uint8	ifidx;			/* destination OS i/f index */
+	uint8	bsscfgidx;		/* source bsscfg index */
+} BWL_POST_PACKED_STRUCT wl_event_msg_t;
+
+/* used by driver msgs */
+typedef BWL_PRE_PACKED_STRUCT struct bcm_event {
+	struct ether_header eth;
+	bcmeth_hdr_t		bcm_hdr;
+	wl_event_msg_t		event;
+	/* data portion follows */
+} BWL_POST_PACKED_STRUCT bcm_event_t;
+
+/*
+ * used by host event
+ * note: if additional event types are added, it should go with is_wlc_event_frame() as well.
+ */
+typedef union bcm_event_msg_u {
+	wl_event_msg_t		event;
+#if defined(HEALTH_CHECK) || defined(DNGL_EVENT_SUPPORT)
+	bcm_dngl_event_msg_t	dngl_event;
+#endif /* HEALTH_CHECK || DNGL_EVENT_SUPPORT */
+
+	/* add new event here */
+} bcm_event_msg_u_t;
+
+#define BCM_MSG_LEN	(sizeof(bcm_event_t) - sizeof(bcmeth_hdr_t) - sizeof(struct ether_header))
+
+/* Event messages */
+#define WLC_E_SET_SSID		0	/* indicates status of set SSID */
+#define WLC_E_JOIN		1	/* differentiates join IBSS from found (WLC_E_START) IBSS */
+#define WLC_E_START		2	/* STA founded an IBSS or AP started a BSS */
+#define WLC_E_AUTH		3	/* 802.11 AUTH request */
+#define WLC_E_AUTH_IND		4	/* 802.11 AUTH indication */
+#define WLC_E_DEAUTH		5	/* 802.11 DEAUTH request */
+#define WLC_E_DEAUTH_IND	6	/* 802.11 DEAUTH indication */
+#define WLC_E_ASSOC		7	/* 802.11 ASSOC request */
+#define WLC_E_ASSOC_IND		8	/* 802.11 ASSOC indication */
+#define WLC_E_REASSOC		9	/* 802.11 REASSOC request */
+#define WLC_E_REASSOC_IND	10	/* 802.11 REASSOC indication */
+#define WLC_E_DISASSOC		11	/* 802.11 DISASSOC request */
+#define WLC_E_DISASSOC_IND	12	/* 802.11 DISASSOC indication */
+#define WLC_E_QUIET_START	13	/* 802.11h Quiet period started */
+#define WLC_E_QUIET_END		14	/* 802.11h Quiet period ended */
+#define WLC_E_BEACON_RX		15	/* BEACONS received/lost indication */
+#define WLC_E_LINK		16	/* generic link indication */
+#define WLC_E_MIC_ERROR		17	/* TKIP MIC error occurred */
+#define WLC_E_NDIS_LINK		18	/* NDIS style link indication */
+#define WLC_E_ROAM		19	/* roam complete: indicate status & reason */
+#define WLC_E_TXFAIL		20	/* change in dot11FailedCount (txfail) */
+#define WLC_E_PMKID_CACHE	21	/* WPA2 pmkid cache indication */
+#define WLC_E_RETROGRADE_TSF	22	/* current AP's TSF value went backward */
+#define WLC_E_PRUNE		23	/* AP was pruned from join list for reason */
+#define WLC_E_AUTOAUTH		24	/* report AutoAuth table entry match for join attempt */
+#define WLC_E_EAPOL_MSG		25	/* Event encapsulating an EAPOL message */
+#define WLC_E_SCAN_COMPLETE	26	/* Scan results are ready or scan was aborted */
+#define WLC_E_ADDTS_IND		27	/* indicate to host addts fail/success */
+#define WLC_E_DELTS_IND		28	/* indicate to host delts fail/success */
+#define WLC_E_BCNSENT_IND	29	/* indicate to host of beacon transmit */
+#define WLC_E_BCNRX_MSG		30	/* Send the received beacon up to the host */
+#define WLC_E_BCNLOST_MSG	31	/* indicate to host loss of beacon */
+#define WLC_E_ROAM_PREP		32	/* before attempting to roam association */
+#define WLC_E_PFN_NET_FOUND	33	/* PFN network found event */
+#define WLC_E_PFN_NET_LOST	34	/* PFN network lost event */
+#define WLC_E_RESET_COMPLETE	35
+#define WLC_E_JOIN_START	36
+#define WLC_E_ROAM_START	37	/* roam attempt started: indicate reason */
+#define WLC_E_ASSOC_START	38
+#define WLC_E_IBSS_ASSOC	39
+#define WLC_E_RADIO		40
+#define WLC_E_PSM_WATCHDOG	41	/* PSM microcode watchdog fired */
+
+#define WLC_E_PROBREQ_MSG       44      /* probe request received */
+#define WLC_E_SCAN_CONFIRM_IND  45
+#define WLC_E_PSK_SUP		46	/* WPA Handshake fail */
+#define WLC_E_COUNTRY_CODE_CHANGED	47
+#define	WLC_E_EXCEEDED_MEDIUM_TIME	48	/* WMMAC excedded medium time */
+#define WLC_E_ICV_ERROR		49	/* WEP ICV error occurred */
+#define WLC_E_UNICAST_DECODE_ERROR	50	/* Unsupported unicast encrypted frame */
+#define WLC_E_MULTICAST_DECODE_ERROR	51	/* Unsupported multicast encrypted frame */
+#define WLC_E_TRACE		52
+#define WLC_E_IF		54	/* I/F change (for dongle host notification) */
+#define WLC_E_P2P_DISC_LISTEN_COMPLETE	55	/* listen state expires */
+#define WLC_E_RSSI		56	/* indicate RSSI change based on configured levels */
+#define WLC_E_PFN_BEST_BATCHING	57	/* PFN best network batching event */
+#define WLC_E_EXTLOG_MSG	58
+#define WLC_E_ACTION_FRAME      59	/* Action frame Rx */
+#define WLC_E_ACTION_FRAME_COMPLETE	60	/* Action frame Tx complete */
+#define WLC_E_PRE_ASSOC_IND	61	/* assoc request received */
+#define WLC_E_PRE_REASSOC_IND	62	/* re-assoc request received */
+#ifdef CSI_SUPPORT
+#define WLC_E_CSI		63
+#else
+#define WLC_E_CHANNEL_ADOPTED	63	/* channel adopted (obsoleted) */
+#endif /* CSI_SUPPORT */
+#define WLC_E_AP_STARTED	64	/* AP started */
+#define WLC_E_DFS_AP_STOP	65	/* AP stopped due to DFS */
+#define WLC_E_DFS_AP_RESUME	66	/* AP resumed due to DFS */
+#define WLC_E_WAI_STA_EVENT	67	/* WAI stations event */
+#define WLC_E_WAI_MSG		68	/* event encapsulating an WAI message */
+#define WLC_E_ESCAN_RESULT	69	/* escan result event */
+#define WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE	70	/* action frame off channel complete */
+#define WLC_E_PROBRESP_MSG	71	/* probe response received */
+#define WLC_E_P2P_PROBREQ_MSG	72	/* P2P Probe request received */
+#define WLC_E_DCS_REQUEST	73
+/* will enable this after proptxstatus code is merged back to ToT */
+#define WLC_E_FIFO_CREDIT_MAP	74	/* credits for D11 FIFOs. [AC0,AC1,AC2,AC3,BC_MC,ATIM] */
+#define WLC_E_ACTION_FRAME_RX	75	/* Received action frame event WITH
+					 * wl_event_rx_frame_data_t header
+					 */
+#define WLC_E_WAKE_EVENT	76	/* Wake Event timer fired, used for wake WLAN test mode */
+#define WLC_E_RM_COMPLETE	77	/* Radio measurement complete */
+#define WLC_E_HTSFSYNC		78	/* Synchronize TSF with the host */
+#define WLC_E_OVERLAY_REQ	79	/* request an overlay IOCTL/iovar from the host */
+#define WLC_E_CSA_COMPLETE_IND		80	/* 802.11 CHANNEL SWITCH ACTION completed */
+#define WLC_E_EXCESS_PM_WAKE_EVENT	81	/* excess PM Wake Event to inform host  */
+#define WLC_E_PFN_SCAN_NONE		82	/* no PFN networks around */
+/* PFN BSSID network found event, conflict/share with  WLC_E_PFN_SCAN_NONE */
+#define WLC_E_PFN_BSSID_NET_FOUND	82
+#define WLC_E_PFN_SCAN_ALLGONE		83	/* last found PFN network gets lost */
+/* PFN BSSID network lost event, conflict/share with WLC_E_PFN_SCAN_ALLGONE */
+#define WLC_E_PFN_BSSID_NET_LOST	83
+#define WLC_E_GTK_PLUMBED		84
+#define WLC_E_ASSOC_IND_NDIS		85	/* 802.11 ASSOC indication for NDIS only */
+#define WLC_E_REASSOC_IND_NDIS		86	/* 802.11 REASSOC indication for NDIS only */
+#define WLC_E_ASSOC_REQ_IE		87
+#define WLC_E_ASSOC_RESP_IE		88
+#define WLC_E_ASSOC_RECREATED		89	/* association recreated on resume */
+#define WLC_E_ACTION_FRAME_RX_NDIS	90	/* rx action frame event for NDIS only */
+#define WLC_E_AUTH_REQ			91	/* authentication request received */
+#define WLC_E_TDLS_PEER_EVENT		92	/* discovered peer, connected/disconnected peer */
+#define WLC_E_SPEEDY_RECREATE_FAIL	93	/* fast assoc recreation failed */
+#define WLC_E_NATIVE			94	/* port-specific event and payload (e.g. NDIS) */
+#define WLC_E_PKTDELAY_IND		95	/* event for tx pkt delay suddently jump */
+
+#ifdef WLAWDL
+#define WLC_E_AWDL_AW			96	/* AWDL AW period starts */
+#define WLC_E_AWDL_ROLE			97	/* AWDL Master/Slave/NE master role event */
+#define WLC_E_AWDL_EVENT		98	/* Generic AWDL event */
+#endif /* WLAWDL */
+
+#define WLC_E_PSTA_PRIMARY_INTF_IND	99	/* psta primary interface indication */
+#define WLC_E_NAN			100     /* NAN event - Reserved for future */
+#define WLC_E_BEACON_FRAME_RX		101
+#define WLC_E_SERVICE_FOUND		102	/* desired service found */
+#define WLC_E_GAS_FRAGMENT_RX		103	/* GAS fragment received */
+#define WLC_E_GAS_COMPLETE		104	/* GAS sessions all complete */
+#define WLC_E_P2PO_ADD_DEVICE		105	/* New device found by p2p offload */
+#define WLC_E_P2PO_DEL_DEVICE		106	/* device has been removed by p2p offload */
+#define WLC_E_WNM_STA_SLEEP		107	/* WNM event to notify STA enter sleep mode */
+#define WLC_E_TXFAIL_THRESH		108	/* Indication of MAC tx failures (exhaustion of
+						 * 802.11 retries) exceeding threshold(s)
+						 */
+#define WLC_E_PROXD			109	/* Proximity Detection event */
+#define WLC_E_IBSS_COALESCE		110	/* IBSS Coalescing */
+#define WLC_E_AIBSS_TXFAIL		110	/* TXFAIL event for AIBSS, re using event 110 */
+#define WLC_E_BSS_LOAD			114	/* Inform host of beacon bss load */
+#define WLC_E_MIMO_PWR_SAVE		115	/* Inform host MIMO PWR SAVE learning events */
+#define WLC_E_LEAKY_AP_STATS	116 /* Inform host leaky Ap stats events */
+#define WLC_E_ALLOW_CREDIT_BORROW 117	/* Allow or disallow wlfc credit borrowing in DHD */
+#define WLC_E_MSCH			120	/* Multiple channel scheduler event */
+#define WLC_E_CSA_START_IND		121
+#define WLC_E_CSA_DONE_IND		122
+#define WLC_E_CSA_FAILURE_IND		123
+#define WLC_E_CCA_CHAN_QUAL		124	/* CCA based channel quality report */
+#define WLC_E_BSSID		125	/* to report change in BSSID while roaming */
+#define WLC_E_TX_STAT_ERROR		126	/* tx error indication */
+#define WLC_E_BCMC_CREDIT_SUPPORT	127	/* credit check for BCMC supported */
+#define WLC_E_PEER_TIMEOUT	128 /* silently drop a STA because of inactivity */
+#define WLC_E_BT_WIFI_HANDOVER_REQ	130	/* Handover Request Initiated */
+#define WLC_E_SPW_TXINHIBIT		131     /* Southpaw TxInhibit notification */
+#define WLC_E_FBT_AUTH_REQ_IND		132	/* FBT Authentication Request Indication */
+#define WLC_E_RSSI_LQM			133	/* Enhancement addition for WLC_E_RSSI */
+#define WLC_E_PFN_GSCAN_FULL_RESULT		134 /* Full probe/beacon (IEs etc) results */
+#define WLC_E_PFN_SWC		135 /* Significant change in rssi of bssids being tracked */
+#define WLC_E_AUTHORIZED	136	/* a STA been authroized for traffic */
+#define WLC_E_PROBREQ_MSG_RX	137 /* probe req with wl_event_rx_frame_data_t header */
+#define WLC_E_PFN_SCAN_COMPLETE	138	/* PFN completed scan of network list */
+#define WLC_E_RMC_EVENT		139	/* RMC Event */
+#define WLC_E_DPSTA_INTF_IND	140	/* DPSTA interface indication */
+#define WLC_E_RRM		141	/* RRM Event */
+#define WLC_E_PFN_SSID_EXT	142	/* SSID EXT event */
+#define WLC_E_ROAM_EXP_EVENT	143	/* Expanded roam event */
+#define WLC_E_ULP			146	/* ULP entered indication */
+#define WLC_E_MACDBG			147	/* Ucode debugging event */
+#define WLC_E_RESERVED			148	/* reserved */
+#define WLC_E_PRE_ASSOC_RSEP_IND	149	/* assoc resp received */
+#define WLC_E_PSK_AUTH			150	/* PSK AUTH WPA2-PSK 4 WAY Handshake failure */
+#define WLC_E_TKO			151     /* TCP keepalive offload */
+#define WLC_E_SDB_TRANSITION            152     /* SDB mode-switch event */
+#define WLC_E_NATOE_NFCT		153     /* natoe event */
+#define WLC_E_TEMP_THROTTLE		154	/* Temperature throttling control event */
+#define WLC_E_LINK_QUALITY		155     /* Link quality measurement complete */
+#define WLC_E_BSSTRANS_RESP		156	/* BSS Transition Response received */
+#define WLC_E_TWT_SETUP			157	/* TWT Setup Complete event */
+#define WLC_E_HE_TWT_SETUP		157	/* TODO:Remove after merging TWT changes to trunk */
+#define WLC_E_NAN_CRITICAL		158	/* NAN Critical Event */
+#define WLC_E_NAN_NON_CRITICAL		159	/* NAN Non-Critical Event */
+#define WLC_E_RADAR_DETECTED		160	/* Radar Detected event */
+#define WLC_E_RANGING_EVENT		161	/* Ranging event */
+#define WLC_E_INVALID_IE		162	/* Received invalid IE */
+#define WLC_E_MODE_SWITCH		163	/* Mode switch event */
+#define WLC_E_PKT_FILTER		164	/* Packet filter event */
+#define WLC_E_DMA_TXFLUSH_COMPLETE	165	/* TxFlush done before changing tx/rxchain */
+#define WLC_E_FBT			166	/* FBT event */
+#define WLC_E_PFN_SCAN_BACKOFF		167	/* PFN SCAN Backoff event */
+#define WLC_E_PFN_BSSID_SCAN_BACKOFF	168	/* PFN BSSID SCAN BAckoff event */
+#define WLC_E_AGGR_EVENT		169	/* Aggregated event */
+#define WLC_E_TVPM_MITIGATION		171	/* Change in mitigation applied by TVPM */
+#define WLC_E_SCAN_START		172	/* Deprecated */
+#define WLC_E_SCAN			172	/* Scan event */
+#define WLC_E_MBO			173	/* MBO event */
+#define WLC_E_PHY_CAL			174	/* Phy calibration start indication to host */
+#define WLC_E_RPSNOA			175	/* Radio power save start/end indication to host */
+#define WLC_E_ADPS			176	/* ADPS event */
+#define WLC_E_SLOTTED_BSS_PEER_OP	177	/* Per peer SCB delete */
+#define WLC_E_GTK_KEYROT_NO_CHANSW	179	/* Avoid Chanswitch while GTK key rotation */
+#define WLC_E_ONBODY_STATUS_CHANGE	180	/* Indication of onbody status change */
+#define WLC_E_BCNRECV_ABORTED		181	/* Fake AP bcnrecv aborted roam event */
+#define WLC_E_PMK_INFO			182	/* PMK,PMKID information event */
+#define WLC_E_BSSTRANS			183	/* BSS Transition request / Response */
+#define WLC_E_WA_LQM			184	/* link quality monitoring */
+#define WLC_E_ACTION_FRAME_OFF_CHAN_DWELL_COMPLETE  185 /* action frame off channel
+						 *  dwell time complete
+						 */
+#define WLC_E_WSEC			186	/* wsec keymgmt event */
+#define WLC_E_OBSS_DETECTION		187	/* OBSS HW event */
+#define WLC_E_AP_BCN_MUTE		188	/* Beacon mute mitigation event */
+#define WLC_E_SC_CHAN_QUAL		189	/* Event to indicate the SC chanel quality */
+#define WLC_E_DYNSAR			190	/* Dynamic SAR indicate optimize on/off */
+#define WLC_E_ROAM_CACHE_UPDATE		191	/* Roam cache update indication */
+#define WLC_E_AP_BCN_DRIFT		192	/* Beacon Drift event */
+#define WLC_E_PFN_SCAN_ALLGONE_EXT	193	/* last found PFN network gets lost. */
+#define WLC_E_AUTH_START		194	/* notify upper layer to start auth */
+#define WLC_E_TWT_TEARDOWN		195	/* TWT Teardown Complete Event */
+#define WLC_E_TWT_INFO_FRM		196	/* TWT Info Event Notification */
+#define WLC_E_LAST			197	/* highest val + 1 for range checking */
+#if (WLC_E_LAST > 197)
+#error "WLC_E_LAST: Invalid value for last event; must be <= 197."
+#endif /* WLC_E_LAST */
+
+/* define an API for getting the string name of an event */
+extern const char *bcmevent_get_name(uint event_type);
+extern void wl_event_to_host_order(wl_event_msg_t * evt);
+extern void wl_event_to_network_order(wl_event_msg_t * evt);
+
+/* validate if the event is proper and if valid copy event header to event */
+extern int is_wlc_event_frame(void *pktdata, uint pktlen, uint16 exp_usr_subtype,
+	bcm_event_msg_u_t *out_event);
+
+/* conversion between host and network order for events */
+void wl_event_to_host_order(wl_event_msg_t * evt);
+void wl_event_to_network_order(wl_event_msg_t * evt);
+
+#define WLC_ROAM_EVENT_V1 0x1u
+
+/* tlv ids for roam event */
+#define WLC_ROAM_NO_NETWORKS_TLV_ID 1
+
+/* No Networks reasons */
+#define WLC_E_REASON_NO_NETWORKS		0x0u /* value 0 means no networks found */
+#define WLC_E_REASON_NO_NETWORKS_BY_SCORE	0x01u /* bit 1 indicates filtered by score */
+
+/* bit mask field indicating fail reason */
+typedef uint32 wlc_roam_fail_reason_t;
+
+typedef struct wlc_roam_event_header {
+	uint16 version;		/* version */
+	uint16 length;		/* total length */
+} wlc_roam_event_header_t;
+
+typedef struct wlc_roam_event {
+	wlc_roam_event_header_t header;
+	uint8 xtlvs[];		/* data */
+} wl_roam_event_t;
+
+#define WLC_ROAM_PREP_EVENT_V1 0x1u
+#define WLC_ROAM_START_EVENT_V1 0x1u
+
+typedef struct wlc_roam_start_event {
+	uint16 version;		/* version */
+	uint16 length;		/* total length */
+	int16 rssi;		/* current bss rssi */
+	int8 pad[2];		/* padding */
+	uint8 xtlvs[];		/* optional xtlvs */
+} wlc_roam_start_event_t;
+
+typedef struct wlc_roam_prep_event {
+	uint16 version;		/* version */
+	uint16 length;		/* total length */
+	int16 rssi;		/* target bss rssi */
+	int8 pad[2];		/* padding */
+	uint8 xtlvs[];		/* optional xtlvs */
+} wlc_roam_prep_event_t;
+
+#define WLC_ROAM_CACHE_UPDATE_EVENT_V1	0x1u
+
+/* WLC_E_ROAM_CACHE_UPDATE event data prototype */
+typedef struct wlc_roam_cache_update_event {
+	uint16 version;		/* version */
+	uint16 length;		/* total length */
+	uint8 xtlvs[];		/* optional xtlvs */
+} wlc_roam_cache_update_event_t;
+
+typedef enum wlc_roam_cache_update_reason {
+	WLC_ROAM_CACHE_UPDATE_NEW_ROAM_CACHE = 1,	/* new roam cache */
+	WLC_ROAM_CACHE_UPDATE_JOIN = 2,			/* join bss */
+	WLC_ROAM_CACHE_UPDATE_RSSI_DELTA = 3,		/* rssi delta */
+	WLC_ROAM_CACHE_UPDATE_MOTION_RSSI_DELTA = 4,	/* motion rssi delta */
+	WLC_ROAM_CACHE_UPDATE_CHANNEL_MISS = 5,		/* channel missed */
+	WLC_ROAM_CACHE_UPDATE_START_SPLIT_SCAN = 6,	/* start split scan */
+	WLC_ROAM_CACHE_UPDATE_START_FULL_SCAN = 7,	/* start full scan */
+	WLC_ROAM_CACHE_UPDATE_INIT_ASSOC = 8,		/* init before assoc */
+	WLC_ROAM_CACHE_UPDATE_FULL_SCAN_FAILED = 9,	/* full scan failed */
+	WLC_ROAM_CACHE_UPDATE_NO_AP_FOUND = 10,		/* no ap found */
+	WLC_ROAM_CACHE_UPDATE_MISSING_AP = 11,		/* cached ap not found */
+	WLC_ROAM_CACHE_UPDATE_START_PART_SCAN = 12,	/* RCC */
+	WLC_ROAM_CACHE_UPDATE_RCC_MODE = 13,		/* RCC */
+	WLC_ROAM_CACHE_UPDATE_RCC_CHANNELS = 14,	/* RCC */
+	WLC_ROAM_CACHE_UPDATE_START_LP_FULL_SCAN = 15	/* start low power full scan */
+} wlc_roam_cache_update_reason_t;
+
+/*
+ * Please do not insert/delete events in the middle causing renumbering.
+ * It is a problem for host-device compatibility, especially with ROMmed chips.
+ */
+
+/* Translate between internal and exported status codes */
+/* Event status codes */
+#define WLC_E_STATUS_SUCCESS		0	/* operation was successful */
+#define WLC_E_STATUS_FAIL		1	/* operation failed */
+#define WLC_E_STATUS_TIMEOUT		2	/* operation timed out */
+#define WLC_E_STATUS_NO_NETWORKS	3	/* failed due to no matching network found */
+#define WLC_E_STATUS_ABORT		4	/* operation was aborted */
+#define WLC_E_STATUS_NO_ACK		5	/* protocol failure: packet not ack'd */
+#define WLC_E_STATUS_UNSOLICITED	6	/* AUTH or ASSOC packet was unsolicited */
+#define WLC_E_STATUS_ATTEMPT		7	/* attempt to assoc to an auto auth configuration */
+#define WLC_E_STATUS_PARTIAL		8	/* scan results are incomplete */
+#define WLC_E_STATUS_NEWSCAN		9	/* scan aborted by another scan */
+#define WLC_E_STATUS_NEWASSOC		10	/* scan aborted due to assoc in progress */
+#define WLC_E_STATUS_11HQUIET		11	/* 802.11h quiet period started */
+#define WLC_E_STATUS_SUPPRESS		12	/* user disabled scanning (WLC_SET_SCANSUPPRESS) */
+#define WLC_E_STATUS_NOCHANS		13	/* no allowable channels to scan */
+#ifdef BCMCCX
+#define WLC_E_STATUS_CCXFASTRM		14	/* scan aborted due to CCX fast roam */
+#endif /* BCMCCX */
+#define WLC_E_STATUS_CS_ABORT		15	/* abort channel select */
+#define WLC_E_STATUS_ERROR		16	/* request failed due to error */
+#define WLC_E_STATUS_SLOTTED_PEER_ADD	17	/* Slotted scb for peer addition status */
+#define WLC_E_STATUS_SLOTTED_PEER_DEL	18	/* Slotted scb for peer deletion status */
+#define WLC_E_STATUS_RXBCN		19	/* Rx Beacon event for FAKEAP feature	*/
+#define WLC_E_STATUS_RXBCN_ABORT	20	/* Rx Beacon abort event for FAKEAP feature */
+#define WLC_E_STATUS_LOWPOWER_ON_LOWSPAN	21	/* LOWPOWER scan request during LOWSPAN */
+#define WLC_E_STATUS_INVALID 0xff  /* Invalid status code to init variables. */
+
+/* 4-way handshake event type */
+#define WLC_E_PSK_AUTH_SUB_EAPOL_START		1	/* EAPOL start */
+#define WLC_E_PSK_AUTH_SUB_EAPOL_DONE		2	/* EAPOL end */
+/* GTK event type */
+#define	WLC_E_PSK_AUTH_SUB_GTK_DONE		3	/* GTK end */
+
+/* 4-way handshake event status code */
+#define WLC_E_STATUS_PSK_AUTH_WPA_TIMOUT	1	/* operation timed out */
+#define WLC_E_STATUS_PSK_AUTH_MIC_WPA_ERR		2	/* MIC error */
+#define WLC_E_STATUS_PSK_AUTH_IE_MISMATCH_ERR		3	/* IE Missmatch error */
+#define WLC_E_STATUS_PSK_AUTH_REPLAY_COUNT_ERR		4
+#define WLC_E_STATUS_PSK_AUTH_PEER_BLACKISTED	5	/* Blaclisted peer */
+#define WLC_E_STATUS_PSK_AUTH_GTK_REKEY_FAIL	6	/* GTK event status code */
+
+/* SDB transition status code */
+#define WLC_E_STATUS_SDB_START			1
+#define WLC_E_STATUS_SDB_COMPLETE		2
+/* Slice-swap status code */
+#define WLC_E_STATUS_SLICE_SWAP_START		3
+#define WLC_E_STATUS_SLICE_SWAP_COMPLETE	4
+
+/* SDB transition reason code */
+#define WLC_E_REASON_HOST_DIRECT	0
+#define WLC_E_REASON_INFRA_ASSOC	1
+#define WLC_E_REASON_INFRA_ROAM		2
+#define WLC_E_REASON_INFRA_DISASSOC	3
+#define WLC_E_REASON_NO_MODE_CHANGE_NEEDED	4
+
+#ifdef WLAWDL
+#define WLC_E_REASON_AWDL_ENABLE	5
+#define WLC_E_REASON_AWDL_DISABLE	6
+#endif /* WLAWDL */
+
+/* TX STAT ERROR REASON CODE */
+#define WLC_E_REASON_TXBACKOFF_NOT_DECREMENTED 0x1
+
+/* WLC_E_SDB_TRANSITION event data */
+#define WL_MAX_BSSCFG     4
+#define WL_EVENT_SDB_TRANSITION_VER     1
+typedef struct wl_event_sdb_data {
+	uint8 wlunit;           /* Core index */
+	uint8 is_iftype;        /* Interface Type(Station, SoftAP, P2P_GO, P2P_GC */
+	uint16 chanspec;        /* Interface Channel/Chanspec */
+	char ssidbuf[(4 * 32) + 1];	/* SSID_FMT_BUF_LEN: ((4 * DOT11_MAX_SSID_LEN) + 1) */
+} wl_event_sdb_data_t;
+
+typedef struct wl_event_sdb_trans {
+	uint8 version;          /* Event Data Version */
+	uint8 rsdb_mode;
+	uint8 enable_bsscfg;
+	uint8 reserved;
+	struct wl_event_sdb_data values[WL_MAX_BSSCFG];
+} wl_event_sdb_trans_t;
+
+/* reason codes for WLC_E_GTK_KEYROT_NO_CHANSW event */
+#define WLC_E_GTKKEYROT_SCANDELAY       0       /* Delay scan while gtk in progress */
+
+#ifdef WLAWDL
+#define WLC_E_GTKKEYROT_SKIPCHANSW_AWDL 1       /* Avoid chansw by awdl while gtk in progress */
+#endif /* WLAWDL */
+
+#define WLC_E_GTKKEYROT_SKIPCHANSW_P2P  2       /* Avoid chansw by p2p while gtk in progress */
+
+/* roam reason codes */
+#define WLC_E_REASON_INITIAL_ASSOC	0	/* initial assoc */
+#define WLC_E_REASON_LOW_RSSI		1	/* roamed due to low RSSI */
+#define WLC_E_REASON_DEAUTH		2	/* roamed due to DEAUTH indication */
+#define WLC_E_REASON_DISASSOC		3	/* roamed due to DISASSOC indication */
+#define WLC_E_REASON_BCNS_LOST		4	/* roamed due to lost beacons */
+
+/* Roam codes (5-7) used primarily by CCX */
+#define WLC_E_REASON_FAST_ROAM_FAILED	5	/* roamed due to fast roam failure */
+#define WLC_E_REASON_DIRECTED_ROAM	6	/* roamed due to request by AP */
+#define WLC_E_REASON_TSPEC_REJECTED	7	/* roamed due to TSPEC rejection */
+#define WLC_E_REASON_BETTER_AP		8	/* roamed due to finding better AP */
+#define WLC_E_REASON_MINTXRATE		9	/* roamed because at mintxrate for too long */
+#define WLC_E_REASON_TXFAIL		10	/* We can hear AP, but AP can't hear us */
+#define WLC_E_REASON_BSSTRANS_REQ	11	/* roamed due to BSS Transition request by AP */
+#define WLC_E_REASON_LOW_RSSI_CU	12	/* roamed due to low RSSI and Channel Usage */
+#define WLC_E_REASON_RADAR_DETECTED	13	/* roamed due to radar detection by STA */
+#define WLC_E_REASON_CSA		14	/* roamed due to CSA from AP */
+#define WLC_E_REASON_ESTM_LOW		15	/* roamed due to ESTM low tput */
+#define WLC_E_REASON_SILENT_ROAM	16	/* roamed due to Silent roam */
+#define WLC_E_REASON_INACTIVITY		17	/* full roam scan due to inactivity */
+#define WLC_E_REASON_ROAM_SCAN_TIMEOUT		18	/* roam scan timer timeout */
+#define WLC_E_REASON_REASSOC		19	/* roamed due to reassoc iovar */
+#define WLC_E_REASON_LAST		20	/* NOTE: increment this as you add reasons above */
+
+/* prune reason codes */
+#define WLC_E_PRUNE_ENCR_MISMATCH	1	/* encryption mismatch */
+#define WLC_E_PRUNE_BCAST_BSSID		2	/* AP uses a broadcast BSSID */
+#define WLC_E_PRUNE_MAC_DENY		3	/* STA's MAC addr is in AP's MAC deny list */
+#define WLC_E_PRUNE_MAC_NA		4	/* STA's MAC addr is not in AP's MAC allow list */
+#define WLC_E_PRUNE_REG_PASSV		5	/* AP not allowed due to regulatory restriction */
+#define WLC_E_PRUNE_SPCT_MGMT		6	/* AP does not support STA locale spectrum mgmt */
+#define WLC_E_PRUNE_RADAR		7	/* AP is on a radar channel of STA locale */
+#define WLC_E_RSN_MISMATCH		8	/* STA does not support AP's RSN */
+#define WLC_E_PRUNE_NO_COMMON_RATES	9	/* No rates in common with AP */
+#define WLC_E_PRUNE_BASIC_RATES		10	/* STA does not support all basic rates of BSS */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_PREVAP	11	/* CCX FAST ROAM: prune previous AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_CIPHER_NA		12	/* BSS's cipher not supported */
+#define WLC_E_PRUNE_KNOWN_STA		13	/* AP is already known to us as a STA */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_CCXFAST_DROAM	14	/* CCX FAST ROAM: prune unqualified AP */
+#endif /* def BCMCCX */
+#define WLC_E_PRUNE_WDS_PEER		15	/* AP is already known to us as a WDS peer */
+#define WLC_E_PRUNE_QBSS_LOAD		16	/* QBSS LOAD - AAC is too low */
+#define WLC_E_PRUNE_HOME_AP		17	/* prune home AP */
+#ifdef BCMCCX
+#define WLC_E_PRUNE_AP_BLOCKED		18	/* prune blocked AP */
+#define WLC_E_PRUNE_NO_DIAG_SUPPORT	19	/* prune due to diagnostic mode not supported */
+#endif /* BCMCCX */
+#define WLC_E_PRUNE_AUTH_RESP_MAC	20	/* suppress auth resp by MAC filter */
+#define WLC_E_PRUNE_ASSOC_RETRY_DELAY	21	/* MBO assoc retry delay */
+#define WLC_E_PRUNE_RSSI_ASSOC_REJ	22	/* OCE RSSI-based assoc rejection */
+#define WLC_E_PRUNE_MAC_AVOID		23	/* AP's MAC addr is in STA's MAC avoid list */
+#define WLC_E_PRUNE_TRANSITION_DISABLE	24	/* AP's Transition Disable Policy */
+
+/* WPA failure reason codes carried in the WLC_E_PSK_SUP event */
+#define WLC_E_SUP_OTHER			0	/* Other reason */
+#define WLC_E_SUP_DECRYPT_KEY_DATA	1	/* Decryption of key data failed */
+#define WLC_E_SUP_BAD_UCAST_WEP128	2	/* Illegal use of ucast WEP128 */
+#define WLC_E_SUP_BAD_UCAST_WEP40	3	/* Illegal use of ucast WEP40 */
+#define WLC_E_SUP_UNSUP_KEY_LEN		4	/* Unsupported key length */
+#define WLC_E_SUP_PW_KEY_CIPHER		5	/* Unicast cipher mismatch in pairwise key */
+#define WLC_E_SUP_MSG3_TOO_MANY_IE	6	/* WPA IE contains > 1 RSN IE in key msg 3 */
+#define WLC_E_SUP_MSG3_IE_MISMATCH	7	/* WPA IE mismatch in key message 3 */
+#define WLC_E_SUP_NO_INSTALL_FLAG	8	/* INSTALL flag unset in 4-way msg */
+#define WLC_E_SUP_MSG3_NO_GTK		9	/* encapsulated GTK missing from msg 3 */
+#define WLC_E_SUP_GRP_KEY_CIPHER	10	/* Multicast cipher mismatch in group key */
+#define WLC_E_SUP_GRP_MSG1_NO_GTK	11	/* encapsulated GTK missing from group msg 1 */
+#define WLC_E_SUP_GTK_DECRYPT_FAIL	12	/* GTK decrypt failure */
+#define WLC_E_SUP_SEND_FAIL		13	/* message send failure */
+#define WLC_E_SUP_DEAUTH		14	/* received FC_DEAUTH */
+#define WLC_E_SUP_WPA_PSK_TMO		15	/* WPA PSK 4-way handshake timeout */
+#define WLC_E_SUP_WPA_PSK_M1_TMO	16	/* WPA PSK 4-way handshake M1 timeout */
+#define WLC_E_SUP_WPA_PSK_M3_TMO	17	/* WPA PSK 4-way handshake M3 timeout */
+#define WLC_E_SUP_GTK_UPDATE_FAIL	18  /* GTK update failure */
+#define WLC_E_SUP_TK_UPDATE_FAIL	19  /* TK update failure */
+#define WLC_E_SUP_KEY_INSTALL_FAIL	20  /* Buffered key install failure */
+#define WLC_E_SUP_PTK_UPDATE		21	/* PTK update */
+#define WLC_E_SUP_MSG1_PMKID_MISMATCH	22	/* MSG1 PMKID not matched to PMKSA cache list */
+
+/* event msg for WLC_E_SUP_PTK_UPDATE */
+typedef struct wlc_sup_ptk_update {
+	uint16 version;		/* 0x0001 */
+	uint16 length;		/* length of data that follows */
+	uint32 tsf_low;		/* tsf at which ptk updated by internal supplicant */
+	uint32 tsf_high;
+	uint8 key_id;		/* always 0 for PTK update */
+	uint8 tid;		/* tid for the PN below - PTK refresh is per key */
+	uint16 pn_low;
+	uint32 pn_high;		/* local highest PN of any tid of the key when M4 was sent */
+} wlc_sup_ptk_update_t;
+
+/* sub event of WLC_E_WSEC */
+typedef enum {
+	WLC_WSEC_EVENT_PTK_PN_SYNC_ERROR = 0x01
+} wl_wsec_event_type_t;
+
+/* sub event msg - WLC_WSEC_EVENT_PTK_PN_SYNC_ERROR */
+struct wlc_wsec_ptk_pn_sync_error_v1 {
+	uint32 tsf_low;		/* tsf at which PN sync error happened */
+	uint32 tsf_high;
+	uint8 key_id;		/* always 0 for PTK update */
+	uint8 tid;		/* tid for the PN below - PTK refresh is per key */
+	uint16 PAD1;
+	uint16 rx_seqn;		/* d11 seq number */
+	uint16 pn_low;
+	uint32 pn_high;		/* local PN window start for the tid */
+	uint16 key_idx;		/* key idx in the keymgmt */
+	uint16 rx_pn_low;
+	uint32 rx_pn_high;	/* Rx PN window start for the tid */
+	uint32 span_time;	/* time elapsed since replay */
+	uint32 span_pkts;	/* pkt count since replay */
+};
+
+typedef struct wlc_wsec_ptk_pn_sync_error_v1 wlc_wsec_ptk_pn_sync_error_t;
+
+/* WLC_E_WSEC event msg */
+typedef struct wlc_wsec_event {
+	uint16 version;		/* 0x0001 */
+	uint16 length;		/* length of data that follows */
+	uint16 type;		/* wsec_event_type_t */
+	uint16 PAD1;
+	union {
+		wlc_wsec_ptk_pn_sync_error_t pn_sync_err;
+	} data;
+} wlc_wsec_event_t;
+
+/* Ucode reason codes carried in the WLC_E_MACDBG event */
+#define WLC_E_MACDBG_LIST_PSM		0	/* Dump list update for PSM registers */
+#define WLC_E_MACDBG_LIST_PSMX		1	/* Dump list update for PSMx registers */
+#define WLC_E_MACDBG_REGALL		2	/* Dump all registers */
+
+/* Event data for events that include frames received over the air */
+/* WLC_E_PROBRESP_MSG
+ * WLC_E_P2P_PROBREQ_MSG
+ * WLC_E_ACTION_FRAME_RX
+ */
+
+#ifdef WLAWDL
+#define WLC_E_AWDL_SCAN_START		1	/* Scan start indication to host */
+#define WLC_E_AWDL_SCAN_DONE		0	/* Scan Done indication to host */
+#endif /* WLAWDL */
+
+#define MAX_PHY_CORE_NUM 4u
+
+#define BCM_RX_FRAME_DATA_VERSION_2	2u
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data_v2 {
+	uint16	version;
+	uint16	len;
+	uint16	channel;	/* Matches chanspec_t format from bcmwifi_channels.h */
+	uint16	pad;
+	int32	rssi;
+	uint32	mactime;
+	uint32	rate;
+	int8    per_core_rssi[MAX_PHY_CORE_NUM];
+} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_v2_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_rx_frame_data_v1 {
+	uint16	version;
+	uint16	channel;	/* Matches chanspec_t format from bcmwifi_channels.h */
+	int32	rssi;
+	uint32	mactime;
+	uint32	rate;
+} BWL_POST_PACKED_STRUCT wl_event_rx_frame_data_v1_t;
+
+#define BCM_RX_FRAME_DATA_VERSION_1 1u
+
+#ifndef WL_EVENT_RX_FRAME_DATA_ALIAS
+#define BCM_RX_FRAME_DATA_VERSION BCM_RX_FRAME_DATA_VERSION_1
+typedef wl_event_rx_frame_data_v1_t wl_event_rx_frame_data_t;
+#endif
+
+/* WLC_E_IF event data */
+typedef struct wl_event_data_if {
+	uint8 ifidx;		/* RTE virtual device index (for dongle) */
+	uint8 opcode;		/* see I/F opcode */
+	uint8 reserved;		/* bit mask (WLC_E_IF_FLAGS_XXX ) */
+	uint8 bssidx;		/* bsscfg index */
+	uint8 role;		/* see I/F role */
+} wl_event_data_if_t;
+
+/* WLC_E_NATOE event data */
+typedef struct wl_event_data_natoe {
+	uint32 natoe_active;
+	uint32 sta_ip;
+	uint16 start_port;
+	uint16 end_port;
+} wl_event_data_natoe_t;
+
+/* opcode in WLC_E_IF event */
+#define WLC_E_IF_ADD		1	/* bsscfg add */
+#define WLC_E_IF_DEL		2	/* bsscfg delete */
+#define WLC_E_IF_CHANGE		3	/* bsscfg role change */
+
+/* I/F role code in WLC_E_IF event */
+#define WLC_E_IF_ROLE_STA		0	/* Infra STA */
+#define WLC_E_IF_ROLE_AP		1	/* Access Point */
+#define WLC_E_IF_ROLE_WDS		2	/* WDS link */
+#define WLC_E_IF_ROLE_P2P_GO		3	/* P2P Group Owner */
+#define WLC_E_IF_ROLE_P2P_CLIENT	4	/* P2P Client */
+
+#ifdef WLAWDL
+#define WLC_E_IF_ROLE_AWDL		7	/* AWDL */
+#endif /* WLAWDL */
+
+#define WLC_E_IF_ROLE_IBSS		8	/* IBSS */
+#define WLC_E_IF_ROLE_NAN		9	/* NAN */
+
+#define WLC_E_IF_ROLE_MESH		10u	/* identifies the role as MESH */
+
+/* WLC_E_RSSI event data */
+typedef struct wl_event_data_rssi {
+	int32 rssi;
+	int32 snr;
+	int32 noise;
+} wl_event_data_rssi_t;
+
+#define WL_EVENT_WA_LQM_VER	0	/* initial version */
+
+#define WL_EVENT_WA_LQM_BASIC	0	/* event sub-types */
+typedef struct {			/* payload of subevent in xtlv */
+	int32 rssi;
+	int32 snr;
+	uint32 tx_rate;
+	uint32 rx_rate;
+} wl_event_wa_lqm_basic_t;
+
+typedef struct wl_event_wa_lqm {
+	uint16 ver;			/* version */
+	uint16 len;			/* total length structure */
+	uint8 subevent[];		/* sub-event data in bcm_xtlv_t format */
+} wl_event_wa_lqm_t;
+
+/* WLC_E_IF flag */
+#define WLC_E_IF_FLAGS_BSSCFG_NOIF	0x1	/* no host I/F creation needed */
+
+/* Reason codes for LINK */
+/* Reason codes for LINK */
+#define WLC_E_LINK_BCN_LOSS		1	/* Link down because of beacon loss */
+#define WLC_E_LINK_DISASSOC		2	/* Link down because of disassoc */
+#define WLC_E_LINK_ASSOC_REC		3	/* Link down because assoc recreate failed */
+#define WLC_E_LINK_BSSCFG_DIS		4	/* Link down due to bsscfg down */
+#define WLC_E_LINK_ASSOC_FAIL		5	/* Link down due to assoc to new AP during roam */
+#define WLC_E_LINK_REASSOC_ROAM_FAIL	6	/* Link down due to reassoc roaming failed */
+#define WLC_E_LINK_LOWRSSI_ROAM_FAIL	7	/* Link down due to Low rssi roaming failed */
+#define WLC_E_LINK_NO_FIRST_BCN_RX	8	/* Link down due to 1st beacon rx failure */
+
+/* WLC_E_NDIS_LINK event data */
+typedef BWL_PRE_PACKED_STRUCT struct ndis_link_parms {
+	struct ether_addr peer_mac; /* 6 bytes */
+	uint16 chanspec;            /* 2 bytes */
+	uint32 link_speed;          /* current datarate in units of 500 Kbit/s */
+	uint32 max_link_speed;      /* max possible datarate for link in units of 500 Kbit/s  */
+	int32  rssi;                /* average rssi */
+} BWL_POST_PACKED_STRUCT ndis_link_parms_t;
+
+/* reason codes for WLC_E_OVERLAY_REQ event */
+#define WLC_E_OVL_DOWNLOAD		0	/* overlay download request */
+#define WLC_E_OVL_UPDATE_IND	1	/* device indication of host overlay update */
+
+/* reason codes for WLC_E_TDLS_PEER_EVENT event */
+#define WLC_E_TDLS_PEER_DISCOVERED		0	/* peer is ready to establish TDLS */
+#define WLC_E_TDLS_PEER_CONNECTED		1
+#define WLC_E_TDLS_PEER_DISCONNECTED	2
+
+/* reason codes for WLC_E_RMC_EVENT event */
+#define WLC_E_REASON_RMC_NONE		0
+#define WLC_E_REASON_RMC_AR_LOST		1
+#define WLC_E_REASON_RMC_AR_NO_ACK		2
+
+#ifdef WLTDLS
+/* TDLS Action Category code */
+#define TDLS_AF_CATEGORY		12
+/* Wi-Fi Display (WFD) Vendor Specific Category */
+/* used for WFD Tunneled Probe Request and Response */
+#define TDLS_VENDOR_SPECIFIC		127
+/* TDLS Action Field Values */
+#define TDLS_ACTION_SETUP_REQ		0
+#define TDLS_ACTION_SETUP_RESP		1
+#define TDLS_ACTION_SETUP_CONFIRM	2
+#define TDLS_ACTION_TEARDOWN		3
+#define WLAN_TDLS_SET_PROBE_WFD_IE	11
+#define WLAN_TDLS_SET_SETUP_WFD_IE	12
+#define WLAN_TDLS_SET_WFD_ENABLED	13
+#define WLAN_TDLS_SET_WFD_DISABLED	14
+#endif
+
+/* WLC_E_RANGING_EVENT subtypes */
+#define WLC_E_RANGING_RESULTS	0
+
+#define PHY_CAL_EVT_VERSION 1
+typedef struct wlc_phy_cal_info {
+	uint16 version; /* structure version */
+	uint16 length; /* length of the rest of the structure */
+	uint16 chanspec;
+	uint8 start;
+	uint8 phase;
+	int16 temp;
+	uint8 reason;
+	uint8 slice;
+} wlc_phy_cal_info_t;
+
+#ifdef WLAWDL
+/* WLC_E_AWDL_EVENT subtypes */
+#define WLC_E_AWDL_SCAN_STATUS		0
+#define WLC_E_AWDL_RX_ACT_FRAME		1
+#define WLC_E_AWDL_RX_PRB_RESP		2
+#define WLC_E_AWDL_PHYCAL_STATUS	3
+#define WLC_E_AWDL_WOWL_NULLPKT		4
+#define WLC_E_AWDL_OOB_AF_STATUS	5
+/* WLC_E_AWDL_RANGING_RESULTS will be removed and only WLC_E_AWDL_UNUSED will be here
+ * Keeping both of them to avoid compilation errot on trunk
+ * It will be removed after wlc_ranging merge from IGUANA
+ */
+#define WLC_E_AWDL_RANGING_RESULTS	6
+#define WLC_E_AWDL_UNUSED		6
+#define WLC_E_AWDL_SUB_PEER_STATE	7
+#define WLC_E_AWDL_SUB_INTERFACE_STATE	8
+#define WLC_E_AWDL_UCAST_AF_TXSTATUS	9
+#define WLC_E_AWDL_NAN_CLUSTER_MERGE	10
+#define WLC_E_AWDL_NAN_RX_BEACON	11
+#define WLC_E_AWDL_SD_DISCOVERY_RESULT	12
+#define WLC_E_AWDL_SD_REPLIED		13
+#define WLC_E_AWDL_SD_TERMINATED	14
+#define WLC_E_AWDL_SD_RECEIVE		15
+#define WLC_E_AWDL_SD_VNDR_IE		16
+#define WLC_E_AWDL_SD_DEVICE_STATE_IE	17
+#define WLC_E_AWDL_DFSP_NOTIF		18
+#define WLC_E_AWDL_DFSP_SUSPECT		19
+#define WLC_E_AWDL_DFSP_RESUME		20
+
+/* WLC_E_AWDL_SCAN_STATUS status values */
+#define WLC_E_AWDL_SCAN_START		1	/* Scan start indication to host */
+#define WLC_E_AWDL_SCAN_DONE		0	/* Scan Done indication to host */
+#define WLC_E_AWDL_PHYCAL_START		1	/* Phy calibration start indication to host */
+#define WLC_E_AWDL_PHYCAL_DONE		0	/* Phy calibration done indication to host */
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 subscribe_id;	/* local subscribe instance id */
+	uint8 publish_id;	/* publiser's  insance id */
+	struct ether_addr addr;  /* publsher's address */
+	uint8 service_info_len;  /* length of the service specific information in data[] */
+	uint8 data[1];		/* service specific info */
+} BWL_PRE_PACKED_STRUCT awdl_sd_discovery_result_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 instance_id;
+	struct ether_addr addr;  /* publsher's address */
+} BWL_PRE_PACKED_STRUCT awdl_sd_replied_event_t;
+
+#define AWDL_SD_TERM_REASON_TIMEOUT	1
+#define AWDL_SD_TERM_REASON_USERREQ	2
+#define AWDL_SD_TERM_REASON_FAIL	3
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 instance_id;	/* publish instance id */
+	uint8 reason;		/* 1=timeout, 2=user request, 3=failure */
+} BWL_PRE_PACKED_STRUCT awdl_sd_term_event_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 instance_id;	/* local publish/subscribe instance id */
+	uint8 sender_instance_id;
+	struct ether_addr addr;	/* sender's address */
+	uint8 service_info_len;	/* length of the service specific information in data[] */
+	uint8 data[1];		/* service specific info */
+} BWL_PRE_PACKED_STRUCT awdl_sd_receive_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ether_addr addr;	/* sender's address */
+	uint16 len;		/* length of data[] */
+	uint8 data[1];		/* vndr specific info */
+} BWL_PRE_PACKED_STRUCT awdl_sd_vndr_ie_event_t;
+
+#endif /* WLAWDL */
+
+/* GAS event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_gas {
+	uint16	channel;	/* channel of GAS protocol */
+	uint8	dialog_token;	/* GAS dialog token */
+	uint8	fragment_id;	/* fragment id */
+	uint16	status_code;	/* status code on GAS completion */
+	uint16	data_len;	/* length of data to follow */
+	uint8	data[1];	/* variable length specified by data_len */
+} BWL_POST_PACKED_STRUCT wl_event_gas_t;
+
+/* service discovery TLV */
+typedef BWL_PRE_PACKED_STRUCT struct wl_sd_tlv {
+	uint16	length;			/* length of response_data */
+	uint8	protocol;		/* service protocol type */
+	uint8	transaction_id;		/* service transaction id */
+	uint8	status_code;		/* status code */
+	uint8	data[1];		/* response data */
+} BWL_POST_PACKED_STRUCT wl_sd_tlv_t;
+
+/* service discovery event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_sd {
+	uint16	channel;		/* channel */
+	uint8	count;			/* number of tlvs */
+	wl_sd_tlv_t	tlv[1];		/* service discovery TLV */
+} BWL_POST_PACKED_STRUCT wl_event_sd_t;
+
+/* WLC_E_PKT_FILTER event sub-classification codes */
+#define WLC_E_PKT_FILTER_TIMEOUT	1 /* Matching packet not received in last timeout seconds */
+
+/* Note: proxd has a new API (ver 3.0) deprecates the following */
+
+/* Reason codes for WLC_E_PROXD */
+#define WLC_E_PROXD_FOUND		1	/* Found a proximity device */
+#define WLC_E_PROXD_GONE		2	/* Lost a proximity device */
+#define WLC_E_PROXD_START		3	/* used by: target  */
+#define WLC_E_PROXD_STOP		4	/* used by: target   */
+#define WLC_E_PROXD_COMPLETED		5	/* used by: initiator completed */
+#define WLC_E_PROXD_ERROR		6	/* used by both initiator and target */
+#define WLC_E_PROXD_COLLECT_START	7	/* used by: target & initiator */
+#define WLC_E_PROXD_COLLECT_STOP	8	/* used by: target */
+#define WLC_E_PROXD_COLLECT_COMPLETED	9	/* used by: initiator completed */
+#define WLC_E_PROXD_COLLECT_ERROR	10	/* used by both initiator and target */
+#define WLC_E_PROXD_NAN_EVENT		11	/* used by both initiator and target */
+#define WLC_E_PROXD_TS_RESULTS          12      /* used by: initiator completed */
+
+/*  proxd_event data */
+typedef struct ftm_sample {
+	uint32 value;	/* RTT in ns */
+	int8 rssi;	/* RSSI */
+} ftm_sample_t;
+
+typedef struct ts_sample {
+	uint32 t1;
+	uint32 t2;
+	uint32 t3;
+	uint32 t4;
+} ts_sample_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct proxd_event_data {
+	uint16 ver;			/* version */
+	uint16 mode;			/* mode: target/initiator */
+	uint16 method;			/* method: rssi/TOF/AOA */
+	uint8  err_code;		/* error classification */
+	uint8  TOF_type;		/* one way or two way TOF */
+	uint8  OFDM_frame_type;		/* legacy or VHT */
+	uint8  bandwidth;		/* Bandwidth is 20, 40,80, MHZ */
+	struct ether_addr peer_mac;	/* (e.g for tgt:initiator's */
+	uint32 distance;		/* dst to tgt, units meter */
+	uint32 meanrtt;			/* mean delta */
+	uint32 modertt;			/* Mode delta */
+	uint32 medianrtt;		/* median RTT */
+	uint32 sdrtt;			/* Standard deviation of RTT */
+	int32  gdcalcresult;		/* Software or Hardware Kind of redundant, but if */
+					/* frame type is VHT, then we should do it by hardware */
+	int16  avg_rssi;		/* avg rssi accroos the ftm frames */
+	int16  validfrmcnt;		/* Firmware's valid frame counts */
+	int32  peer_router_info;	/* Peer router information if available in TLV, */
+					/* We will add this field later  */
+	int32 var1;			/* average of group delay */
+	int32 var2;			/* average of threshold crossing */
+	int32 var3;			/* difference between group delay and threshold crossing */
+					/* raw Fine Time Measurements (ftm) data */
+	uint16 ftm_unit;		/* ftm cnt resolution in picoseconds , 6250ps - default */
+	uint16 ftm_cnt;			/*  num of rtd measurments/length in the ftm buffer  */
+	ftm_sample_t ftm_buff[1];	/* 1 ... ftm_cnt  */
+} BWL_POST_PACKED_STRUCT wl_proxd_event_data_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct proxd_event_ts_results {
+	uint16 ver;                     /* version */
+	uint16 mode;                    /* mode: target/initiator */
+	uint16 method;                  /* method: rssi/TOF/AOA */
+	uint8  err_code;                /* error classification */
+	uint8  TOF_type;                /* one way or two way TOF */
+	uint16  ts_cnt;                 /* number of timestamp measurements */
+	ts_sample_t ts_buff[1];         /* Timestamps */
+} BWL_POST_PACKED_STRUCT wl_proxd_event_ts_results_t;
+
+#ifdef WLAWDL
+/* WLC_E_AWDL_AW event data */
+typedef BWL_PRE_PACKED_STRUCT struct awdl_aws_event_data {
+	uint32	fw_time;			/* firmware PMU time */
+	struct	ether_addr current_master;	/* Current master Mac addr */
+	uint16	aw_counter;			/* AW seq# */
+	uint8	aw_ext_count;			/* AW extension count */
+	uint8	aw_role;			/* AW role */
+	uint8	flags;				/* AW event flag */
+	uint16	aw_chan;
+	uint8	infra_rssi;			/* rssi on the infra channel */
+	uint32	infra_rxbcn_count;		/* number of beacons received */
+	struct  ether_addr top_master;		/* Top master */
+} BWL_POST_PACKED_STRUCT awdl_aws_event_data_t;
+
+/* For awdl_aws_event_data_t.flags */
+#define AWDL_AW_LAST_EXT	0x01
+
+/* WLC_E_AWDL_OOB_AF_STATUS event data */
+typedef BWL_PRE_PACKED_STRUCT struct awdl_oob_af_status_data {
+	uint32	tx_time_diff;
+	uint16	pkt_tag;
+	uint8	tx_chan;
+} BWL_POST_PACKED_STRUCT awdl_oob_af_status_data_t;
+#endif /* WLAWDL */
+
+/* Video Traffic Interference Monitor Event */
+#define INTFER_EVENT_VERSION		1
+#define INTFER_STREAM_TYPE_NONTCP	1
+#define INTFER_STREAM_TYPE_TCP		2
+#define WLINTFER_STATS_NSMPLS		4
+typedef struct wl_intfer_event {
+	uint16 version;			/* version */
+	uint16 status;			/* status */
+	uint8 txfail_histo[WLINTFER_STATS_NSMPLS]; /* txfail histo */
+} wl_intfer_event_t;
+
+#define RRM_EVENT_VERSION		0
+typedef struct wl_rrm_event {
+	int16 version;
+	int16 len;
+	int16 cat;		/* Category */
+	int16 subevent;
+	char payload[1]; /* Measurement payload */
+} wl_rrm_event_t;
+
+/* WLC_E_PSTA_PRIMARY_INTF_IND event data */
+typedef struct wl_psta_primary_intf_event {
+	struct ether_addr prim_ea;	/* primary intf ether addr */
+} wl_psta_primary_intf_event_t;
+
+/* WLC_E_DPSTA_INTF_IND event data */
+typedef enum {
+	WL_INTF_PSTA = 1,
+	WL_INTF_DWDS = 2
+} wl_dpsta_intf_type;
+
+typedef struct wl_dpsta_intf_event {
+	wl_dpsta_intf_type intf_type;    /* dwds/psta intf register */
+} wl_dpsta_intf_event_t;
+
+/*  **********  NAN protocol events/subevents  ********** */
+#ifndef NAN_EVENT_BUFFER_SIZE
+#define NAN_EVENT_BUFFER_SIZE 512 /* max size */
+#endif /* NAN_EVENT_BUFFER_SIZE */
+/* NAN Events sent by firmware */
+
+/*
+ * If you make changes to this enum, dont forget to update the mask (if need be).
+ */
+typedef enum wl_nan_events {
+	WL_NAN_EVENT_START			= 1,	/* NAN cluster started */
+	WL_NAN_EVENT_JOIN			= 2,	/* To be deprecated */
+	WL_NAN_EVENT_ROLE			= 3,	/* Role changed */
+	WL_NAN_EVENT_SCAN_COMPLETE		= 4,	/* To be deprecated */
+	WL_NAN_EVENT_DISCOVERY_RESULT		= 5,	/* Subscribe Received */
+	WL_NAN_EVENT_REPLIED			= 6,	/* Publish Sent */
+	WL_NAN_EVENT_TERMINATED			= 7,	/* sub / pub is terminated */
+	WL_NAN_EVENT_RECEIVE			= 8,	/* Follow up Received */
+	WL_NAN_EVENT_STATUS_CHG			= 9,	/* change in nan_mac status */
+	WL_NAN_EVENT_MERGE			= 10,	/* Merged to a NAN cluster */
+	WL_NAN_EVENT_STOP			= 11,	/* To be deprecated */
+	WL_NAN_EVENT_P2P			= 12,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_P2P		= 13,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_MESH		= 14,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_IBSS		= 15,	/* Unused */
+	WL_NAN_EVENT_WINDOW_BEGIN_RANGING	= 16,	/* Unused */
+	WL_NAN_EVENT_POST_DISC			= 17,	/* Event for post discovery data */
+	WL_NAN_EVENT_DATA_IF_ADD		= 18,	/* Unused */
+	WL_NAN_EVENT_DATA_PEER_ADD		= 19,	/* Event for peer add */
+	/* nan 2.0 */
+	WL_NAN_EVENT_PEER_DATAPATH_IND		= 20,	/* Incoming DP req */
+	WL_NAN_EVENT_DATAPATH_ESTB		= 21,	/* DP Established */
+	WL_NAN_EVENT_SDF_RX			= 22,	/* SDF payload */
+	WL_NAN_EVENT_DATAPATH_END		= 23,	/* DP Terminate recvd */
+	WL_NAN_EVENT_BCN_RX			= 24,	/* received beacon payload */
+	WL_NAN_EVENT_PEER_DATAPATH_RESP		= 25,	/* Peer's DP response */
+	WL_NAN_EVENT_PEER_DATAPATH_CONF		= 26,	/* Peer's DP confirm */
+	WL_NAN_EVENT_RNG_REQ_IND		= 27,	/* Range Request */
+	WL_NAN_EVENT_RNG_RPT_IND		= 28,	/* Range Report */
+	WL_NAN_EVENT_RNG_TERM_IND		= 29,	/* Range Termination */
+	WL_NAN_EVENT_PEER_DATAPATH_SEC_INST	= 30,   /* Peer's DP sec install */
+	WL_NAN_EVENT_TXS			= 31,   /* for tx status of follow-up and SDFs */
+	WL_NAN_EVENT_DW_START			= 32,	/* dw start */
+	WL_NAN_EVENT_DW_END			= 33,	/* dw end */
+	WL_NAN_EVENT_CHAN_BOUNDARY		= 34,	/* channel switch event */
+	WL_NAN_EVENT_MR_CHANGED			= 35,	/* AMR or IMR changed event during DW */
+	WL_NAN_EVENT_RNG_RESP_IND		= 36,	/* Range Response Rx */
+	WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF	= 37,	/* Peer's schedule update notification */
+	WL_NAN_EVENT_PEER_SCHED_REQ		= 38,	/* Peer's schedule request */
+	WL_NAN_EVENT_PEER_SCHED_RESP		= 39,	/* Peer's schedule response */
+	WL_NAN_EVENT_PEER_SCHED_CONF		= 40,	/* Peer's schedule confirm */
+	WL_NAN_EVENT_SENT_DATAPATH_END		= 41,	/* Sent DP terminate frame */
+	WL_NAN_EVENT_SLOT_START			= 42,	/* SLOT_START event */
+	WL_NAN_EVENT_SLOT_END			= 43,	/* SLOT_END event */
+	WL_NAN_EVENT_HOST_ASSIST_REQ		= 44,	/* Requesting host assist */
+	WL_NAN_EVENT_RX_MGMT_FRM		= 45,	/* NAN management frame received */
+	WL_NAN_EVENT_DISC_CACHE_TIMEOUT		= 46,	/* Disc cache timeout */
+	WL_NAN_EVENT_OOB_AF_TXS			= 47,	/* OOB AF transmit status */
+	WL_NAN_EVENT_OOB_AF_RX			= 48,   /* OOB AF receive event */
+
+	/* keep WL_NAN_EVENT_INVALID as the last element */
+	WL_NAN_EVENT_INVALID				/* delimiter for max value */
+} nan_app_events_e;
+
+/* remove after precommit */
+#define NAN_EV_MASK(ev)	(1 << (ev - 1))
+#define IS_NAN_EVT_ON(var, evt) ((var & (1 << (evt-1))) != 0)
+
+#define NAN_EV_MASK_SET(var, evt)	\
+	(((uint32)evt < WL_NAN_EVMASK_EXTN_LEN * 8) ? \
+	((*((uint8 *)var + ((evt - 1)/8))) |= (1 << ((evt - 1) %8))) : 0)
+#define IS_NAN_EVENT_ON(var, evt)	\
+	(((uint32)evt < WL_NAN_EVMASK_EXTN_LEN * 8) && \
+	(((*((uint8 *)var + ((evt - 1)/8))) & (1 << ((evt - 1) %8))) != 0))
+
+/*  ******************* end of NAN section *************** */
+
+typedef enum wl_scan_events {
+	WL_SCAN_START = 1,
+	WL_SCAN_END = 2
+} wl_scan_events;
+
+/* WLC_E_ULP event data */
+#define WL_ULP_EVENT_VERSION		1
+#define WL_ULP_DISABLE_CONSOLE		1	/* Disable console message on ULP entry */
+#define WL_ULP_UCODE_DOWNLOAD		2       /* Download ULP ucode file */
+
+typedef struct wl_ulp_event {
+	uint16 version;
+	uint16 ulp_dongle_action;
+} wl_ulp_event_t;
+
+/* TCP keepalive event data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_event_tko {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 pad[3];		/* 4-byte struct alignment */
+} BWL_POST_PACKED_STRUCT wl_event_tko_t;
+
+typedef struct {
+	uint8 radar_type;       /* one of RADAR_TYPE_XXX */
+	uint16 min_pw;          /* minimum pulse-width (usec * 20) */
+	uint16 max_pw;          /* maximum pulse-width (usec * 20) */
+	uint16 min_pri;         /* minimum pulse repetition interval (usec) */
+	uint16 max_pri;         /* maximum pulse repetition interval (usec) */
+	uint16 subband;         /* subband/frequency */
+} radar_detected_event_info_t;
+typedef struct wl_event_radar_detect_data {
+
+	uint32 version;
+	uint16 current_chanspec; /* chanspec on which the radar is recieved */
+	uint16 target_chanspec; /*  Target chanspec after detection of radar on current_chanspec */
+	radar_detected_event_info_t radar_info[2];
+} wl_event_radar_detect_data_t;
+
+#define WL_EVENT_MODESW_VER_1			1
+#define WL_EVENT_MODESW_VER_CURRENT		WL_EVENT_MODESW_VER_1
+
+#define WL_E_MODESW_FLAG_MASK_DEVICE		0x01u /* mask of device: belongs to local or peer */
+#define WL_E_MODESW_FLAG_MASK_FROM		0x02u /* mask of origin: firmware or user */
+#define WL_E_MODESW_FLAG_MASK_STATE		0x0Cu /* mask of state: modesw progress state */
+
+#define WL_E_MODESW_FLAG_DEVICE_LOCAL		0x00u /* flag - device: info is about self/local */
+#define WL_E_MODESW_FLAG_DEVICE_PEER		0x01u /* flag - device: info is about peer */
+
+#define WL_E_MODESW_FLAG_FROM_FIRMWARE		0x00u /* flag - from: request is from firmware */
+#define WL_E_MODESW_FLAG_FROM_USER		0x02u /* flag - from: request is from user/iov */
+
+#define WL_E_MODESW_FLAG_STATE_REQUESTED	0x00u /* flag - state: mode switch request */
+#define WL_E_MODESW_FLAG_STATE_INITIATED	0x04u /* flag - state: switch initiated */
+#define WL_E_MODESW_FLAG_STATE_COMPLETE		0x08u /* flag - state: switch completed/success */
+#define WL_E_MODESW_FLAG_STATE_FAILURE		0x0Cu /* flag - state: failed to switch */
+
+/* Get sizeof *X including variable data's length where X is pointer to wl_event_mode_switch_t */
+#define WL_E_MODESW_SIZE(X) (sizeof(*(X)) + (X)->length)
+
+/* Get variable data's length where X is pointer to wl_event_mode_switch_t */
+#define WL_E_MODESW_DATA_SIZE(X) (((X)->length > sizeof(*(X))) ? ((X)->length - sizeof(*(X))) : 0)
+
+#define WL_E_MODESW_REASON_UNKNOWN		0u /* reason: UNKNOWN */
+#define WL_E_MODESW_REASON_ACSD			1u /* reason: ACSD (based on events from FW */
+#define WL_E_MODESW_REASON_OBSS_DBS		2u /* reason: OBSS DBS (eg. on interference) */
+#define WL_E_MODESW_REASON_DFS			3u /* reason: DFS (eg. on subband radar) */
+#define WL_E_MODESW_REASON_DYN160		4u /* reason: DYN160 (160/2x2 - 80/4x4) */
+
+/* event structure for WLC_E_MODE_SWITCH */
+typedef struct {
+	uint16 version;
+	uint16 length;	/* size including 'data' field */
+	uint16 opmode_from;
+	uint16 opmode_to;
+	uint32 flags;	/* bit 0: peer(/local==0);
+			 * bit 1: user(/firmware==0);
+			 * bits 3,2: 00==requested, 01==initiated,
+			 *           10==complete, 11==failure;
+			 * rest: reserved
+			 */
+	uint16 reason;	/* value 0: unknown, 1: ACSD, 2: OBSS_DBS,
+			 *       3: DFS, 4: DYN160, rest: reserved
+			 */
+	uint16 data_offset;	/* offset to 'data' from beginning of this struct.
+				 * fields may be added between data_offset and data
+				 */
+	/* ADD NEW FIELDS HERE */
+	uint8 data[];	/* reason specific data; could be empty */
+} wl_event_mode_switch_t;
+
+/* when reason in WLC_E_MODE_SWITCH is DYN160, data will carry the following structure */
+typedef struct {
+	uint16 trigger;		/* value 0: MU to SU, 1: SU to MU, 2: metric_dyn160, 3:re-/assoc,
+				 *       4: disassoc, 5: rssi, 6: traffic, 7: interference,
+				 *       8: chanim_stats
+				 */
+	struct ether_addr sta_addr;	/* causal STA's MAC address when known */
+	uint16 metric_160_80;		/* latest dyn160 metric */
+	uint8 nss;		/* NSS of the STA */
+	uint8 bw;		/* BW of the STA */
+	int8 rssi;		/* RSSI of the STA */
+	uint8 traffic;		/* internal metric of traffic */
+} wl_event_mode_switch_dyn160;
+
+#define WL_EVENT_FBT_VER_1		1
+
+#define WL_E_FBT_TYPE_FBT_OTD_AUTH	1
+#define WL_E_FBT_TYPE_FBT_OTA_AUTH	2
+
+/* event structure for WLC_E_FBT */
+typedef struct {
+	uint16 version;
+	uint16 length;	/* size including 'data' field */
+	uint16 type; /* value 0: unknown, 1: FBT OTD Auth Req */
+	uint16 data_offset;	/* offset to 'data' from beginning of this struct.
+				 * fields may be added between data_offset and data
+				 */
+	/* ADD NEW FIELDS HERE */
+	uint8 data[];	/* type specific data; could be empty */
+} wl_event_fbt_t;
+
+/* TWT Setup Completion is designed to notify the user of TWT Setup process
+ * status. When 'status' field is value of BCME_OK, the user must check the
+ * 'setup_cmd' field value in 'wl_twt_sdesc_t' structure that at the end of
+ * the event data to see the response from the TWT Responding STA; when
+ * 'status' field is value of BCME_ERROR or non BCME_OK, user must not use
+ * anything from 'wl_twt_sdesc_t' structure as it is the TWT Requesting STA's
+ * own TWT parameter.
+ */
+
+#define WL_TWT_SETUP_CPLT_VER	0u
+
+/* TWT Setup Reason code */
+typedef enum wl_twt_setup_rc {
+	WL_TWT_SETUP_RC_ACCEPT	= 0,	/* TWT Setup Accepted */
+	WL_TWT_SETUP_RC_REJECT	= 1,	/* TWT Setup Rejected */
+	WL_TWT_SETUP_RC_TIMEOUT	= 2,	/* TWT Setup Time-out */
+	WL_TWT_SETUP_RC_IE	= 3,	/* TWT Setup IE Validation failed */
+	WL_TWT_SETUP_RC_PARAMS	= 4,	/* TWT Setup IE Params invalid */
+	WL_TWT_SETUP_RC_ERROR	= 5,	/* Generic Error cases */
+} wl_twt_setup_rc_t;
+
+/* TWT Setup Completion event data */
+typedef struct wl_twt_setup_cplt {
+	uint16 version;
+	uint16 length;	/* the byte count of fields from 'dialog' onwards */
+	uint8 dialog;	/* Setup frame dialog token */
+	uint8 reason_code;	/* see WL_TWT_SETUP_RC_XXXX */
+	uint8 pad[2];
+	int32 status;
+	/* wl_twt_sdesc_t desc; - defined in wlioctl.h */
+} wl_twt_setup_cplt_t;
+
+#define WL_TWT_TEARDOWN_CPLT_VER	0u
+
+/* TWT teardown Reason code */
+typedef enum wl_twt_td_rc {
+	WL_TWT_TD_RC_SUCCESS	= 0,	/* Teardown complete Successful */
+	WL_TWT_TD_RC_HOST	= 1,	/* Teardown triggered by Host */
+	WL_TWT_TD_RC_PEER	= 2,	/* Peer initiated teardown */
+	WL_TWT_TD_RC_MCHAN	= 3,	/* Teardown due to MCHAN Active */
+	WL_TWT_TD_RC_MCNX	= 4,	/* Teardown due to MultiConnection */
+	WL_TWT_TD_RC_SETUP_FAIL	= 5, /* Setup fail midway. Teardown all connections */
+	WL_TWT_TD_RC_SCHED	= 6,	/* Teardown by TWT Scheduler */
+	WL_TWT_TD_RC_CSA	= 7,	/* Teardown due to CSA */
+	WL_TWT_TD_RC_BTCX	= 8,	/* Teardown due to BTCX */
+	WL_TWT_TD_RC_ERROR	= 9,	/* Generic Error cases */
+} wl_twt_td_rc_t;
+
+/* TWT Teardown complete event data */
+typedef struct wl_twt_teardown_cplt {
+	uint16 version;
+	uint16 length;	/* the byte count of fields from 'reason_code' onwards */
+	uint8 reason_code;	/* WL_TWT_TD_RC_XXXX */
+	uint8 pad[3];
+	int32 status;
+	/* wl_twt_teardesc_t; - defined in wlioctl.h */
+} wl_twt_teardown_cplt_t;
+
+#define WL_TWT_INFO_CPLT_VER	0u
+
+/* TWT Info Reason code */
+typedef enum wl_twt_info_rc {
+	WL_TWT_INFO_RC_HOST	= 0,	/* Host initiated Info complete */
+	WL_TWT_INFO_RC_PEER	= 1,	/* Peer initiated TWT Info */
+	WL_TWT_INFO_RC_ERROR	= 2,	/* generic error conditions */
+} wl_twt_info_rc_t;
+
+/* TWT Info complete event data */
+typedef struct wl_twt_info_cplt {
+	uint16 version;
+	uint16 length;		/* the byte count of fields from 'reason_code' onwards */
+	uint8 reason_code;		/* WL_TWT_INFO_RC_XXXX */
+	uint8 pad[3];
+	int32 status;
+	/* wl_twt_infodesc_t; - defined in wlioctl.h */
+} wl_twt_info_cplt_t;
+
+#define WL_INVALID_IE_EVENT_VERSION	0
+
+/* Invalid IE Event data */
+typedef struct wl_invalid_ie_event {
+	uint16 version;
+	uint16 len;      /* Length of the invalid IE copy */
+	uint16 type;     /* Type/subtype of the frame which contains the invalid IE */
+	uint16 error;    /* error code of the wrong IE, defined in ie_error_code_t */
+	uint8  ie[];     /* Variable length buffer for the invalid IE copy */
+} wl_invalid_ie_event_t;
+
+/* Fixed header portion of Invalid IE Event */
+typedef struct wl_invalid_ie_event_hdr {
+	uint16 version;
+	uint16 len;      /* Length of the invalid IE copy */
+	uint16 type;     /* Type/subtype of the frame which contains the invalid IE */
+	uint16 error;    /* error code of the wrong IE, defined in ie_error_code_t */
+	/* var length IE data follows */
+} wl_invalid_ie_event_hdr_t;
+
+typedef enum ie_error_code {
+	IE_ERROR_OUT_OF_RANGE = 0x01
+} ie_error_code_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* reason of channel switch */
+typedef enum {
+	CHANSW_DFS = 10,	/* channel switch due to DFS module */
+	CHANSW_HOMECH_REQ = 14, /* channel switch due to HOME Channel Request */
+	CHANSW_STA = 15,	/* channel switch due to STA */
+	CHANSW_SOFTAP = 16,	/* channel switch due to SodtAP */
+	CHANSW_AIBSS = 17,	/* channel switch due to AIBSS */
+	CHANSW_NAN = 18,	/* channel switch due to NAN */
+	CHANSW_NAN_DISC = 19,	/* channel switch due to NAN Disc */
+	CHANSW_NAN_SCHED = 20,	/* channel switch due to NAN Sched */
+
+#ifdef WLAWDL
+	CHANSW_AWDL_AW = 21,	/* channel switch due to AWDL aw */
+	CHANSW_AWDL_SYNC = 22,	/* channel switch due to AWDL sync */
+	CHANSW_AWDL_CAL = 23,	/* channel switch due to AWDL Cal */
+	CHANSW_AWDL_PSF = 24,	/* channel switch due to AWDL PSF */
+	CHANSW_AWDL_OOB_AF = 25, /* channel switch due to AWDL OOB action frame */
+#endif /* WLAWDL */
+
+	CHANSW_TDLS = 26,	/* channel switch due to TDLS */
+	CHANSW_PROXD = 27,	/* channel switch due to PROXD */
+	CHANSW_SLOTTED_BSS = 28, /* channel switch due to slotted bss */
+	CHANSW_SLOTTED_CMN_SYNC = 29, /* channel switch due to Common Sync Layer */
+	CHANSW_SLOTTED_BSS_CAL = 30,	/* channel switch due to Cal request from slotted bss */
+	CHANSW_MAX_NUMBER = 31	/* max channel switch reason */
+} wl_chansw_reason_t;
+
+#define CHANSW_REASON(reason)	(1 << reason)
+
+#define EVENT_AGGR_DATA_HDR_LEN	8
+
+typedef struct event_aggr_data {
+	uint16  num_events; /* No of events aggregated */
+	uint16	len;	/* length of the aggregated events, excludes padding */
+	uint8	pad[4]; /* Padding to make aggr event packet header aligned
+					 * on 64-bit boundary, for a 64-bit host system.
+					 */
+	uint8	data[];	/* Aggregate buffer containing Events */
+} event_aggr_data_t;
+
+/* WLC_E_TVPM_MITIGATION event structure version */
+#define WL_TVPM_MITIGATION_VERSION 1
+
+/* TVPM mitigation on/off status bits */
+#define WL_TVPM_MITIGATION_TXDC		0x1
+#define WL_TVPM_MITIGATION_TXPOWER	0x2
+#define WL_TVPM_MITIGATION_TXCHAINS	0x4
+
+/* Event structure for WLC_E_TVPM_MITIGATION */
+typedef struct wl_event_tvpm_mitigation {
+	uint16 version;		/* structure version */
+	uint16 length;		/* length of this structure */
+	uint32 timestamp_ms;	/* millisecond timestamp */
+	uint8 slice;		/* slice number */
+	uint8 pad;
+	uint16 on_off;		/* mitigation status bits */
+} wl_event_tvpm_mitigation_t;
+
+/* Event structures for sub health checks of PHY */
+
+#define WL_PHY_HC_DESENSE_STATS_VER (1)
+typedef struct wl_hc_desense_stats {
+	uint16 version;
+	uint16 chanspec;
+	int8 allowed_weakest_rssi; /* based on weakest link RSSI */
+	uint8 ofdm_desense; /* Desense requested for OFDM */
+	uint8 bphy_desense; /* Desense requested for bphy */
+	int8 glitch_upd_wait; /* wait post ACI mitigation */
+} wl_hc_desense_stats_v1_t;
+
+#define WL_PHY_HC_TEMP_STATS_VER (1)
+typedef struct wl_hc_temp_stats {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp; /* Temperature */
+	uint8 temp_disthresh; /* Threshold to reduce tx chain */
+	uint8 temp_enthresh; /* Threshold to increase tx chains */
+	uint tempsense_period; /* Temperature check period */
+	bool heatedup; /* 1: temp throttling on */
+	uint8 bitmap; /* Indicating rx and tx chains */
+	uint8 pad[2];
+} wl_hc_temp_stats_v1_t;
+
+#define WL_PHY_HC_TEMP_STATS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp; /* Temperature */
+	uint8 pad[2];
+} wl_hc_temp_stats_v2_t;
+
+#define WL_PHY_HC_VCOCAL_STATS_VER (1)
+typedef struct wl_hc_vcocal_stats {
+	uint16 version;
+	uint16 chanspec;
+	int16 curtemp;	/* Temperature */
+	/* Ring buffer - Maintains history of previous 16 wake/sleep cycles */
+	uint16 vcocal_status_wake;
+	uint16 vcocal_status_sleep;
+	uint16 plllock_status_wake;
+	uint16 plllock_status_sleep;
+	/* Cal Codes */
+	uint16 cc_maincap;
+	uint16 cc_secondcap;
+	uint16 cc_auxcap;
+} wl_hc_vcocal_stats_v1_t;
+
+#define WL_PHY_HC_TXPWR_STATS_VER (1)
+typedef struct wl_hc_tx_stats {
+	uint16 version;
+	uint16 chanspec;
+	int8 tgt_pwr[MAX_PHY_CORE_NUM]; /* Target pwr (qdBm) */
+	int8 estPwr[MAX_PHY_CORE_NUM]; /* Rate corrected (qdBm) */
+	int8 estPwr_adj[MAX_PHY_CORE_NUM]; /* Max power (qdBm) */
+	uint8 baseindex[MAX_PHY_CORE_NUM]; /* Tx base index */
+	int16 temp;	/* Temperature */
+	uint16 TxCtrlWrd[3]; /* 6 PHY ctrl bytes */
+	int8 min_txpower; /* min tx power per ant */
+	uint8 pad[3];
+} wl_hc_txpwr_stats_v1_t;
+
+#define WL_PHY_HC_TXPWR_STATS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 chanspec;
+	int8 tgt_pwr[MAX_PHY_CORE_NUM]; /* Target pwr (qdBm) */
+	uint8 estPwr[MAX_PHY_CORE_NUM]; /* Rate corrected (qdBm) */
+	uint8 estPwr_adj[MAX_PHY_CORE_NUM]; /* Max power (qdBm) */
+	uint8 baseindex[MAX_PHY_CORE_NUM]; /* Tx base index */
+	int16 temp;	/* Temperature */
+	uint16 TxCtrlWrd[3]; /* 6 PHY ctrl bytes */
+	int8 min_txpower; /* min tx power per ant */
+	uint8 pad[3];
+} wl_hc_txpwr_stats_v2_t;
+
+typedef enum wl_mbo_event_type {
+	WL_MBO_E_CELLULAR_NW_SWITCH = 1,
+	WL_MBO_E_BTM_RCVD = 2,
+	/* ADD before this */
+	WL_MBO_E_LAST = 3  /* highest val + 1 for range checking */
+} wl_mbo_event_type_t;
+
+/* WLC_E_MBO event structure version */
+#define WL_MBO_EVT_VER 1
+
+struct wl_event_mbo {
+	uint16 version;	/* structure version */
+	uint16 length;		/* length of the rest of the structure from type */
+	wl_mbo_event_type_t  type;		/* Event type */
+	uint8  data[];    /* Variable length data */
+};
+
+/* WLC_E_MBO_CELLULAR_NW_SWITCH event structure version */
+#define WL_MBO_CELLULAR_NW_SWITCH_VER 1
+
+/* WLC_E_MBO_CELLULAR_NW_SWITCH event data */
+struct wl_event_mbo_cell_nw_switch {
+	uint16 version;		/* structure version */
+	uint16 length;		/* length of the rest of the structure from reason */
+	/* Reason of switch as per MBO Tech spec */
+	uint8 reason;
+	/* pad */
+	uint8 pad;
+	/* delay after which re-association can be tried to current BSS (seconds) */
+	uint16 reassoc_delay;
+	/* How long current association will be there (milli seconds).
+	* This is zero if not known or value is overflowing.
+	*/
+	uint32 assoc_time_remain;
+};
+
+/* WLC_E_MBO_BTM_RCVD event structure version */
+#define WL_BTM_EVENT_DATA_VER_1       1
+/* Specific btm event type data */
+struct wl_btm_event_type_data {
+	uint16	version;
+	uint16	len;
+	uint8	transition_reason;	/* transition reason code */
+	uint8	pad[3];			/* pad */
+};
+
+/* WLC_E_PRUNE event structure version */
+#define WL_BSSID_PRUNE_EVT_VER_1	1
+/* MBO-OCE params */
+struct wl_bssid_prune_evt_info {
+	uint16 version;
+	uint16 len;
+	uint8	SSID[32];
+	uint32	time_remaining;		/* Time remaining */
+	struct ether_addr BSSID;
+	uint8	SSID_len;
+	uint8	reason;			/* Reason code */
+	int8	rssi_threshold;		/* RSSI threshold */
+	uint8	pad[3];			/* pad */
+};
+
+/* WLC_E_ADPS status */
+enum {
+	WL_E_STATUS_ADPS_DEAUTH = 0,
+	WL_E_STATUS_ADPS_MAX
+};
+
+/* WLC_E_ADPS event data */
+#define WL_EVENT_ADPS_VER_1		1
+
+/* WLC_E_ADPS event type */
+#define WL_E_TYPE_ADPS_BAD_AP		1
+
+typedef struct wl_event_adps_bad_ap {
+	uint32 status;
+	uint32 reason;
+	struct ether_addr ea;	/* bssid */
+} wl_event_adps_bad_ap_t;
+
+typedef struct wl_event_adps {
+	uint16	version;	/* structure version */
+	uint16	length;		/* length of structure */
+	uint32	type;		/* event type */
+	uint8	data[];		/* variable length data */
+} wl_event_adps_v1_t;
+
+typedef wl_event_adps_v1_t wl_event_adps_t;
+
+#define WLC_USER_E_KEY_UPDATE	1 /* Key add/remove */
+#define WLC_USER_E_FORCE_FLUSH	2 /* SDC force flush */
+
+/* OBSS HW event data */
+typedef struct wlc_obss_hw_event_data {
+	uint16 available_chanspec;	/* Contains band, channel and BW info */
+} wlc_obss_hw_event_data_t;
+
+/* status when WLC_E_OBSS_DETECTION */
+#define WLC_OBSS_BW_UPDATED	1 /* Sent when BW is update at SW */
+#define WLC_OBSS_BW_AVAILABLE	2 /* Sent When a change in BW is detected / noticed */
+
+/* WLC_E_DYNSAR event structure version */
+#define WL_DYNSAR_VERSION 1
+
+/* bits used in status field */
+#define WL_STATUS_DYNSAR_PWR_OPT	(1 << 0)	/* power optimized */
+#define WL_STATUS_DYNSAR_FAILSAFE	(1 << 1)	/* radio is using failsafe cap values */
+#define WL_STATUS_DYNSAR_NOMUTE_OPT	(1 << 2)	/* ack mute */
+
+/* Event structure for WLC_E_DYNSAR */
+typedef struct wl_event_dynsar {
+	uint16 version;         /* structure version */
+	uint16 length;          /* length of this structure */
+	uint32 timestamp_ms;    /* millisecond timestamp */
+	uint8  opt;             /* optimization power offset */
+	uint8  slice;           /* slice number */
+	uint8  status;		/* WL_STATUS_DYNSAR_XXX, to indicate which optimization
+				* is being applied
+				*/
+	uint8  pad;
+} wl_event_dynsar_t;
+
+/* status when WLC_E_AP_BCN_MUTE event is sent */
+#define BCN_MUTE_MITI_ACTIVE	1u	/* Mitigation is activated when probe response received
+					 * but Beacon is not received
+					 */
+#define BCN_MUTE_MITI_END	2u	/* Sent when beacon is received */
+#define BCN_MUTE_MITI_TIMEOUT	3u	/* Mitigation period is reached */
+
+/* bcn_mute_miti event data */
+#define WLC_BCN_MUTE_MITI_EVENT_DATA_VER_1	1u
+typedef struct wlc_bcn_mute_miti_event_data_v1 {
+	uint16	version;	/* Structure version number */
+	uint16	length;		/* Length of the whole struct */
+	uint16	uatbtt_count;	/* Number of UATBTT during mitigation */
+	uint8	PAD[2];		/* Pad to fit to 32 bit alignment */
+} wlc_bcn_mute_miti_event_data_v1_t;
+
+/* bcn_drift event data */
+#define WLC_BCN_DRIFT_EVENT_DATA_VER_1	(1u)
+typedef struct wlc_bcn_drift_event_data_v1 {
+	uint16	version;	/* Structure version number */
+	uint16	length;		/* Length of the whole struct */
+	int16	drift;		/* in ms */
+	int16	jitter;		/* in ms */
+} wlc_bcn_drift_event_data_v1_t;
+
+#endif /* _BCMEVENT_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmicmp.h b/bcmdhd.101.10.361.x/include/bcmicmp.h
new file mode 100755
index 0000000..31e809a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmicmp.h
@@ -0,0 +1,83 @@
+/*
+ * Fundamental constants relating to ICMP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmicmp_h_
+#define _bcmicmp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define ICMP_TYPE_ECHO_REQUEST	8	/* ICMP type echo request */
+#define ICMP_TYPE_ECHO_REPLY		0	/* ICMP type echo reply */
+
+#define ICMP_CHKSUM_OFFSET	2	/* ICMP body checksum offset */
+
+/* ICMP6 error and control message types */
+#define ICMP6_DEST_UNREACHABLE		1
+#define ICMP6_PKT_TOO_BIG		2
+#define ICMP6_TIME_EXCEEDED		3
+#define ICMP6_PARAM_PROBLEM		4
+#define ICMP6_ECHO_REQUEST		128
+#define ICMP6_ECHO_REPLY		129
+#define ICMP_MCAST_LISTENER_QUERY	130
+#define ICMP_MCAST_LISTENER_REPORT	131
+#define ICMP_MCAST_LISTENER_DONE	132
+#define ICMP6_RTR_SOLICITATION		133
+#define ICMP6_RTR_ADVERTISEMENT		134
+#define ICMP6_NEIGH_SOLICITATION	135
+#define ICMP6_NEIGH_ADVERTISEMENT	136
+#define ICMP6_REDIRECT			137
+
+#define ICMP6_RTRSOL_OPT_OFFSET		8
+#define ICMP6_RTRADV_OPT_OFFSET		16
+#define ICMP6_NEIGHSOL_OPT_OFFSET	24
+#define ICMP6_NEIGHADV_OPT_OFFSET	24
+#define ICMP6_REDIRECT_OPT_OFFSET	40
+
+BWL_PRE_PACKED_STRUCT struct icmp6_opt {
+	uint8	type;		/* Option identifier */
+	uint8	length;		/* Lenth including type and length */
+	uint8	data[0];	/* Variable length data */
+} BWL_POST_PACKED_STRUCT;
+
+#define	ICMP6_OPT_TYPE_SRC_LINK_LAYER	1
+#define	ICMP6_OPT_TYPE_TGT_LINK_LAYER	2
+#define	ICMP6_OPT_TYPE_PREFIX_INFO	3
+#define	ICMP6_OPT_TYPE_REDIR_HDR	4
+#define	ICMP6_OPT_TYPE_MTU		5
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmicmp_hdr {
+	uint8	type;		/* Echo or Echo-reply */
+	uint8	code;		/* Always 0 */
+	uint16	chksum;		/* Icmp packet checksum */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _bcmicmp_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmiov.h b/bcmdhd.101.10.361.x/include/bcmiov.h
new file mode 100755
index 0000000..05a9f58
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmiov.h
@@ -0,0 +1,353 @@
+/*
+ * bcmiov.h
+ * Common iovar handling/parsing support - batching, parsing, sub-cmd dispatch etc.
+ * To be used in firmware and host apps or dhd - reducing code size,
+ * duplication, and maintenance overhead.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmiov_h_
+#define _bcmiov_h_
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <wlioctl.h>
+#ifdef BCMDRIVER
+#include <osl.h>
+#else
+#include <stddef.h>  /* For size_t */
+#endif /* BCMDRIVER */
+
+/* Forward declarations */
+typedef uint16 bcm_iov_cmd_id_t;
+typedef uint16 bcm_iov_cmd_flags_t;
+typedef uint16 bcm_iov_cmd_mflags_t;
+typedef struct bcm_iov_cmd_info bcm_iov_cmd_info_t;
+typedef struct bcm_iov_cmd_digest bcm_iov_cmd_digest_t;
+typedef struct bcm_iov_cmd_tlv_info bcm_iov_cmd_tlv_info_t;
+typedef struct bcm_iov_buf bcm_iov_buf_t;
+typedef struct bcm_iov_batch_buf bcm_iov_batch_buf_t;
+typedef struct bcm_iov_parse_context bcm_iov_parse_context_t;
+typedef struct bcm_iov_sub_cmd_context bcm_iov_sub_cmd_context_t;
+
+typedef void* (*bcm_iov_malloc_t)(void* alloc_ctx, size_t len);
+typedef void (*bcm_iov_free_t)(void* alloc_ctx, void *buf, size_t len);
+
+typedef uint8 bcm_iov_tlp_data_type_t;
+typedef struct bcm_iov_tlp bcm_iov_tlp_t;
+typedef struct bcm_iov_tlp_node bcm_iov_tlp_node_t;
+typedef struct bcm_iov_batch_subcmd bcm_iov_batch_subcmd_t;
+
+/*
+ * iov validation handler - All the common checks that are required
+ * for processing of iovars for any given command.
+ */
+typedef int (*bcm_iov_cmd_validate_t)(const bcm_iov_cmd_digest_t *dig,
+	uint32 actionid, const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov get handler - process subcommand specific input and return output.
+ * input and output may overlap, so the callee needs to check if
+ * that is supported. For xtlv data a tlv digest is provided to make
+ * parsing simpler. Output tlvs may be packed into output buffer using
+ * bcm xtlv support. olen is input/output parameter. On input contains
+ * max available obuf length and callee must fill the correct length
+ * to represent the length of output returned.
+ */
+typedef int (*bcm_iov_cmd_get_t)(const bcm_iov_cmd_digest_t *dig,
+	const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov set handler - process subcommand specific input and return output
+ * input and output may overlap, so the callee needs to check if
+ * that is supported. olen is input/output parameter. On input contains
+ * max available obuf length and callee must fill the correct length
+ * to represent the length of output returned.
+ */
+typedef int (*bcm_iov_cmd_set_t)(const bcm_iov_cmd_digest_t *dig,
+	const uint8* ibuf, size_t ilen, uint8 *obuf, size_t *olen);
+
+/* iov (sub-cmd) batch - a vector of commands. count can be zero
+ * to support a version query. Each command is a tlv - whose data
+ * portion may have an optional return status, followed by a fixed
+ * length data header, optionally followed by tlvs.
+ *    cmd = type|length|<status|options>[header][tlvs]
+ */
+
+/*
+ * Batch sub-commands have status length included in the
+ * response length packed in TLV.
+ */
+#define BCM_IOV_STATUS_LEN sizeof(uint32)
+
+/* batch version is indicated by setting high bit. */
+#define BCM_IOV_BATCH_MASK	0x8000
+
+/*
+ * Batched commands will have the following memory layout
+ * +--------+---------+--------+-------+
+ * |version |count    | is_set |sub-cmd|
+ * +--------+---------+--------+-------+
+ * version >= 0x8000
+ * count = number of sub-commands encoded in the iov buf
+ * sub-cmd one or more sub-commands for processing
+ * Where sub-cmd is padded byte buffer with memory layout as follows
+ * +--------+---------+-----------------------+-------------+------
+ * |cmd-id  |length   |IN(options) OUT(status)|command data |......
+ * +--------+---------+-----------------------+-------------+------
+ * cmd-id =sub-command ID
+ * length = length of this sub-command
+ * IN(options) = On input processing options/flags for this command
+ * OUT(status) on output processing status for this command
+ * command data = encapsulated IOVAR data as a single structure or packed TLVs for each
+ * individual sub-command.
+ */
+struct bcm_iov_batch_subcmd {
+	uint16 id;
+	uint16 len;
+	union {
+		uint32 options;
+		uint32 status;
+	} u;
+	uint8 data[1];
+};
+
+struct bcm_iov_batch_buf {
+	uint16 version;
+	uint8 count;
+	uint8 is_set; /* to differentiate set or get */
+	struct bcm_iov_batch_subcmd cmds[0];
+};
+
+/* non-batched command version = major|minor w/ major <= 127 */
+struct bcm_iov_buf {
+	uint16 version;
+	uint16 len;
+	bcm_iov_cmd_id_t id;
+	uint16 data[1]; /* 32 bit alignment may be repurposed by the command */
+	/* command specific data follows */
+};
+
+/* iov options flags */
+enum {
+	BCM_IOV_CMD_OPT_ALIGN_NONE = 0x0000,
+	BCM_IOV_CMD_OPT_ALIGN32 = 0x0001,
+	BCM_IOV_CMD_OPT_TERMINATE_SUB_CMDS = 0x0002
+};
+
+/* iov command flags */
+enum {
+	BCM_IOV_CMD_FLAG_NONE = 0,
+	BCM_IOV_CMD_FLAG_STATUS_PRESENT = (1 << 0), /* status present at data start - output only */
+	BCM_IOV_CMD_FLAG_XTLV_DATA = (1 << 1),  /* data is a set of xtlvs */
+	BCM_IOV_CMD_FLAG_HDR_IN_LEN = (1 << 2), /* length starts at version - non-bacthed only */
+	BCM_IOV_CMD_FLAG_NOPAD = (1 << 3) /* No padding needed after iov_buf */
+};
+
+/* information about the command, xtlv options and xtlvs_off are meaningful
+ * only if XTLV_DATA cmd flag is selected
+ */
+struct bcm_iov_cmd_info {
+	bcm_iov_cmd_id_t	cmd;		/* the (sub)command - module specific */
+	bcm_iov_cmd_flags_t	flags;		/* checked by bcmiov but set by module */
+	bcm_iov_cmd_mflags_t	mflags;		/* owned and checked by module */
+	bcm_xtlv_opts_t		xtlv_opts;
+	bcm_iov_cmd_validate_t	validate_h;	/* command validation handler */
+	bcm_iov_cmd_get_t	get_h;
+	bcm_iov_cmd_set_t	set_h;
+	uint16			xtlvs_off;	/* offset to beginning of xtlvs in cmd data */
+	uint16			min_len_set;
+	uint16			max_len_set;
+	uint16			min_len_get;
+	uint16			max_len_get;
+};
+
+/* tlv digest to support parsing of xtlvs for commands w/ tlv data; the tlv
+ * digest is available in the handler for the command. The count and order in
+ * which tlvs appear in the digest are exactly the same as the order of tlvs
+ * passed in the registration for the command. Unknown tlvs are ignored.
+ * If registered tlvs are missing datap will be NULL. common iov rocessing
+ * acquires an input digest to process input buffer. The handler is responsible
+ * for constructing an output digest and use packing functions to generate
+ * the output buffer. The handler may use the input digest as output digest once
+ * the tlv data is extracted and used. Multiple tlv support involves allocation of
+ * tlp nodes, except the first, as required,
+ */
+
+/* tlp data type indicates if the data is not used/invalid, input or output */
+enum {
+	BCM_IOV_TLP_NODE_INVALID = 0,
+	BCM_IOV_TLP_NODE_IN = 1,
+	BCM_IOV_TLP_NODE_OUT = 2
+};
+
+struct bcm_iov_tlp {
+	uint16 type;
+	uint16 len;
+	uint16 nodeix;	/* node index */
+};
+
+/* tlp data for a given tlv - multiple tlvs of same type chained */
+struct bcm_iov_tlp_node {
+	uint8 *next;	/* multiple tlv support */
+	bcm_iov_tlp_data_type_t type;
+	uint8 *data;	/* pointer to data in buffer or state */
+};
+
+struct bcm_iov_cmd_digest {
+	uint32 version;		/* Version */
+	void *cmd_ctx;
+	struct wlc_bsscfg *bsscfg;
+	const bcm_iov_cmd_info_t *cmd_info;
+	uint16 max_tlps;	/* number of tlps allocated */
+	uint16 max_nodes;	/* number of nods allocated */
+	uint16 num_tlps;	/* number of tlps valid */
+	uint16 num_nodes;	/* number of nods valid */
+	uint16 tlps_off;	/* offset to tlps */
+	uint16 nodes_off;	/* offset to nodes */
+	/*
+	 * bcm_iov_tlp_t tlps[max_tlps];
+	 * bcm_iov_tlp_node_t nodes[max_nodes]
+	*/
+};
+
+/* get length callback - default length is min_len taken from digest */
+typedef size_t (*bcm_iov_xtlv_get_len_t)(const bcm_iov_cmd_digest_t *dig,
+	const bcm_iov_cmd_tlv_info_t *tlv_info);
+
+/* pack to buffer data callback. under some conditions it might
+ * not be a straight copy and can refer to context(ual) information and
+ * endian conversions...
+ */
+typedef void (*bcm_iov_xtlv_pack_t)(const bcm_iov_cmd_digest_t *dig,
+	const bcm_iov_cmd_tlv_info_t *tlv_info,
+	uint8 *out_buf, const uint8 *in_data, size_t len);
+
+struct bcm_iov_cmd_tlv_info {
+	uint16 id;
+	uint16 min_len; /* inclusive */
+	uint16 max_len; /* inclusive */
+	bcm_iov_xtlv_get_len_t get_len;
+	bcm_iov_xtlv_pack_t pack;
+};
+
+/*
+ * module private parse context. Default version type len is uint16
+ */
+
+/* Command parsing options with respect to validation */
+/* Possible values for parse context options */
+/* Bit 0 - Validate only */
+#define BCM_IOV_PARSE_OPT_BATCH_VALIDATE 0x00000001
+
+typedef uint32 bcm_iov_parse_opts_t;
+
+/* get digest callback */
+typedef int (*bcm_iov_get_digest_t)(void *cmd_ctx, bcm_iov_cmd_digest_t **dig);
+
+typedef struct bcm_iov_parse_config {
+	bcm_iov_parse_opts_t options; /* to handle different ver lengths */
+	bcm_iov_malloc_t alloc_fn;
+	bcm_iov_free_t free_fn;
+	bcm_iov_get_digest_t dig_fn;
+	int max_regs;
+	void *alloc_ctx;
+} bcm_iov_parse_config_t;
+
+/* API */
+
+/* All calls return an integer status code BCME_* unless otherwise indicated */
+
+/* return length of allocation for 'num_cmds' commands. data_len
+ * includes length of data for all the commands excluding the headers
+ */
+size_t bcm_iov_get_alloc_len(int num_cmds, size_t data_len);
+
+/* create parsing context using allocator provided; max_regs provides
+ * the number of allowed registrations for commands using the context
+ * sub-components of a module may register their own commands indepdently
+ * using the parsing context. If digest callback is NULL or returns NULL,
+ * the (input) digest is allocated using the provided allocators and released on
+ * completion of processing.
+ */
+int bcm_iov_create_parse_context(const bcm_iov_parse_config_t *parse_cfg,
+	bcm_iov_parse_context_t **parse_ctx);
+
+/* free the parsing context; ctx is set to NULL on exit */
+int bcm_iov_free_parse_context(bcm_iov_parse_context_t **ctx, bcm_iov_free_t free_fn);
+
+/* Return the command context for the module */
+void *bcm_iov_get_cmd_ctx_info(bcm_iov_parse_context_t *parse_ctx);
+
+/* register a command info vector along with supported tlvs. Each command
+ * may support a subset of tlvs
+ */
+int bcm_iov_register_commands(bcm_iov_parse_context_t *parse_ctx, void *cmd_ctx,
+	const bcm_iov_cmd_info_t *info, size_t num_cmds,
+	const bcm_iov_cmd_tlv_info_t *tlv_info, size_t num_tlvs);
+
+/* pack the xtlvs provided in the digest. may returns BCME_BUFTOOSHORT, but the
+ * out_len is set to required length in that case.
+ */
+int bcm_iov_pack_xtlvs(const bcm_iov_cmd_digest_t *dig,  bcm_xtlv_opts_t xtlv_opts,
+	uint8 *out_buf, size_t out_size, size_t *out_len);
+
+#ifdef BCMDRIVER
+/* wlc modules register their iovar(s) using the parsing context w/ wlc layer
+ * during attach.
+ */
+struct wlc_if;
+struct wlc_info;
+extern struct wlc_bsscfg *bcm_iov_bsscfg_find_from_wlcif(struct wlc_info *wlc,
+	struct wlc_if *wlcif);
+int bcm_iov_doiovar(void *parse_ctx, uint32 id, void *params, uint params_len,
+    void *arg, uint arg_len, uint vsize, struct wlc_if *intf);
+#endif /* BCMDRIVER */
+
+/* parsing context helpers */
+
+/* get the maximum number of tlvs - can be used to allocate digest for all
+ * commands. the digest can be shared. Negative values are BCM_*, >=0, the
+ * number of tlvs
+ */
+int  bcm_iov_parse_get_max_tlvs(const bcm_iov_parse_context_t *ctx);
+
+/* common packing support */
+
+/* pack a buffer of uint8s - memcpy wrapper */
+int bcm_iov_pack_buf(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint8 *data, size_t len);
+
+#define bcm_iov_packv_u8 bcm_iov_pack_buf
+
+/*
+ * pack a buffer with uint16s - serialized in LE order, data points to uint16
+ * length is not checked.
+ */
+int bcm_iov_packv_u16(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint16 *data, int n);
+
+/*
+ * pack a buffer with uint32s - serialized in LE order - data points to uint32
+ * length is not checked.
+ */
+int bcm_iov_packv_u32(const bcm_iov_cmd_digest_t *dig, uint8 *buf,
+	const uint32 *data, int n);
+
+#endif /* _bcmiov_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmip.h b/bcmdhd.101.10.361.x/include/bcmip.h
new file mode 100755
index 0000000..898a231
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmip.h
@@ -0,0 +1,286 @@
+/*
+ * Fundamental constants relating to IP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmip_h_
+#define _bcmip_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* IPV4 and IPV6 common */
+#define IP_VER_OFFSET		0x0	/* offset to version field */
+#define IP_VER_MASK		0xf0	/* version mask */
+#define IP_VER_SHIFT		4	/* version shift */
+#define IP_VER_4		4	/* version number for IPV4 */
+#define IP_VER_6		6	/* version number for IPV6 */
+
+#define IP_VER(ip_body) \
+	((((uint8 *)(ip_body))[IP_VER_OFFSET] & IP_VER_MASK) >> IP_VER_SHIFT)
+
+#define IP_PROT_ICMP		0x1	/* ICMP protocol */
+#define IP_PROT_IGMP		0x2	/* IGMP protocol */
+#define IP_PROT_TCP		0x6	/* TCP protocol */
+#define IP_PROT_UDP		0x11	/* UDP protocol type */
+#define IP_PROT_GRE		0x2f	/* GRE protocol type */
+#define IP_PROT_ICMP6           0x3a    /* ICMPv6 protocol type */
+
+/* IPV4 field offsets */
+#define IPV4_VER_HL_OFFSET      0       /* version and ihl byte offset */
+#define IPV4_TOS_OFFSET         1       /* type of service offset */
+#define IPV4_PKTLEN_OFFSET      2       /* packet length offset */
+#define IPV4_PKTFLAG_OFFSET     6       /* more-frag,dont-frag flag offset */
+#define IPV4_PROT_OFFSET        9       /* protocol type offset */
+#define IPV4_CHKSUM_OFFSET      10      /* IP header checksum offset */
+#define IPV4_SRC_IP_OFFSET      12      /* src IP addr offset */
+#define IPV4_DEST_IP_OFFSET     16      /* dest IP addr offset */
+#define IPV4_OPTIONS_OFFSET     20      /* IP options offset */
+#define IPV4_MIN_HEADER_LEN     20      /* Minimum size for an IP header (no options) */
+
+/* IPV4 field decodes */
+#define IPV4_VER_MASK		0xf0	/* IPV4 version mask */
+#define IPV4_VER_SHIFT		4	/* IPV4 version shift */
+
+#define IPV4_HLEN_MASK		0x0f	/* IPV4 header length mask */
+#define IPV4_HLEN(ipv4_body)	(4 * (((uint8 *)(ipv4_body))[IPV4_VER_HL_OFFSET] & IPV4_HLEN_MASK))
+
+#define IPV4_HLEN_MIN		(4 * 5)	/* IPV4 header minimum length */
+
+#define IPV4_ADDR_LEN		4	/* IPV4 address length */
+
+#define IPV4_ADDR_NULL(a)	((((uint8 *)(a))[0] | ((uint8 *)(a))[1] | \
+				  ((uint8 *)(a))[2] | ((uint8 *)(a))[3]) == 0)
+
+#define IPV4_ADDR_BCAST(a)	((((uint8 *)(a))[0] & ((uint8 *)(a))[1] & \
+				  ((uint8 *)(a))[2] & ((uint8 *)(a))[3]) == 0xff)
+
+#define	IPV4_TOS_DSCP_MASK	0xfc	/* DiffServ codepoint mask */
+#define	IPV4_TOS_DSCP_SHIFT	2	/* DiffServ codepoint shift */
+
+#define	IPV4_TOS(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_TOS_OFFSET])
+
+#define	IPV4_TOS_PREC_MASK	0xe0	/* Historical precedence mask */
+#define	IPV4_TOS_PREC_SHIFT	5	/* Historical precedence shift */
+
+#define IPV4_TOS_LOWDELAY	0x10	/* Lowest delay requested */
+#define IPV4_TOS_THROUGHPUT	0x8	/* Best throughput requested */
+#define IPV4_TOS_RELIABILITY	0x4	/* Most reliable delivery requested */
+
+#define IPV4_TOS_ROUTINE        0
+#define IPV4_TOS_PRIORITY       1
+#define IPV4_TOS_IMMEDIATE      2
+#define IPV4_TOS_FLASH          3
+#define IPV4_TOS_FLASHOVERRIDE  4
+#define IPV4_TOS_CRITICAL       5
+#define IPV4_TOS_INETWORK_CTRL  6
+#define IPV4_TOS_NETWORK_CTRL   7
+
+#define IPV4_PROT(ipv4_body)	(((uint8 *)(ipv4_body))[IPV4_PROT_OFFSET])
+
+#define IPV4_FRAG_RESV		0x8000	/* Reserved */
+#define IPV4_FRAG_DONT		0x4000	/* Don't fragment */
+#define IPV4_FRAG_MORE		0x2000	/* More fragments */
+#define IPV4_FRAG_OFFSET_MASK	0x1fff	/* Fragment offset */
+
+#define IPV4_ADDR_STR_LEN	16	/* Max IP address length in string format */
+
+/* IPV4 packet formats */
+BWL_PRE_PACKED_STRUCT struct ipv4_addr {
+	uint8	addr[IPV4_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv4_hdr {
+	uint8	version_ihl;		/* Version and Internet Header Length */
+	uint8	tos;			/* Type Of Service */
+	uint16	tot_len;		/* Number of bytes in packet (max 65535) */
+	uint16	id;
+	uint16	frag;			/* 3 flag bits and fragment offset */
+	uint8	ttl;			/* Time To Live */
+	uint8	prot;			/* Protocol */
+	uint16	hdr_chksum;		/* IP header checksum */
+	uint8	src_ip[IPV4_ADDR_LEN];	/* Source IP Address */
+	uint8	dst_ip[IPV4_ADDR_LEN];	/* Destination IP Address */
+} BWL_POST_PACKED_STRUCT;
+
+/* IPV6 field offsets */
+#define IPV6_PAYLOAD_LEN_OFFSET	4	/* payload length offset */
+#define IPV6_NEXT_HDR_OFFSET	6	/* next header/protocol offset */
+#define IPV6_HOP_LIMIT_OFFSET	7	/* hop limit offset */
+#define IPV6_SRC_IP_OFFSET	8	/* src IP addr offset */
+#define IPV6_DEST_IP_OFFSET	24	/* dst IP addr offset */
+
+/* IPV6 field decodes */
+#define IPV6_TRAFFIC_CLASS(ipv6_body) \
+	(((((uint8 *)(ipv6_body))[0] & 0x0f) << 4) | \
+	 ((((uint8 *)(ipv6_body))[1] & 0xf0) >> 4))
+
+#define IPV6_FLOW_LABEL(ipv6_body) \
+	(((((uint8 *)(ipv6_body))[1] & 0x0f) << 16) | \
+	 (((uint8 *)(ipv6_body))[2] << 8) | \
+	 (((uint8 *)(ipv6_body))[3]))
+
+#define IPV6_PAYLOAD_LEN(ipv6_body) \
+	((((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 0] << 8) | \
+	 ((uint8 *)(ipv6_body))[IPV6_PAYLOAD_LEN_OFFSET + 1])
+
+#define IPV6_NEXT_HDR(ipv6_body) \
+	(((uint8 *)(ipv6_body))[IPV6_NEXT_HDR_OFFSET])
+
+#define IPV6_PROT(ipv6_body)	IPV6_NEXT_HDR(ipv6_body)
+
+#define IPV6_ADDR_LEN		16	/* IPV6 address length */
+
+/* IPV4 TOS or IPV6 Traffic Classifier or 0 */
+#define IP_TOS46(ip_body) \
+	(IP_VER(ip_body) == IP_VER_4 ? IPV4_TOS(ip_body) : \
+	 IP_VER(ip_body) == IP_VER_6 ? IPV6_TRAFFIC_CLASS(ip_body) : 0)
+
+#define IP_DSCP46(ip_body) (IP_TOS46(ip_body) >> IPV4_TOS_DSCP_SHIFT);
+
+/* IPV4 or IPV6 Protocol Classifier or 0 */
+#define IP_PROT46(ip_body) \
+	(IP_VER(ip_body) == IP_VER_4 ? IPV4_PROT(ip_body) : \
+	 IP_VER(ip_body) == IP_VER_6 ? IPV6_PROT(ip_body) : 0)
+
+/* IPV6 extension headers (options) */
+#define IPV6_EXTHDR_HOP		0
+#define IPV6_EXTHDR_ROUTING	43
+#define IPV6_EXTHDR_FRAGMENT	44
+#define IPV6_EXTHDR_AUTH	51
+#define IPV6_EXTHDR_NONE	59
+#define IPV6_EXTHDR_DEST	60
+
+#define IPV6_EXTHDR(prot)	(((prot) == IPV6_EXTHDR_HOP) || \
+	                         ((prot) == IPV6_EXTHDR_ROUTING) || \
+	                         ((prot) == IPV6_EXTHDR_FRAGMENT) || \
+	                         ((prot) == IPV6_EXTHDR_AUTH) || \
+	                         ((prot) == IPV6_EXTHDR_NONE) || \
+	                         ((prot) == IPV6_EXTHDR_DEST))
+
+#define IPV6_MIN_HLEN 		40
+
+#define IPV6_EXTHDR_LEN(eh)	((((struct ipv6_exthdr *)(eh))->hdrlen + 1) << 3)
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr {
+	uint8	nexthdr;
+	uint8	hdrlen;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct ipv6_exthdr_frag {
+	uint8	nexthdr;
+	uint8	rsvd;
+	uint16	frag_off;
+	uint32	ident;
+} BWL_POST_PACKED_STRUCT;
+
+/* deprecated and replaced by ipv6_exthdr_len_check */
+static INLINE int32
+ipv6_exthdr_len(uint8 *h, uint8 *proto)
+{
+	uint16 len = 0, hlen;
+	struct ipv6_exthdr *eh = (struct ipv6_exthdr *)h;
+
+	while (IPV6_EXTHDR(eh->nexthdr)) {
+		if (eh->nexthdr == IPV6_EXTHDR_NONE)
+			return -1;
+		else if (eh->nexthdr == IPV6_EXTHDR_FRAGMENT)
+			hlen = 8U;
+		else if (eh->nexthdr == IPV6_EXTHDR_AUTH)
+			hlen = (uint16)((eh->hdrlen + 2U) << 2U);
+		else
+			hlen = (uint16)IPV6_EXTHDR_LEN(eh);
+
+		len += hlen;
+		eh = (struct ipv6_exthdr *)(h + len);
+	}
+
+	*proto = eh->nexthdr;
+	return len;
+}
+
+/* determine length of exthdr with length checking */
+static INLINE int32
+ipv6_exthdr_len_check(uint8 *h, uint16 plen, uint8 *proto)
+{
+	uint16 len = 0, hlen;
+	struct ipv6_exthdr *eh = (struct ipv6_exthdr *)h;
+
+	/* must have at least one exthdr */
+	if (plen < sizeof(struct ipv6_exthdr)) {
+		return -1;
+	}
+
+	/* length check before accessing next exthdr */
+	while ((plen >= len + sizeof(struct ipv6_exthdr)) && IPV6_EXTHDR(eh->nexthdr)) {
+		if (eh->nexthdr == IPV6_EXTHDR_NONE) {
+			return -1;
+		} else if (eh->nexthdr == IPV6_EXTHDR_FRAGMENT) {
+			hlen = 8U;
+		} else if (eh->nexthdr == IPV6_EXTHDR_AUTH) {
+			hlen = (uint16)((eh->hdrlen + 2U) << 2U);
+		} else {
+			hlen = (uint16)IPV6_EXTHDR_LEN(eh);
+		}
+
+		/* check exthdr length */
+		if (plen < len + hlen) {
+			/* invalid exthdr */
+			return -1;
+		}
+		len += hlen;
+		eh = (struct ipv6_exthdr *)(h + len);
+	}
+
+	/* length check before accessing next exthdr */
+	if (plen >= len + sizeof(struct ipv6_exthdr)) {
+		*proto = eh->nexthdr;
+	} else {
+		*proto = 0;
+	}
+	return len;
+}
+#define IPV4_ISMULTI(a) (((a) & 0xf0000000) == 0xe0000000)
+
+#define IPV4_MCAST_TO_ETHER_MCAST(ipv4, ether) \
+{ \
+	ether[0] = 0x01; \
+	ether[1] = 0x00; \
+	ether[2] = 0x5E; \
+	ether[3] = (ipv4 & 0x7f0000) >> 16; \
+	ether[4] = (ipv4 & 0xff00) >> 8; \
+	ether[5] = (ipv4 & 0xff); \
+}
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define IPV4_ADDR_STR "%d.%d.%d.%d"
+#define IPV4_ADDR_TO_STR(addr)	((uint32)addr & 0xff000000) >> 24, \
+								((uint32)addr & 0x00ff0000) >> 16, \
+								((uint32)addr & 0x0000ff00) >> 8, \
+								((uint32)addr & 0x000000ff)
+
+#endif	/* _bcmip_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmipv6.h b/bcmdhd.101.10.361.x/include/bcmipv6.h
new file mode 100755
index 0000000..89a1515
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmipv6.h
@@ -0,0 +1,160 @@
+/*
+ * Fundamental constants relating to Neighbor Discovery Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmipv6_h_
+#define _bcmipv6_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Extension headers */
+#define IPV6_EXT_HOP	0
+#define IPV6_EXT_ROUTE	43
+#define IPV6_EXT_FRAG	44
+#define IPV6_EXT_DEST	60
+#define IPV6_EXT_ESEC	50
+#define IPV6_EXT_AUTH	51
+
+/* Minimum size (extension header "word" length) */
+#define IPV6_EXT_WORD	8
+
+/* Offsets for most extension headers */
+#define IPV6_EXT_NEXTHDR	0
+#define IPV6_EXT_HDRLEN		1
+
+/* Constants specific to fragmentation header */
+#define IPV6_FRAG_MORE_MASK	0x0001
+#define IPV6_FRAG_MORE_SHIFT	0
+#define IPV6_FRAG_OFFS_MASK	0xfff8
+#define IPV6_FRAG_OFFS_SHIFT	3
+
+/* For icmpv6 */
+#define ICMPV6_HEADER_TYPE	0x3A
+#define ICMPV6_PKT_TYPE_RA	134
+#define ICMPV6_PKT_TYPE_NS	135
+#define ICMPV6_PKT_TYPE_NA	136
+
+#define ICMPV6_ND_OPT_TYPE_TARGET_MAC	2
+#define ICMPV6_ND_OPT_TYPE_SRC_MAC		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define IPV6_VERSION 	6
+#define IPV6_HOP_LIMIT 	255
+
+#define IPV6_ADDR_NULL(a)	((a[0] | a[1] | a[2] | a[3] | a[4] | \
+							 a[5] | a[6] | a[7] | a[8] | a[9] | \
+							 a[10] | a[11] | a[12] | a[13] | \
+							 a[14] | a[15]) == 0)
+
+#define IPV6_ADDR_LOCAL(a)	(((a[0] == 0xfe) && (a[1] & 0x80))? TRUE: FALSE)
+
+/* IPV6 address */
+BWL_PRE_PACKED_STRUCT struct ipv6_addr {
+		uint8		addr[16];
+} BWL_POST_PACKED_STRUCT;
+
+/* use masks, htonl instead of bit fileds */
+#ifndef IL_BIGENDIAN
+
+/* ICMPV6 Header */
+BWL_PRE_PACKED_STRUCT struct icmp6_hdr {
+	uint8	icmp6_type;
+	uint8	icmp6_code;
+	uint16	icmp6_cksum;
+	BWL_PRE_PACKED_STRUCT union {
+		uint32 reserved;
+		BWL_PRE_PACKED_STRUCT struct nd_advt {
+			uint32	reserved1:5,
+				override:1,
+				solicited:1,
+				router:1,
+				reserved2:24;
+		} BWL_POST_PACKED_STRUCT nd_advt;
+	} BWL_POST_PACKED_STRUCT opt;
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Header Format */
+BWL_PRE_PACKED_STRUCT struct ipv6_hdr {
+	uint8	priority:4,
+		version:4;
+	uint8	flow_lbl[3];
+	uint16	payload_len;
+	uint8	nexthdr;
+	uint8 	hop_limit;
+	struct	ipv6_addr	saddr;
+	struct	ipv6_addr	daddr;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighbor Advertisement/Solicitation Packet Structure */
+BWL_PRE_PACKED_STRUCT struct bcm_nd_msg {
+	struct	icmp6_hdr	icmph;
+	struct	ipv6_addr	target;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighibor Solicitation/Advertisement Optional Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg_opt {
+	uint8 type;
+	uint8 len;
+	uint8 mac_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Fragmentation Header */
+BWL_PRE_PACKED_STRUCT struct ipv6_frag {
+	uint8	nexthdr;
+	uint8	reserved;
+	uint16	frag_offset;
+	uint32	ident;
+} BWL_POST_PACKED_STRUCT;
+
+#endif /* IL_BIGENDIAN */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+static const struct ipv6_addr all_node_ipv6_maddr = {
+									{ 0xff, 0x2, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 1
+									}};
+
+#define IPV6_ISMULTI(a) (a[0] == 0xff)
+
+#define IPV6_MCAST_TO_ETHER_MCAST(ipv6, ether) \
+{ \
+	ether[0] = 0x33; \
+	ether[1] = 0x33; \
+	ether[2] = ipv6[12]; \
+	ether[3] = ipv6[13]; \
+	ether[4] = ipv6[14]; \
+	ether[5] = ipv6[15]; \
+}
+
+#endif	/* !defined(_bcmipv6_h_) */
diff --git a/bcmdhd.101.10.361.x/include/bcmmsgbuf.h b/bcmdhd.101.10.361.x/include/bcmmsgbuf.h
new file mode 100755
index 0000000..d9177d7
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmmsgbuf.h
@@ -0,0 +1,1706 @@
+/*
+ * MSGBUF network driver ioctl/indication encoding
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _bcmmsgbuf_h_
+#define	_bcmmsgbuf_h_
+
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <bcmpcie.h>
+
+#define MSGBUF_MAX_MSG_SIZE   ETHER_MAX_LEN
+
+#define D2H_EPOCH_MODULO		253 /* sequence number wrap */
+#define D2H_EPOCH_INIT_VAL		(D2H_EPOCH_MODULO + 1)
+
+#define H2D_EPOCH_MODULO		253 /* sequence number wrap */
+#define H2D_EPOCH_INIT_VAL		(H2D_EPOCH_MODULO + 1)
+
+/* Txpost base workitem size w/o any extended tags */
+#define H2DRING_TXPOST_BASE_ITEMSIZE	48u
+
+/*
+ * The workitem size - H2DRING_TXPOST_ITEMSIZE is fixed at compile time
+ * only for FW, depending on the BCMPCIE_EXT_TXPOST_SUPPORT flag.
+ * For DHD the work item size is decided dynamically based on
+ * the dongle capability announced in the PCIE_SHARED2 flags which
+ * is read by DHD during dhdpcie_readshared(). Because this
+ * happens before DHD allocs memory for the flowrings, the workitem
+ * size can be dynamic for DHD.
+ */
+#define H2DRING_TXPOST_EXT_ITEMSIZE	56
+#if defined(BCMPCIE_EXT_TXPOST_SUPPORT)
+#define H2DRING_TXPOST_ITEMSIZE		H2DRING_TXPOST_EXT_ITEMSIZE
+#else
+#define H2DRING_TXPOST_ITEMSIZE		H2DRING_TXPOST_BASE_ITEMSIZE
+#endif
+#define H2DRING_RXPOST_ITEMSIZE		32
+#define H2DRING_CTRL_SUB_ITEMSIZE	40
+
+#define D2HRING_TXCMPLT_ITEMSIZE	24
+#define D2HRING_RXCMPLT_ITEMSIZE	40
+
+#define D2HRING_TXCMPLT_ITEMSIZE_PREREV7	16
+#define D2HRING_RXCMPLT_ITEMSIZE_PREREV7	32
+
+#define D2HRING_CTRL_CMPLT_ITEMSIZE	24
+#define H2DRING_INFO_BUFPOST_ITEMSIZE	H2DRING_CTRL_SUB_ITEMSIZE
+#define D2HRING_INFO_BUFCMPLT_ITEMSIZE	D2HRING_CTRL_CMPLT_ITEMSIZE
+
+#define D2HRING_SNAPSHOT_CMPLT_ITEMSIZE		20
+
+#define H2DRING_DYNAMIC_INFO_MAX_ITEM          32
+#define D2HRING_DYNAMIC_INFO_MAX_ITEM          32
+
+#define H2DRING_TXPOST_MAX_ITEM			512
+
+#if defined(DHD_HTPUT_TUNABLES)
+#define H2DRING_RXPOST_MAX_ITEM			2048
+#define D2HRING_RXCMPLT_MAX_ITEM		1024
+#define D2HRING_TXCMPLT_MAX_ITEM		2048
+/* Only few htput flowrings use htput max items, other use normal max items */
+#define H2DRING_HTPUT_TXPOST_MAX_ITEM		2048
+#define H2DRING_CTRL_SUB_MAX_ITEM		128
+#else
+#define H2DRING_RXPOST_MAX_ITEM			512
+#define D2HRING_TXCMPLT_MAX_ITEM		1024
+#define D2HRING_RXCMPLT_MAX_ITEM		512
+#define H2DRING_CTRL_SUB_MAX_ITEM		64
+#endif /* DHD_HTPUT_TUNABLES */
+
+#define D2HRING_EDL_HDR_SIZE			48u
+#define D2HRING_EDL_ITEMSIZE			2048u
+#define D2HRING_EDL_MAX_ITEM			256u
+#define D2HRING_EDL_WATERMARK			(D2HRING_EDL_MAX_ITEM >> 5u)
+
+#ifdef BCM_ROUTER_DHD
+#define D2HRING_CTRL_CMPLT_MAX_ITEM		256
+#else
+#define D2HRING_CTRL_CMPLT_MAX_ITEM		64
+#endif
+
+/* Max pktids for each type of pkt, shared between host and dongle */
+#define MAX_PKTID_CTRL		(1024)
+#define MAX_PKTID_RX		(4 * 1024)
+#define MAX_PKTID_TX		(36 * 1024)
+
+enum {
+	DNGL_TO_HOST_MSGBUF,
+	HOST_TO_DNGL_MSGBUF
+};
+
+enum {
+	HOST_TO_DNGL_TXP_DATA,
+	HOST_TO_DNGL_RXP_DATA,
+	HOST_TO_DNGL_CTRL,
+	DNGL_TO_HOST_DATA,
+	DNGL_TO_HOST_CTRL
+};
+
+#define MESSAGE_PAYLOAD(a) (a & MSG_TYPE_INTERNAL_USE_START) ? TRUE : FALSE
+#define PCIEDEV_FIRMWARE_TSINFO 0x1
+#define PCIEDEV_FIRMWARE_TSINFO_FIRST	0x1
+#define PCIEDEV_FIRMWARE_TSINFO_MIDDLE	0x2
+#define PCIEDEV_BTLOG_POST		0x3
+#define PCIEDEV_BT_SNAPSHOT_POST	0x4
+
+#ifdef PCIE_API_REV1
+
+#define BCMMSGBUF_DUMMY_REF(a, b)	do {BCM_REFERENCE((a));BCM_REFERENCE((b));}  while (0)
+
+#define BCMMSGBUF_API_IFIDX(a)		0
+#define BCMMSGBUF_API_SEQNUM(a)		0
+#define BCMMSGBUF_IOCTL_XTID(a)		0
+#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->cmd_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_SET_API_SEQNUM(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID(a) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	BCMMSGBUF_DUMMY_REF(a, b)
+
+#else /* PCIE_API_REV1 */
+
+#define BCMMSGBUF_API_IFIDX(a)		((a)->if_id)
+#define BCMMSGBUF_IOCTL_PKTID(a)	((a)->pkt_id)
+#define BCMMSGBUF_API_SEQNUM(a)		((a)->u.seq.seq_no)
+#define BCMMSGBUF_IOCTL_XTID(a)		((a)->xt_id)
+
+#define BCMMSGBUF_SET_API_IFIDX(a, b)	(BCMMSGBUF_API_IFIDX((a)) = (b))
+#define BCMMSGBUF_SET_API_SEQNUM(a, b)	(BCMMSGBUF_API_SEQNUM((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_PKTID(a, b)	(BCMMSGBUF_IOCTL_PKTID((a)) = (b))
+#define BCMMSGBUF_IOCTL_SET_XTID(a, b)	(BCMMSGBUF_IOCTL_XTID((a)) = (b))
+
+#endif /* PCIE_API_REV1 */
+
+/* utility data structures */
+
+union addr64 {
+	struct {
+		uint32 low;
+		uint32 high;
+	};
+	struct {
+		uint32 low_addr;
+		uint32 high_addr;
+	};
+	uint64 u64;
+} DECLSPEC_ALIGN(8);
+
+typedef union addr64 bcm_addr64_t;
+
+/* IOCTL req Hdr */
+/* cmn Msg Hdr */
+typedef struct cmn_msg_hdr {
+	/** message type */
+	uint8 msg_type;
+	/** interface index this is valid for */
+	uint8 if_id;
+	/* flags */
+	uint8 flags;
+	/** sequence number */
+	uint8 epoch;
+	/** packet Identifier for the associated host buffer */
+	uint32 request_id;
+} cmn_msg_hdr_t;
+
+/* cmn aggregated work item msg hdr */
+typedef struct cmn_aggr_msg_hdr {
+	/** aggregate message type */
+	uint8		msg_type;
+	/** aggregation count */
+	uint8		aggr_cnt;
+	/* current phase */
+	uint8		phase;
+	/* flags or sequence number */
+	union {
+		uint8	flags; /* H2D direction */
+		uint8	epoch; /* D2H direction */
+	};
+} cmn_aggr_msg_hdr_t;
+
+/** cmn aggregated completion work item msg hdr */
+typedef struct compl_aggr_msg_hdr {
+	/** interface index this is valid for */
+	uint8		if_id;
+	/** status for the completion */
+	int8		status;
+	/** submisison flow ring id which generated this status */
+	uint16		ring_id;
+} compl_aggr_msg_hdr_t;
+
+/** message type */
+typedef enum bcmpcie_msgtype {
+	MSG_TYPE_GEN_STATUS		= 0x1,
+	MSG_TYPE_RING_STATUS		= 0x2,
+	MSG_TYPE_FLOW_RING_CREATE	= 0x3,
+	MSG_TYPE_FLOW_RING_CREATE_CMPLT	= 0x4,
+	/* Enum value as copied from BISON 7.15: new generic message */
+	MSG_TYPE_RING_CREATE_CMPLT	= 0x4,
+	MSG_TYPE_FLOW_RING_DELETE	= 0x5,
+	MSG_TYPE_FLOW_RING_DELETE_CMPLT	= 0x6,
+	/* Enum value as copied from BISON 7.15: new generic message */
+	MSG_TYPE_RING_DELETE_CMPLT	= 0x6,
+	MSG_TYPE_FLOW_RING_FLUSH	= 0x7,
+	MSG_TYPE_FLOW_RING_FLUSH_CMPLT	= 0x8,
+	MSG_TYPE_IOCTLPTR_REQ		= 0x9,
+	MSG_TYPE_IOCTLPTR_REQ_ACK	= 0xA,
+	MSG_TYPE_IOCTLRESP_BUF_POST	= 0xB,
+	MSG_TYPE_IOCTL_CMPLT		= 0xC,
+	MSG_TYPE_EVENT_BUF_POST		= 0xD,
+	MSG_TYPE_WL_EVENT		= 0xE,
+	MSG_TYPE_TX_POST		= 0xF,
+	MSG_TYPE_TX_STATUS		= 0x10,
+	MSG_TYPE_RXBUF_POST		= 0x11,
+	MSG_TYPE_RX_CMPLT		= 0x12,
+	MSG_TYPE_LPBK_DMAXFER		= 0x13,
+	MSG_TYPE_LPBK_DMAXFER_CMPLT	= 0x14,
+	MSG_TYPE_FLOW_RING_RESUME	 = 0x15,
+	MSG_TYPE_FLOW_RING_RESUME_CMPLT	= 0x16,
+	MSG_TYPE_FLOW_RING_SUSPEND	= 0x17,
+	MSG_TYPE_FLOW_RING_SUSPEND_CMPLT	= 0x18,
+	MSG_TYPE_INFO_BUF_POST		= 0x19,
+	MSG_TYPE_INFO_BUF_CMPLT		= 0x1A,
+	MSG_TYPE_H2D_RING_CREATE	= 0x1B,
+	MSG_TYPE_D2H_RING_CREATE	= 0x1C,
+	MSG_TYPE_H2D_RING_CREATE_CMPLT	= 0x1D,
+	MSG_TYPE_D2H_RING_CREATE_CMPLT	= 0x1E,
+	MSG_TYPE_H2D_RING_CONFIG	= 0x1F,
+	MSG_TYPE_D2H_RING_CONFIG	= 0x20,
+	MSG_TYPE_H2D_RING_CONFIG_CMPLT	= 0x21,
+	MSG_TYPE_D2H_RING_CONFIG_CMPLT	= 0x22,
+	MSG_TYPE_H2D_MAILBOX_DATA	= 0x23,
+	MSG_TYPE_D2H_MAILBOX_DATA	= 0x24,
+	MSG_TYPE_TIMSTAMP_BUFPOST	= 0x25,
+	MSG_TYPE_HOSTTIMSTAMP		= 0x26,
+	MSG_TYPE_HOSTTIMSTAMP_CMPLT	= 0x27,
+	MSG_TYPE_FIRMWARE_TIMESTAMP	= 0x28,
+	MSG_TYPE_SNAPSHOT_UPLOAD	= 0x29,
+	MSG_TYPE_SNAPSHOT_CMPLT		= 0x2A,
+	MSG_TYPE_H2D_RING_DELETE	= 0x2B,
+	MSG_TYPE_D2H_RING_DELETE	= 0x2C,
+	MSG_TYPE_H2D_RING_DELETE_CMPLT	= 0x2D,
+	MSG_TYPE_D2H_RING_DELETE_CMPLT	= 0x2E,
+	MSG_TYPE_TX_POST_AGGR		= 0x2F,
+	MSG_TYPE_TX_STATUS_AGGR		= 0x30,
+	MSG_TYPE_RXBUF_POST_AGGR	= 0x31,
+	MSG_TYPE_RX_CMPLT_AGGR		= 0x32,
+	MSG_TYPE_API_MAX_RSVD		= 0x3F
+} bcmpcie_msg_type_t;
+
+/* message type used in internal queue */
+typedef enum bcmpcie_msgtype_int {
+	MSG_TYPE_INTERNAL_USE_START	= 0x40,	/* internal pkt */
+	MSG_TYPE_EVENT_PYLD		= 0x41,	/* wl event pkt */
+	MSG_TYPE_IOCT_PYLD		= 0x42,	/* ioctl compl pkt */
+	MSG_TYPE_RX_PYLD		= 0x43,
+	MSG_TYPE_HOST_FETCH		= 0x44,
+	MSG_TYPE_LPBK_DMAXFER_PYLD	= 0x45,	/* loopback pkt */
+	MSG_TYPE_TXMETADATA_PYLD	= 0x46,	/* transmit status pkt */
+	MSG_TYPE_INDX_UPDATE		= 0x47,	/* write indx updated */
+	MSG_TYPE_INFO_PYLD		= 0x48,
+	MSG_TYPE_TS_EVENT_PYLD		= 0x49,
+	MSG_TYPE_PVT_BTLOG_CMPLT	= 0x4A,
+	MSG_TYPE_BTLOG_PYLD		= 0x4B,
+	MSG_TYPE_HMAPTEST_PYLD		= 0x4C,
+	MSG_TYPE_PVT_BT_SNAPSHOT_CMPLT  = 0x4D,
+	MSG_TYPE_BT_SNAPSHOT_PYLD       = 0x4E,
+	MSG_TYPE_LPBK_DMAXFER_PYLD_ADDR	= 0x4F	/* loopback from addr pkt */
+} bcmpcie_msgtype_int_t;
+
+typedef enum bcmpcie_msgtype_u {
+	MSG_TYPE_TX_BATCH_POST		= 0x80,
+	MSG_TYPE_IOCTL_REQ		= 0x81,
+	MSG_TYPE_HOST_EVNT		= 0x82, /* console related */
+	MSG_TYPE_LOOPBACK		= 0x83
+} bcmpcie_msgtype_u_t;
+
+/**
+ * D2H ring host wakeup soft doorbell, override the PCIE doorbell.
+ * Host configures an <32bit address,value> tuple, and dongle uses SBTOPCIE
+ * Transl0 to write specified value to host address.
+ *
+ * Use case: 32bit Address mapped to HW Accelerator Core/Thread Wakeup Register
+ * and value is Core/Thread context. Host will ensure routing the 32bit address
+ * offerred to PCIE to the mapped register.
+ *
+ * D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL
+ */
+typedef struct bcmpcie_soft_doorbell {
+	uint32	value;  /* host defined value to be written, eg HW threadid */
+	bcm_addr64_t haddr; /* host address, eg thread wakeup register address */
+	uint16	items;  /* interrupt coalescing: item count before wakeup */
+	uint16	msecs;  /* interrupt coalescing: timeout in millisecs */
+} bcmpcie_soft_doorbell_t;
+
+/**
+ * D2H interrupt using MSI instead of INTX
+ * Host configures MSI vector offset for each D2H interrupt
+ *
+ * D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL
+ */
+typedef enum bcmpcie_msi_intr_idx {
+	MSI_INTR_IDX_CTRL_CMPL_RING	= 0,
+	MSI_INTR_IDX_TXP_CMPL_RING	= 1,
+	MSI_INTR_IDX_RXP_CMPL_RING	= 2,
+	MSI_INTR_IDX_INFO_CMPL_RING	= 3,
+	MSI_INTR_IDX_MAILBOX		= 4,
+	MSI_INTR_IDX_MAX		= 5
+} bcmpcie_msi_intr_idx_t;
+
+#define BCMPCIE_D2H_MSI_OFFSET_SINGLE	0
+typedef enum bcmpcie_msi_offset_type {
+	BCMPCIE_D2H_MSI_OFFSET_MB0	= 2,
+	BCMPCIE_D2H_MSI_OFFSET_MB1	= 3,
+	BCMPCIE_D2H_MSI_OFFSET_DB0	= 4,
+	BCMPCIE_D2H_MSI_OFFSET_DB1	= 5,
+	BCMPCIE_D2H_MSI_OFFSET_H1_DB0	= 6,
+	BCMPCIE_D2H_MSI_OFFSET_MAX	= 7
+} bcmpcie_msi_offset_type_t;
+
+typedef struct bcmpcie_msi_offset {
+	uint16	intr_idx;    /* interrupt index */
+	uint16	msi_offset;  /* msi vector offset */
+} bcmpcie_msi_offset_t;
+
+typedef struct bcmpcie_msi_offset_config {
+	uint32	len;
+	bcmpcie_msi_offset_t	bcmpcie_msi_offset[MSI_INTR_IDX_MAX];
+} bcmpcie_msi_offset_config_t;
+
+#define BCMPCIE_D2H_MSI_OFFSET_DEFAULT	BCMPCIE_D2H_MSI_OFFSET_DB1
+
+#define BCMPCIE_D2H_MSI_SINGLE		0xFFFE
+
+/* if_id */
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT	5
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX	0x7
+#define BCMPCIE_CMNHDR_IFIDX_PHYINTF_MASK	\
+	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_SHFT	0
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MAX	0x1F
+#define BCMPCIE_CMNHDR_IFIDX_VIRTINTF_MASK	\
+	(BCMPCIE_CMNHDR_IFIDX_PHYINTF_MAX << BCMPCIE_CMNHDR_IFIDX_PHYINTF_SHFT)
+
+/* flags */
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX		0x1
+#define BCMPCIE_CMNHDR_FLAGS_DMA_R_IDX_INTR	0x2
+#define BCMPCIE_CMNHDR_FLAGS_TS_SEQNUM_INIT	0x4
+#define BCMPCIE_CMNHDR_FLAGS_PHASE_BIT		0x80
+#define BCMPCIE_CMNHDR_PHASE_BIT_INIT		0x80
+
+/* IOCTL request message */
+typedef struct ioctl_req_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** ioctl command type */
+	uint32		cmd;
+	/** ioctl transaction ID, to pair with a ioctl response */
+	uint16		trans_id;
+	/** input arguments buffer len */
+	uint16		input_buf_len;
+	/** expected output len */
+	uint16		output_buf_len;
+	/** to align the host address on 8 byte boundary */
+	uint16		rsvd[3];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_input_buf_addr;
+	/* rsvd */
+	uint32		rsvd1[2];
+} ioctl_req_msg_t;
+
+/** buffer post messages for device to use to return IOCTL responses, Events */
+typedef struct ioctl_resp_evt_buf_post_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** length of the host buffer supplied */
+	uint16		host_buf_len;
+	/** to align the host address on 8 byte boundary */
+	uint16		reserved[3];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	uint32		rsvd[4];
+} ioctl_resp_evt_buf_post_msg_t;
+
+/* buffer post messages for device to use to return dbg buffers */
+typedef ioctl_resp_evt_buf_post_msg_t info_buf_post_msg_t;
+
+#ifdef DHD_EFI
+#define DHD_INFOBUF_RX_BUFPOST_PKTSZ	1800
+#else
+#define DHD_INFOBUF_RX_BUFPOST_PKTSZ	(2 * 1024)
+#endif
+
+#define DHD_BTLOG_RX_BUFPOST_PKTSZ	(2 * 1024)
+
+/* An infobuf host buffer starts with a 32 bit (LE) version. */
+#define PCIE_INFOBUF_V1                1
+/* Infobuf v1 type MSGTRACE's data is exactly the same as the MSGTRACE data that
+ * is wrapped previously/also in a WLC_E_TRACE event.  See structure
+ * msgrace_hdr_t in msgtrace.h.
+*/
+#define PCIE_INFOBUF_V1_TYPE_MSGTRACE  1
+
+/* Infobuf v1 type LOGTRACE data is exactly the same as the LOGTRACE data that
+ * is wrapped previously/also in a WLC_E_TRACE event.  See structure
+ * msgrace_hdr_t in msgtrace.h.  (The only difference between a MSGTRACE
+ * and a LOGTRACE is the "trace type" field.)
+*/
+#define PCIE_INFOBUF_V1_TYPE_LOGTRACE  2
+
+/* An infobuf version 1 host buffer has a single TLV.  The information on the
+ * version 1 types follow this structure definition. (int's LE)
+*/
+typedef struct info_buf_payload_hdr_s {
+	uint16 type;
+	uint16 length;
+} info_buf_payload_hdr_t;
+
+/* BT logs/memory to DMA directly from BT memory to host */
+typedef struct info_buf_btlog_s {
+	void (*status_cb)(void *ctx, void *p, int error);	/* obsolete - to be removed */
+	void *ctx;
+	dma64addr_t src_addr;
+	uint32 length;
+	bool (*pcie_status_cb)(osl_t *osh, void *p, int error);
+	uint32 bt_intstatus;
+	int error;
+} info_buf_btlog_t;
+
+/** snapshot upload request message  */
+typedef struct snapshot_upload_request_msg {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** length of the snaphost buffer supplied */
+	uint32		snapshot_buf_len;
+	/** type of snapshot */
+	uint8		snapshot_type;
+	/** snapshot param    */
+	uint8		snapshot_param;
+	/** to align the host address on 8 byte boundary */
+	uint8		reserved[2];
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	uint32		rsvd[4];
+} snapshot_upload_request_msg_t;
+
+/** snapshot types  */
+typedef enum bcmpcie_snapshot_type {
+	SNAPSHOT_TYPE_BT		= 0,	/* Bluetooth SRAM and patch RAM */
+	SNAPSHOT_TYPE_WLAN_SOCRAM	= 1,	/* WLAN SOCRAM */
+	SNAPSHOT_TYPE_WLAN_HEAP		= 2,	/* WLAN HEAP */
+	SNAPSHOT_TYPE_WLAN_REGISTER	= 3	/* WLAN registers */
+} bcmpcie_snapshot_type_t;
+
+#define PCIE_DMA_XFER_FLG_D11_LPBK_MASK		0xF
+#define PCIE_DMA_XFER_FLG_D11_LPBK_SHIFT	2
+#define PCIE_DMA_XFER_FLG_CORE_NUMBER_MASK	3
+#define PCIE_DMA_XFER_FLG_CORE_NUMBER_SHIFT	0
+
+typedef struct pcie_dma_xfer_params {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_input_buf_addr;
+
+	/** always align on 8 byte boundary */
+	bcm_addr64_t	host_ouput_buf_addr;
+
+	/** length of transfer */
+	uint32		xfer_len;
+	/** delay before doing the src txfer */
+	uint32		srcdelay;
+	/** delay before doing the dest txfer */
+	uint32		destdelay;
+	uint8		rsvd[3];
+	/* bit0: D11 DMA loopback flag */
+	uint8		flags;
+} pcie_dma_xfer_params_t;
+
+#define BCMPCIE_FLOW_RING_INTF_HP2P		0x01u /* bit0 */
+#define BCMPCIE_FLOW_RING_OPT_EXT_TXSTATUS	0x02u /* bit1 */
+#define BCMPCIE_FLOW_RING_INTF_MESH		0x04u /* bit2, identifies the mesh flow ring */
+
+/** Complete msgbuf hdr for flow ring update from host to dongle */
+typedef struct tx_flowring_create_request {
+	cmn_msg_hdr_t   msg;
+	uint8	da[ETHER_ADDR_LEN];
+	uint8	sa[ETHER_ADDR_LEN];
+	uint8	tid;
+	uint8	if_flags;
+	uint16	flow_ring_id;
+	uint8	tc;
+	/* priority_ifrmmask is to define core mask in ifrm mode.
+	 * currently it is not used for priority. so uses solely for ifrm mask
+	 */
+	uint8	priority_ifrmmask;
+	uint16	int_vector;
+	uint16	max_items;
+	uint16	len_item;
+	bcm_addr64_t flow_ring_ptr;
+} tx_flowring_create_request_t;
+
+typedef struct tx_flowring_delete_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_flowring_delete_request_t;
+
+typedef tx_flowring_delete_request_t d2h_ring_delete_req_t;
+typedef tx_flowring_delete_request_t h2d_ring_delete_req_t;
+
+typedef struct tx_flowring_flush_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_flowring_flush_request_t;
+
+/** Subtypes for ring_config_req control message */
+typedef enum ring_config_subtype {
+	/** Default D2H PCIE doorbell override using ring_config_req msg */
+	D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL = 1, /* Software doorbell */
+	D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL = 2   /* MSI configuration */
+} ring_config_subtype_t;
+
+typedef struct ring_config_req { /* pulled from upcoming rev6 ... */
+	cmn_msg_hdr_t	msg;
+	uint16	subtype;
+	uint16	ring_id;
+	uint32	rsvd;
+	union {
+		uint32  data[6];
+		/** D2H_RING_CONFIG_SUBTYPE_SOFT_DOORBELL */
+		bcmpcie_soft_doorbell_t soft_doorbell;
+		/** D2H_RING_CONFIG_SUBTYPE_MSI_DOORBELL */
+		bcmpcie_msi_offset_config_t msi_offset;
+	};
+} ring_config_req_t;
+
+/* data structure to use to create on the fly d2h rings */
+typedef struct d2h_ring_create_req {
+	cmn_msg_hdr_t	msg;
+	uint16	ring_id;
+	uint16	ring_type;
+	uint32	flags;
+	bcm_addr64_t	ring_ptr;
+	uint16	max_items;
+	uint16	len_item;
+	uint32	rsvd[3];
+} d2h_ring_create_req_t;
+
+/* data structure to use to create on the fly h2d rings */
+#define MAX_COMPLETION_RING_IDS_ASSOCIATED	4
+typedef struct h2d_ring_create_req {
+	cmn_msg_hdr_t	msg;
+	uint16	ring_id;
+	uint8	ring_type;
+	uint8	n_completion_ids;
+	uint32	flags;
+	bcm_addr64_t	ring_ptr;
+	uint16	max_items;
+	uint16	len_item;
+	uint16	completion_ring_ids[MAX_COMPLETION_RING_IDS_ASSOCIATED];
+	uint32	rsvd;
+} h2d_ring_create_req_t;
+
+typedef struct d2h_ring_config_req {
+	cmn_msg_hdr_t   msg;
+	uint16	d2h_ring_config_subtype;
+	uint16	d2h_ring_id;
+	uint32  d2h_ring_config_data[4];
+	uint32  rsvd[3];
+} d2h_ring_config_req_t;
+
+typedef struct h2d_ring_config_req {
+	cmn_msg_hdr_t   msg;
+	uint16	h2d_ring_config_subtype;
+	uint16	h2d_ring_id;
+	uint32  h2d_ring_config_data;
+	uint32  rsvd[6];
+} h2d_ring_config_req_t;
+
+typedef struct h2d_mailbox_data {
+	cmn_msg_hdr_t   msg;
+	uint32	mail_box_data;
+	uint32  rsvd[7];
+} h2d_mailbox_data_t;
+typedef struct host_timestamp_msg {
+	cmn_msg_hdr_t	msg;
+	uint16		xt_id; /* transaction ID */
+	uint16		input_data_len; /* data len at the host_buf_addr, data in TLVs */
+	uint16		seqnum; /* number of times host captured the timestamp */
+	uint16		rsvd;
+	/* always align on 8 byte boundary */
+	bcm_addr64_t	host_buf_addr;
+	/* rsvd */
+	uint32      rsvd1[4];
+} host_timestamp_msg_t;
+
+/* buffer post message for timestamp events MSG_TYPE_TIMSTAMP_BUFPOST */
+typedef ioctl_resp_evt_buf_post_msg_t ts_buf_post_msg_t;
+
+typedef union ctrl_submit_item {
+	ioctl_req_msg_t			ioctl_req;
+	ioctl_resp_evt_buf_post_msg_t	resp_buf_post;
+	pcie_dma_xfer_params_t		dma_xfer;
+	tx_flowring_create_request_t	flow_create;
+	tx_flowring_delete_request_t	flow_delete;
+	tx_flowring_flush_request_t	flow_flush;
+	ring_config_req_t		ring_config_req;
+	d2h_ring_create_req_t		d2h_create;
+	h2d_ring_create_req_t		h2d_create;
+	d2h_ring_config_req_t		d2h_config;
+	h2d_ring_config_req_t		h2d_config;
+	h2d_mailbox_data_t		h2d_mailbox_data;
+	host_timestamp_msg_t		host_ts;
+	ts_buf_post_msg_t		ts_buf_post;
+	d2h_ring_delete_req_t		d2h_delete;
+	h2d_ring_delete_req_t		h2d_delete;
+	unsigned char			check[H2DRING_CTRL_SUB_ITEMSIZE];
+} ctrl_submit_item_t;
+
+typedef struct info_ring_submit_item {
+	info_buf_post_msg_t		info_buf_post;
+	unsigned char			check[H2DRING_INFO_BUFPOST_ITEMSIZE];
+} info_sumbit_item_t;
+
+/** Control Completion messages (20 bytes) */
+typedef struct compl_msg_hdr {
+	union {
+		/** status for the completion */
+		int16	status;
+
+		/* mutually exclusive with pkt fate debug feature */
+		struct pktts_compl_hdr {
+			uint16 d_t4; /* Delta TimeStamp 3: T4-tref */
+		} tx_pktts;
+	};
+	/** submisison flow ring id which generated this status */
+	union {
+	    uint16	ring_id;
+	    uint16	flow_ring_id;
+	};
+} compl_msg_hdr_t;
+
+/** XOR checksum or a magic number to audit DMA done */
+typedef uint32 dma_done_t;
+
+#define MAX_CLKSRC_ID	0xF
+#define TX_PKT_RETRY_CNT_0_MASK		0x000000FF
+#define TX_PKT_RETRY_CNT_0_SHIFT	0
+#define TX_PKT_RETRY_CNT_1_MASK		0x0000FF00
+#define TX_PKT_RETRY_CNT_1_SHIFT	8
+#define TX_PKT_RETRY_CNT_2_MASK		0x00FF0000
+#define TX_PKT_RETRY_CNT_2_SHIFT	16
+#define TX_PKT_BAND_INFO		0x0F000000
+#define TX_PKT_BAND_INFO_SHIFT		24
+#define TX_PKT_VALID_INFO		0xF0000000
+#define TX_PKT_VALID_INFO_SHIFT		28
+
+typedef struct ts_timestamp_srcid {
+	union {
+		uint32	ts_low; /* time stamp low 32 bits */
+		uint32  rate_spec; /* use ratespec */
+	};
+	union {
+		uint32  ts_high; /* time stamp high 28 bits */
+		union {
+			uint32  ts_high_ext :28; /* time stamp high 28 bits */
+			uint32  clk_id_ext :3; /* clock ID source  */
+			uint32  phase :1; /* Phase bit */
+			dma_done_t	marker_ext;
+		};
+		uint32 tx_pkt_band_retry_info;
+	};
+} ts_timestamp_srcid_t;
+
+typedef ts_timestamp_srcid_t ipc_timestamp_t;
+
+typedef struct ts_timestamp {
+	uint32	low;
+	uint32	high;
+} ts_timestamp_t;
+
+typedef ts_timestamp_t tick_count_64_t;
+typedef ts_timestamp_t ts_timestamp_ns_64_t;
+typedef ts_timestamp_t ts_correction_m_t;
+typedef ts_timestamp_t ts_correction_b_t;
+
+typedef struct _pktts {
+	uint32 tref; /* Ref Clk in uSec (currently, tsf) */
+	uint16 d_t2; /* Delta TimeStamp 1: T2-tref */
+	uint16 d_t3; /* Delta TimeStamp 2: T3-tref */
+} pktts_t;
+
+/* completion header status codes */
+#define	BCMPCIE_SUCCESS			0
+#define BCMPCIE_NOTFOUND		1
+#define BCMPCIE_NOMEM			2
+#define BCMPCIE_BADOPTION		3
+#define BCMPCIE_RING_IN_USE		4
+#define BCMPCIE_RING_ID_INVALID		5
+#define BCMPCIE_PKT_FLUSH		6
+#define BCMPCIE_NO_EVENT_BUF		7
+#define BCMPCIE_NO_RX_BUF		8
+#define BCMPCIE_NO_IOCTLRESP_BUF	9
+#define BCMPCIE_MAX_IOCTLRESP_BUF	10
+#define BCMPCIE_MAX_EVENT_BUF		11
+#define BCMPCIE_BAD_PHASE		12
+#define BCMPCIE_INVALID_CPL_RINGID	13
+#define BCMPCIE_RING_TYPE_INVALID	14
+#define BCMPCIE_NO_TS_EVENT_BUF		15
+#define BCMPCIE_MAX_TS_EVENT_BUF	16
+#define BCMPCIE_PCIE_NO_BTLOG_BUF	17
+#define BCMPCIE_BT_DMA_ERR		18
+#define BCMPCIE_BT_DMA_DESCR_FETCH_ERR	19
+#define BCMPCIE_SNAPSHOT_ERR		20
+#define BCMPCIE_NOT_READY		21
+#define BCMPCIE_INVALID_DATA		22
+#define BCMPCIE_NO_RESPONSE		23
+#define BCMPCIE_NO_CLOCK		24
+
+/** IOCTL completion response */
+typedef struct ioctl_compl_resp_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** response buffer len where a host buffer is involved */
+	uint16			resp_len;
+	/** transaction id to pair with a request */
+	uint16			trans_id;
+	/** cmd id */
+	uint32			cmd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ioctl_comp_resp_msg_t;
+
+/** IOCTL request acknowledgement */
+typedef struct ioctl_req_ack_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** cmd id */
+	uint32			cmd;
+	uint32			rsvd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ioctl_req_ack_msg_t;
+
+/** WL event message: send from device to host */
+typedef struct wlevent_req_msg {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** event data len valid with the event buffer */
+	uint16			event_data_len;
+	/** sequence number */
+	uint16			seqnum;
+	/** rsvd	*/
+	uint32			rsvd;
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} wlevent_req_msg_t;
+
+/** dma xfer complete message */
+typedef struct pcie_dmaxfer_cmplt {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_dmaxfer_cmplt_t;
+
+/** general status message */
+typedef struct pcie_gen_status {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_gen_status_t;
+
+/** ring status message */
+typedef struct pcie_ring_status {
+	/** common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/** message which firmware couldn't decode */
+	uint16			write_idx;
+	uint16			rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} pcie_ring_status_t;
+
+typedef struct ring_create_response {
+	cmn_msg_hdr_t		cmn_hdr;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} ring_create_response_t;
+
+typedef ring_create_response_t tx_flowring_create_response_t;
+typedef ring_create_response_t h2d_ring_create_response_t;
+typedef ring_create_response_t d2h_ring_create_response_t;
+
+typedef struct tx_flowring_delete_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint16			read_idx;
+	uint16			rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} tx_flowring_delete_response_t;
+
+typedef tx_flowring_delete_response_t	h2d_ring_delete_response_t;
+typedef tx_flowring_delete_response_t	d2h_ring_delete_response_t;
+
+typedef struct tx_flowring_flush_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} tx_flowring_flush_response_t;
+
+/** Common layout of all d2h control messages */
+typedef struct ctrl_compl_msg {
+	/** common message header */
+	cmn_msg_hdr_t       cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t     compl_hdr;
+	uint32          rsvd[2];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} ctrl_compl_msg_t;
+
+typedef struct ring_config_resp {
+	/** common message header */
+	cmn_msg_hdr_t       cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t     compl_hdr;
+	uint16		subtype;
+	uint16          rsvd[3];
+	/** XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} ring_config_resp_t;
+
+typedef struct d2h_mailbox_data {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			d2h_mailbox_data;
+	uint32			rsvd[1];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} d2h_mailbox_data_t;
+
+/* dbg buf completion msg: send from device to host */
+typedef struct info_buf_resp {
+	/* common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/* completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/* event data len valid with the event buffer */
+	uint16			info_data_len;
+	/* sequence number */
+	uint16			seqnum;
+	/* destination */
+	uint8			dest;
+	/* rsvd	*/
+	uint8			rsvd[3];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} info_buf_resp_t;
+
+/* snapshot completion msg: send from device to host */
+typedef struct snapshot_resp {
+	/* common message header */
+	cmn_msg_hdr_t		cmn_hdr;
+	/* completion message header */
+	compl_msg_hdr_t		compl_hdr;
+	/* snapshot length uploaded */
+	uint32			resp_len;
+	/* snapshot type */
+	uint8			type;
+	/* rsvd	*/
+	uint8			rsvd[3];
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} snapshot_resp_t;
+
+typedef struct info_ring_cpl_item {
+	info_buf_resp_t		info_buf_post;
+	unsigned char		check[D2HRING_INFO_BUFCMPLT_ITEMSIZE];
+} info_cpl_item_t;
+
+typedef struct host_timestamp_msg_cpl {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t cmplt;
+	uint16			xt_id; /* transaction ID */
+	uint16			rsvd;
+	uint32			rsvd1;
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t      marker;
+} host_timestamp_msg_cpl_t;
+
+typedef struct fw_timestamp_event_msg {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t cmplt;
+	/* fw captures time stamp info and passed that to host in TLVs */
+	uint16			buf_len; /* length of the time stamp data copied in host buf */
+	uint16			seqnum; /* number of times fw captured time stamp */
+	uint32			rsvd;
+	/* XOR checksum or a magic number to audit DMA done */
+	dma_done_t		marker;
+} fw_timestamp_event_msg_t;
+
+typedef union ctrl_completion_item {
+	ioctl_comp_resp_msg_t		ioctl_resp;
+	wlevent_req_msg_t		event;
+	ioctl_req_ack_msg_t		ioct_ack;
+	pcie_dmaxfer_cmplt_t		pcie_xfer_cmplt;
+	pcie_gen_status_t		pcie_gen_status;
+	pcie_ring_status_t		pcie_ring_status;
+	tx_flowring_create_response_t	txfl_create_resp;
+	tx_flowring_delete_response_t	txfl_delete_resp;
+	tx_flowring_flush_response_t	txfl_flush_resp;
+	ctrl_compl_msg_t		ctrl_compl;
+	ring_config_resp_t		ring_config_resp;
+	d2h_mailbox_data_t		d2h_mailbox_data;
+	info_buf_resp_t			dbg_resp;
+	h2d_ring_create_response_t	h2d_ring_create_resp;
+	d2h_ring_create_response_t	d2h_ring_create_resp;
+	host_timestamp_msg_cpl_t	host_ts_cpl;
+	fw_timestamp_event_msg_t	fw_ts_event;
+	h2d_ring_delete_response_t	h2d_ring_delete_resp;
+	d2h_ring_delete_response_t	d2h_ring_delete_resp;
+	unsigned char			ctrl_response[D2HRING_CTRL_CMPLT_ITEMSIZE];
+} ctrl_completion_item_t;
+
+/** H2D Rxpost ring work items */
+typedef struct host_rxbuf_post {
+	/** common message header */
+	cmn_msg_hdr_t   cmn_hdr;
+	/** provided meta data buffer len */
+	uint16		metadata_buf_len;
+	/** provided data buffer len to receive data */
+	uint16		data_buf_len;
+	/** alignment to make the host buffers start on 8 byte boundary */
+	uint32		rsvd;
+	/** provided meta data buffer */
+	bcm_addr64_t	metadata_buf_addr;
+	/** provided data buffer to receive data */
+	bcm_addr64_t	data_buf_addr;
+} host_rxbuf_post_t;
+
+typedef union rxbuf_submit_item {
+	host_rxbuf_post_t	rxpost;
+	unsigned char		check[H2DRING_RXPOST_ITEMSIZE];
+} rxbuf_submit_item_t;
+
+/* D2H Rxcompletion ring work items for IPC rev7 */
+typedef struct host_rxbuf_cmpl {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t	compl_hdr;
+	/**  filled up meta data len */
+	uint16		metadata_len;
+	/** filled up buffer len to receive data */
+	uint16		data_len;
+	/** offset in the host rx buffer where the data starts */
+	uint16		data_offset;
+	/** offset in the host rx buffer where the data starts */
+	uint16		flags;
+	/** rx status */
+	uint32		rx_status_0;
+	uint32		rx_status_1;
+
+	union { /* size per IPC = (3 x uint32) bytes */
+		struct {
+			/* used by Monitor mode */
+			uint32 marker;
+			/* timestamp */
+			ipc_timestamp_t ts;
+		};
+
+		/* LatTS_With_XORCSUM */
+		struct {
+			/* latency timestamp */
+			pktts_t rx_pktts;
+			/* XOR checksum or a magic number to audit DMA done */
+			dma_done_t marker_ext;
+		};
+	};
+} host_rxbuf_cmpl_t;
+
+typedef union rxbuf_complete_item {
+	host_rxbuf_cmpl_t	rxcmpl;
+	unsigned char		check[D2HRING_RXCMPLT_ITEMSIZE];
+} rxbuf_complete_item_t;
+
+typedef struct host_txbuf_post_v1 {
+	/** common message header */
+	cmn_msg_hdr_t   cmn_hdr;
+	/** eth header */
+	uint8		txhdr[ETHER_HDR_LEN];
+	/** flags */
+	uint8		flags;
+	/** number of segments */
+	uint8		seg_cnt;
+
+	/** provided meta data buffer for txstatus */
+	bcm_addr64_t	metadata_buf_addr;
+	/** provided data buffer containing Tx payload */
+	bcm_addr64_t	data_buf_addr;
+	/** provided meta data buffer len */
+	uint16		metadata_buf_len;
+	/** provided data buffer len */
+	uint16		data_len;
+	union {
+		struct {
+			/** extended transmit flags */
+			uint8 ext_flags;
+			uint8 scale_factor;
+
+			/** user defined rate */
+			uint8 rate;
+			uint8 exp_time;
+		};
+		/** XOR checksum or a magic number to audit DMA done */
+		dma_done_t	marker;
+	};
+} host_txbuf_post_v1_t;
+
+typedef enum pkt_csum_type_shift {
+	PKT_CSUM_TYPE_IPV4_SHIFT = 0,		/* pkt has IPv4 hdr */
+	PKT_CSUM_TYPE_IPV6_SHIFT = 1,		/* pkt has IPv6 hdr */
+	PKT_CSUM_TYPE_TCP_SHIFT = 2,		/* pkt has TCP hdr */
+	PKT_CSUM_TYPE_UDP_SHIFT = 3,		/* pkt has UDP hdr */
+	PKT_CSUM_TYPE_NWK_CSUM_SHIFT = 4,	/* pkt requires IP csum offload */
+	PKT_CSUM_TYPE_TRANS_CSUM_SHIFT = 5,	/* pkt requires TCP/UDP csum offload */
+	PKT_CSUM_TYPE_PSEUDOHDR_CSUM_SHIFT = 6,	/* pkt requires pseudo header csum offload */
+} pkt_type_shift_t;
+
+typedef struct pkt_info_cso {
+	/* packet csum type = ipv4/v6|udp|tcp|nwk_csum|trans_csum|ph_csum */
+	uint8 ver;
+	uint8 pkt_csum_type;
+	uint8 nwk_hdr_len;	/* IP header length */
+	uint8 trans_hdr_len;	/* TCP header length */
+} pkt_info_cso_t;
+
+typedef struct host_txbuf_post_v2 {
+	/** common message header */
+	cmn_msg_hdr_t   cmn_hdr;
+	/** eth header */
+	uint8		txhdr[ETHER_HDR_LEN];
+	/** flags */
+	uint8		flags;
+	/** number of segments */
+	uint8		seg_cnt;
+
+	/** provided meta data buffer for txstatus */
+	bcm_addr64_t	metadata_buf_addr;
+	/** provided data buffer containing Tx payload */
+	bcm_addr64_t	data_buf_addr;
+	/** provided meta data buffer len */
+	uint16		metadata_buf_len;
+	/** provided data buffer len */
+	uint16		data_len;
+	struct {
+		/** extended transmit flags */
+		uint8 ext_flags;
+		uint8 scale_factor;
+
+		/** user defined rate */
+		uint8 rate;
+		uint8 exp_time;
+	};
+	/** additional information on the packet required for CSO */
+	pkt_info_cso_t pktinfo;
+	uint32 PAD;
+} host_txbuf_post_v2_t;
+
+#if defined(BCMPCIE_EXT_TXPOST_SUPPORT) || defined(TX_CSO)
+typedef host_txbuf_post_v2_t host_txbuf_post_t;
+#else
+typedef host_txbuf_post_v1_t host_txbuf_post_t;
+#endif
+
+#define BCMPCIE_PKT_FLAGS_FRAME_802_3	0x01
+#define BCMPCIE_PKT_FLAGS_FRAME_802_11	0x02
+
+#define BCMPCIE_PKT_FLAGS_FRAME_NORETRY		0x01	/* Disable retry on this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_NOAGGR		0x02	/* Disable aggregation for this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_UDR		0x04	/* User defined rate for this frame */
+#define BCMPCIE_PKT_FLAGS_FRAME_ATTR_MASK	0x07	/* Attribute mask */
+
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_MASK	0x03	/* Exempt uses 2 bits */
+#define BCMPCIE_PKT_FLAGS_FRAME_EXEMPT_SHIFT	0x02	/* needs to be shifted past other bits */
+
+#define BCMPCIE_PKT_FLAGS_EPOCH_SHIFT           3u
+#define BCMPCIE_PKT_FLAGS_EPOCH_MASK            (1u << BCMPCIE_PKT_FLAGS_EPOCH_SHIFT)
+
+#define BCMPCIE_PKT_FLAGS_PRIO_SHIFT		5
+#define BCMPCIE_PKT_FLAGS_PRIO_MASK		(7 << BCMPCIE_PKT_FLAGS_PRIO_SHIFT)
+#define BCMPCIE_PKT_FLAGS_MONITOR_NO_AMSDU	0x00
+#define BCMPCIE_PKT_FLAGS_MONITOR_FIRST_PKT	0x01
+#define BCMPCIE_PKT_FLAGS_MONITOR_INTER_PKT	0x02
+#define BCMPCIE_PKT_FLAGS_MONITOR_LAST_PKT	0x03
+#define BCMPCIE_PKT_FLAGS_MONITOR_SHIFT		8
+#define BCMPCIE_PKT_FLAGS_MONITOR_MASK		(3 << BCMPCIE_PKT_FLAGS_MONITOR_SHIFT)
+
+#define BCMPCIE_PKT_FLAGS_FRAME_MESH		0x400u
+/* Indicate RX checksum verified and passed */
+#define BCMPCIE_PKT_FLAGS_RCSUM_VALID		0x800u
+
+/* These are added to fix up compile issues */
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_3	BCMPCIE_PKT_FLAGS_FRAME_802_3
+#define BCMPCIE_TXPOST_FLAGS_FRAME_802_11	BCMPCIE_PKT_FLAGS_FRAME_802_11
+#define BCMPCIE_TXPOST_FLAGS_PRIO_SHIFT		BCMPCIE_PKT_FLAGS_PRIO_SHIFT
+#define BCMPCIE_TXPOST_FLAGS_PRIO_MASK		BCMPCIE_PKT_FLAGS_PRIO_MASK
+
+#define BCMPCIE_TXPOST_FLAGS_HOST_SFH_LLC	0x10u
+#define BCMPCIE_TXPOST_RATE_EXT_USAGE		0x80 /* The rate field has extended usage */
+#define BCMPCIE_TXPOST_RATE_PROFILE_IDX_MASK	0x07 /* The Tx profile index in the rate field */
+
+/* H2D Txpost ring work items */
+typedef union txbuf_submit_item {
+	host_txbuf_post_t	txpost;
+	unsigned char		check[H2DRING_TXPOST_ITEMSIZE];
+} txbuf_submit_item_t;
+
+/* D2H Txcompletion ring work items - extended for IOC rev7 */
+typedef struct host_txbuf_cmpl {
+	/** common message header */
+	cmn_msg_hdr_t	cmn_hdr;
+	/** completion message header */
+	compl_msg_hdr_t	compl_hdr;
+
+	union { /* size per IPC = (3 x uint32) bytes */
+		/* Usage 1: TxS_With_TimeSync */
+		struct {
+			 struct {
+				union {
+					/** provided meta data len */
+					uint16	metadata_len;
+					/** provided extended TX status */
+					uint16	tx_status_ext;
+				}; /*Ext_TxStatus */
+
+				/** WLAN side txstatus */
+				uint16	tx_status;
+			}; /* TxS */
+			/* timestamp */
+			ipc_timestamp_t ts;
+		}; /* TxS_with_TS */
+
+		/* Usage 2: LatTS_With_XORCSUM */
+		struct {
+			/* latency timestamp */
+			pktts_t tx_pktts;
+			/* XOR checksum or a magic number to audit DMA done */
+			dma_done_t marker_ext;
+		};
+	};
+
+} host_txbuf_cmpl_t;
+
+typedef union txbuf_complete_item {
+	host_txbuf_cmpl_t	txcmpl;
+	unsigned char		check[D2HRING_TXCMPLT_ITEMSIZE];
+} txbuf_complete_item_t;
+
+#define METADATA_VER_1		1u
+#define METADATA_VER_2		2u
+#define PCIE_METADATA_VER	METADATA_VER_2
+
+/* version and length are not part of this structure.
+ * dhd queries version and length through bus iovar "bus:metadata_info".
+ */
+struct metadata_txcmpl_v1 {
+	uint32 tref; /* TSF or Ref Clock in uSecs */
+	uint16 d_t2; /* T2-fwt1 delta */
+	uint16 d_t3; /* T3-fwt1 delta */
+	uint16 d_t4; /* T4-fwt1 delta */
+	uint16 rsvd; /* reserved */
+};
+
+struct metadata_txcmpl_v2 {
+	uint32 tref; /* TSF or Ref Clock in uSecs */
+	uint16 d_t2; /* T2-fwt1 delta */
+	uint16 d_t3; /* T3-fwt1 delta */
+	uint16 d_t4; /* T4-fwt1 delta */
+
+	uint16 u_t1; /* PSM Packet Fetch Time in 32us */
+	uint16 u_t2; /* Medium Access Delay delta */
+	uint16 u_t3; /* Rx duration delta */
+	uint16 u_t4; /* Mac Suspend Duration delta */
+	uint16 u_t5; /* TxStatus Time in 32us */
+
+	uint16 u_c1; /* Number of times Tx was enabled */
+	uint16 u_c2; /* Other AC TxStatus count */
+	uint16 u_c3; /* DataRetry count */
+	uint16 u_c4; /* RTS */
+	uint16 u_c5; /* CTS */
+	uint16 u_c6; /* debug 1 */
+	uint16 u_c7; /* debug 2 */
+	uint16 u_c8; /* debug 3 */
+};
+typedef struct metadata_txcmpl_v2 metadata_txcmpl_t;
+
+#define BCMPCIE_D2H_METADATA_HDRLEN	4
+#define BCMPCIE_D2H_METADATA_MINLEN	(BCMPCIE_D2H_METADATA_HDRLEN + 4)
+
+/** ret buf struct */
+typedef struct ret_buf_ptr {
+	uint32 low_addr;
+	uint32 high_addr;
+} ret_buf_t;
+
+#ifdef PCIE_API_REV1
+
+/* ioctl specific hdr */
+typedef struct ioctl_hdr {
+	uint16		cmd;
+	uint16		retbuf_len;
+	uint32		cmd_id;
+} ioctl_hdr_t;
+
+typedef struct ioctlptr_hdr {
+	uint16		cmd;
+	uint16		retbuf_len;
+	uint16		buflen;
+	uint16		rsvd;
+	uint32		cmd_id;
+} ioctlptr_hdr_t;
+
+#else /* PCIE_API_REV1 */
+
+typedef struct ioctl_req_hdr {
+	uint32		pkt_id;	/**< Packet ID */
+	uint32		cmd;	/**< IOCTL ID */
+	uint16		retbuf_len;
+	uint16		buflen;
+	uint16		xt_id;	/**< transaction ID */
+	uint16		rsvd[1];
+} ioctl_req_hdr_t;
+
+#endif /* PCIE_API_REV1 */
+
+/** Complete msgbuf hdr for ioctl from host to dongle */
+typedef struct ioct_reqst_hdr {
+	cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+	ioctl_hdr_t ioct_hdr;
+#else
+	ioctl_req_hdr_t ioct_hdr;
+#endif
+	ret_buf_t ret_buf;
+} ioct_reqst_hdr_t;
+
+typedef struct ioctptr_reqst_hdr {
+	cmn_msg_hdr_t msg;
+#ifdef PCIE_API_REV1
+	ioctlptr_hdr_t ioct_hdr;
+#else
+	ioctl_req_hdr_t ioct_hdr;
+#endif
+	ret_buf_t ret_buf;
+	ret_buf_t ioct_buf;
+} ioctptr_reqst_hdr_t;
+
+/** ioctl response header */
+typedef struct ioct_resp_hdr {
+	cmn_msg_hdr_t   msg;
+#ifdef PCIE_API_REV1
+	uint32	cmd_id;
+#else
+	uint32	pkt_id;
+#endif
+	uint32	status;
+	uint32	ret_len;
+	uint32  inline_data;
+#ifdef PCIE_API_REV1
+#else
+	uint16	xt_id;	/**< transaction ID */
+	uint16	rsvd[1];
+#endif
+} ioct_resp_hdr_t;
+
+/* ioct resp header used in dongle */
+/* ret buf hdr will be stripped off inside dongle itself */
+typedef struct msgbuf_ioctl_resp {
+	ioct_resp_hdr_t	ioct_hdr;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} msgbuf_ioct_resp_t;
+
+/** WL event hdr info */
+typedef struct wl_event_hdr {
+	cmn_msg_hdr_t   msg;
+	uint16 event;
+	uint8 flags;
+	uint8 rsvd;
+	uint16 retbuf_len;
+	uint16 rsvd1;
+	uint32 rxbufid;
+} wl_event_hdr_t;
+
+#define TXDESCR_FLOWID_PCIELPBK_1	0xFF
+#define TXDESCR_FLOWID_PCIELPBK_2	0xFE
+
+typedef struct txbatch_lenptr_tup {
+	uint32 pktid;
+	uint16 pktlen;
+	uint16 rsvd;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} txbatch_lenptr_tup_t;
+
+typedef struct txbatch_cmn_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint8 priority;
+	uint8 hdrlen;
+	uint8 pktcnt;
+	uint8 flowid;
+	uint8 txhdr[ETHER_HDR_LEN];
+	uint16 rsvd;
+} txbatch_cmn_msghdr_t;
+
+typedef struct txbatch_msghdr {
+	txbatch_cmn_msghdr_t txcmn;
+	txbatch_lenptr_tup_t tx_tup[0]; /**< Based on packet count */
+} txbatch_msghdr_t;
+
+/* TX desc posting header */
+typedef struct tx_lenptr_tup {
+	uint16 pktlen;
+	uint16 rsvd;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} tx_lenptr_tup_t;
+
+typedef struct txdescr_cmn_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint8 priority;
+	uint8 hdrlen;
+	uint8 descrcnt;
+	uint8 flowid;
+	uint32 pktid;
+} txdescr_cmn_msghdr_t;
+
+typedef struct txdescr_msghdr {
+	txdescr_cmn_msghdr_t txcmn;
+	uint8 txhdr[ETHER_HDR_LEN];
+	uint16 rsvd;
+	tx_lenptr_tup_t tx_tup[0];	/**< Based on descriptor count */
+} txdescr_msghdr_t;
+
+/** Tx status header info */
+typedef struct txstatus_hdr {
+	cmn_msg_hdr_t   msg;
+	uint32 pktid;
+} txstatus_hdr_t;
+
+/** RX bufid-len-ptr tuple */
+typedef struct rx_lenptr_tup {
+	uint32 rxbufid;
+	uint16 len;
+	uint16 rsvd2;
+	ret_buf_t	ret_buf;	/**< ret buf pointers */
+} rx_lenptr_tup_t;
+
+/** Rx descr Post hdr info */
+typedef struct rxdesc_msghdr {
+	cmn_msg_hdr_t   msg;
+	uint16 rsvd0;
+	uint8 rsvd1;
+	uint8 descnt;
+	rx_lenptr_tup_t rx_tup[0];
+} rxdesc_msghdr_t;
+
+/** RX complete tuples */
+typedef struct rxcmplt_tup {
+	uint16 retbuf_len;
+	uint16 data_offset;
+	uint32 rxstatus0;
+	uint32 rxstatus1;
+	uint32 rxbufid;
+} rxcmplt_tup_t;
+
+/** RX complete messge hdr */
+typedef struct rxcmplt_hdr {
+	cmn_msg_hdr_t   msg;
+	uint16 rsvd0;
+	uint16 rxcmpltcnt;
+	rxcmplt_tup_t rx_tup[0];
+} rxcmplt_hdr_t;
+
+typedef struct hostevent_hdr {
+	cmn_msg_hdr_t   msg;
+	uint32 evnt_pyld;
+} hostevent_hdr_t;
+
+typedef struct dma_xfer_params {
+	uint32 src_physaddr_hi;
+	uint32 src_physaddr_lo;
+	uint32 dest_physaddr_hi;
+	uint32 dest_physaddr_lo;
+	uint32 len;
+	uint32 srcdelay;
+	uint32 destdelay;
+} dma_xfer_params_t;
+
+enum {
+	HOST_EVENT_CONS_CMD = 1
+};
+
+/* defines for flags */
+#define MSGBUF_IOC_ACTION_MASK 0x1
+
+#define MAX_SUSPEND_REQ 15
+
+typedef struct tx_idle_flowring_suspend_request {
+	cmn_msg_hdr_t   msg;
+	uint16	ring_id[MAX_SUSPEND_REQ];      /* ring Id's */
+	uint16	num;	/* number of flowid's to suspend */
+} tx_idle_flowring_suspend_request_t;
+
+typedef struct tx_idle_flowring_suspend_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	dma_done_t		marker;
+} tx_idle_flowring_suspend_response_t;
+
+typedef struct tx_idle_flowring_resume_request {
+	cmn_msg_hdr_t   msg;
+	uint16	flow_ring_id;
+	uint16	reason;
+	uint32	rsvd[7];
+} tx_idle_flowring_resume_request_t;
+
+typedef struct tx_idle_flowring_resume_response {
+	cmn_msg_hdr_t		msg;
+	compl_msg_hdr_t		cmplt;
+	uint32			rsvd[2];
+	dma_done_t		marker;
+} tx_idle_flowring_resume_response_t;
+
+/* timesync related additions */
+
+/* defined similar to bcm_xtlv_t */
+typedef struct _bcm_xtlv {
+	uint16		id; /* TLV idenitifier */
+	uint16		len; /* TLV length in bytes */
+} _bcm_xtlv_t;
+
+#define BCMMSGBUF_FW_CLOCK_INFO_TAG		0
+#define BCMMSGBUF_HOST_CLOCK_INFO_TAG		1
+#define BCMMSGBUF_HOST_CLOCK_SELECT_TAG		2
+#define BCMMSGBUF_D2H_CLOCK_CORRECTION_TAG	3
+#define BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG	4
+#define BCMMSGBUF_MAX_TSYNC_TAG			5
+
+/* Flags in fw clock info TLV */
+#define CAP_DEVICE_TS		(1 << 0)
+#define CAP_CORRECTED_TS	(1 << 1)
+#define TS_CLK_ACTIVE		(1 << 2)
+
+typedef struct ts_fw_clock_info {
+	_bcm_xtlv_t  xtlv; /* BCMMSGBUF_FW_CLOCK_INFO_TAG */
+	ts_timestamp_srcid_t  ts; /* tick count */
+	uchar		clk_src[4]; /* clock source acronym ILP/AVB/TSF */
+	uint32		nominal_clock_freq;
+	uint32		reset_cnt;
+	uint8		flags;
+	uint8		rsvd[3];
+} ts_fw_clock_info_t;
+
+typedef struct ts_host_clock_info {
+	_bcm_xtlv_t  xtlv; /* BCMMSGBUF_HOST_CLOCK_INFO_TAG */
+	tick_count_64_t ticks; /* 64 bit host tick counter */
+	ts_timestamp_ns_64_t ns; /* 64 bit host time in nano seconds */
+} ts_host_clock_info_t;
+
+typedef struct ts_host_clock_sel {
+	_bcm_xtlv_t	xtlv; /* BCMMSGBUF_HOST_CLOCK_SELECT_TAG */
+	uint32		seqnum; /* number of times GPIO time sync toggled */
+	uint8		min_clk_idx; /* clock idenitifer configured for packet tiem stamping */
+	uint8		max_clk_idx; /* clock idenitifer configured for packet tiem stamping */
+	uint16		rsvd[1];
+} ts_host_clock_sel_t;
+
+typedef struct ts_d2h_clock_correction {
+	_bcm_xtlv_t		xtlv; /* BCMMSGBUF_HOST_CLOCK_INFO_TAG */
+	uint8			clk_id; /* clock source in the device */
+	uint8			rsvd[3];
+	ts_correction_m_t	m;	/* y  = 'm' x + b */
+	ts_correction_b_t	b;	/* y  = 'm' x + 'c' */
+} ts_d2h_clock_correction_t;
+
+typedef struct ts_host_timestamping_config {
+	_bcm_xtlv_t		xtlv; /* BCMMSGBUF_HOST_TIMESTAMPING_CONFIG_TAG */
+	/* time period to capture the device time stamp and toggle WLAN_TIME_SYNC_GPIO */
+	uint16			period_ms;
+	uint8			flags;
+	uint8			post_delay;
+	uint32			reset_cnt;
+} ts_host_timestamping_config_t;
+
+/* Flags in host timestamping config TLV */
+#define FLAG_HOST_RESET		(1 << 0)
+#define IS_HOST_RESET(x)	((x) & FLAG_HOST_RESET)
+#define CLEAR_HOST_RESET(x)	((x) & ~FLAG_HOST_RESET)
+
+#define FLAG_CONFIG_NODROP	(1 << 1)
+#define IS_CONFIG_NODROP(x)	((x) & FLAG_CONFIG_NODROP)
+#define CLEAR_CONFIG_NODROP(x)	((x) & ~FLAG_CONFIG_NODROP)
+
+/* HP2P RLLW Extended TxStatus info when host enables the same */
+#define D2H_TXSTATUS_EXT_PKT_WITH_OVRRD	0x8000 /**< set when pkt had override bit on */
+#define D2H_TXSTATUS_EXT_PKT_XMIT_ON5G	0x4000 /**< set when pkt xmitted on 5G */
+#define D2H_TXSTATUS_EXT_PKT_BT_DENY	0x2000 /**< set when WLAN is given prio over BT */
+#define D2H_TXSTATUS_EXT_PKT_NAV_SWITCH	0x1000 /**< set when band switched due to NAV intr */
+#define D2H_TXSTATUS_EXT_PKT_HOF_SWITCH	0x0800 /**< set when band switched due to HOF intr */
+
+/* H2D Txpost aggregated work item */
+#define TXBUF_AGGR_CNT	(2u)
+
+/* aggregated work item of txpost v2 */
+typedef struct host_txbuf_post_aggr_v2 {
+	/** common aggregated message header */
+	cmn_aggr_msg_hdr_t cmn_aggr_hdr;
+
+	/** data buffer len to transmit */
+	uint16		data_buf_len[TXBUF_AGGR_CNT];
+
+	/** address of data buffer to transmit */
+	bcm_addr64_t	data_buf_addr[TXBUF_AGGR_CNT];
+
+	/** packet Identifier for the associated host buffer */
+	uint32		request_id[TXBUF_AGGR_CNT];
+
+	/** eth header */
+	uint8		txhdr[ETHER_HDR_LEN];
+
+	/* reserved bytes */
+	uint16		reserved;
+
+	/** additional information on the packet required for CSO */
+	pkt_info_cso_t	pktinfo[TXBUF_AGGR_CNT];
+} host_txbuf_post_aggr_v2_t;
+
+/* aggregated work item of txpost v1 */
+typedef struct host_txbuf_post_aggr_v1 {
+	/** common aggregated message header */
+	cmn_aggr_msg_hdr_t cmn_aggr_hdr;
+
+	/** data buffer len to transmit */
+	uint16		data_buf_len[TXBUF_AGGR_CNT];
+
+	/** address of data buffer to transmit */
+	bcm_addr64_t	data_buf_addr[TXBUF_AGGR_CNT];
+
+	/** packet Identifier for the associated host buffer */
+	uint32		request_id[TXBUF_AGGR_CNT];
+
+	/** eth header */
+	uint8		txhdr[ETHER_HDR_LEN];
+
+	/* pad bytes */
+	uint16		PAD;
+} host_txbuf_post_aggr_v1_t;
+
+#if defined(BCMPCIE_EXT_TXPOST_SUPPORT) || defined(TX_CSO)
+typedef host_txbuf_post_aggr_v2_t host_txbuf_post_aggr_t;
+#else
+typedef host_txbuf_post_aggr_v1_t host_txbuf_post_aggr_t;
+#endif
+
+/* D2H Txcompletion ring aggregated work item */
+#define TXCPL_AGGR_CNT		(4u)
+
+/* head aggregated work item of txcpl */
+typedef struct host_txbuf_cmpl_aggr {
+	/** common aggregated message header */
+	cmn_aggr_msg_hdr_t cmn_aggr_hdr;
+
+	/** completion aggregated message header */
+	compl_aggr_msg_hdr_t compl_aggr_hdr;
+
+	/** packet Identifier for the associated host buffer */
+	uint32 request_id[TXCPL_AGGR_CNT];
+} host_txbuf_cmpl_aggr_t;
+
+#define TXCPL_AGGR_CNT_EXT	(6u)
+/* non-head aggregated work item of txcpl */
+typedef struct host_txbuf_cmpl_aggr_ext {
+	/** packet Identifier for the associated host buffer */
+	uint32 request_id[TXCPL_AGGR_CNT_EXT];
+} host_txbuf_cmpl_aggr_ext_t;
+
+/* H2D Rxpost ring aggregated work items */
+#define RXBUF_AGGR_CNT	(2u)
+
+/* aggregated work item of rxpost */
+typedef struct host_rxbuf_post_aggr {
+	/** common aggregated message header */
+	cmn_aggr_msg_hdr_t cmn_aggr_hdr;
+
+	/** data buffer len to transmit */
+	uint16		data_buf_len[RXBUF_AGGR_CNT];
+
+	/** packet Identifier for the associated host buffer */
+	uint32		request_id[RXBUF_AGGR_CNT];
+
+	/** address of data buffer to transmit */
+	bcm_addr64_t	data_buf_addr[RXBUF_AGGR_CNT];
+} host_rxbuf_post_aggr_t;
+
+/* D2H Rxcompletion ring for aggregated work items */
+#define RXCPL_AGGR_CNT		(2u)
+
+/* each rx buffer work item */
+typedef struct host_rxbuf_cmpl_pkt {
+	/** offset in the host rx buffer where the data starts */
+	uint16		data_offset;
+	/** filled up buffer len to receive data */
+	uint16		data_len;
+	/** packet Identifier for the associated host buffer */
+	uint32		request_id;
+} host_rxbuf_cmpl_item_t;
+
+/* head aggregated work item of rxcpl */
+typedef struct host_rxbuf_cmpl_aggr {
+	/** common aggregated message header */
+	cmn_aggr_msg_hdr_t cmn_aggr_hdr;
+
+	/** completion aggregated message header */
+	compl_aggr_msg_hdr_t compl_aggr_hdr;
+
+	/** rxbuffer work item */
+	host_rxbuf_cmpl_item_t	item[RXCPL_AGGR_CNT];
+} host_rxbuf_cmpl_aggr_t;
+
+#define RXCPL_AGGR_CNT_EXT	(5u)
+/* non-head aggregated work item of rxcpl */
+typedef struct host_rxbuf_cmpl_aggr_ext {
+	/** rxbuffer work item */
+	host_rxbuf_cmpl_item_t	item[RXCPL_AGGR_CNT_EXT];
+} host_rxbuf_cmpl_aggr_ext_t;
+
+/* txpost extended tag types */
+typedef uint8 txpost_ext_tag_type_t;
+enum {
+	TXPOST_EXT_TAG_TYPE_RSVD	= 0u,	/* Reserved */
+	TXPOST_EXT_TAG_TYPE_CSO		= 1u,
+	TXPOST_EXT_TAG_TYPE_MESH	= 2u,
+	TXPOST_EXT_TAG_TYPE_MAX		= 3u	/* NOTE: increment this as you add reasons above */
+};
+
+/* Fixed lengths for each extended tag */
+typedef uint8 txpost_ext_tag_len_t;
+enum {
+	TXPOST_EXT_TAG_LEN_RSVD		= 0u, /* Reserved */
+	TXPOST_EXT_TAG_LEN_CSO		= 4u,
+	TXPOST_EXT_TAG_LEN_MESH		= 20u
+};
+
+/*
+ * Note: The only requirement is that the overall size of the workitem be multiple of 8.
+ * However, each individual ext tag not necessarily 8x.
+ */
+
+#endif /* _bcmmsgbuf_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmnvram.h b/bcmdhd.101.10.361.x/include/bcmnvram.h
new file mode 100755
index 0000000..498fb99
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmnvram.h
@@ -0,0 +1,162 @@
+/*
+ * NVRAM variable manipulation
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmnvram_h_
+#define _bcmnvram_h_
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+struct nvram_header {
+	uint32 magic;
+	uint32 len;
+	uint32 crc_ver_init;	/* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+	uint32 config_refresh;	/* 0:15 sdram_config, 16:31 sdram_refresh */
+	uint32 config_ncdl;	/* ncdl values for memc */
+};
+
+struct nvram_tuple {
+	char *name;
+	char *value;
+	struct nvram_tuple *next;
+};
+
+#ifdef BCMDRIVER
+#include <siutils.h>
+
+/*
+ * Initialize NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern int nvram_init(si_t *sih);
+
+extern int nvram_file_read(char **nvramp, int *nvraml);
+
+/*
+ * Append a chunk of nvram variables to the global list
+ */
+extern int nvram_append(void *si, char *vars, uint varsz, uint16 prio);
+
+/*
+ * Check for reset button press for restoring factory defaults.
+ */
+extern int nvram_reset(si_t *sih);
+
+/*
+ * Disable NVRAM access. May be unnecessary or undefined on certain
+ * platforms.
+ */
+extern void nvram_exit(si_t *sih);
+
+/*
+ * Get the value of an NVRAM variable. The pointer returned may be
+ * invalid after a set.
+ * @param	name	name of variable to get
+ * @return	value of variable or NULL if undefined
+ */
+extern char * nvram_get(const char *name);
+
+/*
+ * Get the value of an NVRAM variable.
+ * @param	name	name of variable to get
+ * @return	value of variable or NUL if undefined
+ */
+static INLINE char *
+nvram_safe_get(const char *name)
+{
+	char *p = nvram_get(name);
+	return p ? p : "";
+}
+
+/*
+ * Set the value of an NVRAM variable. The name and value strings are
+ * copied into private storage. Pointers to previously set values
+ * may become invalid. The new value may be immediately
+ * retrieved but will not be permanently stored until a commit.
+ * @param	name	name of variable to set
+ * @param	value	value of variable
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_set(const char *name, const char *value);
+
+/*
+ * Unset an NVRAM variable. Pointers to previously set values
+ * remain valid until a set.
+ * @param	name	name of variable to unset
+ * @return	0 on success and errno on failure
+ * NOTE: use nvram_commit to commit this change to flash.
+ */
+extern int nvram_unset(const char *name);
+
+/*
+ * Commit NVRAM variables to permanent storage. All pointers to values
+ * may be invalid after a commit.
+ * NVRAM values are undefined after a commit.
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_commit(void);
+
+/*
+ * Get all NVRAM variables (format name=value\0 ... \0\0).
+ * @param	buf	buffer to store variables
+ * @param	count	size of buffer in bytes
+ * @return	0 on success and errno on failure
+ */
+extern int nvram_getall(char *nvram_buf, int count);
+
+/*
+ * returns the crc value of the nvram
+ * @param	nvh	nvram header pointer
+ */
+uint8 nvram_calc_crc(struct nvram_header * nvh);
+
+extern void nvram_printall(void);
+
+#endif /* BCMDRIVER */
+#endif /* _LANGUAGE_ASSEMBLY */
+
+#define NVRAM_MAGIC		0x48534C46	/* 'FLSH' */
+#define NVRAM_VERSION		1
+#define NVRAM_HEADER_SIZE	20
+/* This definition is for precommit staging, and will be removed */
+#define NVRAM_SPACE		0x8000
+#define MAX_NVRAM_SPACE		0x10000
+#define DEF_NVRAM_SPACE		0x8000
+#define NVRAM_LZMA_MAGIC	0x4c5a4d41	/* 'LZMA' */
+
+#define NVRAM_MAX_VALUE_LEN 255
+#define NVRAM_MAX_PARAM_LEN 64
+
+#define NVRAM_CRC_START_POSITION	9 /* magic, len, crc8 to be skipped */
+#define NVRAM_CRC_VER_MASK	0xffffff00 /* for crc_ver_init */
+
+#define BCM_JUMBO_NVRAM_DELIMIT '\n'
+#define BCM_JUMBO_START "Broadcom Jumbo Nvram file"
+
+#if defined(BCMSDIODEV) || defined(BCMHOSTVARS)
+extern char *_vars;
+extern uint _varsz;
+#endif
+
+#endif /* _bcmnvram_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmpcie.h b/bcmdhd.101.10.361.x/include/bcmpcie.h
new file mode 100755
index 0000000..f464e20
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmpcie.h
@@ -0,0 +1,559 @@
+/*
+ * Broadcom PCIE
+ * Software-specific definitions shared between device and host side
+ * Explains the shared area between host and dongle
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmpcie_h_
+#define	_bcmpcie_h_
+
+#include <typedefs.h>
+
+#define ADDR_64(x)			(x.addr)
+#define HIGH_ADDR_32(x)     ((uint32) (((sh_addr_t) x).high_addr))
+#define LOW_ADDR_32(x)      ((uint32) (((sh_addr_t) x).low_addr))
+
+typedef struct {
+	uint32 low_addr;
+	uint32 high_addr;
+} sh_addr_t;
+
+/* May be overridden by 43xxxxx-roml.mk */
+#if !defined(BCMPCIE_MAX_TX_FLOWS)
+#define BCMPCIE_MAX_TX_FLOWS	40
+#endif /* ! BCMPCIE_MAX_TX_FLOWS */
+
+#define PCIE_SHARED_VERSION_9		0x00009
+#define PCIE_SHARED_VERSION_8		0x00008
+#define PCIE_SHARED_VERSION_7		0x00007
+#define PCIE_SHARED_VERSION_6		0x00006 /* rev6 is compatible with rev 5 */
+#define PCIE_SHARED_VERSION_5		0x00005 /* rev6 is compatible with rev 5 */
+/**
+ * Feature flags enabled in dongle. Advertised by dongle to DHD via the PCIe Shared structure that
+ * is located in device memory.
+ */
+#define PCIE_SHARED_VERSION_MASK	0x000FF
+#define PCIE_SHARED_ASSERT_BUILT	0x00100
+#define PCIE_SHARED_ASSERT		0x00200
+#define PCIE_SHARED_TRAP		0x00400
+#define PCIE_SHARED_IN_BRPT		0x00800
+#define PCIE_SHARED_SET_BRPT		0x01000
+#define PCIE_SHARED_PENDING_BRPT	0x02000
+/* BCMPCIE_SUPPORT_TX_PUSH_RING		0x04000 obsolete */
+#define PCIE_SHARED_EVT_SEQNUM		0x08000
+#define PCIE_SHARED_DMA_INDEX		0x10000
+
+/**
+ * There are host types where a device interrupt can 'race ahead' of data written by the device into
+ * host memory. The dongle can avoid this condition using a variety of techniques (read barrier,
+ * using PCIe Message Signalled Interrupts, or by using the PCIE_DMA_INDEX feature). Unfortunately
+ * these techniques have drawbacks on router platforms. For these platforms, it was decided to not
+ * avoid the condition, but to detect the condition instead and act on it.
+ * D2H M2M DMA Complete Sync mechanism: Modulo-253-SeqNum or XORCSUM
+ */
+#define PCIE_SHARED_D2H_SYNC_SEQNUM     0x20000
+#define PCIE_SHARED_D2H_SYNC_XORCSUM    0x40000
+#define PCIE_SHARED_D2H_SYNC_MODE_MASK \
+	(PCIE_SHARED_D2H_SYNC_SEQNUM | PCIE_SHARED_D2H_SYNC_XORCSUM)
+#define PCIE_SHARED_IDLE_FLOW_RING		0x80000
+#define PCIE_SHARED_2BYTE_INDICES       0x100000
+
+#define PCIE_SHARED_FAST_DELETE_RING	0x00000020      /* Fast Delete Ring */
+#define PCIE_SHARED_EVENT_BUF_POOL_MAX	0x000000c0      /* event buffer pool max bits */
+#define PCIE_SHARED_EVENT_BUF_POOL_MAX_POS     6       /* event buffer pool max bit position */
+
+/* dongle supports fatal buf log collection */
+#define PCIE_SHARED_FATAL_LOGBUG_VALID	0x200000
+
+/* Implicit DMA with corerev 19 and after */
+#define PCIE_SHARED_IDMA		0x400000
+
+/* MSI support */
+#define PCIE_SHARED_D2H_MSI_MULTI_MSG   0x800000
+
+/* IFRM with corerev 19 and after */
+#define PCIE_SHARED_IFRM		0x1000000
+
+/**
+ * From Rev6 and above, suspend/resume can be done using two handshake methods.
+ * 1. Using ctrl post/ctrl cmpl messages (Default rev6)
+ * 2. Using Mailbox data (old method as used in rev5)
+ * This shared flag indicates whether to overide rev6 default method and use mailbox for
+ * suspend/resume.
+ */
+#define PCIE_SHARED_USE_MAILBOX		0x2000000
+
+/* Firmware compiled for mfgbuild purposes */
+#define PCIE_SHARED_MFGBUILD_FW		0x4000000
+
+/* Firmware could use DB0 value as host timestamp */
+#define PCIE_SHARED_TIMESTAMP_DB0	0x8000000
+/* Firmware could use Hostready (IPC rev7) */
+#define PCIE_SHARED_HOSTRDY_SUPPORT	0x10000000
+
+/* When set, Firmwar does not support OOB Device Wake based DS protocol */
+#define PCIE_SHARED_NO_OOB_DW		0x20000000
+
+/* When set, Firmwar supports Inband DS protocol */
+#define PCIE_SHARED_INBAND_DS		0x40000000
+
+/* use DAR registers */
+#define PCIE_SHARED_DAR			0x80000000
+
+/**
+ * Following are the shared2 flags. All bits in flags have been used. A flags2
+ * field got added and the definition for these flags come here:
+ */
+/* WAR: D11 txstatus through unused status field of PCIe completion header */
+#define PCIE_SHARED2_EXTENDED_TRAP_DATA	0x00000001	/* using flags2 in shared area */
+#define PCIE_SHARED2_TXSTATUS_METADATA	0x00000002
+#define PCIE_SHARED2_BT_LOGGING		0x00000004	/* BT logging support */
+#define PCIE_SHARED2_SNAPSHOT_UPLOAD	0x00000008	/* BT/WLAN snapshot upload support */
+#define PCIE_SHARED2_SUBMIT_COUNT_WAR	0x00000010	/* submission count WAR */
+#define PCIE_SHARED2_FAST_DELETE_RING	0x00000020	/* Fast Delete ring support */
+#define PCIE_SHARED2_EVTBUF_MAX_MASK	0x000000C0	/* 0:32, 1:64, 2:128, 3: 256 */
+
+/* using flags2 to indicate firmware support added to reuse timesync to update PKT txstatus */
+#define PCIE_SHARED2_PKT_TX_STATUS	0x00000100
+#define PCIE_SHARED2_FW_SMALL_MEMDUMP	0x00000200	/* FW small memdump */
+#define PCIE_SHARED2_FW_HC_ON_TRAP	0x00000400
+#define PCIE_SHARED2_HSCB		0x00000800	/* Host SCB support */
+
+#define PCIE_SHARED2_EDL_RING			0x00001000	/* Support Enhanced Debug Lane */
+#define PCIE_SHARED2_DEBUG_BUF_DEST		0x00002000	/* debug buf dest support */
+#define PCIE_SHARED2_PCIE_ENUM_RESET_FLR	0x00004000	/* BT producer index reset WAR */
+#define PCIE_SHARED2_PKT_TIMESTAMP		0x00008000	/* Timestamp in packet */
+
+#define PCIE_SHARED2_HP2P		0x00010000u	/* HP2P feature */
+#define PCIE_SHARED2_HWA		0x00020000u	/* HWA feature */
+#define PCIE_SHARED2_TRAP_ON_HOST_DB7	0x00040000u	/* can take a trap on DB7 from host */
+
+#define PCIE_SHARED2_DURATION_SCALE	0x00100000u
+#define PCIE_SHARED2_ETD_ADDR_SUPPORT	0x00800000u
+
+#define PCIE_SHARED2_TXCSO		0x00200000u	/* Tx Checksum offload support */
+#define PCIE_SHARED2_TXPOST_EXT		0x00400000u	/* extended txpost work item support */
+
+#define PCIE_SHARED2_D2H_D11_TX_STATUS	0x40000000
+#define PCIE_SHARED2_H2D_D11_TX_STATUS	0x80000000
+
+#define PCIE_SHARED_D2H_MAGIC		0xFEDCBA09
+#define PCIE_SHARED_H2D_MAGIC		0x12345678
+
+typedef uint16			pcie_hwa_db_index_t;	/* 16 bit HWA index (IPC Rev 7) */
+#define PCIE_HWA_DB_INDEX_SZ	(2u)			/* 2 bytes  sizeof(pcie_hwa_db_index_t) */
+
+/**
+ * Message rings convey messages between host and device. They are unidirectional, and are located
+ * in host memory.
+ *
+ * This is the minimal set of message rings, known as 'common message rings':
+ */
+#define BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT		0
+#define BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT		1
+#define BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE		2
+#define BCMPCIE_D2H_MSGRING_TX_COMPLETE			3
+#define BCMPCIE_D2H_MSGRING_RX_COMPLETE			4
+#define BCMPCIE_COMMON_MSGRING_MAX_ID			4
+
+#define BCMPCIE_H2D_COMMON_MSGRINGS			2
+#define BCMPCIE_D2H_COMMON_MSGRINGS			3
+#define BCMPCIE_COMMON_MSGRINGS				5
+
+#define BCMPCIE_H2D_MSGRINGS(max_tx_flows) \
+	(BCMPCIE_H2D_COMMON_MSGRINGS + (max_tx_flows))
+
+/* different ring types */
+#define BCMPCIE_H2D_RING_TYPE_CTRL_SUBMIT		0x1
+#define BCMPCIE_H2D_RING_TYPE_TXFLOW_RING		0x2
+#define BCMPCIE_H2D_RING_TYPE_RXBUFPOST			0x3
+#define BCMPCIE_H2D_RING_TYPE_TXSUBMIT			0x4
+#define BCMPCIE_H2D_RING_TYPE_DBGBUF_SUBMIT		0x5
+#define BCMPCIE_H2D_RING_TYPE_BTLOG_SUBMIT		0x6
+
+#define BCMPCIE_D2H_RING_TYPE_CTRL_CPL			0x1
+#define BCMPCIE_D2H_RING_TYPE_TX_CPL			0x2
+#define BCMPCIE_D2H_RING_TYPE_RX_CPL			0x3
+#define BCMPCIE_D2H_RING_TYPE_DBGBUF_CPL		0x4
+#define BCMPCIE_D2H_RING_TYPE_AC_RX_COMPLETE		0x5
+#define BCMPCIE_D2H_RING_TYPE_BTLOG_CPL			0x6
+#define BCMPCIE_D2H_RING_TYPE_EDL                       0x7
+#define BCMPCIE_D2H_RING_TYPE_HPP_TX_CPL		0x8
+#define BCMPCIE_D2H_RING_TYPE_HPP_RX_CPL		0x9
+
+/**
+ * H2D and D2H, WR and RD index, are maintained in the following arrays:
+ * - Array of all H2D WR Indices
+ * - Array of all H2D RD Indices
+ * - Array of all D2H WR Indices
+ * - Array of all D2H RD Indices
+ *
+ * The offset of the WR or RD indexes (for common rings) in these arrays are
+ * listed below. Arrays ARE NOT indexed by a ring's id.
+ *
+ * D2H common rings WR and RD index start from 0, even though their ringids
+ * start from BCMPCIE_H2D_COMMON_MSGRINGS
+ */
+
+#define BCMPCIE_H2D_RING_IDX(h2d_ring_id) (h2d_ring_id)
+
+enum h2dring_idx {
+	/* H2D common rings */
+	BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT_IDX =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_CONTROL_SUBMIT),
+	BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT_IDX =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_MSGRING_RXPOST_SUBMIT),
+
+	/* First TxPost's WR or RD index starts after all H2D common rings */
+	BCMPCIE_H2D_MSGRING_TXFLOW_IDX_START =
+		BCMPCIE_H2D_RING_IDX(BCMPCIE_H2D_COMMON_MSGRINGS)
+};
+
+#define BCMPCIE_D2H_RING_IDX(d2h_ring_id) \
+	((d2h_ring_id) - BCMPCIE_H2D_COMMON_MSGRINGS)
+
+enum d2hring_idx {
+	/* D2H Common Rings */
+	BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_CONTROL_COMPLETE),
+	BCMPCIE_D2H_MSGRING_TX_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_TX_COMPLETE),
+	BCMPCIE_D2H_MSGRING_RX_COMPLETE_IDX =
+		BCMPCIE_D2H_RING_IDX(BCMPCIE_D2H_MSGRING_RX_COMPLETE)
+};
+
+/**
+ * Macros for managing arrays of RD WR indices:
+ * rw_index_sz:
+ *    - in dongle, rw_index_sz is known at compile time
+ *    - in host/DHD, rw_index_sz is derived from advertized pci_shared flags
+ *
+ *  ring_idx: See h2dring_idx and d2hring_idx
+ */
+
+/** Offset of a RD or WR index in H2D or D2H indices array */
+#define BCMPCIE_RW_INDEX_OFFSET(rw_index_sz, ring_idx) \
+	((rw_index_sz) * (ring_idx))
+
+/** Fetch the address of RD or WR index in H2D or D2H indices array */
+#define BCMPCIE_RW_INDEX_ADDR(indices_array_base, rw_index_sz, ring_idx) \
+	(void *)((uint32)(indices_array_base) + \
+	BCMPCIE_RW_INDEX_OFFSET((rw_index_sz), (ring_idx)))
+
+/** H2D DMA Indices array size: given max flow rings */
+#define BCMPCIE_H2D_RW_INDEX_ARRAY_SZ(rw_index_sz, max_tx_flows) \
+	((rw_index_sz) * BCMPCIE_H2D_MSGRINGS(max_tx_flows))
+
+/** D2H DMA Indices array size */
+#define BCMPCIE_D2H_RW_INDEX_ARRAY_SZ(rw_index_sz) \
+	((rw_index_sz) * BCMPCIE_D2H_COMMON_MSGRINGS)
+
+/* Backwards compatibility for legacy branches. */
+#if !defined(PHYS_ADDR_N)
+	#define PHYS_ADDR_N(name) name
+#endif
+
+/**
+ * This type is used by a 'message buffer' (which is a FIFO for messages). Message buffers are used
+ * for host<->device communication and are instantiated on both sides. ring_mem_t is instantiated
+ * both in host as well as device memory.
+ */
+typedef struct ring_mem {
+	uint16		idx;       /* ring id */
+	uint8		type;
+	uint8		rsvd;
+	uint16		max_item;  /* Max number of items in flow ring */
+	uint16		len_items; /* Items are fixed size. Length in bytes of one item */
+	sh_addr_t	base_addr; /* 64 bits address, either in host or device memory */
+} ring_mem_t;
+
+/**
+ * Per flow ring, information is maintained in device memory, eg at what address the ringmem and
+ * ringstate are located. The flow ring itself can be instantiated in either host or device memory.
+ *
+ * Perhaps this type should be renamed to make clear that it resides in device memory only.
+ */
+typedef struct ring_info {
+	uint32		PHYS_ADDR_N(ringmem_ptr); /* ring mem location in dongle memory */
+
+	/* Following arrays are indexed using h2dring_idx and d2hring_idx, and not
+	 * by a ringid.
+	 */
+
+	/* 32bit ptr to arrays of WR or RD indices for all rings in dongle memory */
+	uint32		PHYS_ADDR_N(h2d_w_idx_ptr); /* Array of all H2D ring's WR indices */
+	uint32		PHYS_ADDR_N(h2d_r_idx_ptr); /* Array of all H2D ring's RD indices */
+	uint32		PHYS_ADDR_N(d2h_w_idx_ptr); /* Array of all D2H ring's WR indices */
+	uint32		PHYS_ADDR_N(d2h_r_idx_ptr); /* Array of all D2H ring's RD indices */
+
+	/* PCIE_DMA_INDEX feature: Dongle uses mem2mem DMA to sync arrays in host.
+	 * Host may directly fetch WR and RD indices from these host-side arrays.
+	 *
+	 * 64bit ptr to arrays of WR or RD indices for all rings in host memory.
+	 */
+	sh_addr_t	h2d_w_idx_hostaddr; /* Array of all H2D ring's WR indices */
+	sh_addr_t	h2d_r_idx_hostaddr; /* Array of all H2D ring's RD indices */
+	sh_addr_t	d2h_w_idx_hostaddr; /* Array of all D2H ring's WR indices */
+	sh_addr_t	d2h_r_idx_hostaddr; /* Array of all D2H ring's RD indices */
+
+	uint16		max_tx_flowrings; /* maximum number of H2D rings: common + flow */
+	uint16		max_submission_queues; /* maximum number of H2D rings: common + flow */
+	uint16		max_completion_rings; /* maximum number of H2D rings: common + flow */
+	uint16		max_vdevs; /* max number of virtual interfaces supported */
+
+	sh_addr_t	ifrm_w_idx_hostaddr; /* Array of all H2D ring's WR indices for IFRM */
+
+	/* 32bit ptr to arrays of HWA DB indices for all rings in dongle memory */
+	uint32		PHYS_ADDR_N(h2d_hwa_db_idx_ptr); /* Array of all H2D rings HWA DB indices */
+	uint32		PHYS_ADDR_N(d2h_hwa_db_idx_ptr); /* Array of all D2H rings HWA DB indices */
+
+} ring_info_t;
+
+/**
+ * A structure located in TCM that is shared between host and device, primarily used during
+ * initialization.
+ */
+typedef struct {
+	/** shared area version captured at flags 7:0 */
+	uint32	flags;
+
+	uint32 PHYS_ADDR_N(trap_addr);
+	uint32 PHYS_ADDR_N(assert_exp_addr);
+	uint32 PHYS_ADDR_N(assert_file_addr);
+	uint32  assert_line;
+	uint32 PHYS_ADDR_N(console_addr);	/**< Address of hnd_cons_t */
+
+	uint32 PHYS_ADDR_N(msgtrace_addr);
+
+	uint32  fwid;
+
+	/* Used for debug/flow control */
+	uint16  total_lfrag_pkt_cnt;
+	uint16  max_host_rxbufs; /* rsvd in spec */
+
+	uint32 dma_rxoffset; /* rsvd in spec */
+
+	/** these will be used for sleep request/ack, d3 req/ack */
+	uint32  PHYS_ADDR_N(h2d_mb_data_ptr);
+	uint32  PHYS_ADDR_N(d2h_mb_data_ptr);
+
+	/* information pertinent to host IPC/msgbuf channels */
+	/** location in the TCM memory which has the ring_info */
+	uint32	PHYS_ADDR_N(rings_info_ptr);
+
+	/** block of host memory for the scratch buffer */
+	uint32		host_dma_scratch_buffer_len;
+	sh_addr_t	host_dma_scratch_buffer;
+
+	/* location in host memory for scb host offload structures */
+	sh_addr_t	host_scb_addr;
+	uint32		host_scb_size;
+
+	/* anonymous union for overloading fields in structure */
+	union {
+		uint32	buzz_dbg_ptr;	/* BUZZZ state format strings and trace buffer */
+		struct {
+			/* Host provided trap buffer length in words */
+			uint16	device_trap_debug_buffer_len;
+			uint16	rsvd2;
+		};
+	};
+
+	/* rev6 compatible changes */
+	uint32          flags2;
+	uint32          host_cap;
+
+	/* location in the host address space to write trap indication.
+	* At this point for the current rev of the spec, firmware will
+	* support only indications to 32 bit host addresses.
+	* This essentially is device_trap_debug_buffer_addr
+	*/
+	sh_addr_t       host_trap_addr;
+
+	/* location for host fatal error log buffer start address */
+	uint32 PHYS_ADDR_N(device_fatal_logbuf_start);
+
+	/* location in host memory for offloaded modules */
+	sh_addr_t	hoffload_addr;
+	uint32		flags3;
+	uint32		host_cap2;
+	uint32		host_cap3;	/* host indicates its txpost ext tag capabilities */
+	uint32		PHYS_ADDR_N(etd_addr);
+
+	/* Device advertises the txpost extended tag capabilities */
+	uint32		device_txpost_ext_tags_bitmask;
+
+} pciedev_shared_t;
+
+/* Device F/W provides the following access function:
+ * pciedev_shared_t *hnd_get_pciedev_shared(void);
+ */
+
+/* host capabilities */
+#define HOSTCAP_PCIEAPI_VERSION_MASK		0x000000FF
+#define HOSTCAP_H2D_VALID_PHASE			0x00000100
+#define HOSTCAP_H2D_ENABLE_TRAP_ON_BADPHASE	0x00000200
+#define HOSTCAP_H2D_ENABLE_HOSTRDY		0x00000400
+#define HOSTCAP_DB0_TIMESTAMP			0x00000800
+#define HOSTCAP_DS_NO_OOB_DW			0x00001000
+#define HOSTCAP_DS_INBAND_DW			0x00002000
+#define HOSTCAP_H2D_IDMA			0x00004000
+#define HOSTCAP_H2D_IFRM			0x00008000
+#define HOSTCAP_H2D_DAR				0x00010000
+#define HOSTCAP_EXTENDED_TRAP_DATA		0x00020000
+#define HOSTCAP_TXSTATUS_METADATA		0x00040000
+#define HOSTCAP_BT_LOGGING			0x00080000
+#define HOSTCAP_SNAPSHOT_UPLOAD			0x00100000
+#define HOSTCAP_FAST_DELETE_RING		0x00200000
+#define HOSTCAP_PKT_TXSTATUS			0x00400000
+#define HOSTCAP_UR_FW_NO_TRAP			0x00800000 /* Don't trap on UR */
+#define HOSTCAP_TX_CSO				0x01000000
+#define HOSTCAP_HSCB				0x02000000
+/* Host support for extended device trap debug buffer */
+#define HOSTCAP_EXT_TRAP_DBGBUF			0x04000000
+#define HOSTCAP_TXPOST_EXT			0x08000000
+/* Host support for enhanced debug lane */
+#define HOSTCAP_EDL_RING			0x10000000
+#define HOSTCAP_PKT_TIMESTAMP			0x20000000
+#define HOSTCAP_PKT_HP2P			0x40000000
+#define HOSTCAP_HWA				0x80000000
+
+#define HOSTCAP2_DURATION_SCALE_MASK            0x0000003Fu
+
+/* extended trap debug buffer allocation sizes. Note that this buffer can be used for
+ * other trap related purposes also.
+ */
+#define BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN_MIN	(64u * 1024u)
+#define BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN	(96u * 1024u)
+#define BCMPCIE_HOST_EXT_TRAP_DBGBUF_LEN_MAX	(256u * 1024u)
+
+/**
+ * Mailboxes notify a remote party that an event took place, using interrupts. They use hardware
+ * support.
+ */
+
+/* H2D mail box Data */
+#define H2D_HOST_D3_INFORM		0x00000001
+#define H2D_HOST_DS_ACK		0x00000002
+#define H2D_HOST_DS_NAK		0x00000004
+#define H2D_HOST_D0_INFORM_IN_USE	0x00000008
+#define H2D_HOST_D0_INFORM		0x00000010
+#define H2DMB_DS_ACTIVE			0x00000020
+#define H2DMB_DS_DEVICE_WAKE	0x00000040
+#define H2D_HOST_IDMA_INITED	0x00000080
+#define H2D_HOST_ACK_NOINT		0x00010000 /* d2h_ack interrupt ignore */
+#define H2D_HOST_CONS_INT	0x80000000	/**< h2d int for console cmds  */
+#define H2D_FW_TRAP		0x20000000	/**< h2d force TRAP */
+#define H2DMB_DS_HOST_SLEEP_INFORM H2D_HOST_D3_INFORM
+#define H2DMB_DS_DEVICE_SLEEP_ACK  H2D_HOST_DS_ACK
+#define H2DMB_DS_DEVICE_SLEEP_NAK  H2D_HOST_DS_NAK
+#define H2DMB_D0_INFORM_IN_USE     H2D_HOST_D0_INFORM_IN_USE
+#define H2DMB_D0_INFORM            H2D_HOST_D0_INFORM
+#define H2DMB_FW_TRAP              H2D_FW_TRAP
+#define H2DMB_HOST_CONS_INT        H2D_HOST_CONS_INT
+#define H2DMB_DS_DEVICE_WAKE_ASSERT		H2DMB_DS_DEVICE_WAKE
+#define H2DMB_DS_DEVICE_WAKE_DEASSERT	H2DMB_DS_ACTIVE
+
+/* D2H mail box Data */
+#define D2H_DEV_D3_ACK					0x00000001
+#define D2H_DEV_DS_ENTER_REQ				0x00000002
+#define D2H_DEV_DS_EXIT_NOTE				0x00000004
+#define D2HMB_DS_HOST_SLEEP_EXIT_ACK			0x00000008
+#define D2H_DEV_IDMA_INITED				0x00000010
+#define D2HMB_DS_HOST_SLEEP_ACK         D2H_DEV_D3_ACK
+#define D2HMB_DS_DEVICE_SLEEP_ENTER_REQ D2H_DEV_DS_ENTER_REQ
+#define D2HMB_DS_DEVICE_SLEEP_EXIT      D2H_DEV_DS_EXIT_NOTE
+
+#define D2H_DEV_MB_MASK		(D2H_DEV_D3_ACK | D2H_DEV_DS_ENTER_REQ | \
+				D2H_DEV_DS_EXIT_NOTE | D2H_DEV_IDMA_INITED)
+#define D2H_DEV_MB_INVALIDATED(x)	((!x) || (x & ~D2H_DEV_MB_MASK))
+
+/* trap data codes */
+#define D2H_DEV_FWHALT					0x10000000
+#define D2H_DEV_EXT_TRAP_DATA				0x20000000
+#define D2H_DEV_TRAP_IN_TRAP				0x40000000
+#define D2H_DEV_TRAP_HOSTDB				0x80000000 /* trap as set by host DB */
+#define D2H_DEV_TRAP_DUE_TO_BT				0x01000000
+/* Indicates trap due to HMAP violation */
+#define D2H_DEV_TRAP_DUE_TO_HMAP			0x02000000
+/* Indicates whether HMAP violation was Write */
+#define D2H_DEV_TRAP_HMAP_WRITE				0x04000000
+#define D2H_DEV_TRAP_PING_HOST_FAILURE			0x08000000
+#define D2H_FWTRAP_MASK		0x0000001F	/* Adding maskbits for TRAP information */
+
+#define D2HMB_FWHALT                    D2H_DEV_FWHALT
+#define D2HMB_TRAP_IN_TRAP              D2H_DEV_TRAP_IN_TRAP
+#define D2HMB_EXT_TRAP_DATA             D2H_DEV_EXT_TRAP_DATA
+#define D2H_FWTRAP_MAC_SSSR_RDY		0x00010000u	/* MAC SSSR prepped */
+
+/* Size of Extended Trap data Buffer */
+#define BCMPCIE_EXT_TRAP_DATA_MAXLEN  4096
+
+/** These macro's operate on type 'inuse_lclbuf_pool_t' and are used by firmware only */
+#define PREVTXP(i, d)           (((i) == 0) ? ((d) - 1) : ((i) - 1))
+#define NEXTTXP(i, d)           ((((i)+1) >= (d)) ? 0 : ((i)+1))
+#define NEXTNTXP(i, n, d)       ((((i)+(n)) >= (d)) ? 0 : ((i)+(n)))
+#define NTXPACTIVE(r, w, d)     (((r) <= (w)) ? ((w)-(r)) : ((d)-(r)+(w)))
+#define NTXPAVAIL(r, w, d)      (((d) - NTXPACTIVE((r), (w), (d))) > 1)
+
+/* Function can be used to notify host of FW halt */
+#define READ_AVAIL_SPACE(w, r, d) ((w >= r) ? (uint32)(w - r) : (uint32)(d - r))
+#define WRITE_SPACE_AVAIL_CONTINUOUS(r, w, d) ((w >= r) ? (d - w) : (r - w))
+#define WRITE_SPACE_AVAIL(r, w, d) (d - (NTXPACTIVE(r, w, d)) - 1)
+#define CHECK_WRITE_SPACE(r, w, d) ((r) > (w)) ? \
+	(uint32)((r) - (w) - 1) : ((r) == 0 || (w) == 0) ? \
+	(uint32)((d) - (w) - 1) : (uint32)((d) - (w))
+
+#define CHECK_NOWRITE_SPACE(r, w, d) \
+	(((uint32)(r) == (uint32)((w) + 1)) || (((r) == 0) && ((w) == ((d) - 1))))
+
+/* These should be moved into pciedev.h --- */
+#define WRT_PEND(x)	((x)->wr_pending)
+#define DNGL_RING_WPTR(msgbuf)		(*((msgbuf)->tcm_rs_w_ptr)) /**< advanced by producer */
+#define BCMMSGBUF_RING_SET_W_PTR(msgbuf, a)	(DNGL_RING_WPTR(msgbuf) = (a))
+
+#define DNGL_RING_RPTR(msgbuf)		(*((msgbuf)->tcm_rs_r_ptr)) /**< advanced by consumer */
+#define BCMMSGBUF_RING_SET_R_PTR(msgbuf, a)	(DNGL_RING_RPTR(msgbuf) = (a))
+
+#define MODULO_RING_IDX(x, y)	((x) % (y)->bitmap_size)
+
+#define  RING_READ_PTR(x)	((x)->ringstate->r_offset)
+#define  RING_WRITE_PTR(x)	((x)->ringstate->w_offset)
+#define  RING_START_PTR(x)	((x)->ringmem->base_addr.low_addr)
+#define  RING_MAX_ITEM(x)	((x)->ringmem->max_item)
+#define  RING_LEN_ITEMS(x)	((x)->ringmem->len_items)
+#define	 HOST_RING_BASE(x)	((x)->dma_buf.va)
+#define	 HOST_RING_END(x)	((uint8 *)HOST_RING_BASE((x)) + \
+					((RING_MAX_ITEM((x))-1)*RING_LEN_ITEMS((x))))
+
+/* Trap types copied in the pciedev_shared.trap_addr */
+#define	FW_INITIATED_TRAP_TYPE	(0x1 << 7)
+#define	HEALTHCHECK_NODS_TRAP_TYPE	(0x1 << 6)
+
+/* Device supported txpost extended tag capabilities */
+#define PCIE_SHARED2_DEV_TXPOST_EXT_TAG_CAP_RSVD	(1u << 0u) /* Reserved  */
+#define PCIE_SHARED2_DEV_TXPOST_EXT_TAG_CAP_CSO		(1u << 1u) /* CSO */
+#define PCIE_SHARED2_DEV_TXPOST_EXT_TAG_CAP_MESH	(1u << 2u) /* MESH */
+
+#define RING_MESH(x)	(((x)->txpost_ext_cap_flags) & PCIE_SHARED2_DEV_TXPOST_EXT_TAG_CAP_MESH)
+
+#endif	/* _bcmpcie_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmpcispi.h b/bcmdhd.101.10.361.x/include/bcmpcispi.h
new file mode 100755
index 0000000..bd04557
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmpcispi.h
@@ -0,0 +1,204 @@
+/*
+ * Broadcom PCI-SPI Host Controller Register Definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_BCM_PCI_SPI_H
+#define	_BCM_PCI_SPI_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/*
++---------------------------------------------------------------------------+
+|                                                                           |
+|                     7     6     5     4     3     2     1       0         |
+| 0x0000  SPI_CTRL    SPIE  SPE   0     MSTR  CPOL  CPHA  SPR1    SPR0      |
+| 0x0004  SPI_STAT    SPIF  WCOL  ST1   ST0   WFFUL WFEMP RFFUL   RFEMP     |
+| 0x0008  SPI_DATA    Bits 31:0, data to send out on MOSI                   |
+| 0x000C  SPI_EXT     ICNT1 ICNT0 BSWAP *HSMODE           ESPR1   ESPR0     |
+| 0x0020  GPIO_OE     0=input, 1=output                   PWR_OE  CS_OE     |
+| 0x0024  GPIO_DATA   CARD:1=missing, 0=present     CARD  PWR_DAT CS_DAT    |
+| 0x0040  INT_EDGE    0=level, 1=edge                     DEV_E   SPI_E     |
+| 0x0044  INT_POL     1=active high, 0=active low         DEV_P   SPI_P     |
+| 0x0048  INTMASK                                         DEV     SPI       |
+| 0x004C  INTSTATUS                                       DEV     SPI       |
+| 0x0060  HEXDISP     Reset value: 0x14e443f5.  In hexdisp mode, value      |
+|                     shows on the Raggedstone1 4-digit 7-segment display.  |
+| 0x0064  CURRENT_MA  Low 16 bits indicate card current consumption in mA   |
+| 0x006C  DISP_SEL    Display mode (0=hexdisp, 1=current)         DSP       |
+| 0x00C0  PLL_CTL     bit31=ext_clk, remainder unused.                      |
+| 0x00C4  PLL_STAT                            LOCK                          |
+| 0x00C8  CLK_FREQ                                                          |
+| 0x00CC  CLK_CNT                                                           |
+|                                                                           |
+| *Notes: HSMODE is not implemented, never set this bit!                    |
+| BSWAP is available in rev >= 8                                            |
+|                                                                           |
++---------------------------------------------------------------------------+
+*/
+
+typedef volatile struct {
+	uint32 spih_ctrl;		/* 0x00 SPI Control Register */
+	uint32 spih_stat;		/* 0x04 SPI Status Register */
+	uint32 spih_data;		/* 0x08 SPI Data Register, 32-bits wide */
+	uint32 spih_ext;		/* 0x0C SPI Extension Register */
+	uint32 PAD[4];			/* 0x10-0x1F PADDING */
+
+	uint32 spih_gpio_ctrl;		/* 0x20 SPI GPIO Control Register */
+	uint32 spih_gpio_data;		/* 0x24 SPI GPIO Data Register */
+	uint32 PAD[6];			/* 0x28-0x3F PADDING */
+
+	uint32 spih_int_edge;		/* 0x40 SPI Interrupt Edge Register (0=Level, 1=Edge) */
+	uint32 spih_int_pol;		/* 0x44 SPI Interrupt Polarity Register (0=Active Low, */
+							/* 1=Active High) */
+	uint32 spih_int_mask;		/* 0x48 SPI Interrupt Mask */
+	uint32 spih_int_status;		/* 0x4C SPI Interrupt Status */
+	uint32 PAD[4];			/* 0x50-0x5F PADDING */
+
+	uint32 spih_hex_disp;		/* 0x60 SPI 4-digit hex display value */
+	uint32 spih_current_ma;		/* 0x64 SPI SD card current consumption in mA */
+	uint32 PAD[1];			/* 0x68 PADDING */
+	uint32 spih_disp_sel;		/* 0x6c SPI 4-digit hex display mode select (1=current) */
+	uint32 PAD[4];			/* 0x70-0x7F PADDING */
+	uint32 PAD[8];			/* 0x80-0x9F PADDING */
+	uint32 PAD[8];			/* 0xA0-0xBF PADDING */
+	uint32 spih_pll_ctrl;	/* 0xC0 PLL Control Register */
+	uint32 spih_pll_status;	/* 0xC4 PLL Status Register */
+	uint32 spih_xtal_freq;	/* 0xC8 External Clock Frequency in units of 10000Hz */
+	uint32 spih_clk_count;	/* 0xCC External Clock Count Register */
+
+} spih_regs_t;
+
+typedef volatile struct {
+	uint32 cfg_space[0x40];		/* 0x000-0x0FF PCI Configuration Space (Read Only) */
+	uint32 P_IMG_CTRL0;		/* 0x100 PCI Image0 Control Register */
+
+	uint32 P_BA0;			/* 0x104 32 R/W PCI Image0 Base Address register */
+	uint32 P_AM0;			/* 0x108 32 R/W PCI Image0 Address Mask register */
+	uint32 P_TA0;			/* 0x10C 32 R/W PCI Image0 Translation Address register */
+	uint32 P_IMG_CTRL1;		/* 0x110 32 R/W PCI Image1 Control register */
+	uint32 P_BA1;			/* 0x114 32 R/W PCI Image1 Base Address register */
+	uint32 P_AM1;			/* 0x118 32 R/W PCI Image1 Address Mask register */
+	uint32 P_TA1;			/* 0x11C 32 R/W PCI Image1 Translation Address register */
+	uint32 P_IMG_CTRL2;		/* 0x120 32 R/W PCI Image2 Control register */
+	uint32 P_BA2;			/* 0x124 32 R/W PCI Image2 Base Address register */
+	uint32 P_AM2;			/* 0x128 32 R/W PCI Image2 Address Mask register */
+	uint32 P_TA2;			/* 0x12C 32 R/W PCI Image2 Translation Address register */
+	uint32 P_IMG_CTRL3;		/* 0x130 32 R/W PCI Image3 Control register */
+	uint32 P_BA3;			/* 0x134 32 R/W PCI Image3 Base Address register */
+	uint32 P_AM3;			/* 0x138 32 R/W PCI Image3 Address Mask register */
+	uint32 P_TA3;			/* 0x13C 32 R/W PCI Image3 Translation Address register */
+	uint32 P_IMG_CTRL4;		/* 0x140 32 R/W PCI Image4 Control register */
+	uint32 P_BA4;			/* 0x144 32 R/W PCI Image4 Base Address register */
+	uint32 P_AM4;			/* 0x148 32 R/W PCI Image4 Address Mask register */
+	uint32 P_TA4;			/* 0x14C 32 R/W PCI Image4 Translation Address register */
+	uint32 P_IMG_CTRL5;		/* 0x150 32 R/W PCI Image5 Control register */
+	uint32 P_BA5;			/* 0x154 32 R/W PCI Image5 Base Address register */
+	uint32 P_AM5;			/* 0x158 32 R/W PCI Image5 Address Mask register */
+	uint32 P_TA5;			/* 0x15C 32 R/W PCI Image5 Translation Address register */
+	uint32 P_ERR_CS;		/* 0x160 32 R/W PCI Error Control and Status register */
+	uint32 P_ERR_ADDR;		/* 0x164 32 R PCI Erroneous Address register */
+	uint32 P_ERR_DATA;		/* 0x168 32 R PCI Erroneous Data register */
+
+	uint32 PAD[5];			/* 0x16C-0x17F PADDING */
+
+	uint32 WB_CONF_SPC_BAR;		/* 0x180 32 R WISHBONE Configuration Space Base Address */
+	uint32 W_IMG_CTRL1;		/* 0x184 32 R/W WISHBONE Image1 Control register */
+	uint32 W_BA1;			/* 0x188 32 R/W WISHBONE Image1 Base Address register */
+	uint32 W_AM1;			/* 0x18C 32 R/W WISHBONE Image1 Address Mask register */
+	uint32 W_TA1;			/* 0x190 32 R/W WISHBONE Image1 Translation Address reg */
+	uint32 W_IMG_CTRL2;		/* 0x194 32 R/W WISHBONE Image2 Control register */
+	uint32 W_BA2;			/* 0x198 32 R/W WISHBONE Image2 Base Address register */
+	uint32 W_AM2;			/* 0x19C 32 R/W WISHBONE Image2 Address Mask register */
+	uint32 W_TA2;			/* 0x1A0 32 R/W WISHBONE Image2 Translation Address reg */
+	uint32 W_IMG_CTRL3;		/* 0x1A4 32 R/W WISHBONE Image3 Control register */
+	uint32 W_BA3;			/* 0x1A8 32 R/W WISHBONE Image3 Base Address register */
+	uint32 W_AM3;			/* 0x1AC 32 R/W WISHBONE Image3 Address Mask register */
+	uint32 W_TA3;			/* 0x1B0 32 R/W WISHBONE Image3 Translation Address reg */
+	uint32 W_IMG_CTRL4;		/* 0x1B4 32 R/W WISHBONE Image4 Control register */
+	uint32 W_BA4;			/* 0x1B8 32 R/W WISHBONE Image4 Base Address register */
+	uint32 W_AM4;			/* 0x1BC 32 R/W WISHBONE Image4 Address Mask register */
+	uint32 W_TA4;			/* 0x1C0 32 R/W WISHBONE Image4 Translation Address reg */
+	uint32 W_IMG_CTRL5;		/* 0x1C4 32 R/W WISHBONE Image5 Control register */
+	uint32 W_BA5;			/* 0x1C8 32 R/W WISHBONE Image5 Base Address register */
+	uint32 W_AM5;			/* 0x1CC 32 R/W WISHBONE Image5 Address Mask register */
+	uint32 W_TA5;			/* 0x1D0 32 R/W WISHBONE Image5 Translation Address reg */
+	uint32 W_ERR_CS;		/* 0x1D4 32 R/W WISHBONE Error Control and Status reg */
+	uint32 W_ERR_ADDR;		/* 0x1D8 32 R WISHBONE Erroneous Address register */
+	uint32 W_ERR_DATA;		/* 0x1DC 32 R WISHBONE Erroneous Data register */
+	uint32 CNF_ADDR;		/* 0x1E0 32 R/W Configuration Cycle register */
+	uint32 CNF_DATA;		/* 0x1E4 32 R/W Configuration Cycle Generation Data reg */
+
+	uint32 INT_ACK;			/* 0x1E8 32 R Interrupt Acknowledge register */
+	uint32 ICR;			/* 0x1EC 32 R/W Interrupt Control register */
+	uint32 ISR;			/* 0x1F0 32 R/W Interrupt Status register */
+} spih_pciregs_t;
+
+/*
+ * PCI Core interrupt enable and status bit definitions.
+ */
+
+/* PCI Core ICR Register bit definitions */
+#define PCI_INT_PROP_EN		(1 << 0)	/* Interrupt Propagation Enable */
+#define PCI_WB_ERR_INT_EN	(1 << 1)	/* Wishbone Error Interrupt Enable */
+#define PCI_PCI_ERR_INT_EN	(1 << 2)	/* PCI Error Interrupt Enable */
+#define PCI_PAR_ERR_INT_EN	(1 << 3)	/* Parity Error Interrupt Enable */
+#define PCI_SYS_ERR_INT_EN	(1 << 4)	/* System Error Interrupt Enable */
+#define PCI_SOFTWARE_RESET	(1U << 31)	/* Software reset of the PCI Core. */
+
+/* PCI Core ISR Register bit definitions */
+#define PCI_INT_PROP_ST		(1 << 0)	/* Interrupt Propagation Status */
+#define PCI_WB_ERR_INT_ST	(1 << 1)	/* Wishbone Error Interrupt Status */
+#define PCI_PCI_ERR_INT_ST	(1 << 2)	/* PCI Error Interrupt Status */
+#define PCI_PAR_ERR_INT_ST	(1 << 3)	/* Parity Error Interrupt Status */
+#define PCI_SYS_ERR_INT_ST	(1 << 4)	/* System Error Interrupt Status */
+
+/* Registers on the Wishbone bus */
+#define SPIH_CTLR_INTR		(1 << 0)	/* SPI Host Controller Core Interrupt */
+#define SPIH_DEV_INTR		(1 << 1)	/* SPI Device Interrupt */
+#define SPIH_WFIFO_INTR		(1 << 2)	/* SPI Tx FIFO Empty Intr (FPGA Rev >= 8) */
+
+/* GPIO Bit definitions */
+#define SPIH_CS			(1 << 0)	/* SPI Chip Select (active low) */
+#define SPIH_SLOT_POWER		(1 << 1)	/* SD Card Slot Power Enable */
+#define SPIH_CARD_DETECT	(1 << 2)	/* SD Card Detect */
+
+/* SPI Status Register Bit definitions */
+#define SPIH_STATE_MASK		0x30		/* SPI Transfer State Machine state mask */
+#define SPIH_STATE_SHIFT	4		/* SPI Transfer State Machine state shift */
+#define SPIH_WFFULL		(1 << 3)	/* SPI Write FIFO Full */
+#define SPIH_WFEMPTY		(1 << 2)	/* SPI Write FIFO Empty */
+#define SPIH_RFFULL		(1 << 1)	/* SPI Read FIFO Full */
+#define SPIH_RFEMPTY		(1 << 0)	/* SPI Read FIFO Empty */
+
+#define SPIH_EXT_CLK		(1U << 31)	/* Use External Clock as PLL Clock source. */
+
+#define SPIH_PLL_NO_CLK		(1 << 1)	/* Set to 1 if the PLL's input clock is lost. */
+#define SPIH_PLL_LOCKED		(1 << 3)	/* Set to 1 when the PLL is locked. */
+
+/* Spin bit loop bound check */
+#define SPI_SPIN_BOUND		0xf4240		/* 1 million */
+
+#endif /* _BCM_PCI_SPI_H */
diff --git a/bcmdhd.101.10.361.x/include/bcmperf.h b/bcmdhd.101.10.361.x/include/bcmperf.h
new file mode 100755
index 0000000..fd37d27
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmperf.h
@@ -0,0 +1,33 @@
+/*
+ * Performance counters software interface.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+/* essai */
+#ifndef _BCMPERF_H_
+#define _BCMPERF_H_
+/* get cache hits and misses */
+#define BCMPERF_ENABLE_INSTRCOUNT()
+#define BCMPERF_ENABLE_ICACHE_MISS()
+#define BCMPERF_ENABLE_ICACHE_HIT()
+#define	BCMPERF_GETICACHE_MISS(x)	((x) = 0)
+#define	BCMPERF_GETICACHE_HIT(x)	((x) = 0)
+#define	BCMPERF_GETINSTRCOUNT(x)	((x) = 0)
+#endif /* _BCMPERF_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmproto.h b/bcmdhd.101.10.361.x/include/bcmproto.h
new file mode 100755
index 0000000..2770caf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmproto.h
@@ -0,0 +1,275 @@
+/*
+ * Fundamental constants relating to IP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmproto_h_
+#define _bcmproto_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+#include "eapol.h"
+#include "802.3.h"
+#include "vlan.h"
+#include "bcmtcp.h"
+/* copy from igsc.h */
+#define IGMP_HLEN			8
+
+enum frame_l2_hdr {
+FRAME_L2_SNAP_H = 1,
+FRAME_L2_SNAPVLAN_H,
+FRAME_L2_ETH_H,
+FRAME_L2_ETHVLAN_H,
+FRAME_L2_ERROR,
+};
+
+enum frame_l3_hdr {
+FRAME_L3_IP_H = 4,
+FRAME_L3_IP6_H = 6,
+FRAME_L3_ARP_H,
+FRAME_L3_8021X_EAPOLKEY_H,
+FRAME_L3_ERROR,
+};
+
+enum frame_l4_hdr {
+FRAME_L4_ICMP_H = 1,
+FRAME_L4_IGMP_H = 2,
+FRAME_L4_TCP_H = 6,
+FRAME_L4_UDP_H = 17,
+FRAME_L4_ICMP6_H = 58,
+FRAME_L4_ERROR,
+};
+
+typedef struct {
+	uint8 *l2;
+	uint8 l2_t;
+	uint16 l2_len;
+	uint8 *l3;
+	uint8 l3_t;
+	uint16 l3_len;
+	uint8 *l4;
+	uint8 l4_t;
+	uint16 l4_len;
+} frame_proto_t;
+
+static const uint8 llc_snap_hdr[SNAP_HDR_LEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
+
+/* Generic header parser function */
+static INLINE int
+hnd_frame_proto(uint8 *p, int plen, frame_proto_t *fp)
+{
+	struct dot3_mac_llc_snap_header *sh = (struct dot3_mac_llc_snap_header *)p;
+	struct dot3_mac_llc_snapvlan_header *svh = (struct dot3_mac_llc_snapvlan_header *)p;
+	struct ether_header *eh = (struct ether_header *)p;
+	struct ethervlan_header *evh = (struct ethervlan_header *)p;
+	uint16 type;
+	uint16 len;
+
+	if (p == NULL || plen <= 0) {
+		return BCME_ERROR;
+	}
+
+	if (plen < (int)sizeof(*eh)) {
+		return BCME_BUFTOOSHORT;
+	}
+	type  = ntoh16(eh->ether_type);
+
+	bzero(fp, sizeof(frame_proto_t));
+
+	/* L2 header/pointer check */
+	fp->l2 = p;
+	fp->l2_len = (uint16)plen;
+	if (type < ETHER_TYPE_MIN) {
+		if (plen < (int)sizeof(*sh)) {
+			return BCME_BUFTOOSHORT;
+		}
+		if (bcmp(&sh->dsap, llc_snap_hdr, SNAP_HDR_LEN) == 0) {
+			type = ntoh16(sh->type);
+			if (type == ETHER_TYPE_8021Q) {
+				fp->l2_t = FRAME_L2_SNAPVLAN_H;
+				p += sizeof(struct dot3_mac_llc_snap_header);
+				if ((plen -= sizeof(struct dot3_mac_llc_snap_header)) <= 0) {
+					return BCME_ERROR;
+				}
+			}
+			else {
+				fp->l2_t = FRAME_L2_SNAP_H;
+				type = ntoh16(svh->ether_type);
+				p += sizeof(struct dot3_mac_llc_snapvlan_header);
+				if ((plen -= sizeof(struct dot3_mac_llc_snapvlan_header)) <= 0) {
+					return BCME_ERROR;
+				}
+			}
+		}
+		else {
+			return BCME_ERROR;
+		}
+	}
+	else {
+		if (type == ETHER_TYPE_8021Q) {
+			fp->l2_t = FRAME_L2_ETHVLAN_H;
+			type = ntoh16(evh->ether_type);
+			p += ETHERVLAN_HDR_LEN;
+			if ((plen -= ETHERVLAN_HDR_LEN) <= 0) {
+				return BCME_ERROR;
+			}
+		}
+		else {
+			fp->l2_t = FRAME_L2_ETH_H;
+			p += ETHER_HDR_LEN;
+			if ((plen -= ETHER_HDR_LEN) <= 0) {
+				return BCME_ERROR;
+			}
+		}
+	}
+	/* L3 header/pointer check */
+	fp->l3 = p;
+	fp->l3_len = (uint16)plen;
+	switch (type) {
+	case ETHER_TYPE_ARP: {
+		if ((plen -= ARP_DATA_LEN) < 0) {
+			return BCME_ERROR;
+		}
+
+		fp->l3_t = FRAME_L3_ARP_H;
+		/* no layer 4 protocol, return */
+		return BCME_OK;
+		break;
+	}
+	case ETHER_TYPE_IP: {
+		struct ipv4_hdr *iph = (struct ipv4_hdr *)p;
+		len = IPV4_HLEN(iph);
+
+		if ((plen -= len) <= 0) {
+			return BCME_ERROR;
+		}
+
+		if (IP_VER(iph) == IP_VER_4 && len >= IPV4_MIN_HEADER_LEN) {
+			fp->l3_t = FRAME_L3_IP_H;
+			type = IPV4_PROT(iph);
+			p += len;
+		}
+		else {
+			/* not a valid ipv4 packet */
+			return BCME_ERROR;
+		}
+		break;
+	}
+	case ETHER_TYPE_IPV6: {
+		struct ipv6_hdr *ip6h = (struct ipv6_hdr *)p;
+
+		if ((plen -= IPV6_MIN_HLEN) <= 0) {
+			return BCME_ERROR;
+		}
+
+		if (IP_VER(ip6h) == IP_VER_6) {
+			fp->l3_t = FRAME_L3_IP6_H;
+			type = IPV6_PROT(ip6h);
+			p += IPV6_MIN_HLEN;
+			if (IPV6_EXTHDR(type)) {
+				uint8 proto = 0;
+				int32 exth_len = ipv6_exthdr_len_check(p, plen, &proto);
+				if (exth_len < 0 || ((plen -= exth_len) <= 0))
+					return BCME_ERROR;
+				type = proto;
+				p += exth_len;
+			}
+		}
+		else  {
+			/* not a valid ipv6 packet */
+			return BCME_ERROR;
+		}
+		break;
+	}
+	case ETHER_TYPE_802_1X: {
+		eapol_hdr_t *eapolh = (eapol_hdr_t *)p;
+
+		if ((plen -= EAPOL_HDR_LEN) <= 0) {
+			return BCME_ERROR;
+		}
+
+		if (eapolh->type == EAPOL_KEY) {
+			fp->l3_t = FRAME_L3_8021X_EAPOLKEY_H;
+			return BCME_OK;
+		}
+		else {
+			/* not a valid ipv6 packet */
+			return BCME_ERROR;
+		}
+
+		break;
+	}
+	default:
+		/* not interesting case */
+		return BCME_ERROR;
+		break;
+	}
+
+	/* L4 header/pointer check */
+	fp->l4 = p;
+	fp->l4_len = (uint16)plen;
+	switch (type) {
+	case IP_PROT_ICMP:
+		fp->l4_t = FRAME_L4_ICMP_H;
+		if ((plen -= sizeof(struct bcmicmp_hdr)) < 0) {
+			return BCME_ERROR;
+		}
+		break;
+	case IP_PROT_IGMP:
+		fp->l4_t = FRAME_L4_IGMP_H;
+		if ((plen -= IGMP_HLEN) < 0) {
+			return BCME_ERROR;
+		}
+		break;
+	case IP_PROT_TCP:
+		fp->l4_t = FRAME_L4_TCP_H;
+		if ((plen -= sizeof(struct bcmtcp_hdr)) < 0) {
+			return BCME_ERROR;
+		}
+		break;
+	case IP_PROT_UDP:
+		fp->l4_t = FRAME_L4_UDP_H;
+		if ((plen -= sizeof(struct bcmudp_hdr)) < 0) {
+			return BCME_ERROR;
+		}
+		break;
+	case IP_PROT_ICMP6:
+		fp->l4_t = FRAME_L4_ICMP6_H;
+		if ((plen -= sizeof(struct icmp6_hdr)) < 0) {
+			return BCME_ERROR;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return BCME_OK;
+}
+
+#define SNAP_HDR_LEN	6	/* 802.3 LLC/SNAP header length */
+
+#define FRAME_DROP 0
+#define FRAME_NOP 1
+#define FRAME_TAKEN 2
+
+#endif	/* _bcmproto_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmrand.h b/bcmdhd.101.10.361.x/include/bcmrand.h
new file mode 100755
index 0000000..3bebca6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmrand.h
@@ -0,0 +1,65 @@
+/*
+ * bcmrand.h.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmrand_h_
+#define	_bcmrand_h_
+
+/* When HOST driver is for PCIE dongle image, we suppose the HOST must provide the entropy
+ * input if it does not define the macro BCM_RNG_NO_HOST_ENTROPY
+ */
+#if defined(BCMPCIEDEV) && !defined(BCMFUZZ)
+#if !defined(BCM_RNG_HOST_ENTROPY) && !defined(BCM_RNG_NO_HOST_ENTROPY)
+#define BCM_RNG_HOST_ENTROPY
+#define BCM_RNG_PCIEDEV_DEFAULT
+#endif /* !BCM_RNG_HOST_ENTROPY && !BCM_RNG_NO_HOST_ENTROPY */
+#endif /* BCMPCIEDEV */
+
+/* the format of current TCM layout during boot
+ *
+ *    Code Unused memory   Random numbers   Random number    Magic number    NVRAM      NVRAM
+ *                                          byte Count       0xFEEDC0DE                 Size
+ *   |<-----Variable---->|<---Variable--->|<-----4 bytes-->|<---4 bytes---->|<---V--->|<--4B--->|
+ *                       |<------------- BCM_ENTROPY_HOST_MAXSIZE --------->|
+ */
+
+/* The HOST need to provided 64 bytes (512 bits) entropy for the bcm SW RNG */
+#define BCM_ENTROPY_MAGIC_SIZE		4u
+#define BCM_ENTROPY_COUNT_SIZE		4u
+#define BCM_ENTROPY_SEED_NBYTES		64u
+#define BCM_ENTROPY_NONCE_NBYTES	16u
+#define BCM_ENTROPY_HOST_NBYTES		128u
+
+#ifdef DBG_RNG_SEC_TEST
+#define BCM_ENTROPY_MAX_NBYTES		128u
+#else
+#define BCM_ENTROPY_MAX_NBYTES		512u
+#endif /* DBG_RNG_SEC_TEST */
+#define BCM_ENTROPY_HOST_MAXSIZE	\
+	(BCM_ENTROPY_MAGIC_SIZE + BCM_ENTROPY_COUNT_SIZE + BCM_ENTROPY_MAX_NBYTES)
+
+/* Constant for calculate the location of host entropy input */
+#define BCM_NVRAM_OFFSET_TCM		4u
+#define BCM_NVRAM_IMG_COMPRS_FACTOR	4u
+#define BCM_NVRAM_RNG_SIGNATURE		0xFEEDC0DEu
+
+#endif	/* _bcmrand_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsdbus.h b/bcmdhd.101.10.361.x/include/bcmsdbus.h
new file mode 100755
index 0000000..d2d89e8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsdbus.h
@@ -0,0 +1,187 @@
+/*
+ * Definitions for API from sdio common code (bcmsdh) to individual
+ * host controller drivers.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_sdio_api_h_
+#define	_sdio_api_h_
+
+#if defined (BT_OVER_SDIO)
+#include <linux/mmc/sdio_func.h>
+#endif /* defined (BT_OVER_SDIO) */
+
+/*
+ * The following were:
+ *	incorrectly in bcmsdio.h
+ *	incorrectly named using SDIOH which indicates BRCM SDIO FPGA host controller
+ */
+
+#define SDIOH_API_RC_SUCCESS                          (0x00)
+#define SDIOH_API_RC_FAIL	                      (0x01)
+#define SDIOH_API_SUCCESS(status) (status == 0)
+
+#define SDIOH_READ              0	/* Read request */
+#define SDIOH_WRITE             1	/* Write request */
+
+#define SDIOH_DATA_FIX          0	/* Fixed addressing */
+#define SDIOH_DATA_INC          1	/* Incremental addressing */
+
+#define SDIOH_CMD_TYPE_NORMAL   0       /* Normal command */
+#define SDIOH_CMD_TYPE_APPEND   1       /* Append command */
+#define SDIOH_CMD_TYPE_CUTTHRU  2       /* Cut-through command */
+
+#define SDIOH_DATA_PIO          0       /* PIO mode */
+#define SDIOH_DATA_DMA          1       /* DMA mode */
+
+/* Max number of glommed pkts */
+#ifdef CUSTOM_MAX_TXGLOM_SIZE
+#define SDPCM_MAXGLOM_SIZE  CUSTOM_MAX_TXGLOM_SIZE
+#else
+#define SDPCM_MAXGLOM_SIZE	36
+#endif /* CUSTOM_MAX_TXGLOM_SIZE */
+
+#define SDPCM_TXGLOM_CPY 0			/* SDIO 2.0 should use copy mode */
+#define SDPCM_TXGLOM_MDESC	1		/* SDIO 3.0 should use multi-desc mode */
+
+#ifdef CUSTOM_DEF_TXGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE  CUSTOM_DEF_TXGLOM_SIZE
+#else
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif /* CUSTOM_DEF_TXGLOM_SIZE */
+
+#if SDPCM_DEFGLOM_SIZE > SDPCM_MAXGLOM_SIZE
+#warning "SDPCM_DEFGLOM_SIZE cannot be higher than SDPCM_MAXGLOM_SIZE!!"
+#undef SDPCM_DEFGLOM_SIZE
+#define SDPCM_DEFGLOM_SIZE SDPCM_MAXGLOM_SIZE
+#endif
+
+#ifdef PKT_STATICS
+typedef struct pkt_statics {
+	uint16	event_count;
+	uint32	event_size;
+	uint16	ctrl_count;
+	uint32	ctrl_size;
+	uint32	data_count;
+	uint32	data_size;
+	uint32	glom_cnt[SDPCM_MAXGLOM_SIZE];
+	uint16	glom_max;
+	uint16	glom_count;
+	uint32	glom_size;
+	uint16	test_count;
+	uint32	test_size;
+	uint32	glom_cnt_us[SDPCM_MAXGLOM_SIZE];
+} pkt_statics_t;
+#endif
+
+typedef int SDIOH_API_RC;
+
+/* SDio Host structure */
+typedef struct sdioh_info sdioh_info_t;
+
+/* callback function, taking one arg */
+typedef void (*sdioh_cb_fn_t)(void *);
+#if defined (BT_OVER_SDIO)
+extern
+void sdioh_sdmmc_card_enable_func_f3(sdioh_info_t *sd, struct sdio_func *func);
+#endif /* defined (BT_OVER_SDIO) */
+
+extern SDIOH_API_RC sdioh_interrupt_register(sdioh_info_t *si, sdioh_cb_fn_t fn, void *argh);
+extern SDIOH_API_RC sdioh_interrupt_deregister(sdioh_info_t *si);
+
+/* query whether SD interrupt is enabled or not */
+extern SDIOH_API_RC sdioh_interrupt_query(sdioh_info_t *si, bool *onoff);
+
+/* enable or disable SD interrupt */
+extern SDIOH_API_RC sdioh_interrupt_set(sdioh_info_t *si, bool enable_disable);
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+extern bool sdioh_interrupt_pending(sdioh_info_t *si);
+#endif
+
+/* read or write one byte using cmd52 */
+extern SDIOH_API_RC sdioh_request_byte(sdioh_info_t *si, uint rw, uint fnc, uint addr, uint8 *byte);
+
+/* read or write 2/4 bytes using cmd53 */
+extern SDIOH_API_RC sdioh_request_word(sdioh_info_t *si, uint cmd_type, uint rw, uint fnc,
+	uint addr, uint32 *word, uint nbyte);
+
+/* read or write any buffer using cmd53 */
+extern SDIOH_API_RC sdioh_request_buffer(sdioh_info_t *si, uint pio_dma, uint fix_inc,
+	uint rw, uint fnc_num, uint32 addr, uint regwidth, uint32 buflen, uint8 *buffer,
+	void *pkt);
+
+/* get cis data */
+extern SDIOH_API_RC sdioh_cis_read(sdioh_info_t *si, uint fuc, uint8 *cis, uint32 length);
+extern SDIOH_API_RC sdioh_cisaddr_read(sdioh_info_t *sd, uint func, uint8 *cisd, uint32 offset);
+
+extern SDIOH_API_RC sdioh_cfg_read(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+extern SDIOH_API_RC sdioh_cfg_write(sdioh_info_t *si, uint fuc, uint32 addr, uint8 *data);
+
+/* query number of io functions */
+extern uint sdioh_query_iofnum(sdioh_info_t *si);
+
+/* handle iovars */
+extern int sdioh_iovar_op(sdioh_info_t *si, const char *name,
+                          void *params, int plen, void *arg, uint len, bool set);
+
+/* Issue abort to the specified function and clear controller as needed */
+extern int sdioh_abort(sdioh_info_t *si, uint fnc);
+
+/* Start and Stop SDIO without re-enumerating the SD card. */
+extern int sdioh_start(sdioh_info_t *si, int stage);
+extern int sdioh_stop(sdioh_info_t *si);
+
+/* Wait system lock free */
+extern int sdioh_waitlockfree(sdioh_info_t *si);
+
+/* Reset and re-initialize the device */
+extern int sdioh_sdio_reset(sdioh_info_t *si);
+
+#ifdef BCMSPI
+/* Function to pass gSPI specific device-status bits to dhd. */
+extern uint32 sdioh_get_dstatus(sdioh_info_t *si);
+
+/* chipid and chiprev info for lower layers to control sw WAR's for hw bugs. */
+extern void sdioh_chipinfo(sdioh_info_t *si, uint32 chip, uint32 chiprev);
+extern void sdioh_dwordmode(sdioh_info_t *si, bool set);
+#endif /* BCMSPI */
+
+#if defined(BCMSDIOH_STD)
+	/*
+	 * Only STD host supports cmd14 sleep.
+	 * Using define instead of empty stubs for other hosts for now.
+	 */
+	#define SDIOH_SLEEP_ENABLED
+#endif
+extern SDIOH_API_RC sdioh_sleep(sdioh_info_t *si, bool enab);
+
+/* GPIO support */
+extern SDIOH_API_RC sdioh_gpio_init(sdioh_info_t *sd);
+extern bool sdioh_gpioin(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioouten(sdioh_info_t *sd, uint32 gpio);
+extern SDIOH_API_RC sdioh_gpioout(sdioh_info_t *sd, uint32 gpio, bool enab);
+extern uint sdioh_set_mode(sdioh_info_t *sd, uint mode);
+#ifdef PKT_STATICS
+extern uint32 sdioh_get_spend_time(sdioh_info_t *sd);
+#endif
+
+#endif /* _sdio_api_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsdh.h b/bcmdhd.101.10.361.x/include/bcmsdh.h
new file mode 100755
index 0000000..81c3438
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsdh.h
@@ -0,0 +1,290 @@
+/*
+ * SDIO host client driver interface of Broadcom HNBU
+ *     export functions to client drivers
+ *     abstract OS and BUS specific details of SDIO
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/**
+ * @file bcmsdh.h
+ */
+
+#ifndef	_bcmsdh_h_
+#define	_bcmsdh_h_
+
+#define BCMSDH_ERROR_VAL	0x0001 /* Error */
+#define BCMSDH_INFO_VAL		0x0002 /* Info */
+extern const uint bcmsdh_msglevel;
+
+#ifdef BCMDBG
+#define BCMSDH_ERROR(x)	do { if (bcmsdh_msglevel & BCMSDH_ERROR_VAL) printf x; } while (0)
+#define BCMSDH_INFO(x)	do { if (bcmsdh_msglevel & BCMSDH_INFO_VAL) printf x; } while (0)
+#else /* BCMDBG */
+#define BCMSDH_ERROR(x)
+#define BCMSDH_INFO(x)
+#endif /* BCMDBG */
+
+#if defined(BCMSDIO) && (defined(BCMSDIOH_STD) || defined(BCMSDIOH_BCM) || defined(BCMSDIOH_SPI))
+#define BCMSDH_ADAPTER
+#endif /* BCMSDIO && (BCMSDIOH_STD || BCMSDIOH_BCM || BCMSDIOH_SPI) */
+
+/* forward declarations */
+typedef struct bcmsdh_info bcmsdh_info_t;
+typedef void (*bcmsdh_cb_fn_t)(void *);
+
+#if defined(NDIS) && (NDISVER >= 0x0630) && defined(BCMDONGLEHOST)
+extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *cfghdl,
+	void **regsva, uint irq, shared_info_t *sh);
+#else
+
+#if defined(BT_OVER_SDIO)
+typedef enum {
+	NO_HANG_STATE		= 0,
+	HANG_START_STATE		= 1,
+	HANG_RECOVERY_STATE	= 2
+} dhd_hang_state_t;
+#endif
+
+extern bcmsdh_info_t *bcmsdh_attach(osl_t *osh, void *sdioh, ulong *regsva);
+/**
+ * BCMSDH API context
+ */
+struct bcmsdh_info
+{
+	bool	init_success;	/* underlying driver successfully attached */
+	void	*sdioh;		/* handler for sdioh */
+	uint32  vendevid;	/* Target Vendor and Device ID on SD bus */
+	osl_t   *osh;
+	bool	regfail;	/* Save status of last reg_read/reg_write call */
+	uint32	sbwad;		/* Save backplane window address */
+	void	*os_cxt;        /* Pointer to per-OS private data */
+	bool	force_sbwad_calc; /* forces calculation of sbwad instead of using cached value */
+#ifdef DHD_WAKE_STATUS
+	unsigned int	total_wake_count;
+	int		pkt_wake;
+#endif /* DHD_WAKE_STATUS */
+};
+#endif /* defined(NDIS) && (NDISVER >= 0x0630) && defined(BCMDONGLEHOST) */
+
+/* Detach - freeup resources allocated in attach */
+extern int bcmsdh_detach(osl_t *osh, void *sdh);
+
+/* Query if SD device interrupts are enabled */
+extern bool bcmsdh_intr_query(void *sdh);
+
+/* Enable/disable SD interrupt */
+extern int bcmsdh_intr_enable(void *sdh);
+extern int bcmsdh_intr_disable(void *sdh);
+
+/* Register/deregister device interrupt handler. */
+extern int bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+extern int bcmsdh_intr_dereg(void *sdh);
+/* Enable/disable SD card interrupt forward */
+extern void bcmsdh_intr_forward(void *sdh, bool pass);
+
+#if defined(DHD_DEBUG) || defined(BCMDBG)
+/* Query pending interrupt status from the host controller */
+extern bool bcmsdh_intr_pending(void *sdh);
+#endif
+
+/* Register a callback to be called if and when bcmsdh detects
+ * device removal. No-op in the case of non-removable/hardwired devices.
+ */
+extern int bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh);
+
+/* Access SDIO address space (e.g. CCCR) using CMD52 (single-byte interface).
+ *   fn:   function number
+ *   addr: unmodified SDIO-space address
+ *   data: data byte to write
+ *   err:  pointer to error code (or NULL)
+ */
+extern uint8 bcmsdh_cfg_read(void *sdh, uint func, uint32 addr, int *err);
+extern void bcmsdh_cfg_write(void *sdh, uint func, uint32 addr, uint8 data, int *err);
+
+/* Read/Write 4bytes from/to cfg space */
+extern uint32 bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err);
+extern void bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err);
+
+/* Read CIS content for specified function.
+ *   fn:     function whose CIS is being requested (0 is common CIS)
+ *   cis:    pointer to memory location to place results
+ *   length: number of bytes to read
+ * Internally, this routine uses the values from the cis base regs (0x9-0xB)
+ * to form an SDIO-space address to read the data from.
+ */
+extern int bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length);
+extern int bcmsdh_cisaddr_read(void *sdh, uint func, uint8 *cisd, uint offset);
+
+/* Synchronous access to device (client) core registers via CMD53 to F1.
+ *   addr: backplane address (i.e. >= regsva from attach)
+ *   size: register width in bytes (2 or 4)
+ *   data: data for register write
+ */
+extern uint32 bcmsdh_reg_read(void *sdh, uintptr addr, uint size);
+extern uint32 bcmsdh_reg_write(void *sdh, uintptr addr, uint size, uint32 data);
+
+/* set sb address window */
+extern int bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set);
+
+/* Indicate if last reg read/write failed */
+/* Replace this with status pointers in reg_read/write */
+extern bool bcmsdh_regfail(void *sdh);
+
+/* Buffer transfer to/from device (client) core via cmd53.
+ *   fn:       function number
+ *   addr:     backplane address (i.e. >= regsva from attach)
+ *   flags:    backplane width, address increment, sync/async
+ *   buf:      pointer to memory data buffer
+ *   nbytes:   number of bytes to transfer to/from buf
+ *   pkt:      pointer to packet associated with buf (if any)
+ *   complete: callback function for command completion (async only)
+ *   handle:   handle for completion callback (first arg in callback)
+ * Returns 0 or error code.
+ * NOTE: Async operation is not currently supported.
+ */
+
+typedef void (*bcmsdh_cmplt_fn_t)(void *handle, int status, bool sync_waiting);
+extern int bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                           uint8 *buf, uint nbytes, void *pkt,
+                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
+extern int bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
+                           uint8 *buf, uint nbytes, void *pkt,
+                           bcmsdh_cmplt_fn_t complete_fn, void *handle);
+
+extern void bcmsdh_glom_post(void *sdh, uint8 *frame, void *pkt, uint len);
+extern void bcmsdh_glom_clear(void *sdh);
+extern uint bcmsdh_set_mode(void *sdh, uint mode);
+extern bool bcmsdh_glom_enabled(void);
+#ifdef PKT_STATICS
+extern uint32 bcmsdh_get_spend_time(void *sdh) ;
+#endif
+/* Flags bits */
+#define SDIO_REQ_4BYTE	0x1	/* Four-byte target (backplane) width (vs. two-byte) */
+#define SDIO_REQ_FIXED	0x2	/* Fixed address (FIFO) (vs. incrementing address) */
+#define SDIO_REQ_ASYNC	0x4	/* Async request (vs. sync request) */
+#define SDIO_BYTE_MODE	0x8	/* Byte mode request(non-block mode) */
+
+/* Pending (non-error) return code */
+#define BCME_PENDING	1
+
+/* Read/write to memory block (F1, no FIFO) via CMD53 (sync only).
+ *   rw:       read or write (0/1)
+ *   addr:     direct SDIO address
+ *   buf:      pointer to memory data buffer
+ *   nbytes:   number of bytes to transfer to/from buf
+ * Returns 0 or error code.
+ */
+extern int bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes);
+
+/* Issue an abort to the specified function */
+extern int bcmsdh_abort(void *sdh, uint fn);
+
+/* Start SDIO Host Controller communication */
+extern int bcmsdh_start(void *sdh, int stage);
+
+/* Stop SDIO Host Controller communication */
+extern int bcmsdh_stop(void *sdh);
+
+/* Wait system lock free */
+extern int bcmsdh_waitlockfree(void *sdh);
+
+/* Bogosity alert. This should only know about devids gleaned through
+ * the standard CIS (versus some client dependent method), and we already
+ * have an interface for the CIS.
+ * Remove me.
+ */
+/* Returns the "Device ID" of target device on the SDIO bus. */
+extern int bcmsdh_query_device(void *sdh);
+
+/* Returns the number of IO functions reported by the device */
+extern uint bcmsdh_query_iofnum(void *sdh);
+
+/* Miscellaneous knob tweaker. */
+extern int bcmsdh_iovar_op(void *sdh, const char *name,
+                           void *params, uint plen, void *arg, uint len, bool set);
+
+/* Reset and reinitialize the device */
+extern int bcmsdh_reset(bcmsdh_info_t *sdh);
+
+/* helper functions */
+
+/* callback functions */
+typedef struct {
+	/* probe the device */
+	void *(*probe)(uint16 vend_id, uint16 dev_id, uint16 bus, uint16 slot,
+	                uint16 func, uint bustype, void * regsva, osl_t * osh,
+	                void * param);
+	/* remove the device */
+	void (*remove)(void *context);
+	/* can we suspend now */
+	int (*suspend)(void *context);
+	/* resume from suspend */
+	int (*resume)(void *context);
+} bcmsdh_driver_t;
+
+/* platform specific/high level functions */
+extern int bcmsdh_register(bcmsdh_driver_t *driver);
+extern void bcmsdh_unregister(void);
+extern bool bcmsdh_chipmatch(uint16 vendor, uint16 device);
+extern void bcmsdh_device_remove(void * sdh);
+
+extern int bcmsdh_reg_sdio_notify(void* semaphore);
+extern void bcmsdh_unreg_sdio_notify(void);
+
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
+extern int bcmsdh_oob_intr_register(bcmsdh_info_t *bcmsdh, bcmsdh_cb_fn_t oob_irq_handler,
+	void* oob_irq_handler_context);
+extern void bcmsdh_oob_intr_unregister(bcmsdh_info_t *sdh);
+extern void bcmsdh_oob_intr_set(bcmsdh_info_t *sdh, bool enable);
+extern int bcmsdh_get_oob_intr_num(bcmsdh_info_t *bcmsdh);
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
+extern void bcmsdh_dev_pm_stay_awake(bcmsdh_info_t *sdh);
+extern void bcmsdh_dev_relax(bcmsdh_info_t *sdh);
+extern bool bcmsdh_dev_pm_enabled(bcmsdh_info_t *sdh);
+
+int bcmsdh_suspend(bcmsdh_info_t *bcmsdh);
+int bcmsdh_resume(bcmsdh_info_t *bcmsdh);
+
+/* Function to pass device-status bits to DHD. */
+extern uint32 bcmsdh_get_dstatus(void *sdh);
+
+/* Function to return current window addr */
+extern uint32 bcmsdh_cur_sbwad(void *sdh);
+
+/* function to force sbwad calculation instead of using cached value */
+extern void bcmsdh_force_sbwad_calc(void *sdh, bool force);
+
+/* Function to pass chipid and rev to lower layers for controlling pr's */
+extern void bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev);
+
+#ifdef BCMSPI
+extern void bcmsdh_dwordmode(void *sdh, bool set);
+#endif /* BCMSPI */
+
+extern int bcmsdh_sleep(void *sdh, bool enab);
+
+/* GPIO support */
+extern int bcmsdh_gpio_init(void *sd);
+extern bool bcmsdh_gpioin(void *sd, uint32 gpio);
+extern int bcmsdh_gpioouten(void *sd, uint32 gpio);
+extern int bcmsdh_gpioout(void *sd, uint32 gpio, bool enab);
+
+#endif	/* _bcmsdh_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsdh_sdmmc.h b/bcmdhd.101.10.361.x/include/bcmsdh_sdmmc.h
new file mode 100755
index 0000000..3680a37
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsdh_sdmmc.h
@@ -0,0 +1,140 @@
+/*
+ * BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef __BCMSDH_SDMMC_H__
+#define __BCMSDH_SDMMC_H__
+
+#ifdef BCMDBG
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL) printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL) printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL) printf x; } while (0)
+#define sd_cost(x)	do { if (sd_msglevel & SDH_COST_VAL) printf x; } while (0)
+#else
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#define sd_cost(x)	do { if (sd_msglevel & SDH_COST_VAL) printf x; } while (0)
+#endif
+
+#define sd_sync_dma(sd, read, nbytes)
+#define sd_init_dma(sd)
+#define sd_ack_intr(sd)
+#define sd_wakeup(sd);
+
+#ifdef BCMPERFSTATS
+#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)
+#else
+#define sd_log(x)
+#endif
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_4318 64
+#define BLOCK_SIZE_4328 512
+
+/* internal return code */
+#define SUCCESS	0
+#define ERROR	1
+
+/* private bus modes */
+#define SDIOH_MODE_SD4		2
+#define CLIENT_INTR			0x100	/* Get rid of this! */
+#define SDIOH_SDMMC_MAX_SG_ENTRIES	64
+
+struct sdioh_info {
+	osl_t		*osh;			/* osh handler */
+	void		*bcmsdh;		/* upper layer handle */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	uint16		intmask;		/* Current active interrupts */
+
+	int		intrcount;		/* Client interrupts */
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool		use_client_ints;	/* If this is false, make sure to restore */
+	int		sd_mode;		/* SD1/SD4/SPI */
+	int		client_block_size[SDIOD_MAX_IOFUNCS];		/* Blocksize */
+	uint8		num_funcs;		/* Supported funcs on client */
+	uint32		com_cis_ptr;
+	uint32		func_cis_ptr[SDIOD_MAX_IOFUNCS];
+	bool		use_rxchain;
+	struct scatterlist	sg_list[SDIOH_SDMMC_MAX_SG_ENTRIES];
+	struct sdio_func	fake_func0;
+	struct sdio_func	*func[SDIOD_MAX_IOFUNCS];
+	uint		sd_clk_rate;
+	uint	txglom_mode;		/* Txglom mode: 0 - copy, 1 - multi-descriptor */
+	uint32	sdio_spent_time_us;
+#if !defined(OOB_INTR_ONLY)
+	struct mutex claim_host_mutex; // terence 20140926: fix for claim host issue
+#endif
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmsdh_sdmmc.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/* OS-independent interrupt handler */
+extern bool check_client_intr(sdioh_info_t *sd);
+
+/* Core interrupt enable/disable of device interrupts */
+extern void sdioh_sdmmc_devintr_on(sdioh_info_t *sd);
+extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
+
+/**************************************************************
+ * Internal interfaces: bcmsdh_sdmmc.c references to per-port code
+ */
+
+/* Register mapping routines */
+extern uint32 *sdioh_sdmmc_reg_map(osl_t *osh, int32 addr, int size);
+extern void sdioh_sdmmc_reg_unmap(osl_t *osh, int32 addr, int size);
+
+/* Interrupt (de)registration routines */
+extern int sdioh_sdmmc_register_irq(sdioh_info_t *sd, uint irq);
+extern void sdioh_sdmmc_free_irq(uint irq, sdioh_info_t *sd);
+
+extern sdioh_info_t *sdioh_attach(osl_t *osh, struct sdio_func *func);
+extern SDIOH_API_RC sdioh_detach(osl_t *osh, sdioh_info_t *sd);
+
+#ifdef GLOBAL_SDMMC_INSTANCE
+typedef struct _BCMSDH_SDMMC_INSTANCE {
+	sdioh_info_t	*sd;
+	struct sdio_func *func[SDIOD_MAX_IOFUNCS];
+} BCMSDH_SDMMC_INSTANCE, *PBCMSDH_SDMMC_INSTANCE;
+#endif
+
+#endif /* __BCMSDH_SDMMC_H__ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsdpcm.h b/bcmdhd.101.10.361.x/include/bcmsdpcm.h
new file mode 100755
index 0000000..3e01299
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsdpcm.h
@@ -0,0 +1,304 @@
+/*
+ * Broadcom SDIO/PCMCIA
+ * Software-specific definitions shared between device and host side
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmsdpcm_h_
+#define	_bcmsdpcm_h_
+
+/*
+ * Software allocation of To SB Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_SMB_NAK	I_SMB_SW0	/* To SB Mailbox Frame NAK */
+#define I_SMB_INT_ACK	I_SMB_SW1	/* To SB Mailbox Host Interrupt ACK */
+#define I_SMB_USE_OOB	I_SMB_SW2	/* To SB Mailbox Use OOB Wakeup */
+#define I_SMB_DEV_INT	I_SMB_SW3	/* To SB Mailbox Miscellaneous Interrupt */
+
+#define I_TOSBMAIL      (I_SMB_NAK | I_SMB_INT_ACK | I_SMB_USE_OOB | I_SMB_DEV_INT)
+
+/* tosbmailbox bits corresponding to intstatus bits */
+#define SMB_NAK		(1 << 0)	/* To SB Mailbox Frame NAK */
+#define SMB_INT_ACK	(1 << 1)	/* To SB Mailbox Host Interrupt ACK */
+#define SMB_USE_OOB	(1 << 2)	/* To SB Mailbox Use OOB Wakeup */
+#define SMB_DEV_INT	(1 << 3)	/* To SB Mailbox Miscellaneous Interrupt */
+#define SMB_MASK	0x0000000f	/* To SB Mailbox Mask */
+
+/* tosbmailboxdata */
+
+#ifdef DS_PROT
+/* Bit msgs for custom deep sleep protocol */
+#define SMB_DATA_D3INFORM	0x100	/* host announcing D3 entry */
+#define SMB_DATA_DSACK		0x200	/* host acking a deepsleep request */
+#define SMB_DATA_DSNACK		0x400	/* host nacking a deepsleep request */
+#endif /* DS_PROT */
+/* force a trap */
+#define SMB_DATA_TRAP		0x800	/* host forcing trap */
+
+#define SMB_DATA_VERSION_MASK	0x00ff0000	/* host protocol version (sent with F2 enable) */
+#define SMB_DATA_VERSION_SHIFT	16		/* host protocol version (sent with F2 enable) */
+
+/*
+ * Software allocation of To Host Mailbox resources
+ */
+
+/* intstatus bits */
+#define I_HMB_INT_ACK	I_HMB_SW0	/* To Host Mailbox Dev Interrupt ACK */
+#define I_HMB_FC_STATE	I_HMB_SW0	/* To Host Mailbox Flow Control State */
+#define I_HMB_FC_CHANGE	I_HMB_SW1	/* To Host Mailbox Flow Control State Changed */
+#define I_HMB_FRAME_IND	I_HMB_SW2	/* To Host Mailbox Frame Indication */
+#define I_HMB_HOST_INT	I_HMB_SW3	/* To Host Mailbox Miscellaneous Interrupt */
+
+#define I_TOHOSTMAIL    (I_HMB_INT_ACK | I_HMB_FRAME_IND | I_HMB_HOST_INT)
+
+/* tohostmailbox bits corresponding to intstatus bits */
+#define HMB_INT_ACK	(1 << 0)	/* To Host Mailbox Dev Interrupt ACK */
+#define HMB_FRAME_IND	(1 << 2)	/* To Host Mailbox Frame Indication */
+#define HMB_HOST_INT	(1 << 3)	/* To Host Mailbox Miscellaneous Interrupt */
+#define HMB_MASK	0x0000000f	/* To Host Mailbox Mask */
+
+/* tohostmailboxdata */
+#define HMB_DATA_NAKHANDLED	0x01	/* we're ready to retransmit NAK'd frame to host */
+#define HMB_DATA_DEVREADY	0x02	/* we're ready to to talk to host after enable */
+#define HMB_DATA_FC		0x04	/* per prio flowcontrol update flag to host */
+#define HMB_DATA_FWREADY	0x08	/* firmware is ready for protocol activity */
+#define HMB_DATA_FWHALT		0x10	/* firmware has halted operation */
+
+#ifdef DS_PROT
+/* Bit msgs for custom deep sleep protocol */
+#define HMB_DATA_DSREQ		0x100	/* firmware requesting deepsleep entry */
+#define HMB_DATA_DSEXIT		0x200	/* firmware announcing deepsleep exit */
+#define HMB_DATA_D3ACK		0x400	/* firmware acking a D3 notice from host */
+#define HMB_DATA_D3EXIT		0x800	/* firmware announcing D3 exit */
+#define HMB_DATA_DSPROT_MASK	0xf00
+#endif /* DS_PROT */
+
+#define HMB_DATA_FCDATA_MASK	0xff000000	/* per prio flowcontrol data */
+#define HMB_DATA_FCDATA_SHIFT	24		/* per prio flowcontrol data */
+
+#define HMB_DATA_VERSION_MASK	0x00ff0000	/* device protocol version (with devready) */
+#define HMB_DATA_VERSION_SHIFT	16		/* device protocol version (with devready) */
+
+/*
+ * Software-defined protocol header
+ */
+/* Replace all this with packed struct */
+
+/* Current protocol version */
+#define SDPCM_PROT_VERSION	4
+
+/* SW frame header */
+#define SDPCM_SEQUENCE_MASK		0x000000ff	/* Sequence Number Mask */
+#define SDPCM_PACKET_SEQUENCE(p) (((uint8 *)p)[0] & 0xff) /* p starts w/SW Header */
+
+#define SDPCM_CHANNEL_MASK		0x00000f00	/* Channel Number Mask */
+#define SDPCM_CHANNEL_SHIFT		8		/* Channel Number Shift */
+#define SDPCM_PACKET_CHANNEL(p) (((uint8 *)p)[1] & 0x0f) /* p starts w/SW Header */
+
+#define SDPCM_FLAGS_MASK		0x0000f000	/* Mask of flag bits */
+#define SDPCM_FLAGS_SHIFT		12		/* Flag bits shift */
+#define SDPCM_PACKET_FLAGS(p) ((((uint8 *)p)[1] & 0xf0) >> 4) /* p starts w/SW Header */
+
+/* Next Read Len: lookahead length of next frame, in 16-byte units (rounded up) */
+#define SDPCM_NEXTLEN_MASK		0x00ff0000	/* Next Read Len Mask */
+#define SDPCM_NEXTLEN_SHIFT		16		/* Next Read Len Shift */
+#define SDPCM_NEXTLEN_VALUE(p) ((((uint8 *)p)[2] & 0xff) << 4) /* p starts w/SW Header */
+#define SDPCM_NEXTLEN_OFFSET		2
+
+/* Data Offset from SOF (HW Tag, SW Tag, Pad) */
+#define SDPCM_DOFFSET_OFFSET		3		/* Data Offset */
+#define SDPCM_DOFFSET_VALUE(p)		(((uint8 *)p)[SDPCM_DOFFSET_OFFSET] & 0xff)
+#define SDPCM_DOFFSET_MASK		0xff000000
+#define SDPCM_DOFFSET_SHIFT		24
+
+#define SDPCM_FCMASK_OFFSET		4		/* Flow control */
+#define SDPCM_FCMASK_VALUE(p)		(((uint8 *)p)[SDPCM_FCMASK_OFFSET ] & 0xff)
+#define SDPCM_WINDOW_OFFSET		5		/* Credit based fc */
+#define SDPCM_WINDOW_VALUE(p)		(((uint8 *)p)[SDPCM_WINDOW_OFFSET] & 0xff)
+#define SDPCM_VERSION_OFFSET		6		/* Version # */
+#define SDPCM_VERSION_VALUE(p)		(((uint8 *)p)[SDPCM_VERSION_OFFSET] & 0xff)
+#define SDPCM_UNUSED_OFFSET		7		/* Spare */
+#define SDPCM_UNUSED_VALUE(p)		(((uint8 *)p)[SDPCM_UNUSED_OFFSET] & 0xff)
+
+#define SDPCM_SWHEADER_LEN	8	/* SW header is 64 bits */
+
+/* logical channel numbers */
+#define SDPCM_CONTROL_CHANNEL	0	/* Control Request/Response Channel Id */
+#define SDPCM_EVENT_CHANNEL	1	/* Asyc Event Indication Channel Id */
+#define SDPCM_DATA_CHANNEL	2	/* Data Xmit/Recv Channel Id */
+#define SDPCM_GLOM_CHANNEL	3	/* For coalesced packets (superframes) */
+#define SDPCM_TEST_CHANNEL	15	/* Reserved for test/debug packets */
+#define SDPCM_MAX_CHANNEL	15
+
+#define SDPCM_SEQUENCE_WRAP	256	/* wrap-around val for eight-bit frame seq number */
+
+#define SDPCM_FLAG_RESVD0	0x01
+#define SDPCM_FLAG_RESVD1	0x02
+#define SDPCM_FLAG_GSPI_TXENAB	0x04	/* GSPI Tx enable (PR55150 only) */
+#define SDPCM_FLAG_GLOMDESC	0x08	/* Superframe descriptor mask */
+
+/* For GLOM_CHANNEL frames, use a flag to indicate descriptor frame */
+#define SDPCM_GLOMDESC_FLAG	(SDPCM_FLAG_GLOMDESC << SDPCM_FLAGS_SHIFT)
+
+#define SDPCM_GLOMDESC(p)	(((uint8 *)p)[1] & 0x80)
+
+/* For TEST_CHANNEL packets, define another 4-byte header */
+#define SDPCM_TEST_HDRLEN		4	/* Generally: Cmd(1), Ext(1), Len(2);
+						 * Semantics of Ext byte depend on command.
+						 * Len is current or requested frame length, not
+						 * including test header; sent little-endian.
+						 */
+#define SDPCM_TEST_PKT_CNT_FLD_LEN	4	/* Packet count filed legth */
+#define SDPCM_TEST_DISCARD		0x01	/* Receiver discards. Ext is a pattern id. */
+#define SDPCM_TEST_ECHOREQ		0x02	/* Echo request. Ext is a pattern id. */
+#define SDPCM_TEST_ECHORSP		0x03	/* Echo response. Ext is a pattern id. */
+#define SDPCM_TEST_BURST		0x04	/* Receiver to send a burst. Ext is a frame count
+						 * (Backward compatabilty) Set frame count in a
+						 * 4 byte filed adjacent to the HDR
+						 */
+#define SDPCM_TEST_SEND			0x05	/* Receiver sets send mode. Ext is boolean on/off
+						 * Set frame count in a 4 byte filed adjacent to
+						 * the HDR
+						 */
+
+/* Handy macro for filling in datagen packets with a pattern */
+#define SDPCM_TEST_FILL(byteno, id)	((uint8)(id + byteno))
+
+/*
+ * Software counters (first part matches hardware counters)
+ */
+
+typedef volatile struct {
+	uint32 cmd52rd;		/* Cmd52RdCount, SDIO: cmd52 reads */
+	uint32 cmd52wr;		/* Cmd52WrCount, SDIO: cmd52 writes */
+	uint32 cmd53rd;		/* Cmd53RdCount, SDIO: cmd53 reads */
+	uint32 cmd53wr;		/* Cmd53WrCount, SDIO: cmd53 writes */
+	uint32 abort;		/* AbortCount, SDIO: aborts */
+	uint32 datacrcerror;	/* DataCrcErrorCount, SDIO: frames w/CRC error */
+	uint32 rdoutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Rd Frm out of sync */
+	uint32 wroutofsync;	/* RdOutOfSyncCount, SDIO/PCMCIA: Wr Frm out of sync */
+	uint32 writebusy;	/* WriteBusyCount, SDIO: device asserted "busy" */
+	uint32 readwait;	/* ReadWaitCount, SDIO: no data ready for a read cmd */
+	uint32 readterm;	/* ReadTermCount, SDIO: read frame termination cmds */
+	uint32 writeterm;	/* WriteTermCount, SDIO: write frames termination cmds */
+	uint32 rxdescuflo;	/* receive descriptor underflows */
+	uint32 rxfifooflo;	/* receive fifo overflows */
+	uint32 txfifouflo;	/* transmit fifo underflows */
+	uint32 runt;		/* runt (too short) frames recv'd from bus */
+	uint32 badlen;		/* frame's rxh len does not match its hw tag len */
+	uint32 badcksum;	/* frame's hw tag chksum doesn't agree with len value */
+	uint32 seqbreak;	/* break in sequence # space from one rx frame to the next */
+	uint32 rxfcrc;		/* frame rx header indicates crc error */
+	uint32 rxfwoos;		/* frame rx header indicates write out of sync */
+	uint32 rxfwft;		/* frame rx header indicates write frame termination */
+	uint32 rxfabort;	/* frame rx header indicates frame aborted */
+	uint32 woosint;		/* write out of sync interrupt */
+	uint32 roosint;		/* read out of sync interrupt */
+	uint32 rftermint;	/* read frame terminate interrupt */
+	uint32 wftermint;	/* write frame terminate interrupt */
+} sdpcmd_cnt_t;
+
+/*
+ * Register Access Macros
+ */
+
+#define SDIODREV_IS(var, val)	((var) == (val))
+#define SDIODREV_GE(var, val)	((var) >= (val))
+#define SDIODREV_GT(var, val)	((var) > (val))
+#define SDIODREV_LT(var, val)	((var) < (val))
+#define SDIODREV_LE(var, val)	((var) <= (val))
+
+#define SDIODDMAREG32(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod32.dma32regs[chnl].rcv))
+
+#define SDIODDMAREG64(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.sdiod64.dma64regs[chnl].rcv))
+
+#define SDIODDMAREG(h, dir, chnl) \
+	(SDIODREV_LT((h)->corerev, 1) ? \
+	 SDIODDMAREG32((h), (dir), (chnl)) : \
+	 SDIODDMAREG64((h), (dir), (chnl)))
+
+#define PCMDDMAREG(h, dir, chnl) \
+	((dir) == DMA_TX ? \
+	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.xmt) : \
+	 (void *)(uintptr)&((h)->regs->dma.pcm32.dmaregs.rcv))
+
+#define SDPCMDMAREG(h, dir, chnl, coreid) \
+	((coreid) == SDIOD_CORE_ID ? \
+	 SDIODDMAREG(h, dir, chnl) : \
+	 PCMDDMAREG(h, dir, chnl))
+
+#define SDIODFIFOREG(h, corerev) \
+	(SDIODREV_LT((corerev), 1) ? \
+	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod32.dmafifo)) : \
+	 ((dma32diag_t *)(uintptr)&((h)->regs->dma.sdiod64.dmafifo)))
+
+#define PCMDFIFOREG(h) \
+	((dma32diag_t *)(uintptr)&((h)->regs->dma.pcm32.dmafifo))
+
+#define SDPCMFIFOREG(h, coreid, corerev) \
+	((coreid) == SDIOD_CORE_ID ? \
+	 SDIODFIFOREG(h, corerev) : \
+	 PCMDFIFOREG(h))
+
+/*
+ * Shared structure between dongle and the host.
+ * The structure contains pointers to trap or assert information.
+ */
+#define SDPCM_SHARED_VERSION       0x0001
+#define SDPCM_SHARED_VERSION_MASK  0x00FF
+#define SDPCM_SHARED_ASSERT_BUILT  0x0100
+#define SDPCM_SHARED_ASSERT        0x0200
+#define SDPCM_SHARED_TRAP          0x0400
+#define SDPCM_SHARED_IN_BRPT       0x0800
+#define SDPCM_SHARED_SET_BRPT      0x1000
+#define SDPCM_SHARED_PENDING_BRPT  0x2000
+#define SDPCM_SHARED_FATAL_LOGBUF_VALID	0x100000
+#define SDPCM_SHARED_RXLIM_POST    0x4000
+#define SDPCM_SHARED_TXSEQ_SYNC    0x4000
+
+typedef struct {
+	uint32	flags;
+	uint32  trap_addr;
+	uint32  assert_exp_addr;
+	uint32  assert_file_addr;
+	uint32  assert_line;
+	uint32	console_addr;		/* Address of hnd_cons_t */
+	uint32  msgtrace_addr;
+	uint32  fwid;
+	uint32  device_fatal_logbuf_start;
+#ifdef BCMSDIO_TXSEQ_SYNC
+	uint32	txseq_sync_addr;
+#endif /* BCMSDIO_TXSEQ_SYNC */
+} sdpcm_shared_t;
+
+/* Device F/W provides the following access function:
+ * sdpcm_shared_t *hnd_get_sdpcm_shared(void);
+ */
+
+#endif	/* _bcmsdpcm_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmspi.h b/bcmdhd.101.10.361.x/include/bcmspi.h
new file mode 100755
index 0000000..bfdbab2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmspi.h
@@ -0,0 +1,37 @@
+/*
+ * Broadcom SPI Low-Level Hardware Driver API
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_BCM_SPI_H
+#define	_BCM_SPI_H
+
+extern void spi_devintr_off(sdioh_info_t *sd);
+extern void spi_devintr_on(sdioh_info_t *sd);
+extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
+extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
+extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
+extern bool spi_hw_attach(sdioh_info_t *sd);
+extern bool spi_hw_detach(sdioh_info_t *sd);
+extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
+extern void spi_spinbits(sdioh_info_t *sd);
+extern void spi_waitbits(sdioh_info_t *sd, bool yield);
+
+#endif /* _BCM_SPI_H */
diff --git a/bcmdhd.101.10.361.x/include/bcmspibrcm.h b/bcmdhd.101.10.361.x/include/bcmspibrcm.h
new file mode 100755
index 0000000..298edda
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmspibrcm.h
@@ -0,0 +1,165 @@
+/*
+ * SD-SPI Protocol Conversion - BCMSDH->gSPI Translation Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_BCM_SPI_BRCM_H
+#define	_BCM_SPI_BRCM_H
+
+#ifndef SPI_MAX_IOFUNCS
+/* Maximum number of I/O funcs */
+#define SPI_MAX_IOFUNCS		4
+#endif
+/* global msglevel for debug messages - bitvals come from sdiovar.h */
+
+#if defined(BCMDBG) || defined(DHD_DEBUG)
+#define sd_err(x)	do { if (sd_msglevel & SDH_ERROR_VAL) printf x; } while (0)
+#define sd_trace(x)	do { if (sd_msglevel & SDH_TRACE_VAL) printf x; } while (0)
+#define sd_info(x)	do { if (sd_msglevel & SDH_INFO_VAL)  printf x; } while (0)
+#define sd_debug(x)	do { if (sd_msglevel & SDH_DEBUG_VAL) printf x; } while (0)
+#define sd_data(x)	do { if (sd_msglevel & SDH_DATA_VAL)  printf x; } while (0)
+#define sd_ctrl(x)	do { if (sd_msglevel & SDH_CTRL_VAL)  printf x; } while (0)
+#else
+#define sd_err(x)
+#define sd_trace(x)
+#define sd_info(x)
+#define sd_debug(x)
+#define sd_data(x)
+#define sd_ctrl(x)
+#endif
+
+#ifdef BCMPERFSTATS
+#define sd_log(x)	do { if (sd_msglevel & SDH_LOG_VAL)	 bcmlog x; } while (0)
+#else
+#define sd_log(x)
+#endif
+
+#define SDIOH_ASSERT(exp) \
+	do { if (!(exp)) \
+		printf("!!!ASSERT fail: file %s lines %d", __FILE__, __LINE__); \
+	} while (0)
+
+#define BLOCK_SIZE_F1		64
+#define BLOCK_SIZE_F2 		2048
+#define BLOCK_SIZE_F3 		2048
+
+/* internal return code */
+#define SUCCESS	0
+#undef ERROR
+#define ERROR	1
+#define ERROR_UF	2
+#define ERROR_OF	3
+
+/* private bus modes */
+#define SDIOH_MODE_SPI		0
+
+#define USE_BLOCKMODE		0x2	/* Block mode can be single block or multi */
+#define USE_MULTIBLOCK		0x4
+
+struct sdioh_info {
+	uint		cfg_bar;		/* pci cfg address for bar */
+	uint32		caps;			/* cached value of capabilities reg */
+#ifndef BCMSPI_ANDROID
+	void		*bar0;			/* BAR0 for PCI Device */
+#endif /* !BCMSPI_ANDROID */
+	osl_t		*osh;			/* osh handler */
+	void		*controller;	/* Pointer to SPI Controller's private data struct */
+	uint		lockcount;		/* nest count of spi_lock() calls */
+	bool		client_intr_enabled;	/* interrupt connnected flag */
+	bool		intr_handler_valid;	/* client driver interrupt handler valid */
+	sdioh_cb_fn_t	intr_handler;		/* registered interrupt handler */
+	void		*intr_handler_arg;	/* argument to call interrupt handler */
+	bool		initialized;		/* card initialized */
+	uint32		target_dev;		/* Target device ID */
+	uint32		intmask;		/* Current active interrupts */
+	void		*sdos_info;		/* Pointer to per-OS private data */
+	uint32		controller_type;	/* Host controller type */
+	uint8		version;		/* Host Controller Spec Compliance Version */
+	uint		irq;			/* Client irq */
+	uint32		intrcount;		/* Client interrupts */
+	uint32		local_intrcount;	/* Controller interrupts */
+	bool 		host_init_done;		/* Controller initted */
+	bool 		card_init_done;		/* Client SDIO interface initted */
+	bool 		polled_mode;		/* polling for command completion */
+
+	bool		sd_use_dma;		/* DMA on CMD53 */
+	bool 		sd_blockmode;		/* sd_blockmode == FALSE => 64 Byte Cmd 53s. */
+						/*  Must be on for sd_multiblock to be effective */
+	bool 		use_client_ints;	/* If this is false, make sure to restore */
+						/*  polling hack in wl_linux.c:wl_timer() */
+	int 		adapter_slot;		/* Maybe dealing with multiple slots/controllers */
+	int 		sd_mode;		/* SD1/SD4/SPI */
+	int 		client_block_size[SPI_MAX_IOFUNCS];		/* Blocksize */
+	uint32 		data_xfer_count;	/* Current transfer */
+	uint16 		card_rca;		/* Current Address */
+	uint8 		num_funcs;		/* Supported funcs on client */
+	uint32 		card_dstatus;		/* 32bit device status */
+	uint32 		com_cis_ptr;
+	uint32 		func_cis_ptr[SPI_MAX_IOFUNCS];
+	void		*dma_buf;
+	ulong		dma_phys;
+	int 		r_cnt;			/* rx count */
+	int 		t_cnt;			/* tx_count */
+	uint32		wordlen;			/* host processor 16/32bits */
+	uint32		prev_fun;
+	uint32		chip;
+	uint32		chiprev;
+	bool		resp_delay_all;
+	bool		dwordmode;
+	bool		resp_delay_new;
+
+	struct spierrstats_t spierrstats;
+};
+
+/************************************************************
+ * Internal interfaces: per-port references into bcmspibrcm.c
+ */
+
+/* Global message bits */
+extern uint sd_msglevel;
+
+/**************************************************************
+ * Internal interfaces: bcmspibrcm.c references to per-port code
+ */
+
+/* Interrupt (de)registration routines */
+extern int spi_register_irq(sdioh_info_t *sd, uint irq);
+extern void spi_free_irq(uint irq, sdioh_info_t *sd);
+
+/* OS-specific interrupt wrappers (atomic interrupt enable/disable) */
+extern void spi_lock(sdioh_info_t *sd);
+extern void spi_unlock(sdioh_info_t *sd);
+
+/* Allocate/init/free per-OS private data */
+extern int spi_osinit(sdioh_info_t *sd);
+extern void spi_osfree(sdioh_info_t *sd);
+
+#define SPI_RW_FLAG_M			BITFIELD_MASK(1)	/* Bit [31] - R/W Command Bit */
+#define SPI_RW_FLAG_S			31
+#define SPI_ACCESS_M			BITFIELD_MASK(1)	/* Bit [30] - Fixed/Incr Access */
+#define SPI_ACCESS_S			30
+#define SPI_FUNCTION_M			BITFIELD_MASK(2)	/* Bit [29:28] - Function Number */
+#define SPI_FUNCTION_S			28
+#define SPI_REG_ADDR_M			BITFIELD_MASK(17)	/* Bit [27:11] - Address */
+#define SPI_REG_ADDR_S			11
+#define SPI_LEN_M			BITFIELD_MASK(11)	/* Bit [10:0] - Packet length */
+#define SPI_LEN_S			0
+
+#endif /* _BCM_SPI_BRCM_H */
diff --git a/bcmdhd.101.10.361.x/include/bcmsrom.h b/bcmdhd.101.10.361.x/include/bcmsrom.h
new file mode 100755
index 0000000..f3008b2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsrom.h
@@ -0,0 +1,72 @@
+/*
+ * Misc useful routines to access NIC local SROM/OTP .
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmsrom_h_
+#define	_bcmsrom_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <siutils.h>
+
+#include <bcmsrom_fmt.h>
+
+typedef struct srom_info {
+	char *_srom_vars;
+	bool is_caldata_prsnt;
+} srom_info_t;
+
+/* Prototypes */
+extern int srom_var_init(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
+                         char **vars, uint *count);
+extern void srom_var_deinit(si_t *sih);
+
+extern int srom_read(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
+                     uint byteoff, uint nbytes, uint16 *buf,
+                     bool check_crc);
+
+extern int srom_write(si_t *sih, uint bus, volatile void *curmap, osl_t *osh,
+                      uint byteoff, uint nbytes, uint16 *buf);
+
+extern int srom_write_short(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh,
+                            uint byteoff, uint16 value);
+extern int srom_otp_cisrwvar(si_t *sih, osl_t *osh, char *vars, int *count);
+extern int srom_otp_write_region_crc(si_t *sih, uint nbytes, uint16* buf16, bool write);
+
+/* parse standard PCMCIA cis, normally used by SB/PCMCIA/SDIO/SPI/OTP
+ *   and extract from it into name=value pairs
+ */
+extern int srom_parsecis(si_t *sih, osl_t *osh, uint8 **pcis, uint ciscnt,
+                         char **vars, uint *count);
+extern int _initvars_srom_pci_caldata(si_t *sih, uint16 *srom, uint32 sromrev);
+extern void srom_set_sromvars(char *vars);
+extern char * srom_get_sromvars(void);
+extern srom_info_t * srom_info_init(osl_t *osh);
+extern int get_srom_pci_caldata_size(uint32 sromrev);
+extern uint32 get_srom_size(uint32 sromrev);
+
+/* Return sprom size in 16-bit words */
+extern uint srom_size(si_t *sih, osl_t *osh);
+
+extern bool srom_caldata_prsnt(si_t *sih);
+extern int srom_get_caldata(si_t *sih, uint16 *srom);
+#endif	/* _bcmsrom_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsrom_fmt.h b/bcmdhd.101.10.361.x/include/bcmsrom_fmt.h
new file mode 100755
index 0000000..97e3e4d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsrom_fmt.h
@@ -0,0 +1,1028 @@
+/*
+ * SROM format definition.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmsrom_fmt_h_
+#define	_bcmsrom_fmt_h_
+
+#define SROM_MAXREV		18	/* max revision supported by driver */
+
+/* Maximum srom: 16 Kilobits == 2048 bytes */
+
+#define	SROM_MAX		2048
+#define SROM_MAXW		1024
+
+#ifdef LARGE_NVRAM_MAXSZ
+#define VARS_MAX		LARGE_NVRAM_MAXSZ
+#else
+#if defined(BCMROMBUILD) || defined(DONGLEBUILD)
+#define VARS_MAX		4096
+#else
+#define LARGE_NVRAM_MAXSZ	8192
+#define VARS_MAX		LARGE_NVRAM_MAXSZ
+#endif /* BCMROMBUILD || DONGLEBUILD */
+#endif /* LARGE_NVRAM_MAXSZ */
+
+/* PCI fields */
+#define PCI_F0DEVID		48
+
+/* SROM Rev 2: 1 Kilobit map for 11a/b/g devices.
+ * SROM Rev 3: Upward compatible modification for lpphy and PCIe
+ * hardware workaround.
+ */
+
+#define	SROM_WORDS		64
+#define SROM_SIGN_MINWORDS 128
+#define SROM3_SWRGN_OFF		28	/* s/w region offset in words */
+
+#define	SROM_SSID		2
+#define	SROM_SVID		3
+
+#define	SROM_WL1LHMAXP		29
+
+#define	SROM_WL1LPAB0		30
+#define	SROM_WL1LPAB1		31
+#define	SROM_WL1LPAB2		32
+
+#define	SROM_WL1HPAB0		33
+#define	SROM_WL1HPAB1		34
+#define	SROM_WL1HPAB2		35
+
+#define	SROM_MACHI_IL0		36
+#define	SROM_MACMID_IL0		37
+#define	SROM_MACLO_IL0		38
+#define	SROM_MACHI_ET0		39
+#define	SROM_MACMID_ET0		40
+#define	SROM_MACLO_ET0		41
+#define	SROM_MACHI_ET1		42
+#define	SROM_MACMID_ET1		43
+#define	SROM_MACLO_ET1		44
+#define	SROM3_MACHI		37
+#define	SROM3_MACMID		38
+#define	SROM3_MACLO		39
+
+#define	SROM_BXARSSI2G		40
+#define	SROM_BXARSSI5G		41
+
+#define	SROM_TRI52G		42
+#define	SROM_TRI5GHL		43
+
+#define	SROM_RXPO52G		45
+
+#define	SROM2_ENETPHY		45
+
+#define	SROM_AABREV		46
+/* Fields in AABREV */
+#define	SROM_BR_MASK		0x00ff
+#define	SROM_CC_MASK		0x0f00
+#define	SROM_CC_SHIFT		8
+#define	SROM_AA0_MASK		0x3000
+#define	SROM_AA0_SHIFT		12
+#define	SROM_AA1_MASK		0xc000
+#define	SROM_AA1_SHIFT		14
+
+#define	SROM_WL0PAB0		47
+#define	SROM_WL0PAB1		48
+#define	SROM_WL0PAB2		49
+
+#define	SROM_LEDBH10		50
+#define	SROM_LEDBH32		51
+
+#define	SROM_WL10MAXP		52
+
+#define	SROM_WL1PAB0		53
+#define	SROM_WL1PAB1		54
+#define	SROM_WL1PAB2		55
+
+#define	SROM_ITT		56
+
+#define	SROM_BFL		57
+#define	SROM_BFL2		28
+#define	SROM3_BFL2		61
+
+#define	SROM_AG10		58
+
+#define	SROM_CCODE		59
+
+#define	SROM_OPO		60
+
+#define	SROM3_LEDDC		62
+
+#define	SROM_CRCREV		63
+
+/* SROM Rev 4: Reallocate the software part of the srom to accomodate
+ * MIMO features. It assumes up to two PCIE functions and 440 bytes
+ * of useable srom i.e. the useable storage in chips with OTP that
+ * implements hardware redundancy.
+ */
+
+#define	SROM4_WORDS		220
+
+#define	SROM4_SIGN		32
+#define	SROM4_SIGNATURE		0x5372
+
+#define	SROM4_BREV		33
+
+#define	SROM4_BFL0		34
+#define	SROM4_BFL1		35
+#define	SROM4_BFL2		36
+#define	SROM4_BFL3		37
+#define	SROM5_BFL0		37
+#define	SROM5_BFL1		38
+#define	SROM5_BFL2		39
+#define	SROM5_BFL3		40
+
+#define	SROM4_MACHI		38
+#define	SROM4_MACMID		39
+#define	SROM4_MACLO		40
+#define	SROM5_MACHI		41
+#define	SROM5_MACMID		42
+#define	SROM5_MACLO		43
+
+#define	SROM4_CCODE		41
+#define	SROM4_REGREV		42
+#define	SROM5_CCODE		34
+#define	SROM5_REGREV		35
+
+#define	SROM4_LEDBH10		43
+#define	SROM4_LEDBH32		44
+#define	SROM5_LEDBH10		59
+#define	SROM5_LEDBH32		60
+
+#define	SROM4_LEDDC		45
+#define	SROM5_LEDDC		45
+
+#define	SROM4_AA		46
+#define	SROM4_AA2G_MASK		0x00ff
+#define	SROM4_AA2G_SHIFT	0
+#define	SROM4_AA5G_MASK		0xff00
+#define	SROM4_AA5G_SHIFT	8
+
+#define	SROM4_AG10		47
+#define	SROM4_AG32		48
+
+#define	SROM4_TXPID2G		49
+#define	SROM4_TXPID5G		51
+#define	SROM4_TXPID5GL		53
+#define	SROM4_TXPID5GH		55
+
+#define SROM4_TXRXC		61
+#define SROM4_TXCHAIN_MASK	0x000f
+#define SROM4_TXCHAIN_SHIFT	0
+#define SROM4_RXCHAIN_MASK	0x00f0
+#define SROM4_RXCHAIN_SHIFT	4
+#define SROM4_SWITCH_MASK	0xff00
+#define SROM4_SWITCH_SHIFT	8
+
+/* Per-path fields */
+#define	MAX_PATH_SROM		4
+#define	SROM4_PATH0		64
+#define	SROM4_PATH1		87
+#define	SROM4_PATH2		110
+#define	SROM4_PATH3		133
+
+#define	SROM4_2G_ITT_MAXP	0
+#define	SROM4_2G_PA		1
+#define	SROM4_5G_ITT_MAXP	5
+#define	SROM4_5GLH_MAXP		6
+#define	SROM4_5G_PA		7
+#define	SROM4_5GL_PA		11
+#define	SROM4_5GH_PA		15
+
+/* Fields in the ITT_MAXP and 5GLH_MAXP words */
+#define	B2G_MAXP_MASK		0xff
+#define	B2G_ITT_SHIFT		8
+#define	B5G_MAXP_MASK		0xff
+#define	B5G_ITT_SHIFT		8
+#define	B5GH_MAXP_MASK		0xff
+#define	B5GL_MAXP_SHIFT		8
+
+/* All the miriad power offsets */
+#define	SROM4_2G_CCKPO		156
+#define	SROM4_2G_OFDMPO		157
+#define	SROM4_5G_OFDMPO		159
+#define	SROM4_5GL_OFDMPO	161
+#define	SROM4_5GH_OFDMPO	163
+#define	SROM4_2G_MCSPO		165
+#define	SROM4_5G_MCSPO		173
+#define	SROM4_5GL_MCSPO		181
+#define	SROM4_5GH_MCSPO		189
+#define	SROM4_CDDPO		197
+#define	SROM4_STBCPO		198
+#define	SROM4_BW40PO		199
+#define	SROM4_BWDUPPO		200
+
+#define	SROM4_CRCREV		219
+
+/* SROM Rev 8: Make space for a 48word hardware header for PCIe rev >= 6.
+ * This is acombined srom for both MIMO and SISO boards, usable in
+ * the .130 4Kilobit OTP with hardware redundancy.
+ */
+
+#define	SROM8_SIGN		64
+
+#define	SROM8_BREV		65
+
+#define	SROM8_BFL0		66
+#define	SROM8_BFL1		67
+#define	SROM8_BFL2		68
+#define	SROM8_BFL3		69
+
+#define	SROM8_MACHI		70
+#define	SROM8_MACMID		71
+#define	SROM8_MACLO		72
+
+#define	SROM8_CCODE		73
+#define	SROM8_REGREV		74
+
+#define	SROM8_LEDBH10		75
+#define	SROM8_LEDBH32		76
+
+#define	SROM8_LEDDC		77
+
+#define	SROM8_AA		78
+
+#define	SROM8_AG10		79
+#define	SROM8_AG32		80
+
+#define	SROM8_TXRXC		81
+
+#define	SROM8_BXARSSI2G		82
+#define	SROM8_BXARSSI5G		83
+#define	SROM8_TRI52G		84
+#define	SROM8_TRI5GHL		85
+#define	SROM8_RXPO52G		86
+
+#define SROM8_FEM2G		87
+#define SROM8_FEM5G		88
+#define SROM8_FEM_ANTSWLUT_MASK		0xf800
+#define SROM8_FEM_ANTSWLUT_SHIFT	11
+#define SROM8_FEM_TR_ISO_MASK		0x0700
+#define SROM8_FEM_TR_ISO_SHIFT		8
+#define SROM8_FEM_PDET_RANGE_MASK	0x00f8
+#define SROM8_FEM_PDET_RANGE_SHIFT	3
+#define SROM8_FEM_EXTPA_GAIN_MASK	0x0006
+#define SROM8_FEM_EXTPA_GAIN_SHIFT	1
+#define SROM8_FEM_TSSIPOS_MASK		0x0001
+#define SROM8_FEM_TSSIPOS_SHIFT		0
+
+#define SROM8_THERMAL		89
+
+/* Temp sense related entries */
+#define SROM8_MPWR_RAWTS		90
+#define SROM8_TS_SLP_OPT_CORRX	91
+/* FOC: freiquency offset correction, HWIQ: H/W IOCAL enable, IQSWP: IQ CAL swap disable */
+#define SROM8_FOC_HWIQ_IQSWP	92
+
+#define SROM8_EXTLNAGAIN        93
+
+/* Temperature delta for PHY calibration */
+#define SROM8_PHYCAL_TEMPDELTA	94
+
+/* Measured power 1 & 2, 0-13 bits at offset 95, MSB 2 bits are unused for now. */
+#define SROM8_MPWR_1_AND_2	95
+
+/* Per-path offsets & fields */
+#define	SROM8_PATH0		96
+#define	SROM8_PATH1		112
+#define	SROM8_PATH2		128
+#define	SROM8_PATH3		144
+
+#define	SROM8_2G_ITT_MAXP	0
+#define	SROM8_2G_PA		1
+#define	SROM8_5G_ITT_MAXP	4
+#define	SROM8_5GLH_MAXP		5
+#define	SROM8_5G_PA		6
+#define	SROM8_5GL_PA		9
+#define	SROM8_5GH_PA		12
+
+/* All the miriad power offsets */
+#define	SROM8_2G_CCKPO		160
+
+#define	SROM8_2G_OFDMPO		161
+#define	SROM8_5G_OFDMPO		163
+#define	SROM8_5GL_OFDMPO	165
+#define	SROM8_5GH_OFDMPO	167
+
+#define	SROM8_2G_MCSPO		169
+#define	SROM8_5G_MCSPO		177
+#define	SROM8_5GL_MCSPO		185
+#define	SROM8_5GH_MCSPO		193
+
+#define	SROM8_CDDPO		201
+#define	SROM8_STBCPO		202
+#define	SROM8_BW40PO		203
+#define	SROM8_BWDUPPO		204
+
+/* SISO PA parameters are in the path0 spaces */
+#define	SROM8_SISO		96
+
+/* Legacy names for SISO PA paramters */
+#define	SROM8_W0_ITTMAXP	(SROM8_SISO + SROM8_2G_ITT_MAXP)
+#define	SROM8_W0_PAB0		(SROM8_SISO + SROM8_2G_PA)
+#define	SROM8_W0_PAB1		(SROM8_SISO + SROM8_2G_PA + 1)
+#define	SROM8_W0_PAB2		(SROM8_SISO + SROM8_2G_PA + 2)
+#define	SROM8_W1_ITTMAXP	(SROM8_SISO + SROM8_5G_ITT_MAXP)
+#define	SROM8_W1_MAXP_LCHC	(SROM8_SISO + SROM8_5GLH_MAXP)
+#define	SROM8_W1_PAB0		(SROM8_SISO + SROM8_5G_PA)
+#define	SROM8_W1_PAB1		(SROM8_SISO + SROM8_5G_PA + 1)
+#define	SROM8_W1_PAB2		(SROM8_SISO + SROM8_5G_PA + 2)
+#define	SROM8_W1_PAB0_LC	(SROM8_SISO + SROM8_5GL_PA)
+#define	SROM8_W1_PAB1_LC	(SROM8_SISO + SROM8_5GL_PA + 1)
+#define	SROM8_W1_PAB2_LC	(SROM8_SISO + SROM8_5GL_PA + 2)
+#define	SROM8_W1_PAB0_HC	(SROM8_SISO + SROM8_5GH_PA)
+#define	SROM8_W1_PAB1_HC	(SROM8_SISO + SROM8_5GH_PA + 1)
+#define	SROM8_W1_PAB2_HC	(SROM8_SISO + SROM8_5GH_PA + 2)
+
+#define	SROM8_CRCREV		219
+
+/* SROM REV 9 */
+#define SROM9_2GPO_CCKBW20	160
+#define SROM9_2GPO_CCKBW20UL	161
+#define SROM9_2GPO_LOFDMBW20	162
+#define SROM9_2GPO_LOFDMBW20UL	164
+
+#define SROM9_5GLPO_LOFDMBW20	166
+#define SROM9_5GLPO_LOFDMBW20UL	168
+#define SROM9_5GMPO_LOFDMBW20	170
+#define SROM9_5GMPO_LOFDMBW20UL	172
+#define SROM9_5GHPO_LOFDMBW20	174
+#define SROM9_5GHPO_LOFDMBW20UL	176
+
+#define SROM9_2GPO_MCSBW20	178
+#define SROM9_2GPO_MCSBW20UL	180
+#define SROM9_2GPO_MCSBW40	182
+
+#define SROM9_5GLPO_MCSBW20	184
+#define SROM9_5GLPO_MCSBW20UL	186
+#define SROM9_5GLPO_MCSBW40	188
+#define SROM9_5GMPO_MCSBW20	190
+#define SROM9_5GMPO_MCSBW20UL	192
+#define SROM9_5GMPO_MCSBW40	194
+#define SROM9_5GHPO_MCSBW20	196
+#define SROM9_5GHPO_MCSBW20UL	198
+#define SROM9_5GHPO_MCSBW40	200
+
+#define SROM9_PO_MCS32		202
+#define SROM9_PO_LOFDM40DUP	203
+#define SROM9_EU_EDCRSTH	204
+#define SROM10_EU_EDCRSTH	204
+#define SROM8_RXGAINERR_2G	205
+#define SROM8_RXGAINERR_5GL	206
+#define SROM8_RXGAINERR_5GM	207
+#define SROM8_RXGAINERR_5GH	208
+#define SROM8_RXGAINERR_5GU	209
+#define SROM8_SUBBAND_PPR	210
+#define SROM8_PCIEINGRESS_WAR	211
+#define SROM8_EU_EDCRSTH	212
+#define SROM9_SAR		212
+
+#define SROM8_NOISELVL_2G	213
+#define SROM8_NOISELVL_5GL	214
+#define SROM8_NOISELVL_5GM	215
+#define SROM8_NOISELVL_5GH	216
+#define SROM8_NOISELVL_5GU	217
+#define SROM8_NOISECALOFFSET	218
+
+#define SROM9_REV_CRC		219
+
+#define SROM10_CCKPWROFFSET	218
+#define SROM10_SIGN		219
+#define SROM10_SWCTRLMAP_2G	220
+#define SROM10_CRCREV		229
+
+#define	SROM10_WORDS		230
+#define	SROM10_SIGNATURE	SROM4_SIGNATURE
+
+/* SROM REV 11 */
+#define SROM11_BREV			65
+
+#define SROM11_BFL0			66
+#define SROM11_BFL1			67
+#define SROM11_BFL2			68
+#define SROM11_BFL3			69
+#define SROM11_BFL4			70
+#define SROM11_BFL5			71
+
+#define SROM11_MACHI			72
+#define SROM11_MACMID			73
+#define SROM11_MACLO			74
+
+#define SROM11_CCODE			75
+#define SROM11_REGREV			76
+
+#define SROM11_LEDBH10			77
+#define SROM11_LEDBH32			78
+
+#define SROM11_LEDDC			79
+
+#define SROM11_AA			80
+
+#define SROM11_AGBG10			81
+#define SROM11_AGBG2A0			82
+#define SROM11_AGA21			83
+
+#define SROM11_TXRXC			84
+
+#define SROM11_FEM_CFG1			85
+#define SROM11_FEM_CFG2			86
+
+/* Masks and offsets for FEM_CFG */
+#define SROM11_FEMCTRL_MASK		0xf800
+#define SROM11_FEMCTRL_SHIFT		11
+#define SROM11_PAPDCAP_MASK		0x0400
+#define SROM11_PAPDCAP_SHIFT		10
+#define SROM11_TWORANGETSSI_MASK	0x0200
+#define SROM11_TWORANGETSSI_SHIFT	9
+#define SROM11_PDGAIN_MASK		0x01f0
+#define SROM11_PDGAIN_SHIFT		4
+#define SROM11_EPAGAIN_MASK		0x000e
+#define SROM11_EPAGAIN_SHIFT		1
+#define SROM11_TSSIPOSSLOPE_MASK	0x0001
+#define SROM11_TSSIPOSSLOPE_SHIFT	0
+#define SROM11_GAINCTRLSPH_MASK		0xf800
+#define SROM11_GAINCTRLSPH_SHIFT	11
+
+#define SROM11_THERMAL			87
+#define SROM11_MPWR_RAWTS		88
+#define SROM11_TS_SLP_OPT_CORRX		89
+#define SROM11_XTAL_FREQ		90
+#define SROM11_5GB0_4080_W0_A1          91
+#define SROM11_PHYCAL_TEMPDELTA  	92
+#define SROM11_MPWR_1_AND_2 		93
+#define SROM11_5GB0_4080_W1_A1          94
+#define SROM11_TSSIFLOOR_2G 		95
+#define SROM11_TSSIFLOOR_5GL 		96
+#define SROM11_TSSIFLOOR_5GM 		97
+#define SROM11_TSSIFLOOR_5GH 		98
+#define SROM11_TSSIFLOOR_5GU 		99
+
+/* Masks and offsets for Thermal parameters */
+#define SROM11_TEMPS_PERIOD_MASK	0xf0
+#define SROM11_TEMPS_PERIOD_SHIFT	4
+#define SROM11_TEMPS_HYSTERESIS_MASK	0x0f
+#define SROM11_TEMPS_HYSTERESIS_SHIFT	0
+#define SROM11_TEMPCORRX_MASK		0xfc
+#define SROM11_TEMPCORRX_SHIFT		2
+#define SROM11_TEMPSENSE_OPTION_MASK	0x3
+#define SROM11_TEMPSENSE_OPTION_SHIFT	0
+
+#define SROM11_PDOFF_2G_40M_A0_MASK     0x000f
+#define SROM11_PDOFF_2G_40M_A0_SHIFT    0
+#define SROM11_PDOFF_2G_40M_A1_MASK     0x00f0
+#define SROM11_PDOFF_2G_40M_A1_SHIFT    4
+#define SROM11_PDOFF_2G_40M_A2_MASK     0x0f00
+#define SROM11_PDOFF_2G_40M_A2_SHIFT    8
+#define SROM11_PDOFF_2G_40M_VALID_MASK  0x8000
+#define SROM11_PDOFF_2G_40M_VALID_SHIFT 15
+
+#define SROM11_PDOFF_2G_40M     	100
+#define SROM11_PDOFF_40M_A0		101
+#define SROM11_PDOFF_40M_A1		102
+#define SROM11_PDOFF_40M_A2		103
+#define SROM11_5GB0_4080_W2_A1          103
+#define SROM11_PDOFF_80M_A0		104
+#define SROM11_PDOFF_80M_A1		105
+#define SROM11_PDOFF_80M_A2		106
+#define SROM11_5GB1_4080_W0_A1          106
+
+#define SROM11_SUBBAND5GVER 		107
+
+/* Per-path fields and offset */
+#define	MAX_PATH_SROM_11		3
+#define SROM11_PATH0			108
+#define SROM11_PATH1			128
+#define SROM11_PATH2			148
+
+#define	SROM11_2G_MAXP			0
+#define SROM11_5GB1_4080_PA             0
+#define	SROM11_2G_PA			1
+#define SROM11_5GB2_4080_PA             2
+#define	SROM11_RXGAINS1			4
+#define	SROM11_RXGAINS			5
+#define SROM11_5GB3_4080_PA             5
+#define	SROM11_5GB1B0_MAXP		6
+#define	SROM11_5GB3B2_MAXP		7
+#define	SROM11_5GB0_PA			8
+#define	SROM11_5GB1_PA			11
+#define	SROM11_5GB2_PA			14
+#define	SROM11_5GB3_PA			17
+
+/* Masks and offsets for rxgains */
+#define SROM11_RXGAINS5GTRELNABYPA_MASK		0x8000
+#define SROM11_RXGAINS5GTRELNABYPA_SHIFT	15
+#define SROM11_RXGAINS5GTRISOA_MASK		0x7800
+#define SROM11_RXGAINS5GTRISOA_SHIFT		11
+#define SROM11_RXGAINS5GELNAGAINA_MASK		0x0700
+#define SROM11_RXGAINS5GELNAGAINA_SHIFT		8
+#define SROM11_RXGAINS2GTRELNABYPA_MASK		0x0080
+#define SROM11_RXGAINS2GTRELNABYPA_SHIFT	7
+#define SROM11_RXGAINS2GTRISOA_MASK		0x0078
+#define SROM11_RXGAINS2GTRISOA_SHIFT		3
+#define SROM11_RXGAINS2GELNAGAINA_MASK		0x0007
+#define SROM11_RXGAINS2GELNAGAINA_SHIFT		0
+#define SROM11_RXGAINS5GHTRELNABYPA_MASK	0x8000
+#define SROM11_RXGAINS5GHTRELNABYPA_SHIFT	15
+#define SROM11_RXGAINS5GHTRISOA_MASK		0x7800
+#define SROM11_RXGAINS5GHTRISOA_SHIFT		11
+#define SROM11_RXGAINS5GHELNAGAINA_MASK		0x0700
+#define SROM11_RXGAINS5GHELNAGAINA_SHIFT	8
+#define SROM11_RXGAINS5GMTRELNABYPA_MASK	0x0080
+#define SROM11_RXGAINS5GMTRELNABYPA_SHIFT	7
+#define SROM11_RXGAINS5GMTRISOA_MASK		0x0078
+#define SROM11_RXGAINS5GMTRISOA_SHIFT		3
+#define SROM11_RXGAINS5GMELNAGAINA_MASK		0x0007
+#define SROM11_RXGAINS5GMELNAGAINA_SHIFT	0
+
+/* Power per rate */
+#define SROM11_CCKBW202GPO		168
+#define SROM11_CCKBW20UL2GPO		169
+#define SROM11_MCSBW202GPO		170
+#define SROM11_MCSBW202GPO_1		171
+#define SROM11_MCSBW402GPO		172
+#define SROM11_MCSBW402GPO_1		173
+#define SROM11_DOT11AGOFDMHRBW202GPO	174
+#define SROM11_OFDMLRBW202GPO		175
+
+#define SROM11_MCSBW205GLPO 		176
+#define SROM11_MCSBW205GLPO_1		177
+#define SROM11_MCSBW405GLPO 		178
+#define SROM11_MCSBW405GLPO_1		179
+#define SROM11_MCSBW805GLPO 		180
+#define SROM11_MCSBW805GLPO_1		181
+#define SROM11_RPCAL_2G			182
+#define SROM11_RPCAL_5GL		183
+#define SROM11_MCSBW205GMPO 		184
+#define SROM11_MCSBW205GMPO_1		185
+#define SROM11_MCSBW405GMPO 		186
+#define SROM11_MCSBW405GMPO_1		187
+#define SROM11_MCSBW805GMPO 		188
+#define SROM11_MCSBW805GMPO_1		189
+#define SROM11_RPCAL_5GM		190
+#define SROM11_RPCAL_5GH		191
+#define SROM11_MCSBW205GHPO 		192
+#define SROM11_MCSBW205GHPO_1		193
+#define SROM11_MCSBW405GHPO 		194
+#define SROM11_MCSBW405GHPO_1		195
+#define SROM11_MCSBW805GHPO 		196
+#define SROM11_MCSBW805GHPO_1		197
+#define SROM11_RPCAL_5GU		198
+#define SROM11_PDOFF_2G_CCK	        199
+#define SROM11_MCSLR5GLPO		200
+#define SROM11_MCSLR5GMPO		201
+#define SROM11_MCSLR5GHPO		202
+
+#define SROM11_SB20IN40HRPO		203
+#define SROM11_SB20IN80AND160HR5GLPO 	204
+#define SROM11_SB40AND80HR5GLPO		205
+#define SROM11_SB20IN80AND160HR5GMPO 	206
+#define SROM11_SB40AND80HR5GMPO		207
+#define SROM11_SB20IN80AND160HR5GHPO 	208
+#define SROM11_SB40AND80HR5GHPO		209
+#define SROM11_SB20IN40LRPO 		210
+#define SROM11_SB20IN80AND160LR5GLPO	211
+#define SROM11_SB40AND80LR5GLPO		212
+#define SROM11_TXIDXCAP2G               212
+#define SROM11_SB20IN80AND160LR5GMPO	213
+#define SROM11_SB40AND80LR5GMPO		214
+#define SROM11_TXIDXCAP5G               214
+#define SROM11_SB20IN80AND160LR5GHPO	215
+#define SROM11_SB40AND80LR5GHPO		216
+
+#define SROM11_DOT11AGDUPHRPO 		217
+#define SROM11_DOT11AGDUPLRPO		218
+
+/* MISC */
+#define SROM11_PCIEINGRESS_WAR		220
+#define SROM11_SAR			221
+
+#define SROM11_NOISELVL_2G		222
+#define SROM11_NOISELVL_5GL 		223
+#define SROM11_NOISELVL_5GM 		224
+#define SROM11_NOISELVL_5GH 		225
+#define SROM11_NOISELVL_5GU 		226
+
+#define SROM11_RXGAINERR_2G		227
+#define SROM11_RXGAINERR_5GL		228
+#define SROM11_RXGAINERR_5GM		229
+#define SROM11_RXGAINERR_5GH		230
+#define SROM11_RXGAINERR_5GU		231
+
+#define SROM11_EU_EDCRSTH	        232
+#define SROM12_EU_EDCRSTH	        232
+
+#define SROM11_SIGN 			64
+#define SROM11_CRCREV 			233
+
+#define	SROM11_WORDS				234
+#define	SROM11_SIGNATURE		0x0634
+
+/* SROM REV 12 */
+#define SROM12_SIGN                     64
+#define SROM12_WORDS			512
+#define SROM12_SIGNATURE		0x8888
+#define SROM12_CRCREV			511
+
+#define SROM12_BFL6				486
+#define SROM12_BFL7				487
+
+#define SROM12_MCSBW205GX1PO		234
+#define SROM12_MCSBW205GX1PO_1		235
+#define SROM12_MCSBW405GX1PO		236
+#define SROM12_MCSBW405GX1PO_1		237
+#define SROM12_MCSBW805GX1PO		238
+#define SROM12_MCSBW805GX1PO_1		239
+#define SROM12_MCSLR5GX1PO			240
+#define SROM12_SB40AND80LR5GX1PO		241
+#define SROM12_SB20IN80AND160LR5GX1PO	242
+#define SROM12_SB20IN80AND160HR5GX1PO	243
+#define SROM12_SB40AND80HR5GX1PO		244
+
+#define SROM12_MCSBW205GX2PO		245
+#define SROM12_MCSBW205GX2PO_1		246
+#define SROM12_MCSBW405GX2PO		247
+#define SROM12_MCSBW405GX2PO_1		248
+#define SROM12_MCSBW805GX2PO		249
+#define SROM12_MCSBW805GX2PO_1		250
+#define SROM12_MCSLR5GX2PO			251
+#define SROM12_SB40AND80LR5GX2PO	252
+#define SROM12_SB20IN80AND160LR5GX2PO	253
+#define SROM12_SB20IN80AND160HR5GX2PO	254
+#define SROM12_SB40AND80HR5GX2PO		255
+
+/* MISC */
+#define	SROM12_RXGAINS10			483
+#define	SROM12_RXGAINS11			484
+#define	SROM12_RXGAINS12			485
+
+/* Per-path fields and offset */
+#define	MAX_PATH_SROM_12			3
+#define SROM12_PATH0				256
+#define SROM12_PATH1				328
+#define SROM12_PATH2				400
+
+#define	SROM12_5GB42G_MAXP				0
+#define SROM12_2GB0_PA					1
+#define SROM12_2GB0_PA_W0				1
+#define SROM12_2GB0_PA_W1				2
+#define SROM12_2GB0_PA_W2				3
+#define SROM12_2GB0_PA_W3				4
+
+#define	SROM12_RXGAINS					5
+#define	SROM12_5GB1B0_MAXP				6
+#define	SROM12_5GB3B2_MAXP				7
+
+#define SROM12_5GB0_PA					8
+#define SROM12_5GB0_PA_W0				8
+#define SROM12_5GB0_PA_W1				9
+#define SROM12_5GB0_PA_W2				10
+#define SROM12_5GB0_PA_W3				11
+
+#define SROM12_5GB1_PA					12
+#define SROM12_5GB1_PA_W0				12
+#define SROM12_5GB1_PA_W1				13
+#define SROM12_5GB1_PA_W2				14
+#define SROM12_5GB1_PA_W3				15
+
+#define SROM12_5GB2_PA					16
+#define SROM12_5GB2_PA_W0				16
+#define SROM12_5GB2_PA_W1				17
+#define SROM12_5GB2_PA_W2				18
+#define SROM12_5GB2_PA_W3				19
+
+#define SROM12_5GB3_PA					20
+#define SROM12_5GB3_PA_W0				20
+#define SROM12_5GB3_PA_W1				21
+#define SROM12_5GB3_PA_W2				22
+#define SROM12_5GB3_PA_W3				23
+
+#define SROM12_5GB4_PA					24
+#define SROM12_5GB4_PA_W0				24
+#define SROM12_5GB4_PA_W1				25
+#define SROM12_5GB4_PA_W2				26
+#define SROM12_5GB4_PA_W3				27
+
+#define SROM12_2G40B0_PA				28
+#define SROM12_2G40B0_PA_W0				28
+#define SROM12_2G40B0_PA_W1				29
+#define SROM12_2G40B0_PA_W2				30
+#define SROM12_2G40B0_PA_W3				31
+
+#define SROM12_5G40B0_PA				32
+#define SROM12_5G40B0_PA_W0				32
+#define SROM12_5G40B0_PA_W1				33
+#define SROM12_5G40B0_PA_W2				34
+#define SROM12_5G40B0_PA_W3				35
+
+#define SROM12_5G40B1_PA				36
+#define SROM12_5G40B1_PA_W0				36
+#define SROM12_5G40B1_PA_W1				37
+#define SROM12_5G40B1_PA_W2				38
+#define SROM12_5G40B1_PA_W3				39
+
+#define SROM12_5G40B2_PA				40
+#define SROM12_5G40B2_PA_W0				40
+#define SROM12_5G40B2_PA_W1				41
+#define SROM12_5G40B2_PA_W2				42
+#define SROM12_5G40B2_PA_W3				43
+
+#define SROM12_5G40B3_PA				44
+#define SROM12_5G40B3_PA_W0				44
+#define SROM12_5G40B3_PA_W1				45
+#define SROM12_5G40B3_PA_W2				46
+#define SROM12_5G40B3_PA_W3				47
+
+#define SROM12_5G40B4_PA				48
+#define SROM12_5G40B4_PA_W0				48
+#define SROM12_5G40B4_PA_W1				49
+#define SROM12_5G40B4_PA_W2				50
+#define SROM12_5G40B4_PA_W3				51
+
+#define SROM12_5G80B0_PA				52
+#define SROM12_5G80B0_PA_W0				52
+#define SROM12_5G80B0_PA_W1				53
+#define SROM12_5G80B0_PA_W2				54
+#define SROM12_5G80B0_PA_W3				55
+
+#define SROM12_5G80B1_PA				56
+#define SROM12_5G80B1_PA_W0				56
+#define SROM12_5G80B1_PA_W1				57
+#define SROM12_5G80B1_PA_W2				58
+#define SROM12_5G80B1_PA_W3				59
+
+#define SROM12_5G80B2_PA				60
+#define SROM12_5G80B2_PA_W0				60
+#define SROM12_5G80B2_PA_W1				61
+#define SROM12_5G80B2_PA_W2				62
+#define SROM12_5G80B2_PA_W3				63
+
+#define SROM12_5G80B3_PA				64
+#define SROM12_5G80B3_PA_W0				64
+#define SROM12_5G80B3_PA_W1				65
+#define SROM12_5G80B3_PA_W2				66
+#define SROM12_5G80B3_PA_W3				67
+
+#define SROM12_5G80B4_PA				68
+#define SROM12_5G80B4_PA_W0				68
+#define SROM12_5G80B4_PA_W1				69
+#define SROM12_5G80B4_PA_W2				70
+#define SROM12_5G80B4_PA_W3				71
+
+/* PD offset */
+#define SROM12_PDOFF_2G_CCK				472
+
+#define SROM12_PDOFF_20in40M_5G_B0		473
+#define SROM12_PDOFF_20in40M_5G_B1		474
+#define SROM12_PDOFF_20in40M_5G_B2		475
+#define SROM12_PDOFF_20in40M_5G_B3		476
+#define SROM12_PDOFF_20in40M_5G_B4		477
+
+#define SROM12_PDOFF_40in80M_5G_B0		478
+#define SROM12_PDOFF_40in80M_5G_B1		479
+#define SROM12_PDOFF_40in80M_5G_B2		480
+#define SROM12_PDOFF_40in80M_5G_B3		481
+#define SROM12_PDOFF_40in80M_5G_B4		482
+
+#define SROM12_PDOFF_20in80M_5G_B0		488
+#define SROM12_PDOFF_20in80M_5G_B1		489
+#define SROM12_PDOFF_20in80M_5G_B2		490
+#define SROM12_PDOFF_20in80M_5G_B3		491
+#define SROM12_PDOFF_20in80M_5G_B4		492
+
+#define SROM12_GPDN_L				91  /* GPIO pull down bits [15:0]  */
+#define SROM12_GPDN_H				233 /* GPIO pull down bits [31:16] */
+
+#define SROM13_SIGN                     64
+#define SROM13_WORDS                    590
+#define SROM13_SIGNATURE                0x4d55
+#define SROM13_CRCREV                   589
+
+/* Per-path fields and offset */
+#define MAX_PATH_SROM_13                        4
+#define SROM13_PATH0                            256
+#define SROM13_PATH1                            328
+#define SROM13_PATH2                            400
+#define SROM13_PATH3                            512
+#define SROM13_RXGAINS                         5
+
+#define SROM13_XTALFREQ                 90
+
+#define SROM13_PDOFFSET20IN40M2G        94
+#define SROM13_PDOFFSET20IN40M2GCORE3   95
+#define SROM13_SB20IN40HRLRPOX          96
+
+#define SROM13_RXGAINS1CORE3            97
+
+#define SROM13_PDOFFSET20IN40M5GCORE3   98
+#define SROM13_PDOFFSET20IN40M5GCORE3_1 99
+
+#define SROM13_ANTGAIN_BANDBGA          100
+
+#define SROM13_PDOFFSET40IN80M5GCORE3   105
+#define SROM13_PDOFFSET40IN80M5GCORE3_1 106
+
+/* power per rate */
+#define SROM13_MCS1024QAM2GPO           108
+#define SROM13_MCS1024QAM5GLPO          109
+#define SROM13_MCS1024QAM5GLPO_1        110
+#define SROM13_MCS1024QAM5GMPO          111
+#define SROM13_MCS1024QAM5GMPO_1        112
+#define SROM13_MCS1024QAM5GHPO          113
+#define SROM13_MCS1024QAM5GHPO_1        114
+#define SROM13_MCS1024QAM5GX1PO         115
+#define SROM13_MCS1024QAM5GX1PO_1       116
+#define SROM13_MCS1024QAM5GX2PO         117
+#define SROM13_MCS1024QAM5GX2PO_1       118
+
+#define SROM13_MCSBW1605GLPO            119
+#define SROM13_MCSBW1605GLPO_1          120
+#define SROM13_MCSBW1605GMPO            121
+#define SROM13_MCSBW1605GMPO_1          122
+#define SROM13_MCSBW1605GHPO            123
+#define SROM13_MCSBW1605GHPO_1          124
+
+#define SROM13_MCSBW1605GX1PO           125
+#define SROM13_MCSBW1605GX1PO_1         126
+#define SROM13_MCSBW1605GX2PO           127
+#define SROM13_MCSBW1605GX2PO_1         128
+
+#define SROM13_ULBPPROFFS5GB0		129
+#define SROM13_ULBPPROFFS5GB1           130
+#define SROM13_ULBPPROFFS5GB2           131
+#define SROM13_ULBPPROFFS5GB3           132
+#define SROM13_ULBPPROFFS5GB4           133
+#define SROM13_ULBPPROFFS2G		134
+
+#define SROM13_MCS8POEXP                135
+#define SROM13_MCS8POEXP_1              136
+#define SROM13_MCS9POEXP                137
+#define SROM13_MCS9POEXP_1              138
+#define SROM13_MCS10POEXP               139
+#define SROM13_MCS10POEXP_1             140
+#define SROM13_MCS11POEXP               141
+#define SROM13_MCS11POEXP_1             142
+#define SROM13_ULBPDOFFS5GB0A0		143
+#define SROM13_ULBPDOFFS5GB0A1          144
+#define SROM13_ULBPDOFFS5GB0A2          145
+#define SROM13_ULBPDOFFS5GB0A3          146
+#define SROM13_ULBPDOFFS5GB1A0          147
+#define SROM13_ULBPDOFFS5GB1A1          148
+#define SROM13_ULBPDOFFS5GB1A2          149
+#define SROM13_ULBPDOFFS5GB1A3          150
+#define SROM13_ULBPDOFFS5GB2A0          151
+#define SROM13_ULBPDOFFS5GB2A1          152
+#define SROM13_ULBPDOFFS5GB2A2          153
+#define SROM13_ULBPDOFFS5GB2A3          154
+#define SROM13_ULBPDOFFS5GB3A0          155
+#define SROM13_ULBPDOFFS5GB3A1          156
+#define SROM13_ULBPDOFFS5GB3A2          157
+#define SROM13_ULBPDOFFS5GB3A3          158
+#define SROM13_ULBPDOFFS5GB4A0          159
+#define SROM13_ULBPDOFFS5GB4A1          160
+#define SROM13_ULBPDOFFS5GB4A2          161
+#define SROM13_ULBPDOFFS5GB4A3          162
+#define SROM13_ULBPDOFFS2GA0		163
+#define SROM13_ULBPDOFFS2GA1		164
+#define SROM13_ULBPDOFFS2GA2		165
+#define SROM13_ULBPDOFFS2GA3		166
+
+#define SROM13_RPCAL5GB4                199
+#define SROM13_RPCAL2GCORE3             101
+#define SROM13_RPCAL5GB01CORE3          102
+#define SROM13_RPCAL5GB23CORE3          103
+
+#define SROM13_SW_TXRX_MASK		104
+
+#define SROM13_EU_EDCRSTH               232
+
+#define SROM13_SWCTRLMAP4_CFG			493
+#define SROM13_SWCTRLMAP4_TX2G_FEM3TO0		494
+#define SROM13_SWCTRLMAP4_RX2G_FEM3TO0		495
+#define SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0	496
+#define SROM13_SWCTRLMAP4_MISC2G_FEM3TO0	497
+#define SROM13_SWCTRLMAP4_TX5G_FEM3TO0		498
+#define SROM13_SWCTRLMAP4_RX5G_FEM3TO0		499
+#define SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0	500
+#define SROM13_SWCTRLMAP4_MISC5G_FEM3TO0	501
+#define SROM13_SWCTRLMAP4_TX2G_FEM7TO4		502
+#define SROM13_SWCTRLMAP4_RX2G_FEM7TO4		503
+#define SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4	504
+#define SROM13_SWCTRLMAP4_MISC2G_FEM7TO4	505
+#define SROM13_SWCTRLMAP4_TX5G_FEM7TO4		506
+#define SROM13_SWCTRLMAP4_RX5G_FEM7TO4		507
+#define SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4	508
+#define SROM13_SWCTRLMAP4_MISC5G_FEM7TO4	509
+
+#define SROM13_PDOFFSET20IN80M5GCORE3   510
+#define SROM13_PDOFFSET20IN80M5GCORE3_1 511
+
+#define SROM13_NOISELVLCORE3            584
+#define SROM13_NOISELVLCORE3_1          585
+#define SROM13_RXGAINERRCORE3           586
+#define SROM13_RXGAINERRCORE3_1         587
+
+#define SROM13_PDOFF_2G_CCK_20M		167
+
+#define SROM15_CALDATA_WORDS		943
+#define SROM15_CAL_OFFSET_LOC		68
+#define MAX_IOCTL_TXCHUNK_SIZE		1500
+#define SROM15_MAX_CAL_SIZE		1886
+#define SROM15_SIGNATURE		0x110c
+#define SROM15_WORDS			1024
+#define SROM15_MACHI			65
+#define SROM15_CRCREV			1023
+#define SROM15_BRDREV			69
+#define SROM15_CCODE			70
+#define SROM15_REGREV			71
+#define SROM15_SIGN				64
+
+#define SROM16_SIGN			128
+#define SROM16_WORDS			1024
+#define SROM16_SFLASH_WORDS		2048U
+#define SROM16_SIGNATURE		0x4357
+#define SROM16_CRCREV			1023
+#define SROM16_MACHI			(SROM16_SIGN + 1)
+#define SROM16_CALDATA_OFFSET_LOC	(SROM16_SIGN + 4)
+#define SROM16_BOARDREV			(SROM16_SIGN + 5)
+#define SROM16_CCODE			(SROM16_SIGN + 6)
+#define SROM16_REGREV			(SROM16_SIGN + 7)
+
+#define SROM_CALDATA_WORDS		832
+
+#define SROM17_SIGN		64
+#define SROM17_BRDREV		65
+#define SROM17_MACADDR		66
+#define SROM17_CCODE		69
+#define SROM17_CALDATA		70
+#define SROM17_GCALTMP		71
+
+#define SROM17_C0SRD202G	72
+#define SROM17_C0SRD202G_1	73
+#define SROM17_C0SRD205GL	74
+#define SROM17_C0SRD205GL_1	75
+#define SROM17_C0SRD205GML	76
+#define SROM17_C0SRD205GML_1	77
+#define SROM17_C0SRD205GMU	78
+#define SROM17_C0SRD205GMU_1	79
+#define SROM17_C0SRD205GH	80
+#define SROM17_C0SRD205GH_1	81
+
+#define SROM17_C1SRD202G	82
+#define SROM17_C1SRD202G_1	83
+#define SROM17_C1SRD205GL	84
+#define SROM17_C1SRD205GL_1	85
+#define SROM17_C1SRD205GML	86
+#define SROM17_C1SRD205GML_1	87
+#define SROM17_C1SRD205GMU	88
+#define SROM17_C1SRD205GMU_1	89
+#define SROM17_C1SRD205GH	90
+#define SROM17_C1SRD205GH_1	91
+
+#define SROM17_TRAMMAGIC	92
+#define SROM17_TRAMMAGIC_1	93
+#define SROM17_TRAMDATA		94
+
+#define SROM17_WORDS		256
+#define SROM17_CRCREV		255
+#define SROM17_CALDATA_WORDS	161
+#define SROM17_SIGNATURE	0x1103	/* 4355 in hex format */
+
+#define SROM18_SIGN			112
+#define SROM18_WORDS			1024
+#define SROM18_SIGNATURE		0x4377
+#define SROM18_CRCREV			1023
+#define SROM18_MACHI			(SROM18_SIGN + 1)
+#define SROM18_CALDATA_OFFSET_LOC	(SROM18_SIGN + 4)
+#define SROM18_BOARDREV			(SROM18_SIGN + 5)
+#define SROM18_CCODE			(SROM18_SIGN + 6)
+#define SROM18_REGREV			(SROM18_SIGN + 7)
+#define SROM18_CALDATA_WORDS		(SROM18_WORDS - SROM18_CALDATA_OFFSET_LOC)
+
+typedef struct {
+	uint8 tssipos;		/* TSSI positive slope, 1: positive, 0: negative */
+	uint8 extpagain;	/* Ext PA gain-type: full-gain: 0, pa-lite: 1, no_pa: 2 */
+	uint8 pdetrange;	/* support 32 combinations of different Pdet dynamic ranges */
+	uint8 triso;		/* TR switch isolation */
+	uint8 antswctrllut;	/* antswctrl lookup table configuration: 32 possible choices */
+} srom_fem_t;
+
+#endif	/* _bcmsrom_fmt_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmsrom_tbl.h b/bcmdhd.101.10.361.x/include/bcmsrom_tbl.h
new file mode 100755
index 0000000..2485603
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmsrom_tbl.h
@@ -0,0 +1,1303 @@
+/*
+ * Table that encodes the srom formats for PCI/PCIe NICs.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmsrom_tbl_h_
+#define	_bcmsrom_tbl_h_
+
+#include <sbpcmcia.h>
+#include <bcmsrom_fmt.h>
+
+typedef struct {
+	const char *name;
+	uint32	revmask;
+	uint32	flags;
+	uint16	off;
+	uint16	mask;
+} sromvar_t;
+
+#define SRFL_MORE	1		/* value continues as described by the next entry */
+#define	SRFL_NOFFS	2		/* value bits can't be all one's */
+#define	SRFL_PRHEX	4		/* value is in hexdecimal format */
+#define	SRFL_PRSIGN	8		/* value is in signed decimal format */
+#define	SRFL_CCODE	0x10		/* value is in country code format */
+#define	SRFL_ETHADDR	0x20		/* value is an Ethernet address */
+#define SRFL_UNUSED	0x40		/* unused, was SRFL_LEDDC */
+#define SRFL_NOVAR	0x80		/* do not generate a nvram param, entry is for mfgc */
+#define SRFL_ARRAY	0x100		/* value is in an array. All elements EXCEPT FOR THE LAST
+					 * ONE in the array should have this flag set.
+					 */
+#define PRHEX_N_MORE (SRFL_PRHEX | SRFL_MORE)
+
+#define SROM_DEVID_PCIE	48
+
+/**
+ * Assumptions:
+ * - Ethernet address spans across 3 consecutive words
+ *
+ * Table rules:
+ * - Add multiple entries next to each other if a value spans across multiple words
+ *   (even multiple fields in the same word) with each entry except the last having
+ *   it's SRFL_MORE bit set.
+ * - Ethernet address entry does not follow above rule and must not have SRFL_MORE
+ *   bit set. Its SRFL_ETHADDR bit implies it takes multiple words.
+ * - The last entry's name field must be NULL to indicate the end of the table. Other
+ *   entries must have non-NULL name.
+ */
+#if !defined(SROM15_MEMOPT)
+static const sromvar_t BCMATTACHDATA(pci_sromvars)[] = {
+/*	name		revmask		flags		off			mask */
+#if defined(BCMPCIEDEV) && defined(BCMPCIEDEV_ENABLED)
+	{"devid",	0xffffff00,	SRFL_PRHEX, SROM_DEVID_PCIE,		0xffff},
+#else
+	{"devid",	0xffffff00,	SRFL_PRHEX|SRFL_NOVAR,	PCI_F0DEVID,	0xffff},
+#endif /* BCMPCIEDEV && BCMPCIEDEV_ENABLED */
+	{"boardrev",	0x0000000e,	SRFL_PRHEX,	SROM_AABREV,		SROM_BR_MASK},
+	{"boardrev",	0x000000f0,	SRFL_PRHEX,	SROM4_BREV,		0xffff},
+	{"boardrev",	0xffffff00,	SRFL_PRHEX,	SROM8_BREV,		0xffff},
+	{"boardflags",	0x00000002,	SRFL_PRHEX,	SROM_BFL,		0xffff},
+	{"boardflags",	0x00000004,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
+	{"",		0,		0,		SROM_BFL2,		0xffff},
+	{"boardflags",	0x00000008,	SRFL_PRHEX|SRFL_MORE,	SROM_BFL,	0xffff},
+	{"",		0,		0,		SROM3_BFL2,		0xffff},
+	{"boardflags",	0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL0,	0xffff},
+	{"",		0,		0,		SROM4_BFL1,		0xffff},
+	{"boardflags",	0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL0,	0xffff},
+	{"",		0,		0,		SROM5_BFL1,		0xffff},
+	{"boardflags",	0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL0,	0xffff},
+	{"",		0,		0,		SROM8_BFL1,		0xffff},
+	{"boardflags2", 0x00000010,	SRFL_PRHEX|SRFL_MORE,	SROM4_BFL2,	0xffff},
+	{"",		0,		0,		SROM4_BFL3,		0xffff},
+	{"boardflags2", 0x000000e0,	SRFL_PRHEX|SRFL_MORE,	SROM5_BFL2,	0xffff},
+	{"",		0,		0,		SROM5_BFL3,		0xffff},
+	{"boardflags2", 0xffffff00,	SRFL_PRHEX|SRFL_MORE,	SROM8_BFL2,	0xffff},
+	{"",		0,		0,		SROM8_BFL3,		0xffff},
+	{"boardtype",	0xfffffffc,	SRFL_PRHEX,	SROM_SSID,		0xffff},
+	{"subvid",	0xfffffffc,	SRFL_PRHEX,	SROM_SVID,		0xffff},
+	{"boardnum",	0x00000006,	0,		SROM_MACLO_IL0,		0xffff},
+	{"boardnum",	0x00000008,	0,		SROM3_MACLO,		0xffff},
+	{"boardnum",	0x00000010,	0,		SROM4_MACLO,		0xffff},
+	{"boardnum",	0x000000e0,	0,		SROM5_MACLO,		0xffff},
+	{"boardnum",	0x00000700,	0,		SROM8_MACLO,		0xffff},
+	{"cc",		0x00000002,	0,		SROM_AABREV,		SROM_CC_MASK},
+	{"regrev",	0x00000008,	0,		SROM_OPO,		0xff00},
+	{"regrev",	0x00000010,	0,		SROM4_REGREV,		0xffff},
+	{"regrev",	0x000000e0,	0,		SROM5_REGREV,		0xffff},
+	{"regrev",	0x00000700,	0,		SROM8_REGREV,		0xffff},
+	{"pa0b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB0,		0xffff},
+	{"pa0b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB1,		0xffff},
+	{"pa0b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL0PAB2,		0xffff},
+	{"pa0itssit",	0x0000000e,	0,		SROM_ITT,		0x00ff},
+	{"pa0maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0x00ff},
+	{"pa0b0",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB0,		0xffff},
+	{"pa0b1",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB1,		0xffff},
+	{"pa0b2",	0x00000700,	SRFL_PRHEX,	SROM8_W0_PAB2,		0xffff},
+	{"pa0itssit",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0xff00},
+	{"pa0maxpwr",	0x00000700,	0,		SROM8_W0_ITTMAXP,	0x00ff},
+	{"opo",		0x0000000c,	0,		SROM_OPO,		0x00ff},
+	{"opo",		0x00000700,	0,		SROM8_2G_OFDMPO,	0x00ff},
+	{"aa2g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA0_MASK},
+	{"aa2g",	0x000000f0,	0,		SROM4_AA,		0x00ff},
+	{"aa2g",	0x00000700,	0,		SROM8_AA,		0x00ff},
+	{"aa5g",	0x0000000e,	0,		SROM_AABREV,		SROM_AA1_MASK},
+	{"aa5g",	0x000000f0,	0,		SROM4_AA,		0xff00},
+	{"aa5g",	0x00000700,	0,		SROM8_AA,		0xff00},
+	{"ag0",		0x0000000e,	0,		SROM_AG10,		0x00ff},
+	{"ag1",		0x0000000e,	0,		SROM_AG10,		0xff00},
+	{"ag0",		0x000000f0,	0,		SROM4_AG10,		0x00ff},
+	{"ag1",		0x000000f0,	0,		SROM4_AG10,		0xff00},
+	{"ag2",		0x000000f0,	0,		SROM4_AG32,		0x00ff},
+	{"ag3",		0x000000f0,	0,		SROM4_AG32,		0xff00},
+	{"ag0",		0x00000700,	0,		SROM8_AG10,		0x00ff},
+	{"ag1",		0x00000700,	0,		SROM8_AG10,		0xff00},
+	{"ag2",		0x00000700,	0,		SROM8_AG32,		0x00ff},
+	{"ag3",		0x00000700,	0,		SROM8_AG32,		0xff00},
+	{"pa1b0",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB0,		0xffff},
+	{"pa1b1",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB1,		0xffff},
+	{"pa1b2",	0x0000000e,	SRFL_PRHEX,	SROM_WL1PAB2,		0xffff},
+	{"pa1lob0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB0,		0xffff},
+	{"pa1lob1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB1,		0xffff},
+	{"pa1lob2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1LPAB2,		0xffff},
+	{"pa1hib0",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB0,		0xffff},
+	{"pa1hib1",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB1,		0xffff},
+	{"pa1hib2",	0x0000000c,	SRFL_PRHEX,	SROM_WL1HPAB2,		0xffff},
+	{"pa1itssit",	0x0000000e,	0,		SROM_ITT,		0xff00},
+	{"pa1maxpwr",	0x0000000e,	0,		SROM_WL10MAXP,		0xff00},
+	{"pa1lomaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0xff00},
+	{"pa1himaxpwr",	0x0000000c,	0,		SROM_WL1LHMAXP,		0x00ff},
+	{"pa1b0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0,		0xffff},
+	{"pa1b1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1,		0xffff},
+	{"pa1b2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2,		0xffff},
+	{"pa1lob0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_LC,	0xffff},
+	{"pa1lob1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_LC,	0xffff},
+	{"pa1lob2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_LC,	0xffff},
+	{"pa1hib0",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB0_HC,	0xffff},
+	{"pa1hib1",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB1_HC,	0xffff},
+	{"pa1hib2",	0x00000700,	SRFL_PRHEX,	SROM8_W1_PAB2_HC,	0xffff},
+	{"pa1itssit",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0xff00},
+	{"pa1maxpwr",	0x00000700,	0,		SROM8_W1_ITTMAXP,	0x00ff},
+	{"pa1lomaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0xff00},
+	{"pa1himaxpwr",	0x00000700,	0,		SROM8_W1_MAXP_LCHC,	0x00ff},
+	{"bxa2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x1800},
+	{"rssisav2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x0700},
+	{"rssismc2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x00f0},
+	{"rssismf2g",	0x00000008,	0,		SROM_BXARSSI2G,		0x000f},
+	{"bxa2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x1800},
+	{"rssisav2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x0700},
+	{"rssismc2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x00f0},
+	{"rssismf2g",	0x00000700,	0,		SROM8_BXARSSI2G,	0x000f},
+	{"bxa5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x1800},
+	{"rssisav5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x0700},
+	{"rssismc5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x00f0},
+	{"rssismf5g",	0x00000008,	0,		SROM_BXARSSI5G,		0x000f},
+	{"bxa5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x1800},
+	{"rssisav5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x0700},
+	{"rssismc5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x00f0},
+	{"rssismf5g",	0x00000700,	0,		SROM8_BXARSSI5G,	0x000f},
+	{"tri2g",	0x00000008,	0,		SROM_TRI52G,		0x00ff},
+	{"tri5g",	0x00000008,	0,		SROM_TRI52G,		0xff00},
+	{"tri5gl",	0x00000008,	0,		SROM_TRI5GHL,		0x00ff},
+	{"tri5gh",	0x00000008,	0,		SROM_TRI5GHL,		0xff00},
+	{"tri2g",	0x00000700,	0,		SROM8_TRI52G,		0x00ff},
+	{"tri5g",	0x00000700,	0,		SROM8_TRI52G,		0xff00},
+	{"tri5gl",	0x00000700,	0,		SROM8_TRI5GHL,		0x00ff},
+	{"tri5gh",	0x00000700,	0,		SROM8_TRI5GHL,		0xff00},
+	{"rxpo2g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0x00ff},
+	{"rxpo5g",	0x00000008,	SRFL_PRSIGN,	SROM_RXPO52G,		0xff00},
+	{"rxpo2g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0x00ff},
+	{"rxpo5g",	0x00000700,	SRFL_PRSIGN,	SROM8_RXPO52G,		0xff00},
+	{"txchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_TXCHAIN_MASK},
+	{"rxchain",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_RXCHAIN_MASK},
+	{"antswitch",	0x000000f0,	SRFL_NOFFS,	SROM4_TXRXC,		SROM4_SWITCH_MASK},
+	{"txchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_TXCHAIN_MASK},
+	{"rxchain",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_RXCHAIN_MASK},
+	{"antswitch",	0x00000700,	SRFL_NOFFS,	SROM8_TXRXC,		SROM4_SWITCH_MASK},
+	{"tssipos2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TSSIPOS_MASK},
+	{"extpagain2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_EXTPA_GAIN_MASK},
+	{"pdetrange2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_PDET_RANGE_MASK},
+	{"triso2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_TR_ISO_MASK},
+	{"antswctl2g",	0x00000700,	0,		SROM8_FEM2G,	SROM8_FEM_ANTSWLUT_MASK},
+	{"tssipos5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TSSIPOS_MASK},
+	{"extpagain5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_EXTPA_GAIN_MASK},
+	{"pdetrange5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_PDET_RANGE_MASK},
+	{"triso5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_TR_ISO_MASK},
+	{"antswctl5g",	0x00000700,	0,		SROM8_FEM5G,	SROM8_FEM_ANTSWLUT_MASK},
+	{"txpid2ga0",	0x000000f0,	0,		SROM4_TXPID2G,		0x00ff},
+	{"txpid2ga1",	0x000000f0,	0,		SROM4_TXPID2G,		0xff00},
+	{"txpid2ga2",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0x00ff},
+	{"txpid2ga3",	0x000000f0,	0,		SROM4_TXPID2G + 1,	0xff00},
+	{"txpid5ga0",	0x000000f0,	0,		SROM4_TXPID5G,		0x00ff},
+	{"txpid5ga1",	0x000000f0,	0,		SROM4_TXPID5G,		0xff00},
+	{"txpid5ga2",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0x00ff},
+	{"txpid5ga3",	0x000000f0,	0,		SROM4_TXPID5G + 1,	0xff00},
+	{"txpid5gla0",	0x000000f0,	0,		SROM4_TXPID5GL,		0x00ff},
+	{"txpid5gla1",	0x000000f0,	0,		SROM4_TXPID5GL,		0xff00},
+	{"txpid5gla2",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0x00ff},
+	{"txpid5gla3",	0x000000f0,	0,		SROM4_TXPID5GL + 1,	0xff00},
+	{"txpid5gha0",	0x000000f0,	0,		SROM4_TXPID5GH,		0x00ff},
+	{"txpid5gha1",	0x000000f0,	0,		SROM4_TXPID5GH,		0xff00},
+	{"txpid5gha2",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0x00ff},
+	{"txpid5gha3",	0x000000f0,	0,		SROM4_TXPID5GH + 1,	0xff00},
+
+	{"ccode",	0x0000000f,	SRFL_CCODE,	SROM_CCODE,		0xffff},
+	{"ccode",	0x00000010,	SRFL_CCODE,	SROM4_CCODE,		0xffff},
+	{"ccode",	0x000000e0,	SRFL_CCODE,	SROM5_CCODE,		0xffff},
+	{"ccode",	0x00000700,	SRFL_CCODE,	SROM8_CCODE,		0xffff},
+	{"macaddr",	0x00000700,	SRFL_ETHADDR,	SROM8_MACHI,		0xffff},
+	{"macaddr",	0x000000e0,	SRFL_ETHADDR,	SROM5_MACHI,		0xffff},
+	{"macaddr",	0x00000010,	SRFL_ETHADDR,	SROM4_MACHI,		0xffff},
+	{"macaddr",	0x00000008,	SRFL_ETHADDR,	SROM3_MACHI,		0xffff},
+	{"il0macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_IL0,		0xffff},
+	{"et1macaddr",	0x00000007,	SRFL_ETHADDR,	SROM_MACHI_ET1,		0xffff},
+
+	{"tempthresh",	0x00000700,	0,		SROM8_THERMAL,		0xff00},
+	{"tempoffset",	0x00000700,	0,		SROM8_THERMAL,		0x00ff},
+	{"rawtempsense", 0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0x01ff},
+	{"measpower",	0x00000700,	SRFL_PRHEX,	SROM8_MPWR_RAWTS,	0xfe00},
+	{"tempsense_slope",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0x00ff},
+	{"tempcorrx",	0x00000700,	SRFL_PRHEX, 	SROM8_TS_SLP_OPT_CORRX,	0xfc00},
+	{"tempsense_option",	0x00000700,	SRFL_PRHEX,	SROM8_TS_SLP_OPT_CORRX,	0x0300},
+	{"freqoffset_corr",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x000f},
+	{"iqcal_swp_dis",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0010},
+	{"hw_iqcal_en",	0x00000700,	SRFL_PRHEX,	SROM8_FOC_HWIQ_IQSWP,	0x0020},
+	{"elna2g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0x00ff},
+	{"elna5g",      0x00000700,     0,              SROM8_EXTLNAGAIN,       0xff00},
+	{"phycal_tempdelta",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x00ff},
+	{"temps_period",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0x0f00},
+	{"temps_hysteresis",	0x00000700,	0,	SROM8_PHYCAL_TEMPDELTA,	0xf000},
+	{"measpower1", 0x00000700,	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x007f},
+	{"measpower2",	0x00000700, 	SRFL_PRHEX, SROM8_MPWR_1_AND_2, 	0x3f80},
+
+	{"cck2gpo",	0x000000f0,	0,		SROM4_2G_CCKPO,		0xffff},
+	{"cck2gpo",	0x00000100,	0,		SROM8_2G_CCKPO,		0xffff},
+	{"ofdm2gpo",	0x000000f0,	SRFL_MORE,	SROM4_2G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_2G_OFDMPO + 1,	0xffff},
+	{"ofdm5gpo",	0x000000f0,	SRFL_MORE,	SROM4_5G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5G_OFDMPO + 1,	0xffff},
+	{"ofdm5glpo",	0x000000f0,	SRFL_MORE,	SROM4_5GL_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5GL_OFDMPO + 1,	0xffff},
+	{"ofdm5ghpo",	0x000000f0,	SRFL_MORE,	SROM4_5GH_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM4_5GH_OFDMPO + 1,	0xffff},
+	{"ofdm2gpo",	0x00000100,	SRFL_MORE,	SROM8_2G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_2G_OFDMPO + 1,	0xffff},
+	{"ofdm5gpo",	0x00000100,	SRFL_MORE,	SROM8_5G_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5G_OFDMPO + 1,	0xffff},
+	{"ofdm5glpo",	0x00000100,	SRFL_MORE,	SROM8_5GL_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5GL_OFDMPO + 1,	0xffff},
+	{"ofdm5ghpo",	0x00000100,	SRFL_MORE,	SROM8_5GH_OFDMPO,	0xffff},
+	{"",		0,		0,		SROM8_5GH_OFDMPO + 1,	0xffff},
+	{"mcs2gpo0",	0x000000f0,	0,		SROM4_2G_MCSPO,		0xffff},
+	{"mcs2gpo1",	0x000000f0,	0,		SROM4_2G_MCSPO + 1,	0xffff},
+	{"mcs2gpo2",	0x000000f0,	0,		SROM4_2G_MCSPO + 2,	0xffff},
+	{"mcs2gpo3",	0x000000f0,	0,		SROM4_2G_MCSPO + 3,	0xffff},
+	{"mcs2gpo4",	0x000000f0,	0,		SROM4_2G_MCSPO + 4,	0xffff},
+	{"mcs2gpo5",	0x000000f0,	0,		SROM4_2G_MCSPO + 5,	0xffff},
+	{"mcs2gpo6",	0x000000f0,	0,		SROM4_2G_MCSPO + 6,	0xffff},
+	{"mcs2gpo7",	0x000000f0,	0,		SROM4_2G_MCSPO + 7,	0xffff},
+	{"mcs5gpo0",	0x000000f0,	0,		SROM4_5G_MCSPO,		0xffff},
+	{"mcs5gpo1",	0x000000f0,	0,		SROM4_5G_MCSPO + 1,	0xffff},
+	{"mcs5gpo2",	0x000000f0,	0,		SROM4_5G_MCSPO + 2,	0xffff},
+	{"mcs5gpo3",	0x000000f0,	0,		SROM4_5G_MCSPO + 3,	0xffff},
+	{"mcs5gpo4",	0x000000f0,	0,		SROM4_5G_MCSPO + 4,	0xffff},
+	{"mcs5gpo5",	0x000000f0,	0,		SROM4_5G_MCSPO + 5,	0xffff},
+	{"mcs5gpo6",	0x000000f0,	0,		SROM4_5G_MCSPO + 6,	0xffff},
+	{"mcs5gpo7",	0x000000f0,	0,		SROM4_5G_MCSPO + 7,	0xffff},
+	{"mcs5glpo0",	0x000000f0,	0,		SROM4_5GL_MCSPO,	0xffff},
+	{"mcs5glpo1",	0x000000f0,	0,		SROM4_5GL_MCSPO + 1,	0xffff},
+	{"mcs5glpo2",	0x000000f0,	0,		SROM4_5GL_MCSPO + 2,	0xffff},
+	{"mcs5glpo3",	0x000000f0,	0,		SROM4_5GL_MCSPO + 3,	0xffff},
+	{"mcs5glpo4",	0x000000f0,	0,		SROM4_5GL_MCSPO + 4,	0xffff},
+	{"mcs5glpo5",	0x000000f0,	0,		SROM4_5GL_MCSPO + 5,	0xffff},
+	{"mcs5glpo6",	0x000000f0,	0,		SROM4_5GL_MCSPO + 6,	0xffff},
+	{"mcs5glpo7",	0x000000f0,	0,		SROM4_5GL_MCSPO + 7,	0xffff},
+	{"mcs5ghpo0",	0x000000f0,	0,		SROM4_5GH_MCSPO,	0xffff},
+	{"mcs5ghpo1",	0x000000f0,	0,		SROM4_5GH_MCSPO + 1,	0xffff},
+	{"mcs5ghpo2",	0x000000f0,	0,		SROM4_5GH_MCSPO + 2,	0xffff},
+	{"mcs5ghpo3",	0x000000f0,	0,		SROM4_5GH_MCSPO + 3,	0xffff},
+	{"mcs5ghpo4",	0x000000f0,	0,		SROM4_5GH_MCSPO + 4,	0xffff},
+	{"mcs5ghpo5",	0x000000f0,	0,		SROM4_5GH_MCSPO + 5,	0xffff},
+	{"mcs5ghpo6",	0x000000f0,	0,		SROM4_5GH_MCSPO + 6,	0xffff},
+	{"mcs5ghpo7",	0x000000f0,	0,		SROM4_5GH_MCSPO + 7,	0xffff},
+	{"mcs2gpo0",	0x00000100,	0,		SROM8_2G_MCSPO,		0xffff},
+	{"mcs2gpo1",	0x00000100,	0,		SROM8_2G_MCSPO + 1,	0xffff},
+	{"mcs2gpo2",	0x00000100,	0,		SROM8_2G_MCSPO + 2,	0xffff},
+	{"mcs2gpo3",	0x00000100,	0,		SROM8_2G_MCSPO + 3,	0xffff},
+	{"mcs2gpo4",	0x00000100,	0,		SROM8_2G_MCSPO + 4,	0xffff},
+	{"mcs2gpo5",	0x00000100,	0,		SROM8_2G_MCSPO + 5,	0xffff},
+	{"mcs2gpo6",	0x00000100,	0,		SROM8_2G_MCSPO + 6,	0xffff},
+	{"mcs2gpo7",	0x00000100,	0,		SROM8_2G_MCSPO + 7,	0xffff},
+	{"mcs5gpo0",	0x00000100,	0,		SROM8_5G_MCSPO,		0xffff},
+	{"mcs5gpo1",	0x00000100,	0,		SROM8_5G_MCSPO + 1,	0xffff},
+	{"mcs5gpo2",	0x00000100,	0,		SROM8_5G_MCSPO + 2,	0xffff},
+	{"mcs5gpo3",	0x00000100,	0,		SROM8_5G_MCSPO + 3,	0xffff},
+	{"mcs5gpo4",	0x00000100,	0,		SROM8_5G_MCSPO + 4,	0xffff},
+	{"mcs5gpo5",	0x00000100,	0,		SROM8_5G_MCSPO + 5,	0xffff},
+	{"mcs5gpo6",	0x00000100,	0,		SROM8_5G_MCSPO + 6,	0xffff},
+	{"mcs5gpo7",	0x00000100,	0,		SROM8_5G_MCSPO + 7,	0xffff},
+	{"mcs5glpo0",	0x00000100,	0,		SROM8_5GL_MCSPO,	0xffff},
+	{"mcs5glpo1",	0x00000100,	0,		SROM8_5GL_MCSPO + 1,	0xffff},
+	{"mcs5glpo2",	0x00000100,	0,		SROM8_5GL_MCSPO + 2,	0xffff},
+	{"mcs5glpo3",	0x00000100,	0,		SROM8_5GL_MCSPO + 3,	0xffff},
+	{"mcs5glpo4",	0x00000100,	0,		SROM8_5GL_MCSPO + 4,	0xffff},
+	{"mcs5glpo5",	0x00000100,	0,		SROM8_5GL_MCSPO + 5,	0xffff},
+	{"mcs5glpo6",	0x00000100,	0,		SROM8_5GL_MCSPO + 6,	0xffff},
+	{"mcs5glpo7",	0x00000100,	0,		SROM8_5GL_MCSPO + 7,	0xffff},
+	{"mcs5ghpo0",	0x00000100,	0,		SROM8_5GH_MCSPO,	0xffff},
+	{"mcs5ghpo1",	0x00000100,	0,		SROM8_5GH_MCSPO + 1,	0xffff},
+	{"mcs5ghpo2",	0x00000100,	0,		SROM8_5GH_MCSPO + 2,	0xffff},
+	{"mcs5ghpo3",	0x00000100,	0,		SROM8_5GH_MCSPO + 3,	0xffff},
+	{"mcs5ghpo4",	0x00000100,	0,		SROM8_5GH_MCSPO + 4,	0xffff},
+	{"mcs5ghpo5",	0x00000100,	0,		SROM8_5GH_MCSPO + 5,	0xffff},
+	{"mcs5ghpo6",	0x00000100,	0,		SROM8_5GH_MCSPO + 6,	0xffff},
+	{"mcs5ghpo7",	0x00000100,	0,		SROM8_5GH_MCSPO + 7,	0xffff},
+	{"cddpo",	0x000000f0,	0,		SROM4_CDDPO,		0xffff},
+	{"stbcpo",	0x000000f0,	0,		SROM4_STBCPO,		0xffff},
+	{"bw40po",	0x000000f0,	0,		SROM4_BW40PO,		0xffff},
+	{"bwduppo",	0x000000f0,	0,		SROM4_BWDUPPO,		0xffff},
+	{"cddpo",	0x00000100,	0,		SROM8_CDDPO,		0xffff},
+	{"stbcpo",	0x00000100,	0,		SROM8_STBCPO,		0xffff},
+	{"bw40po",	0x00000100,	0,		SROM8_BW40PO,		0xffff},
+	{"bwduppo",	0x00000100,	0,		SROM8_BWDUPPO,		0xffff},
+
+	/* power per rate from sromrev 9 */
+	{"cckbw202gpo",		0x00000600,	0,	SROM9_2GPO_CCKBW20,		0xffff},
+	{"cckbw20ul2gpo",	0x00000600,	0,	SROM9_2GPO_CCKBW20UL,		0xffff},
+	{"legofdmbw202gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul2gpo",	0x00000600,	SRFL_MORE, SROM9_2GPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_LOFDMBW20UL + 1,	0xffff},
+	{"legofdmbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20 + 1,	0xffff},
+	{"legofdmbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_LOFDMBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_LOFDMBW20UL + 1,	0xffff},
+	{"mcsbw202gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW20 + 1,		0xffff},
+	{"mcsbw20ul2gpo",      	0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw402gpo",		0x00000600,	SRFL_MORE, SROM9_2GPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_2GPO_MCSBW40 + 1,		0xffff},
+	{"mcsbw205glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405glpo",	0x00000600,	SRFL_MORE, SROM9_5GLPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GLPO_MCSBW40 + 1,	0xffff},
+	{"mcsbw205gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405gmpo",	0x00000600,	SRFL_MORE, SROM9_5GMPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GMPO_MCSBW40 + 1,	0xffff},
+	{"mcsbw205ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20,		0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW20 + 1,	0xffff},
+	{"mcsbw20ul5ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW20UL,	0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW20UL + 1,	0xffff},
+	{"mcsbw405ghpo",	0x00000600,	SRFL_MORE, SROM9_5GHPO_MCSBW40,		0xffff},
+	{"",			0,		0,	SROM9_5GHPO_MCSBW40 + 1,	0xffff},
+	{"mcs32po",		0x00000600,	0,	SROM9_PO_MCS32,			0xffff},
+	{"legofdm40duppo",	0x00000600,	0,	SROM9_PO_LOFDM40DUP,	0xffff},
+	{"pcieingress_war",	0x00000700,	0,	SROM8_PCIEINGRESS_WAR,	0xf},
+	{"eu_edthresh2g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000100,	0,	SROM8_EU_EDCRSTH,		0xff00},
+	{"eu_edthresh2g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000200,	0,	SROM9_EU_EDCRSTH,		0xff00},
+	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
+	{"rxgainerr2ga0",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x003f},
+	{"rxgainerr2ga1",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0x07c0},
+	{"rxgainerr2ga2",	0x00000700,	0,	SROM8_RXGAINERR_2G,		0xf800},
+	{"rxgainerr5gla0",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x003f},
+	{"rxgainerr5gla1",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0x07c0},
+	{"rxgainerr5gla2",	0x00000700,	0,	SROM8_RXGAINERR_5GL,	0xf800},
+	{"rxgainerr5gma0",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x003f},
+	{"rxgainerr5gma1",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0x07c0},
+	{"rxgainerr5gma2",	0x00000700,	0,	SROM8_RXGAINERR_5GM,	0xf800},
+	{"rxgainerr5gha0",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x003f},
+	{"rxgainerr5gha1",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0x07c0},
+	{"rxgainerr5gha2",	0x00000700,	0,	SROM8_RXGAINERR_5GH,	0xf800},
+	{"rxgainerr5gua0",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x003f},
+	{"rxgainerr5gua1",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0x07c0},
+	{"rxgainerr5gua2",	0x00000700,	0,	SROM8_RXGAINERR_5GU,	0xf800},
+	{"sar2g",       	0x00000600,	0,	SROM9_SAR,          	0x00ff},
+	{"sar5g",           0x00000600,	0,	SROM9_SAR,	            0xff00},
+	{"noiselvl2ga0",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x001f},
+	{"noiselvl2ga1",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x03e0},
+	{"noiselvl2ga2",	0x00000700,	0,	SROM8_NOISELVL_2G,		0x7c00},
+	{"noiselvl5gla0",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x001f},
+	{"noiselvl5gla1",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x03e0},
+	{"noiselvl5gla2",	0x00000700,	0,	SROM8_NOISELVL_5GL,		0x7c00},
+	{"noiselvl5gma0",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x001f},
+	{"noiselvl5gma1",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x03e0},
+	{"noiselvl5gma2",	0x00000700,	0,	SROM8_NOISELVL_5GM,		0x7c00},
+	{"noiselvl5gha0",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x001f},
+	{"noiselvl5gha1",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x03e0},
+	{"noiselvl5gha2",	0x00000700,	0,	SROM8_NOISELVL_5GH,		0x7c00},
+	{"noiselvl5gua0",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x001f},
+	{"noiselvl5gua1",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x03e0},
+	{"noiselvl5gua2",	0x00000700,	0,	SROM8_NOISELVL_5GU,		0x7c00},
+	{"noisecaloffset",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0x00ff},
+	{"noisecaloffset5g",	0x00000300,	0,	SROM8_NOISECALOFFSET,		0xff00},
+	{"subband5gver",	0x00000700,	0,	SROM8_SUBBAND_PPR,		0x7},
+
+	{"cckPwrOffset",	0x00000400,	0,	SROM10_CCKPWROFFSET,		0xffff},
+	{"eu_edthresh2g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0x00ff},
+	{"eu_edthresh5g",	0x00000400,	0,	SROM10_EU_EDCRSTH,		0xff00},
+	/* swctrlmap_2g array, note that the last element doesn't have SRFL_ARRAY flag set */
+	{"swctrlmap_2g", 0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G, 0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 1,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 2, 	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 3,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 4,	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 5,			0xffff},
+	{"",	0x00000400, SRFL_MORE|SRFL_PRHEX|SRFL_ARRAY, SROM10_SWCTRLMAP_2G + 6,	0xffff},
+	{"",	0x00000400, SRFL_ARRAY,	SROM10_SWCTRLMAP_2G + 7,			0xffff},
+	{"",	0x00000400, SRFL_PRHEX,	SROM10_SWCTRLMAP_2G + 8,			0xffff},
+
+	/* sromrev 11 */
+	{"boardflags3",	0xfffff800,	SRFL_PRHEX|SRFL_MORE,	SROM11_BFL4,	0xffff},
+	{"",		0,		0,			SROM11_BFL5,	0xffff},
+	{"boardnum",	0xfffff800,	0,			SROM11_MACLO,	0xffff},
+	{"macaddr",	0xfffff800,	SRFL_ETHADDR,		SROM11_MACHI,	0xffff},
+	{"ccode",	0xfffff800,	SRFL_CCODE,		SROM11_CCODE,	0xffff},
+	{"regrev",	0xfffff800,	0,			SROM11_REGREV,	0xffff},
+	{"aa2g",	0xfffff800,	0,			SROM11_AA,	0x00ff},
+	{"aa5g",	0xfffff800,	0,			SROM11_AA,	0xff00},
+	{"agbg0",	0xfffff800,	0,			SROM11_AGBG10,  0xff00},
+	{"agbg1",	0xfffff800,	0,			SROM11_AGBG10,	0x00ff},
+	{"agbg2",	0xfffff800,	0,			SROM11_AGBG2A0,	0xff00},
+	{"aga0",	0xfffff800,	0,			SROM11_AGBG2A0,	0x00ff},
+	{"aga1",	0xfffff800,	0,			SROM11_AGA21,   0xff00},
+	{"aga2",	0xfffff800,	0,			SROM11_AGA21,	0x00ff},
+	{"txchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_TXCHAIN_MASK},
+	{"rxchain",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_RXCHAIN_MASK},
+	{"antswitch",	0xfffff800,	SRFL_NOFFS,	SROM11_TXRXC,	SROM4_SWITCH_MASK},
+
+	{"tssiposslope2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0001},
+	{"epagain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x000e},
+	{"pdgain2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x01f0},
+	{"tworangetssi2g",	0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0200},
+	{"papdcap2g",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0x0400},
+	{"femctrl",		0xfffff800,	0,		SROM11_FEM_CFG1, 	0xf800},
+
+	{"tssiposslope5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0001},
+	{"epagain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x000e},
+	{"pdgain5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x01f0},
+	{"tworangetssi5g",	0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0200},
+	{"papdcap5g",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0x0400},
+	{"gainctrlsph",		0xfffff800,	0,		SROM11_FEM_CFG2, 	0xf800},
+
+	{"tempthresh",		0xfffff800,	0,		SROM11_THERMAL,		0xff00},
+	{"tempoffset",		0xfffff800,	0,		SROM11_THERMAL,		0x00ff},
+	{"rawtempsense", 	0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0x01ff},
+	{"measpower",		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_RAWTS,	0xfe00},
+	{"tempsense_slope",	0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0x00ff},
+	{"tempcorrx",		0xfffff800,	SRFL_PRHEX, 	SROM11_TS_SLP_OPT_CORRX, 0xfc00},
+	{"tempsense_option",	0xfffff800,	SRFL_PRHEX,	SROM11_TS_SLP_OPT_CORRX, 0x0300},
+	{"xtalfreq",		0xfffff800,	0,		SROM11_XTAL_FREQ, 	0xffff},
+	{"txpwrbckof",	0x00000800,	SRFL_PRHEX,	SROM11_PATH0 + SROM11_2G_MAXP,	0xff00},
+	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #1 */
+	{"pa5gbw4080a1", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W0_A1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W1_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_4080_W2_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_4080_W0_A1,                 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_4080_PA + 2, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA,     0xffff},
+	{"", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_4080_PA + 1, 0xffff},
+	{"", 0xfffff800, SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_4080_PA + 2, 0xffff},
+	{"phycal_tempdelta",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x00ff},
+	{"temps_period",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0x0f00},
+	{"temps_hysteresis",	0xfffff800,	0,		SROM11_PHYCAL_TEMPDELTA, 0xf000},
+	{"measpower1", 		0xfffff800,	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x007f},
+	{"measpower2",		0xfffff800, 	SRFL_PRHEX,	SROM11_MPWR_1_AND_2, 	0x3f80},
+	{"tssifloor2g",		0xfffff800,	SRFL_PRHEX,	SROM11_TSSIFLOOR_2G,	0x03ff},
+	{"tssifloor5g",	0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GL,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GM,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_TSSIFLOOR_5GH,	0x03ff},
+	{"",		0xfffff800,	SRFL_PRHEX,		SROM11_TSSIFLOOR_5GU,	0x03ff},
+	{"pdoffset2g40ma0",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x000f},
+	{"pdoffset2g40ma1",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x00f0},
+	{"pdoffset2g40ma2",     0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x0f00},
+	{"pdoffset2g40mvalid",  0xfffff800, 0,      SROM11_PDOFF_2G_40M,    0x8000},
+	{"pdoffset40ma0",      	0xfffff800,	0,		SROM11_PDOFF_40M_A0,   	0xffff},
+	{"pdoffset40ma1",      	0xfffff800,	0,		SROM11_PDOFF_40M_A1,   	0xffff},
+	{"pdoffset40ma2",      	0xfffff800,	0,		SROM11_PDOFF_40M_A2,   	0xffff},
+	{"pdoffset80ma0",      	0xfffff800,	0,		SROM11_PDOFF_80M_A0,   	0xffff},
+	{"pdoffset80ma1",      	0xfffff800,	0,		SROM11_PDOFF_80M_A1,   	0xffff},
+	{"pdoffset80ma2",      	0xfffff800,	0,		SROM11_PDOFF_80M_A2,   	0xffff},
+
+	{"subband5gver",	0xfffff800, 	SRFL_PRHEX,	SROM11_SUBBAND5GVER, 	0xffff},
+	{"paparambwver",	0xfffff800, 	0,		SROM11_MCSLR5GLPO, 	0xf000},
+	{"rx5ggainwar",         0xfffff800,     0,              SROM11_MCSLR5GMPO,      0x2000},
+	/* Special PA Params for 4350 5G Band, 40/80 MHz BW Ant #0 */
+	{"pa5gbw4080a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 +SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 5G Band, 40 MHz BW */
+	{"pa5gbw40a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 5G Band, 80 MHz BW */
+	{"pa5gbw80a0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB0_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB1_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB2_PA + 2, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA,     0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH2 + SROM11_5GB3_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH2 + SROM11_5GB3_PA + 2, 0xffff},
+	/* Special PA Params for 4335 2G Band, CCK */
+	{"pa2gccka0", 0xfffff800, SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_PATH1 + SROM11_2G_PA + 1, 0xffff},
+	{"", 0xfffff800,	SRFL_PRHEX,              SROM11_PATH1 + SROM11_2G_PA + 2, 0xffff},
+
+	/* power per rate */
+	{"cckbw202gpo",		0xfffff800,	0,		SROM11_CCKBW202GPO, 	0xffff},
+	{"cckbw20ul2gpo",	0xfffff800,	0,		SROM11_CCKBW20UL2GPO, 	0xffff},
+	{"mcsbw202gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW202GPO,   	0xffff},
+	{"",            	0xfffff800, 	0,          	SROM11_MCSBW202GPO_1, 	0xffff},
+	{"mcsbw402gpo",		0xfffff800,	SRFL_MORE,	SROM11_MCSBW402GPO,   	0xffff},
+	{"",            	0xfffff800, 	0,   		SROM11_MCSBW402GPO_1, 	0xffff},
+	{"dot11agofdmhrbw202gpo", 0xfffff800, 	0, 	SROM11_DOT11AGOFDMHRBW202GPO, 	0xffff},
+	{"ofdmlrbw202gpo",	0xfffff800, 	0, 		SROM11_OFDMLRBW202GPO,	0xffff},
+	{"mcsbw205glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW205GLPO_1, 	0xffff},
+	{"mcsbw405glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GLPO_1, 	0xffff},
+	{"mcsbw805glpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GLPO, 	0xffff},
+	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GLPO_1, 	0xffff},
+	{"mcsbw205gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW205GMPO_1, 	0xffff},
+	{"mcsbw405gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,     		SROM11_MCSBW405GMPO_1, 	0xffff},
+	{"mcsbw805gmpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GMPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW805GMPO_1, 	0xffff},
+	{"mcsbw205ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW205GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,  		SROM11_MCSBW205GHPO_1, 	0xffff},
+	{"mcsbw405ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW405GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,   		SROM11_MCSBW405GHPO_1, 	0xffff},
+	{"mcsbw805ghpo",	0xfffff800,	SRFL_MORE,	SROM11_MCSBW805GHPO, 	0xffff},
+	{"",           		0xfffff800, 	0,    		SROM11_MCSBW805GHPO_1, 	0xffff},
+	{"mcslr5glpo",		0xfffff800,	0,		SROM11_MCSLR5GLPO, 	0x0fff},
+	{"mcslr5gmpo",		0xfffff800,	0,		SROM11_MCSLR5GMPO, 	0xffff},
+	{"mcslr5ghpo",		0xfffff800,	0,		SROM11_MCSLR5GHPO, 	0xffff},
+	{"sb20in40hrpo", 	0xfffff800,	0,	SROM11_SB20IN40HRPO,		0xffff},
+	{"sb20in80and160hr5glpo", 0xfffff800, 	0, 	SROM11_SB20IN80AND160HR5GLPO, 	0xffff},
+	{"sb40and80hr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GLPO,	0xffff},
+	{"sb20in80and160hr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GMPO, 	0xffff},
+	{"sb40and80hr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GMPO,	0xffff},
+	{"sb20in80and160hr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160HR5GHPO, 	0xffff},
+	{"sb40and80hr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80HR5GHPO,	0xffff},
+	{"sb20in40lrpo",	  0xfffff800, 	0,	SROM11_SB20IN40LRPO,		0xffff},
+	{"sb20in80and160lr5glpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GLPO, 	0xffff},
+	{"sb40and80lr5glpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GLPO,	0xffff},
+	{"sb20in80and160lr5gmpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GMPO, 	0xffff},
+	{"sb40and80lr5gmpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GMPO,	0xffff},
+	{"sb20in80and160lr5ghpo", 0xfffff800, 	0,	SROM11_SB20IN80AND160LR5GHPO, 	0xffff},
+	{"sb40and80lr5ghpo",	  0xfffff800, 	0,	SROM11_SB40AND80LR5GHPO,	0xffff},
+	{"dot11agduphrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPHRPO,		0xffff},
+	{"dot11agduplrpo",	  0xfffff800, 	0,	SROM11_DOT11AGDUPLRPO,		0xffff},
+
+	/* Misc */
+	{"sar2g",       	0xfffff800,	0,	SROM11_SAR,          	0x00ff},
+	{"sar5g",           	0xfffff800,	0,	SROM11_SAR,		0xff00},
+
+	{"noiselvl2ga0",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x001f},
+	{"noiselvl2ga1",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x03e0},
+	{"noiselvl2ga2",	0xfffff800,	0,		SROM11_NOISELVL_2G,	0x7c00},
+	{"noiselvl5ga0",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x001f},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x001f},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x001f},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x001f},
+	{"noiselvl5ga1",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x03e0},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x03e0},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x03e0},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x03e0},
+	{"noiselvl5ga2",	0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GL,	0x7c00},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GM,	0x7c00},
+	{"",			0xfffff800,	SRFL_ARRAY,	SROM11_NOISELVL_5GH,	0x7c00},
+	{"",			0xfffff800,	0,		SROM11_NOISELVL_5GU,	0x7c00},
+	{"eu_edthresh2g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0x00ff},
+	{"eu_edthresh5g",	0x00000800,	0,	        SROM11_EU_EDCRSTH,	0xff00},
+
+	{"rxgainerr2ga0", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x003f},
+	{"rxgainerr2ga1", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0x07c0},
+	{"rxgainerr2ga2", 	0xfffff800, 	0,    		SROM11_RXGAINERR_2G,    0xf800},
+	{"rxgainerr5ga0",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x003f},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x003f},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x003f},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x003f},
+	{"rxgainerr5ga1",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0x07c0},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0x07c0},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0x07c0},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0x07c0},
+	{"rxgainerr5ga2",      	0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GL,   0xf800},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GM,   0xf800},
+	{"",      		0xfffff800, 	SRFL_ARRAY,    	SROM11_RXGAINERR_5GH,   0xf800},
+	{"",      		0xfffff800, 	0,    		SROM11_RXGAINERR_5GU,   0xf800},
+	{"rpcal2g",      	0xfffff800, 	0,		SROM11_RPCAL_2G,        0xffff},
+	{"rpcal5gb0",      	0xfffff800, 	0,		SROM11_RPCAL_5GL,       0xffff},
+	{"rpcal5gb1",      	0xfffff800, 	0,		SROM11_RPCAL_5GM,       0xffff},
+	{"rpcal5gb2",      	0xfffff800, 	0,		SROM11_RPCAL_5GH,       0xffff},
+	{"rpcal5gb3",      	0xfffff800, 	0,		SROM11_RPCAL_5GU,       0xffff},
+	{"txidxcap2g",      	0xfffff800, 	0,		SROM11_TXIDXCAP2G,      0x0ff0},
+	{"txidxcap5g",      	0xfffff800, 	0,		SROM11_TXIDXCAP5G,      0x0ff0},
+	{"pdoffsetcckma0",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x000f},
+	{"pdoffsetcckma1",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x00f0},
+	{"pdoffsetcckma2",      0xfffff800,     0,              SROM11_PDOFF_2G_CCK,    0x0f00},
+
+	/* sromrev 12 */
+	{"boardflags4",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_BFL6,	0xffff},
+	{"",	0,	0,			SROM12_BFL7,	0xffff},
+	{"pdoffsetcck",		0xfffff000,	0,      SROM12_PDOFF_2G_CCK,       0xffff},
+	{"pdoffset20in40m5gb0",	0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B0,    0xffff},
+	{"pdoffset20in40m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B1,    0xffff},
+	{"pdoffset20in40m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B2,    0xffff},
+	{"pdoffset20in40m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B3,    0xffff},
+	{"pdoffset20in40m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in40M_5G_B4,    0xffff},
+	{"pdoffset40in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B0,    0xffff},
+	{"pdoffset40in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B1,    0xffff},
+	{"pdoffset40in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B2,    0xffff},
+	{"pdoffset40in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B3,    0xffff},
+	{"pdoffset40in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_40in80M_5G_B4,    0xffff},
+	{"pdoffset20in80m5gb0", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B0,    0xffff},
+	{"pdoffset20in80m5gb1", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B1,    0xffff},
+	{"pdoffset20in80m5gb2", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B2,    0xffff},
+	{"pdoffset20in80m5gb3", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B3,    0xffff},
+	{"pdoffset20in80m5gb4", 0xfffff000,	0,      SROM12_PDOFF_20in80M_5G_B4,    0xffff},
+
+	/* power per rate */
+	{"mcsbw205gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX1PO_1, 0xffff},
+	{"mcsbw405gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX1PO_1, 0xffff},
+	{"mcsbw805gx1po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX1PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX1PO_1, 0xffff},
+	{"mcsbw205gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW205GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW205GX2PO_1, 0xffff},
+	{"mcsbw405gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW405GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW405GX2PO_1, 0xffff},
+	{"mcsbw805gx2po",       0xfffff000,     SRFL_MORE,      SROM12_MCSBW805GX2PO,   0xffff},
+	{"",                    0xfffff000,     0,              SROM12_MCSBW805GX2PO_1, 0xffff},
+
+	{"sb20in80and160hr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX1PO,  0xffff},
+	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
+	{"sb20in80and160lr5gx1po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX1PO,  0xffff},
+	{"sb40and80hr5gx1po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX1PO,       0xffff},
+	{"sb20in80and160hr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160HR5GX2PO,  0xffff},
+	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
+	{"sb20in80and160lr5gx2po", 0xfffff000,  0,      SROM12_SB20IN80AND160LR5GX2PO,  0xffff},
+	{"sb40and80hr5gx2po",     0xfffff000,   0,      SROM12_SB40AND80HR5GX2PO,       0xffff},
+
+	{"rxgains5gmelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0007},
+	{"rxgains5gmelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0007},
+	{"rxgains5gmelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0007},
+	{"rxgains5gmtrisoa0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0078},
+	{"rxgains5gmtrisoa1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0078},
+	{"rxgains5gmtrisoa2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0078},
+	{"rxgains5gmtrelnabypa0", 0xfffff000,	0,       SROM12_RXGAINS10,	0x0080},
+	{"rxgains5gmtrelnabypa1", 0xfffff000,	0,       SROM12_RXGAINS11,	0x0080},
+	{"rxgains5gmtrelnabypa2", 0xfffff000,	0,       SROM12_RXGAINS12,	0x0080},
+	{"rxgains5ghelnagaina0",	0xfffff000,	0,       SROM12_RXGAINS10,	0x0700},
+	{"rxgains5ghelnagaina1",	0xfffff000,	0,       SROM12_RXGAINS11,	0x0700},
+	{"rxgains5ghelnagaina2",	0xfffff000,	0,       SROM12_RXGAINS12,	0x0700},
+	{"rxgains5ghtrisoa0",	0xfffff000,	0,	 SROM12_RXGAINS10,	0x7800},
+	{"rxgains5ghtrisoa1",	0xfffff000,	0,	 SROM12_RXGAINS11,	0x7800},
+	{"rxgains5ghtrisoa2",	0xfffff000,	0,	 SROM12_RXGAINS12,	0x7800},
+	{"rxgains5ghtrelnabypa0", 0xfffff000,	0,	 SROM12_RXGAINS10,	0x8000},
+	{"rxgains5ghtrelnabypa1", 0xfffff000,	0,	 SROM12_RXGAINS11,	0x8000},
+	{"rxgains5ghtrelnabypa2", 0xfffff000,	0,	 SROM12_RXGAINS12,	0x8000},
+	{"eu_edthresh2g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0x00ff},
+	{"eu_edthresh5g",	0x00001000,	0,       SROM12_EU_EDCRSTH,	0xff00},
+
+	{"gpdn",		0xfffff000,	SRFL_PRHEX|SRFL_MORE,	SROM12_GPDN_L,	0xffff},
+	{"",			0,		0,			SROM12_GPDN_H,	0xffff},
+
+	{"rpcal2gcore3",        0xffffe000, 	0,	SROM13_RPCAL2GCORE3,            0x00ff},
+	{"rpcal5gb0core3",      0xffffe000, 	0,	SROM13_RPCAL5GB01CORE3,         0x00ff},
+	{"rpcal5gb1core3",      0xffffe000, 	0,	SROM13_RPCAL5GB01CORE3,         0xff00},
+	{"rpcal5gb2core3",      0xffffe000, 	0,	SROM13_RPCAL5GB23CORE3,         0x00ff},
+	{"rpcal5gb3core3",      0xffffe000, 	0,	SROM13_RPCAL5GB23CORE3,         0xff00},
+
+	{"sw_txchain_mask",	0xffffe000,	0,	SROM13_SW_TXRX_MASK,	0x000f},
+	{"sw_rxchain_mask",	0xffffe000,	0,	SROM13_SW_TXRX_MASK,	0x00f0},
+
+	{"eu_edthresh2g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0x00ff},
+	{"eu_edthresh5g",       0x00002000,     0,       SROM13_EU_EDCRSTH,     0xff00},
+
+	{"agbg3",       0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0xff00},
+	{"aga3",        0xffffe000,     0,              SROM13_ANTGAIN_BANDBGA, 0x00ff},
+	{"noiselvl2ga3",        0xffffe000,     0,              SROM13_NOISELVLCORE3,   0x001f},
+	{"noiselvl5ga3",        0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x03e0},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3,   0x7c00},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_NOISELVLCORE3_1, 0x001f},
+	{"",                    0xffffe000,     0,              SROM13_NOISELVLCORE3_1, 0x03e0},
+	{"rxgainerr2ga3",       0xffffe000,     0,              SROM13_RXGAINERRCORE3,  0x001f},
+	{"rxgainerr5ga3",       0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x03e0},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3,  0x7c00},
+	{"",                    0xffffe000,     SRFL_ARRAY,     SROM13_RXGAINERRCORE3_1, 0x001f},
+	{"",                    0xffffe000,     0,              SROM13_RXGAINERRCORE3_1, 0x03e0},
+	{"rxgains5gmelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0007},
+	{"rxgains5gmtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0078},
+	{"rxgains5gmtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x0080},
+	{"rxgains5ghelnagaina3",        0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x0700},
+	{"rxgains5ghtrisoa3",   0xffffe000,     0,       SROM13_RXGAINS1CORE3,  0x7800},
+	{"rxgains5ghtrelnabypa3", 0xffffe000,   0,       SROM13_RXGAINS1CORE3,  0x8000},
+
+	/* pdoffset */
+	{"pdoffset20in40m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3,   0xffff},
+	{"pdoffset20in40m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN40M5GCORE3_1, 0xffff},
+	{"pdoffset20in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3,   0xffff},
+	{"pdoffset20in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET20IN80M5GCORE3_1, 0xffff},
+	{"pdoffset40in80m5gcore3",   0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3,   0xffff},
+	{"pdoffset40in80m5gcore3_1", 0xffffe000, 0,     SROM13_PDOFFSET40IN80M5GCORE3_1, 0xffff},
+
+	{"pdoffset20in40m2g",        0xffffe000, 0,     SROM13_PDOFFSET20IN40M2G,        0xffff},
+	{"pdoffset20in40m2gcore3",   0xffffe000, 0,     SROM13_PDOFFSET20IN40M2GCORE3,   0xffff},
+	{"pdoffsetcck20m",           0xffffe000, 0,     SROM13_PDOFF_2G_CCK_20M,         0xffff},
+
+	/* power per rate */
+	{"mcs1024qam2gpo",      0xffffe000,     0,           SROM13_MCS1024QAM2GPO,     0xffff},
+	{"mcs1024qam5glpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GLPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GLPO_1,  0xffff},
+	{"mcs1024qam5gmpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GMPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GMPO_1,  0xffff},
+	{"mcs1024qam5ghpo",     0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GHPO,    0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GHPO_1,  0xffff},
+	{"mcs1024qam5gx1po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX1PO,   0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX1PO_1, 0xffff},
+	{"mcs1024qam5gx2po",    0xffffe000,     SRFL_MORE,   SROM13_MCS1024QAM5GX2PO,   0xffff},
+	{"",                    0xffffe000,     0,           SROM13_MCS1024QAM5GX2PO_1, 0xffff},
+
+	{"mcsbw1605glpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GLPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GLPO_1, 0xffff},
+	{"mcsbw1605gmpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GMPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GMPO_1, 0xffff},
+	{"mcsbw1605ghpo",       0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GHPO,   0xffff},
+	{"",                    0xffffe000,     0,              SROM13_MCSBW1605GHPO_1, 0xffff},
+	{"mcsbw1605gx1po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX1PO,  0xffff},
+	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX1PO_1,        0xffff},
+	{"mcsbw1605gx2po",      0xffffe000,     SRFL_MORE,      SROM13_MCSBW1605GX2PO,  0xffff},
+	{"",                    0xffffe000,     0,      SROM13_MCSBW1605GX2PO_1,        0xffff},
+
+	{"ulbpproffs2g",        0xffffe000,     0,      SROM13_ULBPPROFFS2G,            0xffff},
+
+	{"mcs8poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS8POEXP,         0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS8POEXP_1,       0xffff},
+	{"mcs9poexp",           0xffffe000,     SRFL_MORE,    SROM13_MCS9POEXP,         0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS9POEXP_1,       0xffff},
+	{"mcs10poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS10POEXP,        0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS10POEXP_1,      0xffff},
+	{"mcs11poexp",          0xffffe000,     SRFL_MORE,    SROM13_MCS11POEXP,        0xffff},
+	{"",                    0xffffe000,     0,            SROM13_MCS11POEXP_1,      0xffff},
+
+	{"ulbpdoffs5gb0a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A0,         0xffff},
+	{"ulbpdoffs5gb0a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A1,         0xffff},
+	{"ulbpdoffs5gb0a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A2,         0xffff},
+	{"ulbpdoffs5gb0a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB0A3,         0xffff},
+	{"ulbpdoffs5gb1a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A0,         0xffff},
+	{"ulbpdoffs5gb1a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A1,         0xffff},
+	{"ulbpdoffs5gb1a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A2,         0xffff},
+	{"ulbpdoffs5gb1a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB1A3,         0xffff},
+	{"ulbpdoffs5gb2a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A0,         0xffff},
+	{"ulbpdoffs5gb2a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A1,         0xffff},
+	{"ulbpdoffs5gb2a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A2,         0xffff},
+	{"ulbpdoffs5gb2a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB2A3,         0xffff},
+	{"ulbpdoffs5gb3a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A0,         0xffff},
+	{"ulbpdoffs5gb3a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A1,         0xffff},
+	{"ulbpdoffs5gb3a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A2,         0xffff},
+	{"ulbpdoffs5gb3a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB3A3,         0xffff},
+	{"ulbpdoffs5gb4a0",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A0,         0xffff},
+	{"ulbpdoffs5gb4a1",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A1,         0xffff},
+	{"ulbpdoffs5gb4a2",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A2,         0xffff},
+	{"ulbpdoffs5gb4a3",     0xffffe000,     0,      SROM13_ULBPDOFFS5GB4A3,         0xffff},
+	{"ulbpdoffs2ga0",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA0,           0xffff},
+	{"ulbpdoffs2ga1",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA1,           0xffff},
+	{"ulbpdoffs2ga2",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA2,           0xffff},
+	{"ulbpdoffs2ga3",       0xffffe000,     0,      SROM13_ULBPDOFFS2GA3,           0xffff},
+
+	{"rpcal5gb4",           0xffffe000,     0,      SROM13_RPCAL5GB4,               0xffff},
+
+	{"sb20in40hrlrpox",     0xffffe000,     0,       SROM13_SB20IN40HRLRPOX,        0xffff},
+
+	{"swctrlmap4_cfg",      0xffffe000,     0,      SROM13_SWCTRLMAP4_CFG,          0xffff},
+	{"swctrlmap4_TX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RX2g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RXByp2g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_misc2g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM3TO0, 0xffff},
+	{"swctrlmap4_TX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RX5g_fem3to0", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_RXByp5g_fem3to0", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_misc5g_fem3to0", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM3TO0, 0xffff},
+	{"swctrlmap4_TX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RX2g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RXByp2g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_misc2g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC2G_FEM7TO4, 0xffff},
+	{"swctrlmap4_TX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_TX5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RX5g_fem7to4", 0xffffe000, 0,      SROM13_SWCTRLMAP4_RX5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_RXByp5g_fem7to4", 0xffffe000, 0, SROM13_SWCTRLMAP4_RXBYP5G_FEM7TO4, 0xffff},
+	{"swctrlmap4_misc5g_fem7to4", 0xffffe000, 0,  SROM13_SWCTRLMAP4_MISC5G_FEM7TO4, 0xffff},
+	{NULL,		0,		0,		0,			0}
+};
+#endif /* !defined(SROM15_MEMOPT) */
+
+static const sromvar_t BCMATTACHDATA(pci_srom15vars)[] = {
+	{"macaddr",	0x00008000,	SRFL_ETHADDR,		SROM15_MACHI,	0xffff},
+	{"caldata_offset", 0x00008000, 0, SROM15_CAL_OFFSET_LOC, 0xffff},
+	{"boardrev", 0x00008000, SRFL_PRHEX, SROM15_BRDREV, 0xffff},
+	{"ccode", 0x00008000, SRFL_CCODE, SROM15_CCODE, 0xffff},
+	{"regrev", 0x00008000, 0, SROM15_REGREV, 0xffff},
+	{NULL,		0,		0,		0,			0}
+};
+
+static const sromvar_t BCMATTACHDATA(pci_srom16vars)[] = {
+	{"macaddr",		0x00010000,	SRFL_ETHADDR,	SROM16_MACHI,		0xffff},
+	{"caldata_offset",	0x00010000,	0,	SROM16_CALDATA_OFFSET_LOC,	0xffff},
+	{"boardrev", 0x00010000,	SRFL_PRHEX,		SROM16_BOARDREV,	0xffff},
+	{"ccode",	0x00010000,	SRFL_CCODE,		SROM16_CCODE,		0xffff},
+	{"regrev",		0x00010000,	0,		SROM16_REGREV,		0xffff},
+	{NULL,			0,		0,		0,			0}
+};
+
+static const sromvar_t BCMATTACHDATA(pci_srom17vars)[] = {
+	{"boardrev",	0x00020000,	SRFL_PRHEX,	SROM17_BRDREV,		0xffff},
+	{"macaddr",	0x00020000,	SRFL_ETHADDR,	SROM17_MACADDR,		0xffff},
+	{"ccode",		0x00020000,	SRFL_CCODE,	SROM17_CCODE,		0xffff},
+	{"caldata_offset",	0x00020000,	0,		SROM17_CALDATA,		0xffff},
+	{"gain_cal_temp",	0x00020000,	SRFL_PRHEX,	SROM17_GCALTMP,		0xffff},
+	{"rssi_delta_2gb0_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD202G,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD202G_1,	0xffff},
+	{"rssi_delta_5gl_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GL,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GL_1,	0xffff},
+	{"rssi_delta_5gml_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GML,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GML_1,	0xffff},
+	{"rssi_delta_5gmu_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GMU,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GMU_1,	0xffff},
+	{"rssi_delta_5gh_c0", 0x00020000,	PRHEX_N_MORE,	SROM17_C0SRD205GH,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C0SRD205GH_1,	0xffff},
+	{"rssi_delta_2gb0_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD202G,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD202G_1,	0xffff},
+	{"rssi_delta_5gl_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GL,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GL_1,	0xffff},
+	{"rssi_delta_5gml_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GML,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GML_1,	0xffff},
+	{"rssi_delta_5gmu_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GMU,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GMU_1,	0xffff},
+	{"rssi_delta_5gh_c1", 0x00020000,	PRHEX_N_MORE,	SROM17_C1SRD205GH,	0xffff},
+	{"",		0x00020000,	0,		SROM17_C1SRD205GH_1,	0xffff},
+	{"txpa_trim_magic",	0x00020000,	PRHEX_N_MORE,	SROM17_TRAMMAGIC,	0xffff},
+	{"",		0x00020000,	0,		SROM17_TRAMMAGIC_1,	0xffff},
+	{"txpa_trim_data",	0x00020000,	SRFL_PRHEX,	SROM17_TRAMDATA,	0xffff},
+	{NULL,		0,		0,		0,			0x00}
+};
+
+static const sromvar_t BCMATTACHDATA(pci_srom18vars)[] = {
+	{"macaddr",		0x00040000,	SRFL_ETHADDR,	SROM18_MACHI,		0xffff},
+	{"caldata_offset",	0x00040000,	0,	SROM18_CALDATA_OFFSET_LOC,	0xffff},
+	{"boardrev",		0x00040000,	SRFL_PRHEX,	SROM18_BOARDREV,	0xffff},
+	{"ccode",		0x00040000,	SRFL_CCODE,	SROM18_CCODE,		0xffff},
+	{"regrev",		0x00040000,	0,		SROM18_REGREV,		0xffff},
+	{NULL,			0,		0,		0,			0}
+};
+
+static const sromvar_t BCMATTACHDATA(perpath_pci_sromvars)[] = {
+	{"maxp2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0x00ff},
+	{"itt2ga",	0x000000f0,	0,		SROM4_2G_ITT_MAXP,	0xff00},
+	{"itt5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0xff00},
+	{"pa2gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA,		0xffff},
+	{"pa2gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 1,	0xffff},
+	{"pa2gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 2,	0xffff},
+	{"pa2gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_2G_PA + 3,	0xffff},
+	{"maxp5ga",	0x000000f0,	0,		SROM4_5G_ITT_MAXP,	0x00ff},
+	{"maxp5gha",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0x00ff},
+	{"maxp5gla",	0x000000f0,	0,		SROM4_5GLH_MAXP,	0xff00},
+	{"pa5gw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA,		0xffff},
+	{"pa5gw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 1,	0xffff},
+	{"pa5gw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 2,	0xffff},
+	{"pa5gw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5G_PA + 3,	0xffff},
+	{"pa5glw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA,		0xffff},
+	{"pa5glw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 1,	0xffff},
+	{"pa5glw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 2,	0xffff},
+	{"pa5glw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GL_PA + 3,	0xffff},
+	{"pa5ghw0a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA,		0xffff},
+	{"pa5ghw1a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 1,	0xffff},
+	{"pa5ghw2a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 2,	0xffff},
+	{"pa5ghw3a",	0x000000f0,	SRFL_PRHEX,	SROM4_5GH_PA + 3,	0xffff},
+	{"maxp2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0x00ff},
+	{"itt2ga",	0x00000700,	0,		SROM8_2G_ITT_MAXP,	0xff00},
+	{"itt5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0xff00},
+	{"pa2gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA,		0xffff},
+	{"pa2gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 1,	0xffff},
+	{"pa2gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_2G_PA + 2,	0xffff},
+	{"maxp5ga",	0x00000700,	0,		SROM8_5G_ITT_MAXP,	0x00ff},
+	{"maxp5gha",	0x00000700,	0,		SROM8_5GLH_MAXP,	0x00ff},
+	{"maxp5gla",	0x00000700,	0,		SROM8_5GLH_MAXP,	0xff00},
+	{"pa5gw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA,		0xffff},
+	{"pa5gw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 1,	0xffff},
+	{"pa5gw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5G_PA + 2,	0xffff},
+	{"pa5glw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA,		0xffff},
+	{"pa5glw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 1,	0xffff},
+	{"pa5glw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GL_PA + 2,	0xffff},
+	{"pa5ghw0a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA,		0xffff},
+	{"pa5ghw1a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 1,	0xffff},
+	{"pa5ghw2a",	0x00000700,	SRFL_PRHEX,	SROM8_5GH_PA + 2,	0xffff},
+
+	/* sromrev 11 */
+	{"maxp2ga",	0xfffff800,	0,			 SROM11_2G_MAXP,	0x00ff},
+	{"pa2ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA,		0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_2G_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_2G_PA + 2,	0xffff},
+	{"rxgains5gmelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0007},
+	{"rxgains5gmtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0078},
+	{"rxgains5gmtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x0080},
+	{"rxgains5ghelnagaina",	0x00000800,	0,		 SROM11_RXGAINS1,	0x0700},
+	{"rxgains5ghtrisoa",	0x00000800,	0,		 SROM11_RXGAINS1,	0x7800},
+	{"rxgains5ghtrelnabypa", 0x00000800,	0,		 SROM11_RXGAINS1,	0x8000},
+	{"rxgains2gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0007},
+	{"rxgains2gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0078},
+	{"rxgains2gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x0080},
+	{"rxgains5gelnagaina",	0x00000800,	0,		 SROM11_RXGAINS,	0x0700},
+	{"rxgains5gtrisoa",	0x00000800,	0,		 SROM11_RXGAINS,	0x7800},
+	{"rxgains5gtrelnabypa",	0x00000800,	0,		 SROM11_RXGAINS,	0x8000},
+	{"maxp5ga",	0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0x00ff},
+	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB1B0_MAXP,	0xff00},
+	{"",		0x00000800,	SRFL_ARRAY,		 SROM11_5GB3B2_MAXP,	0x00ff},
+	{"",		0x00000800,	0,			 SROM11_5GB3B2_MAXP,	0xff00},
+	{"pa5ga",	0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB0_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB1_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB2_PA + 2,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX | SRFL_ARRAY, SROM11_5GB3_PA + 1,	0xffff},
+	{"",		0x00000800,	SRFL_PRHEX,		 SROM11_5GB3_PA + 2,	0xffff},
+
+	/* sromrev 12 */
+	{"maxp5gb4a",	0xfffff000,	0,		 SROM12_5GB42G_MAXP,	0x00ff00},
+	{"pa2ga",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2GB0_PA_W0,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W1,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2GB0_PA_W2,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX,		 SROM12_2GB0_PA_W3,	0x00ffff},
+
+	{"pa2g40a",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,  SROM12_2G40B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000,	SRFL_PRHEX | SRFL_ARRAY,	  SROM12_2G40B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		 SROM12_2G40B0_PA_W3,	0x00ffff},
+	{"maxp5gb0a",	0xfffff000, 0,	     SROM12_5GB1B0_MAXP,	0x00ff},
+	{"maxp5gb1a",	0xfffff000, 0,       SROM12_5GB1B0_MAXP,	0x00ff00},
+	{"maxp5gb2a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff},
+	{"maxp5gb3a",	0xfffff000, 0,	     SROM12_5GB3B2_MAXP,	0x00ff00},
+
+	{"pa5ga",   0xfffff000, SRFL_PRHEX | SRFL_ARRAY,   SROM12_5GB0_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB0_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB0_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB1_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB2_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5GB3_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB3_PA_W3,		0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W0,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W1,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5GB4_PA_W2,		0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,	                   SROM12_5GB4_PA_W3,		0x00ffff},
+
+	{"pa5g40a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY, SROM12_5G40B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B0_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B1_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,         SROM12_5G40B1_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B2_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B3_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	     SROM12_5G40B4_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		             SROM12_5G40B4_PA_W3,	0x00ffff},
+
+	{"pa5g80a",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,	 SROM12_5G80B0_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B0_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B1_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B2_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B3_PA_W3,	0x00ffff},
+
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W0,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W1,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX | SRFL_ARRAY,		 SROM12_5G80B4_PA_W2,	0x00ffff},
+	{"",	0xfffff000, SRFL_PRHEX,		                 SROM12_5G80B4_PA_W3,	0x00ffff},
+	/* sromrev 13 */
+	{"rxgains2gelnagaina",   0xffffe000,     0,       SROM13_RXGAINS,  0x0007},
+	{"rxgains2gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x0078},
+	{"rxgains2gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x0080},
+	{"rxgains5gelnagaina",  0xffffe000,     0,       SROM13_RXGAINS,  0x0700},
+	{"rxgains5gtrisoa",     0xffffe000,     0,       SROM13_RXGAINS,  0x7800},
+	{"rxgains5gtrelnabypa", 0xffffe000,     0,       SROM13_RXGAINS,  0x8000},
+	{NULL,		0,		0,		0, 			0}
+};
+
+typedef struct {
+	uint8	tag;		/* Broadcom subtag name */
+	uint32	revmask;	/* Supported cis_sromrev bitmask. Some of the parameters in
+				 * different tuples have the same name. Therefore, the MFGc tool
+				 * needs to know which tuple to generate when seeing these
+				 * parameters (given that we know sromrev from user input, like the
+				 * nvram file).
+				 */
+	uint8	len;		/* Length field of the tuple, note that it includes the
+				 * subtag name (1 byte): 1 + tuple content length
+				 */
+	const char *params;	/* Each param is in this form: length(1 byte ascii) + var name
+				 * Note that the order here has to match the parsing
+				 * order in parsecis() in src/shared/bcmsrom.c
+				 */
+} cis_tuple_t;
+
+#define OTP_RAW		(0xff - 1)	/* Reserved tuple number for wrvar Raw input */
+/* quick hacks for supporting standard CIS tuples. */
+#define OTP_VERS_1	(0xff - 2)	/* CISTPL_VERS_1 */
+#define OTP_MANFID	(0xff - 3)	/* CISTPL_MANFID */
+#define OTP_RAW1	(0xff - 4)	/* Like RAW, but comes first */
+
+/** this array is used by CIS creating/writing applications */
+static const cis_tuple_t cis_hnbuvars[] = {
+/*       tag			revmask   len  params */
+	{OTP_RAW1,		0xffffffff, 0, ""},	/* special case */
+	{OTP_VERS_1,	0xffffffff, 0, "smanf sproductname"},	/* special case (non BRCM tuple) */
+	{OTP_MANFID,	0xffffffff, 4, "2manfid 2prodid"},	/* special case (non BRCM tuple) */
+	/* Unified OTP: tupple to embed USB manfid inside SDIO CIS */
+	{HNBU_UMANFID,		0xffffffff, 8, "8usbmanfid"},
+	{HNBU_SROMREV,		0xffffffff, 2, "1sromrev"},
+	/* NOTE: subdevid is also written to boardtype.
+	 *       Need to write HNBU_BOARDTYPE to change it if it is different.
+	 */
+	{HNBU_CHIPID,		0xffffffff, 11, "2vendid 2devid 2chiprev 2subvendid 2subdevid"},
+	{HNBU_BOARDREV,		0xffffffff, 3, "2boardrev"},
+	{HNBU_PAPARMS,		0xffffffff, 10, "2pa0b0 2pa0b1 2pa0b2 1pa0itssit 1pa0maxpwr 1opo"},
+	{HNBU_AA,		0xffffffff, 3, "1aa2g 1aa5g"},
+	{HNBU_AA,		0xffffffff, 3, "1aa0 1aa1"}, /* backward compatibility */
+	{HNBU_AG,		0xffffffff, 5, "1ag0 1ag1 1ag2 1ag3"},
+	{HNBU_BOARDFLAGS,	0xffffffff, 21, "4boardflags 4boardflags2 4boardflags3 "
+	"4boardflags4 4boardflags5 "},
+	{HNBU_CCODE,		0xffffffff, 4, "2ccode 1cctl"},
+	{HNBU_CCKPO,		0xffffffff, 3, "2cckpo"},
+	{HNBU_OFDMPO,		0xffffffff, 5, "4ofdmpo"},
+	{HNBU_PAPARMS5G,	0xffffffff, 23, "2pa1b0 2pa1b1 2pa1b2 2pa1lob0 2pa1lob1 2pa1lob2 "
+	"2pa1hib0 2pa1hib1 2pa1hib2 1pa1itssit "
+	"1pa1maxpwr 1pa1lomaxpwr 1pa1himaxpwr"},
+	{HNBU_RDLID,		0xffffffff, 3, "2rdlid"},
+	{HNBU_RSSISMBXA2G, 0xffffffff, 3, "0rssismf2g 0rssismc2g "
+	"0rssisav2g 0bxa2g"}, /* special case */
+	{HNBU_RSSISMBXA5G, 0xffffffff, 3, "0rssismf5g 0rssismc5g "
+	"0rssisav5g 0bxa5g"}, /* special case */
+	{HNBU_XTALFREQ,		0xffffffff, 5, "4xtalfreq"},
+	{HNBU_TRI2G,		0xffffffff, 2, "1tri2g"},
+	{HNBU_TRI5G,		0xffffffff, 4, "1tri5gl 1tri5g 1tri5gh"},
+	{HNBU_RXPO2G,		0xffffffff, 2, "1rxpo2g"},
+	{HNBU_RXPO5G,		0xffffffff, 2, "1rxpo5g"},
+	{HNBU_BOARDNUM,		0xffffffff, 3, "2boardnum"},
+	{HNBU_MACADDR,		0xffffffff, 7, "6macaddr"},	/* special case */
+	{HNBU_RDLSN,		0xffffffff, 3, "2rdlsn"},
+	{HNBU_BOARDTYPE,	0xffffffff, 3, "2boardtype"},
+	{HNBU_RDLRNDIS,		0xffffffff, 2, "1rdlndis"},
+	{HNBU_CHAINSWITCH,	0xffffffff, 5, "1txchain 1rxchain 2antswitch"},
+	{HNBU_REGREV,		0xffffffff, 3, "2regrev"},
+	{HNBU_FEM,		0x000007fe, 5, "0antswctl2g 0triso2g 0pdetrange2g 0extpagain2g "
+	"0tssipos2g 0antswctl5g 0triso5g 0pdetrange5g 0extpagain5g 0tssipos5g"}, /* special case */
+	{HNBU_PAPARMS_C0,	0x000007fe, 31, "1maxp2ga0 1itt2ga0 2pa2gw0a0 2pa2gw1a0 "
+	"2pa2gw2a0 1maxp5ga0 1itt5ga0 1maxp5gha0 1maxp5gla0 2pa5gw0a0 2pa5gw1a0 2pa5gw2a0 "
+	"2pa5glw0a0 2pa5glw1a0 2pa5glw2a0 2pa5ghw0a0 2pa5ghw1a0 2pa5ghw2a0"},
+	{HNBU_PAPARMS_C1,	0x000007fe, 31, "1maxp2ga1 1itt2ga1 2pa2gw0a1 2pa2gw1a1 "
+	"2pa2gw2a1 1maxp5ga1 1itt5ga1 1maxp5gha1 1maxp5gla1 2pa5gw0a1 2pa5gw1a1 2pa5gw2a1 "
+	"2pa5glw0a1 2pa5glw1a1 2pa5glw2a1 2pa5ghw0a1 2pa5ghw1a1 2pa5ghw2a1"},
+	{HNBU_PO_CCKOFDM,	0xffffffff, 19, "2cck2gpo 4ofdm2gpo 4ofdm5gpo 4ofdm5glpo "
+	"4ofdm5ghpo"},
+	{HNBU_PO_MCS2G,		0xffffffff, 17, "2mcs2gpo0 2mcs2gpo1 2mcs2gpo2 2mcs2gpo3 "
+	"2mcs2gpo4 2mcs2gpo5 2mcs2gpo6 2mcs2gpo7"},
+	{HNBU_PO_MCS5GM,	0xffffffff, 17, "2mcs5gpo0 2mcs5gpo1 2mcs5gpo2 2mcs5gpo3 "
+	"2mcs5gpo4 2mcs5gpo5 2mcs5gpo6 2mcs5gpo7"},
+	{HNBU_PO_MCS5GLH,	0xffffffff, 33, "2mcs5glpo0 2mcs5glpo1 2mcs5glpo2 2mcs5glpo3 "
+	"2mcs5glpo4 2mcs5glpo5 2mcs5glpo6 2mcs5glpo7 "
+	"2mcs5ghpo0 2mcs5ghpo1 2mcs5ghpo2 2mcs5ghpo3 "
+	"2mcs5ghpo4 2mcs5ghpo5 2mcs5ghpo6 2mcs5ghpo7"},
+	{HNBU_CCKFILTTYPE,	0xffffffff, 2, "1cckdigfilttype"},
+	{HNBU_PO_CDD,		0xffffffff, 3, "2cddpo"},
+	{HNBU_PO_STBC,		0xffffffff, 3, "2stbcpo"},
+	{HNBU_PO_40M,		0xffffffff, 3, "2bw40po"},
+	{HNBU_PO_40MDUP,	0xffffffff, 3, "2bwduppo"},
+	{HNBU_RDLRWU,		0xffffffff, 2, "1rdlrwu"},
+	{HNBU_WPS,		0xffffffff, 3, "1wpsgpio 1wpsled"},
+	{HNBU_USBFS,		0xffffffff, 2, "1usbfs"},
+	{HNBU_ELNA2G,           0xffffffff, 2, "1elna2g"},
+	{HNBU_ELNA5G,           0xffffffff, 2, "1elna5g"},
+	{HNBU_CUSTOM1,		0xffffffff, 5, "4customvar1"},
+	{OTP_RAW,		0xffffffff, 0, ""},	/* special case */
+	{HNBU_OFDMPO5G,		0xffffffff, 13, "4ofdm5gpo 4ofdm5glpo 4ofdm5ghpo"},
+	{HNBU_USBEPNUM,		0xffffffff, 3, "2usbepnum"},
+	{HNBU_CCKBW202GPO,	0xffffffff, 7, "2cckbw202gpo 2cckbw20ul2gpo 2cckbw20in802gpo"},
+	{HNBU_LEGOFDMBW202GPO,	0xffffffff, 9, "4legofdmbw202gpo 4legofdmbw20ul2gpo"},
+	{HNBU_LEGOFDMBW205GPO,	0xffffffff, 25, "4legofdmbw205glpo 4legofdmbw20ul5glpo "
+	"4legofdmbw205gmpo 4legofdmbw20ul5gmpo 4legofdmbw205ghpo 4legofdmbw20ul5ghpo"},
+	{HNBU_MCS2GPO,	0xffffffff, 17,	"4mcsbw202gpo 4mcsbw20ul2gpo 4mcsbw402gpo 4mcsbw802gpo"},
+	{HNBU_MCS5GLPO,	0xffffffff, 13,	"4mcsbw205glpo 4mcsbw20ul5glpo 4mcsbw405glpo"},
+	{HNBU_MCS5GMPO,	0xffffffff, 13,	"4mcsbw205gmpo 4mcsbw20ul5gmpo 4mcsbw405gmpo"},
+	{HNBU_MCS5GHPO,	0xffffffff, 13,	"4mcsbw205ghpo 4mcsbw20ul5ghpo 4mcsbw405ghpo"},
+	{HNBU_MCS32PO,	0xffffffff, 3,	"2mcs32po"},
+	{HNBU_LEG40DUPPO,	0xffffffff, 3,	"2legofdm40duppo"},
+	{HNBU_TEMPTHRESH,	0xffffffff, 7,	"1tempthresh 0temps_period 0temps_hysteresis "
+	"1tempoffset 1tempsense_slope 0tempcorrx 0tempsense_option "
+	"1phycal_tempdelta"}, /* special case */
+	{HNBU_MUXENAB,		0xffffffff, 2,	"1muxenab"},
+	{HNBU_FEM_CFG,		0xfffff800, 5,	"0femctrl 0papdcap2g 0tworangetssi2g 0pdgain2g "
+	"0epagain2g 0tssiposslope2g 0gainctrlsph 0papdcap5g 0tworangetssi5g 0pdgain5g 0epagain5g "
+	"0tssiposslope5g"}, /* special case */
+	{HNBU_ACPA_C0,		0x00001800, 39,	"2subband5gver 2maxp2ga0 2*3pa2ga0 "
+	"1*4maxp5ga0 2*12pa5ga0"},
+	{HNBU_ACPA_C1,		0x00001800, 37,	"2maxp2ga1 2*3pa2ga1 1*4maxp5ga1 2*12pa5ga1"},
+	{HNBU_ACPA_C2,		0x00001800, 37,	"2maxp2ga2 2*3pa2ga2 1*4maxp5ga2 2*12pa5ga2"},
+	{HNBU_MEAS_PWR,		0xfffff800, 5,	"1measpower 1measpower1 1measpower2 2rawtempsense"},
+	{HNBU_PDOFF,		0xfffff800, 13,	"2pdoffset40ma0 2pdoffset40ma1 2pdoffset40ma2 "
+	"2pdoffset80ma0 2pdoffset80ma1 2pdoffset80ma2"},
+	{HNBU_ACPPR_2GPO,	0xfffff800, 13,	"2dot11agofdmhrbw202gpo 2ofdmlrbw202gpo "
+	"2sb20in40dot11agofdm2gpo 2sb20in80dot11agofdm2gpo 2sb20in40ofdmlrbw202gpo "
+	"2sb20in80ofdmlrbw202gpo"},
+	{HNBU_ACPPR_5GPO,	0xfffff800, 59,	"4mcsbw805glpo 4mcsbw1605glpo 4mcsbw805gmpo "
+	"4mcsbw1605gmpo 4mcsbw805ghpo 4mcsbw1605ghpo 2mcslr5glpo 2mcslr5gmpo 2mcslr5ghpo "
+	"4mcsbw80p805glpo 4mcsbw80p805gmpo 4mcsbw80p805ghpo 4mcsbw80p805gx1po 2mcslr5gx1po "
+	"2mcslr5g80p80po 4mcsbw805gx1po 4mcsbw1605gx1po"},
+	{HNBU_MCS5Gx1PO,	0xfffff800, 9,	"4mcsbw205gx1po 4mcsbw405gx1po"},
+	{HNBU_ACPPR_SBPO,	0xfffff800, 49,	"2sb20in40hrpo 2sb20in80and160hr5glpo "
+	"2sb40and80hr5glpo 2sb20in80and160hr5gmpo 2sb40and80hr5gmpo 2sb20in80and160hr5ghpo "
+	"2sb40and80hr5ghpo 2sb20in40lrpo 2sb20in80and160lr5glpo 2sb40and80lr5glpo "
+	"2sb20in80and160lr5gmpo 2sb40and80lr5gmpo 2sb20in80and160lr5ghpo 2sb40and80lr5ghpo "
+	"4dot11agduphrpo 4dot11agduplrpo 2sb20in40and80hrpo 2sb20in40and80lrpo "
+	"2sb20in80and160hr5gx1po 2sb20in80and160lr5gx1po 2sb40and80hr5gx1po 2sb40and80lr5gx1po "
+	},
+	{HNBU_ACPPR_SB8080_PO, 0xfffff800, 23, "2sb2040and80in80p80hr5glpo "
+	"2sb2040and80in80p80lr5glpo 2sb2040and80in80p80hr5gmpo "
+	"2sb2040and80in80p80lr5gmpo 2sb2040and80in80p80hr5ghpo 2sb2040and80in80p80lr5ghpo "
+	"2sb2040and80in80p80hr5gx1po 2sb2040and80in80p80lr5gx1po 2sb20in80p80hr5gpo "
+	"2sb20in80p80lr5gpo 2dot11agduppo"},
+	{HNBU_NOISELVL,		0xfffff800, 16, "1noiselvl2ga0 1noiselvl2ga1 1noiselvl2ga2 "
+	"1*4noiselvl5ga0 1*4noiselvl5ga1 1*4noiselvl5ga2"},
+	{HNBU_RXGAIN_ERR,	0xfffff800, 16, "1rxgainerr2ga0 1rxgainerr2ga1 1rxgainerr2ga2 "
+	"1*4rxgainerr5ga0 1*4rxgainerr5ga1 1*4rxgainerr5ga2"},
+	{HNBU_AGBGA,		0xfffff800, 7, "1agbg0 1agbg1 1agbg2 1aga0 1aga1 1aga2"},
+	{HNBU_USBDESC_COMPOSITE, 0xffffffff, 3, "2usbdesc_composite"},
+	{HNBU_UUID, 		0xffffffff, 17,	"16uuid"},
+	{HNBU_WOWLGPIO,		0xffffffff, 2,  "1wowl_gpio"},
+	{HNBU_ACRXGAINS_C0,	0xfffff800, 5, "0rxgains5gtrelnabypa0 0rxgains5gtrisoa0 "
+	"0rxgains5gelnagaina0 0rxgains2gtrelnabypa0 0rxgains2gtrisoa0 0rxgains2gelnagaina0 "
+	"0rxgains5ghtrelnabypa0 0rxgains5ghtrisoa0 0rxgains5ghelnagaina0 0rxgains5gmtrelnabypa0 "
+	"0rxgains5gmtrisoa0 0rxgains5gmelnagaina0"},	/* special case */
+	{HNBU_ACRXGAINS_C1,	0xfffff800, 5, "0rxgains5gtrelnabypa1 0rxgains5gtrisoa1 "
+	"0rxgains5gelnagaina1 0rxgains2gtrelnabypa1 0rxgains2gtrisoa1 0rxgains2gelnagaina1 "
+	"0rxgains5ghtrelnabypa1 0rxgains5ghtrisoa1 0rxgains5ghelnagaina1 0rxgains5gmtrelnabypa1 "
+	"0rxgains5gmtrisoa1 0rxgains5gmelnagaina1"},	/* special case */
+	{HNBU_ACRXGAINS_C2,	0xfffff800, 5, "0rxgains5gtrelnabypa2 0rxgains5gtrisoa2 "
+	"0rxgains5gelnagaina2 0rxgains2gtrelnabypa2 0rxgains2gtrisoa2 0rxgains2gelnagaina2 "
+	"0rxgains5ghtrelnabypa2 0rxgains5ghtrisoa2 0rxgains5ghelnagaina2 0rxgains5gmtrelnabypa2 "
+	"0rxgains5gmtrisoa2 0rxgains5gmelnagaina2"},	/* special case */
+	{HNBU_TXDUTY, 		0xfffff800, 9,	"2tx_duty_cycle_ofdm_40_5g "
+	"2tx_duty_cycle_thresh_40_5g 2tx_duty_cycle_ofdm_80_5g 2tx_duty_cycle_thresh_80_5g"},
+	{HNBU_PDOFF_2G,		0xfffff800, 3,	"0pdoffset2g40ma0 0pdoffset2g40ma1 "
+	"0pdoffset2g40ma2 0pdoffset2g40mvalid"},
+	{HNBU_ACPA_CCK_C0,	0xfffff800, 7,  "2*3pa2gccka0"},
+	{HNBU_ACPA_CCK_C1,	0xfffff800, 7,  "2*3pa2gccka1"},
+	{HNBU_ACPA_40,		0xfffff800, 25,	"2*12pa5gbw40a0"},
+	{HNBU_ACPA_80,		0xfffff800, 25,	"2*12pa5gbw80a0"},
+	{HNBU_ACPA_4080,	0xfffff800, 49,	"2*12pa5gbw4080a0 2*12pa5gbw4080a1"},
+	{HNBU_ACPA_4X4C0,	0xffffe000, 23, "1maxp2ga0 2*4pa2ga0 2*4pa2g40a0 "
+	"1maxp5gb0a0 1maxp5gb1a0 1maxp5gb2a0 1maxp5gb3a0 1maxp5gb4a0"},
+	{HNBU_ACPA_4X4C1,	0xffffe000, 23, "1maxp2ga1 2*4pa2ga1 2*4pa2g40a1 "
+	"1maxp5gb0a1 1maxp5gb1a1 1maxp5gb2a1 1maxp5gb3a1 1maxp5gb4a1"},
+	{HNBU_ACPA_4X4C2,	0xffffe000, 23, "1maxp2ga2 2*4pa2ga2 2*4pa2g40a2 "
+	"1maxp5gb0a2 1maxp5gb1a2 1maxp5gb2a2 1maxp5gb3a2 1maxp5gb4a2"},
+	{HNBU_ACPA_4X4C3,	0xffffe000, 23, "1maxp2ga3 2*4pa2ga3 2*4pa2g40a3 "
+	"1maxp5gb0a3 1maxp5gb1a3 1maxp5gb2a3 1maxp5gb3a3 1maxp5gb4a3"},
+	{HNBU_ACPA_BW20_4X4C0,	0xffffe000, 41, "2*20pa5ga0"},
+	{HNBU_ACPA_BW40_4X4C0,	0xffffe000, 41, "2*20pa5g40a0"},
+	{HNBU_ACPA_BW80_4X4C0,	0xffffe000, 41, "2*20pa5g80a0"},
+	{HNBU_ACPA_BW20_4X4C1,	0xffffe000, 41, "2*20pa5ga1"},
+	{HNBU_ACPA_BW40_4X4C1,	0xffffe000, 41, "2*20pa5g40a1"},
+	{HNBU_ACPA_BW80_4X4C1,	0xffffe000, 41, "2*20pa5g80a1"},
+	{HNBU_ACPA_BW20_4X4C2,	0xffffe000, 41, "2*20pa5ga2"},
+	{HNBU_ACPA_BW40_4X4C2,	0xffffe000, 41, "2*20pa5g40a2"},
+	{HNBU_ACPA_BW80_4X4C2,	0xffffe000, 41, "2*20pa5g80a2"},
+	{HNBU_ACPA_BW20_4X4C3,	0xffffe000, 41, "2*20pa5ga3"},
+	{HNBU_ACPA_BW40_4X4C3,	0xffffe000, 41, "2*20pa5g40a3"},
+	{HNBU_ACPA_BW80_4X4C3,	0xffffe000, 41, "2*20pa5g80a3"},
+	{HNBU_SUBBAND5GVER,	0xfffff800, 3,	"2subband5gver"},
+	{HNBU_PAPARAMBWVER,	0xfffff800, 2,	"1paparambwver"},
+	{HNBU_TXBFRPCALS,  0xfffff800, 11,
+	"2rpcal2g 2rpcal5gb0 2rpcal5gb1 2rpcal5gb2 2rpcal5gb3"}, /* txbf rpcalvars */
+	{HNBU_GPIO_PULL_DOWN,	0xffffffff, 5, "4gpdn"},
+	{HNBU_MACADDR2,		0xffffffff, 7, "6macaddr2"},	/* special case */
+	{HNBU_RSSI_DELTA_2G_B0,	0xffffffff, 17, "1*16rssi_delta_2gb0"},
+	{HNBU_RSSI_DELTA_2G_B1, 0xffffffff, 17, "1*16rssi_delta_2gb1"},
+	{HNBU_RSSI_DELTA_2G_B2, 0xffffffff, 17, "1*16rssi_delta_2gb2"},
+	{HNBU_RSSI_DELTA_2G_B3, 0xffffffff, 17, "1*16rssi_delta_2gb3"},
+	{HNBU_RSSI_DELTA_2G_B4, 0xffffffff, 17, "1*16rssi_delta_2gb4"},
+	{HNBU_RSSI_CAL_FREQ_GRP_2G, 0xffffffff,  8, "1*7rssi_cal_freq_grp"},
+	{HNBU_RSSI_DELTA_5GL, 0xffffffff, 25, "1*24rssi_delta_5gl"},
+	{HNBU_RSSI_DELTA_5GML, 0xffffffff, 25, "1*24rssi_delta_5gml"},
+	{HNBU_RSSI_DELTA_5GMU, 0xffffffff, 25, "1*24rssi_delta_5gmu"},
+	{HNBU_RSSI_DELTA_5GH, 0xffffffff, 25, "1*24rssi_delta_5gh"},
+	{HNBU_ACPA_6G_C0,	0x00000800, 45,	"2subband6gver 1*6maxp6ga0 2*18pa6ga0 "},
+	{HNBU_ACPA_6G_C1,	0x00000800, 43,	"1*6maxp6ga1 2*18pa6ga1 "},
+	{HNBU_ACPA_6G_C2,	0x00000800, 43,	"1*6maxp6ga2 2*18pa6ga2 "},
+	{0xFF,			0xffffffff, 0, ""}
+};
+
+#endif /* _bcmsrom_tbl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmstdlib_s.h b/bcmdhd.101.10.361.x/include/bcmstdlib_s.h
new file mode 100755
index 0000000..dad66b8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmstdlib_s.h
@@ -0,0 +1,54 @@
+/*
+ * Broadcom Secure Standard Library.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmstdlib_s_h_
+#define	_bcmstdlib_s_h_
+
+#ifndef BWL_NO_INTERNAL_STDLIB_S_SUPPORT
+#if !defined(__STDC_WANT_SECURE_LIB__) && \
+	!(defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__))
+extern int memmove_s(void *dest, size_t destsz, const void *src, size_t n);
+extern int memcpy_s(void *dest, size_t destsz, const void *src, size_t n);
+extern int memset_s(void *dest, size_t destsz, int c, size_t n);
+#endif /* !__STDC_WANT_SECURE_LIB__ && !(__STDC_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__) */
+#if !defined(FREEBSD) && !defined(MACOSX) && !defined(BCM_USE_PLATFORM_STRLCPY)
+extern size_t strlcpy(char *dest, const char *src, size_t size);
+#endif /* !defined(FREEBSD) && !defined(MACOSX) && !defined(BCM_USE_PLATFORM_STRLCPY) */
+extern size_t strlcat_s(char *dest, const char *src, size_t size);
+
+/* Remap xxx_s() APIs to use compiler builtin functions for C standard library functions.
+ * The intent is to identify buffer overflow at compile-time for the safe stdlib APIs when
+ * the user-specified destination buffer-size is incorrect.
+ *
+ * This is only intended as a compile-time test, and should be used by compile-only targets.
+ */
+#if defined(BCM_STDLIB_S_BUILTINS_TEST)
+#define memmove_s(dest, destsz, src, n) ((void)(destsz), (int)__builtin_memmove((dest), (src), (n)))
+#define memcpy_s(dest, destsz, src, n)  ((void)(destsz), (int)__builtin_memcpy((dest), (src), (n)))
+#define memset_s(dest, destsz, c, n)    ((void)(destsz), (int)__builtin_memset((dest), (c), (n)))
+#define strlcpy(dest, src, size)        ((void)(size), (size_t)__builtin_strcpy((dest), (src)))
+#define strlcat_s(dest, src, size)      ((void)(size), (size_t)__builtin_strcat((dest), (src)))
+#endif /* BCM_STDLIB_S_BUILTINS_TEST */
+
+#endif /* !BWL_NO_INTERNAL_STDLIB_S_SUPPORT */
+#endif /* _bcmstdlib_s_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmtcp.h b/bcmdhd.101.10.361.x/include/bcmtcp.h
new file mode 100755
index 0000000..3e580a2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmtcp.h
@@ -0,0 +1,86 @@
+/*
+ * Fundamental constants relating to TCP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmtcp_h_
+#define _bcmtcp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define TCP_SRC_PORT_OFFSET	0	/* TCP source port offset */
+#define TCP_DEST_PORT_OFFSET	2	/* TCP dest port offset */
+#define TCP_SEQ_NUM_OFFSET	4	/* TCP sequence number offset */
+#define TCP_ACK_NUM_OFFSET	8	/* TCP acknowledgement number offset */
+#define TCP_HLEN_OFFSET		12	/* HLEN and reserved bits offset */
+#define TCP_FLAGS_OFFSET	13	/* FLAGS and reserved bits offset */
+#define TCP_CHKSUM_OFFSET	16	/* TCP body checksum offset */
+
+#define TCP_PORT_LEN		2	/* TCP port field length */
+
+/* 8bit TCP flag field */
+#define TCP_FLAG_URG            0x20
+#define TCP_FLAG_ACK            0x10
+#define TCP_FLAG_PSH            0x08
+#define TCP_FLAG_RST            0x04
+#define TCP_FLAG_SYN            0x02
+#define TCP_FLAG_FIN            0x01
+
+#define TCP_HLEN_MASK           0xf000
+#define TCP_HLEN_SHIFT          12
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmtcp_hdr
+{
+	uint16	src_port;	/* Source Port Address */
+	uint16	dst_port;	/* Destination Port Address */
+	uint32	seq_num;	/* TCP Sequence Number */
+	uint32	ack_num;	/* TCP Sequence Number */
+	uint16	hdrlen_rsvd_flags;	/* Header length, reserved bits and flags */
+	uint16	tcpwin;		/* TCP window */
+	uint16	chksum;		/* Segment checksum with pseudoheader */
+	uint16	urg_ptr;	/* Points to seq-num of byte following urg data */
+} BWL_POST_PACKED_STRUCT;
+
+#define TCP_MIN_HEADER_LEN 20
+
+#define TCP_HDRLEN_MASK 0xf0
+#define TCP_HDRLEN_SHIFT 4
+#define TCP_HDRLEN(hdrlen) (((hdrlen) & TCP_HDRLEN_MASK) >> TCP_HDRLEN_SHIFT)
+
+#define TCP_FLAGS_MASK  0x1f
+#define TCP_FLAGS(hdrlen) ((hdrlen) & TCP_FLAGS_MASK)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* To address round up by 32bit. */
+#define IS_TCPSEQ_GE(a, b) ((a - b) < NBITVAL(31))		/* a >= b */
+#define IS_TCPSEQ_LE(a, b) ((b - a) < NBITVAL(31))		/* a =< b */
+#define IS_TCPSEQ_GT(a, b) !IS_TCPSEQ_LE(a, b)		/* a > b */
+#define IS_TCPSEQ_LT(a, b) !IS_TCPSEQ_GE(a, b)		/* a < b */
+
+#endif	/* #ifndef _bcmtcp_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmtlv.h b/bcmdhd.101.10.361.x/include/bcmtlv.h
new file mode 100755
index 0000000..78710b6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmtlv.h
@@ -0,0 +1,375 @@
+/*
+ * TLV and XTLV support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmtlv_h_
+#define	_bcmtlv_h_
+
+#include <typedefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* begin tlvs - used in 802.11 IEs etc. */
+
+/* type(aka id)/length/value buffer triple */
+typedef struct bcm_tlv {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} bcm_tlv_t;
+
+/* size of tlv including data */
+#define BCM_TLV_SIZE(_tlv) ((_tlv) ? (OFFSETOF(bcm_tlv_t, data) + (_tlv)->len) : 0u)
+
+/* get next tlv - no length checks */
+#define BCM_TLV_NEXT(_tlv) (bcm_tlv_t *)((uint8 *)(_tlv)+ BCM_TLV_SIZE(_tlv))
+
+/* tlv length is restricted to 1 byte */
+#define BCM_TLV_MAX_DATA_SIZE (255)
+
+/* tlv header - two bytes */
+#define BCM_TLV_HDR_SIZE (OFFSETOF(bcm_tlv_t, data))
+
+/* Check that bcm_tlv_t fits into the given buffer len */
+#define bcm_valid_tlv(elt, buflen)					\
+	((elt != NULL) &&						\
+	 ((buflen) >= (uint)BCM_TLV_HDR_SIZE) &&			\
+	 ((buflen) >= (uint)(BCM_TLV_HDR_SIZE + (elt)->len)))
+
+/* type(aka id)/length/ext/value buffer */
+typedef struct bcm_tlv_ext {
+	uint8	id;
+	uint8	len;
+	uint8	ext;
+	uint8	data[1];
+} bcm_tlv_ext_t;
+
+/* get next tlv_ext - no length checks */
+#define BCM_TLV_EXT_NEXT(_tlv_ext) \
+	(bcm_tlv_ext_t *)((uint8 *)(_tlv_ext)+ BCM_TLV_EXT_SIZE(_tlv_ext))
+
+/* tlv_ext length is restricted to 1 byte */
+#define BCM_TLV_EXT_MAX_DATA_SIZE (254u)
+
+/* tlv_ext header - three bytes */
+#define BCM_TLV_EXT_HDR_SIZE (OFFSETOF(bcm_tlv_ext_t, data))
+
+/* size of tlv_ext including data */
+#define BCM_TLV_EXT_SIZE(_tlv_ext) (BCM_TLV_EXT_HDR_SIZE + (_tlv_ext)->len)
+
+/* find the next tlv */
+bcm_tlv_t *bcm_next_tlv(const  bcm_tlv_t *elt, uint *buflen);
+
+/* move buffer/buflen up to the given tlv, or set to NULL/0 on error */
+void bcm_tlv_buffer_advance_to(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen);
+
+/* move buffer/buflen past the given tlv, or set to NULL/0 on error */
+void bcm_tlv_buffer_advance_past(const bcm_tlv_t *elt, const uint8 **buffer, uint *buflen);
+
+/* find the tlv for a given id */
+bcm_tlv_t *bcm_parse_tlvs(const  void *buf, uint buflen, uint key);
+
+/* advancement modes for bcm_parse_tlvs_advance() */
+typedef enum {
+	BCM_TLV_ADVANCE_NONE = 0,  // do not adjust the buffer/buflen
+	BCM_TLV_ADVANCE_TO = 1,    // advance to the found tlv
+	BCM_TLV_ADVANCE_PAST = 2   // advance past the found tlv
+} bcm_tlv_advance_mode_t;
+
+/* Find an IE of a specific type from a buffer.
+ * tlvs: buffer to search for IE
+ * tlvs_len: buffer length
+ * tag: IE tag
+ * oui_len: length of the OUI
+ * oui: Specific OUI to match
+ * type: OUI type
+ * Return the matched IE, else return null.
+*/
+extern bcm_tlv_t *bcm_find_ie(const uint8 *tlvs, uint tlvs_len, uint8 tag,
+	uint8 oui_len, const char *oui, uint8 type);
+
+/* search for a matching tlv id, and adjust the parse buffer pointer/length */
+const bcm_tlv_t *bcm_parse_tlvs_advance(const uint8 **buf, uint *buflen, uint key,
+	bcm_tlv_advance_mode_t advance);
+
+/*
+ * Traverse tlvs and return pointer to the first tlv that
+ * matches the key. Return NULL if not found or tlv len < min_bodylen
+ */
+bcm_tlv_t *bcm_parse_tlvs_min_bodylen(const  void *buf, uint buflen, uint key, uint min_bodylen);
+
+/*
+ * Traverse tlvs and return pointer to the first tlv that
+ * matches the key. Return NULL if not found or tlv size > max_len or < min_len
+ */
+bcm_tlv_t *bcm_parse_tlvs_minmax_len(const  void *buf, uint buflen, uint key,
+	uint min_len, uint max_len);
+
+/* parse tlvs for dot11 - same as parse_tlvs but supports 802.11 id extension */
+bcm_tlv_t *bcm_parse_tlvs_dot11(const  void *buf, uint buflen, uint key, bool id_ext);
+
+/* same as parse_tlvs, but stops when found id > key */
+const  bcm_tlv_t *bcm_parse_ordered_tlvs(const  void *buf, uint buflen, uint key);
+
+/* find a tlv with DOT11_MNG_PROPR_ID as id, and the given oui and type */
+	bcm_tlv_t *bcm_find_vendor_ie(const  void *tlvs, uint tlvs_len, const char *voui,
+	                              uint8 *type, uint type_len);
+
+/* write tlv at dst and return next tlv ptr */
+uint8 *bcm_write_tlv(int type, const void *data, uint datalen, uint8 *dst);
+
+/* write tlv_ext at dst and return next tlv ptr */
+uint8 *bcm_write_tlv_ext(uint8 type, uint8 ext, const void *data, uint8 datalen, uint8 *dst);
+
+/* write tlv at dst if space permits and return next tlv ptr */
+uint8 *bcm_write_tlv_safe(int type, const void *data, uint datalen, uint8 *dst,
+	uint dst_maxlen);
+
+/* copy a tlv  and return next tlv ptr */
+uint8 *bcm_copy_tlv(const void *src, uint8 *dst);
+
+/* copy a tlv if space permits and return next tlv ptr */
+uint8 *bcm_copy_tlv_safe(const void *src, uint8 *dst, uint dst_maxlen);
+
+/* end tlvs */
+
+/* begin xtlv - used for iovars, nan attributes etc. */
+
+/* bcm type(id), length, value with w/16 bit id/len. The structure below
+ * is nominal, and is used to support variable length id and type. See
+ * xtlv options below.
+ */
+typedef struct bcm_xtlv {
+	uint16	id;
+	uint16	len;
+	uint8	data[1];
+} bcm_xtlv_t;
+
+/* xtlv options */
+#define BCM_XTLV_OPTION_NONE	0x0000u
+#define BCM_XTLV_OPTION_ALIGN32	0x0001u /* 32bit alignment of type.len.data */
+#define BCM_XTLV_OPTION_IDU8	0x0002u /* shorter id */
+#define BCM_XTLV_OPTION_LENU8	0x0004u /* shorted length */
+#define BCM_XTLV_OPTION_IDBE	0x0008u /* big endian format id */
+#define BCM_XTLV_OPTION_LENBE	0x0010u /* big endian format length */
+typedef uint16 bcm_xtlv_opts_t;
+
+/* header size. depends on options. Macros names ending w/ _EX are where
+ * options are explcitly specified that may be less common. The ones
+ * without use default values that correspond to ...OPTION_NONE
+ */
+
+/* xtlv header size depends on options */
+#define BCM_XTLV_HDR_SIZE 4u
+#define BCM_XTLV_HDR_SIZE_EX(_opts) bcm_xtlv_hdr_size(_opts)
+
+/* note: xtlv len only stores the value's length without padding */
+#define BCM_XTLV_LEN(_elt) ltoh16_ua(&(_elt)->len)
+#define BCM_XTLV_LEN_EX(_elt, _opts) bcm_xtlv_len(_elt, _opts)
+
+#define BCM_XTLV_ID(_elt) ltoh16_ua(&(_elt)->id)
+#define BCM_XTLV_ID_EX(_elt, _opts) bcm_xtlv_id(_elt, _opts)
+
+/* entire size of the XTLV including header, data, and optional padding */
+#define BCM_XTLV_SIZE(elt, opts) bcm_xtlv_size(elt, opts)
+#define BCM_XTLV_SIZE_EX(_elt, _opts) bcm_xtlv_size(_elt, _opts)
+
+/* max xtlv data size */
+#define BCM_XTLV_MAX_DATA_SIZE 65535u
+#define BCM_XTLV_MAX_DATA_SIZE_EX(_opts) ((_opts & BCM_XTLV_OPTION_LENU8) ? \
+	255u : 65535u)
+
+/* descriptor of xtlv data, packing(src) and unpacking(dst) support  */
+typedef struct {
+	uint16	type;
+	uint16	len;
+	void	*ptr; /* ptr to memory location */
+} xtlv_desc_t;
+
+/* xtlv buffer - packing/unpacking support */
+struct bcm_xtlvbuf {
+	bcm_xtlv_opts_t opts;
+	uint16 size;
+	uint8 *head; /* point to head of buffer */
+	uint8 *buf; /* current position of buffer */
+	/* allocated buffer may follow, but not necessarily */
+};
+typedef struct bcm_xtlvbuf bcm_xtlvbuf_t;
+
+/* valid xtlv ? */
+bool bcm_valid_xtlv(const bcm_xtlv_t *elt, int buf_len, bcm_xtlv_opts_t opts);
+
+/* return the next xtlv element, and update buffer len (remaining). Buffer length
+ * updated includes padding as specified by options
+ */
+bcm_xtlv_t *bcm_next_xtlv(const bcm_xtlv_t *elt, int *buf_len, bcm_xtlv_opts_t opts);
+
+/* initialize an xtlv buffer. Use options specified for packing/unpacking using
+ * the buffer. Caller is responsible for allocating both buffers.
+ */
+int bcm_xtlv_buf_init(bcm_xtlvbuf_t *tlv_buf, uint8 *buf, uint16 len,
+	bcm_xtlv_opts_t opts);
+
+/* length of data in the xtlv buffer */
+uint16 bcm_xtlv_buf_len(struct bcm_xtlvbuf *tbuf);
+
+/* remaining space in the xtlv buffer */
+uint16 bcm_xtlv_buf_rlen(struct bcm_xtlvbuf *tbuf);
+
+/* write ptr */
+uint8 *bcm_xtlv_buf(struct bcm_xtlvbuf *tbuf);
+
+/* head */
+uint8 *bcm_xtlv_head(struct bcm_xtlvbuf *tbuf);
+
+/* put a data buffer into xtlv */
+int bcm_xtlv_put_data(bcm_xtlvbuf_t *tbuf, uint16 type, const uint8 *data, int n);
+
+/* put one or more u16 elts into xtlv */
+int bcm_xtlv_put16(bcm_xtlvbuf_t *tbuf, uint16 type, const uint16 *data, int n);
+
+/* put one or more u32 elts into xtlv */
+int bcm_xtlv_put32(bcm_xtlvbuf_t *tbuf, uint16 type, const uint32 *data, int n);
+
+/* put one or more u64 elts into xtlv */
+int bcm_xtlv_put64(bcm_xtlvbuf_t *tbuf, uint16 type, const uint64 *data, int n);
+
+/* note: there are no get equivalent of integer unpacking, becasuse bcmendian.h
+ * can be used directly using pointers returned in the buffer being processed.
+ */
+
+/* unpack a single xtlv entry, advances buffer and copies data to dst_data on match
+ * type and length match must be exact
+ */
+int bcm_unpack_xtlv_entry(const uint8 **buf, uint16 expected_type, uint16 expected_len,
+	uint8 *dst_data, bcm_xtlv_opts_t opts);
+
+/* packs an xtlv into buffer, and advances buffer, decreements buffer length.
+ * buffer length is checked and must be >= size of xtlv - otherwise BCME_BADLEN
+ */
+int bcm_pack_xtlv_entry(uint8 **buf, uint16 *buflen, uint16 type, uint16 len,
+	const uint8 *src_data, bcm_xtlv_opts_t opts);
+
+/* accessors and lengths for element given options */
+int bcm_xtlv_size(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_hdr_size(bcm_xtlv_opts_t opts);
+int bcm_xtlv_len(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_id(const bcm_xtlv_t *elt, bcm_xtlv_opts_t opts);
+int bcm_xtlv_size_for_data(int dlen, bcm_xtlv_opts_t opts);
+
+/* compute size needed for number of tlvs whose total data len is given */
+#define BCM_XTLV_SIZE_FOR_TLVS(_data_len, _num_tlvs, _opts) (\
+	bcm_xtlv_size_for_data(_data_len, _opts) + (\
+	(_num_tlvs) * BCM_XTLV_HDR_SIZE_EX(_opts)))
+
+/* unsafe copy xtlv */
+#define BCM_XTLV_BCOPY(_src, _dst, _opts) \
+	bcm_xtlv_bcopy(_src, _dst, BCM_XTLV_MAX_DATA_SIZE_EX(_opts), \
+		BCM_XTLV_MAX_DATA_SIZE_EX(_opts), _opts)
+
+/* copy xtlv - note: src->dst bcopy order - to be compatible w/ tlv version */
+bcm_xtlv_t* bcm_xtlv_bcopy(const bcm_xtlv_t *src, bcm_xtlv_t *dst,
+	int src_buf_len, int dst_buf_len, bcm_xtlv_opts_t opts);
+
+/* callback for unpacking xtlv from a buffer into context. */
+typedef int (bcm_xtlv_unpack_cbfn_t)(void *ctx, const uint8 *buf,
+	uint16 type, uint16 len);
+
+/* unpack a tlv buffer using buffer, options, and callback */
+int bcm_unpack_xtlv_buf(void *ctx, const uint8 *buf, uint16 buflen,
+	bcm_xtlv_opts_t opts, bcm_xtlv_unpack_cbfn_t *cbfn);
+
+/* unpack a set of tlvs from the buffer using provided xtlv descriptors */
+int bcm_unpack_xtlv_buf_to_mem(const uint8 *buf, int *buflen, xtlv_desc_t *items,
+	bcm_xtlv_opts_t opts);
+
+/* pack a set of tlvs into buffer using provided xtlv descriptors */
+int bcm_pack_xtlv_buf_from_mem(uint8 **buf, uint16 *buflen,
+	const xtlv_desc_t *items, bcm_xtlv_opts_t opts);
+
+/* return data pointer and data length of a given id from xtlv buffer
+ * data_len may be NULL
+ */
+const uint8* bcm_get_data_from_xtlv_buf(const uint8 *tlv_buf, uint16 buflen,
+	uint16 id, uint16 *datalen, bcm_xtlv_opts_t opts);
+
+/* callback to return next tlv id and len to pack, if there is more tlvs to come and
+ * options e.g. alignment
+ */
+typedef bool (*bcm_pack_xtlv_next_info_cbfn_t)(void *ctx, uint16 *tlv_id, uint16 *tlv_len);
+
+/* callback to pack the tlv into length validated buffer */
+typedef void (*bcm_pack_xtlv_pack_next_cbfn_t)(void *ctx,
+	uint16 tlv_id, uint16 tlv_len, uint8* buf);
+
+/* pack a set of tlvs into buffer using get_next to interate */
+int bcm_pack_xtlv_buf(void *ctx, uint8 *tlv_buf, uint16 buflen,
+	bcm_xtlv_opts_t opts, bcm_pack_xtlv_next_info_cbfn_t get_next,
+	bcm_pack_xtlv_pack_next_cbfn_t pack_next, int *outlen);
+
+/* pack an xtlv. does not do any error checking. if data is not NULL
+ * data of given length is copied  to buffer (xtlv)
+ */
+void bcm_xtlv_pack_xtlv(bcm_xtlv_t *xtlv, uint16 type, uint16 len,
+	const uint8 *data, bcm_xtlv_opts_t opts);
+
+/* unpack an xtlv and return ptr to data, and data length */
+void bcm_xtlv_unpack_xtlv(const bcm_xtlv_t *xtlv, uint16 *type, uint16 *len,
+	const uint8 **data, bcm_xtlv_opts_t opts);
+
+/* end xtlvs */
+
+/* length value pairs */
+struct bcm_xlv {
+	uint16 len;
+	uint8 data[1];
+};
+typedef struct bcm_xlv bcm_xlv_t;
+
+struct bcm_xlvp {
+	uint16 len;
+	uint8 *data;
+};
+typedef struct bcm_xlvp bcm_xlvp_t;
+
+struct bcm_const_xlvp {
+	uint16 len;
+	const uint8 *data;
+};
+
+typedef struct bcm_const_xlvp bcm_const_xlvp_t;
+
+struct bcm_const_ulvp {
+	uint32 len;
+	const uint8 *data;
+};
+
+typedef struct bcm_const_ulvp bcm_const_ulvp_t;
+
+/* end length value pairs */
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif	/* _bcmtlv_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmudp.h b/bcmdhd.101.10.361.x/include/bcmudp.h
new file mode 100755
index 0000000..5a5113d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmudp.h
@@ -0,0 +1,54 @@
+/*
+ * Fundamental constants relating to UDP Protocol
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmudp_h_
+#define _bcmudp_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* UDP header */
+#define UDP_DEST_PORT_OFFSET	2	/* UDP dest port offset */
+#define UDP_LEN_OFFSET		4	/* UDP length offset */
+#define UDP_CHKSUM_OFFSET	6	/* UDP body checksum offset */
+
+#define UDP_HDR_LEN	8	/* UDP header length */
+#define UDP_PORT_LEN	2	/* UDP port length */
+
+/* These fields are stored in network order */
+BWL_PRE_PACKED_STRUCT struct bcmudp_hdr
+{
+	uint16	src_port;	/* Source Port Address */
+	uint16	dst_port;	/* Destination Port Address */
+	uint16	len;		/* Number of bytes in datagram including header */
+	uint16	chksum;		/* entire datagram checksum with pseudoheader */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* #ifndef _bcmudp_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmutils.h b/bcmdhd.101.10.361.x/include/bcmutils.h
new file mode 100755
index 0000000..32e8ada
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmutils.h
@@ -0,0 +1,1641 @@
+/*
+ * Misc useful os-independent macros and functions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmutils_h_
+#define	_bcmutils_h_
+
+#include <bcmtlv.h>
+
+/* For now, protect the bcmerror.h */
+#ifdef BCMUTILS_ERR_CODES
+#include <bcmerror.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define bcm_strncpy_s(dst, noOfElements, src, count)    strncpy((dst), (src), (count))
+#ifdef FREEBSD
+#define bcm_strncat_s(dst, noOfElements, src, count)    strcat((dst), (src))
+#else
+#define bcm_strncat_s(dst, noOfElements, src, count)    strncat((dst), (src), (count))
+#endif /* FREEBSD */
+#define bcm_snprintf_s snprintf
+#define bcm_sprintf_s snprintf
+
+/*
+ * #define bcm_strcpy_s(dst, count, src)            strncpy((dst), (src), (count))
+ * Use bcm_strcpy_s instead as it is a safer option
+ * bcm_strcat_s: Use bcm_strncat_s as a safer option
+ *
+ */
+
+#define BCM_BIT(x)		(1u << (x))
+/* useful to count number of set bit in x */
+#define BCM_CLR_FISRT_BIT(x) ((x - 1) & x)
+/* first bit set in x. Useful to iterate through a mask */
+#define BCM_FIRST_BIT(x) (BCM_CLR_FISRT_BIT(x)^(x))
+
+/* Macro to iterate through the set bits in mask.
+ * NOTE: the argument "mask" will be cleared after
+ * the iteration.
+ */
+
+#define FOREACH_BIT(c, mask)\
+	for (c = BCM_FIRST_BIT(mask); mask != 0; \
+		 mask = BCM_CLR_FISRT_BIT(mask), c = BCM_FIRST_BIT(mask))
+
+/* ctype replacement */
+#define _BCM_U	0x01	/* upper */
+#define _BCM_L	0x02	/* lower */
+#define _BCM_D	0x04	/* digit */
+#define _BCM_C	0x08	/* cntrl */
+#define _BCM_P	0x10	/* punct */
+#define _BCM_S	0x20	/* white space (space/lf/tab) */
+#define _BCM_X	0x40	/* hex digit */
+#define _BCM_SP	0x80	/* hard space (0x20) */
+
+extern const unsigned char bcm_ctype[256];
+#define bcm_ismask(x)	(bcm_ctype[(unsigned char)(x)])
+
+#define bcm_isalnum(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_isalpha(c)	((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
+#define bcm_iscntrl(c)	((bcm_ismask(c)&(_BCM_C)) != 0)
+#define bcm_isdigit(c)	((bcm_ismask(c)&(_BCM_D)) != 0)
+#define bcm_isgraph(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
+#define bcm_islower(c)	((bcm_ismask(c)&(_BCM_L)) != 0)
+#define bcm_isprint(c)	((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
+#define bcm_ispunct(c)	((bcm_ismask(c)&(_BCM_P)) != 0)
+#define bcm_isspace(c)	((bcm_ismask(c)&(_BCM_S)) != 0)
+#define bcm_isupper(c)	((bcm_ismask(c)&(_BCM_U)) != 0)
+#define bcm_isxdigit(c)	((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
+#define bcm_tolower(c)	(bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c))
+#define bcm_toupper(c)	(bcm_islower((c)) ? ((c) + 'A' - 'a') : (c))
+
+#define CIRCULAR_ARRAY_FULL(rd_idx, wr_idx, max) ((wr_idx + 1)%max == rd_idx)
+
+#define KB(bytes)	(((bytes) + 1023) / 1024)
+
+/* Buffer structure for collecting string-formatted data
+* using bcm_bprintf() API.
+* Use bcm_binit() to initialize before use
+*/
+
+struct bcmstrbuf {
+	char *buf;	/* pointer to current position in origbuf */
+	unsigned int size;	/* current (residual) size in bytes */
+	char *origbuf;	/* unmodified pointer to orignal buffer */
+	unsigned int origsize;	/* unmodified orignal buffer size in bytes */
+};
+
+#define BCMSTRBUF_LEN(b)	(b->size)
+#define BCMSTRBUF_BUF(b)	(b->buf)
+
+struct ether_addr;
+extern char *bcm_ether_ntoa(const struct ether_addr *ea, char *buf);
+extern int bcm_ether_atoe(const char *p, struct ether_addr *ea);
+
+/* ** driver-only section ** */
+#ifdef BCMDRIVER
+
+#include <osl.h>
+#include <hnd_pktq.h>
+#include <hnd_pktpool.h>
+
+#define GPIO_PIN_NOTDEFINED	0x20	/* Pin not defined */
+
+/*
+ * Spin at most 'us' microseconds while 'exp' is true.
+ * Caller should explicitly test 'exp' when this completes
+ * and take appropriate error action if 'exp' is still true.
+ */
+#ifndef SPINWAIT_POLL_PERIOD
+#define SPINWAIT_POLL_PERIOD	10U
+#endif
+
+#ifdef BCMFUZZ
+/* fake spinwait for fuzzing */
+#define SPINWAIT(exp, us) { \
+	uint countdown = (exp) != 0 ? 1 : 0; \
+	while (countdown > 0) { \
+		countdown--; \
+	} \
+}
+
+#elif defined(PHY_REG_TRACE_FRAMEWORK)
+#include <phy_utils_log_api.h>
+#define SPINWAIT(exp, us) { \
+	uint countdown = (us) + (SPINWAIT_POLL_PERIOD - 1U); \
+	phy_utils_log_spinwait_start(); \
+	while (((exp) != 0) && (uint)(countdown >= SPINWAIT_POLL_PERIOD)) { \
+		OSL_DELAY(SPINWAIT_POLL_PERIOD); \
+		countdown -= SPINWAIT_POLL_PERIOD; \
+	} \
+	phy_utils_log_spinwait_end(us, countdown); \
+}
+
+#else
+#define SPINWAIT(exp, us) { \
+	uint countdown = (us) + (SPINWAIT_POLL_PERIOD - 1U); \
+	while (((exp) != 0) && (uint)(countdown >= SPINWAIT_POLL_PERIOD)) { \
+		OSL_DELAY(SPINWAIT_POLL_PERIOD); \
+		countdown -= SPINWAIT_POLL_PERIOD; \
+	} \
+}
+#endif /* BCMFUZZ */
+
+/* forward definition of ether_addr structure used by some function prototypes */
+
+extern int ether_isbcast(const void *ea);
+extern int ether_isnulladdr(const void *ea);
+
+#define UP_TABLE_MAX	((IPV4_TOS_DSCP_MASK >> IPV4_TOS_DSCP_SHIFT) + 1)	/* 64 max */
+#define CORE_SLAVE_PORT_0	0
+#define CORE_SLAVE_PORT_1	1
+#define CORE_BASE_ADDR_0	0
+#define CORE_BASE_ADDR_1	1
+
+#ifdef DONGLEBUILD
+/* TRIM Tail bytes from lfrag */
+extern void pktfrag_trim_tailbytes(osl_t * osh, void* p, uint16 len, uint8 type);
+#define PKTFRAG_TRIM_TAILBYTES(osh, p, len, type)	pktfrag_trim_tailbytes(osh, p, len, type)
+#else
+#define PKTFRAG_TRIM_TAILBYTES(osh, p, len, type)	PKTSETLEN(osh, p, PKTLEN(osh, p) - len)
+#endif /* DONGLEBUILD */
+
+/* externs */
+/* packet */
+extern uint pktcopy(osl_t *osh, void *p, uint offset, uint len, uchar *buf);
+extern uint pktfrombuf(osl_t *osh, void *p, uint offset, uint len, uchar *buf);
+extern uint pkttotlen(osl_t *osh, void *p);
+extern uint pkttotcnt(osl_t *osh, void *p);
+extern void *pktlast(osl_t *osh, void *p);
+extern uint pktsegcnt(osl_t *osh, void *p);
+extern uint8 *pktdataoffset(osl_t *osh, void *p,  uint offset);
+extern void *pktoffset(osl_t *osh, void *p,  uint offset);
+/* Add to adjust 802.1x priority */
+extern void pktset8021xprio(void *pkt, int prio);
+
+#ifdef WLCSO
+extern uint pkttotlen_no_sfhtoe_hdr(osl_t *osh, void *p, uint toe_hdr_len);
+#else
+#define pkttotlen_no_sfhtoe_hdr(osh, p, hdrlen)	pkttotlen(osh, p)
+#endif /* WLCSO */
+
+/* Get priority from a packet and pass it back in scb (or equiv) */
+#define	PKTPRIO_VDSCP	0x100u		/* DSCP prio found after VLAN tag */
+#define	PKTPRIO_VLAN	0x200u		/* VLAN prio found */
+#define	PKTPRIO_UPD	0x400u		/* DSCP used to update VLAN prio */
+#define	PKTPRIO_DSCP	0x800u		/* DSCP prio found */
+
+/* DSCP type definitions (RFC4594) */
+/* AF1x: High-Throughput Data (RFC2597) */
+#define DSCP_AF11	0x0Au
+#define DSCP_AF12	0x0Cu
+#define DSCP_AF13	0x0Eu
+/* AF2x: Low-Latency Data (RFC2597) */
+#define DSCP_AF21	0x12u
+#define DSCP_AF22	0x14u
+#define DSCP_AF23	0x16u
+/* CS2: OAM (RFC2474) */
+#define DSCP_CS2	0x10u
+/* AF3x: Multimedia Streaming (RFC2597) */
+#define DSCP_AF31	0x1Au
+#define DSCP_AF32	0x1Cu
+#define DSCP_AF33	0x1Eu
+/* CS3: Broadcast Video (RFC2474) */
+#define DSCP_CS3	0x18u
+/* VA: VOCIE-ADMIT (RFC5865) */
+#define DSCP_VA		0x2Cu
+/* EF: Telephony (RFC3246) */
+#define DSCP_EF		0x2Eu
+/* CS6: Network Control (RFC2474) */
+#define DSCP_CS6	0x30u
+/* CS7: Network Control (RFC2474) */
+#define DSCP_CS7	0x38u
+
+extern uint pktsetprio(void *pkt, bool update_vtag);
+extern uint pktsetprio_qms(void *pkt, uint8* up_table, bool update_vtag);
+extern bool pktgetdscp(uint8 *pktdata, uint pktlen, uint8 *dscp);
+
+/* ethernet address */
+extern uint64 bcm_ether_ntou64(const struct ether_addr *ea) BCMCONSTFN;
+extern int bcm_addrmask_set(int enable);
+extern int bcm_addrmask_get(int *val);
+
+/* ip address */
+struct ipv4_addr;
+extern char *bcm_ip_ntoa(struct ipv4_addr *ia, char *buf);
+extern char *bcm_ipv6_ntoa(void *ipv6, char *buf);
+extern int bcm_atoipv4(const char *p, struct ipv4_addr *ip);
+
+/* delay */
+extern void bcm_mdelay(uint ms);
+/* variable access */
+#if defined(BCM_RECLAIM)
+extern bool _nvram_reclaim_enb;
+#define NVRAM_RECLAIM_ENAB() (_nvram_reclaim_enb)
+#ifdef BCMDBG
+#define NVRAM_RECLAIM_CHECK(name)							\
+	if (NVRAM_RECLAIM_ENAB() && (bcm_attach_part_reclaimed == TRUE)) {		\
+		printf("NVRAM already reclaimed, %s\n", (name));			\
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_NULL_DEREF();				\
+		*(char*) 0 = 0; /* TRAP */						\
+		GCC_DIAGNOSTIC_POP();							\
+		return NULL;								\
+	}
+#else /* BCMDBG */
+#define NVRAM_RECLAIM_CHECK(name)							\
+	if (NVRAM_RECLAIM_ENAB() && (bcm_attach_part_reclaimed == TRUE)) {		\
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_NULL_DEREF();				\
+		*(char*) 0 = 0; /* TRAP */						\
+		GCC_DIAGNOSTIC_POP();							\
+		return NULL;								\
+	}
+#endif /* BCMDBG */
+#else /* BCM_RECLAIM */
+#define NVRAM_RECLAIM_CHECK(name)
+#endif /* BCM_RECLAIM */
+
+#ifdef WL_FWSIGN
+#define getvar(vars, name)			(NULL)
+#define getintvar(vars, name)			(0)
+#define getintvararray(vars, name, index)	(0)
+#define getintvararraysize(vars, name)		(0)
+#else /* WL_FWSIGN */
+extern char *getvar(char *vars, const char *name);
+extern int getintvar(char *vars, const char *name);
+extern int getintvararray(char *vars, const char *name, int index);
+extern int getintvararraysize(char *vars, const char *name);
+#endif /* WL_FWSIGN */
+
+/* Read an array of values from a possibly slice-specific nvram string */
+extern int get_uint8_vararray_slicespecific(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, uint8* dest_array, uint dest_size);
+extern int get_int16_vararray_slicespecific(osl_t *osh, char *vars, char *vars_table_accessor,
+	const char* name, int16* dest_array, uint dest_size);
+/* Prepend a slice-specific accessor to an nvram string name */
+extern uint get_slicespecific_var_name(osl_t *osh, char *vars_table_accessor,
+	const char *name, char **name_out);
+
+extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
+#ifdef BCMDBG
+extern void prpkt(const char *msg, osl_t *osh, void *p0);
+#endif /* BCMDBG */
+#ifdef BCMPERFSTATS
+extern void bcm_perf_enable(void);
+extern void bcmstats(char *fmt);
+extern void bcmlog(char *fmt, uint a1, uint a2);
+extern void bcmdumplog(char *buf, int size);
+extern int bcmdumplogent(char *buf, uint idx);
+#else
+#define bcm_perf_enable()
+#define bcmstats(fmt)
+#define	bcmlog(fmt, a1, a2)
+#define	bcmdumplog(buf, size)	*buf = '\0'
+#define	bcmdumplogent(buf, idx)	-1
+#endif /* BCMPERFSTATS */
+
+#define TSF_TICKS_PER_MS	1000
+#define TS_ENTER		0xdeadbeef	/* Timestamp profiling enter */
+#define TS_EXIT			0xbeefcafe	/* Timestamp profiling exit */
+
+#if defined(BCMTSTAMPEDLOGS)
+/* Store a TSF timestamp and a log line in the log buffer */
+extern void bcmtslog(uint32 tstamp, const char *fmt, uint a1, uint a2);
+/* Print out the log buffer with timestamps */
+extern void bcmprinttslogs(void);
+/* Print out a microsecond timestamp as "sec.ms.us " */
+extern void bcmprinttstamp(uint32 us);
+/* Dump to buffer a microsecond timestamp as "sec.ms.us " */
+extern void bcmdumptslog(struct bcmstrbuf *b);
+#else
+#define bcmtslog(tstamp, fmt, a1, a2)
+#define bcmprinttslogs()
+#define bcmprinttstamp(us)
+#define bcmdumptslog(b)
+#endif /* BCMTSTAMPEDLOGS */
+
+bool bcm_match_buffers(const uint8 *b1, uint b1_len, const uint8 *b2, uint b2_len);
+
+/* Support for sharing code across in-driver iovar implementations.
+ * The intent is that a driver use this structure to map iovar names
+ * to its (private) iovar identifiers, and the lookup function to
+ * find the entry.  Macros are provided to map ids and get/set actions
+ * into a single number space for a switch statement.
+ */
+
+/* iovar structure */
+typedef struct bcm_iovar {
+	const char *name;	/* name for lookup and display */
+	uint16 varid;		/* id for switch */
+	uint16 flags;		/* driver-specific flag bits */
+	uint8 flags2;		 /* driver-specific flag bits */
+	uint8 type;		/* base type of argument */
+	uint16 minlen;		/* min length for buffer vars */
+} bcm_iovar_t;
+
+/* varid definitions are per-driver, may use these get/set bits */
+
+/* IOVar action bits for id mapping */
+#define IOV_GET 0 /* Get an iovar */
+#define IOV_SET 1 /* Set an iovar */
+
+/* Varid to actionid mapping */
+#define IOV_GVAL(id)		((id) * 2)
+#define IOV_SVAL(id)		((id) * 2 + IOV_SET)
+#define IOV_ISSET(actionid)	((actionid & IOV_SET) == IOV_SET)
+#define IOV_ID(actionid)	(actionid >> 1)
+
+/* flags are per-driver based on driver attributes */
+
+extern const bcm_iovar_t *bcm_iovar_lookup(const bcm_iovar_t *table, const char *name);
+extern int bcm_iovar_lencheck(const bcm_iovar_t *table, void *arg, uint len, bool set);
+
+/* ioctl structure */
+typedef struct wlc_ioctl_cmd {
+	uint16 cmd;			/**< IOCTL command */
+	uint16 flags;			/**< IOCTL command flags */
+	uint16 min_len;			/**< IOCTL command minimum argument len (in bytes) */
+} wlc_ioctl_cmd_t;
+
+#if defined(WLTINYDUMP) || defined(BCMDBG) || defined(WLMSG_INFORM) || \
+	defined(WLMSG_ASSOC) || defined(WLMSG_PRPKT) || defined(WLMSG_WSEC)
+extern int bcm_format_ssid(char* buf, const uchar ssid[], uint ssid_len);
+#endif /* WLTINYDUMP || BCMDBG || WLMSG_INFORM || WLMSG_ASSOC || WLMSG_PRPKT */
+#endif	/* BCMDRIVER */
+
+/* string */
+extern int bcm_atoi(const char *s);
+extern ulong bcm_strtoul(const char *cp, char **endp, uint base);
+extern uint64 bcm_strtoull(const char *cp, char **endp, uint base);
+extern char *bcmstrstr(const char *haystack, const char *needle);
+extern char *bcmstrnstr(const char *s, uint s_len, const char *substr, uint substr_len);
+extern char *bcmstrcat(char *dest, const char *src);
+extern char *bcmstrncat(char *dest, const char *src, uint size);
+extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
+char* bcmstrtok(char **string, const char *delimiters, char *tokdelim);
+int bcmstricmp(const char *s1, const char *s2);
+int bcmstrnicmp(const char* s1, const char* s2, int cnt);
+uint16 bcmhex2bin(const uint8* hex, uint hex_len, uint8 *buf, uint buf_len);
+
+/* Base type definitions */
+#define IOVT_VOID	0	/* no value (implictly set only) */
+#define IOVT_BOOL	1	/* any value ok (zero/nonzero) */
+#define IOVT_INT8	2	/* integer values are range-checked */
+#define IOVT_UINT8	3	/* unsigned int 8 bits */
+#define IOVT_INT16	4	/* int 16 bits */
+#define IOVT_UINT16	5	/* unsigned int 16 bits */
+#define IOVT_INT32	6	/* int 32 bits */
+#define IOVT_UINT32	7	/* unsigned int 32 bits */
+#define IOVT_BUFFER	8	/* buffer is size-checked as per minlen */
+#define BCM_IOVT_VALID(type) (((unsigned int)(type)) <= IOVT_BUFFER)
+
+/* Initializer for IOV type strings */
+#define BCM_IOV_TYPE_INIT { \
+	"void", \
+	"bool", \
+	"int8", \
+	"uint8", \
+	"int16", \
+	"uint16", \
+	"int32", \
+	"uint32", \
+	"buffer", \
+	"" }
+
+#define BCM_IOVT_IS_INT(type) (\
+	(type == IOVT_BOOL) || \
+	(type == IOVT_INT8) || \
+	(type == IOVT_UINT8) || \
+	(type == IOVT_INT16) || \
+	(type == IOVT_UINT16) || \
+	(type == IOVT_INT32) || \
+	(type == IOVT_UINT32))
+
+/* ** driver/apps-shared section ** */
+
+#define BCME_STRLEN             64      /* Max string length for BCM errors */
+#define VALID_BCMERROR(e)       valid_bcmerror(e)
+
+#ifdef DBG_BUS
+/** tracks non typical execution paths, use gdb with arm sim + firmware dump to read counters */
+#define DBG_BUS_INC(s, cnt) ((s)->dbg_bus->cnt++)
+#else
+#define DBG_BUS_INC(s, cnt)
+#endif /* DBG_BUS */
+
+/* BCMUTILS_ERR_CODES is defined to use the error codes from bcmerror.h
+ * otherwise use from this file.
+ */
+#ifndef BCMUTILS_ERR_CODES
+
+/*
+ * error codes could be added but the defined ones shouldn't be changed/deleted
+ * these error codes are exposed to the user code
+ * when ever a new error code is added to this list
+ * please update errorstring table with the related error string and
+ * update osl files with os specific errorcode map
+*/
+
+#define BCME_OK				0	/* Success */
+#define BCME_ERROR			-1	/* Error generic */
+#define BCME_BADARG			-2	/* Bad Argument */
+#define BCME_BADOPTION			-3	/* Bad option */
+#define BCME_NOTUP			-4	/* Not up */
+#define BCME_NOTDOWN			-5	/* Not down */
+#define BCME_NOTAP			-6	/* Not AP */
+#define BCME_NOTSTA			-7	/* Not STA  */
+#define BCME_BADKEYIDX			-8	/* BAD Key Index */
+#define BCME_RADIOOFF			-9	/* Radio Off */
+#define BCME_NOTBANDLOCKED		-10	/* Not  band locked */
+#define BCME_NOCLK			-11	/* No Clock */
+#define BCME_BADRATESET			-12	/* BAD Rate valueset */
+#define BCME_BADBAND			-13	/* BAD Band */
+#define BCME_BUFTOOSHORT		-14	/* Buffer too short */
+#define BCME_BUFTOOLONG			-15	/* Buffer too long */
+#define BCME_BUSY			-16	/* Busy */
+#define BCME_NOTASSOCIATED		-17	/* Not Associated */
+#define BCME_BADSSIDLEN			-18	/* Bad SSID len */
+#define BCME_OUTOFRANGECHAN		-19	/* Out of Range Channel */
+#define BCME_BADCHAN			-20	/* Bad Channel */
+#define BCME_BADADDR			-21	/* Bad Address */
+#define BCME_NORESOURCE			-22	/* Not Enough Resources */
+#define BCME_UNSUPPORTED		-23	/* Unsupported */
+#define BCME_BADLEN			-24	/* Bad length */
+#define BCME_NOTREADY			-25	/* Not Ready */
+#define BCME_EPERM			-26	/* Not Permitted */
+#define BCME_NOMEM			-27	/* No Memory */
+#define BCME_ASSOCIATED			-28	/* Associated */
+#define BCME_RANGE			-29	/* Not In Range */
+#define BCME_NOTFOUND			-30	/* Not Found */
+#define BCME_WME_NOT_ENABLED		-31	/* WME Not Enabled */
+#define BCME_TSPEC_NOTFOUND		-32	/* TSPEC Not Found */
+#define BCME_ACM_NOTSUPPORTED		-33	/* ACM Not Supported */
+#define BCME_NOT_WME_ASSOCIATION	-34	/* Not WME Association */
+#define BCME_SDIO_ERROR			-35	/* SDIO Bus Error */
+#define BCME_DONGLE_DOWN		-36	/* Dongle Not Accessible */
+#define BCME_VERSION			-37	/* Incorrect version */
+#define BCME_TXFAIL			-38	/* TX failure */
+#define BCME_RXFAIL			-39	/* RX failure */
+#define BCME_NODEVICE			-40	/* Device not present */
+#define BCME_NMODE_DISABLED		-41	/* NMODE disabled */
+#define BCME_MSCH_DUP_REG		-42	/* Duplicate slot registration */
+#define BCME_SCANREJECT			-43	/* reject scan request */
+#define BCME_USAGE_ERROR		-44	/* WLCMD usage error */
+#define BCME_IOCTL_ERROR		-45	/* WLCMD ioctl error */
+#define BCME_SERIAL_PORT_ERR		-46	/* RWL serial port error */
+#define BCME_DISABLED			-47	/* Disabled in this build */
+#define BCME_DECERR			-48	/* Decrypt error */
+#define BCME_ENCERR			-49	/* Encrypt error */
+#define BCME_MICERR			-50	/* Integrity/MIC error */
+#define BCME_REPLAY			-51	/* Replay */
+#define BCME_IE_NOTFOUND		-52	/* IE not found */
+#define BCME_DATA_NOTFOUND		-53	/* Complete data not found in buffer */
+#define BCME_NOT_GC			-54	/* expecting a group client */
+#define BCME_PRS_REQ_FAILED		-55	/* GC presence req failed to sent */
+#define BCME_NO_P2P_SE			-56	/* Could not find P2P-Subelement */
+#define BCME_NOA_PND			-57	/* NoA pending, CB shuld be NULL */
+#define BCME_FRAG_Q_FAILED		-58	/* queueing 80211 frag failedi */
+#define BCME_GET_AF_FAILED		-59	/* Get p2p AF pkt failed */
+#define BCME_MSCH_NOTREADY		-60	/* scheduler not ready */
+#define BCME_IOV_LAST_CMD		-61	/* last batched iov sub-command */
+#define BCME_MINIPMU_CAL_FAIL		-62	/* MiniPMU cal failed */
+#define BCME_RCAL_FAIL			-63	/* Rcal failed */
+#define BCME_LPF_RCCAL_FAIL		-64	/* RCCAL failed */
+#define BCME_DACBUF_RCCAL_FAIL		-65	/* RCCAL failed */
+#define BCME_VCOCAL_FAIL		-66	/* VCOCAL failed */
+#define BCME_BANDLOCKED			-67	/* interface is restricted to a band */
+#define BCME_BAD_IE_DATA		-68	/* Recieved ie with invalid/bad data */
+#define BCME_REG_FAILED			-69	/* Generic registration failed */
+#define BCME_NOCHAN			-70	/* Registration with 0 chans in list */
+#define BCME_PKTTOSS			-71	/* Pkt tossed */
+#define BCME_DNGL_DEVRESET		-72	/* dongle re-attach during DEVRESET */
+#define BCME_ROAM			-73	/* Roam related failures */
+#define BCME_NO_SIG_FILE		-74	/* Signature file is missing */
+
+#define BCME_LAST			BCME_NO_SIG_FILE
+
+#define BCME_NOTENABLED BCME_DISABLED
+
+/* This error code is *internal* to the driver, and is not propogated to users. It should
+ * only be used by IOCTL patch handlers as an indication that it did not handle the IOCTL.
+ * (Since the error code is internal, an entry in 'BCMERRSTRINGTABLE' is not required,
+ * nor does it need to be part of any OSL driver-to-OS error code mapping).
+ */
+#define BCME_IOCTL_PATCH_UNSUPPORTED	-9999
+#if (BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED)
+	#error "BCME_LAST <= BCME_IOCTL_PATCH_UNSUPPORTED"
+#endif
+
+/* These are collection of BCME Error strings */
+#define BCMERRSTRINGTABLE {		\
+	"OK",				\
+	"Undefined error",		\
+	"Bad Argument",			\
+	"Bad Option",			\
+	"Not up",			\
+	"Not down",			\
+	"Not AP",			\
+	"Not STA",			\
+	"Bad Key Index",		\
+	"Radio Off",			\
+	"Not band locked",		\
+	"No clock",			\
+	"Bad Rate valueset",		\
+	"Bad Band",			\
+	"Buffer too short",		\
+	"Buffer too long",		\
+	"Busy",				\
+	"Not Associated",		\
+	"Bad SSID len",			\
+	"Out of Range Channel",		\
+	"Bad Channel",			\
+	"Bad Address",			\
+	"Not Enough Resources",		\
+	"Unsupported",			\
+	"Bad length",			\
+	"Not Ready",			\
+	"Not Permitted",		\
+	"No Memory",			\
+	"Associated",			\
+	"Not In Range",			\
+	"Not Found",			\
+	"WME Not Enabled",		\
+	"TSPEC Not Found",		\
+	"ACM Not Supported",		\
+	"Not WME Association",		\
+	"SDIO Bus Error",		\
+	"Dongle Not Accessible",	\
+	"Incorrect version",		\
+	"TX Failure",			\
+	"RX Failure",			\
+	"Device Not Present",		\
+	"NMODE Disabled",		\
+	"Host Offload in device",	\
+	"Scan Rejected",		\
+	"WLCMD usage error",		\
+	"WLCMD ioctl error",		\
+	"RWL serial port error",	\
+	"Disabled",			\
+	"Decrypt error",		\
+	"Encrypt error",		\
+	"MIC error",			\
+	"Replay",			\
+	"IE not found",			\
+	"Data not found",		\
+	"NOT GC",			\
+	"PRS REQ FAILED",		\
+	"NO P2P SubElement",		\
+	"NOA Pending",			\
+	"FRAG Q FAILED",		\
+	"GET ActionFrame failed",	\
+	"scheduler not ready",		\
+	"Last IOV batched sub-cmd",	\
+	"Mini PMU Cal failed",		\
+	"R-cal failed",			\
+	"LPF RC Cal failed",		\
+	"DAC buf RC Cal failed",	\
+	"VCO Cal failed",		\
+	"band locked",			\
+	"Recieved ie with invalid data", \
+	"registration failed",		\
+	"Registration with zero channels", \
+	"pkt toss",			\
+	"Dongle Devreset",		\
+	"Critical roam in progress",	\
+	"Signature file is missing",	\
+}
+#endif	/* BCMUTILS_ERR_CODES */
+
+#ifndef ABS
+#define	ABS(a)			(((a) < 0) ? -(a) : (a))
+#endif /* ABS */
+
+#ifndef MIN
+#define	MIN(a, b)		(((a) < (b)) ? (a) : (b))
+#endif /* MIN */
+
+#ifndef MAX
+#define	MAX(a, b)		(((a) > (b)) ? (a) : (b))
+#endif /* MAX */
+
+/* limit to [min, max] */
+#ifndef LIMIT_TO_RANGE
+#define LIMIT_TO_RANGE(x, min, max) \
+	((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_RANGE */
+
+/* limit to  max */
+#ifndef LIMIT_TO_MAX
+#define LIMIT_TO_MAX(x, max) \
+	(((x) > (max) ? (max) : (x)))
+#endif /* LIMIT_TO_MAX */
+
+/* limit to min */
+#ifndef LIMIT_TO_MIN
+#define LIMIT_TO_MIN(x, min) \
+	(((x) < (min) ? (min) : (x)))
+#endif /* LIMIT_TO_MIN */
+
+#define SIZE_BITS(x) (sizeof(x) * NBBY)
+#define SIZE_BITS32(x) ((uint)sizeof(x) * NBBY)
+
+#define DELTA(curr, prev) ((curr) > (prev) ? ((curr) - (prev)) : \
+	(0xffffffff - (prev) + (curr) + 1))
+#define CEIL(x, y)		(((x) + ((y) - 1)) / (y))
+#define ROUNDUP(x, y)		((((x) + ((y) - 1)) / (y)) * (y))
+#define ROUNDDN(p, align)	((p) & ~((align) - 1))
+#define	ISALIGNED(a, x)		(((uintptr)(a) & ((x) - 1)) == 0)
+#define ALIGN_ADDR(addr, boundary) (void *)(((uintptr)(addr) + (boundary) - 1) \
+	                                         & ~((uintptr)(boundary) - 1))
+#define ALIGN_SIZE(size, boundary) (((size) + (boundary) - 1) \
+	                                         & ~((boundary) - 1))
+#define	ISPOWEROF2(x)		((((x) - 1) & (x)) == 0)
+#define VALID_MASK(mask)	!((mask) & ((mask) + 1))
+
+#ifndef OFFSETOF
+#if ((__GNUC__ >= 4) && (__GNUC_MINOR__ >= 8))
+	/* GCC 4.8+ complains when using our OFFSETOF macro in array length declarations. */
+	#define	OFFSETOF(type, member)	__builtin_offsetof(type, member)
+#else
+#ifdef BCMFUZZ
+	/* use 0x10 offset to avoid undefined behavior error due to NULL access */
+	#define OFFSETOF(type, member)	(((uint)(uintptr)&((type *)0x10)->member) - 0x10)
+#else
+	#define	OFFSETOF(type, member)	((uint)(uintptr)&((type *)0)->member)
+#endif /* BCMFUZZ */
+#endif /* GCC 4.8 or newer */
+#endif /* OFFSETOF */
+
+#ifndef CONTAINEROF
+#define CONTAINEROF(ptr, type, member) ((type *)((char *)(ptr) - OFFSETOF(type, member)))
+#endif /* CONTAINEROF */
+
+/* substruct size up to and including a member of the struct */
+#ifndef STRUCT_SIZE_THROUGH
+#define STRUCT_SIZE_THROUGH(sptr, fname) \
+	(((uint8*)&((sptr)->fname) - (uint8*)(sptr)) + sizeof((sptr)->fname))
+#endif
+
+/* Extracting the size of element in a structure */
+#define SIZE_OF(type, field) sizeof(((type *)0)->field)
+
+/* Extracting the size of pointer element in a structure */
+#define SIZE_OF_PV(type, pfield) sizeof(*((type *)0)->pfield)
+
+#ifndef ARRAYSIZE
+#define ARRAYSIZE(a)		(uint32)(sizeof(a) / sizeof(a[0]))
+#endif
+
+#ifndef ARRAYLAST /* returns pointer to last array element */
+#define ARRAYLAST(a)		(&a[ARRAYSIZE(a)-1])
+#endif
+
+/* Calculates the required pad size. This is mainly used in register structures */
+#define PADSZ(start, end)       ((((end) - (start)) / 4) + 1)
+
+/* Reference a function; used to prevent a static function from being optimized out */
+extern void *_bcmutils_dummy_fn;
+#define REFERENCE_FUNCTION(f)	(_bcmutils_dummy_fn = (void *)(f))
+
+/* bit map related macros */
+#ifndef setbit
+#ifndef NBBY		/* the BSD family defines NBBY */
+#define	NBBY	8	/* 8 bits per byte */
+#endif /* #ifndef NBBY */
+#ifdef BCMUTILS_BIT_MACROS_USE_FUNCS
+extern void setbit(void *array, uint bit);
+extern void clrbit(void *array, uint bit);
+extern bool isset(const void *array, uint bit);
+extern bool isclr(const void *array, uint bit);
+#else
+#define	setbit(a, i)	(((uint8 *)a)[(i) / NBBY] |= 1 << ((i) % NBBY))
+#define	clrbit(a, i)	(((uint8 *)a)[(i) / NBBY] &= ~(1 << ((i) % NBBY)))
+#define	isset(a, i)	(((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY)))
+#define	isclr(a, i)	((((const uint8 *)a)[(i) / NBBY] & (1 << ((i) % NBBY))) == 0)
+#endif
+#endif /* setbit */
+
+/* read/write/clear field in a consecutive bits in an octet array.
+ * 'addr' is the octet array's start byte address
+ * 'size' is the octet array's byte size
+ * 'stbit' is the value's start bit offset
+ * 'nbits' is the value's bit size
+ * This set of utilities are for convenience. Don't use them
+ * in time critical/data path as there's a great overhead in them.
+ */
+void setbits(uint8 *addr, uint size, uint stbit, uint nbits, uint32 val);
+uint32 getbits(const uint8 *addr, uint size, uint stbit, uint nbits);
+#define clrbits(addr, size, stbit, nbits) setbits(addr, size, stbit, nbits, 0)
+
+extern void set_bitrange(void *array, uint start, uint end, uint maxbit);
+extern void clr_bitrange(void *array, uint start, uint end, uint maxbit);
+extern void set_bitrange_u32(void *array, uint start, uint end, uint maxbit);
+extern void clr_bitrange_u32(void *array, uint start, uint end, uint maxbit);
+
+extern int bcm_find_fsb(uint32 num);
+
+#define	isbitset(a, i)	(((a) & (1 << (i))) != 0)
+
+#if defined DONGLEBUILD
+#define	NBITS(type)	(sizeof(type) * 8)
+#else
+#define	NBITS(type)	((uint32)(sizeof(type) * 8))
+#endif  /* DONGLEBUILD */
+#define NBITVAL(nbits)	(1 << (nbits))
+#define MAXBITVAL(nbits)	((1 << (nbits)) - 1)
+#define	NBITMASK(nbits)	MAXBITVAL(nbits)
+#define MAXNBVAL(nbyte)	MAXBITVAL((nbyte) * 8)
+
+enum {
+	BCM_FMT_BASE32
+};
+typedef int bcm_format_t;
+
+/* encodes using specified format and returns length of output written on success
+ * or a status code BCME_XX on failure. Input and output buffers may overlap.
+ * input will be advanced to the position when function stoped.
+ * out value of in_len will specify the number of processed input bytes.
+ * on input pad_off represents the number of bits (MSBs of the first output byte)
+ * to preserve and on output number of pad bits (LSBs) set to 0 in the output.
+ */
+int bcm_encode(uint8 **in, uint *in_len, bcm_format_t fmt,
+		uint *pad_off, uint8 *out, uint out_size);
+
+/* decodes input in specified format, returns length of output written on success
+ * or a status code BCME_XX on failure. Input and output buffers may overlap.
+ * input will be advanced to the position when function stoped.
+ * out value of in_len will specify the number of processed input bytes.
+ * on input pad_off represents the number of bits (MSBs of the first output byte)
+ * to preserve and on output number of pad bits (LSBs) set to 0 in the output.
+ */
+int bcm_decode(const uint8 **in, uint *in_len, bcm_format_t fmt,
+		uint *pad_off, uint8 *out, uint out_size);
+
+extern void bcm_bitprint32(const uint32 u32);
+
+/*
+ * ----------------------------------------------------------------------------
+ * Multiword map of 2bits, nibbles
+ * setbit2 setbit4 (void *ptr, uint32 ix, uint32 val)
+ * getbit2 getbit4 (void *ptr, uint32 ix)
+ * ----------------------------------------------------------------------------
+ */
+
+#define DECLARE_MAP_API(NB, RSH, LSH, OFF, MSK)                     \
+static INLINE void setbit##NB(void *ptr, uint32 ix, uint32 val)     \
+{                                                                   \
+	uint32 *addr = (uint32 *)ptr;                                   \
+	uint32 *a = addr + (ix >> RSH); /* (ix / 2^RSH) */              \
+	uint32 pos = (ix & OFF) << LSH; /* (ix % 2^RSH) * 2^LSH */      \
+	uint32 mask = (MSK << pos);                                     \
+	uint32 tmp = *a & ~mask;                                        \
+	*a = tmp | (val << pos);                                        \
+}                                                                   \
+static INLINE uint32 getbit##NB(void *ptr, uint32 ix)               \
+{                                                                   \
+	uint32 *addr = (uint32 *)ptr;                                   \
+	uint32 *a = addr + (ix >> RSH);                                 \
+	uint32 pos = (ix & OFF) << LSH;                                 \
+	return ((*a >> pos) & MSK);                                     \
+}
+
+DECLARE_MAP_API(2, 4, 1, 15u, 0x0003u) /* setbit2() and getbit2() */
+DECLARE_MAP_API(4, 3, 2, 7u, 0x000Fu) /* setbit4() and getbit4() */
+DECLARE_MAP_API(8, 2, 3, 3u, 0x00FFu) /* setbit8() and getbit8() */
+
+/* basic mux operation - can be optimized on several architectures */
+#define MUX(pred, true, false) ((pred) ? (true) : (false))
+
+/* modulo inc/dec - assumes x E [0, bound - 1] */
+#define MODDEC(x, bound) MUX((x) == 0, (bound) - 1, (x) - 1)
+#define MODINC(x, bound) MUX((x) == (bound) - 1, 0, (x) + 1)
+
+/* modulo inc/dec, bound = 2^k */
+#define MODDEC_POW2(x, bound) (((x) - 1) & ((bound) - 1))
+#define MODINC_POW2(x, bound) (((x) + 1) & ((bound) - 1))
+
+/* modulo add/sub - assumes x, y E [0, bound - 1] */
+#define MODADD(x, y, bound) \
+    MUX((x) + (y) >= (bound), (x) + (y) - (bound), (x) + (y))
+#define MODSUB(x, y, bound) \
+    MUX(((int)(x)) - ((int)(y)) < 0, (x) - (y) + (bound), (x) - (y))
+
+/* module add/sub, bound = 2^k */
+#define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
+#define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
+
+/* crc defines */
+#define CRC8_INIT_VALUE   0xffu			/* Initial CRC8 checksum value */
+#define CRC8_GOOD_VALUE   0x9fu			/* Good final CRC8 checksum value */
+#define CRC16_INIT_VALUE  0xffffu		/* Initial CRC16 checksum value */
+#define CRC16_GOOD_VALUE  0xf0b8u		/* Good final CRC16 checksum value */
+#define CRC32_INIT_VALUE  0xffffffffu		/* Initial CRC32 checksum value */
+#define CRC32_GOOD_VALUE  0xdebb20e3u		/* Good final CRC32 checksum value */
+
+#ifdef DONGLEBUILD
+#define MACF				"MACADDR:%08x%04x"
+#define ETHERP_TO_MACF(ea)		(uint32)bcm_ether_ntou64(ea), \
+					(uint32)(bcm_ether_ntou64(ea) >> 32)
+
+#define CONST_ETHERP_TO_MACF(ea)	ETHERP_TO_MACF(ea)
+
+#define ETHER_TO_MACF(ea)		ETHERP_TO_MACF(&ea)
+
+#else
+/* use for direct output of MAC address in printf etc */
+#define MACF				"%02x:%02x:%02x:%02x:%02x:%02x"
+#define ETHERP_TO_MACF(ea)	((const struct ether_addr *) (ea))->octet[0], \
+				((const struct ether_addr *) (ea))->octet[1], \
+				((const struct ether_addr *) (ea))->octet[2], \
+				((const struct ether_addr *) (ea))->octet[3], \
+				((const struct ether_addr *) (ea))->octet[4], \
+				((const struct ether_addr *) (ea))->octet[5]
+
+#define CONST_ETHERP_TO_MACF(ea)	ETHERP_TO_MACF(ea)
+
+#define ETHER_TO_MACF(ea)	(ea).octet[0], \
+				(ea).octet[1], \
+				(ea).octet[2], \
+				(ea).octet[3], \
+				(ea).octet[4], \
+				(ea).octet[5]
+#endif /* DONGLEBUILD */
+/* use only for debug, the string length can be changed
+ * If you want to use this macro to the logic,
+ * USE MACF instead
+ */
+#if !defined(SIMPLE_MAC_PRINT)
+#define MACDBG "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC2STRDBG(ea)	((const uint8*)(ea))[0], \
+			((const uint8*)(ea))[1], \
+			((const uint8*)(ea))[2], \
+			((const uint8*)(ea))[3], \
+			((const uint8*)(ea))[4], \
+			((const uint8*)(ea))[5]
+#else
+#define MACDBG				"%02x:xx:xx:xx:x%x:%02x"
+#define MAC2STRDBG(ea)	((const uint8*)(ea))[0], \
+			(((const uint8*)(ea))[4] & 0xf), \
+			((const uint8*)(ea))[5]
+#endif /* SIMPLE_MAC_PRINT */
+
+#define MACOUIDBG "%02x:%x:%02x"
+#define MACOUI2STRDBG(ea)	((const uint8*)(ea))[0], \
+				((const uint8*)(ea))[1] & 0xf, \
+				((const uint8*)(ea))[2]
+
+#define MACOUI "%02x:%02x:%02x"
+#define MACOUI2STR(ea) (ea)[0], (ea)[1], (ea)[2]
+
+/* bcm_format_flags() bit description structure */
+typedef struct bcm_bit_desc {
+	uint32	bit;
+	const char* name;
+} bcm_bit_desc_t;
+
+/* bcm_format_field */
+typedef struct bcm_bit_desc_ex {
+	uint32 mask;
+	const bcm_bit_desc_t *bitfield;
+} bcm_bit_desc_ex_t;
+
+/* buffer length for ethernet address from bcm_ether_ntoa() */
+#define ETHER_ADDR_STR_LEN	18u	/* 18-bytes of Ethernet address buffer length */
+
+static INLINE uint32 /* 32bit word aligned xor-32 */
+bcm_compute_xor32(volatile uint32 *u32_val, int num_u32)
+{
+	int idx;
+	uint32 xor32 = 0;
+	for (idx = 0; idx < num_u32; idx++)
+		xor32 ^= *(u32_val + idx);
+	return xor32;
+}
+
+/* crypto utility function */
+/* 128-bit xor: *dst = *src1 xor *src2. dst1, src1 and src2 may have any alignment */
+static INLINE void
+xor_128bit_block(const uint8 *src1, const uint8 *src2, uint8 *dst)
+{
+	if (
+#ifdef __i386__
+	    1 ||
+#endif
+	    (((uintptr)src1 | (uintptr)src2 | (uintptr)dst) & 3) == 0) {
+		/* ARM CM3 rel time: 1229 (727 if alignment check could be omitted) */
+		/* x86 supports unaligned.  This version runs 6x-9x faster on x86. */
+		((uint32 *)dst)[0] = ((const uint32 *)src1)[0] ^ ((const uint32 *)src2)[0];
+		((uint32 *)dst)[1] = ((const uint32 *)src1)[1] ^ ((const uint32 *)src2)[1];
+		((uint32 *)dst)[2] = ((const uint32 *)src1)[2] ^ ((const uint32 *)src2)[2];
+		((uint32 *)dst)[3] = ((const uint32 *)src1)[3] ^ ((const uint32 *)src2)[3];
+	} else {
+		/* ARM CM3 rel time: 4668 (4191 if alignment check could be omitted) */
+		int k;
+		for (k = 0; k < 16; k++)
+			dst[k] = src1[k] ^ src2[k];
+	}
+}
+
+/* externs */
+/* crc */
+uint8 hndcrc8(const uint8 *p, uint nbytes, uint8 crc);
+uint16 hndcrc16(const uint8 *p, uint nbytes, uint16 crc);
+uint32 hndcrc32(const uint8 *p, uint nbytes, uint32 crc);
+
+/* format/print */
+/* print out the value a field has: fields may have 1-32 bits and may hold any value */
+extern uint bcm_format_field(const bcm_bit_desc_ex_t *bd, uint32 field, char* buf, uint len);
+/* print out which bits in flags are set */
+extern int bcm_format_flags(const bcm_bit_desc_t *bd, uint32 flags, char* buf, uint len);
+/* print out whcih bits in octet array 'addr' are set. bcm_bit_desc_t:bit is a bit offset. */
+int bcm_format_octets(const bcm_bit_desc_t *bd, uint bdsz,
+	const uint8 *addr, uint size, char *buf, uint len);
+
+extern int bcm_format_hex(char *str, const void *bytes, uint len);
+
+#ifdef BCMDBG
+extern void deadbeef(void *p, uint len);
+#endif
+extern const char *bcm_crypto_algo_name(uint algo);
+extern char *bcm_chipname(uint chipid, char *buf, uint len);
+extern char *bcm_brev_str(uint32 brev, char *buf);
+extern void printbig(char *buf);
+extern void prhex(const char *msg, const uchar *buf, uint len);
+extern void prhexstr(const char *prefix, const uint8 *buf, uint len, bool newline);
+
+/* bcmerror */
+extern const char *bcmerrorstr(int bcmerror);
+
+#if defined(BCMDBG) || defined(WLMSG_ASSOC)
+/* get 802.11 frame name based on frame kind - see frame types FC_.. in 802.11.h */
+const char *bcm_80211_fk_name(uint fk);
+#else
+#define bcm_80211_fk_names(_x) ""
+#endif
+
+extern int wl_set_up_table(uint8 *up_table, bcm_tlv_t *qos_map_ie);
+
+/* multi-bool data type: set of bools, mbool is true if any is set */
+typedef uint32 mbool;
+#define mboolset(mb, bit)		((mb) |= (bit))		/* set one bool */
+#define mboolclr(mb, bit)		((mb) &= ~(bit))	/* clear one bool */
+#define mboolisset(mb, bit)		(((mb) & (bit)) != 0)	/* TRUE if one bool is set */
+#define	mboolmaskset(mb, mask, val)	((mb) = (((mb) & ~(mask)) | (val)))
+
+/* generic datastruct to help dump routines */
+struct fielddesc {
+	const char *nameandfmt;
+	uint32 offset;
+	uint32 len;
+};
+
+extern void bcm_binit(struct bcmstrbuf *b, char *buf, uint size);
+#define bcm_bsize(b) ((b)->size)
+#define bcm_breset(b) do {bcm_binit(b, (b)->origbuf, (b)->origsize);} while (0)
+extern void bcm_bprhex(struct bcmstrbuf *b, const char *msg, bool newline,
+	const uint8 *buf, uint len);
+
+extern void bcm_inc_bytes(uchar *num, int num_bytes, uint8 amount);
+extern int bcm_cmp_bytes(const uchar *arg1, const uchar *arg2, uint8 nbytes);
+extern void bcm_print_bytes(const char *name, const uchar *cdata, uint len);
+
+typedef  uint32 (*bcmutl_rdreg_rtn)(void *arg0, uint arg1, uint32 offset);
+extern uint bcmdumpfields(bcmutl_rdreg_rtn func_ptr, void *arg0, uint arg1, struct fielddesc *str,
+                          char *buf, uint32 bufsize);
+extern uint bcm_bitcount(const uint8 *bitmap, uint bytelength);
+
+extern int bcm_bprintf(struct bcmstrbuf *b, const char *fmt, ...);
+
+/* power conversion */
+extern uint16 bcm_qdbm_to_mw(uint8 qdbm);
+extern uint8 bcm_mw_to_qdbm(uint16 mw);
+extern uint bcm_mkiovar(const char *name, const char *data, uint datalen, char *buf, uint len);
+
+#ifdef BCMDBG_PKT  /* pkt logging for debugging */
+#define PKTLIST_SIZE 3000
+
+#ifdef BCMDBG_PTRACE
+#define PKTTRACE_MAX_BYTES	12
+#define PKTTRACE_MAX_BITS	(PKTTRACE_MAX_BYTES * NBBY)
+
+enum pkttrace_info {
+	PKTLIST_PRECQ,		/* Pkt in Prec Q */
+	PKTLIST_FAIL_PRECQ, 	/* Pkt failed to Q in PRECQ */
+	PKTLIST_DMAQ,		/* Pkt in DMA Q */
+	PKTLIST_MI_TFS_RCVD,	/* Received TX status */
+	PKTLIST_TXDONE,		/* Pkt TX done */
+	PKTLIST_TXFAIL,		/* Pkt TX failed */
+	PKTLIST_PKTFREE,	/* pkt is freed */
+	PKTLIST_PRECREQ,	/* Pkt requeued in precq */
+	PKTLIST_TXFIFO		/* To trace in wlc_fifo */
+};
+#endif /* BCMDBG_PTRACE */
+
+typedef struct pkt_dbginfo {
+	int     line;
+	char    *file;
+	void	*pkt;
+#ifdef BCMDBG_PTRACE
+	char	pkt_trace[PKTTRACE_MAX_BYTES];
+#endif /* BCMDBG_PTRACE */
+} pkt_dbginfo_t;
+
+typedef struct {
+	pkt_dbginfo_t list[PKTLIST_SIZE]; /* List of pointers to packets */
+	uint16 count; /* Total count of the packets */
+} pktlist_info_t;
+
+extern void pktlist_add(pktlist_info_t *pktlist, void *p, int len, char *file);
+extern void pktlist_remove(pktlist_info_t *pktlist, void *p);
+extern char* pktlist_dump(pktlist_info_t *pktlist, char *buf);
+#ifdef BCMDBG_PTRACE
+extern void pktlist_trace(pktlist_info_t *pktlist, void *pkt, uint16 bit);
+#endif /* BCMDBG_PTRACE */
+#endif  /* BCMDBG_PKT */
+unsigned int process_nvram_vars(char *varbuf, unsigned int len);
+bool replace_nvram_variable(char *varbuf, unsigned int buflen, const char *variable,
+	unsigned int *datalen);
+
+/* trace any object allocation / free, with / without features (flags) set to the object */
+#if (defined(DONGLEBUILD) && defined(BCMDBG_MEM) && (!defined(BCM_OBJECT_TRACE)))
+#define BCM_OBJECT_TRACE
+#endif /* (defined(DONGLEBUILD) && defined(BCMDBG_MEM) && (!defined(BCM_OBJECT_TRACE))) */
+
+#define BCM_OBJDBG_ADD           1
+#define BCM_OBJDBG_REMOVE        2
+#define BCM_OBJDBG_ADD_PKT       3
+
+/* object feature: set or clear flags */
+#define BCM_OBJECT_FEATURE_FLAG       1
+#define BCM_OBJECT_FEATURE_PKT_STATE  2
+/* object feature: flag bits */
+#define BCM_OBJECT_FEATURE_0     (1 << 0)
+#define BCM_OBJECT_FEATURE_1     (1 << 1)
+#define BCM_OBJECT_FEATURE_2     (1 << 2)
+/* object feature: clear flag bits field set with this flag */
+#define BCM_OBJECT_FEATURE_CLEAR (1 << 31)
+#if defined(BCM_OBJECT_TRACE) && !defined(BINCMP)
+#define bcm_pkt_validate_chk(obj, func)	do { \
+	void * pkttag; \
+	bcm_object_trace_chk(obj, 0, 0, \
+		func, __LINE__); \
+	if ((pkttag = PKTTAG(obj))) { \
+		bcm_object_trace_chk(obj, 1, DHD_PKTTAG_SN(pkttag), \
+			func, __LINE__); \
+	} \
+} while (0)
+extern void bcm_object_trace_opr(void *obj, uint32 opt, const char *caller, int line);
+extern void bcm_object_trace_upd(void *obj, void *obj_new);
+extern void bcm_object_trace_chk(void *obj, uint32 chksn, uint32 sn,
+	const char *caller, int line);
+extern void bcm_object_feature_set(void *obj, uint32 type, uint32 value);
+extern int  bcm_object_feature_get(void *obj, uint32 type, uint32 value);
+extern void bcm_object_trace_init(void);
+extern void bcm_object_trace_deinit(void);
+#else
+#define bcm_pkt_validate_chk(obj, func)
+#define bcm_object_trace_opr(a, b, c, d)
+#define bcm_object_trace_upd(a, b)
+#define bcm_object_trace_chk(a, b, c, d, e)
+#define bcm_object_feature_set(a, b, c)
+#define bcm_object_feature_get(a, b, c)
+#define bcm_object_trace_init()
+#define bcm_object_trace_deinit()
+#endif /* BCM_OBJECT_TRACE && !BINCMP */
+
+/* Public domain bit twiddling hacks/utilities: Sean Eron Anderson */
+
+/* Table driven count set bits. */
+static const uint8 /* Table only for use by bcm_cntsetbits */
+_CSBTBL[256] =
+{
+	#define B2(n)    n,     n + 1,     n + 1,     n + 2
+	#define B4(n) B2(n), B2(n + 1), B2(n + 1), B2(n + 2)
+	#define B6(n) B4(n), B4(n + 1), B4(n + 1), B4(n + 2)
+		B6(0), B6(0 + 1), B6(0 + 1), B6(0 + 2)
+};
+
+static INLINE uint32 /* Uses table _CSBTBL for fast counting of 1's in a u32 */
+bcm_cntsetbits(const uint32 u32arg)
+{
+	/* function local scope declaration of const _CSBTBL[] */
+	const uint8 * p = (const uint8 *)&u32arg;
+	/* uint32 cast to avoid uint8 being promoted to int for arithmetic operation */
+	return ((uint32)_CSBTBL[p[0]] + _CSBTBL[p[1]] + _CSBTBL[p[2]] + _CSBTBL[p[3]]);
+}
+
+static INLINE int /* C equivalent count of leading 0's in a u32 */
+C_bcm_count_leading_zeros(uint32 u32arg)
+{
+	int shifts = 0;
+	while (u32arg) {
+		shifts++; u32arg >>= 1;
+	}
+	return (32 - shifts);
+}
+
+typedef struct bcm_rand_metadata {
+	uint32 count;		/* number of random numbers in bytes */
+	uint32 signature;	/* host fills it in, FW verfies before reading rand */
+} bcm_rand_metadata_t;
+
+#ifdef BCMDRIVER
+/*
+ * Assembly instructions: Count Leading Zeros
+ * "clz"	: MIPS, ARM
+ * "cntlzw"	: PowerPC
+ * "BSF"	: x86
+ * "lzcnt"	: AMD, SPARC
+ */
+
+#if defined(__arm__)
+#if defined(__ARM_ARCH_7M__) /* Cortex M3 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7M__ */
+#if defined(__ARM_ARCH_7R__) /* Cortex R4 */
+#define __USE_ASM_CLZ__
+#endif /* __ARM_ARCH_7R__ */
+#endif /* __arm__ */
+
+static INLINE int
+bcm_count_leading_zeros(uint32 u32arg)
+{
+#if defined(__USE_ASM_CLZ__)
+	int zeros;
+	__asm__ volatile("clz    %0, %1 \n" : "=r" (zeros) : "r"  (u32arg));
+	return zeros;
+#else	/* C equivalent */
+	return C_bcm_count_leading_zeros(u32arg);
+#endif  /* C equivalent */
+}
+
+/*
+ * Macro to count leading zeroes
+ *
+ */
+#if defined(__GNUC__)
+#define CLZ(x) __builtin_clzl(x)
+#elif defined(__arm__)
+#define CLZ(x) __clz(x)
+#else
+#define CLZ(x) bcm_count_leading_zeros(x)
+#endif /* __GNUC__ */
+
+/* INTERFACE: Multiword bitmap based small id allocator. */
+struct bcm_mwbmap;	/* forward declaration for use as an opaque mwbmap handle */
+
+#define BCM_MWBMAP_INVALID_HDL	((struct bcm_mwbmap *)NULL)
+#define BCM_MWBMAP_INVALID_IDX	((uint32)(~0U))
+
+/* Incarnate a multiword bitmap based small index allocator */
+extern struct bcm_mwbmap * bcm_mwbmap_init(osl_t * osh, uint32 items_max);
+
+/* Free up the multiword bitmap index allocator */
+extern void bcm_mwbmap_fini(osl_t * osh, struct bcm_mwbmap * mwbmap_hdl);
+
+/* Allocate a unique small index using a multiword bitmap index allocator */
+extern uint32 bcm_mwbmap_alloc(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Force an index at a specified position to be in use */
+extern void bcm_mwbmap_force(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Free a previously allocated index back into the multiword bitmap allocator */
+extern void bcm_mwbmap_free(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Fetch the toal number of free indices in the multiword bitmap allocator */
+extern uint32 bcm_mwbmap_free_cnt(struct bcm_mwbmap * mwbmap_hdl);
+
+/* Determine whether an index is inuse or free */
+extern bool bcm_mwbmap_isfree(struct bcm_mwbmap * mwbmap_hdl, uint32 bitix);
+
+/* Debug dump a multiword bitmap allocator */
+extern void bcm_mwbmap_show(struct bcm_mwbmap * mwbmap_hdl);
+
+extern void bcm_mwbmap_audit(struct bcm_mwbmap * mwbmap_hdl);
+/* End - Multiword bitmap based small Id allocator. */
+
+/* INTERFACE: Simple unique 16bit Id Allocator using a stack implementation. */
+
+#define ID8_INVALID     0xFFu
+#define ID16_INVALID    0xFFFFu
+#define ID32_INVALID    0xFFFFFFFFu
+#define ID16_UNDEFINED              ID16_INVALID
+
+/*
+ * Construct a 16bit id allocator, managing 16bit ids in the range:
+ *    [start_val16 .. start_val16+total_ids)
+ * Note: start_val16 is inclusive.
+ * Returns an opaque handle to the 16bit id allocator.
+ */
+extern void * id16_map_init(osl_t *osh, uint16 total_ids, uint16 start_val16);
+extern void * id16_map_fini(osl_t *osh, void * id16_map_hndl);
+extern void id16_map_clear(void * id16_map_hndl, uint16 total_ids, uint16 start_val16);
+
+/* Allocate a unique 16bit id */
+extern uint16 id16_map_alloc(void * id16_map_hndl);
+
+/* Free a 16bit id value into the id16 allocator */
+extern void id16_map_free(void * id16_map_hndl, uint16 val16);
+
+/* Get the number of failures encountered during id allocation. */
+extern uint32 id16_map_failures(void * id16_map_hndl);
+
+/* Audit the 16bit id allocator state. */
+extern bool id16_map_audit(void * id16_map_hndl);
+/* End - Simple 16bit Id Allocator. */
+#endif /* BCMDRIVER */
+
+void bcm_add_64(uint32* r_hi, uint32* r_lo, uint32 offset);
+void bcm_sub_64(uint32* r_hi, uint32* r_lo, uint32 offset);
+
+#define MASK_32_BITS	(~0)
+#define MASK_8_BITS	((1 << 8) - 1)
+
+#define EXTRACT_LOW32(num)	(uint32)(num & MASK_32_BITS)
+#define EXTRACT_HIGH32(num)	(uint32)(((uint64)num >> 32) & MASK_32_BITS)
+
+#define MAXIMUM(a, b) ((a > b) ? a : b)
+#define MINIMUM(a, b) ((a < b) ? a : b)
+#define LIMIT(x, min, max) ((x) < (min) ? (min) : ((x) > (max) ? (max) : (x)))
+
+/* calculate checksum for ip header, tcp / udp header / data */
+uint16 bcm_ip_cksum(uint8 *buf, uint32 len, uint32 sum);
+
+#ifndef _dll_t_
+#define _dll_t_
+/*
+ * -----------------------------------------------------------------------------
+ *                      Double Linked List Macros
+ * -----------------------------------------------------------------------------
+ *
+ * All dll operations must be performed on a pre-initialized node.
+ * Inserting an uninitialized node into a list effectively initialized it.
+ *
+ * When a node is deleted from a list, you may initialize it to avoid corruption
+ * incurred by double deletion. You may skip initialization if the node is
+ * immediately inserted into another list.
+ *
+ * By placing a dll_t element at the start of a struct, you may cast a dll_t *
+ * to the struct or vice versa.
+ *
+ * Example of declaring an initializing someList and inserting nodeA, nodeB
+ *
+ *     typedef struct item {
+ *         dll_t node;
+ *         int someData;
+ *     } Item_t;
+ *     Item_t nodeA, nodeB, nodeC;
+ *     nodeA.someData = 11111, nodeB.someData = 22222, nodeC.someData = 33333;
+ *
+ *     dll_t someList;
+ *     dll_init(&someList);
+ *
+ *     dll_append(&someList, (dll_t *) &nodeA);
+ *     dll_prepend(&someList, &nodeB.node);
+ *     dll_insert((dll_t *)&nodeC, &nodeA.node);
+ *
+ *     dll_delete((dll_t *) &nodeB);
+ *
+ * Example of a for loop to walk someList of node_p
+ *
+ *   extern void mydisplay(Item_t * item_p);
+ *
+ *   dll_t * item_p, * next_p;
+ *   for (item_p = dll_head_p(&someList); ! dll_end(&someList, item_p);
+ *        item_p = next_p)
+ *   {
+ *       next_p = dll_next_p(item_p);
+ *       ... use item_p at will, including removing it from list ...
+ *       mydisplay((PItem_t)item_p);
+ *   }
+ *
+ * -----------------------------------------------------------------------------
+ */
+typedef struct dll {
+	struct dll * next_p;
+	struct dll * prev_p;
+} dll_t;
+
+static INLINE void
+dll_init(dll_t *node_p)
+{
+	node_p->next_p = node_p;
+	node_p->prev_p = node_p;
+}
+/* dll macros returing a pointer to dll_t */
+
+static INLINE dll_t *
+BCMPOSTTRAPFN(dll_head_p)(dll_t *list_p)
+{
+	return list_p->next_p;
+}
+
+static INLINE dll_t *
+BCMPOSTTRAPFN(dll_tail_p)(dll_t *list_p)
+{
+	return (list_p)->prev_p;
+}
+
+static INLINE dll_t *
+BCMPOSTTRAPFN(dll_next_p)(dll_t *node_p)
+{
+	return (node_p)->next_p;
+}
+
+static INLINE dll_t *
+BCMPOSTTRAPFN(dll_prev_p)(dll_t *node_p)
+{
+	return (node_p)->prev_p;
+}
+
+static INLINE bool
+BCMPOSTTRAPFN(dll_empty)(dll_t *list_p)
+{
+	return ((list_p)->next_p == (list_p));
+}
+
+static INLINE bool
+BCMPOSTTRAPFN(dll_end)(dll_t *list_p, dll_t * node_p)
+{
+	return (list_p == node_p);
+}
+
+/* inserts the node new_p "after" the node at_p */
+static INLINE void
+BCMPOSTTRAPFN(dll_insert)(dll_t *new_p, dll_t * at_p)
+{
+	new_p->next_p = at_p->next_p;
+	new_p->prev_p = at_p;
+	at_p->next_p = new_p;
+	(new_p->next_p)->prev_p = new_p;
+}
+
+static INLINE void
+BCMPOSTTRAPFN(dll_append)(dll_t *list_p, dll_t *node_p)
+{
+	dll_insert(node_p, dll_tail_p(list_p));
+}
+
+static INLINE void
+BCMPOSTTRAPFN(dll_prepend)(dll_t *list_p, dll_t *node_p)
+{
+	dll_insert(node_p, list_p);
+}
+
+/* deletes a node from any list that it "may" be in, if at all. */
+static INLINE void
+BCMPOSTTRAPFN(dll_delete)(dll_t *node_p)
+{
+	node_p->prev_p->next_p = node_p->next_p;
+	node_p->next_p->prev_p = node_p->prev_p;
+}
+#endif  /* ! defined(_dll_t_) */
+
+/* Elements managed in a double linked list */
+
+typedef struct dll_pool {
+	dll_t       free_list;
+	uint16      free_count;
+	uint16      elems_max;
+	uint16      elem_size;
+	dll_t       elements[1];
+} dll_pool_t;
+
+dll_pool_t * dll_pool_init(void * osh, uint16 elems_max, uint16 elem_size);
+void * dll_pool_alloc(dll_pool_t * dll_pool_p);
+void dll_pool_free(dll_pool_t * dll_pool_p, void * elem_p);
+void dll_pool_free_tail(dll_pool_t * dll_pool_p, void * elem_p);
+typedef void (* dll_elem_dump)(void * elem_p);
+#ifdef BCMDBG
+void dll_pool_dump(dll_pool_t * dll_pool_p, dll_elem_dump dump);
+#endif
+void dll_pool_detach(void * osh, dll_pool_t * pool, uint16 elems_max, uint16 elem_size);
+
+int valid_bcmerror(int e);
+/* Stringify macro definition */
+#define BCM_STRINGIFY(s) #s
+/* Used to pass in a macro variable that gets expanded and then stringified */
+#define BCM_EXTENDED_STRINGIFY(s) BCM_STRINGIFY(s)
+
+/* calculate IPv4 header checksum
+ * - input ip points to IP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv4_hdr_cksum(uint8 *ip, uint ip_len);
+
+/* calculate IPv4 TCP header checksum
+ * - input ip and tcp points to IP and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv4_tcp_hdr_cksum(uint8 *ip, uint8 *tcp, uint16 tcp_len);
+
+/* calculate IPv6 TCP header checksum
+ * - input ipv6 and tcp points to IPv6 and TCP header in network order
+ * - output cksum is in network order
+ */
+uint16 ipv6_tcp_hdr_cksum(uint8 *ipv6, uint8 *tcp, uint16 tcp_len);
+
+#ifdef __cplusplus
+	}
+#endif
+
+/* #define DEBUG_COUNTER */
+#ifdef DEBUG_COUNTER
+#define CNTR_TBL_MAX 10
+typedef struct _counter_tbl_t {
+	char name[16];				/* name of this counter table */
+	uint32 prev_log_print;		/* Internal use. Timestamp of the previous log print */
+	uint log_print_interval;	/* Desired interval to print logs in ms */
+	uint needed_cnt;			/* How many counters need to be used */
+	uint32 cnt[CNTR_TBL_MAX];		/* Counting entries to increase at desired places */
+	bool enabled;				/* Whether to enable printing log */
+} counter_tbl_t;
+
+/*	How to use
+	Eg.: In dhd_linux.c
+	cnt[0]: How many times dhd_start_xmit() was called in every 1sec.
+	cnt[1]: How many bytes were requested to be sent in every 1sec.
+
+++	static counter_tbl_t xmit_tbl = {"xmit", 0, 1000, 2, {0,}, 1};
+
+	int
+	dhd_start_xmit(struct sk_buff *skb, struct net_device *net)
+	{
+		..........
+++		counter_printlog(&xmit_tbl);
+++		xmit_tbl.cnt[0]++;
+
+		ifp = dhd->iflist[ifidx];
+		datalen  = PKTLEN(dhdp->osh, skb);
+
+++		xmit_tbl.cnt[1] += datalen;
+		............
+
+		ret = dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
+		...........
+	}
+*/
+
+void counter_printlog(counter_tbl_t *ctr_tbl);
+#endif /* DEBUG_COUNTER */
+
+#if defined(__GNUC__)
+#define CALL_SITE __builtin_return_address(0)
+#elif defined(_WIN32)
+#define CALL_SITE _ReturnAddress()
+#else
+#define CALL_SITE ((void*) 0)
+#endif
+#ifdef SHOW_LOGTRACE
+#define TRACE_LOG_BUF_MAX_SIZE 1700
+#define RTT_LOG_BUF_MAX_SIZE 1700
+#define BUF_NOT_AVAILABLE	0
+#define NEXT_BUF_NOT_AVAIL	1
+#define NEXT_BUF_AVAIL		2
+
+typedef struct trace_buf_info {
+	int availability;
+	int size;
+	char buf[TRACE_LOG_BUF_MAX_SIZE];
+} trace_buf_info_t;
+#endif /* SHOW_LOGTRACE */
+
+enum dump_dongle_e {
+	DUMP_DONGLE_COREREG = 0,
+	DUMP_DONGLE_D11MEM
+};
+
+typedef struct {
+	uint32 type;     /**< specifies e.g dump of d11 memory, use enum dump_dongle_e  */
+	uint32 index;    /**< iterator1, specifies core index or d11 memory index */
+	uint32 offset;   /**< iterator2, byte offset within register set or memory */
+} dump_dongle_in_t;
+
+typedef struct {
+	uint32 address;  /**< e.g. backplane address of register */
+	uint32 id;       /**< id, e.g. core id */
+	uint32 rev;      /**< rev, e.g. core rev */
+	uint32 n_bytes;  /**< nbytes in array val[] */
+	uint32 val[1];   /**< out: values that were read out of registers or memory */
+} dump_dongle_out_t;
+
+extern uint32 sqrt_int(uint32 value);
+
+extern uint8 bcm_get_ceil_pow_2(uint val);
+
+#ifdef BCMDRIVER
+/* structures and routines to process variable sized data */
+typedef struct var_len_data {
+	uint32	vlen;
+	uint8	*vdata;
+} var_len_data_t;
+
+int bcm_vdata_alloc(osl_t *osh, var_len_data_t *vld, uint32 size);
+int bcm_vdata_free(osl_t *osh, var_len_data_t *vld);
+#if defined(PRIVACY_MASK)
+void bcm_ether_privacy_mask(struct ether_addr *addr);
+#else
+#define bcm_ether_privacy_mask(addr)
+#endif /* PRIVACY_MASK */
+#endif /* BCMDRIVER */
+
+/* Count the number of elements in an array that do not match the given value */
+extern int array_value_mismatch_count(uint8 value, uint8 *array, int array_size);
+/* Count the number of non-zero elements in an uint8 array */
+extern int array_nonzero_count(uint8 *array, int array_size);
+/* Count the number of non-zero elements in an int16 array */
+extern int array_nonzero_count_int16(int16 *array, int array_size);
+/* Count the number of zero elements in an uint8 array */
+extern int array_zero_count(uint8 *array, int array_size);
+/* Validate a uint8 ordered array.  Assert if invalid. */
+extern int verify_ordered_array_uint8(uint8 *array, int array_size, uint8 range_lo, uint8 range_hi);
+/* Validate a int16 configuration array that need not be zero-terminated.  Assert if invalid. */
+extern int verify_ordered_array_int16(int16 *array, int array_size, int16 range_lo, int16 range_hi);
+/* Validate all values in an array are in range */
+extern int verify_array_values(uint8 *array, int array_size,
+	int range_lo, int range_hi, bool zero_terminated);
+
+/*  To unwind from the trap_handler. */
+extern void (*const print_btrace_int_fn)(int depth, uint32 pc, uint32 lr, uint32 sp);
+extern void (*const print_btrace_fn)(int depth);
+#define PRINT_BACKTRACE(depth) if (print_btrace_fn) print_btrace_fn(depth)
+#define PRINT_BACKTRACE_INT(depth, pc, lr, sp) \
+	if (print_btrace_int_fn) print_btrace_int_fn(depth, pc, lr, sp)
+
+/* FW Signing - only in bootloader builds, never in dongle FW builds */
+#ifdef WL_FWSIGN
+	#define FWSIGN_ENAB()		(1)
+#else
+	#define FWSIGN_ENAB()		(0)
+#endif /* WL_FWSIGN */
+
+/* Utilities for reading SROM/SFlash vars */
+
+typedef struct varbuf {
+	char *base;		/* pointer to buffer base */
+	char *buf;		/* pointer to current position */
+	unsigned int size;	/* current (residual) size in bytes */
+} varbuf_t;
+
+/** Initialization of varbuf structure */
+void varbuf_init(varbuf_t *b, char *buf, uint size);
+/** append a null terminated var=value string */
+int varbuf_append(varbuf_t *b, const char *fmt, ...);
+#if defined(BCMDRIVER)
+int initvars_table(osl_t *osh, char *start, char *end, char **vars, uint *count);
+#endif
+
+/* Count the number of trailing zeros in uint32 val
+ * Applying unary minus to unsigned value is intentional,
+ * and doesn't influence counting of trailing zeros
+ */
+static INLINE uint32
+count_trailing_zeros(uint32 val)
+{
+#ifdef BCMDRIVER
+	uint32 c = (uint32)CLZ(val & ((uint32)(-(int)val)));
+#else
+	uint32 c = (uint32)C_bcm_count_leading_zeros(val & ((uint32)(-(int)val)));
+#endif /* BCMDRIVER */
+	return val ? 31u - c : c;
+}
+
+/** Size in bytes of data block, defined by struct with last field, declared as
+ * one/zero element vector - such as wl_uint32_list_t or bcm_xtlv_cbuf_s.
+ * Arguments:
+ * list - address of data block (value is ignored, only type is important)
+ * last_var_len_field - name of last field (usually declared as ...[] or ...[1])
+ * num_elems - number of elements in data block
+ * Example:
+ * wl_uint32_list_t *list;
+ * WL_VAR_LEN_STRUCT_SIZE(list, element, 10);  // Size in bytes of 10-element list
+ */
+#define WL_VAR_LEN_STRUCT_SIZE(list, last_var_len_field, num_elems) \
+	((size_t)((const char *)&((list)->last_var_len_field) - (const char *)(list)) + \
+	(sizeof((list)->last_var_len_field[0]) * (size_t)(num_elems)))
+
+int buf_shift_right(uint8 *buf, uint16 len, uint8 bits);
+#endif	/* _bcmutils_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwifi_channels.h b/bcmdhd.101.10.361.x/include/bcmwifi_channels.h
new file mode 100755
index 0000000..d3744de
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwifi_channels.h
@@ -0,0 +1,888 @@
+/*
+ * Misc utility routines for WL and Apps
+ * This header file housing the define and function prototype use by
+ * both the wl driver, tools & Apps.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_bcmwifi_channels_h_
+#define	_bcmwifi_channels_h_
+
+/* A chanspec holds the channel number, band, bandwidth and primary 20MHz sub-band */
+typedef uint16 chanspec_t;
+typedef uint16 chanspec_band_t;
+typedef uint16 chanspec_bw_t;
+typedef uint16 chanspec_subband_t;
+
+/* channel defines */
+#define CH_80MHZ_APART                   16u
+#define CH_40MHZ_APART                    8u
+#define CH_20MHZ_APART                    4u
+#define CH_10MHZ_APART                    2u
+#define CH_5MHZ_APART                     1u    /* 2G band channels are 5 Mhz apart */
+#define CH_160MHZ_APART                  (32u * CH_5MHZ_APART)	/* 32 5Mhz-spaces */
+
+#define CH_MIN_2G_CHANNEL                 1u    /* Min channel in 2G band */
+#define CH_MAX_2G_CHANNEL                14u    /* Max channel in 2G band */
+#define CH_MIN_2G_40M_CHANNEL             3u    /* Min 40MHz center channel in 2G band */
+#define CH_MAX_2G_40M_CHANNEL            11u    /* Max 40MHz center channel in 2G band */
+
+#define CH_MIN_6G_CHANNEL                 1u    /* Min 20MHz channel in 6G band */
+#define CH_MAX_6G_CHANNEL               253u    /* Max 20MHz channel in 6G band */
+#define CH_MIN_6G_40M_CHANNEL             3u    /* Min 40MHz center channel in 6G band */
+#define CH_MAX_6G_40M_CHANNEL           227u    /* Max 40MHz center channel in 6G band */
+#define CH_MIN_6G_80M_CHANNEL             7u    /* Min 80MHz center channel in 6G band */
+#define CH_MAX_6G_80M_CHANNEL           215u    /* Max 80MHz center channel in 6G band */
+#define CH_MIN_6G_160M_CHANNEL           15u    /* Min 160MHz center channel in 6G band */
+#define CH_MAX_6G_160M_CHANNEL          207u    /* Max 160MHz center channel in 6G band */
+#define CH_MIN_6G_240M_CHANNEL		 23u	/* Min 240MHz center channel in 6G band */
+#define CH_MAX_6G_240M_CHANNEL		167u	/* Max 240MHz center channel in 6G band */
+#define CH_MIN_6G_320M_CHANNEL           31u    /* Min 320MHz center channel in 6G band */
+#define CH_MAX_6G_320M_CHANNEL          199u    /* Max 320MHz center channel in 6G band */
+
+/* maximum # channels the s/w supports */
+#define MAXCHANNEL                      254u    /* max # supported channels.
+						 * DO NOT MAKE > 255: channels are uint8's all over
+						 */
+#define MAXCHANNEL_NUM	(MAXCHANNEL - 1)	/* max channel number */
+
+#define INVCHANNEL                      255u    /* error value for a bad channel */
+
+/* length of channel vector bitmap is the MAXCHANNEL we want to handle rounded up to a byte */
+/* The actual CHANVEC_LEN fix is leading to high static memory impact
+* in all projects wherein the previous CHANVEC_LEN definition is used.
+*
+* Retaining the previous definition under MAXCHNL_ROM_COMPAT flag.
+* All those chip porgrams where memory impact is observed need to define the same.
+*/
+#ifdef MAXCHNL_ROM_COMPAT
+#define CHANVEC_LEN (MAXCHANNEL + (8 - 1) / 8)
+#else
+#define CHANVEC_LEN ((MAXCHANNEL + (8 - 1)) / 8)
+#endif
+
+/* channel bitvec */
+typedef struct {
+	uint8   vec[CHANVEC_LEN];   /* bitvec of channels */
+} chanvec_t;
+
+/* make sure channel num is within valid range */
+#define CH_NUM_VALID_RANGE(ch_num) ((ch_num) > 0 && (ch_num) <= MAXCHANNEL_NUM)
+
+#define CHSPEC_CTLOVLP(sp1, sp2, sep)	\
+	((uint)ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < (uint)(sep))
+
+/* All builds use the new 11ac ratespec/chanspec */
+#undef  D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+/* For contiguous channel bandwidth other than 240MHz/320Mhz */
+#define WL_CHANSPEC_CHAN_MASK		0x00ffu
+#define WL_CHANSPEC_CHAN_SHIFT		0u
+
+/* For contiguous channel bandwidth >= 240MHz */
+#define WL_CHANSPEC_GE240_CHAN_MASK	0x0003u
+#define WL_CHANSPEC_GE240_CHAN_SHIFT	0u
+
+/* For discontiguous channel bandwidth */
+#define WL_CHANSPEC_CHAN0_MASK		0x000fu
+#define WL_CHANSPEC_CHAN0_SHIFT		0u
+#define WL_CHANSPEC_CHAN1_MASK		0x00f0u
+#define WL_CHANSPEC_CHAN1_SHIFT		4u
+
+/* Non-320/Non-240 Mhz channel sideband indication */
+#define WL_CHANSPEC_CTL_SB_MASK		0x0700u
+#define WL_CHANSPEC_CTL_SB_SHIFT	8u
+#define WL_CHANSPEC_CTL_SB_LLL		0x0000u
+#define WL_CHANSPEC_CTL_SB_LLU		0x0100u
+#define WL_CHANSPEC_CTL_SB_LUL		0x0200u
+#define WL_CHANSPEC_CTL_SB_LUU		0x0300u
+#define WL_CHANSPEC_CTL_SB_ULL		0x0400u
+#define WL_CHANSPEC_CTL_SB_ULU		0x0500u
+#define WL_CHANSPEC_CTL_SB_UUL		0x0600u
+#define WL_CHANSPEC_CTL_SB_UUU		0x0700u
+#define WL_CHANSPEC_CTL_SB_LL		WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_LU		WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_UL		WL_CHANSPEC_CTL_SB_LUL
+#define WL_CHANSPEC_CTL_SB_UU		WL_CHANSPEC_CTL_SB_LUU
+#define WL_CHANSPEC_CTL_SB_L		WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_U		WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_LOWER	WL_CHANSPEC_CTL_SB_LLL
+#define WL_CHANSPEC_CTL_SB_UPPER	WL_CHANSPEC_CTL_SB_LLU
+#define WL_CHANSPEC_CTL_SB_NONE		WL_CHANSPEC_CTL_SB_LLL
+
+/* channel sideband indication for frequency >= 240MHz */
+#define WL_CHANSPEC_GE240_SB_MASK	0x0780u
+#define WL_CHANSPEC_GE240_SB_SHIFT	7u
+
+/* Bandwidth field */
+#define WL_CHANSPEC_BW_MASK		0x3800u
+#define WL_CHANSPEC_BW_SHIFT		11u
+#define WL_CHANSPEC_BW_320		0x0000u
+#define WL_CHANSPEC_BW_160160		0x0800u
+#define WL_CHANSPEC_BW_20		0x1000u
+#define WL_CHANSPEC_BW_40		0x1800u
+#define WL_CHANSPEC_BW_80		0x2000u
+#define WL_CHANSPEC_BW_160		0x2800u
+#define WL_CHANSPEC_BW_8080		0x3000u
+#define WL_CHANSPEC_BW_240		0x3800u
+
+/* Band field */
+#define WL_CHANSPEC_BAND_MASK		0xc000u
+#define WL_CHANSPEC_BAND_SHIFT		14u
+#define WL_CHANSPEC_BAND_2G		0x0000u
+#define WL_CHANSPEC_BAND_6G		0x4000u
+#define WL_CHANSPEC_BAND_4G		0x8000u
+#define WL_CHANSPEC_BAND_5G		0xc000u
+
+#define INVCHANSPEC			255u
+#define MAX_CHANSPEC			0xFFFFu
+
+#define WL_CHSPEC_BW(chspec)	((chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT)
+#define MAX_BW_NUM		(uint8)(((WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT))
+
+#define WL_CHANNEL_BAND(ch)	(((uint)(ch) <= CH_MAX_2G_CHANNEL) ? \
+				 WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G)
+
+/* channel defines */
+#define LOWER_20_SB(channel)		(((channel) > CH_10MHZ_APART) ? \
+					((channel) - CH_10MHZ_APART) : 0)
+#define UPPER_20_SB(channel)		(((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \
+					((channel) + CH_10MHZ_APART) : 0)
+
+/* pass a 80MHz channel number (uint8) to get respective LL, UU, LU, UL */
+#define LL_20_SB(channel) (((channel) > 3 * CH_10MHZ_APART) ? ((channel) - 3 * CH_10MHZ_APART) : 0)
+#define UU_20_SB(channel) (((channel) < (MAXCHANNEL - 3 * CH_10MHZ_APART)) ? \
+			   ((channel) + 3 * CH_10MHZ_APART) : 0)
+#define LU_20_SB(channel) LOWER_20_SB(channel)
+#define UL_20_SB(channel) UPPER_20_SB(channel)
+
+#define LOWER_40_SB(channel)		((channel) - CH_20MHZ_APART)
+#define UPPER_40_SB(channel)		((channel) + CH_20MHZ_APART)
+
+#ifndef CHSPEC_WLCBANDUNIT
+#define CHSPEC_WLCBANDUNIT(chspec) \
+	((CHSPEC_IS5G(chspec) || CHSPEC_IS6G(chspec)) ? BAND_5G_INDEX : BAND_2G_INDEX)
+#endif
+#define CH20MHZ_CHSPEC(channel)		(chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \
+						     WL_CHANNEL_BAND(channel))
+#define NEXT_20MHZ_CHAN(channel)	(((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \
+					((channel) + CH_20MHZ_APART) : 0)
+#define CH40MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \
+					 WL_CHANNEL_BAND(channel))
+#define CH80MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | \
+					 WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G)
+#define CH160MHZ_CHSPEC(channel, ctlsb)	(chanspec_t) \
+					((channel) | (ctlsb) | \
+					 WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G)
+
+/* simple MACROs to get different fields of chanspec */
+#define CHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK))
+#define CHSPEC_CHAN0(chspec)	(((chspec) & WL_CHANSPEC_CHAN0_MASK) >> WL_CHANSPEC_CHAN0_SHIFT)
+#define CHSPEC_CHAN1(chspec)	(((chspec) & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT)
+#define CHSPEC_BAND(chspec)	((chspec) & WL_CHANSPEC_BAND_MASK)
+#define CHSPEC_CTL_SB(chspec)	((chspec) & WL_CHANSPEC_CTL_SB_MASK)
+#define CHSPEC_BW(chspec)	((chspec) & WL_CHANSPEC_BW_MASK)
+#define CHSPEC_GE240_CHAN(chspec)	(((chspec) & WL_CHANSPEC_GE240_CHAN_MASK) >> \
+					WL_CHANSPEC_GE240_CHAN_SHIFT)
+#define CHSPEC_GE240_SB(chspec)	((chspec) & WL_CHANSPEC_GE240_SB_MASK)
+
+#define CHSPEC_IS20(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
+#define CHSPEC_IS20_5G(chspec)	((((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) && \
+				 CHSPEC_IS5G(chspec))
+#ifndef CHSPEC_IS40
+#define CHSPEC_IS40(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
+#endif
+#ifndef CHSPEC_IS80
+#define CHSPEC_IS80(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
+#endif
+#ifndef CHSPEC_IS160
+#define CHSPEC_IS160(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160)
+#endif
+#define CHSPEC_IS8080(chspec)	(FALSE)
+#ifndef CHSPEC_IS320
+#ifdef WL11BE
+#define CHSPEC_IS320(chspec)	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_320)
+#else
+#define CHSPEC_IS320(chspec)	(FALSE)
+#endif
+#endif /* CHSPEC_IS320 */
+#ifndef CHSPEC_IS240
+#ifdef WL11BE
+#define CHSPEC_IS240(chspec)    (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_240)
+#else
+#define CHSPEC_IS240(chspec)	(FALSE)
+#endif
+#endif /* CHSPEC_IS240 */
+
+/* pass a center channel and get channel offset from it by 10MHz */
+#define CH_OFF_10MHZ_MULTIPLES(channel, offset)				\
+((uint8) (((offset) < 0) ?						\
+	  (((channel) > (WL_CHANSPEC_CHAN_MASK & ((uint16)((-(offset)) * CH_10MHZ_APART)))) ? \
+	   ((channel) + (offset) * CH_10MHZ_APART) : 0) :		\
+	  ((((uint16)(channel) + (uint16)(offset) * CH_10MHZ_APART) < (uint16)MAXCHANNEL) ? \
+	   ((channel) + (offset) * CH_10MHZ_APART) : 0)))
+
+uint wf_chspec_first_20_sb(chanspec_t chspec);
+
+#if defined(WL_BW160MHZ)
+/* pass a 160MHz center channel to get 20MHz subband channel numbers */
+#define LLL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -7)
+#define LLU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -5)
+#define LUL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -3)
+#define LUU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel, -1)
+#define ULL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  1)
+#define ULU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  3)
+#define UUL_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  5)
+#define UUU_20_SB_160(channel)  CH_OFF_10MHZ_MULTIPLES(channel,  7)
+
+/* get lowest 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160)
+ */
+#define CH_FIRST_20_SB(chspec)  ((uint8) (\
+		CHSPEC_IS160(chspec) ? LLL_20_SB_160(CHSPEC_CHANNEL(chspec)) : (\
+			CHSPEC_IS80(chspec) ? LL_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? LOWER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec)))))
+
+/* get upper most 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160)
+ */
+#define CH_LAST_20_SB(chspec)  ((uint8) (\
+		CHSPEC_IS160(chspec) ? UUU_20_SB_160(CHSPEC_CHANNEL(chspec)) : (\
+			CHSPEC_IS80(chspec) ? UU_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? UPPER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec)))))
+
+/* call this with chspec and a valid 20MHz sideband of this channel to get the next 20MHz sideband
+ * (works with 20, 40, 80, 160)
+ * resolves to 0 if called with upper most channel
+ */
+#define CH_NEXT_20_SB(chspec, channel)  ((uint8) (\
+			((uint8) ((channel) + CH_20MHZ_APART) > CH_LAST_20_SB(chspec) ? 0 : \
+				((channel) + CH_20MHZ_APART))))
+
+#else /* WL_BW160MHZ */
+
+#define LLL_20_SB_160(channel)  0
+#define LLU_20_SB_160(channel)  0
+#define LUL_20_SB_160(channel)  0
+#define LUU_20_SB_160(channel)  0
+#define ULL_20_SB_160(channel)  0
+#define ULU_20_SB_160(channel)  0
+#define UUL_20_SB_160(channel)  0
+#define UUU_20_SB_160(channel)  0
+
+/* get lowest 20MHz sideband of a given chspec
+ * (works with 20, 40, 80)
+ */
+#define CH_FIRST_20_SB(chspec)  ((uint8) (\
+			CHSPEC_IS80(chspec) ? LL_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? LOWER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))
+/* get upper most 20MHz sideband of a given chspec
+ * (works with 20, 40, 80, 160)
+ */
+#define CH_LAST_20_SB(chspec)  ((uint8) (\
+			CHSPEC_IS80(chspec) ? UU_20_SB(CHSPEC_CHANNEL(chspec)) : (\
+				CHSPEC_IS40(chspec) ? UPPER_20_SB(CHSPEC_CHANNEL(chspec)) : \
+					CHSPEC_CHANNEL(chspec))))
+
+/* call this with chspec and a valid 20MHz sideband of this channel to get the next 20MHz sideband
+ * (works with 20, 40, 80, 160)
+ * resolves to 0 if called with upper most channel
+ */
+#define CH_NEXT_20_SB(chspec, channel)  ((uint8) (\
+			((uint8) ((channel) + CH_20MHZ_APART) > CH_LAST_20_SB(chspec) ? 0 : \
+				((channel) + CH_20MHZ_APART))))
+
+#endif /* WL_BW160MHZ */
+
+/* Iterator for 20MHz side bands of a chanspec: (chanspec_t chspec, uint8 channel)
+ * 'chspec' chanspec_t of interest (used in loop, better to pass a resolved value than a macro)
+ * 'channel' must be a variable (not an expression).
+ */
+#define FOREACH_20_SB(chspec, channel) \
+	for (channel = (uint8)wf_chspec_first_20_sb(chspec); channel;	\
+			channel = CH_NEXT_20_SB((chspec), channel))
+
+/* Uses iterator to populate array with all side bands involved (sorted lower to upper).
+ *     'chspec' chanspec_t of interest
+ *     'psb' pointer to uint8 array of enough size to hold all side bands for the given chspec
+ */
+#define GET_ALL_SB(chspec, psb) do { \
+		uint8 channel, idx = 0; \
+		chanspec_t chspec_local = chspec; \
+		FOREACH_20_SB(chspec_local, channel) \
+			(psb)[idx++] = channel; \
+} while (0)
+
+/* given a chanspec of any bw, tests if primary20 SB is in lower 20, 40, 80 respectively */
+#define IS_CTL_IN_L20(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_U) /* CTL SB is in low 20 of any 40 */
+#define IS_CTL_IN_L40(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_UL)	/* in low 40 of any 80 */
+#define IS_CTL_IN_L80(chspec) !((chspec) & WL_CHANSPEC_CTL_SB_ULL)	/* in low 80 of 160 */
+
+#define BW_LE40(bw)		((bw) == WL_CHANSPEC_BW_20 || ((bw) == WL_CHANSPEC_BW_40))
+#define BW_LE80(bw)		(BW_LE40(bw) || ((bw) == WL_CHANSPEC_BW_80))
+#define BW_LE160(bw)		(BW_LE80(bw) || ((bw) == WL_CHANSPEC_BW_160))
+
+#define CHSPEC_IS6G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_6G)
+#define CHSPEC_IS5G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
+#define CHSPEC_IS2G(chspec)	(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
+#define CHSPEC_SB_UPPER(chspec)	\
+	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \
+	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+#define CHSPEC_SB_LOWER(chspec)	\
+	((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \
+	(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40))
+
+#ifdef WL_BAND6G
+#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS2G(chspec) ? WLC_BAND_2G : CHSPEC_IS5G(chspec) ? \
+	WLC_BAND_5G : WLC_BAND_6G)
+#else
+#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS2G(chspec) ? WLC_BAND_2G : WLC_BAND_5G)
+#endif
+
+#define CHSPEC_BW_CHANGED(prev_chspec, curr_chspec) \
+	(((prev_chspec) & WL_CHANSPEC_BW_MASK) != ((curr_chspec) & WL_CHANSPEC_BW_MASK))
+
+#if (defined(WL_BAND6G) && !defined(WL_BAND6G_DISABLED))
+#define CHSPEC_IS_5G_6G(chspec)		(CHSPEC_IS5G(chspec) || CHSPEC_IS6G(chspec))
+#define CHSPEC_IS20_5G_6G(chspec)	((((chspec) & \
+					WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) && \
+					(CHSPEC_IS5G(chspec) || CHSPEC_IS6G(chspec)))
+#else
+#define CHSPEC_IS_5G_6G(chspec)		(CHSPEC_IS5G(chspec))
+#define CHSPEC_IS20_5G_6G(chspec)	(CHSPEC_IS20_5G(chspec))
+#endif
+
+/**
+ * Number of chars needed for wf_chspec_ntoa() destination character buffer.
+ */
+#ifdef WL11BE
+#define CHANSPEC_STR_LEN    22
+#else
+#define CHANSPEC_STR_LEN    20
+#endif
+
+/*
+ * This function returns TRUE if both the chanspec can co-exist in PHY.
+ * Addition to primary20 channel, the function checks for side band for 2g 40 channels
+ */
+extern bool wf_chspec_coexist(chanspec_t chspec1, chanspec_t chspec2);
+
+#define CHSPEC_IS_BW_160_WIDE(chspec) (CHSPEC_BW(chspec) == WL_CHANSPEC_BW_160 ||\
+	CHSPEC_BW(chspec) == WL_CHANSPEC_BW_8080)
+
+/* BW inequality comparisons, GE (>=), GT (>) */
+
+#define CHSPEC_BW_GE(chspec, bw) (CHSPEC_BW(chspec) >= (bw))
+
+#define CHSPEC_BW_GT(chspec, bw) (CHSPEC_BW(chspec) > (bw))
+
+/* Legacy Chanspec defines
+ * These are the defines for the previous format of the chanspec_t
+ */
+#define WL_LCHANSPEC_CHAN_MASK		0x00ff
+#define WL_LCHANSPEC_CHAN_SHIFT		     0
+
+#define WL_LCHANSPEC_CTL_SB_MASK	0x0300
+#define WL_LCHANSPEC_CTL_SB_SHIFT	     8
+#define WL_LCHANSPEC_CTL_SB_LOWER	0x0100
+#define WL_LCHANSPEC_CTL_SB_UPPER	0x0200
+#define WL_LCHANSPEC_CTL_SB_NONE	0x0300
+
+#define WL_LCHANSPEC_BW_MASK		0x0C00
+#define WL_LCHANSPEC_BW_SHIFT		    10
+#define WL_LCHANSPEC_BW_10		0x0400
+#define WL_LCHANSPEC_BW_20		0x0800
+#define WL_LCHANSPEC_BW_40		0x0C00
+
+#define WL_LCHANSPEC_BAND_MASK		0xf000
+#define WL_LCHANSPEC_BAND_SHIFT		    12
+#define WL_LCHANSPEC_BAND_5G		0x1000
+#define WL_LCHANSPEC_BAND_2G		0x2000
+
+#define LCHSPEC_CHANNEL(chspec)	((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK))
+#define LCHSPEC_BAND(chspec)	((chspec) & WL_LCHANSPEC_BAND_MASK)
+#define LCHSPEC_CTL_SB(chspec)	((chspec) & WL_LCHANSPEC_CTL_SB_MASK)
+#define LCHSPEC_BW(chspec)	((chspec) & WL_LCHANSPEC_BW_MASK)
+#define LCHSPEC_IS20(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20)
+#define LCHSPEC_IS40(chspec)	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40)
+#define LCHSPEC_IS5G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G)
+#define LCHSPEC_IS2G(chspec)	(((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G)
+
+#define LCHSPEC_SB_UPPER(chspec)	\
+	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_UPPER) && \
+	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+#define LCHSPEC_SB_LOWER(chspec)	\
+	((((chspec) & WL_LCHANSPEC_CTL_SB_MASK) == WL_LCHANSPEC_CTL_SB_LOWER) && \
+	(((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40))
+
+#define LCHSPEC_CREATE(chan, band, bw, sb)  ((uint16)((chan) | (sb) | (bw) | (band)))
+
+#define CH20MHZ_LCHSPEC(channel) \
+	(chanspec_t)((chanspec_t)(channel) | WL_LCHANSPEC_BW_20 | \
+	WL_LCHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \
+	WL_LCHANSPEC_BAND_2G : WL_LCHANSPEC_BAND_5G))
+
+#define GET_ALL_EXT wf_get_all_ext
+
+/*
+ * WF_CHAN_FACTOR_* constants are used to calculate channel frequency
+ * given a channel number.
+ * chan_freq = chan_factor * 500Mhz + chan_number * 5
+ */
+
+/**
+ * Channel Factor for the starting frequence of 2.4 GHz channels.
+ * The value corresponds to 2407 MHz.
+ */
+#define WF_CHAN_FACTOR_2_4_G		4814u	/* 2.4 GHz band, 2407 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 4.9 GHz channels.
+ * The value corresponds to 4000 MHz.
+ */
+#define WF_CHAN_FACTOR_4_G		8000u	/* 4.9 GHz band for Japan */
+
+/**
+ * Channel Factor for the starting frequence of 5 GHz channels.
+ * The value corresponds to 5000 MHz.
+ */
+#define WF_CHAN_FACTOR_5_G		10000u	/* 5   GHz band, 5000 MHz */
+
+/**
+ * Channel Factor for the starting frequence of 6 GHz channels.
+ * The value corresponds to 5940 MHz.
+ */
+#define WF_CHAN_FACTOR_6_G		11900u	/* 6   GHz band, 5950 MHz */
+
+#define WLC_2G_25MHZ_OFFSET		5	/* 2.4GHz band channel offset */
+
+/**
+ *  No of sub-band value of the specified Mhz chanspec
+ */
+#define WF_NUM_SIDEBANDS_40MHZ   2u
+#define WF_NUM_SIDEBANDS_80MHZ   4u
+#define WF_NUM_SIDEBANDS_160MHZ  8u
+
+/**
+ * Return the chanspec bandwidth in MHz
+ */
+uint wf_bw_chspec_to_mhz(chanspec_t chspec);
+
+/**
+ * Return the bandwidth string for a given chanspec
+ */
+const char *wf_chspec_to_bw_str(chanspec_t chspec);
+
+/**
+ * Convert chanspec to ascii string, or formats hex of an invalid chanspec.
+ */
+char * wf_chspec_ntoa_ex(chanspec_t chspec, char *buf);
+
+/**
+ * Convert chanspec to ascii string, or returns NULL on error.
+ */
+char * wf_chspec_ntoa(chanspec_t chspec, char *buf);
+
+/**
+ * Convert ascii string to chanspec
+ */
+chanspec_t wf_chspec_aton(const char *a);
+
+/**
+ * Verify the chanspec fields are valid for a chanspec_t
+ */
+bool wf_chspec_malformed(chanspec_t chanspec);
+
+/**
+ * Verify the chanspec specifies a valid channel according to 802.11.
+ */
+bool wf_chspec_valid(chanspec_t chanspec);
+
+/**
+ * Verify that the channel is a valid 20MHz channel according to 802.11.
+ */
+bool wf_valid_20MHz_chan(uint channel, chanspec_band_t band);
+
+/**
+ * Verify that the center channel is a valid 40MHz center channel according to 802.11.
+ */
+bool wf_valid_40MHz_center_chan(uint center_channel, chanspec_band_t band);
+
+/**
+ * Verify that the center channel is a valid 80MHz center channel according to 802.11.
+ */
+bool wf_valid_80MHz_center_chan(uint center_channel, chanspec_band_t band);
+
+/**
+ * Verify that the center channel is a valid 160MHz center channel according to 802.11.
+ */
+bool wf_valid_160MHz_center_chan(uint center_channel, chanspec_band_t band);
+
+/**
+ * Verify that the center channel is a valid 240MHz center channel according to 802.11.
+ */
+bool wf_valid_240MHz_center_chan(uint center_channel, chanspec_band_t band);
+
+/**
+ * Verify that the center channel is a valid 320MHz center channel according to 802.11.
+ */
+bool wf_valid_320MHz_center_chan(uint center_channel, chanspec_band_t band);
+
+/**
+ * Create a 20MHz chanspec for the given band.
+ */
+chanspec_t wf_create_20MHz_chspec(uint channel, chanspec_band_t band);
+
+/**
+ * Returns the chanspec for a 40MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ */
+chanspec_t wf_create_40MHz_chspec(uint primary_channel, uint center_channel,
+                                  chanspec_band_t band);
+
+/**
+ * Returns the chanspec for a 40MHz channel given the primary 20MHz channel number,
+ * the sub-band for the primary 20MHz channel, and the band.
+ */
+chanspec_t wf_create_40MHz_chspec_primary_sb(uint primary_channel,
+                                             chanspec_subband_t primary_subband,
+                                             chanspec_band_t band);
+/**
+ * Returns the chanspec for an 80MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ */
+chanspec_t wf_create_80MHz_chspec(uint primary_channel, uint center_channel,
+                                  chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 160MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ */
+chanspec_t wf_create_160MHz_chspec(uint primary_channel, uint center_channel,
+                                   chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 240MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ */
+chanspec_t wf_create_240MHz_chspec(uint primary_channel, uint center_channel,
+                                   chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 320MHz channel given the primary 20MHz channel number,
+ * the center channel number, and the band.
+ */
+chanspec_t wf_create_320MHz_chspec(uint primary_channel, uint center_channel,
+                                   chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 80+80MHz channel given the primary 20MHz channel number,
+ * the center channel numbers for each frequency segment, and the band.
+ */
+chanspec_t wf_create_8080MHz_chspec(uint primary_channel, uint chan0, uint chan1,
+                                    chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 160+160MHz channel given the primary 20MHz channel number,
+ * the center channel numbers for each frequency segment, and the band.
+ */
+chanspec_t wf_create_160160MHz_chspec(uint primary_channel, uint chan0, uint chan1,
+                                      chanspec_band_t band);
+/**
+ * Returns the chanspec given the primary 20MHz channel number,
+ * the center channel number, channel width, and the band.
+ *
+ * The channel width must be 20, 40, 80, or 160 MHz.
+ */
+chanspec_t wf_create_chspec(uint primary_channel, uint center_channel,
+                            chanspec_bw_t bw, chanspec_band_t band);
+
+/**
+ * Returns the chanspec given the primary 20MHz channel number,
+ * channel width, and the band.
+ */
+chanspec_t wf_create_chspec_from_primary(uint primary_channel, chanspec_bw_t bw,
+                                         chanspec_band_t band);
+
+/**
+ * Returns the chanspec given the index of primary 20MHz channel within whole
+ * channel, the center channel number, channel width, and the band.
+ *
+ * The channel width must be 20, 40, 80, or 160 MHz.
+ */
+chanspec_t wf_create_chspec_sb(uint sb, uint center_channel, chanspec_bw_t bw,
+                               chanspec_band_t band);
+
+/**
+ * Returns the chanspec for an 160+160MHz channel given the index of primary 20MHz
+ * channel within whole channel pair (0-3 if within chan0, 4-7 if within chan1),
+ * the center channel numbers for each frequency segment, and the band.
+ */
+chanspec_t wf_create_160160MHz_chspec_sb(uint sb, uint chan0, uint chan1,
+                                         chanspec_band_t band);
+
+/**
+ * Return the primary 20MHz channel.
+ */
+uint8 wf_chspec_primary20_chan(chanspec_t chspec);
+
+/* alias for old function name */
+#define wf_chspec_ctlchan(c) wf_chspec_primary20_chan(c)
+
+/**
+ * Return the primary 20MHz chanspec of a given chanspec
+ */
+chanspec_t wf_chspec_primary20_chspec(chanspec_t chspec);
+
+/* alias for old function name */
+#define wf_chspec_ctlchspec(c) wf_chspec_primary20_chspec(c)
+
+/**
+ * Return the primary 40MHz chanspec for a 40MHz or wider channel
+ */
+chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec);
+
+/**
+ * Return the channel number for a given frequency and base frequency
+ */
+int wf_mhz2channel(uint freq, uint start_factor);
+
+/**
+ * Return the center frequency in MHz of the given channel and base frequency.
+ */
+int wf_channel2mhz(uint channel, uint start_factor);
+
+/**
+ * Returns the chanspec 80Mhz channel corresponding to the following input
+ * parameters
+ *
+ *	primary_channel - primary 20Mhz channel
+ *	center_channel   - center frequecny of the 80Mhz channel
+ *
+ * The center_channel can be one of {42, 58, 106, 122, 138, 155}
+ *
+ * returns INVCHANSPEC in case of error
+ */
+extern chanspec_t wf_chspec_80(uint8 center_channel, uint8 primary_channel);
+
+/**
+ * Convert ctl chan and bw to chanspec
+ *
+ * @param	ctl_ch		channel
+ * @param	bw	        bandwidth
+ *
+ * @return	> 0 if successful or 0 otherwise
+ *
+ */
+extern uint16 wf_channel2chspec(uint ctl_ch, uint bw);
+
+/*
+ * Returns the 80+80 MHz chanspec corresponding to the following input parameters
+ *
+ *    primary_20mhz - Primary 20 MHz channel
+ *    chan0_80MHz - center channel number of one frequency segment
+ *    chan1_80MHz - center channel number of the other frequency segment
+ *
+ * Parameters chan0_80MHz and chan1_80MHz are channel numbers in {42, 58, 106, 122, 138, 155}.
+ * The primary channel must be contained in one of the 80MHz channels. This routine
+ * will determine which frequency segment is the primary 80 MHz segment.
+ *
+ * Returns INVCHANSPEC in case of error.
+ *
+ * Refer to 802.11-2016 section 22.3.14 "Channelization".
+ */
+extern chanspec_t wf_chspec_get8080_chspec(uint8 primary_20mhz,
+	uint8 chan0_80Mhz, uint8 chan1_80Mhz);
+
+/**
+ * Returns the center channel of the primary 80 MHz sub-band of the provided chanspec
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	center channel number of the primary 80MHz sub-band of the input.
+ *		Will return the center channel of an input 80MHz chspec.
+ *		Will return INVCHANNEL if the chspec is malformed or less than 80MHz bw.
+ */
+extern uint8 wf_chspec_primary80_channel(chanspec_t chanspec);
+
+/**
+ * Returns the center channel of the secondary 80 MHz sub-band of the provided chanspec
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	center channel number of the secondary 80MHz sub-band of the input.
+ *		Will return INVCHANNEL if the chspec is malformed or bw is not greater than 80MHz.
+ */
+extern uint8 wf_chspec_secondary80_channel(chanspec_t chanspec);
+
+/**
+ * Returns the chanspec for the primary 80MHz sub-band of an 160MHz or 80+80 channel
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	An 80MHz chanspec describing the primary 80MHz sub-band of the input.
+ *		Will return an input 80MHz chspec as is.
+ *		Will return INVCHANSPEC if the chspec is malformed or less than 80MHz bw.
+ */
+extern chanspec_t wf_chspec_primary80_chspec(chanspec_t chspec);
+
+/**
+ * Returns the chanspec for the secondary 80MHz sub-band of an 160MHz or 80+80 channel
+ * The sideband in the chanspec is always set to WL_CHANSPEC_CTL_SB_LL since this sub-band
+ * does not contain the primary 20MHz channel.
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	An 80MHz chanspec describing the secondary 80MHz sub-band of the input.
+ *		Will return INVCHANSPEC if the chspec is malformed or bw is not greater than 80MHz.
+ */
+extern chanspec_t wf_chspec_secondary80_chspec(chanspec_t chspec);
+
+/**
+ * Returns the center channel of the primary 160MHz sub-band of the provided chanspec
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	center channel number of the primary 160MHz sub-band of the input.
+ *		Will return the center channel of an input 160MHz chspec.
+ *		Will return INVCHANNEL if the chspec is malformed or less than 160MHz bw.
+ */
+extern uint8 wf_chspec_primary160_channel(chanspec_t chanspec);
+
+/**
+ * Returns the chanspec for the primary 160MHz sub-band of an 320MHz channel
+ *
+ * @param	chspec    input chanspec
+ *
+ * @return	An 160MHz chanspec describing the primary 160MHz sub-band of the input.
+ *		Will return an input 160MHz chspec as is.
+ *		Will return INVCHANSPEC if the chspec is malformed or less than 160MHz bw.
+ */
+extern chanspec_t wf_chspec_primary160_chspec(chanspec_t chspec);
+
+/*
+ * For 160MHz or 80P80 chanspec, set ch[0]/ch[1] to be the low/high 80 Mhz channels
+ *
+ * For 20/40/80MHz chanspec, set ch[0] to be the center freq, and chan[1]=-1
+ */
+extern void wf_chspec_get_80p80_channels(chanspec_t chspec, uint8 *ch);
+
+/* wf_chanspec_iter_... iterator API is deprecated. Use wlc_clm_chanspec_iter_... API instead */
+
+struct wf_iter_range {
+	uint8 start;
+	uint8 end;
+};
+
+/* Internal structure for wf_chanspec_iter_* functions.
+ * Do not directly access the members. Only use the related
+ * functions to query and manipulate the structure.
+ */
+typedef struct chanspec_iter {
+	uint8 state;
+	chanspec_t chanspec;
+	chanspec_band_t band;
+	chanspec_bw_t bw;
+	struct wf_iter_range range;
+	union {
+		uint8 range_id;
+		struct {
+			uint8 ch0;
+			uint8 ch1;
+		};
+	};
+} wf_chanspec_iter_t;
+
+/**
+ * Initialize a chanspec iteration structure.
+ * The parameters define the set of chanspecs to generate in the iteration.
+ * After initialization wf_chanspec_iter_current() will return the first chanspec
+ * in the set. A call to wf_chanspec_iter_next() will advance the interation
+ * to the next chanspec in the set.
+ *
+ * Example use:
+ *      wf_chanspec_iter_t iter;
+ *      chanspec_t chanspec;
+ *
+ *      wf_chanspec_iter_init(&iter, band, bw);
+ *
+ *      while (wf_chanspec_iter_next(&iter, &chanspec)) {
+ *              ... do some work ...
+ *      }
+ *
+ * @param iter  pointer to a wf_chanspec_iter_t structure to initialize
+ * @param band  chanspec_band_t value specifying the band of interest
+ * @param bw    chanspec_bw_t value specifying the bandwidth of interest,
+ *              or INVCHANSPEC to specify all bandwidths
+ *
+ * @return a success value, FALSE on error, or TRUE if OK
+ */
+bool wf_chanspec_iter_init(wf_chanspec_iter_t *iter, chanspec_band_t band, chanspec_bw_t bw);
+
+/**
+ * Advance the iteration to the next chanspec in the set.
+ *
+ * @param iter    pointer to a wf_chanspec_iter_t structure
+ * @param chspec  pointer to storage for the next chanspec. Return value will be INVCHANSPEC
+ *                if the iteration ended. Pass in NULL if return value is not desired.
+ *
+ * @return a success value, TRUE if there was another chanspec in the iteration, FALSE if not
+ */
+bool wf_chanspec_iter_next(wf_chanspec_iter_t *iter, chanspec_t *chspec);
+
+/**
+ * Return the current chanspec of the iteration.
+ *
+ * @param iter  pointer to a wf_chanspec_iter_t structure
+ *
+ * @return the current chanspec_t
+ */
+chanspec_t wf_chanspec_iter_current(wf_chanspec_iter_t *iter);
+
+/* Populates array with all 20MHz side bands of a given chanspec_t in the following order:
+ *		primary20, ext20, two ext40s, four ext80s.
+ *     'chspec' is the chanspec of interest
+ *     'pext' must point to an uint8 array of long enough to hold all side bands of the given chspec
+ *
+ * Works with 20, 40, 80 and 160MHz chspec
+ */
+
+extern void wf_get_all_ext(chanspec_t chspec, uint8 *chan_ptr);
+
+/*
+ * Given two chanspecs, returns true if they overlap.
+ * (Overlap: At least one 20MHz subband is common between the two chanspecs provided)
+ */
+extern bool wf_chspec_overlap(chanspec_t chspec0, chanspec_t chspec1);
+
+extern uint8 channel_bw_to_width(chanspec_t chspec);
+
+uint8 wf_chspec_320_id2cch(chanspec_t chanspec);
+
+uint8 wf_chspec_240_id2cch(chanspec_t chanspec);
+
+#endif	/* _bcmwifi_channels_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwifi_monitor.h b/bcmdhd.101.10.361.x/include/bcmwifi_monitor.h
new file mode 100755
index 0000000..41f1f94
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwifi_monitor.h
@@ -0,0 +1,98 @@
+/*
+ * Monitor Mode routines.
+ * This header file housing the define and function use by DHD
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+#ifndef _BCMWIFI_MONITOR_H_
+#define _BCMWIFI_MONITOR_H_
+
+#include <monitor.h>
+
+typedef struct monitor_info monitor_info_t;
+
+typedef struct monitor_pkt_ts {
+	union {
+		uint32	ts_low; /* time stamp low 32 bits */
+		uint32	reserved; /* If timestamp not used */
+	};
+	union {
+		uint32  ts_high; /* time stamp high 28 bits */
+		union {
+			uint32  ts_high_ext :28; /* time stamp high 28 bits */
+			uint32  clk_id_ext :3; /* clock ID source  */
+			uint32  phase :1; /* Phase bit */
+			uint32	marker_ext;
+		};
+	};
+} monitor_pkt_ts_t;
+
+typedef struct monitor_pkt_info {
+	uint32	marker;
+	/* timestamp */
+	monitor_pkt_ts_t ts;
+} monitor_pkt_info_t;
+
+typedef struct monitor_pkt_rssi {
+	int8 dBm;  /* number of full dBms */
+	/* sub-dbm resolution */
+	int8  decidBm; /* sub dBms : value after the decimal point */
+} monitor_pkt_rssi_t;
+
+/* structure to add specific information to rxsts structure
+ * otherwise non available to all modules like core RSSI and qdbm resolution
+*/
+
+typedef struct monitor_pkt_rxsts {
+	wl_rxsts_t *rxsts;
+	uint8   corenum; /* number of cores/antennas */
+	monitor_pkt_rssi_t rxpwr[4];
+} monitor_pkt_rxsts_t;
+
+#define HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field)						\
+		(getbits(plcp, D11_PHY_HDR_LEN,							\
+			HE_ ## ppdu_type ## _PPDU_ ## field ## _IDX,				\
+			HE_ ## ppdu_type ## _PPDU_ ## field ## _FSZ))
+
+#define HE_PACK_RTAP_FROM_PLCP(plcp, ppdu_type, field)						\
+		(HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field) <<				\
+			HE_RADIOTAP_ ## field ## _SHIFT)
+
+#define HE_PACK_RTAP_GI_LTF_FROM_PLCP(plcp, ppdu_type, field, member)				\
+		((he_plcp2ltf_gi[HE_EXTRACT_FROM_PLCP(plcp, ppdu_type, field)].member) <<	\
+			HE_RADIOTAP_ ## field ## _SHIFT)
+
+#define HE_PACK_RTAP_FROM_VAL(val, field)							\
+		((val) << HE_RADIOTAP_ ## field ## _SHIFT)
+
+#define HE_PACK_RTAP_FROM_PRXS(rxh, corerev, corerev_minor, field)				\
+		(HE_PACK_RTAP_FROM_VAL(D11PPDU_ ## field(rxh, corerev, corerev_minor), field))
+
+/* channel bandwidth */
+#define WLC_20_MHZ	20	/**< 20Mhz channel bandwidth */
+#define WLC_40_MHZ	40	/**< 40Mhz channel bandwidth */
+#define WLC_80_MHZ	80	/**< 80Mhz channel bandwidth */
+#define WLC_160_MHZ	160	/**< 160Mhz channel bandwidth */
+#define WLC_240_MHZ	240	/**< 240Mhz channel bandwidth */
+#define WLC_320_MHZ	320	/**< 320Mhz channel bandwidth */
+
+extern uint16 bcmwifi_monitor_create(monitor_info_t**);
+extern void bcmwifi_set_corerev_major(monitor_info_t* info, int8 corerev);
+extern void bcmwifi_set_corerev_minor(monitor_info_t* info, int8 corerev);
+extern void bcmwifi_monitor_delete(monitor_info_t* info);
+extern uint16 bcmwifi_monitor(monitor_info_t* info,
+	monitor_pkt_info_t* pkt_info, void *pdata, uint16 len, void* pout,
+	uint16* offset, uint16 pad_req, void *wrxh_in, void *wrxh_last);
+extern uint16 wl_rxsts_to_rtap(monitor_pkt_rxsts_t* pkt_rxsts, void *pdata,
+                               uint16 len, void* pout, uint16 pad_req);
+
+#endif /* _BCMWIFI_MONITOR_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwifi_radiotap.h b/bcmdhd.101.10.361.x/include/bcmwifi_radiotap.h
new file mode 100755
index 0000000..77fc0e7
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwifi_radiotap.h
@@ -0,0 +1,382 @@
+/*
+ * RadioTap utility routines for WL and Apps
+ * This header file housing the define and function prototype use by
+ * both the wl driver, tools & Apps.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _BCMWIFI_RADIOTAP_H_
+#define _BCMWIFI_RADIOTAP_H_
+
+#include <ieee80211_radiotap.h>
+#include <siutils.h>
+#include <monitor.h>
+#include <802.11.h>
+#include <802.11ax.h>
+#include "bcmwifi_monitor.h"
+#include <bcmwifi_rspec.h>
+#include <bcmwifi_rates.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+/*
+ * RadioTap header specific implementation. Used by MacOS implementation only.
+ */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_hdr {
+	struct ieee80211_radiotap_header ieee_radiotap;
+	uint64 tsft;
+	uint8 flags;
+	union {
+		uint8 rate;
+		uint8 pad;
+	} u;
+	uint16 channel_freq;
+	uint16 channel_flags;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_sna {
+	uint8 signal;
+	uint8 noise;
+	uint8 antenna;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_xchan {
+	uint32 xchannel_flags;
+	uint16 xchannel_freq;
+	uint8 xchannel_channel;
+	uint8 xchannel_maxpower;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_ampdu {
+	uint32 ref_num;
+	uint16 flags;
+	uint8 delimiter_crc;
+	uint8 reserved;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_htmcs {
+	uint8 mcs_known;
+	uint8 mcs_flags;
+	uint8 mcs_index;
+	uint8 pad;		/* pad to 32 bit aligned */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_vhtmcs {
+	uint16 vht_known;	/* IEEE80211_RADIOTAP_VHT */
+	uint8 vht_flags;
+	uint8 vht_bw;
+	uint8 vht_mcs_nss[4];
+	uint8 vht_coding;
+	uint8 vht_group_id;
+	uint16 vht_partial_aid;
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_ht_tail {
+	struct wl_radiotap_xchan xc;
+	struct wl_radiotap_ampdu ampdu;
+	union {
+		struct wl_htmcs ht;
+		struct wl_vhtmcs vht;
+	} u;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct bsd_header_rx {
+	struct wl_radiotap_hdr hdr;
+	/*
+	 * include extra space beyond wl_radiotap_ht size
+	 * (larger of two structs in union):
+	 *   signal/noise/ant plus max of 3 pad for xchannel
+	 *   tail struct (xchannel and MCS info)
+	 */
+	uint8 pad[3];
+	uint8 ht[sizeof(struct wl_radiotap_ht_tail)];
+} bsd_header_rx_t;
+
+typedef struct radiotap_parse {
+	struct ieee80211_radiotap_header *hdr;
+	void *fields;
+	uint fields_len;
+	uint idx;
+	uint offset;
+} radiotap_parse_t;
+
+struct rtap_field {
+	uint len;
+	uint align;
+};
+
+/* he radiotap - https://www.radiotap.org/fields/HE.html */
+#define HE_RADIOTAP_BSS_COLOR_SHIFT		0u
+#define HE_RADIOTAP_BEAM_CHANGE_SHIFT		6u
+#define HE_RADIOTAP_DL_UL_SHIFT			7u
+#define HE_RADIOTAP_MCS_SHIFT			8u
+#define HE_RADIOTAP_DCM_SHIFT			12u
+#define HE_RADIOTAP_CODING_SHIFT		13u
+#define HE_RADIOTAP_LDPC_SHIFT			14u
+#define HE_RADIOTAP_STBC_SHIFT			15u
+#define HE_RADIOTAP_SR_SHIFT			0u
+#define HE_RADIOTAP_STAID_SHIFT			4u
+#define HE_RADIOTAP_SR1_SHIFT			0u
+#define HE_RADIOTAP_SR2_SHIFT			4u
+#define HE_RADIOTAP_SR3_SHIFT			8u
+#define HE_RADIOTAP_SR4_SHIFT			12u
+#define HE_RADIOTAP_BW_SHIFT			0u
+#define HE_RADIOTAP_RU_ALLOC_SHIFT		0u
+#define HE_RADIOTAP_GI_SHIFT			4u
+#define HE_RADIOTAP_LTF_SIZE_SHIFT		6u
+#define HE_RADIOTAP_NUM_LTF_SHIFT		8u
+#define HE_RADIOTAP_PADDING_SHIFT		12u
+#define HE_RADIOTAP_TXBF_SHIFT			14u
+#define HE_RADIOTAP_PE_SHIFT			15u
+#define HE_RADIOTAP_NSTS_SHIFT			0u
+#define HE_RADIOTAP_DOPPLER_SHIFT		4u
+#define HE_RADIOTAP_TXOP_SHIFT			8u
+#define HE_RADIOTAP_MIDAMBLE_SHIFT		15u
+#define HE_RADIOTAP_DOPPLER_SET_NSTS_SHIFT	0u
+#define HE_RADIOTAP_DOPPLER_NOTSET_NSTS_SHIFT	0u
+
+/* he mu radiotap - https://www.radiotap.org/fields/HE-MU.html */
+#define HE_RADIOTAP_SIGB_MCS_SHIFT		0u
+#define HE_RADIOTAP_SIGB_MCS_KNOWN_SHIFT	4u
+#define HE_RADIOTAP_SIGB_DCM_SHIFT		5u
+#define HE_RADIOTAP_SIGB_DCM_KNOWN_SHIFT	6u
+#define HE_RADIOTAP_SIGB_COMP_KNOWN_SHIFT	14u
+#define HE_RADIOTAP_SIGB_COMP_SHIFT		3u
+#define HE_RADIOTAP_SIGB_SYMB_SHIFT		18u
+#define HE_RADIOTAP_BW_SIGA_SHIFT		0u
+#define HE_RADIOTAP_BW_SIGA_KNOWN_SHIFT		2u
+#define HE_RADIOTAP_SIGB_SYM_MU_MIMO_USER_SHIFT	4u
+#define HE_RADIOTAP_PRE_PUNCR_SIGA_SHIFT	8u
+#define HE_RADIOTAP_PRE_PUNCR_SIGA_KNOWN_SHIFT	10u
+
+#define WL_RADIOTAP_BRCM_SNS			0x01
+#define WL_RADIOTAP_BRCM_MCS			0x00000001
+#define WL_RADIOTAP_LEGACY_SNS			0x02
+#define WL_RADIOTAP_LEGACY_VHT			0x00000001
+#define WL_RADIOTAP_BRCM_PAD_SNS		0x3
+
+#define IEEE80211_RADIOTAP_HTMOD_40		0x01
+#define IEEE80211_RADIOTAP_HTMOD_SGI		0x02
+#define IEEE80211_RADIOTAP_HTMOD_GF		0x04
+#define IEEE80211_RADIOTAP_HTMOD_LDPC		0x08
+#define IEEE80211_RADIOTAP_HTMOD_STBC_MASK	0x30
+#define IEEE80211_RADIOTAP_HTMOD_STBC_SHIFT	4
+
+/* Dyanmic bandwidth for VHT signaled in NONHT */
+#define WL_RADIOTAP_F_NONHT_VHT_DYN_BW		0x01
+/* VHT BW is valid in NONHT */
+#define WL_RADIOTAP_F_NONHT_VHT_BW		0x02
+
+typedef struct ieee80211_radiotap_header ieee80211_radiotap_header_t;
+
+/* VHT information in non-HT frames; primarily VHT b/w signaling
+ * in frames received at legacy rates.
+ */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_nonht_vht {
+	uint8 len;	/* length of the field excluding 'len' field */
+	uint8 flags;
+	uint8 bw;
+	uint8 PAD;	/* Add a pad so the next vendor entry, if any, will be 16 bit aligned */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_nonht_vht wl_radiotap_nonht_vht_t;
+
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_basic {
+	uint32 tsft_l;
+	uint32 tsft_h;
+	uint8  flags;
+	uint8  rate; /* this field acts as a pad for non legacy packets */
+	uint16 channel_freq;
+	uint16 channel_flags;
+	uint8  signal;
+	uint8  noise;
+	int8   antenna;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_basic wl_radiotap_basic_t;
+
+/* radiotap standard - non-HT, non-VHT information with Broadcom vendor namespace extension
+ * that includes VHT information.
+ * Used with monitor type 3 when received by HT/Legacy PHY and received rate is legacy.
+ * Struct ieee80211_radiotap_header is of variable length due to possible
+ * extra it_present bitmap fields.
+ * It should not be included as a static length field here
+ */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_legacy {
+	wl_radiotap_basic_t basic;
+	uint8 PAD;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_legacy wl_radiotap_legacy_t;
+
+#define WL_RADIOTAP_LEGACY_SKIP_LEN htol16(sizeof(struct wl_radiotap_legacy) - \
+	OFFSETOF(struct wl_radiotap_legacy, nonht_vht))
+
+#define WL_RADIOTAP_NONHT_VHT_LEN (sizeof(wl_radiotap_nonht_vht_t) - 1)
+
+/* Radiotap standard that includes HT information. This is for use with monitor type 3
+ * whenever frame is received by HT-PHY, and received rate is non-VHT.
+ * Struct ieee80211_radiotap_header is of variable length due to possible
+ * extra it_present bitmap fields.
+ * It should not be included as a static length field here
+ */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_ht {
+	wl_radiotap_basic_t basic;
+	uint8  PAD[3];
+	uint32 xchannel_flags;
+	uint16 xchannel_freq;
+	uint8  xchannel_channel;
+	uint8  xchannel_maxpower;
+	uint8  mcs_known;
+	uint8  mcs_flags;
+	uint8  mcs_index;
+	uint8  PAD;
+	uint32 ampdu_ref_num;		/* A-MPDU ID */
+	uint16 ampdu_flags;		/* A-MPDU flags */
+	uint8  ampdu_delim_crc;		/* Delimiter CRC if present in flags */
+	uint8  ampdu_reserved;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_ht wl_radiotap_ht_t;
+
+/* Radiotap standard that includes VHT information.
+ * This is for use with monitor type 3 whenever frame is
+ * received by HT-PHY (VHT-PHY), and received rate is VHT.
+ * Struct ieee80211_radiotap_header is of variable length due to possible
+ * extra it_present bitmap fields.
+ * It should not be included as a static length field here
+ */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_vht {
+	wl_radiotap_basic_t basic;
+	uint8  PAD[3];
+	uint32 ampdu_ref_num;		/* A-MPDU ID */
+	uint16 ampdu_flags;		/* A-MPDU flags */
+	uint8  ampdu_delim_crc;		/* Delimiter CRC if present in flags */
+	uint8  ampdu_reserved;
+	uint16 vht_known;		/* IEEE80211_RADIOTAP_VHT */
+	uint8  vht_flags;		/* IEEE80211_RADIOTAP_VHT */
+	uint8  vht_bw;			/* IEEE80211_RADIOTAP_VHT */
+	uint8  vht_mcs_nss[4];		/* IEEE80211_RADIOTAP_VHT */
+	uint8  vht_coding;		/* IEEE80211_RADIOTAP_VHT */
+	uint8  vht_group_id;		/* IEEE80211_RADIOTAP_VHT */
+	uint16 vht_partial_aid;		/* IEEE80211_RADIOTAP_VHT */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_vht wl_radiotap_vht_t;
+
+/* Radiotap standard that includes HE information. */
+BWL_PRE_PACKED_STRUCT struct wl_radiotap_he {
+	wl_radiotap_basic_t basic;
+	uint8  PAD[3];
+	uint32 ampdu_ref_num;		/* A-MPDU ID */
+	uint16 ampdu_flags;		/* A-MPDU flags */
+	uint8  ampdu_delim_crc;		/* Delimiter CRC if present in flags */
+	uint8  ampdu_reserved;
+	uint16 data1;
+	uint16 data2;
+	uint16 data3;
+	uint16 data4;
+	uint16 data5;
+	uint16 data6;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_radiotap_he wl_radiotap_he_t;
+
+BWL_PRE_PACKED_STRUCT struct radiotap_vendor_ns {
+	uint8 vend_oui[3];
+	uint8 sns;
+	uint16 skip_len;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct radiotap_vendor_ns radiotap_vendor_ns_t;
+
+#define WL_RADIOTAP_PRESENT_BASIC			\
+	((1 << IEEE80211_RADIOTAP_TSFT) |		\
+	 (1 << IEEE80211_RADIOTAP_FLAGS) |		\
+	 (1 << IEEE80211_RADIOTAP_CHANNEL) |		\
+	 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |	\
+	 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |	\
+	 (1 << IEEE80211_RADIOTAP_ANTENNA))
+
+#define WL_RADIOTAP_PRESENT_LEGACY			\
+	WL_RADIOTAP_PRESENT_BASIC |			\
+	(1 << IEEE80211_RADIOTAP_RATE)
+
+#define WL_RADIOTAP_PRESENT_HT				\
+	WL_RADIOTAP_PRESENT_BASIC |			\
+	((1 << IEEE80211_RADIOTAP_XCHANNEL) |		\
+	 (1 << IEEE80211_RADIOTAP_MCS) |		\
+	 (1 << IEEE80211_RADIOTAP_AMPDU))
+
+#define WL_RADIOTAP_PRESENT_VHT			        \
+	WL_RADIOTAP_PRESENT_BASIC |			\
+	((1 << IEEE80211_RADIOTAP_AMPDU) |		\
+	 (1 << IEEE80211_RADIOTAP_VHT))
+
+#define WL_RADIOTAP_PRESENT_HE				\
+	WL_RADIOTAP_PRESENT_BASIC |			\
+	((1 << IEEE80211_RADIOTAP_AMPDU) |		\
+	 (1 << IEEE80211_RADIOTAP_HE))
+
+/* include/linux/if_arp.h
+ *	#define ARPHRD_IEEE80211_PRISM 802 IEEE 802.11 + Prism2 header
+ *	#define ARPHRD_IEEE80211_RADIOTAP 803 IEEE 802.11 + radiotap header
+ * include/net/ieee80211_radiotap.h
+ *	radiotap structure
+ */
+
+#ifndef ARPHRD_IEEE80211_RADIOTAP
+#define ARPHRD_IEEE80211_RADIOTAP 803
+#endif
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+extern void wl_rtapParseInit(radiotap_parse_t *rtap, uint8 *rtap_header);
+extern ratespec_t wl_calcRspecFromRTap(uint8 *rtap_header);
+extern bool wl_rtapFlags(uint8 *rtap_header, uint8* flags);
+extern uint wl_radiotap_rx(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+	bsd_header_rx_t *bsd_header);
+extern uint wl_radiotap_rx_legacy(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+	ieee80211_radiotap_header_t* rtap_hdr);
+extern uint wl_radiotap_rx_ht(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+	ieee80211_radiotap_header_t* rtap_hdr);
+extern uint wl_radiotap_rx_vht(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+        ieee80211_radiotap_header_t* rtap_hdr);
+extern uint wl_radiotap_rx_he(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+        ieee80211_radiotap_header_t* rtap_hdr);
+extern uint wl_radiotap_rx_eht(struct dot11_header *mac_header, wl_rxsts_t *rxsts,
+	ieee80211_radiotap_header_t *rtap_hdr);
+
+/* Legacy phy radiotap header may include VHT bw signaling VS element */
+#define MAX_RADIOTAP_LEGACY_SIZE (sizeof(wl_radiotap_legacy_t) + \
+				  sizeof(radiotap_vendor_ns_t) + sizeof(wl_radiotap_nonht_vht_t))
+
+/* RadioTap header starts with a fixed struct ieee80211_radiotap_header,
+ * followed by variable fields for the 4 encodings supported, HE, VHT, HT, and Legacy
+ */
+#define MAX_RADIOTAP_SIZE	(sizeof(struct ieee80211_radiotap_header) +     \
+				 MAX(sizeof(wl_radiotap_he_t),                  \
+				     MAX(sizeof(wl_radiotap_vht_t),             \
+				         MAX(sizeof(wl_radiotap_ht_t), MAX_RADIOTAP_LEGACY_SIZE))))
+#define MAX_MON_PKT_SIZE	(4096 + MAX_RADIOTAP_SIZE)
+
+#endif	/* _BCMWIFI_RADIOTAP_H_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwifi_rates.h b/bcmdhd.101.10.361.x/include/bcmwifi_rates.h
new file mode 100755
index 0000000..9be50eb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwifi_rates.h
@@ -0,0 +1,1262 @@
+/*
+ * Indices for 802.11 a/b/g/n/ac 1-3 chain symmetric transmit rates
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmwifi_rates_h_
+#define _bcmwifi_rates_h_
+
+#include <typedefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define WL_RATESET_SZ_DSSS		4
+#define WL_RATESET_SZ_OFDM		8
+#if defined(WLPROPRIETARY_11N_RATES)
+#define WL_RATESET_SZ_HT_MCS		10
+#else
+#define WL_RATESET_SZ_HT_MCS		8
+#endif
+#define WL_RATESET_SZ_VHT_MCS		10
+#define WL_RATESET_SZ_VHT_MCS_P		12	/* 10 VHT rates + 2 proprietary rates */
+#define WL_RATESET_SZ_HE_MCS		12	/* 12 HE rates (mcs 0-11) */
+#define WL_RATESET_SZ_EHT_MCS		14u	/* 14 EHT rates (mcs 0-13) */
+
+#define WL_RATESET_SZ_HT_IOCTL		8	/* MAC histogram, compatibility with wl utility */
+
+#define WL_TX_CHAINS_MAX		4
+
+#define WL_RATE_DISABLED		(-128) /* Power value corresponding to unsupported rate */
+
+/* Transmit channel bandwidths */
+typedef enum wl_tx_bw {
+	WL_TX_BW_20,
+	WL_TX_BW_40,
+	WL_TX_BW_80,
+	WL_TX_BW_20IN40,
+	WL_TX_BW_20IN80,
+	WL_TX_BW_40IN80,
+	WL_TX_BW_160,
+	WL_TX_BW_20IN160,
+	WL_TX_BW_40IN160,
+	WL_TX_BW_80IN160,
+	WL_TX_BW_240,
+	WL_TX_BW_20IN240,
+	WL_TX_BW_40IN240,
+	WL_TX_BW_80IN240,
+	WL_TX_BW_160IN240,
+	WL_TX_BW_320,
+	WL_TX_BW_20IN320,
+	WL_TX_BW_40IN320,
+	WL_TX_BW_80IN320,
+	WL_TX_BW_160IN320,
+	WL_TX_BW_ALL
+} wl_tx_bw_t;
+
+/*
+ * Transmit modes.
+ * Not all modes are listed here, only those required for disambiguation. e.g. SPEXP is not listed
+ */
+typedef enum wl_tx_mode {
+	WL_TX_MODE_NONE,
+	WL_TX_MODE_STBC,
+	WL_TX_MODE_CDD,
+	WL_TX_MODE_TXBF,
+	WL_NUM_TX_MODES
+} wl_tx_mode_t;
+
+/* Number of transmit chains */
+typedef enum wl_tx_chains {
+	WL_TX_CHAINS_1 = 1,
+	WL_TX_CHAINS_2,
+	WL_TX_CHAINS_3,
+	WL_TX_CHAINS_4
+} wl_tx_chains_t;
+
+/* Number of transmit streams */
+typedef enum wl_tx_nss {
+	WL_TX_NSS_1 = 1,
+	WL_TX_NSS_2,
+	WL_TX_NSS_3,
+	WL_TX_NSS_4
+} wl_tx_nss_t;
+
+/* 802.11ax rate types */
+typedef enum wl_he_rate_type {
+	WL_HE_RT_SU = 0,
+	WL_HE_RT_RU26 = 1,
+	WL_HE_RT_RU52 = 2,
+	WL_HE_RT_RU106 = 3,
+	WL_HE_RT_UB = 4,
+	WL_HE_RT_LUB = 5,
+	WL_HE_RT_RU242 = 6,
+	WL_HE_RT_RU484 = 7,
+	WL_HE_RT_RU996 = 8
+} wl_he_rate_type_t;
+
+#define WL_NUM_HE_RT 9u
+
+/* This enum maps each rate to a CLM index
+ * 802.11ax OFDMA (RU) rates are in separate enum
+ */
+
+typedef enum clm_rates {
+	/************
+	* 1 chain  *
+	************
+	*/
+
+	/* 1 Stream */
+	WL_RATE_1X1_DSSS_1            = 0,
+	WL_RATE_1X1_DSSS_2            = 1,
+	WL_RATE_1X1_DSSS_5_5          = 2,
+	WL_RATE_1X1_DSSS_11           = 3,
+
+	WL_RATE_1X1_OFDM_6            = 4,
+	WL_RATE_1X1_OFDM_9            = 5,
+	WL_RATE_1X1_OFDM_12           = 6,
+	WL_RATE_1X1_OFDM_18           = 7,
+	WL_RATE_1X1_OFDM_24           = 8,
+	WL_RATE_1X1_OFDM_36           = 9,
+	WL_RATE_1X1_OFDM_48           = 10,
+	WL_RATE_1X1_OFDM_54           = 11,
+
+	WL_RATE_1X1_MCS0              = 12,
+	WL_RATE_1X1_MCS1              = 13,
+	WL_RATE_1X1_MCS2              = 14,
+	WL_RATE_1X1_MCS3              = 15,
+	WL_RATE_1X1_MCS4              = 16,
+	WL_RATE_1X1_MCS5              = 17,
+	WL_RATE_1X1_MCS6              = 18,
+	WL_RATE_1X1_MCS7              = 19,
+	WL_RATE_P_1X1_MCS87           = 20,
+	WL_RATE_P_1X1_MCS88           = 21,
+
+	WL_RATE_1X1_VHT0SS1           = 12,
+	WL_RATE_1X1_VHT1SS1           = 13,
+	WL_RATE_1X1_VHT2SS1           = 14,
+	WL_RATE_1X1_VHT3SS1           = 15,
+	WL_RATE_1X1_VHT4SS1           = 16,
+	WL_RATE_1X1_VHT5SS1           = 17,
+	WL_RATE_1X1_VHT6SS1           = 18,
+	WL_RATE_1X1_VHT7SS1           = 19,
+	WL_RATE_1X1_VHT8SS1           = 20,
+	WL_RATE_1X1_VHT9SS1           = 21,
+	WL_RATE_P_1X1_VHT10SS1        = 22,
+	WL_RATE_P_1X1_VHT11SS1        = 23,
+
+	WL_RATE_1X1_HE0SS1            = 24,
+	WL_RATE_1X1_HE1SS1            = 25,
+	WL_RATE_1X1_HE2SS1            = 26,
+	WL_RATE_1X1_HE3SS1            = 27,
+	WL_RATE_1X1_HE4SS1            = 28,
+	WL_RATE_1X1_HE5SS1            = 29,
+	WL_RATE_1X1_HE6SS1            = 30,
+	WL_RATE_1X1_HE7SS1            = 31,
+	WL_RATE_1X1_HE8SS1            = 32,
+	WL_RATE_1X1_HE9SS1            = 33,
+	WL_RATE_1X1_HE10SS1           = 34,
+	WL_RATE_1X1_HE11SS1           = 35,
+
+	/************
+	* 2 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 1 */
+	WL_RATE_1X2_DSSS_1            = 36,
+	WL_RATE_1X2_DSSS_2            = 37,
+	WL_RATE_1X2_DSSS_5_5          = 38,
+	WL_RATE_1X2_DSSS_11           = 39,
+
+	WL_RATE_1X2_CDD_OFDM_6        = 40,
+	WL_RATE_1X2_CDD_OFDM_9        = 41,
+	WL_RATE_1X2_CDD_OFDM_12       = 42,
+	WL_RATE_1X2_CDD_OFDM_18       = 43,
+	WL_RATE_1X2_CDD_OFDM_24       = 44,
+	WL_RATE_1X2_CDD_OFDM_36       = 45,
+	WL_RATE_1X2_CDD_OFDM_48       = 46,
+	WL_RATE_1X2_CDD_OFDM_54       = 47,
+
+	WL_RATE_1X2_CDD_MCS0          = 48,
+	WL_RATE_1X2_CDD_MCS1          = 49,
+	WL_RATE_1X2_CDD_MCS2          = 50,
+	WL_RATE_1X2_CDD_MCS3          = 51,
+	WL_RATE_1X2_CDD_MCS4          = 52,
+	WL_RATE_1X2_CDD_MCS5          = 53,
+	WL_RATE_1X2_CDD_MCS6          = 54,
+	WL_RATE_1X2_CDD_MCS7          = 55,
+	WL_RATE_P_1X2_CDD_MCS87       = 56,
+	WL_RATE_P_1X2_CDD_MCS88       = 57,
+
+	WL_RATE_1X2_VHT0SS1           = 48,
+	WL_RATE_1X2_VHT1SS1           = 49,
+	WL_RATE_1X2_VHT2SS1           = 50,
+	WL_RATE_1X2_VHT3SS1           = 51,
+	WL_RATE_1X2_VHT4SS1           = 52,
+	WL_RATE_1X2_VHT5SS1           = 53,
+	WL_RATE_1X2_VHT6SS1           = 54,
+	WL_RATE_1X2_VHT7SS1           = 55,
+	WL_RATE_1X2_VHT8SS1           = 56,
+	WL_RATE_1X2_VHT9SS1           = 57,
+	WL_RATE_P_1X2_VHT10SS1        = 58,
+	WL_RATE_P_1X2_VHT11SS1        = 59,
+
+	WL_RATE_1X2_HE0SS1            = 60,
+	WL_RATE_1X2_HE1SS1            = 61,
+	WL_RATE_1X2_HE2SS1            = 62,
+	WL_RATE_1X2_HE3SS1            = 63,
+	WL_RATE_1X2_HE4SS1            = 64,
+	WL_RATE_1X2_HE5SS1            = 65,
+	WL_RATE_1X2_HE6SS1            = 66,
+	WL_RATE_1X2_HE7SS1            = 67,
+	WL_RATE_1X2_HE8SS1            = 68,
+	WL_RATE_1X2_HE9SS1            = 69,
+	WL_RATE_1X2_HE10SS1           = 70,
+	WL_RATE_1X2_HE11SS1           = 71,
+
+	/* 2 Streams */
+	WL_RATE_2X2_STBC_MCS0         = 72,
+	WL_RATE_2X2_STBC_MCS1         = 73,
+	WL_RATE_2X2_STBC_MCS2         = 74,
+	WL_RATE_2X2_STBC_MCS3         = 75,
+	WL_RATE_2X2_STBC_MCS4         = 76,
+	WL_RATE_2X2_STBC_MCS5         = 77,
+	WL_RATE_2X2_STBC_MCS6         = 78,
+	WL_RATE_2X2_STBC_MCS7         = 79,
+	WL_RATE_P_2X2_STBC_MCS87      = 80,
+	WL_RATE_P_2X2_STBC_MCS88      = 81,
+
+	WL_RATE_2X2_STBC_VHT0SS1      = 72,
+	WL_RATE_2X2_STBC_VHT1SS1      = 73,
+	WL_RATE_2X2_STBC_VHT2SS1      = 74,
+	WL_RATE_2X2_STBC_VHT3SS1      = 75,
+	WL_RATE_2X2_STBC_VHT4SS1      = 76,
+	WL_RATE_2X2_STBC_VHT5SS1      = 77,
+	WL_RATE_2X2_STBC_VHT6SS1      = 78,
+	WL_RATE_2X2_STBC_VHT7SS1      = 79,
+	WL_RATE_2X2_STBC_VHT8SS1      = 80,
+	WL_RATE_2X2_STBC_VHT9SS1      = 81,
+	WL_RATE_P_2X2_STBC_VHT10SS1   = 82,
+	WL_RATE_P_2X2_STBC_VHT11SS1   = 83,
+
+	WL_RATE_2X2_SDM_MCS8          = 84,
+	WL_RATE_2X2_SDM_MCS9          = 85,
+	WL_RATE_2X2_SDM_MCS10         = 86,
+	WL_RATE_2X2_SDM_MCS11         = 87,
+	WL_RATE_2X2_SDM_MCS12         = 88,
+	WL_RATE_2X2_SDM_MCS13         = 89,
+	WL_RATE_2X2_SDM_MCS14         = 90,
+	WL_RATE_2X2_SDM_MCS15         = 91,
+	WL_RATE_P_2X2_SDM_MCS99       = 92,
+	WL_RATE_P_2X2_SDM_MCS100      = 93,
+
+	WL_RATE_2X2_VHT0SS2           = 84,
+	WL_RATE_2X2_VHT1SS2           = 85,
+	WL_RATE_2X2_VHT2SS2           = 86,
+	WL_RATE_2X2_VHT3SS2           = 87,
+	WL_RATE_2X2_VHT4SS2           = 88,
+	WL_RATE_2X2_VHT5SS2           = 89,
+	WL_RATE_2X2_VHT6SS2           = 90,
+	WL_RATE_2X2_VHT7SS2           = 91,
+	WL_RATE_2X2_VHT8SS2           = 92,
+	WL_RATE_2X2_VHT9SS2           = 93,
+	WL_RATE_P_2X2_VHT10SS2        = 94,
+	WL_RATE_P_2X2_VHT11SS2        = 95,
+
+	WL_RATE_2X2_HE0SS2            = 96,
+	WL_RATE_2X2_HE1SS2            = 97,
+	WL_RATE_2X2_HE2SS2            = 98,
+	WL_RATE_2X2_HE3SS2            = 99,
+	WL_RATE_2X2_HE4SS2            = 100,
+	WL_RATE_2X2_HE5SS2            = 101,
+	WL_RATE_2X2_HE6SS2            = 102,
+	WL_RATE_2X2_HE7SS2            = 103,
+	WL_RATE_2X2_HE8SS2            = 104,
+	WL_RATE_2X2_HE9SS2            = 105,
+	WL_RATE_2X2_HE10SS2           = 106,
+	WL_RATE_2X2_HE11SS2           = 107,
+
+	/****************************
+	 * TX Beamforming, 2 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 1 */
+	WL_RATE_1X2_TXBF_OFDM_6       = 108,
+	WL_RATE_1X2_TXBF_OFDM_9       = 109,
+	WL_RATE_1X2_TXBF_OFDM_12      = 110,
+	WL_RATE_1X2_TXBF_OFDM_18      = 111,
+	WL_RATE_1X2_TXBF_OFDM_24      = 112,
+	WL_RATE_1X2_TXBF_OFDM_36      = 113,
+	WL_RATE_1X2_TXBF_OFDM_48      = 114,
+	WL_RATE_1X2_TXBF_OFDM_54      = 115,
+
+	WL_RATE_1X2_TXBF_MCS0         = 116,
+	WL_RATE_1X2_TXBF_MCS1         = 117,
+	WL_RATE_1X2_TXBF_MCS2         = 118,
+	WL_RATE_1X2_TXBF_MCS3         = 119,
+	WL_RATE_1X2_TXBF_MCS4         = 120,
+	WL_RATE_1X2_TXBF_MCS5         = 121,
+	WL_RATE_1X2_TXBF_MCS6         = 122,
+	WL_RATE_1X2_TXBF_MCS7         = 123,
+	WL_RATE_P_1X2_TXBF_MCS87      = 124,
+	WL_RATE_P_1X2_TXBF_MCS88      = 125,
+
+	WL_RATE_1X2_TXBF_VHT0SS1      = 116,
+	WL_RATE_1X2_TXBF_VHT1SS1      = 117,
+	WL_RATE_1X2_TXBF_VHT2SS1      = 118,
+	WL_RATE_1X2_TXBF_VHT3SS1      = 119,
+	WL_RATE_1X2_TXBF_VHT4SS1      = 120,
+	WL_RATE_1X2_TXBF_VHT5SS1      = 121,
+	WL_RATE_1X2_TXBF_VHT6SS1      = 122,
+	WL_RATE_1X2_TXBF_VHT7SS1      = 123,
+	WL_RATE_1X2_TXBF_VHT8SS1      = 124,
+	WL_RATE_1X2_TXBF_VHT9SS1      = 125,
+	WL_RATE_P_1X2_TXBF_VHT10SS1   = 126,
+	WL_RATE_P_1X2_TXBF_VHT11SS1   = 127,
+
+	WL_RATE_1X2_TXBF_HE0SS1       = 128,
+	WL_RATE_1X2_TXBF_HE1SS1       = 129,
+	WL_RATE_1X2_TXBF_HE2SS1       = 130,
+	WL_RATE_1X2_TXBF_HE3SS1       = 131,
+	WL_RATE_1X2_TXBF_HE4SS1       = 132,
+	WL_RATE_1X2_TXBF_HE5SS1       = 133,
+	WL_RATE_1X2_TXBF_HE6SS1       = 134,
+	WL_RATE_1X2_TXBF_HE7SS1       = 135,
+	WL_RATE_1X2_TXBF_HE8SS1       = 136,
+	WL_RATE_1X2_TXBF_HE9SS1       = 137,
+	WL_RATE_1X2_TXBF_HE10SS1      = 138,
+	WL_RATE_1X2_TXBF_HE11SS1      = 139,
+
+	/* 2 Streams */
+	WL_RATE_2X2_TXBF_SDM_MCS8     = 140,
+	WL_RATE_2X2_TXBF_SDM_MCS9     = 141,
+	WL_RATE_2X2_TXBF_SDM_MCS10    = 142,
+	WL_RATE_2X2_TXBF_SDM_MCS11    = 143,
+	WL_RATE_2X2_TXBF_SDM_MCS12    = 144,
+	WL_RATE_2X2_TXBF_SDM_MCS13    = 145,
+	WL_RATE_2X2_TXBF_SDM_MCS14    = 146,
+	WL_RATE_2X2_TXBF_SDM_MCS15    = 147,
+	WL_RATE_P_2X2_TXBF_SDM_MCS99  = 148,
+	WL_RATE_P_2X2_TXBF_SDM_MCS100 = 149,
+
+	WL_RATE_2X2_TXBF_VHT0SS2      = 140,
+	WL_RATE_2X2_TXBF_VHT1SS2      = 141,
+	WL_RATE_2X2_TXBF_VHT2SS2      = 142,
+	WL_RATE_2X2_TXBF_VHT3SS2      = 143,
+	WL_RATE_2X2_TXBF_VHT4SS2      = 144,
+	WL_RATE_2X2_TXBF_VHT5SS2      = 145,
+	WL_RATE_2X2_TXBF_VHT6SS2      = 146,
+	WL_RATE_2X2_TXBF_VHT7SS2      = 147,
+	WL_RATE_2X2_TXBF_VHT8SS2      = 148,
+	WL_RATE_2X2_TXBF_VHT9SS2      = 149,
+	WL_RATE_P_2X2_TXBF_VHT10SS2   = 150,
+	WL_RATE_P_2X2_TXBF_VHT11SS2   = 151,
+
+	WL_RATE_2X2_TXBF_HE0SS2       = 152,
+	WL_RATE_2X2_TXBF_HE1SS2       = 153,
+	WL_RATE_2X2_TXBF_HE2SS2       = 154,
+	WL_RATE_2X2_TXBF_HE3SS2       = 155,
+	WL_RATE_2X2_TXBF_HE4SS2       = 156,
+	WL_RATE_2X2_TXBF_HE5SS2       = 157,
+	WL_RATE_2X2_TXBF_HE6SS2       = 158,
+	WL_RATE_2X2_TXBF_HE7SS2       = 159,
+	WL_RATE_2X2_TXBF_HE8SS2       = 160,
+	WL_RATE_2X2_TXBF_HE9SS2       = 161,
+	WL_RATE_2X2_TXBF_HE10SS2      = 162,
+	WL_RATE_2X2_TXBF_HE11SS2      = 163,
+
+	/************
+	* 3 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 2 */
+	WL_RATE_1X3_DSSS_1            = 164,
+	WL_RATE_1X3_DSSS_2            = 165,
+	WL_RATE_1X3_DSSS_5_5          = 166,
+	WL_RATE_1X3_DSSS_11           = 167,
+
+	WL_RATE_1X3_CDD_OFDM_6        = 168,
+	WL_RATE_1X3_CDD_OFDM_9        = 169,
+	WL_RATE_1X3_CDD_OFDM_12       = 170,
+	WL_RATE_1X3_CDD_OFDM_18       = 171,
+	WL_RATE_1X3_CDD_OFDM_24       = 172,
+	WL_RATE_1X3_CDD_OFDM_36       = 173,
+	WL_RATE_1X3_CDD_OFDM_48       = 174,
+	WL_RATE_1X3_CDD_OFDM_54       = 175,
+
+	WL_RATE_1X3_CDD_MCS0          = 176,
+	WL_RATE_1X3_CDD_MCS1          = 177,
+	WL_RATE_1X3_CDD_MCS2          = 178,
+	WL_RATE_1X3_CDD_MCS3          = 179,
+	WL_RATE_1X3_CDD_MCS4          = 180,
+	WL_RATE_1X3_CDD_MCS5          = 181,
+	WL_RATE_1X3_CDD_MCS6          = 182,
+	WL_RATE_1X3_CDD_MCS7          = 183,
+	WL_RATE_P_1X3_CDD_MCS87       = 184,
+	WL_RATE_P_1X3_CDD_MCS88       = 185,
+
+	WL_RATE_1X3_VHT0SS1           = 176,
+	WL_RATE_1X3_VHT1SS1           = 177,
+	WL_RATE_1X3_VHT2SS1           = 178,
+	WL_RATE_1X3_VHT3SS1           = 179,
+	WL_RATE_1X3_VHT4SS1           = 180,
+	WL_RATE_1X3_VHT5SS1           = 181,
+	WL_RATE_1X3_VHT6SS1           = 182,
+	WL_RATE_1X3_VHT7SS1           = 183,
+	WL_RATE_1X3_VHT8SS1           = 184,
+	WL_RATE_1X3_VHT9SS1           = 185,
+	WL_RATE_P_1X3_VHT10SS1        = 186,
+	WL_RATE_P_1X3_VHT11SS1        = 187,
+
+	WL_RATE_1X3_HE0SS1            = 188,
+	WL_RATE_1X3_HE1SS1            = 189,
+	WL_RATE_1X3_HE2SS1            = 190,
+	WL_RATE_1X3_HE3SS1            = 191,
+	WL_RATE_1X3_HE4SS1            = 192,
+	WL_RATE_1X3_HE5SS1            = 193,
+	WL_RATE_1X3_HE6SS1            = 194,
+	WL_RATE_1X3_HE7SS1            = 195,
+	WL_RATE_1X3_HE8SS1            = 196,
+	WL_RATE_1X3_HE9SS1            = 197,
+	WL_RATE_1X3_HE10SS1           = 198,
+	WL_RATE_1X3_HE11SS1           = 199,
+
+	/* 2 Streams expanded + 1 */
+	WL_RATE_2X3_STBC_MCS0         = 200,
+	WL_RATE_2X3_STBC_MCS1         = 201,
+	WL_RATE_2X3_STBC_MCS2         = 202,
+	WL_RATE_2X3_STBC_MCS3         = 203,
+	WL_RATE_2X3_STBC_MCS4         = 204,
+	WL_RATE_2X3_STBC_MCS5         = 205,
+	WL_RATE_2X3_STBC_MCS6         = 206,
+	WL_RATE_2X3_STBC_MCS7         = 207,
+	WL_RATE_P_2X3_STBC_MCS87      = 208,
+	WL_RATE_P_2X3_STBC_MCS88      = 209,
+
+	WL_RATE_2X3_STBC_VHT0SS1      = 200,
+	WL_RATE_2X3_STBC_VHT1SS1      = 201,
+	WL_RATE_2X3_STBC_VHT2SS1      = 202,
+	WL_RATE_2X3_STBC_VHT3SS1      = 203,
+	WL_RATE_2X3_STBC_VHT4SS1      = 204,
+	WL_RATE_2X3_STBC_VHT5SS1      = 205,
+	WL_RATE_2X3_STBC_VHT6SS1      = 206,
+	WL_RATE_2X3_STBC_VHT7SS1      = 207,
+	WL_RATE_2X3_STBC_VHT8SS1      = 208,
+	WL_RATE_2X3_STBC_VHT9SS1      = 209,
+	WL_RATE_P_2X3_STBC_VHT10SS1   = 210,
+	WL_RATE_P_2X3_STBC_VHT11SS1   = 211,
+
+	WL_RATE_2X3_SDM_MCS8          = 212,
+	WL_RATE_2X3_SDM_MCS9          = 213,
+	WL_RATE_2X3_SDM_MCS10         = 214,
+	WL_RATE_2X3_SDM_MCS11         = 215,
+	WL_RATE_2X3_SDM_MCS12         = 216,
+	WL_RATE_2X3_SDM_MCS13         = 217,
+	WL_RATE_2X3_SDM_MCS14         = 218,
+	WL_RATE_2X3_SDM_MCS15         = 219,
+	WL_RATE_P_2X3_SDM_MCS99       = 220,
+	WL_RATE_P_2X3_SDM_MCS100      = 221,
+
+	WL_RATE_2X3_VHT0SS2           = 212,
+	WL_RATE_2X3_VHT1SS2           = 213,
+	WL_RATE_2X3_VHT2SS2           = 214,
+	WL_RATE_2X3_VHT3SS2           = 215,
+	WL_RATE_2X3_VHT4SS2           = 216,
+	WL_RATE_2X3_VHT5SS2           = 217,
+	WL_RATE_2X3_VHT6SS2           = 218,
+	WL_RATE_2X3_VHT7SS2           = 219,
+	WL_RATE_2X3_VHT8SS2           = 220,
+	WL_RATE_2X3_VHT9SS2           = 221,
+	WL_RATE_P_2X3_VHT10SS2        = 222,
+	WL_RATE_P_2X3_VHT11SS2        = 223,
+
+	WL_RATE_2X3_HE0SS2            = 224,
+	WL_RATE_2X3_HE1SS2            = 225,
+	WL_RATE_2X3_HE2SS2            = 226,
+	WL_RATE_2X3_HE3SS2            = 227,
+	WL_RATE_2X3_HE4SS2            = 228,
+	WL_RATE_2X3_HE5SS2            = 229,
+	WL_RATE_2X3_HE6SS2            = 230,
+	WL_RATE_2X3_HE7SS2            = 231,
+	WL_RATE_2X3_HE8SS2            = 232,
+	WL_RATE_2X3_HE9SS2            = 233,
+	WL_RATE_2X3_HE10SS2           = 234,
+	WL_RATE_2X3_HE11SS2           = 235,
+
+	/* 3 Streams */
+	WL_RATE_3X3_SDM_MCS16         = 236,
+	WL_RATE_3X3_SDM_MCS17         = 237,
+	WL_RATE_3X3_SDM_MCS18         = 238,
+	WL_RATE_3X3_SDM_MCS19         = 239,
+	WL_RATE_3X3_SDM_MCS20         = 240,
+	WL_RATE_3X3_SDM_MCS21         = 241,
+	WL_RATE_3X3_SDM_MCS22         = 242,
+	WL_RATE_3X3_SDM_MCS23         = 243,
+	WL_RATE_P_3X3_SDM_MCS101      = 244,
+	WL_RATE_P_3X3_SDM_MCS102      = 245,
+
+	WL_RATE_3X3_VHT0SS3           = 236,
+	WL_RATE_3X3_VHT1SS3           = 237,
+	WL_RATE_3X3_VHT2SS3           = 238,
+	WL_RATE_3X3_VHT3SS3           = 239,
+	WL_RATE_3X3_VHT4SS3           = 240,
+	WL_RATE_3X3_VHT5SS3           = 241,
+	WL_RATE_3X3_VHT6SS3           = 242,
+	WL_RATE_3X3_VHT7SS3           = 243,
+	WL_RATE_3X3_VHT8SS3           = 244,
+	WL_RATE_3X3_VHT9SS3           = 245,
+	WL_RATE_P_3X3_VHT10SS3        = 246,
+	WL_RATE_P_3X3_VHT11SS3        = 247,
+
+	WL_RATE_3X3_HE0SS3            = 248,
+	WL_RATE_3X3_HE1SS3            = 249,
+	WL_RATE_3X3_HE2SS3            = 250,
+	WL_RATE_3X3_HE3SS3            = 251,
+	WL_RATE_3X3_HE4SS3            = 252,
+	WL_RATE_3X3_HE5SS3            = 253,
+	WL_RATE_3X3_HE6SS3            = 254,
+	WL_RATE_3X3_HE7SS3            = 255,
+	WL_RATE_3X3_HE8SS3            = 256,
+	WL_RATE_3X3_HE9SS3            = 257,
+	WL_RATE_3X3_HE10SS3           = 258,
+	WL_RATE_3X3_HE11SS3           = 259,
+
+	/****************************
+	 * TX Beamforming, 3 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 2 */
+	WL_RATE_1X3_TXBF_OFDM_6       = 260,
+	WL_RATE_1X3_TXBF_OFDM_9       = 261,
+	WL_RATE_1X3_TXBF_OFDM_12      = 262,
+	WL_RATE_1X3_TXBF_OFDM_18      = 263,
+	WL_RATE_1X3_TXBF_OFDM_24      = 264,
+	WL_RATE_1X3_TXBF_OFDM_36      = 265,
+	WL_RATE_1X3_TXBF_OFDM_48      = 266,
+	WL_RATE_1X3_TXBF_OFDM_54      = 267,
+
+	WL_RATE_1X3_TXBF_MCS0         = 268,
+	WL_RATE_1X3_TXBF_MCS1         = 269,
+	WL_RATE_1X3_TXBF_MCS2         = 270,
+	WL_RATE_1X3_TXBF_MCS3         = 271,
+	WL_RATE_1X3_TXBF_MCS4         = 272,
+	WL_RATE_1X3_TXBF_MCS5         = 273,
+	WL_RATE_1X3_TXBF_MCS6         = 274,
+	WL_RATE_1X3_TXBF_MCS7         = 275,
+	WL_RATE_P_1X3_TXBF_MCS87      = 276,
+	WL_RATE_P_1X3_TXBF_MCS88      = 277,
+
+	WL_RATE_1X3_TXBF_VHT0SS1      = 268,
+	WL_RATE_1X3_TXBF_VHT1SS1      = 269,
+	WL_RATE_1X3_TXBF_VHT2SS1      = 270,
+	WL_RATE_1X3_TXBF_VHT3SS1      = 271,
+	WL_RATE_1X3_TXBF_VHT4SS1      = 272,
+	WL_RATE_1X3_TXBF_VHT5SS1      = 273,
+	WL_RATE_1X3_TXBF_VHT6SS1      = 274,
+	WL_RATE_1X3_TXBF_VHT7SS1      = 275,
+	WL_RATE_1X3_TXBF_VHT8SS1      = 276,
+	WL_RATE_1X3_TXBF_VHT9SS1      = 277,
+	WL_RATE_P_1X3_TXBF_VHT10SS1   = 278,
+	WL_RATE_P_1X3_TXBF_VHT11SS1   = 279,
+
+	WL_RATE_1X3_TXBF_HE0SS1       = 280,
+	WL_RATE_1X3_TXBF_HE1SS1       = 281,
+	WL_RATE_1X3_TXBF_HE2SS1       = 282,
+	WL_RATE_1X3_TXBF_HE3SS1       = 283,
+	WL_RATE_1X3_TXBF_HE4SS1       = 284,
+	WL_RATE_1X3_TXBF_HE5SS1       = 285,
+	WL_RATE_1X3_TXBF_HE6SS1       = 286,
+	WL_RATE_1X3_TXBF_HE7SS1       = 287,
+	WL_RATE_1X3_TXBF_HE8SS1       = 288,
+	WL_RATE_1X3_TXBF_HE9SS1       = 289,
+	WL_RATE_1X3_TXBF_HE10SS1      = 290,
+	WL_RATE_1X3_TXBF_HE11SS1      = 291,
+
+	/* 2 Streams expanded + 1 */
+	WL_RATE_2X3_TXBF_SDM_MCS8     = 292,
+	WL_RATE_2X3_TXBF_SDM_MCS9     = 293,
+	WL_RATE_2X3_TXBF_SDM_MCS10    = 294,
+	WL_RATE_2X3_TXBF_SDM_MCS11    = 295,
+	WL_RATE_2X3_TXBF_SDM_MCS12    = 296,
+	WL_RATE_2X3_TXBF_SDM_MCS13    = 297,
+	WL_RATE_2X3_TXBF_SDM_MCS14    = 298,
+	WL_RATE_2X3_TXBF_SDM_MCS15    = 299,
+	WL_RATE_P_2X3_TXBF_SDM_MCS99  = 300,
+	WL_RATE_P_2X3_TXBF_SDM_MCS100 = 301,
+
+	WL_RATE_2X3_TXBF_VHT0SS2      = 292,
+	WL_RATE_2X3_TXBF_VHT1SS2      = 293,
+	WL_RATE_2X3_TXBF_VHT2SS2      = 294,
+	WL_RATE_2X3_TXBF_VHT3SS2      = 295,
+	WL_RATE_2X3_TXBF_VHT4SS2      = 296,
+	WL_RATE_2X3_TXBF_VHT5SS2      = 297,
+	WL_RATE_2X3_TXBF_VHT6SS2      = 298,
+	WL_RATE_2X3_TXBF_VHT7SS2      = 299,
+	WL_RATE_2X3_TXBF_VHT8SS2      = 300,
+	WL_RATE_2X3_TXBF_VHT9SS2      = 301,
+	WL_RATE_P_2X3_TXBF_VHT10SS2   = 302,
+	WL_RATE_P_2X3_TXBF_VHT11SS2   = 303,
+
+	WL_RATE_2X3_TXBF_HE0SS2       = 304,
+	WL_RATE_2X3_TXBF_HE1SS2       = 305,
+	WL_RATE_2X3_TXBF_HE2SS2       = 306,
+	WL_RATE_2X3_TXBF_HE3SS2       = 307,
+	WL_RATE_2X3_TXBF_HE4SS2       = 308,
+	WL_RATE_2X3_TXBF_HE5SS2       = 309,
+	WL_RATE_2X3_TXBF_HE6SS2       = 310,
+	WL_RATE_2X3_TXBF_HE7SS2       = 311,
+	WL_RATE_2X3_TXBF_HE8SS2       = 312,
+	WL_RATE_2X3_TXBF_HE9SS2       = 313,
+	WL_RATE_2X3_TXBF_HE10SS2      = 314,
+	WL_RATE_2X3_TXBF_HE11SS2      = 315,
+
+	/* 3 Streams */
+	WL_RATE_3X3_TXBF_SDM_MCS16    = 316,
+	WL_RATE_3X3_TXBF_SDM_MCS17    = 317,
+	WL_RATE_3X3_TXBF_SDM_MCS18    = 318,
+	WL_RATE_3X3_TXBF_SDM_MCS19    = 319,
+	WL_RATE_3X3_TXBF_SDM_MCS20    = 320,
+	WL_RATE_3X3_TXBF_SDM_MCS21    = 321,
+	WL_RATE_3X3_TXBF_SDM_MCS22    = 322,
+	WL_RATE_3X3_TXBF_SDM_MCS23    = 323,
+	WL_RATE_P_3X3_TXBF_SDM_MCS101 = 324,
+	WL_RATE_P_3X3_TXBF_SDM_MCS102 = 325,
+
+	WL_RATE_3X3_TXBF_VHT0SS3      = 316,
+	WL_RATE_3X3_TXBF_VHT1SS3      = 317,
+	WL_RATE_3X3_TXBF_VHT2SS3      = 318,
+	WL_RATE_3X3_TXBF_VHT3SS3      = 319,
+	WL_RATE_3X3_TXBF_VHT4SS3      = 320,
+	WL_RATE_3X3_TXBF_VHT5SS3      = 321,
+	WL_RATE_3X3_TXBF_VHT6SS3      = 322,
+	WL_RATE_3X3_TXBF_VHT7SS3      = 323,
+	WL_RATE_3X3_TXBF_VHT8SS3      = 324,
+	WL_RATE_3X3_TXBF_VHT9SS3      = 325,
+	WL_RATE_P_3X3_TXBF_VHT10SS3   = 326,
+	WL_RATE_P_3X3_TXBF_VHT11SS3   = 327,
+
+	WL_RATE_3X3_TXBF_HE0SS3       = 328,
+	WL_RATE_3X3_TXBF_HE1SS3       = 329,
+	WL_RATE_3X3_TXBF_HE2SS3       = 330,
+	WL_RATE_3X3_TXBF_HE3SS3       = 331,
+	WL_RATE_3X3_TXBF_HE4SS3       = 332,
+	WL_RATE_3X3_TXBF_HE5SS3       = 333,
+	WL_RATE_3X3_TXBF_HE6SS3       = 334,
+	WL_RATE_3X3_TXBF_HE7SS3       = 335,
+	WL_RATE_3X3_TXBF_HE8SS3       = 336,
+	WL_RATE_3X3_TXBF_HE9SS3       = 337,
+	WL_RATE_3X3_TXBF_HE10SS3      = 338,
+	WL_RATE_3X3_TXBF_HE11SS3      = 339,
+
+	/************
+	* 4 chains *
+	************
+	*/
+
+	/* 1 Stream expanded + 3 */
+	WL_RATE_1X4_DSSS_1            = 340,
+	WL_RATE_1X4_DSSS_2            = 341,
+	WL_RATE_1X4_DSSS_5_5          = 342,
+	WL_RATE_1X4_DSSS_11           = 343,
+
+	WL_RATE_1X4_CDD_OFDM_6        = 344,
+	WL_RATE_1X4_CDD_OFDM_9        = 345,
+	WL_RATE_1X4_CDD_OFDM_12       = 346,
+	WL_RATE_1X4_CDD_OFDM_18       = 347,
+	WL_RATE_1X4_CDD_OFDM_24       = 348,
+	WL_RATE_1X4_CDD_OFDM_36       = 349,
+	WL_RATE_1X4_CDD_OFDM_48       = 350,
+	WL_RATE_1X4_CDD_OFDM_54       = 351,
+
+	WL_RATE_1X4_CDD_MCS0          = 352,
+	WL_RATE_1X4_CDD_MCS1          = 353,
+	WL_RATE_1X4_CDD_MCS2          = 354,
+	WL_RATE_1X4_CDD_MCS3          = 355,
+	WL_RATE_1X4_CDD_MCS4          = 356,
+	WL_RATE_1X4_CDD_MCS5          = 357,
+	WL_RATE_1X4_CDD_MCS6          = 358,
+	WL_RATE_1X4_CDD_MCS7          = 359,
+	WL_RATE_P_1X4_CDD_MCS87       = 360,
+	WL_RATE_P_1X4_CDD_MCS88       = 361,
+
+	WL_RATE_1X4_VHT0SS1           = 352,
+	WL_RATE_1X4_VHT1SS1           = 353,
+	WL_RATE_1X4_VHT2SS1           = 354,
+	WL_RATE_1X4_VHT3SS1           = 355,
+	WL_RATE_1X4_VHT4SS1           = 356,
+	WL_RATE_1X4_VHT5SS1           = 357,
+	WL_RATE_1X4_VHT6SS1           = 358,
+	WL_RATE_1X4_VHT7SS1           = 359,
+	WL_RATE_1X4_VHT8SS1           = 360,
+	WL_RATE_1X4_VHT9SS1           = 361,
+	WL_RATE_P_1X4_VHT10SS1        = 362,
+	WL_RATE_P_1X4_VHT11SS1        = 363,
+
+	WL_RATE_1X4_HE0SS1            = 364,
+	WL_RATE_1X4_HE1SS1            = 365,
+	WL_RATE_1X4_HE2SS1            = 366,
+	WL_RATE_1X4_HE3SS1            = 367,
+	WL_RATE_1X4_HE4SS1            = 368,
+	WL_RATE_1X4_HE5SS1            = 369,
+	WL_RATE_1X4_HE6SS1            = 370,
+	WL_RATE_1X4_HE7SS1            = 371,
+	WL_RATE_1X4_HE8SS1            = 372,
+	WL_RATE_1X4_HE9SS1            = 373,
+	WL_RATE_1X4_HE10SS1           = 374,
+	WL_RATE_1X4_HE11SS1           = 375,
+
+	/* 2 Streams expanded + 2 */
+	WL_RATE_2X4_STBC_MCS0         = 376,
+	WL_RATE_2X4_STBC_MCS1         = 377,
+	WL_RATE_2X4_STBC_MCS2         = 378,
+	WL_RATE_2X4_STBC_MCS3         = 379,
+	WL_RATE_2X4_STBC_MCS4         = 380,
+	WL_RATE_2X4_STBC_MCS5         = 381,
+	WL_RATE_2X4_STBC_MCS6         = 382,
+	WL_RATE_2X4_STBC_MCS7         = 383,
+	WL_RATE_P_2X4_STBC_MCS87      = 384,
+	WL_RATE_P_2X4_STBC_MCS88      = 385,
+
+	WL_RATE_2X4_STBC_VHT0SS1      = 376,
+	WL_RATE_2X4_STBC_VHT1SS1      = 377,
+	WL_RATE_2X4_STBC_VHT2SS1      = 378,
+	WL_RATE_2X4_STBC_VHT3SS1      = 379,
+	WL_RATE_2X4_STBC_VHT4SS1      = 380,
+	WL_RATE_2X4_STBC_VHT5SS1      = 381,
+	WL_RATE_2X4_STBC_VHT6SS1      = 382,
+	WL_RATE_2X4_STBC_VHT7SS1      = 383,
+	WL_RATE_2X4_STBC_VHT8SS1      = 384,
+	WL_RATE_2X4_STBC_VHT9SS1      = 385,
+	WL_RATE_P_2X4_STBC_VHT10SS1   = 386,
+	WL_RATE_P_2X4_STBC_VHT11SS1   = 387,
+
+	WL_RATE_2X4_SDM_MCS8          = 388,
+	WL_RATE_2X4_SDM_MCS9          = 389,
+	WL_RATE_2X4_SDM_MCS10         = 390,
+	WL_RATE_2X4_SDM_MCS11         = 391,
+	WL_RATE_2X4_SDM_MCS12         = 392,
+	WL_RATE_2X4_SDM_MCS13         = 393,
+	WL_RATE_2X4_SDM_MCS14         = 394,
+	WL_RATE_2X4_SDM_MCS15         = 395,
+	WL_RATE_P_2X4_SDM_MCS99       = 396,
+	WL_RATE_P_2X4_SDM_MCS100      = 397,
+
+	WL_RATE_2X4_VHT0SS2           = 388,
+	WL_RATE_2X4_VHT1SS2           = 389,
+	WL_RATE_2X4_VHT2SS2           = 390,
+	WL_RATE_2X4_VHT3SS2           = 391,
+	WL_RATE_2X4_VHT4SS2           = 392,
+	WL_RATE_2X4_VHT5SS2           = 393,
+	WL_RATE_2X4_VHT6SS2           = 394,
+	WL_RATE_2X4_VHT7SS2           = 395,
+	WL_RATE_2X4_VHT8SS2           = 396,
+	WL_RATE_2X4_VHT9SS2           = 397,
+	WL_RATE_P_2X4_VHT10SS2        = 398,
+	WL_RATE_P_2X4_VHT11SS2        = 399,
+
+	WL_RATE_2X4_HE0SS2            = 400,
+	WL_RATE_2X4_HE1SS2            = 401,
+	WL_RATE_2X4_HE2SS2            = 402,
+	WL_RATE_2X4_HE3SS2            = 403,
+	WL_RATE_2X4_HE4SS2            = 404,
+	WL_RATE_2X4_HE5SS2            = 405,
+	WL_RATE_2X4_HE6SS2            = 406,
+	WL_RATE_2X4_HE7SS2            = 407,
+	WL_RATE_2X4_HE8SS2            = 408,
+	WL_RATE_2X4_HE9SS2            = 409,
+	WL_RATE_2X4_HE10SS2           = 410,
+	WL_RATE_2X4_HE11SS2           = 411,
+
+	/* 3 Streams expanded + 1 */
+	WL_RATE_3X4_SDM_MCS16         = 412,
+	WL_RATE_3X4_SDM_MCS17         = 413,
+	WL_RATE_3X4_SDM_MCS18         = 414,
+	WL_RATE_3X4_SDM_MCS19         = 415,
+	WL_RATE_3X4_SDM_MCS20         = 416,
+	WL_RATE_3X4_SDM_MCS21         = 417,
+	WL_RATE_3X4_SDM_MCS22         = 418,
+	WL_RATE_3X4_SDM_MCS23         = 419,
+	WL_RATE_P_3X4_SDM_MCS101      = 420,
+	WL_RATE_P_3X4_SDM_MCS102      = 421,
+
+	WL_RATE_3X4_VHT0SS3           = 412,
+	WL_RATE_3X4_VHT1SS3           = 413,
+	WL_RATE_3X4_VHT2SS3           = 414,
+	WL_RATE_3X4_VHT3SS3           = 415,
+	WL_RATE_3X4_VHT4SS3           = 416,
+	WL_RATE_3X4_VHT5SS3           = 417,
+	WL_RATE_3X4_VHT6SS3           = 418,
+	WL_RATE_3X4_VHT7SS3           = 419,
+	WL_RATE_3X4_VHT8SS3           = 420,
+	WL_RATE_3X4_VHT9SS3           = 421,
+	WL_RATE_P_3X4_VHT10SS3        = 422,
+	WL_RATE_P_3X4_VHT11SS3        = 423,
+
+	WL_RATE_3X4_HE0SS3            = 424,
+	WL_RATE_3X4_HE1SS3            = 425,
+	WL_RATE_3X4_HE2SS3            = 426,
+	WL_RATE_3X4_HE3SS3            = 427,
+	WL_RATE_3X4_HE4SS3            = 428,
+	WL_RATE_3X4_HE5SS3            = 429,
+	WL_RATE_3X4_HE6SS3            = 430,
+	WL_RATE_3X4_HE7SS3            = 431,
+	WL_RATE_3X4_HE8SS3            = 432,
+	WL_RATE_3X4_HE9SS3            = 433,
+	WL_RATE_3X4_HE10SS3           = 434,
+	WL_RATE_3X4_HE11SS3           = 435,
+
+	/* 4 Streams */
+	WL_RATE_4X4_SDM_MCS24         = 436,
+	WL_RATE_4X4_SDM_MCS25         = 437,
+	WL_RATE_4X4_SDM_MCS26         = 438,
+	WL_RATE_4X4_SDM_MCS27         = 439,
+	WL_RATE_4X4_SDM_MCS28         = 440,
+	WL_RATE_4X4_SDM_MCS29         = 441,
+	WL_RATE_4X4_SDM_MCS30         = 442,
+	WL_RATE_4X4_SDM_MCS31         = 443,
+	WL_RATE_P_4X4_SDM_MCS103      = 444,
+	WL_RATE_P_4X4_SDM_MCS104      = 445,
+
+	WL_RATE_4X4_VHT0SS4           = 436,
+	WL_RATE_4X4_VHT1SS4           = 437,
+	WL_RATE_4X4_VHT2SS4           = 438,
+	WL_RATE_4X4_VHT3SS4           = 439,
+	WL_RATE_4X4_VHT4SS4           = 440,
+	WL_RATE_4X4_VHT5SS4           = 441,
+	WL_RATE_4X4_VHT6SS4           = 442,
+	WL_RATE_4X4_VHT7SS4           = 443,
+	WL_RATE_4X4_VHT8SS4           = 444,
+	WL_RATE_4X4_VHT9SS4           = 445,
+	WL_RATE_P_4X4_VHT10SS4        = 446,
+	WL_RATE_P_4X4_VHT11SS4        = 447,
+
+	WL_RATE_4X4_HE0SS4            = 448,
+	WL_RATE_4X4_HE1SS4            = 449,
+	WL_RATE_4X4_HE2SS4            = 450,
+	WL_RATE_4X4_HE3SS4            = 451,
+	WL_RATE_4X4_HE4SS4            = 452,
+	WL_RATE_4X4_HE5SS4            = 453,
+	WL_RATE_4X4_HE6SS4            = 454,
+	WL_RATE_4X4_HE7SS4            = 455,
+	WL_RATE_4X4_HE8SS4            = 456,
+	WL_RATE_4X4_HE9SS4            = 457,
+	WL_RATE_4X4_HE10SS4           = 458,
+	WL_RATE_4X4_HE11SS4           = 459,
+
+	/****************************
+	 * TX Beamforming, 4 chains *
+	 ****************************
+	 */
+
+	/* 1 Stream expanded + 3 */
+	WL_RATE_1X4_TXBF_OFDM_6       = 460,
+	WL_RATE_1X4_TXBF_OFDM_9       = 461,
+	WL_RATE_1X4_TXBF_OFDM_12      = 462,
+	WL_RATE_1X4_TXBF_OFDM_18      = 463,
+	WL_RATE_1X4_TXBF_OFDM_24      = 464,
+	WL_RATE_1X4_TXBF_OFDM_36      = 465,
+	WL_RATE_1X4_TXBF_OFDM_48      = 466,
+	WL_RATE_1X4_TXBF_OFDM_54      = 467,
+
+	WL_RATE_1X4_TXBF_MCS0         = 468,
+	WL_RATE_1X4_TXBF_MCS1         = 469,
+	WL_RATE_1X4_TXBF_MCS2         = 470,
+	WL_RATE_1X4_TXBF_MCS3         = 471,
+	WL_RATE_1X4_TXBF_MCS4         = 472,
+	WL_RATE_1X4_TXBF_MCS5         = 473,
+	WL_RATE_1X4_TXBF_MCS6         = 474,
+	WL_RATE_1X4_TXBF_MCS7         = 475,
+	WL_RATE_P_1X4_TXBF_MCS87      = 476,
+	WL_RATE_P_1X4_TXBF_MCS88      = 477,
+
+	WL_RATE_1X4_TXBF_VHT0SS1      = 468,
+	WL_RATE_1X4_TXBF_VHT1SS1      = 469,
+	WL_RATE_1X4_TXBF_VHT2SS1      = 470,
+	WL_RATE_1X4_TXBF_VHT3SS1      = 471,
+	WL_RATE_1X4_TXBF_VHT4SS1      = 472,
+	WL_RATE_1X4_TXBF_VHT5SS1      = 473,
+	WL_RATE_1X4_TXBF_VHT6SS1      = 474,
+	WL_RATE_1X4_TXBF_VHT7SS1      = 475,
+	WL_RATE_1X4_TXBF_VHT8SS1      = 476,
+	WL_RATE_1X4_TXBF_VHT9SS1      = 477,
+	WL_RATE_P_1X4_TXBF_VHT10SS1   = 478,
+	WL_RATE_P_1X4_TXBF_VHT11SS1   = 479,
+
+	WL_RATE_1X4_TXBF_HE0SS1       = 480,
+	WL_RATE_1X4_TXBF_HE1SS1       = 481,
+	WL_RATE_1X4_TXBF_HE2SS1       = 482,
+	WL_RATE_1X4_TXBF_HE3SS1       = 483,
+	WL_RATE_1X4_TXBF_HE4SS1       = 484,
+	WL_RATE_1X4_TXBF_HE5SS1       = 485,
+	WL_RATE_1X4_TXBF_HE6SS1       = 486,
+	WL_RATE_1X4_TXBF_HE7SS1       = 487,
+	WL_RATE_1X4_TXBF_HE8SS1       = 488,
+	WL_RATE_1X4_TXBF_HE9SS1       = 489,
+	WL_RATE_1X4_TXBF_HE10SS1      = 490,
+	WL_RATE_1X4_TXBF_HE11SS1      = 491,
+
+	/* 2 Streams expanded + 2 */
+	WL_RATE_2X4_TXBF_SDM_MCS8     = 492,
+	WL_RATE_2X4_TXBF_SDM_MCS9     = 493,
+	WL_RATE_2X4_TXBF_SDM_MCS10    = 494,
+	WL_RATE_2X4_TXBF_SDM_MCS11    = 495,
+	WL_RATE_2X4_TXBF_SDM_MCS12    = 496,
+	WL_RATE_2X4_TXBF_SDM_MCS13    = 497,
+	WL_RATE_2X4_TXBF_SDM_MCS14    = 498,
+	WL_RATE_2X4_TXBF_SDM_MCS15    = 499,
+	WL_RATE_P_2X4_TXBF_SDM_MCS99  = 500,
+	WL_RATE_P_2X4_TXBF_SDM_MCS100 = 501,
+
+	WL_RATE_2X4_TXBF_VHT0SS2      = 492,
+	WL_RATE_2X4_TXBF_VHT1SS2      = 493,
+	WL_RATE_2X4_TXBF_VHT2SS2      = 494,
+	WL_RATE_2X4_TXBF_VHT3SS2      = 495,
+	WL_RATE_2X4_TXBF_VHT4SS2      = 496,
+	WL_RATE_2X4_TXBF_VHT5SS2      = 497,
+	WL_RATE_2X4_TXBF_VHT6SS2      = 498,
+	WL_RATE_2X4_TXBF_VHT7SS2      = 499,
+	WL_RATE_2X4_TXBF_VHT8SS2      = 500,
+	WL_RATE_2X4_TXBF_VHT9SS2      = 501,
+	WL_RATE_P_2X4_TXBF_VHT10SS2   = 502,
+	WL_RATE_P_2X4_TXBF_VHT11SS2   = 503,
+
+	WL_RATE_2X4_TXBF_HE0SS2       = 504,
+	WL_RATE_2X4_TXBF_HE1SS2       = 505,
+	WL_RATE_2X4_TXBF_HE2SS2       = 506,
+	WL_RATE_2X4_TXBF_HE3SS2       = 507,
+	WL_RATE_2X4_TXBF_HE4SS2       = 508,
+	WL_RATE_2X4_TXBF_HE5SS2       = 509,
+	WL_RATE_2X4_TXBF_HE6SS2       = 510,
+	WL_RATE_2X4_TXBF_HE7SS2       = 511,
+	WL_RATE_2X4_TXBF_HE8SS2       = 512,
+	WL_RATE_2X4_TXBF_HE9SS2       = 513,
+	WL_RATE_2X4_TXBF_HE10SS2      = 514,
+	WL_RATE_2X4_TXBF_HE11SS2      = 515,
+
+	/* 3 Streams expanded + 1 */
+	WL_RATE_3X4_TXBF_SDM_MCS16    = 516,
+	WL_RATE_3X4_TXBF_SDM_MCS17    = 517,
+	WL_RATE_3X4_TXBF_SDM_MCS18    = 518,
+	WL_RATE_3X4_TXBF_SDM_MCS19    = 519,
+	WL_RATE_3X4_TXBF_SDM_MCS20    = 520,
+	WL_RATE_3X4_TXBF_SDM_MCS21    = 521,
+	WL_RATE_3X4_TXBF_SDM_MCS22    = 522,
+	WL_RATE_3X4_TXBF_SDM_MCS23    = 523,
+	WL_RATE_P_3X4_TXBF_SDM_MCS101 = 524,
+	WL_RATE_P_3X4_TXBF_SDM_MCS102 = 525,
+
+	WL_RATE_3X4_TXBF_VHT0SS3      = 516,
+	WL_RATE_3X4_TXBF_VHT1SS3      = 517,
+	WL_RATE_3X4_TXBF_VHT2SS3      = 518,
+	WL_RATE_3X4_TXBF_VHT3SS3      = 519,
+	WL_RATE_3X4_TXBF_VHT4SS3      = 520,
+	WL_RATE_3X4_TXBF_VHT5SS3      = 521,
+	WL_RATE_3X4_TXBF_VHT6SS3      = 522,
+	WL_RATE_3X4_TXBF_VHT7SS3      = 523,
+	WL_RATE_P_3X4_TXBF_VHT8SS3    = 524,
+	WL_RATE_P_3X4_TXBF_VHT9SS3    = 525,
+	WL_RATE_P_3X4_TXBF_VHT10SS3   = 526,
+	WL_RATE_P_3X4_TXBF_VHT11SS3   = 527,
+
+	WL_RATE_3X4_TXBF_HE0SS3       = 528,
+	WL_RATE_3X4_TXBF_HE1SS3       = 529,
+	WL_RATE_3X4_TXBF_HE2SS3       = 530,
+	WL_RATE_3X4_TXBF_HE3SS3       = 531,
+	WL_RATE_3X4_TXBF_HE4SS3       = 532,
+	WL_RATE_3X4_TXBF_HE5SS3       = 533,
+	WL_RATE_3X4_TXBF_HE6SS3       = 534,
+	WL_RATE_3X4_TXBF_HE7SS3       = 535,
+	WL_RATE_3X4_TXBF_HE8SS3       = 536,
+	WL_RATE_3X4_TXBF_HE9SS3       = 537,
+	WL_RATE_3X4_TXBF_HE10SS3      = 538,
+	WL_RATE_3X4_TXBF_HE11SS3      = 539,
+
+	/* 4 Streams */
+	WL_RATE_4X4_TXBF_SDM_MCS24    = 540,
+	WL_RATE_4X4_TXBF_SDM_MCS25    = 541,
+	WL_RATE_4X4_TXBF_SDM_MCS26    = 542,
+	WL_RATE_4X4_TXBF_SDM_MCS27    = 543,
+	WL_RATE_4X4_TXBF_SDM_MCS28    = 544,
+	WL_RATE_4X4_TXBF_SDM_MCS29    = 545,
+	WL_RATE_4X4_TXBF_SDM_MCS30    = 546,
+	WL_RATE_4X4_TXBF_SDM_MCS31    = 547,
+	WL_RATE_P_4X4_TXBF_SDM_MCS103 = 548,
+	WL_RATE_P_4X4_TXBF_SDM_MCS104 = 549,
+
+	WL_RATE_4X4_TXBF_VHT0SS4      = 540,
+	WL_RATE_4X4_TXBF_VHT1SS4      = 541,
+	WL_RATE_4X4_TXBF_VHT2SS4      = 542,
+	WL_RATE_4X4_TXBF_VHT3SS4      = 543,
+	WL_RATE_4X4_TXBF_VHT4SS4      = 544,
+	WL_RATE_4X4_TXBF_VHT5SS4      = 545,
+	WL_RATE_4X4_TXBF_VHT6SS4      = 546,
+	WL_RATE_4X4_TXBF_VHT7SS4      = 547,
+	WL_RATE_P_4X4_TXBF_VHT8SS4    = 548,
+	WL_RATE_P_4X4_TXBF_VHT9SS4    = 549,
+	WL_RATE_P_4X4_TXBF_VHT10SS4   = 550,
+	WL_RATE_P_4X4_TXBF_VHT11SS4   = 551,
+
+	WL_RATE_4X4_TXBF_HE0SS4       = 552,
+	WL_RATE_4X4_TXBF_HE1SS4       = 553,
+	WL_RATE_4X4_TXBF_HE2SS4       = 554,
+	WL_RATE_4X4_TXBF_HE3SS4       = 555,
+	WL_RATE_4X4_TXBF_HE4SS4       = 556,
+	WL_RATE_4X4_TXBF_HE5SS4       = 557,
+	WL_RATE_4X4_TXBF_HE6SS4       = 558,
+	WL_RATE_4X4_TXBF_HE7SS4       = 559,
+	WL_RATE_4X4_TXBF_HE8SS4       = 560,
+	WL_RATE_4X4_TXBF_HE9SS4       = 561,
+	WL_RATE_4X4_TXBF_HE10SS4      = 562,
+	WL_RATE_4X4_TXBF_HE11SS4      = 563
+} clm_rates_t;
+
+/* Number of rate codes */
+#define WL_NUMRATES 564
+
+/* This enum maps 802.11ax OFDMA (RU) 'rates' to a CLM index */
+
+typedef enum clm_ru_rates {
+	/* RU26 OFDMA UL rates */
+	WL_RU_RATE_1X1_26SS1             = 0,
+	WL_RU_RATE_1X2_26SS1             = 1,
+	WL_RU_RATE_2X2_26SS2             = 2,
+	WL_RU_RATE_1X2_TXBF_26SS1        = 3,
+	WL_RU_RATE_2X2_TXBF_26SS2        = 4,
+	WL_RU_RATE_1X3_26SS1             = 5,
+	WL_RU_RATE_2X3_26SS2             = 6,
+	WL_RU_RATE_3X3_26SS3             = 7,
+	WL_RU_RATE_1X3_TXBF_26SS1        = 8,
+	WL_RU_RATE_2X3_TXBF_26SS2        = 9,
+	WL_RU_RATE_3X3_TXBF_26SS3        = 10,
+	WL_RU_RATE_1X4_26SS1             = 11,
+	WL_RU_RATE_2X4_26SS2             = 12,
+	WL_RU_RATE_3X4_26SS3             = 13,
+	WL_RU_RATE_4X4_26SS4             = 14,
+	WL_RU_RATE_1X4_TXBF_26SS1        = 15,
+	WL_RU_RATE_2X4_TXBF_26SS2        = 16,
+	WL_RU_RATE_3X4_TXBF_26SS3        = 17,
+	WL_RU_RATE_4X4_TXBF_26SS4        = 18,
+
+	/* RU52 OFDMA UL rates */
+	WL_RU_RATE_1X1_52SS1             = 19,
+	WL_RU_RATE_1X2_52SS1             = 20,
+	WL_RU_RATE_2X2_52SS2             = 21,
+	WL_RU_RATE_1X2_TXBF_52SS1        = 22,
+	WL_RU_RATE_2X2_TXBF_52SS2        = 23,
+	WL_RU_RATE_1X3_52SS1             = 24,
+	WL_RU_RATE_2X3_52SS2             = 25,
+	WL_RU_RATE_3X3_52SS3             = 26,
+	WL_RU_RATE_1X3_TXBF_52SS1        = 27,
+	WL_RU_RATE_2X3_TXBF_52SS2        = 28,
+	WL_RU_RATE_3X3_TXBF_52SS3        = 29,
+	WL_RU_RATE_1X4_52SS1             = 30,
+	WL_RU_RATE_2X4_52SS2             = 31,
+	WL_RU_RATE_3X4_52SS3             = 32,
+	WL_RU_RATE_4X4_52SS4             = 33,
+	WL_RU_RATE_1X4_TXBF_52SS1        = 34,
+	WL_RU_RATE_2X4_TXBF_52SS2        = 35,
+	WL_RU_RATE_3X4_TXBF_52SS3        = 36,
+	WL_RU_RATE_4X4_TXBF_52SS4        = 37,
+
+	/* RU106 OFDMA UL rates */
+	WL_RU_RATE_1X1_106SS1            = 38,
+	WL_RU_RATE_1X2_106SS1            = 39,
+	WL_RU_RATE_2X2_106SS2            = 40,
+	WL_RU_RATE_1X2_TXBF_106SS1       = 41,
+	WL_RU_RATE_2X2_TXBF_106SS2       = 42,
+	WL_RU_RATE_1X3_106SS1            = 43,
+	WL_RU_RATE_2X3_106SS2            = 44,
+	WL_RU_RATE_3X3_106SS3            = 45,
+	WL_RU_RATE_1X3_TXBF_106SS1       = 46,
+	WL_RU_RATE_2X3_TXBF_106SS2       = 47,
+	WL_RU_RATE_3X3_TXBF_106SS3       = 48,
+	WL_RU_RATE_1X4_106SS1            = 49,
+	WL_RU_RATE_2X4_106SS2            = 50,
+	WL_RU_RATE_3X4_106SS3            = 51,
+	WL_RU_RATE_4X4_106SS4            = 52,
+	WL_RU_RATE_1X4_TXBF_106SS1       = 53,
+	WL_RU_RATE_2X4_TXBF_106SS2       = 54,
+	WL_RU_RATE_3X4_TXBF_106SS3       = 55,
+	WL_RU_RATE_4X4_TXBF_106SS4       = 56,
+
+	/* Upper Bound OFDMA DL 'rates' */
+	WL_RU_RATE_1X1_UBSS1             = 57,
+	WL_RU_RATE_1X2_UBSS1             = 58,
+	WL_RU_RATE_2X2_UBSS2             = 59,
+	WL_RU_RATE_1X2_TXBF_UBSS1        = 60,
+	WL_RU_RATE_2X2_TXBF_UBSS2        = 61,
+	WL_RU_RATE_1X3_UBSS1             = 62,
+	WL_RU_RATE_2X3_UBSS2             = 63,
+	WL_RU_RATE_3X3_UBSS3             = 64,
+	WL_RU_RATE_1X3_TXBF_UBSS1        = 65,
+	WL_RU_RATE_2X3_TXBF_UBSS2        = 66,
+	WL_RU_RATE_3X3_TXBF_UBSS3        = 67,
+	WL_RU_RATE_1X4_UBSS1             = 68,
+	WL_RU_RATE_2X4_UBSS2             = 69,
+	WL_RU_RATE_3X4_UBSS3             = 70,
+	WL_RU_RATE_4X4_UBSS4             = 71,
+	WL_RU_RATE_1X4_TXBF_UBSS1        = 72,
+	WL_RU_RATE_2X4_TXBF_UBSS2        = 73,
+	WL_RU_RATE_3X4_TXBF_UBSS3        = 74,
+	WL_RU_RATE_4X4_TXBF_UBSS4        = 75,
+
+	/* Less Upper Bound OFDMA DL 'rates' */
+	WL_RU_RATE_1X1_LUBSS1            = 76,
+	WL_RU_RATE_1X2_LUBSS1            = 77,
+	WL_RU_RATE_2X2_LUBSS2            = 78,
+	WL_RU_RATE_1X2_TXBF_LUBSS1       = 79,
+	WL_RU_RATE_2X2_TXBF_LUBSS2       = 80,
+	WL_RU_RATE_1X3_LUBSS1            = 81,
+	WL_RU_RATE_2X3_LUBSS2            = 82,
+	WL_RU_RATE_3X3_LUBSS3            = 83,
+	WL_RU_RATE_1X3_TXBF_LUBSS1       = 84,
+	WL_RU_RATE_2X3_TXBF_LUBSS2       = 85,
+	WL_RU_RATE_3X3_TXBF_LUBSS3       = 86,
+	WL_RU_RATE_1X4_LUBSS1            = 87,
+	WL_RU_RATE_2X4_LUBSS2            = 88,
+	WL_RU_RATE_3X4_LUBSS3            = 89,
+	WL_RU_RATE_4X4_LUBSS4            = 90,
+	WL_RU_RATE_1X4_TXBF_LUBSS1       = 91,
+	WL_RU_RATE_2X4_TXBF_LUBSS2       = 92,
+	WL_RU_RATE_3X4_TXBF_LUBSS3       = 93,
+	WL_RU_RATE_4X4_TXBF_LUBSS4       = 94,
+
+	/* RU242 OFDMA UL rates */
+	WL_RU_RATE_1X1_242SS1            = 95,
+	WL_RU_RATE_1X2_242SS1            = 96,
+	WL_RU_RATE_2X2_242SS2            = 97,
+	WL_RU_RATE_1X2_TXBF_242SS1       = 98,
+	WL_RU_RATE_2X2_TXBF_242SS2       = 99,
+	WL_RU_RATE_1X3_242SS1            = 100,
+	WL_RU_RATE_2X3_242SS2            = 101,
+	WL_RU_RATE_3X3_242SS3            = 102,
+	WL_RU_RATE_1X3_TXBF_242SS1       = 103,
+	WL_RU_RATE_2X3_TXBF_242SS2       = 104,
+	WL_RU_RATE_3X3_TXBF_242SS3       = 105,
+	WL_RU_RATE_1X4_242SS1            = 106,
+	WL_RU_RATE_2X4_242SS2            = 107,
+	WL_RU_RATE_3X4_242SS3            = 108,
+	WL_RU_RATE_4X4_242SS4            = 109,
+	WL_RU_RATE_1X4_TXBF_242SS1       = 110,
+	WL_RU_RATE_2X4_TXBF_242SS2       = 111,
+	WL_RU_RATE_3X4_TXBF_242SS3       = 112,
+	WL_RU_RATE_4X4_TXBF_242SS4       = 113,
+
+	/* RU484 OFDMA UL rates */
+	WL_RU_RATE_1X1_484SS1            = 114,
+	WL_RU_RATE_1X2_484SS1            = 115,
+	WL_RU_RATE_2X2_484SS2            = 116,
+	WL_RU_RATE_1X2_TXBF_484SS1       = 117,
+	WL_RU_RATE_2X2_TXBF_484SS2       = 118,
+	WL_RU_RATE_1X3_484SS1            = 119,
+	WL_RU_RATE_2X3_484SS2            = 120,
+	WL_RU_RATE_3X3_484SS3            = 121,
+	WL_RU_RATE_1X3_TXBF_484SS1       = 122,
+	WL_RU_RATE_2X3_TXBF_484SS2       = 123,
+	WL_RU_RATE_3X3_TXBF_484SS3       = 124,
+	WL_RU_RATE_1X4_484SS1            = 125,
+	WL_RU_RATE_2X4_484SS2            = 126,
+	WL_RU_RATE_3X4_484SS3            = 127,
+	WL_RU_RATE_4X4_484SS4            = 128,
+	WL_RU_RATE_1X4_TXBF_484SS1       = 129,
+	WL_RU_RATE_2X4_TXBF_484SS2       = 130,
+	WL_RU_RATE_3X4_TXBF_484SS3       = 131,
+	WL_RU_RATE_4X4_TXBF_484SS4       = 132,
+
+	/* RU996 OFDMA UL rates */
+	WL_RU_RATE_1X1_996SS1            = 133,
+	WL_RU_RATE_1X2_996SS1            = 134,
+	WL_RU_RATE_2X2_996SS2            = 135,
+	WL_RU_RATE_1X2_TXBF_996SS1       = 136,
+	WL_RU_RATE_2X2_TXBF_996SS2       = 137,
+	WL_RU_RATE_1X3_996SS1            = 138,
+	WL_RU_RATE_2X3_996SS2            = 139,
+	WL_RU_RATE_3X3_996SS3            = 140,
+	WL_RU_RATE_1X3_TXBF_996SS1       = 141,
+	WL_RU_RATE_2X3_TXBF_996SS2       = 142,
+	WL_RU_RATE_3X3_TXBF_996SS3       = 143,
+	WL_RU_RATE_1X4_996SS1            = 144,
+	WL_RU_RATE_2X4_996SS2            = 145,
+	WL_RU_RATE_3X4_996SS3            = 146,
+	WL_RU_RATE_4X4_996SS4            = 147,
+	WL_RU_RATE_1X4_TXBF_996SS1       = 148,
+	WL_RU_RATE_2X4_TXBF_996SS2       = 149,
+	WL_RU_RATE_3X4_TXBF_996SS3       = 150,
+	WL_RU_RATE_4X4_TXBF_996SS4       = 151
+} clm_ru_rates_t;
+
+/* Number of OFDMA rate codes */
+#define WL_RU_NUMRATES 152
+
+/* MCS rates */
+#define WLC_MAX_VHT_MCS	11	/**< Std VHT MCS 0-9 plus prop VHT MCS 10-11 */
+#define WLC_MAX_HE_MCS	11	/**< Std HE MCS 0-11 */
+#define WLC_MAX_EHT_MCS	13	/**< Std EHT MCS 0-13 */
+
+/* Convert encoded rate value in plcp header to numerical rates in 500 KHz increments */
+#define OFDM_PHY2MAC_RATE(rlpt)         plcp_ofdm_rate_tbl[(rlpt) & 0x7]
+#define CCK_PHY2MAC_RATE(signal)	((signal)/5)
+
+/* 'proprietary' string should not exist in open source(OEM_ANDROID) */
+/* given a proprietary MCS, get number of spatial streams */
+#define GET_PROPRIETARY_11N_MCS_NSS(mcs) (1 + ((mcs) - 85) / 8)
+
+#define GET_11N_MCS_NSS(mcs) ((mcs) < 32 ? (1 + ((mcs) / 8)) : \
+			      ((mcs) == 32 ? 1 : GET_PROPRIETARY_11N_MCS_NSS(mcs)))
+
+#if defined(WLPROPRIETARY_11N_RATES) /* Broadcom proprietary rate support for 11n */
+#define IS_PROPRIETARY_11N_MCS(mcs) \
+	((mcs) == 87 || (mcs) == 88 || (mcs) == 99 || (mcs) == 100 || (mcs) == 101 || (mcs) == 102)
+#define IS_PROPRIETARY_11N_SS_MCS(mcs) \
+	((mcs) == 87 || (mcs) == 88)
+#else
+#define IS_PROPRIETARY_11N_MCS(mcs)	FALSE
+#define IS_PROPRIETARY_11N_SS_MCS(mcs)	FALSE /**< is proprietary HT single stream MCS */
+#endif	/* WLPROPRIETARY_11N_RATES */
+
+extern const uint8 plcp_ofdm_rate_tbl[];
+
+uint8 wf_get_single_stream_mcs(uint mcs);
+
+/* extract NSS:MCS portions of the rspec */
+#define WF_NON_HT_MCS 0x80
+uint8 wf_vht_plcp_to_rate(uint8 *plcp);
+uint8 wf_he_plcp_to_rate(uint8 *plcp, bool is_mu);
+uint8 wf_eht_plcp_to_rate(uint8 *plcp, bool is_mu);
+
+/* convert rate from mcs to Kbps */
+uint wf_mcs_to_rate(uint mcs, uint nss, uint bw, int sgi);
+uint wf_he_mcs_to_rate(uint mcs, uint nss, uint bw, uint gi, bool dcm);
+
+uint wf_mcs_to_Ndbps(uint mcs, uint nss, uint bw);
+uint wf_he_mcs_to_Ndbps(uint mcs, uint nss, uint bw, bool dcm);
+uint32 wf_he_mcs_ru_to_ndbps(uint8 mcs, uint8 nss, bool dcm, uint8 ru_index);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* _bcmwifi_rates_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwifi_rspec.h b/bcmdhd.101.10.361.x/include/bcmwifi_rspec.h
new file mode 100755
index 0000000..a90f3a3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwifi_rspec.h
@@ -0,0 +1,286 @@
+/*
+ * Common OS-independent driver header for rate management.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _bcmwifi_rspec_h_
+#define _bcmwifi_rspec_h_
+
+#include <typedefs.h>
+
+/**
+ * ===================================================================================
+ * rate spec : holds rate and mode specific information required to generate a tx frame.
+ * Legacy CCK and OFDM information is held in the same manner as was done in the past.
+ * (in the lower byte) the upper 3 bytes primarily hold MIMO specific information
+ * ===================================================================================
+ */
+typedef uint32	ratespec_t;
+
+/* Rate spec. definitions */
+/* for WL_RSPEC_ENCODING field >= WL_RSPEC_ENCODING_HE, backward compatible */
+#define WL_RSPEC_RATE_MASK	0x000000FFu	/**< Legacy rate or MCS or MCS + NSS */
+#define WL_RSPEC_TXEXP_MASK	0x00000300u	/**< Tx chain expansion beyond Nsts */
+#define WL_RSPEC_TXEXP_SHIFT	8u
+#define WL_RSPEC_HE_GI_MASK	0x00000C00u	/* HE GI indices */
+#define WL_RSPEC_HE_GI_SHIFT	10u
+#define WL_RSPEC_ER_MASK	0x0000C000u	/**< Range extension mask */
+#define WL_RSPEC_ER_SHIFT	14u
+#define WL_RSPEC_ER_TONE_MASK	0x00004000u	/**< Range extension tone config */
+#define WL_RSPEC_ER_TONE_SHIFT	14u
+#define WL_RSPEC_ER_ENAB_MASK	0x00008000u	/**< Range extension enable */
+#define WL_RSPEC_ER_ENAB_SHIFT	15u
+#define WL_RSPEC_BW_MASK	0x00070000u	/**< Band width */
+#define WL_RSPEC_BW_SHIFT	16u
+#define WL_RSPEC_DCM		0x00080000u	/**< Dual Carrier Modulation */
+#define WL_RSPEC_DCM_SHIFT	19u
+#define WL_RSPEC_STBC		0x00100000u	/**< STBC expansion, Nsts = 2 * Nss */
+#define WL_RSPEC_TXBF		0x00200000u
+#define WL_RSPEC_LDPC		0x00400000u
+#define WL_RSPEC_SGI		0x00800000u
+#define WL_RSPEC_SHORT_PREAMBLE	0x00800000u	/**< DSSS short preable - Encoding 0 */
+#ifdef WL11BE
+#define WL_RSPEC_ENCODING_MASK	0x07000000u	/**< Encoding of RSPEC_RATE field */
+#else
+#define WL_RSPEC_ENCODING_MASK	0x03000000u	/**< Encoding of RSPEC_RATE field */
+#endif
+#define WL_RSPEC_ENCODING_SHIFT	24u
+#define WL_RSPEC_OVERRIDE_RATE	0x40000000u	/**< override rate only */
+#define WL_RSPEC_OVERRIDE_MODE	0x80000000u	/**< override both rate & mode */
+
+/* ======== RSPEC_HE_GI|RSPEC_SGI fields for HE ======== */
+
+/* GI for HE */
+#define RSPEC_HE_LTF_GI(rspec)	(((rspec) & WL_RSPEC_HE_GI_MASK) >> WL_RSPEC_HE_GI_SHIFT)
+#define WL_RSPEC_HE_1x_LTF_GI_0_8us	(0x0u)
+#define WL_RSPEC_HE_2x_LTF_GI_0_8us	(0x1u)
+#define WL_RSPEC_HE_2x_LTF_GI_1_6us	(0x2u)
+#define WL_RSPEC_HE_4x_LTF_GI_3_2us	(0x3u)
+#define RSPEC_ISHEGI(rspec)	(RSPEC_HE_LTF_GI(rspec) > WL_RSPEC_HE_1x_LTF_GI_0_8us)
+#define HE_GI_TO_RSPEC(gi)	(((ratespec_t)(gi) << WL_RSPEC_HE_GI_SHIFT) & WL_RSPEC_HE_GI_MASK)
+#define HE_GI_TO_RSPEC_SET(rspec, gi)	((rspec & (~WL_RSPEC_HE_GI_MASK)) | \
+					HE_GI_TO_RSPEC(gi))
+
+/* Macros for HE LTF and GI */
+#define HE_IS_1X_LTF(gi)	((gi) == WL_RSPEC_HE_1x_LTF_GI_0_8us)
+#define HE_IS_2X_LTF(gi)	(((gi) == WL_RSPEC_HE_2x_LTF_GI_0_8us) || \
+				((gi) == WL_RSPEC_HE_2x_LTF_GI_1_6us))
+#define HE_IS_4X_LTF(gi)	((gi) == WL_RSPEC_HE_4x_LTF_GI_3_2us)
+
+#define HE_IS_GI_0_8us(gi)	(((gi) == WL_RSPEC_HE_1x_LTF_GI_0_8us) || \
+				((gi) == WL_RSPEC_HE_2x_LTF_GI_0_8us))
+#define HE_IS_GI_1_6us(gi)	((gi) == WL_RSPEC_HE_2x_LTF_GI_1_6us)
+#define HE_IS_GI_3_2us(gi)	((gi) == WL_RSPEC_HE_4x_LTF_GI_3_2us)
+
+/* RSPEC Macros for extracting and using HE-ER and DCM */
+#define RSPEC_HE_DCM(rspec)		(((rspec) & WL_RSPEC_DCM) >> WL_RSPEC_DCM_SHIFT)
+#define RSPEC_HE_ER(rspec)		(((rspec) & WL_RSPEC_ER_MASK) >> WL_RSPEC_ER_SHIFT)
+#ifdef WL11AX
+#define RSPEC_HE_ER_ENAB(rspec)		(((rspec) & WL_RSPEC_ER_ENAB_MASK) >> \
+					WL_RSPEC_ER_ENAB_SHIFT)
+#else
+#define RSPEC_HE_ER_ENAB(rspec)		FALSE
+#endif
+#define RSPEC_HE_ER_TONE(rspec)		(((rspec) & WL_RSPEC_ER_TONE_MASK) >> \
+					WL_RSPEC_ER_TONE_SHIFT)
+/* ======== RSPEC_RATE field ======== */
+
+/* Encoding 0 - legacy rate */
+/* DSSS, CCK, and OFDM rates in [500kbps] units */
+#define WL_RSPEC_LEGACY_RATE_MASK	0x0000007F
+#define WLC_RATE_1M	2
+#define WLC_RATE_2M	4
+#define WLC_RATE_5M5	11
+#define WLC_RATE_11M	22
+#define WLC_RATE_6M	12
+#define WLC_RATE_9M	18
+#define WLC_RATE_12M	24
+#define WLC_RATE_18M	36
+#define WLC_RATE_24M	48
+#define WLC_RATE_36M	72
+#define WLC_RATE_48M	96
+#define WLC_RATE_54M	108
+
+/* Encoding 1 - HT MCS */
+#define WL_RSPEC_HT_MCS_MASK		0x0000007F	/**< HT MCS value mask in rspec */
+
+/* Encoding >= 2 */
+#define WL_RSPEC_NSS_MCS_MASK		0x000000FF	/* NSS & MCS values mask in rspec */
+#define WL_RSPEC_MCS_MASK		0x0000000F	/* mimo MCS value mask in rspec */
+#define WL_RSPEC_NSS_MASK		0x000000F0	/* mimo NSS value mask in rspec */
+#define WL_RSPEC_NSS_SHIFT		4		/* mimo NSS value shift in rspec */
+
+/* Encoding 2 - VHT MCS + NSS */
+#define WL_RSPEC_VHT_MCS_MASK		WL_RSPEC_MCS_MASK	/**< VHT MCS value mask in rspec */
+#define WL_RSPEC_VHT_NSS_MASK		WL_RSPEC_NSS_MASK	/**< VHT Nss value mask in rspec */
+#define WL_RSPEC_VHT_NSS_SHIFT		WL_RSPEC_NSS_SHIFT	/**< VHT Nss value shift in rspec */
+
+/* Encoding 3 - HE MCS + NSS */
+#define WL_RSPEC_HE_MCS_MASK		WL_RSPEC_MCS_MASK	/**< HE MCS value mask in rspec */
+#define WL_RSPEC_HE_NSS_MASK		WL_RSPEC_NSS_MASK	/**< HE Nss value mask in rspec */
+#define WL_RSPEC_HE_NSS_SHIFT		WL_RSPEC_NSS_SHIFT	/**< HE Nss value shift in rpsec */
+
+/* Encoding 4 - EHT MCS + NSS */
+#define WL_RSPEC_EHT_MCS_MASK		WL_RSPEC_MCS_MASK	/**< EHT MCS value mask in rspec */
+#define WL_RSPEC_EHT_NSS_MASK		WL_RSPEC_NSS_MASK	/**< EHT Nss value mask in rspec */
+#define WL_RSPEC_EHT_NSS_SHIFT		WL_RSPEC_NSS_SHIFT	/**< EHT Nss value shift in rpsec */
+
+/* ======== RSPEC_BW field ======== */
+
+#define WL_RSPEC_BW_UNSPECIFIED	0u
+#define WL_RSPEC_BW_20MHZ	0x00010000u
+#define WL_RSPEC_BW_40MHZ	0x00020000u
+#define WL_RSPEC_BW_80MHZ	0x00030000u
+#define WL_RSPEC_BW_160MHZ	0x00040000u
+#define WL_RSPEC_BW_240MHZ	0x00050000u
+#define WL_RSPEC_BW_320MHZ	0x00060000u
+
+/* ======== RSPEC_ENCODING field ======== */
+
+/* NOTE: Assuming the rate field is always NSS+MCS starting from VHT encoding!
+ *       Modify/fix RSPEC_ISNSSMCS() macro if above condition changes any time.
+ */
+#define WL_RSPEC_ENCODE_RATE	0x00000000u	/**< Legacy rate is stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_HT	0x01000000u	/**< HT MCS is stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_VHT	0x02000000u	/**< VHT MCS and NSS are stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_HE	0x03000000u	/**< HE MCS and NSS are stored in RSPEC_RATE */
+#define WL_RSPEC_ENCODE_EHT	0x04000000u	/**< EHT MCS and NSS are stored in RSPEC_RATE */
+
+/**
+ * ===============================
+ * Handy macros to parse rate spec
+ * ===============================
+ */
+#define RSPEC_BW(rspec)		((rspec) & WL_RSPEC_BW_MASK)
+#define RSPEC_IS20MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_20MHZ)
+#define RSPEC_IS40MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_40MHZ)
+#define RSPEC_IS80MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_80MHZ)
+#define RSPEC_IS160MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_160MHZ)
+#ifdef WL11BE
+#define RSPEC_IS240MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_240MHZ)
+#define RSPEC_IS320MHZ(rspec)	(RSPEC_BW(rspec) == WL_RSPEC_BW_320MHZ)
+#else
+#define RSPEC_IS320MHZ(rspec)	(FALSE)
+#define RSPEC_IS240MHZ(rspec)	(FALSE)
+#endif /* WL11BE */
+
+#define RSPEC_ISSGI(rspec)	(((rspec) & WL_RSPEC_SGI) != 0)
+#define RSPEC_ISLDPC(rspec)	(((rspec) & WL_RSPEC_LDPC) != 0)
+#define RSPEC_ISSTBC(rspec)	(((rspec) & WL_RSPEC_STBC) != 0)
+#define RSPEC_ISTXBF(rspec)	(((rspec) & WL_RSPEC_TXBF) != 0)
+
+#define RSPEC_TXEXP(rspec)	(((rspec) & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT)
+
+#define RSPEC_ENCODE(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) >> WL_RSPEC_ENCODING_SHIFT)
+#define RSPEC_ISLEGACY(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_RATE)
+
+#define	RSPEC_ISCCK(rspec)	(RSPEC_ISLEGACY(rspec) && \
+				 (int8)rate_info[(rspec) & WL_RSPEC_LEGACY_RATE_MASK] > 0)
+#define	RSPEC_ISOFDM(rspec)	(RSPEC_ISLEGACY(rspec) && \
+				 (int8)rate_info[(rspec) & WL_RSPEC_LEGACY_RATE_MASK] < 0)
+
+#define RSPEC_ISHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HT)
+#define RSPEC_ISVHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_VHT)
+#ifdef WL11AX
+#define RSPEC_ISHE(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_HE)
+#else /* WL11AX */
+#define RSPEC_ISHE(rspec)	0
+#endif /* WL11AX */
+#ifdef WL11BE
+#define RSPEC_ISEHT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) == WL_RSPEC_ENCODE_EHT)
+#else /* WL11BE */
+#define RSPEC_ISEHT(rspec)	0
+#endif /* WL11BE */
+
+/* fast check if rate field is NSS+MCS format (starting from VHT ratespec) */
+#define RSPEC_ISVHTEXT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) >= WL_RSPEC_ENCODE_VHT)
+/* fast check if rate field is NSS+MCS format (starting from HE ratespec) */
+#define RSPEC_ISHEEXT(rspec)	(((rspec) & WL_RSPEC_ENCODING_MASK) >= WL_RSPEC_ENCODE_HE)
+
+/**
+ * ================================
+ * Handy macros to create rate spec
+ * ================================
+ */
+/* create ratespecs */
+#define LEGACY_RSPEC(rate)	(WL_RSPEC_ENCODE_RATE | WL_RSPEC_BW_20MHZ | \
+				 ((rate) & WL_RSPEC_LEGACY_RATE_MASK))
+#define CCK_RSPEC(cck)		LEGACY_RSPEC(cck)
+#define OFDM_RSPEC(ofdm)	LEGACY_RSPEC(ofdm)
+#define HT_RSPEC(mcs)		(WL_RSPEC_ENCODE_HT | ((mcs) & WL_RSPEC_HT_MCS_MASK))
+#define VHT_RSPEC(mcs, nss)	(WL_RSPEC_ENCODE_VHT | \
+				 (((nss) << WL_RSPEC_VHT_NSS_SHIFT) & WL_RSPEC_VHT_NSS_MASK) | \
+				 ((mcs) & WL_RSPEC_VHT_MCS_MASK))
+#define HE_RSPEC(mcs, nss)	(WL_RSPEC_ENCODE_HE | \
+				 (((nss) << WL_RSPEC_HE_NSS_SHIFT) & WL_RSPEC_HE_NSS_MASK) | \
+				 ((mcs) & WL_RSPEC_HE_MCS_MASK))
+#define EHT_RSPEC(mcs, nss)	(WL_RSPEC_ENCODE_EHT | \
+				 (((nss) << WL_RSPEC_EHT_NSS_SHIFT) & WL_RSPEC_EHT_NSS_MASK) | \
+				 ((mcs) & WL_RSPEC_EHT_MCS_MASK))
+
+/**
+ * ==================
+ * Other handy macros
+ * ==================
+ */
+/* return rate in unit of Kbps */
+#define RSPEC2KBPS(rspec)	wf_rspec_to_rate(rspec)
+
+/* return rate in unit of 500Kbps */
+/* works only for legacy rate */
+#ifdef BCMDBG
+#define RSPEC2RATE(rspec)	wf_rspec_to_rate_legacy(rspec)
+#else
+#define RSPEC2RATE(rspec)	((rspec) & WL_RSPEC_LEGACY_RATE_MASK)
+#endif
+
+/**
+ * =================================
+ * Macros to use the rate_info table
+ * =================================
+ */
+/* phy_rate table index is in [500kbps] units */
+#define WLC_MAXRATE	108	/**< in 500kbps units */
+extern const uint8 rate_info[];
+/* phy_rate table value is encoded */
+#define	RATE_INFO_OFDM_MASK	0x80	/* ofdm mask */
+#define	RATE_INFO_RATE_MASK	0x7f	/* rate signal index mask */
+#define	RATE_INFO_M_RATE_MASK	0x0f	/* M_RATE_TABLE index mask */
+#define	RATE_INFO_RATE_ISCCK(r)	((r) <= WLC_MAXRATE && (int8)rate_info[r] > 0)
+#define	RATE_INFO_RATE_ISOFDM(r) ((r) <= WLC_MAXRATE && (int8)rate_info[r] < 0)
+
+/**
+ * ===================
+ * function prototypes
+ * ===================
+ */
+ratespec_t wf_vht_plcp_to_rspec(uint8 *plcp);
+ratespec_t wf_he_plcp_to_rspec(uint8 *plcp);
+ratespec_t wf_eht_plcp_to_rspec(uint8 *plcp);
+ratespec_t wf_ht_plcp_to_rspec(uint8 *plcp);
+
+#ifdef BCMDBG
+uint wf_rspec_to_rate_legacy(ratespec_t rspec);
+#endif
+uint wf_rspec_to_rate(ratespec_t rspec);
+uint wf_rspec_to_rate_rsel(ratespec_t rspec);
+
+#endif /* _bcmwifi_rspec_h_ */
diff --git a/bcmdhd.101.10.361.x/include/bcmwpa.h b/bcmdhd.101.10.361.x/include/bcmwpa.h
new file mode 100755
index 0000000..45d4a9f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/bcmwpa.h
@@ -0,0 +1,634 @@
+/*
+ * bcmwpa.h - interface definitions of shared WPA-related functions
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef _BCMWPA_H_
+#define _BCMWPA_H_
+#ifdef BCM_EXTERNAL_APP
+typedef int osl_t;
+#endif
+#include <wpa.h>
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL) || \
+	defined(MFP) || defined(BCMAUTH_PSK) || defined(WLFBT) || \
+    defined(WL_OKC) || defined(GTKOE) || defined(WL_FILS)
+#include <eapol.h>
+#endif
+#include <802.11.h>
+#ifdef WLP2P
+#include <p2p.h>
+#endif
+#include <rc4.h>
+#include <bcmutils.h>
+#include <wlioctl.h>
+#include <sha2.h>
+#ifdef WL_OCV
+#include <bcm_ocv.h>
+#endif /* WL_OCV */
+
+/* Field sizes for WPA key hierarchy */
+#define WPA_TEMP_TX_KEY_LEN		8u
+#define WPA_TEMP_RX_KEY_LEN		8u
+
+#define PMK_LEN				32u
+#define TKIP_PTK_LEN			64u
+#define TKIP_TK_LEN			32u
+#define AES_PTK_LEN			48u
+#define AES_TK_LEN			16u
+#define AES_GCM_PTK_LEN			48u
+#define AES_GCM_TK_LEN			16u
+#define AES_GCM256_PTK_LEN		64u
+#define AES_GCM256_TK_LEN		32u
+
+/* limits for pre-shared key lengths */
+#define WPA_MIN_PSK_LEN			8u
+#define WPA_MAX_PSK_LEN			64u
+
+#define WPA_KEY_DATA_LEN_256		256u	/* allocation size of 256 for temp data pointer. */
+#define WPA_KEY_DATA_LEN_128		128u	/* allocation size of 128 for temp data pointer. */
+
+/* Minimum length of WPA2 GTK encapsulation in EAPOL */
+#define EAPOL_WPA2_GTK_ENCAP_MIN_LEN  (EAPOL_WPA2_ENCAP_DATA_HDR_LEN - \
+	TLV_HDR_LEN + EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN)
+
+/* Minimum length of WPA2 IGTK encapsulation in EAPOL */
+#define EAPOL_WPA2_IGTK_ENCAP_MIN_LEN  (EAPOL_WPA2_ENCAP_DATA_HDR_LEN - \
+	TLV_HDR_LEN + EAPOL_WPA2_KEY_IGTK_ENCAP_HDR_LEN)
+
+/* Minimum length of BIGTK encapsulation in EAPOL */
+#define EAPOL_WPA2_BIGTK_ENCAP_MIN_LEN  (EAPOL_WPA2_ENCAP_DATA_HDR_LEN - \
+	TLV_HDR_LEN + EAPOL_WPA2_KEY_BIGTK_ENCAP_HDR_LEN)
+
+#ifdef WL_OCV
+/* Size of the OCI element */
+#define WPA_OCV_OCI_IE_SIZE \
+	(bcm_ocv_get_oci_len() + BCM_TLV_EXT_HDR_SIZE)
+
+/* Size of the OCI KDE */
+#define WPA_OCV_OCI_KDE_SIZE \
+	(bcm_ocv_get_oci_len() + EAPOL_WPA2_ENCAP_DATA_HDR_LEN)
+
+/* Size of the OCI subelement */
+#define WPA_OCV_OCI_SUBELEM_SIZE \
+	(bcm_ocv_get_oci_len() + TLV_HDR_LEN)
+
+/* Minimum length of WPA2 OCI encapsulation in EAPOL */
+#define EAPOL_WPA2_OCI_ENCAP_MIN_LEN \
+	(WPA_OCV_OCI_KDE_SIZE - TLV_HDR_LEN)
+#endif /* WL_OCV */
+
+#ifdef WLFIPS
+#define WLC_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \
+	((bsscfg)->wsec & (WSEC_SWFLAG | FIPS_ENABLED))))
+#else
+#define WLC_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \
+	((bsscfg)->wsec & WSEC_SWFLAG)))
+#endif /* WLFIPS */
+
+/* This doesn't really belong here, but neither does WSEC_CKIP* */
+/* per-packet encryption exemption policy */
+/* no exemption...follow whatever standard rules apply */
+#define WSEC_EXEMPT_NO			0
+/* send unencrypted */
+#define WSEC_EXEMPT_ALWAYS		1
+/* send unencrypted if no pairwise key */
+#define WSEC_EXEMPT_NO_PAIRWISE		2
+
+#define WPA_CIPHER_UNSPECIFIED 0xff
+#define WPA_P_CIPHERS_UNSPECIFIED 0x80000000
+
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+#define WPA_AKMS_UNSPECIFIED 0x80000000
+#else
+#define WPA_AKMS_UNSPECIFIED 0
+#endif
+
+#ifdef BCMWAPI_WAI
+#define IS_WAPI_AUTH(auth) ((auth) == WAPI_AUTH_UNSPECIFIED || \
+			    (auth) == WAPI_AUTH_PSK)
+#define INCLUDES_WAPI_AUTH(auth) \
+				((auth) & (WAPI_AUTH_UNSPECIFIED | \
+					   WAPI_AUTH_PSK))
+#endif /* BCMWAPI_WAI */
+
+#define IS_WPA_AKM(akm)	((akm) == RSN_AKM_NONE || \
+			 (akm) == RSN_AKM_UNSPECIFIED || \
+			 (akm) == RSN_AKM_PSK)
+
+#define IS_WPA2_AKM(akm) ((akm) == RSN_AKM_UNSPECIFIED || \
+			  (akm) == RSN_AKM_PSK || \
+			  (akm) == RSN_AKM_FILS_SHA256 || \
+			  (akm) == RSN_AKM_FILS_SHA384)
+
+/* this doesn't mean much. A WPA (not RSN) akm type would match this */
+#define RSN_AKM_MASK (\
+	BCM_BIT(RSN_AKM_UNSPECIFIED) | \
+	BCM_BIT(RSN_AKM_PSK) | \
+	BCM_BIT(RSN_AKM_SAE_PSK) | \
+	BCM_BIT(RSN_AKM_FILS_SHA256) | \
+	BCM_BIT(RSN_AKM_FILS_SHA384) | \
+	BCM_BIT(RSN_AKM_OWE) | \
+	BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+	BCM_BIT(RSN_AKM_SUITEB_SHA384_1X))
+
+/* verify less than 32 before shifting bits */
+#define VALID_AKM_BIT(akm)	((akm) < 32u ? BCM_BIT((akm)) : 0u)
+
+#define IS_RSN_AKM(akm)	(VALID_AKM_BIT((akm)) & RSN_AKM_MASK)
+
+#define FBT_AKM_MASK (BCM_BIT(RSN_AKM_FBT_1X) | \
+		BCM_BIT(RSN_AKM_FBT_PSK) | \
+		BCM_BIT(RSN_AKM_SAE_FBT) | \
+		BCM_BIT(RSN_AKM_FBT_SHA256_FILS) | \
+		BCM_BIT(RSN_AKM_FBT_SHA384_FILS) | \
+		BCM_BIT(RSN_AKM_FBT_SHA384_1X) | \
+		BCM_BIT(RSN_AKM_FBT_SHA384_PSK))
+
+#define IS_FBT_AKM(akm) (VALID_AKM_BIT((akm)) & FBT_AKM_MASK)
+
+#define FILS_AKM_MASK	(\
+		BCM_BIT(RSN_AKM_FILS_SHA256) | \
+	    BCM_BIT(RSN_AKM_FILS_SHA384))
+
+#define IS_FILS_AKM(akm) (VALID_AKM_BIT((akm)) & FILS_AKM_MASK)
+
+#define MFP_AKM_MASK (\
+		BCM_BIT(RSN_AKM_SHA256_1X) | \
+	    BCM_BIT(RSN_AKM_SHA256_PSK))
+
+#define IS_MFP_AKM(akm)	(MFP_AKM_MASK & VALID_AKM_BIT((akm)))
+
+#ifdef BCMWAPI_WAI
+#define IS_WAPI_AKM(akm) ((akm) == RSN_AKM_NONE || \
+			  (akm) == RSN_AKM_UNSPECIFIED || \
+			  (akm) == RSN_AKM_PSK)
+#endif /* BCMWAPI_WAI */
+
+#define IS_TDLS_AKM(akm) ((akm) == RSN_AKM_TPK)
+
+/* Broadcom(OUI) authenticated key managment suite */
+#define BRCM_AKM_NONE 0
+#define BRCM_AKM_PSK 1u /* Proprietary PSK AKM */
+
+#define IS_BRCM_AKM(akm) ((akm) == BRCM_AKM_PSK)
+
+#define ONE_X_AKM_MASK (BCM_BIT(RSN_AKM_FBT_1X) | \
+		BCM_BIT(RSN_AKM_MFP_1X) | \
+		BCM_BIT(RSN_AKM_SHA256_1X) | \
+		BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+		BCM_BIT(RSN_AKM_SUITEB_SHA384_1X) | \
+		BCM_BIT(RSN_AKM_FBT_SHA384_1X) | \
+		BCM_BIT(RSN_AKM_UNSPECIFIED))
+
+#define IS_1X_AKM(akm)  (VALID_AKM_BIT((akm)) & ONE_X_AKM_MASK)
+
+#define SUITEB_AKM_MASK (BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+		BCM_BIT(RSN_AKM_SUITEB_SHA384_1X))
+#define IS_1X_SUITEB_AKM(akm) (VALID_AKM_BIT((akm)) & SUITEB_AKM_MASK)
+
+#define SAE_AKM_MASK (BCM_BIT(RSN_AKM_SAE_PSK) | BCM_BIT(RSN_AKM_SAE_FBT))
+#define IS_SAE_AKM(akm) (VALID_AKM_BIT((akm)) & SAE_AKM_MASK)
+
+#define SHA256_AKM_MASK (BCM_BIT(RSN_AKM_SHA256_1X) | \
+			 BCM_BIT(RSN_AKM_SHA256_PSK) | \
+			 BCM_BIT(RSN_AKM_SAE_PSK) | \
+			 BCM_BIT(RSN_AKM_SAE_FBT) | \
+			 BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+			 BCM_BIT(RSN_AKM_FILS_SHA256) | \
+			 BCM_BIT(RSN_AKM_FBT_SHA256_FILS) | \
+			 BCM_BIT(RSN_AKM_OWE))
+#define IS_SHA256_AKM(akm) (VALID_AKM_BIT((akm)) & SHA256_AKM_MASK)
+
+#define SHA384_AKM_MASK (BCM_BIT(RSN_AKM_SUITEB_SHA384_1X) | \
+			 BCM_BIT(RSN_AKM_FBT_SHA384_1X) | \
+			 BCM_BIT(RSN_AKM_FILS_SHA384) | \
+			 BCM_BIT(RSN_AKM_FBT_SHA384_FILS) | \
+			 BCM_BIT(RSN_AKM_PSK_SHA384))
+#define IS_SHA384_AKM(akm) (VALID_AKM_BIT((akm)) & SHA384_AKM_MASK)
+
+#define OPEN_AUTH_AKM_MASK (\
+	BCM_BIT(RSN_AKM_UNSPECIFIED) | \
+	BCM_BIT(RSN_AKM_PSK) | \
+	BCM_BIT(RSN_AKM_SHA256_1X) | \
+	BCM_BIT(RSN_AKM_SHA256_PSK) | \
+	BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+	BCM_BIT(RSN_AKM_SUITEB_SHA384_1X) | \
+	BCM_BIT(RSN_AKM_PSK_SHA384))
+#define IS_OPEN_AUTH_AKM(akm) (VALID_AKM_BIT((akm)) & OPEN_AUTH_AKM_MASK)
+
+typedef enum akm_type {
+	WPA_AUTH_IE = 0x01,
+	RSN_AUTH_IE = 0x02,
+	OSEN_AUTH_IE = 0x04
+} akm_type_t;
+
+#define MAX_ARRAY 1
+#define MIN_ARRAY 0
+
+#define WPS_ATID_SEL_REGISTRAR		0x1041
+
+/* move these to appropriate file(s) */
+#define WPS_IE_FIXED_LEN	6
+
+/* GTK indices we use - 0-3 valid per IEEE/802.11 2012 */
+#define GTK_INDEX_1       1
+#define GTK_INDEX_2       2
+
+/* IGTK indices we use - 4-5 are valid per IEEE 802.11 2012 */
+#define IGTK_INDEX_1      4
+#define IGTK_INDEX_2      5
+
+/* following needed for compatibility for router code because it automerges */
+#define IGTK_ID_TO_WSEC_INDEX(_id) (_id)
+#define WPA_AES_CMAC_CALC aes_cmac_calc
+
+#define IS_IGTK_INDEX(x) ((x) == IGTK_INDEX_1 || (x) == IGTK_INDEX_2)
+
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+typedef struct rsn_ie_info {
+	uint8 version;
+	int parse_status;
+	device_type_t dev_type;			/* AP or STA */
+	auth_ie_type_mask_t auth_ie_type;	/* bit field of WPA, WPA2 and (not yet) WAPI */
+	rsn_cipher_t g_cipher;
+	rsn_akm_t sta_akm;			/* single STA akm */
+	uint16 caps;
+	rsn_ciphers_t rsn_p_ciphers;
+	rsn_ciphers_t wpa_p_ciphers;
+	rsn_akm_mask_t rsn_akms;
+	rsn_akm_mask_t wpa_akms;
+	uint8 pmkid_count;
+	uint8 pmkids_offset;			/* offset into the IE */
+	rsn_cipher_t g_mgmt_cipher;
+	rsn_cipher_t sta_cipher;		/* single STA cipher */
+	uint16 key_desc;			/* key descriptor version as STA */
+	uint16 mic_len;				/* unused. keep for ROM compatibility. */
+	uint8 pmk_len;				/* EAPOL PMK */
+	uint8 kck_mic_len;			/* EAPOL MIC (by KCK) */
+	uint8 kck_len;				/* EAPOL KCK */
+	uint8 kek_len;				/* EAPOL KEK */
+	uint8 tk_len;				/* EAPOL TK */
+	uint8 ptk_len;				/* EAPOL PTK */
+	uint8 kck2_len;				/* EAPOL KCK2 */
+	uint8 kek2_len;				/* EAPOL KEK2 */
+	uint8* rsn_ie;		/* RSN IE from beacon or assoc request */
+	uint16 rsn_ie_len;	/* RSN IE length */
+	uint8* wpa_ie;		/* WPA IE */
+	uint16 wpa_ie_len;	/* WPA IE length (is it fixed ? */
+	/* the following are helpers in the AP rsn info to be filled in by the STA
+	 * after determination of which IE is being used.in wsec_filter.
+	 */
+	uint32 p_ciphers;	/* current ciphers for the chosen auth IE */
+	uint32 akms;		/* current ciphers for the chosen auth IE */
+	uint8 *auth_ie;		/* pointer to current chosen auth IE */
+	uint16 auth_ie_len;
+	uint8 ref_count;	/* external reference count to decide if structure must be freed */
+	uint8 rsnxe_len;	/* RSNXE IE length */
+	uint8 PAD[3];
+	uint8* rsnxe;		/* RSNXE IE TLV buffer */
+	uint32 rsnxe_cap;	/* RSNXE IE cap flag, refer to 802.11.h */
+} rsn_ie_info_t;
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+/* WiFi WPS Attribute fixed portion */
+typedef struct wps_at_fixed {
+	uint8 at[2];
+	uint8 len[2];
+	uint8 data[1];
+} wps_at_fixed_t;
+
+typedef const struct oui_akm_wpa_tbl {
+	const char *oui;  /* WPA auth category */
+	uint16 rsn_akm;
+	uint32 wpa_auth;
+} oui_akm_wpa_tbl_t;
+
+#define WPS_AT_FIXED_LEN	4
+
+#define wps_ie_fixed_t wpa_ie_fixed_t
+
+/* What should be the multicast mask for AES ? */
+#define WPA_UNICAST_AES_MASK (\
+		BCM_BIT(WPA_CIPHER_AES_CCM) | \
+		BCM_BIT(WPA_CIPHER_AES_GCM) | \
+		BCM_BIT(WPA_CIPHER_AES_GCM256))
+
+#define WPA_CIPHER_WEP_MASK (\
+		BCM_BIT(WPA_CIPHER_WEP_104) | \
+		BCM_BIT(WPA_CIPHER_WEP_40))
+
+/* temporary to pass pre-commit */
+#ifdef TMP_USE_RSN_INFO
+/* wsec macros */
+#ifdef EXT_STA
+#define UCAST_NONE(rsn_info)	(((rsn_info)->p_ciphers == (1 << WPA_CIPHER_NONE)) && \
+		(!WLEXTSTA_ENAB(wlc->pub) || wlc->use_group_enabled))
+#else
+#define UCAST_NONE(rsn_info)   (rsn_info->p_ciphers == (1 << WPA_CIPHER_NONE))
+#endif /* EXT_STA */
+
+#define UCAST_AES(rsn_info) (rsn_info->p_ciphers & WPA_UNICAST_AES_MASK)
+#define UCAST_TKIP(rsn_info)	(rsn_info->p_ciphers & (1 << WPA_CIPHER_TKIP))
+#define UCAST_WEP(rsn_info) (rsn_info->p_ciphers & WPA_CIPHER_WEP_MASK)
+
+#define MCAST_NONE(rsn_info)	((rsn_info)->g_cipher == WPA_CIPHER_NONE)
+#define MCAST_AES(rsn_info) ((1 << rsn_info->g_cipher) & WPA_UNICAST_AES_MASK)
+#define MCAST_TKIP(rsn_info) (rsn_info->g_cipher == WPA_CIPHER_TKIP)
+#define MCAST_WEP(rsn_info) ((1 << rsn_info->g_cipher) & WPA_CIPHER_WEP_MASK)
+
+#endif /* TMP_USE_RSN_INFO */
+
+#define AKM_SHA256_MASK (\
+	BCM_BIT(RSN_AKM_SHA256_1X) |	\
+	BCM_BIT(RSN_AKM_SHA256_PSK) |	\
+	BCM_BIT(RSN_AKM_SAE_PSK) |		\
+	BCM_BIT(RSN_AKM_OWE) |			  \
+	BCM_BIT(RSN_AKM_SUITEB_SHA256_1X) | \
+	BCM_BIT(RSN_AKM_FILS_SHA256) |		\
+	BCM_BIT(RSN_AKM_FBT_SHA256_FILS) |	\
+	BCM_BIT(RSN_AKM_SAE_FBT))
+
+#define AKM_SHA384_MASK (\
+	BCM_BIT(RSN_AKM_SUITEB_SHA384_1X) |  \
+	BCM_BIT(RSN_AKM_FBT_SHA384_1X) | \
+	BCM_BIT(RSN_AKM_FILS_SHA384) |	\
+	BCM_BIT(RSN_AKM_FBT_SHA384_FILS) | \
+	BCM_BIT(RSN_AKM_FBT_SHA384_PSK) |	\
+	BCM_BIT(RSN_AKM_PSK_SHA384))
+
+/* these AKMs require MFP capable set in their IE */
+#define RSN_MFPC_AKM_MASK (\
+	BCM_BIT(RSN_AKM_SAE_PSK) |	\
+	BCM_BIT(RSN_AKM_OWE) | \
+	BCM_BIT(RSN_AKM_SAE_FBT))
+
+/* AKMs that supported by in-driver supplicant.
+ * TODO: have to redesign this to include 1x and other PSK AKMs.
+ */
+#define IS_BCMSUP_AKM(akm) \
+	((akm == RSN_AKM_PSK) | \
+	 (akm == RSN_AKM_SAE_PSK) | \
+	 (akm == RSN_AKM_OWE) | \
+	 (akm == RSN_AKM_FBT_PSK) | \
+	 (akm == RSN_AKM_SAE_FBT) | \
+	 (akm == RSN_AKM_FBT_SHA384_1X) | \
+	 (akm == RSN_AKM_FBT_SHA384_PSK))
+
+/* AKMs use common PSK which identified by broadcast addr */
+#define IS_SHARED_PMK_AKM(akm) \
+	((akm == RSN_AKM_PSK) | \
+	 (akm == RSN_AKM_FBT_PSK) | \
+	 (akm == RSN_AKM_SHA256_PSK) | \
+	 (akm == RSN_AKM_FBT_SHA384_PSK) | \
+	 (akm == RSN_AKM_PSK_SHA384))
+
+#define RSN_AKM_USE_KDF(akm) (akm >= RSN_AKM_FBT_1X ? 1u : 0)
+
+/* Macro to abstract access to the rsn_ie_info strucuture in case
+ * we want to move it to a cubby or something else.
+ * Gives the rsn_info pointer
+ */
+
+#define RSN_INFO_GET(s) (s->rsn_info)
+/* where the rsn_info resides */
+#define RSN_INFO_GET_PTR(s) (&s->rsn_info)
+
+#define AUTH_AKM_INCLUDED(s) (s->rsn_info != NULL && s->rsn_info->parse_status == BCME_OK && \
+		s->rsn_info->akms != WPA_AKMS_UNSPECIFIED)
+
+#define AKM_IS_MEMBER(akm, mask) ((mask) & VALID_AKM_BIT((akm)) || ((akm) ==  0 && (mask) == 0))
+
+typedef enum eapol_key_type {
+	EAPOL_KEY_NONE		= 0,
+	EAPOL_KEY_PMK		= 1,
+	EAPOL_KEY_KCK_MIC	= 2,
+	EAPOL_KEY_KEK		= 3,
+	EAPOL_KEY_TK		= 4,
+	EAPOL_KEY_PTK		= 5,
+	EAPOL_KEY_KCK		= 6,
+	EAPOL_KEY_KCK2		= 7,
+	EAPOL_KEY_KEK2		= 8
+} eapol_key_type_t;
+
+/* Return address of max or min array depending first argument.
+ * Return NULL in case of a draw.
+ */
+extern const uint8 *wpa_array_cmp(int max_array, const uint8 *x, const uint8 *y, uint len);
+
+/* Increment the array argument */
+extern void wpa_incr_array(uint8 *array, uint len);
+
+/* Convert WPA IE cipher suite to locally used value */
+extern bool wpa_cipher(wpa_suite_t *suite, ushort *cipher, bool wep_ok);
+
+/* Look for a WPA IE; return it's address if found, NULL otherwise */
+extern wpa_ie_fixed_t *bcm_find_wpaie(uint8 *parse, uint len);
+extern bcm_tlv_t *bcm_find_wmeie(uint8 *parse, uint len, uint8 subtype, uint8 subtype_len);
+/* Look for a WPS IE; return it's address if found, NULL otherwise */
+extern wps_ie_fixed_t *bcm_find_wpsie(const uint8 *parse, uint len);
+extern wps_at_fixed_t *bcm_wps_find_at(wps_at_fixed_t *at, uint len, uint16 id);
+int bcm_find_security_ies(uint8 *buf, uint buflen, void **wpa_ie,
+		void **rsn_ie);
+
+#ifdef WLP2P
+/* Look for a WiFi P2P IE; return it's address if found, NULL otherwise */
+extern wifi_p2p_ie_t *bcm_find_p2pie(const uint8 *parse, uint len);
+#endif
+/* Look for a hotspot2.0 IE; return it's address if found, NULL otherwise */
+bcm_tlv_t *bcm_find_hs20ie(uint8 *parse, uint len);
+/* Look for a OSEN IE; return it's address if found, NULL otherwise */
+bcm_tlv_t *bcm_find_osenie(uint8 *parse, uint len);
+
+/* Check whether the given IE has the specific OUI and the specific type. */
+extern bool bcm_has_ie(uint8 *ie, uint8 **tlvs, uint *tlvs_len,
+                       const uint8 *oui, uint oui_len, uint8 type);
+
+/* Check whether pointed-to IE looks like WPA. */
+#define bcm_is_wpa_ie(ie, tlvs, len)	bcm_has_ie(ie, tlvs, len, \
+	(const uint8 *)WPA_OUI, WPA_OUI_LEN, WPA_OUI_TYPE)
+/* Check whether pointed-to IE looks like WPS. */
+#define bcm_is_wps_ie(ie, tlvs, len)	bcm_has_ie(ie, tlvs, len, \
+	(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE)
+#ifdef WLP2P
+/* Check whether the given IE looks like WFA P2P IE. */
+#define bcm_is_p2p_ie(ie, tlvs, len)	bcm_has_ie(ie, tlvs, len, \
+	(const uint8 *)P2P_OUI, P2P_OUI_LEN, P2P_OUI_TYPE)
+#endif
+
+/* Convert WPA2 IE cipher suite to locally used value */
+extern bool wpa2_cipher(wpa_suite_t *suite, ushort *cipher, bool wep_ok);
+
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL) || defined(GTKOE) || defined(WL_FILS)
+/* Look for an encapsulated GTK; return it's address if found, NULL otherwise */
+extern eapol_wpa2_encap_data_t *wpa_find_gtk_encap(uint8 *parse, uint len);
+
+/* Check whether pointed-to IE looks like an encapsulated GTK. */
+extern bool wpa_is_gtk_encap(uint8 *ie, uint8 **tlvs, uint *tlvs_len);
+
+/* Look for encapsulated key data; return it's address if found, NULL otherwise */
+extern eapol_wpa2_encap_data_t *wpa_find_kde(const uint8 *parse, uint len, uint8 type);
+
+/* Find kde data given eapol header. */
+extern int wpa_find_eapol_kde_data(eapol_header_t *eapol, uint8 eapol_mic_len,
+	uint8 subtype, eapol_wpa2_encap_data_t **out_data);
+
+/* Look for kde data in key data. */
+extern int wpa_find_kde_data(const uint8 *kde_buf, uint16 buf_len,
+	uint8 subtype, eapol_wpa2_encap_data_t **out_data);
+
+#ifdef WL_OCV
+/* Check if both local and remote are OCV capable */
+extern bool wpa_check_ocv_caps(uint16 local_caps, uint16 peer_caps);
+
+/* Write OCI KDE into the buffer */
+extern int wpa_add_oci_encap(chanspec_t chspec, uint8* buf, uint buf_len);
+
+/* Validate OCI KDE */
+extern int wpa_validate_oci_encap(chanspec_t chspec, const uint8* buf, uint buf_len);
+
+/* Write OCI IE into the buffer */
+extern int wpa_add_oci_ie(chanspec_t chspec, uint8* buf, uint buf_len);
+
+/* Validate OCI IE */
+extern int wpa_validate_oci_ie(chanspec_t chspec, const uint8* buf, uint buf_len);
+
+/* Write OCI subelement into the FTE buffer */
+extern int wpa_add_oci_ft_subelem(chanspec_t chspec, uint8* buf, uint buf_len);
+
+/* Validate OCI FTE subelement */
+extern int wpa_validate_oci_ft_subelem(chanspec_t chspec,
+	const uint8* buf, uint buf_len);
+#endif /* WL_OCV */
+#endif /* defined(BCMSUP_PSK) || defined(BCMSUPPL) || defined(GTKOE) || defined(WL_FILS) */
+
+#if defined(BCMSUP_PSK) || defined(WLFBT) || defined(BCMAUTH_PSK)|| \
+	defined(WL_OKC) || defined(GTKOE)
+/* Calculate a pair-wise transient key */
+extern int wpa_calc_ptk(rsn_akm_t akm, const struct ether_addr *auth_ea,
+		const struct ether_addr *sta_ea, const uint8 *anonce, uint8 anonce_len,
+		const uint8* snonce, uint8 snonce_len, const uint8 *pmk,
+		uint pmk_len, uint8 *ptk, uint ptk_len);
+
+/* Compute Message Integrity Code (MIC) over EAPOL message */
+extern int wpa_make_mic(eapol_header_t *eapol, uint key_desc, uint8 *mic_key,
+                                   rsn_ie_info_t *rsn_info, uchar *mic, uint mic_len);
+
+/* Check MIC of EAPOL message */
+extern bool wpa_check_mic(eapol_header_t *eapol,
+	uint key_desc, uint8 *mic_key, rsn_ie_info_t *rsn_info);
+
+/* Calculate PMKID */
+extern void wpa_calc_pmkid(const struct ether_addr *auth_ea,
+	const struct ether_addr *sta_ea, const uint8 *pmk, uint pmk_len, uint8 *pmkid);
+
+/* Encrypt key data for a WPA key message */
+extern bool wpa_encr_key_data(eapol_wpa_key_header_t *body, uint16 key_info,
+	uint8 *ekey, uint8 *gtk, uint8 *data, uint8 *encrkey, rc4_ks_t *rc4key,
+	const rsn_ie_info_t *rsn_info);
+
+typedef uint8 wpa_rc4_ivkbuf_t[EAPOL_WPA_KEY_IV_LEN + EAPOL_WPA_ENCR_KEY_MAX_LEN];
+/* Decrypt key data from a WPA key message */
+extern int wpa_decr_key_data(eapol_wpa_key_header_t *body, uint16 key_info,
+	uint8 *ekey, wpa_rc4_ivkbuf_t ivk, rc4_ks_t *rc4key, const rsn_ie_info_t *rsn_info,
+	uint16 *dec_len);
+#endif	/* BCMSUP_PSK || WLFBT || BCMAUTH_PSK || defined(GTKOE) */
+
+#if defined(BCMSUP_PSK) || defined(WLFBT) || defined(BCMAUTH_PSK)|| \
+	defined(WL_OKC) || defined(GTKOE) || defined(WLHOSTFBT)
+
+/* Calculate PMKR0 for FT association */
+extern void wpa_calc_pmkR0(sha2_hash_type_t hash_type, const uint8 *ssid, uint ssid_len,
+	uint16 mdid, const uint8 *r0kh, uint r0kh_len, const struct ether_addr *sta_ea,
+	const uint8 *pmk, uint pmk_len, uint8 *pmkr0, uint8 *pmkr0name);
+
+/* Calculate PMKR1 for FT association */
+extern void wpa_calc_pmkR1(sha2_hash_type_t hash_type, const struct ether_addr *r1kh,
+	const struct ether_addr *sta_ea, const uint8 *pmk, uint pmk_len,
+	const uint8 *pmkr0name, uint8 *pmkr1, uint8 *pmkr1name);
+
+/* Calculate PTK for FT association */
+extern void wpa_calc_ft_ptk(sha2_hash_type_t hash_type, const struct ether_addr *bssid,
+	const struct ether_addr *sta_ea, const uint8 *anonce, const uint8* snonce,
+	const uint8 *pmk, uint pmk_len, uint8 *ptk, uint ptk_len);
+
+extern void wpa_derive_pmkR1_name(sha2_hash_type_t hash_type, struct ether_addr *r1kh,
+		struct ether_addr *sta_ea, uint8 *pmkr0name, uint8 *pmkr1name);
+
+#endif /* defined(BCMSUP_PSK) || defined(WLFBT) || defined(BCMAUTH_PSK) ||
+	* defined(WL_OKC) || defined(WLTDLS) || defined(GTKOE) || defined(WLHOSTFBT)
+	*/
+
+#if defined(BCMSUP_PSK) || defined(BCMSUPPL)
+
+/* Translate RSNE group mgmt cipher to CRYPTO_ALGO_XXX */
+extern uint8 bcmwpa_find_group_mgmt_algo(rsn_cipher_t g_mgmt_cipher);
+
+#endif /* BCMSUP_PSK || BCMSUPPL */
+
+extern bool bcmwpa_akm2WPAauth(uint8 *akm, uint32 *auth, bool sta_iswpa);
+
+extern bool bcmwpa_cipher2wsec(uint8 *cipher, uint32 *wsec);
+
+#ifdef RSN_IE_INFO_STRUCT_RELOCATED
+extern uint32 bcmwpa_wpaciphers2wsec(uint32 unicast);
+extern int bcmwpa_decode_ie_type(const bcm_tlv_t *ie, rsn_ie_info_t *info,
+    uint32 *remaining, uint8 *type);
+
+/* to be removed after merge to NEWT (changed into bcmwpa_rsn_ie_info_reset) */
+void rsn_ie_info_reset(rsn_ie_info_t *rsn_info, osl_t *osh);
+uint32 wlc_convert_rsn_to_wsec_bitmap(uint32 ap_cipher_mask);
+#else
+uint32 bcmwpa_wpaciphers2wsec(uint8 wpacipher);
+int bcmwpa_decode_ie_type(const bcm_tlv_t *ie, rsn_ie_info_t *info, uint32 *remaining);
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+extern int bcmwpa_parse_rsnie(const bcm_tlv_t *ie, rsn_ie_info_t *info, device_type_t dev_type);
+
+/* Calculate PMKID */
+extern void kdf_calc_pmkid(const struct ether_addr *auth_ea,
+	const struct ether_addr *sta_ea, const uint8 *key, uint key_len, uint8 *pmkid,
+	rsn_ie_info_t *rsn_info);
+
+extern void kdf_calc_ptk(const struct ether_addr *auth_ea, const struct ether_addr *sta_ea,
+	const uint8 *anonce, const uint8 *snonce, const uint8 *pmk, uint pmk_len,
+	uint8 *ptk, uint ptk_len);
+
+#ifdef WLTDLS
+/* Calculate TPK for TDLS association */
+extern void wpa_calc_tpk(const struct ether_addr *init_ea,
+	const struct ether_addr *resp_ea, const struct ether_addr *bssid,
+	const uint8 *anonce, const uint8* snonce, uint8 *tpk, uint tpk_len);
+#endif
+extern bool bcmwpa_is_wpa_auth(uint32 wpa_auth);
+extern bool bcmwpa_includes_wpa_auth(uint32 wpa_auth);
+extern bool bcmwpa_is_rsn_auth(uint32 wpa_auth);
+extern bool bcmwpa_includes_rsn_auth(uint32 wpa_auth);
+extern int bcmwpa_get_algo_key_len(uint8 algo, uint16 *key_len);
+
+/* macro to pass precommit on ndis builds */
+#define bcmwpa_is_wpa2_auth(wpa_auth) bcmwpa_is_rsn_auth(wpa_auth)
+extern uint8 bcmwpa_eapol_key_length(eapol_key_type_t key, rsn_akm_t akm, rsn_cipher_t cipher);
+
+/* rsn info allocation utilities. */
+void bcmwpa_rsn_ie_info_reset(rsn_ie_info_t *rsn_info, osl_t *osh);
+void bcmwpa_rsn_ie_info_rel_ref(rsn_ie_info_t **rsn_info, osl_t *osh);
+int bcmwpa_rsn_ie_info_add_ref(rsn_ie_info_t *rsn_info);
+int bcmwpa_rsn_akm_cipher_match(rsn_ie_info_t *rsn_info);
+int bcmwpa_rsnie_eapol_key_len(rsn_ie_info_t *info);
+#if defined(WL_BAND6G)
+/* Return TRUE if any of the akm in akms_bmp is invalid in 6Ghz */
+bool bcmwpa_is_invalid_6g_akm(const rsn_akm_mask_t akms_bmp);
+/* Return TRUE if any of the cipher in ciphers_bmp is invalid in 6Ghz */
+bool bcmwpa_is_invalid_6g_cipher(const rsn_ciphers_t ciphers_bmp);
+#endif /* WL_BAND6G */
+#endif	/* _BCMWPA_H_ */
diff --git a/bcmdhd.101.10.361.x/include/brcm_nl80211.h b/bcmdhd.101.10.361.x/include/brcm_nl80211.h
new file mode 100755
index 0000000..29a4281
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/brcm_nl80211.h
@@ -0,0 +1,77 @@
+/*
+ * Definitions for nl80211 vendor command/event access to host driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+
+#ifndef _brcm_nl80211_h_
+#define _brcm_nl80211_h_
+
+//#ifdef OEM_ANDROID Need proper #ifdef in the referencing code as well
+#define OUI_BRCM  0x001018
+#define OUI_GOOGLE  0x001A11
+
+enum wl_vendor_subcmd {
+	BRCM_VENDOR_SCMD_UNSPEC			= 0,
+	BRCM_VENDOR_SCMD_PRIV_STR		= 1,
+	BRCM_VENDOR_SCMD_BCM_STR		= 2,
+	BRCM_VENDOR_SCMD_BCM_PSK		= 3,
+	BRCM_VENDOR_SCMD_SET_PMK		= 4,
+	BRCM_VENDOR_SCMD_GET_FEATURES		= 5,
+	BRCM_VENDOR_SCMD_SET_MAC		= 6,
+	BRCM_VENDOR_SCMD_SET_CONNECT_PARAMS	= 7,
+	BRCM_VENDOR_SCMD_SET_START_AP_PARAMS	= 8,
+	BRCM_VENDOR_SCMD_MAX			= 9
+};
+
+struct bcm_nlmsg_hdr {
+	uint cmd;	/* common ioctl definition */
+	int len;	/* expected return buffer length */
+	uint offset;	/* user buffer offset */
+	uint set;	/* get or set request optional */
+	uint magic;	/* magic number for verification */
+};
+
+enum bcmnl_attrs {
+	BCM_NLATTR_UNSPEC,
+
+	BCM_NLATTR_LEN,
+	BCM_NLATTR_DATA,
+
+	__BCM_NLATTR_AFTER_LAST,
+	BCM_NLATTR_MAX = __BCM_NLATTR_AFTER_LAST - 1
+};
+
+struct nl_prv_data {
+	int err;			/* return result */
+	void *data;			/* ioctl return buffer pointer */
+	uint len;			/* ioctl return buffer length */
+	struct bcm_nlmsg_hdr *nlioc;	/* bcm_nlmsg_hdr header pointer */
+};
+//#endif /* OEM_ANDROID */
+
+/* Keep common BCM netlink macros here */
+#define BCM_NL_USER	31
+#define BCM_NL_OXYGEN	30
+#define BCM_NL_TS	29
+/* ====== !! ADD NEW NL socket related defines here !! ====== */
+
+#endif /* _brcm_nl80211_h_ */
diff --git a/bcmdhd.101.10.361.x/include/d11.h b/bcmdhd.101.10.361.x/include/d11.h
new file mode 100755
index 0000000..5e8e7b2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/d11.h
@@ -0,0 +1,6055 @@
+/*
+ * Chip-specific hardware definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef	_D11_H
+#define	_D11_H
+
+/*
+ * Notes:
+ * 1. pre40/pre rev40: corerev < 40
+ * 2. pre80/pre rev80: 40 <= corerev < 80
+ * 3. rev40/D11AC: 80 > corerev >= 40
+ * 4. rev80: corerev >= 80
+ */
+
+#include <typedefs.h>
+#include <hndsoc.h>
+#include <sbhnddma.h>
+#include <802.11.h>
+
+#if defined(BCMDONGLEHOST) || defined(WL_UNITTEST)
+typedef struct {
+	uint32 pad;
+} shmdefs_t;
+#else	/* defined(BCMDONGLEHOST)|| defined(WL_UNITTEST) */
+#include <d11shm.h>
+#ifdef USE_BCMCONF_H
+#include <bcmconf.h>
+#else
+#include <wlc_cfg.h>
+#endif
+#endif /* !defined(BCMDONGLEHOST)|| !defined(WL_UNITTEST) */
+
+#include <d11regs.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef	PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif
+
+#define	D11AC_BCN_TMPL_LEN	640	/**< length of the BCN template area for 11AC */
+
+#define LPRS_TMPL_LEN		512	/**< length of the legacy PRS template area */
+
+/* RX FIFO numbers */
+#define	RX_FIFO			0	/**< data and ctl frames */
+#define	RX_FIFO1		1	/**< ctl frames */
+#define RX_FIFO2		2	/**< ctl frames */
+#define RX_FIFO_NUMBER		3
+
+/* TX FIFO numbers using WME Access Classes */
+#define	TX_AC_BK_FIFO		0	/**< Access Category Background TX FIFO */
+#define	TX_AC_BE_FIFO		1	/**< Access Category Best-Effort TX FIFO */
+#define	TX_AC_VI_FIFO		2	/**< Access Class Video TX FIFO */
+#define	TX_AC_VO_FIFO		3	/**< Access Class Voice TX FIFO */
+#define	TX_BCMC_FIFO		4	/**< Broadcast/Multicast TX FIFO */
+#define	TX_ATIM_FIFO		5	/**< TX fifo for ATIM window info */
+#define	TX_AC_N_DATA_FIFO	4	/**< Number of legacy Data Fifos (BK, BE, VI, VO) */
+
+/* TX FIFO numbers for trigger queues for HE STA only chips (i.e
+ * This is valid only for 4369 or similar STA chips that supports
+ * a single HE STA connection.
+ */
+#define	TX_TRIG_BK_FIFO		6	/**< Access Category Background TX FIFO */
+#define	TX_TRIG_BE_FIFO		7	/**< Access Category Best-Effort TX FIFO */
+#define	TX_TRIG_VI_FIFO		8	/**< Access Class Video TX FIFO */
+#define	TX_TRIG_VO_FIFO		9	/**< Access Class Voice TX FIFO */
+#define	TX_TRIG_HP_FIFO		10	/**< Access High Priority TX FIFO */
+#define	TX_TRIG_N_DATA_FIFO	4	/**< Number of Trigger Data Fifos (BK, BE, VI, VO) */
+
+#if defined(WL11AX_TRIGGERQ) && !defined(WL11AX_TRIGGERQ_DISABLED)
+#define IS_TRIG_FIFO(fifo) \
+	(((fifo) >= TX_TRIG_BK_FIFO) && ((fifo) < (TX_TRIG_BK_FIFO + TX_TRIG_N_DATA_FIFO)))
+#else
+#define IS_TRIG_FIFO(fifo) FALSE
+#endif /* defined(WL11AX_TRIGGERQ) && !defined(WL11AX_TRIGGERQ_DISABLED) */
+
+#define IS_AC_FIFO(fifo) \
+	((fifo) < (TX_AC_BK_FIFO + TX_AC_N_DATA_FIFO))
+
+/** Legacy TX FIFO numbers */
+#define	TX_DATA_FIFO		TX_AC_BE_FIFO
+#define	TX_CTL_FIFO		TX_AC_VO_FIFO
+
+/** Trig TX FIFO numbers */
+#define	TX_TRIG_DATA_FIFO	TX_TRIG_BE_FIFO
+#define	TX_TRIG_CTL_FIFO	TX_TRIG_VO_FIFO
+
+/* Extended FIFOs for corerev >= 64 */
+#define TX_FIFO_6		6
+#define TX_FIFO_7		7
+#define TX_FIFO_16		16
+#define TX_FIFO_23		23
+#define TX_FIFO_25		25
+
+#define TX_FIFO_EXT_START	TX_FIFO_6	/* Starting index of extendied HW TX FIFOs */
+#define TX_FIFO_MU_START	8		/* index at which MU TX FIFOs start */
+
+#define D11REG_IHR_WBASE	0x200
+#define D11REG_IHR_BASE		(D11REG_IHR_WBASE << 1)
+
+#define	PIHR_BASE	0x0400		/**< byte address of packed IHR region */
+
+/* biststatus */
+#define	BT_DONE		(1U << 31)	/**< bist done */
+#define	BT_B2S		(1 << 30)	/**< bist2 ram summary bit */
+
+/* DMA intstatus and intmask */
+#define	I_PC		(1 << 10)	/**< pci descriptor error */
+#define	I_PD		(1 << 11)	/**< pci data error */
+#define	I_DE		(1 << 12)	/**< descriptor protocol error */
+#define	I_RU		(1 << 13)	/**< receive descriptor underflow */
+#define	I_RO		(1 << 14)	/**< receive fifo overflow */
+#define	I_XU		(1 << 15)	/**< transmit fifo underflow */
+#define	I_RI		(1 << 16)	/**< receive interrupt */
+#define	I_XI		(1 << 24)	/**< transmit interrupt */
+
+/* interrupt receive lazy */
+#define	IRL_TO_MASK		0x00ffffff	/**< timeout */
+#define	IRL_FC_MASK		0xff000000	/**< frame count */
+#define	IRL_FC_SHIFT		24		/**< frame count */
+#define	IRL_DISABLE		0x01000000	/**< Disabled value: int on 1 frame, zero time */
+
+/** for correv >= 80. prev rev uses bit 21 */
+#define	MCTL_BCNS_PROMISC_SHIFT	21
+/** for correv < 80. prev rev uses bit 20 */
+#define	MCTL_BCNS_PROMISC_SHIFT_LT80	20
+
+/* maccontrol register */
+#define	MCTL_GMODE		(1U << 31)
+#define	MCTL_DISCARD_PMQ	(1 << 30)
+#define	MCTL_DISCARD_TXSTATUS	(1 << 29)
+#define	MCTL_TBTT_HOLD		(1 << 28)
+#define	MCTL_CLOSED_NETWORK	(1 << 27)
+#define	MCTL_WAKE		(1 << 26)
+#define	MCTL_HPS		(1 << 25)
+#define	MCTL_PROMISC		(1 << 24)
+#define	MCTL_KEEPBADFCS		(1 << 23)
+#define	MCTL_KEEPCONTROL	(1 << 22)
+#define	MCTL_BCNS_PROMISC	(1 << MCTL_BCNS_PROMISC_SHIFT)
+#define	MCTL_BCNS_PROMISC_LT80	(1 << MCTL_BCNS_PROMISC_SHIFT_LT80)
+#define	MCTL_NO_TXDMA_LAST_PTR	(1 << 20)	/** for correv >= 85 */
+#define	MCTL_LOCK_RADIO		(1 << 19)
+#define	MCTL_AP			(1 << 18)
+#define	MCTL_INFRA		(1 << 17)
+#define	MCTL_BIGEND		(1 << 16)
+#define	MCTL_DISABLE_CT		(1 << 14)   /** for corerev >= 83.1 */
+#define	MCTL_GPOUT_SEL_MASK	(3 << 14)
+#define	MCTL_GPOUT_SEL_SHIFT	14
+#define	MCTL_EN_PSMDBG		(1 << 13)
+#define	MCTL_IHR_EN		(1 << 10)
+#define	MCTL_SHM_UPPER		(1 <<  9)
+#define	MCTL_SHM_EN		(1 <<  8)
+#define	MCTL_PSM_JMP_0		(1 <<  2)
+#define	MCTL_PSM_RUN		(1 <<  1)
+#define	MCTL_EN_MAC		(1 <<  0)
+
+/* maccontrol1 register */
+#define MCTL1_GCPS			(1u << 0u)
+#define MCTL1_EGS_MASK			0x0000c000
+#define MCTL1_EGS_SHIFT			14u
+#define MCTL1_AVB_ENABLE		(1u << 1u)
+#define MCTL1_GPIOSEL_SHIFT		8u
+#define MCTL1_GPIOSEL			(0x3F)
+#define MCTL1_GPIOSEL_MASK		(MCTL1_GPIOSEL << MCTL1_GPIOSEL_SHIFT)
+/* Select MAC_SMPL_CPTR debug data that is placed in pc<7:1> & ifs_gpio_out<8:0> GPIOs */
+#define MCTL1_GPIOSEL_TSF_PC_IFS(_corerev)	(D11REV_GE(_corerev, 85) ? 0x3b : 0x36)
+#define MCTL1_AVB_TRIGGER		(1u << 2u)
+#define MCTL1_THIRD_AXI1_FOR_PSM	(1u << 3u)
+#define MCTL1_AXI1_FOR_RX		(1u << 4u)
+#define MCTL1_TXDMA_ENABLE_PASS		(1u << 5u)
+/* SampleCollectPlayCtrl */
+#define SC_PLAYCTRL_MASK_ENABLE		(1u << 8u)
+#define SC_PLAYCTRL_TRANS_MODE		(1u << 6u)
+#define SC_PLAYCTRL_SRC_SHIFT		3u
+#define SC_PLAYCTRL_SRC_MASK		(3u << SC_PLAYCTRL_SRC_SHIFT)
+#define SC_PLAYCTRL_SRC_PHY_DBG		(3u << SC_PLAYCTRL_SRC_SHIFT)
+#define SC_PLAYCTRL_SRC_GPIO_OUT	(2u << SC_PLAYCTRL_SRC_SHIFT)
+#define SC_PLAYCTRL_SRC_GPIO_IN		(1u << SC_PLAYCTRL_SRC_SHIFT)
+#define SC_PLAYCTRL_SRC_PHY_SMPL	(0u << SC_PLAYCTRL_SRC_SHIFT)
+#define SC_PLAYCTRL_STOP		(1u << 2u)
+#define SC_PLAYCTRL_PAUSE		(1u << 1u)
+#define SC_PLAYCTRL_START		(1u << 0u)
+/* SCPortalSel fields */
+#define SC_PORTAL_SEL_AUTO_INCR		(1u << 15u)	/* Autoincr */
+#define SC_PORTAL_SEL_STORE_MASK	(0u << 5u)	/* Bits 14:5 SCStoreMask15to0 */
+#define SC_PORTAL_SEL_MATCH_MASK	(4u << 5u)	/* Bits 14:5 SCMatchMask15to0 */
+#define SC_PORTAL_SEL_MATCH_VALUE	(8u << 5u)	/* Bits 14:5 SCMatchValue15to0 */
+#define SC_PORTAL_SEL_TRIGGER_MASK	(12u << 0u)	/* Bits 4:0 SCTriggerMask15to0 */
+#define SC_PORTAL_SEL_TRIGGER_VALUE	(16u << 0u)	/* Bits 4:0 SCTriggerValue15to0 */
+#define SC_PORTAL_SEL_TRANS_MASK	(20u << 0u)	/* Bits 4:0 SCTransMask15to0 */
+
+/* GpioOut register */
+#define MGPIO_OUT_RXQ1_IFIFO_CNT_MASK	0x1fc0u
+#define MGPIO_OUT_RXQ1_IFIFO_CNT_SHIFT	6u
+
+#define MAC_RXQ1_IFIFO_CNT_ADDR	  0x26u
+#define MAC_RXQ1_IFIFO_MAXLEN	  3u
+
+/* maccommand register */
+#define	MCMD_BCN0VLD		(1 <<  0)
+#define	MCMD_BCN1VLD		(1 <<  1)
+#define	MCMD_DIRFRMQVAL		(1 <<  2)
+#define	MCMD_CCA		(1 <<  3)
+#define	MCMD_BG_NOISE		(1 <<  4)
+#define	MCMD_SKIP_SHMINIT	(1 <<  5)	/**< only used for simulation */
+#define MCMD_SLOWCAL		(1 <<  6)
+#define MCMD_SAMPLECOLL		MCMD_SKIP_SHMINIT	/**< reuse for sample collect */
+#define MCMD_IF_DOWN		(1 << 8 )	/**< indicate interface is going down  */
+#define MCMD_TOF		(1 << 9) /**< wifi ranging processing in ucode for rxd frames */
+#define MCMD_TSYNC		(1 << 10) /**< start timestamp sync process in ucode */
+#define MCMD_RADIO_DOWN		(1 << 11) /**< radio down by ucode */
+#define MCMD_RADIO_UP		(1 << 12) /**< radio up by ucode */
+#define MCMD_TXPU		(1 << 13) /**< txpu control by ucode */
+
+/* macintstatus/macintmask */
+#define	MI_MACSSPNDD     (1 <<  0)	/**< MAC has gracefully suspended */
+#define	MI_BCNTPL        (1 <<  1)	/**< beacon template available */
+#define	MI_TBTT          (1 <<  2)	/**< TBTT indication */
+#define	MI_BCNSUCCESS    (1 <<  3)	/**< beacon successfully tx'd */
+#define	MI_BCNCANCLD     (1 <<  4)	/**< beacon canceled (IBSS) */
+#define	MI_ATIMWINEND    (1 <<  5)	/**< end of ATIM-window (IBSS) */
+#define	MI_PMQ           (1 <<  6)	/**< PMQ entries available */
+#define	MI_ALTTFS        (1 <<  7)	/**< TX status interrupt for ARM offloads */
+#define	MI_NSPECGEN_1    (1 <<  8)	/**< non-specific gen-stat bits that are set by PSM */
+#define	MI_MACTXERR      (1 <<  9)	/**< MAC level Tx error */
+#define MI_PMQERR        (1 << 10)
+#define	MI_PHYTXERR      (1 << 11)	/**< PHY Tx error */
+#define	MI_PME           (1 << 12)	/**< Power Management Event */
+#define	MI_GP0           (1 << 13)	/**< General-purpose timer0 */
+#define	MI_GP1           (1 << 14)	/**< General-purpose timer1 */
+#define	MI_DMAINT        (1 << 15)	/**< (ORed) DMA-interrupts */
+#define	MI_TXSTOP        (1 << 16)	/**< MAC has completed a TX FIFO Suspend/Flush */
+#define	MI_CCA           (1 << 17)	/**< MAC has completed a CCA measurement */
+#define	MI_BG_NOISE      (1 << 18)	/**< MAC has collected background noise samples */
+#define	MI_DTIM_TBTT     (1 << 19)	/**< MBSS DTIM TBTT indication */
+#define MI_PRQ           (1 << 20)	/**< Probe response queue needs attention */
+#define	MI_HEB           (1 << 21)	/**< HEB (Hardware Event Block) interrupt - 11ax cores */
+#define	MI_BT_RFACT_STUCK	(1 << 22)	/**< MAC has detected invalid BT_RFACT pin,
+						 * valid when rev < 15
+						 */
+#define MI_TTTT          (1 << 22)	/**< Target TIM Transmission Time,
+						 * valid in rev = 26/29, or rev >= 42
+						 */
+#define	MI_BT_PRED_REQ   (1 << 23)	/**< MAC requested driver BTCX predictor calc */
+#define	MI_BCNTRIM_RX	 (1 << 24)	/**< PSM received a partial beacon */
+#define MI_P2P           (1 << 25)	/**< WiFi P2P interrupt */
+#define MI_DMATX         (1 << 26)	/**< MAC new frame ready */
+#define MI_TSSI_LIMIT    (1 << 27)	/**< Tssi Limit Reach, TxIdx=0/127 Interrupt */
+#define MI_HWACI_NOTIFY  (1 << 27)	/**< HWACI detects ACI, Apply Mitigation settings */
+#define MI_RFDISABLE     (1 << 28)	/**< MAC detected a change on RF Disable input
+						 * (corerev >= 10)
+						 */
+#define	MI_TFS           (1 << 29)	/**< MAC has completed a TX (corerev >= 5) */
+#define	MI_LEGACY_BUS_ERROR	(1 << 30)	/**< uCode indicated bus error */
+#define	MI_TO            (1U << 31)	/**< general purpose timeout (corerev >= 3) */
+
+#define MI_RXOV                 MI_NSPECGEN_1   /**< rxfifo overflow interrupt */
+
+/* macintstatus_ext/macintmask_ext */
+#define	MI_BUS_ERROR		(1U << 0u)	/**< uCode indicated bus error */
+#define	MI_VCOPLL		(1U << 1u)	/**< uCode indicated PLL lock issue */
+#define	MI_EXT_PS_CHG		(1U << 2u)	/**< Power state is changing (PS 0 <-> 1) */
+#define MI_DIS_ULOFDMA		(1U << 3u)	/**< ucode indicated disabling ULOFDMA request */
+#define	MI_EXT_PM_OFFLOAD	(1U << 4u)	/**< PM offload */
+#define MI_OBSS_INTR		(1U << 5u)	/**< OBSS detection interrupt */
+#define MI_SENSORC_CX_REQ	(1U << 6u)	/**< SensorC Mitigation Request interrupt */
+#define MI_RLL_NAV_HOF		(1U << 7u)	/**< RLLW Switch */
+
+#define MI_EXT_TXE_SHARED_ERR  (1U << 28u)     /* Error event in blocks inside TXE shared
+						* (BMC/AQM/AQM-DMA/MIF)
+						*/
+
+/* Mac capabilities registers */
+#define	MCAP_TKIPMIC		0x80000000	/**< TKIP MIC hardware present */
+#define	MCAP_TKIPPH2KEY		0x40000000	/**< TKIP phase 2 key hardware present */
+#define	MCAP_BTCX		0x20000000	/**< BT coexistence hardware and pins present */
+#define	MCAP_MBSS		0x10000000	/**< Multi-BSS hardware present */
+#define	MCAP_RXFSZ_MASK		0x0ff80000	/**< Rx fifo size in blocks (revid >= 16) */
+#define	MCAP_RXFSZ_SHIFT	19
+#define	MCAP_NRXQ_MASK		0x00070000	/**< Max Rx queues supported - 1 */
+#define	MCAP_NRXQ_SHIFT		16
+#define	MCAP_UCMSZ_MASK		0x0000e000	/**< Ucode memory size */
+#define	MCAP_UCMSZ_3K3		0		/**< 3328 Words Ucode memory, in unit of 50-bit */
+#define	MCAP_UCMSZ_4K		1		/**< 4096 Words Ucode memory */
+#define	MCAP_UCMSZ_5K		2		/**< 5120 Words Ucode memory */
+#define	MCAP_UCMSZ_6K		3		/**< 6144 Words Ucode memory */
+#define	MCAP_UCMSZ_8K		4		/**< 8192 Words Ucode memory */
+#define	MCAP_UCMSZ_SHIFT	13
+#define	MCAP_TXFSZ_MASK		0x00000ff8	/**< Tx fifo size (* 512 bytes) */
+#define	MCAP_TXFSZ_SHIFT	3
+#define	MCAP_NTXQ_MASK		0x00000007	/**< Max Tx queues supported - 1 */
+#define	MCAP_NTXQ_SHIFT		0
+
+#define	MCAP_BTCX_SUP(corerev)	(MCAP_BTCX)
+
+#define	MCAP_UCMSZ_TYPES	8		/**< different Ucode memory size types */
+
+/* machwcap1 */
+#define	MCAP1_ERC_MASK		0x00000001	/**< external radio coexistence */
+#define	MCAP1_ERC_SHIFT		0
+#define	MCAP1_SHMSZ_MASK	0x0000000e	/**< shm size (corerev >= 16) */
+#define	MCAP1_SHMSZ_SHIFT	1
+#define MCAP1_SHMSZ_1K		0		/**< 1024 words in unit of 32-bit */
+#define MCAP1_SHMSZ_2K		1		/**< 1536 words in unit of 32-bit */
+#define MCAP1_NUMMACCHAINS	0x00003000	/**< Indicates one less than the
+							number of MAC Chains in the MAC.
+							*/
+#define MCAP1_NUMMACCHAINS_SHIFT	12
+#define MCAP1_RXBLMAX_MASK	0x1800000u
+#define MCAP1_RXBLMAX_SHIFT	23u
+#define MCAP1_NUM_HEB_MASK	0xE0000000u
+#define MCAP1_NUM_HEB_SHIFT	29u
+#define MCAP1_NUM_HEB_FACTOR	3u
+#define MCAP1_CT_CAPABLE_SHIFT	17
+
+/* BTCX control */
+#define BTCX_CTRL_EN		0x0001	/**< Enable BTCX module */
+#define BTCX_CTRL_SW		0x0002	/**< Enable software override */
+#define BTCX_CTRL_DSBLBTCXOUT	0x8000 /* Disable txconf/prisel signal output from btcx module */
+
+#define BTCX_CTRL_PRI_POL	0x0080  /* Invert prisel polarity */
+#define BTCX_CTRL_TXC_POL	0x0020  /* Invert txconf polarity */
+
+#define SW_PRI_ON		1	/* switch prisel polarity */
+#define SW_TXC_ON		2	/* switch txconf polarity */
+
+/* BTCX status */
+#define BTCX_STAT_RA		0x0001	/**< RF_ACTIVE state */
+
+/* BTCX transaction control */
+#define BTCX_TRANS_ANTSEL	0x0040	/**< ANTSEL output */
+#define BTCX_TRANS_TXCONF	0x0080	/**< TX_CONF output */
+
+/* pmqhost data */
+#define	PMQH_DATA_MASK		0xffff0000	/**< data entry of head pmq entry */
+#define	PMQH_BSSCFG		0x00100000	/**< PM entry for BSS config */
+#define	PMQH_PMOFF		0x00010000	/**< PM Mode OFF: power save off */
+#define	PMQH_PMON		0x00020000	/**< PM Mode ON: power save on */
+#define	PMQH_PMPS		0x00200000	/**< PM Mode PRETEND */
+#define	PMQH_DASAT		0x00040000	/**< Dis-associated or De-authenticated */
+#define	PMQH_ATIMFAIL		0x00080000	/**< ATIM not acknowledged */
+#define	PMQH_DEL_ENTRY		0x00000001	/**< delete head entry */
+#define	PMQH_DEL_MULT		0x00000002	/**< delete head entry to cur read pointer -1 */
+#define	PMQH_OFLO		0x00000004	/**< pmq overflow indication */
+#define	PMQH_NOT_EMPTY		0x00000008	/**< entries are present in pmq */
+
+/* phydebug (corerev >= 3) */
+#define	PDBG_CRS		(1 << 0)  /**< phy is asserting carrier sense */
+#define	PDBG_TXA		(1 << 1)  /**< phy is taking xmit byte from mac this cycle */
+#define	PDBG_TXF		(1 << 2)  /**< mac is instructing the phy to transmit a frame */
+#define	PDBG_TXE		(1 << 3)  /**< phy is signaling a transmit Error to the mac */
+#define	PDBG_RXF		(1 << 4)  /**< phy detected the end of a valid frame preamble */
+#define	PDBG_RXS		(1 << 5)  /**< phy detected the end of a valid PLCP header */
+#define	PDBG_RXFRG		(1 << 6)  /**< rx start not asserted */
+#define	PDBG_RXV		(1 << 7)  /**< mac is taking receive byte from phy this cycle */
+#define	PDBG_RFD		(1 << 16) /**< RF portion of the radio is disabled */
+
+/* objaddr register */
+#define	OBJADDR_UCM_SEL		0x00000000
+#define	OBJADDR_SHM_SEL		0x00010000
+#define	OBJADDR_SCR_SEL		0x00020000
+#define	OBJADDR_IHR_SEL		0x00030000
+#define	OBJADDR_RCMTA_SEL	0x00040000
+#define	OBJADDR_AMT_SEL		0x00040000
+#define	OBJADDR_SRCHM_SEL	0x00060000
+#define	OBJADDR_KEYTBL_SEL	0x000c0000
+#define	OBJADDR_HEB_SEL		0x00120000
+#define	OBJADDR_TXDC_TBL_SEL	0x00140000
+#define	OBJADDR_TXDC_RIB_SEL	0x00150000
+#define	OBJADDR_FCBS_SEL	0x00160000
+#define	OBJADDR_LIT_SEL		0x00170000
+#define	OBJADDR_LIB_SEL		0x00180000
+#define	OBJADDR_WINC		0x01000000
+#define	OBJADDR_RINC		0x02000000
+#define	OBJADDR_AUTO_INC	0x03000000
+/* SHM/SCR/IHR/SHMX/SCRX/IHRX allow 2 bytes read/write, else only 4 bytes */
+#define	OBJADDR_2BYTES_ACCESS(sel)	\
+	(((sel & 0x70000) == OBJADDR_SHM_SEL) || \
+	((sel & 0x70000) == OBJADDR_SCR_SEL) || \
+	((sel & 0x70000) == OBJADDR_IHR_SEL))
+
+/* objdata register */
+#define	OBJDATA_WR_COMPLT	0x00000001
+
+/* frmtxstatus */
+#define	TXS_V			(1 << 0)	/**< valid bit */
+
+#define	TXS_STATUS_MASK		0xffff
+/* sw mask to map txstatus for corerevs <= 4 to be the same as for corerev > 4 */
+#define	TXS_COMPAT_MASK		0x3
+#define	TXS_COMPAT_SHIFT	1
+#define	TXS_FID_MASK		0xffff0000
+#define	TXS_FID_SHIFT		16
+
+/* frmtxstatus2 */
+#define	TXS_SEQ_MASK		0xffff
+#define	TXS_PTX_MASK		0xff0000
+#define	TXS_PTX_SHIFT		16
+#define	TXS_MU_MASK		0x01000000
+#define	TXS_MU_SHIFT		24
+
+/* clk_ctl_st, corerev >= 17 */
+#define CCS_ERSRC_REQ_D11PLL	0x00000100	/**< d11 core pll request */
+#define CCS_ERSRC_REQ_PHYPLL	0x00000200	/**< PHY pll request */
+#define CCS_ERSRC_REQ_PTMPLL	0x00001000	/* PTM clock request */
+#define CCS_ERSRC_AVAIL_D11PLL	0x01000000	/**< d11 core pll available */
+#define CCS_ERSRC_AVAIL_PHYPLL	0x02000000	/**< PHY pll available */
+#define CCS_ERSRC_AVAIL_PTMPLL	0x10000000	/**< PHY pll available */
+
+/* tsf_cfprep register */
+#define	CFPREP_CBI_MASK		0xffffffc0
+#define	CFPREP_CBI_SHIFT	6
+#define	CFPREP_CFPP		0x00000001
+
+/* receive fifo control */
+#define	RFC_FR			(1 << 0)	/**< frame ready */
+#define	RFC_DR			(1 << 1)	/**< data ready */
+
+/* tx fifo sizes for corerev >= 9 */
+/* tx fifo sizes values are in terms of 256 byte blocks */
+#define TXFIFOCMD_RESET_MASK	(1 << 15)	/**< reset */
+#define TXFIFOCMD_FIFOSEL_SHIFT	8		/**< fifo */
+#define TXFIFOCMD_FIFOSEL_SET(val)	((val & 0x7) << TXFIFOCMD_FIFOSEL_SHIFT)	/* fifo */
+#define TXFIFOCMD_FIFOSEL_GET(val)	((val >> TXFIFOCMD_FIFOSEL_SHIFT) & 0x7)	/* fifo */
+#define TXFIFO_FIFOTOP_SHIFT	8		/**< fifo start */
+
+#define TXFIFO_FIFO_START(def, def1)	((def & 0xFF) | ((def1 & 0xFF) << 8))
+#define TXFIFO_FIFO_END(def, def1)	(((def & 0xFF00) >> 8) | (def1 & 0xFF00))
+
+/* Must redefine to 65 for 16 MBSS */
+#ifdef WLLPRS
+#define TXFIFO_START_BLK16	(65+16)	/**< Base address + 32 * 512 B/P + 8 * 512 11g P */
+#else /* WLLPRS */
+#define TXFIFO_START_BLK16	65	/**< Base address + 32 * 512 B/P */
+#endif /* WLLPRS */
+#define TXFIFO_START_BLK	6	/**< Base address + 6 * 256 B */
+#define TXFIFO_START_BLK_NIN	7	/**< Base address + 6 * 256 B */
+
+#define TXFIFO_AC_SIZE_PER_UNIT	512	/**< one unit corresponds to 512 bytes */
+
+#define MBSS16_TEMPLMEM_MINBLKS	65	/**< one unit corresponds to 256 bytes */
+
+/* phy versions, PhyVersion:Revision field */
+#define	PV_AV_MASK		0xf000		/**< analog block version */
+#define	PV_AV_SHIFT		12		/**< analog block version bitfield offset */
+#define	PV_PT_MASK		0x0f00		/**< phy type */
+#define	PV_PT_SHIFT		8		/**< phy type bitfield offset */
+#define	PV_PV_MASK		0x00ff		/**< phy version */
+#define	PHY_TYPE(v)		((v & PV_PT_MASK) >> PV_PT_SHIFT)
+
+/* phy types, PhyVersion:PhyType field */
+#ifndef USE_BCMCONF_H
+#define	PHY_TYPE_A		0	/**< A-Phy value */
+#define	PHY_TYPE_B		1	/**< B-Phy value */
+#define	PHY_TYPE_G		2	/**< G-Phy value */
+#define	PHY_TYPE_N		4	/**< N-Phy value */
+/* #define	PHY_TYPE_LP		5 */	/**< LP-Phy value */
+/* #define	PHY_TYPE_SSN		6 */	/**< SSLPN-Phy value */
+#define	PHY_TYPE_HT		7	/**< 3x3 HTPhy value */
+#define	PHY_TYPE_LCN		8	/**< LCN-Phy value */
+#define	PHY_TYPE_LCNXN		9	/**< LCNXN-Phy value */
+#define	PHY_TYPE_LCN40		10	/**< LCN40-Phy value */
+#define	PHY_TYPE_AC		11	/**< AC-Phy value */
+#define	PHY_TYPE_LCN20		12	/**< LCN20-Phy value */
+#define	PHY_TYPE_HE		13	/**< HE-Phy value */
+#define	PHY_TYPE_NULL		0xf	/**< Invalid Phy value */
+#endif /* USE_BCMCONF_H */
+
+/* analog types, PhyVersion:AnalogType field */
+#define	ANA_11G_018		1
+#define	ANA_11G_018_ALL		2
+#define	ANA_11G_018_ALLI	3
+#define	ANA_11G_013		4
+#define	ANA_11N_013		5
+#define	ANA_11LP_013		6
+
+/** 802.11a PLCP header def */
+typedef struct ofdm_phy_hdr ofdm_phy_hdr_t;
+BWL_PRE_PACKED_STRUCT struct ofdm_phy_hdr {
+	uint8	rlpt[3];	/**< rate, length, parity, tail */
+	uint16	service;
+	uint8	pad;
+} BWL_POST_PACKED_STRUCT;
+
+#define	D11A_PHY_HDR_GRATE(phdr)	((phdr)->rlpt[0] & 0x0f)
+#define	D11A_PHY_HDR_GRES(phdr)		(((phdr)->rlpt[0] >> 4) & 0x01)
+#define	D11A_PHY_HDR_GLENGTH(phdr)	(((*((uint32 *)((phdr)->rlpt))) >> 5) & 0x0fff)
+#define	D11A_PHY_HDR_GPARITY(phdr)	(((phdr)->rlpt[3] >> 1) & 0x01)
+#define	D11A_PHY_HDR_GTAIL(phdr)	(((phdr)->rlpt[3] >> 2) & 0x3f)
+
+/** rate encoded per 802.11a-1999 sec 17.3.4.1 */
+#define	D11A_PHY_HDR_SRATE(phdr, rate)		\
+	((phdr)->rlpt[0] = ((phdr)->rlpt[0] & 0xf0) | ((rate) & 0xf))
+/** set reserved field to zero */
+#define	D11A_PHY_HDR_SRES(phdr)		((phdr)->rlpt[0] &= 0xef)
+/** length is number of octets in PSDU */
+#define	D11A_PHY_HDR_SLENGTH(phdr, length)	\
+	(*(uint32 *)((phdr)->rlpt) = *(uint32 *)((phdr)->rlpt) | \
+	(((length) & 0x0fff) << 5))
+/** set the tail to all zeros */
+#define	D11A_PHY_HDR_STAIL(phdr)	((phdr)->rlpt[3] &= 0x03)
+
+#define	D11A_PHY_HDR_LEN_L	3	/**< low-rate part of PLCP header */
+#define	D11A_PHY_HDR_LEN_R	2	/**< high-rate part of PLCP header */
+
+#define	D11A_PHY_TX_DELAY	(2)	/**< 2.1 usec */
+
+#define	D11A_PHY_HDR_TIME	(4)	/**< low-rate part of PLCP header */
+#define	D11A_PHY_PRE_TIME	(16)
+#define	D11A_PHY_PREHDR_TIME	(D11A_PHY_PRE_TIME + D11A_PHY_HDR_TIME)
+
+/** 802.11b PLCP header def */
+typedef struct cck_phy_hdr cck_phy_hdr_t;
+BWL_PRE_PACKED_STRUCT struct cck_phy_hdr {
+	uint8	signal;
+	uint8	service;
+	uint16	length;
+	uint16	crc;
+} BWL_POST_PACKED_STRUCT;
+
+#define	D11B_PHY_HDR_LEN	6
+
+#define	D11B_PHY_TX_DELAY	(3)	/**< 3.4 usec */
+
+#define	D11B_PHY_LHDR_TIME	(D11B_PHY_HDR_LEN << 3)
+#define	D11B_PHY_LPRE_TIME	(144)
+#define	D11B_PHY_LPREHDR_TIME	(D11B_PHY_LPRE_TIME + D11B_PHY_LHDR_TIME)
+
+#define	D11B_PHY_SHDR_TIME	(D11B_PHY_LHDR_TIME >> 1)
+#define	D11B_PHY_SPRE_TIME	(D11B_PHY_LPRE_TIME >> 1)
+#define	D11B_PHY_SPREHDR_TIME	(D11B_PHY_SPRE_TIME + D11B_PHY_SHDR_TIME)
+
+#define	D11B_PLCP_SIGNAL_LOCKED	(1 << 2)
+#define	D11B_PLCP_SIGNAL_LE	(1 << 7)
+
+/* AMPDUXXX: move to ht header file once it is ready: Mimo PLCP */
+#define MIMO_PLCP_MCS_MASK	0x7f	/**< mcs index */
+#define MIMO_PLCP_40MHZ		0x80	/**< 40 Hz frame */
+#define MIMO_PLCP_AMPDU		0x08	/**< ampdu */
+
+#define WLC_GET_CCK_PLCP_LEN(plcp) (plcp[4] + (plcp[5] << 8))
+#define WLC_GET_MIMO_PLCP_LEN(plcp) (plcp[1] + (plcp[2] << 8))
+#define WLC_SET_MIMO_PLCP_LEN(plcp, len) \
+	plcp[1] = len & 0xff; plcp[2] = ((len >> 8) & 0xff);
+
+#define WLC_SET_MIMO_PLCP_AMPDU(plcp) (plcp[3] |= MIMO_PLCP_AMPDU)
+#define WLC_CLR_MIMO_PLCP_AMPDU(plcp) (plcp[3] &= ~MIMO_PLCP_AMPDU)
+#define WLC_IS_MIMO_PLCP_AMPDU(plcp) (plcp[3] & MIMO_PLCP_AMPDU)
+
+/**
+ * The dot11a PLCP header is 5 bytes.  To simplify the software (so that we don't need eg different
+ * tx DMA headers for 11a and 11b), the PLCP header has padding added in the ucode.
+ */
+#define	D11_PHY_HDR_LEN	6u
+
+/** For the AC phy PLCP is 12 bytes and not all bytes are used for all the modulations */
+#define D11AC_PHY_HDR_LEN	12
+#define D11AC_PHY_VHT_PLCP_OFFSET	0
+#define D11AC_PHY_HTMM_PLCP_OFFSET	0
+#define D11AC_PHY_HTGF_PLCP_OFFSET	3
+#define D11AC_PHY_OFDM_PLCP_OFFSET	3
+#define D11AC_PHY_CCK_PLCP_OFFSET	6
+#define D11AC_PHY_BEACON_PLCP_OFFSET	0
+
+#define D11_PHY_RXPLCP_LEN(rev)		(D11_PHY_HDR_LEN)
+#define D11_PHY_RXPLCP_OFF(rev)		(0)
+
+/** TX descriptor - pre40 */
+typedef struct d11txh_pre40 d11txh_pre40_t;
+BWL_PRE_PACKED_STRUCT struct d11txh_pre40 {
+	uint16	MacTxControlLow;		/* 0x0 */
+	uint16	MacTxControlHigh;		/* 0x1 */
+	uint16	MacFrameControl;		/* 0x2 */
+	uint16	TxFesTimeNormal;		/* 0x3 */
+	uint16	PhyTxControlWord;		/* 0x4 */
+	uint16	PhyTxControlWord_1;		/* 0x5 */
+	uint16	PhyTxControlWord_1_Fbr;		/* 0x6 */
+	uint16	PhyTxControlWord_1_Rts;		/* 0x7 */
+	uint16	PhyTxControlWord_1_FbrRts;	/* 0x8 */
+	uint16	MainRates;			/* 0x9 */
+	uint16	XtraFrameTypes;			/* 0xa */
+	uint8	IV[16];				/* 0x0b - 0x12 */
+	uint8	TxFrameRA[6];			/* 0x13 - 0x15 */
+	uint16	TxFesTimeFallback;		/* 0x16 */
+	uint8	RTSPLCPFallback[6];		/* 0x17 - 0x19 */
+	uint16	RTSDurFallback;			/* 0x1a */
+	uint8	FragPLCPFallback[6];		/* 0x1b - 1d */
+	uint16	FragDurFallback;		/* 0x1e */
+	uint16	MModeLen;			/* 0x1f */
+	uint16	MModeFbrLen;			/* 0x20 */
+	uint16	TstampLow;			/* 0x21 */
+	uint16	TstampHigh;			/* 0x22 */
+	uint16	ABI_MimoAntSel;			/* 0x23 */
+	uint16	PreloadSize;			/* 0x24 */
+	uint16	AmpduSeqCtl;			/* 0x25 */
+	uint16	TxFrameID;			/* 0x26 */
+	uint16	TxStatus;			/* 0x27 */
+	uint16	MaxNMpdus;			/* 0x28 corerev >=16 */
+	BWL_PRE_PACKED_STRUCT union {
+		uint16 MaxAggDur;		/* 0x29 corerev >=16 */
+		uint16 MaxAggLen;
+	} BWL_POST_PACKED_STRUCT u1;
+	BWL_PRE_PACKED_STRUCT union {
+		BWL_PRE_PACKED_STRUCT struct {	/* 0x29 corerev >=16 */
+			uint8 MaxRNum;
+			uint8 MaxAggBytes;	/* Max Agg Bytes in power of 2 */
+		} BWL_POST_PACKED_STRUCT s1;
+		uint16	MaxAggLen_FBR;
+	} BWL_POST_PACKED_STRUCT u2;
+	uint16	MinMBytes;			/* 0x2b corerev >=16 */
+	uint8	RTSPhyHeader[D11_PHY_HDR_LEN];	/* 0x2c - 0x2e */
+	struct	dot11_rts_frame rts_frame;	/* 0x2f - 0x36 */
+	uint16	pad;				/* 0x37 */
+} BWL_POST_PACKED_STRUCT;
+
+#define	D11_TXH_LEN		112	/**< bytes */
+
+/* Frame Types */
+#define FT_LEGACY	(-1)
+#define FT_CCK		0
+#define FT_OFDM		1
+#define FT_HT		2
+#define FT_VHT		3
+#define FT_HE		4
+#define FT_EHT		6
+
+/* HE PPDU type */
+#define HE_SU_PPDU              0
+#define HE_SU_RE_PPDU           1
+#define HE_MU_PPDU              2
+#define HE_TRIG_PPDU            3
+
+/* Position of MPDU inside A-MPDU; indicated with bits 10:9 of MacTxControlLow */
+#define TXC_AMPDU_SHIFT		9	/**< shift for ampdu settings */
+#define TXC_AMPDU_NONE		0	/**< Regular MPDU, not an A-MPDU */
+#define TXC_AMPDU_FIRST		1	/**< first MPDU of an A-MPDU */
+#define TXC_AMPDU_MIDDLE	2	/**< intermediate MPDU of an A-MPDU */
+#define TXC_AMPDU_LAST		3	/**< last (or single) MPDU of an A-MPDU */
+
+/* MacTxControlLow */
+#define TXC_AMIC		0x8000
+#define TXC_USERIFS		0x4000
+#define TXC_LIFETIME		0x2000
+#define	TXC_FRAMEBURST		0x1000
+#define	TXC_SENDCTS		0x0800
+#define TXC_AMPDU_MASK		0x0600
+#define TXC_BW_40		0x0100
+#define TXC_FREQBAND_5G		0x0080
+#define	TXC_DFCS		0x0040
+#define	TXC_IGNOREPMQ		0x0020
+#define	TXC_HWSEQ		0x0010
+#define	TXC_STARTMSDU		0x0008
+#define	TXC_SENDRTS		0x0004
+#define	TXC_LONGFRAME		0x0002
+#define	TXC_IMMEDACK		0x0001
+
+/* MacTxControlHigh */
+#define TXC_PREAMBLE_RTS_FB_SHORT	0x8000	/* RTS fallback preamble type 1 = SHORT 0 = LONG */
+#define TXC_PREAMBLE_RTS_MAIN_SHORT	0x4000	/* RTS main rate preamble type 1 = SHORT 0 = LONG */
+#define TXC_PREAMBLE_DATA_FB_SHORT	0x2000	/**< Main fallback rate preamble type
+					 * 1 = SHORT for OFDM/GF for MIMO
+					 * 0 = LONG for CCK/MM for MIMO
+					 */
+/* TXC_PREAMBLE_DATA_MAIN is in PhyTxControl bit 5 */
+#define	TXC_AMPDU_FBR		0x1000	/**< use fallback rate for this AMPDU */
+#define	TXC_SECKEY_MASK		0x0FF0
+#define	TXC_SECKEY_SHIFT	4
+#define	TXC_ALT_TXPWR		0x0008	/**< Use alternate txpwr defined at loc. M_ALT_TXPWR_IDX */
+#define	TXC_SECTYPE_MASK	0x0007
+#define	TXC_SECTYPE_SHIFT	0
+
+/* Null delimiter for Fallback rate */
+#define AMPDU_FBR_NULL_DELIM  5		/**< Location of Null delimiter count for AMPDU */
+
+/* PhyTxControl for Mimophy */
+#define	PHY_TXC_PWR_MASK	0xFC00
+#define	PHY_TXC_PWR_SHIFT	10
+#define	PHY_TXC_ANT_MASK	0x03C0	/**< bit 6, 7, 8, 9 */
+#define	PHY_TXC_ANT_SHIFT	6
+#define	PHY_TXC_ANT_0_1		0x00C0	/**< auto, last rx */
+#define	PHY_TXC_LPPHY_ANT_LAST	0x0000
+#define	PHY_TXC_ANT_3		0x0200	/**< virtual antenna 3 */
+#define	PHY_TXC_ANT_2		0x0100	/**< virtual antenna 2 */
+#define	PHY_TXC_ANT_1		0x0080	/**< virtual antenna 1 */
+#define	PHY_TXC_ANT_0		0x0040	/**< virtual antenna 0 */
+
+#define	PHY_TXC_SHORT_HDR	0x0010
+#define PHY_TXC_FT_MASK		0x0003
+
+#define	PHY_TXC_FT_CCK		0x0000
+#define	PHY_TXC_FT_OFDM		0x0001
+#define	PHY_TXC_FT_HT		0x0002
+#define	PHY_TXC_FT_VHT		0x0003
+#define PHY_TXC_FT_HE		0x0004
+#define PHY_TXC_FT_EHT		0x0006
+
+#define	PHY_TXC_OLD_ANT_0	0x0000
+#define	PHY_TXC_OLD_ANT_1	0x0100
+#define	PHY_TXC_OLD_ANT_LAST	0x0300
+
+/** PhyTxControl_1 for Mimophy */
+#define PHY_TXC1_BW_MASK		0x0007
+#define PHY_TXC1_BW_10MHZ		0
+#define PHY_TXC1_BW_10MHZ_UP		1
+#define PHY_TXC1_BW_20MHZ		2
+#define PHY_TXC1_BW_20MHZ_UP		3
+#define PHY_TXC1_BW_40MHZ		4
+#define PHY_TXC1_BW_40MHZ_DUP		5
+#define PHY_TXC1_MODE_SHIFT		3
+#define PHY_TXC1_MODE_MASK		0x0038
+#define PHY_TXC1_MODE_SISO		0
+#define PHY_TXC1_MODE_CDD		1
+#define PHY_TXC1_MODE_STBC		2
+#define PHY_TXC1_MODE_SDM		3
+#define PHY_TXC1_CODE_RATE_SHIFT	8
+#define PHY_TXC1_CODE_RATE_MASK		0x0700
+#define PHY_TXC1_CODE_RATE_1_2		0
+#define PHY_TXC1_CODE_RATE_2_3		1
+#define PHY_TXC1_CODE_RATE_3_4		2
+#define PHY_TXC1_CODE_RATE_4_5		3
+#define PHY_TXC1_CODE_RATE_5_6		4
+#define PHY_TXC1_CODE_RATE_7_8		6
+#define PHY_TXC1_MOD_SCHEME_SHIFT	11
+#define PHY_TXC1_MOD_SCHEME_MASK	0x3800
+#define PHY_TXC1_MOD_SCHEME_BPSK	0
+#define PHY_TXC1_MOD_SCHEME_QPSK	1
+#define PHY_TXC1_MOD_SCHEME_QAM16	2
+#define PHY_TXC1_MOD_SCHEME_QAM64	3
+#define PHY_TXC1_MOD_SCHEME_QAM256	4
+
+/* PhyTxControl for HTphy that are different from Mimophy */
+#define	PHY_TXC_HTANT_MASK		0x3fC0	/**< bit 6, 7, 8, 9, 10, 11, 12, 13 */
+#define	PHY_TXC_HTCORE_MASK		0x03C0	/**< core enable core3:core0, 1=enable, 0=disable */
+#define	PHY_TXC_HTCORE_SHIFT		6	/**< bit 6, 7, 8, 9 */
+#define	PHY_TXC_HTANT_IDX_MASK		0x3C00	/**< 4-bit, 16 possible antenna configuration */
+#define	PHY_TXC_HTANT_IDX_SHIFT		10
+#define	PHY_TXC_HTANT_IDX0		0
+#define	PHY_TXC_HTANT_IDX1		1
+#define	PHY_TXC_HTANT_IDX2		2
+#define	PHY_TXC_HTANT_IDX3		3
+
+/* PhyTxControl_1 for HTphy that are different from Mimophy */
+#define PHY_TXC1_HTSPARTIAL_MAP_MASK	0x7C00	/**< bit 14:10 */
+#define PHY_TXC1_HTSPARTIAL_MAP_SHIFT	10
+#define PHY_TXC1_HTTXPWR_OFFSET_MASK	0x01f8	/**< bit 8:3 */
+#define PHY_TXC1_HTTXPWR_OFFSET_SHIFT	3
+
+/* TxControl word follows new interface for AX */
+/* PhyTxControl_6 for AXphy */
+#define PHY_TXC5_AXTXPWR_OFFSET_C0_MASK 0xff00 /**< bit 15:8 */
+#define PHY_TXC5_AXTXPWR_OFFSET_C0_SHIFT 8
+#define PHY_TXC6_AXTXPWR_OFFSET_C1_MASK 0x00ff /**< bit 7:0 */
+#define PHY_TXC6_AXTXPWR_OFFSET_C1_SHIFT 0
+#define PHY_TXC5_AXTXPWR_OFFSET_C2_MASK 0x00ff /**< bit 7:0 */
+#define PHY_TXC5_AXTXPWR_OFFSET_C2_SHIFT 0
+
+/* XtraFrameTypes */
+#define XFTS_RTS_FT_SHIFT	2
+#define XFTS_FBRRTS_FT_SHIFT	4
+#define XFTS_CHANNEL_SHIFT	8
+
+/** Antenna diversity bit in ant_wr_settle */
+#define	PHY_AWS_ANTDIV		0x2000
+
+/* IFS ctl */
+#define IFS_USEEDCF	(1 << 2)
+
+/* IFS ctl1 */
+#define IFS_CTL1_EDCRS	(1 << 3)
+#define IFS_CTL1_EDCRS_20L (1 << 4)
+#define IFS_CTL1_EDCRS_40 (1 << 5)
+#define IFS_EDCRS_MASK	(IFS_CTL1_EDCRS | IFS_CTL1_EDCRS_20L | IFS_CTL1_EDCRS_40)
+#define IFS_EDCRS_SHIFT	3
+
+/* IFS ctl sel pricrs  */
+#define IFS_CTL_CRS_SEL_20LL    1
+#define IFS_CTL_CRS_SEL_20LU    2
+#define IFS_CTL_CRS_SEL_20UL    4
+#define IFS_CTL_CRS_SEL_20UU    8
+#define IFS_CTL_CRS_SEL_MASK    (IFS_CTL_CRS_SEL_20LL | IFS_CTL_CRS_SEL_20LU | \
+				IFS_CTL_CRS_SEL_20UL | IFS_CTL_CRS_SEL_20UU)
+#define IFS_CTL_ED_SEL_20LL     (1 << 8)
+#define IFS_CTL_ED_SEL_20LU     (1 << 9)
+#define IFS_CTL_ED_SEL_20UL     (1 << 10)
+#define IFS_CTL_ED_SEL_20UU     (1 << 11)
+#define IFS_CTL_ED_SEL_MASK     (IFS_CTL_ED_SEL_20LL | IFS_CTL_ED_SEL_20LU | \
+				IFS_CTL_ED_SEL_20UL | IFS_CTL_ED_SEL_20UU)
+
+/* ABI_MimoAntSel */
+#define ABI_MAS_ADDR_BMP_IDX_MASK	0x0f00
+#define ABI_MAS_ADDR_BMP_IDX_SHIFT	8
+#define ABI_MAS_FBR_ANT_PTN_MASK	0x00f0
+#define ABI_MAS_FBR_ANT_PTN_SHIFT	4
+#define ABI_MAS_MRT_ANT_PTN_MASK	0x000f
+
+#ifdef WLAWDL
+#define ABI_MAS_AWDL_TS_INSERT		0x1000	/**< bit 12 */
+#endif
+
+#define ABI_MAS_TIMBC_TSF		0x2000	/**< Enable TIMBC tsf field present */
+
+/* MinMBytes */
+#define MINMBYTES_PKT_LEN_MASK                  0x0300
+#define MINMBYTES_FBRATE_PWROFFSET_MASK         0xFC00
+#define MINMBYTES_FBRATE_PWROFFSET_SHIFT        10
+
+/* Rev40 template constants */
+
+/** templates include a longer PLCP header that matches the MAC / PHY interface */
+#define	D11_VHT_PLCP_LEN	12
+
+/* 11AC TX DMA buffer header */
+
+#define D11AC_TXH_NUM_RATES			4
+
+/** per rate info - rev40 */
+typedef struct d11actxh_rate d11actxh_rate_t;
+BWL_PRE_PACKED_STRUCT struct d11actxh_rate {
+	uint16  PhyTxControlWord_0;             /* 0 - 1 */
+	uint16  PhyTxControlWord_1;             /* 2 - 3 */
+	uint16  PhyTxControlWord_2;             /* 4 - 5 */
+	uint8   plcp[D11_PHY_HDR_LEN];          /* 6 - 11 */
+	uint16  FbwInfo;                        /* 12 -13, fall back bandwidth info */
+	uint16  TxRate;                         /* 14 */
+	uint16  RtsCtsControl;                  /* 16 */
+	uint16  Bfm0;                           /* 18 */
+} BWL_POST_PACKED_STRUCT;
+
+/* Bit definition for FbwInfo field */
+#define FBW_BW_MASK             3
+#define FBW_BW_SHIFT            0
+#define FBW_TXBF                4
+#define FBW_TXBF_SHIFT          2
+/* this needs to be re-visited if we want to use this feature */
+#define FBW_BFM0_TXPWR_MASK     0x1F8
+#define FBW_BFM0_TXPWR_SHIFT    3
+#define FBW_BFM_TXPWR_MASK      0x7E00
+#define FBW_BFM_TXPWR_SHIFT     9
+
+/* Bit definition for Bfm0 field */
+#define BFM0_TXPWR_MASK         0x3f
+#define BFM0_STBC_SHIFT         6
+#define BFM0_STBC               (1 << BFM0_STBC_SHIFT)
+/* should find a chance to converge the two */
+#define D11AC2_BFM0_TXPWR_MASK  0x7f
+#define D11AC2_BFM0_STBC_SHIFT  7
+#define D11AC2_BFM0_STBC        (1 << D11AC2_BFM0_STBC_SHIFT)
+
+/* per packet info */
+typedef struct d11pktinfo_common d11pktinfo_common_t;
+typedef struct d11pktinfo_common d11actxh_pkt_t;
+BWL_PRE_PACKED_STRUCT struct d11pktinfo_common {
+	/* Per pkt info */
+	uint16  TSOInfo;                        /* 0 */
+	uint16  MacTxControlLow;                /* 2 */
+	uint16  MacTxControlHigh;               /* 4 */
+	uint16  Chanspec;                       /* 6 */
+	uint8   IVOffset;                       /* 8 */
+	uint8   PktCacheLen;                    /* 9 */
+	uint16  FrameLen;                       /* 10. In [bytes] units. */
+	uint16  TxFrameID;                      /* 12 */
+	uint16  Seq;                            /* 14 */
+	uint16  Tstamp;                         /* 16 */
+	uint16  TxStatus;                       /* 18 */
+} BWL_POST_PACKED_STRUCT;
+
+/* common cache info between rev40 and rev80 formats */
+typedef struct d11txh_cache_common d11txh_cache_common_t;
+BWL_PRE_PACKED_STRUCT struct d11txh_cache_common {
+	uint8   BssIdEncAlg;                    /* 0 */
+	uint8   KeyIdx;                         /* 1 */
+	uint8   PrimeMpduMax;                   /* 2 */
+	uint8   FallbackMpduMax;                /* 3 */
+	uint16  AmpduDur;                       /* 4 - 5 */
+	uint8   BAWin;                          /* 6 */
+	uint8   MaxAggLen;                      /* 7 */
+} BWL_POST_PACKED_STRUCT;
+
+/** Per cache info - rev40 */
+typedef struct d11actxh_cache d11actxh_cache_t;
+BWL_PRE_PACKED_STRUCT struct d11actxh_cache {
+	d11txh_cache_common_t common;		/*  0 -  7 */
+	uint8   TkipPH1Key[10];                 /*  8 - 17 */
+	uint8   TSCPN[6];                       /* 18 - 23 */
+} BWL_POST_PACKED_STRUCT;
+
+/** Long format tx descriptor - rev40 */
+typedef struct d11actxh d11actxh_t;
+BWL_PRE_PACKED_STRUCT struct d11actxh {
+	/* Per pkt info */
+	d11actxh_pkt_t	PktInfo;			/* 0 - 19 */
+
+	union {
+
+		/** Rev 40 to rev 63 layout */
+		struct {
+			/** Per rate info */
+			d11actxh_rate_t RateInfo[D11AC_TXH_NUM_RATES];  /* 20 - 99 */
+
+			/** Per cache info */
+			d11actxh_cache_t	CacheInfo;                    /* 100 - 123 */
+		} rev40;
+
+		/** Rev >= 64 layout */
+		struct {
+			/** Per cache info */
+			d11actxh_cache_t	CacheInfo;                    /* 20 - 43 */
+
+			/** Per rate info */
+			d11actxh_rate_t RateInfo[D11AC_TXH_NUM_RATES];  /* 44 - 123 */
+		} rev64;
+
+	};
+} BWL_POST_PACKED_STRUCT;
+
+#define D11AC_TXH_LEN		sizeof(d11actxh_t)	/* 124 bytes */
+
+/* Short format tx descriptor only has per packet info */
+#define D11AC_TXH_SHORT_LEN	sizeof(d11actxh_pkt_t)	/* 20 bytes */
+
+/* -TXDC-TxH Excluding Rate Info 41 bytes (Note 1 byte of RATEINFO is removed */
+#define D11AC_TXH_SHORT_EXT_LEN		(sizeof(d11txh_rev80_t) - 1)
+
+/* Retry limit regs */
+/* Current retries for the fallback rates are hardcoded */
+#define D11AC_TXDC_SRL_FB	(3u)	/* Short Retry Limit - Fallback */
+#define D11AC_TXDC_LRL_FB	(2u)	/* Long Retry Limit - Fallback */
+
+#define D11AC_TXDC_RET_LIM_MASK (0x000Fu)
+#define D11AC_TXDC_SRL_SHIFT	(0u)	/* Short Retry Limit */
+#define D11AC_TXDC_SRL_FB_SHIFT (4u)	/* Short Retry Limit - Fallback */
+#define D11AC_TXDC_LRL_SHIFT	(8u)	/* Long Retry Limit */
+#define D11AC_TXDC_LRL_FB_SHIFT (12u)	/* Long Retry Limit - Fallback */
+
+/* MacTxControlLow */
+#define D11AC_TXC_HDR_FMT_SHORT		0x0001	/**< 0: long format, 1: short format */
+#define D11AC_TXC_UPD_CACHE		0x0002
+#define D11AC_TXC_CACHE_IDX_MASK	0x003C	/**< Cache index 0 .. 15 */
+#define D11AC_TXC_CACHE_IDX_SHIFT	2
+
+#define D11AC_TXDC_IDX_SHIFT		1
+#define D11AC_TXDC_CPG_SHIFT		5
+#define D11REV80_TXDC_RIB_CPG		0x0020  /**< Cache Index CPG (Bit 5)   -TXDC- */
+#define D11REV80_TXDC_RIB_DEL_MASK	0x001E  /**< Cache index CIPX 0 .. 15 (Bit 1-4 -TXDC- */
+#define D11REV80_TXDC_RIB_IMM_MASK	0x003E	/**< Cache index CIPX 0 .. 31 (Bit 1-5) -TXDC- */
+#define D11AC_TXC_AMPDU			0x0040	/**< Is aggregate-able */
+#define D11AC_TXC_IACK			0x0080	/**< Expect immediate ACK */
+#define D11AC_TXC_LFRM			0x0100	/**< Use long/short retry frame count/limit */
+#define D11AC_TXC_IPMQ			0x0200	/**< Ignore PMQ */
+#define D11AC_TXC_MBURST		0x0400	/**< Burst mode */
+#define D11AC_TXC_ASEQ			0x0800	/**< Add ucode generated seq num */
+#define D11AC_TXC_AGING			0x1000	/**< Use lifetime */
+#define D11AC_TXC_AMIC			0x2000	/**< Compute and add TKIP MIC */
+#define D11AC_TXC_STMSDU		0x4000	/**< First MSDU */
+#define D11AC_TXC_URIFS			0x8000	/**< Use RIFS */
+
+/* MacTxControlHigh */
+#define D11AC_TXC_DISFCS		0x0001	/**< Discard FCS */
+#define D11AC_TXC_FIX_RATE		0x0002	/**< Use primary rate only */
+#define D11AC_TXC_SVHT			0x0004	/**< Single VHT mpdu ampdu */
+#define D11AC_TXC_PPS			0x0008	/**< Enable PS Pretend feature */
+#define D11AC_TXC_UCODE_SEQ		0x0010	/* Sequence counter for BK traffic, for offloads */
+#define D11AC_TXC_TIMBC_TSF		0x0020	/**< Enable TIMBC tsf field present */
+#define D11AC_TXC_TCPACK		0x0040
+#define D11AC_TXC_AWDL_PHYTT 	0x0080 /**< Fill in PHY Transmission Time for AWDL action frames */
+#define D11AC_TXC_TOF			0x0100 /**< Enable wifi ranging processing for rxd frames */
+#define D11AC_TXC_MU			0x0200 /**< MU Tx data */
+#define D11AC_TXC_BFIX			0x0800 /**< BFI from SHMx */
+#define D11AC_TXC_NORETRY		0x0800 /**< Disable retry for tsync frames */
+#define D11AC_TXC_UFP			0x1000	/**< UFP */
+#define D11AC_TXC_OVERRIDE_NAV		0x1000 /**< if set, ucode will tx without honoring NAV */
+#define D11AC_TXC_DYNBW			0x2000	/**< Dynamic BW */
+#define D11AC_TXC_TXPROF_EN		0x8000	/**< TxProfile Enable TODO: support multiple idx */
+#define D11AC_TXC_SLTF			0x8000	/**< 11az Secure Ranging frame */
+
+#define D11AC_TSTAMP_SHIFT		8	/**< Tstamp in 256us units */
+
+/* PhyTxControlWord_0 */
+#define D11AC_PHY_TXC_FT_MASK		0x0003
+
+/* vht txctl0 */
+#define D11AC_PHY_TXC_NON_SOUNDING	0x0004
+#define D11AC_PHY_TXC_BFM			0x0008
+#define D11AC_PHY_TXC_SHORT_PREAMBLE	0x0010
+#define D11AC2_PHY_TXC_STBC		0x0020
+#define D11AC_PHY_TXC_ANT_MASK		0x3FC0
+#define D11AC_PHY_TXC_CORE_MASK		0x03C0
+#define D11AC_PHY_TXC_CORE_SHIFT	6
+#define D11AC_PHY_TXC_ANT_IDX_MASK	0x3C00
+#define D11AC_PHY_TXC_ANT_IDX_SHIFT	10
+#define D11AC_PHY_TXC_BW_MASK		0xC000
+#define D11AC_PHY_TXC_BW_SHIFT		14
+#define D11AC_PHY_TXC_BW_20MHZ		0x0000
+#define D11AC_PHY_TXC_BW_40MHZ		0x4000
+#define D11AC_PHY_TXC_BW_80MHZ		0x8000
+#define D11AC_PHY_TXC_BW_160MHZ		0xC000
+
+/* PhyTxControlWord_1 */
+#define D11AC_PHY_TXC_PRIM_SUBBAND_MASK		0x0007
+#define D11AC_PHY_TXC_PRIM_SUBBAND_LLL		0x0000
+#define D11AC_PHY_TXC_PRIM_SUBBAND_LLU		0x0001
+#define D11AC_PHY_TXC_PRIM_SUBBAND_LUL		0x0002
+#define D11AC_PHY_TXC_PRIM_SUBBAND_LUU		0x0003
+#define D11AC_PHY_TXC_PRIM_SUBBAND_ULL		0x0004
+#define D11AC_PHY_TXC_PRIM_SUBBAND_ULU		0x0005
+#define D11AC_PHY_TXC_PRIM_SUBBAND_UUL		0x0006
+#define D11AC_PHY_TXC_PRIM_SUBBAND_UUU		0x0007
+#define D11AC_PHY_TXC_TXPWR_OFFSET_MASK 	0x01F8
+#define D11AC_PHY_TXC_TXPWR_OFFSET_SHIFT	3
+#define D11AC2_PHY_TXC_TXPWR_OFFSET_MASK 	0x03F8
+#define D11AC2_PHY_TXC_TXPWR_OFFSET_SHIFT	3
+#define D11AC_PHY_TXC_TXBF_USER_IDX_MASK	0x7C00
+#define D11AC_PHY_TXC_TXBF_USER_IDX_SHIFT	10
+#define D11AC2_PHY_TXC_DELTA_TXPWR_OFFSET_MASK 	0x7C00
+#define D11AC2_PHY_TXC_DELTA_TXPWR_OFFSET_SHIFT	10
+/* Rather awkward bit mapping to keep pctl1 word same as legacy, for proprietary 11n rate support */
+#define D11AC_PHY_TXC_11N_PROP_MCS		0x8000 /* this represents bit mcs[6] */
+#define D11AC2_PHY_TXC_MU			0x8000
+
+/* PhyTxControlWord_2 phy rate */
+#define D11AC_PHY_TXC_PHY_RATE_MASK		0x003F
+#define D11AC2_PHY_TXC_PHY_RATE_MASK		0x007F
+
+/* 11b phy rate */
+#define D11AC_PHY_TXC_11B_PHY_RATE_MASK		0x0003
+#define D11AC_PHY_TXC_11B_PHY_RATE_1		0x0000
+#define D11AC_PHY_TXC_11B_PHY_RATE_2		0x0001
+#define D11AC_PHY_TXC_11B_PHY_RATE_5_5		0x0002
+#define D11AC_PHY_TXC_11B_PHY_RATE_11		0x0003
+
+/* 11a/g phy rate */
+#define D11AC_PHY_TXC_11AG_PHY_RATE_MASK	0x0007
+#define D11AC_PHY_TXC_11AG_PHY_RATE_6		0x0000
+#define D11AC_PHY_TXC_11AG_PHY_RATE_9		0x0001
+#define D11AC_PHY_TXC_11AG_PHY_RATE_12		0x0002
+#define D11AC_PHY_TXC_11AG_PHY_RATE_18		0x0003
+#define D11AC_PHY_TXC_11AG_PHY_RATE_24		0x0004
+#define D11AC_PHY_TXC_11AG_PHY_RATE_36		0x0005
+#define D11AC_PHY_TXC_11AG_PHY_RATE_48		0x0006
+#define D11AC_PHY_TXC_11AG_PHY_RATE_54		0x0007
+
+/* 11ac phy rate */
+#define D11AC_PHY_TXC_11AC_MCS_MASK		0x000F
+#define D11AC_PHY_TXC_11AC_NSS_MASK		0x0030
+#define D11AC_PHY_TXC_11AC_NSS_SHIFT		4
+
+/* 11n phy rate */
+#define D11AC_PHY_TXC_11N_MCS_MASK		0x003F
+#define D11AC2_PHY_TXC_11N_MCS_MASK		0x007F
+#define D11AC2_PHY_TXC_11N_PROP_MCS		0x0040 /* this represents bit mcs[6] */
+
+/* PhyTxControlWord_2 rest */
+#define D11AC_PHY_TXC_STBC			0x0040
+#define D11AC_PHY_TXC_DYN_BW_IN_NON_HT_PRESENT	0x0080
+#define D11AC_PHY_TXC_DYN_BW_IN_NON_HT_DYNAMIC	0x0100
+#define D11AC2_PHY_TXC_TXBF_USER_IDX_MASK	0xFE00
+#define D11AC2_PHY_TXC_TXBF_USER_IDX_SHIFT	9
+
+/* RtsCtsControl */
+#define D11AC_RTSCTS_FRM_TYPE_MASK	0x0001	/**< frame type */
+#define D11AC_RTSCTS_FRM_TYPE_11B	0x0000	/**< 11b */
+#define D11AC_RTSCTS_FRM_TYPE_11AG	0x0001	/**< 11a/g */
+#define D11AC_RTSCTS_USE_RTS		0x0004	/**< Use RTS */
+#define D11AC_RTSCTS_USE_CTS		0x0008	/**< Use CTS */
+#define D11AC_RTSCTS_SHORT_PREAMBLE	0x0010	/**< Long/short preamble: 0 - long, 1 - short? */
+#define D11AC_RTSCTS_LAST_RATE		0x0020	/**< this is last rate */
+#define D11AC_RTSCTS_IMBF		0x0040	/**< Implicit TxBF */
+#define D11AC_RTSCTS_MIMOPS_RTS		0x8000	/**< Use RTS for mimops */
+#define D11AC_RTSCTS_DPCU_VALID		0x0080	/**< DPCU Valid : Same bitfield as above */
+#define D11AC_RTSCTS_BF_IDX_MASK	0xF000	/**< 4-bit index to the beamforming block */
+#define D11AC_RTSCTS_BF_IDX_SHIFT	12
+#define D11AC_RTSCTS_RATE_MASK		0x0F00	/**< Rate table offset: bit 3-0 of PLCP byte 0 */
+#define D11AC_RTSCTS_USE_RATE_SHIFT	8
+
+/* BssIdEncAlg */
+#define D11AC_BSSID_MASK		0x000F	/**< BSS index */
+#define D11AC_BSSID_SHIFT		0
+#define D11AC_ENCRYPT_ALG_MASK		0x00F0	/**< Encryption algoritm */
+#define D11AC_ENCRYPT_ALG_SHIFT		4
+#define D11AC_ENCRYPT_ALG_NOSEC		0x0000	/**< No security */
+#define D11AC_ENCRYPT_ALG_WEP		0x0010	/**< WEP */
+#define D11AC_ENCRYPT_ALG_TKIP		0x0020	/**< TKIP */
+#define D11AC_ENCRYPT_ALG_AES		0x0030	/**< AES */
+#define D11AC_ENCRYPT_ALG_WEP128	0x0040	/**< WEP128 */
+#define D11AC_ENCRYPT_ALG_NA		0x0050	/**< N/A */
+#define D11AC_ENCRYPT_ALG_WAPI		0x0060	/**< WAPI */
+
+/* AmpduDur */
+#define D11AC_AMPDU_MIN_DUR_IDX_MASK	0x000F	/**< AMPDU minimum duration index */
+#define D11AC_AMPDU_MIN_DUR_IDX_SHIFT	0
+#define D11AC_AMPDU_MAX_DUR_MASK	0xFFF0	/**< AMPDU maximum duration in unit 16 usec */
+#define D11AC_AMPDU_MAX_DUR_SHIFT	4
+
+/**
+ * TX Descriptor definitions for supporting rev80 (HE)
+ */
+/* Maximum number of TX fallback rates per packet */
+#define D11_REV80_TXH_NUM_RATES			4
+#define D11_REV80_TXH_PHYTXCTL_MIN_LENGTH	1
+
+/** per rate info - fixed portion - rev80 */
+typedef struct d11txh_rev80_rate_fixed d11txh_rev80_rate_fixed_t;
+BWL_PRE_PACKED_STRUCT struct d11txh_rev80_rate_fixed {
+	uint16	TxRate;			/* rate in 500Kbps */
+	uint16	RtsCtsControl;		/* RTS - CTS control */
+	uint8	plcp[D11_PHY_HDR_LEN];	/* 6 bytes */
+} BWL_POST_PACKED_STRUCT;
+
+/* rev80 specific per packet info fields */
+typedef struct d11pktinfo_rev80 d11pktinfo_rev80_t;
+BWL_PRE_PACKED_STRUCT struct d11pktinfo_rev80 {
+	uint16	HEModeControl;			/* 20 */
+	uint16  length;				/* 22 - length of txd in bytes */
+} BWL_POST_PACKED_STRUCT;
+
+#define D11_REV80_TXH_TX_MODE_SHIFT		0	/* Bits 2:0 of HeModeControl */
+#define D11_REV80_TXH_TX_MODE_MASK		0x3
+#define D11_REV80_TXH_HTC_OFFSET_SHIFT		4	/* Bits 8:4 of HeModeControl */
+#define D11_REV80_TXH_HTC_OFFSET_MASK		0x01F0u
+#define D11_REV80_TXH_TWT_EOSP			0x0200u	/* bit 9 indicate TWT EOSP */
+#define D11_REV80_TXH_QSZ_QOS_CTL_IND_SHIFT	10	/* Bit 10 of HeModeControl */
+#define D11_REV80_TXH_QSZ_QOS_CTL_IND_MASK	(1 << D11_REV80_TXH_QSZ_QOS_CTL_IND_SHIFT)
+#define D11_REV80_TXH_USE_BSSCOLOR_SHM_SHIFT	15	/* Bit 15 of HEModeControl */
+#define D11_REV80_TXH_USE_BSSCOLOR_SHM_MASK	(1 << D11_REV80_TXH_USE_BSSCOLOR_SHM_SHIFT)
+
+/* Calculate Length for short format TXD */
+#define D11_TXH_SHORT_LEN(__corerev__)		(D11REV_GE(__corerev__, 80) ? \
+						 D11_REV80_TXH_SHORT_LEN :    \
+						 D11AC_TXH_SHORT_LEN)
+
+/* Calculate Length for short format TXD  (TXDC and/or FMF) */
+#define D11_TXH_SHORT_EX_LEN(__corerev__)	(D11REV_GE(__corerev__, 80) ? \
+						 D11_REV80_TXH_SHORT_EX_LEN : \
+						 D11AC_TXH_SHORT_LEN)
+
+#define D11_REV80_TXH_IS_HE_AMPDU_SHIFT		11	/* Bit 11 of HeModeControl */
+#define D11_REV80_TXH_IS_HE_AMPDU_MASK		(1 << D11_REV80_TXH_IS_HE_AMPDU_SHIFT)
+
+#define D11_REV80_PHY_TXC_EDCA			0x00
+#define D11_REV80_PHY_TXC_OFDMA_RA		0x01	/* Use Random Access Trigger for Tx */
+#define D11_REV80_PHY_TXC_OFDMA_DT		0x02	/* Use Directed Trigger for Tx */
+#define D11_REV80_PHY_TXC_OFDMA_ET		0x03	/* Use earliest Trigger Opportunity */
+
+/** Per cache info - rev80 */
+typedef struct d11txh_rev80_cache d11txh_rev80_cache_t;
+BWL_PRE_PACKED_STRUCT struct d11txh_rev80_cache {
+	d11txh_cache_common_t common;		/* 0 - 7 */
+	uint16	ampdu_mpdu_all;			/* 8 - 9 */
+	uint16	aggid;				/* 10 - 11 */
+	uint8	tkipph1_index;			/* 12 */
+	uint8	pktext;				/* 13 */
+	uint16	hebid_map;			/* 14 -15: HEB ID bitmap */
+} BWL_POST_PACKED_STRUCT;
+
+/** Fixed size portion of TX descriptor - rev80 */
+typedef struct d11txh_rev80 d11txh_rev80_t;
+BWL_PRE_PACKED_STRUCT struct d11txh_rev80 {
+	/**
+	 * Per pkt info fields (common + rev80 specific)
+	 *
+	 * Note : Ensure that PktInfo field is always the first member
+	 * of the d11txh_rev80 struct (that is at OFFSET - 0)
+	 */
+	d11pktinfo_common_t PktInfo;	/* 0 - 19 */
+	d11pktinfo_rev80_t PktInfoExt;	/* 20 - 23 */
+
+	/** Per cache info */
+	d11txh_rev80_cache_t CacheInfo;	/* 24 - 39 */
+
+	/**
+	 * D11_REV80_TXH_NUM_RATES number of Rate Info blocks
+	 * contribute to the variable size portion of the TXD.
+	 * Each Rate Info element (block) is a funtion of
+	 * (N_PwrOffset, N_RU, N_User).
+	 */
+	uint8 RateInfoBlock[1];
+} BWL_POST_PACKED_STRUCT;
+
+/* Size of fixed portion in TX descriptor (without CacheInfo(Link info) and RateInfoBlock)
+ * this portion never change regardless of TXDC/FMF support.
+ */
+/* OFFSETOF() is available in bcmutils.h but including it will cause
+ * recursive inclusion of d11.h specifically on NDIS platforms.
+ */
+#ifdef BCMFUZZ
+	/* use 0x10 offset to avoid undefined behavior error due to NULL access */
+#define D11_REV80_TXH_FIXED_LEN	(((uint)(uintptr)&((d11txh_rev80_t *)0x10)->CacheInfo) - 0x10)
+#else
+#define D11_REV80_TXH_FIXED_LEN	((uint)(uintptr)&((d11txh_rev80_t *)0)->CacheInfo)
+#endif /* BCMFUZZ */
+
+/* Short format tx descriptor only has per packet info (24 bytes) */
+#define D11_REV80_TXH_SHORT_LEN	(sizeof(d11pktinfo_common_t) + sizeof(d11pktinfo_rev80_t))
+
+/* Size of CacheInfo(Link info) in TX descriptor */
+#define D11_REV80_TXH_LINK_INFO_LEN	(sizeof(d11txh_rev80_cache_t))
+
+/* Size of Short format TX descriptor
+ * with TXDC - Short TXD(40 bytes) shall include PktInfo and Cache info without Rate info
+ * with TXDC+FMF - Short TXD(24 bytes) shall include PktInfo only without Link info and Rate info
+ * do NOT use D11_REV80_TXH_SHORT_EX_LEN to calculate long TXD length, value depends on FMF feature
+ */
+#if defined(FMF_LIT) && !defined(FMF_LIT_DISABLED)
+#define D11_REV80_TXH_SHORT_EX_LEN	D11_REV80_TXH_FIXED_LEN
+#else
+#define D11_REV80_TXH_SHORT_EX_LEN	(D11_REV80_TXH_FIXED_LEN + D11_REV80_TXH_LINK_INFO_LEN)
+#endif /* FMF_LIT && !FMF_LIT_DISABLED */
+
+/* Length of BFM0 field in RateInfo Blk */
+#define	D11_REV80_TXH_BFM0_FIXED_LEN(pwr_offs)		2u
+
+/**
+ * Length of FBWInfo field in RateInfo Blk
+ *
+ * Note : for now return fixed length of 1 word
+ */
+#define	D11_REV80_TXH_FBWINFO_FIXED_LEN(pwr_offs)	2
+
+#define D11_REV80_TXH_FIXED_RATEINFO_LEN	sizeof(d11txh_rev80_rate_fixed_t)
+
+/**
+ * Macros to find size of N-RUs field in the PhyTxCtlWord.
+ */
+#define D11_REV80_TXH_TXC_N_RUs_FIELD_SIZE		1
+#define D11_REV80_TXH_TXC_PER_RU_INFO_SIZE		4
+#define D11_REV80_TXH_TXC_PER_RU_MIN_SIZE		2
+
+#define D11_REV80_TXH_TXC_RU_FIELD_SIZE(n_rus)	((n_rus == 1) ? \
+						(D11_REV80_TXH_TXC_PER_RU_MIN_SIZE) : \
+						((D11_REV80_TXH_TXC_N_RUs_FIELD_SIZE) + \
+						((n_rus) * D11_REV80_TXH_TXC_PER_RU_INFO_SIZE)))
+
+/**
+ * Macros to find size of N-Users field in the TXCTL_EXT
+ */
+#define D11_REV80_TXH_TXC_EXT_N_USERs_FIELD_SIZE	1
+#define D11_REV80_TXH_TXC_EXT_PER_USER_INFO_SIZE	4
+
+#define D11_REV80_TXH_TXC_N_USERs_FIELD_SIZE(n_users) \
+	((n_users) ? \
+	 (((n_users) * \
+	   (D11_REV80_TXH_TXC_EXT_PER_USER_INFO_SIZE)) + \
+	  (D11_REV80_TXH_TXC_EXT_N_USERs_FIELD_SIZE)) :	\
+	 (n_users))
+
+/**
+ * Size of each Tx Power Offset field in PhyTxCtlWord.
+ */
+#define D11_REV80_TXH_TXC_PWR_OFFSET_SIZE		1u
+
+/**
+ * Size of fixed / static fields in PhyTxCtlWord (all fields except N-RUs, N-Users and Pwr offsets)
+ */
+#define D11_REV80_TXH_TXC_CONST_FIELDS_SIZE		6u
+
+/**
+ * Macros used for filling PhyTxCtlWord
+ */
+
+/* PhyTxCtl Byte 0 */
+#define D11_REV80_PHY_TXC_FT_MASK		0x0007u
+#define D11_REV80_PHY_TXC_HE_FMT_MASK		0x0018u
+#define D11_REV80_PHY_TXC_SOFT_AP_MODE		0x0020u
+#define D11_REV80_PHY_TXC_NON_SOUNDING		0x0040u
+#define D11_REV80_PHY_TXC_SHORT_PREAMBLE	0x0080u
+#define D11_REV80_PHY_TXC_FRAME_TYPE_VHT	0X0003u
+#define D11_REV80_PHY_TXC_FRAME_TYPE_HT		0X0002u
+#define D11_REV80_PHY_TXC_FRAME_TYPE_LEG	0X0001u
+
+#define D11_REV80_PHY_TXC_HE_FMT_SHIFT		3u
+
+/* PhyTxCtl Byte 1 */
+#define D11_REV80_PHY_TXC_STBC			0x0080u
+
+/* PhyTxCtl Word 1 (Bytes 2 - 3) */
+#define D11_REV80_PHY_TXC_DPCU_SUBBAND_SHIFT	5u
+#define D11_REV80_PHY_TXC_DYNBW_PRESENT		0x2000u
+#define D11_REV80_PHY_TXC_DYNBW_MODE		0x4000u
+#define D11_REV80_PHY_TXC_MU			0x8000u
+#define D11_REV80_PHY_TXC_BW_MASK		0x0003u
+#define D11_REV80_PHY_TXC_BW_20MHZ		0x0000u
+#define D11_REV80_PHY_TXC_BW_40MHZ		0x0001u
+#define D11_REV80_PHY_TXC_BW_80MHZ		0x0002u
+#define D11_REV80_PHY_TXC_BW_160MHZ		0x0003u
+/* PhyTxCtl Word 2 (Bytes 4 -5) */
+/* Though the width antennacfg, coremask fields are 8-bits,
+ * only 4 bits is valid for 4369a0, hence masking only 4 bits
+ */
+#define D11_REV80_PHY_TXC_ANT_CONFIG_MASK		0x00F0u
+#define D11_REV80_PHY_TXC_CORE_MASK			0x000Fu
+#define D11_REV80_PHY_TXC_ANT_CONFIG_SHIFT		4u
+/* upper byte- Ant. cfg, lower byte - Core  */
+#define D11_REV80_PHY_TXC_ANT_CORE_MASK		0x0F0Fu
+
+/* PhyTxCtl BFM field */
+#define D11_REV80_PHY_TXC_BFM			0x80u
+
+/* PhyTxCtl power offsets */
+#define D11_REV80_PHY_TXC_PWROFS0_BYTE_POS	6u
+
+/* Phytx Ctl Sub band location */
+#define D11_REV80_PHY_TXC_SB_SHIFT		2u
+#define D11_REV80_PHY_TXC_SB_MASK		0x001Cu
+
+/* 11n phy rate */
+#define D11_REV80_PHY_TXC_11N_MCS_MASK		0x003Fu
+#define D11_REV80_PHY_TXC_11N_PROP_MCS		0x0040u /* this represents bit mcs[6] */
+
+/* 11ac phy rate */
+#define D11_REV80_PHY_TXC_11AC_NSS_SHIFT	4u
+
+/* PhyTxCtl Word0  */
+#define D11_REV80_PHY_TXC_MCS_NSS_MASK		0x7F00u
+#define D11_REV80_PHY_TXC_MCS_MASK		0xF00u
+#define D11_REV80_PHY_TXC_MCS_NSS_SHIFT		8u
+
+/* 11ax phy rate */
+#define D11_REV80_PHY_TXC_11AX_NSS_SHIFT	4u
+
+#define D11_PHY_TXC_FT_MASK(corerev)	((D11REV_GE(corerev, 80)) ? D11_REV80_PHY_TXC_FT_MASK : \
+					D11AC_PHY_TXC_FT_MASK)
+
+/* PhyTxCtl Word 4 */
+#define D11_REV80_PHY_TXC_HEHL_ENABLE              0x2000u
+
+/* PhyTxCtl Word 5 */
+#define D11_REV80_PHY_TXC_CORE0_PWR_OFFSET_SHIFT   8u
+#define D11_REV80_PHY_TXC_CORE0_PWR_OFFSET_MASK    0xFF00u
+/* PhyTxCtl Word 6 */
+#define D11_REV80_PHY_TXC_CORE1_PWR_OFFSET_MASK    0x00FFu
+/* Number of RU assigned */
+#define D11_REV80_PHY_TXC_NRU                      0x0100u
+
+/* A wrapper structure for all versions of TxD/d11txh structures */
+typedef union d11txhdr {
+	d11txh_pre40_t pre40;
+	d11actxh_t rev40;
+	d11txh_rev80_t rev80;
+} d11txhdr_t;
+
+/**
+ * Generic tx status packet for software use. This is independent of hardware
+ * structure for a particular core. Hardware structure should be read and converted
+ * to this structure before being sent for the sofware consumption.
+ */
+typedef struct tx_status tx_status_t;
+typedef struct tx_status_macinfo tx_status_macinfo_t;
+
+BWL_PRE_PACKED_STRUCT struct tx_status_macinfo {
+	int8 pad0;
+	int8 is_intermediate;
+	int8 pm_indicated;
+	int8 pad1;
+	uint8 suppr_ind;
+	int8 was_acked;
+	uint16 rts_tx_cnt;
+	uint16 frag_tx_cnt;
+	uint16 cts_rx_cnt;
+	uint16 raw_bits;
+	uint32 s3;
+	uint32 s4;
+	uint32 s5;
+	uint32 s8;
+	uint32 s9;
+	uint32 s10;
+	uint32 s11;
+	uint32 s12;
+	uint32 s13;
+	uint32 s14;
+	/* 128BA support */
+	uint16 ncons_ext;
+	uint16 s15;
+	uint32 ack_map[8];
+	/* pktlat */
+	uint16 pkt_fetch_ts;	/* PSM Packet Fetch Time */
+	uint16 med_acc_dly;	/* Medium Access Delay */
+	uint16 rx_dur;		/* Rx duration */
+	uint16 mac_susp_dur;	/* Mac Suspend Duration */
+	uint16 txstatus_ts;	/* TxStatus Time */
+	uint16 tx_en_cnt;	/* Number of times Tx was enabled */
+	uint16 oac_txs_cnt;	/* Other AC TxStatus count */
+	uint16 data_retx_cnt;	/* DataRetry count */
+	uint16 pktlat_rsvd;	/* reserved */
+} BWL_POST_PACKED_STRUCT;
+
+BWL_PRE_PACKED_STRUCT struct tx_status {
+	uint16 framelen;
+	uint16 frameid;
+	uint16 sequence;
+	uint16 phyerr;
+	uint32 lasttxtime;
+	uint16 ackphyrxsh;
+	uint16 procflags;	/* tx status processing flags */
+	uint32 dequeuetime;
+	tx_status_macinfo_t status;
+} BWL_POST_PACKED_STRUCT;
+
+/* Bits in struct tx_status procflags */
+#define TXS_PROCFLAG_AMPDU_BA_PKG2_READ_REQD	0x1	/* AMPDU BA txs pkg2 read required */
+
+/* status field bit definitions */
+#define	TX_STATUS_FRM_RTX_MASK	0xF000
+#define	TX_STATUS_FRM_RTX_SHIFT	12
+#define	TX_STATUS_RTS_RTX_MASK	0x0F00
+#define	TX_STATUS_RTS_RTX_SHIFT	8
+#define TX_STATUS_MASK		0x00FE
+#define	TX_STATUS_PMINDCTD	(1 << 7)	/**< PM mode indicated to AP */
+#define	TX_STATUS_INTERMEDIATE	(1 << 6)	/**< intermediate or 1st ampdu pkg */
+#define	TX_STATUS_AMPDU		(1 << 5)	/**< AMPDU status */
+#define TX_STATUS_SUPR_MASK	0x1C		/**< suppress status bits (4:2) */
+#define TX_STATUS_SUPR_SHIFT	2
+#define	TX_STATUS_ACK_RCV	(1 << 1)	/**< ACK received */
+#define	TX_STATUS_VALID		(1 << 0)	/**< Tx status valid (corerev >= 5) */
+#define	TX_STATUS_NO_ACK	0
+#define TX_STATUS_BE		(TX_STATUS_ACK_RCV | TX_STATUS_PMINDCTD)
+
+/* TX_STATUS for fw initiated pktfree event */
+#define TX_STATUS_SW_Q_FLUSH	0x10000
+
+/* status field bit definitions phy rev > 40 */
+#define TX_STATUS40_FIRST		0x0002
+#define TX_STATUS40_INTERMEDIATE	0x0004
+#define TX_STATUS40_PMINDCTD		0x0008
+
+#define TX_STATUS40_SUPR		0x00f0
+#define TX_STATUS40_SUPR_SHIFT		4
+
+#define TX_STATUS40_NCONS		0x7f00
+
+#define TX_STATUS40_NCONS_SHIFT		8
+
+#define TX_STATUS40_ACK_RCV		0x8000
+
+/* tx status bytes 8-16 */
+#define TX_STATUS40_TXCNT_RATE0_MASK	0x000000ff
+#define TX_STATUS40_TXCNT_RATE0_SHIFT	0
+
+#define TX_STATUS40_TXCNT_RATE1_MASK	0x00ff0000
+#define TX_STATUS40_TXCNT_RATE1_SHIFT	16
+
+#define TX_STATUS40_MEDIUM_DELAY_MASK   0xFFFF
+
+#define TX_STATUS40_TXCNT(s3, s4) \
+	(((s3 & TX_STATUS40_TXCNT_RATE0_MASK) >> TX_STATUS40_TXCNT_RATE0_SHIFT) + \
+	((s3 & TX_STATUS40_TXCNT_RATE1_MASK) >> TX_STATUS40_TXCNT_RATE1_SHIFT) + \
+	((s4 & TX_STATUS40_TXCNT_RATE0_MASK) >> TX_STATUS40_TXCNT_RATE0_SHIFT) + \
+	((s4 & TX_STATUS40_TXCNT_RATE1_MASK) >> TX_STATUS40_TXCNT_RATE1_SHIFT))
+
+#define TX_STATUS40_TXCNT_RT0(s3) \
+	((s3 & TX_STATUS40_TXCNT_RATE0_MASK) >> TX_STATUS40_TXCNT_RATE0_SHIFT)
+
+#define TX_STATUS_EXTBA_TXCNT_BITS	0x3u
+#define TX_STATUS_EXTBA_TXSUCCNT_BITS	0x1u
+#define TX_STATUS_EXTBA_TXSIZE_RT	0x4u
+
+#define TX_STATUS_EXTBA_TXCNT_RATE_MASK		0x7u
+#define TX_STATUS_EXTBA_TXSUCCNT_RATE_MASK	0x8u
+
+#define TX_STATUS_EXTBA_TXCNT_RATE_SHIFT	0x8u
+#define TX_STATUS_EXTBA_TXSUCCNT_RATE_SHIFT	0x8u
+
+#define TX_STATUS_EXTBA_TXCNT_RT(s15, rt) \
+	((((s15) & (TX_STATUS_EXTBA_TXCNT_RATE_MASK << ((rt) * TX_STATUS_EXTBA_TXSIZE_RT))) >> \
+	((rt) * TX_STATUS_EXTBA_TXSIZE_RT)) << TX_STATUS_EXTBA_TXCNT_RATE_SHIFT)
+
+#define TX_STATUS_EXTBA_TXSUCCNT_RT(s15, rt) \
+	((((s15) & (TX_STATUS_EXTBA_TXSUCCNT_RATE_MASK << ((rt) * TX_STATUS_EXTBA_TXSIZE_RT))) >> \
+	(((rt) * TX_STATUS_EXTBA_TXSIZE_RT))) << TX_STATUS_EXTBA_TXSUCCNT_RATE_SHIFT)
+
+#define TX_STATUS40_TX_MEDIUM_DELAY(txs)    ((txs)->status.s8 & TX_STATUS40_MEDIUM_DELAY_MASK)
+
+/* chip rev 40 pkg 2 fields */
+#define TX_STATUS40_IMPBF_MASK		0x0000000Cu	/* implicit bf applied */
+#define TX_STATUS40_IMPBF_BAD_MASK	0x00000010u	/* impl bf applied but ack frm has no bfm */
+#define TX_STATUS40_IMPBF_LOW_MASK	0x00000020u	/* ack received with low rssi */
+#define TX_STATUS40_BFTX		0x00000040u	/* Beamformed pkt TXed */
+/* pkt two status field bit definitions mac rev > 64 */
+#define TX_STATUS64_MUTX		0x00000080u	/* Not used in STA-dongle chips */
+
+/* pkt two status field bit definitions mac rev > 80 */
+
+/* TXS rate cookie contains
+ * mac rev 81/82 : RIT idx in bit[4:0] of RIB CtrlStat[0]
+ * mac rev >= 83 : RIB version in bit[4:0] of RIB CtrlStat[1]
+ */
+#define TX_STATUS80_RATE_COOKIE_MASK	0x00003E00u
+#define TX_STATUS80_RATE_COOKIE_SHIFT	9u
+#define TX_STATUS80_NAV_HDR		0x00004000u /* NAV Overriden */
+
+#define TX_STATUS80_TBPPDU_MASK		0x00000040u /* Indicates TBPPDU TX */
+#define TX_STATUS80_TBPPDU_SHIFT	6u
+#define TX_STATUS40_RTS_RTX_MASK	0x00ff0000u
+#define TX_STATUS40_RTS_RTX_SHIFT	16u
+#define TX_STATUS40_CTS_RRX_MASK	0xff000000u
+#define TX_STATUS40_CTS_RRX_SHIFT	24u
+
+/*
+ * Intermediate status for TBPPDU (for stats purposes)
+ * First uint16 word (word0 - status): VALID, !FIRST, INTERMEDIATE
+ * Remaining word0 bits (3 - 15) are unasisgned
+ */
+#define TX_ITBSTATUS(status)		\
+	(((status) & (TX_STATUS40_FIRST | TX_STATUS40_INTERMEDIATE)) == TX_STATUS40_INTERMEDIATE)
+/* Remainder of first uint32 (words 0 and  1) */
+#define TX_ITBSTATUS_LSIG_MASK		0x0000fff0u
+#define TX_ITBSTATUS_LSIG_SHIFT		4u
+#define TX_ITBSTATUS_TXPOWER_MASK	0xffff0000u
+#define TX_ITBSTATUS_TXPOWER_SHIFT	16u
+/* Second uint32  (words 2 and 3) */
+#define TX_ITBSTATUS_NULL_DELIMS_MASK	0x0007ffffu /* 19 bits * 4B => ~2M bytes */
+#define TX_ITBSTATUS_NULL_DELIMS_SHIFT	0u
+#define TX_ITBSTATUS_ACKED_MPDUS_MASK	0x3ff80000u /* 11 bits: 0-2047 */
+#define TX_ITBSTATUS_ACKED_MPDUS_SHIFT	19u
+/* Third uint32 (words 4 and 5) */
+#define TX_ITBSTATUS_SENT_MPDUS_MASK	0x0000ffe0u /* 11 bits: 0-2047 */
+#define TX_ITBSTATUS_SENT_MPDUS_SHIFT	5u
+#define TX_ITBSTATUS_APTXPWR_MASK	0x003f0000u /* 0-60 => -20 - 40 */
+#define TX_ITBSTATUS_APTXPWR_SHIFT	16u
+#define TX_ITBSTATUS_ULPKTEXT_MASK	0x01c00000u
+#define TX_ITBSTATUS_ULPKTEXT_SHIFT	22u
+#define TX_ITBSTATUS_MORETF_MASK	0x02000000u
+#define TX_ITBSTATUS_MORETF_SHIFT	25u
+#define TX_ITBSTATUS_CSREQ_MASK		0x04000000u
+#define TX_ITBSTATUS_CSREQ_SHIFT	26u
+#define TX_ITBSTATUS_ULBW_MASK		0x18000000u
+#define TX_ITBSTATUS_ULBW_SHIFT		27u
+#define TX_ITBSTATUS_GI_LTF_MASK	0x60000000u
+#define TX_ITBSTATUS_GI_LTF_SHIFT	29u
+#define TX_ITBSTATUS_MUMIMO_LTF_MASK	0x80000000u
+#define TX_ITBSTATUS_MUMIMO_LTF_SHIFT	30u
+/* Fourth uint32 (words 6 and 7) */
+#define TX_ITBSTATUS_CODING_TYPE_MASK	0x00000001u
+#define TX_ITBSTATUS_CODING_TYPE_SHIFT	0u
+#define TX_ITBSTATUS_MCS_MASK		0x0000001eu
+#define TX_ITBSTATUS_MCS_SHIFT		1u
+#define TX_ITBSTATUS_DCM_MASK		0x00000020u
+#define TX_ITBSTATUS_DCM_SHIFT		5u
+#define TX_ITBSTATUS_RU_ALLOC_MASK	0x00003fc0u
+#define TX_ITBSTATUS_RU_ALLOC_SHIFT	6u
+/* Bits 14 and 15 unassigned */
+#define TX_ITBSTATUS_NSS_MASK		0x00030000u
+#define TX_ITBSTATUS_NSS_SHIFT		16u
+#define TX_ITBSTATUS_TARGET_RSSI_MASK	0x03fc0000u
+#define TX_ITBSTATUS_TARGET_RSSI_SHIFT	18u
+#define TX_ITBSTATUS_RA_RU_MASK		0x04000000u
+#define TX_ITBSTATUS_RA_RU_SHIFT	26u
+/* Bits 27 through 31 unassigned */
+/* End of intermediate TBPPDU txstatus definitions */
+
+/* MU group info txstatus field (s3 b[31:16]) */
+#define TX_STATUS64_MU_GID_MASK		0x003f0000u
+#define TX_STATUS64_MU_GID_SHIFT	16u
+#define TX_STATUS64_MU_BW_MASK		0x00c00000u
+#define TX_STATUS64_MU_BW_SHIFT		22u
+#define TX_STATUS64_MU_TXPWR_MASK	0x7f000000u
+#define TX_STATUS64_MU_TXPWR_SHIFT	24u
+#define TX_STATUS64_MU_SGI_MASK		0x80000080u
+#define TX_STATUS64_MU_SGI_SHIFT	31u
+#define TX_STATUS64_INTERM_MUTXCNT(s3) \
+	((s3 & TX_STATUS40_TXCNT_RATE0_MASK) >> TX_STATUS40_TXCNT_RATE0_SHIFT)
+
+#define TX_STATUS64_MU_GID(s3) ((s3 & TX_STATUS64_MU_GID_MASK) >> TX_STATUS64_MU_GID_SHIFT)
+#define TX_STATUS64_MU_BW(s3) ((s3 & TX_STATUS64_MU_BW_MASK) >> TX_STATUS64_MU_BW_SHIFT)
+#define TX_STATUS64_MU_TXPWR(s3) ((s3 & TX_STATUS64_MU_TXPWR_MASK) >> TX_STATUS64_MU_TXPWR_SHIFT)
+#define TX_STATUS64_MU_SGI(s3) ((s3 & TX_STATUS64_MU_SGI_MASK) >> TX_STATUS64_MU_SGI_SHIFT)
+
+/* MU user info0 txstatus field (s4 b[15:0]) */
+#define TX_STATUS64_MU_MCS_MASK		0x0000000f
+#define TX_STATUS64_MU_MCS_SHIFT	0
+#define TX_STATUS64_MU_NSS_MASK		0x00000070
+#define TX_STATUS64_MU_NSS_SHIFT	4
+#define TX_STATUS64_MU_SNR_MASK		0x0000ff00
+#define TX_STATUS64_MU_SNR_SHIFT	8
+
+#define TX_STATUS64_MU_MCS(s4) ((s4 & TX_STATUS64_MU_MCS_MASK) >> TX_STATUS64_MU_MCS_SHIFT)
+#define TX_STATUS64_MU_NSS(s4) ((s4 & TX_STATUS64_MU_NSS_MASK) >> TX_STATUS64_MU_NSS_SHIFT)
+#define TX_STATUS64_MU_SNR(s4) ((s4 & TX_STATUS64_MU_SNR_MASK) >> TX_STATUS64_MU_SNR_SHIFT)
+
+/* MU txstatus rspec field (NSS | MCS) */
+#define TX_STATUS64_MU_RSPEC_MASK	(TX_STATUS64_MU_NSS_MASK | TX_STATUS64_MU_MCS_MASK)
+#define TX_STATUS64_MU_RSPEC_SHIFT	0
+
+#define TX_STATUS64_MU_RSPEC(s4) ((s4 & TX_STATUS64_MU_RSPEC_MASK) >> TX_STATUS64_MU_RSPEC_SHIFT)
+
+/* MU user info0 txstatus field (s4 b[31:16]) */
+#define TX_STATUS64_MU_GBMP_MASK	0x000f0000
+#define TX_STATUS64_MU_GBMP_SHIFT	16
+#define TX_STATUS64_MU_GPOS_MASK	0x00300000
+#define TX_STATUS64_MU_GPOS_SHIFT	20
+#define TX_STATUS64_MU_TXCNT_MASK	0x0fc00000
+#define TX_STATUS64_MU_TXCNT_SHIFT	22
+
+#define TX_STATUS64_MU_GBMP(s4) ((s4 & TX_STATUS64_MU_GBMP_MASK) >> TX_STATUS64_MU_GBMP_SHIFT)
+#define TX_STATUS64_MU_GPOS(s4) ((s4 & TX_STATUS64_MU_GPOS_MASK) >> TX_STATUS64_MU_GPOS_SHIFT)
+#define TX_STATUS64_MU_TXCNT(s4) ((s4 & TX_STATUS64_MU_TXCNT_MASK) >> TX_STATUS64_MU_TXCNT_SHIFT)
+
+#define HE_MU_APTX_PWR_MAX			60u
+#define HE_TXS_MU_APTX_PWR_DBM(aptx_pwr)	((aptx_pwr) - 20u)
+
+#define HE_TXS_MU_TARGET_RSSI_RANG		90
+#define HE_TXS_MU_TARGET_RSSI_MAX_PWR		127
+#define HE_TXS_MU_TARGET_RSSI_DBM(rssi)		((rssi) - 110)
+
+#define HE_TXS_W4_MU_GET_RU_INDEX(index)	((index <= HE_MAX_26_TONE_RU_INDX) ? 0u : \
+						((index) <= HE_MAX_52_TONE_RU_INDX) ? 1u : \
+						((index) <= HE_MAX_106_TONE_RU_INDX) ? 2u : \
+						((index) <= HE_MAX_242_TONE_RU_INDX) ? 3u : \
+						((index) <= HE_MAX_484_TONE_RU_INDX) ? 4u :\
+						((index) <= HE_MAX_996_TONE_RU_INDX) ? 5u : 6u)
+
+/* Bit 8 indicates upper 80 MHz */
+#define HE_TXS_W4_MU_RU_INDEX_RU_INDEX_MASK	0x7Fu
+#define HE_TXS_W4_MU_RU_INDEX_TONE(index)	HE_TXS_W4_MU_GET_RU_INDEX(((index) & \
+						HE_TXS_W4_MU_RU_INDEX_RU_INDEX_MASK))
+
+#define HE_TXS_W3_MU_APTX_PWR_MASK		0x003F0000u
+#define HE_TXS_W3_MU_APTX_PWR_SHIFT		16u
+#define HE_TXS_W3_MU_PKT_EXT_MASK		0x01C00000u
+#define HE_TXS_W3_MU_PKT_EXT_SHIFT		22u
+#define HE_TXS_W3_MU_MORE_TF_MASK		0x02000000u
+#define HE_TXS_W3_MU_MORE_TF_SHIFT		25u
+#define HE_TXS_W3_MU_CS_REQ_MASK		0x04000000u
+#define HE_TXS_W3_MU_CS_REQ_SHIFT		26u
+#define HE_TXS_W3_MU_UL_BW_MASK			0x18000000u
+#define HE_TXS_W3_MU_UL_BW_SHIFT		27u
+#define HE_TXS_W3_MU_GI_LTF_MASK		0x60000000u
+#define HE_TXS_W3_MU_GI_LTF_SHIFT		29u
+#define HE_TXS_W3_MU_MIMO_LTF_MASK		0x80000000u
+#define HE_TXS_W3_MU_MIMO_LTF_SHIFT		31u
+
+#define HE_TXS_W3_MU_APTX_PWR(s3)		(((s3) & HE_TXS_W3_MU_APTX_PWR_MASK) >> \
+						HE_TXS_W3_MU_APTX_PWR_SHIFT)
+#define HE_TXS_W3_MU_PKT_EXT(s3)		(((s3) & HE_TXS_W3_MU_PKT_EXT_MASK) >> \
+						HE_TXS_W3_MU_PKT_EXT_SHIFT)
+#define HE_TXS_W3_MU_MORE_TF(s3)		(((s3) & HE_TXS_W3_MU_MORE_TF_MASK) >> \
+						HE_TXS_W3_MU_MORE_TF_SHIFT)
+#define HE_TXS_W3_MU_CS_REQ(s3)			(((s3) & HE_TXS_W3_MU_CS_REQ_MASK) >> \
+						HE_TXS_W3_MU_CS_REQ_SHIFT)
+#define HE_TXS_W3_MU_UL_BW(s3)			(((s3) & HE_TXS_W3_MU_UL_BW_MASK) >> \
+						HE_TXS_W3_MU_UL_BW_SHIFT)
+#define HE_TXS_W3_MU_GI_LTF(s3)			(((s3) & HE_TXS_W3_MU_GI_LTF_MASK) >> \
+						HE_TXS_W3_MU_GI_LTF_SHIFT)
+#define HE_TXS_W3_MU_MIMO_LT(s3)		(((s3) & HE_TXS_W3_MU_MIMO_LTF_MASK) >> \
+						HE_TXS_W3_MU_MIMO_LTF_SHIFT)
+
+#define HE_TXS_W4_MU_CODINF_TYPE_MASK		0x00000001u
+#define HE_TXS_W4_MU_CODINF_TYPE_SHIFT		0u
+#define HE_TXS_W4_MU_MCS_MASK			0x0000001Eu
+#define HE_TXS_W4_MU_MCS_SHIFT			1u
+#define HE_TXS_W4_MU_DCM_MASK			0x00000020u
+#define HE_TXS_W4_MU_DCM_SHIFT			5u
+#define HE_TXS_W4_RU_ALLOCATION_MASK		0x00003FC0u
+#define HE_TXS_W4_RU_ALLOCATION_SHIFT		6u
+
+#define HE_TXS_W4_MU_CODINF_TYPE(s4)		(((s4) & HE_TXS_W4_MU_CODINF_TYPE_MASK) >> \
+						HE_TXS_W4_MU_CODINF_TYPE_SHIFT)
+#define HE_TXS_W4_MU_MCS(s4)			(((s4) & HE_TXS_W4_MU_MCS_MASK) >> \
+						HE_TXS_W4_MU_MCS_SHIFT)
+#define HE_TXS_W4_MU_DCM(s4)			(((s4) & HE_TXS_W4_MU_DCM_MASK) >> \
+						HE_TXS_W4_MU_DCM_SHIFT)
+#define HE_TXS_W4_RU_ALLOCATION(s4)		(((s4) & HE_TXS_W4_RU_ALLOCATION_MASK) >> \
+						HE_TXS_W4_RU_ALLOCATION_SHIFT)
+
+#define HE_TXS_W4_MU_NSS_MASK			0x00030000u
+#define HE_TXS_W4_MU_NSS_SHIFT			16u
+#define HE_TXS_W4_MU_TARGET_RSSI_MASK		0x03FC0000u
+#define HE_TXS_W4_MU_TARGET_RSSI_SHIFT		18u
+
+#define HE_TXS_W4_MU_NSS(s4)			(((s4) & HE_TXS_W4_MU_NSS_MASK) >> \
+						HE_TXS_W4_MU_NSS_SHIFT)
+#define HE_TXS_W4_MU_TARGET_RSSI(s4)		(((s4) & HE_TXS_W4_MU_TARGET_RSSI_MASK) >> \
+						HE_TXS_W4_MU_TARGET_RSSI_SHIFT)
+
+/* WARNING: Modifying suppress reason codes?
+ * Update wlc_tx_status_t and TX_STS_REASON_STRINGS and
+ * wlc_tx_status_map_hw_to_sw_supr_code() also
+ */
+/* status field bit definitions */
+/** suppress status reason codes */
+enum  {
+	TX_STATUS_SUPR_NONE =       0,
+	TX_STATUS_SUPR_PMQ =        1,	/**< PMQ entry */
+	TX_STATUS_SUPR_FLUSH =      2,	/**< flush request */
+	TX_STATUS_SUPR_FRAG =       3,	/**< previous frag failure */
+	TX_STATUS_SUPR_TBTT =       3,	/**< SHARED: Probe response supr for TBTT */
+	TX_STATUS_SUPR_BADCH =      4,	/**< channel mismatch */
+	TX_STATUS_SUPR_EXPTIME =    5,	/**< lifetime expiry */
+	TX_STATUS_SUPR_UF =         6,	/**< underflow */
+#ifdef WLP2P_UCODE
+	TX_STATUS_SUPR_NACK_ABS =   7,	/**< BSS entered ABSENCE period */
+#endif
+	TX_STATUS_SUPR_PPS   =      8,	/**< Pretend PS */
+	TX_STATUS_SUPR_PHASE1_KEY = 9,	/**< Request new TKIP phase-1 key */
+	TX_STATUS_UNUSED =          10,	/**< Unused in trunk */
+	TX_STATUS_INT_XFER_ERR =    11, /**< Internal DMA xfer error */
+	TX_STATUS_SUPR_TWT_SP_OUT = 12, /**< Suppress Tx outside TWTSP */
+	NUM_TX_STATUS_SUPR
+};
+
+/** Unexpected tx status for rate update */
+#define TX_STATUS_UNEXP(status) \
+	((((status.is_intermediate))) && \
+	 TX_STATUS_UNEXP_AMPDU(status))
+
+/** Unexpected tx status for A-MPDU rate update */
+#ifdef WLP2P_UCODE
+#define TX_STATUS_UNEXP_AMPDU(status) \
+	((((status.suppr_ind)) != TX_STATUS_SUPR_NONE) && \
+	 (((status.suppr_ind)) != TX_STATUS_SUPR_EXPTIME) && \
+	 (((status.suppr_ind)) != TX_STATUS_SUPR_NACK_ABS))
+#else
+#define TX_STATUS_UNEXP_AMPDU(status) \
+	((((status.suppr_ind)) != TX_STATUS_SUPR_NONE) && \
+	 (((status.suppr_ind)) != TX_STATUS_SUPR_EXPTIME))
+#endif
+
+/**
+ * This defines the collection of supp reasons (including none)
+ * for which mac has done its (re-)transmission in any of ucode retx schemes
+ * which include ucode/hw/aqm agg
+ */
+#define TXS_SUPR_MAGG_DONE_MASK ((1 << TX_STATUS_SUPR_NONE) | \
+		(1 << TX_STATUS_SUPR_UF) |   \
+		(1 << TX_STATUS_SUPR_FRAG) | \
+		(1 << TX_STATUS_SUPR_EXPTIME))
+#define TXS_SUPR_MAGG_DONE(suppr_ind) \
+		((1 << (suppr_ind)) & TXS_SUPR_MAGG_DONE_MASK)
+
+#define TX_STATUS_BA_BMAP03_MASK	0xF000	/**< ba bitmap 0:3 in 1st pkg */
+#define TX_STATUS_BA_BMAP03_SHIFT	12	/**< ba bitmap 0:3 in 1st pkg */
+#define TX_STATUS_BA_BMAP47_MASK	0x001E	/**< ba bitmap 4:7 in 2nd pkg */
+#define TX_STATUS_BA_BMAP47_SHIFT	3	/**< ba bitmap 4:7 in 2nd pkg */
+
+/* RXE (Receive Engine) */
+
+/* RCM_CTL */
+#define	RCM_INC_MASK_H		0x0080
+#define	RCM_INC_MASK_L		0x0040
+#define	RCM_INC_DATA		0x0020
+#define	RCM_INDEX_MASK		0x001F
+#define	RCM_SIZE		15
+
+#define	RCM_MAC_OFFSET		0	/**< current MAC address */
+#define	RCM_BSSID_OFFSET	3	/**< current BSSID address */
+#define	RCM_F_BSSID_0_OFFSET	6	/**< foreign BSS CFP tracking */
+#define	RCM_F_BSSID_1_OFFSET	9	/**< foreign BSS CFP tracking */
+#define	RCM_F_BSSID_2_OFFSET	12	/**< foreign BSS CFP tracking */
+
+#define RCM_WEP_TA0_OFFSET	16
+#define RCM_WEP_TA1_OFFSET	19
+#define RCM_WEP_TA2_OFFSET	22
+#define RCM_WEP_TA3_OFFSET	25
+
+/* AMT - Address Match Table */
+
+/* AMT Attribute bits */
+#define AMT_ATTR_VALID          0x8000	/**< Mark the table entry valid */
+#define AMT_ATTR_A1             0x0008	/**< Match for A1 */
+#define AMT_ATTR_A2             0x0004	/**< Match for A2 */
+#define AMT_ATTR_A3             0x0002	/**< Match for A3 */
+
+/* AMT Index defines */
+#define AMT_SIZE_64		64  /* number of AMT entries */
+#define AMT_SIZE_128		128 /* number of AMT entries for corerev >= 64 */
+#define AMT_IDX_MAC		63	/**< device MAC */
+#define AMT_IDX_BSSID		62	/**< BSSID match */
+#define AMT_IDX_TRANSMITTED_BSSID      60 /**< transmitted BSSID in multiple BSSID set */
+#define AMT_WORD_CNT		2	/* Number of word count per AMT entry */
+
+#define AMT_SIZE(_corerev)	(D11REV_GE(_corerev, 64) ? \
+	(D11REV_GE(_corerev, 80) ? AMT_SIZE_64 : AMT_SIZE_128) : \
+	AMT_SIZE_64)
+
+/* RMC entries */
+#define AMT_IDX_MCAST_ADDR	61	/**< MCAST address for Reliable Mcast feature */
+#define AMT_IDX_MCAST_ADDR1	59	/**< MCAST address for Reliable Mcast feature */
+#define AMT_IDX_MCAST_ADDR2	58	/**< MCAST address for Reliable Mcast feature */
+#define AMT_IDX_MCAST_ADDR3	57	/**< MCAST address for Reliable Mcast feature */
+
+#ifdef WLMESH
+/* note: this is max supported by ucode. But ARM-driver can
+ * only mesh_info->mesh_max_peers which should be <= this value.
+ */
+
+#define AMT_MAX_MESH_PEER		10
+#define AMT_MAXIDX_MESH_PEER            60
+#define AMT_MAXIDX_P2P_USE	\
+	(AMT_MAXIDX_MESH_PEER - AMT_MAX_MESH_PEER)
+#else
+#define AMT_MAXIDX_P2P_USE	60	/**< Max P2P entry to use */
+#endif /* WL_STA_MONITOR */
+#define AMT_MAX_TXBF_ENTRIES	7	/**< Max tx beamforming entry */
+/* PSTA AWARE AP: Max PSTA Tx beamforming entry */
+#define AMT_MAX_TXBF_PSTA_ENTRIES	20
+
+/* M_AMT_INFO SHM bit field definition */
+#define AMTINFO_BMP_IBSS	(1u << 0u)	/* IBSS Station */
+#define AMTINFO_BMP_MESH	(1u << 1u)	/* MESH Station */
+#define AMTINFO_BMP_BSSID	(1u << 2u)	/* BSSID-only */
+#define AMTINFO_BMP_IS_WAPI	(1u << 3u)	/* For WAPI keyid extraction */
+#define AMTINFO_BMP_IS_HE	(1u << 13u)	/* For HE peer indication */
+
+#define AUXPMQ_ENTRIES		64  /* number of AUX PMQ entries */
+#define AUXPMQ_ENTRY_SIZE       8
+
+/* PSM Block */
+
+/* psm_phy_hdr_param bits */
+#define MAC_PHY_RESET		1
+#define MAC_PHY_CLOCK_EN	2
+#define MAC_PHY_FORCE_CLK	4
+#define MAC_IHRP_CLOCK_EN	15
+
+/* PSMCoreControlStatus (IHR Address 0x078) bit definitions */
+#define PSM_CORE_CTL_AR		(1 << 0)
+#define PSM_CORE_CTL_HR		(1 << 1)
+#define PSM_CORE_CTL_IR		(1 << 2)
+#define PSM_CORE_CTL_AAR	(1 << 3)
+#define PSM_CORE_CTL_HAR	(1 << 4)
+#define PSM_CORE_CTL_PPAR	(1 << 5)
+#define PSM_CORE_CTL_SS		(1 << 6)
+#define PSM_CORE_CTL_REHE	(1 << 7)
+#define PSM_CORE_CTL_PPAS	(1 << 13)
+#define PSM_CORE_CTL_AAS	(1 << 14)
+#define PSM_CORE_CTL_HAS	(1 << 15)
+
+#define PSM_CORE_CTL_LTR_BIT	9
+#define PSM_CORE_CTL_LTR_MASK	0x3
+
+#define PSM_SBACCESS_FIFO_MODE	(1 << 1)
+#define PSM_SBACCESS_EXT_ERR	(1 << 11)
+
+/* WEP Block */
+
+/* WEP_WKEY */
+#define	WKEY_START		(1 << 8)
+#define	WKEY_SEL_MASK		0x1F
+
+/* WEP data formats */
+
+/* the number of RCMTA entries */
+#define RCMTA_SIZE 50
+
+/* max keys in M_TKMICKEYS_BLK - 96 * sizeof(uint16) */
+#define	WSEC_MAX_TKMIC_ENGINE_KEYS(_corerev) ((D11REV_GE(_corerev, 64)) ? \
+	AMT_SIZE(_corerev) : 12) /* 8 + 4 default - 2 mic keys 8 bytes each */
+
+/* max keys in M_WAPIMICKEYS_BLK - 64 * sizeof(uint16) */
+#define	WSEC_MAX_SMS4MIC_ENGINE_KEYS(_corerev) ((D11REV_GE(_corerev, 64)) ? \
+	AMT_SIZE(_corerev) : 8)  /* 4 + 4 default  - 16 bytes each */
+
+/* max RXE match registers */
+#define WSEC_MAX_RXE_KEYS	4
+
+/* SECKINDXALGO (Security Key Index & Algorithm Block) word format */
+/* SKL (Security Key Lookup) */
+#define	SKL_POST80_ALGO_MASK	0x000F
+#define	SKL_PRE80_ALGO_MASK	0x0007
+#define	SKL_ALGO_SHIFT		0
+
+#define	SKL_ALGO_MASK(_corerev)	(D11REV_GE(_corerev, 80) ? SKL_POST80_ALGO_MASK : \
+				SKL_PRE80_ALGO_MASK)
+
+#define	SKL_WAPI_KEYID_MASK	0x8000
+#define	SKL_WAPI_KEYID_SHIFT	15
+#define	SKL_INDEX_SHIFT		4
+
+#define	SKL_PRE80_WAPI_KEYID_MASK	0x0008
+#define	SKL_PRE80_WAPI_KEYID_SHIFT	3
+
+#define SKL_INDEX_MASK(_corerev)   ((D11REV_GE(_corerev, 64)) ? \
+	(0x0FF0) : (0x03F0))
+#define SKL_GRP_ALGO_MASK(_corerev)   ((D11REV_GE(_corerev, 64)) ? \
+	((D11REV_GE(_corerev, 80)) ? (0xE000) : (0x7000)) : (0x1c00))
+#define SKL_GRP_ALGO_SHIFT(_corerev)   ((D11REV_GE(_corerev, 64)) ? \
+	((D11REV_GE(_corerev, 80)) ? (13) : (12)) : (10))
+
+#define	SKL_STAMON_NBIT		0x8000 /* STA monitor bit */
+
+/* additional bits defined for IBSS group key support */
+#define	SKL_IBSS_INDEX_MASK	0x01F0
+#define	SKL_IBSS_INDEX_SHIFT	4
+#define	SKL_IBSS_KEYID1_MASK	0x0600
+#define	SKL_IBSS_KEYID1_SHIFT	9
+#define	SKL_IBSS_KEYID2_MASK	0x1800
+#define	SKL_IBSS_KEYID2_SHIFT	11
+#define	SKL_IBSS_KEYALGO_MASK	0xE000
+#define	SKL_IBSS_KEYALGO_SHIFT	13
+
+#define	WSEC_MODE_OFF		0
+#define	WSEC_MODE_HW		1
+#define	WSEC_MODE_SW		2
+
+/* Mapped as per HW_ALGO */
+#define	WSEC_ALGO_OFF			0
+#define	WSEC_ALGO_WEP1			1
+#define	WSEC_ALGO_TKIP			2
+#define	WSEC_ALGO_WEP128		3
+#define	WSEC_ALGO_AES_LEGACY		4
+#define	WSEC_ALGO_AES			5
+#define	WSEC_ALGO_SMS4			6
+#define	WSEC_ALGO_SMS4_DFT_2005_09_07	7	/**< Not used right now */
+#define	WSEC_ALGO_NALG			8
+
+/* For CORE_REV 80 */
+#define	WSEC_ALGO_AES_GCM		8
+#define	WSEC_ALGO_AES_GCM256		9
+
+/* For CORE_REV Less than 80 and */
+#define	WSEC_ALGO_AES_PRE80_GCM		6
+#define	WSEC_ALGO_AES_PRE80_GCM256	8
+
+/* D11 MAX TTAK INDEX */
+#define TSC_TTAK_PRE80_MAX_INDEX 50
+#define TSC_TTAK_MAX_INDEX 8
+/* D11 COREREV 80 TTAK KEY INDEX SHIFT */
+#define	SKL_TTAK_INDEX_SHIFT		13
+#define	SKL_TTAK_INDEX_MASK	0xE000
+
+/* D11 PRECOREREV 40 Hw algos...changed from corerev 40 */
+#define	D11_PRE40_WSEC_ALGO_AES		3
+#define	D11_PRE40_WSEC_ALGO_WEP128	4
+#define	D11_PRE40_WSEC_ALGO_AES_LEGACY	5
+#define	D11_PRE40_WSEC_ALGO_SMS4	6
+#define	D11_PRE40_WSEC_ALGO_NALG	7
+
+#define D11_WSEC_ALGO_AES(_corerev)	WSEC_ALGO_AES
+
+#define	AES_MODE_NONE		0
+#define	AES_MODE_CCM		1
+#define	AES_MODE_OCB_MSDU	2
+#define	AES_MODE_OCB_MPDU	3
+#define	AES_MODE_CMAC		4
+#define	AES_MODE_GCM		5
+#define	AES_MODE_GMAC		6
+
+/* WEP_CTL (Rev 0) */
+#define	WECR0_KEYREG_SHIFT	0
+#define	WECR0_KEYREG_MASK	0x7
+#define	WECR0_DECRYPT		(1 << 3)
+#define	WECR0_IVINLINE		(1 << 4)
+#define	WECR0_WEPALG_SHIFT	5
+#define	WECR0_WEPALG_MASK	(0x7 << 5)
+#define	WECR0_WKEYSEL_SHIFT	8
+#define	WECR0_WKEYSEL_MASK	(0x7 << 8)
+#define	WECR0_WKEYSTART		(1 << 11)
+#define	WECR0_WEPINIT		(1 << 14)
+#define	WECR0_ICVERR		(1 << 15)
+
+/* Frame template map byte offsets */
+#define	T_ACTS_TPL_BASE		(0)
+#define	T_NULL_TPL_BASE		(0xc * 2)
+#define	T_QNULL_TPL_BASE	(0x1c * 2)
+#define	T_RR_TPL_BASE		(0x2c * 2)
+#define	T_BCN0_TPL_BASE		(0x34 * 2)
+#define	T_PRS_TPL_BASE		(0x134 * 2)
+#define	T_BCN1_TPL_BASE		(0x234 * 2)
+#define	T_P2P_NULL_TPL_BASE	(0x340 * 2)
+#define	T_P2P_NULL_TPL_SIZE	(32)
+#define T_TRIG_TPL_BASE		(0x90 * 2)
+
+/* FCBS base addresses and sizes in BM */
+
+#define FCBS_DS0_BM_CMD_SZ_CORE0	0x0200	/* 512 bytes */
+#define FCBS_DS0_BM_DAT_SZ_CORE0	0x0200	/* 512 bytes */
+
+#ifndef FCBS_DS0_BM_CMDPTR_BASE_CORE0
+#define FCBS_DS0_BM_CMDPTR_BASE_CORE0	0x3000
+#endif
+#define FCBS_DS0_BM_DATPTR_BASE_CORE0	(FCBS_DS0_BM_CMDPTR_BASE_CORE0 + FCBS_DS0_BM_CMD_SZ_CORE0)
+
+#define FCBS_DS0_BM_CMD_SZ_CORE1	0x0200	/* 512 bytes */
+#define FCBS_DS0_BM_DAT_SZ_CORE1	0x0200	/* 512 bytes */
+
+#ifndef FCBS_DS0_BM_CMDPTR_BASE_CORE1
+#define FCBS_DS0_BM_CMDPTR_BASE_CORE1	0x2400
+#endif
+#define FCBS_DS0_BM_DATPTR_BASE_CORE1	(FCBS_DS0_BM_CMDPTR_BASE_CORE1 + FCBS_DS0_BM_CMD_SZ_CORE1)
+
+#define FCBS_DS0_BM_CMD_SZ_CORE2	0x0200	/* 512 bytes */
+#define FCBS_DS0_BM_DAT_SZ_CORE2	0x0200	/* 512 bytes */
+
+#define FCBS_DS1_BM_CMD_SZ_CORE0	0x2000	/* Not used */
+#define FCBS_DS1_BM_DAT_SZ_CORE0	0x2000	/* Not used */
+
+#define FCBS_DS1_BM_CMDPTR_BASE_CORE0	0x17B4
+#define FCBS_DS1_BM_DATPTR_BASE_CORE0	(FCBS_DS1_BM_CMDPTR_BASE_CORE0 + FCBS_DS1_BM_CMD_SZ_CORE0)
+
+#define FCBS_DS1_BM_CMD_SZ_CORE1	0x2000	/* Not used */
+#define FCBS_DS1_BM_DAT_SZ_CORE1	0x2000	/* Not used */
+
+#define FCBS_DS1_BM_CMDPTR_BASE_CORE1	0x17B4
+#define FCBS_DS1_BM_DATPTR_BASE_CORE1	(FCBS_DS1_BM_CMDPTR_BASE_CORE1 + FCBS_DS1_BM_CMD_SZ_CORE1)
+
+#define T_BA_TPL_BASE		T_QNULL_TPL_BASE	/**< template area for BA */
+
+#define T_RAM_ACCESS_SZ		4	/**< template ram is 4 byte access only */
+
+#define TPLBLKS_PER_BCN_NUM	2
+#define TPLBLKS_AC_PER_BCN_NUM	1
+
+#if defined(WLLPRS) && defined(MBSS)
+#define TPLBLKS_PER_PRS_NUM	4
+#define TPLBLKS_AC_PER_PRS_NUM	2
+#else
+#define TPLBLKS_PER_PRS_NUM	2
+#define TPLBLKS_AC_PER_PRS_NUM	1
+#endif /* WLLPRS && MBSS */
+
+/* MAC Sample Collect Params */
+
+/* SampleCapture set-up options in
+ * different registers based on CoreRev
+ */
+/* CoreRev >= 50, use SMP_CTRL in TXE_IHR */
+#define SC_SRC_MAC		2 /* MAC as Sample Collect Src */
+#define SC_SRC_SHIFT		3 /* SC_SRC bits [3:4] */
+#define	SC_TRIG_SHIFT		5
+#define SC_TRANS_SHIFT		6
+#define SC_MATCH_SHIFT		7
+#define SC_STORE_SHIFT		8
+
+#define SC_STRT		1
+#define SC_TRIG_EN	(1 << SC_TRIG_SHIFT)
+#define SC_TRANS_EN	(1 << SC_TRANS_SHIFT)
+#define SC_MATCH_EN	(1 << SC_MATCH_SHIFT)
+#define SC_STORE_EN	(1 << SC_STORE_SHIFT)
+
+/* CoreRev < 50, use PHY_CTL in PSM_IHR */
+#define PHYCTL_PHYCLKEN		(1 << 1)
+#define PHYCTL_FORCE_GATED_CLK_ON		(1 << 2)
+#define PHYCTL_SC_STRT		(1 << 4)
+#define PHYCTL_SC_SRC_LB	(1 << 7)
+#define PHYCTL_SC_TRIG_EN	(1 << 8)
+#define PHYCTL_SC_TRANS_EN	(1 << 9)
+#define PHYCTL_SC_STR_EN	(1 << 10)
+#define PHYCTL_IHRP_CLK_EN	(1 << 15)
+/* End MAC Sample Collect Params */
+
+#define ANTSEL_CLKDIV_4MHZ	6
+#define MIMO_ANTSEL_BUSY	0x4000		/**< bit 14 (busy) */
+#define MIMO_ANTSEL_SEL		0x8000		/**< bit 15 write the value */
+#define MIMO_ANTSEL_WAIT	50		/**< 50us wait */
+#define MIMO_ANTSEL_OVERRIDE	0x8000		/**< flag */
+
+typedef struct shm_acparams shm_acparams_t;
+BWL_PRE_PACKED_STRUCT struct shm_acparams {
+	uint16	txop;
+	uint16	cwmin;
+	uint16	cwmax;
+	uint16	cwcur;
+	uint16	aifs;
+	uint16	bslots;
+	uint16	reggap;
+	uint16	status;
+	uint16  txcnt;
+	uint16	rsvd[7];
+} BWL_POST_PACKED_STRUCT;
+
+#define WME_STATUS_NEWAC	(1 << 8)
+
+/* M_HOST_FLAGS */
+#define MHFMAX		5 /* Number of valid hostflag half-word (uint16) */
+#define MHF1		0 /* Hostflag 1 index */
+#define MHF2		1 /* Hostflag 2 index */
+#define MHF3		2 /* Hostflag 3 index */
+#define MHF4		3 /* Hostflag 4 index */
+#define MHF5		4 /* Hostflag 5 index */
+
+#define MXHFMAX		1 /* Number of valid PSMx hostflag half-word (uint16) */
+#define MXHF0		64 /* PSMx Hostflag 0 index */
+
+/* Flags in M_HOST_FLAGS */
+#define	MHF1_D11AC_DYNBW	0x0001	/**< dynamic bw */
+#define MHF1_WLAN_CRITICAL	0x0002	/**< WLAN is in critical state */
+#define	MHF1_MBSS_EN		0x0004	/**< Enable MBSS: RXPUWAR deprecated for rev >= 9 */
+#define	MHF1_BTCOEXIST		0x0010	/**< Enable Bluetooth / WLAN coexistence */
+#define	MHF1_P2P_SKIP_TIME_UPD	0x0020	/**< Skip P2P SHM updates and P2P event generations */
+#define	MHF1_TXMUTE_WAR		0x0040	/**< ucode based Tx mute */
+#define	MHF1_RXFIFO1		0x0080	/**< Switch data reception from RX fifo 0 to fifo 1 */
+#define	MHF1_EDCF		0x0100	/**< Enable EDCF access control */
+#define MHF1_ULP		0x0200	/**< Force Ucode to put chip in low power state */
+#define	MHF1_FORCE_SEND_BCN	0x0800	/**< Force send bcn, even if rcvd from peer STA (IBSS) */
+#define	MHF1_TIMBC_EN		0x1000	/**< Enable Target TIM Transmission Time function */
+#define MHF1_RADARWAR		0x2000	/**< Enable Radar Detect WAR PR 16559 */
+#define MHF1_DEFKEYVALID	0x4000	/**< Enable use of the default keys */
+#define	MHF1_CTS2SELF		0x8000	/**< Enable CTS to self full phy bw protection */
+
+/* Flags in M_HOST_FLAGS2 */
+#define MHF2_DISABLE_PRB_RESP	0x0001	/**< disable Probe Response in ucode */
+#define MHF2_HIB_FEATURE_ENABLE	0x0008	/* Enable HIB feature in ucode (60<=rev<80) */
+#define MHF2_SKIP_ADJTSF	0x0010	/**< skip TSF update when receiving bcn/probeRsp */
+#define MHF2_RSPBW20		0x0020	/**< Uses bw20 for response frames ack/ba/cts */
+#define MHF2_TXBCMC_NOW		0x0040	/**< Flush BCMC FIFO immediately */
+#define MHF2_PPR_HWPWRCTL	0x0080	/**< TSSI_DIV WAR (rev<80) */
+#define MHF2_BTC2WIRE_ALTGPIO	0x0100	/**< BTC 2wire in alternate pins */
+#define MHF2_BTCPREMPT		0x0200	/**< BTC enable bluetooth check during tx */
+#define MHF2_SKIP_CFP_UPDATE	0x0400	/**< Skip CFP update ; for d11 rev <= 80 */
+#define MHF2_TX_TMSTMP		0x0800	/**< Enable passing tx-timestamps in tx-status */
+#define MHF2_UFC_GE84		0x2000	/**< Enable UFC in CT mode */
+#define MHF2_NAV_NORST_WAR	0x4000	/**< WAR to use rogue NAV duration */
+#define MHF2_BTCANTMODE		0x4000	// OBSOLETE (TO BE REMOVED)
+
+/* Flags in M_HOST_FLAGS3 */
+#define MHF3_ANTSEL_EN		0x0001	/**< enabled mimo antenna selection (REV<80) */
+#define MHF3_TKIP_FRAG_WAR	0x0001	/**< TKIP fragment corrupt WAR (REV>=80) */
+#define MHF3_TXSHAPER_EN	0x0002	/** enable tx shaper for non-OFDM-A frames */
+#define MHF3_ANTSEL_MODE	0x0002	/**< antenna selection mode: 0: 2x3, 1: 2x4 (REV<80) */
+#define MHF3_BTCX_DEF_BT	0x0004	/**< corerev >= 13 BT Coex. */
+#define MHF3_BTCX_ACTIVE_PROT	0x0008	/**< corerev >= 13 BT Coex. */
+#define MHF3_PKTENG_PROMISC	0x0010	/**< pass frames to driver in packet engine Rx mode */
+#define MHF3_SCANCORE_PM_EN	0x0040	/**< enable ScanCore PM from ucode */
+#define MHF3_PM_BCNRX		0x0080	/**< PM single core beacon RX for power reduction */
+#define MHF3_BTCX_SIM_RSP	0x0100	/**< allow limited lwo power tx when BT is active */
+#define MHF3_BTCX_PS_PROTECT	0x0200	/**< use PS mode to protect BT activity */
+#define MHF3_BTCX_SIM_TX_LP	0x0400	/**< use low power for simultaneous tx responses */
+#define MHF3_SELECT_RXF1	0x0800	/**< enable frame classification in pcie FD */
+#define MHF3_BTCX_ECI		0x1000	/**< Enable BTCX ECI interface */
+#define MHF3_NOISECAL_ENHANCE   0x2000
+
+/* Flags in M_HOST_FLAGS4 */
+#define MHF4_RCMTA_BSSID_EN	0x0002  /**< BTAMP: multiSta BSSIDs matching in RCMTA area */
+#define MHF4_SC_MIX_EN		0x0002  /**< set to enable 4389a0 specific changes */
+#define	MHF4_BCN_ROT_RR		0x0004	/**< MBSSID: beacon rotate in round-robin fashion */
+#define	MHF4_OPT_SLEEP		0x0008	/**< enable opportunistic sleep (REV<80) */
+#define MHF4_PM_OFFLOAD		0x0008	/**< enable PM offload */
+#define	MHF4_PROXY_STA		0x0010	/**< enable proxy-STA feature */
+#define MHF4_AGING		0x0020	/**< Enable aging threshold for RF awareness */
+#define MHF4_STOP_BA_ON_NDP	0x0080	/**< Stop BlockAck to AP to get chance to send NULL data */
+#define MHF4_NOPHYHANGWAR	0x0100  /**< disable ucode WAR for idletssi cal (rev=61) */
+#define MHF4_WMAC_ACKTMOUT	0x0200	/**< reserved for WMAC testing */
+#define MHF4_NAPPING_ENABLE	0x0400	/**< Napping enable (REV<80) */
+#define MHF4_IBSS_SEC		0x0800	/**< IBSS WPA2-PSK operating mode */
+#define MHF4_SISO_BCMC_RX	0x1000	/* Disable switch to MIMO on recving multicast TIM */
+#define MHF4_RSDB_CR1_MINIPMU_CAL_EN	0x8000		/* for 4349B0. JIRA:SW4349-1469 */
+
+/* Flags in M_HOST_FLAGS5 */
+#define MHF5_BTCX_LIGHT         0x0002	/**< light coex mode, off txpu only for critical BT */
+#define MHF5_BTCX_PARALLEL      0x0004	/**< BT and WLAN run in parallel. */
+#define MHF5_BTCX_DEFANT        0x0008	/**< default position for shared antenna */
+#define MHF5_P2P_MODE		0x0010	/**< Enable P2P mode */
+#define MHF5_LEGACY_PRS		0x0020	/**< Enable legacy probe resp support */
+#define MHF5_HWRSSI_EN		0x0800	/**< Enable HW RSSI (ac) */
+#define MHF5_HIBERNATE		0x1000	/**< Force ucode to power save until wake-bit */
+#define MHF5_BTCX_GPIO_DEBUG	0x4000	/**< Enable gpio pins for btcoex ECI signals */
+#define MHF5_SUPPRESS_PRB_REQ	0x8000	/**< Suppress probe requests at ucode level */
+
+/* Flags in M_HOST_FLAGS6 */
+#define MHF6_TXPWRCAP_RST_EN    0x0001 /** < Ucode clear phyreg after each tx */
+#define MHF6_TXPWRCAP_EN        0x0002 /** < Enable TX power capping in ucode */
+#define MHF6_TSYNC_AVB          0x0004  /** Enable AVB for timestamping */
+#define MHF6_TSYNC_3PKG		0x0020 /** < Enable 3rd txstatus package */
+#define MHF6_TDMTX		0x0040 /** < Enable SDB TDM in ucode */
+#define MHF6_TSYNC_NODEEPSLP	0x0080 /** < Disable deep sleep to keep AVB clock */
+#define MHF6_TSYNC_CAL          0x0100 /** < Enable Tsync cal in ucode */
+#define MHF6_TXPWRCAP_IOS_NBIT  0x0200 /** < Enable IOS mode of operation for Txpwrcap (REV>=80) */
+#define MHF6_MULBSSID_NBIT      0x0400 /** < associated to AP belonging to a multiple BSSID set */
+#define MHF6_HEBCN_TX_NBIT      0x0800 /** < HE BCN-TX */
+#define MHF6_LATENCY_EN		0x2000 /** < Enable Latency instrumentation in ucode */
+#define MHF6_PTMSTS_EN          0x4000 /** < Enable PTM Status */
+
+/* MX_HOST_FLAGS */
+/* Flags for MX_HOST_FLAGS0 */
+#define MXHF0_RSV0		0x0001		/* ucode internal, not exposed yet */
+#define MXHF0_TXDRATE		0x0002		/* mu txrate to use rate from txd */
+#define MXHF0_CHKFID		0x0004		/* check if frameid->fifo matches hw txfifo idx */
+#define MXHF0_DISWAR		0x0008		/* disable some WAR. */
+
+/* M_AXC_HOST_FLAGS0 */
+#define MAXCHF0_WAIT_TRIG	0x0001		/* Hold frames till trigger frame is rxed */
+#define MAXCHF0_HTC_SUPPORT	0x0002		/* 11AX HTC field support */
+#define MAXCHF0_AX_ASSOC_SHIFT	0x0003		/* 11AX association indicator */
+#define MAXCHF0_HEB_CONFIG	0x0004		/* HEB configuration */
+#define MAXCHF0_ACI_DET		0x0008		/* ACI detect soft enable */
+#define MAXCHF0_TRIGRES_LP	0x0010		/* Lite-Point testing */
+#define MAXCHF0_HDRCONV_SHIFT	5u		/* Enable header conversion */
+#define MAXCHF0_HDRCONV		(1 << MAXCHF0_HDRCONV_SHIFT)
+#define MAXCHF0_FORCE_ZERO_PPR_SHIFT	6u	/* Force PPR value to 0 for ULTPC */
+#define MAXCHF0_FORCE_ZERO_PPR	(1 << MAXCHF0_FORCE_ZERO_PPR_SHIFT)
+#define MAXCHF0_DISABLE_PYLDECWAR_SHIFT	7u	/* Disable WAR for Paydecode issue */
+#define MAXCHF0_DISABLE_PYLDECWAR (1 << MAXCHF0_DISABLE_PYLDECWAR_SHIFT)
+#define MAXCHF0_BSR_SUPPORT_SHIFT	8u	/* BSR is supported */
+#define MAXCHF0_BSR_SUPPORT (1 << MAXCHF0_BSR_SUPPORT_SHIFT)
+#define MAXCHF0_MUEDCA_VALID_SHIFT	9u	/* MUEDCA information is valid */
+#define MAXCHF0_MUEDCA_VALID (1 << MAXCHF0_MUEDCA_VALID_SHIFT)
+/* Bit 10 definition missing? */
+#define MAXCHF0_TWT_PKTSUPP_SHIFT	11u	/* Enable pkt suppress outside TWT SP */
+#define MAXCHF0_TWT_PKTSUPP_EN	(1 << MAXCHF0_TWT_PKTSUPP_SHIFT)
+#define MAXCHF0_TBPPDU_STATUS_SHIFT	12u
+#define MAXCHF0_TBPPDU_STATUS_EN	(1 << MAXCHF0_TBPPDU_STATUS_SHIFT)
+#define MAXCHF0_11AX_TXSTATUS_EXT_SHIFT 13u     /* Enable 128 BA pkg in TX status */
+#define MAXCHF0_11AX_TXSTATUS_EXT_EN    (1u << MAXCHF0_11AX_TXSTATUS_EXT_SHIFT)
+#define MAXCHF1_11AX_TXSTATUS_EXT_SHIFT 0u  /* Enable 256 BA pkg in TX status */
+#define MAXCHF1_11AX_TXSTATUS_EXT_EN    (1u << MAXCHF1_11AX_TXSTATUS_EXT_SHIFT)
+/* Bit 14 for UORA_EN */
+#define MAXCHF0_11AX_UORA_SHIFT		14u	/* Enable UORA support */
+#define MAXCHF0_11AX_UORA_EN		(1u << MAXCHF0_11AX_UORA_SHIFT)
+
+/* M_AXC_HOST_FLAGS1 */
+#define MAXCHF1_ITXSTATUS_EN		0x0004u          /* Enable intermediate txs for TB PPDU */
+#define MAXCHF1_OBSSHWSTATS_EN		0x0008u	/* Enable ucode OBSS stats monitoring */
+
+/* M_SC_HOST_FLAGS */
+#define C_SCCX_STATS_EN			0x0001u		/* Enable SC stats */
+#define C_SC_BTMC_COEX_EN		0x0002u		/* Enable WLSC-BTMC coex */
+
+/** Short version of receive frame status. Only used for non-last MSDU of AMSDU - rev61.1 */
+typedef struct d11rxhdrshort_rev61_1 d11rxhdrshort_rev61_1_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrshort_rev61_1 {
+	uint16 RxFrameSize;	/**< Actual byte length of the frame data received */
+
+	/* These two 8-bit fields remain in the same order regardless of
+	 * processor byte order.
+	 */
+	uint8 dma_flags;    /**< bit 0 indicates short or long rx status. 1 == short. */
+	uint8 fifo;         /**< rx fifo number */
+	uint16 mrxs;        /**< MAC Rx Status */
+	uint16 RxFrameSize0;	/**< rxframesize for fifo-0 (in bytes). */
+	uint16 HdrConvSt;   /**< hdr conversion status. Copy of ihr(RCV_HDR_CTLSTS). */
+	uint16 RxTSFTimeL;  /**< RxTSFTime time of first MAC symbol + M_PHY_PLCPRX_DLY */
+	uint16 RxTSFTimeH;  /**< RxTSFTime time of first MAC symbol + M_PHY_PLCPRX_DLY */
+	uint16 aux_status;  /**< DMA writes into this field. ucode treats as reserved. */
+} BWL_POST_PACKED_STRUCT;
+
+/** Short version of receive frame status. Only used for non-last MSDU of AMSDU - pre80 */
+typedef struct d11rxhdrshort_lt80 d11rxhdrshort_lt80_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrshort_lt80 {
+	uint16 RxFrameSize;	/**< Actual byte length of the frame data received */
+
+	/* These two 8-bit fields remain in the same order regardless of
+	 * processor byte order.
+	 */
+	uint8 dma_flags;    /**< bit 0 indicates short or long rx status. 1 == short. */
+	uint8 fifo;         /**< rx fifo number */
+	uint16 mrxs;        /**< MAC Rx Status */
+	uint16 RxTSFTime;   /**< RxTSFTime time of first MAC symbol + M_PHY_PLCPRX_DLY */
+	uint16 HdrConvSt;   /**< hdr conversion status. Copy of ihr(RCV_HDR_CTLSTS). */
+	uint16 aux_status;  /**< DMA writes into this field. ucode treats as reserved. */
+} BWL_POST_PACKED_STRUCT;
+
+/* Errflag bits for ge80 */
+#define ERRFLAGS_ERR_STATE           0x0003u
+#define ERRFLAGS_GREATER_MSDU_LEN    0x0001u
+#define ERRFLAGS_AMSDU_TRUNCATED     0x0002u
+#define ERRFLAGS_HDRCONV_MASK        0x00F0u
+#define ERRFLAGS_HDRCONV_SHIFT            4u
+#define ERRFLAGS_CSI_LEN_64K         0x0100u
+#define ERRFLAGS_MESH_FMT_ERR        0x0200u
+
+/* Register 'D11_RXE_ERRVAL' bits for ge80 */
+#define RXEERR_GREATER_MSDU_LEN     (1u << 6)
+
+/* 128 BA configuration */
+/* Register D11_TXBA_DataSel bits for ge80 */
+#define TXBA_DATASEL_WSIZE_BITMAP_LEN_ENC_SEL   (1u << 0u)
+
+/* Register D11_TXBA_Data bits (ge80) */
+#define TXBA_DATA_WSIZE_256             (0x100u)
+#define TXBA_DATA_WSIZE_128             (0x80u)
+#define TXBA_DATA_WSIZE_64              (0x40u)
+
+/* HW optimisation to generate bitmap based on start SSN & max SSN */
+#define TXBA_DATA_HW_CONST              (0xfu << 12)
+
+/* Register D11_RXE_BA_LEN bits (ge80) */
+#define RXE_BA_LEN_RXBA_64              (0x0u)
+#define RXE_BA_LEN_RXBA_128             (0x1u)
+#define RXE_BA_LEN_RXBA_256             (0x2u)
+#define RXE_BA_LEN_TID0_SHIFT           (0u)
+#define RXE_BA_LEN_TID1_SHIFT           (2u)
+#define RXE_BA_LEN_TID2_SHIFT           (4u)
+#define RXE_BA_LEN_TID3_SHIFT           (6u)
+#define RXE_BA_LEN_TID4_SHIFT           (8u)
+#define RXE_BA_LEN_TID5_SHIFT           (10u)
+#define RXE_BA_LEN_TID6_SHIFT           (12u)
+#define RXE_BA_LEN_TID7_SHIFT           (14u)
+
+/* Register D11_RXE_BA_LEN_ENC bits (ge80) */
+#define RXE_BA_LEN_ENC_BA32_VAL         (0x3u << 0u)
+#define RXE_BA_LEN_ENC_BA64_VAL         (0x0u << 2u)
+#define RXE_BA_LEN_ENC_BA128_VAL        (0x1u << 4u)
+#define RXE_BA_LEN_ENC_BA256_VAL        (0x2u << 6u)
+
+/* Register D11_RXE_TXBA_CTL2 (ge80) */
+#define RXE_TXBA_CTL2_CONIG_SINGLE_TID  (0x0u << 0u)
+#define RXE_TXBA_CTL2_CONIG_ALL_TID     (0x1u << 0u)
+#define RXE_TXBA_CTL2_SEL_TID0          (0x0u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID1          (0x1u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID2          (0x2u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID3          (0x3u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID4          (0x4u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID5          (0x5u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID6          (0x6u << 12u)
+#define RXE_TXBA_CTL2_SEL_TID7          (0x7u << 12u)
+
+/**
+ * Special Notes
+ * #1: dma_flags, fifo
+ * These two 8-bit fields remain in the same order regardless of
+ * processor byte order.
+ * #2: pktclass
+ * 16 bit bitmap is a result of Packet (or Flow ) Classification.
+ *
+ *	0	:	Flow ID Different
+ *	1,2,3	:	A1, A2, A3 Different
+ *	4	:	TID Different
+ *	5, 6	:	DA, SA from AMSDU SubFrame Different
+ *	7	:	FC Different
+ *	8	:	AMPDU boundary
+ *	9 - 15	:	Reserved
+ * #3: errflags
+ * These bits indicate specific errors detected by the HW on the Rx Path.
+ * However, these will be relevant for Last MSDU Status only.
+ *
+ * Whenever there is an error at any MSDU, HW treats it as last
+ * MSDU and send out last MSDU status.
+ */
+
+#define D11RXHDR_HW_STATUS_GE80 \
+	uint16 RxFrameSize;	/**< Actual byte length of the frame data received */ \
+	/* For comments see special note #1 above */\
+	uint8 dma_flags;	/**< bit 0 indicates short or long rx status. 1 == short. */ \
+	uint8 fifo;		/**< rx fifo number */ \
+	\
+	uint16 mrxs;		/**< MAC Rx Status */ \
+	uint16 RxFrameSize0;	/**< rxframesize for fifo-0 (in bytes). */ \
+	uint16 HdrConvSt;	/**< hdr conversion status. Copy of ihr(RCV_HDR_CTLSTS). */ \
+	uint16 pktclass; \
+	uint32 filtermap;	/**< 32 bit bitmap indicates which "Filters" have matched. */ \
+	/* For comments see special note #2 above */ \
+	uint16 flowid;		/**< result of Flow ID Look Up performed by the HW. */ \
+	/* For comments see special note #3 above */\
+	uint16 errflags;
+
+#define D11RXHDR_UCODE_STATUS_GE80 \
+	/**< Ucode Generated Status (16 Bytes) */ \
+	uint16 RxStatus1;		/**< MAC Rx Status */ \
+	uint16 RxStatus2;		/**< extended MAC Rx status */ \
+	uint16 RxChan;			/**< Rx channel info or chanspec */ \
+	uint16 AvbRxTimeL;		/**< AVB RX timestamp low16 */ \
+	uint16 AvbRxTimeH;		/**< AVB RX timestamp high16 */ \
+	uint16 RxTSFTime;		/**< Lower 16 bits of Rx timestamp */ \
+	uint16 RxTsfTimeH;		/**< Higher 16 bits of Rx timestamp */ \
+	uint16 MuRate;			/**< MU rate info (bit3:0 MCS, bit6:4 NSTS) */
+
+#define D11RXHDR_HW_STATUS_GE87_1       /**< HW Generated 24 bytes RX Status           */ \
+	D11RXHDR_HW_STATUS_GE80		/**< First 20 bytes are same as mac rev >= 80  */ \
+	uint16 roe_hw_sts;		/**< ROE HW status                             */ \
+	uint16 roe_err_flags;		/**< ROE error flags                           */
+
+#define D11RXHDR_UCODE_STATUS_GE87_1    /**< Ucode Generated Status (22 Bytes)         */ \
+	uint16 RxStatus1;		/**< MAC Rx Status                             */ \
+	uint16 RxStatus2;		/**< extended MAC Rx status                    */ \
+	uint16 RxChan;			/**< Rx channel info or chanspec               */ \
+	uint16 MuRate;			/**< MU rate info (bit3:0 MCS, bit6:4 NSTS)    */ \
+	uint32 AVBRxTime;		/**< 32 bit AVB timestamp                      */ \
+	uint32 TSFRxTime;		/**< 32 bit TSF timestamp                      */ \
+	uint64 PTMRxTime;		/**< 64 bit PTM timestamp                      */
+
+	/**< HW Generated Status (20 Bytes) */
+/** Short version of receive frame status. Only used for non-last MSDU of AMSDU - rev80 */
+typedef struct d11rxhdrshort_ge87_1 d11rxhdrshort_ge87_1_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrshort_ge87_1 {
+
+	D11RXHDR_HW_STATUS_GE87_1
+
+} BWL_POST_PACKED_STRUCT;
+
+/** Mid version of receive frame status. Only used for MPDU of AMPDU - rev80 */
+typedef struct d11rxhdrmid_ge87_1 d11rxhdrmid_ge87_1_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrmid_ge87_1 {
+
+	D11RXHDR_HW_STATUS_GE87_1
+	D11RXHDR_UCODE_STATUS_GE87_1
+} BWL_POST_PACKED_STRUCT;
+
+/** Short version of receive frame status. Only used for non-last MSDU of AMSDU - rev80 */
+typedef struct d11rxhdrshort_ge80 d11rxhdrshort_ge80_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrshort_ge80 {
+
+	D11RXHDR_HW_STATUS_GE80
+
+} BWL_POST_PACKED_STRUCT;
+
+/** Mid version of receive frame status. Only used for MPDU of AMPDU - rev80 */
+typedef struct d11rxhdrmid_ge80 d11rxhdrmid_ge80_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdrmid_ge80 {
+
+	D11RXHDR_HW_STATUS_GE80
+	D11RXHDR_UCODE_STATUS_GE80
+
+} BWL_POST_PACKED_STRUCT;
+
+/** Receive Frame Data Header - pre80 */
+typedef struct d11rxhdr_lt80 d11rxhdr_lt80_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdr_lt80 {
+	uint16 RxFrameSize;	/**< Actual byte length of the frame data received */
+
+	/**
+	 * These two 8-bit fields remain in the same order regardless of
+	 * processor byte order.
+	 */
+	uint8 dma_flags;    /* bit 0 indicates short or long rx status. 1 == short. */
+	uint8 fifo;         /* rx fifo number */
+
+	uint16 PhyRxStatus_0;	/**< PhyRxStatus 15:0 */
+	uint16 PhyRxStatus_1;	/**< PhyRxStatus 31:16 */
+	uint16 PhyRxStatus_2;	/**< PhyRxStatus 47:32 */
+	uint16 PhyRxStatus_3;	/**< PhyRxStatus 63:48 */
+	uint16 PhyRxStatus_4;	/**< PhyRxStatus 79:64 */
+	uint16 PhyRxStatus_5;	/**< PhyRxStatus 95:80 */
+	uint16 RxStatus1;	/**< MAC Rx Status */
+	uint16 RxStatus2;	/**< extended MAC Rx status */
+
+	/**
+	 * - RxTSFTime time of first MAC symbol + M_PHY_PLCPRX_DLY
+	 */
+	uint16 RxTSFTime;
+
+	uint16 RxChan;		/**< Rx channel info or chanspec */
+	uint16 RxFrameSize0;	/**< size of rx-frame in fifo-0 in case frame is copied to fifo-1 */
+	uint16 HdrConvSt;	/**< hdr conversion status. Copy of ihr(RCV_HDR_CTLSTS). */
+	uint16 AvbRxTimeL;	/**< AVB RX timestamp low16 */
+	uint16 AvbRxTimeH;	/**< AVB RX timestamp high16 */
+	uint16 MuRate;		/**< MU rate info (bit3:0 MCS, bit6:4 NSTS) */
+	/**
+	 * These bits indicate specific errors detected by the HW on the Rx Path.
+	 * However, these will be relevant for Last MSDU Status only.
+	 *
+	 * Whenever there is an error at any MSDU, HW treats it as last
+	 * MSDU and send out last MSDU status.
+	 */
+	uint16 errflags;
+} BWL_POST_PACKED_STRUCT;
+
+#define N_PRXS_GE80	16		/* Total number of PhyRx status words for corerev >= 80 */
+#define N_PRXS_LT80	6		/* Total number of PhyRx status words for corerev < 80 */
+
+/* number of PhyRx status words newly added for (corerev >= 80) */
+#define N_PRXS_REM_GE80	(N_PRXS_GE80 - N_PRXS_LT80)
+
+/** RX Hdr definition - rev80 */
+typedef struct d11rxhdr_ge80 d11rxhdr_ge80_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdr_ge80 {
+	/**
+	 * Even though rxhdr can be in short or long format, always declare it here
+	 * to be in long format. So the offsets for the other fields are always the same.
+	 */
+
+	/**< HW Generated Status (20 Bytes) */
+	D11RXHDR_HW_STATUS_GE80
+	D11RXHDR_UCODE_STATUS_GE80
+
+	/**< PHY Generated Status (32 Bytes) */
+	uint16 PhyRxStatus_0;		/**< PhyRxStatus 15:0 */
+	uint16 PhyRxStatus_1;		/**< PhyRxStatus 31:16 */
+	uint16 PhyRxStatus_2;		/**< PhyRxStatus 47:32 */
+	uint16 PhyRxStatus_3;		/**< PhyRxStatus 63:48 */
+	uint16 PhyRxStatus_4;		/**< PhyRxStatus 79:64 */
+	uint16 PhyRxStatus_5;		/**< PhyRxStatus 95:80 */
+	uint16 phyrxs_rem[N_PRXS_REM_GE80];	/**< 20 bytes of remaining prxs (corerev >= 80) */
+	/* Currently only 6 words are being pushed out of uCode: 6, 9, 16, 17, 21, 23 */
+} BWL_POST_PACKED_STRUCT;
+
+#define N_PRXS_GE85	32u	// total number of PhyRxStatus BYTEs for rev >= 85
+
+typedef struct d11rxhdr_ge87_1 d11rxhdr_ge87_1_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdr_ge87_1 {
+	/**
+	 * Even though rxhdr can be in short or long format, always declare it here
+	 * to be in long format. So the offsets for the other fields are always the same.
+	 */
+
+	D11RXHDR_HW_STATUS_GE87_1       /**< HW Generated Status (24 Bytes)    */
+	D11RXHDR_UCODE_STATUS_GE87_1    /**< uCode Generated Status (24 Bytes) */
+	uint8 PHYRXSTATUS[N_PRXS_GE85]; /**< PHY Generated Status (32 Bytes)   */
+} BWL_POST_PACKED_STRUCT;
+
+/* A wrapper structure for all versions of d11rxh short structures */
+typedef struct d11rxhdr_ge85 d11rxhdr_ge85_t;
+BWL_PRE_PACKED_STRUCT struct d11rxhdr_ge85 {
+	/**
+	 * Even though rxhdr can be in short or long format, always declare it here
+	 * to be in long format. So the offsets for the other fields are always the same.
+	 */
+
+	/**< HW Generated Status (20 Bytes) */
+	D11RXHDR_HW_STATUS_GE80
+	D11RXHDR_UCODE_STATUS_GE80
+
+	/**< PHY Generated Status (32 Bytes) */
+	uint8 PHYRXSTATUS[N_PRXS_GE85];
+} BWL_POST_PACKED_STRUCT;
+
+/* A wrapper structure for all versions of d11rxh short structures */
+typedef union d11rxhdrshort {
+	d11rxhdrshort_rev61_1_t rev61_1;
+	d11rxhdrshort_lt80_t lt80;
+	d11rxhdrshort_ge80_t ge80;
+	d11rxhdrshort_ge87_1_t ge87_1;
+} d11rxhdrshort_t;
+
+/* A wrapper structure for all versions of d11rxh mid structures */
+typedef union d11rxhdrmid {
+	d11rxhdrmid_ge80_t ge80;
+	d11rxhdrmid_ge87_1_t ge87_1;
+} d11rxhdrmid_t;
+
+/* A wrapper structure for all versions of d11rxh structures */
+typedef union d11rxhdr {
+	d11rxhdr_lt80_t lt80;
+	d11rxhdr_ge80_t ge80;
+	d11rxhdr_ge85_t ge85;
+	d11rxhdr_ge87_1_t ge87_1;
+} d11rxhdr_t;
+
+#define D11RXHDRSHORT_GE87_1_ACCESS_REF(srxh, member) \
+	(&((((d11rxhdrshort_t *)(srxh))->ge87_1).member))
+
+#define D11RXHDRMID_GE87_1_ACCESS_REF(mrxh, member) \
+	(&((((d11rxhdrmid_t *)(mrxh))->ge87_1).member))
+
+#define D11RXHDRSHORT_GE87_1_ACCESS_VAL(srxh, member) \
+	((((d11rxhdrshort_t *)(srxh))->ge87_1).member)
+
+#define D11RXHDRMID_GE87_1_ACCESS_VAL(mrxh, member) \
+	((((d11rxhdrmid_t *)(mrxh))->ge87_1).member)
+
+#define D11RXHDR_GE87_1_ACCESS_REF(rxh, member) \
+	(&((rxh)->ge87_1).member)
+
+#define D11RXHDR_GE87_1_ACCESS_VAL(rxh, member) \
+	(((rxh)->ge87_1).member)
+
+#define D11RXHDR_GE87_1_SET_VAL(rxh, member, value) \
+	(((rxh)->ge87_1).member = value)
+
+#define D11RXHDRSHORT_GE80_ACCESS_REF(srxh, member) \
+	(&((((d11rxhdrshort_t *)(srxh))->ge80).member))
+
+#define D11RXHDRMID_GE80_ACCESS_REF(mrxh, member) \
+	(&((((d11rxhdrmid_t *)(mrxh))->ge80).member))
+
+#define D11RXHDRSHORT_LT80_ACCESS_REF(srxh, member) \
+	(&((((d11rxhdrshort_t *)(srxh))->lt80).member))
+
+#define D11RXHDRSHORT_GE80_ACCESS_VAL(srxh, member) \
+	((((d11rxhdrshort_t *)(srxh))->ge80).member)
+
+#define D11RXHDRMID_GE80_ACCESS_VAL(mrxh, member) \
+	((((d11rxhdrmid_t *)(mrxh))->ge80).member)
+
+#define D11RXHDRSHORT_LT80_ACCESS_VAL(srxh, member) \
+	((((d11rxhdrshort_t *)(srxh))->lt80).member)
+
+#define D11RXHDR_GE80_ACCESS_REF(rxh, member) \
+	(&((rxh)->ge80).member)
+
+#define D11RXHDR_LT80_ACCESS_REF(rxh, member) \
+	(&((rxh)->lt80).member)
+
+#define D11RXHDR_GE80_ACCESS_VAL(rxh, member) \
+	(((rxh)->ge80).member)
+
+#define D11RXHDR_GE80_SET_VAL(rxh, member, value) \
+	(((rxh)->ge80).member = value)
+
+#define D11RXHDR_LT80_ACCESS_VAL(rxh, member) \
+	(((rxh)->lt80).member)
+
+#define D11RXHDR_LT80_SET_VAL(rxh, member, value) \
+	(((rxh)->lt80).member = value)
+
+/** For accessing members of d11rxhdrshort_t by reference (address of members) */
+#define D11RXHDRSHORT_ACCESS_REF(srxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDRSHORT_GE87_1_ACCESS_REF(srxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDRSHORT_GE80_ACCESS_REF(srxh, member) : \
+	D11RXHDRSHORT_LT80_ACCESS_REF(srxh, member))
+
+/** For accessing members of d11rxhdrshort_t by value (only value stored inside members accessed) */
+#define D11RXHDRSHORT_ACCESS_VAL(srxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDRSHORT_GE87_1_ACCESS_VAL(srxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDRSHORT_GE80_ACCESS_VAL(srxh, member) : \
+	D11RXHDRSHORT_LT80_ACCESS_VAL(srxh, member))
+
+/** For accessing members of d11rxhdrmid_t by reference (address of members) */
+#define D11RXHDRMID_ACCESS_REF(mrxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDRMID_GE87_1_ACCESS_REF(mrxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDRMID_GE80_ACCESS_REF(mrxh, member) : NULL)
+
+/** For accessing members of d11rxhdrmid_t by value (only value stored inside members accessed) */
+#define D11RXHDRMID_ACCESS_VAL(mrxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDRMID_GE87_1_ACCESS_VAL(mrxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDRMID_GE80_ACCESS_VAL(mrxh, member) : NULL)
+
+/** For accessing members of d11rxhdr_t by reference (address of members) */
+#define D11RXHDR_ACCESS_REF(rxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_REF(rxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDR_GE80_ACCESS_REF(rxh, member) : \
+	D11RXHDR_LT80_ACCESS_REF(rxh, member))
+
+/** For accessing members of d11rxhdr_t by value (only value stored inside members accessed) */
+#define D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, member) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, member) : \
+	D11REV_GE(corerev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, member) : \
+	D11RXHDR_LT80_ACCESS_VAL(rxh, member))
+
+/** For accessing members of d11rxhdr_t by value (only value stored inside members accessed) */
+#define D11RXHDR_SET_VAL(rxh, corerev, corerev_minor, member, value) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDR_GE87_1_SET_VAL(rxh, member, value) : \
+	D11REV_GE(corerev, 80) ? D11RXHDR_GE80_SET_VAL(rxh, member, value) : \
+	D11RXHDR_LT80_SET_VAL(rxh, member, value))
+
+#define D11RXHDR_PTM(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDR_GE87_1_ACCESS_VAL(rxh, PTMRxTime) : 0)
+
+#define D11RXHDR_AVB(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		(uint32)D11RXHDR_GE87_1_ACCESS_VAL(rxh, AVBRxTime) : \
+	D11REV_GE(corerev, 80) ? ((uint32)D11RXHDR_GE80_ACCESS_VAL(rxh, AvbRxTimeL) | \
+		((uint32)D11RXHDR_GE80_ACCESS_VAL(rxh, AvbRxTimeH) << 16u)) : \
+		((uint32)D11RXHDR_LT80_ACCESS_VAL(rxh, AvbRxTimeL) | \
+		((uint32)D11RXHDR_LT80_ACCESS_VAL(rxh, AvbRxTimeH) << 16u)))
+
+#define D11RXHDR_TSF_REF(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDR_GE87_1_ACCESS_REF(rxh, TSFRxTime) : \
+	D11REV_GE(corerev, 80) ? (uint32*)D11RXHDR_GE80_ACCESS_REF(rxh, RxTSFTime) : \
+		(uint32*)D11RXHDR_LT80_ACCESS_REF(rxh, RxTSFTime))
+
+#define D11RXHDR_TSF(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+		D11RXHDR_GE87_1_ACCESS_VAL(rxh, TSFRxTime) : \
+	D11REV_GE(corerev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, RxTSFTime) : \
+		D11RXHDR_LT80_ACCESS_VAL(rxh, RxTSFTime))
+
+#define RXS_SHORT_ENAB(rev)	(D11REV_GE(rev, 64) || \
+				D11REV_IS(rev, 60) || \
+				D11REV_IS(rev, 62))
+
+#define RXS_MID_ENAB(rev)	(D11REV_GE(rev, 80))
+#define RXS_LONG_ENAB(rev)	(D11REV_GE(rev, 80))
+
+#define IS_D11RXHDRSHORT(rxh, rev, rev_min) ((RXS_SHORT_ENAB(rev) && \
+	((D11RXHDR_ACCESS_VAL((rxh), (rev), (rev_min), dma_flags)) & RXS_SHORT_MASK)) != 0)
+
+#define IS_D11RXHDRMID(rxh, rev, rev_min) ((RXS_MID_ENAB(rev) && \
+	((D11RXHDR_ACCESS_VAL((rxh), (rev), (rev_min), dma_flags)) == 0)))
+
+#define IS_D11RXHDRLONG(rxh, rev, rev_min) \
+		((!(IS_D11RXHDRSHORT((rxh), (rev), (rev_min)))) && \
+			(!(IS_D11RXHDRMID((rxh), (rev), (rev_min)))))
+
+#define D11RXHDR_HAS_UCODE_STATUS(rxhdr, corerev, corerev_minor) \
+		((!IS_D11RXHDRSHORT((rxhdr), (corerev), (corerev_minor))) || \
+			(IS_D11RXHDRMID((rxhdr), (corerev), (corerev_minor))))
+
+#define IS_PHYRXHDR_VALID(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	(D11RXHDR_GE87_1_ACCESS_VAL(rxh, dma_flags) == RXS_PHYRXST_VALID_REV_GE80) : \
+	D11REV_GE(corerev, 80) ? \
+	(D11RXHDR_GE80_ACCESS_VAL(rxh, dma_flags) == RXS_PHYRXST_VALID_REV_GE80) : \
+	(D11RXHDR_LT80_ACCESS_VAL(rxh, RxStatus2) & RXS_PHYRXST_VALID))
+
+#define RXHDR_GET_PAD_LEN(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	((((D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_VAL(rxh, mrxs)) & RXSS_PBPRES) != 0) ? HDRCONV_PAD : 0) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	(((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, mrxs) & \
+	RXSS_PBPRES) != 0) ? HDRCONV_PAD : 0) : \
+	(((D11RXHDR_LT80_ACCESS_VAL(rxh, RxStatus1) & RXS_PBPRES) != 0) ? HDRCONV_PAD : 0)))
+
+#define RXHDR_GET_PAD_PRES(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	(((D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_VAL(rxh, mrxs)) & RXSS_PBPRES) != 0) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, mrxs) & \
+	RXSS_PBPRES) != 0) : \
+	(((D11RXHDR_LT80_ACCESS_VAL(rxh, RxStatus1) & RXS_PBPRES) != 0))))
+
+#define RXHDR_GET_CONV_TYPE(rxh, corerev, corerev_minor) \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, \
+	HdrConvSt) & HDRCONV_ETH_FRAME) != 0) : ((D11RXHDR_ACCESS_VAL(rxh, \
+	corerev, corerev_minor, HdrConvSt) & HDRCONV_ETH_FRAME) != 0))
+
+#define RXHDR_GET_ROE_ERR_STS(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	((D11RXHDR_GE87_1_ACCESS_VAL(rxh, roe_err_flags))) : 0)
+
+#define RXHDR_GET_ROE_L3_TYPE(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	((D11RXHDR_GE87_1_ACCESS_VAL(rxh, roe_hw_sts)) & ROE_L3_PROT_TYPE_MASK) : 0)
+
+#define RXHDR_GET_ROE_L4_TYPE(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	((D11RXHDR_GE87_1_ACCESS_VAL(rxh, roe_hw_sts)) & ROE_L4_PROT_TYPE_MASK) : 0)
+
+#define RXHDR_GET_ROE_L3_STATUS(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	((D11RXHDR_GE87_1_ACCESS_VAL(rxh, roe_hw_sts)) & ROE_L3_CHKSUM_STATUS_MASK) : 0)
+
+#define RXHDR_GET_ROE_L4_STATUS(rxh, corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	((D11RXHDR_GE87_1_ACCESS_VAL(rxh, roe_hw_sts)) & ROE_L4_CHKSUM_STATUS_MASK) : 0)
+
+#define RXHDR_GET_AGG_TYPE(rxh, corerev, corerev_minor) \
+	(D11REV_GE(corerev, 80) ? \
+	(((D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_VAL(rxh, mrxs)) & RXSS_AGGTYPE_MASK) >> RXSS_AGGTYPE_SHIFT) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, mrxs) \
+	 & RXSS_AGGTYPE_MASK) >> RXSS_AGGTYPE_SHIFT) : \
+	((D11RXHDR_LT80_ACCESS_VAL(rxh, RxStatus2) & RXS_AGGTYPE_MASK) >> RXS_AGGTYPE_SHIFT)))
+
+#define RXHDR_GET_PBPRS_REF(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_REF(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_REF(rxh, mrxs)) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	((D11RXHDRSHORT_ACCESS_REF(rxh, corerev, corerev_minor, mrxs))) : \
+	(D11RXHDR_LT80_ACCESS_REF(rxh, RxStatus1))))
+
+#define RXHDR_GET_IS_DEFRAG(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	(D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, RxStatus1) & RXS_IS_DEFRAG) : 0)
+
+#define SET_RXHDR_PBPRS_REF_VAL(rxh, corerev, corerev_minor, val) \
+	(D11REV_GE(corerev, 80) ? \
+	(*val |= RXSS_PBPRES) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? (*val |= RXSS_PBPRES) : \
+	(*val |= RXS_PBPRES)))
+
+#define CLEAR_RXHDR_PBPRS_REF_VAL(rxh, corerev, corerev_minor, val) \
+	(D11REV_GE(corerev, 80) ? \
+	(*val &= ~RXSS_PBPRES) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? (*val &= ~RXSS_PBPRES) : \
+	(*val &= ~RXS_PBPRES)))
+
+#define RXHDR_GET_AMSDU(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	(((D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_VAL(rxh, mrxs)) & RXSS_AMSDU_MASK) != 0) : \
+	(IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, \
+	mrxs) & RXSS_AMSDU_MASK) != 0) : \
+	((D11RXHDR_LT80_ACCESS_VAL(rxh, RxStatus2) & RXS_AMSDU_MASK) != 0)))
+
+#ifdef BCMDBG
+#define RXHDR_GET_MSDU_COUNT(rxh, corerev, corerev_minor) (D11REV_GE(corerev, 80) ? \
+	(((D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? \
+	D11RXHDR_GE87_1_ACCESS_VAL(rxh, mrxs) : \
+	D11RXHDR_GE80_ACCESS_VAL(rxh, mrxs)) & RXSS_MSDU_CNT_MASK) >> RXSS_MSDU_CNT_SHIFT) : \
+	IS_D11RXHDRSHORT(rxh, corerev, corerev_minor) ? \
+	(((D11RXHDRSHORT_ACCESS_VAL(rxh, corerev, corerev_minor, mrxs)) & \
+	RXSS_MSDU_CNT_MASK) >> RXSS_MSDU_CNT_SHIFT) : 0)
+
+#endif /* BCMDBG */
+
+/** Length of HW RX status in RxStatus */
+#define HW_RXHDR_LEN_REV_GE87_1	(sizeof(d11rxhdrshort_ge87_1_t))	/* 24 bytes */
+#define HW_RXHDR_LEN_REV_GE80	(sizeof(d11rxhdrshort_ge80_t))		/* 20 bytes */
+#define HW_RXHDR_LEN_REV_LT80	(sizeof(d11rxhdrshort_lt80_t))		/* 12 bytes */
+#define HW_RXHDR_LEN_REV_61_1	(sizeof(d11rxhdrshort_rev61_1_t))	/* 16 bytes */
+
+/** Length of HW RX status + ucode Rx status in RxStatus */
+#define MID_RXHDR_LEN_REV_GE87_1 (sizeof(d11rxhdrmid_ge87_1_t))		/* 48 bytes */
+#define MID_RXHDR_LEN_REV_GE80   (sizeof(d11rxhdrmid_ge80_t))		/* 36 bytes */
+
+/** Length of HW RX status + ucode RX status + PHY RX status + padding(if need align) */
+#define D11_RXHDR_LEN_REV_GE87_1 (sizeof(d11rxhdr_ge87_1_t))		/* 80 bytes */
+#define D11_RXHDR_LEN_REV_GE80   (sizeof(d11rxhdr_ge80_t))		/* 68 bytes */
+#define D11_RXHDR_LEN_REV_LT80   (sizeof(d11rxhdr_lt80_t))		/* 36 bytes */
+
+#define HW_RXHDR_LEN(corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? HW_RXHDR_LEN_REV_GE87_1 : \
+	D11REV_GE(corerev, 80) ? HW_RXHDR_LEN_REV_GE80 : HW_RXHDR_LEN_REV_LT80)
+
+#define MID_RXHDR_LEN(corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? MID_RXHDR_LEN_REV_GE87_1 : \
+	D11REV_GE(corerev, 80) ? \
+		MID_RXHDR_LEN_REV_GE80 : NULL)
+
+#define D11_RXHDR_LEN(corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? D11_RXHDR_LEN_REV_GE87_1 : \
+	D11REV_GE(corerev, 80) ? D11_RXHDR_LEN_REV_GE80 : \
+	D11_RXHDR_LEN_REV_LT80)
+
+#define	FRAMELEN(corerev, corerev_minor, rxh) \
+	D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, RxFrameSize)
+
+#define RXS_SHORT_MASK  0x01	/**< Short vs full rx status in dma_flags field of d11rxhdr */
+
+/** validate chip specific phychain info for MCSSQ snr.
+ *  should sync with uCode reporting.
+ *  please add a condition with decending order to avoid any wrong skip
+ *  Note: this macro can be removed once NEWT no longer needs 4368a0.
+ */
+#define IS_MCSSQ_ANT3_VALID_GE80(corerev, corerev_minor)    \
+	(D11REV_IS(corerev, 83) && (D11MINORREV_IS(corerev_minor, 1)))
+
+/* Header conversion status register bit fields */
+#define HDRCONV_USR_ENAB	0x0001
+#define HDRCONV_ENAB		0x0100
+#define HDRCONV_ETH_FRAME	0x0200
+#define HDRCONV_STATUS_VALID	0x8000
+
+#define ROE_L3_PROT_TYPE_IPV4   (0x10u)
+#define ROE_L3_PROT_TYPE_IPV6	(0x20u)
+#define ROE_L3_PROT_TYPE_MASK	(0x30u)
+#define ROE_L3_PROT_TYPE_SHIFT	(4u)
+
+#define ROE_L4_PROT_TYPE_TCP	(0x40u)
+#define ROE_L4_PROT_TYPE_UDP	(0x80u)
+#define ROE_L4_PROT_TYPE_MASK	(0xC0u)
+#define ROE_L4_PROT_TYPE_SHIFT	(6u)
+
+#define ROE_L3_CHKSUM_STATUS_FAIL	(0x100u)
+#define ROE_L3_CHKSUM_STATUS_SUCCESS	(0x200u)
+#define ROE_L3_CHKSUM_STATUS_MASK	(0x300u)
+#define ROE_L3_CHKSUM_STATUS_SHIFT	(8u)
+
+#define ROE_L4_CHKSUM_STATUS_FAIL	(0x400u)
+#define ROE_L4_CHKSUM_STATUS_SUCCESS	(0x800u)
+#define ROE_L4_CHKSUM_STATUS_MASK	(0xC00u)
+#define ROE_L4_CHKSUM_STATUS_SHIFT	(10u)
+
+/** NOTE: Due to precommit issue, _d11_autophyrxsts_ will be moved
+ *        to a separated file when 4387 trunk build is stable
+ */
+#ifndef _d11_autophyrxsts_
+#define _d11_autophyrxsts_
+
+#define APRXS_WD0_L_EN_GE85		1u
+#define APRXS_WD0_H_EN_GE85		1u
+#define APRXS_WD1_L_EN_GE85		1u
+#define APRXS_WD1_H_EN_GE85		1u
+#define APRXS_WD2_L_EN_GE85		1u
+#define APRXS_WD2_H_EN_GE85		1u
+#define APRXS_WD3_L_EN_GE85		1u
+#define APRXS_WD3_H_EN_GE85		0u // DO NOT ENABLE WD3_H
+#define APRXS_WD4_L_EN_GE85		1u
+#define APRXS_WD4_H_EN_GE85		1u
+#define APRXS_WD5_L_EN_GE85		1u
+#define APRXS_WD5_H_EN_GE85		1u
+#define APRXS_WD6_L_EN_GE85		0u
+#define APRXS_WD6_H_EN_GE85		0u
+#define APRXS_WD7_L_EN_GE85		0u
+#define APRXS_WD7_H_EN_GE85		0u
+#define APRXS_WD8_L_EN_GE85		0u
+#define APRXS_WD8_H_EN_GE85		1u
+#define APRXS_WD9_L_EN_GE85		0u
+#define APRXS_WD9_H_EN_GE85		0u
+#define APRXS_WD10_L_EN_GE85		0u
+#define APRXS_WD10_H_EN_GE85		0u
+#define APRXS_WD11_L_EN_GE85		0u
+#define APRXS_WD11_H_EN_GE85		0u
+#define APRXS_WD12_L_EN_GE85		0u
+#define APRXS_WD12_H_EN_GE85		0u
+#define APRXS_WD13_L_EN_GE85		0u
+#define APRXS_WD13_H_EN_GE85		0u
+#define APRXS_WD14_L_EN_GE85		0u
+#define APRXS_WD14_H_EN_GE85		0u
+#define APRXS_WD15_L_EN_GE85		0u
+#define APRXS_WD15_H_EN_GE85		0u
+#define APRXS_WD16_L_EN_GE85		1u
+#define APRXS_WD16_H_EN_GE85		0u
+#define APRXS_WD17_L_EN_GE85		0u
+#define APRXS_WD17_H_EN_GE85		0u
+#define APRXS_WD18_L_EN_GE85		1u
+#define APRXS_WD18_H_EN_GE85		0u
+#define APRXS_WD19_L_EN_GE85		0u
+#define APRXS_WD19_H_EN_GE85		0u
+#define APRXS_WD20_L_EN_GE85		1u
+#define APRXS_WD20_H_EN_GE85		1u
+#define APRXS_WD21_L_EN_GE85		0u
+#define APRXS_WD21_H_EN_GE85		1u
+#define APRXS_WD22_L_EN_GE85		1u
+#define APRXS_WD22_H_EN_GE85		1u
+#define APRXS_WD23_L_EN_GE85		1u
+#define APRXS_WD23_H_EN_GE85		1u
+#define APRXS_WD24_L_EN_GE85		0u
+#define APRXS_WD24_H_EN_GE85		0u
+#define APRXS_WD25_L_EN_GE85		0u
+#define APRXS_WD25_H_EN_GE85		0u
+
+enum {
+	APRXS_WD0_L_SHIFT = 0,	// frameType, unsupportedRate, band, lostCRS, shortPreamble
+	APRXS_WD0_H_SHIFT,	// PLCPViolation, MFCRSFired, ACCRSFired, MUPPDU, OBSSStat
+	APRXS_WD1_L_SHIFT,	// coremask, antcfg,
+	APRXS_WD1_H_SHIFT,	// BWclassification
+	APRXS_WD2_L_SHIFT,	// RxPwrAnt0
+	APRXS_WD2_H_SHIFT,	// RxPwrAnt1
+	APRXS_WD3_L_SHIFT,	// RxPwrAnt2
+	APRXS_WD3_H_SHIFT,	// RxPwrAnt3, OCL
+	APRXS_WD4_L_SHIFT,	// RSSI factional bit
+	APRXS_WD4_H_SHIFT,	// AGC type, ACI mitigation state, ClipCount, DynBWInNonHT
+	APRXS_WD5_L_SHIFT,	// MCSSQSNRCore0
+	APRXS_WD5_H_SHIFT,	// MCSSQSNRCore1
+	APRXS_WD6_L_SHIFT,	// MCSSQSNRCore2
+	APRXS_WD6_H_SHIFT,	// MCSSQSNRCore3, OCL 1
+	APRXS_WD7_L_SHIFT,	// MUIntProcessType,
+	APRXS_WD7_H_SHIFT,	// coarse freq_offset, packet abort
+	APRXS_WD8_L_SHIFT = 0,	// fine freq offset
+	APRXS_WD8_H_SHIFT,	// ChBWInNonHT, MLUsed, SINRBasedACIDet
+	APRXS_WD9_L_SHIFT,	// SpatialSQCnt
+	APRXS_WD9_H_SHIFT,	// packet gain
+	APRXS_WD10_L_SHIFT,	// RxPwrAntExt
+	APRXS_WD10_H_SHIFT,	// coarse freq_offset of 2nd 80mhz
+	APRXS_WD11_L_SHIFT,	// fine freq_offset of 2nd 80mhz
+	APRXS_WD11_H_SHIFT,
+	APRXS_WD12_L_SHIFT,
+	APRXS_WD12_H_SHIFT,
+	APRXS_WD13_L_SHIFT,
+	APRXS_WD13_H_SHIFT,
+	APRXS_WD14_L_SHIFT,
+	APRXS_WD14_H_SHIFT,
+	APRXS_WD15_L_SHIFT,
+	APRXS_WD15_H_SHIFT,
+	APRXS_WD16_L_SHIFT = 0,
+	APRXS_WD16_H_SHIFT,
+	APRXS_WD17_L_SHIFT,
+	APRXS_WD17_H_SHIFT,
+	APRXS_WD18_L_SHIFT,
+	APRXS_WD18_H_SHIFT,
+	APRXS_WD19_L_SHIFT,
+	APRXS_WD19_H_SHIFT,
+	APRXS_WD20_L_SHIFT,
+	APRXS_WD20_H_SHIFT,
+	APRXS_WD21_L_SHIFT,
+	APRXS_WD21_H_SHIFT,
+	APRXS_WD22_L_SHIFT,	// STA ID
+	APRXS_WD22_H_SHIFT,	// STA ID, NSTS, TXBF, DCM
+	APRXS_WD23_L_SHIFT,
+	APRXS_WD23_H_SHIFT,
+	APRXS_WD24_L_SHIFT = 0,
+	APRXS_WD24_H_SHIFT,
+	APRXS_WD25_L_SHIFT,
+	APRXS_WD25_H_SHIFT
+};
+
+#define APRXS_WD0_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD0_L_EN_GE85 : 0)
+#define APRXS_WD0_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD0_H_EN_GE85 : 0)
+#define APRXS_WD1_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD1_L_EN_GE85 : 0)
+#define APRXS_WD1_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD1_H_EN_GE85 : 0)
+#define APRXS_WD2_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD2_L_EN_GE85 : 0)
+#define APRXS_WD2_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD2_H_EN_GE85 : 0)
+#define APRXS_WD3_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD3_L_EN_GE85 : 0)
+#define APRXS_WD3_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD3_H_EN_GE85 : 0)
+#define APRXS_WD4_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD4_L_EN_GE85 : 0)
+#define APRXS_WD4_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD4_H_EN_GE85 : 0)
+#define APRXS_WD5_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD5_L_EN_GE85 : 0)
+#define APRXS_WD5_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD5_H_EN_GE85 : 0)
+#define APRXS_WD6_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD6_L_EN_GE85 : 0)
+#define APRXS_WD6_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD6_H_EN_GE85 : 0)
+#define APRXS_WD7_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD7_L_EN_GE85 : 0)
+#define APRXS_WD7_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD7_H_EN_GE85 : 0)
+#define APRXS_WD8_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD8_L_EN_GE85 : 0)
+#define APRXS_WD8_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD8_H_EN_GE85 : 0)
+#define APRXS_WD9_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD9_L_EN_GE85 : 0)
+#define APRXS_WD9_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD9_H_EN_GE85 : 0)
+#define APRXS_WD10_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD10_L_EN_GE85 : 0)
+#define APRXS_WD10_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD10_H_EN_GE85 : 0)
+#define APRXS_WD11_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD11_L_EN_GE85 : 0)
+#define APRXS_WD11_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD11_H_EN_GE85 : 0)
+#define APRXS_WD12_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD12_L_EN_GE85 : 0)
+#define APRXS_WD12_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD12_H_EN_GE85 : 0)
+#define APRXS_WD13_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD13_L_EN_GE85 : 0)
+#define APRXS_WD13_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD13_H_EN_GE85 : 0)
+#define APRXS_WD14_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD14_L_EN_GE85 : 0)
+#define APRXS_WD14_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD14_H_EN_GE85 : 0)
+#define APRXS_WD15_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD15_L_EN_GE85 : 0)
+#define APRXS_WD15_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD15_H_EN_GE85 : 0)
+#define APRXS_WD16_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD16_L_EN_GE85 : 0)
+#define APRXS_WD16_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD16_H_EN_GE85 : 0)
+#define APRXS_WD17_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD17_L_EN_GE85 : 0)
+#define APRXS_WD17_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD17_H_EN_GE85 : 0)
+#define APRXS_WD18_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD18_L_EN_GE85 : 0)
+#define APRXS_WD18_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD18_H_EN_GE85 : 0)
+#define APRXS_WD19_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD19_L_EN_GE85 : 0)
+#define APRXS_WD19_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD19_H_EN_GE85 : 0)
+#define APRXS_WD20_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD20_L_EN_GE85 : 0)
+#define APRXS_WD20_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD20_H_EN_GE85 : 0)
+#define APRXS_WD21_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD21_L_EN_GE85 : 0)
+#define APRXS_WD21_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD21_H_EN_GE85 : 0)
+#define APRXS_WD22_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD22_L_EN_GE85 : 0)
+#define APRXS_WD22_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD22_H_EN_GE85 : 0)
+#define APRXS_WD23_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD23_L_EN_GE85 : 0)
+#define APRXS_WD23_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD23_H_EN_GE85 : 0)
+#define APRXS_WD24_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD24_L_EN_GE85 : 0)
+#define APRXS_WD24_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD24_H_EN_GE85 : 0)
+#define APRXS_WD25_L_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD25_L_EN_GE85 : 0)
+#define APRXS_WD25_H_EN(rev)	((D11REV_GE(rev, 85)) ? \
+				 APRXS_WD25_H_EN_GE85 : 0)
+
+#define APRXS_BMAP0(rev)	((APRXS_WD0_L_EN(rev) << APRXS_WD0_L_SHIFT) | \
+				(APRXS_WD0_H_EN(rev) << APRXS_WD0_H_SHIFT) |\
+				(APRXS_WD1_L_EN(rev) << APRXS_WD1_L_SHIFT) |\
+				(APRXS_WD1_H_EN(rev) << APRXS_WD1_H_SHIFT) |\
+				(APRXS_WD2_L_EN(rev) << APRXS_WD2_L_SHIFT) |\
+				(APRXS_WD2_H_EN(rev) << APRXS_WD2_H_SHIFT) |\
+				(APRXS_WD3_L_EN(rev) << APRXS_WD3_L_SHIFT) |\
+				(APRXS_WD3_H_EN(rev) << APRXS_WD3_H_SHIFT) |\
+				(APRXS_WD4_L_EN(rev) << APRXS_WD4_L_SHIFT) |\
+				(APRXS_WD4_H_EN(rev) << APRXS_WD4_H_SHIFT) |\
+				(APRXS_WD5_L_EN(rev) << APRXS_WD5_L_SHIFT) |\
+				(APRXS_WD5_H_EN(rev) << APRXS_WD5_H_SHIFT) |\
+				(APRXS_WD6_L_EN(rev) << APRXS_WD6_L_SHIFT) |\
+				(APRXS_WD6_H_EN(rev) << APRXS_WD6_H_SHIFT) |\
+				(APRXS_WD7_L_EN(rev) << APRXS_WD7_L_SHIFT) |\
+				(APRXS_WD7_H_EN(rev) << APRXS_WD7_H_SHIFT))
+
+#define APRXS_BMAP1(rev)	((APRXS_WD8_L_EN(rev) << APRXS_WD8_L_SHIFT) | \
+				(APRXS_WD8_H_EN(rev) << APRXS_WD8_H_SHIFT) |\
+				(APRXS_WD9_L_EN(rev) << APRXS_WD9_L_SHIFT) |\
+				(APRXS_WD9_H_EN(rev) << APRXS_WD9_H_SHIFT) |\
+				(APRXS_WD10_L_EN(rev) << APRXS_WD10_L_SHIFT) |\
+				(APRXS_WD10_H_EN(rev) << APRXS_WD10_H_SHIFT) |\
+				(APRXS_WD11_L_EN(rev) << APRXS_WD11_L_SHIFT) |\
+				(APRXS_WD11_H_EN(rev) << APRXS_WD11_H_SHIFT) |\
+				(APRXS_WD12_L_EN(rev) << APRXS_WD12_L_SHIFT) |\
+				(APRXS_WD12_H_EN(rev) << APRXS_WD12_H_SHIFT) |\
+				(APRXS_WD13_L_EN(rev) << APRXS_WD13_L_SHIFT) |\
+				(APRXS_WD13_H_EN(rev) << APRXS_WD13_H_SHIFT) |\
+				(APRXS_WD14_L_EN(rev) << APRXS_WD14_L_SHIFT) |\
+				(APRXS_WD14_H_EN(rev) << APRXS_WD14_H_SHIFT) |\
+				(APRXS_WD15_L_EN(rev) << APRXS_WD15_L_SHIFT) |\
+				(APRXS_WD15_H_EN(rev) << APRXS_WD15_H_SHIFT))
+
+#define APRXS_BMAP2(rev)	((APRXS_WD16_L_EN(rev) << APRXS_WD16_L_SHIFT) | \
+				(APRXS_WD16_H_EN(rev) << APRXS_WD16_H_SHIFT) |\
+				(APRXS_WD17_L_EN(rev) << APRXS_WD17_L_SHIFT) |\
+				(APRXS_WD17_H_EN(rev) << APRXS_WD17_H_SHIFT) |\
+				(APRXS_WD18_L_EN(rev) << APRXS_WD18_L_SHIFT) |\
+				(APRXS_WD18_H_EN(rev) << APRXS_WD18_H_SHIFT) |\
+				(APRXS_WD19_L_EN(rev) << APRXS_WD19_L_SHIFT) |\
+				(APRXS_WD19_H_EN(rev) << APRXS_WD19_H_SHIFT) |\
+				(APRXS_WD20_L_EN(rev) << APRXS_WD20_L_SHIFT) |\
+				(APRXS_WD20_H_EN(rev) << APRXS_WD20_H_SHIFT) |\
+				(APRXS_WD21_L_EN(rev) << APRXS_WD21_L_SHIFT) |\
+				(APRXS_WD21_H_EN(rev) << APRXS_WD21_H_SHIFT) |\
+				(APRXS_WD22_L_EN(rev) << APRXS_WD22_L_SHIFT) |\
+				(APRXS_WD22_H_EN(rev) << APRXS_WD22_H_SHIFT) |\
+				(APRXS_WD23_L_EN(rev) << APRXS_WD23_L_SHIFT) |\
+				(APRXS_WD23_H_EN(rev) << APRXS_WD23_H_SHIFT))
+
+#define APRXS_BMAP3(rev)	((APRXS_WD24_L_EN(rev) << APRXS_WD24_L_SHIFT) | \
+				(APRXS_WD24_H_EN(rev) << APRXS_WD24_H_SHIFT) |\
+				(APRXS_WD25_L_EN(rev) << APRXS_WD25_L_SHIFT) |\
+				(APRXS_WD25_H_EN(rev) << APRXS_WD25_H_SHIFT))
+/* byte position */
+#define APRXS_WD0_L_POS(rev)	0u
+#define APRXS_WD0_H_POS(rev)	(APRXS_WD0_L_POS(rev) + APRXS_WD0_L_EN(rev))	/*  1 */
+#define APRXS_WD1_L_POS(rev)	(APRXS_WD0_H_POS(rev) + APRXS_WD0_H_EN(rev))	/*  2 */
+#define APRXS_WD1_H_POS(rev)	(APRXS_WD1_L_POS(rev) + APRXS_WD1_L_EN(rev))	/*  3 */
+#define APRXS_WD2_L_POS(rev)	(APRXS_WD1_H_POS(rev) + APRXS_WD1_H_EN(rev))	/*  4 */
+#define APRXS_WD2_H_POS(rev)	(APRXS_WD2_L_POS(rev) + APRXS_WD2_L_EN(rev))	/*  5 */
+#define APRXS_WD3_L_POS(rev)	(APRXS_WD2_H_POS(rev) + APRXS_WD2_H_EN(rev))	/*  6 */
+#define APRXS_WD3_H_POS(rev)	(APRXS_WD3_L_POS(rev) + APRXS_WD3_L_EN(rev))	/*  7 */
+#define APRXS_WD4_L_POS(rev)	(APRXS_WD3_H_POS(rev) + APRXS_WD3_H_EN(rev))	/*  7 */
+#define APRXS_WD4_H_POS(rev)	(APRXS_WD4_L_POS(rev) + APRXS_WD4_L_EN(rev))	/*  8 */
+#define APRXS_WD5_L_POS(rev)	(APRXS_WD4_H_POS(rev) + APRXS_WD4_H_EN(rev))	/*  9 */
+#define APRXS_WD5_H_POS(rev)	(APRXS_WD5_L_POS(rev) + APRXS_WD5_L_EN(rev))	/* 10 */
+#define APRXS_WD6_L_POS(rev)	(APRXS_WD5_H_POS(rev) + APRXS_WD5_H_EN(rev))	/* 11 */
+#define APRXS_WD6_H_POS(rev)	(APRXS_WD6_L_POS(rev) + APRXS_WD6_L_EN(rev))	/* 11 */
+#define APRXS_WD7_L_POS(rev)	(APRXS_WD6_H_POS(rev) + APRXS_WD6_H_EN(rev))	/* 11 */
+#define APRXS_WD7_H_POS(rev)	(APRXS_WD7_L_POS(rev) + APRXS_WD7_L_EN(rev))	/* 11 */
+#define APRXS_WD8_L_POS(rev)	(APRXS_WD7_H_POS(rev) + APRXS_WD7_H_EN(rev))	/* 11 */
+#define APRXS_WD8_H_POS(rev)	(APRXS_WD8_L_POS(rev) + APRXS_WD8_L_EN(rev))	/* 11 */
+#define APRXS_WD9_L_POS(rev)	(APRXS_WD8_H_POS(rev) + APRXS_WD8_H_EN(rev))	/* 12 */
+#define APRXS_WD9_H_POS(rev)	(APRXS_WD9_L_POS(rev) + APRXS_WD9_L_EN(rev))	/* 12 */
+#define APRXS_WD10_L_POS(rev)	(APRXS_WD9_H_POS(rev) + APRXS_WD9_H_EN(rev))	/* 12 */
+#define APRXS_WD10_H_POS(rev)	(APRXS_WD10_L_POS(rev) + APRXS_WD10_L_EN(rev))	/* 12 */
+#define APRXS_WD11_L_POS(rev)	(APRXS_WD10_H_POS(rev) + APRXS_WD10_H_EN(rev))	/* 12 */
+#define APRXS_WD11_H_POS(rev)	(APRXS_WD11_L_POS(rev) + APRXS_WD11_L_EN(rev))	/* 12 */
+#define APRXS_WD12_L_POS(rev)	(APRXS_WD11_H_POS(rev) + APRXS_WD11_H_EN(rev))	/* 12 */
+#define APRXS_WD12_H_POS(rev)	(APRXS_WD12_L_POS(rev) + APRXS_WD12_L_EN(rev))	/* 12 */
+#define APRXS_WD13_L_POS(rev)	(APRXS_WD12_H_POS(rev) + APRXS_WD12_H_EN(rev))	/* 12 */
+#define APRXS_WD13_H_POS(rev)	(APRXS_WD13_L_POS(rev) + APRXS_WD13_L_EN(rev))	/* 12 */
+#define APRXS_WD14_L_POS(rev)	(APRXS_WD13_H_POS(rev) + APRXS_WD13_H_EN(rev))	/* 12 */
+#define APRXS_WD14_H_POS(rev)	(APRXS_WD14_L_POS(rev) + APRXS_WD14_L_EN(rev))	/* 12 */
+#define APRXS_WD15_L_POS(rev)	(APRXS_WD14_H_POS(rev) + APRXS_WD14_H_EN(rev))	/* 12 */
+#define APRXS_WD15_H_POS(rev)	(APRXS_WD15_L_POS(rev) + APRXS_WD15_L_EN(rev))	/* 12 */
+#define APRXS_WD16_L_POS(rev)	(APRXS_WD15_H_POS(rev) + APRXS_WD15_H_EN(rev))	/* 12 */
+#define APRXS_WD16_H_POS(rev)	(APRXS_WD16_L_POS(rev) + APRXS_WD16_L_EN(rev))	/* 13 */
+#define APRXS_WD17_L_POS(rev)	(APRXS_WD16_H_POS(rev) + APRXS_WD16_H_EN(rev))	/* 13 */
+#define APRXS_WD17_H_POS(rev)	(APRXS_WD17_L_POS(rev) + APRXS_WD17_L_EN(rev))	/* 13 */
+#define APRXS_WD18_L_POS(rev)	(APRXS_WD17_H_POS(rev) + APRXS_WD17_H_EN(rev))	/* 13 */
+#define APRXS_WD18_H_POS(rev)	(APRXS_WD18_L_POS(rev) + APRXS_WD18_L_EN(rev))	/* 14 */
+#define APRXS_WD19_L_POS(rev)	(APRXS_WD18_H_POS(rev) + APRXS_WD18_H_EN(rev))	/* 14 */
+#define APRXS_WD19_H_POS(rev)	(APRXS_WD19_L_POS(rev) + APRXS_WD19_L_EN(rev))	/* 14 */
+#define APRXS_WD20_L_POS(rev)	(APRXS_WD19_H_POS(rev) + APRXS_WD19_H_EN(rev))	/* 14 */
+#define APRXS_WD20_H_POS(rev)	(APRXS_WD20_L_POS(rev) + APRXS_WD20_L_EN(rev))	/* 15 */
+#define APRXS_WD21_L_POS(rev)	(APRXS_WD20_H_POS(rev) + APRXS_WD20_H_EN(rev))	/* 16 */
+#define APRXS_WD21_H_POS(rev)	(APRXS_WD21_L_POS(rev) + APRXS_WD21_L_EN(rev))	/* 16 */
+#define APRXS_WD22_L_POS(rev)	(APRXS_WD21_H_POS(rev) + APRXS_WD21_H_EN(rev))	/* 17 */
+#define APRXS_WD22_H_POS(rev)	(APRXS_WD22_L_POS(rev) + APRXS_WD22_L_EN(rev))	/* 18 */
+#define APRXS_WD23_L_POS(rev)	(APRXS_WD22_H_POS(rev) + APRXS_WD22_H_EN(rev))	/* 19 */
+#define APRXS_WD23_H_POS(rev)	(APRXS_WD23_L_POS(rev) + APRXS_WD23_L_EN(rev))	/* 20 */
+#define APRXS_WD24_L_POS(rev)	(APRXS_WD23_H_POS(rev) + APRXS_WD23_H_EN(rev))	/* 21 */
+#define APRXS_WD24_H_POS(rev)	(APRXS_WD24_L_POS(rev) + APRXS_WD24_L_EN(rev))	/* 21 */
+#define APRXS_WD25_L_POS(rev)	(APRXS_WD24_H_POS(rev) + APRXS_WD24_H_EN(rev))	/* 22 */
+#define APRXS_WD25_H_POS(rev)	(APRXS_WD25_L_POS(rev) + APRXS_WD25_L_EN(rev))	/* 23 */
+
+#define APRXS_NBYTES(rev)	(APRXS_WD25_H_POS(rev)) // total number of bytes enabled
+
+// frame type
+#define APRXS_FT_POS(rev)		APRXS_WD0_L_POS(rev)
+#define APRXS_FT_MASK			0xFu
+#define APRXS_FT(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_FT_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_FT_POS(rev)]) & \
+		APRXS_FT_MASK)
+
+// unsupported rate
+#define APRXS_UNSRATE_POS(rev)		APRXS_WD0_L_POS(rev)
+#define APRXS_UNSRATE_MASK		0x10u
+#define APRXS_UNSRATE_SHIFT		4u
+#define APRXS_UNSRATE(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_UNSRATE_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_UNSRATE_POS(rev)]) & \
+		APRXS_UNSRATE_MASK) >> APRXS_UNSRATE_SHIFT)
+
+// band
+#define APRXS_BAND_POS(rev)		APRXS_WD0_L_POS(rev)
+#define APRXS_BAND_MASK			0x20u
+#define APRXS_BAND_SHIFT		5u
+#define APRXS_BAND(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_BAND_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_BAND_POS(rev)]) & \
+		APRXS_BAND_MASK) >> APRXS_BAND_SHIFT)
+
+// lost CRS
+#define APRXS_LOSTCRS_POS(rev)		APRXS_WD0_L_POS(rev)
+#define APRXS_LOSTCRS_MASK		0x40u
+#define APRXS_LOSTCRS_SHIFT		6u
+#define APRXS_LOSTCRS(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_LOSTCRS_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_LOSTCRS_POS(rev)]) & \
+		APRXS_LOSTCRS_MASK) >> APRXS_LOSTCRS_SHIFT)
+
+// short preamble
+#define APRXS_SHORTH_POS(rev)		APRXS_WD0_L_POS(rev)
+#define APRXS_SHORTH_MASK		0x80u
+#define APRXS_SHORTH_SHIFT		7u
+#define APRXS_SHORTH(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_SHORTH_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_SHORTH_POS(rev)]) & \
+		APRXS_SHORTH_MASK) >> APRXS_SHORTH_SHIFT)
+
+// plcp format violation
+#define APRXS_PLCPFV_POS(rev)		APRXS_WD0_H_POS(rev)
+#define APRXS_PLCPFV_MASK		0x1u
+#define APRXS_PLCPFV(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_PLCPFV_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_PLCPFV_POS(rev)]) & \
+		APRXS_PLCPFV_MASK)
+
+// plcp header CRC failed
+#define APRXS_PLCPHCF_POS(rev)		APRXS_WD0_H_POS(rev)
+#define APRXS_PLCPHCF_MASK		0x2u
+#define APRXS_PLCPHCF_SHIFT		1u
+#define APRXS_PLCPHCF(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_PLCPHCF_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_PLCPHCF_POS(rev)]) & \
+		APRXS_PLCPHCF_MASK) >> APRXS_PLCPHCF_SHIFT)
+
+// MFCRS fired
+#define APRXS_MFCRS_FIRED_POS(rev)	APRXS_WD0_H_POS(rev)
+#define APRXS_MFCRS_FIRED_MASK		0x4u
+#define APRXS_MFCRS_FIRED_SHIFT		2u
+#define APRXS_MFCRS_FIRED(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_MFCRS_FIRED_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_MFCRS_FIRED_POS(rev)]) & \
+		APRXS_MFCRS_FIRED_MASK) >> APRXS_MFCRS_FIRED_SHIFT)
+
+// ACCRS fired
+#define APRXS_ACCRS_FIRED_POS(rev)	APRXS_WD0_H_POS(rev)
+#define APRXS_ACCRS_FIRED_MASK		0x8u
+#define APRXS_ACCRS_FIRED_SHIFT		3u
+#define APRXS_ACCRS_FIRED(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_ACCRS_FIRED_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_ACCRS_FIRED_POS(rev)]) & \
+		APRXS_ACCRS_FIRED_MASK) >> APRXS_ACCRS_FIRED_SHIFT)
+
+// MU PPDU
+#define APRXS_MUPPDU_POS(rev)		APRXS_WD0_H_POS(rev)
+#define APRXS_MUPPDU_MASK		0x10u
+#define APRXS_MUPPDU_SHIFT		4u
+#define APRXS_MUPPDU(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_MUPPDU_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_MUPPDU_POS(rev)]) & \
+		APRXS_MUPPDU_MASK) >> APRXS_MUPPDU_SHIFT)
+
+// OBSS status
+#define APRXS_OBSS_STS_POS(rev)		APRXS_WD0_H_POS(rev)
+#define APRXS_OBSS_STS_MASK		0xE0u
+#define APRXS_OBSS_STS_SHIFT		5u
+#define APRXS_OBSS_STS(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_OBSS_STS_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_OBSS_STS_POS(rev)]) & \
+		APRXS_OBSS_STS_MASK) >> APRXS_OBSS_STS_SHIFT)
+
+// coremask
+#define APRXS_COREMASK_POS(rev)		APRXS_WD1_L_POS(rev)
+#define APRXS_COREMASK_MASK		0xFu
+#define APRXS_COREMASK(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_COREMASK_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_COREMASK_POS(rev)]) & \
+		APRXS_COREMASK_MASK)
+
+// antcfg
+#define APRXS_ANTCFG_POS(rev)		APRXS_WD1_L_POS(rev)
+#define APRXS_ANTCFG_MASK		0xF0u
+#define APRXS_ANTCFG_SHIFT		4u
+#define APRXS_ANTCFG(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_ANTCFG_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_ANTCFG_POS(rev)]) & \
+		APRXS_ANTCFG_MASK) >> APRXS_ANTCFG_SHIFT)
+
+// final BW classification
+#define APRXS_SUBBAND_POS(rev)		APRXS_WD1_H_POS(rev)
+#define APRXS_SUBBAND_MASK		0xFFu
+#define APRXS_SUBBAND(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_SUBBAND_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_SUBBAND_POS(rev)]) & \
+		APRXS_SUBBAND_MASK)
+
+// Rx power Antenna0
+#define APRXS_RXPWR_ANT0_POS(rev)	APRXS_WD2_L_POS(rev)
+#define APRXS_RXPWR_ANT0_MASK		0xFFu
+#define APRXS_RXPWR_ANT0(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RXPWR_ANT0_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RXPWR_ANT0_POS(rev)]) & \
+		APRXS_RXPWR_ANT0_MASK)
+
+// Rx power Antenna1
+#define APRXS_RXPWR_ANT1_POS(rev)	APRXS_WD2_H_POS(rev)
+#define APRXS_RXPWR_ANT1_MASK		0xFFu
+#define APRXS_RXPWR_ANT1(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RXPWR_ANT1_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RXPWR_ANT1_POS(rev)]) & \
+		APRXS_RXPWR_ANT1_MASK)
+
+// Rx power Antenna2
+#define APRXS_RXPWR_ANT2_POS(rev)	APRXS_WD3_L_POS(rev)
+#define APRXS_RXPWR_ANT2_MASK		0xFFu
+#define APRXS_RXPWR_ANT2(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RXPWR_ANT2_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RXPWR_ANT2_POS(rev)]) & \
+		APRXS_RXPWR_ANT2_MASK)
+
+// Rx power Antenna3
+#define APRXS_RXPWR_ANT3_POS(rev)	APRXS_WD3_H_POS(rev)
+#define APRXS_RXPWR_ANT3_MASK		0xFFu
+#define APRXS_RXPWR_ANT3(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RXPWR_ANT3_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RXPWR_ANT3_POS(rev)]) & \
+		APRXS_RXPWR_ANT3_MASK)
+
+// RX ELNA INDEX ANT0
+#define APRXS_ELNA_IDX_ANT0_POS(rev)	APRXS_WD20_L_POS(rev)
+#define APRXS_ELNA_IDX_ANT0_MASK		0x2u
+#define APRXS_ELNA_IDX_ANT0_SHIFT		1u
+#define APRXS_ELNA_IDX_ANT0(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_ELNA_IDX_ANT0_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_ELNA_IDX_ANT0_POS(rev)]) & \
+		APRXS_ELNA_IDX_ANT0_MASK) >> APRXS_ELNA_IDX_ANT0_SHIFT)
+
+// RX ELNA INDEX ANT1
+#define APRXS_ELNA_IDX_ANT1_POS(rev)	APRXS_WD20_L_POS(rev)
+#define APRXS_ELNA_IDX_ANT1_MASK		0x20u
+#define APRXS_ELNA_IDX_ANT1_SHIFT		5u
+#define APRXS_ELNA_IDX_ANT1(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_ELNA_IDX_ANT1_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_ELNA_IDX_ANT1_POS(rev)]) & \
+		APRXS_ELNA_IDX_ANT1_MASK) >> APRXS_ELNA_IDX_ANT1_SHIFT)
+
+// RX TIA INDEX ANT0 LO
+#define APRXS_TIA_IDX_ANT0_POS(rev)	APRXS_WD16_L_POS(rev)
+#define APRXS_TIA_IDX_ANT0_MASK		0x1Cu
+#define APRXS_TIA_IDX_ANT0_SHIFT	2u
+#define APRXS_TIA_IDX_ANT0(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_TIA_IDX_ANT0_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_TIA_IDX_ANT0_POS(rev)]) & \
+		APRXS_TIA_IDX_ANT0_MASK) >> APRXS_TIA_IDX_ANT0_SHIFT)
+
+// RX TIA INDEX ANT1 LO
+#define APRXS_TIA_IDX_ANT1_POS(rev)	APRXS_WD18_L_POS(rev)
+#define APRXS_TIA_IDX_ANT1_MASK		0x1Cu
+#define APRXS_TIA_IDX_ANT1_SHIFT		2u
+#define APRXS_TIA_IDX_ANT1(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_TIA_IDX_ANT1_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_TIA_IDX_ANT1_POS(rev)]) & \
+		APRXS_TIA_IDX_ANT1_MASK) >> APRXS_TIA_IDX_ANT1_SHIFT)
+
+// RX VSW INDEX ANT0
+#define APRXS_VSW_IDX_ANT0_POS(rev)	APRXS_WD20_L_POS(rev)
+#define APRXS_VSW_IDX_ANT0_MASK		0x8u
+#define APRXS_VSW_IDX_ANT0_SHIFT	3u
+#define APRXS_VSW_IDX_ANT0(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_VSW_IDX_ANT0_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_VSW_IDX_ANT0_POS(rev)]) & \
+		APRXS_VSW_IDX_ANT0_MASK) >> APRXS_VSW_IDX_ANT0_SHIFT)
+
+// RX VSW INDEX ANT1
+#define APRXS_VSW_IDX_ANT1_POS(rev)	APRXS_WD20_L_POS(rev)
+#define APRXS_VSW_IDX_ANT1_MASK		0x80u
+#define APRXS_VSW_IDX_ANT1_SHIFT	7u
+#define APRXS_VSW_IDX_ANT1(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_VSW_IDX_ANT1_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_VSW_IDX_ANT1_POS(rev)]) & \
+		APRXS_VSW_IDX_ANT1_MASK) >> APRXS_VSW_IDX_ANT1_SHIFT)
+
+// RSSI fractional bits
+#define APRXS_RXPWR_FRAC_POS(rev)	APRXS_WD4_L_POS(rev)
+#define APRXS_RXPWR_FRAC_MASK		0xFFu
+#define APRXS_RXPWR_FRAC(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RXPWR_FRAC_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RXPWR_FRAC_POS(rev)]) & \
+		APRXS_RXPWR_FRAC_MASK)
+
+// Ucode overwrites ClipCount with GILTF
+#define APRXS_GILTF_POS(rev)		APRXS_WD4_H_POS(rev)
+#define APRXS_GILTF_MASK		0x18u
+#define APRXS_GILTF_SHIFT		3u
+#define APRXS_GILTF(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_GILTF_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_GILTF_POS(rev)]) & \
+		APRXS_GILTF_MASK) >> APRXS_GILTF_SHIFT)
+
+#define APRXS_DYNBWINNONHT_POS(rev)	APRXS_WD4_H_POS(rev)
+#define APRXS_DYNBWINNONHT_MASK		0x20u
+#define APRXS_DYNBWINNONHT_SHIFT	5u
+#define APRXS_DYNBWINNONHT(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_DYNBWINNONHT_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_DYNBWINNONHT_POS(rev)]) & \
+		APRXS_DYNBWINNONHT_MASK) >> APRXS_DYNBWINNONHT_SHIFT)
+
+#define APRXS_MCSSQSNR0_POS(rev)	APRXS_WD5_L_POS(rev)
+#define APRXS_MCSSQSNR0_MASK		0xFFu
+#define APRXS_MCSSQSNR0(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_MCSSQSNR0_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_MCSSQSNR0_POS(rev)]) & \
+		APRXS_MCSSQSNR0_MASK)
+
+#define APRXS_MCSSQSNR1_POS(rev)	APRXS_WD5_H_POS(rev)
+#define APRXS_MCSSQSNR1_MASK		0xFFu
+#define APRXS_MCSSQSNR1(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_MCSSQSNR1_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_MCSSQSNR1_POS(rev)]) & \
+		APRXS_MCSSQSNR1_MASK)
+
+#define APRXS_MCSSQSNR2_POS(rev)	APRXS_WD6_L_POS(rev)
+#define APRXS_MCSSQSNR2_MASK		0xFFu
+#define APRXS_MCSSQSNR2(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_MCSSQSNR2_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_MCSSQSNR2_POS(rev)]) & \
+		APRXS_MCSSQSNR2_MASK)
+
+#define APRXS_CHBWINNONHT_POS(rev)	APRXS_WD8_H_POS(rev)
+#define APRXS_CHBWINNONHT_MASK		0x3u
+#define APRXS_CHBWINNONHT(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_CHBWINNONHT_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_CHBWINNONHT_POS(rev)]) & \
+		APRXS_CHBWINNONHT_MASK)
+
+// User type
+#define APRXS_USTY_POS(rev)		APRXS_WD23_H_POS(rev)
+#define APRXS_USTY_MASK			0xE0u
+#define APRXS_USTY_SHIFT		0x5u
+#define APRXS_USTY(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_USTY_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_USTY_POS(rev)]) & \
+		APRXS_USTY_MASK) >> APRXS_USTY_SHIFT)
+
+// 11ax frame format
+#define APRXS_AXFF_POS(rev)		APRXS_WD20_H_POS(rev)
+#define APRXS_AXFF_MASK			0x7u
+#define APRXS_AXFF(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_AXFF_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_AXFF_POS(rev)]) & \
+		APRXS_AXFF_MASK)
+
+// MCS
+#define APRXS_AXMCS_POS(rev)		APRXS_WD21_H_POS(rev)
+#define APRXS_AXMCS_MASK		0xFu
+#define APRXS_AXMCS(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_AXMCS_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_AXMCS_POS(rev)]) & \
+		APRXS_AXMCS_MASK)
+
+// Coding
+#define APRXS_CODING_POS(rev)		APRXS_WD21_H_POS(rev)
+#define APRXS_CODING_MASK		0x10u
+#define APRXS_CODING_SHIFT		4u
+#define APRXS_CODING(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_CODING_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_CODING_POS(rev)]) & \
+		APRXS_CODING_MASK) >> APRXS_CODING_SHIFT)
+
+// STAID
+#define APRXS_AX_STAID_L_POS(rev)		APRXS_WD22_L_POS(rev)
+#define APRXS_AX_STAID_L_MASK		0xFFu
+#define APRXS_AX_STAID_L(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_AX_STAID_L_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_AX_STAID_L_POS(rev)]) & \
+		APRXS_AX_STAID_L_MASK)
+
+#define APRXS_AX_STAID_H_POS(rev)		APRXS_WD22_H_POS(rev)
+#define APRXS_AX_STAID_H_MASK		0x03u
+#define APRXS_AX_STAID_H(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_AX_STAID_H_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_AX_STAID_H_POS(rev)]) & \
+		APRXS_AX_STAID_H_MASK)
+
+#define APRXS_AX_STAID(rxh, rev, min_rev)	((APRXS_AX_STAID_H(rxh, rev, min_rev) << 1) |\
+		APRXS_AX_STAID_L(rxh, rev, min_rev))
+
+// NSTS
+#define APRXS_NSTS_POS(rev)		APRXS_WD22_H_POS(rev)
+#define APRXS_NSTS_MASK			0x38u
+#define APRXS_NSTS_SHIFT		3u
+#define APRXS_NSTS(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_DCM_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_DCM_POS(rev)]) & \
+		APRXS_NSTS_MASK) >> APRXS_NSTS_SHIFT)
+
+// TXBF
+#define APRXS_TXBF_POS(rev)		APRXS_WD22_H_POS(rev)
+#define APRXS_TXBF_MASK			0x40u
+#define APRXS_TXBF_SHIFT		6u
+#define APRXS_TXBF(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_TXBF_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_TXBF_POS(rev)]) & \
+			APRXS_TXBF_MASK) >> APRXS_TXBF_SHIFT)
+
+//DCM
+#define APRXS_DCM_POS(rev)		APRXS_WD22_H_POS(rev)
+#define APRXS_DCM_MASK			0x80u
+#define APRXS_DCM_SHIFT			7u
+#define APRXS_DCM(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_DCM_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_DCM_POS(rev)]) & \
+		APRXS_DCM_MASK) >> APRXS_DCM_SHIFT)
+
+// RU Offset
+#define APRXS_AX_RUALLOC_POS(rev)	APRXS_WD23_L_POS(rev)
+#define APRXS_AX_RUALLOC_MASK		0x7Fu
+#define APRXS_AX_RUALLOC_SHIFT		0u
+#define APRXS_AX_RUALLOC(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_AX_RUALLOC_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_AX_RUALLOC_POS(rev)]) & \
+		APRXS_AX_RUALLOC_MASK) >> APRXS_AX_RUALLOC_SHIFT)
+
+#define APRXS_PE_L_POS(rev)		APRXS_WD23_L_POS(rev)
+#define APRXS_PE_L_MASK			0x80u
+#define APRXS_PE_L_SHIFT		7u
+#define APRXS_PE_L(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_PE_L_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_PE_L_POS(rev)]) & \
+			APRXS_PE_L_MASK) >> APRXS_PE_L_SHIFT)
+
+#define APRXS_PE_H_POS(rev)		APRXS_WD23_H_POS(rev)
+#define APRXS_PE_H_MASK			0x3u
+#define APRXS_PE_H(rxh, rev, min_rev) \
+	((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_PE_H_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_PE_H_POS(rev)]) & \
+		APRXS_PE_H_MASK)
+
+#define APRXS_PE(rxh, rev, rev_min) \
+	((APRXS_PE_H(rxh, rev, rev_min) << 1) | APRXS_PE_L(rxh, rev, rev_min))
+
+#define APRXS_RU_POS(rev)		APRXS_WD23_H_POS(rev)
+#define APRXS_RU_MASK			0x1Cu
+#define APRXS_RU_SHIFT			2u
+#define APRXS_RU(rxh, rev, min_rev) \
+	(((D11REV_MAJ_MIN_GE(rev, min_rev, 87, 1) ? \
+		(rxh)->ge87_1.PHYRXSTATUS[APRXS_RU_POS(rev)] : \
+		(rxh)->ge85.PHYRXSTATUS[APRXS_RU_POS(rev)]) & \
+		APRXS_RU_MASK) >> APRXS_RU_SHIFT)
+
+#endif /* _d11_autophyrxsts_ */
+
+#if defined(AUTO_PHYRXSTS)
+#define AUTO_PHYRXSTS_ENAB()		1u
+#else
+#define AUTO_PHYRXSTS_ENAB()		0u
+#endif /* AUTO_PHYRXSTS */
+
+/* PhyRxStatus_0: */
+#define	PRXS0_FT_MASK		0x0003u	/**< [PRE-HE] NPHY only: CCK, OFDM, HT, VHT */
+#define	PRXS0_CLIP_MASK		0x000Cu	/**< NPHY only: clip count adjustment steps by AGC */
+#define	PRXS0_CLIP_SHIFT	2u	/**< SHIFT bits for clip count adjustment */
+#define	PRXS0_UNSRATE		0x0010u	/**< PHY received a frame with unsupported rate */
+#define PRXS0_UNSRATE_SHIFT	4u
+#define	PRXS0_RXANT_UPSUBBAND	0x0020u	/**< GPHY: rx ant, NPHY: upper sideband */
+#define	PRXS0_LCRS		0x0040u	/**< CCK frame only: lost crs during cck frame reception */
+#define	PRXS0_SHORTH		0x0080u	/**< Short Preamble */
+#define PRXS0_SHORTH_SHIFT	7u
+#define	PRXS0_PLCPFV		0x0100u	/**< PLCP violation */
+#define	PRXS0_PLCPFV_SHIFT	8u
+#define	PRXS0_PLCPHCF		0x0200u	/**< PLCP header integrity check failed */
+#define	PRXS0_PLCPHCF_SHIFT	9u
+#define	PRXS0_GAIN_CTL		0x4000u	/**< legacy PHY gain control */
+#define PRXS0_ANTSEL_MASK	0xF000u	/**< NPHY: Antennas used for received frame, bitmask */
+#define PRXS0_ANTSEL_SHIFT	12u	/**< SHIFT bits for Antennas used for received frame */
+#define PRXS0_PPDU_MASK         0x1000u  /**< PPDU type SU/MU */
+
+/* subfield PRXS0_FT_MASK [PRXS0_PRE_HE_FT_MASK] */
+#define	PRXS0_CCK		0x0000u
+#define	PRXS0_OFDM		0x0001u	/**< valid only for G phy, use rxh->RxChan for A phy */
+#define	PRXS0_PREN		0x0002u
+#define	PRXS0_STDN		0x0003u
+
+/* subfield PRXS0_ANTSEL_MASK */
+#define PRXS0_ANTSEL_0		0x0u	/**< antenna 0 is used */
+#define PRXS0_ANTSEL_1		0x2u	/**< antenna 1 is used */
+#define PRXS0_ANTSEL_2		0x4u	/**< antenna 2 is used */
+#define PRXS0_ANTSEL_3		0x8u	/**< antenna 3 is used */
+
+/* PhyRxStatus_1: */
+#define PRXS1_JSSI_MASK         0x00FFu
+#define PRXS1_JSSI_SHIFT        0u
+#define PRXS1_SQ_MASK           0xFF00u
+#define PRXS1_SQ_SHIFT          8u
+#define PRXS1_COREMAP           0x000Fu  /**< core enable bits for core 0/1/2/3 */
+#define PRXS1_ANTCFG            0x00F0u  /**< anttenna configuration bits */
+
+#define PHY_COREMAP_LT85(rxh, rev) \
+	((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_1) : \
+		D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_1)) & \
+		PRXS1_COREMAP)
+#define PHY_COREMAP(rev, rev_min, rxh)		(AUTO_PHYRXSTS_ENAB() ?		\
+		APRXS_COREMASK(rxh, rev, rev_min) : PHY_COREMAP_LT85(rxh, rev))
+
+#define PHY_ANTMAP_LT85(rxh, corerev) \
+	(((D11REV_GE(corerev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_1) : \
+		D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_1)) & \
+		PRXS1_ANTCFG) >> 4)
+#define PHY_ANTMAP(rev, rev_min, rxh)		(AUTO_PHYRXSTS_ENAB() ?		\
+		APRXS_ANTCFG(rxh, rev, rev_min) : PHY_ANTMAP_LT85(rxh, rev))
+
+/* nphy PhyRxStatus_1: */
+#define PRXS1_nphy_PWR0_MASK	0x00FF
+#define PRXS1_nphy_PWR1_MASK	0xFF00
+
+/* PhyRxStatus_2: */
+#define	PRXS2_LNAGN_MASK	0xC000
+#define	PRXS2_LNAGN_SHIFT	14
+#define	PRXS2_PGAGN_MASK	0x3C00
+#define	PRXS2_PGAGN_SHIFT	10
+#define	PRXS2_FOFF_MASK		0x03FF
+
+/* nphy PhyRxStatus_2: */
+#define PRXS2_nphy_SQ_ANT0	0x000F	/**< nphy overall signal quality for antenna 0 */
+#define PRXS2_nphy_SQ_ANT1	0x00F0	/**< nphy overall signal quality for antenna 0 */
+#define PRXS2_nphy_cck_SQ	0x00FF	/**< bphy signal quality(when FT field is 0) */
+#define PRXS3_nphy_SSQ_MASK	0xFF00	/**< spatial conditioning of the two receive channels */
+#define PRXS3_nphy_SSQ_SHIFT	8
+
+/* PhyRxStatus_3: */
+#define	PRXS3_DIGGN_MASK	0x1800
+#define	PRXS3_DIGGN_SHIFT	11
+#define	PRXS3_TRSTATE		0x0400
+
+/* nphy PhyRxStatus_3: */
+#define PRXS3_nphy_MMPLCPLen_MASK	0x0FFF	/**< Mixed-mode preamble PLCP length */
+#define PRXS3_nphy_MMPLCP_RATE_MASK	0xF000	/**< Mixed-mode preamble rate field */
+#define PRXS3_nphy_MMPLCP_RATE_SHIFT	12
+
+/* HTPHY Rx Status defines */
+/* htphy PhyRxStatus_0: those bit are overlapped with PhyRxStatus_0 */
+#define PRXS0_BAND	        0x0400	/**< 0 = 2.4G, 1 = 5G */
+#define PRXS0_RSVD	        0x0800	/**< reserved; set to 0 */
+#define PRXS0_UNUSED	        0xF000	/**< unused and not defined; set to 0 */
+
+/* htphy PhyRxStatus_1: */
+#define PRXS1_HTPHY_MMPLCPLenL_MASK	0xFF00	/**< Mixmode PLCP Length low byte mask */
+
+/* htphy PhyRxStatus_2: */
+#define PRXS2_HTPHY_MMPLCPLenH_MASK	0x000F	/**< Mixmode PLCP Length high byte maskw */
+#define PRXS2_HTPHY_MMPLCH_RATE_MASK	0x00F0	/**< Mixmode PLCP rate mask */
+#define PRXS2_HTPHY_RXPWR_ANT0	0xFF00	/**< Rx power on core 0 */
+
+/* htphy PhyRxStatus_3: */
+#define PRXS3_HTPHY_RXPWR_ANT1	0x00FF	/**< Rx power on core 1 */
+#define PRXS3_HTPHY_RXPWR_ANT2	0xFF00	/**< Rx power on core 2 */
+
+/* htphy PhyRxStatus_4: */
+#define PRXS4_HTPHY_RXPWR_ANT3	0x00FF	/**< Rx power on core 3 */
+#define PRXS4_HTPHY_CFO		0xFF00	/**< Coarse frequency offset */
+
+/* htphy PhyRxStatus_5: */
+#define PRXS5_HTPHY_FFO	        0x00FF	/**< Fine frequency offset */
+#define PRXS5_HTPHY_AR	        0xFF00	/**< Advance Retard */
+
+/* ACPHY RxStatus defs */
+
+/* ACPHY PhyRxStatus_0: */
+#define PRXS0_ACPHY_FT_MASK      0x0003  /**< CCK, OFDM, HT, VHT */
+#define PRXS0_ACPHY_CLIP_MASK    0x000C  /**< clip count adjustment steps by AGC */
+#define PRXS0_ACPHY_CLIP_SHIFT        2
+#define PRXS0_ACPHY_UNSRATE      0x0010  /**< PHY received a frame with unsupported rate */
+#define PRXS0_ACPHY_BAND5G       0x0020  /**< Rx Band indication: 0 -> 2G, 1 -> 5G */
+#define PRXS0_ACPHY_LCRS         0x0040  /**< CCK frame only: lost crs during cck frame reception */
+#define PRXS0_ACPHY_SHORTH       0x0080  /**< Short Preamble (CCK), GF preamble (HT) */
+#define PRXS0_ACPHY_PLCPFV       0x0100  /**< PLCP violation */
+#define PRXS0_ACPHY_PLCPHCF      0x0200  /**< PLCP header integrity check failed */
+#define PRXS0_ACPHY_MFCRS        0x0400  /**< Matched Filter CRS fired */
+#define PRXS0_ACPHY_ACCRS        0x0800  /**< Autocorrelation CRS fired */
+#define PRXS0_ACPHY_SUBBAND_MASK 0xF000  /**< FinalBWClassification:
+	                                  * lower nibble Bitfield of sub-bands occupied by Rx frame
+	                                  */
+/* ACPHY PhyRxStatus_1: */
+#define PRXS1_ACPHY_ANT_CORE0	0x0001	/* Antenna Config for core 0 */
+#define PRXS1_ACPHY_SUBBAND_MASK_GEN2 0xFF00  /**< FinalBWClassification:
+					 * lower byte Bitfield of sub-bands occupied by Rx frame
+					 */
+#define PRXS0_ACPHY_SUBBAND_SHIFT    12
+#define PRXS1_ACPHY_SUBBAND_SHIFT_GEN2    8
+
+/* acphy PhyRxStatus_3: */
+#define PRXS2_ACPHY_RXPWR_ANT0	0xFF00	/**< Rx power on core 1 */
+#define PRXS3_ACPHY_RXPWR_ANT1	0x00FF	/**< Rx power on core 1 */
+#define PRXS3_ACPHY_RXPWR_ANT2	0xFF00	/**< Rx power on core 2 */
+#define PRXS3_ACPHY_SNR_ANT0 0xFF00     /* SNR on core 0 */
+
+/* acphy PhyRxStatus_4: */
+/** FinalBWClassification:upper nibble of sub-bands occupied by Rx frame */
+#define PRXS4_ACPHY_SUBBAND_MASK 0x000F
+#define PRXS4_ACPHY_RXPWR_ANT3	0x00FF	/**< Rx power on core 3 */
+#define PRXS4_ACPHY_SNR_ANT1 0xFF00     /* SNR on core 1 */
+
+#define PRXS5_ACPHY_CHBWINNONHT_MASK 0x0003
+#define PRXS5_ACPHY_CHBWINNONHT_20MHZ	0
+#define PRXS5_ACPHY_CHBWINNONHT_40MHZ	1
+#define PRXS5_ACPHY_CHBWINNONHT_80MHZ	2
+#define PRXS5_ACPHY_CHBWINNONHT_160MHZ	3 /* includes 80+80 */
+#define PRXS5_ACPHY_DYNBWINNONHT_MASK 0x0004
+
+/** Get Rx power on core 0 */
+#define ACPHY_RXPWR_ANT0(rxs)	(((rxs)->lt80.PhyRxStatus_2 & PRXS2_ACPHY_RXPWR_ANT0) >> 8)
+/** Get Rx power on core 1 */
+#define ACPHY_RXPWR_ANT1(rxs)	((rxs)->lt80.PhyRxStatus_3 & PRXS3_ACPHY_RXPWR_ANT1)
+/** Get Rx power on core 2 */
+#define ACPHY_RXPWR_ANT2(rxs)	(((rxs)->lt80.PhyRxStatus_3 & PRXS3_ACPHY_RXPWR_ANT2) >> 8)
+/** Get Rx power on core 3 */
+#define ACPHY_RXPWR_ANT3(rxs)	((rxs)->lt80.PhyRxStatus_4 & PRXS4_ACPHY_RXPWR_ANT3)
+
+/** MCSSQSNR location access. MCSSQ usage is limited by chip specific impl,
+ * and there is no way to commonize these status location yet.
+ * TODO: When the storage locations are settled we need to revisit
+ * this defs controls.
+ */
+
+/* exception handling */
+#ifdef PHY_CORE_MAX
+#if PHY_CORE_MAX > 4
+#error "PHY_CORE_MAX is exceeded more than MCSSQSNR defs (4)"
+#endif
+#endif /* PHY_CORE_MAX */
+
+/* rev 48/55/59 are obsoleted for SNR in trunk */
+#define D11_PRXS_MCSSQ_SNR_SUPPORT(corerev)	(D11REV_GE((corerev), 80))
+
+#define ACPHY_SNR_MASK	(0xFF)
+#define ACPHY_SNR_SHIFT	(8)
+
+#define PRXS5_ACPHY_DYNBWINNONHT(rxs) ((rxs)->lt80.PhyRxStatus_5 & PRXS5_ACPHY_DYNBWINNONHT_MASK)
+#define PRXS5_ACPHY_CHBWINNONHT(rxs) ((rxs)->lt80.PhyRxStatus_5 & PRXS5_ACPHY_CHBWINNONHT_MASK)
+
+#define D11N_MMPLCPLen(rxs)	((rxs)->lt80.PhyRxStatus_3 & PRXS3_nphy_MMPLCPLen_MASK)
+#define D11HT_MMPLCPLen(rxs) ((((rxs)->lt80.PhyRxStatus_1 & PRXS1_HTPHY_MMPLCPLenL_MASK) >> 8) | \
+			      (((rxs)->lt80.PhyRxStatus_2 & PRXS2_HTPHY_MMPLCPLenH_MASK) << 8))
+
+/* REV80 Defintions (corerev >= 80) */
+
+/** Dma_flags Masks */
+#define RXS_PHYRXST_VALID_REV_GE80	0x02
+
+/** Get RxStatus1 */
+#define RXSTATUS1_REV_GE87_1(rxs)	((rxs)->ge87_1.RxStatus1)
+#define RXSTATUS1_REV_GE80(rxs)		((rxs)->ge80.RxStatus1)
+#define RXSTATUS1_REV_LT80(rxs)		((rxs)->lt80.RxStatus1)
+
+#define PHY_RXSTATUS1(corerev, corerev_minor, rxs) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? RXSTATUS1_REV_GE87_1(rxs) : \
+	D11REV_GE(corerev, 80) ? RXSTATUS1_REV_GE80(rxs) : \
+	RXSTATUS1_REV_LT80(rxs))
+
+/* (FT Mask) PhyRxStatus_0: */
+#define PRXS0_FT_MASK_REV_LT80		PRXS0_FT_MASK	/**< (corerev < 80) frame type field mask */
+
+#define	PRXS0_FT_SHIFT_REV_GE80		8
+#define	PRXS0_FT_MASK_REV_GE80		0x0700		/**
+							 * (corerev >= 80) frame type field mask.
+							 *
+							 * 0 = CCK, 1 = 11a/g legacy OFDM,
+							 * 2 = HT, 3 = VHT, 4 = 11ah, 5 = HE,
+							 * 6-15 Rsvd.
+							 */
+
+/* *
+* Macro to find Frame type from RX Hdr based on corerev.
+*
+* Note: From rev80 onwards frame type is indicated only
+* in the phyrxstatus, which is valid only for the last
+* MPDU of an AMPDU. Since FT is required for every MPDU,
+* frametype for core-revs >= 80, shall be
+* provided in bits (8:10) of MuRate field in RXH.
+*
+*/
+#define D11PPDU_FT(rxh, rev) (\
+	(D11REV_GE(rev, 80) ? \
+	((D11RXHDR_ACCESS_VAL(rxh, rev, 0, MuRate) & PRXS_FT_MASK(rev)) >>	\
+	(PRXS0_FT_SHIFT_REV_GE80)) : \
+	(D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0) & PRXS_FT_MASK(rev))))
+
+#define PRXS_UNSRATE_LT85(rxh, rev) \
+	(((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_0) : \
+	D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0)) & \
+		PRXS0_UNSRATE) >> PRXS0_UNSRATE_SHIFT)
+
+#define PRXS_UNSRATE(rxh, rev, min_rev)		(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_UNSRATE(rxh, rev, min_rev) : PRXS_UNSRATE_LT85(rxh, rev))
+
+// 1: short (or GF) preamble, 0: long (or MM) preamble
+#define PRXS_SHORTH_LT85(rxh, rev)	\
+		(((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_0) : \
+			D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0)) & \
+		PRXS0_SHORTH) >> PRXS0_SHORTH_SHIFT)
+#define PRXS_SHORTH(rxh, rev, min_rev)	\
+		(AUTO_PHYRXSTS_ENAB() ? APRXS_SHORTH(rxh, rev, min_rev) : \
+			PRXS_SHORTH_LT85(rxh, rev))
+
+#define PRXS_PLCPFV_LT85(rxh, rev) \
+	(((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_0) : \
+	D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0)) & \
+		PRXS0_PLCPFV) >> PRXS0_PLCPFV_SHIFT)
+#define PRXS_PLCPFV(rxh, rev, rev_min)		(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_PLCPFV(rxh, rev, rev_min) : PRXS_PLCPFV_LT85(rxh, rev))
+
+#define PRXS_PLCPHCF_LT85(rxh, rev) \
+	(((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_0) : \
+	D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0)) & \
+		PRXS0_PLCPHCF) >> PRXS0_PLCPHCF_SHIFT)
+#define PRXS_PLCPHCF(rxh, rev, rev_min)		(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_PLCPHCF(rxh, rev, rev_min) : PRXS_PLCPHCF_LT85(rxh, rev))
+
+// final BW classification
+#define PRXS_SUBBAND_ACPHY(rxh, rev, rev_min) \
+	(((D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_0) & \
+		PRXS0_ACPHY_SUBBAND_MASK) >> PRXS0_ACPHY_SUBBAND_SHIFT) | \
+		((D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_4) & \
+		PRXS4_ACPHY_SUBBAND_MASK) << 4))
+#define PRXS_SUBBAND_ACPHY2(rxh, rev, rev_min)	\
+		(((D11REV_GE(rev, 80) ? D11RXHDR_GE80_ACCESS_VAL(rxh, PhyRxStatus_1) : \
+		D11RXHDR_LT80_ACCESS_VAL(rxh, PhyRxStatus_1)) & PRXS1_ACPHY2_SUBBAND_MASK) >> \
+		PRXS1_ACPHY2_SUBBAND_SHIFT)
+
+#define PRXS_SUBBAND(rxh, rev, rev_min, phyrev)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_SUBBAND(rxh, rev, rev_min) : (ACREV_GE(phyrev, 32) ? \
+		PRXS_SUBBAND_ACPHY2(rxh, rev, rev_min) : \
+		PRXS_SUBBAND_ACPHY(rxh, rev, rev_min)))
+
+/* Macros to access MCS, NSTS and MU valididity from MuRate field in corerev > 80 RXH */
+#define RXS_MU_VALID_MASK_REV80		0x0080
+#define RXS_MU_VALID_SHIFT_REV80	7
+#define RXS_MCS_MASK_REV80		0x000F
+#define RXS_MCS_SHIFT_REV80		0
+#define RXS_NSTS_MASK_REV80		0x0070
+#define RXS_NSTS_SHIFT_REV80		4
+
+#define D11PPDU_ISMU_REV80(rxh, corerev, corerev_minor) \
+	((D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, MuRate) & \
+	(RXS_MU_VALID_MASK_REV80)) >> RXS_MU_VALID_SHIFT_REV80)
+#define D11RXHDR_GE80_GET_MCS(rxh, corerev, corerev_minor) \
+	((D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, MuRate) & \
+	(RXS_MCS_MASK_REV80)) >> RXS_MCS_SHIFT_REV80)
+#define D11RXHDR_GE80_GET_NSTS(rxh, corerev, corerev_minor) \
+	((D11RXHDR_ACCESS_VAL(rxh, corerev, corerev_minor, MuRate) & \
+	(RXS_NSTS_MASK_REV80)) >> RXS_NSTS_SHIFT_REV80)
+
+/* subfield PRXS0_FT_MASK_REV_GE80 */
+#define	PRXS0_HE			0x0004	/**< HE frame type */
+
+/* (Corerev >= 80) PhyRxStatus_2: */
+#define PRXS2_RXPWR_ANT0_REV_GE80	0x00FF	/**< (corerev >= 80) Rx power on first antenna */
+#define PRXS2_RXPWR_ANT1_REV_GE80	0xFF00	/**< (corerev >= 80) Rx power on second antenna */
+
+/* (Corerev >= 80) PhyRxStatus_3: */
+#define PRXS3_RXPWR_ANT2_REV_GE80	0x00FF	/**< (corerev >= 80) Rx power on third antenna */
+#define PRXS3_RXPWR_ANT3_REV_GE80	0xFF00	/**
+						 * (corerev >= 80) Rx power on fourth antenna.
+						 *
+						 * Note: For PHY revs 3 and > 4, OCL Status
+						 * byte 0 will be reported if PHY register
+						 * OCL_RxStatus_Ctrl is set to 0x2 or 0x6.
+						 */
+#define PRXS3_RXPWR_FRAC_REV_GE80	0xFFu
+
+/** Get Rx power on ANT 0 */
+#define RXPWR_ANT0_REV_GE80(rxs)	((rxs)->ge80.PhyRxStatus_2 & \
+		(PRXS2_RXPWR_ANT0_REV_GE80))
+
+#define PHY_RXPWR_ANT0(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_RXPWR_ANT0(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		RXPWR_ANT0_REV_GE80(rxs) : ACPHY_RXPWR_ANT0(rxs)))
+
+/** Get Rx power on ANT 1 */
+#define RXPWR_ANT1_REV_GE80(rxs)	(((rxs)->ge80.PhyRxStatus_2 & \
+		(PRXS2_RXPWR_ANT1_REV_GE80)) >> 8)
+
+#define PHY_RXPWR_ANT1(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_RXPWR_ANT1(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		RXPWR_ANT1_REV_GE80(rxs) : ACPHY_RXPWR_ANT1(rxs)))
+
+/** Get Rx power on ANT 2 */
+#define RXPWR_ANT2_REV_GE80(rxs)	((rxs)->ge80.PhyRxStatus_3 & \
+		(PRXS3_RXPWR_ANT2_REV_GE80))
+
+#define PHY_RXPWR_ANT2(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_RXPWR_ANT2(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		RXPWR_ANT2_REV_GE80(rxs) : ACPHY_RXPWR_ANT2(rxs)))
+
+/** Get Rx power on ANT 3 */
+#define RXPWR_ANT3_REV_GE80(rxs)	(((rxs)->ge80.PhyRxStatus_3 & \
+		(PRXS3_RXPWR_ANT3_REV_GE80)) >> 8)
+
+#define PHY_RXPWR_ANT3(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_RXPWR_ANT3(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		RXPWR_ANT3_REV_GE80(rxs) : ACPHY_RXPWR_ANT3(rxs)))
+
+/*	Get the following entries from RXStatus bytes
+*	for RSSI compensation
+*	based on factory calibration
+*	TIA Index
+*	eLNA Index
+*	V_path Switch
+*/
+#define PHY_ELNA_IDX_ANT0_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_ELNA_IDX_ANT0(rxs, corerev, corerev_min)
+#define PHY_ELNA_IDX_ANT1_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_ELNA_IDX_ANT1(rxs, corerev, corerev_min)
+#define PHY_TIA_IDX_ANT0_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_TIA_IDX_ANT0(rxs, corerev, corerev_min)
+#define PHY_TIA_IDX_ANT1_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_TIA_IDX_ANT1(rxs, corerev, corerev_min)
+#define PHY_VSW_IDX_ANT0_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_VSW_IDX_ANT0(rxs, corerev, corerev_min)
+#define PHY_VSW_IDX_ANT1_REV_GE85(corerev, corerev_min, rxs) \
+		APRXS_VSW_IDX_ANT1(rxs, corerev, corerev_min)
+
+/** Get RSSI fractional bits */
+#define RXPWR_FRAC_REV_GE80(rxs)	((rxs)->ge80.PhyRxStatus_4 & \
+		(PRXS3_RXPWR_FRAC_REV_GE80))
+
+#define RXPWR_FRAC(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_RXPWR_FRAC(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		RXPWR_FRAC_REV_GE80(rxs) : 0))
+
+/* HECAPPHY PhyRxStatus_4: */
+#define PRXS4_DYNBWINNONHT_MASK_REV_GE80	0x1000
+#define PRXS4_DYNBWINNONHT_REV_GE80(rxs)	((rxs)->ge80.PhyRxStatus_4 & \
+						PRXS4_DYNBWINNONHT_MASK_REV_GE80)
+
+#define PRXS_PHY_DYNBWINNONHT(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_DYNBWINNONHT(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		PRXS4_DYNBWINNONHT_REV_GE80(rxs) : PRXS5_ACPHY_DYNBWINNONHT(rxs)))
+
+/** (corerev >= 80) PhyRxStatus_5: MCSSQ SNR for core 0 and 1 */
+#define PRXS5_MCSSQ_SHIFT           (8u)
+#define PRXS5_MCSSQ_CORE0_REV_GE80  (0x00FF)
+#define PRXS5_MCSSQ_CORE1_REV_GE80  (0xFF00)
+
+#define MCSSQ_SNR_ANT0_GE80(rxs)    ((rxs)->ge80.PhyRxStatus_5 & PRXS5_MCSSQ_CORE0_REV_GE80)
+#define MCSSQ_SNR_ANT0(rxs, rev, rev_min)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_MCSSQSNR0(rxs, rev, rev_min) : \
+		((rxs)->ge80.PhyRxStatus_5 & PRXS5_MCSSQ_CORE0_REV_GE80))
+
+#define MCSSQ_SNR_ANT1_GE80(rxs)    (((rxs)->ge80.PhyRxStatus_5 & PRXS5_MCSSQ_CORE1_REV_GE80) \
+	>> PRXS5_MCSSQ_SHIFT)
+#define MCSSQ_SNR_ANT1(rxs, rev, rev_min)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_MCSSQSNR1(rxs, rev, rev_min) : \
+		(((rxs)->ge80.PhyRxStatus_5 & PRXS5_MCSSQ_CORE1_REV_GE80) \
+			>> PRXS5_MCSSQ_SHIFT))
+
+/** (corerev >= 80) PhyRxStatus_6: MCSSQ SNR for core 2 and 3 */
+#define PRXS6_MCSSQ_SHIFT           (8u)
+#define PRXS6_MCSSQ_CORE2_REV_GE80  (0x00FF)
+#define PRXS6_MCSSQ_CORE3_REV_GE80  (0xFF00)
+
+#define MCSSQ_SNR_ANT2_GE80(rxs)           (((rxs)->ge80.phyrxs_rem[0] &  \
+	PRXS6_MCSSQ_CORE2_REV_GE80))
+#define MCSSQ_SNR_ANT2(rxs, rev, rev_min)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_MCSSQSNR2(rxs, rev, rev_min) : \
+		(((rxs)->ge80.phyrxs_rem[0] & PRXS6_MCSSQ_CORE2_REV_GE80)))
+
+/* HECAPPHY PhyRxStatus_8 (part of phyrxs_rem[2]) : */
+#define PRXS8_CHBWINNONHT_MASK_REV_GE80		0x0100
+#define PRXS8_CHBWINNONHT_REV_GE80(rxs)		((rxs)->ge80.phyrxs_rem[2] & \
+						PRXS8_CHBWINNONHT_MASK_REV_GE80)
+
+#define PRXS_PHY_CHBWINNONHT(corerev, corerev_minor, rxs)	(AUTO_PHYRXSTS_ENAB() ? \
+		APRXS_CHBWINNONHT(rxs, corerev, corerev_minor) : (D11REV_GE(corerev, 80) ? \
+		PRXS8_CHBWINNONHT_REV_GE80(rxs) : PRXS5_ACPHY_CHBWINNONHT(rxs)))
+
+/* HE phyrxs_rem[4] */
+#define PRXS_REM4_PE_MASK_REV80			0x0380
+#define PRXS_REM4_PE_SHIFT_REV80		7u
+#define PRXS_REM4_RU_TYPE_MASK_REV80		0x1c00
+#define PRXS_REM4_RU_TYPE_SHIFT_REV80		10u
+#define PRXS_REM4_NUM_USER_SHIFT_REV80          13u
+#define PRXS_REM4_NUM_USER_BIT_MASK_REV80       0xe000
+
+/* HE phyrxs_rem[5] */
+#define PRXS_REM5_GI_LTF_MASK_REV80		0x0003
+#define PRXS_REM5_GI_LTF_SHIFT_REV80		0u
+#define PRXS_REM5_11AX_FF_MASK_REV80		0x0700
+#define PRXS_REM5_11AX_FF_SHIFT_REV80		8u
+
+/* HE phyrxs_rem[6] */
+#define PRXS_REM6_MCS_MASK_REV80		0x0f00
+#define PRXS_REM6_MCS_SHIFT_REV80		8u
+#define PRXS_REM6_CODING_MASK_REV80		0x1000
+#define PRXS_REM6_CODING_SHIFT_REV80		12u
+
+/* HE phyrxs_rem[7] */
+#define PRXS_REM7_DCM_MASK_REV80		0x8000
+#define PRXS_REM7_DCM_SHIFT_REV80		15u
+#define PRXS_REM7_TXBF_MASK_REV80		0x4000
+#define PRXS_REM7_TXBF_SHIFT_REV80		14u
+#define PRXS_REM7_NSTS_MASK_REV80		0x3800
+#define PRXS_REM7_NSTS_SHIFT_REV80		11u
+#define PRXS_REM7_RU_ALLOC_MASK_REV80		0x007f
+#define PRXS_REM7_RU_ALLOC_SHIFT_REV80		0u
+
+#define PRXS_STAID_MASK				0x07ff
+#define PRXS_STAID_SHIFT			0u
+
+enum {
+	HE_RU_TYPE_26T     = 0, /* 26 tone RU, 0 - 36 */
+	HE_RU_TYPE_52T     = 1, /* 52 tone RU, 37 - 52 */
+	HE_RU_TYPE_106T    = 2, /* 106 tone RU, 53 - 60 */
+	HE_RU_TYPE_242T    = 3, /* 242 tone RU, 61 - 64 */
+	HE_RU_TYPE_484T    = 4, /* 484 tone RU, 65 - 66 */
+	HE_RU_TYPE_996T    = 5, /* 996 tone RU, 67 - 68 */
+	HE_RU_TYPE_2x996T  = 6,	/* 2x996 tone RU, 69 */
+	HE_RU_TYPE_LAST    = 7  /* Reserved, Invalid */
+};
+
+#define HE_RU_TYPE_MAX				6
+
+/* received PE duration is present in phyrxs_rem[4] bit position [7-9] */
+#define D11PPDU_PE_GE80(rxh, corerev)	((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[4]) &         \
+		(PRXS_REM4_PE_MASK_REV80)) >> PRXS_REM4_PE_SHIFT_REV80)
+
+#define D11PPDU_PE(rxh, corerev, corerev_minor)	(AUTO_PHYRXSTS_ENAB() ?                          \
+		APRXS_PE(rxh, corerev, corerev_minor) : D11PPDU_PE_GE80(rxh, corerev))
+
+/* received RU type is present in phyrxs_rem[4] bit position [10-11] */
+#define D11PPDU_RU_TYPE(rxh, corerev, corerev_minor)                                              \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_RU(rxh, corerev, corerev_minor) :                           \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[4]) &                \
+	(PRXS_REM4_RU_TYPE_MASK_REV80)) >> PRXS_REM4_RU_TYPE_SHIFT_REV80) : 0))
+
+/* received he num of user type is present in phyrxs_rem[4] bit position [13-15] */
+#define D11PPDU_HE_NUM_USER_TYPE(rxh, corerev, corerev_min)                                       \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_USTY(rxh, corerev, corerev_min) :                           \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[4]) &                \
+	(PRXS_REM4_NUM_USER_BIT_MASK_REV80)) >> PRXS_REM4_NUM_USER_SHIFT_REV80) : 0))
+
+#define D11PPDU_FF_TYPE(rxh, corerev, corerev_minor)                                              \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_AXFF(rxh, corerev, corerev_minor) :                         \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[5]) &                \
+	(PRXS_REM5_11AX_FF_MASK_REV80)) >> PRXS_REM5_11AX_FF_SHIFT_REV80) : 0))
+
+/* DCM is present in phyrxs_rem[7] byte 27, bit position [7] */
+#define D11PPDU_DCM(rxh, corerev, corerev_minor)                                                  \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_DCM(rxh, corerev, corerev_minor) :                          \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[7]) &                \
+	(PRXS_REM7_DCM_MASK_REV80)) >> PRXS_REM7_DCM_SHIFT_REV80) : 0))
+
+/* coding used is present in phyrxs_rem[6] byte:25, bit position [12] */
+#define D11PPDU_CODING(rxh, corerev, corerev_minor)                                               \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_CODING(rxh, corerev, corerev_minor) :                       \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[6]) &                \
+	(PRXS_REM6_CODING_MASK_REV80)) >> PRXS_REM6_CODING_SHIFT_REV80) : 0))
+
+/* spatial reuse 2 / STA-ID */
+#define D11PPDU_STAID(rxh, corerev, corerev_minor)                                                \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_AX_STAID(rxh, corerev, corerev_minor) :                     \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[7]) &                \
+	(PRXS_STAID_MASK)) >> PRXS_STAID_SHIFT) : 0))
+
+#define D11PPDU_TXBF(rxh, corerev, corerev_minor)                                                 \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_TXBF(rxh, corerev, corerev_minor) :                         \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[7]) &                \
+	(PRXS_REM7_TXBF_MASK_REV80)) >> PRXS_REM7_TXBF_SHIFT_REV80) : 0))
+
+/* GI_LTF is present in phyrxs_rem[5] bit position [0-1] */
+#define D11PPDU_GI_LTF(rxh, corerev, corerev_minor)                                               \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_GILTF(rxh, corerev, corerev_minor) :                        \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[5]) &                \
+	(PRXS_REM5_GI_LTF_MASK_REV80)) >> PRXS_REM5_GI_LTF_SHIFT_REV80) : 0))
+
+/* MCS is present in phyrxs_rem[6] - byte 25, bit position [8-11] */
+#define D11PPDU_MCS(rxh, corerev, corerev_minor)                                                  \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_AXMCS(rxh, corerev, corerev_minor) :                        \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[6]) &                \
+	(PRXS_REM6_MCS_MASK_REV80)) >> PRXS_REM6_MCS_SHIFT_REV80) : 0))
+
+/* NSTS present in phyrxs_rem[7] bit position [11-13] */
+#define D11PPDU_NSTS(rxh, corerev, corerev_minor)                                                 \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_NSTS(rxh, corerev, corerev_minor) :                         \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[7]) &                \
+	(PRXS_REM7_NSTS_MASK_REV80)) >> PRXS_REM7_NSTS_SHIFT_REV80) : 0))
+
+/* RU ALLOC present in phyrxs_rem[7]- byte 26; bit position [6:0] */
+#define D11PPDU_RU_ALLOC(rxh, corerev, corerev_minor)                                             \
+	(AUTO_PHYRXSTS_ENAB() ? APRXS_AX_RUALLOC(rxh, corerev, corerev_minor) :                   \
+	(D11REV_GE(corerev, 80) ? ((D11RXHDR_GE80_ACCESS_VAL(rxh, phyrxs_rem[7]) &                \
+	(PRXS_REM7_RU_ALLOC_MASK_REV80)) >> PRXS_REM7_RU_ALLOC_SHIFT_REV80) : 0)
+
+/* PHY RX status "Frame Type" field mask. */
+#define PRXS_FT_MASK(corerev)                                                                     \
+	(D11REV_GE(corerev, 80) ? (PRXS0_FT_MASK_REV_GE80) :                                      \
+	(PRXS0_FT_MASK_REV_LT80))
+
+/**
+ * ACPHY PhyRxStatus0 SubBand (FinalBWClassification) bit defs
+ * FinalBWClassification is a 4 bit field, each bit representing one 20MHz sub-band
+ * of a channel.
+ */
+enum prxs_subband {
+	PRXS_SUBBAND_20LL = 0x0001,
+	PRXS_SUBBAND_20LU = 0x0002,
+	PRXS_SUBBAND_20UL = 0x0004,
+	PRXS_SUBBAND_20UU = 0x0008,
+	PRXS_SUBBAND_40L  = 0x0003,
+	PRXS_SUBBAND_40U  = 0x000C,
+	PRXS_SUBBAND_80   = 0x000F,
+	PRXS_SUBBAND_20LLL = 0x0001,
+	PRXS_SUBBAND_20LLU = 0x0002,
+	PRXS_SUBBAND_20LUL = 0x0004,
+	PRXS_SUBBAND_20LUU = 0x0008,
+	PRXS_SUBBAND_20ULL = 0x0010,
+	PRXS_SUBBAND_20ULU = 0x0020,
+	PRXS_SUBBAND_20UUL = 0x0040,
+	PRXS_SUBBAND_20UUU = 0x0080,
+	PRXS_SUBBAND_40LL = 0x0003,
+	PRXS_SUBBAND_40LU = 0x000c,
+	PRXS_SUBBAND_40UL = 0x0030,
+	PRXS_SUBBAND_40UU = 0x00c0,
+	PRXS_SUBBAND_80L = 0x000f,
+	PRXS_SUBBAND_80U = 0x00f0,
+	PRXS_SUBBAND_160 = 0x00ff
+};
+
+enum prxs_subband_bphy {
+	PRXS_SUBBAND_BPHY_20L = 0x0000,
+	PRXS_SUBBAND_BPHY_20U = 0x0001
+};
+
+/* ACPHY Gen2 RxStatus defs */
+
+/* ACPHY Gen2 PhyRxStatus_0: */
+#define PRXS0_ACPHY2_MUPPDU     0x1000	/**< 0: SU PPDU; 1: MU PPDU */
+#define PRXS0_ACPHY2_OBSS       0xE000	/**< OBSS mitigation state */
+
+/* ACPHY Gen2 PhyRxStatus_1: */
+#define PRXS1_ACPHY2_SUBBAND_MASK 0xFF00  /**< FinalBWClassification:
+	                                   * 8-bit bitfield of sub-bands occupied by Rx frame
+	                                   */
+#define PRXS1_ACPHY2_SUBBAND_SHIFT     8
+
+/* ACPHY Gen2 PhyRxStatus_2: */
+#define PRXS2_ACPHY2_MU_INT     0x003F	/**< MU interference processing type */
+
+/* ACPHY Gen2 PhyRxStatus_5: */
+#define PRXS5_ACPHY2_RSSI_FRAC  0xFF00	/**< RSSI fractional bits */
+
+/* ucode RxStatus1: */
+#define	RXS_BCNSENT		0x8000
+#define	RXS_TOFINFO		0x4000		/**< Rxed measurement frame processed by ucode */
+#define	RXS_GRANTBT		0x2000		/* Indicate medium given to BT */
+#define	RXS_SECKINDX_MASK_GE64	0x1fe0
+#define	RXS_SECKINDX_MASK	0x07e0
+#define RXS_IS_DEFRAG		0x4
+#define RXS_DEFRAG_SHIFT	2
+#define	RXS_SECKINDX_SHIFT	5
+#define	RXS_DECERR		(1 << 4)
+#define	RXS_DECATMPT		(1 << 3)
+#define	RXS_PBPRES		(1 << 2)	/**< PAD bytes to make IP data 4 bytes aligned */
+#define	RXS_RESPFRAMETX		(1 << 1)
+#define	RXS_FCSERR		(1 << 0)
+
+/* ucode RxStatus2: */
+#define RXS_AMSDU_MASK		1
+#define RXS_AGGTYPE_MASK	0x6
+#define RXS_AGGTYPE_SHIFT	1
+#define RXS_AMSDU_FIRST		1
+#define RXS_AMSDU_INTERMEDIATE	0
+#define RXS_AMSDU_LAST		2
+#define RXS_AMSDU_N_ONE		3
+#define RXS_TKMICATMPT		(1 << 3)
+#define RXS_TKMICERR		(1 << 4)
+#define RXS_PHYRXST_PRISEL_CLR	(1 << 5)	/**< PR113291: When '1', Indicates that the Rx	*/
+						/* packet was received while the antenna	*/
+						/* (prisel) had been granted to BT.		*/
+#define RXS_PHYRXST_VALID	(1 << 8)
+#define RXS_BCNCLSG		(1 << 9)	/**< Coleasced beacon packet */
+#define RXS_RXANT_MASK		0x3
+#define RXS_RXANT_SHIFT_LT80	12
+#define RXS_RXANT_SHIFT_GE80	5
+#define RXS_LOOPBACK_MODE	4
+
+/* Bit definitions for MRXS word for short rx status. */
+/* RXSS = RX Status Short */
+#define RXSS_AMSDU_MASK         1	/**< 1: AMSDU */
+#define RXSS_AGGTYPE_MASK     0x6	/**< 0 intermed, 1 first, 2 last, 3 single/non-AMSDU */
+#define	RXSS_AGGTYPE_SHIFT      1
+#define RXSS_PBPRES       (1 << 3)	/**< two-byte PAD prior to plcp */
+#define RXSS_HDRSTS       (1 << 4)	/**< header conversion status. 1 enabled, 0 disabled */
+#define RXSS_RES_MASK        0xE0	/**< reserved */
+#define RXSS_MSDU_CNT_MASK 0xFF00	/**< index of this AMSDU sub-frame in the AMSDU */
+#define RXSS_MSDU_CNT_SHIFT     8
+
+/* RX signal control definitions */
+/** PHYRXSTAUS validity checker; in-between ampdu, or rxs status isn't valid */
+#define PRXS_IS_VALID(rxh, rev, rev_min)                                       \
+	((D11REV_GE(rev, 80) && \
+		(D11RXHDR_ACCESS_VAL(rxh, rev, rev_min, dma_flags) &           \
+			RXS_PHYRXST_VALID_REV_GE80)) || \
+	(D11REV_GE(rev, 64) && !(D11RXHDR_ACCESS_VAL(rxh,                      \
+			rev, rev_min, dma_flags) & RXS_SHORT_MASK)) || \
+	(D11RXHDR_ACCESS_VAL(rxh, rev, rev_min, RxStatus2) & RXS_PHYRXST_VALID))
+
+/* RxChan */
+#define RXS_CHAN_40		0x1000
+#define RXS_CHAN_5G		0x0800
+#define	RXS_CHAN_ID_MASK	0x07f8
+#define	RXS_CHAN_ID_SHIFT	3
+
+#define C_BTCX_AGGOFF_BLE		(1 << 0)
+#define C_BTCX_AGGOFF_A2DP		(1 << 1)
+#define C_BTCX_AGGOFF_PER		(1 << 2)
+#define C_BTCX_AGGOFF_MULTIHID		(1 << 3)
+#define C_BTCX_AGG_LMT_SET_HIGH		(1 << 4)
+#define C_BTCX_AGGOFF_ESCO_SLAVE	(1 << 5)
+
+#define BTCX_HFLG_NO_A2DP_BFR		(1 << 0) /**< no check a2dp buffer */
+#define BTCX_HFLG_NO_CCK		(1 << 1) /**< no cck rate for null or cts2self */
+#define BTCX_HFLG_NO_OFDM_FBR		(1 << 2) /**< no ofdm fbr for null or cts2self */
+#define	BTCX_HFLG_NO_INQ_DEF		(1 << 3) /**< no defer inquery */
+#define	BTCX_HFLG_GRANT_BT		(1 << 4) /**< always grant bt */
+#define BTCX_HFLG_ANT2WL		(1 << 5) /**< force prisel to wl */
+#define BTCX_HFLG_PS4ACL		(1 << 7) /**< use ps null for unsniff acl */
+#define BTCX_HFLG_DYAGG			(1 << 8) /**< dynamic tx aggregation */
+#define BTCX_HFLG_SKIPLMP		(1 << 10) /**< no LMP check for 4331 (w 20702 A1/A3) */
+#define BTCX_HFLG_ACL_BSD_BLE_SCAN_GRNT	(1 << 14) /**< ACL based grant for BLE scan */
+						/* indication to ucode */
+#define BTCX_HFLG2_TRAP_RFACTIVE		(1 << 0) /* trap when RfActive too long */
+#define BTCX_HFLG2_TRAP_TXCONF		(1 << 1) /* trap when coex grants txconf late */
+#define BTCX_HFLG2_TRAP_ANTDLY		(1 << 2) /* trap when coex grants antdly late */
+#define BTCX_HFLG2_TRAP_BTTYPE		(1 << 3) /* trap when illegal BT tasktype receive */
+/* Bit definitions for M_BTCX_CONFIG */
+#define BTCX_CONFIG_FORCE_TRAP		(1 << 13) /* Force a specific BTCoex TRAP when set */
+
+/* BTCX_CONFIG bits */
+#define C_BTCX_CONFIG_SLOTTED_STATE_1	(1 << 3)
+#define C_BTCX_CONFIG_SLOTTED_STATE_2	(1 << 4)
+#define C_BTCX_CONFIG_SLOTTED_STATE_3	(1 << 5)
+#define	C_BTCX_CONFIG_LOW_RSSI		(1 << 7)
+#define C_BTCX_CONFIG_BT_STROBE		(1 << 9)
+#define C_BTCX_CONFIG_SCO_PROT		(1 << 10)
+#define C_BTCX_CFG_CMN_CTS2SELF		(1 << 11)
+#define C_BTCX_CONFIG_HPP_STATE		(1 << 15)
+
+#define BTC_PARAMS_FW_START_IDX		1000	/**< starting index of FW only btc params */
+/** BTC_PARAMS_FW definitions */
+typedef enum
+{
+	// allow rx-agg to be re-enabled after SCO session completes
+	BTC_FW_RX_REAGG_AFTER_SCO	= BTC_PARAMS_FW_START_IDX,
+	// RSSI threshold at which SCO grant/deny limits are changed dynamically
+	BTC_FW_RSSI_THRESH_SCO		= BTC_PARAMS_FW_START_IDX + 1,
+	// Enable the dynamic LE scan priority
+	BTC_FW_ENABLE_DYN_LESCAN_PRI	= BTC_PARAMS_FW_START_IDX + 2,
+	// If Tput(mbps) is above this, then share antenna with BT's LE_SCAN packet type.
+	BTC_FW_LESCAN_LO_TPUT_THRESH	= BTC_PARAMS_FW_START_IDX + 3,
+	// If Tput(mbps) is below this, then share antenna with BT's LE_SCAN packet type.
+	// sampled once a second.
+	BTC_FW_LESCAN_HI_TPUT_THRESH	= BTC_PARAMS_FW_START_IDX + 4,
+	// Numbers of denials before granting LS scans
+	BTC_FW_LESCAN_GRANT_INT		= BTC_PARAMS_FW_START_IDX + 5,
+	// number of times algorighm changes lescn pri
+	BTC_FW_LESCAN_ALG_CNT		= BTC_PARAMS_FW_START_IDX + 6,
+	// RSSI threshold at which aggregation will be disabled during frequent BLE activity
+	BTC_FW_RSSI_THRESH_BLE		= BTC_PARAMS_FW_START_IDX + 7,
+	// AMPDU Aggregation state requested by BTC
+	BTC_FW_AGG_STATE_REQ		= BTC_PARAMS_FW_START_IDX + 8,
+	// Reserving space for parameters used in other projects
+	BTC_FW_RSVD_1			= BTC_PARAMS_FW_START_IDX + 9,
+	BTC_FW_HOLDSCO_LIMIT		= BTC_PARAMS_FW_START_IDX + 10,	// Lower Limit
+	BTC_FW_HOLDSCO_LIMIT_HI		= BTC_PARAMS_FW_START_IDX + 11,	// Higher Limit
+	BTC_FW_SCO_GRANT_HOLD_RATIO	= BTC_PARAMS_FW_START_IDX + 12,	// Low Ratio
+	BTC_FW_SCO_GRANT_HOLD_RATIO_HI	= BTC_PARAMS_FW_START_IDX + 13,	// High Ratio
+	BTC_FW_HOLDSCO_HI_THRESH	= BTC_PARAMS_FW_START_IDX + 14,	// BT Period Threshold
+	BTC_FW_MOD_RXAGG_PKT_SZ_FOR_SCO	= BTC_PARAMS_FW_START_IDX + 15,
+	/* Modify Rx Aggregation size when SCO/eSCO detected */
+	BTC_FW_AGG_SIZE_LOW	= BTC_PARAMS_FW_START_IDX + 16,
+	/* Agg size when BT period < 7500 ms */
+	BTC_FW_AGG_SIZE_HIGH	= BTC_PARAMS_FW_START_IDX + 17,
+	/* Agg size when BT period >= 7500 ms */
+	BTC_FW_MOD_RXAGG_PKT_SZ_FOR_A2DP = BTC_PARAMS_FW_START_IDX + 18,
+	/* Enable COEX constraints for TWT scheduling */
+	BTC_FW_TWT_COEX_CONSTRAINTS_EN = BTC_PARAMS_FW_START_IDX + 19,
+	/* Enable Rx Aggregation for P2P_GO and SOFTAP when ACL/A2DP detected */
+	BTC_FW_MOD_RXAGG_PKT_SZ_FOR_APMODE_ACL_A2DP = BTC_PARAMS_FW_START_IDX + 20,
+	/* Disable amsdu dynamicaly during Rx limited aggregation */
+	BTC_FW_DISABLE_AMSDU_DURING_LIM_AGG = BTC_PARAMS_FW_START_IDX + 21,
+	/* Enable acl based grant for ble scan based on number of 2G slots */
+	BTC_FW_ENABLE_ACL_GRNT_FOR_BLE_SCAN = BTC_PARAMS_FW_START_IDX + 22,
+	/* Threshold slot count for 2g band to Enable acl based grant for ble scan during NAN */
+	BTC_FW_NAN_THRESHOLD_SLOTS_FOR_2G = BTC_PARAMS_FW_START_IDX + 23,
+	/*  BT task bm override for critical chansw slots */
+	BTC_FW_CHANSW_CRT_OVR_BTTASK_BM_L	= BTC_PARAMS_FW_START_IDX + 24,
+	BTC_FW_CHANSW_CRT_OVR_BTTASK_BM_H	= BTC_PARAMS_FW_START_IDX + 25,
+	/* Limited Aggr AP check grace period, # of BTC watchdog timeout */
+	BTC_FW_AGG_AP_GRACE_PERIOD		= BTC_PARAMS_FW_START_IDX + 26,
+	/* Limited Aggr AP check buffer limit, sample interval, # of BTC watchdog timeout */
+	BTC_FW_AGG_AP_BUFLIM_SMPLINTV		= BTC_PARAMS_FW_START_IDX + 27,
+	/* Limited Aggr AP check excessive DELBA, sample interval, # of BTC watchdog timeout */
+	BTC_FW_AGG_AP_DELBA_SMPLINTV		= BTC_PARAMS_FW_START_IDX + 28,
+	/* Limited Aggr AP check excessive DELBA, threshold, # of DELBA */
+	BTC_FW_AGG_AP_DELBA_THRESHOLD		= BTC_PARAMS_FW_START_IDX + 29,
+	BTC_FW_MAX_INDICES			// Maximum number of btc_fw sw registers
+} btcParamsFirmwareDefinitions;
+
+#define BTC_FW_NUM_INDICES		(BTC_FW_MAX_INDICES - BTC_PARAMS_FW_START_IDX)
+
+// 1: Re-enable aggregation after SCO
+#define BTC_FW_RX_REAGG_AFTER_SCO_INIT_VAL	1
+
+// 1: Enable limited aggregation for SCO
+#define BTC_FW_MOD_RXAGG_PKT_SZ_FOR_SCO_INIT_VAL	0
+
+/* Enable Limited aggregation for HI interval BT periodic task only (>=7.5ms) */
+#ifdef WL_BTC_LIMAGG_HI_INT
+/* RX aggregation packet size when SCO */
+#define BTC_FW_AGG_SIZE_LOW_INIT_VAL			0
+#else
+/* RX aggregation packet size when SCO */
+#define BTC_FW_AGG_SIZE_LOW_INIT_VAL			1
+#endif
+
+/* aggregation size when BT period < BT_AMPDU_RESIZE_THRESH */
+#define BTC_FW_AGG_SIZE_HIGH_INIT_VAL			2
+/* aggregation size when BT period > BT_AMPDU_RESIZE_THRESH */
+// 0: disable weak-rssi SCO coex feature. If > 0, adjust SCO COEX algorithm for weak RSSI scenario.
+#define BTC_FW_RSSI_THRESH_SCO_INIT_VAL			0
+
+// 1: Enable limited aggregation for A2DP
+#define BTC_FW_MOD_RXAGG_PKT_SZ_FOR_A2DP_INIT_VAL	0
+
+// Enable LE Scan Priority Algorithm  0: Disable, 1: Enable
+#define BTC_FW_ENABLE_DYN_LESCAN_PRI_INIT_VAL	0
+// If WL Tput below 7 mbps, don't grant background LE Scans
+#define BTC_FW_LESCAN_LO_TPUT_THRESH_INIT_VAL	7
+// If WL Tput above 30 mbps, don't grant background LE Scans
+#define BTC_FW_LESCAN_HI_TPUT_THRESH_INIT_VAL	30
+// If LE Priority algorithm is triggered, grant one out of 2 LE_SCAN requests
+#define BTC_FW_LESCAN_GRANT_INT_INIT_VAL	2
+// If RSSI is weaker than -70 dBm and BLE activity is frequent, then disable
+// RX aggregation, and clamp TX aggregation.
+#ifdef WL_BTCX_UDM
+#define	BTC_FW_RSSI_THRESH_BLE_INIT_VAL		100
+#else
+#define	BTC_FW_RSSI_THRESH_BLE_INIT_VAL		70
+#endif
+#define	BTC_FW_HOLDSCO_LIMIT_INIT_VAL		100
+#define	BTC_FW_HOLDSCO_LIMIT_HI_INIT_VAL	10
+#define	BTC_FW_SCO_GRANT_HOLD_RATIO_INIT_VAL	1500
+#define	BTC_FW_SCO_GRANT_HOLD_RATIO_HI_INIT_VAL	1000
+#define	BTC_FW_HOLDSCO_HI_THRESH_INIT_VAL	7400
+#define BTC_FW_TWT_COEX_CONSTRAINTS_EN_INIT_VAL	1
+/* Aggregation in AP mode (P2P_GO and SOFTAP) when ACL and A2DP  */
+#define BTC_FW_MOD_RXAGG_PKT_SZ_FOR_APMODE_ACL_A2DP_INIT_VAL 16
+/* Disable amsdu dynamicaly during Rx limited aggregation */
+#define BTC_FW_DISABLE_AMSDU_DURING_LIM_AGG_INIT_VAL 1
+/* Enable acl based grant for ble scan based on number of 2G slots during NAN */
+#define BTC_FW_ENABLE_ACL_GRNT_FOR_BLE_SCAN_INIT_VAL 0
+/* Threshold slot count for 2g band to Enable acl based grant for ble
+ * scan during NAN. Setting current value to 8, considering time line is 512ms
+ * Threshold changes dynamically based on different time line
+ */
+#define BTC_FW_NAN_THRESHOLD_SLOTS_FOR_2G_INIT_VAL 8
+/* BT task bm override for critical chansw slots -initval */
+#define BTC_FW_CHANSW_CRT_OVR_BTTASK_BM_L_INIT_VAL 0x0000
+#define BTC_FW_CHANSW_CRT_OVR_BTTASK_BM_H_INIT_VAL 0x0020
+#define BTC_FW_AGG_AP_GRACE_PERIOD_VAL		1
+#define BTC_FW_AGG_AP_BUFLIM_SMPLINTV_VAL	1
+#define BTC_FW_AGG_AP_DELBA_SMPLINTV_VAL	5
+#define BTC_FW_AGG_AP_DELBA_THRESHOLD_VAL	3
+
+/* NR Coex Params Set/Get via wl btc_params, starting index */
+#define NR5GCX_PARAMS_FW_START_IDX		1200
+
+typedef enum NR5GCX_Params {
+	// Min # of PPDU to be tracked for hysteresis
+	NR5GCX_FW_MIN_NUM_PPDU		= NR5GCX_PARAMS_FW_START_IDX,
+	// Threshold for data stall detection, percentage
+	NR5GCX_FW_DATA_STALL_TH		= NR5GCX_PARAMS_FW_START_IDX + 1,
+	// max number of rate recovery attempts
+	NR5GCX_FW_MAX_NUM_ATTEMPTS	= NR5GCX_PARAMS_FW_START_IDX + 2,
+	// Rate recovery rate check duration
+	NR5GCX_FW_RR_RATE_CHK_DUR	= NR5GCX_PARAMS_FW_START_IDX + 3,
+	// Rate recovery attempt duration
+	NR5GCX_FW_RR_ATTEMPT_DUR	= NR5GCX_PARAMS_FW_START_IDX + 4,
+	// NR grant duration after a unsuccessful rate recovery
+	NR5GCX_FW_RR_UNSC_DUR		= NR5GCX_PARAMS_FW_START_IDX + 5,
+	// Threshold for rate recovery, percentage
+	NR5GCX_FW_RECOVERY_TH		= NR5GCX_PARAMS_FW_START_IDX + 6,
+	// Threshold for low RSSI
+	NR5GCX_FW_LOWRSSI_TH		= NR5GCX_PARAMS_FW_START_IDX + 7,
+	// Maximum number of nr5gcx fw params
+	NR5GCX_FW_MAX_INDICES
+} NR5GCXParamsFirmwareDefinitions;
+
+#define NR5GCX_FW_NUM_INDICES		(NR5GCX_FW_MAX_INDICES - NR5GCX_PARAMS_FW_START_IDX)
+
+#define NR5GCX_FW_MIN_NUM_PPDU_INIT		10u
+#define NR5GCX_FW_DATA_STALL_TH_INIT		75u
+#define NR5GCX_FW_MAX_NUM_ATTEMPTS_INIT		5u
+#define NR5GCX_FW_RR_RATE_CHK_DUR_INIT_MS	60u	/* ms */
+#define NR5GCX_FW_RR_ATTEMPT_DUR_INIT_MS	60u	/* ms */
+#define NR5GCX_FW_RR_UNSC_DUR_INIT_MS		10000u	/* ms */
+#define NR5GCX_FW_RECOVERY_TH_INIT		50u
+#define NR5GCX_FW_LOWRSSI_TH_INIT		85u	/* dBm */
+
+/* RC1 Coex Params Set/Get via wl btc_params, starting index */
+#define RC1CX_PARAMS_FW_START_IDX		1200
+
+typedef enum RC1CX_Params {
+	// Min # of PPDU to be tracked for hysteresis
+	RC1CX_FW_MIN_NUM_PPDU		= RC1CX_PARAMS_FW_START_IDX,
+	// Threshold for data stall detection, percentage
+	RC1CX_FW_DATA_STALL_TH		= RC1CX_PARAMS_FW_START_IDX + 1,
+	// max number of rate recovery attempts
+	RC1CX_FW_MAX_NUM_ATTEMPTS	= RC1CX_PARAMS_FW_START_IDX + 2,
+	// Rate recovery rate check duration
+	RC1CX_FW_RR_RATE_CHK_DUR	= RC1CX_PARAMS_FW_START_IDX + 3,
+	// Rate recovery attempt duration
+	RC1CX_FW_RR_ATTEMPT_DUR	= RC1CX_PARAMS_FW_START_IDX + 4,
+	// NR grant duration after a unsuccessful rate recovery
+	RC1CX_FW_RR_UNSC_DUR		= RC1CX_PARAMS_FW_START_IDX + 5,
+	// Threshold for rate recovery, percentage
+	RC1CX_FW_RECOVERY_TH		= RC1CX_PARAMS_FW_START_IDX + 6,
+	// Threshold for low RSSI
+	RC1CX_FW_LOWRSSI_TH		= RC1CX_PARAMS_FW_START_IDX + 7,
+	// Maximum number of rc1cx fw params
+	RC1CX_FW_MAX_INDICES
+} RC1CXParamsFirmwareDefinitions;
+
+#define RC1CX_FW_NUM_INDICES		(RC1CX_FW_MAX_INDICES - RC1CX_PARAMS_FW_START_IDX)
+
+#define RC1CX_FW_MIN_NUM_PPDU_INIT		10u
+#define RC1CX_FW_DATA_STALL_TH_INIT		75u
+#define RC1CX_FW_MAX_NUM_ATTEMPTS_INIT		5u
+#define RC1CX_FW_RR_RATE_CHK_DUR_INIT_MS	60u	/* ms */
+#define RC1CX_FW_RR_ATTEMPT_DUR_INIT_MS	60u	/* ms */
+#define RC1CX_FW_RR_UNSC_DUR_INIT_MS		10000u	/* ms */
+#define RC1CX_FW_RECOVERY_TH_INIT		50u
+#define RC1CX_FW_LOWRSSI_TH_INIT		85u	/* dBm */
+
+#ifdef GPIO_TXINHIBIT
+/* GPIO based TX_INHIBIT:SWWLAN-109270 */
+typedef enum shm_macintstatus_ext_e {
+	C_MISE_GPIO_TXINHIBIT_VAL_NBIT	= 0,
+	C_MISE_GPIO_TXINHIBIT_INT_NBIT	= 1
+} shm_macintstatus_ext_t;
+#define C_MISE_GPIO_TXINHIBIT_VAL_MASK (1 << C_MISE_GPIO_TXINHIBIT_VAL_NBIT)
+#define C_MISE_GPIO_TXINHIBIT_INT_MASK (1 << C_MISE_GPIO_TXINHIBIT_INT_NBIT)
+#endif
+#define M_PSM_SOFT_REGS 0x0
+
+/** Scratch Reg defs */
+typedef enum
+{
+	S_RSV0 = 0,
+	S_RSV1,
+	S_RSV2,
+
+	/* scratch registers for Dot11-constants */
+	S_DOT11_CWMIN,		/**< CW-minimum					0x03 */
+	S_DOT11_CWMAX,		/**< CW-maximum					0x04 */
+	S_DOT11_CWCUR,		/**< CW-current					0x05 */
+	S_DOT11_SRC_LMT,	/**< short retry count limit			0x06 */
+	S_DOT11_LRC_LMT,	/**< long retry count limit			0x07 */
+	S_DOT11_DTIMCOUNT,	/**< DTIM-count					0x08 */
+
+	/* Tx-side scratch registers */
+	S_SEQ_NUM,		/**< hardware sequence number reg			0x09 */
+	S_SEQ_NUM_FRAG,		/**< seq-num for frags (Set at the start os MSDU	0x0A */
+	S_FRMRETX_CNT,		/**< frame retx count				0x0B */
+	S_SSRC,			/**< Station short retry count			0x0C */
+	S_SLRC,			/**< Station long retry count			0x0D */
+	S_EXP_RSP,		/**< Expected response frame			0x0E */
+	S_OLD_BREM,		/**< Remaining backoff ctr			0x0F */
+	S_OLD_CWWIN,		/**< saved-off CW-cur				0x10 */
+	S_TXECTL,		/**< TXE-Ctl word constructed in scr-pad		0x11 */
+	S_CTXTST,		/**< frm type-subtype as read from Tx-descr	0x12 */
+
+	/* Rx-side scratch registers */
+	S_RXTST,		/**< Type and subtype in Rxframe			0x13 */
+
+	/* Global state register */
+	S_STREG,		/**< state storage actual bit maps below		0x14 */
+
+	S_TXPWR_SUM,		/**< Tx power control: accumulator		0x15 */
+	S_TXPWR_ITER,		/**< Tx power control: iteration			0x16 */
+	S_RX_FRMTYPE,		/**< Rate and PHY type for frames			0x17 */
+	S_THIS_AGG,		/**< Size of this AGG (A-MSDU)			0x18 */
+
+	S_KEYINDX,		/*						0x19 */
+	S_RXFRMLEN,		/**< Receive MPDU length in bytes			0x1A */
+
+	/* Receive TSF time stored in SCR */
+	S_RXTSFTMRVAL_WD3,	/**< TSF value at the start of rx			0x1B */
+	S_RXTSFTMRVAL_WD2,	/**< TSF value at the start of rx			0x1C */
+	S_RXTSFTMRVAL_WD1,	/**< TSF value at the start of rx			0x1D */
+	S_RXTSFTMRVAL_WD0,	/**< TSF value at the start of rx			0x1E */
+	S_RXSSN,		/**< Received start seq number for A-MPDU BA	0x1F */
+	S_RXQOSFLD,		/**< Rx-QoS field (if present)			0x20 */
+
+	/* Scratch pad regs used in microcode as temp storage */
+	S_TMP0,			/**< stmp0					0x21 */
+	S_TMP1,			/**< stmp1					0x22 */
+	S_TMP2,			/**< stmp2					0x23 */
+	S_TMP3,			/**< stmp3					0x24 */
+	S_TMP4,			/**< stmp4					0x25 */
+	S_TMP5,			/**< stmp5					0x26 */
+	S_PRQPENALTY_CTR,	/**< Probe response queue penalty counter		0x27 */
+	S_ANTCNT,		/**< unsuccessful attempts on current ant.	0x28 */
+	S_SYMBOL,		/**< flag for possible symbol ctl frames		0x29 */
+	S_RXTP,			/**< rx frame type				0x2A */
+	S_STREG2,		/**< extra state storage				0x2B */
+	S_STREG3,		/**< even more extra state storage		0x2C */
+	S_STREG4,		/**< ...						0x2D */
+	S_STREG5,		/**< remember to initialize it to zero		0x2E */
+
+	S_UNUSED_0X2F,		/**< No longer used				0x2F */
+	S_UPTR,			/* Use this to initialize utrace                0x30 */
+	S_ADJPWR_IDX,		/**< PR 37101 WAR, adj_pwr_idx			0x31 */
+	S_CUR_PTR,		/**< Temp pointer for A-MPDU re-Tx SHM table	0x32 */
+	S_REVID4,		/**< 0x33 */
+	S_INDX,			/**< 0x34 */
+	S_ADDR0,		/**< 0x35 */
+	S_ADDR1,		/**< 0x36 */
+	S_ADDR2,		/**< 0x37 */
+	S_ADDR3,		/**< 0x38 */
+	S_ADDR4,		/**< 0x39 */
+	S_ADDR5,		/**< 0x3A */
+	S_TMP6,			/**< 0x3B */
+	S_KEYINDX_BU,		/**< Backup for Key index 			0x3C */
+	S_MFGTEST_TMP0,		/**< Temp register used for RX test calculations	0x3D */
+	S_RXESN,		/**< Received end sequence number for A-MPDU BA	0x3E */
+	S_STREG6,		/**< 0x3F */
+} ePsmScratchPadRegDefinitions;
+
+#define C_STREG_SLOWCAL_PD_NBIT 0x00000004        /* BIT 2 slow clock cal is pending */
+#define C_STREG_SLOWCAL_DN_NBIT 0x00000008        /* BIT 3 slow clock cal is done */
+
+#define S_BEACON_INDX	S_OLD_BREM
+#define S_PRS_INDX	S_OLD_CWWIN
+#define S_BTCX_BT_DUR	S_REVID4
+#define S_PHYTYPE	S_SSRC
+#define S_PHYVER	S_SLRC
+
+/* IHR GPT_2 is corerev >= 3 */
+#define TSF_GPT_2_STAT		0x133
+#define TSF_GPT_2_CTR_L		0x134
+#define TSF_GPT_2_CTR_H		0x135
+#define TSF_GPT_2_VAL_L		0x136
+#define TSF_GPT_2_VAL_H		0x137
+
+/* IHR TSF_GPT STAT values */
+#define TSF_GPT_PERIODIC	(1 << 12)
+#define TSF_GPT_ADJTSF		(1 << 13)
+#define TSF_GPT_USETSF		(1 << 14)
+#define TSF_GPT_ENABLE		(1 << 15)
+
+/** ucode mac statistic counters in shared memory */
+#define MACSTAT_OFFSET_SZ 64
+#define MACSTAT_REV80_OFFSET_SZ 118
+
+/* ucode macstat txfunflw offset */
+#define UCODEMSTAT_TXFUNFL_BLK	((0x70 * 2) + (0x76 * 2))
+
+/* MACSTAT offset to SHM address */
+#define MACSTAT_ADDR(x, offset) (M_PSM2HOST_STATS(x) + (offset))
+
+/** ucode mac statistic counters in shared memory, base addr defined in M_UCODE_MACSTAT1 */
+typedef struct macstat1 {
+	uint16 txndpa;                  /* + 0 (0x0) */
+	uint16 txndp;                   /* + 1*2 (0x2) */
+	uint16 txsf;                    /* + 2*2 (0x4) */
+	uint16 txcwrts;                 /* + 3*2 (0x6) */
+	uint16 txcwcts;                 /* + 4*2 (0x8) */
+	uint16 txbfm;                   /* + 5*2 (0xa) */
+	uint16 rxndpaucast;             /* + 6*2 (0xc) */
+	uint16 bferptrdy;               /* + 7*2 (0xe) */
+	uint16 rxsfucast;               /* + 8*2 (0x10) */
+	uint16 rxcwrtsucast;            /* + 9*2 (0x12) */
+	uint16 rxcwctsucast;            /* +10*2 (0x14) */
+	uint16 rx20s;                  /* +11*2 (0x16) */
+	uint16 bcntrim;                  /* +12*2 (0x18) */
+	uint16 btc_rfact_l;             /* +13*2 (0x1a) */
+	uint16 btc_rfact_h;             /* +14*2 (0x1c) */
+	uint16 btc_txconf_l;            /* +15*2 (0x1e) : cnt */
+	uint16 btc_txconf_h;            /* +16*2 (0x20) : cnt */
+	uint16 btc_txconf_durl;         /* +17*2 (0x22) : dur */
+	uint16 btc_txconf_durh;         /* +18*2 (0x24) : dur */
+	uint16 rxsecrssi0;              /* +19*2 (0x26) : high bin */
+	uint16 rxsecrssi1;              /* +20*2 (0x28) : med bin */
+	uint16 rxsecrssi2;              /* +21*2 (0x2a) : low bin */
+	uint16 rxpri_durl;              /* +22*2 (0x2c) : dur */
+	uint16 rxpri_durh;              /* +23*2 (0x2e) : dur */
+	uint16 rxsec20_durl;            /* +24*2 (0x30) : dur */
+	uint16 rxsec20_durh;            /* +25*2 (0x32) : dur */
+	uint16 rxsec40_durl;            /* +26*2 (0x34) : dur */
+	uint16 rxsec40_durh;            /* +27*2 (0x36) : dur */
+} macstat1_t;
+
+#define MX_UCODEX_MACSTAT (0x40 * 2)
+/* ucodex mac statistic counters in shared memory */
+#define MACXSTAT_OFFSET_SZ 6
+
+/* psm2 statistic counters in shared memory, base addr defined in MX_PSM2HOST_STATS */
+typedef enum {
+	MCXSTOFF_MACXSUSP = 0,
+	MCXSTOFF_M2VMSG = 1,
+	MCXSTOFF_V2MMSG = 2,
+	MCXSTOFF_MBOXOUT = 3,
+	MCXSTOFF_MUSND = 4,
+	MCXSTOFF_SFB2V = 5
+} macxstat_offset_t;
+
+/* dot11 core-specific control flags */
+#define SICF_MCLKE		0x0001          /* Mac core clock Enable */
+#define SICF_FCLKON		0x0002          /* Force clocks On */
+#define	SICF_PCLKE		0x0004		/**< PHY clock enable */
+#define	SICF_PRST		0x0008		/**< PHY reset */
+#define	SICF_MPCLKE		0x0010		/**< MAC PHY clockcontrol enable */
+#define	SICF_FREF		0x0020		/**< PLL FreqRefSelect (corerev >= 5) */
+/* NOTE: the following bw bits only apply when the core is attached
+ * to a NPHY (and corerev >= 11 which it will always be for NPHYs).
+ */
+#ifdef SICF_160M_BWMASK_DEF
+#define	SICF_BWMASK(macrev)	(D11REV_GE(macrev, 86) ? 0x00e0 : 0x00c0)	/**< phy clkmsk */
+#define	SICF_BW160(macrev)	(D11REV_GE(macrev, 86) ? 0x0080 : 0x00c0)	/**< 160MHz BW */
+#define	SICF_BW80(macrev)	(D11REV_GE(macrev, 86) ? 0x0060 : 0x00c0)	/**< 80MHz BW */
+#define	SICF_BW40(macrev)	(D11REV_GE(macrev, 86) ? 0x0040 : 0x0080)	/**< 40MHz BW */
+#define	SICF_BW20(macrev)	(D11REV_GE(macrev, 86) ? 0x0020 : 0x0040)	/**< 20MHz BW */
+#define	SICF_BW10(macrev)	(D11REV_GE(macrev, 86) ? 0x0000 : 0x0000)	/**< 10MHz BW */
+#else
+#define	SICF_BWMASK		0x00c0		/**< phy clock mask (b6 & b7) */
+#define	SICF_BW160		0x00c0		/**< 160MHz BW */
+#define	SICF_BW80		0x00c0		/**< 80MHz BW */
+#define	SICF_BW40		0x0080		/**< 40MHz BW (160MHz phyclk) */
+#define	SICF_BW20		0x0040		/**< 20MHz BW (80MHz phyclk) */
+#define	SICF_BW10		0x0000		/**< 10MHz BW (40MHz phyclk) */
+#endif
+#define	SICF_DAC		0x0300		/**< Highspeed DAC mode control field */
+#define	SICF_GMODE		0x2000		/**< gmode enable */
+
+/* Macmode / Phymode / Opmode are used interchangebly sometimes
+ * even though they all mean the same. Going ahead with the HW
+ * signal name - using phymode here on (even though we know its
+ * a misnomer). Applicable to d11 corerev >= 50 ---- ACPHY only
+ */
+#define SICF_PHYMODE_SHIFT	16
+#define	SICF_PHYMODE		0xf0000		/**< mask */
+
+#define SICF_160CLKSEL		0x100000u	/* main phy clock speed selection */
+
+/* dot11 core-specific status flags */
+#define	SISF_2G_PHY		0x0001		/**< 2.4G capable phy (corerev >= 5) */
+#define	SISF_5G_PHY		0x0002		/**< 5G capable phy (corerev >= 5) */
+#define	SISF_FCLKA		0x0004		/**< FastClkAvailable (corerev >= 5) */
+#define	SISF_DB_PHY		0x0008		/**< Dualband phy (corerev >= 11) */
+
+/* === End of MAC reg, Beginning of PHY(b/a/g/n) reg, radio and LPPHY regs are separated === */
+
+/* Bits in phytest(0x0a): */
+#define	TST_DDFS		0x2000
+#define	TST_TXFILT1		0x0800
+#define	TST_UNSCRAM		0x0400
+#define	TST_CARR_SUPP		0x0200
+#define	TST_DC_COMP_LOOP	0x0100
+#define	TST_LOOPBACK		0x0080
+#define	TST_TXFILT0		0x0040
+#define	TST_TXTEST_ENABLE	0x0020
+#define	TST_TXTEST_RATE		0x0018
+#define	TST_TXTEST_PHASE	0x0007
+
+/* phytest txTestRate values */
+#define	TST_TXTEST_RATE_1MBPS	0
+#define	TST_TXTEST_RATE_2MBPS	1
+#define	TST_TXTEST_RATE_5_5MBPS	2
+#define	TST_TXTEST_RATE_11MBPS	3
+#define	TST_TXTEST_RATE_SHIFT	3
+
+typedef struct shm_mbss_prq_entry_s shm_mbss_prq_entry_t;
+BWL_PRE_PACKED_STRUCT struct shm_mbss_prq_entry_s {
+	struct ether_addr ta;
+	uint8 prq_info[2];
+	uint8 time_stamp;
+	uint8 flags;	/**< bit 0 HT STA Indication, bit 7:1 Reserved */
+} BWL_POST_PACKED_STRUCT;
+
+typedef enum shm_mbss_prq_ft_e {
+	SHM_MBSS_PRQ_FT_CCK,
+	SHM_MBSS_PRQ_FT_OFDM,
+	SHM_MBSS_PRQ_FT_MIMO,
+	SHM_MBSS_PRQ_FT_RESERVED
+} shm_mbss_prq_ft_t;
+
+#define SHM_MBSS_PRQ_FT_COUNT SHM_MBSS_PRQ_FT_RESERVED
+
+#define SHM_MBSS_PRQ_ENT_FRAMETYPE(entry)      ((entry)->prq_info[0] & 0x3)
+#define SHM_MBSS_PRQ_ENT_UPBAND(entry)         ((((entry)->prq_info[0] >> 2) & 0x1) != 0)
+
+/** What was the index matched? */
+#define SHM_MBSS_PRQ_ENT_UC_BSS_IDX(entry)     (((entry)->prq_info[0] >> 2) & 0x3)
+#define SHM_MBSS_PRQ_ENT_PLCP0(entry)          ((entry)->prq_info[1])
+
+/** Was this directed to a specific SSID or BSSID? If bit clear, quantity known */
+#define SHM_MBSS_PRQ_ENT_DIR_SSID(entry) \
+	((((entry)->prq_info[0] >> 6) == 0) || ((entry)->prq_info[0] >> 6) == 1)
+#define SHM_MBSS_PRQ_ENT_DIR_BSSID(entry) \
+	((((entry)->prq_info[0] >> 6) == 0) || ((entry)->prq_info[0] >> 6) == 2)
+
+#define SHM_MBSS_PRQ_ENT_TIMESTAMP(entry)	((entry)->time_stamp)
+/** Was the probe request from a ht STA or a legacy STA */
+#define SHM_MBSS_PRQ_ENT_HTSTA(entry)		((entry)->flags & 0x1)
+
+typedef struct d11ac_tso_s d11ac_tso_t;
+
+BWL_PRE_PACKED_STRUCT struct d11ac_tso_s {
+	uint8 flag[3];
+	uint8 sfh_hdr_offset;
+	uint16 tso_mss;		/**< tso segment size */
+	uint16 msdu_siz;	/**< msdu size */
+	uint32 tso_payload_siz;	/**< total byte cnt in tcp payload */
+	uint16 ip_hdr_offset;	/**< relative to the start of txd header */
+	uint16 tcp_hdr_offset;	/**< relative to start of txd header */
+} BWL_POST_PACKED_STRUCT;
+
+/* toe_ctl TCP offload engine register definitions */
+#define TOE_CTL_DISAB		(1u << 0)
+#define TOE_CTL_MASK		(1u << 0)
+#define TOE_CTL_ENAB		(0xFFFEu)
+#define TOE_CLK_GATING_DISAB	(1u << 1)
+
+#define TSO_HDR_TOE_FLAG_OFFSET	(0u)
+
+#define TOE_F0_HDRSIZ_NORMAL	(1u << 0)
+#define TOE_F0_PASSTHROUGH	(1u << 1)
+#define TOE_F0_TCPSEG_EN	(1u << 3)
+#define TOE_F0_IPV4		(1u << 4)
+#define TOE_F0_IPV6		(1u << 5)
+#define TOE_F0_TCP		(1u << 6)
+#define TOE_F0_UDP		(1u << 7)
+
+#define TOE_F1_IPV4_CSUM_EN	(1u << 0)
+#define TOE_F1_TCPUDP_CSUM_EN	(1u << 1)
+#define TOE_F1_PSEUDO_CSUM_EN	(1u << 2)
+#define TOE_F1_FRAG_ALLOW	(1u << 5)
+#define TOE_F1_FRAMETYPE_1	(1u << 6)
+#define TOE_F1_FRAMETYPE_2	(1u << 7)
+#define TOE_F1_FT_MASK		(TOE_F1_FRAMETYPE_1 | TOE_F1_FRAMETYPE_2)
+#define TOE_F1_FT_SHIFT		(6u)
+
+#define TOE_F2_TXD_HEAD_SHORT	(1u << 0)
+#define TOE_F2_EPOCH_SHIFT	(1u)
+#define TOE_F2_EPOCH		(1u << TOE_F2_EPOCH_SHIFT)
+#define TOE_F2_EPOCH_EXT	(1u << 2)
+#define TOE_F2_EPOCH_EXT_MASK	(TOE_F2_EPOCH | TOE_F2_EPOCH_EXT)
+#define TOE_F2_AMSDU_AGGR_EN	(1u << 4)
+#define TOE_F2_AMSDU_CSUM_EN	(1u << 5)
+#define TOE_F2_AMSDU_FS_MID	(1u << 6)
+#define TOE_F2_AMSDU_FS_LAST	(1u << 7)
+
+#define TOE_TXDMA_FLAGS_AMSDU_FIRST	(0x14u)
+#define TOE_TXDMA_FLAGS_AMSDU_MID	(0x24u)
+#define TOE_TXDMA_FLAGS_AMSDU_LAST	(0x34u)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define SHM_BYT_CNT	0x2			/**< IHR location */
+#define MAX_BYT_CNT	0x600			/**< Maximum frame len */
+
+/* WOWL Template Regions */
+#define WOWL_NS_CHKSUM		 (0x57 * 2)
+#define WOWL_PSP_TPL_BASE   (0x334 * 2)
+#define WOWL_GTK_MSG2             (0x434 * 2)
+#define WOWL_NS_OFFLOAD     (0x634 * 2)
+#define T_KEEPALIVE_0       (0x6b4 * 2)
+#define T_KEEPALIVE_1       ((0x6b4 + 0x40) * 2)
+#define WOWL_ARP_OFFLOAD    (0x734 * 2)
+#define WOWL_TX_FIFO_TXRAM_BASE (0x774 * 2)	/**< conservative, leave 1KB for GTKM2 */
+
+/* template regions for 11ac */
+#define D11AC_WOWL_PSP_TPL_BASE   (0x4c0 * 2)
+#define D11AC_WOWL_GTK_MSG2       (0x5c0 * 2)	/**< for core rev >= 42 */
+#define WOWL_NS_OFFLOAD_GE42	 (0x7c0 * 2)
+#define T_KEEPALIVE_0_GE42       (0x840 * 2)
+#define T_KEEPALIVE_1_GE42       ((0x840 + 0x40) * 2)
+#define WOWL_ARP_OFFLOAD_GE42    (0x8c0 * 2)
+#define D11AC_WOWL_TX_FIFO_TXRAM_BASE   (0x900 * 2)	/**< GTKM2 for core rev >= 42 */
+
+/* Event definitions */
+#define WOWL_MAGIC       (1 << 0)	/**< Wakeup on Magic packet */
+#define WOWL_NET         (1 << 1)	/**< Wakeup on Netpattern */
+#define WOWL_DIS         (1 << 2)	/**< Wakeup on loss-of-link due to Disassoc/Deauth */
+#define WOWL_RETR        (1 << 3)	/**< Wakeup on retrograde TSF */
+#define WOWL_BCN         (1 << 4)	/**< Wakeup on loss of beacon */
+#define WOWL_TST         (1 << 5)	/**< Wakeup after test */
+#define WOWL_M1          (1 << 6)	/**< Wakeup after PTK refresh */
+#define WOWL_EAPID       (1 << 7)	/**< Wakeup after receipt of EAP-Identity Req */
+#define WOWL_PME_GPIO    (1 << 8)	/**< Wakeind via PME(0) or GPIO(1) */
+#define WOWL_NEEDTKIP1   (1 << 9)	/**< need tkip phase 1 key to be updated by the driver */
+#define WOWL_GTK_FAILURE (1 << 10)	/**< enable wakeup if GTK fails */
+#define WOWL_EXTMAGPAT   (1 << 11)	/**< support extended magic packets */
+#define WOWL_ARPOFFLOAD  (1 << 12)	/**< support ARP/NS offloading */
+#define WOWL_WPA2        (1 << 13)	/**< read protocol version for EAPOL frames */
+#define WOWL_KEYROT      (1 << 14)	/**< If the bit is set, use key rotaton */
+#define WOWL_BCAST       (1 << 15)	/**< If the bit is set, frm received was bcast frame */
+
+#define MAXBCNLOSS (1 << 13) - 1	/**< max 12-bit value for bcn loss */
+
+/* UCODE shm view:
+ * typedef struct {
+ *         uint16 offset; // byte offset
+ *         uint16 patternsize; // the length of value[.] in bytes
+ *         uchar bitmask[MAXPATTERNSIZE/8]; // 16 bytes, the effect length is (patternsize+7)/8
+ *         uchar value[MAXPATTERNSIZE]; // 128 bytes, the effect length is patternsize.
+ *   } netpattern_t;
+ */
+#define NETPATTERNSIZE	(148) /* 128 value + 16 mask + 4 offset + 4 patternsize */
+#define MAXPATTERNSIZE 128
+#define MAXMASKSIZE	MAXPATTERNSIZE/8
+
+/** Security Algorithm defines */
+#define WOWL_TSCPN_SIZE 6
+#define WOWL_TSCPN_COUNT  4			/**< 4 ACs */
+#define WOWL_TSCPN_BLK_SIZE	(WOWL_TSCPN_SIZE * WOWL_TSCPN_COUNT)
+
+#define	WOWL_SECSUITE_GRP_ALGO_MASK		0x0007
+#define	WOWL_SECSUITE_GRP_ALGO_SHIFT	0
+#define	WOWL_SECSUITE_ALGO_MASK			0x0700
+#define	WOWL_SECSUITE_ALGO_SHIFT		8
+
+#define EXPANDED_KEY_RNDS 10
+#define EXPANDED_KEY_LEN  176 /* the expanded key from KEK (4*11*4, 16-byte state, 11 rounds) */
+
+/* Organization of Template RAM is as follows
+ *   typedef struct {
+ *      uint8 AES_XTIME9DBE[1024];
+ *	uint8 AES_INVSBOX[256];
+ *	uint8 AES_KEYW[176];
+ * } AES_TABLES_t;
+ */
+/* See dot11_firmware/diag/wmac_tcl/wmac_762_wowl_gtk_aes: proc write_aes_tables,
+ *  for an example of writing those tables into the tx fifo buffer.
+ */
+
+typedef struct {
+	uint16 MacTxControlLow;		/**< mac-tx-ctl-low word */
+	uint16 MacTxControlHigh;	/**< mac-tx-ctl-high word */
+	uint16 PhyTxControlWord;	/**< phy control word */
+	uint16 PhyTxControlWord_1;	/**< extra phy control word for mimophy */
+	union {
+		uint16 XtraFrameTypes;	/**< frame type for RTS/FRAG fallback (used only for AES) */
+		uint16 bssenc_pos;	/**< BssEnc includes key ID , for corerev >= 42 */
+	} u1;
+	uint8 plcp[6];			/**< plcp of template */
+
+	uint16 mac_frmtype; /**< MAC frame type for GTK MSG2, can be
+			     * dot11_data frame (0x20) or dot11_QoS_Data frame (0x22).
+			     */
+	uint16 frm_bytesize; /**< number of bytes in the template, it includes:
+			      * PLCP, MAC header, IV/EIV, the data payload
+			      * (eth-hdr and EAPOL-Key), TKIP MIC
+			      */
+	uint16 payload_wordoffset;	/**< the word offset of the data payload */
+
+	/* ALIGN */
+	uint16 seqnum;		/**< Sequence number for this frame */
+	uint8  seciv[18]; /**< 10-byte TTAK used for TKIP, 8-byte IV/EIV.
+			   * See <SecurityInitVector> in the general tx descriptor.
+			   */
+} wowl_templ_ctxt_t;
+
+#define WOWL_TEMPL_CTXT_LEN 42	/**< For making sure that no PADs are needed */
+#define WOWL_TEMPL_CTXT_FRMTYPE_DATA    0x2
+#define WOWL_TEMPL_CTXT_FRMTYPE_QOS     0x22
+
+/** constant tables required for AES key unwrapping for key rotation */
+extern uint16 aes_invsbox[128];
+extern uint16 aes_xtime9dbe[512];
+
+#define MAX_MPDU_SPACE           (D11_TXH_LEN + 1538)
+
+/* Bits in TXE_BMCCTL */
+#define BMCCTL_INITREQ_SHIFT	0
+#define BMC_CTL_DONE		(1 << BMCCTL_INITREQ_SHIFT)
+#define BMCCTL_RESETSTATS_SHIFT	1
+#define BMCCTL_TXBUFSIZE_SHIFT	2
+#define BMCCTL_LOOPBACK_SHIFT	5
+#define BMCCTL_TXBUFSZ_MASK	((1 << BMCCTL_LOOPBACK_SHIFT) - (1 << BMCCTL_TXBUFSIZE_SHIFT))
+#define BMCCTL_CLKGATEEN_SHIFT  8
+
+/* Bits in TXE_BMCConfig */
+#define BMCCONFIG_BUFCNT_SHIFT		0
+#define BMCCONFIG_DISCLKGATE_SHIFT	13
+#define BMCCONFIG_BUFCNT_MASK	((1 << BMCCONFIG_DISCLKGATE_SHIFT) - (1 << BMCCONFIG_BUFCNT_SHIFT))
+
+/* Bits in TXE_BMCStartAddr */
+#define BMCSTARTADDR_STRTADDR_MASK	0x3ff
+
+/* Bits in TXE_BMCDescrLen */
+#define BMCDescrLen_ShortLen_SHIFT	0
+#define BMCDescrLen_LongLen_SHIFT	8
+
+/* Bits in TXE_BMCAllocCtl */
+#define BMCAllocCtl_AllocCount_SHIFT		0
+/* Rev==50 || Rev>52
+*	BMCAllocCtl.AllocCount [0:10]
+*	BMCAllocCtl.AllocThreshold [11:14]
+* !Rev50
+*	BMCAllocCtl.AllocCount [0:7]
+*	BMCAllocCtl.AllocThreshold [8:15]
+*/
+#define BMCAllocCtl_AllocThreshold_SHIFT_Rev50	11
+#define BMCAllocCtl_AllocThreshold_SHIFT	8
+
+/* Bits in TXE_BMCCmd1 */
+#define BMCCMD1_TIDSEL_SHIFT		1
+#define BMCCMD1_RDSRC_SHIFT		6
+#define BMCCmd1_RXMapPassThru_SHIFT	12
+#define BMCCMD1_BQSelNum_SHIFT		1u
+#define BMCCMD1_BQSelType_SHIFT		7u
+#define BMCCMD1_RDSRC_Group0		0u	/* register itself */
+#define BMCCMD1_RDSRC_Group1		1u	/* staged max/min */
+#define BMCCMD1_RDSRC_Group2		2u	/* staged max/previous min */
+#define BMCCMD1_RDSRC_Group3		3u	/* active max/min */
+#define BMCCMD1_RDSRC_SHIFT_rev80	10u
+#define BMCCMD1_CoreSel_SHIFT		13u
+#define BMCCMD1_CoreSel_SHIFT_rev80	15u
+
+/* Bits in TXE_BMCCmd */
+#define BMCCmd_TIDSel_SHIFT		0
+#define BMCCmd_Enable_SHIFT		4
+#define BMCCmd_ReleasePreAlloc_SHIFT	5
+#define BMCCmd_ReleasePreAllocAll_SHIFT	6
+#define BMCCmd_UpdateBA_SHIFT		7
+#define BMCCmd_Consume_SHIFT		8
+#define BMCCmd_Aggregate_SHIFT		9
+#define BMCCmd_UpdateRetryCount_SHIFT	10
+#define BMCCmd_DisableTID_SHIFT		11
+
+#define BMCCmd_BQSelType_TX	0
+#define BMCCmd_BQSelType_RX	1
+#define BMCCmd_BQSelType_Templ	2
+
+/* Bits in TXE_BMCCMD for rev >= 80 */
+#define BMCCmd_BQSelType_MASK_Rev80	0x00c0
+#define BMCCmd_BQSelType_SHIFT_Rev80	6
+#define BMCCmd_Enable_SHIFT_rev80	8
+#define BMCCmd_ReleasePreAllocAll_SHIFT_rev80	10
+
+/* Bits in TXE_BMCCmd1 */
+#define BMCCmd1_Minmaxappall_SHIFT	0
+#define BMCCmd1_Minmaxlden_SHIFT	5
+#define BMCCmd1_Minmaxffszlden_SHIFT	8
+#define BMCCmd_Core1_Sel_MASK		0x2000
+
+/* Bits in TXE_BMCStatCtl */
+#define BMCStatCtl_TIDSel_SHIFT		0u
+#define BMCStatCtl_STATSel_SHIFT	4u
+#define BMCStatCtl_BQSelNum_SHIFT	0u
+#define BMCStatCtl_BQSelType_SHIFT	6u
+#define BMCStatCtl_STATSel_SHIFT_rev80	8u
+
+/* Bits in BMVpConfig */
+#define BMCVPConfig_SingleVpModePortA_SHIFT	4
+
+/* Bits in TXE_PsmMSDUAccess */
+#define PsmMSDUAccess_TIDSel_SHIFT	0
+#define PsmMSDUAccess_MSDUIdx_SHIFT	4
+#define PsmMSDUAccess_ReadBusy_SHIFT	14
+#define PsmMSDUAccess_WriteBusy_SHIFT	15
+
+/* Bits in TXE_PsmMSDUAccess for rev >= 80 */
+#define PsmMSDUAccess_BQSelType_SHIFT	5
+#define PsmMSDUAccess_MSDUIdx_SHIFT_rev80	7
+#define PsmMSDUAccess_BQSelType_Templ	2
+#define PsmMSDUAccess_BQSelType_TX	0
+
+#ifdef WLRSDB
+#define MAX_RSDB_MAC_NUM 2
+#else
+#define MAX_RSDB_MAC_NUM 1
+#endif
+#define MAX_MIMO_MAC_NUM 1
+
+#ifdef WL_SCAN_CORE
+#define MAX_MAC_CORE_NUM	(MAX_RSDB_MAC_NUM + 1)
+#else
+#define MAX_MAC_CORE_NUM	(MAX_RSDB_MAC_NUM)
+#endif /* WL_SCAN_CORE */
+
+#define MAC_CORE_UNIT_0				0x0u /**< First mac core unit */
+#define MAC_CORE_UNIT_1				0x1u /**< Second mac core unit */
+
+/* HW unit of scan core.
+ * This is used to overwrite the tunables specific to scan core
+ */
+#define SCAN_CORE_UNIT				0x2u
+
+/* Supported phymodes / macmodes / opmodes */
+#define SINGLE_MAC_MODE				0x0 /**< only single mac is enabled */
+#define DUAL_MAC_MODE				0x1 /**< enables dual mac */
+/* (JIRA: CRDOT11ACPHY-652) Following two #defines support
+ * exclusive reg access to core 0/1 in MIMO mode
+ */
+#define SUPPORT_EXCLUSIVE_REG_ACCESS_CORE0	0x2
+#define SUPPORT_EXCLUSIVE_REG_ACCESS_CORE1	0x4 /**< not functional in 4349A0 */
+#define SUPPORT_CHANNEL_BONDING			0x8 /**< enables channel bonding,
+						     * supported in single mac mode only
+						     */
+#define SCAN_CORE_ACTIVE			0x10 /* scan core enabled for background DFS */
+
+#define PHYMODE_MIMO		(SINGLE_MAC_MODE)
+#define PHYMODE_80P80		(SINGLE_MAC_MODE | SUPPORT_CHANNEL_BONDING)
+#define PHYMODE_RSDB_SISO_0	(DUAL_MAC_MODE | SUPPORT_EXCLUSIVE_REG_ACCESS_CORE0)
+#define PHYMODE_RSDB_SISO_1	(DUAL_MAC_MODE | SUPPORT_EXCLUSIVE_REG_ACCESS_CORE1)
+#define PHYMODE_RSDB		(PHYMODE_RSDB_SISO_0 | PHYMODE_RSDB_SISO_1)
+#define PHYMODE_BGDFS		31
+#define PHYMODE_3x3_1x1		31
+
+#define RX_INTR_FIFO_0		0x1		/**< FIFO-0 interrupt */
+#define RX_INTR_FIFO_1		0x2		/**< FIFO-1 interrupt */
+#define RX_INTR_FIFO_2		0x4		/**< FIFO-2 interrupt */
+
+#define MAX_RX_FIFO		3
+
+#define RX_CTL_FIFOSEL_SHIFT	8
+#define RX_CTL_FIFOSEL_MASK	(0x3 << RX_CTL_FIFOSEL_SHIFT)
+
+#define RCO_EN				(0x1u)  /**< Receive checksum offload */
+
+/* MAC_PTM_CTRL1 bit definitions */
+#define PTM_RX_TMSTMP_CAPTURE_EN	0x0001u
+#define PTM_TX_TMSTMP_CAPTURE_EN	0x0001u
+#define PTM_TMSTMP_OVERRIDE_EN		0x1000u
+
+/* For corerev >= 64
+ * Additional DMA descriptor flags for AQM Descriptor. These are used in
+ * conjunction with the descriptor control flags defined in sbhnddma.h
+ */
+/* AQM DMA Descriptor control flags 1 */
+#define D64_AQM_CTRL1_SOFPTR		0x0000FFFF	/* index of the descr which
+							 * is SOF decriptor in DMA table
+							 */
+#define D64_AQM_CTRL1_EPOCH		0x00010000	/* Epoch bit for the frame */
+#define D64_AQM_CTRL1_NUMD_MASK		0x00F00000	/* NumberofDescriptors(NUMD) */
+#define D64_AQM_CTRL1_NUMD_SHIFT	20
+#define D64_AQM_CTRL1_AC_MASK		0x0F000000	/* AC of the current frame */
+#define D64_AQM_CTRL1_AC_SHIFT		24
+
+/* AQM DMA Descriptor control flags 2 */
+#define D64_AQM_CTRL2_MPDULEN_MASK	0x00003FFF	/* Length of the entire MPDU */
+#define D64_AQM_CTRL2_TXDTYPE		0x00080000	/* When set to 1 the long form of the
+							 * TXD is used for the frame.
+							 */
+/* For corerev >= 83
+ * DMA descriptor flags for AQM Descriptor. These are used in
+ * conjunction with the descriptor control flags defined in sbhnddma.h
+ */
+/* AQM DMA Descriptor control flags 1 */
+#define D11_REV83_AQM_DESC_CTRL1_SOFPTR		0x0000FFFFu	/* index of the descr which
+								 * is SOF decriptor in DMA table
+								 */
+#define D11_REV83_AQM_DESC_CTRL1_EPOCH_SHIFT		16u
+#define D11_REV83_AQM_DESC_CTRL1_EPOCH			(1u << D11_REV83_AQM_DESC_CTRL1_EPOCH_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL1_EPOCH_EXT_SHIFT	17u
+#define D11_REV83_AQM_DESC_CTRL1_EPOCH_EXT		(1u << \
+							D11_REV83_AQM_DESC_CTRL1_EPOCH_EXT_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL1_EPOCH_MASK	(D11_REV83_AQM_DESC_CTRL1_EPOCH | \
+							D11_REV83_AQM_DESC_CTRL1_EPOCH_EXT)
+#define D11_REV83_AQM_DESC_CTRL1_RESV1		0x00040000u	/* RESERVED */
+#define D11_REV83_AQM_DESC_CTRL1_FRAGALLOW_SHIFT	19u	/* Fragmentation allowance flag
+								 * shift.
+								 */
+#define D11_REV83_AQM_DESC_CTRL1_FRAGALLOW	(1u << D11_REV83_AQM_DESC_CTRL1_FRAGALLOW_SHIFT)
+								/* Fragmentation allowance flag
+								 * of the frame
+								 */
+#define D11_REV83_AQM_DESC_CTRL1_NUMD_SHIFT	20u		/* NumberofDescriptors(NUMD) */
+#define D11_REV83_AQM_DESC_CTRL1_NUMD_MASK	(0xFu << D11_REV83_AQM_DESC_CTRL1_NUMD_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL1_AC_SHIFT	24u		/* AC of the current frame */
+#define D11_REV83_AQM_DESC_CTRL1_AC_MASK	(0xFu << D11_REV83_AQM_DESC_CTRL1_AC_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL1_ET		0x10000000u	/* End of table */
+#define D11_REV83_AQM_DESC_CTRL1_IC		0x20000000u	/* Interrupt on Completion */
+#define D11_REV83_AQM_DESC_CTRL1_RESV2		0x40000000u	/* Used to be EF: End of frame,
+								 * and would have been set to 1.
+								 */
+#define D11_REV83_AQM_DESC_CTRL1_RESV3		0x80000000u	/* Used to be SF: Start of Frame,
+								 * and would have been set to 1
+								 */
+
+/* AQM DMA Descriptor control flags 2 */
+#define D11_REV83_AQM_DESC_CTRL2_MPDULEN_MASK	0x00003FFFu	/* Length of the entire MPDU */
+#define D11_REV83_AQM_DESC_CTRL2_FTYPE_SHIFT	14u		/* Frame Type, Indicate whether
+								 * frame is Data, Management or
+								 * Control Frame. 2 bits:
+								 * 2'b00=Data, 2'b01=Management,
+								 * 2'b10=Control, 2'b11=Invalid
+								 * value
+								 */
+#define D11_REV83_AQM_DESC_CTRL2_FTYPE_MASK	(0x3u << D11_REV83_AQM_DESC_CTRL2_FTYPE_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL2_PTXDLENIDX_SHIFT	16u /* pTxD length index in 4-deep table */
+#define D11_REV83_AQM_DESC_CTRL2_PTXDLENIDX_MASK	(0x3u << \
+							D11_REV83_AQM_DESC_CTRL2_PTXDLENIDX_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL2_PT		0x00040000u	/* Parity bit. Choose a
+								 * value such that the entire
+								 * descriptor haseven parity
+								 */
+#define D11_REV83_AQM_DESC_CTRL2_USERIT		0x00080000u	/* If set, the Rate Table Index and
+								 * RIT entry are fetched into SHM by
+								 * hardware. Otherwise, software
+								 * uses pTxD to convey this
+								 * information to ucode
+								 */
+#define D11_REV83_AQM_DESC_CTRL2_USELIT		0x00100000u	/* If set, the Link Info Table Index
+								 * and LIT entry are fetched into
+								 * SHM by hardware. Otherwise,
+								 * software uses pTxD to convey this
+								 * information to ucode
+								 */
+#define D11_REV83_AQM_DESC_CTRL2_LIT_SHIFT	21u	/* LTI(Link info Table Index) */
+#define D11_REV83_AQM_DESC_CTRL2_LIT_MASK	(0x3Fu << D11_REV83_AQM_DESC_CTRL2_LIT_SHIFT)
+#define D11_REV83_AQM_DESC_CTRL2_RIT_SHIFT	27u	/* bit[4:0] of RTI(Rate info Table Index) */
+#define D11_REV83_AQM_DESC_CTRL2_RIT_MASK	(0x1Fu << D11_REV83_AQM_DESC_CTRL2_RIT_SHIFT)
+
+/* AQM DMA Descriptor control flags 3 */
+#define D11_REV86_AQM_DESC_CTRL3_RTI_BIT5	0x00000001u /* bit[5] of RTI (cont'd from ctrl2) */
+#define D11_REV86_AQM_DESC_CTRL3_RTI_BIT5_MASK	1u          /* bit[5] of RTI (cont'd from ctrl2) */
+#define D11_REV86_AQM_DESC_CTRL3_RTI_BIT5_SHIFT	0u
+#define D11_REV83_AQM_DESC_CTRL3_AGGR_ID	0x0000000Eu	/* Aggregation ID */
+#define D11_REV83_AQM_DESC_CTRL3_CO		0x00000010u	/* Coherency */
+#define D11_REV84_AQM_DESC_CTRL3_TXDPTR_SHIFT	5u		/* TxD ptr */
+#define D11_REV84_AQM_DESC_CTRL3_TXDPTR_MASK	0xFFFFFFu	/* bit[23:0] of TxD addr */
+#define D11_REV86_AQM_DESC_CTRL3_TID_SHIFT	29u		/* TID for BSR */
+#define D11_REV86_AQM_DESC_CTRL3_TID_MASK	(0x7u << D11_REV86_AQM_DESC_CTRL3_TID_SHIFT)
+
+/* values for psm_patchcopy_ctrl (0x1AC) post corerev 60 */
+#define PSM_PATCHCC_PMODE_MASK		(0x3)
+#define PSM_PATCHCC_PMODE_RAM		(0)	/* default */
+#define PSM_PATCHCC_PMODE_ROM_RO	(1)
+#define PSM_PATCHCC_PMODE_ROM_PATCH	(2)
+
+#define PSM_PATCHCC_PENG_TRIGGER_SHIFT	(2)
+#define PSM_PATCHCC_PENG_TRIGGER_MASK	(1 << PSM_PATCHCC_PENG_TRIGGER_SHIFT)
+#define PSM_PATCHCC_PENG_TRIGGER	(1 << PSM_PATCHCC_PENG_TRIGGER_SHIFT)
+
+#define PSM_PATCHCC_PCTRL_RST_SHIFT	(3)
+#define PSM_PATCHCC_PCTRL_RST_MASK	(0x3 << PSM_PATCHCC_PCTRL_RST_SHIFT)
+#define PSM_PATCHCC_PCTRL_RST_RESET	(0x0 << PSM_PATCHCC_PCTRL_RST_SHIFT)
+#define PSM_PATCHCC_PCTRL_RST_HW	(0x1 << PSM_PATCHCC_PCTRL_RST_SHIFT)
+
+#define PSM_PATCHCC_COPYEN_SHIFT	(5)
+#define PSM_PATCHCC_COPYEN_MASK		(1 << PSM_PATCHCC_COPYEN_SHIFT)
+#define PSM_PATCHCC_COPYEN		(1 << PSM_PATCHCC_COPYEN_SHIFT)
+
+#define PSM_PATCHCC_UCIMGSEL_SHIFT	(16)
+#define PSM_PATCHCC_UCIMGSEL_MASK	(0x30000)
+#define PSM_PATCHCC_UCIMGSEL_DS0	(0x00000)	/* default image */
+#define PSM_PATCHCC_UCIMGSEL_DS1	(0x10000)	/* image 1 */
+
+/* patch copy delay for psm: 2millisec */
+#define PSM_PATCHCOPY_DELAY		(2000)
+
+/* START-below WAS in d11_if_shm.h which we can move to auto shm.
+ * Some of them are offsets, but some of them are not given by ucode [possibly legacy]
+ * so, not taken care by autoshm.
+ */
+
+/* Addr is byte address used by SW; offset is word offset used by uCode */
+
+/** Per AC TX limit settings */
+#define M_AC_TXLMT_ADDR(x, _ac)         (M_AC_TXLMT_BLK(x) + (2 * (_ac)))
+
+/** delay from end of PLCP reception to RxTSFTime */
+#define	M_APHY_PLCPRX_DLY	3
+#define	M_BPHY_PLCPRX_DLY	4
+
+/* btcx debug shmem size */
+#define C_BTCX_DBGBLK_SZ	6	/**< Number of 16bit words */
+#define C_BTCX_DBGBLK2_SZ	11	/* size of statistics at 2nd SHM segment */
+
+#define C_BTCX_STATS_DBGBLK_SZ	18 /* total size of statistics at A2DP stats */
+#define C_BTCX_A2DP_PRI_SZ	6	/* size of a2dp priority counters stats */
+#define C_BTCX_A2DP_BUFCNT_SZ	8	/* size of a2dp buffer counters stats */
+#define C_BTCX_ANT_GRANT_SZ	4	/* size of ant granted duration to BT */
+#define C_BTCX_STATS_ECNTR_BLK_SZ	C_BTCX_STATS_DBGBLK_SZ /* blk size for btcx ecounters */
+
+#define D11_DMA_CHANNELS	6
+
+/* WME shared memory */
+#define M_EDCF_STATUS_OFF(x)	(0x007 * 2)
+
+/* Beacon-related parameters */
+#define M_BCN_LI(x)		M_PS_MORE_DTIM_TBTT(x)	/**< beacon listen interval */
+
+/* prerev 40 defines */
+#define	D11_PRE40_M_SECKINDXALGO_BLK(x)	(0x2ea * 2)
+
+/* corerev 40 defines */
+/* BLK SIZE needs to change for GE64 */
+#define	D11_POST80_MAX_KEY_SIZE		32
+#define	D11_PRE80_MAX_KEY_SIZE		16
+
+#define D11_MAX_KEY_SIZE(_corerev) ((D11REV_GE(_corerev, 80)) ? \
+		D11_POST80_MAX_KEY_SIZE : D11_PRE80_MAX_KEY_SIZE)
+
+#define M_SECKINDXALGO_BLK_SZ(_corerev)   (AMT_SIZE(_corerev) + 4 /* default keys */)
+
+#define	C_CTX_PCTLWD_POS	(0x4 * 2)
+
+#define D11_MAX_TX_FRMS		32		/**< max frames allowed in tx fifo */
+
+/* Current channel number plus upper bits */
+#define D11_CURCHANNEL_5G	0x0100;
+#define D11_CURCHANNEL_40	0x0200;
+#define D11_CURCHANNEL_MAX	0x00FF;
+
+#define INVALIDFID		0xffff
+
+#define	D11_RT_DIRMAP_SIZE	16
+
+/** Rate table entry offsets */
+#define	M_RT_PRS_PLCP_POS(x)	10
+#define	M_RT_PRS_DUR_POS(x)	16
+#define	M_RT_OFDM_PCTL1_POS(x)	18
+#define	M_RT_TXPWROFF_POS(x)	20
+#define	M_REV40_RT_TXPWROFF_POS(x)	14
+
+#define MIMO_MAXSYM_DEF		0x8000 /* 32k */
+#define MIMO_MAXSYM_MAX		0xffff /* 64k */
+
+#define WATCHDOG_8TU_DEF_LT42	5
+#define WATCHDOG_8TU_MAX_LT42	10
+#define WATCHDOG_8TU_DEF	3
+#define WATCHDOG_8TU_MAX	4
+
+#define M_PKTENG_RXAVGPWR_ANT(x, w)            (M_MFGTEST_RXAVGPWR_ANT0(x) + (w) * 2)
+
+/* M_MFGTEST_NUM (pkt eng) bit definitions */
+#define MFGTEST_TXMODE			0x0001 /* TX frames indefinitely */
+#define MFGTEST_RXMODE			0x0002 /* RX frames */
+#define MFGTEST_RXMODE_ACK		0x0402 /* RX frames with sending ACKs back */
+#define MFGTEST_RXMODE_FWD2FW		0x8000 /* RX frames - forward packet to the fw */
+#define MFGTEST_TXMODE_FRMCNT		0x0101 /* TX frames by frmcnt */
+#define MFGTEST_RU_TXMODE		0x0011	/* RU frames TX indefinetly */
+#define MFGTEST_RU_TXMODE_FRMCNT	0x0111 /* RU TX frames by frmcnt */
+
+/* UOTA interface bit definitions */
+enum {
+	C_UOTA_CNTSRT_NBIT = 0,	 /* 0 OTA rx frame count start bit (14 LSB's) */
+	C_UOTA_RXFST_NBIT = 14,	 /* 14 indicating first frame */
+	C_UOTA_RSSION_NBIT = 15, /* 15 OTA rx ON bit position */
+};
+
+#define M_EDCF_QLEN(x)	(M_EDCF_QINFO1_OFFSET(x))
+#define M_PWRIND_MAP(x, core)		(M_PWRIND_BLKS(x) + ((core)<<1))
+
+#define M_BTCX_MAX_INDEX		320u
+#define M_BTCX_BACKUP_SIZE		130
+#define BTCX_AMPDU_MAX_DUR		2500
+
+#define ADDR_STAMON_NBIT	(1 << 10) /* STA monitor bit in AMT_INFO_BLK entity */
+
+#ifdef WLP2P_UCODE
+
+/** The number of scheduling blocks */
+#ifdef BCMFUZZ /* need more for fuzzing */
+#define M_P2P_BSS_MAX		8
+#else
+#define M_P2P_BSS_MAX		4
+#endif /* BCMFUZZ */
+
+/** WiFi P2P interrupt block positions */
+#define M_P2P_I_BLK_SZ		4
+#define M_P2P_I_BLK_OFFSET(x)	(M_P2P_INTR_BLK(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_I_BLK(x, b)		(M_P2P_I_BLK_OFFSET(x) + (M_P2P_I_BLK_SZ * (b) * 2))
+#define M_P2P_I(x, b, i)		(M_P2P_I_BLK(x, b) + ((i) * 2))
+
+#define M_P2P_I_PRE_TBTT	0	/**< pretbtt, wake up just before beacon reception */
+#define M_P2P_I_CTW_END		1	/**< CTWindow ends */
+#define M_P2P_I_ABS		2	/**< absence period start, trigger for switching channels */
+#define M_P2P_I_PRS		3	/**< presence period starts */
+
+/** P2P hps flags */
+#define M_P2P_HPS_CTW(b)	(1 << (b))
+#define M_P2P_HPS_NOA(b)	(1 << ((b) + M_P2P_BSS_MAX))
+
+/** WiFi P2P address attribute block */
+#define M_ADDR_BMP_BLK_SZ		12
+#define M_ADDR_RANDMAC_BMP_BLK_SZ	40u
+
+#define M_ADDR_BMP_BLK(x, b)	(M_ADDR_BMP_BLK_OFFSET(x) + ((b) * 2))
+
+#define ADDR_BMP_RA		(1 << 0)	/**< Receiver Address (RA) */
+#define ADDR_BMP_TA		(1 << 1)	/**< Transmitter Address (TA) */
+#define ADDR_BMP_BSSID		(1 << 2)	/**< BSSID */
+#define ADDR_BMP_AP		(1 << 3)	/**< Infra-BSS Access Point (AP) */
+#define ADDR_BMP_STA		(1 << 4)	/**< Infra-BSS Station (STA) */
+#define ADDR_BMP_P2P_DISC	(1 << 5)	/**< P2P Device */
+#define ADDR_BMP_P2P_GO		(1 << 6)	/**< P2P Group Owner */
+#define ADDR_BMP_P2P_GC		(1 << 7)	/**< P2P Client */
+#define ADDR_BMP_BSS_IDX_MASK	(3 << 8)	/**< BSS control block index */
+#define ADDR_BMP_BSS_IDX_SHIFT	8
+
+/** WiFi P2P address starts from this entry in RCMTA */
+#define P2P_ADDR_STRT_INDX	(RCMTA_SIZE - M_ADDR_BMP_BLK_SZ)
+
+/* WiFi P2P per BSS control block positions.
+ * all time related fields are in units of (1<<P2P_UCODE_TIME_SHIFT)us unless noted otherwise.
+ */
+
+#define P2P_UCODE_TIME_SHIFT		7
+#define M_P2P_BSS_BLK_SZ		12
+#define M_P2P_BSS_BLK_OFFSET(x)		(M_P2P_PERBSS_BLK(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_BSS_BLK(x, b)		(M_P2P_BSS_BLK_OFFSET(x) + (M_P2P_BSS_BLK_SZ * (b) * 2))
+#define M_P2P_BSS(x, b, p)		(M_P2P_BSS_BLK(x, b) + (p) * 2)
+#define M_P2P_BSS_BCN_INT(x, b)		(M_P2P_BSS_BLK(x, b) + (0 * 2))	/**< beacon interval */
+#define M_P2P_BSS_DTIM_PRD(x, b)	(M_P2P_BSS_BLK(x, b) + (1 * 2))	/**< DTIM period */
+#define M_P2P_BSS_ST(x, b)		(M_P2P_BSS_BLK(x, b) + (2 * 2))	/**< current state */
+#define M_P2P_BSS_N_PRE_TBTT(x, b)	(M_P2P_BSS_BLK(x, b) + (3 * 2))	/**< next pretbtt time */
+#define M_P2P_BSS_CTW(x, b)		(M_P2P_BSS_BLK(x, b) + (4 * 2))	/**< CTWindow duration */
+#define M_P2P_BSS_N_CTW_END(x, b)	(M_P2P_BSS_BLK(x, b) + (5 * 2))	/**< next CTWindow end */
+#define M_P2P_BSS_NOA_CNT(x, b)		(M_P2P_BSS_BLK(x, b) + (6 * 2))	/**< NoA count */
+#define M_P2P_BSS_N_NOA(x, b)		(M_P2P_BSS_BLK(x, b) + (7 * 2))	/**< next absence time */
+#define M_P2P_BSS_NOA_DUR(x, b)		(M_P2P_BSS_BLK(x, b) + (8 * 2))	/**< absence period */
+#define M_P2P_BSS_NOA_TD(x, b)		(M_P2P_BSS_BLK(x, b) + (9 * 2))
+								/**< presence period (int - dur) */
+#define M_P2P_BSS_NOA_OFS(x, b)		(M_P2P_BSS_BLK(x, b) + (10 * 2))
+								/* last 7 bits of interval in us */
+#define M_P2P_BSS_DTIM_CNT(x, b)	(M_P2P_BSS_BLK(x, b) + (11 * 2))
+								/**< DTIM count */
+
+/* M_P2P_BSS_ST word positions. */
+#define M_P2P_BSS_ST_CTW	(1 << 0)	/**< BSS is in CTWindow */
+#define M_P2P_BSS_ST_SUPR	(1 << 1)	/**< BSS is suppressing frames */
+#define M_P2P_BSS_ST_ABS	(1 << 2)	/**< BSS is in absence period */
+#define M_P2P_BSS_ST_WAKE	(1 << 3)
+#define M_P2P_BSS_ST_AP		(1 << 4)	/**< BSS is Infra-BSS AP */
+#define M_P2P_BSS_ST_STA	(1 << 5)	/**< BSS is Infra-BSS STA */
+#define M_P2P_BSS_ST_GO		(1 << 6)	/**< BSS is P2P Group Owner */
+#define M_P2P_BSS_ST_GC		(1 << 7)	/**< BSS is P2P Client */
+#define M_P2P_BSS_ST_IBSS	(1 << 8)	/**< BSS is an IBSS */
+#define M_P2P_BSS_ST_AWDL	(1 << 9)	/* BSS is AWDL */
+#define M_P2P_BSS_ST_NAN	(1 << 10)	/**< BSS is NAN */
+#define M_P2P_BSS_ST_MULTIDTIM	(1 << 11)	/* BSS is Muti-DTIM enabled */
+
+/** WiFi P2P TSF block positions */
+#define M_P2P_TSF_BLK_SZ		4
+#define M_P2P_TSF_BLK_OFFSET(x)		(M_P2P_TSF_OFFSET_BLK(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_TSF_BLK(x, b)		(M_P2P_TSF_BLK_OFFSET(x) + (M_P2P_TSF_BLK_SZ * (b) * 2))
+#define M_P2P_TSF(x, b, w)		(M_P2P_TSF_BLK(x, b) + (w) * 2)
+
+#define M_P2P_TSF_DRIFT_OFFSET(x)	(M_P2P_TSF_DRIFT_WD0(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_TSF_DRIFT(x, w)		(M_P2P_TSF_DRIFT_OFFSET(x) + (w) * 2)
+
+#define M_P2P_GO_CHANNEL_OFFSET(x)	(M_P2P_GO_CHANNEL(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_GO_IND_BMP_OFFSET(x)	(M_P2P_GO_IND_BMP(x) - M_P2P_INTF_BLK(x))
+
+/**
+ * M_P2P_GO_IND_BMP now has multiple fields:
+ *	7:0	- GO_IND_BMP
+ *	10:8	- BSS Index
+ *	15:11	- Reserved
+*/
+#define M_P2P_GO_IND_BMP_MASK		(0xFF)
+#define M_P2P_BSS_INDEX_MASK		(0x700)
+#define M_P2P_BSS_INDEX_SHIFT_BITS	(8)
+
+/* per BSS PreTBTT */
+/* BOM 768.0 and above */
+#define M_P2P_PRE_TBTT_OFFSET(x)	(M_P2P_PRETBTT_BLK(x) - M_P2P_INTF_BLK(x))
+#define M_P2P_PRE_TBTT(x, b)		(M_P2P_PRE_TBTT_OFFSET(x) + ((b) * 2))	/**< in us */
+
+/* Reserve bottom of RCMTA for P2P Addresses */
+#define	WSEC_MAX_RCMTA_KEYS	(54 - M_ADDR_BMP_BLK_SZ)
+#else
+#define	WSEC_MAX_RCMTA_KEYS	54
+#endif	/* WLP2P_UCODE */
+
+#define TXCOREMASK		0x0F
+#define SPATIAL_SHIFT		8
+#define MAX_COREMASK_BLK	5
+#define COREMASK_BLK_TRIG_FRAMES	(MAX_COREMASK_BLK + 1)
+
+#define BPHY_ONE_CORE_TX	(1 << 15)	/**< enable TX ant diversity for 11b frames */
+
+#define M_WLCX_CONFIG_EN(x)	0x1				/**< 1: enable wifi coex */
+#define M_WLCX_CONFIG_MASTER(x)	0x2				/**< 1: Coex Master(5357) */
+
+/* ucode debug status codes */
+#define	DBGST_INACTIVE		0		/**< not valid really */
+#define	DBGST_INIT		1		/**< after zeroing SHM, before suspending at init */
+#define	DBGST_ACTIVE		2		/**< "normal" state */
+#define	DBGST_SUSPENDED		3		/**< suspended */
+#define	DBGST_ASLEEP		4		/**< asleep (PS mode) */
+#define DBGST_SLP2WAKE          7               /* On wake up path. */
+
+/**
+ * Defines for Self Mac address (used currently for CTS2SELF frames
+ * generated by BTCX ucode for protection purposes) in SHM. GE40 only.
+ */
+#define M_MYMAC_ADDR_L(x)                (M_MYMAC_ADDR(x))
+#define M_MYMAC_ADDR_M(x)                (M_MYMAC_ADDR(x) + (1*2))
+#define M_MYMAC_ADDR_H(x)                (M_MYMAC_ADDR(x) + (2*2))
+
+/* Re-uses M_SSID */
+#define SHM_MBSS_BCNLEN0(x)		M_SSID(x)
+
+#define SHM_MBSS_CLOSED_NET(x)		(0x80)	/**< indicates closed network */
+
+/** SSID Search Engine entries */
+#define SHM_MBSS_SSIDSE_BASE_ADDR(x)	(0)
+#define SHM_MBSS_SSIDSE_BLKSZ(x)		(36)
+#define SHM_MBSS_SSIDLEN_BLKSZ		(4)
+#define SHM_MBSS_SSID_BLKSZ			(32)
+
+/* END New for ucode template based mbss */
+
+/** Definitions for PRQ fifo data */
+
+#define SHM_MBSS_PRQ_ENTRY_BYTES 10	/**< Size of each PRQ entry */
+#define SHM_MBSS_PRQ_ENTRY_COUNT 12	/**< Number of PRQ entries */
+#define SHM_MBSS_PRQ_TOT_BYTES   (SHM_MBSS_PRQ_ENTRY_BYTES * SHM_MBSS_PRQ_ENTRY_COUNT)
+
+#define M_WOWL_NOBCN	(0x06c * 2)		/**< loss of bcn value */
+
+#define M_KEK(x)		M_EAPOLMICKEY_BLK(x) + (0x10 * 2) /* < KEK for WEP/TKIP */
+
+#define M_ARPRESP_BYTESZ_OFFSET		0	/**< 2 bytes; ARP resp pkt size */
+#define M_NA_BYTESZ_0_OFFSET		2	/**< 2 bytes ; NA pkt size */
+#define M_NA_BYTESZ_1_OFFSET		4	/**< 2 bytes ; NA pkt size */
+#define M_KEEPALIVE_BYTESZ_0_OFFSET	6	/**< 2 bytes; size of first keepalive */
+#define M_KEEPALIVE_BYTESZ_1_OFFSET	8	/**< 2 bytes; size of second keepalive */
+#define M_NPAT_ARPIDX_OFFSET		10	/**< 2 bytes; net pattern index of ARP */
+#define M_NPAT_NS0IDX_OFFSET		12	/**< 2 bytes; net pattern index of NS 0 */
+#define M_NPAT_NS1IDX_OFFSET		14	/**< 2 bytes; net pattern index of NS 1 */
+#define M_EXTWAKEPATTERN_0_OFFSET	16	/**< 6 bytes; ext magic pattern */
+#define M_EXTWAKEPATTERN_U0_OFFSET	22	/**< 8 bytes; unaligned ext magic pattern */
+#define M_KEEPALIVE_INTVL_0_OFFSET	30	/**< 2 bytes; in no of beacon intervals */
+#define M_KEEPALIVE_INTVL_1_OFFSET	32	/**< 2 bytes; in no of beacon intervals */
+
+#define M_COREMASK_BLK_WOWL_L30     (0x298 * 2)
+
+/* corerev > 29 && corerev < 40 */
+#define M_COREMASK_BLK_WOWL         (0x7e8 *2)
+
+/* corerev >= 42 */
+#define D11AC_M_COREMASK_BLK_WOWL       (0x1b0*2)
+
+#define	M_EXTLNA_PWRSAVE(x)	M_RADIO_PWR(x)	/**< External LNA power control support */
+
+/* D11AC shm location changes */
+#define	D11AC_T_NULL_TPL_BASE		(0x16 * 2)
+#define D11AC_T_NULL_TPL_SIZE_BYTES	(24)
+#define D11_T_BCN0_TPL_BASE	T_BCN0_TPL_BASE
+#define D11AC_T_BCN0_TPL_BASE	(0x100 * 2)
+#define D11_T_BCN1_TPL_BASE	T_BCN1_TPL_BASE
+#define D11AC_T_BCN1_TPL_BASE	(0x240 * 2)
+#define D11AC_T_GACT_TWT_INFO_TPL_BASE	(0xB0 * 2)
+#define D11AC_T_GACT_TWT_INFO_TPL_SIZE_BYTES	(36)
+
+/* The response (ACK/BA) phyctrl words */
+#define D11AC_RSP_TXPCTL0      (0x4c * 2)
+#define D11AC_RSP_TXPCTL1      (0x4d * 2)
+
+#define D11AC_T_PRS_TPL_BASE    (0x380 * 2)
+
+#define	D11_M_RT_PRS_PLCP_POS(x) M_RT_PRS_PLCP_POS(x)
+#define	D11_M_RT_PRS_DUR_POS(x) M_RT_PRS_DUR_POS(x)
+#define D11AC_M_RT_PRS_PLCP_POS 8
+#define D11AC_M_RT_PRS_DUR_POS 12
+
+/* Field definitions for M_REV40_RT_TXPWROFF_POS */
+#define M_REV40_RT_HTTXPWR_OFFSET_MASK	0x01f8	/**< bit 8:3 */
+#define M_REV40_RT_HTTXPWR_OFFSET_SHIFT	3
+
+/* for axphy */
+#define M_REV80_RT_TXPWR_OFFSET_MASK	0xff00	/* bit 15:8 */
+#define M_REV80_RT_TXPWR_OFFSET_SHIFT	9	/* 8 (byte align) + 1 (convert from S5.1 to S5.2) */
+
+/* shmem locations for Beamforming */
+/* shmem defined with prefix M_ are in shmem */
+#define shm_addr(base, offset)  (((base)+(offset))*2)
+
+#define C_BFI_REFRESH_THR_OFFSET  (1u)
+#define C_BFI_NDPA_TXLMT_OFFSET   (2u)
+#define C_BFI_NRXC_OFFSET         (3u)
+#define C_BFI_MLBF_LUT_OFFSET     (4u)  // for corerev < 64 only
+
+#define C_BFI_BLK_SIZE(corerev)	 ((D11REV_GE(corerev, 86) ? 18u: 16u))
+
+/* BFI block definitions (Beamforming) */
+#define C_BFI_BFRIDX_POS          (0)
+#define	C_BFI_NDPA_TST_POS        (1)
+#define	C_BFI_NDPA_TXCNT_POS      (2)
+#define C_BFI_NDPA_SEQ_POS        (3)
+#define C_BFI_NDPA_FCTST_POS      (4)
+#define C_BFI_BFRCTL_POS          (5)
+#define C_BFI_BFR_CONFIG0_POS     (6)
+#define C_BFI_BFE_CONFIG0_POS     (7)
+#define C_BFI_BFE_MIMOCTL_POS     (8)
+#define C_BFI_BSSID0_POS          (9)
+#define C_BFI_BSSID1_POS          (10)
+#define C_BFI_BSSID2_POS          (11)
+#define C_BFI_STAINFO_POS         (12)
+#define C_BFI_STAINFO1_POS        (13)
+#define C_BFI_BFE_MYAID_POS       (13) /* stainfo1 is mutually exclusive */
+#define C_BFI_BFMSTAT_POS         (14)
+#define C_BFI_BFE_MIMOCTL_EXT_POS (15)
+/* below SHMs for rev >= 86 */
+#define C_BFI_BFE_11AXMIMOCTL_POS (16) /* phyreg bfeMimoCtlReg for 11AX */
+#define C_BFI_BFE_NDPNR_POS       (17)
+/* used by BFR */
+#define C_BFI_STA_ADDR_POS C_BFI_BSSID0_POS
+
+/* to be removed -start */
+#define M_BFI_BLK_SIZE            (16u)
+#define BFI_BLK_SIZE  18
+/* to be removed -end */
+
+/* Phy cache index Bit<8> indicates the validity. Cleared during TxBf link Init
+ * to trigger a new sounding sequence.
+ */
+#define C_BFRIDX_VLD_NBIT	8 /* valid */
+#define C_BFRIDX_EN_NBIT	7 /* BFI block is enabled (has valid info),
+				   * applicable only for MU BFI block in shmemx
+				   */
+#define C_BFRIDX_BW_NBIT	12
+
+#define C_STAINFO_FBT_NBIT   12   /* 0: SU; 1: MU */
+#define C_STAINFO_NCIDX_NBIT 13 /* Bits13-15: NC IDX; Reserved if Feedback Type is SU */
+
+/* NDP control blk */
+#define C_BFI_BFRCTL_POS_NDP_TYPE_SHIFT  (0)   /* 0: HT NDP; 1: VHT NDP; HE no need */
+#define C_BFI_BFRCTL_POS_NSTS_SHIFT      (1)   /* 0: 2ss; 1: 3ss; 2: 4ss */
+#define C_BFI_BFRCTL_POS_MLBF_SHIFT      (4)   /* 1  enable MLBF(used for corerev < 64) */
+#define C_BFI_BFRCTL_POS_BFM_SHIFT       (8)   /* Bits15-8: BFM mask for BFM frame tx */
+
+/** dynamic rflo ucode WAR defines */
+#define UCODE_WAR_EN		1
+#define UCODE_WAR_DIS		0
+
+/** LTE coex definitions */
+#define LTECX_FLAGS_LPBK_OFF 0
+
+/** LTECX shares BTCX shmem block */
+#define M_LTECX_BLK_PTR(x)				M_BTCX_BLK_PTR(x)
+
+/** NR5GCX shares BTCX shmem block */
+#define M_NR5GCX_BLK_PTR(x)				M_BTCX_BLK_PTR(x)
+
+/** RC1CX shares BTCX shmem block */
+#define M_RC1CX_BLK_PTR(x)				M_BTCX_BLK_PTR(x)
+
+/** RC2CX shares BTCX shmem block */
+#define M_RC2CX_BLK_PTR(x)				M_BTCX_BLK_PTR(x)
+
+/* CORE0 MODE */
+#define CORE0_MODE_RSDB		0x0
+#define CORE0_MODE_MIMO		0x1
+#define CORE0_MODE_80P80	0x2
+
+#define CORE1_MODE_RSDB		0x100
+
+#define HWACI_HOST_FLAG_ADDR		(0x186)
+#define HWACI_SET_SW_MITIGATION_MODE	(0x0008)
+
+/* split RX war shm locations  */
+#define RXFIFO_0_OFFSET 0x1A0
+#define RXFIFO_1_OFFSET 0x19E
+#define HDRCONV_FIFO0_STSLEN    0x4	/* status length in header conversion mode */
+
+/* GE80:
+ * [15:8]: Phy status length
+ *  [7:0]: Ucode status length
+ */
+#define DEFAULT_FIFO0_STSLEN(corerev, corerev_minor) \
+	(D11REV_MAJ_MIN_GE(corerev, corerev_minor, 87, 1) ? 0x2018 : \
+	D11REV_GE(corerev, 80) ? 0x2010: 0x24)
+
+/* M_ULP_WAKEIND bits */
+#define	C_WATCHDOG_EXPIRY	(1 << 0)
+#define	C_FCBS_ERROR		(1 << 1)
+#define	C_RETX_FAILURE		(1 << 2)
+#define	C_HOST_WAKEUP		(1 << 3)
+#define	C_INVALID_FCBS_BLOCK	(1 << 4)
+#define	C_HUDI_DS1_EXIT		(1 << 5)
+#define	C_LOB_SLEEP		(1 << 6)
+
+/* values for M_ULP_FEATURES */
+#define C_P2P_NOA			(0x0001)
+#define C_INFINITE_NOA			(0x0002)
+#define C_P2P_CTWIN			(0x0004)
+#define C_P2P_GC			(0x0008)
+#define C_BCN_TRIM			(0x0010)
+#define C_BT_COEX			(0x0020)
+#define C_LTE_COEX			(0x0040)
+#define C_ADS1				(0x0080)
+#define C_LTECX_PSPOLL_PRIO_EN		(0x0100)
+#define C_ULP_SLOWCAL_SKIP		(0x0200)
+#define C_HUDI_ENABLE			(0x0400)
+
+#define M_WOWL_ULP_SW_DAT_BLK	(0xBFF * 2)	/* (0xFFF * 2) - 1024 */
+#define M_WOWL_ULP_SW_DAT_BLK_MAX_SZ	(0x400)	/* 1024 bytes */
+
+#define RX_INTR_FIFO_0		0x1		/* FIFO-0 interrupt */
+#define RX_INTR_FIFO_1		0x2		/* FIFO-1 interrupt */
+#define RX_INTR_FIFO_2		0x4		/* FIFO-2 interrupt */
+
+/* M_TOF_FLAG bits */
+typedef enum {
+	TOF_RX_FTM_NBIT = 0,
+	TOF_SEQ_DISRXENTX_RFCTL = 1,
+	TOF_IS_TARGET = 2,
+	TOF_TPC_FREEZE = 3
+} eTOFFlags;
+
+/* TOF feature flags */
+#define M_UCODE_F2_TOF_BIT	7 /* part of features_2 shm */
+#define M_UCODE_F3_AVB_BIT	2 /* part of features_3 shm */
+#define M_UCODE_F3_SEQ_BIT	3 /* part of features_3 shm */
+
+/* New SHM definitions required for tsync based time stamping of FTM frames.
+* More details in below conf
+* http://confluence.broadcom.com/display/WLAN/NewUcodeInterfaceForProxdFeature
+*/
+#define FTM_TIMESTAMP_SHIFT		16
+#define TXS_ACK_INDEX_SHIFT		3
+#define FTM_ACK_TS_BLOCK_SIZE		3
+#define RXH_ACK_SHIFT(corerev)	(D11REV_GE((corerev), 80) ? 12u:8u)
+#define FTM_INVALID_SHM_INDEX(corerev)	(D11REV_GE((corerev), 80) ? 0x04u:0x0Fu)
+#define FTM_ACK_INDEX_MASK		0x0F
+#define NUM_UCODE_ACK_TS_BLKS		4
+
+#define FTM_TXSTATUS_ACK_RSPEC_BLOCK_MASK	0xFF
+#define FTM_TXSTATUS_ACK_RSPEC_BW_MASK		0x3
+#define FTM_TXSTATUS_ACK_RSPEC_BW_SHIFT		2
+#define FTM_TXSTATUS_ACK_RSPEC_BW_20		0
+#define FTM_TXSTATUS_ACK_RSPEC_BW_40		1
+#define FTM_TXSTATUS_ACK_RSPEC_BW_80		2
+#define FTM_TXSTATUS_ACK_RSPEC_BW_160		3
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_SHIFT	4
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_MASK	0x7
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_CCK		0
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_LEG		1 /* Legacy */
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_HT		2
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_VHT		3
+#define FTM_TXSTATUS_ACK_RSPEC_TYPE_HE		4
+#define FTM_TXSTATUS_ACK_RSPEC_RATE_6M(ackword)	(ackword >> 7)
+/* Following are the offsets in M_DRVR_UCODE_IF_PTR block. Start address of
+ * M_DRVR_UCODE_IF_PTR block is present in M_DRVR_UCODE_IF_PTR.
+ */
+#define M_ULP_FEATURES			(0x0 * 2)
+
+/* M_HOST_FLAGS5 offset changed in ULP ucode */
+#define M_ULP_HOST_FLAGS5   (0x3d * 2)
+
+#define M_RADAR_REG_TMP			(0x033 * 2)
+
+/* Bit masks for ClkGateUcodeReq2: Ucode MAC Clock Request2 (IHR Address 0x375)  register */
+#define D11_FUNC16_MAC_CLOCKREQ_MASK (0x3)
+
+/*
+ * Clock gating registers
+ */
+#define CLKREQ_BLOCK	0
+#define CLKREQ_MAC_ILP	1
+#define CLKREQ_MAC_ALP	2
+#define CLKREQ_MAC_HT	3
+
+/* ClkGateSts */
+#define CLKGTE_FORCE_MAC_CLK_REQ_SHIFT			0
+#define CLKGTE_MAC_PHY_CLK_REQ_SHIFT			4
+
+/* ClkGateReqCtrl0 */
+#define CLKGTE_PSM_PATCHCOPY_CLK_REQ_SHIFT		0
+#define CLKGTE_RXKEEP_OCP_CLK_REQ_SHIFT			2
+#define CLKGTE_PSM_MAC_CLK_REQ_SHIFT			4
+#define CLKGTE_TSF_CLK_REQ_SHIFT			6
+#define CLKGTE_AQM_CLK_REQ_SHIFT			8
+#define CLKGTE_SERIAL_CLK_REQ_SHIFT			10
+#define CLKGTE_TX_CLK_REQ_SHIFT				12
+#define CLKGTE_POSTTX_CLK_REQ_SHIFT			14
+
+/* ClkGateReqCtrl1 */
+#define CLKGTE_RX_CLK_REQ_SHIFT				0
+#define CLKGTE_TXKEEP_OCP_CLK_REQ_SHIFT			2
+#define CLKGTE_HOST_RW_CLK_REQ_SHIFT			4
+#define CLKGTE_IHR_WR_CLK_REQ_SHIFT			6
+#define CLKGTE_TKIP_KEY_CLK_REQ_SHIFT			8
+#define CLKGTE_TKIP_MISC_CLK_REQ_SHIFT			10
+#define CLKGTE_AES_CLK_REQ_SHIFT			12
+#define CLKGTE_WAPI_CLK_REQ_SHIFT			14
+
+/* ClkGateReqCtrl2 */
+#define CLKGTE_WEP_CLK_REQ_SHIFT			0
+#define CLKGTE_PSM_CLK_REQ_SHIFT			2
+#define CLKGTE_MACPHY_CLK_REQ_BY_PHY_SHIFT		4
+#define CLKGTE_FCBS_CLK_REQ_SHIFT			6
+#define CLKGTE_HIN_AXI_MAC_CLK_REQ_SHIFT		8
+
+/* ClkGateStretch0 */
+#define CLKGTE_MAC_HT_CLOCK_STRETCH_SHIFT		0
+#define CLKGTE_MAC_ALP_CLOCK_STRETCH_SHIFT		8
+#define CLKGTE_MAC_HT_CLOCK_STRETCH_VAL			0x4
+
+/* ClkGateStretch1 */
+#define CLKGTE_MAC_PHY_CLOCK_STRETCH_SHIFT		13
+
+/* ClkGateMisc */
+#define CLKGTE_TPF_CLK_REQTHRESH			0xF
+#define CLKGTE_AQM_CLK_REQEXT				0x70
+
+/* ClkGateDivCtrl */
+#define CLKGTE_MAC_ILP_OFF_COUNT_MASK			0x0007
+#define CLKGTE_MAC_ILP_OFF_COUNT_SHIFT			0
+#define CLKGTE_MAC_ILP_ON_COUNT_MASK			0x0020
+#define CLKGTE_MAC_ILP_ON_COUNT_MASK_GE_REV80		0x0030
+#define CLKGTE_MAC_ALP_OFF_COUNT_MASK			0x03C0
+#define CLKGTE_MAC_ALP_OFF_COUNT_SHIFT			6
+
+/* ClkGatePhyClkCtrl */
+#define CLKGTE_PHY_MAC_PHY_CLK_REQ_EN_SHIFT		0
+#define CLKGTE_O2C_HIN_PHY_CLK_EN_SHIFT			1
+#define CLKGTE_HIN_PHY_CLK_EN_SHIFT			2
+#define CLKGTE_IHRP_PHY_CLK_EN_SHIFT			3
+#define CLKGTE_CCA_MAC_PHY_CLK_REQ_EN_SHIFT		4
+#define CLKGTE_TX_MAC_PHY_CLK_REQ_EN_SHIFT		5
+#define CLKGTE_HRP_MAC_PHY_CLK_REQ_EN_SHIFT		6
+#define CLKGTE_SYNC_MAC_PHY_CLK_REQ_EN_SHIFT		7
+#define CLKGTE_RX_FRAME_MAC_PHY_CLK_REQ_EN_SHIFT	8
+#define CLKGTE_RX_START_MAC_PHY_CLK_REQ_EN_SHIFT	9
+#define CLKGTE_FCBS_MAC_PHY_CLK_REQ_SHIFT		10
+#define CLKGTE_POSTRX_MAC_PHY_CLK_REQ_EN_SHIFT		11
+#define CLKGTE_DOT11_MAC_PHY_RXVALID_SHIFT		12
+#define CLKGTE_NOT_PHY_FIFO_EMPTY_SHIFT			13
+#define CLKGTE_DOT11_MAC_PHY_BFE_REPORT_DATA_READY	14
+#define CLKGTE_DOT11_MAC_PHY_CLK_BIT15			15
+
+/* ClkGateExtReq0 */
+#define CLKGTE_TOE_SYNC_MAC_CLK_REQ_SHIFT		0
+#define CLKGTE_TXBF_SYNC_MAC_CLK_REQ_SHIFT		2
+#define CLKGTE_HIN_SYNC_MAC_CLK_REQ_SHIFT		4
+#define CLKGTE_SLOW_SYNC_CLK_REQ_SHIFT			6
+#define CLKGTE_ERCX_SYNC_CLK_REQ_SHIFT			8
+#define CLKGTE_BTCX_SYNC_CLK_REQ_SHIFT			10
+#define CLKGTE_IFS_CRS_SYNC_CLK_REQ_SHIFT		12
+#define CLKGTE_IFS_GCI_SYNC_CLK_REQ_SHIFT		14
+
+#define CLKGTE_TOE_SYNC_MAC_CLK_REQ_80_SHIFT		2
+#define CLKGTE_TXBF_SYNC_MAC_CLK_REQ_80_SHIFT		4
+#define CLKGTE_HIN_SYNC_MAC_CLK_REQ_80_SHIFT		6
+#define CLKGTE_SLOW_SYNC_CLK_REQ_80_SHIFT		8
+#define CLKGTE_ERCX_SYNC_CLK_REQ_80_SHIFT		10
+#define CLKGTE_BTCX_SYNC_CLK_REQ_80_SHIFT		12
+#define CLKGTE_IFS_CRS_SYNC_CLK_REQ_80_SHIFT		14
+
+#define CLKGTE_TOE_SYNC_MAC_CLK_REQ_83_SHIFT		2
+#define CLKGTE_TXBF_SYNC_MAC_CLK_REQ_83_SHIFT		4
+#define CLKGTE_HIN_SYNC_MAC_CLK_REQ_83_SHIFT		6
+#define CLKGTE_SLOW_SYNC_CLK_REQ_83_SHIFT		8
+#define CLKGTE_ERCX_SYNC_CLK_REQ_83_SHIFT		10
+#define CLKGTE_BTCX2_SYNC_CLK_REQ_83_SHIFT		12
+#define CLKGTE_BTCX_SYNC_CLK_REQ_83_SHIFT		14
+
+/* ClkGateExtReq1 */
+#define CLKGTE_PHY_FIFO_SYNC_CLK_REQ_SHIFT		0
+#define CLKGTE_RXE_CHAN_SYNC_CLK_REQ_SHIFT		2
+#define CLKGTE_PMU_MDIS_SYNC_MAC_CLK_REQ_SHIFT		4
+#define CLKGTE_PSM_IPC_SYNC_CLK_REQ_SHIFT		6
+
+#define CLKGTE_IFS_GCI_SYNC_CLK_REQ_80_SHIFT		0
+#define CLKGTE_PHY_FIFO_SYNC_CLK_REQ_80_SHIFT		2
+#define CLKGTE_RXE_CHAN_SYNC_CLK_REQ_80_SHIFT		4
+#define CLKGTE_PMU_MDIS_SYNC_MAC_CLK_REQ_80_SHIFT	6
+#define CLKGTE_PSM_IPC_SYNC_CLK_REQ_80_SHIFT		8
+
+#define CLKGTE_IFS_CRS_SYNC_CLK_REQ_83_SHIFT		0
+#define CLKGTE_IFS_GCI_SYNC_CLK_REQ_83_SHIFT		2
+#define CLKGTE_PHY_FIFO_SYNC_CLK_REQ_83_SHIFT		4
+#define CLKGTE_RXE_CHAN_SYNC_CLK_REQ_83_SHIFT		6
+#define CLKGTE_PMU_MDIS_SYNC_MAC_CLK_REQ_83_SHIFT	8
+#define CLKGTE_PSM_IPC_SYNC_CLK_REQ_83_SHIFT		10
+
+/* PFE CtlStat1 register */
+#define PFE_CTLSTAT1_ROUTE_PFE_TO_BMSTAT	(1u << 15u)
+#define PFE_CTLSTAT1_PFE_ENABLE			(1u << 0u)
+
+/* PPR Ctrl1 register */
+#define PPR_CTMODE_SHIFT			8u
+#define PPR_CTMODE_MASK				(3u << PPR_CTMODE_SHIFT)
+
+#define PPR_CTMODE_A				(0u << PPR_CTMODE_SHIFT)
+#define PPR_CTMODE_B				(1u << PPR_CTMODE_SHIFT)
+#define PPR_CTMODE_C				(2u << PPR_CTMODE_SHIFT)
+
+/* Ptxd Len */
+#define PTXD_LEN0_SHIFT				(0u)
+#define PTXD_LEN1_SHIFT				(8u)
+#define PTXD_LEN2_SHIFT				(0u)
+#define PTXD_LEN3_SHIFT				(8u)
+/* =========== LHL regs =========== */
+/* WL ARM Timer0 Interrupt Status (lhl_wl_armtim0_st_adr) */
+#define LHL_WL_ARMTIM0_ST_WL_ARMTIM_INT_ST	0x00000001
+
+#define D11_AUTO_MEM_STBY_RET_SHIFT		(4u)
+#define D11_AUTO_MEM_STBY_RET_83_SHIFT		(5u)
+#define D11_AUTO_MEM_STBY_NON_RET_SHIFT		(6u)
+#define D11_AUTO_MEM_STBY_BM_SHIFT		(9u)
+
+#define D11_AUTO_MEM_STBY_RET_SHIFT_REV(d11rev) \
+	(((d11rev) >= 83) ? D11_AUTO_MEM_STBY_RET_83_SHIFT : D11_AUTO_MEM_STBY_RET_SHIFT)
+
+/* WiFi P2P TX stop timestamp block (only applicable with AC ucode) */
+#define P2P_TXSTOP_SHMPERBSS		2u	/* 2 shmems per BSS */
+#define M_P2P_TXSTOP_TS(x, b, w)	(M_P2P_TXSTOP_T_BLK(x) +\
+			(P2P_TXSTOP_SHMPERBSS * (b) + (w)) * 2)
+
+#define D11TXHDR_RATEINFO_ACCESS_VAL(txh, corerev, member) \
+	((((txh)->corerev).RateInfo[3]).member)
+
+/* QoS + BSR information */
+#define D11_QOS_BSR_TIDQS_SHIFT	0u
+#define D11_QOS_BSR_TIDQS_SZ	8u
+#define D11_QOS_BSR_TIDQS_MASK	(((1 << D11_QOS_BSR_TIDQS_SZ) - 1) << D11_QOS_BSR_TIDQS_SHIFT)
+
+#define D11_QOS_BSR_UV_SHIFT	8u
+#define D11_QOS_BSR_UV_SZ	6u
+#define D11_QOS_BSR_UV_MASK	(((1 << D11_QOS_BSR_UV_SZ) - 1) << D11_QOS_BSR_UV_SHIFT)
+
+#define D11_QOS_BSR_SF_SHIFT	14u
+#define D11_QOS_BSR_SF_SZ	2u
+#define D11_QOS_BSR_SF_MASK	(((1 << D11_QOS_BSR_SF_SZ) - 1) << D11_QOS_BSR_SF_SHIFT)
+
+/* Queue size in QoS control */
+#define D11_QOS_BSR_SF_0	0u
+#define D11_QOS_BSR_SF_1	1u
+#define D11_QOS_BSR_SF_2	2u
+#define D11_QOS_BSR_SF_3	3u
+
+#define D11_QS_OFFSET_SF_0	0u
+#define D11_QS_OFFSET_SF_1	1024u
+#define D11_QS_OFFSET_SF_2	17408u
+#define D11_QS_OFFSET_SF_3	148480u
+
+#define D11_QOS_BSR_SF_0_SHIFT	4u	/* Scale: 16 bytes */
+#define D11_QOS_BSR_SF_1_SHIFT	8u	/* Scale: 256 bytes */
+#define D11_QOS_BSR_SF_2_SHIFT	11u	/* Scale: 2048 bytes */
+#define D11_QOS_BSR_SF_3_SHIFT	15u	/* Scale: 32768 bytes */
+
+#define D11_MIN_QS_UV		0u
+#define D11_MAX_QS_UV		63u
+#define D11_MAX_QS_UV_SF3	((D11_MAX_QS_UV) - 1)
+
+/* 1008: 16 * UV when the Scaling Factor subfield is 0 */
+#define D11_MAX_QS_SF_0	(D11_QS_OFFSET_SF_0 + (D11_MAX_QS_UV << D11_QOS_BSR_SF_0_SHIFT))
+/* 17152: 1024 + 256 * UV when the Scaling Factor subfield is 1 */
+#define D11_MAX_QS_SF_1	(D11_QS_OFFSET_SF_1 + (D11_MAX_QS_UV << D11_QOS_BSR_SF_1_SHIFT))
+/* 146432: 17408 + 2048 * UV when the Scaling Factor subfield is 2 */
+#define D11_MAX_QS_SF_2	(D11_QS_OFFSET_SF_2 + (D11_MAX_QS_UV << D11_QOS_BSR_SF_2_SHIFT))
+/* 2147328: 148480 + 32768 * UV when the Scaling Factor subfield is 3 */
+#define D11_MAX_QS_SF_3	(D11_QS_OFFSET_SF_3 + ((D11_MAX_QS_UV_SF3-1) << D11_QOS_BSR_SF_3_SHIFT))
+
+/* 2 bits for HE signature and 4 bits for control ID */
+#define D11_BSR_HE_SIG_SHIFT		6u
+/* HE Variant with BSR control ID */
+#define D11_BSR_HE_SIG			(0xf)
+#define D11_BSR_ACI_BMAP_SHIFT		(0 + D11_BSR_HE_SIG_SHIFT)
+#define D11_BSR_DELTA_TID_SHIFT		(4 + D11_BSR_HE_SIG_SHIFT)
+#define D11_BSR_SF_SHIFT		(8 + D11_BSR_HE_SIG_SHIFT)
+#define D11_BSR_QUEUE_SIZE_HIGH_SHIFT	(10 + D11_BSR_HE_SIG_SHIFT)
+#define D11_BSR_QUEUE_SIZE_ALL_SHIFT	(18 + D11_BSR_HE_SIG_SHIFT)
+
+#define D11_BSR_DELTA_TID_ALLTID_SIGNATURE	3u
+
+#define D11_BSR_QUEUE_SIZE_WIDTH	8u
+#define D11_BSR_QUEUE_SIZE_WIDTH_VAL	((1 << D11_BSR_QUEUE_SIZE_WIDTH) - 1)
+#define D11_BSR_QUEUE_SIZE_UNKNOWN	(255u)
+#define D11_BSR_QUEUE_SIZE_MAX		(254u)
+#define D11_BSR_QUEUE_SIZE_HIGH_MASK		(D11_BSR_QUEUE_SIZE_WIDTH_VAL <<\
+		D11_BSR_QUEUE_SIZE_HIGH_SHIFT)
+#define D11_BSR_QUEUE_SIZE_ALL_MASK		(D11_BSR_QUEUE_SIZE_WIDTH_VAL <<\
+		D11_BSR_QUEUE_SIZE_ALL_SHIFT)
+
+#define D11_BSR_WD1_SHIFT			16u
+
+enum {
+	D11_BSR_SF_ID_16 = 0,	/* 0 */
+	D11_BSR_SF_ID_256 = 1,	/* 1 */
+	D11_BSR_SF_ID_2048 = 2,	/* 2 */
+	D11_BSR_SF_ID_32768 = 3	/* 3 */
+};
+
+enum {
+	D11_PING_BLOCK_VALID = 0,		/* 0 */
+	D11_PONG_BLOCK_VALID = 1,		/* 1 */
+	D11_UC_READING_PING_BLOCK = 2,	/* 2 */
+	D11_UC_READING_PONG_BLOCK = 3	/* 3 */
+};
+
+enum {
+	D11_BSR_TID0_POS = 0,	/* 0  */
+	D11_BSR_TID1_POS = 1,	/* 1 */
+	D11_BSR_TID2_POS = 2,	/* 2 */
+	D11_BSR_TID3_POS = 3,	/* 3 */
+	D11_BSR_TID4_POS = 4,	/* 4 */
+	D11_BSR_TID5_POS = 5,	/* 5 */
+	D11_BSR_TID6_POS = 6,	/* 6 */
+	D11_BSR_TID7_POS = 7,	/* 7 */
+	D11_BSR_WD0_POS = 8,	/* 8 */
+	D11_BSR_WD1_POS = 9,	/* 9 */
+};
+
+#define D11_IS_PING_PONG_IN_RESET(i)	(((i) & ((1 << D11_PING_BLOCK_VALID) |\
+	(1 << D11_UC_READING_PING_BLOCK) | (1 << D11_PONG_BLOCK_VALID) |\
+	(1 << D11_UC_READING_PONG_BLOCK))) == 0)
+#define D11_PING_BLOCK_VALID_MASK		((1 << D11_PONG_BLOCK_VALID) |\
+		(1 << D11_UC_READING_PING_BLOCK))
+#define D11_PONG_BLOCK_VALID_MASK		((1 << D11_PING_BLOCK_VALID) |\
+		(1 << D11_UC_READING_PONG_BLOCK))
+#define D11_PING_PONG_UPDATE_MASK		((1 << D11_PING_BLOCK_VALID) |\
+		(1 << D11_PONG_BLOCK_VALID))
+#define D11_IS_PING_BLOCK_WRITABLE(i)	(((i) & D11_PING_BLOCK_VALID_MASK) == \
+		(1 << D11_PONG_BLOCK_VALID))
+#define D11_IS_PONG_BLOCK_WRITABLE(i)	(((i) & D11_PONG_BLOCK_VALID_MASK) == \
+		(1 << D11_PING_BLOCK_VALID))
+#define D11_SET_PING_BLOCK_VALID(i)		(((i) & ~(1 << D11_PONG_BLOCK_VALID)) |\
+		(1 << D11_PING_BLOCK_VALID))
+#define D11_SET_PONG_BLOCK_VALID(i)		(((i) & ~(1 << D11_PING_BLOCK_VALID)) |\
+		(1 << D11_PONG_BLOCK_VALID))
+#define D11_SET_PING_PONG_INVALID(i)		(((i) & ~(1 << D11_PING_BLOCK_VALID)) |\
+		((i) & ~(1 << D11_PONG_BLOCK_VALID)))
+
+/* valid rx plcp check */
+#define PLCP_VALID(plcp) (((plcp)[0] | (plcp)[1] | (plcp)[2]) != 0)
+enum {
+	D11_TXTRIG_EN = 0, /* 0 */
+	D11_TXTRIG_PROG = 1, /* 1 */
+	D11_TXTRIG_DONE = 2, /* 2 */
+	D11_TXTRIG_TYPE = 4, /* 4 */
+};
+
+#define D11_SET_TXTRIG_EN	(1 << D11_TXTRIG_EN)
+#define D11_TXTRIG_TYPE_MASK	((1 << D11_TXTRIG_TYPE) | (1 << (D11_TXTRIG_TYPE+1)))
+#define D11_SET_TXTRIG_TYPE(i)	(((i) << D11_TXTRIG_TYPE) & D11_TXTRIG_TYPE_MASK)
+
+enum {
+	D11_MUEDCA_AIFSN = 0, /* 0 */
+	D11_MUEDCA_CWMIN = 1, /* 1 */
+	D11_MUEDCA_CWMAX = 2, /* 2 */
+	D11_MUEDCA_TIMER = 3, /* 3 */
+	D11_MUEDCA_SU_AIFSN = 4, /* 4 */
+	D11_MUEDCA_SU_CWMIN = 5, /* 5 */
+	D11_MUEDCA_SU_CWMAX = 6,  /* 6 */
+	D11_MUEDCA_EXPIRY_TSF = 7, /* 7 */
+	D11_MUEDCA_QINFO = 8, /* 8 */
+	D11_MUEDCA_STAT = 9, /* 9 */
+	D11_MUEDCA_BLK_SIZE = 10 /* 10 */
+};
+#define D11_MUEDCA_BLK(x, idx, offset) (M_MUEDCA_BLK((x)) +\
+	(idx * (D11_MUEDCA_BLK_SIZE << 1)) + (offset << 1))
+
+#define D11_BSSCOLOR_VALID_SHIFT	15u
+#define D11_BSSCOLOR_VALID_MASK		(1 << D11_BSSCOLOR_VALID_SHIFT)
+
+#ifdef BCMPCIE_HP2P
+/* HP2P (High Priority P2P) shared memory EDCA parameters */
+typedef struct shm_hp2p_edca_params {
+	uint16	txop;
+	uint16	cwmin;
+	uint16	cwmax;
+	uint16	cwcur;
+	uint16	aifs;
+	uint16	bslots;
+	uint16	reggap;
+	uint16	status;
+} shm_hp2p_edca_params_t;
+
+#define HP2P_STATUS_NEWPARAMS	(1u << 8u)
+#endif /* BCMPCIE_HP2P */
+
+#define MAX_D11_GPIOS			16
+
+/* Workaround register */
+#define WAR_TXDMA_NONMODIFIABLE_EN	0x00000010 /* For TxDMA initiated AXI reads */
+#define WAR_AQMDMA_NONMODIFIABLE_EN	0x00000020 /* For AQMDMA initiated AXI reads */
+
+/* noise cal timeout when NAN is enabled.
+* 54 * 256 = ~14ms .
+* smallest NAN CRB possible is 16ms..choose 14ms
+* as timeout to ensure noise cal happens within this 16ms
+*/
+#define M_NOISE_CALTIMEOUT_FOR_NAN			54u
+
+#define TXPU_CMD_SET		1u /**< txpu set command */
+
+#endif	/* _D11_H */
diff --git a/bcmdhd.101.10.361.x/include/d11_cfg.h b/bcmdhd.101.10.361.x/include/d11_cfg.h
new file mode 100755
index 0000000..b45c951
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/d11_cfg.h
@@ -0,0 +1,115 @@
+/*
+ * Header file for splitrx mode definitions
+ * Explains different splitrx modes, macros for classify, conversion.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef _d11_cfg_h_
+#define _d11_cfg_h_
+
+#ifdef USE_BCMCONF_H
+#include <bcmconf.h>
+#else
+#if defined(BCMDONGLEHOST) && !defined(WINNT)
+#define D11REV_IS(var, val)		((var) == (val))
+#define D11REV_GE(var, val)		((var) >= (val))
+#define D11REV_GT(var, val)		((var) > (val))
+#define D11REV_LT(var, val)		((var) < (val))
+#define D11REV_LE(var, val)		((var) <= (val))
+
+#define D11MINORREV_IS(var, val)	((var) == (val))
+#define D11MINORREV_GE(var, val)	((var) >= (val))
+#define D11MINORREV_GT(var, val)	((var) > (val))
+#define D11MINORREV_LT(var, val)	((var) < (val))
+#define D11MINORREV_LE(var, val)	((var) <= (val))
+
+#define D11REV_MAJ_MIN_GE(corerev, corerev_minor, maj, min) \
+	((D11REV_IS((corerev), (maj)) && D11MINORREV_GE((corerev_minor), (min))) || \
+		D11REV_GT(corerev, (maj)))
+
+#endif /* BCMDONGLEHOST */
+#endif /* USE_BCMCONF_H */
+
+#define	RXMODE0	0	/* no split */
+#define	RXMODE1	1	/* descriptor split */
+#define	RXMODE2	2	/* descriptor split + classification */
+#define	RXMODE3	3	/* fifo split + classification */
+#define	RXMODE4	4	/* fifo split + classification + hdr conversion */
+
+#ifdef BCMSPLITRX
+	extern bool _bcmsplitrx;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMSPLITRX_ENAB() (_bcmsplitrx)
+#elif defined(BCMSPLITRX_DISABLED)
+	#define BCMSPLITRX_ENAB()	(0)
+#else
+	#define BCMSPLITRX_ENAB()	(1)
+#endif
+
+	extern uint8 _bcmsplitrx_mode;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMSPLITRX_MODE() (_bcmsplitrx_mode)
+#elif defined(BCMSPLITRX_DISABLED)
+	#define BCMSPLITRX_MODE()	(0)
+#else
+	#define BCMSPLITRX_MODE() (_bcmsplitrx_mode)
+#endif
+#else
+	#define BCMSPLITRX_ENAB()		(0)
+	#define BCMSPLITRX_MODE()		(0)
+#endif /* BCMSPLITRX */
+
+#define SPLIT_RXMODE1()	((BCMSPLITRX_MODE() == RXMODE1))
+#define SPLIT_RXMODE2()	((BCMSPLITRX_MODE() == RXMODE2))
+#define SPLIT_RXMODE3()	((BCMSPLITRX_MODE() == RXMODE3))
+#define SPLIT_RXMODE4()	((BCMSPLITRX_MODE() == RXMODE4))
+
+#define PKT_CLASSIFY()	(SPLIT_RXMODE2() || SPLIT_RXMODE3() || SPLIT_RXMODE4())
+#define RXFIFO_SPLIT()	(SPLIT_RXMODE3() || SPLIT_RXMODE4())
+#define HDR_CONV()	(SPLIT_RXMODE4())
+#define HDRCONV_PAD	2
+
+#define FRAG_CMN_MSG_HDROOM	(16u) /* Common msg headroom required by PCIe to push txstatus */
+
+#if defined(FMF_LIT) && !defined(FMF_LIT_DISABLED)
+/* (188-4*24-16) required HEADROOM - 4 Rate info Block - CacheInfo */
+#define FRAG_HEADROOM_D11REV_GE83 76u
+#else
+#if (defined(WLC_TXDC) && !defined(WLC_TXDC_DISABLED)) || \
+	(defined(FMF_RIT) && !defined(FMF_RIT_DISABLED))
+#define FRAG_HEADROOM_D11REV_GE83 92u /* (188-4*24) required HEADROOM - 4 Rate info Block */
+#else
+/* required HEADROOM = PTXD (24) + LIT (16) + RIT (96)
+	+ max dot11hdr (44)::
+	     "FC+DUR+SEQ+A1+A2+A3"(24) + QOS(2) + max("HTC(4) + AES IV(8)", WAPI IV(18))
+	+ MSDU data size (22):: SFH (14) + LLC (8)
+	- ETHER_HDR_LEN
+ */
+#define FRAG_HEADROOM_D11REV_GE83 188u
+#endif /* (WLC_TXDC && !WLC_TXDC_DISABLED) || (FMF_RIT && !FMF_RIT_DISABLED) */
+#endif /* defined(FMF_LIT) && !defined(FMF_LIT_DISABLED) */
+#define FRAG_HEADROOM_D11REV_LT80 226u /* TXOFF + amsdu header */
+#define FRAG_HEADROOM_D11REV_GE80 \
+		(FRAG_HEADROOM_D11REV_GE83 + 4u) /* + TSO_HEADER_PASSTHROUGH_LENGTH(4) */
+
+#ifdef USE_NEW_COREREV_API
+#define FRAG_HEAD_ROOM(corerev) (D11REV_GE(corerev, 83) ? \
+		FRAG_HEADROOM_D11REV_GE83 : D11REV_GE(corerev, 80) ? \
+		FRAG_HEADROOM_D11REV_GE80 : FRAG_HEADROOM_D11REV_LT80)
+#else
+#define FRAG_HEAD_ROOM(sih, coreid) ((si_get_corerev(sih, coreid) >= 83) ? \
+		FRAG_HEADROOM_D11REV_GE83 : ((si_get_corerev(sih, coreid) >= 80) ? \
+		FRAG_HEADROOM_D11REV_GE80 : FRAG_HEADROOM_D11REV_LT80))
+#endif
+
+#endif /* _d11_cfg_h_ */
diff --git a/bcmdhd.101.10.361.x/include/d11reglist_proto.h b/bcmdhd.101.10.361.x/include/d11reglist_proto.h
new file mode 100755
index 0000000..a7a0004
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/d11reglist_proto.h
@@ -0,0 +1,66 @@
+/* D11reglist prototype for Broadcom 802.11abgn
+ * Networking Adapter Device Drivers.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+#ifndef _d11reglist_proto_h_
+#define _d11reglist_proto_h_
+
+/* this is for dump_mac */
+enum {
+	D11REG_TYPE_IHR16  = 0,
+	D11REG_TYPE_IHR32  = 1,
+	D11REG_TYPE_SCR    = 2,
+	D11REG_TYPE_SHM    = 3,
+	D11REG_TYPE_TPL    = 4,
+	D11REG_TYPE_GE64   = 5,
+	D11REG_TYPE_KEYTB  = D11REG_TYPE_GE64,
+	D11REG_TYPE_IHRX16 = 6,
+	D11REG_TYPE_SCRX   = 7,
+	D11REG_TYPE_SHMX   = 8,
+	D11REG_TYPE_MAX    = 9
+};
+
+#define D11REGTYPENAME {		\
+	"ihr", "ihr", "scr", "shm",	\
+	"tpl", "keytb", "ihrx", "scrx",	\
+	"shmx"	\
+}
+
+typedef struct _d11regs_bmp_list {
+	uint8 type;
+	uint16 addr;
+	uint32 bitmap;
+	uint8 step;
+	uint16 cnt; /* can be used together with bitmap or by itself */
+} d11regs_list_t;
+
+#define D11REG_BLK_SIZE		32
+typedef struct _d11regs_addr_list {
+	uint8 type;
+	uint16 cnt;
+	uint16 addr[D11REG_BLK_SIZE]; /* allow up to 32 per list */
+} d11regs_addr_t;
+
+typedef struct _d11obj_cache_t {
+	uint32 sel;
+	uint32 val;
+	uint16 addr32;
+	bool cache_valid;
+} d11obj_cache_t;
+
+typedef struct _svmp_list {
+	uint32 addr;
+	uint16 cnt;
+} svmp_list_t;
+
+#endif /* _d11reglist_proto_h_ */
diff --git a/bcmdhd.101.10.361.x/include/d11regs.h b/bcmdhd.101.10.361.x/include/d11regs.h
new file mode 100755
index 0000000..95b726f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/d11regs.h
@@ -0,0 +1,180 @@
+/*
+ * Chip-specific hardware definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef	_D11REGS_H
+#define	_D11REGS_H
+
+#include <typedefs.h>
+#include <sbhndpio.h>
+#include <sbhnddma.h>
+#include <sbconfig.h>
+
+#if !defined(BCMDONGLEHOST)
+#include <dot11mac_all_regs.h>
+#include <d11regs_comp.h>
+#endif
+
+#if defined(BCMDONGLEHOST) || defined(WL_UNITTEST)
+typedef struct {
+	uint32 pad;
+} d11regdefs_t;
+
+typedef volatile uint8 d11regs_t;
+typedef struct _d11regs_info {
+	uint32 pad;
+} d11regs_info_t;
+
+#else	/* defined(BCMDONGLEHOST) || defined(WL_UNITTEST) */
+
+typedef volatile struct d11regs d11regs_t;
+
+typedef struct _d11regs_info {
+	d11regs_t *regs;
+} d11regs_info_t;
+
+#endif /* !defined(BCMDONGLEHOST) || !defined(WL_UNITTEST) */
+
+typedef volatile struct {
+	uint32	intstatus;
+	uint32	intmask;
+} intctrlregs_t;
+
+/**
+ * read: 32-bit register that can be read as 32-bit or as 2 16-bit
+ * write: only low 16b-it half can be written
+ */
+typedef volatile union {
+	uint32 pmqhostdata;		/**< read only! */
+	struct {
+		uint16 pmqctrlstatus;	/**< read/write */
+		uint16 PAD;
+	} w;
+} pmqreg_t;
+
+/** dma corerev >= 11 */
+typedef volatile struct {
+	dma64regs_t	dmaxmt;		/* dma tx */
+	pio4regs_t	piotx;		/* pio tx */
+	dma64regs_t	dmarcv;		/* dma rx */
+	pio4regs_t	piorx;		/* pio rx */
+} fifo64_t;
+
+/** indirect dma corerev >= 64 */
+typedef volatile struct {
+	dma64regs_t	dma;		/**< dma tx */
+	uint32		indintstatus;
+	uint32		indintmask;
+} ind_dma_t;
+
+/** indirect dma corerev 80, 81, 82 */
+typedef volatile struct {
+	uint32		indintstatus;
+	uint32		indintmask;
+	dma64regs_t	dma;		/**< dma tx, */
+} ind_dma_axc_t;
+
+/* access to register offsets and fields defined in dot11mac_all_regs.h */
+
+#define D11_REG_OFF(regname) \
+	dot11mac_##regname##_ADDR
+#define D11_REG_FIELD_MASK(regname, regfield) \
+	dot11mac_##regname##__##regfield##_MASK
+#define D11_REG_FIELD_SHIFT(regname, regfield) \
+	dot11mac_##regname##__##regfield##_SHIFT
+
+/* convert register offset to backplane address */
+
+#ifndef D11_REG_ADDR_CHK
+// #define D11_REG_ADDR_CHK
+#endif
+
+#ifdef D11_REG_ADDR_CHK
+#define D11_REG_ADDR_EXEMPT(regname) \
+	(D11_REG_OFF(regname) == D11_REG_OFF(PHY_REG_ADDR) || \
+	 D11_REG_OFF(regname) == D11_REG_OFF(radioregaddr) || \
+	 D11_REG_OFF(regname) == D11_REG_OFF(radioregdata) || \
+	 D11_REG_OFF(regname) == D11_REG_OFF(OBJ_DATA) || \
+	0)
+#define D11_REG32_ADDR(regbase, regname) \
+	({ \
+	STATIC_ASSERT(D11_REG_ADDR_EXEMPT(regname) || D11_REG_OFF(regname) < 0x3e0); \
+	(volatile uint32 *)((uintptr)(regbase) + D11_REG_OFF(regname)); \
+	})
+#define D11_REG16_ADDR(regbase, regname) \
+	({ \
+	STATIC_ASSERT(D11_REG_ADDR_EXEMPT(regname) || D11_REG_OFF(regname) >= 0x3e0); \
+	(volatile uint16 *)((uintptr)(regbase) + D11_REG_OFF(regname)); \
+	})
+#else /* !D11_REG_ADDR_CHK */
+#define D11_REG32_ADDR(regbase, regname) \
+	(volatile uint32 *)((uintptr)(regbase) + D11_REG_OFF(regname))
+#define D11_REG16_ADDR(regbase, regname) \
+	(volatile uint16 *)((uintptr)(regbase) + D11_REG_OFF(regname))
+#endif /* !D11_REG_ADDR_CHK */
+
+/* used in table */
+#define D11_REG32_ADDR_ENTRY(regbase, regname) \
+	(volatile uint32 *)((uintptr)(regbase) + D11_REG_OFF(regname))
+#define D11_REG16_ADDR_ENTRY(regbase, regname) \
+	(volatile uint16 *)((uintptr)(regbase) + D11_REG_OFF(regname))
+
+#ifndef D11_NEW_ACCESS_MACROS
+/* MOVED TO src/wl/sys/wlc_hw_priv.h */
+#define GET_MACINTSTATUS(osh, hw)		R_REG((osh), D11_MACINTSTATUS(hw))
+#define SET_MACINTSTATUS(osh, hw, val)		W_REG((osh), D11_MACINTSTATUS(hw), (val))
+#define GET_MACINTMASK(osh, hw)			R_REG((osh), D11_MACINTMASK(hw))
+#define SET_MACINTMASK(osh, hw, val)		W_REG((osh), D11_MACINTMASK(hw), (val))
+
+#define GET_MACINTSTATUS_X(osh, hw)		R_REG((osh), D11_MACINTSTATUS_psmx(hw))
+#define SET_MACINTSTATUS_X(osh, hw, val)	W_REG((osh), D11_MACINTSTATUS_psmx(hw), (val))
+#define GET_MACINTMASK_X(osh, hw)		R_REG((osh), D11_MACINTMASK_psmx(hw))
+#define SET_MACINTMASK_X(osh, hw, val)		W_REG((osh), D11_MACINTMASK_psmx(hw), (val))
+
+#define GET_MACINTSTATUS_EXT(osh, hw)		R_REG((osh), D11_MACINTSTATUS_EXT(hw))
+#define SET_MACINTSTATUS_EXT(osh, hw, val)	W_REG((osh), D11_MACINTSTATUS_EXT(hw), (val))
+#define GET_MACINTMASK_EXT(osh, hw)		R_REG((osh), D11_MACINTMASK_EXT(hw))
+#define SET_MACINTMASK_EXT(osh, hw, val)	W_REG((osh), D11_MACINTMASK_EXT(hw), (val))
+
+#define GET_MACINTSTATUS_EXT_X(osh, hw)		R_REG((osh), D11_MACINTSTATUS_EXT_psmx(hw))
+#define SET_MACINTSTATUS_EXT_X(osh, hw, val)	W_REG((osh), D11_MACINTSTATUS_EXT_psmx(hw), (val))
+#define GET_MACINTMASK_EXT_X(osh, hw)		R_REG((osh), D11_MACINTMASK_EXT_psmx(hw))
+#define SET_MACINTMASK_EXT_X(osh, hw, val)	W_REG((osh), D11_MACINTMASK_EXT_psmx(hw), (val))
+
+#define D11Reggrp_intctrlregs(hw, ix) ((intctrlregs_t*)(((volatile uint8*)D11_intstat0(hw)) + \
+	(sizeof(intctrlregs_t)*ix)))
+#define D11Reggrp_inddma(hw, ix) (D11REV_GE(hw->corerev, 86) ? \
+	((ind_dma_t*)(((volatile uint8*)D11_ind_xmt_control(hw)) + (sizeof(ind_dma_t)*ix))) : \
+	((ind_dma_t*)(((volatile uint8*)D11_inddma(hw)) + (sizeof(ind_dma_t)*ix))))
+#define D11Reggrp_inddma_axc(hw, ix) ((ind_dma_axc_t*)(((volatile uint8*)D11_inddma(hw)) + \
+		(sizeof(ind_dma_axc_t)*ix)))
+#define D11Reggrp_indaqm(hw, ix) (D11REV_GE(hw->corerev, 86) ? \
+	((ind_dma_t*)(((volatile uint8*)D11_IndAQMctl(hw)) + (sizeof(ind_dma_t)*ix))) : \
+	((ind_dma_t*)(((volatile uint8*)D11_indaqm(hw)) + (sizeof(ind_dma_t)*ix))))
+#define D11Reggrp_pmqreg(hw, ix) ((pmqreg_t*)(((volatile uint8*)D11_PMQHOSTDATA(hw)) + \
+	(sizeof(pmqreg_t)*ix)))
+#define D11Reggrp_f64regs(hw, ix) ((fifo64_t*)(((volatile uint8*)D11_xmt0ctl(hw)) + \
+	(sizeof(fifo64_t)*ix)))
+#define D11Reggrp_dmafifo(hw, ix) ((dma32diag_t*)(((volatile uint8*)D11_fifobase(hw)) + \
+	(sizeof(dma32diag_t)*ix)))
+#define D11Reggrp_intrcvlazy(hw, ix) ((volatile uint32*)(((volatile uint8*)D11_intrcvlzy0(hw)) + \
+	(sizeof(uint32)*ix)))
+#define D11Reggrp_altintmask(hw, ix) ((volatile uint32*)(((volatile uint8*)D11_alt_intmask0(hw)) + \
+	(sizeof(uint32)*ix)))
+#define D11REG_ISVALID(ptr, addr) ((volatile uint16 *)(addr) != \
+	((volatile uint16 *) &((ptr)->regs->INVALID_ID)))
+#endif /* D11_NEW_ACCESS_MACROS */
+
+#endif	/* _D11REGS_H */
diff --git a/bcmdhd.101.10.361.x/include/dbus.h b/bcmdhd.101.10.361.x/include/dbus.h
new file mode 100755
index 0000000..7761dff
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dbus.h
@@ -0,0 +1,627 @@
+/*
+ * Dongle BUS interface Abstraction layer
+ *   target serial buses like USB, SDIO, SPI, etc.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ */
+
+#ifndef __DBUS_H__
+#define __DBUS_H__
+
+#include "typedefs.h"
+#include <dhd_linux.h>
+
+extern uint dbus_msglevel;
+#define DBUS_ERROR_VAL	0x0001
+#define DBUS_TRACE_VAL	0x0002
+#define DBUS_INFO_VAL	0x0004
+
+#if defined(DHD_DEBUG)
+#define DBUSERR(args)		do {if (dbus_msglevel & DBUS_ERROR_VAL) printf args;} while (0)
+#define DBUSTRACE(args)		do {if (dbus_msglevel & DBUS_TRACE_VAL) printf args;} while (0)
+#define DBUSINFO(args)		do {if (dbus_msglevel & DBUS_INFO_VAL) printf args;} while (0)
+#else /* defined(DHD_DEBUG) */
+#define DBUSERR(args)
+#define DBUSTRACE(args)
+#define DBUSINFO(args)
+#endif
+
+enum {
+	DBUS_OK = 0,
+	DBUS_ERR = -200,
+	DBUS_ERR_TIMEOUT,
+	DBUS_ERR_DISCONNECT,
+	DBUS_ERR_NODEVICE,
+	DBUS_ERR_UNSUPPORTED,
+	DBUS_ERR_PENDING,
+	DBUS_ERR_NOMEM,
+	DBUS_ERR_TXFAIL,
+	DBUS_ERR_TXTIMEOUT,
+	DBUS_ERR_TXDROP,
+	DBUS_ERR_RXFAIL,
+	DBUS_ERR_RXDROP,
+	DBUS_ERR_TXCTLFAIL,
+	DBUS_ERR_RXCTLFAIL,
+	DBUS_ERR_REG_PARAM,
+	DBUS_STATUS_CANCELLED,
+	DBUS_ERR_NVRAM,
+	DBUS_JUMBO_NOMATCH,
+	DBUS_JUMBO_BAD_FORMAT,
+	DBUS_NVRAM_NONTXT,
+	DBUS_ERR_RXZLP
+};
+
+#define ERR_CBMASK_TXFAIL		0x00000001
+#define ERR_CBMASK_RXFAIL		0x00000002
+#define ERR_CBMASK_ALL			0xFFFFFFFF
+
+#define DBUS_CBCTL_WRITE			0
+#define DBUS_CBCTL_READ				1
+#if defined(INTR_EP_ENABLE)
+#define DBUS_CBINTR_POLL			2
+#endif /* defined(INTR_EP_ENABLE) */
+
+#define DBUS_TX_RETRY_LIMIT		3		/* retries for failed txirb */
+#define DBUS_TX_TIMEOUT_INTERVAL	250		/* timeout for txirb complete, in ms */
+
+/*
+ * The max TCB/RCB data buffer size
+ * With USB RPC aggregation on,
+ *   rx buffer has to be a single big chunk memory due to dongle->host aggregation
+ *     Upper layer has to do byte copy to deaggregate the buffer to satisfy WL driver
+ *       one buffer per pkt requirement
+ *     Windows Vista may be able to use MDL to workaround this requirement
+ *   tx buffer has to copy over RPC buffer since they are managed in different domain
+ *     Without copy, DBUS and RPC has to break the encapsulation, which is not implemented
+ *     RPC aggregated buffer arrives as a chained buffers. bypte copy needs to traverse the chain
+ *     to form one continuous USB irb.
+ *   These buffer size must accomodate the MAX rpc agg size in both direction
+ *   #define BCM_RPC_TP_DNGL_AGG_MAX_BYTE
+ *   #define BCM_RPC_TP_HOST_AGG_MAX_BYTE
+ * Without USB RPC aggregation, these buffer size can be smaller like normal 2K
+ *  to fit max tcp pkt(ETH_MAX_DATA_SIZE) + d11/phy/rpc/overhead
+ *
+ * The number of buffer needed is upper layer dependent. e.g. rpc defines BCM_RPC_TP_DBUS_NTXQ
+ */
+#define DBUS_BUFFER_SIZE_TX	32000
+#define DBUS_BUFFER_SIZE_RX	24000
+
+#define DBUS_BUFFER_SIZE_TX_NOAGG	2048
+#define DBUS_BUFFER_SIZE_RX_NOAGG	2048
+
+/** DBUS types */
+enum {
+	DBUS_USB,
+	DBUS_SDIO,
+	DBUS_SPI,
+	DBUS_UNKNOWN
+};
+
+enum dbus_state {
+	DBUS_STATE_DL_PENDING,
+	DBUS_STATE_DL_DONE,
+	DBUS_STATE_UP,
+	DBUS_STATE_DOWN,
+	DBUS_STATE_PNP_FWDL,
+	DBUS_STATE_DISCONNECT,
+	DBUS_STATE_SLEEP,
+	DBUS_STATE_DL_NEEDED
+};
+
+enum dbus_pnp_state {
+	DBUS_PNP_DISCONNECT,
+	DBUS_PNP_SLEEP,
+	DBUS_PNP_RESUME
+};
+
+enum dbus_file {
+    DBUS_FIRMWARE,
+    DBUS_NVFILE
+};
+
+typedef enum _DEVICE_SPEED {
+	INVALID_SPEED = -1,
+	LOW_SPEED     =  1,	/**< USB 1.1: 1.5 Mbps */
+	FULL_SPEED,     	/**< USB 1.1: 12  Mbps */
+	HIGH_SPEED,		/**< USB 2.0: 480 Mbps */
+	SUPER_SPEED,		/**< USB 3.0: 4.8 Gbps */
+} DEVICE_SPEED;
+
+typedef struct {
+	int bustype;
+	int vid;
+	int pid;
+	int devid;
+	int chiprev; /**< chip revsion number */
+	int mtu;
+	int nchan; /**< Data Channels */
+	int has_2nd_bulk_in_ep;
+} dbus_attrib_t;
+
+/* FIX: Account for errors related to DBUS;
+ * Let upper layer account for packets/bytes
+ */
+typedef struct {
+	uint32 rx_errors;
+	uint32 tx_errors;
+	uint32 rx_dropped;
+	uint32 tx_dropped;
+} dbus_stats_t;
+
+/**
+ * Configurable BUS parameters
+ */
+enum {
+	DBUS_CONFIG_ID_RXCTL_DEFERRES = 1,
+	DBUS_CONFIG_ID_AGGR_LIMIT,
+	DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET
+};
+
+typedef struct {
+	uint32 config_id;
+	union {
+		uint32 general_param;
+		bool rxctl_deferrespok;
+		struct {
+			int maxrxsf;
+			int maxrxsize;
+			int maxtxsf;
+			int maxtxsize;
+		} aggr_param;
+	};
+} dbus_config_t;
+
+/**
+ * External Download Info
+ */
+typedef struct dbus_extdl {
+	uint8 *fw;
+	int fwlen;
+	uint8 *vars;
+	int varslen;
+} dbus_extdl_t;
+
+struct dbus_callbacks;
+struct exec_parms;
+
+typedef void *(*probe_cb_t)(void *arg, const char *desc, uint32 bustype,
+	uint16 bus_no, uint16 slot, uint32 hdrlen);
+typedef void (*disconnect_cb_t)(void *arg);
+typedef void *(*exec_cb_t)(struct exec_parms *args);
+
+/** Client callbacks registered during dbus_attach() */
+typedef struct dbus_callbacks {
+	void (*send_complete)(void *cbarg, void *info, int status);
+	void (*recv_buf)(void *cbarg, uint8 *buf, int len);
+	void (*recv_pkt)(void *cbarg, void *pkt);
+	void (*txflowcontrol)(void *cbarg, bool onoff);
+	void (*errhandler)(void *cbarg, int err);
+	void (*ctl_complete)(void *cbarg, int type, int status);
+	void (*state_change)(void *cbarg, int state);
+	void *(*pktget)(void *cbarg, uint len, bool send);
+	void (*pktfree)(void *cbarg, void *p, bool send);
+} dbus_callbacks_t;
+
+struct dbus_pub;
+struct bcmstrbuf;
+struct dbus_irb;
+struct dbus_irb_rx;
+struct dbus_irb_tx;
+struct dbus_intf_callbacks;
+
+typedef struct {
+	void* (*attach)(struct dbus_pub *pub, void *cbarg, struct dbus_intf_callbacks *cbs);
+	void (*detach)(struct dbus_pub *pub, void *bus);
+
+	int (*up)(void *bus);
+	int (*down)(void *bus);
+	int (*send_irb)(void *bus, struct dbus_irb_tx *txirb);
+	int (*recv_irb)(void *bus, struct dbus_irb_rx *rxirb);
+	int (*cancel_irb)(void *bus, struct dbus_irb_tx *txirb);
+	int (*send_ctl)(void *bus, uint8 *buf, int len);
+	int (*recv_ctl)(void *bus, uint8 *buf, int len);
+	int (*get_stats)(void *bus, dbus_stats_t *stats);
+	int (*get_attrib)(void *bus, dbus_attrib_t *attrib);
+
+	int (*pnp)(void *bus, int evnt);
+	int (*remove)(void *bus);
+	int (*resume)(void *bus);
+	int (*suspend)(void *bus);
+	int (*stop)(void *bus);
+	int (*reset)(void *bus);
+
+	/* Access to bus buffers directly */
+	void *(*pktget)(void *bus, int len);
+	void (*pktfree)(void *bus, void *pkt);
+
+	int  (*iovar_op)(void *bus, const char *name, void *params, int plen, void *arg, int len,
+		bool set);
+	void (*dump)(void *bus, struct bcmstrbuf *strbuf);
+	int  (*set_config)(void *bus, dbus_config_t *config);
+	int  (*get_config)(void *bus, dbus_config_t *config);
+
+	bool (*device_exists)(void *bus);
+	int (*dlneeded)(void *bus);
+	int  (*dlstart)(void *bus, uint8 *fw, int len);
+	int  (*dlrun)(void *bus);
+	bool (*recv_needed)(void *bus);
+
+	void *(*exec_rxlock)(void *bus, exec_cb_t func, struct exec_parms *args);
+	void *(*exec_txlock)(void *bus, exec_cb_t func, struct exec_parms *args);
+
+	int (*tx_timer_init)(void *bus);
+	int (*tx_timer_start)(void *bus, uint timeout);
+	int (*tx_timer_stop)(void *bus);
+
+	int (*sched_dpc)(void *bus);
+	int (*lock)(void *bus);
+	int (*unlock)(void *bus);
+	int (*sched_probe_cb)(void *bus);
+
+	int (*shutdown)(void *bus);
+
+	int (*recv_stop)(void *bus);
+	int (*recv_resume)(void *bus);
+
+	int (*recv_irb_from_ep)(void *bus, struct dbus_irb_rx *rxirb, uint ep_idx);
+
+	int (*readreg)(void *bus, uint32 regaddr, int datalen, uint32 *value);
+
+	/* Add from the bottom */
+} dbus_intf_t;
+
+typedef struct dbus_pub {
+	struct osl_info *osh;
+	dbus_stats_t stats;
+	dbus_attrib_t attrib;
+	enum dbus_state busstate;
+	DEVICE_SPEED device_speed;
+	int ntxq, nrxq, rxsize;
+	void *bus;
+	struct shared_info *sh;
+	void *dev_info;
+} dbus_pub_t;
+
+#define BUS_INFO(bus, type) (((type *) bus)->pub->bus)
+
+#define	ALIGNED_LOCAL_VARIABLE(var, align)					\
+	uint8	buffer[SDALIGN+64];						\
+	uint8	*var = (uint8 *)(((uintptr)&buffer[0]) & ~(align-1)) + align;
+
+/*
+ * Public Bus Function Interface
+ */
+
+/*
+ * FIX: Is there better way to pass OS/Host handles to DBUS but still
+ *      maintain common interface for all OS??
+ * Under NDIS, param1 needs to be MiniportHandle
+ *  For NDIS60, param2 is WdfDevice
+ * Under Linux, param1 and param2 are NULL;
+ */
+extern int dbus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
+	void *param1, void *param2);
+extern int dbus_deregister(void);
+
+//extern int dbus_download_firmware(dbus_pub_t *pub);
+//extern int dbus_up(struct dhd_bus *pub);
+extern int dbus_down(dbus_pub_t *pub);
+//extern int dbus_stop(struct dhd_bus *pub);
+extern int dbus_shutdown(dbus_pub_t *pub);
+extern void dbus_flowctrl_rx(dbus_pub_t *pub, bool on);
+
+extern int dbus_send_txdata(dbus_pub_t *dbus, void *pktbuf);
+extern int dbus_send_buf(dbus_pub_t *pub, uint8 *buf, int len, void *info);
+extern int dbus_send_pkt(dbus_pub_t *pub, void *pkt, void *info);
+//extern int dbus_send_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+//extern int dbus_recv_ctl(struct dhd_bus *pub, uint8 *buf, int len);
+extern int dbus_recv_bulk(dbus_pub_t *pub, uint32 ep_idx);
+extern int dbus_poll_intr(dbus_pub_t *pub);
+extern int dbus_get_stats(dbus_pub_t *pub, dbus_stats_t *stats);
+extern int dbus_get_device_speed(dbus_pub_t *pub);
+extern int dbus_set_config(dbus_pub_t *pub, dbus_config_t *config);
+extern int dbus_get_config(dbus_pub_t *pub, dbus_config_t *config);
+extern void * dbus_get_devinfo(dbus_pub_t *pub);
+
+extern void *dbus_pktget(dbus_pub_t *pub, int len);
+extern void dbus_pktfree(dbus_pub_t *pub, void* pkt);
+
+extern int dbus_set_errmask(dbus_pub_t *pub, uint32 mask);
+extern int dbus_pnp_sleep(dbus_pub_t *pub);
+extern int dbus_pnp_resume(dbus_pub_t *pub, int *fw_reload);
+extern int dbus_pnp_disconnect(dbus_pub_t *pub);
+
+//extern int dbus_iovar_op(dbus_pub_t *pub, const char *name,
+//	void *params, int plen, void *arg, int len, bool set);
+#ifdef BCMDBG
+extern void dbus_hist_dump(dbus_pub_t *pub, struct bcmstrbuf *b);
+#endif /* BCMDBG */
+
+extern void *dhd_dbus_txq(const dbus_pub_t *pub);
+extern uint dhd_dbus_hdrlen(const dbus_pub_t *pub);
+
+/*
+ * Private Common Bus Interface
+ */
+
+/** IO Request Block (IRB) */
+typedef struct dbus_irb {
+	struct dbus_irb *next;	/**< it's casted from dbus_irb_tx or dbus_irb_rx struct */
+} dbus_irb_t;
+
+typedef struct dbus_irb_rx {
+	struct dbus_irb irb; /* Must be first */
+	uint8 *buf;
+	int buf_len;
+	int actual_len;
+	void *pkt;
+	void *info;
+	void *arg;
+} dbus_irb_rx_t;
+
+typedef struct dbus_irb_tx {
+	struct dbus_irb irb; 	/** Must be first */
+	uint8 *buf;		/** mutually exclusive with struct member 'pkt' */
+	int len;		/** length of field 'buf' */
+	void *pkt;		/** mutually exclusive with struct member 'buf' */
+	int retry_count;
+	void *info;
+	void *arg;
+	void *send_buf;		/**< linear  bufffer for LINUX when aggreagtion is enabled */
+} dbus_irb_tx_t;
+
+/**
+ * DBUS interface callbacks are different from user callbacks
+ * so, internally, different info can be passed to upper layer
+ */
+typedef struct dbus_intf_callbacks {
+	void (*send_irb_timeout)(void *cbarg, dbus_irb_tx_t *txirb);
+	void (*send_irb_complete)(void *cbarg, dbus_irb_tx_t *txirb, int status);
+	void (*recv_irb_complete)(void *cbarg, dbus_irb_rx_t *rxirb, int status);
+	void (*errhandler)(void *cbarg, int err);
+	void (*ctl_complete)(void *cbarg, int type, int status);
+	void (*state_change)(void *cbarg, int state);
+	bool (*isr)(void *cbarg, bool *wantdpc);
+	bool (*dpc)(void *cbarg, bool bounded);
+	void (*watchdog)(void *cbarg);
+	void *(*pktget)(void *cbarg, uint len, bool send);
+	void (*pktfree)(void *cbarg, void *p, bool send);
+	struct dbus_irb* (*getirb)(void *cbarg, bool send);
+	void (*rxerr_indicate)(void *cbarg, bool on);
+} dbus_intf_callbacks_t;
+
+/*
+ * Porting: To support new bus, port these functions below
+ */
+
+/*
+ * Bus specific Interface
+ * Implemented by dbus_usb.c/dbus_sdio.c
+ */
+extern int dbus_bus_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb, void *prarg,
+	dbus_intf_t **intf, void *param1, void *param2);
+extern int dbus_bus_deregister(void);
+extern void dbus_bus_fw_get(void *bus, uint8 **fw, int *fwlen, int *decomp);
+
+/*
+ * Bus-specific and OS-specific Interface
+ * Implemented by dbus_usb_[linux/ndis].c/dbus_sdio_[linux/ndis].c
+ */
+extern int dbus_bus_osl_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
+	void *prarg, dbus_intf_t **intf, void *param1, void *param2);
+extern int dbus_bus_osl_deregister(void);
+
+/*
+ * Bus-specific, OS-specific, HW-specific Interface
+ * Mainly for SDIO Host HW controller
+ */
+extern int dbus_bus_osl_hw_register(int vid, int pid, probe_cb_t prcb, disconnect_cb_t discb,
+	void *prarg, dbus_intf_t **intf);
+extern int dbus_bus_osl_hw_deregister(void);
+
+extern uint usbdev_bulkin_eps(void);
+#if defined(BCM_REQUEST_FW)
+extern void *dbus_get_fw_nvfile(int devid, int chiprev, uint8 **fw, int *fwlen, int type,
+  uint16 boardtype, uint16 boardrev);
+extern void dbus_release_fw_nvfile(void *firmware);
+#endif  /* #if defined(BCM_REQUEST_FW) */
+
+#if defined(EHCI_FASTPATH_TX) || defined(EHCI_FASTPATH_RX)
+/*
+ * Include file for the ECHI fastpath optimized USB
+ * Practically all the lines below have equivalent in some structures in other include (or even
+ * source) files This violates all kind of structure and layering, but cutting through layers is
+ * what the optimization is about. The definitions are NOT literally borrowed from any GPLd code;
+ * the file is intended to be GPL-clean
+ *
+ * Note that while some resemblance between this code and GPLd code in Linux might exist, it is
+ * due to the common sibling. See FreeBSD: head/sys/dev/usb/controller/ehci.h for the source of
+ * inspiration :-)
+ *
+ * The code assumes little endian throughout
+ */
+
+#if !defined(__linux__)
+#error "EHCI fastpath is for Linux only."
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+	/* Backward compatibility */
+	typedef unsigned int gfp_t;
+
+	#define dma_pool pci_pool
+	#define dma_pool_create(name, dev, size, align, alloc) \
+		pci_pool_create(name, dev, size, align, alloc, GFP_DMA | GFP_ATOMIC)
+	#define dma_pool_destroy(pool) pci_pool_destroy(pool)
+	#define dma_pool_alloc(pool, flags, handle) pci_pool_alloc(pool, flags, handle)
+	#define dma_pool_free(pool, vaddr, addr) pci_pool_free(pool, vaddr, addr)
+
+	#define dma_map_single(dev, addr, size, dir)	pci_map_single(dev, addr, size, dir)
+	#define dma_unmap_single(dev, hnd, size, dir)	pci_unmap_single(dev, hnd, size, dir)
+	#define DMA_FROM_DEVICE PCI_DMA_FROMDEVICE
+	#define DMA_TO_DEVICE PCI_DMA_TODEVICE
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+/* Availability of these functions varies (when present, they have two arguments) */
+#ifndef hc32_to_cpu
+	#define hc32_to_cpu(x)	le32_to_cpu(x)
+	#define cpu_to_hc32(x)	cpu_to_le32(x)
+	typedef unsigned int __hc32;
+#else
+	#error Two-argument functions needed
+#endif
+
+/* Private USB opcode base */
+#define EHCI_FASTPATH		0x31
+#define	EHCI_SET_EP_BYPASS	EHCI_FASTPATH
+#define	EHCI_SET_BYPASS_CB	(EHCI_FASTPATH + 1)
+#define	EHCI_SET_BYPASS_DEV	(EHCI_FASTPATH + 2)
+#define	EHCI_DUMP_STATE		(EHCI_FASTPATH + 3)
+#define	EHCI_SET_BYPASS_POOL	(EHCI_FASTPATH + 4)
+#define	EHCI_CLR_EP_BYPASS	(EHCI_FASTPATH + 5)
+
+/*
+ * EHCI QTD structure (hardware and extension)
+ * NOTE that is does not need to (and does not) match its kernel counterpart
+ */
+#define EHCI_QTD_NBUFFERS       5
+#define EHCI_QTD_ALIGN  	32
+#define EHCI_BULK_PACKET_SIZE	512
+#define EHCI_QTD_XACTERR_MAX	32
+
+struct ehci_qtd {
+	/* Hardware map */
+	volatile uint32_t	qtd_next;
+	volatile uint32_t	qtd_altnext;
+	volatile uint32_t	qtd_status;
+#define	EHCI_QTD_GET_BYTES(x)	(((x)>>16) & 0x7fff)
+#define	EHCI_QTD_IOC            0x00008000
+#define	EHCI_QTD_GET_CERR(x)	(((x)>>10) & 0x3)
+#define EHCI_QTD_SET_CERR(x)    ((x) << 10)
+#define	EHCI_QTD_GET_PID(x)	(((x)>>8) & 0x3)
+#define EHCI_QTD_SET_PID(x)     ((x) <<  8)
+#define EHCI_QTD_ACTIVE         0x80
+#define EHCI_QTD_HALTED         0x40
+#define EHCI_QTD_BUFERR         0x20
+#define EHCI_QTD_BABBLE         0x10
+#define EHCI_QTD_XACTERR        0x08
+#define EHCI_QTD_MISSEDMICRO    0x04
+	volatile uint32_t 	qtd_buffer[EHCI_QTD_NBUFFERS];
+	volatile uint32_t 	qtd_buffer_hi[EHCI_QTD_NBUFFERS];
+
+	/* Implementation extension */
+	dma_addr_t		qtd_self;		/**< own hardware address */
+	struct ehci_qtd		*obj_next;		/**< software link to the next QTD */
+	void			*rpc;			/**< pointer to the rpc buffer */
+	size_t			length;			/**< length of the data in the buffer */
+	void			*buff;			/**< pointer to the reassembly buffer */
+	int			xacterrs;		/**< retry counter for qtd xact error */
+} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
+
+#define	EHCI_NULL	__constant_cpu_to_le32(1) /* HW null pointer shall be odd */
+
+#define SHORT_READ_Q(token) (EHCI_QTD_GET_BYTES(token) != 0 && EHCI_QTD_GET_PID(token) == 1)
+
+/**
+ * Queue Head
+ * NOTE This structure is slightly different from the one in the kernel; but needs to stay
+ * compatible.
+ */
+struct ehci_qh {
+	/* Hardware map */
+	volatile uint32_t 	qh_link;
+	volatile uint32_t 	qh_endp;
+	volatile uint32_t 	qh_endphub;
+	volatile uint32_t 	qh_curqtd;
+
+	/* QTD overlay */
+	volatile uint32_t	ow_next;
+	volatile uint32_t	ow_altnext;
+	volatile uint32_t	ow_status;
+	volatile uint32_t	ow_buffer [EHCI_QTD_NBUFFERS];
+	volatile uint32_t	ow_buffer_hi [EHCI_QTD_NBUFFERS];
+
+	/* Extension (should match the kernel layout) */
+	dma_addr_t		unused0;
+	void 			*unused1;
+	struct list_head	unused2;
+	struct ehci_qtd		*dummy;
+	struct ehci_qh		*unused3;
+
+	struct ehci_hcd		*unused4;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+	struct kref		unused5;
+	unsigned		unused6;
+
+	uint8_t			unused7;
+
+	/* periodic schedule info */
+	uint8_t			unused8;
+	uint8_t			unused9;
+	uint8_t			unused10;
+	uint16_t		unused11;
+	uint16_t		unused12;
+	uint16_t		unused13;
+	struct usb_device	*unused14;
+#else
+	unsigned		unused5;
+
+	u8			unused6;
+
+	/* periodic schedule info */
+	u8			unused7;
+	u8			unused8;
+	u8			unused9;
+	unsigned short		unused10;
+	unsigned short		unused11;
+#define NO_FRAME ((unsigned short)~0)
+#ifdef EHCI_QUIRK_FIX
+	struct usb_device	*unused12;
+#endif /* EHCI_QUIRK_FIX */
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+	struct ehci_qtd		*first_qtd;
+		/* Link to the first QTD; this is an optimized equivalent of the qtd_list field */
+		/* NOTE that ehci_qh in ehci.h shall reserve this word */
+} __attribute__ ((aligned(EHCI_QTD_ALIGN)));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/** The corresponding structure in the kernel is used to get the QH */
+struct hcd_dev {	/* usb_device.hcpriv points to this */
+	struct list_head	unused0;
+	struct list_head	unused1;
+
+	/* array of QH pointers */
+	void			*ep[32];
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+
+int optimize_qtd_fill_with_rpc(const dbus_pub_t *pub,  int epn, struct ehci_qtd *qtd, void *rpc,
+	int token, int len);
+int optimize_qtd_fill_with_data(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd, void *data,
+	int token, int len);
+int optimize_submit_async(struct ehci_qtd *qtd, int epn);
+void inline optimize_ehci_qtd_init(struct ehci_qtd *qtd, dma_addr_t dma);
+struct ehci_qtd *optimize_ehci_qtd_alloc(gfp_t flags);
+void optimize_ehci_qtd_free(struct ehci_qtd *qtd);
+void optimize_submit_rx_request(const dbus_pub_t *pub, int epn, struct ehci_qtd *qtd_in, void *buf);
+#endif /* EHCI_FASTPATH_TX || EHCI_FASTPATH_RX */
+
+void  dbus_flowctrl_tx(void *dbi, bool on);
+#endif /* __DBUS_H__ */
diff --git a/bcmdhd.101.10.361.x/include/dhd_daemon.h b/bcmdhd.101.10.361.x/include/dhd_daemon.h
new file mode 100755
index 0000000..d0cb12d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dhd_daemon.h
@@ -0,0 +1,55 @@
+/*
+ * Header file for DHD daemon to handle timeouts
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef __BCM_DHDD_H__
+#define __BCM_DHDD_H__
+
+#include <brcm_nl80211.h>
+/**
+ * To maintain compatabily when dhd driver and dhd daemon is taken from different branches,
+ * make sure to keep this file same across dhd driver branch and dhd apps branch.
+ * TODO: Make this file as shared between apps and dhd.ko
+ */
+
+#define BCM_TO_MAGIC 0x600DB055
+#define NO_TRAP 0
+#define DO_TRAP	1
+
+typedef enum notify_dhd_daemon_reason {
+	REASON_COMMAND_TO,
+	REASON_OQS_TO,
+	REASON_SCAN_TO,
+	REASON_JOIN_TO,
+	REASON_DAEMON_STARTED,
+	REASON_DEVICE_TX_STUCK_WARNING,
+	REASON_DEVICE_TX_STUCK,
+	REASON_UNKOWN
+} notify_dhd_daemon_reason_t;
+
+typedef struct bcm_to_info {
+	int magic;
+	int reason;
+	int trap;
+} bcm_to_info_t;
+
+#endif /* __BCM_DHDD_H__ */
diff --git a/bcmdhd.101.10.361.x/include/dhdioctl.h b/bcmdhd.101.10.361.x/include/dhdioctl.h
new file mode 100755
index 0000000..d94b6db
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dhdioctl.h
@@ -0,0 +1,476 @@
+/*
+ * Definitions for ioctls to access DHD iovars.
+ * Based on wlioctl.h (for Broadcom 802.11abg driver).
+ * (Moves towards generic ioctls for BCM drivers/iovars.)
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _dhdioctl_h_
+#define	_dhdioctl_h_
+
+#include <typedefs.h>
+
+/* Linux network driver ioctl encoding */
+typedef struct dhd_ioctl {
+	uint32 cmd;	/* common ioctl definition */
+	void *buf;	/* pointer to user buffer */
+	uint32 len;	/* length of user buffer */
+	uint32 set;	/* get or set request boolean (optional) */
+	uint32 used;	/* bytes read or written (optional) */
+	uint32 needed;	/* bytes needed (optional) */
+	uint32 driver;	/* to identify target driver */
+} dhd_ioctl_t;
+
+/* Underlying BUS definition */
+enum {
+	BUS_TYPE_USB = 0, /* for USB dongles */
+	BUS_TYPE_SDIO, /* for SDIO dongles */
+	BUS_TYPE_PCIE /* for PCIE dongles */
+};
+
+typedef enum {
+	DMA_XFER_SUCCESS = 0,
+	DMA_XFER_IN_PROGRESS,
+	DMA_XFER_FAILED
+} dma_xfer_status_t;
+
+typedef enum d11_lpbk_type {
+	M2M_DMA_LPBK = 0,
+	D11_LPBK = 1,
+	BMC_LPBK = 2,
+	M2M_NON_DMA_LPBK = 3,
+	D11_HOST_MEM_LPBK = 4,
+	BMC_HOST_MEM_LPBK = 5,
+	M2M_WRITE_TO_RAM = 6,
+	M2M_READ_FROM_RAM = 7,
+	D11_WRITE_TO_RAM = 8,
+	D11_READ_FROM_RAM = 9,
+	MAX_LPBK = 10
+} dma_xfer_type_t;
+
+typedef struct dmaxfer_info {
+	uint16 version;
+	uint16 length;
+	dma_xfer_status_t status;
+	dma_xfer_type_t type;
+	uint src_delay;
+	uint dest_delay;
+	uint should_wait;
+	uint core_num;
+	int error_code;
+	uint32 num_bytes;
+	uint64 time_taken;
+	uint64 tput;
+} dma_xfer_info_t;
+
+#define DHD_DMAXFER_VERSION 0x1
+
+#define DHD_FILENAME_MAX 64
+#define DHD_PATHNAME_MAX 128
+
+#ifdef EFI
+struct control_signal_ops {
+	uint32 signal;
+	uint32 val;
+};
+enum {
+	WL_REG_ON = 0,
+	DEVICE_WAKE = 1,
+	TIME_SYNC = 2
+};
+
+typedef struct wifi_properties {
+	uint8 version;
+	uint32 vendor;
+	uint32 model;
+	uint8 mac_addr[6];
+	uint32 chip_revision;
+	uint8 silicon_revision;
+	uint8 is_powered;
+	uint8 is_sleeping;
+	char module_revision[16];	/* null terminated string */
+	uint8 is_fw_loaded;
+	char  fw_filename[DHD_FILENAME_MAX];		/* null terminated string */
+	char nvram_filename[DHD_FILENAME_MAX];	/* null terminated string */
+	uint8 channel;
+	uint8 module_sn[6];
+} wifi_properties_t;
+
+#define DHD_WIFI_PROPERTIES_VERSION 0x1
+
+#define DHD_OTP_SIZE_WORDS 912
+
+typedef struct intr_poll_data {
+	uint16 version;
+	uint16 length;
+	uint32 type;
+	uint32 value;
+} intr_poll_t;
+
+typedef enum intr_poll_data_type {
+	INTR_POLL_DATA_PERIOD = 0,
+	INTR_POLL_DATA_NUM_PKTS_THRESH,
+	INTR_POLL_DATA_PKT_INTVL_THRESH
+} intr_poll_type_t;
+
+#define DHD_INTR_POLL_VERSION 0x1u
+#endif /* EFI */
+
+typedef struct tput_test {
+	uint16 version;
+	uint16 length;
+	uint8 direction;
+	uint8 tput_test_running;
+	uint8 mac_sta[6];
+	uint8 mac_ap[6];
+	uint8 PAD[2];
+	uint32 payload_size;
+	uint32 num_pkts;
+	uint32 timeout_ms;
+	uint32 flags;
+
+	uint32 pkts_good;
+	uint32 pkts_bad;
+	uint32 pkts_cmpl;
+	uint64 time_ms;
+	uint64 tput_bps;
+} tput_test_t;
+
+typedef enum {
+	TPUT_DIR_TX = 0,
+	TPUT_DIR_RX
+} tput_dir_t;
+
+/*
+ * Current supported roles considered for policy management are AP, P2P and NAN.
+ * Hence max value is limited to 3.
+ */
+#define DHD_MAX_IFACE_PRIORITY 3u
+typedef enum dhd_iftype {
+	DHD_IF_TYPE_STA		= 0,
+	DHD_IF_TYPE_AP		= 1,
+
+#ifdef DHD_AWDL
+	DHD_IF_TYPE_AWDL	= 2,
+#endif /* DHD_AWDL */
+
+	DHD_IF_TYPE_NAN_NMI	= 3,
+	DHD_IF_TYPE_NAN		= 4,
+	DHD_IF_TYPE_P2P_GO	= 5,
+	DHD_IF_TYPE_P2P_GC	= 6,
+	DHD_IF_TYPE_P2P_DISC	= 7,
+	DHD_IF_TYPE_IBSS	= 8,
+	DHD_IF_TYPE_MONITOR	= 9,
+	DHD_IF_TYPE_AIBSS	= 10,
+	DHD_IF_TYPE_MAX
+} dhd_iftype_t;
+
+typedef struct dhd_iface_mgmt_data {
+	uint8 policy;
+	uint8 priority[DHD_IF_TYPE_MAX];
+} dhd_iface_mgmt_data_t;
+
+typedef enum dhd_iface_mgmt_policy {
+	DHD_IF_POLICY_DEFAULT		= 0,
+	DHD_IF_POLICY_FCFS		= 1,
+	DHD_IF_POLICY_LP		= 2,
+	DHD_IF_POLICY_ROLE_PRIORITY	= 3,
+	DHD_IF_POLICY_CUSTOM		= 4,
+	DHD_IF_POLICY_INVALID		= 5
+} dhd_iface_mgmt_policy_t;
+
+#define TPUT_TEST_T_VER 1
+#define TPUT_TEST_T_LEN 68
+#define TPUT_TEST_MIN_PAYLOAD_SIZE 16
+#define TPUT_TEST_USE_ETHERNET_HDR 0x1
+#define TPUT_TEST_USE_802_11_HDR 0x2
+
+/* per-driver magic numbers */
+#define DHD_IOCTL_MAGIC		0x00444944
+
+/* bump this number if you change the ioctl interface */
+#define DHD_IOCTL_VERSION	1
+
+/*
+ * Increase the DHD_IOCTL_MAXLEN to 16K for supporting download of NVRAM files of size
+ * > 8K. In the existing implementation when NVRAM is to be downloaded via the "vars"
+ * DHD IOVAR, the NVRAM is copied to the DHD Driver memory. Later on when "dwnldstate" is
+ * invoked with FALSE option, the NVRAM gets copied from the DHD driver to the Dongle
+ * memory. The simple way to support this feature without modifying the DHD application,
+ * driver logic is to increase the DHD_IOCTL_MAXLEN size. This macro defines the "size"
+ * of the buffer in which data is exchanged between the DHD App and DHD driver.
+ */
+#define	DHD_IOCTL_MAXLEN	(16384)	/* max length ioctl buffer required */
+#define	DHD_IOCTL_SMLEN		256		/* "small" length ioctl buffer required */
+
+/*
+ * For cases where 16K buf is not sufficient.
+ * Ex:- DHD dump output beffer is more than 16K.
+ */
+#define	DHD_IOCTL_MAXLEN_32K	(32768u)
+
+/* common ioctl definitions */
+#define DHD_GET_MAGIC				0
+#define DHD_GET_VERSION				1
+#define DHD_GET_VAR				2
+#define DHD_SET_VAR				3
+
+/* message levels */
+#define DHD_ERROR_VAL	0x0001
+#define DHD_TRACE_VAL	0x0002
+#define DHD_INFO_VAL	0x0004
+#define DHD_DATA_VAL	0x0008
+#define DHD_CTL_VAL	0x0010
+#define DHD_TIMER_VAL	0x0020
+#define DHD_HDRS_VAL	0x0040
+#define DHD_BYTES_VAL	0x0080
+#define DHD_INTR_VAL	0x0100
+#define DHD_LOG_VAL	0x0200
+#define DHD_GLOM_VAL	0x0400
+#define DHD_EVENT_VAL	0x0800
+#define DHD_BTA_VAL	0x1000
+#if defined(NDIS) && (NDISVER >= 0x0630) && defined(BCMDONGLEHOST)
+#define DHD_SCAN_VAL	0x2000
+#else
+#define DHD_ISCAN_VAL	0x2000
+#endif
+#define DHD_ARPOE_VAL	0x4000
+#define DHD_REORDER_VAL	0x8000
+#define DHD_NOCHECKDIED_VAL		0x20000 /* UTF WAR */
+#define DHD_PNO_VAL		0x80000
+#define DHD_RTT_VAL		0x100000
+#define DHD_MSGTRACE_VAL	0x200000
+#define DHD_FWLOG_VAL		0x400000
+#define DHD_DBGIF_VAL		0x800000
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
+#define DHD_RPM_VAL		0x1000000
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
+#define DHD_PKT_MON_VAL		0x2000000
+#define DHD_PKT_MON_DUMP_VAL	0x4000000
+#define DHD_ERROR_MEM_VAL	0x8000000
+#define DHD_DNGL_IOVAR_SET_VAL	0x10000000 /**< logs the setting of dongle iovars */
+#define DHD_LPBKDTDUMP_VAL	0x20000000
+#define DHD_PRSRV_MEM_VAL	0x40000000
+#define DHD_IOVAR_MEM_VAL	0x80000000
+#define DHD_ANDROID_VAL	0x10000
+#define DHD_IW_VAL	0x20000
+#define DHD_CFG_VAL	0x40000
+#define DHD_CONFIG_VAL	0x80000
+#define DHD_DUMP_VAL	0x100000
+#define DUMP_EAPOL_VAL	0x0001
+#define DUMP_ARP_VAL	0x0002
+#define DUMP_DHCP_VAL	0x0004
+#define DUMP_ICMP_VAL	0x0008
+#define DUMP_DNS_VAL	0x0010
+#define DUMP_TRX_VAL	0x0080
+
+#ifdef SDTEST
+/* For pktgen iovar */
+typedef struct dhd_pktgen {
+	uint32 version;		/* To allow structure change tracking */
+	uint32 freq;		/* Max ticks between tx/rx attempts */
+	uint32 count;		/* Test packets to send/rcv each attempt */
+	uint32 print;		/* Print counts every <print> attempts */
+	uint32 total;		/* Total packets (or bursts) */
+	uint32 minlen;		/* Minimum length of packets to send */
+	uint32 maxlen;		/* Maximum length of packets to send */
+	uint32 numsent;		/* Count of test packets sent */
+	uint32 numrcvd;		/* Count of test packets received */
+	uint32 numfail;		/* Count of test send failures */
+	uint32 mode;		/* Test mode (type of test packets) */
+	uint32 stop;		/* Stop after this many tx failures */
+} dhd_pktgen_t;
+
+/* Version in case structure changes */
+#define DHD_PKTGEN_VERSION 2
+
+/* Type of test packets to use */
+#define DHD_PKTGEN_ECHO		1 /* Send echo requests */
+#define DHD_PKTGEN_SEND 	2 /* Send discard packets */
+#define DHD_PKTGEN_RXBURST	3 /* Request dongle send N packets */
+#define DHD_PKTGEN_RECV		4 /* Continuous rx from continuous tx dongle */
+#endif /* SDTEST */
+
+/* Enter idle immediately (no timeout) */
+#define DHD_IDLE_IMMEDIATE	(-1)
+
+/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
+#define DHD_IDLE_ACTIVE	0	/* Do not request any SD clock change when idle */
+#define DHD_IDLE_STOP   (-1)	/* Request SD clock be stopped (and use SD1 mode) */
+
+enum dhd_maclist_xtlv_type {
+	DHD_MACLIST_XTLV_R = 0x1,
+	DHD_MACLIST_XTLV_X = 0x2,
+	DHD_SVMPLIST_XTLV = 0x3
+};
+
+typedef struct _dhd_maclist_t {
+	uint16 version;		/* Version */
+	uint16 bytes_len;	/* Total bytes length of lists, XTLV headers and paddings */
+	uint8 plist[1];		/* Pointer to the first list */
+} dhd_maclist_t;
+
+typedef struct _dhd_pd11regs_param {
+	uint16 start_idx;
+	uint8 verbose;
+	uint8 pad;
+	uint8 plist[1];
+} dhd_pd11regs_param;
+
+typedef struct _dhd_pd11regs_buf {
+	uint16 idx;
+	uint8 pad[2];
+	uint8 pbuf[1];
+} dhd_pd11regs_buf;
+
+/* BT logging and memory dump */
+
+#define BT_LOG_BUF_MAX_SIZE		(DHD_IOCTL_MAXLEN - (2 * sizeof(int)))
+#define BT_LOG_BUF_NOT_AVAILABLE	0
+#define BT_LOG_NEXT_BUF_NOT_AVAIL	1
+#define BT_LOG_NEXT_BUF_AVAIL		2
+#define BT_LOG_NOT_READY		3
+
+typedef struct bt_log_buf_info {
+	int availability;
+	int size;
+	char buf[BT_LOG_BUF_MAX_SIZE];
+} bt_log_buf_info_t;
+
+/* request BT memory in chunks */
+typedef struct bt_mem_req {
+	int offset;	/* offset from BT memory start */
+	int buf_size;	/* buffer size per chunk */
+} bt_mem_req_t;
+
+typedef struct fw_download_info {
+	uint32  fw_start_addr;
+	uint32  fw_size;
+	uint32  fw_entry_pt;
+	char    fw_signature_fname[DHD_FILENAME_MAX];
+	char    bootloader_fname[DHD_FILENAME_MAX];
+	uint32  bootloader_start_addr;
+	char    fw_path[DHD_PATHNAME_MAX];
+} fw_download_info_t;
+
+/* max dest supported */
+#define DEBUG_BUF_DEST_MAX	4
+
+/* debug buf dest stat */
+typedef struct debug_buf_dest_stat {
+	uint32 stat[DEBUG_BUF_DEST_MAX];
+} debug_buf_dest_stat_t;
+
+#ifdef DHD_PKTTS
+/* max pktts flow config supported */
+#define PKTTS_CONFIG_MAX 8
+
+#define PKTTS_OFFSET_INVALID ((uint32)(~0))
+
+/* pktts flow configuration */
+typedef struct pktts_flow {
+	uint16 ver;     /**< version of this struct */
+	uint16 len;     /**< length in bytes of this structure */
+	uint32 src_ip;  /**< source ip address */
+	uint32 dst_ip;  /**< destination ip address */
+	uint32 src_port; /**< source port */
+	uint32 dst_port; /**< destination port */
+	uint32 proto;    /**< protocol */
+	uint32 ip_prec;  /**< ip precedence */
+	uint32 pkt_offset; /**< offset from data[0] (TCP/UDP payload) */
+	uint32 chksum;   /**< 5 tuple checksum */
+} pktts_flow_t;
+
+#define BCM_TS_MAGIC	0xB055B055
+#define BCM_TS_MAGIC_V2	0xB055B056
+#define BCM_TS_TX	 1u
+#define BCM_TS_RX	 2u
+#define BCM_TS_UTX	 3u /* ucode tx timestamps */
+
+#define PKTTS_MAX_FWTX		4u
+#define PKTTS_MAX_UCTX		5u
+#define PKTTS_MAX_UCCNT		8u
+#define PKTTS_MAX_FWRX		2u
+
+/* Firmware timestamp header */
+typedef struct bcm_to_info_hdr {
+	uint magic;  /**< magic word */
+	uint type;   /**< tx/rx type */
+	uint flowid; /**< 5 tuple checksum */
+	uint prec; /**< ip precedence (IP_PREC) */
+	uint8 xbytes[16]; /**< 16bytes info from pkt offset */
+} bcm_to_info_hdr_t;
+
+/* Firmware tx timestamp payload structure */
+typedef struct bcm_to_info_tx_ts {
+	bcm_to_info_hdr_t hdr;
+	uint64 dhdt0; /**< system time - DHDT0 */
+	uint64 dhdt5; /**< system time - DHDT5 */
+	uint fwts[PKTTS_MAX_FWTX];	/**< fw timestamp - FWT0..FWT4 */
+	uint ucts[PKTTS_MAX_UCTX];	/**< uc timestamp - UCT0..UCT4 */
+	uint uccnt[PKTTS_MAX_UCCNT];	/**< uc counters */
+} bcm_to_info_tx_ts_t;
+
+/* Firmware rx timestamp payload structure */
+typedef struct bcm_to_info_rx_ts {
+	bcm_to_info_hdr_t hdr;
+	uint64 dhdr3; /**< system time - DHDR3 */
+	uint fwts[PKTTS_MAX_FWRX]; /**< fw timestamp - FWT0, FWT1 */
+} bcm_to_info_rx_ts_t;
+#endif /* DHD_PKTTS */
+
+/* devreset */
+#define DHD_DEVRESET_VERSION 1
+
+typedef struct devreset_info {
+	uint16 version;
+	uint16 length;
+	uint16 mode;
+	int16 status;
+} devreset_info_t;
+
+#ifdef DHD_TX_PROFILE
+
+#define DHD_TX_PROFILE_VERSION	1
+
+/* tx_profile structure for tagging */
+typedef struct dhd_tx_profile_protocol {
+	uint16	version;
+	uint8	profile_index;
+	uint8	layer;
+	uint32	protocol_number;
+	uint16	src_port;
+	uint16	dest_port;
+} dhd_tx_profile_protocol_t;
+
+#define DHD_TX_PROFILE_DATA_LINK_LAYER	(2u)	/* data link layer protocols */
+#define DHD_TX_PROFILE_NETWORK_LAYER	(3u)	/* network layer protocols */
+
+#define DHD_MAX_PROFILE_INDEX	(7u)	/* three bits are available to encode
+					   the tx profile index in the rate
+					   field in host_txbuf_post_t
+					 */
+#define DHD_MAX_PROFILES	(1u)	/* ucode only supports 1 profile atm */
+
+#endif /* defined(DHD_TX_PROFILE) */
+#endif /* _dhdioctl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/dngl_rtlv.h b/bcmdhd.101.10.361.x/include/dngl_rtlv.h
new file mode 100755
index 0000000..450caa2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dngl_rtlv.h
@@ -0,0 +1,66 @@
+/*
+ * Interface definitions for reversed TLVs
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _dngl_rtlv_h_
+#define _dngl_rtlv_h_
+
+#include <typedefs.h>
+
+/* Types of reverse TLVs downloaded to the top of dongle RAM.
+ * A reverse TLV consists of:
+ *     data <variable length>
+ *     len  <4 bytes>
+ *     type <4 bytes>
+ */
+enum {
+	DNGL_RTLV_TYPE_NONE = 0,
+	/* replaces bcmrand.h BCM_NVRAM_RNG_SIGNATURE */
+	DNGL_RTLV_TYPE_RNG_SIGNATURE =		0xFEEDC0DEu,	/* RNG random data */
+	DNGL_RTLV_TYPE_FW_SIGNATURE =		0xFEEDFE51,	/* FW signature */
+	DNGL_RTLV_TYPE_NVRAM_SIGNATURE =	0xFEEDFE52,	/* NVRAM signature */
+	DNGL_RTLV_TYPE_FWSIGN_MEM_MAP =		0xFEEDFE53,	/* FW signing memory map */
+	DNGL_RTLV_TYPE_FWSIGN_STATUS =		0xFEEDFE54,	/* signature verification status */
+	DNGL_RTLV_TYPE_END_MARKER =		0xFEED0E2D,	/* end of rTLVs marker */
+};
+typedef uint32	dngl_rtlv_type_t;
+typedef uint32	dngl_rtlv_len_t;
+
+/* Search for a reversed TLV with the given type, starting at the given address */
+int dngl_rtlv_find(const uint8 *rtlv_ptr, const uint8 *addr_limit, dngl_rtlv_type_t type,
+	dngl_rtlv_len_t *out_len, const uint8 **out_data);
+
+/* Search for a reversed TLV with the given type, starting at the top of RAM */
+int dngl_rtlv_find_from_ramtop(dngl_rtlv_type_t type, dngl_rtlv_len_t *out_len,
+	const uint8 **out_data);
+
+/* Search for the end of the reversed TLVs at the top of RAM to return the next RAM address */
+const uint8* dngl_rtlv_skipall(void);
+
+#ifdef RTLV_DEBUG
+void dbg_log_rtlv(const char* str, const void* p1, const void* p2, const void *p3,
+	const void* p4, const void *p5);
+#else /* RTLV_DEBUG */
+#define dbg_log_rtlv(str, p1, p2, p3, p4, p5)
+#endif /* RTLV_DEBUG */
+
+#endif /* _dngl_rtlv_h_ */
diff --git a/bcmdhd.101.10.361.x/include/dngl_stats.h b/bcmdhd.101.10.361.x/include/dngl_stats.h
new file mode 100755
index 0000000..12195f2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dngl_stats.h
@@ -0,0 +1,388 @@
+/*
+ * Common stats definitions for clients of dongle
+ * ports
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dngl_stats_h_
+#define _dngl_stats_h_
+
+#include <ethernet.h>
+#include <802.11.h>
+#include <linux/compat.h>
+
+/* XXX happens to mirror a section of linux's net_device_stats struct */
+typedef struct {
+	unsigned long	rx_packets;		/* total packets received */
+	unsigned long	tx_packets;		/* total packets transmitted */
+	unsigned long	rx_bytes;		/* total bytes received */
+	unsigned long	tx_bytes;		/* total bytes transmitted */
+	unsigned long	rx_errors;		/* bad packets received */
+	unsigned long	tx_errors;		/* packet transmit problems */
+	unsigned long	rx_dropped;		/* packets dropped by dongle */
+	unsigned long	tx_dropped;		/* packets dropped by dongle */
+	unsigned long   multicast;      /* multicast packets received */
+} dngl_stats_t;
+
+typedef int32 wifi_radio;
+typedef int32 wifi_channel;
+typedef int32 wifi_rssi;
+typedef struct { uint16 version; uint16 length; } ver_len;
+
+typedef enum wifi_channel_width {
+	WIFI_CHAN_WIDTH_20	  = 0,
+	WIFI_CHAN_WIDTH_40	  = 1,
+	WIFI_CHAN_WIDTH_80	  = 2,
+	WIFI_CHAN_WIDTH_160   = 3,
+	WIFI_CHAN_WIDTH_80P80 = 4,
+	WIFI_CHAN_WIDTH_5	  = 5,
+	WIFI_CHAN_WIDTH_10	  = 6,
+	WIFI_CHAN_WIDTH_INVALID = -1
+} wifi_channel_width_t;
+
+typedef enum {
+	WIFI_DISCONNECTED = 0,
+	WIFI_AUTHENTICATING = 1,
+	WIFI_ASSOCIATING = 2,
+	WIFI_ASSOCIATED = 3,
+	WIFI_EAPOL_STARTED = 4,   /* if done by firmware/driver */
+	WIFI_EAPOL_COMPLETED = 5, /* if done by firmware/driver */
+} wifi_connection_state;
+
+typedef enum {
+	WIFI_ROAMING_IDLE = 0,
+	WIFI_ROAMING_ACTIVE = 1
+} wifi_roam_state;
+
+typedef enum {
+	WIFI_INTERFACE_STA = 0,
+	WIFI_INTERFACE_SOFTAP = 1,
+	WIFI_INTERFACE_IBSS = 2,
+	WIFI_INTERFACE_P2P_CLIENT = 3,
+	WIFI_INTERFACE_P2P_GO = 4,
+	WIFI_INTERFACE_NAN = 5,
+	WIFI_INTERFACE_MESH = 6
+} wifi_interface_mode;
+
+#define WIFI_CAPABILITY_QOS          0x00000001     /* set for QOS association */
+#define WIFI_CAPABILITY_PROTECTED    0x00000002     /* set for protected association (802.11
+						     * beacon frame control protected bit set)
+						     */
+#define WIFI_CAPABILITY_INTERWORKING 0x00000004     /* set if 802.11 Extended Capabilities
+						     * element interworking bit is set
+						     */
+#define WIFI_CAPABILITY_HS20         0x00000008     /* set for HS20 association */
+#define WIFI_CAPABILITY_SSID_UTF8    0x00000010     /* set is 802.11 Extended Capabilities
+						     * element UTF-8 SSID bit is set
+						     */
+#define WIFI_CAPABILITY_COUNTRY      0x00000020     /* set is 802.11 Country Element is present */
+#ifdef LINUX
+#define PACK_ATTRIBUTE __attribute__ ((packed))
+#else
+#define PACK_ATTRIBUTE
+#endif
+typedef struct {
+	wifi_interface_mode mode;     /* interface mode */
+	uint8 mac_addr[6];               /* interface mac address (self) */
+	uint8 PAD[2];
+	wifi_connection_state state;  /* connection state (valid for STA, CLI only) */
+	wifi_roam_state roaming;      /* roaming state */
+	uint32 capabilities;             /* WIFI_CAPABILITY_XXX (self) */
+	uint8 ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated SSID */
+	uint8 bssid[ETHER_ADDR_LEN];     /* bssid */
+	uint8 PAD[1];
+	uint8 ap_country_str[3];         /* country string advertised by AP */
+	uint8 country_str[3];            /* country string for this association */
+	uint8 PAD[2];
+} wifi_interface_info;
+
+typedef wifi_interface_info *wifi_interface_handle;
+
+/* channel information */
+typedef struct {
+	wifi_channel_width_t width;   /* channel width (20, 40, 80, 80+80, 160) */
+	wifi_channel center_freq;   /* primary 20 MHz channel */
+	wifi_channel center_freq0;  /* center frequency (MHz) first segment */
+	wifi_channel center_freq1;  /* center frequency (MHz) second segment */
+} wifi_channel_info;
+
+/* wifi rate */
+typedef struct {
+	uint32 preamble;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss;   	/* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw;   	/* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx; /* OFDM/CCK rate code would be as per ieee std
+			    * in the units of 0.5mbps
+			    */
+			/* HT/VHT it would be mcs index */
+	uint32 reserved;   /* reserved */
+	uint32 bitrate;    /* units of 100 Kbps */
+} wifi_rate;
+
+typedef struct {
+	uint32 preamble   :3;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss        :2;   /* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw         :3;   /* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx :8;   /* OFDM/CCK rate code would be as per ieee std
+					* in the units of 0.5mbps HT/VHT it would be
+					* mcs index
+					*/
+	uint32 reserved  :16;   /* reserved */
+	uint32 bitrate;         /* units of 100 Kbps */
+} wifi_rate_v1;
+
+/* channel statistics */
+typedef struct {
+	wifi_channel_info channel;  /* channel */
+	uint32 on_time;			/* msecs the radio is awake (32 bits number
+				         * accruing over time)
+					 */
+	uint32 cca_busy_time;          /* msecs the CCA register is busy (32 bits number
+					* accruing over time)
+					*/
+} wifi_channel_stat;
+
+/* radio statistics */
+typedef struct {
+	struct {
+		uint16 version;
+		uint16 length;
+	};
+	wifi_radio radio;               /* wifi radio (if multiple radio supported) */
+	uint32 on_time;                    /* msecs the radio is awake (32 bits number
+					    * accruing over time)
+					    */
+	uint32 tx_time;                    /* msecs the radio is transmitting (32 bits
+					    * number accruing over time)
+					    */
+	uint32 rx_time;                    /* msecs the radio is in active receive (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_scan;               /* msecs the radio is awake due to all scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_nbd;                /* msecs the radio is awake due to NAN (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_gscan;              /* msecs the radio is awake due to G?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_roam_scan;          /* msecs the radio is awake due to roam?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_pno_scan;           /* msecs the radio is awake due to PNO scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_hs20;               /* msecs the radio is awake due to HS2.0 scans and
+					    * GAS exchange (32 bits number accruing over time)
+					    */
+	uint32 num_channels;               /* number of channels */
+	wifi_channel_stat channels[1];   /* channel statistics */
+} wifi_radio_stat;
+
+typedef struct {
+	wifi_radio radio;
+	uint32 on_time;
+	uint32 tx_time;
+	uint32 rx_time;
+	uint32 on_time_scan;
+	uint32 on_time_nbd;
+	uint32 on_time_gscan;
+	uint32 on_time_roam_scan;
+	uint32 on_time_pno_scan;
+	uint32 on_time_hs20;
+	uint32 num_channels;
+} wifi_radio_stat_h;
+
+/* per rate statistics */
+typedef struct {
+	wifi_rate_v1 rate;     /* rate information */
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+} wifi_rate_stat_v1;
+
+typedef struct {
+	uint16 version;
+	uint16 length;
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+	wifi_rate rate;
+} wifi_rate_stat;
+
+/* access categories */
+typedef enum {
+	WIFI_AC_VO  = 0,
+	WIFI_AC_VI  = 1,
+	WIFI_AC_BE  = 2,
+	WIFI_AC_BK  = 3,
+	WIFI_AC_MAX = 4
+} wifi_traffic_ac;
+
+/* wifi peer type */
+typedef enum
+{
+	WIFI_PEER_STA,
+	WIFI_PEER_AP,
+	WIFI_PEER_P2P_GO,
+	WIFI_PEER_P2P_CLIENT,
+	WIFI_PEER_NAN,
+	WIFI_PEER_TDLS,
+	WIFI_PEER_INVALID
+} wifi_peer_type;
+
+/* per peer statistics */
+typedef struct {
+	wifi_peer_type type;           /* peer type (AP, TDLS, GO etc.) */
+	uint8 peer_mac_address[6];        /* mac address */
+	uint32 capabilities;              /* peer WIFI_CAPABILITY_XXX */
+	uint32 num_rate;                  /* number of rates */
+	wifi_rate_stat rate_stats[1];   /* per rate statistics, number of entries  = num_rate */
+} wifi_peer_info;
+
+/* per access category statistics */
+typedef struct {
+	wifi_traffic_ac ac;             /* access category (VI, VO, BE, BK) */
+	uint32 tx_mpdu;                    /* number of successfully transmitted unicast data pkts
+					    * (ACK rcvd)
+					    */
+	uint32 rx_mpdu;                    /* number of received unicast mpdus */
+	uint32 tx_mcast;                   /* number of succesfully transmitted multicast
+					    * data packets
+					    */
+					   /* STA case: implies ACK received from AP for the
+					    * unicast packet in which mcast pkt was sent
+					    */
+	uint32 rx_mcast;                   /* number of received multicast data packets */
+	uint32 rx_ampdu;                   /* number of received unicast a-mpdus */
+	uint32 tx_ampdu;                   /* number of transmitted unicast a-mpdus */
+	uint32 mpdu_lost;                  /* number of data pkt losses (no ACK) */
+	uint32 retries;                    /* total number of data pkt retries */
+	uint32 retries_short;              /* number of short data pkt retries */
+	uint32 retries_long;               /* number of long data pkt retries */
+	uint32 contention_time_min;        /* data pkt min contention time (usecs) */
+	uint32 contention_time_max;        /* data pkt max contention time (usecs) */
+	uint32 contention_time_avg;        /* data pkt avg contention time (usecs) */
+	uint32 contention_num_samples;     /* num of data pkts used for contention statistics */
+} wifi_wmm_ac_stat;
+
+/* interface statistics */
+typedef struct {
+	wifi_interface_handle iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} wifi_iface_stat;
+
+#ifdef CONFIG_COMPAT
+/* interface statistics */
+typedef struct {
+	compat_uptr_t iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} compat_wifi_iface_stat;
+#endif /* CONFIG_COMPAT */
+
+#endif /* _dngl_stats_h_ */
diff --git a/bcmdhd.101.10.361.x/include/dngl_wlhdr.h b/bcmdhd.101.10.361.x/include/dngl_wlhdr.h
new file mode 100755
index 0000000..6e1f74e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dngl_wlhdr.h
@@ -0,0 +1,39 @@
+/*
+ * Dongle WL Header definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _dngl_wlhdr_h_
+#define _dngl_wlhdr_h_
+
+typedef struct wl_header {
+    uint8   type;           /* Header type */
+    uint8   version;        /* Header version */
+	int8	rssi;			/* RSSI */
+	uint8	pad;			/* Unused */
+} wl_header_t;
+
+#define WL_HEADER_LEN   sizeof(wl_header_t)
+#define WL_HEADER_TYPE  0
+#define WL_HEADER_VER   1
+#endif /* _dngl_wlhdr_h_ */
diff --git a/bcmdhd.101.10.361.x/include/dnglevent.h b/bcmdhd.101.10.361.x/include/dnglevent.h
new file mode 100755
index 0000000..40a1676
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dnglevent.h
@@ -0,0 +1,174 @@
+/*
+ * Broadcom Event protocol definitions
+ *
+ * Dependencies: bcmeth.h
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ * -----------------------------------------------------------------------------
+ *
+ */
+
+/*
+ * Broadcom dngl Ethernet Events protocol defines
+ *
+ */
+
+#ifndef _DNGLEVENT_H_
+#define _DNGLEVENT_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+#include <bcmeth.h>
+#include <ethernet.h>
+#ifdef HEALTH_CHECK
+#include <dngl_defs.h>
+#endif /* HEALTH_CHECK */
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+#define BCM_DNGL_EVENT_MSG_VERSION		1
+#define DNGL_E_RSRVD_1				0x0
+#define DNGL_E_RSRVD_2				0x1
+#define DNGL_E_SOCRAM_IND			0x2
+#define DNGL_E_PROFILE_DATA_IND			0x3
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint16  version; /* Current version is 1 */
+	uint16  reserved; /* reserved for any future extension */
+	uint16  event_type; /* DNGL_E_SOCRAM_IND */
+	uint16  datalen; /* Length of the event payload */
+} BWL_POST_PACKED_STRUCT bcm_dngl_event_msg_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_event {
+	struct ether_header eth;
+	bcmeth_hdr_t        bcm_hdr;
+	bcm_dngl_event_msg_t      dngl_event;
+	/* data portion follows */
+} BWL_POST_PACKED_STRUCT bcm_dngl_event_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_socramind {
+	uint16			tag;	/* data tag */
+	uint16			length; /* data length */
+	uint8			value[1]; /* data value with variable length specified by length */
+} BWL_POST_PACKED_STRUCT bcm_dngl_socramind_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_profile_data_ind_t {
+	uint16 tag;
+	uint16 length;
+	uint8 value[];
+} BWL_POST_PACKED_STRUCT bcm_dngl_profile_data_ind_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_arm_event {
+	uint32 type;
+	uint32 value;
+} BWL_POST_PACKED_STRUCT bcm_dngl_arm_event_t;
+
+#define PROFILE_DATA_IND_INFO 0x1
+
+#define PROFILE_SUB_TYPE_ARM_STATS_INFO 0x1
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_arm_stats_ind {
+	uint16	tag;
+	uint16	length;
+	uint8	value[];
+} BWL_POST_PACKED_STRUCT bcm_dngl_arm_stats_ind_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_arm_stats {
+	uint32	cycles;
+	uint32	timestamp;
+	uint16	freq;
+	uint16	roh;
+	uint16	num_events;
+	uint16  seq_no;
+	uint8	value[];
+} BWL_POST_PACKED_STRUCT bcm_dngl_arm_stats_t;
+
+/* SOCRAM_IND type tags */
+typedef enum socram_ind_tag {
+	SOCRAM_IND_ASSERT_TAG = 1,
+	SOCRAM_IND_TAG_HEALTH_CHECK = 2
+} socram_ind_tag_t;
+
+/* Health check top level module tags */
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_healthcheck {
+	uint16			top_module_tag;	/* top level module tag */
+	uint16			top_module_len; /* Type of PCIE issue indication */
+	uint8			value[1]; /* data value with variable length specified by length */
+} BWL_POST_PACKED_STRUCT bcm_dngl_healthcheck_t;
+
+/* Health check top level module tags */
+#define HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE 1
+#define HEALTH_CHECK_PCIEDEV_VERSION_1	1
+#define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT	0
+#define HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT		1
+#define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT		2
+#define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT			3
+#define HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT			4
+#define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT		5
+#define HEALTH_CHECK_PCIEDEV_FLAG_IN_D3	1 << HEALTH_CHECK_PCIEDEV_FLAG_IN_D3_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_AER	1 << HEALTH_CHECK_PCIEDEV_FLAG_AER_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN	1 << HEALTH_CHECK_PCIEDEV_FLAG_LINKDOWN_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT	1 << HEALTH_CHECK_PCIEDEV_FLAG_MSI_INT_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_NODS	1 << HEALTH_CHECK_PCIEDEV_FLAG_NODS_SHIFT
+#define HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE	1 << HEALTH_CHECK_PCIEDEV_FLAG_NO_HOST_WAKE_SHIFT
+/* PCIE Module TAGs */
+#define HEALTH_CHECK_PCIEDEV_INDUCED_IND	0x1
+#define HEALTH_CHECK_PCIEDEV_H2D_DMA_IND	0x2
+#define HEALTH_CHECK_PCIEDEV_D2H_DMA_IND	0x3
+#define HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND	0x4
+#define HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND	0x5
+#define HEALTH_CHECK_PCIEDEV_NODS_IND	0x6
+#define HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND	0x7
+#define HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND	0x8
+#define HEALTH_CHECK_PCIEDEV_FLOWRING_IND	0x9
+#define HEALTH_CHECK_PCIEDEV_HW_ASSERT_LONG_IND 0xA
+#define HEALTH_CHECK_PCIEDEV_RXPOST_LONG_IND	0xB
+
+#define HC_PCIEDEV_CONFIG_REGLIST_MAX	25
+typedef BWL_PRE_PACKED_STRUCT struct bcm_dngl_pcie_hc {
+	uint16			version; /* HEALTH_CHECK_PCIEDEV_VERSION_1 */
+	uint16			reserved;
+	uint16			pcie_err_ind_type; /* PCIE Module TAGs */
+	uint16			pcie_flag;
+	uint32			pcie_control_reg;
+	uint32			pcie_config_regs[HC_PCIEDEV_CONFIG_REGLIST_MAX];
+} BWL_POST_PACKED_STRUCT bcm_dngl_pcie_hc_t;
+
+/* define to avoid compile issues in older branches which define hchk_sw_entity_t */
+#ifdef HCHK_COMMON_SW_EVENT
+/* Enumerating top level SW entities for use by health check */
+typedef enum {
+	HCHK_SW_ENTITY_UNDEFINED = 0,
+	HCHK_SW_ENTITY_PCIE = 1,
+	HCHK_SW_ENTITY_SDIO = 2,
+	HCHK_SW_ENTITY_USB = 3,
+	HCHK_SW_ENTITY_RTE = 4,
+	HCHK_SW_ENTITY_WL_PRIMARY = 5, /* WL instance 0 */
+	HCHK_SW_ENTITY_WL_SECONDARY = 6, /* WL instance 1 */
+	HCHK_SW_ENTITY_MAX
+} hchk_sw_entity_t;
+#endif /* HCHK_COMMON_SW_EVENT */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _DNGLEVENT_H_ */
diff --git a/bcmdhd.101.10.361.x/include/dnglioctl.h b/bcmdhd.101.10.361.x/include/dnglioctl.h
new file mode 100755
index 0000000..a18c716
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/dnglioctl.h
@@ -0,0 +1,177 @@
+/*
+ * HND Run Time Environment ioctl.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _dngl_ioctl_h_
+#define _dngl_ioctl_h_
+
+/* ==== Dongle IOCTLs i.e. non-d11 IOCTLs ==== */
+
+#ifndef _rte_ioctl_h_
+/* ================================================================ */
+/* These are the existing ioctls moved from src/include/rte_ioctl.h */
+/* ================================================================ */
+
+/* RTE IOCTL definitions for generic ether devices */
+#define RTEIOCTLSTART		0x8901
+#define RTEGHWADDR		0x8901
+#define RTESHWADDR		0x8902
+#define RTEGMTU			0x8903
+#define RTEGSTATS		0x8904
+#define RTEGALLMULTI		0x8905
+#define RTESALLMULTI		0x8906
+#define RTEGPROMISC		0x8907
+#define RTESPROMISC		0x8908
+#define RTESMULTILIST	0x8909
+#define RTEGUP			0x890A
+#define RTEGPERMADDR		0x890B
+#define RTEDEVPWRSTCHG		0x890C	/* Device pwr state change for PCIedev */
+#define RTEDEVPMETOGGLE		0x890D	/* Toggle PME# to wake up the host */
+#define RTEDEVTIMESYNC		0x890E	/* Device TimeSync */
+#define RTEDEVDSNOTIFY		0x890F	/* Bus DS state notification */
+#define RTED11DMALPBK_INIT	0x8910	/* D11 DMA loopback init */
+#define RTED11DMALPBK_UNINIT	0x8911	/* D11 DMA loopback uninit */
+#define RTED11DMALPBK_RUN	0x8912	/* D11 DMA loopback run */
+#define RTEDEVTSBUFPOST		0x8913	/* Async interface for tsync buffer post */
+#define RTED11DMAHOSTLPBK_RUN	0x8914  /* D11 DMA host memory loopback run */
+#define RTEDEVGETTSF		0x8915  /* Get device TSF */
+#define RTEDURATIONUNIT		0x8916  /* Duration unit */
+#define RTEWRITE_WAR_REGS	0x8917  /* write workaround regs */
+#define RTEDEVRMPMK		0x8918  /* Remove PMK */
+#define RTEDEVDBGVAL		0x8919  /* Set debug val */
+/* Ensure last RTE IOCTL define val is assigned to RTEIOCTLEND */
+#define RTEIOCTLEND		0x8919  /* LAST RTE IOCTL value */
+
+#define RTE_IOCTL_QUERY		0x00
+#define RTE_IOCTL_SET		0x01
+#define RTE_IOCTL_OVL_IDX_MASK	0x1e
+#define RTE_IOCTL_OVL_RSV	0x20
+#define RTE_IOCTL_OVL		0x40
+#define RTE_IOCTL_OVL_IDX_SHIFT	1
+
+enum hnd_ioctl_cmd {
+	HND_RTE_DNGL_IS_SS = 1, /* true if device connected at super speed */
+
+	/* PCIEDEV specific wl <--> bus ioctls */
+	BUS_GET_VAR = 2,
+	BUS_SET_VAR = 3,
+	BUS_FLUSH_RXREORDER_Q = 4,
+	BUS_SET_LTR_STATE = 5,
+	BUS_FLUSH_CHAINED_PKTS = 6,
+	BUS_SET_COPY_COUNT = 7,
+	BUS_UPDATE_FLOW_PKTS_MAX = 8,
+	BUS_UPDATE_EXTRA_TXLFRAGS = 9,
+	BUS_UPDATE_FRWD_RESRV_BUFCNT = 10,
+	BUS_PCIE_CONFIG_ACCESS = 11,
+	BUS_HC_EVENT_MASK_UPDATE = 12,
+	BUS_SET_MAC_WAKE_STATE = 13,
+	BUS_FRWD_PKT_RXCMPLT = 14,
+	BUS_PCIE_LATENCY_ENAB = 15, /* to enable latency feature in pcie */
+	BUS_GET_MAXITEMS = 16,
+	BUS_SET_BUS_CSO_CAP = 17,	/* Update the CSO cap from wl layer to bus layer */
+	BUS_DUMP_RX_DMA_STALL_RELATED_INFO = 18,
+	BUS_UPDATE_RESVPOOL_STATE = 19	/* Update resvpool state */
+};
+
+#define SDPCMDEV_SET_MAXTXPKTGLOM	1
+#define RTE_MEMUSEINFO_VER 0x00
+
+typedef struct memuse_info {
+	uint16 ver;			/* version of this struct */
+	uint16 len;			/* length in bytes of this structure */
+	uint32 tot;			/* Total memory */
+	uint32 text_len;	/* Size of Text segment memory */
+	uint32 data_len;	/* Size of Data segment memory */
+	uint32 bss_len;		/* Size of BSS segment memory */
+
+	uint32 arena_size;	/* Total Heap size */
+	uint32 arena_free;	/* Heap memory available or free */
+	uint32 inuse_size;	/* Heap memory currently in use */
+	uint32 inuse_hwm;	/* High watermark of memory - reclaimed memory */
+	uint32 inuse_overhead;	/* tally of allocated mem_t blocks */
+	uint32 inuse_total;	/* Heap in-use + Heap overhead memory  */
+	uint32 free_lwm;        /* Least free size since reclaim */
+	uint32 mf_count;        /* Malloc failure count */
+} memuse_info_t;
+
+/* Different DMA loopback modes */
+#define M2M_DMA_LOOPBACK	0	/* PCIE M2M mode */
+#define D11_DMA_LOOPBACK	1	/* PCIE M2M and D11 mode without ucode */
+#define BMC_DMA_LOOPBACK	2	/* PCIE M2M and D11 mode with ucode */
+#define M2M_NON_DMA_LOOPBACK	3	/* Non DMA(indirect) mode */
+#define D11_DMA_HOST_MEM_LPBK	4	/* D11 mode */
+#define M2M_DMA_WRITE_TO_RAM	6	/* PCIE M2M write to specific memory mode */
+#define M2M_DMA_READ_FROM_RAM	7	/* PCIE M2M read from specific memory mode */
+#define D11_DMA_WRITE_TO_RAM	8	/* D11 write to specific memory mode */
+#define D11_DMA_READ_FROM_RAM	9	/* D11 read from specific memory mode */
+
+/* For D11 DMA loopback test */
+typedef struct d11_dmalpbk_init_args {
+	uint8 core_num;
+	uint8 lpbk_mode;
+} d11_dmalpbk_init_args_t;
+
+typedef struct d11_dmalpbk_args {
+	uint8 *buf;
+	int32 len;
+	void *p;
+	uint8 core_num;
+	uint8 pad[3];
+} d11_dmalpbk_args_t;
+
+typedef enum wl_config_var {
+	WL_VAR_TX_PKTFETCH_INDUCE = 1,
+	WL_VAR_LAST
+} wl_config_var_t;
+
+typedef struct wl_config_buf {
+	wl_config_var_t var;
+	uint32 val;
+} wl_config_buf_t;
+
+/* ================================================================ */
+/* These are the existing ioctls moved from src/include/rte_ioctl.h */
+/* ================================================================ */
+#endif /* _rte_ioctl_h_ */
+
+/* MPU test iovar version */
+#define MPU_TEST_STRUCT_VER	0
+
+/* MPU test OP */
+#define MPU_TEST_OP_READ	0
+#define MPU_TEST_OP_WRITE	1
+#define MPU_TEST_OP_EXECUTE	2
+
+/* Debug iovar for MPU testing */
+typedef struct mpu_test_args {
+	/* version control */
+	uint16 ver;
+	uint16 len;	/* the length of this structure */
+	/* data */
+	uint32 addr;
+	uint8 op;	/* see MPU_TEST_OP_XXXX */
+	uint8 rsvd;
+	uint16 size;	/* valid for read/write */
+	uint8 val[];
+} mpu_test_args_t;
+
+#endif /* _dngl_ioctl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/eap.h b/bcmdhd.101.10.361.x/include/eap.h
new file mode 100755
index 0000000..cfd9e58
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/eap.h
@@ -0,0 +1,121 @@
+/*
+ * Extensible Authentication Protocol (EAP) definitions
+ *
+ * See
+ * RFC 2284: PPP Extensible Authentication Protocol (EAP)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _eap_h_
+#define _eap_h_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* EAP packet format */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char code;	/* EAP code */
+	unsigned char id;	/* Current request ID */
+	unsigned short length;	/* Length including header */
+	unsigned char type;	/* EAP type (optional) */
+	unsigned char data[1];	/* Type data (optional) */
+} BWL_POST_PACKED_STRUCT eap_header_t;
+
+#define EAP_HEADER_LEN			4u
+#define EAP_HEADER_LEN_WITH_TYPE	5u
+#define ERP_FLAGS_LEN			1u
+#define ERP_SEQ_LEN			2u
+#define ERP_KEYNAMENAI_HEADER_LEN	2u
+#define ERP_CRYPTOSUITE_LEN		1u
+
+/* EAP codes */
+#define EAP_REQUEST		1u
+#define EAP_RESPONSE		2u
+#define EAP_SUCCESS		3u
+#define EAP_FAILURE		4u
+#define EAP_INITIATE		5u
+#define EAP_FINISH		6u
+
+/* EAP types */
+#define EAP_IDENTITY		1
+#define EAP_NOTIFICATION	2
+#define EAP_NAK			3
+#define EAP_MD5			4
+#define EAP_OTP			5
+#define EAP_GTC			6
+#define EAP_TLS			13
+#define EAP_EXPANDED		254
+#define BCM_EAP_SES		10
+#define BCM_EAP_EXP_LEN		12  /* EAP_LEN 5 + 3 bytes for SMI ID + 4 bytes for ven type */
+#define BCM_SMI_ID		0x113d
+#define WFA_VENDOR_SMI	0x009F68
+
+/* ERP types */
+#define EAP_ERP_TYPE_REAUTH_START	1u
+#define EAP_ERP_TYPE_REAUTH		2u
+
+/* EAP FLAGS */
+#define ERP_R_FLAG	0x80 /* result flag, set = failure */
+#define ERP_B_FLAG	0x40 /* bootstrap flag, set = bootstrap */
+#define ERP_L_FLAG	0x20 /* rrk lifetime tlv is present */
+
+/* ERP TV/TLV types */
+#define EAP_ERP_TLV_KEYNAME_NAI		1u
+
+/* ERP Cryptosuite */
+#define EAP_ERP_CS_HMAC_SHA256_128	2u
+
+#ifdef  BCMCCX
+#define EAP_LEAP		17
+
+#define LEAP_VERSION		1
+#define LEAP_CHALLENGE_LEN	8
+#define LEAP_RESPONSE_LEN	24
+
+/* LEAP challenge */
+typedef struct {
+	unsigned char version;		/* should be value of LEAP_VERSION */
+	unsigned char reserved;		/* not used */
+	unsigned char chall_len;	/* always value of LEAP_CHALLENGE_LEN */
+	unsigned char challenge[LEAP_CHALLENGE_LEN]; /* random */
+	unsigned char username[1];
+} leap_challenge_t;
+
+#define LEAP_CHALLENGE_HDR_LEN	12
+
+/* LEAP challenge reponse */
+typedef struct {
+	unsigned char version;	/* should be value of LEAP_VERSION */
+	unsigned char reserved;	/* not used */
+	unsigned char resp_len;	/* always value of LEAP_RESPONSE_LEN */
+	/* MS-CHAP hash of challenge and user's password */
+	unsigned char response[LEAP_RESPONSE_LEN];
+	unsigned char username[1];
+} leap_response_t;
+
+#define LEAP_RESPONSE_HDR_LEN	28
+
+#endif /* BCMCCX */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _eap_h_ */
diff --git a/bcmdhd.101.10.361.x/include/eapol.h b/bcmdhd.101.10.361.x/include/eapol.h
new file mode 100755
index 0000000..84b8b26
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/eapol.h
@@ -0,0 +1,292 @@
+/*
+ * 802.1x EAPOL definitions
+ *
+ * See
+ * IEEE Std 802.1X-2001
+ * IEEE 802.1X RADIUS Usage Guidelines
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _eapol_h_
+#define _eapol_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#if !defined(BCMCRYPTO_COMPONENT)
+#include <bcmcrypto/aeskeywrap.h>
+#endif /* !BCMCRYPTO_COMPONENT */
+
+/* EAPOL for 802.3/Ethernet */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ether_header eth;	/* 802.3/Ethernet header */
+	unsigned char version;		/* EAPOL protocol version */
+	unsigned char type;		/* EAPOL type */
+	unsigned short length;		/* Length of body */
+	unsigned char body[1];		/* Body (optional) */
+} BWL_POST_PACKED_STRUCT eapol_header_t;
+
+#define EAPOL_HEADER_LEN 18
+
+typedef struct {
+	unsigned char version;		/* EAPOL protocol version */
+	unsigned char type;		/* EAPOL type */
+	unsigned short length;		/* Length of body */
+} eapol_hdr_t;
+
+#define EAPOL_HDR_LEN 4u
+
+/* EAPOL version */
+#define WPA2_EAPOL_VERSION	2u
+#define WPA_EAPOL_VERSION	1u
+#define LEAP_EAPOL_VERSION	1u
+#define SES_EAPOL_VERSION	1u
+
+/* EAPOL types */
+#define EAP_PACKET		0
+#define EAPOL_START		1u
+#define EAPOL_LOGOFF		2u
+#define EAPOL_KEY		3u
+#define EAPOL_ASF		4u
+
+/* EAPOL-Key types */
+#define EAPOL_RC4_KEY		1u
+#define EAPOL_WPA2_KEY		2u	/* 802.11i/WPA2 */
+#define EAPOL_WPA_KEY		254u	/* WPA */
+
+/* RC4 EAPOL-Key header field sizes */
+#define EAPOL_KEY_REPLAY_LEN	8u
+#define EAPOL_KEY_IV_LEN	16u
+#define EAPOL_KEY_SIG_LEN	16u
+
+/* RC4 EAPOL-Key */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;			/* Key Descriptor Type */
+	unsigned short length;			/* Key Length (unaligned) */
+	unsigned char replay[EAPOL_KEY_REPLAY_LEN];	/* Replay Counter */
+	unsigned char iv[EAPOL_KEY_IV_LEN];		/* Key IV */
+	unsigned char index;				/* Key Flags & Index */
+	unsigned char signature[EAPOL_KEY_SIG_LEN];	/* Key Signature */
+	unsigned char key[1];				/* Key (optional) */
+} BWL_POST_PACKED_STRUCT eapol_key_header_t;
+
+#define EAPOL_KEY_HEADER_LEN	44u
+
+/* RC4 EAPOL-Key flags */
+#define EAPOL_KEY_FLAGS_MASK	0x80u
+#define EAPOL_KEY_BROADCAST	0u
+#define EAPOL_KEY_UNICAST	0x80u
+
+/* RC4 EAPOL-Key index */
+#define EAPOL_KEY_INDEX_MASK	0x7fu
+
+/* WPA/802.11i/WPA2 EAPOL-Key header field sizes */
+#define EAPOL_AKW_BLOCK_LEN 8
+#define EAPOL_WPA_KEY_REPLAY_LEN	8u
+#define EAPOL_WPA_KEY_NONCE_LEN		32u
+#define EAPOL_WPA_KEY_IV_LEN		16u
+#define EAPOL_WPA_KEY_RSC_LEN		8u
+#define EAPOL_WPA_KEY_ID_LEN		8u
+#define EAPOL_WPA_KEY_DATA_LEN		(EAPOL_WPA_MAX_KEY_SIZE + EAPOL_AKW_BLOCK_LEN)
+#define EAPOL_WPA_MAX_KEY_SIZE		32u
+#define EAPOL_WPA_KEY_MAX_MIC_LEN	32u
+#define EAPOL_WPA_ENCR_KEY_MAX_LEN	64u
+#define EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN	32u
+
+#define EAPOL_WPA_PMK_MAX_LEN           64u
+#define EAPOL_WPA_PMK_SHA384_LEN        48u
+#define EAPOL_WPA_PMK_DEFAULT_LEN	32u
+#define EAPOL_WPA_KCK_DEFAULT_LEN	16u
+#define EAPOL_WPA_KCK_SHA384_LEN	24u
+#define EAPOL_WPA_KCK_MIC_DEFAULT_LEN	16u
+#define EAPOL_WPA_KCK_MIC_SHA384_LEN	24u
+#define EAPOL_WPA_ENCR_KEY_DEFAULT_LEN	16u
+
+#define EAPOL_WPA_KEK2_SHA256_LEN	16u
+#define EAPOL_WPA_KEK2_SHA384_LEN	32u
+#define EAPOL_WPA_KCK2_SHA256_LEN	16u
+#define EAPOL_WPA_KCK2_SHA384_LEN	24u
+
+#ifndef EAPOL_KEY_HDR_VER_V2
+#define EAPOL_WPA_KEY_MIC_LEN		16u /* deprecated */
+#define EAPOL_WPA_KEY_LEN		95u /* deprecated */
+#endif
+
+#define EAPOL_PTK_KEY_MAX_LEN	(EAPOL_WPA_KEY_MAX_MIC_LEN +\
+				EAPOL_WPA_ENCR_KEY_MAX_LEN +\
+				EAPOL_WPA_TEMP_ENCR_KEY_MAX_LEN +\
+				EAPOL_WPA_KCK2_SHA384_LEN +\
+				EAPOL_WPA_KEK2_SHA384_LEN)
+
+#ifndef EAPOL_KEY_HDR_VER_V2
+
+/* WPA EAPOL-Key : deprecated */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;		/* Key Descriptor Type */
+	unsigned short key_info;	/* Key Information (unaligned) */
+	unsigned short key_len;		/* Key Length (unaligned) */
+	unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN];	/* Replay Counter */
+	unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN];	/* Nonce */
+	unsigned char iv[EAPOL_WPA_KEY_IV_LEN];		/* Key IV */
+	unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN];	/* Key RSC */
+	unsigned char id[EAPOL_WPA_KEY_ID_LEN];		/* WPA:Key ID, 802.11i/WPA2: Reserved */
+	unsigned char mic[EAPOL_WPA_KEY_MIC_LEN];	/* Key MIC */
+	unsigned short data_len;			/* Key Data Length */
+	unsigned char data[EAPOL_WPA_KEY_DATA_LEN];	/* Key data */
+} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_t;
+#else
+/* WPA EAPOL-Key : new structure to consider dynamic MIC length */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	unsigned char type;             /* Key Descriptor Type */
+	unsigned short key_info;        /* Key Information (unaligned) */
+	unsigned short key_len;         /* Key Length (unaligned) */
+	unsigned char replay[EAPOL_WPA_KEY_REPLAY_LEN]; /* Replay Counter */
+	unsigned char nonce[EAPOL_WPA_KEY_NONCE_LEN];   /* Nonce */
+	unsigned char iv[EAPOL_WPA_KEY_IV_LEN];         /* Key IV */
+	unsigned char rsc[EAPOL_WPA_KEY_RSC_LEN];       /* Key RSC */
+	unsigned char id[EAPOL_WPA_KEY_ID_LEN];         /* WPA:Key ID, 802.11i/WPA2: Reserved */
+} BWL_POST_PACKED_STRUCT eapol_wpa_key_header_v2_t;
+
+typedef eapol_wpa_key_header_v2_t eapol_wpa_key_header_t;
+#endif /* EAPOL_KEY_HDR_VER_V2 */
+
+#define EAPOL_WPA_KEY_DATA_LEN_SIZE	2u
+
+#ifdef  EAPOL_KEY_HDR_VER_V2
+#define EAPOL_WPA_KEY_HDR_SIZE(mic_len) (sizeof(eapol_wpa_key_header_v2_t) \
+	+ mic_len + EAPOL_WPA_KEY_DATA_LEN_SIZE)
+
+/* WPA EAPOL-Key header macros to reach out mic/data_len/data field */
+#define EAPOL_WPA_KEY_HDR_MIC_PTR(pos) ((uint8 *)pos + sizeof(eapol_wpa_key_header_v2_t))
+#define EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(pos, mic_len) \
+	((uint8 *)pos + sizeof(eapol_wpa_key_header_v2_t) + mic_len)
+#define EAPOL_WPA_KEY_HDR_DATA_PTR(pos, mic_len) \
+	((uint8 *)pos + EAPOL_WPA_KEY_HDR_SIZE(mic_len))
+#else
+#define EAPOL_WPA_KEY_HDR_SIZE(mic_len) EAPOL_WPA_KEY_LEN
+#define EAPOL_WPA_KEY_HDR_MIC_PTR(pos) ((uint8 *)&pos->mic)
+#define EAPOL_WPA_KEY_HDR_DATA_LEN_PTR(pos, mic_len) ((uint8 *)&pos->data_len)
+#define EAPOL_WPA_KEY_HDR_DATA_PTR(pos, mic_len) ((uint8 *)&pos->data)
+#endif /* EAPOL_KEY_HDR_VER_V2 */
+
+/* WPA/802.11i/WPA2 KEY KEY_INFO bits */
+#define WPA_KEY_DESC_OSEN	0x0
+#define WPA_KEY_DESC_V0		0x0
+#define WPA_KEY_DESC_V1		0x01
+#define WPA_KEY_DESC_V2		0x02
+#define WPA_KEY_DESC_V3		0x03
+#define WPA_KEY_PAIRWISE	0x08
+#define WPA_KEY_INSTALL		0x40
+#define WPA_KEY_ACK		0x80
+#define WPA_KEY_MIC		0x100
+#define WPA_KEY_SECURE		0x200
+#define WPA_KEY_ERROR		0x400
+#define WPA_KEY_REQ		0x800
+#define WPA_KEY_ENC_KEY_DATA	0x01000		/* Encrypted Key Data */
+#define WPA_KEY_SMK_MESSAGE	0x02000		/* SMK Message */
+#define WPA_KEY_DESC_VER(_ki)   ((_ki) & 0x03u)
+
+#define WPA_KEY_DESC_V2_OR_V3 WPA_KEY_DESC_V2
+
+/* WPA-only KEY KEY_INFO bits */
+#define WPA_KEY_INDEX_0		0x00
+#define WPA_KEY_INDEX_1		0x10
+#define WPA_KEY_INDEX_2		0x20
+#define WPA_KEY_INDEX_3		0x30
+#define WPA_KEY_INDEX_MASK	0x30
+#define WPA_KEY_INDEX_SHIFT	0x04
+
+/* 802.11i/WPA2-only KEY KEY_INFO bits */
+#define WPA_KEY_ENCRYPTED_DATA	0x1000
+
+/* Key Data encapsulation */
+/* this is really just a vendor-specific info element.  should define
+ * this in 802.11.h
+ */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 type;
+	uint8 length;
+	uint8 oui[3];
+	uint8 subtype;
+	uint8 data[1];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_encap_data_t;
+
+#define EAPOL_WPA2_ENCAP_DATA_HDR_LEN 	6
+
+#define WPA2_KEY_DATA_SUBTYPE_GTK	1
+#define WPA2_KEY_DATA_SUBTYPE_STAKEY	2
+#define WPA2_KEY_DATA_SUBTYPE_MAC	3
+#define WPA2_KEY_DATA_SUBTYPE_PMKID	4
+#define WPA2_KEY_DATA_SUBTYPE_IGTK	9
+#define WPA2_KEY_DATA_SUBTYPE_OCI	13
+#define WPA2_KEY_DATA_SUBTYPE_BIGTK	14
+
+/* GTK encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	flags;
+	uint8	reserved;
+	uint8	gtk[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_gtk_encap_t;
+
+#define EAPOL_WPA2_KEY_GTK_ENCAP_HDR_LEN 	2
+
+#define WPA2_GTK_INDEX_MASK	0x03
+#define WPA2_GTK_INDEX_SHIFT	0x00
+
+#define WPA2_GTK_TRANSMIT	0x04
+
+/* IGTK encapsulation */
+#define EAPOL_RSN_IPN_SIZE	6u
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16	key_id;
+	uint8	ipn[EAPOL_RSN_IPN_SIZE];
+	uint8	key[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_igtk_encap_t;
+
+#define EAPOL_WPA2_KEY_IGTK_ENCAP_HDR_LEN	8u
+
+/* BIGTK encapsulation */
+#define EAPOL_RSN_BIPN_SIZE	6u
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16  key_id;
+	uint8   bipn[EAPOL_RSN_BIPN_SIZE];
+	uint8   key[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_bigtk_encap_t;
+
+#define EAPOL_WPA2_KEY_BIGTK_ENCAP_HDR_LEN	8u
+
+/* STAKey encapsulation */
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	reserved[2];
+	uint8	mac[ETHER_ADDR_LEN];
+	uint8	stakey[EAPOL_WPA_MAX_KEY_SIZE];
+} BWL_POST_PACKED_STRUCT eapol_wpa2_key_stakey_encap_t;
+
+#define WPA2_KEY_DATA_PAD	0xdd
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _eapol_h_ */
diff --git a/bcmdhd.101.10.361.x/include/epivers.h b/bcmdhd.101.10.361.x/include/epivers.h
new file mode 100755
index 0000000..90d9c34
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/epivers.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+*/
+
+#ifndef _epivers_h_
+#define _epivers_h_
+
+#define EPI_MAJOR_VERSION	101
+
+#define EPI_MINOR_VERSION	10
+
+#define EPI_RC_NUMBER		361
+
+#define EPI_INCREMENTAL_NUMBER	0
+
+#define EPI_BUILD_NUMBER	0
+
+#define EPI_VERSION		101, 10, 361, 0
+
+#define EPI_VERSION_NUM		0x650a1690
+
+#define EPI_VERSION_DEV		101.10.361
+
+/* Driver Version String, ASCII, 32 chars max */
+#if defined (WLTEST)
+#define EPI_VERSION_STR		"101.10.361 (wlan=r892223 WLTEST)"
+#elif (defined (BCMDBG_ASSERT) && !defined (BCMDBG_ASSERT_DISABLED))
+#define EPI_VERSION_STR		"101.10.361 (wlan=r892223 ASSRT)"
+#else
+#define EPI_VERSION_STR		"101.10.361.13 (wlan=r892223-20211026-1)(20211129-3)"
+#endif /* BCMINTERNAL */
+
+#endif /* _epivers_h_ */
diff --git a/bcmdhd.101.10.361.x/include/etd.h b/bcmdhd.101.10.361.x/include/etd.h
new file mode 100755
index 0000000..013037b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/etd.h
@@ -0,0 +1,636 @@
+/*
+ * Extended Trap data component interface file.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _ETD_H_
+#define _ETD_H_
+
+#if defined(ETD) && !defined(WLETD)
+#include <hnd_trap.h>
+#endif
+#include <bcmutils.h>
+/* Tags for structures being used by etd info iovar.
+ * Related structures are defined in wlioctl.h.
+ */
+#define ETD_TAG_JOIN_CLASSIFICATION_INFO 10 /* general information about join request */
+#define ETD_TAG_JOIN_TARGET_CLASSIFICATION_INFO 11	/* per target (AP) join information */
+#define ETD_TAG_ASSOC_STATE 12 /* current state of the Device association state machine */
+#define ETD_TAG_CHANNEL 13	/* current channel on which the association was performed */
+#define ETD_TAG_TOTAL_NUM_OF_JOIN_ATTEMPTS 14 /* number of join attempts (bss_retries) */
+
+#define  PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V1	3
+#define  PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V2	6
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#define HND_EXTENDED_TRAP_VERSION  1
+#define HND_EXTENDED_TRAP_BUFLEN   512
+
+typedef struct hnd_ext_trap_hdr {
+	uint8 version;    /* Extended trap version info */
+	uint8 reserved;   /* currently unused */
+	uint16 len;       /* Length of data excluding this header */
+	uint8 data[];     /* TLV data */
+} hnd_ext_trap_hdr_t;
+
+typedef enum {
+	TAG_TRAP_NONE			= 0u,  /* None trap type */
+	TAG_TRAP_SIGNATURE		= 1u,  /* Processor register dumps */
+	TAG_TRAP_STACK			= 2u,  /* Processor stack dump (possible code locations) */
+	TAG_TRAP_MEMORY			= 3u,  /* Memory subsystem dump */
+	TAG_TRAP_DEEPSLEEP		= 4u,  /* Deep sleep health check failures */
+	TAG_TRAP_PSM_WD			= 5u,  /* PSM watchdog information */
+	TAG_TRAP_PHY			= 6u,  /* Phy related issues */
+	TAG_TRAP_BUS			= 7u,  /* Bus level issues */
+	TAG_TRAP_MAC_SUSP		= 8u,  /* Mac level suspend issues */
+	TAG_TRAP_BACKPLANE		= 9u,  /* Backplane related errors */
+	/* Values 10 through 14 are in use by etd_data info iovar */
+	TAG_TRAP_PCIE_Q			= 15u, /* PCIE Queue state during memory trap */
+	TAG_TRAP_WLC_STATE		= 16u, /* WLAN state during memory trap */
+	TAG_TRAP_MAC_WAKE		= 17u, /* Mac level wake issues */
+	TAG_TRAP_PHYTXERR_THRESH	= 18u, /* Phy Tx Err */
+	TAG_TRAP_HC_DATA		= 19u, /* Data collected by HC module */
+	TAG_TRAP_LOG_DATA		= 20u,
+	TAG_TRAP_CODE			= 21u, /* The trap type */
+	TAG_TRAP_HMAP			= 22u, /* HMAP violation Address and Info */
+	TAG_TRAP_PCIE_ERR_ATTN		= 23u, /* PCIE error attn log */
+	TAG_TRAP_AXI_ERROR		= 24u, /* AXI Error */
+	TAG_TRAP_AXI_HOST_INFO		= 25u, /* AXI Host log */
+	TAG_TRAP_AXI_SR_ERROR		= 26u, /* AXI SR error log */
+	TAG_TRAP_MEM_BIT_FLIP		= 27u, /* Memory 1-Bit Flip error */
+	TAG_TRAP_LAST  /* This must be the last entry */
+} hnd_ext_tag_trap_t;
+
+typedef struct hnd_ext_trap_bp_err
+{
+	uint32 error;
+	uint32 coreid;
+	uint32 baseaddr;
+	uint32 ioctrl;
+	uint32 iostatus;
+	uint32 resetctrl;
+	uint32 resetstatus;
+	uint32 resetreadid;
+	uint32 resetwriteid;
+	uint32 errlogctrl;
+	uint32 errlogdone;
+	uint32 errlogstatus;
+	uint32 errlogaddrlo;
+	uint32 errlogaddrhi;
+	uint32 errlogid;
+	uint32 errloguser;
+	uint32 errlogflags;
+	uint32 itipoobaout;
+	uint32 itipoobbout;
+	uint32 itipoobcout;
+	uint32 itipoobdout;
+} hnd_ext_trap_bp_err_t;
+
+#define HND_EXT_TRAP_AXISR_INFO_VER_1	1
+typedef struct hnd_ext_trap_axi_sr_err_v1
+{
+	uint8 version;
+	uint8 pad[3];
+	uint32 error;
+	uint32 coreid;
+	uint32 baseaddr;
+	uint32 ioctrl;
+	uint32 iostatus;
+	uint32 resetctrl;
+	uint32 resetstatus;
+	uint32 resetreadid;
+	uint32 resetwriteid;
+	uint32 errlogctrl;
+	uint32 errlogdone;
+	uint32 errlogstatus;
+	uint32 errlogaddrlo;
+	uint32 errlogaddrhi;
+	uint32 errlogid;
+	uint32 errloguser;
+	uint32 errlogflags;
+	uint32 itipoobaout;
+	uint32 itipoobbout;
+	uint32 itipoobcout;
+	uint32 itipoobdout;
+
+	/* axi_sr_issue_debug */
+	uint32 sr_pwr_control;
+	uint32 sr_corereset_wrapper_main;
+	uint32 sr_corereset_wrapper_aux;
+	uint32 sr_main_gci_status_0;
+	uint32 sr_aux_gci_status_0;
+	uint32 sr_dig_gci_status_0;
+} hnd_ext_trap_axi_sr_err_v1_t;
+
+#define HND_EXT_TRAP_PSMWD_INFO_VER	1
+typedef struct hnd_ext_trap_psmwd_v1 {
+	uint16 xtag;
+	uint16 version; /* version of the information following this */
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug;
+	uint32 i32_clk_ctl_st;
+	uint32 i32_psmdebug[PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V1];
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x406; /* Rcv Fifo Ctrl */
+	uint16 i16_0x408; /* Rx ctrl 1 */
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x424; /* rcv wrd count 0 */
+	uint16 i16_0x426; /* rcv wrd count 1 */
+	uint16 i16_0x456; /* RCV_LFIFO_STS */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x500; /* TXE CTRL */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x8c0; /* Dagg ctrl */
+	uint16 shm_prewds_cnt;
+	uint16 shm_txtplufl_cnt;
+	uint16 shm_txphyerr_cnt;
+	uint16 pad;
+} hnd_ext_trap_psmwd_v1_t;
+
+typedef struct hnd_ext_trap_psmwd {
+	uint16 xtag;
+	uint16 version; /* version of the information following this */
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug;
+	uint32 i32_clk_ctl_st;
+	uint32 i32_psmdebug[PSMDBG_REG_READ_CNT_FOR_PSMWDTRAP_V2];
+	uint16 i16_0x4b8; /* psm_brwk_0 */
+	uint16 i16_0x4ba; /* psm_brwk_1 */
+	uint16 i16_0x4bc; /* psm_brwk_2 */
+	uint16 i16_0x4be; /* psm_brwk_2 */
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x406; /* Rcv Fifo Ctrl */
+	uint16 i16_0x408; /* Rx ctrl 1 */
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x424; /* rcv wrd count 0 */
+	uint16 i16_0x426; /* rcv wrd count 1 */
+	uint16 i16_0x456; /* RCV_LFIFO_STS */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x500; /* TXE CTRL */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x490; /* psm_brc */
+	uint16 i16_0x4da; /* psm_brc_1 */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x8c0; /* Dagg ctrl */
+	uint16 shm_prewds_cnt;
+	uint16 shm_txtplufl_cnt;
+	uint16 shm_txphyerr_cnt;
+} hnd_ext_trap_psmwd_t;
+
+#define HEAP_HISTOGRAM_DUMP_LEN	6
+#define HEAP_MAX_SZ_BLKS_LEN	2
+
+/* Ignore chunks for which there are fewer than this many instances, irrespective of size */
+#define HEAP_HISTOGRAM_INSTANCE_MIN		4
+
+/*
+ * Use the last two length values for chunks larger than this, or when we run out of
+ * histogram entries (because we have too many different sized chunks) to store "other"
+ */
+#define HEAP_HISTOGRAM_SPECIAL	0xfffeu
+
+#define HEAP_HISTOGRAM_GRTR256K	0xffffu
+
+typedef struct hnd_ext_trap_heap_err {
+	uint32 arena_total;
+	uint32 heap_free;
+	uint32 heap_inuse;
+	uint32 mf_count;
+	uint32 stack_lwm;
+	uint16 heap_histogm[HEAP_HISTOGRAM_DUMP_LEN * 2]; /* size/number */
+	uint16 max_sz_free_blk[HEAP_MAX_SZ_BLKS_LEN];
+} hnd_ext_trap_heap_err_t;
+
+#define MEM_TRAP_NUM_WLC_TX_QUEUES		6
+#define HND_EXT_TRAP_WLC_MEM_ERR_VER_V2		2
+
+/* already there are quite a few chips which are ROM'ed wth this structure
+ * Will not be adding version. This will be the V1 structure.
+ */
+typedef struct hnd_ext_trap_wlc_mem_err {
+	uint8 instance;
+	uint8 associated;
+	uint8 soft_ap_client_cnt;
+	uint8 peer_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_t;
+
+typedef struct hnd_ext_trap_wlc_mem_err_v2 {
+	uint16 version;
+	uint16 pad;
+	uint8 instance;
+	uint8 stas_associated;
+	uint8 aps_associated;
+	uint8 soft_ap_client_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_v2_t;
+
+#define HND_EXT_TRAP_WLC_MEM_ERR_VER_V3		3
+
+typedef struct hnd_ext_trap_wlc_mem_err_v3 {
+	uint8 version;
+	uint8 instance;
+	uint8 stas_associated;
+	uint8 aps_associated;
+	uint8 soft_ap_client_cnt;
+	uint8 peer_cnt;
+	uint16 txqueue_len[MEM_TRAP_NUM_WLC_TX_QUEUES];
+} hnd_ext_trap_wlc_mem_err_v3_t;
+
+typedef struct hnd_ext_trap_pcie_mem_err {
+	uint16 d2h_queue_len;
+	uint16 d2h_req_queue_len;
+} hnd_ext_trap_pcie_mem_err_t;
+
+#define MAX_DMAFIFO_ENTRIES_V1			1
+#define MAX_DMAFIFO_DESC_ENTRIES_V1		2
+#define HND_EXT_TRAP_AXIERROR_SIGNATURE		0xbabebabe
+#define HND_EXT_TRAP_AXIERROR_VERSION_1		1
+
+/* Structure to collect debug info of descriptor entry for dma channel on encountering AXI Error */
+/* Below three structures are dependant, any change will bump version of all the three */
+
+typedef struct hnd_ext_trap_desc_entry_v1 {
+	uint32  ctrl1;   /* descriptor entry at din < misc control bits > */
+	uint32  ctrl2;   /* descriptor entry at din <buffer count and address extension> */
+	uint32  addrlo;  /* descriptor entry at din <address of data buffer, bits 31:0> */
+	uint32  addrhi;  /* descriptor entry at din <address of data buffer, bits 63:32> */
+} dma_dentry_v1_t;
+
+/* Structure to collect debug info about a dma channel on encountering AXI Error */
+typedef struct hnd_ext_trap_dma_fifo_v1 {
+	uint8	valid;		/* no of valid desc entries filled, non zero = fifo entry valid */
+	uint8	direction;	/* TX=1, RX=2, currently only using TX */
+	uint16	index;		/* Index of the DMA channel in system */
+	uint32	dpa;		/* Expected Address of Descriptor table from software state */
+	uint32	desc_lo;	/* Low Address of Descriptor table programmed in DMA register */
+	uint32	desc_hi;	/* High Address of Descriptor table programmed in DMA register */
+	uint16	din;		/* rxin / txin */
+	uint16	dout;		/* rxout / txout */
+	dma_dentry_v1_t dentry[MAX_DMAFIFO_DESC_ENTRIES_V1]; /* Descriptor Entires */
+} dma_fifo_v1_t;
+
+typedef struct hnd_ext_trap_axi_error_v1 {
+	uint8 version;			/* version = 1 */
+	uint8 dma_fifo_valid_count;	/* Number of valid dma_fifo entries */
+	uint16 length;			/* length of whole structure */
+	uint32 signature;		/* indicate that its filled with AXI Error data */
+	uint32 axi_errorlog_status;	/* errlog_status from slave wrapper */
+	uint32 axi_errorlog_core;	/* errlog_core from slave wrapper */
+	uint32 axi_errorlog_lo;		/* errlog_lo from slave wrapper */
+	uint32 axi_errorlog_hi;		/* errlog_hi from slave wrapper */
+	uint32 axi_errorlog_id;		/* errlog_id from slave wrapper */
+	dma_fifo_v1_t dma_fifo[MAX_DMAFIFO_ENTRIES_V1];
+} hnd_ext_trap_axi_error_v1_t;
+
+#define HND_EXT_TRAP_MACSUSP_INFO_VER	1
+typedef struct hnd_ext_trap_macsusp {
+	uint16 xtag;
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_phydebug[4];
+	uint32 i32_psmdebug[8];
+	uint16 i16_0x41a; /* Rxe Status 1 */
+	uint16 i16_0x41c; /* Rxe Status 2 */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x50e; /* TXE Status */
+	uint16 i16_0x55e; /* TXE_xmtdmabusy */
+	uint16 i16_0x566; /* TXE_XMTfifosuspflush */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x694; /* IFS_TX_DUR */
+	uint16 i16_0x7c0; /* WEP CTL */
+	uint16 i16_0x838; /* TXE_AQM fifo Ready */
+	uint16 i16_0x880; /* MHP_status */
+	uint16 shm_prewds_cnt;
+	uint16 shm_ucode_dbgst;
+} hnd_ext_trap_macsusp_t;
+
+#define HND_EXT_TRAP_MACENAB_INFO_VER	1
+typedef struct hnd_ext_trap_macenab {
+	uint16 xtag;
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint32 i32_maccontrol;
+	uint32 i32_maccommand;
+	uint32 i32_macintstatus;
+	uint32 i32_psmdebug[8];
+	uint32 i32_clk_ctl_st;
+	uint32 i32_powerctl;
+	uint16 i16_0x1a8; /* gated clock en */
+	uint16 i16_0x480; /* PSM_SLP_TMR */
+	uint16 i16_0x490; /* PSM BRC */
+	uint16 i16_0x600; /* TSF CTL */
+	uint16 i16_0x690; /* IFS Stat */
+	uint16 i16_0x692; /* IFS_MEDBUSY_CTR */
+	uint16 i16_0x6a0; /* SLow_CTL */
+	uint16 i16_0x6a6; /* SLow_FRAC */
+	uint16 i16_0x6a8; /* fast power up delay */
+	uint16 i16_0x6aa; /* SLow_PER */
+	uint16 shm_ucode_dbgst;
+	uint16 PAD;
+} hnd_ext_trap_macenab_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER_1 (1)
+typedef struct hnd_ext_trap_phydbg {
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint16 PAD;
+	uint32 gpioOut[3];
+} hnd_ext_trap_phydbg_t;
+
+/* unique IDs for separate cores in SI */
+#define REGDUMP_MASK_MAC0		BCM_BIT(1)
+#define REGDUMP_MASK_ARM		BCM_BIT(2)
+#define REGDUMP_MASK_PCIE		BCM_BIT(3)
+#define REGDUMP_MASK_MAC1		BCM_BIT(4)
+#define REGDUMP_MASK_PMU		BCM_BIT(5)
+
+typedef struct {
+	uint16 reg_offset;
+	uint16 core_mask;
+} reg_dump_config_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER              2
+typedef struct hnd_ext_trap_phydbg_v2 {
+	uint8 version;
+	uint8 len;
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint32 gpioOut[3];
+	uint32 additional_regs[1];
+} hnd_ext_trap_phydbg_v2_t;
+
+#define HND_EXT_TRAP_PHY_INFO_VER_3		(3)
+typedef struct hnd_ext_trap_phydbg_v3 {
+	uint8 version;
+	uint8 len;
+	uint16 err;
+	uint16 RxFeStatus;
+	uint16 TxFIFOStatus0;
+	uint16 TxFIFOStatus1;
+	uint16 RfseqMode;
+	uint16 RfseqStatus0;
+	uint16 RfseqStatus1;
+	uint16 RfseqStatus_Ocl;
+	uint16 RfseqStatus_Ocl1;
+	uint16 OCLControl1;
+	uint16 TxError;
+	uint16 bphyTxError;
+	uint16 TxCCKError;
+	uint16 TxCtrlWrd0;
+	uint16 TxCtrlWrd1;
+	uint16 TxCtrlWrd2;
+	uint16 TxLsig0;
+	uint16 TxLsig1;
+	uint16 TxVhtSigA10;
+	uint16 TxVhtSigA11;
+	uint16 TxVhtSigA20;
+	uint16 TxVhtSigA21;
+	uint16 txPktLength;
+	uint16 txPsdulengthCtr;
+	uint16 gpioClkControl;
+	uint16 gpioSel;
+	uint16 pktprocdebug;
+	uint32 gpioOut[3];
+	uint16 HESigURateFlagStatus;
+	uint16 HESigUsRateFlagStatus;
+	uint32 additional_regs[1];
+} hnd_ext_trap_phydbg_v3_t;
+
+/* Phy TxErr Dump Structure */
+#define HND_EXT_TRAP_PHYTXERR_INFO_VER		1
+#define HND_EXT_TRAP_PHYTXERR_INFO_VER_V2	2
+typedef struct hnd_ext_trap_macphytxerr {
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint16 i16_0x63E; /* tsf_tmr_rx_ts */
+	uint16 i16_0x640; /* tsf_tmr_tx_ts */
+	uint16 i16_0x642; /* tsf_tmr_rx_end_ts  */
+	uint16 i16_0x846; /* TDC_FrmLen0 */
+	uint16 i16_0x848; /* TDC_FrmLen1 */
+	uint16 i16_0x84a; /* TDC_Txtime */
+	uint16 i16_0xa5a; /* TXE_BytCntInTxFrmLo  */
+	uint16 i16_0xa5c; /* TXE_BytCntInTxFrmHi */
+	uint16 i16_0x856; /* TDC_VhtPsduLen0 */
+	uint16 i16_0x858; /* TDC_VhtPsduLen1 */
+	uint16 i16_0x490; /* psm_brc  */
+	uint16 i16_0x4d8; /* psm_brc_1 */
+	uint16 shm_txerr_reason;
+	uint16 shm_pctl0;
+	uint16 shm_pctl1;
+	uint16 shm_pctl2;
+	uint16 shm_lsig0;
+	uint16 shm_lsig1;
+	uint16 shm_plcp0;
+	uint16 shm_plcp1;
+	uint16 shm_plcp2;
+	uint16 shm_vht_sigb0;
+	uint16 shm_vht_sigb1;
+	uint16 shm_tx_tst;
+	uint16 shm_txerr_tm;
+	uint16 shm_curchannel;
+	uint16 shm_crx_rxtsf_pos;
+	uint16 shm_lasttx_tsf;
+	uint16 shm_s_rxtsftmrval;
+	uint16 i16_0x29;	/* Phy indirect address */
+	uint16 i16_0x2a;	/* Phy indirect address */
+} hnd_ext_trap_macphytxerr_t;
+
+typedef struct hnd_ext_trap_macphytxerr_v2 {
+	uint8 version; /* version of the information following this */
+	uint8 trap_reason;
+	uint16 i16_0x63E; /* tsf_tmr_rx_ts */
+	uint16 i16_0x640; /* tsf_tmr_tx_ts */
+	uint16 i16_0x642; /* tsf_tmr_rx_end_ts  */
+	uint16 i16_0x846; /* TDC_FrmLen0 */
+	uint16 i16_0x848; /* TDC_FrmLen1 */
+	uint16 i16_0x84a; /* TDC_Txtime */
+	uint16 i16_0xa5a; /* TXE_BytCntInTxFrmLo  */
+	uint16 i16_0xa5c; /* TXE_BytCntInTxFrmHi */
+	uint16 i16_0x856; /* TDC_VhtPsduLen0 */
+	uint16 i16_0x858; /* TDC_VhtPsduLen1 */
+	uint16 i16_0x490; /* psm_brc  */
+	uint16 i16_0x4d8; /* psm_brc_1 */
+	uint16 shm_txerr_reason;
+	uint16 shm_pctl0;
+	uint16 shm_pctl1;
+	uint16 shm_pctl2;
+	uint16 shm_lsig0;
+	uint16 shm_lsig1;
+	uint16 shm_plcp0;
+	uint16 shm_plcp1;
+	uint16 shm_plcp2;
+	uint16 shm_vht_sigb0;
+	uint16 shm_vht_sigb1;
+	uint16 shm_tx_tst;
+	uint16 shm_txerr_tm;
+	uint16 shm_curchannel;
+	uint16 shm_crx_rxtsf_pos;
+	uint16 shm_lasttx_tsf;
+	uint16 shm_s_rxtsftmrval;
+	uint16 i16_0x29;        /* Phy indirect address */
+	uint16 i16_0x2a;        /* Phy indirect address */
+	uint8 phyerr_bmac_cnt; /* number of times bmac raised phy tx err */
+	uint8 phyerr_bmac_rsn; /* bmac reason for phy tx error */
+	uint16 pad;
+	uint32 recv_fifo_status[3][2]; /* Rcv Status0 & Rcv Status1 for 3 Rx fifos */
+} hnd_ext_trap_macphytxerr_v2_t;
+
+#define HND_EXT_TRAP_PCIE_ERR_ATTN_VER_1	(1u)
+#define MAX_AER_HDR_LOG_REGS			(4u)
+typedef struct hnd_ext_trap_pcie_err_attn_v1 {
+	uint8 version;
+	uint8 pad[3];
+	uint32 err_hdr_logreg1;
+	uint32 err_hdr_logreg2;
+	uint32 err_hdr_logreg3;
+	uint32 err_hdr_logreg4;
+	uint32 err_code_logreg;
+	uint32 err_type;
+	uint32 err_code_state;
+	uint32 last_err_attn_ts;
+	uint32 cfg_tlp_hdr[MAX_AER_HDR_LOG_REGS];
+} hnd_ext_trap_pcie_err_attn_v1_t;
+
+#define MAX_EVENTLOG_BUFFERS	48
+typedef struct eventlog_trapdata_info {
+	uint32 num_elements;
+	uint32 seq_num;
+	uint32 log_arr_addr;
+} eventlog_trapdata_info_t;
+
+typedef struct eventlog_trap_buf_info {
+	uint32 len;
+	uint32 buf_addr;
+} eventlog_trap_buf_info_t;
+
+#define HND_MEM_HC_FB_MEM_VER_1	(1u)
+typedef struct hnd_ext_trap_fb_mem_err {
+	uint16 version;
+	uint16 reserved;
+	uint32 flip_bit_err_time;
+} hnd_ext_trap_fb_mem_err_t;
+
+#if defined(ETD) && !defined(WLETD)
+#define ETD_SW_FLAG_MEM		0x00000001
+
+int etd_init(osl_t *osh);
+int etd_register_trap_ext_callback(void *cb, void *arg);
+int (etd_register_trap_ext_callback_late)(void *cb, void *arg);
+uint32 *etd_get_trap_ext_data(void);
+uint32 etd_get_trap_ext_swflags(void);
+void etd_set_trap_ext_swflag(uint32 flag);
+void etd_notify_trap_ext_callback(trap_t *tr);
+reg_dump_config_t *etd_get_reg_dump_config_tbl(void);
+uint etd_get_reg_dump_config_len(void);
+
+extern bool _etd_enab;
+
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define ETD_ENAB(pub)		(_etd_enab)
+#elif defined(ETD_DISABLED)
+	#define ETD_ENAB(pub)		(0)
+#else
+	#define ETD_ENAB(pub)		(1)
+#endif
+
+#else
+#define ETD_ENAB(pub)		(0)
+#endif /* WLETD */
+
+#endif /* !LANGUAGE_ASSEMBLY */
+
+#endif /* _ETD_H_ */
diff --git a/bcmdhd.101.10.361.x/include/ethernet.h b/bcmdhd.101.10.361.x/include/ethernet.h
new file mode 100755
index 0000000..f378dd2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/ethernet.h
@@ -0,0 +1,252 @@
+/*
+ * From FreeBSD 2.2.7: Fundamental constants relating to ethernet.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _NET_ETHERNET_H_	/* use native BSD ethernet.h when available */
+#define _NET_ETHERNET_H_
+
+#ifndef _TYPEDEFS_H_
+#include "typedefs.h"
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/*
+ * The number of bytes in an ethernet (MAC) address.
+ */
+#define	ETHER_ADDR_LEN		6
+
+/*
+ * The number of bytes in the type field.
+ */
+#define	ETHER_TYPE_LEN		2
+
+/*
+ * The number of bytes in the trailing CRC field.
+ */
+#define	ETHER_CRC_LEN		4
+
+/*
+ * The length of the combined header.
+ */
+#define	ETHER_HDR_LEN		(ETHER_ADDR_LEN * 2 + ETHER_TYPE_LEN)
+
+/*
+ * The minimum packet length.
+ */
+#define	ETHER_MIN_LEN		64
+
+/*
+ * The minimum packet user data length.
+ */
+#define	ETHER_MIN_DATA		46
+
+/*
+ * The maximum packet length.
+ */
+#define	ETHER_MAX_LEN		1518
+
+/*
+ * The maximum packet user data length.
+ */
+#define	ETHER_MAX_DATA		1500
+
+/* ether types */
+#define ETHER_TYPE_MIN		0x0600		/* Anything less than MIN is a length */
+#define	ETHER_TYPE_IP		0x0800		/* IP */
+#define ETHER_TYPE_ARP		0x0806		/* ARP */
+#define ETHER_TYPE_8021Q	0x8100		/* 802.1Q */
+#define	ETHER_TYPE_IPV6		0x86dd		/* IPv6 */
+#define	ETHER_TYPE_BRCM		0x886c		/* Broadcom Corp. */
+#define	ETHER_TYPE_802_1X	0x888e		/* 802.1x */
+#define	ETHER_TYPE_802_1X_PREAUTH 0x88c7	/* 802.1x preauthentication */
+#define ETHER_TYPE_WAI		0x88b4		/* WAI */
+#define ETHER_TYPE_89_0D	0x890d		/* 89-0d frame for TDLS */
+#define ETHER_TYPE_RRB		ETHER_TYPE_89_0D  /* RRB 802.11r 2008 */
+#define ETHER_TYPE_1905_1	0x893a      /* IEEE 1905.1 MCDU */
+
+#define ETHER_TYPE_PPP_SES	0x8864		/* PPPoE Session */
+
+#define ETHER_TYPE_IAPP_L2_UPDATE	0x6	/* IAPP L2 update frame */
+
+/* Broadcom subtype follows ethertype;  First 2 bytes are reserved; Next 2 are subtype; */
+#define	ETHER_BRCM_SUBTYPE_LEN	4	/* Broadcom 4 byte subtype */
+
+/* ether header */
+#define ETHER_DEST_OFFSET	(0 * ETHER_ADDR_LEN)	/* dest address offset */
+#define ETHER_SRC_OFFSET	(1 * ETHER_ADDR_LEN)	/* src address offset */
+#define ETHER_TYPE_OFFSET	(2 * ETHER_ADDR_LEN)	/* ether type offset */
+
+/*
+ * A macro to validate a length with
+ */
+#define	ETHER_IS_VALID_LEN(foo)	\
+	((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
+
+#define ETHER_FILL_MCAST_ADDR_FROM_IP(ea, mgrp_ip) {		\
+		((uint8 *)ea)[0] = 0x01;			\
+		((uint8 *)ea)[1] = 0x00;			\
+		((uint8 *)ea)[2] = 0x5e;			\
+		((uint8 *)ea)[3] = ((mgrp_ip) >> 16) & 0x7f;	\
+		((uint8 *)ea)[4] = ((mgrp_ip) >>  8) & 0xff;	\
+		((uint8 *)ea)[5] = ((mgrp_ip) >>  0) & 0xff;	\
+}
+
+#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */
+/*
+ * Structure of a 10Mb/s Ethernet header.
+ */
+BWL_PRE_PACKED_STRUCT struct ether_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];
+	uint8	ether_shost[ETHER_ADDR_LEN];
+	uint16	ether_type;
+} BWL_POST_PACKED_STRUCT;
+
+/*
+ * Structure of a 48-bit Ethernet address.
+ */
+BWL_PRE_PACKED_STRUCT struct	ether_addr {
+	uint8 octet[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+#endif /* __INCif_etherh */
+#ifdef __INCif_etherh
+#endif	/* !__INCif_etherh Quick and ugly hack for VxWorks */
+
+/*
+ * Takes a pointer, set, test, clear, toggle locally admininistered
+ * address bit in the 48-bit Ethernet address.
+ */
+#define ETHER_SET_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] | 2))
+#define ETHER_IS_LOCALADDR(ea)	(((uint8 *)(ea))[0] & 2)
+#define ETHER_CLR_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & 0xfd))
+#define ETHER_TOGGLE_LOCALADDR(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] ^ 2))
+
+/* Takes a pointer, marks unicast address bit in the MAC address */
+#define ETHER_SET_UNICAST(ea)	(((uint8 *)(ea))[0] = (((uint8 *)(ea))[0] & ~1))
+
+/*
+ * Takes a pointer, returns true if a 48-bit multicast address
+ * (including broadcast, since it is all ones)
+ */
+#define ETHER_ISMULTI(ea) (((const uint8 *)(ea))[0] & 1)
+
+/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */
+#if defined(DONGLEBUILD) && defined(__ARM_ARCH_7A__) && !defined(BCMFUZZ)
+#define eacmp(a, b)		(((*(const uint32 *)(a)) ^ (*(const uint32 *)(b))) || \
+				 ((*(const uint16 *)(((const uint8 *)(a)) + 4)) ^ \
+				  (*(const uint16 *)(((const uint8 *)(b)) + 4))))
+
+#define ehcmp(a, b)		((((const uint32 *)(a))[0] ^ ((const uint32 *)(b))[0]) || \
+				 (((const uint32 *)(a))[1] ^ ((const uint32 *)(b))[1]) || \
+				 (((const uint32 *)(a))[2] ^ ((const uint32 *)(b))[2]) || \
+				 ((*(const uint16 *)(((const uint32 *)(a)) + 3)) ^ \
+				 (*(const uint16 *)(((const uint32 *)(b)) + 3))))
+#else
+#define eacmp(a, b)		((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \
+				 (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \
+				 (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2]))
+
+#define ehcmp(a, b)		((((const uint16 *)(a))[0] ^ ((const uint16 *)(b))[0]) | \
+				 (((const uint16 *)(a))[1] ^ ((const uint16 *)(b))[1]) | \
+				 (((const uint16 *)(a))[2] ^ ((const uint16 *)(b))[2]) | \
+				 (((const uint16 *)(a))[3] ^ ((const uint16 *)(b))[3]) | \
+				 (((const uint16 *)(a))[4] ^ ((const uint16 *)(b))[4]) | \
+				 (((const uint16 *)(a))[5] ^ ((const uint16 *)(b))[5]) | \
+				 (((const uint16 *)(a))[6] ^ ((const uint16 *)(b))[6]))
+#endif /* DONGLEBUILD && __ARM_ARCH_7A__ */
+
+#define	ether_cmp(a, b)	eacmp(a, b)
+
+/* copy an ethernet address - assumes the pointers can be referenced as shorts */
+#if defined(DONGLEBUILD) && defined(__ARM_ARCH_7A__) && !defined(BCMFUZZ)
+#define eacopy(s, d) \
+do { \
+	(*(uint32 *)(d)) = (*(const uint32 *)(s)); \
+	(*(uint16 *)(((uint8 *)(d)) + 4)) = (*(const uint16 *)(((const uint8 *)(s)) + 4)); \
+} while (0)
+#else
+#define eacopy(s, d) \
+do { \
+	((uint16 *)(d))[0] = ((const uint16 *)(s))[0]; \
+	((uint16 *)(d))[1] = ((const uint16 *)(s))[1]; \
+	((uint16 *)(d))[2] = ((const uint16 *)(s))[2]; \
+} while (0)
+#endif /* DONGLEBUILD && __ARM_ARCH_7A__ */
+
+#define	ether_copy(s, d) eacopy(s, d)
+
+/* Copy an ethernet address in reverse order */
+#define	ether_rcopy(s, d) \
+do { \
+	((uint16 *)(d))[2] = ((uint16 *)(s))[2]; \
+	((uint16 *)(d))[1] = ((uint16 *)(s))[1]; \
+	((uint16 *)(d))[0] = ((uint16 *)(s))[0]; \
+} while (0)
+
+/* Copy 14B ethernet header: 32bit aligned source and destination. */
+#define ehcopy32(s, d) \
+do { \
+	((uint32 *)(d))[0] = ((const uint32 *)(s))[0]; \
+	((uint32 *)(d))[1] = ((const uint32 *)(s))[1]; \
+	((uint32 *)(d))[2] = ((const uint32 *)(s))[2]; \
+	((uint16 *)(d))[6] = ((const uint16 *)(s))[6]; \
+} while (0)
+
+/* Dongles use bcmutils functions instead of macros.
+ * Possibly slower but saves over 800 bytes off THUMB dongle image.
+ */
+
+extern const struct ether_addr ether_bcast;
+extern const struct ether_addr ether_null;
+extern const struct ether_addr ether_ipv6_mcast;
+
+extern int ether_isbcast(const void *ea);
+extern int ether_isnulladdr(const void *ea);
+
+#define ETHER_ISBCAST(ea)	ether_isbcast(ea)
+
+#if defined(__ARM_ARCH_7A__) && !defined(BCMFUZZ)
+#define ETHER_ISNULLADDR(ea)	(((*(const uint32 *)(ea)) |		\
+				  (*(const uint16 *)(((const uint8 *)(ea)) + 4))) == 0)
+#else
+#define ETHER_ISNULLADDR(ea)	ether_isnulladdr(ea)
+#endif /* __ARM_ARCH_7A__ */
+
+#define ETHER_ISNULLDEST(da)	((((const uint16 *)(da))[0] |           \
+				  ((const uint16 *)(da))[1] |           \
+				  ((const uint16 *)(da))[2]) == 0)
+#define ETHER_ISNULLSRC(sa)	ETHER_ISNULLDEST(sa)
+
+#define ETHER_MOVE_HDR(d, s) \
+do { \
+	struct ether_header t; \
+	t = *(struct ether_header *)(s); \
+	*(struct ether_header *)(d) = t; \
+} while (0)
+
+#define  ETHER_ISUCAST(ea) ((((uint8 *)(ea))[0] & 0x01) == 0)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _NET_ETHERNET_H_ */
diff --git a/bcmdhd.101.10.361.x/include/event_log.h b/bcmdhd.101.10.361.x/include/event_log.h
new file mode 100755
index 0000000..8ede661
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/event_log.h
@@ -0,0 +1,666 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _EVENT_LOG_H_
+#define _EVENT_LOG_H_
+
+#include <typedefs.h>
+#include <event_log_set.h>
+#include <event_log_tag.h>
+#include <event_log_payload.h>
+
+/* logstrs header */
+#define LOGSTRS_MAGIC   0x4C4F4753
+#define LOGSTRS_VERSION 0x1
+
+/* max log size */
+#define EVENT_LOG_MAX_SIZE		(64u * 1024u)
+
+/* We make sure that the block size will fit in a single packet
+ *  (allowing for a bit of overhead on each packet
+ */
+#if defined(BCMPCIEDEV)
+#define EVENT_LOG_MAX_BLOCK_SIZE	1648
+#else
+#define EVENT_LOG_MAX_BLOCK_SIZE	1400
+#endif
+
+#define EVENT_LOG_BLOCK_SIZE_1K		0x400u
+#define EVENT_LOG_WL_BLOCK_SIZE		0x200
+#define EVENT_LOG_PSM_BLOCK_SIZE	0x200
+#define EVENT_LOG_MEM_API_BLOCK_SIZE	0x200
+#define EVENT_LOG_BUS_BLOCK_SIZE	0x200
+#define EVENT_LOG_ERROR_BLOCK_SIZE	0x400
+#define EVENT_LOG_MSCH_BLOCK_SIZE	0x400
+#define EVENT_LOG_WBUS_BLOCK_SIZE	0x100
+#define EVENT_LOG_PRSV_PERIODIC_BLOCK_SIZE (0x200u)
+
+#define EVENT_LOG_WL_BUF_SIZE		(EVENT_LOG_WL_BLOCK_SIZE * 3u)
+
+#define EVENT_LOG_TOF_INLINE_BLOCK_SIZE	1300u
+#define EVENT_LOG_TOF_INLINE_BUF_SIZE (EVENT_LOG_TOF_INLINE_BLOCK_SIZE * 3u)
+
+#define EVENT_LOG_PRSRV_BUF_SIZE	(EVENT_LOG_MAX_BLOCK_SIZE * 2)
+#define EVENT_LOG_BUS_PRSRV_BUF_SIZE	(EVENT_LOG_BUS_BLOCK_SIZE * 2)
+#define EVENT_LOG_WBUS_PRSRV_BUF_SIZE	(EVENT_LOG_WBUS_BLOCK_SIZE * 2)
+
+#define EVENT_LOG_BLOCK_SIZE_PRSRV_CHATTY	(EVENT_LOG_MAX_BLOCK_SIZE * 1)
+#define EVENT_LOG_BLOCK_SIZE_BUS_PRSRV_CHATTY	(EVENT_LOG_MAX_BLOCK_SIZE * 1)
+
+/* Maximum event log record payload size = 1016 bytes or 254 words. */
+#define EVENT_LOG_MAX_RECORD_PAYLOAD_SIZE	254
+
+#define EVENT_LOG_EXT_HDR_IND		(0x01)
+#define EVENT_LOG_EXT_HDR_BIN_DATA_IND	(0x01 << 1)
+/* Format number to send binary data with extended event log header */
+#define EVENT_LOG_EXT_HDR_BIN_FMT_NUM	(0x3FFE << 2)
+
+#define EVENT_LOGSET_ID_MASK	0x3F
+/* For event_log_get iovar, set values from 240 to 255 mean special commands for a group of sets */
+#define EVENT_LOG_GET_IOV_CMD_MASK	(0xF0u)
+#define EVENT_LOG_GET_IOV_CMD_ID_MASK	(0xFu)
+#define EVENT_LOG_GET_IOV_CMD_ID_FORCE_FLUSH_PRSRV	(0xEu) /* 240 + 14 = 254 */
+#define EVENT_LOG_GET_IOV_CMD_ID_FORCE_FLUSH_ALL	(0xFu) /* 240 + 15 = 255 */
+
+/*
+ * There are multiple levels of objects define here:
+ *   event_log_set - a set of buffers
+ *   event log groups - every event log call is part of just one.  All
+ *                      event log calls in a group are handled the
+ *                      same way.  Each event log group is associated
+ *                      with an event log set or is off.
+ */
+
+#ifndef __ASSEMBLER__
+
+/* On the external system where the dumper is we need to make sure
+ * that these types are the same size as they are on the ARM the
+ * produced them
+ */
+#ifdef EVENT_LOG_DUMPER
+#define _EL_BLOCK_PTR uint32
+#define _EL_TYPE_PTR uint32
+#define _EL_SET_PTR uint32
+#define _EL_TOP_PTR uint32
+#else
+#define _EL_BLOCK_PTR struct event_log_block *
+#define _EL_TYPE_PTR uint32 *
+#define _EL_SET_PTR struct event_log_set **
+#define _EL_TOP_PTR struct event_log_top *
+#endif /* EVENT_LOG_DUMPER */
+
+/* Event log sets (a logical circurlar buffer) consist of one or more
+ * event_log_blocks.  The blocks themselves form a logical circular
+ * list.  The log entries are placed in each event_log_block until it
+ * is full.  Logging continues with the next event_log_block in the
+ * event_set until the last event_log_block is reached and then
+ * logging starts over with the first event_log_block in the
+ * event_set.
+ */
+typedef struct event_log_block {
+	_EL_BLOCK_PTR next_block;
+	_EL_BLOCK_PTR prev_block;
+	_EL_TYPE_PTR end_ptr;
+
+	/* Start of packet sent for log tracing */
+	uint16 pktlen;			/* Size of rest of block */
+	uint16 count;			/* Logtrace counter */
+	uint32 extra_hdr_info;		/* LSB: 6 bits set id. MSB 24 bits reserved */
+	uint32 event_logs;		/* Pointer to BEGINNING of event logs */
+	/* Event logs go here. Do not put extra fields below. */
+} event_log_block_t;
+
+/* Relative offset of extra_hdr_info field frpm pktlen field in log block */
+#define EVENT_LOG_BUF_EXTRA_HDR_INFO_REL_PKTLEN_OFFSET		\
+	(OFFSETOF(event_log_block_t, extra_hdr_info) -	OFFSETOF(event_log_block_t, pktlen))
+
+#define EVENT_LOG_SETID_MASK	(0x3Fu)
+
+#define EVENT_LOG_BLOCK_HDRLEN		(sizeof(((event_log_block_t *) 0)->pktlen) \
+					+ sizeof(((event_log_block_t *) 0)->count) \
+					+ sizeof(((event_log_block_t *) 0)->extra_hdr_info))
+#define EVENT_LOG_BLOCK_LEN		(EVENT_LOG_BLOCK_HDRLEN	+ sizeof(event_log_hdr_t))
+
+#define EVENT_LOG_PRESERVE_BLOCK	(1 << 0)
+#define EVENT_LOG_BLOCK_FLAG_MASK	0xff000000u
+#define EVENT_LOG_BLOCK_FLAG_SHIFT	24u
+
+#define EVENT_LOG_BLOCK_GET_PREV_BLOCK(block)	((_EL_BLOCK_PTR)(((uint32)((block)->prev_block)) & \
+	~EVENT_LOG_BLOCK_FLAG_MASK))
+#define EVENT_LOG_BLOCK_SET_PREV_BLOCK(block, prev)	((block)->prev_block = \
+	((_EL_BLOCK_PTR)((((uint32)(block)->prev_block) & EVENT_LOG_BLOCK_FLAG_MASK) | \
+	(((uint32)(prev)) & ~EVENT_LOG_BLOCK_FLAG_MASK))))
+#define EVENT_LOG_BLOCK_GET_FLAG(block)	((((uint32)(block)->prev_block) &	\
+	EVENT_LOG_BLOCK_FLAG_MASK) >> EVENT_LOG_BLOCK_FLAG_SHIFT)
+#define EVENT_LOG_BLOCK_SET_FLAG(block, flag) ((block)->prev_block =	\
+		(_EL_BLOCK_PTR)(((uint32)EVENT_LOG_BLOCK_GET_PREV_BLOCK(block)) | flag))
+#define EVENT_LOG_BLOCK_OR_FLAG(block, flag)	EVENT_LOG_BLOCK_SET_FLAG(block,	\
+		(EVENT_LOG_BLOCK_GET_FLAG(block) | flag) << EVENT_LOG_BLOCK_FLAG_SHIFT)
+
+typedef enum {
+	SET_DESTINATION_INVALID = -1,
+	SET_DESTINATION_HOST = 0,	/* Eventlog buffer is sent out to host once filled. */
+	SET_DESTINATION_NONE = 1,	/* The buffer is not sent out, and it will be overwritten
+					   * with new messages.
+					   */
+	SET_DESTINATION_FORCE_FLUSH_TO_HOST = 2, /* Buffers are sent to host once and then the
+						    *  value is reset back to SET_DESTINATION_NONE.
+						    */
+	SET_DESTINATION_FLUSH_ON_WATERMARK = 3, /* Buffers are sent to host when the watermark is
+						 * reached, defined by the feature /chip
+						 */
+	SET_DESTINATION_MAX
+} event_log_set_destination_t;
+
+/* sub destination for routing at the host */
+typedef enum {
+	SET_SUB_DESTINATION_0 = 0,
+	SET_SUB_DESTINATION_1 = 1,
+	SET_SUB_DESTINATION_2 = 2,
+	SET_SUB_DESTINATION_3 = 3,
+	SET_SUB_DESTINATION_DEFAULT = SET_SUB_DESTINATION_0
+} event_log_set_sub_destination_t;
+
+/* There can be multiple event_sets with each logging a set of
+ * associated events (i.e, "fast" and "slow" events).
+ */
+typedef struct event_log_set {
+	_EL_BLOCK_PTR first_block; 	/* Pointer to first event_log block */
+	_EL_BLOCK_PTR last_block; 	/* Pointer to last event_log block */
+	_EL_BLOCK_PTR logtrace_block;	/* next block traced */
+	_EL_BLOCK_PTR cur_block;   	/* Pointer to current event_log block */
+	_EL_TYPE_PTR cur_ptr;      	/* Current event_log pointer */
+	uint32 blockcount;		/* Number of blocks */
+	uint16 logtrace_count;		/* Last count for logtrace */
+	uint16 blockfill_count;		/* Fill count for logtrace */
+	uint32 timestamp;		/* Last timestamp event */
+	uint32 cyclecount;		/* Cycles at last timestamp event */
+	event_log_set_destination_t destination;
+	uint16 size;			/* same size for all buffers in one  set */
+	uint16 flags;
+	uint16 num_preserve_blocks;
+	event_log_set_sub_destination_t sub_destination;
+	uint16	water_mark;		/* not used yet: threshold to flush host in percent */
+	uint32	period;			/* period to flush host in ms */
+	uint32	last_rpt_ts;	/* last time to flush  in ms */
+} event_log_set_t;
+
+/* Definition of flags in set */
+#define EVENT_LOG_SET_SHRINK_ACTIVE	(1 << 0)
+#define EVENT_LOG_SET_CONFIG_PARTIAL_BLK_SEND	(0x1 << 1)
+#define EVENT_LOG_SET_CHECK_LOG_RATE	(1 << 2)
+#define EVENT_LOG_SET_PERIODIC			(1 << 3)
+#define EVENT_LOG_SET_D3PRSV			(1 << 4)
+
+/* Top data structure for access to everything else */
+typedef struct event_log_top {
+	uint32 magic;
+#define EVENT_LOG_TOP_MAGIC 0x474C8669 /* 'EVLG' */
+	uint32 version;
+#define EVENT_LOG_VERSION 1
+	uint32 num_sets;
+	uint32 logstrs_size;		/* Size of lognums + logstrs area */
+	uint32 timestamp;		/* Last timestamp event */
+	uint32 cyclecount;		/* Cycles at last timestamp event */
+	_EL_SET_PTR sets;		/* Ptr to array of <num_sets> set ptrs */
+	uint16 log_count;		/* Number of event logs from last flush */
+	uint16 rate_hc;			/* Max number of prints per second */
+	uint32 hc_timestamp;		/* Timestamp of last hc window starting */
+	bool cpu_freq_changed;		/* Set to TRUE when CPU freq changed */
+	bool hostmem_access_enabled;	/* Is host memory access enabled for log delivery */
+	bool event_trace_enabled;	/* WLC_E_TRACE enabled/disabled */
+} event_log_top_t;
+
+/* structure of the trailing 3 words in logstrs.bin */
+typedef struct {
+	uint32 fw_id;		/* FWID will be written by tool later */
+	uint32 flags;		/* 0th bit indicates whether encrypted or not */
+	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
+	uint32 version;		/* Header version */
+	uint32 log_magic;	/* MAGIC number for verification 'LOGS' */
+} logstr_trailer_t;
+
+/* Data structure of Keeping the Header from logstrs.bin */
+typedef struct {
+	uint32 logstrs_size;    /* Size of the file */
+	uint32 rom_lognums_offset; /* Offset to the ROM lognum */
+	uint32 ram_lognums_offset; /* Offset to the RAM lognum */
+	uint32 rom_logstrs_offset; /* Offset to the ROM logstr */
+	uint32 ram_logstrs_offset; /* Offset to the RAM logstr */
+	uint32 fw_id;		/* FWID will be written by tool later */
+	uint32 flags;		/* 0th bit indicates whether encrypted or not */
+	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
+	uint32 version;            /* Header version */
+	uint32 log_magic;       /* MAGIC number for verification 'LOGS' */
+} logstr_header_t;
+
+/* Data structure of Keeping the Header from logstrs.bin */
+typedef struct {
+	uint32 logstrs_size;    /* Size of the file */
+	uint32 rom_lognums_offset; /* Offset to the ROM lognum */
+	uint32 ram_lognums_offset; /* Offset to the RAM lognum */
+	uint32 rom_logstrs_offset; /* Offset to the ROM logstr */
+	uint32 ram_logstrs_offset; /* Offset to the RAM logstr */
+	/* Keep version and magic last since "header" is appended to the end of logstrs file. */
+	uint32 version;            /* Header version */
+	uint32 log_magic;       /* MAGIC number for verification 'LOGS' */
+} logstr_header_v1_t;
+
+/* Event log configuration table */
+typedef struct evt_log_tag_entry {
+	uint16	tag; /* Tag value. */
+	uint8	set; /* Set number. */
+	uint8	refcnt; /* Ref_count if sdc is used */
+} evt_log_tag_entry_t;
+
+#ifdef BCMDRIVER
+/* !!! The following section is for kernel mode code only !!! */
+#include <osl_decl.h>
+
+extern bool d3_preserve_enab;
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define D3_PRESERVE_ENAB()   (d3_preserve_enab)
+#elif defined(EVENTLOG_D3_PRESERVE_DISABLED)
+	#define D3_PRESERVE_ENAB()   (0)
+#else
+	#define D3_PRESERVE_ENAB()   (1)
+#endif
+
+#if defined(EVENTLOG_PRSV_PERIODIC)
+extern bool prsv_periodic_enab;
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define PRSV_PRD_ENAB()   (prsv_periodic_enab)
+#elif defined(EVENTLOG_PRSV_PERIODIC_DISABLED)
+	#define PRSV_PRD_ENAB()   (0)
+#else
+	#define PRSV_PRD_ENAB()   (1)
+#endif
+#endif /* EVENTLOG_PRSV_PERIODIC */
+
+/*
+ * Use the following macros for generating log events.
+ *
+ * The FAST versions check the enable of the tag before evaluating the arguments and calling the
+ * event_log function.  This adds 5 instructions.  The COMPACT versions evaluate the arguments
+ * and call the event_log function unconditionally.  The event_log function will then skip logging
+ * if this tag is disabled.
+ *
+ * To support easy usage of existing debugging (e.g. msglevel) via macro re-definition there are
+ * two variants of these macros to help.
+ *
+ * First there are the CAST versions.  The event_log function normally logs uint32 values or else
+ * they have to be cast to uint32.  The CAST versions blindly cast for you so you don't have to edit
+ * any existing code.
+ *
+ * Second there are the PAREN_ARGS versions.  These expect the logging format string and arguments
+ * to be enclosed in parentheses.  This allows us to make the following mapping of an existing
+ * msglevel macro:
+ *  #define WL_ERROR(args)   EVENT_LOG_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ERROR, args)
+ *
+ * The versions of the macros without FAST or COMPACT in their name are just synonyms for the
+ * COMPACT versions.
+ *
+ * You should use the COMPACT macro (or its synonym) in cases where there is some preceding logic
+ * that prevents the execution of the macro, e.g. WL_ERROR by definition rarely gets executed.
+ * Use the FAST macro in performance sensitive paths. The key concept here is that you should be
+ * assuming that your macro usage is compiled into ROM and can't be changed ... so choose wisely.
+ *
+ */
+
+#if !defined(EVENT_LOG_DUMPER) && !defined(DHD_EFI)
+
+#ifndef EVENT_LOG_COMPILE
+
+/* Null define if no tracing */
+#define EVENT_LOG(tag, fmt, ...)
+#define EVENT_LOG_FAST(tag, fmt, ...)
+#define EVENT_LOG_COMPACT(tag, fmt, ...)
+
+#define EVENT_LOG_CAST(tag, fmt, ...)
+#define EVENT_LOG_FAST_CAST(tag, fmt, ...)
+#define EVENT_LOG_COMPACT_CAST(tag, fmt, ...)
+
+#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)
+#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)
+#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)
+
+#define EVENT_LOG_IF_READY(tag, fmt, ...)
+#define EVENT_LOG_IS_ON(tag)		0
+#define EVENT_LOG_IS_LOG_ON(tag)	0
+
+#define EVENT_LOG_BUFFER(tag, buf, size)
+#define EVENT_LOG_PRSRV_FLUSH()
+#define EVENT_LOG_FORCE_FLUSH_ALL()
+#define EVENT_LOG_FORCE_FLUSH_PRSRV_LOG_ALL()
+
+#else  /* EVENT_LOG_COMPILE */
+
+/* The first few _EVENT_LOGX() macros are special because they can be done more
+ * efficiently this way and they are the common case.  Once there are too many
+ * parameters the code size starts to be an issue and a loop is better
+ * The trailing arguments to the _EVENT_LOGX() macros are the format string, 'fmt',
+ * followed by the variable parameters for the format. The format string is not
+ * needed in the event_logX() replacement text, so fmt is dropped in all cases.
+ */
+#define _EVENT_LOG0(tag, fmt_num, fmt)			\
+	event_log0(tag, fmt_num)
+#define _EVENT_LOG1(tag, fmt_num, fmt, t1)		\
+	event_log1(tag, fmt_num, t1)
+#define _EVENT_LOG2(tag, fmt_num, fmt, t1, t2)		\
+	event_log2(tag, fmt_num, t1, t2)
+#define _EVENT_LOG3(tag, fmt_num, fmt, t1, t2, t3)	\
+	event_log3(tag, fmt_num, t1, t2, t3)
+#define _EVENT_LOG4(tag, fmt_num, fmt, t1, t2, t3, t4)	\
+	event_log4(tag, fmt_num, t1, t2, t3, t4)
+
+/* The rest call the generic routine that takes a count */
+#define _EVENT_LOG5(tag, fmt_num, fmt, ...) event_logn(5, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG6(tag, fmt_num, fmt, ...) event_logn(6, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG7(tag, fmt_num, fmt, ...) event_logn(7, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG8(tag, fmt_num, fmt, ...) event_logn(8, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG9(tag, fmt_num, fmt, ...) event_logn(9, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGA(tag, fmt_num, fmt, ...) event_logn(10, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGB(tag, fmt_num, fmt, ...) event_logn(11, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGC(tag, fmt_num, fmt, ...) event_logn(12, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGD(tag, fmt_num, fmt, ...) event_logn(13, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGE(tag, fmt_num, fmt, ...) event_logn(14, tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOGF(tag, fmt_num, fmt, ...) event_logn(15, tag, fmt_num, __VA_ARGS__)
+
+/* Casting  low level macros */
+#define _EVENT_LOG_CAST0(tag, fmt_num, fmt)		\
+	event_log0(tag, fmt_num)
+#define _EVENT_LOG_CAST1(tag, fmt_num, fmt, t1)		\
+	event_log1(tag, fmt_num, (uint32)(t1))
+#define _EVENT_LOG_CAST2(tag, fmt_num, fmt, t1, t2)	\
+	event_log2(tag, fmt_num, (uint32)(t1), (uint32)(t2))
+#define _EVENT_LOG_CAST3(tag, fmt_num, fmt, t1, t2, t3)	\
+	event_log3(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3))
+#define _EVENT_LOG_CAST4(tag, fmt_num, fmt, t1, t2, t3, t4)	\
+	event_log4(tag, fmt_num, (uint32)(t1), (uint32)(t2), (uint32)(t3), (uint32)(t4))
+
+/* The rest call the generic routine that takes a count */
+#define _EVENT_LOG_CAST5(tag, fmt_num, ...) _EVENT_LOG5(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST6(tag, fmt_num, ...) _EVENT_LOG6(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST7(tag, fmt_num, ...) _EVENT_LOG7(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST8(tag, fmt_num, ...) _EVENT_LOG8(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CAST9(tag, fmt_num, ...) _EVENT_LOG9(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTA(tag, fmt_num, ...) _EVENT_LOGA(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTB(tag, fmt_num, ...) _EVENT_LOGB(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTC(tag, fmt_num, ...) _EVENT_LOGC(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTD(tag, fmt_num, ...) _EVENT_LOGD(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTE(tag, fmt_num, ...) _EVENT_LOGE(tag, fmt_num, __VA_ARGS__)
+#define _EVENT_LOG_CASTF(tag, fmt_num, ...) _EVENT_LOGF(tag, fmt_num, __VA_ARGS__)
+
+/* Hack to make the proper routine call when variadic macros get
+ * passed.  Note the max of 15 arguments.  More than that can't be
+ * handled by the event_log entries anyways so best to catch it at compile
+ * time
+ *
+ * Here is what happens with this macro: when _EVENT_LOG expands this macro,
+ * its __VA_ARGS__ argument is expanded. If __VA_ARGS__ contains only ONE
+ * argument, for example, then F maps to _1, E maps to _2, and so on, so that
+ * N maps to 0, and the macro expands to BASE ## N or BASE ## 0 which is
+ * EVENT_LOG0. If __VA_ARGS__ contains two arguments, then everything is
+ * shifted down by one, because the second argument in __VA_ARGS__ now maps
+ * to _1, so F maps to _2, E maps to _3, and so on, and 1 (instead of 0) maps
+ * to N, and this macro expands to become _EVENT_LOG1. This continues all
+ * the way up until __VA_ARGS__ has 15 arguments, in which case, stuff in
+ * __VA_ARGS__ maps to all of the values _1 through _F, which makes F (in'
+ * the _EVENT_LOG macro) map to N, and this macro then expands to EVENT_LOGF.
+ */
+
+#define _EVENT_LOG_VA_NUM_ARGS(BASE, _FMT, _1, _2, _3, _4, _5, _6, _7, _8, _9, \
+			       _A, _B, _C, _D, _E, _F, N, ...) BASE ## N
+
+/* Take a variable number of args and replace with only the first */
+#define FIRST_ARG(a1, ...) a1
+
+/* base = _EVENT_LOG for no casting
+ * base = _EVENT_LOG_CAST for casting of fmt arguments to uint32.
+ *        Only first 4 arguments are cast to uint32. event_logn() is called
+ *        if more than 4 arguments are present. This function internally assumes
+ *        all arguments are uint32
+ *
+ * The variable args in this call are the format string followed by the variable
+ * parameters for the format. E.g.
+ *
+ *     __VA_ARGS__ = "answer: %d", 42
+ *
+ * This means __VA_ARGS__ always has one or more arguments. Guaranteeing a non-empty
+ * __VA_ARGS__ means the special use of " , ## __VA_ARGS__" is not required to deal
+ * with a dangling comma --- the comma will always be followed with at leaset the format
+ * string. The use of ## caused issues when the format args contained a function like
+ * macro that expanded to more than one arg. The ## prevented macro expansion, so the
+ * _EVENT_LOG_VA_NUM_ARGS() calculation of the number of args was incorrect.
+ * Without the ##, the __VA_ARGS__ are macro replaced, and the num args calculation is
+ * accurate.
+ *
+ * This macro is setup so that if __VA_ARGS__ is as short as possible, then the "0" will
+ * map to "N" in the _EVENT_LOG_VA_NUM_ARGS macro, and that macro then expands to become
+ * _EVENT_LOG0. As __VA_ARGS__ gets longer, then the item that gets mapped to "N" gets
+ * pushed further and further up, so that by the time __VA_ARGS__ has 15 additional
+ * arguments, then "F" maps to "N" in the _EVENT_LOG_VA_NUM_ARGS macro.
+ */
+#define _EVENT_LOG(base, tag, ...)					\
+	static char logstr[] __attribute__ ((section(".logstrs"))) = FIRST_ARG(__VA_ARGS__); \
+	static uint32 fmtnum __attribute__ ((section(".lognums"))) = (uint32) &logstr; \
+	_EVENT_LOG_VA_NUM_ARGS(base, __VA_ARGS__,			\
+			       F, E, D, C, B, A, 9, 8,			\
+			       7, 6, 5, 4, 3, 2, 1, 0)			\
+	(tag, (int) &fmtnum, __VA_ARGS__)
+
+#define EVENT_LOG_FAST(tag, ...)					\
+	do {								\
+		if (event_log_tag_sets != NULL) {			\
+			uint8 tag_flag = *(event_log_tag_sets + tag);	\
+			if ((tag_flag & ~EVENT_LOG_TAG_FLAG_SET_MASK) != 0) {	\
+				_EVENT_LOG(_EVENT_LOG, tag, __VA_ARGS__);	\
+			}						\
+		}							\
+	} while (0)
+
+#define EVENT_LOG_COMPACT(tag, ...)					\
+	do {								\
+		_EVENT_LOG(_EVENT_LOG, tag, __VA_ARGS__);		\
+	} while (0)
+
+/* Event log macro with casting to uint32 of arguments */
+#define EVENT_LOG_FAST_CAST(tag, ...)					\
+	do {								\
+		if (event_log_tag_sets != NULL) {			\
+			uint8 tag_flag = *(event_log_tag_sets + tag);	\
+			if ((tag_flag & ~EVENT_LOG_TAG_FLAG_SET_MASK) != 0) {	\
+				_EVENT_LOG(_EVENT_LOG_CAST, tag, __VA_ARGS__);	\
+			}						\
+		}							\
+	} while (0)
+
+#define EVENT_LOG_COMPACT_CAST(tag, ...)				\
+	do {								\
+		_EVENT_LOG(_EVENT_LOG_CAST, tag, __VA_ARGS__);		\
+	} while (0)
+
+#define EVENT_LOG(tag, ...) EVENT_LOG_COMPACT(tag, __VA_ARGS__)
+
+#define EVENT_LOG_CAST(tag, ...) EVENT_LOG_COMPACT_CAST(tag, __VA_ARGS__)
+
+#define _EVENT_LOG_REMOVE_PAREN(...) __VA_ARGS__
+#define EVENT_LOG_REMOVE_PAREN(args) _EVENT_LOG_REMOVE_PAREN args
+
+#define EVENT_LOG_CAST_PAREN_ARGS(tag, pargs)				\
+		EVENT_LOG_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+#define EVENT_LOG_FAST_CAST_PAREN_ARGS(tag, pargs)			\
+		EVENT_LOG_FAST_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+#define EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, pargs)			\
+		EVENT_LOG_COMPACT_CAST(tag, EVENT_LOG_REMOVE_PAREN(pargs))
+
+/* Minimal event logging. Event log internally calls event_logx()
+ * log return address in caller.
+ * Note that the if(0){..} below is to avoid compiler warnings
+ * due to unused variables caused by this macro
+ */
+#define EVENT_LOG_RA(tag, args)						\
+	do {								\
+		if (0) {						\
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(tag, args);	\
+		}							\
+		event_log_caller_return_address(tag);			\
+	} while (0)
+
+#define EVENT_LOG_IF_READY(_tag, ...) \
+	do {                                \
+		if (event_log_is_ready()) {             \
+			EVENT_LOG(_tag, __VA_ARGS__); \
+		}                           \
+	}                               \
+	while (0)
+
+#define EVENT_LOG_IS_ON(tag) (*(event_log_tag_sets + (tag)) & ~EVENT_LOG_TAG_FLAG_SET_MASK)
+#define EVENT_LOG_IS_LOG_ON(tag) (*(event_log_tag_sets + (tag)) & EVENT_LOG_TAG_FLAG_LOG)
+
+#define EVENT_LOG_BUFFER(tag, buf, size)	event_log_buffer(tag, buf, size)
+#define EVENT_DUMP	event_log_buffer
+
+/* EVENT_LOG_PRSRV_FLUSH() will be deprecated. Use EVENT_LOG_FORCE_FLUSH_ALL instead */
+#define EVENT_LOG_PRSRV_FLUSH()		event_log_force_flush_all()
+#define EVENT_LOG_FORCE_FLUSH_ALL()	event_log_force_flush_all()
+
+#ifdef PRESERVE_LOG
+#define EVENT_LOG_FORCE_FLUSH_PRSRV_LOG_ALL()	event_log_force_flush_preserve_all()
+#else
+#define EVENT_LOG_FORCE_FLUSH_PRSRV_LOG_ALL()
+#endif /* PRESERVE_LOG */
+
+extern uint8 *event_log_tag_sets;
+
+extern int event_log_init(osl_t *osh);
+extern int event_log_set_init(osl_t *osh, int set_num, int size);
+extern int event_log_set_expand(osl_t *osh, int set_num, int size);
+extern int event_log_set_shrink(osl_t *osh, int set_num, int size);
+
+extern int event_log_tag_start(int tag, int set_num, int flags);
+extern int event_log_tag_set_retrieve(int tag);
+extern int event_log_tag_flags_retrieve(int tag);
+extern int event_log_tag_stop(int tag);
+
+typedef void (*event_log_logtrace_trigger_fn_t)(void *ctx);
+void event_log_set_logtrace_trigger_fn(event_log_logtrace_trigger_fn_t fn, void *ctx);
+
+event_log_top_t *event_log_get_top(void);
+
+extern int event_log_get(int set_num, int buflen, void *buf);
+
+extern uint8 *event_log_next_logtrace(int set_num);
+extern uint32 event_log_logtrace_max_buf_count(int set_num);
+extern int event_log_set_type(int set_num, uint8 *type, int is_get);
+extern int event_log_flush_set(wl_el_set_flush_prsrv_t *flush, int is_set);
+
+extern void event_log0(int tag, int fmtNum);
+extern void event_log1(int tag, int fmtNum, uint32 t1);
+extern void event_log2(int tag, int fmtNum, uint32 t1, uint32 t2);
+extern void event_log3(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3);
+extern void event_log4(int tag, int fmtNum, uint32 t1, uint32 t2, uint32 t3, uint32 t4);
+extern void event_logn(int num_args, int tag, int fmtNum, ...);
+#ifdef ROM_COMPAT_MSCH_PROFILER
+/* For compatibility with ROM, for old msch event log function to pass parameters in stack */
+extern void event_logv(int num_args, int tag, int fmtNum, va_list ap);
+#endif /* ROM_COMPAT_MSCH_PROFILER */
+
+extern void event_log_time_sync(uint32 ms);
+extern bool event_log_time_sync_required(void);
+extern void event_log_cpu_freq_changed(void);
+extern void event_log_buffer(int tag, const uint8 *buf, int size);
+extern void event_log_caller_return_address(int tag);
+extern int event_log_set_destination_set(int set, event_log_set_destination_t dest);
+extern event_log_set_destination_t event_log_set_destination_get(int set);
+extern int event_log_set_sub_destination_set(uint set, event_log_set_sub_destination_t dest);
+extern event_log_set_sub_destination_t event_log_set_sub_destination_get(uint set);
+extern int event_log_flush_log_buffer(int set);
+extern int event_log_force_flush_all(void);
+extern int event_log_force_flush(int set);
+
+extern uint16 event_log_get_available_space(int set);
+extern bool event_log_is_tag_valid(int tag);
+/* returns number of blocks available for writing */
+extern int event_log_free_blocks_get(int set);
+extern bool event_log_is_ready(void);
+extern bool event_log_is_preserve_active(uint set);
+extern uint event_log_get_percentage_available_space(uint set);
+extern bool event_log_set_watermark_reached(int set_num);
+
+extern void event_log_set_config(int set, uint32 period, uint16 watermark, uint32 config_flags);
+#ifdef EVENTLOG_D3_PRESERVE
+#define EVENT_LOG_PRESERVE_EXPAND_SIZE	5u
+extern int event_log_preserve_set_shrink(osl_t *osh, int set_num);
+extern void event_log_d3_preserve_active_set(osl_t* osh, int set, bool active);
+extern void event_log_d3_prsv_set_all(osl_t *osh, bool active);
+#endif /* EVENTLOG_D3_PRESERVE */
+
+#ifdef EVENTLOG_PRSV_PERIODIC
+#define EVENT_LOG_SET_SIZE_INVALID	0xFFFFFFFFu
+#define EVENT_LOG_DEFAULT_PERIOD	3000u
+extern void event_log_prsv_periodic_wd_trigger(osl_t *osh);
+#endif /* EVENTLOG_PRSV_PERIODIC */
+
+/* Enable/disable rate health check for a set */
+#ifdef EVENT_LOG_RATE_HC
+extern int event_log_enable_hc_for_set(int set_num, bool enable);
+extern void event_log_set_hc_rate(uint16 num_prints);
+extern uint16 event_log_get_hc_rate(void);
+#endif /* EVENT_LOG_RATE_HC */
+
+/* Configure a set with ability to send partial log blocks */
+extern int event_log_send_partial_block_set(int set_num);
+
+/* Get number of log blocks associated to a log set */
+extern int event_log_num_blocks_get(int set, uint32 *num_blocks);
+
+/* Get a log buffer of a desired set */
+extern int event_log_block_get(int set, uint32 **buf, uint16 *len);
+extern uint32 event_log_get_maxsets(void);
+
+/* For all other non-logtrace consumers */
+extern int event_log_set_is_valid(int set);
+
+/* To be used by logtrace only */
+extern int event_log_get_num_sets(void);
+
+/* Given a buffer, return to which set it belongs to */
+extern int event_log_get_set_for_buffer(const void *buf);
+
+extern int event_log_flush_multiple_sets(const int *sets, uint16 num_sets);
+extern int event_log_force_flush_preserve_all(void);
+extern int event_log_get_iovar_handler(int set);
+extern int event_log_enable_hostmem_access(bool hostmem_access_enabled);
+extern int event_log_enable_event_trace(bool event_trace_enabled);
+#endif /* EVENT_LOG_COMPILE */
+
+#endif /* !EVENT_LOG_DUMPER && !DHD_EFI */
+
+#endif /* BCMDRIVER */
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* _EVENT_LOG_H_ */
diff --git a/bcmdhd.101.10.361.x/include/event_log_payload.h b/bcmdhd.101.10.361.x/include/event_log_payload.h
new file mode 100755
index 0000000..4485fcc
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/event_log_payload.h
@@ -0,0 +1,1775 @@
+/*
+ * EVENT_LOG System Definitions
+ *
+ * This file describes the payloads of event log entries that are data buffers
+ * rather than formatted string entries. The contents are generally XTLVs.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _EVENT_LOG_PAYLOAD_H_
+#define _EVENT_LOG_PAYLOAD_H_
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <ethernet.h>
+#include <event_log_tag.h>
+
+/**
+ * A (legacy) timestamp message
+ */
+typedef struct ts_message {
+	uint32 timestamp;
+	uint32 cyclecount;
+} ts_msg_t;
+
+/**
+ * Enhanced timestamp message
+ */
+typedef struct enhanced_ts_message {
+	uint32 version;
+	/* More data, depending on version */
+	uint8 data[];
+} ets_msg_t;
+
+#define ENHANCED_TS_MSG_VERSION_1 (1u)
+
+/**
+ * Enhanced timestamp message, version 1
+ */
+typedef struct enhanced_ts_message_v1 {
+	uint32 version;
+	uint32 timestamp; /* PMU time, in milliseconds */
+	uint32 cyclecount;
+	uint32 cpu_freq;
+} ets_msg_v1_t;
+
+#define EVENT_LOG_XTLV_ID_STR                   0  /**< XTLV ID for a string */
+#define EVENT_LOG_XTLV_ID_TXQ_SUM               1  /**< XTLV ID for txq_summary_t */
+#define EVENT_LOG_XTLV_ID_SCBDATA_SUM           2  /**< XTLV ID for cb_subq_summary_t */
+#define EVENT_LOG_XTLV_ID_SCBDATA_AMPDU_TX_SUM  3  /**< XTLV ID for scb_ampdu_tx_summary_t */
+#define EVENT_LOG_XTLV_ID_BSSCFGDATA_SUM        4  /**< XTLV ID for bsscfg_q_summary_t */
+#define EVENT_LOG_XTLV_ID_UCTXSTATUS            5  /**< XTLV ID for ucode TxStatus array */
+#define EVENT_LOG_XTLV_ID_TXQ_SUM_V2            6  /**< XTLV ID for txq_summary_v2_t */
+#define EVENT_LOG_XTLV_ID_BUF                   7  /**< XTLV ID for event_log_buffer_t */
+
+/**
+ * An XTLV holding a string
+ * String is not null terminated, length is the XTLV len.
+ */
+typedef struct xtlv_string {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_STR */
+	uint16 len;             /* XTLV Len (String length) */
+	char   str[1];          /* var len array characters */
+} xtlv_string_t;
+
+#define XTLV_STRING_FULL_LEN(str_len)     (BCM_XTLV_HDR_SIZE + (str_len) * sizeof(char))
+
+/**
+ * Summary for a single TxQ context
+ * Two of these will be used per TxQ context---one for the high TxQ, and one for
+ * the low txq that contains DMA prepared pkts. The high TxQ is a full multi-precidence
+ * queue and also has a BSSCFG map to identify the BSSCFGS associated with the queue context.
+ * The low txq counterpart does not populate the BSSCFG map.
+ * The excursion queue will have no bsscfgs associated and is the first queue dumped.
+ */
+typedef struct txq_summary {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_TXQ_SUM */
+	uint16 len;             /* XTLV Len */
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	uint32 stopped;         /* flow control bitmap */
+	uint8  prec_count;      /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];         /* var len array of lengths of each prec/fifo in the queue */
+} txq_summary_t;
+
+#define TXQ_SUMMARY_LEN                   (OFFSETOF(txq_summary_t, plen))
+#define TXQ_SUMMARY_FULL_LEN(num_q)       (TXQ_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+typedef struct txq_summary_v2 {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_TXQ_SUM_V2 */
+	uint16 len;             /* XTLV Len */
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	uint32 stopped;         /* flow control bitmap */
+	uint32 hw_stopped;      /* flow control bitmap */
+	uint8  prec_count;      /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];         /* var len array of lengths of each prec/fifo in the queue */
+} txq_summary_v2_t;
+
+#define TXQ_SUMMARY_V2_LEN                (OFFSETOF(txq_summary_v2_t, plen))
+#define TXQ_SUMMARY_V2_FULL_LEN(num_q)    (TXQ_SUMMARY_V2_LEN + (num_q) * sizeof(uint16))
+
+/**
+ * Summary for tx datapath of an SCB cubby
+ * This is a generic summary structure (one size fits all) with
+ * a cubby ID and sub-ID to differentiate SCB cubby types and possible sub-queues.
+ */
+typedef struct scb_subq_summary {
+	uint16 id;             /* XTLV ID: EVENT_LOG_XTLV_ID_SCBDATA_SUM */
+	uint16 len;            /* XTLV Len */
+	uint32 flags;          /* cubby specficic flags */
+	uint8  cubby_id;       /* ID registered for cubby */
+	uint8  sub_id;         /* sub ID if a cubby has more than one queue */
+	uint8  prec_count;     /* count of precedences/fifos and len of following array */
+	uint8  pad;
+	uint16 plen[1];        /* var len array of lengths of each prec/fifo in the queue */
+} scb_subq_summary_t;
+
+#define SCB_SUBQ_SUMMARY_LEN              (OFFSETOF(scb_subq_summary_t, plen))
+#define SCB_SUBQ_SUMMARY_FULL_LEN(num_q)  (SCB_SUBQ_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+/* scb_subq_summary_t.flags for APPS */
+#define SCBDATA_APPS_F_PS               0x00000001
+#define SCBDATA_APPS_F_PSPEND           0x00000002
+#define SCBDATA_APPS_F_INPVB            0x00000004
+#define SCBDATA_APPS_F_APSD_USP         0x00000008
+#define SCBDATA_APPS_F_TXBLOCK          0x00000010
+#define SCBDATA_APPS_F_APSD_HPKT_TMR    0x00000020
+#define SCBDATA_APPS_F_APSD_TX_PEND     0x00000040
+#define SCBDATA_APPS_F_INTRANS          0x00000080
+#define SCBDATA_APPS_F_OFF_PEND         0x00000100
+#define SCBDATA_APPS_F_OFF_BLOCKED      0x00000200
+#define SCBDATA_APPS_F_OFF_IN_PROG      0x00000400
+
+/**
+ * Summary for tx datapath AMPDU SCB cubby
+ * This is a specific data structure to describe the AMPDU datapath state for an SCB
+ * used instead of scb_subq_summary_t.
+ * Info is for one TID, so one will be dumped per BA TID active for an SCB.
+ */
+typedef struct scb_ampdu_tx_summary {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_SCBDATA_AMPDU_TX_SUM */
+	uint16 len;             /* XTLV Len */
+	uint32 flags;           /* misc flags */
+	uint8  tid;             /* initiator TID (priority) */
+	uint8  ba_state;        /* internal BA state */
+	uint8  bar_cnt;         /* number of bars sent with no progress */
+	uint8  retry_bar;       /* reason code if bar to be retried at watchdog */
+	uint16 barpending_seq;  /* seqnum for bar */
+	uint16 bar_ackpending_seq; /* seqnum of bar for which ack is pending */
+	uint16 start_seq;       /* seqnum of the first unacknowledged packet */
+	uint16 max_seq;         /* max unacknowledged seqnum sent */
+	uint32 released_bytes_inflight; /* Number of bytes pending in bytes */
+	uint32 released_bytes_target;
+} scb_ampdu_tx_summary_t;
+
+/* scb_ampdu_tx_summary.flags defs */
+#define SCBDATA_AMPDU_TX_F_BAR_ACKPEND          0x00000001 /* bar_ackpending */
+
+/** XTLV stuct to summarize a BSSCFG's packet queue */
+typedef struct bsscfg_q_summary {
+	uint16 id;               /* XTLV ID: EVENT_LOG_XTLV_ID_BSSCFGDATA_SUM */
+	uint16 len;              /* XTLV Len */
+	struct ether_addr BSSID; /* BSSID */
+	uint8  bsscfg_idx;       /* bsscfg index */
+	uint8  type;             /* bsscfg type enumeration: BSSCFG_TYPE_XXX */
+	uint8  subtype;          /* bsscfg subtype enumeration: BSSCFG_SUBTYPE_XXX */
+	uint8  prec_count;       /* count of precedences/fifos and len of following array */
+	uint16 plen[1];          /* var len array of lengths of each prec/fifo in the queue */
+} bsscfg_q_summary_t;
+
+#define BSSCFG_Q_SUMMARY_LEN              (OFFSETOF(bsscfg_q_summary_t, plen))
+#define BSSCFG_Q_SUMMARY_FULL_LEN(num_q)  (BSSCFG_Q_SUMMARY_LEN + (num_q) * sizeof(uint16))
+
+/**
+ * An XTLV holding a TxStats array
+ * TxStatus entries are 8 or 16 bytes, size in words (2 or 4) givent in
+ * entry_size field.
+ * Array is uint32 words
+ */
+typedef struct xtlv_uc_txs {
+	uint16 id;              /* XTLV ID: EVENT_LOG_XTLV_ID_UCTXSTATUS */
+	uint16 len;             /* XTLV Len */
+	uint8  entry_size;      /* num uint32 words per entry */
+	uint8  pad[3];          /* reserved, zero */
+	uint32 w[1];            /* var len array of words */
+} xtlv_uc_txs_t;
+
+#define XTLV_UCTXSTATUS_LEN                (OFFSETOF(xtlv_uc_txs_t, w))
+#define XTLV_UCTXSTATUS_FULL_LEN(words)    (XTLV_UCTXSTATUS_LEN + (words) * sizeof(uint32))
+
+#define SCAN_SUMMARY_VERSION_1	1u
+#ifndef WLSCAN_SUMMARY_VERSION_ALIAS
+#define SCAN_SUMMARY_VERSION	SCAN_SUMMARY_VERSION_1
+#endif
+/* Scan flags */
+#define SCAN_SUM_CHAN_INFO	0x1
+/* Scan_sum flags */
+#define BAND5G_SIB_ENAB		0x2
+#define BAND2G_SIB_ENAB		0x4
+#define PARALLEL_SCAN		0x8
+#define SCAN_ABORT		0x10
+/* Note: Definitions  being reused in chan_info as SCAN_SUM_SCAN_CORE need clean up */
+#define SC_LOWSPAN_SCAN		0x20
+/* Note: Definitions  being reused in scan summary info as WL_SSUM_CLIENT_MASK need clean up */
+#define SC_SCAN			0x40
+
+#define WL_SSUM_CLIENT_MASK	0x1C0u	/* bit 8 - 6 */
+#define WL_SSUM_CLIENT_SHIFT	6u	/* shift client scan opereration */
+
+#define WL_SSUM_MODE_MASK	0xE00u	/* bit 11 - 9 */
+#define WL_SSUM_MODE_SHIFT	9u	/* shift mode scan operation */
+
+/* Common bits for channel and scan summary info */
+#define SCAN_SUM_CHAN_RESHED	0x1000 /* Bit 12 as resched scan for chaninfo and scan summary */
+
+#define WL_SSUM_CLIENT_ASSOCSCAN	0x0u	/* Log as scan requested client is assoc scan */
+#define WL_SSUM_CLIENT_ROAMSCAN		0x1u	/* Log as scan requested client is roam scan */
+#define WL_SSUM_CLIENT_FWSCAN		0x2u	/* Log as scan requested client is other fw scan */
+#define WL_SSUM_CLIENT_HOSTSCAN		0x3u	/* Log as scan requested client is host scan */
+
+#define WL_SSUM_SCANFLAG_INVALID	0x7u	/* Log for invalid scan client or mode */
+
+/* scan_channel_info flags */
+#define ACTIVE_SCAN_SCN_SUM	0x2
+#define SCAN_SUM_WLC_CORE0	0x4
+#define SCAN_SUM_WLC_CORE1	0x8
+#define HOME_CHAN		0x10
+#define SCAN_SUM_SCAN_CORE	0x20
+
+typedef struct wl_scan_ssid_info
+{
+	uint8		ssid_len;	/* the length of SSID */
+	uint8		ssid[32];	/* SSID string */
+} wl_scan_ssid_info_t;
+
+typedef struct wl_scan_channel_info {
+	uint16 chanspec;	/* chanspec scanned */
+	uint16 reserv;
+	uint32 start_time;		/* Scan start time in
+				* milliseconds for the chanspec
+				* or home_dwell time start
+				*/
+	uint32 end_time;		/* Scan end time in
+				* milliseconds for the chanspec
+				* or home_dwell time end
+				*/
+	uint16 probe_count;	/* No of probes sent out. For future use
+				*/
+	uint16 scn_res_count;	/* Count of scan_results found per
+				* channel. For future use
+				*/
+} wl_scan_channel_info_t;
+
+typedef struct wl_scan_summary_info {
+	uint32 total_chan_num;	/* Total number of channels scanned */
+	uint32 scan_start_time;	/* Scan start time in milliseconds */
+	uint32 scan_end_time;	/* Scan end time in milliseconds */
+	wl_scan_ssid_info_t ssid[1];	/* SSID being scanned in current
+				* channel. For future use
+				*/
+} wl_scan_summary_info_t;
+
+struct wl_scan_summary {
+	uint8 version;		/* Version */
+	uint8 reserved;
+	uint16 len;		/* Length of the data buffer including SSID
+				 * list.
+				 */
+	uint16 sync_id;		/* Scan Sync ID */
+	uint16 scan_flags;		/* flags [0] or SCAN_SUM_CHAN_INFO = */
+				/* channel_info, if not set */
+				/* it is scan_summary_info */
+				/* when channel_info is used, */
+				/* the following flag bits are overridden: */
+				/* flags[1] or ACTIVE_SCAN_SCN_SUM = active channel if set */
+				/* passive if not set */
+				/* flags[2] or WLC_CORE0 = if set, represents wlc_core0 */
+				/* flags[3] or WLC_CORE1 = if set, represents wlc_core1 */
+				/* flags[4] or HOME_CHAN = if set, represents home-channel */
+				/* flags[5] or SCAN_SUM_SCAN_CORE = if set,
+				 * represents chan_info from scan core.
+				 */
+				/* flags[12] SCAN_SUM_CHAN_RESHED indicate scan rescheduled */
+				/* flags[6:11, 13:15] = reserved */
+				/* when scan_summary_info is used, */
+				/* the following flag bits are used: */
+				/* flags[1] or BAND5G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 5G band */
+				/* flags[2] or BAND2G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 2G band */
+				/* flags[3] or PARALLEL_SCAN = Parallel scan enabled or not */
+				/* flags[4] or SCAN_ABORT = SCAN_ABORTED scenario */
+				/* flags[5] = reserved */
+				/* flags[6:8] is used as count value to identify SCAN CLIENT
+				 * WL_SSUM_CLIENT_ASSOCSCAN 0x0u, WL_SSUM_CLIENT_ROAMSCAN 0x1u,
+				 * WL_SSUM_CLIENT_FWSCAN	0x2u, WL_SSUM_CLIENT_HOSTSCAN 0x3u
+				 */
+				/* flags[9:11] is used as count value to identify SCAN MODE
+				 * WL_SCAN_MODE_HIGH_ACC 0u, WL_SCAN_MODE_LOW_SPAN 1u,
+				 * WL_SCAN_MODE_LOW_POWER 2u
+				 */
+				/* flags[12] SCAN_SUM_CHAN_RESHED indicate scan rescheduled */
+				/* flags[13:15] = reserved */
+	union {
+		wl_scan_channel_info_t scan_chan_info;	/* scan related information
+							* for each channel scanned
+							*/
+		wl_scan_summary_info_t scan_sum_info;	/* Cumulative scan related
+							* information.
+							*/
+	} u;
+};
+
+#define SCAN_SUMMARY_VERSION_2	2u
+struct wl_scan_summary_v2 {
+	uint8 version;		/* Version */
+	uint8 reserved;
+	uint16 len;		/* Length of the data buffer including SSID
+				 * list.
+				 */
+	uint16 sync_id;		/* Scan Sync ID */
+	uint16 scan_flags;		/* flags [0] or SCAN_SUM_CHAN_INFO = */
+				/* channel_info, if not set */
+				/* it is scan_summary_info */
+				/* when channel_info is used, */
+				/* the following flag bits are overridden: */
+				/* flags[1] or ACTIVE_SCAN_SCN_SUM = active channel if set */
+				/* passive if not set */
+				/* flags[2] or WLC_CORE0 = if set, represents wlc_core0 */
+				/* flags[3] or WLC_CORE1 = if set, represents wlc_core1 */
+				/* flags[4] or HOME_CHAN = if set, represents home-channel */
+				/* flags[5] or SCAN_SUM_SCAN_CORE = if set,
+				 * represents chan_info from scan core.
+				 */
+				/* flags[12] SCAN_SUM_CHAN_RESHED indicate scan rescheduled */
+				/* flags[6:11, 13:15] = reserved */
+				/* when scan_summary_info is used, */
+				/* the following flag bits are used: */
+				/* flags[1] or BAND5G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 5G band */
+				/* flags[2] or BAND2G_SIB_ENAB = */
+				/* allowSIBParallelPassiveScan on 2G band */
+				/* flags[3] or PARALLEL_SCAN = Parallel scan enabled or not */
+				/* flags[4] or SCAN_ABORT = SCAN_ABORTED scenario */
+				/* flags[5] = reserved */
+				/* flags[6:8] is used as count value to identify SCAN CLIENT
+				 * WL_SSUM_CLIENT_ASSOCSCAN 0x0u, WL_SSUM_CLIENT_ROAMSCAN 0x1u,
+				 * WL_SSUM_CLIENT_FWSCAN	0x2u, WL_SSUM_CLIENT_HOSTSCAN 0x3u
+				 */
+				/* flags[9:11] is used as count value to identify SCAN MODE
+				 * WL_SCAN_MODE_HIGH_ACC 0u, WL_SCAN_MODE_LOW_SPAN 1u,
+				 * WL_SCAN_MODE_LOW_POWER 2u
+				 */
+				/* flags[12] SCAN_SUM_CHAN_RESHED indicate scan rescheduled */
+				/* flags[13:15] = reserved */
+	/* scan_channel_ctx_t chan_cnt; */
+	uint8 channel_cnt_aux;			/* Number of channels to be scanned on Aux core */
+	uint8 channel_cnt_main;			/* Number of channels to be scanned on Main core */
+	uint8 channel_cnt_sc;			/* Number of channels to be scanned on Scan core */
+	uint8 active_channel_cnt;
+	uint8 passive_channel_cnt;
+	char pad[3];				/* Pad to keep it 32 bit aligned */
+	union {
+		wl_scan_channel_info_t scan_chan_info;	/* scan related information
+							* for each channel scanned
+							*/
+		wl_scan_summary_info_t scan_sum_info;	/* Cumulative scan related
+							* information.
+							*/
+	} u;
+};
+/* Channel switch log record structure
+ * Host may map the following structure on channel switch event log record
+ * received from dongle. Note that all payload entries in event log record are
+ * uint32/int32.
+ */
+typedef struct wl_chansw_event_log_record {
+	uint32 time;			/* Time in us */
+	uint32 old_chanspec;		/* Old channel spec */
+	uint32 new_chanspec;		/* New channel spec */
+	uint32 chansw_reason;		/* Reason for channel change */
+	int32 dwell_time;
+} wl_chansw_event_log_record_t;
+
+typedef struct wl_chansw_event_log_record_v2 {
+	uint32 time;			/* Time in us */
+	uint32 old_chanspec;		/* Old channel spec */
+	uint32 new_chanspec;		/* New channel spec */
+	uint32 chansw_reason;		/* Reason for channel change */
+	int32 dwell_time;
+	uint32 core;
+	int32 phychanswtime;		/* channel switch time */
+} wl_chansw_event_log_record_v2_t;
+
+/* Sub-block type for EVENT_LOG_TAG_AMPDU_DUMP */
+typedef enum {
+	WL_AMPDU_STATS_TYPE_RXMCSx1		= 0,	/* RX MCS rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_RXMCSx2		= 1,
+	WL_AMPDU_STATS_TYPE_RXMCSx3		= 2,
+	WL_AMPDU_STATS_TYPE_RXMCSx4		= 3,
+	WL_AMPDU_STATS_TYPE_RXVHTx1		= 4,	/* RX VHT rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_RXVHTx2		= 5,
+	WL_AMPDU_STATS_TYPE_RXVHTx3		= 6,
+	WL_AMPDU_STATS_TYPE_RXVHTx4		= 7,
+	WL_AMPDU_STATS_TYPE_TXMCSx1		= 8,	/* TX MCS rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_TXMCSx2		= 9,
+	WL_AMPDU_STATS_TYPE_TXMCSx3		= 10,
+	WL_AMPDU_STATS_TYPE_TXMCSx4		= 11,
+	WL_AMPDU_STATS_TYPE_TXVHTx1		= 12,	/* TX VHT rate (Nss = 1) */
+	WL_AMPDU_STATS_TYPE_TXVHTx2		= 13,
+	WL_AMPDU_STATS_TYPE_TXVHTx3		= 14,
+	WL_AMPDU_STATS_TYPE_TXVHTx4		= 15,
+	WL_AMPDU_STATS_TYPE_RXMCSSGI		= 16,	/* RX SGI usage (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_TXMCSSGI		= 17,	/* TX SGI usage (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_RXVHTSGI		= 18,	/* RX SGI usage (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_TXVHTSGI		= 19,	/* TX SGI usage (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_RXMCSPER		= 20,	/* RX PER (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_TXMCSPER		= 21,	/* TX PER (for all MCS rates) */
+	WL_AMPDU_STATS_TYPE_RXVHTPER		= 22,	/* RX PER (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_TXVHTPER		= 23,	/* TX PER (for all VHT rates) */
+	WL_AMPDU_STATS_TYPE_RXDENS		= 24,	/* RX AMPDU density */
+	WL_AMPDU_STATS_TYPE_TXDENS		= 25,	/* TX AMPDU density */
+	WL_AMPDU_STATS_TYPE_RXMCSOK		= 26,	/* RX all MCS rates */
+	WL_AMPDU_STATS_TYPE_RXVHTOK		= 27,	/* RX all VHT rates */
+	WL_AMPDU_STATS_TYPE_TXMCSALL		= 28,	/* TX all MCS rates */
+	WL_AMPDU_STATS_TYPE_TXVHTALL		= 29,	/* TX all VHT rates */
+	WL_AMPDU_STATS_TYPE_TXMCSOK		= 30,	/* TX all MCS rates */
+	WL_AMPDU_STATS_TYPE_TXVHTOK		= 31,	/* TX all VHT rates */
+	WL_AMPDU_STATS_TYPE_RX_HE_SUOK		= 32,	/* DL SU MPDU frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_SU_DENS	= 33,	/* DL SU AMPDU DENSITY */
+	WL_AMPDU_STATS_TYPE_RX_HE_MUMIMOOK	= 34,	/* DL MUMIMO Frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_MUMIMO_DENS	= 35,	/* DL MUMIMO AMPDU Density */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMAOK	= 36,	/* DL OFDMA Frame per MCS */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMA_DENS	= 37,	/* DL OFDMA AMPDU Density */
+	WL_AMPDU_STATS_TYPE_RX_HE_DLOFDMA_HIST	= 38,	/* DL OFDMA frame RU histogram */
+	WL_AMPDU_STATS_TYPE_TX_HE_MCSALL	= 39,	/* TX HE (SU+MU) frames, all rates */
+	WL_AMPDU_STATS_TYPE_TX_HE_MCSOK		= 40,	/* TX HE (SU+MU) frames succeeded */
+	WL_AMPDU_STATS_TYPE_TX_HE_MUALL		= 41,	/* TX MU (UL OFDMA) frames all rates */
+	WL_AMPDU_STATS_TYPE_TX_HE_MUOK		= 42,	/* TX MU (UL OFDMA) frames succeeded */
+	WL_AMPDU_STATS_TYPE_TX_HE_RUBW		= 43,	/* TX UL RU by BW histogram */
+	WL_AMPDU_STATS_TYPE_TX_HE_PADDING	= 44,	/* TX padding total (single value) */
+	WL_AMPDU_STATS_TYPE_RX_COUNTERS		= 45,	/* Additional AMPDU_RX module counters
+							 * per-slice
+							 */
+	WL_AMPDU_STATS_MAX_CNTS			= 64
+} wl_ampdu_stat_enum_t;
+typedef struct {
+	uint16	type;		/* AMPDU statistics sub-type */
+	uint16	len;		/* Number of 32-bit counters */
+	uint32	counters[WL_AMPDU_STATS_MAX_CNTS];
+} wl_ampdu_stats_generic_t;
+
+typedef wl_ampdu_stats_generic_t wl_ampdu_stats_rx_t;
+typedef wl_ampdu_stats_generic_t wl_ampdu_stats_tx_t;
+
+typedef struct {
+	uint16	type;		/* AMPDU statistics sub-type */
+	uint16	len;		/* Number of 32-bit counters + 2 */
+	uint32	total_ampdu;
+	uint32	total_mpdu;
+	uint32	aggr_dist[WL_AMPDU_STATS_MAX_CNTS + 1];
+} wl_ampdu_stats_aggrsz_t;
+
+/* AMPDU_RX module's per-slice counters. Sent by ecounters as subtype of
+ * WL_IFSTATS_XTLV_RX_AMPDU_STATS ecounters type
+ */
+#define WLC_AMPDU_RX_STATS_V1	(1u)
+typedef struct wlc_ampdu_rx_stats {
+	uint16 version;
+	uint16 len;
+	/* responder side counters */
+	uint32 rxampdu;		/**< ampdus recd */
+	uint32 rxmpdu;		/**< mpdus recd in a ampdu */
+	uint32 rxht;		/**< mpdus recd at ht rate and not in a ampdu */
+	uint32 rxlegacy;	/**< mpdus recd at legacy rate */
+	uint32 rxampdu_sgi;	/**< ampdus recd with sgi */
+	uint32 rxampdu_stbc;    /**< ampdus recd with stbc */
+	uint32 rxnobapol;	/**< mpdus recd without a ba policy */
+	uint32 rxholes;		/**< missed seq numbers on rx side */
+	uint32 rxqed;		/**< pdus buffered before sending up */
+	uint32 rxdup;		/**< duplicate pdus */
+	uint32 rxstuck;		/**< watchdog bailout for stuck state */
+	uint32 rxoow;		/**< out of window pdus */
+	uint32 rxoos;		/**< out of seq pdus */
+	uint32 rxaddbareq;	/**< addba req recd */
+	uint32 txaddbaresp;	/**< addba resp sent */
+	uint32 rxbar;		/**< bar recd */
+	uint32 txba;		/**< ba sent */
+
+	/* general: both initiator and responder */
+	uint32 rxunexp;		/**< unexpected packets */
+	uint32 txdelba;		/**< delba sent */
+	uint32 rxdelba;		/**< delba recd */
+} wlc_ampdu_rx_stats_t;
+
+/* Sub-block type for WL_IFSTATS_XTLV_HE_TXMU_STATS */
+typedef enum {
+	/* Reserve 0 to avoid potential concerns */
+	WL_HE_TXMU_STATS_TYPE_TIME		= 1,	/* per-dBm, total usecs transmitted */
+	WL_HE_TXMU_STATS_TYPE_PAD_TIME		= 2,	/* per-dBm, padding usecs transmitted */
+} wl_he_txmu_stat_enum_t;
+#define WL_IFSTATS_HE_TXMU_MAX	32u
+
+/* Sub-block type for EVENT_LOG_TAG_MSCHPROFILE */
+#define WL_MSCH_PROFILER_START		0	/* start event check */
+#define WL_MSCH_PROFILER_EXIT		1	/* exit event check */
+#define WL_MSCH_PROFILER_REQ		2	/* request event */
+#define WL_MSCH_PROFILER_CALLBACK	3	/* call back event */
+#define WL_MSCH_PROFILER_MESSAGE	4	/* message event */
+#define WL_MSCH_PROFILER_PROFILE_START	5
+#define WL_MSCH_PROFILER_PROFILE_END	6
+#define WL_MSCH_PROFILER_REQ_HANDLE	7
+#define WL_MSCH_PROFILER_REQ_ENTITY	8
+#define WL_MSCH_PROFILER_CHAN_CTXT	9
+#define WL_MSCH_PROFILER_EVENT_LOG	10
+#define WL_MSCH_PROFILER_REQ_TIMING	11
+#define WL_MSCH_PROFILER_TYPE_MASK	0x00ff
+#define WL_MSCH_PROFILER_WLINDEX_SHIFT	8
+#define WL_MSCH_PROFILER_WLINDEX_MASK	0x0f00
+#define WL_MSCH_PROFILER_VER_SHIFT	12
+#define WL_MSCH_PROFILER_VER_MASK	0xf000
+
+/* MSCH Event data current verion */
+#define WL_MSCH_PROFILER_VER		2
+
+/* msch version history */
+#define WL_MSCH_PROFILER_RSDB_VER	1
+#define WL_MSCH_PROFILER_REPORT_VER	2
+
+/* msch collect header size */
+#define WL_MSCH_PROFILE_HEAD_SIZE	OFFSETOF(msch_collect_tlv_t, value)
+
+/* msch event log header size */
+#define WL_MSCH_EVENT_LOG_HEAD_SIZE	OFFSETOF(msch_event_log_profiler_event_data_t, data)
+
+/* MSCH data buffer size */
+#define WL_MSCH_PROFILER_BUFFER_SIZE	512
+
+/* request type used in wlc_msch_req_param_t struct */
+#define WL_MSCH_RT_BOTH_FIXED	0	/* both start and end time is fixed */
+#define WL_MSCH_RT_START_FLEX	1	/* start time is flexible and duration is fixed */
+#define WL_MSCH_RT_DUR_FLEX	2	/* start time is fixed and end time is flexible */
+#define WL_MSCH_RT_BOTH_FLEX	3	/* Both start and duration is flexible */
+
+/* Flags used in wlc_msch_req_param_t struct */
+#define WL_MSCH_REQ_FLAGS_CHAN_CONTIGUOUS  (1 << 0) /* Don't break up channels in chanspec_list */
+#define WL_MSCH_REQ_FLAGS_MERGE_CONT_SLOTS (1 << 1)  /* No slot end if slots are continous */
+#define WL_MSCH_REQ_FLAGS_PREMTABLE        (1 << 2) /* Req can be pre-empted by PREMT_CURTS req */
+#define WL_MSCH_REQ_FLAGS_PREMT_CURTS      (1 << 3) /* Pre-empt request at the end of curts */
+#define WL_MSCH_REQ_FLAGS_PREMT_IMMEDIATE  (1 << 4) /* Pre-empt cur_ts immediately */
+
+/* Requested slot Callback states
+ * req->pend_slot/cur_slot->flags
+ */
+#define WL_MSCH_RC_FLAGS_ONCHAN_FIRE		(1 << 0)
+#define WL_MSCH_RC_FLAGS_START_FIRE_DONE	(1 << 1)
+#define WL_MSCH_RC_FLAGS_END_FIRE_DONE		(1 << 2)
+#define WL_MSCH_RC_FLAGS_ONFIRE_DONE		(1 << 3)
+#define WL_MSCH_RC_FLAGS_SPLIT_SLOT_START	(1 << 4)
+#define WL_MSCH_RC_FLAGS_SPLIT_SLOT_END		(1 << 5)
+#define WL_MSCH_RC_FLAGS_PRE_ONFIRE_DONE	(1 << 6)
+
+/* Request entity flags */
+#define WL_MSCH_ENTITY_FLAG_MULTI_INSTANCE	(1 << 0)
+
+/* Request Handle flags */
+#define WL_MSCH_REQ_HDL_FLAGS_NEW_REQ		(1 << 0) /* req_start callback */
+
+/* MSCH state flags (msch_info->flags) */
+#define	WL_MSCH_STATE_IN_TIEMR_CTXT		0x1
+#define WL_MSCH_STATE_SCHD_PENDING		0x2
+
+/* MSCH callback type */
+#define	WL_MSCH_CT_REQ_START		0x1
+#define	WL_MSCH_CT_ON_CHAN		0x2
+#define	WL_MSCH_CT_SLOT_START		0x4
+#define	WL_MSCH_CT_SLOT_END		0x8
+#define	WL_MSCH_CT_SLOT_SKIP		0x10
+#define	WL_MSCH_CT_OFF_CHAN		0x20
+#define WL_MSCH_CT_OFF_CHAN_DONE	0x40
+#define	WL_MSCH_CT_REQ_END		0x80
+#define	WL_MSCH_CT_PARTIAL		0x100
+#define	WL_MSCH_CT_PRE_ONCHAN		0x200
+#define	WL_MSCH_CT_PRE_REQ_START	0x400
+
+/* MSCH command bits */
+#define WL_MSCH_CMD_ENABLE_BIT		0x01
+#define WL_MSCH_CMD_PROFILE_BIT		0x02
+#define WL_MSCH_CMD_CALLBACK_BIT	0x04
+#define WL_MSCH_CMD_REGISTER_BIT	0x08
+#define WL_MSCH_CMD_ERROR_BIT		0x10
+#define WL_MSCH_CMD_DEBUG_BIT		0x20
+#define WL_MSCH_CMD_INFOM_BIT		0x40
+#define WL_MSCH_CMD_TRACE_BIT		0x80
+#define WL_MSCH_CMD_ALL_BITS		0xfe
+#define WL_MSCH_CMD_SIZE_MASK		0x00ff0000
+#define WL_MSCH_CMD_SIZE_SHIFT		16
+#define WL_MSCH_CMD_VER_MASK		0xff000000
+#define WL_MSCH_CMD_VER_SHIFT		24
+
+/* maximum channels returned by the get valid channels iovar */
+#define WL_MSCH_NUMCHANNELS		64
+
+typedef struct msch_collect_tlv {
+	uint16	type;
+	uint16	size;
+	char	value[1];
+} msch_collect_tlv_t;
+
+typedef struct msch_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+} msch_profiler_event_data_t;
+
+typedef struct msch_start_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	uint32	status;
+} msch_start_profiler_event_data_t;
+
+typedef struct msch_message_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	char	message[1];		/* message */
+} msch_message_profiler_event_data_t;
+
+typedef struct msch_event_log_profiler_event_data {
+	uint32	time_lo;		/* Request time */
+	uint32	time_hi;
+	event_log_hdr_t hdr;		/* event log header */
+	uint32	data[9];		/* event data */
+} msch_event_log_profiler_event_data_t;
+
+typedef struct msch_req_param_profiler_event_data {
+	uint16  flags;			/* Describe various request properties */
+	uint8	req_type;		/* Describe start and end time flexiblilty */
+	uint8	priority;		/* Define the request priority */
+	uint32	start_time_l;		/* Requested start time offset in us unit */
+	uint32	start_time_h;
+	uint32	duration;		/* Requested duration in us unit */
+	uint32	interval;		/* Requested periodic interval in us unit,
+					 * 0 means non-periodic
+					 */
+	union {
+		uint32	dur_flex;	/* MSCH_REG_DUR_FLEX, min_dur = duration - dur_flex */
+		struct {
+			uint32 min_dur;	/* min duration for traffic, maps to home_time */
+			uint32 max_away_dur; /* max acceptable away dur, maps to home_away_time */
+			uint32 hi_prio_time_l;
+			uint32 hi_prio_time_h;
+			uint32 hi_prio_interval; /* repeated high priority interval */
+		} bf;
+	} flex;
+} msch_req_param_profiler_event_data_t;
+
+typedef struct msch_req_timing_profiler_event_data {
+	uint32 p_req_timing;
+	uint32 p_prev;
+	uint32 p_next;
+	uint16 flags;
+	uint16 timeslot_ptr;
+	uint32 fire_time_l;
+	uint32 fire_time_h;
+	uint32 pre_start_time_l;
+	uint32 pre_start_time_h;
+	uint32 start_time_l;
+	uint32 start_time_h;
+	uint32 end_time_l;
+	uint32 end_time_h;
+	uint32 p_timeslot;
+} msch_req_timing_profiler_event_data_t;
+
+typedef struct msch_chan_ctxt_profiler_event_data {
+	uint32 p_chan_ctxt;
+	uint32 p_prev;
+	uint32 p_next;
+	uint16 chanspec;
+	uint16 bf_sch_pending;
+	uint32 bf_link_prev;
+	uint32 bf_link_next;
+	uint32 onchan_time_l;
+	uint32 onchan_time_h;
+	uint32 actual_onchan_dur_l;
+	uint32 actual_onchan_dur_h;
+	uint32 pend_onchan_dur_l;
+	uint32 pend_onchan_dur_h;
+	uint16 req_entity_list_cnt;
+	uint16 req_entity_list_ptr;
+	uint16 bf_entity_list_cnt;
+	uint16 bf_entity_list_ptr;
+	uint32 bf_skipped_count;
+} msch_chan_ctxt_profiler_event_data_t;
+
+typedef struct msch_req_entity_profiler_event_data {
+	uint32 p_req_entity;
+	uint32 req_hdl_link_prev;
+	uint32 req_hdl_link_next;
+	uint32 chan_ctxt_link_prev;
+	uint32 chan_ctxt_link_next;
+	uint32 rt_specific_link_prev;
+	uint32 rt_specific_link_next;
+	uint32 start_fixed_link_prev;
+	uint32 start_fixed_link_next;
+	uint32 both_flex_list_prev;
+	uint32 both_flex_list_next;
+	uint16 chanspec;
+	uint16 priority;
+	uint16 cur_slot_ptr;
+	uint16 pend_slot_ptr;
+	uint16 pad;
+	uint16 chan_ctxt_ptr;
+	uint32 p_chan_ctxt;
+	uint32 p_req_hdl;
+	uint32 bf_last_serv_time_l;
+	uint32 bf_last_serv_time_h;
+	uint16 onchan_chn_idx;
+	uint16 cur_chn_idx;
+	uint32 flags;
+	uint32 actual_start_time_l;
+	uint32 actual_start_time_h;
+	uint32 curts_fire_time_l;
+	uint32 curts_fire_time_h;
+} msch_req_entity_profiler_event_data_t;
+
+typedef struct msch_req_handle_profiler_event_data {
+	uint32 p_req_handle;
+	uint32 p_prev;
+	uint32 p_next;
+	uint32 cb_func;
+	uint32 cb_ctxt;
+	uint16 req_param_ptr;
+	uint16 req_entity_list_cnt;
+	uint16 req_entity_list_ptr;
+	uint16 chan_cnt;
+	uint32 flags;
+	uint16 chanspec_list;
+	uint16 chanspec_cnt;
+	uint16 chan_idx;
+	uint16 last_chan_idx;
+	uint32 req_time_l;
+	uint32 req_time_h;
+} msch_req_handle_profiler_event_data_t;
+
+typedef struct msch_profiler_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint32 free_req_hdl_list;
+	uint32 free_req_entity_list;
+	uint32 free_chan_ctxt_list;
+	uint32 free_chanspec_list;
+	uint16 cur_msch_timeslot_ptr;
+	uint16 next_timeslot_ptr;
+	uint32 p_cur_msch_timeslot;
+	uint32 p_next_timeslot;
+	uint32 cur_armed_timeslot;
+	uint32 flags;
+	uint32 ts_id;
+	uint32 service_interval;
+	uint32 max_lo_prio_interval;
+	uint16 flex_list_cnt;
+	uint16 msch_chanspec_alloc_cnt;
+	uint16 msch_req_entity_alloc_cnt;
+	uint16 msch_req_hdl_alloc_cnt;
+	uint16 msch_chan_ctxt_alloc_cnt;
+	uint16 msch_timeslot_alloc_cnt;
+	uint16 msch_req_hdl_list_cnt;
+	uint16 msch_req_hdl_list_ptr;
+	uint16 msch_chan_ctxt_list_cnt;
+	uint16 msch_chan_ctxt_list_ptr;
+	uint16 msch_req_timing_list_cnt;
+	uint16 msch_req_timing_list_ptr;
+	uint16 msch_start_fixed_list_cnt;
+	uint16 msch_start_fixed_list_ptr;
+	uint16 msch_both_flex_req_entity_list_cnt;
+	uint16 msch_both_flex_req_entity_list_ptr;
+	uint16 msch_start_flex_list_cnt;
+	uint16 msch_start_flex_list_ptr;
+	uint16 msch_both_flex_list_cnt;
+	uint16 msch_both_flex_list_ptr;
+	uint32 slotskip_flag;
+} msch_profiler_profiler_event_data_t;
+
+typedef struct msch_req_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint16 chanspec_cnt;
+	uint16 chanspec_ptr;
+	uint16 req_param_ptr;
+	uint16 pad;
+} msch_req_profiler_event_data_t;
+
+typedef struct msch_callback_profiler_event_data {
+	uint32 time_lo;			/* Request time */
+	uint32 time_hi;
+	uint16 type;			/* callback type */
+	uint16 chanspec;		/* actual chanspec, may different with requested one */
+	uint32 start_time_l;		/* time slot start time low 32bit */
+	uint32 start_time_h;		/* time slot start time high 32bit */
+	uint32 end_time_l;		/* time slot end time low 32 bit */
+	uint32 end_time_h;		/* time slot end time high 32 bit */
+	uint32 timeslot_id;		/* unique time slot id */
+	uint32 p_req_hdl;
+	uint32 onchan_idx;		/* Current channel index */
+	uint32 cur_chan_seq_start_time_l; /* start time of current sequence */
+	uint32 cur_chan_seq_start_time_h;
+} msch_callback_profiler_event_data_t;
+
+typedef struct msch_timeslot_profiler_event_data {
+	uint32 p_timeslot;
+	uint32 timeslot_id;
+	uint32 pre_start_time_l;
+	uint32 pre_start_time_h;
+	uint32 end_time_l;
+	uint32 end_time_h;
+	uint32 sch_dur_l;
+	uint32 sch_dur_h;
+	uint32 p_chan_ctxt;
+	uint32 fire_time_l;
+	uint32 fire_time_h;
+	uint32 state;
+} msch_timeslot_profiler_event_data_t;
+
+typedef struct msch_register_params	{
+	uint16 wlc_index;		/* Optional wlc index */
+	uint16 flags;			/* Describe various request properties */
+	uint32 req_type;		/* Describe start and end time flexiblilty */
+	uint16 id;			/* register id */
+	uint16 priority;		/* Define the request priority */
+	uint32 start_time;		/* Requested start time offset in ms unit */
+	uint32 duration;		/* Requested duration in ms unit */
+	uint32 interval;		/* Requested periodic interval in ms unit,
+					 * 0 means non-periodic
+					 */
+	uint32 dur_flex;		/* MSCH_REG_DUR_FLEX, min_dur = duration - dur_flex */
+	uint32 min_dur;			/* min duration for traffic, maps to home_time */
+	uint32 max_away_dur;		/* max acceptable away dur, maps to home_away_time */
+	uint32 hi_prio_time;
+	uint32 hi_prio_interval;	/* repeated high priority interval */
+	uint32 chanspec_cnt;
+	uint16 chanspec_list[WL_MSCH_NUMCHANNELS];
+} msch_register_params_t;
+
+typedef struct {
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  goodfcs;        /**< Good fcs counters  */
+	uint32  rxf0ovfl;	/** < Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/** < Rx FIFO1 overflow counters information */
+} phy_periodic_counters_v1_t;
+
+typedef struct {
+
+	/* RX error related */
+	uint32	rxrsptmout;	/* number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxbadplcp;	/* number of parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/* PHY was able to correlate the preamble but not the header */
+	uint32	rxnodelim;	/* number of no valid delimiter detected by ampdu parser */
+	uint32	bphy_badplcp;	/* number of bad PLCP reception on BPHY rate */
+	uint32	bphy_rxcrsglitch;	/* PHY count of bphy glitches */
+	uint32	rxbadfcs;	/* number of frames for which the CRC check failed in the MAC */
+	uint32  rxtoolate;	/* receive too late */
+	uint32  rxf0ovfl;	/* Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/* Rx FIFO1 overflow counters information */
+	uint32	rxanyerr;	/* Any RX error that is not counted by other counters. */
+	uint32	rxdropped;	/* Frame dropped */
+	uint32	rxnobuf;	/* Rx error due to no buffer */
+	uint32	rxrunt;		/* Runt frame counter */
+	uint32	rxfrmtoolong;	/* Number of received frame that are too long */
+	uint32	rxdrop20s;
+
+	/* RX related */
+	uint32	rxstrt;		/* number of received frames with a good PLCP */
+	uint32	rxbeaconmbss;	/* beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/* number of received DATA frames with good FCS and matching RA */
+	uint32	rxdtocast;	/* number of received DATA frames (good FCS and no matching RA) */
+	uint32  goodfcs;        /* Good fcs counters  */
+	uint32	rxctl;		/* Number of control frames */
+	uint32	rxaction;	/* Number of action frames */
+	uint32	rxback;		/* Number of block ack frames rcvd */
+	uint32	rxctlucast;	/* Number of received unicast ctl frames */
+	uint32	rxframe;	/* Number of received frames */
+
+	/* TX related */
+	uint32	txallfrm;	/* total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	txmpdu;			/* Numer of transmitted mpdus */
+	uint32	txackbackctsfrm;	/* Number of ACK + BACK + CTS */
+
+	/* TX error related */
+	uint32	txrtsfail;		/* RTS TX failure count */
+	uint32	txphyerr;		/* PHY TX error count */
+
+	uint16	nav_cntr_l;		/* The state of the NAV */
+	uint16	nav_cntr_h;
+} phy_periodic_counters_v3_t;
+
+typedef struct phy_periodic_counters_v4 {
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32  rxf0ovfl;	/** < Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/** < Rx FIFO1 overflow counters information */
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxdropped;
+	uint32  rxcrc;
+	uint32  rxnobuf;
+	uint32  rxrunt;
+	uint32  rxgiant;
+	uint32  rxctl;
+	uint32  rxaction;
+	uint32  rxdrop20s;
+	uint32  rxctsucast;
+	uint32  rxrtsucast;
+	uint32  txctsfrm;
+	uint32  rxackucast;
+	uint32  rxback;
+	uint32  txphyerr;
+	uint32  txrtsfrm;
+	uint32  txackfrm;
+	uint32  txback;
+	uint32	rxnodelim;
+	uint32	rxfrmtoolong;
+	uint32	rxctlucast;
+	uint32	txbcnfrm;
+	uint32	txdnlfrm;
+	uint32	txampdu;
+	uint32	txmpdu;
+	uint32  txinrtstxop;
+	uint32	prs_timeout;
+} phy_periodic_counters_v4_t;
+
+typedef struct phycal_log_cmn {
+	uint16 chanspec; /* Current phy chanspec */
+	uint8  last_cal_reason;  /* Last Cal Reason */
+	uint8  pad1;  /* Padding byte to align with word */
+	uint32  last_cal_time; /* Last cal time in sec */
+} phycal_log_cmn_t;
+
+typedef struct phycal_log_cmn_v2 {
+	uint16 chanspec; /* current phy chanspec */
+	uint8  reason;  /* cal reason */
+	uint8  phase;  /* cal phase */
+	uint32 time; /* time at which cal happened in sec */
+	uint16 temp; /* temperature at the time of cal */
+	uint16 dur; /* duration of cal in usec */
+
+	/* Misc general purpose debug counters (will be used for future debugging) */
+	uint16 debug_01;
+	uint16 debug_02;
+	uint16 debug_03;
+	uint16 debug_04;
+} phycal_log_cmn_v2_t;
+
+typedef struct phycal_log_core {
+	uint16 ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16 ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16 ofdm_txd; /* contain di & dq */
+	uint16 bphy_txa; /* BPHY Tx IQ Cal a coeff */
+	uint16 bphy_txb; /* BPHY Tx IQ Cal b coeff */
+	uint16 bphy_txd; /* contain di & dq */
+
+	uint16 rxa; /* Rx IQ Cal A coeffecient */
+	uint16 rxb; /* Rx IQ Cal B coeffecient */
+	int32 rxs;  /* FDIQ Slope coeffecient */
+
+	uint8 baseidx; /* TPC Base index */
+	uint8 adc_coeff_cap0_adcI; /* ADC CAP Cal Cap0 I */
+	uint8 adc_coeff_cap1_adcI; /* ADC CAP Cal Cap1 I */
+	uint8 adc_coeff_cap2_adcI; /* ADC CAP Cal Cap2 I */
+	uint8 adc_coeff_cap0_adcQ; /* ADC CAP Cal Cap0 Q */
+	uint8 adc_coeff_cap1_adcQ; /* ADC CAP Cal Cap1 Q */
+	uint8 adc_coeff_cap2_adcQ; /* ADC CAP Cal Cap2 Q */
+	uint8 pad; /* Padding byte to align with word */
+} phycal_log_core_t;
+
+typedef struct phycal_log_core_v3 {
+	uint16 ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16 ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16 ofdm_txd; /* contain di & dq */
+	uint16 bphy_txa; /* BPHY Tx IQ Cal a coeff */
+	uint16 bphy_txb; /* BPHY Tx IQ Cal b coeff */
+	uint16 bphy_txd; /* contain di & dq */
+
+	uint16 rxa; /* Rx IQ Cal A coeffecient */
+	uint16 rxb; /* Rx IQ Cal B coeffecient */
+	int32 rxs;  /* FDIQ Slope coeffecient */
+
+	uint8 baseidx; /* TPC Base index */
+	uint8 adc_coeff_cap0_adcI; /* ADC CAP Cal Cap0 I */
+	uint8 adc_coeff_cap1_adcI; /* ADC CAP Cal Cap1 I */
+	uint8 adc_coeff_cap2_adcI; /* ADC CAP Cal Cap2 I */
+	uint8 adc_coeff_cap0_adcQ; /* ADC CAP Cal Cap0 Q */
+	uint8 adc_coeff_cap1_adcQ; /* ADC CAP Cal Cap1 Q */
+	uint8 adc_coeff_cap2_adcQ; /* ADC CAP Cal Cap2 Q */
+	uint8 pad; /* Padding byte to align with word */
+
+	/* Gain index based txiq ceffiecients for 2G(3 gain indices) */
+	uint16 txiqlo_2g_a0; /* 2G TXIQ Cal a coeff for high TX gain */
+	uint16 txiqlo_2g_b0; /* 2G TXIQ Cal b coeff for high TX gain */
+	uint16 txiqlo_2g_a1; /* 2G TXIQ Cal a coeff for mid TX gain */
+	uint16 txiqlo_2g_b1; /* 2G TXIQ Cal b coeff for mid TX gain */
+	uint16 txiqlo_2g_a2; /* 2G TXIQ Cal a coeff for low TX gain */
+	uint16 txiqlo_2g_b2; /* 2G TXIQ Cal b coeff for low TX gain */
+
+	uint16	rxa_vpoff; /* Rx IQ Cal A coeff Vp off */
+	uint16	rxb_vpoff; /* Rx IQ Cal B coeff Vp off */
+	uint16	rxa_ipoff; /* Rx IQ Cal A coeff Ip off */
+	uint16	rxb_ipoff; /* Rx IQ Cal B coeff Ip off */
+	int32	rxs_vpoff; /* FDIQ Slope coeff Vp off */
+	int32	rxs_ipoff; /* FDIQ Slope coeff Ip off */
+} phycal_log_core_v3_t;
+
+#define PHYCAL_LOG_VER1         (1u)
+
+typedef struct phycal_log_v1 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Numbe of cores for which core specific data present */
+	uint16 length;  /* Length of the entire structure */
+	phycal_log_cmn_t phycal_log_cmn; /* Logging common structure */
+	/* This will be a variable length based on the numcores field defined above */
+	phycal_log_core_t phycal_log_core[1];
+} phycal_log_v1_t;
+
+typedef struct phy_periodic_log_cmn {
+	uint16  chanspec; /* Current phy chanspec */
+	uint16  vbatmeas; /* Measured VBAT sense value */
+	uint16  featureflag; /* Currently active feature flags */
+	int8    chiptemp; /* Chip temparature */
+	int8    femtemp;  /* Fem temparature */
+
+	uint32  nrate; /* Current Tx nrate */
+
+	uint8   cal_phase_id; /* Current Multi phase cal ID */
+	uint8   rxchain; /* Rx Chain */
+	uint8   txchain; /* Tx Chain */
+	uint8   ofdm_desense; /* OFDM desense */
+
+	uint8   bphy_desense; /* BPHY desense */
+	uint8   pll_lockstatus; /* PLL Lock status */
+	uint8   pad1; /* Padding byte to align with word */
+	uint8   pad2; /* Padding byte to align with word */
+
+	uint32 duration;	/**< millisecs spent sampling this channel */
+	uint32 congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
+				/**<  move if cur bss moves channels) */
+	uint32 congest_obss;	/**< traffic not in our bss */
+	uint32 interference;	/**< millisecs detecting a non 802.11 interferer. */
+
+} phy_periodic_log_cmn_t;
+
+typedef struct phy_periodic_log_cmn_v2 {
+	uint16  chanspec; /* Current phy chanspec */
+	uint16  vbatmeas; /* Measured VBAT sense value */
+	uint16  featureflag; /* Currently active feature flags */
+	int8    chiptemp; /* Chip temparature */
+	int8    femtemp;  /* Fem temparature */
+
+	uint32  nrate; /* Current Tx nrate */
+
+	uint8   cal_phase_id; /* Current Multi phase cal ID */
+	uint8   rxchain; /* Rx Chain */
+	uint8   txchain; /* Tx Chain */
+	uint8   ofdm_desense; /* OFDM desense */
+
+	uint8   bphy_desense; /* BPHY desense */
+	uint8   pll_lockstatus; /* PLL Lock status */
+
+	uint32 duration;	/* millisecs spent sampling this channel */
+	uint32 congest_ibss;	/* millisecs in our bss (presumably this traffic will */
+				/*  move if cur bss moves channels) */
+	uint32 congest_obss;	/* traffic not in our bss */
+	uint32 interference;	/* millisecs detecting a non 802.11 interferer. */
+
+	uint8 slice;
+	uint8 version;		/* version of fw/ucode for debug purposes */
+	bool phycal_disable;		/* Set if calibration is disabled */
+	uint8 pad;
+	uint16 phy_log_counter;
+	uint16 noise_mmt_overdue;	/* Count up if ucode noise mmt is overdue for 5 sec */
+	uint16 chan_switch_tm; /* Channel switch time */
+
+	/* HP2P related params */
+	uint16 shm_mpif_cnt_val;
+	uint16 shm_thld_cnt_val;
+	uint16 shm_nav_cnt_val;
+	uint16 shm_cts_cnt_val;
+
+	uint16 shm_m_prewds_cnt;	/* Count of pre-wds fired in the ucode */
+	uint32 last_cal_time;		/* Last cal execution time */
+	uint16 deaf_count;		/* Depth of stay_in_carrier_search function */
+	uint32 ed20_crs0;		/* ED-CRS status on core 0 */
+	uint32 ed20_crs1;		/* ED-CRS status on core 1 */
+	uint32 noise_cal_req_ts;	/* Time-stamp when noise cal was requested */
+	uint32 noise_cal_intr_ts;	/* Time-stamp when noise cal was completed */
+	uint32 phywdg_ts;		/* Time-stamp when wd was fired */
+	uint32 phywd_dur;			/* Duration of the watchdog */
+	uint32 noise_mmt_abort_crs; /* Count of CRS during noise mmt */
+	uint32 chanspec_set_ts;		/* Time-stamp when chanspec was set */
+	uint32 vcopll_failure_cnt;	/* Number of VCO cal failures
+					* (including failures detected in ucode).
+					*/
+	uint32 dcc_fail_counter;	/* Number of DC cal failures */
+	uint32 log_ts;			/* Time-stamp when this log was collected */
+
+	uint16 btcxovrd_dur;		/* Cumulative btcx overide between WDGs */
+	uint16 btcxovrd_err_cnt;	/* BTCX override flagged errors */
+
+	uint16  femtemp_read_fail_counter; /* Fem temparature read fail counter */
+	/* Misc general purpose debug counters (will be used for future debugging) */
+	uint16 debug_01;
+	uint16 debug_02;
+} phy_periodic_log_cmn_v2_t;
+
+typedef struct phy_periodic_log_cmn_v3 {
+	uint32  nrate; /* Current Tx nrate */
+	uint32	duration;	/**< millisecs spent sampling this channel */
+	uint32	congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
+				/**<  move if cur bss moves channels) */
+	uint32	congest_obss;	/**< traffic not in our bss */
+	uint32	interference;	/**< millisecs detecting a non 802.11 interferer. */
+	uint32  noise_cfg_exit1;
+	uint32  noise_cfg_exit2;
+	uint32  noise_cfg_exit3;
+	uint32  noise_cfg_exit4;
+	uint32	ed20_crs0;
+	uint32	ed20_crs1;
+	uint32	noise_cal_req_ts;
+	uint32	noise_cal_crs_ts;
+	uint32	log_ts;
+	uint32	last_cal_time;
+	uint32	phywdg_ts;
+	uint32	chanspec_set_ts;
+	uint32	noise_zero_inucode;
+	uint32	phy_crs_during_noisemmt;
+	uint32	wd_dur;
+
+	int32	deaf_count;
+
+	uint16  chanspec; /* Current phy chanspec */
+	uint16  vbatmeas; /* Measured VBAT sense value */
+	uint16  featureflag; /* Currently active feature flags */
+	uint16	nav_cntr_l;
+	uint16	nav_cntr_h;
+	uint16	chanspec_set_last;
+	uint16	ucode_noise_fb_overdue;
+	uint16	phy_log_counter;
+	uint16	shm_mpif_cnt_val;
+	uint16	shm_thld_cnt_val;
+	uint16	shm_nav_cnt_val;
+	uint16	shm_dc_cnt_val;
+	uint16	shm_txff_cnt_val;
+	uint16	shm_cts_cnt_val;
+	uint16	shm_m_prewds_cnt;
+
+	uint8   cal_phase_id; /* Current Multi phase cal ID */
+	uint8   rxchain; /* Rx Chain */
+	uint8   txchain; /* Tx Chain */
+	uint8   ofdm_desense; /* OFDM desense */
+	uint8   bphy_desense; /* BPHY desense */
+	uint8   pll_lockstatus; /* PLL Lock status */
+	int8    chiptemp; /* Chip temparature */
+	int8    femtemp;  /* Fem temparature */
+
+	bool	phycal_disable;
+	uint8   pad; /* Padding byte to align with word */
+} phy_periodic_log_cmn_v3_t;
+
+typedef struct phy_periodic_log_cmn_v4 {
+	uint16  chanspec; /* Current phy chanspec */
+	uint16  vbatmeas; /* Measured VBAT sense value */
+
+	uint16  featureflag; /* Currently active feature flags */
+	int8    chiptemp; /* Chip temparature */
+	int8    femtemp;  /* Fem temparature */
+
+	uint32  nrate; /* Current Tx nrate */
+
+	uint8   cal_phase_id; /* Current Multi phase cal ID */
+	uint8   rxchain; /* Rx Chain */
+	uint8   txchain; /* Tx Chain */
+	uint8   ofdm_desense; /* OFDM desense */
+
+	uint8   slice;
+	uint8   dbgfw_ver;	/* version of fw/ucode for debug purposes */
+	uint8   bphy_desense; /* BPHY desense */
+	uint8   pll_lockstatus; /* PLL Lock status */
+
+	uint32 duration;	/* millisecs spent sampling this channel */
+	uint32 congest_ibss;	/* millisecs in our bss (presumably this traffic will */
+				/*  move if cur bss moves channels) */
+	uint32 congest_obss;	/* traffic not in our bss */
+	uint32 interference;	/* millisecs detecting a non 802.11 interferer. */
+
+	/* HP2P related params */
+	uint16 shm_mpif_cnt_val;
+	uint16 shm_thld_cnt_val;
+	uint16 shm_nav_cnt_val;
+	uint16 shm_cts_cnt_val;
+
+	uint16 shm_m_prewds_cnt;	/* Count of pre-wds fired in the ucode */
+	uint16 deaf_count;		/* Depth of stay_in_carrier_search function */
+	uint32 last_cal_time;		/* Last cal execution time */
+	uint32 ed20_crs0;		/* ED-CRS status on core 0 */
+	uint32 ed20_crs1;		/* ED-CRS status on core 1 */
+	uint32 noise_cal_req_ts;	/* Time-stamp when noise cal was requested */
+	uint32 noise_cal_intr_ts;	/* Time-stamp when noise cal was completed */
+	uint32 phywdg_ts;		/* Time-stamp when wd was fired */
+	uint32 phywd_dur;			/* Duration of the watchdog */
+	uint32 noise_mmt_abort_crs; /* Count of CRS during noise mmt */
+	uint32 chanspec_set_ts;		/* Time-stamp when chanspec was set */
+	uint32 vcopll_failure_cnt;	/* Number of VCO cal failures
+					* (including failures detected in ucode).
+					*/
+	uint16 dcc_attempt_counter;	/* Number of DC cal attempts */
+	uint16 dcc_fail_counter;	/* Number of DC cal failures */
+	uint32 log_ts;			/* Time-stamp when this log was collected */
+
+	uint16 btcxovrd_dur;		/* Cumulative btcx overide between WDGs */
+	uint16 btcxovrd_err_cnt;	/* BTCX override flagged errors */
+
+	uint16 femtemp_read_fail_counter; /* Fem temparature read fail counter */
+	uint16 phy_log_counter;
+	uint16 noise_mmt_overdue;	/* Count up if ucode noise mmt is overdue for 5 sec */
+	uint16 chan_switch_tm;		/* Channel switch time */
+
+	bool phycal_disable;		/* Set if calibration is disabled */
+
+	/* dccal dcoe & idacc */
+	uint8 dcc_err;			/* dccal health check error status */
+	uint8 dcoe_num_tries;		/* number of retries on dcoe cal */
+	uint8 idacc_num_tries;		/* number of retries on idac cal */
+
+	uint8 dccal_phyrxchain;		/* phy rxchain during dc calibration */
+	uint8 dccal_type;		/* DC cal type: single/multi phase, chan change, etc. */
+	uint16 dcc_hcfail;		/* dcc health check failure count */
+	uint16 dcc_calfail;		/* dcc failure count */
+
+	/* Misc general purpose debug counters (will be used for future debugging) */
+	uint16 debug_01;
+	uint16 debug_02;
+	uint16 debug_03;
+	uint16 debug_04;
+	uint16 debug_05;
+} phy_periodic_log_cmn_v4_t;
+
+typedef struct phy_periodic_log_core {
+	uint8	baseindxval; /* TPC Base index */
+	int8	tgt_pwr; /* Programmed Target power */
+	int8	estpwradj; /* Current Est Power Adjust value */
+	int8	crsmin_pwr; /* CRS Min/Noise power */
+	int8	rssi_per_ant; /* RSSI Per antenna */
+	int8	snr_per_ant; /* SNR Per antenna */
+	int8	pad1; /* Padding byte to align with word */
+	int8	pad2; /* Padding byte to align with word */
+} phy_periodic_log_core_t;
+
+typedef struct phy_periodic_log_core_v3 {
+	uint8	baseindxval; /* TPC Base index */
+	int8	tgt_pwr; /* Programmed Target power */
+	int8	estpwradj; /* Current Est Power Adjust value */
+	int8	crsmin_pwr; /* CRS Min/Noise power */
+	int8	rssi_per_ant; /* RSSI Per antenna */
+	int8	snr_per_ant; /* SNR Per antenna */
+
+	/* dccal dcoe & idacc */
+	uint16	dcoe_done_0;	/* dccal control register 44 */
+	uint16	dcoe_done_1;	/* dccal control register 45 */
+	uint16	dcoe_done_2;	/* dccal control register 46 */
+	uint16	idacc_done_0;	/* dccal control register 21 */
+	uint16	idacc_done_1;	/* dccal control register 60 */
+	uint16	idacc_done_2;	/* dccal control register 61 */
+	int16	psb;		/* psb read during dccal health check */
+	uint8	pktproc;	/* pktproc read during dccal health check */
+
+	int8	pad1; /* Padding byte to align with word */
+	int8	pad2; /* Padding byte to align with word */
+	int8	pad3; /* Padding byte to align with word */
+} phy_periodic_log_core_v3_t;
+
+typedef struct phy_periodic_log_core_v2 {
+	int32 rxs; /* FDIQ Slope coeffecient */
+
+	uint16	ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16	ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16	ofdm_txd; /* contain di & dq */
+	uint16	rxa; /* Rx IQ Cal A coeffecient */
+	uint16	rxb; /* Rx IQ Cal B coeffecient */
+	uint16	baseidx; /* TPC Base index */
+
+	uint8	baseindxval; /* TPC Base index */
+
+	int8	tgt_pwr; /* Programmed Target power */
+	int8	estpwradj; /* Current Est Power Adjust value */
+	int8	crsmin_pwr; /* CRS Min/Noise power */
+	int8	rssi_per_ant; /* RSSI Per antenna */
+	int8	snr_per_ant; /* SNR Per antenna */
+	int8	pad1; /* Padding byte to align with word */
+	int8	pad2; /* Padding byte to align with word */
+} phy_periodic_log_core_v2_t;
+
+#define PHY_PERIODIC_LOG_VER1         (1u)
+
+typedef struct phy_periodic_log_v1 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Number of cores for which core specific data present */
+	uint16 length;  /* Length of the entire structure */
+	phy_periodic_log_cmn_t phy_perilog_cmn;
+	phy_periodic_counters_v1_t counters_peri_log;
+	/* This will be a variable length based on the numcores field defined above */
+	phy_periodic_log_core_t phy_perilog_core[1];
+} phy_periodic_log_v1_t;
+
+#define PHYCAL_LOG_VER3		(3u)
+#define PHY_PERIODIC_LOG_VER3	(3u)
+
+/* 4387 onwards */
+typedef struct phy_periodic_log_v3 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Number of cores for which core specific data present */
+	uint16 length;  /* Length of the structure */
+
+	/* Logs general PHY parameters */
+	phy_periodic_log_cmn_v2_t phy_perilog_cmn;
+
+	/* Logs ucode counters and NAVs */
+	phy_periodic_counters_v3_t counters_peri_log;
+
+	/* Logs data pertaining to each core */
+	phy_periodic_log_core_t phy_perilog_core[1];
+} phy_periodic_log_v3_t;
+
+#define PHY_PERIODIC_LOG_VER5	(5u)
+
+typedef struct phy_periodic_log_v5 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Number of cores for which core specific data present */
+	uint16 length;  /* Length of the structure */
+
+	/* Logs general PHY parameters */
+	phy_periodic_log_cmn_v4_t phy_perilog_cmn;
+
+	/* Logs ucode counters and NAVs */
+	phy_periodic_counters_v3_t counters_peri_log;
+
+	/* Logs data pertaining to each core */
+	phy_periodic_log_core_v3_t phy_perilog_core[1];
+} phy_periodic_log_v5_t;
+
+typedef struct phycal_log_v3 {
+	uint8  version; /* Logging structure version */
+	uint8  numcores; /* Number of cores for which core specific data present */
+	uint16 length;  /* Length of the entire structure */
+	phycal_log_cmn_v2_t phycal_log_cmn; /* Logging common structure */
+	/* This will be a variable length based on the numcores field defined above */
+	phycal_log_core_v3_t phycal_log_core[1];
+} phycal_log_v3_t;
+
+/* Note: The version 2 is reserved for 4357 only. Future chips must not use this version. */
+
+#define MAX_CORE_4357		(2u)
+#define PHYCAL_LOG_VER2		(2u)
+#define PHY_PERIODIC_LOG_VER2	(2u)
+
+typedef struct {
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				* Control Management (includes retransmissions)
+				*/
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				* expecting a response
+				*/
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32  rxf0ovfl;	/** < Rx FIFO0 overflow counters information */
+	uint32  rxf1ovfl;	/** < Rx FIFO1 overflow counters information */
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+} phy_periodic_counters_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phycal_log_core_v2 {
+	uint16 ofdm_txa; /* OFDM Tx IQ Cal a coeff */
+	uint16 ofdm_txb; /* OFDM Tx IQ Cal b coeff */
+	uint16 ofdm_txd; /* contain di & dq */
+	uint16 rxa; /* Rx IQ Cal A coeffecient */
+	uint16 rxb; /* Rx IQ Cal B coeffecient */
+	uint8 baseidx; /* TPC Base index */
+	uint8 pad;
+	int32 rxs; /* FDIQ Slope coeffecient */
+} phycal_log_core_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phycal_log_v2 {
+	uint8  version; /* Logging structure version */
+	uint16 length;  /* Length of the entire structure */
+	uint8 pad;
+	phycal_log_cmn_t phycal_log_cmn; /* Logging common structure */
+	phycal_log_core_v2_t phycal_log_core[MAX_CORE_4357];
+} phycal_log_v2_t;
+
+/* Note: The version 2 is reserved for 4357 only. All future chips must not use this version. */
+
+typedef struct phy_periodic_log_v2 {
+	uint8  version; /* Logging structure version */
+	uint16 length;  /* Length of the entire structure */
+	uint8 pad;
+	phy_periodic_log_cmn_t phy_perilog_cmn;
+	phy_periodic_counters_v2_t counters_peri_log;
+	phy_periodic_log_core_t phy_perilog_core[MAX_CORE_4357];
+} phy_periodic_log_v2_t;
+
+#define PHY_PERIODIC_LOG_VER4	(4u)
+
+/*
+ * Note: The version 4 is reserved for 4357 Deafness Debug only.
+ * All future chips must not use this version.
+ */
+typedef struct phy_periodic_log_v4 {
+	uint8  version; /* Logging structure version */
+	uint8  pad;
+	uint16 length;  /* Length of the entire structure */
+	phy_periodic_log_cmn_v3_t  phy_perilog_cmn;
+	phy_periodic_counters_v4_t counters_peri_log;
+	phy_periodic_log_core_v2_t phy_perilog_core[MAX_CORE_4357];
+} phy_periodic_log_v4_t;
+
+/* Event log payload for enhanced roam log */
+typedef enum {
+	ROAM_LOG_SCANSTART = 1,		/* EVT log for roam scan start */
+	ROAM_LOG_SCAN_CMPLT = 2,	/* EVT log for roam scan completeted */
+	ROAM_LOG_ROAM_CMPLT = 3,	/* EVT log for roam done */
+	ROAM_LOG_NBR_REQ = 4,		/* EVT log for Neighbor REQ */
+	ROAM_LOG_NBR_REP = 5,		/* EVT log for Neighbor REP */
+	ROAM_LOG_BCN_REQ = 6,		/* EVT log for BCNRPT REQ */
+	ROAM_LOG_BCN_REP = 7,		/* EVT log for BCNRPT REP */
+	ROAM_LOG_BTM_REP = 8,		/* EVT log for BTM REP */
+	ROAM_LOG_WIPS_EVENT = 9,	/* EVT log for WIPS Event */
+	PRSV_PERIODIC_ID_MAX
+} prsv_periodic_id_enum_t;
+
+typedef struct prsv_periodic_log_hdr {
+	uint8 version;
+	uint8 id;
+	uint16 length;
+} prsv_periodic_log_hdr_t;
+
+#define ROAM_LOG_VER_1	(1u)
+#define ROAM_LOG_VER_2	(2u)
+#define ROAM_LOG_VER_3	(3u)
+#define ROAM_SSID_LEN	(32u)
+typedef struct roam_log_trig_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	int8 rssi;
+	uint8 current_cu;
+	uint8 pad[2];
+	uint reason;
+	int result;
+	union {
+		struct {
+			uint rcvd_reason;
+		} prt_roam;
+		struct {
+			uint8 req_mode;
+			uint8 token;
+			uint16 nbrlist_size;
+			uint32 disassoc_dur;
+			uint32 validity_dur;
+			uint32 bss_term_dur;
+		} bss_trans;
+	};
+} roam_log_trig_v1_t;
+
+typedef struct roam_log_trig_v2 {
+	prsv_periodic_log_hdr_t hdr;
+	int8 rssi;
+	uint8 current_cu;
+	uint8 full_scan;
+	uint8 pad;
+	uint reason;
+	int result;
+	union {
+		struct {
+			uint rcvd_reason;
+		} prt_roam;
+		struct {
+			uint8 req_mode;
+			uint8 token;
+			uint16 nbrlist_size;
+			uint32 disassoc_dur;
+			uint32 validity_dur;
+			uint32 bss_term_dur;
+		} bss_trans;
+		struct {
+			int rssi_threshold;
+		} low_rssi;
+	};
+} roam_log_trig_v2_t;
+
+#define ROAM_LOG_RPT_SCAN_LIST_SIZE 3
+#define ROAM_LOG_INVALID_TPUT 0xFFFFFFFFu
+typedef struct roam_scan_ap_info {
+	int8 rssi;
+	uint8 cu;
+	uint8 pad[2];
+	uint32 score;
+	uint16 chanspec;
+	struct ether_addr addr;
+	uint32 estm_tput;
+} roam_scan_ap_info_t;
+
+typedef struct roam_log_scan_cmplt_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 full_scan;
+	uint8 scan_count;
+	uint8 scan_list_size;
+	uint8 pad;
+	int32 score_delta;
+	roam_scan_ap_info_t cur_info;
+	roam_scan_ap_info_t scan_list[ROAM_LOG_RPT_SCAN_LIST_SIZE];
+} roam_log_scan_cmplt_v1_t;
+
+#define ROAM_CHN_UNI_2A		36u
+#define ROAM_CHN_UNI_2A_MAX	64u
+#define ROAM_CHN_UNI_2C		100u
+#define ROAM_CHN_UNI_2C_MAX	144u
+#define ROAM_CHN_UNI_3		149u
+#define ROAM_CHN_UNI_3_MAX	165u
+#define ROAM_CHN_SPACE		2u /* channel index space for 5G */
+
+typedef struct roam_log_scan_cmplt_v2 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 scan_count;
+	uint8 scan_list_size;
+	uint8 chan_num;
+	uint8 pad;
+	uint16 band2g_chan_list;
+	uint16 uni2a_chan_list;
+	uint8 uni2c_chan_list[3];
+	uint8 uni3_chan_list;
+	int32 score_delta;
+	roam_scan_ap_info_t cur_info;
+	roam_scan_ap_info_t scan_list[ROAM_LOG_RPT_SCAN_LIST_SIZE];
+} roam_log_scan_cmplt_v2_t;
+
+typedef struct roam_log_cmplt_v1 {
+	prsv_periodic_log_hdr_t hdr;
+	uint status;	/* status code WLC_E STATUS */
+	uint reason;	/* roam trigger reason */
+	uint16	chanspec; /* new bssid chansepc */
+	struct ether_addr addr; /* ether addr */
+	uint8 pad[3];
+	uint8 retry;
+} roam_log_cmplt_v1_t;
+
+typedef roam_log_cmplt_v1_t roam_log_cmplt_v2_t;
+
+typedef struct roam_log_nbrrep {
+	prsv_periodic_log_hdr_t hdr;
+	uint channel_num;
+} roam_log_nbrrep_v1_t;
+
+typedef struct roam_log_nbrrep_v2 {
+	prsv_periodic_log_hdr_t hdr;
+	uint channel_num;
+	uint16 band2g_chan_list; /* channel bit map */
+	uint16 uni2a_chan_list;
+	uint8 uni2c_chan_list[3];
+	uint8 uni3_chan_list;
+} roam_log_nbrrep_v2_t;
+
+typedef struct roam_log_nbrreq {
+	prsv_periodic_log_hdr_t hdr;
+	uint token;
+} roam_log_nbrreq_v1_t;
+
+typedef roam_log_nbrreq_v1_t roam_log_nbrreq_v2_t;
+
+typedef struct roam_log_bcnrptreq {
+	prsv_periodic_log_hdr_t hdr;
+	int32 result;
+	uint8 reg;	/* operating class */
+	uint8 channel;  /* number of requesting channel */
+	uint8 mode;		/* request mode d11 rmreq bcn */
+	uint8 bssid_wild; /* is wild bssid */
+	uint8 ssid_len;		/* length of SSID */
+	uint8 pad;
+	uint16 duration;	/* duration */
+	uint8 ssid[ROAM_SSID_LEN];
+} roam_log_bcnrpt_req_v1_t;
+
+typedef roam_log_bcnrpt_req_v1_t roam_log_bcnrpt_req_v2_t;
+
+typedef struct roam_log_bcnrptrep {
+	prsv_periodic_log_hdr_t hdr;
+	uint32 count;
+} roam_log_bcnrpt_rep_v1_t;
+
+typedef struct roam_log_bcnrptrep_v2 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 scan_inprogress; /* if scan in progress TRUE */
+	uint8 reason;			/* report mode d11 RMREP mode */
+	uint32 count;
+} roam_log_bcnrpt_rep_v2_t;
+
+typedef struct roam_log_btmrep_v2 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 req_mode; /* d11 BSSTRANS req mode */
+	uint8 status; /* d11 BSSTRANS response status code */
+	uint16 pad[2];
+	int	result;
+} roam_log_btm_rep_v2_t;
+
+/* ROAM_LOG_VER_3 specific structures */
+typedef struct roam_log_btmrep_v3 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 req_mode; /* d11 BSSTRANS req mode */
+	uint8 status; /* d11 BSSTRANS response status code */
+	uint16 pad[2];
+	struct ether_addr target_addr; /* bssid to move */
+	int	result;
+} roam_log_btm_rep_v3_t;
+
+typedef struct roam_log_bcnrptreq_v3 {
+	prsv_periodic_log_hdr_t hdr;
+	int32 result;
+	uint8 reg;	/* operating class */
+	uint8 channel;  /* number of requesting channel */
+	uint8 mode;		/* request mode d11 rmreq bcn */
+	uint8 bssid_wild; /* is wild bssid */
+	uint8 ssid_len;		/* length of SSID */
+	uint8 pad;
+	uint16 duration;	/* duration */
+	uint8 ssid[ROAM_SSID_LEN];
+	uint channel_num;	/* number of scan channel */
+	uint16 band2g_chan_list; /* channel bit map */
+	uint16 uni2a_chan_list;
+	uint8 uni2c_chan_list[3];
+	uint8 uni3_chan_list;
+} roam_log_bcnrpt_req_v3_t;
+
+#define BCNRPT_RSN_SUCCESS	0
+#define BCNRPT_RSN_BADARG	1
+#define BCNRPT_RSN_SCAN_ING	2
+#define BCNRPT_RSN_SCAN_FAIL	3
+
+typedef struct roam_log_bcnrptrep_v3 {
+	prsv_periodic_log_hdr_t hdr;
+	uint8 scan_status;		/* scan status */
+	uint8 reason;			/* report mode d11 RMREP mode */
+	uint16 reason_detail;
+	uint32 count;
+	uint16 duration;		/* duration */
+	uint16 pad;
+} roam_log_bcnrpt_rep_v3_t;
+
+typedef struct roam_log_wips_evt_v3 {
+	prsv_periodic_log_hdr_t hdr;
+	uint32	timestamp;
+	struct ether_addr bssid; /* ether addr */
+	uint16	misdeauth;
+	int16	current_rssi;
+	int16	deauth_rssi;
+} roam_log_wips_evt_v3_t;
+
+#define EVENT_LOG_BUFFER_ID_PMK			0
+#define EVENT_LOG_BUFFER_ID_ANONCE		1
+#define EVENT_LOG_BUFFER_ID_SNONCE		2
+#define EVENT_LOG_BUFFER_ID_WPA_M3_KEYDATA	3
+#define EVENT_LOG_BUFFER_ID_WPA_CACHED_KEYDATA	4
+
+typedef struct event_log_buffer {
+	uint16 id;	/* XTLV ID: EVENT_LOG_XTLV_ID_BUF */
+	uint16 len;	/* XTLV Len */
+	uint16 buf_id;	/* One of the above EVENT_LOG_BUFFER_ID_XXXs */
+	uint16 pad;	/* for 4-byte start alignment of data */
+	uint8 data[];	/* the payload of interest */
+} event_log_buffer_t;
+
+#define XTLV_EVENT_LOG_BUFFER_LEN		(OFFSETOF(event_log_buffer_t, data))
+#define XTLV_EVENT_LOG_BUFFER_FULL_LEN(buf_len)	ALIGN_SIZE((XTLV_EVENT_LOG_BUFFER_LEN + \
+							(buf_len) * sizeof(uint8)), sizeof(uint32))
+
+/* Structures for parsing FSM log data
+ * Only used by host to parse data coming in FSM log set
+ * Following log tags use this structured data:
+ * EVENT_LOG_TAG_ASSOC_SM
+ * EVENT_LOG_TAG_SUP_SM
+ * EVENT_LOG_TAG_AUTH_SM
+ * EVENT_LOG_TAG_SAE_SM
+ * EVENT_LOG_TAG_FTM_SM
+ * EVENT_LOG_TAG_NAN_SM
+ * More state machine log tags may also use this format
+ */
+
+/* Generic FSM structure for logging. Must be wrapped into a proper structure. The wrapper
+ * structure can add more information but this needs to be one of the members of the wrapper
+ * structure.
+ */
+typedef struct event_log_generic_fsm_struct {
+	uint32 old_state;
+	uint32 new_state;
+	uint32 reason;
+	uint32 caller;
+} event_log_generic_fsm_struct_t;
+
+typedef struct event_log_wl_fsm_struct {
+	uint32 unit;
+	uint32 bsscfg_idx;
+	event_log_generic_fsm_struct_t generic_fsm;
+	uint32 data[]; /* Any other information relevant to this state transition */
+} event_log_wl_fsm_struct_t;
+
+/* To be used by  DVFS event log FSM logging */
+typedef struct event_log_rte_dvfs_fsm_struct {
+	event_log_generic_fsm_struct_t generic_fsm;
+	uint32 data[]; 		/* Any other information relevant to this state transition */
+} event_log_rte_dvfs_fsm_struct_t;
+
+#endif /* _EVENT_LOG_PAYLOAD_H_ */
diff --git a/bcmdhd.101.10.361.x/include/event_log_set.h b/bcmdhd.101.10.361.x/include/event_log_set.h
new file mode 100755
index 0000000..5e098d8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/event_log_set.h
@@ -0,0 +1,142 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _EVENT_LOG_SET_H_
+#define _EVENT_LOG_SET_H_
+
+/* Set assignments */
+#define EVENT_LOG_SET_BUS		(0u)
+#define EVENT_LOG_SET_WL		(1u)
+#define EVENT_LOG_SET_PSM		(2u)
+#define EVENT_LOG_SET_ERROR		(3u)
+
+/* MSCH logging */
+#define EVENT_LOG_SET_MSCH_PROFILER	(4u)
+
+/* A particular customer uses sets 5, 6, and 7. There is a request
+ * to not name these log sets as that could limit their ability to
+ * use different log sets in future.
+ * Sets 5, 6, and 7 are instantiated by host
+ * In such case, ecounters could be mapped to any set that host
+ * configures. They may or may not use set 5.
+ */
+#define EVENT_LOG_SET_5			(5u)
+#define EVENT_LOG_SET_ECOUNTERS		(EVENT_LOG_SET_5)
+#define EVENT_LOG_SET_6			(6u)
+#define EVENT_LOG_SET_7			(7u)
+
+/* Temporary change to satisfy compilation across branches
+ * Will be removed after checkin
+ */
+#define EVENT_LOG_SET_8			(8u)
+#define EVENT_LOG_SET_PRSRV		(EVENT_LOG_SET_8)
+
+#define EVENT_LOG_SET_9			(9u)
+/* General purpose preserve chatty.
+ * EVENT_LOG_SET_PRSRV_CHATTY log set should not be used by FW as it is
+ * used by customer host. FW should use EVENT_LOG_SET_GP_PRSRV_CHATTY
+ * for general purpose preserve chatty logs.
+ */
+#define EVENT_LOG_SET_GP_PRSRV_CHATTY	(EVENT_LOG_SET_9)
+#define EVENT_LOG_SET_PRSRV_CHATTY	(EVENT_LOG_SET_6)
+
+/* BUS preserve */
+#define EVENT_LOG_SET_PRSRV_BUS		(10u)
+
+/* WL preserve */
+#define EVENT_LOG_SET_PRSRV_WL		(11u)
+
+/* Slotted BSS set */
+#define EVENT_LOG_SET_WL_SLOTTED_BSS    (12u)
+
+/* PHY entity logging */
+#define EVENT_LOG_SET_PHY		(13u)
+
+/* PHY preserve */
+#define EVENT_LOG_SET_PRSRV_PHY		(14u)
+
+/* RTE entity */
+#define EVENT_LOG_SET_RTE		(15u)
+
+/* Malloc and free logging */
+#define EVENT_LOG_SET_MEM_API		(16u)
+
+/* Console buffer */
+#define EVENT_LOG_SET_RTE_CONS_BUF	(17u)
+
+/* three log sets for general debug purposes */
+#define EVENT_LOG_SET_GENERAL_DBG_1	(18u)
+#define EVENT_LOG_SET_GENERAL_DBG_2	(19u)
+#define EVENT_LOG_SET_GENERAL_DBG_3	(20u)
+
+/* Log sets for capturing power related logs. Note that these sets
+ * are to be used across entire system and not just WL.
+ */
+#define EVENT_LOG_SET_POWER_1		(21u)
+#define EVENT_LOG_SET_POWER_2		(22u)
+
+/* Used for timestamp plotting, TS_LOG() */
+#define EVENT_LOG_SET_TS_LOG		(23u)
+
+/* BUS preserve chatty */
+#define EVENT_LOG_SET_PRSRV_BUS_CHATTY	(24u)
+
+/* PRESERVE_PREIODIC_LOG_SET */
+/* flush if host is in D0 at every period */
+#define EVENT_LOG_SET_PRSV_PERIODIC	(25u)
+
+/* AMT logging and other related information */
+#define EVENT_LOG_SET_AMT		(26u)
+
+/* State machine logging. Part of preserve logs */
+#define EVENT_LOG_SET_FSM		(27u)
+
+/* wbus related logging */
+#define EVENT_LOG_SET_WBUS		(28u)
+
+/* bcm trace logging */
+#define EVENT_LOG_SET_BCM_TRACE		(29u)
+
+/* For PM alert related logging */
+#define EVENT_LOG_SET_WL_PS_LOG		(30u)
+
+#ifndef NUM_EVENT_LOG_SETS
+/* Set a maximum number of sets here.  It is not dynamic for
+ * efficiency of the EVENT_LOG calls. Old branches could define
+ * this to an appropriat enumber in their makefiles to reduce
+ * ROM invalidation
+ */
+#ifdef NUM_EVENT_LOG_SETS_V2
+/* for v2, everything has became unsigned */
+#define NUM_EVENT_LOG_SETS (31u)
+#else /* NUM_EVENT_LOG_SETS_V2 */
+#define NUM_EVENT_LOG_SETS (31)
+#endif /* NUM_EVENT_LOG_SETS_V2 */
+#endif /* NUM_EVENT_LOG_SETS */
+
+/* send delayed logs when >= 50% of buffer is full */
+#ifndef ECOUNTERS_DELAYED_FLUSH_PERCENTAGE
+#define ECOUNTERS_DELAYED_FLUSH_PERCENTAGE	(50)
+#endif
+
+#endif /* _EVENT_LOG_SET_H_ */
diff --git a/bcmdhd.101.10.361.x/include/event_log_tag.h b/bcmdhd.101.10.361.x/include/event_log_tag.h
new file mode 100755
index 0000000..54d93c6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/event_log_tag.h
@@ -0,0 +1,617 @@
+/*
+ * EVENT_LOG system definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _EVENT_LOG_TAG_H_
+#define _EVENT_LOG_TAG_H_
+
+#include <typedefs.h>
+
+/* Define new event log tags here */
+#define EVENT_LOG_TAG_NULL	0	/* Special null tag */
+#define EVENT_LOG_TAG_TS	1	/* Special timestamp tag */
+
+/* HSIC Legacy support */
+/* Possible candidates for reuse */
+#define EVENT_LOG_TAG_BUS_OOB	2
+#define EVENT_LOG_TAG_BUS_STATE	3
+#define EVENT_LOG_TAG_BUS_PROTO	4
+#define EVENT_LOG_TAG_BUS_CTL	5
+#define EVENT_LOG_TAG_BUS_EVENT	6
+#define EVENT_LOG_TAG_BUS_PKT	7
+#define EVENT_LOG_TAG_BUS_FRAME	8
+#define EVENT_LOG_TAG_BUS_DESC	9
+#define EVENT_LOG_TAG_BUS_SETUP	10
+#define EVENT_LOG_TAG_BUS_MISC	11
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_ERR	12
+#define EVENT_LOG_TAG_AWDL_WARN	13
+#define EVENT_LOG_TAG_AWDL_INFO	14
+#define EVENT_LOG_TAG_AWDL_DEBUG	15
+#define EVENT_LOG_TAG_AWDL_TRACE_TIMER	16
+#define EVENT_LOG_TAG_AWDL_TRACE_SYNC	17
+#define EVENT_LOG_TAG_AWDL_TRACE_CHAN	18
+#define EVENT_LOG_TAG_AWDL_TRACE_DP		19
+#define EVENT_LOG_TAG_AWDL_TRACE_MISC	20
+#define EVENT_LOG_TAG_AWDL_TEST		21
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_SRSCAN		22
+#define EVENT_LOG_TAG_PWRSTATS_INFO	23
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_TRACE_CHANSW	24
+#define EVENT_LOG_TAG_AWDL_TRACE_PEER_OPENCLOSE	25
+#endif /* WLAWDL */
+
+/* Timestamp logging for plotting. */
+#define EVENT_LOG_TAG_TSLOG		26
+
+/* Possible candidates for reuse */
+#define EVENT_LOG_TAG_UCODE_FIFO	27
+
+#define EVENT_LOG_TAG_SCAN_TRACE_LOW	28
+#define EVENT_LOG_TAG_SCAN_TRACE_HIGH	29
+#define EVENT_LOG_TAG_SCAN_ERROR	30
+#define EVENT_LOG_TAG_SCAN_WARN	31
+#define EVENT_LOG_TAG_MPF_ERR	32
+#define EVENT_LOG_TAG_MPF_WARN	33
+#define EVENT_LOG_TAG_MPF_INFO	34
+#define EVENT_LOG_TAG_MPF_DEBUG	35
+#define EVENT_LOG_TAG_EVENT_INFO	36
+#define EVENT_LOG_TAG_EVENT_ERR	37
+#define EVENT_LOG_TAG_PWRSTATS_ERROR	38
+#define EVENT_LOG_TAG_EXCESS_PM_ERROR	39
+#define EVENT_LOG_TAG_IOCTL_LOG			40
+#define EVENT_LOG_TAG_PFN_ERR	41
+#define EVENT_LOG_TAG_PFN_WARN	42
+#define EVENT_LOG_TAG_PFN_INFO	43
+#define EVENT_LOG_TAG_PFN_DEBUG	44
+#define EVENT_LOG_TAG_BEACON_LOG	45
+#define EVENT_LOG_TAG_WNM_BSSTRANS_INFO 46
+#define EVENT_LOG_TAG_TRACE_CHANSW 47
+#define EVENT_LOG_TAG_PCI_ERROR	48
+#define EVENT_LOG_TAG_PCI_TRACE	49
+#define EVENT_LOG_TAG_PCI_WARN	50
+#define EVENT_LOG_TAG_PCI_INFO	51
+#define EVENT_LOG_TAG_PCI_DBG	52
+#define EVENT_LOG_TAG_PCI_DATA  53
+#define EVENT_LOG_TAG_PCI_RING	54
+
+#ifdef WLAWDL
+/* EVENT_LOG_TAG_AWDL_TRACE_RANGING will be removed after wlc_ranging merge from IGUANA
+ * keeping it here to avoid compilation error on trunk
+ */
+#define EVENT_LOG_TAG_AWDL_TRACE_RANGING	55
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_RANGING_TRACE	55
+#define EVENT_LOG_TAG_WL_ERROR		56
+#define EVENT_LOG_TAG_PHY_ERROR		57
+#define EVENT_LOG_TAG_OTP_ERROR		58
+#define EVENT_LOG_TAG_NOTIF_ERROR	59
+#define EVENT_LOG_TAG_MPOOL_ERROR	60
+#define EVENT_LOG_TAG_OBJR_ERROR	61
+#define EVENT_LOG_TAG_DMA_ERROR		62
+#define EVENT_LOG_TAG_PMU_ERROR		63
+#define EVENT_LOG_TAG_BSROM_ERROR	64
+#define EVENT_LOG_TAG_SI_ERROR		65
+#define EVENT_LOG_TAG_ROM_PRINTF	66
+#define EVENT_LOG_TAG_RATE_CNT		67
+#define EVENT_LOG_TAG_CTL_MGT_CNT	68
+#define EVENT_LOG_TAG_AMPDU_DUMP	69
+#define EVENT_LOG_TAG_MEM_ALLOC_SUCC	70
+#define EVENT_LOG_TAG_MEM_ALLOC_FAIL	71
+#define EVENT_LOG_TAG_MEM_FREE		72
+#define EVENT_LOG_TAG_WL_ASSOC_LOG	73
+#define EVENT_LOG_TAG_WL_PS_LOG		74
+#define EVENT_LOG_TAG_WL_ROAM_LOG	75
+#define EVENT_LOG_TAG_WL_MPC_LOG	76
+#define EVENT_LOG_TAG_WL_WSEC_LOG	77
+#define EVENT_LOG_TAG_WL_WSEC_DUMP	78
+#define EVENT_LOG_TAG_WL_MCNX_LOG	79
+#define EVENT_LOG_TAG_HEALTH_CHECK_ERROR 80
+#define EVENT_LOG_TAG_HNDRTE_EVENT_ERROR 81
+#define EVENT_LOG_TAG_ECOUNTERS_ERROR	82
+#define EVENT_LOG_TAG_WL_COUNTERS	83
+#define EVENT_LOG_TAG_ECOUNTERS_IPCSTATS	84
+#define EVENT_LOG_TAG_WL_P2P_LOG            85
+#define EVENT_LOG_TAG_SDIO_ERROR		86
+#define EVENT_LOG_TAG_SDIO_TRACE		87
+#define EVENT_LOG_TAG_SDIO_DBG          88
+#define EVENT_LOG_TAG_SDIO_PRHDRS		89
+#define EVENT_LOG_TAG_SDIO_PRPKT		90
+#define EVENT_LOG_TAG_SDIO_INFORM		91
+#define EVENT_LOG_TAG_MIMO_PS_ERROR	92
+#define EVENT_LOG_TAG_MIMO_PS_TRACE	93
+#define EVENT_LOG_TAG_MIMO_PS_INFO	94
+#define EVENT_LOG_TAG_BTCX_STATS	95
+#define EVENT_LOG_TAG_LEAKY_AP_STATS	96
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_TRACE_ELECTION	97
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_MIMO_PS_STATS	98
+#define EVENT_LOG_TAG_PWRSTATS_PHY	99
+#define EVENT_LOG_TAG_PWRSTATS_SCAN	100
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_PWRSTATS_AWDL	101
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_PWRSTATS_WAKE_V2	102
+#define EVENT_LOG_TAG_LQM		103
+#define EVENT_LOG_TAG_TRACE_WL_INFO	104
+#define EVENT_LOG_TAG_TRACE_BTCOEX_INFO	105
+#define EVENT_LOG_TAG_ECOUNTERS_TIME_DATA	106
+#define EVENT_LOG_TAG_NAN_ERROR		107
+#define EVENT_LOG_TAG_NAN_INFO		108
+#define EVENT_LOG_TAG_NAN_DBG		109
+#define EVENT_LOG_TAG_STF_ARBITRATOR_ERROR	110
+#define EVENT_LOG_TAG_STF_ARBITRATOR_TRACE	111
+#define EVENT_LOG_TAG_STF_ARBITRATOR_WARN	112
+#define EVENT_LOG_TAG_SCAN_SUMMARY		113
+#define EVENT_LOG_TAG_PROXD_SAMPLE_COLLECT	114
+#define EVENT_LOG_TAG_OCL_INFO			115
+#define EVENT_LOG_TAG_RSDB_PMGR_DEBUG		116
+#define EVENT_LOG_TAG_RSDB_PMGR_ERR		117
+#define EVENT_LOG_TAG_NAT_ERR                   118
+#define EVENT_LOG_TAG_NAT_WARN                  119
+#define EVENT_LOG_TAG_NAT_INFO                  120
+#define EVENT_LOG_TAG_NAT_DEBUG                 121
+#define EVENT_LOG_TAG_STA_INFO			122
+#define EVENT_LOG_TAG_PROXD_ERROR		123
+#define EVENT_LOG_TAG_PROXD_TRACE		124
+#define EVENT_LOG_TAG_PROXD_INFO		125
+#define EVENT_LOG_TAG_IE_ERROR			126
+#define EVENT_LOG_TAG_ASSOC_ERROR		127
+#define EVENT_LOG_TAG_SCAN_ERR			128
+#define EVENT_LOG_TAG_AMSDU_ERROR		129
+#define EVENT_LOG_TAG_AMPDU_ERROR		130
+#define EVENT_LOG_TAG_KM_ERROR			131
+#define EVENT_LOG_TAG_DFS			132
+#define EVENT_LOG_TAG_REGULATORY		133
+#define EVENT_LOG_TAG_CSA			134
+#define EVENT_LOG_TAG_WNM_BSSTRANS_ERR		135
+#define EVENT_LOG_TAG_SUP_INFO			136
+#define EVENT_LOG_TAG_SUP_ERROR			137
+#define EVENT_LOG_TAG_CHANCTXT_TRACE		138
+#define EVENT_LOG_TAG_CHANCTXT_INFO		139
+#define EVENT_LOG_TAG_CHANCTXT_ERROR		140
+#define EVENT_LOG_TAG_CHANCTXT_WARN		141
+#define EVENT_LOG_TAG_MSCHPROFILE		142
+#define EVENT_LOG_TAG_4WAYHANDSHAKE		143
+#define EVENT_LOG_TAG_MSCHPROFILE_TLV		144
+#define EVENT_LOG_TAG_ADPS			145
+#define EVENT_LOG_TAG_MBO_DBG			146
+#define EVENT_LOG_TAG_MBO_INFO			147
+#define EVENT_LOG_TAG_MBO_ERR			148
+#define EVENT_LOG_TAG_TXDELAY			149
+#define EVENT_LOG_TAG_BCNTRIM_INFO		150
+#define EVENT_LOG_TAG_BCNTRIM_TRACE		151
+#define EVENT_LOG_TAG_OPS_INFO			152
+#define EVENT_LOG_TAG_STATS			153
+#define EVENT_LOG_TAG_BAM			154
+#define EVENT_LOG_TAG_TXFAIL			155
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_CONFIG_DBG		156
+#define EVENT_LOG_TAG_AWDL_SYNC_DBG		157
+#define EVENT_LOG_TAG_AWDL_PEER_DBG		158
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_RANDMAC_INFO		159
+#define EVENT_LOG_TAG_RANDMAC_DBG		160
+#define EVENT_LOG_TAG_RANDMAC_ERR		161
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_DFSP_DBG		162
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_MSCH_CAL			163
+#define EVENT_LOG_TAG_MSCH_OPP_CAL		164
+#define EVENT_LOG_TAG_MSCH			165
+#define EVENT_LOG_TAG_NAN_SYNC			166
+#define EVENT_LOG_TAG_NAN_DPE			167
+#define EVENT_LOG_TAG_NAN_SCHED			168
+#define EVENT_LOG_TAG_NAN_RNG			169
+#define EVENT_LOG_TAG_NAN_DAM			170
+#define EVENT_LOG_TAG_NAN_NA			171
+#define EVENT_LOG_TAG_NAN_NDL			172
+#define EVENT_LOG_TAG_NAN_NDP			173
+#define EVENT_LOG_TAG_NAN_SEC			174
+#define EVENT_LOG_TAG_NAN_MAC			175
+#define EVENT_LOG_TAG_NAN_FSM			176
+
+#define EVENT_LOG_TAG_TPA_ERR			192
+#define EVENT_LOG_TAG_TPA_INFO			193
+#define EVENT_LOG_TAG_OCE_DBG			194
+#define EVENT_LOG_TAG_OCE_INFO			195
+#define EVENT_LOG_TAG_OCE_ERR			196
+#define EVENT_LOG_TAG_WL_WARN			197
+#define EVENT_LOG_TAG_SB_ERR			198
+#define EVENT_LOG_TAG_SB_INFO			199
+#define EVENT_LOG_TAG_SB_SCHED			200
+#define EVENT_LOG_TAG_ADPS_INFO			201
+#define EVENT_LOG_TAG_SB_CMN_SYNC_INFO		202
+#define EVENT_LOG_TAG_PHY_CAL_INFO		203 /* PHY CALs scheduler info */
+#define EVENT_LOG_TAG_EVT_NOTIF_INFO		204
+#define EVENT_LOG_TAG_PHY_HC_ERROR		205
+#define EVENT_LOG_TAG_PHY_TXPWR_WARN		206
+#define EVENT_LOG_TAG_PHY_TXPWR_INFO		207
+#define EVENT_LOG_TAG_PHY_ACI_INFO		208
+#define EVENT_LOG_TAG_WL_COUNTERS_AUX		209
+#define EVENT_LOG_TAG_AMPDU_DUMP_AUX		210
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_PWRSTATS_AWDL_AUX		211
+#endif /* WLAWDL */
+
+#define EVENT_LOG_TAG_PWRSTATS_PHY_AUX		212
+#define EVENT_LOG_TAG_PWRSTATS_SCAN_AUX		213
+#define EVENT_LOG_TAG_PWRSTATS_WAKE_V2_AUX	214
+#define EVENT_LOG_TAG_SVT_TESTING		215	/* SVT testing/verification */
+#define EVENT_LOG_TAG_HND_SMD_ERROR		216
+#define EVENT_LOG_TAG_PSBW_INFO			217
+#define EVENT_LOG_TAG_PHY_CAL_DBG		218
+#define EVENT_LOG_TAG_FILS_DBG			219
+#define EVENT_LOG_TAG_FILS_INFO			220
+#define EVENT_LOG_TAG_FILS_ERROR		221
+#define EVENT_LOG_TAG_UNUSED1			222
+#define EVENT_LOG_TAG_UNUSED2			223
+#define EVENT_LOG_TAG_PPR_ERROR			224
+
+/* Arbitrator callback log tags */
+#define EVENT_LOG_TAG_STF_ARB_CB_TRACE		224
+#define EVENT_LOG_TAG_STF_ARB_CB_ERROR		225
+#define EVENT_LOG_TAG_PHY_PERIODIC_SEC		226
+#define EVENT_LOG_TAG_RTE_ERROR			227
+#define EVENT_LOG_TAG_CPLT_ERROR		228
+#define EVENT_LOG_TAG_DNGL_ERROR		229
+#define EVENT_LOG_TAG_NVRAM_ERROR		230
+#define EVENT_LOG_TAG_NAC			231
+#define EVENT_LOG_TAG_HP2P_ERR			232
+#define EVENT_LOG_TAG_SB_SCHED_DBG_SYNC		233
+#define EVENT_LOG_TAG_ENHANCED_TS		234
+
+/* Available space for new tags for Dingo, Iguana and branches
+ * prior to Koala only. From Koala onwards, new tags must be greater
+ * than 255. If a tag is required for Koala and legacy productization branches,
+ * add that tag here. Tags > 255 will generate extended header. Legacy code
+ * does not understand extended header.
+ */
+
+/* Debug tags for making debug builds */
+#define EVENT_LOG_TAG_DBG1			251
+#define EVENT_LOG_TAG_DBG2			252
+#define EVENT_LOG_TAG_DBG3			253
+#define EVENT_LOG_TAG_DBG4			254
+#define EVENT_LOG_TAG_DBG5			255
+
+/* Insert new tags here for Koala onwards */
+
+/* NAN INFO/ERR evnt tags */
+#define EVENT_LOG_TAG_NAN_SYNC_INFO             256
+#define EVENT_LOG_TAG_NAN_DPE_INFO              257
+#define EVENT_LOG_TAG_NAN_SCHED_INFO            258
+#define EVENT_LOG_TAG_NAN_RNG_INFO              259
+#define EVENT_LOG_TAG_NAN_DAM_INFO              260
+#define EVENT_LOG_TAG_NAN_NA_INFO               261
+#define EVENT_LOG_TAG_NAN_NDL_INFO              262
+#define EVENT_LOG_TAG_NAN_NDP_INFO              263
+#define EVENT_LOG_TAG_NAN_SEC_INFO              264
+#define EVENT_LOG_TAG_NAN_MAC_INFO              265
+#define EVENT_LOG_TAG_NAN_FSM_INFO              266
+#define EVENT_LOG_TAG_NAN_PEER_INFO             267
+#define EVENT_LOG_TAG_NAN_AVAIL_INFO            268
+#define EVENT_LOG_TAG_NAN_CMN_INFO              269
+#define EVENT_LOG_TAG_NAN_SYNC_ERR              270
+#define EVENT_LOG_TAG_NAN_DPE_ERR               271
+#define EVENT_LOG_TAG_NAN_SCHED_ERR             272
+#define EVENT_LOG_TAG_NAN_RNG_ERR               273
+#define EVENT_LOG_TAG_NAN_DAM_ERR               274
+#define EVENT_LOG_TAG_NAN_NA_ERR                275
+#define EVENT_LOG_TAG_NAN_NDL_ERR               276
+#define EVENT_LOG_TAG_NAN_NDP_ERR               277
+#define EVENT_LOG_TAG_NAN_SEC_ERR               278
+#define EVENT_LOG_TAG_NAN_MAC_ERR               279
+#define EVENT_LOG_TAG_NAN_FSM_ERR               280
+#define EVENT_LOG_TAG_NAN_PEER_ERR              281
+#define EVENT_LOG_TAG_NAN_AVAIL_ERR             282
+#define EVENT_LOG_TAG_NAN_CMN_ERR               283
+
+/* More NAN DBG evt Tags */
+#define EVENT_LOG_TAG_NAN_PEER                  284
+#define EVENT_LOG_TAG_NAN_AVAIL                 285
+#define EVENT_LOG_TAG_NAN_CMN                   286
+
+#define EVENT_LOG_TAG_SAE_ERROR			287
+#define EVENT_LOG_TAG_SAE_INFO			288
+
+/* rxsig module logging */
+#define EVENT_LOG_TAG_RXSIG_ERROR               289
+#define EVENT_LOG_TAG_RXSIG_DEBUG               290
+#define EVENT_LOG_TAG_RXSIG_INFO                291
+
+/* HE TWT HEB EVEVNT_LOG_TAG */
+#define EVENT_LOG_TAG_WL_HE_INFO                292
+#define EVENT_LOG_TAG_WL_HE_TRACE               293
+#define EVENT_LOG_TAG_WL_HE_WARN                294
+#define EVENT_LOG_TAG_WL_HE_ERROR               295
+#define EVENT_LOG_TAG_WL_TWT_INFO               296
+#define EVENT_LOG_TAG_WL_TWT_TRACE              297
+#define EVENT_LOG_TAG_WL_TWT_WARN               298
+#define EVENT_LOG_TAG_WL_TWT_ERROR              299
+#define EVENT_LOG_TAG_WL_HEB_ERROR              300
+#define EVENT_LOG_TAG_WL_HEB_TRACE              301
+
+/* RRM EVENT_LOG_TAG */
+#define EVENT_LOG_TAG_RRM_DBG                   302
+#define EVENT_LOG_TAG_RRM_INFO                  303
+#define EVENT_LOG_TAG_RRM_ERR                   304
+
+/* scan core */
+#define EVENT_LOG_TAG_SC			305
+
+#define EVENT_LOG_TAG_ESP_DBG			306
+#define EVENT_LOG_TAG_ESP_INFO			307
+#define EVENT_LOG_TAG_ESP_ERR			308
+
+/* SDC */
+#define EVENT_LOG_TAG_SDC_DBG			309
+#define EVENT_LOG_TAG_SDC_INFO			310
+#define EVENT_LOG_TAG_SDC_ERR			311
+
+/* RTE */
+#define EVENT_LOG_TAG_RTE_ERR			312
+
+/* TX FIFO */
+#define EVENT_LOG_TAG_FIFO_INFO			313
+
+/* PKTTS */
+#define EVENT_LOG_TAG_LATENCY_INFO		314
+
+/* TDLS */
+#define EVENT_LOG_TAG_WL_TDLS_INFO              315
+#define EVENT_LOG_TAG_WL_TDLS_DBG               316
+#define EVENT_LOG_TAG_WL_TDLS_ERR               317
+
+/* MSCH messages */
+#define EVENT_LOG_TAG_MSCH_DATASTRUCT		319 /* don't use, kept for backward compatibility */
+#define EVENT_LOG_TAG_MSCH_PROFILE		319
+#define EVENT_LOG_TAG_MSCH_REGISTER		320
+#define EVENT_LOG_TAG_MSCH_CALLBACK		321
+#define EVENT_LOG_TAG_MSCH_ERROR		322
+#define EVENT_LOG_TAG_MSCH_DEBUG		323
+#define EVENT_LOG_TAG_MSCH_INFORM		324
+#define EVENT_LOG_TAG_MSCH_TRACE		325
+
+/* bus low power related info messages */
+#define EVENT_LOG_TAG_WL_BUS_LP_INFO		326
+#define EVENT_LOG_TAG_PCI_LP_INFO		327
+
+/* SBSS BT-Coex */
+#define EVENT_LOG_TAG_SB_BTCX_INFO		328
+
+/* wbus */
+#define EVENT_LOG_TAG_WBUS_ERR			329
+#define EVENT_LOG_TAG_WBUS_INFO			330
+#define EVENT_LOG_TAG_WBUS_SCHED		331
+
+/* MODESW */
+#define EVENT_LOG_TAG_MODESW_ERR		332
+
+/* LPHS */
+#define EVENT_LOG_TAG_LPHS_ERR			333
+
+/* CPU statistics */
+#define EVENT_LOG_TAG_ARM_STAT			334
+
+/* Event log tags for SOE */
+#define EVENT_LOG_TAG_SOE_ERROR			335
+#define EVENT_LOG_TAG_SOE_INFO			336
+
+/* Event log tags for GCI Shared Memory */
+#define EVENT_LOG_TAG_GCISHM_ERR		337
+#define EVENT_LOG_TAG_GCISHM_INFO		338
+
+/* Eevent log tags for Enhanced Roam Log */
+#define EVENT_LOG_TAG_ROAM_ENHANCED_LOG		339
+
+/* WL BTCEC */
+#define EVENT_LOG_TAG_BTCEC_ERR			340
+#define EVENT_LOG_TAG_BTCEC_INFO		341
+#define EVENT_LOG_TAG_BTCEC_SCHED		342
+
+#ifdef WLAWDL
+#define EVENT_LOG_TAG_AWDL_HC		343
+#endif /* WLAWDL */
+
+#ifdef SLOT_SCHED
+#define EVENT_LOG_TAG_SBSS_HC		344
+#endif /* SLOT_SCHED */
+
+/* wlc_chan_cal */
+#define EVENT_LOG_TAG_WCC_ERR			345
+#define EVENT_LOG_TAG_WCC_INFO			346
+#define EVENT_LOG_TAG_WCC_TRACE			347
+
+/* AMT logging */
+#define EVENT_LOG_TAG_AMT_ERR			348
+#define EVENT_LOG_TAG_AMT_INFO			349
+#define EVENT_LOG_TAG_AMT_TRACE			350
+
+/* OBSS hw logging */
+#define EVENT_LOG_TAG_WLC_OBSS_ERR		351
+#define EVENT_LOG_TAG_WLC_OBSS_TRACE		352
+#define EVENT_LOG_TAG_WLC_OBSS_INFO		353
+
+#define EVENT_LOG_TAG_ALLOC_TRACE		354
+
+/* ASSOC and SUP state machine log tags */
+#define EVENT_LOG_TAG_ASSOC_SM			355
+#define EVENT_LOG_TAG_SUP_SM			356
+/* Place holders for additional state machine logging */
+#define EVENT_LOG_TAG_AUTH_SM			357
+#define EVENT_LOG_TAG_SAE_SM			358
+#define EVENT_LOG_TAG_FTM_SM			359
+#define EVENT_LOG_TAG_NAN_SM			360
+
+/* HP2P - RLLW logging */
+#define EVENT_LOG_TAG_RLLW_TRACE		361
+
+#define EVENT_LOG_TAG_SDTC_INFO			362
+#define EVENT_LOG_TAG_SDTC_ERR			363
+
+/* KEEPALIVE logging */
+#define EVENT_LOG_TAG_KEEPALIVE			364
+#define EVENT_LOG_TAG_DTIM_SCHED_LOG		365
+
+/* For printing PHY init time in the event logs for both slices. */
+#define EVENT_LOG_TAG_PHY_INIT_TM		366
+
+/* SensorC Coex logging */
+#define EVENT_LOG_TAG_SSCCX_ERR			367
+#define EVENT_LOG_TAG_SSCCX_INFO		368
+#define EVENT_LOG_TAG_SSCCX_TRACE		369
+/* TAG for channel info */
+#define EVENT_LOG_TAG_SCAN_CHANNEL_INFO		370
+/* Robust Audio Video (RAV) - Mirrored Stream Classification Service (MSCS) */
+#define EVENT_LOG_TAG_RAV_MSCS_ERROR		371
+#define EVENT_LOG_TAG_RAV_MSCS_INFO		372
+
+/* DVFS state machine related tag */
+#define EVENT_LOG_TAG_DVFS_SM			373
+
+/* IPL info */
+#define EVENT_LOG_TAG_IPL_INFO			374
+
+/* bcmtrace */
+#define EVENT_LOG_TAG_BCM_TRACE			375
+
+/* noise cal */
+#define EVENT_LOG_TAG_NOISE_CAL			376
+
+/* FTM hw */
+#define EVENT_LOG_TAG_FTM_HW_ERR		377
+#define EVENT_LOG_TAG_FTM_HW_INFO		378
+#define EVENT_LOG_TAG_FTM_HW_TRACE		379
+
+#define EVENT_LOG_TAG_NOISE_CAL_DBG		380
+
+/* EHT EVEVNT_LOG_TAG */
+#define EVENT_LOG_TAG_WL_EHT_INFO		381
+#define EVENT_LOG_TAG_WL_EHT_TRACE		382
+#define EVENT_LOG_TAG_WL_EHT_WARN		383
+#define EVENT_LOG_TAG_WL_EHT_ERROR		384
+
+#define EVENT_LOG_TAG_CHNCTX_INFO		385
+#define EVENT_LOG_TAG_CHNCTX_ERROR		386
+#define EVENT_LOG_TAG_ECOUNTERS_INFORM		387
+#define EVENT_LOG_TAG_STA_SC_OFLD_ERR		388
+
+#define EVENT_LOG_TAG_PKTFLTR_INFO		389
+#define EVENT_LOG_TAG_PKTFLTR_TRACE		390
+#define EVENT_LOG_TAG_PKTFLTR_WARN		391
+#define EVENT_LOG_TAG_PKTFLTR_ERROR		392
+/* EVENT_LOG_TAG_MAX	= Set to the same value of last tag, not last tag + 1 */
+#define EVENT_LOG_TAG_MAX			392
+
+typedef enum wl_el_set_type_def {
+	EVENT_LOG_SET_TYPE_DEFAULT = 0, /* flush the log buffer when it is full - Default option */
+	EVENT_LOG_SET_TYPE_PRSRV = 1, /* flush the log buffer based on fw or host trigger */
+	EVENT_LOG_SET_TYPE_DFLUSH = 2 /* flush the log buffer once the watermark is reached */
+} wl_el_set_type_def_t;
+
+#define EVENT_LOG_TAG_FLUSH_NONE		0x00	/* No flush */
+#define EVENT_LOG_TAG_FLUSH_ALL			0x40	/* Flush all preserved sets */
+#define EVENT_LOG_TAG_FLUSH_SETNUM		0x80	/* Flush preserved set */
+#define EVENT_LOG_TAG_FLUSH_MASK		0x3f	/* SetNum Mask */
+
+typedef enum wl_el_flush_type {
+	EL_TAG_PRSRV_FLUSH_NONE = 0,	/* No flush of preserve buf on this tag */
+	EL_TAG_PRSRV_FLUSH_SETNUM,	/* Flush the buffer set specifid on this tag */
+	EL_TAG_PRSRV_FLUSH_ALL		/* Flush all preserved buffer set on this tag */
+} wl_el_flush_type_t;
+
+#define EVENT_LOG_FLUSH_CURRENT_VERSION 0
+typedef struct wl_el_set_flush_prsrv_s {
+	uint16	version;
+	uint16	len;
+	uint16	tag;		/* Tag for which preserve flush should be done */
+	uint8	flush_type;	/* Check wl_el_flush_type_t */
+	uint8	set_num;	/* Log set num to flush. Max is NUM_EVENT_LOG_SETS. Valid only when
+				 * action is EVENT_LOG_TAG_FLUSH_SETNUM
+				 */
+} wl_el_set_flush_prsrv_t;
+
+#define	SD_PRHDRS(i, s, h, p, n, l)
+#define	SD_PRPKT(m, b, n)
+#define	SD_INFORM(args)
+
+/* Flags for tag control */
+#define EVENT_LOG_TAG_FLAG_NONE		0
+#define EVENT_LOG_TAG_FLAG_LOG		0x80
+#define EVENT_LOG_TAG_FLAG_PRINT	0x40
+#define EVENT_LOG_TAG_FLAG_SET_MASK	0x3f
+
+/* Each event log entry has a type.  The type is the LAST word of the
+ * event log.  The printing code walks the event entries in reverse
+ * order to find the first entry.
+ */
+typedef union event_log_hdr {
+	struct {
+		uint8 tag;		/* Event_log entry tag */
+		uint8 count;		/* Count of 4-byte entries */
+		uint16 fmt_num;		/* Format number */
+	};
+	uint32 t;			/* Type cheat */
+} event_log_hdr_t;
+
+/* for internal use - legacy max. tag */
+#define EVENT_LOG_TAG_MAX_LEGACY_FORMAT		255
+
+/*
+ * The position of the extended header in the event log stream will be as follows:
+ * <event log payload><ARM cycle count timestamp><extended header><regular header>
+ * Extended header could be due to count > 255 or tag > 255.
+ *
+ * Extended count: 6 bits long. 8 bits (existing) + 6 bits =>
+ * 2^14 words = 65536 bytes payload max
+ * Extended count field is currently reserved
+ * Extended tag: 8 (existing) + 4 bits = 12 bits =>2^12 = 4096 tags
+ * bits[7..4] of extended tags are reserved.
+ * MSB 16 bits of the extended header are reserved for future use.
+ */
+
+typedef union event_log_extended_hdr {
+	struct {
+		uint8 extended_tag; /* Extended tag, bits[7..4] are reserved */
+		uint8 extended_count; /* Extended count. Reserved for now. */
+		uint16 rsvd;	/* Reserved */
+	};
+
+	uint32 t;	/* Type cheat */
+} event_log_extended_hdr_t;
+#endif /* _EVENT_LOG_TAG_H_ */
diff --git a/bcmdhd.101.10.361.x/include/event_trace.h b/bcmdhd.101.10.361.x/include/event_trace.h
new file mode 100755
index 0000000..3be93c6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/event_trace.h
@@ -0,0 +1,187 @@
+/*
+ * Trace log blocks sent over HBUS
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/**
+ * @file
+ * @brief
+ * Define the trace event ID and tag ID
+ */
+
+#ifndef	_WL_DIAG_H
+#define	_WL_DIAG_H
+
+#include <event_log.h>
+
+#define DIAG_MAJOR_VERSION      1	/* 4 bits */
+#define DIAG_MINOR_VERSION      0	/* 4 bits */
+#define DIAG_MICRO_VERSION      0	/* 4 bits */
+
+#define DIAG_VERSION		\
+	((DIAG_MICRO_VERSION&0xF) | (DIAG_MINOR_VERSION&0xF)<<4 | \
+	(DIAG_MAJOR_VERSION&0xF)<<8)
+					/* bit[11:8] major ver */
+					/* bit[7:4] minor ver */
+					/* bit[3:0] micro ver */
+
+/* event ID for trace purpose only, to avoid the conflict with future new
+* WLC_E_ , starting from 0x8000
+*/
+#define TRACE_FW_AUTH_STARTED			0x8000
+#define TRACE_FW_ASSOC_STARTED			0x8001
+#define TRACE_FW_RE_ASSOC_STARTED		0x8002
+#define TRACE_G_SCAN_STARTED			0x8003
+#define TRACE_ROAM_SCAN_STARTED			0x8004
+#define TRACE_ROAM_SCAN_COMPLETE		0x8005
+#define TRACE_FW_EAPOL_FRAME_TRANSMIT_START	0x8006
+#define TRACE_FW_EAPOL_FRAME_TRANSMIT_STOP	0x8007
+#define TRACE_BLOCK_ACK_NEGOTIATION_COMPLETE	0x8008	/* protocol status */
+#define TRACE_BT_COEX_BT_SCO_START		0x8009
+#define TRACE_BT_COEX_BT_SCO_STOP		0x800a
+#define TRACE_BT_COEX_BT_SCAN_START		0x800b
+#define TRACE_BT_COEX_BT_SCAN_STOP		0x800c
+#define TRACE_BT_COEX_BT_HID_START		0x800d
+#define TRACE_BT_COEX_BT_HID_STOP		0x800e
+#define TRACE_ROAM_AUTH_STARTED			0x800f
+/* Event ID for NAN, start from 0x9000 */
+#define TRACE_NAN_CLUSTER_STARTED               0x9000
+#define TRACE_NAN_CLUSTER_JOINED                0x9001
+#define TRACE_NAN_CLUSTER_MERGED                0x9002
+#define TRACE_NAN_ROLE_CHANGED                  0x9003
+#define TRACE_NAN_SCAN_COMPLETE                 0x9004
+#define TRACE_NAN_STATUS_CHNG                   0x9005
+
+/* Parameters of wifi logger events are TLVs */
+/* Event parameters tags are defined as: */
+#define TRACE_TAG_VENDOR_SPECIFIC	0 /* take a byte stream as parameter */
+#define TRACE_TAG_BSSID			1 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR			2 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_SSID			3 /* takes a 32 bytes SSID address as parameter */
+#define TRACE_TAG_STATUS		4 /* takes an integer as parameter */
+#define TRACE_TAG_CHANNEL_SPEC		5 /* takes one or more wifi_channel_spec as */
+					  /* parameter */
+#define TRACE_TAG_WAKE_LOCK_EVENT	6 /* takes a wake_lock_event struct as parameter */
+#define TRACE_TAG_ADDR1			7 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR2			8 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR3			9 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_ADDR4			10 /* takes a 6 bytes MAC address as parameter */
+#define TRACE_TAG_TSF			11 /* take a 64 bits TSF value as parameter */
+#define TRACE_TAG_IE			12 /* take one or more specific 802.11 IEs */
+					   /* parameter, IEs are in turn indicated in */
+					   /* TLV format as per 802.11 spec */
+#define TRACE_TAG_INTERFACE		13 /* take interface name as parameter */
+#define TRACE_TAG_REASON_CODE		14 /* take a reason code as per 802.11 */
+					   /* as parameter */
+#define TRACE_TAG_RATE_MBPS		15 /* take a wifi rate in 0.5 mbps */
+#define TRACE_TAG_REQUEST_ID		16 /* take an integer as parameter */
+#define TRACE_TAG_BUCKET_ID		17 /* take an integer as parameter */
+#define TRACE_TAG_GSCAN_PARAMS		18 /* takes a wifi_scan_cmd_params struct as parameter */
+#define TRACE_TAG_GSCAN_CAPABILITIES	19 /* takes a wifi_gscan_capabilities struct as parameter */
+#define TRACE_TAG_SCAN_ID		20 /* take an integer as parameter */
+#define TRACE_TAG_RSSI			21 /* take an integer as parameter */
+#define TRACE_TAG_CHANNEL		22 /* take an integer as parameter */
+#define TRACE_TAG_LINK_ID		23 /* take an integer as parameter */
+#define TRACE_TAG_LINK_ROLE		24 /* take an integer as parameter */
+#define TRACE_TAG_LINK_STATE		25 /* take an integer as parameter */
+#define TRACE_TAG_LINK_TYPE		26 /* take an integer as parameter */
+#define TRACE_TAG_TSCO			27 /* take an integer as parameter */
+#define TRACE_TAG_RSCO			28 /* take an integer as parameter */
+#define TRACE_TAG_EAPOL_MESSAGE_TYPE	29 /* take an integer as parameter */
+					   /* M1-1, M2-2, M3-3, M4-4 */
+
+typedef union {
+	struct {
+		uint16 event:	16;
+		uint16 version:	16;
+	};
+	uint32 t;
+} wl_event_log_id_ver_t;
+
+#define ETHER_ADDR_PACK_LOW(addr)  (((addr)->octet[3])<<24 | ((addr)->octet[2])<<16 | \
+	((addr)->octet[1])<<8 | ((addr)->octet[0]))
+#define ETHER_ADDR_PACK_HI(addr)   (((addr)->octet[5])<<8 | ((addr)->octet[4]))
+#define SSID_PACK(addr)   (((uint8)(addr)[0])<<24 | ((uint8)(addr)[1])<<16 | \
+	((uint8)(addr)[2])<<8 | ((uint8)(addr)[3]))
+
+/* for each event id with logging data, define its logging data structure */
+
+typedef union {
+	struct {
+		uint16 status:	16;
+		uint16 paraset:	16;
+	};
+	uint32 t;
+} wl_event_log_blk_ack_t;
+
+typedef union {
+	struct {
+		uint8	mode:	8;
+		uint8	count:	8;
+		uint16    ch:	16;
+	};
+	uint32 t;
+} wl_event_log_csa_t;
+
+typedef union {
+	struct {
+		uint8  status:		1;
+		uint16 notused:		15;
+		uint16 frag_tx_cnt:	16;
+	};
+	uint32 t;
+} wl_event_log_eapol_tx_t;
+
+typedef union {
+	struct {
+		uint16 tag;
+		uint16 length; /* length of value in bytes */
+	};
+	uint32 t;
+} wl_event_log_tlv_hdr_t;
+
+#ifdef WL_EVENT_LOG_COMPILE
+#define _WL_EVENT_LOG(tag, event, ...)					\
+	do {								\
+		event_log_top_t * event_log_top = event_log_get_top();	\
+		wl_event_log_id_ver_t entry = {{event, DIAG_VERSION}};	\
+		event_log_top->timestamp = OSL_SYSUPTIME();		\
+		EVENT_LOG(tag, "WL event", entry.t , ## __VA_ARGS__);	\
+	} while (0)
+#define WL_EVENT_LOG(args)	_WL_EVENT_LOG args
+#else
+#define WL_EVENT_LOG(args)
+#endif    /* WL_EVENT_LOG_COMPILE */
+
+#ifdef NAN_EVENT_LOG_COMPILE
+#define _NAN_EVENT_LOG(tag, event, ...)					\
+	do {								\
+		event_log_top_t * event_log_top = event_log_get_top();	\
+		wl_event_log_id_ver_t hdr = {{event, DIAG_VERSION}};	\
+		event_log_top->timestamp = OSL_SYSUPTIME();		\
+		EVENT_LOG(tag, "NAN event", hdr.t , ## __VA_ARGS__);	\
+	} while (0)
+#define NAN_EVENT_LOG(args)	_NAN_EVENT_LOG args
+#else
+#define NAN_EVENT_LOG(args)
+#endif /* NAN_EVENT_LOG_COMPILE */
+
+#endif	/* _WL_DIAG_H */
diff --git a/bcmdhd.101.10.361.x/include/fils.h b/bcmdhd.101.10.361.x/include/fils.h
new file mode 100755
index 0000000..1797abf
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/fils.h
@@ -0,0 +1,424 @@
+/*
+ * Fundamental types and constants relating to FILS AUTHENTICATION
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _FILSAUTH_H_
+#define _FILSAUTH_H_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* 11ai D6.0 8.6.8.36 FILS Discovery frame format
+	category
+	action
+	fils_discovery_info_field_t
+	fils_rnr_element_t
+	fils_indication_element_t
+	fils_vendor_specific_element_t
+*/
+
+/* 11revmc D4.0 8.4.2.25 Vendor Specific element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_vendor_specific_element {
+	uint8		elementid;
+	uint8		length;
+	/* variable len info */
+	uint8		orgid_vendorspecific_content[];
+} BWL_POST_PACKED_STRUCT fils_vendor_specific_element_t;
+
+#define FILS_VS_ELEM_HDR_LEN	(sizeof(fils_vendor_specific_element_t))
+
+/* 11ai D6.0 8.4.2.178 FILS Indication element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_indication_element {
+	uint8		elementid;
+	uint8		length;
+	uint16		fils_info;
+	/* variable len info */
+	uint8		cache_domain_publickey_id[];
+} BWL_POST_PACKED_STRUCT fils_indication_element_t;
+
+#define FILS_INDICATION_ELEM_HDR_LEN	(sizeof(fils_indication_element_t))
+
+#define FILS_INDICATION_IE_TAG_FIXED_LEN		2
+
+#define FI_INFO_CACHE_IND_SUBFIELD_SIZE			2
+
+/* FILS Indication Information field */
+#define FI_INFO_PUB_KEY_IDENTS_MASK		(0x0007)
+#define FI_INFO_REALM_IDENTS_MASK		(0x0038)
+#define FI_INFO_IP_ADDR_CFG_MASK		(0x0040)
+#define FI_INFO_CACHE_IDENT_MASK		(0x0080)
+#define FI_INFO_HESSID_MASK			(0x0100)
+#define FI_INFO_SHRKEY_AUTH_WOPFS_MASK		(0x0200)
+#define FI_INFO_SHRKEY_AUTH_WPFS_MASK		(0x0400)
+#define FI_INFO_PUBKEY_AUTH_MASK		(0x0800)
+
+#define FI_INFO_CACHE_IDENT(fc)			(((fc) & FI_INFO_CACHE_IDENT_MASK) != 0)
+#define FI_INFO_HESSID(fc)			(((fc) & FI_INFO_HESSID_MASK) != 0)
+#define FI_INFO_SHRKEY_AUTH_WOPFS(fc)		(((fc) & FI_INFO_SHRKEY_AUTH_WOPFS_MASK) != 0)
+#define FI_INFO_SHRKEY_AUTH_WPFS(fc)		(((fc) & FI_INFO_SHRKEY_AUTH_WPFS_MASK) != 0)
+
+typedef struct ether_addr tbtt_bssid_t;
+
+/* As per D5.0 in 802.11ax Table 9 281 TBTT Information field contents . */
+
+typedef BWL_PRE_PACKED_STRUCT union rnr_tbtt_info_field {
+	BWL_PRE_PACKED_STRUCT struct len2 {
+		uint8	tbtt_offset;
+		uint8	bss_params;
+	} BWL_POST_PACKED_STRUCT len2_t;
+
+	BWL_PRE_PACKED_STRUCT struct len5 {
+		uint8	tbtt_offset;
+		uint32	short_ssid;
+	} BWL_POST_PACKED_STRUCT len5_t;
+
+	BWL_PRE_PACKED_STRUCT struct len6 {
+		uint8	tbtt_offset;
+		uint32	short_ssid;
+		uint8	bss_params;
+	} BWL_POST_PACKED_STRUCT len6_t;
+
+	BWL_PRE_PACKED_STRUCT struct len7 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+	} BWL_POST_PACKED_STRUCT len7_t;
+
+	BWL_PRE_PACKED_STRUCT struct len8 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+		uint8		bss_params;
+	} BWL_POST_PACKED_STRUCT len8_t;
+
+	BWL_PRE_PACKED_STRUCT struct len9 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+		uint8		bss_params;
+		uint8		psd_20mhz;
+	} BWL_POST_PACKED_STRUCT len9_t;
+
+	BWL_PRE_PACKED_STRUCT struct len11 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+		uint32		short_ssid;
+	} BWL_POST_PACKED_STRUCT len11_t;
+
+	BWL_PRE_PACKED_STRUCT struct len12 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+		uint32		short_ssid;
+		uint8		bss_params;
+	} BWL_POST_PACKED_STRUCT len12_t;
+
+	BWL_PRE_PACKED_STRUCT struct len13 {
+		uint8		tbtt_offset;
+		tbtt_bssid_t	bssid;
+		uint32		short_ssid;
+		uint8		bss_params;
+		uint8		psd_20mhz;
+	} BWL_POST_PACKED_STRUCT len13_t;
+} BWL_POST_PACKED_STRUCT rnr_tbtt_info_field_t;
+
+/* 11ai D11.0 9.4.2.171.1 TBTT Information field */
+typedef BWL_PRE_PACKED_STRUCT struct tbtt_info_field {
+	uint8		tbtt_offset;
+	struct ether_addr bssid;
+	uint32		short_ssid;
+	uint8		bss_params;
+} BWL_POST_PACKED_STRUCT tbtt_info_field_t;
+#define TBTT_INFO_FIELD_HDR_LEN	(sizeof(tbtt_info_field_t))
+
+/* 11ai D11.0 9.4.2.171.1 Neighbor AP Information field */
+typedef BWL_PRE_PACKED_STRUCT struct neighbor_ap_info_field {
+	uint16		tbtt_info_header;
+	uint8		op_class;
+	uint8		channel;
+	/* variable len info */
+	uint8		tbtt_info_field[];
+} BWL_POST_PACKED_STRUCT neighbor_ap_info_field_t;
+
+#define NEIGHBOR_AP_INFO_FIELD_HDR_LEN	(sizeof(neighbor_ap_info_field_t))
+
+/* 11ai D11.0 9.4.2.171 Reduced Neighbor Report element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_rnr_element {
+	uint8		elementid;
+	uint8		length;
+	/* variable len info */
+	uint8		neighbor_ap_info[];
+} BWL_POST_PACKED_STRUCT fils_rnr_element_t;
+
+#define FILS_RNR_ELEM_HDR_LEN	(sizeof(fils_rnr_element_t))
+
+/* TBTT Info Header macros */
+#define TBTT_INFO_HDR_FIELD_TYPE_MASK		(0x0003u)
+#define TBTT_INFO_HDR_FN_AP_MASK		(0x0004u)
+#define TBTT_INFO_HDR_COUNT_MASK		(0x00f0u)
+#define TBTT_INFO_HDR_LENGTH_MASK		(0xff00u)
+
+#define TBTT_INFO_HDR_FIELD_TYPE(hdr)\
+	((hdr) & TBTT_INFO_HDR_FIELD_TYPE_MASK)
+#define TBTT_INFO_HDR_FN_AP(hdr)\
+	(((hdr) & TBTT_INFO_HDR_FN_AP_MASK) != 0)
+#define TBTT_INFO_HDR_COUNT(hdr)\
+	(((hdr) & TBTT_INFO_HDR_COUNT_MASK) >> 4u)
+#define TBTT_INFO_HDR_LENGTH(hdr)\
+	(((hdr) & TBTT_INFO_HDR_LENGTH_MASK) >> 8u)
+
+/* BSS Params Macros */
+#define RNR_BSS_PARAMS_OCT_REC_MASK		(0x01u)
+#define RNR_BSS_PARAMS_SAME_SSID_MASK		(0x02u)
+#define RNR_BSS_PARAMS_MUTIPLE_BSSID_MASK	(0x04u)
+#define RNR_BSS_PARAMS_TRANSMITTED_BSSID_MASK	(0x08u)
+#define	RNR_BSS_MEMBER_OF_ESS_MASK		(0x10u)
+#define	RNR_BSS_20_TU_PRB_RSP_ACTIVE_MASK	(0x20u)
+#define	RNR_BSS_COLOCATED_AP_MASK		(0x40u)
+
+#define RNR_BSS_PARAMS_OCT_REC(bss)\
+	(((bss) & RNR_BSS_PARAMS_OCT_REC_MASK) != 0)
+#define RNR_BSS_PARAMS_SAME_SSID(bss)\
+	(((bss) & RNR_BSS_PARAMS_SAME_SSID_MASK) != 0)
+#define RNR_BSS_PARAMS_MUTIPLE_BSSID(bss)\
+	(((bss) & RNR_BSS_PARAMS_MUTIPLE_BSSID_MASK) != 0)
+#define RNR_BSS_PARAMS_TRANSMITTED_BSSID(bss)\
+	(((bss) & RNR_BSS_PARAMS_TRANSMITTED_BSSID_MASK) != 0)
+#define RNR_BSS_MEMBER_OF_ESS(bss)\
+	(((bss) & RNR_BSS_MEMBER_OF_ESS_MASK) != 0)
+#define RNR_BSS_20_TU_PRB_RSP_ACTIVE(bss)\
+	(((bss) & RNR_BSS_20_TU_PRB_RSP_ACTIVE_MASK) != 0)
+#define RNR_BSS_COLOCATED_AP(bss)\
+	(((bss) & RNR_BSS_COLOCATED_AP_MASK) != 0)
+
+/* TBTT Information field Contents */
+/* NBR_AP TBTT OFFSET field ( 1 Byte) */
+#define NBR_AP_TBTT_LEN				1U
+
+/* NBR_AP TBTT OFFSETfield(1) + BSSPARAMS(1) 2Bytes */
+#define NBR_AP_TBTT_BSS_LEN			2U
+
+/* NBR_AP TBTT OFFSETfield(1) + SHORTSSID (4) 5 Bytes */
+#define NBR_AP_TBTT_SHORT_SSID_LEN		5U
+
+/* NBR_AP TBTT OFFSETfield(1)+SHORTSSID (4)+BSS(1)  6 Bytes */
+#define NBR_AP_TBTT_BSS_SHORT_SSID_LEN		6U
+
+/* NBR_AP TBTT OFFSETfield(1) + BSSID(6) 7BYTES */
+#define NBR_AP_TBTT_BSSID_LEN			7U
+
+/* NBR_AP TBTT OFFSETfield(1) + BSSID(6)+BSS(1) 8BYTES */
+#define NBR_AP_TBTT_BSSID_BSS_LEN		8U
+
+/* NBR_AP TBTT OFFSETfield(1) + BSSID(6)+BSS(1) + 20Mhz PSD(1) = 9BYTES */
+#define NBR_AP_TBTT_BSSID_BSS_PSD_LEN		9U
+
+/* NBR_AP TBTT OFFSETfield(1) + BSSID(6)+SHORTSSID (4) 11Bytes */
+#define NBR_AP_TBTT_BSSID_SHORT_SSID_LEN	11U
+
+/*  NBR_AP TBTT OFFSETfield(1) + BSSID(6)+SHORTSSID (4)+BSS(1) 12 BYTES */
+#define NBR_AP_TBTT_BSSID_SHORT_SSID_BSS_LEN	12U
+
+/*  NBR_AP TBTT OFFSETfield(1) + BSSID(6) +
+ *  SHORTSSID (4)+BSS(1) + 20Mhz PSD(1) = 13 BYTES
+ */
+#define NBR_AP_TBTT_BSSID_SHORT_SSID_BSS_PSD_LEN	13U
+
+/* FILS Nonce element */
+#define FILS_NONCE_LENGTH 16u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_nonce_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		fils_nonce[FILS_NONCE_LENGTH];
+} BWL_POST_PACKED_STRUCT fils_nonce_element_t;
+
+/* 11ai 9.4.2.186 FILS Key Delivery element */
+#define FILS_KEY_RSC_LENGTH 8u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_delivery_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		key_rsc[FILS_KEY_RSC_LENGTH];
+	uint8		kde_list[];	/* Key Data Elements */
+} BWL_POST_PACKED_STRUCT fils_key_delivery_element_t;
+
+/* 8.4.2.175 FILS Session element */
+#define FILS_SESSION_LENGTH 8u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_session_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		fils_session[FILS_SESSION_LENGTH];
+} BWL_POST_PACKED_STRUCT fils_session_element_t;
+
+#define FILS_SESSION_ELEM_LEN	(sizeof(fils_session_element_t))
+
+/* 9.4.2.179 FILS key confirmation element */
+#define FILS_KEY_CONFIRMATION_HEADER_LEN 3u
+
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_conf_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len info */
+	uint8		key_auth[];
+} BWL_POST_PACKED_STRUCT fils_key_conf_element_t;
+
+/* 8.4.2.174 FILS Key Confirmation element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_key_confirm_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len info */
+	uint8		keyauth[];
+} BWL_POST_PACKED_STRUCT fils_key_confirm_element_t;
+
+#define FILS_CONFIRM_ELEM_HDR_LEN	(sizeof(fils_key_confirm_element_t))
+
+/* 9.4.2.180 FILS Public Key element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_public_key_element {
+	uint8       elementid;
+	uint8       length;
+	uint8       element_id_ext;
+	uint8       key_type;
+	/* variable len info */
+	uint8       pub_key[];
+} BWL_POST_PACKED_STRUCT fils_public_key_element_t;
+
+/* 11ai D6.0 8.6.8.36 FILS Discovery frame format */
+typedef BWL_PRE_PACKED_STRUCT struct fils_discovery_info_field {
+	uint16		framecontrol;
+	uint32		timestamp[2];
+	uint16		bcninterval;
+	/* variable len info */
+	uint8		disc_info[];
+} BWL_POST_PACKED_STRUCT fils_discovery_info_field_t;
+
+#define FD_INFO_FIELD_HDR_LEN	(sizeof(fils_discovery_info_field_t))
+
+#define FD_INFO_LENGTH_FIELD_SIZE             1u
+#define FD_INFO_CAP_SUBFIELD_SIZE             2u
+#define FD_INFO_OPCLASS_SUBFIED_SIZE          1u
+#define FD_INFO_PRIM_CHAN_SUBFIELD_SIZE       1u
+#define FD_INFO_APCSN_SUBFIELD_SIZE           1u
+#define FD_INFO_ANO_SUBFIELD_SIZE             1u
+#define FD_INFO_RSN_INFO_SUBFIELD_SIZE        5u
+#define FD_INFO_CH_CENTER_FR_SUBFIELD_SIZE    1u
+#define FD_INFO_MD_SUBFIELD_SIZE              3u
+
+/* FILS Discovery Information field */
+#define FD_INFO_SSID_LENGTH_MASK			(0x001f)
+#define FD_INFO_CAP_IND_MASK				(0x0020)
+#define FD_INFO_SHORT_SSID_IND_MASK			(0x0040)
+#define FD_INFO_APCSN_IND_MASK				(0x0080)
+#define FD_INFO_ANO_IND_MASK				(0x0100)
+#define FD_INFO_CH_CENTER_FR_IND_MASK			(0x0200)
+#define FD_INFO_PRIMARY_CH_IND_MASK			(0x0400)
+#define FD_INFO_RSN_IND_MASK				(0x0800)
+#define FD_INFO_LENGTH_IND_MASK				(0x1000)
+#define FD_INFO_MD_IND_MASK				(0x2000)
+
+#define FD_INFO_SET_SSID_LENGTH(fc, len)	((fc) |= ((uint16)(len) & FD_INFO_SSID_LENGTH_MASK))
+#define FD_INFO_SET_CAP_PRESENT(fc)			((fc) |= FD_INFO_CAP_IND_MASK)
+#define FD_INFO_SET_SHORT_SSID_PRESENT(fc)		((fc) |= FD_INFO_SHORT_SSID_IND_MASK)
+#define FD_INFO_SET_APCSN_PRESENT(fc)			((fc) |= FD_INFO_APCSN_IND_MASK)
+#define FD_INFO_SET_ANO_PRESENT(fc)			((fc) |= FD_INFO_ANO_IND_MASK)
+#define FD_INFO_SET_CH_CENTER_FR_PRESENT(fc)		((fc) |= FD_INFO_CH_CENTER_FR_IND_MASK)
+#define FD_INFO_SET_PRIMARY_CH_PRESENT(fc)		((fc) |= FD_INFO_PRIMARY_CH_IND_MASK)
+#define FD_INFO_SET_RSN_PRESENT(fc)			((fc) |= FD_INFO_RSN_IND_MASK)
+#define FD_INFO_SET_LENGTH_PRESENT(fc)			((fc) |= FD_INFO_LENGTH_IND_MASK)
+#define FD_INFO_SET_MD_PRESENT(fc)			((fc) |= FD_INFO_MD_IND_MASK)
+
+#define FD_INFO_SSID_LENGTH(fc)				((fc) & FD_INFO_SSID_LENGTH_MASK)
+#define FD_INFO_IS_CAP_PRESENT(fc)			(((fc) & FD_INFO_CAP_IND_MASK) != 0)
+#define FD_INFO_IS_SHORT_SSID_PRESENT(fc)		(((fc) & FD_INFO_SHORT_SSID_IND_MASK) != 0)
+#define FD_INFO_IS_APCSN_PRESENT(fc)			(((fc) & FD_INFO_APCSN_IND_MASK) != 0)
+#define FD_INFO_IS_ANO_PRESENT(fc)			(((fc) & FD_INFO_ANO_IND_MASK) != 0)
+#define FD_INFO_IS_CH_CENTER_FR_PRESENT(fc)	(((fc) & FD_INFO_CH_CENTER_FR_IND_MASK) != 0)
+#define FD_INFO_IS_PRIMARY_CH_PRESENT(fc)		(((fc) & FD_INFO_PRIMARY_CH_IND_MASK) != 0)
+#define FD_INFO_IS_RSN_PRESENT(fc)			(((fc) & FD_INFO_RSN_IND_MASK) != 0)
+#define FD_INFO_IS_LENGTH_PRESENT(fc)			(((fc) & FD_INFO_LENGTH_IND_MASK) != 0)
+#define FD_INFO_IS_MD_PRESENT(fc)			(((fc) & FD_INFO_MD_IND_MASK) != 0)
+
+/* FILS Discovery Capability subfield */
+#define FD_CAP_ESS_MASK				(0x0001)
+#define FD_CAP_PRIVACY_MASK			(0x0002)
+#define FD_CAP_BSS_CH_WIDTH_MASK		(0x001c)
+#define FD_CAP_MAX_NSS_MASK			(0x00e0)
+#define FD_CAP_MULTI_BSS_MASK			(0x0200)
+#define FD_CAP_PHY_INDEX_MASK			(0x1c00)
+#define FD_CAP_FILS_MIN_RATE_MASK		(0xe000)
+
+#define FD_CAP_ESS(cap)				(((cap) & FD_CAP_ESS_MASK) != 0)
+#define FD_CAP_PRIVACY(cap)			(((cap) & FD_CAP_PRIVACY_MASK) != 0)
+#define FD_CAP_BSS_CH_WIDTH(cap)		(((cap) & FD_CAP_BSS_CH_WIDTH_MASK) >> 2)
+#define FD_CAP_MAX_NSS(cap)			(((cap) & FD_CAP_MAX_NSS_MASK) >> 5)
+#define FD_CAP_MULTI_BSS(cap)			(((cap) & FD_CAP_MULTI_BSS_MASK) != 0)
+#define FD_CAP_PHY_INDEX(cap)			(((cap) & FD_CAP_PHY_INDEX_MASK) >> 10)
+#define FD_CAP_FILS_MIN_RATE(cap)		(((cap) & FD_CAP_FILS_MIN_RATE_MASK) >> 13)
+
+#define FD_CAP_SET_ESS(cap)			(((cap) |= FD_CAP_ESS_MASK))
+#define FD_CAP_SET_PRIVACY(cap)			(((cap) & FD_CAP_PRIVACY_MASK) >> 1)
+#define FD_CAP_SET_BSS_CH_WIDTH(cap, w)		((cap) |= (((w) << 2) & FD_CAP_BSS_CH_WIDTH_MASK))
+#define FD_CAP_SET_MAX_NSS(cap)			(((cap) & FD_CAP_MAX_NSS_MASK) >> 5)
+#define FD_CAP_SET_MULTI_BSS(cap)		(((cap) & FD_CAP_MULTI_BSS_MASK) >> 9)
+#define FD_CAP_SET_PHY_INDEX(cap)		(((cap) & FD_CAP_PHY_INDEX_MASK) >> 10)
+#define FD_CAP_SET_FILS_MIN_RATE(cap)		(((cap) & FD_CAP_FILS_MIN_RATE_MASK) >> 13)
+
+/* 11ai D6.0 8.4.2.173 FILS Request Parameters element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_request_parameters_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		params_bitmap;
+	/* variable len info */
+	uint8		params_fields[];
+} BWL_POST_PACKED_STRUCT fils_request_parameters_element_t;
+
+#define FILS_PARAM_MAX_CHANNEL_TIME		(1 << 2)
+
+/* 11ai 9.4.2.184 FILS HLP Container element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_hlp_container_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	uint8		dest_addr[ETHER_ADDR_LEN];
+	uint8		src_addr[ETHER_ADDR_LEN];
+	/* variable len hlp packet */
+	uint8		hlp[];
+} BWL_POST_PACKED_STRUCT fils_hlp_container_element_t;
+
+/* 11ai 9.4.2.184 FILS Wrapped Data element */
+typedef BWL_PRE_PACKED_STRUCT struct fils_wrapped_data_element {
+	uint8		elementid;
+	uint8		length;
+	uint8		element_id_ext;
+	/* variable len wrapped data packet */
+	uint8		wrapped_data[];
+} BWL_POST_PACKED_STRUCT fils_wrapped_data_element_t;
+
+#define FILS_HLP_CONTAINER_ELEM_LEN	(sizeof(fils_hlp_container_element_t))
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* __FILSAUTH_H__ */
diff --git a/bcmdhd.101.10.361.x/include/hnd_armtrap.h b/bcmdhd.101.10.361.x/include/hnd_armtrap.h
new file mode 100755
index 0000000..ca41851
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_armtrap.h
@@ -0,0 +1,86 @@
+/*
+ * HND arm trap handling.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_hnd_armtrap_h_
+#define	_hnd_armtrap_h_
+
+/* ARM trap handling */
+
+/* Trap types defined by ARM (see arminc.h) */
+
+/* Trap locations in lo memory */
+#define	TRAP_STRIDE	4
+#define FIRST_TRAP	TR_RST
+#define LAST_TRAP	(TR_FIQ * TRAP_STRIDE)
+
+#if defined(__ARM_ARCH_7M__)
+#define	MAX_TRAP_TYPE	(TR_ISR + ARMCM3_NUMINTS)
+#endif	/* __ARM_ARCH_7M__ */
+
+/* The trap structure is defined here as offsets for assembly */
+#define	TR_TYPE		0x00
+#define	TR_EPC		0x04
+#define	TR_CPSR		0x08
+#define	TR_SPSR		0x0c
+#define	TR_REGS		0x10
+#define	TR_REG(n)	(TR_REGS + (n) * 4)
+#define	TR_SP		TR_REG(13)
+#define	TR_LR		TR_REG(14)
+#define	TR_PC		TR_REG(15)
+
+/* Number of core ARM registers. */
+#define	TR_REGS_NUM	16u
+
+#define	TRAP_T_SIZE	80
+#define ASSERT_TRAP_SVC_NUMBER	255
+
+#ifndef	_LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+typedef struct _trap_struct {
+	uint32		type;
+	uint32		epc;
+	uint32		cpsr;
+	uint32		spsr;
+	uint32		r0;	/* a1 */
+	uint32		r1;	/* a2 */
+	uint32		r2;	/* a3 */
+	uint32		r3;	/* a4 */
+	uint32		r4;	/* v1 */
+	uint32		r5;	/* v2 */
+	uint32		r6;	/* v3 */
+	uint32		r7;	/* v4 */
+	uint32		r8;	/* v5 */
+	uint32		r9;	/* sb/v6 */
+	uint32		r10;	/* sl/v7 */
+	uint32		r11;	/* fp/v8 */
+	uint32		r12;	/* ip */
+	uint32		r13;	/* sp */
+	uint32		r14;	/* lr */
+	uint32		pc;	/* r15 */
+} trap_t;
+
+#endif	/* !_LANGUAGE_ASSEMBLY */
+
+#endif	/* _hnd_armtrap_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hnd_cons.h b/bcmdhd.101.10.361.x/include/hnd_cons.h
new file mode 100755
index 0000000..d8ade3d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_cons.h
@@ -0,0 +1,98 @@
+/*
+ * Console support for RTE - for host use only.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_hnd_cons_h_
+#define	_hnd_cons_h_
+
+#include <typedefs.h>
+
+#if defined(RWL_DONGLE) || defined(UART_REFLECTOR)
+/* For Dongle uart tranport max cmd len is 256 bytes + header length (16 bytes)
+ *  In case of ASD commands we are not sure about how much is the command size
+ *  To be on the safe side, input buf len CBUF_LEN is increased to max (512) bytes.
+ */
+#define RWL_MAX_DATA_LEN 	(512 + 8)	/* allow some extra bytes for '/n' termination */
+#define CBUF_LEN	(RWL_MAX_DATA_LEN + 64)  /* allow 64 bytes for header ("rwl...") */
+#else
+#define CBUF_LEN	(128)
+#endif /* RWL_DONGLE || UART_REFLECTOR */
+
+#ifndef LOG_BUF_LEN
+#if defined(BCMDBG) || defined (BCM_BIG_LOG)
+#define LOG_BUF_LEN	(16 * 1024)
+#elif defined(ATE_BUILD)
+#define LOG_BUF_LEN	(2 * 1024)
+#elif defined(BCMQT)
+#define LOG_BUF_LEN	(16 * 1024)
+#else
+#define LOG_BUF_LEN	1024
+#endif
+#endif /* LOG_BUF_LEN */
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+#undef RWL_MAX_DATA_LEN
+#undef CBUF_LEN
+#undef LOG_BUF_LEN
+#define RWL_MAX_DATA_LEN (4 * 1024 + 8)
+#define CBUF_LEN	(RWL_MAX_DATA_LEN + 64)
+#define LOG_BUF_LEN (16 * 1024)
+#endif
+
+typedef struct {
+#ifdef BCMDONGLEHOST
+	uint32		buf;		/* Can't be pointer on (64-bit) hosts */
+#else
+	/* Physical buffer address, read by host code to dump console. */
+	char*		PHYS_ADDR_N(buf);
+#endif
+	uint		buf_size;
+	uint		idx;
+	uint		out_idx;	/* output index */
+	uint		dump_idx;	/* read idx for wl dump */
+} hnd_log_t;
+
+typedef struct {
+	/* Virtual UART
+	 *   When there is no UART (e.g. Quickturn), the host should write a complete
+	 *   input line directly into cbuf and then write the length into vcons_in.
+	 *   This may also be used when there is a real UART (at risk of conflicting with
+	 *   the real UART).  vcons_out is currently unused.
+	 */
+	volatile uint	vcons_in;
+	volatile uint	vcons_out;
+
+	/* Output (logging) buffer
+	 *   Console output is written to a ring buffer log_buf at index log_idx.
+	 *   The host may read the output when it sees log_idx advance.
+	 *   Output will be lost if the output wraps around faster than the host polls.
+	 */
+	hnd_log_t	log;
+
+	/* Console input line buffer
+	 *   Characters are read one at a time into cbuf until <CR> is received, then
+	 *   the buffer is processed as a command line.  Also used for virtual UART.
+	 */
+	uint		cbuf_idx;
+	char		cbuf[CBUF_LEN];
+} hnd_cons_t;
+
+#endif /* _hnd_cons_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hnd_debug.h b/bcmdhd.101.10.361.x/include/hnd_debug.h
new file mode 100755
index 0000000..c7ffe2a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_debug.h
@@ -0,0 +1,250 @@
+/*
+ * HND Run Time Environment debug info area
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_HND_DEBUG_H
+#define	_HND_DEBUG_H
+
+/* Magic number at a magic location to find HND_DEBUG pointers */
+#define HND_DEBUG_PTR_PTR_MAGIC 0x50504244u	/* DBPP */
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+#include <typedefs.h>
+
+/* Includes only when building dongle code */
+#ifdef _RTE_
+#include <event_log.h>
+#include <hnd_trap.h>
+#include <hnd_cons.h>
+#endif
+
+/* We use explicit sizes here since this gets included from different
+ * systems.  The sizes must be the size of the creating system
+ * (currently 32 bit ARM) since this is gleaned from  dump.
+ */
+
+#ifdef FWID
+extern uint32 gFWID;
+#endif
+
+enum hnd_debug_reloc_entry_type {
+	HND_DEBUG_RELOC_ENTRY_TYPE_ROM		= 0u,
+	HND_DEBUG_RELOC_ENTRY_TYPE_RAM		= 1u,
+	HND_DEBUG_RELOC_ENTRY_TYPE_MTH_STACK	= 2u, /* main thread stack */
+};
+typedef uint32 hnd_debug_reloc_entry_type_t;
+
+typedef struct hnd_debug_reloc_entry {
+	/* Identifies the type(hnd_debug_reloc_entry_type) of the data */
+	hnd_debug_reloc_entry_type_t type;
+	uint32 phys_addr;		/* Physical address */
+	uint32 virt_addr;		/* Virtual address */
+	uint32 size;			/* Specifies the size of the segment */
+} hnd_debug_reloc_entry_t;
+
+#ifdef _RTE_
+/* Define pointers for normal ARM use */
+#define _HD_EVLOG_P		event_log_top_t *
+#define _HD_CONS_P		hnd_cons_t *
+#define _HD_TRAP_P		trap_t *
+#define _HD_DEBUG_RELOC_ENTRY_P	hnd_debug_reloc_entry_t *
+#define _HD_DEBUG_RELOC_P	hnd_debug_reloc_t *
+
+#else
+/* Define pointers for use on other systems */
+#define _HD_EVLOG_P		uint32
+#define _HD_CONS_P		uint32
+#define _HD_TRAP_P		uint32
+#define _HD_DEBUG_RELOC_ENTRY_P	uint32
+#define _HD_DEBUG_RELOC_P	uint32
+
+#endif /* _RTE_ */
+
+/* MMU relocation info in the debug area */
+typedef struct hnd_debug_reloc {
+	_HD_DEBUG_RELOC_ENTRY_P hnd_reloc_ptr;	/* contains the pointer to the MMU reloc table */
+	uint32 hnd_reloc_ptr_size;		/* Specifies the size of the MMU reloc table */
+} hnd_debug_reloc_t;
+
+/* Number of MMU relocation entries supported in v2 */
+#define RELOC_NUM_ENTRIES		4u
+
+/* Total MMU relocation table size for v2 */
+#define HND_DEBUG_RELOC_PTR_SIZE	(RELOC_NUM_ENTRIES * sizeof(hnd_debug_reloc_entry_t))
+
+#define HND_DEBUG_VERSION_1	1u	/* Legacy, version 1 */
+#define HND_DEBUG_VERSION_2	2u	/* Version 2 contains the MMU information
+					 * used for stack virtualization, etc.
+					 */
+
+/* Legacy debug version for older branches. */
+#define HND_DEBUG_VERSION	HND_DEBUG_VERSION_1
+
+/* This struct is placed at a well-defined location, and contains a pointer to hnd_debug. */
+typedef struct hnd_debug_ptr {
+	uint32	magic;
+
+	/* RAM address of 'hnd_debug'. For legacy versions of this struct, it is a 0-indexed
+	 * offset instead.
+	 */
+	uint32	hnd_debug_addr;
+
+	/* Base address of RAM. This field does not exist for legacy versions of this struct.  */
+	uint32	ram_base_addr;
+
+} hnd_debug_ptr_t;
+extern hnd_debug_ptr_t debug_info_ptr;
+
+#define  HND_DEBUG_EPIVERS_MAX_STR_LEN		32u
+
+/* chip id string is 8 bytes long with null terminator. Example 43452a3 */
+#define  HND_DEBUG_BUILD_SIGNATURE_CHIPID_LEN	13u
+
+#define  HND_DEBUG_BUILD_SIGNATURE_FWID_LEN	17u
+
+/* ver=abc.abc.abc.abcdefgh size = 24bytes. 6 bytes extra for expansion */
+#define  HND_DEBUG_BUILD_SIGNATURE_VER_LEN	30u
+
+typedef struct hnd_debug {
+	uint32	magic;
+#define HND_DEBUG_MAGIC 0x47424544u	/* 'DEBG' */
+
+#ifndef HND_DEBUG_USE_V2
+	uint32	version;		/* Legacy, debug struct version */
+#else
+	/* Note: The original uint32 version is split into two fields:
+	 * uint16 version and uint16 length to accomidate future expansion
+	 * of the strucutre.
+	 *
+	 * The length field is not populated for the version 1 of the structure.
+	 */
+	uint16	version;		/* Debug struct version */
+	uint16	length;			/* Size of the whole structure in bytes */
+#endif /* HND_DEBUG_USE_V2 */
+
+	uint32	fwid;			/* 4 bytes of fw info */
+	char	epivers[HND_DEBUG_EPIVERS_MAX_STR_LEN];
+
+	_HD_TRAP_P PHYS_ADDR_N(trap_ptr);	/* trap_t data struct physical address. */
+	_HD_CONS_P PHYS_ADDR_N(console);	/* Console physical address. */
+
+	uint32	ram_base;
+	uint32	ram_size;
+
+	uint32	rom_base;
+	uint32	rom_size;
+
+	_HD_EVLOG_P event_log_top;	/* EVENT_LOG address. */
+
+	/* To populated fields below,
+	 * INCLUDE_BUILD_SIGNATURE_IN_SOCRAM needs to be enabled
+	 */
+	char fwid_signature[HND_DEBUG_BUILD_SIGNATURE_FWID_LEN]; /* fwid=<FWID> */
+	/* ver=abc.abc.abc.abcdefgh size = 24bytes. 6 bytes extra for expansion */
+	char ver_signature[HND_DEBUG_BUILD_SIGNATURE_VER_LEN];
+	char chipid_signature[HND_DEBUG_BUILD_SIGNATURE_CHIPID_LEN]; /* chip=12345a3 */
+
+#ifdef HND_DEBUG_USE_V2
+	/* Version 2 fields */
+	/* Specifies the hnd debug MMU info */
+	_HD_DEBUG_RELOC_P	hnd_debug_reloc_ptr;
+#endif /* HND_DEBUG_USE_V2 */
+} hnd_debug_t;
+
+#ifdef HND_DEBUG_USE_V2
+#define HND_DEBUG_V1_SIZE       (OFFSETOF(hnd_debug_t, chipid_signature) + \
+				 sizeof(((hnd_debug_t *)0)->chipid_signature))
+
+#define HND_DEBUG_V2_BASE_SIZE  (OFFSETOF(hnd_debug_t, hnd_debug_reloc_ptr) + \
+				 sizeof(((hnd_debug_t *)0)->hnd_debug_reloc_ptr))
+#endif /* HND_DEBUG_USE_V2 */
+
+/* The following structure is used in populating build information */
+typedef struct hnd_build_info {
+	uint8 version; /* Same as HND_DEBUG_VERSION */
+	uint8 rsvd[3]; /* Reserved fields for padding purposes */
+	/* To populated fields below,
+	 * INCLUDE_BUILD_SIGNATURE_IN_SOCRAM needs to be enabled
+	 */
+	uint32 fwid;
+	uint32 ver[4];
+	char chipid_signature[HND_DEBUG_BUILD_SIGNATURE_CHIPID_LEN]; /* chip=12345a3 */
+} hnd_build_info_t;
+
+/*
+ * timeval_t and prstatus_t are copies of the Linux structures.
+ * Included here because we need the definitions for the target processor
+ * (32 bits) and not the definition on the host this is running on
+ * (which could be 64 bits).
+ */
+
+typedef struct             {    /* Time value with microsecond resolution    */
+	uint32 tv_sec;	/* Seconds                                   */
+	uint32 tv_usec;	/* Microseconds                              */
+} timeval_t;
+
+/* Linux/ARM 32 prstatus for notes section */
+typedef struct prstatus {
+	  int32 si_signo; 	/* Signal number */
+	  int32 si_code; 	/* Extra code */
+	  int32 si_errno; 	/* Errno */
+	  uint16 pr_cursig; 	/* Current signal.  */
+	  uint16 unused;
+	  uint32 pr_sigpend;	/* Set of pending signals.  */
+	  uint32 pr_sighold;	/* Set of held signals.  */
+	  uint32 pr_pid;
+	  uint32 pr_ppid;
+	  uint32 pr_pgrp;
+	  uint32 pr_sid;
+	  timeval_t pr_utime;	/* User time.  */
+	  timeval_t pr_stime;	/* System time.  */
+	  timeval_t pr_cutime;	/* Cumulative user time.  */
+	  timeval_t pr_cstime;	/* Cumulative system time.  */
+	  uint32 uregs[18];
+	  int32 pr_fpvalid;	/* True if math copro being used.  */
+} prstatus_t;
+
+/* for mkcore and other utilities use */
+#define DUMP_INFO_PTR_PTR_0   0x74
+#define DUMP_INFO_PTR_PTR_1   0x78
+#define DUMP_INFO_PTR_PTR_2   0xf0
+#define DUMP_INFO_PTR_PTR_3   0xf8
+#define DUMP_INFO_PTR_PTR_4   0x874
+#define DUMP_INFO_PTR_PTR_5   0x878
+#define DUMP_INFO_PTR_PTR_END 0xffffffff
+#define DUMP_INFO_PTR_PTR_LIST	DUMP_INFO_PTR_PTR_0, \
+		DUMP_INFO_PTR_PTR_1,					\
+		DUMP_INFO_PTR_PTR_2,					\
+		DUMP_INFO_PTR_PTR_3,					\
+		DUMP_INFO_PTR_PTR_4,					\
+		DUMP_INFO_PTR_PTR_5,					\
+		DUMP_INFO_PTR_PTR_END
+
+extern bool hnd_debug_info_in_trap_context(void);
+
+/* Get build information. */
+extern int hnd_build_info_get(void *ctx, void *arg2, uint32 *buf, uint16 *len);
+
+#endif /* !LANGUAGE_ASSEMBLY */
+
+#endif /* _HND_DEBUG_H */
diff --git a/bcmdhd.101.10.361.x/include/hnd_pktpool.h b/bcmdhd.101.10.361.x/include/hnd_pktpool.h
new file mode 100755
index 0000000..ce241e8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_pktpool.h
@@ -0,0 +1,288 @@
+/*
+ * HND generic packet pool operation primitives
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hnd_pktpool_h_
+#define _hnd_pktpool_h_
+
+#include <typedefs.h>
+#include <osl.h>
+#include <osl_ext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTPOOL_THREAD_SAFE
+#define HND_PKTPOOL_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
+#else
+#define HND_PKTPOOL_MUTEX_DECL(mutex)
+#endif
+
+#ifdef BCMPKTPOOL
+#define POOL_ENAB(pool)		((pool) && (pool)->inited)
+#else /* BCMPKTPOOL */
+#define POOL_ENAB(bus)		0
+#endif /* BCMPKTPOOL */
+
+#ifndef PKTPOOL_LEN_MAX
+#define PKTPOOL_LEN_MAX		40
+#endif /* PKTPOOL_LEN_MAX */
+#define PKTPOOL_CB_MAX		3
+#define PKTPOOL_CB_MAX_AVL	4
+
+/* REMOVE_RXCPLID is an arg for pktpool callback function for removing rxcplID
+ * and host addr associated with the rxfrag or shared pool buffer during pktpool_reclaim().
+ */
+#define REMOVE_RXCPLID            2
+
+#define FREE_ALL_PKTS		0
+#define FREE_ALL_FRAG_PKTS	1
+
+/* forward declaration */
+struct pktpool;
+
+typedef void (*pktpool_cb_t)(struct pktpool *pool, void *arg);
+typedef struct {
+	pktpool_cb_t cb;
+	void *arg;
+	uint8 refcnt;
+} pktpool_cbinfo_t;
+
+/** PCIe SPLITRX related: call back fn extension to populate host address in pool pkt */
+typedef int (*pktpool_cb_extn_t)(struct pktpool *pool, void *arg1, void* pkt, int arg2,
+	uint *pktcnt);
+typedef struct {
+	pktpool_cb_extn_t cb;
+	void *arg;
+} pktpool_cbextn_info_t;
+
+#ifdef BCMDBG_POOL
+/* pkt pool debug states */
+#define POOL_IDLE	0
+#define POOL_RXFILL	1
+#define POOL_RXDH	2
+#define POOL_RXD11	3
+#define POOL_TXDH	4
+#define POOL_TXD11	5
+#define POOL_AMPDU	6
+#define POOL_TXENQ	7
+
+typedef struct {
+	void *p;
+	uint32 cycles;
+	uint32 dur;
+} pktpool_dbg_t;
+
+typedef struct {
+	uint8 txdh;	/* tx to host */
+	uint8 txd11;	/* tx to d11 */
+	uint8 enq;	/* waiting in q */
+	uint8 rxdh;	/* rx from host */
+	uint8 rxd11;	/* rx from d11 */
+	uint8 rxfill;	/* dma_rxfill */
+	uint8 idle;	/* avail in pool */
+} pktpool_stats_t;
+#endif /* BCMDBG_POOL */
+
+typedef struct pktpool {
+	bool inited;            /**< pktpool_init was successful */
+	uint8 type;             /**< type of lbuf: basic, frag, etc */
+	uint8 id;               /**< pktpool ID:  index in registry */
+	bool istx;              /**< direction: transmit or receive data path */
+	HND_PKTPOOL_MUTEX_DECL(mutex)	/**< thread-safe mutex */
+
+	void * freelist;        /**< free list: see PKTNEXTFREE(), PKTSETNEXTFREE() */
+	uint16 avail;           /**< number of packets in pool's free list */
+	uint16 n_pkts;             /**< number of packets managed by pool */
+	uint16 maxlen;          /**< maximum size of pool <= PKTPOOL_LEN_MAX */
+	uint16 max_pkt_bytes;   /**< size of pkt buffer in [bytes], excluding lbuf|lbuf_frag */
+
+	bool empty;
+	uint8 cbtoggle;
+	uint8 cbcnt;
+	uint8 ecbcnt;
+	uint8 emptycb_disable;	/**< Value of type enum pktpool_empty_cb_state */
+	pktpool_cbinfo_t *availcb_excl;
+	pktpool_cbinfo_t cbs[PKTPOOL_CB_MAX_AVL];
+	pktpool_cbinfo_t ecbs[PKTPOOL_CB_MAX];
+	pktpool_cbextn_info_t cbext;	/**< PCIe SPLITRX related */
+	pktpool_cbextn_info_t rxcplidfn;
+	pktpool_cbinfo_t dmarxfill;
+	/* variables for pool_heap management */
+	uint32 poolheap_flag;
+	uint16 poolheap_count;	/* Number of allocation done from this pool */
+	uint16 min_backup_buf;	/* Minimum number of buffer that should be kept in pool */
+	bool is_heap_pool;	/* Whether this pool can be used as heap */
+	bool release_active;
+	uint8 mem_handle;
+#ifdef BCMDBG_POOL
+	uint8 dbg_cbcnt;
+	pktpool_cbinfo_t dbg_cbs[PKTPOOL_CB_MAX];
+	uint16 dbg_qlen;
+	pktpool_dbg_t dbg_q[PKTPOOL_LEN_MAX + 1];
+#endif
+} pktpool_t;
+
+pktpool_t *get_pktpools_registry(int id);
+#define pktpool_get(pktp)	(pktpool_get_ext((pktp), (pktp)->type, NULL))
+
+/* Incarnate a pktpool registry. On success returns total_pools. */
+extern int pktpool_attach(osl_t *osh, uint32 total_pools);
+extern int pktpool_dettach(osl_t *osh); /* Relinquish registry */
+
+extern int pktpool_init(osl_t *osh, pktpool_t *pktp, int *pktplen, int plen, bool istx, uint8 type,
+	bool is_heap_pool, uint32 heap_pool_flag, uint16 min_backup_buf);
+extern int pktpool_deinit(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_fill(osl_t *osh, pktpool_t *pktp, bool minimal);
+extern int pktpool_empty(osl_t *osh, pktpool_t *pktp);
+extern uint16 pktpool_reclaim(osl_t *osh, pktpool_t *pktp, uint16 free_cnt, uint8 action);
+void pktpool_update_freelist(pktpool_t *pktp, void *p, uint pkts_consumed);
+extern void* pktpool_get_ext(pktpool_t *pktp, uint8 type, uint *pktcnt);
+extern void pktpool_free(pktpool_t *pktp, void *p);
+void pktpool_nfree(pktpool_t *pktp, void *head, void *tail, uint count);
+extern int pktpool_add(pktpool_t *pktp, void *p);
+extern int pktpool_avail_notify_normal(osl_t *osh, pktpool_t *pktp);
+extern int pktpool_avail_notify_exclusive(osl_t *osh, pktpool_t *pktp, pktpool_cb_t cb);
+extern int pktpool_avail_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_avail_deregister(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_empty_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_setmaxlen(pktpool_t *pktp, uint16 max_pkts);
+extern int pktpool_setmaxlen_strict(osl_t *osh, pktpool_t *pktp, uint16 max_pkts);
+extern void pktpool_emptycb_disable(pktpool_t *pktp, bool disable);
+extern bool pktpool_emptycb_disabled(pktpool_t *pktp);
+extern int pktpool_hostaddr_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg1);
+extern int pktpool_rxcplid_fill_register(pktpool_t *pktp, pktpool_cb_extn_t cb, void *arg);
+extern void pktpool_invoke_dmarxfill(pktpool_t *pktp);
+extern int pkpool_haddr_avail_register_cb(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_avail(pktpool_t *pktpool);
+
+#define POOLPTR(pp)         ((pktpool_t *)(pp))
+#define POOLID(pp)          (POOLPTR(pp)->id)
+
+#define POOLSETID(pp, ppid) (POOLPTR(pp)->id = (ppid))
+
+#define pktpool_tot_pkts(pp)  (POOLPTR(pp)->n_pkts)   /**< n_pkts = avail + in_use <= max_pkts */
+#define pktpool_max_pkt_bytes(pp)    (POOLPTR(pp)->max_pkt_bytes)
+#define pktpool_max_pkts(pp)  (POOLPTR(pp)->maxlen)
+
+/*
+ * ----------------------------------------------------------------------------
+ * A pool ID is assigned with a pkt pool during pool initialization. This is
+ * done by maintaining a registry of all initialized pools, and the registry
+ * index at which the pool is registered is used as the pool's unique ID.
+ * ID 0 is reserved and is used to signify an invalid pool ID.
+ * All packets henceforth allocated from a pool will be tagged with the pool's
+ * unique ID. Packets allocated from the heap will use the reserved ID = 0.
+ * Packets with non-zero pool id signify that they were allocated from a pool.
+ * A maximum of 15 pools are supported, allowing a 4bit pool ID to be used
+ * in place of a 32bit pool pointer in each packet.
+ * ----------------------------------------------------------------------------
+ */
+#define PKTPOOL_INVALID_ID          (0)
+#define PKTPOOL_MAXIMUM_ID          (15)
+
+/* Registry of pktpool(s) */
+/* Pool ID to/from Pool Pointer converters */
+#define PKTPOOL_ID2PTR(id)          (get_pktpools_registry(id))
+#define PKTPOOL_PTR2ID(pp)          (POOLID(pp))
+
+#ifndef PKTID_POOL
+/* max pktids reserved for pktpool is updated properly in Makeconf */
+#define PKTID_POOL		    (PKT_MAXIMUM_ID - 32u)
+#endif /* PKTID_POOL */
+extern uint32 total_pool_pktid_count;
+
+#ifdef BCMDBG_POOL
+extern int pktpool_dbg_register(pktpool_t *pktp, pktpool_cb_t cb, void *arg);
+extern int pktpool_start_trigger(pktpool_t *pktp, void *p);
+extern int pktpool_dbg_dump(pktpool_t *pktp);
+extern int pktpool_dbg_notify(pktpool_t *pktp);
+extern int pktpool_stats_dump(pktpool_t *pktp, pktpool_stats_t *stats);
+#endif /* BCMDBG_POOL */
+
+#ifdef BCMPKTPOOL
+#define SHARED_POOL		(pktpool_shared)
+extern pktpool_t *pktpool_shared;
+#ifdef BCMFRAGPOOL
+#define SHARED_FRAG_POOL	(pktpool_shared_lfrag)
+extern pktpool_t *pktpool_shared_lfrag;
+#endif
+
+#ifdef BCMALFRAGPOOL
+#define SHARED_ALFRAG_POOL	(pktpool_shared_alfrag)
+extern pktpool_t *pktpool_shared_alfrag;
+
+#define SHARED_ALFRAG_DATA_POOL	(pktpool_shared_alfrag_data)
+extern pktpool_t *pktpool_shared_alfrag_data;
+#endif
+
+#ifdef BCMRESVFRAGPOOL
+#define RESV_FRAG_POOL		(pktpool_resv_lfrag)
+#define RESV_POOL_INFO		(resv_pool_info)
+#else
+#define RESV_FRAG_POOL		((struct pktpool *)NULL)
+#define RESV_POOL_INFO		(NULL)
+#endif /* BCMRESVFRAGPOOL */
+
+/** PCIe SPLITRX related */
+#define SHARED_RXFRAG_POOL	(pktpool_shared_rxlfrag)
+extern pktpool_t *pktpool_shared_rxlfrag;
+
+#define SHARED_RXDATA_POOL	(pktpool_shared_rxdata)
+extern pktpool_t *pktpool_shared_rxdata;
+
+int hnd_pktpool_init(osl_t *osh);
+void hnd_pktpool_deinit(osl_t *osh);
+int hnd_pktpool_fill(pktpool_t *pktpool, bool minimal);
+void hnd_pktpool_refill(bool minimal);
+
+#ifdef BCMRESVFRAGPOOL
+extern pktpool_t *pktpool_resv_lfrag;
+extern struct resv_info *resv_pool_info;
+#endif /* BCMRESVFRAGPOOL */
+
+/* Current identified use case flags for pool heap manager */
+#define POOL_HEAP_FLAG_D3	(1 << 0)
+#define POOL_HEAP_FLAG_RSRVPOOL	(1 << 1)
+
+#ifdef POOL_HEAP_RECONFIG
+typedef void (*pktpool_heap_cb_t)(void *arg, bool entry);
+
+extern void hnd_pktpool_heap_handle(osl_t *osh, uint32 flag, bool enable);
+extern int hnd_pktpool_heap_register_cb(pktpool_heap_cb_t fn, void *ctxt, uint32 flag);
+extern int hnd_pktpool_heap_deregister_cb(pktpool_heap_cb_t fn);
+extern void *hnd_pktpool_freelist_alloc(uint size, uint alignbits, uint32 flag);
+extern uint16 hnd_pktpool_get_min_bkup_buf(pktpool_t *pktp);
+#endif /* POOL_HEAP_RECONFIG */
+extern uint32 hnd_pktpool_get_total_poolheap_count(void);
+
+#else /* BCMPKTPOOL */
+#define SHARED_POOL		((struct pktpool *)NULL)
+#endif /* BCMPKTPOOL */
+
+#ifdef __cplusplus
+	}
+#endif
+
+#endif /* _hnd_pktpool_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hnd_pktq.h b/bcmdhd.101.10.361.x/include/hnd_pktq.h
new file mode 100755
index 0000000..375ebd8
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_pktq.h
@@ -0,0 +1,330 @@
+/*
+ * HND generic pktq operation primitives
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hnd_pktq_h_
+#define _hnd_pktq_h_
+
+#include <osl.h>
+#include <osl_ext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* mutex macros for thread safe */
+#ifdef HND_PKTQ_THREAD_SAFE
+#define HND_PKTQ_MUTEX_DECL(mutex)		OSL_EXT_MUTEX_DECL(mutex)
+#else
+#define HND_PKTQ_MUTEX_DECL(mutex)
+#endif
+
+/* osl multi-precedence packet queue */
+#define PKTQ_LEN_MAX            0xFFFFu  /* Max uint16 65535 packets */
+#ifndef PKTQ_LEN_DEFAULT
+#define PKTQ_LEN_DEFAULT        128u	/* Max 128 packets */
+#endif
+#ifndef PKTQ_MAX_PREC
+#define PKTQ_MAX_PREC           16	/* Maximum precedence levels */
+#endif
+
+/** Queue for a single precedence level */
+typedef struct pktq_prec {
+	void *head;     /**< first packet to dequeue */
+	void *tail;     /**< last packet to dequeue */
+	uint16 n_pkts;       /**< number of queued packets */
+	uint16 max_pkts;     /**< maximum number of queued packets */
+	uint16 stall_count;    /**< # seconds since no packets are dequeued  */
+	uint16 dequeue_count;  /**< # of packets dequeued in last 1 second */
+} pktq_prec_t;
+
+#ifdef PKTQ_LOG
+typedef struct {
+	uint32 requested;    /**< packets requested to be stored */
+	uint32 stored;	     /**< packets stored */
+	uint32 saved;	     /**< packets saved,
+	                            because a lowest priority queue has given away one packet
+	                      */
+	uint32 selfsaved;    /**< packets saved,
+	                            because an older packet from the same queue has been dropped
+	                      */
+	uint32 full_dropped; /**< packets dropped,
+	                            because pktq is full with higher precedence packets
+	                      */
+	uint32 dropped;      /**< packets dropped because pktq per that precedence is full */
+	uint32 sacrificed;   /**< packets dropped,
+	                            in order to save one from a queue of a highest priority
+	                      */
+	uint32 busy;         /**< packets droped because of hardware/transmission error */
+	uint32 retry;        /**< packets re-sent because they were not received */
+	uint32 ps_retry;     /**< packets retried again prior to moving power save mode */
+	uint32 suppress;     /**< packets which were suppressed and not transmitted */
+	uint32 retry_drop;   /**< packets finally dropped after retry limit */
+	uint32 max_avail;    /**< the high-water mark of the queue capacity for packets -
+	                            goes to zero as queue fills
+	                      */
+	uint32 max_used;     /**< the high-water mark of the queue utilisation for packets -
+						        increases with use ('inverse' of max_avail)
+				          */
+	uint32 queue_capacity; /**< the maximum capacity of the queue */
+	uint32 rtsfail;        /**< count of rts attempts that failed to receive cts */
+	uint32 acked;          /**< count of packets sent (acked) successfully */
+	uint32 txrate_succ;    /**< running total of phy rate of packets sent successfully */
+	uint32 txrate_main;    /**< running totoal of primary phy rate of all packets */
+	uint32 throughput;     /**< actual data transferred successfully */
+	uint32 airtime;        /**< cumulative total medium access delay in useconds */
+	uint32  _logtime;      /**< timestamp of last counter clear  */
+} pktq_counters_t;
+
+#define PKTQ_LOG_COMMON \
+	uint32			pps_time;	/**< time spent in ps pretend state */ \
+	uint32                  _prec_log;
+
+typedef struct {
+	PKTQ_LOG_COMMON
+	pktq_counters_t*        _prec_cnt[PKTQ_MAX_PREC];     /**< Counters per queue  */
+} pktq_log_t;
+#else
+typedef struct pktq_log pktq_log_t;
+#endif /* PKTQ_LOG */
+
+/** multi-priority packet queue */
+struct pktq {
+	HND_PKTQ_MUTEX_DECL(mutex)
+	pktq_log_t *pktqlog;
+	uint16 num_prec;        /**< number of precedences in use */
+	uint16 hi_prec;         /**< rapid dequeue hint (>= highest non-empty prec) */
+	uint16 max_pkts;        /**< max  packets */
+	uint16 n_pkts_tot;      /**< total (cummulative over all precedences) number of packets */
+	/* q array must be last since # of elements can be either PKTQ_MAX_PREC or 1 */
+	struct pktq_prec q[PKTQ_MAX_PREC];
+};
+
+/** simple, non-priority packet queue */
+struct spktq {
+	HND_PKTQ_MUTEX_DECL(mutex)
+	struct pktq_prec q;
+};
+
+#define PKTQ_PREC_ITER(pq, prec)        for (prec = (pq)->num_prec - 1; prec >= 0; prec--)
+
+/* fn(pkt, arg).  return true if pkt belongs to bsscfg */
+typedef bool (*ifpkt_cb_t)(void*, int);
+
+/*
+ * pktq filter support
+ */
+
+/** filter function return values */
+typedef enum {
+	PKT_FILTER_NOACTION = 0,    /**< restore the pkt to its position in the queue */
+	PKT_FILTER_DELETE = 1,      /**< delete the pkt */
+	PKT_FILTER_REMOVE = 2,      /**< do not restore the pkt to the queue,
+	                             *   filter fn has taken ownership of the pkt
+	                             */
+} pktq_filter_result_t;
+
+/**
+ * Caller supplied filter function to pktq_pfilter(), pktq_filter().
+ * Function filter(ctx, pkt) is called with its ctx pointer on each pkt in the
+ * pktq.  When the filter function is called, the supplied pkt will have been
+ * unlinked from the pktq.  The filter function returns a pktq_filter_result_t
+ * result specifying the action pktq_filter()/pktq_pfilter() should take for
+ * the pkt.
+ * Here are the actions taken by pktq_filter/pfilter() based on the supplied
+ * filter function's return value:
+ *
+ * PKT_FILTER_NOACTION - The filter will re-link the pkt at its
+ *     previous location.
+ *
+ * PKT_FILTER_DELETE - The filter will not relink the pkt and will
+ *     call the user supplied defer_free_pkt fn on the packet.
+ *
+ * PKT_FILTER_REMOVE - The filter will not relink the pkt. The supplied
+ *     filter fn took ownership (or deleted) the pkt.
+ *
+ * WARNING: pkts inserted by the user (in pkt_filter and/or flush callbacks
+ * and chains) in the prec queue will not be seen by the filter, and the prec
+ * queue will be temporarily be removed from the queue hence there're side
+ * effects including pktq_n_pkts_tot() on the queue won't reflect the correct number
+ * of packets in the queue.
+ */
+
+typedef pktq_filter_result_t (*pktq_filter_t)(void* ctx, void* pkt);
+
+/**
+ * The defer_free_pkt callback is invoked when the the pktq_filter callback
+ * returns PKT_FILTER_DELETE decision, which allows the user to deposite
+ * the packet appropriately based on the situation (free the packet or
+ * save it in a temporary queue etc.).
+ */
+typedef void (*defer_free_pkt_fn_t)(void *ctx, void *pkt);
+
+/**
+ * The flush_free_pkt callback is invoked when all packets in the pktq
+ * are processed.
+ */
+typedef void (*flush_free_pkt_fn_t)(void *ctx);
+
+#if defined(PROP_TXSTATUS)
+/* this callback will be invoked when in low_txq_scb flush()
+ *  two back-to-back pkts has same epoch value.
+ */
+typedef void (*flip_epoch_t)(void *ctx, void *pkt, uint8 *flipEpoch, uint8 *lastEpoch);
+#endif /* defined(PROP_TXSTATUS) */
+
+/** filter a pktq, using the caller supplied filter/deposition/flush functions */
+extern void  pktq_filter(struct pktq *pq, pktq_filter_t fn, void* arg,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+/** filter a particular precedence in pktq, using the caller supplied filter function */
+extern void  pktq_pfilter(struct pktq *pq, int prec, pktq_filter_t fn, void* arg,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+/** filter a simple non-precedence in spktq, using the caller supplied filter function */
+extern void spktq_filter(struct spktq *spq, pktq_filter_t fltr, void* fltr_ctx,
+	defer_free_pkt_fn_t defer, void *defer_ctx, flush_free_pkt_fn_t flush, void *flush_ctx);
+
+/* operations on a specific precedence in packet queue */
+#define pktqprec_max_pkts(pq, prec)		((pq)->q[prec].max_pkts)
+#define pktqprec_n_pkts(pq, prec)		((pq)->q[prec].n_pkts)
+#define pktqprec_empty(pq, prec)		((pq)->q[prec].n_pkts == 0)
+#define pktqprec_peek(pq, prec)			((pq)->q[prec].head)
+#define pktqprec_peek_tail(pq, prec)	((pq)->q[prec].tail)
+#define spktq_peek_tail(pq)		((pq)->q.tail)
+#ifdef HND_PKTQ_THREAD_SAFE
+extern int pktqprec_avail_pkts(struct pktq *pq, int prec);
+extern bool pktqprec_full(struct pktq *pq, int prec);
+#else
+#define pktqprec_avail_pkts(pq, prec)	((pq)->q[prec].max_pkts - (pq)->q[prec].n_pkts)
+#define pktqprec_full(pq, prec)	((pq)->q[prec].n_pkts >= (pq)->q[prec].max_pkts)
+#endif	/* HND_PKTQ_THREAD_SAFE */
+
+extern void  pktq_append(struct pktq *pq, int prec, struct spktq *list);
+extern void  spktq_append(struct spktq *spq, struct spktq *list);
+extern void  pktq_prepend(struct pktq *pq, int prec, struct spktq *list);
+extern void  spktq_prepend(struct spktq *spq, struct spktq *list);
+extern void *pktq_penq(struct pktq *pq, int prec, void *p);
+extern void *pktq_penq_head(struct pktq *pq, int prec, void *p);
+extern void *pktq_pdeq(struct pktq *pq, int prec);
+extern void *pktq_pdeq_prev(struct pktq *pq, int prec, void *prev_p);
+extern void *pktq_pdeq_with_fn(struct pktq *pq, int prec, ifpkt_cb_t fn, int arg);
+extern void *pktq_pdeq_tail(struct pktq *pq, int prec);
+/** Remove a specified packet from its queue */
+extern bool pktq_pdel(struct pktq *pq, void *p, int prec);
+
+/* For single precedence queues */
+extern void *spktq_enq_chain(struct spktq *dspq, struct spktq *sspq);
+extern void *spktq_enq(struct spktq *spq, void *p);
+extern void *spktq_enq_head(struct spktq *spq, void *p);
+extern void *spktq_deq(struct spktq *spq);
+extern void *spktq_deq_virt(struct spktq *spq);
+extern void *spktq_deq_tail(struct spktq *spq);
+
+/* operations on a set of precedences in packet queue */
+
+extern int pktq_mlen(struct pktq *pq, uint prec_bmp);
+extern void *pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
+extern void *pktq_mpeek(struct pktq *pq, uint prec_bmp, int *prec_out);
+
+/* operations on packet queue as a whole */
+
+#define pktq_n_pkts_tot(pq)	((int)(pq)->n_pkts_tot)
+#define pktq_max(pq)		((int)(pq)->max_pkts)
+#define pktq_empty(pq)		((pq)->n_pkts_tot == 0)
+#define spktq_n_pkts(spq)	((int)(spq)->q.n_pkts)
+#define spktq_empty(spq)	((spq)->q.n_pkts == 0)
+
+#define spktq_max(spq)		((int)(spq)->q.max_pkts)
+#define spktq_empty(spq)	((spq)->q.n_pkts == 0)
+#ifdef HND_PKTQ_THREAD_SAFE
+extern int pktq_avail(struct pktq *pq);
+extern bool pktq_full(struct pktq *pq);
+extern int spktq_avail(struct spktq *spq);
+extern bool spktq_full(struct spktq *spq);
+#else
+#define pktq_avail(pq)		((int)((pq)->max_pkts - (pq)->n_pkts_tot))
+#define pktq_full(pq)		((pq)->n_pkts_tot >= (pq)->max_pkts)
+#define spktq_avail(spq)	((int)((spq)->q.max_pkts - (spq)->q.n_pkts))
+#define spktq_full(spq)		((spq)->q.n_pkts >= (spq)->q.max_pkts)
+#endif	/* HND_PKTQ_THREAD_SAFE */
+
+/* operations for single precedence queues */
+#define pktenq(pq, p)		pktq_penq((pq), 0, (p))
+#define pktenq_head(pq, p)	pktq_penq_head((pq), 0, (p))
+#define pktdeq(pq)		pktq_pdeq((pq), 0)
+#define pktdeq_tail(pq)		pktq_pdeq_tail((pq), 0)
+#define pktqflush(osh, pq, dir)	pktq_pflush(osh, (pq), 0, (dir))
+#define pktqinit(pq, max_pkts)	pktq_init((pq), 1, (max_pkts))
+#define pktqdeinit(pq)		pktq_deinit((pq))
+#define pktqavail(pq)		pktq_avail((pq))
+#define pktqfull(pq)		pktq_full((pq))
+#define pktqfilter(pq, fltr, fltr_ctx, defer, defer_ctx, flush, flush_ctx) \
+	pktq_pfilter((pq), 0, (fltr), (fltr_ctx), (defer), (defer_ctx), (flush), (flush_ctx))
+
+/* operations for simple non-precedence queues */
+#define spktenq(spq, p)			spktq_enq((spq), (p))
+#define spktenq_head(spq, p)		spktq_enq_head((spq), (p))
+#define spktdeq(spq)			spktq_deq((spq))
+#define spktdeq_tail(spq)		spktq_deq_tail((spq))
+#define spktqflush(osh, spq, dir)	spktq_flush((osh), (spq), (dir))
+#define spktqinit(spq, max_pkts)	spktq_init((spq), (max_pkts))
+#define spktqdeinit(spq)		spktq_deinit((spq))
+#define spktqavail(spq)			spktq_avail((spq))
+#define spktqfull(spq)			spktq_full((spq))
+
+#define spktqfilter(spq, fltr, fltr_ctx, defer, defer_ctx, flush, flush_ctx) \
+	spktq_filter((spq), (fltr), (fltr_ctx), (defer), (defer_ctx), (flush), (flush_ctx))
+extern bool pktq_init(struct pktq *pq, int num_prec, uint max_pkts);
+extern bool pktq_deinit(struct pktq *pq);
+extern bool spktq_init(struct spktq *spq, uint max_pkts);
+extern bool spktq_init_list(struct spktq *spq, uint max_pkts,
+	void *head, void *tail, uint16 n_pkts);
+extern bool spktq_deinit(struct spktq *spq);
+
+extern void pktq_set_max_plen(struct pktq *pq, int prec, uint max_pkts);
+
+/* prec_out may be NULL if caller is not interested in return value */
+extern void *pktq_deq(struct pktq *pq, int *prec_out);
+extern void *pktq_deq_tail(struct pktq *pq, int *prec_out);
+extern void *pktq_peek(struct pktq *pq, int *prec_out);
+extern void *spktq_peek(struct spktq *spq);
+extern void *pktq_peek_tail(struct pktq *pq, int *prec_out);
+
+/** flush pktq */
+extern void pktq_flush(osl_t *osh, struct pktq *pq, bool dir);
+/* single precedence queue with callback before deleting a packet */
+extern void spktq_flush_ext(osl_t *osh, struct spktq *spq, bool dir,
+	void (*pktq_flush_cb)(void *ctx, void *pkt), void *pktq_flush_ctx);
+/* single precedence queue */
+#define spktq_flush(osh, spq, dir) spktq_flush_ext(osh, spq, dir, NULL, NULL)
+/** Empty the queue at particular precedence level */
+extern void pktq_pflush(osl_t *osh, struct pktq *pq, int prec, bool dir);
+
+typedef void (*spktq_cb_t)(void *arg, struct spktq *spq);
+extern void spktq_free_register(spktq_cb_t cb, void *arg);
+extern void spktq_cb(void *spq);
+#define SPKTQFREE	spktq_cb
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _hnd_pktq_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hnd_trap.h b/bcmdhd.101.10.361.x/include/hnd_trap.h
new file mode 100755
index 0000000..eded5da
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnd_trap.h
@@ -0,0 +1,33 @@
+/*
+ * HND Trap handling.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_hnd_trap_h_
+#define	_hnd_trap_h_
+
+#if defined(__arm__) || defined(__thumb__) || defined(__thumb2__) || defined(WLETD)
+#include <hnd_armtrap.h>
+#else
+#error "unsupported CPU architecture"
+#endif
+
+#endif	/* _hnd_trap_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndchipc.h b/bcmdhd.101.10.361.x/include/hndchipc.h
new file mode 100755
index 0000000..26e53b3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndchipc.h
@@ -0,0 +1,47 @@
+/*
+ * HND SiliconBackplane chipcommon support - OS independent.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hndchipc_h_
+#define _hndchipc_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+#ifdef RTE_UART
+typedef void (*si_serial_init_fn)(si_t *sih, void *regs, uint irq, uint baud_base, uint reg_shift);
+#else
+typedef void (*si_serial_init_fn)(void *regs, uint irq, uint baud_base, uint reg_shift);
+#endif
+extern void si_serial_init(si_t *sih, si_serial_init_fn add);
+
+extern volatile void *hnd_jtagm_init(si_t *sih, uint clkd, bool exttap, uint32 *prev_jtagctrl);
+extern void hnd_jtagm_disable(si_t *sih, volatile void *h, uint32 *prev_jtagctrl);
+extern uint32 jtag_scan(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint32 ir1,
+                        uint drsz, uint32 dr0, uint32 *dr1, bool rti);
+extern uint32 jtag_read_128(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint drsz,
+	uint32 dr0, uint32 *dr1, uint32 *dr2, uint32 *dr3);
+extern uint32 jtag_write_128(si_t *sih, volatile void *h, uint irsz, uint32 ir0, uint drsz,
+	uint32 dr0, uint32 *dr1, uint32 *dr2, uint32 *dr3);
+extern int jtag_setbit_128(si_t *sih, uint32 jtagureg_addr, uint8 bit_pos, uint8 bit_val);
+
+#endif /* _hndchipc_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndd11.h b/bcmdhd.101.10.361.x/include/hndd11.h
new file mode 100755
index 0000000..bd6f1da
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndd11.h
@@ -0,0 +1,121 @@
+/*
+ * Generic functions for d11 access
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef	_hndd11_h_
+#define	_hndd11_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <d11.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#ifndef WL_RSSI_ANT_MAX
+#define WL_RSSI_ANT_MAX		4	/**< max possible rx antennas */
+#elif WL_RSSI_ANT_MAX != 4
+#error "WL_RSSI_ANT_MAX does not match"
+#endif
+
+BWL_PRE_PACKED_STRUCT struct wl_d11rxrssi {
+	int8 dBm;  /* number of full dBms */
+	/* sub-dbm resolution */
+	int8  decidBm; /* sub dBms : value after the decimal point */
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wl_d11rxrssi  wlc_d11rxrssi_t;
+
+BWL_PRE_PACKED_STRUCT struct wlc_d11rxhdr {
+	/* SW header */
+	uint32  tsf_l;       /**< TSF_L reading */
+	int8    rssi;        /**< computed instantaneous rssi */
+	int8    rssi_qdb;    /**< qdB portion of the computed rssi */
+	int16   snr;         /**< computed snginal-to-noise instantaneous snr */
+	int8	rxpwr[ROUNDUP(WL_RSSI_ANT_MAX,2)];	/**< rssi for supported antennas */
+	/**
+	 * Even though rxhdr can be in short or long format, always declare it here
+	 * to be in long format. So the offsets for the other fields are always the same.
+	 */
+	d11rxhdr_t rxhdr;
+} BWL_POST_PACKED_STRUCT;
+
+/* SW RXHDR + HW RXHDR */
+typedef struct wlc_d11rxhdr wlc_d11rxhdr_t;
+
+/* extension of wlc_d11rxhdr..
+ * This extra block can be used to store extra internal information that cannot fit into
+ *  wlc_d11rxhdr.
+ *  At the moment, it is only used to store and possibly transmit the per-core quater dbm rssi
+ *  information produced by the phy.
+ * NOTE: To avoid header overhead and amsdu handling complexities this usage is limited to
+ * only in case that host need to get the extra info. e.g., monitoring mode packet.
+ */
+
+BWL_PRE_PACKED_STRUCT struct wlc_d11rxhdr_ext {
+#ifdef BCM_MON_QDBM_RSSI
+	wlc_d11rxrssi_t rxpwr[WL_RSSI_ANT_MAX];
+#endif
+	wlc_d11rxhdr_t wlc_d11rx;
+} BWL_POST_PACKED_STRUCT;
+
+typedef struct wlc_d11rxhdr_ext wlc_d11rxhdr_ext_t;
+
+/* Length of software rx header extension */
+#define WLC_SWRXHDR_EXT_LEN  (OFFSETOF(wlc_d11rxhdr_ext_t, wlc_d11rx))
+
+/* Length of SW header (12 bytes) */
+#define WLC_RXHDR_LEN		(OFFSETOF(wlc_d11rxhdr_t, rxhdr))
+/* Length of RX headers - SW header + HW/ucode/PHY RX status */
+#define WL_RXHDR_LEN(corerev, corerev_minor) \
+	(WLC_RXHDR_LEN + D11_RXHDR_LEN(corerev, corerev_minor))
+#define WL_RXHDR_LEN_TMP(corerev, corerev_minor) \
+	(WLC_RXHDR_LEN + D11_RXHDR_LEN_TMP(corerev, corerev_minor))
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/* Structure to hold d11 corerev information */
+typedef struct d11_info d11_info_t;
+struct d11_info {
+	uint major_revid;
+	uint minor_revid;
+};
+
+/* ulp dbg macro */
+#define HNDD11_DBG(x)
+#define HNDD11_ERR(x) printf x
+
+/* d11 slice index */
+#define DUALMAC_MAIN	0
+#define DUALMAC_AUX	1
+#define DUALMAC_SCAN	2
+
+extern void hndd11_read_shm(si_t *sih, uint coreunit, uint offset, void* buf);
+extern void hndd11_write_shm(si_t *sih, uint coreunit, uint offset, const void* buf);
+
+extern void hndd11_copyfrom_shm(si_t *sih, uint coreunit, uint offset, void* buf, int len);
+extern void hndd11_copyto_shm(si_t *sih, uint coreunit, uint offset, const void* buf, int len);
+
+extern uint32 hndd11_bm_read(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len,
+	uint32 *buf);
+extern uint32 hndd11_bm_write(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len,
+	const uint32 *buf);
+extern void hndd11_bm_dump(osl_t *osh, d11regs_info_t *regsinfo, uint32 offset, uint32 len);
+
+extern int hndd11_get_reginfo(si_t *sih, d11regs_info_t *regsinfo, uint coreunit);
+
+#endif	/* _hndd11_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hnddma.h b/bcmdhd.101.10.361.x/include/hnddma.h
new file mode 100755
index 0000000..bbc8455
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hnddma.h
@@ -0,0 +1,338 @@
+/*
+ * Generic Broadcom Home Networking Division (HND) DMA engine SW interface
+ * This supports the following chips: BCM42xx, 44xx, 47xx .
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_hnddma_h_
+#define	_hnddma_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <siutils.h>
+#include <sbhnddma.h>
+#include <hnd_pktq.h>
+#include <hnd_pktpool.h>
+
+#ifndef _hnddma_pub_
+#define _hnddma_pub_
+typedef const struct hnddma_pub hnddma_t;
+#endif /* _hnddma_pub_ */
+
+/* range param for dma_getnexttxp() and dma_txreclaim */
+typedef enum txd_range {
+	HNDDMA_RANGE_ALL		= 1,
+	HNDDMA_RANGE_TRANSMITTED,
+	HNDDMA_RANGE_TRANSFERED
+} txd_range_t;
+
+/* dma parameters id */
+enum dma_param_id {
+	HNDDMA_PID_TX_MULTI_OUTSTD_RD	= 0,
+	HNDDMA_PID_TX_PREFETCH_CTL,
+	HNDDMA_PID_TX_PREFETCH_THRESH,
+	HNDDMA_PID_TX_BURSTLEN,
+	HNDDMA_PID_TX_CHAN_SWITCH,
+
+	HNDDMA_PID_RX_PREFETCH_CTL	= 0x100,
+	HNDDMA_PID_RX_PREFETCH_THRESH,
+	HNDDMA_PID_RX_BURSTLEN,
+	HNDDMA_PID_BURSTLEN_CAP,
+	HNDDMA_PID_BURSTLEN_WAR,
+	HNDDMA_SEP_RX_HDR,	/**< SPLITRX related */
+	HNDDMA_SPLIT_FIFO,
+	HNDDMA_PID_D11RX_WAR,
+	HNDDMA_PID_RX_WAIT_CMPL,
+	HNDDMA_NRXPOST,
+	HNDDMA_NRXBUFSZ,
+	HNDDMA_PID_RXCTL_MOW,
+	HNDDMA_M2M_RXBUF_RAW /* rx buffers are raw buffers, not lbufs/lfrags */
+};
+
+#define SPLIT_FIFO_0	1
+#define SPLIT_FIFO_1	2
+
+typedef void (*setup_context_t)(void *ctx, void *p, uint8 **desc0, uint16 *len0,
+	uint8 **desc1, uint16 *len1);
+
+/**
+ * Exported data structure (read-only)
+ */
+/* export structure */
+struct hnddma_pub {
+	uint		dmastflags;	/* dma status flags */
+	uint		dmactrlflags;	/**< dma control flags */
+
+	/* rx error counters */
+	uint		rxgiants;	/**< rx giant frames */
+	uint		rxnobuf;	/**< rx out of dma descriptors */
+	/* tx error counters */
+	uint		txnobuf;	/**< tx out of dma descriptors */
+	uint		txnodesc;	/**< tx out of dma descriptors running count */
+};
+
+/* DMA status flags */
+#define BCM_DMA_STF_RX	(1u << 0u)	/* the channel is RX DMA */
+
+typedef struct dma_common dma_common_t;
+typedef struct dma_dd_pool dma_dd_pool_t;
+
+/* Flags for dma_attach_ext function */
+#define BCM_DMA_IND_INTF_FLAG		0x00000001	/* set for using INDIRECT DMA INTERFACE */
+#define BCM_DMA_DESC_ONLY_FLAG		0x00000002	/* For DMA that posts descriptors only and
+							 * no packets
+							 */
+#define BCM_DMA_CHAN_SWITCH_EN		0x00000008	/* for d11 corerev 64+ to help arbitrate
+							 * btw dma channels.
+							 */
+#define BCM_DMA_ROEXT_SUPPORT		0x00000010	/* for d11 corerev 128+ to support receive
+							 * frame offset >=128B and <= 255B
+							 */
+#define BCM_DMA_RX_ALIGN_8BYTE		0x00000020	/* RXDMA address 8-byte aligned */
+#define BCM_DMA_DESC_SHARED_POOL	0x00000100	/* For TX DMA that uses shared desc pool */
+#define BCM_DMA_RXP_LIST		0x00000200      /* linked list for RXP instead of array */
+
+typedef int (*rxpkt_error_check_t)(const void* ctx, void* pkt);
+
+extern dma_common_t * dma_common_attach(osl_t *osh, volatile uint32 *indqsel,
+	volatile uint32 *suspreq, volatile uint32 *flushreq, rxpkt_error_check_t cb, void *ctx);
+extern void dma_common_detach(dma_common_t *dmacommon);
+extern void dma_common_set_ddpool_ctx(dma_common_t *dmacommon, void *desc_pool);
+extern void * dma_common_get_ddpool_ctx(dma_common_t *dmacommon, void **va);
+extern bool dma_check_last_desc(hnddma_t *dmah);
+extern void dma_txfrwd(hnddma_t *dmah);
+
+#ifdef BCM_DMA_INDIRECT
+/* Use indirect registers for non-ctmode */
+#define DMA_INDQSEL_IA	(1 << 31)
+extern void dma_set_indqsel(hnddma_t *di, bool force);
+extern bool dma_is_indirect(hnddma_t *dmah);
+#else
+#define dma_set_indqsel(a, b)
+#define dma_is_indirect(a)	FALSE
+#endif /* #ifdef BCM_DMA_INDIRECT */
+
+extern hnddma_t * dma_attach_ext(dma_common_t *dmac, osl_t *osh, const char *name, si_t *sih,
+	volatile void *dmaregstx, volatile void *dmaregsrx, uint32 flags, uint8 qnum,
+	uint ntxd, uint nrxd, uint rxbufsize, int rxextheadroom, uint nrxpost, uint rxoffset,
+	uint *msg_level, uint coreunit);
+
+extern hnddma_t * dma_attach(osl_t *osh, const char *name, si_t *sih,
+	volatile void *dmaregstx, volatile void *dmaregsrx,
+	uint ntxd, uint nrxd, uint rxbufsize, int rxextheadroom, uint nrxpost,
+	uint rxoffset, uint *msg_level);
+
+void dma_rx_desc_init(hnddma_t *dmah, uint rxfifo);
+void dma_detach(hnddma_t *dmah);
+bool dma_txreset(hnddma_t *dmah);
+bool dma_rxreset(hnddma_t *dmah);
+bool dma_rxidle(hnddma_t *dmah);
+void dma_txinit(hnddma_t *dmah);
+bool dma_txenabled(hnddma_t *dmah);
+void dma_rxinit(hnddma_t *dmah);
+void dma_txsuspend(hnddma_t *dmah);
+void dma_txresume(hnddma_t *dmah);
+bool dma_txsuspended(hnddma_t *dmah);
+bool dma_txsuspendedidle(hnddma_t *dmah);
+void dma_txflush(hnddma_t *dmah);
+void dma_txflush_clear(hnddma_t *dmah);
+int dma_txfast_ext(hnddma_t *dmah, void *p0, bool commit, uint16 *pre_txout, uint16 *numd);
+int dma_txfast_alfrag(hnddma_t *dmah, hnddma_t *aqm_dmah, void *p, bool commit, dma64dd_t *aqmdesc,
+	uint d11_txh_len, bool ptxd_hw_enab);
+#define dma_txfast(dmah, p0, commit) \
+		dma_txfast_ext((dmah), (p0), (commit), NULL, NULL)
+void dma_txcommit(hnddma_t *dmah);
+int dma_txunframed(hnddma_t *dmah, void *buf, uint len, bool commit);
+void *dma_getpos(hnddma_t *dmah, bool direction);
+void dma_fifoloopbackenable(hnddma_t *dmah);
+void dma_fifoloopbackdisable(hnddma_t *dmah);
+bool dma_txstopped(hnddma_t *dmah);
+bool dma_rxstopped(hnddma_t *dmah);
+void dma_rxenable(hnddma_t *dmah);
+bool dma_rxenabled(hnddma_t *dmah);
+void *dma_rx(hnddma_t *dmah);
+#ifdef APP_RX
+void dma_getnextrxp_app(hnddma_t *dmah, bool forceall, uint *pktcnt,
+	void **head, void **tail);
+void dma_rxfill_haddr_getparams(hnddma_t *dmah, uint *nrxd, uint16 *rxout,
+	dma64dd_t **ddring, uint *rxextrahdrroom, uint32 **rxpktid);
+void dma_rxfill_haddr_setparams(hnddma_t *dmah, uint16 rxout);
+#endif /* APP_RX */
+uint dma_rx_get_rxoffset(hnddma_t *dmah);
+bool dma_rxfill(hnddma_t *dmah);
+bool dma_rxfill_required(hnddma_t *dmah);
+void dma_txreclaim(hnddma_t *dmah, txd_range_t range);
+void dma_rxreclaim(hnddma_t *dmah);
+#define _DMA_GETUINTVARPTR_
+uint *dma_getuintvarptr(hnddma_t *dmah, const char *name);
+uint8 dma_getuint8var(hnddma_t *dmah, const char *name);
+uint16 dma_getuint16var(hnddma_t *dmah, const char *name);
+uint32 dma_getuint32var(hnddma_t *dmah, const char *name);
+void * dma_getnexttxp(hnddma_t *dmah, txd_range_t range);
+void * dma_getnextp(hnddma_t *dmah);
+void * dma_getnextrxp(hnddma_t *dmah, bool forceall);
+void * dma_peeknexttxp(hnddma_t *dmah, txd_range_t range);
+int dma_peekntxp(hnddma_t *dmah, int *len, void *txps[], txd_range_t range);
+void * dma_peeknextrxp(hnddma_t *dmah);
+void dma_rxparam_get(hnddma_t *dmah, uint16 *rxoffset, uint16 *rxbufsize);
+bool dma_is_rxfill_suspend(hnddma_t *dmah);
+void dma_txblock(hnddma_t *dmah);
+void dma_txunblock(hnddma_t *dmah);
+uint dma_txactive(hnddma_t *dmah);
+uint dma_rxactive(hnddma_t *dmah);
+void dma_txrotate(hnddma_t *dmah);
+void dma_counterreset(hnddma_t *dmah);
+uint dma_ctrlflags(hnddma_t *dmah, uint mask, uint flags);
+uint dma_txpending(hnddma_t *dmah);
+uint dma_txcommitted(hnddma_t *dmah);
+int dma_pktpool_set(hnddma_t *dmah, pktpool_t *pool);
+int dma_rxdatapool_set(hnddma_t *dmah, pktpool_t *pktpool);
+pktpool_t *dma_rxdatapool_get(hnddma_t *dmah);
+
+void dma_dump_txdmaregs(hnddma_t *dmah, uint32 **buf);
+void dma_dump_rxdmaregs(hnddma_t *dmah, uint32 **buf);
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_DMA)
+void dma_dump(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
+void dma_dumptx(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
+void dma_dumprx(hnddma_t *dmah, struct bcmstrbuf *b, bool dumpring);
+#endif
+bool dma_rxtxerror(hnddma_t *dmah, bool istx);
+void dma_burstlen_set(hnddma_t *dmah, uint8 rxburstlen, uint8 txburstlen);
+uint dma_avoidance_cnt(hnddma_t *dmah);
+void dma_param_set(hnddma_t *dmah, uint16 paramid, uint16 paramval);
+void dma_param_get(hnddma_t *dmah, uint16 paramid, uint *paramval);
+void dma_context(hnddma_t *dmah, setup_context_t fn, void *ctx);
+
+bool dma_glom_enable(hnddma_t *dmah, uint32 val);
+uint dma_activerxbuf(hnddma_t *dmah);
+bool dma_rxidlestatus(hnddma_t *dmah);
+uint dma_get_rxpost(hnddma_t *dmah);
+
+/* return addresswidth allowed
+ * This needs to be done after SB attach but before dma attach.
+ * SB attach provides ability to probe backplane and dma core capabilities
+ * This info is needed by DMA_ALLOC_CONSISTENT in dma attach
+ */
+extern uint dma_addrwidth(si_t *sih, void *dmaregs);
+
+/* count the number of tx packets that are queued to the dma ring */
+extern uint dma_txp(hnddma_t *di);
+
+extern void dma_txrewind(hnddma_t *di);
+
+/* pio helpers */
+extern int dma_msgbuf_txfast(hnddma_t *di, dma64addr_t p0, bool com, uint32 ln, bool fst, bool lst);
+extern int dma_ptrbuf_txfast(hnddma_t *dmah, dma64addr_t p0, void *p, bool commit,
+	uint32 len, bool first, bool last);
+
+extern int dma_rxfast(hnddma_t *di, dma64addr_t p, uint32 len);
+extern int dma_rxfill_suspend(hnddma_t *dmah, bool suspended);
+extern void dma_link_handle(hnddma_t *dmah1, hnddma_t *dmah2);
+extern void dma_unlink_handle(hnddma_t *dmah1, hnddma_t *dmah2);
+extern int dma_rxfill_unframed(hnddma_t *di, void *buf, uint len, bool commit);
+
+extern uint16 dma_get_next_txd_idx(hnddma_t *di, bool txout);
+extern uint16 dma_get_txd_count(hnddma_t *dmah, uint16 start, bool txout);
+extern uintptr dma_get_txd_addr(hnddma_t *di, uint16 idx);
+
+/* returns the memory address (hi and low) of the buffer associated with the dma descriptor
+ * having index idx.
+ */
+extern void dma_get_txd_memaddr(hnddma_t *dmah, uint32 *addrlo, uint32 *addrhi, uint idx);
+
+extern int dma_txdesc(hnddma_t *dmah, dma64dd_t *dd, bool commit);
+extern int dma_nexttxdd(hnddma_t *dmah, txd_range_t range, uint32 *flags1, uint32 *flags2,
+	bool advance);
+
+extern void dma_update_rxfill(hnddma_t *dmah);
+extern void dma_rxchan_reset(hnddma_t *di);
+extern void dma_txchan_reset(hnddma_t *di);
+extern void dma_chan_reset(hnddma_t *dmah);
+extern pktpool_t* dma_pktpool_get(hnddma_t *dmah);
+extern void dma_clearrxp(hnddma_t *dmah);
+extern void dma_cleartxp(hnddma_t *dmah);
+
+#define dma_getnexttxdd(dmah, range, flags1, flags2) \
+		dma_nexttxdd((dmah), (range), (flags1), (flags2), TRUE)
+
+#define dma_peeknexttxdd(dmah, range, flags1, flags2) \
+		dma_nexttxdd((dmah), (range), (flags1), (flags2), FALSE)
+
+#define NUM_VEC_PCIE	4
+
+#define XFER_FROM_LBUF	0x1
+#define XFER_TO_LBUF	0x2
+#define XFER_INJ_ERR	0x4
+
+typedef struct m2m_vec_s {
+	dma64addr_t	addr;
+	uint32		len;
+} m2m_vec_t;
+
+typedef struct m2m_desc_s {
+	uint8		num_rx_vec;
+	uint8		num_tx_vec;
+	uint8		flags;
+	bool		commit;
+	m2m_vec_t	vec[];
+} m2m_desc_t;
+
+#define INIT_M2M_DESC(desc) \
+{\
+	desc->num_rx_vec = 0;	\
+	desc->num_tx_vec = 0;	\
+	desc->flags = 0;	\
+	desc->commit = TRUE;	\
+}
+
+#define SETUP_RX_DESC(desc, rxaddr, rxlen) \
+{\
+	ASSERT(desc->num_tx_vec == 0);	\
+	desc->vec[desc->num_rx_vec].addr = rxaddr;	\
+	desc->vec[desc->num_rx_vec].len = rxlen;	\
+	desc->num_rx_vec++;	\
+}
+
+#define SETUP_TX_DESC(desc, txaddr, txlen) \
+{\
+	desc->vec[desc->num_tx_vec + desc->num_rx_vec].addr = txaddr;	\
+	desc->vec[desc->num_tx_vec + desc->num_rx_vec].len = txlen;	\
+	desc->num_tx_vec++;	\
+}
+
+#define SETUP_XFER_FLAGS(desc, flag) \
+{\
+	desc->flags |= flag;	\
+}
+
+#define DD_IS_SHARED_POOL(di) ((di)->dmactrlflags & DMA_CTRL_SHARED_POOL)
+
+extern int dma_m2m_submit(hnddma_t *dmah, m2m_desc_t *desc, bool implicit);
+extern void dma_chan_enable(hnddma_t *dmah, bool enable);
+
+extern bool dma_rxfill_p(hnddma_t *dmah, void *p);
+extern void dma_aqm_di_link(hnddma_t *dmah_aqm, hnddma_t *dmah_hw);
+extern void dma_dump_aqminfo(hnddma_t * dmah, struct bcmstrbuf *b, uint16 fifonum);
+
+/* To dump ntxd and nrxd from the DMA ring */
+void dma_dump_info(hnddma_t *dmah, uint16 fifonum, struct bcmstrbuf *b);
+
+#endif	/* _hnddma_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndlhl.h b/bcmdhd.101.10.361.x/include/hndlhl.h
new file mode 100755
index 0000000..e2068a3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndlhl.h
@@ -0,0 +1,94 @@
+/*
+ * HND SiliconBackplane PMU support.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hndlhl_h_
+#define _hndlhl_h_
+
+enum {
+	LHL_MAC_TIMER = 0,
+	LHL_ARM_TIMER = 1
+};
+
+typedef struct {
+	uint16 offset;
+	uint32 mask;
+	uint32 val;
+} lhl_reg_set_t;
+
+#define LHL_REG_OFF(reg) OFFSETOF(gciregs_t, reg)
+
+extern void si_lhl_timer_config(si_t *sih, osl_t *osh, int timer_type);
+extern void si_lhl_timer_enable(si_t *sih);
+extern void si_lhl_timer_reset(si_t *sih, uint coreid, uint coreunit);
+
+extern void si_lhl_setup(si_t *sih, osl_t *osh);
+extern void si_lhl_enable(si_t *sih, osl_t *osh, bool enable);
+extern void si_lhl_ilp_config(si_t *sih, osl_t *osh, uint32 ilp_period);
+extern void si_lhl_enable_sdio_wakeup(si_t *sih, osl_t *osh);
+extern void si_lhl_disable_sdio_wakeup(si_t *sih);
+extern int si_lhl_set_lpoclk(si_t *sih, osl_t *osh, uint32 lpo_force);
+extern void si_set_lv_sleep_mode_lhl_config_4369(si_t *sih);
+extern void si_set_lv_sleep_mode_lhl_config_4362(si_t *sih);
+extern void si_set_lv_sleep_mode_lhl_config_4378(si_t *sih);
+extern void si_set_lv_sleep_mode_lhl_config_4387(si_t *sih);
+extern void si_set_lv_sleep_mode_lhl_config_4389(si_t *sih);
+
+#define HIB_EXT_WAKEUP_CAP(sih)  (PMUREV(sih->pmurev) >= 33)
+
+#ifdef WL_FWSIGN
+#define LHL_IS_PSMODE_0(sih)  (1)
+#define LHL_IS_PSMODE_1(sih)  (0)
+#else
+#define LHL_IS_PSMODE_0(sih)  (si_lhl_ps_mode(sih) == LHL_PS_MODE_0)
+#define LHL_IS_PSMODE_1(sih)  (si_lhl_ps_mode(sih) == LHL_PS_MODE_1)
+#endif /* WL_FWSIGN */
+
+/* LHL revid in capabilities register */
+#define	LHL_CAP_REV_MASK	0x000000ff
+
+/* LHL rev 6 requires this bit to be set first */
+#define LHL_PWRSEQCTL_WL_FLLPU_EN	(1 << 7)
+
+#define LHL_CBUCK_VOLT_SLEEP_SHIFT	12u
+#define LHL_CBUCK_VOLT_SLEEP_MASK	0x0000F000
+
+#define LHL_ABUCK_VOLT_SLEEP_SHIFT	0u
+#define LHL_ABUCK_VOLT_SLEEP_MASK	0x0000000F
+
+extern void si_lhl_mactim0_set(si_t *sih, uint32 val);
+
+/* LHL Chip Control 1 Register */
+#define LHL_1MHZ_FLL_DAC_EXT_SHIFT	(9u)
+#define LHL_1MHZ_FLL_DAC_EXT_MASK	(0xffu << 9u)
+#define LHL_1MHZ_FLL_PRELOAD_MASK	(1u << 17u)
+
+/* LHL Top Level Power Sequence Control Register */
+#define LHL_TOP_PWRSEQ_SLEEP_ENAB_MASK		(1u << 0)
+#define LHL_TOP_PWRSEQ_TOP_ISO_EN_MASK		(1u << 3u)
+#define LHL_TOP_PWRSEQ_TOP_SLB_EN_MASK		(1u << 4u)
+#define LHL_TOP_PWRSEQ_TOP_PWRSW_EN_MASK	(1u << 5u)
+#define LHL_TOP_PWRSEQ_MISCLDO_PU_EN_MASK	(1u << 6u)
+#define LHL_TOP_PWRSEQ_SERDES_SLB_EN_MASK	(1u << 9u)
+#define LHL_TOP_PWRSEQ_SERDES_CLK_DIS_EN_MASK	(1u << 10u)
+
+#endif /* _hndlhl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndmem.h b/bcmdhd.101.10.361.x/include/hndmem.h
new file mode 100755
index 0000000..b77b751
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndmem.h
@@ -0,0 +1,74 @@
+/*
+ * Utility routines for configuring different memories in Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _HNDMEM_H_
+#define _HNDMEM_H_
+
+typedef enum {
+	MEM_SOCRAM = 0,
+	MEM_BM = 1,
+	MEM_UCM = 2,
+	MEM_SHM = 3,
+	MEM_MAX = 4
+} hndmem_type_t;
+
+/* PDA (Power Down Array) configuration */
+typedef enum {
+	PDA_CONFIG_CLEAR = 0,		/* Clear PDA, i.e. Turns on the memory bank */
+	PDA_CONFIG_SET_FULL = 1,	/* Set PDA, i.e. Truns off the memory bank */
+	PDA_CONFIG_SET_PARTIAL = 2,	/* Set PDA, i.e. Truns off the memory bank */
+	PDA_CONFIG_MAX = 3
+} hndmem_config_t;
+
+/* Returns the number of banks in a given memory */
+extern int hndmem_num_banks(si_t *sih, int mem);
+
+/* Returns the size of a give bank in a given memory */
+extern int hndmem_bank_size(si_t *sih, hndmem_type_t mem, int bank_num);
+
+/* Returns the start address of given memory */
+extern uint32 hndmem_mem_base(si_t *sih, hndmem_type_t mem);
+
+#ifdef BCMDEBUG
+/* Dumps the complete memory information */
+extern void hndmem_dump_meminfo_all(si_t *sih);
+#endif /* BCMDEBUG */
+
+/* Configures the Sleep PDA for a particular bank for a given memory type */
+extern int  hndmem_sleeppda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda);
+/* Configures the Active PDA for a particular bank for a given memory type */
+extern int hndmem_activepda_bank_config(si_t *sih, hndmem_type_t mem,
+		int bank_num, hndmem_config_t config, uint32 pda);
+
+/* Configures the Sleep PDA for all the banks for a given memory type */
+extern int hndmem_sleeppda_config(si_t *sih, hndmem_type_t mem,
+		hndmem_config_t config);
+/* Configures the Active PDA for all the banks for a given memory type */
+extern int hndmem_activepda_config(si_t *sih, hndmem_type_t mem,
+		hndmem_config_t config);
+
+/* Turn off/on all the possible banks in a given memory range */
+extern int hndmem_activepda_mem_config(si_t *sih, hndmem_type_t mem,
+		uint32 mem_start, uint32 size, hndmem_config_t config);
+#endif /* _HNDMEM_H_ */
diff --git a/bcmdhd.101.10.361.x/include/hndoobr.h b/bcmdhd.101.10.361.x/include/hndoobr.h
new file mode 100755
index 0000000..c27070e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndoobr.h
@@ -0,0 +1,93 @@
+/*
+ * HND OOBR interface header
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hndoobr_h_
+#define _hndoobr_h_
+
+#include <typedefs.h>
+#include <siutils.h>
+
+/* for 'srcpidx' of hnd_oobr_get_intr_config() */
+#define HND_CORE_MAIN_INTR	0
+#define HND_CORE_ALT_INTR	1
+
+uint32 hnd_oobr_get_clkpwrreq(si_t *sih, uint coreid);
+uint32 hnd_oobr_get_intstatus(si_t *sih);
+int hnd_oobr_get_intr_config(si_t *sih, uint srccidx, uint srcpidx, uint dstcidx, uint *dstpidx);
+int hnd_oobr_set_intr_src(si_t *sih, uint dstcidx, uint dstpidx, uint intrnum);
+void hnd_oobr_init(si_t *sih);
+
+#ifdef BCMDBG
+/* dump oobr registers values to console */
+void hnd_oobr_dump(si_t *sih);
+#endif
+
+#define OOBR_INVALID_PORT       0xFFu
+
+/* per core source/dest sel reg */
+#define OOBR_INTR_PER_CONFREG           4u           /* 4 interrupts per configure reg */
+#define OOBR_INTR_NUM_MASK              0x7Fu
+#define OOBR_INTR_EN                    0x80u
+/* per core config reg */
+#define OOBR_CORECNF_OUTPUT_MASK        0x0000FF00u
+#define OOBR_CORECNF_OUTPUT_SHIFT       8u
+#define OOBR_CORECNF_INPUT_MASK         0x00FF0000u
+#define OOBR_CORECNF_INPUT_SHIFT        16u
+
+#define OOBR_EXT_RSRC_REQ_PERCORE_OFFSET 0x34u
+#define OOBR_EXT_RSRC_OFFSET 0x100u
+#define OOBR_EXT_RSRC_SHIFT 7u
+#define OOBR_EXT_RSRC_REQ_ADDR(oodr_base, core_idx) (uint32)((uintptr)(oodr_base) +\
+	 OOBR_EXT_RSRC_OFFSET + ((core_idx) << OOBR_EXT_RSRC_SHIFT) +\
+	 OOBR_EXT_RSRC_REQ_PERCORE_OFFSET)
+
+typedef volatile struct hndoobr_percore_reg {
+	uint32 sourcesel[OOBR_INTR_PER_CONFREG];        /* 0x00 - 0x0c */
+	uint32 destsel[OOBR_INTR_PER_CONFREG];          /* 0x10 - 0x1c */
+	uint32 reserved[4];
+	uint32 clkpwrreq;                               /* 0x30 */
+	uint32 extrsrcreq;                              /* 0x34 */
+	uint32 config;                                  /* 0x38 */
+	uint32 reserved1[17];                           /* 0x3c to 0x7c */
+} hndoobr_percore_reg_t;
+
+/* capability reg */
+#define OOBR_CAP_CORECNT_MASK				0x0000001Fu
+#define OOBR_CAP_MAX_INT2CORE_MASK			0x00F00000u
+#define OOBR_CAP_MAX_INT2CORE_SHIFT			20u
+
+#define OOBR_MAX_INT_PER_REG				4u
+
+/* CoreNConfig reg */
+#define OOBR_PERCORE_CORENCONFIG_INTOUTPUTS_MASK	0x0000FF00u
+#define OOBR_PERCORE_CORENCONFIG_INTOUTPUTS_SHIFT	8u
+
+typedef volatile struct hndoobr_reg {
+	uint32 capability;                      /* 0x00 */
+	uint32 reserved[3];
+	uint32 intstatus[4];                    /* 0x10 - 0x1c */
+	uint32 reserved1[56];                   /* 0x20 - 0xfc */
+	hndoobr_percore_reg_t percore_reg[1];   /* 0x100 */
+} hndoobr_reg_t;
+
+#endif /* _hndoobr_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndpmu.h b/bcmdhd.101.10.361.x/include/hndpmu.h
new file mode 100755
index 0000000..63d14f9
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndpmu.h
@@ -0,0 +1,348 @@
+/*
+ * HND SiliconBackplane PMU support.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _hndpmu_h_
+#define _hndpmu_h_
+
+#include <typedefs.h>
+#include <osl_decl.h>
+#include <siutils.h>
+#include <sbchipc.h>
+#if defined(BTOVERPCIE) || defined(BT_WLAN_REG_ON_WAR)
+#include <hnd_gcisem.h>
+#endif /* BTOVERPCIE || BT_WLAN_REG_ON_WAR */
+
+#if !defined(BCMDONGLEHOST)
+
+#define SET_LDO_VOLTAGE_LDO1		1
+#define SET_LDO_VOLTAGE_LDO2		2
+#define SET_LDO_VOLTAGE_LDO3		3
+#define SET_LDO_VOLTAGE_PAREF		4
+#define SET_LDO_VOLTAGE_CLDO_PWM	5
+#define SET_LDO_VOLTAGE_CLDO_BURST	6
+#define SET_LDO_VOLTAGE_CBUCK_PWM	7
+#define SET_LDO_VOLTAGE_CBUCK_BURST	8
+#define SET_LDO_VOLTAGE_LNLDO1		9
+#define SET_LDO_VOLTAGE_LNLDO2_SEL	10
+#define SET_LNLDO_PWERUP_LATCH_CTRL	11
+#define SET_LDO_VOLTAGE_LDO3P3		12
+
+#define BBPLL_NDIV_FRAC_BITS		24
+#define P1_DIV_SCALE_BITS			12
+
+#define PMUREQTIMER (1 << 0)
+
+#define XTAL_FREQ_40MHZ		40000
+#define XTAL_FREQ_54MHZ		54000
+
+/* selects core based on AOB_ENAB() */
+#define PMUREGADDR(sih, pmur, ccr, member) \
+	(AOB_ENAB(sih) ? (&(pmur)->member) : (&(ccr)->member))
+
+/* prevents backplane stall caused by subsequent writes to 'ilp domain' PMU registers */
+#define HND_PMU_SYNC_WR(sih, pmur, ccr, osh, r, v) do { \
+	if ((sih) && (sih)->pmurev >= 22) { \
+		while (R_REG(osh, PMUREGADDR(sih, pmur, ccr, pmustatus)) & \
+		       PST_SLOW_WR_PENDING) { \
+			; /* empty */ \
+		} \
+	} \
+	W_REG(osh, r, v); \
+	(void)R_REG(osh, r); \
+} while (0)
+
+/* PMU Stat Timer */
+
+/* for count mode */
+enum {
+	PMU_STATS_LEVEL_HIGH = 0,
+	PMU_STATS_LEVEL_LOW,
+	PMU_STATS_EDGE_RISE,
+	PMU_STATS_EDGE_FALL
+};
+
+typedef struct {
+	uint8 src_num; /* predefined source hw signal num to map timer */
+	bool  enable;  /* timer enable/disable */
+	bool  int_enable; /* overflow interrupts enable/disable */
+	uint8 cnt_mode;
+} pmu_stats_timer_t;
+
+/* internal hw signal source number for Timer  */
+#define SRC_PMU_RESRC_OFFSET 0x40
+
+#define SRC_LINK_IN_L12 0
+#define SRC_LINK_IN_L23 1
+#define SRC_PM_ST_IN_D0 2
+#define SRC_PM_ST_IN_D3 3
+
+#define SRC_XTAL_PU (SRC_PMU_RESRC_OFFSET + RES4347_XTAL_PU)
+#define SRC_CORE_RDY_MAIN (SRC_PMU_RESRC_OFFSET + RES4347_CORE_RDY_MAIN)
+#define SRC_CORE_RDY_AUX (SRC_PMU_RESRC_OFFSET + RES4347_CORE_RDY_AUX)
+
+#ifdef BCMPMU_STATS
+extern bool _pmustatsenab;
+#if defined(ROM_ENAB_RUNTIME_CHECK)
+	#define PMU_STATS_ENAB()	(_pmustatsenab)
+#elif defined(BCMPMU_STATS_DISABLED)
+	#define PMU_STATS_ENAB()	(0)
+#else
+	#define PMU_STATS_ENAB()	(1)
+#endif
+#else
+	#define PMU_STATS_ENAB()	(0)
+#endif /* BCMPMU_STATS */
+
+#define RES4369_HTAVAIL_VAL 0x00a80022
+
+#if defined(BTOVERPCIE) && defined(BT_WLAN_REG_ON_WAR)
+#error "'BT over PCIe' and 'WLAN/BT REG_ON WAR' are mutually exclusive as "
+	"both share the same GCI semaphore - THREAD_0_GCI_SEM_3_ID"
+#endif /* BTOVERPCIE && BT_WLAN_REG_ON_WAR */
+
+#if defined(BTOVERPCIE)
+#define GCI_PLL_LOCK_SEM			THREAD_0_GCI_SEM_3_ID
+/* changed from msec to usec */
+#define GCI_PLL_LOCK_SEM_TIMEOUT		(GCI_SEM_TIMEOUT_AFTER_RESERVE * 1000)
+#endif /* BTOVERPCIE */
+
+#if defined(BT_WLAN_REG_ON_WAR)
+#define GCI_BT_WLAN_REG_ON_WAR_SEM		THREAD_0_GCI_SEM_3_ID
+#define GCI_BT_WLAN_REG_ON_WAR_SEM_TIMEOUT	(GCI_SEM_TIMEOUT_AFTER_RESERVE * 1000)
+#endif /* BT_WLAN_REG_ON_WAR */
+
+#define GCI_INDIRECT_ACCESS_SEM                 THREAD_0_GCI_SEM_2_ID
+#define GCI_INDIRECT_ACCESS_SEM_TIMEOUT         (GCI_SEM_TIMEOUT_AFTER_RESERVE * 1000)
+
+#define GCI_TREFUP_DS_SEM                       THREAD_0_GCI_SEM_5_ID
+#define GCI_TREFUP_DS_SEM_TIMEOUT               (GCI_SEM_TIMEOUT_AFTER_RESERVE * 1000)
+
+#define GCI_BT_BOOTSTAGE_MEMOFFSET              (0x570u)
+#define GCI_BT_BOOTSTAGE_FW_WAIT                0u  /* BT ROM code waiting on FW boot */
+#define GCI_BT_BOOTSTAGE_FW_BOOT                2u  /* upon FW boot/start */
+#define GCI_BT_BOOTSTAGE_FW_TRAP                3u  /* upon a trap */
+#define GCI_BT_BOOTSTAGE_FW_INVALID             0xFFu
+
+#define GCI_TREFUP_DS_MEMOFFSET                 (0x57Cu)
+#define GCI_TREFUP_DS_WLAN                      (1u << 0u)
+#define GCI_TREFUP_DS_BT                        (1u << 1u)
+#define GCI_SHARED_SFLASH_RSVD                  (1u << 2u)
+
+#define GCI_SHARED_SFLASH_SEM			THREAD_0_GCI_SEM_6_ID
+#define GCI_SHARED_SFLASH_SEM_TIMEOUT	GCI_SEM_TIMEOUT_AFTER_RESERVE * 1000
+#define GCI_SHARED_SFLASH_SEM_ERASE_RSVD_TIMEOUT		50 + 30 /* 50 us + headroom */
+
+#define SLEW_RATE_VALUE_REG_4369	(PMU_VREG_6)
+#define SLEW_RATE_SHIFT_4369(x)		(9u + (x * 8u))
+#define SLEW_RATE_SIZE_4369		(3u)
+#define SLEW_RATE_MASK_4369		((1u << SLEW_RATE_SIZE_4369) - 1u)
+#define SOFT_START_EN_REG_4369		(PMU_VREG_5)
+#define SOFT_START_EN_SHIFT_4369(x)	(4u + x)
+#define SOFT_START_EN_SIZE_4369		(1u)
+#define SOFT_START_EN_MASK_4369		((1u << SOFT_START_EN_SIZE_4369) - 1u)
+#define SOFT_START_EN_VALUE_4369	(1u)
+
+#define SLEW_RATE_VALUE_REG_4378	(PMU_VREG_6)
+#define SLEW_RATE_SHIFT_4378(x)		(9u + (x * 8u))
+#define SLEW_RATE_SIZE_4378		(3u)
+#define SLEW_RATE_MASK_4378		((1u << SLEW_RATE_SIZE_4378) - 1u)
+#define SOFT_START_EN_REG_4378		(PMU_VREG_5)
+#define SOFT_START_EN_SHIFT_4378(x)	(4u + x)
+#define SOFT_START_EN_SIZE_4378		(1u)
+#define SOFT_START_EN_MASK_4378		((1u << SOFT_START_EN_SIZE_4378) - 1u)
+#define SOFT_START_EN_VALUE_4378	(1u)
+#define SOFT_START_EN_VALUE_4378_REV37	(0u)
+
+#define SLEW_RATE_VALUE_REG_4387	(PMU_VREG_6)
+#define SLEW_RATE_SHIFT_4387(x)		(18u)
+#define SLEW_RATE_SIZE_4387		(2u)
+#define SLEW_RATE_MASK_4387		((1u << SLEW_RATE_SIZE_4387) - 1u)
+#define SOFT_START_EN_REG_4387		(PMU_VREG_6)
+#define SOFT_START_EN_SHIFT_4387(x)	(17u)
+#define SOFT_START_EN_SIZE_4387		(1u)
+#define SOFT_START_EN_MASK_4387		((1u << SOFT_START_EN_SIZE_4387) - 1u)
+#define SOFT_START_EN_VALUE_4387	(0u)
+
+extern void si_pmu_init(si_t *sih, osl_t *osh);
+extern void si_pmu_chip_init(si_t *sih, osl_t *osh);
+extern void si_pmu_pll_init(si_t *sih, osl_t *osh, uint32 xtalfreq);
+extern void si_pmu_res_init(si_t *sih, osl_t *osh);
+extern void si_pmu_swreg_init(si_t *sih, osl_t *osh);
+extern void si_pmu_res_minmax_update(si_t *sih, osl_t *osh);
+extern void si_pmu_clear_intmask(si_t *sih);
+
+extern uint32 si_pmu_si_clock(si_t *sih, osl_t *osh);   /* returns [Hz] units */
+extern uint32 si_pmu_cpu_clock(si_t *sih, osl_t *osh);  /* returns [hz] units */
+extern uint32 si_pmu_mem_clock(si_t *sih, osl_t *osh);  /* returns [Hz] units */
+extern uint32 si_pmu_alp_clock(si_t *sih, osl_t *osh);  /* returns [Hz] units */
+extern void si_pmu_ilp_clock_set(uint32 cycles);
+extern uint32 si_pmu_ilp_clock(si_t *sih, osl_t *osh);  /* returns [Hz] units */
+
+extern void si_pmu_set_ldo_voltage(si_t *sih, osl_t *osh, uint8 ldo, uint8 voltage);
+extern uint16 si_pmu_fast_pwrup_delay(si_t *sih, osl_t *osh);
+extern uint si_pmu_fast_pwrup_delay_dig(si_t *sih, osl_t *osh);
+extern void si_pmu_pllupd(si_t *sih);
+extern void si_pmu_spuravoid(si_t *sih, osl_t *osh, uint8 spuravoid);
+extern void si_pmu_pll_off_PARR(si_t *sih, osl_t *osh, uint32 *min_res_mask,
+	uint32 *max_res_mask, uint32 *clk_ctl_st);
+extern uint32 si_pmu_pll28nm_fvco(si_t *sih);
+/* below function are only for BBPLL parallel purpose */
+extern void si_pmu_gband_spurwar(si_t *sih, osl_t *osh);
+
+extern bool si_pmu_is_otp_powered(si_t *sih, osl_t *osh);
+extern uint32 si_pmu_measure_alpclk(si_t *sih, osl_t *osh);
+
+extern uint32 si_pmu_chipcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
+#if defined(SAVERESTORE)
+extern void si_set_abuck_mode_4362(si_t *sih, uint8 mode);
+#endif /* SAVERESTORE */
+
+#define si_pmu_regcontrol si_pmu_vreg_control /* prevents build err because of usage in PHY */
+extern uint32 si_pmu_vreg_control(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_pmu_pllcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern void si_pmu_pllupd(si_t *sih);
+
+extern uint32 si_pmu_waitforclk_on_backplane(si_t *sih, osl_t *osh, uint32 clk, uint32 delay);
+extern uint32 si_pmu_get_bb_vcofreq(si_t *sih, osl_t *osh, int xtalfreq);
+typedef void (*si_pmu_callback_t)(void* arg);
+
+extern uint32 si_mac_clk(si_t *sih, osl_t *osh);
+extern void si_pmu_switch_on_PARLDO(si_t *sih, osl_t *osh);
+extern void si_pmu_switch_off_PARLDO(si_t *sih, osl_t *osh);
+
+/* TODO: need a better fn name or better abstraction than the raw fvco
+ * and MAC clock channel divisor...
+ */
+extern int si_pmu_fvco_macdiv(si_t *sih, uint32 *fvco, uint32 *div);
+
+extern bool si_pmu_reset_ret_sleep_log(si_t *sih, osl_t *osh);
+extern bool si_pmu_reset_chip_sleep_log(si_t *sih, osl_t *osh);
+extern int si_pmu_openloop_cal(si_t *sih, uint16 currtemp);
+
+#ifdef LDO3P3_MIN_RES_MASK
+extern int si_pmu_min_res_ldo3p3_set(si_t *sih, osl_t *osh, bool on);
+extern int si_pmu_min_res_ldo3p3_get(si_t *sih, osl_t *osh, int *res);
+#endif /* LDO3P3_MIN_RES_MASK */
+
+void si_pmu_bt_ldo_pu(si_t *sih, bool up);
+
+int si_pmu_ldo3p3_soft_start_wl_get(si_t *sih, osl_t *osh, int *res);
+int si_pmu_ldo3p3_soft_start_wl_set(si_t *sih, osl_t *osh, uint32 slew_rate);
+int si_pmu_ldo3p3_soft_start_bt_get(si_t *sih, osl_t *osh, int *res);
+int si_pmu_ldo3p3_soft_start_bt_set(si_t *sih, osl_t *osh, uint32 slew_rate);
+extern int si_pmu_min_res_otp_pu_set(si_t *sih, osl_t *osh, bool on);
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(EDV)
+extern uint32 si_pmu_get_backplaneclkspeed(si_t *sih);
+extern void si_pmu_update_backplane_clock(si_t *sih, osl_t *osh, uint reg, uint32 mask, uint32 val);
+#endif
+
+extern uint32 si_pmu_rsrc_macphy_clk_deps(si_t *sih, osl_t *osh, int maccore_index);
+extern uint32 si_pmu_rsrc_ht_avail_clk_deps(si_t *sih, osl_t *osh);
+extern uint32 si_pmu_rsrc_cb_ready_deps(si_t *sih, osl_t *osh);
+
+extern void si_pmu_otp_power(si_t *sih, osl_t *osh, bool on, uint32* min_res_mask);
+extern void si_sdiod_drive_strength_init(si_t *sih, osl_t *osh, uint32 drivestrength);
+
+extern void si_pmu_slow_clk_reinit(si_t *sih, osl_t *osh);
+extern void si_pmu_avbtimer_enable(si_t *sih, osl_t *osh, bool set_flag);
+extern uint32 si_pmu_dump_pmucap_binary(si_t *sih, uchar *p);
+extern uint32 si_pmu_dump_buf_size_pmucap(si_t *sih);
+extern int si_pmu_wait_for_steady_state(si_t *sih, osl_t *osh, pmuregs_t *pmu);
+#ifdef ATE_BUILD
+extern void hnd_pmu_clr_int_sts_req_active(osl_t *hnd_osh, si_t *hnd_sih);
+#endif
+extern uint32 si_pmu_wake_bit_offset(si_t *sih);
+extern uint32 si_pmu_get_pmutimer(si_t *sih);
+extern void si_pmu_set_min_res_mask(si_t *sih, osl_t *osh, uint min_res_mask);
+extern void si_pmu_set_mac_rsrc_req(si_t *sih, int macunit);
+extern void si_pmu_set_mac_rsrc_req_sc(si_t *sih, osl_t *osh);
+extern bool si_pmu_fast_lpo_enable_pcie(si_t *sih);
+extern bool si_pmu_fast_lpo_enable_pmu(si_t *sih);
+extern uint32 si_cur_pmu_time(si_t *sih);
+extern bool si_pmu_cap_fast_lpo(si_t *sih);
+extern int si_pmu_fast_lpo_disable(si_t *sih);
+extern void si_pmu_dmn1_perst_wakeup(si_t *sih, bool set);
+#ifdef BCMPMU_STATS
+extern void si_pmustatstimer_init(si_t *sih);
+extern void si_pmustatstimer_dump(si_t *sih);
+extern void si_pmustatstimer_start(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_stop(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_clear(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_clear_overflow(si_t *sih);
+extern uint32 si_pmustatstimer_read(si_t *sih, uint8 timerid);
+extern void si_pmustatstimer_cfg_src_num(si_t *sih, uint8 src_num, uint8 timerid);
+extern void si_pmustatstimer_cfg_cnt_mode(si_t *sih, uint8 cnt_mode, uint8 timerid);
+extern void si_pmustatstimer_int_enable(si_t *sih);
+extern void si_pmustatstimer_int_disable(si_t *sih);
+#endif /* BCMPMU_STATS */
+extern int si_pmu_min_res_set(si_t *sih, osl_t *osh, uint min_mask, bool set);
+extern void si_pmu_disable_intr_pwrreq(si_t *sih);
+
+#ifdef DONGLEBUILD
+/* Get PMU registers in rodata */
+extern int si_pmu_regs_in_rodata_dump(void *sih, void *arg2, uint32 *bufptr, uint16 *len);
+#endif
+
+extern void si_pmu_fis_setup(si_t *sih);
+
+extern uint si_pmu_get_mac_rsrc_req_tmr_cnt(si_t *sih);
+extern uint si_pmu_get_pmu_interrupt_rcv_cnt(si_t *sih);
+
+extern bool _bcm_pwr_opt_dis;
+#define BCM_PWR_OPT_ENAB()	(FALSE)
+
+extern int si_pmu_mem_pwr_off(si_t *sih, int core_idx);
+extern int si_pmu_mem_pwr_on(si_t *sih);
+extern int si_pmu_lvm_csr_update(si_t *sih, bool lvm);
+
+#if defined(BT_WLAN_REG_ON_WAR)
+#define REG_ON_WAR_PMU_EXT_WAKE_REQ_MASK0_VAL 0x060000CDu
+
+extern void si_pmu_reg_on_war_ext_wake_perst_set(si_t *sih);
+extern void si_pmu_reg_on_war_ext_wake_perst_clear(si_t *sih);
+#endif /* BT_WLAN_REG_ON_WAR */
+
+#if defined (BCMSRTOPOFF)
+	extern bool _srtopoff_enab;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define BCMSRTOPOFF_ENAB()	(_srtopoff_enab)
+#elif defined(BCMSRTOPOFF_DISABLED)
+	#define BCMSRTOPOFF_ENAB()	(0)
+#else
+	#define BCMSRTOPOFF_ENAB()	(_srtopoff_enab)
+#endif
+#else
+	#define BCMSRTOPOFF_ENAB()	(0)
+#endif /* BCMSRTOPOFF */
+
+#ifdef BCM_PMU_FLL_PU_MANAGE
+#define PMU_FLL_PU_ENAB()	(TRUE)
+#else
+#define PMU_FLL_PU_ENAB()	(FALSE)
+#endif
+
+extern pmuregs_t *hnd_pmur;	/* PMU core regs */
+extern void si_pmu_res_state_wait(si_t *sih, uint rsrc);
+#endif /* _hndpmu_h_ */
diff --git a/bcmdhd.101.10.361.x/include/hndsoc.h b/bcmdhd.101.10.361.x/include/hndsoc.h
new file mode 100755
index 0000000..7349586
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/hndsoc.h
@@ -0,0 +1,353 @@
+/*
+ * Broadcom HND chip & on-chip-interconnect-related definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_HNDSOC_H
+#define	_HNDSOC_H
+
+/* Include the soci specific files */
+#include <sbconfig.h>
+#include <aidmp.h>
+
+/*
+ * SOC Interconnect Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SI_SDRAM_BASE		0x00000000	/* Physical SDRAM */
+#define SI_PCI_MEM		0x08000000	/* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI_MEM_SZ		(64 * 1024 * 1024)
+#define SI_PCI_CFG		0x0c000000	/* Host Mode sb2pcitranslation1 (64 MB) */
+#define	SI_SDRAM_SWAPPED	0x10000000	/* Byteswapped Physical SDRAM */
+#define SI_SDRAM_R2		0x80000000	/* Region 2 for sdram (512 MB) */
+
+#ifndef SI_ENUM_BASE_DEFAULT
+#define SI_ENUM_BASE_DEFAULT		0x18000000	/* Enumeration space base */
+#endif
+
+#ifndef SI_WRAP_BASE_DEFAULT
+#define SI_WRAP_BASE_DEFAULT		0x18100000	/* Wrapper space base */
+#endif
+
+#define WL_BRIDGE1_S	(0x18132000)
+#define WL_BRIDGE2_S	(0x18133000)
+
+/** new(er) chips started locating their chipc core at a different BP address than 0x1800_0000 */
+#ifdef DONGLEBUILD
+// firmware is always compiled for a particular chip
+#define SI_ENUM_BASE(sih)	SI_ENUM_BASE_DEFAULT
+#define SI_WRAP_BASE(sih)	SI_WRAP_BASE_DEFAULT
+#else
+// NIC and DHD driver binaries should support both old(er) and new(er) chips at the same time
+#define SI_ENUM_BASE(sih)	((sih)->enum_base)
+#define SI_WRAP_BASE(sih)	(SI_ENUM_BASE(sih) + 0x00100000)
+#endif /* DONGLEBUILD */
+
+#define SI_CORE_SIZE		0x1000		/* each core gets 4Kbytes for registers */
+
+#define SI_NIC400_GPV_BASE	0x18200000	/* NIC-400 Global Programmers View (GPV) */
+#define SI_GPV_WR_CAP_ADDR	0x4008	/* WR-CAP offset */
+#define SI_GPV_RD_CAP_EN	0x1	/* issue read */
+#define SI_GPV_WR_CAP_EN	0x2	/* issue write */
+
+#define SI_GPV_SL4_BM_ADDR  0x44024 /* NIC-400 Slave interface 4 Bypass merge */
+#define SI_GPV_SL6_BM_ADDR  0x46024 /* NIC-400 Slave interface 6 Bypass merge */
+#define SI_GPV_SL8_BM_ADDR  0x4a024 /* NIC-400 Slave interface 8 Bypass merge */
+#define SI_GPV_SL9_BM_ADDR  0x4b024 /* NIC-400 Slave interface 9 Bypass merge */
+
+/* AXI Slave Interface Block (ASIB) offsets */
+#define ASIB_FN_MOD2		0x24
+
+#ifndef SI_MAXCORES
+#ifdef _RTE_
+#define	SI_MAXCORES		16		/* Max cores (this is arbitrary, for software
+					 * convenience and could be changed if we
+					 * make any larger chips
+					 */
+#else
+#define	SI_MAXCORES		32		/* NorthStar has more cores */
+#endif /* _RTE_ */
+#endif /* SI_MAXCORES */
+
+#define	SI_MAXBR		4		/* Max bridges (this is arbitrary, for software
+					 * convenience and could be changed if we
+					 * make any larger chips
+					 */
+
+#define	SI_FASTRAM		0x19000000	/* On-chip RAM on chips that also have DDR */
+#define	SI_FASTRAM_SWAPPED	0x19800000
+
+#define	SI_FLASH2		0x1c000000	/* Flash Region 2 (region 1 shadowed here) */
+#define	SI_FLASH2_SZ		0x02000000	/* Size of Flash Region 2 */
+#define	SI_ARMCM3_ROM		0x1e000000	/* ARM Cortex-M3 ROM */
+#define	SI_FLASH1		0x1fc00000	/* MIPS Flash Region 1 */
+#define	SI_FLASH1_SZ		0x00400000	/* MIPS Size of Flash Region 1 */
+#define	SI_FLASH_WINDOW		0x01000000	/* Flash XIP Window */
+
+#define SI_NS_NANDFLASH		0x1c000000	/* NorthStar NAND flash base */
+#define SI_NS_NORFLASH		0x1e000000	/* NorthStar NOR flash base */
+#define SI_NS_ROM		0xfffd0000	/* NorthStar ROM */
+#define	SI_NS_FLASH_WINDOW	0x02000000	/* Flash XIP Window */
+
+#define	SI_ARM7S_ROM		0x20000000	/* ARM7TDMI-S ROM */
+#define	SI_ARMCR4_ROM		0x000f0000	/* ARM Cortex-R4 ROM */
+#define	SI_ARMCM3_SRAM2		0x60000000	/* ARM Cortex-M3 SRAM Region 2 */
+#define	SI_ARM7S_SRAM2		0x80000000	/* ARM7TDMI-S SRAM Region 2 */
+#define	SI_ARMCA7_ROM		0x00000000	/* ARM Cortex-A7 ROM */
+#ifndef SI_ARMCA7_RAM
+#define	SI_ARMCA7_RAM		0x00200000	/* ARM Cortex-A7 RAM */
+#endif
+#define	SI_ARM_FLASH1		0xffff0000	/* ARM Flash Region 1 */
+#define	SI_ARM_FLASH1_SZ	0x00010000	/* ARM Size of Flash Region 1 */
+
+#define SI_SFLASH		0x14000000
+#define SI_PCI_DMA		0x40000000	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA2		0x80000000	/* Client Mode sb2pcitranslation2 (1 GB) */
+#define SI_PCI_DMA_SZ		0x40000000	/* Client Mode sb2pcitranslation2 size in bytes */
+#define SI_PCIE_DMA_L32		0x00000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), low 32 bits
+						 */
+#define SI_PCIE_DMA_H32		0x80000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), high 32 bits
+						 */
+
+/* APB bridge code */
+#define	APB_BRIDGE_ID		0x135		/* APB Bridge 0, 1, etc. */
+
+/* ADB bridge code */
+#define ADB_BRIDGE_ID		0x031
+
+/* AXI-AHB bridge code */
+#define	AXI2AHB_BRIDGE_ID		0x240		/* AXI_AHB Bridge */
+
+/* core codes */
+#define	NODEV_CORE_ID		0x700		/* Invalid coreid */
+#define	CC_CORE_ID		0x800		/* chipcommon core */
+#define	ILINE20_CORE_ID		0x801		/* iline20 core */
+#define	SRAM_CORE_ID		0x802		/* sram core */
+#define	SDRAM_CORE_ID		0x803		/* sdram core */
+#define	PCI_CORE_ID		0x804		/* pci core */
+#define	MIPS_CORE_ID		0x805		/* mips core */
+#define	ENET_CORE_ID		0x806		/* enet mac core */
+#define	CODEC_CORE_ID		0x807		/* v90 codec core */
+#define	USB_CORE_ID		0x808		/* usb 1.1 host/device core */
+#define	ADSL_CORE_ID		0x809		/* ADSL core */
+#define	ILINE100_CORE_ID	0x80a		/* iline100 core */
+#define	IPSEC_CORE_ID		0x80b		/* ipsec core */
+#define	UTOPIA_CORE_ID		0x80c		/* utopia core */
+#define	PCMCIA_CORE_ID		0x80d		/* pcmcia core */
+#define	SOCRAM_CORE_ID		0x80e		/* internal memory core */
+#define	MEMC_CORE_ID		0x80f		/* memc sdram core */
+#define	OFDM_CORE_ID		0x810		/* OFDM phy core */
+#define	EXTIF_CORE_ID		0x811		/* external interface core */
+#define	D11_CORE_ID		0x812		/* 802.11 MAC core */
+#define	APHY_CORE_ID		0x813		/* 802.11a phy core */
+#define	BPHY_CORE_ID		0x814		/* 802.11b phy core */
+#define	GPHY_CORE_ID		0x815		/* 802.11g phy core */
+#define	MIPS33_CORE_ID		0x816		/* mips3302 core */
+#define	USB11H_CORE_ID		0x817		/* usb 1.1 host core */
+#define	USB11D_CORE_ID		0x818		/* usb 1.1 device core */
+#define	USB20H_CORE_ID		0x819		/* usb 2.0 host core */
+#define	USB20D_CORE_ID		0x81a		/* usb 2.0 device core */
+#define	SDIOH_CORE_ID		0x81b		/* sdio host core */
+#define	ROBO_CORE_ID		0x81c		/* roboswitch core */
+#define	ATA100_CORE_ID		0x81d		/* parallel ATA core */
+#define	SATAXOR_CORE_ID		0x81e		/* serial ATA & XOR DMA core */
+#define	GIGETH_CORE_ID		0x81f		/* gigabit ethernet core */
+#define	PCIE_CORE_ID		0x820		/* pci express core */
+#define	NPHY_CORE_ID		0x821		/* 802.11n 2x2 phy core */
+#define	SRAMC_CORE_ID		0x822		/* SRAM controller core */
+#define	MINIMAC_CORE_ID		0x823		/* MINI MAC/phy core */
+#define	ARM11_CORE_ID		0x824		/* ARM 1176 core */
+#define	ARM7S_CORE_ID		0x825		/* ARM7tdmi-s core */
+#define	LPPHY_CORE_ID		0x826		/* 802.11a/b/g phy core */
+#define	PMU_CORE_ID		0x827		/* PMU core */
+#define	SSNPHY_CORE_ID		0x828		/* 802.11n single-stream phy core */
+#define	SDIOD_CORE_ID		0x829		/* SDIO device core */
+#define	ARMCM3_CORE_ID		0x82a		/* ARM Cortex M3 core */
+#define	HTPHY_CORE_ID		0x82b		/* 802.11n 4x4 phy core */
+#define	MIPS74K_CORE_ID		0x82c		/* mips 74k core */
+#define	GMAC_CORE_ID		0x82d		/* Gigabit MAC core */
+#define	DMEMC_CORE_ID		0x82e		/* DDR1/2 memory controller core */
+#define	PCIERC_CORE_ID		0x82f		/* PCIE Root Complex core */
+#define	OCP_CORE_ID		0x830		/* OCP2OCP bridge core */
+#define	SC_CORE_ID		0x831		/* shared common core */
+#define	AHB_CORE_ID		0x832		/* OCP2AHB bridge core */
+#define	SPIH_CORE_ID		0x833		/* SPI host core */
+#define	I2S_CORE_ID		0x834		/* I2S core */
+#define	DMEMS_CORE_ID		0x835		/* SDR/DDR1 memory controller core */
+#define	DEF_SHIM_COMP		0x837		/* SHIM component in ubus/6362 */
+
+#define ACPHY_CORE_ID		0x83b		/* Dot11 ACPHY */
+#define PCIE2_CORE_ID		0x83c		/* pci express Gen2 core */
+#define USB30D_CORE_ID		0x83d		/* usb 3.0 device core */
+#define ARMCR4_CORE_ID		0x83e		/* ARM CR4 CPU */
+#define GCI_CORE_ID		0x840		/* GCI Core */
+#define SR_CORE_ID		0x841		/* SR_CORE ID */
+#define M2MDMA_CORE_ID          0x844           /* memory to memory dma */
+#define CMEM_CORE_ID		0x846		/* CNDS DDR2/3 memory controller */
+#define ARMCA7_CORE_ID		0x847		/* ARM CA7 CPU */
+#define SYSMEM_CORE_ID		0x849		/* System memory core */
+#define HUB_CORE_ID		0x84b           /* Hub core ID */
+#define HWA_CORE_ID		0x851		/* HWA Core ID */
+#define SPMI_SLAVE_CORE_ID	0x855		/* SPMI Slave Core ID */
+#define BT_CORE_ID		0x857		/* Bluetooth Core ID */
+#define HND_OOBR_CORE_ID	0x85c		/* Hnd oob router core ID */
+#define SOE_CORE_ID		0x85d		/* SOE core */
+#define APB_BRIDGE_CORE_ID	0x135		/* APB bridge core ID */
+#define AXI_CORE_ID		0x301		/* AXI/GPV core ID */
+#define EROM_CORE_ID		0x366		/* EROM core ID */
+#define OOB_ROUTER_CORE_ID	0x367		/* OOB router core ID */
+#define CCI400_CORE_ID		0x420		/* CCI-400 (Cache Coherent Interconnect) core ID */
+#define DEF_AI_COMP		0xfff		/* Default component, in ai chips it maps all
+						 * unused address ranges
+						 */
+
+#define NS_PCIEG2_CORE_ID	0x501		/* PCIE Gen 2 core */
+#define NS_DMA_CORE_ID		0x502		/* DMA core */
+#define NS_SDIO3_CORE_ID	0x503		/* SDIO3 core */
+#define NS_USB20_CORE_ID	0x504		/* USB2.0 core */
+#define NS_USB30_CORE_ID	0x505		/* USB3.0 core */
+#define NS_A9JTAG_CORE_ID	0x506		/* ARM Cortex A9 JTAG core */
+#define NS_DDR23_CORE_ID	0x507		/* Denali DDR2/DDR3 memory controller */
+#define NS_ROM_CORE_ID		0x508		/* ROM core */
+#define NS_NAND_CORE_ID		0x509		/* NAND flash controller core */
+#define NS_QSPI_CORE_ID		0x50a		/* SPI flash controller core */
+#define NS_CCB_CORE_ID		0x50b		/* ChipcommonB core */
+#define NS_SOCRAM_CORE_ID	0x50e		/* internal memory core */
+#define	ARMCA9_CORE_ID		0x510		/* ARM Cortex A9 core (ihost) */
+#define	NS_IHOST_CORE_ID	ARMCA9_CORE_ID	/* ARM Cortex A9 core (ihost) */
+#define AMEMC_CORE_ID		0x52e		/* DDR1/2 memory controller core */
+#define ALTA_CORE_ID		0x534		/* I2S core */
+#define DDR23_PHY_CORE_ID	0x5dd
+
+#define SI_PCI1_MEM		0x40000000	/* Host Mode sb2pcitranslation0 (64 MB) */
+#define SI_PCI1_CFG		0x44000000	/* Host Mode sb2pcitranslation1 (64 MB) */
+#define SI_PCIE1_DMA_H32	0xc0000000	/* PCIE Client Mode sb2pcitranslation2
+						 * (2 ZettaBytes), high 32 bits
+						 */
+#define NS_PCIEG2_CORE_REV_B0	0x7		/* NS-B0 PCIE Gen 2 core rev */
+
+/* There are TWO constants on all HND chips: SI_ENUM_BASE_DEFAULT above,
+ * and chipcommon being the first core:
+ */
+#define	SI_CC_IDX		0
+/* SOC Interconnect types (aka chip types) */
+#define	SOCI_SB			0u
+#define	SOCI_AI			1u
+#define	SOCI_UBUS		2u
+#define	SOCI_NAI		3u
+#define SOCI_DVTBUS		4u /* BCM7XXX Digital Video Tech bus */
+#define SOCI_NCI		6u /* NCI (non coherent interconnect) i.e. BOOKER */
+
+/* Common core control flags */
+#define	SICF_BIST_EN		0x8000
+#define	SICF_PME_EN		0x4000
+#define	SICF_CORE_BITS		0x3ffc
+#define	SICF_PCEN		0x0004
+#define	SICF_FGC		0x0002
+#define	SICF_CLOCK_EN		0x0001
+
+/* Common core status flags */
+#define	SISF_BIST_DONE		0x8000
+#define	SISF_BIST_ERROR		0x4000
+#define	SISF_GATED_CLK		0x2000
+#define	SISF_DMA64		0x1000
+#define	SISF_CORE_BITS		0x0fff
+#define	SISF_CORE_BITS_SCAN	0x0010		/* SCAN core */
+
+/* Norstar core status flags */
+#define SISF_NS_BOOTDEV_MASK	0x0003	/* ROM core */
+#define SISF_NS_BOOTDEV_NOR	0x0000	/* ROM core */
+#define SISF_NS_BOOTDEV_NAND	0x0001	/* ROM core */
+#define SISF_NS_BOOTDEV_ROM	0x0002	/* ROM core */
+#define SISF_NS_BOOTDEV_OFFLOAD	0x0003	/* ROM core */
+#define SISF_NS_SKUVEC_MASK	0x000c	/* ROM core */
+
+/* dot11 core-specific status flags */
+#define	SISF_MINORREV_D11_SHIFT	16
+#define	SISF_MINORREV_D11_MASK	0xF		/**< minor corerev (corerev == 61) */
+
+/* A register that is common to all cores to
+ * communicate w/PMU regarding clock control.
+ */
+#define SI_CLK_CTL_ST		0x1e0		/* clock control and status */
+#define SI_PWR_CTL_ST		0x1e8		/* For memory clock gating */
+
+/* clk_ctl_st register */
+#define	CCS_FORCEALP		0x00000001	/* force ALP request */
+#define	CCS_FORCEHT		0x00000002	/* force HT request */
+#define	CCS_FORCEILP		0x00000004	/* force ILP request */
+#define	CCS_ALPAREQ		0x00000008	/* ALP Avail Request */
+#define	CCS_HTAREQ		0x00000010	/* HT Avail Request */
+#define	CCS_FORCEHWREQOFF	0x00000020	/* Force HW Clock Request Off */
+#define CCS_HQCLKREQ		0x00000040	/* HQ Clock Required */
+#define CCS_USBCLKREQ		0x00000100	/* USB Clock Req */
+#define CCS_SECICLKREQ		0x00000100	/* SECI Clock Req */
+#define CCS_ARMFASTCLOCKREQ	0x00000100	/* ARM CR4/CA7 fast clock request */
+#define CCS_SFLASH_CLKREQ	0x00000200	/* Sflash clk request */
+#define CCS_AVBCLKREQ		0x00000400	/* AVB Clock enable request */
+#define CCS_ERSRC_REQ_MASK	0x00000700	/* external resource requests */
+#define CCS_ERSRC_REQ_SHIFT	8
+#define	CCS_ALPAVAIL		0x00010000	/* ALP is available */
+#define	CCS_HTAVAIL		0x00020000	/* HT is available */
+#define CCS_BP_ON_APL		0x00040000	/* RO: Backplane is running on ALP clock */
+#define CCS_BP_ON_HT		0x00080000	/* RO: Backplane is running on HT clock */
+#define CCS_ARMFASTCLOCKSTATUS	0x01000000	/* Fast CPU clock is running */
+#define CCS_ERSRC_STS_MASK	0x07000000	/* external resource status */
+#define CCS_ERSRC_STS_SHIFT	24
+#define CCS_SECI_AVAIL		0x01000000	/* RO: SECI is available  */
+
+/* Not really related to SOC Interconnect, but a couple of software
+ * conventions for the use the flash space:
+ */
+
+/* Minumum amount of flash we support */
+#define FLASH_MIN		0x00020000	/* Minimum flash size */
+
+/* A boot/binary may have an embedded block that describes its size  */
+#define	BISZ_OFFSET		0x3e0		/* At this offset into the binary */
+#define	BISZ_MAGIC		0x4249535a	/* Marked with this value: 'BISZ' */
+#define	BISZ_MAGIC_IDX		0		/* Word 0: magic */
+#define	BISZ_TXTST_IDX		1		/*	1: text start */
+#define	BISZ_TXTEND_IDX		2		/*	2: text end */
+#define	BISZ_DATAST_IDX		3		/*	3: data start */
+#define	BISZ_DATAEND_IDX	4		/*	4: data end */
+#define	BISZ_BSSST_IDX		5		/*	5: bss start */
+#define	BISZ_BSSEND_IDX		6		/*	6: bss end */
+#define BISZ_SIZE		7		/* descriptor size in 32-bit integers */
+
+/* Boot/Kernel related defintion and functions */
+#define	SOC_BOOTDEV_ROM		0x00000001
+#define	SOC_BOOTDEV_PFLASH	0x00000002
+#define	SOC_BOOTDEV_SFLASH	0x00000004
+#define	SOC_BOOTDEV_NANDFLASH	0x00000008
+
+#define	SOC_KNLDEV_NORFLASH	0x00000002
+#define	SOC_KNLDEV_NANDFLASH	0x00000004
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+int soc_boot_dev(void *sih);
+int soc_knl_dev(void *sih);
+#endif	/* !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__) */
+
+#define PMU_BASE_OFFSET	0x00012000	/* PMU offset is changed for ccrev >= 56 */
+#endif /* _HNDSOC_H */
diff --git a/bcmdhd.101.10.361.x/include/ieee80211_radiotap.h b/bcmdhd.101.10.361.x/include/ieee80211_radiotap.h
new file mode 100755
index 0000000..1f08faa
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/ieee80211_radiotap.h
@@ -0,0 +1,400 @@
+/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.11 2007/12/13 01:23:40 sam Exp $ */
+/* $NetBSD: ieee80211_radiotap.h,v 1.16 2007/01/06 05:51:15 dyoung Exp $ */
+/* FILE-CSTYLED */
+
+/*
+ * Copyright (c) 2003, 2004 David Young.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of David Young may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DAVID
+ * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ */
+
+/*
+ * <<Broadcom-WL-IPTag/Open:>>
+ */
+
+#ifndef _NET80211_IEEE80211_RADIOTAP_H_
+#define _NET80211_IEEE80211_RADIOTAP_H_
+
+/* A generic radio capture format is desirable. It must be
+ * rigidly defined (e.g., units for fields should be given),
+ * and easily extensible.
+ *
+ * The following is an extensible radio capture format. It is
+ * based on a bitmap indicating which fields are present.
+ *
+ * I am trying to describe precisely what the application programmer
+ * should expect in the following, and for that reason I tell the
+ * units and origin of each measurement (where it applies), or else I
+ * use sufficiently weaselly language ("is a monotonically nondecreasing
+ * function of...") that I cannot set false expectations for lawyerly
+ * readers.
+ */
+#if defined(__KERNEL__) || defined(_KERNEL)
+#ifndef DLT_IEEE802_11_RADIO
+#define	DLT_IEEE802_11_RADIO	127	/* 802.11 plus WLAN header */
+#endif
+#endif /* defined(__KERNEL__) || defined(_KERNEL) */
+
+#define	IEEE80211_RADIOTAP_HDRLEN	64	/* deprecated */
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/*
+ * The radio capture header precedes the 802.11 header.
+ *
+ * Note well: all radiotap fields are little-endian.
+ */
+BWL_PRE_PACKED_STRUCT struct ieee80211_radiotap_header {
+	uint8		it_version;	/* Version 0. Only increases
+					 * for drastic changes,
+					 * introduction of compatible
+					 * new fields does not count.
+					 */
+	uint8		it_pad;
+	uint16		it_len;		/* length of the whole
+					 * header in bytes, including
+					 * it_version, it_pad,
+					 * it_len, and data fields.
+					 */
+	uint32		it_present;	/* A bitmap telling which
+					 * fields are present. Set bit 31
+					 * (0x80000000) to extend the
+					 * bitmap by another 32 bits.
+					 * Additional extensions are made
+					 * by setting bit 31.
+					 */
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+/*
+ * Name                                 Data type       Units
+ * ----                                 ---------       -----
+ *
+ * IEEE80211_RADIOTAP_TSFT              uint64_t        microseconds
+ *
+ *      Value in microseconds of the MAC's 64-bit 802.11 Time
+ *      Synchronization Function timer when the first bit of the
+ *      MPDU arrived at the MAC. For received frames, only.
+ *
+ * IEEE80211_RADIOTAP_CHANNEL           2 x uint16_t    MHz, bitmap
+ *
+ *      Tx/Rx frequency in MHz, followed by flags (see below).
+ *
+ * IEEE80211_RADIOTAP_FHSS              uint16_t        see below
+ *
+ *      For frequency-hopping radios, the hop set (first byte)
+ *      and pattern (second byte).
+ *
+ * IEEE80211_RADIOTAP_RATE              uint8_t         500kb/s or index
+ *
+ *      Tx/Rx data rate.  If bit 0x80 is set then it represents an
+ *	an MCS index and not an IEEE rate.
+ *
+ * IEEE80211_RADIOTAP_DBM_ANTSIGNAL     int8_t          decibels from
+ *                                                      one milliwatt (dBm)
+ *
+ *      RF signal power at the antenna, decibel difference from
+ *      one milliwatt.
+ *
+ * IEEE80211_RADIOTAP_DBM_ANTNOISE      int8_t          decibels from
+ *                                                      one milliwatt (dBm)
+ *
+ *      RF noise power at the antenna, decibel difference from one
+ *      milliwatt.
+ *
+ * IEEE80211_RADIOTAP_DB_ANTSIGNAL      uint8_t         decibel (dB)
+ *
+ *      RF signal power at the antenna, decibel difference from an
+ *      arbitrary, fixed reference.
+ *
+ * IEEE80211_RADIOTAP_DB_ANTNOISE       uint8_t         decibel (dB)
+ *
+ *      RF noise power at the antenna, decibel difference from an
+ *      arbitrary, fixed reference point.
+ *
+ * IEEE80211_RADIOTAP_TXFLAGS           uint16_t        txflags
+ *      Properties of Transmitted frames
+ *
+ * IEEE80211_RADIOTAP_RETRIES           uint8_t         retries
+ *      Number of retries
+ *
+ * IEEE80211_RADIOTAP_LOCK_QUALITY      uint16_t        unitless
+ *
+ *      Quality of Barker code lock. Unitless. Monotonically
+ *      nondecreasing with "better" lock strength. Called "Signal
+ *      Quality" in datasheets.  (Is there a standard way to measure
+ *      this?)
+ *
+ * IEEE80211_RADIOTAP_TX_ATTENUATION    uint16_t        unitless
+ *
+ *      Transmit power expressed as unitless distance from max
+ *      power set at factory calibration.  0 is max power.
+ *      Monotonically nondecreasing with lower power levels.
+ *
+ * IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t        decibels (dB)
+ *
+ *      Transmit power expressed as decibel distance from max power
+ *      set at factory calibration.  0 is max power.  Monotonically
+ *      nondecreasing with lower power levels.
+ *
+ * IEEE80211_RADIOTAP_DBM_TX_POWER      int8_t          decibels from
+ *                                                      one milliwatt (dBm)
+ *
+ *      Transmit power expressed as dBm (decibels from a 1 milliwatt
+ *      reference). This is the absolute power level measured at
+ *      the antenna port.
+ *
+ * IEEE80211_RADIOTAP_FLAGS             uint8_t         bitmap
+ *
+ *      Properties of transmitted and received frames. See flags
+ *      defined below.
+ *
+ * IEEE80211_RADIOTAP_ANTENNA           uint8_t         antenna index
+ *
+ *      Unitless indication of the Rx/Tx antenna for this packet.
+ *      The first antenna is antenna 0.
+ *
+ * IEEE80211_RADIOTAP_XCHANNEL          uint32_t        bitmap
+ *                                      uint16_t        MHz
+ *                                      uint8_t         channel number
+ *                                      int8_t          .5 dBm
+ *
+ *      Extended channel specification: flags (see below) followed by
+ *      frequency in MHz, the corresponding IEEE channel number, and
+ *      finally the maximum regulatory transmit power cap in .5 dBm
+ *      units.  This property supersedes IEEE80211_RADIOTAP_CHANNEL
+ *      and only one of the two should be present.
+ *
+ * IEEE80211_RADIOTAP_MCS       u8, u8, u8              unitless
+ *
+ *     Contains a bitmap of known fields/flags, the flags, and
+ *     the MCS index.
+ *
+ */
+enum ieee80211_radiotap_type {
+	IEEE80211_RADIOTAP_TSFT = 0,
+	IEEE80211_RADIOTAP_FLAGS = 1,
+	IEEE80211_RADIOTAP_RATE = 2,
+	IEEE80211_RADIOTAP_CHANNEL = 3,
+	IEEE80211_RADIOTAP_FHSS = 4,
+	IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
+	IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
+	IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
+	IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
+	IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
+	IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
+	IEEE80211_RADIOTAP_ANTENNA = 11,
+	IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
+	IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
+	/* NB: gap for netbsd definitions */
+	IEEE80211_RADIOTAP_TXFLAGS = 15,
+	IEEE80211_RADIOTAP_RETRIES = 17,
+	IEEE80211_RADIOTAP_XCHANNEL = 18,
+	IEEE80211_RADIOTAP_MCS = 19,
+	IEEE80211_RADIOTAP_AMPDU = 20,
+	IEEE80211_RADIOTAP_VHT = 21,
+	IEEE80211_RADIOTAP_HE = 23,
+	IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
+	IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
+	IEEE80211_RADIOTAP_EXT = 31,
+
+	};
+
+#ifndef _KERNEL
+/* channel attributes */
+#define	IEEE80211_CHAN_TURBO	0x00000010 /* Turbo channel */
+#define	IEEE80211_CHAN_CCK	0x00000020 /* CCK channel */
+#define	IEEE80211_CHAN_OFDM	0x00000040 /* OFDM channel */
+#define	IEEE80211_CHAN_2GHZ	0x00000080 /* 2 GHz spectrum channel. */
+#define	IEEE80211_CHAN_5GHZ	0x00000100 /* 5 GHz spectrum channel */
+#define	IEEE80211_CHAN_PASSIVE	0x00000200 /* Only passive scan allowed */
+#define	IEEE80211_CHAN_DYN	0x00000400 /* Dynamic CCK-OFDM channel */
+#define	IEEE80211_CHAN_GFSK	0x00000800 /* GFSK channel (FHSS PHY) */
+#define	IEEE80211_CHAN_GSM	0x00001000 /* 900 MHz spectrum channel */
+#define	IEEE80211_CHAN_STURBO	0x00002000 /* 11a static turbo channel only */
+#define	IEEE80211_CHAN_HALF	0x00004000 /* Half rate channel */
+#define	IEEE80211_CHAN_QUARTER	0x00008000 /* Quarter rate channel */
+#define	IEEE80211_CHAN_HT20	0x00010000 /* HT 20 channel */
+#define	IEEE80211_CHAN_HT40U	0x00020000 /* HT 40 channel w/ ext above */
+#define	IEEE80211_CHAN_HT40D	0x00040000 /* HT 40 channel w/ ext below */
+#endif /* !_KERNEL */
+
+/* For IEEE80211_RADIOTAP_FLAGS */
+#define	IEEE80211_RADIOTAP_F_CFP	0x01	/* sent/received
+						 * during CFP
+						 */
+#define	IEEE80211_RADIOTAP_F_SHORTPRE	0x02	/* sent/received
+						 * with short
+						 * preamble
+						 */
+#define	IEEE80211_RADIOTAP_F_WEP	0x04	/* sent/received
+						 * with WEP encryption
+						 */
+#define	IEEE80211_RADIOTAP_F_FRAG	0x08	/* sent/received
+						 * with fragmentation
+						 */
+#define	IEEE80211_RADIOTAP_F_FCS	0x10	/* frame includes FCS */
+#define	IEEE80211_RADIOTAP_F_DATAPAD	0x20	/* frame has padding between
+						 * 802.11 header and payload
+						 * (to 32-bit boundary)
+						 */
+#define	IEEE80211_RADIOTAP_F_BADFCS	0x40	/* does not pass FCS check */
+
+/* For IEEE80211_RADIOTAP_MCS */
+#define IEEE80211_RADIOTAP_MCS_HAVE_BW          0x01
+#define IEEE80211_RADIOTAP_MCS_HAVE_MCS         0x02
+#define IEEE80211_RADIOTAP_MCS_HAVE_GI          0x04
+#define IEEE80211_RADIOTAP_MCS_HAVE_FMT         0x08
+#define IEEE80211_RADIOTAP_MCS_HAVE_FEC         0x10
+
+#define IEEE80211_RADIOTAP_MCS_BW_MASK          0x03
+#define IEEE80211_RADIOTAP_MCS_BW_20		0
+#define IEEE80211_RADIOTAP_MCS_BW_40		1
+#define IEEE80211_RADIOTAP_MCS_BW_20L		2
+#define IEEE80211_RADIOTAP_MCS_BW_20U		3
+#define IEEE80211_RADIOTAP_MCS_SGI              0x04
+#define IEEE80211_RADIOTAP_MCS_FMT_GF           0x08
+#define IEEE80211_RADIOTAP_MCS_FEC_LDPC         0x10
+
+/* remove, only used on macos */
+#define IEEE80211_RADIOTAP_MCS_BW_80		0x20
+#define IEEE80211_RADIOTAP_MCS_BW_20LL		0x40
+#define IEEE80211_RADIOTAP_MCS_BW_20LU		0x60
+#define IEEE80211_RADIOTAP_MCS_BW_20UL		0x80
+#define IEEE80211_RADIOTAP_MCS_BW_20UU		0xa0
+#define IEEE80211_RADIOTAP_MCS_BW_40L		0xc0
+#define IEEE80211_RADIOTAP_MCS_BW_40U		0xe0
+
+/* For IEEE80211_RADIOTAP_VHT */
+#define IEEE80211_RADIOTAP_VHT_HAVE_STBC	0x0001
+#define IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS	0x0002
+#define IEEE80211_RADIOTAP_VHT_HAVE_GI		0x0004
+#define IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA	0x0008
+#define IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA	0x0010
+#define IEEE80211_RADIOTAP_VHT_HAVE_BF		0x0020
+#define IEEE80211_RADIOTAP_VHT_HAVE_BW		0x0040
+#define IEEE80211_RADIOTAP_VHT_HAVE_GID		0x0080
+#define IEEE80211_RADIOTAP_VHT_HAVE_PAID	0x0100
+
+#define IEEE80211_RADIOTAP_VHT_STBC		0x01
+#define IEEE80211_RADIOTAP_VHT_TXOP_PS		0x02
+#define IEEE80211_RADIOTAP_VHT_SGI		0x04
+#define IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA	0x08
+#define IEEE80211_RADIOTAP_VHT_LDPC_EXTRA	0x10
+#define IEEE80211_RADIOTAP_VHT_BF		0x20
+
+#define IEEE80211_RADIOTAP_VHT_NSS		0x0f
+#define IEEE80211_RADIOTAP_VHT_MCS		0xf0
+
+#define IEEE80211_RADIOTAP_VHT_CODING_LDPC	0x01
+
+#define IEEE80211_RADIOTAP_VHT_BW_20    	IEEE80211_RADIOTAP_MCS_BW_20
+#define IEEE80211_RADIOTAP_VHT_BW_40    	IEEE80211_RADIOTAP_MCS_BW_40
+#define IEEE80211_RADIOTAP_VHT_BW_20L   	IEEE80211_RADIOTAP_MCS_BW_20L
+#define IEEE80211_RADIOTAP_VHT_BW_20U   	IEEE80211_RADIOTAP_MCS_BW_20U
+#define IEEE80211_RADIOTAP_VHT_BW_80    	4
+#define IEEE80211_RADIOTAP_VHT_BW_40L   	5
+#define IEEE80211_RADIOTAP_VHT_BW_40U   	6
+#define IEEE80211_RADIOTAP_VHT_BW_20LL		7
+#define IEEE80211_RADIOTAP_VHT_BW_20LU		8
+#define IEEE80211_RADIOTAP_VHT_BW_20UL		9
+#define IEEE80211_RADIOTAP_VHT_BW_20UU		10
+#define IEEE80211_RADIOTAP_VHT_BW_160		11
+#define IEEE80211_RADIOTAP_VHT_BW_80L		12
+#define IEEE80211_RADIOTAP_VHT_BW_80U		13
+#define IEEE80211_RADIOTAP_VHT_BW_40LL		14
+#define IEEE80211_RADIOTAP_VHT_BW_40LU		15
+#define IEEE80211_RADIOTAP_VHT_BW_40UL		16
+#define IEEE80211_RADIOTAP_VHT_BW_40UU		17
+#define IEEE80211_RADIOTAP_VHT_BW_20LLL		18
+#define IEEE80211_RADIOTAP_VHT_BW_20LLU		19
+#define IEEE80211_RADIOTAP_VHT_BW_20LUL		20
+#define IEEE80211_RADIOTAP_VHT_BW_20LUU		21
+#define IEEE80211_RADIOTAP_VHT_BW_20ULL		22
+#define IEEE80211_RADIOTAP_VHT_BW_20ULU		23
+#define IEEE80211_RADIOTAP_VHT_BW_20UUL		24
+#define IEEE80211_RADIOTAP_VHT_BW_20UUU		25
+
+/* For IEEE80211_RADIOTAP_HE */
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_FORMAT		0x0003
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_BSS_COLOR	0x0004
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_BEAM_CHANGE	0x0008
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_DL_UL		0x0010
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_MCS		0x0020
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_DCM		0x0040
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_CODING		0x0080
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_LDPC		0x0100
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_STBC		0x0200
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_SR		0x0400
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_BW		0x4000
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_DOPPLER		0x8000
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_LTF		0x0004
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_TXBF		0x0010
+#define IEEE80211_RADIOTAP_HE_SIGA_HAVE_TXOP		0x0040
+
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_FORMAT		0x0001
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_BEAM_CHANGE	0x0002
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_DL_UL		0x0004
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_MCS		0x0008
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_DCM		0x0010
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_BSS_COLOR	0x0020
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_B14		0x0040
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_SR		0x0080
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_BW		0x0100
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_LTF		0x0200
+#define IEEE80211_RADIOTAP_HE_SIGA1_HAVE_NSTS		0x0400
+
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_TXOP		0x0001
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_CODING		0x0002
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_LDPC		0x0004
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_STBC		0x0008
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_TXBF		0x0010
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_FEC		0x0020
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_PED		0x0040
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_DOPPLER	0x0100
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_CRC		0x0400
+#define IEEE80211_RADIOTAP_HE_SIGA2_HAVE_TAIL		0x0800
+
+/* For IEEE80211_RADIOTAP_TXFLAGS */
+#define IEEE80211_RADIOTAP_TXF_FAIL	0x0001	/* TX failed due to excessive retries */
+#define IEEE80211_RADIOTAP_TXF_CTS	0x0002	/* TX used CTS-to-self protection */
+#define IEEE80211_RADIOTAP_TXF_RTSCTS	0x0004	/* TX used RTS/CTS */
+#define IEEE80211_RADIOTAP_TXF_NOACK	0x0008	/* For injected TX: don't expect ACK */
+#define IEEE80211_RADIOTAP_TXF_SEQOVR	0x0010	/* For injected TX: use pre-configured seq */
+
+/* For IEEE80211_RADIOTAP_AMPDU_STATUS */
+#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN         0x0001
+#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN             0x0002
+#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN             0x0004
+#define IEEE80211_RADIOTAP_AMPDU_IS_LAST                0x0008
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR          0x0010
+#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN        0x0020
+#define IEEE80211_RADIOTAP_AMPDU_MPDU_ONLY              0x8000
+
+#endif /* !_NET80211_IEEE80211_RADIOTAP_H_ */
diff --git a/bcmdhd.101.10.361.x/include/linux_osl.h b/bcmdhd.101.10.361.x/include/linux_osl.h
new file mode 100755
index 0000000..8f46e1d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/linux_osl.h
@@ -0,0 +1,868 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _linux_osl_h_
+#define _linux_osl_h_
+
+#include <typedefs.h>
+#define DECLSPEC_ALIGN(x)	__attribute__ ((aligned(x)))
+
+/* Linux Kernel: File Operations: start */
+extern void * osl_os_open_image(char * filename);
+extern int osl_os_get_image_block(char * buf, int len, void * image);
+extern void osl_os_close_image(void * image);
+extern int osl_os_image_size(void *image);
+/* Linux Kernel: File Operations: end */
+
+#ifdef BCMDRIVER
+
+/* OSL initialization */
+#ifdef SHARED_OSL_CMN
+extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag, void **osh_cmn);
+#else
+extern osl_t *osl_attach(void *pdev, uint bustype, bool pkttag);
+#endif /* SHARED_OSL_CMN */
+
+extern void osl_detach(osl_t *osh);
+extern int osl_static_mem_init(osl_t *osh, void *adapter);
+extern int osl_static_mem_deinit(osl_t *osh, void *adapter);
+extern void osl_set_bus_handle(osl_t *osh, void *bus_handle);
+extern void* osl_get_bus_handle(osl_t *osh);
+#ifdef DHD_MAP_LOGGING
+extern void osl_dma_map_dump(osl_t *osh);
+#define OSL_DMA_MAP_DUMP(osh)	osl_dma_map_dump(osh)
+#else
+#define OSL_DMA_MAP_DUMP(osh)	do {} while (0)
+#endif /* DHD_MAP_LOGGING */
+
+/* Global ASSERT type */
+extern uint32 g_assert_type;
+
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+#define PRI_FMT_x       "llx"
+#define PRI_FMT_X       "llX"
+#define PRI_FMT_o       "llo"
+#define PRI_FMT_d       "lld"
+#else
+#define PRI_FMT_x       "x"
+#define PRI_FMT_X       "X"
+#define PRI_FMT_o       "o"
+#define PRI_FMT_d       "d"
+#endif /* CONFIG_PHYS_ADDR_T_64BIT */
+/* ASSERT */
+#ifndef ASSERT
+#if (defined(BCMDBG_ASSERT) || defined(BCMASSERT_LOG)) && !defined(BINCMP)
+	#define ASSERT(exp) \
+		do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0)
+extern void osl_assert(const char *exp, const char *file, int line);
+#else
+#ifdef __GNUC__
+	#define GCC_VERSION \
+		(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#if GCC_VERSION > 30100
+	#define ASSERT(exp)	do {} while (0)
+#else
+	/* ASSERT could cause segmentation fault on GCC3.1, use empty instead */
+	#define ASSERT(exp)
+#endif /* GCC_VERSION > 30100 */
+#endif /* __GNUC__ */
+#endif /* (BCMDBG_ASSERT || BCMASSERT_LOG) && !BINCMP */
+#endif /* ASSERT */
+
+#define ASSERT_FP(exp) ASSERT(exp)
+
+/* microsecond delay */
+#define	OSL_DELAY(usec)		osl_delay(usec)
+extern void osl_delay(uint usec);
+
+#define OSL_SLEEP(ms)			osl_sleep(ms)
+extern void osl_sleep(uint ms);
+
+/* PCI configuration space access macros */
+#define	OSL_PCI_READ_CONFIG(osh, offset, size) \
+	osl_pci_read_config((osh), (offset), (size))
+#define	OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
+	osl_pci_write_config((osh), (offset), (size), (val))
+extern uint32 osl_pci_read_config(osl_t *osh, uint offset, uint size);
+extern void osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val);
+
+#ifdef BCMPCIE
+/* PCI device bus # and slot # */
+#define OSL_PCI_BUS(osh)	osl_pci_bus(osh)
+#define OSL_PCI_SLOT(osh)	osl_pci_slot(osh)
+#define OSL_PCIE_DOMAIN(osh)	osl_pcie_domain(osh)
+#define OSL_PCIE_BUS(osh)	osl_pcie_bus(osh)
+extern uint osl_pci_bus(osl_t *osh);
+extern uint osl_pci_slot(osl_t *osh);
+extern uint osl_pcie_domain(osl_t *osh);
+extern uint osl_pcie_bus(osl_t *osh);
+extern struct pci_dev *osl_pci_device(osl_t *osh);
+#endif
+
+/* precommit failed when this is removed */
+/* BLAZAR_BRANCH_101_10_DHD_003/build/dhd/linux-fc30/brix-brcm */
+/* TBD: Revisit later */
+#if defined(BCMINTERNAL)
+/* Flags that can be used to handle OSL specifcs */
+#define OSL_PHYS_MEM_LESS_THAN_16MB	(1<<0L)
+#endif /* BCMINTERNAL */
+
+#define OSL_ACP_COHERENCE		(1<<1L)
+#define OSL_FWDERBUF			(1<<2L)
+
+/* Pkttag flag should be part of public information */
+typedef struct {
+	bool pkttag;
+	bool mmbus;		/**< Bus supports memory-mapped register accesses */
+	pktfree_cb_fn_t tx_fn;  /**< Callback function for PKTFREE */
+	void *tx_ctx;		/**< Context to the callback function */
+#ifdef OSLREGOPS
+	osl_rreg_fn_t rreg_fn;	/**< Read Register function */
+	osl_wreg_fn_t wreg_fn;	/**< Write Register function */
+	void *reg_ctx;		/**< Context to the reg callback functions */
+#else
+	void	*unused[3];	/**< temp fix for USBAP cftpool handle currption */
+#endif
+	void (*rx_fn)(void *rx_ctx, void *p);
+	void *rx_ctx;
+} osl_pubinfo_t;
+
+extern void osl_flag_set(osl_t *osh, uint32 mask);
+extern void osl_flag_clr(osl_t *osh, uint32 mask);
+extern bool osl_is_flag_set(osl_t *osh, uint32 mask);
+
+#define PKTFREESETCB(osh, _tx_fn, _tx_ctx)		\
+	do {						\
+	   ((osl_pubinfo_t*)osh)->tx_fn = _tx_fn;	\
+	   ((osl_pubinfo_t*)osh)->tx_ctx = _tx_ctx;	\
+	} while (0)
+
+#define PKTFREESETRXCB(osh, _rx_fn, _rx_ctx)		\
+	do {						\
+	   ((osl_pubinfo_t*)osh)->rx_fn = _rx_fn;	\
+	   ((osl_pubinfo_t*)osh)->rx_ctx = _rx_ctx;	\
+	} while (0)
+
+#ifdef OSLREGOPS
+#define REGOPSSET(osh, rreg, wreg, ctx)			\
+	do {						\
+	   ((osl_pubinfo_t*)osh)->rreg_fn = rreg;	\
+	   ((osl_pubinfo_t*)osh)->wreg_fn = wreg;	\
+	   ((osl_pubinfo_t*)osh)->reg_ctx = ctx;	\
+	} while (0)
+#endif /* OSLREGOPS */
+
+/* host/bus architecture-specific byte swap */
+#define BUS_SWAP32(v)		(v)
+
+#if defined(BCMDBG_MEM) && !defined(BINCMP)
+	#define MALLOC(osh, size)	osl_debug_malloc((osh), (size), __LINE__, __FILE__)
+	#define MALLOCZ(osh, size)	osl_debug_mallocz((osh), (size), __LINE__, __FILE__)
+	#define MFREE(osh, addr, size)	\
+	({osl_debug_mfree((osh), ((void *)addr), (size), __LINE__, __FILE__);(addr) = NULL;})
+	#define VMALLOC(osh, size)	osl_debug_vmalloc((osh), (size), __LINE__, __FILE__)
+	#define VMALLOCZ(osh, size)	osl_debug_vmallocz((osh), (size), __LINE__, __FILE__)
+	#define VMFREE(osh, addr, size)	osl_debug_vmfree((osh), (addr), (size), __LINE__, __FILE__)
+	#define MALLOCED(osh)		osl_malloced((osh))
+	#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
+	#define MALLOC_DUMP(osh, b)	osl_debug_memdump((osh), (b))
+	extern void *osl_debug_malloc(osl_t *osh, uint size, int line, const char* file);
+	extern void *osl_debug_mallocz(osl_t *osh, uint size, int line, const char* file);
+	extern void osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, const char* file);
+	extern void *osl_debug_vmalloc(osl_t *osh, uint size, int line, const char* file);
+	extern void *osl_debug_vmallocz(osl_t *osh, uint size, int line, const char* file);
+	extern void osl_debug_vmfree(osl_t *osh, void *addr, uint size, int line, const char* file);
+	extern uint osl_malloced(osl_t *osh);
+	struct bcmstrbuf;
+	extern int osl_debug_memdump(osl_t *osh, struct bcmstrbuf *b);
+	extern uint osl_check_memleak(osl_t *osh);
+#else /* BCMDBG_MEM && !BINCMP */
+	#define MALLOC(osh, size)	osl_malloc((osh), (size))
+	#define MALLOCZ(osh, size)	osl_mallocz((osh), (size))
+	#define MALLOC_RA(osh, size, callsite)	osl_mallocz((osh), (size))
+	#define MFREE(osh, addr, size) ({osl_mfree((osh), ((void *)addr), (size));(addr) = NULL;})
+	#define VMALLOC(osh, size)	osl_vmalloc((osh), (size))
+	#define VMALLOCZ(osh, size)	osl_vmallocz((osh), (size))
+	#define VMFREE(osh, addr, size)	osl_vmfree((osh), (addr), (size))
+	#define MALLOCED(osh)		osl_malloced((osh))
+	#define MEMORY_LEFTOVER(osh) osl_check_memleak(osh)
+	extern void *osl_malloc(osl_t *osh, uint size);
+	extern void *osl_mallocz(osl_t *osh, uint size);
+	extern void osl_mfree(osl_t *osh, void *addr, uint size);
+	extern void *osl_vmalloc(osl_t *osh, uint size);
+	extern void *osl_vmallocz(osl_t *osh, uint size);
+	extern void osl_vmfree(osl_t *osh, void *addr, uint size);
+	extern uint osl_malloced(osl_t *osh);
+	extern uint osl_check_memleak(osl_t *osh);
+#endif /* BCMDBG_MEM && !BINCMP */
+
+extern int memcpy_s(void *dest, size_t destsz, const void *src, size_t n);
+extern int memset_s(void *dest, size_t destsz, int c, size_t n);
+#define	MALLOC_FAILED(osh)	osl_malloc_failed((osh))
+extern uint osl_malloc_failed(osl_t *osh);
+
+/* allocate/free shared (dma-able) consistent memory */
+#define	DMA_CONSISTENT_ALIGN	osl_dma_consistent_align()
+#define	DMA_ALLOC_CONSISTENT(osh, size, align, tot, pap, dmah) \
+	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define	DMA_FREE_CONSISTENT(osh, va, size, pa, dmah) \
+	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+#define	DMA_ALLOC_CONSISTENT_FORCE32(osh, size, align, tot, pap, dmah) \
+	osl_dma_alloc_consistent((osh), (size), (align), (tot), (pap))
+#define	DMA_FREE_CONSISTENT_FORCE32(osh, va, size, pa, dmah) \
+	osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
+
+extern uint osl_dma_consistent_align(void);
+extern void *osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align,
+	uint *tot, dmaaddr_t *pap);
+extern void osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa);
+
+/* map/unmap direction */
+#define DMA_NO	0	/* Used to skip cache op */
+#define	DMA_TX	1	/* TX direction for DMA */
+#define	DMA_RX	2	/* RX direction for DMA */
+
+/* map/unmap shared (dma-able) memory */
+#define	DMA_UNMAP(osh, pa, size, direction, p, dmah) \
+	osl_dma_unmap((osh), (pa), (size), (direction))
+extern void osl_dma_flush(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *txp_dmah);
+extern dmaaddr_t osl_dma_map(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *txp_dmah);
+extern void osl_dma_unmap(osl_t *osh, dmaaddr_t pa, uint size, int direction);
+
+#ifndef PHYS_TO_VIRT
+#define	PHYS_TO_VIRT(pa)	osl_phys_to_virt(pa)
+#endif
+#ifndef VIRT_TO_PHYS
+#define	VIRT_TO_PHYS(va)	osl_virt_to_phys(va)
+#endif
+extern void * osl_phys_to_virt(void * pa);
+extern void * osl_virt_to_phys(void * va);
+
+/* API for DMA addressing capability */
+#define OSL_DMADDRWIDTH(osh, addrwidth) ({BCM_REFERENCE(osh); BCM_REFERENCE(addrwidth);})
+
+#define OSL_SMP_WMB()	smp_wmb()
+
+/* API for CPU relax */
+extern void osl_cpu_relax(void);
+#define OSL_CPU_RELAX() osl_cpu_relax()
+
+extern void osl_preempt_disable(osl_t *osh);
+extern void osl_preempt_enable(osl_t *osh);
+#define OSL_DISABLE_PREEMPTION(osh)	osl_preempt_disable(osh)
+#define OSL_ENABLE_PREEMPTION(osh)	osl_preempt_enable(osh)
+
+#if (defined(BCMPCIE) && !defined(DHD_USE_COHERENT_MEM_FOR_RING) && defined(__ARM_ARCH_7A__))
+
+	extern void osl_cache_flush(void *va, uint size);
+	extern void osl_cache_inv(void *va, uint size);
+	extern void osl_prefetch(const void *ptr);
+	#define OSL_CACHE_FLUSH(va, len)	osl_cache_flush((void *)(va), len)
+	#define OSL_CACHE_INV(va, len)		osl_cache_inv((void *)(va), len)
+	#define OSL_PREFETCH(ptr)			osl_prefetch(ptr)
+#else  /* !__ARM_ARCH_7A__ */
+	#define OSL_CACHE_FLUSH(va, len)	BCM_REFERENCE(va)
+	#define OSL_CACHE_INV(va, len)		BCM_REFERENCE(va)
+	#define OSL_PREFETCH(ptr)		BCM_REFERENCE(ptr)
+#endif /* !__ARM_ARCH_7A__ */
+
+#ifdef AXI_TIMEOUTS_NIC
+extern void osl_set_bpt_cb(osl_t *osh, void *bpt_cb, void *bpt_ctx);
+extern void osl_bpt_rreg(osl_t *osh, ulong addr, volatile void *v, uint size);
+#endif /* AXI_TIMEOUTS_NIC */
+
+/* register access macros */
+#if defined(BCMSDIO)
+	#include <bcmsdh.h>
+	#define OSL_WRITE_REG(osh, r, v) (bcmsdh_reg_write(osl_get_bus_handle(osh), \
+		(uintptr)(r), sizeof(*(r)), (v)))
+	#define OSL_READ_REG(osh, r) (bcmsdh_reg_read(osl_get_bus_handle(osh), \
+		(uintptr)(r), sizeof(*(r))))
+#elif defined(AXI_TIMEOUTS_NIC)
+#define OSL_READ_REG(osh, r) \
+	({\
+		__typeof(*(r)) __osl_v; \
+		osl_bpt_rreg(osh, (uintptr)(r), &__osl_v, sizeof(*(r))); \
+		__osl_v; \
+	})
+#endif
+
+#if defined(AXI_TIMEOUTS_NIC)
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); bus_op;})
+#else /* !AXI_TIMEOUTS_NIC */
+#if defined(BCMSDIO)
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) if (((osl_pubinfo_t*)(osh))->mmbus) \
+		mmap_op else bus_op
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) (((osl_pubinfo_t*)(osh))->mmbus) ? \
+		mmap_op : bus_op
+#else
+	#define SELECT_BUS_WRITE(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+	#define SELECT_BUS_READ(osh, mmap_op, bus_op) ({BCM_REFERENCE(osh); mmap_op;})
+#endif /* defined(BCMSDIO) */
+#endif /* AXI_TIMEOUTS_NIC */
+
+#define OSL_ERROR(bcmerror)	osl_error(bcmerror)
+extern int osl_error(int bcmerror);
+
+/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
+#define	PKTBUFSZ	2048   /* largest reasonable packet buffer, driver uses for ethernet MTU */
+
+#define OSH_NULL   NULL
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ * Macros expand to calls to functions defined in linux_osl.c .
+ */
+#ifndef BINOSL
+#include <linuxver.h>           /* use current 2.4.x calling conventions */
+#include <linux/kernel.h>       /* for vsn/printf's */
+#include <linux/string.h>       /* for mem*, str* */
+extern uint64 osl_sysuptime_us(void);
+#define OSL_SYSUPTIME()		((uint32)jiffies_to_msecs(jiffies))
+#define OSL_SYSUPTIME_US()	osl_sysuptime_us()
+extern uint64 osl_localtime_ns(void);
+extern void osl_get_localtime(uint64 *sec, uint64 *usec);
+extern uint64 osl_systztime_us(void);
+#define OSL_LOCALTIME_NS()	osl_localtime_ns()
+#define OSL_GET_LOCALTIME(sec, usec)	osl_get_localtime((sec), (usec))
+#define OSL_SYSTZTIME_US()	osl_systztime_us()
+#define	printf(fmt, args...)	printk(KERN_INFO DHD_LOG_PREFIXS fmt , ## args)
+#include <linux/kernel.h>	/* for vsn/printf's */
+#include <linux/string.h>	/* for mem*, str* */
+/* bcopy's: Linux kernel doesn't provide these (anymore) */
+#define	bcopy_hw(src, dst, len)		memcpy((dst), (src), (len))
+#define	bcopy_hw_async(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcopy_hw_poll_for_completion()
+#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
+#define	bzero(b, len)		memset((b), '\0', (len))
+
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_GS101)
+extern int pcie_ch_num;
+extern int exynos_pcie_l1_exit(int ch_num);
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_GS101
+	*/
+
+/* register access macros */
+#if defined(OSLREGOPS)
+#define R_REG(osh, r) (\
+	sizeof(*(r)) == sizeof(uint8) ? osl_readb((osh), (volatile uint8*)(r)) : \
+	sizeof(*(r)) == sizeof(uint16) ? osl_readw((osh), (volatile uint16*)(r)) : \
+	sizeof(*(r)) == sizeof(uint32) ? osl_readl((osh), (volatile uint32*)(r)) : \
+	osl_readq((osh), (volatile uint64*)(r)) \
+)
+
+#define W_REG(osh, r, v) do { \
+	switch (sizeof(*(r))) { \
+	case sizeof(uint8):	osl_writeb((osh), (volatile uint8*)(r), (uint8)(v)); break; \
+	case sizeof(uint16):	osl_writew((osh), (volatile uint16*)(r), (uint16)(v)); break; \
+	case sizeof(uint32):	osl_writel((osh), (volatile uint32*)(r), (uint32)(v)); break; \
+	case sizeof(uint64):	osl_writeq((osh), (volatile uint64*)(r), (uint64)(v)); break; \
+	} \
+} while (0)
+
+extern uint8 osl_readb(osl_t *osh, volatile uint8 *r);
+extern uint16 osl_readw(osl_t *osh, volatile uint16 *r);
+extern uint32 osl_readl(osl_t *osh, volatile uint32 *r);
+extern uint32 osl_readq(osl_t *osh, volatile uint64 *r);
+extern void osl_writeb(osl_t *osh, volatile uint8 *r, uint8 v);
+extern void osl_writew(osl_t *osh, volatile uint16 *r, uint16 v);
+extern void osl_writel(osl_t *osh, volatile uint32 *r, uint32 v);
+extern void osl_writeq(osl_t *osh, volatile uint64 *r, uint64 v);
+
+#else /* OSLREGOPS */
+
+#ifndef IL_BIGENDIAN
+#ifdef CONFIG_64BIT
+/* readq is defined only for 64 bit platform */
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_GS101)
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			exynos_pcie_l1_exit(pcie_ch_num); \
+			BCM_REFERENCE(osh);	\
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)(r)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)(r)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+				case sizeof(uint64):	__osl_v = \
+					readq((volatile uint64*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#else
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			BCM_REFERENCE(osh);	\
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)(r)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)(r)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+				case sizeof(uint64):	__osl_v = \
+					readq((volatile uint64*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_GS101
+	*/
+#else /* !CONFIG_64BIT */
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)(r)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)(r)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#endif /* CONFIG_64BIT */
+
+#ifdef CONFIG_64BIT
+/* writeq is defined only for 64 bit platform */
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820) || \
+	defined(CONFIG_SOC_EXYNOS9830) || defined(CONFIG_SOC_GS101)
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		({ \
+			exynos_pcie_l1_exit(pcie_ch_num); \
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	writeb((uint8)(v), \
+						(volatile uint8*)(r)); break; \
+				case sizeof(uint16):	writew((uint16)(v), \
+						(volatile uint16*)(r)); break; \
+				case sizeof(uint32):	writel((uint32)(v), \
+						(volatile uint32*)(r)); break; \
+				case sizeof(uint64):	writeq((uint64)(v), \
+						(volatile uint64*)(r)); break; \
+			} \
+		 }), \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+#else
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
+			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
+			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
+			case sizeof(uint64):	writeq((uint64)(v), (volatile uint64*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820
+	* CONFIG_SOC_EXYNOS9830 || CONFIG_SOC_GS101
+	*/
+#else /* !CONFIG_64BIT */
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), (volatile uint8*)(r)); break; \
+			case sizeof(uint16):	writew((uint16)(v), (volatile uint16*)(r)); break; \
+			case sizeof(uint32):	writel((uint32)(v), (volatile uint32*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+#endif /* CONFIG_64BIT */
+
+#else	/* IL_BIGENDIAN */
+
+#ifdef CONFIG_64BIT
+/* readq and writeq is defined only for 64 bit platform */
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)((uintptr)(r)^3)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)((uintptr)(r)^2)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+				case sizeof(uint64):    __osl_v = \
+					readq((volatile uint64*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), \
+					(volatile uint8*)((uintptr)(r)^3)); break; \
+			case sizeof(uint16):	writew((uint16)(v), \
+					(volatile uint16*)((uintptr)(r)^2)); break; \
+			case sizeof(uint32):	writel((uint32)(v), \
+					(volatile uint32*)(r)); break; \
+			case sizeof(uint64):	writeq((uint64)(v), \
+					(volatile uint64*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+
+#else /* !CONFIG_64BIT */
+#define R_REG(osh, r) (\
+	SELECT_BUS_READ(osh, \
+		({ \
+			__typeof(*(r)) __osl_v = 0; \
+			switch (sizeof(*(r))) { \
+				case sizeof(uint8):	__osl_v = \
+					readb((volatile uint8*)((uintptr)(r)^3)); break; \
+				case sizeof(uint16):	__osl_v = \
+					readw((volatile uint16*)((uintptr)(r)^2)); break; \
+				case sizeof(uint32):	__osl_v = \
+					readl((volatile uint32*)(r)); break; \
+			} \
+			__osl_v; \
+		}), \
+		OSL_READ_REG(osh, r)) \
+)
+#define W_REG(osh, r, v) do { \
+	SELECT_BUS_WRITE(osh, \
+		switch (sizeof(*(r))) { \
+			case sizeof(uint8):	writeb((uint8)(v), \
+					(volatile uint8*)((uintptr)(r)^3)); break; \
+			case sizeof(uint16):	writew((uint16)(v), \
+					(volatile uint16*)((uintptr)(r)^2)); break; \
+			case sizeof(uint32):	writel((uint32)(v), \
+					(volatile uint32*)(r)); break; \
+		}, \
+		(OSL_WRITE_REG(osh, r, v))); \
+	} while (0)
+#endif /* CONFIG_64BIT */
+#endif /* IL_BIGENDIAN */
+
+#endif /* OSLREGOPS */
+
+#define	AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#define	OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+
+/* bcopy, bcmp, and bzero functions */
+#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
+#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
+#define	bzero(b, len)		memset((b), '\0', (len))
+
+/* uncached/cached virtual address */
+#define OSL_UNCACHED(va)	((void *)va)
+#define OSL_CACHED(va)		((void *)va)
+
+#define OSL_PREF_RANGE_LD(va, sz) BCM_REFERENCE(va)
+#define OSL_PREF_RANGE_ST(va, sz) BCM_REFERENCE(va)
+
+/* get processor cycle count */
+#if defined(__i386__)
+#define	OSL_GETCYCLES(x)	rdtscl((x))
+#else
+#define OSL_GETCYCLES(x)	((x) = 0)
+#endif /* __i386__ */
+
+/* dereference an address that may cause a bus exception */
+#define	BUSPROBE(val, addr)	({ (val) = R_REG(NULL, (addr)); 0; })
+
+/* map/unmap physical to virtual I/O */
+#if !defined(CONFIG_MMC_MSM7X00A)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0))
+#define	REG_MAP(pa, size)	ioremap((unsigned long)(pa), (unsigned long)(size))
+#else
+#define	REG_MAP(pa, size)	ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
+#endif
+#else
+#define REG_MAP(pa, size)       (void *)(0)
+#endif /* !defined(CONFIG_MMC_MSM7X00A */
+#define	REG_UNMAP(va)		iounmap((va))
+
+/* shared (dma-able) memory access macros */
+#define	R_SM(r)			*(r)
+#define	W_SM(r, v)		(*(r) = (v))
+#define	OR_SM(r, v)		(*(r) |= (v))
+#define	BZERO_SM(r, len)	memset((r), '\0', (len))
+
+/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
+ * performance reasons),  we need the Linux headers.
+ */
+#include <linuxver.h>		/* use current 2.4.x calling conventions */
+
+#else	/* BINOSL */
+
+/* Where to get the declarations for mem, str, printf, bcopy's? Two basic approaches.
+ *
+ * First, use the Linux header files and the C standard library replacmenent versions
+ * built-in to the kernel.  Use this approach when compiling non hybrid code or compling
+ * the OS port files.  The second approach is to use our own defines/prototypes and
+ * functions we have provided in the Linux OSL, i.e. linux_osl.c.  Use this approach when
+ * compiling the files that make up the hybrid binary.  We are ensuring we
+ * don't directly link to the kernel replacement routines from the hybrid binary.
+ *
+ * NOTE: The issue we are trying to avoid is any questioning of whether the
+ * hybrid binary is derived from Linux.  The wireless common code (wlc) is designed
+ * to be OS independent through the use of the OSL API and thus the hybrid binary doesn't
+ * derive from the Linux kernel at all.  But since we defined our OSL API to include
+ * a small collection of standard C library routines and these routines are provided in
+ * the kernel we want to avoid even the appearance of deriving at all even though clearly
+ * usage of a C standard library API doesn't represent a derivation from Linux.  Lastly
+ * note at the time of this checkin 4 references to memcpy/memset could not be eliminated
+ * from the binary because they are created internally by GCC as part of things like
+ * structure assignment.  I don't think the compiler should be doing this but there is
+ * no options to disable it on Intel architectures (there is for MIPS so somebody must
+ * agree with me).  I may be able to even remove these references eventually with
+ * a GNU binutil such as objcopy via a symbol rename (i.e. memcpy to osl_memcpy).
+ */
+	#define	printf(fmt, args...)	printk(fmt , ## args)
+	#include <linux/kernel.h>	/* for vsn/printf's */
+	#include <linux/string.h>	/* for mem*, str* */
+	/* bcopy's: Linux kernel doesn't provide these (anymore) */
+	#define	bcopy(src, dst, len)	memcpy((dst), (src), (len))
+	#define	bcmp(b1, b2, len)	memcmp((b1), (b2), (len))
+	#define	bzero(b, len)		memset((b), '\0', (len))
+
+	/* These are provided only because when compiling linux_osl.c there
+	 * must be an explicit prototype (separate from the definition) because
+	 * we are compiling with GCC option -Wstrict-prototypes.  Conversely
+	 * these could be placed directly in linux_osl.c.
+	 */
+	extern int osl_printf(const char *format, ...);
+	extern int osl_sprintf(char *buf, const char *format, ...);
+	extern int osl_snprintf(char *buf, size_t n, const char *format, ...);
+	extern int osl_vsprintf(char *buf, const char *format, va_list ap);
+	extern int osl_vsnprintf(char *buf, size_t n, const char *format, va_list ap);
+	extern int osl_strcmp(const char *s1, const char *s2);
+	extern int osl_strncmp(const char *s1, const char *s2, uint n);
+	extern int osl_strlen(const char *s);
+	extern char* osl_strcpy(char *d, const char *s);
+	extern char* osl_strncpy(char *d, const char *s, uint n);
+	extern char* osl_strchr(const char *s, int c);
+	extern char* osl_strrchr(const char *s, int c);
+	extern void *osl_memset(void *d, int c, size_t n);
+	extern void *osl_memcpy(void *d, const void *s, size_t n);
+	extern void *osl_memmove(void *d, const void *s, size_t n);
+	extern int osl_memcmp(const void *s1, const void *s2, size_t n);
+
+/* register access macros */
+#if !defined(BCMSDIO)
+#define R_REG(osh, r) \
+	({ \
+	 BCM_REFERENCE(osh); \
+	 sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \
+	 sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \
+	 sizeof(*(r)) == sizeof(uint32) ? osl_readl((volatile uint32*)(r)) : \
+	 osl_readq((volatile uint64*)(r)); \
+	 })
+#define W_REG(osh, r, v) do { \
+	BCM_REFERENCE(osh); \
+	switch (sizeof(*(r))) { \
+	case sizeof(uint8):	osl_writeb((uint8)(v), (volatile uint8*)(r)); break; \
+	case sizeof(uint16):	osl_writew((uint16)(v), (volatile uint16*)(r)); break; \
+	case sizeof(uint32):	osl_writel((uint32)(v), (volatile uint32*)(r)); break; \
+	case sizeof(uint64):	osl_writeq((uint64)(v), (volatile uint64*)(r)); break; \
+	} \
+} while (0)
+
+#else
+#define R_REG(osh, r) OSL_READ_REG(osh, r)
+#define W_REG(osh, r, v) do { OSL_WRITE_REG(osh, r, v); } while (0)
+#endif /* !defined(BCMSDIO) */
+
+#define	AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#define	OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+extern uint8 osl_readb(volatile uint8 *r);
+extern uint16 osl_readw(volatile uint16 *r);
+extern uint32 osl_readl(volatile uint32 *r);
+extern uint64 osl_readq(volatile uint64 *r);
+extern void osl_writeb(uint8 v, volatile uint8 *r);
+extern void osl_writew(uint16 v, volatile uint16 *r);
+extern void osl_writel(uint32 v, volatile uint32 *r);
+extern void osl_writeq(uint64 v, volatile uint64 *r);
+
+/* system up time in ms */
+#define OSL_SYSUPTIME()		osl_sysuptime()
+extern uint32 osl_sysuptime(void);
+
+/* uncached/cached virtual address */
+#define OSL_UNCACHED(va)	osl_uncached((va))
+extern void *osl_uncached(void *va);
+#define OSL_CACHED(va)		osl_cached((va))
+extern void *osl_cached(void *va);
+
+#define OSL_PREF_RANGE_LD(va, sz)
+#define OSL_PREF_RANGE_ST(va, sz)
+
+/* get processor cycle count */
+#define OSL_GETCYCLES(x)	((x) = osl_getcycles())
+extern uint osl_getcycles(void);
+
+/* dereference an address that may target abort */
+#define	BUSPROBE(val, addr)	osl_busprobe(&(val), (addr))
+extern int osl_busprobe(uint32 *val, uint32 addr);
+
+/* map/unmap physical to virtual */
+#define	REG_MAP(pa, size)	osl_reg_map((pa), (size))
+#define	REG_UNMAP(va)		osl_reg_unmap((va))
+extern void *osl_reg_map(uint32 pa, uint size);
+extern void osl_reg_unmap(void *va);
+
+/* shared (dma-able) memory access macros */
+#define	R_SM(r)			*(r)
+#define	W_SM(r, v)		(*(r) = (v))
+#define	OR_SM(r, v)		(*(r) |= (v))
+#define	BZERO_SM(r, len)	bzero((r), (len))
+
+#endif	/* BINOSL */
+
+#define OSL_RAND()		osl_rand()
+extern uint32 osl_rand(void);
+
+#define	DMA_FLUSH(osh, va, size, direction, p, dmah) \
+	osl_dma_flush((osh), (va), (size), (direction), (p), (dmah))
+#define	DMA_MAP(osh, va, size, direction, p, dmah) \
+	osl_dma_map((osh), (va), (size), (direction), (p), (dmah))
+
+#else /* ! BCMDRIVER */
+
+/* ASSERT */
+#ifdef BCMDBG_ASSERT
+	#include <assert.h>
+	#define ASSERT assert
+#else /* BCMDBG_ASSERT */
+	#define ASSERT(exp)	do {} while (0)
+#endif /* BCMDBG_ASSERT */
+
+#define ASSERT_FP(exp) ASSERT(exp)
+
+/* MALLOC and MFREE */
+#define MALLOC(o, l) malloc(l)
+#define MFREE(o, p, l) free(p)
+#include <stdlib.h>
+
+/* str* and mem* functions */
+#include <string.h>
+
+/* *printf functions */
+#include <stdio.h>
+
+/* bcopy, bcmp, and bzero */
+extern void bcopy(const void *src, void *dst, size_t len);
+extern int bcmp(const void *b1, const void *b2, size_t len);
+extern void bzero(void *b, size_t len);
+#endif /* ! BCMDRIVER */
+
+typedef struct sk_buff_head PKT_LIST;
+#define PKTLIST_INIT(x)		skb_queue_head_init((x))
+#define PKTLIST_ENQ(x, y)	skb_queue_head((struct sk_buff_head *)(x), (struct sk_buff *)(y))
+#define PKTLIST_DEQ(x)		skb_dequeue((struct sk_buff_head *)(x))
+#define PKTLIST_UNLINK(x, y)	skb_unlink((struct sk_buff *)(y), (struct sk_buff_head *)(x))
+#define PKTLIST_FINI(x)		skb_queue_purge((struct sk_buff_head *)(x))
+
+#ifndef _linuxver_h_
+typedef struct timer_list_compat timer_list_compat_t;
+#endif /* _linuxver_h_ */
+typedef struct osl_timer {
+	timer_list_compat_t *timer;
+	bool   set;
+#ifdef BCMDBG
+	char    *name;          /* Desription of the timer */
+#endif
+} osl_timer_t;
+
+typedef void (*linux_timer_fn)(ulong arg);
+
+extern osl_timer_t * osl_timer_init(osl_t *osh, const char *name, void (*fn)(void *arg), void *arg);
+extern void osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
+extern void osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic);
+extern bool osl_timer_del(osl_t *osh, osl_timer_t *t);
+
+#ifdef BCMDRIVER
+typedef atomic_t osl_atomic_t;
+#define OSL_ATOMIC_SET(osh, v, x)	atomic_set(v, x)
+#define OSL_ATOMIC_INIT(osh, v)		atomic_set(v, 0)
+#define OSL_ATOMIC_INC(osh, v)		atomic_inc(v)
+#define OSL_ATOMIC_INC_RETURN(osh, v)	atomic_inc_return(v)
+#define OSL_ATOMIC_DEC(osh, v)		atomic_dec(v)
+#define OSL_ATOMIC_DEC_RETURN(osh, v)	atomic_dec_return(v)
+#define OSL_ATOMIC_READ(osh, v)		atomic_read(v)
+#define OSL_ATOMIC_ADD(osh, v, x)	atomic_add(v, x)
+
+#ifndef atomic_set_mask
+#define OSL_ATOMIC_OR(osh, v, x)	atomic_or(x, v)
+#define OSL_ATOMIC_AND(osh, v, x)	atomic_and(x, v)
+#else
+#define OSL_ATOMIC_OR(osh, v, x)	atomic_set_mask(x, v)
+#define OSL_ATOMIC_AND(osh, v, x)	atomic_clear_mask(~x, v)
+#endif
+#endif /* BCMDRIVER */
+
+extern void *osl_spin_lock_init(osl_t *osh);
+extern void osl_spin_lock_deinit(osl_t *osh, void *lock);
+extern unsigned long osl_spin_lock(void *lock);
+extern void osl_spin_unlock(void *lock, unsigned long flags);
+extern unsigned long osl_spin_lock_irq(void *lock);
+extern void osl_spin_unlock_irq(void *lock, unsigned long flags);
+extern unsigned long osl_spin_lock_bh(void *lock);
+extern void osl_spin_unlock_bh(void *lock, unsigned long flags);
+
+extern void *osl_mutex_lock_init(osl_t *osh);
+extern void osl_mutex_lock_deinit(osl_t *osh, void *lock);
+extern unsigned long osl_mutex_lock(void *lock);
+void osl_mutex_unlock(void *lock, unsigned long flags);
+
+typedef struct osl_timespec {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0))
+	__kernel_old_time_t	tv_sec;			/* seconds */
+#else
+	__kernel_time_t	tv_sec;			/* seconds */
+#endif
+	__kernel_suseconds_t	tv_usec;	/* microseconds */
+	long		tv_nsec;		/* nanoseconds */
+} osl_timespec_t;
+extern void osl_do_gettimeofday(struct osl_timespec *ts);
+extern void osl_get_monotonic_boottime(struct osl_timespec *ts);
+extern uint32 osl_do_gettimediff(struct osl_timespec *cur_ts, struct osl_timespec *old_ts);
+#endif	/* _linux_osl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/linux_pkt.h b/bcmdhd.101.10.361.x/include/linux_pkt.h
new file mode 100755
index 0000000..f2fcf5f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/linux_pkt.h
@@ -0,0 +1,421 @@
+/*
+ * Linux Packet (skb) interface
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _linux_pkt_h_
+#define _linux_pkt_h_
+
+#include <typedefs.h>
+
+#ifdef __ARM_ARCH_7A__
+#define PKT_HEADROOM_DEFAULT NET_SKB_PAD /**< NET_SKB_PAD is defined in a linux kernel header */
+#else
+#define PKT_HEADROOM_DEFAULT 16
+#endif /* __ARM_ARCH_7A__ */
+
+#ifdef BCMDRIVER
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ * Macros expand to calls to functions defined in linux_osl.c .
+ */
+#ifndef BINOSL
+/* Because the non BINOSL implemenation of the PKT OSL routines are macros (for
+ * performance reasons),  we need the Linux headers.
+ */
+#include <linuxver.h>
+
+/* packet primitives */
+#ifndef BCMDBG_PKT
+#ifdef BCMDBG_CTRACE
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FILE__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FILE__)
+#else
+#ifdef BCM_OBJECT_TRACE
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FUNCTION__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FUNCTION__)
+#else
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len))
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb))
+#endif /* BCM_OBJECT_TRACE */
+#endif /* BCMDBG_CTRACE */
+#define PKTLIST_DUMP(osh, buf)		BCM_REFERENCE(osh)
+#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
+#else /* BCMDBG_PKT pkt logging for debugging */
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FILE__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FILE__)
+#define PKTLIST_DUMP(osh, buf) 		osl_pktlist_dump(osh, buf)
+#define BCMDBG_PTRACE
+#define PKTLIST_IDX(skb)		((uint16 *)((char *)PKTTAG(skb) + \
+					sizeof(((struct sk_buff*)(skb))->cb) - sizeof(uint16)))
+#define PKTDBG_TRACE(osh, pkt, bit)     osl_pkttrace(osh, pkt, bit)
+#endif /* BCMDBG_PKT */
+#if defined(BCM_OBJECT_TRACE)
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send), __LINE__, __FUNCTION__)
+#else
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send))
+#endif /* BCM_OBJECT_TRACE */
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#define	PKTGET_STATIC(osh, len, send)		osl_pktget_static((osh), (len))
+#define	PKTFREE_STATIC(osh, skb, send)		osl_pktfree_static((osh), (skb), (send))
+#else
+#define	PKTGET_STATIC	PKTGET
+#define	PKTFREE_STATIC	PKTFREE
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+#define	PKTDATA(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->data);})
+#define	PKTLEN(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->len);})
+#define	PKTHEAD(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->head);})
+#define	PKTSOCK(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->sk);})
+#define PKTSETHEAD(osh, skb, h)		({BCM_REFERENCE(osh); \
+					(((struct sk_buff *)(skb))->head = (h));})
+#define PKTHEADROOM(osh, skb)		(PKTDATA(osh, skb)-(((struct sk_buff*)(skb))->head))
+#define PKTEXPHEADROOM(osh, skb, b)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_realloc_headroom((struct sk_buff*)(skb), (b)); \
+	 })
+#define PKTTAILROOM(osh, skb)		\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_tailroom((struct sk_buff*)(skb)); \
+	 })
+#define PKTPADTAILROOM(osh, skb, padlen) \
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_pad((struct sk_buff*)(skb), (padlen)); \
+	 })
+#define	PKTNEXT(osh, skb)		({BCM_REFERENCE(osh); (((struct sk_buff*)(skb))->next);})
+#define	PKTSETNEXT(osh, skb, x)		\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x)); \
+	 })
+#define	PKTSETLEN(osh, skb, len)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 __skb_trim((struct sk_buff*)(skb), (len)); \
+	 })
+#define	PKTPUSH(osh, skb, bytes)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_push((struct sk_buff*)(skb), (bytes)); \
+	 })
+#define	PKTPULL(osh, skb, bytes)	\
+	({ \
+	 BCM_REFERENCE(osh); \
+	 skb_pull((struct sk_buff*)(skb), (bytes)); \
+	 })
+#define	PKTTAG(skb)			((void*)(((struct sk_buff*)(skb))->cb))
+#define PKTSETPOOL(osh, skb, x, y)	BCM_REFERENCE(osh)
+#define	PKTPOOL(osh, skb)		({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#define PKTFREELIST(skb)        PKTLINK(skb)
+#define PKTSETFREELIST(skb, x)  PKTSETLINK((skb), (x))
+#define PKTPTR(skb)             (skb)
+#define PKTID(skb)              ({BCM_REFERENCE(skb); 0;})
+#define PKTSETID(skb, id)       ({BCM_REFERENCE(skb); BCM_REFERENCE(id);})
+#define PKTIDAVAIL()            (0xFFFFFFFFu)
+#define PKTSHRINK(osh, m)		({BCM_REFERENCE(osh); m;})
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && defined(TSQ_MULTIPLIER)
+#define PKTORPHAN(skb, tsq)          osl_pkt_orphan_partial(skb, tsq)
+extern void osl_pkt_orphan_partial(struct sk_buff *skb, int tsq);
+#else
+#define PKTORPHAN(skb, tsq)          ({BCM_REFERENCE(skb); 0;})
+#endif /* Linux Version >= 3.6 */
+
+#ifdef BCMDBG_CTRACE
+#define	DEL_CTRACE(zosh, zskb) { \
+	unsigned long zflags; \
+	OSL_CTRACE_LOCK(&(zosh)->ctrace_lock, zflags); \
+	list_del(&(zskb)->ctrace_list); \
+	(zosh)->ctrace_num--; \
+	(zskb)->ctrace_start = 0; \
+	(zskb)->ctrace_count = 0; \
+	OSL_CTRACE_UNLOCK(&(zosh)->ctrace_lock, zflags); \
+}
+
+#define	UPDATE_CTRACE(zskb, zfile, zline) { \
+	struct sk_buff *_zskb = (struct sk_buff *)(zskb); \
+	if (_zskb->ctrace_count < CTRACE_NUM) { \
+		_zskb->func[_zskb->ctrace_count] = zfile; \
+		_zskb->line[_zskb->ctrace_count] = zline; \
+		_zskb->ctrace_count++; \
+	} \
+	else { \
+		_zskb->func[_zskb->ctrace_start] = zfile; \
+		_zskb->line[_zskb->ctrace_start] = zline; \
+		_zskb->ctrace_start++; \
+		if (_zskb->ctrace_start >= CTRACE_NUM) \
+			_zskb->ctrace_start = 0; \
+	} \
+}
+
+#define	ADD_CTRACE(zosh, zskb, zfile, zline) { \
+	unsigned long zflags; \
+	OSL_CTRACE_LOCK(&(zosh)->ctrace_lock, zflags); \
+	list_add(&(zskb)->ctrace_list, &(zosh)->ctrace_list); \
+	(zosh)->ctrace_num++; \
+	UPDATE_CTRACE(zskb, zfile, zline); \
+	OSL_CTRACE_UNLOCK(&(zosh)->ctrace_lock, zflags); \
+}
+
+#define PKTCALLER(zskb)	UPDATE_CTRACE((struct sk_buff *)zskb, (char *)__FUNCTION__, __LINE__)
+#endif /* BCMDBG_CTRACE */
+
+#define	PKTSETFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTISFAST(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#define PKTLITIDX(skb)		({BCM_REFERENCE(skb); 0;})
+#define PKTSETLITIDX(skb, idx)	({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
+#define PKTRESETLITIDX(skb)	({BCM_REFERENCE(skb);})
+#define PKTRITIDX(skb)		({BCM_REFERENCE(skb); 0;})
+#define PKTSETRITIDX(skb, idx)	({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
+#define PKTRESETRITIDX(skb)	({BCM_REFERENCE(skb);})
+
+#define	PKTSETSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTSKIPCT(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+
+#define PKTFRAGLEN(osh, lb, ix)			(0)
+#define PKTSETFRAGLEN(osh, lb, ix, len)		BCM_REFERENCE(osh)
+
+#define	PKTSETTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTCLRTOBR(osh, skb)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTISTOBR(skb)	({BCM_REFERENCE(skb); FALSE;})
+
+#ifdef BCMFA
+#ifdef BCMFA_HW_HASH
+#define PKTSETFAHIDX(skb, idx)	(((struct sk_buff*)(skb))->napt_idx = idx)
+#else
+#define PKTSETFAHIDX(skb, idx)	({BCM_REFERENCE(skb); BCM_REFERENCE(idx);})
+#endif /* BCMFA_SW_HASH */
+#define PKTGETFAHIDX(skb)	(((struct sk_buff*)(skb))->napt_idx)
+#define PKTSETFADEV(skb, imp)	(((struct sk_buff*)(skb))->dev = imp)
+#define PKTSETRXDEV(skb)	(((struct sk_buff*)(skb))->rxdev = ((struct sk_buff*)(skb))->dev)
+
+#define	AUX_TCP_FIN_RST	(1 << 0)
+#define	AUX_FREED	(1 << 1)
+#define PKTSETFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_TCP_FIN_RST)
+#define	PKTCLRFAAUX(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_TCP_FIN_RST))
+#define	PKTISFAAUX(skb)		(((struct sk_buff*)(skb))->napt_flags & AUX_TCP_FIN_RST)
+#define PKTSETFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags |= AUX_FREED)
+#define	PKTCLRFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags &= (~AUX_FREED))
+#define	PKTISFAFREED(skb)	(((struct sk_buff*)(skb))->napt_flags & AUX_FREED)
+#define	PKTISFABRIDGED(skb)	PKTISFAAUX(skb)
+#else
+#define	PKTISFAAUX(skb)		({BCM_REFERENCE(skb); FALSE;})
+#define	PKTISFABRIDGED(skb)	({BCM_REFERENCE(skb); FALSE;})
+#define	PKTISFAFREED(skb)	({BCM_REFERENCE(skb); FALSE;})
+
+#define	PKTCLRFAAUX(skb)	BCM_REFERENCE(skb)
+#define PKTSETFAFREED(skb)	BCM_REFERENCE(skb)
+#define	PKTCLRFAFREED(skb)	BCM_REFERENCE(skb)
+#endif /* BCMFA */
+
+#if defined(BCM_OBJECT_TRACE)
+extern void linux_pktfree(osl_t *osh, void *skb, bool send, int line, const char *caller);
+#else
+extern void linux_pktfree(osl_t *osh, void *skb, bool send);
+#endif /* BCM_OBJECT_TRACE */
+extern void *osl_pktget_static(osl_t *osh, uint len);
+extern void osl_pktfree_static(osl_t *osh, void *skb, bool send);
+extern void osl_pktclone(osl_t *osh, void **pkt);
+
+#ifdef BCMDBG_PKT /* pkt logging for debugging */
+extern void *linux_pktget(osl_t *osh, uint len, int line, char *file);
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb, int line, char *file);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, char *file);
+extern void osl_pktlist_add(osl_t *osh, void *p, int line, char *file);
+extern void osl_pktlist_remove(osl_t *osh, void *p);
+extern char *osl_pktlist_dump(osl_t *osh, char *buf);
+#ifdef BCMDBG_PTRACE
+extern void osl_pkttrace(osl_t *osh, void *pkt, uint16 bit);
+#endif /* BCMDBG_PTRACE */
+#else /* BCMDBG_PKT */
+#ifdef BCMDBG_CTRACE
+#define PKT_CTRACE_DUMP(osh, b)	osl_ctrace_dump((osh), (b))
+extern void *linux_pktget(osl_t *osh, uint len, int line, char *file);
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb, int line, char *file);
+extern int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, char *file);
+struct bcmstrbuf;
+extern void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b);
+#else
+#ifdef BCM_OBJECT_TRACE
+extern void *linux_pktget(osl_t *osh, uint len, int line, const char *caller);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, const char *caller);
+#else
+extern void *linux_pktget(osl_t *osh, uint len);
+extern void *osl_pktdup(osl_t *osh, void *skb);
+#endif /* BCM_OBJECT_TRACE */
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb);
+#endif /* BCMDBG_CTRACE */
+#endif /* BCMDBG_PKT */
+extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt);
+#ifdef BCMDBG_PKT
+#define PKTFRMNATIVE(osh, skb)  osl_pkt_frmnative(((osl_t *)osh), \
+				(struct sk_buff*)(skb), __LINE__, __FILE__)
+#else /* BCMDBG_PKT */
+#ifdef BCMDBG_CTRACE
+#define PKTFRMNATIVE(osh, skb)  osl_pkt_frmnative(((osl_t *)osh), \
+				(struct sk_buff*)(skb), __LINE__, __FILE__)
+#define	PKTISFRMNATIVE(osh, skb) osl_pkt_is_frmnative((osl_t *)(osh), (struct sk_buff *)(skb))
+#else
+#define PKTFRMNATIVE(osh, skb)	osl_pkt_frmnative(((osl_t *)osh), (struct sk_buff*)(skb))
+#endif /* BCMDBG_CTRACE */
+#endif /* BCMDBG_PKT */
+#define PKTTONATIVE(osh, pkt)		osl_pkt_tonative((osl_t *)(osh), (pkt))
+
+#define	PKTLINK(skb)			(((struct sk_buff*)(skb))->prev)
+#define	PKTSETLINK(skb, x)		(((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
+#define	PKTPRIO(skb)			(((struct sk_buff*)(skb))->priority)
+#define	PKTSETPRIO(skb, x)		(((struct sk_buff*)(skb))->priority = (x))
+#define PKTSUMNEEDED(skb)		(((struct sk_buff*)(skb))->ip_summed == CHECKSUM_HW)
+#define PKTSETSUMGOOD(skb, x)		(((struct sk_buff*)(skb))->ip_summed = \
+						((x) ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE))
+/* PKTSETSUMNEEDED and PKTSUMGOOD are not possible because skb->ip_summed is overloaded */
+#define PKTSHARED(skb)                  (((struct sk_buff*)(skb))->cloned)
+
+#ifdef CONFIG_NF_CONNTRACK_MARK
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define PKTMARK(p)                     (((struct sk_buff *)(p))->mark)
+#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->mark = (m)
+#else /* !2.6.0 */
+#define PKTMARK(p)                     (((struct sk_buff *)(p))->nfmark)
+#define PKTSETMARK(p, m)               ((struct sk_buff *)(p))->nfmark = (m)
+#endif /* 2.6.0 */
+#else /* CONFIG_NF_CONNTRACK_MARK */
+#define PKTMARK(p)                     0
+#define PKTSETMARK(p, m)
+#endif /* CONFIG_NF_CONNTRACK_MARK */
+
+#else	/* BINOSL */
+
+#define OSL_PREF_RANGE_LD(va, sz)
+#define OSL_PREF_RANGE_ST(va, sz)
+
+/* packet primitives */
+#ifdef BCMDBG_PKT
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FILE__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FILE__)
+#define PKTFRMNATIVE(osh, skb)		osl_pkt_frmnative((osh), (skb), __LINE__, __FILE__)
+#define PKTLIST_DUMP(osh, buf) 		osl_pktlist_dump(osh, buf)
+#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
+#else /* BCMDBG_PKT */
+#ifdef BCMDBG_CTRACE
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FILE__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FILE__)
+#define PKTFRMNATIVE(osh, skb)		osl_pkt_frmnative((osh), (skb), __LINE__, __FILE__)
+#else
+#ifdef BCM_OBJECT_TRACE
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len), __LINE__, __FUNCTION__)
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb), __LINE__, __FUNCTION__)
+#else
+#define	PKTGET(osh, len, send)		linux_pktget((osh), (len))
+#define	PKTDUP(osh, skb)		osl_pktdup((osh), (skb))
+#endif /* BCM_OBJECT_TRACE */
+#define PKTFRMNATIVE(osh, skb)		osl_pkt_frmnative((osh), (skb))
+#endif /* BCMDBG_CTRACE */
+#define PKTLIST_DUMP(osh, buf)		({BCM_REFERENCE(osh); BCM_REFERENCE(buf);})
+#define PKTDBG_TRACE(osh, pkt, bit)	({BCM_REFERENCE(osh); BCM_REFERENCE(pkt);})
+#endif /* BCMDBG_PKT */
+#if defined(BCM_OBJECT_TRACE)
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send), __LINE__, __FUNCTION__)
+#else
+#define	PKTFREE(osh, skb, send)		linux_pktfree((osh), (skb), (send))
+#endif /* BCM_OBJECT_TRACE */
+#define	PKTDATA(osh, skb)		osl_pktdata((osh), (skb))
+#define	PKTLEN(osh, skb)		osl_pktlen((osh), (skb))
+#define PKTHEADROOM(osh, skb)		osl_pktheadroom((osh), (skb))
+#define PKTTAILROOM(osh, skb)		osl_pkttailroom((osh), (skb))
+#define	PKTNEXT(osh, skb)		osl_pktnext((osh), (skb))
+#define	PKTSETNEXT(osh, skb, x)		({BCM_REFERENCE(osh); osl_pktsetnext((skb), (x));})
+#define	PKTSETLEN(osh, skb, len)	osl_pktsetlen((osh), (skb), (len))
+#define	PKTPUSH(osh, skb, bytes)	osl_pktpush((osh), (skb), (bytes))
+#define	PKTPULL(osh, skb, bytes)	osl_pktpull((osh), (skb), (bytes))
+#define PKTTAG(skb)			osl_pkttag((skb))
+#define PKTTONATIVE(osh, pkt)		osl_pkt_tonative((osh), (pkt))
+#define	PKTLINK(skb)			osl_pktlink((skb))
+#define	PKTSETLINK(skb, x)		osl_pktsetlink((skb), (x))
+#define	PKTPRIO(skb)			osl_pktprio((skb))
+#define	PKTSETPRIO(skb, x)		osl_pktsetprio((skb), (x))
+#define PKTSHARED(skb)                  osl_pktshared((skb))
+#define PKTSETPOOL(osh, skb, x, y)	({BCM_REFERENCE(osh); BCM_REFERENCE(skb);})
+#define	PKTPOOL(osh, skb)		({BCM_REFERENCE(osh); BCM_REFERENCE(skb); FALSE;})
+#define PKTFREELIST(skb)        PKTLINK(skb)
+#define PKTSETFREELIST(skb, x)  PKTSETLINK((skb), (x))
+#define PKTPTR(skb)             (skb)
+#define PKTID(skb)              ({BCM_REFERENCE(skb); 0;})
+#define PKTSETID(skb, id)       ({BCM_REFERENCE(skb); BCM_REFERENCE(id);})
+#define PKTIDAVAIL()            (0xFFFFFFFFu)
+
+#ifdef BCMDBG_PKT /* pkt logging for debugging */
+extern void *linux_pktget(osl_t *osh, uint len, int line, char *file);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, char *file);
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb, int line, char *file);
+#else /* BCMDBG_PKT */
+#ifdef BCM_OBJECT_TRACE
+extern void *linux_pktget(osl_t *osh, uint len, int line, const char *caller);
+extern void *osl_pktdup(osl_t *osh, void *skb, int line, const char *caller);
+#else
+extern void *linux_pktget(osl_t *osh, uint len);
+extern void *osl_pktdup(osl_t *osh, void *skb);
+#endif /* BCM_OBJECT_TRACE */
+extern void *osl_pkt_frmnative(osl_t *osh, void *skb);
+#endif /* BCMDBG_PKT */
+#if defined(BCM_OBJECT_TRACE)
+extern void linux_pktfree(osl_t *osh, void *skb, bool send, int line, const char *caller);
+#else
+extern void linux_pktfree(osl_t *osh, void *skb, bool send);
+#endif /* BCM_OBJECT_TRACE */
+extern uchar *osl_pktdata(osl_t *osh, void *skb);
+extern uint osl_pktlen(osl_t *osh, void *skb);
+extern uint osl_pktheadroom(osl_t *osh, void *skb);
+extern uint osl_pkttailroom(osl_t *osh, void *skb);
+extern void *osl_pktnext(osl_t *osh, void *skb);
+extern void osl_pktsetnext(void *skb, void *x);
+extern void osl_pktsetlen(osl_t *osh, void *skb, uint len);
+extern uchar *osl_pktpush(osl_t *osh, void *skb, int bytes);
+extern uchar *osl_pktpull(osl_t *osh, void *skb, int bytes);
+extern void *osl_pkttag(void *skb);
+extern void *osl_pktlink(void *skb);
+extern void osl_pktsetlink(void *skb, void *x);
+extern uint osl_pktprio(void *skb);
+extern void osl_pktsetprio(void *skb, uint x);
+extern struct sk_buff *osl_pkt_tonative(osl_t *osh, void *pkt);
+extern bool osl_pktshared(void *skb);
+
+#ifdef BCMDBG_PKT /* pkt logging for debugging */
+extern char *osl_pktlist_dump(osl_t *osh, char *buf);
+extern void osl_pktlist_add(osl_t *osh, void *p, int line, char *file);
+extern void osl_pktlist_remove(osl_t *osh, void *p);
+#endif /* BCMDBG_PKT */
+
+#endif	/* BINOSL */
+
+#define PKTALLOCED(osh)		osl_pktalloced(osh)
+extern uint osl_pktalloced(osl_t *osh);
+
+#define PKTPOOLHEAPCOUNT()            (0u)
+
+#endif /* BCMDRIVER */
+
+#endif	/* _linux_pkt_h_ */
diff --git a/bcmdhd.101.10.361.x/include/linuxver.h b/bcmdhd.101.10.361.x/include/linuxver.h
new file mode 100755
index 0000000..734dda2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/linuxver.h
@@ -0,0 +1,931 @@
+/*
+ * Linux-specific abstractions to gain some independence from linux kernel versions.
+ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _linuxver_h_
+#define _linuxver_h_
+
+/*
+ * The below pragmas are added as workaround for errors caused by update
+ * of gcc version to 4.8.2. GCC 4.6 adds -Wunused-but-set-variable and
+ * -Wunused-but-set-parameter to -Wall, for some configurations those
+ * warnings are produced in linux kernel. So for now the below pragmas
+ * disable the offending warnings. Permanent solution is to use -isystem
+ * but there is a performance problem with this change on RHEL5 servers
+ *
+ */
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
+#endif
+
+#include <typedefs.h>
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#include <linux/config.h>
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33))
+#include <generated/autoconf.h>
+#else
+#include <linux/autoconf.h>
+#endif
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+#include <linux/kconfig.h>
+#endif
+#include <linux/module.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0))
+/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
+#ifdef __UNDEF_NO_VERSION__
+#undef __NO_VERSION__
+#else
+#define __NO_VERSION__
+#endif
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
+#define module_param(_name_, _type_, _perm_)	MODULE_PARM(_name_, "i")
+#define module_param_string(_name_, _string_, _size_, _perm_) \
+		MODULE_PARM(_string_, "c" __MODULE_STRING(_size_))
+#endif
+
+/* linux/malloc.h is deprecated, use linux/slab.h instead. */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 9))
+#include <linux/malloc.h>
+#else
+#include <linux/slab.h>
+#endif
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/time.h>
+#include <linux/rtc.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/semaphore.h>
+#else
+#include <asm/semaphore.h>
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
+#undef IP_TOS
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) */
+#include <asm/io.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41))
+#include <linux/workqueue.h>
+#else
+#include <linux/tqueue.h>
+#ifndef work_struct
+#define work_struct tq_struct
+#endif
+#ifndef INIT_WORK
+#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
+#endif
+#ifndef schedule_work
+#define schedule_work(_work) schedule_task((_work))
+#endif
+#ifndef flush_scheduled_work
+#define flush_scheduled_work() flush_scheduled_tasks()
+#endif
+#endif	/* LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 41) */
+
+/*
+ * TODO:
+ * daemonize() API is deprecated from kernel-3.8 onwards. More debugging
+ *      has to be done whether this can cause any issue in case, if driver is
+ *      loaded as a module from userspace.
+ */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a)	do { \
+		allow_signal(SIGKILL);	\
+		allow_signal(SIGTERM);	\
+	} while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+	allow_signal(SIGKILL); \
+	allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+	do { if (a) \
+		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a)))); \
+	} while (0);
+#endif /* LINUX_VERSION_CODE  */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func)
+#else
+#define	MY_INIT_WORK(_work, _func)	INIT_WORK(_work, _func, _work)
+#if (!(LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18) && defined(RHEL_MAJOR) && (RHEL_MAJOR == 5)))
+/* Exclude RHEL 5 */
+typedef void (*work_func_t)(void *work);
+#endif
+#endif	/* >= 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* Some distributions have their own 2.6.x compatibility layers */
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif
+#else
+typedef irqreturn_t(*FN_ISR) (int irq, void *dev_id, struct pt_regs *ptregs);
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
+#define IRQF_SHARED	SA_SHIRQ
+#endif /* < 2.6.18 */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 17)
+#ifdef	CONFIG_NET_RADIO
+#endif
+#endif	/* < 2.6.17 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67)
+#define MOD_INC_USE_COUNT
+#define MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 67) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)
+#include <linux/sched.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)
+#include <linux/sched/rt.h>
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#include <uapi/linux/sched/types.h>
+#endif /* LINUX_VERS >= 4.11.0 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <net/lib80211.h>
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
+#include <linux/ieee80211.h>
+#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+#include <net/ieee80211.h>
+#endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) */
+
+#ifndef __exit
+#define __exit
+#endif
+#ifndef __devexit
+#define __devexit
+#endif
+#ifndef __devinit
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0))
+	#define __devinit	__init
+#else
+/* All devices are hotpluggable since linux 3.8.0 */
+	#define __devinit
+#endif
+#endif /* !__devinit */
+#ifndef __devinitdata
+#define __devinitdata
+#endif
+#ifndef __devexit_p
+#define __devexit_p(x)	x
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0))
+
+#define pci_get_drvdata(dev)		(dev)->sysdata
+#define pci_set_drvdata(dev, value)	(dev)->sysdata = (value)
+
+/*
+ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
+ */
+
+struct pci_device_id {
+	unsigned int vendor, device;		/* Vendor and device ID or PCI_ANY_ID */
+	unsigned int subvendor, subdevice;	/* Subsystem ID's or PCI_ANY_ID */
+	unsigned int class, class_mask;		/* (class,subclass,prog-if) triplet */
+	unsigned long driver_data;		/* Data private to the driver */
+};
+
+struct pci_driver {
+	struct list_head node;
+	char *name;
+	const struct pci_device_id *id_table;	/* NULL if wants all devices */
+	int (*probe)(struct pci_dev *dev,
+	             const struct pci_device_id *id); /* New device inserted */
+	void (*remove)(struct pci_dev *dev);	/* Device removed (NULL if not a hot-plug
+						 * capable driver)
+						 */
+	void (*suspend)(struct pci_dev *dev);	/* Device suspended */
+	void (*resume)(struct pci_dev *dev);	/* Device woken up */
+};
+
+#define MODULE_DEVICE_TABLE(type, name)
+#define PCI_ANY_ID (~0)
+
+/* compatpci.c */
+#define pci_module_init pci_register_driver
+extern int pci_register_driver(struct pci_driver *drv);
+extern void pci_unregister_driver(struct pci_driver *drv);
+
+#endif /* PCI registration */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 18))
+#define pci_module_init pci_register_driver
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18))
+#ifdef MODULE
+#define module_init(x) int init_module(void) { return x(); }
+#define module_exit(x) void cleanup_module(void) { x(); }
+#else
+#define module_init(x)	__initcall(x);
+#define module_exit(x)	__exitcall(x);
+#endif
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 2, 18) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
+#define WL_USE_NETDEV_OPS
+#else
+#undef WL_USE_NETDEV_OPS
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) && defined(CONFIG_RFKILL)
+#define WL_CONFIG_RFKILL
+#else
+#undef WL_CONFIG_RFKILL
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 48))
+#define list_for_each(pos, head) \
+	for (pos = (head)->next; pos != (head); pos = pos->next)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 13))
+#define pci_resource_start(dev, bar)	((dev)->base_address[(bar)])
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 44))
+#define pci_resource_start(dev, bar)	((dev)->resource[(bar)].start)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 23))
+#define pci_enable_device(dev) do { } while (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 14))
+#define net_device device
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 42))
+
+/*
+ * DMA mapping
+ *
+ * See linux/Documentation/DMA-mapping.txt
+ */
+
+#ifndef PCI_DMA_TODEVICE
+#define	PCI_DMA_TODEVICE	1
+#define	PCI_DMA_FROMDEVICE	2
+#endif
+
+typedef u32 dma_addr_t;
+
+/* Pure 2^n version of get_order */
+static inline int get_order(unsigned long size)
+{
+	int order;
+
+	size = (size-1) >> (PAGE_SHIFT-1);
+	order = -1;
+	do {
+		size >>= 1;
+		order++;
+	} while (size);
+	return order;
+}
+
+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
+                                         dma_addr_t *dma_handle)
+{
+	void *ret;
+	int gfp = GFP_ATOMIC | GFP_DMA;
+
+	ret = (void *)__get_free_pages(gfp, get_order(size));
+
+	if (ret != NULL) {
+		bzero(ret, size);
+		*dma_handle = virt_to_bus(ret);
+	}
+	return ret;
+}
+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
+                                       void *vaddr, dma_addr_t dma_handle)
+{
+	free_pages((unsigned long)vaddr, get_order(size));
+}
+#ifdef ILSIM
+extern uint pci_map_single(void *dev, void *va, uint size, int direction);
+extern void pci_unmap_single(void *dev, uint pa, uint size, int direction);
+#else
+#define pci_map_single(cookie, address, size, dir)	virt_to_bus(address)
+#define pci_unmap_single(cookie, address, size, dir)
+#endif
+
+#endif /* DMA mapping */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
+
+typedef struct timer_list timer_list_compat_t;
+
+#define init_timer_compat(timer_compat, cb, priv) \
+	init_timer(timer_compat); \
+	(timer_compat)->data = (ulong)priv; \
+	(timer_compat)->function = cb
+#define timer_set_private(timer_compat, priv) (timer_compat)->data = (ulong)priv
+#define timer_expires(timer_compat) (timer_compat)->expires
+
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
+
+typedef struct timer_list_compat {
+	struct timer_list timer;
+	void *arg;
+	void (*callback)(ulong arg);
+} timer_list_compat_t;
+
+extern void timer_cb_compat(struct timer_list *tl);
+
+#define init_timer_compat(timer_compat, cb, priv) \
+	(timer_compat)->arg = priv; \
+	(timer_compat)->callback = cb; \
+	timer_setup(&(timer_compat)->timer, timer_cb_compat, 0);
+#define timer_set_private(timer_compat, priv) (timer_compat)->arg = priv
+#define timer_expires(timer_compat) (timer_compat)->timer.expires
+
+#define del_timer(t) del_timer(&((t)->timer))
+#ifndef del_timer_sync
+#define del_timer_sync(t) del_timer_sync(&((t)->timer))
+#endif
+#define timer_pending(t) timer_pending(&((t)->timer))
+#define add_timer(t) add_timer(&((t)->timer))
+#define mod_timer(t, j) mod_timer(&((t)->timer), j)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)
+#define rtc_time_to_tm(a, b) rtc_time64_to_tm(a, b)
+#else
+#define rtc_time_to_tm(a, b) rtc_time_to_tm(a, b)
+#endif /* LINUX_VER >= 3.19.0 */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)
+#define time_to_tm(a, b, c) time64_to_tm(a, b, c)
+#else
+#define time_to_tm(a, b, c) time_to_tm(a, b, c)
+#endif /* LINUX_VER >= 4.20.0 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 3, 43))
+
+#define dev_kfree_skb_any(a)		dev_kfree_skb(a)
+#define netif_down(dev)			do { (dev)->start = 0; } while (0)
+
+/* pcmcia-cs provides its own netdevice compatibility layer */
+#ifndef _COMPAT_NETDEVICE_H
+
+/*
+ * SoftNet
+ *
+ * For pre-softnet kernels we need to tell the upper layer not to
+ * re-enter start_xmit() while we are in there. However softnet
+ * guarantees not to enter while we are in there so there is no need
+ * to do the netif_stop_queue() dance unless the transmit queue really
+ * gets stuck. This should also improve performance according to tests
+ * done by Aman Singla.
+ */
+
+#define dev_kfree_skb_irq(a)	dev_kfree_skb(a)
+#define netif_wake_queue(dev) \
+		do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while (0)
+#define netif_stop_queue(dev)	set_bit(0, &(dev)->tbusy)
+
+static inline void netif_start_queue(struct net_device *dev)
+{
+	dev->tbusy = 0;
+	dev->interrupt = 0;
+	dev->start = 1;
+}
+
+#define netif_queue_stopped(dev)	(dev)->tbusy
+#define netif_running(dev)		(dev)->start
+
+#endif /* _COMPAT_NETDEVICE_H */
+
+#define netif_device_attach(dev)	netif_start_queue(dev)
+#define netif_device_detach(dev)	netif_stop_queue(dev)
+
+/* 2.4.x renamed bottom halves to tasklets */
+#define tasklet_struct				tq_struct
+static inline void tasklet_schedule(struct tasklet_struct *tasklet)
+{
+	queue_task(tasklet, &tq_immediate);
+	mark_bh(IMMEDIATE_BH);
+}
+
+static inline void tasklet_init(struct tasklet_struct *tasklet,
+                                void (*func)(unsigned long),
+                                unsigned long data)
+{
+	tasklet->next = NULL;
+	tasklet->sync = 0;
+	tasklet->routine = (void (*)(void *))func;
+	tasklet->data = (void *)data;
+}
+#define tasklet_kill(tasklet)	{ do {} while (0); }
+
+/* 2.4.x introduced del_timer_sync() */
+#define del_timer_sync(timer) del_timer(timer)
+
+#else
+
+#define netif_down(dev)
+
+#endif /* SoftNet */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3))
+
+/*
+ * Emit code to initialise a tq_struct's routine and data pointers
+ */
+#define PREPARE_TQUEUE(_tq, _routine, _data)			\
+	do {							\
+		(_tq)->routine = _routine;			\
+		(_tq)->data = _data;				\
+	} while (0)
+
+/*
+ * Emit code to initialise all of a tq_struct
+ */
+#define INIT_TQUEUE(_tq, _routine, _data)			\
+	do {							\
+		INIT_LIST_HEAD(&(_tq)->list);			\
+		(_tq)->sync = 0;				\
+		PREPARE_TQUEUE((_tq), (_routine), (_data));	\
+	} while (0)
+
+#endif	/* LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 3) */
+
+/* Power management related macro & routines */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 9)
+#define	PCI_SAVE_STATE(a, b)	pci_save_state(a)
+#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a)
+#else
+#define	PCI_SAVE_STATE(a, b)	pci_save_state(a, b)
+#define	PCI_RESTORE_STATE(a, b)	pci_restore_state(a, b)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 6))
+static inline int
+pci_save_state(struct pci_dev *dev, u32 *buffer)
+{
+	int i;
+	if (buffer) {
+		/* 100% dword access ok here? */
+		for (i = 0; i < 16; i++)
+			pci_read_config_dword(dev, i * 4, &buffer[i]);
+	}
+	return 0;
+}
+
+static inline int
+pci_restore_state(struct pci_dev *dev, u32 *buffer)
+{
+	int i;
+
+	if (buffer) {
+		for (i = 0; i < 16; i++)
+			pci_write_config_dword(dev, i * 4, buffer[i]);
+	}
+	/*
+	 * otherwise, write the context information we know from bootup.
+	 * This works around a problem where warm-booting from Windows
+	 * combined with a D3(hot)->D0 transition causes PCI config
+	 * header data to be forgotten.
+	 */
+	else {
+		for (i = 0; i < 6; i ++)
+			pci_write_config_dword(dev,
+			                       PCI_BASE_ADDRESS_0 + (i * 4),
+			                       pci_resource_start(dev, i));
+		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+	}
+	return 0;
+}
+#endif /* PCI power management */
+
+/* Old cp0 access macros deprecated in 2.4.19 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 19))
+#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
+#endif
+
+/* Module refcount handled internally in 2.6.x */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev)		do {} while (0)
+#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
+#else
+#define OLD_MOD_INC_USE_COUNT		do {} while (0)
+#define OLD_MOD_DEC_USE_COUNT		do {} while (0)
+#endif
+#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+#ifndef SET_MODULE_OWNER
+#define SET_MODULE_OWNER(dev)		do {} while (0)
+#endif
+#ifndef MOD_INC_USE_COUNT
+#define MOD_INC_USE_COUNT			do {} while (0)
+#endif
+#ifndef MOD_DEC_USE_COUNT
+#define MOD_DEC_USE_COUNT			do {} while (0)
+#endif
+#define OLD_MOD_INC_USE_COUNT		MOD_INC_USE_COUNT
+#define OLD_MOD_DEC_USE_COUNT		MOD_DEC_USE_COUNT
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24) */
+
+#ifndef SET_NETDEV_DEV
+#define SET_NETDEV_DEV(net, pdev)	do {} while (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0))
+#ifndef HAVE_FREE_NETDEV
+#define free_netdev(dev)		kfree(dev)
+#endif
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0) */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+/* struct packet_type redefined in 2.6.x */
+#define af_packet_priv			data
+#endif
+
+/* suspend args */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11)
+#define DRV_SUSPEND_STATE_TYPE pm_message_t
+#else
+#define DRV_SUSPEND_STATE_TYPE uint32
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
+#define CHECKSUM_HW	CHECKSUM_PARTIAL
+#endif
+
+typedef struct {
+	void	*parent;  /* some external entity that the thread supposed to work for */
+	char	*proc_name;
+	struct	task_struct *p_task;
+	long	thr_pid;
+	int		prio; /* priority */
+	struct	semaphore sema;
+	int	terminated;
+	struct	completion completed;
+	int	flush_ind;
+	struct	completion flushed;
+	spinlock_t	spinlock;
+	int		up_cnt;
+} tsk_ctl_t;
+
+/* ANDREY: new MACROs to start stop threads(OLD kthread API STYLE) */
+/* requires  tsk_ctl_t tsk  argument, the caller's priv data is passed in owner ptr */
+/* note this macro assumes there may be only one context waiting on thread's completion */
+#ifndef DHD_LOG_PREFIX
+#define DHD_LOG_PREFIX "[dhd]"
+#endif
+#define DHD_LOG_PREFIXS DHD_LOG_PREFIX" "
+#ifdef DHD_DEBUG
+#define	printf_thr(fmt, args...)	printk(DHD_LOG_PREFIXS fmt , ## args)
+#define DBG_THR(args)		do {printf_thr args;} while (0)
+#else
+#define DBG_THR(x)
+#endif
+
+extern unsigned long osl_spin_lock(void *lock);
+extern void osl_spin_unlock(void *lock, unsigned long flags);
+
+#define TSK_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define TSK_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+static inline bool binary_sema_down(tsk_ctl_t *tsk)
+{
+	if (down_interruptible(&tsk->sema) == 0) {
+		unsigned long flags = 0;
+		TSK_LOCK(&tsk->spinlock, flags);
+		if (tsk->up_cnt == 1)
+			tsk->up_cnt--;
+		else {
+			DBG_THR(("dhd_dpc_thread: Unexpected up_cnt %d\n", tsk->up_cnt));
+		}
+		TSK_UNLOCK(&tsk->spinlock, flags);
+		return false;
+	} else
+		return true;
+}
+
+static inline bool binary_sema_up(tsk_ctl_t *tsk)
+{
+	bool sem_up = false;
+	unsigned long flags = 0;
+
+	TSK_LOCK(&tsk->spinlock, flags);
+	if (tsk->up_cnt == 0) {
+		tsk->up_cnt++;
+		sem_up = true;
+	} else if (tsk->up_cnt == 1) {
+		/* dhd_sched_dpc: dpc is alread up! */
+	} else
+		DBG_THR(("dhd_sched_dpc: unexpected up cnt %d!\n", tsk->up_cnt));
+
+	TSK_UNLOCK(&tsk->spinlock, flags);
+
+	if (sem_up)
+		up(&tsk->sema);
+
+	return sem_up;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0))
+#define SMP_RD_BARRIER_DEPENDS(x)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#define SMP_RD_BARRIER_DEPENDS(x) smp_read_barrier_depends(x)
+#else
+#define SMP_RD_BARRIER_DEPENDS(x) smp_rmb(x)
+#endif
+
+#define PROC_START(thread_func, owner, tsk_ctl, flags, name) \
+{ \
+	sema_init(&((tsk_ctl)->sema), 0); \
+	init_completion(&((tsk_ctl)->completed)); \
+	init_completion(&((tsk_ctl)->flushed)); \
+	(tsk_ctl)->parent = owner; \
+	(tsk_ctl)->proc_name = name;  \
+	(tsk_ctl)->terminated = FALSE; \
+	(tsk_ctl)->flush_ind = FALSE; \
+	(tsk_ctl)->up_cnt = 0; \
+	(tsk_ctl)->p_task  = kthread_run(thread_func, tsk_ctl, (char*)name); \
+	if (IS_ERR((tsk_ctl)->p_task)) { \
+		(tsk_ctl)->thr_pid = -1; \
+		DBG_THR(("%s(): thread:%s create failed\n", __FUNCTION__, \
+			(tsk_ctl)->proc_name)); \
+	} else { \
+		(tsk_ctl)->thr_pid = (tsk_ctl)->p_task->pid; \
+		spin_lock_init(&((tsk_ctl)->spinlock)); \
+		DBG_THR(("%s(): thread:%s:%lx started\n", __FUNCTION__, \
+			(tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	}; \
+}
+
+#define PROC_WAIT_TIMEOUT_MSEC	5000 /* 5 seconds */
+
+#define PROC_STOP(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->terminated = TRUE; \
+	smp_wmb(); \
+	up(&((tsk_ctl)->sema));	\
+	DBG_THR(("%s(): thread:%s:%lx wait for terminate\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->completed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx terminate timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	(tsk_ctl)->parent = NULL; \
+	(tsk_ctl)->proc_name = NULL;  \
+	(tsk_ctl)->thr_pid = -1; \
+	(tsk_ctl)->up_cnt = 0; \
+}
+
+#define PROC_STOP_USING_BINARY_SEMA(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->terminated = TRUE; \
+	smp_wmb(); \
+	binary_sema_up(tsk_ctl);	\
+	DBG_THR(("%s(): thread:%s:%lx wait for terminate\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->completed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx terminate timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx terminated OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	(tsk_ctl)->parent = NULL; \
+	(tsk_ctl)->proc_name = NULL;  \
+	(tsk_ctl)->thr_pid = -1; \
+}
+
+/*
+* Flush is non-rentrant, so callers must make sure
+* there is no race condition.
+* For safer exit, added wait_for_completion_timeout
+* with 1 sec timeout.
+*/
+#define PROC_FLUSH_USING_BINARY_SEMA(tsk_ctl) \
+{ \
+	uint timeout = (uint)msecs_to_jiffies(PROC_WAIT_TIMEOUT_MSEC); \
+	(tsk_ctl)->flush_ind = TRUE; \
+	smp_wmb(); \
+	binary_sema_up(tsk_ctl);	\
+	DBG_THR(("%s(): thread:%s:%lx wait for flush\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	timeout = (uint)wait_for_completion_timeout(&((tsk_ctl)->flushed), timeout); \
+	if (timeout == 0) \
+		DBG_THR(("%s(): thread:%s:%lx flush timeout\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+	else \
+		DBG_THR(("%s(): thread:%s:%lx flushed OK\n", __FUNCTION__, \
+			 (tsk_ctl)->proc_name, (tsk_ctl)->thr_pid)); \
+}
+
+/*  ----------------------- */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
+#define KILL_PROC(nr, sig) \
+{ \
+struct task_struct *tsk; \
+struct pid *pid;    \
+pid = find_get_pid((pid_t)nr);    \
+tsk = pid_task(pid, PIDTYPE_PID);    \
+if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
+	KERNEL_VERSION(2, 6, 30))
+#define KILL_PROC(pid, sig) \
+{ \
+	struct task_struct *tsk; \
+	tsk = find_task_by_vpid(pid); \
+	if (tsk) send_sig(sig, tsk, 1); \
+}
+#else
+#define KILL_PROC(pid, sig) \
+{ \
+	kill_proc(pid, sig, 1); \
+}
+#endif
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
+#include <linux/time.h>
+#include <linux/wait.h>
+#else
+#include <linux/sched.h>
+
+#define __wait_event_interruptible_timeout(wq, condition, ret)		\
+do {									\
+	wait_queue_t __wait;						\
+	init_waitqueue_entry(&__wait, current);				\
+									\
+	add_wait_queue(&wq, &__wait);					\
+	for (;;) {							\
+		set_current_state(TASK_INTERRUPTIBLE);			\
+		if (condition)						\
+			break;						\
+		if (!signal_pending(current)) {				\
+			ret = schedule_timeout(ret);			\
+			if (!ret)					\
+				break;					\
+			continue;					\
+		}							\
+		ret = -ERESTARTSYS;					\
+		break;							\
+	}								\
+	current->state = TASK_RUNNING;					\
+	remove_wait_queue(&wq, &__wait);				\
+} while (0)
+
+#define wait_event_interruptible_timeout(wq, condition, timeout)	\
+({									\
+	long __ret = timeout;						\
+	if (!(condition))						\
+		__wait_event_interruptible_timeout(wq, condition, __ret); \
+	__ret;								\
+})
+
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
+
+/*
+For < 2.6.24, wl creates its own netdev but doesn't
+align the priv area like the genuine alloc_netdev().
+Since netdev_priv() always gives us the aligned address, it will
+not match our unaligned address for < 2.6.24
+*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define DEV_PRIV(dev)	(dev->priv)
+#else
+#define DEV_PRIV(dev)	netdev_priv(dev)
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20)
+#define WL_ISR(i, d, p)         wl_isr((i), (d))
+#else
+#define WL_ISR(i, d, p)         wl_isr((i), (d), (p))
+#endif  /* < 2.6.20 */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
+#define netdev_priv(dev) dev->priv
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
+#define CAN_SLEEP()	((!in_atomic() && !irqs_disabled()))
+#else
+#define CAN_SLEEP()	(FALSE)
+#endif
+
+#define KMALLOC_FLAG (CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define RANDOM32	prandom_u32
+#define RANDOM_BYTES    prandom_bytes
+#else
+#define RANDOM32	random32
+#define RANDOM_BYTES    get_random_bytes
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define SRANDOM32(entropy)	prandom_seed(entropy)
+#else
+#define SRANDOM32(entropy)	srandom32(entropy)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0) */
+
+/*
+ * Overide latest kfifo functions with
+ * older version to work on older kernels
+ */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) && !defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d)		kfifo_put(a, (u8 *)b, c)
+#define kfifo_out_spinlocked(a, b, c, d)	kfifo_get(a, (u8 *)b, c)
+#define kfifo_esize(a)				1
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 32)) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 36)) &&	!defined(WL_COMPAT_WIRELESS)
+#define kfifo_in_spinlocked(a, b, c, d)		kfifo_in_locked(a, b, c, d)
+#define kfifo_out_spinlocked(a, b, c, d)	kfifo_out_locked(a, b, c, d)
+#define kfifo_esize(a)				1
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) */
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#pragma GCC diagnostic pop
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
+#include <linux/fs.h>
+static inline struct inode *file_inode(const struct file *f)
+{
+	return f->f_dentry->d_inode;
+}
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)
+#define vfs_write(fp, buf, len, pos) kernel_write(fp, buf, len, pos)
+#define vfs_read(fp, buf, len, pos) kernel_read(fp, buf, len, pos)
+int kernel_read_compat(struct file *file, loff_t offset, char *addr, unsigned long count);
+#else /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
+#define kernel_read_compat(file, offset, addr, count) kernel_read(file, offset, addr, count)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
+#define netdev_tx_t int
+#endif
+
+#endif /* _linuxver_h_ */
diff --git a/bcmdhd.101.10.361.x/include/lpflags.h b/bcmdhd.101.10.361.x/include/lpflags.h
new file mode 100755
index 0000000..f284bbb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/lpflags.h
@@ -0,0 +1,39 @@
+/*
+ * Chip related low power flags
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _lpflags_h_
+#define _lpflags_h_
+
+/* Chip related low power flags (lpflags) */
+#define LPFLAGS_SI_GLOBAL_DISABLE		(1 << 0)
+#define LPFLAGS_SI_MEM_STDBY_DISABLE		(1 << 1)
+#define LPFLAGS_SI_SFLASH_DISABLE		(1 << 2)
+#define LPFLAGS_SI_BTLDO3P3_DISABLE		(1 << 3)
+#define LPFLAGS_SI_GCI_FORCE_REGCLK_DISABLE	(1 << 4)
+#define LPFLAGS_SI_FORCE_PWM_WHEN_RADIO_ON	(1 << 5)
+#define LPFLAGS_SI_DS0_SLEEP_PDA_DISABLE	(1 << 6)
+#define LPFLAGS_SI_DS1_SLEEP_PDA_DISABLE	(1 << 7)
+#define LPFLAGS_PHY_GLOBAL_DISABLE		(1 << 16)
+#define LPFLAGS_PHY_LP_DISABLE			(1 << 17)
+#define LPFLAGS_PSM_PHY_CTL			(1 << 18)
+
+#endif /* _lpflags_h_ */
diff --git a/bcmdhd.101.10.361.x/include/mbo.h b/bcmdhd.101.10.361.x/include/mbo.h
new file mode 100755
index 0000000..14bd92b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/mbo.h
@@ -0,0 +1,279 @@
+/*
+ * Fundamental types and constants relating to WFA MBO
+ * (Multiband Operation)
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _MBO_H_
+#define _MBO_H_
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi MBO OUI values */
+#define MBO_OUI         WFA_OUI      /* WiFi OUI 50:6F:9A */
+/* oui_type field identifying the type and version of the MBO IE. */
+#define MBO_OUI_TYPE    WFA_OUI_TYPE_MBO /* OUI Type/Version */
+/* IEEE 802.11 vendor specific information element. */
+#define MBO_IE_ID          0xdd
+
+/* MBO ATTR related macros */
+#define MBO_ATTR_ID_OFF         0
+#define MBO_ATTR_LEN_OFF        1
+#define MBO_ATTR_DATA_OFF       2
+
+#define MBO_ATTR_ID_LEN          1      /* Attr ID field length */
+#define MBO_ATTR_LEN_LEN         1      /* Attr Length field length */
+#define MBO_ATTR_HDR_LEN         2      /* ID + 1-byte length field */
+
+/* MBO subelemts related */
+#define MBO_SUBELEM_ID          0xdd
+#define MBO_SUBELEM_OUI         WFA_OUI
+
+#define MBO_SUBELEM_ID_LEN          1      /* SubElement ID field length */
+#define MBO_SUBELEM_LEN_LEN         1      /* SubElement length field length */
+#define MBO_SUBELEM_HDR_LEN         6      /* ID + length + OUI + OUY TYPE */
+
+#define MBO_NON_PREF_CHAN_SUBELEM_LEN_LEN(L)  (7 + (L))  /* value of length field */
+#define MBO_NON_PREF_CHAN_SUBELEM_TOT_LEN(L) \
+	(MBO_SUBELEM_ID_LEN + MBO_SUBELEM_LEN_LEN + MBO_NON_PREF_CHAN_SUBELEM_LEN_LEN(L))
+/* MBO attributes as defined in the mbo spec */
+enum {
+	MBO_ATTR_MBO_AP_CAPABILITY = 1,
+	MBO_ATTR_NON_PREF_CHAN_REPORT = 2,
+	MBO_ATTR_CELL_DATA_CAP = 3,
+	MBO_ATTR_ASSOC_DISALLOWED = 4,
+	MBO_ATTR_CELL_DATA_CONN_PREF = 5,
+	MBO_ATTR_TRANS_REASON_CODE = 6,
+	MBO_ATTR_TRANS_REJ_REASON_CODE = 7,
+	MBO_ATTR_ASSOC_RETRY_DELAY = 8
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_ie_s {
+	uint8 id;      /* IE ID: MBO_IE_ID 0xDD */
+	uint8 len;     /* IE length */
+	uint8 oui[WFA_OUI_LEN]; /* MBO_OUI 50:6F:9A */
+	uint8 oui_type;   /* MBO_OUI_TYPE 0x16 */
+	uint8 attr[1]; /* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_mbo_ie_t;
+
+#define MBO_IE_HDR_SIZE (OFFSETOF(wifi_mbo_ie_t, attr))
+/* oui:3 bytes + oui type:1 byte */
+#define MBO_IE_NO_ATTR_LEN  4
+
+/* MBO AP Capability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_ap_cap_ind_attr_s {
+	/* Attribute ID - 0x01. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* AP capability bitmap */
+	uint8 cap_ind;
+} BWL_POST_PACKED_STRUCT wifi_mbo_ap_cap_ind_attr_t;
+
+/* MBO AP Capability Indication Field Values */
+#define MBO_AP_CAP_IND_CELLULAR_AWARE  0x40
+
+/* Non-preferred Channel Report Attribute */
+#define MBO_NON_PREF_CHAN_ATTR_OPCALSS_OFF       2
+#define MBO_NON_PREF_CHAN_ATTR_CHANLIST_OFF      3
+#define MBO_NON_PREF_CHAN_ATTR_PREF_OFF(L)      \
+	(MBO_NON_PREF_CHAN_ATTR_CHANLIST_OFF + (L))
+
+#define MBO_NON_PREF_CHAN_ATTR_OPCALSS_LEN       1
+#define MBO_NON_PREF_CHAN_ATTR_PREF_LEN          1
+#define MBO_NON_PREF_CHAN_ATTR_REASON_LEN        1
+
+#define MBO_NON_PREF_CHAN_ATTR_LEN(L)  ((L) + 3)
+#define MBO_NON_PREF_CHAN_ATTR_TOT_LEN(L)  (MBO_ATTR_HDR_LEN + (L) + 3)
+
+/* attribute len - (opclass + Pref + Reason) */
+#define MBO_NON_PREF_CHAN_ATTR_CHANLIST_LEN(L) ((L) - 3)
+
+/* MBO Non-preferred Channel Report: "Preference" field value */
+enum {
+	MBO_STA_NON_OPERABLE_BAND_CHAN = 0,
+	MBO_STA_NON_PREFERRED_BAND_CHAN = 1,
+	MBO_STA_PREFERRED_BAND_CHAN = 255
+};
+
+/* MBO Non-preferred Channel Report: "Reason Code" field value */
+enum {
+	MBO_NON_PREF_CHAN_RC_UNSPECIFIED = 0,
+	MBO_NON_PREF_CHAN_RC_BCN_STRENGTH = 1,
+	MBO_NON_PREF_CHAN_RC_CO_LOC_INTERFERENCE = 2,
+	MBO_NON_PREF_CHAN_RC_IN_DEV_INTERFERENCE = 3
+};
+
+/* Cellular Data Capability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_data_cap_attr_s {
+	/* Attribute ID - 0x03. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* MBO STA's cellular capability */
+	uint8 cell_conn;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_data_cap_attr_t;
+
+/* MBO Cellular Data Capability:  "Cellular Connectivity" field value */
+enum {
+	MBO_CELL_DATA_CONN_AVAILABLE = 1,
+	MBO_CELL_DATA_CONN_NOT_AVAILABLE = 2,
+	MBO_CELL_DATA_CONN_NOT_CAPABLE = 3
+};
+
+/* Association Disallowed attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_assoc_disallowed_attr_s {
+	/* Attribute ID - 0x04. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of not accepting new association */
+	uint8 reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_assoc_disallowed_attr_t;
+
+/* Association Disallowed attr Reason code field values */
+enum {
+	MBO_ASSOC_DISALLOWED_RC_UNSPECIFIED = 1,
+	MBO_ASSOC_DISALLOWED_RC_MAX_STA_REACHED = 2,
+	MBO_ASSOC_DISALLOWED_RC_AIR_IFACE_OVERLOADED = 3,
+	MBO_ASSOC_DISALLOWED_RC_AUTH_SRVR_OVERLOADED = 4,
+	MBO_ASSOC_DISALLOWED_RC_INSUFFIC_RSSI = 5
+};
+
+/* Cellular Data Conn Pref attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_data_conn_pref_attr_s {
+	/* Attribute ID - 0x05. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Preference value of cellular connection */
+	uint8 cell_pref;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_data_conn_pref_attr_t;
+
+/* Cellular Data Conn Pref attr: Cellular Pref field values */
+enum {
+	MBO_CELLULAR_DATA_CONN_EXCLUDED = 1,
+	MBO_CELLULAR_DATA_CONN_NOT_PREFERRED = 2,
+	MBO_CELLULAR_DATA_CONN_PREFERRED = 255
+};
+
+/* Transition Reason Code Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_trans_reason_code_attr_s {
+	/* Attribute ID - 0x06. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of transition recommendation */
+	uint8 trans_reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_trans_reason_code_attr_t;
+
+/* Transition Reason Code Attr: trans reason code field values */
+enum {
+	MBO_TRANS_REASON_UNSPECIFIED = 0,
+	MBO_TRANS_REASON_EXCESSV_FRM_LOSS_RATE = 1,
+	MBO_TRANS_REASON_EXCESSV_TRAFFIC_DELAY = 2,
+	MBO_TRANS_REASON_INSUFF_BW = 3,
+	MBO_TRANS_REASON_LOAD_BALANCING = 4,
+	MBO_TRANS_REASON_LOW_RSSI = 5,
+	MBO_TRANS_REASON_EXCESSV_RETRANS_RCVD = 6,
+	MBO_TRANS_REASON_HIGH_INTERFERENCE = 7,
+	MBO_TRANS_REASON_GRAY_ZONE = 8,
+	MBO_TRANS_REASON_PREMIUM_AP_TRANS = 9
+};
+
+/* Transition Rejection Reason Code Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_trans_rej_reason_code_attr_s {
+	/* Attribute ID - 0x07. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* Reason of transition rejection */
+	uint8 trans_rej_reason_code;
+} BWL_POST_PACKED_STRUCT wifi_mbo_trans_rej_reason_code_attr_t;
+
+/* Transition Rej Reason Code Attr: trans rej reason code field values */
+enum {
+	MBO_TRANS_REJ_REASON_UNSPECIFIED = 0,
+	MBO_TRANS_REJ_REASON_EXSSIV_FRM_LOSS_RATE = 1,
+	MBO_TRANS_REJ_REASON_EXSSIV_TRAFFIC_DELAY = 2,
+	MBO_TRANS_REJ_REASON_INSUFF_QOS_CAPACITY = 3,
+	MBO_TRANS_REJ_REASON_LOW_RSSI = 4,
+	MBO_TRANS_REJ_REASON_HIGH_INTERFERENCE = 5,
+	MBO_TRANS_REJ_REASON_SERVICE_UNAVAIL = 6
+};
+
+/* Assoc Retry Delay Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_assoc_retry_delay_attr_s {
+	/* Attribute ID - 0x08. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint8 len;
+	/* No of Seconds before next assoc attempt */
+	uint16 reassoc_delay;
+} BWL_POST_PACKED_STRUCT wifi_mbo_assoc_retry_delay_attr_t;
+
+#define MBO_ANQP_OUI_TYPE    0x12     /* OUTI Type/Version */
+
+/* MBO ANQP Element */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_anqp_elem_s {
+	/* ID - 56797 */
+	uint16 info_id;
+	/* Length of the OUI + Vendor Specific content */
+	uint16 len;
+	/* WFA_OUI 50:6F:9A */
+	uint8 oui[WFA_OUI_LEN];
+	/* MBO_ANQP_OUI_TYPE 0x12 */
+	uint8 oui_type;
+	/* MBO ANQP element type */
+	uint8 sub_type;
+	/* variable len payload */
+	uint8 payload[1];
+} BWL_POST_PACKED_STRUCT wifi_mbo_anqp_elem_t;
+
+#define MBO_ANQP_ELEM_HDR_SIZE (OFFSETOF(wifi_mbo_anqp_elem_t, payload))
+
+/* oui:3 bytes + oui type:1 byte + sub type:1 byte */
+#define MBO_ANQP_ELEM_NO_PAYLOAD_LEN  5
+
+/* MBO ANQP Subtype Values */
+enum {
+	MBO_ANQP_ELEM_MBO_QUERY_LIST = 1,
+	MBO_ANQP_ELEM_CELL_DATA_CONN_PREF = 2
+};
+
+/* MBO sub-elements */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_mbo_cell_cap_subelem_s {
+	/* 0xDD */
+	uint8 sub_elem_id;
+	/* Length of the following fields in sub-element */
+	uint8 len;
+	/* WFA_OUI 50:6F:9A */
+	uint8 oui[WFA_OUI_LEN];
+	/* OUI_TYPE 0x03 */
+	uint8 oui_type;
+	/* STA cellular capability */
+	uint8 cell_conn;
+} BWL_POST_PACKED_STRUCT wifi_mbo_cell_cap_subelem_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* __MBO_H__ */
diff --git a/bcmdhd.101.10.361.x/include/miniopt.h b/bcmdhd.101.10.361.x/include/miniopt.h
new file mode 100755
index 0000000..b486c07
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/miniopt.h
@@ -0,0 +1,73 @@
+/*
+ * Command line options parser.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef MINI_OPT_H
+#define MINI_OPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ---- Include Files ---------------------------------------------------- */
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+#define MINIOPT_MAXKEY	128	/* Max options */
+typedef struct miniopt {
+
+	/* These are persistent after miniopt_init() */
+	const char* name;		/* name for prompt in error strings */
+	const char* flags;		/* option chars that take no args */
+	bool longflags;		/* long options may be flags */
+	bool opt_end;		/* at end of options (passed a "--") */
+
+	/* These are per-call to miniopt() */
+
+	int consumed;		/* number of argv entries cosumed in
+				 * the most recent call to miniopt()
+				 */
+	bool positional;
+	bool good_int;		/* 'val' member is the result of a sucessful
+				 * strtol conversion of the option value
+				 */
+	char opt;
+	char key[MINIOPT_MAXKEY];
+	char* valstr;		/* positional param, or value for the option,
+				 * or null if the option had
+				 * no accompanying value
+				 */
+	uint uval;		/* strtol translation of valstr */
+	int  val;		/* strtol translation of valstr */
+} miniopt_t;
+
+void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags);
+int miniopt(miniopt_t *t, char **argv);
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+#ifdef __cplusplus
+	}
+#endif
+
+#endif  /* MINI_OPT_H  */
diff --git a/bcmdhd.101.10.361.x/include/monitor.h b/bcmdhd.101.10.361.x/include/monitor.h
new file mode 100755
index 0000000..4b92cda
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/monitor.h
@@ -0,0 +1,230 @@
+/*
+ * Monitor Mode definitions.
+ * This header file housing the define and function prototype use by
+ * both the wl firmware and drivers.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+#ifndef _MONITOR_H_
+#define _MONITOR_H_
+
+#include <bcmwifi_channels.h>
+
+#include <packed_section_start.h>
+/* wl_monitor rx status per packet */
+typedef struct BWL_PRE_PACKED_STRUCT wl_rxsts {
+	uint       pkterror;      /* error flags per pkt */
+	uint       phytype;       /* 802.11 A/B/G /N  */
+	chanspec_t chanspec;      /* channel spec */
+	uint16     datarate;      /* rate in 500kbps */
+	uint8      mcs;           /* MCS for HT frame */
+	uint8      htflags;       /* HT modulation flags */
+	uint       antenna;       /* antenna pkts received on */
+	uint       pktlength;     /* pkt length minus bcm phy hdr */
+	uint32     mactime;       /* time stamp from mac, count per 1us */
+	uint       sq;            /* signal quality */
+	int32      signal;        /* in dBm */
+	int32      noise;         /* in dBm */
+	uint       preamble;      /* Unknown, short, long */
+	uint       encoding;      /* Unknown, CCK, PBCC, OFDM, HT, VHT */
+	uint       nfrmtype;      /* special 802.11n frames(AMPDU, AMSDU) */
+	uint8      nss;           /* Number of spatial streams for VHT frame */
+	uint8      coding;
+	uint16     aid;           /* Partial AID for VHT frame */
+	uint8      gid;           /* Group ID for VHT frame */
+	uint8      bw;            /* Bandwidth for VHT frame */
+	uint16     vhtflags;      /* VHT modulation flags */
+	uint16     bw_nonht;      /* non-HT bw advertised in rts/cts */
+	uint32     ampdu_counter; /* AMPDU counter for sniffer */
+	uint32     sig_a1;        /* TODO: this unused field needs to be removed */
+	uint32     sig_a2;        /* TODO: this unused field needs to be removed */
+	uint16     data1;
+	uint16     data2;
+	uint16     data3;
+	uint16     data4;
+	uint16     data5;
+	uint16     data6;
+	uint8      ru_channel1[4];
+	uint8      ru_channel2[4];
+	uint16     flag1;
+	uint16     flag2;
+} BWL_POST_PACKED_STRUCT wl_rxsts_t, wl_mon_rxsts_t;
+#include <packed_section_end.h>
+
+#define WLMONRXSTS_SIZE	sizeof(wl_rxsts_t)
+
+/* phy type */
+#define WL_RXS_PHY_N			0x00000004 /* N phy type */
+
+/* encoding */
+#define WL_RXS_ENCODING_UNKNOWN		0x00000000
+#define WL_RXS_ENCODING_DSSS_CCK	0x00000001 /* DSSS/CCK encoding (1, 2, 5.5, 11) */
+#define WL_RXS_ENCODING_OFDM		0x00000002 /* OFDM encoding */
+#define WL_RXS_ENCODING_HT		0x00000003 /* HT encoding */
+#define WL_RXS_ENCODING_VHT		0x00000004 /* VHT encoding */
+#define WL_RXS_ENCODING_HE		0x00000005 /* HE encoding */
+#define WL_RXS_ENCODING_EHT		0x00000006 /* EHT encoding */
+
+/* status per error RX pkt */
+#define WL_RXS_CRC_ERROR		0x00000001 /* CRC Error in packet */
+#define WL_RXS_RUNT_ERROR		0x00000002 /* Runt packet */
+#define WL_RXS_ALIGN_ERROR		0x00000004 /* Misaligned packet */
+#define WL_RXS_OVERSIZE_ERROR		0x00000008 /* packet bigger than RX_LENGTH (usually 1518) */
+#define WL_RXS_WEP_ICV_ERROR		0x00000010 /* Integrity Check Value error */
+#define WL_RXS_WEP_ENCRYPTED		0x00000020 /* Encrypted with WEP */
+#define WL_RXS_PLCP_SHORT		0x00000040 /* Short PLCP error */
+#define WL_RXS_DECRYPT_ERR		0x00000080 /* Decryption error */
+#define WL_RXS_OTHER_ERR		0x80000000 /* Other errors */
+
+/* preamble */
+#define WL_RXS_UNUSED_STUB		0x0		/**< stub to match with wlc_ethereal.h */
+#define WL_RXS_PREAMBLE_SHORT		0x00000001	/**< Short preamble */
+#define WL_RXS_PREAMBLE_LONG		0x00000002	/**< Long preamble */
+#define WL_RXS_PREAMBLE_HT_MM		0x00000003	/**< HT mixed mode preamble */
+#define WL_RXS_PREAMBLE_HT_GF		0x00000004	/**< HT green field preamble */
+
+/* htflags */
+#define WL_RXS_HTF_BW_MASK		0x07
+#define WL_RXS_HTF_40			0x01
+#define WL_RXS_HTF_20L			0x02
+#define WL_RXS_HTF_20U			0x04
+#define WL_RXS_HTF_SGI			0x08
+#define WL_RXS_HTF_STBC_MASK		0x30
+#define WL_RXS_HTF_STBC_SHIFT		4
+#define WL_RXS_HTF_LDPC			0x40
+
+#ifdef WLTXMONITOR
+/* reuse bw-bits in ht for vht */
+#define WL_RXS_VHTF_BW_MASK		0x87
+#define WL_RXS_VHTF_40			0x01
+#define WL_RXS_VHTF_20L			WL_RXS_VHTF_20LL
+#define WL_RXS_VHTF_20U			WL_RXS_VHTF_20LU
+#define WL_RXS_VHTF_80			0x02
+#define WL_RXS_VHTF_20LL		0x03
+#define WL_RXS_VHTF_20LU		0x04
+#define WL_RXS_VHTF_20UL		0x05
+#define WL_RXS_VHTF_20UU		0x06
+#define WL_RXS_VHTF_40L			0x07
+#define WL_RXS_VHTF_40U			0x80
+#endif /* WLTXMONITOR */
+
+/* vhtflags */
+#define WL_RXS_VHTF_STBC		0x01
+#define WL_RXS_VHTF_TXOP_PS		0x02
+#define WL_RXS_VHTF_SGI			0x04
+#define WL_RXS_VHTF_SGI_NSYM_DA		0x08
+#define WL_RXS_VHTF_LDPC_EXTRA		0x10
+#define WL_RXS_VHTF_BF			0x20
+#define WL_RXS_VHTF_DYN_BW_NONHT	0x40
+#define WL_RXS_VHTF_CODING_LDCP		0x01
+
+#define WL_RXS_VHT_BW_20		0
+#define WL_RXS_VHT_BW_40		1
+#define WL_RXS_VHT_BW_20L		2
+#define WL_RXS_VHT_BW_20U		3
+#define WL_RXS_VHT_BW_80		4
+#define WL_RXS_VHT_BW_40L		5
+#define WL_RXS_VHT_BW_40U		6
+#define WL_RXS_VHT_BW_20LL		7
+#define WL_RXS_VHT_BW_20LU		8
+#define WL_RXS_VHT_BW_20UL		9
+#define WL_RXS_VHT_BW_20UU		10
+#define WL_RXS_VHT_BW_160		11
+#define WL_RXS_VHT_BW_80L		12
+#define WL_RXS_VHT_BW_80U		13
+#define WL_RXS_VHT_BW_40LL		14
+#define WL_RXS_VHT_BW_40LU		15
+#define WL_RXS_VHT_BW_40UL		16
+#define WL_RXS_VHT_BW_40UU		17
+#define WL_RXS_VHT_BW_20LLL		18
+#define WL_RXS_VHT_BW_20LLU		19
+#define WL_RXS_VHT_BW_20LUL		20
+#define WL_RXS_VHT_BW_20LUU		21
+#define WL_RXS_VHT_BW_20ULL		22
+#define WL_RXS_VHT_BW_20ULU		23
+#define WL_RXS_VHT_BW_20UUL		24
+#define WL_RXS_VHT_BW_20UUU		25
+
+#define WL_RXS_NFRM_AMPDU_FIRST		0x00000001 /* first MPDU in A-MPDU */
+#define WL_RXS_NFRM_AMPDU_SUB		0x00000002 /* subsequent MPDU(s) in A-MPDU */
+#define WL_RXS_NFRM_AMSDU_FIRST		0x00000004 /* first MSDU in A-MSDU */
+#define WL_RXS_NFRM_AMSDU_SUB		0x00000008 /* subsequent MSDU(s) in A-MSDU */
+
+/* HE flags */
+#define WL_RXS_HEF_SIGA_PPDU_SU		0x0000
+#define WL_RXS_HEF_SIGA_PPDU_EXT_SU	0x0001
+#define WL_RXS_HEF_SIGA_PPDU_MU		0x0002
+#define WL_RXS_HEF_SIGA_PPDU_TRIG	0x0003
+#define WL_RXS_HEF_SIGA_BSS_COLOR	0x0004
+#define WL_RXS_HEF_SIGA_BEAM_CHANGE	0x0008
+#define WL_RXS_HEF_SIGA_DL_UL		0x0010
+#define WL_RXS_HEF_SIGA_MCS		0x0020
+#define WL_RXS_HEF_SIGA_DCM		0x0040
+#define WL_RXS_HEF_SIGA_CODING		0x0080
+#define WL_RXS_HEF_SIGA_LDPC		0x0100
+#define WL_RXS_HEF_SIGA_STBC		0x0200
+#define WL_RXS_HEF_SIGA_SPATIAL_REUSE	0x0400
+#define WL_RXS_HEF_SIGA_STA_ID		0x0800
+#define WL_RXS_HEF_SIGA_SPATIAL_REUSE2	0x0800
+#define WL_RXS_HEF_SIGA_SPATIAL_REUSE3	0x1000
+#define WL_RXS_HEF_SIGA_SPATIAL_REUSE4	0x2000
+#define WL_RXS_HEF_SIGA_BW		0x4000
+#define WL_RXS_HEF_SIGA_RU_ALLOC	0x4000
+#define WL_RXS_HEF_SIGA_DOPPLER		0x8000
+#define WL_RXS_HEF_SIGA_GI		0x0002
+#define WL_RXS_HEF_SIGA_LTF_SIZE	0x0004 /* no explicit known field */
+#define WL_RXS_HEF_SIGA_NUM_LTF		0x0004
+#define WL_RXS_HEF_SIGA_PADDING		0x0008
+#define WL_RXS_HEF_SIGA_TXBF		0x0010
+#define WL_RXS_HEF_SIGA_PE		0x0020
+#define WL_RXS_HEF_SIGA_TXOP		0x0040
+#define WL_RXS_HEF_SIGA_MIDAMBLE	0x0080
+
+/* https://www.radiotap.org/fields/HE-MU.html */
+#define WL_RXS_HEF_SIGB_MCS_KNOWN	0x0010
+#define WL_RXS_HEF_SIGB_DCM_KNOWN	0x0040
+#define WL_RXS_HEF_CH2_26TONE_RU_KNOWN	0x0080
+#define WL_RXS_HEF_CH1_RU_KNOWN		0x0100
+#define WL_RXS_HEF_CH2_RU_KNOWN		0x0200
+#define WL_RXS_HEF_CH1_26TONE_RU_KNOWN	0x1000
+#define WL_RXS_HEF_SIGB_COMP_KNOWN	0x4000
+#define WL_RXS_HEF_NUM_SIGB_SYMB_KNOWN	0x8000
+#define WL_RXS_HEF_BW_SIGA_KNOWN	0x0004
+#define WL_RXS_HEF_PREPUNCR_SIGA_KNOWN	0x0400
+#define WL_RXS_HEF_SIGB_SYMB_KNOWN      0x8000
+#define WL_RXS_HEF_PREPUNCR_KNOWN       0x0400
+
+#include <packed_section_start.h>
+typedef struct BWL_PRE_PACKED_STRUCT wl_txsts {
+	uint       pkterror;  /**< error flags per pkt */
+	uint       phytype;   /**< 802.11 A/B/G /N */
+	chanspec_t chanspec;  /**< channel spec */
+	uint16     datarate;  /**< rate in 500kbps */
+	uint8      mcs;       /**< MCS for HT frame */
+	uint8      htflags;   /**< HT modulation flags */
+	uint       antenna;   /**< antenna pkt transmitted on */
+	uint       pktlength; /**< pkt length minus bcm phy hdr */
+	uint32     mactime;   /**< ? time stamp from mac, count per 1us */
+	uint       preamble;  /**< Unknown, short, long */
+	uint       encoding;  /**< Unknown, CCK, PBCC, OFDM, HT */
+	uint       nfrmtype;  /**< special 802.11n frames(AMPDU, AMSDU) */
+	uint       txflags;   /**< As defined in radiotap field 15 */
+	uint       retries;   /**< Number of retries */
+	struct wl_if *wlif;   /**< wl interface */
+} BWL_POST_PACKED_STRUCT wl_txsts_t;
+#include <packed_section_end.h>
+
+#define WL_TXS_TXF_FAIL		0x01	/**< TX failed due to excessive retries */
+#define WL_TXS_TXF_CTS		0x02	/**< TX used CTS-to-self protection */
+#define WL_TXS_TXF_RTSCTS	0x04	/**< TX used RTS/CTS */
+
+#endif /* _MONITOR_H_ */
diff --git a/bcmdhd.101.10.361.x/include/msf.h b/bcmdhd.101.10.361.x/include/msf.h
new file mode 100755
index 0000000..1511ef1
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/msf.h
@@ -0,0 +1,60 @@
+/*
+ * Common interface to MSF (multi-segment format) definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _WLC_MSF_H_
+#define _WLC_MSF_H_
+
+struct wl_segment {
+	uint32 type;
+	uint32 offset;
+	uint32 length;
+	uint32 crc32;
+	uint32 flags;
+};
+typedef struct wl_segment wl_segment_t;
+
+struct wl_segment_info {
+	uint8        magic[4];
+	uint32       hdr_len;
+	uint32       crc32;
+	uint32       file_type;
+	uint32       num_segments;
+	wl_segment_t segments[1];
+};
+typedef struct wl_segment_info wl_segment_info_t;
+
+typedef struct wlc_blob_segment {
+	uint32 type;
+	uint8  *data;
+	uint32 length;
+} wlc_blob_segment_t;
+
+/** Segment types in Binary Eventlog Archive file */
+enum bea_seg_type_e {
+	MSF_SEG_TYP_RTECDC_BIN  = 1,
+	MSF_SEG_TYP_LOGSTRS_BIN = 2,
+	MSF_SEG_TYP_FW_SYMBOLS  = 3,
+	MSF_SEG_TYP_ROML_BIN    = 4
+};
+
+#endif /* _WLC_MSF_H */
diff --git a/bcmdhd.101.10.361.x/include/msgtrace.h b/bcmdhd.101.10.361.x/include/msgtrace.h
new file mode 100755
index 0000000..f564999
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/msgtrace.h
@@ -0,0 +1,56 @@
+/*
+ * Trace messages sent over HBUS
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_MSGTRACE_H
+#define	_MSGTRACE_H
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define MSGTRACE_VERSION 1
+
+/* Message trace header */
+typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr {
+	uint8	version;
+	uint8   trace_type;
+#define MSGTRACE_HDR_TYPE_MSG 0
+#define MSGTRACE_HDR_TYPE_LOG 1
+	uint16	len;	/* Len of the trace */
+	uint32	seqnum;	/* Sequence number of message. Useful if the messsage has been lost
+			 * because of DMA error or a bus reset (ex: SDIO Func2)
+			 */
+	/* Msgtrace type  only */
+	uint32  discarded_bytes;  /* Number of discarded bytes because of trace overflow  */
+	uint32  discarded_printf; /* Number of discarded printf because of trace overflow */
+} BWL_POST_PACKED_STRUCT msgtrace_hdr_t;
+
+#define MSGTRACE_HDRLEN 	sizeof(msgtrace_hdr_t)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif	/* _MSGTRACE_H */
diff --git a/bcmdhd.101.10.361.x/include/nan.h b/bcmdhd.101.10.361.x/include/nan.h
new file mode 100755
index 0000000..dbbb8ee
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/nan.h
@@ -0,0 +1,1562 @@
+/*
+ * Fundamental types and constants relating to WFA NAN
+ * (Neighbor Awareness Networking)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _NAN_H_
+#define _NAN_H_
+
+#include <typedefs.h>
+#include <802.11.h>
+
+/* Do we want to include p2p.h for constants like P2P_WFDS_HASH_LEN and
+ * maybe P2P_WFDS_MAX_SVC_NAME_LEN etc.?
+ */
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi NAN OUI values */
+#define NAN_OUI			"\x50\x6F\x9A"     /* WFA OUI. WiFi-Alliance OUI */
+/* For oui_type field identifying the type and version of the NAN IE. */
+#define NAN_OUI_TYPE		0x13        /* Type/Version */
+#define NAN_AF_OUI_TYPE		0x18        /* Type/Version */
+/* IEEE 802.11 vendor specific information element. (Same as P2P_IE_ID.) */
+#define NAN_IE_ID		0xdd
+
+/* Same as P2P_PUB_AF_CATEGORY and DOT11_ACTION_CAT_PUBLIC */
+#define NAN_PUB_AF_CATEGORY	DOT11_ACTION_CAT_PUBLIC
+/* Protected dual public action frame category */
+#define NAN_PROT_DUAL_PUB_AF_CATEGORY	DOT11_ACTION_CAT_PDPA
+/* IEEE 802.11 Public Action Frame Vendor Specific. (Same as P2P_PUB_AF_ACTION.) */
+#define NAN_PUB_AF_ACTION	DOT11_PUB_ACTION_VENDOR_SPEC
+/* Number of octents in hash of service name. (Same as P2P_WFDS_HASH_LEN.) */
+#define NAN_SVC_HASH_LEN	6
+/* Size of fixed length part of nan_pub_act_frame_t before attributes. */
+#define NAN_PUB_ACT_FRAME_FIXED_LEN 6
+/* Number of octents in master rank value. */
+#define NAN_MASTER_RANK_LEN     8
+/* NAN public action frame header size */
+#define NAN_PUB_ACT_FRAME_HDR_SIZE (OFFSETOF(nan_pub_act_frame_t, data))
+/* NAN network ID */
+#define NAN_NETWORK_ID		"\x51\x6F\x9A\x01\x00\x00"
+/* Service Control Type length */
+#define NAN_SVC_CONTROL_TYPE_LEN	2
+/* Binding Bitmap length */
+#define NAN_BINDING_BITMAP_LEN		2
+/* Service Response Filter (SRF) control field masks */
+#define NAN_SRF_BLOOM_MASK		0x01
+#define NAN_SRF_INCLUDE_MASK		0x02
+#define NAN_SRF_INDEX_MASK		0x0C
+/* SRF Bloom Filter index shift */
+#define NAN_SRF_BLOOM_SHIFT	2
+#define NAN_SRF_INCLUDE_SHIFT	1
+/* Mask for CRC32 output, used in hash function for NAN bloom filter */
+#define NAN_BLOOM_CRC32_MASK	0xFFFF
+
+/* Attribute TLV header size */
+#define NAN_ATTR_ID_OFF		0
+#define NAN_ATTR_LEN_OFF	1
+#define NAN_ATTR_DATA_OFF	3
+
+#define NAN_ATTR_ID_LEN		 1u	/* ID field length */
+#define NAN_ATTR_LEN_LEN	 2u	/* Length field length */
+#define NAN_ATTR_HDR_LEN	 (NAN_ATTR_ID_LEN + NAN_ATTR_LEN_LEN)
+#define NAN_ENTRY_CTRL_LEN       1      /* Entry control field length from FAM attribute */
+#define NAN_MAP_ID_LEN           1	/* MAP ID length to signify band */
+#define NAN_OPERATING_CLASS_LEN  1	/* operating class field length from NAN FAM */
+#define NAN_CHANNEL_NUM_LEN      1	/* channel number field length 1 byte */
+
+/* generic nan attribute total length */
+#define NAN_ATTR_TOT_LEN(_nan_attr)	(ltoh16_ua(((const uint8 *)(_nan_attr)) + \
+	NAN_ATTR_ID_LEN) + NAN_ATTR_HDR_LEN)
+
+/* NAN slot duration / period */
+#define NAN_MIN_TU		16
+#define NAN_TU_PER_DW		512
+#define NAN_MAX_DW		16
+#define NAN_MAX_TU		(NAN_MAX_DW * NAN_TU_PER_DW)
+
+#define NAN_SLOT_DUR_0TU	0
+#define NAN_SLOT_DUR_16TU	16
+#define NAN_SLOT_DUR_32TU	32
+#define NAN_SLOT_DUR_64TU	64
+#define NAN_SLOT_DUR_128TU	128
+#define NAN_SLOT_DUR_256TU	256
+#define NAN_SLOT_DUR_512TU	512
+#define NAN_SLOT_DUR_1024TU	1024
+#define NAN_SLOT_DUR_2048TU	2048
+#define NAN_SLOT_DUR_4096TU	4096
+#define NAN_SLOT_DUR_8192TU	8192
+
+#define NAN_SOC_CHAN_2G		6	/* NAN 2.4G discovery channel */
+#define NAN_SOC_CHAN_5G_CH149	149	/* NAN 5G discovery channel if upper band allowed */
+#define NAN_SOC_CHAN_5G_CH44	44	/* NAN 5G discovery channel if only lower band allowed */
+
+/* size of ndc id */
+#define NAN_DATA_NDC_ID_SIZE 6
+
+#define NAN_AVAIL_ENTRY_LEN_RES0 7      /* Avail entry len in FAM attribute for resolution 16TU */
+#define NAN_AVAIL_ENTRY_LEN_RES1 5      /* Avail entry len in FAM attribute for resolution 32TU */
+#define NAN_AVAIL_ENTRY_LEN_RES2 4      /* Avail entry len in FAM attribute for resolution 64TU */
+
+/* map id field */
+#define NAN_MAPID_SPECIFIC_MAP_MASK	0x01 /* apply to specific map */
+#define NAN_MAPID_MAPID_MASK		0x1E
+#define NAN_MAPID_MAPID_SHIFT		1
+#define NAN_MAPID_SPECIFIC_MAP(_mapid)	((_mapid) & NAN_MAPID_SPECIFIC_MAP_MASK)
+#define NAN_MAPID_ALL_MAPS(_mapid)	(!NAN_MAPID_SPECIFIC_MAP(_mapid))
+#define NAN_MAPID_MAPID(_mapid)		(((_mapid) & NAN_MAPID_MAPID_MASK) \
+		>> NAN_MAPID_MAPID_SHIFT)
+#define NAN_MAPID_SET_SPECIFIC_MAPID(map_id)	((((map_id) << NAN_MAPID_MAPID_SHIFT) \
+		& NAN_MAPID_MAPID_MASK) | NAN_MAPID_SPECIFIC_MAP_MASK)
+
+/* Vendor-specific public action frame for NAN */
+typedef BWL_PRE_PACKED_STRUCT struct nan_pub_act_frame_s {
+	/* NAN_PUB_AF_CATEGORY 0x04 */
+	uint8 category_id;
+	/* NAN_PUB_AF_ACTION 0x09 */
+	uint8 action_field;
+	/* NAN_OUI 0x50-6F-9A */
+	uint8 oui[DOT11_OUI_LEN];
+	/* NAN_OUI_TYPE 0x13 */
+	uint8 oui_type;
+	/* One or more NAN Attributes follow */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT nan_pub_act_frame_t;
+
+/* NAN attributes as defined in the nan spec */
+enum {
+	NAN_ATTR_MASTER_IND	= 0,
+	NAN_ATTR_CLUSTER	= 1,
+	NAN_ATTR_SVC_ID_LIST    = 2,
+	NAN_ATTR_SVC_DESCRIPTOR = 3,
+	NAN_ATTR_CONN_CAP       = 4,
+	NAN_ATTR_INFRA		= 5,
+	NAN_ATTR_P2P		= 6,
+	NAN_ATTR_IBSS		= 7,
+	NAN_ATTR_MESH		= 8,
+	NAN_ATTR_FURTHER_NAN_SD = 9,
+	NAN_ATTR_FURTHER_AVAIL	= 10,
+	NAN_ATTR_COUNTRY_CODE	= 11,
+	NAN_ATTR_RANGING	= 12,
+	NAN_ATTR_CLUSTER_DISC	= 13,
+	/* nan 2.0 */
+	NAN_ATTR_SVC_DESC_EXTENSION = 14,
+	NAN_ATTR_NAN_DEV_CAP = 15,
+	NAN_ATTR_NAN_NDP = 16,
+	NAN_ATTR_NAN_NMSG = 17,
+	NAN_ATTR_NAN_AVAIL = 18,
+	NAN_ATTR_NAN_NDC = 19,
+	NAN_ATTR_NAN_NDL = 20,
+	NAN_ATTR_NAN_NDL_QOS = 21,
+	NAN_ATTR_MCAST_SCHED = 22,
+	NAN_ATTR_UNALIGN_SCHED = 23,
+	NAN_ATTR_PAGING_UCAST = 24,
+	NAN_ATTR_PAGING_MCAST = 25,
+	NAN_ATTR_RANGING_INFO = 26,
+	NAN_ATTR_RANGING_SETUP = 27,
+	NAN_ATTR_FTM_RANGE_REPORT = 28,
+	NAN_ATTR_ELEMENT_CONTAINER = 29,
+	NAN_ATTR_WLAN_INFRA_EXT = 30,
+	NAN_ATTR_EXT_P2P_OPER = 31,
+	NAN_ATTR_EXT_IBSS = 32,
+	NAN_ATTR_EXT_MESH = 33,
+	NAN_ATTR_CIPHER_SUITE_INFO = 34,
+	NAN_ATTR_SEC_CTX_ID_INFO = 35,
+	NAN_ATTR_SHARED_KEY_DESC = 36,
+	NAN_ATTR_MCAST_SCHED_CHANGE = 37,
+	NAN_ATTR_MCAST_SCHED_OWNER_CHANGE = 38,
+	NAN_ATTR_PUBLIC_AVAILABILITY = 39,
+	NAN_ATTR_SUB_SVC_ID_LIST = 40,
+	NAN_ATTR_NDPE = 41,
+	/* change NAN_ATTR_MAX_ID to max ids + 1, excluding NAN_ATTR_VENDOR_SPECIFIC.
+	 * This is used in nan_parse.c
+	 */
+	NAN_ATTR_MAX_ID		= NAN_ATTR_NDPE + 1,
+
+	NAN_ATTR_VENDOR_SPECIFIC = 221
+};
+
+enum wifi_nan_avail_resolution {
+	NAN_AVAIL_RES_16_TU = 0,
+	NAN_AVAIL_RES_32_TU = 1,
+	NAN_AVAIL_RES_64_TU = 2,
+	NAN_AVAIL_RES_INVALID = 255
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ie_s {
+	uint8	id;		/* IE ID: NAN_IE_ID 0xDD */
+	uint8	len;		/* IE length */
+	uint8	oui[DOT11_OUI_LEN]; /* NAN_OUI 50:6F:9A */
+	uint8	oui_type;	/* NAN_OUI_TYPE 0x13 */
+	uint8	attr[];	/* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_nan_ie_t;
+
+#define NAN_IE_HDR_SIZE	(OFFSETOF(wifi_nan_ie_t, attr))
+
+/* master indication record  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_master_ind_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8	master_preference;
+	uint8	random_factor;
+} BWL_POST_PACKED_STRUCT wifi_nan_master_ind_attr_t;
+
+/* cluster attr record  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_cluster_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8   amr[NAN_MASTER_RANK_LEN];
+	uint8   hop_count;
+	/* Anchor Master Beacon Transmission Time */
+	uint32  ambtt;
+} BWL_POST_PACKED_STRUCT wifi_nan_cluster_attr_t;
+
+/*  container for service ID records  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_id_attr_s {
+	uint8	id;
+	uint16	len;
+	uint8	svcid[0]; /* 6*len of srvc IDs */
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_id_attr_t;
+
+/* service_control bitmap for wifi_nan_svc_descriptor_attr_t below */
+#define NAN_SC_PUBLISH 0x0
+#define NAN_SC_SUBSCRIBE 0x1
+#define NAN_SC_FOLLOWUP 0x2
+/* Set to 1 if a Matching Filter field is included in descriptors. */
+#define NAN_SC_MATCHING_FILTER_PRESENT 0x4
+/* Set to 1 if a Service Response Filter field is included in descriptors. */
+#define NAN_SC_SR_FILTER_PRESENT 0x8
+/* Set to 1 if a Service Info field is included in descriptors. */
+#define NAN_SC_SVC_INFO_PRESENT 0x10
+/* range is close proximity only */
+#define NAN_SC_RANGE_LIMITED 0x20
+/* Set to 1 if binding bitamp is present in descriptors */
+#define NAN_SC_BINDING_BITMAP_PRESENT 0x40
+
+/* Service descriptor */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_descriptor_attr_s {
+	/* Attribute ID - 0x03. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Hash of the Service Name */
+	uint8 svc_hash[NAN_SVC_HASH_LEN];
+	/* Publish or subscribe instance id */
+	uint8 instance_id;
+	/* Requestor Instance ID */
+	uint8 requestor_id;
+	/* Service Control Bitmask. Also determines what data follows. */
+	uint8 svc_control;
+	/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_descriptor_attr_t;
+
+/* IBSS attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ibss_attr_s {
+	/* Attribute ID - 0x07. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* BSSID of the ibss */
+	struct ether_addr bssid;
+	/*
+	 map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+	/* avail. intervals bitmap, var len  */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_ibss_attr_t;
+
+/* Country code attribute  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_country_code_attr_s {
+	/* Attribute ID - 0x0B. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Condensed Country String first two octets */
+	uint8 country_str[2];
+} BWL_POST_PACKED_STRUCT wifi_nan_country_code_attr_t;
+
+/* Further Availability MAP attr  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_favail_attr_s {
+	/* Attribute ID - 0x0A. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* MAP id: val [0..15], values[16-255] reserved */
+	uint8 map_id;
+	/*  availibility entry, var len */
+	uint8 avil_entry[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_favail_attr_t;
+
+/* Further Availability MAP attr  */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_entry_s {
+	/*
+	 entry control
+	 [0-1]: avail interval duration: 0:16ms; 1:32ms; 2:64ms;
+	 [2:7] reserved
+	*/
+	uint8 entry_ctrl;
+	/* operating class: freq band etc IEEE 802.11 */
+	uint8 opclass;
+	/* channel number */
+	uint8 chan;
+	/*  avail bmp, var len */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_entry_t;
+
+/* Map control Field */
+#define NAN_MAPCTRL_IDMASK	0x7
+#define NAN_MAPCTRL_DURSHIFT	4
+#define NAN_MAPCTRL_DURMASK	0x30
+#define NAN_MAPCTRL_REPEAT	0x40
+#define NAN_MAPCTRL_REPEATSHIFT	6
+
+#define NAN_VENDOR_TYPE_RTT	0
+#define NAN_VENDOR_TYPE_P2P	1
+
+/* Vendor Specific Attribute - old definition */
+/* TODO remove */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_vendor_attr_s {
+	uint8	id;			/* 0xDD */
+	uint16	len;		/* IE length */
+	uint8	oui[DOT11_OUI_LEN]; /* 00-90-4C */
+	uint8	type;		/* attribute type */
+	uint8	attr[1];	/* var len attributes */
+} BWL_POST_PACKED_STRUCT wifi_nan_vendor_attr_t;
+
+#define NAN_VENDOR_HDR_SIZE	(OFFSETOF(wifi_nan_vendor_attr_t, attr))
+
+/* vendor specific attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_vndr_attr_s {
+	uint8	id;			/* 0xDD */
+	uint16	len;			/* length of following fields */
+	uint8	oui[DOT11_OUI_LEN];	/* vendor specific OUI */
+	uint8	body[];
+} BWL_POST_PACKED_STRUCT wifi_nan_vndr_attr_t;
+
+/* p2p operation attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_p2p_op_attr_s {
+	/* Attribute ID - 0x06. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* P2P device role */
+	uint8 dev_role;
+	/* BSSID of the ibss */
+	struct ether_addr p2p_dev_addr;
+	/*
+	map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+	/* avail. intervals bitmap */
+	uint8 avail_bmp[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_p2p_op_attr_t;
+
+/* ranging attribute */
+#define NAN_RANGING_MAP_CTRL_ID_SHIFT 0
+#define NAN_RANGING_MAP_CTRL_ID_MASK 0x0F
+#define NAN_RANGING_MAP_CTRL_DUR_SHIFT 4
+#define NAN_RANGING_MAP_CTRL_DUR_MASK 0x30
+#define NAN_RANGING_MAP_CTRL_REPEAT_SHIFT 6
+#define NAN_RANGING_MAP_CTRL_REPEAT_MASK 0x40
+#define NAN_RANGING_MAP_CTRL_REPEAT_DW(_ctrl) (((_ctrl) & \
+	NAN_RANGING_MAP_CTRL_DUR_MASK) ? 16 : 1)
+#define NAN_RANGING_MAP_CTRL(_id, _dur, _repeat) (\
+	(((_id) << NAN_RANGING_MAP_CTRL_ID_SHIFT) & \
+		 NAN_RANGING_MAP_CTRL_ID_MASK) | \
+	(((_dur) << NAN_RANGING_MAP_CTRL_DUR_SHIFT) & \
+		NAN_RANGING_MAP_CTRL_DUR_MASK) | \
+	(((_repeat) << NAN_RANGING_MAP_CTRL_REPEAT_SHIFT) & \
+		 NAN_RANGING_MAP_CTRL_REPEAT_MASK))
+
+enum {
+	NAN_RANGING_PROTO_FTM = 0
+};
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_attr_s {
+	uint8 id;			/* 0x0C */
+	uint16 len;			/* length that follows */
+	struct ether_addr dev_addr;	/* device mac address */
+
+	/*
+	map control:, bits:
+	[0-3]: Id for associated further avail map attribute
+	[4-5]: avail interval duration: 0:16ms; 1:32ms; 2:64ms; 3:reserved
+	[6] : repeat : 0 - applies to next DW, 1: 16 intervals max? wtf?
+	[7] : reserved
+	*/
+	uint8 map_ctrl;
+
+	uint8 protocol;					/* FTM = 0 */
+	uint32 avail_bmp;				/* avail interval bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_attr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_info_attr_s {
+	uint8 id;			/* 0x1A */
+	uint16 len;			/* length that follows */
+	/*
+	location info availability bit map
+	0: LCI Local Coordinates
+	1: Geospatial LCI WGS84
+	2: Civi Location
+	3: Last Movement Indication
+	[4-7]: reserved
+	*/
+	uint8 lc_info_avail;
+	/*
+	Last movement indication
+	present if bit 3 is set in lc_info_avail
+	cluster TSF[29:14] at the last detected platform movement
+	*/
+	uint16 last_movement;
+
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_info_attr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_setup_attr_hdr_s {
+	uint8 id;			/* 0x1B */
+	uint16 len;			/* length that follows */
+	uint8 dialog_token;	/* Identify req and resp */
+	uint8 type_status;	/* bits 0-3 type, 4-7 status */
+	/* reason code
+	i. when frm type = response & status = reject
+	ii. frm type = termination
+	*/
+	uint8 reason;
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_setup_attr_hdr_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_setup_attr_s {
+
+	wifi_nan_ranging_setup_attr_hdr_t setup_attr_hdr;
+	/* Below fields not required when frm type = termination */
+	uint8 ranging_ctrl; /* Bit 0: ranging report required or not */
+	uint8 ftm_params[3];
+	uint8 data[];	/* schedule entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_setup_attr_t;
+
+#define NAN_RANGE_SETUP_ATTR_OFFSET_TBM_INFO (OFFSETOF(wifi_nan_ranging_setup_attr_t, data))
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ranging_report_attr_s {
+	uint8 id;			/* 0x1C */
+	uint16 len;			/* length that follows */
+	/* FTM report format in spec.
+	See definition in 9.4.2.22.18 in 802.11mc D5.0
+	*/
+	uint8 entry_count;
+	uint8 data[]; /* Variable size range entry */
+	/*
+	dot11_ftm_range_entry_t entries[entry_count];
+	uint8 error_count;
+	dot11_ftm_error_entry_t errors[error_count];
+	 */
+} BWL_POST_PACKED_STRUCT wifi_nan_ranging_report_attr_t;
+
+/* Ranging control flags */
+#define NAN_RNG_REPORT_REQUIRED		0x01
+#define NAN_RNG_FTM_PARAMS_PRESENT	0x02
+#define NAN_RNG_SCHED_ENTRY_PRESENT	0X04
+
+/* Location info flags */
+#define NAN_RNG_LOCATION_FLAGS_LOCAL_CORD		0x1
+#define NAN_RNG_LOCATION_FLAGS_GEO_SPATIAL		0x2
+#define NAN_RNG_LOCATION_FLAGS_CIVIC			0x4
+#define NAN_RNG_LOCATION_FLAGS_LAST_MVMT		0x8
+
+/* Last movement mask and shift value */
+#define NAN_RNG_LOCATION_MASK_LAST_MVT_TSF	0x3FFFC000
+#define NAN_RNG_LOCATION_SHIFT_LAST_MVT_TSF	14
+
+/* FTM params shift values  */
+#define NAN_FTM_MAX_BURST_DUR_SHIFT	0
+#define NAN_FTM_MIN_FTM_DELTA_SHIFT	4
+#define NAN_FTM_NUM_FTM_SHIFT		10
+#define NAN_FTM_FORMAT_BW_SHIFT		15
+
+/* FTM params mask  */
+#define NAN_FTM_MAX_BURST_DUR_MASK	0x00000F
+#define NAN_FTM_MIN_FTM_DELTA_MASK	0x00003F
+#define NAN_FTM_NUM_FTM_MASK		0x00001F
+#define NAN_FTM_FORMAT_BW_MASK		0x00003F
+
+#define FTM_PARAMS_BURSTTMO_FACTOR 250
+
+/* set to value to uint32 */
+#define NAN_FTM_SET_BURST_DUR(ftm, dur) (ftm |= (((dur + 2) & NAN_FTM_MAX_BURST_DUR_MASK) <<\
+	NAN_FTM_MAX_BURST_DUR_SHIFT))
+#define NAN_FTM_SET_FTM_DELTA(ftm, delta) (ftm |= (((delta/100) & NAN_FTM_MIN_FTM_DELTA_MASK) <<\
+	NAN_FTM_MIN_FTM_DELTA_SHIFT))
+#define NAN_FTM_SET_NUM_FTM(ftm, delta) (ftm |= ((delta & NAN_FTM_NUM_FTM_MASK) <<\
+	NAN_FTM_NUM_FTM_SHIFT))
+#define NAN_FTM_SET_FORMAT_BW(ftm, delta) (ftm |= ((delta & NAN_FTM_FORMAT_BW_MASK) <<\
+	NAN_FTM_FORMAT_BW_SHIFT))
+/* set uint32 to attribute */
+#define NAN_FTM_PARAMS_UINT32_TO_ATTR(ftm_u32, ftm_attr) {ftm_attr[0] = ftm_u32 & 0xFF; \
+			ftm_attr[1] = (ftm_u32 >> 8) & 0xFF; ftm_attr[2] = (ftm_u32 >> 16) & 0xFF;}
+
+/* get atrribute to uint32 */
+#define NAN_FTM_PARAMS_ATTR_TO_UINT32(ftm_p, ftm_u32) (ftm_u32 = ftm_p[0] | ftm_p[1] << 8 | \
+	ftm_p[2] << 16)
+/* get param values from uint32 */
+#define NAN_FTM_GET_BURST_DUR(ftm) (((ftm >> NAN_FTM_MAX_BURST_DUR_SHIFT) &\
+	NAN_FTM_MAX_BURST_DUR_MASK))
+#define NAN_FTM_GET_BURST_DUR_USEC(_val) ((1 << ((_val)-2)) * FTM_PARAMS_BURSTTMO_FACTOR)
+#define NAN_FTM_GET_FTM_DELTA(ftm) (((ftm >> NAN_FTM_MIN_FTM_DELTA_SHIFT) &\
+	NAN_FTM_MIN_FTM_DELTA_MASK)*100)
+#define NAN_FTM_GET_NUM_FTM(ftm) ((ftm >> NAN_FTM_NUM_FTM_SHIFT) &\
+	NAN_FTM_NUM_FTM_MASK)
+#define NAN_FTM_GET_FORMAT_BW(ftm) ((ftm >> NAN_FTM_FORMAT_BW_SHIFT) &\
+	NAN_FTM_FORMAT_BW_MASK)
+
+#define NAN_CONN_CAPABILITY_WFD		0x0001
+#define NAN_CONN_CAPABILITY_WFDS	0x0002
+#define NAN_CONN_CAPABILITY_TDLS	0x0004
+#define NAN_CONN_CAPABILITY_INFRA	0x0008
+#define NAN_CONN_CAPABILITY_IBSS	0x0010
+#define NAN_CONN_CAPABILITY_MESH	0x0020
+
+#define NAN_DEFAULT_MAP_ID		0	/* nan default map id */
+#define NAN_DEFAULT_MAP_CTRL		0	/* nan default map control */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_conn_cap_attr_s {
+	/* Attribute ID - 0x04. */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16	len;
+	uint16	conn_cap_bmp;	/* Connection capability bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_conn_cap_attr_t;
+
+/* NAN Element container Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_container_attr_s {
+	uint8 id;	/* id - 0x20 */
+	uint16 len;	/* Total length of following IEs */
+	uint8 map_id;	/* map id */
+	uint8 data[1];	/* Data pointing to one or more IEs */
+} BWL_POST_PACKED_STRUCT wifi_nan_container_attr_t;
+
+/* NAN 2.0 NAN avail attribute */
+
+/* Availability Attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_attr_s {
+	uint8 id;	/* id - 0x12 */
+	uint16 len;	/* total length */
+	uint8 seqid;	/* sequence id */
+	uint16 ctrl;	/* attribute control */
+	uint8 entry[1];	/* availability entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_attr_t;
+
+/* for processing/building time bitmap info in nan_avail_entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_time_bitmap_s {
+	uint16 ctrl;		/* Time bitmap control */
+	uint8 len;		/* Time bitmap length */
+	uint8 bitmap[];	/* Time bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_time_bitmap_t;
+
+/* Availability Entry format */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_avail_entry_attr_s {
+	uint16 len;		/* Length */
+	uint16 entry_cntrl;	/* Entry Control */
+	uint8 var[];		/* Time bitmap and channel entry list */
+} BWL_POST_PACKED_STRUCT wifi_nan_avail_entry_attr_t;
+
+/* FAC Channel Entry  (section 10.7.19.1.5) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_chan_entry_s {
+	uint8 oper_class;		/* Operating Class */
+	uint16 chan_bitmap;		/* Channel Bitmap */
+	uint8 primary_chan_bmp;		/* Primary Channel Bitmap */
+	uint8 aux_chan[0];			/* Auxiliary Channel bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_chan_entry_t;
+
+/* Channel entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_channel_entry_s {
+	uint8 opclass;		/* Operating class */
+	uint16 chan_bitmap;	/* Channel bitmap */
+	uint8 prim_bitmap;	/* Primary channel bitmap */
+	uint16 aux_bitmap;	/* Time bitmap length */
+} BWL_POST_PACKED_STRUCT wifi_nan_channel_entry_t;
+
+/* Type of  Availability: committed */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL_MASK	0x1
+/* Type of  Availability: potential */
+#define NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL_MASK	0x2
+/* Type of  Availability: conditional */
+#define NAN_ENTRY_CNTRL_TYPE_COND_AVAIL_MASK	0x4
+
+#define NAN_AVAIL_CTRL_MAP_ID_MASK		0x000F
+#define NAN_AVAIL_CTRL_MAP_ID(_ctrl)		((_ctrl) & NAN_AVAIL_CTRL_MAP_ID_MASK)
+#define NAN_AVAIL_CTRL_COMM_CHANGED_MASK	0x0010
+#define NAN_AVAIL_CTRL_COMM_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_COMM_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_POTEN_CHANGED_MASK	0x0020
+#define NAN_AVAIL_CTRL_POTEN_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_POTEN_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_PUBLIC_CHANGED_MASK	0x0040
+#define NAN_AVAIL_CTRL_PUBLIC_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_PUBLIC_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_NDC_CHANGED_MASK		0x0080
+#define NAN_AVAIL_CTRL_NDC_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_NDC_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_MCAST_CHANGED_MASK	0x0100
+#define NAN_AVAIL_CTRL_MCAST_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_MCAST_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_MCAST_CHG_CHANGED_MASK	0x0200
+#define NAN_AVAIL_CTRL_MCAST_CHG_CHANGED(_ctrl)	((_ctrl) & NAN_AVAIL_CTRL_MCAST_CHG_CHANGED_MASK)
+#define NAN_AVAIL_CTRL_CHANGED_FLAGS_MASK	0x03f0
+
+#define NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE_MASK 0x07
+#define NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE(_flags) ((_flags) & NAN_AVAIL_ENTRY_CTRL_AVAIL_TYPE_MASK)
+#define NAN_AVAIL_ENTRY_CTRL_USAGE_MASK 0x18
+#define NAN_AVAIL_ENTRY_CTRL_USAGE_SHIFT 3
+#define NAN_AVAIL_ENTRY_CTRL_USAGE(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_USAGE_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_USAGE_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_UTIL_MASK 0xE0
+#define NAN_AVAIL_ENTRY_CTRL_UTIL_SHIFT 5
+#define NAN_AVAIL_ENTRY_CTRL_UTIL(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_UTIL_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_UTIL_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS_MASK 0xF00
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS_SHIFT 8
+#define NAN_AVAIL_ENTRY_CTRL_RX_NSS(_flags) (((_flags) & NAN_AVAIL_ENTRY_CTRL_RX_NSS_MASK) \
+	>> NAN_AVAIL_ENTRY_CTRL_RX_NSS_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_MASK 0x1000
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_SHIFT 12
+#define NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT(_flags) (((_flags) & \
+	NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_MASK) >> NAN_AVAIL_ENTRY_CTRL_BITMAP_PRESENT_SHIFT)
+#define NAN_AVAIL_ENTRY_CTRL_TIME_BITMAP_PRESENT    1
+#define NAN_AVAIL_ENTRY_CTRL_USAGE_PREFERENCE	    0x3
+
+#define NAN_TIME_BMAP_CTRL_BITDUR_MASK 0x07
+#define NAN_TIME_BMAP_CTRL_BITDUR(_flags) ((_flags) & NAN_TIME_BMAP_CTRL_BITDUR_MASK)
+#define NAN_TIME_BMAP_CTRL_PERIOD_MASK 0x38
+#define NAN_TIME_BMAP_CTRL_PERIOD_SHIFT 3
+#define NAN_TIME_BMAP_CTRL_PERIOD(_flags) (((_flags) & NAN_TIME_BMAP_CTRL_PERIOD_MASK) \
+	>> NAN_TIME_BMAP_CTRL_PERIOD_SHIFT)
+#define NAN_TIME_BMAP_CTRL_OFFSET_MASK 0x7FC0
+#define NAN_TIME_BMAP_CTRL_OFFSET_SHIFT 6
+#define NAN_TIME_BMAP_CTRL_OFFSET(_flags) (((_flags) & NAN_TIME_BMAP_CTRL_OFFSET_MASK) \
+	>> NAN_TIME_BMAP_CTRL_OFFSET_SHIFT)
+#define NAN_TIME_BMAP_LEN(avail_entry)	\
+	(*(uint8 *)(((wifi_nan_avail_entry_attr_t *)avail_entry)->var + 2))
+
+#define NAN_AVAIL_CHAN_LIST_HDR_LEN 1
+#define NAN_AVAIL_CHAN_LIST_TYPE_BAND		0x00
+#define NAN_AVAIL_CHAN_LIST_TYPE_CHANNEL	0x01
+#define NAN_AVAIL_CHAN_LIST_NON_CONTIG_BW	0x02
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_MASK	0xF0
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_SHIFT	4
+#define NAN_AVAIL_CHAN_LIST_NUM_ENTRIES(_ctrl) (((_ctrl) & NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_MASK) \
+	>> NAN_AVAIL_CHAN_LIST_NUM_ENTRIES_SHIFT)
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_channel_entry_list_s {
+	uint8 chan_info;
+	uint8 var[0];
+} BWL_POST_PACKED_STRUCT wifi_nan_channel_entry_list_t;
+
+/* define for chan_info */
+#define NAN_CHAN_OP_CLASS_MASK 0x01
+#define NAN_CHAN_NON_CONT_BW_MASK 0x02
+#define NAN_CHAN_RSVD_MASK 0x03
+#define NAN_CHAN_NUM_ENTRIES_MASK 0xF0
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_band_entry_s {
+	uint8 band[1];
+} BWL_POST_PACKED_STRUCT wifi_nan_band_entry_t;
+
+/* Type of  Availability: committed */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL	        0x1
+/* Type of  Availability: potential */
+#define NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL	0x2
+/* Type of  Availability: conditional */
+#define NAN_ENTRY_CNTRL_TYPE_COND_AVAIL	        0x4
+/* Committed + Potential */
+#define NAN_ENTRY_CNTRL_TYPE_COMM_POTEN \
+	(NAN_ENTRY_CNTRL_TYPE_COMM_AVAIL | NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL)
+/* Conditional + Potential */
+#define NAN_ENTRY_CNTRL_TYPE_COND_POTEN \
+	(NAN_ENTRY_CNTRL_TYPE_COND_AVAIL | NAN_ENTRY_CNTRL_TYPE_POTEN_AVAIL)
+
+/* Type of  Availability */
+#define NAN_ENTRY_CNTRL_TYPE_OF_AVAIL_MASK	0x07
+#define NAN_ENTRY_CNTRL_TYPE_OF_AVAIL_SHIFT	0
+/* Usage Preference */
+#define NAN_ENTRY_CNTRL_USAGE_PREF_MASK		0x18
+#define NAN_ENTRY_CNTRL_USAGE_PREF_SHIFT	3
+/* Utilization */
+#define NAN_ENTRY_CNTRL_UTIL_MASK		0x1E0
+#define NAN_ENTRY_CNTRL_UTIL_SHIFT		5
+
+/* Time Bitmap Control field (section 5.7.18.2.3) */
+
+/* Reserved */
+#define NAN_TIME_BMP_CNTRL_RSVD_MASK	0x01
+#define NAN_TIME_BMP_CNTRL_RSVD_SHIFT	0
+/* Bitmap Len */
+#define NAN_TIME_BMP_CNTRL_BMP_LEN_MASK	0x7E
+#define NAN_TIME_BMP_CNTRL_BMP_LEN_SHIFT 1
+/* Bit Duration */
+#define NAN_TIME_BMP_CNTRL_BIT_DUR_MASK	0x380
+#define NAN_TIME_BMP_CNTRL_BIT_DUR_SHIFT	7
+/* Bitmap Len */
+#define NAN_TIME_BMP_CNTRL_PERIOD_MASK	0x1C00
+#define NAN_TIME_BMP_CNTRL_PERIOD_SHIFT	10
+/* Start Offset */
+#define NAN_TIME_BMP_CNTRL_START_OFFSET_MASK	0x3FE000
+#define NAN_TIME_BMP_CNTRL_START_OFFSET_SHIFT	13
+/* Reserved */
+#define NAN_TIME_BMP_CNTRL_RESERVED_MASK	0xC00000
+#define NAN_TIME_BMP_CNTRL_RESERVED_SHIFT	22
+
+/* Time Bitmap Control field: Period */
+typedef enum
+{
+	NAN_TIME_BMP_CTRL_PERIOD_128TU = 1,
+	NAN_TIME_BMP_CTRL_PERIOD_256TU = 2,
+	NAN_TIME_BMP_CTRL_PERIOD_512TU = 3,
+	NAN_TIME_BMP_CTRL_PERIOD_1024TU = 4,
+	NAN_TIME_BMP_CTRL_PERIOD_2048U = 5,
+	NAN_TIME_BMP_CTRL_PERIOD_4096U = 6,
+	NAN_TIME_BMP_CTRL_PERIOD_8192U = 7
+} nan_time_bmp_ctrl_repeat_interval_t;
+
+enum
+{
+	NAN_TIME_BMP_BIT_DUR_16TU_IDX = 0,
+	NAN_TIME_BMP_BIT_DUR_32TU_IDX = 1,
+	NAN_TIME_BMP_BIT_DUR_64TU_IDX = 2,
+	NAN_TIME_BMP_BIT_DUR_128TU_IDX = 3
+};
+
+enum
+{
+	NAN_TIME_BMP_BIT_DUR_IDX_0 = 16,
+	NAN_TIME_BMP_BIT_DUR_IDX_1 = 32,
+	NAN_TIME_BMP_BIT_DUR_IDX_2 = 64,
+	NAN_TIME_BMP_BIT_DUR_IDX_3 = 128
+};
+
+enum
+{
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_1 = 128,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_2 = 256,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_3 = 512,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_4 = 1024,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_5 = 2048,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_6 = 4096,
+	NAN_TIME_BMP_CTRL_PERIOD_IDX_7 = 8192
+};
+
+/* Channel Entries List field */
+
+/* Type */
+#define NAN_CHAN_ENTRY_TYPE_MASK	0x01
+#define NAN_CHAN_ENTRY_TYPE_SHIFT	0
+/* Channel Entry Length Indication */
+#define NAN_CHAN_ENTRY_LEN_IND_MASK	0x02
+#define NAN_CHAN_ENTRY_LEN_IND_SHIFT	1
+/* Reserved */
+#define NAN_CHAN_ENTRY_RESERVED_MASK	0x0C
+#define NAN_CHAN_ENTRY_RESERVED_SHIFT	2
+/* Number of FAC Band or Channel Entries  */
+#define NAN_CHAN_ENTRY_NO_OF_CHAN_ENTRY_MASK	0xF0
+#define NAN_CHAN_ENTRY_NO_OF_CHAN_ENTRY_SHIFT	4
+
+#define NAN_CHAN_ENTRY_TYPE_BANDS	0
+#define NAN_CHAN_ENTRY_TYPE_OPCLASS_CHANS	1
+
+#define NAN_CHAN_ENTRY_BW_LT_80MHZ	0
+#define NAN_CHAN_ENTRY_BW_EQ_160MHZ	1
+
+/*
+ * NDL Attribute WFA Tech. Spec ver 1.0.r12 (section 10.7.19.2)
+ */
+#define NDL_ATTR_IM_MAP_ID_LEN		1
+#define NDL_ATTR_IM_TIME_BMP_CTRL_LEN	2
+#define NDL_ATTR_IM_TIME_BMP_LEN_LEN	1
+
+/*
+ * NDL Control field - Table xx
+ */
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT_MASK		0x01
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT_SHIFT		0
+#define NDL_ATTR_CTRL_IM_SCHED_PRESENT_MASK		0x02
+#define NDL_ATTR_CTRL_IM_SCHED_PRESENT_SHIFT	1
+#define NDL_ATTR_CTRL_NDC_ATTR_PRESENT_MASK		0x04
+#define NDL_ATTR_CTRL_NDC_ATTR_PRESENT_SHIFT	2
+#define NDL_ATTR_CTRL_QOS_ATTR_PRESENT_MASK		0x08
+#define NDL_ATTR_CTRL_QOS_ATTR_PRESENT_SHIFT	3
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_MASK		0x10	/* max idle period */
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_SHIFT	4
+#define NDL_ATTR_CTRL_NDL_TYPE_MASK				0x20	/* NDL type */
+#define NDL_ATTR_CTRL_NDL_TYPE_SHIFT			5
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_MASK		0xC0	/* NDL Setup Reason */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_SHIFT	6
+
+/* NDL setup Reason */
+#define NDL_ATTR_CTRL_NDL_TYPE_S_NDL	0x0	/* S-NDL */
+#define NDL_ATTR_CTRL_NDL_TYPE_P_NDL	0x1	/* P-NDL */
+
+/* NDL setup Reason */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_NDP_RANG	0x0	/* NDP or Ranging */
+#define NDL_ATTR_CTRL_NDL_SETUP_REASON_FSD_GAS	0x1	/* FSD using GAS */
+
+#define NAN_NDL_TYPE_MASK				0x0F
+#define NDL_ATTR_TYPE_STATUS_REQUEST	0x00
+#define NDL_ATTR_TYPE_STATUS_RESPONSE	0x01
+#define NDL_ATTR_TYPE_STATUS_CONFIRM	0x02
+#define NDL_ATTR_TYPE_STATUS_CONTINUED	0x00
+#define NDL_ATTR_TYPE_STATUS_ACCEPTED	0x10
+#define NDL_ATTR_TYPE_STATUS_REJECTED	0x20
+
+#define NAN_NDL_TYPE_CHECK(_ndl, x)	(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == (x))
+#define NAN_NDL_REQUEST(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_REQUEST)
+#define NAN_NDL_RESPONSE(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_RESPONSE)
+#define NAN_NDL_CONFIRM(_ndl)		(((_ndl)->type_status & NAN_NDL_TYPE_MASK) == \
+								NDL_ATTR_TYPE_STATUS_CONFIRM)
+
+#define NAN_NDL_STATUS_SHIFT	4
+#define NAN_NDL_STATUS_MASK	0xF0
+#define NAN_NDL_CONT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_CONTINUED)
+#define NAN_NDL_ACCEPT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_ACCEPTED)
+#define NAN_NDL_REJECT(_ndl)	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) == \
+								NDL_ATTR_TYPE_STATUS_REJECTED)
+#define NAN_NDL_FRM_STATUS(_ndl) \
+	(((_ndl)->type_status & NAN_NDL_STATUS_MASK) >> NAN_NDL_STATUS_SHIFT)
+
+#define NDL_ATTR_CTRL_NONE				0
+#define NDL_ATTR_CTRL_PEER_ID_PRESENT	(1 << NDL_ATTR_CTRL_PEER_ID_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_IMSCHED_PRESENT	(1 << NDL_ATTR_CTRL_IM_SCHED_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_NDC_PRESENT		(1 << NDL_ATTR_CTRL_NDC_ATTR_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_NDL_QOS_PRESENT	(1 << NDL_ATTR_CTRL_QOS_ATTR_PRESENT_SHIFT)
+#define NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT	(1 << NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT_SHIFT)
+
+#define NA_NDL_IS_IMMUT_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_IMSCHED_PRESENT)
+#define NA_NDL_IS_PEER_ID_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_PEER_ID_PRESENT)
+#define NA_NDL_IS_MAX_IDLE_PER_PRESENT(ndl) (((ndl)->ndl_ctrl) & NDL_ATTR_CTRL_MAX_IDLE_PER_PRESENT)
+
+#define NDL_ATTR_PEERID_LEN				1
+#define NDL_ATTR_MAX_IDLE_PERIOD_LEN	2
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndl_attr_s {
+	uint8 id;		/* NAN_ATTR_NAN_NDL = 0x17 */
+	uint16 len;		/* Length of the fields in the attribute */
+	uint8 dialog_token;	/* Identify req and resp */
+	uint8 type_status;		/* Bits[3-0] type subfield, Bits[7-4] status subfield */
+	uint8 reason;		/* Identifies reject reason */
+	uint8 ndl_ctrl;		/* NDL control field */
+	uint8 var[];		/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndl_attr_t;
+
+/*
+ * NDL QoS Attribute  WFA Tech. Spec ver r26
+ */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndl_qos_attr_s {
+	uint8 id;		/* NAN_ATTR_NAN_NDL_QOS = 24 */
+	uint16 len;		/* Length of the attribute field following */
+	uint8 min_slots;	/* Min. number of FAW slots needed per DW interval */
+	uint16 max_latency;  /* Max interval between non-cont FAW */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndl_qos_attr_t;
+
+/* no preference to min time slots */
+#define NAN_NDL_QOS_MIN_SLOT_NO_PREF	0
+/* no preference to no. of slots between two non-contiguous slots */
+#define NAN_NDL_QOS_MAX_LAT_NO_PREF		0xFFFF
+
+/* Device Capability Attribute */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_dev_cap_s {
+	uint8 id;		/* 0x0F */
+	uint16 len;		/* Length */
+	uint8 map_id;		/* map id */
+	uint16 commit_dw_info;	/* Committed DW Info */
+	uint8 bands_supported;	/* Supported Bands */
+	uint8 op_mode;		/* Operation Mode */
+	uint8 num_antennas;	/* Bit 0-3 tx, 4-7 rx */
+	uint16 chan_switch_time;	/* Max channel switch time in us */
+	uint8 capabilities;	/* DFS Master, Extended key id etc */
+} BWL_POST_PACKED_STRUCT wifi_nan_dev_cap_t;
+
+/* map id related */
+
+/* all maps */
+#define NAN_DEV_CAP_ALL_MAPS_FLAG_MASK	0x1	/* nan default map control */
+#define NAN_DEV_CAP_ALL_MAPS_FLAG_SHIFT	0
+/* map id */
+#define NAN_DEV_CAP_MAPID_MASK	0x1E
+#define NAN_DEV_CAP_MAPID_SHIFT	1
+
+/* Awake DW Info field format */
+
+/* 2.4GHz DW */
+#define NAN_DEV_CAP_AWAKE_DW_2G_MASK	0x07
+/* 5GHz DW */
+#define NAN_DEV_CAP_AWAKE_DW_5G_MASK	0x38
+/* Reserved */
+#define NAN_DEV_CAP_AWAKE_DW_RSVD_MASK	0xC0
+
+/* bit shift for dev cap */
+#define NAN_DEV_CAP_AWAKE_DW_2G_SHIFT	0
+#define NAN_DEV_CAP_AWAKE_DW_5G_SHIFT	3
+
+/* Device Capability Attribute Format */
+
+/* Committed DW Info field format */
+/* 2.4GHz DW */
+#define NAN_DEV_CAP_COMMIT_DW_2G_MASK	0x07
+#define NAN_DEV_CAP_COMMIT_DW_2G_OVERWRITE_MASK	0x3C0
+/* 5GHz DW */
+#define NAN_DEV_CAP_COMMIT_DW_5G_MASK	0x38
+#define NAN_DEV_CAP_COMMIT_DW_5G_OVERWRITE_MASK 0x3C00
+/* Reserved */
+#define NAN_DEV_CAP_COMMIT_DW_RSVD_MASK	0xC000
+/* Committed DW bit shift for dev cap */
+#define NAN_DEV_CAP_COMMIT_DW_2G_SHIFT	0
+#define NAN_DEV_CAP_COMMIT_DW_5G_SHIFT	3
+#define NAN_DEV_CAP_COMMIT_DW_2G_OVERWRITE_SHIFT	6
+#define NAN_DEV_CAP_COMMIT_DW_5G_OVERWRITE_SHIFT	10
+/* Operation Mode */
+#define NAN_DEV_CAP_OP_PHY_MODE_HT_ONLY		0x00
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT		0x01
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT_8080	0x02
+#define NAN_DEV_CAP_OP_PHY_MODE_VHT_160		0x04
+#define NAN_DEV_CAP_OP_PAGING_NDL		0x08
+
+#define NAN_DEV_CAP_OP_MODE_VHT_MASK		0x01
+#define NAN_DEV_CAP_OP_MODE_VHT_SHIFT		0
+#define NAN_DEV_CAP_OP_MODE_VHT8080_MASK	0x02
+#define NAN_DEV_CAP_OP_MODE_VHT8080_SHIFT	1
+#define NAN_DEV_CAP_OP_MODE_VHT160_MASK		0x04
+#define NAN_DEV_CAP_OP_MODE_VHT160_SHIFT	2
+#define NAN_DEV_CAP_OP_MODE_PAGING_NDL_MASK	0x08
+#define NAN_DEV_CAP_OP_MODE_PAGING_NDL_SHIFT	3
+
+#define NAN_DEV_CAP_RX_ANT_SHIFT		4
+#define NAN_DEV_CAP_TX_ANT_MASK			0x0F
+#define NAN_DEV_CAP_RX_ANT_MASK			0xF0
+#define NAN_DEV_CAP_TX_ANT(_ant)		((_ant) & NAN_DEV_CAP_TX_ANT_MASK)
+#define NAN_DEV_CAP_RX_ANT(_ant)		(((_ant) & NAN_DEV_CAP_RX_ANT_MASK) \
+		>> NAN_DEV_CAP_RX_ANT_SHIFT)
+
+/* Device capabilities */
+
+/* DFS master capability */
+#define NAN_DEV_CAP_DFS_MASTER_MASK		0x01
+#define NAN_DEV_CAP_DFS_MASTER_SHIFT	0
+/* extended iv cap */
+#define NAN_DEV_CAP_EXT_KEYID_MASK		0x02
+#define NAN_DEV_CAP_EXT_KEYID_SHIFT		1
+/* NDPE attribute support */
+#define	NAN_DEV_CAP_NDPE_ATTR_SUPPORT_MASK	0x08
+#define NAN_DEV_CAP_NDPE_ATTR_SUPPORT(_cap)	((_cap) & NAN_DEV_CAP_NDPE_ATTR_SUPPORT_MASK)
+
+/* Band IDs */
+enum {
+	NAN_BAND_ID_TVWS		= 0,
+	NAN_BAND_ID_SIG			= 1,	/* Sub 1 GHz */
+	NAN_BAND_ID_2G			= 2,	/* 2.4 GHz */
+	NAN_BAND_ID_3G			= 3,	/* 3.6 GHz */
+	NAN_BAND_ID_5G			= 4,	/* 4.9 & 5 GHz */
+	NAN_BAND_ID_60G			= 5,	/* 60 GHz */
+	NAN_BAND_ID_6G			= 6	/* 6 GHz (proprietary) */
+};
+typedef uint8 nan_band_id_t;
+
+/* NAN supported band in device capability */
+#define NAN_DEV_CAP_SUPPORTED_BANDS_2G	(1 << NAN_BAND_ID_2G)
+#define NAN_DEV_CAP_SUPPORTED_BANDS_5G	(1 << NAN_BAND_ID_5G)
+
+/*
+ * Unaligned schedule attribute section 10.7.19.6 spec. ver r15
+ */
+#define NAN_ULW_ATTR_CTRL_SCHED_ID_MASK 0x000F
+#define NAN_ULW_ATTR_CTRL_SCHED_ID_SHIFT 0
+#define NAN_ULW_ATTR_CTRL_SEQ_ID_MASK 0xFF00
+#define NAN_ULW_ATTR_CTRL_SEQ_ID_SHIFT 8
+
+#define NAN_ULW_OVWR_ALL_MASK 0x01
+#define NAN_ULW_OVWR_ALL_SHIFT 0
+#define NAN_ULW_OVWR_MAP_ID_MASK 0x1E
+#define NAN_ULW_OVWR_MAP_ID_SHIFT 1
+
+#define NAN_ULW_CTRL_TYPE_MASK 0x03
+#define NAN_ULW_CTRL_TYPE_SHIFT 0
+#define NAN_ULW_CTRL_TYPE(ctrl)	(ctrl & NAN_ULW_CTRL_TYPE_MASK)
+#define NAN_ULW_CTRL_CHAN_AVAIL_MASK 0x04
+#define NAN_ULW_CTRL_CHAN_AVAIL_SHIFT 2
+#define NAN_ULW_CTRL_CHAN_AVAIL(ctrl)	((ctrl & NAN_ULW_CTRL_CHAN_AVAIL_MASK) \
+	>> NAN_ULW_CTRL_CHAN_AVAIL_SHIFT)
+#define NAN_ULW_CTRL_RX_NSS_MASK 0x78
+#define NAN_ULW_CTRL_RX_NSS_SHIFT 3
+
+#define NAN_ULW_CTRL_TYPE_BAND		0
+#define NAN_ULW_CTRL_TYPE_CHAN_NOAUX	1
+#define NAN_ULW_CTRL_TYPE_CHAN_AUX	2
+
+#define NAN_ULW_CNT_DOWN_NO_EXPIRE	0xFF	/* ULWs doen't end until next sched update */
+#define NAN_ULW_CNT_DOWN_CANCEL		0x0		/* cancel remaining ulws */
+
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ulw_attr_s {
+	uint8 id;
+	uint16 len;
+	uint16 ctrl;
+	uint32 start; /* low 32 bits of tsf */
+	uint32 dur;
+	uint32 period;
+	uint8 count_down;
+	uint8 overwrite;
+	/*
+	 * ulw[0] == optional field ULW control when present.
+	 * band ID or channel follows
+	 */
+	uint8 ulw_entry[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ulw_attr_t;
+
+/* NAN2 Management Frame (section 5.6) */
+
+/* Public action frame for NAN2 */
+typedef BWL_PRE_PACKED_STRUCT struct nan2_pub_act_frame_s {
+	/* NAN_PUB_AF_CATEGORY 0x04 */
+	uint8 category_id;
+	/* NAN_PUB_AF_ACTION 0x09 */
+	uint8 action_field;
+	/* NAN_OUI 0x50-6F-9A */
+	uint8 oui[DOT11_OUI_LEN];
+	/* NAN_OUI_TYPE TBD */
+	uint8 oui_type;
+	/* NAN_OUI_SUB_TYPE TBD */
+	uint8 oui_sub_type;
+	/* One or more NAN Attributes follow */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT nan2_pub_act_frame_t;
+
+#define NAN2_PUB_ACT_FRM_SIZE	(OFFSETOF(nan2_pub_act_frame_t, data))
+
+/* NAN Action Frame Subtypes */
+/* Subtype-0 is Reserved */
+#define NAN_MGMT_FRM_SUBTYPE_RESERVED		0
+#define NAN_MGMT_FRM_SUBTYPE_INVALID		0
+/* NAN Ranging Request */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_REQ	1
+/* NAN Ranging Response */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_RESP	2
+/* NAN Ranging Termination */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_TERM	3
+/* NAN Ranging Report */
+#define NAN_MGMT_FRM_SUBTYPE_RANGING_RPT	4
+/* NDP Request */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_REQ		5
+/* NDP Response */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_RESP		6
+/* NDP Confirm */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_CONFIRM	7
+/* NDP Key Installment */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_KEY_INST	8
+/* NDP Termination */
+#define NAN_MGMT_FRM_SUBTYPE_NDP_END		9
+/* Schedule Request */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_REQ		10
+/* Schedule Response */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_RESP		11
+/* Schedule Confirm */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_CONF		12
+/* Schedule Update */
+#define NAN_MGMT_FRM_SUBTYPE_SCHED_UPD		13
+
+/* Vendor specific NAN OOB AF subtype */
+#define NAN_MGMT_FRM_SUBTYPE_NAN_OOB_AF		0xDD
+
+#define NAN_SCHEDULE_AF(_naf_subtype) \
+	((_naf_subtype >= NAN_MGMT_FRM_SUBTYPE_SCHED_REQ) && \
+	(_naf_subtype <= NAN_MGMT_FRM_SUBTYPE_SCHED_UPD))
+
+/* Reason code defines */
+#define NAN_REASON_RESERVED			0x0
+#define NAN_REASON_UNSPECIFIED			0x1
+#define NAN_REASON_RESOURCE_LIMIT		0x2
+#define NAN_REASON_INVALID_PARAMS		0x3
+#define NAN_REASON_FTM_PARAM_INCAP		0x4
+#define NAN_REASON_NO_MOVEMENT			0x5
+#define NAN_REASON_INVALID_AVAIL		0x6
+#define NAN_REASON_IMMUT_UNACCEPT		0x7
+#define NAN_REASON_SEC_POLICY			0x8
+#define NAN_REASON_QOS_UNACCEPT			0x9
+#define NAN_REASON_NDP_REJECT			0xa
+#define NAN_REASON_NDL_UNACCEPTABLE		0xb
+
+/* nan 2.0 qos (not attribute) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndp_qos_s {
+	uint8 tid;		/* traffic identifier */
+	uint16 pkt_size;	/* service data pkt size */
+	uint8 data_rate;	/* mean data rate */
+	uint8 svc_interval;	/* max service interval */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndp_qos_t;
+
+/* NDP control bitmap defines */
+#define NAN_NDP_CTRL_CONFIRM_REQUIRED		0x01
+#define NAN_NDP_CTRL_SECURTIY_PRESENT		0x04
+#define NAN_NDP_CTRL_PUB_ID_PRESENT		0x08
+#define NAN_NDP_CTRL_RESP_NDI_PRESENT		0x10
+#define NAN_NDP_CTRL_SPEC_INFO_PRESENT		0x20
+#define NAN_NDP_CTRL_RESERVED			0xA0
+
+/* Used for both NDP Attribute and NDPE Attribute, since the structures are identical */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndp_attr_s {
+	uint8 id;		/* NDP: 0x10, NDPE: 0x29 */
+	uint16 len;		/* length */
+	uint8 dialog_token;	/* dialog token */
+	uint8 type_status;	/* bits 0-3 type, 4-7 status */
+	uint8 reason;		/* reason code */
+	struct ether_addr init_ndi;	/* ndp initiator's data interface address */
+	uint8 ndp_id;		/* ndp identifier (created by initiator */
+	uint8 control;		/* ndp control field */
+	uint8 var[];		/* Optional fields follow */
+} BWL_POST_PACKED_STRUCT wifi_nan_ndp_attr_t;
+/* NDP attribute type and status macros */
+#define NAN_NDP_TYPE_MASK	0x0F
+#define NAN_NDP_TYPE_REQUEST	0x0
+#define NAN_NDP_TYPE_RESPONSE	0x1
+#define NAN_NDP_TYPE_CONFIRM	0x2
+#define NAN_NDP_TYPE_SECURITY	0x3
+#define NAN_NDP_TYPE_TERMINATE	0x4
+#define NAN_NDP_REQUEST(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_REQUEST)
+#define NAN_NDP_RESPONSE(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_RESPONSE)
+#define NAN_NDP_CONFIRM(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == NAN_NDP_TYPE_CONFIRM)
+#define NAN_NDP_SECURITY_INST(_ndp)	(((_ndp)->type_status & NAN_NDP_TYPE_MASK) == \
+									NAN_NDP_TYPE_SECURITY)
+#define NAN_NDP_TERMINATE(_ndp) (((_ndp)->type_status & NAN_NDP_TYPE_MASK) == \
+									NAN_NDP_TYPE_TERMINATE)
+#define NAN_NDP_STATUS_SHIFT	4
+#define NAN_NDP_STATUS_MASK	0xF0
+#define NAN_NDP_STATUS_CONT	(0 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_STATUS_ACCEPT	(1 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_STATUS_REJECT	(2 << NAN_NDP_STATUS_SHIFT)
+#define NAN_NDP_CONT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == NAN_NDP_STATUS_CONT)
+#define NAN_NDP_ACCEPT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == \
+									NAN_NDP_STATUS_ACCEPT)
+#define NAN_NDP_REJECT(_ndp)	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) == \
+									NAN_NDP_STATUS_REJECT)
+
+#define NAN_NDP_FRM_STATUS(_ndp) \
+	(((_ndp)->type_status & NAN_NDP_STATUS_MASK) >> NAN_NDP_STATUS_SHIFT)
+
+/* NDP Setup Status */
+#define NAN_NDP_SETUP_STATUS_OK		1
+#define NAN_NDP_SETUP_STATUS_FAIL	0
+#define NAN_NDP_SETUP_STATUS_REJECT	2
+
+/* NDPE TLV list */
+#define NDPE_TLV_TYPE_IPV6		0x00
+#define NDPE_TLV_TYPE_SVC_INFO		0x01
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndpe_tlv_s {
+	uint8 type;		/* Operating Class */
+	uint16 length;		/* Channel Bitmap */
+	uint8 data[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ndpe_tlv_t;
+
+/* Rng setup attribute type and status macros */
+#define NAN_RNG_TYPE_MASK	0x0F
+#define NAN_RNG_TYPE_REQUEST	0x0
+#define NAN_RNG_TYPE_RESPONSE	0x1
+#define NAN_RNG_TYPE_TERMINATE	0x2
+
+#define NAN_RNG_STATUS_SHIFT	4
+#define NAN_RNG_STATUS_MASK	0xF0
+#define NAN_RNG_STATUS_ACCEPT	(0 << NAN_RNG_STATUS_SHIFT)
+#define NAN_RNG_STATUS_REJECT	(1 << NAN_RNG_STATUS_SHIFT)
+
+#define NAN_RNG_ACCEPT(_rsua)	(((_rsua)->type_status & NAN_RNG_STATUS_MASK) == \
+									NAN_RNG_STATUS_ACCEPT)
+#define NAN_RNG_REJECT(_rsua)	(((_rsua)->type_status & NAN_RNG_STATUS_MASK) == \
+									NAN_RNG_STATUS_REJECT)
+
+/* schedule entry */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sched_entry_s {
+	uint8 map_id;		/* map id */
+	uint16 tbmp_ctrl;	/* time bitmap control */
+	uint8 tbmp_len;		/* time bitmap len */
+	uint8 tbmp[];		/* time bitmap - Optional */
+} BWL_POST_PACKED_STRUCT wifi_nan_sched_entry_t;
+
+#define NAN_SCHED_ENTRY_MAPID_MASK	0x0F
+#define NAN_SCHED_ENTRY_MIN_SIZE	OFFSETOF(wifi_nan_sched_entry_t, tbmp)
+#define NAN_SCHED_ENTRY_SIZE(_entry)	(NAN_SCHED_ENTRY_MIN_SIZE + (_entry)->tbmp_len)
+
+/* for dev cap, element container etc. */
+#define NAN_DEV_ELE_MAPID_CTRL_MASK		0x1
+#define NAN_DEV_ELE_MAPID_CTRL_SHIFT	0
+#define NAN_DEV_ELE_MAPID_MASK		0x1E
+#define NAN_DEV_ELE_MAPID_SHIFT		1
+
+#define NAN_DEV_ELE_MAPID_CTRL_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_DEV_ELE_MAPID_CTRL_MASK; \
+		(_mapid_field) |= ((value << NAN_DEV_ELE_MAPID_CTRL_SHIFT) & \
+		NAN_DEV_ELE_MAPID_CTRL_MASK); \
+	} while (0);
+
+#define NAN_DEV_ELE_MAPID_CTRL_GET(_mapid_field) \
+	(((_mapid_field) & NAN_DEV_ELE_MAPID_CTRL_MASK) >> \
+	NAN_DEV_ELE_MAPID_CTRL_SHIFT)
+
+#define NAN_DEV_ELE_MAPID_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_DEV_ELE_MAPID_MASK; \
+		(_mapid_field) |= ((value << NAN_DEV_ELE_MAPID_SHIFT) & \
+		NAN_DEV_ELE_MAPID_MASK); \
+	} while (0);
+
+#define NAN_DEV_ELE_MAPID_GET(_mapid_field) \
+	(((_mapid_field) & NAN_DEV_ELE_MAPID_MASK) >> \
+	NAN_DEV_ELE_MAPID_SHIFT)
+
+/* schedule entry map id handling */
+#define NAN_SCHED_ENTRY_MAPID_MASK		0x0F
+#define NAN_SCHED_ENTRY_MAPID_SHIFT		0
+
+#define NAN_SCHED_ENTRY_MAPID_SET(_mapid_field, value) \
+	do {(_mapid_field) &= ~NAN_SCHED_ENTRY_MAPID_MASK; \
+		(_mapid_field) |= ((value << NAN_SCHED_ENTRY_MAPID_SHIFT) & \
+		NAN_SCHED_ENTRY_MAPID_MASK); \
+	} while (0);
+
+#define NAN_SCHED_ENTRY_MAPID_GET(_mapid_field) \
+	(((_mapid_field) & NAN_SCHED_ENTRY_MAPID_MASK) >> \
+	NAN_SCHED_ENTRY_MAPID_SHIFT)
+
+/* NDC attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_ndc_attr_s {
+	uint8 id;
+	uint16 len;
+	uint8 ndc_id[NAN_DATA_NDC_ID_SIZE];
+	uint8 attr_cntrl;
+	uint8 var[];
+} BWL_POST_PACKED_STRUCT wifi_nan_ndc_attr_t;
+
+/* Attribute control subfield of NDC attr */
+/* Proposed NDC */
+#define NAN_NDC_ATTR_PROPOSED_NDC_MASK	0x1
+#define NAN_NDC_ATTR_PROPOSED_NDC_SHIFT 0
+
+/* get & set */
+#define NAN_NDC_GET_PROPOSED_FLAG(_attr)	\
+	(((_attr)->attr_cntrl & NAN_NDC_ATTR_PROPOSED_NDC_MASK) >>	\
+	NAN_NDC_ATTR_PROPOSED_NDC_SHIFT)
+#define NAN_NDC_SET_PROPOSED_FLAG(_attr, value) \
+	do {((_attr)->attr_cntrl &= ~NAN_NDC_ATTR_PROPOSED_NDC_MASK); \
+		((_attr)->attr_cntrl |=	\
+		(((value) << NAN_NDC_ATTR_PROPOSED_NDC_SHIFT) & NAN_NDC_ATTR_PROPOSED_NDC_MASK)); \
+	} while (0)
+
+/* Service descriptor extension attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_svc_desc_ext_attr_s {
+	/* Attribute ID - 0x11 */
+	uint8 id;
+	/* Length of the following fields in the attribute */
+	uint16 len;
+	/* Instance id of associated service descriptor attribute */
+	uint8 instance_id;
+	/* SDE control field */
+	uint16 control;
+	/* range limit, svc upd indicator etc. */
+	uint8 var[];
+} BWL_POST_PACKED_STRUCT wifi_nan_svc_desc_ext_attr_t;
+
+#define NAN_SDE_ATTR_MIN_LEN OFFSETOF(wifi_nan_svc_desc_ext_attr_t, var)
+#define	NAN_SDE_ATTR_RANGE_LEN			4
+#define	NAN_SDE_ATTR_SUI_LEN			1
+#define	NAN_SDE_ATTR_INFO_LEN_PARAM_LEN		2
+#define	NAN_SDE_ATTR_RANGE_INGRESS_LEN		2
+#define	NAN_SDE_ATTR_RANGE_EGRESS_LEN		2
+#define NAN_SDE_ATTR_CTRL_LEN			2
+/* max length of variable length field (matching filter, service response filter,
+ * or service info) in service descriptor attribute
+ */
+#define NAN_DISC_SDA_FIELD_MAX_LEN	255
+
+/* SDEA control field bit definitions and access macros */
+#define NAN_SDE_CF_FSD_REQUIRED		(1 << 0)
+#define NAN_SDE_CF_FSD_GAS		(1 << 1)
+#define NAN_SDE_CF_DP_REQUIRED		(1 << 2)
+#define NAN_SDE_CF_DP_TYPE		(1 << 3)
+#define NAN_SDE_CF_MULTICAST_TYPE	(1 << 4)
+#define NAN_SDE_CF_QOS_REQUIRED		(1 << 5)
+#define NAN_SDE_CF_SECURITY_REQUIRED	(1 << 6)
+#define NAN_SDE_CF_RANGING_REQUIRED	(1 << 7)
+#define NAN_SDE_CF_RANGE_PRESENT	(1 << 8)
+#define NAN_SDE_CF_SVC_UPD_IND_PRESENT	(1 << 9)
+/* Using Reserved Bits as per Spec */
+#define NAN_SDE_CF_LIFE_CNT_PUB_RX      (1 << 15)
+#define NAN_SDE_FSD_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_FSD_REQUIRED)
+#define NAN_SDE_FSD_GAS(_sde)		((_sde)->control & NAN_SDE_CF_FSD_GAS)
+#define NAN_SDE_DP_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_DP_REQUIRED)
+#define NAN_SDE_DP_MULTICAST(_sde)	((_sde)->control & NAN_SDE_CF_DP_TYPE)
+#define NAN_SDE_MULTICAST_M_TO_M(_sde)	((_sde)->control & NAN_SDE_CF_MULTICAST_TYPE)
+#define NAN_SDE_QOS_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_QOS_REQUIRED)
+#define NAN_SDE_SECURITY_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_SECURITY_REQUIRED)
+#define NAN_SDE_RANGING_REQUIRED(_sde)	((_sde)->control & NAN_SDE_CF_RANGING_REQUIRED)
+#define NAN_SDE_RANGE_PRESENT(_sde)	((_sde)->control & NAN_SDE_CF_RANGE_PRESENT)
+#define NAN_SDE_SVC_UPD_IND_PRESENT(_sde)	((_sde)->control & NAN_SDE_CF_SVC_UPD_IND_PRESENT)
+#define NAN_SDE_LIFE_COUNT_FOR_PUB_RX(_sde)     (_sde & NAN_SDE_CF_LIFE_CNT_PUB_RX)
+
+/* nan2 security */
+
+/*
+ * Cipher suite information Attribute.
+ * WFA Tech. Spec ver 1.0.r21 (section 10.7.24.2)
+ */
+#define NAN_SEC_CIPHER_SUITE_CAP_REPLAY_4     0
+#define NAN_SEC_CIPHER_SUITE_CAP_REPLAY_16    (1 << 0)
+
+/* enum security algo.
+*/
+enum nan_sec_csid {
+	NAN_SEC_ALGO_NONE = 0,
+	NAN_SEC_ALGO_NCS_SK_CCM_128 = 1,     /* CCMP 128 */
+	NAN_SEC_ALGO_NCS_SK_GCM_256 = 2,     /* GCMP 256 */
+	NAN_SEC_ALGO_LAST = 3
+};
+typedef int8 nan_sec_csid_e;
+
+/* nan2 cipher suite attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_cipher_suite_field_s {
+	uint8 cipher_suite_id;
+	uint8 inst_id;	/* Instance Id */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_cipher_suite_field_t;
+
+/* nan2 cipher suite information attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_cipher_suite_info_attr_s {
+	uint8 attr_id;	/* 0x22 - NAN_ATTR_CIPHER_SUITE_INFO */
+	uint16 len;
+	uint8 capabilities;
+	uint8 var[];	/* cipher suite list */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_cipher_suite_info_attr_t;
+
+/*
+ * Security context identifier attribute
+ * WFA Tech. Spec ver 1.0.r21 (section 10.7.24.4)
+ */
+
+#define NAN_SEC_CTX_ID_TYPE_PMKID   (1 << 0)
+
+/* nan2 security context identifier attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ctx_id_field_s {
+	uint16 sec_ctx_id_type_len;	/* length of security ctx identifier */
+	uint8 sec_ctx_id_type;
+	uint8 inst_id;	/* Instance Id */
+	uint8 var[];	/* security ctx identifier */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ctx_id_field_t;
+
+/* nan2 security context identifier info attribute field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ctx_id_info_attr_s {
+	uint8 attr_id;	/* 0x23 - NAN_ATTR_SEC_CTX_ID_INFO */
+	uint16 len;
+	uint8 var[];	/* security context identifier  list */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ctx_id_info_attr_t;
+
+/*
+ * Nan shared key descriptor attribute
+ * WFA Tech. Spec ver 23
+ */
+
+#define NAN_SEC_NCSSK_DESC_REPLAY_CNT_LEN	8
+#define NAN_SEC_NCSSK_DESC_KEY_NONCE_LEN	32
+
+/* nan shared key descriptor attr field */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_sec_ncssk_key_desc_attr_s {
+	uint8 attr_id;	/* 0x24 - NAN_ATTR_SHARED_KEY_DESC */
+	uint16 len;
+	uint8 inst_id;  /* Publish service instance ID */
+	uint8 desc_type;
+	uint16 key_info;
+	uint16 key_len;
+	uint8 key_replay_cntr[NAN_SEC_NCSSK_DESC_REPLAY_CNT_LEN];
+	uint8 key_nonce[NAN_SEC_NCSSK_DESC_KEY_NONCE_LEN];
+	uint8 reserved[32];	/* EAPOL IV + Key RSC + Rsvd fields in EAPOL Key */
+	uint8 mic[];  /* mic + key data len + key data */
+} BWL_POST_PACKED_STRUCT wifi_nan_sec_ncssk_key_desc_attr_t;
+
+/* Key Info fields */
+#define NAN_SEC_NCSSK_DESC_MASK			0x7
+#define NAN_SEC_NCSSK_DESC_SHIFT		0
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK	0x8
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT	3
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK	0x40
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT	6
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_MASK		0x80
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT	7
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_MASK		0x100
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT	8
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_MASK		0x200
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT	9
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_MASK		0x400
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT	10
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_MASK		0x800
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT	11
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK	0x1000
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT	12
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK	0x2000
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT	13
+
+/* Key Info get & set macros */
+#define NAN_SEC_NCSSK_KEY_DESC_VER_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_MASK) >> NAN_SEC_NCSSK_DESC_SHIFT)
+#define NAN_SEC_NCSSK_KEY_DESC_VER_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK) >> NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_TYPE_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_TYPE_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_TYPE_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_INSTALL_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_INSTALL_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_INSTALL_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ACK_MASK) >> NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ACK_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ACK_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ACK_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ACK_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_MIC_MASK) >> NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_MIC_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_MIC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_MIC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_MIC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_SEC_MASK) >> NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_SEC_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_SEC_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_SEC_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_SEC_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ERR_MASK) >> NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ERR_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ERR_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ERR_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ERR_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_REQ_MASK) >> NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_REQ_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_REQ_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_REQ_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_REQ_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_ENC_KEY_MASK);} while (0)
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_GET(_key_info)	\
+	(((_key_info) & NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK) >> \
+	NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT)
+#define NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SET(_val, _key_info)	\
+	do {(_key_info) &= ~NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK; \
+		(_key_info) |= (((_val) << NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_SHIFT) & \
+		NAN_SEC_NCSSK_DESC_KEY_SMK_MSG_MASK);} while (0)
+
+#define NAN_SEC_NCSSK_IEEE80211_KDESC_TYPE	2	/* IEEE 802.11 Key Descriptor Type */
+#define NAN_SEC_NCSSK_KEY_DESC_VER			0	/* NCSSK-128/256 */
+#define NAN_SEC_NCSSK_KEY_TYPE_PAIRWISE		1	/* Pairwise */
+#define NAN_SEC_NCSSK_LIFETIME_KDE			7	/* Lifetime KDE type */
+
+/* TODO include MTK related attributes */
+
+/* NAN Multicast service group(NMSG) definitions */
+/* Length of NMSG_ID -- (NDI * 2^16 + pub_id * 2^8 + Random_factor) */
+#define NAN_NMSG_ID_LEN                         8
+
+#define NAN_NMSG_TYPE_MASK			0x0F
+#define NMSG_ATTR_TYPE_STATUS_REQUEST		0x00
+#define NMSG_ATTR_TYPE_STATUS_RESPONSE		0x01
+#define NMSG_ATTR_TYPE_STATUS_CONFIRM		0x02
+#define NMSG_ATTR_TYPE_STATUS_SEC_INSTALL	0x03
+#define NMSG_ATTR_TYPE_STATUS_TERMINATE		0x04
+#define NMSG_ATTR_TYPE_STATUS_IMPLICIT_ENROL	0x05
+
+#define NMSG_ATTR_TYPE_STATUS_CONTINUED	        0x00
+#define NMSG_ATTR_TYPE_STATUS_ACCEPTED	        0x10
+#define NMSG_ATTR_TYPE_STATUS_REJECTED	        0x20
+
+#define NMSG_CTRL_PUB_ID_PRESENT                0x0001
+#define NMSG_CTRL_NMSG_ID_PRESENT               0x0002
+#define NMSG_CTRL_SECURITY_PRESENT              0x0004
+#define NMSG_CTRL_MANY_TO_MANY_PRESENT          0x0008
+#define NMSG_CTRL_SVC_INFO_PRESENT              0x0010
+
+/* NMSG attribute */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_nmsg_attr_s {
+	uint8 id; /* Attribute ID - 0x11 */
+	uint16 len; /* Length including pubid, NMSGID and svc info */
+	uint8 dialog_token;
+	uint8 type_status; /* Type and Status field byte */
+	uint8 reason_code;
+	uint8 mc_id; /* Multicast id similar to NDPID */
+	uint8 nmsg_ctrl; /* NMSG control field */
+	/* Optional publish id, NMSGID and svc info are included in var[] */
+	uint8 var[0];
+} BWL_POST_PACKED_STRUCT wifi_nan_nmsg_attr_t;
+
+#define NMSG_ATTR_MCAST_SCHED_MAP_ID_MASK     0x1E
+#define NMSG_ATTR_MCAST_SCHED_MAP_ID_SHIFT    1
+#define NMSG_ATTR_MCAST_SCHED_TIME_MAP_MASK   0x20
+#define NMSG_ATTR_MCAST_SCHED_TIME_MAP_SHIFT  5
+
+/* NAN Multicast Schedule atribute structure */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_mcast_sched_attr_s {
+	uint8 id; /* 0x16 */
+	uint16 len;
+	uint8 nmsg_id[NAN_NMSG_ID_LEN];
+	uint8 attr_cntrl;
+	uint8 sched_own[ETHER_ADDR_LEN];
+	uint8 var[]; /* multicast sched entry list (schedule_entry_list) */
+} BWL_POST_PACKED_STRUCT wifi_nan_mcast_sched_attr_t;
+
+/* FAC Channel Entry  (section 10.7.19.1.5) */
+typedef BWL_PRE_PACKED_STRUCT struct wifi_nan_fac_chan_entry_s {
+	uint8 oper_class;		/* Operating Class */
+	uint16 chan_bitmap;		/* Channel Bitmap */
+	uint8 primary_chan_bmp;		/* Primary Channel Bitmap */
+	uint16 aux_chan;			/* Auxiliary Channel bitmap */
+} BWL_POST_PACKED_STRUCT wifi_nan_fac_chan_entry_t;
+
+/* TODO move this from nan.h */
+#define NAN_ALL_NAN_MGMT_FRAMES (NAN_FRM_SCHED_AF | \
+	NAN_FRM_NDP_AF | NAN_FRM_NDL_AF | \
+	NAN_FRM_DISC_BCN | NAN_FRM_SYNC_BCN | \
+	NAN_FRM_SVC_DISC | NAN_FRM_RNG_REQ_AF | \
+	NAN_FRM_RNG_RESP_AF | NAN_FRM_RNG_REPORT_AF | \
+	NAN_FRM_RNG_TERM_AF)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _NAN_H_ */
diff --git a/bcmdhd.101.10.361.x/include/nci.h b/bcmdhd.101.10.361.x/include/nci.h
new file mode 100755
index 0000000..188016a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/nci.h
@@ -0,0 +1,96 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the BOOKER NCI (non coherent interconnect) based Broadcom chips.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ *
+ */
+
+#ifndef _NCI_H
+#define _NCI_H
+
+#include <siutils.h>
+
+#ifdef SOCI_NCI_BUS
+void nci_uninit(void *nci);
+uint32 nci_scan(si_t *sih);
+void nci_dump_erom(void *nci);
+void* nci_init(si_t *sih, chipcregs_t *cc, uint bustype);
+volatile void *nci_setcore(si_t *sih, uint coreid, uint coreunit);
+volatile void *nci_setcoreidx(si_t *sih, uint coreidx);
+uint nci_findcoreidx(const si_t *sih, uint coreid, uint coreunit);
+volatile uint32 *nci_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+uint nci_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+uint nci_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+uint nci_corerev_minor(const si_t *sih);
+uint nci_corerev(const si_t *sih);
+uint nci_corevendor(const si_t *sih);
+uint nci_get_wrap_reg(const si_t *sih, uint32 offset, uint32 mask, uint32 val);
+void nci_core_reset(const si_t *sih, uint32 bits, uint32 resetbits);
+void nci_core_disable(const si_t *sih, uint32 bits);
+bool nci_iscoreup(const si_t *sih);
+uint32 nci_coreid(const si_t *sih, uint coreidx);
+uint nci_numcoreunits(const si_t *sih, uint coreid);
+uint32 nci_addr_space(const si_t *sih, uint spidx, uint baidx);
+uint32 nci_addr_space_size(const si_t *sih, uint spidx, uint baidx);
+bool nci_iscoreup(const si_t *sih);
+uint nci_intflag(si_t *sih);
+uint nci_flag(si_t *sih);
+uint nci_flag_alt(const si_t *sih);
+void nci_setint(const si_t *sih, int siflag);
+uint32 nci_oobr_baseaddr(const si_t *sih, bool second);
+uint nci_coreunit(const si_t *sih);
+uint nci_corelist(const si_t *sih, uint coreid[]);
+int nci_numaddrspaces(const si_t *sih);
+uint32 nci_addrspace(const si_t *sih, uint spidx, uint baidx);
+uint32 nci_addrspacesize(const si_t *sih, uint spidx, uint baidx);
+void nci_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+uint32 nci_core_cflags(const si_t *sih, uint32 mask, uint32 val);
+void nci_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val);
+uint32 nci_core_sflags(const si_t *sih, uint32 mask, uint32 val);
+uint nci_wrapperreg(const si_t *sih, uint32 offset, uint32 mask, uint32 val);
+void nci_invalidate_second_bar0win(si_t *sih);
+int nci_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read);
+int nci_backplane_access_64(si_t *sih, uint addr, uint size, uint64 *val, bool read);
+uint nci_num_slaveports(const si_t *sih, uint coreid);
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+void nci_dumpregs(const si_t *sih, struct bcmstrbuf *b);
+#endif  /* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+#ifdef BCMDBG
+void nci_view(si_t *sih, bool verbose);
+void nci_viewall(si_t *sih, bool verbose);
+#endif /* BCMDBG */
+uint32 nci_get_nth_wrapper(const si_t *sih, int32 wrap_pos);
+uint32 nci_get_axi_addr(const si_t *sih, uint32 *size);
+uint32* nci_wrapper_dump_binary_one(const si_info_t *sii, uint32 *p32, uint32 wrap_ba);
+uint32 nci_wrapper_dump_binary(const si_t *sih, uchar *p);
+uint32 nci_wrapper_dump_last_timeout(const si_t *sih, uint32 *error,
+	uint32 *core, uint32 *ba, uchar *p);
+bool nci_check_enable_backplane_log(const si_t *sih);
+uint32 nci_get_core_baaddr(const si_t *sih, uint32 *size, int32 baidx);
+uint32 nci_clear_backplane_to(si_t *sih);
+uint32 nci_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void *wrap);
+bool nci_ignore_errlog(const si_info_t *sii, const aidmp_t *ai,
+	uint32 lo_addr, uint32 hi_addr, uint32 err_axi_id, uint32 errsts);
+void nci_wrapper_get_last_error(const si_t *sih, uint32 *error_status, uint32 *core, uint32 *lo,
+	uint32 *hi, uint32 *id);
+uint32 nci_get_axi_timeout_reg(void);
+uint32 nci_findcoreidx_by_axiid(const si_t *sih, uint32 axiid);
+uint32* nci_wrapper_dump_binary_one(const si_info_t *sii, uint32 *p32, uint32 wrap_ba);
+uint32 nci_wrapper_dump_binary(const si_t *sih, uchar *p);
+uint32 nci_wrapper_dump_last_timeout(const si_t *sih, uint32 *error,
+	uint32 *core, uint32 *ba, uchar *p);
+bool nci_check_enable_backplane_log(const si_t *sih);
+uint32 ai_wrapper_dump_buf_size(const si_t *sih);
+uint32 nci_wrapper_dump_buf_size(const si_t *sih);
+#endif /* SOCI_NCI_BUS */
+#endif /* _NCI_H */
diff --git a/bcmdhd.101.10.361.x/include/osl.h b/bcmdhd.101.10.361.x/include/osl.h
new file mode 100755
index 0000000..7ea182e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/osl.h
@@ -0,0 +1,482 @@
+/*
+ * OS Abstraction Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _osl_h_
+#define _osl_h_
+
+#include <osl_decl.h>
+
+enum {
+	TAIL_BYTES_TYPE_FCS = 1,
+	TAIL_BYTES_TYPE_ICV = 2,
+	TAIL_BYTES_TYPE_MIC = 3
+};
+
+#ifdef DHD_EFI
+#define OSL_PKTTAG_SZ	40 /* Size of PktTag */
+#elif defined(MACOSX)
+#define OSL_PKTTAG_SZ	56
+#elif defined(__linux__)
+#define OSL_PKTTAG_SZ   48 /* standard linux pkttag size is 48 bytes */
+#else
+#ifndef OSL_PKTTAG_SZ
+#define OSL_PKTTAG_SZ	32 /* Size of PktTag */
+#endif /* !OSL_PKTTAG_SZ */
+#endif /* DHD_EFI */
+
+/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
+typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
+
+/* Drivers use REGOPSSET() to register register read/write funcitons */
+typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
+typedef void  (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
+
+#if defined(EFI)
+#include <efi_osl.h>
+#elif defined(WL_UNITTEST)
+#include <utest_osl.h>
+#elif defined(__linux__)
+#include <linux_osl.h>
+#include <linux_pkt.h>
+#elif defined(NDIS)
+#include <ndis_osl.h>
+#elif defined(_RTE_)
+#include <rte_osl.h>
+#include <hnd_pkt.h>
+#elif defined(MACOSX)
+#include <macosx_osl.h>
+#else
+#error "Unsupported OSL requested"
+#endif /* defined(DOS) */
+
+#ifndef PKTDBG_TRACE
+#define PKTDBG_TRACE(osh, pkt, bit)	BCM_REFERENCE(osh)
+#endif
+
+#ifndef BCM_UPTIME_PROFILE
+#define OSL_GETCYCLES_PROF(x)
+#endif
+
+/* --------------------------------------------------------------------------
+** Register manipulation macros.
+*/
+
+#define	SET_REG(osh, r, mask, val)	W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
+
+#ifndef AND_REG
+#define AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#endif   /* !AND_REG */
+
+#ifndef OR_REG
+#define OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+#endif   /* !OR_REG */
+
+#if !defined(OSL_SYSUPTIME)
+#define OSL_SYSUPTIME() (0)
+#define OSL_SYSUPTIME_NOT_DEFINED 1
+#endif /* !defined(OSL_SYSUPTIME) */
+
+#if !defined(OSL_SYSUPTIME_US)
+#define OSL_SYSUPTIME_US() (0)
+#define OSL_SYSUPTIME_US_NOT_DEFINED 1
+#endif /* !defined(OSL_SYSUPTIME) */
+
+#if defined(OSL_SYSUPTIME_NOT_DEFINED) && defined(OSL_SYSUPTIME_US_NOT_DEFINED)
+#define OSL_SYSUPTIME_SUPPORT FALSE
+#else
+#define OSL_SYSUPTIME_SUPPORT TRUE
+#endif /* OSL_SYSUPTIME */
+
+#ifndef OSL_GET_LOCALTIME
+#define OSL_GET_LOCALTIME(sec, usec)	\
+	do { \
+		BCM_REFERENCE(sec); \
+		BCM_REFERENCE(usec); \
+	} while (0)
+#endif /* OSL_GET_LOCALTIME */
+
+#ifndef OSL_LOCALTIME_NS
+#define OSL_LOCALTIME_NS()	(OSL_SYSUPTIME_US() * NSEC_PER_USEC)
+#endif /* OSL_LOCALTIME_NS */
+
+#ifndef OSL_SYSTZTIME_US
+#define OSL_SYSTZTIME_US()	OSL_SYSUPTIME_US()
+#endif /* OSL_GET_SYSTZTIME */
+
+#if !defined(OSL_CPU_COUNTS_PER_US)
+#define OSL_CPU_COUNTS_PER_US() (0)
+#define OSL_CPU_COUNTS_PER_US_NOT_DEFINED 1
+#endif /* !defined(OSL_CPU_COUNTS_PER_US) */
+
+#ifndef OSL_SYS_HALT
+#ifdef __COVERITY__
+/*
+ * For Coverity builds, provide a definition that allows Coverity
+ * to model the lack of return. This avoids Coverity False Positive
+ * defects associated with data inconsistency being detected after
+ * we otherwise would have halted.
+ */
+#define OSL_SYS_HALT()   __coverity_panic__()
+#else /* __COVERITY__ */
+#define OSL_SYS_HALT()	do {} while (0)
+#endif /* __COVERITY__ */
+#endif /* OSL_SYS_HALT */
+
+#ifndef DMB
+#define DMB()	do {} while (0)
+#endif /* DMB */
+
+#ifndef OSL_MEM_AVAIL
+#define OSL_MEM_AVAIL()	(0xffffffff)
+#endif
+
+#ifndef OSL_OBFUSCATE_BUF
+#if defined (_RTE_)
+#define OSL_OBFUSCATE_BUF(x) osl_obfuscate_ptr(x)
+#else
+#define OSL_OBFUSCATE_BUF(x) (x)
+#endif	/* _RTE_ */
+#endif	/* OSL_OBFUSCATE_BUF */
+
+#ifndef OSL_GET_HCAPISTIMESYNC
+#if defined (_RTE_)
+#define OSL_GET_HCAPISTIMESYNC() osl_get_hcapistimesync()
+#else
+#define OSL_GET_HCAPISTIMESYNC()
+#endif	/* _RTE_ */
+#endif	/*  OSL_GET_HCAPISTIMESYNC */
+
+#ifndef OSL_GET_HCAPISPKTTXS
+#if defined (_RTE_)
+#define OSL_GET_HCAPISPKTTXS() osl_get_hcapispkttxs()
+#else
+#define OSL_GET_HCAPISPKTTXS()
+#endif	/* _RTE_ */
+#endif	/*  OSL_GET_HCAPISPKTTXS */
+
+#if !defined(PKTC_DONGLE)
+#define	PKTCGETATTR(skb)	(0)
+#define	PKTCSETATTR(skb, f, p, b) BCM_REFERENCE(skb)
+#define	PKTCCLRATTR(skb)	BCM_REFERENCE(skb)
+#define	PKTCCNT(skb)		(1)
+#define	PKTCLEN(skb)		PKTLEN(NULL, skb)
+#define	PKTCGETFLAGS(skb)	(0)
+#define	PKTCSETFLAGS(skb, f)	BCM_REFERENCE(skb)
+#define	PKTCCLRFLAGS(skb)	BCM_REFERENCE(skb)
+#define	PKTCFLAGS(skb)		(0)
+#define	PKTCSETCNT(skb, c)	BCM_REFERENCE(skb)
+#define	PKTCINCRCNT(skb)	BCM_REFERENCE(skb)
+#define	PKTCADDCNT(skb, c)	BCM_REFERENCE(skb)
+#define	PKTCSETLEN(skb, l)	BCM_REFERENCE(skb)
+#define	PKTCADDLEN(skb, l)	BCM_REFERENCE(skb)
+#define	PKTCSETFLAG(skb, fb)	BCM_REFERENCE(skb)
+#define	PKTCCLRFLAG(skb, fb)	BCM_REFERENCE(skb)
+#define	PKTCLINK(skb)		NULL
+#define	PKTSETCLINK(skb, x)	BCM_REFERENCE(skb)
+#define FOREACH_CHAINED_PKT(skb, nskb) \
+	for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
+#define	PKTCFREE		PKTFREE
+#define PKTCENQTAIL(h, t, p) \
+do { \
+	if ((t) == NULL) { \
+		(h) = (t) = (p); \
+	} \
+} while (0)
+#endif /* !PKTC_DONGLE */
+
+#ifndef PKTSETCHAINED
+#define PKTSETCHAINED(osh, skb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTCLRCHAINED
+#define PKTCLRCHAINED(osh, skb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTISCHAINED
+#define PKTISCHAINED(skb)		FALSE
+#endif
+
+#ifndef PKTGETPROFILEIDX
+#define PKTGETPROFILEIDX(p)		(-1)
+#endif
+
+#ifndef PKTCLRPROFILEIDX
+#define PKTCLRPROFILEIDX(p)
+#endif
+
+#ifndef PKTSETPROFILEIDX
+#define PKTSETPROFILEIDX(p, idx)	BCM_REFERENCE(idx)
+#endif
+
+#ifndef _RTE_
+/* Lbuf with fraglist */
+#ifndef PKTFRAGPKTID
+#define PKTFRAGPKTID(osh, lb)		(0)
+#endif
+#ifndef PKTSETFRAGPKTID
+#define PKTSETFRAGPKTID(osh, lb, id)	BCM_REFERENCE(osh)
+#endif
+#ifndef PKTFRAGTOTNUM
+#define PKTFRAGTOTNUM(osh, lb)		(0)
+#endif
+#ifndef PKTSETFRAGTOTNUM
+#define PKTSETFRAGTOTNUM(osh, lb, tot)	BCM_REFERENCE(osh)
+#endif
+#ifndef PKTFRAGTOTLEN
+#define PKTFRAGTOTLEN(osh, lb)		(0)
+#endif
+#ifndef PKTSETFRAGTOTLEN
+#define PKTSETFRAGTOTLEN(osh, lb, len)	BCM_REFERENCE(osh)
+#endif
+#ifndef PKTIFINDEX
+#define PKTIFINDEX(osh, lb)		(0)
+#endif
+#ifndef PKTSETIFINDEX
+#define PKTSETIFINDEX(osh, lb, idx)	BCM_REFERENCE(osh)
+#endif
+#ifndef PKTGETLF
+#define	PKTGETLF(osh, len, send, lbuf_type)	(0)
+#endif
+
+/* in rx path, reuse totlen as used len */
+#ifndef PKTFRAGUSEDLEN
+#define PKTFRAGUSEDLEN(osh, lb)			(0)
+#endif
+#ifndef PKTSETFRAGUSEDLEN
+#define PKTSETFRAGUSEDLEN(osh, lb, len)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTFRAGLEN
+#define PKTFRAGLEN(osh, lb, ix)			(0)
+#endif
+#ifndef PKTSETFRAGLEN
+#define PKTSETFRAGLEN(osh, lb, ix, len)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTFRAGDATA_LO
+#define PKTFRAGDATA_LO(osh, lb, ix)		(0)
+#endif
+#ifndef PKTSETFRAGDATA_LO
+#define PKTSETFRAGDATA_LO(osh, lb, ix, addr)	BCM_REFERENCE(osh)
+#endif
+#ifndef PKTFRAGDATA_HI
+#define PKTFRAGDATA_HI(osh, lb, ix)		(0)
+#endif
+#ifndef PKTSETFRAGDATA_HI
+#define PKTSETFRAGDATA_HI(osh, lb, ix, addr)	BCM_REFERENCE(osh)
+#endif
+
+#ifndef PKTFRAGMOVE
+#define PKTFRAGMOVE(osh, dst, src) (BCM_REFERENCE(osh), BCM_REFERENCE(dst), BCM_REFERENCE(src))
+#endif
+
+/* RX FRAG */
+#ifndef PKTISRXFRAG
+#define PKTISRXFRAG(osh, lb)		(0)
+#endif
+#ifndef PKTSETRXFRAG
+#define PKTSETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTRESETRXFRAG
+#define PKTRESETRXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif
+
+/* TX FRAG */
+#ifndef PKTISTXFRAG
+#define PKTISTXFRAG(osh, lb)		(0)
+#endif
+#ifndef PKTSETTXFRAG
+#define PKTSETTXFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif
+
+/* TX ALFRAG */
+#ifndef PKTISTXALFRAG
+#define PKTISTXALFRAG(osh, lb)		(0)
+#endif
+#ifndef PKTSETTXALFRAG
+#define PKTSETTXALFRAG(osh, lb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTRESETTXALFRAG
+#define PKTRESETTXALFRAG(osh, lb)	BCM_REFERENCE(osh)
+#endif
+
+#ifndef PKTNUMMPDUS
+#define PKTNUMMPDUS(osh, lb)		(1)
+#endif
+#ifndef PKTNUMPKTS
+#define PKTNUMPKTS(osh, lb)		(1)
+#endif
+
+#ifndef PKTISHWCSO
+#define PKTISHWCSO(osh, lb)		(FALSE)
+#endif
+
+#ifndef PKTISSUBMSDUTOEHDR
+#define PKTISSUBMSDUTOEHDR(osh, lb)	(FALSE)
+#endif
+
+#ifndef PKT_IS_HOST_SFHLLC
+#define PKT_IS_HOST_SFHLLC(osh, lb)	(FALSE)
+#endif
+
+#ifndef PKT_SET_HOST_SFHLLC
+#define PKT_SET_HOST_SFHLLC(osh, lb)	BCM_REFERENCE(osh)
+#endif
+
+#ifndef PKT_IS_HOST_SFHLLC_DONE
+#define PKT_IS_HOST_SFHLLC_DONE(osh, lb)	(FALSE)
+#endif
+
+#ifndef PKT_SET_HOST_SFHLLC_DONE
+#define PKT_SET_HOST_SFHLLC_DONE(osh, lb)	BCM_REFERENCE(osh)
+#endif
+
+/* Need Rx completion used for AMPDU reordering */
+#ifndef PKTNEEDRXCPL
+#define PKTNEEDRXCPL(osh, lb)           (TRUE)
+#endif
+#ifndef PKTSETNORXCPL
+#define PKTSETNORXCPL(osh, lb)          BCM_REFERENCE(osh)
+#endif
+#ifndef PKTRESETNORXCPL
+#define PKTRESETNORXCPL(osh, lb)        BCM_REFERENCE(osh)
+#endif
+#ifndef PKTISFRAG
+#define PKTISFRAG(osh, lb)		(0)
+#endif
+#ifndef PKTFRAGISCHAINED
+#define PKTFRAGISCHAINED(osh, i)	(0)
+#endif
+#ifndef PKTISHDRCONVTD
+#define PKTISHDRCONVTD(osh, lb)		(0)
+#endif
+
+/* Forwarded pkt indication */
+#ifndef PKTISFRWDPKT
+#define PKTISFRWDPKT(osh, lb)		0
+#endif
+#ifndef PKTSETFRWDPKT
+#define PKTSETFRWDPKT(osh, lb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTRESETFRWDPKT
+#define PKTRESETFRWDPKT(osh, lb)	BCM_REFERENCE(osh)
+#endif
+
+/* PKT consumed for totlen calculation */
+#ifndef PKTISUSEDTOTLEN
+#define PKTISUSEDTOTLEN(osh, lb)		0
+#endif
+#ifndef PKTSETUSEDTOTLEN
+#define PKTSETUSEDTOTLEN(osh, lb)		BCM_REFERENCE(osh)
+#endif
+#ifndef PKTRESETUSEDTOTLEN
+#define PKTRESETUSEDTOTLEN(osh, lb)             BCM_REFERENCE(osh)
+#endif
+
+/* UDR Packet Indication */
+#ifndef PKTISUDR
+#define PKTISUDR(osh, lb)			0
+#endif
+
+#ifndef PKTSETUDR
+#define PKTSETUDR(osh, lb)			BCM_REFERENCE(osh)
+#endif
+
+#ifndef PKTSETUDR
+#define PKTRESETUDR(osh, lb)			BCM_REFERENCE(osh)
+#endif
+#endif	/* _RTE_ */
+
+#if !(defined(__linux__))
+#define PKTLIST_INIT(x)			BCM_REFERENCE(x)
+#define PKTLIST_ENQ(x, y)		BCM_REFERENCE(x)
+#define PKTLIST_DEQ(x)			BCM_REFERENCE(x)
+#define PKTLIST_UNLINK(x, y)		BCM_REFERENCE(x)
+#define PKTLIST_FINI(x)			BCM_REFERENCE(x)
+#endif
+
+#ifndef ROMMABLE_ASSERT
+#define ROMMABLE_ASSERT(exp) ASSERT(exp)
+#endif /* ROMMABLE_ASSERT */
+
+#ifndef MALLOC_NOPERSIST
+	#define MALLOC_NOPERSIST MALLOC
+#endif /* !MALLOC_NOPERSIST */
+
+#ifndef MALLOC_PERSIST
+	#define MALLOC_PERSIST MALLOC
+#endif /* !MALLOC_PERSIST */
+
+#ifndef MALLOC_RA
+	#define MALLOC_RA(osh, size, callsite) MALLOCZ(osh, size)
+#endif /* !MALLOC_RA */
+
+#ifndef MALLOC_PERSIST_ATTACH
+	#define MALLOC_PERSIST_ATTACH MALLOC
+#endif /* !MALLOC_PERSIST_ATTACH */
+
+#ifndef MALLOCZ_PERSIST_ATTACH
+	#define MALLOCZ_PERSIST_ATTACH MALLOCZ
+#endif /* !MALLOCZ_PERSIST_ATTACH */
+
+#ifndef MALLOCZ_NOPERSIST
+	#define MALLOCZ_NOPERSIST MALLOCZ
+#endif /* !MALLOCZ_NOPERSIST */
+
+#ifndef MALLOCZ_PERSIST
+	#define MALLOCZ_PERSIST MALLOCZ
+#endif /* !MALLOCZ_PERSIST */
+
+#ifndef MFREE_PERSIST
+	#define MFREE_PERSIST MFREE
+#endif /* !MFREE_PERSIST */
+
+#ifndef MALLOC_SET_NOPERSIST
+	#define MALLOC_SET_NOPERSIST(osh)	do { } while (0)
+#endif /* !MALLOC_SET_NOPERSIST */
+
+#ifndef MALLOC_CLEAR_NOPERSIST
+	#define MALLOC_CLEAR_NOPERSIST(osh)	do { } while (0)
+#endif /* !MALLOC_CLEAR_NOPERSIST */
+
+#if defined(OSL_MEMCHECK)
+#define MEMCHECK(f, l)	osl_memcheck(f, l)
+#else
+#define MEMCHECK(f, l)
+#endif /* OSL_MEMCHECK */
+
+#ifndef BCMDBGPERF
+#define PERF_TRACE_START(id)				do {} while (0)
+#define PERF_TRACE_END(id)				do {} while (0)
+#define PERF_TRACE_END2(id, mycounters)			do {} while (0)
+#define PERF_TRACE_END3(id, mycounters, coreunit)	do {} while (0)
+#define UPDATE_PERF_TRACE_COUNTER(counter, val)		do {} while (0)
+#define ADD_PERF_TRACE_COUNTER(counter, val)		do {} while (0)
+#endif /* OSL_MEMCHECK */
+
+/* Virtual/physical address translation. */
+#if !defined(OSL_VIRT_TO_PHYS_ADDR)
+	#define OSL_VIRT_TO_PHYS_ADDR(va)	((void*)(uintptr)(va))
+#endif
+
+#if !defined(OSL_PHYS_TO_VIRT_ADDR)
+	#define OSL_PHYS_TO_VIRT_ADDR(pa)	((void*)(uintptr)(pa))
+#endif
+
+#endif	/* _osl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/osl_decl.h b/bcmdhd.101.10.361.x/include/osl_decl.h
new file mode 100755
index 0000000..a86805a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/osl_decl.h
@@ -0,0 +1,31 @@
+/*
+ * osl forward declarations
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _osl_decl_h_
+#define _osl_decl_h_
+
+/* osl handle type forward declaration */
+typedef struct osl_info osl_t;
+typedef struct osl_dmainfo osldma_t;
+extern unsigned int lmtest; /* low memory test */
+#endif
diff --git a/bcmdhd.101.10.361.x/include/osl_ext.h b/bcmdhd.101.10.361.x/include/osl_ext.h
new file mode 100755
index 0000000..460bc3a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/osl_ext.h
@@ -0,0 +1,759 @@
+/*
+ * OS Abstraction Layer Extension - the APIs defined by the "extension" API
+ * are only supported by a subset of all operating systems.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _osl_ext_h_
+#define _osl_ext_h_
+
+/* ---- Include Files ---------------------------------------------------- */
+
+#if defined(THREADX)
+	#include <threadx_osl_ext.h>
+#else
+	#define OSL_EXT_DISABLED
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* -----------------------------------------------------------------------
+ * Generic OS types.
+ */
+typedef enum osl_ext_status_t
+{
+	OSL_EXT_SUCCESS,
+	OSL_EXT_ERROR,
+	OSL_EXT_TIMEOUT
+
+} osl_ext_status_t;
+
+#define OSL_EXT_STATUS_DECL(status)	osl_ext_status_t status;
+
+#define OSL_EXT_TIME_FOREVER ((osl_ext_time_ms_t)(-1))
+
+typedef unsigned int osl_ext_time_ms_t;
+typedef unsigned int osl_ext_time_us_t;
+
+typedef unsigned int osl_ext_event_bits_t;
+
+typedef unsigned int osl_ext_interrupt_state_t;
+
+/* -----------------------------------------------------------------------
+ * Timers.
+ */
+typedef enum
+{
+	/* One-shot timer. */
+	OSL_EXT_TIMER_MODE_ONCE,
+
+	/* Periodic timer. */
+	OSL_EXT_TIMER_MODE_REPEAT
+
+} osl_ext_timer_mode_t;
+
+/* User registered callback and parameter to invoke when timer expires. */
+typedef void* osl_ext_timer_arg_t;
+typedef void (*osl_ext_timer_callback)(osl_ext_timer_arg_t arg);
+
+/* -----------------------------------------------------------------------
+ * Tasks.
+ */
+
+/* Task entry argument. */
+typedef void* osl_ext_task_arg_t;
+
+/* Task entry function. */
+typedef void (*osl_ext_task_entry)(osl_ext_task_arg_t arg);
+
+/* Abstract task priority levels. */
+typedef enum
+{
+	OSL_EXT_TASK_IDLE_PRIORITY,
+	OSL_EXT_TASK_CPUUTIL_PRIORITY,
+	OSL_EXT_TASK_LOW_PRIORITY,
+	OSL_EXT_TASK_LOW_NORMAL_PRIORITY,
+	OSL_EXT_TASK_NORMAL_PRIORITY,
+	OSL_EXT_TASK_HIGH_NORMAL_PRIORITY,
+	OSL_EXT_TASK_HIGHEST_PRIORITY,
+	OSL_EXT_TASK_TIME_CRITICAL_PRIORITY,
+
+	/* This must be last. */
+	OSL_EXT_TASK_NUM_PRIORITES
+} osl_ext_task_priority_t;
+
+#ifndef OSL_EXT_DISABLED
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+/* --------------------------------------------------------------------------
+** Semaphore
+*/
+
+/****************************************************************************
+* Function:   osl_ext_sem_create
+*
+* Purpose:    Creates a counting semaphore object, which can subsequently be
+*             used for thread notification.
+*
+* Parameters: name     (in)  Name to assign to the semaphore (must be unique).
+*             init_cnt (in)  Initial count that the semaphore should have.
+*             sem      (out) Newly created semaphore.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was created successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_create(char *name, int init_cnt, osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_delete
+*
+* Purpose:    Destroys a previously created semaphore object.
+*
+* Parameters: sem (mod) Semaphore object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was deleted successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_delete(osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_give
+*
+* Purpose:    Increments the count associated with the semaphore. This will
+*             cause one thread blocked on a take to wake up.
+*
+* Parameters: sem (mod) Semaphore object to give.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was given successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_give(osl_ext_sem_t *sem);
+
+/****************************************************************************
+* Function:   osl_ext_sem_take
+*
+* Purpose:    Decrements the count associated with the semaphore. If the count
+*             is less than zero, then the calling task will become blocked until
+*             another thread does a give on the semaphore. This function will only
+*             block the calling thread for timeout_msec milliseconds, before
+*             returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: sem          (mod) Semaphore object to take.
+*             timeout_msec (in)  Number of milliseconds to wait for the
+*                                semaphore to enter a state where it can be
+*                                taken.
+*
+* Returns:    OSL_EXT_SUCCESS if the semaphore was taken successfully, or an
+*             error code if the semaphore could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_sem_take(osl_ext_sem_t *sem, osl_ext_time_ms_t timeout_msec);
+
+/* --------------------------------------------------------------------------
+** Mutex
+*/
+
+/****************************************************************************
+* Function:   osl_ext_mutex_create
+*
+* Purpose:    Creates a mutex object, which can subsequently be used to control
+*             mutually exclusion of resources.
+*
+* Parameters: name  (in)  Name to assign to the mutex (must be unique).
+*             mutex (out) Mutex object to initialize.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was created successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_create(char *name, osl_ext_mutex_t *mutex);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_delete
+*
+* Purpose:    Destroys a previously created mutex object.
+*
+* Parameters: mutex (mod) Mutex object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was deleted successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_delete(osl_ext_mutex_t *mutex);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_acquire
+*
+* Purpose:    Acquires the indicated mutual exclusion object. If the object is
+*             currently acquired by another task, then this function will wait
+*             for timeout_msec milli-seconds before returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: mutex        (mod) Mutex object to acquire.
+*             timeout_msec (in)  Number of milliseconds to wait for the mutex.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was acquired successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_acquire(osl_ext_mutex_t *mutex, osl_ext_time_ms_t timeout_msec);
+
+/****************************************************************************
+* Function:   osl_ext_mutex_release
+*
+* Purpose:    Releases the indicated mutual exclusion object. This makes it
+*             available for another task to acquire.
+*
+* Parameters: mutex (mod) Mutex object to release.
+*
+* Returns:    OSL_EXT_SUCCESS if the mutex was released successfully, or an
+*             error code if the mutex could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_mutex_release(osl_ext_mutex_t *mutex);
+
+/* --------------------------------------------------------------------------
+** Timers
+*/
+
+/****************************************************************************
+* Function:   osl_ext_timer_create
+*
+* Purpose:    Creates a timer object.
+*
+* Parameters: name (in)         Name of timer.
+*             timeout_msec (in) Invoke callback after this number of milliseconds.
+*             mode (in)         One-shot or periodic timer.
+*             func (in)         Callback function to invoke on timer expiry.
+*             arg (in)          Argument to callback function.
+*             timer (out)       Timer object to create.
+*
+* Note: The function callback occurs in interrupt context. The application is
+*       required to provide context switch for the callback if required.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_create(char *name, osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode,
+                 osl_ext_timer_callback func, osl_ext_timer_arg_t arg, osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_timer_delete
+*
+* Purpose:    Destroys a previously created timer object.
+*
+* Parameters: timer (mod) Timer object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_timer_delete(osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_timer_start
+*
+* Purpose:    Start a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*             timeout_msec (in) Invoke callback after this number of milliseconds.
+*             mode (in)         One-shot or periodic timer.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_start(osl_ext_timer_t *timer,
+	osl_ext_time_ms_t timeout_msec, osl_ext_timer_mode_t mode);
+
+/****************************************************************************
+* Function:   osl_ext_timer_start
+*
+* Purpose:    Start a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*             timeout_usec (in) Invoke callback after this number of micro-seconds.
+*             mode (in)         One-shot or periodic timer.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_start_us(osl_ext_timer_t *timer,
+	osl_ext_time_us_t timeout_usec, osl_ext_timer_mode_t mode);
+
+/****************************************************************************
+* Function:   osl_ext_timer_stop
+*
+* Purpose:    Stop a previously created timer object.
+*
+* Parameters: timer (in)        Timer object.
+*
+* Returns:    OSL_EXT_SUCCESS if the timer was created successfully, or an
+*             error code if the timer could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t
+osl_ext_timer_stop(osl_ext_timer_t *timer);
+
+/****************************************************************************
+* Function:   osl_ext_time_get
+*
+* Purpose:    Returns incrementing time counter.
+*
+* Parameters: None.
+*
+* Returns:    Returns incrementing time counter in msec.
+*****************************************************************************
+*/
+osl_ext_time_ms_t osl_ext_time_get(void);
+
+/* --------------------------------------------------------------------------
+** Tasks
+*/
+
+/****************************************************************************
+* Function:   osl_ext_task_create
+*
+* Purpose:    Create a task.
+*
+* Parameters: name       (in)  Pointer to task string descriptor.
+*             stack      (in)  Pointer to stack. NULL to allocate.
+*             stack_size (in)  Stack size - in bytes.
+*             priority   (in)  Abstract task priority.
+*             func       (in)  A pointer to the task entry point function.
+*             arg        (in)  Value passed into task entry point function.
+*             task       (out) Task to create.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+
+#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
+	   osl_ext_task_create_ex((name), (stack), (stack_size), (priority), 0, (func), \
+	   (arg), TRUE, (task))
+
+/****************************************************************************
+* Function:   osl_ext_task_create_ex
+*
+* Purpose:    Create a task with autostart option.
+*
+* Parameters: name       (in)  Pointer to task string descriptor.
+*             stack      (in)  Pointer to stack. NULL to allocate.
+*             stack_size (in)  Stack size - in bytes.
+*             priority   (in)  Abstract task priority.
+*             func       (in)  A pointer to the task entry point function.
+*             arg        (in)  Value passed into task entry point function.
+*             autostart  (in)  TRUE to start task after creation.
+*             task       (out) Task to create.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+
+osl_ext_status_t osl_ext_task_create_ex(char* name,
+	void *stack, unsigned int stack_size, osl_ext_task_priority_t priority,
+	osl_ext_time_ms_t timslice_msec, osl_ext_task_entry func, osl_ext_task_arg_t arg,
+	bool autostart, osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_change_priority
+*
+* Purpose:    Change priority of a task.
+*
+* Parameters: task
+*             new_priority   (in)  New task priority.
+*             old_priority   (out) Old task priroty.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the priority could not be changed..
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_change_priority(osl_ext_task_t *task,
+	osl_ext_task_priority_t new_priority, osl_ext_task_priority_t *old_priority);
+
+/****************************************************************************
+* Function:   osl_ext_task_delete
+*
+* Purpose:    Destroy a task.
+*
+* Parameters: task (mod) Task to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was created successfully, or an
+*             error code if the task could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_delete(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_is_running
+*
+* Purpose:    Returns current running task.
+*
+* Parameters: None.
+*
+* Returns:    osl_ext_task_t of current running task.
+*****************************************************************************
+*/
+osl_ext_task_t *osl_ext_task_current(void);
+
+/****************************************************************************
+* Function:   osl_ext_task_yield
+*
+* Purpose:    Yield the CPU to other tasks of the same priority that are
+*             ready-to-run.
+*
+* Parameters: None.
+*
+* Returns:    OSL_EXT_SUCCESS if successful, else error code.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_yield(void);
+
+/****************************************************************************
+* Function:   osl_ext_task_suspend
+*
+* Purpose:    Suspend a task.
+*
+* Parameters: task (mod) Task to suspend.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was suspended successfully, or an
+*             error code if the task could not be suspended.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_suspend(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_resume
+*
+* Purpose:    Resume a task.
+*
+* Parameters: task (mod) Task to resume.
+*
+* Returns:    OSL_EXT_SUCCESS if the task was resumed successfully, or an
+*             error code if the task could not be resumed.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_resume(osl_ext_task_t *task);
+
+/****************************************************************************
+* Function:   osl_ext_task_enable_stack_check
+*
+* Purpose:    Enable task stack checking.
+*
+* Parameters: None.
+*
+* Returns:    OSL_EXT_SUCCESS if successful, else error code.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_task_enable_stack_check(void);
+
+/* --------------------------------------------------------------------------
+** Queue
+*/
+
+/****************************************************************************
+* Function:   osl_ext_queue_create
+*
+* Purpose:    Create a queue.
+*
+* Parameters: name     (in)  Name to assign to the queue (must be unique).
+*             buffer   (in)  Queue buffer. NULL to allocate.
+*             size     (in)  Size of the queue.
+*             queue    (out) Newly created queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the queue was created successfully, or an
+*             error code if the queue could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_create(char *name,
+	void *queue_buffer, unsigned int queue_size,
+	osl_ext_queue_t *queue);
+
+/****************************************************************************
+* Function:   osl_ext_queue_delete
+*
+* Purpose:    Destroys a previously created queue object.
+*
+* Parameters: queue    (mod) Queue object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the queue was deleted successfully, or an
+*             error code if the queue could not be deleteed.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_delete(osl_ext_queue_t *queue);
+
+/****************************************************************************
+* Function:   osl_ext_queue_send
+*
+* Purpose:    Send/add data to the queue. This function will not block the
+*             calling thread if the queue is full.
+*
+* Parameters: queue    (mod) Queue object.
+*             data     (in)  Data pointer to be queued.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
+*             error code if the data could not be queued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_send(osl_ext_queue_t *queue, void *data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_send_synchronous
+*
+* Purpose:    Send/add data to the queue. This function will block the
+*             calling thread until the data is dequeued.
+*
+* Parameters: queue    (mod) Queue object.
+*             data     (in)  Data pointer to be queued.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was queued successfully, or an
+*             error code if the data could not be queued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_send_synchronous(osl_ext_queue_t *queue, void *data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_receive
+*
+* Purpose:    Receive/remove data from the queue. This function will only
+*             block the calling thread for timeout_msec milliseconds, before
+*             returning with OSL_EXT_TIMEOUT.
+*
+* Parameters: queue        (mod) Queue object.
+*             timeout_msec (in)  Number of milliseconds to wait for the
+*                                data from the queue.
+*             data         (out) Data pointer received/removed from the queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the data was dequeued successfully, or an
+*             error code if the data could not be dequeued.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_receive(osl_ext_queue_t *queue,
+                 osl_ext_time_ms_t timeout_msec, void **data);
+
+/****************************************************************************
+* Function:   osl_ext_queue_count
+*
+* Purpose:    Returns the number of items in the queue.
+*
+* Parameters: queue        (mod) Queue object.
+*             count        (out) Data pointer received/removed from the queue.
+*
+* Returns:    OSL_EXT_SUCCESS if the count was returned successfully, or an
+*             error code if the count is invalid.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_queue_count(osl_ext_queue_t *queue, int *count);
+
+/* --------------------------------------------------------------------------
+** Event
+*/
+
+/****************************************************************************
+* Function:   osl_ext_event_create
+*
+* Purpose:    Creates a event object, which can subsequently be used to
+*             notify and trigger tasks.
+*
+* Parameters: name  (in)  Name to assign to the event (must be unique).
+*             event (out) Event object to initialize.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_create(char *name, osl_ext_event_t *event);
+
+/****************************************************************************
+* Function:   osl_ext_event_delete
+*
+* Purpose:    Destroys a previously created event object.
+*
+* Parameters: event (mod) Event object to destroy.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_delete(osl_ext_event_t *event);
+
+/****************************************************************************
+* Function:   osl_ext_event_get
+*
+* Purpose:    Get event from specified event object.
+*
+* Parameters: event        (mod) Event object to get.
+*             requested    (in)  Requested event to get.
+*             timeout_msec (in)  Number of milliseconds to wait for the event.
+*             event_bits   (out) Event bits retrieved.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_get(osl_ext_event_t *event,
+	osl_ext_event_bits_t requested,	osl_ext_time_ms_t timeout_msec,
+	osl_ext_event_bits_t *event_bits);
+
+/****************************************************************************
+* Function:   osl_ext_event_set
+*
+* Purpose:    Set event of specified event object.
+*
+* Parameters: event      (mod) Event object to set.
+*             event_bits (in)  Event bits to set.
+*
+* Returns:    OSL_EXT_SUCCESS if the event was created successfully, or an
+*             error code if the event could not be created.
+*****************************************************************************
+*/
+osl_ext_status_t osl_ext_event_set(osl_ext_event_t *event,
+	osl_ext_event_bits_t event_bits);
+
+/* --------------------------------------------------------------------------
+** Interrupt
+*/
+
+/****************************************************************************
+* Function:   osl_ext_interrupt_disable
+*
+* Purpose:    Disable CPU interrupt.
+*
+* Parameters: None.
+*
+* Returns:    The interrupt state before disable for restoring interrupt.
+*****************************************************************************
+*/
+osl_ext_interrupt_state_t osl_ext_interrupt_disable(void);
+
+/****************************************************************************
+* Function:   osl_ext_interrupt_restore
+*
+* Purpose:    Restore CPU interrupt state.
+*
+* Parameters: state (in)  Interrupt state to restore returned from
+*                         osl_ext_interrupt_disable().
+*
+* Returns:   None.
+*****************************************************************************
+*/
+void osl_ext_interrupt_restore(osl_ext_interrupt_state_t state);
+
+#else
+
+/* ---- Constants and Types ---------------------------------------------- */
+
+/* Interrupt control */
+#define OSL_INTERRUPT_SAVE_AREA
+#define OSL_DISABLE
+#define OSL_RESTORE
+
+/* Semaphore. */
+#define osl_ext_sem_t
+#define OSL_EXT_SEM_DECL(sem)
+
+/* Mutex. */
+#define osl_ext_mutex_t
+#define OSL_EXT_MUTEX_DECL(mutex)
+
+/* Timer. */
+#define osl_ext_timer_t
+#define OSL_EXT_TIMER_DECL(timer)
+
+/* Task. */
+#define osl_ext_task_t void
+#define OSL_EXT_TASK_DECL(task)
+
+/* Queue. */
+#define osl_ext_queue_t
+#define OSL_EXT_QUEUE_DECL(queue)
+
+/* Event. */
+#define osl_ext_event_t
+#define OSL_EXT_EVENT_DECL(event)
+
+/* ---- Variable Externs ------------------------------------------------- */
+/* ---- Function Prototypes ---------------------------------------------- */
+
+#define osl_ext_sem_create(name, init_cnt, sem)		(OSL_EXT_SUCCESS)
+#define osl_ext_sem_delete(sem)				(OSL_EXT_SUCCESS)
+#define osl_ext_sem_give(sem)				(OSL_EXT_SUCCESS)
+#define osl_ext_sem_take(sem, timeout_msec)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_mutex_create(name, mutex)		(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_delete(mutex)			(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_acquire(mutex, timeout_msec)	(OSL_EXT_SUCCESS)
+#define osl_ext_mutex_release(mutex)			(OSL_EXT_SUCCESS)
+
+#define osl_ext_timer_create(name, timeout_msec, mode, func, arg, timer) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_timer_delete(timer)			(OSL_EXT_SUCCESS)
+#define osl_ext_timer_start(timer, timeout_msec, mode)	(OSL_EXT_SUCCESS)
+#define osl_ext_timer_stop(timer)			(OSL_EXT_SUCCESS)
+#define osl_ext_time_get()				(0)
+
+#define osl_ext_task_create(name, stack, stack_size, priority, func, arg, task) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_task_delete(task)			(OSL_EXT_SUCCESS)
+#define osl_ext_task_current()				(NULL)
+#define osl_ext_task_yield()				(OSL_EXT_SUCCESS)
+#define osl_ext_task_enable_stack_check()		(OSL_EXT_SUCCESS)
+
+#define osl_ext_queue_create(name, queue_buffer, queue_size, queue) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_delete(queue)			(OSL_EXT_SUCCESS)
+#define osl_ext_queue_send(queue, data)			(OSL_EXT_SUCCESS)
+#define osl_ext_queue_send_synchronous(queue, data)	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_receive(queue, timeout_msec, data) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_queue_count(queue, count)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_event_create(name, event)		(OSL_EXT_SUCCESS)
+#define osl_ext_event_delete(event)			(OSL_EXT_SUCCESS)
+#define osl_ext_event_get(event, requested, timeout_msec, event_bits) \
+	(OSL_EXT_SUCCESS)
+#define osl_ext_event_set(event, event_bits)		(OSL_EXT_SUCCESS)
+
+#define osl_ext_interrupt_disable(void)			(0)
+#define osl_ext_interrupt_restore(state)
+
+#endif	/* OSL_EXT_DISABLED */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _osl_ext_h_ */
diff --git a/bcmdhd.101.10.361.x/include/p2p.h b/bcmdhd.101.10.361.x/include/p2p.h
new file mode 100755
index 0000000..727fe96
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/p2p.h
@@ -0,0 +1,695 @@
+/*
+ * Fundamental types and constants relating to WFA P2P (aka WiFi Direct)
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _P2P_H_
+#define _P2P_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+#include <wlioctl.h>
+#include <802.11.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* WiFi P2P OUI values */
+#define P2P_VER			WFA_OUI_TYPE_P2P	/* P2P version: 9=WiFi P2P v1.0 */
+
+#define P2P_IE_ID		0xdd			/* P2P IE element ID */
+
+/* WiFi P2P IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ie {
+	uint8	id;		/* IE ID: 0xDD */
+	uint8	len;		/* IE length */
+	uint8	OUI[3];		/* WiFi P2P specific OUI: P2P_OUI */
+	uint8	oui_type;	/* Identifies P2P version: P2P_VER */
+	uint8	subelts[1];	/* variable length subelements */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ie wifi_p2p_ie_t;
+
+#define P2P_IE_FIXED_LEN	6
+
+#define P2P_ATTR_ID_OFF		0
+#define P2P_ATTR_LEN_OFF	1
+#define P2P_ATTR_DATA_OFF	3
+
+#define P2P_ATTR_ID_LEN		1	/* ID filed length */
+#define P2P_ATTR_LEN_LEN	2	/* length field length */
+#define P2P_ATTR_HDR_LEN	3 /* ID + 2-byte length field spec 1.02 */
+
+#define P2P_WFDS_HASH_LEN		6
+#define P2P_WFDS_MAX_SVC_NAME_LEN	32
+
+/* P2P IE Subelement IDs from WiFi P2P Technical Spec 1.00 */
+#define P2P_SEID_STATUS			0	/* Status */
+#define P2P_SEID_MINOR_RC		1	/* Minor Reason Code */
+#define P2P_SEID_P2P_INFO		2	/* P2P Capability (capabilities info) */
+#define P2P_SEID_DEV_ID			3	/* P2P Device ID */
+#define P2P_SEID_INTENT			4	/* Group Owner Intent */
+#define P2P_SEID_CFG_TIMEOUT		5	/* Configuration Timeout */
+#define P2P_SEID_CHANNEL		6	/* Listen channel */
+#define P2P_SEID_GRP_BSSID		7	/* P2P Group BSSID */
+#define P2P_SEID_XT_TIMING		8	/* Extended Listen Timing */
+#define P2P_SEID_INTINTADDR		9	/* Intended P2P Interface Address */
+#define P2P_SEID_P2P_MGBTY		10	/* P2P Manageability */
+#define P2P_SEID_CHAN_LIST		11	/* Channel List */
+#define P2P_SEID_ABSENCE		12	/* Notice of Absence */
+#define P2P_SEID_DEV_INFO		13	/* Device Info */
+#define P2P_SEID_GROUP_INFO		14	/* Group Info */
+#define P2P_SEID_GROUP_ID		15	/* Group ID */
+#define P2P_SEID_P2P_IF			16	/* P2P Interface */
+#define P2P_SEID_OP_CHANNEL		17	/* Operating Channel */
+#define P2P_SEID_INVITE_FLAGS		18	/* Invitation Flags */
+#define P2P_SEID_SERVICE_HASH		21	/* Service hash */
+#define P2P_SEID_SESSION		22	/* Session information */
+#define P2P_SEID_CONNECT_CAP		23	/* Connection capability */
+#define P2P_SEID_ADVERTISE_ID		24	/* Advertisement ID */
+#define P2P_SEID_ADVERTISE_SERVICE	25	/* Advertised service */
+#define P2P_SEID_SESSION_ID		26	/* Session ID */
+#define P2P_SEID_FEATURE_CAP		27	/* Feature capability */
+#define	P2P_SEID_PERSISTENT_GROUP	28	/* Persistent group */
+#define P2P_SEID_SESSION_INFO_RESP	29	/* Session Information Response */
+#define P2P_SEID_VNDR			221	/* Vendor-specific subelement */
+
+#define P2P_SE_VS_ID_SERVICES	0x1b /* BRCM proprietary subel: L2 Services */
+
+/* WiFi P2P IE subelement: P2P Capability (capabilities info) */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_info_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_INFO */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	dev;		/* Device Capability Bitmap */
+	uint8	group;		/* Group Capability Bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_info_se_s wifi_p2p_info_se_t;
+
+/* P2P Capability subelement's Device Capability Bitmap bit values */
+#define P2P_CAPSE_DEV_SERVICE_DIS	0x1 /* Service Discovery */
+#define P2P_CAPSE_DEV_CLIENT_DIS	0x2 /* Client Discoverability */
+#define P2P_CAPSE_DEV_CONCURRENT	0x4 /* Concurrent Operation */
+#define P2P_CAPSE_DEV_INFRA_MAN		0x8 /* P2P Infrastructure Managed */
+#define P2P_CAPSE_DEV_LIMIT			0x10 /* P2P Device Limit */
+#define P2P_CAPSE_INVITE_PROC		0x20 /* P2P Invitation Procedure */
+
+/* P2P Capability subelement's Group Capability Bitmap bit values */
+#define P2P_CAPSE_GRP_OWNER			0x1 /* P2P Group Owner */
+#define P2P_CAPSE_PERSIST_GRP		0x2 /* Persistent P2P Group */
+#define P2P_CAPSE_GRP_LIMIT			0x4 /* P2P Group Limit */
+#define P2P_CAPSE_GRP_INTRA_BSS		0x8 /* Intra-BSS Distribution */
+#define P2P_CAPSE_GRP_X_CONNECT		0x10 /* Cross Connection */
+#define P2P_CAPSE_GRP_PERSISTENT	0x20 /* Persistent Reconnect */
+#define P2P_CAPSE_GRP_FORMATION		0x40 /* Group Formation */
+
+/* WiFi P2P IE subelement: Group Owner Intent */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intent_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INTENT */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	intent;		/* Intent Value 0...15 (0=legacy 15=master only) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intent_se_s wifi_p2p_intent_se_t;
+
+/* WiFi P2P IE subelement: Configuration Timeout */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cfg_tmo_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CFG_TIMEOUT */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	go_tmo;		/* GO config timeout in units of 10 ms */
+	uint8	client_tmo;	/* Client config timeout in units of 10 ms */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cfg_tmo_se_s wifi_p2p_cfg_tmo_se_t;
+
+/* WiFi P2P IE subelement: Listen Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_listen_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CHANNEL */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	op_class;	/* Operating Class */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_listen_channel_se_s wifi_p2p_listen_channel_se_t;
+
+/* WiFi P2P IE subelement: P2P Group BSSID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_bssid_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_GRP_BSSID */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P group bssid */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_bssid_se_s wifi_p2p_grp_bssid_se_t;
+
+/* WiFi P2P IE subelement: P2P Group ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grp_id_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_GROUP_ID */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P device address */
+	uint8	ssid[1];	/* ssid. device id. variable length */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grp_id_se_s wifi_p2p_grp_id_se_t;
+
+/* WiFi P2P IE subelement: P2P Interface */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intf_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_IF */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* P2P device address */
+	uint8	ifaddrs;	/* P2P Interface Address count */
+	uint8	ifaddr[1][6];	/* P2P Interface Address list */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intf_se_s wifi_p2p_intf_se_t;
+
+/* WiFi P2P IE subelement: Status */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_status_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	status;		/* Status Code: P2P_STATSE_* */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_status_se_s wifi_p2p_status_se_t;
+
+/* Status subelement Status Code definitions */
+#define P2P_STATSE_SUCCESS			0
+				/* Success */
+#define P2P_STATSE_FAIL_INFO_CURR_UNAVAIL	1
+				/* Failed, information currently unavailable */
+#define P2P_STATSE_PASSED_UP			P2P_STATSE_FAIL_INFO_CURR_UNAVAIL
+				/* Old name for above in P2P spec 1.08 and older */
+#define P2P_STATSE_FAIL_INCOMPAT_PARAMS		2
+				/* Failed, incompatible parameters */
+#define P2P_STATSE_FAIL_LIMIT_REACHED		3
+				/* Failed, limit reached */
+#define P2P_STATSE_FAIL_INVALID_PARAMS		4
+				/* Failed, invalid parameters */
+#define P2P_STATSE_FAIL_UNABLE_TO_ACCOM		5
+				/* Failed, unable to accomodate request */
+#define P2P_STATSE_FAIL_PROTO_ERROR		6
+				/* Failed, previous protocol error or disruptive behaviour */
+#define P2P_STATSE_FAIL_NO_COMMON_CHAN		7
+				/* Failed, no common channels */
+#define P2P_STATSE_FAIL_UNKNOWN_GROUP		8
+				/* Failed, unknown P2P Group */
+#define P2P_STATSE_FAIL_INTENT			9
+				/* Failed, both peers indicated Intent 15 in GO Negotiation */
+#define P2P_STATSE_FAIL_INCOMPAT_PROVIS		10
+				/* Failed, incompatible provisioning method */
+#define P2P_STATSE_FAIL_USER_REJECT		11
+				/* Failed, rejected by user */
+#define P2P_STATSE_SUCCESS_USER_ACCEPT		12
+				/* Success, accepted by user */
+
+/* WiFi P2P IE attribute: Extended Listen Timing */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ext_se_s {
+	uint8	eltId;		/* ID: P2P_SEID_EXT_TIMING */
+	uint8	len[2];		/* length not including eltId, len fields */
+	uint8	avail[2];	/* availibility period */
+	uint8	interval[2];	/* availibility interval */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ext_se_s wifi_p2p_ext_se_t;
+
+#define P2P_EXT_MIN	10	/* minimum 10ms */
+
+/* WiFi P2P IE subelement: Intended P2P Interface Address */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_intintad_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INTINTADDR */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mac[6];		/* intended P2P interface MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_intintad_se_s wifi_p2p_intintad_se_t;
+
+/* WiFi P2P IE subelement: Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_STATUS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	band;		/* Regulatory Class (band) */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_channel_se_s wifi_p2p_channel_se_t;
+
+/* Channel Entry structure within the Channel List SE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_entry_s {
+	uint8	band;						/* Regulatory Class (band) */
+	uint8	num_channels;				/* # of channels in the channel list */
+	uint8	channels[WL_NUMCHANNELS];	/* Channel List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_entry_s wifi_p2p_chanlist_entry_t;
+#define WIFI_P2P_CHANLIST_SE_MAX_ENTRIES 2
+
+/* WiFi P2P IE subelement: Channel List */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_chanlist_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_CHAN_LIST */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	num_entries;	/* # of channel entries */
+	wifi_p2p_chanlist_entry_t	entries[WIFI_P2P_CHANLIST_SE_MAX_ENTRIES];
+						/* Channel Entry List */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_chanlist_se_s wifi_p2p_chanlist_se_t;
+
+/* WiFi Primary Device Type structure */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pri_devtype_s {
+	uint16	cat_id;		/* Category ID */
+	uint8	OUI[3];		/* WFA OUI: 0x0050F2 */
+	uint8	oui_type;	/* WPS_OUI_TYPE */
+	uint16	sub_cat_id;	/* Sub Category ID */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pri_devtype_s wifi_p2p_pri_devtype_t;
+
+/* WiFi P2P Device Info Sub Element Primary Device Type Sub Category
+ * maximum values for each category
+ */
+#define P2P_DISE_SUBCATEGORY_MINVAL		1
+#define P2P_DISE_CATEGORY_COMPUTER		1
+#define P2P_DISE_SUBCATEGORY_COMPUTER_MAXVAL		8
+#define P2P_DISE_CATEGORY_INPUT_DEVICE		2
+#define P2P_DISE_SUBCATEGORY_INPUT_DEVICE_MAXVAL	9
+#define P2P_DISE_CATEGORY_PRINTER		3
+#define P2P_DISE_SUBCATEGORY_PRINTER_MAXVAL		5
+#define P2P_DISE_CATEGORY_CAMERA		4
+#define P2P_DISE_SUBCATEGORY_CAMERA_MAXVAL		4
+#define P2P_DISE_CATEGORY_STORAGE		5
+#define P2P_DISE_SUBCATEGORY_STORAGE_MAXVAL		1
+#define P2P_DISE_CATEGORY_NETWORK_INFRA		6
+#define P2P_DISE_SUBCATEGORY_NETWORK_INFRA_MAXVAL	4
+#define P2P_DISE_CATEGORY_DISPLAY		7
+#define P2P_DISE_SUBCATEGORY_DISPLAY_MAXVAL		4
+#define P2P_DISE_CATEGORY_MULTIMEDIA		8
+#define P2P_DISE_SUBCATEGORY_MULTIMEDIA_MAXVAL		6
+#define P2P_DISE_CATEGORY_GAMING		9
+#define P2P_DISE_SUBCATEGORY_GAMING_MAXVAL		5
+#define P2P_DISE_CATEGORY_TELEPHONE		10
+#define P2P_DISE_SUBCATEGORY_TELEPHONE_MAXVAL		5
+#define P2P_DISE_CATEGORY_AUDIO			11
+#define P2P_DISE_SUBCATEGORY_AUDIO_MAXVAL		6
+
+/* WiFi P2P IE's Device Info subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devinfo_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_DEVINFO */
+	uint8	len[2];			/* SE length not including eltId, len fields */
+	uint8	mac[6];			/* P2P Device MAC address */
+	uint16	wps_cfg_meths;		/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+	uint8	pri_devtype[8];		/* Primary Device Type */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devinfo_se_s wifi_p2p_devinfo_se_t;
+
+#define P2P_DEV_TYPE_LEN	8
+
+/* WiFi P2P IE's Group Info subelement Client Info Descriptor */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_cid_fixed_s {
+	uint8	len;
+	uint8	devaddr[ETHER_ADDR_LEN];	/* P2P Device Address */
+	uint8	ifaddr[ETHER_ADDR_LEN];		/* P2P Interface Address */
+	uint8	devcap;				/* Device Capability */
+	uint8	cfg_meths[2];			/* Config Methods: reg_prototlv.h WPS_CONFMET_* */
+	uint8	pridt[P2P_DEV_TYPE_LEN];	/* Primary Device Type */
+	uint8	secdts;				/* Number of Secondary Device Types */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_cid_fixed_s wifi_p2p_cid_fixed_t;
+
+/* WiFi P2P IE's Device ID subelement */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_devid_se_s {
+	uint8	eltId;
+	uint8	len[2];
+	struct ether_addr	addr;			/* P2P Device MAC address */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_devid_se_s wifi_p2p_devid_se_t;
+
+/* WiFi P2P IE subelement: P2P Manageability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_mgbt_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_P2P_MGBTY */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	mg_bitmap;	/* manageability bitmap */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_mgbt_se_s wifi_p2p_mgbt_se_t;
+/* mg_bitmap field bit values */
+#define P2P_MGBTSE_P2PDEVMGMT_FLAG   0x1 /* AP supports Managed P2P Device */
+
+/* WiFi P2P IE subelement: Group Info */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_grpinfo_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_GROUP_INFO */
+	uint8	len[2];			/* SE length not including eltId, len fields */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_grpinfo_se_s wifi_p2p_grpinfo_se_t;
+
+/* WiFi IE subelement: Operating Channel */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_op_channel_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_OP_CHANNEL */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	country[3];	/* Country String */
+	uint8	op_class;	/* Operating Class */
+	uint8	channel;	/* Channel */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_op_channel_se_s wifi_p2p_op_channel_se_t;
+
+/* WiFi IE subelement: INVITATION FLAGS */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_invite_flags_se_s {
+	uint8	eltId;		/* SE ID: P2P_SEID_INVITE_FLAGS */
+	uint8	len[2];		/* SE length not including eltId, len fields */
+	uint8	flags;		/* Flags */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_invite_flags_se_s wifi_p2p_invite_flags_se_t;
+
+/* WiFi P2P IE subelement: Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_hash_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SERVICE_HASH */
+	uint8	len[2];			/* SE length not including eltId, len fields
+					 * in multiple of 6 Bytes
+					*/
+	uint8	hash[1];		/* Variable length - SHA256 hash of
+					 * service names (can be more than one hashes)
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_hash_se_s wifi_p2p_serv_hash_se_t;
+
+/* WiFi P2P IE subelement: Service Instance Data */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_serv_inst_data_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SESSION */
+	uint8	len[2];			/* SE length not including eltId, len */
+	uint8	ssn_info[1];		/* Variable length - Session information as specified by
+					 * the service layer, type matches serv. name
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_serv_inst_data_se_s wifi_p2p_serv_inst_data_se_t;
+
+/* WiFi P2P IE subelement: Connection capability */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_conn_cap_data_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_CONNECT_CAP */
+	uint8	len[2];			/* SE length not including eltId, len */
+	uint8	conn_cap;		/* 1byte capability as specified by the
+					 * service layer, valid bitmask/values
+					*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_conn_cap_data_se_s wifi_p2p_conn_cap_data_se_t;
+
+/* WiFi P2P IE subelement: Advertisement ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_id_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_ID */
+	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
+	uint8	advt_id[4];		/* 4byte Advertisement ID of the peer device sent in
+					 * PROV Disc in Network byte order
+					*/
+	uint8	advt_mac[6];			/* P2P device address of the service advertiser */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_id_se_s wifi_p2p_advt_id_se_t;
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_adv_serv_info_s {
+	uint8	advt_id[4];		/* SE Advertise ID for the service */
+	uint16	nw_cfg_method;	/* SE Network Config method for the service */
+	uint8	serv_name_len;	/* SE length of the service name */
+	uint8	serv_name[1];	/* Variable length service name field */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_adv_serv_info_s wifi_p2p_adv_serv_info_t;
+
+/* WiFi P2P IE subelement: Advertise Service Hash */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_advt_serv_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_ADVERTISE_SERVICE */
+	uint8	len[2];			/* SE length not including eltId, len fields mutiple len of
+					 * wifi_p2p_adv_serv_info_t entries
+					*/
+	wifi_p2p_adv_serv_info_t	p_advt_serv_info[1]; /* Variable length
+								of multiple instances
+								of the advertise service info
+								*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_advt_serv_se_s wifi_p2p_advt_serv_se_t;
+
+/* WiFi P2P IE subelement: Session ID */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_ssn_id_se_s {
+	uint8	eltId;			/* SE ID: P2P_SEID_SESSION_ID */
+	uint8	len[2];			/* SE length not including eltId, len fixed 4 Bytes */
+	uint8	ssn_id[4];		/* 4byte Session ID of the peer device sent in
+							 * PROV Disc in Network byte order
+							 */
+	uint8	ssn_mac[6];		/* P2P device address of the seeker - session mac */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_ssn_id_se_s wifi_p2p_ssn_id_se_t;
+
+#define P2P_ADVT_SERV_SE_FIXED_LEN	3	/* Includes only the element ID and len */
+#define P2P_ADVT_SERV_INFO_FIXED_LEN	7	/* Per ADV Service Instance advt_id +
+						 * nw_config_method + serv_name_len
+						 */
+
+/* WiFi P2P Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_action_frame {
+	uint8	category;	/* P2P_AF_CATEGORY */
+	uint8	OUI[3];		/* OUI - P2P_OUI */
+	uint8	type;		/* OUI Type - P2P_VER */
+	uint8	subtype;	/* OUI Subtype - P2P_AF_* */
+	uint8	dialog_token;	/* nonzero, identifies req/resp tranaction */
+	uint8	elts[1];	/* Variable length information elements.  Max size =
+				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+				 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_action_frame wifi_p2p_action_frame_t;
+#define P2P_AF_CATEGORY		0x7f
+
+#define P2P_AF_FIXED_LEN	7
+
+/* WiFi P2P Action Frame OUI Subtypes */
+#define P2P_AF_NOTICE_OF_ABSENCE	0	/* Notice of Absence */
+#define P2P_AF_PRESENCE_REQ		1	/* P2P Presence Request */
+#define P2P_AF_PRESENCE_RSP		2	/* P2P Presence Response */
+#define P2P_AF_GO_DISC_REQ		3	/* GO Discoverability Request */
+
+/* WiFi P2P Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_pub_act_frame {
+	uint8	category;	/* P2P_PUB_AF_CATEGORY */
+	uint8	action;		/* P2P_PUB_AF_ACTION */
+	uint8	oui[3];		/* P2P_OUI */
+	uint8	oui_type;	/* OUI type - P2P_VER */
+	uint8	subtype;	/* OUI subtype - P2P_TYPE_* */
+	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
+	uint8	elts[1];	/* Variable length information elements.  Max size =
+				 * ACTION_FRAME_SIZE - sizeof(this structure) - 1
+				 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_pub_act_frame wifi_p2p_pub_act_frame_t;
+#define P2P_PUB_AF_FIXED_LEN	8
+#define P2P_PUB_AF_CATEGORY	0x04
+#define P2P_PUB_AF_ACTION	0x09
+
+/* WiFi P2P Public Action Frame OUI Subtypes */
+#define P2P_PAF_GON_REQ		0	/* Group Owner Negotiation Req */
+#define P2P_PAF_GON_RSP		1	/* Group Owner Negotiation Rsp */
+#define P2P_PAF_GON_CONF	2	/* Group Owner Negotiation Confirm */
+#define P2P_PAF_INVITE_REQ	3	/* P2P Invitation Request */
+#define P2P_PAF_INVITE_RSP	4	/* P2P Invitation Response */
+#define P2P_PAF_DEVDIS_REQ	5	/* Device Discoverability Request */
+#define P2P_PAF_DEVDIS_RSP	6	/* Device Discoverability Response */
+#define P2P_PAF_PROVDIS_REQ	7	/* Provision Discovery Request */
+#define P2P_PAF_PROVDIS_RSP	8	/* Provision Discovery Response */
+#define P2P_PAF_SUBTYPE_INVALID	255	/* Invalid Subtype */
+
+/* TODO: Stop using these obsolete aliases for P2P_PAF_GON_* */
+#define P2P_TYPE_MNREQ		P2P_PAF_GON_REQ
+#define P2P_TYPE_MNRSP		P2P_PAF_GON_RSP
+#define P2P_TYPE_MNCONF		P2P_PAF_GON_CONF
+
+/* WiFi P2P IE subelement: Notice of Absence */
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_desc {
+	uint8	cnt_type;	/* Count/Type */
+	uint32	duration;	/* Duration */
+	uint32	interval;	/* Interval */
+	uint32	start;		/* Start Time */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_desc wifi_p2p_noa_desc_t;
+
+BWL_PRE_PACKED_STRUCT struct wifi_p2p_noa_se {
+	uint8	eltId;		/* Subelement ID */
+	uint8	len[2];		/* Length */
+	uint8	index;		/* Index */
+	uint8	ops_ctw_parms;	/* CTWindow and OppPS Parameters */
+	wifi_p2p_noa_desc_t	desc[1];	/* Notice of Absence Descriptor(s) */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2p_noa_se wifi_p2p_noa_se_t;
+
+#define P2P_NOA_SE_FIXED_LEN	5
+
+#define P2P_NOA_SE_MAX_DESC	2	/* max NoA descriptors in presence request */
+
+/* cnt_type field values */
+#define P2P_NOA_DESC_CNT_RESERVED	0	/* reserved and should not be used */
+#define P2P_NOA_DESC_CNT_REPEAT		255	/* continuous schedule */
+#define P2P_NOA_DESC_TYPE_PREFERRED	1	/* preferred values */
+#define P2P_NOA_DESC_TYPE_ACCEPTABLE	2	/* acceptable limits */
+
+/* ctw_ops_parms field values */
+#define P2P_NOA_CTW_MASK	0x7f
+#define P2P_NOA_OPS_MASK	0x80
+#define P2P_NOA_OPS_SHIFT	7
+
+#define P2P_CTW_MIN	10	/* minimum 10TU */
+
+/*
+ * P2P Service Discovery related
+ */
+#define	P2PSD_ACTION_CATEGORY		0x04
+				/* Public action frame */
+#define	P2PSD_ACTION_ID_GAS_IREQ	0x0a
+				/* Action value for GAS Initial Request AF */
+#define	P2PSD_ACTION_ID_GAS_IRESP	0x0b
+				/* Action value for GAS Initial Response AF */
+#define	P2PSD_ACTION_ID_GAS_CREQ	0x0c
+				/* Action value for GAS Comeback Request AF */
+#define	P2PSD_ACTION_ID_GAS_CRESP	0x0d
+				/* Action value for GAS Comeback Response AF */
+#define P2PSD_AD_EID				0x6c
+				/* Advertisement Protocol IE ID */
+#define P2PSD_ADP_TUPLE_QLMT_PAMEBI	0x00
+				/* Query Response Length Limit 7 bits plus PAME-BI 1 bit */
+#define P2PSD_ADP_PROTO_ID			0x00
+				/* Advertisement Protocol ID. Always 0 for P2P SD */
+#define P2PSD_GAS_OUI				P2P_OUI
+				/* WFA OUI */
+#define P2PSD_GAS_OUI_SUBTYPE		P2P_VER
+				/* OUI Subtype for GAS IE */
+#define P2PSD_GAS_NQP_INFOID		0xDDDD
+				/* NQP Query Info ID: 56797 */
+#define P2PSD_GAS_COMEBACKDEALY		0x00
+				/* Not used in the Native GAS protocol */
+
+/* Service Protocol Type */
+typedef enum p2psd_svc_protype {
+	SVC_RPOTYPE_ALL = 0,
+	SVC_RPOTYPE_BONJOUR = 1,
+	SVC_RPOTYPE_UPNP = 2,
+	SVC_RPOTYPE_WSD = 3,
+	SVC_RPOTYPE_WFDS = 11,
+	SVC_RPOTYPE_VENDOR = 255
+} p2psd_svc_protype_t;
+
+/* Service Discovery response status code */
+typedef enum {
+	P2PSD_RESP_STATUS_SUCCESS = 0,
+	P2PSD_RESP_STATUS_PROTYPE_NA = 1,
+	P2PSD_RESP_STATUS_DATA_NA = 2,
+	P2PSD_RESP_STATUS_BAD_REQUEST = 3
+} p2psd_resp_status_t;
+
+/* Advertisement Protocol IE tuple field */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_tpl {
+	uint8	llm_pamebi;	/* Query Response Length Limit bit 0-6, set to 0 plus
+				* Pre-Associated Message Exchange BSSID Independent bit 7, set to 0
+				*/
+	uint8	adp_id;		/* Advertisement Protocol ID: 0 for NQP Native Query Protocol */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_tpl wifi_p2psd_adp_tpl_t;
+
+/* Advertisement Protocol IE */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_adp_ie {
+	uint8	id;		/* IE ID: 0x6c - 108 */
+	uint8	len;	/* IE length */
+	wifi_p2psd_adp_tpl_t adp_tpl;  /* Advertisement Protocol Tuple field. Only one
+				* tuple is defined for P2P Service Discovery
+				*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_adp_ie wifi_p2psd_adp_ie_t;
+
+/* NQP Vendor-specific Content */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_nqp_query_vsc {
+	uint8	oui_subtype;	/* OUI Subtype: 0x09 */
+	uint16	svc_updi;		/* Service Update Indicator */
+	uint8	svc_tlvs[1];	/* wifi_p2psd_qreq_tlv_t type for service request,
+				* wifi_p2psd_qresp_tlv_t type for service response
+				*/
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_nqp_query_vsc wifi_p2psd_nqp_query_vsc_t;
+
+/* Service Request TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_tlv {
+	uint16	len;			/* Length: 5 plus size of Query Data */
+	uint8	svc_prot;		/* Service Protocol Type */
+	uint8	svc_tscid;		/* Service Transaction ID */
+	uint8	query_data[1];	/* Query Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_tlv wifi_p2psd_qreq_tlv_t;
+
+/* Query Request Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qreq_frame {
+	uint16	info_id;	/* Info ID: 0xDDDD */
+	uint16	len;		/* Length of service request TLV, 5 plus the size of request data */
+	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
+	uint8	qreq_vsc[1]; /* Vendor-specific Content: wifi_p2psd_nqp_query_vsc_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qreq_frame wifi_p2psd_qreq_frame_t;
+
+/* GAS Initial Request AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_ireq_frame {
+	wifi_p2psd_adp_ie_t		adp_ie;		/* Advertisement Protocol IE */
+	uint16					qreq_len;	/* Query Request Length */
+	uint8	qreq_frm[1];	/* Query Request Frame wifi_p2psd_qreq_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_ireq_frame wifi_p2psd_gas_ireq_frame_t;
+
+/* Service Response TLV */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_tlv {
+	uint16	len;				/* Length: 5 plus size of Query Data */
+	uint8	svc_prot;			/* Service Protocol Type */
+	uint8	svc_tscid;			/* Service Transaction ID */
+	uint8	status;				/* Value defined in Table 57 of P2P spec. */
+	uint8	query_data[1];		/* Response Data, passed in from above Layer 2 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_tlv wifi_p2psd_qresp_tlv_t;
+
+/* Query Response Frame, defined in generic format, instead of NQP specific */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_qresp_frame {
+	uint16	info_id;	/* Info ID: 0xDDDD */
+	uint16	len;		/* Lenth of service response TLV, 6 plus the size of resp data */
+	uint8	oui[3];		/* WFA OUI: 0x0050F2 */
+	uint8	qresp_vsc[1]; /* Vendor-specific Content: wifi_p2psd_qresp_tlv_t type for NQP */
+
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_qresp_frame wifi_p2psd_qresp_frame_t;
+
+/* GAS Initial Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_iresp_frame {
+	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
+	uint16	cb_delay;		/* GAS Comeback Delay */
+	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
+	uint16		qresp_len;	/* Query Response Length */
+	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_iresp_frame wifi_p2psd_gas_iresp_frame_t;
+
+/* GAS Comeback Response AF body, "elts" in wifi_p2p_pub_act_frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_cresp_frame {
+	uint16	status;			/* Value defined in Table 7-23 of IEEE P802.11u */
+	uint8	fragment_id;	/* Fragmentation ID */
+	uint16	cb_delay;		/* GAS Comeback Delay */
+	wifi_p2psd_adp_ie_t	adp_ie;		/* Advertisement Protocol IE */
+	uint16	qresp_len;		/* Query Response Length */
+	uint8	qresp_frm[1];	/* Query Response Frame wifi_p2psd_qresp_frame_t */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_cresp_frame wifi_p2psd_gas_cresp_frame_t;
+
+/* Wi-Fi GAS Public Action Frame */
+BWL_PRE_PACKED_STRUCT struct wifi_p2psd_gas_pub_act_frame {
+	uint8	category;		/* 0x04 Public Action Frame */
+	uint8	action;			/* 0x6c Advertisement Protocol */
+	uint8	dialog_token;	/* nonzero, identifies req/rsp transaction */
+	uint8	query_data[1];	/* Query Data. wifi_p2psd_gas_ireq_frame_t
+					 * or wifi_p2psd_gas_iresp_frame_t format
+					 */
+} BWL_POST_PACKED_STRUCT;
+typedef struct wifi_p2psd_gas_pub_act_frame wifi_p2psd_gas_pub_act_frame_t;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _P2P_H_ */
diff --git a/bcmdhd.101.10.361.x/include/packed_section_end.h b/bcmdhd.101.10.361.x/include/packed_section_end.h
new file mode 100755
index 0000000..fcdad85
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/packed_section_end.h
@@ -0,0 +1,62 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ *    some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is NOT defined at this
+ * point, then there is a missing include of packed_section_start.h.
+ */
+#ifdef BWL_PACKED_SECTION
+	#undef BWL_PACKED_SECTION
+#else
+	#error "BWL_PACKED_SECTION is NOT defined!"
+#endif
+
+#if defined(_MSC_VER)
+#pragma warning(disable:4103)
+#pragma pack(pop)
+#endif
+
+#if defined(__GNUC__) && defined(EFI)
+#pragma pack(pop)
+#endif
+
+/* Compiler-specific directives for structure packing are declared in
+ * packed_section_start.h. This marks the end of the structure packing section,
+ * so, undef them here.
+ */
+#undef	BWL_PRE_PACKED_STRUCT
+#undef	BWL_POST_PACKED_STRUCT
diff --git a/bcmdhd.101.10.361.x/include/packed_section_start.h b/bcmdhd.101.10.361.x/include/packed_section_start.h
new file mode 100755
index 0000000..d6c35a2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/packed_section_start.h
@@ -0,0 +1,117 @@
+/*
+ * Declare directives for structure packing. No padding will be provided
+ * between the members of packed structures, and therefore, there is no
+ * guarantee that structure members will be aligned.
+ *
+ * Declaring packed structures is compiler specific. In order to handle all
+ * cases, packed structures should be delared as:
+ *
+ * #include <packed_section_start.h>
+ *
+ * typedef BWL_PRE_PACKED_STRUCT struct foobar_t {
+ *    some_struct_members;
+ * } BWL_POST_PACKED_STRUCT foobar_t;
+ *
+ * #include <packed_section_end.h>
+ *
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/* EFI does not support STATIC_ASSERT */
+#if defined(EFI)
+#define _alignment_test_
+#endif /* EFI */
+
+#ifndef _alignment_test_
+#define _alignment_test_
+
+/* ASSERT default packing */
+typedef struct T4 {
+	uint8  a;
+	uint32 b;
+	uint16 c;
+	uint8  d;
+} T4_t;
+
+/* 4 byte alignment support */
+/*
+* a . . .
+* b b b b
+* c c d .
+*/
+
+/*
+ * Below function is meant to verify that this file is compiled with the default alignment of 4.
+ * Function will fail to compile if the condition is not met.
+ */
+#ifdef __GNUC__
+#define VARIABLE_IS_NOT_USED __attribute__ ((unused))
+#else
+#define VARIABLE_IS_NOT_USED
+#endif
+static void alignment_test(void);
+static void
+VARIABLE_IS_NOT_USED alignment_test(void)
+{
+	/* verify 4 byte alignment support */
+	STATIC_ASSERT(sizeof(T4_t) == 12);
+}
+#endif /* _alignment_test_ */
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is already defined at this
+ * point, then there is a missing include of packed_section_end.h.
+ */
+#ifdef BWL_PACKED_SECTION
+	#error "BWL_PACKED_SECTION is already defined!"
+#else
+	#define BWL_PACKED_SECTION
+#endif
+
+#if defined(BWL_DEFAULT_PACKING)
+	/* generate an error if BWL_DEFAULT_PACKING is defined */
+	#error "BWL_DEFAULT_PACKING not supported any more."
+#endif /* BWL_PACKED_SECTION */
+
+#if defined(_MSC_VER)
+#pragma warning(disable:4103)
+#pragma pack(push)
+#pragma pack(1)
+#endif
+
+#if defined(__GNUC__) && defined(EFI)
+#pragma pack(push)
+#pragma pack(1)
+#endif
+
+/* Declare compiler-specific directives for structure packing. */
+#if defined(_MSC_VER)
+	#define	BWL_PRE_PACKED_STRUCT
+	#define	BWL_POST_PACKED_STRUCT
+#elif defined(__GNUC__) || defined(__lint)
+	#define	BWL_PRE_PACKED_STRUCT
+	#define	BWL_POST_PACKED_STRUCT	__attribute__ ((packed))
+#elif defined(__CC_ARM)
+	#define	BWL_PRE_PACKED_STRUCT	__packed
+	#define	BWL_POST_PACKED_STRUCT
+#else
+	#error "Unknown compiler!"
+#endif
diff --git a/bcmdhd.101.10.361.x/include/pcicfg.h b/bcmdhd.101.10.361.x/include/pcicfg.h
new file mode 100755
index 0000000..663be79
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/pcicfg.h
@@ -0,0 +1,730 @@
+/*
+ * pcicfg.h: PCI configuration constants and structures.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_h_pcicfg_
+#define	_h_pcicfg_
+
+/* The following inside ifndef's so we don't collide with NTDDK.H */
+#ifndef PCI_MAX_BUS
+#define PCI_MAX_BUS		0x100
+#endif
+#ifndef PCI_MAX_DEVICES
+#define PCI_MAX_DEVICES		0x20
+#endif
+#ifndef PCI_MAX_FUNCTION
+#define PCI_MAX_FUNCTION	0x8
+#endif
+
+#ifndef PCI_INVALID_VENDORID
+#define PCI_INVALID_VENDORID	0xffff
+#endif
+#ifndef PCI_INVALID_DEVICEID
+#define PCI_INVALID_DEVICEID	0xffff
+#endif
+
+/* Convert between bus-slot-function-register and config addresses */
+
+#define	PCICFG_BUS_SHIFT	16	/* Bus shift */
+#define	PCICFG_SLOT_SHIFT	11	/* Slot shift */
+#define	PCICFG_FUN_SHIFT	8	/* Function shift */
+#define	PCICFG_OFF_SHIFT	0	/* Register shift */
+
+#define	PCICFG_BUS_MASK		0xff	/* Bus mask */
+#define	PCICFG_SLOT_MASK	0x1f	/* Slot mask */
+#define	PCICFG_FUN_MASK		7	/* Function mask */
+#define	PCICFG_OFF_MASK		0xff	/* Bus mask */
+
+#define	PCI_CONFIG_ADDR(b, s, f, o)					\
+		((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT)		\
+		 | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT)	\
+		 | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT)	\
+		 | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
+
+#define	PCI_CONFIG_BUS(a)	(((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
+#define	PCI_CONFIG_SLOT(a)	(((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
+#define	PCI_CONFIG_FUN(a)	(((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
+#define	PCI_CONFIG_OFF(a)	(((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
+
+/* PCIE Config space accessing MACROS */
+
+#define	PCIECFG_BUS_SHIFT	24	/* Bus shift */
+#define	PCIECFG_SLOT_SHIFT	19	/* Slot/Device shift */
+#define	PCIECFG_FUN_SHIFT	16	/* Function shift */
+#define	PCIECFG_OFF_SHIFT	0	/* Register shift */
+
+#define	PCIECFG_BUS_MASK	0xff	/* Bus mask */
+#define	PCIECFG_SLOT_MASK	0x1f	/* Slot/Device mask */
+#define	PCIECFG_FUN_MASK	7	/* Function mask */
+#define	PCIECFG_OFF_MASK	0xfff	/* Register mask */
+
+#define	PCIE_CONFIG_ADDR(b, s, f, o)					\
+		((((b) & PCIECFG_BUS_MASK) << PCIECFG_BUS_SHIFT)		\
+		 | (((s) & PCIECFG_SLOT_MASK) << PCIECFG_SLOT_SHIFT)	\
+		 | (((f) & PCIECFG_FUN_MASK) << PCIECFG_FUN_SHIFT)	\
+		 | (((o) & PCIECFG_OFF_MASK) << PCIECFG_OFF_SHIFT))
+
+#define	PCIE_CONFIG_BUS(a)	(((a) >> PCIECFG_BUS_SHIFT) & PCIECFG_BUS_MASK)
+#define	PCIE_CONFIG_SLOT(a)	(((a) >> PCIECFG_SLOT_SHIFT) & PCIECFG_SLOT_MASK)
+#define	PCIE_CONFIG_FUN(a)	(((a) >> PCIECFG_FUN_SHIFT) & PCIECFG_FUN_MASK)
+#define	PCIE_CONFIG_OFF(a)	(((a) >> PCIECFG_OFF_SHIFT) & PCIECFG_OFF_MASK)
+
+/* The actual config space */
+
+#define	PCI_BAR_MAX		6
+
+#define	PCI_ROM_BAR		8
+
+#define	PCR_RSVDA_MAX		2
+
+/* Bits in PCI bars' flags */
+
+#define	PCIBAR_FLAGS		0xf
+#define	PCIBAR_IO		0x1
+#define	PCIBAR_MEM1M		0x2
+#define	PCIBAR_MEM64		0x4
+#define	PCIBAR_PREFETCH		0x8
+#define	PCIBAR_MEM32_MASK	0xFFFFFF80
+
+typedef struct _pci_config_regs {
+	uint16	vendor;
+	uint16	device;
+	uint16	command;
+	uint16	status;
+	uint8	rev_id;
+	uint8	prog_if;
+	uint8	sub_class;
+	uint8	base_class;
+	uint8	cache_line_size;
+	uint8	latency_timer;
+	uint8	header_type;
+	uint8	bist;
+	uint32	base[PCI_BAR_MAX];
+	uint32	cardbus_cis;
+	uint16	subsys_vendor;
+	uint16	subsys_id;
+	uint32	baserom;
+	uint32	rsvd_a[PCR_RSVDA_MAX];
+	uint8	int_line;
+	uint8	int_pin;
+	uint8	min_gnt;
+	uint8	max_lat;
+	uint8	dev_dep[192];
+} pci_config_regs;
+
+#define	SZPCR		(sizeof (pci_config_regs))
+#define	MINSZPCR	64		/* offsetof (dev_dep[0] */
+
+/* pci config status reg has a bit to indicate that capability ptr is present */
+
+#define PCI_CAPPTR_PRESENT	0x0010
+
+/* A structure for the config registers is nice, but in most
+ * systems the config space is not memory mapped, so we need
+ * field offsetts. :-(
+ */
+#define	PCI_CFG_VID		0
+#define	PCI_CFG_DID		2
+#define	PCI_CFG_CMD		4
+#define	PCI_CFG_STAT		6
+#define	PCI_CFG_REV		8
+#define	PCI_CFG_PROGIF		9
+#define	PCI_CFG_SUBCL		0xa
+#define	PCI_CFG_BASECL		0xb
+#define	PCI_CFG_CLSZ		0xc
+#define	PCI_CFG_LATTIM		0xd
+#define	PCI_CFG_HDR		0xe
+#define	PCI_CFG_BIST		0xf
+#define	PCI_CFG_BAR0		0x10
+#define	PCI_CFG_BAR1		0x18
+#define	PCI_CFG_BAR2		0x20
+#define	PCI_CFG_CIS		0x28
+#define	PCI_CFG_SVID		0x2c
+#define	PCI_CFG_SSID		0x2e
+#define	PCI_CFG_ROMBAR		0x30
+#define PCI_CFG_CAPPTR		0x34
+#define	PCI_CFG_INT		0x3c
+#define	PCI_CFG_PIN		0x3d
+#define	PCI_CFG_MINGNT		0x3e
+#define	PCI_CFG_MAXLAT		0x3f
+#define	PCI_CFG_DEVCTRL		0xd8
+#define PCI_CFG_TLCNTRL_5	0x814
+#define PCI_CFG_ERRATTN_MASK_FN0	0x8a0
+#define PCI_CFG_ERRATTN_STATUS_FN0	0x8a4
+#define PCI_CFG_ERRATTN_MASK_FN1	0x8a8
+#define PCI_CFG_ERRATTN_STATUS_FN1	0x8ac
+#define PCI_CFG_ERRATTN_MASK_CMN	0x8b0
+#define PCI_CFG_ERRATTN_STATUS_CMN	0x8b4
+
+#ifdef EFI
+#undef PCI_CLASS_BRIDGE
+#undef PCI_CLASS_OLD
+#undef PCI_CLASS_DISPLAY
+#undef PCI_CLASS_SERIAL
+#undef PCI_CLASS_SATELLITE
+#endif /* EFI */
+
+/* Classes and subclasses */
+
+typedef enum {
+	PCI_CLASS_OLD = 0,
+	PCI_CLASS_DASDI,
+	PCI_CLASS_NET,
+	PCI_CLASS_DISPLAY,
+	PCI_CLASS_MMEDIA,
+	PCI_CLASS_MEMORY,
+	PCI_CLASS_BRIDGE,
+	PCI_CLASS_COMM,
+	PCI_CLASS_BASE,
+	PCI_CLASS_INPUT,
+	PCI_CLASS_DOCK,
+	PCI_CLASS_CPU,
+	PCI_CLASS_SERIAL,
+	PCI_CLASS_INTELLIGENT = 0xe,
+	PCI_CLASS_SATELLITE,
+	PCI_CLASS_CRYPT,
+	PCI_CLASS_DSP,
+	PCI_CLASS_XOR = 0xfe
+} pci_classes;
+
+typedef enum {
+	PCI_DASDI_SCSI,
+	PCI_DASDI_IDE,
+	PCI_DASDI_FLOPPY,
+	PCI_DASDI_IPI,
+	PCI_DASDI_RAID,
+	PCI_DASDI_OTHER = 0x80
+} pci_dasdi_subclasses;
+
+typedef enum {
+	PCI_NET_ETHER,
+	PCI_NET_TOKEN,
+	PCI_NET_FDDI,
+	PCI_NET_ATM,
+	PCI_NET_OTHER = 0x80
+} pci_net_subclasses;
+
+typedef enum {
+	PCI_DISPLAY_VGA,
+	PCI_DISPLAY_XGA,
+	PCI_DISPLAY_3D,
+	PCI_DISPLAY_OTHER = 0x80
+} pci_display_subclasses;
+
+typedef enum {
+	PCI_MMEDIA_VIDEO,
+	PCI_MMEDIA_AUDIO,
+	PCI_MMEDIA_PHONE,
+	PCI_MEDIA_OTHER = 0x80
+} pci_mmedia_subclasses;
+
+typedef enum {
+	PCI_MEMORY_RAM,
+	PCI_MEMORY_FLASH,
+	PCI_MEMORY_OTHER = 0x80
+} pci_memory_subclasses;
+
+typedef enum {
+	PCI_BRIDGE_HOST,
+	PCI_BRIDGE_ISA,
+	PCI_BRIDGE_EISA,
+	PCI_BRIDGE_MC,
+	PCI_BRIDGE_PCI,
+	PCI_BRIDGE_PCMCIA,
+	PCI_BRIDGE_NUBUS,
+	PCI_BRIDGE_CARDBUS,
+	PCI_BRIDGE_RACEWAY,
+	PCI_BRIDGE_OTHER = 0x80
+} pci_bridge_subclasses;
+
+typedef enum {
+	PCI_COMM_UART,
+	PCI_COMM_PARALLEL,
+	PCI_COMM_MULTIUART,
+	PCI_COMM_MODEM,
+	PCI_COMM_OTHER = 0x80
+} pci_comm_subclasses;
+
+typedef enum {
+	PCI_BASE_PIC,
+	PCI_BASE_DMA,
+	PCI_BASE_TIMER,
+	PCI_BASE_RTC,
+	PCI_BASE_PCI_HOTPLUG,
+	PCI_BASE_OTHER = 0x80
+} pci_base_subclasses;
+
+typedef enum {
+	PCI_INPUT_KBD,
+	PCI_INPUT_PEN,
+	PCI_INPUT_MOUSE,
+	PCI_INPUT_SCANNER,
+	PCI_INPUT_GAMEPORT,
+	PCI_INPUT_OTHER = 0x80
+} pci_input_subclasses;
+
+typedef enum {
+	PCI_DOCK_GENERIC,
+	PCI_DOCK_OTHER = 0x80
+} pci_dock_subclasses;
+
+typedef enum {
+	PCI_CPU_386,
+	PCI_CPU_486,
+	PCI_CPU_PENTIUM,
+	PCI_CPU_ALPHA = 0x10,
+	PCI_CPU_POWERPC = 0x20,
+	PCI_CPU_MIPS = 0x30,
+	PCI_CPU_COPROC = 0x40,
+	PCI_CPU_OTHER = 0x80
+} pci_cpu_subclasses;
+
+typedef enum {
+	PCI_SERIAL_IEEE1394,
+	PCI_SERIAL_ACCESS,
+	PCI_SERIAL_SSA,
+	PCI_SERIAL_USB,
+	PCI_SERIAL_FIBER,
+	PCI_SERIAL_SMBUS,
+	PCI_SERIAL_OTHER = 0x80
+} pci_serial_subclasses;
+
+typedef enum {
+	PCI_INTELLIGENT_I2O
+} pci_intelligent_subclasses;
+
+typedef enum {
+	PCI_SATELLITE_TV,
+	PCI_SATELLITE_AUDIO,
+	PCI_SATELLITE_VOICE,
+	PCI_SATELLITE_DATA,
+	PCI_SATELLITE_OTHER = 0x80
+} pci_satellite_subclasses;
+
+typedef enum {
+	PCI_CRYPT_NETWORK,
+	PCI_CRYPT_ENTERTAINMENT,
+	PCI_CRYPT_OTHER = 0x80
+} pci_crypt_subclasses;
+
+typedef enum {
+	PCI_DSP_DPIO,
+	PCI_DSP_OTHER = 0x80
+} pci_dsp_subclasses;
+
+typedef enum {
+	PCI_XOR_QDMA,
+	PCI_XOR_OTHER = 0x80
+} pci_xor_subclasses;
+
+/* Overlay for a PCI-to-PCI bridge */
+
+#define	PPB_RSVDA_MAX		2
+#define	PPB_RSVDD_MAX		8
+
+typedef struct _ppb_config_regs {
+	uint16	vendor;
+	uint16	device;
+	uint16	command;
+	uint16	status;
+	uint8	rev_id;
+	uint8	prog_if;
+	uint8	sub_class;
+	uint8	base_class;
+	uint8	cache_line_size;
+	uint8	latency_timer;
+	uint8	header_type;
+	uint8	bist;
+	uint32	rsvd_a[PPB_RSVDA_MAX];
+	uint8	prim_bus;
+	uint8	sec_bus;
+	uint8	sub_bus;
+	uint8	sec_lat;
+	uint8	io_base;
+	uint8	io_lim;
+	uint16	sec_status;
+	uint16	mem_base;
+	uint16	mem_lim;
+	uint16	pf_mem_base;
+	uint16	pf_mem_lim;
+	uint32	pf_mem_base_hi;
+	uint32	pf_mem_lim_hi;
+	uint16	io_base_hi;
+	uint16	io_lim_hi;
+	uint16	subsys_vendor;
+	uint16	subsys_id;
+	uint32	rsvd_b;
+	uint8	rsvd_c;
+	uint8	int_pin;
+	uint16	bridge_ctrl;
+	uint8	chip_ctrl;
+	uint8	diag_ctrl;
+	uint16	arb_ctrl;
+	uint32	rsvd_d[PPB_RSVDD_MAX];
+	uint8	dev_dep[192];
+} ppb_config_regs;
+
+/* Everything below is BRCM HND proprietary */
+
+/* Brcm PCI configuration registers */
+#define cap_list	rsvd_a[0]
+#define bar0_window	dev_dep[0x80 - 0x40]
+#define bar1_window	dev_dep[0x84 - 0x40]
+#define sprom_control	dev_dep[0x88 - 0x40]
+
+/* PCI CAPABILITY DEFINES */
+#define PCI_CAP_POWERMGMTCAP_ID		0x01
+#define PCI_CAP_MSICAP_ID		0x05
+#define PCI_CAP_VENDSPEC_ID		0x09
+#define PCI_CAP_PCIECAP_ID		0x10
+#define PCI_CAP_MSIXCAP_ID		0x11
+
+/* Data structure to define the Message Signalled Interrupt facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_msi {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	msgctrl;
+	uint32	msgaddr;
+} pciconfig_cap_msi;
+#define MSI_ENABLE	0x1		/* bit 0 of msgctrl */
+
+/* Data structure to define the Power managment facility
+ * Valid for PCI and PCIE configurations
+ */
+typedef struct _pciconfig_cap_pwrmgmt {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	pme_cap;
+	uint16	pme_sts_ctrl;
+	uint8	pme_bridge_ext;
+	uint8	data;
+} pciconfig_cap_pwrmgmt;
+
+#define PME_CAP_PM_STATES (0x1f << 27)	/* Bits 31:27 states that can generate PME */
+#define PME_CSR_OFFSET	    0x4		/* 4-bytes offset */
+#define PME_CSR_PME_EN	  (1 << 8)	/* Bit 8 Enable generating of PME */
+#define PME_CSR_PME_STAT  (1 << 15)	/* Bit 15 PME got asserted */
+
+/* Data structure to define the PCIE capability */
+typedef struct _pciconfig_cap_pcie {
+	uint8	capID;
+	uint8	nextptr;
+	uint16	pcie_cap;
+	uint32	dev_cap;
+	uint16	dev_ctrl;
+	uint16	dev_status;
+	uint32	link_cap;
+	uint16	link_ctrl;
+	uint16	link_status;
+	uint32	slot_cap;
+	uint16	slot_ctrl;
+	uint16	slot_status;
+	uint16	root_ctrl;
+	uint16	root_cap;
+	uint32	root_status;
+} pciconfig_cap_pcie;
+
+/* PCIE Enhanced CAPABILITY DEFINES */
+#define PCIE_EXTCFG_OFFSET	0x100
+#define PCIE_ADVERRREP_CAPID	0x0001
+#define PCIE_VC_CAPID		0x0002
+#define PCIE_DEVSNUM_CAPID	0x0003
+#define PCIE_PWRBUDGET_CAPID	0x0004
+
+/* PCIE Extended configuration */
+#define PCIE_ADV_CORR_ERR_MASK	0x114
+#define PCIE_ADV_CORR_ERR_MASK_OFFSET	0x14
+#define CORR_ERR_RE	(1 << 0) /* Receiver  */
+#define CORR_ERR_BT	(1 << 6) /* Bad TLP  */
+#define CORR_ERR_BD	(1 << 7) /* Bad DLLP */
+#define CORR_ERR_RR	(1 << 8) /* REPLAY_NUM rollover */
+#define CORR_ERR_RT	(1 << 12) /* Reply timer timeout */
+#define CORR_ERR_AE	(1 << 13) /* Adviosry Non-Fital Error Mask */
+#define ALL_CORR_ERRORS (CORR_ERR_RE | CORR_ERR_BT | CORR_ERR_BD | \
+			 CORR_ERR_RR | CORR_ERR_RT)
+
+/* PCIE Root Control Register bits (Host mode only) */
+#define	PCIE_RC_CORR_SERR_EN		0x0001
+#define	PCIE_RC_NONFATAL_SERR_EN	0x0002
+#define	PCIE_RC_FATAL_SERR_EN		0x0004
+#define	PCIE_RC_PME_INT_EN		0x0008
+#define	PCIE_RC_CRS_EN			0x0010
+
+/* PCIE Root Capability Register bits (Host mode only) */
+#define	PCIE_RC_CRS_VISIBILITY		0x0001
+
+/* PCIe PMCSR Register bits */
+#define PCIE_PMCSR_PMESTAT		0x8000
+
+/* Header to define the PCIE specific capabilities in the extended config space */
+typedef struct _pcie_enhanced_caphdr {
+	uint16	capID;
+	uint16	cap_ver : 4;
+	uint16	next_ptr : 12;
+} pcie_enhanced_caphdr;
+
+#define	PCIE_CFG_PMCSR		0x4C
+#define	PCI_BAR0_WIN		0x80	/* backplane addres space accessed by BAR0 */
+#define	PCI_BAR1_WIN		0x84	/* backplane addres space accessed by BAR1 */
+#define	PCI_SPROM_CONTROL	0x88	/* sprom property control */
+#define	PCIE_CFG_SUBSYSTEM_CONTROL	0x88	/* used as subsystem control in PCIE devices */
+#define	PCI_BAR1_CONTROL	0x8c	/* BAR1 region burst control */
+#define	PCI_INT_STATUS		0x90	/* PCI and other cores interrupts */
+#define	PCI_INT_MASK		0x94	/* mask of PCI and other cores interrupts */
+#define PCI_TO_SB_MB		0x98	/* signal backplane interrupts */
+#define PCI_BACKPLANE_ADDR	0xa0	/* address an arbitrary location on the system backplane */
+#define PCI_BACKPLANE_DATA	0xa4	/* data at the location specified by above address */
+#define	PCI_CLK_CTL_ST		0xa8	/* pci config space clock control/status (>=rev14) */
+#define	PCI_BAR0_WIN2		0xac	/* backplane addres space accessed by second 4KB of BAR0 */
+#define	PCI_GPIO_IN		0xb0	/* pci config space gpio input (>=rev3) */
+#define	PCIE_CFG_DEVICE_CAPABILITY	0xb0	/* used as device capability in PCIE devices */
+#define	PCI_GPIO_OUT		0xb4	/* pci config space gpio output (>=rev3) */
+#define PCIE_CFG_DEVICE_CONTROL 0xb4    /* 0xb4 is used as device control in PCIE devices */
+#define PCIE_DC_AER_CORR_EN		(1u << 0u)
+#define PCIE_DC_AER_NON_FATAL_EN	(1u << 1u)
+#define PCIE_DC_AER_FATAL_EN		(1u << 2u)
+#define PCIE_DC_AER_UNSUP_EN		(1u << 3u)
+
+#define PCI_BAR0_WIN2_OFFSET		0x1000u
+#define PCIE2_BAR0_CORE2_WIN2_OFFSET	0x5000u
+
+#define	PCI_GPIO_OUTEN		0xb8	/* pci config space gpio output enable (>=rev3) */
+#define	PCI_L1SS_CTRL2		0x24c	/* The L1 PM Substates Control register */
+
+/* Private Registers */
+#define	PCI_STAT_CTRL		0xa80
+#define	PCI_L0_EVENTCNT		0xa84
+#define	PCI_L0_STATETMR		0xa88
+#define	PCI_L1_EVENTCNT		0xa8c
+#define	PCI_L1_STATETMR		0xa90
+#define	PCI_L1_1_EVENTCNT	0xa94
+#define	PCI_L1_1_STATETMR	0xa98
+#define	PCI_L1_2_EVENTCNT	0xa9c
+#define	PCI_L1_2_STATETMR	0xaa0
+#define	PCI_L2_EVENTCNT		0xaa4
+#define	PCI_L2_STATETMR		0xaa8
+
+#define	PCI_LINK_STATUS		0x4dc
+#define	PCI_LINK_SPEED_MASK	(15u << 0u)
+#define	PCI_LINK_SPEED_SHIFT	(0)
+#define PCIE_LNK_SPEED_GEN1		0x1
+#define PCIE_LNK_SPEED_GEN2		0x2
+#define PCIE_LNK_SPEED_GEN3		0x3
+
+#define	PCI_PL_SPARE	0x1808	/* Config to Increase external clkreq deasserted minimum time */
+#define	PCI_CONFIG_EXT_CLK_MIN_TIME_MASK	(1u << 31u)
+#define	PCI_CONFIG_EXT_CLK_MIN_TIME_SHIFT	(31)
+
+#define PCI_ADV_ERR_CAP			0x100
+#define	PCI_UC_ERR_STATUS		0x104
+#define	PCI_UNCORR_ERR_MASK		0x108
+#define PCI_UCORR_ERR_SEVR		0x10c
+#define	PCI_CORR_ERR_STATUS		0x110
+#define	PCI_CORR_ERR_MASK		0x114
+#define	PCI_ERR_CAP_CTRL		0x118
+#define	PCI_TLP_HDR_LOG1		0x11c
+#define	PCI_TLP_HDR_LOG2		0x120
+#define	PCI_TLP_HDR_LOG3		0x124
+#define	PCI_TLP_HDR_LOG4		0x128
+#define	PCI_TL_CTRL_5			0x814
+#define	PCI_TL_HDR_FC_ST		0x980
+#define	PCI_TL_TGT_CRDT_ST		0x990
+#define	PCI_TL_SMLOGIC_ST		0x998
+#define	PCI_DL_ATTN_VEC			0x1040
+#define	PCI_DL_STATUS			0x1048
+
+#define	PCI_PHY_CTL_0			0x1800
+#define	PCI_SLOW_PMCLK_EXT_RLOCK	(1 << 7)
+#define PCI_REG_TX_DEEMPH_3_5_DB	(1 << 21)
+
+#define	PCI_LINK_STATE_DEBUG	0x1c24
+#define PCI_RECOVERY_HIST		0x1ce4
+#define PCI_PHY_LTSSM_HIST_0	0x1cec
+#define PCI_PHY_LTSSM_HIST_1	0x1cf0
+#define PCI_PHY_LTSSM_HIST_2	0x1cf4
+#define PCI_PHY_LTSSM_HIST_3	0x1cf8
+#define PCI_PHY_DBG_CLKREG_0	0x1e10
+#define PCI_PHY_DBG_CLKREG_1	0x1e14
+#define PCI_PHY_DBG_CLKREG_2	0x1e18
+#define PCI_PHY_DBG_CLKREG_3	0x1e1c
+
+#define PCI_TL_CTRL_0                   0x800u
+#define PCI_BEACON_DIS                  (1u << 20u)       /* Disable Beacon Generation */
+
+/* Bit settings for PCIE_CFG_SUBSYSTEM_CONTROL register */
+#define PCIE_BAR1COHERENTACCEN_BIT	8
+#define PCIE_BAR2COHERENTACCEN_BIT	9
+#define PCIE_SSRESET_STATUS_BIT		13
+#define PCIE_SSRESET_DISABLE_BIT	14
+#define PCIE_SSRESET_DIS_ENUM_RST_BIT		15
+
+#define PCIE_BARCOHERENTACCEN_MASK	0x300
+
+/* Bit settings for PCI_UC_ERR_STATUS register */
+#define PCI_UC_ERR_URES			(1 << 20)	/* Unsupported Request Error Status */
+#define PCI_UC_ERR_ECRCS		(1 << 19)	/* ECRC Error Status */
+#define PCI_UC_ERR_MTLPS		(1 << 18)	/* Malformed TLP Status */
+#define PCI_UC_ERR_ROS			(1 << 17)	/* Receiver Overflow Status */
+#define PCI_UC_ERR_UCS			(1 << 16)	/* Unexpected Completion Status */
+#define PCI_UC_ERR_CAS			(1 << 15)	/* Completer Abort Status */
+#define PCI_UC_ERR_CTS			(1 << 14)	/* Completer Timeout Status */
+#define PCI_UC_ERR_FCPES		(1 << 13)	/* Flow Control Protocol Error Status */
+#define PCI_UC_ERR_PTLPS		(1 << 12)	/* Poisoned TLP Status */
+#define PCI_UC_ERR_DLPES		(1 << 4)	/* Data Link Protocol Error Status */
+
+#define PCI_DL_STATUS_PHY_LINKUP    (1 << 13) /* Status of LINK */
+
+#define	PCI_PMCR_REFUP		0x1814	/* Trefup time */
+#define PCI_PMCR_TREFUP_LO_MASK		0x3f
+#define PCI_PMCR_TREFUP_LO_SHIFT	24
+#define PCI_PMCR_TREFUP_LO_BITS		6
+#define PCI_PMCR_TREFUP_HI_MASK		0xf
+#define PCI_PMCR_TREFUP_HI_SHIFT	5
+#define PCI_PMCR_TREFUP_HI_BITS		4
+#define PCI_PMCR_TREFUP_MAX			0x400
+#define PCI_PMCR_TREFUP_MAX_SCALE	0x2000
+
+#define	PCI_PMCR_REFUP_EXT	0x1818	/* Trefup extend Max */
+#define PCI_PMCR_TREFUP_EXT_SHIFT	22
+#define PCI_PMCR_TREFUP_EXT_SCALE	3
+#define PCI_PMCR_TREFUP_EXT_ON		1
+#define PCI_PMCR_TREFUP_EXT_OFF		0
+
+#define PCI_TPOWER_SCALE_MASK 0x3
+#define PCI_TPOWER_SCALE_SHIFT 3 /* 0:1 is scale and 2 is rsvd */
+
+#define	PCI_BAR0_SHADOW_OFFSET	(2 * 1024)	/* bar0 + 2K accesses sprom shadow (in pci core) */
+#define	PCI_BAR0_SPROM_OFFSET	(4 * 1024)	/* bar0 + 4K accesses external sprom */
+#define	PCI_BAR0_PCIREGS_OFFSET	(6 * 1024)	/* bar0 + 6K accesses pci core registers */
+#define	PCI_BAR0_PCISBR_OFFSET	(4 * 1024)	/* pci core SB registers are at the end of the
+						 * 8KB window, so their address is the "regular"
+						 * address plus 4K
+						 */
+/*
+ * PCIE GEN2 changed some of the above locations for
+ * Bar0WrapperBase, SecondaryBAR0Window and SecondaryBAR0WrapperBase
+ * BAR0 maps 32K of register space
+*/
+#define PCIE2_BAR0_WIN2		0x70 /* config register to map 2nd 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN	0x74 /* config register to map 5th 4KB of BAR0 */
+#define PCIE2_BAR0_CORE2_WIN2	0x78 /* config register to map 6th 4KB of BAR0 */
+
+/* PCIE GEN2 BAR0 window size */
+#define PCIE2_BAR0_WINSZ	0x8000
+
+#define PCI_BAR0_WIN2_OFFSET		0x1000u
+#define PCI_CORE_ENUM_OFFSET		0x2000u
+#define PCI_CC_CORE_ENUM_OFFSET		0x3000u
+#define PCI_SEC_BAR0_WIN_OFFSET		0x4000u
+#define PCI_SEC_BAR0_WRAP_OFFSET	0x5000u
+#define PCI_CORE_ENUM2_OFFSET		0x6000u
+#define PCI_CC_CORE_ENUM2_OFFSET	0x7000u
+#define PCI_TER_BAR0_WIN_OFFSET		0x9000u
+#define PCI_TER_BAR0_WRAP_OFFSET	0xa000u
+
+#define PCI_BAR0_WINSZ		(16 * 1024)	/* bar0 window size Match with corerev 13 */
+/* On pci corerev >= 13 and all pcie, the bar0 is now 16KB and it maps: */
+#define	PCI_16KB0_PCIREGS_OFFSET (8 * 1024)	/* bar0 + 8K accesses pci/pcie core registers */
+#define	PCI_16KB0_CCREGS_OFFSET	(12 * 1024)	/* bar0 + 12K accesses chipc core registers */
+#define PCI_16KBB0_WINSZ	(16 * 1024)	/* bar0 window size */
+#define PCI_SECOND_BAR0_OFFSET	(16 * 1024)	/* secondary  bar 0 window */
+
+/* On AI chips we have a second window to map DMP regs are mapped: */
+#define	PCI_16KB0_WIN2_OFFSET	(4 * 1024)	/* bar0 + 4K is "Window 2" */
+
+/* PCI_INT_STATUS */
+#define	PCI_SBIM_STATUS_SERR	0x4	/* backplane SBErr interrupt status */
+
+/* PCI_INT_MASK */
+#define	PCI_SBIM_SHIFT		8	/* backplane core interrupt mask bits offset */
+#define	PCI_SBIM_MASK		0xff00	/* backplane core interrupt mask */
+#define	PCI_SBIM_MASK_SERR	0x4	/* backplane SBErr interrupt mask */
+#define	PCI_CTO_INT_SHIFT	16	/* backplane SBErr interrupt mask */
+#define	PCI_CTO_INT_MASK	(1 << PCI_CTO_INT_SHIFT)	/* backplane SBErr interrupt mask */
+
+/* PCI_SPROM_CONTROL */
+#define SPROM_SZ_MSK		0x02	/* SPROM Size Mask */
+#define SPROM_LOCKED		0x08	/* SPROM Locked */
+#define	SPROM_BLANK		0x04	/* indicating a blank SPROM */
+#define SPROM_WRITEEN		0x10	/* SPROM write enable */
+#define SPROM_BOOTROM_WE	0x20	/* external bootrom write enable */
+#define SPROM_BACKPLANE_EN	0x40	/* Enable indirect backplane access */
+#define SPROM_OTPIN_USE		0x80	/* device OTP In use */
+#define SPROM_BAR1_COHERENT_ACC_EN	0x100	/* PCIe acceeses through BAR1 are coherent */
+#define SPROM_BAR2_COHERENT_ACC_EN	0x200	/* PCIe acceeses through BAR2 are coherent */
+#define SPROM_CFG_TO_SB_RST	0x400	/* backplane reset */
+
+/* Bits in PCI command and status regs */
+#define PCI_CMD_IO		0x00000001	/* I/O enable */
+#define PCI_CMD_MEMORY		0x00000002	/* Memory enable */
+#define PCI_CMD_MASTER		0x00000004	/* Master enable */
+#define PCI_CMD_SPECIAL		0x00000008	/* Special cycles enable */
+#define PCI_CMD_INVALIDATE	0x00000010	/* Invalidate? */
+#define PCI_CMD_VGA_PAL		0x00000040	/* VGA Palate */
+#define PCI_STAT_TA		0x08000000	/* target abort status */
+
+/* Header types */
+#define	PCI_HEADER_MULTI	0x80
+#define	PCI_HEADER_MASK		0x7f
+typedef enum {
+	PCI_HEADER_NORMAL,
+	PCI_HEADER_BRIDGE,
+	PCI_HEADER_CARDBUS
+} pci_header_types;
+
+#define PCI_CONFIG_SPACE_SIZE	256
+
+#define DWORD_ALIGN(x)  ((x) & ~(0x03))
+#define BYTE_POS(x) ((x) & 0x3)
+#define WORD_POS(x) ((x) & 0x1)
+
+#define BYTE_SHIFT(x)  (8 * BYTE_POS(x))
+#define WORD_SHIFT(x)  (16 * WORD_POS(x))
+
+#define BYTE_VAL(a, x) ((a >> BYTE_SHIFT(x)) & 0xFF)
+#define WORD_VAL(a, x) ((a >> WORD_SHIFT(x)) & 0xFFFF)
+
+#define read_pci_cfg_byte(a) \
+	BYTE_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a)
+
+#define read_pci_cfg_word(a) \
+	WORD_VAL(OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4), a)
+
+#define write_pci_cfg_byte(a, val) do {				\
+	uint32 tmpval;						\
+	tmpval = OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4);	\
+	tmpval &= ~(0xFF << BYTE_SHIFT(a));			\
+	tmpval |= ((uint8)(val)) << BYTE_SHIFT(a);		\
+	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval);	\
+	} while (0)
+
+#define write_pci_cfg_word(a, val) do { \
+	uint32 tmpval; \
+	tmpval = OSL_PCI_READ_CONFIG(osh, DWORD_ALIGN(a), 4);	\
+	tmpval &= ~(0xFFFF << WORD_SHIFT(a)));			\
+	tmpval |= ((uint16)(val)) << WORD_SHIFT(a);		\
+	OSL_PCI_WRITE_CONFIG(osh, DWORD_ALIGN(a), 4, tmpval); \
+	} while (0)
+
+#endif	/* _h_pcicfg_ */
diff --git a/bcmdhd.101.10.361.x/include/pcie_core.h b/bcmdhd.101.10.361.x/include/pcie_core.h
new file mode 100755
index 0000000..80bc4c2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/pcie_core.h
@@ -0,0 +1,1485 @@
+/*
+ * BCM43XX PCIE core hardware definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_PCIE_CORE_H
+#define	_PCIE_CORE_H
+
+#include <sbhnddma.h>
+#include <siutils.h>
+
+#define REV_GE_73(rev) (PCIECOREREV((rev)) >= 73)
+#define REV_GE_69(rev) (PCIECOREREV((rev)) >= 69)
+#define REV_GE_68(rev) (PCIECOREREV((rev)) >= 68)
+#define REV_GE_64(rev) (PCIECOREREV((rev)) >= 64)
+#define REV_GE_15(rev) (PCIECOREREV((rev)) >= 15)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif
+
+/* PCIE Enumeration space offsets */
+#define  PCIE_CORE_CONFIG_OFFSET	0x0
+#define  PCIE_FUNC0_CONFIG_OFFSET	0x400
+#define  PCIE_FUNC1_CONFIG_OFFSET	0x500
+#define  PCIE_FUNC2_CONFIG_OFFSET	0x600
+#define  PCIE_FUNC3_CONFIG_OFFSET	0x700
+#define  PCIE_SPROM_SHADOW_OFFSET	0x800
+#define  PCIE_SBCONFIG_OFFSET		0xE00
+
+#define PCIEDEV_MAX_DMAS			4
+
+/* PCIE Bar0 Address Mapping. Each function maps 16KB config space */
+#define PCIE_DEV_BAR0_SIZE		0x4000
+#define PCIE_BAR0_WINMAPCORE_OFFSET	0x0
+#define PCIE_BAR0_EXTSPROM_OFFSET	0x1000
+#define PCIE_BAR0_PCIECORE_OFFSET	0x2000
+#define PCIE_BAR0_CCCOREREG_OFFSET	0x3000
+
+/* different register spaces to access thr'u pcie indirect access */
+#define PCIE_CONFIGREGS		1		/* Access to config space */
+#define PCIE_PCIEREGS		2		/* Access to pcie registers */
+
+#define PCIEDEV_HOSTADDR_MAP_BASE     0x8000000
+#define PCIEDEV_HOSTADDR_MAP_WIN_MASK 0xFE000000
+
+#define PCIEDEV_TR0_WINDOW_START 0x08000000
+#define PCIEDEV_TR0_WINDOW_END   0x09FFFFFF
+
+#define PCIEDEV_TR1_WINDOW_START 0x0A000000
+#define PCIEDEV_TR1_WINDOW_END   0x0BFFFFFF
+
+#define PCIEDEV_TR2_WINDOW_START 0x0C000000
+#define PCIEDEV_TR2_WINDOW_END   0x0DFFFFFF
+
+#define PCIEDEV_TR3_WINDOW_START 0x0E000000
+#define PCIEDEV_TR3_WINDOW_END   0x0FFFFFFF
+
+#define PCIEDEV_TRANS_WIN_LEN	0x2000000
+#define PCIEDEV_ARM_ADDR_SPACE 0x0FFFFFFF
+
+/* PCIe translation windoes */
+#define PCIEDEV_TRANS_WIN_0 0
+#define PCIEDEV_TRANS_WIN_1 1
+#define PCIEDEV_TRANS_WIN_2 2
+#define PCIEDEV_TRANS_WIN_3 3
+
+#define PCIEDEV_ARM_ADDR(host_addr, win) \
+	(((host_addr) & 0x1FFFFFF) | ((win) << 25) | PCIEDEV_HOSTADDR_MAP_BASE)
+
+/* Current mapping of PCIe translation windows to SW features */
+
+#define PCIEDEV_TRANS_WIN_TRAP_HANDLER	PCIEDEV_TRANS_WIN_0
+#define PCIEDEV_TRANS_WIN_HOSTMEM	PCIEDEV_TRANS_WIN_1
+#define PCIEDEV_TRANS_WIN_SWPAGING	PCIEDEV_TRANS_WIN_1
+#define PCIEDEV_TRANS_WIN_BT		PCIEDEV_TRANS_WIN_2
+#define PCIEDEV_TRANS_WIN_FWTRACE	PCIEDEV_TRANS_WIN_3
+
+/* dma regs to control the flow between host2dev and dev2host  */
+typedef volatile struct pcie_devdmaregs {
+	dma64regs_t	tx;
+	uint32		PAD[2];
+	dma64regs_t	rx;
+	uint32		PAD[2];
+} pcie_devdmaregs_t;
+
+#define PCIE_DB_HOST2DEV_0		0x1
+#define PCIE_DB_HOST2DEV_1		0x2
+#define PCIE_DB_DEV2HOST_0		0x3
+#define PCIE_DB_DEV2HOST_1		0x4
+#define PCIE_DB_DEV2HOST1_0		0x5
+
+/* door bell register sets */
+typedef struct pcie_doorbell {
+	uint32		host2dev_0;
+	uint32		host2dev_1;
+	uint32		dev2host_0;
+	uint32		dev2host_1;
+} pcie_doorbell_t;
+
+/* Flow Ring Manager */
+#define IFRM_FR_IDX_MAX		256
+#define IFRM_FR_CONFIG_GID	2
+#define IFRM_FR_GID_MAX		4
+#define IFRM_FR_DEV_MAX		8
+#define IFRM_FR_TID_MAX		8
+#define IFRM_FR_DEV_VALID	2
+
+#define IFRM_VEC_REG_BITS	32
+
+#define IFRM_FR_PER_VECREG			4
+#define IFRM_FR_PER_VECREG_SHIFT	2
+#define IFRM_FR_PER_VECREG_MASK		((0x1 << IFRM_FR_PER_VECREG_SHIFT) - 1)
+
+#define IFRM_VEC_BITS_PER_FR	(IFRM_VEC_REG_BITS/IFRM_FR_PER_VECREG)
+
+/* IFRM_DEV_0 : d11AC, IFRM_DEV_1 : d11AD */
+#define IFRM_DEV_0	0
+#define IFRM_DEV_1	1
+#define IHRM_FR_SW_MASK (1u << IFRM_DEV_0)
+#define IHRM_FR_HW_MASK (1u << IFRM_DEV_1)
+
+#define IFRM_FR_GID_0 0
+#define IFRM_FR_GID_1 1
+#define IFRM_FR_GID_2 2
+#define IFRM_FR_GID_3 3
+
+#define IFRM_TIDMASK 0xffffffff
+
+/* ifrm_ctrlst register */
+#define IFRM_EN (1<<0)
+#define IFRM_BUFF_INIT_DONE (1<<1)
+#define IFRM_COMPARE_EN0 (1<<4)
+#define IFRM_COMPARE_EN1 (1<<5)
+#define IFRM_COMPARE_EN2 (1<<6)
+#define IFRM_COMPARE_EN3 (1<<7)
+#define IFRM_INIT_DV0 (1<<8)
+#define IFRM_INIT_DV1 (1<<9)
+#define IFRM_INIT_DV2 (1<<10)
+#define IFRM_INIT_DV3 (1<<11)
+
+/* ifrm_msk_arr.addr, ifrm_tid_arr.addr register */
+#define IFRM_ADDR_SHIFT 0
+#define IFRM_FRG_ID_SHIFT 8
+
+/* ifrm_vec.diff_lat register */
+#define IFRM_DV_LAT			(1<<0)
+#define IFRM_DV_LAT_DONE	(1<<1)
+#define IFRM_SDV_OFFSET_SHIFT	4
+#define IFRM_SDV_FRGID_SHIFT	8
+#define IFRM_VECSTAT_MASK		0x3
+#define IFRM_VEC_MASK			0xff
+
+/* HMAP Windows */
+#define HMAP_MAX_WINDOWS	8
+
+/* idma frm array */
+typedef struct pcie_ifrm_array {
+	uint32		addr;
+	uint32		data;
+} pcie_ifrm_array_t;
+
+/* idma frm vector */
+typedef struct pcie_ifrm_vector {
+	uint32		diff_lat;
+	uint32		sav_tid;
+	uint32		sav_diff;
+	uint32		PAD[1];
+} pcie_ifrm_vector_t;
+
+/* idma frm interrupt */
+typedef struct pcie_ifrm_intr {
+	uint32		intstat;
+	uint32		intmask;
+} pcie_ifrm_intr_t;
+
+/* HMAP window register set */
+typedef volatile struct pcie_hmapwindow {
+	uint32 baseaddr_lo; /* BaseAddrLower */
+	uint32 baseaddr_hi; /* BaseAddrUpper */
+	uint32 windowlength; /* Window Length */
+	uint32	PAD[1];
+} pcie_hmapwindow_t;
+
+typedef struct pcie_hmapviolation {
+	uint32 hmap_violationaddr_lo;	/* violating address lo */
+	uint32 hmap_violationaddr_hi;	/* violating addr hi */
+	uint32 hmap_violation_info;	/* violation info */
+	uint32	PAD[1];
+} pcie_hmapviolation_t;
+
+#if !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST) || \
+	defined(ATE_BUILD) || defined(BCMDVFS)
+/* SB side: PCIE core and host control registers */
+typedef volatile struct sbpcieregs {
+	uint32 control;		/* host mode only */
+	uint32 iocstatus;	/* PCIE2: iostatus */
+	uint32 PAD[1];
+	uint32 biststatus;	/* bist Status: 0x00C */
+	uint32 gpiosel;		/* PCIE gpio sel: 0x010 */
+	uint32 gpioouten;	/* PCIE gpio outen: 0x14 */
+	uint32 gpioout;		/* PCIE gpio out: 0x18 */
+	uint32 PAD;
+	uint32 intstatus;	/* Interrupt status: 0x20 */
+	uint32 intmask;		/* Interrupt mask: 0x24 */
+	uint32 sbtopcimailbox;	/* sb to pcie mailbox: 0x028 */
+	uint32 obffcontrol;	/* PCIE2: 0x2C */
+	uint32 obffintstatus;	/* PCIE2: 0x30 */
+	uint32 obffdatastatus;	/* PCIE2: 0x34 */
+	uint32 PAD[1];
+	uint32 ctoctrl;		/* PCIE2: 0x3C */
+	uint32 errlog;		/* PCIE2: 0x40 */
+	uint32 errlogaddr;	/* PCIE2: 0x44 */
+	uint32 mailboxint;	/* PCIE2: 0x48 */
+	uint32 mailboxintmsk; /* PCIE2: 0x4c */
+	uint32 ltrspacing;	/* PCIE2: 0x50 */
+	uint32 ltrhysteresiscnt;	/* PCIE2: 0x54 */
+	uint32 msivectorassign;	/* PCIE2: 0x58 */
+	uint32 intmask2;	/* PCIE2: 0x5C */
+	uint32 PAD[40];
+	uint32 sbtopcie0;	/* sb to pcie translation 0: 0x100 */
+	uint32 sbtopcie1;	/* sb to pcie translation 1: 0x104 */
+	uint32 sbtopcie2;	/* sb to pcie translation 2: 0x108 */
+	uint32 sbtopcie0upper;	/* sb to pcie translation 0: 0x10C */
+	uint32 sbtopcie1upper;	/* sb to pcie translation 1: 0x110 */
+	uint32 PAD[3];
+
+	/* pcie core supports in direct access to config space */
+	uint32 configaddr;	/* pcie config space access: Address field: 0x120 */
+	uint32 configdata;	/* pcie config space access: Data field: 0x124 */
+	union {
+		struct {
+			/* mdio access to serdes */
+			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
+			uint32 mdiodata;	/* Data to the mdio access: 0x12c */
+			/* pcie protocol phy/dllp/tlp register indirect access mechanism */
+			uint32 pcieindaddr; /* indirect access to the internal register: 0x130 */
+			uint32 pcieinddata;	/* Data to/from the internal regsiter: 0x134 */
+			uint32 clkreqenctrl;	/* >= rev 6, Clkreq rdma control : 0x138 */
+			uint32 PAD[177]; /* last 0x3FC */
+			/* 0x400 - 0x7FF, PCIE Cfg Space, note: not used anymore in PcieGen2 */
+			uint32 pciecfg[4][64];
+		} pcie1;
+		struct {
+			/* mdio access to serdes */
+			uint32 mdiocontrol;	/* controls the mdio access: 0x128 */
+			uint32 mdiowrdata;	/* write data to mdio 0x12C */
+			uint32 mdiorddata;	/* read data to mdio 0x130 */
+			uint32	PAD[3]; 	/* 0x134-0x138-0x13c */
+			/* door bell registers available from gen2 rev5 onwards */
+			pcie_doorbell_t	   dbls[PCIEDEV_MAX_DMAS]; /* 0x140 - 0x17F */
+			uint32	dataintf;	/* 0x180 */
+			uint32  PAD[1];		/* 0x184 */
+			uint32	d2h_intrlazy_0; /* 0x188 */
+			uint32	h2d_intrlazy_0; /* 0x18c */
+			uint32  h2d_intstat_0;  /* 0x190 */
+			uint32  h2d_intmask_0;	/* 0x194 */
+			uint32  d2h_intstat_0;  /* 0x198 */
+			uint32  d2h_intmask_0;  /* 0x19c */
+			uint32	ltr_state;	/* 0x1A0 */
+			uint32	pwr_int_status;	/* 0x1A4 */
+			uint32	pwr_int_mask;	/* 0x1A8 */
+			uint32	pme_source; /* 0x1AC */
+			uint32	err_hdr_logreg1; /* 0x1B0 */
+			uint32	err_hdr_logreg2; /* 0x1B4 */
+			uint32	err_hdr_logreg3; /* 0x1B8 */
+			uint32	err_hdr_logreg4; /* 0x1BC */
+			uint32	err_code_logreg; /* 0x1C0 */
+			uint32	axi_dbg_ctl; /* 0x1C4 */
+			uint32	axi_dbg_data0; /* 0x1C8 */
+			uint32	axi_dbg_data1; /* 0x1CC */
+			uint32  PAD[4]; /* 0x1D0 - 0x1DF */
+			uint32  clk_ctl_st;	/* 0x1E0 */
+			uint32  PAD[1];		/* 0x1E4 */
+			uint32	powerctl;	/* 0x1E8 */
+			uint32	powerctl2;	/* 0x1EC */
+			uint32  PAD[4];		/* 0x1F0 - 0x1FF */
+			pcie_devdmaregs_t  h2d0_dmaregs; /* 0x200 - 0x23c */
+			pcie_devdmaregs_t  d2h0_dmaregs; /* 0x240 - 0x27c */
+			pcie_devdmaregs_t  h2d1_dmaregs; /* 0x280 - 0x2bc */
+			pcie_devdmaregs_t  d2h1_dmaregs; /* 0x2c0 - 0x2fc */
+			pcie_devdmaregs_t  h2d2_dmaregs; /* 0x300 - 0x33c */
+			pcie_devdmaregs_t  d2h2_dmaregs; /* 0x340 - 0x37c */
+			pcie_devdmaregs_t  h2d3_dmaregs; /* 0x380 - 0x3bc */
+			pcie_devdmaregs_t  d2h3_dmaregs; /* 0x3c0 - 0x3fc */
+			uint32	d2h_intrlazy_1; /* 0x400 */
+			uint32	h2d_intrlazy_1; /* 0x404 */
+			uint32	h2d_intstat_1;	/* 0x408 */
+			uint32	h2d_intmask_1;	/* 0x40c */
+			uint32	d2h_intstat_1;	/* 0x410 */
+			uint32	d2h_intmask_1;	/* 0x414 */
+			uint32	PAD[2];			/* 0x418 - 0x41C */
+			uint32	d2h_intrlazy_2; /* 0x420 */
+			uint32	h2d_intrlazy_2; /* 0x424 */
+			uint32	h2d_intstat_2;	/* 0x428 */
+			uint32	h2d_intmask_2;	/* 0x42c */
+			uint32	d2h_intstat_2;	/* 0x430 */
+			uint32	d2h_intmask_2;	/* 0x434 */
+			uint32	PAD[10];		/* 0x438 - 0x45F */
+			uint32	ifrm_ctrlst;	/* 0x460 */
+			uint32	PAD[1];			/* 0x464 */
+			pcie_ifrm_array_t	ifrm_msk_arr;		/* 0x468 - 0x46F */
+			pcie_ifrm_array_t	ifrm_tid_arr[IFRM_FR_DEV_VALID];
+				/* 0x470 - 0x47F */
+			pcie_ifrm_vector_t	ifrm_vec[IFRM_FR_DEV_MAX];
+				/* 0x480 - 0x4FF */
+			pcie_ifrm_intr_t	ifrm_intr[IFRM_FR_DEV_MAX];
+				/* 0x500 - 0x53F */
+				/* HMAP regs for PCIE corerev >= 24  [0x540 - 0x5DF] */
+			pcie_hmapwindow_t	hmapwindow[HMAP_MAX_WINDOWS];	/* 0x540 - 0x5BF */
+			pcie_hmapviolation_t hmapviolation;	/* 0x5C0 - 0x5CF */
+			uint32 hmap_window_config;	/* 0x5D0 */
+			uint32	PAD[3];			/* 0x5D4 - 0x5DF */
+			uint32  idma_hwa_status;	/* 0x5E0 */
+			uint32	PAD[7];			/* 0x5E4 - 0x5FF */
+			uint32	PAD[2][64];		/* 0x600 - 0x7FF */
+		} pcie2;
+	} u;
+	uint16	sprom[64];		/* SPROM shadow Area : 0x800 - 0x880 */
+	uint32	PAD[96];		/* 0x880 - 0x9FF */
+	/* direct memory access (pcie2 rev19 and after) : 0xA00 - 0xAFF */
+	union {
+		/* corerev < 64 */
+		struct {
+			uint32		dar_ctrl;		/* 0xA00 */
+			uint32		PAD[7];			/* 0xA04-0xA1F */
+			uint32		intstatus;		/* 0xA20 */
+			uint32		PAD[1];			/* 0xA24 */
+			uint32		h2d_db_0_0;		/* 0xA28 */
+			uint32		h2d_db_0_1;		/* 0xA2C */
+			uint32		h2d_db_1_0;		/* 0xA30 */
+			uint32		h2d_db_1_1;		/* 0xA34 */
+			uint32		h2d_db_2_0;		/* 0xA38 */
+			uint32		h2d_db_2_1;		/* 0xA3C */
+			uint32		errlog;			/* 0xA40 */
+			uint32		erraddr;		/* 0xA44 */
+			uint32		mbox_int;		/* 0xA48 */
+			uint32		fis_ctrl;		/* 0xA4C */
+			uint32		PAD[36];		/* 0xA50 - 0xADC */
+			uint32		clk_ctl_st;		/* 0xAE0 */
+			uint32		PAD[1];			/* 0xAE4 */
+			uint32		powerctl;		/* 0xAE8 */
+			uint32		PAD[5];			/* 0xAEC-0xAFF */
+		} dar;
+		/* corerev > = 64 */
+		struct {
+			uint32		dar_ctrl;		/* 0xA00 */
+			uint32		dar_cap;		/* 0xA04 */
+			uint32		clk_ctl_st;		/* 0xA08 */
+			uint32		powerctl;		/* 0xA0C */
+			uint32		intstatus;		/* 0xA10 */
+			uint32		PAD[3];			/* 0xA14-0xA1F */
+			uint32		h2d_db_0_0;		/* 0xA20 */
+			uint32		h2d_db_0_1;		/* 0xA24 */
+			uint32		h2d_db_1_0;		/* 0xA28 */
+			uint32		h2d_db_1_1;		/* 0xA2C */
+			uint32		h2d_db_2_0;		/* 0xA30 */
+			uint32		h2d_db_2_1;		/* 0xA34 */
+			uint32		h2d_db_3_0;		/* 0xA38 */
+			uint32		h2d_db_3_1;		/* 0xA3C */
+			uint32		h2d_db_4_0;		/* 0xA40 */
+			uint32		h2d_db_4_1;		/* 0xA44 */
+			uint32		h2d_db_5_0;		/* 0xA48 */
+			uint32		h2d_db_5_1;		/* 0xA4C */
+			uint32		h2d_db_6_0;		/* 0xA50 */
+			uint32		h2d_db_6_1;		/* 0xA54 */
+			uint32		h2d_db_7_0;		/* 0xA58 */
+			uint32		h2d_db_7_1;		/* 0xA5C */
+			uint32		errlog;			/* 0xA60 */
+			uint32		erraddr;		/* 0xA64 */
+			uint32		mbox_int;		/* 0xA68 */
+			uint32		fis_ctrl;		/* 0xA6C */
+			uint32		PAD[36];		/* 0xA70-0xAFF */
+		} dar_64;
+	} u1;
+	uint32		PAD[64];		/* 0xB00-0xBFF */
+	/* Function Control/Status Registers for corerev >= 64 */
+	/* 0xC00 - 0xCFF */
+	struct {
+		uint32		control;		/* 0xC00 */
+		uint32		iostatus;		/* 0xC04 */
+		uint32		capability;		/* 0xC08 */
+		uint32		PAD[1];			/* 0xC0C */
+		uint32		intstatus;		/* 0xC10 */
+		uint32		intmask;		/* 0xC14 */
+		uint32		pwr_intstatus;	/* 0xC18 */
+		uint32		pwr_intmask;	/* 0xC1C */
+		uint32		msi_vector;		/* 0xC20 */
+		uint32		msi_intmask;	/* 0xC24 */
+		uint32		msi_intstatus;	/* 0xC28 */
+		uint32		msi_pend_cnt;	/* 0xC2C */
+		uint32		mbox_intstatus;	/* 0xC30 */
+		uint32		mbox_intmask;	/* 0xC34 */
+		uint32		ltr_state;		/* 0xC38 */
+		uint32		PAD[1];			/* 0xC3C */
+		uint32		intr_vector;	/* 0xC40 */
+		uint32		intr_addrlow;	/* 0xC44 */
+		uint32		intr_addrhigh;	/* 0xC48 */
+		uint32		PAD[45];		/* 0xC4C-0xCFF */
+	} ftn_ctrl;
+} sbpcieregs_t;
+#endif /* !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST) || */
+	/* defined(ATE_BUILD) defined(BCMDVFS) */
+
+#define PCIE_CFG_DA_OFFSET 0x400	/* direct access register offset for configuration space */
+
+/* 10th and 11th 4KB BAR0 windows */
+#define PCIE_TER_BAR0_WIN	0xc50
+#define PCIE_TER_BAR0_WRAPPER	0xc54
+
+/* PCI control */
+#define PCIE_RST_OE	0x01	/* When set, drives PCI_RESET out to pin */
+#define PCIE_RST	0x02	/* Value driven out to pin */
+#define PCIE_SPERST	0x04	/* SurvivePeRst */
+#define PCIE_FORCECFGCLKON_ALP	0x08
+#define PCIE_DISABLE_L1CLK_GATING	0x10
+#define PCIE_DLYPERST	0x100	/* Delay PeRst to CoE Core */
+#define PCIE_DISSPROMLD	0x200	/* DisableSpromLoadOnPerst */
+#define PCIE_WakeModeL2	0x1000	/* Wake on L2 */
+#define PCIE_MULTIMSI_EN		0x2000	/* enable multi-vector MSI messages */
+#define PCIE_PipeIddqDisable0	0x8000	/* Disable assertion of pcie_pipe_iddq during L1.2 and L2 */
+#define PCIE_PipeIddqDisable1	0x10000	/* Disable assertion of pcie_pipe_iddq during L2 */
+#define PCIE_EN_MDIO_IN_PERST	0x20000 /* enable access to internal registers when PERST */
+#define PCIE_HWDisableL1EntryEnable 0x40000 /* set, Hw requests can do entry/exit from L1 ASPM */
+#define PCIE_MSI_B2B_EN		0x100000	/* enable back-to-back MSI messages */
+#define PCIE_MSI_FIFO_CLEAR	0x200000	/* reset MSI FIFO */
+#define PCIE_IDMA_MODE_EN(rev)	(REV_GE_64(rev) ? 0x1 : 0x800000) /* implicit M2M DMA mode */
+#define PCIE_TL_CLK_DETCT	0x4000000	/* enable TL clk detection */
+#define PCIE_REQ_PEND_DIS_L1   0x1000000 /* prevents entering L1 on pending requests from host */
+#define PCIE_DIS_L23CLK_GATE	0x10000000	/* disable clk gating in L23(pcie_tl_clk) */
+
+/* Function control (corerev > 64) */
+#define PCIE_CPLCA_ENABLE		0x01
+/* 1: send CPL with CA on BP error, 0: send CPLD with SC and data is FFFF */
+#define PCIE_DLY_PERST_TO_COE	0x02
+/* when set, PERST is holding asserted until sprom-related register updates has completed */
+
+#define	PCIE_CFGADDR	0x120	/* offsetof(configaddr) */
+#define	PCIE_CFGDATA	0x124	/* offsetof(configdata) */
+#define PCIE_SWPME_FN0	0x10000
+#define PCIE_SWPME_FN0_SHF 16
+
+/* Interrupt status/mask */
+#define PCIE_INTA	0x01	/* PCIE INTA message is received */
+#define PCIE_INTB	0x02	/* PCIE INTB message is received */
+#define PCIE_INTFATAL	0x04	/* PCIE INTFATAL message is received */
+#define PCIE_INTNFATAL	0x08	/* PCIE INTNONFATAL message is received */
+#define PCIE_INTCORR	0x10	/* PCIE INTCORR message is received */
+#define PCIE_INTPME	0x20	/* PCIE INTPME message is received */
+#define PCIE_PERST	0x40	/* PCIE Reset Interrupt */
+
+#define PCIE_INT_MB_FN0_0 0x0100 /* PCIE to SB Mailbox int Fn0.0 is received */
+#define PCIE_INT_MB_FN0_1 0x0200 /* PCIE to SB Mailbox int Fn0.1 is received */
+#define PCIE_INT_MB_FN1_0 0x0400 /* PCIE to SB Mailbox int Fn1.0 is received */
+#define PCIE_INT_MB_FN1_1 0x0800 /* PCIE to SB Mailbox int Fn1.1 is received */
+#define PCIE_INT_MB_FN2_0 0x1000 /* PCIE to SB Mailbox int Fn2.0 is received */
+#define PCIE_INT_MB_FN2_1 0x2000 /* PCIE to SB Mailbox int Fn2.1 is received */
+#define PCIE_INT_MB_FN3_0 0x4000 /* PCIE to SB Mailbox int Fn3.0 is received */
+#define PCIE_INT_MB_FN3_1 0x8000 /* PCIE to SB Mailbox int Fn3.1 is received */
+
+/* PCIE MSI Vector Assignment register */
+#define MSIVEC_MB_0	(0x1 << 1) /* MSI Vector offset for mailbox0 is 2 */
+#define MSIVEC_MB_1	(0x1 << 2) /* MSI Vector offset for mailbox1 is 3 */
+#define MSIVEC_D2H0_DB0	(0x1 << 3) /* MSI Vector offset for interface0 door bell 0 is 4 */
+#define MSIVEC_D2H0_DB1	(0x1 << 4) /* MSI Vector offset for interface0 door bell 1 is 5 */
+
+/* PCIE MailboxInt/MailboxIntMask register */
+#define PCIE_MB_TOSB_FN0_0	0x0001 /* write to assert PCIEtoSB Mailbox interrupt */
+#define PCIE_MB_TOSB_FN0_1	0x0002
+#define PCIE_MB_TOSB_FN1_0	0x0004
+#define PCIE_MB_TOSB_FN1_1	0x0008
+#define PCIE_MB_TOSB_FN2_0	0x0010
+#define PCIE_MB_TOSB_FN2_1	0x0020
+#define PCIE_MB_TOSB_FN3_0	0x0040
+#define PCIE_MB_TOSB_FN3_1	0x0080
+#define PCIE_MB_TOPCIE_FN0_0	0x0100 /* int status/mask for SBtoPCIE Mailbox interrupts */
+#define PCIE_MB_TOPCIE_FN0_1	0x0200
+#define PCIE_MB_TOPCIE_FN1_0	0x0400
+#define PCIE_MB_TOPCIE_FN1_1	0x0800
+#define PCIE_MB_TOPCIE_FN2_0	0x1000
+#define PCIE_MB_TOPCIE_FN2_1	0x2000
+#define PCIE_MB_TOPCIE_FN3_0	0x4000
+#define PCIE_MB_TOPCIE_FN3_1	0x8000
+
+#define PCIE_MB_TOPCIE_DB0_D2H0(rev)	(REV_GE_64(rev) ? 0x0001 : 0x010000)
+#define PCIE_MB_TOPCIE_DB0_D2H1(rev)	(REV_GE_64(rev) ? 0x0002 : 0x020000)
+#define PCIE_MB_TOPCIE_DB1_D2H0(rev)	(REV_GE_64(rev) ? 0x0004 : 0x040000)
+#define PCIE_MB_TOPCIE_DB1_D2H1(rev)	(REV_GE_64(rev) ? 0x0008 : 0x080000)
+#define PCIE_MB_TOPCIE_DB2_D2H0(rev)	(REV_GE_64(rev) ? 0x0010 : 0x100000)
+#define PCIE_MB_TOPCIE_DB2_D2H1(rev)	(REV_GE_64(rev) ? 0x0020 : 0x200000)
+#define PCIE_MB_TOPCIE_DB3_D2H0(rev)	(REV_GE_64(rev) ? 0x0040 : 0x400000)
+#define PCIE_MB_TOPCIE_DB3_D2H1(rev)	(REV_GE_64(rev) ? 0x0080 : 0x800000)
+#define PCIE_MB_TOPCIE_DB4_D2H0(rev)	(REV_GE_64(rev) ? 0x0100 : 0x0)
+#define PCIE_MB_TOPCIE_DB4_D2H1(rev)	(REV_GE_64(rev) ? 0x0200 : 0x0)
+#define PCIE_MB_TOPCIE_DB5_D2H0(rev)	(REV_GE_64(rev) ? 0x0400 : 0x0)
+#define PCIE_MB_TOPCIE_DB5_D2H1(rev)	(REV_GE_64(rev) ? 0x0800 : 0x0)
+#define PCIE_MB_TOPCIE_DB6_D2H0(rev)	(REV_GE_64(rev) ? 0x1000 : 0x0)
+#define PCIE_MB_TOPCIE_DB6_D2H1(rev)	(REV_GE_64(rev) ? 0x2000 : 0x0)
+#define PCIE_MB_TOPCIE_DB7_D2H0(rev)	(REV_GE_64(rev) ? 0x4000 : 0x0)
+#define PCIE_MB_TOPCIE_DB7_D2H1(rev)	(REV_GE_64(rev) ? 0x8000 : 0x0)
+
+#define PCIE_MB_D2H_MB_MASK(rev)		\
+	(PCIE_MB_TOPCIE_DB0_D2H0(rev) | PCIE_MB_TOPCIE_DB0_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB1_D2H0(rev)  | PCIE_MB_TOPCIE_DB1_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB2_D2H0(rev)  | PCIE_MB_TOPCIE_DB2_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB3_D2H0(rev)  | PCIE_MB_TOPCIE_DB3_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB4_D2H0(rev)  | PCIE_MB_TOPCIE_DB4_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB5_D2H0(rev)  | PCIE_MB_TOPCIE_DB5_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB6_D2H0(rev)  | PCIE_MB_TOPCIE_DB6_D2H1(rev) |	\
+	PCIE_MB_TOPCIE_DB7_D2H0(rev)  | PCIE_MB_TOPCIE_DB7_D2H1(rev))
+
+#define SBTOPCIE0_BASE 0x08000000
+#define SBTOPCIE1_BASE 0x0c000000
+
+/* Protection Control register */
+#define	PROTECT_CFG				(1 << 0)
+#define	PROTECT_DMABADDR		(1 << 1)
+
+#define	PROTECT_FN_CFG_WRITE		(1 << 0)
+#define	PROTECT_FN_CFG_READ		(1 << 1)
+#define	PROTECT_FN_ENUM_WRITE		(1 << 2)
+#define	PROTECT_FN_ENUM_READ		(1 << 3)
+#define	PROTECT_FN_DMABADDR		(1 << 4)
+
+/* On chips with CCI-400, the small pcie 128 MB region base has shifted */
+#define CCI400_SBTOPCIE0_BASE  0x20000000
+#define CCI400_SBTOPCIE1_BASE  0x24000000
+
+/* SB to PCIE translation masks */
+#define SBTOPCIE0_MASK	0xfc000000
+#define SBTOPCIE1_MASK	0xfc000000
+#define SBTOPCIE2_MASK	0xc0000000
+
+/* Access type bits (0:1) */
+#define SBTOPCIE_MEM	0
+#define SBTOPCIE_IO	1
+#define SBTOPCIE_CFG0	2
+#define SBTOPCIE_CFG1	3
+
+/* Prefetch enable bit 2 */
+#define SBTOPCIE_PF		4
+
+/* Write Burst enable for memory write bit 3 */
+#define SBTOPCIE_WR_BURST	8
+
+/* config access */
+#define CONFIGADDR_FUNC_MASK	0x7000
+#define CONFIGADDR_FUNC_SHF	12
+#define CONFIGADDR_REG_MASK	0x0FFF
+#define CONFIGADDR_REG_SHF	0
+
+#define PCIE_CONFIG_INDADDR(f, r)	((((f) & CONFIGADDR_FUNC_MASK) << CONFIGADDR_FUNC_SHF) | \
+			                 (((r) & CONFIGADDR_REG_MASK) << CONFIGADDR_REG_SHF))
+
+/* PCIE protocol regs Indirect Address */
+#define PCIEADDR_PROT_MASK	0x300
+#define PCIEADDR_PROT_SHF	8
+#define PCIEADDR_PL_TLP		0
+#define PCIEADDR_PL_DLLP	1
+#define PCIEADDR_PL_PLP		2
+
+#define	PCIE_CORE_REG_CONTROL		0x00u   /* Control     */
+#define	PCIE_CORE_REG_IOSTATUS		0x04u   /* IO status   */
+#define	PCIE_CORE_REG_BITSTATUS		0x0Cu   /* bitstatus   */
+#define	PCIE_CORE_REG_GPIO_SEL		0x10u   /* gpio sel    */
+#define	PCIE_CORE_REG_GPIO_OUT_EN	0x14u   /* gpio out en */
+#define	PCIE_CORE_REG_INT_STATUS	0x20u   /* int status  */
+#define	PCIE_CORE_REG_INT_MASK		0x24u   /* int mask    */
+#define	PCIE_CORE_REG_SB_PCIE_MB	0x28u   /* sbpcie mb   */
+#define	PCIE_CORE_REG_ERRLOG		0x40u   /* errlog      */
+#define	PCIE_CORE_REG_ERR_ADDR		0x44u   /* errlog addr */
+#define	PCIE_CORE_REG_MB_INTR		0x48u   /* MB intr     */
+#define	PCIE_CORE_REG_SB_PCIE_0		0x100u  /* sbpcie0 map */
+#define	PCIE_CORE_REG_SB_PCIE_1		0x104u  /* sbpcie1 map */
+#define	PCIE_CORE_REG_SB_PCIE_2		0x108u  /* sbpcie2 map */
+
+/* PCIE Config registers */
+#define	PCIE_CFG_DEV_STS_CTRL_2		0x0d4u	/* "dev_sts_control_2  */
+#define	PCIE_CFG_ADV_ERR_CAP		0x100u	/* adv_err_cap         */
+#define	PCIE_CFG_UC_ERR_STS		0x104u	/* uc_err_status       */
+#define	PCIE_CFG_UC_ERR_MASK		0x108u	/* ucorr_err_mask      */
+#define	PCIE_CFG_UNCOR_ERR_SERV		0x10cu	/* ucorr_err_sevr      */
+#define	PCIE_CFG_CORR_ERR_STS		0x110u	/* corr_err_status     */
+#define	PCIE_CFG_CORR_ERR_MASK		0x114u	/* corr_err_mask       */
+#define	PCIE_CFG_ADV_ERR_CTRL		0x118u	/* adv_err_cap_control */
+#define	PCIE_CFG_HDR_LOG1		0x11Cu	/* header_log1         */
+#define	PCIE_CFG_HDR_LOG2		0x120u	/* header_log2         */
+#define	PCIE_CFG_HDR_LOG3		0x124u	/* header_log3         */
+#define	PCIE_CFG_HDR_LOG4		0x128u	/* header_log4         */
+#define	PCIE_CFG_PML1_SUB_CAP_ID	0x240u	/* PML1sub_capID       */
+#define	PCIE_CFG_PML1_SUB_CAP_REG	0x244u	/* PML1_sub_Cap_reg    */
+#define	PCIE_CFG_PML1_SUB_CTRL1		0x248u	/* PML1_sub_control1   */
+#define	PCIE_CFG_PML1_SUB_CTRL3		0x24Cu	/* PML1_sub_control2   */
+#define	PCIE_CFG_TL_CTRL_5		0x814u	/* tl_control_5        */
+#define	PCIE_CFG_PHY_ERR_ATT_VEC	0x1820u	/* phy_err_attn_vec    */
+#define	PCIE_CFG_PHY_ERR_ATT_MASK	0x1824u	/* phy_err_attn_mask   */
+
+/* PCIE protocol PHY diagnostic registers */
+#define	PCIE_PLP_MODEREG		0x200u /* Mode */
+#define	PCIE_PLP_STATUSREG		0x204u /* Status */
+#define PCIE_PLP_LTSSMCTRLREG		0x208u /* LTSSM control */
+#define PCIE_PLP_LTLINKNUMREG		0x20cu /* Link Training Link number */
+#define PCIE_PLP_LTLANENUMREG		0x210u /* Link Training Lane number */
+#define PCIE_PLP_LTNFTSREG		0x214u /* Link Training N_FTS */
+#define PCIE_PLP_ATTNREG		0x218u /* Attention */
+#define PCIE_PLP_ATTNMASKREG		0x21Cu /* Attention Mask */
+#define PCIE_PLP_RXERRCTR		0x220u /* Rx Error */
+#define PCIE_PLP_RXFRMERRCTR		0x224u /* Rx Framing Error */
+#define PCIE_PLP_RXERRTHRESHREG		0x228u /* Rx Error threshold */
+#define PCIE_PLP_TESTCTRLREG		0x22Cu /* Test Control reg */
+#define PCIE_PLP_SERDESCTRLOVRDREG	0x230u /* SERDES Control Override */
+#define PCIE_PLP_TIMINGOVRDREG		0x234u /* Timing param override */
+#define PCIE_PLP_RXTXSMDIAGREG		0x238u /* RXTX State Machine Diag */
+#define PCIE_PLP_LTSSMDIAGREG		0x23Cu /* LTSSM State Machine Diag */
+
+/* PCIE protocol DLLP diagnostic registers */
+#define PCIE_DLLP_LCREG			0x100u /* Link Control */
+#define PCIE_DLLP_LSREG			0x104u /* Link Status */
+#define PCIE_DLLP_LAREG			0x108u /* Link Attention */
+#define PCIE_DLLP_LAMASKREG		0x10Cu /* Link Attention Mask */
+#define PCIE_DLLP_NEXTTXSEQNUMREG	0x110u /* Next Tx Seq Num */
+#define PCIE_DLLP_ACKEDTXSEQNUMREG	0x114u /* Acked Tx Seq Num */
+#define PCIE_DLLP_PURGEDTXSEQNUMREG	0x118u /* Purged Tx Seq Num */
+#define PCIE_DLLP_RXSEQNUMREG		0x11Cu /* Rx Sequence Number */
+#define PCIE_DLLP_LRREG			0x120u /* Link Replay */
+#define PCIE_DLLP_LACKTOREG		0x124u /* Link Ack Timeout */
+#define PCIE_DLLP_PMTHRESHREG		0x128u /* Power Management Threshold */
+#define PCIE_DLLP_RTRYWPREG		0x12Cu /* Retry buffer write ptr */
+#define PCIE_DLLP_RTRYRPREG		0x130u /* Retry buffer Read ptr */
+#define PCIE_DLLP_RTRYPPREG		0x134u /* Retry buffer Purged ptr */
+#define PCIE_DLLP_RTRRWREG		0x138u /* Retry buffer Read/Write */
+#define PCIE_DLLP_ECTHRESHREG		0x13Cu /* Error Count Threshold */
+#define PCIE_DLLP_TLPERRCTRREG		0x140u /* TLP Error Counter */
+#define PCIE_DLLP_ERRCTRREG		0x144u /* Error Counter */
+#define PCIE_DLLP_NAKRXCTRREG		0x148u /* NAK Received Counter */
+#define PCIE_DLLP_TESTREG		0x14Cu /* Test */
+#define PCIE_DLLP_PKTBIST		0x150u /* Packet BIST */
+#define PCIE_DLLP_PCIE11		0x154u /* DLLP PCIE 1.1 reg */
+
+#define PCIE_DLLP_LSREG_LINKUP		(1u << 16u)
+
+/* PCIE protocol TLP diagnostic registers */
+#define PCIE_TLP_CONFIGREG		0x000u /* Configuration */
+#define PCIE_TLP_WORKAROUNDSREG		0x004u /* TLP Workarounds */
+#define PCIE_TLP_WRDMAUPPER		0x010u /* Write DMA Upper Address */
+#define PCIE_TLP_WRDMALOWER		0x014u /* Write DMA Lower Address */
+#define PCIE_TLP_WRDMAREQ_LBEREG	0x018u /* Write DMA Len/ByteEn Req */
+#define PCIE_TLP_RDDMAUPPER		0x01Cu /* Read DMA Upper Address */
+#define PCIE_TLP_RDDMALOWER		0x020u /* Read DMA Lower Address */
+#define PCIE_TLP_RDDMALENREG		0x024u /* Read DMA Len Req */
+#define PCIE_TLP_MSIDMAUPPER		0x028u /* MSI DMA Upper Address */
+#define PCIE_TLP_MSIDMALOWER		0x02Cu /* MSI DMA Lower Address */
+#define PCIE_TLP_MSIDMALENREG		0x030u /* MSI DMA Len Req */
+#define PCIE_TLP_SLVREQLENREG		0x034u /* Slave Request Len */
+#define PCIE_TLP_FCINPUTSREQ		0x038u /* Flow Control Inputs */
+#define PCIE_TLP_TXSMGRSREQ		0x03Cu /* Tx StateMachine and Gated Req */
+#define PCIE_TLP_ADRACKCNTARBLEN	0x040u /* Address Ack XferCnt and ARB Len */
+#define PCIE_TLP_DMACPLHDR0		0x044u /* DMA Completion Hdr 0 */
+#define PCIE_TLP_DMACPLHDR1		0x048u /* DMA Completion Hdr 1 */
+#define PCIE_TLP_DMACPLHDR2		0x04Cu /* DMA Completion Hdr 2 */
+#define PCIE_TLP_DMACPLMISC0		0x050u /* DMA Completion Misc0 */
+#define PCIE_TLP_DMACPLMISC1		0x054u /* DMA Completion Misc1 */
+#define PCIE_TLP_DMACPLMISC2		0x058u /* DMA Completion Misc2 */
+#define PCIE_TLP_SPTCTRLLEN		0x05Cu /* Split Controller Req len */
+#define PCIE_TLP_SPTCTRLMSIC0		0x060u /* Split Controller Misc 0 */
+#define PCIE_TLP_SPTCTRLMSIC1		0x064u /* Split Controller Misc 1 */
+#define PCIE_TLP_BUSDEVFUNC		0x068u /* Bus/Device/Func */
+#define PCIE_TLP_RESETCTR		0x06Cu /* Reset Counter */
+#define PCIE_TLP_RTRYBUF		0x070u /* Retry Buffer value */
+#define PCIE_TLP_TGTDEBUG1		0x074u /* Target Debug Reg1 */
+#define PCIE_TLP_TGTDEBUG2		0x078u /* Target Debug Reg2 */
+#define PCIE_TLP_TGTDEBUG3		0x07Cu /* Target Debug Reg3 */
+#define PCIE_TLP_TGTDEBUG4		0x080u /* Target Debug Reg4 */
+
+/* PCIE2 MDIO register offsets */
+#define PCIE2_MDIO_CONTROL    0x128
+#define PCIE2_MDIO_WR_DATA    0x12C
+#define PCIE2_MDIO_RD_DATA    0x130
+
+/* MDIO control */
+#define MDIOCTL_DIVISOR_MASK		0x7fu	/* clock to be used on MDIO */
+#define MDIOCTL_DIVISOR_VAL		0x2u
+#define MDIOCTL_PREAM_EN		0x80u	/* Enable preamble sequnce */
+#define MDIOCTL_ACCESS_DONE		0x100u   /* Tranaction complete */
+
+/* MDIO Data */
+#define MDIODATA_MASK			0x0000ffff	/* data 2 bytes */
+#define MDIODATA_TA			0x00020000	/* Turnaround */
+#define MDIODATA_REGADDR_SHF_OLD	18		/* Regaddr shift (rev < 10) */
+#define MDIODATA_REGADDR_MASK_OLD	0x003c0000	/* Regaddr Mask (rev < 10) */
+#define MDIODATA_DEVADDR_SHF_OLD	22		/* Physmedia devaddr shift (rev < 10) */
+#define MDIODATA_DEVADDR_MASK_OLD	0x0fc00000	/* Physmedia devaddr Mask (rev < 10) */
+#define MDIODATA_REGADDR_SHF		18		/* Regaddr shift */
+#define MDIODATA_REGADDR_MASK		0x007c0000	/* Regaddr Mask */
+#define MDIODATA_DEVADDR_SHF		23		/* Physmedia devaddr shift */
+#define MDIODATA_DEVADDR_MASK		0x0f800000	/* Physmedia devaddr Mask */
+#define MDIODATA_WRITE			0x10000000	/* write Transaction */
+#define MDIODATA_READ			0x20000000	/* Read Transaction */
+#define MDIODATA_START			0x40000000	/* start of Transaction */
+
+#define MDIODATA_DEV_ADDR		0x0		/* dev address for serdes */
+#define	MDIODATA_BLK_ADDR		0x1F		/* blk address for serdes */
+
+/* MDIO control/wrData/rdData register defines for PCIE Gen 2 */
+#define MDIOCTL2_DIVISOR_MASK		0x7f	/* clock to be used on MDIO */
+#define MDIOCTL2_DIVISOR_VAL		0x2
+#define MDIOCTL2_REGADDR_SHF		8		/* Regaddr shift */
+#define MDIOCTL2_REGADDR_MASK		0x00FFFF00	/* Regaddr Mask */
+#define MDIOCTL2_DEVADDR_SHF		24		/* Physmedia devaddr shift */
+#define MDIOCTL2_DEVADDR_MASK		0x0f000000	/* Physmedia devaddr Mask */
+#define MDIOCTL2_SLAVE_BYPASS		0x10000000	/* IP slave bypass */
+#define MDIOCTL2_READ			0x20000000	/* IP slave bypass */
+
+#define MDIODATA2_DONE			0x80000000u	/* rd/wr transaction done */
+#define MDIODATA2_MASK			0x7FFFFFFF	/* rd/wr transaction data */
+#define MDIODATA2_DEVADDR_SHF		4		/* Physmedia devaddr shift */
+
+/* MDIO devices (SERDES modules)
+ *  unlike old pcie cores (rev < 10), rev10 pcie serde organizes registers into a few blocks.
+ *  two layers mapping (blockidx, register offset) is required
+ */
+#define MDIO_DEV_IEEE0		0x000
+#define MDIO_DEV_IEEE1		0x001
+#define MDIO_DEV_BLK0		0x800
+#define MDIO_DEV_BLK1		0x801
+#define MDIO_DEV_BLK2		0x802
+#define MDIO_DEV_BLK3		0x803
+#define MDIO_DEV_BLK4		0x804
+#define MDIO_DEV_TXPLL		0x808	/* TXPLL register block idx */
+#define MDIO_DEV_TXCTRL0	0x820
+#define MDIO_DEV_SERDESID	0x831
+#define MDIO_DEV_RXCTRL0	0x840
+
+/* XgxsBlk1_A Register Offsets */
+#define BLK1_PWR_MGMT0		0x16
+#define BLK1_PWR_MGMT1		0x17
+#define BLK1_PWR_MGMT2		0x18
+#define BLK1_PWR_MGMT3		0x19
+#define BLK1_PWR_MGMT4		0x1A
+
+/* serdes regs (rev < 10) */
+#define MDIODATA_DEV_PLL       		0x1d	/* SERDES PLL Dev */
+#define MDIODATA_DEV_TX        		0x1e	/* SERDES TX Dev */
+#define MDIODATA_DEV_RX        		0x1f	/* SERDES RX Dev */
+	/* SERDES RX registers */
+#define SERDES_RX_CTRL			1	/* Rx cntrl */
+#define SERDES_RX_TIMER1		2	/* Rx Timer1 */
+#define SERDES_RX_CDR			6	/* CDR */
+#define SERDES_RX_CDRBW			7	/* CDR BW */
+
+	/* SERDES RX control register */
+#define SERDES_RX_CTRL_FORCE		0x80	/* rxpolarity_force */
+#define SERDES_RX_CTRL_POLARITY		0x40	/* rxpolarity_value */
+
+	/* SERDES PLL registers */
+#define SERDES_PLL_CTRL                 1       /* PLL control reg */
+#define PLL_CTRL_FREQDET_EN             0x4000  /* bit 14 is FREQDET on */
+
+/* Power management threshold */
+#define PCIE_L0THRESHOLDTIME_MASK       0xFF00u	/* bits 0 - 7 */
+#define PCIE_L1THRESHOLDTIME_MASK       0xFF00u	/* bits 8 - 15 */
+#define PCIE_L1THRESHOLDTIME_SHIFT      8	/* PCIE_L1THRESHOLDTIME_SHIFT */
+#define PCIE_L1THRESHOLD_WARVAL         0x72	/* WAR value */
+#define PCIE_ASPMTIMER_EXTEND		0x01000000	/* > rev7: enable extend ASPM timer */
+
+/* SPROM offsets */
+#define SRSH_ASPM_OFFSET		4	/* word 4 */
+#define SRSH_ASPM_ENB			0x18	/* bit 3, 4 */
+#define SRSH_ASPM_L1_ENB		0x10	/* bit 4 */
+#define SRSH_ASPM_L0s_ENB		0x8	/* bit 3 */
+#define SRSH_PCIE_MISC_CONFIG		5	/* word 5 */
+#define SRSH_L23READY_EXIT_NOPERST	0x8000u	/* bit 15 */
+#define SRSH_CLKREQ_OFFSET_REV5		20	/* word 20 for srom rev <= 5 */
+#define SRSH_CLKREQ_OFFSET_REV8		52	/* word 52 for srom rev 8 */
+#define SRSH_CLKREQ_ENB			0x0800	/* bit 11 */
+#define SRSH_BD_OFFSET                  6       /* word 6 */
+#define SRSH_AUTOINIT_OFFSET            18      /* auto initialization enable */
+
+/* PCI Capability ID's
+ * Reference include/linux/pci_regs.h
+ * #define  PCI_CAP_LIST_ID	0       // Capability ID
+ * #define  PCI_CAP_ID_PM		0x01    // Power Management
+ * #define  PCI_CAP_ID_AGP		0x02    // Accelerated Graphics Port
+ * #define  PCI_CAP_ID_VPD		0x03    // Vital Product Data
+ * #define  PCI_CAP_ID_SLOTID	0x04    // Slot Identification
+ * #define  PCI_CAP_ID_MSI		0x05    // Message Signalled Interrupts
+ * #define  PCI_CAP_ID_CHSWP       0x06    // CompactPCI HotSwap
+ * #define  PCI_CAP_ID_PCIX        0x07    // PCI-X
+ * #define  PCI_CAP_ID_HT          0x08    // HyperTransport
+ * #define  PCI_CAP_ID_VNDR        0x09    // Vendor-Specific
+ * #define  PCI_CAP_ID_DBG         0x0A    // Debug port
+ * #define  PCI_CAP_ID_CCRC        0x0B    // CompactPCI Central Resource Control
+ * #define  PCI_CAP_ID_SHPC        0x0C    // PCI Standard Hot-Plug Controller
+ * #define  PCI_CAP_ID_SSVID       0x0D    // Bridge subsystem vendor/device ID
+ * #define  PCI_CAP_ID_AGP3        0x0E    // AGP Target PCI-PCI bridge
+ * #define  PCI_CAP_ID_SECDEV      0x0F    // Secure Device
+ * #define  PCI_CAP_ID_MSIX        0x11    // MSI-X
+ * #define  PCI_CAP_ID_SATA        0x12    // SATA Data/Index Conf.
+ * #define  PCI_CAP_ID_AF          0x13    // PCI Advanced Features
+ * #define  PCI_CAP_ID_EA          0x14    // PCI Enhanced Allocation
+ * #define  PCI_CAP_ID_MAX         PCI_CAP_ID_EA
+ */
+
+#define  PCIE_CAP_ID_EXP         0x10    // PCI Express
+
+/* PCIe Capabilities Offsets
+ * Reference include/linux/pci_regs.h
+ * #define PCIE_CAP_FLAGS           2       // Capabilities register
+ * #define PCIE_CAP_DEVCAP          4       // Device capabilities
+ * #define PCIE_CAP_DEVCTL          8       // Device Control
+ * #define PCIE_CAP_DEVSTA          10      // Device Status
+ * #define PCIE_CAP_LNKCAP          12      // Link Capabilities
+ * #define PCIE_CAP_LNKCTL          16      // Link Control
+ * #define PCIE_CAP_LNKSTA          18      // Link Status
+ * #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1  20      // v1 endpoints end here
+ * #define PCIE_CAP_SLTCAP          20      // Slot Capabilities
+ * #define PCIE_CAP_SLTCTL          24      // Slot Control
+ * #define PCIE_CAP_SLTSTA          26      // Slot Status
+ * #define PCIE_CAP_RTCTL           28      // Root Control
+ * #define PCIE_CAP_RTCAP           30      // Root Capabilities
+ * #define PCIE_CAP_RTSTA           32      // Root Status
+ */
+
+/* Linkcapability reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCAP_OFFSET         12      /* linkcap offset in pcie cap */
+#define PCIE_CAP_LINKCAP_LNKSPEED_MASK	0xf     /* Supported Link Speeds */
+#define PCIE_CAP_LINKCAP_GEN2           0x2     /* Value for GEN2 */
+
+/* Uc_Err reg offset in AER Cap */
+#define PCIE_EXTCAP_ID_ERR		0x01	/* Advanced Error Reporting */
+#define PCIE_EXTCAP_AER_UCERR_OFFSET	4	/* Uc_Err reg offset in AER Cap */
+#define PCIE_EXTCAP_ERR_HEADER_LOG_0	28
+#define PCIE_EXTCAP_ERR_HEADER_LOG_1	32
+#define PCIE_EXTCAP_ERR_HEADER_LOG_2	36
+#define PCIE_EXTCAP_ERR_HEADER_LOG_3	40
+
+/* L1SS reg offset in L1SS Ext Cap */
+#define PCIE_EXTCAP_ID_L1SS		0x1e	/* PCI Express L1 PM Substates Capability */
+#define PCIE_EXTCAP_L1SS_CAP_OFFSET	4	/* L1SSCap reg offset in L1SS Cap */
+#define PCIE_EXTCAP_L1SS_CONTROL_OFFSET	8	/* L1SSControl reg offset in L1SS Cap */
+#define PCIE_EXTCAP_L1SS_CONTROL2_OFFSET	0xc	/* L1SSControl reg offset in L1SS Cap */
+
+/* Linkcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_LINKCTRL_OFFSET	16	/* linkctrl offset in pcie cap */
+#define PCIE_CAP_LCREG_ASPML0s		0x01	/* ASPM L0s in linkctrl */
+#define PCIE_CAP_LCREG_ASPML1		0x02	/* ASPM L1 in linkctrl */
+#define PCIE_CLKREQ_ENAB		0x100	/* CLKREQ Enab in linkctrl */
+#define PCIE_LINKSPEED_MASK		0xF0000u	/* bits 0 - 3 of high word */
+#define PCIE_LINKSPEED_SHIFT		16	/* PCIE_LINKSPEED_SHIFT */
+#define PCIE_LINK_STS_LINKSPEED_5Gbps	(0x2 << PCIE_LINKSPEED_SHIFT)	/* PCIE_LINKSPEED 5Gbps */
+
+/* Devcontrol reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL_OFFSET		8	/* devctrl offset in pcie cap */
+#define PCIE_CAP_DEVCTRL_MRRS_MASK	0x7000	/* Max read request size mask */
+#define PCIE_CAP_DEVCTRL_MRRS_SHIFT	12	/* Max read request size shift */
+#define PCIE_CAP_DEVCTRL_MRRS_128B	0	/* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_256B	1	/* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_512B	2	/* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MRRS_1024B	3	/* 1024 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_MASK	0x00e0	/* Max payload size mask */
+#define PCIE_CAP_DEVCTRL_MPS_SHIFT	5	/* Max payload size shift */
+#define PCIE_CAP_DEVCTRL_MPS_128B	0	/* 128 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_256B	1	/* 256 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_512B	2	/* 512 Byte */
+#define PCIE_CAP_DEVCTRL_MPS_1024B	3	/* 1024 Byte */
+
+#define PCIE_ASPM_CTRL_MASK		3	/* bit 0 and 1 */
+#define PCIE_ASPM_ENAB			3	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L1_ENAB		2	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_L0s_ENAB		1	/* ASPM L0s & L1 in linkctrl */
+#define PCIE_ASPM_DISAB			0	/* ASPM L0s & L1 in linkctrl */
+
+#define PCIE_ASPM_L11_ENAB		8	/* ASPM L1.1 in PML1_sub_control2 */
+#define PCIE_ASPM_L12_ENAB		4	/* ASPM L1.2 in PML1_sub_control2 */
+
+#define PCIE_EXT_L1SS_MASK		0xf	/* Bits [3:0] of L1SSControl 0x248 */
+#define PCIE_EXT_L1SS_ENAB		0xf	/* Bits [3:0] of L1SSControl 0x248 */
+
+/* NumMsg and NumMsgEn in PCIE MSI Cap */
+#define MSICAP_NUM_MSG_SHF		17
+#define MSICAP_NUM_MSG_MASK		(0x7 << MSICAP_NUM_MSG_SHF)
+#define MSICAP_NUM_MSG_EN_SHF	20
+#define MSICAP_NUM_MSG_EN_MASK	(0x7 << MSICAP_NUM_MSG_EN_SHF)
+
+/* Devcontrol2 reg offset in PCIE Cap */
+#define PCIE_CAP_DEVCTRL2_OFFSET	0x28	/* devctrl2 offset in pcie cap */
+#define PCIE_CAP_DEVCTRL2_LTR_ENAB_MASK	0x400	/* Latency Tolerance Reporting Enable */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_SHIFT 13	/* Enable OBFF mechanism, select signaling method */
+#define PCIE_CAP_DEVCTRL2_OBFF_ENAB_MASK 0x6000	/* Enable OBFF mechanism, select signaling method */
+
+/* LTR registers in PCIE Cap */
+#define PCIE_LTR0_REG_OFFSET		0x844u		/* ltr0_reg offset in pcie cap */
+#define PCIE_LTR1_REG_OFFSET		0x848u		/* ltr1_reg offset in pcie cap */
+#define PCIE_LTR2_REG_OFFSET		0x84cu		/* ltr2_reg offset in pcie cap */
+#define PCIE_LTR0_REG_DEFAULT_60	0x883c883cu	/* active latency default to 60usec */
+#define PCIE_LTR0_REG_DEFAULT_150	0x88968896u	/* active latency default to 150usec */
+#define PCIE_LTR1_REG_DEFAULT		0x88648864u	/* idle latency default to 100usec */
+#define PCIE_LTR2_REG_DEFAULT		0x90039003u	/* sleep latency default to 3msec */
+#define PCIE_LTR_LAT_VALUE_MASK		0x3FFu		/* LTR Latency mask */
+#define PCIE_LTR_LAT_SCALE_SHIFT	10u		/* LTR Scale shift */
+#define PCIE_LTR_LAT_SCALE_MASK		0x1C00u		/* LTR Scale mask */
+#define PCIE_LTR_SNOOP_REQ_SHIFT	15u		/* LTR SNOOP REQ shift */
+#define PCIE_LTR_SNOOP_REQ_MASK		0x8000u		/* LTR SNOOP REQ mask */
+
+/* Status reg PCIE_PLP_STATUSREG */
+#define PCIE_PLP_POLARITYINV_STAT	0x10u
+
+/* PCIE BRCM Vendor CAP REVID reg  bits */
+#define BRCMCAP_PCIEREV_CT_MASK			0xF00u
+#define BRCMCAP_PCIEREV_CT_SHIFT		8u
+#define BRCMCAP_PCIEREV_REVID_MASK		0xFFu
+#define BRCMCAP_PCIEREV_REVID_SHIFT		0
+
+#define PCIE_REVREG_CT_PCIE1		0
+#define PCIE_REVREG_CT_PCIE2		1
+
+/* PCIE GEN2 specific defines */
+/* PCIE BRCM Vendor Cap offsets w.r.t to vendor cap ptr */
+#define PCIE2R0_BRCMCAP_REVID_OFFSET		4
+#define PCIE2R0_BRCMCAP_BAR0_WIN0_WRAP_OFFSET	8
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_OFFSET	12
+#define PCIE2R0_BRCMCAP_BAR0_WIN2_WRAP_OFFSET	16
+#define PCIE2R0_BRCMCAP_BAR0_WIN_OFFSET		20
+#define PCIE2R0_BRCMCAP_BAR1_WIN_OFFSET		24
+#define PCIE2R0_BRCMCAP_SPROM_CTRL_OFFSET	28
+#define PCIE2R0_BRCMCAP_BAR2_WIN_OFFSET		32
+#define PCIE2R0_BRCMCAP_INTSTATUS_OFFSET	36
+#define PCIE2R0_BRCMCAP_INTMASK_OFFSET		40
+#define PCIE2R0_BRCMCAP_PCIE2SB_MB_OFFSET	44
+#define PCIE2R0_BRCMCAP_BPADDR_OFFSET		48
+#define PCIE2R0_BRCMCAP_BPDATA_OFFSET		52
+#define PCIE2R0_BRCMCAP_CLKCTLSTS_OFFSET	56
+
+/*
+ * definition of configuration space registers of PCIe gen2
+ */
+#define PCIECFGREG_STATUS_CMD		0x4
+#define PCIECFGREG_PM_CSR		0x4C
+#define PCIECFGREG_MSI_CAP		0x58
+#define PCIECFGREG_MSI_ADDR_L		0x5C
+#define PCIECFGREG_MSI_ADDR_H		0x60
+#define PCIECFGREG_MSI_DATA		0x64
+#define PCIECFGREG_SPROM_CTRL           0x88
+#define PCIECFGREG_LINK_STATUS_CTRL	0xBCu
+#define PCIECFGREG_LINK_STATUS_CTRL2	0xDCu
+#define PCIECFGREG_DEV_STATUS_CTRL 0xB4u
+#define PCIECFGGEN_DEV_STATUS_CTRL2	0xD4
+#define PCIECFGREG_RBAR_CTRL		0x228
+#define PCIECFGREG_PML1_SUB_CTRL1	0x248
+#define PCIECFGREG_PML1_SUB_CTRL2	0x24C
+#define PCIECFGREG_REG_BAR2_CONFIG	0x4E0
+#define PCIECFGREG_REG_BAR3_CONFIG	0x4F4
+#define PCIECFGREG_PDL_CTRL1		0x1004
+#define PCIECFGREG_PDL_CTRL5		(0x1014u)
+#define PCIECFGREG_PDL_IDDQ		0x1814
+#define PCIECFGREG_REG_PHY_CTL7		0x181c
+#define PCIECFGREG_PHY_DBG_CLKREQ0		0x1E10
+#define PCIECFGREG_PHY_DBG_CLKREQ1		0x1E14
+#define PCIECFGREG_PHY_DBG_CLKREQ2		0x1E18
+#define PCIECFGREG_PHY_DBG_CLKREQ3		0x1E1C
+#define PCIECFGREG_PHY_LTSSM_HIST_0		0x1CEC
+#define PCIECFGREG_PHY_LTSSM_HIST_1		0x1CF0
+#define PCIECFGREG_PHY_LTSSM_HIST_2		0x1CF4
+#define PCIECFGREG_PHY_LTSSM_HIST_3		0x1CF8
+#define PCIECFGREG_TREFUP			0x1814
+#define PCIECFGREG_TREFUP_EXT			0x1818
+
+/* PCIECFGREG_STATUS_CMD reg bit definitions */
+#define PCIECFG_STS_CMD_MEM_SPACE_SHIFT		(1u)
+#define	PCIECFG_STS_CMD_BUS_MASTER_SHIFT	(2u)
+/* PCIECFGREG_PML1_SUB_CTRL1 Bit Definition */
+#define PCI_PM_L1_2_ENA_MASK		0x00000001	/* PCI-PM L1.2 Enabled */
+#define PCI_PM_L1_1_ENA_MASK		0x00000002	/* PCI-PM L1.1 Enabled */
+#define ASPM_L1_2_ENA_MASK		0x00000004	/* ASPM L1.2 Enabled */
+#define ASPM_L1_1_ENA_MASK		0x00000008	/* ASPM L1.1 Enabled */
+
+/* PCIECFGREG_PDL_CTRL1 reg bit definitions */
+#define PCIECFG_PDL_CTRL1_RETRAIN_REQ_MASK		(0x4000u)
+#define PCIECFG_PDL_CTRL1_RETRAIN_REQ_SHIFT		(14u)
+#define PCIECFG_PDL_CTRL1_MAX_DLP_L1_ENTER_MASK		(0x7Fu)
+#define PCIECFG_PDL_CTRL1_MAX_DLP_L1_ENTER_SHIFT	(16u)
+#define PCIECFG_PDL_CTRL1_MAX_DLP_L1_ENTER_VAL		(0x6Fu)
+
+/* PCIECFGREG_PDL_CTRL5 reg bit definitions */
+#define PCIECFG_PDL_CTRL5_DOWNSTREAM_PORT_SHIFT		(8u)
+#define	PCIECFG_PDL_CTRL5_GLOOPBACK_SHIFT		(9u)
+
+/* PCIe gen2 mailbox interrupt masks */
+#define I_MB    0x3
+#define I_BIT0  0x1
+#define I_BIT1  0x2
+
+/* PCIE gen2 config regs */
+#define PCIIntstatus	0x090
+#define PCIIntmask	0x094
+#define PCISBMbx	0x98
+
+/* enumeration Core regs */
+#define PCIH2D_MailBox  0x140
+#define PCIH2D_DB1		0x144
+#define PCID2H_MailBox  0x148
+#define PCIH2D_MailBox_1	0x150  /* for dma channel1 */
+#define PCIH2D_DB1_1		0x154
+#define PCID2H_MailBox_1	0x158
+#define PCIH2D_MailBox_2	0x160  /* for dma channel2 which will be used for Implicit DMA */
+#define PCIH2D_DB1_2		0x164
+#define PCID2H_MailBox_2	0x168
+#define PCIH2D_DB1_3		0x174
+#define PCIE_CLK_CTRL		0x1E0
+#define PCIE_PWR_CTRL		0x1E8
+
+#define PCIControl(rev)		(REV_GE_64(rev) ? 0xC00 : 0x00)
+/* for corerev < 64 idma_en is in PCIControl regsiter */
+#define IDMAControl(rev)	(REV_GE_64(rev) ? 0x480 : 0x00)
+#define PCIMailBoxInt(rev)	(REV_GE_64(rev) ? 0xC30 : 0x48)
+#define PCIMailBoxMask(rev)	(REV_GE_64(rev) ? 0xC34 : 0x4C)
+#define PCIFunctionIntstatus(rev)	(REV_GE_64(rev) ? 0xC10 : 0x20)
+#define PCIFunctionIntmask(rev)	(REV_GE_64(rev) ? 0xC14 : 0x24)
+#define PCIPowerIntstatus(rev)	(REV_GE_64(rev) ? 0xC18 : 0x1A4)
+#define PCIPowerIntmask(rev)	(REV_GE_64(rev) ? 0xC1C : 0x1A8)
+#define PCIDARClkCtl(rev)	(REV_GE_64(rev) ? 0xA08 : 0xAE0)
+#define PCIDARPwrCtl(rev)	(REV_GE_64(rev) ? 0xA0C : 0xAE8)
+#define PCIDARFunctionIntstatus(rev)	(REV_GE_64(rev) ? 0xA10 : 0xA20)
+#define PCIDARH2D_DB0(rev)	(REV_GE_64(rev) ? 0xA20 : 0xA28)
+#define PCIDARErrlog(rev)	(REV_GE_64(rev) ? 0xA60 : 0xA40)
+#define PCIDARErrlog_Addr(rev)	(REV_GE_64(rev) ? 0xA64 : 0xA44)
+#define PCIDARMailboxint(rev)	(REV_GE_64(rev) ? 0xA68 : 0xA48)
+
+#define PCIMSIVecAssign	0x58
+
+/* base of all HMAP window registers */
+/* base of all HMAP window registers */
+#define PCI_HMAP_WINDOW_BASE(rev)		(REV_GE_64(rev) ? 0x580u : 0x540u)
+#define PCI_HMAP_VIOLATION_ADDR_L(rev)		(REV_GE_64(rev) ? 0x600u : 0x5C0u)
+#define PCI_HMAP_VIOLATION_ADDR_U(rev)		(REV_GE_64(rev) ? 0x604u : 0x5C4u)
+#define PCI_HMAP_VIOLATION_INFO(rev)		(REV_GE_64(rev) ? 0x608u : 0x5C8u)
+#define PCI_HMAP_WINDOW_CONFIG(rev)		(REV_GE_64(rev) ? 0x610u : 0x5D0u)
+
+/* HMAP Register related  offsets */
+#define PCI_HMAP_NWINDOWS_SHIFT		8U
+#define PCI_HMAP_NWINDOWS_MASK		0x0000ff00U /* bits 8:15 */
+#define PCI_HMAP_VIO_ID_MASK		0x0000007fU /* 0:14 */
+#define PCI_HMAP_VIO_ID_SHIFT		0U
+#define PCI_HMAP_VIO_SRC_MASK		0x00008000U /* bit 15 */
+#define PCI_HMAP_VIO_SRC_SHIFT		15U
+#define PCI_HMAP_VIO_TYPE_MASK		0x00010000U /* bit 16 */
+#define PCI_HMAP_VIO_TYPE_SHIFT		16U
+#define PCI_HMAP_VIO_ERR_MASK		0x00060000U /* bit 17:18 */
+#define PCI_HMAP_VIO_ERR_SHIFT		17U
+
+#define I_F0_B0         (0x1 << 8) /* Mail box interrupt Function 0 interrupt, bit 0 */
+#define I_F0_B1         (0x1 << 9) /* Mail box interrupt Function 0 interrupt, bit 1 */
+
+#define PCIECFGREG_DEVCONTROL	0xB4
+#define PCIECFGREG_BASEADDR0	0x10
+#define PCIECFGREG_BASEADDR1	0x18
+#define PCIECFGREG_DEVCONTROL_MRRS_SHFT	12
+#define PCIECFGREG_DEVCONTROL_MRRS_MASK	(0x7 << PCIECFGREG_DEVCONTROL_MRRS_SHFT)
+#define PCIECFGREG_DEVCTRL_MPS_SHFT	5
+#define PCIECFGREG_DEVCTRL_MPS_MASK (0x7 << PCIECFGREG_DEVCTRL_MPS_SHFT)
+#define PCIECFGREG_PM_CSR_STATE_MASK 0x00000003
+#define PCIECFGREG_PM_CSR_STATE_D0 0
+#define PCIECFGREG_PM_CSR_STATE_D1 1
+#define PCIECFGREG_PM_CSR_STATE_D2 2
+#define PCIECFGREG_PM_CSR_STATE_D3_HOT 3
+#define PCIECFGREG_PM_CSR_STATE_D3_COLD 4
+
+/* Direct Access regs */
+#define DAR_ERRLOG(rev)			(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.errlog) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.errlog))
+#define DAR_ERRADDR(rev)		(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.erraddr) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.erraddr))
+#define DAR_CLK_CTRL(rev)      (REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.clk_ctl_st) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.clk_ctl_st))
+#define DAR_INTSTAT(rev)       (REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.intstatus) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.intstatus))
+#define DAR_PCIH2D_DB0_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_0_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_0_0))
+#define DAR_PCIH2D_DB0_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_0_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_0_1))
+#define DAR_PCIH2D_DB1_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_1_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_1_0))
+#define DAR_PCIH2D_DB1_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_1_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_1_1))
+#define DAR_PCIH2D_DB2_0(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_2_0) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_2_0))
+#define DAR_PCIH2D_DB2_1(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_2_1) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.h2d_db_2_1))
+#define DAR_PCIH2D_DB3_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_3_0)
+#define DAR_PCIH2D_DB3_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_3_1)
+#define DAR_PCIH2D_DB4_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_4_0)
+#define DAR_PCIH2D_DB4_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_4_1)
+#define DAR_PCIH2D_DB5_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_5_0)
+#define DAR_PCIH2D_DB5_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_5_1)
+#define DAR_PCIH2D_DB6_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_6_0)
+#define DAR_PCIH2D_DB6_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_6_1)
+#define DAR_PCIH2D_DB7_0(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_7_0)
+#define DAR_PCIH2D_DB7_1(rev)	OFFSETOF(sbpcieregs_t, u1.dar_64.h2d_db_7_1)
+
+#if !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST)
+#define DAR_PCIMailBoxInt(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.mbox_int) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.mbox_int))
+#define DAR_PCIE_PWR_CTRL(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.powerctl) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.powerctl))
+#define DAR_PCIE_DAR_CTRL(rev)	(REV_GE_64(rev) ? \
+						OFFSETOF(sbpcieregs_t, u1.dar_64.dar_ctrl) : \
+						OFFSETOF(sbpcieregs_t, u1.dar.dar_ctrl))
+#else
+#define DAR_PCIMailBoxInt(rev)	PCIE_dar_mailboxint_OFFSET(rev)
+#define DAR_PCIE_PWR_CTRL(rev)	PCIE_dar_power_control_OFFSET(rev)
+#define DAR_PCIE_DAR_CTRL(rev)	PCIE_dar_control_OFFSET(rev)
+#endif
+
+#define DAR_FIS_CTRL(rev)      OFFSETOF(sbpcieregs_t, u1.dar_64.fis_ctrl)
+
+#define DAR_FIS_START_SHIFT	0u
+#define DAR_FIS_START_MASK	(1u << DAR_FIS_START_SHIFT)
+
+#define PCIE_PWR_REQ_PCIE		(0x1 << 8)
+
+/* SROM hardware region */
+#define SROM_OFFSET_BAR1_CTRL  52
+
+#define BAR1_ENC_SIZE_MASK	0x000e
+#define BAR1_ENC_SIZE_SHIFT	1
+
+#define BAR1_ENC_SIZE_1M	0
+#define BAR1_ENC_SIZE_2M	1
+#define BAR1_ENC_SIZE_4M	2
+
+#define PCIEGEN2_CAP_DEVSTSCTRL2_OFFSET		0xD4
+#define PCIEGEN2_CAP_DEVSTSCTRL2_LTRENAB	0x400
+
+/*
+ * Latency Tolerance Reporting (LTR) states
+ * Active has the least tolerant latency requirement
+ * Sleep is most tolerant
+ */
+#define LTR_ACTIVE				2
+#define LTR_ACTIVE_IDLE				1
+#define LTR_SLEEP				0
+#define LTR_FINAL_MASK				0x300
+#define LTR_FINAL_SHIFT				8
+
+/* pwrinstatus, pwrintmask regs */
+#define PCIEGEN2_PWRINT_D0_STATE_SHIFT		0
+#define PCIEGEN2_PWRINT_D1_STATE_SHIFT		1
+#define PCIEGEN2_PWRINT_D2_STATE_SHIFT		2
+#define PCIEGEN2_PWRINT_D3_STATE_SHIFT		3
+#define PCIEGEN2_PWRINT_L0_LINK_SHIFT		4
+#define PCIEGEN2_PWRINT_L0s_LINK_SHIFT		5
+#define PCIEGEN2_PWRINT_L1_LINK_SHIFT		6
+#define PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT	7
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT	8
+
+#define PCIEGEN2_PWRINT_D0_STATE_MASK		(1 << PCIEGEN2_PWRINT_D0_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D1_STATE_MASK		(1 << PCIEGEN2_PWRINT_D1_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D2_STATE_MASK		(1 << PCIEGEN2_PWRINT_D2_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_D3_STATE_MASK		(1 << PCIEGEN2_PWRINT_D3_STATE_SHIFT)
+#define PCIEGEN2_PWRINT_L0_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L0s_LINK_MASK		(1 << PCIEGEN2_PWRINT_L0s_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L1_LINK_MASK		(1 << PCIEGEN2_PWRINT_L1_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_L2_L3_LINK_MASK		(1 << PCIEGEN2_PWRINT_L2_L3_LINK_SHIFT)
+#define PCIEGEN2_PWRINT_OBFF_CHANGE_MASK	(1 << PCIEGEN2_PWRINT_OBFF_CHANGE_SHIFT)
+
+/* sbtopcie mail box */
+#define SBTOPCIE_MB_FUNC0_SHIFT 8
+#define SBTOPCIE_MB_FUNC1_SHIFT 10
+#define SBTOPCIE_MB_FUNC2_SHIFT 12
+#define SBTOPCIE_MB_FUNC3_SHIFT 14
+
+#define SBTOPCIE_MB1_FUNC0_SHIFT 9
+#define SBTOPCIE_MB1_FUNC1_SHIFT 11
+#define SBTOPCIE_MB1_FUNC2_SHIFT 13
+#define SBTOPCIE_MB1_FUNC3_SHIFT 15
+
+/* pcieiocstatus */
+#define PCIEGEN2_IOC_D0_STATE_SHIFT		8
+#define PCIEGEN2_IOC_D1_STATE_SHIFT		9
+#define PCIEGEN2_IOC_D2_STATE_SHIFT		10
+#define PCIEGEN2_IOC_D3_STATE_SHIFT		11
+#define PCIEGEN2_IOC_L0_LINK_SHIFT		12
+#define PCIEGEN2_IOC_L1_LINK_SHIFT		13
+#define PCIEGEN2_IOC_L1L2_LINK_SHIFT		14
+#define PCIEGEN2_IOC_L2_L3_LINK_SHIFT		15
+#define PCIEGEN2_IOC_BME_SHIFT			20
+
+#define PCIEGEN2_IOC_D0_STATE_MASK		(1 << PCIEGEN2_IOC_D0_STATE_SHIFT)
+#define PCIEGEN2_IOC_D1_STATE_MASK		(1 << PCIEGEN2_IOC_D1_STATE_SHIFT)
+#define PCIEGEN2_IOC_D2_STATE_MASK		(1 << PCIEGEN2_IOC_D2_STATE_SHIFT)
+#define PCIEGEN2_IOC_D3_STATE_MASK		(1 << PCIEGEN2_IOC_D3_STATE_SHIFT)
+#define PCIEGEN2_IOC_L0_LINK_MASK		(1 << PCIEGEN2_IOC_L0_LINK_SHIFT)
+#define PCIEGEN2_IOC_L1_LINK_MASK		(1 << PCIEGEN2_IOC_L1_LINK_SHIFT)
+#define PCIEGEN2_IOC_L1L2_LINK_MASK		(1 << PCIEGEN2_IOC_L1L2_LINK_SHIFT)
+#define PCIEGEN2_IOC_L2_L3_LINK_MASK		(1 << PCIEGEN2_IOC_L2_L3_LINK_SHIFT)
+#define PCIEGEN2_IOC_BME_MASK			(1 << PCIEGEN2_IOC_BME_SHIFT)
+
+/* stat_ctrl */
+#define PCIE_STAT_CTRL_RESET		0x1
+#define PCIE_STAT_CTRL_ENABLE		0x2
+#define PCIE_STAT_CTRL_INTENABLE	0x4
+#define PCIE_STAT_CTRL_INTSTATUS	0x8
+
+/* cpl_timeout_ctrl_reg */
+#define PCIE_CTO_TO_THRESHOLD_SHIFT	0
+#define PCIE_CTO_TO_THRESHHOLD_MASK	(0xfffff << PCIE_CTO_TO_THRESHOLD_SHIFT)
+
+#define PCIE_CTO_CLKCHKCNT_SHIFT		24
+#define PCIE_CTO_CLKCHKCNT_MASK		(0xf << PCIE_CTO_CLKCHKCNT_SHIFT)
+
+#define PCIE_CTO_ENAB_SHIFT			31
+#define PCIE_CTO_ENAB_MASK			(0x1 << PCIE_CTO_ENAB_SHIFT)
+
+/*
+ * For corerev >= 69, core_fref is always 29.9MHz instead of 37.4MHz.
+ * Use different default threshold value to have 10ms timeout (0x49FB6 * 33ns).
+ */
+#define PCIE_CTO_TO_THRESH_DEFAULT		0x58000
+#define PCIE_CTO_TO_THRESH_DEFAULT_REV69	0x49FB6
+
+#define PCIE_CTO_CLKCHKCNT_VAL		0xA
+
+/* ErrLog */
+#define PCIE_SROMRD_ERR_SHIFT			5
+#define PCIE_SROMRD_ERR_MASK			(0x1 << PCIE_SROMRD_ERR_SHIFT)
+
+#define PCIE_CTO_ERR_SHIFT			8
+#define PCIE_CTO_ERR_MASK				(0x1 << PCIE_CTO_ERR_SHIFT)
+
+#define PCIE_CTO_ERR_CODE_SHIFT		9
+#define PCIE_CTO_ERR_CODE_MASK		(0x3 << PCIE_CTO_ERR_CODE_SHIFT)
+
+#define PCIE_BP_CLK_OFF_ERR_SHIFT		12
+#define PCIE_BP_CLK_OFF_ERR_MASK		(0x1 << PCIE_BP_CLK_OFF_ERR_SHIFT)
+
+#define PCIE_BP_IN_RESET_ERR_SHIFT	13
+#define PCIE_BP_IN_RESET_ERR_MASK		(0x1 << PCIE_BP_IN_RESET_ERR_SHIFT)
+
+/* PCIE control per Function */
+#define PCIE_FTN_DLYPERST_SHIFT		1
+#define PCIE_FTN_DLYPERST_MASK		(1 << PCIE_FTN_DLYPERST_SHIFT)
+
+#define PCIE_FTN_WakeModeL2_SHIFT	3
+#define PCIE_FTN_WakeModeL2_MASK	(1 << PCIE_FTN_WakeModeL2_SHIFT)
+
+#define PCIE_FTN_MSI_B2B_EN_SHIFT	4
+#define PCIE_FTN_MSI_B2B_EN_MASK	(1 << PCIE_FTN_MSI_B2B_EN_SHIFT)
+
+#define PCIE_FTN_MSI_FIFO_CLEAR_SHIFT	5
+#define PCIE_FTN_MSI_FIFO_CLEAR_MASK	(1 << PCIE_FTN_MSI_FIFO_CLEAR_SHIFT)
+
+#define PCIE_FTN_SWPME_SHIFT		6
+#define PCIE_FTN_SWPME_MASK			(1 << PCIE_FTN_SWPME_SHIFT)
+
+#ifdef BCMDRIVER
+#if !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST)
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, uint32 wd_mask, uint32 wd_val);
+void pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs);
+void pcie_set_trefup_time_100us(si_t *sih);
+uint32 pcie_cto_to_thresh_default(uint corerev);
+uint32 pcie_corereg(osl_t *osh, volatile void *regs, uint32 offset, uint32 mask, uint32 val);
+#endif /* !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST) */
+#if defined(DONGLEBUILD)
+void pcie_coherent_accenable(osl_t *osh, si_t *sih);
+#endif /* DONGLEBUILD */
+#endif /* BCMDRIVER */
+
+/* DMA intstatus and intmask */
+#define	I_PC		(1 << 10)	/* pci descriptor error */
+#define	I_PD		(1 << 11)	/* pci data error */
+#define	I_DE		(1 << 12)	/* descriptor protocol error */
+#define	I_RU		(1 << 13)	/* receive descriptor underflow */
+#define	I_RO		(1 << 14)	/* receive fifo overflow */
+#define	I_XU		(1 << 15)	/* transmit fifo underflow */
+#define	I_RI		(1 << 16)	/* receive interrupt */
+#define	I_XI		(1 << 24)	/* transmit interrupt */
+
+#define PD_DMA_INT_MASK_H2D		0x1DC00
+#define PD_DMA_INT_MASK_D2H		0x1DC00
+#define PD_DB_INT_MASK			0xFF0000
+
+#if defined(DONGLEBUILD)
+#if REV_GE_64(BCMPCIEREV)
+#define PD_DEV0_DB_INTSHIFT		8u
+#define PD_DEV1_DB_INTSHIFT		10u
+#define PD_DEV2_DB_INTSHIFT		12u
+#define PD_DEV3_DB_INTSHIFT		14u
+#else
+#define PD_DEV0_DB_INTSHIFT		16u
+#define PD_DEV1_DB_INTSHIFT		18u
+#define PD_DEV2_DB_INTSHIFT		20u
+#define PD_DEV3_DB_INTSHIFT		22u
+#endif /* BCMPCIEREV */
+#endif /* DONGLEBUILD */
+
+#define PCIE_INVALID_OFFSET		0x18003ffc /* Invalid Register Offset for Induce Error */
+#define PCIE_INVALID_DATA		0x55555555 /* Invalid Data for Induce Error */
+
+#define PD_DEV0_DB0_INTMASK       (0x1 << PD_DEV0_DB_INTSHIFT)
+#define PD_DEV0_DB1_INTMASK       (0x2 << PD_DEV0_DB_INTSHIFT)
+#define PD_DEV0_DB_INTMASK        ((PD_DEV0_DB0_INTMASK) | (PD_DEV0_DB1_INTMASK))
+
+#define PD_DEV1_DB0_INTMASK       (0x1 << PD_DEV1_DB_INTSHIFT)
+#define PD_DEV1_DB1_INTMASK       (0x2 << PD_DEV1_DB_INTSHIFT)
+#define PD_DEV1_DB_INTMASK        ((PD_DEV1_DB0_INTMASK) | (PD_DEV1_DB1_INTMASK))
+
+#define PD_DEV2_DB0_INTMASK       (0x1 << PD_DEV2_DB_INTSHIFT)
+#define PD_DEV2_DB1_INTMASK       (0x2 << PD_DEV2_DB_INTSHIFT)
+#define PD_DEV2_DB_INTMASK        ((PD_DEV2_DB0_INTMASK) | (PD_DEV2_DB1_INTMASK))
+
+#define PD_DEV3_DB0_INTMASK       (0x1 << PD_DEV3_DB_INTSHIFT)
+#define PD_DEV3_DB1_INTMASK       (0x2 << PD_DEV3_DB_INTSHIFT)
+#define PD_DEV3_DB_INTMASK        ((PD_DEV3_DB0_INTMASK) | (PD_DEV3_DB1_INTMASK))
+
+#define PD_DEV0_DMA_INTMASK       0x80
+
+#define PD_FUNC0_MB_INTSHIFT		8u
+#define PD_FUNC0_MB_INTMASK		(0x3 << PD_FUNC0_MB_INTSHIFT)
+
+#define PD_FUNC0_PCIE_SB_INTSHIFT       0u
+#define PD_FUNC0_PCIE_SB__INTMASK       (0x3 << PD_FUNC0_PCIE_SB_INTSHIFT)
+
+#define PD_DEV0_PWRSTATE_INTSHIFT	24u
+#define PD_DEV0_PWRSTATE_INTMASK	(0x1 << PD_DEV0_PWRSTATE_INTSHIFT)
+
+#define PD_DEV0_PERST_INTSHIFT		6u
+#define PD_DEV0_PERST_INTMASK		(0x1 << PD_DEV0_PERST_INTSHIFT)
+
+#define PD_MSI_FIFO_OVERFLOW_INTSHIFT		28u
+#define PD_MSI_FIFO_OVERFLOW_INTMASK		(0x1 << PD_MSI_FIFO_OVERFLOW_INTSHIFT)
+
+#if defined(BCMPCIE_IFRM)
+#define PD_IFRM_INTSHIFT		5u
+#define PD_IFRM_INTMASK		(0x1 << PD_IFRM_INTSHIFT)
+#endif /* BCMPCIE_IFRM */
+
+/* HMAP related constants */
+#define PD_HMAP_VIO_INTSHIFT	3u
+#define PD_HMAP_VIO_INTMASK	(0x1 << PD_HMAP_VIO_INTSHIFT)
+#define PD_HMAP_VIO_CLR_VAL	0x3 /* write 0b11 to clear HMAP violation */
+#define PD_HMAP_VIO_SHIFT_VAL	17u  /* bits 17:18 clear HMAP violation */
+
+#define PD_FLR0_IN_PROG_INTSHIFT		0u
+#define PD_FLR0_IN_PROG_INTMASK			(0x1 << PD_FLR0_IN_PROG_INTSHIFT)
+#define PD_FLR1_IN_PROG_INTSHIFT		1u
+#define PD_FLR1_IN_PROG_INTMASK			(0x1 << PD_FLR1_IN_PROG_INTSHIFT)
+
+/* DMA channel 2 datapath use case
+ * Implicit DMA uses DMA channel 2 (outbound only)
+ */
+#if defined(BCMPCIE_IDMA) && !defined(BCMPCIE_IDMA_DISABLED)
+#define PD_DEV2_INTMASK PD_DEV2_DB0_INTMASK
+#elif defined(BCMPCIE_IFRM) && !defined(BCMPCIE_IFRM_DISABLED)
+#define PD_DEV2_INTMASK PD_DEV2_DB0_INTMASK
+#elif defined(BCMPCIE_DMA_CH2)
+#define PD_DEV2_INTMASK PD_DEV2_DB0_INTMASK
+#else
+#define PD_DEV2_INTMASK 0u
+#endif /* BCMPCIE_IDMA || BCMPCIE_DMA_CH2 || BCMPCIE_IFRM */
+/* DMA channel 1 datapath use case */
+#ifdef BCMPCIE_DMA_CH1
+#define PD_DEV1_INTMASK PD_DEV1_DB0_INTMASK
+#else
+#define PD_DEV1_INTMASK 0u
+#endif /* BCMPCIE_DMA_CH1 */
+#if defined(BCMPCIE_IDMA) || defined(BCMPCIE_IFRM)
+#define PD_DEV1_IDMA_DW_INTMASK PD_DEV1_DB1_INTMASK
+#else
+#define PD_DEV1_IDMA_DW_INTMASK 0u
+#endif /* BCMPCIE_IDMA || BCMPCIE_IFRM */
+
+#define PD_DEV0_INTMASK		\
+	(PD_DEV0_DMA_INTMASK | PD_DEV0_DB0_INTMASK | PD_DEV0_PWRSTATE_INTMASK | \
+	PD_DEV0_PERST_INTMASK | PD_DEV1_INTMASK | PD_DEV2_INTMASK | PD_DEV0_DB1_INTMASK | \
+	PD_DEV1_IDMA_DW_INTMASK)
+
+/* implicit DMA index */
+#define	PD_IDMA_COMP			0xf		/* implicit dma complete */
+#define	PD_IDMA_IDX0_COMP		((uint32)1 << 0)	/* implicit dma index0 complete */
+#define	PD_IDMA_IDX1_COMP		((uint32)1 << 1)	/* implicit dma index1 complete */
+#define	PD_IDMA_IDX2_COMP		((uint32)1 << 2)	/* implicit dma index2 complete */
+#define	PD_IDMA_IDX3_COMP		((uint32)1 << 3)	/* implicit dma index3 complete */
+
+#define PCIE_D2H_DB0_VAL   (0x12345678)
+
+#define PD_ERR_ATTN_INTMASK		(1u << 29)
+#define PD_LINK_DOWN_INTMASK	(1u << 27)
+
+#define PD_ERR_TTX_REQ_DURING_D3	(1u << 31)	/* Tx mem req on iface when in non-D0 */
+#define PD_PRI_SIG_TARGET_ABORT_F1	(1u << 19)	/* Rcvd target Abort Err Status (CA) F1 */
+#define PD_ERR_UNSPPORT_F1		(1u << 18)	/* Unsupported Request Error Status. F1 */
+#define PD_ERR_ECRC_F1			(1u << 17)	/* ECRC Error TLP Status. F1 */
+#define PD_ERR_MALF_TLP_F1		(1u << 16)	/* Malformed TLP Status. F1 */
+#define PD_ERR_RX_OFLOW_F1		(1u << 15)	/* Receiver Overflow Status. */
+#define PD_ERR_UNEXP_CPL_F1		(1u << 14)	/* Unexpected Completion Status. F1 */
+#define PD_ERR_MASTER_ABRT_F1		(1u << 13)	/* Receive UR Completion Status. F1 */
+#define PD_ERR_CPL_TIMEOUT_F1		(1u << 12)	/* Completer Timeout Status F1 */
+#define PD_ERR_FC_PRTL_F1		(1u << 11)	/* Flow Control Protocol Error Status F1 */
+#define PD_ERR_PSND_TLP_F1		(1u << 10)	/* Poisoned Error Status F1 */
+#define PD_PRI_SIG_TARGET_ABORT		(1u << 9)	/* Received target Abort Error Status(CA) */
+#define PD_ERR_UNSPPORT			(1u << 8)	/* Unsupported Request Error Status. */
+#define PD_ERR_ECRC			(1u << 7)	/* ECRC Error TLP Status. */
+#define PD_ERR_MALF_TLP			(1u << 6)	/* Malformed TLP Status. */
+#define PD_ERR_RX_OFLOW			(1u << 5)	/* Receiver Overflow Status. */
+#define PD_ERR_UNEXP_CPL		(1u << 4)	/* Unexpected Completion Status. */
+#define PD_ERR_MASTER_ABRT		(1u << 3)	/* Receive UR Completion Status. */
+#define PD_ERR_CPL_TIMEOUT		(1u << 2)	/* Completer Timeout Status */
+#define PD_ERR_FC_PRTL			(1u << 1)	/* Flow Control Protocol Error Status */
+#define PD_ERR_PSND_TLP			(1u << 0)	/* Poisoned Error Status */
+
+/* All ERR_ATTN of F1 */
+#define PD_ERR_FUNCTION1	\
+	(PD_ERR_PSND_TLP_F1 | PD_ERR_FC_PRTL_F1 | PD_ERR_CPL_TIMEOUT_F1 | PD_ERR_MASTER_ABRT_F1 | \
+	PD_ERR_UNEXP_CPL_F1 | PD_ERR_RX_OFLOW_F1 | PD_ERR_MALF_TLP_F1 | PD_ERR_ECRC_F1 | \
+	PD_ERR_UNSPPORT_F1 | PD_PRI_SIG_TARGET_ABORT_F1)
+
+#define PD_ERR_TTX_REQ_DURING_D3_FN0	(1u << 10)	/* Tx mem req on iface when in non-D0 */
+
+/* H2D Doorbell Fields for IDMA / PWI */
+#define PD_DB_FRG_ID_SHIFT		(0u)
+#define PD_DB_FRG_ID_MASK		(0xFu)		/* bits 3:0 */
+#define PD_DB_DMA_TYPE_SHIFT		(4u)
+#define PD_DB_DMA_TYPE_MASK		(0xFu)		/* bits 7:4 */
+#define PD_DB_RINGIDX_NUM_SHIFT		(8u)
+#define PD_DB_RINGIDX_NUM_MASK		(0xFFu)		/* bits 15:8 */
+#define PD_DB_INDEX_VAL_SHIFT		(16u)
+#define PD_DB_INDEX_VAL_MASK		(0xFFFFu)	/* bits 31:16 */
+
+/* PWI LUT entry fields */
+#define PWI_FLOW_VALID_MASK		(0x1u)
+#define PWI_FLOW_VALID_SHIFT		(22u)
+#define PWI_FLOW_RING_GROUP_ID_MASK	(0x3u)
+#define PWI_FLOW_RING_GROUP_ID_SHIFT	(20u)
+#define PWI_HOST_RINGIDX_MASK	(0xFFu) /* Host Ring Index Number[19:12] */
+#define PWI_HOST_RINGIDX_SHIFT	(12u)
+
+/* DMA_TYPE Values */
+#define PD_DB_DMA_TYPE_NO_IDMA	(0u)
+#define PD_DB_DMA_TYPE_IDMA	(1u)
+#define PD_DB_DMA_TYPE_PWI	(2u)
+#define PD_DB_DMA_TYPE_RXPOST(rev)	(REV_GE_73((rev)) ? (1u) : (5u))
+#define PD_DB_DMA_TYPE_TXCPL(rev)	(REV_GE_73((rev)) ? (2u) : (6u))
+#define PD_DB_DMA_TYPE_RXCPL(rev)	(REV_GE_73((rev)) ? (3u) : (7u))
+
+/* All ERR_ATTN of F0 */
+#define PD_ERR_FUNCTION0	\
+	(PD_ERR_PSND_TLP | PD_ERR_FC_PRTL | PD_ERR_CPL_TIMEOUT | PD_ERR_MASTER_ABRT | \
+	PD_ERR_UNEXP_CPL | PD_ERR_RX_OFLOW | PD_ERR_MALF_TLP | PD_ERR_ECRC | \
+	PD_ERR_UNSPPORT | PD_PRI_SIG_TARGET_ABORT)
+/* Shift of F1 bits */
+#define PD_ERR_FUNCTION1_SHIFT  10u
+
+#endif	/* _PCIE_CORE_H */
diff --git a/bcmdhd.101.10.361.x/include/sbchipc.h b/bcmdhd.101.10.361.x/include/sbchipc.h
new file mode 100755
index 0000000..94f3c70
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbchipc.h
@@ -0,0 +1,5282 @@
+/*
+ * SiliconBackplane Chipcommon core hardware definitions.
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * JTAG, 0/1/2 UARTs, clock frequency control, a watchdog interrupt timer,
+ * GPIO interface, extbus, and support for serial and parallel flashes.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBCHIPC_H
+#define	_SBCHIPC_H
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+#define BCM_MASK32(msb, lsb)	((~0u >> (32u - (msb) - 1u)) & (~0u << (lsb)))
+#include <bcmutils.h>
+#ifdef WL_INITVALS
+#include <wl_initvals.h>
+#endif
+
+/**
+ * In chipcommon rev 49 the pmu registers have been moved from chipc to the pmu core if the
+ * 'AOBPresent' bit of 'CoreCapabilitiesExt' is set. If this field is set, the traditional chipc to
+ * [pmu|gci|sreng] register interface is deprecated and removed. These register blocks would instead
+ * be assigned their respective chipc-specific address space and connected to the Always On
+ * Backplane via the APB interface.
+ */
+typedef volatile struct {
+	uint32  PAD[384];
+	uint32  pmucontrol;             /* 0x600 */
+	uint32  pmucapabilities;        /* 0x604 */
+	uint32  pmustatus;              /* 0x608 */
+	uint32  res_state;              /* 0x60C */
+	uint32  res_pending;            /* 0x610 */
+	uint32  pmutimer;               /* 0x614 */
+	uint32  min_res_mask;           /* 0x618 */
+	uint32  max_res_mask;           /* 0x61C */
+	uint32  res_table_sel;          /* 0x620 */
+	uint32  res_dep_mask;
+	uint32  res_updn_timer;
+	uint32  res_timer;
+	uint32  clkstretch;
+	uint32  pmuwatchdog;
+	uint32  gpiosel;                /* 0x638, rev >= 1 */
+	uint32  gpioenable;             /* 0x63c, rev >= 1 */
+	uint32  res_req_timer_sel;      /* 0x640 */
+	uint32  res_req_timer;          /* 0x644 */
+	uint32  res_req_mask;           /* 0x648 */
+	uint32	core_cap_ext;           /* 0x64C */
+	uint32  chipcontrol_addr;       /* 0x650 */
+	uint32  chipcontrol_data;       /* 0x654 */
+	uint32  regcontrol_addr;
+	uint32  regcontrol_data;
+	uint32  pllcontrol_addr;
+	uint32  pllcontrol_data;
+	uint32  pmustrapopt;            /* 0x668, corerev >= 28 */
+	uint32  pmu_xtalfreq;           /* 0x66C, pmurev >= 10 */
+	uint32  retention_ctl;          /* 0x670 */
+	uint32  ILPPeriod;              /* 0x674 */
+	uint32  PAD[2];
+	uint32  retention_grpidx;       /* 0x680 */
+	uint32  retention_grpctl;       /* 0x684 */
+	uint32  mac_res_req_timer;      /* 0x688 */
+	uint32  mac_res_req_mask;       /* 0x68c */
+	uint32  spm_ctrl;		/* 0x690 */
+	uint32  spm_cap;		/* 0x694 */
+	uint32  spm_clk_ctrl;		/* 0x698 */
+	uint32  int_hi_status;		/* 0x69c */
+	uint32  int_lo_status;		/* 0x6a0 */
+	uint32  mon_table_addr;		/* 0x6a4 */
+	uint32  mon_ctrl_n;		/* 0x6a8 */
+	uint32  mon_status_n;		/* 0x6ac */
+	uint32  int_treshold_n;		/* 0x6b0 */
+	uint32  watermarks_n;		/* 0x6b4 */
+	uint32  spm_debug;		/* 0x6b8 */
+	uint32  PAD[1];
+	uint32  vtrim_ctrl;		/* 0x6c0 */
+	uint32  vtrim_status;		/* 0x6c4 */
+	uint32  usec_timer;		/* 0x6c8 */
+	uint32  usec_timer_frac;	/* 0x6cc */
+	uint32  pcie_tpower_on;		/* 0x6d0 */
+	uint32  pcie_tport_cnt;		/* 0x6d4 */
+	uint32  pmucontrol_ext;         /* 0x6d8 */
+	uint32  slowclkperiod;          /* 0x6dc */
+	uint32	pmu_statstimer_addr;	/* 0x6e0 */
+	uint32	pmu_statstimer_ctrl;	/* 0x6e4 */
+	uint32	pmu_statstimer_N;	/* 0x6e8 */
+	uint32	PAD[1];
+	uint32  mac_res_req_timer1;	/* 0x6f0 */
+	uint32  mac_res_req_mask1;	/* 0x6f4 */
+	uint32	PAD[2];
+	uint32  pmuintmask0;            /* 0x700 */
+	uint32  pmuintmask1;            /* 0x704 */
+	uint32  PAD[2];
+	uint32  fis_start_min_res_mask;	/* 0x710 */
+	uint32  PAD[3];
+	uint32  rsrc_event0;		/* 0x720 */
+	uint32  PAD[3];
+	uint32  slowtimer2;		/* 0x730 */
+	uint32  slowtimerfrac2;		/* 0x734 */
+	uint32  mac_res_req_timer2;	/* 0x738 */
+	uint32  mac_res_req_mask2;	/* 0x73c */
+	uint32  pmuintstatus;           /* 0x740 */
+	uint32  extwakeupstatus;        /* 0x744 */
+	uint32  watchdog_res_mask;      /* 0x748 */
+	uint32  PAD[1];                 /* 0x74C */
+	uint32  swscratch;              /* 0x750 */
+	uint32  PAD[3];                 /* 0x754-0x75C */
+	uint32	extwakemask0;		/* 0x760 */
+	uint32	extwakemask1;		/* 0x764 */
+	uint32  PAD[2];                 /* 0x768-0x76C */
+	uint32  extwakereqmask[2];      /* 0x770-0x774 */
+	uint32  PAD[2];                 /* 0x778-0x77C */
+	uint32  pmuintctrl0;            /* 0x780 */
+	uint32  pmuintctrl1;            /* 0x784 */
+	uint32  PAD[2];
+	uint32  extwakectrl[2];         /* 0x790 */
+	uint32	PAD[7];
+	uint32  fis_ctrl_status;	/* 0x7b4 */
+	uint32  fis_min_res_mask;	/* 0x7b8 */
+	uint32	PAD[1];
+	uint32	precision_tmr_ctrl_status;	/* 0x7c0 */
+	uint32	precision_tmr_capture_low;	/* 0x7c4 */
+	uint32	precision_tmr_capture_high;	/* 0x7c8 */
+	uint32	precision_tmr_capture_frac;	/* 0x7cc */
+	uint32	precision_tmr_running_low;	/* 0x7d0 */
+	uint32	precision_tmr_running_high;	/* 0x7d4 */
+	uint32	precision_tmr_running_frac;	/* 0x7d8 */
+	uint32  PAD[3];
+	uint32	core_cap_ext1;			/* 0x7e8 */
+	uint32	PAD[5];
+	uint32  rsrc_substate_ctl_sts;		/* 0x800 */
+	uint32  rsrc_substate_trans_tmr;	/* 0x804 */
+	uint32	PAD[2];
+	uint32  dvfs_ctrl1;			/* 0x810 */
+	uint32  dvfs_ctrl2;			/* 0x814 */
+	uint32  dvfs_voltage;			/* 0x818 */
+	uint32  dvfs_status;			/* 0x81c */
+	uint32  dvfs_core_table_address;	/* 0x820 */
+	uint32  dvfs_core_ctrl;			/* 0x824 */
+} pmuregs_t;
+
+typedef struct eci_prerev35 {
+	uint32	eci_output;
+	uint32	eci_control;
+	uint32	eci_inputlo;
+	uint32	eci_inputmi;
+	uint32	eci_inputhi;
+	uint32	eci_inputintpolaritylo;
+	uint32	eci_inputintpolaritymi;
+	uint32	eci_inputintpolarityhi;
+	uint32	eci_intmasklo;
+	uint32	eci_intmaskmi;
+	uint32	eci_intmaskhi;
+	uint32	eci_eventlo;
+	uint32	eci_eventmi;
+	uint32	eci_eventhi;
+	uint32	eci_eventmasklo;
+	uint32	eci_eventmaskmi;
+	uint32	eci_eventmaskhi;
+	uint32	PAD[3];
+} eci_prerev35_t;
+
+typedef struct eci_rev35 {
+	uint32	eci_outputlo;
+	uint32	eci_outputhi;
+	uint32	eci_controllo;
+	uint32	eci_controlhi;
+	uint32	eci_inputlo;
+	uint32	eci_inputhi;
+	uint32	eci_inputintpolaritylo;
+	uint32	eci_inputintpolarityhi;
+	uint32	eci_intmasklo;
+	uint32	eci_intmaskhi;
+	uint32	eci_eventlo;
+	uint32	eci_eventhi;
+	uint32	eci_eventmasklo;
+	uint32	eci_eventmaskhi;
+	uint32	eci_auxtx;
+	uint32	eci_auxrx;
+	uint32	eci_datatag;
+	uint32	eci_uartescvalue;
+	uint32	eci_autobaudctr;
+	uint32	eci_uartfifolevel;
+} eci_rev35_t;
+
+typedef struct flash_config {
+	uint32	PAD[19];
+	/* Flash struct configuration registers (0x18c) for BCM4706 (corerev = 31) */
+	uint32 flashstrconfig;
+} flash_config_t;
+
+typedef volatile struct {
+	uint32	chipid;			/* 0x0 */
+	uint32	capabilities;
+	uint32	corecontrol;		/* corerev >= 1 */
+	uint32	bist;
+
+	/* OTP */
+	uint32	otpstatus;		/* 0x10, corerev >= 10 */
+	uint32	otpcontrol;
+	uint32	otpprog;
+	uint32	otplayout;		/* corerev >= 23 */
+
+	/* Interrupt control */
+	uint32	intstatus;		/* 0x20 */
+	uint32	intmask;
+
+	/* Chip specific regs */
+	uint32	chipcontrol;		/* 0x28, rev >= 11 */
+	uint32	chipstatus;		/* 0x2c, rev >= 11 */
+
+	/* Jtag Master */
+	uint32	jtagcmd;		/* 0x30, rev >= 10 */
+	uint32	jtagir;
+	uint32	jtagdr;
+	uint32	jtagctrl;
+
+	/* serial flash interface registers */
+	uint32	flashcontrol;		/* 0x40 */
+	uint32	flashaddress;
+	uint32	flashdata;
+	uint32	otplayoutextension;	/* rev >= 35 */
+
+	/* Silicon backplane configuration broadcast control */
+	uint32	broadcastaddress;	/* 0x50 */
+	uint32	broadcastdata;
+
+	/* gpio - cleared only by power-on-reset */
+	uint32	gpiopullup;		/* 0x58, corerev >= 20 */
+	uint32	gpiopulldown;		/* 0x5c, corerev >= 20 */
+	uint32	gpioin;			/* 0x60 */
+	uint32	gpioout;		/* 0x64 */
+	uint32	gpioouten;		/* 0x68 */
+	uint32	gpiocontrol;		/* 0x6C */
+	uint32	gpiointpolarity;	/* 0x70 */
+	uint32	gpiointmask;		/* 0x74 */
+
+	/* GPIO events corerev >= 11 */
+	uint32	gpioevent;
+	uint32	gpioeventintmask;
+
+	/* Watchdog timer */
+	uint32	watchdog;		/* 0x80 */
+
+	/* GPIO events corerev >= 11 */
+	uint32	gpioeventintpolarity;
+
+	/* GPIO based LED powersave regs corerev >= 16 */
+	uint32  gpiotimerval;		/* 0x88 */         /* Obsolete and unused now */
+	uint32  gpiotimeroutmask;                          /* Obsolete and unused now */
+
+	/* clock control */
+	uint32	clockcontrol_n;		/* 0x90 */
+	uint32	clockcontrol_sb;	/* aka m0 */
+	uint32	clockcontrol_pci;	/* aka m1 */
+	uint32	clockcontrol_m2;	/* mii/uart/mipsref */
+	uint32	clockcontrol_m3;	/* cpu */
+	uint32	clkdiv;			/* corerev >= 3 */
+	uint32	gpiodebugsel;		/* corerev >= 28 */
+	uint32	capabilities_ext;	/* 0xac  */
+
+	/* pll delay registers (corerev >= 4) */
+	uint32	pll_on_delay;		/* 0xb0 */
+	uint32	fref_sel_delay;
+	uint32	slow_clk_ctl;		/* 5 < corerev < 10 */
+	uint32	PAD;
+
+	/* Instaclock registers (corerev >= 10) */
+	uint32	system_clk_ctl;		/* 0xc0 */
+	uint32	clkstatestretch;
+	uint32	PAD[2];
+
+	/* Indirect backplane access (corerev >= 22) */
+	uint32	bp_addrlow;		/* 0xd0 */
+	uint32	bp_addrhigh;
+	uint32	bp_data;
+	uint32	PAD;
+	uint32	bp_indaccess;
+	/* SPI registers, corerev >= 37 */
+	uint32	gsioctrl;
+	uint32	gsioaddress;
+	uint32	gsiodata;
+
+	/* More clock dividers (corerev >= 32) */
+	uint32	clkdiv2;
+	/* FAB ID (corerev >= 40) */
+	uint32	otpcontrol1;
+	uint32	fabid;			/* 0xf8 */
+
+	/* In AI chips, pointer to erom */
+	uint32	eromptr;		/* 0xfc */
+
+	/* ExtBus control registers (corerev >= 3) */
+	uint32	pcmcia_config;		/* 0x100 */
+	uint32	pcmcia_memwait;
+	uint32	pcmcia_attrwait;
+	uint32	pcmcia_iowait;
+	uint32	ide_config;
+	uint32	ide_memwait;
+	uint32	ide_attrwait;
+	uint32	ide_iowait;
+	uint32	prog_config;
+	uint32	prog_waitcount;
+	uint32	flash_config;
+	uint32	flash_waitcount;
+	uint32  SECI_config;		/* 0x130 SECI configuration */
+	uint32	SECI_status;
+	uint32	SECI_statusmask;
+	uint32	SECI_rxnibchanged;
+
+#if !defined(BCMDONGLEHOST)
+	union {				/* 0x140 */
+		/* Enhanced Coexistence Interface (ECI) registers (corerev >= 21) */
+		struct eci_prerev35	lt35;
+		struct eci_rev35	ge35;
+		/* Other interfaces */
+		struct flash_config	flashconf;
+		uint32	PAD[20];
+	} eci;
+#else
+	uint32	PAD[20];
+#endif /* !defined(BCMDONGLEHOST) */
+
+	/* SROM interface (corerev >= 32) */
+	uint32	sromcontrol;		/* 0x190 */
+	uint32	sromaddress;
+	uint32	sromdata;
+	uint32	PAD[1];				/* 0x19C */
+	/* NAND flash registers for BCM4706 (corerev = 31) */
+	uint32  nflashctrl;         /* 0x1a0 */
+	uint32  nflashconf;
+	uint32  nflashcoladdr;
+	uint32  nflashrowaddr;
+	uint32  nflashdata;
+	uint32  nflashwaitcnt0;		/* 0x1b4 */
+	uint32  PAD[2];
+
+	uint32  seci_uart_data;		/* 0x1C0 */
+	uint32  seci_uart_bauddiv;
+	uint32  seci_uart_fcr;
+	uint32  seci_uart_lcr;
+	uint32  seci_uart_mcr;
+	uint32  seci_uart_lsr;
+	uint32  seci_uart_msr;
+	uint32  seci_uart_baudadj;
+	/* Clock control and hardware workarounds (corerev >= 20) */
+	uint32	clk_ctl_st;		/* 0x1e0 */
+	uint32	hw_war;
+	uint32  powerctl;		/* 0x1e8 */
+	uint32  powerctl2;		/* 0x1ec */
+	uint32  PAD[68];
+
+	/* UARTs */
+	uint8	uart0data;		/* 0x300 */
+	uint8	uart0imr;
+	uint8	uart0fcr;
+	uint8	uart0lcr;
+	uint8	uart0mcr;
+	uint8	uart0lsr;
+	uint8	uart0msr;
+	uint8	uart0scratch;
+	uint8	PAD[184];		/* corerev >= 65 */
+	uint32	rng_ctrl_0;		/* 0x3c0 */
+	uint32	rng_rng_soft_reset;	/* 0x3c4 */
+	uint32	rng_rbg_soft_reset;	/* 0x3c8 */
+	uint32	rng_total_bit_cnt;	/* 0x3cc */
+	uint32	rng_total_bit_thrshld;	/* 0x3d0 */
+	uint32	rng_rev_id;		/* 0x3d4 */
+	uint32	rng_int_status_0;	/* 0x3d8 */
+	uint32	rng_int_enable_0;	/* 0x3dc */
+	uint32	rng_fifo_data;		/* 0x3e0 */
+	uint32	rng_fifo_cnt;		/* 0x3e4 */
+	uint8	PAD[24];		/* corerev >= 65 */
+
+	uint8	uart1data;		/* 0x400 */
+	uint8	uart1imr;
+	uint8	uart1fcr;
+	uint8	uart1lcr;
+	uint8	uart1mcr;
+	uint8	uart1lsr;
+	uint8	uart1msr;
+	uint8	uart1scratch;		/* 0x407 */
+	uint32	PAD[50];
+	uint32	sr_memrw_addr;		/* 0x4d0 */
+	uint32	sr_memrw_data;		/* 0x4d4 */
+	uint32	etbmemctrl;		/* 0x4d8 */
+	uint32	PAD[9];
+
+	/* save/restore, corerev >= 48 */
+	uint32	sr_capability;		/* 0x500 */
+	uint32	sr_control0;		/* 0x504 */
+	uint32	sr_control1;		/* 0x508 */
+	uint32  gpio_control;		/* 0x50C */
+	uint32	PAD[29];
+	/* 2 SR engines case */
+	uint32	sr1_control0;		/* 0x584 */
+	uint32	sr1_control1;		/* 0x588 */
+	uint32	PAD[29];
+	/* PMU registers (corerev >= 20) */
+	/* Note: all timers driven by ILP clock are updated asynchronously to HT/ALP.
+	 * The CPU must read them twice, compare, and retry if different.
+	 */
+	uint32	pmucontrol;		/* 0x600 */
+	uint32	pmucapabilities;
+	uint32	pmustatus;
+	uint32	res_state;
+	uint32	res_pending;
+	uint32	pmutimer;
+	uint32	min_res_mask;
+	uint32	max_res_mask;
+	uint32	res_table_sel;
+	uint32	res_dep_mask;
+	uint32	res_updn_timer;
+	uint32	res_timer;
+	uint32	clkstretch;
+	uint32	pmuwatchdog;
+	uint32	gpiosel;		/* 0x638, rev >= 1 */
+	uint32	gpioenable;		/* 0x63c, rev >= 1 */
+	uint32	res_req_timer_sel;
+	uint32	res_req_timer;
+	uint32	res_req_mask;
+	uint32	core_cap_ext;		/* 0x64c */
+	uint32	chipcontrol_addr;	/* 0x650 */
+	uint32	chipcontrol_data;	/* 0x654 */
+	uint32	regcontrol_addr;
+	uint32	regcontrol_data;
+	uint32	pllcontrol_addr;
+	uint32	pllcontrol_data;
+	uint32	pmustrapopt;		/* 0x668, corerev >= 28 */
+	uint32	pmu_xtalfreq;		/* 0x66C, pmurev >= 10 */
+	uint32  retention_ctl;		/* 0x670 */
+	uint32	ILPPeriod;		/* 0x674 */
+	uint32  PAD[2];
+	uint32  retention_grpidx;	/* 0x680 */
+	uint32  retention_grpctl;	/* 0x684 */
+	uint32  mac_res_req_timer;	/* 0x688 */
+	uint32  mac_res_req_mask;	/* 0x68c */
+	uint32  PAD[18];
+	uint32	pmucontrol_ext;		/* 0x6d8 */
+	uint32	slowclkperiod;		/* 0x6dc */
+	uint32	pmu_statstimer_addr;	/* 0x6e0 */
+	uint32	pmu_statstimer_ctrl;	/* 0x6e4 */
+	uint32	pmu_statstimer_N;	/* 0x6e8 */
+	uint32	PAD[1];
+	uint32  mac_res_req_timer1;	/* 0x6f0 */
+	uint32  mac_res_req_mask1;	/* 0x6f4 */
+	uint32	PAD[2];
+	uint32	pmuintmask0;		/* 0x700 */
+	uint32	pmuintmask1;		/* 0x704 */
+	uint32  PAD[14];
+	uint32  pmuintstatus;		/* 0x740 */
+	uint32  extwakeupstatus;	/* 0x744 */
+	uint32	PAD[6];
+	uint32  extwakemask0;		/* 0x760 */
+	uint32	extwakemask1;		/* 0x764 */
+	uint32	PAD[2];			/* 0x768-0x76C */
+	uint32	extwakereqmask[2];	/* 0x770-0x774 */
+	uint32	PAD[2];			/* 0x778-0x77C */
+	uint32  pmuintctrl0;		/* 0x780 */
+	uint32  PAD[3];			/* 0x784 - 0x78c */
+	uint32  extwakectrl[1];		/* 0x790 */
+	uint32  PAD[PADSZ(0x794u, 0x7b0u)];	/* 0x794 - 0x7b0 */
+	uint32  fis_ctrl_status;	/* 0x7b4 */
+	uint32  fis_min_res_mask;	/* 0x7b8 */
+	uint32  PAD[PADSZ(0x7bcu, 0x7bcu)];	/* 0x7bc */
+	uint32	precision_tmr_ctrl_status;	/* 0x7c0 */
+	uint32	precision_tmr_capture_low;	/* 0x7c4 */
+	uint32	precision_tmr_capture_high;	/* 0x7c8 */
+	uint32	precision_tmr_capture_frac;	/* 0x7cc */
+	uint32	precision_tmr_running_low;	/* 0x7d0 */
+	uint32	precision_tmr_running_high;	/* 0x7d4 */
+	uint32	precision_tmr_running_frac;	/* 0x7d8 */
+	uint32  PAD[PADSZ(0x7dcu, 0x7e4u)];	/* 0x7dc - 0x7e4 */
+	uint32  core_cap_ext1;			/* 0x7e8 */
+	uint32  PAD[PADSZ(0x7ecu, 0x7fcu)];	/* 0x7ec - 0x7fc */
+
+	uint16	sromotp[512];		/* 0x800 */
+#ifdef CCNFLASH_SUPPORT
+	/* Nand flash MLC controller registers (corerev >= 38) */
+	uint32	nand_revision;		/* 0xC00 */
+	uint32	nand_cmd_start;
+	uint32	nand_cmd_addr_x;
+	uint32	nand_cmd_addr;
+	uint32	nand_cmd_end_addr;
+	uint32	nand_cs_nand_select;
+	uint32	nand_cs_nand_xor;
+	uint32	PAD;
+	uint32	nand_spare_rd0;
+	uint32	nand_spare_rd4;
+	uint32	nand_spare_rd8;
+	uint32	nand_spare_rd12;
+	uint32	nand_spare_wr0;
+	uint32	nand_spare_wr4;
+	uint32	nand_spare_wr8;
+	uint32	nand_spare_wr12;
+	uint32	nand_acc_control;
+	uint32	PAD;
+	uint32	nand_config;
+	uint32	PAD;
+	uint32	nand_timing_1;
+	uint32	nand_timing_2;
+	uint32	nand_semaphore;
+	uint32	PAD;
+	uint32	nand_devid;
+	uint32	nand_devid_x;
+	uint32	nand_block_lock_status;
+	uint32	nand_intfc_status;
+	uint32	nand_ecc_corr_addr_x;
+	uint32	nand_ecc_corr_addr;
+	uint32	nand_ecc_unc_addr_x;
+	uint32	nand_ecc_unc_addr;
+	uint32	nand_read_error_count;
+	uint32	nand_corr_stat_threshold;
+	uint32	PAD[2];
+	uint32	nand_read_addr_x;
+	uint32	nand_read_addr;
+	uint32	nand_page_program_addr_x;
+	uint32	nand_page_program_addr;
+	uint32	nand_copy_back_addr_x;
+	uint32	nand_copy_back_addr;
+	uint32	nand_block_erase_addr_x;
+	uint32	nand_block_erase_addr;
+	uint32	nand_inv_read_addr_x;
+	uint32	nand_inv_read_addr;
+	uint32	PAD[2];
+	uint32	nand_blk_wr_protect;
+	uint32	PAD[3];
+	uint32	nand_acc_control_cs1;
+	uint32	nand_config_cs1;
+	uint32	nand_timing_1_cs1;
+	uint32	nand_timing_2_cs1;
+	uint32	PAD[20];
+	uint32	nand_spare_rd16;
+	uint32	nand_spare_rd20;
+	uint32	nand_spare_rd24;
+	uint32	nand_spare_rd28;
+	uint32	nand_cache_addr;
+	uint32	nand_cache_data;
+	uint32	nand_ctrl_config;
+	uint32	nand_ctrl_status;
+#endif /* CCNFLASH_SUPPORT */
+	/* Note: there is a clash between GCI and NFLASH. So,
+	* we decided to  have it like below. the functions accessing following
+	* have to be protected with NFLASH_SUPPORT. The functions will
+	* assert in case the clash happens.
+	*/
+	uint32  gci_corecaps0; /* GCI starting at 0xC00 */
+	uint32  gci_corecaps1;
+	uint32  gci_corecaps2;
+	uint32  gci_corectrl;
+	uint32  gci_corestat; /* 0xC10 */
+	uint32  gci_intstat; /* 0xC14 */
+	uint32  gci_intmask; /* 0xC18 */
+	uint32  gci_wakemask; /* 0xC1C */
+	uint32  gci_levelintstat; /* 0xC20 */
+	uint32  gci_eventintstat; /* 0xC24 */
+	uint32  PAD[6];
+	uint32  gci_indirect_addr; /* 0xC40 */
+	uint32  gci_gpioctl; /* 0xC44 */
+	uint32	gci_gpiostatus;
+	uint32  gci_gpiomask; /* 0xC4C */
+	uint32  gci_eventsummary; /* 0xC50 */
+	uint32  gci_miscctl; /* 0xC54 */
+	uint32	gci_gpiointmask;
+	uint32	gci_gpiowakemask;
+	uint32  gci_input[32]; /* C60 */
+	uint32  gci_event[32]; /* CE0 */
+	uint32  gci_output[4]; /* D60 */
+	uint32  gci_control_0; /* 0xD70 */
+	uint32  gci_control_1; /* 0xD74 */
+	uint32  gci_intpolreg; /* 0xD78 */
+	uint32  gci_levelintmask; /* 0xD7C */
+	uint32  gci_eventintmask; /* 0xD80 */
+	uint32  PAD[3];
+	uint32  gci_inbandlevelintmask; /* 0xD90 */
+	uint32  gci_inbandeventintmask; /* 0xD94 */
+	uint32  PAD[2];
+	uint32  gci_seciauxtx; /* 0xDA0 */
+	uint32  gci_seciauxrx; /* 0xDA4 */
+	uint32  gci_secitx_datatag; /* 0xDA8 */
+	uint32  gci_secirx_datatag; /* 0xDAC */
+	uint32  gci_secitx_datamask; /* 0xDB0 */
+	uint32  gci_seciusef0tx_reg; /* 0xDB4 */
+	uint32  gci_secif0tx_offset; /* 0xDB8 */
+	uint32  gci_secif0rx_offset; /* 0xDBC */
+	uint32  gci_secif1tx_offset; /* 0xDC0 */
+	uint32	gci_rxfifo_common_ctrl; /* 0xDC4 */
+	uint32	gci_rxfifoctrl; /* 0xDC8 */
+	uint32	gci_uartreadid; /* DCC */
+	uint32  gci_seciuartescval; /* DD0 */
+	uint32	PAD;
+	uint32	gci_secififolevel; /* DD8 */
+	uint32	gci_seciuartdata; /* DDC */
+	uint32  gci_secibauddiv; /* DE0 */
+	uint32  gci_secifcr; /* DE4 */
+	uint32  gci_secilcr; /* DE8 */
+	uint32  gci_secimcr; /* DEC */
+	uint32	gci_secilsr; /* DF0 */
+	uint32	gci_secimsr; /* DF4 */
+	uint32  gci_baudadj; /* DF8 */
+	uint32  PAD;
+	uint32  gci_chipctrl; /* 0xE00 */
+	uint32  gci_chipsts; /* 0xE04 */
+	uint32	gci_gpioout; /* 0xE08 */
+	uint32	gci_gpioout_read; /* 0xE0C */
+	uint32	gci_mpwaketx; /* 0xE10 */
+	uint32	gci_mpwakedetect; /* 0xE14 */
+	uint32	gci_seciin_ctrl; /* 0xE18 */
+	uint32	gci_seciout_ctrl; /* 0xE1C */
+	uint32	gci_seciin_auxfifo_en; /* 0xE20 */
+	uint32	gci_seciout_txen_txbr; /* 0xE24 */
+	uint32	gci_seciin_rxbrstatus; /* 0xE28 */
+	uint32	gci_seciin_rxerrstatus; /* 0xE2C */
+	uint32	gci_seciin_fcstatus; /* 0xE30 */
+	uint32	gci_seciout_txstatus; /* 0xE34 */
+	uint32	gci_seciout_txbrstatus; /* 0xE38 */
+
+} chipcregs_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+#if !defined(IL_BIGENDIAN)
+#define	CC_CHIPID		0
+#define	CC_CAPABILITIES		4
+#define	CC_CHIPST		0x2c
+#define	CC_EROMPTR		0xfc
+#endif	/* IL_BIGENDIAN */
+
+#define	CC_OTPST		0x10
+#define	CC_INTSTATUS		0x20
+#define	CC_INTMASK		0x24
+#define	CC_JTAGCMD		0x30
+#define	CC_JTAGIR		0x34
+#define	CC_JTAGDR		0x38
+#define	CC_JTAGCTRL		0x3c
+#define	CC_GPIOPU		0x58
+#define	CC_GPIOPD		0x5c
+#define	CC_GPIOIN		0x60
+#define	CC_GPIOOUT		0x64
+#define	CC_GPIOOUTEN		0x68
+#define	CC_GPIOCTRL		0x6c
+#define	CC_GPIOPOL		0x70
+#define	CC_GPIOINTM		0x74
+#define	CC_GPIOEVENT		0x78
+#define	CC_GPIOEVENTMASK	0x7c
+#define	CC_WATCHDOG		0x80
+#define	CC_GPIOEVENTPOL		0x84
+#define	CC_CLKC_N		0x90
+#define	CC_CLKC_M0		0x94
+#define	CC_CLKC_M1		0x98
+#define	CC_CLKC_M2		0x9c
+#define	CC_CLKC_M3		0xa0
+#define	CC_CLKDIV		0xa4
+#define	CC_CAP_EXT		0xac
+#define	CC_SYS_CLK_CTL		0xc0
+#define CC_BP_ADRLOW            0xd0
+#define CC_BP_ADRHI             0xd4
+#define CC_BP_DATA              0xd8
+#define CC_SCR_DHD_TO_BL        CC_BP_ADRHI
+#define CC_SCR_BL_TO_DHD        CC_BP_ADRLOW
+#define	CC_CLKDIV2		0xf0
+#define	CC_CLK_CTL_ST		SI_CLK_CTL_ST
+#define	PMU_CTL			0x600
+#define	PMU_CAP			0x604
+#define	PMU_ST			0x608
+#define PMU_RES_STATE		0x60c
+#define PMU_RES_PENDING		0x610
+#define PMU_TIMER		0x614
+#define	PMU_MIN_RES_MASK	0x618
+#define	PMU_MAX_RES_MASK	0x61c
+#define CC_CHIPCTL_ADDR         0x650
+#define CC_CHIPCTL_DATA         0x654
+#define PMU_REG_CONTROL_ADDR	0x658
+#define PMU_REG_CONTROL_DATA	0x65C
+#define PMU_PLL_CONTROL_ADDR	0x660
+#define PMU_PLL_CONTROL_DATA	0x664
+#define PMU_RSRC_CONTROL_MASK   0x7B0
+
+#define CC_SROM_CTRL		0x190
+#define CC_SROM_ADDRESS		0x194u
+#define CC_SROM_DATA		0x198u
+#define	CC_SROM_OTP		0x0800
+#define CC_GCI_INDIRECT_ADDR_REG	0xC40
+#define CC_GCI_CHIP_CTRL_REG	0xE00
+#define CC_GCI_CC_OFFSET_2	2
+#define CC_GCI_CC_OFFSET_5	5
+#define CC_SWD_CTRL		0x380
+#define CC_SWD_REQACK		0x384
+#define CC_SWD_DATA		0x388
+#define GPIO_SEL_0					0x00001111
+#define GPIO_SEL_1					0x11110000
+#define GPIO_SEL_8					0x00001111
+#define GPIO_SEL_9					0x11110000
+
+#define CHIPCTRLREG0 0x0
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define CHIPCTRLREG6 0x6
+#define CHIPCTRLREG13 0xd
+#define CHIPCTRLREG16 0x10
+#define REGCTRLREG4 0x4
+#define REGCTRLREG5 0x5
+#define REGCTRLREG6 0x6
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define PMU_RES_DEP_MASK 0x624
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+#define PMUREG_RESREQ_TIMER 0x688
+#define PMUREG_RESREQ_MASK1 0x6f4
+#define PMUREG_RESREQ_TIMER1 0x6f0
+#define EXT_LPO_AVAIL 0x100
+#define LPO_SEL					(1 << 0)
+#define CC_EXT_LPO_PU 0x200000
+#define GC_EXT_LPO_PU 0x2
+#define CC_INT_LPO_PU 0x100000
+#define GC_INT_LPO_PU 0x1
+#define EXT_LPO_SEL 0x8
+#define INT_LPO_SEL 0x4
+#define ENABLE_FINE_CBUCK_CTRL			(1 << 30)
+#define REGCTRL5_PWM_AUTO_CTRL_MASK		0x007e0000
+#define REGCTRL5_PWM_AUTO_CTRL_SHIFT		17
+#define REGCTRL6_PWM_AUTO_CTRL_MASK		0x3fff0000
+#define REGCTRL6_PWM_AUTO_CTRL_SHIFT		16
+#define CC_BP_IND_ACCESS_START_SHIFT		9
+#define CC_BP_IND_ACCESS_START_MASK		(1 << CC_BP_IND_ACCESS_START_SHIFT)
+#define CC_BP_IND_ACCESS_RDWR_SHIFT		8
+#define CC_BP_IND_ACCESS_RDWR_MASK		(1 << CC_BP_IND_ACCESS_RDWR_SHIFT)
+#define CC_BP_IND_ACCESS_ERROR_SHIFT		10
+#define CC_BP_IND_ACCESS_ERROR_MASK		(1 << CC_BP_IND_ACCESS_ERROR_SHIFT)
+#define GC_BT_CTRL_UARTPADS_OVRD_EN		(1u << 1)
+
+#define LPO_SEL_TIMEOUT 1000
+
+#define LPO_FINAL_SEL_SHIFT 18
+
+#define LHL_LPO1_SEL 0
+#define LHL_LPO2_SEL 0x1
+#define LHL_32k_SEL 0x2
+#define LHL_EXT_SEL  0x3
+
+#define EXTLPO_BUF_PD	0x40
+#define LPO1_PD_EN	0x1
+#define LPO1_PD_SEL	0x6
+#define LPO1_PD_SEL_VAL	0x4
+#define LPO2_PD_EN	0x8
+#define LPO2_PD_SEL	0x30
+#define LPO2_PD_SEL_VAL	0x20
+#define OSC_32k_PD	0x80
+
+#define LHL_CLK_DET_CTL_AD_CNTR_CLK_SEL	0x3
+
+#define LHL_LPO_AUTO	0x0
+#define LHL_LPO1_ENAB	0x1
+#define LHL_LPO2_ENAB	0x2
+#define LHL_OSC_32k_ENAB	0x3
+#define LHL_EXT_LPO_ENAB	0x4
+#define RADIO_LPO_ENAB 0x5
+
+#define LHL_CLK_DET_CTL_ADR_LHL_CNTR_EN	0x4
+#define LHL_CLK_DET_CTL_ADR_LHL_CNTR_CLR	0x8
+#define LHL_CLK_DET_CNT		0xF0
+#define LHL_CLK_DET_CNT_SHIFT   4
+#define LPO_SEL_SHIFT		9
+
+#define LHL_MAIN_CTL_ADR_FINAL_CLK_SEL	0x3C0000
+#define LHL_MAIN_CTL_ADR_LHL_WLCLK_SEL	0x600
+
+#define CLK_DET_CNT_THRESH	8
+
+#ifdef SR_DEBUG
+#define SUBCORE_POWER_ON 0x0001
+#define PHY_POWER_ON 0x0010
+#define VDDM_POWER_ON 0x0100
+#define MEMLPLDO_POWER_ON 0x1000
+#define SUBCORE_POWER_ON_CHK 0x00040000
+#define PHY_POWER_ON_CHK 0x00080000
+#define VDDM_POWER_ON_CHK 0x00100000
+#define MEMLPLDO_POWER_ON_CHK 0x00200000
+#endif /* SR_DEBUG */
+
+#ifdef CCNFLASH_SUPPORT
+/* NAND flash support */
+#define CC_NAND_REVISION	0xC00
+#define CC_NAND_CMD_START	0xC04
+#define CC_NAND_CMD_ADDR	0xC0C
+#define CC_NAND_SPARE_RD_0	0xC20
+#define CC_NAND_SPARE_RD_4	0xC24
+#define CC_NAND_SPARE_RD_8	0xC28
+#define CC_NAND_SPARE_RD_C	0xC2C
+#define CC_NAND_CONFIG		0xC48
+#define CC_NAND_DEVID		0xC60
+#define CC_NAND_DEVID_EXT	0xC64
+#define CC_NAND_INTFC_STATUS	0xC6C
+#endif /* CCNFLASH_SUPPORT */
+
+/* chipid */
+#define	CID_ID_MASK		0x0000ffff	/**< Chip Id mask */
+#define	CID_REV_MASK		0x000f0000	/**< Chip Revision mask */
+#define	CID_REV_SHIFT		16		/**< Chip Revision shift */
+#define	CID_PKG_MASK		0x00f00000	/**< Package Option mask */
+#define	CID_PKG_SHIFT		20		/**< Package Option shift */
+#define	CID_CC_MASK		0x0f000000	/**< CoreCount (corerev >= 4) */
+#define CID_CC_SHIFT		24
+#define	CID_TYPE_MASK		0xf0000000	/**< Chip Type */
+#define CID_TYPE_SHIFT		28
+
+/* capabilities */
+#define	CC_CAP_UARTS_MASK	0x00000003u	/**< Number of UARTs */
+#define CC_CAP_MIPSEB		0x00000004u	/**< MIPS is in big-endian mode */
+#define CC_CAP_UCLKSEL		0x00000018u	/**< UARTs clock select */
+#define CC_CAP_UINTCLK		0x00000008u	/**< UARTs are driven by internal divided clock */
+#define CC_CAP_UARTGPIO		0x00000020u	/**< UARTs own GPIOs 15:12 */
+#define CC_CAP_EXTBUS_MASK	0x000000c0u	/**< External bus mask */
+#define CC_CAP_EXTBUS_NONE	0x00000000u	/**< No ExtBus present */
+#define CC_CAP_EXTBUS_FULL	0x00000040u	/**< ExtBus: PCMCIA, IDE & Prog */
+#define CC_CAP_EXTBUS_PROG	0x00000080u	/**< ExtBus: ProgIf only */
+#define	CC_CAP_FLASH_MASK	0x00000700u	/**< Type of flash */
+#define	CC_CAP_PLL_MASK		0x00038000u	/**< Type of PLL */
+#define CC_CAP_PWR_CTL		0x00040000u	/**< Power control */
+#define CC_CAP_OTPSIZE		0x00380000u	/**< OTP Size (0 = none) */
+#define CC_CAP_OTPSIZE_SHIFT	19		/**< OTP Size shift */
+#define CC_CAP_OTPSIZE_BASE	5		/**< OTP Size base */
+#define CC_CAP_JTAGP		0x00400000u	/**< JTAG Master Present */
+#define CC_CAP_ROM		0x00800000u	/**< Internal boot rom active */
+#define CC_CAP_BKPLN64		0x08000000u	/**< 64-bit backplane */
+#define	CC_CAP_PMU		0x10000000u	/**< PMU Present, rev >= 20 */
+#define	CC_CAP_ECI		0x20000000u	/**< ECI Present, rev >= 21 */
+#define	CC_CAP_SROM		0x40000000u	/**< Srom Present, rev >= 32 */
+#define	CC_CAP_NFLASH		0x80000000u	/**< Nand flash present, rev >= 35 */
+
+#define	CC_CAP2_SECI		0x00000001u	/**< SECI Present, rev >= 36 */
+#define	CC_CAP2_GSIO		0x00000002u	/**< GSIO (spi/i2c) present, rev >= 37 */
+
+/* capabilities extension */
+#define CC_CAP_EXT_SECI_PRESENT			0x00000001u	/**< SECI present */
+#define CC_CAP_EXT_GSIO_PRESENT			0x00000002u	/**< GSIO present */
+#define CC_CAP_EXT_GCI_PRESENT			0x00000004u	/**< GCI present */
+#define CC_CAP_EXT_SECI_PUART_PRESENT		0x00000008u	/**< UART present */
+#define CC_CAP_EXT_AOB_PRESENT			0x00000040u	/**< AOB present */
+#define CC_CAP_EXT_SWD_PRESENT			0x00000400u	/**< SWD present */
+#define CC_CAP_SR_AON_PRESENT			0x0001E000u	/**< SWD present */
+#define CC_CAP_EXT1_DVFS_PRESENT		0x00001000u	/**< DVFS present */
+
+/* DVFS core count */
+#define	CC_CAP_EXT1_CORE_CNT_SHIFT	(7u)
+#define	CC_CAP_EXT1_CORE_CNT_MASK	((0x1Fu) << CC_CAP_EXT1_CORE_CNT_SHIFT)
+
+/* SpmCtrl (Chipcommon Offset 0x690)
+ * Bits 27:16 AlpDiv
+ *   Clock divider control for dividing ALP or TCK clock
+ *   (bit 8 determines ALP vs TCK)
+ * Bits 8 UseDivTck
+ *   See UseDivAlp (bit 1) for more details
+ * Bits 7:6 DebugMuxSel
+ *   Controls the debug mux for SpmDebug register
+ * Bits 5 IntPending
+ *   This field is set to 1 when any of the bits in IntHiStatus or IntLoStatus
+ *   is set. It is automatically cleared after reading and clearing the
+ *   IntHiStatus and IntLoStatus registers. This bit is Read only.
+ * Bits 4 SpmIdle
+ *   Indicates whether the spm controller is running (SpmIdle=0) or in idle
+ *   state (SpmIdle=1); Note that after setting Spmen=1 (or 0), it takes a
+ *   few clock cycles (ILP or divided ALP) for SpmIdle to go to 0 (or 1).
+ *   This bit is Read only.
+ * Bits 3 RoDisOutput
+ *   Debug register - gate off all the SPM ring oscillator clock outputs
+ * Bits 2 RstSpm
+ *   Reset spm controller.
+ *   Put spm in reset before changing UseDivAlp and AlpDiv
+ * Bits 1 UseDivAlp
+ *   This field, along with UseDivTck, selects the clock as the reference clock
+ *   Bits [UseDivTck,UseDivAlp]:
+ *   00 - Use ILP clock as reference clock
+ *   01 - Use divided ALP clock
+ *   10 - Use divided jtag TCK
+ * Bits 0 Spmen
+ *   0 - SPM disabled
+ *   1 - SPM enabled
+ *   Program all the SPM controls before enabling spm. For one-shot operation,
+ *   SpmIdle indicates when the one-shot run has completed. After one-shot
+ *   completion, spmen needs to be disabled first before enabling again.
+ */
+#define SPMCTRL_ALPDIV_FUNC	0x1ffu
+#define SPMCTRL_ALPDIV_RO	0xfffu
+#define SPMCTRL_ALPDIV_SHIFT	16u
+#define SPMCTRL_ALPDIV_MASK	(0xfffu << SPMCTRL_ALPDIV_SHIFT)
+#define SPMCTRL_RSTSPM		0x1u
+#define SPMCTRL_RSTSPM_SHIFT	2u
+#define SPMCTRL_RSTSPM_MASK	(0x1u << SPMCTRL_RSTSPM_SHIFT)
+#define SPMCTRL_USEDIVALP	0x1u
+#define SPMCTRL_USEDIVALP_SHIFT	1u
+#define SPMCTRL_USEDIVALP_MASK	(0x1u << SPMCTRL_USEDIVALP_SHIFT)
+#define SPMCTRL_SPMEN		0x1u
+#define SPMCTRL_SPMEN_SHIFT	0u
+#define SPMCTRL_SPMEN_MASK	(0x1u << SPMCTRL_SPMEN_SHIFT)
+
+/* SpmClkCtrl (Chipcommon Offset 0x698)
+ * Bits 31 OneShot
+ *   0 means Take periodic measurements based on IntervalValue
+ *   1 means Take a one shot measurement
+ *   when OneShot=1 IntervalValue determines the amount of time to wait before
+ *   taking the measurement
+ * Bits 30:28 ROClkprediv1
+ *    ROClkprediv1 and ROClkprediv2 controls the clock dividers of the RO clk
+ *    before it goes to the monitor
+ *    The RO clk goes through prediv1, followed by prediv2
+ *    prediv1:
+ *      0 - no divide
+ *      1 - divide by 2
+ *      2 - divide by 4
+ *      3 - divide by 8
+ *      4 - divide by 16
+ *      5 - divide by 32
+ *    prediv2:
+ *      0 - no divide
+ *      1 to 15 - divide by (prediv2+1)
+ */
+#define SPMCLKCTRL_SAMPLETIME		0x2u
+#define SPMCLKCTRL_SAMPLETIME_SHIFT	24u
+#define SPMCLKCTRL_SAMPLETIME_MASK	(0xfu << SPMCLKCTRL_SAMPLETIME_SHIFT)
+#define SPMCLKCTRL_ONESHOT		0x1u
+#define SPMCLKCTRL_ONESHOT_SHIFT	31u
+#define SPMCLKCTRL_ONESHOT_MASK		(0x1u << SPMCLKCTRL_ONESHOT_SHIFT)
+
+/* MonCtrlN (Chipcommon Offset 0x6a8)
+ * Bits 15:8 TargetRo
+ *   The target ring oscillator to observe
+ * Bits 7:6 TargetRoExt
+ *   Extended select option to choose the target clock to monitor;
+ *   00 - selects ring oscillator clock;
+ *   10 - selects functional clock;
+ *   11 - selects DFT clocks;
+ *   Bits 15:8 (TargetRO) is used to select the specific RO or functional or
+ *   DFT clock
+ * Bits 3 intHiEn
+ *   Interrupt hi enable (MonEn should be 1)
+ * Bits 2 intLoEn
+ *   Interrupt hi enable (MonEn should be 1)
+ * Bits 1 HwEnable
+ *   TBD
+ * Bits 0 MonEn
+ *   Enable monitor, interrupt and watermark functions
+ */
+#define MONCTRLN_TARGETRO_PMU_ALP_CLK		0u
+#define MONCTRLN_TARGETRO_PCIE_ALP_CLK		1u
+#define MONCTRLN_TARGETRO_CB_BP_CLK		2u
+#define MONCTRLN_TARGETRO_ARMCR4_CLK_4387B0	3u
+#define MONCTRLN_TARGETRO_ARMCR4_CLK_4387C0	20u
+#define MONCTRLN_TARGETRO_SHIFT			8u
+#define MONCTRLN_TARGETRO_MASK			(0xffu << MONCTRLN_TARGETRO_SHIFT)
+#define MONCTRLN_TARGETROMAX			64u
+#define MONCTRLN_TARGETROHI			32u
+#define MONCTRLN_TARGETROEXT_RO			0x0u
+#define MONCTRLN_TARGETROEXT_FUNC		0x2u
+#define MONCTRLN_TARGETROEXT_DFT		0x3u
+#define MONCTRLN_TARGETROEXT_SHIFT		6u
+#define MONCTRLN_TARGETROEXT_MASK		(0x3u << MONCTRLN_TARGETROEXT_SHIFT)
+#define MONCTRLN_MONEN				0x1u
+#define MONCTRLN_MONEN_SHIFT			0u
+#define MONCTRLN_MONEN_MASK			(0x1u << MONCTRLN_MONENEXT_SHIFT)
+
+/* DvfsCoreCtrlN
+ * Bits 10 Request_override_PDn
+ *   When set, the dvfs_request logic for this core is overridden with the
+ *   content in Request_val_PDn. This field is ignored when
+ *   DVFSCtrl1.dvfs_req_override is set.
+ * Bits 9:8 Request_val_PDn
+ *   see Request_override_PDn description
+ * Bits 4:0 DVFS_RsrcTrig_PDn
+ *   Specifies the pmu resource that is used to trigger the DVFS request for
+ *   this core request. Current plan is to use the appropriate PWRSW_* pmu
+ *   resource each power domain / cores
+ */
+#define CTRLN_REQUEST_OVERRIDE_SHIFT	10u
+#define CTRLN_REQUEST_OVERRIDE_MASK	(0x1u << CTRLN_REQUEST_OVERRIDE_SHIFT)
+#define CTRLN_REQUEST_VAL_SHIFT		8u
+#define CTRLN_REQUEST_VAL_MASK		(0x3u << CTRLN_REQUEST_VAL_SHIFT)
+#define CTRLN_RSRC_TRIG_SHIFT           0u
+#define CTRLN_RSRC_TRIG_MASK		(0x1Fu << CTRLN_RSRC_TRIG_SHIFT)
+#define CTRLN_RSRC_TRIG_CHIPC		0x1Au
+#define CTRLN_RSRC_TRIG_PCIE		0x1Au
+#define CTRLN_RSRC_TRIG_ARM		0x8u
+#define CTRLN_RSRC_TRIG_D11_MAIN	0xEu
+#define CTRLN_RSRC_TRIG_D11_AUX		0xBu
+#define CTRLN_RSRC_TRIG_D11_SCAN	0xCu
+#define CTRLN_RSRC_TRIG_HWA		0x8u
+#define CTRLN_RSRC_TRIG_BT_MAIN		0x9u
+#define CTRLN_RSRC_TRIG_BT_SCAN		0xAu
+
+/* DVFS core FW index	*/
+#define DVFS_CORE_CHIPC			0u
+#define DVFS_CORE_PCIE			1u
+#define DVFS_CORE_ARM			2u
+#define DVFS_CORE_D11_MAIN		3u
+#define DVFS_CORE_D11_AUX		4u
+#define DVFS_CORE_D11_SCAN		5u
+#define DVFS_CORE_BT_MAIN		6u
+#define DVFS_CORE_BT_SCAN		7u
+#define DVFS_CORE_HWA			8u
+#define DVFS_CORE_SYSMEM		((PMUREV((sih)->pmurev) < 43u) ? \
+						9u : 8u)
+#define DVFS_CORE_MASK			0xFu
+
+#define DVFS_CORE_INVALID_IDX		0xFFu
+
+/* DVFS_Ctrl2 (PMU_BASE + 0x814)
+ * Bits 31:28 Voltage ramp down step
+ *   Voltage increment amount during ramp down (10mv units)
+ * Bits 27:24 Voltage ramp up step
+ *   Voltage increment amount during ramp up (10mv units)
+ * Bits 23:16 Voltage ramp down interval
+ *   Number of clocks to wait during each voltage decrement
+ * Bits 15:8 Voltage ramp up interval
+ *   Number of clocks to wait during each voltage increment
+ * Bits 7:0 Clock stable time
+ *   Number of clocks to wait after dvfs_clk_sel is asserted
+ */
+#define DVFS_VOLTAGE_RAMP_DOWN_STEP		1u
+#define DVFS_VOLTAGE_RAMP_DOWN_STEP_SHIFT	28u
+#define DVFS_VOLTAGE_RAMP_DOWN_STEP_MASK	(0xFu << DVFS_VOLTAGE_RAMP_DOWN_STEP_SHIFT)
+#define DVFS_VOLTAGE_RAMP_UP_STEP		1u
+#define DVFS_VOLTAGE_RAMP_UP_STEP_SHIFT		24u
+#define DVFS_VOLTAGE_RAMP_UP_STEP_MASK		(0xFu << DVFS_VOLTAGE_RAMP_UP_STEP_SHIFT)
+#define DVFS_VOLTAGE_RAMP_DOWN_INTERVAL		1u
+#define DVFS_VOLTAGE_RAMP_DOWN_INTERVAL_SHIFT	16u
+#define DVFS_VOLTAGE_RAMP_DOWN_INTERVAL_MASK	(0xFFu << DVFS_VOLTAGE_RAMP_DOWN_INTERVAL_SHIFT)
+#define DVFS_VOLTAGE_RAMP_UP_INTERVAL		1u
+#define DVFS_VOLTAGE_RAMP_UP_INTERVAL_SHIFT	8u
+#define DVFS_VOLTAGE_RAMP_UP_INTERVAL_MASK	(0xFFu << DVFS_VOLTAGE_RAMP_UP_INTERVAL_SHIFT)
+#define DVFS_CLOCK_STABLE_TIME			3u
+#define DVFS_CLOCK_STABLE_TIME_SHIFT		0
+#define DVFS_CLOCK_STABLE_TIME_MASK		(0xFFu << DVFS_CLOCK_STABLE_TIME_SHIFT)
+
+/* DVFS_Voltage (PMU_BASE + 0x818)
+ * Bits 22:16 HDV Voltage
+ *   Specifies the target HDV voltage in 10mv units
+ * Bits 14:8 NDV Voltage
+ *   Specifies the target NDV voltage in 10mv units
+ * Bits 6:0 LDV Voltage
+ *   Specifies the target LDV voltage in 10mv units
+ */
+#define DVFS_VOLTAGE_XDV		0u	/* Reserved */
+#ifdef WL_INITVALS
+#define DVFS_VOLTAGE_HDV		(wliv_pmu_dvfs_voltage_hdv)	/* 0.72V */
+#define DVFS_VOLTAGE_HDV_MAX		(wliv_pmu_dvfs_voltage_hdv_max)	/* 0.80V */
+#else
+#define DVFS_VOLTAGE_HDV		72u	/* 0.72V */
+#define DVFS_VOLTAGE_HDV_MAX		80u	/* 0.80V */
+#endif
+#define DVFS_VOLTAGE_HDV_PWR_OPT	68u	/* 0.68V */
+#define DVFS_VOLTAGE_HDV_SHIFT		16u
+#define DVFS_VOLTAGE_HDV_MASK		(0x7Fu << DVFS_VOLTAGE_HDV_SHIFT)
+#ifdef WL_INITVALS
+#define DVFS_VOLTAGE_NDV		(wliv_pmu_dvfs_voltage_ndv)		/* 0.72V */
+#define DVFS_VOLTAGE_NDV_NON_LVM	(wliv_pmu_dvfs_voltage_ndv_non_lvm)	/* 0.76V */
+#define DVFS_VOLTAGE_NDV_MAX		(wliv_pmu_dvfs_voltage_ndv_max)		/* 0.80V */
+#else
+#define DVFS_VOLTAGE_NDV		72u	/* 0.72V */
+#define DVFS_VOLTAGE_NDV_NON_LVM	76u	/* 0.76V */
+#define DVFS_VOLTAGE_NDV_MAX		80u	/* 0.80V */
+#endif
+#define DVFS_VOLTAGE_NDV_PWR_OPT	68u	/* 0.68V */
+#define DVFS_VOLTAGE_NDV_SHIFT		8u
+#define DVFS_VOLTAGE_NDV_MASK		(0x7Fu << DVFS_VOLTAGE_NDV_SHIFT)
+#ifdef WL_INITVALS
+#define DVFS_VOLTAGE_LDV		(wliv_pmu_dvfs_voltage_ldv)	/* 0.65V */
+#else
+#define DVFS_VOLTAGE_LDV		65u	/* 0.65V */
+#endif
+#define DVFS_VOLTAGE_LDV_PWR_OPT	65u	/* 0.65V */
+#define DVFS_VOLTAGE_LDV_SHIFT		0u
+#define DVFS_VOLTAGE_LDV_MASK		(0x7Fu << DVFS_VOLTAGE_LDV_SHIFT)
+
+/* DVFS_Status (PMU_BASE + 0x81C)
+ * Bits 27:26 Raw_Core_Reqn
+ * Bits 25:24 Active_Core_Reqn
+ * Bits 12:11 Core_dvfs_status
+ * Bits 9:8 Dvfs_clk_sel
+ *   00 - LDV
+ *   01 - NDV
+ * Bits 6:0 Dvfs Voltage
+ *   The real time voltage that is being output from the dvfs controller
+ */
+#define DVFS_RAW_CORE_REQ_SHIFT	26u
+#define DVFS_RAW_CORE_REQ_MASK	(0x3u << DVFS_RAW_CORE_REQ_SHIFT)
+#define DVFS_ACT_CORE_REQ_SHIFT	24u
+#define DVFS_ACT_CORE_REQ_MASK	(0x3u << DVFS_ACT_CORE_REQ_SHIFT)
+#define DVFS_CORE_STATUS_SHIFT	11u
+#define DVFS_CORE_STATUS_MASK	(0x3u << DVFS_CORE_STATUS_SHIFT)
+#define DVFS_CLK_SEL_SHIFT	8u
+#define DVFS_CLK_SEL_MASK	(0x3u << DVFS_CLK_SEL_SHIFT)
+#define DVFS_VOLTAGE_SHIFT	0u
+#define DVFS_VOLTAGE_MASK	(0x7Fu << DVFS_VOLTAGE_SHIFT)
+
+/* DVFS_Ctrl1 (PMU_BASE + 0x810)
+ * Bits 0 Enable DVFS
+ *   This bit will enable DVFS operation. When cleared, the complete DVFS
+ *   controller is bypassed and DVFS_voltage output will be the contents of
+ *   NDV voltage register
+ */
+#define DVFS_DISABLE_DVFS	0u
+#define DVFS_ENABLE_DVFS	1u
+#define DVFS_ENABLE_DVFS_SHIFT	0u
+#define DVFS_ENABLE_DVFS_MASK	(1u << DVFS_ENABLE_DVFS_SHIFT)
+
+#define DVFS_LPO_DELAY		40u	/* usec (1 LPO clock + margin) */
+#define DVFS_FASTLPO_DELAY	2u	/* usec (1 FAST_LPO clock + margin) */
+#define DVFS_NDV_LPO_DELAY	1500u
+#define DVFS_NDV_FASTLPO_DELAY	50u
+
+#if defined(BCM_FASTLPO) && !defined(BCM_FASTLPO_DISABLED)
+#define DVFS_DELAY	DVFS_FASTLPO_DELAY
+#define DVFS_NDV_DELAY	DVFS_NDV_FASTLPO_DELAY
+#else
+#define DVFS_DELAY	DVFS_LPO_DELAY
+#define DVFS_NDV_DELAY	DVFS_NDV_LPO_DELAY
+#endif /* BCM_FASTLPO && !BCM_FASTLPO_DISABLED */
+
+#define DVFS_LDV	0u
+#define DVFS_NDV	1u
+#define DVFS_HDV	2u
+
+/* PowerControl2 (Core Offset 0x1EC)
+ * Bits 17:16 DVFSStatus
+ *   This 2-bit field is the DVFS voltage status mapped as
+ *   00 - LDV
+ *   01 - NDV
+ *   10 - HDV
+ * Bits 1:0 DVFSRequest
+ *   This 2-bit field is used to request DVFS voltage mapped as shown above
+ */
+#define DVFS_REQ_LDV		DVFS_LDV
+#define DVFS_REQ_NDV		DVFS_NDV
+#define DVFS_REQ_HDV		DVFS_HDV
+#define DVFS_REQ_SHIFT		0u
+#define DVFS_REQ_MASK		(0x3u << DVFS_REQ_SHIFT)
+#define DVFS_STATUS_SHIFT	16u
+#define DVFS_STATUS_MASK	(0x3u << DVFS_STATUS_SHIFT)
+
+/* GCI Chip Control 16 Register
+ * Bits 0 CB Clock sel
+ *   0 - 160MHz
+ *   1 - 80Mhz  - BT can force CB backplane clock to 80Mhz when wl is down
+ */
+#define GCI_CC16_CB_CLOCK_SEL_160	0u
+#define GCI_CC16_CB_CLOCK_SEL_80	1u
+#define GCI_CC16_CB_CLOCK_SEL_SHIFT	0u
+#define GCI_CC16_CB_CLOCK_SEL_MASK	(0x1u << GCI_CC16_CB_CLOCK_SEL_SHIFT)
+#define GCI_CHIPCTRL_16_PRISEL_ANT_MASK_PSM_OVR	(1 << 8)
+
+/* WL Channel Info to BT via GCI - bits 40 - 47 */
+#define GCI_WL_CHN_INFO_MASK	(0xFF00)
+/* WL indication of MCHAN enabled/disabled to BT - bit 36 */
+#define GCI_WL_MCHAN_BIT_MASK	(0x0010)
+
+#ifdef WLC_SW_DIVERSITY
+/* WL indication of SWDIV enabled/disabled to BT - bit 33 */
+#define GCI_WL_SWDIV_ANT_VALID_BIT_MASK	(0x0002)
+#define GCI_SWDIV_ANT_VALID_SHIFT 0x1
+#define GCI_SWDIV_ANT_VALID_DISABLE 0x0
+#endif
+
+/* Indicate to BT that WL is scheduling ACL based ble scan grant */
+#define GCI_WL2BT_ACL_BSD_BLE_SCAN_GRNT_MASK 0x8000000
+/* WLAN is awake Indicate to BT */
+#define GCI_WL2BT_2G_AWAKE_MASK	  (1u << 28u)
+
+/* WL inidcation of Aux Core 2G hibernate status - bit 50 */
+#define GCI_WL2BT_2G_HIB_STATE_MASK	(0x0040000u)
+
+/* WL Traffic Indication  to BT */
+#define GCI_WL2BT_TRAFFIC_IND_SHIFT	(12)
+#define GCI_WL2BT_TRAFFIC_IND_MASK	(0x3 << GCI_WL2BT_TRAFFIC_IND_SHIFT)
+
+/* WL Strobe to BT */
+#define GCI_WL_STROBE_BIT_MASK	(0x0020)
+/* bits [51:48] - reserved for wlan TX pwr index */
+/* bits [55:52] btc mode indication */
+#define GCI_WL_BTC_MODE_SHIFT	(20)
+#define GCI_WL_BTC_MODE_MASK	(0xF << GCI_WL_BTC_MODE_SHIFT)
+#define GCI_WL_ANT_BIT_MASK	(0x00c0)
+#define GCI_WL_ANT_SHIFT_BITS	(6)
+
+/* bit [40] - to indicate RC2CX mode to BT */
+#define GCI_WL_RC2CX_PERCTS_MASK	0x00000100u
+
+/* PLL type */
+#define PLL_NONE		0x00000000
+#define PLL_TYPE1		0x00010000	/**< 48MHz base, 3 dividers */
+#define PLL_TYPE2		0x00020000	/**< 48MHz, 4 dividers */
+#define PLL_TYPE3		0x00030000	/**< 25MHz, 2 dividers */
+#define PLL_TYPE4		0x00008000	/**< 48MHz, 4 dividers */
+#define PLL_TYPE5		0x00018000	/**< 25MHz, 4 dividers */
+#define PLL_TYPE6		0x00028000	/**< 100/200 or 120/240 only */
+#define PLL_TYPE7		0x00038000	/**< 25MHz, 4 dividers */
+
+/* ILP clock */
+#define	ILP_CLOCK		32000
+
+/* ALP clock on pre-PMU chips */
+#define	ALP_CLOCK		20000000
+
+#ifdef CFG_SIM
+#define NS_ALP_CLOCK		84922
+#define NS_SLOW_ALP_CLOCK	84922
+#define NS_CPU_CLOCK		534500
+#define NS_SLOW_CPU_CLOCK	534500
+#define NS_SI_CLOCK		271750
+#define NS_SLOW_SI_CLOCK	271750
+#define NS_FAST_MEM_CLOCK	271750
+#define NS_MEM_CLOCK		271750
+#define NS_SLOW_MEM_CLOCK	271750
+#else
+#define NS_ALP_CLOCK		125000000
+#define NS_SLOW_ALP_CLOCK	100000000
+#define NS_CPU_CLOCK		1000000000
+#define NS_SLOW_CPU_CLOCK	800000000
+#define NS_SI_CLOCK		250000000
+#define NS_SLOW_SI_CLOCK	200000000
+#define NS_FAST_MEM_CLOCK	800000000
+#define NS_MEM_CLOCK		533000000
+#define NS_SLOW_MEM_CLOCK	400000000
+#endif /* CFG_SIM */
+
+/* HT clock */
+#define	HT_CLOCK		80000000
+
+/* corecontrol */
+#define CC_UARTCLKO		0x00000001	/**< Drive UART with internal clock */
+#define	CC_SE			0x00000002	/**< sync clk out enable (corerev >= 3) */
+#define CC_ASYNCGPIO	0x00000004	/**< 1=generate GPIO interrupt without backplane clock */
+#define CC_UARTCLKEN		0x00000008	/**< enable UART Clock (corerev > = 21 */
+#define CC_RBG_RESET		0x00000040	/**< Reset RBG block (corerev > = 65 */
+
+/* retention_ctl */
+#define RCTL_MEM_RET_SLEEP_LOG_SHIFT	29
+#define RCTL_MEM_RET_SLEEP_LOG_MASK	(1 << RCTL_MEM_RET_SLEEP_LOG_SHIFT)
+
+/* 4321 chipcontrol */
+#define CHIPCTRL_4321_PLL_DOWN	0x800000	/**< serdes PLL down override */
+
+/* Fields in the otpstatus register in rev >= 21 */
+#define OTPS_OL_MASK		0x000000ff
+#define OTPS_OL_MFG		0x00000001	/**< manuf row is locked */
+#define OTPS_OL_OR1		0x00000002	/**< otp redundancy row 1 is locked */
+#define OTPS_OL_OR2		0x00000004	/**< otp redundancy row 2 is locked */
+#define OTPS_OL_GU		0x00000008	/**< general use region is locked */
+#define OTPS_GUP_MASK		0x00000f00
+#define OTPS_GUP_SHIFT		8
+#define OTPS_GUP_HW		0x00000100	/**< h/w subregion is programmed */
+#define OTPS_GUP_SW		0x00000200	/**< s/w subregion is programmed */
+#define OTPS_GUP_CI		0x00000400	/**< chipid/pkgopt subregion is programmed */
+#define OTPS_GUP_FUSE		0x00000800	/**< fuse subregion is programmed */
+#define OTPS_READY		0x00001000
+#define OTPS_RV(x)		(1 << (16 + (x)))	/**< redundancy entry valid */
+#define OTPS_RV_MASK		0x0fff0000
+#define OTPS_PROGOK     0x40000000
+
+/* Fields in the otpcontrol register in rev >= 21 */
+#define OTPC_PROGSEL		0x00000001
+#define OTPC_PCOUNT_MASK	0x0000000e
+#define OTPC_PCOUNT_SHIFT	1
+#define OTPC_VSEL_MASK		0x000000f0
+#define OTPC_VSEL_SHIFT		4
+#define OTPC_TMM_MASK		0x00000700
+#define OTPC_TMM_SHIFT		8
+#define OTPC_ODM		0x00000800
+#define OTPC_PROGEN		0x80000000
+
+/* Fields in the 40nm otpcontrol register in rev >= 40 */
+#define OTPC_40NM_PROGSEL_SHIFT	0
+#define OTPC_40NM_PCOUNT_SHIFT	1
+#define OTPC_40NM_PCOUNT_WR	0xA
+#define OTPC_40NM_PCOUNT_V1X	0xB
+#define OTPC_40NM_REGCSEL_SHIFT	5
+#define OTPC_40NM_REGCSEL_DEF	0x4
+#define OTPC_40NM_PROGIN_SHIFT	8
+#define OTPC_40NM_R2X_SHIFT	10
+#define OTPC_40NM_ODM_SHIFT	11
+#define OTPC_40NM_DF_SHIFT	15
+#define OTPC_40NM_VSEL_SHIFT	16
+#define OTPC_40NM_VSEL_WR	0xA
+#define OTPC_40NM_VSEL_V1X	0xA
+#define OTPC_40NM_VSEL_R1X	0x5
+#define OTPC_40NM_COFAIL_SHIFT	30
+
+#define OTPC1_CPCSEL_SHIFT	0
+#define OTPC1_CPCSEL_DEF	6
+#define OTPC1_TM_SHIFT		8
+#define OTPC1_TM_WR		0x84
+#define OTPC1_TM_V1X		0x84
+#define OTPC1_TM_R1X		0x4
+#define OTPC1_CLK_EN_MASK	0x00020000
+#define OTPC1_CLK_DIV_MASK	0x00FC0000
+
+/* Fields in otpprog in rev >= 21 and HND OTP */
+#define OTPP_COL_MASK		0x000000ff
+#define OTPP_COL_SHIFT		0
+#define OTPP_ROW_MASK		0x0000ff00
+#define OTPP_ROW_MASK9		0x0001ff00		/* for ccrev >= 49 */
+#define OTPP_ROW_SHIFT		8
+#define OTPP_OC_MASK		0x0f000000
+#define OTPP_OC_SHIFT		24
+#define OTPP_READERR		0x10000000
+#define OTPP_VALUE_MASK		0x20000000
+#define OTPP_VALUE_SHIFT	29
+#define OTPP_START_BUSY		0x80000000
+#define	OTPP_READ		0x40000000	/* HND OTP */
+
+/* Fields in otplayout register */
+#define OTPL_HWRGN_OFF_MASK	0x00000FFF
+#define OTPL_HWRGN_OFF_SHIFT	0
+#define OTPL_WRAP_REVID_MASK	0x00F80000
+#define OTPL_WRAP_REVID_SHIFT	19
+#define OTPL_WRAP_TYPE_MASK	0x00070000
+#define OTPL_WRAP_TYPE_SHIFT	16
+#define OTPL_WRAP_TYPE_65NM	0
+#define OTPL_WRAP_TYPE_40NM	1
+#define OTPL_WRAP_TYPE_28NM	2
+#define OTPL_WRAP_TYPE_16NM	3
+#define OTPL_WRAP_TYPE_7NM	4
+#define OTPL_ROW_SIZE_MASK	0x0000F000
+#define OTPL_ROW_SIZE_SHIFT	12
+
+/* otplayout reg corerev >= 36 */
+#define OTP_CISFORMAT_NEW	0x80000000
+
+/* Opcodes for OTPP_OC field */
+#define OTPPOC_READ		0
+#define OTPPOC_BIT_PROG		1
+#define OTPPOC_VERIFY		3
+#define OTPPOC_INIT		4
+#define OTPPOC_SET		5
+#define OTPPOC_RESET		6
+#define OTPPOC_OCST		7
+#define OTPPOC_ROW_LOCK		8
+#define OTPPOC_PRESCN_TEST	9
+
+/* Opcodes for OTPP_OC field (40NM) */
+#define OTPPOC_READ_40NM	0
+#define OTPPOC_PROG_ENABLE_40NM 1
+#define OTPPOC_PROG_DISABLE_40NM	2
+#define OTPPOC_VERIFY_40NM	3
+#define OTPPOC_WORD_VERIFY_1_40NM	4
+#define OTPPOC_ROW_LOCK_40NM	5
+#define OTPPOC_STBY_40NM	6
+#define OTPPOC_WAKEUP_40NM	7
+#define OTPPOC_WORD_VERIFY_0_40NM	8
+#define OTPPOC_PRESCN_TEST_40NM 9
+#define OTPPOC_BIT_PROG_40NM	10
+#define OTPPOC_WORDPROG_40NM	11
+#define OTPPOC_BURNIN_40NM	12
+#define OTPPOC_AUTORELOAD_40NM	13
+#define OTPPOC_OVST_READ_40NM	14
+#define OTPPOC_OVST_PROG_40NM	15
+
+/* Opcodes for OTPP_OC field (28NM) */
+#define OTPPOC_READ_28NM	0
+#define OTPPOC_READBURST_28NM	1
+#define OTPPOC_PROG_ENABLE_28NM 2
+#define OTPPOC_PROG_DISABLE_28NM	3
+#define OTPPOC_PRESCREEN_28NM	4
+#define OTPPOC_PRESCREEN_RP_28NM	5
+#define OTPPOC_FLUSH_28NM	6
+#define OTPPOC_NOP_28NM	7
+#define OTPPOC_PROG_ECC_28NM	8
+#define OTPPOC_PROG_ECC_READ_28NM	9
+#define OTPPOC_PROG_28NM	10
+#define OTPPOC_PROGRAM_RP_28NM	11
+#define OTPPOC_PROGRAM_OVST_28NM	12
+#define OTPPOC_RELOAD_28NM	13
+#define OTPPOC_ERASE_28NM	14
+#define OTPPOC_LOAD_RF_28NM	15
+#define OTPPOC_CTRL_WR_28NM 16
+#define OTPPOC_CTRL_RD_28NM	17
+#define OTPPOC_READ_HP_28NM	18
+#define OTPPOC_READ_OVST_28NM	19
+#define OTPPOC_READ_VERIFY0_28NM	20
+#define OTPPOC_READ_VERIFY1_28NM	21
+#define OTPPOC_READ_FORCE0_28NM	22
+#define OTPPOC_READ_FORCE1_28NM	23
+#define OTPPOC_BURNIN_28NM	24
+#define OTPPOC_PROGRAM_LOCK_28NM	25
+#define OTPPOC_PROGRAM_TESTCOL_28NM	26
+#define OTPPOC_READ_TESTCOL_28NM	27
+#define OTPPOC_READ_FOUT_28NM	28
+#define OTPPOC_SFT_RESET_28NM	29
+
+#define OTPP_OC_MASK_28NM	0x0f800000
+#define OTPP_OC_SHIFT_28NM	23
+
+/* OTPControl bitmap for GCI rev >= 7 */
+#define OTPC_PROGEN_28NM	0x8
+#define OTPC_DBLERRCLR		0x20
+#define OTPC_CLK_EN_MASK	0x00000040
+#define OTPC_CLK_DIV_MASK	0x00000F80
+#define OTPC_FORCE_OTP_PWR_DIS	0x00008000
+
+/* Fields in otplayoutextension */
+#define OTPLAYOUTEXT_FUSE_MASK	0x3FF
+
+/* Jtagm characteristics that appeared at a given corerev */
+#define	JTAGM_CREV_OLD		10	/**< Old command set, 16bit max IR */
+#define	JTAGM_CREV_IRP		22	/**< Able to do pause-ir */
+#define	JTAGM_CREV_RTI		28	/**< Able to do return-to-idle */
+
+/* jtagcmd */
+#define JCMD_START		0x80000000
+#define JCMD_BUSY		0x80000000
+#define JCMD_STATE_MASK		0x60000000
+#define JCMD_STATE_TLR		0x00000000	/**< Test-logic-reset */
+#define JCMD_STATE_PIR		0x20000000	/**< Pause IR */
+#define JCMD_STATE_PDR		0x40000000	/**< Pause DR */
+#define JCMD_STATE_RTI		0x60000000	/**< Run-test-idle */
+#define JCMD0_ACC_MASK		0x0000f000
+#define JCMD0_ACC_IRDR		0x00000000
+#define JCMD0_ACC_DR		0x00001000
+#define JCMD0_ACC_IR		0x00002000
+#define JCMD0_ACC_RESET		0x00003000
+#define JCMD0_ACC_IRPDR		0x00004000
+#define JCMD0_ACC_PDR		0x00005000
+#define JCMD0_IRW_MASK		0x00000f00
+#define JCMD_ACC_MASK		0x000f0000	/**< Changes for corerev 11 */
+#define JCMD_ACC_IRDR		0x00000000
+#define JCMD_ACC_DR		0x00010000
+#define JCMD_ACC_IR		0x00020000
+#define JCMD_ACC_RESET		0x00030000
+#define JCMD_ACC_IRPDR		0x00040000
+#define JCMD_ACC_PDR		0x00050000
+#define JCMD_ACC_PIR		0x00060000
+#define JCMD_ACC_IRDR_I		0x00070000	/**< rev 28: return to run-test-idle */
+#define JCMD_ACC_DR_I		0x00080000	/**< rev 28: return to run-test-idle */
+#define JCMD_IRW_MASK		0x00001f00
+#define JCMD_IRW_SHIFT		8
+#define JCMD_DRW_MASK		0x0000003f
+
+/* jtagctrl */
+#define JCTRL_FORCE_CLK		4		/**< Force clock */
+#define JCTRL_EXT_EN		2		/**< Enable external targets */
+#define JCTRL_EN		1		/**< Enable Jtag master */
+#define JCTRL_TAPSEL_BIT	0x00000008	/**< JtagMasterCtrl tap_sel bit */
+
+/* swdmasterctrl */
+#define SWDCTRL_INT_EN		8		/**< Enable internal targets */
+#define SWDCTRL_FORCE_CLK	4		/**< Force clock */
+#define SWDCTRL_OVJTAG		2		/**< Enable shared SWD/JTAG pins */
+#define SWDCTRL_EN		1		/**< Enable Jtag master */
+
+/* Fields in clkdiv */
+#define	CLKD_SFLASH		0x1f000000
+#define	CLKD_SFLASH_SHIFT	24
+#define	CLKD_OTP		0x000f0000
+#define	CLKD_OTP_SHIFT		16
+#define	CLKD_JTAG		0x00000f00
+#define	CLKD_JTAG_SHIFT		8
+#define	CLKD_UART		0x000000ff
+
+#define	CLKD2_SROM		0x00000007
+#define	CLKD2_SROMDIV_32	0
+#define	CLKD2_SROMDIV_64	1
+#define	CLKD2_SROMDIV_96	2
+#define	CLKD2_SROMDIV_128	3
+#define	CLKD2_SROMDIV_192	4
+#define	CLKD2_SROMDIV_256	5
+#define	CLKD2_SROMDIV_384	6
+#define	CLKD2_SROMDIV_512	7
+#define	CLKD2_SWD		0xf8000000
+#define	CLKD2_SWD_SHIFT		27
+
+/* intstatus/intmask */
+#define	CI_GPIO			0x00000001	/**< gpio intr */
+#define	CI_EI			0x00000002	/**< extif intr (corerev >= 3) */
+#define	CI_TEMP			0x00000004	/**< temp. ctrl intr (corerev >= 15) */
+#define	CI_SIRQ			0x00000008	/**< serial IRQ intr (corerev >= 15) */
+#define	CI_ECI			0x00000010	/**< eci intr (corerev >= 21) */
+#define	CI_PMU			0x00000020	/**< pmu intr (corerev >= 21) */
+#define	CI_UART			0x00000040	/**< uart intr (corerev >= 21) */
+#define	CI_WECI			0x00000080	/* eci wakeup intr (corerev >= 21) */
+#define	CI_SPMI			0x00100000	/* SPMI (corerev >= 65) */
+#define	CI_RNG			0x00200000	/**<  rng intr (corerev >= 65) */
+#define	CI_SSRESET_F0	0x10000000	/**< ss reset occurred */
+#define	CI_SSRESET_F1	0x20000000	/**< ss reset occurred */
+#define	CI_SSRESET_F2	0x40000000	/**< ss reset occurred */
+#define	CI_WDRESET		0x80000000	/**< watchdog reset occurred */
+
+/* slow_clk_ctl */
+#define SCC_SS_MASK		0x00000007	/**< slow clock source mask */
+#define	SCC_SS_LPO		0x00000000	/**< source of slow clock is LPO */
+#define	SCC_SS_XTAL		0x00000001	/**< source of slow clock is crystal */
+#define	SCC_SS_PCI		0x00000002	/**< source of slow clock is PCI */
+#define SCC_LF			0x00000200	/**< LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SCC_LP			0x00000400	/**< LPOPowerDown, 1: LPO is disabled,
+						 * 0: LPO is enabled
+						 */
+#define SCC_FS			0x00000800 /**< ForceSlowClk, 1: sb/cores running on slow clock,
+						 * 0: power logic control
+						 */
+#define SCC_IP			0x00001000 /**< IgnorePllOffReq, 1/0: power logic ignores/honors
+						 * PLL clock disable requests from core
+						 */
+#define SCC_XC			0x00002000	/**< XtalControlEn, 1/0: power logic does/doesn't
+						 * disable crystal when appropriate
+						 */
+#define SCC_XP			0x00004000	/**< XtalPU (RO), 1/0: crystal running/disabled */
+#define SCC_CD_MASK		0xffff0000	/**< ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SCC_CD_SHIFT		16
+
+/* system_clk_ctl */
+#define	SYCC_IE			0x00000001	/**< ILPen: Enable Idle Low Power */
+#define	SYCC_AE			0x00000002	/**< ALPen: Enable Active Low Power */
+#define	SYCC_FP			0x00000004	/**< ForcePLLOn */
+#define	SYCC_AR			0x00000008	/**< Force ALP (or HT if ALPen is not set */
+#define	SYCC_HR			0x00000010	/**< Force HT */
+#define SYCC_CD_MASK		0xffff0000	/**< ClkDiv  (ILP = 1/(4 * (divisor + 1)) */
+#define SYCC_CD_SHIFT		16
+
+/* watchdogcounter */
+/* WL sub-system reset */
+#define WD_SSRESET_PCIE_F0_EN			0x10000000
+/* BT sub-system reset */
+#define WD_SSRESET_PCIE_F1_EN			0x20000000
+#define WD_SSRESET_PCIE_F2_EN			0x40000000
+/* Both WL and BT sub-system reset */
+#define WD_SSRESET_PCIE_ALL_FN_EN		0x80000000
+#define WD_COUNTER_MASK				0x0fffffff
+#define WD_ENABLE_MASK	\
+	(WD_SSRESET_PCIE_F0_EN | WD_SSRESET_PCIE_F1_EN | \
+	WD_SSRESET_PCIE_F2_EN | WD_SSRESET_PCIE_ALL_FN_EN)
+
+/* Indirect backplane access */
+#define	BPIA_BYTEEN		0x0000000f
+#define	BPIA_SZ1		0x00000001
+#define	BPIA_SZ2		0x00000003
+#define	BPIA_SZ4		0x00000007
+#define	BPIA_SZ8		0x0000000f
+#define	BPIA_WRITE		0x00000100
+#define	BPIA_START		0x00000200
+#define	BPIA_BUSY		0x00000200
+#define	BPIA_ERROR		0x00000400
+
+/* pcmcia/prog/flash_config */
+#define	CF_EN			0x00000001	/**< enable */
+#define	CF_EM_MASK		0x0000000e	/**< mode */
+#define	CF_EM_SHIFT		1
+#define	CF_EM_FLASH		0		/**< flash/asynchronous mode */
+#define	CF_EM_SYNC		2		/**< synchronous mode */
+#define	CF_EM_PCMCIA		4		/**< pcmcia mode */
+#define	CF_DS			0x00000010	/**< destsize:  0=8bit, 1=16bit */
+#define	CF_BS			0x00000020	/**< byteswap */
+#define	CF_CD_MASK		0x000000c0	/**< clock divider */
+#define	CF_CD_SHIFT		6
+#define	CF_CD_DIV2		0x00000000	/**< backplane/2 */
+#define	CF_CD_DIV3		0x00000040	/**< backplane/3 */
+#define	CF_CD_DIV4		0x00000080	/**< backplane/4 */
+#define	CF_CE			0x00000100	/**< clock enable */
+#define	CF_SB			0x00000200	/**< size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define	PM_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PM_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PM_W1_SHIFT		8
+#define	PM_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PM_W2_SHIFT		16
+#define	PM_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PM_W3_SHIFT		24
+
+/* pcmcia_attrwait */
+#define	PA_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PA_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PA_W1_SHIFT		8
+#define	PA_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PA_W2_SHIFT		16
+#define	PA_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PA_W3_SHIFT		24
+
+/* pcmcia_iowait */
+#define	PI_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	PI_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PI_W1_SHIFT		8
+#define	PI_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PI_W2_SHIFT		16
+#define	PI_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PI_W3_SHIFT		24
+
+/* prog_waitcount */
+#define	PW_W0_MASK		0x0000001f	/**< waitcount0 */
+#define	PW_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	PW_W1_SHIFT		8
+#define	PW_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	PW_W2_SHIFT		16
+#define	PW_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	PW_W3_SHIFT		24
+
+#define PW_W0			0x0000000c
+#define PW_W1			0x00000a00
+#define PW_W2			0x00020000
+#define PW_W3			0x01000000
+
+/* flash_waitcount */
+#define	FW_W0_MASK		0x0000003f	/**< waitcount0 */
+#define	FW_W1_MASK		0x00001f00	/**< waitcount1 */
+#define	FW_W1_SHIFT		8
+#define	FW_W2_MASK		0x001f0000	/**< waitcount2 */
+#define	FW_W2_SHIFT		16
+#define	FW_W3_MASK		0x1f000000	/**< waitcount3 */
+#define	FW_W3_SHIFT		24
+
+/* When Srom support present, fields in sromcontrol */
+#define	SRC_START		0x80000000
+#define	SRC_BUSY		0x80000000
+#define	SRC_OPCODE		0x60000000
+#define	SRC_OP_READ		0x00000000
+#define	SRC_OP_WRITE		0x20000000
+#define	SRC_OP_WRDIS		0x40000000
+#define	SRC_OP_WREN		0x60000000
+#define	SRC_OTPSEL		0x00000010
+#define SRC_OTPPRESENT		0x00000020
+#define	SRC_LOCK		0x00000008
+#define	SRC_SIZE_MASK		0x00000006
+#define	SRC_SIZE_1K		0x00000000
+#define	SRC_SIZE_4K		0x00000002
+#define	SRC_SIZE_16K		0x00000004
+#define	SRC_SIZE_SHIFT		1
+#define	SRC_PRESENT		0x00000001
+
+/* Fields in pmucontrol */
+#define	PCTL_ILP_DIV_MASK	0xffff0000
+#define	PCTL_ILP_DIV_SHIFT	16
+#define PCTL_LQ_REQ_EN		0x00008000
+#define PCTL_PLL_PLLCTL_UPD	0x00000400	/**< rev 2 */
+#define PCTL_NOILP_ON_WAIT	0x00000200	/**< rev 1 */
+#define	PCTL_HT_REQ_EN		0x00000100
+#define	PCTL_ALP_REQ_EN		0x00000080
+#define	PCTL_XTALFREQ_MASK	0x0000007c
+#define	PCTL_XTALFREQ_SHIFT	2
+#define	PCTL_ILP_DIV_EN		0x00000002
+#define	PCTL_LPO_SEL		0x00000001
+
+/* Fields in pmucontrol_ext */
+#define PCTL_EXT_FAST_TRANS_ENAB	0x00000001u
+#define PCTL_EXT_USE_LHL_TIMER		0x00000010u
+#define PCTL_EXT_FASTLPO_ENAB		0x00000080u
+#define PCTL_EXT_FASTLPO_SWENAB		0x00000200u
+#define PCTL_EXT_FASTSEQ_ENAB		0x00001000u
+#define PCTL_EXT_FASTLPO_PCIE_SWENAB	0x00004000u  /**< rev33 for FLL1M */
+#define PCTL_EXT_FASTLPO_SB_SWENAB	0x00008000u  /**< rev36 for FLL1M */
+#define PCTL_EXT_REQ_MIRROR_ENAB	0x00010000u  /**< rev36 for ReqMirrorEn */
+
+#define DEFAULT_43012_MIN_RES_MASK		0x0f8bfe77
+
+/*  Retention Control */
+#define PMU_RCTL_CLK_DIV_SHIFT		0
+#define PMU_RCTL_CHAIN_LEN_SHIFT	12
+#define PMU_RCTL_MACPHY_DISABLE_SHIFT	26
+#define PMU_RCTL_MACPHY_DISABLE_MASK	(1 << 26)
+#define PMU_RCTL_LOGIC_DISABLE_SHIFT	27
+#define PMU_RCTL_LOGIC_DISABLE_MASK	(1 << 27)
+#define PMU_RCTL_MEMSLP_LOG_SHIFT	28
+#define PMU_RCTL_MEMSLP_LOG_MASK	(1 << 28)
+#define PMU_RCTL_MEMRETSLP_LOG_SHIFT	29
+#define PMU_RCTL_MEMRETSLP_LOG_MASK	(1 << 29)
+
+/*  Retention Group Control */
+#define PMU_RCTLGRP_CHAIN_LEN_SHIFT	0
+#define PMU_RCTLGRP_RMODE_ENABLE_SHIFT	14
+#define PMU_RCTLGRP_RMODE_ENABLE_MASK	(1 << 14)
+#define PMU_RCTLGRP_DFT_ENABLE_SHIFT	15
+#define PMU_RCTLGRP_DFT_ENABLE_MASK	(1 << 15)
+#define PMU_RCTLGRP_NSRST_DISABLE_SHIFT	16
+#define PMU_RCTLGRP_NSRST_DISABLE_MASK	(1 << 16)
+
+/* Fields in clkstretch */
+#define CSTRETCH_HT		0xffff0000
+#define CSTRETCH_ALP		0x0000ffff
+#define CSTRETCH_REDUCE_8		0x00080008
+
+/* gpiotimerval */
+#define GPIO_ONTIME_SHIFT	16
+
+/* clockcontrol_n */
+/* Some pll types use less than the number of bits in some of these (n or m) masks */
+#define	CN_N1_MASK		0x3f		/**< n1 control */
+#define	CN_N2_MASK		0x3f00		/**< n2 control */
+#define	CN_N2_SHIFT		8
+#define	CN_PLLC_MASK		0xf0000		/**< pll control */
+#define	CN_PLLC_SHIFT		16
+
+/* clockcontrol_sb/pci/uart */
+#define	CC_M1_MASK		0x3f		/**< m1 control */
+#define	CC_M2_MASK		0x3f00		/**< m2 control */
+#define	CC_M2_SHIFT		8
+#define	CC_M3_MASK		0x3f0000	/**< m3 control */
+#define	CC_M3_SHIFT		16
+#define	CC_MC_MASK		0x1f000000	/**< mux control */
+#define	CC_MC_SHIFT		24
+
+/* N3M Clock control magic field values */
+#define	CC_F6_2			0x02		/**< A factor of 2 in */
+#define	CC_F6_3			0x03		/**< 6-bit fields like */
+#define	CC_F6_4			0x05		/**< N1, M1 or M3 */
+#define	CC_F6_5			0x09
+#define	CC_F6_6			0x11
+#define	CC_F6_7			0x21
+
+#define	CC_F5_BIAS		5		/**< 5-bit fields get this added */
+
+#define	CC_MC_BYPASS		0x08
+#define	CC_MC_M1		0x04
+#define	CC_MC_M1M2		0x02
+#define	CC_MC_M1M2M3		0x01
+#define	CC_MC_M1M3		0x11
+
+/* Type 2 Clock control magic field values */
+#define	CC_T2_BIAS		2		/**< n1, n2, m1 & m3 bias */
+#define	CC_T2M2_BIAS		3		/**< m2 bias */
+
+#define	CC_T2MC_M1BYP		1
+#define	CC_T2MC_M2BYP		2
+#define	CC_T2MC_M3BYP		4
+
+/* Type 6 Clock control magic field values */
+#define	CC_T6_MMASK		1		/**< bits of interest in m */
+#define	CC_T6_M0		120000000	/**< sb clock for m = 0 */
+#define	CC_T6_M1		100000000	/**< sb clock for m = 1 */
+#define	SB2MIPS_T6(sb)		(2 * (sb))
+
+/* Common clock base */
+#define	CC_CLOCK_BASE1		24000000	/**< Half the clock freq */
+#define CC_CLOCK_BASE2		12500000	/**< Alternate crystal on some PLLs */
+
+/* Flash types in the chipcommon capabilities register */
+#define FLASH_NONE		0x000		/**< No flash */
+#define SFLASH_ST		0x100		/**< ST serial flash */
+#define SFLASH_AT		0x200		/**< Atmel serial flash */
+#define NFLASH			0x300		/**< NAND flash */
+#define	PFLASH			0x700		/**< Parallel flash */
+#define QSPIFLASH_ST		0x800
+#define QSPIFLASH_AT		0x900
+
+/* Bits in the ExtBus config registers */
+#define	CC_CFG_EN		0x0001		/**< Enable */
+#define	CC_CFG_EM_MASK		0x000e		/**< Extif Mode */
+#define	CC_CFG_EM_ASYNC		0x0000		/**<   Async/Parallel flash */
+#define	CC_CFG_EM_SYNC		0x0002		/**<   Synchronous */
+#define	CC_CFG_EM_PCMCIA	0x0004		/**<   PCMCIA */
+#define	CC_CFG_EM_IDE		0x0006		/**<   IDE */
+#define	CC_CFG_DS		0x0010		/**< Data size, 0=8bit, 1=16bit */
+#define	CC_CFG_CD_MASK		0x00e0		/**< Sync: Clock divisor, rev >= 20 */
+#define	CC_CFG_CE		0x0100		/**< Sync: Clock enable, rev >= 20 */
+#define	CC_CFG_SB		0x0200		/**< Sync: Size/Bytestrobe, rev >= 20 */
+#define	CC_CFG_IS		0x0400		/**< Extif Sync Clk Select, rev >= 20 */
+
+/* ExtBus address space */
+#define	CC_EB_BASE		0x1a000000	/**< Chipc ExtBus base address */
+#define	CC_EB_PCMCIA_MEM	0x1a000000	/**< PCMCIA 0 memory base address */
+#define	CC_EB_PCMCIA_IO		0x1a200000	/**< PCMCIA 0 I/O base address */
+#define	CC_EB_PCMCIA_CFG	0x1a400000	/**< PCMCIA 0 config base address */
+#define	CC_EB_IDE		0x1a800000	/**< IDE memory base */
+#define	CC_EB_PCMCIA1_MEM	0x1a800000	/**< PCMCIA 1 memory base address */
+#define	CC_EB_PCMCIA1_IO	0x1aa00000	/**< PCMCIA 1 I/O base address */
+#define	CC_EB_PCMCIA1_CFG	0x1ac00000	/**< PCMCIA 1 config base address */
+#define	CC_EB_PROGIF		0x1b000000	/**< ProgIF Async/Sync base address */
+
+/* Start/busy bit in flashcontrol */
+#define SFLASH_OPCODE		0x000000ff
+#define SFLASH_ACTION		0x00000700
+#define	SFLASH_CS_ACTIVE	0x00001000	/**< Chip Select Active, rev >= 20 */
+#define SFLASH_START		0x80000000
+#define SFLASH_BUSY		SFLASH_START
+
+/* flashcontrol action codes */
+#define	SFLASH_ACT_OPONLY	0x0000		/**< Issue opcode only */
+#define	SFLASH_ACT_OP1D		0x0100		/**< opcode + 1 data byte */
+#define	SFLASH_ACT_OP3A		0x0200		/**< opcode + 3 addr bytes */
+#define	SFLASH_ACT_OP3A1D	0x0300		/**< opcode + 3 addr & 1 data bytes */
+#define	SFLASH_ACT_OP3A4D	0x0400		/**< opcode + 3 addr & 4 data bytes */
+#define	SFLASH_ACT_OP3A4X4D	0x0500		/**< opcode + 3 addr, 4 don't care & 4 data bytes */
+#define	SFLASH_ACT_OP3A1X4D	0x0700		/**< opcode + 3 addr, 1 don't care & 4 data bytes */
+
+/* flashcontrol action+opcodes for ST flashes */
+#define SFLASH_ST_WREN		0x0006		/**< Write Enable */
+#define SFLASH_ST_WRDIS		0x0004		/**< Write Disable */
+#define SFLASH_ST_RDSR		0x0105		/**< Read Status Register */
+#define SFLASH_ST_WRSR		0x0101		/**< Write Status Register */
+#define SFLASH_ST_READ		0x0303		/**< Read Data Bytes */
+#define SFLASH_ST_PP		0x0302		/**< Page Program */
+#define SFLASH_ST_SE		0x02d8		/**< Sector Erase */
+#define SFLASH_ST_BE		0x00c7		/**< Bulk Erase */
+#define SFLASH_ST_DP		0x00b9		/**< Deep Power-down */
+#define SFLASH_ST_RES		0x03ab		/**< Read Electronic Signature */
+#define SFLASH_ST_CSA		0x1000		/**< Keep chip select asserted */
+#define SFLASH_ST_SSE		0x0220		/**< Sub-sector Erase */
+
+#define SFLASH_ST_READ4B	0x6313		/* Read Data Bytes in 4Byte address */
+#define SFLASH_ST_PP4B		0x6312		/* Page Program in 4Byte address */
+#define SFLASH_ST_SE4B		0x62dc		/* Sector Erase in 4Byte address */
+#define SFLASH_ST_SSE4B		0x6221		/* Sub-sector Erase */
+
+#define SFLASH_MXIC_RDID	0x0390		/* Read Manufacture ID */
+#define SFLASH_MXIC_MFID	0xc2		/* MXIC Manufacture ID */
+
+#define SFLASH_WINBOND_RDID	0x0390		/* Read Manufacture ID */
+#define SFLASH_WINBOND_MFID	0xef		/* Winbond Manufacture ID */
+
+/* Status register bits for ST flashes */
+#define SFLASH_ST_WIP		0x01		/**< Write In Progress */
+#define SFLASH_ST_WEL		0x02		/**< Write Enable Latch */
+#define SFLASH_ST_BP_MASK	0x1c		/**< Block Protect */
+#define SFLASH_ST_BP_SHIFT	2
+#define SFLASH_ST_SRWD		0x80		/**< Status Register Write Disable */
+
+/* flashcontrol action+opcodes for Atmel flashes */
+#define SFLASH_AT_READ				0x07e8
+#define SFLASH_AT_PAGE_READ			0x07d2
+/* PR9631: impossible to specify Atmel Buffer Read command */
+#define SFLASH_AT_BUF1_READ
+#define SFLASH_AT_BUF2_READ
+#define SFLASH_AT_STATUS			0x01d7
+#define SFLASH_AT_BUF1_WRITE			0x0384
+#define SFLASH_AT_BUF2_WRITE			0x0387
+#define SFLASH_AT_BUF1_ERASE_PROGRAM		0x0283
+#define SFLASH_AT_BUF2_ERASE_PROGRAM		0x0286
+#define SFLASH_AT_BUF1_PROGRAM			0x0288
+#define SFLASH_AT_BUF2_PROGRAM			0x0289
+#define SFLASH_AT_PAGE_ERASE			0x0281
+#define SFLASH_AT_BLOCK_ERASE			0x0250
+#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
+#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
+#define SFLASH_AT_BUF1_LOAD			0x0253
+#define SFLASH_AT_BUF2_LOAD			0x0255
+#define SFLASH_AT_BUF1_COMPARE			0x0260
+#define SFLASH_AT_BUF2_COMPARE			0x0261
+#define SFLASH_AT_BUF1_REPROGRAM		0x0258
+#define SFLASH_AT_BUF2_REPROGRAM		0x0259
+
+/* Status register bits for Atmel flashes */
+#define SFLASH_AT_READY				0x80
+#define SFLASH_AT_MISMATCH			0x40
+#define SFLASH_AT_ID_MASK			0x38
+#define SFLASH_AT_ID_SHIFT			3
+
+/* SPI register bits, corerev >= 37 */
+#define GSIO_START			0x80000000u
+#define GSIO_BUSY			GSIO_START
+
+/* UART Function sel related */
+#define MUXENAB_DEF_UART_MASK           0x0000000fu
+#define MUXENAB_DEF_UART_SHIFT          0
+
+/* HOST_WAKE Function sel related */
+#define MUXENAB_DEF_HOSTWAKE_MASK	0x000000f0u	/**< configure GPIO for host_wake */
+#define MUXENAB_DEF_HOSTWAKE_SHIFT	4u
+
+/* GCI UART Function sel related */
+#define MUXENAB_GCI_UART_MASK		0x00000f00u
+#define MUXENAB_GCI_UART_SHIFT		8u
+#define MUXENAB_GCI_UART_FNSEL_MASK	0x00003000u
+#define MUXENAB_GCI_UART_FNSEL_SHIFT	12u
+
+/* Mask used to decide whether MUX to be performed or not */
+#define MUXENAB_DEF_GETIX(val, name) \
+	((((val) & MUXENAB_DEF_ ## name ## _MASK) >> MUXENAB_DEF_ ## name ## _SHIFT) - 1)
+
+/*
+ * These are the UART port assignments, expressed as offsets from the base
+ * register.  These assignments should hold for any serial port based on
+ * a 8250, 16450, or 16550(A).
+ */
+
+#define UART_RX		0	/**< In:  Receive buffer (DLAB=0) */
+#define UART_TX		0	/**< Out: Transmit buffer (DLAB=0) */
+#define UART_DLL	0	/**< Out: Divisor Latch Low (DLAB=1) */
+#define UART_IER	1	/**< In/Out: Interrupt Enable Register (DLAB=0) */
+#define UART_DLM	1	/**< Out: Divisor Latch High (DLAB=1) */
+#define UART_IIR	2	/**< In: Interrupt Identity Register  */
+#define UART_FCR	2	/**< Out: FIFO Control Register */
+#define UART_LCR	3	/**< Out: Line Control Register */
+#define UART_MCR	4	/**< Out: Modem Control Register */
+#define UART_LSR	5	/**< In:  Line Status Register */
+#define UART_MSR	6	/**< In:  Modem Status Register */
+#define UART_SCR	7	/**< I/O: Scratch Register */
+#define UART_LCR_DLAB	0x80	/**< Divisor latch access bit */
+#define UART_LCR_WLEN8	0x03	/**< Word length: 8 bits */
+#define UART_MCR_OUT2	0x08	/**< MCR GPIO out 2 */
+#define UART_MCR_LOOP	0x10	/**< Enable loopback test mode */
+#define UART_LSR_RX_FIFO	0x80	/**< Receive FIFO error */
+#define UART_LSR_TDHR		0x40	/**< Data-hold-register empty */
+#define UART_LSR_THRE		0x20	/**< Transmit-hold-register empty */
+#define UART_LSR_BREAK		0x10	/**< Break interrupt */
+#define UART_LSR_FRAMING	0x08	/**< Framing error */
+#define UART_LSR_PARITY		0x04	/**< Parity error */
+#define UART_LSR_OVERRUN	0x02	/**< Overrun error */
+#define UART_LSR_RXRDY		0x01	/**< Receiver ready */
+#define UART_FCR_FIFO_ENABLE 1	/**< FIFO control register bit controlling FIFO enable/disable */
+
+/* Interrupt Identity Register (IIR) bits */
+#define UART_IIR_FIFO_MASK	0xc0	/**< IIR FIFO disable/enabled mask */
+#define UART_IIR_INT_MASK	0xf	/**< IIR interrupt ID source */
+#define UART_IIR_MDM_CHG	0x0	/**< Modem status changed */
+#define UART_IIR_NOINT		0x1	/**< No interrupt pending */
+#define UART_IIR_THRE		0x2	/**< THR empty */
+#define UART_IIR_RCVD_DATA	0x4	/**< Received data available */
+#define UART_IIR_RCVR_STATUS	0x6	/**< Receiver status */
+#define UART_IIR_CHAR_TIME	0xc	/**< Character time */
+
+/* Interrupt Enable Register (IER) bits */
+#define UART_IER_PTIME	128	/**< Programmable THRE Interrupt Mode Enable */
+#define UART_IER_EDSSI	8	/**< enable modem status interrupt */
+#define UART_IER_ELSI	4	/**< enable receiver line status interrupt */
+#define UART_IER_ETBEI  2	/**< enable transmitter holding register empty interrupt */
+#define UART_IER_ERBFI	1	/**< enable data available interrupt */
+
+/* pmustatus */
+#define PST_SLOW_WR_PENDING 0x0400
+#define PST_EXTLPOAVAIL	0x0100
+#define PST_WDRESET	0x0080
+#define	PST_INTPEND	0x0040
+#define	PST_SBCLKST	0x0030
+#define	PST_SBCLKST_ILP	0x0010
+#define	PST_SBCLKST_ALP	0x0020
+#define	PST_SBCLKST_HT	0x0030
+#define	PST_ALPAVAIL	0x0008
+#define	PST_HTAVAIL	0x0004
+#define	PST_RESINIT	0x0003
+#define	PST_ILPFASTLPO	0x00010000
+
+/* pmucapabilities */
+#define PCAP_REV_MASK	0x000000ff
+#define PCAP_RC_MASK	0x00001f00
+#define PCAP_RC_SHIFT	8
+#define PCAP_TC_MASK	0x0001e000
+#define PCAP_TC_SHIFT	13
+#define PCAP_PC_MASK	0x001e0000
+#define PCAP_PC_SHIFT	17
+#define PCAP_VC_MASK	0x01e00000
+#define PCAP_VC_SHIFT	21
+#define PCAP_CC_MASK	0x1e000000
+#define PCAP_CC_SHIFT	25
+#define PCAP5_PC_MASK	0x003e0000	/**< PMU corerev >= 5 */
+#define PCAP5_PC_SHIFT	17
+#define PCAP5_VC_MASK	0x07c00000
+#define PCAP5_VC_SHIFT	22
+#define PCAP5_CC_MASK	0xf8000000
+#define PCAP5_CC_SHIFT	27
+
+/* pmucapabilities ext */
+#define PCAP_EXT_ST_NUM_SHIFT			(8)	/* stat timer number */
+#define PCAP_EXT_ST_NUM_MASK			(0xf << PCAP_EXT_ST_NUM_SHIFT)
+#define PCAP_EXT_ST_SRC_NUM_SHIFT		(12)	/* stat timer source number */
+#define PCAP_EXT_ST_SRC_NUM_MASK		(0xf << PCAP_EXT_ST_SRC_NUM_SHIFT)
+#define PCAP_EXT_MAC_RSRC_REQ_TMR_CNT_SHIFT	(20u)	/* # of MAC rsrc req timers */
+#define PCAP_EXT_MAC_RSRC_REQ_TMR_CNT_MASK	(7u << PCAP_EXT_MAC_RSRC_REQ_TMR_CNT_SHIFT)
+#define PCAP_EXT_PMU_INTR_RCVR_CNT_SHIFT	(23u)	/* pmu int rcvr cnt */
+#define PCAP_EXT_PMU_INTR_RCVR_CNT_MASK		(7u << PCAP_EXT_PMU_INTR_RCVR_CNT_SHIFT)
+
+/* pmustattimer ctrl */
+#define PMU_ST_SRC_SHIFT	(0)	/* stat timer source number */
+#define PMU_ST_SRC_MASK		(0xff << PMU_ST_SRC_SHIFT)
+#define PMU_ST_CNT_MODE_SHIFT	(10)	/* stat timer count mode */
+#define PMU_ST_CNT_MODE_MASK	(0x3 << PMU_ST_CNT_MODE_SHIFT)
+#define PMU_ST_EN_SHIFT		(8)	/* stat timer enable */
+#define PMU_ST_EN_MASK		(0x1 << PMU_ST_EN_SHIFT)
+#define PMU_ST_ENAB		1
+#define PMU_ST_DISAB		0
+#define PMU_ST_INT_EN_SHIFT	(9)	/* stat timer enable */
+#define PMU_ST_INT_EN_MASK	(0x1 << PMU_ST_INT_EN_SHIFT)
+#define PMU_ST_INT_ENAB		1
+#define PMU_ST_INT_DISAB	0
+
+/* CoreCapabilitiesExtension */
+#define PCAP_EXT_USE_MUXED_ILP_CLK_MASK	0x04000000
+
+/* PMU Resource Request Timer registers */
+/* This is based on PmuRev0 */
+#define	PRRT_TIME_MASK	0x03ff
+#define	PRRT_INTEN	0x0400
+/* ReqActive	25
+ * The hardware sets this field to 1 when the timer expires.
+ * Software writes this field to 1 to make immediate resource requests.
+ */
+#define	PRRT_REQ_ACTIVE	0x0800	/* To check h/w status */
+#define	PRRT_IMMEDIATE_RES_REQ	0x0800	/* macro for sw immediate res req */
+#define	PRRT_ALP_REQ	0x1000
+#define	PRRT_HT_REQ	0x2000
+#define PRRT_HQ_REQ 0x4000
+
+/* PMU Int Control register bits */
+#define PMU_INTC_ALP_REQ	0x1
+#define PMU_INTC_HT_REQ		0x2
+#define PMU_INTC_HQ_REQ		0x4
+
+/* bit 0 of the PMU interrupt vector is asserted if this mask is enabled */
+#define RSRC_INTR_MASK_TIMER_INT_0 1
+#define PMU_INTR_MASK_EXTWAKE_REQ_ACTIVE_0 (1 << 20)
+
+#define PMU_INT_STAT_RSRC_EVENT_INT0_SHIFT	(8u)
+#define PMU_INT_STAT_RSRC_EVENT_INT0_MASK	(1u << PMU_INT_STAT_RSRC_EVENT_INT0_SHIFT)
+
+/* bit 16 of the PMU interrupt vector - Stats Timer Interrupt */
+#define PMU_INT_STAT_TIMER_INT_SHIFT		(16u)
+#define PMU_INT_STAT_TIMER_INT_MASK		(1u <<  PMU_INT_STAT_TIMER_INT_SHIFT)
+
+/*
+ * bit 18 of the PMU interrupt vector - S/R self test fails
+ */
+#define PMU_INT_STAT_SR_ERR_SHIFT		(18u)
+#define PMU_INT_STAT_SR_ERR_MASK		(1u <<  PMU_INT_STAT_SR_ERR_SHIFT)
+
+/* PMU resource bit position */
+#define PMURES_BIT(bit)	(1u << (bit))
+
+/* PMU resource number limit */
+#define PMURES_MAX_RESNUM	30
+
+/* PMU chip control0 register */
+#define	PMU_CHIPCTL0		0
+
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x20 << 0)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3F << 0)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0xF << 6)
+#define PMU_CC0_4369B0_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x1A << 6)
+#define PMU_CC0_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3F << 6)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_START_VAL			(0 << 12)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_START_MASK			(0x7 << 12)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_VAL			(0x1 << 15)
+#define PMU_CC0_4369_XTAL_RES_BYPASS_NORMAL_MASK		(0x7 << 15)
+
+// This is not used. so retains reset value
+#define PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_START_VAL		(0x20u << 0u)
+
+#define PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_START_MASK		(0x3Fu << 0u)
+#define PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL		(0x1Au << 6u)
+#define PMU_CC0_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK		(0x3Fu << 6u)
+#define PMU_CC0_4362_XTAL_RES_BYPASS_START_VAL			(0x00u << 12u)
+#define PMU_CC0_4362_XTAL_RES_BYPASS_START_MASK			(0x07u << 12u)
+#define PMU_CC0_4362_XTAL_RES_BYPASS_NORMAL_VAL			(0x02u << 15u)
+#define PMU_CC0_4362_XTAL_RES_BYPASS_NORMAL_MASK		(0x07u << 15u)
+
+#define PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x20 << 0)
+#define PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3F << 0)
+#define PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x1A << 6)
+#define PMU_CC0_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3F << 6)
+#define PMU_CC0_4378_XTAL_RES_BYPASS_START_VAL			(0 << 12)
+#define PMU_CC0_4378_XTAL_RES_BYPASS_START_MASK			(0x7 << 12)
+#define PMU_CC0_4378_XTAL_RES_BYPASS_NORMAL_VAL			(0x2 << 15)
+#define PMU_CC0_4378_XTAL_RES_BYPASS_NORMAL_MASK		(0x7 << 15)
+
+#define PMU_CC0_4387_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x20 << 0)
+#define PMU_CC0_4387_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3F << 0)
+#define PMU_CC0_4387_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x1A << 6)
+#define PMU_CC0_4387_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3F << 6)
+#define PMU_CC0_4387_XTAL_RES_BYPASS_START_VAL			(0 << 12)
+#define PMU_CC0_4387_XTAL_RES_BYPASS_START_MASK			(0x7 << 12)
+#define PMU_CC0_4387_XTAL_RES_BYPASS_NORMAL_VAL			(0x2 << 15)
+#define PMU_CC0_4387_XTAL_RES_BYPASS_NORMAL_MASK		(0x7 << 15)
+#define PMU_CC0_4387_BT_PU_WAKE_MASK				(0x3u << 30u)
+
+/* clock req types */
+#define PMU_CC1_CLKREQ_TYPE_SHIFT	19
+#define PMU_CC1_CLKREQ_TYPE_MASK	(1 << PMU_CC1_CLKREQ_TYPE_SHIFT)
+
+#define CLKREQ_TYPE_CONFIG_OPENDRAIN		0
+#define CLKREQ_TYPE_CONFIG_PUSHPULL		1
+
+/* Power Control */
+#define PWRCTL_ENAB_MEM_CLK_GATE_SHIFT		5
+#define PWRCTL_FORCE_HW_PWR_REQ_OFF_SHIFT	6
+#define PWRCTL_AUTO_MEM_STBYRET			28
+
+/* PMU chip control1 register */
+#define	PMU_CHIPCTL1			1
+#define	PMU_CC1_RXC_DLL_BYPASS		0x00010000
+#define PMU_CC1_ENABLE_BBPLL_PWR_DOWN	0x00000010
+
+#define PMU_CC1_IF_TYPE_MASK		0x00000030
+#define PMU_CC1_IF_TYPE_RMII		0x00000000
+#define PMU_CC1_IF_TYPE_MII		0x00000010
+#define PMU_CC1_IF_TYPE_RGMII		0x00000020
+
+#define PMU_CC1_SW_TYPE_MASK		0x000000c0
+#define PMU_CC1_SW_TYPE_EPHY		0x00000000
+#define PMU_CC1_SW_TYPE_EPHYMII		0x00000040
+#define PMU_CC1_SW_TYPE_EPHYRMII	0x00000080
+#define PMU_CC1_SW_TYPE_RGMII		0x000000c0
+
+#define PMU_CC1_ENABLE_CLOSED_LOOP_MASK 0x00000080
+#define PMU_CC1_ENABLE_CLOSED_LOOP      0x00000000
+
+#define PMU_CC1_PWRSW_CLKSTRSTP_DELAY_MASK	0x00003F00u
+#ifdef BCM_FASTLPO_PMU
+#define PMU_CC1_PWRSW_CLKSTRSTP_DELAY		0x00002000u
+#else
+#define PMU_CC1_PWRSW_CLKSTRSTP_DELAY		0x00000400u
+#endif /* BCM_FASTLPO_PMU */
+
+/* PMU chip control2 register */
+#define PMU_CC2_CB2WL_INTR_PWRREQ_EN		(1u << 13u)
+#define PMU_CC2_RFLDO3P3_PU_FORCE_ON		(1u << 15u)
+#define PMU_CC2_RFLDO3P3_PU_CLEAR		0x00000000u
+
+#define PMU_CC2_WL2CDIG_I_PMU_SLEEP		(1u << 16u)
+#define	PMU_CHIPCTL2		2u
+#define PMU_CC2_FORCE_SUBCORE_PWR_SWITCH_ON	(1u << 18u)
+#define PMU_CC2_FORCE_PHY_PWR_SWITCH_ON		(1u << 19u)
+#define PMU_CC2_FORCE_VDDM_PWR_SWITCH_ON	(1u << 20u)
+#define PMU_CC2_FORCE_MEMLPLDO_PWR_SWITCH_ON	(1u << 21u)
+#define PMU_CC2_MASK_WL_DEV_WAKE             (1u << 22u)
+#define PMU_CC2_INV_GPIO_POLARITY_PMU_WAKE   (1u << 25u)
+#define PMU_CC2_GCI2_WAKE                    (1u << 31u)
+
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x3u << 26u)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3u << 26u)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x0u << 28u)
+#define PMU_CC2_4369_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3u << 28u)
+
+#define PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x3u << 26u)
+#define PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3u << 26u)
+#define PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x0u << 28u)
+#define PMU_CC2_4362_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3u << 28u)
+
+#define PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x3u << 26u)
+#define PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3u << 26u)
+#define PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x0u << 28u)
+#define PMU_CC2_4378_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3u << 28u)
+
+#define PMU_CC2_4387_XTALCORESIZE_BIAS_ADJ_START_VAL	(0x3u << 26u)
+#define PMU_CC2_4387_XTALCORESIZE_BIAS_ADJ_START_MASK	(0x3u << 26u)
+#define PMU_CC2_4387_XTALCORESIZE_BIAS_ADJ_NORMAL_VAL	(0x0u << 28u)
+#define PMU_CC2_4387_XTALCORESIZE_BIAS_ADJ_NORMAL_MASK	(0x3u << 28u)
+
+/* PMU chip control3 register */
+#define	PMU_CHIPCTL3		3u
+#define PMU_CC3_ENABLE_SDIO_WAKEUP_SHIFT  19u
+#define PMU_CC3_ENABLE_RF_SHIFT           22u
+#define PMU_CC3_RF_DISABLE_IVALUE_SHIFT   23u
+
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_START_VAL	(0x3Fu << 0u)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_START_MASK	(0x3Fu << 0u)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_VAL	(0x3Fu << 15u)
+#define PMU_CC3_4369_XTALCORESIZE_PMOS_NORMAL_MASK	(0x3Fu << 15u)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_START_VAL	(0x3Fu << 6u)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_START_MASK	(0x3Fu << 6u)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_VAL	(0x3Fu << 21)
+#define PMU_CC3_4369_XTALCORESIZE_NMOS_NORMAL_MASK	(0x3Fu << 21)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_START_VAL		(0x2u << 12u)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_START_MASK	(0x7u << 12u)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_VAL	(0x2u << 27u)
+#define PMU_CC3_4369_XTALSEL_BIAS_RES_NORMAL_MASK	(0x7u << 27u)
+
+#define PMU_CC3_4362_XTALCORESIZE_PMOS_START_VAL	(0x3Fu << 0u)
+#define PMU_CC3_4362_XTALCORESIZE_PMOS_START_MASK	(0x3Fu << 0u)
+#define PMU_CC3_4362_XTALCORESIZE_PMOS_NORMAL_VAL	(0x3Fu << 15u)
+#define PMU_CC3_4362_XTALCORESIZE_PMOS_NORMAL_MASK	(0x3Fu << 15u)
+#define PMU_CC3_4362_XTALCORESIZE_NMOS_START_VAL	(0x3Fu << 6u)
+#define PMU_CC3_4362_XTALCORESIZE_NMOS_START_MASK	(0x3Fu << 6u)
+#define PMU_CC3_4362_XTALCORESIZE_NMOS_NORMAL_VAL	(0x3Fu << 21u)
+#define PMU_CC3_4362_XTALCORESIZE_NMOS_NORMAL_MASK	(0x3Fu << 21u)
+#define PMU_CC3_4362_XTALSEL_BIAS_RES_START_VAL		(0x02u << 12u)
+#define PMU_CC3_4362_XTALSEL_BIAS_RES_START_MASK	(0x07u << 12u)
+/* Changed from 6 to 4 for wlan PHN and to 2 for BT PER issues */
+#define PMU_CC3_4362_XTALSEL_BIAS_RES_NORMAL_VAL	(0x02u << 27u)
+#define PMU_CC3_4362_XTALSEL_BIAS_RES_NORMAL_MASK	(0x07u << 27u)
+
+#define PMU_CC3_4378_XTALCORESIZE_PMOS_START_VAL	(0x3F << 0)
+#define PMU_CC3_4378_XTALCORESIZE_PMOS_START_MASK	(0x3F << 0)
+#define PMU_CC3_4378_XTALCORESIZE_PMOS_NORMAL_VAL	(0x3F << 15)
+#define PMU_CC3_4378_XTALCORESIZE_PMOS_NORMAL_MASK	(0x3F << 15)
+#define PMU_CC3_4378_XTALCORESIZE_NMOS_START_VAL	(0x3F << 6)
+#define PMU_CC3_4378_XTALCORESIZE_NMOS_START_MASK	(0x3F << 6)
+#define PMU_CC3_4378_XTALCORESIZE_NMOS_NORMAL_VAL	(0x3F << 21)
+#define PMU_CC3_4378_XTALCORESIZE_NMOS_NORMAL_MASK	(0x3F << 21)
+#define PMU_CC3_4378_XTALSEL_BIAS_RES_START_VAL		(0x2 << 12)
+#define PMU_CC3_4378_XTALSEL_BIAS_RES_START_MASK	(0x7 << 12)
+#define PMU_CC3_4378_XTALSEL_BIAS_RES_NORMAL_VAL	(0x2 << 27)
+#define PMU_CC3_4378_XTALSEL_BIAS_RES_NORMAL_MASK	(0x7 << 27)
+
+#define PMU_CC3_4387_XTALCORESIZE_PMOS_START_VAL	(0x3F << 0)
+#define PMU_CC3_4387_XTALCORESIZE_PMOS_START_MASK	(0x3F << 0)
+#define PMU_CC3_4387_XTALCORESIZE_PMOS_NORMAL_VAL	(0x3F << 15)
+#define PMU_CC3_4387_XTALCORESIZE_PMOS_NORMAL_MASK	(0x3F << 15)
+#define PMU_CC3_4387_XTALCORESIZE_NMOS_START_VAL	(0x3F << 6)
+#define PMU_CC3_4387_XTALCORESIZE_NMOS_START_MASK	(0x3F << 6)
+#define PMU_CC3_4387_XTALCORESIZE_NMOS_NORMAL_VAL	(0x3F << 21)
+#define PMU_CC3_4387_XTALCORESIZE_NMOS_NORMAL_MASK	(0x3F << 21)
+#define PMU_CC3_4387_XTALSEL_BIAS_RES_START_VAL		(0x2 << 12)
+#define PMU_CC3_4387_XTALSEL_BIAS_RES_START_MASK	(0x7 << 12)
+#define PMU_CC3_4387_XTALSEL_BIAS_RES_NORMAL_VAL	(0x5 << 27)
+#define PMU_CC3_4387_XTALSEL_BIAS_RES_NORMAL_MASK	(0x7 << 27)
+
+/* PMU chip control4 register */
+#define PMU_CHIPCTL4                    4
+
+/* 53537 series moved switch_type and gmac_if_type to CC4 [15:14] and [13:12] */
+#define PMU_CC4_IF_TYPE_MASK		0x00003000
+#define PMU_CC4_IF_TYPE_RMII		0x00000000
+#define PMU_CC4_IF_TYPE_MII		0x00001000
+#define PMU_CC4_IF_TYPE_RGMII		0x00002000
+
+#define PMU_CC4_SW_TYPE_MASK		0x0000c000
+#define PMU_CC4_SW_TYPE_EPHY		0x00000000
+#define PMU_CC4_SW_TYPE_EPHYMII		0x00004000
+#define PMU_CC4_SW_TYPE_EPHYRMII	0x00008000
+#define PMU_CC4_SW_TYPE_RGMII		0x0000c000
+#define PMU_CC4_DISABLE_LQ_AVAIL	(1<<27)
+
+#define PMU_CC4_4369_MAIN_PD_CBUCK2VDDB_ON	(1u << 15u)
+#define PMU_CC4_4369_MAIN_PD_CBUCK2VDDRET_ON	(1u << 16u)
+#define PMU_CC4_4369_MAIN_PD_MEMLPLDO2VDDB_ON	(1u << 17u)
+#define PMU_CC4_4369_MAIN_PD_MEMLPDLO2VDDRET_ON	(1u << 18u)
+
+#define PMU_CC4_4369_AUX_PD_CBUCK2VDDB_ON	(1u << 21u)
+#define PMU_CC4_4369_AUX_PD_CBUCK2VDDRET_ON	(1u << 22u)
+#define PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDB_ON	(1u << 23u)
+#define PMU_CC4_4369_AUX_PD_MEMLPLDO2VDDRET_ON	(1u << 24u)
+
+#define PMU_CC4_4362_PD_CBUCK2VDDB_ON		(1u << 15u)
+#define PMU_CC4_4362_PD_CBUCK2VDDRET_ON		(1u << 16u)
+#define PMU_CC4_4362_PD_MEMLPLDO2VDDB_ON	(1u << 17u)
+#define PMU_CC4_4362_PD_MEMLPDLO2VDDRET_ON	(1u << 18u)
+
+#define PMU_CC4_4378_MAIN_PD_CBUCK2VDDB_ON	(1u << 15u)
+#define PMU_CC4_4378_MAIN_PD_CBUCK2VDDRET_ON	(1u << 16u)
+#define PMU_CC4_4378_MAIN_PD_MEMLPLDO2VDDB_ON	(1u << 17u)
+#define PMU_CC4_4378_MAIN_PD_MEMLPDLO2VDDRET_ON	(1u << 18u)
+
+#define PMU_CC4_4378_AUX_PD_CBUCK2VDDB_ON	(1u << 21u)
+#define PMU_CC4_4378_AUX_PD_CBUCK2VDDRET_ON	(1u << 22u)
+#define PMU_CC4_4378_AUX_PD_MEMLPLDO2VDDB_ON	(1u << 23u)
+#define PMU_CC4_4378_AUX_PD_MEMLPLDO2VDDRET_ON	(1u << 24u)
+
+#define PMU_CC4_4387_MAIN_PD_CBUCK2VDDB_ON	(1u << 15u)
+#define PMU_CC4_4387_MAIN_PD_CBUCK2VDDRET_ON	(1u << 16u)
+#define PMU_CC4_4387_MAIN_PD_MEMLPLDO2VDDB_ON	(1u << 17u)
+#define PMU_CC4_4387_MAIN_PD_MEMLPDLO2VDDRET_ON	(1u << 18u)
+
+#define PMU_CC4_4387_AUX_PD_CBUCK2VDDB_ON	(1u << 21u)
+#define PMU_CC4_4387_AUX_PD_CBUCK2VDDRET_ON	(1u << 22u)
+#define PMU_CC4_4387_AUX_PD_MEMLPLDO2VDDB_ON	(1u << 23u)
+#define PMU_CC4_4387_AUX_PD_MEMLPLDO2VDDRET_ON	(1u << 24u)
+
+/* PMU chip control5 register */
+#define PMU_CHIPCTL5                    5
+
+#define PMU_CC5_4369_SUBCORE_CBUCK2VDDB_ON	(1u << 9u)
+#define PMU_CC5_4369_SUBCORE_CBUCK2VDDRET_ON	(1u << 10u)
+#define PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDB_ON	(1u << 11u)
+#define PMU_CC5_4369_SUBCORE_MEMLPLDO2VDDRET_ON	(1u << 12u)
+
+#define PMU_CC5_4362_SUBCORE_CBUCK2VDDB_ON	(1u << 9u)
+#define PMU_CC5_4362_SUBCORE_CBUCK2VDDRET_ON	(1u << 10u)
+#define PMU_CC5_4362_SUBCORE_MEMLPLDO2VDDB_ON	(1u << 11u)
+#define PMU_CC5_4362_SUBCORE_MEMLPLDO2VDDRET_ON	(1u << 12u)
+
+#define PMU_CC5_4378_SUBCORE_CBUCK2VDDB_ON	(1u << 9u)
+#define PMU_CC5_4378_SUBCORE_CBUCK2VDDRET_ON	(1u << 10u)
+#define PMU_CC5_4378_SUBCORE_MEMLPLDO2VDDB_ON	(1u << 11u)
+#define PMU_CC5_4378_SUBCORE_MEMLPLDO2VDDRET_ON	(1u << 12u)
+
+#define PMU_CC5_4387_SUBCORE_CBUCK2VDDB_ON	(1u << 9u)
+#define PMU_CC5_4387_SUBCORE_CBUCK2VDDRET_ON	(1u << 10u)
+#define PMU_CC5_4387_SUBCORE_MEMLPLDO2VDDB_ON	(1u << 11u)
+#define PMU_CC5_4387_SUBCORE_MEMLPLDO2VDDRET_ON	(1u << 12u)
+
+#define PMU_CC5_4388_SUBCORE_SDTCCLK0_ON	(1u << 3u)
+#define PMU_CC5_4388_SUBCORE_SDTCCLK1_ON	(1u << 4u)
+
+#define PMU_CC5_4389_SUBCORE_SDTCCLK0_ON	(1u << 3u)
+#define PMU_CC5_4389_SUBCORE_SDTCCLK1_ON	(1u << 4u)
+
+/* PMU chip control6 register */
+#define PMU_CHIPCTL6                    6
+#define PMU_CC6_RX4_CLK_SEQ_SELECT_MASK	BCM_MASK32(1u, 0u)
+#define PMU_CC6_ENABLE_DMN1_WAKEUP      (1 << 3)
+#define PMU_CC6_ENABLE_CLKREQ_WAKEUP    (1 << 4)
+#define PMU_CC6_ENABLE_PMU_WAKEUP_ALP   (1 << 6)
+#define PMU_CC6_ENABLE_PCIE_RETENTION	(1 << 12)
+#define PMU_CC6_ENABLE_PMU_EXT_PERST	(1 << 13)
+#define PMU_CC6_ENABLE_PMU_WAKEUP_PERST	(1 << 14)
+#define PMU_CC6_ENABLE_LEGACY_WAKEUP	(1 << 16)
+
+/* PMU chip control7 register */
+#define PMU_CHIPCTL7				7
+#define PMU_CC7_ENABLE_L2REFCLKPAD_PWRDWN	(1 << 25)
+#define PMU_CC7_ENABLE_MDIO_RESET_WAR		(1 << 27)
+/* 53537 series have gmca1 gmac_if_type in cc7 [7:6](defalut 0b01) */
+#define PMU_CC7_IF_TYPE_MASK		0x000000c0
+#define PMU_CC7_IF_TYPE_RMII		0x00000000
+#define PMU_CC7_IF_TYPE_MII		0x00000040
+#define PMU_CC7_IF_TYPE_RGMII		0x00000080
+
+#define PMU_CHIPCTL8			8
+#define PMU_CHIPCTL9			9
+
+#define PMU_CHIPCTL10			10
+#define PMU_CC10_PCIE_PWRSW_RESET0_CNT_SHIFT		0
+#define PMU_CC10_PCIE_PWRSW_RESET0_CNT_MASK		0x000000ff
+#define PMU_CC10_PCIE_PWRSW_RESET1_CNT_SHIFT		8
+#define PMU_CC10_PCIE_PWRSW_RESET1_CNT_MASK		0x0000ff00
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_SHIFT		16
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_MASK		0x000f0000
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_SHIFT	20
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_MASK	0x00f00000
+#define PMU_CC10_FORCE_PCIE_ON		(1 << 24)
+#define PMU_CC10_FORCE_PCIE_SW_ON	(1 << 25)
+#define PMU_CC10_FORCE_PCIE_RETNT_ON	(1 << 26)
+
+#define PMU_CC10_PCIE_PWRSW_RESET_CNT_4US		1
+#define PMU_CC10_PCIE_PWRSW_RESET_CNT_8US		2
+
+#define PMU_CC10_PCIE_PWRSW_UP_DLY_0US			0
+
+#define PMU_CC10_PCIE_PWRSW_FORCE_PWROK_DLY_4US	1
+#define PMU_CC10_PCIE_RESET0_CNT_SLOW_MASK	(0xFu << 4u)
+#define PMU_CC10_PCIE_RESET1_CNT_SLOW_MASK	(0xFu << 12u)
+
+#define PMU_CHIPCTL11			11
+
+/* PMU chip control12 register */
+#define PMU_CHIPCTL12			12
+#define PMU_CC12_DISABLE_LQ_CLK_ON	(1u << 31u) /* HW4387-254 */
+
+/* PMU chip control13 register */
+#define PMU_CHIPCTL13			13
+
+#define PMU_CC13_SUBCORE_CBUCK2VDDB_OFF		(1u << 0u)
+#define PMU_CC13_SUBCORE_CBUCK2VDDRET_OFF	(1u << 1u)
+#define PMU_CC13_SUBCORE_MEMLPLDO2VDDB_OFF	(1u << 2u)
+#define PMU_CC13_SUBCORE_MEMLPLDO2VDDRET_OFF	(1u << 3u)
+
+#define PMU_CC13_MAIN_CBUCK2VDDB_OFF		(1u << 4u)
+#define PMU_CC13_MAIN_CBUCK2VDDRET_OFF		(1u << 5u)
+#define PMU_CC13_MAIN_MEMLPLDO2VDDB_OFF		(1u << 6u)
+#define PMU_CC13_MAIN_MEMLPLDO2VDDRET_OFF	(1u << 7u)
+
+#define PMU_CC13_AUX_CBUCK2VDDB_OFF		(1u << 8u)
+#define PMU_CC13_AUX_MEMLPLDO2VDDB_OFF		(1u << 10u)
+#define PMU_CC13_AUX_MEMLPLDO2VDDRET_OFF	(1u << 11u)
+#define PMU_CC13_AUX_CBUCK2VDDRET_OFF		(1u << 12u)
+#define PMU_CC13_CMN_MEMLPLDO2VDDRET_ON		(1u << 18u)
+
+/* HW4368-331 */
+#define PMU_CC13_MAIN_ALWAYS_USE_COHERENT_IF0	(1u << 13u)
+#define PMU_CC13_MAIN_ALWAYS_USE_COHERENT_IF1	(1u << 14u)
+#define PMU_CC13_AUX_ALWAYS_USE_COHERENT_IF0	(1u << 15u)
+#define PMU_CC13_AUX_ALWAYS_USE_COHERENT_IF1	(1u << 19u)
+
+#define PMU_CC13_LHL_TIMER_SELECT		(1u << 23u)
+
+#define PMU_CC13_4369_LHL_TIMER_SELECT		(1u << 23u)
+#define PMU_CC13_4378_LHL_TIMER_SELECT		(1u << 23u)
+
+#define PMU_CC13_4387_ENAB_RADIO_REG_CLK	(1u << 9u)
+#define PMU_CC13_4387_LHL_TIMER_SELECT		(1u << 23u)
+
+#define PMU_CHIPCTL14			14
+#define PMU_CHIPCTL15			15
+#define PMU_CHIPCTL16			16
+#define PMU_CC16_CLK4M_DIS		(1 << 4)
+#define PMU_CC16_FF_ZERO_ADJ		(4 << 5)
+
+/* PMU chip control17 register */
+#define PMU_CHIPCTL17				17u
+
+#define PMU_CC17_SCAN_DIG_SR_CLK_SHIFT		(2u)
+#define PMU_CC17_SCAN_DIG_SR_CLK_MASK		(3u << 2u)
+#define PMU_CC17_SCAN_CBUCK2VDDB_OFF		(1u << 8u)
+#define PMU_CC17_SCAN_MEMLPLDO2VDDB_OFF		(1u << 10u)
+#define PMU_CC17_SCAN_MEMLPLDO2VDDRET_OFF	(1u << 11u)
+#define PMU_CC17_SCAN_CBUCK2VDDB_ON		(1u << 24u)
+#define PMU_CC17_SCAN_MEMLPLDO2VDDB_ON		(1u << 26u)
+#define PMU_CC17_SCAN_MEMLPLDO2VDDRET_ON	(1u << 27u)
+
+#define SCAN_DIG_SR_CLK_80_MHZ		(0)	/* 80 MHz */
+#define SCAN_DIG_SR_CLK_53P35_MHZ	(1u)	/* 53.35 MHz */
+#define SCAN_DIG_SR_CLK_40_MHZ		(2u)	/* 40 MHz */
+
+/* PMU chip control18 register */
+#define PMU_CHIPCTL18				18u
+
+/* Expiry time for wl_SSReset if P channel sleep handshake is not through */
+#define PMU_CC18_WL_P_CHAN_TIMER_SEL_OFF	(1u << 1u)
+#define PMU_CC18_WL_P_CHAN_TIMER_SEL_MASK	(7u << 1u)
+
+#define PMU_CC18_WL_P_CHAN_TIMER_SEL_8ms	7u	/* (2^(7+1))*32us = 8ms */
+
+/* Enable wl booker to force a P channel sleep handshake upon assertion of wl_SSReset */
+#define PMU_CC18_WL_BOOKER_FORCEPWRDWN_EN	(1u << 4u)
+
+/* PMU chip control 19 register */
+#define PMU_CHIPCTL19			19u
+
+#define PMU_CC19_ASYNC_ATRESETMN	(1u << 9u)
+
+#define PMU_CHIPCTL23			23
+#define PMU_CC23_MACPHYCLK_MASK		(1u << 31u)
+
+#define PMU_CC23_AT_CLK0_ON		(1u << 14u)
+#define PMU_CC23_AT_CLK1_ON		(1u << 15u)
+
+/* PMU chip control14 register */
+#define PMU_CC14_MAIN_VDDB2VDDRET_UP_DLY_MASK		(0xF)
+#define PMU_CC14_MAIN_VDDB2VDD_UP_DLY_MASK		(0xF << 4)
+#define PMU_CC14_AUX_VDDB2VDDRET_UP_DLY_MASK		(0xF << 8)
+#define PMU_CC14_AUX_VDDB2VDD_UP_DLY_MASK		(0xF << 12)
+#define PMU_CC14_PCIE_VDDB2VDDRET_UP_DLY_MASK		(0xF << 16)
+#define PMU_CC14_PCIE_VDDB2VDD_UP_DLY_MASK		(0xF << 20)
+
+/* PMU chip control15 register */
+#define PMU_CC15_PCIE_VDDB_CURRENT_LIMIT_DELAY_MASK	(0xFu << 4u)
+#define PMU_CC15_PCIE_VDDB_FORCE_RPS_PWROK_DELAY_MASK	(0xFu << 8u)
+
+/* PMU corerev and chip specific PLL controls.
+ * PMU<rev>_PLL<num>_XX where <rev> is PMU corerev and <num> is an arbitrary number
+ * to differentiate different PLLs controlled by the same PMU rev.
+ */
+/* pllcontrol registers */
+/* PDIV, div_phy, div_arm, div_adc, dith_sel, ioff, kpd_scale, lsb_sel, mash_sel, lf_c & lf_r */
+#define	PMU0_PLL0_PLLCTL0		0
+#define	PMU0_PLL0_PC0_PDIV_MASK		1
+#define	PMU0_PLL0_PC0_PDIV_FREQ		25000
+#define PMU0_PLL0_PC0_DIV_ARM_MASK	0x00000038
+#define PMU0_PLL0_PC0_DIV_ARM_SHIFT	3
+#define PMU0_PLL0_PC0_DIV_ARM_BASE	8
+
+/* PC0_DIV_ARM for PLLOUT_ARM */
+#define PMU0_PLL0_PC0_DIV_ARM_110MHZ	0
+#define PMU0_PLL0_PC0_DIV_ARM_97_7MHZ	1
+#define PMU0_PLL0_PC0_DIV_ARM_88MHZ	2
+#define PMU0_PLL0_PC0_DIV_ARM_80MHZ	3 /* Default */
+#define PMU0_PLL0_PC0_DIV_ARM_73_3MHZ	4
+#define PMU0_PLL0_PC0_DIV_ARM_67_7MHZ	5
+#define PMU0_PLL0_PC0_DIV_ARM_62_9MHZ	6
+#define PMU0_PLL0_PC0_DIV_ARM_58_6MHZ	7
+
+/* Wildcard base, stop_mod, en_lf_tp, en_cal & lf_r2 */
+#define	PMU0_PLL0_PLLCTL1		1
+#define	PMU0_PLL0_PC1_WILD_INT_MASK	0xf0000000
+#define	PMU0_PLL0_PC1_WILD_INT_SHIFT	28
+#define	PMU0_PLL0_PC1_WILD_FRAC_MASK	0x0fffff00
+#define	PMU0_PLL0_PC1_WILD_FRAC_SHIFT	8
+#define	PMU0_PLL0_PC1_STOP_MOD		0x00000040
+
+/* Wildcard base, vco_calvar, vco_swc, vco_var_selref, vso_ical & vco_sel_avdd */
+#define	PMU0_PLL0_PLLCTL2		2
+#define	PMU0_PLL0_PC2_WILD_INT_MASK	0xf
+#define	PMU0_PLL0_PC2_WILD_INT_SHIFT	4
+
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU1_PLL0_PLLCTL0		0
+#define PMU1_PLL0_PC0_P1DIV_MASK	0x00f00000
+#define PMU1_PLL0_PC0_P1DIV_SHIFT	20
+#define PMU1_PLL0_PC0_P2DIV_MASK	0x0f000000
+#define PMU1_PLL0_PC0_P2DIV_SHIFT	24
+
+/* m<x>div */
+#define PMU1_PLL0_PLLCTL1		1
+#define PMU1_PLL0_PC1_M1DIV_MASK	0x000000ff
+#define PMU1_PLL0_PC1_M1DIV_SHIFT	0
+#define PMU1_PLL0_PC1_M2DIV_MASK	0x0000ff00
+#define PMU1_PLL0_PC1_M2DIV_SHIFT	8
+#define PMU1_PLL0_PC1_M3DIV_MASK	0x00ff0000
+#define PMU1_PLL0_PC1_M3DIV_SHIFT	16
+#define PMU1_PLL0_PC1_M4DIV_MASK	0xff000000
+#define PMU1_PLL0_PC1_M4DIV_SHIFT	24
+#define PMU1_PLL0_PC1_M4DIV_BY_9	9
+#define PMU1_PLL0_PC1_M4DIV_BY_18	0x12
+#define PMU1_PLL0_PC1_M4DIV_BY_36	0x24
+#define PMU1_PLL0_PC1_M4DIV_BY_60	0x3C
+#define PMU1_PLL0_PC1_M2_M4DIV_MASK     0xff00ff00
+#define PMU1_PLL0_PC1_HOLD_LOAD_CH      0x28
+
+#define DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT 8
+#define DOT11MAC_880MHZ_CLK_DIVISOR_MASK (0xFF << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+#define DOT11MAC_880MHZ_CLK_DIVISOR_VAL  (0xE << DOT11MAC_880MHZ_CLK_DIVISOR_SHIFT)
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU1_PLL0_PLLCTL2		2
+#define PMU1_PLL0_PC2_M5DIV_MASK	0x000000ff
+#define PMU1_PLL0_PC2_M5DIV_SHIFT	0
+#define PMU1_PLL0_PC2_M5DIV_BY_12	0xc
+#define PMU1_PLL0_PC2_M5DIV_BY_18	0x12
+#define PMU1_PLL0_PC2_M5DIV_BY_31	0x1f
+#define PMU1_PLL0_PC2_M5DIV_BY_36	0x24
+#define PMU1_PLL0_PC2_M5DIV_BY_42	0x2a
+#define PMU1_PLL0_PC2_M5DIV_BY_60	0x3c
+#define PMU1_PLL0_PC2_M6DIV_MASK	0x0000ff00
+#define PMU1_PLL0_PC2_M6DIV_SHIFT	8
+#define PMU1_PLL0_PC2_M6DIV_BY_18	0x12
+#define PMU1_PLL0_PC2_M6DIV_BY_36	0x24
+#define PMU1_PLL0_PC2_NDIV_MODE_MASK	0x000e0000
+#define PMU1_PLL0_PC2_NDIV_MODE_SHIFT	17
+#define PMU1_PLL0_PC2_NDIV_MODE_MASH	1
+#define PMU1_PLL0_PC2_NDIV_MODE_MFB	2
+#define PMU1_PLL0_PC2_NDIV_INT_MASK	0x1ff00000
+#define PMU1_PLL0_PC2_NDIV_INT_SHIFT	20
+
+/* ndiv_frac */
+#define PMU1_PLL0_PLLCTL3		3
+#define PMU1_PLL0_PC3_NDIV_FRAC_MASK	0x00ffffff
+#define PMU1_PLL0_PC3_NDIV_FRAC_SHIFT	0
+
+/* pll_ctrl */
+#define PMU1_PLL0_PLLCTL4		4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU1_PLL0_PLLCTL5		5
+#define PMU1_PLL0_PC5_CLK_DRV_MASK	0xffffff00
+#define PMU1_PLL0_PC5_CLK_DRV_SHIFT	8
+#define PMU1_PLL0_PC5_ASSERT_CH_MASK	0x3f000000
+#define PMU1_PLL0_PC5_ASSERT_CH_SHIFT	24
+#define PMU1_PLL0_PC5_DEASSERT_CH_MASK	0xff000000
+
+#define PMU1_PLL0_PLLCTL6		6
+#define PMU1_PLL0_PLLCTL7		7
+#define PMU1_PLL0_PLLCTL8		8
+
+#define PMU1_PLLCTL8_OPENLOOP_MASK	(1 << 1)
+
+#define PMU1_PLL0_PLLCTL9		9
+
+#define PMU1_PLL0_PLLCTL10		10
+
+/* PMU rev 2 control words */
+#define PMU2_PHY_PLL_PLLCTL		4
+#define PMU2_SI_PLL_PLLCTL		10
+
+/* PMU rev 2 */
+/* pllcontrol registers */
+/* ndiv_pwrdn, pwrdn_ch<x>, refcomp_pwrdn, dly_ch<x>, p1div, p2div, _bypass_sdmod */
+#define PMU2_PLL_PLLCTL0		0
+#define PMU2_PLL_PC0_P1DIV_MASK		0x00f00000
+#define PMU2_PLL_PC0_P1DIV_SHIFT	20
+#define PMU2_PLL_PC0_P2DIV_MASK		0x0f000000
+#define PMU2_PLL_PC0_P2DIV_SHIFT	24
+
+/* m<x>div */
+#define PMU2_PLL_PLLCTL1		1
+#define PMU2_PLL_PC1_M1DIV_MASK		0x000000ff
+#define PMU2_PLL_PC1_M1DIV_SHIFT	0
+#define PMU2_PLL_PC1_M2DIV_MASK		0x0000ff00
+#define PMU2_PLL_PC1_M2DIV_SHIFT	8
+#define PMU2_PLL_PC1_M3DIV_MASK		0x00ff0000
+#define PMU2_PLL_PC1_M3DIV_SHIFT	16
+#define PMU2_PLL_PC1_M4DIV_MASK		0xff000000
+#define PMU2_PLL_PC1_M4DIV_SHIFT	24
+
+/* m<x>div, ndiv_dither_mfb, ndiv_mode, ndiv_int */
+#define PMU2_PLL_PLLCTL2		2
+#define PMU2_PLL_PC2_M5DIV_MASK		0x000000ff
+#define PMU2_PLL_PC2_M5DIV_SHIFT	0
+#define PMU2_PLL_PC2_M6DIV_MASK		0x0000ff00
+#define PMU2_PLL_PC2_M6DIV_SHIFT	8
+#define PMU2_PLL_PC2_NDIV_MODE_MASK	0x000e0000
+#define PMU2_PLL_PC2_NDIV_MODE_SHIFT	17
+#define PMU2_PLL_PC2_NDIV_INT_MASK	0x1ff00000
+#define PMU2_PLL_PC2_NDIV_INT_SHIFT	20
+
+/* ndiv_frac */
+#define PMU2_PLL_PLLCTL3		3
+#define PMU2_PLL_PC3_NDIV_FRAC_MASK	0x00ffffff
+#define PMU2_PLL_PC3_NDIV_FRAC_SHIFT	0
+
+/* pll_ctrl */
+#define PMU2_PLL_PLLCTL4		4
+
+/* pll_ctrl, vco_rng, clkdrive_ch<x> */
+#define PMU2_PLL_PLLCTL5		5
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_MASK	0x00000f00
+#define PMU2_PLL_PC5_CLKDRIVE_CH1_SHIFT	8
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_MASK	0x0000f000
+#define PMU2_PLL_PC5_CLKDRIVE_CH2_SHIFT	12
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_MASK	0x000f0000
+#define PMU2_PLL_PC5_CLKDRIVE_CH3_SHIFT	16
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_MASK	0x00f00000
+#define PMU2_PLL_PC5_CLKDRIVE_CH4_SHIFT	20
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_MASK	0x0f000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH5_SHIFT	24
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_MASK	0xf0000000
+#define PMU2_PLL_PC5_CLKDRIVE_CH6_SHIFT	28
+
+/* PMU rev 5 (& 6) */
+#define	PMU5_PLL_P1P2_OFF		0
+#define	PMU5_PLL_P1_MASK		0x0f000000
+#define	PMU5_PLL_P1_SHIFT		24
+#define	PMU5_PLL_P2_MASK		0x00f00000
+#define	PMU5_PLL_P2_SHIFT		20
+#define	PMU5_PLL_M14_OFF		1
+#define	PMU5_PLL_MDIV_MASK		0x000000ff
+#define	PMU5_PLL_MDIV_WIDTH		8
+#define	PMU5_PLL_NM5_OFF		2
+#define	PMU5_PLL_NDIV_MASK		0xfff00000
+#define	PMU5_PLL_NDIV_SHIFT		20
+#define	PMU5_PLL_NDIV_MODE_MASK		0x000e0000
+#define	PMU5_PLL_NDIV_MODE_SHIFT	17
+#define	PMU5_PLL_FMAB_OFF		3
+#define	PMU5_PLL_MRAT_MASK		0xf0000000
+#define	PMU5_PLL_MRAT_SHIFT		28
+#define	PMU5_PLL_ABRAT_MASK		0x08000000
+#define	PMU5_PLL_ABRAT_SHIFT		27
+#define	PMU5_PLL_FDIV_MASK		0x07ffffff
+#define	PMU5_PLL_PLLCTL_OFF		4
+#define	PMU5_PLL_PCHI_OFF		5
+#define	PMU5_PLL_PCHI_MASK		0x0000003f
+
+/* pmu XtalFreqRatio */
+#define	PMU_XTALFREQ_REG_ILPCTR_MASK	0x00001FFF
+#define	PMU_XTALFREQ_REG_MEASURE_MASK	0x80000000
+#define	PMU_XTALFREQ_REG_MEASURE_SHIFT	31
+
+/* Divider allocation in 5357 */
+#define	PMU5_MAINPLL_CPU		1
+#define	PMU5_MAINPLL_MEM		2
+#define	PMU5_MAINPLL_SI			3
+
+#define PMU7_PLL_PLLCTL7                7
+#define PMU7_PLL_CTL7_M4DIV_MASK	0xff000000
+#define PMU7_PLL_CTL7_M4DIV_SHIFT	24
+#define PMU7_PLL_CTL7_M4DIV_BY_6	6
+#define PMU7_PLL_CTL7_M4DIV_BY_12	0xc
+#define PMU7_PLL_CTL7_M4DIV_BY_24	0x18
+#define PMU7_PLL_PLLCTL8                8
+#define PMU7_PLL_CTL8_M5DIV_MASK	0x000000ff
+#define PMU7_PLL_CTL8_M5DIV_SHIFT	0
+#define PMU7_PLL_CTL8_M5DIV_BY_8	8
+#define PMU7_PLL_CTL8_M5DIV_BY_12	0xc
+#define PMU7_PLL_CTL8_M5DIV_BY_24	0x18
+#define PMU7_PLL_CTL8_M6DIV_MASK	0x0000ff00
+#define PMU7_PLL_CTL8_M6DIV_SHIFT	8
+#define PMU7_PLL_CTL8_M6DIV_BY_12	0xc
+#define PMU7_PLL_CTL8_M6DIV_BY_24	0x18
+#define PMU7_PLL_PLLCTL11		11
+#define PMU7_PLL_PLLCTL11_MASK		0xffffff00
+#define PMU7_PLL_PLLCTL11_VAL		0x22222200
+
+/* PMU rev 15 */
+#define PMU15_PLL_PLLCTL0		0
+#define PMU15_PLL_PC0_CLKSEL_MASK	0x00000003
+#define PMU15_PLL_PC0_CLKSEL_SHIFT	0
+#define PMU15_PLL_PC0_FREQTGT_MASK	0x003FFFFC
+#define PMU15_PLL_PC0_FREQTGT_SHIFT	2
+#define PMU15_PLL_PC0_PRESCALE_MASK	0x00C00000
+#define PMU15_PLL_PC0_PRESCALE_SHIFT	22
+#define PMU15_PLL_PC0_KPCTRL_MASK	0x07000000
+#define PMU15_PLL_PC0_KPCTRL_SHIFT	24
+#define PMU15_PLL_PC0_FCNTCTRL_MASK	0x38000000
+#define PMU15_PLL_PC0_FCNTCTRL_SHIFT	27
+#define PMU15_PLL_PC0_FDCMODE_MASK	0x40000000
+#define PMU15_PLL_PC0_FDCMODE_SHIFT	30
+#define PMU15_PLL_PC0_CTRLBIAS_MASK	0x80000000
+#define PMU15_PLL_PC0_CTRLBIAS_SHIFT	31
+
+#define PMU15_PLL_PLLCTL1			1
+#define PMU15_PLL_PC1_BIAS_CTLM_MASK		0x00000060
+#define PMU15_PLL_PC1_BIAS_CTLM_SHIFT		5
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_MASK	0x00000040
+#define PMU15_PLL_PC1_BIAS_CTLM_RST_SHIFT	6
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_MASK		0x0001FF80
+#define PMU15_PLL_PC1_BIAS_SS_DIVR_SHIFT	7
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_MASK	0x03FE0000
+#define PMU15_PLL_PC1_BIAS_SS_RSTVAL_SHIFT	17
+#define PMU15_PLL_PC1_BIAS_INTG_BW_MASK		0x0C000000
+#define PMU15_PLL_PC1_BIAS_INTG_BW_SHIFT	26
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_MASK	0x10000000
+#define PMU15_PLL_PC1_BIAS_INTG_BYP_SHIFT	28
+#define PMU15_PLL_PC1_OPENLP_EN_MASK		0x40000000
+#define PMU15_PLL_PC1_OPENLP_EN_SHIFT		30
+
+#define PMU15_PLL_PLLCTL2			2
+#define PMU15_PLL_PC2_CTEN_MASK			0x00000001
+#define PMU15_PLL_PC2_CTEN_SHIFT		0
+
+#define PMU15_PLL_PLLCTL3			3
+#define PMU15_PLL_PC3_DITHER_EN_MASK		0x00000001
+#define PMU15_PLL_PC3_DITHER_EN_SHIFT		0
+#define PMU15_PLL_PC3_DCOCTLSP_MASK		0xFE000000
+#define PMU15_PLL_PC3_DCOCTLSP_SHIFT		25
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_MASK	0x01
+#define PMU15_PLL_PC3_DCOCTLSP_DIV2EN_SHIFT	0
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_MASK	0x02
+#define PMU15_PLL_PC3_DCOCTLSP_CH0EN_SHIFT	1
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_MASK	0x04
+#define PMU15_PLL_PC3_DCOCTLSP_CH1EN_SHIFT	2
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_MASK	0x18
+#define PMU15_PLL_PC3_DCOCTLSP_CH0SEL_SHIFT	3
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_MASK	0x60
+#define PMU15_PLL_PC3_DCOCTLSP_CH1SEL_SHIFT	5
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV1	0
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV2	1
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV3	2
+#define PMU15_PLL_PC3_DCOCTLSP_CHSEL_OUTP_DIV5	3
+
+#define PMU15_PLL_PLLCTL4			4
+#define PMU15_PLL_PC4_FLLCLK1_DIV_MASK		0x00000007
+#define PMU15_PLL_PC4_FLLCLK1_DIV_SHIFT		0
+#define PMU15_PLL_PC4_FLLCLK2_DIV_MASK		0x00000038
+#define PMU15_PLL_PC4_FLLCLK2_DIV_SHIFT		3
+#define PMU15_PLL_PC4_FLLCLK3_DIV_MASK		0x000001C0
+#define PMU15_PLL_PC4_FLLCLK3_DIV_SHIFT		6
+#define PMU15_PLL_PC4_DBGMODE_MASK		0x00000E00
+#define PMU15_PLL_PC4_DBGMODE_SHIFT		9
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_MASK	0x00001000
+#define PMU15_PLL_PC4_FLL480_CTLSP_LK_SHIFT	12
+#define PMU15_PLL_PC4_FLL480_CTLSP_MASK		0x000FE000
+#define PMU15_PLL_PC4_FLL480_CTLSP_SHIFT	13
+#define PMU15_PLL_PC4_DINPOL_MASK		0x00100000
+#define PMU15_PLL_PC4_DINPOL_SHIFT		20
+#define PMU15_PLL_PC4_CLKOUT_PD_MASK		0x00200000
+#define PMU15_PLL_PC4_CLKOUT_PD_SHIFT		21
+#define PMU15_PLL_PC4_CLKDIV2_PD_MASK		0x00400000
+#define PMU15_PLL_PC4_CLKDIV2_PD_SHIFT		22
+#define PMU15_PLL_PC4_CLKDIV4_PD_MASK		0x00800000
+#define PMU15_PLL_PC4_CLKDIV4_PD_SHIFT		23
+#define PMU15_PLL_PC4_CLKDIV8_PD_MASK		0x01000000
+#define PMU15_PLL_PC4_CLKDIV8_PD_SHIFT		24
+#define PMU15_PLL_PC4_CLKDIV16_PD_MASK		0x02000000
+#define PMU15_PLL_PC4_CLKDIV16_PD_SHIFT		25
+#define PMU15_PLL_PC4_TEST_EN_MASK		0x04000000
+#define PMU15_PLL_PC4_TEST_EN_SHIFT		26
+
+#define PMU15_PLL_PLLCTL5			5
+#define PMU15_PLL_PC5_FREQTGT_MASK		0x000FFFFF
+#define PMU15_PLL_PC5_FREQTGT_SHIFT		0
+#define PMU15_PLL_PC5_DCOCTLSP_MASK		0x07F00000
+#define PMU15_PLL_PC5_DCOCTLSP_SHIFT		20
+#define PMU15_PLL_PC5_PRESCALE_MASK		0x18000000
+#define PMU15_PLL_PC5_PRESCALE_SHIFT		27
+
+#define PMU15_PLL_PLLCTL6		6
+#define PMU15_PLL_PC6_FREQTGT_MASK	0x000FFFFF
+#define PMU15_PLL_PC6_FREQTGT_SHIFT	0
+#define PMU15_PLL_PC6_DCOCTLSP_MASK	0x07F00000
+#define PMU15_PLL_PC6_DCOCTLSP_SHIFT	20
+#define PMU15_PLL_PC6_PRESCALE_MASK	0x18000000
+#define PMU15_PLL_PC6_PRESCALE_SHIFT	27
+
+#define PMU15_FREQTGT_480_DEFAULT	0x19AB1
+#define PMU15_FREQTGT_492_DEFAULT	0x1A4F5
+#define PMU15_ARM_96MHZ			96000000	/**< 96 Mhz */
+#define PMU15_ARM_98MHZ			98400000	/**< 98.4 Mhz */
+#define PMU15_ARM_97MHZ			97000000	/**< 97 Mhz */
+
+#define PMU17_PLLCTL2_NDIVTYPE_MASK		0x00000070
+#define PMU17_PLLCTL2_NDIVTYPE_SHIFT		4
+
+#define PMU17_PLLCTL2_NDIV_MODE_INT		0
+#define PMU17_PLLCTL2_NDIV_MODE_INT1B8		1
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111		2
+#define PMU17_PLLCTL2_NDIV_MODE_MASH111B8	3
+
+#define PMU17_PLLCTL0_BBPLL_PWRDWN		0
+#define PMU17_PLLCTL0_BBPLL_DRST		3
+#define PMU17_PLLCTL0_BBPLL_DISBL_CLK		8
+
+/* PLL usage in 4716/47162 */
+#define	PMU4716_MAINPLL_PLL0		12
+
+/* PLL Usages for 4368 */
+#define PMU4368_P1DIV_LO_SHIFT			0
+#define PMU4368_P1DIV_HI_SHIFT			2
+
+#define PMU4368_PLL1_PC4_P1DIV_MASK		0xC0000000
+#define PMU4368_PLL1_PC4_P1DIV_SHIFT		30
+#define PMU4368_PLL1_PC5_P1DIV_MASK		0x00000003
+#define PMU4368_PLL1_PC5_P1DIV_SHIFT		0
+#define PMU4368_PLL1_PC5_NDIV_INT_MASK		0x00000ffc
+#define PMU4368_PLL1_PC5_NDIV_INT_SHIFT		2
+#define PMU4368_PLL1_PC5_NDIV_FRAC_MASK		0xfffff000
+#define PMU4368_PLL1_PC5_NDIV_FRAC_SHIFT	12
+
+/* PLL usage in 4369 */
+#define PMU4369_PLL0_PC2_PDIV_MASK		0x000f0000
+#define PMU4369_PLL0_PC2_PDIV_SHIFT		16
+#define PMU4369_PLL0_PC2_NDIV_INT_MASK		0x3ff00000
+#define PMU4369_PLL0_PC2_NDIV_INT_SHIFT		20
+#define PMU4369_PLL0_PC3_NDIV_FRAC_MASK		0x000fffff
+#define PMU4369_PLL0_PC3_NDIV_FRAC_SHIFT	0
+#define PMU4369_PLL1_PC5_P1DIV_MASK		0xc0000000
+#define PMU4369_PLL1_PC5_P1DIV_SHIFT		30
+#define PMU4369_PLL1_PC6_P1DIV_MASK		0x00000003
+#define PMU4369_PLL1_PC6_P1DIV_SHIFT		0
+#define PMU4369_PLL1_PC6_NDIV_INT_MASK		0x00000ffc
+#define PMU4369_PLL1_PC6_NDIV_INT_SHIFT		2
+#define PMU4369_PLL1_PC6_NDIV_FRAC_MASK		0xfffff000
+#define PMU4369_PLL1_PC6_NDIV_FRAC_SHIFT	12
+
+#define PMU4369_P1DIV_LO_SHIFT		0
+#define PMU4369_P1DIV_HI_SHIFT		2
+
+#define PMU4369_PLL6VAL_P1DIV			4
+#define PMU4369_PLL6VAL_P1DIV_BIT3_2		1
+#define PMU4369_PLL6VAL_PRE_SCALE		(1 << 17)
+#define PMU4369_PLL6VAL_POST_SCALE		(1 << 3)
+
+/* PLL usage in 4378
+* Temporay setting, update is needed.
+*/
+#define PMU4378_PLL0_PC2_P1DIV_MASK		0x000f0000
+#define PMU4378_PLL0_PC2_P1DIV_SHIFT		16
+#define PMU4378_PLL0_PC2_NDIV_INT_MASK		0x3ff00000
+#define PMU4378_PLL0_PC2_NDIV_INT_SHIFT		20
+
+/* PLL usage in 4387 */
+#define PMU4387_PLL0_PC1_ICH2_MDIV_SHIFT	18
+#define PMU4387_PLL0_PC1_ICH2_MDIV_MASK		0x07FC0000
+#define PMU4387_PLL0_PC2_ICH3_MDIV_MASK		0x000001ff
+
+/* PLL usage in 4388 */
+#define PMU4388_APLL_NDIV_P			0x154u
+#define PMU4388_APLL_NDIV_Q			0x1ffu
+#define PMU4388_APLL_PDIV			0x3u
+#define PMU4388_ARMPLL_I_NDIV_INT_MASK		0x01ff8000u
+#define PMU4388_ARMPLL_I_NDIV_INT_SHIFT		15u
+
+/* PLL usage in 4389 */
+#define PMU4389_APLL_NDIV_P			0x154u
+#define PMU4389_APLL_NDIV_Q			0x1ffu
+#define PMU4389_APLL_PDIV			0x3u
+#define PMU4389_ARMPLL_I_NDIV_INT_MASK		0x01ff8000u
+#define PMU4389_ARMPLL_I_NDIV_INT_SHIFT		15u
+
+/* 5357 Chip specific ChipControl register bits */
+#define CCTRL5357_EXTPA                 (1<<14) /* extPA in ChipControl 1, bit 14 */
+#define CCTRL5357_ANT_MUX_2o3		(1<<15) /* 2o3 in ChipControl 1, bit 15 */
+#define CCTRL5357_NFLASH		(1<<16) /* Nandflash in ChipControl 1, bit 16 */
+/* 43217 Chip specific ChipControl register bits */
+#define CCTRL43217_EXTPA_C0             (1<<13) /* core0 extPA in ChipControl 1, bit 13 */
+#define CCTRL43217_EXTPA_C1             (1<<8)  /* core1 extPA in ChipControl 1, bit 8 */
+
+#define PMU1_PLL0_CHIPCTL0		0
+#define PMU1_PLL0_CHIPCTL1		1
+#define PMU1_PLL0_CHIPCTL2		2
+
+#define SOCDEVRAM_BP_ADDR		0x1E000000
+#define SOCDEVRAM_ARM_ADDR		0x00800000
+
+#define PMU_VREG0_I_SR_CNTL_EN_SHIFT		0
+#define PMU_VREG0_DISABLE_PULLD_BT_SHIFT	2
+#define PMU_VREG0_DISABLE_PULLD_WL_SHIFT	3
+#define PMU_VREG0_CBUCKFSW_ADJ_SHIFT		7
+#define PMU_VREG0_CBUCKFSW_ADJ_MASK			0x1F
+#define PMU_VREG0_RAMP_SEL_SHIFT			13
+#define PMU_VREG0_RAMP_SEL_MASK				0x7
+#define PMU_VREG0_VFB_RSEL_SHIFT			17
+#define PMU_VREG0_VFB_RSEL_MASK				3
+
+#define PMU_VREG4_ADDR			4
+
+#define PMU_VREG4_CLDO_PWM_SHIFT	4
+#define PMU_VREG4_CLDO_PWM_MASK		0x7
+
+#define PMU_VREG4_LPLDO1_SHIFT		15
+#define PMU_VREG4_LPLDO1_MASK		0x7
+#define PMU_VREG4_LPLDO1_1p20V		0
+#define PMU_VREG4_LPLDO1_1p15V		1
+#define PMU_VREG4_LPLDO1_1p10V		2
+#define PMU_VREG4_LPLDO1_1p25V		3
+#define PMU_VREG4_LPLDO1_1p05V		4
+#define PMU_VREG4_LPLDO1_1p00V		5
+#define PMU_VREG4_LPLDO1_0p95V		6
+#define PMU_VREG4_LPLDO1_0p90V		7
+
+#define PMU_VREG4_LPLDO2_LVM_SHIFT	18
+#define PMU_VREG4_LPLDO2_LVM_MASK	0x7
+#define PMU_VREG4_LPLDO2_HVM_SHIFT	21
+#define PMU_VREG4_LPLDO2_HVM_MASK	0x7
+#define PMU_VREG4_LPLDO2_LVM_HVM_MASK	0x3f
+#define PMU_VREG4_LPLDO2_1p00V		0
+#define PMU_VREG4_LPLDO2_1p15V		1
+#define PMU_VREG4_LPLDO2_1p20V		2
+#define PMU_VREG4_LPLDO2_1p10V		3
+#define PMU_VREG4_LPLDO2_0p90V		4	/**< 4 - 7 is 0.90V */
+
+#define PMU_VREG4_HSICLDO_BYPASS_SHIFT	27
+#define PMU_VREG4_HSICLDO_BYPASS_MASK	0x1
+
+#define PMU_VREG5_ADDR			5
+#define PMU_VREG5_HSICAVDD_PD_SHIFT	6
+#define PMU_VREG5_HSICAVDD_PD_MASK	0x1
+#define PMU_VREG5_HSICDVDD_PD_SHIFT	11
+#define PMU_VREG5_HSICDVDD_PD_MASK	0x1
+
+/* 43228 chipstatus  reg bits */
+#define	CST43228_OTP_PRESENT		0x2
+
+/* 4360 Chip specific ChipControl register bits */
+/* 43602 uses these ChipControl definitions as well */
+#define CCTRL4360_I2C_MODE			(1 << 0)
+#define CCTRL4360_UART_MODE			(1 << 1)
+#define CCTRL4360_SECI_MODE			(1 << 2)
+#define CCTRL4360_BTSWCTRL_MODE			(1 << 3)
+#define CCTRL4360_DISCRETE_FEMCTRL_MODE		(1 << 4)
+#define CCTRL4360_DIGITAL_PACTRL_MODE		(1 << 5)
+#define CCTRL4360_BTSWCTRL_AND_DIGPA_PRESENT	(1 << 6)
+#define CCTRL4360_EXTRA_GPIO_MODE		(1 << 7)
+#define CCTRL4360_EXTRA_FEMCTRL_MODE		(1 << 8)
+#define CCTRL4360_BT_LGCY_MODE			(1 << 9)
+#define CCTRL4360_CORE2FEMCTRL4_ON		(1 << 21)
+#define CCTRL4360_SECI_ON_GPIO01		(1 << 24)
+
+/* 4360 Chip specific Regulator Control register bits */
+#define RCTRL4360_RFLDO_PWR_DOWN		(1 << 1)
+
+/* 4360 PMU resources and chip status bits */
+#define RES4360_REGULATOR          0
+#define RES4360_ILP_AVAIL          1
+#define RES4360_ILP_REQ            2
+#define RES4360_XTAL_LDO_PU        3
+#define RES4360_XTAL_PU            4
+#define RES4360_ALP_AVAIL          5
+#define RES4360_BBPLLPWRSW_PU      6
+#define RES4360_HT_AVAIL           7
+#define RES4360_OTP_PU             8
+#define RES4360_AVB_PLL_PWRSW_PU   9
+#define RES4360_PCIE_TL_CLK_AVAIL  10
+
+#define CST4360_XTAL_40MZ                  0x00000001
+#define CST4360_SFLASH                     0x00000002
+#define CST4360_SPROM_PRESENT              0x00000004
+#define CST4360_SFLASH_TYPE                0x00000004
+#define CST4360_OTP_ENABLED                0x00000008
+#define CST4360_REMAP_ROM                  0x00000010
+#define CST4360_RSRC_INIT_MODE_MASK        0x00000060
+#define CST4360_RSRC_INIT_MODE_SHIFT       5
+#define CST4360_ILP_DIVEN                  0x00000080
+#define CST4360_MODE_USB                   0x00000100
+#define CST4360_SPROM_SIZE_MASK            0x00000600
+#define CST4360_SPROM_SIZE_SHIFT           9
+#define CST4360_BBPLL_LOCK                 0x00000800
+#define CST4360_AVBBPLL_LOCK               0x00001000
+#define CST4360_USBBBPLL_LOCK              0x00002000
+#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+						CST4360_RSRC_INIT_MODE_SHIFT)
+
+#define CCTRL_4360_UART_SEL		0x2
+
+#define CST4360_RSRC_INIT_MODE(cs)	((cs & CST4360_RSRC_INIT_MODE_MASK) >> \
+						CST4360_RSRC_INIT_MODE_SHIFT)
+
+#define PMU4360_CC1_GPIO7_OVRD          (1<<23) /* GPIO7 override */
+
+/* 43602 PMU resources based on pmu_params.xls version v0.95 */
+#define RES43602_LPLDO_PU		0
+#define RES43602_REGULATOR		1
+#define RES43602_PMU_SLEEP		2
+#define RES43602_RSVD_3			3
+#define RES43602_XTALLDO_PU		4
+#define RES43602_SERDES_PU		5
+#define RES43602_BBPLL_PWRSW_PU		6
+#define RES43602_SR_CLK_START		7
+#define RES43602_SR_PHY_PWRSW		8
+#define RES43602_SR_SUBCORE_PWRSW	9
+#define RES43602_XTAL_PU		10
+#define	RES43602_PERST_OVR		11
+#define RES43602_SR_CLK_STABLE		12
+#define RES43602_SR_SAVE_RESTORE	13
+#define RES43602_SR_SLEEP		14
+#define RES43602_LQ_START		15
+#define RES43602_LQ_AVAIL		16
+#define RES43602_WL_CORE_RDY		17
+#define RES43602_ILP_REQ		18
+#define RES43602_ALP_AVAIL		19
+#define RES43602_RADIO_PU		20
+#define RES43602_RFLDO_PU		21
+#define RES43602_HT_START		22
+#define RES43602_HT_AVAIL		23
+#define RES43602_MACPHY_CLKAVAIL	24
+#define RES43602_PARLDO_PU		25
+#define RES43602_RSVD_26		26
+
+/* 43602 chip status bits */
+#define CST43602_SPROM_PRESENT             (1<<1)
+#define CST43602_SPROM_SIZE                (1<<10) /* 0 = 16K, 1 = 4K */
+#define CST43602_BBPLL_LOCK                (1<<11)
+#define CST43602_RF_LDO_OUT_OK             (1<<15) /* RF LDO output OK */
+
+#define PMU43602_CC1_GPIO12_OVRD           (1<<28) /* GPIO12 override */
+
+#define PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN (1<<1)  /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_PCIE_PERST_L_WAKE_EN  (1<<2)  /* creates gated_pcie_wake, pmu_wakeup logic */
+#define PMU43602_CC2_ENABLE_L2REFCLKPAD_PWRDWN (1<<3)
+#define PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN (1<<5)  /* enable pmu_wakeup to request for ALP_AVAIL */
+#define PMU43602_CC2_PERST_L_EXTEND_EN     (1<<9)  /* extend perst_l until rsc PERST_OVR comes up */
+#define PMU43602_CC2_FORCE_EXT_LPO         (1<<19) /* 1=ext LPO clock is the final LPO clock */
+#define PMU43602_CC2_XTAL32_SEL            (1<<30) /* 0=ext_clock, 1=xtal */
+
+#define CC_SR1_43602_SR_ASM_ADDR	(0x0)
+
+/* PLL CTL register values for open loop, used during S/R operation */
+#define PMU43602_PLL_CTL6_VAL		0x68000528
+#define PMU43602_PLL_CTL7_VAL		0x6
+
+#define PMU43602_CC3_ARMCR4_DBG_CLK	(1 << 29)
+
+#define CC_SR0_43602_SR_ENG_EN_MASK		0x1
+#define CC_SR0_43602_SR_ENG_EN_SHIFT             0
+
+/* GCI function sel values */
+#define CC_FNSEL_HWDEF		(0u)
+#define CC_FNSEL_SAMEASPIN	(1u)
+#define CC_FNSEL_GPIO0		(2u)
+#define CC_FNSEL_GPIO1		(3u)
+#define CC_FNSEL_GCI0		(4u)
+#define CC_FNSEL_GCI1		(5u)
+#define CC_FNSEL_UART		(6u)
+#define CC_FNSEL_SFLASH		(7u)
+#define CC_FNSEL_SPROM		(8u)
+#define CC_FNSEL_MISC0		(9u)
+#define CC_FNSEL_MISC1		(10u)
+#define CC_FNSEL_MISC2		(11u)
+#define CC_FNSEL_IND		(12u)
+#define CC_FNSEL_PDN		(13u)
+#define CC_FNSEL_PUP		(14u)
+#define CC_FNSEL_TRI		(15u)
+
+/* 4387 GCI function sel values */
+#define CC4387_FNSEL_FUART		(3u)
+#define CC4387_FNSEL_DBG_UART		(6u)
+#define CC4387_FNSEL_SPI		(7u)
+
+/* Indices of PMU voltage regulator registers */
+#define PMU_VREG_0	(0u)
+#define PMU_VREG_1	(1u)
+#define PMU_VREG_2	(2u)
+#define PMU_VREG_3	(3u)
+#define PMU_VREG_4	(4u)
+#define PMU_VREG_5	(5u)
+#define PMU_VREG_6	(6u)
+#define PMU_VREG_7	(7u)
+#define PMU_VREG_8	(8u)
+#define PMU_VREG_9	(9u)
+#define PMU_VREG_10	(10u)
+#define PMU_VREG_11	(11u)
+#define PMU_VREG_12	(12u)
+#define PMU_VREG_13	(13u)
+#define PMU_VREG_14	(14u)
+#define PMU_VREG_15	(15u)
+#define PMU_VREG_16	(16u)
+
+/* 43012 Chipcommon ChipStatus bits */
+#define CST43012_FLL_LOCK	(1 << 13)
+/* 43012 resources - End */
+
+/* 43012 related Cbuck modes */
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE0 0x00001c03
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE0 0x00492490
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE1 0x00001c03
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE1 0x00490410
+
+/* 43012 related dynamic cbuck mode mask */
+#define PMU_43012_VREG8_DYNAMIC_CBUCK_MODE_MASK  0xFFFFFC07
+#define PMU_43012_VREG9_DYNAMIC_CBUCK_MODE_MASK  0xFFFFFFFF
+
+/* 4369 related VREG masks */
+#define PMU_4369_VREG_5_MISCLDO_POWER_UP_MASK		(1u << 11u)
+#define PMU_4369_VREG_5_MISCLDO_POWER_UP_SHIFT		11u
+#define PMU_4369_VREG_5_LPLDO_POWER_UP_MASK		(1u << 27u)
+#define PMU_4369_VREG_5_LPLDO_POWER_UP_SHIFT		27u
+#define PMU_4369_VREG_5_LPLDO_OP_VLT_ADJ_CTRL_MASK	BCM_MASK32(23u, 20u)
+#define PMU_4369_VREG_5_LPLDO_OP_VLT_ADJ_CTRL_SHIFT	20u
+#define PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_MASK	BCM_MASK32(31, 28)
+#define PMU_4369_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_SHIFT	28u
+
+#define PMU_4369_VREG_6_MEMLPLDO_POWER_UP_MASK		(1u << 3u)
+#define PMU_4369_VREG_6_MEMLPLDO_POWER_UP_SHIFT		3u
+
+#define PMU_4369_VREG_7_PMU_FORCE_HP_MODE_MASK		(1u << 27u)
+#define PMU_4369_VREG_7_PMU_FORCE_HP_MODE_SHIFT		27u
+#define PMU_4369_VREG_7_WL_PMU_LP_MODE_MASK		(1u << 28u)
+#define PMU_4369_VREG_7_WL_PMU_LP_MODE_SHIFT		28u
+#define PMU_4369_VREG_7_WL_PMU_LV_MODE_MASK		(1u << 29u)
+#define PMU_4369_VREG_7_WL_PMU_LV_MODE_SHIFT		29u
+
+#define PMU_4369_VREG8_ASR_OVADJ_LPPFM_MASK		BCM_MASK32(4, 0)
+#define PMU_4369_VREG8_ASR_OVADJ_LPPFM_SHIFT		0u
+
+#define PMU_4369_VREG13_RSRC_EN0_ASR_MASK		BCM_MASK32(9, 9)
+#define PMU_4369_VREG13_RSRC_EN0_ASR_SHIFT		9u
+#define PMU_4369_VREG13_RSRC_EN1_ASR_MASK		BCM_MASK32(10, 10)
+#define PMU_4369_VREG13_RSRC_EN1_ASR_SHIFT		10u
+#define PMU_4369_VREG13_RSRC_EN2_ASR_MASK		BCM_MASK32(11, 11)
+#define PMU_4369_VREG13_RSRC_EN2_ASR_SHIFT		11u
+
+#define PMU_4369_VREG14_RSRC_EN_CSR_MASK0_MASK		(1u << 23u)
+#define PMU_4369_VREG14_RSRC_EN_CSR_MASK0_SHIFT		23u
+
+#define PMU_4369_VREG16_RSRC0_CBUCK_MODE_MASK		BCM_MASK32(2, 0)
+#define PMU_4369_VREG16_RSRC0_CBUCK_MODE_SHIFT		0u
+#define PMU_4369_VREG16_RSRC0_ABUCK_MODE_MASK		BCM_MASK32(17, 15)
+#define PMU_4369_VREG16_RSRC0_ABUCK_MODE_SHIFT		15u
+#define PMU_4369_VREG16_RSRC1_ABUCK_MODE_MASK		BCM_MASK32(20, 18)
+#define PMU_4369_VREG16_RSRC1_ABUCK_MODE_SHIFT		18u
+#define PMU_4369_VREG16_RSRC2_ABUCK_MODE_MASK		BCM_MASK32(23, 21)
+#define PMU_4369_VREG16_RSRC2_ABUCK_MODE_SHIFT		21u
+
+/* 4362 related VREG masks */
+#define PMU_4362_VREG_5_MISCLDO_POWER_UP_MASK		(1u << 11u)
+#define PMU_4362_VREG_5_MISCLDO_POWER_UP_SHIFT		(11u)
+#define PMU_4362_VREG_5_LPLDO_POWER_UP_MASK		(1u << 27u)
+#define PMU_4362_VREG_5_LPLDO_POWER_UP_SHIFT		(27u)
+#define PMU_4362_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_MASK	BCM_MASK32(31, 28)
+#define PMU_4362_VREG_5_MEMLPLDO_OP_VLT_ADJ_CTRL_SHIFT	(28u)
+#define PMU_4362_VREG_6_MEMLPLDO_POWER_UP_MASK		(1u << 3u)
+#define PMU_4362_VREG_6_MEMLPLDO_POWER_UP_SHIFT		(3u)
+
+#define PMU_4362_VREG_7_PMU_FORCE_HP_MODE_MASK		(1u << 27u)
+#define PMU_4362_VREG_7_PMU_FORCE_HP_MODE_SHIFT		(27u)
+#define PMU_4362_VREG_7_WL_PMU_LP_MODE_MASK		(1u << 28u)
+#define PMU_4362_VREG_7_WL_PMU_LP_MODE_SHIFT		(28u)
+#define PMU_4362_VREG_7_WL_PMU_LV_MODE_MASK		(1u << 29u)
+#define PMU_4362_VREG_7_WL_PMU_LV_MODE_SHIFT		(29u)
+
+#define PMU_4362_VREG8_ASR_OVADJ_LPPFM_MASK		BCM_MASK32(4, 0)
+#define PMU_4362_VREG8_ASR_OVADJ_LPPFM_SHIFT		(0u)
+
+#define PMU_4362_VREG8_ASR_OVADJ_PFM_MASK		BCM_MASK32(9, 5)
+#define PMU_4362_VREG8_ASR_OVADJ_PFM_SHIFT		(5u)
+
+#define PMU_4362_VREG8_ASR_OVADJ_PWM_MASK		BCM_MASK32(14, 10)
+#define PMU_4362_VREG8_ASR_OVADJ_PWM_SHIFT		(10u)
+
+#define PMU_4362_VREG13_RSRC_EN0_ASR_MASK		BCM_MASK32(9, 9)
+#define PMU_4362_VREG13_RSRC_EN0_ASR_SHIFT		9u
+#define PMU_4362_VREG13_RSRC_EN1_ASR_MASK		BCM_MASK32(10, 10)
+#define PMU_4362_VREG13_RSRC_EN1_ASR_SHIFT		10u
+#define PMU_4362_VREG13_RSRC_EN2_ASR_MASK		BCM_MASK32(11, 11)
+#define PMU_4362_VREG13_RSRC_EN2_ASR_SHIFT		11u
+
+#define PMU_4362_VREG14_RSRC_EN_CSR_MASK0_MASK		(1u << 23u)
+#define PMU_4362_VREG14_RSRC_EN_CSR_MASK0_SHIFT		(23u)
+
+#define PMU_4362_VREG16_RSRC0_CBUCK_MODE_MASK		BCM_MASK32(2, 0)
+#define PMU_4362_VREG16_RSRC0_CBUCK_MODE_SHIFT		(0u)
+#define PMU_4362_VREG16_RSRC0_ABUCK_MODE_MASK		BCM_MASK32(17, 15)
+#define PMU_4362_VREG16_RSRC0_ABUCK_MODE_SHIFT		(15u)
+#define PMU_4362_VREG16_RSRC1_ABUCK_MODE_MASK		BCM_MASK32(20, 18)
+#define PMU_4362_VREG16_RSRC1_ABUCK_MODE_SHIFT		(18u)
+#define PMU_4362_VREG16_RSRC2_ABUCK_MODE_MASK		BCM_MASK32(23, 21)
+#define PMU_4362_VREG16_RSRC2_ABUCK_MODE_SHIFT		21u
+
+#define VREG0_4378_CSR_VOLT_ADJ_PWM_MASK		0x00001F00u
+#define VREG0_4378_CSR_VOLT_ADJ_PWM_SHIFT		8u
+#define VREG0_4378_CSR_VOLT_ADJ_PFM_MASK		0x0003E000u
+#define VREG0_4378_CSR_VOLT_ADJ_PFM_SHIFT		13u
+#define VREG0_4378_CSR_VOLT_ADJ_LP_PFM_MASK		0x007C0000u
+#define VREG0_4378_CSR_VOLT_ADJ_LP_PFM_SHIFT		18u
+#define VREG0_4378_CSR_OUT_VOLT_TRIM_ADJ_MASK		0x07800000u
+#define VREG0_4378_CSR_OUT_VOLT_TRIM_ADJ_SHIFT		23u
+
+#define PMU_4387_VREG1_CSR_OVERI_DIS_MASK		(1u << 22u)
+#define PMU_4387_VREG6_WL_PMU_LV_MODE_MASK		(0x00000002u)
+#define PMU_4387_VREG6_MEMLDO_PU_MASK			(0x00000008u)
+#define PMU_4387_VREG8_ASR_OVERI_DIS_MASK		(1u << 7u)
+
+#define PMU_4388_VREG6_WL_PMU_LV_MODE_SHIFT		(1u)
+#define PMU_4388_VREG6_WL_PMU_LV_MODE_MASK		(1u << PMU_4388_VREG6_WL_PMU_LV_MODE_SHIFT)
+#define PMU_4388_VREG6_MEMLDO_PU_SHIFT			(3u)
+#define PMU_4388_VREG6_MEMLDO_PU_MASK			(1u << PMU_4388_VREG6_MEMLDO_PU_SHIFT)
+
+#define PMU_4389_VREG6_WL_PMU_LV_MODE_SHIFT		(1u)
+#define PMU_4389_VREG6_WL_PMU_LV_MODE_MASK		(1u << PMU_4389_VREG6_WL_PMU_LV_MODE_SHIFT)
+#define PMU_4389_VREG6_MEMLDO_PU_SHIFT			(3u)
+#define PMU_4389_VREG6_MEMLDO_PU_MASK			(1u << PMU_4389_VREG6_MEMLDO_PU_SHIFT)
+
+#define PMU_VREG13_ASR_OVADJ_PWM_MASK			(0x001F0000u)
+#define PMU_VREG13_ASR_OVADJ_PWM_SHIFT			(16u)
+
+#define PMU_VREG14_RSRC_EN_ASR_PWM_PFM_MASK		(1u << 18u)
+#define PMU_VREG14_RSRC_EN_ASR_PWM_PFM_SHIFT		(18u)
+
+#define CSR_VOLT_ADJ_PWM_4378				(0x17u)
+#define CSR_VOLT_ADJ_PFM_4378				(0x17u)
+#define CSR_VOLT_ADJ_LP_PFM_4378			(0x17u)
+#define CSR_OUT_VOLT_TRIM_ADJ_4378			(0xEu)
+
+#ifdef WL_INITVALS
+#define ABUCK_VOLT_SW_DEFAULT_4387			(wliv_pmu_abuck_volt) /* 1.00V */
+#define CBUCK_VOLT_SW_DEFAULT_4387			(wliv_pmu_cbuck_volt) /* 0.68V */
+#define CBUCK_VOLT_NON_LVM				(wliv_pmu_cbuck_volt_non_lvm) /* 0.76V */
+#else
+#define ABUCK_VOLT_SW_DEFAULT_4387			(0x1Fu) /* 1.00V */
+#define CBUCK_VOLT_SW_DEFAULT_4387			(0xFu)  /* 0.68V */
+#define CBUCK_VOLT_NON_LVM				(0x13u) /* 0.76V */
+#endif
+
+#define CC_GCI1_REG					(0x1)
+
+#define FORCE_CLK_ON                                                    1
+#define FORCE_CLK_OFF                                                   0
+
+#define PMU1_PLL0_SWITCH_MACCLOCK_120MHZ			(0)
+#define PMU1_PLL0_SWITCH_MACCLOCK_160MHZ			(1)
+#define PMU1_PLL0_PC1_M2DIV_VALUE_120MHZ			8
+#define PMU1_PLL0_PC1_M2DIV_VALUE_160MHZ			6
+
+/* 4369 Related */
+
+/*
+ * PMU VREG Definitions:
+ *   http://confluence.broadcom.com/display/WLAN/BCM4369+PMU+Vreg+Control+Register
+ */
+/* PMU VREG4 */
+#define PMU_28NM_VREG4_WL_LDO_CNTL_EN				(0x1 << 10)
+
+/* PMU VREG6 */
+#define PMU_28NM_VREG6_BTLDO3P3_PU				(0x1 << 12)
+#define PMU_4387_VREG6_BTLDO3P3_PU				(0x1 << 8)
+
+/* PMU resources */
+#define RES4347_XTAL_PU			6
+#define RES4347_CORE_RDY_DIG		17
+#define RES4347_CORE_RDY_AUX		18
+#define RES4347_CORE_RDY_MAIN		22
+
+/* 4369 PMU Resources */
+#define RES4369_DUMMY			0
+#define RES4369_ABUCK			1
+#define RES4369_PMU_SLEEP		2
+#define RES4369_MISCLDO			3
+#define RES4369_LDO3P3			4
+#define RES4369_FAST_LPO_AVAIL		5
+#define RES4369_XTAL_PU			6
+#define RES4369_XTAL_STABLE		7
+#define RES4369_PWRSW_DIG		8
+#define RES4369_SR_DIG			9
+#define RES4369_SLEEP_DIG		10
+#define RES4369_PWRSW_AUX		11
+#define RES4369_SR_AUX			12
+#define RES4369_SLEEP_AUX		13
+#define RES4369_PWRSW_MAIN		14
+#define RES4369_SR_MAIN			15
+#define RES4369_SLEEP_MAIN		16
+#define RES4369_DIG_CORE_RDY		17
+#define RES4369_CORE_RDY_AUX		18
+#define RES4369_ALP_AVAIL		19
+#define RES4369_RADIO_AUX_PU		20
+#define RES4369_MINIPMU_AUX_PU		21
+#define RES4369_CORE_RDY_MAIN		22
+#define RES4369_RADIO_MAIN_PU		23
+#define RES4369_MINIPMU_MAIN_PU		24
+#define RES4369_PCIE_EP_PU		25
+#define RES4369_COLD_START_WAIT		26
+#define RES4369_ARMHTAVAIL		27
+#define RES4369_HT_AVAIL		28
+#define RES4369_MACPHY_AUX_CLK_AVAIL	29
+#define RES4369_MACPHY_MAIN_CLK_AVAIL	30
+
+/*
+* 4378 PMU Resources
+*/
+#define RES4378_DUMMY			0
+#define RES4378_ABUCK			1
+#define RES4378_PMU_SLEEP		2
+#define RES4378_MISC_LDO		3
+#define RES4378_LDO3P3_PU		4
+#define RES4378_FAST_LPO_AVAIL		5
+#define RES4378_XTAL_PU		6
+#define RES4378_XTAL_STABLE		7
+#define RES4378_PWRSW_DIG		8
+#define RES4378_SR_DIG			9
+#define RES4378_SLEEP_DIG		10
+#define RES4378_PWRSW_AUX		11
+#define RES4378_SR_AUX			12
+#define RES4378_SLEEP_AUX		13
+#define RES4378_PWRSW_MAIN		14
+#define RES4378_SR_MAIN		15
+#define RES4378_SLEEP_MAIN		16
+#define RES4378_CORE_RDY_DIG		17
+#define RES4378_CORE_RDY_AUX		18
+#define RES4378_ALP_AVAIL		19
+#define RES4378_RADIO_AUX_PU		20
+#define RES4378_MINIPMU_AUX_PU		21
+#define RES4378_CORE_RDY_MAIN		22
+#define RES4378_RADIO_MAIN_PU		23
+#define RES4378_MINIPMU_MAIN_PU	24
+#define RES4378_CORE_RDY_CB		25
+#define RES4378_PWRSW_CB		26
+#define RES4378_ARMHTAVAIL		27
+#define RES4378_HT_AVAIL		28
+#define RES4378_MACPHY_AUX_CLK_AVAIL	29
+#define RES4378_MACPHY_MAIN_CLK_AVAIL	30
+#define RES4378_RESERVED_31		31
+
+/*
+* 4387 PMU Resources
+*/
+#define RES4387_DUMMY			0
+#define RES4387_RESERVED_1		1
+#define RES4387_FAST_LPO_AVAIL		1	/* C0 */
+#define RES4387_PMU_SLEEP		2
+#define RES4387_PMU_LP			2	/* C0 */
+#define RES4387_MISC_LDO		3
+#define RES4387_RESERVED_4		4
+#define RES4387_SERDES_AFE_RET		4	/* C0 */
+#define RES4387_XTAL_HQ			5
+#define RES4387_XTAL_PU			6
+#define RES4387_XTAL_STABLE		7
+#define RES4387_PWRSW_DIG		8
+#define RES4387_CORE_RDY_BTMAIN		9
+#define RES4387_CORE_RDY_BTSC		10
+#define RES4387_PWRSW_AUX		11
+#define RES4387_PWRSW_SCAN		12
+#define RES4387_CORE_RDY_SCAN		13
+#define RES4387_PWRSW_MAIN		14
+#define RES4387_RESERVED_15		15
+#define RES4387_XTAL_PM_CLK		15	/* C0 */
+#define RES4387_RESERVED_16		16
+#define RES4387_CORE_RDY_DIG		17
+#define RES4387_CORE_RDY_AUX		18
+#define RES4387_ALP_AVAIL		19
+#define RES4387_RADIO_PU_AUX		20
+#define RES4387_RADIO_PU_SCAN		21
+#define RES4387_CORE_RDY_MAIN		22
+#define RES4387_RADIO_PU_MAIN		23
+#define RES4387_MACPHY_CLK_SCAN		24
+#define RES4387_CORE_RDY_CB		25
+#define RES4387_PWRSW_CB		26
+#define RES4387_ARMCLK_AVAIL		27
+#define RES4387_HT_AVAIL		28
+#define RES4387_MACPHY_CLK_AUX		29
+#define RES4387_MACPHY_CLK_MAIN		30
+#define RES4387_RESERVED_31		31
+
+/* 4388 PMU Resources */
+#define RES4388_DUMMY			0u
+#define RES4388_FAST_LPO_AVAIL		1u
+#define RES4388_PMU_LP			2u
+#define RES4388_MISC_LDO		3u
+#define RES4388_SERDES_AFE_RET		4u
+#define RES4388_XTAL_HQ			5u
+#define RES4388_XTAL_PU			6u
+#define RES4388_XTAL_STABLE		7u
+#define RES4388_PWRSW_DIG		8u
+#define RES4388_BTMC_TOP_RDY		9u
+#define RES4388_BTSC_TOP_RDY		10u
+#define RES4388_PWRSW_AUX		11u
+#define RES4388_PWRSW_SCAN		12u
+#define RES4388_CORE_RDY_SCAN		13u
+#define RES4388_PWRSW_MAIN		14u
+#define RES4388_RESERVED_15		15u
+#define RES4388_RESERVED_16		16u
+#define RES4388_CORE_RDY_DIG		17u
+#define RES4388_CORE_RDY_AUX		18u
+#define RES4388_ALP_AVAIL		19u
+#define RES4388_RADIO_PU_AUX		20u
+#define RES4388_RADIO_PU_SCAN		21u
+#define RES4388_CORE_RDY_MAIN		22u
+#define RES4388_RADIO_PU_MAIN		23u
+#define RES4388_MACPHY_CLK_SCAN		24u
+#define RES4388_CORE_RDY_CB		25u
+#define RES4388_PWRSW_CB		26u
+#define RES4388_ARMCLKAVAIL		27u
+#define RES4388_HT_AVAIL		28u
+#define RES4388_MACPHY_CLK_AUX		29u
+#define RES4388_MACPHY_CLK_MAIN		30u
+#define RES4388_RESERVED_31		31u
+
+/* 4389 PMU Resources */
+#define RES4389_DUMMY			0u
+#define RES4389_FAST_LPO_AVAIL		1u
+#define RES4389_PMU_LP			2u
+#define RES4389_MISC_LDO		3u
+#define RES4389_SERDES_AFE_RET		4u
+#define RES4389_XTAL_HQ			5u
+#define RES4389_XTAL_PU			6u
+#define RES4389_XTAL_STABLE		7u
+#define RES4389_PWRSW_DIG		8u
+#define RES4389_BTMC_TOP_RDY		9u
+#define RES4389_BTSC_TOP_RDY		10u
+#define RES4389_PWRSW_AUX		11u
+#define RES4389_PWRSW_SCAN		12u
+#define RES4389_CORE_RDY_SCAN		13u
+#define RES4389_PWRSW_MAIN		14u
+#define RES4389_RESERVED_15		15u
+#define RES4389_RESERVED_16		16u
+#define RES4389_CORE_RDY_DIG		17u
+#define RES4389_CORE_RDY_AUX		18u
+#define RES4389_ALP_AVAIL		19u
+#define RES4389_RADIO_PU_AUX		20u
+#define RES4389_RADIO_PU_SCAN		21u
+#define RES4389_CORE_RDY_MAIN		22u
+#define RES4389_RADIO_PU_MAIN		23u
+#define RES4389_MACPHY_CLK_SCAN		24u
+#define RES4389_CORE_RDY_CB		25u
+#define RES4389_PWRSW_CB		26u
+#define RES4389_ARMCLKAVAIL		27u
+#define RES4389_HT_AVAIL		28u
+#define RES4389_MACPHY_CLK_AUX		29u
+#define RES4389_MACPHY_CLK_MAIN		30u
+#define RES4389_RESERVED_31		31u
+
+/* 4397 PMU Resources */
+#define RES4397_DUMMY			0u
+#define RES4397_FAST_LPO_AVAIL		1u
+#define RES4397_PMU_LP			2u
+#define RES4397_MISC_LDO		3u
+#define RES4397_SERDES_AFE_RET		4u
+#define RES4397_XTAL_HQ			5u
+#define RES4397_XTAL_PU			6u
+#define RES4397_XTAL_STABLE		7u
+#define RES4397_PWRSW_DIG		8u
+#define RES4397_BTMC_TOP_RDY		9u
+#define RES4397_BTSC_TOP_RDY		10u
+#define RES4397_PWRSW_AUX		11u
+#define RES4397_PWRSW_SCAN		12u
+#define RES4397_CORE_RDY_SCAN		13u
+#define RES4397_PWRSW_MAIN		14u
+#define RES4397_XTAL_PM_CLK		15u
+#define RES4397_PWRSW_DRR2		16u
+#define RES4397_CORE_RDY_DIG		17u
+#define RES4397_CORE_RDY_AUX		18u
+#define RES4397_ALP_AVAIL		19u
+#define RES4397_RADIO_PU_AUX		20u
+#define RES4397_RADIO_PU_SCAN		21u
+#define RES4397_CORE_RDY_MAIN		22u
+#define RES4397_RADIO_PU_MAIN		23u
+#define RES4397_MACPHY_CLK_SCAN		24u
+#define RES4397_CORE_RDY_CB		25u
+#define RES4397_PWRSW_CB		26u
+#define RES4397_ARMCLKAVAIL		27u
+#define RES4397_HT_AVAIL		28u
+#define RES4397_MACPHY_CLK_AUX		29u
+#define RES4397_MACPHY_CLK_MAIN		30u
+#define RES4397_RESERVED_31		31u
+
+/* 0: BToverPCIe, 1: BToverUART */
+#define CST4378_CHIPMODE_BTOU(cs)	(((cs) & (1 << 6)) != 0)
+#define CST4378_CHIPMODE_BTOP(cs)	(((cs) & (1 << 6)) == 0)
+#define CST4378_SPROM_PRESENT		0x00000010
+
+#define CST4387_SFLASH_PRESENT		0x00000010U
+
+#define CST4387_CHIPMODE_BTOU(cs)	(((cs) & (1 << 6)) != 0)
+#define CST4387_CHIPMODE_BTOP(cs)	(((cs) & (1 << 6)) == 0)
+#define CST4387_SPROM_PRESENT		0x00000010
+
+/* GCI chip status */
+#define GCI_CS_4369_FLL1MHZ_LOCK_MASK	(1 << 1)
+#define GCI_CS_4387_FLL1MHZ_LOCK_MASK	(1 << 1)
+
+#define GCI_CS_4387_FLL1MHZ_DAC_OUT_SHIFT	(16u)
+#define GCI_CS_4387_FLL1MHZ_DAC_OUT_MASK	(0x00ff0000u)
+#define GCI_CS_4389_FLL1MHZ_DAC_OUT_SHIFT	(16u)
+#define GCI_CS_4389_FLL1MHZ_DAC_OUT_MASK	(0x00ff0000u)
+
+/* GCI chip control registers */
+#define GCI_CC7_AAON_BYPASS_PWRSW_SEL          13
+#define GCI_CC7_AAON_BYPASS_PWRSW_SEQ_ON       14
+
+/* 4368 GCI chip control registers */
+#define GCI_CC7_PRISEL_MASK			(1 << 8 | 1 << 9)
+#define GCI_CC12_PRISEL_MASK			(1 << 0 | 1 << 1)
+#define GCI_CC12_PRISEL_SHIFT			0
+#define GCI_CC12_DMASK_MASK			(0x3ff << 10)
+#define GCI_CC16_ANT_SHARE_MASK		(1 << 16 | 1 << 17)
+
+#define CC2_4362_SDIO_AOS_WAKEUP_MASK			(1u << 24u)
+#define CC2_4362_SDIO_AOS_WAKEUP_SHIFT			24u
+
+#define CC2_4378_MAIN_MEMLPLDO_VDDB_OFF_MASK		(1u << 12u)
+#define CC2_4378_MAIN_MEMLPLDO_VDDB_OFF_SHIFT		12u
+#define CC2_4378_AUX_MEMLPLDO_VDDB_OFF_MASK		(1u << 13u)
+#define CC2_4378_AUX_MEMLPLDO_VDDB_OFF_SHIFT		13u
+#define CC2_4378_MAIN_VDDRET_ON_MASK			(1u << 15u)
+#define CC2_4378_MAIN_VDDRET_ON_SHIFT			15u
+#define CC2_4378_AUX_VDDRET_ON_MASK			(1u << 16u)
+#define CC2_4378_AUX_VDDRET_ON_SHIFT			16u
+#define CC2_4378_GCI2WAKE_MASK				(1u << 31u)
+#define CC2_4378_GCI2WAKE_SHIFT				31u
+#define CC2_4378_SDIO_AOS_WAKEUP_MASK			(1u << 24u)
+#define CC2_4378_SDIO_AOS_WAKEUP_SHIFT			24u
+#define CC4_4378_LHL_TIMER_SELECT			(1u << 0u)
+#define CC6_4378_PWROK_WDT_EN_IN_MASK			(1u << 6u)
+#define CC6_4378_PWROK_WDT_EN_IN_SHIFT			6u
+#define CC6_4378_SDIO_AOS_CHIP_WAKEUP_MASK		(1u << 24u)
+#define CC6_4378_SDIO_AOS_CHIP_WAKEUP_SHIFT		24u
+
+#define CC2_4378_USE_WLAN_BP_CLK_ON_REQ_MASK		(1u << 15u)
+#define CC2_4378_USE_WLAN_BP_CLK_ON_REQ_SHIFT		15u
+#define CC2_4378_USE_CMN_BP_CLK_ON_REQ_MASK		(1u << 16u)
+#define CC2_4378_USE_CMN_BP_CLK_ON_REQ_SHIFT		16u
+
+#define CC2_4387_MAIN_MEMLPLDO_VDDB_OFF_MASK		(1u << 12u)
+#define CC2_4387_MAIN_MEMLPLDO_VDDB_OFF_SHIFT		12u
+#define CC2_4387_AUX_MEMLPLDO_VDDB_OFF_MASK		(1u << 13u)
+#define CC2_4387_AUX_MEMLPLDO_VDDB_OFF_SHIFT		13u
+#define CC2_4387_MAIN_VDDRET_ON_MASK			(1u << 15u)
+#define CC2_4387_MAIN_VDDRET_ON_SHIFT			15u
+#define CC2_4387_AUX_VDDRET_ON_MASK			(1u << 16u)
+#define CC2_4387_AUX_VDDRET_ON_SHIFT			16u
+#define CC2_4387_GCI2WAKE_MASK				(1u << 31u)
+#define CC2_4387_GCI2WAKE_SHIFT				31u
+#define CC2_4387_SDIO_AOS_WAKEUP_MASK			(1u << 24u)
+#define CC2_4387_SDIO_AOS_WAKEUP_SHIFT			24u
+#define CC4_4387_LHL_TIMER_SELECT			(1u << 0u)
+#define CC6_4387_PWROK_WDT_EN_IN_MASK			(1u << 6u)
+#define CC6_4387_PWROK_WDT_EN_IN_SHIFT			6u
+#define CC6_4387_SDIO_AOS_CHIP_WAKEUP_MASK		(1u << 24u)
+#define CC6_4387_SDIO_AOS_CHIP_WAKEUP_SHIFT		24u
+
+#define CC2_4387_USE_WLAN_BP_CLK_ON_REQ_MASK		(1u << 15u)
+#define CC2_4387_USE_WLAN_BP_CLK_ON_REQ_SHIFT		15u
+#define CC2_4387_USE_CMN_BP_CLK_ON_REQ_MASK		(1u << 16u)
+#define CC2_4387_USE_CMN_BP_CLK_ON_REQ_SHIFT		16u
+
+#define CC2_4388_MAIN_MEMLPLDO_VDDB_OFF_MASK		(1u << 12u)
+#define CC2_4388_MAIN_MEMLPLDO_VDDB_OFF_SHIFT		(12u)
+#define CC2_4388_AUX_MEMLPLDO_VDDB_OFF_MASK		(1u << 13u)
+#define CC2_4388_AUX_MEMLPLDO_VDDB_OFF_SHIFT		(13u)
+#define CC2_4388_MAIN_VDDRET_ON_MASK			(1u << 15u)
+#define CC2_4388_MAIN_VDDRET_ON_SHIFT			(15u)
+#define CC2_4388_AUX_VDDRET_ON_MASK			(1u << 16u)
+#define CC2_4388_AUX_VDDRET_ON_SHIFT			(16u)
+#define CC2_4388_GCI2WAKE_MASK				(1u << 31u)
+#define CC2_4388_GCI2WAKE_SHIFT				(31u)
+#define CC2_4388_SDIO_AOS_WAKEUP_MASK			(1u << 24u)
+#define CC2_4388_SDIO_AOS_WAKEUP_SHIFT			(24u)
+#define CC4_4388_LHL_TIMER_SELECT			(1u << 0u)
+#define CC6_4388_PWROK_WDT_EN_IN_MASK			(1u << 6u)
+#define CC6_4388_PWROK_WDT_EN_IN_SHIFT			(6u)
+#define CC6_4388_SDIO_AOS_CHIP_WAKEUP_MASK		(1u << 24u)
+#define CC6_4388_SDIO_AOS_CHIP_WAKEUP_SHIFT		(24u)
+
+#define CC2_4388_USE_WLAN_BP_CLK_ON_REQ_MASK		(1u << 15u)
+#define CC2_4388_USE_WLAN_BP_CLK_ON_REQ_SHIFT		(15u)
+#define CC2_4388_USE_CMN_BP_CLK_ON_REQ_MASK		(1u << 16u)
+#define CC2_4388_USE_CMN_BP_CLK_ON_REQ_SHIFT		(16u)
+
+#define CC2_4389_MAIN_MEMLPLDO_VDDB_OFF_MASK		(1u << 12u)
+#define CC2_4389_MAIN_MEMLPLDO_VDDB_OFF_SHIFT		(12u)
+#define CC2_4389_AUX_MEMLPLDO_VDDB_OFF_MASK		(1u << 13u)
+#define CC2_4389_AUX_MEMLPLDO_VDDB_OFF_SHIFT		(13u)
+#define CC2_4389_MAIN_VDDRET_ON_MASK			(1u << 15u)
+#define CC2_4389_MAIN_VDDRET_ON_SHIFT			(15u)
+#define CC2_4389_AUX_VDDRET_ON_MASK			(1u << 16u)
+#define CC2_4389_AUX_VDDRET_ON_SHIFT			(16u)
+#define CC2_4389_GCI2WAKE_MASK				(1u << 31u)
+#define CC2_4389_GCI2WAKE_SHIFT				(31u)
+#define CC2_4389_SDIO_AOS_WAKEUP_MASK			(1u << 24u)
+#define CC2_4389_SDIO_AOS_WAKEUP_SHIFT			(24u)
+#define CC4_4389_LHL_TIMER_SELECT			(1u << 0u)
+#define CC6_4389_PWROK_WDT_EN_IN_MASK			(1u << 6u)
+#define CC6_4389_PWROK_WDT_EN_IN_SHIFT			(6u)
+#define CC6_4389_SDIO_AOS_CHIP_WAKEUP_MASK		(1u << 24u)
+#define CC6_4389_SDIO_AOS_CHIP_WAKEUP_SHIFT		(24u)
+
+#define CC2_4389_USE_WLAN_BP_CLK_ON_REQ_MASK		(1u << 15u)
+#define CC2_4389_USE_WLAN_BP_CLK_ON_REQ_SHIFT		(15u)
+#define CC2_4389_USE_CMN_BP_CLK_ON_REQ_MASK		(1u << 16u)
+#define CC2_4389_USE_CMN_BP_CLK_ON_REQ_SHIFT		(16u)
+
+#define PCIE_GPIO1_GPIO_PIN    CC_GCI_GPIO_0
+#define PCIE_PERST_GPIO_PIN	CC_GCI_GPIO_1
+#define PCIE_CLKREQ_GPIO_PIN	CC_GCI_GPIO_2
+
+#define VREG5_4378_MEMLPLDO_ADJ_MASK				0xF0000000
+#define VREG5_4378_MEMLPLDO_ADJ_SHIFT				28
+#define VREG5_4378_LPLDO_ADJ_MASK				0x00F00000
+#define VREG5_4378_LPLDO_ADJ_SHIFT				20
+
+#define VREG5_4387_MISCLDO_PU_MASK				(0x00000800u)
+#define VREG5_4387_MISCLDO_PU_SHIFT				(11u)
+
+#define VREG5_4387_MEMLPLDO_ADJ_MASK				0xF0000000
+#define VREG5_4387_MEMLPLDO_ADJ_SHIFT				28
+#define VREG5_4387_LPLDO_ADJ_MASK				0x00F00000
+#define VREG5_4387_LPLDO_ADJ_SHIFT				20
+#define VREG5_4387_MISC_LDO_ADJ_MASK				(0xfu)
+#define VREG5_4387_MISC_LDO_ADJ_SHIFT				(0)
+
+/* misc ldo voltage
+ * https://drive.google.com/file/d/1JjvNhp-RIXJBtw99M4w5ww4MmDsBJbpD
+ */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p931	(0x7u)		/* 0.93125 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p912	(0x6u)		/* 0.91250 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p893	(0x5u)		/* 0.89375 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p875	(0x4u)		/* 0.87500 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p856	(0x3u)		/* 0.85625 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p837	(0x2u)		/* 0.83750 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p818	(0x1u)		/* 0.81875 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p800	(0)		/* 0.80000 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p781	(0xfu)		/* 0.78125 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p762	(0xeu)		/* 0.76250 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p743	(0xdu)		/* 0.74375 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p725	(0xcu)		/* 0.72500 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p706	(0xbu)		/* 0.70625 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p687	(0xau)		/* 0.68750 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p668	(0x9u)		/* 0.66875 v */
+#define	PMU_VREG5_MISC_LDO_VOLT_0p650	(0x8u)		/* 0.65000 v */
+
+/* lpldo/memlpldo voltage */
+#define	PMU_VREG5_LPLDO_VOLT_0_88	0xf	/* 0.88v */
+#define	PMU_VREG5_LPLDO_VOLT_0_86	0xe	/* 0.86v */
+#define	PMU_VREG5_LPLDO_VOLT_0_84	0xd	/* 0.84v */
+#define	PMU_VREG5_LPLDO_VOLT_0_82	0xc	/* 0.82v */
+#define	PMU_VREG5_LPLDO_VOLT_0_80	0xb	/* 0.80v */
+#define	PMU_VREG5_LPLDO_VOLT_0_78	0xa	/* 0.78v */
+#define	PMU_VREG5_LPLDO_VOLT_0_76	0x9	/* 0.76v */
+#define	PMU_VREG5_LPLDO_VOLT_0_74	0x8	/* 0.74v */
+#define	PMU_VREG5_LPLDO_VOLT_0_72	0x7	/* 0.72v */
+#define	PMU_VREG5_LPLDO_VOLT_1_10	0x6	/* 1.10v */
+#define	PMU_VREG5_LPLDO_VOLT_1_00	0x5	/* 1.00v */
+#define	PMU_VREG5_LPLDO_VOLT_0_98	0x4	/* 0.98v */
+#define	PMU_VREG5_LPLDO_VOLT_0_96	0x3	/* 0.96v */
+#define	PMU_VREG5_LPLDO_VOLT_0_94	0x2	/* 0.94v */
+#define	PMU_VREG5_LPLDO_VOLT_0_92	0x1	/* 0.92v */
+#define	PMU_VREG5_LPLDO_VOLT_0_90	0x0	/* 0.90v */
+
+/* Save/Restore engine */
+
+/* 512 bytes block */
+#define SR_ASM_ADDR_BLK_SIZE_SHIFT	(9u)
+
+#define BM_ADDR_TO_SR_ADDR(bmaddr)	((bmaddr) >> SR_ASM_ADDR_BLK_SIZE_SHIFT)
+#define SR_ADDR_TO_BM_ADDR(sraddr)	((sraddr) << SR_ASM_ADDR_BLK_SIZE_SHIFT)
+
+/* Txfifo is 512KB for main core and 128KB for aux core
+ * We use first 12kB (0x3000) in BMC buffer for template in main core and
+ * 6.5kB (0x1A00) in aux core, followed by ASM code
+ */
+#define SR_ASM_ADDR_MAIN_4369		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4369		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_DIG_4369		(0x0)
+
+#define SR_ASM_ADDR_MAIN_4362		BM_ADDR_TO_SR_ADDR(0xc00u)
+#define SR_ASM_ADDR_DIG_4362		(0x0u)
+
+#define SR_ASM_ADDR_MAIN_4378		(0x18)
+#define SR_ASM_ADDR_AUX_4378		(0xd)
+/* backplane address, use last 16k of BTCM for s/r */
+#define SR_ASM_ADDR_DIG_4378A0		(0x51c000)
+
+/* backplane address, use last 32k of BTCM for s/r */
+#define SR_ASM_ADDR_DIG_4378B0		(0x518000)
+
+#define SR_ASM_ADDR_MAIN_4387		(0x18)
+#define SR_ASM_ADDR_AUX_4387		(0xd)
+#define SR_ASM_ADDR_SCAN_4387		(0)
+/* backplane address */
+#define SR_ASM_ADDR_DIG_4387		(0x800000)
+
+#define SR_ASM_ADDR_MAIN_4387C0		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4387C0		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_DIG_4387C0		(0x931000)
+#define SR_ASM_ADDR_DIG_4387_C0		(0x931000)
+
+#define SR_ASM_ADDR_MAIN_4388		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4388		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_SCAN_4388		BM_ADDR_TO_SR_ADDR(0)
+#define SR_ASM_ADDR_DIG_4388		(0x18520000)
+#define SR_ASM_SIZE_DIG_4388		(65536u)
+#define FIS_CMN_SUBCORE_ADDR_4388	(0x1640u)
+
+#define SR_ASM_ADDR_MAIN_4389C0		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4389C0		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_SCAN_4389C0		BM_ADDR_TO_SR_ADDR(0x000)
+#define SR_ASM_ADDR_DIG_4389C0		(0x18520000)
+#define SR_ASM_SIZE_DIG_4389C0		(8192u * 8u)
+
+#define SR_ASM_ADDR_MAIN_4389		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_AUX_4389		BM_ADDR_TO_SR_ADDR(0xC00)
+#define SR_ASM_ADDR_SCAN_4389		BM_ADDR_TO_SR_ADDR(0x000)
+#define SR_ASM_ADDR_DIG_4389		(0x18520000)
+#define SR_ASM_SIZE_DIG_4389		(8192u * 8u)
+#define FIS_CMN_SUBCORE_ADDR_4389	(0x1640u)
+
+#define SR_ASM_ADDR_DIG_4397		(0x18520000)
+
+/* SR Control0 bits */
+#define SR0_SR_ENG_EN_MASK		0x1
+#define SR0_SR_ENG_EN_SHIFT		0
+#define SR0_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_RSRC_TRIGGER		(0xC << 2)
+#define SR0_WD_MEM_MIN_DIV		(0x3 << 6)
+#define SR0_INVERT_SR_CLK		(1 << 11)
+#define SR0_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_ENABLE_SR_ILP		(1 << 17)
+#define SR0_ENABLE_SR_ALP		(1 << 18)
+#define SR0_ENABLE_SR_HT		(1 << 19)
+#define SR0_ALLOW_PIC			(3 << 20)
+#define SR0_ENB_PMU_MEM_DISABLE		(1 << 30)
+
+/* SR Control0 bits for 4369 */
+#define SR0_4369_SR_ENG_EN_MASK		0x1
+#define SR0_4369_SR_ENG_EN_SHIFT	0
+#define SR0_4369_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_4369_RSRC_TRIGGER		(0xC << 2)
+#define SR0_4369_WD_MEM_MIN_DIV		(0x2 << 6)
+#define SR0_4369_INVERT_SR_CLK		(1 << 11)
+#define SR0_4369_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_4369_ENABLE_SR_ILP		(1 << 17)
+#define SR0_4369_ENABLE_SR_ALP		(1 << 18)
+#define SR0_4369_ENABLE_SR_HT		(1 << 19)
+#define SR0_4369_ALLOW_PIC		(3 << 20)
+#define SR0_4369_ENB_PMU_MEM_DISABLE	(1 << 30)
+
+/* SR Control0 bits for 4378 */
+#define SR0_4378_SR_ENG_EN_MASK	0x1
+#define SR0_4378_SR_ENG_EN_SHIFT	0
+#define SR0_4378_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_4378_RSRC_TRIGGER		(0xC << 2)
+#define SR0_4378_WD_MEM_MIN_DIV	(0x2 << 6)
+#define SR0_4378_INVERT_SR_CLK		(1 << 11)
+#define SR0_4378_MEM_STBY_ALLOW	(1 << 16)
+#define SR0_4378_ENABLE_SR_ILP		(1 << 17)
+#define SR0_4378_ENABLE_SR_ALP		(1 << 18)
+#define SR0_4378_ENABLE_SR_HT		(1 << 19)
+#define SR0_4378_ALLOW_PIC		(3 << 20)
+#define SR0_4378_ENB_PMU_MEM_DISABLE	(1 << 30)
+
+/* SR Control0 bits for 4387 */
+#define SR0_4387_SR_ENG_EN_MASK		0x1
+#define SR0_4387_SR_ENG_EN_SHIFT	0
+#define SR0_4387_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_4387_RSRC_TRIGGER		(0xC << 2)
+#define SR0_4387_WD_MEM_MIN_DIV		(0x2 << 6)
+#define SR0_4387_WD_MEM_MIN_DIV_AUX	(0x4 << 6)
+#define SR0_4387_INVERT_SR_CLK		(1 << 11)
+#define SR0_4387_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_4387_ENABLE_SR_ILP		(1 << 17)
+#define SR0_4387_ENABLE_SR_ALP		(1 << 18)
+#define SR0_4387_ENABLE_SR_HT		(1 << 19)
+#define SR0_4387_ALLOW_PIC		(3 << 20)
+#define SR0_4387_ENB_PMU_MEM_DISABLE	(1 << 30)
+
+/* SR Control0 bits for 4388 */
+#define SR0_4388_SR_ENG_EN_MASK		0x1u
+#define SR0_4388_SR_ENG_EN_SHIFT	0
+#define SR0_4388_SR_ENG_CLK_EN		(1u << 1u)
+#define SR0_4388_RSRC_TRIGGER		(0xCu << 2u)
+#define SR0_4388_WD_MEM_MIN_DIV		(0x2u << 6u)
+#define SR0_4388_INVERT_SR_CLK		(1u << 11u)
+#define SR0_4388_MEM_STBY_ALLOW		(1u << 16u)
+#define SR0_4388_ENABLE_SR_ILP		(1u << 17u)
+#define SR0_4388_ENABLE_SR_ALP		(1u << 18u)
+#define SR0_4388_ENABLE_SR_HT		(1u << 19u)
+#define SR0_4388_ALLOW_PIC		(3u << 20u)
+#define SR0_4388_ENB_PMU_MEM_DISABLE	(1u << 30u)
+
+/* SR Control0 bits for 4389 */
+#define SR0_4389_SR_ENG_EN_MASK		0x1
+#define SR0_4389_SR_ENG_EN_SHIFT	0
+#define SR0_4389_SR_ENG_CLK_EN		(1 << 1)
+#define SR0_4389_RSRC_TRIGGER		(0xC << 2)
+#define SR0_4389_WD_MEM_MIN_DIV		(0x2 << 6)
+#define SR0_4389_INVERT_SR_CLK		(1 << 11)
+#define SR0_4389_MEM_STBY_ALLOW		(1 << 16)
+#define SR0_4389_ENABLE_SR_ILP		(1 << 17)
+#define SR0_4389_ENABLE_SR_ALP		(1 << 18)
+#define SR0_4389_ENABLE_SR_HT		(1 << 19)
+#define SR0_4389_ALLOW_PIC		(3 << 20)
+#define SR0_4389_ENB_PMU_MEM_DISABLE	(1 << 30)
+
+/* SR Control1 bits */
+#define SR1_INIT_ADDR_MASK			(0x000003FFu)
+#define SR1_SELFTEST_ENB_MASK			(0x00004000u)
+#define SR1_SELFTEST_ERR_INJCT_ENB_MASK		(0x00008000u)
+#define SR1_SELFTEST_ERR_INJCT_PRD_MASK		(0xFFFF0000u)
+#define SR1_SELFTEST_ERR_INJCT_PRD_SHIFT	(16u)
+
+/* SR Control2 bits */
+#define SR2_INIT_ADDR_LONG_MASK			(0x00003FFFu)
+
+#define SR_SELFTEST_ERR_INJCT_PRD		(0x10u)
+
+/* SR Status1 bits */
+#define SR_STS1_SR_ERR_MASK			(0x00000001u)
+
+/* =========== LHL regs =========== */
+/* 4369 LHL register settings */
+#define LHL4369_UP_CNT			0
+#define LHL4369_DN_CNT			2
+#define LHL4369_PWRSW_EN_DWN_CNT	(LHL4369_DN_CNT + 2)
+#define LHL4369_ISO_EN_DWN_CNT		(LHL4369_PWRSW_EN_DWN_CNT + 3)
+#define LHL4369_SLB_EN_DWN_CNT		(LHL4369_ISO_EN_DWN_CNT + 1)
+#define LHL4369_ASR_CLK4M_DIS_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_LPPFM_MODE_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_MODE_SEL_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_MANUAL_MODE_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_ADJ_DWN_CNT		(LHL4369_DN_CNT)
+#define LHL4369_ASR_OVERI_DIS_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_ASR_TRIM_ADJ_DWN_CNT	(LHL4369_DN_CNT)
+#define LHL4369_VDDC_SW_DIS_DWN_CNT	(LHL4369_SLB_EN_DWN_CNT + 1)
+#define LHL4369_VMUX_ASR_SEL_DWN_CNT	(LHL4369_VDDC_SW_DIS_DWN_CNT + 1)
+#define LHL4369_CSR_ADJ_DWN_CNT		(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_MODE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_OVERI_DIS_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_HPBG_CHOP_DIS_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_SRBG_REF_SEL_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_PFM_PWR_SLICE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_TRIM_ADJ_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_CSR_VOLTAGE_DWN_CNT	(LHL4369_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4369_HPBG_PU_EN_DWN_CNT	(LHL4369_CSR_MODE_DWN_CNT + 1)
+
+#define LHL4369_HPBG_PU_EN_UP_CNT	(LHL4369_UP_CNT + 1)
+#define LHL4369_CSR_ADJ_UP_CNT		(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_MODE_UP_CNT		(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_OVERI_DIS_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_HPBG_CHOP_DIS_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_SRBG_REF_SEL_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_PFM_PWR_SLICE_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_TRIM_ADJ_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_CSR_VOLTAGE_UP_CNT	(LHL4369_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4369_VMUX_ASR_SEL_UP_CNT	(LHL4369_CSR_MODE_UP_CNT + 1)
+#define LHL4369_VDDC_SW_DIS_UP_CNT	(LHL4369_VMUX_ASR_SEL_UP_CNT + 1)
+#define LHL4369_SLB_EN_UP_CNT		(LHL4369_VDDC_SW_DIS_UP_CNT + 8)
+#define LHL4369_ISO_EN_UP_CNT		(LHL4369_SLB_EN_UP_CNT + 1)
+#define LHL4369_PWRSW_EN_UP_CNT		(LHL4369_ISO_EN_UP_CNT + 3)
+#define LHL4369_ASR_ADJ_UP_CNT		(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_CLK4M_DIS_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_LPPFM_MODE_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_MODE_SEL_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_MANUAL_MODE_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_OVERI_DIS_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+#define LHL4369_ASR_TRIM_ADJ_UP_CNT	(LHL4369_PWRSW_EN_UP_CNT + 1)
+
+/* 4362 LHL register settings */
+#define LHL4362_UP_CNT			(0u)
+#define LHL4362_DN_CNT			(2u)
+#define LHL4362_PWRSW_EN_DWN_CNT	(LHL4362_DN_CNT + 2)
+#define LHL4362_ISO_EN_DWN_CNT		(LHL4362_PWRSW_EN_DWN_CNT + 3)
+#define LHL4362_SLB_EN_DWN_CNT		(LHL4362_ISO_EN_DWN_CNT + 1)
+#define LHL4362_ASR_CLK4M_DIS_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_ASR_LPPFM_MODE_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_ASR_MODE_SEL_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_ASR_MANUAL_MODE_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_ASR_ADJ_DWN_CNT		(LHL4362_DN_CNT)
+#define LHL4362_ASR_OVERI_DIS_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_ASR_TRIM_ADJ_DWN_CNT	(LHL4362_DN_CNT)
+#define LHL4362_VDDC_SW_DIS_DWN_CNT	(LHL4362_SLB_EN_DWN_CNT + 1)
+#define LHL4362_VMUX_ASR_SEL_DWN_CNT	(LHL4362_VDDC_SW_DIS_DWN_CNT + 1)
+#define LHL4362_CSR_ADJ_DWN_CNT		(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_CSR_MODE_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_CSR_OVERI_DIS_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_HPBG_CHOP_DIS_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_SRBG_REF_SEL_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_PFM_PWR_SLICE_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_CSR_TRIM_ADJ_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_CSR_VOLTAGE_DWN_CNT	(LHL4362_VMUX_ASR_SEL_DWN_CNT + 1)
+#define LHL4362_HPBG_PU_EN_DWN_CNT	(LHL4362_CSR_MODE_DWN_CNT + 1)
+
+#define LHL4362_HPBG_PU_EN_UP_CNT	(LHL4362_UP_CNT + 1)
+#define LHL4362_CSR_ADJ_UP_CNT		(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_CSR_MODE_UP_CNT		(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_CSR_OVERI_DIS_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_HPBG_CHOP_DIS_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_SRBG_REF_SEL_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_PFM_PWR_SLICE_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_CSR_TRIM_ADJ_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_CSR_VOLTAGE_UP_CNT	(LHL4362_HPBG_PU_EN_UP_CNT + 1)
+#define LHL4362_VMUX_ASR_SEL_UP_CNT	(LHL4362_CSR_MODE_UP_CNT + 1)
+#define LHL4362_VDDC_SW_DIS_UP_CNT	(LHL4362_VMUX_ASR_SEL_UP_CNT + 1)
+#define LHL4362_SLB_EN_UP_CNT		(LHL4362_VDDC_SW_DIS_UP_CNT + 8)
+#define LHL4362_ISO_EN_UP_CNT		(LHL4362_SLB_EN_UP_CNT + 1)
+#define LHL4362_PWRSW_EN_UP_CNT		(LHL4362_ISO_EN_UP_CNT + 3)
+#define LHL4362_ASR_ADJ_UP_CNT		(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_CLK4M_DIS_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_LPPFM_MODE_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_MODE_SEL_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_MANUAL_MODE_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_OVERI_DIS_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+#define LHL4362_ASR_TRIM_ADJ_UP_CNT	(LHL4362_PWRSW_EN_UP_CNT + 1)
+
+/* 4378 LHL register settings */
+#define LHL4378_CSR_OVERI_DIS_DWN_CNT		5u
+#define LHL4378_CSR_MODE_DWN_CNT		5u
+#define LHL4378_CSR_ADJ_DWN_CNT		5u
+
+#define LHL4378_CSR_OVERI_DIS_UP_CNT		1u
+#define LHL4378_CSR_MODE_UP_CNT		1u
+#define LHL4378_CSR_ADJ_UP_CNT			1u
+
+#define LHL4378_VDDC_SW_DIS_DWN_CNT		3u
+#define LHL4378_ASR_ADJ_DWN_CNT		3u
+#define LHL4378_HPBG_CHOP_DIS_DWN_CNT		0
+
+#define LHL4378_VDDC_SW_DIS_UP_CNT		3u
+#define LHL4378_ASR_ADJ_UP_CNT			1u
+#define LHL4378_HPBG_CHOP_DIS_UP_CNT		0
+
+#define LHL4378_ASR_MANUAL_MODE_DWN_CNT	5u
+#define LHL4378_ASR_MODE_SEL_DWN_CNT		5u
+#define LHL4378_ASR_LPPFM_MODE_DWN_CNT		5u
+#define LHL4378_ASR_CLK4M_DIS_DWN_CNT		0
+
+#define LHL4378_ASR_MANUAL_MODE_UP_CNT		1u
+#define LHL4378_ASR_MODE_SEL_UP_CNT		1u
+#define LHL4378_ASR_LPPFM_MODE_UP_CNT		1u
+#define LHL4378_ASR_CLK4M_DIS_UP_CNT		0
+
+#define LHL4378_PFM_PWR_SLICE_DWN_CNT		5u
+#define LHL4378_ASR_OVERI_DIS_DWN_CNT		5u
+#define LHL4378_SRBG_REF_SEL_DWN_CNT		5u
+#define LHL4378_HPBG_PU_EN_DWN_CNT		6u
+
+#define LHL4378_PFM_PWR_SLICE_UP_CNT		1u
+#define LHL4378_ASR_OVERI_DIS_UP_CNT		1u
+#define LHL4378_SRBG_REF_SEL_UP_CNT		1u
+#define LHL4378_HPBG_PU_EN_UP_CNT		0
+
+#define	LHL4378_CSR_TRIM_ADJ_CNT_SHIFT		(16u)
+#define	LHL4378_CSR_TRIM_ADJ_CNT_MASK		(0x3Fu << LHL4378_CSR_TRIM_ADJ_CNT_SHIFT)
+#define LHL4378_CSR_TRIM_ADJ_DWN_CNT		0
+#define LHL4378_CSR_TRIM_ADJ_UP_CNT		0
+
+#define	LHL4378_ASR_TRIM_ADJ_CNT_SHIFT		(0u)
+#define	LHL4378_ASR_TRIM_ADJ_CNT_MASK		(0x3Fu << LHL4378_ASR_TRIM_ADJ_CNT_SHIFT)
+#define LHL4378_ASR_TRIM_ADJ_UP_CNT		0
+#define LHL4378_ASR_TRIM_ADJ_DWN_CNT		0
+
+#define LHL4378_PWRSW_EN_DWN_CNT		0
+#define LHL4378_SLB_EN_DWN_CNT			2u
+#define LHL4378_ISO_EN_DWN_CNT			1u
+
+#define LHL4378_VMUX_ASR_SEL_DWN_CNT		4u
+
+#define LHL4378_PWRSW_EN_UP_CNT		6u
+#define LHL4378_SLB_EN_UP_CNT			4u
+#define LHL4378_ISO_EN_UP_CNT			5u
+
+#define LHL4378_VMUX_ASR_SEL_UP_CNT		2u
+
+#define LHL4387_VMUX_ASR_SEL_DWN_CNT		(8u)
+#define LHL4387_VMUX_ASR_SEL_UP_CNT		(0x14u)
+
+/* 4387 LHL register settings for top off mode */
+#define LHL4387_TO_CSR_OVERI_DIS_DWN_CNT	3u
+#define LHL4387_TO_CSR_MODE_DWN_CNT		3u
+#define LHL4387_TO_CSR_ADJ_DWN_CNT		0
+
+#define LHL4387_TO_CSR_OVERI_DIS_UP_CNT	1u
+#define LHL4387_TO_CSR_MODE_UP_CNT		1u
+#define LHL4387_TO_CSR_ADJ_UP_CNT		0
+
+#define LHL4387_TO_VDDC_SW_DIS_DWN_CNT		4u
+#define LHL4387_TO_ASR_ADJ_DWN_CNT		3u
+#define LHL4387_TO_LP_MODE_DWN_CNT		6u
+#define LHL4387_TO_HPBG_CHOP_DIS_DWN_CNT	3u
+
+#define LHL4387_TO_VDDC_SW_DIS_UP_CNT		0
+#define LHL4387_TO_ASR_ADJ_UP_CNT		1u
+#define LHL4387_TO_LP_MODE_UP_CNT		0
+#define LHL4387_TO_HPBG_CHOP_DIS_UP_CNT	1u
+
+#define LHL4387_TO_ASR_MANUAL_MODE_DWN_CNT	3u
+#define LHL4387_TO_ASR_MODE_SEL_DWN_CNT	3u
+#define LHL4387_TO_ASR_LPPFM_MODE_DWN_CNT	3u
+#define LHL4387_TO_ASR_CLK4M_DIS_DWN_CNT	3u
+
+#define LHL4387_TO_ASR_MANUAL_MODE_UP_CNT	1u
+#define LHL4387_TO_ASR_MODE_SEL_UP_CNT		1u
+#define LHL4387_TO_ASR_LPPFM_MODE_UP_CNT	1u
+#define LHL4387_TO_ASR_CLK4M_DIS_UP_CNT	1u
+
+#define LHL4387_TO_PFM_PWR_SLICE_DWN_CNT	3u
+#define LHL4387_TO_ASR_OVERI_DIS_DWN_CNT	3u
+#define LHL4387_TO_SRBG_REF_SEL_DWN_CNT	3u
+#define LHL4387_TO_HPBG_PU_EN_DWN_CNT		4u
+
+#define LHL4387_TO_PFM_PWR_SLICE_UP_CNT	1u
+#define LHL4387_TO_ASR_OVERI_DIS_UP_CNT	1u
+#define LHL4387_TO_SRBG_REF_SEL_UP_CNT		1u
+#define LHL4387_TO_HPBG_PU_EN_UP_CNT		1u
+
+#define LHL4387_TO_PWRSW_EN_DWN_CNT		0
+#define LHL4387_TO_SLB_EN_DWN_CNT		4u
+#define LHL4387_TO_ISO_EN_DWN_CNT		2u
+#define LHL4387_TO_TOP_SLP_EN_DWN_CNT		0
+
+#define LHL4387_TO_PWRSW_EN_UP_CNT		0x16u
+#define LHL4387_TO_SLB_EN_UP_CNT		0xeu
+#define LHL4387_TO_ISO_EN_UP_CNT		0x10u
+#define LHL4387_TO_TOP_SLP_EN_UP_CNT		2u
+
+/* MacResourceReqTimer0/1 */
+#define MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT	24
+#define MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT	26
+#define MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT	27
+#define MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT	28
+#define MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT	29
+
+/* for pmu rev32 and higher */
+#define PMU32_MAC_MAIN_RSRC_REQ_TIMER	((1 << MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT) |	\
+					 (0 << MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT))
+
+#define PMU32_MAC_AUX_RSRC_REQ_TIMER	((1 << MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT) |	\
+					 (1 << MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT) |	\
+					 (0 << MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT))
+
+/* for pmu rev38 and higher */
+#define PMU32_MAC_SCAN_RSRC_REQ_TIMER	((1u << MAC_RSRC_REQ_TIMER_INT_ENAB_SHIFT) |	\
+					 (1u << MAC_RSRC_REQ_TIMER_FORCE_ALP_SHIFT) |	\
+					 (1u << MAC_RSRC_REQ_TIMER_FORCE_HT_SHIFT) |	\
+					 (1u << MAC_RSRC_REQ_TIMER_FORCE_HQ_SHIFT) |	\
+					 (0u << MAC_RSRC_REQ_TIMER_CLKREQ_GRP_SEL_SHIFT))
+
+/* 4369 related: 4369 parameters
+ * http://www.sj.broadcom.com/projects/BCM4369/gallery_backend.RC6.0/design/backplane/pmu_params.xls
+ */
+#define RES4369_DUMMY				0
+#define RES4369_ABUCK				1
+#define RES4369_PMU_SLEEP			2
+#define RES4369_MISCLDO_PU			3
+#define RES4369_LDO3P3_PU			4
+#define RES4369_FAST_LPO_AVAIL			5
+#define RES4369_XTAL_PU				6
+#define RES4369_XTAL_STABLE			7
+#define RES4369_PWRSW_DIG			8
+#define RES4369_SR_DIG				9
+#define RES4369_SLEEP_DIG			10
+#define RES4369_PWRSW_AUX			11
+#define RES4369_SR_AUX				12
+#define RES4369_SLEEP_AUX			13
+#define RES4369_PWRSW_MAIN			14
+#define RES4369_SR_MAIN				15
+#define RES4369_SLEEP_MAIN			16
+#define RES4369_DIG_CORE_RDY			17
+#define RES4369_CORE_RDY_AUX			18
+#define RES4369_ALP_AVAIL			19
+#define RES4369_RADIO_AUX_PU			20
+#define RES4369_MINIPMU_AUX_PU			21
+#define RES4369_CORE_RDY_MAIN			22
+#define RES4369_RADIO_MAIN_PU			23
+#define RES4369_MINIPMU_MAIN_PU			24
+#define RES4369_PCIE_EP_PU			25
+#define RES4369_COLD_START_WAIT			26
+#define RES4369_ARMHTAVAIL			27
+#define RES4369_HT_AVAIL			28
+#define RES4369_MACPHY_AUX_CLK_AVAIL		29
+#define RES4369_MACPHY_MAIN_CLK_AVAIL		30
+#define RES4369_RESERVED_31			31
+
+#define CST4369_CHIPMODE_SDIOD(cs)	(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4369_CHIPMODE_PCIE(cs)	(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4369_SPROM_PRESENT		0x00000010
+
+#define PMU_4369_MACCORE_0_RES_REQ_MASK			0x3FCBF7FF
+#define PMU_4369_MACCORE_1_RES_REQ_MASK			0x7FFB3647
+
+/* 4362 related */
+/* 4362 resource_table
+ * http://www.sj.broadcom.com/projects/BCM4362/gallery_backend.RC1.mar_15_2017/design/backplane/
+ * pmu_params.xls
+ */
+#define RES4362_DUMMY				(0u)
+#define RES4362_ABUCK				(1u)
+#define RES4362_PMU_SLEEP			(2u)
+#define RES4362_MISCLDO_PU			(3u)
+#define RES4362_LDO3P3_PU			(4u)
+#define RES4362_FAST_LPO_AVAIL			(5u)
+#define RES4362_XTAL_PU				(6u)
+#define RES4362_XTAL_STABLE			(7u)
+#define RES4362_PWRSW_DIG			(8u)
+#define RES4362_SR_DIG				(9u)
+#define RES4362_SLEEP_DIG			(10u)
+#define RES4362_PWRSW_AUX			(11u)
+#define RES4362_SR_AUX				(12u)
+#define RES4362_SLEEP_AUX			(13u)
+#define RES4362_PWRSW_MAIN			(14u)
+#define RES4362_SR_MAIN				(15u)
+#define RES4362_SLEEP_MAIN			(16u)
+#define RES4362_DIG_CORE_RDY			(17u)
+#define RES4362_CORE_RDY_AUX			(18u)
+#define RES4362_ALP_AVAIL			(19u)
+#define RES4362_RADIO_AUX_PU			(20u)
+#define RES4362_MINIPMU_AUX_PU			(21u)
+#define RES4362_CORE_RDY_MAIN			(22u)
+#define RES4362_RADIO_MAIN_PU			(23u)
+#define RES4362_MINIPMU_MAIN_PU			(24u)
+#define RES4362_PCIE_EP_PU			(25u)
+#define RES4362_COLD_START_WAIT			(26u)
+#define RES4362_ARMHTAVAIL			(27u)
+#define RES4362_HT_AVAIL			(28u)
+#define RES4362_MACPHY_AUX_CLK_AVAIL		(29u)
+#define RES4362_MACPHY_MAIN_CLK_AVAIL		(30u)
+#define RES4362_RESERVED_31			(31u)
+
+#define CST4362_CHIPMODE_SDIOD(cs)		(((cs) & (1 << 6)) != 0)	/* SDIO */
+#define CST4362_CHIPMODE_PCIE(cs)		(((cs) & (1 << 7)) != 0)	/* PCIE */
+#define CST4362_SPROM_PRESENT			(0x00000010u)
+
+#define PMU_4362_MACCORE_0_RES_REQ_MASK		(0x3FCBF7FFu)
+#define PMU_4362_MACCORE_1_RES_REQ_MASK		(0x7FFB3647u)
+
+#define PMU_MACCORE_0_RES_REQ_TIMER		0x1d000000
+#define PMU_MACCORE_0_RES_REQ_MASK		0x5FF2364F
+
+#define PMU43012_MAC_RES_REQ_TIMER		0x1D000000
+#define PMU43012_MAC_RES_REQ_MASK		0x3FBBF7FF
+
+#define PMU_MACCORE_1_RES_REQ_TIMER		0x1d000000
+#define PMU_MACCORE_1_RES_REQ_MASK		0x5FF2364F
+
+/* defines to detect active host interface in use */
+#define CHIP_HOSTIF_PCIEMODE	0x1
+#define CHIP_HOSTIF_USBMODE	0x2
+#define CHIP_HOSTIF_SDIOMODE	0x4
+#define CHIP_HOSTIF_PCIE(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_PCIEMODE)
+#define CHIP_HOSTIF_USB(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_USBMODE)
+#define CHIP_HOSTIF_SDIO(sih)	(si_chip_hostif(sih) == CHIP_HOSTIF_SDIOMODE)
+
+#define PATCHTBL_SIZE			(0x800)
+#define CR4_4335_RAM_BASE                    (0x180000)
+#define CR4_4345_LT_C0_RAM_BASE              (0x1b0000)
+#define CR4_4345_GE_C0_RAM_BASE              (0x198000)
+#define CR4_4349_RAM_BASE                    (0x180000)
+#define CR4_4349_RAM_BASE_FROM_REV_9         (0x160000)
+#define CR4_4350_RAM_BASE                    (0x180000)
+#define CR4_4360_RAM_BASE                    (0x0)
+#define CR4_43602_RAM_BASE                   (0x180000)
+
+#define CR4_4347_RAM_BASE                    (0x170000)
+#define CR4_4362_RAM_BASE                    (0x170000)
+#define CR4_4364_RAM_BASE                    (0x160000)
+#define CR4_4369_RAM_BASE                    (0x170000)
+#define CR4_4377_RAM_BASE                    (0x170000)
+#define CR4_43751_RAM_BASE                   (0x170000)
+#define CR4_43752_RAM_BASE                   (0x170000)
+#define CR4_4376_RAM_BASE                    (0x352000)
+#define CR4_4378_RAM_BASE                    (0x352000)
+#define CR4_4387_RAM_BASE                    (0x740000)
+#define CR4_4385_RAM_BASE                    (0x740000)
+#define CA7_4388_RAM_BASE                    (0x200000)
+#define CA7_4389_RAM_BASE                    (0x200000)
+#define CA7_4385_RAM_BASE                    (0x200000)
+
+/* Physical memory in 4388a0 HWA is 64KB (8192 x 64 bits) even though
+ * the memory space allows 192KB (0x1850_0000 - 0x1852_FFFF)
+ */
+#define HWA_MEM_BASE_4388			(0x18520000u)
+#define HWA_MEM_SIZE_4388			(0x10000u)
+
+/* 43012 PMU resources based on pmu_params.xls  - Start */
+#define RES43012_MEMLPLDO_PU			0
+#define RES43012_PMU_SLEEP			1
+#define RES43012_FAST_LPO			2
+#define RES43012_BTLPO_3P3			3
+#define RES43012_SR_POK				4
+#define RES43012_DUMMY_PWRSW			5
+#define RES43012_DUMMY_LDO3P3			6
+#define RES43012_DUMMY_BT_LDO3P3		7
+#define RES43012_DUMMY_RADIO			8
+#define RES43012_VDDB_VDDRET			9
+#define RES43012_HV_LDO3P3			10
+#define RES43012_OTP_PU				11
+#define RES43012_XTAL_PU			12
+#define RES43012_SR_CLK_START			13
+#define RES43012_XTAL_STABLE			14
+#define RES43012_FCBS				15
+#define RES43012_CBUCK_MODE			16
+#define RES43012_CORE_READY			17
+#define RES43012_ILP_REQ			18
+#define RES43012_ALP_AVAIL			19
+#define RES43012_RADIOLDO_1P8			20
+#define RES43012_MINI_PMU			21
+#define RES43012_UNUSED				22
+#define RES43012_SR_SAVE_RESTORE		23
+#define RES43012_PHY_PWRSW			24
+#define RES43012_VDDB_CLDO			25
+#define RES43012_SUBCORE_PWRSW			26
+#define RES43012_SR_SLEEP			27
+#define RES43012_HT_START			28
+#define RES43012_HT_AVAIL			29
+#define RES43012_MACPHY_CLK_AVAIL		30
+#define CST43012_SPROM_PRESENT        0x00000010
+
+/* SR Control0 bits */
+#define SR0_43012_SR_ENG_EN_MASK             0x1u
+#define SR0_43012_SR_ENG_EN_SHIFT            0u
+#define SR0_43012_SR_ENG_CLK_EN              (1u << 1u)
+#define SR0_43012_SR_RSRC_TRIGGER            (0xCu << 2u)
+#define SR0_43012_SR_WD_MEM_MIN_DIV          (0x3u << 6u)
+#define SR0_43012_SR_MEM_STBY_ALLOW_MSK      (1u << 16u)
+#define SR0_43012_SR_MEM_STBY_ALLOW_SHIFT    16u
+#define SR0_43012_SR_ENABLE_ILP              (1u << 17u)
+#define SR0_43012_SR_ENABLE_ALP              (1u << 18u)
+#define SR0_43012_SR_ENABLE_HT               (1u << 19u)
+#define SR0_43012_SR_ALLOW_PIC               (3u << 20u)
+#define SR0_43012_SR_PMU_MEM_DISABLE         (1u << 30u)
+#define CC_43012_VDDM_PWRSW_EN_MASK          (1u << 20u)
+#define CC_43012_VDDM_PWRSW_EN_SHIFT         (20u)
+#define CC_43012_SDIO_AOS_WAKEUP_MASK        (1u << 24u)
+#define CC_43012_SDIO_AOS_WAKEUP_SHIFT       (24u)
+
+/* 43012 - offset at 5K */
+#define SR1_43012_SR_INIT_ADDR_MASK          0x3ffu
+#define SR1_43012_SR_ASM_ADDR                0xAu
+
+/* PLL usage in 43012 */
+#define PMU43012_PLL0_PC0_NDIV_INT_MASK			0x0000003fu
+#define PMU43012_PLL0_PC0_NDIV_INT_SHIFT		0u
+#define PMU43012_PLL0_PC0_NDIV_FRAC_MASK		0xfffffc00u
+#define PMU43012_PLL0_PC0_NDIV_FRAC_SHIFT		10u
+#define PMU43012_PLL0_PC3_PDIV_MASK			0x00003c00u
+#define PMU43012_PLL0_PC3_PDIV_SHIFT			10u
+#define PMU43012_PLL_NDIV_FRAC_BITS			20u
+#define PMU43012_PLL_P_DIV_SCALE_BITS			10u
+
+#define CCTL_43012_ARM_OFFCOUNT_MASK			0x00000003u
+#define CCTL_43012_ARM_OFFCOUNT_SHIFT			0u
+#define CCTL_43012_ARM_ONCOUNT_MASK			0x0000000cu
+#define CCTL_43012_ARM_ONCOUNT_SHIFT			2u
+
+/* PMU Rev >= 30 */
+#define PMU30_ALPCLK_ONEMHZ_ENAB			0x80000000u
+
+/* 43012 PMU Chip Control Registers */
+#define PMUCCTL02_43012_SUBCORE_PWRSW_FORCE_ON		0x00000010u
+#define PMUCCTL02_43012_PHY_PWRSW_FORCE_ON		0x00000040u
+#define PMUCCTL02_43012_LHL_TIMER_SELECT		0x00000800u
+#define PMUCCTL02_43012_RFLDO3P3_PU_FORCE_ON		0x00008000u
+#define PMUCCTL02_43012_WL2CDIG_I_PMU_SLEEP_ENAB	0x00010000u
+#define PMUCCTL02_43012_BTLDO3P3_PU_FORCE_OFF		(1u << 12u)
+
+#define PMUCCTL04_43012_BBPLL_ENABLE_PWRDN			0x00100000u
+#define PMUCCTL04_43012_BBPLL_ENABLE_PWROFF			0x00200000u
+#define PMUCCTL04_43012_FORCE_BBPLL_ARESET			0x00400000u
+#define PMUCCTL04_43012_FORCE_BBPLL_DRESET			0x00800000u
+#define PMUCCTL04_43012_FORCE_BBPLL_PWRDN			0x01000000u
+#define PMUCCTL04_43012_FORCE_BBPLL_ISOONHIGH			0x02000000u
+#define PMUCCTL04_43012_FORCE_BBPLL_PWROFF			0x04000000u
+#define PMUCCTL04_43012_DISABLE_LQ_AVAIL			0x08000000u
+#define PMUCCTL04_43012_DISABLE_HT_AVAIL			0x10000000u
+#define PMUCCTL04_43012_USE_LOCK				0x20000000u
+#define PMUCCTL04_43012_OPEN_LOOP_ENABLE			0x40000000u
+#define PMUCCTL04_43012_FORCE_OPEN_LOOP				0x80000000u
+#define PMUCCTL05_43012_DISABLE_SPM_CLK				(1u << 8u)
+#define PMUCCTL05_43012_RADIO_DIG_CLK_GATING_EN			(1u << 14u)
+#define PMUCCTL06_43012_GCI2RDIG_USE_ASYNCAPB			(1u << 31u)
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_PMOS_NORMAL_MASK		0x00000FC0u
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_PMOS_NORMAL_SHIFT	6u
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_NMOS_NORMAL_MASK		0x00FC0000u
+#define PMUCCTL08_43012_XTAL_CORE_SIZE_NMOS_NORMAL_SHIFT	18u
+#define PMUCCTL08_43012_XTAL_SEL_BIAS_RES_NORMAL_MASK		0x07000000u
+#define PMUCCTL08_43012_XTAL_SEL_BIAS_RES_NORMAL_SHIFT		24u
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_NORMAL_MASK	0x0003F000u
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_NORMAL_SHIFT	12u
+#define PMUCCTL09_43012_XTAL_CORESIZE_RES_BYPASS_NORMAL_MASK	0x00000038u
+#define PMUCCTL09_43012_XTAL_CORESIZE_RES_BYPASS_NORMAL_SHIFT	3u
+
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_MASK	0x00000FC0u
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_SHIFT	6u
+/* during normal operation normal value is reduced for optimized power */
+#define PMUCCTL09_43012_XTAL_CORESIZE_BIAS_ADJ_STARTUP_VAL	0x1Fu
+
+#define PMUCCTL13_43012_FCBS_UP_TRIG_EN				0x00000400
+
+#define PMUCCTL14_43012_ARMCM3_RESET_INITVAL			0x00000001
+#define PMUCCTL14_43012_DOT11MAC_CLKEN_INITVAL			0x00000020
+#define PMUCCTL14_43012_DOT11MAC_PHY_CLK_EN_INITVAL		0x00000080
+#define PMUCCTL14_43012_DOT11MAC_PHY_CNTL_EN_INITVAL		0x00000200
+#define PMUCCTL14_43012_SDIOD_RESET_INIVAL			0x00000400
+#define PMUCCTL14_43012_SDIO_CLK_DMN_RESET_INITVAL		0x00001000
+#define PMUCCTL14_43012_SOCRAM_CLKEN_INITVAL			0x00004000
+#define PMUCCTL14_43012_M2MDMA_RESET_INITVAL			0x00008000
+#define PMUCCTL14_43012_DISABLE_LQ_AVAIL			0x08000000
+
+#define VREG6_43012_MEMLPLDO_ADJ_MASK				0x0000F000
+#define VREG6_43012_MEMLPLDO_ADJ_SHIFT				12
+
+#define VREG6_43012_LPLDO_ADJ_MASK				0x000000F0
+#define VREG6_43012_LPLDO_ADJ_SHIFT				4
+
+#define VREG7_43012_PWRSW_1P8_PU_MASK				0x00400000
+#define VREG7_43012_PWRSW_1P8_PU_SHIFT				22
+
+/* 4378 PMU Chip Control Registers */
+#define PMUCCTL03_4378_XTAL_CORESIZE_PMOS_NORMAL_MASK		0x001F8000
+#define PMUCCTL03_4378_XTAL_CORESIZE_PMOS_NORMAL_SHIFT		15
+#define PMUCCTL03_4378_XTAL_CORESIZE_PMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4378_XTAL_CORESIZE_NMOS_NORMAL_MASK		0x07E00000
+#define PMUCCTL03_4378_XTAL_CORESIZE_NMOS_NORMAL_SHIFT		21
+#define PMUCCTL03_4378_XTAL_CORESIZE_NMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4378_XTAL_SEL_BIAS_RES_NORMAL_MASK		0x38000000
+#define PMUCCTL03_4378_XTAL_SEL_BIAS_RES_NORMAL_SHIFT		27
+#define PMUCCTL03_4378_XTAL_SEL_BIAS_RES_NORMAL_VAL			0x0
+
+#define PMUCCTL00_4378_XTAL_CORESIZE_BIAS_ADJ_NORMAL_MASK	0x00000FC0
+#define PMUCCTL00_4378_XTAL_CORESIZE_BIAS_ADJ_NORMAL_SHIFT	6
+#define PMUCCTL00_4378_XTAL_CORESIZE_BIAS_ADJ_NORMAL_VAL	0x5
+
+#define PMUCCTL00_4378_XTAL_RES_BYPASS_NORMAL_MASK			0x00038000
+#define PMUCCTL00_4378_XTAL_RES_BYPASS_NORMAL_SHIFT			15
+#define PMUCCTL00_4378_XTAL_RES_BYPASS_NORMAL_VAL			0x7
+
+/* 4387 PMU Chip Control Registers */
+#define PMUCCTL03_4387_XTAL_CORESIZE_PMOS_NORMAL_MASK		0x001F8000
+#define PMUCCTL03_4387_XTAL_CORESIZE_PMOS_NORMAL_SHIFT		15
+#define PMUCCTL03_4387_XTAL_CORESIZE_PMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4387_XTAL_CORESIZE_NMOS_NORMAL_MASK		0x07E00000
+#define PMUCCTL03_4387_XTAL_CORESIZE_NMOS_NORMAL_SHIFT		21
+#define PMUCCTL03_4387_XTAL_CORESIZE_NMOS_NORMAL_VAL		0x3F
+
+#define PMUCCTL03_4387_XTAL_SEL_BIAS_RES_NORMAL_MASK		0x38000000
+#define PMUCCTL03_4387_XTAL_SEL_BIAS_RES_NORMAL_SHIFT		27
+#define PMUCCTL03_4387_XTAL_SEL_BIAS_RES_NORMAL_VAL			0x0
+
+#define PMUCCTL00_4387_XTAL_CORESIZE_BIAS_ADJ_NORMAL_MASK	0x00000FC0
+#define PMUCCTL00_4387_XTAL_CORESIZE_BIAS_ADJ_NORMAL_SHIFT	6
+#define PMUCCTL00_4387_XTAL_CORESIZE_BIAS_ADJ_NORMAL_VAL	0x5
+
+#define PMUCCTL00_4387_XTAL_RES_BYPASS_NORMAL_MASK			0x00038000
+#define PMUCCTL00_4387_XTAL_RES_BYPASS_NORMAL_SHIFT			15
+#define PMUCCTL00_4387_XTAL_RES_BYPASS_NORMAL_VAL			0x7
+
+/* GPIO pins */
+#define CC_PIN_GPIO_00	(0u)
+#define CC_PIN_GPIO_01	(1u)
+#define CC_PIN_GPIO_02	(2u)
+#define CC_PIN_GPIO_03	(3u)
+#define CC_PIN_GPIO_04	(4u)
+#define CC_PIN_GPIO_05	(5u)
+#define CC_PIN_GPIO_06	(6u)
+#define CC_PIN_GPIO_07	(7u)
+#define CC_PIN_GPIO_08	(8u)
+#define CC_PIN_GPIO_09	(9u)
+#define CC_PIN_GPIO_10	(10u)
+#define CC_PIN_GPIO_11	(11u)
+#define CC_PIN_GPIO_12	(12u)
+#define CC_PIN_GPIO_13	(13u)
+#define CC_PIN_GPIO_14	(14u)
+#define CC_PIN_GPIO_15	(15u)
+#define CC_PIN_GPIO_16	(16u)
+#define CC_PIN_GPIO_17	(17u)
+#define CC_PIN_GPIO_18	(18u)
+#define CC_PIN_GPIO_19	(19u)
+#define CC_PIN_GPIO_20	(20u)
+#define CC_PIN_GPIO_21	(21u)
+#define CC_PIN_GPIO_22	(22u)
+#define CC_PIN_GPIO_23	(23u)
+#define CC_PIN_GPIO_24	(24u)
+#define CC_PIN_GPIO_25	(25u)
+#define CC_PIN_GPIO_26	(26u)
+#define CC_PIN_GPIO_27	(27u)
+#define CC_PIN_GPIO_28	(28u)
+#define CC_PIN_GPIO_29	(29u)
+#define CC_PIN_GPIO_30	(30u)
+#define CC_PIN_GPIO_31	(31u)
+
+/* Last GPIO Pad */
+#define CC_PIN_GPIO_LAST CC_PIN_GPIO_31
+
+/* GCI chipcontrol register indices */
+#define CC_GCI_CHIPCTRL_00	(0)
+#define CC_GCI_CHIPCTRL_01	(1)
+#define CC_GCI_CHIPCTRL_02	(2)
+#define CC_GCI_CHIPCTRL_03	(3)
+#define CC_GCI_CHIPCTRL_04	(4)
+#define CC_GCI_CHIPCTRL_05	(5)
+#define CC_GCI_CHIPCTRL_06	(6)
+#define CC_GCI_CHIPCTRL_07	(7)
+#define CC_GCI_CHIPCTRL_08	(8)
+#define CC_GCI_CHIPCTRL_09	(9)
+#define CC_GCI_CHIPCTRL_10	(10)
+#define CC_GCI_CHIPCTRL_10	(10)
+#define CC_GCI_CHIPCTRL_11	(11)
+#define CC_GCI_CHIPCTRL_12	(12)
+#define CC_GCI_CHIPCTRL_13	(13)
+#define CC_GCI_CHIPCTRL_14	(14)
+#define CC_GCI_CHIPCTRL_15	(15)
+#define CC_GCI_CHIPCTRL_16	(16)
+#define CC_GCI_CHIPCTRL_17	(17)
+#define CC_GCI_CHIPCTRL_18	(18)
+#define CC_GCI_CHIPCTRL_19	(19)
+#define CC_GCI_CHIPCTRL_20	(20)
+#define CC_GCI_CHIPCTRL_21	(21)
+#define CC_GCI_CHIPCTRL_22	(22)
+#define CC_GCI_CHIPCTRL_23	(23)
+#define CC_GCI_CHIPCTRL_24	(24)
+#define CC_GCI_CHIPCTRL_25	(25)
+#define CC_GCI_CHIPCTRL_26	(26)
+#define CC_GCI_CHIPCTRL_27	(27)
+#define CC_GCI_CHIPCTRL_28	(28)
+
+/* GCI chip ctrl SDTC Soft reset */
+#define GCI_CHIP_CTRL_SDTC_SOFT_RESET       (1 << 31)
+
+#define CC_GCI_XTAL_BUFSTRG_NFC (0xff << 12)
+
+#define CC_GCI_04_SDIO_DRVSTR_SHIFT	15
+#define CC_GCI_04_SDIO_DRVSTR_MASK	(0x0f << CC_GCI_04_SDIO_DRVSTR_SHIFT)	/* 0x00078000 */
+#define CC_GCI_04_SDIO_DRVSTR_OVERRIDE_BIT	(1 << 18)
+#define CC_GCI_04_SDIO_DRVSTR_DEFAULT_MA	14
+#define CC_GCI_04_SDIO_DRVSTR_MIN_MA	2
+#define CC_GCI_04_SDIO_DRVSTR_MAX_MA	16
+
+#define CC_GCI_04_4387C0_XTAL_PM_CLK	(1u << 20u)
+
+#define CC_GCI_05_4387C0_AFE_RET_ENB_MASK	(1u << 7u)
+
+#define CC_GCI_CHIPCTRL_07_BTDEFLO_ANT0_NBIT	2u
+#define CC_GCI_CHIPCTRL_07_BTDEFLO_ANT0_MASK	0xFu
+#define CC_GCI_CHIPCTRL_07_BTDEFHI_ANT0_NBIT	11u
+#define CC_GCI_CHIPCTRL_07_BTDEFHI_ANT0_MASK	1u
+
+#define CC_GCI_CHIPCTRL_18_BTDEF_ANT0_NBIT		10u
+#define CC_GCI_CHIPCTRL_18_BTDEF_ANT0_MASK		0x1Fu
+#define CC_GCI_CHIPCTRL_18_BTDEFLO_ANT1_NBIT	15u
+#define CC_GCI_CHIPCTRL_18_BTDEFLO_ANT1_MASK	1u
+#define CC_GCI_CHIPCTRL_18_BTDEFHI_ANT1_NBIT	26u
+#define CC_GCI_CHIPCTRL_18_BTDEFHI_ANT1_MASK	0x3Fu
+
+#define CC_GCI_CHIPCTRL_19_BTDEF_ANT1_NBIT		10u
+#define CC_GCI_CHIPCTRL_19_BTDEF_ANT1_MASK		0x7u
+
+#define CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_FORCE_NBIT		16u
+#define CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_VAL_NBIT		17u
+#define CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_FORCE_NBIT		18u
+#define CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_VAL_NBIT		19u
+#define CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_FORCE_NBIT		20u
+#define CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_VAL_NBIT		21u
+#define CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_FORCE_NBIT	22u
+#define CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_VAL_NBIT		23u
+#define CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_FORCE_NBIT	24u
+#define CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_VAL_NBIT		25u
+#define CC_GCI_CHIPCTRL_23_LVM_MODE_DISABLE_NBIT		26u
+
+#define CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_FORCE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_FORCE_NBIT)
+#define CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_VAL_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_MAIN_WLSC_PRISEL_VAL_NBIT)
+#define CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_FORCE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_FORCE_NBIT)
+#define CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_VAL_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_AUX_WLSC_PRISEL_VAL_NBIT)
+#define CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_FORCE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_FORCE_NBIT)
+#define CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_VAL_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_VAL_NBIT)
+#define CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_FORCE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_FORCE_NBIT)
+#define CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_VAL_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_WLSC_BTMAIN_PRISEL_VAL_NBIT)
+#define CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_FORCE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_FORCE_NBIT)
+#define CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_VAL_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_BTMAIN_BTSC_PRISEL_VAL_NBIT)
+#define CC_GCI_CHIPCTRL_23_LVM_MODE_DISABLE_MASK	(1u <<\
+				CC_GCI_CHIPCTRL_23_LVM_MODE_DISABLE_NBIT)
+
+/*	2G core0/core1 Pulse width register (offset : 0x47C)
+*	wl_rx_long_pulse_width_2g_core0 [4:0];
+*	wl_rx_short_pulse_width_2g_core0 [9:5];
+*	wl_rx_long_pulse_width_2g_core1  [20:16];
+*	wl_rx_short_pulse_width_2g_core1 [25:21];
+*/
+#define CC_GCI_CNCB_RESET_PULSE_WIDTH_2G_CORE1_NBIT	(16u)
+#define CC_GCI_CNCB_RESET_PULSE_WIDTH_2G_CORE0_MASK	(0x1Fu)
+#define CC_GCI_CNCB_RESET_PULSE_WIDTH_2G_CORE1_MASK	(0x1Fu <<\
+				CC_GCI_CNCB_RESET_PULSE_WIDTH_2G_CORE1_NBIT)
+
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE0_NBIT	(5u)
+#define CC_GCI_CNCB_LONG_RESET_PULSE_WIDTH_2G_CORE1_NBIT	(16u)
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE1_NBIT	(21u)
+
+#define CC_GCI_CNCB_LONG_RESET_PULSE_WIDTH_2G_CORE0_MASK	(0x1Fu)
+#define CC_GCI_CNCB_LONG_RESET_PULSE_WIDTH_2G_CORE1_MASK	(0x1Fu <<\
+				CC_GCI_CNCB_LONG_RESET_PULSE_WIDTH_2G_CORE1_NBIT)
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE0_MASK	(0x1Fu <<\
+				CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE0_NBIT)
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE1_MASK	(0x1Fu <<\
+				CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_2G_CORE1_NBIT)
+
+/*	5G core0/Core1 (offset : 0x480)
+*	wl_rx_long_pulse_width_5g[4:0];
+*	wl_rx_short_pulse_width_5g[9:5]
+*/
+
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_5G_NBIT	(5u)
+
+#define CC_GCI_CNCB_LONG_RESET_PULSE_WIDTH_5G_MASK	(0x1Fu)
+#define CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_5G_MASK	(0x1Fu <<\
+				CC_GCI_CNCB_SHORT_RESET_PULSE_WIDTH_5G_NBIT)
+
+#define CC_GCI_CNCB_GLITCH_FILTER_WIDTH_MASK	(0xFFu)
+
+#define CC_GCI_RESET_OVERRIDE_NBIT	0x1u
+#define CC_GCI_RESET_OVERRIDE_MASK	(0x1u << \
+				CC_GCI_RESET_OVERRIDE_NBIT)
+
+#define CC_GCI_06_JTAG_SEL_SHIFT	4u
+#define CC_GCI_06_JTAG_SEL_MASK		(1u << 4u)
+
+#define CC_GCI_NUMCHIPCTRLREGS(cap1)	((cap1 & 0xF00u) >> 8u)
+
+#define CC_GCI_03_LPFLAGS_SFLASH_MASK		(0xFFFFFFu << 8u)
+#define CC_GCI_03_LPFLAGS_SFLASH_VAL		(0xCCCCCCu << 8u)
+
+#define CC_GCI_13_INSUFF_TREFUP_FIX_SHIFT	31u
+/* Note: For 4368 B0 onwards, the shift offset remains the same,
+* but the Chip Common Ctrl GCI register is 16
+*/
+#define CC_GCI_16_INSUFF_TREFUP_FIX_SHIFT	31u
+
+#define GPIO_CTRL_REG_DISABLE_INTERRUPT		(3u << 9u)
+#define GPIO_CTRL_REG_COUNT			40
+
+#ifdef WL_INITVALS
+#define XTAL_HQ_SETTING_4387	(wliv_pmu_xtal_HQ)
+#define XTAL_LQ_SETTING_4387	(wliv_pmu_xtal_LQ)
+#else
+#define XTAL_HQ_SETTING_4387	(0xFFF94D30u)
+#define XTAL_LQ_SETTING_4387	(0xFFF94380u)
+#endif
+
+#define CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_MASK		(0x00000200u)
+#define CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_1_SHIFT		(9u)
+#define CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_MASK		(0xFFFFFC00u)
+#define CC_GCI_16_BBPLL_CH_CTRL_GRP_PD_TRIG_24_3_SHIFT		(10u)
+
+#define CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_MASK		(0x0000FC00u)
+#define CC_GCI_17_BBPLL_CH_CTRL_GRP_PD_TRIG_30_25_SHIFT		(10u)
+#define CC_GCI_17_BBPLL_CH_CTRL_EN_MASK				(0x04000000u)
+
+#define CC_GCI_20_BBPLL_CH_CTRL_GRP_MASK			(0xFC000000u)
+#define CC_GCI_20_BBPLL_CH_CTRL_GRP_SHIFT			(26u)
+
+/* GCI Chip Ctrl Regs */
+#define GCI_CC28_IHRP_SEL_MASK			(7 << 24)
+#define GCI_CC28_IHRP_SEL_SHIFT			(24u)
+
+/* 30=MACPHY_CLK_MAIN, 29=MACPHY_CLK_AUX, 23=RADIO_PU_MAIN, 22=CORE_RDY_MAIN
+ * 20=RADIO_PU_AUX, 18=CORE_RDY_AUX, 14=PWRSW_MAIN, 11=PWRSW_AUX
+ */
+#define GRP_PD_TRIGGER_MASK_4387	(0x60d44800u)
+
+/* power down ch0=MAIN/AUX PHY_clk, ch2=MAIN/AUX MAC_clk, ch5=RFFE_clk */
+#define GRP_PD_MASK_4387		(0x25u)
+
+#define CC_GCI_CHIPCTRL_11_2x2_ANT_MASK		0x03
+#define CC_GCI_CHIPCTRL_11_SHIFT_ANT_MASK	26
+
+/* GCI chipstatus register indices */
+#define GCI_CHIPSTATUS_00	(0)
+#define GCI_CHIPSTATUS_01	(1)
+#define GCI_CHIPSTATUS_02	(2)
+#define GCI_CHIPSTATUS_03	(3)
+#define GCI_CHIPSTATUS_04	(4)
+#define GCI_CHIPSTATUS_05	(5)
+#define GCI_CHIPSTATUS_06	(6)
+#define GCI_CHIPSTATUS_07	(7)
+#define GCI_CHIPSTATUS_08	(8)
+#define GCI_CHIPSTATUS_09	(9)
+#define GCI_CHIPSTATUS_10	(10)
+#define GCI_CHIPSTATUS_11	(11)
+#define GCI_CHIPSTATUS_12	(12)
+#define GCI_CHIPSTATUS_13	(13)
+#define GCI_CHIPSTATUS_15	(15)
+
+/* 43021 GCI chipstatus registers */
+#define GCI43012_CHIPSTATUS_07_BBPLL_LOCK_MASK	(1 << 3)
+
+/* GCI Core Control Reg */
+#define	GCI_CORECTRL_SR_MASK	(1 << 0)	/**< SECI block Reset */
+#define	GCI_CORECTRL_RSL_MASK	(1 << 1)	/**< ResetSECILogic */
+#define	GCI_CORECTRL_ES_MASK	(1 << 2)	/**< EnableSECI */
+#define	GCI_CORECTRL_FSL_MASK	(1 << 3)	/**< Force SECI Out Low */
+#define	GCI_CORECTRL_SOM_MASK	(7 << 4)	/**< SECI Op Mode */
+#define	GCI_CORECTRL_US_MASK	(1 << 7)	/**< Update SECI */
+#define	GCI_CORECTRL_BOS_MASK	(1 << 8)	/**< Break On Sleep */
+#define	GCI_CORECTRL_FORCEREGCLK_MASK	(1 << 18)	/* ForceRegClk */
+
+/* 4378 & 4387 GCI AVS function */
+#define GCI6_AVS_ENAB			1u
+#define GCI6_AVS_ENAB_SHIFT		31u
+#define GCI6_AVS_ENAB_MASK		(1u << GCI6_AVS_ENAB_SHIFT)
+#define GCI6_AVS_CBUCK_VOLT_SHIFT	25u
+#define GCI6_AVS_CBUCK_VOLT_MASK	(0x1Fu << GCI6_AVS_CBUCK_VOLT_SHIFT)
+
+/* GCI GPIO for function sel GCI-0/GCI-1 */
+#define CC_GCI_GPIO_0			(0)
+#define CC_GCI_GPIO_1			(1)
+#define CC_GCI_GPIO_2			(2)
+#define CC_GCI_GPIO_3			(3)
+#define CC_GCI_GPIO_4			(4)
+#define CC_GCI_GPIO_5			(5)
+#define CC_GCI_GPIO_6			(6)
+#define CC_GCI_GPIO_7			(7)
+#define CC_GCI_GPIO_8			(8)
+#define CC_GCI_GPIO_9			(9)
+#define CC_GCI_GPIO_10			(10)
+#define CC_GCI_GPIO_11			(11)
+#define CC_GCI_GPIO_12			(12)
+#define CC_GCI_GPIO_13			(13)
+#define CC_GCI_GPIO_14			(14)
+#define CC_GCI_GPIO_15			(15)
+
+/* indicates Invalid GPIO, e.g. when PAD GPIO doesn't map to GCI GPIO */
+#define CC_GCI_GPIO_INVALID		0xFF
+
+/* 4378 LHL GPIO configuration */
+#define	LHL_IOCFG_P_ADDR_LHL_GPIO_DOUT_SEL_SHIFT	(3u)
+#define LHL_IOCFG_P_ADDR_LHL_GPIO_DOUT_SEL_MASK	(1u << LHL_IOCFG_P_ADDR_LHL_GPIO_DOUT_SEL_SHIFT)
+
+/* 4378 LHL SPMI bit definitions */
+#define LHL_LP_CTL5_SPMI_DATA_SEL_SHIFT		(8u)
+#define	LHL_LP_CTL5_SPMI_DATA_SEL_MASK		(0x3u << LHL_LP_CTL5_SPMI_CLK_DATA_SHIFT)
+#define LHL_LP_CTL5_SPMI_CLK_SEL_SHIFT		(6u)
+#define	LHL_LP_CTL5_SPMI_CLK_SEL_MASK		(0x3u << LHL_LP_CTL5_SPMI_CLK_SEL_SHIFT)
+#define	LHL_LP_CTL5_SPMI_CLK_DATA_GPIO0		(0u)
+#define	LHL_LP_CTL5_SPMI_CLK_DATA_GPIO1		(1u)
+#define	LHL_LP_CTL5_SPMI_CLK_DATA_GPIO2		(2u)
+
+/* Plese do not these following defines */
+/* find the 4 bit mask given the bit position */
+#define GCIMASK(pos)  (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL(val, pos)  ((((uint32)val) << pos) & GCIMASK(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL(val, pos)	((val >> pos) & 0xF)
+
+/* find the 8 bit mask given the bit position */
+#define GCIMASK_8B(pos)  (((uint32)0xFF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_8B(val, pos)  ((((uint32)val) << pos) & GCIMASK_8B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_8B(val, pos)	((val >> pos) & 0xFF)
+
+/* find the 4 bit mask given the bit position */
+#define GCIMASK_4B(pos)  (((uint32)0xF) << pos)
+/* get the value which can be used to directly OR with chipcontrol reg */
+#define GCIPOSVAL_4B(val, pos)  ((((uint32)val) << pos) & GCIMASK_4B(pos))
+/* Extract nibble from a given position */
+#define GCIGETNBL_4B(val, pos)	((val >> pos) & 0xF)
+
+/* GCI Intstatus(Mask)/WakeMask Register bits. */
+#define GCI_INTSTATUS_RBI	(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_INTSTATUS_UB	(1 << 1)	/**< UART Break Interrupt */
+#define GCI_INTSTATUS_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_INTSTATUS_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_INTSTATUS_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_INTSTATUS_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_INTSTATUS_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTSTATUS_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_INTSTATUS_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_INTSTATUS_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTSTATUS_EVENT  (1 << 21)   /* GCI Event Interrupt */
+#define GCI_INTSTATUS_LEVELWAKE (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_INTSTATUS_EVENTWAKE (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_INTSTATUS_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_INTSTATUS_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_INTSTATUS_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+/* GCI IntMask Register bits. */
+#define GCI_INTMASK_RBI		(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_INTMASK_UB		(1 << 1)	/**< UART Break Interrupt */
+#define GCI_INTMASK_SPE		(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_INTMASK_SFE		(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_INTMASK_SRITI	(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_INTMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_INTMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_INTMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_INTMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_INTMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_INTMASK_EVENT (1 << 21)   /* GCI Event Interrupt */
+#define GCI_INTMASK_LEVELWAKE   (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_INTMASK_EVENTWAKE   (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_INTMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_INTMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_INTMASK_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+/* GCI WakeMask Register bits. */
+#define GCI_WAKEMASK_RBI	(1 << 0)	/**< Rx Break Interrupt */
+#define GCI_WAKEMASK_UB		(1 << 1)	/**< UART Break Interrupt */
+#define GCI_WAKEMASK_SPE	(1 << 2)	/**< SECI Parity Error Interrupt */
+#define GCI_WAKEMASK_SFE	(1 << 3)	/**< SECI Framing Error Interrupt */
+#define GCI_WAKE_SRITI		(1 << 9)	/**< SECI Rx Idle Timer Interrupt */
+#define GCI_WAKEMASK_STFF	(1 << 10)	/**< SECI Tx FIFO Full Interrupt */
+#define GCI_WAKEMASK_STFAE	(1 << 11)	/**< SECI Tx FIFO Almost Empty Intr */
+#define GCI_WAKEMASK_SRFAF	(1 << 12)	/**< SECI Rx FIFO Almost Full */
+#define GCI_WAKEMASK_SRFNE	(1 << 14)	/**< SECI Rx FIFO Not Empty */
+#define GCI_WAKEMASK_SRFOF	(1 << 15)	/**< SECI Rx FIFO Not Empty Timeout */
+#define GCI_WAKEMASK_EVENT   (1 << 21)   /* GCI Event Interrupt */
+#define GCI_WAKEMASK_LEVELWAKE  (1 << 22)   /* GCI Wake Level Interrupt */
+#define GCI_WAKEMASK_EVENTWAKE  (1 << 23)   /* GCI Wake Event Interrupt */
+#define GCI_WAKEMASK_GPIOINT	(1 << 25)	/**< GCIGpioInt */
+#define GCI_WAKEMASK_GPIOWAKE	(1 << 26)	/**< GCIGpioWake */
+#define GCI_WAKEMASK_LHLWLWAKE	(1 << 30)	/* LHL WL wake */
+
+#define	GCI_WAKE_ON_GCI_GPIO1	1
+#define	GCI_WAKE_ON_GCI_GPIO2	2
+#define	GCI_WAKE_ON_GCI_GPIO3	3
+#define	GCI_WAKE_ON_GCI_GPIO4	4
+#define	GCI_WAKE_ON_GCI_GPIO5	5
+#define	GCI_WAKE_ON_GCI_GPIO6	6
+#define	GCI_WAKE_ON_GCI_GPIO7	7
+#define	GCI_WAKE_ON_GCI_GPIO8	8
+#define	GCI_WAKE_ON_GCI_SECI_IN	9
+
+#define	PMU_EXT_WAKE_MASK_0_SDIO		(1u << 2u)
+#define	PMU_EXT_WAKE_MASK_0_PCIE_PERST		(1u << 5u)
+
+#define PMU_4362_EXT_WAKE_MASK_0_SDIO		(1u << 1u | 1u << 2u)
+
+/* =========== LHL regs =========== */
+#define LHL_PWRSEQCTL_SLEEP_EN			(1 << 0)
+#define LHL_PWRSEQCTL_PMU_SLEEP_MODE		(1 << 1)
+#define LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN	(1 << 2)
+#define LHL_PWRSEQCTL_PMU_TOP_ISO_EN		(1 << 3)
+#define LHL_PWRSEQCTL_PMU_TOP_SLB_EN		(1 << 4)
+#define LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN		(1 << 5)
+#define LHL_PWRSEQCTL_PMU_CLDO_PD		(1 << 6)
+#define LHL_PWRSEQCTL_PMU_LPLDO_PD		(1 << 7)
+#define LHL_PWRSEQCTL_PMU_RSRC6_EN		(1 << 8)
+
+#define PMU_SLEEP_MODE_0	(LHL_PWRSEQCTL_SLEEP_EN |\
+				LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN)
+
+#define PMU_SLEEP_MODE_1	(LHL_PWRSEQCTL_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_SLEEP_MODE |\
+				  LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_ISO_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_SLB_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN |\
+				  LHL_PWRSEQCTL_PMU_CLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_RSRC6_EN)
+
+#define PMU_SLEEP_MODE_2	(LHL_PWRSEQCTL_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_SLEEP_MODE |\
+				  LHL_PWRSEQCTL_PMU_FINAL_PMU_SLEEP_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_ISO_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_SLB_EN |\
+				  LHL_PWRSEQCTL_PMU_TOP_PWRSW_EN |\
+				  LHL_PWRSEQCTL_PMU_CLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_LPLDO_PD |\
+				  LHL_PWRSEQCTL_PMU_RSRC6_EN)
+
+#define LHL_PWRSEQ_CTL				(0x000000ff)
+
+/* LHL Top Level Power Up Control Register (lhl_top_pwrup_ctl_adr, Offset 0xE78)
+* Top Level Counter values for isolation, retention, Power Switch control
+*/
+#define LHL_PWRUP_ISOLATION_CNT			(0x6 << 8)
+#define LHL_PWRUP_RETENTION_CNT			(0x5 << 16)
+#define LHL_PWRUP_PWRSW_CNT			(0x7 << 24)
+/* Mask is taken only for isolation 8:13 , Retention 16:21 ,
+* Power Switch control 24:29
+*/
+#define LHL_PWRUP_CTL_MASK			(0x3F3F3F00)
+#define LHL_PWRUP_CTL				(LHL_PWRUP_ISOLATION_CNT |\
+						LHL_PWRUP_RETENTION_CNT |\
+						LHL_PWRUP_PWRSW_CNT)
+
+#define LHL_PWRUP2_CLDO_DN_CNT			(0x0)
+#define LHL_PWRUP2_LPLDO_DN_CNT			(0x0 << 8)
+#define LHL_PWRUP2_RSRC6_DN_CN			(0x4 << 16)
+#define LHL_PWRUP2_RSRC7_DN_CN			(0x0 << 24)
+#define LHL_PWRUP2_CTL_MASK			(0x3F3F3F3F)
+#define LHL_PWRUP2_CTL				(LHL_PWRUP2_CLDO_DN_CNT |\
+						LHL_PWRUP2_LPLDO_DN_CNT |\
+						LHL_PWRUP2_RSRC6_DN_CN |\
+						LHL_PWRUP2_RSRC7_DN_CN)
+
+/* LHL Top Level Power Down Control Register (lhl_top_pwrdn_ctl_adr, Offset 0xE74) */
+#define LHL_PWRDN_SLEEP_CNT			(0x4)
+#define LHL_PWRDN_CTL_MASK			(0x3F)
+
+/* LHL Top Level Power Down Control 2 Register (lhl_top_pwrdn2_ctl_adr, Offset 0xE80) */
+#define LHL_PWRDN2_CLDO_DN_CNT			(0x4)
+#define LHL_PWRDN2_LPLDO_DN_CNT			(0x4 << 8)
+#define LHL_PWRDN2_RSRC6_DN_CN			(0x3 << 16)
+#define LHL_PWRDN2_RSRC7_DN_CN			(0x0 << 24)
+#define LHL_PWRDN2_CTL				(LHL_PWRDN2_CLDO_DN_CNT |\
+						LHL_PWRDN2_LPLDO_DN_CNT |\
+						LHL_PWRDN2_RSRC6_DN_CN |\
+						LHL_PWRDN2_RSRC7_DN_CN)
+#define LHL_PWRDN2_CTL_MASK			(0x3F3F3F3F)
+
+#define LHL_FAST_WRITE_EN			(1 << 14)
+
+#define LHL_WL_MACTIMER_MASK			0xFFFFFFFF
+/* Write 1 to clear */
+#define LHL_WL_MACTIMER_INT_ST_MASK		(0x1u)
+
+/* WL ARM Timer0 Interrupt Mask (lhl_wl_armtim0_intrp_adr) */
+#define LHL_WL_ARMTIM0_INTRP_EN			0x00000001
+#define LHL_WL_ARMTIM0_INTRP_EDGE_TRIGGER	0x00000002
+
+/* WL ARM Timer0 Interrupt Status (lhl_wl_armtim0_st_adr) */
+#define LHL_WL_ARMTIM0_ST_WL_ARMTIM_INT_ST	0x00000001
+
+/* WL MAC TimerX Interrupt Mask (lhl_wl_mactimX_intrp_adr) */
+#define LHL_WL_MACTIM_INTRP_EN			0x00000001
+#define LHL_WL_MACTIM_INTRP_EDGE_TRIGGER	0x00000002
+
+/* WL MAC TimerX Interrupt Status (lhl_wl_mactimX_st_adr) */
+#define LHL_WL_MACTIM_ST_WL_MACTIM_INT_ST	0x00000001
+
+/* LHL Wakeup Status (lhl_wkup_status_adr) */
+#define LHL_WKUP_STATUS_WR_PENDING_ARMTIM0	0x00100000
+
+#define LHL_PS_MODE_0	0
+#define LHL_PS_MODE_1	1
+
+/* GCI EventIntMask Register SW bits */
+#define GCI_MAILBOXDATA_TOWLAN	(1 << 0)
+#define GCI_MAILBOXDATA_TOBT		(1 << 1)
+#define GCI_MAILBOXDATA_TONFC		(1 << 2)
+#define GCI_MAILBOXDATA_TOGPS		(1 << 3)
+#define GCI_MAILBOXDATA_TOLTE		(1 << 4)
+#define GCI_MAILBOXACK_TOWLAN		(1 << 8)
+#define GCI_MAILBOXACK_TOBT		(1 << 9)
+#define GCI_MAILBOXACK_TONFC		(1 << 10)
+#define GCI_MAILBOXACK_TOGPS		(1 << 11)
+#define GCI_MAILBOXACK_TOLTE		(1 << 12)
+#define GCI_WAKE_TOWLAN				(1 << 16)
+#define GCI_WAKE_TOBT				(1 << 17)
+#define GCI_WAKE_TONFC				(1 << 18)
+#define GCI_WAKE_TOGPS				(1 << 19)
+#define GCI_WAKE_TOLTE				(1 << 20)
+#define GCI_SWREADY					(1 << 24)
+
+/* GCI SECI_OUT TX Status Regiser bits */
+#define GCI_SECIOUT_TXSTATUS_TXHALT		(1 << 0)
+#define GCI_SECIOUT_TXSTATUS_TI			(1 << 16)
+
+/* 43012 MUX options */
+#define MUXENAB43012_HOSTWAKE_MASK	(0x00000001)
+#define MUXENAB43012_GETIX(val, name) (val - 1)
+
+/*
+* Maximum delay for the PMU state transition in us.
+* This is an upper bound intended for spinwaits etc.
+*/
+#if defined(BCMQT) && defined(BCMDONGLEHOST)
+#define PMU_MAX_TRANSITION_DLY	1500000
+#else
+#define PMU_MAX_TRANSITION_DLY	15000
+#endif /* BCMDONGLEHOST */
+
+/* PMU resource up transition time in ILP cycles */
+#define PMURES_UP_TRANSITION	2
+
+#if !defined(BCMDONGLEHOST)
+/*
+* Information from BT to WLAN over eci_inputlo, eci_inputmi &
+* eci_inputhi register.  Rev >=21
+*/
+/* Fields in eci_inputlo register - [0:31] */
+#define	ECI_INLO_TASKTYPE_MASK	0x0000000f /* [3:0] - 4 bits */
+#define ECI_INLO_TASKTYPE_SHIFT 0
+#define	ECI_INLO_PKTDUR_MASK	0x000000f0 /* [7:4] - 4 bits */
+#define ECI_INLO_PKTDUR_SHIFT	4
+#define	ECI_INLO_ROLE_MASK	0x00000100 /* [8] - 1 bits */
+#define ECI_INLO_ROLE_SHIFT	8
+#define	ECI_INLO_MLP_MASK	0x00000e00 /* [11:9] - 3 bits */
+#define ECI_INLO_MLP_SHIFT	9
+#define	ECI_INLO_TXPWR_MASK	0x000ff000 /* [19:12] - 8 bits */
+#define ECI_INLO_TXPWR_SHIFT	12
+#define	ECI_INLO_RSSI_MASK	0x0ff00000 /* [27:20] - 8 bits */
+#define ECI_INLO_RSSI_SHIFT	20
+#define	ECI_INLO_VAD_MASK	0x10000000 /* [28] - 1 bits */
+#define ECI_INLO_VAD_SHIFT	28
+
+/*
+* Register eci_inputlo bitfield values.
+* - BT packet type information bits [7:0]
+*/
+/*  [3:0] - Task (link) type */
+#define BT_ACL				0x00
+#define BT_SCO				0x01
+#define BT_eSCO				0x02
+#define BT_A2DP				0x03
+#define BT_SNIFF			0x04
+#define BT_PAGE_SCAN			0x05
+#define BT_INQUIRY_SCAN			0x06
+#define BT_PAGE				0x07
+#define BT_INQUIRY			0x08
+#define BT_MSS				0x09
+#define BT_PARK				0x0a
+#define BT_RSSISCAN			0x0b
+#define BT_MD_ACL			0x0c
+#define BT_MD_eSCO			0x0d
+#define BT_SCAN_WITH_SCO_LINK		0x0e
+#define BT_SCAN_WITHOUT_SCO_LINK	0x0f
+/* [7:4] = packet duration code */
+/* [8] - Master / Slave */
+#define BT_MASTER			0
+#define BT_SLAVE			1
+/* [11:9] - multi-level priority */
+#define BT_LOWEST_PRIO			0x0
+#define BT_HIGHEST_PRIO			0x3
+/* [19:12] - BT transmit power */
+/* [27:20] - BT RSSI */
+/* [28] - VAD silence */
+/* [31:29] - Undefined */
+/* Register eci_inputmi values - [32:63] - none defined */
+/* [63:32] - Undefined */
+
+/* Information from WLAN to BT over eci_output register. */
+/* Fields in eci_output register - [0:31] */
+#define ECI48_OUT_MASKMAGIC_HIWORD 0x55550000
+#define ECI_OUT_CHANNEL_MASK(ccrev) ((ccrev) < 35 ? 0xf : (ECI48_OUT_MASKMAGIC_HIWORD | 0xf000))
+#define ECI_OUT_CHANNEL_SHIFT(ccrev) ((ccrev) < 35 ? 0 : 12)
+#define ECI_OUT_BW_MASK(ccrev) ((ccrev) < 35 ? 0x70 : (ECI48_OUT_MASKMAGIC_HIWORD | 0xe00))
+#define ECI_OUT_BW_SHIFT(ccrev) ((ccrev) < 35 ? 4 : 9)
+#define ECI_OUT_ANTENNA_MASK(ccrev) ((ccrev) < 35 ? 0x80 : (ECI48_OUT_MASKMAGIC_HIWORD | 0x100))
+#define ECI_OUT_ANTENNA_SHIFT(ccrev) ((ccrev) < 35 ? 7 : 8)
+#define ECI_OUT_SIMUL_TXRX_MASK(ccrev) \
+	((ccrev) < 35 ? 0x10000 : (ECI48_OUT_MASKMAGIC_HIWORD | 0x80))
+#define ECI_OUT_SIMUL_TXRX_SHIFT(ccrev) ((ccrev) < 35 ? 16 : 7)
+#define ECI_OUT_FM_DISABLE_MASK(ccrev) \
+	((ccrev) < 35 ? 0x40000 : (ECI48_OUT_MASKMAGIC_HIWORD | 0x40))
+#define ECI_OUT_FM_DISABLE_SHIFT(ccrev) ((ccrev) < 35 ? 18 : 6)
+
+/* Indicate control of ECI bits between s/w and dot11mac.
+ * 0 => FW control, 1=> MAC/ucode control
+
+ * Current assignment (ccrev >= 35):
+ *  0 - TxConf (ucode)
+ * 38 - FM disable (wl)
+ * 39 - Allow sim rx (ucode)
+ * 40 - Num antennas (wl)
+ * 43:41 - WLAN channel exclusion BW (wl)
+ * 47:44 - WLAN channel (wl)
+ *
+ * (ccrev < 35)
+ * 15:0 - wl
+ * 16 -
+ * 18 - FM disable
+ * 30 - wl interrupt
+ * 31 - ucode interrupt
+ * others - unassigned (presumed to be with dot11mac/ucode)
+ */
+#define ECI_MACCTRL_BITS	0xbffb0000
+#define ECI_MACCTRLLO_BITS	0x1
+#define ECI_MACCTRLHI_BITS	0xFF
+
+#endif /* !defined(BCMDONGLEHOST) */
+
+/* SECI Status (0x134) & Mask (0x138) bits - Rev 35 */
+#define SECI_STAT_BI	(1 << 0)	/* Break Interrupt */
+#define SECI_STAT_SPE	(1 << 1)	/* Parity Error */
+#define SECI_STAT_SFE	(1 << 2)	/* Parity Error */
+#define SECI_STAT_SDU	(1 << 3)	/* Data Updated */
+#define SECI_STAT_SADU	(1 << 4)	/* Auxiliary Data Updated */
+#define SECI_STAT_SAS	(1 << 6)	/* AUX State */
+#define SECI_STAT_SAS2	(1 << 7)	/* AUX2 State */
+#define SECI_STAT_SRITI	(1 << 8)	/* Idle Timer Interrupt */
+#define SECI_STAT_STFF	(1 << 9)	/* Tx FIFO Full */
+#define SECI_STAT_STFAE	(1 << 10)	/* Tx FIFO Almost Empty */
+#define SECI_STAT_SRFE	(1 << 11)	/* Rx FIFO Empty */
+#define SECI_STAT_SRFAF	(1 << 12)	/* Rx FIFO Almost Full */
+#define SECI_STAT_SFCE	(1 << 13)	/* Flow Control Event */
+
+/* SECI configuration */
+#define SECI_MODE_UART			0x0
+#define SECI_MODE_SECI			0x1
+#define SECI_MODE_LEGACY_3WIRE_BT	0x2
+#define SECI_MODE_LEGACY_3WIRE_WLAN	0x3
+#define SECI_MODE_HALF_SECI		0x4
+
+#define SECI_RESET		(1 << 0)
+#define SECI_RESET_BAR_UART	(1 << 1)
+#define SECI_ENAB_SECI_ECI	(1 << 2)
+#define SECI_ENAB_SECIOUT_DIS	(1 << 3)
+#define SECI_MODE_MASK		0x7
+#define SECI_MODE_SHIFT		4 /* (bits 5, 6, 7) */
+#define SECI_UPD_SECI		(1 << 7)
+
+#define SECI_AUX_TX_START       (1 << 31)
+#define SECI_SLIP_ESC_CHAR	0xDB
+#define SECI_SIGNOFF_0		SECI_SLIP_ESC_CHAR
+#define SECI_SIGNOFF_1     0
+#define SECI_REFRESH_REQ	0xDA
+
+/* seci clk_ctl_st bits */
+#define CLKCTL_STS_HT_AVAIL_REQ		(1 << 4)
+#define CLKCTL_STS_SECI_CLK_REQ		(1 << 8)
+#define CLKCTL_STS_SECI_CLK_AVAIL	(1 << 24)
+
+#define SECI_UART_MSR_CTS_STATE		(1 << 0)
+#define SECI_UART_MSR_RTS_STATE		(1 << 1)
+#define SECI_UART_SECI_IN_STATE		(1 << 2)
+#define SECI_UART_SECI_IN2_STATE	(1 << 3)
+
+/* GCI RX FIFO Control Register */
+#define	GCI_RXF_LVL_MASK	(0xFF << 0)
+#define	GCI_RXF_TIMEOUT_MASK	(0xFF << 8)
+
+/* GCI UART Registers' Bit definitions */
+/* Seci Fifo Level Register */
+#define	SECI_TXF_LVL_MASK	(0x3F << 8)
+#define	TXF_AE_LVL_DEFAULT	0x4
+#define	SECI_RXF_LVL_FC_MASK	(0x3F << 16)
+
+/* SeciUARTFCR Bit definitions */
+#define	SECI_UART_FCR_RFR		(1 << 0)
+#define	SECI_UART_FCR_TFR		(1 << 1)
+#define	SECI_UART_FCR_SR		(1 << 2)
+#define	SECI_UART_FCR_THP		(1 << 3)
+#define	SECI_UART_FCR_AB		(1 << 4)
+#define	SECI_UART_FCR_ATOE		(1 << 5)
+#define	SECI_UART_FCR_ARTSOE		(1 << 6)
+#define	SECI_UART_FCR_ABV		(1 << 7)
+#define	SECI_UART_FCR_ALM		(1 << 8)
+
+/* SECI UART LCR register bits */
+#define SECI_UART_LCR_STOP_BITS		(1 << 0) /* 0 - 1bit, 1 - 2bits */
+#define SECI_UART_LCR_PARITY_EN		(1 << 1)
+#define SECI_UART_LCR_PARITY		(1 << 2) /* 0 - odd, 1 - even */
+#define SECI_UART_LCR_RX_EN		(1 << 3)
+#define SECI_UART_LCR_LBRK_CTRL		(1 << 4) /* 1 => SECI_OUT held low */
+#define SECI_UART_LCR_TXO_EN		(1 << 5)
+#define SECI_UART_LCR_RTSO_EN		(1 << 6)
+#define SECI_UART_LCR_SLIPMODE_EN	(1 << 7)
+#define SECI_UART_LCR_RXCRC_CHK		(1 << 8)
+#define SECI_UART_LCR_TXCRC_INV		(1 << 9)
+#define SECI_UART_LCR_TXCRC_LSBF	(1 << 10)
+#define SECI_UART_LCR_TXCRC_EN		(1 << 11)
+#define	SECI_UART_LCR_RXSYNC_EN		(1 << 12)
+
+#define SECI_UART_MCR_TX_EN		(1 << 0)
+#define SECI_UART_MCR_PRTS		(1 << 1)
+#define SECI_UART_MCR_SWFLCTRL_EN	(1 << 2)
+#define SECI_UART_MCR_HIGHRATE_EN	(1 << 3)
+#define SECI_UART_MCR_LOOPBK_EN		(1 << 4)
+#define SECI_UART_MCR_AUTO_RTS		(1 << 5)
+#define SECI_UART_MCR_AUTO_TX_DIS	(1 << 6)
+#define SECI_UART_MCR_BAUD_ADJ_EN	(1 << 7)
+#define SECI_UART_MCR_XONOFF_RPT	(1 << 9)
+
+/* SeciUARTLSR Bit Mask */
+#define	SECI_UART_LSR_RXOVR_MASK	(1 << 0)
+#define	SECI_UART_LSR_RFF_MASK		(1 << 1)
+#define	SECI_UART_LSR_TFNE_MASK		(1 << 2)
+#define	SECI_UART_LSR_TI_MASK		(1 << 3)
+#define	SECI_UART_LSR_TPR_MASK		(1 << 4)
+#define	SECI_UART_LSR_TXHALT_MASK	(1 << 5)
+
+/* SeciUARTMSR Bit Mask */
+#define	SECI_UART_MSR_CTSS_MASK		(1 << 0)
+#define	SECI_UART_MSR_RTSS_MASK		(1 << 1)
+#define	SECI_UART_MSR_SIS_MASK		(1 << 2)
+#define	SECI_UART_MSR_SIS2_MASK		(1 << 3)
+
+/* SeciUARTData Bits */
+#define SECI_UART_DATA_RF_NOT_EMPTY_BIT	(1 << 12)
+#define SECI_UART_DATA_RF_FULL_BIT	(1 << 13)
+#define SECI_UART_DATA_RF_OVRFLOW_BIT	(1 << 14)
+#define	SECI_UART_DATA_FIFO_PTR_MASK	0xFF
+#define	SECI_UART_DATA_RF_RD_PTR_SHIFT	16
+#define	SECI_UART_DATA_RF_WR_PTR_SHIFT	24
+
+/* LTECX: ltecxmux */
+#define LTECX_EXTRACT_MUX(val, idx)	(getbit4(&(val), (idx)))
+
+/* LTECX: ltecxmux MODE */
+#define LTECX_MUX_MODE_IDX		0
+#define LTECX_MUX_MODE_WCI2		0x0
+#define LTECX_MUX_MODE_GPIO		0x1
+
+/* LTECX GPIO Information Index */
+#define LTECX_NVRAM_FSYNC_IDX	0
+#define LTECX_NVRAM_LTERX_IDX	1
+#define LTECX_NVRAM_LTETX_IDX	2
+#define LTECX_NVRAM_WLPRIO_IDX	3
+
+/* LTECX WCI2 Information Index */
+#define LTECX_NVRAM_WCI2IN_IDX	0
+#define LTECX_NVRAM_WCI2OUT_IDX	1
+
+/* LTECX: Macros to get GPIO/FNSEL/GCIGPIO */
+#define LTECX_EXTRACT_PADNUM(val, idx)	(getbit8(&(val), (idx)))
+#define LTECX_EXTRACT_FNSEL(val, idx)	(getbit4(&(val), (idx)))
+#define LTECX_EXTRACT_GCIGPIO(val, idx)	(getbit4(&(val), (idx)))
+
+/* WLAN channel numbers - used from wifi.h */
+
+/* WLAN BW */
+#define ECI_BW_20   0x0
+#define ECI_BW_25   0x1
+#define ECI_BW_30   0x2
+#define ECI_BW_35   0x3
+#define ECI_BW_40   0x4
+#define ECI_BW_45   0x5
+#define ECI_BW_50   0x6
+#define ECI_BW_ALL  0x7
+
+/* WLAN - number of antenna */
+#define WLAN_NUM_ANT1 TXANT_0
+#define WLAN_NUM_ANT2 TXANT_1
+
+/* otpctrl1 0xF4 */
+#define OTPC_FORCE_PWR_OFF	0x02000000
+/* chipcommon s/r registers introduced with cc rev >= 48 */
+#define CC_SR_CTL0_ENABLE_MASK             0x1
+#define CC_SR_CTL0_ENABLE_SHIFT              0
+#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT       1 /* sr_clk to sr_memory enable */
+#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT        2 /* Rising edge resource trigger 0 to sr_engine  */
+#define CC_SR_CTL0_MIN_DIV_SHIFT             6 /* Min division value for fast clk in sr_engine */
+#define CC_SR_CTL0_EN_SBC_STBY_SHIFT        16 /* Allow Subcore mem StandBy? */
+#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
+#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT       19
+#define CC_SR_CTL0_ALLOW_PIC_SHIFT          20 /* Allow pic to separate power domains */
+#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT  25
+#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
+
+#define CC_SR_CTL1_SR_INIT_MASK             0x3FF
+#define CC_SR_CTL1_SR_INIT_SHIFT            0
+
+#define	ECI_INLO_PKTDUR_MASK	0x000000f0 /* [7:4] - 4 bits */
+#define ECI_INLO_PKTDUR_SHIFT	4
+
+/* gci chip control bits */
+#define GCI_GPIO_CHIPCTRL_ENAB_IN_BIT		0
+#define GCI_GPIO_CHIPCTRL_ENAB_OP_BIT		1
+#define GCI_GPIO_CHIPCTRL_INVERT_BIT		2
+#define GCI_GPIO_CHIPCTRL_PULLUP_BIT		3
+#define GCI_GPIO_CHIPCTRL_PULLDN_BIT		4
+#define GCI_GPIO_CHIPCTRL_ENAB_BTSIG_BIT	5
+#define GCI_GPIO_CHIPCTRL_ENAB_OD_OP_BIT	6
+#define GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT	7
+
+/* gci GPIO input status bits */
+#define GCI_GPIO_STS_VALUE_BIT			0
+#define GCI_GPIO_STS_POS_EDGE_BIT		1
+#define GCI_GPIO_STS_NEG_EDGE_BIT		2
+#define GCI_GPIO_STS_FAST_EDGE_BIT		3
+#define GCI_GPIO_STS_CLEAR			0xF
+
+#define GCI_GPIO_STS_EDGE_TRIG_BIT			0
+#define GCI_GPIO_STS_NEG_EDGE_TRIG_BIT		1
+#define GCI_GPIO_STS_DUAL_EDGE_TRIG_BIT		2
+#define GCI_GPIO_STS_WL_DIN_SELECT		6
+
+#define GCI_GPIO_STS_VALUE	(1 << GCI_GPIO_STS_VALUE_BIT)
+
+/* SR Power Control */
+#define SRPWR_DMN0_PCIE			(0)				/* PCIE */
+#define SRPWR_DMN0_PCIE_SHIFT		(SRPWR_DMN0_PCIE)		/* PCIE */
+#define SRPWR_DMN0_PCIE_MASK		(1 << SRPWR_DMN0_PCIE_SHIFT)	/* PCIE */
+#define SRPWR_DMN1_ARMBPSD		(1)				/* ARM/BP/SDIO */
+#define SRPWR_DMN1_ARMBPSD_SHIFT	(SRPWR_DMN1_ARMBPSD)		/* ARM/BP/SDIO */
+#define SRPWR_DMN1_ARMBPSD_MASK		(1 << SRPWR_DMN1_ARMBPSD_SHIFT)	/* ARM/BP/SDIO */
+#define SRPWR_DMN2_MACAUX		(2)				/* MAC/Phy Aux */
+#define SRPWR_DMN2_MACAUX_SHIFT		(SRPWR_DMN2_MACAUX)		/* MAC/Phy Aux */
+#define SRPWR_DMN2_MACAUX_MASK		(1 << SRPWR_DMN2_MACAUX_SHIFT)	/* MAC/Phy Aux */
+#define SRPWR_DMN3_MACMAIN		(3)				/* MAC/Phy Main */
+#define SRPWR_DMN3_MACMAIN_SHIFT	(SRPWR_DMN3_MACMAIN)		/* MAC/Phy Main */
+#define SRPWR_DMN3_MACMAIN_MASK		(1 << SRPWR_DMN3_MACMAIN_SHIFT)	/* MAC/Phy Main */
+
+#define SRPWR_DMN4_MACSCAN		(4)				/* MAC/Phy Scan */
+#define SRPWR_DMN4_MACSCAN_SHIFT	(SRPWR_DMN4_MACSCAN)		/* MAC/Phy Scan */
+#define SRPWR_DMN4_MACSCAN_MASK		(1 << SRPWR_DMN4_MACSCAN_SHIFT)	/* MAC/Phy Scan */
+
+#define SRPWR_DMN_MAX		(5)
+/* all power domain mask */
+#define SRPWR_DMN_ALL_MASK(sih)		si_srpwr_domain_all_mask(sih)
+
+#define SRPWR_REQON_SHIFT		(8)	/* PowerOnRequest[11:8] */
+#define SRPWR_REQON_MASK(sih)		(SRPWR_DMN_ALL_MASK(sih) << SRPWR_REQON_SHIFT)
+
+#define SRPWR_STATUS_SHIFT		(16)	/* ExtPwrStatus[19:16], RO */
+#define SRPWR_STATUS_MASK(sih)		(SRPWR_DMN_ALL_MASK(sih) << SRPWR_STATUS_SHIFT)
+
+#define SRPWR_BT_STATUS_SHIFT		(20)	/* PowerDomain[20:21], RO */
+#define SRPWR_BT_STATUS_MASK		(0x3)
+
+#define SRPWR_DMN_ID_SHIFT		(28)	/* PowerDomain[31:28], RO */
+#define SRPWR_DMN_ID_MASK		(0xF)
+
+#define SRPWR_UP_DOWN_DELAY		100	/* more than 3 ILP clocks */
+
+/* PMU Precision Usec Timer */
+#define PMU_PREC_USEC_TIMER_ENABLE	0x1
+
+/* Random Number/Bit Generator defines */
+#define	MASK_1BIT(offset)			(0x1u << offset)
+
+#define	CC_RNG_CTRL_0_RBG_EN_SHIFT		(0u)
+#define	CC_RNG_CTRL_0_RBG_EN_MASK		(0x1FFFu << CC_RNG_CTRL_0_RBG_EN_SHIFT)
+#define	CC_RNG_CTRL_0_RBG_EN			(0x1FFFu)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT	(12u)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_MASK		(0x3u << CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_1MHz		(0x3u << CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_2MHz		(0x2u << CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_4MHz		(0x1u << CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT)
+#define CC_RNG_CTRL_0_RBG_DEV_CTRL_8MHz		(0x0u << CC_RNG_CTRL_0_RBG_DEV_CTRL_SHIFT)
+
+/* RNG_FIFO_COUNT */
+/* RFC - RNG FIFO COUNT */
+#define CC_RNG_FIFO_COUNT_RFC_SHIFT		(0u)
+#define CC_RNG_FIFO_COUNT_RFC_MASK		(0xFFu << CC_RNG_FIFO_COUNT_RFC_SHIFT)
+
+/* RNG interrupt */
+#define CC_RNG_TOT_BITS_CNT_IRQ_SHIFT		(0u)
+#define CC_RNG_TOT_BITS_CNT_IRQ_MASK		(0x1u << CC_RNG_TOT_BITS_CNT_IRQ_SHIFT)
+#define CC_RNG_TOT_BITS_MAX_IRQ_SHIFT		(1u)
+#define CC_RNG_TOT_BITS_MAX_IRQ_MASK		(0x1u << CC_RNG_TOT_BITS_MAX_IRQ_SHIFT)
+#define CC_RNG_FIFO_FULL_IRQ_SHIFT		(2u)
+#define CC_RNG_FIFO_FULL_IRQ_MASK		(0x1u << CC_RNG_FIFO_FULL_IRQ_SHIFT)
+#define CC_RNG_FIFO_OVER_RUN_IRQ_SHIFT		(3u)
+#define CC_RNG_FIFO_OVER_RUN_IRQ_MASK		(0x1u << CC_RNG_FIFO_OVER_RUN_IRQ_SHIFT)
+#define CC_RNG_FIFO_UNDER_RUN_IRQ_SHIFT		(4u)
+#define CC_RNG_FIFO_UNDER_RUN_IRQ_MASK		(0x1u << CC_RNG_FIFO_UNDER_RUN_IRQ_SHIFT)
+#define CC_RNG_NIST_FAIL_IRQ_SHIFT		(5u)
+#define CC_RNG_NIST_FAIL_IRQ_MASK		(0x1u << CC_RNG_NIST_FAIL_IRQ_SHIFT)
+#define	CC_RNG_STARTUP_TRANSITION_MET_IRQ_SHIFT	(17u)
+#define	CC_RNG_STARTUP_TRANSITION_MET_IRQ_MASK	(0x1u << \
+						CC_RNG_STARTUP_TRANSITION_MET_IRQ_SHIFT)
+#define	CC_RNG_MASTER_FAIL_LOCKOUT_IRQ_SHIFT	(31u)
+#define	CC_RNG_MASTER_FAIL_LOCKOUT_IRQ_MASK	(0x1u << \
+						CC_RNG_MASTER_FAIL_LOCKOUT_IRQ_SHIFT)
+
+/* FISCtrlStatus */
+#define PMU_CLEAR_FIS_DONE_SHIFT	1u
+#define PMU_CLEAR_FIS_DONE_MASK	(1u << PMU_CLEAR_FIS_DONE_SHIFT)
+
+#define PMU_FIS_FORCEON_ALL_SHIFT	4u
+#define PMU_FIS_FORCEON_ALL_MASK	(1u << PMU_FIS_FORCEON_ALL_SHIFT)
+
+#define PMU_FIS_DN_TIMER_VAL_SHIFT	16u
+#define PMU_FIS_DN_TIMER_VAL_MASK	0x7FFF0000u
+
+#define PMU_FIS_DN_TIMER_VAL_4378	0x2f80u	/* micro second */
+#define PMU_FIS_DN_TIMER_VAL_4388	0x3f80u	/* micro second */
+#define PMU_FIS_DN_TIMER_VAL_4389	0x3f80u	/* micro second */
+
+#define PMU_FIS_PCIE_SAVE_EN_SHIFT	5u
+#define PMU_FIS_PCIE_SAVE_EN_VALUE	(1u << PMU_FIS_PCIE_SAVE_EN_SHIFT)
+
+#define PMU_REG6_RFLDO_CTRL              0x000000E0
+#define PMU_REG6_RFLDO_CTRL_SHFT         5
+
+#define PMU_REG6_BTLDO_CTRL              0x0000E000
+#define PMU_REG6_BTLDO_CTRL_SHFT         13
+
+/* ETBMemCtrl */
+#define CC_ETBMEMCTRL_FORCETMCINTFTOETB_SHIFT	1u
+#define CC_ETBMEMCTRL_FORCETMCINTFTOETB_MASK	(1u << CC_ETBMEMCTRL_FORCETMCINTFTOETB_SHIFT)
+
+/* SSSR dumps locations on the backplane space */
+#define BCM4387_SSSR_DUMP_AXI_MAIN		0xE8C00000u
+#define BCM4387_SSSR_DUMP_MAIN_SIZE		160000u
+#define BCM4387_SSSR_DUMP_AXI_AUX		0xE8400000u
+#define BCM4387_SSSR_DUMP_AUX_SIZE		160000u
+#define BCM4387_SSSR_DUMP_AXI_SCAN		0xE9400000u
+#define BCM4387_SSSR_DUMP_SCAN_SIZE		32768u
+
+#endif	/* _SBCHIPC_H */
diff --git a/bcmdhd.101.10.361.x/include/sbconfig.h b/bcmdhd.101.10.361.x/include/sbconfig.h
new file mode 100755
index 0000000..283eb0e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbconfig.h
@@ -0,0 +1,279 @@
+/*
+ * Broadcom SiliconBackplane hardware register definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBCONFIG_H
+#define	_SBCONFIG_H
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif
+
+/* enumeration in SB is based on the premise that cores are contiguous in the
+ * enumeration space.
+ */
+#define SB_BUS_SIZE		0x10000		/**< Each bus gets 64Kbytes for cores */
+#define SB_BUS_BASE(sih, b)		(SI_ENUM_BASE(sih) + (b) * SB_BUS_SIZE)
+#define	SB_BUS_MAXCORES		(SB_BUS_SIZE / SI_CORE_SIZE)	/**< Max cores per bus */
+
+/*
+ * Sonics Configuration Space Registers.
+ */
+#define	SBCONFIGOFF		0xf00		/**< core sbconfig regs are top 256bytes of regs */
+#define	SBCONFIGSIZE		256		/**< sizeof (sbconfig_t) */
+
+#define SBIPSFLAG		0x08
+#define SBTPSFLAG		0x18
+#define	SBTMERRLOGA		0x48		/**< sonics >= 2.3 */
+#define	SBTMERRLOG		0x50		/**< sonics >= 2.3 */
+#define SBADMATCH3		0x60
+#define SBADMATCH2		0x68
+#define SBADMATCH1		0x70
+#define SBIMSTATE		0x90
+#define SBINTVEC		0x94
+#define SBTMSTATELOW		0x98
+#define SBTMSTATEHIGH		0x9c
+#define SBBWA0			0xa0
+#define SBIMCONFIGLOW		0xa8
+#define SBIMCONFIGHIGH		0xac
+#define SBADMATCH0		0xb0
+#define SBTMCONFIGLOW		0xb8
+#define SBTMCONFIGHIGH		0xbc
+#define SBBCONFIG		0xc0
+#define SBBSTATE		0xc8
+#define SBACTCNFG		0xd8
+#define	SBFLAGST		0xe8
+#define SBIDLOW			0xf8
+#define SBIDHIGH		0xfc
+
+/* All the previous registers are above SBCONFIGOFF, but with Sonics 2.3, we have
+ * a few registers *below* that line. I think it would be very confusing to try
+ * and change the value of SBCONFIGOFF, so I'm definig them as absolute offsets here,
+ */
+
+#define SBIMERRLOGA		0xea8
+#define SBIMERRLOG		0xeb0
+#define SBTMPORTCONNID0		0xed8
+#define SBTMPORTLOCK0		0xef8
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+typedef volatile struct _sbconfig {
+	uint32	PAD[2];
+	uint32	sbipsflag;		/**< initiator port ocp slave flag */
+	uint32	PAD[3];
+	uint32	sbtpsflag;		/**< target port ocp slave flag */
+	uint32	PAD[11];
+	uint32	sbtmerrloga;		/**< (sonics >= 2.3) */
+	uint32	PAD;
+	uint32	sbtmerrlog;		/**< (sonics >= 2.3) */
+	uint32	PAD[3];
+	uint32	sbadmatch3;		/**< address match3 */
+	uint32	PAD;
+	uint32	sbadmatch2;		/**< address match2 */
+	uint32	PAD;
+	uint32	sbadmatch1;		/**< address match1 */
+	uint32	PAD[7];
+	uint32	sbimstate;		/**< initiator agent state */
+	uint32	sbintvec;		/**< interrupt mask */
+	uint32	sbtmstatelow;		/**< target state */
+	uint32	sbtmstatehigh;		/**< target state */
+	uint32	sbbwa0;			/**< bandwidth allocation table0 */
+	uint32	PAD;
+	uint32	sbimconfiglow;		/**< initiator configuration */
+	uint32	sbimconfighigh;		/**< initiator configuration */
+	uint32	sbadmatch0;		/**< address match0 */
+	uint32	PAD;
+	uint32	sbtmconfiglow;		/**< target configuration */
+	uint32	sbtmconfighigh;		/**< target configuration */
+	uint32	sbbconfig;		/**< broadcast configuration */
+	uint32	PAD;
+	uint32	sbbstate;		/**< broadcast state */
+	uint32	PAD[3];
+	uint32	sbactcnfg;		/**< activate configuration */
+	uint32	PAD[3];
+	uint32	sbflagst;		/**< current sbflags */
+	uint32	PAD[3];
+	uint32	sbidlow;		/**< identification */
+	uint32	sbidhigh;		/**< identification */
+} sbconfig_t;
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+/* sbipsflag */
+#define	SBIPS_INT1_MASK		0x3f		/**< which sbflags get routed to mips interrupt 1 */
+#define	SBIPS_INT1_SHIFT	0
+#define	SBIPS_INT2_MASK		0x3f00		/**< which sbflags get routed to mips interrupt 2 */
+#define	SBIPS_INT2_SHIFT	8
+#define	SBIPS_INT3_MASK		0x3f0000	/**< which sbflags get routed to mips interrupt 3 */
+#define	SBIPS_INT3_SHIFT	16
+#define	SBIPS_INT4_MASK		0x3f000000	/**< which sbflags get routed to mips interrupt 4 */
+#define	SBIPS_INT4_SHIFT	24
+
+/* sbtpsflag */
+#define	SBTPS_NUM0_MASK		0x3f		/**< interrupt sbFlag # generated by this core */
+#define	SBTPS_F0EN0		0x40		/**< interrupt is always sent on the backplane */
+
+/* sbtmerrlog */
+#define	SBTMEL_CM		0x00000007	/**< command */
+#define	SBTMEL_CI		0x0000ff00	/**< connection id */
+#define	SBTMEL_EC		0x0f000000	/**< error code */
+#define	SBTMEL_ME		0x80000000	/**< multiple error */
+
+/* sbimstate */
+#define	SBIM_PC			0xf		/**< pipecount */
+#define	SBIM_AP_MASK		0x30		/**< arbitration policy */
+#define	SBIM_AP_BOTH		0x00		/**< use both timeslaces and token */
+#define	SBIM_AP_TS		0x10		/**< use timesliaces only */
+#define	SBIM_AP_TK		0x20		/**< use token only */
+#define	SBIM_AP_RSV		0x30		/**< reserved */
+#define	SBIM_IBE		0x20000		/**< inbanderror */
+#define	SBIM_TO			0x40000		/**< timeout */
+#define	SBIM_BY			0x01800000	/**< busy (sonics >= 2.3) */
+#define	SBIM_RJ			0x02000000	/**< reject (sonics >= 2.3) */
+
+/* sbtmstatelow */
+#define	SBTML_RESET		0x0001		/**< reset */
+#define	SBTML_REJ_MASK		0x0006		/**< reject field */
+#define	SBTML_REJ		0x0002		/**< reject */
+#define	SBTML_TMPREJ		0x0004		/**< temporary reject, for error recovery */
+
+#define	SBTML_SICF_SHIFT	16	/**< Shift to locate the SI control flags in sbtml */
+
+/* sbtmstatehigh */
+#define	SBTMH_SERR		0x0001		/**< serror */
+#define	SBTMH_INT		0x0002		/**< interrupt */
+#define	SBTMH_BUSY		0x0004		/**< busy */
+#define	SBTMH_TO		0x0020		/**< timeout (sonics >= 2.3) */
+
+#define	SBTMH_SISF_SHIFT	16		/**< Shift to locate the SI status flags in sbtmh */
+
+/* sbbwa0 */
+#define	SBBWA_TAB0_MASK		0xffff		/**< lookup table 0 */
+#define	SBBWA_TAB1_MASK		0xffff		/**< lookup table 1 */
+#define	SBBWA_TAB1_SHIFT	16
+
+/* sbimconfiglow */
+#define	SBIMCL_STO_MASK		0x7		/**< service timeout */
+#define	SBIMCL_RTO_MASK		0x70		/**< request timeout */
+#define	SBIMCL_RTO_SHIFT	4
+#define	SBIMCL_CID_MASK		0xff0000	/**< connection id */
+#define	SBIMCL_CID_SHIFT	16
+
+/* sbimconfighigh */
+#define	SBIMCH_IEM_MASK		0xc		/**< inband error mode */
+#define	SBIMCH_TEM_MASK		0x30		/**< timeout error mode */
+#define	SBIMCH_TEM_SHIFT	4
+#define	SBIMCH_BEM_MASK		0xc0		/**< bus error mode */
+#define	SBIMCH_BEM_SHIFT	6
+
+/* sbadmatch0 */
+#define	SBAM_TYPE_MASK		0x3		/**< address type */
+#define	SBAM_AD64		0x4		/**< reserved */
+#define	SBAM_ADINT0_MASK	0xf8		/**< type0 size */
+#define	SBAM_ADINT0_SHIFT	3
+#define	SBAM_ADINT1_MASK	0x1f8		/**< type1 size */
+#define	SBAM_ADINT1_SHIFT	3
+#define	SBAM_ADINT2_MASK	0x1f8		/**< type2 size */
+#define	SBAM_ADINT2_SHIFT	3
+#define	SBAM_ADEN		0x400		/**< enable */
+#define	SBAM_ADNEG		0x800		/**< negative decode */
+#define	SBAM_BASE0_MASK		0xffffff00	/**< type0 base address */
+#define	SBAM_BASE0_SHIFT	8
+#define	SBAM_BASE1_MASK		0xfffff000	/**< type1 base address for the core */
+#define	SBAM_BASE1_SHIFT	12
+#define	SBAM_BASE2_MASK		0xffff0000	/**< type2 base address for the core */
+#define	SBAM_BASE2_SHIFT	16
+
+/* sbtmconfiglow */
+#define	SBTMCL_CD_MASK		0xff		/**< clock divide */
+#define	SBTMCL_CO_MASK		0xf800		/**< clock offset */
+#define	SBTMCL_CO_SHIFT		11
+#define	SBTMCL_IF_MASK		0xfc0000	/**< interrupt flags */
+#define	SBTMCL_IF_SHIFT		18
+#define	SBTMCL_IM_MASK		0x3000000	/**< interrupt mode */
+#define	SBTMCL_IM_SHIFT		24
+
+/* sbtmconfighigh */
+#define	SBTMCH_BM_MASK		0x3		/**< busy mode */
+#define	SBTMCH_RM_MASK		0x3		/**< retry mode */
+#define	SBTMCH_RM_SHIFT		2
+#define	SBTMCH_SM_MASK		0x30		/**< stop mode */
+#define	SBTMCH_SM_SHIFT		4
+#define	SBTMCH_EM_MASK		0x300		/**< sb error mode */
+#define	SBTMCH_EM_SHIFT		8
+#define	SBTMCH_IM_MASK		0xc00		/**< int mode */
+#define	SBTMCH_IM_SHIFT		10
+
+/* sbbconfig */
+#define	SBBC_LAT_MASK		0x3		/**< sb latency */
+#define	SBBC_MAX0_MASK		0xf0000		/**< maxccntr0 */
+#define	SBBC_MAX0_SHIFT		16
+#define	SBBC_MAX1_MASK		0xf00000	/**< maxccntr1 */
+#define	SBBC_MAX1_SHIFT		20
+
+/* sbbstate */
+#define	SBBS_SRD		0x1		/**< st reg disable */
+#define	SBBS_HRD		0x2		/**< hold reg disable */
+
+/* sbidlow */
+#define	SBIDL_CS_MASK		0x3		/**< config space */
+#define	SBIDL_AR_MASK		0x38		/**< # address ranges supported */
+#define	SBIDL_AR_SHIFT		3
+#define	SBIDL_SYNCH		0x40		/**< sync */
+#define	SBIDL_INIT		0x80		/**< initiator */
+#define	SBIDL_MINLAT_MASK	0xf00		/**< minimum backplane latency */
+#define	SBIDL_MINLAT_SHIFT	8
+#define	SBIDL_MAXLAT		0xf000		/**< maximum backplane latency */
+#define	SBIDL_MAXLAT_SHIFT	12
+#define	SBIDL_FIRST		0x10000		/**< this initiator is first */
+#define	SBIDL_CW_MASK		0xc0000		/**< cycle counter width */
+#define	SBIDL_CW_SHIFT		18
+#define	SBIDL_TP_MASK		0xf00000	/**< target ports */
+#define	SBIDL_TP_SHIFT		20
+#define	SBIDL_IP_MASK		0xf000000	/**< initiator ports */
+#define	SBIDL_IP_SHIFT		24
+#define	SBIDL_RV_MASK		0xf0000000	/**< sonics backplane revision code */
+#define	SBIDL_RV_SHIFT		28
+#define	SBIDL_RV_2_2		0x00000000	/**< version 2.2 or earlier */
+#define	SBIDL_RV_2_3		0x10000000	/**< version 2.3 */
+
+/* sbidhigh */
+#define	SBIDH_RC_MASK		0x000f		/**< revision code */
+#define	SBIDH_RCE_MASK		0x7000		/**< revision code extension field */
+#define	SBIDH_RCE_SHIFT		8
+#define	SBCOREREV(sbidh) \
+	((((sbidh) & SBIDH_RCE_MASK) >> SBIDH_RCE_SHIFT) | ((sbidh) & SBIDH_RC_MASK))
+#define	SBIDH_CC_MASK		0x8ff0		/**< core code */
+#define	SBIDH_CC_SHIFT		4
+#define	SBIDH_VC_MASK		0xffff0000	/**< vendor code */
+#define	SBIDH_VC_SHIFT		16
+
+#define	SB_COMMIT		0xfd8		/**< update buffered registers value */
+
+/* vendor codes */
+#define	SB_VEND_BCM		0x4243		/**< Broadcom's SB vendor code */
+
+#endif	/* _SBCONFIG_H */
diff --git a/bcmdhd.101.10.361.x/include/sbgci.h b/bcmdhd.101.10.361.x/include/sbgci.h
new file mode 100755
index 0000000..0b265b6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbgci.h
@@ -0,0 +1,424 @@
+/*
+ * SiliconBackplane GCI core hardware definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _SBGCI_H
+#define _SBGCI_H
+
+#include <bcmutils.h>
+
+#if !defined(_LANGUAGE_ASSEMBLY) && !defined(__ASSEMBLY__)
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+#define GCI_OFFSETOF(sih, reg) \
+	(AOB_ENAB(sih) ? OFFSETOF(gciregs_t, reg) : OFFSETOF(chipcregs_t, reg))
+#define GCI_CORE_IDX(sih) (AOB_ENAB(sih) ? si_findcoreidx(sih, GCI_CORE_ID, 0) : SI_CC_IDX)
+
+typedef volatile struct {
+	uint32 gci_corecaps0;				/* 0x000 */
+	uint32 gci_corecaps1;				/* 0x004 */
+	uint32 gci_corecaps2;				/* 0x008 */
+	uint32 gci_corectrl;				/* 0x00c */
+	uint32 gci_corestat;				/* 0x010 */
+	uint32 gci_intstat;				/* 0x014 */
+	uint32 gci_intmask;				/* 0x018 */
+	uint32 gci_wakemask;				/* 0x01c */
+	uint32 gci_levelintstat;			/* 0x020 */
+	uint32 gci_eventintstat;			/* 0x024 */
+	uint32 gci_wakelevelintstat;			/* 0x028 */
+	uint32 gci_wakeeventintstat;			/* 0x02c */
+	uint32 semaphoreintstatus;			/* 0x030 */
+	uint32 semaphoreintmask;			/* 0x034 */
+	uint32 semaphorerequest;			/* 0x038 */
+	uint32 semaphorereserve;			/* 0x03c */
+	uint32 gci_indirect_addr;			/* 0x040 */
+	uint32 gci_gpioctl;				/* 0x044 */
+	uint32 gci_gpiostatus;				/* 0x048 */
+	uint32 gci_gpiomask;				/* 0x04c */
+	uint32 gci_eventsummary;			/* 0x050 */
+	uint32 gci_miscctl;				/* 0x054 */
+	uint32 gci_gpiointmask;				/* 0x058 */
+	uint32 gci_gpiowakemask;			/* 0x05c */
+	uint32 gci_input[32];				/* 0x060 */
+	uint32 gci_event[32];				/* 0x0e0 */
+	uint32 gci_output[4];				/* 0x160 */
+	uint32 gci_control_0;				/* 0x170 */
+	uint32 gci_control_1;				/* 0x174 */
+	uint32 gci_intpolreg;				/* 0x178 */
+	uint32 gci_levelintmask;			/* 0x17c */
+	uint32 gci_eventintmask;			/* 0x180 */
+	uint32 wakelevelintmask;			/* 0x184 */
+	uint32 wakeeventintmask;			/* 0x188 */
+	uint32 hwmask;					/* 0x18c */
+	uint32 PAD;
+	uint32 gci_inbandeventintmask;			/* 0x194 */
+	uint32 PAD;
+	uint32 gci_inbandeventstatus;			/* 0x19c */
+	uint32 gci_seciauxtx;				/* 0x1a0 */
+	uint32 gci_seciauxrx;				/* 0x1a4 */
+	uint32 gci_secitx_datatag;			/* 0x1a8 */
+	uint32 gci_secirx_datatag;			/* 0x1ac */
+	uint32 gci_secitx_datamask;			/* 0x1b0 */
+	uint32 gci_seciusef0tx_reg;			/* 0x1b4 */
+	uint32 gci_secif0tx_offset;			/* 0x1b8 */
+	uint32 gci_secif0rx_offset;			/* 0x1bc */
+	uint32 gci_secif1tx_offset;			/* 0x1c0 */
+	uint32 gci_rxfifo_common_ctrl;			/* 0x1c4 */
+	uint32 gci_rxfifoctrl;				/* 0x1c8 */
+	uint32 gci_hw_sema_status;			/* 0x1cc */
+	uint32 gci_seciuartescval;			/* 0x1d0 */
+	uint32 gic_seciuartautobaudctr;			/* 0x1d4 */
+	uint32 gci_secififolevel;			/* 0x1d8 */
+	uint32 gci_seciuartdata;			/* 0x1dc */
+	uint32 gci_secibauddiv;				/* 0x1e0 */
+	uint32 gci_secifcr;				/* 0x1e4 */
+	uint32 gci_secilcr;				/* 0x1e8 */
+	uint32 gci_secimcr;				/* 0x1ec */
+	uint32 gci_secilsr;				/* 0x1f0 */
+	uint32 gci_secimsr;				/* 0x1f4 */
+	uint32 gci_baudadj;				/* 0x1f8 */
+	uint32 gci_inbandintmask;			/* 0x1fc */
+	uint32 gci_chipctrl;				/* 0x200 */
+	uint32 gci_chipsts;				/* 0x204 */
+	uint32 gci_gpioout;				/* 0x208 */
+	uint32 gci_gpioout_read;			/* 0x20C */
+	uint32 gci_mpwaketx;				/* 0x210 */
+	uint32 gci_mpwakedetect;			/* 0x214 */
+	uint32 gci_seciin_ctrl;				/* 0x218 */
+	uint32 gci_seciout_ctrl;			/* 0x21C */
+	uint32 gci_seciin_auxfifo_en;			/* 0x220 */
+	uint32 gci_seciout_txen_txbr;			/* 0x224 */
+	uint32 gci_seciin_rxbrstatus;			/* 0x228 */
+	uint32 gci_seciin_rxerrstatus;			/* 0x22C */
+	uint32 gci_seciin_fcstatus;			/* 0x230 */
+	uint32 gci_seciout_txstatus;			/* 0x234 */
+	uint32 gci_seciout_txbrstatus;			/* 0x238 */
+	uint32 wlan_mem_info;				/* 0x23C */
+	uint32 wlan_bankxinfo;				/* 0x240 */
+	uint32 bt_smem_select;				/* 0x244 */
+	uint32 bt_smem_stby;				/* 0x248 */
+	uint32 bt_smem_status;				/* 0x24C */
+	uint32 wlan_bankxactivepda;			/* 0x250 */
+	uint32 wlan_bankxsleeppda;			/* 0x254 */
+	uint32 wlan_bankxkill;				/* 0x258 */
+	uint32 reset_override;				/* 0x25C */
+	uint32 ip_id;					/* 0x260 */
+	uint32 lpo_safe_zone;				/* 0x264 */
+	uint32 function_sel_control_and_status;		/* 0x268 */
+	uint32 bt_smem_control0;			/* 0x26C */
+	uint32 bt_smem_control1;			/* 0x270 */
+	uint32 PAD[PADSZ(0x274, 0x2fc)];		/* 0x274-0x2fc */
+	uint32 gci_chipid;				/* 0x300 */
+	uint32 PAD[PADSZ(0x304, 0x30c)];		/* 0x304-0x30c */
+	uint32 otpstatus;				/* 0x310 */
+	uint32 otpcontrol;				/* 0x314 */
+	uint32 otpprog;					/* 0x318 */
+	uint32 otplayout;				/* 0x31c */
+	uint32 otplayoutextension;			/* 0x320 */
+	uint32 otpcontrol1;				/* 0x324 */
+	uint32 otpprogdata;				/* 0x328 */
+	uint32 PAD[PADSZ(0x32c, 0x3f8)];		/* 0x32c-0x3f8 */
+	uint32 otpECCstatus;				/* 0x3FC */
+	uint32 gci_rffe_rfem_data0;			/* 0x400 */
+	uint32 gci_rffe_rfem_data1;			/* 0x404 */
+	uint32 gci_rffe_rfem_data2;			/* 0x408 */
+	uint32 gci_rffe_rfem_data3;			/* 0x40c */
+	uint32 gci_rffe_rfem_addr;			/* 0x410 */
+	uint32 gci_rffe_config;				/* 0x414 */
+	uint32 gci_rffe_clk_ctrl;			/* 0x418 */
+	uint32 gci_rffe_ctrl;				/* 0x41c */
+	uint32 gci_rffe_misc_ctrl;			/* 0x420 */
+	uint32 gci_rffe_rfem_reg0_field_ctrl;		/* 0x424 */
+	uint32 PAD[PADSZ(0x428, 0x438)];		/* 0x428-0x438 */
+	uint32 gci_rffe_rfem_mapping_mux0;		/* 0x43c */
+	uint32 gci_rffe_rfem_mapping_mux1;		/* 0x440 */
+	uint32 gci_rffe_rfem_mapping_mux2;		/* 0x444 */
+	uint32 gci_rffe_rfem_mapping_mux3;		/* 0x448 */
+	uint32 gci_rffe_rfem_mapping_mux4;		/* 0x44c */
+	uint32 gci_rffe_rfem_mapping_mux5;		/* 0x450 */
+	uint32 gci_rffe_rfem_mapping_mux6;		/* 0x454 */
+	uint32 gci_rffe_rfem_mapping_mux7;		/* 0x458 */
+	uint32 gci_rffe_change_detect_ovr_wlmc;		/* 0x45c */
+	uint32 gci_rffe_change_detect_ovr_wlac;		/* 0x460 */
+	uint32 gci_rffe_change_detect_ovr_wlsc;		/* 0x464 */
+	uint32 gci_rffe_change_detect_ovr_btmc;		/* 0x468 */
+	uint32 gci_rffe_change_detect_ovr_btsc;		/* 0x46c */
+	uint32 gci_cncb_ctrl_status;			/* 0x470 */
+	uint32 gci_cncb_2g_force_unlock;		/* 0x474 */
+	uint32 gci_cncb_5g_force_unlock;		/* 0x478 */
+	uint32 gci_cncb_2g_reset_pulse_width;		/* 0x47c */
+	uint32 gci_cncb_5g_reset_pulse_width;		/* 0x480 */
+	uint32 gci_cncb_lut_indirect_addr;		/* 0x484 */
+	uint32 gci_cncb_2g_lut;				/* 0x488 */
+	uint32 gci_cncb_5g_lut;				/* 0x48c */
+	uint32 gci_cncb_glitch_filter_width;		/* 0x490 */
+	uint32 PAD[PADSZ(0x494, 0x5fc)];		/* 0x494-0x5fc */
+	uint32 sgr_fifo_control_reg_5g;			/* 0x600 */
+	uint32 sgr_fifo_control_reg_2g;			/* 0x604 */
+	uint32 sgr_fifo_control_reg_bt;			/* 0x608 */
+	uint32 PAD;					/* 0x60c */
+	uint32 sgr_rx_fifo0_read_reg0;			/* 0x610 */
+	uint32 sgr_rx_fifo0_read_reg1;			/* 0x614 */
+	uint32 sgr_rx_fifo0_read_reg2;			/* 0x618 */
+	uint32 sgr_rx_fifo1_read_reg0;			/* 0x61c */
+	uint32 sgr_rx_fifo1_read_reg1;			/* 0x620 */
+	uint32 sgr_rx_fifo1_read_reg2;			/* 0x624 */
+	uint32 sgr_rx_fifo2_read_reg0;			/* 0x628 */
+	uint32 sgr_rx_fifo2_read_reg1;			/* 0x62c */
+	uint32 sgr_rx_fifo2_read_reg2;			/* 0x630 */
+	uint32 sgr_rx_fifo3_read_reg0;			/* 0x634 */
+	uint32 sgr_rx_fifo3_read_reg1;			/* 0x638 */
+	uint32 sgr_rx_fifo3_read_reg2;			/* 0x63c */
+	uint32 sgr_rx_fifo4_read_reg0;			/* 0x640 */
+	uint32 sgr_rx_fifo4_read_reg1;			/* 0x644 */
+	uint32 sgr_rx_fifo4_read_reg2;			/* 0x648 */
+	uint32 sgr_rx_fifo5_read_reg0;			/* 0x64c */
+	uint32 sgr_rx_fifo5_read_reg1;			/* 0x650 */
+	uint32 sgr_rx_fifo5_read_reg2;			/* 0x654 */
+	uint32 sgr_rx_fifo6_read_reg0;			/* 0x658 */
+	uint32 sgr_rx_fifo6_read_reg1;			/* 0x65c */
+	uint32 sgr_rx_fifo6_read_reg2;			/* 0x660 */
+	uint32 sgr_rx_fifo7_read_reg0;			/* 0x664 */
+	uint32 sgr_rx_fifo7_read_reg1;			/* 0x668 */
+	uint32 sgr_rx_fifo7_read_reg2;			/* 0x66c */
+	uint32 sgr_rx_fifo8_read_reg0;			/* 0x670 */
+	uint32 sgr_rx_fifo8_read_reg1;			/* 0x674 */
+	uint32 sgr_rx_fifo8_read_reg2;			/* 0x678 */
+	uint32 sgr_rx_fifo0_read_status;		/* 0x67c */
+	uint32 sgr_rx_fifo1_read_status;		/* 0x680 */
+	uint32 sgr_rx_fifo2_read_status;		/* 0x684 */
+	uint32 sgr_rx_fifo3_read_status;		/* 0x688 */
+	uint32 sgr_rx_fifo4_read_status;		/* 0x68c */
+	uint32 sgr_rx_fifo5_read_status;		/* 0x690 */
+	uint32 sgr_rx_fifo6_read_status;		/* 0x694 */
+	uint32 sgr_rx_fifo7_read_status;		/* 0x698 */
+	uint32 sgr_rx_fifo8_read_status;		/* 0x69c */
+	uint32 wl_tx_fifo_data_idx_reg;			/* 0x6a0 */
+	uint32 wl_tx_fifo_data_reg0;			/* 0x6a4 */
+	uint32 wl_tx_fifo_data_reg1;			/* 0x6a8 */
+	uint32 wl_tx_fifo_data_reg2;			/* 0x6ac */
+	uint32 mac_main_core_tx_fifo_data_idx_reg;	/* 0x6b0 */
+	uint32 mac_main_core_tx_fifo_data_reg0;		/* 0x6b4 */
+	uint32 mac_main_core_tx_fifo_data_reg1;		/* 0x6b8 */
+	uint32 mac_main_core_tx_fifo_data_reg2;		/* 0x6bc */
+	uint32 mac_aux_core_tx_fifo_data_idx_reg;	/* 0x6c0 */
+	uint32 mac_aux_core_tx_fifo_data_reg0;		/* 0x6c4 */
+	uint32 mac_aux_core_tx_fifo_data_reg1;		/* 0x6c8 */
+	uint32 mac_aux_core_tx_fifo_data_reg2;		/* 0x6cc */
+	uint32 bt_tx_fifo_data_idx_reg;			/* 0x6d0 */
+	uint32 bt_tx_fifo_data_reg0;			/* 0x6d4 */
+	uint32 bt_tx_fifo_data_reg1;			/* 0x6d8 */
+	uint32 bt_tx_fifo_data_reg2;			/* 0x6dc */
+	uint32 wci2_tx_fifo_data_reg0;			/* 0x6e0 */
+	uint32 wci2_tx_fifo_data_reg1;			/* 0x6e4 */
+	uint32 sgt_tx_fifo_ctrl;			/* 0x6e8 */
+	uint32 sgt_fifo_status_hpri;			/* 0x6ec */
+	uint32 sgt_fifo_status_norm;			/* 0x6f0 */
+	uint32 sgt_fifo_status_lpri;			/* 0x6f4 */
+	uint32 PAD[PADSZ(0x6f8, 0x7a0)];		/* 0x6f8-0x7a0 */
+	uint32 sg_timestamp_fifo_ctrl;			/* 0x7a4 */
+	uint32 sgr_timestamp_data_rx;			/* 0x7a8 */
+	uint32 sgr_timestamp_data_tx;			/* 0x7ac */
+	uint32 sgr_fifo_int_reg;			/* 0x7b0 */
+	uint32 sgr_fifo_int_mask_reg;			/* 0x7b4 */
+	uint32 sgt_fifo_int_reg;			/* 0x7b8 */
+	uint32 sgt_fifo_int_mask_reg;			/* 0x7bc */
+	uint32 sg_fifo_debug_bus;			/* 0x7c0 */
+	uint32 PAD[PADSZ(0x7c4, 0xbfc)];		/* 0x7c4-0xbfc */
+	uint32 lhl_core_capab_adr;			/* 0xC00 */
+	uint32 lhl_main_ctl_adr;			/* 0xC04 */
+	uint32 lhl_pmu_ctl_adr;				/* 0xC08 */
+	uint32 lhl_extlpo_ctl_adr;			/* 0xC0C */
+	uint32 lpo_ctl_adr;				/* 0xC10 */
+	uint32 lhl_lpo2_ctl_adr;			/* 0xC14 */
+	uint32 lhl_osc32k_ctl_adr;			/* 0xC18 */
+	uint32 lhl_clk_status_adr;			/* 0xC1C */
+	uint32 lhl_clk_det_ctl_adr;			/* 0xC20 */
+	uint32 lhl_clk_sel_adr;				/* 0xC24 */
+	uint32 hidoff_cnt_adr[2];			/* 0xC28-0xC2C */
+	uint32 lhl_autoclk_ctl_adr;			/* 0xC30 */
+	uint32 PAD;					/* reserved */
+	uint32 lhl_hibtim_adr;				/* 0xC38 */
+	uint32 lhl_wl_ilp_val_adr;			/* 0xC3C */
+	uint32 lhl_wl_armtim0_intrp_adr;		/* 0xC40 */
+	uint32 lhl_wl_armtim0_st_adr;			/* 0xC44 */
+	uint32 lhl_wl_armtim0_adr;			/* 0xC48 */
+	uint32 PAD[PADSZ(0xc4c, 0xc6c)];		/* 0xC4C-0xC6C */
+	uint32 lhl_wl_mactim0_intrp_adr;		/* 0xC70 */
+	uint32 lhl_wl_mactim0_st_adr;			/* 0xC74 */
+	uint32 lhl_wl_mactim_int0_adr;			/* 0xC78 */
+	uint32 lhl_wl_mactim_frac0_adr;			/* 0xC7C */
+	uint32 lhl_wl_mactim1_intrp_adr;		/* 0xC80 */
+	uint32 lhl_wl_mactim1_st_adr;			/* 0xC84 */
+	uint32 lhl_wl_mactim_int1_adr;			/* 0xC88 */
+	uint32 lhl_wl_mactim_frac1_adr;			/* 0xC8C */
+	uint32 lhl_wl_mactim2_intrp_adr;		/* 0xC90 */
+	uint32 lhl_wl_mactim2_st_adr;			/* 0xC94 */
+	uint32 lhl_wl_mactim_int2_adr;			/* 0xC98 */
+	uint32 lhl_wl_mactim_frac2_adr;			/* 0xC9C */
+	uint32 PAD[PADSZ(0xca0, 0xcac)];		/* 0xCA0-0xCAC */
+	uint32 gpio_int_en_port_adr[4];			/* 0xCB0-0xCBC */
+	uint32 gpio_int_st_port_adr[4];			/* 0xCC0-0xCCC */
+	uint32 gpio_ctrl_iocfg_p_adr[40];		/* 0xCD0-0xD6C */
+	uint32 lhl_lp_up_ctl1_adr;			/* 0xd70 */
+	uint32 lhl_lp_dn_ctl1_adr;			/* 0xd74 */
+	uint32 PAD[PADSZ(0xd78, 0xdb4)];		/* 0xd78-0xdb4 */
+	uint32 lhl_sleep_timer_adr;			/* 0xDB8 */
+	uint32 lhl_sleep_timer_ctl_adr;			/* 0xDBC */
+	uint32 lhl_sleep_timer_load_val_adr;		/* 0xDC0 */
+	uint32 lhl_lp_main_ctl_adr;			/* 0xDC4 */
+	uint32 lhl_lp_up_ctl_adr;			/* 0xDC8 */
+	uint32 lhl_lp_dn_ctl_adr;			/* 0xDCC */
+	uint32 gpio_gctrl_iocfg_p0_p39_adr;		/* 0xDD0 */
+	uint32 gpio_gdsctrl_iocfg_p0_p25_p30_p39_adr;	/* 0xDD4 */
+	uint32 gpio_gdsctrl_iocfg_p26_p29_adr;		/* 0xDD8 */
+	uint32 PAD[PADSZ(0xddc, 0xdf8)];		/* 0xDDC-0xDF8 */
+	uint32 lhl_gpio_din0_adr;			/* 0xDFC */
+	uint32 lhl_gpio_din1_adr;			/* 0xE00 */
+	uint32 lhl_wkup_status_adr;			/* 0xE04 */
+	uint32 lhl_ctl_adr;				/* 0xE08 */
+	uint32 lhl_adc_ctl_adr;				/* 0xE0C */
+	uint32 lhl_qdxyz_in_dly_adr;			/* 0xE10 */
+	uint32 lhl_optctl_adr;				/* 0xE14 */
+	uint32 lhl_optct2_adr;				/* 0xE18 */
+	uint32 lhl_scanp_cntr_init_val_adr;		/* 0xE1C */
+	uint32 lhl_opt_togg_val_adr[6];			/* 0xE20-0xE34 */
+	uint32 lhl_optx_smp_val_adr;			/* 0xE38 */
+	uint32 lhl_opty_smp_val_adr;			/* 0xE3C */
+	uint32 lhl_optz_smp_val_adr;			/* 0xE40 */
+	uint32 lhl_hidoff_keepstate_adr[3];		/* 0xE44-0xE4C */
+	uint32 lhl_bt_slmboot_ctl0_adr[4];		/* 0xE50-0xE5C */
+	uint32 lhl_wl_fw_ctl;				/* 0xE60 */
+	uint32 lhl_wl_hw_ctl_adr[2];			/* 0xE64-0xE68 */
+	uint32 lhl_bt_hw_ctl_adr;			/* 0xE6C */
+	uint32 lhl_top_pwrseq_en_adr;			/* 0xE70 */
+	uint32 lhl_top_pwrdn_ctl_adr;			/* 0xE74 */
+	uint32 lhl_top_pwrup_ctl_adr;			/* 0xE78 */
+	uint32 lhl_top_pwrseq_ctl_adr;			/* 0xE7C */
+	uint32 lhl_top_pwrdn2_ctl_adr;			/* 0xE80 */
+	uint32 lhl_top_pwrup2_ctl_adr;			/* 0xE84 */
+	uint32 wpt_regon_intrp_cfg_adr;			/* 0xE88 */
+	uint32 bt_regon_intrp_cfg_adr;			/* 0xE8C */
+	uint32 wl_regon_intrp_cfg_adr;			/* 0xE90 */
+	uint32 regon_intrp_st_adr;			/* 0xE94 */
+	uint32 regon_intrp_en_adr;			/* 0xE98 */
+	uint32 PAD[PADSZ(0xe9c, 0xeb4)];		/* 0xe9c-0xeb4 */
+	uint32 lhl_lp_main_ctl1_adr;			/* 0xeb8 */
+	uint32 lhl_lp_up_ctl2_adr;			/* 0xebc */
+	uint32 lhl_lp_dn_ctl2_adr;			/* 0xec0 */
+	uint32 lhl_lp_up_ctl3_adr;			/* 0xec4 */
+	uint32 lhl_lp_dn_ctl3_adr;			/* 0xec8 */
+	uint32 PAD[PADSZ(0xecc, 0xed8)];		/* 0xecc-0xed8 */
+	uint32 lhl_lp_main_ctl2_adr;			/* 0xedc */
+	uint32 lhl_lp_up_ctl4_adr;			/* 0xee0 */
+	uint32 lhl_lp_dn_ctl4_adr;			/* 0xee4 */
+	uint32 lhl_lp_up_ctl5_adr;			/* 0xee8 */
+	uint32 lhl_lp_dn_ctl5_adr;			/* 0xeec */
+	uint32 lhl_top_pwrdn3_ctl_adr;			/* 0xEF0 */
+	uint32 lhl_top_pwrup3_ctl_adr;			/* 0xEF4 */
+	uint32 PAD[PADSZ(0xef8, 0xf00)];		/* 0xEF8 - 0xF00 */
+	uint32 error_status;				/* 0xF04 */
+	uint32 error_parity;				/* 0xF08 */
+	uint32 PAD;					/* 0xF0C */
+	uint32 msg_buf_0[8];				/* 0xF10 - 0xF2C */
+	uint32 PAD[PADSZ(0xf30, 0xf3c)];		/* 0xF30 - 0xF3C */
+	uint32 CTRL_REG0;				/* 0xF40 */
+	uint32 CTRL_REG1;				/* 0xF44 */
+	uint32 chipID;					/* 0xF48 */
+	uint32 PAD[PADSZ(0xf4c, 0xf54)];		/* 0xF4C - 0xF54 */
+	uint32 timestamp_mask0;				/* 0xf58 */
+	uint32 timestamp_mask1;				/* 0xf5c */
+	uint32 wl_event_rdAddress;			/* 0xF60 */
+	uint32 bt_event_rdAddress;			/* 0xF64 */
+	uint32 interrupt_Address;			/* 0xF68 */
+	uint32 PAD[PADSZ(0xf6c, 0xf70)];                /* 0xF6c - 0xF70 */
+	uint32 coex_error_status;			/* 0xF74 */
+	uint32 coex_error_parity;			/* 0xF78 */
+	uint32 PAD;					/* 0xF7C */
+	uint32 ar_buf_01[4];				/* 0xF80 - 0xF8C */
+	uint32 PAD[PADSZ(0xf90,0xfac)];			/* 0xF90 - 0xFAC */
+	uint32 coex_ctrl_reg0;				/* 0xFB0 */
+	uint32 coex_ctrl_reg1;				/* 0xFB4 */
+	uint32 coex_chip_id;				/* 0xFB8 */
+	uint32 PAD[PADSZ(0xfbc, 0xfcc)];		/* 0xFBC - 0xFCC */
+	uint32 coex_wl_event_rd;			/* 0xFD0 */
+	uint32 coex_bt_event_rd;			/* 0xFD4 */
+	uint32 coex_interrupt;				/* 0xFD8 */
+	uint32 PAD;					/* 0xFDC */
+	uint32 spmi_shared_reg_status_intMask_adr;	/* 0xFE0 */
+	uint32 spmi_shared_reg_status_intStatus_adr;	/* 0xFE4 */
+	uint32 spmi_shared_reg_status_wakeMask_adr;	/* 0xFE8 */
+	uint32 spmi_shared_event_map_idx_adr;		/* 0xFEC */
+	uint32 spmi_shared_event_map_data_adr;		/* 0xFF0 */
+	uint32 spmi_coex_event_gpr_status_adr;		/* 0xFF4 */
+} gciregs_t;
+
+#define	GCI_CAP0_REV_MASK	0x000000ff
+
+/* GCI Capabilities registers */
+#define GCI_CORE_CAP_0_COREREV_MASK			0xFF
+#define GCI_CORE_CAP_0_COREREV_SHIFT			0
+
+#define GCI_INDIRECT_ADDRESS_REG_REGINDEX_MASK		0x3F
+#define GCI_INDIRECT_ADDRESS_REG_REGINDEX_SHIFT		0
+#define GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_MASK		0xF
+#define GCI_INDIRECT_ADDRESS_REG_GPIOINDEX_SHIFT	16
+
+#define WLAN_BANKX_SLEEPPDA_REG_SLEEPPDA_MASK		0xFFFF
+
+#define WLAN_BANKX_PKILL_REG_SLEEPPDA_MASK		0x1
+
+/* WLAN BankXInfo Register */
+#define WLAN_BANKXINFO_BANK_SIZE_MASK			0x00FFF000
+#define WLAN_BANKXINFO_BANK_SIZE_SHIFT			12
+
+/* WLAN Mem Info Register */
+#define WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_MASK		0x000000FF
+#define WLAN_MEM_INFO_REG_NUMSOCRAMBANKS_SHIFT		0
+
+#define WLAN_MEM_INFO_REG_NUMD11MACBM_MASK		0x0000FF00
+#define WLAN_MEM_INFO_REG_NUMD11MACBM_SHIFT		8
+
+#define WLAN_MEM_INFO_REG_NUMD11MACUCM_MASK		0x00FF0000
+#define WLAN_MEM_INFO_REG_NUMD11MACUCM_SHIFT		16
+
+#define WLAN_MEM_INFO_REG_NUMD11MACSHM_MASK		0xFF000000
+#define WLAN_MEM_INFO_REG_NUMD11MACSHM_SHIFT		24
+
+/* GCI chip status register 9 */
+#define GCI_CST9_SCAN_DIS	(1u << 31u)	/* scan core disable */
+
+/* GCI Output register indices */
+#define GCI_OUTPUT_IDX_0	0
+#define GCI_OUTPUT_IDX_1	1
+#define GCI_OUTPUT_IDX_2	2
+#define GCI_OUTPUT_IDX_3	3
+
+#endif /* !_LANGUAGE_ASSEMBLY && !__ASSEMBLY__ */
+
+#endif	/* _SBGCI_H */
diff --git a/bcmdhd.101.10.361.x/include/sbhndarm.h b/bcmdhd.101.10.361.x/include/sbhndarm.h
new file mode 100755
index 0000000..bdddbce
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbhndarm.h
@@ -0,0 +1,414 @@
+/*
+ * Broadcom SiliconBackplane ARM definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_sbhndarm_h_
+#define	_sbhndarm_h_
+
+#ifdef DONGLEBUILD
+
+#include <arminc.h>
+#include <sbconfig.h>
+
+/* register offsets */
+#define	ARM7_CORECTL		0
+
+/* bits in corecontrol */
+#define	ACC_FORCED_RST		0x1
+#define	ACC_SERRINT		0x2
+#define	ACC_WFICLKSTOP		0x4
+
+#if !defined(__ARM_ARCH_7A__)
+#define ACC_NOTSLEEPINGCLKREQ_SHIFT	24
+#endif /* !__ARM_ARCH_7A__ */
+
+#if defined(__ARM_ARCH_7A__)
+
+#define ACC_FORCECLOCKRATIO		(0x1u << 8)
+#define ACC_CLOCKRATIO_SHIFT		(9u)
+#define ACC_CLOCKRATIO_MASK		(0xFu << ACC_CLOCKRATIO_SHIFT)
+
+#define ACC_CLOCKRATIO_1_TO_1		(0u)
+#define ACC_CLOCKRATIO_2_TO_1		(1u)
+#define ACC_CLOCKRATIO_3_TO_1		(2u)
+#define ACC_CLOCKRATIO_4_TO_1		(3u)
+
+#define ACC_FASTCLOCKCHANNEL_SHIFT	(24u)
+#define ACC_FASTCLOCKCHANNEL_MASK	(0x3u << ACC_FASTCLOCKCHANNEL_SHIFT)
+#define ACC_NUM_FASTCLOCKS_SHIFT	(2u)
+#define ACC_NUM_FASTCLOCKS_MASK		(0x3u << ACC_NUM_FASTCLOCKS_SHIFT)
+
+#define ACC_NOTSLEEPINGCLKREQ_SHIFT	(4u)
+#define ACC_NOTSLEEPINGCLKREQ_MASK	(0x3u << ACC_NOT_SLEEPING_CLKREQ_SHIFT)
+#define ACC_NOTSLEEPING_ALP		(0u)
+#define ACC_NOTSLEEPING_HT		(1u)
+#define ACC_NOTSLEEPING_ALP_HT_AVAIL	(2u)
+#define ACC_NOTSLEEPING_HT_AVAIL	(3u)
+
+#elif defined(__ARM_ARCH_7R__) /* CR4 */
+
+#define ACC_FORCECLOCKRATIO	(1u << 7u)
+#define ACC_CLOCKRATIO_SHIFT	8u
+#define ACC_CLOCKRATIO_MASK	(0xFu << ACC_CLOCKRATIO_SHIFT)
+#define ACC_CLOCKMODE_SHIFT	12u
+#define ACC_CLOCKMODE_MASK	(7u << ACC_CLOCKMODE_SHIFT)
+#define ACC_NOTSLEEPCLKREQ0	3u
+#define ACC_NOTSLEEPCLKREQ1	18u
+#define ACC_FLOPSPROTECT	(1u << 20u)
+
+#define ACC_CLOCKRATIO_1_TO_1	(0u)
+#define ACC_CLOCKRATIO_2_TO_1	(4u)
+
+#endif /* __ARM_ARCH_7A__ */
+
+#define ACC_CLOCKMODE_SAME	(0)	/**< BP and CPU clock are the same */
+#define ACC_CLOCKMODE_ASYNC	(1)	/**< BP and CPU clock are asynchronous */
+#define ACC_CLOCKMODE_SYNCH	(2)	/**< BP and CPU clock are synch, ratio 1:1 or 1:2 */
+
+/* Request ALP on backplane bit 3 and 18 */
+#define ACC_REQALP			((1<<ACC_NOTSLEEPCLKREQ0) | (1<<ACC_NOTSLEEPCLKREQ1))
+
+#define ACC_MPU_SHIFT		25u
+#define ACC_MPU_MASK		(0x1u << ACC_MPU_SHIFT)
+
+#define ACC_MPU_REGION_CNT_MASK		0x7u
+#define ACC_MPU_REGION_CNT_SHIFT	3u
+
+#define ACC_MPU_SECURE_SHIFT	27u
+#define ACC_MPU_SECURE_MASK	(0x1u << ACC_MPU_SECURE_SHIFT)
+#define ACC_MPU_READ_SHIFT	30u
+#define ACC_MPU_READ_MASK	(0x1u << ACC_MPU_READ_SHIFT)
+#define ACC_MPU_WRITE_SHIFT	29u
+#define ACC_MPU_WRITE_MASK	(0x1u << ACC_MPU_WRITE_SHIFT)
+#define ACC_MPU_VALID_SHIFT	31u
+#define ACC_MPU_VALID_MASK	(0x1u << ACC_MPU_VALID_SHIFT)
+
+/* arm resetlog */
+#define SBRESETLOG		0x1
+#define SERRORLOG		0x2
+
+/* arm core-specific control flags */
+#define	SICF_REMAP_MSK		0x001c
+#define	SICF_REMAP_NONE		0
+#define	SICF_REMAP_ROM		0x0004
+#define	SIFC_REMAP_FLASH	0x0008
+
+/* misc core-specific defines */
+#if defined(__ARM_ARCH_7M__)
+/* cortex-m3 */
+/* backplane related stuff */
+#define ARM_CORE_ID		ARMCM3_CORE_ID	/**< arm coreid */
+#define SI_ARM_ROM		SI_ARMCM3_ROM	/**< ROM backplane/system address */
+#define SI_ARM_SRAM2		SI_ARMCM3_SRAM2	/**< RAM backplane address when remap is 1 or 2 */
+/* core registers offsets */
+#define ARMCM3_CYCLECNT		0x90		/**< Cortex-M3 core registers offsets */
+#define ARMCM3_INTTIMER		0x94
+#define ARMCM3_INTMASK		0x98
+#define ARMCM3_INTSTATUS	0x9c
+/* interrupt/exception */
+#define ARMCM3_NUMINTS		16		/**< # of external interrupts */
+#define ARMCM3_INTALL		((1 << ARMCM3_NUMINTS) - 1)	/**< Interrupt mask */
+#define ARMCM3_SHARED_INT	0		/**< Interrupt shared by multiple cores */
+#define ARMCM3_INT(i)		(1 << (i))	/**< Individual interrupt enable/disable */
+/* intmask/intstatus bits */
+#define ARMCM3_INTMASK_TIMER	0x1
+#define ARMCM3_INTMASK_SYSRESET	0x4
+#define ARMCM3_INTMASK_LOCKUP	0x8
+
+/*
+ * Overlay Support in Rev 5
+ */
+#define ARMCM3_OVL_VALID_SHIFT		0
+#define ARMCM3_OVL_VALID		1
+#define ARMCM3_OVL_SZ_SHIFT		1
+#define ARMCM3_OVL_SZ_MASK		0x0000000e
+#define ARMCM3_OVL_SZ_512B		0	/* 512B */
+#define ARMCM3_OVL_SZ_1KB		1	/* 1KB */
+#define ARMCM3_OVL_SZ_2KB		2	/* 2KB */
+#define ARMCM3_OVL_SZ_4KB		3	/* 4KB */
+#define ARMCM3_OVL_SZ_8KB		4	/* 8KB */
+#define ARMCM3_OVL_SZ_16KB		5	/* 16KB */
+#define ARMCM3_OVL_SZ_32KB		6	/* 32KB */
+#define ARMCM3_OVL_SZ_64KB		7	/* 64KB */
+#define ARMCM3_OVL_ADDR_SHIFT		9
+#define ARMCM3_OVL_ADDR_MASK		0x003FFE00
+#define ARMCM3_OVL_MAX			16
+
+#elif defined(__ARM_ARCH_7R__)
+/* cortex-r4 */
+/* backplane related stuff */
+#define ARM_CORE_ID		ARMCR4_CORE_ID	/**< arm coreid */
+#define SI_ARM_ROM		SI_ARMCR4_ROM	/**< ROM backplane/system address */
+#define SI_ARM_SRAM2		0x0	/**< In the cr4 the RAM is just not available
+					 * when remap is 1
+					 */
+
+/* core registers offsets */
+#define ARMCR4_CORECTL		0
+#define ARMCR4_CORECAP		4
+#define ARMCR4_COREST		8
+
+#define ARMCR4_FIQRSTATUS	0x10
+#define ARMCR4_FIQMASK		0x14
+#define ARMCR4_IRQMASK		0x18
+
+#define ARMCR4_INTSTATUS	0x20
+#define ARMCR4_INTMASK		0x24
+#define ARMCR4_CYCLECNT		0x28
+#define ARMCR4_INTTIMER		0x2c
+
+#define ARMCR4_GPIOSEL		0x30
+#define ARMCR4_GPIOEN		0x34
+
+#define ARMCR4_BANKIDX		0x40
+#define ARMCR4_BANKINFO		0x44
+#define ARMCR4_BANKSTBY		0x48
+#define ARMCR4_BANKPDA		0x4c
+
+#define ARMCR4_TCAMPATCHCTRL		0x68
+#define ARMCR4_TCAMPATCHTBLBASEADDR	0x6C
+#define ARMCR4_TCAMCMDREG		0x70
+#define ARMCR4_TCAMDATAREG		0x74
+#define ARMCR4_TCAMBANKXMASKREG		0x78
+
+#define	ARMCR4_ROMNB_MASK	0xf00
+#define	ARMCR4_ROMNB_SHIFT	8
+#define	ARMCR4_MSB_ROMNB_MASK	0x1E00000
+/* adjusted shift to fit 4-LSB (21 - 4 = 17) */
+#define	ARMCR4_MSB_ROMNB_SHIFT	17
+#define	ARMCR4_TCBBNB_MASK	0xf0
+#define	ARMCR4_TCBBNB_SHIFT	4
+#define	ARMCR4_TCBANB_MASK	0xf
+#define	ARMCR4_TCBANB_SHIFT	0
+
+#define	ARMCR4_MT_MASK		0x300
+#define	ARMCR4_MT_SHIFT		8
+#define	ARMCR4_MT_ROM		0x100
+#define	ARMCR4_MT_RAM		0
+
+#define	ARMCR4_BSZ_MASK		0x7f
+#define	ARMCR4_BUNITSZ_MASK	0x200
+#define	ARMCR4_BSZ_8K		8192
+#define	ARMCR4_BSZ_1K		1024
+
+#define	ARMCR4_STBY_SUPPORTED		0x400
+#define	ARMCR4_STBY_TIMER_PRESENT	0x800
+
+#define ARMCR4_TIMER_VAL_MASK		0xfffff
+#define ARMCR4_STBY_TIMER_ENABLE	(1 << 24)
+#define ARMCR4_STBY_OVERRIDE		(1 << 31)
+
+#define ARMCR4_TCAM_ENABLE		(1u << 31u)
+#define ARMCR4_TCAM_CLKENAB		(1u << 30u)
+#define ARMCR4_TCAM_WRITEPROT		(1u << 29u)
+#define ARMCR4_TCAM_PATCHCNT_MASK	0xfu
+
+#define ARMCR4_TCAM_CMD_DONE	(1u << 31)
+#define ARMCR4_TCAM_MATCH	(1u << 24)
+#define ARMCR4_TCAM_OPCODE_MASK	(3 << 16)
+#define ARMCR4_TCAM_OPCODE_SHIFT 16
+#define ARMCR4_TCAM_ADDR_MASK	0xffff
+#define ARMCR4_TCAM_NONE	(0 << ARMCR4_TCAM_OPCODE_SHIFT)
+#define ARMCR4_TCAM_READ	(1 << ARMCR4_TCAM_OPCODE_SHIFT)
+#define ARMCR4_TCAM_WRITE	(2 << ARMCR4_TCAM_OPCODE_SHIFT)
+#define ARMCR4_TCAM_COMPARE	(3 << ARMCR4_TCAM_OPCODE_SHIFT)
+#define ARMCR4_TCAM_CMD_DONE_DLY	1000
+
+#define ARMCR4_DATA_MASK	(~0x7)
+#define ARMCR4_DATA_VALID	(1u << 0)
+
+/* intmask/intstatus bits */
+#define ARMCR4_INTMASK_TIMER		(0x1)
+#define ARMCR4_INTMASK_CLOCKSTABLE	(0x20000000)
+
+#define CHIP_SDRENABLE(sih)	(sih->boardflags2 & BFL2_SDR_EN)
+#define CHIP_TCMPROTENAB(sih)	(si_arm_sflags(sih) & SISF_TCMPROT)
+
+/* Power Control */
+#define ARM_ENAB_MEM_CLK_GATE_SHIFT	5
+
+#define ROM_STBY_TIMER_4378	0xb0
+#define RAM_STBY_TIMER_4378	0x64
+
+#define ROM_STBY_TIMER_4387	0x10
+#define RAM_STBY_TIMER_4387	0x100
+
+#define RAM_STBY_DEFAULT_WAIT_TIME	(3u)
+#define ROM_STBY_DEFAULT_WAIT_TIME	(4u)
+#define DEFAULT_FORCE_STBY_IN_WFI	(1u)
+#define	ARMCR4_DYN_STBY_CTRL_RAM_STBY_WAIT_TIMER_SHIFT	(0u)
+#define ARMCR4_DYN_STBY_CTRL_RAM_STBY_WAIT_TIMER_MASK	(0xF << \
+		ARMCR4_DYN_STBY_CTRL_RAM_STBY_WAIT_TIMER_SHIFT)
+#define	ARMCR4_DYN_STBY_CTRL_ROM_STBY_WAIT_TIMER_SHIFT	(8u)
+#define	ARMCR4_DYN_STBY_CTRL_ROM_STBY_WAIT_TIMER_MASK	(0x3F << \
+		ARMCR4_DYN_STBY_CTRL_ROM_STBY_WAIT_TIMER_SHIFT)
+#define	ARMCR4_DYN_STBY_CTRL_FORCE_STBY_IN_WFI_SHIFT	(16u)
+#define	ARMCR4_DYN_STBY_CTRL_FORCE_STBY_IN_WFI_MASK	(0x1 << \
+		ARMCR4_DYN_STBY_CTRL_FORCE_STBY_IN_WFI_SHIFT)
+
+/* using CHIPID because no capabilities bit */
+#define ARM_CLKGATING_CAP(sih)		((void)(sih), (BCM4378_CHIP(sih->chip) ||\
+					 BCM4387_CHIP(sih->chip)))
+
+#define ARM_CLKGATING_ENAB(sih)	(ARM_CLKGATING_CAP(sih) && 1)
+
+#elif defined(__ARM_ARCH_7A__)
+
+#if defined(CA7)
+/* backplane related stuff */
+#define ARM_CORE_ID		ARMCA7_CORE_ID
+#define SI_ARM_ROM		SI_ARMCA7_ROM	/**< ROM backplane/system address */
+
+#else
+/* backplane related stuff */
+#define ARM_CORE_ID		ARMCA9_CORE_ID	/* arm coreid */
+#endif /* __ARM_ARCH_7A__ */
+#else	/* !__ARM_ARCH_7M__ && !__ARM_ARCH_7R__ */
+#error Unrecognized ARM Architecture
+#endif	/* !__ARM_ARCH_7M__ && !__ARM_ARCH_7R__ */
+
+#endif /* DONGLEBUILD */
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* cortex-m3 */
+typedef volatile struct {
+	uint32	corecontrol;	/* 0x0 */
+	uint32	corestatus;	/* 0x4 */
+	uint32	PAD[1];
+	uint32	biststatus;	/* 0xc */
+	uint32	nmiisrst;	/* 0x10 */
+	uint32	nmimask;	/* 0x14 */
+	uint32	isrmask;	/* 0x18 */
+	uint32	PAD[1];
+	uint32	resetlog;	/* 0x20 */
+	uint32	gpioselect;	/* 0x24 */
+	uint32	gpioenable;	/* 0x28 */
+	uint32	PAD[1];
+	uint32	bpaddrlo;	/* 0x30 */
+	uint32	bpaddrhi;	/* 0x34 */
+	uint32	bpdata;		/* 0x38 */
+	uint32	bpindaccess;	/* 0x3c */
+	uint32	ovlidx;		/* 0x40 */
+	uint32	ovlmatch;	/* 0x44 */
+	uint32	ovladdr;	/* 0x48 */
+	uint32	PAD[13];
+	uint32	bwalloc;	/* 0x80 */
+	uint32	PAD[3];
+	uint32	cyclecnt;	/* 0x90 */
+	uint32	inttimer;	/* 0x94 */
+	uint32	intmask;	/* 0x98 */
+	uint32	intstatus;	/* 0x9c */
+	uint32	PAD[80];
+	uint32	clk_ctl_st;	/* 0x1e0 */
+	uint32  PAD[1];
+	uint32  powerctl;	/* 0x1e8 */
+} cm3regs_t;
+#define ARM_CM3_REG(regs, reg)	(&((cm3regs_t *)regs)->reg)
+
+/* cortex-R4 */
+typedef volatile struct {
+	uint32	corecontrol;		/* 0x0 */
+	uint32	corecapabilities;	/* 0x4 */
+	uint32	corestatus;		/* 0x8 */
+	uint32	biststatus;		/* 0xc */
+	uint32	nmiisrst;		/* 0x10 */
+	uint32	nmimask;		/* 0x14 */
+	uint32	isrmask;		/* 0x18 */
+	uint32	swintreg;		/* 0x1C */
+	uint32	intstatus;		/* 0x20 */
+	uint32	intmask;		/* 0x24 */
+	uint32	cyclecnt;		/* 0x28 */
+	uint32	inttimer;		/* 0x2c */
+	uint32	gpioselect;		/* 0x30 */
+	uint32	gpioenable;		/* 0x34 */
+	uint32	PAD[2];
+	uint32	bankidx;		/* 0x40 */
+	uint32	bankinfo;		/* 0x44 */
+	uint32	bankstbyctl;		/* 0x48 */
+	uint32	bankpda;		/* 0x4c */
+	uint32	dyn_stby_control;	/* 0x50 */
+	uint32	PAD[5];
+	uint32	tcampatchctrl;		/* 0x68 */
+	uint32	tcampatchtblbaseaddr;	/* 0x6c */
+	uint32	tcamcmdreg;		/* 0x70 */
+	uint32	tcamdatareg;		/* 0x74 */
+	uint32	tcambankxmaskreg;	/* 0x78 */
+	uint32	PAD[5];
+	uint32  mpucontrol;		/* 0x90 */
+	uint32  mpucapabilities;	/* 0x94 */
+	uint32	rom_reloc_addr;		/* 0x98 */
+	uint32	PAD[1];
+	uint32  region_n_regs[16];	/* 0xa0 - 0xdc */
+	uint32  PAD[16];
+	uint32  initiat_n_masks[16];	/* 0x120 - 0x15c */
+	uint32  PAD[32];
+	uint32	clk_ctl_st;		/* 0x1e0 */
+	uint32	hw_war;			/* 0x1e4 */
+	uint32	powerctl;		/* 0x1e8 */
+	uint32  powerctl2;		/* 0x1ec */
+} cr4regs_t;
+#define ARM_CR4_REG(regs, reg)	(&((cr4regs_t *)regs)->reg)
+
+#define SBRESETLOG_CR4		0x4
+
+/* cortex-A7 */
+typedef volatile struct {
+	uint32	corecontrol;		/* 0x0 */
+	uint32	corecapabilities;	/* 0x4 */
+	uint32	corestatus;		/* 0x8 */
+	uint32	tracecontrol;		/* 0xc */
+	uint32	gpioselect;		/* 0x10 */
+	uint32	gpioenable;		/* 0x14 */
+	uint32	PAD[114];
+	uint32	clk_ctl_st;		/* 0x1e0 */
+	uint32	workaround;		/* 0x1e4 */
+	uint32  powerctl;		/* 0x1e8 */
+	uint32  powerctl2;		/* 0x1ec */
+} ca7regs_t;
+#define ARM_CA7_REG(regs, reg)	(&((ca7regs_t *)regs)->reg)
+
+#if defined(__ARM_ARCH_7M__)
+#define ARMREG(regs, reg)	ARM_CM3_REG(regs, reg)
+#endif	/* __ARM_ARCH_7M__ */
+
+#if defined(__ARM_ARCH_7R__)
+#define ARMREG(regs, reg)	ARM_CR4_REG(regs, reg)
+#endif	/* __ARM_ARCH_7R__ */
+
+#if defined(__ARM_ARCH_7A__)
+#define ARMREG(regs, reg)	ARM_CA7_REG(regs, reg)
+#endif	/* __ARM_ARCH_7A__ */
+
+/* MPU is present mask of ca7regs_t->corecapabilities */
+#define CAP_MPU_MASK		2000000u
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+#endif	/* _sbhndarm_h_ */
diff --git a/bcmdhd.101.10.361.x/include/sbhnddma.h b/bcmdhd.101.10.361.x/include/sbhnddma.h
new file mode 100755
index 0000000..bf7f3ba
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbhnddma.h
@@ -0,0 +1,481 @@
+/*
+ * Generic Broadcom Home Networking Division (HND) DMA engine HW interface
+ * This supports the following chips: BCM42xx, 44xx, 47xx .
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_sbhnddma_h_
+#define	_sbhnddma_h_
+
+/* DMA structure:
+ *  support two DMA engines: 32 bits address or 64 bit addressing
+ *  basic DMA register set is per channel(transmit or receive)
+ *  a pair of channels is defined for convenience
+ */
+
+/* 32 bits addressing */
+
+/** dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+	uint32	control;		/**< enable, et al */
+	uint32	addr;			/**< descriptor ring base address (4K aligned) */
+	uint32	ptr;			/**< last descriptor posted to chip */
+	uint32	status;			/**< current active descriptor, et al */
+} dma32regs_t;
+
+typedef volatile struct {
+	dma32regs_t	xmt;		/**< dma tx channel */
+	dma32regs_t	rcv;		/**< dma rx channel */
+} dma32regp_t;
+
+typedef volatile struct {	/* diag access */
+	uint32	fifoaddr;		/**< diag address */
+	uint32	fifodatalow;		/**< low 32bits of data */
+	uint32	fifodatahigh;		/**< high 32bits of data */
+	uint32	pad;			/**< reserved */
+} dma32diag_t;
+
+/**
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+	uint32	ctrl;		/**< misc control bits & bufcount */
+	uint32	addr;		/**< data buffer address */
+} dma32dd_t;
+
+/** Each descriptor ring must be 4096byte aligned, and fit within a single 4096byte page. */
+#define	D32RINGALIGN_BITS	12
+#define	D32MAXRINGSZ		(1 << D32RINGALIGN_BITS)
+#define	D32RINGALIGN		(1 << D32RINGALIGN_BITS)
+
+#define	D32MAXDD	(D32MAXRINGSZ / sizeof (dma32dd_t))
+
+/* transmit channel control */
+#define	XC_XE		((uint32)1 << 0)	/**< transmit enable */
+#define	XC_SE		((uint32)1 << 1)	/**< transmit suspend request */
+#define	XC_LE		((uint32)1 << 2)	/**< loopback enable */
+#define	XC_FL		((uint32)1 << 4)	/**< flush request */
+#define XC_MR_MASK	0x000001C0		/**< Multiple outstanding reads */
+#define XC_MR_SHIFT	6
+#define	XC_PD		((uint32)1 << 11)	/**< parity check disable */
+#define	XC_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	XC_AE_SHIFT	16
+#define XC_BL_MASK	0x001C0000		/**< BurstLen bits */
+#define XC_BL_SHIFT	18
+#define XC_PC_MASK	0x00E00000		/**< Prefetch control */
+#define XC_PC_SHIFT	21
+#define XC_PT_MASK	0x03000000		/**< Prefetch threshold */
+#define XC_PT_SHIFT	24
+
+/** Multiple outstanding reads */
+#define DMA_MR_1	0
+#define DMA_MR_2	1
+#define DMA_MR_4	2
+#define DMA_MR_8	3
+#define DMA_MR_12	4
+#define DMA_MR_16	5
+#define DMA_MR_20	6
+#define DMA_MR_32	7
+
+/** DMA Burst Length in bytes */
+#define DMA_BL_16	0
+#define DMA_BL_32	1
+#define DMA_BL_64	2
+#define DMA_BL_128	3
+#define DMA_BL_256	4
+#define DMA_BL_512	5
+#define DMA_BL_1024	6
+#define DMA_BL_INVALID	0xFF
+
+/** Prefetch control */
+#define DMA_PC_0	0
+#define DMA_PC_4	1
+#define DMA_PC_8	2
+#define DMA_PC_16	3
+#define DMA_PC_32	4
+/* others: reserved */
+
+/** Prefetch threshold */
+#define DMA_PT_1	0
+#define DMA_PT_2	1
+#define DMA_PT_4	2
+#define DMA_PT_8	3
+
+/** Channel Switch */
+#define DMA_CS_OFF	0
+#define DMA_CS_ON	1
+
+/* transmit descriptor table pointer */
+#define	XP_LD_MASK	0xfff			/**< last valid descriptor */
+
+/* transmit channel status */
+#define	XS_CD_MASK	0x0fff			/**< current descriptor pointer */
+#define	XS_XS_MASK	0xf000			/**< transmit state */
+#define	XS_XS_SHIFT	12
+#define	XS_XS_DISABLED	0x0000			/**< disabled */
+#define	XS_XS_ACTIVE	0x1000			/**< active */
+#define	XS_XS_IDLE	0x2000			/**< idle wait */
+#define	XS_XS_STOPPED	0x3000			/**< stopped */
+#define	XS_XS_SUSP	0x4000			/**< suspend pending */
+#define	XS_XE_MASK	0xf0000			/**< transmit errors */
+#define	XS_XE_SHIFT	16
+#define	XS_XE_NOERR	0x00000			/**< no error */
+#define	XS_XE_DPE	0x10000			/**< descriptor protocol error */
+#define	XS_XE_DFU	0x20000			/**< data fifo underrun */
+#define	XS_XE_BEBR	0x30000			/**< bus error on buffer read */
+#define	XS_XE_BEDA	0x40000			/**< bus error on descriptor access */
+#define	XS_AD_MASK	0xfff00000		/**< active descriptor */
+#define	XS_AD_SHIFT	20
+
+/* receive channel control */
+#define	RC_RE		((uint32)1 << 0)	/**< receive enable */
+#define	RC_RO_MASK	0xfe			/**< receive frame offset */
+#define	RC_RO_SHIFT	1
+#define	RC_FM		((uint32)1 << 8)	/**< direct fifo receive (pio) mode */
+#define	RC_SH		((uint32)1 << 9)	/**< separate rx header descriptor enable */
+#define	RC_OC		((uint32)1 << 10)	/**< overflow continue */
+#define	RC_PD		((uint32)1 << 11)	/**< parity check disable */
+#define	RC_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	RC_AE_SHIFT	16
+#define RC_BL_MASK	0x001C0000		/**< BurstLen bits */
+#define RC_BL_SHIFT	18
+#define RC_PC_MASK	0x00E00000		/**< Prefetch control */
+#define RC_PC_SHIFT	21
+#define RC_PT_MASK	0x03000000		/**< Prefetch threshold */
+#define RC_PT_SHIFT	24
+#define RC_WAITCMP_MASK 0x00001000
+#define RC_WAITCMP_SHIFT 12
+/* receive descriptor table pointer */
+#define	RP_LD_MASK	0xfff			/**< last valid descriptor */
+
+/* receive channel status */
+#define	RS_CD_MASK	0x0fff			/**< current descriptor pointer */
+#define	RS_RS_MASK	0xf000			/**< receive state */
+#define	RS_RS_SHIFT	12
+#define	RS_RS_DISABLED	0x0000			/**< disabled */
+#define	RS_RS_ACTIVE	0x1000			/**< active */
+#define	RS_RS_IDLE	0x2000			/**< idle wait */
+#define	RS_RS_STOPPED	0x3000			/**< reserved */
+#define	RS_RE_MASK	0xf0000			/**< receive errors */
+#define	RS_RE_SHIFT	16
+#define	RS_RE_NOERR	0x00000			/**< no error */
+#define	RS_RE_DPE	0x10000			/**< descriptor protocol error */
+#define	RS_RE_DFO	0x20000			/**< data fifo overflow */
+#define	RS_RE_BEBW	0x30000			/**< bus error on buffer write */
+#define	RS_RE_BEDA	0x40000			/**< bus error on descriptor access */
+#define	RS_AD_MASK	0xfff00000		/**< active descriptor */
+#define	RS_AD_SHIFT	20
+
+/* fifoaddr */
+#define	FA_OFF_MASK	0xffff			/**< offset */
+#define	FA_SEL_MASK	0xf0000			/**< select */
+#define	FA_SEL_SHIFT	16
+#define	FA_SEL_XDD	0x00000			/**< transmit dma data */
+#define	FA_SEL_XDP	0x10000			/**< transmit dma pointers */
+#define	FA_SEL_RDD	0x40000			/**< receive dma data */
+#define	FA_SEL_RDP	0x50000			/**< receive dma pointers */
+#define	FA_SEL_XFD	0x80000			/**< transmit fifo data */
+#define	FA_SEL_XFP	0x90000			/**< transmit fifo pointers */
+#define	FA_SEL_RFD	0xc0000			/**< receive fifo data */
+#define	FA_SEL_RFP	0xd0000			/**< receive fifo pointers */
+#define	FA_SEL_RSD	0xe0000			/**< receive frame status data */
+#define	FA_SEL_RSP	0xf0000			/**< receive frame status pointers */
+
+/* descriptor control flags */
+#define	CTRL_BC_MASK	0x00001fff		/**< buffer byte count, real data len must <= 4KB */
+#define	CTRL_AE		((uint32)3 << 16)	/**< address extension bits */
+#define	CTRL_AE_SHIFT	16
+#define	CTRL_PARITY	((uint32)3 << 18)	/**< parity bit */
+#define	CTRL_EOT	((uint32)1 << 28)	/**< end of descriptor table */
+#define	CTRL_IOC	((uint32)1 << 29)	/**< interrupt on completion */
+#define	CTRL_EOF	((uint32)1 << 30)	/**< end of frame */
+#define	CTRL_SOF	((uint32)1 << 31)	/**< start of frame */
+
+/** control flags in the range [27:20] are core-specific and not defined here */
+#define	CTRL_CORE_MASK	0x0ff00000
+
+/* 64 bits addressing */
+
+/** dma registers per channel(xmt or rcv) */
+typedef volatile struct {
+	uint32	control;	/**< enable, et al */
+	uint32	ptr;		/**< last descriptor posted to chip */
+	uint32	addrlow;	/**< descriptor ring base address low 32-bits (8K aligned) */
+	uint32	addrhigh;	/**< descriptor ring base address bits 63:32 (8K aligned) */
+	uint32	status0;	/**< current descriptor, xmt state */
+	uint32	status1;	/**< active descriptor, xmt error */
+} dma64regs_t;
+
+typedef volatile struct {
+	dma64regs_t	tx;		/**< dma64 tx channel */
+	dma64regs_t	rx;		/**< dma64 rx channel */
+} dma64regp_t;
+
+typedef volatile struct {		/**< diag access */
+	uint32	fifoaddr;		/**< diag address */
+	uint32	fifodatalow;		/**< low 32bits of data */
+	uint32	fifodatahigh;		/**< high 32bits of data */
+	uint32	pad;			/**< reserved */
+} dma64diag_t;
+
+/**
+ * DMA Descriptor
+ * Descriptors are only read by the hardware, never written back.
+ */
+typedef volatile struct {
+	uint32	ctrl1;		/**< misc control bits */
+	uint32	ctrl2;		/**< buffer count and address extension */
+	uint32	addrlow;	/**< memory address of the date buffer, bits 31:0 */
+	uint32	addrhigh;	/**< memory address of the date buffer, bits 63:32 */
+} dma64dd_t;
+
+/**
+ * Pool implementation: each pool is 64KB max.  Align it to maximize ability to grow
+ */
+#define D64POOLALIGN_BITS	15u
+#define D64POOLALIGN_BITS_MAX	16u
+/**
+ * Each descriptor ring must be 8kB aligned, and fit within a contiguous 8kB physical addresss.
+ */
+#define D64RINGALIGN_BITS	13
+#define	D64MAXRINGSZ		(1 << D64RINGALIGN_BITS)
+#define	D64RINGBOUNDARY		(1 << D64RINGALIGN_BITS)
+
+#define	D64MAXDD	(D64MAXRINGSZ / sizeof (dma64dd_t))
+
+/** for cores with large descriptor ring support, descriptor ring size can be up to 4096 */
+#define	D64MAXDD_LARGE		((1 << 16) / sizeof (dma64dd_t))
+
+/**
+ * for cores with large descriptor ring support (4k descriptors), descriptor ring cannot cross
+ * 64K boundary
+ */
+#define	D64RINGBOUNDARY_LARGE	(1 << 16)
+
+/*
+ * Default DMA Burstlen values for USBRev >= 12 and SDIORev >= 11.
+ * When this field contains the value N, the burst length is 2**(N + 4) bytes.
+ */
+#define D64_DEF_USBBURSTLEN     2
+#define D64_DEF_SDIOBURSTLEN    1
+
+#ifndef D64_USBBURSTLEN
+#define D64_USBBURSTLEN	DMA_BL_64
+#endif
+#ifndef D64_SDIOBURSTLEN
+#define D64_SDIOBURSTLEN	DMA_BL_32
+#endif
+
+/* transmit channel control */
+#define	D64_XC_XE		0x00000001	/**< transmit enable */
+#define	D64_XC_SE		0x00000002	/**< transmit suspend request */
+#define	D64_XC_LE		0x00000004	/**< loopback enable */
+#define	D64_XC_FL		0x00000010	/**< flush request */
+#define D64_XC_MR_MASK		0x000001C0	/**< Multiple outstanding reads */
+#define D64_XC_MR_SHIFT		6
+#define D64_XC_CS_SHIFT		9		/**< channel switch enable */
+#define D64_XC_CS_MASK		0x00000200      /**< channel switch enable */
+#define	D64_XC_PD		0x00000800	/**< parity check disable */
+#define	D64_XC_AE		0x00030000	/**< address extension bits */
+#define	D64_XC_AE_SHIFT		16
+#define D64_XC_BL_MASK		0x001C0000	/**< BurstLen bits */
+#define D64_XC_BL_SHIFT		18
+#define D64_XC_PC_MASK		0x00E00000		/**< Prefetch control */
+#define D64_XC_PC_SHIFT		21
+#define D64_XC_PT_MASK		0x03000000		/**< Prefetch threshold */
+#define D64_XC_PT_SHIFT		24
+#define D64_XC_CO_MASK		0x04000000	/**< coherent transactions for descriptors */
+#define D64_XC_CO_SHIFT		26
+
+/* transmit descriptor table pointer */
+#define	D64_XP_LD_MASK		0x00001fff	/**< last valid descriptor */
+
+/* transmit channel status */
+#define	D64_XS0_CD_MASK		(di->d64_xs0_cd_mask)	/**< current descriptor pointer */
+#define	D64_XS0_XS_MASK		0xf0000000     	/**< transmit state */
+#define	D64_XS0_XS_SHIFT		28
+#define	D64_XS0_XS_DISABLED	0x00000000	/**< disabled */
+#define	D64_XS0_XS_ACTIVE	0x10000000	/**< active */
+#define	D64_XS0_XS_IDLE		0x20000000	/**< idle wait */
+#define	D64_XS0_XS_STOPPED	0x30000000	/**< stopped */
+#define	D64_XS0_XS_SUSP		0x40000000	/**< suspend pending */
+
+#define	D64_XS1_AD_MASK		(di->d64_xs1_ad_mask)	/**< active descriptor */
+#define	D64_XS1_XE_MASK		0xf0000000     	/**< transmit errors */
+#define	D64_XS1_XE_SHIFT		28
+#define	D64_XS1_XE_NOERR	0x00000000	/**< no error */
+#define	D64_XS1_XE_DPE		0x10000000	/**< descriptor protocol error */
+#define	D64_XS1_XE_DFU		0x20000000	/**< data fifo underrun */
+#define	D64_XS1_XE_DTE		0x30000000	/**< data transfer error */
+#define	D64_XS1_XE_DESRE	0x40000000	/**< descriptor read error */
+#define	D64_XS1_XE_COREE	0x50000000	/**< core error */
+
+/* receive channel control */
+#define	D64_RC_RE		0x00000001	/**< receive enable */
+#define	D64_RC_RO_MASK		0x000000fe	/**< receive frame offset */
+#define	D64_RC_RO_SHIFT		1
+#define	D64_RC_FM		0x00000100	/**< direct fifo receive (pio) mode */
+#define	D64_RC_SH		0x00000200	/**< separate rx header descriptor enable */
+#define	D64_RC_SHIFT		9	/**< separate rx header descriptor enable */
+#define	D64_RC_OC		0x00000400	/**< overflow continue */
+#define	D64_RC_PD		0x00000800	/**< parity check disable */
+#define D64_RC_WAITCMP_MASK	0x00001000
+#define D64_RC_WAITCMP_SHIFT	12
+#define D64_RC_SA		0x00002000	/**< select active */
+#define D64_RC_GE		0x00004000	/**< Glom enable */
+#define	D64_RC_AE		0x00030000	/**< address extension bits */
+#define	D64_RC_AE_SHIFT		16
+#define D64_RC_BL_MASK		0x001C0000	/**< BurstLen bits */
+#define D64_RC_BL_SHIFT		18
+#define D64_RC_PC_MASK		0x00E00000	/**< Prefetch control */
+#define D64_RC_PC_SHIFT		21
+#define D64_RC_PT_MASK		0x03000000	/**< Prefetch threshold */
+#define D64_RC_PT_SHIFT		24
+#define D64_RC_CO_MASK		0x04000000	/**< coherent transactions for descriptors */
+#define D64_RC_CO_SHIFT		26
+#define	D64_RC_ROEXT_MASK	0x08000000	/**< receive frame offset extension bit */
+#define	D64_RC_ROEXT_SHIFT	27
+#define D64_RC_MOW_SHIFT	(28u)		/**< multiple outstanding write */
+#define D64_RC_MOW_MASK		((0x3u) << D64_RC_MOW_SHIFT)
+
+/* receive control values */
+/* RcvCtrl.MultipleOutstandingWrites(MOW) valid values(N) listed below.
+ * (N + 1) out standing write(s) supported
+ */
+#define D64_RC_MOW_1		(0u)		/**< 1 outstanding write */
+#define D64_RC_MOW_2		(1u)		/**< 2 outstanding writes */
+#define D64_RC_MOW_3		(2u)		/**< 3 outstanding writes */
+#define D64_RC_MOW_4		(3u)		/**< 4 outstanding writes */
+
+/* flags for dma controller */
+#define DMA_CTRL_PEN		(1u << 0u)	/**< partity enable */
+#define DMA_CTRL_ROC		(1u << 1u)	/**< rx overflow continue */
+#define DMA_CTRL_RXMULTI	(1u << 2u)	/**< allow rx scatter to multiple descriptors */
+#define DMA_CTRL_UNFRAMED	(1u << 3u)	/**< Unframed Rx/Tx data */
+#define DMA_CTRL_USB_BOUNDRY4KB_WAR (1u << 4u)	/**< USB core REV9's SETUP dma channel's
+						*  buffer can not crossed 4K boundary PR80468
+						*/
+#define DMA_CTRL_DMA_AVOIDANCE_WAR (1u << 5u)	/**< DMA avoidance WAR for 4331 */
+#define DMA_CTRL_RXSINGLE	(1u << 6u)	/**< always single buffer */
+#define DMA_CTRL_SDIO_RXGLOM	(1u << 7u)	/**< DMA Rx glome is enabled */
+#define DMA_CTRL_DESC_ONLY_FLAG (1u << 8u)	/**< For DMA which posts only descriptors,
+						 * no packets
+						 */
+#define DMA_CTRL_DESC_CD_WAR	(1u << 9u)	/**< WAR for descriptor only DMA's CD not being
+						 * updated correctly by HW in CT mode.
+						 */
+#define DMA_CTRL_CS		(1u << 10u)	/* channel switch enable */
+#define DMA_CTRL_ROEXT		(1u << 11u)	/* receive frame offset extension support */
+#define DMA_CTRL_RX_ALIGN_8BYTE	(1u << 12u)	/* RXDMA address 8-byte aligned */
+#define DMA_CTRL_SHARED_POOL	(1u << 15u)	/** shared descriptor pool */
+#define DMA_CTRL_COREUNIT_SHIFT	(17u)		/* Core unit shift */
+#define DMA_CTRL_COREUNIT_MASK	(0x3u << 17u)	/* Core unit mask */
+
+#define DMA_CTRL_SET_COREUNIT(di, coreunit) \
+	((di)->hnddma.dmactrlflags |= \
+	(((coreunit) << DMA_CTRL_COREUNIT_SHIFT) & DMA_CTRL_COREUNIT_MASK))
+
+#define DMA_CTRL_GET_COREUNIT(di) \
+	(((di)->hnddma.dmactrlflags & DMA_CTRL_COREUNIT_MASK) >> DMA_CTRL_COREUNIT_SHIFT)
+
+/* receive descriptor table pointer */
+#define	D64_RP_LD_MASK		0x00001fff	/**< last valid descriptor */
+
+/* receive channel status */
+#define	D64_RS0_CD_MASK		(di->d64_rs0_cd_mask)	/**< current descriptor pointer */
+#define	D64_RS0_RS_MASK		0xf0000000     	/**< receive state */
+#define	D64_RS0_RS_SHIFT		28
+#define	D64_RS0_RS_DISABLED	0x00000000	/**< disabled */
+#define	D64_RS0_RS_ACTIVE	0x10000000	/**< active */
+#define	D64_RS0_RS_IDLE		0x20000000	/**< idle wait */
+#define	D64_RS0_RS_STOPPED	0x30000000	/**< stopped */
+#define	D64_RS0_RS_SUSP		0x40000000	/**< suspend pending */
+
+#define	D64_RS1_AD_MASK		(di->d64_rs1_ad_mask)	/* active descriptor pointer */
+#define	D64_RS1_RE_MASK		0xf0000000	/* receive errors */
+#define	D64_RS1_RE_SHIFT		28
+#define	D64_RS1_RE_NOERR	0x00000000	/**< no error */
+#define	D64_RS1_RE_DPO		0x10000000	/**< descriptor protocol error */
+#define	D64_RS1_RE_DFU		0x20000000	/**< data fifo overflow */
+#define	D64_RS1_RE_DTE		0x30000000	/**< data transfer error */
+#define	D64_RS1_RE_DESRE	0x40000000	/**< descriptor read error */
+#define	D64_RS1_RE_COREE	0x50000000	/**< core error */
+
+/* fifoaddr */
+#define	D64_FA_OFF_MASK		0xffff		/**< offset */
+#define	D64_FA_SEL_MASK		0xf0000		/**< select */
+#define	D64_FA_SEL_SHIFT	16
+#define	D64_FA_SEL_XDD		0x00000		/**< transmit dma data */
+#define	D64_FA_SEL_XDP		0x10000		/**< transmit dma pointers */
+#define	D64_FA_SEL_RDD		0x40000		/**< receive dma data */
+#define	D64_FA_SEL_RDP		0x50000		/**< receive dma pointers */
+#define	D64_FA_SEL_XFD		0x80000		/**< transmit fifo data */
+#define	D64_FA_SEL_XFP		0x90000		/**< transmit fifo pointers */
+#define	D64_FA_SEL_RFD		0xc0000		/**< receive fifo data */
+#define	D64_FA_SEL_RFP		0xd0000		/**< receive fifo pointers */
+#define	D64_FA_SEL_RSD		0xe0000		/**< receive frame status data */
+#define	D64_FA_SEL_RSP		0xf0000		/**< receive frame status pointers */
+
+/* descriptor control flags 1 */
+#define D64_CTRL_COREFLAGS	0x0ff00000		/**< core specific flags */
+
+/**< bzero operation for receive channels or a compare-to-zero operation for transmit engines */
+#define D64_CTRL1_BIT_BZEROBCMP		(15u)
+/* WAR for JIRA CRWLDMA-245 */
+#define D64_DMA_COREFLAGS_WAR_BIT	(25u)
+
+#define D64_CTRL1_COHERENT      ((uint32)1 << 17)       /**< cache coherent per transaction */
+#define	D64_CTRL1_NOTPCIE	((uint32)1 << 18)	/**< buirst size control */
+#define	D64_CTRL1_EOT		((uint32)1 << 28)	/**< end of descriptor table */
+#define	D64_CTRL1_IOC		((uint32)1 << 29)	/**< interrupt on completion */
+#define	D64_CTRL1_EOF		((uint32)1 << 30)	/**< end of frame */
+#define	D64_CTRL1_SOF		((uint32)1 << 31)	/**< start of frame */
+#define D64_CTRL1_SOFPTR	0x0000FFFFu
+#define D64_CTRL1_NUMD_MASK	0x00F00000u
+#define D64_CTRL1_NUMD_SHIFT	20u
+
+/* descriptor control flags 2 */
+#define	D64_CTRL2_MAX_LEN	0x0000fff7 /* Max transfer length (buffer byte count) <= 65527 */
+#define	D64_CTRL2_BC_MASK	0x0000ffff /**< mask for buffer byte count */
+#define	D64_CTRL2_AE		0x00030000 /**< address extension bits */
+#define	D64_CTRL2_AE_SHIFT	16
+#define D64_CTRL2_PARITY	0x00040000      /* parity bit */
+
+/** control flags in the range [27:20] are core-specific and not defined here */
+#define	D64_CTRL_CORE_MASK	0x0ff00000
+
+#define D64_RX_FRM_STS_LEN	0x0000ffff	/**< frame length mask */
+#define D64_RX_FRM_STS_OVFL	0x00800000	/**< RxOverFlow */
+#define D64_RX_FRM_STS_DSCRCNT	0x0f000000 /**< no. of descriptors used - 1, d11corerev >= 22 */
+#define D64_RX_FRM_STS_DSCRCNT_SHIFT   24      /* Shift for no .of dma descriptor field */
+#define D64_RX_FRM_STS_DATATYPE	0xf0000000	/**< core-dependent data type */
+
+#define BCM_D64_CTRL2_BOUND_DMA_LENGTH(len) \
+(((len) > D64_CTRL2_MAX_LEN) ? D64_CTRL2_MAX_LEN : (len))
+
+/** receive frame status */
+typedef volatile struct {
+	uint16 len;
+	uint16 flags;
+} dma_rxh_t;
+
+#endif	/* _sbhnddma_h_ */
diff --git a/bcmdhd.101.10.361.x/include/sbhndpio.h b/bcmdhd.101.10.361.x/include/sbhndpio.h
new file mode 100755
index 0000000..f4038f3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbhndpio.h
@@ -0,0 +1,60 @@
+/*
+ * Generic Broadcom Home Networking Division (HND) PIO engine HW interface
+ * This supports the following chips: BCM42xx, 44xx, 47xx .
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_sbhndpio_h_
+#define	_sbhndpio_h_
+
+/* PIO structure,
+ *  support two PIO format: 2 bytes access and 4 bytes access
+ *  basic FIFO register set is per channel(transmit or receive)
+ *  a pair of channels is defined for convenience
+ */
+
+/* 2byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+	uint16	fifocontrol;
+	uint16	fifodata;
+	uint16	fifofree;	/* only valid in xmt channel, not in rcv channel */
+	uint16	PAD;
+} pio2regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+	pio2regs_t	tx;
+	pio2regs_t	rx;
+} pio2regp_t;
+
+/* 4byte-wide pio register set per channel(xmt or rcv) */
+typedef volatile struct {
+	uint32	fifocontrol;
+	uint32	fifodata;
+} pio4regs_t;
+
+/* a pair of pio channels(tx and rx) */
+typedef volatile struct {
+	pio4regs_t	tx;
+	pio4regs_t	rx;
+} pio4regp_t;
+
+#endif /* _sbhndpio_h_ */
diff --git a/bcmdhd.101.10.361.x/include/sbpcmcia.h b/bcmdhd.101.10.361.x/include/sbpcmcia.h
new file mode 100755
index 0000000..77f65f4
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbpcmcia.h
@@ -0,0 +1,415 @@
+/*
+ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBPCMCIA_H
+#define	_SBPCMCIA_H
+
+/* All the addresses that are offsets in attribute space are divided
+ * by two to account for the fact that odd bytes are invalid in
+ * attribute space and our read/write routines make the space appear
+ * as if they didn't exist. Still we want to show the original numbers
+ * as documented in the hnd_pcmcia core manual.
+ */
+
+/* PCMCIA Function Configuration Registers */
+#define	PCMCIA_FCR		(0x700 / 2)
+
+#define	FCR0_OFF		0
+#define	FCR1_OFF		(0x40 / 2)
+#define	FCR2_OFF		(0x80 / 2)
+#define	FCR3_OFF		(0xc0 / 2)
+
+#define	PCMCIA_FCR0		(0x700 / 2)
+#define	PCMCIA_FCR1		(0x740 / 2)
+#define	PCMCIA_FCR2		(0x780 / 2)
+#define	PCMCIA_FCR3		(0x7c0 / 2)
+
+/* Standard PCMCIA FCR registers */
+
+#define	PCMCIA_COR		0
+
+#define	COR_RST			0x80
+#define	COR_LEV			0x40
+#define	COR_IRQEN		0x04
+#define	COR_BLREN		0x01
+#define	COR_FUNEN		0x01
+
+#define	PCICIA_FCSR		(2 / 2)
+#define	PCICIA_PRR		(4 / 2)
+#define	PCICIA_SCR		(6 / 2)
+#define	PCICIA_ESR		(8 / 2)
+
+#define PCM_MEMOFF		0x0000
+#define F0_MEMOFF		0x1000
+#define F1_MEMOFF		0x2000
+#define F2_MEMOFF		0x3000
+#define F3_MEMOFF		0x4000
+
+/* Memory base in the function fcr's */
+#define MEM_ADDR0		(0x728 / 2)
+#define MEM_ADDR1		(0x72a / 2)
+#define MEM_ADDR2		(0x72c / 2)
+
+/* PCMCIA base plus Srom access in fcr0: */
+#define PCMCIA_ADDR0		(0x072e / 2)
+#define PCMCIA_ADDR1		(0x0730 / 2)
+#define PCMCIA_ADDR2		(0x0732 / 2)
+
+#define MEM_SEG			(0x0734 / 2)
+#define SROM_CS			(0x0736 / 2)
+#define SROM_DATAL		(0x0738 / 2)
+#define SROM_DATAH		(0x073a / 2)
+#define SROM_ADDRL		(0x073c / 2)
+#define SROM_ADDRH		(0x073e / 2)
+#define	SROM_INFO2		(0x0772 / 2)	/* Corerev >= 2 && <= 5 */
+#define	SROM_INFO		(0x07be / 2)	/* Corerev >= 6 */
+
+/*  Values for srom_cs: */
+#define SROM_IDLE		0
+#define SROM_WRITE		1
+#define SROM_READ		2
+#define SROM_WEN		4
+#define SROM_WDS		7
+#define SROM_DONE		8
+
+/* Fields in srom_info: */
+#define	SRI_SZ_MASK		0x03
+#define	SRI_BLANK		0x04
+#define	SRI_OTP			0x80
+
+#define SROM16K_BANK_SEL_MASK		(3 << 11)
+#define SROM16K_BANK_SHFT_MASK		11
+#define SROM16K_ADDR_SEL_MASK	((1 << SROM16K_BANK_SHFT_MASK) - 1)
+#define SROM_PRSNT_MASK		0x1
+#define SROM_SUPPORT_SHIFT_MASK 30
+#define SROM_SUPPORTED	(0x1 << SROM_SUPPORT_SHIFT_MASK)
+#define SROM_SIZE_MASK    0x00000006
+#define SROM_SIZE_2K	2
+#define SROM_SIZE_512	1
+#define SROM_SIZE_128	0
+#define SROM_SIZE_SHFT_MASK  1
+
+/* CIS stuff */
+
+/* The CIS stops where the FCRs start */
+#define	CIS_SIZE		PCMCIA_FCR
+#define CIS_SIZE_12K    1154    /* Maximum h/w + s/w sub region size for 12k OTP */
+
+/* CIS tuple length field max */
+#define CIS_TUPLE_LEN_MAX	0xff
+
+/* Standard tuples we know about */
+
+#define CISTPL_NULL		0x00
+#define	CISTPL_END		0xff		/* End of the CIS tuple chain */
+
+#define	CISTPL_VERS_1		0x15		/* CIS ver, manf, dev & ver strings */
+#define	CISTPL_MANFID		0x20		/* Manufacturer and device id */
+#define CISTPL_FUNCID		0x21		/* Function identification */
+#define	CISTPL_FUNCE		0x22		/* Function extensions */
+#define	CISTPL_CFTABLE		0x1b		/* Config table entry */
+
+/* Function identifier provides context for the function extentions tuple */
+#define CISTPL_FID_SDIO		0x0c		/* Extensions defined by SDIO spec */
+
+/* Function extensions for LANs (assumed for extensions other than SDIO) */
+#define	LAN_TECH		1		/* Technology type */
+#define	LAN_SPEED		2		/* Raw bit rate */
+#define	LAN_MEDIA		3		/* Transmission media */
+#define	LAN_NID			4		/* Node identification (aka MAC addr) */
+#define	LAN_CONN		5		/* Connector standard */
+
+/* CFTable */
+#define CFTABLE_REGWIN_2K	0x08		/* 2k reg windows size */
+#define CFTABLE_REGWIN_4K	0x10		/* 4k reg windows size */
+#define CFTABLE_REGWIN_8K	0x20		/* 8k reg windows size */
+
+/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
+ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
+ */
+
+#define	CISTPL_BRCM_HNBU	0x80
+
+/* Subtypes of BRCM_HNBU: */
+
+#define HNBU_SROMREV		0x00	/* A byte with sromrev, 1 if not present */
+#define HNBU_CHIPID		0x01	/* Two 16bit values: PCI vendor & device id */
+
+#define HNBU_BOARDREV		0x02	/* One byte board revision */
+
+#define HNBU_PAPARMS		0x03	/* PA parameters: 8 (sromrev == 1)
+					 * or 9 (sromrev > 1) bytes
+					 */
+#define HNBU_OEM		0x04	/* Eight bytes OEM data (sromrev == 1) */
+#define HNBU_CC			0x05	/* Default country code (sromrev == 1) */
+#define	HNBU_AA			0x06	/* Antennas available */
+#define	HNBU_AG			0x07	/* Antenna gain */
+#define HNBU_BOARDFLAGS		0x08	/* board flags (2 or 4 bytes) */
+#define HNBU_UNUSED		0x09	/* UNUSED (was LEDs) */
+#define HNBU_CCODE		0x0a	/* Country code (2 bytes ascii + 1 byte cctl)
+					 * in rev 2
+					 */
+#define HNBU_CCKPO		0x0b	/* 2 byte cck power offsets in rev 3 */
+#define HNBU_OFDMPO		0x0c	/* 4 byte 11g ofdm power offsets in rev 3 */
+#define HNBU_GPIOTIMER		0x0d	/* 2 bytes with on/off values in rev 3 */
+#define HNBU_PAPARMS5G		0x0e	/* 5G PA params */
+#define HNBU_ANT5G		0x0f	/* 4328 5G antennas available/gain */
+#define HNBU_RDLID		0x10	/* 2 byte USB remote downloader (RDL) product Id */
+#define HNBU_RSSISMBXA2G	0x11	/* 4328 2G RSSI mid pt sel & board switch arch,
+					 * 2 bytes, rev 3.
+					 */
+#define HNBU_RSSISMBXA5G	0x12	/* 4328 5G RSSI mid pt sel & board switch arch,
+					 * 2 bytes, rev 3.
+					 */
+#define HNBU_XTALFREQ		0x13	/* 4 byte Crystal frequency in kilohertz */
+#define HNBU_TRI2G		0x14	/* 4328 2G TR isolation, 1 byte */
+#define HNBU_TRI5G		0x15	/* 4328 5G TR isolation, 3 bytes */
+#define HNBU_RXPO2G		0x16	/* 4328 2G RX power offset, 1 byte */
+#define HNBU_RXPO5G		0x17	/* 4328 5G RX power offset, 1 byte */
+#define HNBU_BOARDNUM		0x18	/* board serial number, independent of mac addr */
+#define HNBU_MACADDR		0x19	/* mac addr override for the standard CIS LAN_NID */
+#define HNBU_RDLSN		0x1a	/* 2 bytes; serial # advertised in USB descriptor */
+
+#define HNBU_BOARDTYPE		0x1b	/* 2 bytes; boardtype */
+
+#define HNBU_UNUSED2		0x1c	/* was LEDs duty cycle */
+
+#define HNBU_HNBUCIS		0x1d	/* what follows is proprietary HNBU CIS format */
+
+#define HNBU_PAPARMS_SSLPNPHY	0x1e	/* SSLPNPHY PA params */
+#define HNBU_RSSISMBXA2G_SSLPNPHY 0x1f /* SSLPNPHY RSSI mid pt sel & board switch arch */
+#define HNBU_RDLRNDIS		0x20	/* 1 byte; 1 = RDL advertises RNDIS config */
+#define HNBU_CHAINSWITCH	0x21	/* 2 byte; txchain, rxchain */
+#define HNBU_REGREV		0x22	/* 1 byte; */
+#define HNBU_FEM		0x23	/* 2 or 4 byte: 11n frontend specification */
+#define HNBU_PAPARMS_C0		0x24	/* 8 or 30 bytes: 11n pa paramater for chain 0 */
+#define HNBU_PAPARMS_C1		0x25	/* 8 or 30 bytes: 11n pa paramater for chain 1 */
+#define HNBU_PAPARMS_C2		0x26	/* 8 or 30 bytes: 11n pa paramater for chain 2 */
+#define HNBU_PAPARMS_C3		0x27	/* 8 or 30 bytes: 11n pa paramater for chain 3 */
+#define HNBU_PO_CCKOFDM		0x28	/* 6 or 18 bytes: cck2g/ofdm2g/ofdm5g power offset */
+#define HNBU_PO_MCS2G		0x29	/* 8 bytes: mcs2g power offset */
+#define HNBU_PO_MCS5GM		0x2a	/* 8 bytes: mcs5g mid band power offset */
+#define HNBU_PO_MCS5GLH		0x2b	/* 16 bytes: mcs5g low-high band power offset */
+#define HNBU_PO_CDD		0x2c	/* 2 bytes: cdd2g/5g power offset */
+#define HNBU_PO_STBC		0x2d	/* 2 bytes: stbc2g/5g power offset */
+#define HNBU_PO_40M		0x2e	/* 2 bytes: 40Mhz channel 2g/5g power offset */
+#define HNBU_PO_40MDUP		0x2f	/* 2 bytes: 40Mhz channel dup 2g/5g power offset */
+
+#define HNBU_RDLRWU		0x30	/* 1 byte; 1 = RDL advertises Remote Wake-up */
+#define HNBU_WPS		0x31	/* 1 byte; GPIO pin for WPS button */
+#define HNBU_USBFS		0x32	/* 1 byte; 1 = USB advertises FS mode only */
+#define HNBU_BRMIN		0x33	/* 4 byte bootloader min resource mask */
+#define HNBU_BRMAX		0x34	/* 4 byte bootloader max resource mask */
+#define HNBU_PATCH		0x35	/* bootloader patch addr(2b) & data(4b) pair */
+#define HNBU_CCKFILTTYPE	0x36	/* CCK digital filter selection options */
+#define HNBU_OFDMPO5G		0x37	/* 4 * 3 = 12 byte 11a ofdm power offsets in rev 3 */
+#define HNBU_ELNA2G             0x38
+#define HNBU_ELNA5G             0x39
+#define HNBU_TEMPTHRESH 0x3A /* 2 bytes
+					 * byte1 tempthresh
+					 * byte2 period(msb 4 bits) | hysterisis(lsb 4 bits)
+					 */
+#define HNBU_UUID 0x3B /* 16 Bytes Hex */
+
+#define HNBU_USBEPNUM		0x40	/* USB endpoint numbers */
+
+/* POWER PER RATE for SROM V9 */
+#define HNBU_CCKBW202GPO       0x41    /* 2 bytes each
+					 * CCK Power offsets for 20 MHz rates (11, 5.5, 2, 1Mbps)
+					 * cckbw202gpo cckbw20ul2gpo
+					 */
+
+#define HNBU_LEGOFDMBW202GPO    0x42    /* 4 bytes each
+					 * OFDM power offsets for 20 MHz Legacy rates
+					 * (54, 48, 36, 24, 18, 12, 9, 6 Mbps)
+					 * legofdmbw202gpo  legofdmbw20ul2gpo
+					 */
+
+#define HNBU_LEGOFDMBW205GPO   0x43    /* 4 bytes each
+					* 5G band: OFDM power offsets for 20 MHz Legacy rates
+					* (54, 48, 36, 24, 18, 12, 9, 6 Mbps)
+					* low subband : legofdmbw205glpo  legofdmbw20ul2glpo
+					* mid subband :legofdmbw205gmpo  legofdmbw20ul2gmpo
+					* high subband :legofdmbw205ghpo  legofdmbw20ul2ghpo
+					*/
+
+#define HNBU_MCS2GPO    0x44    /* 4 bytes each
+				     * mcs 0-7  power-offset. LSB nibble: m0, MSB nibble: m7
+				     * mcsbw202gpo  mcsbw20ul2gpo mcsbw402gpo
+				     */
+#define HNBU_MCS5GLPO    0x45    /* 4 bytes each
+				     * 5G low subband mcs 0-7 power-offset.
+				     * LSB nibble: m0, MSB nibble: m7
+				     * mcsbw205glpo  mcsbw20ul5glpo mcsbw405glpo
+				     */
+#define HNBU_MCS5GMPO    0x46    /* 4 bytes each
+				     * 5G mid subband mcs 0-7 power-offset.
+				     * LSB nibble: m0, MSB nibble: m7
+				     * mcsbw205gmpo  mcsbw20ul5gmpo mcsbw405gmpo
+				     */
+#define HNBU_MCS5GHPO    0x47    /* 4 bytes each
+				     * 5G high subband mcs 0-7 power-offset.
+				     * LSB nibble: m0, MSB nibble: m7
+				     * mcsbw205ghpo  mcsbw20ul5ghpo mcsbw405ghpo
+				     */
+#define HNBU_MCS32PO	0x48	/*  2 bytes total
+				 * mcs-32 power offset for each band/subband.
+				 * LSB nibble: 2G band, MSB nibble:
+				 * mcs322ghpo, mcs325gmpo, mcs325glpo, mcs322gpo
+				 */
+#define HNBU_LEG40DUPPO	0x49 /*  2 bytes total
+				* Additional power offset for Legacy Dup40 transmissions.
+				 * Applied in addition to legofdmbw20ulXpo, X=2g, 5gl, 5gm, or 5gh.
+				 * LSB nibble: 2G band, MSB nibble: 5G band high subband.
+				 * leg40dup5ghpo, leg40dup5gmpo, leg40dup5glpo, leg40dup2gpo
+				 */
+
+#define HNBU_PMUREGS	0x4a /* Variable length (5 bytes for each register)
+				* The setting of the ChipCtrl, PLL, RegulatorCtrl, Up/Down Timer and
+				* ResourceDependency Table registers.
+				*/
+
+#define HNBU_PATCH2		0x4b	/* bootloader TCAM patch addr(4b) & data(4b) pair .
+				* This is required for socram rev 15 onwards.
+				*/
+
+#define HNBU_USBRDY		0x4c	/* Variable length (upto 5 bytes)
+				* This is to indicate the USB/HSIC host controller
+				* that the device is ready for enumeration.
+				*/
+
+#define HNBU_USBREGS	0x4d	/* Variable length
+				* The setting of the devcontrol, HSICPhyCtrl1 and HSICPhyCtrl2
+				* registers during the USB initialization.
+				*/
+
+#define HNBU_BLDR_TIMEOUT	0x4e	/* 2 bytes used for HSIC bootloader to reset chip
+				* on connect timeout.
+				* The Delay after USBConnect for timeout till dongle receives
+				* get_descriptor request.
+				*/
+#define HNBU_USBFLAGS		0x4f
+#define HNBU_PATCH_AUTOINC	0x50
+#define HNBU_MDIO_REGLIST	0x51
+#define HNBU_MDIOEX_REGLIST	0x52
+/* Unified OTP: tupple to embed USB manfid inside SDIO CIS */
+#define HNBU_UMANFID		0x53
+#define HNBU_PUBKEY		0x54	/* 128 byte; publick key to validate downloaded FW */
+#define HNBU_WOWLGPIO       0x55   /* 1 byte bit 7 initial polarity, bit 6..0 gpio pin */
+#define HNBU_MUXENAB		0x56	/* 1 byte to enable mux options */
+#define HNBU_GCI_CCR		0x57	/* GCI Chip control register */
+
+#define HNBU_FEM_CFG		0x58	/* FEM config */
+#define HNBU_ACPA_C0		0x59	/* ACPHY PA parameters: chain 0 */
+#define HNBU_ACPA_C1		0x5a	/* ACPHY PA parameters: chain 1 */
+#define HNBU_ACPA_C2		0x5b	/* ACPHY PA parameters: chain 2 */
+#define HNBU_MEAS_PWR		0x5c
+#define HNBU_PDOFF		0x5d
+#define HNBU_ACPPR_2GPO		0x5e	/* ACPHY Power-per-rate 2gpo */
+#define HNBU_ACPPR_5GPO		0x5f	/* ACPHY Power-per-rate 5gpo */
+#define HNBU_ACPPR_SBPO		0x60	/* ACPHY Power-per-rate sbpo */
+#define HNBU_NOISELVL		0x61
+#define HNBU_RXGAIN_ERR		0x62
+#define HNBU_AGBGA		0x63
+#define HNBU_USBDESC_COMPOSITE	0x64    /* USB WLAN/BT composite descriptor */
+#define HNBU_PATCH_AUTOINC8	0x65	/* Auto increment patch entry for 8 byte patching */
+#define HNBU_PATCH8		0x66	/* Patch entry for 8 byte patching */
+#define HNBU_ACRXGAINS_C0	0x67	/* ACPHY rxgains: chain 0 */
+#define HNBU_ACRXGAINS_C1	0x68	/* ACPHY rxgains: chain 1 */
+#define HNBU_ACRXGAINS_C2	0x69	/* ACPHY rxgains: chain 2 */
+#define HNBU_TXDUTY		0x6a	/* Tx duty cycle for ACPHY 5g 40/80 Mhz */
+#define HNBU_USBUTMI_CTL        0x6b    /* 2 byte USB UTMI/LDO Control */
+#define HNBU_PDOFF_2G		0x6c
+#define HNBU_USBSSPHY_UTMI_CTL0 0x6d    /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_UTMI_CTL1 0x6e    /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_UTMI_CTL2 0x6f    /* 4 byte USB SSPHY UTMI Control */
+#define HNBU_USBSSPHY_SLEEP0    0x70    /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP1    0x71    /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP2    0x72    /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_SLEEP3    0x73    /* 2 byte USB SSPHY sleep */
+#define HNBU_USBSSPHY_MDIO      0x74    /* USB SSPHY INIT regs setting */
+#define HNBU_USB30PHY_NOSS      0x75    /* USB30 NO Super Speed */
+#define HNBU_USB30PHY_U1U2      0x76    /* USB30 PHY U1U2 Enable */
+#define HNBU_USB30PHY_REGS      0x77    /* USB30 PHY REGs update */
+#define HNBU_GPIO_PULL_DOWN     0x78    /* 4 byte GPIO pull down mask */
+
+#define HNBU_SROM3SWRGN		0x80	/* 78 bytes; srom rev 3 s/w region without crc8
+					 * plus extra info appended.
+					 */
+#define HNBU_RESERVED		0x81
+#define HNBU_CUSTOM1		0x82	/* 4 byte; For non-BRCM post-mfg additions */
+#define HNBU_CUSTOM2		0x83	/* Reserved; For non-BRCM post-mfg additions */
+#define HNBU_ACPAPARAM		0x84	/* ACPHY PAPARAM */
+#define HNBU_ACPA_CCK_C0	0x86	/* ACPHY PA trimming parameters: CCK */
+#define HNBU_ACPA_40		0x87	/* ACPHY PA trimming parameters: 40 */
+#define HNBU_ACPA_80		0x88	/* ACPHY PA trimming parameters: 80 */
+#define HNBU_ACPA_4080		0x89	/* ACPHY PA trimming parameters: 40/80 */
+#define HNBU_SUBBAND5GVER	0x8a	/* subband5gver */
+#define HNBU_PAPARAMBWVER	0x8b	/* paparambwver */
+
+#define HNBU_MCS5Gx1PO		0x8c
+#define HNBU_ACPPR_SB8080_PO		0x8d
+#define HNBU_TXBFRPCALS			0x8f	/* phy txbf rpcalvars */
+#define HNBU_MACADDR2				0x90	/* (optional) 2nd mac-addr for RSDB chips */
+
+#define HNBU_ACPA_4X4C0	0x91
+#define HNBU_ACPA_4X4C1	0x92
+#define HNBU_ACPA_4X4C2	0x93
+#define HNBU_ACPA_4X4C3	0x94
+#define HNBU_ACPA_BW20_4X4C0	0x95
+#define HNBU_ACPA_BW40_4X4C0	0x96
+#define HNBU_ACPA_BW80_4X4C0	0x97
+#define HNBU_ACPA_BW20_4X4C1	0x98
+#define HNBU_ACPA_BW40_4X4C1	0x99
+#define HNBU_ACPA_BW80_4X4C1	0x9a
+#define HNBU_ACPA_BW20_4X4C2	0x9b
+#define HNBU_ACPA_BW40_4X4C2	0x9c
+#define HNBU_ACPA_BW80_4X4C2	0x9d
+#define HNBU_ACPA_BW20_4X4C3	0x9e
+#define HNBU_ACPA_BW40_4X4C3	0x9f
+#define HNBU_ACPA_BW80_4X4C3	0xa0
+#define HNBU_ACPA_CCK_C1	0xa1	/* ACPHY PA trimming parameters: CCK */
+
+#define HNBU_GAIN_CAL_TEMP          0xa2 /* RSSI Cal temperature parameter              */
+#define HNBU_RSSI_DELTA_2G_B0       0xa3 /* RSSI Cal parameter for 2G channel group 0   */
+#define HNBU_RSSI_DELTA_2G_B1       0xa4 /* RSSI Cal parameter for 2G channel group 1   */
+#define HNBU_RSSI_DELTA_2G_B2       0xa5 /* RSSI Cal parameter for 2G channel group 2   */
+#define HNBU_RSSI_DELTA_2G_B3       0xa6 /* RSSI Cal parameter for 2G channel group 3   */
+#define HNBU_RSSI_DELTA_2G_B4       0xa7 /* RSSI Cal parameter for 2G channel group 4   */
+#define HNBU_RSSI_CAL_FREQ_GRP_2G   0xa8 /* RSSI Cal parameter for channel group def.   */
+#define HNBU_RSSI_DELTA_5GL         0xa9 /* RSSI Cal parameter for 5G low channel       */
+#define HNBU_RSSI_DELTA_5GML        0xaa /* RSSI Cal parameter for 5G mid lower channel */
+#define HNBU_RSSI_DELTA_5GMU        0xab /* RSSI Cal parameter for 5G mid upper channel */
+#define HNBU_RSSI_DELTA_5GH         0xac /* RSSI Cal parameter for 5G high channel      */
+
+#define HNBU_ACPA_6G_C0         0xad /* paparams for 6G Core0 */
+#define HNBU_ACPA_6G_C1         0xae /* paparams for 6G Core1 */
+#define HNBU_ACPA_6G_C2         0xaf /* paparams for 6G Core2 */
+
+/* sbtmstatelow */
+#define SBTML_INT_ACK		0x40000		/* ack the sb interrupt */
+#define SBTML_INT_EN		0x20000		/* enable sb interrupt */
+
+/* sbtmstatehigh */
+#define SBTMH_INT_STATUS	0x40000		/* sb interrupt status */
+#endif	/* _SBPCMCIA_H */
diff --git a/bcmdhd.101.10.361.x/include/sbsdio.h b/bcmdhd.101.10.361.x/include/sbsdio.h
new file mode 100755
index 0000000..0a2c227
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbsdio.h
@@ -0,0 +1,185 @@
+/*
+ * SDIO device core hardware definitions.
+ * sdio is a portion of the pcmcia core in core rev 3 - rev 8
+ *
+ * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBSDIO_H
+#define	_SBSDIO_H
+
+#define SBSDIO_NUM_FUNCTION		3	/* as of sdiod rev 0, supports 3 functions */
+
+/* function 1 miscellaneous registers */
+#define SBSDIO_SPROM_CS			0x10000		/* sprom command and status */
+#define SBSDIO_SPROM_INFO		0x10001		/* sprom info register */
+#define SBSDIO_SPROM_DATA_LOW		0x10002		/* sprom indirect access data byte 0 */
+#define SBSDIO_SPROM_DATA_HIGH		0x10003 	/* sprom indirect access data byte 1 */
+#define SBSDIO_SPROM_ADDR_LOW		0x10004		/* sprom indirect access addr byte 0 */
+#define SBSDIO_SPROM_ADDR_HIGH		0x10005		/* sprom indirect access addr byte 0 */
+#define SBSDIO_CHIP_CTRL_DATA		0x10006		/* xtal_pu (gpio) output */
+#define SBSDIO_CHIP_CTRL_EN		0x10007		/* xtal_pu (gpio) enable */
+#define SBSDIO_WATERMARK		0x10008		/* rev < 7, watermark for sdio device */
+#define SBSDIO_DEVICE_CTL		0x10009		/* control busy signal generation */
+
+/* registers introduced in rev 8, some content (mask/bits) defs in sbsdpcmdev.h */
+#define SBSDIO_FUNC1_SBADDRLOW		0x1000A		/* SB Address Window Low (b15) */
+#define SBSDIO_FUNC1_SBADDRMID		0x1000B		/* SB Address Window Mid (b23:b16) */
+#define SBSDIO_FUNC1_SBADDRHIGH		0x1000C		/* SB Address Window High (b31:b24)    */
+#define SBSDIO_FUNC1_FRAMECTRL		0x1000D		/* Frame Control (frame term/abort) */
+#define SBSDIO_FUNC1_CHIPCLKCSR		0x1000E		/* ChipClockCSR (ALP/HT ctl/status) */
+#define SBSDIO_FUNC1_SDIOPULLUP 	0x1000F		/* SdioPullUp (on cmd, d0-d2) */
+#define SBSDIO_FUNC1_WFRAMEBCLO		0x10019		/* Write Frame Byte Count Low */
+#define SBSDIO_FUNC1_WFRAMEBCHI		0x1001A		/* Write Frame Byte Count High */
+#define SBSDIO_FUNC1_RFRAMEBCLO		0x1001B		/* Read Frame Byte Count Low */
+#define SBSDIO_FUNC1_RFRAMEBCHI		0x1001C		/* Read Frame Byte Count High */
+#define SBSDIO_FUNC1_MESBUSYCTRL	0x1001D		/* MesBusyCtl at 0x1001D (rev 11) */
+
+#define SBSDIO_FUNC1_MISC_REG_START	0x10000 	/* f1 misc register start */
+#define SBSDIO_FUNC1_MISC_REG_LIMIT	0x1001C 	/* f1 misc register end */
+
+/* Sdio Core Rev 12 */
+#define SBSDIO_FUNC1_WAKEUPCTRL			0x1001E
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK		0x1
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT	0
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_MASK		0x2
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT		1
+#define SBSDIO_FUNC1_SLEEPCSR			0x1001F
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_MASK		0x1
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT		0
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_EN		1
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK	0x2
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_SHIFT	1
+
+/* SBSDIO_SPROM_CS */
+#define SBSDIO_SPROM_IDLE		0
+#define SBSDIO_SPROM_WRITE		1
+#define SBSDIO_SPROM_READ		2
+#define SBSDIO_SPROM_WEN		4
+#define SBSDIO_SPROM_WDS		7
+#define SBSDIO_SPROM_DONE		8
+
+/* SBSDIO_SPROM_INFO */
+#define SROM_SZ_MASK			0x03		/* SROM size, 1: 4k, 2: 16k */
+#define SROM_BLANK			0x04		/* depreciated in corerev 6 */
+#define	SROM_OTP			0x80		/* OTP present */
+
+/* SBSDIO_WATERMARK */
+#define SBSDIO_WATERMARK_MASK		0x7f		/* number of words - 1 for sd device
+							 * to wait before sending data to host
+							 */
+
+/* SBSDIO_MESBUSYCTRL */
+/* When RX FIFO has less entries than this & MBE is set
+ * => busy signal is asserted between data blocks.
+*/
+#define SBSDIO_MESBUSYCTRL_MASK		0x7f
+#define SBSDIO_MESBUSYCTRL_ENAB		0x80		/* Enable busy capability for MES access */
+
+/* SBSDIO_DEVICE_CTL */
+#define SBSDIO_DEVCTL_SETBUSY		0x01		/* 1: device will assert busy signal when
+							 * receiving CMD53
+							 */
+#define SBSDIO_DEVCTL_SPI_INTR_SYNC	0x02		/* 1: assertion of sdio interrupt is
+							 * synchronous to the sdio clock
+							 */
+#define SBSDIO_DEVCTL_CA_INT_ONLY	0x04		/* 1: mask all interrupts to host
+							 * except the chipActive (rev 8)
+							 */
+#define SBSDIO_DEVCTL_PADS_ISO		0x08		/* 1: isolate internal sdio signals, put
+							 * external pads in tri-state; requires
+							 * sdio bus power cycle to clear (rev 9)
+							 */
+#define SBSDIO_DEVCTL_EN_F2_BLK_WATERMARK 0x10  /* Enable function 2 tx for each block */
+#define SBSDIO_DEVCTL_F2WM_ENAB		0x10		/* Enable F2 Watermark */
+#define SBSDIO_DEVCTL_NONDAT_PADS_ISO 	0x20		/* Isolate sdio clk and cmd (non-data) */
+
+/* SBSDIO_FUNC1_CHIPCLKCSR */
+#define SBSDIO_FORCE_ALP		0x01		/* Force ALP request to backplane */
+#define SBSDIO_FORCE_HT			0x02		/* Force HT request to backplane */
+#define SBSDIO_FORCE_ILP		0x04		/* Force ILP request to backplane */
+#define SBSDIO_ALP_AVAIL_REQ		0x08		/* Make ALP ready (power up xtal) */
+#define SBSDIO_HT_AVAIL_REQ		0x10		/* Make HT ready (power up PLL) */
+#define SBSDIO_FORCE_HW_CLKREQ_OFF	0x20		/* Squelch clock requests from HW */
+#define SBSDIO_ALP_AVAIL		0x40		/* Status: ALP is ready */
+#define SBSDIO_HT_AVAIL			0x80		/* Status: HT is ready */
+/* In rev8, actual avail bits followed original docs */
+#define SBSDIO_Rev8_HT_AVAIL		0x40
+#define SBSDIO_Rev8_ALP_AVAIL		0x80
+#define SBSDIO_CSR_MASK			0x1F
+
+/* WAR for PR 40695: determine HT/ALP regardless of actual bit order.  Need to use
+ * before we know corerev.  (Can drop if all supported revs have same bit order.)
+ */
+#define SBSDIO_AVBITS			(SBSDIO_HT_AVAIL | SBSDIO_ALP_AVAIL)
+#define SBSDIO_ALPAV(regval)		((regval) & SBSDIO_AVBITS)
+#define SBSDIO_HTAV(regval)		(((regval) & SBSDIO_AVBITS) == SBSDIO_AVBITS)
+#define SBSDIO_ALPONLY(regval)		(SBSDIO_ALPAV(regval) && !SBSDIO_HTAV(regval))
+#define SBSDIO_CLKAV(regval, alponly)	(SBSDIO_ALPAV(regval) && \
+					(alponly ? 1 : SBSDIO_HTAV(regval)))
+
+/* SBSDIO_FUNC1_SDIOPULLUP */
+#define SBSDIO_PULLUP_D0		0x01		/* Enable D0/MISO pullup */
+#define SBSDIO_PULLUP_D1		0x02		/* Enable D1/INT# pullup */
+#define SBSDIO_PULLUP_D2		0x04		/* Enable D2 pullup */
+#define SBSDIO_PULLUP_CMD		0x08		/* Enable CMD/MOSI pullup */
+#define SBSDIO_PULLUP_ALL		0x0f		/* All valid bits */
+
+/* function 1 OCP space */
+#define SBSDIO_SB_OFT_ADDR_MASK		0x07FFF		/* sb offset addr is <= 15 bits, 32k */
+#define SBSDIO_SB_OFT_ADDR_LIMIT	0x08000
+#define SBSDIO_SB_ACCESS_2_4B_FLAG	0x08000		/* with b15, maps to 32-bit SB access */
+
+/* some duplication with sbsdpcmdev.h here */
+/* valid bits in SBSDIO_FUNC1_SBADDRxxx regs */
+#define SBSDIO_SBADDRLOW_MASK		0x80		/* Valid bits in SBADDRLOW */
+#define SBSDIO_SBADDRMID_MASK		0xff		/* Valid bits in SBADDRMID */
+#define SBSDIO_SBADDRHIGH_MASK		0xffU		/* Valid bits in SBADDRHIGH */
+#define SBSDIO_SBWINDOW_MASK		0xffff8000	/* Address bits from SBADDR regs */
+
+/* direct(mapped) cis space */
+#define SBSDIO_CIS_BASE_COMMON		0x1000		/* MAPPED common CIS address */
+#ifdef BCMSPI
+#define SBSDIO_CIS_SIZE_LIMIT		0x100		/* maximum bytes in one spi CIS */
+#else
+#define SBSDIO_CIS_SIZE_LIMIT		0x200		/* maximum bytes in one CIS */
+#endif /* !BCMSPI */
+#define SBSDIO_OTP_CIS_SIZE_LIMIT       0x078           /* maximum bytes OTP CIS */
+
+#define SBSDIO_CIS_OFT_ADDR_MASK	0x1FFFF		/* cis offset addr is < 17 bits */
+
+#define SBSDIO_CIS_MANFID_TUPLE_LEN	6		/* manfid tuple length, include tuple,
+							 * link bytes
+							 */
+
+/* indirect cis access (in sprom) */
+#define SBSDIO_SPROM_CIS_OFFSET		0x8		/* 8 control bytes first, CIS starts from
+							 * 8th byte
+							 */
+
+#define SBSDIO_BYTEMODE_DATALEN_MAX	64		/* sdio byte mode: maximum length of one
+							 * data comamnd
+							 */
+
+#define SBSDIO_CORE_ADDR_MASK		0x1FFFF		/* sdio core function one address mask */
+
+#endif	/* _SBSDIO_H */
diff --git a/bcmdhd.101.10.361.x/include/sbsdpcmdev.h b/bcmdhd.101.10.361.x/include/sbsdpcmdev.h
new file mode 100755
index 0000000..ced0aff
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbsdpcmdev.h
@@ -0,0 +1,307 @@
+/*
+ * Broadcom SiliconBackplane SDIO/PCMCIA hardware-specific
+ * device core support
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_sbsdpcmdev_h_
+#define	_sbsdpcmdev_h_
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+typedef volatile struct {
+	dma64regs_t	xmt;		/* dma tx */
+	uint32 PAD[2];
+	dma64regs_t	rcv;		/* dma rx */
+	uint32 PAD[2];
+} dma64p_t;
+
+/* dma64 sdiod corerev >= 1 */
+typedef volatile struct {
+	dma64p_t dma64regs[2];
+	dma64diag_t dmafifo;		/* DMA Diagnostic Regs, 0x280-0x28c */
+	uint32 PAD[92];
+} sdiodma64_t;
+
+/* dma32 sdiod corerev == 0 */
+typedef volatile struct {
+	dma32regp_t dma32regs[2];	/* dma tx & rx, 0x200-0x23c */
+	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x240-0x24c */
+	uint32 PAD[108];
+} sdiodma32_t;
+
+/* dma32 regs for pcmcia core */
+typedef volatile struct {
+	dma32regp_t dmaregs;		/* DMA Regs, 0x200-0x21c, rev8 */
+	dma32diag_t dmafifo;		/* DMA Diagnostic Regs, 0x220-0x22c */
+	uint32 PAD[116];
+} pcmdma32_t;
+
+/* core registers */
+typedef volatile struct {
+	uint32 corecontrol;		/* CoreControl, 0x000, rev8 */
+	uint32 corestatus;		/* CoreStatus, 0x004, rev8  */
+	uint32 PAD[1];
+	uint32 biststatus;		/* BistStatus, 0x00c, rev8  */
+
+	/* PCMCIA access */
+	uint16 pcmciamesportaladdr;	/* PcmciaMesPortalAddr, 0x010, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciamesportalmask;	/* PcmciaMesPortalMask, 0x014, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciawrframebc;		/* PcmciaWrFrameBC, 0x018, rev8   */
+	uint16 PAD[1];
+	uint16 pcmciaunderflowtimer;	/* PcmciaUnderflowTimer, 0x01c, rev8   */
+	uint16 PAD[1];
+
+	/* interrupt */
+	uint32 intstatus;		/* IntStatus, 0x020, rev8   */
+	uint32 hostintmask;		/* IntHostMask, 0x024, rev8   */
+	uint32 intmask;			/* IntSbMask, 0x028, rev8   */
+	uint32 sbintstatus;		/* SBIntStatus, 0x02c, rev8   */
+	uint32 sbintmask;		/* SBIntMask, 0x030, rev8   */
+	uint32 funcintmask;		/* SDIO Function Interrupt Mask, SDIO rev4 */
+	uint32 PAD[2];
+	uint32 tosbmailbox;		/* ToSBMailbox, 0x040, rev8   */
+	uint32 tohostmailbox;		/* ToHostMailbox, 0x044, rev8   */
+	uint32 tosbmailboxdata;		/* ToSbMailboxData, 0x048, rev8   */
+	uint32 tohostmailboxdata;	/* ToHostMailboxData, 0x04c, rev8   */
+
+	/* synchronized access to registers in SDIO clock domain */
+	uint32 sdioaccess;		/* SdioAccess, 0x050, rev8   */
+	uint32 PAD[1];
+	uint32 MiscHostAccessIntEn;
+	uint32 PAD[1];
+
+	/* PCMCIA frame control */
+	uint8 pcmciaframectrl;		/* pcmciaFrameCtrl, 0x060, rev8   */
+	uint8 PAD[3];
+	uint8 pcmciawatermark;		/* pcmciaWaterMark, 0x064, rev8   */
+	uint8 PAD[155];
+
+	/* interrupt batching control */
+	uint32 intrcvlazy;		/* IntRcvLazy, 0x100, rev8 */
+	uint32 PAD[3];
+
+	/* counters */
+	uint32 cmd52rd;			/* Cmd52RdCount, 0x110, rev8, SDIO: cmd52 reads */
+	uint32 cmd52wr;			/* Cmd52WrCount, 0x114, rev8, SDIO: cmd52 writes */
+	uint32 cmd53rd;			/* Cmd53RdCount, 0x118, rev8, SDIO: cmd53 reads */
+	uint32 cmd53wr;			/* Cmd53WrCount, 0x11c, rev8, SDIO: cmd53 writes */
+	uint32 abort;			/* AbortCount, 0x120, rev8, SDIO: aborts */
+	uint32 datacrcerror;		/* DataCrcErrorCount, 0x124, rev8, SDIO: frames w/bad CRC */
+	uint32 rdoutofsync;		/* RdOutOfSyncCount, 0x128, rev8, SDIO/PCMCIA: Rd Frm OOS */
+	uint32 wroutofsync;		/* RdOutOfSyncCount, 0x12c, rev8, SDIO/PCMCIA: Wr Frm OOS */
+	uint32 writebusy;		/* WriteBusyCount, 0x130, rev8, SDIO: dev asserted "busy" */
+	uint32 readwait;		/* ReadWaitCount, 0x134, rev8, SDIO: read: no data avail */
+	uint32 readterm;		/* ReadTermCount, 0x138, rev8, SDIO: rd frm terminates */
+	uint32 writeterm;		/* WriteTermCount, 0x13c, rev8, SDIO: wr frm terminates */
+	uint32 PAD[40];
+	uint32 clockctlstatus;		/* ClockCtlStatus, 0x1e0, rev8 */
+	uint32 PAD[1];
+	uint32 powerctl;		/* 0x1e8 */
+	uint32 PAD[5];
+
+	/* DMA engines */
+	volatile union {
+		pcmdma32_t pcm32;
+		sdiodma32_t sdiod32;
+		sdiodma64_t sdiod64;
+	} dma;
+
+	/* SDIO/PCMCIA CIS region */
+	char cis[512];			/* 512 byte CIS, 0x400-0x5ff, rev6 */
+
+	/* PCMCIA function control registers */
+	char pcmciafcr[256];		/* PCMCIA FCR, 0x600-6ff, rev6 */
+	uint16 PAD[55];
+
+	/* PCMCIA backplane access */
+	uint16 backplanecsr;		/* BackplaneCSR, 0x76E, rev6 */
+	uint16 backplaneaddr0;		/* BackplaneAddr0, 0x770, rev6 */
+	uint16 backplaneaddr1;		/* BackplaneAddr1, 0x772, rev6 */
+	uint16 backplaneaddr2;		/* BackplaneAddr2, 0x774, rev6 */
+	uint16 backplaneaddr3;		/* BackplaneAddr3, 0x776, rev6 */
+	uint16 backplanedata0;		/* BackplaneData0, 0x778, rev6 */
+	uint16 backplanedata1;		/* BackplaneData1, 0x77a, rev6 */
+	uint16 backplanedata2;		/* BackplaneData2, 0x77c, rev6 */
+	uint16 backplanedata3;		/* BackplaneData3, 0x77e, rev6 */
+	uint16 PAD[31];
+
+	/* sprom "size" & "blank" info */
+	uint16 spromstatus;		/* SPROMStatus, 0x7BE, rev2 */
+	uint32 PAD[464];
+
+	/* Sonics SiliconBackplane registers */
+	sbconfig_t sbconfig;		/* SbConfig Regs, 0xf00-0xfff, rev8 */
+} sdpcmd_regs_t;
+
+/* corecontrol */
+#define CC_CISRDY		(1 << 0)	/* CIS Ready */
+#define CC_BPRESEN		(1 << 1)	/* CCCR RES signal causes backplane reset */
+#define CC_F2RDY		(1 << 2)	/* set CCCR IOR2 bit */
+#define CC_CLRPADSISO		(1 << 3)	/* clear SDIO pads isolation bit (rev 11) */
+#define CC_XMTDATAAVAIL_MODE	(1 << 4)	/* data avail generates an interrupt */
+#define CC_XMTDATAAVAIL_CTRL	(1 << 5)	/* data avail interrupt ctrl */
+
+/* corestatus */
+#define CS_PCMCIAMODE	(1 << 0)	/* Device Mode; 0=SDIO, 1=PCMCIA */
+#define CS_SMARTDEV	(1 << 1)	/* 1=smartDev enabled */
+#define CS_F2ENABLED	(1 << 2)	/* 1=host has enabled the device */
+
+#define PCMCIA_MES_PA_MASK	0x7fff	/* PCMCIA Message Portal Address Mask */
+#define PCMCIA_MES_PM_MASK	0x7fff	/* PCMCIA Message Portal Mask Mask */
+#define PCMCIA_WFBC_MASK	0xffff	/* PCMCIA Write Frame Byte Count Mask */
+#define PCMCIA_UT_MASK		0x07ff	/* PCMCIA Underflow Timer Mask */
+
+/* intstatus */
+#define I_SMB_SW0	(1 << 0)	/* To SB Mail S/W interrupt 0 */
+#define I_SMB_SW1	(1 << 1)	/* To SB Mail S/W interrupt 1 */
+#define I_SMB_SW2	(1 << 2)	/* To SB Mail S/W interrupt 2 */
+#define I_SMB_SW3	(1 << 3)	/* To SB Mail S/W interrupt 3 */
+#define I_SMB_SW_MASK	0x0000000f	/* To SB Mail S/W interrupts mask */
+#define I_SMB_SW_SHIFT	0		/* To SB Mail S/W interrupts shift */
+#define I_HMB_SW0	(1 << 4)	/* To Host Mail S/W interrupt 0 */
+#define I_HMB_SW1	(1 << 5)	/* To Host Mail S/W interrupt 1 */
+#define I_HMB_SW2	(1 << 6)	/* To Host Mail S/W interrupt 2 */
+#define I_HMB_SW3	(1 << 7)	/* To Host Mail S/W interrupt 3 */
+#define I_HMB_SW_MASK	0x000000f0	/* To Host Mail S/W interrupts mask */
+#define I_HMB_SW_SHIFT	4		/* To Host Mail S/W interrupts shift */
+#define I_WR_OOSYNC	(1 << 8)	/* Write Frame Out Of Sync */
+#define I_RD_OOSYNC	(1 << 9)	/* Read Frame Out Of Sync */
+#define	I_PC		(1 << 10)	/* descriptor error */
+#define	I_PD		(1 << 11)	/* data error */
+#define	I_DE		(1 << 12)	/* Descriptor protocol Error */
+#define	I_RU		(1 << 13)	/* Receive descriptor Underflow */
+#define	I_RO		(1 << 14)	/* Receive fifo Overflow */
+#define	I_XU		(1 << 15)	/* Transmit fifo Underflow */
+#define	I_RI		(1 << 16)	/* Receive Interrupt */
+#define I_BUSPWR	(1 << 17)	/* SDIO Bus Power Change (rev 9) */
+#define I_XMTDATA_AVAIL (1 << 23)	/* bits in fifo */
+#define	I_XI		(1 << 24)	/* Transmit Interrupt */
+#define I_RF_TERM	(1 << 25)	/* Read Frame Terminate */
+#define I_WF_TERM	(1 << 26)	/* Write Frame Terminate */
+#define I_PCMCIA_XU	(1 << 27)	/* PCMCIA Transmit FIFO Underflow */
+#define I_SBINT		(1 << 28)	/* sbintstatus Interrupt */
+#define I_CHIPACTIVE	(1 << 29)	/* chip transitioned from doze to active state */
+#define I_SRESET	(1 << 30)	/* CCCR RES interrupt */
+#define I_IOE2		(1U << 31)	/* CCCR IOE2 Bit Changed */
+#define	I_ERRORS	(I_PC | I_PD | I_DE | I_RU | I_RO | I_XU)	/* DMA Errors */
+#define I_DMA		(I_RI | I_XI | I_ERRORS)
+
+/* sbintstatus */
+#define I_SB_SERR	(1 << 8)	/* Backplane SError (write) */
+#define I_SB_RESPERR	(1 << 9)	/* Backplane Response Error (read) */
+#define I_SB_SPROMERR	(1 << 10)	/* Error accessing the sprom */
+
+/* sdioaccess */
+#define SDA_DATA_MASK	0x000000ff	/* Read/Write Data Mask */
+#define SDA_ADDR_MASK	0x000fff00	/* Read/Write Address Mask */
+#define SDA_ADDR_SHIFT	8		/* Read/Write Address Shift */
+#define SDA_WRITE	0x01000000	/* Write bit  */
+#define SDA_READ	0x00000000	/* Write bit cleared for Read */
+#define SDA_BUSY	0x80000000	/* Busy bit */
+
+/* sdioaccess-accessible register address spaces */
+#define SDA_CCCR_SPACE		0x000	/* sdioAccess CCCR register space */
+#define SDA_F1_FBR_SPACE	0x100	/* sdioAccess F1 FBR register space */
+#define SDA_F2_FBR_SPACE	0x200	/* sdioAccess F2 FBR register space */
+#define SDA_F1_REG_SPACE	0x300	/* sdioAccess F1 core-specific register space */
+#define SDA_F3_FBR_SPACE	0x400	/* sdioAccess F3 FBR register space */
+
+/* SDA_F1_REG_SPACE sdioaccess-accessible F1 reg space register offsets */
+#define SDA_CHIPCONTROLDATA	0x006	/* ChipControlData */
+#define SDA_CHIPCONTROLENAB	0x007	/* ChipControlEnable */
+#define SDA_F2WATERMARK		0x008	/* Function 2 Watermark */
+#define SDA_DEVICECONTROL	0x009	/* DeviceControl */
+#define SDA_SBADDRLOW		0x00a	/* SbAddrLow */
+#define SDA_SBADDRMID		0x00b	/* SbAddrMid */
+#define SDA_SBADDRHIGH		0x00c	/* SbAddrHigh */
+#define SDA_FRAMECTRL		0x00d	/* FrameCtrl */
+#define SDA_CHIPCLOCKCSR	0x00e	/* ChipClockCSR */
+#define SDA_SDIOPULLUP		0x00f	/* SdioPullUp */
+#define SDA_SDIOWRFRAMEBCLOW	0x019	/* SdioWrFrameBCLow */
+#define SDA_SDIOWRFRAMEBCHIGH	0x01a	/* SdioWrFrameBCHigh */
+#define SDA_SDIORDFRAMEBCLOW	0x01b	/* SdioRdFrameBCLow */
+#define SDA_SDIORDFRAMEBCHIGH	0x01c	/* SdioRdFrameBCHigh */
+#define SDA_MESBUSYCNTRL	0x01d	/* mesBusyCntrl */
+#define SDA_WAKEUPCTRL		0x01e	/* WakeupCtrl */
+#define SDA_SLEEPCSR		0x01f	/* sleepCSR */
+
+/* SDA_F1_REG_SPACE register bits */
+/* sleepCSR register */
+#define SDA_SLEEPCSR_KEEP_SDIO_ON	0x1
+
+/* SDA_F2WATERMARK */
+#define SDA_F2WATERMARK_MASK	0x7f	/* F2Watermark Mask */
+
+/* SDA_SBADDRLOW */
+#define SDA_SBADDRLOW_MASK	0x80	/* SbAddrLow Mask */
+
+/* SDA_SBADDRMID */
+#define SDA_SBADDRMID_MASK	0xff	/* SbAddrMid Mask */
+
+/* SDA_SBADDRHIGH */
+#define SDA_SBADDRHIGH_MASK	0xff	/* SbAddrHigh Mask */
+
+/* SDA_FRAMECTRL */
+#define SFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
+#define SFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
+#define SFC_CRC4WOOS	(1 << 2)	/* HW reports CRC error for write out of sync */
+#define SFC_ABORTALL	(1 << 3)	/* Abort cancels all in-progress frames */
+
+/* pcmciaframectrl */
+#define PFC_RF_TERM	(1 << 0)	/* Read Frame Terminate */
+#define PFC_WF_TERM	(1 << 1)	/* Write Frame Terminate */
+
+/* intrcvlazy */
+#define	IRL_TO_MASK	0x00ffffff	/* timeout */
+#define	IRL_FC_MASK	0xff000000	/* frame count */
+#define	IRL_FC_SHIFT	24		/* frame count */
+
+/* rx header */
+typedef volatile struct {
+	uint16 len;
+	uint16 flags;
+} sdpcmd_rxh_t;
+
+/* rx header flags */
+#define RXF_CRC		0x0001		/* CRC error detected */
+#define RXF_WOOS	0x0002		/* write frame out of sync */
+#define RXF_WF_TERM	0x0004		/* write frame terminated */
+#define RXF_ABORT	0x0008		/* write frame aborted */
+#define RXF_DISCARD	(RXF_CRC | RXF_WOOS | RXF_WF_TERM | RXF_ABORT)	/* bad frame */
+
+/* HW frame tag */
+#define SDPCM_FRAMETAG_LEN	4	/* HW frametag: 2 bytes len, 2 bytes check val */
+
+#if !defined(NDISVER) || (NDISVER < 0x0630)
+#define SDPCM_HWEXT_LEN	8
+#else
+#define SDPCM_HWEXT_LEN	0
+#endif /* !defined(NDISVER) || (NDISVER < 0x0630) */
+
+#endif	/* _sbsdpcmdev_h_ */
diff --git a/bcmdhd.101.10.361.x/include/sbsocram.h b/bcmdhd.101.10.361.x/include/sbsocram.h
new file mode 100755
index 0000000..f8d6b0d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbsocram.h
@@ -0,0 +1,198 @@
+/*
+ * BCM47XX Sonics SiliconBackplane embedded ram core
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBSOCRAM_H
+#define	_SBSOCRAM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* Memcsocram core registers */
+typedef volatile struct sbsocramregs {
+	uint32	coreinfo;
+	uint32	bwalloc;
+	uint32	extracoreinfo;
+	uint32	biststat;
+	uint32	bankidx;
+	uint32	standbyctrl;
+
+	uint32	errlogstatus;	/* rev 6 */
+	uint32	errlogaddr;	/* rev 6 */
+	/* used for patching rev 3 & 5 */
+	uint32	cambankidx;
+	uint32	cambankstandbyctrl;
+	uint32	cambankpatchctrl;
+	uint32	cambankpatchtblbaseaddr;
+	uint32	cambankcmdreg;
+	uint32	cambankdatareg;
+	uint32	cambankmaskreg;
+	uint32	PAD[1];
+	uint32	bankinfo;	/* corev 8 */
+	uint32	bankpda;
+	uint32	PAD[14];
+	uint32	extmemconfig;
+	uint32	extmemparitycsr;
+	uint32	extmemparityerrdata;
+	uint32	extmemparityerrcnt;
+	uint32	extmemwrctrlandsize;
+	uint32	PAD[84];
+	uint32	workaround;
+	uint32	pwrctl;		/* corerev >= 2 */
+	uint32	PAD[133];
+	uint32  sr_control;     /* corerev >= 15 */
+	uint32  sr_status;      /* corerev >= 15 */
+	uint32  sr_address;     /* corerev >= 15 */
+	uint32  sr_data;        /* corerev >= 15 */
+} sbsocramregs_t;
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define	SR_COREINFO		0x00
+#define	SR_BWALLOC		0x04
+#define	SR_BISTSTAT		0x0c
+#define	SR_BANKINDEX		0x10
+#define	SR_BANKSTBYCTL		0x14
+#define SR_PWRCTL		0x1e8
+
+/* Coreinfo register */
+#define	SRCI_PT_MASK		0x00070000	/* corerev >= 6; port type[18:16] */
+#define	SRCI_PT_SHIFT		16
+/* port types : SRCI_PT_<processorPT>_<backplanePT> */
+#define SRCI_PT_OCP_OCP		0
+#define SRCI_PT_AXI_OCP		1
+#define SRCI_PT_ARM7AHB_OCP	2
+#define SRCI_PT_CM3AHB_OCP	3
+#define SRCI_PT_AXI_AXI		4
+#define SRCI_PT_AHB_AXI		5
+/* corerev >= 3 */
+#define SRCI_LSS_MASK		0x00f00000
+#define SRCI_LSS_SHIFT		20
+#define SRCI_LRS_MASK		0x0f000000
+#define SRCI_LRS_SHIFT		24
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define	SRCI_MS0_MASK		0xf
+#define SR_MS0_BASE		16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define	SRCI_ROMNB_MASK		0xf000
+#define	SRCI_ROMNB_SHIFT	12
+#define	SRCI_ROMBSZ_MASK	0xf00
+#define	SRCI_ROMBSZ_SHIFT	8
+#define	SRCI_SRNB_MASK		0xf0
+#define	SRCI_SRNB_SHIFT		4
+#define	SRCI_SRBSZ_MASK		0xf
+#define	SRCI_SRBSZ_SHIFT	0
+
+#define	SRCI_SRNB_MASK_EXT	0x100
+
+#define SR_BSZ_BASE		14
+
+/* Standby control register */
+#define	SRSC_SBYOVR_MASK	0x80000000
+#define	SRSC_SBYOVR_SHIFT	31
+#define	SRSC_SBYOVRVAL_MASK	0x60000000
+#define	SRSC_SBYOVRVAL_SHIFT	29
+#define	SRSC_SBYEN_MASK		0x01000000	/* rev >= 3 */
+#define	SRSC_SBYEN_SHIFT	24
+
+/* Power control register */
+#define SRPC_PMU_STBYDIS_MASK	0x00000010	/* rev >= 3 */
+#define SRPC_PMU_STBYDIS_SHIFT	4
+#define SRPC_STBYOVRVAL_MASK	0x00000008
+#define SRPC_STBYOVRVAL_SHIFT	3
+#define SRPC_STBYOVR_MASK	0x00000007
+#define SRPC_STBYOVR_SHIFT	0
+
+/* Extra core capability register */
+#define SRECC_NUM_BANKS_MASK   0x000000F0
+#define SRECC_NUM_BANKS_SHIFT  4
+#define SRECC_BANKSIZE_MASK    0x0000000F
+#define SRECC_BANKSIZE_SHIFT   0
+
+#define SRECC_BANKSIZE(value)	 (1 << (value))
+
+/* CAM bank patch control */
+#define SRCBPC_PATCHENABLE 0x80000000
+
+#define SRP_ADDRESS   0x0001FFFC
+#define SRP_VALID     0x8000
+
+/* CAM bank command reg */
+#define SRCMD_WRITE  0x00020000
+#define SRCMD_READ   0x00010000
+#define SRCMD_DONE   0x80000000
+
+#define SRCMD_DONE_DLY	1000
+
+/* bankidx and bankinfo reg defines corerev >= 8 */
+#define SOCRAM_BANKINFO_SZMASK		0x7f
+#define SOCRAM_BANKIDX_ROM_MASK		0x100
+
+#define SOCRAM_BANKIDX_MEMTYPE_SHIFT	8
+/* socram bankinfo memtype */
+#define SOCRAM_MEMTYPE_RAM		0
+#define SOCRAM_MEMTYPE_ROM		1
+#define SOCRAM_MEMTYPE_DEVRAM		2
+
+#define	SOCRAM_BANKINFO_REG		0x40
+#define	SOCRAM_BANKIDX_REG		0x10
+#define	SOCRAM_BANKINFO_STDBY_MASK	0x400
+#define	SOCRAM_BANKINFO_STDBY_TIMER	0x800
+
+/* bankinfo rev >= 10 */
+#define SOCRAM_BANKINFO_DEVRAMSEL_SHIFT		13
+#define SOCRAM_BANKINFO_DEVRAMSEL_MASK		0x2000
+#define SOCRAM_BANKINFO_DEVRAMPRO_SHIFT		14
+#define SOCRAM_BANKINFO_DEVRAMPRO_MASK		0x4000
+#define SOCRAM_BANKINFO_SLPSUPP_SHIFT		15
+#define SOCRAM_BANKINFO_SLPSUPP_MASK		0x8000
+#define SOCRAM_BANKINFO_RETNTRAM_SHIFT		16
+#define SOCRAM_BANKINFO_RETNTRAM_MASK		0x00010000
+#define SOCRAM_BANKINFO_PDASZ_SHIFT		17
+#define SOCRAM_BANKINFO_PDASZ_MASK		0x003E0000
+#define SOCRAM_BANKINFO_DEVRAMREMAP_SHIFT	24
+#define SOCRAM_BANKINFO_DEVRAMREMAP_MASK	0x01000000
+
+/* extracoreinfo register */
+#define SOCRAM_DEVRAMBANK_MASK		0xF000
+#define SOCRAM_DEVRAMBANK_SHIFT		12
+
+/* bank info to calculate bank size */
+#define   SOCRAM_BANKINFO_SZBASE          8192
+#define SOCRAM_BANKSIZE_SHIFT         13      /* SOCRAM_BANKINFO_SZBASE */
+
+#endif	/* _SBSOCRAM_H */
diff --git a/bcmdhd.101.10.361.x/include/sbsprom.h b/bcmdhd.101.10.361.x/include/sbsprom.h
new file mode 100755
index 0000000..f43da2d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbsprom.h
@@ -0,0 +1,236 @@
+/*
+ * SPROM format definitions for the Broadcom 47xx and 43xx chip family.
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#ifndef	_SBSPROM_H
+#define	_SBSPROM_H
+
+#include "typedefs.h"
+#include "bcmdevs.h"
+
+/* A word is this many bytes */
+#define SRW		2
+
+/* offset into PCI config space for write enable bit */
+#define CFG_SROM_WRITABLE_OFFSET	0x88
+#define SROM_WRITEABLE			0x10
+
+/* enumeration space consists of N contiguous 4Kbyte core register sets */
+#define SBCORES_BASE	0x18000000
+#define SBCORES_EACH	0x1000
+
+/* offset from BAR0 for srom space */
+#define SROM_BASE	4096
+
+/* number of 2-byte words in srom */
+#define SROM_SIZE	64
+
+#define SROM_BYTES	(SROM_SIZE * SRW)
+
+#define MAX_FN		4
+
+/* Word 0, Hardware control */
+#define SROM_HWCTL	0
+#define HW_FUNMSK	0x000f
+#define HW_FCLK		0x0200
+#define HW_CBM		0x0400
+#define HW_PIMSK	0xf000
+#define HW_PISHIFT	12
+#define HW_PI4402	0x2
+#define HW_FUN4401	0x0001
+#define HW_FCLK4402	0x0000
+
+/* Word 1, common-power/boot-rom */
+#define SROM_COMMPW		1
+/* boot rom present bit */
+#define BR_PRESSHIFT	8
+/* 15:9 for n; boot rom size is 2^(14 + n) bytes */
+#define BR_SIZESHIFT	9
+
+/* Word 2, SubsystemId */
+#define SROM_SSID	2
+
+/* Word 3, VendorId */
+#define SROM_VID	3
+
+/* Function 0 info, function info length */
+#define SROM_FN0	4
+#define SROM_FNSZ	8
+
+/* Within each function: */
+/* Word 0, deviceID */
+#define SRFN_DID	0
+
+/* Words 1-2, ClassCode */
+#define SRFN_CCL	1
+/* Word 2, D0 Power */
+#define SRFN_CCHD0	2
+
+/* Word 3, PME and D1D2D3 power */
+#define SRFN_PMED123	3
+
+#define PME_IL		0
+#define PME_ENET0	1
+#define PME_ENET1	2
+#define PME_CODEC	3
+
+#define PME_4402_ENET	0
+#define PME_4402_CODEC	1
+#define PMEREP_4402_ENET	(PMERD3CV | PMERD3CA | PMERD3H | PMERD2 | PMERD1 | PMERD0 | PME)
+
+/* Word 4, Bar1 enable, pme reports */
+#define SRFN_B1PMER	4
+#define B1E		1
+#define B1SZMSK	0xe
+#define B1SZSH		1
+#define PMERMSK	0x0ff0
+#define PME		0x0010
+#define PMERD0		0x0020
+#define PMERD1		0x0040
+#define PMERD2		0x0080
+#define PMERD3H	0x0100
+#define PMERD3CA	0x0200
+#define PMERD3CV	0x0400
+#define IGNCLKRR	0x0800
+#define B0LMSK		0xf000
+
+/* Words 4-5, Bar0 Sonics value */
+#define SRFN_B0H	5
+/* Words 6-7, CIS Pointer */
+#define SRFN_CISL	6
+#define SRFN_CISH	7
+
+/* Words 36-38: iLine MAC address */
+#define SROM_I_MACHI	36
+#define SROM_I_MACMID	37
+#define SROM_I_MACLO	38
+
+/* Words 36-38: wireless0 MAC address on 43xx */
+#define SROM_W0_MACHI	36
+#define SROM_W0_MACMID	37
+#define SROM_W0_MACLO	38
+
+/* Words 39-41: enet0 MAC address */
+#define SROM_E0_MACHI	39
+#define SROM_E0_MACMID	40
+#define SROM_E0_MACLO	41
+
+/* Words 42-44: enet1 MAC address */
+#define SROM_E1_MACHI	42
+#define SROM_E1_MACMID	43
+#define SROM_E1_MACLO	44
+
+#define SROM_EPHY	45
+
+/* Words 47-51 wl0 PA bx */
+#define SROM_WL0_PAB0	47
+#define SROM_WL0_PAB1	48
+#define SROM_WL0_PAB2	49
+#define SROM_WL0_PAB3	50
+#define SROM_WL0_PAB4	51
+
+/* Word 52: wl0/wl1 MaxPower */
+#define SROM_WL_MAXPWR	52
+
+/* Words 53-55 wl1 PA bx */
+#define SROM_WL1_PAB0	53
+#define SROM_WL1_PAB1	54
+#define SROM_WL1_PAB2	55
+
+/* Woprd 56: itt */
+#define SROM_ITT        56
+
+/* Words 59-62: OEM Space */
+#define SROM_WL_OEM	59
+#define SROM_OEM_SIZE	4
+
+/* Contents for the srom */
+
+#define BU4710_SSID	0x0400
+#define VSIM4710_SSID	0x0401
+#define QT4710_SSID	0x0402
+
+#define BU4610_SSID	0x0403
+#define VSIM4610_SSID	0x0404
+
+#define BU4402_SSID	0x4402
+
+#define CLASS_OTHER	0x8000
+#define CLASS_ETHER	0x0000
+#define CLASS_NET	0x0002
+#define CLASS_COMM	0x0007
+#define CLASS_MODEM	0x0300
+#define CLASS_MIPS	0x3000
+#define CLASS_PROC	0x000b
+#define CLASS_FLASH	0x0100
+#define CLASS_MEM	0x0005
+#define CLASS_SERIALBUS 0x000c
+#define CLASS_OHCI	0x0310
+
+/* Broadcom IEEE MAC addresses are 00:90:4c:xx:xx:xx */
+#define MACHI			0x90
+
+#define MACMID_BU4710I		0x4c17
+#define MACMID_BU4710E0		0x4c18
+#define MACMID_BU4710E1		0x4c19
+
+#define MACMID_94710R1I		0x4c1a
+#define MACMID_94710R1E0	0x4c1b
+#define MACMID_94710R1E1	0x4c1c
+
+#define MACMID_94710R4I		0x4c1d
+#define MACMID_94710R4E0	0x4c1e
+#define MACMID_94710R4E1	0x4c1f
+
+#define MACMID_94710DEVI	0x4c20
+#define MACMID_94710DEVE0	0x4c21
+#define MACMID_94710DEVE1	0x4c22
+
+#define MACMID_BU4402		0x4c23
+
+#define MACMID_BU4610I		0x4c24
+#define MACMID_BU4610E0		0x4c25
+#define MACMID_BU4610E1		0x4c26
+
+#define MACMID_BU4401		0x4c37
+
+/* Enet phy settings one or two singles or a dual	*/
+/* Bits 4-0 : MII address for enet0 (0x1f for not there */
+/* Bits 9-5 : MII address for enet1 (0x1f for not there */
+/* Bit 14   : Mdio for enet0  */
+/* Bit 15   : Mdio for enet1  */
+
+/* bu4710 with only one phy on enet1 with address 7: */
+#define SROM_EPHY_ONE	0x80ff
+
+/* bu4710 with two individual phys, at 6 and 7, */
+/* each mdio connected to its own mac: */
+#define SROM_EPHY_TWO	0x80e6
+
+/* bu4710 with a dual phy addresses 0 & 1, mdio-connected to enet0 */
+/* bringup board has phyaddr0 and phyaddr1 swapped */
+#define SROM_EPHY_DUAL	0x0001
+
+/* r1 board with a dual phy at 0, 1 (NOT swapped and mdc0 */
+#define SROM_EPHY_R1	0x0010
+
+/* r4 board with a single phy on enet0 at address 5 and a switch */
+/* chip on enet1 (speciall case: 0x1e */
+#define SROM_EPHY_R4	0x83e5
+
+/* 4402 uses an internal phy at phyaddr 1; want mdcport == coreunit == 0 */
+#define SROM_EPHY_INTERNAL 0x0001
+
+#define SROM_VERS	0x0001
+
+#endif	/* _SBSPROM_H */
diff --git a/bcmdhd.101.10.361.x/include/sbsysmem.h b/bcmdhd.101.10.361.x/include/sbsysmem.h
new file mode 100755
index 0000000..5c86c0c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sbsysmem.h
@@ -0,0 +1,191 @@
+/*
+ * SiliconBackplane System Memory core
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SBSYSMEM_H
+#define	_SBSYSMEM_H
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+/* cpp contortions to concatenate w/arg prescan */
+#ifndef PAD
+#define	_PADLINE(line)	pad ## line
+#define	_XSTR(line)	_PADLINE(line)
+#define	PAD		_XSTR(__LINE__)
+#endif	/* PAD */
+
+/* sysmem core registers */
+typedef volatile struct sysmemregs {
+	uint32	coreinfo;
+	uint32	bwalloc;
+	uint32	extracoreinfo;
+	uint32	biststat;
+	uint32	bankidx;
+	uint32	standbyctrl;
+
+	uint32	errlogstatus;
+	uint32	errlogaddr;
+
+	uint32	cambankidx;
+	uint32	cambankstandbyctrl;
+	uint32	cambankpatchctrl;
+	uint32	cambankpatchtblbaseaddr;
+	uint32	cambankcmdreg;
+	uint32	cambankdatareg;
+	uint32	standbywait;
+	uint32	PAD[1];
+	uint32	bankinfo;
+	uint32  PAD[7];
+	uint32  region_n_regs[32];
+	uint32  initiat_n_masks[31];
+	uint32  PAD[1];
+	uint32  mpucontrol;
+	uint32  mpucapabilities;
+	uint32  PAD[31];
+	uint32	workaround;
+	uint32	pwrctl;
+	uint32	PAD[133];
+	uint32  sr_control;
+	uint32  sr_status;
+	uint32  sr_address;
+	uint32  sr_data;
+} sysmemregs_t;
+
+/* bus MPU region count mask of sysmemregs_t->mpucapabilities */
+#define ACC_MPU_REGION_CNT_MASK	0x7u
+/* bus MPU disable mask of sysmemregs_t->mpucontrol */
+#define BUSMPU_DISABLE_MASK	0xfu
+
+#endif	/* _LANGUAGE_ASSEMBLY */
+
+/* Register offsets */
+#define	SR_COREINFO		0x00
+#define	SR_BWALLOC		0x04
+#define	SR_BISTSTAT		0x0c
+#define	SR_BANKINDEX		0x10
+#define	SR_BANKSTBYCTL		0x14
+#define SR_PWRCTL		0x1e8
+
+/* Coreinfo register */
+#define	SRCI_PT_MASK		0x00070000	/* port type[18:16] */
+#define	SRCI_PT_SHIFT		16
+/* port types : SRCI_PT_<processorPT>_<backplanePT> */
+#define SRCI_PT_OCP_OCP		0
+#define SRCI_PT_AXI_OCP		1
+#define SRCI_PT_ARM7AHB_OCP	2
+#define SRCI_PT_CM3AHB_OCP	3
+#define SRCI_PT_AXI_AXI		4
+#define SRCI_PT_AHB_AXI		5
+
+#define SRCI_LSS_MASK		0x00f00000
+#define SRCI_LSS_SHIFT		20
+#define SRCI_LRS_MASK		0x0f000000
+#define SRCI_LRS_SHIFT		24
+
+/* In corerev 0, the memory size is 2 to the power of the
+ * base plus 16 plus to the contents of the memsize field plus 1.
+ */
+#define	SRCI_MS0_MASK		0xf
+#define SR_MS0_BASE		16
+
+/*
+ * In corerev 1 the bank size is 2 ^ the bank size field plus 14,
+ * the memory size is number of banks times bank size.
+ * The same applies to rom size.
+ */
+#define	SYSMEM_SRCI_ROMNB_MASK	0x3e0
+#define	SYSMEM_SRCI_ROMNB_SHIFT	5
+#define	SYSMEM_SRCI_SRNB_MASK	0x1f
+#define	SYSMEM_SRCI_SRNB_SHIFT	0
+/* Above bits are obsolete and replaced with below in rev 12 */
+#define	SYSMEM_SRCI_NEW_ROMNB_MASK	0xff000000u
+#define	SYSMEM_SRCI_NEW_ROMNB_SHIFT	24u
+#define	SYSMEM_SRCI_NEW_SRNB_MASK	0xff0000u
+#define	SYSMEM_SRCI_NEW_SRNB_SHIFT	16u
+
+/* Standby control register */
+#define	SRSC_SBYOVR_MASK	0x80000000
+#define	SRSC_SBYOVR_SHIFT	31
+#define	SRSC_SBYOVRVAL_MASK	0x60000000
+#define	SRSC_SBYOVRVAL_SHIFT	29
+#define	SRSC_SBYEN_MASK		0x01000000
+#define	SRSC_SBYEN_SHIFT	24
+
+/* Power control register */
+#define SRPC_PMU_STBYDIS_MASK	0x00000010
+#define SRPC_PMU_STBYDIS_SHIFT	4
+#define SRPC_STBYOVRVAL_MASK	0x00000008
+#define SRPC_STBYOVRVAL_SHIFT	3
+#define SRPC_STBYOVR_MASK	0x00000007
+#define SRPC_STBYOVR_SHIFT	0
+
+/* Extra core capability register */
+#define SRECC_NUM_BANKS_MASK   0x000000F0
+#define SRECC_NUM_BANKS_SHIFT  4
+#define SRECC_BANKSIZE_MASK    0x0000000F
+#define SRECC_BANKSIZE_SHIFT   0
+
+#define SRECC_BANKSIZE(value)	 (1 << (value))
+
+/* CAM bank patch control */
+#define SRCBPC_PATCHENABLE 0x80000000
+
+#define SRP_ADDRESS   0x0001FFFC
+#define SRP_VALID     0x8000
+
+/* CAM bank command reg */
+#define SRCMD_WRITE  0x00020000
+#define SRCMD_READ   0x00010000
+#define SRCMD_DONE   0x80000000
+
+#define SRCMD_DONE_DLY	1000
+
+/* bankidx and bankinfo reg defines */
+#define SYSMEM_BANKINFO_SZMASK		0x7f
+#define SYSMEM_BANKIDX_ROM_MASK		0x80
+
+#define	SYSMEM_BANKINFO_REG		0x40
+#define	SYSMEM_BANKIDX_REG		0x10
+#define	SYSMEM_BANKINFO_STDBY_MASK	0x200
+#define	SYSMEM_BANKINFO_STDBY_TIMER	0x400
+
+#define SYSMEM_BANKINFO_SLPSUPP_SHIFT		14
+#define SYSMEM_BANKINFO_SLPSUPP_MASK		0x4000
+#define SYSMEM_BANKINFO_PDASZ_SHIFT		16
+#define SYSMEM_BANKINFO_PDASZ_MASK		0x001F0000
+
+/* extracoreinfo register */
+#define SYSMEM_DEVRAMBANK_MASK		0xF000
+#define SYSMEM_DEVRAMBANK_SHIFT		12
+
+/* bank info to calculate bank size */
+#define	SYSMEM_BANKINFO_SZBASE          8192
+#define SYSMEM_BANKSIZE_SHIFT		13      /* SYSMEM_BANKINFO_SZBASE */
+
+/* standbycontrol register default values */
+#define SYSMEM_SBYCNTRL_TIMEVAL		0x100000u	/* standbycontrol timeval[23:0] */
+#define SYSMEM_SBYCNTRL_TIMEVAL_MASK	0xffffffu
+
+/* sbywaitcycle register default values (sysme rev 8) */
+#define SYSMEM_SBYWAIT_RAM_TIMEVAL	0xau	/* RAM memory access after standby exit */
+
+#endif	/* _SBSYSMEM_H */
diff --git a/bcmdhd.101.10.361.x/include/sdio.h b/bcmdhd.101.10.361.x/include/sdio.h
new file mode 100755
index 0000000..b0343f0
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sdio.h
@@ -0,0 +1,644 @@
+/*
+ * SDIO spec header file
+ * Protocol and standard (common) device definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SDIO_H
+#define	_SDIO_H
+
+#ifdef BCMSDIO
+/*
+ * Standard SD Device Register Map.
+ *
+ * Reference definitions from:
+ *  SD Specifications, Part E1: SDIO Specification
+ *  Version 1.10
+ *  August 18, 2004
+ *  http://www.sdcard.org
+ *
+ * EXCEPTION: The speed_control register defined here is based on a
+ * draft of the next version, and is thus nonstandard.
+ */
+
+/* CCCR structure for function 0 */
+typedef volatile struct {
+	uint8	cccr_sdio_rev;		/* RO, cccr and sdio revision */
+	uint8	sd_rev;			/* RO, sd spec revision */
+	uint8	io_en;			/* I/O enable */
+	uint8	io_rdy;			/* I/O ready reg */
+	uint8	intr_ctl;		/* Master and per function interrupt enable control */
+	uint8	intr_status;		/* RO, interrupt pending status */
+	uint8	io_abort;		/* read/write abort or reset all functions */
+	uint8	bus_inter;		/* bus interface control */
+	uint8	capability;		/* RO, card capability */
+
+	uint8	cis_base_low;		/* 0x9 RO, common CIS base address, LSB */
+	uint8	cis_base_mid;
+	uint8	cis_base_high;		/* 0xB RO, common CIS base address, MSB */
+
+	/* suspend/resume registers */
+	uint8	bus_suspend;		/* 0xC */
+	uint8	func_select;		/* 0xD */
+	uint8	exec_flag;		/* 0xE */
+	uint8	ready_flag;		/* 0xF */
+
+	uint8	fn0_blk_size[2];	/* 0x10(LSB), 0x11(MSB) */
+
+	uint8	power_control;		/* 0x12 (SDIO version 1.10) */
+
+	uint8	speed_control;		/* 0x13 */
+} sdio_regs_t;
+
+/* SDIO Device CCCR offsets */
+#define SDIOD_CCCR_REV			0x00
+#define SDIOD_CCCR_SDREV		0x01
+#define SDIOD_CCCR_IOEN			0x02
+#define SDIOD_CCCR_IORDY		0x03
+#define SDIOD_CCCR_INTEN		0x04
+#define SDIOD_CCCR_INTPEND		0x05
+#define SDIOD_CCCR_IOABORT		0x06
+#define SDIOD_CCCR_BICTRL		0x07
+#define SDIOD_CCCR_CAPABLITIES		0x08
+#define SDIOD_CCCR_CISPTR_0		0x09
+#define SDIOD_CCCR_CISPTR_1		0x0A
+#define SDIOD_CCCR_CISPTR_2		0x0B
+#define SDIOD_CCCR_BUSSUSP		0x0C
+#define SDIOD_CCCR_FUNCSEL		0x0D
+#define SDIOD_CCCR_EXECFLAGS		0x0E
+#define SDIOD_CCCR_RDYFLAGS		0x0F
+#define SDIOD_CCCR_BLKSIZE_0		0x10
+#define SDIOD_CCCR_BLKSIZE_1		0x11
+#define SDIOD_CCCR_POWER_CONTROL	0x12
+#define SDIOD_CCCR_SPEED_CONTROL	0x13
+#define SDIOD_CCCR_UHSI_SUPPORT		0x14
+#define SDIOD_CCCR_DRIVER_STRENGTH	0x15
+#define SDIOD_CCCR_INTR_EXTN		0x16
+
+/* Broadcom extensions (corerev >= 1) */
+#define SDIOD_CCCR_BRCM_CARDCAP		0xf0
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_SUPPORT	0x02
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD14_EXT	0x04
+#define SDIOD_CCCR_BRCM_CARDCAP_CMD_NODEC	0x08
+#define SDIOD_CCCR_BRCM_CARDCTL			0xf1
+#define SDIOD_CCCR_BRCM_SEPINT			0xf2
+
+/* cccr_sdio_rev */
+#define SDIO_REV_SDIOID_MASK	0xf0	/* SDIO spec revision number */
+#define SDIO_REV_CCCRID_MASK	0x0f	/* CCCR format version number */
+#define SDIO_SPEC_VERSION_3_0	0x40	/* SDIO spec version 3.0 */
+
+/* sd_rev */
+#define SD_REV_PHY_MASK		0x0f	/* SD format version number */
+
+/* io_en */
+#define SDIO_FUNC_ENABLE_1	0x02	/* function 1 I/O enable */
+#define SDIO_FUNC_ENABLE_2	0x04	/* function 2 I/O enable */
+#if defined (BT_OVER_SDIO)
+#define SDIO_FUNC_ENABLE_3	0x08	/* function 2 I/O enable */
+#define SDIO_FUNC_DISABLE_3	0xF0	/* function 2 I/O enable */
+#endif /* defined (BT_OVER_SDIO) */
+
+/* io_rdys */
+#define SDIO_FUNC_READY_1	0x02	/* function 1 I/O ready */
+#define SDIO_FUNC_READY_2	0x04	/* function 2 I/O ready */
+
+/* intr_ctl */
+#define INTR_CTL_MASTER_EN	0x1	/* interrupt enable master */
+#define INTR_CTL_FUNC1_EN	0x2	/* interrupt enable for function 1 */
+#define INTR_CTL_FUNC2_EN	0x4	/* interrupt enable for function 2 */
+#if defined (BT_OVER_SDIO)
+#define INTR_CTL_FUNC3_EN	0x8	/* interrupt enable for function 3 */
+#endif /* defined (BT_OVER_SDIO) */
+/* intr_status */
+#define INTR_STATUS_FUNC1	0x2	/* interrupt pending for function 1 */
+#define INTR_STATUS_FUNC2	0x4	/* interrupt pending for function 2 */
+
+/* io_abort */
+#define IO_ABORT_RESET_ALL	0x08	/* I/O card reset */
+#define IO_ABORT_FUNC_MASK	0x07	/* abort selction: function x */
+
+/* bus_inter */
+#define BUS_CARD_DETECT_DIS	0x80	/* Card Detect disable */
+#define BUS_SPI_CONT_INTR_CAP	0x40	/* support continuous SPI interrupt */
+#define BUS_SPI_CONT_INTR_EN	0x20	/* continuous SPI interrupt enable */
+#define BUS_SD_DATA_WIDTH_MASK	0x03	/* bus width mask */
+#define BUS_SD_DATA_WIDTH_4BIT	0x02	/* bus width 4-bit mode */
+#define BUS_SD_DATA_WIDTH_1BIT	0x00	/* bus width 1-bit mode */
+
+/* capability */
+#define SDIO_CAP_4BLS		0x80	/* 4-bit support for low speed card */
+#define SDIO_CAP_LSC		0x40	/* low speed card */
+#define SDIO_CAP_E4MI		0x20	/* enable interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_S4MI		0x10	/* support interrupt between block of data in 4-bit mode */
+#define SDIO_CAP_SBS		0x08	/* support suspend/resume */
+#define SDIO_CAP_SRW		0x04	/* support read wait */
+#define SDIO_CAP_SMB		0x02	/* support multi-block transfer */
+#define SDIO_CAP_SDC		0x01	/* Support Direct commands during multi-byte transfer */
+
+/* power_control */
+#define SDIO_POWER_SMPC		0x01	/* supports master power control (RO) */
+#define SDIO_POWER_EMPC		0x02	/* enable master power control (allow > 200mA) (RW) */
+
+/* speed_control (control device entry into high-speed clocking mode) */
+#define SDIO_SPEED_SHS		0x01	/* supports high-speed [clocking] mode (RO) */
+#define SDIO_SPEED_EHS		0x02	/* enable high-speed [clocking] mode (RW) */
+#define SDIO_SPEED_UHSI_DDR50	   0x08
+
+/* for setting bus speed in card: 0x13h */
+#define SDIO_BUS_SPEED_UHSISEL_M	BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSISEL_S	1
+
+/* for getting bus speed cap in card: 0x14h */
+#define SDIO_BUS_SPEED_UHSICAP_M	BITFIELD_MASK(3)
+#define SDIO_BUS_SPEED_UHSICAP_S	0
+
+/* for getting driver type CAP in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_CAP_M	BITFIELD_MASK(3)
+#define SDIO_BUS_DRVR_TYPE_CAP_S	0
+
+/* for setting driver type selection in card: 0x15h */
+#define SDIO_BUS_DRVR_TYPE_SEL_M	BITFIELD_MASK(2)
+#define SDIO_BUS_DRVR_TYPE_SEL_S	4
+
+/* for getting async int support in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_CAP_M	BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_CAP_S	0
+
+/* for setting async int selection in card: 0x16h */
+#define SDIO_BUS_ASYNCINT_SEL_M	BITFIELD_MASK(1)
+#define SDIO_BUS_ASYNCINT_SEL_S	1
+
+/* brcm sepint */
+#define SDIO_SEPINT_MASK	0x01	/* route sdpcmdev intr onto separate pad (chip-specific) */
+#define SDIO_SEPINT_OE		0x02	/* 1 asserts output enable for above pad */
+#define SDIO_SEPINT_ACT_HI	0x04	/* use active high interrupt level instead of active low */
+
+/* FBR structure for function 1-7, FBR addresses and register offsets */
+typedef volatile struct {
+	uint8	devctr;			/* device interface, CSA control */
+	uint8	ext_dev;		/* extended standard I/O device type code */
+	uint8	pwr_sel;		/* power selection support */
+	uint8	PAD[6];			/* reserved */
+
+	uint8	cis_low;		/* CIS LSB */
+	uint8	cis_mid;
+	uint8	cis_high;		/* CIS MSB */
+	uint8	csa_low;		/* code storage area, LSB */
+	uint8	csa_mid;
+	uint8	csa_high;		/* code storage area, MSB */
+	uint8	csa_dat_win;		/* data access window to function */
+
+	uint8	fnx_blk_size[2];	/* block size, little endian */
+} sdio_fbr_t;
+
+/* Maximum number of I/O funcs */
+#define SDIOD_MAX_FUNCS			8
+#define SDIOD_MAX_IOFUNCS		7
+
+/* SDIO Device FBR Start Address  */
+#define SDIOD_FBR_STARTADDR		0x100
+
+/* SDIO Device FBR Size */
+#define SDIOD_FBR_SIZE			0x100
+
+/* Macro to calculate FBR register base */
+#define SDIOD_FBR_BASE(n)		((n) * 0x100)
+
+/* Function register offsets */
+#define SDIOD_FBR_DEVCTR		0x00	/* basic info for function */
+#define SDIOD_FBR_EXT_DEV		0x01	/* extended I/O device code */
+#define SDIOD_FBR_PWR_SEL		0x02	/* power selection bits */
+
+/* SDIO Function CIS ptr offset */
+#define SDIOD_FBR_CISPTR_0		0x09
+#define SDIOD_FBR_CISPTR_1		0x0A
+#define SDIOD_FBR_CISPTR_2		0x0B
+
+/* Code Storage Area pointer */
+#define SDIOD_FBR_CSA_ADDR_0		0x0C
+#define SDIOD_FBR_CSA_ADDR_1		0x0D
+#define SDIOD_FBR_CSA_ADDR_2		0x0E
+#define SDIOD_FBR_CSA_DATA		0x0F
+
+/* SDIO Function I/O Block Size */
+#define SDIOD_FBR_BLKSIZE_0		0x10
+#define SDIOD_FBR_BLKSIZE_1		0x11
+
+/* devctr */
+#define SDIOD_FBR_DEVCTR_DIC	0x0f	/* device interface code */
+#define SDIOD_FBR_DECVTR_CSA	0x40	/* CSA support flag */
+#define SDIOD_FBR_DEVCTR_CSA_EN	0x80	/* CSA enabled */
+/* interface codes */
+#define SDIOD_DIC_NONE		0	/* SDIO standard interface is not supported */
+#define SDIOD_DIC_UART		1
+#define SDIOD_DIC_BLUETOOTH_A	2
+#define SDIOD_DIC_BLUETOOTH_B	3
+#define SDIOD_DIC_GPS		4
+#define SDIOD_DIC_CAMERA	5
+#define SDIOD_DIC_PHS		6
+#define SDIOD_DIC_WLAN		7
+#define SDIOD_DIC_EXT		0xf	/* extended device interface, read ext_dev register */
+
+/* pwr_sel */
+#define SDIOD_PWR_SEL_SPS	0x01	/* supports power selection */
+#define SDIOD_PWR_SEL_EPS	0x02	/* enable power selection (low-current mode) */
+
+/* misc defines */
+#define SDIO_FUNC_0		0
+#define SDIO_FUNC_1		1
+#define SDIO_FUNC_2		2
+#define SDIO_FUNC_4		4
+#define SDIO_FUNC_5		5
+#define SDIO_FUNC_6		6
+#define SDIO_FUNC_7		7
+
+#define SD_CARD_TYPE_UNKNOWN	0	/* bad type or unrecognized */
+#define SD_CARD_TYPE_IO		1	/* IO only card */
+#define SD_CARD_TYPE_MEMORY	2	/* memory only card */
+#define SD_CARD_TYPE_COMBO	3	/* IO and memory combo card */
+
+#define SDIO_MAX_BLOCK_SIZE	2048	/* maximum block size for block mode operation */
+#define SDIO_MIN_BLOCK_SIZE	1	/* minimum block size for block mode operation */
+
+/* Card registers: status bit position */
+#define CARDREG_STATUS_BIT_OUTOFRANGE		31
+#define CARDREG_STATUS_BIT_COMCRCERROR		23
+#define CARDREG_STATUS_BIT_ILLEGALCOMMAND	22
+#define CARDREG_STATUS_BIT_ERROR		19
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE3	12
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE2	11
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE1	10
+#define CARDREG_STATUS_BIT_IOCURRENTSTATE0	9
+#define CARDREG_STATUS_BIT_FUN_NUM_ERROR	4
+
+/* ----------------------------------------------------
+ * SDIO Protocol Definitions -- commands and responses
+ *
+ * Reference definitions from SDIO Specification v1.10
+ * of August 18, 2004; and SD Physical Layer v1.10 of
+ * October 15, 2004.
+ * ----------------------------------------------------
+ */
+
+/* Straight defines, mostly used by older driver(s). */
+
+#define SD_CMD_GO_IDLE_STATE		0	/* mandatory for SDIO */
+#define SD_CMD_SEND_OPCOND		1
+#define SD_CMD_MMC_SET_RCA		3
+#define SD_CMD_IO_SEND_OP_COND		5	/* mandatory for SDIO */
+#define SD_CMD_SELECT_DESELECT_CARD	7
+#define SD_CMD_SEND_CSD			9
+#define SD_CMD_SEND_CID			10
+#define SD_CMD_STOP_TRANSMISSION	12
+#define SD_CMD_SEND_STATUS		13
+#define SD_CMD_GO_INACTIVE_STATE	15
+#define SD_CMD_SET_BLOCKLEN		16
+#define SD_CMD_READ_SINGLE_BLOCK	17
+#define SD_CMD_READ_MULTIPLE_BLOCK	18
+#define SD_CMD_WRITE_BLOCK		24
+#define SD_CMD_WRITE_MULTIPLE_BLOCK	25
+#define SD_CMD_PROGRAM_CSD		27
+#define SD_CMD_SET_WRITE_PROT		28
+#define SD_CMD_CLR_WRITE_PROT		29
+#define SD_CMD_SEND_WRITE_PROT		30
+#define SD_CMD_ERASE_WR_BLK_START	32
+#define SD_CMD_ERASE_WR_BLK_END		33
+#define SD_CMD_ERASE			38
+#define SD_CMD_LOCK_UNLOCK		42
+#define SD_CMD_IO_RW_DIRECT		52	/* mandatory for SDIO */
+#define SD_CMD_IO_RW_EXTENDED		53	/* mandatory for SDIO */
+#define SD_CMD_APP_CMD			55
+#define SD_CMD_GEN_CMD			56
+#define SD_CMD_READ_OCR			58
+#define SD_CMD_CRC_ON_OFF		59	/* mandatory for SDIO */
+#define SD_ACMD_SD_STATUS		13
+#define SD_ACMD_SEND_NUM_WR_BLOCKS	22
+#define SD_ACMD_SET_WR_BLOCK_ERASE_CNT	23
+#define SD_ACMD_SD_SEND_OP_COND		41
+#define SD_ACMD_SET_CLR_CARD_DETECT	42
+#define SD_ACMD_SEND_SCR		51
+
+/* argument for SD_CMD_IO_RW_DIRECT and SD_CMD_IO_RW_EXTENDED */
+#define SD_IO_OP_READ		0   /* Read_Write: Read */
+#define SD_IO_OP_WRITE		1   /* Read_Write: Write */
+#define SD_IO_RW_NORMAL		0   /* no RAW */
+#define SD_IO_RW_RAW		1   /* RAW */
+#define SD_IO_BYTE_MODE		0   /* Byte Mode */
+#define SD_IO_BLOCK_MODE	1   /* BlockMode */
+#define SD_IO_FIXED_ADDRESS	0   /* fix Address */
+#define SD_IO_INCREMENT_ADDRESS	1   /* IncrementAddress */
+
+/* build SD_CMD_IO_RW_DIRECT Argument */
+#define SDIO_IO_RW_DIRECT_ARG(rw, raw, func, addr, data) \
+	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((raw) & 1) << 27) | \
+	 (((addr) & 0x1FFFF) << 9) | ((data) & 0xFF))
+
+/* build SD_CMD_IO_RW_EXTENDED Argument */
+#define SDIO_IO_RW_EXTENDED_ARG(rw, blk, func, addr, inc_addr, count) \
+	((((rw) & 1) << 31) | (((func) & 0x7) << 28) | (((blk) & 1) << 27) | \
+	 (((inc_addr) & 1) << 26) | (((addr) & 0x1FFFF) << 9) | ((count) & 0x1FF))
+
+/* SDIO response parameters */
+#define SD_RSP_NO_NONE			0
+#define SD_RSP_NO_1			1
+#define SD_RSP_NO_2			2
+#define SD_RSP_NO_3			3
+#define SD_RSP_NO_4			4
+#define SD_RSP_NO_5			5
+#define SD_RSP_NO_6			6
+
+	/* Modified R6 response (to CMD3) */
+#define SD_RSP_MR6_COM_CRC_ERROR	0x8000
+#define SD_RSP_MR6_ILLEGAL_COMMAND	0x4000
+#define SD_RSP_MR6_ERROR		0x2000
+
+	/* Modified R1 in R4 Response (to CMD5) */
+#define SD_RSP_MR1_SBIT			0x80
+#define SD_RSP_MR1_PARAMETER_ERROR	0x40
+#define SD_RSP_MR1_RFU5			0x20
+#define SD_RSP_MR1_FUNC_NUM_ERROR	0x10
+#define SD_RSP_MR1_COM_CRC_ERROR	0x08
+#define SD_RSP_MR1_ILLEGAL_COMMAND	0x04
+#define SD_RSP_MR1_RFU1			0x02
+#define SD_RSP_MR1_IDLE_STATE		0x01
+
+	/* R5 response (to CMD52 and CMD53) */
+#define SD_RSP_R5_COM_CRC_ERROR		0x80
+#define SD_RSP_R5_ILLEGAL_COMMAND	0x40
+#define SD_RSP_R5_IO_CURRENTSTATE1	0x20
+#define SD_RSP_R5_IO_CURRENTSTATE0	0x10
+#define SD_RSP_R5_ERROR			0x08
+#define SD_RSP_R5_RFU			0x04
+#define SD_RSP_R5_FUNC_NUM_ERROR	0x02
+#define SD_RSP_R5_OUT_OF_RANGE		0x01
+
+#define SD_RSP_R5_ERRBITS		0xCB
+
+/* Mask/shift form, commonly used in newer driver(s) */
+
+/* ------------------------------------------------
+ *  SDIO Commands and responses
+ *
+ *  I/O only commands are:
+ *      CMD0, CMD3, CMD5, CMD7, CMD14, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+/* SDIO Commands */
+#define SDIOH_CMD_0		0
+#define SDIOH_CMD_3		3
+#define SDIOH_CMD_5		5
+#define SDIOH_CMD_7		7
+#define SDIOH_CMD_11		11
+#define SDIOH_CMD_14		14
+#define SDIOH_CMD_15		15
+#define SDIOH_CMD_19		19
+#define SDIOH_CMD_52		52
+#define SDIOH_CMD_53		53
+#define SDIOH_CMD_59		59
+
+/* SDIO Command Responses */
+#define SDIOH_RSP_NONE		0
+#define SDIOH_RSP_R1		1
+#define SDIOH_RSP_R2		2
+#define SDIOH_RSP_R3		3
+#define SDIOH_RSP_R4		4
+#define SDIOH_RSP_R5		5
+#define SDIOH_RSP_R6		6
+
+/*
+ *  SDIO Response Error flags
+ */
+#define SDIOH_RSP5_ERROR_FLAGS	0xCB
+
+/* ------------------------------------------------
+ * SDIO Command structures. I/O only commands are:
+ *
+ * 	CMD0, CMD3, CMD5, CMD7, CMD15, CMD52, CMD53
+ * ------------------------------------------------
+ */
+
+#define CMD5_OCR_M		BITFIELD_MASK(24)
+#define CMD5_OCR_S		0
+
+#define CMD5_S18R_M		BITFIELD_MASK(1)
+#define CMD5_S18R_S		24
+
+#define CMD7_RCA_M		BITFIELD_MASK(16)
+#define CMD7_RCA_S		16
+
+#define CMD14_RCA_M		BITFIELD_MASK(16)
+#define CMD14_RCA_S		16
+#define CMD14_SLEEP_M		BITFIELD_MASK(1)
+#define CMD14_SLEEP_S		15
+
+#define CMD_15_RCA_M		BITFIELD_MASK(16)
+#define CMD_15_RCA_S		16
+
+#define CMD52_DATA_M		BITFIELD_MASK(8)  /* Bits [7:0]    - Write Data/Stuff bits of CMD52
+						   */
+#define CMD52_DATA_S		0
+#define CMD52_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
+#define CMD52_REG_ADDR_S	9
+#define CMD52_RAW_M		BITFIELD_MASK(1)  /* Bit  27       - Read after Write flag */
+#define CMD52_RAW_S		27
+#define CMD52_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
+#define CMD52_FUNCTION_S	28
+#define CMD52_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
+#define CMD52_RW_FLAG_S		31
+
+#define CMD53_BYTE_BLK_CNT_M	BITFIELD_MASK(9) /* Bits [8:0]     - Byte/Block Count of CMD53 */
+#define CMD53_BYTE_BLK_CNT_S	0
+#define CMD53_REG_ADDR_M	BITFIELD_MASK(17) /* Bits [25:9]   - register address */
+#define CMD53_REG_ADDR_S	9
+#define CMD53_OP_CODE_M		BITFIELD_MASK(1)  /* Bit  26       - R/W Operation Code */
+#define CMD53_OP_CODE_S		26
+#define CMD53_BLK_MODE_M	BITFIELD_MASK(1)  /* Bit  27       - Block Mode */
+#define CMD53_BLK_MODE_S	27
+#define CMD53_FUNCTION_M	BITFIELD_MASK(3)  /* Bits [30:28]  - Function number */
+#define CMD53_FUNCTION_S	28
+#define CMD53_RW_FLAG_M		BITFIELD_MASK(1)  /* Bit  31       - R/W flag */
+#define CMD53_RW_FLAG_S		31
+
+/* ------------------------------------------------------
+ * SDIO Command Response structures for SD1 and SD4 modes
+ *  -----------------------------------------------------
+ */
+#define RSP4_IO_OCR_M		BITFIELD_MASK(24) /* Bits [23:0]  - Card's OCR Bits [23:0] */
+#define RSP4_IO_OCR_S		0
+
+#define RSP4_S18A_M			BITFIELD_MASK(1) /* Bits [23:0]  - Card's OCR Bits [23:0] */
+#define RSP4_S18A_S			24
+
+#define RSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [26:24] - Stuff bits */
+#define RSP4_STUFF_S		24
+#define RSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  27      - Memory present */
+#define RSP4_MEM_PRESENT_S	27
+#define RSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [30:28] - Number of I/O funcs */
+#define RSP4_NUM_FUNCS_S	28
+#define RSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  31      - SDIO card ready */
+#define RSP4_CARD_READY_S	31
+
+#define RSP6_STATUS_M		BITFIELD_MASK(16) /* Bits [15:0]  - Card status bits [19,22,23,12:0]
+						   */
+#define RSP6_STATUS_S		0
+#define RSP6_IO_RCA_M		BITFIELD_MASK(16) /* Bits [31:16] - RCA bits[31-16] */
+#define RSP6_IO_RCA_S		16
+
+#define RSP1_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3       - Authentication seq error */
+#define RSP1_AKE_SEQ_ERROR_S	3
+#define RSP1_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5       - Card expects ACMD */
+#define RSP1_APP_CMD_S		5
+#define RSP1_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8       - Ready for data (buff empty) */
+#define RSP1_READY_FOR_DATA_S	8
+#define RSP1_CURR_STATE_M	BITFIELD_MASK(4)  /* Bits [12:9] - State of card
+						   * when Cmd was received
+						   */
+#define RSP1_CURR_STATE_S	9
+#define RSP1_EARSE_RESET_M	BITFIELD_MASK(1)  /* Bit 13   - Erase seq cleared */
+#define RSP1_EARSE_RESET_S	13
+#define RSP1_CARD_ECC_DISABLE_M	BITFIELD_MASK(1)  /* Bit 14   - Card ECC disabled */
+#define RSP1_CARD_ECC_DISABLE_S	14
+#define RSP1_WP_ERASE_SKIP_M	BITFIELD_MASK(1)  /* Bit 15   - Partial blocks erased due to W/P */
+#define RSP1_WP_ERASE_SKIP_S	15
+#define RSP1_CID_CSD_OVERW_M	BITFIELD_MASK(1)  /* Bit 16   - Illegal write to CID or R/O bits
+						   * of CSD
+						   */
+#define RSP1_CID_CSD_OVERW_S	16
+#define RSP1_ERROR_M		BITFIELD_MASK(1)  /* Bit 19   - General/Unknown error */
+#define RSP1_ERROR_S		19
+#define RSP1_CC_ERROR_M		BITFIELD_MASK(1)  /* Bit 20   - Internal Card Control error */
+#define RSP1_CC_ERROR_S		20
+#define RSP1_CARD_ECC_FAILED_M	BITFIELD_MASK(1)  /* Bit 21   - Card internal ECC failed
+						   * to correct data
+						   */
+#define RSP1_CARD_ECC_FAILED_S	21
+#define RSP1_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit 22   - Cmd not legal for the card state */
+#define RSP1_ILLEGAL_CMD_S	22
+#define RSP1_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 23   - CRC check of previous command failed
+						   */
+#define RSP1_COM_CRC_ERROR_S	23
+#define RSP1_LOCK_UNLOCK_FAIL_M	BITFIELD_MASK(1)  /* Bit 24   - Card lock-unlock Cmd Seq error */
+#define RSP1_LOCK_UNLOCK_FAIL_S	24
+#define RSP1_CARD_LOCKED_M	BITFIELD_MASK(1)  /* Bit 25   - Card locked by the host */
+#define RSP1_CARD_LOCKED_S	25
+#define RSP1_WP_VIOLATION_M	BITFIELD_MASK(1)  /* Bit 26   - Attempt to program
+						   * write-protected blocks
+						   */
+#define RSP1_WP_VIOLATION_S	26
+#define RSP1_ERASE_PARAM_M	BITFIELD_MASK(1)  /* Bit 27   - Invalid erase blocks */
+#define RSP1_ERASE_PARAM_S	27
+#define RSP1_ERASE_SEQ_ERR_M	BITFIELD_MASK(1)  /* Bit 28   - Erase Cmd seq error */
+#define RSP1_ERASE_SEQ_ERR_S	28
+#define RSP1_BLK_LEN_ERR_M	BITFIELD_MASK(1)  /* Bit 29   - Block length error */
+#define RSP1_BLK_LEN_ERR_S	29
+#define RSP1_ADDR_ERR_M		BITFIELD_MASK(1)  /* Bit 30   - Misaligned address */
+#define RSP1_ADDR_ERR_S		30
+#define RSP1_OUT_OF_RANGE_M	BITFIELD_MASK(1)  /* Bit 31   - Cmd arg was out of range */
+#define RSP1_OUT_OF_RANGE_S	31
+
+#define RSP5_DATA_M		BITFIELD_MASK(8)  /* Bits [0:7]   - data */
+#define RSP5_DATA_S		0
+#define RSP5_FLAGS_M		BITFIELD_MASK(8)  /* Bit  [15:8]  - Rsp flags */
+#define RSP5_FLAGS_S		8
+#define RSP5_STUFF_M		BITFIELD_MASK(16) /* Bits [31:16] - Stuff bits */
+#define RSP5_STUFF_S		16
+
+/* ----------------------------------------------
+ * SDIO Command Response structures for SPI mode
+ * ----------------------------------------------
+ */
+#define SPIRSP4_IO_OCR_M	BITFIELD_MASK(16) /* Bits [15:0]    - Card's OCR Bits [23:8] */
+#define SPIRSP4_IO_OCR_S	0
+#define SPIRSP4_STUFF_M		BITFIELD_MASK(3)  /* Bits [18:16]   - Stuff bits */
+#define SPIRSP4_STUFF_S		16
+#define SPIRSP4_MEM_PRESENT_M	BITFIELD_MASK(1)  /* Bit  19        - Memory present */
+#define SPIRSP4_MEM_PRESENT_S	19
+#define SPIRSP4_NUM_FUNCS_M	BITFIELD_MASK(3)  /* Bits [22:20]   - Number of I/O funcs */
+#define SPIRSP4_NUM_FUNCS_S	20
+#define SPIRSP4_CARD_READY_M	BITFIELD_MASK(1)  /* Bit  23        - SDIO card ready */
+#define SPIRSP4_CARD_READY_S	23
+#define SPIRSP4_IDLE_STATE_M	BITFIELD_MASK(1)  /* Bit  24        - idle state */
+#define SPIRSP4_IDLE_STATE_S	24
+#define SPIRSP4_ILLEGAL_CMD_M	BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
+#define SPIRSP4_ILLEGAL_CMD_S	26
+#define SPIRSP4_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
+#define SPIRSP4_COM_CRC_ERROR_S	27
+#define SPIRSP4_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
+							   */
+#define SPIRSP4_FUNC_NUM_ERROR_S	28
+#define SPIRSP4_PARAM_ERROR_M	BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
+#define SPIRSP4_PARAM_ERROR_S	30
+#define SPIRSP4_START_BIT_M	BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
+#define SPIRSP4_START_BIT_S	31
+
+#define SPIRSP5_DATA_M			BITFIELD_MASK(8)  /* Bits [23:16]   - R/W Data */
+#define SPIRSP5_DATA_S			16
+#define SPIRSP5_IDLE_STATE_M		BITFIELD_MASK(1)  /* Bit  24        - Idle state */
+#define SPIRSP5_IDLE_STATE_S		24
+#define SPIRSP5_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit  26        - Illegal Cmd error */
+#define SPIRSP5_ILLEGAL_CMD_S		26
+#define SPIRSP5_COM_CRC_ERROR_M		BITFIELD_MASK(1)  /* Bit  27        - COM CRC error */
+#define SPIRSP5_COM_CRC_ERROR_S		27
+#define SPIRSP5_FUNC_NUM_ERROR_M	BITFIELD_MASK(1)  /* Bit  28        - Function number error
+							   */
+#define SPIRSP5_FUNC_NUM_ERROR_S	28
+#define SPIRSP5_PARAM_ERROR_M		BITFIELD_MASK(1)  /* Bit  30        - Parameter Error Bit */
+#define SPIRSP5_PARAM_ERROR_S		30
+#define SPIRSP5_START_BIT_M		BITFIELD_MASK(1)  /* Bit  31        - Start Bit */
+#define SPIRSP5_START_BIT_S		31
+
+/* RSP6 card status format; Pg 68 Physical Layer spec v 1.10 */
+#define RSP6STAT_AKE_SEQ_ERROR_M	BITFIELD_MASK(1)  /* Bit 3	- Authentication seq error
+							   */
+#define RSP6STAT_AKE_SEQ_ERROR_S	3
+#define RSP6STAT_APP_CMD_M		BITFIELD_MASK(1)  /* Bit 5	- Card expects ACMD */
+#define RSP6STAT_APP_CMD_S		5
+#define RSP6STAT_READY_FOR_DATA_M	BITFIELD_MASK(1)  /* Bit 8	- Ready for data
+							   * (buff empty)
+							   */
+#define RSP6STAT_READY_FOR_DATA_S	8
+#define RSP6STAT_CURR_STATE_M		BITFIELD_MASK(4)  /* Bits [12:9] - Card state at
+							   * Cmd reception
+							   */
+#define RSP6STAT_CURR_STATE_S		9
+#define RSP6STAT_ERROR_M		BITFIELD_MASK(1)  /* Bit 13  - General/Unknown error Bit 19
+							   */
+#define RSP6STAT_ERROR_S		13
+#define RSP6STAT_ILLEGAL_CMD_M		BITFIELD_MASK(1)  /* Bit 14  - Illegal cmd for
+							   * card state Bit 22
+							   */
+#define RSP6STAT_ILLEGAL_CMD_S		14
+#define RSP6STAT_COM_CRC_ERROR_M	BITFIELD_MASK(1)  /* Bit 15  - CRC previous command
+							   * failed Bit 23
+							   */
+#define RSP6STAT_COM_CRC_ERROR_S	15
+
+#define SDIOH_XFER_TYPE_READ    SD_IO_OP_READ
+#define SDIOH_XFER_TYPE_WRITE   SD_IO_OP_WRITE
+
+/* command issue options */
+#define CMD_OPTION_DEFAULT	0
+#define CMD_OPTION_TUNING	1
+
+#endif /* def BCMSDIO */
+#endif /* _SDIO_H */
diff --git a/bcmdhd.101.10.361.x/include/sdioh.h b/bcmdhd.101.10.361.x/include/sdioh.h
new file mode 100755
index 0000000..805f061
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sdioh.h
@@ -0,0 +1,459 @@
+/*
+ * SDIO Host Controller Spec header file
+ * Register map and definitions for the Standard Host Controller
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SDIOH_H
+#define	_SDIOH_H
+
+/*
+ * Standard SD Host Control Register Map.
+ *
+ * Reference definitions from:
+ *  SD Specification, Part A2: SD Host Controller Standard Specification
+ *  Version 1.00
+ *  February, 2004
+ *  http://www.sdcard.org
+ *
+ *  One set for each SDIO slot on the controller board.
+ *  In PCI, each set is mapped into a BAR.  Since PCI only
+ *  has six BARS, spec compliant PCI SDIO host controllers are
+ *  limited to 6 slots.
+ */
+#define SD_SysAddr			0x000
+#define SD_BlockSize			0x004
+#define SD_BlockCount			0x006
+#define SD_Arg0				0x008
+#define SD_Arg1			0x00A /* Not really in spec, remove? */
+#define SD_TransferMode			0x00C
+#define SD_Command			0x00E
+#define SD_Response0			0x010
+#define SD_Response1			0x012
+#define SD_Response2			0x014
+#define SD_Response3			0x016
+#define SD_Response4			0x018
+#define SD_Response5			0x01A
+#define SD_Response6			0x01C
+#define SD_Response7			0x01E
+#define SD_BufferDataPort0		0x020
+#define SD_BufferDataPort1		0x022
+#define SD_PresentState			0x024
+#define SD_HostCntrl			0x028
+#define SD_PwrCntrl			0x029
+#define SD_BlockGapCntrl		0x02A
+#define SD_WakeupCntrl			0x02B
+#define SD_ClockCntrl			0x02C /* Add (and use) bitdefs */
+#define SD_TimeoutCntrl		0x02E /* Add (and use) bitdefs */
+#define SD_SoftwareReset		0x02F
+#define SD_IntrStatus			0x030
+#define SD_ErrorIntrStatus		0x032 /* Add (and use) bitdefs */
+#define SD_IntrStatusEnable		0x034
+#define SD_ErrorIntrStatusEnable	0x036
+#define SD_IntrSignalEnable		0x038
+#define SD_ErrorIntrSignalEnable	0x03A
+#define SD_CMD12ErrorStatus		0x03C
+#define SD_Capabilities			0x040
+#define SD_Capabilities3		0x044
+#define SD_MaxCurCap			0x048
+#define SD_MaxCurCap_Reserved		0x04C
+#define SD_ADMA_ErrStatus		0x054
+#define SD_ADMA_SysAddr			0x58
+#define SD_SlotInterruptStatus		0x0FC
+#define SD_HostControllerVersion	0x0FE
+#define	SD_GPIO_Reg			0x100
+#define	SD_GPIO_OE			0x104
+#define	SD_GPIO_Enable			0x108
+
+/* SD specific registers in PCI config space */
+#define SD_SlotInfo	0x40
+
+/* HC 3.0 specific registers and offsets */
+#define SD3_HostCntrl2			0x03E
+/* preset regsstart and count */
+#define SD3_PresetValStart		0x060
+#define SD3_PresetValCount		8
+/* preset-indiv regs */
+#define SD3_PresetVal_init		0x060
+#define SD3_PresetVal_default	0x062
+#define SD3_PresetVal_HS		0x064
+#define SD3_PresetVal_SDR12		0x066
+#define SD3_PresetVal_SDR25		0x068
+#define SD3_PresetVal_SDR50		0x06a
+#define SD3_PresetVal_SDR104	0x06c
+#define SD3_PresetVal_DDR50		0x06e
+/* SDIO3.0 Revx specific Registers */
+#define SD3_Tuning_Info_Register 0x0EC
+#define SD3_WL_BT_reset_register 0x0F0
+
+/* preset value indices */
+#define SD3_PRESETVAL_INITIAL_IX	0
+#define SD3_PRESETVAL_DESPEED_IX	1
+#define SD3_PRESETVAL_HISPEED_IX	2
+#define SD3_PRESETVAL_SDR12_IX		3
+#define SD3_PRESETVAL_SDR25_IX		4
+#define SD3_PRESETVAL_SDR50_IX		5
+#define SD3_PRESETVAL_SDR104_IX		6
+#define SD3_PRESETVAL_DDR50_IX		7
+
+/* SD_Capabilities reg (0x040) */
+#define CAP_TO_CLKFREQ_M	BITFIELD_MASK(6)
+#define CAP_TO_CLKFREQ_S	0
+#define CAP_TO_CLKUNIT_M	BITFIELD_MASK(1)
+#define CAP_TO_CLKUNIT_S	7
+/* Note: for sdio-2.0 case, this mask has to be 6 bits, but msb 2
+	bits are reserved. going ahead with 8 bits, as it is req for 3.0
+*/
+#define CAP_BASECLK_M		BITFIELD_MASK(8)
+#define CAP_BASECLK_S		8
+#define CAP_MAXBLOCK_M		BITFIELD_MASK(2)
+#define CAP_MAXBLOCK_S		16
+#define CAP_ADMA2_M		BITFIELD_MASK(1)
+#define CAP_ADMA2_S		19
+#define CAP_ADMA1_M		BITFIELD_MASK(1)
+#define CAP_ADMA1_S		20
+#define CAP_HIGHSPEED_M		BITFIELD_MASK(1)
+#define CAP_HIGHSPEED_S		21
+#define CAP_DMA_M		BITFIELD_MASK(1)
+#define CAP_DMA_S		22
+#define CAP_SUSPEND_M		BITFIELD_MASK(1)
+#define CAP_SUSPEND_S		23
+#define CAP_VOLT_3_3_M		BITFIELD_MASK(1)
+#define CAP_VOLT_3_3_S		24
+#define CAP_VOLT_3_0_M		BITFIELD_MASK(1)
+#define CAP_VOLT_3_0_S		25
+#define CAP_VOLT_1_8_M		BITFIELD_MASK(1)
+#define CAP_VOLT_1_8_S		26
+#define CAP_64BIT_HOST_M	BITFIELD_MASK(1)
+#define CAP_64BIT_HOST_S	28
+
+#define SDIO_OCR_READ_FAIL	(2)
+
+#define CAP_ASYNCINT_SUP_M	BITFIELD_MASK(1)
+#define CAP_ASYNCINT_SUP_S	29
+
+#define CAP_SLOTTYPE_M		BITFIELD_MASK(2)
+#define CAP_SLOTTYPE_S		30
+
+#define CAP3_MSBits_OFFSET	(32)
+/* note: following are caps MSB32 bits.
+	So the bits start from 0, instead of 32. that is why
+	CAP3_MSBits_OFFSET is subtracted.
+*/
+#define CAP3_SDR50_SUP_M		BITFIELD_MASK(1)
+#define CAP3_SDR50_SUP_S		(32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_SDR104_SUP_M	BITFIELD_MASK(1)
+#define CAP3_SDR104_SUP_S	(33 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DDR50_SUP_M	BITFIELD_MASK(1)
+#define CAP3_DDR50_SUP_S	(34 - CAP3_MSBits_OFFSET)
+
+/* for knowing the clk caps in a single read */
+#define CAP3_30CLKCAP_M		BITFIELD_MASK(3)
+#define CAP3_30CLKCAP_S		(32 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_A_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_A_S	(36 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_C_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_C_S	(37 - CAP3_MSBits_OFFSET)
+
+#define CAP3_DRIVTYPE_D_M	BITFIELD_MASK(1)
+#define CAP3_DRIVTYPE_D_S	(38 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_TC_M	BITFIELD_MASK(4)
+#define CAP3_RETUNING_TC_S	(40 - CAP3_MSBits_OFFSET)
+
+#define CAP3_TUNING_SDR50_M	BITFIELD_MASK(1)
+#define CAP3_TUNING_SDR50_S	(45 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_MODES_M	BITFIELD_MASK(2)
+#define CAP3_RETUNING_MODES_S	(46 - CAP3_MSBits_OFFSET)
+
+#define CAP3_RETUNING_TC_DISABLED	(0x0)
+#define CAP3_RETUNING_TC_1024S		(0xB)
+#define CAP3_RETUNING_TC_OTHER		(0xF)
+
+#define CAP3_CLK_MULT_M		BITFIELD_MASK(8)
+#define CAP3_CLK_MULT_S		(48 - CAP3_MSBits_OFFSET)
+
+#define PRESET_DRIVR_SELECT_M	BITFIELD_MASK(2)
+#define PRESET_DRIVR_SELECT_S	14
+
+#define PRESET_CLK_DIV_M	BITFIELD_MASK(10)
+#define PRESET_CLK_DIV_S	0
+
+/* SD_MaxCurCap reg (0x048) */
+#define CAP_CURR_3_3_M		BITFIELD_MASK(8)
+#define CAP_CURR_3_3_S		0
+#define CAP_CURR_3_0_M		BITFIELD_MASK(8)
+#define CAP_CURR_3_0_S		8
+#define CAP_CURR_1_8_M		BITFIELD_MASK(8)
+#define CAP_CURR_1_8_S		16
+
+/* SD_SysAddr: Offset 0x0000, Size 4 bytes */
+
+/* SD_BlockSize: Offset 0x004, Size 2 bytes */
+#define BLKSZ_BLKSZ_M		BITFIELD_MASK(12)
+#define BLKSZ_BLKSZ_S		0
+#define BLKSZ_BNDRY_M		BITFIELD_MASK(3)
+#define BLKSZ_BNDRY_S		12
+
+/* SD_BlockCount: Offset 0x006, size 2 bytes */
+
+/* SD_Arg0: Offset 0x008, size = 4 bytes  */
+/* SD_TransferMode Offset 0x00C, size = 2 bytes */
+#define XFER_DMA_ENABLE_M	BITFIELD_MASK(1)
+#define XFER_DMA_ENABLE_S	0
+#define XFER_BLK_COUNT_EN_M	BITFIELD_MASK(1)
+#define XFER_BLK_COUNT_EN_S	1
+#define XFER_CMD_12_EN_M	BITFIELD_MASK(1)
+#define XFER_CMD_12_EN_S	2
+#define XFER_DATA_DIRECTION_M	BITFIELD_MASK(1)
+#define XFER_DATA_DIRECTION_S	4
+#define XFER_MULTI_BLOCK_M	BITFIELD_MASK(1)
+#define XFER_MULTI_BLOCK_S	5
+
+/* SD_Command: Offset 0x00E, size = 2 bytes */
+/* resp_type field */
+#define RESP_TYPE_NONE		0
+#define RESP_TYPE_136		1
+#define RESP_TYPE_48		2
+#define RESP_TYPE_48_BUSY	3
+/* type field */
+#define CMD_TYPE_NORMAL		0
+#define CMD_TYPE_SUSPEND	1
+#define CMD_TYPE_RESUME		2
+#define CMD_TYPE_ABORT		3
+
+#define CMD_RESP_TYPE_M		BITFIELD_MASK(2)	/* Bits [0-1]	- Response type */
+#define CMD_RESP_TYPE_S		0
+#define CMD_CRC_EN_M		BITFIELD_MASK(1)	/* Bit 3	- CRC enable */
+#define CMD_CRC_EN_S		3
+#define CMD_INDEX_EN_M		BITFIELD_MASK(1)	/* Bit 4	- Enable index checking */
+#define CMD_INDEX_EN_S		4
+#define CMD_DATA_EN_M		BITFIELD_MASK(1)	/* Bit 5	- Using DAT line */
+#define CMD_DATA_EN_S		5
+#define CMD_TYPE_M		BITFIELD_MASK(2)	/* Bit [6-7]	- Normal, abort, resume, etc
+							 */
+#define CMD_TYPE_S		6
+#define CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [8-13]	- Command number */
+#define CMD_INDEX_S		8
+
+/* SD_BufferDataPort0	: Offset 0x020, size = 2 or 4 bytes */
+/* SD_BufferDataPort1	: Offset 0x022, size = 2 bytes */
+/* SD_PresentState	: Offset 0x024, size = 4 bytes */
+#define PRES_CMD_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 0	May use CMD */
+#define PRES_CMD_INHIBIT_S	0
+#define PRES_DAT_INHIBIT_M	BITFIELD_MASK(1)	/* Bit 1	May use DAT */
+#define PRES_DAT_INHIBIT_S	1
+#define PRES_DAT_BUSY_M		BITFIELD_MASK(1)	/* Bit 2	DAT is busy */
+#define PRES_DAT_BUSY_S		2
+#define PRES_PRESENT_RSVD_M	BITFIELD_MASK(5)	/* Bit [3-7]	rsvd */
+#define PRES_PRESENT_RSVD_S	3
+#define PRES_WRITE_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 8	Write is active */
+#define PRES_WRITE_ACTIVE_S	8
+#define PRES_READ_ACTIVE_M	BITFIELD_MASK(1)	/* Bit 9	Read is active */
+#define PRES_READ_ACTIVE_S	9
+#define PRES_WRITE_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 10	Write buf is avail */
+#define PRES_WRITE_DATA_RDY_S	10
+#define PRES_READ_DATA_RDY_M	BITFIELD_MASK(1)	/* Bit 11	Read buf data avail */
+#define PRES_READ_DATA_RDY_S	11
+#define PRES_CARD_PRESENT_M	BITFIELD_MASK(1)	/* Bit 16	Card present - debounced */
+#define PRES_CARD_PRESENT_S	16
+#define PRES_CARD_STABLE_M	BITFIELD_MASK(1)	/* Bit 17	Debugging */
+#define PRES_CARD_STABLE_S	17
+#define PRES_CARD_PRESENT_RAW_M	BITFIELD_MASK(1)	/* Bit 18	Not debounced */
+#define PRES_CARD_PRESENT_RAW_S	18
+#define PRES_WRITE_ENABLED_M	BITFIELD_MASK(1)	/* Bit 19	Write protected? */
+#define PRES_WRITE_ENABLED_S	19
+#define PRES_DAT_SIGNAL_M	BITFIELD_MASK(4)	/* Bit [20-23]	Debugging */
+#define PRES_DAT_SIGNAL_S	20
+#define PRES_CMD_SIGNAL_M	BITFIELD_MASK(1)	/* Bit 24	Debugging */
+#define PRES_CMD_SIGNAL_S	24
+
+/* SD_HostCntrl: Offset 0x028, size = 1 bytes */
+#define HOST_LED_M		BITFIELD_MASK(1)	/* Bit 0	LED On/Off */
+#define HOST_LED_S		0
+#define HOST_DATA_WIDTH_M	BITFIELD_MASK(1)	/* Bit 1	4 bit enable */
+#define HOST_DATA_WIDTH_S	1
+#define HOST_HI_SPEED_EN_M	BITFIELD_MASK(1)	/* Bit 2	High speed vs low speed */
+#define HOST_DMA_SEL_S		3
+#define HOST_DMA_SEL_M		BITFIELD_MASK(2)	/* Bit 4:3	DMA Select */
+#define HOST_HI_SPEED_EN_S	2
+
+/* Host Control2: */
+#define HOSTCtrl2_PRESVAL_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_PRESVAL_EN_S	15					/* bit# */
+
+#define HOSTCtrl2_ASYINT_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_ASYINT_EN_S	14					/* bit# */
+
+#define HOSTCtrl2_SAMPCLK_SEL_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_SAMPCLK_SEL_S	7					/* bit# */
+
+#define HOSTCtrl2_EXEC_TUNING_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_EXEC_TUNING_S	6					/* bit# */
+
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_M	BITFIELD_MASK(2)	/* 2 bit */
+#define HOSTCtrl2_DRIVSTRENGTH_SEL_S	4					/* bit# */
+
+#define HOSTCtrl2_1_8SIG_EN_M	BITFIELD_MASK(1)	/* 1 bit */
+#define HOSTCtrl2_1_8SIG_EN_S	3					/* bit# */
+
+#define HOSTCtrl2_UHSMODE_SEL_M	BITFIELD_MASK(3)	/* 3 bit */
+#define HOSTCtrl2_UHSMODE_SEL_S	0					/* bit# */
+
+#define HOST_CONTR_VER_2		(1)
+#define HOST_CONTR_VER_3		(2)
+
+/* misc defines */
+/* Driver uses of these should be replaced! */
+#define SD1_MODE		0x1	/* SD Host Cntrlr Spec */
+#define SD4_MODE		0x2	/* SD Host Cntrlr Spec */
+
+/* SD_PwrCntrl: Offset 0x029, size = 1 bytes */
+#define PWR_BUS_EN_M		BITFIELD_MASK(1)	/* Bit 0	Power the bus */
+#define PWR_BUS_EN_S		0
+#define PWR_VOLTS_M		BITFIELD_MASK(3)	/* Bit [1-3]	Voltage Select */
+#define PWR_VOLTS_S		1
+
+/* SD_SoftwareReset: Offset 0x02F, size = 1 byte */
+#define SW_RESET_ALL_M		BITFIELD_MASK(1)	/* Bit 0	Reset All */
+#define SW_RESET_ALL_S		0
+#define SW_RESET_CMD_M		BITFIELD_MASK(1)	/* Bit 1	CMD Line Reset */
+#define SW_RESET_CMD_S		1
+#define SW_RESET_DAT_M		BITFIELD_MASK(1)	/* Bit 2	DAT Line Reset */
+#define SW_RESET_DAT_S		2
+
+/* SD_IntrStatus: Offset 0x030, size = 2 bytes */
+/* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */
+#define INTSTAT_CMD_COMPLETE_M		BITFIELD_MASK(1)	/* Bit 0 */
+#define INTSTAT_CMD_COMPLETE_S		0
+#define INTSTAT_XFER_COMPLETE_M		BITFIELD_MASK(1)
+#define INTSTAT_XFER_COMPLETE_S		1
+#define INTSTAT_BLOCK_GAP_EVENT_M	BITFIELD_MASK(1)
+#define INTSTAT_BLOCK_GAP_EVENT_S	2
+#define INTSTAT_DMA_INT_M		BITFIELD_MASK(1)
+#define INTSTAT_DMA_INT_S		3
+#define INTSTAT_BUF_WRITE_READY_M	BITFIELD_MASK(1)
+#define INTSTAT_BUF_WRITE_READY_S	4
+#define INTSTAT_BUF_READ_READY_M	BITFIELD_MASK(1)
+#define INTSTAT_BUF_READ_READY_S	5
+#define INTSTAT_CARD_INSERTION_M	BITFIELD_MASK(1)
+#define INTSTAT_CARD_INSERTION_S	6
+#define INTSTAT_CARD_REMOVAL_M		BITFIELD_MASK(1)
+#define INTSTAT_CARD_REMOVAL_S		7
+#define INTSTAT_CARD_INT_M		BITFIELD_MASK(1)
+#define INTSTAT_CARD_INT_S		8
+#define INTSTAT_RETUNING_INT_M		BITFIELD_MASK(1)	/* Bit 12 */
+#define INTSTAT_RETUNING_INT_S		12
+#define INTSTAT_ERROR_INT_M		BITFIELD_MASK(1)	/* Bit 15 */
+#define INTSTAT_ERROR_INT_S		15
+
+/* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */
+/* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */
+#define ERRINT_CMD_TIMEOUT_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_TIMEOUT_S		0
+#define ERRINT_CMD_CRC_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_CRC_S		1
+#define ERRINT_CMD_ENDBIT_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_ENDBIT_S		2
+#define ERRINT_CMD_INDEX_M		BITFIELD_MASK(1)
+#define ERRINT_CMD_INDEX_S		3
+#define ERRINT_DATA_TIMEOUT_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_TIMEOUT_S		4
+#define ERRINT_DATA_CRC_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_CRC_S		5
+#define ERRINT_DATA_ENDBIT_M		BITFIELD_MASK(1)
+#define ERRINT_DATA_ENDBIT_S		6
+#define ERRINT_CURRENT_LIMIT_M		BITFIELD_MASK(1)
+#define ERRINT_CURRENT_LIMIT_S		7
+#define ERRINT_AUTO_CMD12_M		BITFIELD_MASK(1)
+#define ERRINT_AUTO_CMD12_S		8
+#define ERRINT_VENDOR_M			BITFIELD_MASK(4)
+#define ERRINT_VENDOR_S			12
+#define ERRINT_ADMA_M			BITFIELD_MASK(1)
+#define ERRINT_ADMA_S			9
+
+/* Also provide definitions in "normal" form to allow combined masks */
+#define ERRINT_CMD_TIMEOUT_BIT		0x0001
+#define ERRINT_CMD_CRC_BIT		0x0002
+#define ERRINT_CMD_ENDBIT_BIT		0x0004
+#define ERRINT_CMD_INDEX_BIT		0x0008
+#define ERRINT_DATA_TIMEOUT_BIT		0x0010
+#define ERRINT_DATA_CRC_BIT		0x0020
+#define ERRINT_DATA_ENDBIT_BIT		0x0040
+#define ERRINT_CURRENT_LIMIT_BIT	0x0080
+#define ERRINT_AUTO_CMD12_BIT		0x0100
+#define ERRINT_ADMA_BIT		0x0200
+
+/* Masks to select CMD vs. DATA errors */
+#define ERRINT_CMD_ERRS		(ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\
+				 ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT)
+#define ERRINT_DATA_ERRS	(ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\
+				 ERRINT_DATA_ENDBIT_BIT | ERRINT_ADMA_BIT)
+#define ERRINT_TRANSFER_ERRS	(ERRINT_CMD_ERRS | ERRINT_DATA_ERRS)
+
+/* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */
+/* SD_ClockCntrl	: Offset 0x02C , size = bytes */
+/* SD_SoftwareReset_TimeoutCntrl	: Offset 0x02E , size = bytes */
+/* SD_IntrStatus	: Offset 0x030 , size = bytes */
+/* SD_ErrorIntrStatus	: Offset 0x032 , size = bytes */
+/* SD_IntrStatusEnable	: Offset 0x034 , size = bytes */
+/* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */
+/* SD_IntrSignalEnable	: Offset 0x038 , size = bytes */
+/* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */
+/* SD_CMD12ErrorStatus	: Offset 0x03C , size = bytes */
+/* SD_Capabilities	: Offset 0x040 , size = bytes */
+/* SD_MaxCurCap		: Offset 0x048 , size = bytes */
+/* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */
+/* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */
+/* SD_HostControllerVersion : Offset 0x0FE , size = bytes */
+
+/* SDIO Host Control Register DMA Mode Definitions */
+#define SDIOH_SDMA_MODE			0
+#define SDIOH_ADMA1_MODE		1
+#define SDIOH_ADMA2_MODE		2
+#define SDIOH_ADMA2_64_MODE		3
+
+#define ADMA2_ATTRIBUTE_VALID		(1 << 0)	/* ADMA Descriptor line valid */
+#define ADMA2_ATTRIBUTE_END			(1 << 1)	/* End of Descriptor */
+#define ADMA2_ATTRIBUTE_INT			(1 << 2)	/* Interrupt when line is done */
+#define ADMA2_ATTRIBUTE_ACT_NOP		(0 << 4)	/* Skip current line, go to next. */
+#define ADMA2_ATTRIBUTE_ACT_RSV		(1 << 4)	/* Same as NOP */
+#define ADMA1_ATTRIBUTE_ACT_SET		(1 << 4)	/* ADMA1 Only - set transfer length */
+#define ADMA2_ATTRIBUTE_ACT_TRAN	(2 << 4)	/* Transfer Data of one descriptor line. */
+#define ADMA2_ATTRIBUTE_ACT_LINK	(3 << 4)	/* Link Descriptor */
+
+/* ADMA2 Descriptor Table Entry for 32-bit Address */
+typedef struct adma2_dscr_32b {
+	uint32 len_attr;
+	uint32 phys_addr;
+} adma2_dscr_32b_t;
+
+/* ADMA1 Descriptor Table Entry */
+typedef struct adma1_dscr {
+	uint32 phys_addr_attr;
+} adma1_dscr_t;
+
+#endif /* _SDIOH_H */
diff --git a/bcmdhd.101.10.361.x/include/sdiovar.h b/bcmdhd.101.10.361.x/include/sdiovar.h
new file mode 100755
index 0000000..33c8825
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sdiovar.h
@@ -0,0 +1,124 @@
+/*
+ * Structure used by apps whose drivers access SDIO drivers.
+ * Pulled out separately so dhdu and wlu can both use it.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _sdiovar_h_
+#define _sdiovar_h_
+
+#include <typedefs.h>
+
+typedef struct sdreg {
+	int func;
+	int offset;
+	int value;
+} sdreg_t;
+
+typedef struct sdreg_64 {
+	int func;
+	int offset;
+	uint64 value;
+} sdreg_64_t;
+
+/* Common msglevel constants */
+#define SDH_ERROR_VAL		0x0001	/* Error */
+#define SDH_TRACE_VAL		0x0002	/* Trace */
+#define SDH_INFO_VAL		0x0004	/* Info */
+#define SDH_DEBUG_VAL		0x0008	/* Debug */
+#define SDH_DATA_VAL		0x0010	/* Data */
+#define SDH_CTRL_VAL		0x0020	/* Control Regs */
+#define SDH_LOG_VAL		0x0040	/* Enable bcmlog */
+#define SDH_DMA_VAL		0x0080	/* DMA */
+#define SDH_COST_VAL		0x8000	/* Control Regs */
+
+#define NUM_PREV_TRANSACTIONS	16
+
+#ifdef BCMSPI
+/* Error statistics for gSPI */
+struct spierrstats_t {
+	uint32  dna;	/* The requested data is not available. */
+	uint32  rdunderflow;	/* FIFO underflow happened due to current (F2, F3) rd command */
+	uint32  wroverflow;	/* FIFO underflow happened due to current (F1, F2, F3) wr command */
+
+	uint32  f2interrupt;	/* OR of all F2 related intr status bits. */
+	uint32  f3interrupt;	/* OR of all F3 related intr status bits. */
+
+	uint32  f2rxnotready;	/* F2 FIFO is not ready to receive data (FIFO empty) */
+	uint32  f3rxnotready;	/* F3 FIFO is not ready to receive data (FIFO empty) */
+
+	uint32  hostcmddataerr;	/* Error in command or host data, detected by CRC/checksum
+	                         * (optional)
+	                         */
+	uint32  f2pktavailable;	/* Packet is available in F2 TX FIFO */
+	uint32  f3pktavailable;	/* Packet is available in F2 TX FIFO */
+
+	uint32	dstatus[NUM_PREV_TRANSACTIONS];	/* dstatus bits of last 16 gSPI transactions */
+	uint32  spicmd[NUM_PREV_TRANSACTIONS];
+};
+#endif /* BCMSPI */
+
+typedef struct sdio_bus_metrics {
+	uint32 active_dur;	/* msecs */
+
+	/* Generic */
+	uint32 data_intr_cnt;	/* data interrupt counter */
+	uint32 mb_intr_cnt;	/* mailbox interrupt counter */
+	uint32 error_intr_cnt;	/* error interrupt counter */
+	uint32 wakehost_cnt;	/* counter for OOB wakehost */
+
+	/* DS forcewake */
+	uint32 ds_wake_on_cnt;	/* counter for (clock) ON   */
+	uint32 ds_wake_on_dur;	/* duration for (clock) ON) */
+	uint32 ds_wake_off_cnt;	/* counter for (clock) OFF  */
+	uint32 ds_wake_off_dur;	/* duration for (clock) OFF */
+
+	/* DS_D0 state */
+	uint32 ds_d0_cnt;	/* counter for DS_D0 state */
+	uint32 ds_d0_dur;	/* duration for DS_D0 state */
+
+	/* DS_D3 state */
+	uint32 ds_d3_cnt;	/* counter for DS_D3 state */
+	uint32 ds_d3_dur;	/* duration for DS_D3 state */
+
+	/* DS DEV_WAKE */
+	uint32 ds_dw_assrt_cnt;		/* counter for DW_ASSERT */
+	uint32 ds_dw_dassrt_cnt;	/* counter for DW_DASSERT */
+
+	/* DS mailbox signals */
+	uint32 ds_tx_dsreq_cnt;		/* counter for tx HMB_DATA_DSREQ */
+	uint32 ds_tx_dsexit_cnt;	/* counter for tx HMB_DATA_DSEXIT */
+	uint32 ds_tx_d3ack_cnt;		/* counter for tx HMB_DATA_D3ACK */
+	uint32 ds_tx_d3exit_cnt;	/* counter for tx HMB_DATA_D3EXIT */
+	uint32 ds_rx_dsack_cnt;		/* counter for rx SMB_DATA_DSACK */
+	uint32 ds_rx_dsnack_cnt;	/* counter for rx SMB_DATA_DSNACK */
+	uint32 ds_rx_d3inform_cnt;	/* counter for rx SMB_DATA_D3INFORM */
+} sdio_bus_metrics_t;
+
+/* Bus interface info for SDIO */
+typedef struct wl_pwr_sdio_stats {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_SDIO */
+	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
+
+	sdio_bus_metrics_t sdio;	/* stats from SDIO bus driver */
+} wl_pwr_sdio_stats_t;
+
+#endif /* _sdiovar_h_ */
diff --git a/bcmdhd.101.10.361.x/include/sdspi.h b/bcmdhd.101.10.361.x/include/sdspi.h
new file mode 100755
index 0000000..b030c69
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/sdspi.h
@@ -0,0 +1,72 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef	_SD_SPI_H
+#define	_SD_SPI_H
+
+#define SPI_START_M		BITFIELD_MASK(1)	/* Bit [31] 	- Start Bit */
+#define SPI_START_S		31
+#define SPI_DIR_M		BITFIELD_MASK(1)	/* Bit [30] 	- Direction */
+#define SPI_DIR_S		30
+#define SPI_CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [29:24] - Command number */
+#define SPI_CMD_INDEX_S		24
+#define SPI_RW_M		BITFIELD_MASK(1)	/* Bit [23] 	- Read=0, Write=1 */
+#define SPI_RW_S		23
+#define SPI_FUNC_M		BITFIELD_MASK(3)	/* Bits [22:20]	- Function Number */
+#define SPI_FUNC_S		20
+#define SPI_RAW_M		BITFIELD_MASK(1)	/* Bit [19] 	- Read After Wr */
+#define SPI_RAW_S		19
+#define SPI_STUFF_M		BITFIELD_MASK(1)	/* Bit [18] 	- Stuff bit */
+#define SPI_STUFF_S		18
+#define SPI_BLKMODE_M		BITFIELD_MASK(1)	/* Bit [19] 	- Blockmode 1=blk */
+#define SPI_BLKMODE_S		19
+#define SPI_OPCODE_M		BITFIELD_MASK(1)	/* Bit [18] 	- OP Code */
+#define SPI_OPCODE_S		18
+#define SPI_ADDR_M		BITFIELD_MASK(17)	/* Bits [17:1] 	- Address */
+#define SPI_ADDR_S		1
+#define SPI_STUFF0_M		BITFIELD_MASK(1)	/* Bit [0] 	- Stuff bit */
+#define SPI_STUFF0_S		0
+
+#define SPI_RSP_START_M		BITFIELD_MASK(1)	/* Bit [7] 	- Start Bit (always 0) */
+#define SPI_RSP_START_S		7
+#define SPI_RSP_PARAM_ERR_M	BITFIELD_MASK(1)	/* Bit [6] 	- Parameter Error */
+#define SPI_RSP_PARAM_ERR_S	6
+#define SPI_RSP_RFU5_M		BITFIELD_MASK(1)	/* Bit [5] 	- RFU (Always 0) */
+#define SPI_RSP_RFU5_S		5
+#define SPI_RSP_FUNC_ERR_M	BITFIELD_MASK(1)	/* Bit [4] 	- Function number error */
+#define SPI_RSP_FUNC_ERR_S	4
+#define SPI_RSP_CRC_ERR_M	BITFIELD_MASK(1)	/* Bit [3] 	- COM CRC Error */
+#define SPI_RSP_CRC_ERR_S	3
+#define SPI_RSP_ILL_CMD_M	BITFIELD_MASK(1)	/* Bit [2] 	- Illegal Command error */
+#define SPI_RSP_ILL_CMD_S	2
+#define SPI_RSP_RFU1_M		BITFIELD_MASK(1)	/* Bit [1] 	- RFU (Always 0) */
+#define SPI_RSP_RFU1_S		1
+#define SPI_RSP_IDLE_M		BITFIELD_MASK(1)	/* Bit [0] 	- In idle state */
+#define SPI_RSP_IDLE_S		0
+
+/* SD-SPI Protocol Definitions */
+#define SDSPI_COMMAND_LEN	6	/* Number of bytes in an SD command */
+#define SDSPI_START_BLOCK	0xFE	/* SD Start Block Token */
+#define SDSPI_IDLE_PAD		0xFF	/* SD-SPI idle value for MOSI */
+#define SDSPI_START_BIT_MASK	0x80
+
+#endif /* _SD_SPI_H */
diff --git a/bcmdhd.101.10.361.x/include/siutils.h b/bcmdhd.101.10.361.x/include/siutils.h
new file mode 100755
index 0000000..0078bbd
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/siutils.h
@@ -0,0 +1,1057 @@
+/*
+ * Misc utility routines for accessing the SOC Interconnects
+ * of Broadcom HNBU chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_siutils_h_
+#define	_siutils_h_
+
+#include <osl_decl.h>
+
+/* Make the d11 core(s) selectable by the user config... */
+#ifndef D11_CORE_UNIT_MASK
+/* By default we allow all d11 cores to be used */
+#define D11_CORE_UNIT_MASK 0xFFFFFFFFu
+#endif
+
+/* Generic interrupt bit mask definitions */
+enum bcm_int_reg_idx {
+	BCM_INT_REG_IDX_0 = 0,
+	BCM_INT_REG_IDX_1 = 1,
+	/* temp work around to avoid > 50K invalidation on 4388a0-roml */
+#ifndef ROM_COMPAT_INT_REG_IDX
+	BCM_INT_REG_IDX_2 = 2,
+#endif /* ROM_COMPAT_INT_REG_IDX */
+	BCM_INT_REGS_NUM
+};
+
+typedef struct bcm_int_bitmask {
+	uint32 bits[BCM_INT_REGS_NUM];
+} bcm_int_bitmask_t;
+
+#ifndef ROM_COMPAT_INT_REG_IDX
+
+#define BCM_INT_BITMASK_IS_EQUAL(b, cmp) (\
+	(b)->bits[BCM_INT_REG_IDX_0] == (cmp)->bits[BCM_INT_REG_IDX_0] && \
+	(b)->bits[BCM_INT_REG_IDX_1] == (cmp)->bits[BCM_INT_REG_IDX_1] && \
+	(b)->bits[BCM_INT_REG_IDX_2] == (cmp)->bits[BCM_INT_REG_IDX_2])
+
+#define BCM_INT_BITMASK_IS_ZERO(b) (\
+	(b)->bits[BCM_INT_REG_IDX_0] == 0 && \
+	(b)->bits[BCM_INT_REG_IDX_1] == 0 && \
+	(b)->bits[BCM_INT_REG_IDX_2] == 0)
+
+#define BCM_INT_BITMASK_SET(to, from) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] = (from)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] = (from)->bits[BCM_INT_REG_IDX_1]; \
+	(to)->bits[BCM_INT_REG_IDX_2] = (from)->bits[BCM_INT_REG_IDX_2]; \
+} while (0)
+#define BCM_INT_BITMASK_OR(to, from) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] |= (from)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] |= (from)->bits[BCM_INT_REG_IDX_1]; \
+	(to)->bits[BCM_INT_REG_IDX_2] |= (from)->bits[BCM_INT_REG_IDX_2]; \
+} while (0)
+
+#define BCM_INT_BITMASK_AND(to, mask) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] &= (mask)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] &= (mask)->bits[BCM_INT_REG_IDX_1]; \
+	(to)->bits[BCM_INT_REG_IDX_2] &= (mask)->bits[BCM_INT_REG_IDX_2]; \
+} while (0)
+
+#else
+
+#define BCM_INT_BITMASK_IS_EQUAL(b, cmp) (\
+	(b)->bits[BCM_INT_REG_IDX_0] == (cmp)->bits[BCM_INT_REG_IDX_0] && \
+	(b)->bits[BCM_INT_REG_IDX_1] == (cmp)->bits[BCM_INT_REG_IDX_1]) \
+
+#define BCM_INT_BITMASK_IS_ZERO(b) (\
+	(b)->bits[BCM_INT_REG_IDX_0] == 0 && \
+	(b)->bits[BCM_INT_REG_IDX_1] == 0)
+
+#define BCM_INT_BITMASK_SET(to, from) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] = (from)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] = (from)->bits[BCM_INT_REG_IDX_1]; \
+} while (0)
+
+#define BCM_INT_BITMASK_OR(to, from) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] |= (from)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] |= (from)->bits[BCM_INT_REG_IDX_1]; \
+} while (0)
+
+#define BCM_INT_BITMASK_AND(to, mask) do { \
+	(to)->bits[BCM_INT_REG_IDX_0] &= (mask)->bits[BCM_INT_REG_IDX_0]; \
+	(to)->bits[BCM_INT_REG_IDX_1] &= (mask)->bits[BCM_INT_REG_IDX_1]; \
+} while (0)
+
+#endif /* ROM_COMPAT_INT_REG_IDX */
+
+#define WARM_BOOT	0xA0B0C0D0
+
+typedef struct si_axi_error_info si_axi_error_info_t;
+
+#ifdef AXI_TIMEOUTS_NIC
+#define SI_MAX_ERRLOG_SIZE	4
+typedef struct si_axi_error
+{
+	uint32 error;
+	uint32 coreid;
+	uint32 errlog_lo;
+	uint32 errlog_hi;
+	uint32 errlog_id;
+	uint32 errlog_flags;
+	uint32 errlog_status;
+} si_axi_error_t;
+
+struct si_axi_error_info
+{
+	uint32 count;
+	si_axi_error_t axi_error[SI_MAX_ERRLOG_SIZE];
+};
+#endif /* AXI_TIMEOUTS_NIC */
+
+/**
+ * Data structure to export all chip specific common variables
+ *   public (read-only) portion of siutils handle returned by si_attach()/si_kattach()
+ */
+struct si_pub {
+	bool	issim;			/**< chip is in simulation or emulation */
+
+	uint16	socitype;		/**< SOCI_SB, SOCI_AI */
+	int16	socirev;		/**< SOC interconnect rev */
+
+	uint16	bustype;		/**< SI_BUS, PCI_BUS */
+	uint16	buscoretype;		/**< PCI_CORE_ID, PCIE_CORE_ID */
+	int16	buscorerev;		/**< buscore rev */
+	uint16	buscoreidx;		/**< buscore index */
+
+	int16	ccrev;			/**< chip common core rev */
+	uint32	cccaps;			/**< chip common capabilities */
+	uint32  cccaps_ext;			/**< chip common capabilities extension */
+	int16	pmurev;			/**< pmu core rev */
+	uint32	pmucaps;		/**< pmu capabilities */
+
+	uint32	boardtype;		/**< board type */
+	uint32	boardrev;               /* board rev */
+	uint32	boardvendor;		/**< board vendor */
+	uint32	boardflags;		/**< board flags */
+	uint32	boardflags2;		/**< board flags2 */
+	uint32	boardflags4;		/**< board flags4 */
+
+	uint32	chip;			/**< chip number */
+	uint16	chiprev;		/**< chip revision */
+	uint16	chippkg;		/**< chip package option */
+	uint32	chipst;			/**< chip status */
+
+	int16	gcirev;			/**< gci core rev */
+	int16	lhlrev;			/**< gci core rev */
+
+	uint32	lpflags;		/**< low power flags */
+	uint32	enum_base;	/**< backplane address where the chipcommon core resides */
+	bool	_multibp_enable;
+	bool	rffe_debug_mode;
+	bool	rffe_elnabyp_mode;
+
+	si_axi_error_info_t * err_info;
+};
+
+/* for HIGH_ONLY driver, the si_t must be writable to allow states sync from BMAC to HIGH driver
+ * for monolithic driver, it is readonly to prevent accident change
+ */
+typedef struct si_pub si_t;
+
+/*
+ * Many of the routines below take an 'sih' handle as their first arg.
+ * Allocate this by calling si_attach().  Free it by calling si_detach().
+ * At any one time, the sih is logically focused on one particular si core
+ * (the "current core").
+ * Use si_setcore() or si_setcoreidx() to change the association to another core.
+ */
+#define	SI_OSH		NULL	/**< Use for si_kattach when no osh is available */
+
+#ifndef SOCI_NCI_BUS
+#define	BADIDX		(SI_MAXCORES + 1)
+#else
+#define	BADIDX		(0xffffu)	/* MAXCORES will be dynamically calculated for NCI. */
+#endif /* SOCI_NCI_BUS */
+
+/* clkctl xtal what flags */
+#define	XTAL			0x1	/**< primary crystal oscillator (2050) */
+#define	PLL			0x2	/**< main chip pll */
+
+/* clkctl clk mode */
+#define	CLK_FAST		0	/**< force fast (pll) clock */
+#define	CLK_DYNAMIC		2	/**< enable dynamic clock control */
+
+/* GPIO usage priorities */
+#define GPIO_DRV_PRIORITY	0	/**< Driver */
+#define GPIO_APP_PRIORITY	1	/**< Application */
+#define GPIO_HI_PRIORITY	2	/**< Highest priority. Ignore GPIO reservation */
+
+/* GPIO pull up/down */
+#define GPIO_PULLUP		0
+#define GPIO_PULLDN		1
+
+/* GPIO event regtype */
+#define GPIO_REGEVT		0	/**< GPIO register event */
+#define GPIO_REGEVT_INTMSK	1	/**< GPIO register event int mask */
+#define GPIO_REGEVT_INTPOL	2	/**< GPIO register event int polarity */
+
+/* device path */
+#define SI_DEVPATH_BUFSZ	16	/**< min buffer size in bytes */
+
+/* SI routine enumeration: to be used by update function with multiple hooks */
+#define	SI_DOATTACH	1
+#define SI_PCIDOWN	2	/**< wireless interface is down */
+#define SI_PCIUP	3	/**< wireless interface is up */
+
+#ifdef SR_DEBUG
+#define PMU_RES		31
+#endif /* SR_DEBUG */
+
+/* "access" param defines for si_seci_access() below */
+#define SECI_ACCESS_STATUSMASK_SET	0
+#define SECI_ACCESS_INTRS			1
+#define SECI_ACCESS_UART_CTS		2
+#define SECI_ACCESS_UART_RTS		3
+#define SECI_ACCESS_UART_RXEMPTY	4
+#define SECI_ACCESS_UART_GETC		5
+#define SECI_ACCESS_UART_TXFULL		6
+#define SECI_ACCESS_UART_PUTC		7
+#define SECI_ACCESS_STATUSMASK_GET	8
+
+#if defined(BCMQT)
+#define	ISSIM_ENAB(sih)	TRUE
+#else /* !defined(BCMQT) */
+#define	ISSIM_ENAB(sih)	FALSE
+#endif /* defined(BCMQT) */
+
+#if defined(ATE_BUILD)
+#define ATE_BLD_ENAB(sih)	TRUE
+#else
+#define ATE_BLD_ENAB(sih)	FALSE
+#endif
+
+#define INVALID_ADDR (0xFFFFFFFFu)
+
+/* PMU clock/power control */
+#if defined(BCMPMUCTL)
+#define PMUCTL_ENAB(sih)	(BCMPMUCTL)
+#else
+#define PMUCTL_ENAB(sih)	((sih)->cccaps & CC_CAP_PMU)
+#endif
+
+#if defined(BCMAOBENAB)
+#define AOB_ENAB(sih)  (BCMAOBENAB)
+#else
+#define AOB_ENAB(sih)	((sih)->ccrev >= 35 ? \
+			((sih)->cccaps_ext & CC_CAP_EXT_AOB_PRESENT) : 0)
+#endif /* BCMAOBENAB */
+
+/* chipcommon clock/power control (exclusive with PMU's) */
+#if defined(BCMPMUCTL) && BCMPMUCTL
+#define CCCTL_ENAB(sih)		(0)
+#define CCPLL_ENAB(sih)		(0)
+#else
+#define CCCTL_ENAB(sih)		((sih)->cccaps & CC_CAP_PWR_CTL)
+#define CCPLL_ENAB(sih)		((sih)->cccaps & CC_CAP_PLL_MASK)
+#endif
+
+typedef void (*gci_gpio_handler_t)(uint32 stat, void *arg);
+
+typedef void (*wci2_handler_t)(void *ctx, char *buf, int len);
+
+/* External BT Coex enable mask */
+#define CC_BTCOEX_EN_MASK  0x01
+/* External PA enable mask */
+#define GPIO_CTRL_EPA_EN_MASK 0x40
+/* WL/BT control enable mask */
+#define GPIO_CTRL_5_6_EN_MASK 0x60
+#define GPIO_CTRL_7_6_EN_MASK 0xC0
+#define GPIO_OUT_7_EN_MASK 0x80
+
+#define UCODE_WAKE_STATUS_BIT	1
+
+#if defined(BCMDONGLEHOST)
+
+/* CR4 specific defines used by the host driver */
+#define SI_CR4_CAP			(0x04)
+#define SI_CR4_BANKIDX		(0x40)
+#define SI_CR4_BANKINFO		(0x44)
+#define SI_CR4_BANKPDA		(0x4C)
+
+#define	ARMCR4_TCBBNB_MASK	0xf0
+#define	ARMCR4_TCBBNB_SHIFT	4
+#define	ARMCR4_TCBANB_MASK	0xf
+#define	ARMCR4_TCBANB_SHIFT	0
+
+#define	SICF_CPUHALT		(0x0020)
+#define	ARMCR4_BSZ_MASK		0x7f
+#define	ARMCR4_BUNITSZ_MASK	0x200
+#define	ARMCR4_BSZ_8K		8192
+#define	ARMCR4_BSZ_1K		1024
+#endif /* BCMDONGLEHOST */
+#define	SI_BPIND_1BYTE		0x1
+#define	SI_BPIND_2BYTE		0x3
+#define	SI_BPIND_4BYTE		0xF
+
+#define GET_GCI_OFFSET(sih, gci_reg)	\
+	(AOB_ENAB(sih)? OFFSETOF(gciregs_t, gci_reg) : OFFSETOF(chipcregs_t, gci_reg))
+
+#define GET_GCI_CORE(sih)	\
+	(AOB_ENAB(sih)? si_findcoreidx(sih, GCI_CORE_ID, 0) : SI_CC_IDX)
+
+#define VARBUF_PRIO_INVALID		0u
+#define VARBUF_PRIO_NVRAM		1u
+#define VARBUF_PRIO_SROM		2u
+#define VARBUF_PRIO_OTP			3u
+#define VARBUF_PRIO_SH_SFLASH		4u
+
+#define BT_IN_RESET_BIT_SHIFT		19u
+#define BT_IN_PDS_BIT_SHIFT		10u
+
+/* === exported functions === */
+extern si_t *si_attach(uint pcidev, osl_t *osh, volatile void *regs, uint bustype,
+                       void *sdh, char **vars, uint *varsz);
+extern si_t *si_kattach(osl_t *osh);
+extern void si_detach(si_t *sih);
+extern volatile void *si_d11_switch_addrbase(si_t *sih, uint coreunit);
+extern uint si_corelist(const si_t *sih, uint coreid[]);
+extern uint si_coreid(const si_t *sih);
+extern uint si_flag(si_t *sih);
+extern uint si_flag_alt(const si_t *sih);
+extern uint si_intflag(si_t *sih);
+extern uint si_coreidx(const si_t *sih);
+extern uint si_get_num_cores(const si_t *sih);
+extern uint si_coreunit(const si_t *sih);
+extern uint si_corevendor(const si_t *sih);
+extern uint si_corerev(const si_t *sih);
+extern uint si_corerev_minor(const si_t *sih);
+extern void *si_osh(si_t *sih);
+extern void si_setosh(si_t *sih, osl_t *osh);
+extern int si_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read);
+
+/* precommit failed when this is removed */
+/* BLAZAR_BRANCH_101_10_DHD_002/build/dhd/linux-fc30/brix-brcm */
+/* TBD: Revisit later */
+#ifdef BCMINTERNAL
+extern int si_backplane_access_64(si_t *sih, uint addr, uint size,
+    uint64 *val, bool read);
+#endif /* BCMINTERNAL */
+
+extern uint si_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint si_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint si_pmu_corereg(si_t *sih, uint32 idx, uint regoff, uint mask, uint val);
+extern volatile uint32 *si_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern volatile void *si_coreregs(const si_t *sih);
+extern uint si_wrapperreg(const si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint si_core_wrapperreg(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val);
+extern void *si_wrapperregs(const si_t *sih);
+extern uint32 si_core_cflags(const si_t *sih, uint32 mask, uint32 val);
+extern void si_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_core_sflags(const si_t *sih, uint32 mask, uint32 val);
+extern void si_commit(si_t *sih);
+extern bool si_iscoreup(const si_t *sih);
+extern uint si_numcoreunits(const si_t *sih, uint coreid);
+extern uint si_numd11coreunits(const si_t *sih);
+extern uint si_findcoreidx(const si_t *sih, uint coreid, uint coreunit);
+extern uint si_findcoreid(const si_t *sih, uint coreidx);
+extern volatile void *si_setcoreidx(si_t *sih, uint coreidx);
+extern volatile void *si_setcore(si_t *sih, uint coreid, uint coreunit);
+extern uint32 si_oobr_baseaddr(const si_t *sih, bool second);
+#if !defined(BCMDONGLEHOST)
+extern uint si_corereg_ifup(si_t *sih, uint core_id, uint regoff, uint mask, uint val);
+extern void si_lowpwr_opt(si_t *sih);
+#endif /* !defined(BCMDONGLEHOST */
+extern volatile void *si_switch_core(si_t *sih, uint coreid, uint *origidx,
+	bcm_int_bitmask_t *intr_val);
+extern void si_restore_core(si_t *sih, uint coreid, bcm_int_bitmask_t *intr_val);
+#ifdef USE_NEW_COREREV_API
+extern uint si_corerev_ext(si_t *sih, uint coreid, uint coreunit);
+#else
+uint si_get_corerev(si_t *sih, uint core_id);
+#endif
+extern int si_numaddrspaces(const si_t *sih);
+extern uint32 si_addrspace(const si_t *sih, uint spidx, uint baidx);
+extern uint32 si_addrspacesize(const si_t *sih, uint spidx, uint baidx);
+extern void si_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern int si_corebist(const si_t *sih);
+extern void si_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void si_core_disable(const si_t *sih, uint32 bits);
+extern uint32 si_clock_rate(uint32 pll_type, uint32 n, uint32 m);
+extern uint si_chip_hostif(const si_t *sih);
+extern uint32 si_clock(si_t *sih);
+extern uint32 si_alp_clock(si_t *sih); /* returns [Hz] units */
+extern uint32 si_ilp_clock(si_t *sih); /* returns [Hz] units */
+extern void si_pci_setup(si_t *sih, uint coremask);
+extern int si_pcie_setup(si_t *sih, uint coreidx);
+extern void si_setint(const si_t *sih, int siflag);
+extern bool si_backplane64(const si_t *sih);
+extern void si_register_intr_callback(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+	void *intrsenabled_fn, void *intr_arg);
+extern void si_deregister_intr_callback(si_t *sih);
+extern void si_clkctl_init(si_t *sih);
+extern uint16 si_clkctl_fast_pwrup_delay(si_t *sih);
+extern bool si_clkctl_cc(si_t *sih, uint mode);
+extern int si_clkctl_xtal(si_t *sih, uint what, bool on);
+extern void si_btcgpiowar(si_t *sih);
+extern bool si_deviceremoved(const si_t *sih);
+extern void si_set_device_removed(si_t *sih, bool status);
+extern uint32 si_sysmem_size(si_t *sih);
+extern uint32 si_socram_size(si_t *sih);
+extern uint32 si_socram_srmem_size(si_t *sih);
+extern void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda);
+extern bool si_is_bus_mpu_present(si_t *sih);
+
+extern void si_watchdog(si_t *sih, uint ticks);
+extern void si_watchdog_ms(si_t *sih, uint32 ms);
+extern uint32 si_watchdog_msticks(void);
+extern volatile void *si_gpiosetcore(si_t *sih);
+extern uint32 si_gpiocontrol(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioouten(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioout(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioin(si_t *sih);
+extern uint32 si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioeventintmask(si_t *sih, uint32 mask, uint32 val, uint8 priority);
+extern uint32 si_gpioled(si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_gpioreserve(const si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiorelease(const si_t *sih, uint32 gpio_num, uint8 priority);
+extern uint32 si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val);
+extern uint32 si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val);
+extern uint32 si_gpio_int_enable(si_t *sih, bool enable);
+extern void si_gci_uart_init(si_t *sih, osl_t *osh, uint8 seci_mode);
+extern void si_gci_enable_gpio(si_t *sih, uint8 gpio, uint32 mask, uint32 value);
+extern uint8 si_gci_host_wake_gpio_init(si_t *sih);
+extern uint8 si_gci_time_sync_gpio_init(si_t *sih);
+extern void si_gci_host_wake_gpio_enable(si_t *sih, uint8 gpio, bool state);
+extern void si_gci_time_sync_gpio_enable(si_t *sih, uint8 gpio, bool state);
+extern void si_gci_host_wake_gpio_tristate(si_t *sih, uint8 gpio, bool state);
+extern int si_gpio_enable(si_t *sih, uint32 mask);
+
+extern void si_invalidate_second_bar0win(si_t *sih);
+
+extern void si_gci_shif_config_wake_pin(si_t *sih, uint8 gpio_n,
+		uint8 wake_events, bool gci_gpio);
+extern void si_shif_int_enable(si_t *sih, uint8 gpio_n, uint8 wake_events, bool enable);
+
+/* GCI interrupt handlers */
+extern void si_gci_handler_process(si_t *sih);
+
+extern void si_enable_gpio_wake(si_t *sih, uint8 *wake_mask, uint8 *cur_status, uint8 gci_gpio,
+	uint32 pmu_cc2_mask, uint32 pmu_cc2_value);
+
+/* GCI GPIO event handlers */
+extern void *si_gci_gpioint_handler_register(si_t *sih, uint8 gpio, uint8 sts,
+	gci_gpio_handler_t cb, void *arg);
+extern void si_gci_gpioint_handler_unregister(si_t *sih, void* gci_i);
+
+extern void si_gci_gpio_chipcontrol_ex(si_t *si, uint8 gpoi, uint8 opt);
+extern uint8 si_gci_gpio_status(si_t *sih, uint8 gci_gpio, uint8 mask, uint8 value);
+extern void si_gci_config_wake_pin(si_t *sih, uint8 gpio_n, uint8 wake_events,
+	bool gci_gpio);
+extern void si_gci_free_wake_pin(si_t *sih, uint8 gpio_n);
+#if !defined(BCMDONGLEHOST)
+extern uint8 si_gci_gpio_wakemask(si_t *sih, uint8 gpio, uint8 mask, uint8 value);
+extern uint8 si_gci_gpio_intmask(si_t *sih, uint8 gpio, uint8 mask, uint8 value);
+#endif /* !defined(BCMDONGLEHOST) */
+
+/* Wake-on-wireless-LAN (WOWL) */
+extern bool si_pci_pmestat(const si_t *sih);
+extern void si_pci_pmeclr(const si_t *sih);
+extern void si_pci_pmeen(const si_t *sih);
+extern void si_pci_pmestatclr(const si_t *sih);
+extern uint si_pcie_readreg(void *sih, uint addrtype, uint offset);
+extern uint si_pcie_writereg(void *sih, uint addrtype, uint offset, uint val);
+
+#ifdef BCMSDIO
+extern void si_sdio_init(si_t *sih);
+#endif
+
+extern uint16 si_d11_devid(si_t *sih);
+extern int si_corepciid(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice,
+	uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif, uint8 *pciheader);
+
+extern uint32 si_seci_access(si_t *sih, uint32 val, int access);
+extern volatile void* si_seci_init(si_t *sih, uint8 seci_mode);
+extern void si_seci_clk_force(si_t *sih, bool val);
+extern bool si_seci_clk_force_status(si_t *sih);
+
+#if (defined(BCMECICOEX) && !defined(BCMDONGLEHOST))
+extern bool si_eci(const si_t *sih);
+extern int si_eci_init(si_t *sih);
+extern void si_eci_notify_bt(si_t *sih, uint32 mask, uint32 val, bool interrupt);
+extern bool si_seci(const si_t *sih);
+extern void* si_gci_init(si_t *sih);
+extern void si_seci_down(si_t *sih);
+extern void si_seci_upd(si_t *sih, bool enable);
+extern bool si_gci(const si_t *sih);
+extern bool si_sraon(const si_t *sih);
+#else
+#define si_eci(sih) 0
+#define si_eci_init(sih) 0
+#define si_eci_notify_bt(sih, type, val)  (0)
+#define si_seci(sih) 0
+#define si_seci_upd(sih, a)	do {} while (0)
+#define si_gci_init(sih) NULL
+#define si_seci_down(sih) do {} while (0)
+#define si_gci(sih) 0
+#define si_sraon(sih) 0
+#endif /* BCMECICOEX */
+
+/* OTP status */
+extern bool si_is_otp_disabled(const si_t *sih);
+extern bool si_is_otp_powered(si_t *sih);
+extern void si_otp_power(si_t *sih, bool on, uint32* min_res_mask);
+
+/* SPROM availability */
+extern bool si_is_sprom_available(si_t *sih);
+#ifdef SI_SPROM_PROBE
+extern void si_sprom_init(si_t *sih);
+#endif /* SI_SPROM_PROBE */
+
+/* SFlash availability */
+bool si_is_sflash_available(const si_t *sih);
+
+/* OTP/SROM CIS stuff */
+extern int si_cis_source(const si_t *sih);
+#define CIS_DEFAULT	0
+#define CIS_SROM	1
+#define CIS_OTP		2
+
+/* Fab-id information */
+#define	DEFAULT_FAB	0x0	/**< Original/first fab used for this chip */
+#define	CSM_FAB7	0x1	/**< CSM Fab7 chip */
+#define	TSMC_FAB12	0x2	/**< TSMC Fab12/Fab14 chip */
+#define	SMIC_FAB4	0x3	/**< SMIC Fab4 chip */
+
+/* bp_ind_access default timeout */
+#define BP_ACCESS_TO (500u * 1000u)
+
+extern uint16 BCMATTACHFN(si_fabid)(si_t *sih);
+extern uint16 BCMINITFN(si_chipid)(const si_t *sih);
+
+/*
+ * Build device path. Path size must be >= SI_DEVPATH_BUFSZ.
+ * The returned path is NULL terminated and has trailing '/'.
+ * Return 0 on success, nonzero otherwise.
+ */
+extern int si_devpath(const si_t *sih, char *path, int size);
+extern int si_devpath_pcie(const si_t *sih, char *path, int size);
+/* Read variable with prepending the devpath to the name */
+extern char *si_getdevpathvar(const si_t *sih, const char *name);
+extern int si_getdevpathintvar(const si_t *sih, const char *name);
+extern char *si_coded_devpathvar(const si_t *sih, char *varname, int var_len, const char *name);
+
+/* === HW PR WARs === */
+extern uint8 si_pcieclkreq(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcielcreg(const si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieltrenable(const si_t *sih, uint32 mask, uint32 val);
+extern uint8 si_pcieobffenable(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltr_reg(const si_t *sih, uint32 reg, uint32 mask, uint32 val);
+extern uint32 si_pcieltrspacing_reg(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_pcieltrhysteresiscnt_reg(const si_t *sih, uint32 mask, uint32 val);
+extern void si_pcie_set_error_injection(const si_t *sih, uint32 mode);
+extern void si_pcie_set_L1substate(const si_t *sih, uint32 substate);
+#ifndef BCM_BOOTLOADER
+extern uint32 si_pcie_get_L1substate(const si_t *sih);
+#endif /* BCM_BOOTLOADER */
+extern void si_pci_down(const si_t *sih);
+extern void si_pci_up(const si_t *sih);
+extern void si_pci_sleep(const si_t *sih);
+extern void si_pcie_war_ovr_update(const si_t *sih, uint8 aspm);
+extern void si_pcie_power_save_enable(const si_t *sih, bool enable);
+extern int si_pci_fixcfg(si_t *sih);
+extern bool si_is_warmboot(void);
+
+extern void si_chipcontrl_restore(si_t *sih, uint32 val);
+extern uint32 si_chipcontrl_read(si_t *sih);
+extern void si_chipcontrl_srom4360(si_t *sih, bool on);
+extern void si_srom_clk_set(si_t *sih); /**< for chips with fast BP clock */
+extern void si_btc_enable_chipcontrol(si_t *sih);
+extern void si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag);
+/* === debug routines === */
+
+extern bool si_taclear(si_t *sih, bool details);
+
+#ifdef BCMDBG
+extern void si_view(si_t *sih, bool verbose);
+extern void si_viewall(si_t *sih, bool verbose);
+#endif /* BCMDBG */
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP) || \
+	defined(WLTEST)
+struct bcmstrbuf;
+extern int si_dump_pcieinfo(const si_t *sih, struct bcmstrbuf *b);
+extern void si_dump_pmuregs(si_t *sih, struct bcmstrbuf *b);
+extern int si_dump_pcieregs(const si_t *sih, struct bcmstrbuf *b);
+#endif /* BCMDBG || BCMDBG_DUMP || WLTEST */
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+extern void si_dump(const si_t *sih, struct bcmstrbuf *b);
+extern void si_ccreg_dump(si_t *sih, struct bcmstrbuf *b);
+extern void si_clkctl_dump(si_t *sih, struct bcmstrbuf *b);
+extern int si_gpiodump(si_t *sih, struct bcmstrbuf *b);
+
+extern void si_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif /* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+
+extern uint32 si_ccreg(si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern uint32 si_pciereg(const si_t *sih, uint32 offset, uint32 mask, uint32 val, uint type);
+extern int si_bpind_access(si_t *sih, uint32 addr_high, uint32 addr_low,
+	int32* data, bool read, uint32 us_timeout);
+extern void sih_write_sraon(si_t *sih, int offset, int len, const uint32* data);
+#ifdef SR_DEBUG
+extern void si_dump_pmu(si_t *sih, void *pmu_var);
+extern void si_pmu_keep_on(const si_t *sih, int32 int_val);
+extern uint32 si_pmu_keep_on_get(const si_t *sih);
+extern uint32 si_power_island_set(si_t *sih, uint32 int_val);
+extern uint32 si_power_island_get(si_t *sih);
+#endif /* SR_DEBUG */
+
+extern uint32 si_pcieserdesreg(const si_t *sih, uint32 mdioslave, uint32 offset,
+	uint32 mask, uint32 val);
+extern void si_pcie_set_request_size(const si_t *sih, uint16 size);
+extern uint16 si_pcie_get_request_size(const si_t *sih);
+extern void si_pcie_set_maxpayload_size(const si_t *sih, uint16 size);
+extern uint16 si_pcie_get_maxpayload_size(const si_t *sih);
+extern uint16 si_pcie_get_ssid(const si_t *sih);
+extern uint32 si_pcie_get_bar0(const si_t *sih);
+extern int si_pcie_configspace_cache(const si_t *sih);
+extern int si_pcie_configspace_restore(const si_t *sih);
+extern int si_pcie_configspace_get(const si_t *sih, uint8 *buf, uint size);
+
+#ifndef BCMDONGLEHOST
+extern void si_muxenab(si_t *sih, uint32 w);
+extern uint32 si_clear_backplane_to(si_t *sih);
+extern void si_slave_wrapper_add(si_t *sih);
+
+#ifdef AXI_TIMEOUTS_NIC
+extern uint32 si_clear_backplane_to_fast(void *sih, void *addr);
+#endif /* AXI_TIMEOUTS_NIC */
+
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+extern uint32 si_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void *wrap);
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+#endif /* !BCMDONGLEHOST */
+
+extern uint32 si_findcoreidx_by_axiid(const si_t *sih, uint32 axiid);
+extern void si_wrapper_get_last_error(const si_t *sih, uint32 *error_status, uint32 *core,
+	uint32 *lo, uint32 *hi, uint32 *id);
+extern uint32 si_get_axi_timeout_reg(const si_t *sih);
+
+#ifdef AXI_TIMEOUTS_NIC
+extern const si_axi_error_info_t * si_get_axi_errlog_info(const si_t *sih);
+extern void si_reset_axi_errlog_info(const si_t * sih);
+#endif /* AXI_TIMEOUTS_NIC */
+
+extern void si_update_backplane_timeouts(const si_t *sih, bool enable, uint32 timeout, uint32 cid);
+
+#if defined(BCMDONGLEHOST)
+extern uint32 si_tcm_size(si_t *sih);
+extern bool si_has_flops(si_t *sih);
+#endif /* BCMDONGLEHOST */
+
+extern int si_set_sromctl(si_t *sih, uint32 value);
+extern uint32 si_get_sromctl(si_t *sih);
+
+extern uint32 si_gci_direct(si_t *sih, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_indirect(si_t *sih, uint regidx, uint offset, uint32 mask, uint32 val);
+extern uint32 si_gci_output(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_input(si_t *sih, uint reg);
+extern uint32 si_gci_int_enable(si_t *sih, bool enable);
+extern void si_gci_reset(si_t *sih);
+#ifdef BCMLTECOEX
+extern void si_ercx_init(si_t *sih, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio);
+#endif /* BCMLTECOEX */
+#if defined(BCMLTECOEX) && !defined(WLTEST)
+extern int si_wci2_rxfifo_handler_register(si_t *sih, wci2_handler_t rx_cb, void *ctx);
+extern void si_wci2_rxfifo_handler_unregister(si_t *sih);
+#endif /* BCMLTECOEX && !WLTEST */
+extern void si_gci_seci_init(si_t *sih);
+extern void si_wci2_init(si_t *sih, uint8 baudrate, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio, uint32 xtalfreq);
+
+extern bool si_btcx_wci2_init(si_t *sih);
+
+extern void si_gci_set_functionsel(si_t *sih, uint32 pin, uint8 fnsel);
+extern uint32 si_gci_get_functionsel(si_t *sih, uint32 pin);
+extern void si_gci_clear_functionsel(si_t *sih, uint8 fnsel);
+extern uint8 si_gci_get_chipctrlreg_idx(uint32 pin, uint32 *regidx, uint32 *pos);
+extern uint32 si_gci_chipcontrol(si_t *sih, uint reg, uint32 mask, uint32 val);
+extern uint32 si_gci_chipstatus(si_t *sih, uint reg);
+extern uint8 si_enable_device_wake(si_t *sih, uint8 *wake_status, uint8 *cur_status);
+extern uint8 si_get_device_wake_opt(si_t *sih);
+extern void si_swdenable(si_t *sih, uint32 swdflag);
+extern uint8 si_enable_perst_wake(si_t *sih, uint8 *perst_wake_mask, uint8 *perst_cur_status);
+
+extern uint32 si_get_pmu_reg_addr(si_t *sih, uint32 offset);
+#define CHIPCTRLREG1 0x1
+#define CHIPCTRLREG2 0x2
+#define CHIPCTRLREG3 0x3
+#define CHIPCTRLREG4 0x4
+#define CHIPCTRLREG5 0x5
+#define MINRESMASKREG 0x618
+#define MAXRESMASKREG 0x61c
+#define CHIPCTRLADDR 0x650
+#define CHIPCTRLDATA 0x654
+#define RSRCTABLEADDR 0x620
+#define RSRCUPDWNTIME 0x628
+#define PMUREG_RESREQ_MASK 0x68c
+
+void si_update_masks(si_t *sih);
+void si_force_islanding(si_t *sih, bool enable);
+extern uint32 si_pmu_res_req_timer_clr(si_t *sih);
+extern void si_pmu_rfldo(si_t *sih, bool on);
+extern void si_pcie_ltr_war(const si_t *sih);
+extern void si_pcie_hw_LTR_war(const si_t *sih);
+extern void si_pcie_hw_L1SS_war(const si_t *sih);
+extern void si_pciedev_crwlpciegen2(const si_t *sih);
+extern void si_pcie_prep_D3(const si_t *sih, bool enter_D3);
+extern void si_pciedev_reg_pm_clk_period(const si_t *sih);
+extern void si_pcie_disable_oobselltr(const si_t *sih);
+extern uint32 si_raw_reg(const si_t *sih, uint32 reg, uint32 val, uint32 wrire_req);
+
+/* Macro to enable clock gating changes in different cores */
+#define MEM_CLK_GATE_BIT	5
+#define GCI_CLK_GATE_BIT	18
+
+#define USBAPP_CLK_BIT		0
+#define PCIE_CLK_BIT		3
+#define ARMCR4_DBG_CLK_BIT	4
+#define SAMPLE_SYNC_CLK_BIT	17
+#define PCIE_TL_CLK_BIT		18
+#define HQ_REQ_BIT		24
+#define PLL_DIV2_BIT_START	9
+#define PLL_DIV2_MASK		(0x37 << PLL_DIV2_BIT_START)
+#define PLL_DIV2_DIS_OP		(0x37 << PLL_DIV2_BIT_START)
+
+#define pmu_corereg(si, cc_idx, member, mask, val) \
+	(AOB_ENAB(si) ? \
+		si_pmu_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			       OFFSETOF(pmuregs_t, member), mask, val): \
+		si_pmu_corereg(si, cc_idx, OFFSETOF(chipcregs_t, member), mask, val))
+
+#define PMU_REG(si, member, mask, val) \
+	(AOB_ENAB(si) ? \
+		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			OFFSETOF(pmuregs_t, member), mask, val): \
+		si_corereg(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member), mask, val))
+
+/* Used only for the regs present in the pmu core and not present in the old cc core */
+#define PMU_REG_NEW(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, PMU_CORE_ID, 0), \
+			OFFSETOF(pmuregs_t, member), mask, val)
+
+#define GCI_REG(si, offset, mask, val) \
+		(AOB_ENAB(si) ? \
+			si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+				offset, mask, val): \
+			si_corereg(si, SI_CC_IDX, offset, mask, val))
+
+/* Used only for the regs present in the gci core and not present in the old cc core */
+#define GCI_REG_NEW(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+			OFFSETOF(gciregs_t, member), mask, val)
+
+#define LHL_REG(si, member, mask, val) \
+		si_corereg(si, si_findcoreidx(si, GCI_CORE_ID, 0), \
+			OFFSETOF(gciregs_t, member), mask, val)
+
+#define CHIPC_REG(si, member, mask, val) \
+		si_corereg(si, SI_CC_IDX, OFFSETOF(chipcregs_t, member), mask, val)
+
+/* GCI Macros */
+#define ALLONES_32				0xFFFFFFFF
+#define GCI_CCTL_SECIRST_OFFSET			0 /**< SeciReset */
+#define GCI_CCTL_RSTSL_OFFSET			1 /**< ResetSeciLogic */
+#define GCI_CCTL_SECIEN_OFFSET			2 /**< EnableSeci  */
+#define GCI_CCTL_FSL_OFFSET			3 /**< ForceSeciOutLow */
+#define GCI_CCTL_SMODE_OFFSET			4 /**< SeciOpMode, 6:4 */
+#define GCI_CCTL_US_OFFSET			7 /**< UpdateSeci */
+#define GCI_CCTL_BRKONSLP_OFFSET		8 /**< BreakOnSleep */
+#define GCI_CCTL_SILOWTOUT_OFFSET		9 /**< SeciInLowTimeout, 10:9 */
+#define GCI_CCTL_RSTOCC_OFFSET			11 /**< ResetOffChipCoex */
+#define GCI_CCTL_ARESEND_OFFSET			12 /**< AutoBTSigResend */
+#define GCI_CCTL_FGCR_OFFSET			16 /**< ForceGciClkReq */
+#define GCI_CCTL_FHCRO_OFFSET			17 /**< ForceHWClockReqOff */
+#define GCI_CCTL_FREGCLK_OFFSET			18 /**< ForceRegClk */
+#define GCI_CCTL_FSECICLK_OFFSET		19 /**< ForceSeciClk */
+#define GCI_CCTL_FGCA_OFFSET			20 /**< ForceGciClkAvail */
+#define GCI_CCTL_FGCAV_OFFSET			21 /**< ForceGciClkAvailValue */
+#define GCI_CCTL_SCS_OFFSET			24 /**< SeciClkStretch, 31:24 */
+#define GCI_CCTL_SCS				25 /* SeciClkStretch */
+
+#define GCI_MODE_UART				0x0
+#define GCI_MODE_SECI				0x1
+#define GCI_MODE_BTSIG				0x2
+#define GCI_MODE_GPIO				0x3
+#define GCI_MODE_MASK				0x7
+
+#define GCI_CCTL_LOWTOUT_DIS			0x0
+#define GCI_CCTL_LOWTOUT_10BIT			0x1
+#define GCI_CCTL_LOWTOUT_20BIT			0x2
+#define GCI_CCTL_LOWTOUT_30BIT			0x3
+#define GCI_CCTL_LOWTOUT_MASK			0x3
+
+#define GCI_CCTL_SCS_DEF			0x19
+#define GCI_CCTL_SCS_MASK			0xFF
+
+#define GCI_SECIIN_MODE_OFFSET			0
+#define GCI_SECIIN_GCIGPIO_OFFSET		4
+#define GCI_SECIIN_RXID2IP_OFFSET		8
+
+#define GCI_SECIIN_MODE_MASK                    0x7
+#define GCI_SECIIN_GCIGPIO_MASK                 0xF
+
+#define GCI_SECIOUT_MODE_OFFSET			0
+#define GCI_SECIOUT_GCIGPIO_OFFSET		4
+#define	GCI_SECIOUT_LOOPBACK_OFFSET		8
+#define GCI_SECIOUT_SECIINRELATED_OFFSET	16
+
+#define GCI_SECIOUT_MODE_MASK                   0x7
+#define GCI_SECIOUT_GCIGPIO_MASK                0xF
+#define GCI_SECIOUT_SECIINRELATED_MASK          0x1
+
+#define GCI_SECIOUT_SECIINRELATED               0x1
+
+#define GCI_SECIAUX_RXENABLE_OFFSET		0
+#define GCI_SECIFIFO_RXENABLE_OFFSET		16
+
+#define GCI_SECITX_ENABLE_OFFSET		0
+
+#define GCI_GPIOCTL_INEN_OFFSET			0
+#define GCI_GPIOCTL_OUTEN_OFFSET		1
+#define GCI_GPIOCTL_PDN_OFFSET			4
+
+#define GCI_GPIOIDX_OFFSET			16
+
+#define GCI_LTECX_SECI_ID			0 /**< SECI port for LTECX */
+#define GCI_LTECX_TXCONF_EN_OFFSET		2
+#define GCI_LTECX_PRISEL_EN_OFFSET		3
+
+/* To access per GCI bit registers */
+#define GCI_REG_WIDTH				32
+
+/* number of event summary bits */
+#define GCI_EVENT_NUM_BITS			32
+
+/* gci event bits per core */
+#define GCI_EVENT_BITS_PER_CORE	4
+#define GCI_EVENT_HWBIT_1			1
+#define GCI_EVENT_HWBIT_2			2
+#define GCI_EVENT_SWBIT_1			3
+#define GCI_EVENT_SWBIT_2			4
+
+#define GCI_MBDATA_TOWLAN_POS	96
+#define GCI_MBACK_TOWLAN_POS	104
+#define GCI_WAKE_TOWLAN_PO		112
+#define GCI_SWREADY_POS			120
+
+/* GCI bit positions */
+/* GCI [127:000] = WLAN [127:0] */
+#define GCI_WLAN_IP_ID				0
+#define GCI_WLAN_BEGIN				0
+#define GCI_WLAN_PRIO_POS			(GCI_WLAN_BEGIN + 4)
+#define GCI_WLAN_PERST_POS			(GCI_WLAN_BEGIN + 15)
+
+/* GCI [255:128] = BT [127:0] */
+#define GCI_BT_IP_ID					1
+#define GCI_BT_BEGIN					128
+#define GCI_BT_MBDATA_TOWLAN_POS	(GCI_BT_BEGIN + GCI_MBDATA_TOWLAN_POS)
+#define GCI_BT_MBACK_TOWLAN_POS	(GCI_BT_BEGIN + GCI_MBACK_TOWLAN_POS)
+#define GCI_BT_WAKE_TOWLAN_POS	(GCI_BT_BEGIN + GCI_WAKE_TOWLAN_PO)
+#define GCI_BT_SWREADY_POS			(GCI_BT_BEGIN + GCI_SWREADY_POS)
+
+/* GCI [639:512] = LTE [127:0] */
+#define GCI_LTE_IP_ID				4
+#define GCI_LTE_BEGIN				512
+#define GCI_LTE_FRAMESYNC_POS			(GCI_LTE_BEGIN + 0)
+#define GCI_LTE_RX_POS				(GCI_LTE_BEGIN + 1)
+#define GCI_LTE_TX_POS				(GCI_LTE_BEGIN + 2)
+#define GCI_LTE_WCI2TYPE_POS			(GCI_LTE_BEGIN + 48)
+#define GCI_LTE_WCI2TYPE_MASK			7
+#define GCI_LTE_AUXRXDVALID_POS			(GCI_LTE_BEGIN + 56)
+
+/* Reg Index corresponding to ECI bit no x of ECI space */
+#define GCI_REGIDX(x)				((x)/GCI_REG_WIDTH)
+/* Bit offset of ECI bit no x in 32-bit words */
+#define GCI_BITOFFSET(x)			((x)%GCI_REG_WIDTH)
+
+#define GCI_ECI_HW0(ip_id)	(((ip_id) * GCI_EVENT_BITS_PER_CORE) + 0)
+#define GCI_ECI_HW1(ip_id)	(((ip_id) * GCI_EVENT_BITS_PER_CORE) + 1)
+#define GCI_ECI_SW0(ip_id)	(((ip_id) * GCI_EVENT_BITS_PER_CORE) + 2)
+#define GCI_ECI_SW1(ip_id)	(((ip_id) * GCI_EVENT_BITS_PER_CORE) + 3)
+
+/* BT SMEM Control Register 0 */
+#define GCI_BT_SMEM_CTRL0_SUBCORE_ENABLE_PKILL	(1 << 28)
+
+/* GCI RXFIFO Common control */
+#define GCI_RXFIFO_CTRL_AUX_EN		0xFF
+#define GCI_RXFIFO_CTRL_FIFO_EN		0xFF00
+#define GCI_RXFIFO_CTRL_FIFO_TYPE2_EN	0x400
+
+/* End - GCI Macros */
+
+extern void si_pll_sr_reinit(si_t *sih);
+extern void si_pll_closeloop(si_t *sih);
+extern uint si_num_slaveports(const si_t *sih, uint coreid);
+extern uint32 si_get_slaveport_addr(si_t *sih, uint spidx, uint baidx,
+	uint core_id, uint coreunit);
+extern uint32 si_get_d11_slaveport_addr(si_t *sih, uint spidx,
+	uint baidx, uint coreunit);
+void si_introff(const si_t *sih, bcm_int_bitmask_t *intr_val);
+void si_intrrestore(const si_t *sih, bcm_int_bitmask_t *intr_val);
+bool si_get_nvram_rfldo3p3_war(const si_t *sih);
+void si_nvram_res_masks(const si_t *sih, uint32 *min_mask, uint32 *max_mask);
+extern uint32 si_xtalfreq(const si_t *sih);
+extern uint8 si_getspurmode(const si_t *sih);
+extern uint32 si_get_openloop_dco_code(const si_t *sih);
+extern void si_set_openloop_dco_code(si_t *sih, uint32 openloop_dco_code);
+extern uint32 si_wrapper_dump_buf_size(const si_t *sih);
+extern uint32 si_wrapper_dump_binary(const si_t *sih, uchar *p);
+extern uint32 si_wrapper_dump_last_timeout(const si_t *sih, uint32 *error, uint32 *core,
+	uint32 *ba, uchar *p);
+
+/* SR Power Control */
+extern uint32 si_srpwr_request(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_srpwr_request_on_rev80(si_t *sih, uint32 mask, uint32 val,
+	uint32 ucode_awake);
+extern uint32 si_srpwr_stat_spinwait(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 si_srpwr_stat(si_t *sih);
+extern uint32 si_srpwr_domain(si_t *sih);
+extern uint32 si_srpwr_domain_all_mask(const si_t *sih);
+extern uint8 si_srpwr_domain_wl(si_t *sih);
+extern uint32 si_srpwr_bt_status(si_t *sih);
+/* SR Power Control */
+bool si_srpwr_cap(si_t *sih);
+#define SRPWR_CAP(sih) (si_srpwr_cap(sih))
+
+#ifdef BCMSRPWR
+	extern bool _bcmsrpwr;
+#if defined(ROM_ENAB_RUNTIME_CHECK) || !defined(DONGLEBUILD)
+	#define SRPWR_ENAB()    (_bcmsrpwr)
+#elif defined(BCMSRPWR_DISABLED)
+	#define SRPWR_ENAB()    (0)
+#else
+	#define SRPWR_ENAB()    (1)
+#endif
+#else
+	#define SRPWR_ENAB()            (0)
+#endif /* BCMSRPWR */
+
+/*
+ * Multi-BackPlane architecture.  Each can power up/down independently.
+ *   Common backplane: shared between BT and WL
+ *      ChipC, PCIe, GCI, PMU, SRs
+ *      HW powers up as needed
+ *   WL BackPlane (WLBP):
+ *      ARM, TCM, Main, Aux
+ *      Host needs to power up
+ */
+#define MULTIBP_CAP(sih)	(BCM4378_CHIP(sih->chip) || \
+				BCM4387_CHIP(sih->chip) || BCM4388_CHIP(sih->chip) || \
+				BCM4389_CHIP(sih->chip) || BCM4385_CHIP(sih->chip) || \
+				BCM4376_CHIP(sih->chip) || BCM4397_CHIP(sih->chip))
+#define MULTIBP_ENAB(sih)      ((sih) && (sih)->_multibp_enable)
+
+#ifdef DONGLEBUILD
+extern bool si_check_enable_backplane_log(const si_t *sih);
+#endif /* DONGLEBUILD */
+
+uint32 si_enum_base(uint devid);
+
+/* Default ARM PLL freq 4369/4368 */
+#define ARMPLL_FREQ_400MHZ             (400u)
+#define ARMPLL_FREQ_800MHZ	       (800u)
+/* ARM PLL freq computed using chip defaults is 1002.8235 Mhz */
+#define ARMPLL_FREQ_1000MHZ	       (1003u)
+
+extern uint8 si_lhl_ps_mode(const si_t *sih);
+extern uint32 si_get_armpllclkfreq(const si_t *sih);
+uint8 si_get_ccidiv(const si_t *sih);
+extern uint8 si_hib_ext_wakeup_isenab(const si_t *sih);
+
+#ifdef UART_TRAP_DBG
+void si_dump_APB_Bridge_registers(const si_t *sih);
+#endif /* UART_TRAP_DBG */
+void si_force_clocks(const si_t *sih, uint clock_state);
+
+#if defined(BCMSDIODEV_ENABLED) && defined(ATE_BUILD)
+bool si_chipcap_sdio_ate_only(const si_t *sih);
+#endif /* BCMSDIODEV_ENABLED && ATE_BUILD */
+
+/* indicates to the siutils how the PICe BAR0 is mappend.
+ * here is the current scheme, which are all using BAR0:
+ * id     enum       wrapper
+ * ====   =========  =========
+ *    0   0000-0FFF  1000-1FFF
+ *    1   4000-4FFF  5000-5FFF
+ *    2   9000-9FFF  A000-AFFF
+ * >= 3   not supported
+ */
+void si_set_slice_id(si_t *sih, uint8 slice);
+uint8 si_get_slice_id(const si_t *sih);
+
+/* query the d11 core type */
+#define D11_CORE_TYPE_NORM	0u
+#define D11_CORE_TYPE_SCAN	1u
+uint si_core_d11_type(si_t *sih, uint coreunit);
+
+/* check if the package option allows the d11 core */
+bool si_pkgopt_d11_allowed(si_t *sih, uint coreuint);
+
+/* return if scan core is present */
+bool si_scan_core_present(const si_t *sih);
+void si_configure_pwrthrottle_gpio(si_t *sih, uint8 pwrthrottle_gpio_pin);
+void si_configure_onbody_gpio(si_t *sih, uint8 onbody_gpio_pin);
+
+/* check if HWA core present */
+bool si_hwa_present(const si_t *sih);
+
+/* check if SYSMEM present */
+bool si_sysmem_present(const si_t *sih);
+
+/* return BT state */
+bool si_btc_bt_status_in_reset(si_t *sih);
+bool si_btc_bt_status_in_pds(si_t *sih);
+int si_btc_bt_pds_wakeup_force(si_t *sih, bool force);
+
+/* RFFE RFEM Functions */
+#ifndef BCMDONGLEHOST
+void si_rffe_rfem_init(si_t *sih);
+void si_rffe_set_debug_mode(si_t *sih, bool enable);
+bool si_rffe_get_debug_mode(si_t *sih);
+int si_rffe_set_elnabyp_mode(si_t *sih, uint8 mode);
+int8 si_rffe_get_elnabyp_mode(si_t *sih);
+int si_rffe_rfem_read(si_t *sih, uint8 dev_id, uint8 antenna, uint16 reg_addr, uint32 *val);
+int si_rffe_rfem_write(si_t *sih, uint8 dev_id, uint8 antenna, uint16 reg_addr, uint32 data);
+#endif /* !BCMDONGLEHOST */
+extern void si_jtag_udr_pwrsw_main_toggle(si_t *sih, bool on);
+extern int si_pmu_res_state_pwrsw_main_wait(si_t *sih);
+extern uint32 si_d11_core_sssr_addr(si_t *sih, uint unit, uint32 *sssr_dmp_sz);
+
+#ifdef USE_LHL_TIMER
+/* Get current HIB time API */
+uint32 si_cur_hib_time(si_t *sih);
+#endif
+
+#endif	/* _siutils_h_ */
diff --git a/bcmdhd.101.10.361.x/include/spid.h b/bcmdhd.101.10.361.x/include/spid.h
new file mode 100755
index 0000000..0fbbb23
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/spid.h
@@ -0,0 +1,164 @@
+/*
+ * SPI device spec header file
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_SPI_H
+#define	_SPI_H
+
+/*
+ * Brcm SPI Device Register Map.
+ *
+ */
+
+typedef volatile struct {
+	uint8	config;			/* 0x00, len, endian, clock, speed, polarity, wakeup */
+	uint8	response_delay;		/* 0x01, read response delay in bytes (corerev < 3) */
+	uint8	status_enable;		/* 0x02, status-enable, intr with status, response_delay
+					 * function selection, command/data error check
+					 */
+	uint8	reset_bp;		/* 0x03, reset on wlan/bt backplane reset (corerev >= 1) */
+	uint16	intr_reg;		/* 0x04, Intr status register */
+	uint16	intr_en_reg;		/* 0x06, Intr mask register */
+	uint32	status_reg;		/* 0x08, RO, Status bits of last spi transfer */
+	uint16	f1_info_reg;		/* 0x0c, RO, enabled, ready for data transfer, blocksize */
+	uint16	f2_info_reg;		/* 0x0e, RO, enabled, ready for data transfer, blocksize */
+	uint16	f3_info_reg;		/* 0x10, RO, enabled, ready for data transfer, blocksize */
+	uint32	test_read;		/* 0x14, RO 0xfeedbead signature */
+	uint32	test_rw;		/* 0x18, RW */
+	uint8	resp_delay_f0;		/* 0x1c, read resp delay bytes for F0 (corerev >= 3) */
+	uint8	resp_delay_f1;		/* 0x1d, read resp delay bytes for F1 (corerev >= 3) */
+	uint8	resp_delay_f2;		/* 0x1e, read resp delay bytes for F2 (corerev >= 3) */
+	uint8	resp_delay_f3;		/* 0x1f, read resp delay bytes for F3 (corerev >= 3) */
+} spi_regs_t;
+
+/* SPI device register offsets */
+#define SPID_CONFIG			0x00
+#define SPID_RESPONSE_DELAY		0x01
+#define SPID_STATUS_ENABLE		0x02
+#define SPID_RESET_BP			0x03	/* (corerev >= 1) */
+#define SPID_INTR_REG			0x04	/* 16 bits - Interrupt status */
+#define SPID_INTR_EN_REG		0x06	/* 16 bits - Interrupt mask */
+#define SPID_STATUS_REG			0x08	/* 32 bits */
+#define SPID_F1_INFO_REG		0x0C	/* 16 bits */
+#define SPID_F2_INFO_REG		0x0E	/* 16 bits */
+#define SPID_F3_INFO_REG		0x10	/* 16 bits */
+#define SPID_TEST_READ			0x14	/* 32 bits */
+#define SPID_TEST_RW			0x18	/* 32 bits */
+#define SPID_RESP_DELAY_F0		0x1c	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F1		0x1d	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F2		0x1e	/* 8 bits (corerev >= 3) */
+#define SPID_RESP_DELAY_F3		0x1f	/* 8 bits (corerev >= 3) */
+
+/* Bit masks for SPID_CONFIG device register */
+#define WORD_LENGTH_32	0x1	/* 0/1 16/32 bit word length */
+#define ENDIAN_BIG	0x2	/* 0/1 Little/Big Endian */
+#define CLOCK_PHASE	0x4	/* 0/1 clock phase delay */
+#define CLOCK_POLARITY	0x8	/* 0/1 Idle state clock polarity is low/high */
+#define HIGH_SPEED_MODE	0x10	/* 1/0 High Speed mode / Normal mode */
+#define INTR_POLARITY	0x20	/* 1/0 Interrupt active polarity is high/low */
+#define WAKE_UP		0x80	/* 0/1 Wake-up command from Host to WLAN */
+
+/* Bit mask for SPID_RESPONSE_DELAY device register */
+#define RESPONSE_DELAY_MASK	0xFF	/* Configurable rd response delay in multiples of 8 bits */
+
+/* Bit mask for SPID_STATUS_ENABLE device register */
+#define STATUS_ENABLE		0x1	/* 1/0 Status sent/not sent to host after read/write */
+#define INTR_WITH_STATUS	0x2	/* 0/1 Do-not / do-interrupt if status is sent */
+#define RESP_DELAY_ALL		0x4	/* Applicability of resp delay to F1 or all func's read */
+#define DWORD_PKT_LEN_EN	0x8	/* Packet len denoted in dwords instead of bytes */
+#define CMD_ERR_CHK_EN		0x20	/* Command error check enable */
+#define DATA_ERR_CHK_EN		0x40	/* Data error check enable */
+
+/* Bit mask for SPID_RESET_BP device register */
+#define RESET_ON_WLAN_BP_RESET	0x4	/* enable reset for WLAN backplane */
+#define RESET_ON_BT_BP_RESET	0x8	/* enable reset for BT backplane */
+#define RESET_SPI		0x80	/* reset the above enabled logic */
+
+/* Bit mask for SPID_INTR_REG device register */
+#define DATA_UNAVAILABLE	0x0001	/* Requested data not available; Clear by writing a "1" */
+#define F2_F3_FIFO_RD_UNDERFLOW	0x0002
+#define F2_F3_FIFO_WR_OVERFLOW	0x0004
+#define COMMAND_ERROR		0x0008	/* Cleared by writing 1 */
+#define DATA_ERROR		0x0010	/* Cleared by writing 1 */
+#define F2_PACKET_AVAILABLE	0x0020
+#define F3_PACKET_AVAILABLE	0x0040
+#define F1_OVERFLOW		0x0080	/* Due to last write. Bkplane has pending write requests */
+#define MISC_INTR0		0x0100
+#define MISC_INTR1		0x0200
+#define MISC_INTR2		0x0400
+#define MISC_INTR3		0x0800
+#define MISC_INTR4		0x1000
+#define F1_INTR			0x2000
+#define F2_INTR			0x4000
+#define F3_INTR			0x8000
+
+/* Bit mask for 32bit SPID_STATUS_REG device register */
+#define STATUS_DATA_NOT_AVAILABLE	0x00000001
+#define STATUS_UNDERFLOW		0x00000002
+#define STATUS_OVERFLOW			0x00000004
+#define STATUS_F2_INTR			0x00000008
+#define STATUS_F3_INTR			0x00000010
+#define STATUS_F2_RX_READY		0x00000020
+#define STATUS_F3_RX_READY		0x00000040
+#define STATUS_HOST_CMD_DATA_ERR	0x00000080
+#define STATUS_F2_PKT_AVAILABLE		0x00000100
+#define STATUS_F2_PKT_LEN_MASK		0x000FFE00
+#define STATUS_F2_PKT_LEN_SHIFT		9
+#define STATUS_F3_PKT_AVAILABLE		0x00100000
+#define STATUS_F3_PKT_LEN_MASK		0xFFE00000
+#define STATUS_F3_PKT_LEN_SHIFT		21
+
+/* Bit mask for 16 bits SPID_F1_INFO_REG device register */
+#define F1_ENABLED			0x0001
+#define F1_RDY_FOR_DATA_TRANSFER	0x0002
+#define F1_MAX_PKT_SIZE			0x01FC
+
+/* Bit mask for 16 bits SPID_F2_INFO_REG device register */
+#define F2_ENABLED			0x0001
+#define F2_RDY_FOR_DATA_TRANSFER	0x0002
+#define F2_MAX_PKT_SIZE			0x3FFC
+
+/* Bit mask for 16 bits SPID_F3_INFO_REG device register */
+#define F3_ENABLED			0x0001
+#define F3_RDY_FOR_DATA_TRANSFER	0x0002
+#define F3_MAX_PKT_SIZE			0x3FFC
+
+/* Bit mask for 32 bits SPID_TEST_READ device register read in 16bit LE mode */
+#define TEST_RO_DATA_32BIT_LE		0xFEEDBEAD
+
+/* Maximum number of I/O funcs */
+#define SPI_MAX_IOFUNCS		4
+
+#define SPI_MAX_PKT_LEN		(2048*4)
+
+/* Misc defines */
+#define SPI_FUNC_0		0
+#define SPI_FUNC_1		1
+#define SPI_FUNC_2		2
+#define SPI_FUNC_3		3
+
+/* with gspi mode, we observed that it almost takes 110ms to come up */
+/* check the register 20ms, for 100 times. 2 seconds would be enough */
+#define WAIT_F2RXFIFORDY	100
+#define WAIT_F2RXFIFORDY_DELAY	20
+
+#endif /* _SPI_H */
diff --git a/bcmdhd.101.10.361.x/include/trxhdr.h b/bcmdhd.101.10.361.x/include/trxhdr.h
new file mode 100755
index 0000000..5af956c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/trxhdr.h
@@ -0,0 +1,93 @@
+/*
+ * TRX image file header format.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _TRX_HDR_H
+#define _TRX_HDR_H
+
+#include <typedefs.h>
+
+#define TRX_MAGIC	0x30524448	/* "HDR0" */
+#define TRX_MAX_LEN	0x3B0000	/* Max length */
+#define TRX_NO_HEADER	1		/* Do not write TRX header */
+#define TRX_GZ_FILES	0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_EMBED_UCODE	0x8	/* Trx contains embedded ucode image */
+#define TRX_ROMSIM_IMAGE	0x10	/* Trx contains ROM simulation image */
+#define TRX_UNCOMP_IMAGE	0x20	/* Trx contains uncompressed rtecdc.bin image */
+#define TRX_BOOTLOADER		0x40	/* the image is a bootloader */
+
+#define TRX_V1		1
+#define TRX_V1_MAX_OFFSETS	3		/* V1: Max number of individual files */
+
+#ifndef BCMTRXV2
+#define TRX_VERSION	TRX_V1		/* Version 1 */
+#define TRX_MAX_OFFSET TRX_V1_MAX_OFFSETS
+#endif
+
+/* BMAC Host driver/application like bcmdl need to support both Ver 1 as well as
+ * Ver 2 of trx header. To make it generic, trx_header is structure is modified
+ * as below where size of "offsets" field will vary as per the TRX version.
+ * Currently, BMAC host driver and bcmdl are modified to support TRXV2 as well.
+ * To make sure, other applications like "dhdl" which are yet to be enhanced to support
+ * TRXV2 are not broken, new macro and structure defintion take effect only when BCMTRXV2
+ * is defined.
+ */
+struct trx_header {
+	uint32 magic;		/* "HDR0" */
+	uint32 len;		/* Length of file including header */
+	uint32 crc32;		/* 32-bit CRC from flag_version to end of file */
+	uint32 flag_version;	/* 0:15 flags, 16:31 version */
+#ifndef BCMTRXV2
+	uint32 offsets[TRX_MAX_OFFSET];	/* Offsets of partitions from start of header */
+#else
+	uint32 offsets[1];	/* Offsets of partitions from start of header */
+#endif
+};
+
+#ifdef BCMTRXV2
+#define TRX_VERSION		TRX_V2		/* Version 2 */
+#define TRX_MAX_OFFSET  TRX_V2_MAX_OFFSETS
+
+#define TRX_V2		2
+/* V2: Max number of individual files
+ * To support SDR signature + Config data region
+ */
+#define TRX_V2_MAX_OFFSETS	5
+#define SIZEOF_TRXHDR_V1	(sizeof(struct trx_header)+(TRX_V1_MAX_OFFSETS-1)*sizeof(uint32))
+#define SIZEOF_TRXHDR_V2	(sizeof(struct trx_header)+(TRX_V2_MAX_OFFSETS-1)*sizeof(uint32))
+#ifdef IL_BIGENDIAN
+#define TRX_VER(trx)		(ltoh32((trx)->flag_version>>16))
+#else
+#define TRX_VER(trx)		((trx)->flag_version>>16)
+#endif
+#define ISTRX_V1(trx)		(TRX_VER(trx) == TRX_V1)
+#define ISTRX_V2(trx)		(TRX_VER(trx) == TRX_V2)
+/* For V2, return size of V2 size: others, return V1 size */
+#define SIZEOF_TRX(trx)	    (ISTRX_V2(trx) ? SIZEOF_TRXHDR_V2: SIZEOF_TRXHDR_V1)
+#else
+#define SIZEOF_TRX(trx)	    (sizeof(struct trx_header))
+#endif /* BCMTRXV2 */
+
+/* Compatibility */
+typedef struct trx_header TRXHDR, *PTRXHDR;
+
+#endif /* _TRX_HDR_H */
diff --git a/bcmdhd.101.10.361.x/include/typedefs.h b/bcmdhd.101.10.361.x/include/typedefs.h
new file mode 100755
index 0000000..6a25130
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/typedefs.h
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _TYPEDEFS_H_
+#define _TYPEDEFS_H_
+
+#if (!defined(EDK_RELEASE_VERSION) || (EDK_RELEASE_VERSION < 0x00020000)) || \
+		!defined(BWL_NO_INTERNAL_STDLIB_SUPPORT)
+
+#ifdef SITE_TYPEDEFS
+
+/*
+ * Define SITE_TYPEDEFS in the compile to include a site-specific
+ * typedef file "site_typedefs.h".
+ *
+ * If SITE_TYPEDEFS is not defined, then the code section below makes
+ * inferences about the compile environment based on defined symbols and
+ * possibly compiler pragmas.
+ *
+ * Following these two sections is the Default Typedefs section.
+ * This section is only processed if USE_TYPEDEF_DEFAULTS is
+ * defined. This section has a default set of typedefs and a few
+ * preprocessor symbols (TRUE, FALSE, NULL, ...).
+ */
+
+#include "site_typedefs.h"
+
+#else
+
+/*
+ * Infer the compile environment based on preprocessor symbols and pragmas.
+ * Override type definitions as needed, and include configuration-dependent
+ * header files to define types.
+ */
+
+#ifdef __cplusplus
+
+#define TYPEDEF_BOOL
+#ifndef FALSE
+#define FALSE	false
+#endif
+#ifndef TRUE
+#define TRUE	true
+#endif
+
+#else	/* ! __cplusplus */
+
+#if defined(_WIN32)
+
+#define TYPEDEF_BOOL
+typedef	unsigned char	bool;			/* consistent w/BOOL */
+
+#endif /* _WIN32 */
+
+#endif	/* ! __cplusplus */
+
+#if defined(EFI) && !defined(EFI_WINBLD) && !defined(__size_t__)
+typedef long unsigned int size_t;
+#endif /* EFI */
+
+#if !defined(TYPEDEF_UINTPTR)
+#if defined(_WIN64) && !defined(EFI)
+/* use the Windows ULONG_PTR type when compiling for 64 bit */
+#include <basetsd.h>
+#define TYPEDEF_UINTPTR
+typedef ULONG_PTR uintptr;
+#elif defined(__LP64__)
+#define TYPEDEF_UINTPTR
+typedef unsigned long long int uintptr;
+#endif
+#endif /* TYPEDEF_UINTPTR */
+
+#if defined(_RTE_)
+#define _NEED_SIZE_T_
+#endif
+
+/* float_t types conflict with the same typedefs from the standard ANSI-C
+** math.h header file. Don't re-typedef them here.
+*/
+
+#if defined(MACOSX)
+#define TYPEDEF_FLOAT_T
+#endif /* MACOSX */
+
+#if defined(_NEED_SIZE_T_)
+typedef long unsigned int size_t;
+#endif
+
+#ifdef _MSC_VER	/* Microsoft C */
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+typedef signed __int64	int64;
+typedef unsigned __int64 uint64;
+#endif
+
+#if defined(__sparc__)
+#define TYPEDEF_ULONG
+#endif
+
+#if defined(__linux__) && !defined(EFI)
+/*
+ * If this is either a Linux hybrid build or the per-port code of a hybrid build
+ * then use the Linux header files to get some of the typedefs.  Otherwise, define
+ * them entirely in this file.  We can't always define the types because we get
+ * a duplicate typedef error; there is no way to "undefine" a typedef.
+ * We know when it's per-port code because each file defines LINUX_PORT at the top.
+ */
+#define TYPEDEF_UINT
+#ifndef TARGETENV_android
+#define TYPEDEF_USHORT
+#define TYPEDEF_ULONG
+#endif /* TARGETENV_android */
+#ifdef __KERNEL__
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19))
+#define TYPEDEF_BOOL
+#endif	/* >= 2.6.19 */
+/* special detection for 2.6.18-128.7.1.0.1.el5 */
+#if (LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 18))
+#include <linux/compiler.h>
+#ifdef noinline_for_stack
+#define TYPEDEF_BOOL
+#endif
+#endif	/* == 2.6.18 */
+#endif	/* __KERNEL__ */
+#endif	/* linux && !EFI */
+
+#if !defined(__linux__) && !defined(_WIN32) && \
+	!defined(_RTE_) && !defined(__DJGPP__) && \
+	!defined(__BOB__) && !defined(EFI)
+#define TYPEDEF_UINT
+#define TYPEDEF_USHORT
+#endif
+
+/* Do not support the (u)int64 types with strict ansi for GNU C */
+#if defined(__GNUC__) && defined(__STRICT_ANSI__)
+#define TYPEDEF_INT64
+#define TYPEDEF_UINT64
+#endif /* defined(__GNUC__) && defined(__STRICT_ANSI__) */
+
+/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
+ * for signed or unsigned
+ */
+#if defined(__ICL)
+
+#define TYPEDEF_INT64
+
+#if defined(__STDC__)
+#define TYPEDEF_UINT64
+#endif
+
+#endif /* __ICL */
+
+#if !defined(_WIN32) && !defined(_RTE_) && \
+	!defined(__DJGPP__) && !defined(__BOB__) && !defined(EFI)
+
+/* pick up ushort & uint from standard types.h */
+#if defined(__linux__) && defined(__KERNEL__)
+
+/* See note above */
+#ifdef USER_MODE
+#include <sys/types.h>
+#else
+#include <linux/types.h>	/* sys/types.h and linux/types.h are oil and water */
+#endif /* USER_MODE */
+
+#else
+
+#include <sys/types.h>
+
+#endif /* linux && __KERNEL__ */
+
+#endif /* !_WIN32 && !_RTE_  && !__DJGPP__ */
+
+/* use the default typedefs in the next section of this file */
+#define USE_TYPEDEF_DEFAULTS
+
+#endif /* SITE_TYPEDEFS */
+
+/*
+ * Default Typedefs
+ */
+
+#ifdef USE_TYPEDEF_DEFAULTS
+#undef USE_TYPEDEF_DEFAULTS
+
+#ifndef TYPEDEF_BOOL
+typedef	/* @abstract@ */ unsigned char	bool;
+#endif /* endif TYPEDEF_BOOL */
+
+/* define uchar, ushort, uint, ulong */
+
+#ifndef TYPEDEF_UCHAR
+typedef unsigned char	uchar;
+#endif
+
+#ifndef TYPEDEF_USHORT
+typedef unsigned short	ushort;
+#endif
+
+#ifndef TYPEDEF_UINT
+typedef unsigned int	uint;
+#endif
+
+#ifndef TYPEDEF_ULONG
+typedef unsigned long	ulong;
+#endif
+
+/* define [u]int8/16/32/64, uintptr */
+
+#ifndef TYPEDEF_UINT8
+typedef unsigned char	uint8;
+#endif
+
+#ifndef TYPEDEF_UINT16
+typedef unsigned short	uint16;
+#endif
+
+#ifndef TYPEDEF_UINT32
+typedef unsigned int	uint32;
+#endif
+
+#ifndef TYPEDEF_UINT64
+typedef unsigned long long uint64;
+#endif
+
+#ifndef TYPEDEF_UINTPTR
+typedef unsigned int	uintptr;
+#endif
+
+#ifndef TYPEDEF_INT8
+typedef signed char	int8;
+#endif
+
+#ifndef TYPEDEF_INT16
+typedef signed short	int16;
+#endif
+
+#ifndef TYPEDEF_INT32
+typedef signed int	int32;
+#endif
+
+#ifndef TYPEDEF_INT64
+typedef signed long long int64;
+#endif
+
+/* define float32/64, float_t */
+
+#ifndef TYPEDEF_FLOAT32
+typedef float		float32;
+#endif
+
+#ifndef TYPEDEF_FLOAT64
+typedef double		float64;
+#endif
+
+/*
+ * abstracted floating point type allows for compile time selection of
+ * single or double precision arithmetic.  Compiling with -DFLOAT32
+ * selects single precision; the default is double precision.
+ */
+
+#ifndef TYPEDEF_FLOAT_T
+
+#if defined(FLOAT32)
+typedef float32 float_t;
+#else /* default to double precision floating point */
+typedef float64 float_t;
+#endif
+
+#endif /* TYPEDEF_FLOAT_T */
+
+/* define macro values */
+
+#ifndef FALSE
+#define FALSE	0
+#endif
+
+#ifndef TRUE
+#define TRUE	1  /* TRUE */
+#endif
+
+#ifndef NULL
+#define	NULL	0
+#endif
+
+#ifndef OFF
+#define	OFF	0
+#endif
+
+#ifndef ON
+#define	ON	1  /* ON = 1 */
+#endif
+
+#define	AUTO	(-1) /* Auto = -1 */
+
+/* define PTRSZ, INLINE */
+
+#ifndef PTRSZ
+#define	PTRSZ	sizeof(char*)
+#endif
+
+/* Detect compiler type. */
+#ifdef _MSC_VER
+	#define BWL_COMPILER_MICROSOFT
+#elif defined(__GNUC__) || defined(__lint)
+	#define BWL_COMPILER_GNU
+#elif defined(__CC_ARM) && __CC_ARM
+	#define BWL_COMPILER_ARMCC
+#else
+	#error "Unknown compiler!"
+#endif /* _MSC_VER */
+
+#ifndef INLINE
+#if defined(BWL_COMPILER_MICROSOFT)
+	#define INLINE __inline
+#elif defined(BWL_COMPILER_GNU)
+	#define INLINE __inline__
+#elif defined(BWL_COMPILER_ARMCC)
+	#define INLINE	__inline
+#else
+	#define INLINE
+#endif /* _MSC_VER */
+#endif /* INLINE */
+
+#undef TYPEDEF_BOOL
+#undef TYPEDEF_UCHAR
+#undef TYPEDEF_USHORT
+#undef TYPEDEF_UINT
+#undef TYPEDEF_ULONG
+#undef TYPEDEF_UINT8
+#undef TYPEDEF_UINT16
+#undef TYPEDEF_UINT32
+#undef TYPEDEF_UINT64
+#undef TYPEDEF_UINTPTR
+#undef TYPEDEF_INT8
+#undef TYPEDEF_INT16
+#undef TYPEDEF_INT32
+#undef TYPEDEF_INT64
+#undef TYPEDEF_FLOAT32
+#undef TYPEDEF_FLOAT64
+#undef TYPEDEF_FLOAT_T
+
+#endif /* USE_TYPEDEF_DEFAULTS */
+
+/* Suppress unused parameter warning */
+#define UNUSED_PARAMETER(x) (void)(x)
+
+/* Avoid warning for discarded const or volatile qualifier in special cases (-Wcast-qual) */
+#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
+
+#else /* !EDK_RELEASE_VERSION || (EDK_RELEASE_VERSION < 0x00020000) */
+
+#include <sys/types.h>
+#include <strings.h>
+#include <stdlib.h>
+
+#ifdef stderr
+#undef stderr
+#define stderr stdout
+#endif
+
+typedef UINT8   uint8;
+typedef UINT16  uint16;
+typedef UINT32  uint32;
+typedef UINT64  uint64;
+typedef INT8    int8;
+typedef INT16   int16;
+typedef INT32   int32;
+typedef INT64   int64;
+
+typedef BOOLEAN       bool;
+typedef unsigned char uchar;
+typedef UINTN         uintptr;
+
+#define UNUSED_PARAMETER(x) (void)(x)
+#define DISCARD_QUAL(ptr, type) ((type *)(uintptr)(ptr))
+#define INLINE
+#define	AUTO	(-1) /* Auto = -1 */
+#define	ON	1  /* ON = 1 */
+#define	OFF	0
+
+#endif /* !EDK_RELEASE_VERSION || (EDK_RELEASE_VERSION < 0x00020000) */
+
+/*
+ * Including the bcmdefs.h here, to make sure everyone including typedefs.h
+ * gets this automatically
+*/
+#include <bcmdefs.h>
+#endif /* _TYPEDEFS_H_ */
diff --git a/bcmdhd.101.10.361.x/include/usbrdl.h b/bcmdhd.101.10.361.x/include/usbrdl.h
new file mode 100755
index 0000000..be5bd69
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/usbrdl.h
@@ -0,0 +1,134 @@
+/*
+ * Broadcom USB remote download definitions
+ *
+ * Copyright (C) 1999-2016, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: usbrdl.h 597933 2015-11-06 18:52:06Z $
+ */
+
+#ifndef _USB_RDL_H
+#define _USB_RDL_H
+
+/* Control messages: bRequest values */
+#define DL_GETSTATE		0	/* returns the rdl_state_t struct */
+#define DL_CHECK_CRC		1	/* currently unused */
+#define DL_GO			2	/* execute downloaded image */
+#define DL_START		3	/* initialize dl state */
+#define DL_REBOOT		4	/* reboot the device in 2 seconds */
+#define DL_GETVER		5	/* returns the bootrom_id_t struct */
+#define DL_GO_PROTECTED		6	/* execute the downloaded code and set reset event
+					 * to occur in 2 seconds.  It is the responsibility
+					 * of the downloaded code to clear this event
+					 */
+#define DL_EXEC			7	/* jump to a supplied address */
+#define DL_RESETCFG		8	/* To support single enum on dongle
+					 * - Not used by bootloader
+					 */
+#define DL_DEFER_RESP_OK	9	/* Potentially defer the response to setup
+					 * if resp unavailable
+					 */
+#define DL_CHGSPD		0x0A
+
+#define	DL_HWCMD_MASK		0xfc	/* Mask for hardware read commands: */
+#define	DL_RDHW			0x10	/* Read a hardware address (Ctl-in) */
+#define	DL_RDHW32		0x10	/* Read a 32 bit word */
+#define	DL_RDHW16		0x11	/* Read 16 bits */
+#define	DL_RDHW8		0x12	/* Read an 8 bit byte */
+#define	DL_WRHW			0x14	/* Write a hardware address (Ctl-out) */
+#define DL_WRHW_BLK		0x13	/* Block write to hardware access */
+
+#define DL_CMD_WRHW		2
+
+
+/* states */
+#define DL_WAITING	0	/* waiting to rx first pkt that includes the hdr info */
+#define DL_READY	1	/* hdr was good, waiting for more of the compressed image */
+#define DL_BAD_HDR	2	/* hdr was corrupted */
+#define DL_BAD_CRC	3	/* compressed image was corrupted */
+#define DL_RUNNABLE	4	/* download was successful, waiting for go cmd */
+#define DL_START_FAIL	5	/* failed to initialize correctly */
+#define DL_NVRAM_TOOBIG	6	/* host specified nvram data exceeds DL_NVRAM value */
+#define DL_IMAGE_TOOBIG	7	/* download image too big (exceeds DATA_START for rdl) */
+
+#define TIMEOUT		5000	/* Timeout for usb commands */
+
+struct bcm_device_id {
+	char	*name;
+	uint32	vend;
+	uint32	prod;
+};
+
+typedef struct {
+	uint32	state;
+	uint32	bytes;
+} rdl_state_t;
+
+typedef struct {
+	uint32	chip;		/* Chip id */
+	uint32	chiprev;	/* Chip rev */
+	uint32  ramsize;    /* Size of RAM */
+	uint32  remapbase;   /* Current remap base address */
+	uint32  boardtype;   /* Type of board */
+	uint32  boardrev;    /* Board revision */
+} bootrom_id_t;
+
+/* struct for backplane & jtag accesses */
+typedef struct {
+	uint32	cmd;		/* tag to identify the cmd */
+	uint32	addr;		/* backplane address for write */
+	uint32	len;		/* length of data: 1, 2, 4 bytes */
+	uint32	data;		/* data to write */
+} hwacc_t;
+
+
+/* struct for querying nvram params from bootloader */
+#define QUERY_STRING_MAX 32
+typedef struct {
+	uint32  cmd;                    /* tag to identify the cmd */
+	char    var[QUERY_STRING_MAX];  /* param name */
+} nvparam_t;
+
+typedef void (*exec_fn_t)(void *sih);
+
+#define USB_CTRL_IN (USB_TYPE_VENDOR | 0x80 | USB_RECIP_INTERFACE)
+#define USB_CTRL_OUT (USB_TYPE_VENDOR | 0 | USB_RECIP_INTERFACE)
+
+#define USB_CTRL_EP_TIMEOUT 500 /* Timeout used in USB control_msg transactions. */
+#define USB_BULK_EP_TIMEOUT 500 /* Timeout used in USB bulk transactions. */
+
+#define RDL_CHUNK_MAX	(64 * 1024)  /* max size of each dl transfer */
+#define RDL_CHUNK	1500  /* size of each dl transfer */
+
+/* bootloader makes special use of trx header "offsets" array */
+#define TRX_OFFSETS_DLFWLEN_IDX	0	/* Size of the fw; used in uncompressed case */
+#define TRX_OFFSETS_JUMPTO_IDX	1	/* RAM address for jumpto after download */
+#define TRX_OFFSETS_NVM_LEN_IDX	2	/* Length of appended NVRAM data */
+#ifdef BCMTRXV2
+#define TRX_OFFSETS_DSG_LEN_IDX	3	/* Length of digital signature for the first image */
+#define TRX_OFFSETS_CFG_LEN_IDX	4	/* Length of config region, which is not digitally signed */
+#endif /* BCMTRXV2 */
+
+#define TRX_OFFSETS_DLBASE_IDX  0       /* RAM start address for download */
+
+#endif  /* _USB_RDL_H */
diff --git a/bcmdhd.101.10.361.x/include/vlan.h b/bcmdhd.101.10.361.x/include/vlan.h
new file mode 100755
index 0000000..bbf5e50
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/vlan.h
@@ -0,0 +1,91 @@
+/*
+ * 802.1Q VLAN protocol definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _vlan_h_
+#define _vlan_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#ifndef	 VLAN_VID_MASK
+#define VLAN_VID_MASK		0xfff	/* low 12 bits are vlan id */
+#endif
+
+#define	VLAN_CFI_SHIFT		12	/* canonical format indicator bit */
+#define VLAN_PRI_SHIFT		13	/* user priority */
+
+#define VLAN_PRI_MASK		7	/* 3 bits of priority */
+
+#define	VLAN_TPID_OFFSET	12	/* offset of tag protocol id field */
+#define	VLAN_TCI_OFFSET		14	/* offset of tag ctrl info field */
+
+#define	VLAN_TAG_LEN		4
+#define	VLAN_TAG_OFFSET		(2 * ETHER_ADDR_LEN)	/* offset in Ethernet II packet only */
+
+#define VLAN_TPID		0x8100	/* VLAN ethertype/Tag Protocol ID */
+
+struct vlan_header {
+	uint16	vlan_type;		/* 0x8100 */
+	uint16	vlan_tag;		/* priority, cfi and vid */
+};
+
+BWL_PRE_PACKED_STRUCT struct ethervlan_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];
+	uint8	ether_shost[ETHER_ADDR_LEN];
+	uint16	vlan_type;		/* 0x8100 */
+	uint16	vlan_tag;		/* priority, cfi and vid */
+	uint16	ether_type;
+} BWL_POST_PACKED_STRUCT;
+
+struct dot3_mac_llc_snapvlan_header {
+	uint8	ether_dhost[ETHER_ADDR_LEN];	/* dest mac */
+	uint8	ether_shost[ETHER_ADDR_LEN];	/* src mac */
+	uint16	length;				/* frame length incl header */
+	uint8	dsap;				/* always 0xAA */
+	uint8	ssap;				/* always 0xAA */
+	uint8	ctl;				/* always 0x03 */
+	uint8	oui[3];				/* RFC1042: 0x00 0x00 0x00
+						 * Bridge-Tunnel: 0x00 0x00 0xF8
+						 */
+	uint16	vlan_type;			/* 0x8100 */
+	uint16	vlan_tag;			/* priority, cfi and vid */
+	uint16	ether_type;			/* ethertype */
+};
+
+#define	ETHERVLAN_HDR_LEN	(ETHER_HDR_LEN + VLAN_TAG_LEN)
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#define ETHERVLAN_MOVE_HDR(d, s) \
+do { \
+	struct ethervlan_header t; \
+	t = *(struct ethervlan_header *)(s); \
+	*(struct ethervlan_header *)(d) = t; \
+} while (0)
+
+#endif /* _vlan_h_ */
diff --git a/bcmdhd.101.10.361.x/include/wl_bam.h b/bcmdhd.101.10.361.x/include/wl_bam.h
new file mode 100755
index 0000000..2c7d59c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wl_bam.h
@@ -0,0 +1,74 @@
+/*
+ * Bad AP Manager for ADPS
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _WL_BAM_H_
+#define _WL_BAM_H_
+#include <typedefs.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <net/cfg80211.h>
+
+#include <wl_cfgp2p.h>
+#include <dhd.h>
+
+#define WL_BAD_AP_MAX_ENTRY_NUM		20u
+
+typedef struct wl_bad_ap_mngr {
+	osl_t *osh;
+
+	uint32 num;
+	spinlock_t lock;
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	struct mutex fs_lock;		/* lock for bad ap file list */
+#endif  /* !DHD_ADPS_BAM_EXPORT */
+	struct list_head list;
+} wl_bad_ap_mngr_t;
+
+typedef struct wl_bad_ap_info {
+	struct	ether_addr bssid;
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	struct	tm tm;
+	uint32	status;
+	uint32	reason;
+	uint32	connect_count;
+#endif	/* !DHD_ADPS_BAM_EXPORT */
+} wl_bad_ap_info_t;
+
+typedef struct wl_bad_ap_info_entry {
+	wl_bad_ap_info_t bad_ap;
+	struct list_head list;
+} wl_bad_ap_info_entry_t;
+
+void wl_bad_ap_mngr_init(struct bcm_cfg80211 *cfg);
+void wl_bad_ap_mngr_deinit(struct bcm_cfg80211 *cfg);
+
+int wl_bad_ap_mngr_add(wl_bad_ap_mngr_t *bad_ap_mngr, wl_bad_ap_info_t *bad_ap_info);
+wl_bad_ap_info_entry_t* wl_bad_ap_mngr_find(wl_bad_ap_mngr_t *bad_ap_mngr,
+        const struct ether_addr *bssid);
+
+bool wl_adps_bad_ap_check(struct bcm_cfg80211 *cfg, const struct ether_addr *bssid);
+int wl_adps_enabled(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+int wl_adps_set_suspend(struct bcm_cfg80211 *cfg, struct net_device *ndev, uint8 suspend);
+
+s32 wl_adps_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif  /* _WL_BAM_H_ */
diff --git a/bcmdhd.101.10.361.x/include/wl_bigdata.h b/bcmdhd.101.10.361.x/include/wl_bigdata.h
new file mode 100755
index 0000000..bdd4019
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wl_bigdata.h
@@ -0,0 +1,81 @@
+/*
+ * Bigdata logging and report. None EWP and Hang event.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef __WL_BIGDATA_H_
+#define __WL_BIGDATA_H_
+
+#include <802.11.h>
+#include <bcmevent.h>
+#include <bcmwifi_channels.h>
+
+#define MAX_STA_INFO_AP_CNT	20
+
+#define DOT11_11B_MAX_RATE 11
+#define DOT11_2GHZ_MAX_CH_NUM 14
+#define DOT11_HT_MCS_RATE_MASK 0xFF
+
+enum {
+	BIGDATA_DOT11_11B_MODE = 0,
+	BIGDATA_DOT11_11G_MODE = 1,
+	BIGDATA_DOT11_11N_MODE = 2,
+	BIGDATA_DOT11_11A_MODE = 3,
+	BIGDATA_DOT11_11AC_MODE = 4,
+	BIGDATA_DOT11_11AX_MODE = 5,
+	BIGDATA_DOT11_MODE_MAX
+};
+
+typedef struct wl_ap_sta_data
+{
+	struct ether_addr mac;
+	uint32 mode_80211;
+	uint32 nss;
+	chanspec_t chanspec;
+	int16 rssi;
+	uint32 rate;
+	uint8 channel;
+	uint32 mimo;
+	uint32 disconnected;
+	uint32 is_empty;
+	uint32 reason_code;
+} wl_ap_sta_data_t;
+
+typedef struct ap_sta_wq_data
+{
+	wl_event_msg_t e;
+	void *dhdp;
+	void *bcm_cfg;
+	void *ndev;
+} ap_sta_wq_data_t;
+
+typedef struct wl_ap_sta_info
+{
+	wl_ap_sta_data_t *ap_sta_data;
+	uint32 sta_list_cnt;
+	struct mutex wq_data_sync;
+} wl_ap_sta_info_t;
+
+int wl_attach_ap_stainfo(void *bcm_cfg);
+int wl_detach_ap_stainfo(void *bcm_cfg);
+int wl_ap_stainfo_init(void *bcm_cfg);
+void wl_gather_ap_stadata(void *handle, void *event_info, u8 event);
+int wl_get_ap_stadata(void *bcm_cfg, struct ether_addr *sta_mac, void **data);
+#endif /* __WL_BIGDATA_H_ */
diff --git a/bcmdhd.101.10.361.x/include/wldev_common.h b/bcmdhd.101.10.361.x/include/wldev_common.h
new file mode 100755
index 0000000..529704e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wldev_common.h
@@ -0,0 +1,135 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef __WLDEV_COMMON_H__
+#define __WLDEV_COMMON_H__
+
+#include <wlioctl.h>
+
+/* wl_dev_ioctl - get/set IOCTLs, will call net_device's do_ioctl (or
+ *  netdev_ops->ndo_do_ioctl in new kernels)
+ *  @dev: the net_device handle
+ */
+s32 wldev_ioctl(
+	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set);
+
+s32 wldev_ioctl_get(
+	struct net_device *dev, u32 cmd, void *arg, u32 len);
+
+s32 wldev_ioctl_set(
+	struct net_device *dev, u32 cmd, const void *arg, u32 len);
+
+/** Retrieve named IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, u32 paramlen, void *buf, u32 buflen, struct mutex* buf_sync);
+
+/** Set named IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+
+s32 wldev_iovar_setint(
+	struct net_device *dev, s8 *iovar, s32 val);
+
+s32 wldev_iovar_getint(
+	struct net_device *dev, s8 *iovar, s32 *pval);
+
+/** The following function can be implemented if there is a need for bsscfg
+ *  indexed IOVARs
+ */
+
+s32 wldev_mkiovar_bsscfg(
+	const s8 *iovar_name, const s8 *param, s32 paramlen,
+	s8 *iovar_buf, s32 buflen, s32 bssidx);
+
+/** Retrieve named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_GET_VAR IOCTL code
+ */
+s32 wldev_iovar_getbuf_bsscfg(
+	struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+/** Set named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with
+ *  WLC_SET_VAR IOCTL code
+ */
+s32 wldev_iovar_setbuf_bsscfg(
+	struct net_device *dev, const s8 *iovar_name, const void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync);
+
+s32 wldev_iovar_getint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx);
+
+s32 wldev_iovar_setint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx);
+
+extern int dhd_net_set_fw_path(struct net_device *dev, char *fw);
+extern int dhd_net_bus_suspend(struct net_device *dev);
+extern int dhd_net_bus_resume(struct net_device *dev, uint8 stage);
+extern int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on,
+	unsigned long delay_msec);
+extern void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
+	wl_country_t *cspec);
+extern void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify);
+
+#ifdef OEM_ANDROID
+extern bool dhd_force_country_change(struct net_device *dev);
+#endif
+
+extern void dhd_bus_band_set(struct net_device *dev, uint band);
+extern int wldev_set_country(struct net_device *dev, char *country_code, bool notify,
+	int revinfo);
+extern int net_os_wake_lock(struct net_device *dev);
+extern int net_os_wake_unlock(struct net_device *dev);
+extern int net_os_wake_lock_timeout(struct net_device *dev);
+extern int net_os_wake_lock_timeout_enable(struct net_device *dev, int val);
+extern int net_os_set_dtim_skip(struct net_device *dev, int val);
+extern int net_os_set_suspend_disable(struct net_device *dev, int val);
+extern int net_os_set_suspend(struct net_device *dev, int val, int force);
+extern int net_os_set_suspend_bcn_li_dtim(struct net_device *dev, int val);
+extern int net_os_set_max_dtim_enable(struct net_device *dev, int val);
+#ifdef DISABLE_DTIM_IN_SUSPEND
+extern int net_os_set_disable_dtim_in_suspend(struct net_device *dev, int val);
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+
+#if defined(OEM_ANDROID)
+extern int wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid,
+	int max, int *bytes_left);
+#endif /* defined(OEM_ANDROID) */
+
+/* Get the link speed from dongle, speed is in kpbs */
+int wldev_get_link_speed(struct net_device *dev, int *plink_speed);
+
+int wldev_get_rssi(struct net_device *dev, scb_val_t *prssi);
+
+int wldev_get_ssid(struct net_device *dev, wlc_ssid_t *pssid);
+
+int wldev_get_band(struct net_device *dev, uint *pband);
+int wldev_get_mode(struct net_device *dev, uint8 *pband, uint8 caplen);
+int wldev_get_datarate(struct net_device *dev, int *datarate);
+int wldev_set_band(struct net_device *dev, uint band);
+
+#endif /* __WLDEV_COMMON_H__ */
diff --git a/bcmdhd.101.10.361.x/include/wlfc_proto.h b/bcmdhd.101.10.361.x/include/wlfc_proto.h
new file mode 100755
index 0000000..d8d1009
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wlfc_proto.h
@@ -0,0 +1,496 @@
+/*
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+
+/** WL flow control for PROP_TXSTATUS. Related to host AMPDU reordering. */
+
+#ifndef __wlfc_proto_definitions_h__
+#define __wlfc_proto_definitions_h__
+
+	/* Use TLV to convey WLFC information.
+	 ---------------------------------------------------------------------------
+	| Type |  Len | value                    | Description
+	 ---------------------------------------------------------------------------
+	|  1   |   1  | (handle)                 | MAC OPEN
+	 ---------------------------------------------------------------------------
+	|  2   |   1  | (handle)                 | MAC CLOSE
+	 ---------------------------------------------------------------------------
+	|  3   |   2  | (count, handle, prec_bmp)| Set the credit depth for a MAC dstn
+	 ---------------------------------------------------------------------------
+	|  4   |   4+ | see pkttag comments      | TXSTATUS
+	|      |   12 | TX status & timestamps   | Present only when pkt timestamp is enabled
+	 ---------------------------------------------------------------------------
+	|  5   |   4  | see pkttag comments      | PKKTTAG [host->firmware]
+	 ---------------------------------------------------------------------------
+	|  6   |   8  | (handle, ifid, MAC)      | MAC ADD
+	 ---------------------------------------------------------------------------
+	|  7   |   8  | (handle, ifid, MAC)      | MAC DEL
+	 ---------------------------------------------------------------------------
+	|  8   |   1  | (rssi)                   | RSSI - RSSI value for the packet.
+	 ---------------------------------------------------------------------------
+	|  9   |   1  | (interface ID)           | Interface OPEN
+	 ---------------------------------------------------------------------------
+	|  10  |   1  | (interface ID)           | Interface CLOSE
+	 ---------------------------------------------------------------------------
+	|  11  |   8  | fifo credit returns map  | FIFO credits back to the host
+	|      |      |                          |
+	|      |      |                          | --------------------------------------
+	|      |      |                          | | ac0 | ac1 | ac2 | ac3 | bcmc | atim |
+	|      |      |                          | --------------------------------------
+	|      |      |                          |
+	 ---------------------------------------------------------------------------
+	|  12  |   2  | MAC handle,              | Host provides a bitmap of pending
+	|      |      | AC[0-3] traffic bitmap   | unicast traffic for MAC-handle dstn.
+	|      |      |                          | [host->firmware]
+	 ---------------------------------------------------------------------------
+	|  13  |   3  | (count, handle, prec_bmp)| One time request for packet to a specific
+	|      |      |                          | MAC destination.
+	 ---------------------------------------------------------------------------
+	|  15  |  12  | (pkttag, timestamps)     | Send TX timestamp at reception from host
+	 ---------------------------------------------------------------------------
+	|  16  |  12  | (pkttag, timestamps)     | Send WLAN RX timestamp along with RX frame
+	 ---------------------------------------------------------------------------
+	| 255  |  N/A |  N/A                     | FILLER - This is a special type
+	|      |      |                          | that has no length or value.
+	|      |      |                          | Typically used for padding.
+	 ---------------------------------------------------------------------------
+	*/
+
+typedef enum {
+	WLFC_CTL_TYPE_MAC_OPEN			= 1,
+	WLFC_CTL_TYPE_MAC_CLOSE			= 2,
+	WLFC_CTL_TYPE_MAC_REQUEST_CREDIT	= 3,
+	WLFC_CTL_TYPE_TXSTATUS			= 4,
+	WLFC_CTL_TYPE_PKTTAG			= 5, /** host<->dongle */
+
+	WLFC_CTL_TYPE_MACDESC_ADD		= 6,
+	WLFC_CTL_TYPE_MACDESC_DEL		= 7,
+	WLFC_CTL_TYPE_RSSI			= 8,
+
+	WLFC_CTL_TYPE_INTERFACE_OPEN		= 9,
+	WLFC_CTL_TYPE_INTERFACE_CLOSE		= 10,
+
+	WLFC_CTL_TYPE_FIFO_CREDITBACK		= 11,
+
+	WLFC_CTL_TYPE_PENDING_TRAFFIC_BMP	= 12, /** host->dongle */
+	WLFC_CTL_TYPE_MAC_REQUEST_PACKET	= 13,
+	WLFC_CTL_TYPE_HOST_REORDER_RXPKTS	= 14,
+
+	WLFC_CTL_TYPE_TX_ENTRY_STAMP		= 15,
+	WLFC_CTL_TYPE_RX_STAMP			= 16,
+
+	WLFC_CTL_TYPE_UPD_FLR_FETCH		= 17, /* PCIE_FLOWCTL: Update Flowring Fetch */
+
+	WLFC_CTL_TYPE_TRANS_ID			= 18,
+	WLFC_CTL_TYPE_COMP_TXSTATUS		= 19,
+
+	WLFC_CTL_TYPE_TID_OPEN			= 20, /* open flowring/s with tid */
+	WLFC_CTL_TYPE_TID_CLOSE			= 21, /* close flowring/s with tid */
+	WLFC_CTL_TYPE_UPD_FLR_WEIGHT		= 22, /* WLATF_DONGLE */
+	WLFC_CTL_TYPE_ENAB_FFSCH		= 23, /* WLATF_DONGLE */
+
+	WLFC_CTL_TYPE_UPDATE_FLAGS		= 24, /* clear the flags set in flowring */
+	WLFC_CTL_TYPE_CLEAR_SUPPR		= 25, /* free the supression info in the flowring */
+
+	WLFC_CTL_TYPE_FLOWID_OPEN		= 26, /* open flowring with flowid */
+	WLFC_CTL_TYPE_FLOWID_CLOSE		= 27, /* close flowring with flowid */
+
+	WLFC_CTL_TYPE_PENDING_TX_PKTS		= 28, /* Get the outstandinding packets in host
+							* flowring for the given interface.
+							*/
+	WLFC_CTL_TYPE_UPD_SCB_RATESEL_CHANGE	= 29, /* Upd flow's max rate dynamically */
+	WLFC_CTL_TYPE_AMSDU_STATE		= 30, /* Upd flow's AMSDU state(Enabled/Disabled) */
+	WLFC_CTL_TYPE_APP_STATE			= 31, /* Upd flow's APP state, enable/disable APP */
+	WLFC_CTL_TYPE_HP2P_EXT_TXSTATUS		= 32, /* Hp2p extended tx status */
+	WLFC_CTL_TYPE_HP2P_ACTIVE_STATE		= 33, /* Get status of HP2P ring active or not */
+	WLFC_CTL_TYPE_HP2P_QUERY_LIFETIME	= 34, /* Query lifetime for last unacked */
+	WLFC_CTL_TYPE_FILLER			= 255
+} wlfc_ctl_type_t;
+
+#define WLFC_CTL_VALUE_LEN_FLOWID		2u	/* flowid legth in TLV */
+
+#define WLFC_CTL_VALUE_LEN_MACDESC		8u	/** handle, interface, MAC */
+
+#define WLFC_CTL_VALUE_LEN_MAC			1u	/** MAC-handle */
+#define WLFC_CTL_VALUE_LEN_RSSI			1u
+
+#define WLFC_CTL_VALUE_LEN_INTERFACE		1u
+#define WLFC_CTL_VALUE_LEN_PENDING_TRAFFIC_BMP	2u
+
+#define WLFC_CTL_VALUE_LEN_TXSTATUS		4u
+#define WLFC_CTL_VALUE_LEN_PKTTAG		4u
+#define WLFC_CTL_VALUE_LEN_TIMESTAMP		12u	/** 4-byte rate info + 2 TSF */
+
+#define WLFC_CTL_VALUE_LEN_SEQ			2u
+#define WLFC_CTL_VALUE_LEN_TID			3u	/* interface index, TID */
+
+#define WLFC_CTL_EXT_TXSTATUS_PAYLOAD_LEN	8u	/* Payload legnth of extention tx status */
+
+/* Reset the flags set for the corresponding flowring of the SCB which is de-inited */
+/* FLOW_RING_FLAG_LAST_TIM | FLOW_RING_FLAG_INFORM_PKTPEND | FLOW_RING_FLAG_PKT_REQ */
+#define WLFC_RESET_ALL_FLAGS			0
+#define WLFC_CTL_VALUE_LEN_FLAGS		7	/** flags, MAC */
+
+/* free the data stored to be used for suppressed packets in future */
+#define WLFC_CTL_VALUE_LEN_SUPR			8	/** ifindex, tid, MAC */
+
+#define WLFC_CTL_VALUE_LEN_SCB_RATESEL_CHANGE		7	/* ifindex, MAC */
+/* enough space to host all 4 ACs, bc/mc and atim fifo credit */
+#define WLFC_CTL_VALUE_LEN_FIFO_CREDITBACK	6
+
+#define WLFC_CTL_VALUE_LEN_REQUEST_CREDIT	3	/* credit, MAC-handle, prec_bitmap */
+#define WLFC_CTL_VALUE_LEN_REQUEST_PACKET	3	/* credit, MAC-handle, prec_bitmap */
+
+/*
+	WLFC packet identifier: b[31:0] (WLFC_CTL_TYPE_PKTTAG)
+
+	Generation	: b[31]		=> generation number for this packet [host->fw]
+	                           OR, current generation number [fw->host]
+	Flags		: b[30:27]	=> command, status flags
+	FIFO-AC		: b[26:24]	=> AC-FIFO id
+
+	h-slot		: b[23:8]	=> hanger-slot
+	freerun		: b[7:0]	=> A free running counter?
+
+	As far as the firmware is concerned, host generated b[23:0] should be just
+	reflected back on txstatus.
+*/
+
+#ifndef WLFC_PKTFLAG_COMPAT
+#define WLFC_PKTFLAG_PKTFROMHOST	0x01
+#define WLFC_PKTFLAG_PKT_REQUESTED	0x02
+#define WLFC_PKTFLAG_PKT_SENDTOHOST	0x04
+#define WLFC_PKTFLAG_PKT_FLUSHED	0x08
+#else
+#define WLFC_PKTFLAG_PKTFROMHOST_MASK		0x01
+#define WLFC_PKTFLAG_PKT_REQUESTED_MASK		0x02
+#define WLFC_PKTFLAG_PKT_SENDTOHOST_MASK	0x04
+#define WLFC_PKTFLAG_PKT_FLUSHED_MASK		0x08
+#endif /* WLFC_PKTFLAG_COMPAT */
+
+#define WL_TXSTATUS_STATUS_MASK			0xff /* allow 8 bits */
+#define WL_TXSTATUS_STATUS_SHIFT		24
+
+#define WL_TXSTATUS_SET_STATUS(x, status)	((x)  = \
+	((x) & ~(WL_TXSTATUS_STATUS_MASK << WL_TXSTATUS_STATUS_SHIFT)) | \
+	(((status) & WL_TXSTATUS_STATUS_MASK) << WL_TXSTATUS_STATUS_SHIFT))
+#define WL_TXSTATUS_GET_STATUS(x)	(((x) >> WL_TXSTATUS_STATUS_SHIFT) & \
+	WL_TXSTATUS_STATUS_MASK)
+
+/**
+ * Bit 31 of the 32-bit packet tag is defined as 'generation ID'. It is set by the host to the
+ * "current" generation, and by the firmware to the "expected" generation, toggling on suppress. The
+ * firmware accepts a packet when the generation matches; on reset (startup) both "current" and
+ * "expected" are set to 0.
+ */
+#define WL_TXSTATUS_GENERATION_MASK		1 /* allow 1 bit */
+#define WL_TXSTATUS_GENERATION_SHIFT		31
+
+#define WL_TXSTATUS_SET_GENERATION(x, gen)	((x) = \
+	((x) & ~(WL_TXSTATUS_GENERATION_MASK << WL_TXSTATUS_GENERATION_SHIFT)) | \
+	(((gen) & WL_TXSTATUS_GENERATION_MASK) << WL_TXSTATUS_GENERATION_SHIFT))
+
+#define WL_TXSTATUS_GET_GENERATION(x)	(((x) >> WL_TXSTATUS_GENERATION_SHIFT) & \
+	WL_TXSTATUS_GENERATION_MASK)
+
+#define WL_TXSTATUS_FLAGS_MASK			0xf /* allow 4 bits only */
+#define WL_TXSTATUS_FLAGS_SHIFT			27
+
+#define WL_TXSTATUS_SET_FLAGS(x, flags)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FLAGS_MASK << WL_TXSTATUS_FLAGS_SHIFT)) | \
+	(((flags) & WL_TXSTATUS_FLAGS_MASK) << WL_TXSTATUS_FLAGS_SHIFT))
+#define WL_TXSTATUS_GET_FLAGS(x)		(((x) >> WL_TXSTATUS_FLAGS_SHIFT) & \
+	WL_TXSTATUS_FLAGS_MASK)
+#define WL_TXSTATUS_CLEAR_FLAGS(x, flags)	((x)  = \
+	((x) & ~(((flags) & WL_TXSTATUS_FLAGS_MASK) << WL_TXSTATUS_FLAGS_SHIFT)))
+
+#define WL_TXSTATUS_FIFO_MASK			0x7 /* allow 3 bits for FIFO ID */
+#define WL_TXSTATUS_FIFO_SHIFT			24
+
+#define WL_TXSTATUS_SET_FIFO(x, flags)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FIFO_MASK << WL_TXSTATUS_FIFO_SHIFT)) | \
+	(((flags) & WL_TXSTATUS_FIFO_MASK) << WL_TXSTATUS_FIFO_SHIFT))
+#define WL_TXSTATUS_GET_FIFO(x)		(((x) >> WL_TXSTATUS_FIFO_SHIFT) & WL_TXSTATUS_FIFO_MASK)
+
+#define WL_TXSTATUS_PKTID_MASK			0xffffff /* allow 24 bits */
+#define WL_TXSTATUS_SET_PKTID(x, num)	((x) = \
+	((x) & ~WL_TXSTATUS_PKTID_MASK) | (num))
+#define WL_TXSTATUS_GET_PKTID(x)		((x) & WL_TXSTATUS_PKTID_MASK)
+
+#define WL_TXSTATUS_HSLOT_MASK			0xffff /* allow 16 bits */
+#define WL_TXSTATUS_HSLOT_SHIFT			8
+
+#define WL_TXSTATUS_SET_HSLOT(x, hslot)	((x)  = \
+	((x) & ~(WL_TXSTATUS_HSLOT_MASK << WL_TXSTATUS_HSLOT_SHIFT)) | \
+	(((hslot) & WL_TXSTATUS_HSLOT_MASK) << WL_TXSTATUS_HSLOT_SHIFT))
+#define WL_TXSTATUS_GET_HSLOT(x)	(((x) >> WL_TXSTATUS_HSLOT_SHIFT)& \
+	WL_TXSTATUS_HSLOT_MASK)
+
+#define WL_TXSTATUS_FREERUNCTR_MASK		0xff /* allow 8 bits */
+
+#define WL_TXSTATUS_SET_FREERUNCTR(x, ctr)	((x)  = \
+	((x) & ~(WL_TXSTATUS_FREERUNCTR_MASK)) | \
+	((ctr) & WL_TXSTATUS_FREERUNCTR_MASK))
+#define WL_TXSTATUS_GET_FREERUNCTR(x)		((x)& WL_TXSTATUS_FREERUNCTR_MASK)
+
+/* packet prio phase bit updated */
+#define WL_SEQ_PKTPRIO_PHASE_MASK	0x1
+#define WL_SEQ_PKTPRIO_PHASE_SHIFT	15
+#define WL_SEQ_SET_PKTPRIO_PHASE(x, val)		((x) = \
+	((x) & ~(WL_SEQ_PKTPRIO_PHASE_MASK << WL_SEQ_PKTPRIO_PHASE_SHIFT)) | \
+	(((val) & WL_SEQ_PKTPRIO_PHASE_MASK) << WL_SEQ_PKTPRIO_PHASE_SHIFT))
+#define WL_SEQ_PKTPRIO_PHASE(x)	(((x) >> WL_SEQ_PKTPRIO_PHASE_SHIFT) & \
+	WL_SEQ_PKTPRIO_PHASE_MASK)
+
+/* AMSDU part of d11 seq number */
+#define WL_SEQ_AMSDU_MASK             0x1 /* allow 1 bit */
+#define WL_SEQ_AMSDU_SHIFT            14
+#define WL_SEQ_SET_AMSDU(x, val)      ((x) = \
+	((x) & ~(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT)) | \
+	(((val) & WL_SEQ_AMSDU_MASK) << WL_SEQ_AMSDU_SHIFT)) /**< sets a single AMSDU bit */
+/** returns TRUE if ring item is AMSDU (seq = d11 seq nr) */
+#define WL_SEQ_IS_AMSDU(x)   (((x) >> WL_SEQ_AMSDU_SHIFT) & \
+	WL_SEQ_AMSDU_MASK)
+
+/* indicates last_suppr_seq is valid */
+#define WL_SEQ_VALIDSUPPR_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_VALIDSUPPR_SHIFT		12
+#define WL_SEQ_SET_VALIDSUPPR(x, val)	((x) = \
+	((x) & ~(WL_SEQ_VALIDSUPPR_MASK << WL_SEQ_VALIDSUPPR_SHIFT)) | \
+	(((val) & WL_SEQ_VALIDSUPPR_MASK) << WL_SEQ_VALIDSUPPR_SHIFT))
+#define WL_SEQ_GET_VALIDSUPPR(x)	(((x) >> WL_SEQ_VALIDSUPPR_SHIFT) & \
+	WL_SEQ_VALIDSUPPR_MASK)
+
+#define WL_SEQ_FROMFW_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_FROMFW_SHIFT		13
+#define WL_SEQ_SET_FROMFW(x, val)	((x) = \
+	((x) & ~(WL_SEQ_FROMFW_MASK << WL_SEQ_FROMFW_SHIFT)) | \
+	(((val) & WL_SEQ_FROMFW_MASK) << WL_SEQ_FROMFW_SHIFT))
+/** Set when firmware assigns D11 sequence number to packet */
+#define SET_WL_HAS_ASSIGNED_SEQ(x)	WL_SEQ_SET_FROMFW((x), 1)
+
+/** returns TRUE if packet has been assigned a d11 seq number by the WL firmware layer */
+#define GET_WL_HAS_ASSIGNED_SEQ(x)	(((x) >> WL_SEQ_FROMFW_SHIFT) & WL_SEQ_FROMFW_MASK)
+
+#ifdef WLFC_PKTFLAG_COMPAT
+/* Helper macros for WLFC pktflags */
+#define WLFC_PKTFLAG_PKTFROMHOST(p) \
+	(WL_TXSTATUS_GET_FLAGS(WLPKTTAG(p)->wl_hdr_information) & WLFC_PKTFLAG_PKTFROMHOST_MASK)
+#define WLFC_PKTFLAG_PKT_REQUESTED(p) \
+	(WL_TXSTATUS_GET_FLAGS(WLPKTTAG(p)->wl_hdr_information) & WLFC_PKTFLAG_PKT_REQUESTED_MASK)
+#define WLFC_PKTFLAG_PKT_SENDTOHOST(p) \
+	(WL_TXSTATUS_GET_FLAGS(WLPKTTAG(p)->wl_hdr_information) & WLFC_PKTFLAG_PKT_SENDTOHOST_MASK)
+#define WLFC_PKTFLAG_PKT_FLUSHED(p) \
+	(WL_TXSTATUS_GET_FLAGS(WLPKTTAG(p)->wl_hdr_information) & WLFC_PKTFLAG_PKT_FLUSHED_MASK)
+#endif /* WLFC_PKTFLAG_COMPAT */
+
+/**
+ * Proptxstatus related.
+ *
+ * When a packet is suppressed by WL or the D11 core, the packet has to be retried. Assigning
+ * a new d11 sequence number for the packet when retrying would cause the peer to be unable to
+ * reorder the packets within an AMPDU. So, suppressed packet from bus layer (DHD for SDIO and
+ * pciedev for PCIE) is re-using d11 seq number, so FW should not assign a new one.
+ */
+#define WL_SEQ_FROMDRV_MASK		0x1 /* allow 1 bit */
+#define WL_SEQ_FROMDRV_SHIFT		12
+
+/**
+ * Proptxstatus, host or fw PCIe layer requests WL layer to reuse d11 seq no. Bit is reset by WL
+ * subsystem when it reuses the seq number.
+ */
+#define WL_SEQ_SET_REUSE(x, val)	((x) = \
+	((x) & ~(WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT)) | \
+	(((val) & WL_SEQ_FROMDRV_MASK) << WL_SEQ_FROMDRV_SHIFT))
+#define SET_WL_TO_REUSE_SEQ(x)   WL_SEQ_SET_REUSE((x), 1)
+#define RESET_WL_TO_REUSE_SEQ(x) WL_SEQ_SET_REUSE((x), 0)
+
+/** Proptxstatus, related to reuse of d11 seq numbers when retransmitting */
+#define IS_WL_TO_REUSE_SEQ(x)	(((x) >> WL_SEQ_FROMDRV_SHIFT) & \
+	WL_SEQ_FROMDRV_MASK)
+
+#define WL_SEQ_NUM_MASK			0xfff /* allow 12 bit */
+#define WL_SEQ_NUM_SHIFT		0
+/** Proptxstatus, sets d11seq no in pkt tag, related to reuse of d11seq no when retransmitting */
+#define WL_SEQ_SET_NUM(x, val)	((x) = \
+	((x) & ~(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT)) | \
+	(((val) & WL_SEQ_NUM_MASK) << WL_SEQ_NUM_SHIFT))
+/** Proptxstatus, gets d11seq no from pkt tag, related to reuse of d11seq no when retransmitting */
+#define WL_SEQ_GET_NUM(x)	(((x) >> WL_SEQ_NUM_SHIFT) & \
+	WL_SEQ_NUM_MASK)
+
+#define WL_SEQ_AMSDU_SUPPR_MASK	((WL_SEQ_FROMDRV_MASK << WL_SEQ_FROMDRV_SHIFT) | \
+				(WL_SEQ_AMSDU_MASK << WL_SEQ_AMSDU_SHIFT) | \
+				(WL_SEQ_NUM_MASK << WL_SEQ_NUM_SHIFT))
+
+/* 32 STA should be enough??, 6 bits; Must be power of 2 */
+#define WLFC_MAC_DESC_TABLE_SIZE	32
+#define WLFC_MAX_IFNUM				16
+#define WLFC_MAC_DESC_ID_INVALID	0xff
+
+/* b[7:5] -reuse guard, b[4:0] -value */
+#define WLFC_MAC_DESC_GET_LOOKUP_INDEX(x) ((x) & 0x1f)
+
+#define WLFC_PKTFLAG_SET_PKTREQUESTED(x)	(x) |= \
+	(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+#define WLFC_PKTFLAG_CLR_PKTREQUESTED(x)	(x) &= \
+	~(WLFC_PKTFLAG_PKT_REQUESTED << WL_TXSTATUS_FLAGS_SHIFT)
+
+#define WLFC_MAX_PENDING_DATALEN	120
+
+/* host is free to discard the packet */
+#define WLFC_CTL_PKTFLAG_DISCARD	0
+/* D11 suppressed a packet */
+#define WLFC_CTL_PKTFLAG_D11SUPPRESS	1
+/* WL firmware suppressed a packet because MAC is
+	already in PSMode (short time window)
+*/
+#define WLFC_CTL_PKTFLAG_WLSUPPRESS	2
+/* Firmware tossed this packet */
+#define WLFC_CTL_PKTFLAG_TOSSED_BYWLC	3
+/* Firmware tossed after retries */
+#define WLFC_CTL_PKTFLAG_DISCARD_NOACK	4
+/* Firmware wrongly reported suppressed previously,now fixing to acked */
+#define WLFC_CTL_PKTFLAG_SUPPRESS_ACKED	5
+/* Firmware send this packet expired, lifetime expiration */
+#define WLFC_CTL_PKTFLAG_EXPIRED	6
+/* Firmware drop this packet for any other reason  */
+#define WLFC_CTL_PKTFLAG_DROPPED	7
+/* Firmware free this packet  */
+#define WLFC_CTL_PKTFLAG_MKTFREE	8
+/* Firmware dropped the frame after suppress retries reached max */
+#define WLFC_CTL_PKTFLAG_MAX_SUP_RETR   9
+
+/* Firmware forced packet lifetime expiry */
+#define WLFC_CTL_PKTFLAG_FORCED_EXPIRED	10
+
+#define WLFC_CTL_PKTFLAG_MASK		(0x0f)	/* For 4-bit mask with one extra bit */
+
+#if defined(PROP_TXSTATUS_DEBUG) && !defined(BINCMP)
+#define WLFC_DBGMESG(x) printf x
+/* wlfc-breadcrumb */
+#define WLFC_BREADCRUMB(x) do {if ((x) == NULL) \
+	{printf("WLFC :%d:caller:%p\n", \
+	__LINE__, CALL_SITE);}} while (0)
+#define WLFC_WHEREIS(s) printf("WLFC: at %d, %s\n", __LINE__, (s))
+#else
+#define WLFC_DBGMESG(x)
+#define WLFC_BREADCRUMB(x)
+#define WLFC_WHEREIS(s)
+#endif /* PROP_TXSTATUS_DEBUG && !BINCMP */
+
+/* AMPDU host reorder packet flags */
+#define WLHOST_REORDERDATA_MAXFLOWS		256
+#define WLHOST_REORDERDATA_LEN		 10
+#define WLHOST_REORDERDATA_TOTLEN	(WLHOST_REORDERDATA_LEN + 1 + 1) /* +tag +len */
+
+#define WLHOST_REORDERDATA_FLOWID_OFFSET		0
+#define WLHOST_REORDERDATA_MAXIDX_OFFSET		2
+#define WLHOST_REORDERDATA_FLAGS_OFFSET			4
+#define WLHOST_REORDERDATA_CURIDX_OFFSET		6
+#define WLHOST_REORDERDATA_EXPIDX_OFFSET		8
+
+#define WLHOST_REORDERDATA_DEL_FLOW		0x01
+#define WLHOST_REORDERDATA_FLUSH_ALL		0x02
+#define WLHOST_REORDERDATA_CURIDX_VALID		0x04
+#define WLHOST_REORDERDATA_EXPIDX_VALID		0x08
+#define WLHOST_REORDERDATA_NEW_HOLE		0x10
+
+/* transaction id data len byte 0: rsvd, byte 1: seqnumber, byte 2-5 will be used for timestampe */
+#define WLFC_CTL_TRANS_ID_LEN			6
+#define WLFC_TYPE_TRANS_ID_LEN			6
+
+#define WLFC_MODE_HANGER	1 /* use hanger */
+#define WLFC_MODE_AFQ		2 /* use afq (At Firmware Queue) */
+#define WLFC_IS_OLD_DEF(x) ((x & 1) || (x & 2))
+
+#define WLFC_MODE_AFQ_SHIFT		2	/* afq bit */
+#define WLFC_SET_AFQ(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_AFQ_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_AFQ_SHIFT))
+/** returns TRUE if firmware supports 'at firmware queue' feature */
+#define WLFC_GET_AFQ(x)	(((x) >> WLFC_MODE_AFQ_SHIFT) & 1)
+
+#define WLFC_MODE_REUSESEQ_SHIFT	3	/* seq reuse bit */
+#define WLFC_SET_REUSESEQ(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_REUSESEQ_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_REUSESEQ_SHIFT))
+
+/** returns TRUE if 'd11 sequence reuse' has been agreed upon between host and dongle */
+#if defined(BCMPCIEDEV_ENABLED) && !defined(ROM_ENAB_RUNTIME_CHECK)
+/* GET_REUSESEQ is always TRUE in pciedev */
+#define WLFC_GET_REUSESEQ(x)	(TRUE)
+#else
+#define WLFC_GET_REUSESEQ(x)	(((x) >> WLFC_MODE_REUSESEQ_SHIFT) & 1)
+#endif /* defined(BCMPCIEDEV_ENABLED) && !defined(ROM_ENAB_RUNTIME_CHECK) */
+
+#define WLFC_MODE_REORDERSUPP_SHIFT	4	/* host reorder suppress pkt bit */
+#define WLFC_SET_REORDERSUPP(x, val)	((x) = \
+	((x) & ~(1 << WLFC_MODE_REORDERSUPP_SHIFT)) | \
+	(((val) & 1) << WLFC_MODE_REORDERSUPP_SHIFT))
+/** returns TRUE if 'reorder suppress' has been agreed upon between host and dongle */
+#define WLFC_GET_REORDERSUPP(x)	(((x) >> WLFC_MODE_REORDERSUPP_SHIFT) & 1)
+
+#define FLOW_RING_CREATE             1u
+#define FLOW_RING_DELETE             2u
+#define FLOW_RING_FLUSH              3u
+#define FLOW_RING_OPEN               4u
+#define FLOW_RING_CLOSED             5u
+#define FLOW_RING_FLUSHED            6u
+#define FLOW_RING_TIM_SET            7u
+#define FLOW_RING_TIM_RESET          8u
+#define FLOW_RING_FLUSH_TXFIFO       9u
+#define FLOW_RING_GET_PKT_MAX        10u
+#define FLOW_RING_RESET_WEIGHT       11u
+#define FLOW_RING_UPD_PRIOMAP        12u
+#define FLOW_RING_HP2P_CREATE        13u
+#define FLOW_RING_HP2P_DELETE        14u
+#define FLOW_RING_GET_BUFFERED_TIME  15u
+#define FLOW_RING_HP2P_TXQ_STRT      16u
+#define FLOW_RING_HP2P_TXQ_STOP      17u
+
+/* bit 7, indicating if is TID(1) or AC(0) mapped info in tid field) */
+#define PCIEDEV_IS_AC_TID_MAP_MASK	0x80
+
+#define WLFC_PCIEDEV_AC_PRIO_MAP	 0
+#define WLFC_PCIEDEV_TID_PRIO_MAP     1
+#define WLFC_PCIEDEV_LLR_PRIO_MAP	2
+
+void wlc_wlfc_set_pkttime(void* pkt, uint16 time);
+
+/* reason for disabling APP, when none are set, APP will be enabled */
+typedef enum {
+	APP_STS_FLOWRING_NO_APP		= 0u,	/* Reason code used by pciedev */
+	APP_STS_FLOWRING_CLOSED		= 1u,	/* Disable APP as flowring is closed */
+	APP_STS_CRYPTO_UNSUPPORTED	= 2u,	/* Secuirity type doesn't support APP */
+	APP_STS_80211_FRAGMENTATION	= 3u,   /* 802.11 fragmentation enabled */
+	APP_STS_MAX			= 4u	/* MAX */
+} app_disable_reason_s;
+
+/* shared structure between wlc and pciedev layer to set/reset a reason code */
+typedef struct app_upd_sts {
+	bool	set;			/* if set, app is disabled for reason rsn */
+	bool	sta;			/* set if scb/flowring  belong to sta */
+	app_disable_reason_s rsn;	/* APP disable reason codes. */
+} app_upd_sts_t;
+
+#endif /* __wlfc_proto_definitions_h__ */
diff --git a/bcmdhd.101.10.361.x/include/wlioctl.h b/bcmdhd.101.10.361.x/include/wlioctl.h
new file mode 100755
index 0000000..97f0148
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wlioctl.h
@@ -0,0 +1,25850 @@
+/*
+ * Custom OID/ioctl definitions for
+ *
+ *
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wlioctl_h_
+#define	_wlioctl_h_
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <bcmip.h>
+#include <bcmeth.h>
+#include <bcmip.h>
+#include <bcmipv6.h>
+#include <bcmevent.h>
+#include <802.11.h>
+#include <802.11s.h>
+#include <802.1d.h>
+#include <bcmwifi_channels.h>
+#ifdef WL11AX
+#include <802.11ax.h>
+#endif /* WL11AX */
+#include <bcmwifi_rates.h>
+#include <wlioctl_defs.h>
+#include <bcmipv6.h>
+
+#include <bcm_mpool_pub.h>
+#include <bcmcdc.h>
+#define SSSR_NEW_API
+
+/* Include bcmerror.h for error codes or aliases */
+#ifdef BCMUTILS_ERR_CODES
+#include <bcmerror.h>
+#endif	/* BCMUTILS_ERR_CODES */
+#include <bcmtlv.h>
+
+/* NOTE re: Module specific error codes.
+ *
+ * BCME_.. error codes are extended by various features - e.g. FTM, NAN, SAE etc.
+ * The current process is to allocate a range of 1024 negative 32 bit integers to
+ * each module that extends the error codes to indicate a module specific status.
+ *
+ * The next range to use is below. If that range is used for a new feature, please
+ * update the range to be used by the next feature.
+ *
+ * The error codes -4096 ... -5119 are reserved for firmware signing.
+ *
+ * Next available (inclusive) range: [-8*1024 + 1, -7*1024]
+ *
+ * End Note
+ */
+
+/* 11ax trigger frame format - versioning info */
+#define TRIG_FRAME_FORMAT_11AX_DRAFT_1P1 0
+
+typedef struct {
+	uint32 num;
+	chanspec_t list[1];
+} chanspec_list_t;
+
+#define RSN_KCK_LENGTH	16
+#define RSN_KEK_LENGTH	16
+#define TPK_FTM_LEN		16
+#ifndef INTF_NAME_SIZ
+#define INTF_NAME_SIZ	16
+#endif
+
+#define WL_ASSOC_START_EVT_DATA_VERSION      1
+
+typedef struct assoc_event_data {
+	uint32 version;
+	uint32 flags;
+	chanspec_t join_chspec;
+} assoc_event_data_t;
+
+/**Used to send ioctls over the transport pipe */
+typedef struct remote_ioctl {
+	cdc_ioctl_t	msg;
+	uint32		data_len;
+	char           intf_name[INTF_NAME_SIZ];
+} rem_ioctl_t;
+#define REMOTE_SIZE	sizeof(rem_ioctl_t)
+
+#define BCM_IOV_XTLV_VERSION 0
+
+#define MAX_NUM_D11CORES 2
+
+/**DFS Forced param */
+typedef struct wl_dfs_forced_params {
+	chanspec_t chspec;
+	uint16 version;
+	chanspec_list_t chspec_list;
+} wl_dfs_forced_t;
+
+#define DFS_PREFCHANLIST_VER 0x01
+#define WL_CHSPEC_LIST_FIXED_SIZE	OFFSETOF(chanspec_list_t, list)
+/* size of dfs forced param size given n channels are in the list */
+#define WL_DFS_FORCED_PARAMS_SIZE(n) \
+	(sizeof(wl_dfs_forced_t) + (((n) < 1) ? (0) : (((n) - 1)* sizeof(chanspec_t))))
+#define WL_DFS_FORCED_PARAMS_FIXED_SIZE \
+	(WL_CHSPEC_LIST_FIXED_SIZE + OFFSETOF(wl_dfs_forced_t, chspec_list))
+#define WL_DFS_FORCED_PARAMS_MAX_SIZE \
+	WL_DFS_FORCED_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(chanspec_t))
+
+/**association decision information */
+typedef struct {
+	uint8		assoc_approved;		/**< (re)association approved */
+	uint8		pad;
+	uint16		reject_reason;		/**< reason code for rejecting association */
+	struct		ether_addr   da;
+	uint8		pad1[6];
+#if defined(NDIS) && (NDISVER >= 0x0620)
+	LARGE_INTEGER	sys_time;		/**< current system time */
+#else
+	int64		sys_time;		/**< current system time */
+#endif
+} assoc_decision_t;
+
+#define DFS_SCAN_S_IDLE		-1
+#define DFS_SCAN_S_RADAR_FREE 0
+#define DFS_SCAN_S_RADAR_FOUND 1
+#define DFS_SCAN_S_INPROGESS 2
+#define DFS_SCAN_S_SCAN_ABORTED 3
+#define DFS_SCAN_S_SCAN_MODESW_INPROGRESS 4
+#define DFS_SCAN_S_MAX 5
+
+#define ACTION_FRAME_SIZE 1800
+
+typedef struct wl_action_frame {
+	struct ether_addr 	da;
+	uint16 			len;
+	uint32 			packetId;
+	uint8			data[ACTION_FRAME_SIZE];
+} wl_action_frame_t;
+
+#define WL_WIFI_ACTION_FRAME_SIZE sizeof(struct wl_action_frame)
+
+typedef struct ssid_info
+{
+	uint8		ssid_len;	/**< the length of SSID */
+	uint8		ssid[32];	/**< SSID string */
+} ssid_info_t;
+
+typedef struct wl_af_params {
+	uint32			channel;
+	int32			dwell_time;
+	struct ether_addr	BSSID;
+	uint8 PAD[2];
+	wl_action_frame_t	action_frame;
+} wl_af_params_t;
+
+#define WL_WIFI_AF_PARAMS_SIZE sizeof(struct wl_af_params)
+
+#define MFP_TEST_FLAG_NORMAL	0
+#define MFP_TEST_FLAG_ANY_KEY	1
+typedef struct wl_sa_query {
+	uint32 flag;
+	uint8  action;
+	uint8  PAD;
+	uint16 id;
+	struct ether_addr da;
+	uint16  PAD;
+} wl_sa_query_t;
+
+/* EXT_STA */
+/**association information */
+typedef struct {
+	uint32		assoc_req;	/**< offset to association request frame */
+	uint32		assoc_req_len;	/**< association request frame length */
+	uint32		assoc_rsp;	/**< offset to association response frame */
+	uint32		assoc_rsp_len;	/**< association response frame length */
+	uint32		bcn;		/**< offset to AP beacon */
+	uint32		bcn_len;	/**< AP beacon length */
+	uint32		wsec;		/**< ucast security algo */
+	uint32		wpaie;		/**< offset to WPA ie */
+	uint8		auth_alg;	/**< 802.11 authentication mode */
+	uint8		WPA_auth;	/**< WPA: authenticated key management */
+	uint8		ewc_cap;	/**< EWC (MIMO) capable */
+	uint8		ofdm;		/**< OFDM */
+} assoc_info_t;
+/* defined(EXT_STA) */
+
+/* Flags for OBSS IOVAR Parameters */
+#define WL_OBSS_DYN_BWSW_FLAG_ACTIVITY_PERIOD        (0x01)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_PERIOD      (0x02)
+#define WL_OBSS_DYN_BWSW_FLAG_NOACTIVITY_INCR_PERIOD (0x04)
+#define WL_OBSS_DYN_BWSW_FLAG_PSEUDO_SENSE_PERIOD    (0x08)
+#define WL_OBSS_DYN_BWSW_FLAG_RX_CRS_PERIOD          (0x10)
+#define WL_OBSS_DYN_BWSW_FLAG_DUR_THRESHOLD          (0x20)
+#define WL_OBSS_DYN_BWSW_FLAG_TXOP_PERIOD            (0x40)
+
+/* OBSS IOVAR Version information */
+#define WL_PROT_OBSS_CONFIG_PARAMS_VERSION 1
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 obss_bwsw_activity_cfm_count_cfg; /**< configurable count in
+		* seconds before we confirm that OBSS is present and
+		* dynamically activate dynamic bwswitch.
+		*/
+	uint8 obss_bwsw_no_activity_cfm_count_cfg; /**< configurable count in
+		* seconds before we confirm that OBSS is GONE and
+		* dynamically start pseudo upgrade. If in pseudo sense time, we
+		* will see OBSS, [means that, we false detected that OBSS-is-gone
+		* in watchdog] this count will be incremented in steps of
+		* obss_bwsw_no_activity_cfm_count_incr_cfg for confirming OBSS
+		* detection again. Note that, at present, max 30seconds is
+		* allowed like this. [OBSS_BWSW_NO_ACTIVITY_MAX_INCR_DEFAULT]
+		*/
+	uint8 obss_bwsw_no_activity_cfm_count_incr_cfg; /* see above
+		*/
+	uint16 obss_bwsw_pseudo_sense_count_cfg; /**< number of msecs/cnt to be in
+		* pseudo state. This is used to sense/measure the stats from lq.
+		*/
+	uint8 obss_bwsw_rx_crs_threshold_cfg; /**< RX CRS default threshold */
+	uint8 obss_bwsw_dur_thres; /**< OBSS dyn bwsw trigger/RX CRS Sec */
+	uint8 obss_bwsw_txop_threshold_cfg; /**< TXOP default threshold */
+} BWL_POST_PACKED_STRUCT wlc_obss_dynbwsw_config_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 version;	/**< version field */
+	uint32 config_mask;
+	uint32 reset_mask;
+	wlc_obss_dynbwsw_config_t config_params;
+} BWL_POST_PACKED_STRUCT obss_config_params_t;
+#include <packed_section_end.h>
+
+/**bsscfg type */
+typedef enum bsscfg_type {
+	BSSCFG_TYPE_GENERIC = 0,	/**< Generic AP/STA/IBSS BSS */
+	BSSCFG_TYPE_P2P = 1,		/**< P2P BSS */
+	/* index 2 earlier used for BTAMP */
+	BSSCFG_TYPE_PSTA = 3,
+	BSSCFG_TYPE_TDLS = 4,
+	BSSCFG_TYPE_SLOTTED_BSS = 5,
+	BSSCFG_TYPE_PROXD = 6,
+	BSSCFG_TYPE_NAN = 7,
+	BSSCFG_TYPE_MESH = 8,
+	BSSCFG_TYPE_AIBSS = 9
+} bsscfg_type_t;
+
+/* bsscfg subtype */
+typedef enum bsscfg_subtype {
+	BSSCFG_SUBTYPE_NONE = 0,
+	BSSCFG_GENERIC_STA = 1,		/* GENERIC */
+	BSSCFG_GENERIC_AP = 2,
+	BSSCFG_GENERIC_IBSS = 6,
+	BSSCFG_P2P_GC = 3,		/* P2P */
+	BSSCFG_P2P_GO = 4,
+	BSSCFG_P2P_DISC = 5,
+	/* Index 7 & 8 earlier used for BTAMP */
+	BSSCFG_SUBTYPE_AWDL = 9, /* SLOTTED_BSS_TYPE */
+	BSSCFG_SUBTYPE_NAN_MGMT = 10,
+	BSSCFG_SUBTYPE_NAN_DATA = 11,
+	BSSCFG_SUBTYPE_NAN_MGMT_DATA = 12
+} bsscfg_subtype_t;
+
+typedef struct wlc_bsscfg_info {
+	uint32 type;
+	uint32 subtype;
+} wlc_bsscfg_info_t;
+
+/* ULP SHM Offsets info */
+typedef struct ulp_shm_info {
+	uint32 m_ulp_ctrl_sdio;
+	uint32 m_ulp_wakeevt_ind;
+	uint32 m_ulp_wakeind;
+} ulp_shm_info_t;
+
+/* Note: Due to unpredictable size, bool type should not be used in any ioctl argument structure
+ * Cf PR53622
+ */
+
+#define	WL_BSS_INFO_VERSION	109		/**< current version of wl_bss_info struct */
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		freespace1;		/* make implicit padding explicit */
+	uint8		load;			/**< BSS Load from QBSS load IE if available */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		padding1[3];		/**< explicit struct alignment padding */
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+} wl_bss_info_v109_t;
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_v109_1 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		he_cap;			/**< BSS is he capable */
+	uint8		load;			/**< BSS Load from QBSS load IE if available */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		padding1[3];		/**< explicit struct alignment padding */
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		reserved[2];		/**< Reserved for expansion of BSS properties */
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+	uint32		he_mcsmap;	/**< STA's Associated hemcsmap */
+	uint32		he_rxmcsmap;	/**< HE rx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		he_txmcsmap;	/**< HE tx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+} wl_bss_info_v109_1_t;
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_v109_2 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		he_cap;			/**< BSS is he capable */
+	uint8		load;			/**< BSS Load from QBSS load IE if available */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		RSVD1[3];
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		RSVD2[2];
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+	uint32		he_mcsmap;	/**< STA's Associated hemcsmap */
+	uint32		he_rxmcsmap;	/**< HE rx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		he_txmcsmap;	/**< HE tx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		timestamp[2];  /* Beacon Timestamp for FAKEAP req */
+} wl_bss_info_v109_2_t;
+
+/**
+ * BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in wl_scan_results_t)
+ */
+typedef struct wl_bss_info_v112 {
+	uint32		version;		/**< version field */
+	uint32		length;			/**< byte length of data in this record,
+						 * starting at version and including IEs
+						 */
+	struct ether_addr BSSID;
+	uint16		beacon_period;		/**< units are Kusec */
+	uint16		capability;		/**< Capability information */
+	uint8		SSID_len;
+	uint8		SSID[32];
+	uint8		bcnflags;		/* additional flags w.r.t. beacon */
+	struct {
+		uint32	count;			/**< # rates in this set */
+		uint8	rates[16];		/**< rates in 500kbps units w/hi bit set if basic */
+	} rateset;				/**< supported rates */
+	chanspec_t	chanspec;		/**< chanspec for bss */
+	uint16		atim_window;		/**< units are Kusec */
+	uint8		dtim_period;		/**< DTIM period */
+	uint8		accessnet;		/* from beacon interwork IE (if bcnflags) */
+	int16		RSSI;			/**< receive signal strength (in dBm) */
+	int8		phy_noise;		/**< noise (in dBm) */
+	uint8		n_cap;			/**< BSS is 802.11N Capable */
+	uint8		he_cap;			/**< BSS is he capable */
+	uint8		load;			/**< BSS Load from QBSS load IE if available */
+	uint32		nbss_cap;		/**< 802.11N+AC BSS Capabilities */
+	uint8		ctl_ch;			/**< 802.11N BSS control channel number */
+	uint8		RSVD1[3];
+	uint16		vht_rxmcsmap;	/**< VHT rx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint16		vht_txmcsmap;	/**< VHT tx mcs map (802.11ac IE, VHT_CAP_MCS_MAP_*) */
+	uint8		flags;			/**< flags */
+	uint8		vht_cap;		/**< BSS is vht capable */
+	uint8		RSVD2[2];
+	uint8		basic_mcs[MCSSET_LEN];	/**< 802.11N BSS required MCS set */
+	uint16		ie_offset;		/**< offset at which IEs start, from beginning */
+	uint16		freespace2;		/* making implicit padding explicit */
+	uint32		ie_length;		/**< byte length of Information Elements */
+	int16		SNR;			/**< average SNR of during frame reception */
+	uint16		vht_mcsmap;		/**< STA's Associated vhtmcsmap */
+	uint16		vht_mcsmap_prop;	/**< STA's Associated prop vhtmcsmap */
+	uint16		vht_txmcsmap_prop;	/**< prop VHT tx mcs prop */
+	uint32		he_mcsmap;	/**< STA's Associated hemcsmap */
+	uint32		he_rxmcsmap;	/**< HE rx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		he_txmcsmap;	/**< HE tx mcs map (802.11ax IE, HE_CAP_MCS_MAP_*) */
+	uint32		timestamp[2];  /* Beacon Timestamp for FAKEAP req */
+	uint8		eht_cap;		/* BSS is EHT capable */
+	uint8		RSVD3[3];
+	/* by the spec. it is maximum 16 streams hence all mcs code for all nss may not fit
+	 * in a 32 bit mcs nss map but since this field only reflects the common mcs nss map
+	 * between that of the peer and our device so it's probably ok to make it 32 bit and
+	 * allow only a limited number of nss e.g. upto 8 of them in the map given the fact
+	 * that our device probably won't exceed 4 streams anyway...
+	 */
+	uint32		eht_mcsmap;		/* STA's associated EHT mcs code map */
+	/* FIXME: change the following mcs code map to uint32 if all mcs+nss can fit in */
+	uint8		eht_rxmcsmap[6];	/* EHT rx mcs code map */
+	uint8		eht_txmcsmap[6];	/* EHT tx mcs code map */
+} wl_bss_info_v112_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_bss_info_v109_t wl_bss_info_t;
+#endif
+
+#define WL_GSCAN_FULL_RESULT_VERSION	2	/* current version of wl_gscan_result_t struct */
+
+typedef struct wl_gscan_bss_info_v2 {
+	uint32      timestamp[2];
+	wl_bss_info_v109_t info;
+	/* Do not add any more members below, fixed  */
+	/* and variable length Information Elements to follow */
+} wl_gscan_bss_info_v2_t;
+
+typedef struct wl_gscan_bss_info_v3 {
+	uint32      timestamp[2];
+	uint8 info[];	/* var length wl_bss_info_X structures */
+	/* Do not add any more members below, fixed  */
+	/* and variable length Information Elements to follow */
+} wl_gscan_bss_info_v3_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_gscan_bss_info_v2_t wl_gscan_bss_info_t;
+#define WL_GSCAN_INFO_FIXED_FIELD_SIZE   (sizeof(wl_gscan_bss_info_t) - sizeof(wl_bss_info_t))
+#endif
+
+typedef struct wl_bsscfg {
+	uint32  bsscfg_idx;
+	uint32  wsec;
+	uint32  WPA_auth;
+	uint32  wsec_index;
+	uint32  associated;
+	uint32  BSS;
+	uint32  phytest_on;
+	struct ether_addr   prev_BSSID;
+	struct ether_addr   BSSID;
+	uint32  targetbss_wpa2_flags;
+	uint32 assoc_type;
+	uint32 assoc_state;
+} wl_bsscfg_t;
+
+typedef struct wl_if_add {
+	uint32  bsscfg_flags;
+	uint32  if_flags;
+	uint32  ap;
+	struct ether_addr   mac_addr;
+	uint16  PAD;
+	uint32  wlc_index;
+} wl_if_add_t;
+
+typedef struct wl_bss_config {
+	uint32	atim_window;
+	uint32	beacon_period;
+	uint32	chanspec;
+} wl_bss_config_t;
+
+/* Number of Bsscolor supported per core */
+#ifndef HE_MAX_BSSCOLOR_RES
+#define HE_MAX_BSSCOLOR_RES		2
+#endif
+
+#ifndef HE_MAX_STAID_PER_BSSCOLOR
+#define HE_MAX_STAID_PER_BSSCOLOR	4
+#endif
+
+/* BSSColor indices */
+#define BSSCOLOR0_IDX	0
+#define BSSCOLOR1_IDX	1
+#define HE_BSSCOLOR0	0
+#define HE_BSSCOLOR_MAX_VAL 63
+
+/* STAID indices */
+#define STAID0_IDX	0
+#define STAID1_IDX	1
+#define STAID2_IDX	2
+#define STAID3_IDX	3
+#define HE_STAID_MAX_VAL	0x07FF
+
+typedef struct wl_bsscolor_info {
+	uint16 version;		/**< structure version */
+	uint16 length;		/**< length of the bsscolor info */
+	uint8	bsscolor_index;	/**< bsscolor index 0-1 */
+	uint8	bsscolor;	/**<bsscolor value from 0 to 63 */
+	uint8	partial_bsscolor_ind;
+	uint8	disable_bsscolor_ind;	/**< To disable particular bsscolor */
+	/* bsscolor_disable to be added as part of D1.0 */
+	uint16	staid_info[HE_MAX_STAID_PER_BSSCOLOR];	/**< 0-3 staid info of each bsscolor */
+} wl_bsscolor_info_t;
+
+#define WL_BSS_USER_RADAR_CHAN_SELECT	0x1	/**< User application will randomly select
+						 * radar channel.
+						 */
+
+#define DLOAD_HANDLER_VER		1	/**< Downloader version */
+#define DLOAD_FLAG_VER_MASK		0xf000	/**< Downloader version mask */
+#define DLOAD_FLAG_VER_SHIFT		12	/**< Downloader version shift */
+
+#define DL_CRC_NOT_INUSE	0x0001
+#define DL_BEGIN		0x0002
+#define DL_END			0x0004
+
+/* Flags for Major/Minor/Date number shift and mask */
+#define EPI_VER_SHIFT     16
+#define EPI_VER_MASK      0xFFFF
+/** generic download types & flags */
+enum {
+	DL_TYPE_UCODE = 1,
+	DL_TYPE_CLM = 2
+};
+
+/** ucode type values */
+enum {
+	UCODE_FW,
+	INIT_VALS,
+	BS_INIT_VALS
+};
+
+struct wl_dload_data {
+	uint16 flag;
+	uint16 dload_type;
+	uint32 len;
+	uint32 crc;
+	uint8  data[1];
+};
+typedef struct wl_dload_data wl_dload_data_t;
+
+struct wl_ucode_info {
+	uint32 ucode_type;
+	uint32 num_chunks;
+	uint32 chunk_len;
+	uint32 chunk_num;
+	uint8  data_chunk[1];
+};
+typedef struct wl_ucode_info wl_ucode_info_t;
+
+struct wl_clm_dload_info {
+	uint32 ds_id;
+	uint32 clm_total_len;
+	uint32 num_chunks;
+	uint32 chunk_len;
+	uint32 chunk_offset;
+	uint8  data_chunk[1];
+};
+typedef struct wl_clm_dload_info wl_clm_dload_info_t;
+
+typedef struct wlc_ssid {
+	uint32		SSID_len;
+	uint8		SSID[DOT11_MAX_SSID_LEN];
+} wlc_ssid_t;
+
+typedef struct wlc_ssid_ext {
+	uint8      hidden;
+	uint8      PAD;
+	uint16     flags;
+	uint8      SSID_len;
+	int8       rssi_thresh;
+	uint8      SSID[DOT11_MAX_SSID_LEN];
+} wlc_ssid_ext_t;
+
+#define MAX_PREFERRED_AP_NUM     5
+typedef struct wlc_fastssidinfo {
+	uint32			SSID_channel[MAX_PREFERRED_AP_NUM];
+	wlc_ssid_t		SSID_info[MAX_PREFERRED_AP_NUM];
+} wlc_fastssidinfo_t;
+
+typedef struct wnm_url {
+	uint8   len;
+	uint8   data[1];
+} wnm_url_t;
+
+typedef struct chan_scandata {
+	uint8		txpower;
+	uint8		pad;
+	chanspec_t	channel;		/**< Channel num, bw, ctrl_sb and band */
+	uint32		channel_mintime;
+	uint32		channel_maxtime;
+} chan_scandata_t;
+
+typedef enum wl_scan_type {
+	EXTDSCAN_FOREGROUND_SCAN,
+	EXTDSCAN_BACKGROUND_SCAN,
+	EXTDSCAN_FORCEDBACKGROUND_SCAN
+} wl_scan_type_t;
+
+#define WLC_EXTDSCAN_MAX_SSID		5
+
+typedef struct wl_extdscan_params {
+	int8		nprobes;		/**< 0, passive, otherwise active */
+	int8		split_scan;		/**< split scan */
+	int8		band;			/**< band */
+	int8		pad;
+	wlc_ssid_t	ssid[WLC_EXTDSCAN_MAX_SSID]; /**< ssid list */
+	uint32		tx_rate;		/**< in 500ksec units */
+	wl_scan_type_t	scan_type;		/**< enum */
+	int32		channel_num;
+	chan_scandata_t channel_list[1];	/**< list of chandata structs */
+} wl_extdscan_params_t;
+
+#define WL_EXTDSCAN_PARAMS_FIXED_SIZE	(sizeof(wl_extdscan_params_t) - sizeof(chan_scandata_t))
+
+#define WL_SCAN_PARAMS_SSID_MAX		10
+
+struct wl_scan_params {
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	int8 bss_type;			/**< default: any,
+					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+					 */
+	uint8 scan_type;		/**< flags, 0 use default */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+	int32 channel_num;		/**< count of channels and ssids that follow
+					 *
+					 * low half is count of channels in channel_list, 0
+					 * means default (use all available channels)
+					 *
+					 * high half is entries in wlc_ssid_t array that
+					 * follows channel_list, aligned for int32 (4 bytes)
+					 * meaning an odd channel count implies a 2-byte pad
+					 * between end of channel_list and first ssid
+					 *
+					 * if ssid count is zero, single ssid in the fixed
+					 * parameter portion is assumed, otherwise ssid in
+					 * the fixed portion is ignored
+					 */
+	uint16 channel_list[1];		/**< list of chanspecs */
+};
+
+/* changes in wl_scan_params_v2 as comapred to wl_scan_params (v1)
+* unit8 scantype to uint32
+*/
+typedef struct wl_scan_params_v2 {
+	uint16 version;			/* Version of wl_scan_params, change value of
+					 * WL_SCAN_PARAM_VERSION on version update
+					 */
+	uint16 length;			/* length of structure wl_scan_params_v1_t
+					 * without implicit pad
+					 */
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	int8 bss_type;			/**< default: any,
+					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+					 */
+	uint8 PAD;
+	uint32 scan_type;		/**< flags, 0 use default, and flags specified in
+					 * WL_SCANFLAGS_XXX
+					 */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+	int32 channel_num;		/**< count of channels and ssids that follow
+					 *
+					 * low half is count of channels in channel_list, 0
+					 * means default (use all available channels)
+					 *
+					 * high half is entries in wlc_ssid_t array that
+					 * follows channel_list, aligned for int32 (4 bytes)
+					 * meaning an odd channel count implies a 2-byte pad
+					 * between end of channel_list and first ssid
+					 *
+					 * if ssid count is zero, single ssid in the fixed
+					 * parameter portion is assumed, otherwise ssid in
+					 * the fixed portion is ignored
+					 */
+	uint16 channel_list[1];		/**< list of chanspecs */
+} wl_scan_params_v2_t;
+
+#define WL_SCAN_PARAMS_VERSION_V2		2
+
+/** size of wl_scan_params not including variable length array */
+#define WL_SCAN_PARAMS_V2_FIXED_SIZE	(OFFSETOF(wl_scan_params_v2_t, channel_list))
+#define WL_MAX_ROAMSCAN_DATSZ	\
+	(WL_SCAN_PARAMS_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+#define WL_MAX_ROAMSCAN_V2_DATSZ \
+	(WL_SCAN_PARAMS_V2_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+
+/* changes in wl_scan_params_v3 as comapred to wl_scan_params (v2)
+*  pad byte used to differentiate Short SSID and Regular SSID
+*/
+typedef struct wl_scan_params_v3 {
+	uint16 version;			/* Version of wl_scan_params, change value of
+					 * WL_SCAN_PARAM_VERSION on version update
+					 */
+	uint16 length;			/* length of structure wl_scan_params_v1_t
+					 * without implicit pad
+					 */
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	int8 bss_type;			/**< default: any,
+					 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+					 */
+	uint8 ssid_type;		/**< ssid_type_flag ,0 use default, and flags specified
+					 * WL_SCAN_SSID_FLAGS
+					 */
+	uint32 scan_type;		/**< flags, 0 use default, and flags specified in
+					 * WL_SCANFLAGS_XXX
+					 */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+	int32 channel_num;		/**< count of channels and ssids that follow
+					 *
+					 * low half is count of channels in channel_list, 0
+					 * means default (use all available channels)
+					 *
+					 * high half is entries in wlc_ssid_t array that
+					 * follows channel_list, aligned for int32 (4 bytes)
+					 * meaning an odd channel count implies a 2-byte pad
+					 * between end of channel_list and first ssid
+					 *
+					 * if ssid count is zero, single ssid in the fixed
+					 * parameter portion is assumed, otherwise ssid in
+					 * the fixed portion is ignored
+					 */
+	uint16 channel_list[];		/**< list of chanspecs */
+} wl_scan_params_v3_t;
+
+#define WL_SCAN_PARAMS_VERSION_V3		3
+
+/** size of wl_scan_params not including variable length array */
+#define WL_SCAN_PARAMS_V3_FIXED_SIZE	(OFFSETOF(wl_scan_params_v3_t, channel_list))
+#define WL_MAX_ROAMSCAN_V3_DATSZ \
+	(WL_SCAN_PARAMS_V3_FIXED_SIZE + (WL_NUMCHANNELS * sizeof(uint16)))
+
+#define ISCAN_REQ_VERSION 1
+#define ISCAN_REQ_VERSION_V2 2
+
+/** incremental scan struct */
+struct wl_iscan_params {
+	uint32 version;
+	uint16 action;
+	uint16 scan_duration;
+	struct wl_scan_params params;
+};
+
+/** incremental scan struct */
+typedef struct wl_iscan_params_v2 {
+	uint32 version;
+	uint16 action;
+	uint16 scan_duration;
+	wl_scan_params_v2_t params;
+} wl_iscan_params_v2_t;
+
+/** incremental scan struct */
+typedef struct wl_iscan_params_v3 {
+	uint32 version;
+	uint16 action;
+	uint16 scan_duration;
+	wl_scan_params_v3_t params;
+} wl_iscan_params_v3_t;
+
+/** 3 fields + size of wl_scan_params, not including variable length array */
+#define WL_ISCAN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_iscan_params_t, params) + sizeof(wlc_ssid_t))
+#define WL_ISCAN_PARAMS_V2_FIXED_SIZE \
+	(OFFSETOF(wl_iscan_params_v2_t, params) + sizeof(wlc_ssid_t))
+#define WL_ISCAN_PARAMS_V3_FIXED_SIZE \
+		(OFFSETOF(wl_iscan_params_v3_t, params) + sizeof(wlc_ssid_t))
+
+typedef struct wl_scan_results_v109 {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	wl_bss_info_v109_t bss_info[1];
+} wl_scan_results_v109_t;
+
+typedef struct wl_scan_results_v2 {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_scan_results_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_scan_results_v109_t wl_scan_results_t;
+/** size of wl_scan_results not including variable length array */
+#define WL_SCAN_RESULTS_FIXED_SIZE (sizeof(wl_scan_results_t) - sizeof(wl_bss_info_t))
+#endif
+
+#if defined(SIMPLE_ISCAN)
+/** the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
+#define WLC_IW_ISCAN_MAXLEN   2048
+typedef struct iscan_buf {
+	struct iscan_buf * next;
+	int8   iscan_buf[WLC_IW_ISCAN_MAXLEN];
+} iscan_buf_t;
+#endif /* SIMPLE_ISCAN */
+#define ESCAN_REQ_VERSION 1
+#define ESCAN_REQ_VERSION_V2 2
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+struct wl_escan_params {
+	uint32 version;
+	uint16 action;
+	uint16 sync_id;
+	struct wl_scan_params params;
+};
+
+typedef struct wl_escan_params_v2 {
+	uint32 version;
+	uint16 action;
+	uint16 sync_id;
+	wl_scan_params_v2_t params;
+} wl_escan_params_v2_t;
+
+typedef struct wl_escan_params_v3 {
+	uint32 version;
+	uint16 action;
+	uint16 sync_id;
+	wl_scan_params_v3_t params;
+} wl_escan_params_v3_t;
+
+#define WL_ESCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_escan_params_t, params) + sizeof(wlc_ssid_t))
+#define WL_ESCAN_PARAMS_V2_FIXED_SIZE (OFFSETOF(wl_escan_params_v2_t, params) + sizeof(wlc_ssid_t))
+#define WL_ESCAN_PARAMS_V3_FIXED_SIZE (OFFSETOF(wl_escan_params_v3_t, params) + sizeof(wlc_ssid_t))
+/* New scan version is defined then change old version of scan to
+ * wl_scan_params_v1_t and new one to wl_scan_params_t
+ */
+#if defined (WL_SCAN_PARAMS_V3)
+typedef struct wl_scan_params	wl_scan_params_v1_t;
+typedef struct wl_escan_params	wl_escan_params_v1_t;
+typedef struct wl_iscan_params	wl_iscan_params_v1_t;
+typedef struct wl_scan_params_v3	wl_scan_params_t;
+typedef struct wl_escan_params_v3	wl_escan_params_t;
+typedef struct wl_iscan_params_v3	wl_iscan_params_t;
+#define WL_SCAN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_scan_params_t, channel_list))
+#elif defined(WL_SCAN_PARAMS_V2)
+typedef struct wl_scan_params	wl_scan_params_v1_t;
+typedef struct wl_escan_params	wl_escan_params_v1_t;
+typedef struct wl_iscan_params	wl_iscan_params_v1_t;
+typedef struct wl_scan_params_v2	wl_scan_params_t;
+typedef struct wl_escan_params_v2	wl_escan_params_t;
+typedef struct wl_iscan_params_v2	wl_iscan_params_t;
+#define WL_SCAN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_scan_params_t, channel_list))
+#else
+typedef struct wl_scan_params wl_scan_params_t;
+typedef struct wl_escan_params wl_escan_params_t;
+typedef struct wl_iscan_params wl_iscan_params_t;
+#define WL_SCAN_PARAMS_FIXED_SIZE	64
+#endif /* WL_SCAN_PARAMS_V3 */
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+typedef struct wl_escan_result_v109 {
+	uint32 buflen;
+	uint32 version;
+	uint16 sync_id;
+	uint16 bss_count;
+	wl_bss_info_v109_t bss_info[1];
+} wl_escan_result_v109_t;
+
+/** event scan reduces amount of SOC memory needed to store scan results */
+typedef struct wl_escan_result_v2 {
+	uint32 buflen;
+	uint32 version;
+	uint16 sync_id;
+	uint16 bss_count;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_escan_result_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_escan_result_v109_t wl_escan_result_t;
+#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(wl_escan_result_t) - sizeof(wl_bss_info_t))
+#endif
+
+typedef struct wl_gscan_result_v2 {
+	uint32 buflen;
+	uint32 version;
+	uint32 scan_ch_bucket;
+	wl_gscan_bss_info_v2_t bss_info[1];
+} wl_gscan_result_v2_t;
+
+typedef struct wl_gscan_result_v2_1 {
+	uint32 buflen;
+	uint32 version;
+	uint32 scan_ch_bucket;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_gscan_result_v2_1_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_gscan_result_v2_t wl_gscan_result_t;
+#define WL_GSCAN_RESULTS_FIXED_SIZE (sizeof(wl_gscan_result_t) - sizeof(wl_gscan_bss_info_t))
+#endif
+
+/** incremental scan results struct */
+typedef struct wl_iscan_results {
+	uint32 status;
+	wl_scan_results_v109_t results;
+} wl_iscan_results_v109_t;
+
+/** incremental scan results struct */
+typedef struct wl_iscan_results_v2 {
+	uint32 status;
+	wl_scan_results_v2_t results;
+} wl_iscan_results_v2_t;
+
+#ifndef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_iscan_results_v109_t wl_iscan_results_t;
+/** size of wl_iscan_results not including variable length array */
+#define WL_ISCAN_RESULTS_FIXED_SIZE \
+	(WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results))
+#endif
+
+typedef struct wl_probe_params {
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	struct ether_addr mac;
+} wl_probe_params_t;
+
+#define WL_MAXRATES_IN_SET		16	/**< max # of rates in a rateset */
+
+typedef struct wl_rateset {
+	uint32	count;				/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+} wl_rateset_t;
+
+#define WL_VHT_CAP_MCS_MAP_NSS_MAX	8
+
+typedef struct wl_rateset_args_v1 {
+	uint32	count;				/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+	uint8   mcs[MCSSET_LEN];	/**< supported mcs index bit map */
+	uint16 vht_mcs[WL_VHT_CAP_MCS_MAP_NSS_MAX]; /**< supported mcs index bit map per nss */
+} wl_rateset_args_v1_t;
+
+#define RATESET_ARGS_V1		(1)
+#define RATESET_ARGS_V2		(2)
+#define RATESET_ARGS_V3		(3)
+
+/* RATESET_VERSION_ENABLED is defined in wl.mk post J branch.
+ * Guidelines to use wl_rateset_args_t:
+ * [a] in wlioctl.h: Add macro RATESET_ARGS_VX where X is the new version number.
+ * [b] in wlioctl.h: Add a new structure with wl_rateset_args_vX_t
+ * [c] in wlu.c app: Add support to parse new structure under RATESET_ARGS_VX
+ * [d] in wlc_types.h: in respective branch and trunk: redefine wl_rateset_args_t with
+ *	new wl_rateset_args_vX_t
+ */
+#ifndef RATESET_VERSION_ENABLED
+/* rateset structure before versioning. legacy. DONOT update anymore here */
+#define RATESET_ARGS_VERSION	(RATESET_ARGS_V1)
+typedef wl_rateset_args_v1_t wl_rateset_args_t;
+#endif /* RATESET_VERSION_ENABLED */
+
+/* Note: dependent structures: sta_info_vX_t. When any update to this structure happens,
+ *	update sta_info_vX_t also.
+ */
+#define WL_HE_CAP_MCS_MAP_NSS_MAX	8
+
+typedef struct wl_rateset_args_v2 {
+	uint16 version;		/**< version. */
+	uint16 len;		/**< length */
+	uint32	count;		/**< # rates in this set */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+	uint8   mcs[MCSSET_LEN];		/**< supported mcs index bit map */
+	uint16 vht_mcs[WL_VHT_CAP_MCS_MAP_NSS_MAX]; /**< supported mcs index bit map per nss */
+	uint16 he_mcs[WL_HE_CAP_MCS_MAP_NSS_MAX]; /**< supported he mcs index bit map per nss */
+} wl_rateset_args_v2_t;
+
+/* HE Rates BITMAP */
+#define WL_HE_CAP_MCS_0_7_MAP		0x00ff
+#define WL_HE_CAP_MCS_0_9_MAP		0x03ff
+#define WL_HE_CAP_MCS_0_11_MAP		0x0fff
+
+/* Note: dependent structures: sta_info_vX_t. When any update to this structure happens,
+ *	update sta_info_vX_t also.
+ */
+#define WL_EHT_CAP_MCS_MAP_NSS_MAX	8u	/* could be max. 16 streams by the spec,
+						 * but it's to control our own rateset
+						 * so it probably won't exceed 4 streams
+						 * anyway...
+						 */
+
+typedef struct wl_rateset_args_v3 {
+	uint16	version;			/**< version. */
+	uint16	len;				/**< length */
+	uint32	count;				/**< # rates in 'rates' */
+	uint8	rates[WL_MAXRATES_IN_SET];	/**< rates in 500kbps units w/hi bit set if basic */
+	uint8   mcs[MCSSET_LEN];		/**< supported mcs index bit map */
+	uint16	vht_mcs[WL_VHT_CAP_MCS_MAP_NSS_MAX];	/**< supported VHT mcs per nss */
+	uint16	he_mcs[WL_HE_CAP_MCS_MAP_NSS_MAX];	/**< supported HE mcs per nss */
+	uint16	eht_mcs[WL_EHT_CAP_MCS_MAP_NSS_MAX];	/**< supported EHT mcs bitmap per nss */
+} wl_rateset_args_v3_t;
+
+/* EHT MCS BITMAP */
+#define WL_EHT_CAP_MCS_0_7_MAP		0x00ffu
+#define WL_EHT_CAP_MCS_0_9_MAP		0x03ffu
+#define WL_EHT_CAP_MCS_0_11_MAP		0x0fffu
+#define WL_EHT_CAP_MCS_0_13_MAP		0x3fffu
+
+#define TXBF_RATE_MCS_ALL		4
+#define TXBF_RATE_VHT_ALL		4
+#define TXBF_RATE_OFDM_ALL		8
+
+typedef struct wl_txbf_rateset {
+	uint8	txbf_rate_mcs[TXBF_RATE_MCS_ALL];	/**< one for each stream */
+	uint8	txbf_rate_mcs_bcm[TXBF_RATE_MCS_ALL];	/**< one for each stream */
+	uint16	txbf_rate_vht[TXBF_RATE_VHT_ALL];	/**< one for each stream */
+	uint16	txbf_rate_vht_bcm[TXBF_RATE_VHT_ALL];	/**< one for each stream */
+	uint8	txbf_rate_ofdm[TXBF_RATE_OFDM_ALL]; /**< bitmap of ofdm rates that enables txbf */
+	uint8	txbf_rate_ofdm_bcm[TXBF_RATE_OFDM_ALL]; /* bitmap of ofdm rates that enables txbf */
+	uint8	txbf_rate_ofdm_cnt;
+	uint8	txbf_rate_ofdm_cnt_bcm;
+} wl_txbf_rateset_t;
+
+#define NUM_BFGAIN_ARRAY_1RX	2
+#define NUM_BFGAIN_ARRAY_2RX	3
+#define NUM_BFGAIN_ARRAY_3RX	4
+#define NUM_BFGAIN_ARRAY_4RX	5
+
+typedef struct wl_txbf_expgainset {
+	/* bitmap for each element: B[4:0]=>c0, B[9:5]=>c1, B[14:10]=>c2, B[19:15]=>c[3-7]
+	 * B[24:20]=>c[8-9], B[29:25]=>c[10-11]
+	 */
+	uint32	bfgain_2x1[NUM_BFGAIN_ARRAY_1RX]; /* exp     1ss, imp 1ss */
+	uint32	bfgain_2x2[NUM_BFGAIN_ARRAY_2RX]; /* exp [1-2]ss, imp 1ss */
+	uint32	bfgain_3x1[NUM_BFGAIN_ARRAY_1RX];
+	uint32	bfgain_3x2[NUM_BFGAIN_ARRAY_2RX];
+	uint32	bfgain_3x3[NUM_BFGAIN_ARRAY_3RX]; /* exp [1-3]ss, imp 1ss */
+	uint32	bfgain_4x1[NUM_BFGAIN_ARRAY_1RX];
+	uint32	bfgain_4x2[NUM_BFGAIN_ARRAY_2RX];
+	uint32	bfgain_4x3[NUM_BFGAIN_ARRAY_3RX];
+	uint32	bfgain_4x4[NUM_BFGAIN_ARRAY_4RX]; /* exp [1-4]ss, imp 1ss */
+} wl_txbf_expgainset_t;
+
+#define OFDM_RATE_MASK			0x0000007f
+typedef uint8 ofdm_rates_t;
+
+typedef struct wl_rates_info {
+	wl_rateset_t rs_tgt;
+	uint32 phy_type;
+	int32 bandtype;
+	uint8 cck_only;
+	uint8 rate_mask;
+	uint8 mcsallow;
+	uint8 bw;
+	uint8 txstreams;
+	uint8 PAD[3];
+} wl_rates_info_t;
+
+/**uint32 list */
+typedef struct wl_uint32_list {
+	/** in - # of elements, out - # of entries */
+	uint32 count;
+	/** variable length uint32 list */
+	uint32 element[1];
+} wl_uint32_list_t;
+/* Size in bytes for wl_uint32_list_t with 'count' elements */
+#define WL_UINT32_LIST_SIZE(count) (((count) + 1) * sizeof(uint32))
+
+#define CHAN_INFO_LIST_ALL_V1 1
+
+typedef struct wl_chanspec_attr_s_v1 {
+	uint32 chaninfo;
+	uint32 chanspec;
+} wl_chanspec_attr_v1_t;
+
+/**chanspecs list */
+typedef struct wl_chanspec_list_s_v1 {
+	uint16 version;
+	/** in - # of chanspecs, out - # of entries */
+	uint16 count;
+	/** variable length chanspecs list */
+	wl_chanspec_attr_v1_t chspecs[1];
+} wl_chanspec_list_v1_t;
+
+/* WLC_SET_ALLOW_MODE values */
+#define ALLOW_MODE_ANY_BSSID		0
+#define ALLOW_MODE_ONLY_DESIRED_BSSID	1
+#define ALLOW_MODE_NO_BSSID		2
+
+/** used for association with a specific BSSID and chanspec list */
+typedef struct wl_assoc_params {
+	struct ether_addr bssid;        /**< 00:00:00:00:00:00: broadcast scan */
+	uint16 bssid_cnt;               /**< 0: use chanspec_num, and the single bssid,
+					  * otherwise count of chanspecs in chanspec_list
+					  * AND paired bssids following chanspec_list
+					  * also, chanspec_num has to be set to zero
+					  * for bssid list to be used
+					  */
+	int32 chanspec_num;             /**< 0: all available channels,
+					  * otherwise count of chanspecs in chanspec_list
+					  */
+	chanspec_t chanspec_list[1];    /**< list of chanspecs */
+
+} wl_assoc_params_t;
+
+typedef struct wl_assoc_params_v1 {
+	uint16 version;
+	uint16 flags;
+	struct ether_addr bssid;	/**< 00:00:00:00:00:00: broadcast scan */
+	uint16 bssid_cnt;		/**< 0: use chanspec_num, and the single bssid,
+					* otherwise count of chanspecs in chanspec_list
+					* AND paired bssids following chanspec_list
+					* also, chanspec_num has to be set to zero
+					* for bssid list to be used
+					*/
+	int32 chanspec_num;		/**< 0: all available channels,
+					* otherwise count of chanspecs in chanspec_list
+					*/
+	chanspec_t chanspec_list[1];	/**< list of chanspecs */
+} wl_assoc_params_v1_t;
+
+#define ASSOC_HINT_BSSID_PRESENT    (1 << 0)
+
+#define WL_ASSOC_PARAMS_FIXED_SIZE      OFFSETOF(wl_assoc_params_t, chanspec_list)
+#define WL_ASSOC_PARAMS_FIXED_SIZE_V1   OFFSETOF(wl_assoc_params_v1_t, chanspec_list)
+/** used for reassociation/roam to a specific BSSID and channel */
+typedef  wl_assoc_params_t wl_reassoc_params_t;
+#define WL_REASSOC_PARAMS_FIXED_SIZE    WL_ASSOC_PARAMS_FIXED_SIZE
+#define WL_EXT_REASSOC_VER	1
+
+typedef struct wl_ext_reassoc_params {
+	uint16 version;
+	uint16 length;
+	uint32 flags;
+	wl_reassoc_params_t params;
+} wl_ext_reassoc_params_t;
+
+/* Flags field defined above in wl_ext_reassoc_params
+ * The value in bits [2:0] is used to specify the type
+ * of scan to be used for reassoc
+ */
+
+#define WL_SCAN_MODE_HIGH_ACC	0u	/**<  use high accuracy scans for roam */
+#define WL_SCAN_MODE_LOW_SPAN	1u	/**< use low span scans for roam */
+#define WL_SCAN_MODE_LOW_POWER	2u	/**< use low power scans for roam */
+
+#define WL_EXTREASSOC_PARAMS_FIXED_SIZE		(OFFSETOF(wl_ext_reassoc_params_t, params) + \
+					 WL_REASSOC_PARAMS_FIXED_SIZE)
+
+/** used for association to a specific BSSID and channel */
+typedef wl_assoc_params_t wl_join_assoc_params_t;
+typedef wl_assoc_params_v1_t wl_join_assoc_params_v1_t;
+#define WL_JOIN_ASSOC_PARAMS_FIXED_SIZE	WL_ASSOC_PARAMS_FIXED_SIZE
+#define WL_JOIN_ASSOC_PARAMS_FIXED_SIZE_V1 WL_ASSOC_PARAMS_FIXED_SIZE_V1
+/** used for join with or without a specific bssid and channel list */
+typedef struct wl_join_params {
+	wlc_ssid_t ssid;
+	wl_assoc_params_t params;	/**< optional field, but it must include the fixed portion
+					 * of the wl_assoc_params_t struct when it does present.
+					 */
+} wl_join_params_t;
+
+/** used for join with or without a specific bssid and channel list */
+typedef struct wl_join_params_v1 {
+	wlc_ssid_t ssid;
+	wl_assoc_params_v1_t params;    /**< optional field, but it must include the fixed portion
+					* of the wl_assoc_params_t struct when it does present.
+					*/
+} wl_join_params_v1_t;
+
+#define WL_JOIN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_join_params_t, params) + \
+					 WL_ASSOC_PARAMS_FIXED_SIZE)
+#define WL_JOIN_PARAMS_FIXED_SIZE_V1	(OFFSETOF(wl_join_params_v1_t, params) + \
+					WL_ASSOC_PARAMS_FIXED_SIZE_V1)
+typedef struct wlc_roam_exp_params {
+	int8 a_band_boost_threshold;
+	int8 a_band_penalty_threshold;
+	int8 a_band_boost_factor;
+	int8 a_band_penalty_factor;
+	int8 cur_bssid_boost;
+	int8 alert_roam_trigger_threshold;
+	int16 a_band_max_boost;
+} wlc_roam_exp_params_t;
+
+#define ROAM_EXP_CFG_VERSION     1
+
+#define ROAM_EXP_ENABLE_FLAG             (1 << 0)
+
+#define ROAM_EXP_CFG_PRESENT             (1 << 1)
+
+typedef struct wl_roam_exp_cfg {
+	uint16 version;
+	uint16 flags;
+	wlc_roam_exp_params_t params;
+} wl_roam_exp_cfg_t;
+
+typedef struct wl_bssid_pref_list {
+	struct ether_addr bssid;
+	/* Add this to modify rssi */
+	int8 rssi_factor;
+	int8 flags;
+} wl_bssid_pref_list_t;
+
+#define BSSID_PREF_LIST_VERSION        1
+#define ROAM_EXP_CLEAR_BSSID_PREF        (1 << 0)
+
+typedef struct wl_bssid_pref_cfg {
+	uint16 version;
+	uint16 flags;
+	uint16 count;
+	uint16 reserved;
+	wl_bssid_pref_list_t bssids[];
+} wl_bssid_pref_cfg_t;
+
+#define SSID_WHITELIST_VERSION         1
+
+#define ROAM_EXP_CLEAR_SSID_WHITELIST    (1 << 0)
+
+/* Roam SSID whitelist, ssids in this list are ok to  */
+/* be considered as targets to join when considering a roam */
+
+typedef struct wl_ssid_whitelist {
+
+	uint16 version;
+	uint16 flags;
+
+	uint8 ssid_count;
+	uint8 reserved[3];
+	wlc_ssid_t ssids[];
+} wl_ssid_whitelist_t;
+
+#define ROAM_EXP_EVENT_VERSION       1
+
+typedef struct wl_roam_exp_event {
+
+	uint16 version;
+	uint16 flags;
+	wlc_ssid_t cur_ssid;
+} wl_roam_exp_event_t;
+
+/** scan params for extended join */
+typedef struct wl_join_scan_params {
+	uint8 scan_type;		/**< 0 use default, active or passive scan */
+	uint8 PAD[3];
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 active_time;		/**< -1 use default, dwell time per channel for
+					 * active scanning
+					 */
+	int32 passive_time;		/**< -1 use default, dwell time per channel
+					 * for passive scanning
+					 */
+	int32 home_time;		/**< -1 use default, dwell time for the home channel
+					 * between channel scans
+					 */
+} wl_join_scan_params_t;
+
+#define wl_join_assoc_params_t wl_assoc_params_t
+#define wl_join_assoc_params_v1_t wl_assoc_params_v1_t
+/** extended join params */
+typedef struct wl_extjoin_params {
+	wlc_ssid_t ssid;                /**< {0, ""}: wildcard scan */
+	wl_join_scan_params_t scan;
+	wl_join_assoc_params_t assoc;   /**< optional field, but it must include the fixed portion
+					  * of the wl_join_assoc_params_t struct when it does
+					  * present.
+					  */
+} wl_extjoin_params_t;
+
+typedef struct wl_extjoin_params_v1 {
+	uint16 version;
+	wlc_ssid_t ssid;		/**< {0, ""}: wildcard scan */
+	wl_join_scan_params_t scan;
+	wl_join_assoc_params_v1_t assoc; /**< optional field, but it must include the fixed portion
+					 * of the wl_join_assoc_params_t struct when it does
+					 * present.
+					 */
+} wl_extjoin_params_v1_t;
+
+#define WL_EXTJOIN_PARAMS_FIXED_SIZE	(OFFSETOF(wl_extjoin_params_t, assoc) + \
+					 WL_JOIN_ASSOC_PARAMS_FIXED_SIZE)
+#define WL_EXTJOIN_PARAMS_FIXED_SIZE_V1    (OFFSETOF(wl_extjoin_params_v1_t, assoc) + \
+		                         WL_JOIN_ASSOC_PARAMS_FIXED_SIZE_V1)
+#define ANT_SELCFG_MAX		4	/**< max number of antenna configurations */
+#define MAX_STREAMS_SUPPORTED	4	/**< max number of streams supported */
+typedef struct {
+	uint8 ant_config[ANT_SELCFG_MAX];	/**< antenna configuration */
+	uint8 num_antcfg;			/**< number of available antenna configurations */
+} wlc_antselcfg_t;
+
+/* This is obsolete.Pls add new fields by extending versioned structure.
+ * cca_congest_ext_vX_t [X is latest version]
+ */
+typedef struct cca_congest {
+	uint32 duration;		/**< millisecs spent sampling this channel */
+	union {
+		uint32 congest_ibss;	/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+		uint32 congest_me;	/**< millisecs in my own traffic */
+	};
+	union {
+		uint32 congest_obss;	/**< traffic not in our bss */
+		uint32 congest_notme;	/**< traffic not from/to me (including bc/mc) */
+	};
+	uint32 interference;		/**< millisecs detecting a non 802.11 interferer. */
+	uint32 timestamp;		/**< second timestamp */
+} cca_congest_t;
+
+/* This is obsolete.Pls add new fields by extending versioned structure.
+ * cca_congest_ext_channel_req_vX_t [X is latest version]
+ */
+typedef struct cca_congest_channel_req {
+	chanspec_t chanspec;			/**< Which channel? */
+	uint16 num_secs;			/**< How many secs worth of data */
+	cca_congest_t	secs[1];		/**< Data */
+} cca_congest_channel_req_t;
+
+typedef struct cca_congest_ext {
+	uint32 timestamp;		/**< second timestamp */
+
+	/* Base structure of cca_congest_t: CCA statistics all inclusive */
+	uint32 duration;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly;		/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss;		/**< traffic not in our bss */
+	uint32 interference;		/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for non PM only */
+	uint32 duration_nopm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_nopm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_nopm;	/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_nopm;	/**< traffic not in our bss */
+	uint32 interference_nopm;	/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for during PM only */
+	uint32 duration_pm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_pm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_pm;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_pm;		/**< traffic not in our bss */
+	uint32 interference_pm;		/**< millisecs detecting a non 802.11 interferer. */
+} cca_congest_ext_t;
+
+typedef struct cca_congest_ext_v2 {
+	uint32 timestamp;		/**< second timestamp */
+
+	/* Base structure of cca_congest_t: CCA statistics all inclusive */
+	uint32 duration;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly;		/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss;		/**< traffic not in our bss */
+	uint32 interference;		/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for non PM only */
+	uint32 duration_nopm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_nopm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_nopm;	/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_nopm;	/**< traffic not in our bss */
+	uint32 interference_nopm;	/**< millisecs detecting a non 802.11 interferer. */
+
+	/* CCA statistics for during PM only */
+	uint32 duration_pm;		/**< millisecs spent sampling this channel */
+	uint32 congest_meonly_pm;	/**< millisecs in my own traffic (TX + RX) */
+	uint32 congest_ibss_pm;		/**< millisecs in our bss (presumably this traffic will */
+					/**<  move if cur bss moves channels) */
+	uint32 congest_obss_pm;		/**< traffic not in our bss */
+	uint32 interference_pm;		/**< millisecs detecting a non 802.11 interferer. */
+	uint32 radio_on_time;		/* Awake time on this channel */
+	uint32 cca_busy_time;		/* CCA is held busy on this channel */
+} cca_congest_ext_v2_t;
+
+#define WL_CCA_EXT_REQ_VER		0u
+#define WL_CCA_EXT_REQ_VER_V2		2u
+#define WL_CCA_EXT_REQ_VER_V3		3u
+
+typedef struct cca_congest_ext_channel_req {
+	uint16 ver;				/**< version of this struct */
+	uint16 len;				/**< len of this structure */
+	chanspec_t chanspec;			/**< Which channel? */
+	uint16 num_secs;			/**< How many secs worth of data */
+	struct cca_congest_ext secs[1];		/**< Data - 3 sets for ALL - non-PM - PM */
+} cca_congest_ext_channel_req_t;
+
+typedef struct cca_congest_ext_channel_req_v2 {
+	uint16 ver;					/**< version of this struct */
+	uint16 len;					/**< len of this structure */
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 num_secs;				/* How many secs worth of data */
+	cca_congest_ext_v2_t secs[1];			/* Data - 3 sets for ALL - non-PM - PM */
+} cca_congest_ext_channel_req_v2_t;
+
+/* Struct holding all channels cca statistics */
+typedef struct cca_congest_ext_channel_req_v3 {
+	uint16			ver;
+	uint16			len;
+	uint8			PAD[2];
+	uint16			num_of_entries;
+	cca_congest_ext_channel_req_v2_t per_chan_stats[1];
+} cca_congest_ext_channel_req_v3_t;
+
+typedef struct {
+	uint32 duration;	/**< millisecs spent sampling this channel */
+	uint32 congest;		/**< millisecs detecting busy CCA */
+	uint32 timestamp;	/**< second timestamp */
+} cca_congest_simple_t;
+
+/* The following two structure must have same first 4 fields.
+ * The cca_chan_qual_event_t is used to report CCA in older formats and NF.
+ * The cca_only_chan_qual_event_t is used to report CCA only with newer format.
+ */
+typedef struct {
+	uint16 status;
+	uint16 id;
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 len;
+	union {
+		cca_congest_simple_t  cca_busy;		/**< CCA busy */
+		cca_congest_t cca_busy_ext;		/**< Extended CCA report */
+		int32 noise;				/**< noise floor */
+	};
+} cca_chan_qual_event_t;
+
+typedef struct {
+	uint16 status;
+	uint16 id;
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 len;
+	union {
+		cca_congest_simple_t  cca_busy;		/**< CCA busy */
+		struct {
+			cca_congest_t cca_busy_ext;	/**< Extended CCA report */
+			cca_congest_t cca_busy_nopm;	/**< Extedned CCA report (PM awake time) */
+			cca_congest_t cca_busy_pm;	/**< Extedned CCA report (PM sleep time) */
+		};
+	};
+} cca_only_chan_qual_event_t;
+
+typedef struct {
+	uint16 status;					/* Indicates the status of event */
+	uint16 id;
+	/* id is used to indicate the number of bytes to read */
+	chanspec_t chanspec;				/**< Which channel? */
+	uint16 len;
+	union {
+		cca_congest_simple_t  cca_busy;		/**< CCA busy */
+		struct {
+			cca_congest_t cca_busy_ext;	/**< Extended CCA report */
+			cca_congest_t cca_busy_nopm;	/**< Extedned CCA report (PM awake time) */
+			cca_congest_t cca_busy_pm;	/**< Extedned CCA report (PM sleep time) */
+		};
+	};
+	int32 ofdm_desense;
+} cca_only_chan_qual_event_v2_t;
+
+typedef struct {
+	uint32 msrmnt_time;	/**< Time for Measurement (msec) */
+	uint32 msrmnt_done;	/**< flag set when measurement complete */
+	char buf[];
+} cca_stats_n_flags;
+
+typedef struct {
+	uint32 msrmnt_query;    /* host to driver query for measurement done */
+	uint32 time_req;        /* time required for measurement */
+	uint8 report_opt;       /* option to print different stats in report */
+	uint8 PAD[3];
+} cca_msrmnt_query;
+
+/* interference sources */
+enum interference_source {
+	ITFR_NONE = 0,			/**< interference */
+	ITFR_PHONE,			/**< wireless phone */
+	ITFR_VIDEO_CAMERA,		/**< wireless video camera */
+	ITFR_MICROWAVE_OVEN,		/**< microwave oven */
+	ITFR_BABY_MONITOR,		/**< wireless baby monitor */
+	ITFR_BLUETOOTH,			/**< bluetooth */
+	ITFR_VIDEO_CAMERA_OR_BABY_MONITOR,	/**< wireless camera or baby monitor */
+	ITFR_BLUETOOTH_OR_BABY_MONITOR,	/**< bluetooth or baby monitor */
+	ITFR_VIDEO_CAMERA_OR_PHONE,	/**< video camera or phone */
+	ITFR_UNIDENTIFIED		/**< interference from unidentified source */
+};
+
+/** structure for interference source report */
+typedef struct {
+	uint32 flags;		/**< flags.  bit definitions below */
+	uint32 source;		/**< last detected interference source */
+	uint32 timestamp;	/**< second timestamp on interferenced flag change */
+} interference_source_rep_t;
+
+#define WLC_CNTRY_BUF_SZ	4		/**< Country string is 3 bytes + NUL */
+
+typedef struct wl_country {
+	char country_abbrev[WLC_CNTRY_BUF_SZ];	/**< nul-terminated country code used in
+						 * the Country IE
+						 */
+	int32 rev;				/**< revision specifier for ccode
+						 * on set, -1 indicates unspecified.
+						 * on get, rev >= 0
+						 */
+	char ccode[WLC_CNTRY_BUF_SZ];		/**< nul-terminated built-in country code.
+						 * variable length, but fixed size in
+						 * struct allows simple allocation for
+						 * expected country strings <= 3 chars.
+						 */
+} wl_country_t;
+
+#define CCODE_INFO_VERSION 1
+
+typedef enum wl_ccode_role {
+	WLC_CCODE_ROLE_ACTIVE = 0,
+	WLC_CCODE_ROLE_HOST,
+	WLC_CCODE_ROLE_80211D_ASSOC,
+	WLC_CCODE_ROLE_80211D_SCAN,
+	WLC_CCODE_ROLE_DEFAULT,
+	WLC_CCODE_ROLE_DEFAULT_SROM_BKUP,
+	WLC_CCODE_LAST
+} wl_ccode_role_t;
+#define WLC_NUM_CCODE_INFO WLC_CCODE_LAST
+
+typedef struct wl_ccode_entry {
+	uint16 reserved;
+	uint8 band;
+	uint8 role;
+	char	ccode[WLC_CNTRY_BUF_SZ];
+} wl_ccode_entry_t;
+
+typedef struct wl_ccode_info {
+	uint16 version;
+	uint16 count;   /**< Number of ccodes entries in the set */
+	wl_ccode_entry_t ccodelist[1];
+} wl_ccode_info_t;
+#define WL_CCODE_INFO_FIXED_LEN	OFFSETOF(wl_ccode_info_t, ccodelist)
+typedef struct wl_channels_in_country {
+	uint32 buflen;
+	uint32 band;
+	char country_abbrev[WLC_CNTRY_BUF_SZ];
+	uint32 count;
+	uint32 channel[1];
+} wl_channels_in_country_t;
+
+typedef struct wl_country_list {
+	uint32 buflen;
+	uint32 band_set;
+	uint32 band;
+	uint32 count;
+	char country_abbrev[1];
+} wl_country_list_t;
+
+typedef struct wl_rm_req_elt {
+	int8	type;
+	int8	flags;
+	chanspec_t	chanspec;
+	uint32	token;		/**< token for this measurement */
+	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
+	uint32	tsf_l;		/**< TSF low 32-bits */
+	uint32	dur;		/**< TUs */
+} wl_rm_req_elt_t;
+
+typedef struct wl_rm_req {
+	uint32	token;		/**< overall measurement set token */
+	uint32	count;		/**< number of measurement requests */
+	void	*cb;		/**< completion callback function: may be NULL */
+	void	*cb_arg;	/**< arg to completion callback function */
+	wl_rm_req_elt_t	req[1];	/**< variable length block of requests */
+} wl_rm_req_t;
+#define WL_RM_REQ_FIXED_LEN	OFFSETOF(wl_rm_req_t, req)
+
+typedef struct wl_rm_rep_elt {
+	int8	type;
+	int8	flags;
+	chanspec_t	chanspec;
+	uint32	token;		/**< token for this measurement */
+	uint32	tsf_h;		/**< TSF high 32-bits of Measurement start time */
+	uint32	tsf_l;		/**< TSF low 32-bits */
+	uint32	dur;		/**< TUs */
+	uint32	len;		/**< byte length of data block */
+	uint8	data[1];	/**< variable length data block */
+} wl_rm_rep_elt_t;
+#define WL_RM_REP_ELT_FIXED_LEN	24	/**< length excluding data block */
+
+#define WL_RPI_REP_BIN_NUM 8
+typedef struct wl_rm_rpi_rep {
+	uint8	rpi[WL_RPI_REP_BIN_NUM];
+	int8	rpi_max[WL_RPI_REP_BIN_NUM];
+} wl_rm_rpi_rep_t;
+
+typedef struct wl_rm_rep {
+	uint32	token;		/**< overall measurement set token */
+	uint32	len;		/**< length of measurement report block */
+	wl_rm_rep_elt_t	rep[1];	/**< variable length block of reports */
+} wl_rm_rep_t;
+#define WL_RM_REP_FIXED_LEN	8
+
+#ifdef BCMCCX
+#define LEAP_USER_MAX		32
+#define LEAP_DOMAIN_MAX		32
+#define LEAP_PASSWORD_MAX	32
+
+typedef struct wl_leap_info {
+	wlc_ssid_t ssid;
+	uint8 user_len;
+	uint8 user[LEAP_USER_MAX];
+	uint8 password_len;
+	uint8 password[LEAP_PASSWORD_MAX];
+	uint8 domain_len;
+	uint8 domain[LEAP_DOMAIN_MAX];
+	uint8 PAD;
+} wl_leap_info_t;
+
+typedef struct wl_leap_list {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	wl_leap_info_t leap_info[1];
+} wl_leap_list_t;
+#endif	/* BCMCCX */
+
+typedef enum sup_auth_status {
+	/* Basic supplicant authentication states */
+	WLC_SUP_DISCONNECTED = 0,
+	WLC_SUP_CONNECTING,
+	WLC_SUP_IDREQUIRED,
+	WLC_SUP_AUTHENTICATING,
+	WLC_SUP_AUTHENTICATED,
+	WLC_SUP_KEYXCHANGE,
+	WLC_SUP_KEYED,
+	WLC_SUP_TIMEOUT,
+	WLC_SUP_LAST_BASIC_STATE,
+
+	/* Extended supplicant authentication states */
+	/** Waiting to receive handshake msg M1 */
+	WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED,
+	/** Preparing to send handshake msg M2 */
+	WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE,
+	/* Waiting to receive handshake msg M3 */
+	WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE,
+	WLC_SUP_KEYXCHANGE_PREP_M4,	/**< Preparing to send handshake msg M4 */
+	WLC_SUP_KEYXCHANGE_WAIT_G1,	/**< Waiting to receive handshake msg G1 */
+	WLC_SUP_KEYXCHANGE_PREP_G2	/**< Preparing to send handshake msg G2 */
+} sup_auth_status_t;
+
+typedef struct wl_wsec_key {
+	uint32		index;		/**< key index */
+	uint32		len;		/**< key length */
+	uint8		data[DOT11_MAX_KEY_SIZE];	/**< key data */
+	uint32		pad_1[18];
+	uint32		algo;		/**< CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
+	uint32		flags;		/**< misc flags */
+	uint32		pad_2[2];
+	int32		pad_3;
+	int32		iv_initialized;	/**< has IV been initialized already? */
+	int32		pad_4;
+	/* Rx IV */
+	struct {
+		uint32	hi;		/**< upper 32 bits of IV */
+		uint16	lo;		/**< lower 16 bits of IV */
+		uint16	PAD;
+	} rxiv;
+	uint32		pad_5[2];
+	struct ether_addr ea;		/**< per station */
+	uint16	    PAD;
+} wl_wsec_key_t;
+
+/* Min length for PSK passphrase */
+#define WSEC_MIN_PSK_LEN	8
+/* Max length of supported passphrases for PSK */
+#define WSEC_MAX_PSK_LEN	64
+/* Max length of supported passphrases for SAE */
+#define WSEC_MAX_PASSPHRASE_LEN 256u
+/* Max length of SAE password ID */
+#define WSEC_MAX_SAE_PASSWORD_ID 255u
+
+/* Flag for key material needing passhash'ing */
+#define WSEC_PASSPHRASE		1u
+/* Flag indicating an SAE passphrase */
+#define WSEC_SAE_PASSPHRASE	2u
+
+/**receptacle for WLC_SET_WSEC_PMK parameter */
+
+typedef struct wsec_pmk {
+	ushort	key_len;		/* octets in key material */
+	ushort	flags;			/* key handling qualification */
+	uint8	key[WSEC_MAX_PASSPHRASE_LEN];	/* PMK material */
+	uint16	opt_len;		/* optional field length */
+	uint8	opt_tlvs[1];		/* optional filed in bcm_xtlv_t format */
+} wsec_pmk_t;
+
+typedef enum {
+	WL_PMK_TLV_PASSWORD_ID  = 1,
+	WL_PMK_TLV_SSID		= 2,
+	WL_PMK_TLV_BSSID	= 3
+} wl_pmk_tlv_types_t;
+
+#define WL_AUTH_EVENT_DATA_V1		0x1
+#define WL_AUTH_EVENT_DATA_V2		0x2
+
+/* tlv ids for auth event */
+#define WL_AUTH_PMK_TLV_ID			1u
+#define WL_AUTH_PMKID_TLV_ID		2u
+#define WL_AUTH_PMKID_TYPE_TLV_ID	3u
+#define WL_AUTH_SSID_TLV_ID			4u
+
+#define WL_AUTH_PMKID_TYPE_BSSID	1u
+#define WL_AUTH_PMKID_TYPE_SSID		2u
+/* AUTH event data
+* pmk and pmkid in case of SAE auth
+* xtlvs will be 32 bit alligned
+*/
+typedef struct wl_auth_event {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_auth_event_t;
+
+#define WL_AUTH_EVENT_FIXED_LEN_V1	OFFSETOF(wl_auth_event_t, xtlvs)
+#define WL_AUTH_EVENT_FIXED_LEN_V2	OFFSETOF(wl_auth_event_t, xtlvs)
+
+#define WL_PMKSA_EVENT_DATA_V1	1u
+
+/* tlv ids for PMKSA event */
+#define WL_PMK_TLV_ID		1u
+#define WL_PMKID_TLV_ID		2u
+#define WL_PEER_ADDR_TLV_ID	3u
+
+/* PMKSA event data structure */
+typedef struct wl_pmksa_event {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_pmksa_event_t;
+
+#define WL_PMKSA_EVENT_FIXED_LEN_V1	OFFSETOF(wl_pmksa_event_t, xtlvs)
+
+#define FILS_CACHE_ID_LEN	2u
+#define PMK_LEN_MAX		48u
+
+typedef struct _pmkid_v1 {
+	struct ether_addr	BSSID;
+	uint8				PMKID[WPA2_PMKID_LEN];
+} pmkid_v1_t;
+
+#define PMKID_ELEM_V2_LENGTH (sizeof(struct ether_addr) + WPA2_PMKID_LEN + PMK_LEN_MAX + \
+	sizeof(ssid_info_t) + FILS_CACHE_ID_LEN)
+
+typedef struct _pmkid_v2 {
+	uint16				length; /* Should match PMKID_ELEM_VX_LENGTH */
+	struct ether_addr	BSSID;
+	uint8				PMKID[WPA2_PMKID_LEN];
+	uint8				pmk[PMK_LEN_MAX]; /* for FILS key deriviation */
+	uint16				pmk_len;
+	ssid_info_t			ssid;
+	uint8				fils_cache_id[FILS_CACHE_ID_LEN];
+} pmkid_v2_t;
+
+#define PMKID_LIST_VER_2	2
+
+typedef struct _pmkid_v3 {
+	struct ether_addr	bssid;
+	uint8			pmkid[WPA2_PMKID_LEN];
+	uint8			pmkid_len;
+	uint8			pmk[PMK_LEN_MAX];
+	uint8			pmk_len;
+	uint16			fils_cache_id; /* 2-byte length */
+	uint8			akm;
+	uint8			ssid_len;
+	uint8			ssid[DOT11_MAX_SSID_LEN]; /* For FILS, to save ESSID */
+							  /* one pmkid used in whole ESS */
+	uint32			time_left; /* remaining time until expirary in sec. */
+					   /* 0 means expired, all 0xFF means never expire */
+} pmkid_v3_t;
+
+#define PMKID_LIST_VER_3	3
+typedef struct _pmkid_list_v1 {
+	uint32	npmkid;
+	pmkid_v1_t	pmkid[1];
+} pmkid_list_v1_t;
+
+typedef struct _pmkid_list_v2 {
+	uint16  version;
+	uint16	length;
+	pmkid_v2_t	pmkid[1];
+} pmkid_list_v2_t;
+
+#define PMKDB_SET_IOVAR 1u
+#define PMKDB_GET_IOVAR 2u
+#define PMKDB_CLEAR_IOVAR 4u
+
+typedef struct _pmkid_list_v3 {
+	uint16		version;
+	uint16		length;
+	uint16		count;
+	uint16          flag;
+	pmkid_v3_t	pmkid[];
+} pmkid_list_v3_t;
+
+#ifndef PMKID_VERSION_ENABLED
+/* pmkid structure before versioning. legacy. DONOT update anymore here */
+typedef pmkid_v1_t pmkid_t;
+typedef pmkid_list_v1_t pmkid_list_t;
+#endif /* PMKID_VERSION_ENABLED */
+
+typedef struct _pmkid_cand {
+	struct ether_addr	BSSID;
+	uint8			preauth;
+} pmkid_cand_t;
+
+typedef struct _pmkid_cand_list {
+	uint32	npmkid_cand;
+	pmkid_cand_t	pmkid_cand[1];
+} pmkid_cand_list_t;
+
+#define WL_STA_ANT_MAX		4	/**< max possible rx antennas */
+
+typedef struct wl_assoc_info {
+	uint32		req_len;
+	uint32		resp_len;
+	uint32		flags;
+	struct dot11_assoc_req req;
+	struct ether_addr reassoc_bssid; /**< used in reassoc's */
+	struct dot11_assoc_resp resp;
+	uint32		state;
+} wl_assoc_info_t;
+
+/** srom read/write struct passed through ioctl */
+typedef struct {
+	uint32	byteoff;	/**< byte offset */
+	uint32	nbytes;		/**< number of bytes */
+	uint16	buf[];
+} srom_rw_t;
+
+#define CISH_FLAG_PCIECIS	(1 << 15)	/**< write CIS format bit for PCIe CIS */
+
+/** similar cis (srom or otp) struct [iovar: may not be aligned] */
+typedef struct {
+	uint16	source;		/**< cis source */
+	uint16	flags;		/**< flags */
+	uint32	byteoff;	/**< byte offset */
+	uint32	nbytes;		/**< number of bytes */
+	/* data follows here */
+} cis_rw_t;
+
+/** R_REG and W_REG struct passed through ioctl */
+typedef struct {
+	uint32	byteoff;	/**< byte offset of the field in d11regs_t */
+	uint32	val;		/**< read/write value of the field */
+	uint32	size;		/**< sizeof the field */
+	uint32	band;		/**< band (optional) */
+} rw_reg_t;
+
+/**
+ * Structure used by GET/SET_ATTEN ioctls - it controls power in b/g-band
+ * PCL - Power Control Loop
+ */
+typedef struct {
+	uint16	auto_ctrl;	/**< WL_ATTEN_XX */
+	uint16	bb;		/**< Baseband attenuation */
+	uint16	radio;		/**< Radio attenuation */
+	uint16	txctl1;		/**< Radio TX_CTL1 value */
+} atten_t;
+
+/** Per-AC retry parameters */
+struct wme_tx_params_s {
+	uint8  short_retry;
+	uint8  short_fallback;
+	uint8  long_retry;
+	uint8  long_fallback;
+	uint16 max_rate;  /**< In units of 512 Kbps */
+};
+
+typedef struct wme_tx_params_s wme_tx_params_t;
+
+#define WL_WME_TX_PARAMS_IO_BYTES (sizeof(wme_tx_params_t) * AC_COUNT)
+
+/**Used to get specific link/ac parameters */
+typedef struct {
+	int32 ac;
+	uint8 val;
+	struct ether_addr ea;
+	uint8 PAD;
+} link_val_t;
+
+#define WL_PM_MUTE_TX_VER 1
+
+typedef struct wl_pm_mute_tx {
+	uint16 version;		/**< version */
+	uint16 len;		/**< length */
+	uint16 deadline;	/**< deadline timer (in milliseconds) */
+	uint8  enable;		/**< set to 1 to enable mode; set to 0 to disable it */
+	uint8 PAD;
+} wl_pm_mute_tx_t;
+
+/*
+ * Pay attention to version if structure changes.
+ */
+
+/* sta_info_t version 4 */
+typedef struct {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t	rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	uint32			rx_dur_total;	/* total user RX duration (estimated) */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v1_t	rateset_adv;	/* rateset along with mcs index bitmap */
+	uint32			PAD;
+} sta_info_v4_t;
+
+/* Note: Version 4 is the latest version of sta_info_t.  Version 5 is abandoned.
+ * Please add new fields to version 4, not version 5.
+ */
+/* sta_info_t version 5 */
+typedef struct {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t		rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v1_t	rateset_adv;	/* rateset along with mcs index bitmap */
+} sta_info_v5_t;
+
+/*
+ * Pay attention to version if structure changes.
+ */
+
+/* sta_info_t version 6
+	changes to wl_rateset_args_t is leading to update this struct version as well.
+ */
+typedef struct sta_info_v6 {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t	rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	uint32			rx_dur_total;	/* total user RX duration (estimated) */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v2_t	rateset_adv;	/* rateset along with mcs index bitmap */
+} sta_info_v6_t;
+
+/*
+ * Pay attention to version if structure changes.
+ */
+
+/* sta_info_t version 7
+	changes to wl_rateset_args_t is leading to update this struct version as well.
+ */
+typedef struct sta_info_v7 {
+	uint16			ver;		/**< version of this struct */
+	uint16			len;		/**< length in bytes of this structure */
+	uint16			cap;		/**< sta's advertised capabilities */
+	uint16			PAD;
+	uint32			flags;		/**< flags defined below */
+	uint32			idle;		/**< time since data pkt rx'd from sta */
+	struct ether_addr	ea;		/**< Station address */
+	uint16			PAD;
+	wl_rateset_t		rateset;	/**< rateset in use */
+	uint32			in;		/**< seconds elapsed since associated */
+	uint32			listen_interval_inms; /**< Min Listen interval in ms for this STA */
+	uint32			tx_pkts;	/**< # of user packets transmitted (unicast) */
+	uint32			tx_failures;	/**< # of user packets failed */
+	uint32			rx_ucast_pkts;	/**< # of unicast packets received */
+	uint32			rx_mcast_pkts;	/**< # of multicast packets received */
+	uint32			tx_rate;	/**< Rate used by last tx frame */
+	uint32			rx_rate;	/**< Rate of last successful rx frame */
+	uint32			rx_decrypt_succeeds;	/**< # of packet decrypted successfully */
+	uint32			rx_decrypt_failures;	/**< # of packet decrypted unsuccessfully */
+	uint32			tx_tot_pkts;	/**< # of user tx pkts (ucast + mcast) */
+	uint32			rx_tot_pkts;	/**< # of data packets recvd (uni + mcast) */
+	uint32			tx_mcast_pkts;	/**< # of mcast pkts txed */
+	uint64			tx_tot_bytes;	/**< data bytes txed (ucast + mcast) */
+	uint64			rx_tot_bytes;	/**< data bytes recvd (ucast + mcast) */
+	uint64			tx_ucast_bytes;	/**< data bytes txed (ucast) */
+	uint64			tx_mcast_bytes;	/**< # data bytes txed (mcast) */
+	uint64			rx_ucast_bytes;	/**< data bytes recvd (ucast) */
+	uint64			rx_mcast_bytes;	/**< data bytes recvd (mcast) */
+	int8			rssi[WL_STA_ANT_MAX]; /**< average rssi per antenna
+							* of data frames
+							*/
+	int8			nf[WL_STA_ANT_MAX];	/**< per antenna noise floor */
+	uint16			aid;			/**< association ID */
+	uint16			ht_capabilities;	/**< advertised ht caps */
+	uint16			vht_flags;		/**< converted vht flags */
+	uint16			PAD;
+	uint32			tx_pkts_retried;	/**< # of frames where a retry was
+							 * necessary
+							 */
+	uint32			tx_pkts_retry_exhausted; /**< # of user frames where a retry
+							  * was exhausted
+							  */
+	int8			rx_lastpkt_rssi[WL_STA_ANT_MAX]; /**< Per antenna RSSI of last
+								  * received data frame.
+								  */
+	/* TX WLAN retry/failure statistics:
+	 * Separated for host requested frames and WLAN locally generated frames.
+	 * Include unicast frame only where the retries/failures can be counted.
+	 */
+	uint32			tx_pkts_total;		/**< # user frames sent successfully */
+	uint32			tx_pkts_retries;	/**< # user frames retries */
+	uint32			tx_pkts_fw_total;	/**< # FW generated sent successfully */
+	uint32			tx_pkts_fw_retries;	/**< # retries for FW generated frames */
+	uint32			tx_pkts_fw_retry_exhausted;	/**< # FW generated where a retry
+								 * was exhausted
+								 */
+	uint32			rx_pkts_retried;	/**< # rx with retry bit set */
+	uint32			tx_rate_fallback;	/**< lowest fallback TX rate */
+	/* Fields above this line are common to sta_info_t versions 4 and 5 */
+
+	uint32			rx_dur_total;	/* total user RX duration (estimated) */
+
+	chanspec_t		chanspec;       /** chanspec this sta is on */
+	uint16			PAD;
+	wl_rateset_args_v3_t	rateset_adv;	/* rateset along with mcs index bitmap */
+} sta_info_v7_t;
+
+/* define to help support one version older sta_info_t from user level
+ * applications.
+ */
+#define WL_OLD_STAINFO_SIZE	OFFSETOF(sta_info_t, tx_tot_pkts)
+
+#define WL_STA_VER_4		4
+#define WL_STA_VER_5		5
+/* FIXME: the user/branch should make the selection! */
+#define WL_STA_VER		WL_STA_VER_4
+
+#define SWDIV_STATS_VERSION_2 2
+#define SWDIV_STATS_CURRENT_VERSION SWDIV_STATS_VERSION_2
+
+struct wlc_swdiv_stats_v1 {
+	uint32 auto_en;
+	uint32 active_ant;
+	uint32 rxcount;
+	int32 avg_snr_per_ant0;
+	int32 avg_snr_per_ant1;
+	int32 avg_snr_per_ant2;
+	uint32 swap_ge_rxcount0;
+	uint32 swap_ge_rxcount1;
+	uint32 swap_ge_snrthresh0;
+	uint32 swap_ge_snrthresh1;
+	uint32 swap_txfail0;
+	uint32 swap_txfail1;
+	uint32 swap_timer0;
+	uint32 swap_timer1;
+	uint32 swap_alivecheck0;
+	uint32 swap_alivecheck1;
+	uint32 rxcount_per_ant0;
+	uint32 rxcount_per_ant1;
+	uint32 acc_rxcount;
+	uint32 acc_rxcount_per_ant0;
+	uint32 acc_rxcount_per_ant1;
+	uint32 tx_auto_en;
+	uint32 tx_active_ant;
+	uint32 rx_policy;
+	uint32 tx_policy;
+	uint32 cell_policy;
+	uint32 swap_snrdrop0;
+	uint32 swap_snrdrop1;
+	uint32 mws_antsel_ovr_tx;
+	uint32 mws_antsel_ovr_rx;
+	uint8 swap_trig_event_id;
+};
+
+struct wlc_swdiv_stats_v2 {
+	uint16	version;	/* version of the structure
+						* as defined by SWDIV_STATS_CURRENT_VERSION
+						*/
+	uint16	length;		/* length of the entire structure */
+	uint32 auto_en;
+	uint32 active_ant;
+	uint32 rxcount;
+	int32 avg_snr_per_ant0;
+	int32 avg_snr_per_ant1;
+	int32 avg_snr_per_ant2;
+	uint32 swap_ge_rxcount0;
+	uint32 swap_ge_rxcount1;
+	uint32 swap_ge_snrthresh0;
+	uint32 swap_ge_snrthresh1;
+	uint32 swap_txfail0;
+	uint32 swap_txfail1;
+	uint32 swap_timer0;
+	uint32 swap_timer1;
+	uint32 swap_alivecheck0;
+	uint32 swap_alivecheck1;
+	uint32 rxcount_per_ant0;
+	uint32 rxcount_per_ant1;
+	uint32 acc_rxcount;
+	uint32 acc_rxcount_per_ant0;
+	uint32 acc_rxcount_per_ant1;
+	uint32 tx_auto_en;
+	uint32 tx_active_ant;
+	uint32 rx_policy;
+	uint32 tx_policy;
+	uint32 cell_policy;
+	uint32 swap_snrdrop0;
+	uint32 swap_snrdrop1;
+	uint32 mws_antsel_ovr_tx;
+	uint32 mws_antsel_ovr_rx;
+	uint32 swap_trig_event_id;
+};
+
+#define	WLC_NUMRATES	16	/**< max # of rates in a rateset */
+
+/**Used to get specific STA parameters */
+typedef struct {
+	uint32	val;
+	struct ether_addr ea;
+	uint16	PAD;
+} scb_val_t;
+
+/**Used by iovar versions of some ioctls, i.e. WLC_SCB_AUTHORIZE et al */
+typedef struct {
+	uint32 code;
+	scb_val_t ioctl_args;
+} authops_t;
+
+/** channel encoding */
+typedef struct channel_info {
+	int32 hw_channel;
+	int32 target_channel;
+	int32 scan_channel;
+} channel_info_t;
+
+/** For ioctls that take a list of MAC addresses */
+typedef struct maclist {
+	uint32 count;			/**< number of MAC addresses */
+	struct ether_addr ea[1];	/**< variable length array of MAC addresses */
+} maclist_t;
+
+typedef struct wds_client_info {
+	char	ifname[INTF_NAME_SIZ];	/* WDS ifname */
+	struct	ether_addr ea;		/* WDS client MAC address */
+} wds_client_info_t;
+
+#define WDS_MACLIST_MAGIC	0xFFFFFFFF
+#define WDS_MACLIST_VERSION	1
+
+/* For wds MAC list ioctls */
+typedef struct wds_maclist {
+	uint32 count;				/* Number of WDS clients */
+	uint32 magic;				/* Magic number */
+	uint32 version;				/* Version number */
+	struct wds_client_info  client_list[1]; /* Variable length array of WDS clients */
+} wds_maclist_t;
+
+/**get pkt count struct passed through ioctl */
+typedef struct get_pktcnt {
+	uint32 rx_good_pkt;
+	uint32 rx_bad_pkt;
+	uint32 tx_good_pkt;
+	uint32 tx_bad_pkt;
+	uint32 rx_ocast_good_pkt; /**< unicast packets destined for others */
+} get_pktcnt_t;
+
+/* NINTENDO2 */
+#define LQ_IDX_MIN              0
+#define LQ_IDX_MAX              1
+#define LQ_IDX_AVG              2
+#define LQ_IDX_SUM              2
+#define LQ_IDX_LAST             3
+#define LQ_STOP_MONITOR         0
+#define LQ_START_MONITOR        1
+
+/** Get averages RSSI, Rx PHY rate and SNR values */
+/* Link Quality */
+typedef struct {
+	int32 rssi[LQ_IDX_LAST];  /**< Array to keep min, max, avg rssi */
+	int32 snr[LQ_IDX_LAST];   /**< Array to keep min, max, avg snr */
+	int32 isvalid;            /**< Flag indicating whether above data is valid */
+} wl_lq_t;
+
+typedef enum wl_wakeup_reason_type {
+	LCD_ON = 1,
+	LCD_OFF,
+	DRC1_WAKE,
+	DRC2_WAKE,
+	REASON_LAST
+} wl_wr_type_t;
+
+typedef struct {
+	/** Unique filter id */
+	uint32	id;
+	/** stores the reason for the last wake up */
+	uint8	reason;
+	uint8	PAD[3];
+} wl_wr_t;
+
+/** Get MAC specific rate histogram command */
+typedef struct {
+	struct	ether_addr ea;	/**< MAC Address */
+	uint8	ac_cat;	/**< Access Category */
+	uint8	num_pkts;	/**< Number of packet entries to be averaged */
+} wl_mac_ratehisto_cmd_t;
+/** Get MAC rate histogram response */
+/* deprecated after JAGUAR branch */
+typedef struct {
+	uint32	rate[DOT11_RATE_MAX + 1];	/**< Rates */
+	uint32	mcs[WL_RATESET_SZ_HT_IOCTL * WL_TX_CHAINS_MAX];	/**< MCS counts */
+	uint32	vht[WL_RATESET_SZ_VHT_MCS][WL_TX_CHAINS_MAX];	/**< VHT counts */
+	uint32	tsf_timer[2][2];	/**< Start and End time for 8bytes value */
+	uint32	prop11n_mcs[WLC_11N_LAST_PROP_MCS - WLC_11N_FIRST_PROP_MCS + 1]; /** MCS counts */
+} wl_mac_ratehisto_res_t;
+
+/* sta_info ecounters */
+typedef struct {
+	struct ether_addr   ea;				/* Station MAC addr */
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint32              tx_pkts_fw_total;		/* # FW generated sent successfully */
+	uint32              tx_pkts_fw_retries;		/* # retries for FW generated frames */
+	uint32              tx_pkts_fw_retry_exhausted;	/* # FW generated which
+							 * failed after retry
+							 */
+} sta_info_ecounters_t;
+
+#define STAMON_MODULE_VER		1
+
+/**Linux network driver ioctl encoding */
+typedef struct wl_ioctl {
+	uint32 cmd;	/**< common ioctl definition */
+	void *buf;	/**< pointer to user buffer */
+	uint32 len;	/**< length of user buffer */
+	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
+	uint32 used;	/**< bytes read or written (optional) */
+	uint32 needed;	/**< bytes needed (optional) */
+} wl_ioctl_t;
+
+#ifdef CONFIG_COMPAT
+typedef struct compat_wl_ioctl {
+	uint32 cmd;	/**< common ioctl definition */
+	uint32 buf;	/**< pointer to user buffer */
+	uint32 len;	/**< length of user buffer */
+	uint8 set;		/**< 1=set IOCTL; 0=query IOCTL */
+	uint32 used;	/**< bytes read or written (optional) */
+	uint32 needed;	/**< bytes needed (optional) */
+} compat_wl_ioctl_t;
+#endif /* CONFIG_COMPAT */
+
+#define WL_NUM_RATES_CCK		4 /**< 1, 2, 5.5, 11 Mbps */
+#define WL_NUM_RATES_OFDM		8 /**< 6, 9, 12, 18, 24, 36, 48, 54 Mbps SISO/CDD */
+#define WL_NUM_RATES_MCS_1STREAM	8 /**< MCS 0-7 1-stream rates - SISO/CDD/STBC/MCS */
+#define WL_NUM_RATES_EXTRA_VHT		2 /**< Additional VHT 11AC rates */
+#define WL_NUM_RATES_VHT		10
+#define WL_NUM_RATES_VHT_ALL		(WL_NUM_RATES_VHT + WL_NUM_RATES_EXTRA_VHT)
+#define WL_NUM_RATES_HE			12
+#define WL_NUM_RATES_EHT		14
+#define WL_NUM_RATES_MCS32		1
+#define UC_PATH_LEN			128u /**< uCode path length */
+
+/*
+ * Structure for passing hardware and software
+ * revision info up from the driver.
+ */
+typedef struct wlc_rev_info {
+	uint32		vendorid;	/**< PCI vendor id */
+	uint32		deviceid;	/**< device id of chip */
+	uint32		radiorev;	/**< radio revision */
+	uint32		chiprev;	/**< chip revision */
+	uint32		corerev;	/**< core revision */
+	uint32		boardid;	/**< board identifier (usu. PCI sub-device id) */
+	uint32		boardvendor;	/**< board vendor (usu. PCI sub-vendor id) */
+	uint32		boardrev;	/**< board revision */
+	uint32		driverrev;	/**< driver version */
+	uint32		ucoderev;	/**< uCode version */
+	uint32		bus;		/**< bus type */
+	uint32		chipnum;	/**< chip number */
+	uint32		phytype;	/**< phy type */
+	uint32		phyrev;		/**< phy revision */
+	uint32		anarev;		/**< anacore rev */
+	uint32		chippkg;	/**< chip package info */
+	uint32		nvramrev;	/**< nvram revision number */
+	uint32		phyminorrev;	/**< phy minor rev */
+	uint32		coreminorrev;	/**< core minor rev */
+	uint32		drvrev_major;	/**< driver version: major */
+	uint32		drvrev_minor;	/**< driver version: minor */
+	uint32		drvrev_rc;	/**< driver version: rc */
+	uint32		drvrev_rc_inc;	/**< driver version: rc incremental */
+	uint16		ucodeprebuilt;	/**< uCode prebuilt flag */
+	uint16		ucodediffct;	/**< uCode diff count */
+	uchar		ucodeurl[128u]; /* obsolete, kept for ROM compatiblity */
+	uchar		ucodepath[UC_PATH_LEN]; /**< uCode URL or path */
+} wlc_rev_info_t;
+
+#define WL_REV_INFO_LEGACY_LENGTH	48
+
+#define WL_BRAND_MAX 10
+typedef struct wl_instance_info {
+	uint32 instance;
+	int8 brand[WL_BRAND_MAX];
+	int8 PAD[4-(WL_BRAND_MAX%4)];
+} wl_instance_info_t;
+
+/** structure to change size of tx fifo */
+typedef struct wl_txfifo_sz {
+	uint16	magic;
+	uint16	fifo;
+	uint16	size;
+} wl_txfifo_sz_t;
+
+/* Transfer info about an IOVar from the driver */
+/**Max supported IOV name size in bytes, + 1 for nul termination */
+#define WLC_IOV_NAME_LEN	(32 + 1)
+
+typedef struct wlc_iov_trx_s {
+	uint8 module;
+	uint8 type;
+	char name[WLC_IOV_NAME_LEN];
+} wlc_iov_trx_t;
+
+/** bump this number if you change the ioctl interface */
+#define WLC_IOCTL_VERSION	2
+#define WLC_IOCTL_VERSION_LEGACY_IOTYPES	1
+/* ifdef EXT_STA */
+typedef struct _wl_assoc_result {
+	ulong associated;
+	ulong NDIS_auth;
+	ulong NDIS_infra;
+} wl_assoc_result_t;
+/* EXT_STA */
+
+#define WL_PHY_PAVARS_LEN	64	/**< Phytype, Bandrange, chain, a[0], b[0], c[0], d[0] .. */
+
+#define WL_PHY_PAVAR_VER	1	/**< pavars version */
+#define WL_PHY_PAVARS2_NUM	3	/**< a1, b0, b1 */
+typedef struct wl_pavars2 {
+	uint16 ver;		/**< version of this struct */
+	uint16 len;		/**< len of this structure */
+	uint16 inuse;		/**< driver return 1 for a1,b0,b1 in current band range */
+	uint16 phy_type;	/**< phy type */
+	uint16 bandrange;
+	uint16 chain;
+	uint16 inpa[WL_PHY_PAVARS2_NUM];	/**< phy pavars for one band range */
+} wl_pavars2_t;
+
+typedef struct wl_po {
+	uint16	phy_type;	/**< Phy type */
+	uint16	band;
+	uint16	cckpo;
+	uint16	PAD;
+	uint32	ofdmpo;
+	uint16	mcspo[8];
+} wl_po_t;
+
+#define WL_NUM_RPCALVARS 5	/**< number of rpcal vars */
+
+typedef struct wl_rpcal {
+	uint16 value;
+	uint16 update;
+} wl_rpcal_t;
+
+#define WL_NUM_RPCALPHASEVARS 5	/* number of rpcal phase vars */
+
+typedef struct wl_rpcal_phase {
+	uint16 value;
+	uint16 update;
+} wl_rpcal_phase_t;
+
+typedef struct wl_aci_args {
+	int32 enter_aci_thresh; /* Trigger level to start detecting ACI */
+	int32 exit_aci_thresh; /* Trigger level to exit ACI mode */
+	int32 usec_spin; /* microsecs to delay between rssi samples */
+	int32 glitch_delay; /* interval between ACI scans when glitch count is consistently high */
+	uint16 nphy_adcpwr_enter_thresh;	/**< ADC power to enter ACI mitigation mode */
+	uint16 nphy_adcpwr_exit_thresh;	/**< ADC power to exit ACI mitigation mode */
+	uint16 nphy_repeat_ctr;		/**< Number of tries per channel to compute power */
+	uint16 nphy_num_samples;	/**< Number of samples to compute power on one channel */
+	uint16 nphy_undetect_window_sz;	/**< num of undetects to exit ACI Mitigation mode */
+	uint16 nphy_b_energy_lo_aci;	/**< low ACI power energy threshold for bphy */
+	uint16 nphy_b_energy_md_aci;	/**< mid ACI power energy threshold for bphy */
+	uint16 nphy_b_energy_hi_aci;	/**< high ACI power energy threshold for bphy */
+	uint16 nphy_noise_noassoc_glitch_th_up; /**< wl interference 4 */
+	uint16 nphy_noise_noassoc_glitch_th_dn;
+	uint16 nphy_noise_assoc_glitch_th_up;
+	uint16 nphy_noise_assoc_glitch_th_dn;
+	uint16 nphy_noise_assoc_aci_glitch_th_up;
+	uint16 nphy_noise_assoc_aci_glitch_th_dn;
+	uint16 nphy_noise_assoc_enter_th;
+	uint16 nphy_noise_noassoc_enter_th;
+	uint16 nphy_noise_assoc_rx_glitch_badplcp_enter_th;
+	uint16 nphy_noise_noassoc_crsidx_incr;
+	uint16 nphy_noise_assoc_crsidx_incr;
+	uint16 nphy_noise_crsidx_decr;
+} wl_aci_args_t;
+
+#define WL_ACI_ARGS_LEGACY_LENGTH	16	/**< bytes of pre NPHY aci args */
+
+#define	WL_MACFIFO_PLAY_ARGS_T_VERSION	1u	/* version of wl_macfifo_play_args_t struct */
+
+enum wl_macfifo_play_flags {
+	WL_MACFIFO_PLAY_STOP =		0x00u,	/* stop playing samples */
+	WL_MACFIFO_PLAY_START =		0x01u,	/* start playing samples */
+	WL_MACFIFO_PLAY_LOAD =		0x02u,	/* for set: load samples
+						   for get: samples are loaded
+						 */
+	WL_MACFIFO_PLAY_GET_MAX_SIZE =	0x10u,	/* get the macfifo buffer size */
+	WL_MACFIFO_PLAY_GET_STATUS =	0x20u,	/* get macfifo play status */
+};
+
+typedef struct wl_macfifo_play_args {
+	uint16 version;		/* structure version */
+	uint16 len;		/* size of structure */
+	uint16 flags;
+	uint8 PAD[2];
+	uint32 data_len;	/* data length */
+} wl_macfifo_play_args_t;
+
+#define	WL_MACFIFO_PLAY_DATA_T_VERSION	1u	/* version of wl_macfifo_play_data_t struct */
+
+typedef struct wl_macfifo_play_data {
+	uint16 version;		/* structure version */
+	uint16 len;		/* size of structure */
+	uint32 data_len;	/* data length */
+} wl_macfifo_play_data_t;
+
+#define	WL_SAMPLECOLLECT_T_VERSION	2	/**< version of wl_samplecollect_args_t struct */
+typedef struct wl_samplecollect_args {
+	/* version 0 fields */
+	uint8 coll_us;
+	uint8 PAD[3];
+	int32 cores;
+	/* add'l version 1 fields */
+	uint16 version;     /**< see definition of WL_SAMPLECOLLECT_T_VERSION */
+	uint16 length;      /**< length of entire structure */
+	int8 trigger;
+	uint8 PAD;
+	uint16 timeout;
+	uint16 mode;
+	uint16 PAD;
+	uint32 pre_dur;
+	uint32 post_dur;
+	uint8 gpio_sel;
+	uint8 downsamp;
+	uint8 be_deaf;
+	uint8 agc;		/**< loop from init gain and going down */
+	uint8 filter;		/**< override high pass corners to lowest */
+	/* add'l version 2 fields */
+	uint8 trigger_state;
+	uint8 module_sel1;
+	uint8 module_sel2;
+	uint16 nsamps;
+	uint16 PAD;
+	int32 bitStart;
+	uint32 gpioCapMask;
+	uint8 gpio_collection;
+	uint8 PAD[3];
+} wl_samplecollect_args_t;
+
+#define	WL_SAMPLEDATA_T_VERSION		1	/**< version of wl_samplecollect_args_t struct */
+/* version for unpacked sample data, int16 {(I,Q),Core(0..N)} */
+#define	WL_SAMPLEDATA_T_VERSION_SPEC_AN 2
+
+typedef struct wl_sampledata {
+	uint16 version;	/**< structure version */
+	uint16 size;	/**< size of structure */
+	uint16 tag;	/**< Header/Data */
+	uint16 length;	/**< data length */
+	uint32 flag;	/**< bit def */
+} wl_sampledata_t;
+
+/* WL_OTA START */
+/* OTA Test Status */
+enum {
+	WL_OTA_TEST_IDLE = 0,		/**< Default Idle state */
+	WL_OTA_TEST_ACTIVE = 1,		/**< Test Running */
+	WL_OTA_TEST_SUCCESS = 2,	/**< Successfully Finished Test */
+	WL_OTA_TEST_FAIL = 3		/**< Test Failed in the Middle */
+};
+
+/* OTA SYNC Status */
+enum {
+	WL_OTA_SYNC_IDLE = 0,	/**< Idle state */
+	WL_OTA_SYNC_ACTIVE = 1,	/**< Waiting for Sync */
+	WL_OTA_SYNC_FAIL = 2	/**< Sync pkt not recieved */
+};
+
+/* Various error states dut can get stuck during test */
+enum {
+	WL_OTA_SKIP_TEST_CAL_FAIL = 1,		/**< Phy calibration failed */
+	WL_OTA_SKIP_TEST_SYNCH_FAIL = 2,	/**< Sync Packet not recieved */
+	WL_OTA_SKIP_TEST_FILE_DWNLD_FAIL = 3,	/**< Cmd flow file download failed */
+	WL_OTA_SKIP_TEST_NO_TEST_FOUND = 4,	/**< No test found in Flow file */
+	WL_OTA_SKIP_TEST_WL_NOT_UP = 5,		/**< WL UP failed */
+	WL_OTA_SKIP_TEST_UNKNOWN_CALL		/**< Unintentional scheduling on ota test */
+};
+
+/* Differentiator for ota_tx and ota_rx */
+enum {
+	WL_OTA_TEST_TX = 0,		/**< ota_tx */
+	WL_OTA_TEST_RX = 1,		/**< ota_rx */
+};
+
+/* Catch 3 modes of operation: 20Mhz, 40Mhz, 20 in 40 Mhz */
+enum {
+	WL_OTA_TEST_BW_20_IN_40MHZ = 0,		/**< 20 in 40 operation */
+	WL_OTA_TEST_BW_20MHZ = 1,		/**< 20 Mhz operation */
+	WL_OTA_TEST_BW_40MHZ = 2,		/**< full 40Mhz operation */
+	WL_OTA_TEST_BW_80MHZ = 3		/* full 80Mhz operation */
+};
+#define HT_MCS_INUSE	0x00000080	/* HT MCS in use,indicates b0-6 holds an mcs */
+#define VHT_MCS_INUSE	0x00000100	/* VHT MCS in use,indicates b0-6 holds an mcs */
+#define OTA_RATE_MASK 0x0000007f	/* rate/mcs value */
+#define OTA_STF_SISO	0
+#define OTA_STF_CDD		1
+#define OTA_STF_STBC	2
+#define OTA_STF_SDM		3
+
+typedef struct ota_rate_info {
+	uint8 rate_cnt;					/**< Total number of rates */
+	uint8 PAD;
+	uint16 rate_val_mbps[WL_OTA_TEST_MAX_NUM_RATE];	/**< array of rates from 1mbps to 130mbps */
+							/**< for legacy rates : ratein mbps * 2 */
+							/**< for HT rates : mcs index */
+} ota_rate_info_t;
+
+typedef struct ota_power_info {
+	int8 pwr_ctrl_on;	/**< power control on/off */
+	int8 start_pwr;		/**< starting power/index */
+	int8 delta_pwr;		/**< delta power/index */
+	int8 end_pwr;		/**< end power/index */
+} ota_power_info_t;
+
+typedef struct ota_packetengine {
+	uint16 delay;           /**< Inter-packet delay */
+				/**< for ota_tx, delay is tx ifs in micro seconds */
+				/* for ota_rx, delay is wait time in milliseconds */
+	uint16 nframes;         /**< Number of frames */
+	uint16 length;          /**< Packet length */
+} ota_packetengine_t;
+
+/*
+ * OTA txant/rxant parameter
+ *    bit7-4: 4 bits swdiv_tx/rx_policy bitmask, specify antenna-policy for SW diversity
+ *    bit3-0: 4 bits TxCore bitmask, specify cores used for transmit frames
+ *            (maximum spatial expansion)
+ */
+#define WL_OTA_TEST_ANT_MASK	0xF0
+#define WL_OTA_TEST_CORE_MASK	0x0F
+
+/* OTA txant/rxant 'ant_mask' field; map to Tx/Rx antenna policy for SW diversity */
+enum {
+	WL_OTA_TEST_FORCE_ANT0 = 0x10,	/* force antenna to Ant 0 */
+	WL_OTA_TEST_FORCE_ANT1 = 0x20,	/* force antenna to Ant 1 */
+};
+
+/* antenna/core fields access */
+#define WL_OTA_TEST_GET_ANT(_txant) ((_txant) & WL_OTA_TEST_ANT_MASK)
+#define WL_OTA_TEST_GET_CORE(_txant) ((_txant) & WL_OTA_TEST_CORE_MASK)
+
+/** Test info vector */
+typedef struct wl_ota_test_args {
+	uint8 cur_test;			/**< test phase */
+	uint8 chan;			/**< channel */
+	uint8 bw;			/**< bandwidth */
+	uint8 control_band;		/**< control band */
+	uint8 stf_mode;			/**< stf mode */
+	uint8 PAD;
+	ota_rate_info_t rt_info;	/**< Rate info */
+	ota_packetengine_t pkteng;	/**< packeteng info */
+	uint8 txant;			/**< tx antenna */
+	uint8 rxant;			/**< rx antenna */
+	ota_power_info_t pwr_info;	/**< power sweep info */
+	uint8 wait_for_sync;		/**< wait for sync or not */
+	uint8 ldpc;
+	uint8 sgi;
+	uint8 PAD;
+	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
+} wl_ota_test_args_t;
+
+#define WL_OTA_TESTVEC_T_VERSION		1	/* version of wl_ota_test_vector_t struct */
+typedef struct wl_ota_test_vector {
+	uint16 version;
+	wl_ota_test_args_t test_arg[WL_OTA_TEST_MAX_NUM_SEQ];	/**< Test argument struct */
+	uint16 test_cnt;					/**< Total no of test */
+	uint8 file_dwnld_valid;					/**< File successfully downloaded */
+	uint8 sync_timeout;					/**< sync packet timeout */
+	int8 sync_fail_action;					/**< sync fail action */
+	struct ether_addr sync_mac;				/**< macaddress for sync pkt */
+	struct ether_addr tx_mac;				/**< macaddress for tx */
+	struct ether_addr rx_mac;				/**< macaddress for rx */
+	int8 loop_test;					/**< dbg feature to loop the test */
+	uint16 test_rxcnt;
+	/* Update WL_OTA_TESTVEC_T_VERSION for adding new members to this structure */
+} wl_ota_test_vector_t;
+
+/** struct copied back form dongle to host to query the status */
+typedef struct wl_ota_test_status {
+	int16 cur_test_cnt;		/**< test phase */
+	int8 skip_test_reason;		/**< skip test reasoin */
+	uint8 PAD;
+	wl_ota_test_args_t test_arg;	/**< cur test arg details */
+	uint16 test_cnt;		/**< total no of test downloaded */
+	uint8 file_dwnld_valid;		/**< file successfully downloaded ? */
+	uint8 sync_timeout;		/**< sync timeout */
+	int8 sync_fail_action;		/**< sync fail action */
+	struct ether_addr sync_mac;	/**< macaddress for sync pkt */
+	struct ether_addr tx_mac;	/**< tx mac address */
+	struct ether_addr rx_mac;	/**< rx mac address */
+	uint8  test_stage;		/**< check the test status */
+	int8 loop_test;			/**< Debug feature to puts test enfine in a loop */
+	uint8 sync_status;		/**< sync status */
+} wl_ota_test_status_t;
+
+/* FOR ioctl that take the sta monitor information */
+typedef struct stamon_data {
+	struct ether_addr  ea;
+	uint8 PAD[2];
+	int32 rssi;
+} stamon_data_t;
+
+typedef struct stamon_info {
+	int32 version;
+	uint32 count;
+	stamon_data_t sta_data[1];
+} stamon_info_t;
+
+typedef struct wl_ota_rx_rssi {
+	uint16	pktcnt;		/* Pkt count used for this rx test */
+	chanspec_t chanspec;	/* Channel info on which the packets are received */
+	int16	rssi;		/* Average RSSI of the first 50% packets received */
+} wl_ota_rx_rssi_t;
+
+#define	WL_OTARSSI_T_VERSION		1	/* version of wl_ota_test_rssi_t struct */
+#define WL_OTA_TEST_RSSI_FIXED_SIZE	OFFSETOF(wl_ota_test_rssi_t, rx_rssi)
+
+typedef struct wl_ota_test_rssi {
+	uint8 version;
+	uint8	testcnt;		/* total measured RSSI values, valid on output only */
+	wl_ota_rx_rssi_t rx_rssi[1]; /* Variable length array of wl_ota_rx_rssi_t */
+} wl_ota_test_rssi_t;
+
+/* WL_OTA END */
+
+/**wl_radar_args_t */
+typedef struct {
+	int32 npulses;	/**< required number of pulses at n * t_int */
+	int32 ncontig;	/**< required number of pulses at t_int */
+	int32 min_pw;	/**< minimum pulse width (20 MHz clocks) */
+	int32 max_pw;	/**< maximum pulse width (20 MHz clocks) */
+	uint16 thresh0;	/**< Radar detection, thresh 0 */
+	uint16 thresh1;	/**< Radar detection, thresh 1 */
+	uint16 blank;	/**< Radar detection, blank control */
+	uint16 fmdemodcfg;	/**< Radar detection, fmdemod config */
+	int32 npulses_lp;  /**< Radar detection, minimum long pulses */
+	int32 min_pw_lp; /**< Minimum pulsewidth for long pulses */
+	int32 max_pw_lp; /**< Maximum pulsewidth for long pulses */
+	int32 min_fm_lp; /**< Minimum fm for long pulses */
+	int32 max_span_lp;  /**< Maximum deltat for long pulses */
+	int32 min_deltat; /**< Minimum spacing between pulses */
+	int32 max_deltat; /**< Maximum spacing between pulses */
+	uint16 autocorr;	/**< Radar detection, autocorr on or off */
+	uint16 st_level_time;	/**< Radar detection, start_timing level */
+	uint16 t2_min; /**< minimum clocks needed to remain in state 2 */
+	uint8 PAD[2];
+	uint32 version; /**< version */
+	uint32 fra_pulse_err;	/**< sample error margin for detecting French radar pulsed */
+	int32 npulses_fra;  /**< Radar detection, minimum French pulses set */
+	int32 npulses_stg2;  /**< Radar detection, minimum staggered-2 pulses set */
+	int32 npulses_stg3;  /**< Radar detection, minimum staggered-3 pulses set */
+	uint16 percal_mask;	/**< defines which period cal is masked from radar detection */
+	uint8 PAD[2];
+	int32 quant;	/**< quantization resolution to pulse positions */
+	uint32 min_burst_intv_lp;	/**< minimum burst to burst interval for bin3 radar */
+	uint32 max_burst_intv_lp;	/**< maximum burst to burst interval for bin3 radar */
+	int32 nskip_rst_lp;	/**< number of skipped pulses before resetting lp buffer */
+	int32 max_pw_tol; /* maximum tolerance allowd in detected pulse width for radar detection */
+	uint16 feature_mask; /**< 16-bit mask to specify enabled features */
+	uint16 thresh0_sc;	/**< Radar detection, thresh 0 */
+	uint16 thresh1_sc;	/**< Radar detection, thresh 1 */
+	uint8 PAD[2];
+} wl_radar_args_t;
+
+#define WL_RADAR_ARGS_VERSION 2
+
+typedef struct {
+	uint32 version; /**< version */
+	uint16 thresh0_20_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 20MHz */
+	uint16 thresh1_20_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 20MHz */
+	uint16 thresh0_40_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 40MHz */
+	uint16 thresh1_40_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 40MHz */
+	uint16 thresh0_80_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 80MHz */
+	uint16 thresh1_80_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 80MHz */
+	uint16 thresh0_20_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 20MHz */
+	uint16 thresh1_20_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 20MHz */
+	uint16 thresh0_40_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 40MHz */
+	uint16 thresh1_40_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 40MHz */
+	uint16 thresh0_80_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 80MHz */
+	uint16 thresh1_80_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 80MHz */
+	uint16 thresh0_160_lo;	/**< Radar detection, thresh 0 (range 5250-5350MHz) for BW 160MHz */
+	uint16 thresh1_160_lo;	/**< Radar detection, thresh 1 (range 5250-5350MHz) for BW 160MHz */
+	uint16 thresh0_160_hi;	/**< Radar detection, thresh 0 (range 5470-5725MHz) for BW 160MHz */
+	uint16 thresh1_160_hi;	/**< Radar detection, thresh 1 (range 5470-5725MHz) for BW 160MHz */
+} wl_radar_thr_t;
+
+typedef struct {
+	uint32 version; /* version */
+	uint16 thresh0_sc_20_lo;
+	uint16 thresh1_sc_20_lo;
+	uint16 thresh0_sc_40_lo;
+	uint16 thresh1_sc_40_lo;
+	uint16 thresh0_sc_80_lo;
+	uint16 thresh1_sc_80_lo;
+	uint16 thresh0_sc_20_hi;
+	uint16 thresh1_sc_20_hi;
+	uint16 thresh0_sc_40_hi;
+	uint16 thresh1_sc_40_hi;
+	uint16 thresh0_sc_80_hi;
+	uint16 thresh1_sc_80_hi;
+	uint16 fc_varth_sb;
+	uint16 fc_varth_bin5_sb;
+	uint16 notradar_enb;
+	uint16 max_notradar_lp;
+	uint16 max_notradar;
+	uint16 max_notradar_lp_sc;
+	uint16 max_notradar_sc;
+	uint16 highpow_war_enb;
+	uint16 highpow_sp_ratio;	//unit is 0.5
+} wl_radar_thr2_t;
+
+#define WL_RADAR_THR_VERSION	2
+
+typedef struct {
+	uint32 ver;
+	uint32 len;
+	int32  rssi_th[3];
+	uint8  rssi_gain_80[4];
+	uint8  rssi_gain_160[4];
+} wl_dyn_switch_th_t;
+
+#define WL_PHY_DYN_SWITCH_TH_VERSION	1
+
+/** RSSI per antenna */
+typedef struct {
+	uint32	version;		/**< version field */
+	uint32	count;			/**< number of valid antenna rssi */
+	int8 rssi_ant[WL_RSSI_ANT_MAX];	/**< rssi per antenna */
+	int8 rssi_sum;			/**< summed rssi across all antennas */
+	int8 PAD[3];
+} wl_rssi_ant_t;
+
+/* SNR per antenna */
+typedef struct {
+	uint32  version;				/* version field */
+	uint32  count;					/* number of valid antenna snr */
+	int8 snr_ant[WL_RSSI_ANT_MAX];	/* snr per antenna */
+} wl_snr_ant_t;
+
+/* Weighted average support */
+#define	WL_WA_VER		0	/* Initial version - Basic WA algorithm only */
+
+#define WL_WA_ALGO_BASIC	0	/* Basic weighted average algorithm (all 4 metrics) */
+#define WL_WA_TYPE_RSSI		0
+#define WL_WA_TYPE_SNR		1
+#define WL_WA_TYPE_TXRATE	2
+#define WL_WA_TYPE_RXRATE	3
+#define WL_WA_TYPE_MAX		4
+
+typedef struct {			/* payload of subcmd in xtlv */
+	uint8 id;
+	uint8 n_total;			/* Total number of samples (n_total >= n_recent) */
+	uint8 n_recent;			/* Number of samples denoted as recent */
+	uint8 w_recent;			/* Total weight for the recent samples (as percentage) */
+} wl_wa_basic_params_t;
+
+typedef struct {
+	uint16 ver;
+	uint16 len;
+	uint8 subcmd[];			/* sub-cmd in bcm_xtlv_t */
+} wl_wa_cmd_t;
+
+/** data structure used in 'dfs_status' wl interface, which is used to query dfs status */
+typedef struct {
+	uint32 state;		/**< noted by WL_DFS_CACSTATE_XX. */
+	uint32 duration;		/**< time spent in ms in state. */
+	/**
+	 * as dfs enters ISM state, it removes the operational channel from quiet channel
+	 * list and notes the channel in channel_cleared. set to 0 if no channel is cleared
+	 */
+	chanspec_t chanspec_cleared;
+	/** chanspec cleared used to be a uint32, add another to uint16 to maintain size */
+	uint16 pad;
+} wl_dfs_status_t;
+
+typedef struct {
+	uint32 state;		/* noted by WL_DFS_CACSTATE_XX */
+	uint32 duration;		/* time spent in ms in state */
+	chanspec_t chanspec;	/* chanspec of this core */
+	chanspec_t chanspec_last_cleared; /* chanspec last cleared for operation by scanning */
+	uint16 sub_type;	/* currently just the index of the core or the respective PLL */
+	uint16 pad;
+} wl_dfs_sub_status_t;
+
+#define WL_DFS_STATUS_ALL_VERSION	(1)
+typedef struct {
+	uint16 version;		/* version field; current max version 1 */
+	uint16 num_sub_status;
+	wl_dfs_sub_status_t  dfs_sub_status[1]; /* struct array of length num_sub_status */
+} wl_dfs_status_all_t;
+
+#define WL_DFS_AP_MOVE_VERSION	(1)
+
+struct wl_dfs_ap_move_status_v1 {
+	int16 dfs_status;	/* DFS scan status */
+	chanspec_t chanspec;	/* New AP Chanspec */
+	wl_dfs_status_t cac_status;	/* CAC status */
+};
+
+typedef struct wl_dfs_ap_move_status_v2 {
+	int8 version;            /* version field; current max version 1 */
+	int8 move_status;        /* DFS move status */
+	chanspec_t chanspec;     /* New AP Chanspec */
+	wl_dfs_status_all_t scan_status; /* status; see dfs_status_all for wl_dfs_status_all_t */
+} wl_dfs_ap_move_status_v2_t;
+
+#define WL_DFS_AP_MOVE_ABORT -1		/* Abort any dfs_ap_move in progress immediately */
+#define WL_DFS_AP_MOVE_STUNT -2		/* Stunt move but continue background CSA if in progress */
+
+/** data structure used in 'radar_status' wl interface, which is use to query radar det status */
+typedef struct {
+	uint8 detected;
+	uint8 PAD[3];
+	int32 count;
+	uint8 pretended;
+	uint8 PAD[3];
+	uint32 radartype;
+	uint32 timenow;
+	uint32 timefromL;
+	int32  lp_csect_single;
+	int32  detected_pulse_index;
+	int32  nconsecq_pulses;
+	chanspec_t ch;
+	uint8 PAD[2];
+	int32  pw[10];
+	int32  intv[10];
+	int32  fm[10];
+} wl_radar_status_t;
+
+#define NUM_PWRCTRL_RATES 12
+
+typedef struct {
+	uint8 txpwr_band_max[NUM_PWRCTRL_RATES];	/**< User set target */
+	uint8 txpwr_limit[NUM_PWRCTRL_RATES];		/**< reg and local power limit */
+	uint8 txpwr_local_max;				/**< local max according to the AP */
+	uint8 txpwr_local_constraint;			/**< local constraint according to the AP */
+	uint8 txpwr_chan_reg_max;			/**< Regulatory max for this channel */
+	uint8 txpwr_target[2][NUM_PWRCTRL_RATES];	/**< Latest target for 2.4 and 5 Ghz */
+	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
+	uint8 txpwr_opo[NUM_PWRCTRL_RATES];		/**< On G phy, OFDM power offset */
+	uint8 txpwr_bphy_cck_max[NUM_PWRCTRL_RATES];	/**< Max CCK power for this band (SROM) */
+	uint8 txpwr_bphy_ofdm_max;			/**< Max OFDM power for this band (SROM) */
+	uint8 txpwr_aphy_max[NUM_PWRCTRL_RATES];	/**< Max power for A band (SROM) */
+	int8  txpwr_antgain[2];				/**< Ant gain for each band - from SROM */
+	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
+} tx_power_legacy_t;
+
+#define WL_TX_POWER_RATES_LEGACY    45
+#define WL_TX_POWER_MCS20_FIRST         12
+#define WL_TX_POWER_MCS20_NUM           16
+#define WL_TX_POWER_MCS40_FIRST         28
+#define WL_TX_POWER_MCS40_NUM           17
+
+typedef struct {
+	uint32 flags;
+	chanspec_t chanspec;                 /**< txpwr report for this channel */
+	chanspec_t local_chanspec;           /**< channel on which we are associated */
+	uint8 local_max;                 /**< local max according to the AP */
+	uint8 local_constraint;              /**< local constraint according to the AP */
+	int8  antgain[2];                /**< Ant gain for each band - from SROM */
+	uint8 rf_cores;                  /**< count of RF Cores being reported */
+	uint8 est_Pout[4];                           /**< Latest tx power out estimate per RF
+							  * chain without adjustment
+							  */
+	uint8 est_Pout_cck;                          /**< Latest CCK tx power out estimate */
+	uint8 user_limit[WL_TX_POWER_RATES_LEGACY];  /**< User limit */
+	uint8 reg_limit[WL_TX_POWER_RATES_LEGACY];   /**< Regulatory power limit */
+	uint8 board_limit[WL_TX_POWER_RATES_LEGACY]; /**< Max power board can support (SROM) */
+	uint8 target[WL_TX_POWER_RATES_LEGACY];      /**< Latest target power */
+	uint8 PAD[2];
+} tx_power_legacy2_t;
+
+#define WL_NUM_2x2_ELEMENTS		4
+#define WL_NUM_3x3_ELEMENTS		6
+#define WL_NUM_4x4_ELEMENTS		10
+
+typedef struct {
+	uint16 ver;				/**< version of this struct */
+	uint16 len;				/**< length in bytes of this structure */
+	uint32 flags;
+	chanspec_t chanspec;			/**< txpwr report for this channel */
+	chanspec_t local_chanspec;		/**< channel on which we are associated */
+	uint32     buflen;			/**< ppr buffer length */
+	uint8      pprbuf[1];			/**< Latest target power buffer */
+} wl_txppr_t;
+
+#define WL_TXPPR_VERSION	1
+#define WL_TXPPR_LENGTH	(sizeof(wl_txppr_t))
+#define TX_POWER_T_VERSION	45
+#define TX_POWER_T_VERSION_V2	46
+
+/* curpower ppr types */
+enum {
+	PPRTYPE_TARGETPOWER	=	1,
+	PPRTYPE_BOARDLIMITS	=	2,
+	PPRTYPE_REGLIMITS	=	3,
+	PPRTYPE_RU_REGLIMITS    =       4,
+	PPRTYPE_RU_BOARDLIMITS  =       5,
+	PPRTYPE_RU_TARGETPOWER  =       6,
+	PPRTYPE_DYNAMIC_INFO	=       7,
+	PPRTYPE_LAST
+};
+
+/** number of ppr serialization buffers, it should be reg, board and target */
+#define WL_TXPPR_SER_BUF_NUM	(PPRTYPE_LAST - 1)
+
+typedef struct chanspec_txpwr_max {
+	chanspec_t chanspec;   /**< chanspec */
+	uint8 txpwr_max;       /**< max txpwr in all the rates */
+	uint8 padding;
+} chanspec_txpwr_max_t;
+
+typedef struct  wl_chanspec_txpwr_max {
+	uint16 ver;			/**< version of this struct */
+	uint16 len;			/**< length in bytes of this structure */
+	uint32 count;		/**< number of elements of (chanspec, txpwr_max) pair */
+	chanspec_txpwr_max_t txpwr[1];	/**< array of (chanspec, max_txpwr) pair */
+} wl_chanspec_txpwr_max_t;
+
+#define WL_CHANSPEC_TXPWR_MAX_VER	1
+#define WL_CHANSPEC_TXPWR_MAX_LEN	(sizeof(wl_chanspec_txpwr_max_t))
+
+typedef struct tx_inst_power {
+	uint8 txpwr_est_Pout[2];			/**< Latest estimate for 2.4 and 5 Ghz */
+	uint8 txpwr_est_Pout_gofdm;			/**< Pwr estimate for 2.4 OFDM */
+} tx_inst_power_t;
+
+#define WL_NUM_TXCHAIN_MAX	4
+typedef struct wl_txchain_pwr_offsets {
+	int8 offset[WL_NUM_TXCHAIN_MAX];	/**< quarter dBm signed offset for each chain */
+} wl_txchain_pwr_offsets_t;
+
+/** maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS		64
+#define WL_NUMCHANNELS_MANY_CHAN 10
+#define WL_ITER_LIMIT_MANY_CHAN 5
+
+#define WL_MIMO_PS_CFG_VERSION_1 1
+
+typedef struct wl_mimops_cfg {
+	uint8 version;
+	/* active_chains: 0 for all, 1 for 1 chain. */
+	uint8 active_chains;
+	/* static (0) or dynamic (1).or disabled (3) Mode applies only when active_chains = 0. */
+	uint8 mode;
+	/* bandwidth = Full (0), 20M (1), 40M (2), 80M (3). */
+	uint8 bandwidth;
+	uint8 applychangesafterlearning;
+	uint8 pad[3];
+} wl_mimops_cfg_t;
+
+/* This event is for tracing MIMO PS metrics snapshot calls.
+ * It is helpful to debug out-of-sync issue between
+ * ucode SHM values and FW snapshot calculation.
+ * It is part of the EVENT_LOG_TAG_MIMO_PS_TRACE.
+ */
+#define WL_MIMO_PS_METRICS_SNAPSHOT_TRACE_TYPE	0
+typedef struct wl_mimo_ps_metrics_snapshot_trace {
+	/* type field for this TLV: */
+	uint16  type;
+	/* length field for this TLV */
+	uint16  len;
+	uint32  idle_slotcnt_mimo;	/* MIMO idle slotcnt raw SHM value */
+	uint32  last_idle_slotcnt_mimo;	/* stored value snapshot */
+	uint32  idle_slotcnt_siso;	/* SISO idle slotcnt raw SHM value */
+	uint32  last_idle_slotcnt_siso;	/* stored value snapshot */
+	uint32	rx_time_mimo;		/* Rx MIMO raw SHM value */
+	uint32	last_rx_time_mimo;	/* stored value snapshot */
+	uint32	rx_time_siso;		/* RX SISO raw SHM value */
+	uint32	last_rx_time_siso;	/* stored value snapshot */
+	uint32  tx_time_1chain;		/* Tx 1-chain raw SHM value */
+	uint32  last_tx_time_1chain;	/* stored value snapshot */
+	uint32	tx_time_2chain;		/* Tx 2-chain raw SHM value */
+	uint32	last_tx_time_2chain;	/* stored value snapshot */
+	uint32  tx_time_3chain;		/* Tx 3-chain raw SHM value */
+	uint32  last_tx_time_3chain;	/* stored value snapshot */
+	uint16	reason;			/* reason for snapshot call, see below */
+	/* Does the call reset last values after delta calculation */
+	uint16	reset_last;
+} wl_mimo_ps_metrics_snapshot_trace_t;
+/* reason codes for mimo ps metrics snapshot function calls */
+#define WL_MIMOPS_METRICS_SNAPSHOT_REPORT		1
+#define WL_MIMOPS_METRICS_SNAPSHOT_RXCHAIN_SET		2
+#define WL_MIMOPS_METRICS_SNAPSHOT_ARBI			3
+#define WL_MIMOPS_METRICS_SNAPSHOT_SLOTUPD		4
+#define WL_MIMOPS_METRICS_SNAPSHOT_PMBCNRX		5
+#define WL_MIMOPS_METRICS_SNAPSHOT_BMACINIT		6
+#define WL_MIMOPS_METRICS_SNAPSHOT_HT_COMPLETE		7
+#define WL_MIMOPS_METRICS_SNAPSHOT_OCL                  8
+
+#define WL_MIMO_PS_STATUS_VERSION_2	2
+typedef struct wl_mimo_ps_status {
+	uint8 version;
+	uint8 ap_cap;			/* The associated AP's capability (BW, MIMO/SISO). */
+	uint8 association_status;	/* How we are associated to the AP (MIMO/SISO). */
+	uint8 mimo_ps_state;		/* mimo_ps_cfg states: [0-5]. See below for values */
+	uint8 mrc_state;		/* MRC state: NONE (0), ACTIVE(1) */
+	uint8 bss_rxchain;		/* bss rxchain bitmask */
+	uint8 bss_txchain;		/* bss txchain bitmask */
+	uint8 bss_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint16 hw_state;		/* bitmask of hw state. See below for values */
+	uint8 hw_rxchain;		/* actual HW rxchain bitmask */
+	uint8 hw_txchain;		/* actual HW txchain bitmask */
+	uint8 hw_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint8 pm_bcnrx_state;		/* actual state of ucode flag */
+	uint8 basic_rates_present;	/* internal flag to trigger siso bcmc rx */
+	uint8 siso_bcmc_rx_state;	/* actual state of ucode flag */
+} wl_mimo_ps_status_t;
+
+#define WL_MIMO_PS_STATUS_VERSION_1	1
+typedef struct wl_mimo_ps_status_v1 {
+	uint8 version;
+	uint8 ap_cap;			/* The associated AP's capability (BW, MIMO/SISO). */
+	uint8 association_status;	/* How we are associated to the AP (MIMO/SISO). */
+	uint8 mimo_ps_state;		/* mimo_ps_cfg states: [0-5]. See below for values */
+	uint8 mrc_state;		/* MRC state: NONE (0), ACTIVE(1) */
+	uint8 bss_rxchain;		/* bss rxchain bitmask */
+	uint8 bss_txchain;		/* bss txchain bitmask */
+	uint8 bss_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint16 hw_state;		/* bitmask of hw state. See below for values */
+	uint8 hw_rxchain;		/* actual HW rxchain bitmask */
+	uint8 hw_txchain;		/* actual HW txchain bitmask */
+	uint8 hw_bw;			/* bandwidth: Full (0), 20M (1), 40M (2), 80M (3), etc */
+	uint8 pad[3];
+} wl_mimo_ps_status_v1_t;
+
+#define WL_MIMO_PS_STATUS_AP_CAP(ap_cap)	(ap_cap & 0x0F)
+#define WL_MIMO_PS_STATUS_AP_CAP_BW(ap_cap)	(ap_cap >> 4)
+#define WL_MIMO_PS_STATUS_ASSOC_BW_SHIFT 4
+
+/* version 3: assoc status: low nibble is status enum, high other flags */
+#define WL_MIMO_PS_STATUS_VERSION_3			3
+#define WL_MIMO_PS_STATUS_ASSOC_STATUS_MASK		0x0F
+#define WL_MIMO_PS_STATUS_ASSOC_STATUS_VHT_WITHOUT_OMN	0x80
+
+/* mimo_ps_status: ap_cap/association status */
+enum {
+	WL_MIMO_PS_STATUS_ASSOC_NONE	= 0,
+	WL_MIMO_PS_STATUS_ASSOC_SISO	= 1,
+	WL_MIMO_PS_STATUS_ASSOC_MIMO	= 2,
+	WL_MIMO_PS_STATUS_ASSOC_LEGACY	= 3
+};
+
+/* mimo_ps_status: mimo_ps_cfg states */
+enum {
+	WL_MIMO_PS_CFG_STATE_NONE			= 0,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_INPROGRESS	= 1,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_DONE		= 2,
+	WL_MIMO_PS_CFG_STATE_LEARNING			= 3,
+	WL_MIMO_PS_CFG_STATE_HW_CONFIGURE		= 4,
+	WL_MIMO_PS_CFG_STATE_INFORM_AP_PENDING		= 5
+};
+
+/* mimo_ps_status: hw_state values */
+#define WL_MIMO_PS_STATUS_HW_STATE_NONE			0
+#define WL_MIMO_PS_STATUS_HW_STATE_LTECOEX		(0x1 << 0)
+#define WL_MIMO_PS_STATUS_HW_STATE_MIMOPS_BSS		(0x1 << 1)
+
+#ifdef WLAWDL
+#define WL_MIMO_PS_STATUS_HW_STATE_AWDL_BSS		(0x1 << 2)
+#endif /* WLAWDL */
+
+#define WL_MIMO_PS_STATUS_HW_STATE_SCAN			(0x1 << 3)
+#define WL_MIMO_PS_STATUS_HW_STATE_TXPPR		(0x1 << 4)
+#define WL_MIMO_PS_STATUS_HW_STATE_PWRTHOTTLE		(0x1 << 5)
+#define WL_MIMO_PS_STATUS_HW_STATE_TMPSENSE		(0x1 << 6)
+#define WL_MIMO_PS_STATUS_HW_STATE_IOVAR		(0x1 << 7)
+#define WL_MIMO_PS_STATUS_HW_STATE_AP_BSS		(0x1 << 8)
+
+/* mimo_ps_status: mrc states */
+#define WL_MIMO_PS_STATUS_MRC_NONE	0
+#define WL_MIMO_PS_STATUS_MRC_ACTIVE	1
+
+/* mimo_ps_status: core flag states for single-core beacon and siso-bcmc rx */
+#define WL_MIMO_PS_STATUS_MHF_FLAG_NONE		0
+#define WL_MIMO_PS_STATUS_MHF_FLAG_ACTIVE	1
+#define WL_MIMO_PS_STATUS_MHF_FLAG_COREDOWN	2
+#define WL_MIMO_PS_STATUS_MHF_FLAG_INVALID	3
+
+/* Type values for the REASON */
+#define WL_MIMO_PS_PS_LEARNING_ABORTED          (1 << 0)
+#define WL_MIMO_PS_PS_LEARNING_COMPLETED        (1 << 1)
+#define WL_MIMO_PS_PS_LEARNING_ONGOING          (1 << 2)
+
+typedef struct wl_mimo_ps_learning_event_data {
+	uint32 startTimeStamp;
+	uint32 endTimeStamp;
+	uint16 reason;
+	struct ether_addr BSSID;
+	uint32 totalSISO_below_rssi_threshold;
+	uint32 totalMIMO_below_rssi_threshold;
+	uint32 totalSISO_above_rssi_threshold;
+	uint32 totalMIMO_above_rssi_threshold;
+} wl_mimo_ps_learning_event_data_t;
+
+#define WL_MIMO_PS_PS_LEARNING_CFG_ABORT	(1 << 0)
+#define WL_MIMO_PS_PS_LEARNING_CFG_STATUS	(1 << 1)
+#define WL_MIMO_PS_PS_LEARNING_CFG_CONFIG	(1 << 2)
+#define WL_MIMO_PS_PS_LEARNING_CFG_MASK		(0x7)
+
+#define WL_MIMO_PS_PS_LEARNING_CFG_V1 1
+
+typedef struct wl_mimops_learning_cfg {
+	/* flag:  bit 0 for abort */
+	/* flag:  bit 1 for status */
+	/* flag:  bit 2 for configuring no of packets and rssi */
+	uint8                  flag;
+	/* mimo ps learning version, compatible version is 0 */
+	uint8                  version;
+	/* if version is 0 or rssi is 0, ignored */
+	int8                   learning_rssi_threshold;
+	uint8                  reserved;
+	uint32                 no_of_packets_for_learning;
+	wl_mimo_ps_learning_event_data_t mimops_learning_data;
+} wl_mimops_learning_cfg_t;
+
+#define WL_OCL_STATUS_VERSION 1
+typedef struct ocl_status_info {
+	uint8  version;
+	uint8  len;
+	uint16 fw_status;     /* Bits representing FW disable reasons */
+	uint8  hw_status;     /* Bits for actual HW config and SISO/MIMO coremask */
+	uint8  coremask;      /* The ocl core mask (indicating listening core) */
+} ocl_status_info_t;
+
+/* MWS OCL map */
+#define WL_MWS_OCL_OVERRIDE_VERSION 1
+typedef struct wl_mws_ocl_override {
+	uint16  version;    /* Structure version */
+	uint16	bitmap_2g; /* bitmap for 2.4G channels bits 1-13 */
+	uint16	bitmap_5g_lo;  /* bitmap for 5G low channels by 2:
+				*34-48, 52-56, 60-64, 100-102
+				*/
+	uint16	bitmap_5g_mid; /* bitmap for 5G mid channels by 2:
+				* 104, 108-112, 116-120, 124-128,
+				* 132-136, 140, 149-151
+				*/
+	uint16	bitmap_5g_high; /* bitmap for 5G high channels by 2
+				* 153, 157-161, 165
+				*/
+} wl_mws_ocl_override_t;
+
+/* Bits for fw_status */
+#define OCL_DISABLED_HOST		 0x01   /* Host has disabled through ocl_enable */
+#define OCL_DISABLED_RSSI		 0x02   /* Disabled because of ocl_rssi_threshold */
+#define OCL_DISABLED_LTEC		 0x04   /* Disabled due to LTE Coex activity */
+#define OCL_DISABLED_SISO		 0x08   /* Disabled while in SISO mode */
+#define OCL_DISABLED_CAL		 0x10   /* Disabled during active calibration */
+#define OCL_DISABLED_CHANSWITCH		 0x20   /* Disabled during active channel switch */
+#define OCL_DISABLED_ASPEND		 0x40   /* Disabled due to assoc pending */
+#define OCL_DISABLED_SEQ_RANGE		 0x80   /* Disabled during SEQ Ranging */
+#define OCL_DISABLED_RXIQ_EST_BTLOWAR	0x100   /* Disabled if the bt-lo-war is active */
+#define OCL_DISABLED_IDLE_TSSICAL	0x200
+#define OCL_DISABLED_TONE		0x400	/* Disabled if the tone is active */
+#define OCL_DISABLED_NOISECAL		0x800	/* Disabled if the noise cal is active */
+
+/* Bits for hw_status */
+#define OCL_HWCFG			0x01   /* State of OCL config bit in phy HW */
+#define OCL_HWMIMO			0x02   /* Set if current coremask is > 1 bit */
+#define OCL_COREDOWN			0x80   /* Set if core is currently down */
+
+#define WL_OPS_CFG_VERSION_1  1
+/* Common IOVAR struct */
+typedef struct wl_ops_cfg_v1 {
+	uint16  version;
+	uint16 len;		/* total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 padding;		/* reserved / padding for 4 byte align */
+	uint8 data[];		/* subcommand data; could be empty */
+} wl_ops_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	WL_OPS_CFG_SUBCMD_ENABLE =		0,	/* OPS enable/disable mybss and obss
+				                         * for nav and plcp options
+				                         */
+	WL_OPS_CFG_SUBCMD_MAX_SLEEP_DUR =	1,	/* Max sleep duration used for OPS */
+	WL_OPS_CFG_SUBCMD_RESET_STATS =		2	/* Reset stats part of ops_status
+			                                 * on both slices
+				                         */
+};
+
+#define WL_OPS_CFG_MASK				0xffff
+#define WL_OPS_CFG_CAP_MASK			0xffff0000
+#define WL_OPS_CFG_CAP_SHIFT			16	/* Shift bits to locate the OPS CAP */
+#define WL_OPS_MAX_SLEEP_DUR			12500	/* max ops duration in us */
+#define WL_OPS_MINOF_MAX_SLEEP_DUR		512	/* minof max ops duration in us */
+#define WL_OPS_SUPPORTED_CFG			(WL_OPS_MYBSS_PLCP_DUR | WL_OPS_MYBSS_NAV_DUR \
+		                                 | WL_OPS_OBSS_PLCP_DUR | WL_OPS_OBSS_NAV_DUR)
+#define WL_OPS_DEFAULT_CFG		        WL_OPS_SUPPORTED_CFG
+
+/* WL_OPS_CFG_SUBCMD_ENABLE */
+typedef struct wl_ops_cfg_enable {
+	uint32   bits;   /* selectively enable ops for mybss and obss */
+} wl_ops_cfg_enable_t;
+/* Bits for WL_OPS_CFG_SUBCMD_ENABLE Parameter */
+#define WL_OPS_MYBSS_PLCP_DUR		0x1	/* OPS based on mybss 11b & 11n mixed HT frames
+		                                 * PLCP header duration
+		                                 */
+#define WL_OPS_MYBSS_NAV_DUR		0x2	/* OPS based on mybss RTS-CTS duration */
+#define WL_OPS_OBSS_PLCP_DUR		0x4	/* OPS based on obss 11b & 11n mixed HT frames
+		                                 * PLCP header duration
+		                                 */
+#define WL_OPS_OBSS_NAV_DUR		0x8	/* OPS based on obss RTS-CTS duration */
+
+/* WL_OPS_CFG_SUBCMD_MAX_SLEEP_DUR */
+typedef struct wl_ops_cfg_max_sleep_dur {
+	uint32  val;   /* maximum sleep duration (us) used for OPS */
+} wl_ops_cfg_max_sleep_dur_t;
+
+/* WL_OPS_CFG_SUBCMD_RESET_STATS */
+typedef struct wl_ops_cfg_reset_stats {
+	uint32  val;   /* bitmap of slices, 0 means all slices */
+} wl_ops_cfg_reset_stats_t;
+
+#define WL_OPS_STATUS_VERSION_1 1
+#define OPS_DUR_HIST_BINS	5	/* number of bins used, 0-1, 1-2, 2-4, 4-8, >8 msec */
+typedef struct wl_ops_status_v1 {
+	uint16  version;
+	uint16  len;			/* Total length including all fixed fields */
+	uint8	slice_index;		/* Slice for which status is reported */
+	uint8   disable_obss;		/* indicate if obss cfg is disabled */
+	uint8   pad[2];			/* 4-byte alignment */
+	uint32  disable_reasons;	/* FW disable reasons */
+	uint32  disable_duration;	/* ops disable time(ms) due to disable reasons */
+	uint32  applied_ops_config;	/* currently applied ops config */
+	uint32  partial_ops_dur;	/* Total time (in usec) of partial ops duration */
+	uint32  full_ops_dur;		/* Total time (in usec) of full ops duration */
+	uint32  count_dur_hist[OPS_DUR_HIST_BINS];	/* ops occurrence histogram */
+	uint32  nav_cnt;		/* number of times ops triggered based NAV duration */
+	uint32  plcp_cnt;		/* number of times ops triggered based PLCP duration */
+	uint32  mybss_cnt;		/* number of times mybss ops trigger */
+	uint32  obss_cnt;		/* number of times obss ops trigger */
+	uint32  miss_dur_cnt;		/* number of times ops couldn't happen
+		                         * due to insufficient duration
+		                         */
+	uint32  miss_premt_cnt;		/* number of times ops couldn't happen due
+		                         * to not meeting Phy preemption thresh
+		                         */
+	uint32  max_dur_cnt;		/* number of times ops did not trigger due to
+		                         * frames exceeding max sleep duration
+		                         */
+	uint32	wake_cnt;		/* number of ops miss due to wake reason */
+	uint32	bcn_wait_cnt;		/* number of ops miss due to waiting for bcn */
+} wl_ops_status_v1_t;
+/* Bits for disable_reasons */
+#define OPS_DISABLED_HOST	0x01	/* Host has disabled through ops_cfg */
+#define OPS_DISABLED_UNASSOC	0x02	/* Disabled because the slice is in unassociated state */
+#define OPS_DISABLED_SCAN	0x04	/* Disabled because the slice is in scan state */
+#define OPS_DISABLED_BCN_MISS	0x08	/* Disabled because beacon missed for a duration */
+
+#define WL_PSBW_CFG_VERSION_1  1
+/* Common IOVAR struct */
+typedef struct wl_psbw_cfg_v1 {
+	uint16  version;
+	uint16 len;			/* total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;		/* subcommand id */
+	uint16 pad;			/* reserved / padding for 4 byte align */
+	uint8 data[];			/* subcommand data */
+} wl_psbw_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	/* PSBW enable/disable */
+	WL_PSBW_CFG_SUBCMD_ENABLE =                0,
+	/* override psbw disable requests */
+	WL_PSBW_CFG_SUBCMD_OVERRIDE_DISABLE_MASK = 1,
+	/* Reset stats part of psbw status */
+	WL_PSBW_CFG_SUBCMD_RESET_STATS =           2
+};
+
+#define WL_PSBW_OVERRIDE_DISA_CFG_MASK			0x0000ffff
+#define WL_PSBW_OVERRIDE_DISA_CAP_MASK			0xffff0000
+#define WL_PSBW_OVERRIDE_DISA_CAP_SHIFT			16  /* shift bits for cap */
+
+/* WL_PSBW_CFG_SUBCMD_ENABLE */
+typedef struct wl_psbw_cfg_enable {
+	bool   enable;		/* enable or disable */
+} wl_psbw_cfg_enable_t;
+
+/* WL_PSBW_CFG_SUBCMD_OVERRIDE_DISABLE_MASK */
+typedef struct wl_psbw_cfg_override_disable_mask {
+	uint32  mask;		/* disable requests to override, cap and current cfg */
+} wl_psbw_cfg_override_disable_mask_t;
+
+/* WL_PSBW_CFG_SUBCMD_RESET_STATS */
+typedef struct wl_psbw_cfg_reset_stats {
+	uint32  val;		/* infra interface index, 0 */
+} wl_psbw_cfg_reset_stats_t;
+
+#define WL_PSBW_STATUS_VERSION_1 1
+typedef struct wl_psbw_status_v1 {
+	uint16  version;
+	uint16  len;			/* total length including all fixed fields */
+	uint8   curr_slice_index;	/* current slice index of the interface */
+	uint8   associated;		/* interface associatd */
+	chanspec_t   chspec;		/* radio chspec */
+	uint32	state;			/* psbw state */
+	uint32  disable_reasons;	/* FW disable reasons */
+	uint32  slice_enable_dur;	/* time(ms) psbw remains enabled on this slice */
+	uint32  total_enable_dur;	/* time(ms) psbw remains enabled total */
+	uint32  enter_cnt;		/* total cnt entering PSBW active */
+	uint32  exit_cnt;		/* total cnt exiting PSBW active */
+	uint32  exit_imd_cnt;		/* total cnt imd exit when waited N tbtts */
+	uint32  enter_skip_cnt;		/* total cnt entering PSBW active skipped */
+} wl_psbw_status_v1_t;
+
+/* Bit for state */
+#define PSBW_ACTIVE				0x1 /* active 20MHz */
+#define PSBW_TTTT_PEND				0x2 /* waiting for TTTT intr */
+#define PSBW_WAIT_ENTER				0x4 /* in wait period before entering */
+#define PSBW_CAL_DONE				0x8 /* 20M channel cal done */
+
+/* Bits for disable_reasons */
+#define WL_PSBW_DISA_HOST			0x00000001 /* Host has disabled through psbw_cfg */
+#define WL_PSBW_DISA_AP20M			0x00000002 /* AP is operating on 20 MHz */
+#define WL_PSBW_DISA_SLOTTED_BSS		0x00000004 /* slot_bss active */
+#define WL_PSBW_DISA_NOT_PMFAST			0x00000008 /* Not PM_FAST */
+#define WL_PSBW_DISA_BASICRATESET		0x00000010 /* BasicRateSet is empty */
+#define WL_PSBW_DISA_NOT_D3			0x00000020 /* PCIe not in D3 */
+#define WL_PSBW_DISA_CSA			0x00000040 /* CSA IE is present */
+#define WL_PSBW_DISA_ASSOC			0x00000080 /* assoc state is active/or unassoc */
+#define WL_PSBW_DISA_SCAN			0x00000100 /* scan state is active */
+#define WL_PSBW_DISA_CAL			0x00000200 /* cal pending or active */
+#define WL_PSBW_DISA_BCN_OFFLOAD		0x00000400 /* PSBW disabled due to scan
+							    * core beacon offload
+							    */
+#define WL_PSBW_DISA_DISASSOC			0x00000800 /* STA is disassociated */
+/* following are not part of disable reasons */
+#define WL_PSBW_EXIT_PM				0x00001000 /* Out of PM */
+#define WL_PSBW_EXIT_TIM			0x00002000 /* unicast TIM bit present */
+#define WL_PSBW_EXIT_DATA			0x00004000 /* Data for transmission */
+#define WL_PSBW_EXIT_MGMTDATA			0x00008000 /* management frame for transmission */
+#define WL_PSBW_EXIT_BW_UPD			0x00010000 /* BW being updated */
+#define WL_PSBW_DISA_NONE			0x80000000 /* reserved for internal use only */
+
+/* DVFS */
+#define DVFS_CMND_VERSION_1 1
+/* Common IOVAR struct */
+typedef struct dvfs_cmnd_v1 {
+	uint16 ver;				/* version of this structure */
+	uint16 len;				/* includes both fixed and variable data[] fields */
+	uint32 subcmd;				/* subcommand id */
+	uint8 data[];				/* subcommand data */
+} dvfs_cmnd_v1_t;
+
+/* subcommand ids */
+enum {
+	DVFS_SUBCMD_ENABLE = 0,			/* DVFS enable/disable, 1-byte data
+						 * DVFS enable:1, disable:0
+						 */
+	DVFS_SUBCMD_LDV =    1,			/* DVFS force arm state to LDV, 1-byte data
+						 * DVFS force LDV ON 1, LDV OFF 0
+						 */
+	DVFS_SUBCMD_STATUS = 2,			/* DVFS status, data[] contains dvfs_status */
+	DVFS_SUBCMD_HIST =   3,			/* DVFS history, data[] contains
+			                         * history of dvfs state change
+			                         */
+	DVFS_SUBCMD_LAST
+};
+
+/* DVFS Status */
+/* current DVFS state request for ARM */
+#define DVFS_STATE_BIT_MASK			0x0Fu
+#define DVFS_STATE_BIT_SHIFT			0u
+/* Bit value for DVFS state request */
+#define DVFS_STATE_LDV				0u
+#define DVFS_STATE_NDV				1u
+/* current DVFS status */
+#define DVFS_STATUS_BIT_MASK			0xF0u
+#define DVFS_STATUS_BIT_SHIFT			4u
+/* Bit value for DVFS status */
+#define DVFS_STATUS_LDV				0u
+#define DVFS_STATUS_NDV				1u
+/* DVFS bits are for status, raw request and active request */
+/* 4387b0 supports only status bits for aux, main, and bt */
+/* 4387c0 supports all eight status and request bits */
+#define DVFS_BIT_AUX_MASK			0x0001u
+#define DVFS_BIT_AUX_SHIFT			0u
+#define DVFS_BIT_AUX_VAL(_val)			(((_val) & DVFS_BIT_AUX_MASK) \
+						>> DVFS_BIT_AUX_SHIFT)
+#define DVFS_BIT_MAIN_MASK			0x0002u
+#define DVFS_BIT_MAIN_SHIFT			1u
+#define DVFS_BIT_MAIN_VAL(_val)			(((_val) & DVFS_BIT_MAIN_MASK) \
+						>> DVFS_BIT_MAIN_SHIFT)
+#define DVFS_BIT_BT_MASK			0x0004u
+#define DVFS_BIT_BT_SHIFT			2u
+#define DVFS_BIT_BT_VAL(_val)			(((_val) & DVFS_BIT_BT_MASK) \
+						>> DVFS_BIT_BT_SHIFT)
+#define DVFS_BIT_CHIPC_MASK			0x0008u
+#define DVFS_BIT_CHIPC_SHIFT			3u
+#define DVFS_BIT_CHIPC_VAL(_val)		(((_val) & DVFS_BIT_CHIPC_MASK) \
+						>> DVFS_BIT_CHIPC_SHIFT)
+#define DVFS_BIT_PCIE_MASK			0x0010u
+#define DVFS_BIT_PCIE_SHIFT			4u
+#define DVFS_BIT_PCIE_VAL(_val)			(((_val) & DVFS_BIT_PCIE_MASK) \
+						>> DVFS_BIT_PCIE_SHIFT)
+#define DVFS_BIT_ARM_MASK			0x0020u
+#define DVFS_BIT_ARM_SHIFT			5u
+#define DVFS_BIT_ARM_VAL(_val)			(((_val) & DVFS_BIT_ARM_MASK) \
+						>> DVFS_BIT_ARM_SHIFT)
+#define DVFS_BIT_SCAN_MASK			0x0040u
+#define DVFS_BIT_SCAN_SHIFT			6u
+#define DVFS_BIT_SCAN_VAL(_val)			(((_val) & DVFS_BIT_SCAN_MASK) \
+						>> DVFS_BIT_SCAN_SHIFT)
+#define DVFS_BIT_BTSCAN_MASK			0x0080u
+#define DVFS_BIT_BTSCAN_SHIFT			7u
+#define DVFS_BIT_BTSCAN_VAL(_val)		(((_val) & DVFS_BIT_BTSCAN_MASK) \
+						>> DVFS_BIT_BTSCAN_SHIFT)
+#define DVFS_BIT_HWA_MASK			0x0100u
+#define DVFS_BIT_HWA_SHIFT			8u
+#define DVFS_BIT_HWA_VAL(_val)			(((_val) & DVFS_BIT_HWA_MASK) \
+						>> DVFS_BIT_HWA_SHIFT)
+#define DVFS_BIT_SYSMEM_MASK			0x0200u
+#define DVFS_BIT_SYSMEM_SHIFT			9u
+#define DVFS_BIT_SYSMEM_VAL(_val)		(((_val) & DVFS_BIT_SYSMEM_MASK) \
+						>> DVFS_BIT_SYSMEM_SHIFT)
+/* to convert voltage to volt from multiple of 10mVolt */
+#define DVFS_CONVERT_TO_VOLT			100u
+
+/* status version for 4387b0 */
+#define DVFS_STATUS_VERSION_1			1
+typedef struct dvfs_status_v1 {
+	uint16  version;			/* version of dvfs_status */
+	uint16  len;				/* total length including all fixed fields */
+	uint8   info;				/* current dvfs state request and status */
+	uint8   voltage;			/* voltage (multiple of 10mV) */
+	uint16  freq;				/* arm clock frequency (in MHz) */
+	uint32  state_change_count;		/* total state (LDV/NDV) transition count */
+	uint32  ldv_duration;			/* total time (ms) in LDV */
+	uint32  ndv_duration;			/* total time (ms) in NDV */
+	uint16	status;				/* status bits */
+	uint16	pad;				/* word aligned for size */
+} dvfs_status_v1_t;
+#define DVFS_STATUS_VER_1_LEN			(sizeof(dvfs_status_v1_t))
+/* status version for 4387c0 */
+#define DVFS_STATUS_VERSION_2			2
+#define DVFS_STATUS_VERSION_3			3
+typedef struct dvfs_status_v2 {
+	uint16  version;			/* version of dvfs_status */
+	uint16  len;				/* total length including all fixed fields */
+	uint8   info;				/* current dvfs state request and status */
+	uint8   voltage;			/* voltage (multiple of 10mV) */
+	uint16  freq;				/* arm clock frequency (in MHz) */
+	uint32  state_change_count;		/* total state (LDV/NDV) transition count */
+	uint32  ldv_duration;			/* total time (ms) in LDV */
+	uint32  ndv_duration;			/* total time (ms) in NDV */
+	uint16	status;				/* status bits */
+	uint16	raw_request;			/* raw request bits */
+	uint16	active_request;			/* active request bits */
+	/* DVFS_STATUS_VERSION_3 for pmurev >= 40 */
+	uint16	valid_cores;			/* bitmap to indicate valid cores status */
+} dvfs_status_v2_t;
+#define DVFS_STATUS_V2_VALID_CORES		(0xFFu)
+#define DVFS_STATUS_VER_3_LEN			(sizeof(dvfs_status_v2_t))
+#define DVFS_STATUS_VER_2_LEN			(DVFS_STATUS_VER_3_LEN - (sizeof(uint16)))
+
+/* DVFS_SUBCMD_HIST */
+#define DVFS_HIST_CMD_VERSION_1 1
+typedef struct dvfs_hist_cmd_v1 {
+	uint16 version;				/* version of this structure */
+	uint16 len;				/* includes both fixed and variable data[] fields */
+	uint8 data[];				/* subcommand data : array of dvfs_hist_v1_t */
+} dvfs_hist_cmd_v1_t;
+
+/* DVFS_SUBCMD_HIST data[] payload */
+typedef struct dvfs_hist_v1 {
+	uint8 old_state;			/* old state */
+	uint8 new_state;			/* new state */
+	uint16 reason;				/* reason for state change */
+	uint32 timestamp;			/* timestamp of state change */
+} dvfs_hist_v1_t;
+
+/* Bits for DVFS state change reason */
+#define WL_DVFS_REASON_NOTPM			0x0001u /* Not PM */
+#define WL_DVFS_REASON_MPC			0x0002u /* MPC */
+#define WL_DVFS_REASON_TX_ACTIVE		0x0004u /* TX Active */
+#define WL_DVFS_REASON_DBGST_ACTIVE		0x0008u /* Power state active */
+#define WL_DVFS_REASON_DBGST_ASLEEP		0x0010u /* Power state asleep */
+#define WL_DVFS_REASON_LTR_ACTIVE		0x0020u /* LTR Active */
+#define WL_DVFS_REASON_HOST			0x0040u /* Host disabled */
+#define WL_DVFS_REASON_SCAN			0x0080u /* Scan */
+#define WL_DVFS_REASON_SLOTTED_BSS		0x0100u /* Slotted BSS */
+#define WL_DVFS_REASON_CHAN			0x0200u /* Channel Change */
+#define WL_DVFS_REASON_CAL			0x0400u /* CAL */
+#define WL_DVFS_REASON_ASSOC			0x0800u /* ASSOC */
+#define WL_DVFS_REASON_WD			0x1000u /* WD */
+#define WL_DVFS_REASON_SOFTAP			0x2000u /* SoftAP */
+
+/*
+ * Join preference iovar value is an array of tuples. Each tuple has a one-byte type,
+ * a one-byte length, and a variable length value.  RSSI type tuple must be present
+ * in the array.
+ *
+ * Types are defined in "join preference types" section.
+ *
+ * Length is the value size in octets. It is reserved for WL_JOIN_PREF_WPA type tuple
+ * and must be set to zero.
+ *
+ * Values are defined below.
+ *
+ * 1. RSSI - 2 octets
+ * offset 0: reserved
+ * offset 1: reserved
+ *
+ * 2. WPA - 2 + 12 * n octets (n is # tuples defined below)
+ * offset 0: reserved
+ * offset 1: # of tuples
+ * offset 2: tuple 1
+ * offset 14: tuple 2
+ * ...
+ * offset 2 + 12 * (n - 1) octets: tuple n
+ *
+ * struct wpa_cfg_tuple {
+ *   uint8 akm[DOT11_OUI_LEN+1];     akm suite
+ *   uint8 ucipher[DOT11_OUI_LEN+1]; unicast cipher suite
+ *   uint8 mcipher[DOT11_OUI_LEN+1]; multicast cipher suite
+ * };
+ *
+ * multicast cipher suite can be specified as a specific cipher suite or WL_WPA_ACP_MCS_ANY.
+ *
+ * 3. BAND - 2 octets
+ * offset 0: reserved
+ * offset 1: see "band preference" and "band types"
+ *
+ * 4. BAND RSSI - 2 octets
+ * offset 0: band types
+ * offset 1: +ve RSSI boost value in dB
+ */
+
+struct tsinfo_arg {
+	uint8 octets[3];
+};
+
+#define RATE_CCK_1MBPS 0
+#define RATE_CCK_2MBPS 1
+#define RATE_CCK_5_5MBPS 2
+#define RATE_CCK_11MBPS 3
+
+#define RATE_LEGACY_OFDM_6MBPS 0
+#define RATE_LEGACY_OFDM_9MBPS 1
+#define RATE_LEGACY_OFDM_12MBPS 2
+#define RATE_LEGACY_OFDM_18MBPS 3
+#define RATE_LEGACY_OFDM_24MBPS 4
+#define RATE_LEGACY_OFDM_36MBPS 5
+#define RATE_LEGACY_OFDM_48MBPS 6
+#define RATE_LEGACY_OFDM_54MBPS 7
+
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION 1
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION_V1 1
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION_V2 2
+#define WL_BSSTRANS_RSSI_RATE_MAP_VERSION_V3 3
+
+typedef struct wl_bsstrans_rssi {
+	int8 rssi_2g;	/**< RSSI in dbm for 2.4 G */
+	int8 rssi_5g;	/**< RSSI in dbm for 5G, unused for cck */
+} wl_bsstrans_rssi_t;
+
+#define RSSI_RATE_MAP_MAX_STREAMS 4	/**< max streams supported */
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map_v3 {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT_ALL];    /* MCS0-11 */
+	wl_bsstrans_rssi_t phy_ax[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_HE];         /* MCS0-11 */
+	wl_bsstrans_rssi_t phy_be[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_EHT];        /* MCS0-13 */
+} wl_bsstrans_rssi_rate_map_v3_t;
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map_v2 {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT_ALL]; /**< MCS0-11 */
+	wl_bsstrans_rssi_t phy_ax[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_HE]; /**< MCS0-11 */
+} wl_bsstrans_rssi_rate_map_v2_t;
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map_v1 {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /**< MCS0-9 */
+} wl_bsstrans_rssi_rate_map_v1_t;
+
+/** RSSI to rate mapping, all 20Mhz, no SGI */
+typedef struct wl_bsstrans_rssi_rate_map {
+	uint16 ver;
+	uint16 len; /**< length of entire structure */
+	wl_bsstrans_rssi_t cck[WL_NUM_RATES_CCK]; /**< 2.4G only */
+	wl_bsstrans_rssi_t ofdm[WL_NUM_RATES_OFDM]; /**< 6 to 54mbps */
+	wl_bsstrans_rssi_t phy_n[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_MCS_1STREAM]; /* MCS0-7 */
+	wl_bsstrans_rssi_t phy_ac[RSSI_RATE_MAP_MAX_STREAMS][WL_NUM_RATES_VHT]; /**< MCS0-9 */
+} wl_bsstrans_rssi_rate_map_t;
+
+#define WL_BSSTRANS_ROAMTHROTTLE_VERSION 1
+
+/** Configure number of scans allowed per throttle period */
+typedef struct wl_bsstrans_roamthrottle {
+	uint16 ver;
+	uint16 period;
+	uint16 scans_allowed;
+} wl_bsstrans_roamthrottle_t;
+
+#define	NFIFO			6	/**< # tx/rx fifopairs */
+
+#ifndef NFIFO_EXT
+#if defined(BCM_AQM_DMA_DESC) && !defined(BCM_AQM_DMA_DESC_DISABLED)
+#ifdef WL_LLW
+#define NFIFO_EXT		11	/* 4EDCA + 4 TWT + 1 Mcast/Bcast + 1 Spare + 1 LLQ */
+#else
+#define NFIFO_EXT		10	/* 4EDCA + 4 TWT + 1 Mcast/Bcast + 1 Spare */
+#endif
+#elif defined(WL11AX_TRIGGERQ) && !defined(WL11AX_TRIGGERQ_DISABLED)
+#define NFIFO_EXT		10
+#else
+#define NFIFO_EXT		NFIFO
+#endif /* BCM_AQM_DMA_DESC && !BCM_AQM_DMA_DESC_DISABLED */
+#endif /* NFIFO_EXT */
+
+/* When new reason codes are added to list, Please update wl_reinit_names also */
+/* Reinit reason codes */
+enum {
+	WL_REINIT_RC_NONE             = 0,
+	WL_REINIT_RC_PS_SYNC          = 1,
+	WL_REINIT_RC_PSM_WD           = 2,
+	WL_REINIT_RC_MAC_WAKE         = 3,
+	WL_REINIT_RC_MAC_SUSPEND      = 4,
+	WL_REINIT_RC_MAC_SPIN_WAIT    = 5,
+	WL_REINIT_RC_AXI_BUS_ERROR    = 6,
+	WL_REINIT_RC_DEVICE_REMOVED   = 7,
+	WL_REINIT_RC_PCIE_FATAL_ERROR = 8,
+	WL_REINIT_RC_OL_FW_TRAP       = 9,
+	WL_REINIT_RC_FIFO_ERR         = 10,
+	WL_REINIT_RC_INV_TX_STATUS    = 11,
+	WL_REINIT_RC_MQ_ERROR         = 12,
+	WL_REINIT_RC_PHYTXERR_THRESH  = 13,
+	WL_REINIT_RC_USER_FORCED      = 14,
+	WL_REINIT_RC_FULL_RESET       = 15,
+	WL_REINIT_RC_AP_BEACON        = 16,
+	WL_REINIT_RC_PM_EXCESSED      = 17,
+	WL_REINIT_RC_NO_CLK           = 18,
+	WL_REINIT_RC_SW_ASSERT        = 19,
+	WL_REINIT_RC_PSM_JMP0         = 20,
+	WL_REINIT_RC_PSM_RUN          = 21,
+	WL_REINIT_RC_ENABLE_MAC       = 22,
+	WL_REINIT_RC_SCAN_TIMEOUT     = 23,
+	WL_REINIT_RC_JOIN_TIMEOUT     = 24,
+	/* Below error codes are generated during D3 exit validation */
+	WL_REINIT_RC_LINK_NOT_ACTIVE  = 25,
+	WL_REINIT_RC_PCI_CFG_RD_FAIL  = 26,
+	WL_REINIT_RC_INV_VEN_ID       = 27,
+	WL_REINIT_RC_INV_DEV_ID       = 28,
+	WL_REINIT_RC_INV_BAR0         = 29,
+	WL_REINIT_RC_INV_BAR2         = 30,
+	WL_REINIT_RC_AER_UC_FATAL     = 31,
+	WL_REINIT_RC_AER_UC_NON_FATAL = 32,
+	WL_REINIT_RC_AER_CORR         = 33,
+	WL_REINIT_RC_AER_DEV_STS      = 34,
+	WL_REINIT_RC_PCIe_STS         = 35,
+	WL_REINIT_RC_MMIO_RD_FAIL     = 36,
+	WL_REINIT_RC_MMIO_RD_INVAL    = 37,
+	WL_REINIT_RC_MMIO_ARM_MEM_RD_FAIL = 38,
+	WL_REINIT_RC_MMIO_ARM_MEM_INVAL   = 39,
+	WL_REINIT_RC_SROM_LOAD_FAILED     = 40,
+	WL_REINIT_RC_PHY_CRASH            = 41,
+	WL_REINIT_TX_STALL                = 42,
+	WL_REINIT_RC_TX_FLOW_CONTROL_BLOCKED	= 43,
+	WL_REINIT_RC_RX_HC_FAIL           = 44,
+	WL_REINIT_RC_RX_DMA_STALL         = 45,
+	WL_REINIT_UTRACE_BUF_OVERLAP_SR	  = 46,
+	WL_REINIT_UTRACE_TPL_OUT_BOUNDS   = 47,
+	WL_REINIT_UTRACE_TPL_OSET_STRT0   = 48,
+	WL_REINIT_RC_PHYTXERR             = 49,
+	WL_REINIT_RC_PSM_FATAL_SUSP       = 50,
+	WL_REINIT_RC_TX_FIFO_SUSP         = 51,
+	WL_REINIT_RC_MAC_ENABLE           = 52,
+	WL_REINIT_RC_SCAN_STALLED         = 53,
+	WL_REINIT_RC_PHY_HC		  = 54,
+	WL_REINIT_RC_LAST,	/* DONOT use this any more, kept for legacy reasons */
+	WL_REINIT_RC_RADIO_CRASH	  = 55,
+	WL_REINIT_RC_SUPPORTED_LAST	/* Use for app ONLY, DONOT use this in wlc code.
+					 * For wlc, use WL_REINIT_RC_VERSIONED_LAST
+					 */
+};
+
+#define WL_REINIT_RC_V2		(2u)
+#define WL_REINIT_RC_LAST_V2	(WL_REINIT_RC_RADIO_CRASH)
+
+#define WL_REINIT_RC_INVALID	255
+
+#define NREINITREASONCOUNT	8
+/* NREINITREASONCOUNT is 8 in other branches.
+ * Any change to this will break wl tool compatibility with other branches
+ * #define NREINITREASONCOUNT	WL_REINIT_RC_LAST
+ */
+/* REINITRSNIDX is kept for legacy reasons. Use REINIT_RSN_IDX for new versioned structure */
+#define REINITRSNIDX(_x)	(((_x) < WL_REINIT_RC_LAST) ? (_x) : 0)
+#define REINIT_RSN_IDX(_x)	(((_x) < WL_REINIT_RC_SUPPORTED_LAST) ? (_x) : 0) /* TBD: move
+										   * this to src
+										   */
+#define REINIT_RSN_IDX_V2(_x)	(((_x) <= WL_REINIT_RC_LAST_V2) ? (_x) : 0)
+
+#define	WL_CNT_T_VERSION	30	/**< current version of wl_cnt_t struct */
+#define WL_CNT_VERSION_6	6
+#define WL_CNT_VERSION_7	7
+#define WL_CNT_VERSION_11	11
+#define WL_CNT_VERSION_XTLV	30
+
+#define WL_COUNTERS_IOV_VERSION_1	1
+#define WL_SUBCNTR_IOV_VER		WL_COUNTERS_IOV_VERSION_1
+/* First two uint16 are version and lenght fields. So offset of the first counter will be 4 */
+#define FIRST_COUNTER_OFFSET		0x04
+
+/* need for now due to src/wl/ndis automerged to other branches. e.g. BISON */
+#define WLC_WITH_XTLV_CNT
+
+/* Number of xtlv info as required to calculate subcounter offsets */
+#define WL_CNT_XTLV_ID_NUM	12
+#define WL_TLV_IOV_VER		1
+
+/**
+ * tlv IDs uniquely identifies counter component
+ * packed into wl_cmd_t container
+ */
+enum wl_cnt_xtlv_id {
+	WL_CNT_XTLV_SLICE_IDX = 0x1,		/**< Slice index */
+	WL_CNT_XTLV_WLC = 0x100,		/**< WLC layer counters */
+	WL_CNT_XTLV_WLC_RINIT_RSN = 0x101,	/**< WLC layer reinitreason extension: LEGACY */
+	WL_CNT_XTLV_WLC_HE = 0x102,		/* he counters */
+	WL_CNT_XTLV_WLC_SECVLN = 0x103,		/* security vulnerabilities counters */
+	WL_CNT_XTLV_WLC_HE_OMI = 0x104,		/* he omi counters */
+	WL_CNT_XTLV_WLC_RINIT_RSN_V2 = 0x105,	/**< WLC layer reinitreason extension */
+	WL_CNT_XTLV_CNTV_LE10_UCODE = 0x200,	/**< wl counter ver < 11 UCODE MACSTAT */
+	WL_CNT_XTLV_LT40_UCODE_V1 = 0x300,	/**< corerev < 40 UCODE MACSTAT */
+	WL_CNT_XTLV_GE40_UCODE_V1 = 0x400,	/**< corerev >= 40 UCODE MACSTAT */
+	WL_CNT_XTLV_GE64_UCODEX_V1 = 0x800,	/* corerev >= 64 UCODEX MACSTAT */
+	WL_CNT_XTLV_GE80_UCODE_V1 = 0x900,	/* corerev >= 80 UCODEX MACSTAT */
+	WL_CNT_XTLV_GE80_TXFUNFL_UCODE_V1 = 0x1000	/* corerev >= 80 UCODEX MACSTAT */
+};
+
+/* tlv IDs uniquely identifies periodic state component */
+enum wl_periodic_slice_state_xtlv_id {
+	WL_STATE_COMPACT_COUNTERS = 0x1,
+	WL_STATE_TXBF_COUNTERS = 0x2,
+	WL_STATE_COMPACT_HE_COUNTERS = 0x3
+};
+
+/* Sub tlvs for chan_counters */
+enum wl_periodic_chan_xtlv_id {
+	WL_CHAN_GENERIC_COUNTERS = 0x1,
+	WL_CHAN_PERIODIC_COUNTERS = 0x2
+};
+
+#ifdef WLC_CHAN_ECNTR_TEST
+#define WL_CHAN_PERIODIC_CNTRS_VER_1 1
+typedef struct wlc_chan_periodic_cntr
+{
+	uint16 version;
+	uint16 pad;
+	uint32	rxstrt;
+} wlc_chan_periodic_cntr_t;
+#endif /* WLC_CHAN_ECNTR_TEST */
+
+#define WL_CHANCNTR_HDR_VER_1 1
+typedef struct wlc_chan_cntr_hdr_v1
+{
+	uint16 version;
+	uint16 pad;
+	chanspec_t chanspec;	/* Dont add any fields above this */
+	uint16 pad1;
+	uint32 total_time;
+	uint32 chan_entry_cnt;
+} wlc_chan_cntr_hdr_v1_t;
+
+/* tlv IDs uniquely identifies periodic state component */
+enum wl_periodic_if_state_xtlv_id {
+	WL_STATE_IF_COMPACT_STATE = 0x1,
+	WL_STATE_IF_ADPS_STATE = 0x02,
+	WL_STATE_IF_ADPS_ENERGY_GAIN = 0x03
+};
+
+enum wl_periodic_tdls_if_state_xtlv_id {
+	WL_STATE_IF_TDLS_STATE = 0x1
+};
+
+#define TDMTX_CNT_VERSION_V1      1
+#define TDMTX_CNT_VERSION_V2      2
+
+/* structure holding tdm counters that interface to iovar */
+typedef struct tdmtx_cnt_v1 {
+	uint16 ver;
+	uint16 length; /* length of this structure */
+	uint16 wlc_idx; /* index for wlc */
+	uint16 enabled; /* tdmtx is enabled on slice */
+	uint32 tdmtx_txa_on; /* TXA on requests */
+	uint32 tdmtx_txa_tmcnt; /* Total number of TXA timeout */
+	uint32 tdmtx_por_on; /* TXA POR requests */
+	uint32 tdmtx_txpuen; /* Path enable requests */
+	uint32 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32 tdmtx_txdefer; /* Total number of times Tx was deferred on the slice */
+	uint32 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint32 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32 tdmtx_txa_dur; /* Total time txa on */
+	uint32 tdmtx_txpri_dur; /* Total time TXPri */
+	uint32 tdmtx_txdefer_dur; /* Total time txdefer */
+	/* TDMTX input fields */
+	uint32 tdmtx_txpri;
+	uint32 tdmtx_defer;
+	uint32 tdmtx_threshold;
+	uint32 tdmtx_rssi_threshold;
+	uint32 tdmtx_txpwrboff;
+	uint32 tdmtx_txpwrboff_dt;
+} tdmtx_cnt_v1_t;
+
+typedef struct {
+	uint16  ver;
+	uint16	length; /* length of the data portion */
+	uint16  cnt;
+	uint16	pad; /* pad to align to 32 bit */
+	uint8   data[]; /* array of tdmtx_cnt_v1_t */
+} tdmtx_status_t;
+
+/* structure holding counters that match exactly shm field sizes */
+typedef struct tdmtx_cnt_shm_v1 {
+	uint16 tdmtx_txa_on; /* TXA on requests */
+	uint16 tdmtx_tmcnt; /* TXA on requests */
+	uint16 tdmtx_por_on; /* TXA POR requests */
+	uint16 tdmtx_txpuen; /* Path enable requests */
+	uint16 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint16 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint16 tdmtx_txdefer; /* Total number of times Tx was defered by the slice */
+	uint16 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint16 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint16 tdmtx_txa_dur_l; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txa_dur_h; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txpri_dur_l; /* Total time (low 16 bits) TXPri */
+	uint16 tdmtx_txpri_dur_h; /* Total time (high 16 bits) TXPri */
+	uint16 tdmtx_txdefer_dur_l; /* Total time (low 16 bits)  txdefer */
+	uint16 tdmtx_txdefer_dur_h; /* Total time (high 16 bits) txdefer */
+} tdmtx_cnt_shm_v1_t;
+
+/* structure holding tdm counters that interface to iovar for version 2 */
+typedef struct tdmtx_cnt_v2 {
+	uint16 ver;
+	uint16 length; /* length of this structure */
+	uint16 wlc_idx; /* index for wlc */
+	uint16 enabled; /* tdmtx is enabled on slice */
+	uint32 tdmtx_txa_on; /* TXA on requests */
+	uint32 tdmtx_txa_tmcnt; /* Total number of TXA timeout */
+	uint32 tdmtx_porhi_on; /* TXA PORHI requests */
+	uint32 tdmtx_porlo_on; /* TXA PORLO requests */
+	uint32 tdmtx_txpuen; /* Path enable requests */
+	uint32 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32 tdmtx_txdefer; /* Total number of times Tx was deferred on the slice */
+	uint32 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint32 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32 tdmtx_txa_dur; /* Total time txa on */
+	uint32 tdmtx_txpri_dur; /* Total time TXPri */
+	uint32 tdmtx_txdefer_dur; /* Total time txdefer */
+	/* TDMTX input fields */
+	uint32 tdmtx_txpri;
+	uint32 tdmtx_defer;
+	uint32 tdmtx_threshold;
+	uint32 tdmtx_rssi_threshold;
+	uint32 tdmtx_txpwrboff;
+	uint32 tdmtx_txpwrboff_dt;
+} tdmtx_cnt_v2_t;
+
+/* structure holding counters that match exactly shm field sizes */
+typedef struct tdmtx_cnt_shm_v2 {
+	uint16 tdmtx_txa_on; /* TXA on requests */
+	uint16 tdmtx_tmcnt; /* TXA on requests */
+	uint16 tdmtx_porhi_on; /* TXA PORHI requests */
+	uint16 tdmtx_porlo_on; /* TXA PORLO requests */
+	uint16 tdmtx_txpuen; /* Path enable requests */
+	uint16 tdmtx_txpudis; /* Total number of times Tx path is muted on the slice */
+	uint16 tdmtx_txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint16 tdmtx_txdefer; /* Total number of times Tx was defered by the slice */
+	uint16 tdmtx_txmute; /* Total number of times active Tx muted on the slice */
+	uint16 tdmtx_actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint16 tdmtx_txa_dur_l; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txa_dur_h; /* Total time (low 16 bits) txa on */
+	uint16 tdmtx_txpri_dur_l; /* Total time (low 16 bits) TXPri */
+	uint16 tdmtx_txpri_dur_h; /* Total time (high 16 bits) TXPri */
+	uint16 tdmtx_txdefer_dur_l; /* Total time (low 16 bits)  txdefer */
+	uint16 tdmtx_txdefer_dur_h; /* Total time (high 16 bits) txdefer */
+} tdmtx_cnt_shm_v2_t;
+
+typedef struct wl_tdmtx_ioc {
+	uint16 id;	/* ID of the sub-command */
+	uint16 len;	/* total length of all data[] */
+	uint8  data[];	/* var len payload */
+} wl_tdmtx_ioc_t;
+
+/*
+ * iovar subcommand ids
+ */
+enum {
+	IOV_TDMTX_ENB = 1,
+	IOV_TDMTX_STATUS = 2,
+	IOV_TDMTX_TXPRI = 3,
+	IOV_TDMTX_DEFER = 4,
+	IOV_TDMTX_TXA = 5,
+	IOV_TDMTX_CFG = 6,
+	IOV_TDMTX_LAST
+};
+
+/* iovar structure for beacon simulator */
+typedef struct wl_bcnsim_ioc {
+	uint16   id;       /* ID of the sub-command */
+	uint16   len;      /* total length of all data[] */
+	uint8    data[];   /* var len payload  */
+} wl_bcnsim_ioc_t;
+
+/* iovar subcmd ids */
+enum {
+	IOV_BCNSIM_ENB = 1,
+	IOV_BCNSIM_ERRMAX = 2,
+	IOV_BCNSIM_ERRDSTRB = 3,
+	IOV_BCNSIM_DRIFT = 4,
+	IOV_BCNSIM_RNDLYMAX = 5,
+	IOV_BCNSIM_RNDDLY_DSTRB = 6,
+	IOV_BCNSIM_CONSDLY = 7,
+	IOV_BCNSIM_OMT_PROB = 8,
+	IOV_BCNSIM_OMT_MIN_N = 9,
+	IOV_BCNSIM_OMT_MAX_N = 10,
+	IOV_BCNSIM_OMT_DSTRB = 11,
+	IOV_BCNSIM_TSF_JUMP = 12,
+	IOV_BCNSIM_PATTERN = 13,
+	IOV_BCNSIM_STATUS = 14,
+	IOV_BCNSIM_AUTH = 15,
+	IOV_BCNSIM_RNDDLY_PROB = 16,
+	IOV_BCNSIM_LAST
+};
+
+/* tlv id for beacon simulator */
+enum wl_bcnsim_xtlv_id {
+	WL_BCNSIM_XTLV_ENABLE  = 0x1,
+	WL_BCNSIM_XTLV_ERRMAX  = 0x2,
+	WL_BCNSIM_XTLV_ERRDSTRB = 0x3,
+	WL_BCNSIM_XTLV_DRIFT = 0x4,
+	WL_BCNSIM_XTLV_RNDLYMAX = 0x5,
+	WL_BCNSIM_XTLV_RNDDLY_DSTRB = 0x6,
+	WL_BCNSIM_XTLV_CONSDLY = 0x7,
+	WL_BCNSIM_XTLV_OMT_PROB = 0x8,
+	WL_BCNSIM_XTLV_OMT_MIN_N = 0x9,
+	WL_BCNSIM_XTLV_OMT_MAX_N = 0xa,
+	WL_BCNSIM_XTLV_OMT_DSTRB = 0xb,
+	WL_BCNSIM_XTLV_TSF_JUMP = 0xc,
+	WL_BCNSIM_XTLV_PATTERN = 0xd,
+	WL_BCNSIM_XTLV_STATUS = 0xe,
+	WL_BCNSIM_XTLV_AUTH = 0xf,
+	WL_BCNSIM_XTLV_RNDDLY_PROB = 0x10
+};
+
+/* structure to store different pattern params */
+typedef struct wlc_bcnsim_bcn_diff_v1 {
+	uint16	version;
+	uint16	dtim_cnt;
+	uint32	tx_delta;
+	uint32	ts_delta;
+} wlc_bcnsim_bcn_diff_v1_t;
+
+/* structure to store/pass pattern */
+typedef struct wlc_bcnsim_pattern_info_v1 {
+	uint16	version;
+	uint16	pattern_count;
+	uint16	current_pos;
+	wlc_bcnsim_bcn_diff_v1_t bcnsim_bcn_diff[];
+} wlc_bcnsim_pattern_info_v1_t;
+
+/* struct to store bcn sim status */
+typedef struct bcnsim_status_v1 {
+	uint16	ver;
+	uint16	length;	/* length of this structure */
+	uint32	rnd_delay_max; /* random delay */
+	int32	const_delay; /* cons delay */
+	int32	tsf_jump; /* change tsf */
+	int16	drift; /* add drift  */
+	uint16	error_max; /* max error */
+	uint8	error_dstrb; /* error dstrb */
+	uint8	rnd_delay_dstrb; /* rnd delay distr */
+	uint8	rnd_delay_prob; /* random delay prob */
+	uint8	omit_prob; /* control omit prob */
+	uint8	omit_min_n; /* min omit */
+	uint8	omit_max_n; /* max omit */
+	uint8	omit_dstrb; /* omit dstrb % */
+	uint8	padding1;
+} bcnsim_status_v1_t;
+
+/**
+ * The number of variables in wl macstat cnt struct.
+ * (wl_cnt_ge40mcst_v1_t, wl_cnt_lt40mcst_v1_t, wl_cnt_v_le10_mcst_t)
+ */
+#define WL_CNT_MCST_VAR_NUM 64
+/* sizeof(wl_cnt_ge40mcst_v1_t), sizeof(wl_cnt_lt40mcst_v1_t), and sizeof(wl_cnt_v_le10_mcst_t) */
+#define WL_CNT_MCST_STRUCT_SZ ((uint32)sizeof(uint32) * WL_CNT_MCST_VAR_NUM)
+#define WL_CNT_REV80_MCST_STRUCT_SZ ((uint32)sizeof(wl_cnt_ge80mcst_v1_t))
+#define WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_FIXED_SZ \
+	((uint32)OFFSETOF(wl_cnt_ge80_txfunfl_v1_t, txfunfl))
+#define WL_CNT_REV80_MCST_TXFUNFl_STRUCT_SZ(fcnt) \
+	(WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_FIXED_SZ + (fcnt * sizeof(uint32)))
+#define WL_CNT_REV80_MCST_TXFUNFlW_STRUCT_SZ (WL_CNT_REV80_MCST_TXFUNFl_STRUCT_SZ(NFIFO_EXT))
+
+#define WL_CNT_MCXST_STRUCT_SZ ((uint32)sizeof(wl_cnt_ge64mcxst_v1_t))
+
+#define WL_CNT_HE_STRUCT_SZ ((uint32)sizeof(wl_he_cnt_wlc_t))
+
+#define WL_CNT_SECVLN_STRUCT_SZ ((uint32)sizeof(wl_secvln_cnt_t))
+
+#define WL_CNT_HE_OMI_STRUCT_SZ ((uint32)sizeof(wl_he_omi_cnt_wlc_v1_t))
+#define INVALID_CNT_VAL (uint32)(-1)
+
+#define WL_XTLV_CNTBUF_MAX_SIZE ((uint32)(OFFSETOF(wl_cnt_info_t, data)) +	\
+		(uint32)BCM_XTLV_HDR_SIZE + (uint32)sizeof(wl_cnt_wlc_t) +		\
+		(uint32)BCM_XTLV_HDR_SIZE + WL_CNT_MCST_STRUCT_SZ +              \
+		(uint32)BCM_XTLV_HDR_SIZE + WL_CNT_MCXST_STRUCT_SZ)
+
+#define WL_CNTBUF_MAX_SIZE MAX(WL_XTLV_CNTBUF_MAX_SIZE, (uint32)sizeof(wl_cnt_ver_11_t))
+
+/** Top structure of counters IOVar buffer */
+typedef struct {
+	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
+	uint16	datalen;	/**< length of data including all paddings. */
+	uint8   data [];	/**< variable length payload:
+				 * 1 or more bcm_xtlv_t type of tuples.
+				 * each tuple is padded to multiple of 4 bytes.
+				 * 'datalen' field of this structure includes all paddings.
+				 */
+} wl_cnt_info_t;
+
+/* Top structure of subcounters IOVar buffer
+ * Whenever we make any change in this structure
+ * WL_SUBCNTR_IOV_VER should be updated accordingly
+ * The structure definition should remain consistant b/w
+ * FW and wl/WLM app.
+ */
+typedef struct {
+	uint16	version;	  /* Version of IOVAR structure. Used for backward
+				   * compatibility in future. Whenever we make any
+				   * changes to this structure then value of WL_SUBCNTR_IOV_VER
+				   * needs to be updated properly.
+				   */
+	uint16	length;		  /* length in bytes of this structure */
+	uint16	counters_version; /* see definition of WL_CNT_T_VERSION
+				   * wl app will send the version of counters
+				   * which is used to calculate the offset of counters.
+				   * It must match the version of counters FW is using
+				   * else FW will return error with his version of counters
+				   * set in this field.
+				   */
+	uint16	num_subcounters;  /* Number of counter offset passed by wl app to FW. */
+	uint32	data[1];	  /* variable length payload:
+				   * Offsets to the counters will be passed to FW
+				   * throught this data field. FW will return the value of counters
+				   * at the offsets passed by wl app in this fiels itself.
+				   */
+} wl_subcnt_info_t;
+
+/* Top structure of counters TLV version IOVar buffer
+ * The structure definition should remain consistant b/w
+ * FW and wl/WLM app.
+ */
+typedef struct {
+	uint16   version;	/* Version of IOVAR structure. Added for backward
+			* compatibility feature. If any changes are done,
+			* WL_TLV_IOV_VER need to be updated.
+			*/
+	uint16   length;	/* total len in bytes of this structure + payload */
+	uint16   counters_version;	/* See definition of WL_CNT_VERSION_XTLV
+			* wl app will update counter tlv version to be used
+			* so to calculate offset of supported TLVs.
+			* If there is a mismatch in the version, FW will update an error
+			*/
+	uint16  num_tlv;	/* Max number of TLV info passed by FW to WL app.
+			* and vice-versa
+			*/
+	uint32   data[];	/* variable length payload:
+			* This stores the tlv as supported by F/W to the wl app.
+			* This table is required to compute subcounter offsets at WLapp end.
+			*/
+} wl_cntr_tlv_info_t;
+
+/** wlc layer counters */
+typedef struct {
+	/* transmit stat counters */
+	uint32	txframe;	/**< tx data frames */
+	uint32	txbyte;		/**< tx data bytes */
+	uint32	txretrans;	/**< tx mac retransmits */
+	uint32	txerror;	/**< tx data errors (derived: sum of others) */
+	uint32	txctl;		/**< tx management frames */
+	uint32	txprshort;	/**< tx short preamble frames */
+	uint32	txserr;		/**< tx status errors */
+	uint32	txnobuf;	/**< tx out of buffers errors */
+	uint32	txnoassoc;	/**< tx discard because we're not associated */
+	uint32	txrunt;		/**< tx runt frames */
+	uint32	txchit;		/**< tx header cache hit (fastpath) */
+	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/**< tx fifo underflows */
+	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
+	uint32	txphycrs;	/**< PR8861/8963 counter */
+
+	/* receive stat counters */
+	uint32	rxframe;	/**< rx data frames */
+	uint32	rxbyte;		/**< rx data bytes */
+	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
+	uint32	rxctl;		/**< rx management frames */
+	uint32	rxnobuf;	/**< rx out of buffers errors */
+	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
+	uint32	rxbadds;	/**< rx bad DS errors */
+	uint32	rxbadcm;	/**< rx bad control or management frames */
+	uint32	rxfragerr;	/**< rx fragmentation errors */
+	uint32	rxrunt;		/**< rx runt frames */
+	uint32	rxgiant;	/**< rx giant frames */
+	uint32	rxnoscb;	/**< rx no scb error */
+	uint32	rxbadproto;	/**< rx invalid frames */
+	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/**< rx frames tossed for invalid da */
+	uint32	rxfilter;	/**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/**< rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/**< tx/rx dma descriptor errors */
+	uint32	dmada;		/**< tx/rx dma data errors */
+	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
+	uint32	reset;		/**< reset count */
+	uint32	tbtt;		/**< cnts the TBTT int's */
+	uint32	txdmawar;	/**< # occurrences of PR15420 workaround */
+	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
+	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/**< dot11FailedCount */
+	uint32	txretry;	/**< dot11RetryCount */
+	uint32	txretrie;	/**< dot11MultipleRetryCount */
+	uint32	rxdup;		/**< dot11FrameduplicateCount */
+	uint32	txrts;		/**< dot11RTSSuccessCount */
+	uint32	txnocts;	/**< dot11RTSFailureCount */
+	uint32	txnoack;	/**< dot11ACKFailureCount */
+	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/**< dot11FCSErrorCount */
+	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/**< TKIPReplays */
+	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay;	/**< CCMPReplays */
+	uint32	ccmpundec;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
+	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess;	/**< DecryptSuccessCount */
+	uint32	tkipicverr;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/**< Count PSM watchdogs */
+	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/**< PRQ entries read in */
+	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/**<    which could not be translated to info */
+	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	uint32	rfdisable;	/**< count of radio disables */
+
+	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/**< count for sgi transmit */
+	uint32	rxmpdu_sgi;	/**< count for sgi received */
+	uint32	txmpdu_stbc;	/**< count for stbc transmit */
+	uint32	rxmpdu_stbc;	/**< count for stbc received */
+
+	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/**< TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
+	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/**< count for dma hang */
+	uint32	reinit;		/**< count for reinit */
+
+	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
+	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
+	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
+	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
+	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
+
+	uint32  cso_passthrough; /**< hw cso required but passthrough */
+	uint32	cso_normal;	/**< hw cso hdr for normal process */
+	uint32	chained;	/**< number of frames chained */
+	uint32	chainedsz1;	/**< number of chain size 1 frames */
+	uint32	unchained;	/**< number of frames not chained */
+	uint32	maxchainsz;	/**< max chain size so far */
+	uint32	currchainsz;	/**< current chain size */
+	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
+	uint32	cfgrestore;	/**< configspace restore by driver */
+	uint32	reinitreason[NREINITREASONCOUNT]; /**< reinitreason counters; 0: Unknown reason */
+	uint32	rxrtry;
+	uint32  rxmpdu_mu;      /**< Number of MU MPDUs received */
+
+	/* detailed control/management frames */
+	uint32	txbar;		/**< Number of TX BAR */
+	uint32	rxbar;		/**< Number of RX BAR */
+	uint32	txpspoll;	/**< Number of TX PS-poll */
+	uint32	rxpspoll;	/**< Number of RX PS-poll */
+	uint32	txnull;		/**< Number of TX NULL_DATA */
+	uint32	rxnull;		/**< Number of RX NULL_DATA */
+	uint32	txqosnull;	/**< Number of TX NULL_QoSDATA */
+	uint32	rxqosnull;	/**< Number of RX NULL_QoSDATA */
+	uint32	txassocreq;	/**< Number of TX ASSOC request */
+	uint32	rxassocreq;	/**< Number of RX ASSOC request */
+	uint32	txreassocreq;	/**< Number of TX REASSOC request */
+	uint32	rxreassocreq;	/**< Number of RX REASSOC request */
+	uint32	txdisassoc;	/**< Number of TX DISASSOC */
+	uint32	rxdisassoc;	/**< Number of RX DISASSOC */
+	uint32	txassocrsp;	/**< Number of TX ASSOC response */
+	uint32	rxassocrsp;	/**< Number of RX ASSOC response */
+	uint32	txreassocrsp;	/**< Number of TX REASSOC response */
+	uint32	rxreassocrsp;	/**< Number of RX REASSOC response */
+	uint32	txauth;		/**< Number of TX AUTH */
+	uint32	rxauth;		/**< Number of RX AUTH */
+	uint32	txdeauth;	/**< Number of TX DEAUTH */
+	uint32	rxdeauth;	/**< Number of RX DEAUTH */
+	uint32	txprobereq;	/**< Number of TX probe request */
+	uint32	rxprobereq;	/**< Number of RX probe request */
+	uint32	txprobersp;	/**< Number of TX probe response */
+	uint32	rxprobersp;	/**< Number of RX probe response */
+	uint32	txaction;	/**< Number of TX action frame */
+	uint32	rxaction;	/**< Number of RX action frame */
+	uint32  ampdu_wds;	/**< Number of AMPDU watchdogs */
+	uint32  txlost;		/**< Number of lost packets reported in txs */
+	uint32	txdatamcast;	/**< Number of TX multicast data packets */
+	uint32	txdatabcast;	/**< Number of TX broadcast data packets */
+	uint32	psmxwds;	/**< Number of PSMx watchdogs */
+	uint32  rxback;
+	uint32  txback;
+	uint32  p2p_tbtt;	/**< Number of P2P TBTT Events */
+	uint32  p2p_tbtt_miss;	/**< Number of P2P TBTT Events Miss */
+	uint32	txqueue_start;
+	uint32	txqueue_end;
+	uint32  txbcast;        /* Broadcast TransmittedFrameCount */
+	uint32  txdropped;      /* tx dropped pkts */
+	uint32  rxbcast;        /* BroadcastReceivedFrameCount */
+	uint32  rxdropped;      /* rx dropped pkts (derived: sum of others) */
+	uint32	txq_end_assoccb; /* forced txqueue_end callback fired in assoc */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	pmk_badlen_cnt;	/* number of invalid pmk len */
+	uint32	txbar_notx;	/* number of TX BAR not sent (maybe supressed or muted) */
+	uint32	txbar_noack;	/* number of TX BAR sent, but not acknowledged by peer */
+	uint32	rxfrag_agedout;	/**< # of aged out rx fragmentation */
+	uint32	pmkid_mismatch_cnt; /* number of EAPOL msg1 PMKID mismatch */
+	uint32	txaction_vndr_attempt; /* Number of VS AFs scheduled successfully for Tx */
+	uint32	txaction_vndr_fail; /* Number of VS AFs not sent or not acked */
+	uint32	rxnofrag;	/* # of nobuf failure due to no pkt availability */
+	uint32	rxnocmplid;	/* # of nobuf failure due to rxcmplid non-availability */
+	uint32	rxnohaddr;	/* # of nobuf failure due to host address non-availability */
+
+	/* Do not remove or rename in the middle of this struct.
+	 * All counter variables have to be of uint32.
+	 */
+} wl_cnt_wlc_t;
+
+/* he counters Version 1 */
+#define HE_COUNTERS_V1		(1)
+typedef struct wl_he_cnt_wlc_v1 {
+	uint32 he_rxtrig_myaid;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmampdu;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_txfrag;
+	uint32 he_rxdefrag;
+	uint32 he_txtrig;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxdlmu;
+	uint32 he_physu_rx;
+	uint32 he_phyru_rx;
+	uint32 he_txtbppdu;
+} wl_he_cnt_wlc_v1_t;
+
+/* he counters Version 2 */
+#define HE_COUNTERS_V2		(2)
+typedef struct wl_he_cnt_wlc_v2 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxdlmu; /**< reception of DL MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+} wl_he_cnt_wlc_v2_t;
+
+/* he counters Version 3 */
+#define WL_RU_TYPE_MAX			6
+#define HE_COUNTERS_V3		(3)
+
+typedef struct wl_he_cnt_wlc_v3 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxhemuppdu_cnt; /**< rxing HE MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+	uint32 he_rxhesuppdu_cnt; /**< rxing SU PPDU */
+	uint32 he_rxhesureppdu_cnt; /**< rxing Range Extension(RE) SU PPDU */
+	uint32 he_null_zero_agg; /**< null AMPDU's transmitted in response to basic trigger
+				 * because of zero aggregation
+				 */
+	uint32 he_null_bsrp_rsp; /**< null AMPDU's txed in response to BSR poll */
+	uint32 he_null_fifo_empty; /**< null AMPDU's in response to basic trigger
+				 * because of no frames in fifo's
+				 */
+	uint32 he_myAID_cnt;
+	uint32 he_rxtrig_bfm_cnt;
+	uint32 he_rxtrig_mubar;
+	uint32 rxheru[WL_RU_TYPE_MAX];		/**< HE of rx pkts */
+	uint32 txheru[WL_RU_TYPE_MAX];
+	uint32 he_mgmt_tbppdu;
+	uint32 he_cs_req_tx_cancel;
+	uint32 he_wrong_nss;
+	uint32 he_trig_unsupp_rate;
+	uint32 he_rxtrig_nfrp;
+	uint32 he_rxtrig_bqrp;
+	uint32 he_rxtrig_gcrmubar;
+} wl_he_cnt_wlc_v3_t;
+
+/* he counters Version 4 */
+#define HE_COUNTERS_V4		(4)
+typedef struct wl_he_cnt_wlc_v4 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid; /**< rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand; /**< rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt; /**< for bss color mismatch cases */
+	uint32 he_txmampdu; /**< for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back; /**< for multi-TID BACK transmission */
+	uint32 he_rxmtid_back; /**< reception of multi-TID BACK */
+	uint32 he_rxmsta_back; /**< reception of multi-STA BACK */
+	uint32 he_txfrag; /**< transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag; /**< reception of dynamic fragmented packets */
+	uint32 he_txtrig; /**< transmission of trigger frames */
+	uint32 he_rxtrig_basic; /**< reception of basic trigger frame */
+	uint32 he_rxtrig_murts; /**< reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp; /**< reception of BSR poll trigger frame */
+	uint32 he_rxtsrt_hemuppdu_cnt; /**< rxing HE MU PPDU */
+	uint32 he_physu_rx; /**< reception of SU frame */
+	uint32 he_phyru_rx; /**< reception of RU frame */
+	uint32 he_txtbppdu; /**< increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu; /**< null TB PPDU's sent as a response to basic trigger frame */
+	uint32 he_rxstrt_hesuppdu_cnt; /**< rxing SU PPDU */
+	uint32 he_rxstrt_hesureppdu_cnt; /**< rxing Range Extension(RE) SU PPDU */
+	uint32 he_null_zero_agg; /**< null AMPDU's transmitted in response to basic trigger
+				 * because of zero aggregation
+				 */
+	uint32 he_null_bsrp_rsp; /**< null AMPDU's txed in response to BSR poll */
+	uint32 he_null_fifo_empty; /**< null AMPDU's in response to basic trigger
+				 * because of no frames in fifo's
+				 */
+	uint32 he_myAID_cnt;
+	uint32 he_rxtrig_bfm_cnt;
+	uint32 he_rxtrig_mubar;
+	uint32 rxheru[WL_RU_TYPE_MAX];		/**< HE of rx pkts */
+	uint32 txheru[WL_RU_TYPE_MAX];
+	uint32 he_mgmt_tbppdu;
+	uint32 he_cs_req_tx_cancel;
+	uint32 he_wrong_nss;
+	uint32 he_trig_unsupp_rate;
+	uint32 he_rxtrig_nfrp;
+	uint32 he_rxtrig_bqrp;
+	uint32 he_rxtrig_gcrmubar;
+	uint32 he_rxtrig_basic_htpack; /**< triggers received with HTP ack policy */
+	uint32 he_rxtrig_ed_cncl;	/**< count of cancelled packets
+					 * becasue of cs_req in trigger frame
+					 */
+	uint32 he_rxtrig_suppr_null_tbppdu; /**<  count of null frame sent becasue of
+					 * suppression scenarios
+					 */
+	uint32 he_ulmu_disable;		/**< number of UL MU disable scenario's handled in ucode */
+	uint32 he_ulmu_data_disable;	/**<number of UL MU data disable scenarios
+					 * handled in ucode
+					 */
+} wl_he_cnt_wlc_v4_t;
+
+/* he counters Version 5 */
+#define HE_COUNTERS_V5		(5)
+typedef struct wl_he_cnt_wlc_v5 {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid;			/* rxed valid trigger frame with myaid */
+	uint32 he_rxtrig_rand;			/* rxed valid trigger frame with random aid */
+	uint32 he_colormiss_cnt;		/* for bss color mismatch cases */
+	uint32 he_txmampdu;			/* for multi-TID AMPDU transmission */
+	uint32 he_txmtid_back;			/* for multi-TID BACK transmission */
+	uint32 he_rxmtid_back;			/* reception of multi-TID BACK */
+	uint32 he_rxmsta_back;			/* reception of multi-STA BACK */
+	uint32 he_txfrag;			/* transmission of Dynamic fragmented packets */
+	uint32 he_rxdefrag;			/* reception of dynamic fragmented packets */
+	uint32 he_txtrig;			/* transmission of trigger frames */
+	uint32 he_rxtrig_basic;			/* reception of basic trigger frame */
+	uint32 he_rxtrig_murts;			/* reception of MU-RTS trigger frame */
+	uint32 he_rxtrig_bsrp;			/* reception of BSR poll trigger frame */
+	uint32 he_rxtsrt_hemuppdu_cnt;		/* rxing HE MU PPDU */
+	uint32 he_physu_rx;			/* reception of SU frame */
+	uint32 he_phyru_rx;			/* reception of RU frame */
+	uint32 he_txtbppdu;			/* increments on transmission of every TB PPDU */
+	uint32 he_null_tbppdu;			/* null TBPPDU's sent as a response to
+						 * basic trigger frame
+						 */
+	uint32 he_rxstrt_hesuppdu_cnt;		/* rxing SU PPDU */
+	uint32 he_rxstrt_hesureppdu_cnt;	/* rxing Range Extension(RE) SU PPDU */
+	uint32 he_null_zero_agg;		/* nullAMPDU's transmitted in response to
+						 * basic trigger because of zero aggregation
+						 */
+	uint32 he_null_bsrp_rsp;		/* null AMPDU's txed in response to BSR poll */
+	uint32 he_null_fifo_empty;		/* null AMPDU's in response to basic trigger
+						 * because of no frames in fifo's
+						 */
+	uint32 he_rxtrig_bfm_cnt;
+	uint32 he_rxtrig_mubar;
+	uint32 rxheru[WL_RU_TYPE_MAX];		/* HE of rx pkts */
+	uint32 txheru[WL_RU_TYPE_MAX];
+	uint32 he_mgmt_tbppdu;
+	uint32 he_cs_req_tx_cancel;
+	uint32 he_wrong_nss;
+	uint32 he_trig_unsupp_rate;
+	uint32 he_rxtrig_nfrp;
+	uint32 he_rxtrig_bqrp;
+	uint32 he_rxtrig_gcrmubar;
+	uint32 he_rxtrig_basic_htpack;		/* triggers received with HTP ack policy */
+	uint32 he_rxtrig_suppr_null_tbppdu;	/*  count of null frame sent becasue of
+						 * suppression scenarios
+						 */
+	uint32 he_ulmu_disable;			/* number of ULMU dis scenario's handled in ucode */
+	uint32 he_ulmu_data_disable;		/* number of UL MU data disable scenarios
+						 * handled in ucode
+						 */
+	uint32 rxheru_2x996T;
+} wl_he_cnt_wlc_v5_t;
+
+#ifndef HE_COUNTERS_VERSION_ENABLED
+#define HE_COUNTERS_VERSION	(HE_COUNTERS_V1)
+typedef wl_he_cnt_wlc_v1_t wl_he_cnt_wlc_t;
+#endif /* HE_COUNTERS_VERSION_ENABLED */
+
+/* he omi counters Version 1 */
+#define HE_OMI_COUNTERS_V1		(1)
+typedef struct wl_he_omi_cnt_wlc_v1 {
+	uint16 version;
+	uint16 len;
+	uint32 he_omitx_sched;          /* Count for total number of OMIs scheduled */
+	uint32 he_omitx_success;        /* Count for OMI Tx success */
+	uint32 he_omitx_retries;        /* Count for OMI retries as TxDone not set */
+	uint32 he_omitx_dur;            /* Accumulated duration of OMI completion time */
+	uint32 he_omitx_ulmucfg;        /* count for UL MU enable/disable change req */
+	uint32 he_omitx_ulmucfg_ack;    /* count for UL MU enable/disable req txed successfully */
+	uint32 he_omitx_txnsts;         /* count for Txnsts change req */
+	uint32 he_omitx_txnsts_ack;     /* count for Txnsts change req txed successfully */
+	uint32 he_omitx_rxnss;          /* count for Rxnss change req */
+	uint32 he_omitx_rxnss_ack;      /* count for Rxnss change req txed successfully */
+	uint32 he_omitx_bw;             /* count for BW change req */
+	uint32 he_omitx_bw_ack;         /* count for BW change req txed successfully */
+	uint32 he_omitx_ersudis;        /* count for ER SU enable/disable req */
+	uint32 he_omitx_ersudis_ack;    /* count for ER SU enable/disable req txed successfully */
+	uint32 he_omitx_dlmursdrec;	/* count for Resound recommendation change req */
+	uint32 he_omitx_dlmursdrec_ack;	/* count for Resound recommendation req txed successfully */
+} wl_he_omi_cnt_wlc_v1_t;
+
+/* WL_IFSTATS_XTLV_WL_SLICE_TXBF */
+/* beamforming counters version 1 */
+#define TXBF_ECOUNTERS_V1	(1u)
+#define WL_TXBF_CNT_ARRAY_SZ	(8u)
+typedef struct wl_txbf_ecounters_v1 {
+	uint16 version;
+	uint16 len;
+	/* transmit beamforming stats */
+	uint16 txndpa;				/* null data packet announcements */
+	uint16 txndp;				/* null data packets */
+	uint16 txbfpoll;			/* beamforming report polls */
+	uint16 txsf;				/* subframes */
+	uint16 txcwrts;				/* contention window rts */
+	uint16 txcwcts;				/* contention window cts */
+	uint16 txbfm;
+	/* receive beamforming stats */
+	uint16 rxndpa_u;			/* unicast NDPAs */
+	uint16 rxndpa_m;			/* multicast NDPAs */
+	uint16 rxbfpoll;			/* unicast bf-polls */
+	uint16 bferpt;				/* beamforming reports */
+	uint16 rxsf;
+	uint16 rxcwrts;
+	uint16 rxcwcts;
+	uint16 rxtrig_bfpoll;
+	uint16 unused_uint16;			/* pad */
+	/* sounding stats - interval capture */
+	uint16 rxnontb_sound[WL_TXBF_CNT_ARRAY_SZ];	/* non-TB sounding for last 8 captures */
+	uint16 rxtb_sound[WL_TXBF_CNT_ARRAY_SZ];	/* TB sounding count for last 8 captures */
+	uint32 cap_dur_ms[WL_TXBF_CNT_ARRAY_SZ];	/* last 8 capture durations (in ms) */
+	uint32 cap_last_ts;			/* timestamp of last sample capture */
+} wl_txbf_ecounters_v1_t;
+
+/* security vulnerabilities counters */
+typedef struct {
+	uint32	ie_unknown;		/* number of unknown IEs */
+	uint32	ie_invalid_length;	/* number of IEs with invalid length */
+	uint32	ie_invalid_data;	/* number of IEs with invalid data */
+	uint32	ipv6_invalid_length;	/* number of IPv6 packets with invalid payload length */
+} wl_secvln_cnt_t;
+
+/* Reinit reasons - do not put anything else other than reinit reasons here */
+/* LEGACY STRUCTURE, DO NO MODIFY, SEE reinit_rsns_v1_t and further versions */
+typedef struct {
+	uint32 rsn[WL_REINIT_RC_LAST];
+} reinit_rsns_t;
+
+typedef struct {
+	uint16 version;
+	uint16 len;
+	uint32 rsn[WL_REINIT_RC_LAST_V2 + 1u]; /* Note:WL_REINIT_RC_LAST_V2 is last value */
+} reinit_rsns_v2_t;
+
+/* MACXSTAT counters for ucodex (corerev >= 64) */
+typedef struct {
+	uint32 macxsusp;
+	uint32 m2vmsg;
+	uint32 v2mmsg;
+	uint32 mboxout;
+	uint32 musnd;
+	uint32 sfb2v;
+} wl_cnt_ge64mcxst_v1_t;
+
+/** MACSTAT counters for ucode (corerev >= 40) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< number of receive fifo 1 overflows */
+	uint32	rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	missbcn_dbg;	/**< number of beacon missed to receive */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_ge40mcst_v1_t;
+
+/** MACSTAT counters for ucode (corerev < 40) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast;  /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast;  /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	dbgoff46;	/**< BTCX protection failure count,
+				 * getting RX antenna in PHY DEBUG,
+				 * PR84273 timeout count
+				 */
+	uint32	dbgoff47;	/**< BTCX preemption failure count,
+				 * getting RX antenna in PHY DEBUG,
+				 * PR84273 reset CCA count,
+				 * RATEENGDBG
+				 */
+	uint32	dbgoff48;	/**< Used for counting txstatus queue overflow (corerev <= 4)  */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	phywatch;	/**< number of phywatchdog to kill any pending transmissions.
+				 * (PR 38187 corerev == 11)
+				 */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_lt40mcst_v1_t;
+
+/** MACSTAT counters for ucode (corerev >= 80) */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	/* Start of PSM2HOST stats(72) block */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txampdu;	/**< number of AMPDUs transmitted */
+	uint32	txmpdu;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxanyerr;	/**< Any RX error that is not counted by other counters. */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdtucastmbss; /**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxmgucastmbss; /**< number of received mgmt frames with good FCS and matching RA */
+	uint32	rxctlucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdtocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmgocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxctlocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmgmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxctlmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32	missbcn_dbg;	/**< number of beacon missed to receive */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txinrtstxop;	/**< number of data frame transmissions during rts txop */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32	rxtrig_myaid;	/* New counters added in corerev 80 */
+	uint32	rxtrig_rand;
+	uint32	goodfcs;
+	uint32	colormiss;
+	uint32	txmampdu;
+	uint32	rxmtidback;
+	uint32	rxmstaback;
+	uint32	txfrag;
+	/* End of PSM2HOST stats block */
+	/* start of rxerror overflow counter(24) block which are modified/added in corerev 80 */
+	uint32	phyovfl;
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< number of receive fifo 1 overflows */
+	uint32	lenfovfl;
+	uint32	weppeof;
+	uint32	badplcp;
+	uint32	msduthresh;
+	uint32	strmeof;
+	uint32	stsfifofull;
+	uint32	stsfifoerr;
+	uint32	PAD[6];
+	uint32	rxerr_stat;
+	uint32	ctx_fifo_full;
+	uint32	PAD0[9];
+	uint32	ctmode_ufc_cnt;
+	uint32	PAD1[28]; /* PAD added for counter elements to be added soon */
+} wl_cnt_ge80mcst_v1_t;
+
+typedef struct {
+	uint32 fifocount;
+	uint32 txfunfl[];
+} wl_cnt_ge80_txfunfl_v1_t;
+
+/** MACSTAT counters for "wl counter" version <= 10 */
+/*  With ucode before its macstat cnts cleaned up */
+typedef struct {
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< number of Null-Data transmission generated from template  */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	txfbw;		/**< transmit at fallback bw (dynamic bw) */
+	uint32	PAD0;		/**< number of MPDUs transmitted */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;  /**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;  /**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	PAD1;
+	uint32	rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/**< number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/**< obsolete */
+	uint32	frmscons;	/**< obsolete */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_v_le10_mcst_t;
+
+#define MAX_RX_FIFO 3
+#define WL_RXFIFO_CNT_VERSION  1   /* current version of wl_rxfifo_cnt_t */
+typedef struct {
+	/* Counters for frames received from rx fifos */
+	uint16	version;
+	uint16	length;		/* length of entire structure */
+	uint32	rxf_data[MAX_RX_FIFO];		/* data frames from rx fifo */
+	uint32	rxf_mgmtctl[MAX_RX_FIFO];	/* mgmt/ctl frames from rx fifo */
+} wl_rxfifo_cnt_t;
+
+typedef struct {
+	uint16	version;	/**< see definition of WL_CNT_T_VERSION */
+	uint16	length;		/**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32	txframe;	/**< tx data frames */
+	uint32	txbyte;		/**< tx data bytes */
+	uint32	txretrans;	/**< tx mac retransmits */
+	uint32	txerror;	/**< tx data errors (derived: sum of others) */
+	uint32	txctl;		/**< tx management frames */
+	uint32	txprshort;	/**< tx short preamble frames */
+	uint32	txserr;		/**< tx status errors */
+	uint32	txnobuf;	/**< tx out of buffers errors */
+	uint32	txnoassoc;	/**< tx discard because we're not associated */
+	uint32	txrunt;		/**< tx runt frames */
+	uint32	txchit;		/**< tx header cache hit (fastpath) */
+	uint32	txcmiss;	/**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/**< tx fifo underflows */
+	uint32	txphyerr;	/**< tx phy errors (indicated in tx status) */
+	uint32	txphycrs;	/**< PR8861/8963 counter */
+
+	/* receive stat counters */
+	uint32	rxframe;	/**< rx data frames */
+	uint32	rxbyte;		/**< rx data bytes */
+	uint32	rxerror;	/**< rx data errors (derived: sum of others) */
+	uint32	rxctl;		/**< rx management frames */
+	uint32	rxnobuf;	/**< rx out of buffers errors */
+	uint32	rxnondata;	/**< rx non data frames in the data channel errors */
+	uint32	rxbadds;	/**< rx bad DS errors */
+	uint32	rxbadcm;	/**< rx bad control or management frames */
+	uint32	rxfragerr;	/**< rx fragmentation errors */
+	uint32	rxrunt;		/**< rx runt frames */
+	uint32	rxgiant;	/**< rx giant frames */
+	uint32	rxnoscb;	/**< rx no scb error */
+	uint32	rxbadproto;	/**< rx invalid frames */
+	uint32	rxbadsrcmac;	/**< rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/**< rx frames tossed for invalid da */
+	uint32	rxfilter;	/**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/**< rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/**< rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/**< d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/**< d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/**< tx/rx dma descriptor errors */
+	uint32	dmada;		/**< tx/rx dma data errors */
+	uint32	dmape;		/**< tx/rx dma descriptor protocol errors */
+	uint32	reset;		/**< reset count */
+	uint32	tbtt;		/**< cnts the TBTT int's */
+	uint32	txdmawar;	/**< # occurrences of PR15420 workaround */
+	uint32	pkt_callback_reg_fail;	/**< callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txackfrm;	/**< number of ACK frames sent out */
+	uint32	txdnlfrm;	/**< Not used */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	txfunfl[6];	/**< per-fifo tx underflows */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  txfbw;		/**< transmit at fallback bw (dynamic bw) */
+	uint32	txtplunfl;	/**< Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/**< Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32	rxfrmtoolong;	/**< Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/**< parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/**< Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast; /**< number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast; /**< number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast; /**< number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast; /**< number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/**< number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxrsptmout;	/**< Number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxf0ovfl;	/**< Number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/**< Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/**< Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/**< Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/**< Number of PMQ overflows */
+	uint32	rxcgprqfrm;	/**< Number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/**< Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/**< Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/**< Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/**< obsolete */
+	uint32	frmscons;	/**< obsolete */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/**< dot11TransmittedFragmentCount */
+	uint32	txmulti;	/**< dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/**< dot11FailedCount */
+	uint32	txretry;	/**< dot11RetryCount */
+	uint32	txretrie;	/**< dot11MultipleRetryCount */
+	uint32	rxdup;		/**< dot11FrameduplicateCount */
+	uint32	txrts;		/**< dot11RTSSuccessCount */
+	uint32	txnocts;	/**< dot11RTSFailureCount */
+	uint32	txnoack;	/**< dot11ACKFailureCount */
+	uint32	rxfrag;		/**< dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/**< dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/**< dot11FCSErrorCount */
+	uint32	txfrmsnt;	/**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/**< TKIPReplays */
+	uint32	ccmpfmterr;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay;	/**< CCMPReplays */
+	uint32	ccmpundec;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail;	/**< FourWayHandshakeFailures */
+	uint32	wepundec;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess;	/**< DecryptSuccessCount */
+	uint32	tkipicverr;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded;	/**< dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/**< Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/**< Count PSM watchdogs */
+	uint32	phywatchdog;	/**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/**< PRQ entries read in */
+	uint32	prq_undirected_entries;	/**<    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/**<    which could not be translated to info */
+	uint32	atim_suppress_count;	/**< TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/**< Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32	pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32	pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+
+	uint32	rfdisable;	/**< count of radio disables */
+	uint32	bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  bphy_badplcp;
+
+	uint32	txexptime;	/**< Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/**< count for sgi transmit */
+	uint32	rxmpdu_sgi;	/**< count for sgi received */
+	uint32	txmpdu_stbc;	/**< count for stbc transmit */
+	uint32	rxmpdu_stbc;	/**< count for stbc received */
+
+	uint32	rxundec_mcst;	/**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/**< TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/**< TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/**< TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/**< CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/**< CCMPReplays */
+	uint32	ccmpundec_mcst;	/**< CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/**< FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/**< dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/**< dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/**< DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/**< TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/**< dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/**< count for dma hang */
+	uint32	reinit;		/**< count for reinit */
+
+	uint32  pstatxucast;	/**< count of ucast frames xmitted on all psta assoc */
+	uint32  pstatxnoassoc;	/**< count of txnoassoc frames xmitted on all psta assoc */
+	uint32  pstarxucast;	/**< count of ucast frames received on all psta assoc */
+	uint32  pstarxbcmc;	/**< count of bcmc frames received on all psta */
+	uint32  pstatxbcmc;	/**< count of bcmc frames transmitted on all psta */
+
+	uint32  cso_passthrough; /**< hw cso required but passthrough */
+	uint32	cso_normal;	/**< hw cso hdr for normal process */
+	uint32	chained;	/**< number of frames chained */
+	uint32	chainedsz1;	/**< number of chain size 1 frames */
+	uint32	unchained;	/**< number of frames not chained */
+	uint32	maxchainsz;	/**< max chain size so far */
+	uint32	currchainsz;	/**< current chain size */
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	uint32	pciereset;	/**< Secondary Bus Reset issued by driver */
+	uint32	cfgrestore;	/**< configspace restore by driver */
+	uint32	reinitreason[NREINITREASONCOUNT]; /**< reinitreason counters; 0: Unknown reason */
+	uint32  rxrtry;		/**< num of received packets with retry bit on */
+	uint32	txmpdu;		/**< macstat cnt only valid in ver 11. number of MPDUs txed.  */
+	uint32	rxnodelim;	/**< macstat cnt only valid in ver 11.
+				 * number of occasions that no valid delimiter is detected
+				 * by ampdu parser.
+				 */
+	uint32  rxmpdu_mu;      /**< Number of MU MPDUs received */
+
+	/* detailed control/management frames */
+	uint32	txbar;		/**< Number of TX BAR */
+	uint32	rxbar;		/**< Number of RX BAR */
+	uint32	txpspoll;	/**< Number of TX PS-poll */
+	uint32	rxpspoll;	/**< Number of RX PS-poll */
+	uint32	txnull;		/**< Number of TX NULL_DATA */
+	uint32	rxnull;		/**< Number of RX NULL_DATA */
+	uint32	txqosnull;	/**< Number of TX NULL_QoSDATA */
+	uint32	rxqosnull;	/**< Number of RX NULL_QoSDATA */
+	uint32	txassocreq;	/**< Number of TX ASSOC request */
+	uint32	rxassocreq;	/**< Number of RX ASSOC request */
+	uint32	txreassocreq;	/**< Number of TX REASSOC request */
+	uint32	rxreassocreq;	/**< Number of RX REASSOC request */
+	uint32	txdisassoc;	/**< Number of TX DISASSOC */
+	uint32	rxdisassoc;	/**< Number of RX DISASSOC */
+	uint32	txassocrsp;	/**< Number of TX ASSOC response */
+	uint32	rxassocrsp;	/**< Number of RX ASSOC response */
+	uint32	txreassocrsp;	/**< Number of TX REASSOC response */
+	uint32	rxreassocrsp;	/**< Number of RX REASSOC response */
+	uint32	txauth;		/**< Number of TX AUTH */
+	uint32	rxauth;		/**< Number of RX AUTH */
+	uint32	txdeauth;	/**< Number of TX DEAUTH */
+	uint32	rxdeauth;	/**< Number of RX DEAUTH */
+	uint32	txprobereq;	/**< Number of TX probe request */
+	uint32	rxprobereq;	/**< Number of RX probe request */
+	uint32	txprobersp;	/**< Number of TX probe response */
+	uint32	rxprobersp;	/**< Number of RX probe response */
+	uint32	txaction;	/**< Number of TX action frame */
+	uint32	rxaction;	/**< Number of RX action frame */
+	uint32  ampdu_wds;      /**< Number of AMPDU watchdogs */
+	uint32  txlost;         /**< Number of lost packets reported in txs */
+	uint32  txdatamcast;	/**< Number of TX multicast data packets */
+	uint32  txdatabcast;	/**< Number of TX broadcast data packets */
+	uint32  txbcast;        /* Broadcast TransmittedFrameCount */
+	uint32  txdropped;      /* tx dropped pkts */
+	uint32  rxbcast;        /* BroadcastReceivedFrameCount */
+	uint32  rxdropped;      /* rx dropped pkts (derived: sum of others) */
+
+	/* This structure is deprecated and used only for ver <= 11.
+	 * All counter variables have to be of uint32.
+	 */
+} wl_cnt_ver_11_t;
+
+typedef struct {
+	uint16	version;	/* see definition of WL_CNT_T_VERSION */
+	uint16	length;		/* length of entire structure */
+
+	/* transmit stat counters */
+	uint32	txframe;	/* tx data frames */
+	uint32	txbyte;		/* tx data bytes */
+	uint32	txretrans;	/* tx mac retransmits */
+	uint32	txerror;	/* tx data errors (derived: sum of others) */
+	uint32	txctl;		/* tx management frames */
+	uint32	txprshort;	/* tx short preamble frames */
+	uint32	txserr;		/* tx status errors */
+	uint32	txnobuf;	/* tx out of buffers errors */
+	uint32	txnoassoc;	/* tx discard because we're not associated */
+	uint32	txrunt;		/* tx runt frames */
+	uint32	txchit;		/* tx header cache hit (fastpath) */
+	uint32	txcmiss;	/* tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32	txuflo;		/* tx fifo underflows */
+	uint32	txphyerr;	/* tx phy errors (indicated in tx status) */
+	uint32	txphycrs;	/* PR8861/8963 counter */
+
+	/* receive stat counters */
+	uint32	rxframe;	/* rx data frames */
+	uint32	rxbyte;		/* rx data bytes */
+	uint32	rxerror;	/* rx data errors (derived: sum of others) */
+	uint32	rxctl;		/* rx management frames */
+	uint32	rxnobuf;	/* rx out of buffers errors */
+	uint32	rxnondata;	/* rx non data frames in the data channel errors */
+	uint32	rxbadds;	/* rx bad DS errors */
+	uint32	rxbadcm;	/* rx bad control or management frames */
+	uint32	rxfragerr;	/* rx fragmentation errors */
+	uint32	rxrunt;		/* rx runt frames */
+	uint32	rxgiant;	/* rx giant frames */
+	uint32	rxnoscb;	/* rx no scb error */
+	uint32	rxbadproto;	/* rx invalid frames */
+	uint32	rxbadsrcmac;	/* rx frames with Invalid Src Mac */
+	uint32	rxbadda;	/* rx frames tossed for invalid da */
+	uint32	rxfilter;	/* rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32	rxoflo;		/* rx fifo overflow errors */
+	uint32	rxuflo[NFIFO];	/* rx dma descriptor underflow errors */
+
+	uint32	d11cnt_txrts_off;	/* d11cnt txrts value when reset d11cnt */
+	uint32	d11cnt_rxcrc_off;	/* d11cnt rxcrc value when reset d11cnt */
+	uint32	d11cnt_txnocts_off;	/* d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32	dmade;		/* tx/rx dma descriptor errors */
+	uint32	dmada;		/* tx/rx dma data errors */
+	uint32	dmape;		/* tx/rx dma descriptor protocol errors */
+	uint32	reset;		/* reset count */
+	uint32	tbtt;		/* cnts the TBTT int's */
+	uint32	txdmawar;	/* # occurrences of PR15420 workaround */
+	uint32	pkt_callback_reg_fail;	/* callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32	txallfrm;	/* total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/* number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/* number of CTS sent out by the MAC */
+	uint32	txackfrm;	/* number of ACK frames sent out */
+	uint32	txdnlfrm;	/* Not used */
+	uint32	txbcnfrm;	/* beacons transmitted */
+	uint32	txfunfl[8];	/* per-fifo tx underflows */
+	uint32	txtplunfl;	/* Template underflows (mac was too slow to transmit ACK/CTS
+				 * or BCN)
+				 */
+	uint32	txphyerror;	/* Transmit phy error, type of error is reported in tx-status for
+				 * driver enqueued frames
+				 */
+	uint32	rxfrmtoolong;	/* Received frame longer than legal limit (2346 bytes) */
+	uint32	rxfrmtooshrt;	/* Received frame did not contain enough bytes for its frame type */
+	uint32	rxinvmachdr;	/* Either the protocol version != 0 or frame type not
+				 * data/control/management
+				 */
+	uint32	rxbadfcs;	/* number of frames for which the CRC check failed in the MAC */
+	uint32	rxbadplcp;	/* parity check of the PLCP header failed */
+	uint32	rxcrsglitch;	/* PHY was able to correlate the preamble but not the header */
+	uint32	rxstrt;		/* Number of received frames with a good PLCP
+				 * (i.e. passing parity check)
+				 */
+	uint32	rxdfrmucastmbss; /* Number of received DATA frames with good FCS and matching RA */
+	uint32	rxmfrmucastmbss; /* number of received mgmt frames with good FCS and matching RA */
+	uint32	rxcfrmucast;	/* number of received CNTRL frames with good FCS and matching RA */
+	uint32	rxrtsucast;	/* number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/* number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/* number of ucast ACKS received (good FCS) */
+	uint32	rxdfrmocast;	/* number of received DATA frames (good FCS and not matching RA) */
+	uint32	rxmfrmocast;	/* number of received MGMT frames (good FCS and not matching RA) */
+	uint32	rxcfrmocast;	/* number of received CNTRL frame (good FCS and not matching RA) */
+	uint32	rxrtsocast;	/* number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/* number of received CTS not addressed to the MAC */
+	uint32	rxdfrmmcast;	/* number of RX Data multicast frames received by the MAC */
+	uint32	rxmfrmmcast;	/* number of RX Management multicast frames received by the MAC */
+	uint32	rxcfrmmcast;	/* number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32	rxbeaconmbss;	/* beacons received from member of BSS */
+	uint32	rxdfrmucastobss; /* number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32	rxbeaconobss;	/* beacons received from other BSS */
+	uint32	rxrsptmout;	/* Number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	bcntxcancl;	/* transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32	rxf0ovfl;	/* Number of receive fifo 0 overflows */
+	uint32	rxf1ovfl;	/* Number of receive fifo 1 overflows (obsolete) */
+	uint32	rxf2ovfl;	/* Number of receive fifo 2 overflows (obsolete) */
+	uint32	txsfovfl;	/* Number of transmit status fifo overflows (obsolete) */
+	uint32	pmqovfl;	/* Number of PMQ overflows */
+	uint32	rxcgprqfrm;	/* Number of received Probe requests that made it into
+				 * the PRQ fifo
+				 */
+	uint32	rxcgprsqovfl;	/* Rx Probe Request Que overflow in the AP */
+	uint32	txcgprsfail;	/* Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32	txcgprssuc;	/* Tx Probe Response Success (ACK was received) */
+	uint32	prs_timeout;	/* Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32	rxnack;		/* obsolete */
+	uint32	frmscons;	/* obsolete */
+	uint32	txnack;		/* obsolete */
+	uint32	txglitch_nack;	/* obsolete */
+	uint32	txburst;	/* obsolete */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32	txfrag;		/* dot11TransmittedFragmentCount */
+	uint32	txmulti;	/* dot11MulticastTransmittedFrameCount */
+	uint32	txfail;		/* dot11FailedCount */
+	uint32	txretry;	/* dot11RetryCount */
+	uint32	txretrie;	/* dot11MultipleRetryCount */
+	uint32	rxdup;		/* dot11FrameduplicateCount */
+	uint32	txrts;		/* dot11RTSSuccessCount */
+	uint32	txnocts;	/* dot11RTSFailureCount */
+	uint32	txnoack;	/* dot11ACKFailureCount */
+	uint32	rxfrag;		/* dot11ReceivedFragmentCount */
+	uint32	rxmulti;	/* dot11MulticastReceivedFrameCount */
+	uint32	rxcrc;		/* dot11FCSErrorCount */
+	uint32	txfrmsnt;	/* dot11TransmittedFrameCount (bogus MIB?) */
+	uint32	rxundec;	/* dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill;	/* TKIPLocalMICFailures */
+	uint32	tkipcntrmsr;	/* TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay;	/* TKIPReplays */
+	uint32	ccmpfmterr;	/* CCMPFormatErrors */
+	uint32	ccmpreplay;	/* CCMPReplays */
+	uint32	ccmpundec;	/* CCMPDecryptErrors */
+	uint32	fourwayfail;	/* FourWayHandshakeFailures */
+	uint32	wepundec;	/* dot11WEPUndecryptableCount */
+	uint32	wepicverr;	/* dot11WEPICVErrorCount */
+	uint32	decsuccess;	/* DecryptSuccessCount */
+	uint32	tkipicverr;	/* TKIPICVErrorCount */
+	uint32	wepexcluded;	/* dot11WEPExcludedCount */
+
+	uint32	txchanrej;	/* Tx frames suppressed due to channel rejection */
+	uint32	psmwds;		/* Count PSM watchdogs */
+	uint32	phywatchdog;	/* Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32	prq_entries_handled;	/* PRQ entries read in */
+	uint32	prq_undirected_entries;	/*    which were bcast bss & ssid */
+	uint32	prq_bad_entries;	/*    which could not be translated to info */
+	uint32	atim_suppress_count;	/* TX suppressions on ATIM fifo */
+	uint32	bcn_template_not_ready;	/* Template marked in use on send bcn ... */
+	uint32	bcn_template_not_ready_done; /* ...but "DMA done" interrupt rcvd */
+	uint32	late_tbtt_dpc;	/* TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/* packets rx at 1Mbps */
+	uint32  rx2mbps;	/* packets rx at 2Mbps */
+	uint32  rx5mbps5;	/* packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/* packets rx at 6Mbps */
+	uint32  rx9mbps;	/* packets rx at 9Mbps */
+	uint32  rx11mbps;	/* packets rx at 11Mbps */
+	uint32  rx12mbps;	/* packets rx at 12Mbps */
+	uint32  rx18mbps;	/* packets rx at 18Mbps */
+	uint32  rx24mbps;	/* packets rx at 24Mbps */
+	uint32  rx36mbps;	/* packets rx at 36Mbps */
+	uint32  rx48mbps;	/* packets rx at 48Mbps */
+	uint32  rx54mbps;	/* packets rx at 54Mbps */
+	uint32  rx108mbps;	/* packets rx at 108mbps */
+	uint32  rx162mbps;	/* packets rx at 162mbps */
+	uint32  rx216mbps;	/* packets rx at 216 mbps */
+	uint32  rx270mbps;	/* packets rx at 270 mbps */
+	uint32  rx324mbps;	/* packets rx at 324 mbps */
+	uint32  rx378mbps;	/* packets rx at 378 mbps */
+	uint32  rx432mbps;	/* packets rx at 432 mbps */
+	uint32  rx486mbps;	/* packets rx at 486 mbps */
+	uint32  rx540mbps;	/* packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32	pktengrxducast; /* unicast frames rxed by the pkteng code */
+	uint32	pktengrxdmcast; /* multicast frames rxed by the pkteng code */
+
+	uint32	rfdisable;	/* count of radio disables */
+	uint32	bphy_rxcrsglitch;	/* PHY count of bphy glitches */
+
+	uint32	txexptime;	/* Tx frames suppressed due to timer expiration */
+
+	uint32	txmpdu_sgi;	/* count for sgi transmit */
+	uint32	rxmpdu_sgi;	/* count for sgi received */
+	uint32	txmpdu_stbc;	/* count for stbc transmit */
+	uint32	rxmpdu_stbc;	/* count for stbc received */
+
+	uint32	rxundec_mcst;	/* dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32	tkipmicfaill_mcst;	/* TKIPLocalMICFailures */
+	uint32	tkipcntrmsr_mcst;	/* TKIPCounterMeasuresInvoked */
+	uint32	tkipreplay_mcst;	/* TKIPReplays */
+	uint32	ccmpfmterr_mcst;	/* CCMPFormatErrors */
+	uint32	ccmpreplay_mcst;	/* CCMPReplays */
+	uint32	ccmpundec_mcst;	/* CCMPDecryptErrors */
+	uint32	fourwayfail_mcst;	/* FourWayHandshakeFailures */
+	uint32	wepundec_mcst;	/* dot11WEPUndecryptableCount */
+	uint32	wepicverr_mcst;	/* dot11WEPICVErrorCount */
+	uint32	decsuccess_mcst;	/* DecryptSuccessCount */
+	uint32	tkipicverr_mcst;	/* TKIPICVErrorCount */
+	uint32	wepexcluded_mcst;	/* dot11WEPExcludedCount */
+
+	uint32	dma_hang;	/* count for stbc received */
+	uint32	rxrtry;		/* number of packets with retry bit set to 1 */
+} wl_cnt_ver_7_t;
+
+typedef struct {
+	uint16  version;    /**< see definition of WL_CNT_T_VERSION */
+	uint16  length;     /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32  txframe;    /**< tx data frames */
+	uint32  txbyte;     /**< tx data bytes */
+	uint32  txretrans;  /**< tx mac retransmits */
+	uint32  txerror;    /**< tx data errors (derived: sum of others) */
+	uint32  txctl;      /**< tx management frames */
+	uint32  txprshort;  /**< tx short preamble frames */
+	uint32  txserr;     /**< tx status errors */
+	uint32  txnobuf;    /**< tx out of buffers errors */
+	uint32  txnoassoc;  /**< tx discard because we're not associated */
+	uint32  txrunt;     /**< tx runt frames */
+	uint32  txchit;     /**< tx header cache hit (fastpath) */
+	uint32  txcmiss;    /**< tx header cache miss (slowpath) */
+
+	/* transmit chip error counters */
+	uint32  txuflo;     /**< tx fifo underflows */
+	uint32  txphyerr;   /**< tx phy errors (indicated in tx status) */
+	uint32  txphycrs;   /**< PR8861/8963 counter */
+
+	/* receive stat counters */
+	uint32  rxframe;    /**< rx data frames */
+	uint32  rxbyte;     /**< rx data bytes */
+	uint32  rxerror;    /**< rx data errors (derived: sum of others) */
+	uint32  rxctl;      /**< rx management frames */
+	uint32  rxnobuf;    /**< rx out of buffers errors */
+	uint32  rxnondata;  /**< rx non data frames in the data channel errors */
+	uint32  rxbadds;    /**< rx bad DS errors */
+	uint32  rxbadcm;    /**< rx bad control or management frames */
+	uint32  rxfragerr;  /**< rx fragmentation errors */
+	uint32  rxrunt;     /**< rx runt frames */
+	uint32  rxgiant;    /**< rx giant frames */
+	uint32  rxnoscb;    /**< rx no scb error */
+	uint32  rxbadproto; /**< rx invalid frames */
+	uint32  rxbadsrcmac;    /**< rx frames with Invalid Src Mac */
+	uint32  rxbadda;    /**< rx frames tossed for invalid da */
+	uint32  rxfilter;   /**< rx frames filtered out */
+
+	/* receive chip error counters */
+	uint32  rxoflo;     /**< rx fifo overflow errors */
+	uint32  rxuflo[NFIFO];  /**< rx dma descriptor underflow errors */
+
+	uint32  d11cnt_txrts_off;   /**< d11cnt txrts value when reset d11cnt */
+	uint32  d11cnt_rxcrc_off;   /**< d11cnt rxcrc value when reset d11cnt */
+	uint32  d11cnt_txnocts_off; /**< d11cnt txnocts value when reset d11cnt */
+
+	/* misc counters */
+	uint32  dmade;      /**< tx/rx dma descriptor errors */
+	uint32  dmada;      /**< tx/rx dma data errors */
+	uint32  dmape;      /**< tx/rx dma descriptor protocol errors */
+	uint32  reset;      /**< reset count */
+	uint32  tbtt;       /**< cnts the TBTT int's */
+	uint32  txdmawar;   /**< # occurrences of PR15420 workaround */
+	uint32  pkt_callback_reg_fail;  /**< callbacks register failure */
+
+	/* MAC counters: 32-bit version of d11.h's macstat_t */
+	uint32  txallfrm;   /**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+			     * Control Management (includes retransmissions)
+			     */
+	uint32  txrtsfrm;   /**< number of RTS sent out by the MAC */
+	uint32  txctsfrm;   /**< number of CTS sent out by the MAC */
+	uint32  txackfrm;   /**< number of ACK frames sent out */
+	uint32  txdnlfrm;   /**< Not used */
+	uint32  txbcnfrm;   /**< beacons transmitted */
+	uint32  txfunfl[6]; /**< per-fifo tx underflows */
+	uint32	rxtoolate;	/**< receive too late */
+	uint32  txfbw;	    /**< transmit at fallback bw (dynamic bw) */
+	uint32  txtplunfl;  /**< Template underflows (mac was too slow to transmit ACK/CTS
+			     * or BCN)
+			     */
+	uint32  txphyerror; /**< Transmit phy error, type of error is reported in tx-status for
+			     * driver enqueued frames
+			     */
+	uint32  rxfrmtoolong;   /**< Received frame longer than legal limit (2346 bytes) */
+	uint32  rxfrmtooshrt; /**< Received frame did not contain enough bytes for its frame type */
+	uint32  rxinvmachdr;    /**< Either the protocol version != 0 or frame type not
+				 * data/control/management
+			   */
+	uint32  rxbadfcs;   /**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxbadplcp;  /**< parity check of the PLCP header failed */
+	uint32  rxcrsglitch;    /**< PHY was able to correlate the preamble but not the header */
+	uint32  rxstrt;     /**< Number of received frames with a good PLCP
+			     * (i.e. passing parity check)
+			     */
+	uint32  rxdfrmucastmbss; /**< # of received DATA frames with good FCS and matching RA */
+	uint32  rxmfrmucastmbss; /**< # of received mgmt frames with good FCS and matching RA */
+	uint32  rxcfrmucast;     /**< # of received CNTRL frames with good FCS and matching RA */
+	uint32  rxrtsucast; /**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32  rxctsucast; /**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32  rxackucast; /**< number of ucast ACKS received (good FCS) */
+	uint32  rxdfrmocast;    /**< # of received DATA frames (good FCS and not matching RA) */
+	uint32  rxmfrmocast;    /**< # of received MGMT frames (good FCS and not matching RA) */
+	uint32  rxcfrmocast;    /**< # of received CNTRL frame (good FCS and not matching RA) */
+	uint32  rxrtsocast; /**< number of received RTS not addressed to the MAC */
+	uint32  rxctsocast; /**< number of received CTS not addressed to the MAC */
+	uint32  rxdfrmmcast;    /**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmfrmmcast;    /**< number of RX Management multicast frames received by the MAC */
+	uint32  rxcfrmmcast;    /**< number of RX Control multicast frames received by the MAC
+				 * (unlikely to see these)
+				 */
+	uint32  rxbeaconmbss;   /**< beacons received from member of BSS */
+	uint32  rxdfrmucastobss; /**< number of unicast frames addressed to the MAC from
+				  * other BSS (WDS FRAME)
+				  */
+	uint32  rxbeaconobss;   /**< beacons received from other BSS */
+	uint32  rxrsptmout; /**< Number of response timeouts for transmitted frames
+			     * expecting a response
+			     */
+	uint32  bcntxcancl; /**< transmit beacons canceled due to receipt of beacon (IBSS) */
+	uint32  rxf0ovfl;   /**< Number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;   /**< Number of receive fifo 1 overflows (obsolete) */
+	uint32  rxf2ovfl;   /**< Number of receive fifo 2 overflows (obsolete) */
+	uint32  txsfovfl;   /**< Number of transmit status fifo overflows (obsolete) */
+	uint32  pmqovfl;    /**< Number of PMQ overflows */
+	uint32  rxcgprqfrm; /**< Number of received Probe requests that made it into
+			     * the PRQ fifo
+			     */
+	uint32  rxcgprsqovfl;   /**< Rx Probe Request Que overflow in the AP */
+	uint32  txcgprsfail;    /**< Tx Probe Response Fail. AP sent probe response but did
+				 * not get ACK
+				 */
+	uint32  txcgprssuc; /**< Tx Probe Response Success (ACK was received) */
+	uint32  prs_timeout;    /**< Number of probe requests that were dropped from the PRQ
+				 * fifo because a probe response could not be sent out within
+				 * the time limit defined in M_PRS_MAXTIME
+				 */
+	uint32  rxnack;     /**< Number of NACKS received (Afterburner) */
+	uint32  frmscons;   /**< Number of frames completed without transmission because of an
+			     * Afterburner re-queue
+			     */
+	uint32  txnack;		/**< obsolete */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	txback;		/**< blockack txcnt */
+
+	/* 802.11 MIB counters, pp. 614 of 802.11 reaff doc. */
+	uint32  txfrag;     /**< dot11TransmittedFragmentCount */
+	uint32  txmulti;    /**< dot11MulticastTransmittedFrameCount */
+	uint32  txfail;     /**< dot11FailedCount */
+	uint32  txretry;    /**< dot11RetryCount */
+	uint32  txretrie;   /**< dot11MultipleRetryCount */
+	uint32  rxdup;      /**< dot11FrameduplicateCount */
+	uint32  txrts;      /**< dot11RTSSuccessCount */
+	uint32  txnocts;    /**< dot11RTSFailureCount */
+	uint32  txnoack;    /**< dot11ACKFailureCount */
+	uint32  rxfrag;     /**< dot11ReceivedFragmentCount */
+	uint32  rxmulti;    /**< dot11MulticastReceivedFrameCount */
+	uint32  rxcrc;      /**< dot11FCSErrorCount */
+	uint32  txfrmsnt;   /**< dot11TransmittedFrameCount (bogus MIB?) */
+	uint32  rxundec;    /**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32  tkipmicfaill;   /**< TKIPLocalMICFailures */
+	uint32  tkipcntrmsr;    /**< TKIPCounterMeasuresInvoked */
+	uint32  tkipreplay; /**< TKIPReplays */
+	uint32  ccmpfmterr; /**< CCMPFormatErrors */
+	uint32  ccmpreplay; /**< CCMPReplays */
+	uint32  ccmpundec;  /**< CCMPDecryptErrors */
+	uint32  fourwayfail;    /**< FourWayHandshakeFailures */
+	uint32  wepundec;   /**< dot11WEPUndecryptableCount */
+	uint32  wepicverr;  /**< dot11WEPICVErrorCount */
+	uint32  decsuccess; /**< DecryptSuccessCount */
+	uint32  tkipicverr; /**< TKIPICVErrorCount */
+	uint32  wepexcluded;    /**< dot11WEPExcludedCount */
+
+	uint32  rxundec_mcst;   /**< dot11WEPUndecryptableCount */
+
+	/* WPA2 counters (see rxundec for DecryptFailureCount) */
+	uint32  tkipmicfaill_mcst;  /**< TKIPLocalMICFailures */
+	uint32  tkipcntrmsr_mcst;   /**< TKIPCounterMeasuresInvoked */
+	uint32  tkipreplay_mcst;    /**< TKIPReplays */
+	uint32  ccmpfmterr_mcst;    /**< CCMPFormatErrors */
+	uint32  ccmpreplay_mcst;    /**< CCMPReplays */
+	uint32  ccmpundec_mcst; /**< CCMPDecryptErrors */
+	uint32  fourwayfail_mcst;   /**< FourWayHandshakeFailures */
+	uint32  wepundec_mcst;  /**< dot11WEPUndecryptableCount */
+	uint32  wepicverr_mcst; /**< dot11WEPICVErrorCount */
+	uint32  decsuccess_mcst;    /**< DecryptSuccessCount */
+	uint32  tkipicverr_mcst;    /**< TKIPICVErrorCount */
+	uint32  wepexcluded_mcst;   /**< dot11WEPExcludedCount */
+
+	uint32  txchanrej;  /**< Tx frames suppressed due to channel rejection */
+	uint32  txexptime;  /**< Tx frames suppressed due to timer expiration */
+	uint32  psmwds;     /**< Count PSM watchdogs */
+	uint32  phywatchdog;    /**< Count Phy watchdogs (triggered by ucode) */
+
+	/* MBSS counters, AP only */
+	uint32  prq_entries_handled;    /**< PRQ entries read in */
+	uint32  prq_undirected_entries; /**<    which were bcast bss & ssid */
+	uint32  prq_bad_entries;    /**<    which could not be translated to info */
+	uint32  atim_suppress_count;    /**< TX suppressions on ATIM fifo */
+	uint32  bcn_template_not_ready; /**< Template marked in use on send bcn ... */
+	uint32  bcn_template_not_ready_done; /**< ...but "DMA done" interrupt rcvd */
+	uint32  late_tbtt_dpc;  /**< TBTT DPC did not happen in time */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;    /**< packets rx at 1Mbps */
+	uint32  rx2mbps;    /**< packets rx at 2Mbps */
+	uint32  rx5mbps5;   /**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;    /**< packets rx at 6Mbps */
+	uint32  rx9mbps;    /**< packets rx at 9Mbps */
+	uint32  rx11mbps;   /**< packets rx at 11Mbps */
+	uint32  rx12mbps;   /**< packets rx at 12Mbps */
+	uint32  rx18mbps;   /**< packets rx at 18Mbps */
+	uint32  rx24mbps;   /**< packets rx at 24Mbps */
+	uint32  rx36mbps;   /**< packets rx at 36Mbps */
+	uint32  rx48mbps;   /**< packets rx at 48Mbps */
+	uint32  rx54mbps;   /**< packets rx at 54Mbps */
+	uint32  rx108mbps;  /**< packets rx at 108mbps */
+	uint32  rx162mbps;  /**< packets rx at 162mbps */
+	uint32  rx216mbps;  /**< packets rx at 216 mbps */
+	uint32  rx270mbps;  /**< packets rx at 270 mbps */
+	uint32  rx324mbps;  /**< packets rx at 324 mbps */
+	uint32  rx378mbps;  /**< packets rx at 378 mbps */
+	uint32  rx432mbps;  /**< packets rx at 432 mbps */
+	uint32  rx486mbps;  /**< packets rx at 486 mbps */
+	uint32  rx540mbps;  /**< packets rx at 540 mbps */
+
+	/* pkteng rx frame stats */
+	uint32  pktengrxducast; /**< unicast frames rxed by the pkteng code */
+	uint32  pktengrxdmcast; /**< multicast frames rxed by the pkteng code */
+
+	uint32  rfdisable;  /**< count of radio disables */
+	uint32  bphy_rxcrsglitch;   /**< PHY count of bphy glitches */
+	uint32  bphy_badplcp;
+
+	uint32  txmpdu_sgi; /**< count for sgi transmit */
+	uint32  rxmpdu_sgi; /**< count for sgi received */
+	uint32  txmpdu_stbc;    /**< count for stbc transmit */
+	uint32  rxmpdu_stbc;    /**< count for stbc received */
+
+	uint32	rxdrop20s;	/**< drop secondary cnt */
+	/* All counter variables have to be of uint32. */
+} wl_cnt_ver_6_t;
+
+#define	WL_DELTA_STATS_T_VERSION	2	/**< current version of wl_delta_stats_t struct */
+
+typedef struct {
+	uint16 version;     /**< see definition of WL_DELTA_STATS_T_VERSION */
+	uint16 length;      /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32 txframe;     /**< tx data frames */
+	uint32 txbyte;      /**< tx data bytes */
+	uint32 txretrans;   /**< tx mac retransmits */
+	uint32 txfail;      /**< tx failures */
+
+	/* receive stat counters */
+	uint32 rxframe;     /**< rx data frames */
+	uint32 rxbyte;      /**< rx data bytes */
+
+	/* per-rate receive stat counters */
+	uint32  rx1mbps;	/**< packets rx at 1Mbps */
+	uint32  rx2mbps;	/**< packets rx at 2Mbps */
+	uint32  rx5mbps5;	/**< packets rx at 5.5Mbps */
+	uint32  rx6mbps;	/**< packets rx at 6Mbps */
+	uint32  rx9mbps;	/**< packets rx at 9Mbps */
+	uint32  rx11mbps;	/**< packets rx at 11Mbps */
+	uint32  rx12mbps;	/**< packets rx at 12Mbps */
+	uint32  rx18mbps;	/**< packets rx at 18Mbps */
+	uint32  rx24mbps;	/**< packets rx at 24Mbps */
+	uint32  rx36mbps;	/**< packets rx at 36Mbps */
+	uint32  rx48mbps;	/**< packets rx at 48Mbps */
+	uint32  rx54mbps;	/**< packets rx at 54Mbps */
+	uint32  rx108mbps;	/**< packets rx at 108mbps */
+	uint32  rx162mbps;	/**< packets rx at 162mbps */
+	uint32  rx216mbps;	/**< packets rx at 216 mbps */
+	uint32  rx270mbps;	/**< packets rx at 270 mbps */
+	uint32  rx324mbps;	/**< packets rx at 324 mbps */
+	uint32  rx378mbps;	/**< packets rx at 378 mbps */
+	uint32  rx432mbps;	/**< packets rx at 432 mbps */
+	uint32  rx486mbps;	/**< packets rx at 486 mbps */
+	uint32  rx540mbps;	/**< packets rx at 540 mbps */
+
+	/* phy stats */
+	uint32 rxbadplcp;
+	uint32 rxcrsglitch;
+	uint32 bphy_rxcrsglitch;
+	uint32 bphy_badplcp;
+
+	uint32 slice_index; /**< Slice for which stats are reported */
+
+} wl_delta_stats_t;
+
+/* Partial statistics counter report */
+#define WL_CNT_CTL_MGT_FRAMES	0
+
+typedef struct {
+	uint16	type;
+	uint16	len;
+
+	/* detailed control/management frames */
+	uint32	txnull;
+	uint32	rxnull;
+	uint32	txqosnull;
+	uint32	rxqosnull;
+	uint32	txassocreq;
+	uint32	rxassocreq;
+	uint32	txreassocreq;
+	uint32	rxreassocreq;
+	uint32	txdisassoc;
+	uint32	rxdisassoc;
+	uint32	txassocrsp;
+	uint32	rxassocrsp;
+	uint32	txreassocrsp;
+	uint32	rxreassocrsp;
+	uint32	txauth;
+	uint32	rxauth;
+	uint32	txdeauth;
+	uint32	rxdeauth;
+	uint32	txprobereq;
+	uint32	rxprobereq;
+	uint32	txprobersp;
+	uint32	rxprobersp;
+	uint32	txaction;
+	uint32	rxaction;
+	uint32	txrts;
+	uint32	rxrts;
+	uint32	txcts;
+	uint32	rxcts;
+	uint32	txack;
+	uint32	rxack;
+	uint32	txbar;
+	uint32	rxbar;
+	uint32	txback;
+	uint32	rxback;
+	uint32	txpspoll;
+	uint32	rxpspoll;
+} wl_ctl_mgt_cnt_t;
+
+typedef struct {
+	uint32 packets;
+	uint32 bytes;
+} wl_traffic_stats_t;
+
+typedef struct {
+	uint16	version;	/**< see definition of WL_WME_CNT_VERSION */
+	uint16	length;		/**< length of entire structure */
+
+	wl_traffic_stats_t tx[AC_COUNT];	/**< Packets transmitted */
+	wl_traffic_stats_t tx_failed[AC_COUNT];	/**< Packets dropped or failed to transmit */
+	wl_traffic_stats_t rx[AC_COUNT];	/**< Packets received */
+	wl_traffic_stats_t rx_failed[AC_COUNT];	/**< Packets failed to receive */
+
+	wl_traffic_stats_t forward[AC_COUNT];	/**< Packets forwarded by AP */
+
+	wl_traffic_stats_t tx_expired[AC_COUNT]; /**< packets dropped due to lifetime expiry */
+
+} wl_wme_cnt_t;
+
+struct wl_msglevel2 {
+	uint32 low;
+	uint32 high;
+};
+
+/* A versioned structure for setting and retrieving debug message levels. */
+#define WL_MSGLEVEL_STRUCT_VERSION_1	1
+
+typedef struct wl_msglevel_v1 {
+	uint16 version;
+	uint16 length;
+	uint32 msglevel1;
+	uint32 msglevel2;
+	uint32 msglevel3;
+	/* add another uint32 when full */
+} wl_msglevel_v1_t;
+
+#define WL_ICMP_IPV6_CFG_VERSION         1
+#define WL_ICMP_IPV6_CLEAR_ALL           (1 << 0)
+
+typedef struct wl_icmp_ipv6_cfg {
+	uint16 version;
+	uint16 length;
+	uint16 fixed_length;
+	uint16 flags;
+	uint32 num_ipv6;
+	/* num_ipv6 to follow */
+	struct ipv6_addr host_ipv6[];
+} wl_icmp_ipv6_cfg_t;
+
+#define WL_ICMP_CFG_IPV6_FIXED_LEN      OFFSETOF(wl_icmp_ipv6_cfg_t, host_ipv6)
+#define WL_ICMP_CFG_IPV6_LEN(count)    (WL_ICMP_CFG_IPV6_FIXED_LEN + \
+					((count) * sizeof(struct ipv6_addr)))
+
+typedef struct wl_mkeep_alive_pkt {
+	uint16	version; /* Version for mkeep_alive */
+	uint16	length; /* length of fixed parameters in the structure */
+	uint32	period_msec; /* high bit on means immediate send */
+	uint16	len_bytes;
+	uint8	keep_alive_id; /* 0 - 3 for N = 4 */
+	uint8	data[1];
+} wl_mkeep_alive_pkt_t;
+
+#define WL_MKEEP_ALIVE_VERSION		1
+#define WL_MKEEP_ALIVE_FIXED_LEN	OFFSETOF(wl_mkeep_alive_pkt_t, data)
+/* 1/2 second precision since idle time is a seconds counter anyway */
+#define WL_MKEEP_ALIVE_PRECISION	500
+#define WL_MKEEP_ALIVE_PERIOD_MASK  0x7FFFFFFF
+#define WL_MKEEP_ALIVE_IMMEDIATE    0x80000000
+
+typedef struct wl_mkeep_alive_hist_info_v1 {
+	uint32 first_pktsend_ts;	/**< timestamp(ms): packet was sent */
+	uint32 first_txs_ts;		/**< timestamp(ms): received the first txstatus */
+	uint32 last_retry_txs_ts;	/**< timestamp(ms): received the last txstatus */
+	uint32 first_retry_ts;		/**< timestamp(ms): resent the packet first time */
+	uint32 last_retry_ts;		/**< timestamp(ms): resent the packet last time */
+	uint32 first_txs;		/**< txstatus when dongle received first time */
+	uint32 last_retry_txs;		/**< txstatus when dongle received last time */
+	uint32 retry_cnt;		/**< number of retries for the packet */
+} wl_mkeep_alive_hist_info_v1_t;
+
+typedef struct wl_mkeep_alive_hist_req_v1 {
+	uint16 version;		/**< version of structure */
+	uint16 length;		/**< length of this structure */
+	uint16 flags;		/**< mkeepalive idx, operation codes */
+	uint16 count;		/**< number of results */
+	uint16 max;		/**< maximum number of history */
+	wl_mkeep_alive_hist_info_v1_t info[]; /**< struct array of length count */
+} wl_mkeep_alive_hist_req_v1_t;
+
+/* version of the mkeep_alive_hist IOVAR */
+#define WL_MKEEP_ALIVE_HIST_REQ_VER_1		1u
+/* Fixed length of wl_mkeep_alive_hist_req_v1_t */
+#define WL_MKEEP_ALIVE_HIST_REQ_FIXED_LEN_VER_1	OFFSETOF(wl_mkeep_alive_hist_req_v1_t, info)
+/* Keepalive ID */
+#define WL_MKEEP_ALIVE_HIST_ID_MASK		0xFF00u	/**< ID mask */
+#define WL_MKEEP_ALIVE_HIST_ID_SHIFT		8u	/**< Offset of keepalive ID */
+/* OP Codes */
+#define WL_MKEEP_ALIVE_HIST_OP_MASK		0x00FFu	/**< OP code mask */
+#define WL_MKEEP_ALIVE_HIST_RESET		(0x1u << 0u) /**< Clear history of specified ID */
+#define WL_MKEEP_ALIVE_HIST_RESET_ALL		(0x1u << 1u) /**< Clear all history */
+
+/** TCP Keep-Alive conn struct */
+typedef struct wl_mtcpkeep_alive_conn_pkt {
+	struct ether_addr saddr;		/**< src mac address */
+	struct ether_addr daddr;		/**< dst mac address */
+	struct ipv4_addr sipaddr;		/**< source IP addr */
+	struct ipv4_addr dipaddr;		/**< dest IP addr */
+	uint16 sport;				/**< src port */
+	uint16 dport;				/**< dest port */
+	uint32 seq;				/**< seq number */
+	uint32 ack;				/**< ACK number */
+	uint16 tcpwin;				/**< TCP window */
+	uint16 PAD;
+} wl_mtcpkeep_alive_conn_pkt_t;
+
+/** TCP Keep-Alive interval struct */
+typedef struct wl_mtcpkeep_alive_timers_pkt {
+	uint16 interval;		/**< interval timer */
+	uint16 retry_interval;		/**< retry_interval timer */
+	uint16 retry_count;		/**< retry_count */
+} wl_mtcpkeep_alive_timers_pkt_t;
+
+typedef struct wake_info {
+	uint32 wake_reason;
+	uint32 wake_info_len;		/**< size of packet */
+	uint8  packet[];
+} wake_info_t;
+
+typedef struct wake_pkt {
+	uint32 wake_pkt_len;		/**< size of packet */
+	uint8  packet[];
+} wake_pkt_t;
+
+#define WL_MTCPKEEP_ALIVE_VERSION		1
+
+/* #ifdef WLBA */
+
+#define WLC_BA_CNT_VERSION  1   /**< current version of wlc_ba_cnt_t */
+
+/** block ack related stats */
+typedef struct wlc_ba_cnt {
+	uint16  version;    /**< WLC_BA_CNT_VERSION */
+	uint16  length;     /**< length of entire structure */
+
+	/* transmit stat counters */
+	uint32 txpdu;       /**< pdus sent */
+	uint32 txsdu;       /**< sdus sent */
+	uint32 txfc;        /**< tx side flow controlled packets */
+	uint32 txfci;       /**< tx side flow control initiated */
+	uint32 txretrans;   /**< retransmitted pdus */
+	uint32 txbatimer;   /**< ba resend due to timer */
+	uint32 txdrop;      /**< dropped packets */
+	uint32 txaddbareq;  /**< addba req sent */
+	uint32 txaddbaresp; /**< addba resp sent */
+	uint32 txdelba;     /**< delba sent */
+	uint32 txba;        /**< ba sent */
+	uint32 txbar;       /**< bar sent */
+	uint32 txpad[4];    /**< future */
+
+	/* receive side counters */
+	uint32 rxpdu;       /**< pdus recd */
+	uint32 rxqed;       /**< pdus buffered before sending up */
+	uint32 rxdup;       /**< duplicate pdus */
+	uint32 rxnobuf;     /**< pdus discarded due to no buf */
+	uint32 rxaddbareq;  /**< addba req recd */
+	uint32 rxaddbaresp; /**< addba resp recd */
+	uint32 rxdelba;     /**< delba recd */
+	uint32 rxba;        /**< ba recd */
+	uint32 rxbar;       /**< bar recd */
+	uint32 rxinvba;     /**< invalid ba recd */
+	uint32 rxbaholes;   /**< ba recd with holes */
+	uint32 rxunexp;     /**< unexpected packets */
+	uint32 rxpad[4];    /**< future */
+} wlc_ba_cnt_t;
+/* #endif  WLBA */
+
+/** structure for per-tid ampdu control */
+struct ampdu_tid_control {
+	uint8 tid;			/* tid */
+	uint8 enable;			/* enable/disable */
+};
+
+/** Support for ampdu_tx_ba_window_cfg */
+#define WL_AMPDU_TX_BA_WINDOW_CFG_VER_1		1u
+#define WL_AMPDU_TX_BA_WINDOW_CFG_CUR_VER	WL_AMPDU_TX_BA_WINDOW_CFG_VER_1
+
+/* 16 bits Config (5 bits reserved) and Status (2 bits reserved) */
+#define WL_AMPDU_TX_BA_WINDOW_CFG_BA_WSIZE_IDX		0u
+#define WL_AMPDU_TX_BA_WINDOW_CFG_BA_WSIZE_FSZ		9u
+
+#define WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_IDX	9u
+#define WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_FSZ	2u
+
+#define WL_AMPDU_TX_BA_WINDOW_CFG_STATE_IDX		11u
+#define WL_AMPDU_TX_BA_WINDOW_CFG_STATE_FSZ		3u
+
+#define WL_AMPDU_TX_BA_WINDOW_CFG_BA_WSIZE_MASK		\
+	(MAXBITVAL(WL_AMPDU_TX_BA_WINDOW_CFG_BA_WSIZE_FSZ) << \
+		WL_AMPDU_TX_BA_WINDOW_CFG_BA_WSIZE_IDX)
+
+#define WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_MASK	\
+	(MAXBITVAL(WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_FSZ) << \
+		WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_IDX)
+
+#define WL_AMPDU_TX_BA_WINDOW_CFG_STATE_MASK	\
+	(MAXBITVAL(WL_AMPDU_TX_BA_WINDOW_CFG_STATE_FSZ) << \
+		WL_AMPDU_TX_BA_WINDOW_CFG_STATE_IDX)
+
+/* code for config assoc_type */
+enum {
+	WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_AX			= 0,
+	WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_UNIVERSAL		= 1,
+	WL_AMPDU_TX_BA_WINDOW_CFG_ASSOC_TYPE_MAX		= 2
+};
+
+/* ampdu_tx_ba_window_cfg states */
+enum {
+	WL_AMPDU_TX_BA_WINDOW_CFG_STATE_OFF			= 0,
+	WL_AMPDU_TX_BA_WINDOW_CFG_STATE_NEGOTIATING		= 1,
+	WL_AMPDU_TX_BA_WINDOW_CFG_STATE_NEGOTIATED		= 2,
+	WL_AMPDU_TX_BA_WINDOW_CFG_STATE_MAX			= 3
+};
+
+/** structure for per tid ampdu BA window configuration */
+typedef struct wl_ampdu_tx_ba_window_cfg_v1 {
+	uint16	version;
+	uint16	length;		/* length of the entire structure ver+len+payload. */
+	/* tid bitmap:
+	 * input (SET): select tid to configure.
+	 * output (GET): TID that is currently configured.
+	 */
+	uint8   tidbmp;
+	uint8	flag;		/* currently not used. Reserved. 32-bit alignment. */
+	uint16	PAD;
+
+	/* Per-tid configuration tuple (tx_ba_wsize, assoctype). Used for GET and SET.
+	 *	bit0 - bit8:	User configured TX BA window size. Range {0, max. FW supported}.
+	 *	bit9 - bit10:	User configured association type. 0: 11ax association, 1: universal.
+	 *	bit11 - bit15:	Reserved.
+	 */
+	uint16	config[NUMPRIO];
+
+	/* Status of the per-tid configuration: GET only
+	 *	bit0 - bit8:	Resulted TX BA window size.
+	 *	bit9 - bit10:	Reserved.
+	 *	bit11 - bit13:	TX BA configuration state.
+	 *	bit14 - bit15:	Reserved.
+	 */
+	uint16	status[NUMPRIO];
+} wl_ampdu_tx_ba_window_cfg_v1_t;
+
+/** struct for ampdu tx/rx aggregation control */
+struct ampdu_aggr {
+	int8 aggr_override;	/**< aggr overrided by dongle. Not to be set by host. */
+	uint16 conf_TID_bmap;	/**< bitmap of TIDs to configure */
+	uint16 enab_TID_bmap;	/**< enable/disable per TID */
+};
+
+/** structure for identifying ea/tid for sending addba/delba */
+struct ampdu_ea_tid {
+	struct ether_addr ea;		/**< Station address */
+	uint8 tid;			/**< tid */
+	uint8 initiator;	/**< 0 is recipient, 1 is originator */
+};
+
+/** structure for identifying retry/tid for retry_limit_tid/rr_retry_limit_tid */
+struct ampdu_retry_tid {
+	uint8 tid;	/**< tid */
+	uint8 retry;	/**< retry value */
+};
+
+#define BDD_FNAME_LEN       32  /**< Max length of friendly name */
+typedef struct bdd_fname {
+	uint8 len;          /**< length of friendly name */
+	uchar name[BDD_FNAME_LEN];  /**< friendly name */
+} bdd_fname_t;
+
+/* structure for addts arguments */
+/** For ioctls that take a list of TSPEC */
+struct tslist {
+	int32 count;			/**< number of tspecs */
+	struct tsinfo_arg tsinfo[];	/**< variable length array of tsinfo */
+};
+
+/* WLTDLS */
+/**structure for tdls iovars */
+typedef struct tdls_iovar {
+	struct ether_addr ea;		/**< Station address */
+	uint8 mode;			/**< mode: depends on iovar */
+	uint8 PAD;
+	chanspec_t chanspec;
+	uint8 PAD[6];
+} tdls_iovar_t;
+
+#define TDLS_WFD_IE_SIZE		512
+/**structure for tdls wfd ie */
+typedef struct tdls_wfd_ie_iovar {
+	struct ether_addr ea;		/**< Station address */
+	uint8 mode;
+	uint8 PAD;
+	uint16 length;
+	uint8 data[TDLS_WFD_IE_SIZE];
+} tdls_wfd_ie_iovar_t;
+/* #endif WLTDLS */
+
+/** structure for addts/delts arguments */
+typedef struct tspec_arg {
+	uint16 version;			/**< see definition of TSPEC_ARG_VERSION */
+	uint16 length;			/**< length of entire structure */
+	uint32 flag;			/**< bit field */
+	/* TSPEC Arguments */
+	struct tsinfo_arg tsinfo;	/**< TS Info bit field */
+	uint8  PAD;
+	uint16 nom_msdu_size;		/**< (Nominal or fixed) MSDU Size (bytes) */
+	uint16 max_msdu_size;		/**< Maximum MSDU Size (bytes) */
+	uint32 min_srv_interval;		/**< Minimum Service Interval (us) */
+	uint32 max_srv_interval;		/**< Maximum Service Interval (us) */
+	uint32 inactivity_interval;	/**< Inactivity Interval (us) */
+	uint32 suspension_interval;	/**< Suspension Interval (us) */
+	uint32 srv_start_time;		/**< Service Start Time (us) */
+	uint32 min_data_rate;		/**< Minimum Data Rate (bps) */
+	uint32 mean_data_rate;		/**< Mean Data Rate (bps) */
+	uint32 peak_data_rate;		/**< Peak Data Rate (bps) */
+	uint32 max_burst_size;		/**< Maximum Burst Size (bytes) */
+	uint32 delay_bound;		/**< Delay Bound (us) */
+	uint32 min_phy_rate;		/**< Minimum PHY Rate (bps) */
+	uint16 surplus_bw;		/**< Surplus Bandwidth Allowance (range 1.0 to 8.0) */
+	uint16 medium_time;		/**< Medium Time (32 us/s periods) */
+	uint8 dialog_token;		/**< dialog token */
+	uint8  PAD[3];
+} tspec_arg_t;
+
+/** tspec arg for desired station */
+typedef	struct tspec_per_sta_arg {
+	struct ether_addr ea;
+	uint8  PAD[2];
+	struct tspec_arg ts;
+} tspec_per_sta_arg_t;
+
+/** structure for max bandwidth for each access category */
+typedef	struct wme_max_bandwidth {
+	uint32	ac[AC_COUNT];	/**< max bandwidth for each access category */
+} wme_max_bandwidth_t;
+
+#define WL_WME_MBW_PARAMS_IO_BYTES (sizeof(wme_max_bandwidth_t))
+
+/* current version of wl_tspec_arg_t struct */
+#define	TSPEC_ARG_VERSION		2	/**< current version of wl_tspec_arg_t struct */
+#define TSPEC_ARG_LENGTH		55	/**< argument length from tsinfo to medium_time */
+#define TSPEC_DEFAULT_DIALOG_TOKEN	42	/**< default dialog token */
+#define TSPEC_DEFAULT_SBW_FACTOR	0x3000	/**< default surplus bw */
+
+#define WL_WOWL_KEEPALIVE_MAX_PACKET_SIZE  80
+#define WLC_WOWL_MAX_KEEPALIVE	2
+
+/** Packet lifetime configuration per ac */
+typedef struct wl_lifetime {
+	uint32 ac;	        /**< access class */
+	uint32 lifetime;    /**< Packet lifetime value in ms */
+} wl_lifetime_t;
+
+/** Management time configuration */
+typedef struct wl_lifetime_mg {
+	uint32 mgmt_bitmap;	/**< Mgmt subtype */
+	uint32 lifetime;    /**< Packet lifetime value in us */
+} wl_lifetime_mg_t;
+
+/* MAC Sample Capture related */
+#define	WL_MACCAPTR_DEFSTART_PTR	0xA00
+#define	WL_MACCAPTR_DEFSTOP_PTR		0xA3F
+#define	WL_MACCAPTR_DEFSZ		0x3F
+
+#define WL_MACCAPTR_DEF_MASK		0xFFFFFFFF
+
+typedef enum {
+	WL_MACCAPT_TRIG		= 0,
+	WL_MACCAPT_STORE	= 1,
+	WL_MACCAPT_TRANS	= 2,
+	WL_MACCAPT_MATCH	= 3
+} maccaptr_optn;
+
+typedef enum {
+	WL_MACCAPT_STRT	= 1,
+	WL_MACCAPT_STOP	= 2,
+	WL_MACCAPT_RST	= 3
+} maccaptr_cmd_t;
+
+/* MAC Sample Capture Set-up Paramters */
+typedef struct wl_maccapture_params {
+	uint8	gpio_sel;
+	uint8	la_mode;	/* TRUE: GPIO Out Enabled */
+	uint8 	PAD[2];
+	uint32	start_ptr;	/* Start address to store */
+	uint32	stop_ptr;	/* Stop address to store */
+	uint8	optn_bmp;	/* Options */
+	uint8 	PAD[3];
+	/* Don't change the order after this nor
+	 * add anything in betw. Code uses offsets to populate
+	 * registers
+	 */
+	uint32	tr_mask;	/* Trigger Mask */
+	uint32	tr_val;		/* Trigger Value */
+	uint32	s_mask;		/* Store Mode Mask */
+	uint32	x_mask;		/* Trans. Mode Mask */
+	uint32	m_mask;		/* Match Mode Mask */
+	uint32	m_val;		/* Match Value */
+	maccaptr_cmd_t cmd;	/* Start / Stop */
+} wl_maccapture_params_t;
+
+/** Channel Switch Announcement param */
+typedef struct wl_chan_switch {
+	uint8 mode;		/**< value 0 or 1 */
+	uint8 count;		/**< count # of beacons before switching */
+	chanspec_t chspec;	/**< chanspec */
+	uint8 reg;		/**< regulatory class */
+	uint8 frame_type;		/**< csa frame type, unicast or broadcast */
+} wl_chan_switch_t;
+
+enum {
+	PFN_LIST_ORDER,
+	PFN_RSSI
+};
+
+enum {
+	DISABLE,
+	ENABLE
+};
+
+enum {
+	OFF_ADAPT,
+	SMART_ADAPT,
+	STRICT_ADAPT,
+	SLOW_ADAPT
+};
+
+#define SORT_CRITERIA_BIT		0
+#define AUTO_NET_SWITCH_BIT		1
+#define ENABLE_BKGRD_SCAN_BIT		2
+#define IMMEDIATE_SCAN_BIT		3
+#define	AUTO_CONNECT_BIT		4
+#define	ENABLE_BD_SCAN_BIT		5
+#define ENABLE_ADAPTSCAN_BIT		6
+#define IMMEDIATE_EVENT_BIT		8
+#define SUPPRESS_SSID_BIT		9
+#define ENABLE_NET_OFFLOAD_BIT		10
+/** report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT		11
+
+#define SORT_CRITERIA_MASK	0x0001
+#define AUTO_NET_SWITCH_MASK	0x0002
+#define ENABLE_BKGRD_SCAN_MASK	0x0004
+#define IMMEDIATE_SCAN_MASK	0x0008
+#define AUTO_CONNECT_MASK	0x0010
+
+#define ENABLE_BD_SCAN_MASK	0x0020
+#define ENABLE_ADAPTSCAN_MASK	0x00c0
+#define IMMEDIATE_EVENT_MASK	0x0100
+#define SUPPRESS_SSID_MASK	0x0200
+#define ENABLE_NET_OFFLOAD_MASK	0x0400
+/** report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK	0x0800
+
+#define PFN_COMPLETE			1
+#define PFN_INCOMPLETE			0
+
+#define DEFAULT_BESTN			2
+#define DEFAULT_MSCAN			0
+#define DEFAULT_REPEAT			10
+#define DEFAULT_EXP			2
+
+#define PFN_PARTIAL_SCAN_BIT		0
+#define PFN_PARTIAL_SCAN_MASK		1
+
+#define PFN_SWC_RSSI_WINDOW_MAX   8
+#define PFN_SWC_MAX_NUM_APS       16
+#define PFN_HOTLIST_MAX_NUM_APS   64
+
+#define MAX_EPNO_HIDDEN_SSID    8
+#define MAX_WHITELIST_SSID      2
+
+/* Version 1 and 2 for various scan results structures defined below */
+#define PFN_SCANRESULTS_VERSION_V1	1u
+#define PFN_SCANRESULTS_VERSION_V2	2u
+#define PFN_SCANRESULTS_VERSION_V3	3u
+#define PFN_SCANRESULTS_VERSION_V4	4u
+
+/** PFN network info structure */
+typedef struct wl_pfn_subnet_info_v1 {
+	struct ether_addr BSSID;
+	uint8	channel; /**< channel number only */
+	uint8	SSID_len;
+	uint8	SSID[32];
+} wl_pfn_subnet_info_v1_t;
+
+typedef struct wl_pfn_subnet_info_v2 {
+	struct ether_addr BSSID;
+	uint8   channel; /**< channel number only */
+	uint8   SSID_len;
+	union {
+		uint8   SSID[32];
+		uint16 index;
+	} u;
+} wl_pfn_subnet_info_v2_t;
+
+typedef struct wl_pfn_subnet_info_v3 {
+	struct ether_addr BSSID;
+	chanspec_t	chanspec; /**< with 6G chanspec only */
+	uint8		SSID_len;
+	uint8		PAD[3];
+	union {
+		uint8   SSID[32];
+		uint16 index;
+	} u;
+} wl_pfn_subnet_info_v3_t;
+
+typedef struct wl_pfn_net_info_v1 {
+	wl_pfn_subnet_info_v1_t pfnsubnet;
+	int16	RSSI; /**< receive signal strength (in dBm) */
+	uint16	timestamp; /**< age in seconds */
+} wl_pfn_net_info_v1_t;
+
+typedef struct wl_pfn_net_info_v2 {
+	wl_pfn_subnet_info_v2_t pfnsubnet;
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint16  timestamp; /**< age in seconds */
+} wl_pfn_net_info_v2_t;
+
+typedef struct wl_pfn_net_info_v3 {
+	wl_pfn_subnet_info_v3_t pfnsubnet;
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint16  timestamp; /**< age in seconds */
+} wl_pfn_net_info_v3_t;
+
+/* Version 1 and 2 for various lbest scan results structures below */
+#define PFN_LBEST_SCAN_RESULT_VERSION_V1 1
+#define PFN_LBEST_SCAN_RESULT_VERSION_V2 2
+#define PFN_LBEST_SCAN_RESULT_VERSION_V3 3
+
+#define MAX_CHBKT_PER_RESULT		4
+
+typedef struct wl_pfn_lnet_info_v1 {
+	wl_pfn_subnet_info_v1_t pfnsubnet; /**< BSSID + channel + SSID len + SSID */
+	uint16	flags; /**< partial scan, etc */
+	int16	RSSI; /**< receive signal strength (in dBm) */
+	uint32	timestamp; /**< age in miliseconds */
+	uint16	rtt0; /**< estimated distance to this AP in centimeters */
+	uint16	rtt1; /**< standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_v1_t;
+
+typedef struct wl_pfn_lnet_info_v2 {
+	wl_pfn_subnet_info_v2_t pfnsubnet; /**< BSSID + channel + SSID len + SSID */
+	uint16  flags; /**< partial scan, etc */
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint32  timestamp; /**< age in miliseconds */
+	uint16  rtt0; /**< estimated distance to this AP in centimeters */
+	uint16  rtt1; /**< standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_v2_t;
+
+typedef struct wl_pfn_lnet_info_v3 {
+	wl_pfn_subnet_info_v3_t pfnsubnet; /**< BSSID + channel + SSID len + SSID */
+	uint16  flags; /**< partial scan, etc */
+	int16   RSSI; /**< receive signal strength (in dBm) */
+	uint32  timestamp; /**< age in miliseconds */
+	uint16  rtt0; /**< estimated distance to this AP in centimeters */
+	uint16  rtt1; /**< standard deviation of the distance to this AP in centimeters */
+} wl_pfn_lnet_info_v3_t;
+
+typedef struct wl_pfn_lscanresults_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_lnet_info_v1_t netinfo[1];
+} wl_pfn_lscanresults_v1_t;
+
+typedef struct wl_pfn_lscanresults_v2 {
+	uint32 version;
+	uint16 status;
+	uint16 count;
+	uint32 scan_ch_buckets[MAX_CHBKT_PER_RESULT];
+	wl_pfn_lnet_info_v2_t netinfo[1];
+} wl_pfn_lscanresults_v2_t;
+
+typedef struct wl_pfn_lscanresults_v3 {
+	uint32 version;
+	uint16 status;
+	uint16 count;
+	uint32 scan_ch_buckets[MAX_CHBKT_PER_RESULT];
+	wl_pfn_lnet_info_v3_t netinfo[1];
+} wl_pfn_lscanresults_v3_t;
+
+/**this is used to report on 1-* pfn scan results */
+typedef struct wl_pfn_scanresults_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v1_t netinfo[1];
+} wl_pfn_scanresults_v1_t;
+
+typedef struct wl_pfn_scanresults_v2 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	uint32 scan_ch_bucket;
+	wl_pfn_net_info_v2_t netinfo[1];
+} wl_pfn_scanresults_v2_t;
+
+typedef struct wl_pfn_scanresults_v3 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	uint32 scan_ch_bucket;
+	wl_pfn_net_info_v3_t netinfo[1];
+} wl_pfn_scanresults_v3_t;
+
+#define WL_PFN_SCANRESULTS_SCAN_TYPE_HA		0u
+#define WL_PFN_SCANRESULTS_SCAN_TYPE_LP		1u
+
+/* In version 4, the status field is split between status and flags from version 2.
+ * This does not include changes from version 3.
+ */
+typedef struct wl_pfn_scanresults_v4 {
+	uint32 version;
+	uint16 status;
+	uint16 flags;
+	uint32 count;
+	uint32 scan_ch_bucket;
+	wl_pfn_net_info_v2_t netinfo[1];
+} wl_pfn_scanresults_v4_t;
+
+typedef struct wl_pfn_significant_net {
+	uint16 flags;
+	uint16 channel;
+	struct ether_addr BSSID;
+	int8 rssi[PFN_SWC_RSSI_WINDOW_MAX];
+} wl_pfn_significant_net_t;
+
+#define PFN_SWC_SCANRESULT_VERSION     1
+
+typedef struct wl_pfn_swc_results {
+	uint32 version;
+	uint32 pkt_count;   /**< No. of results in current frame */
+	uint32 total_count; /**< Total expected results */
+	wl_pfn_significant_net_t list[];
+} wl_pfn_swc_results_t;
+typedef struct wl_pfn_net_info_bssid_v1 {
+	struct ether_addr BSSID;
+	uint8 channel;	/**< channel number only */
+	int8  RSSI;	/**< receive signal strength (in dBm) */
+	uint16 flags;	/**< (e.g. partial scan, off channel) */
+	uint16 timestamp; /**< age in seconds */
+} wl_pfn_net_info_bssid_v1_t;
+
+typedef struct wl_pfn_scanhist_bssid_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_bssid_v1_t netinfo[1];
+} wl_pfn_scanhist_bssid_v1_t;
+
+/* v2 for this struct is skiped to match with other struct v3 version */
+typedef struct wl_pfn_net_info_bssid_v3 {
+	struct ether_addr BSSID;
+	chanspec_t	chanspec;	/**<with 6G chanspec only */
+	uint16		flags;		/**< (e.g. partial scan, off channel) */
+	uint16		timestamp;	/**< age in seconds */
+	int8		RSSI;		/**< receive signal strength (in dBm) */
+	uint8		PAD[2];
+} wl_pfn_net_info_bssid_v3_t;
+
+typedef struct wl_pfn_scanhist_bssid_v3 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_bssid_v3_t netinfo[1];
+} wl_pfn_scanhist_bssid_v3_t;
+
+#ifndef WL_PFN_NET_INFO_BSSID_TYPEDEF_HAS_ALIAS
+typedef wl_pfn_net_info_bssid_v1_t wl_pfn_net_info_bssid_t;
+typedef wl_pfn_scanhist_bssid_v1_t wl_pfn_scanhist_bssid_t;
+#endif /* WL_PFN_NET_INFO_BSSID_TYPEDEF_HAS_ALIAS */
+
+/* Version 1 and 2 for various single scan result */
+#define PFN_SCANRESULT_VERSION_V1	1
+#define PFN_SCANRESULT_VERSION_V2	2
+#define PFN_SCANRESULT_VERSION_V3	3
+
+/* used to report exactly one scan result */
+/* plus reports detailed scan info in bss_info */
+typedef struct wl_pfn_scanresult_v1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v1_t netinfo;
+	wl_bss_info_v109_t bss_info;
+} wl_pfn_scanresult_v1_t;
+
+typedef struct wl_pfn_scanresult_v2 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v2_t netinfo;
+	wl_bss_info_v109_t bss_info;
+} wl_pfn_scanresult_v2_t;
+
+typedef struct wl_pfn_scanresult_v2_1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v2_t netinfo;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_pfn_scanresult_v2_1_t;
+
+typedef struct wl_pfn_scanresult_v3_1 {
+	uint32 version;
+	uint32 status;
+	uint32 count;
+	wl_pfn_net_info_v3_t netinfo;
+	uint8 bss_info[];	/* var length wl_bss_info_X structures */
+} wl_pfn_scanresult_v3_1_t;
+
+#define PFN_SCAN_ALLGONE_VERSION_V1	1u
+
+typedef struct wl_pfn_scan_all_gone_event_v1 {
+	uint16 version;
+	uint16 length;
+	uint16 flags;
+	uint16 pad;
+} wl_pfn_scan_all_gone_event_v1_t;
+
+#define WL_PFN_MAX_RAND_LIMIT		20u
+#define PFN_VERSION_V2			2u
+/**PFN data structure */
+typedef struct wl_pfn_param_v2 {
+	int32 version;			/**< PNO parameters version */
+	int32 scan_freq;		/**< Scan frequency */
+	int32 lost_network_timeout;	/**< Timeout in sec. to declare
+					* discovered network as lost
+					*/
+	int16 flags;			/**< Bit field to control features
+					* of PFN such as sort criteria auto
+					* enable switch and background scan
+					*/
+	int16 rssi_margin;		/**< Margin to avoid jitter for choosing a
+					* PFN based on RSSI sort criteria
+					*/
+	uint8 bestn;			/**< number of best networks in each scan */
+	uint8 mscan;			/**< number of scans recorded */
+	uint8 repeat;			/**< Minimum number of scan intervals
+					*before scan frequency changes in adaptive scan
+					*/
+	uint8 exp;			/**< Exponent of 2 for maximum scan interval */
+	int32 slow_freq;		/**< slow scan period */
+} wl_pfn_param_v2_t;
+
+#define PFN_VERSION_V3			3u
+typedef struct wl_pfn_param_v3 {
+	int16 version;			/**< PNO parameters version */
+	int16 length;			/* length of the structure */
+	int32 scan_freq;		/**< Scan frequency */
+	int32 lost_network_timeout;	/**< Timeout in sec. to declare
+					* discovered network as lost
+					*/
+	int16 flags;			/**< Bit field to control features
+					* of PFN such as sort criteria auto
+					* enable switch and background scan
+					*/
+	int16 rssi_margin;		/**< Margin to avoid jitter for choosing a
+					* PFN based on RSSI sort criteria
+					*/
+	uint8 bestn;			/**< number of best networks in each scan */
+	uint8 mscan;			/**< number of scans recorded */
+	uint8 repeat;			/**< Minimum number of scan intervals
+					*before scan frequency changes in adaptive scan
+					*/
+	uint8 exp;			/**< Exponent of 2 for maximum scan interval */
+	int32 slow_freq;		/**< slow scan period */
+	uint8 min_bound;		/**< pfn scan period randomization - lower bound % */
+	uint8 max_bound;		/**< pfn scan period randomization - upper bound % */
+	uint8 pfn_lp_scan_disable;	/* add support to enable/disable scan-core scan for PNO */
+	uint8 PAD[1];			/**< Pad to 32-bit alignment */
+} wl_pfn_param_v3_t;
+
+#ifndef PFN_PARAM_HAS_ALIAS
+typedef wl_pfn_param_v2_t wl_pfn_param_t;
+#define PFN_VERSION PFN_VERSION_V2
+#endif
+
+typedef struct wl_pfn_bssid {
+	struct ether_addr  macaddr;
+	/* Bit4: suppress_lost, Bit3: suppress_found */
+	uint16             flags;
+} wl_pfn_bssid_t;
+typedef struct wl_pfn_significant_bssid {
+	struct ether_addr	macaddr;
+	int8    rssi_low_threshold;
+	int8    rssi_high_threshold;
+} wl_pfn_significant_bssid_t;
+#define WL_PFN_SUPPRESSFOUND_MASK	0x08
+#define WL_PFN_SUPPRESSLOST_MASK	0x10
+#define WL_PFN_SSID_IMPRECISE_MATCH	0x80
+#define WL_PFN_SSID_SAME_NETWORK	0x10000
+#define WL_PFN_SUPPRESS_AGING_MASK	0x20000
+#define WL_PFN_FLUSH_ALL_SSIDS		0x40000
+
+#define WL_PFN_IOVAR_FLAG_MASK		0xFFFF00FF
+#define WL_PFN_RSSI_MASK		0xff00
+#define WL_PFN_RSSI_SHIFT		8
+
+typedef struct wl_pfn_cfg {
+	uint32	reporttype;
+	int32	channel_num;
+	uint16	channel_list[WL_NUMCHANNELS];
+	uint32	flags;
+} wl_pfn_cfg_t;
+
+#define WL_PFN_SSID_CFG_VERSION		1
+#define WL_PFN_SSID_CFG_CLEAR		0x1
+
+typedef struct wl_pfn_ssid_params {
+	int8 min5G_rssi;           /* minimum 5GHz RSSI for a BSSID to be considered      */
+	int8 min2G_rssi;           /* minimum 2.4GHz RSSI for a BSSID to be considered   */
+	int16 init_score_max;     /* The maximum score that a network can have before bonuses  */
+
+	int16 cur_bssid_bonus;    /* Add to current bssid                                      */
+	int16 same_ssid_bonus;    /* score bonus for all networks with the same network flag   */
+	int16 secure_bonus;       /* score bonus for networks that are not open          */
+	int16 band_5g_bonus;
+} wl_pfn_ssid_params_t;
+
+typedef struct wl_ssid_ext_params {
+	int8 min5G_rssi;	/* minimum 5GHz RSSI for a BSSID to be considered      */
+	int8 min2G_rssi;	/* minimum 2.4GHz RSSI for a BSSID to be considered   */
+	int16 init_score_max;	/* The maximum score that a network can have before bonuses  */
+	int16 cur_bssid_bonus;	/* Add to current bssid                                      */
+	int16 same_ssid_bonus;	/* score bonus for all networks with the same network flag   */
+	int16 secure_bonus;	/* score bonus for networks that are not open                */
+	int16 band_5g_bonus;
+} wl_ssid_ext_params_t;
+
+typedef struct wl_pfn_ssid_cfg {
+	uint16 version;
+	uint16 flags;
+	wl_ssid_ext_params_t params;
+} wl_pfn_ssid_cfg_t;
+
+#define CH_BUCKET_REPORT_NONE                   0
+#define CH_BUCKET_REPORT_SCAN_COMPLETE_ONLY     1
+#define CH_BUCKET_REPORT_FULL_RESULT            2
+#define CH_BUCKET_REPORT_SCAN_COMPLETE    (CH_BUCKET_REPORT_SCAN_COMPLETE_ONLY | \
+								CH_BUCKET_REPORT_FULL_RESULT)
+#define CH_BUCKET_REPORT_REGULAR            0
+#define CH_BUCKET_GSCAN                     4
+
+typedef struct wl_pfn_gscan_ch_bucket_cfg {
+	uint8 bucket_end_index;
+	uint8 bucket_freq_multiple;
+	uint8 flag;
+	uint8 reserved;
+	uint16 repeat;
+	uint16 max_freq_multiple;
+} wl_pfn_gscan_ch_bucket_cfg_t;
+
+typedef struct wl_pfn_capabilities {
+	uint16 max_mscan;
+	uint16 max_bestn;
+	uint16 max_swc_bssid;
+	uint16 max_hotlist_bssid;
+} wl_pfn_capabilities_t;
+
+#define GSCAN_SEND_ALL_RESULTS_MASK          (1 << 0)
+#define GSCAN_ALL_BUCKETS_IN_FIRST_SCAN_MASK (1 << 3)
+#define GSCAN_CFG_FLAGS_ONLY_MASK            (1 << 7)
+#define WL_GSCAN_CFG_VERSION                     1
+typedef struct wl_pfn_gscan_cfg {
+	uint16 version;
+	/**
+	 * BIT0 1 = send probes/beacons to HOST
+	 * BIT1 Reserved
+	 * BIT2 Reserved
+	 * Add any future flags here
+	 * BIT7 1 = no other useful cfg sent
+	 */
+	uint8  flags;
+	/** Buffer filled threshold in % to generate an event */
+	uint8   buffer_threshold;
+	/**
+	 * No. of BSSIDs with "change" to generate an evt
+	 * change - crosses rssi threshold/lost
+	 */
+	uint8   swc_nbssid_threshold;
+	/* Max=8 (for now) Size of rssi cache buffer */
+	uint8  swc_rssi_window_size;
+	uint8  count_of_channel_buckets;
+	uint8  retry_threshold;
+	uint16  lost_ap_window;
+	wl_pfn_gscan_ch_bucket_cfg_t channel_bucket[1];
+} wl_pfn_gscan_cfg_t;
+
+#define WL_PFN_REPORT_ALLNET    0
+#define WL_PFN_REPORT_SSIDNET   1
+#define WL_PFN_REPORT_BSSIDNET  2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_RESERVED	0xfffffffe	/**< Remaining reserved for future use */
+
+typedef struct wl_pfn {
+	wlc_ssid_t		ssid;			/**< ssid name and its length */
+	int32			flags;			/**< bit2: hidden */
+	int32			infra;			/**< BSS Vs IBSS */
+	int32			auth;			/**< Open Vs Closed */
+	int32			wpa_auth;		/**< WPA type */
+	int32			wsec;			/**< wsec value */
+} wl_pfn_t;
+
+typedef struct wl_pfn_list {
+	uint32		version;
+	uint32		enabled;
+	uint32		count;
+	wl_pfn_t	pfn[1];
+} wl_pfn_list_t;
+
+#define PFN_SSID_EXT_VERSION   1
+
+typedef struct wl_pfn_ext {
+	uint8 flags;
+	int8 rssi_thresh; /* RSSI threshold, track only if RSSI > threshold */
+	uint16 wpa_auth; /* Match the wpa auth type defined in wlioctl_defs.h */
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	uint8 ssid_len;
+	uint8 pad;
+} wl_pfn_ext_t;
+typedef struct wl_pfn_ext_list {
+	uint16 version;
+	uint16 count;
+	wl_pfn_ext_t pfn_ext[1];
+} wl_pfn_ext_list_t;
+
+#define WL_PFN_SSID_EXT_FOUND   0x1
+#define WL_PFN_SSID_EXT_LOST    0x2
+typedef struct wl_pfn_result_ssid {
+	uint8 flags;
+	int8 rssi;
+	/* channel number */
+	uint16 channel;
+	/* Assume idx in order of cfg */
+	uint32 index;
+} wl_pfn_result_ssid_crc32_t;
+
+typedef struct wl_pfn_ssid_ext_result {
+	uint16 version;
+	uint16 count;
+	wl_pfn_result_ssid_crc32_t net[1];
+} wl_pfn_ssid_ext_result_t;
+
+#define PFN_EXT_AUTH_CODE_OPEN   1 /* open */
+#define PFN_EXT_AUTH_CODE_PSK   2 /* WPA_PSK or WPA2PSK */
+#define PFN_EXT_AUTH_CODE_EAPOL 4 /* any EAPOL  */
+
+#define WL_PFN_HIDDEN_BIT		2
+#define WL_PFN_HIDDEN_MASK		0x4
+
+#ifndef BESTN_MAX
+#define BESTN_MAX			10
+#endif
+
+#ifndef MSCAN_MAX
+#define MSCAN_MAX			32
+#endif
+
+/* Dynamic scan configuration for motion profiles */
+
+#define WL_PFN_MPF_VERSION 1
+
+/* Valid group IDs, may be expanded in the future */
+#define WL_PFN_MPF_GROUP_SSID 0
+#define WL_PFN_MPF_GROUP_BSSID 1
+#define WL_PFN_MPF_MAX_GROUPS 2
+
+/* Max number of MPF states supported in this time */
+#define WL_PFN_MPF_STATES_MAX	4u
+#define WL_PFN_MPF_LP_CNT_MAX	7u
+
+/* Flags for the mpf-specific stuff */
+#define WL_PFN_MPF_ADAPT_ON_BIT		0u
+#define WL_PFN_MPF_ADAPTSCAN_BIT	1u
+#define WL_PFN_MPF_LP_SCAN_BIT		3u
+
+#define WL_PFN_MPF_ADAPT_ON_MASK       0x0001  /* Bit  0     */
+#define WL_PFN_MPF_ADAPTSCAN_MASK      0x0006  /* Bits [2:1] */
+#define WL_PFN_MPF_LP_SCAN_CNT_MASK    0x0038  /* Bits [5:3] */
+
+/* Per-state timing values */
+typedef struct wl_pfn_mpf_state_params {
+	int32  scan_freq;		/* Scan frequency (secs) */
+	int32  lost_network_timeout;	/* Timeout to declare net lost (secs) */
+	int16  flags;			/* Space for flags: ADAPT, LP_SCAN cnt etc */
+	uint8  exp;			/* Exponent of 2 for max interval for SMART/STRICT_ADAPT */
+	uint8  repeat;			/* Number of scans before changing adaptation level */
+	int32  slow_freq;		/* Slow scan period for SLOW_ADAPT */
+} wl_pfn_mpf_state_params_t;
+
+typedef struct wl_pfn_mpf_param {
+	uint16 version;		/* Structure version */
+	uint16 groupid;		/* Group ID: 0 (SSID), 1 (BSSID), other: reserved */
+	wl_pfn_mpf_state_params_t state[WL_PFN_MPF_STATES_MAX];
+} wl_pfn_mpf_param_t;
+
+/* Structure for setting pfn_override iovar */
+typedef struct wl_pfn_override_param {
+	uint16 version;         /* Structure version */
+	uint16 start_offset;    /* Seconds from now to apply new params */
+	uint16 duration;        /* Seconds to keep new params applied */
+	uint16 reserved;
+	wl_pfn_mpf_state_params_t override;
+} wl_pfn_override_param_t;
+#define WL_PFN_OVERRIDE_VERSION	1
+
+/*
+ * Definitions for base MPF configuration
+ */
+
+#define WL_MPF_VERSION 1
+#define WL_MPF_MAX_BITS 3
+#define WL_MPF_MAX_STATES (1 << WL_MPF_MAX_BITS)
+
+#define WL_MPF_STATE_NAME_MAX 12
+
+typedef struct wl_mpf_val {
+	uint16 val;		/* Value of GPIO bits */
+	uint16 state;		/* State identifier */
+	char name[WL_MPF_STATE_NAME_MAX]; /* Optional name */
+} wl_mpf_val_t;
+
+typedef struct wl_mpf_map {
+	uint16 version;
+	uint16 type;
+	uint16 mask;		/* Which GPIO bits to use */
+	uint8  count;		/* Count of state/value mappings */
+	uint8  PAD;
+	wl_mpf_val_t vals[WL_MPF_MAX_STATES];
+} wl_mpf_map_t;
+
+#define WL_MPF_STATE_AUTO (0xFFFF) /* (uint16)-1) */
+
+typedef struct wl_mpf_state {
+	uint16 version;
+	uint16 type;
+	uint16 state;		/* Get/Set */
+	uint8 force;		/* 0 - auto (HW) state, 1 - forced state */
+	char name[WL_MPF_STATE_NAME_MAX]; /* Get/Set: Optional/actual name */
+	uint8  PAD;
+} wl_mpf_state_t;
+/*
+ * WLFCTS definition
+ */
+typedef struct wl_txstatus_additional_info {
+	uint32 rspec;
+	uint32 enq_ts;
+	uint32 last_ts;
+	uint32 entry_ts;
+	uint16 seq;
+	uint8  rts_cnt;
+	uint8  tx_cnt;
+} wl_txstatus_additional_info_t;
+
+/** Service discovery */
+typedef struct {
+	uint8	transaction_id;	/**< Transaction id */
+	uint8	protocol;	/**< Service protocol type */
+	uint16	query_len;	/**< Length of query */
+	uint16	response_len;	/**< Length of response */
+	uint8	qrbuf[];
+} wl_p2po_qr_t;
+
+typedef struct {
+	uint16			period;			/**< extended listen period */
+	uint16			interval;		/**< extended listen interval */
+	uint16                  count;                  /* count to repeat */
+	uint16                  pad;                    /* pad for 32bit align */
+} wl_p2po_listen_t;
+
+/** GAS state machine tunable parameters.  Structure field values of 0 means use the default. */
+typedef struct wl_gas_config {
+	uint16 max_retransmit;		/**< Max # of firmware/driver retransmits on no Ack
+					 * from peer (on top of the ucode retries).
+					 */
+	uint16 response_timeout;	/**< Max time to wait for a GAS-level response
+					 * after sending a packet.
+					 */
+	uint16 max_comeback_delay;	/**< Max GAS response comeback delay.
+					 * Exceeding this fails the GAS exchange.
+					 */
+	uint16 max_retries;		/**< Max # of GAS state machine retries on failure
+					 * of a GAS frame exchange.
+					 */
+} wl_gas_config_t;
+
+/** P2P Find Offload parameters */
+typedef struct wl_p2po_find_config {
+	uint16 version;			/**< Version of this struct */
+	uint16 length;			/**< sizeof(wl_p2po_find_config_t) */
+	int32 search_home_time;		/**< P2P search state home time when concurrent
+					 * connection exists.  -1 for default.
+					 */
+	uint8 num_social_channels;
+			/**< Number of social channels up to WL_P2P_SOCIAL_CHANNELS_MAX.
+			 * 0 means use default social channels.
+			 */
+	uint8 flags;
+	uint16 social_channels[1];	/**< Variable length array of social channels */
+} wl_p2po_find_config_t;
+#define WL_P2PO_FIND_CONFIG_VERSION 2	/**< value for version field */
+
+/** wl_p2po_find_config_t flags */
+#define P2PO_FIND_FLAG_SCAN_ALL_APS 0x01	/**< Whether to scan for all APs in the p2po_find
+						 * periodic scans of all channels.
+						 * 0 means scan for only P2P devices.
+						 * 1 means scan for P2P devices plus non-P2P APs.
+						 */
+
+/** For adding a WFDS service to seek */
+typedef struct {
+	uint32 seek_hdl;		/**< unique id chosen by host */
+	uint8 addr[6];			/**< Seek service from a specific device with this
+					 * MAC address, all 1's for any device.
+					 */
+	uint8 service_hash[P2P_WFDS_HASH_LEN];
+	uint8 service_name_len;
+	uint8 service_name[MAX_WFDS_SEEK_SVC_NAME_LEN];
+					/**< Service name to seek, not null terminated */
+	uint8 service_info_req_len;
+	uint8 service_info_req[1];	/**< Service info request, not null terminated.
+					 * Variable length specified by service_info_req_len.
+					 * Maximum length is MAX_WFDS_SEEK_SVC_INFO_LEN.
+					 */
+} wl_p2po_wfds_seek_add_t;
+
+/** For deleting a WFDS service to seek */
+typedef struct {
+	uint32 seek_hdl;		/**< delete service specified by id */
+} wl_p2po_wfds_seek_del_t;
+
+/** For adding a WFDS service to advertise */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 advertise_hdl;		/**< unique id chosen by host */
+	uint8 service_hash[P2P_WFDS_HASH_LEN];
+	uint32 advertisement_id;
+	uint16 service_config_method;
+	uint8 service_name_len;
+	uint8 service_name[MAX_WFDS_SVC_NAME_LEN];
+					/**< Service name , not null terminated */
+	uint8 service_status;
+	uint16 service_info_len;
+	uint8 service_info[1];		/**< Service info, not null terminated.
+					 * Variable length specified by service_info_len.
+					 * Maximum length is MAX_WFDS_ADV_SVC_INFO_LEN.
+					 */
+} BWL_POST_PACKED_STRUCT wl_p2po_wfds_advertise_add_t;
+#include <packed_section_end.h>
+
+/** For deleting a WFDS service to advertise */
+typedef struct {
+	uint32 advertise_hdl;	/**< delete service specified by hdl */
+} wl_p2po_wfds_advertise_del_t;
+
+/** P2P Offload discovery mode for the p2po_state iovar */
+typedef enum {
+	WL_P2PO_DISC_STOP,
+	WL_P2PO_DISC_LISTEN,
+	WL_P2PO_DISC_DISCOVERY
+} disc_mode_t;
+
+/* ANQP offload */
+
+#define ANQPO_MAX_QUERY_SIZE		256
+typedef struct {
+	uint16 max_retransmit;		/**< ~0 use default, max retransmit on no ACK from peer */
+	uint16 response_timeout; /**< ~0 use default, msec to wait for resp after tx packet */
+	uint16 max_comeback_delay;	/**< ~0 use default, max comeback delay in resp else fail */
+	uint16 max_retries;		/**< ~0 use default, max retries on failure */
+	uint16 query_len;		/**< length of ANQP query */
+	uint8 query_data[1];		/**< ANQP encoded query (max ANQPO_MAX_QUERY_SIZE) */
+} wl_anqpo_set_t;
+
+#define WL_ANQPO_FLAGS_BSSID_WILDCARD		0x0001
+#define WL_ANQPO_PEER_LIST_VERSION_2		2
+typedef struct {
+	uint16 channel;				/**< channel of the peer */
+	struct ether_addr addr;			/**< addr of the peer */
+} wl_anqpo_peer_v1_t;
+typedef struct {
+	uint16 channel;				/**< channel of the peer */
+	struct ether_addr addr;			/**< addr of the peer */
+	uint32 flags;				/**< 0x01-Peer is MBO Capable */
+} wl_anqpo_peer_v2_t;
+
+#define WL_ANQPO_PEER_LIST_VERSION_3		3
+typedef struct {
+	uint16 chanspec;			/**< chanspec of the peer */
+	struct ether_addr addr;			/**< addr of the peer */
+	uint32 flags;				/**< 0x01-Peer is MBO Capable */
+} wl_anqpo_peer_v3_t;
+
+#define ANQPO_MAX_PEER_LIST			64
+typedef struct {
+	uint16 count;				/**< number of peers in list */
+	wl_anqpo_peer_v1_t peer[1];		/**< max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_v1_t;
+
+typedef struct {
+	uint16  version;			/**<VERSION */
+	uint16  length;				/**< length of entire structure */
+	uint16 count;				/**< number of peers in list */
+	wl_anqpo_peer_v2_t peer[1];		/**< max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_v2_t;
+
+typedef struct {
+	uint16 version;				/**< VERSION */
+	uint16 length;				/**< length of entire structure */
+	uint16 count;				/**< number of peers in list */
+	wl_anqpo_peer_v3_t peer[];		/**< max ANQPO_MAX_PEER_LIST */
+} wl_anqpo_peer_list_v3_t;
+
+#ifndef WL_ANQPO_PEER_LIST_TYPEDEF_HAS_ALIAS
+typedef wl_anqpo_peer_list_v1_t wl_anqpo_peer_list_t;
+typedef wl_anqpo_peer_v1_t wl_anqpo_peer_t;
+#endif /* WL_ANQPO_PEER_LIST_TYPEDEF_HAS_ALIAS */
+
+#define ANQPO_MAX_IGNORE_SSID		64
+typedef struct {
+	uint8 is_clear;				/**< set to clear list (not used on GET) */
+	uint8 PAD;
+	uint16 count;				/**< number of SSID in list */
+	wlc_ssid_t ssid[1];			/**< max ANQPO_MAX_IGNORE_SSID */
+} wl_anqpo_ignore_ssid_list_t;
+
+#define ANQPO_MAX_IGNORE_BSSID		64
+typedef struct {
+	uint8 is_clear;				/**< set to clear list (not used on GET) */
+	uint8 PAD;
+	uint16 count;				/**< number of addr in list */
+	struct ether_addr bssid[];	/**< max ANQPO_MAX_IGNORE_BSSID */
+} wl_anqpo_ignore_bssid_list_t;
+
+struct toe_ol_stats_t {
+	/** Num of tx packets that don't need to be checksummed */
+	uint32 tx_summed;
+
+	/* Num of tx packets where checksum is filled by offload engine */
+	uint32 tx_iph_fill;
+	uint32 tx_tcp_fill;
+	uint32 tx_udp_fill;
+	uint32 tx_icmp_fill;
+
+	/*  Num of rx packets where toe finds out if checksum is good or bad */
+	uint32 rx_iph_good;
+	uint32 rx_iph_bad;
+	uint32 rx_tcp_good;
+	uint32 rx_tcp_bad;
+	uint32 rx_udp_good;
+	uint32 rx_udp_bad;
+	uint32 rx_icmp_good;
+	uint32 rx_icmp_bad;
+
+	/* Num of tx packets in which csum error is injected */
+	uint32 tx_tcp_errinj;
+	uint32 tx_udp_errinj;
+	uint32 tx_icmp_errinj;
+
+	/* Num of rx packets in which csum error is injected */
+	uint32 rx_tcp_errinj;
+	uint32 rx_udp_errinj;
+	uint32 rx_icmp_errinj;
+};
+
+/** Arp offload statistic counts */
+struct arp_ol_stats_t {
+	uint32  host_ip_entries; /**< Host IP table addresses (more than one if multihomed) */
+	uint32  host_ip_overflow;	/**< Host IP table additions skipped due to overflow */
+
+	uint32  arp_table_entries;	/**< ARP table entries */
+	uint32  arp_table_overflow;	/**< ARP table additions skipped due to overflow */
+
+	uint32  host_request;		/**< ARP requests from host */
+	uint32  host_reply;		/**< ARP replies from host */
+	uint32  host_service;		/**< ARP requests from host serviced by ARP Agent */
+
+	uint32  peer_request;		/**< ARP requests received from network */
+	uint32  peer_request_drop;	/**< ARP requests from network that were dropped */
+	uint32  peer_reply;		/**< ARP replies received from network */
+	uint32  peer_reply_drop;	/**< ARP replies from network that were dropped */
+	uint32  peer_service;		/**< ARP request from host serviced by ARP Agent */
+};
+
+/** NS offload statistic counts */
+struct nd_ol_stats_t {
+	uint32  host_ip_entries;    /**< Host IP table addresses (more than one if multihomed) */
+	uint32  host_ip_overflow;   /**< Host IP table additions skipped due to overflow */
+	uint32  peer_request;       /**< NS requests received from network */
+	uint32  peer_request_drop;  /**< NS requests from network that were dropped */
+	uint32  peer_reply_drop;    /**< NA replies from network that were dropped */
+	uint32  peer_service;       /**< NS request from host serviced by firmware */
+};
+
+/*
+ * Neighbor Discovery Offloading
+ */
+enum {
+	WL_ND_IPV6_ADDR_TYPE_UNICAST = 0,
+	WL_ND_IPV6_ADDR_TYPE_ANYCAST
+};
+
+typedef struct wl_nd_host_ip_addr {
+	struct ipv6_addr ip_addr;	/* host ip address */
+	uint8 type;			/* type of address */
+	uint8 pad[3];
+} wl_nd_host_ip_addr_t;
+
+typedef struct wl_nd_host_ip_list {
+	uint32 count;
+	wl_nd_host_ip_addr_t host_ip[1];
+} wl_nd_host_ip_list_t;
+
+#define WL_ND_HOSTIP_IOV_VER    1
+
+enum {
+	WL_ND_HOSTIP_OP_VER = 0,	/* get version */
+	WL_ND_HOSTIP_OP_ADD,		/* add address */
+	WL_ND_HOSTIP_OP_DEL,		/* delete specified address */
+	WL_ND_HOSTIP_OP_DEL_UC,		/* delete all unicast address */
+	WL_ND_HOSTIP_OP_DEL_AC,		/* delete all anycast address */
+	WL_ND_HOSTIP_OP_DEL_ALL,	/* delete all addresses */
+	WL_ND_HOSTIP_OP_LIST,		/* get list of host ip address */
+	WL_ND_HOSTIP_OP_MAX
+};
+
+typedef struct wl_nd_hostip {
+	uint16 version;				/* version of iovar buf */
+	uint16 op_type;				/* operation type */
+	uint32 length;				/* length of entire structure */
+	union {
+		wl_nd_host_ip_addr_t host_ip;	/* set param for add */
+		uint16 version;			/* get return for ver */
+	} u;
+} wl_nd_hostip_t;
+
+#define WL_ND_HOSTIP_FIXED_LEN		OFFSETOF(wl_nd_hostip_t, u)
+#define WL_ND_HOSTIP_WITH_ADDR_LEN	(WL_ND_HOSTIP_FIXED_LEN + sizeof(wl_nd_host_ip_addr_t))
+
+/*
+ * Keep-alive packet offloading.
+ */
+
+/**
+ * NAT keep-alive packets format: specifies the re-transmission period, the packet
+ * length, and packet contents.
+ */
+typedef struct wl_keep_alive_pkt {
+	uint32	period_msec;	/** Retransmission period (0 to disable packet re-transmits) */
+	uint16	len_bytes;	/* Size of packet to transmit (0 to disable packet re-transmits) */
+	uint8	data[1];	/** Variable length packet to transmit.  Contents should include
+				 * entire ethernet packet (enet header, IP header, UDP header,
+				 * and UDP payload) in network byte order.
+				 */
+} wl_keep_alive_pkt_t;
+
+#define WL_KEEP_ALIVE_FIXED_LEN		OFFSETOF(wl_keep_alive_pkt_t, data)
+
+#define MAX_RSSI_COUNT			8
+typedef struct rssi_struct {
+	int8	val[MAX_RSSI_COUNT];	/**< rssi values in AFs */
+	int16	sum;			/**< total rssi sum */
+	uint8	cnt;			/**< number rssi samples */
+	uint8	idx;			/**< next rssi location */
+} rssi_struct_t;
+
+#ifdef WLDFSP
+#define DFSP_EVT_OFFSET			OFFSETOF(dfsp_event_data_t, ie)
+#define DFSP_EVT_FLAGS_AP_ASSOC		(1 << 0)
+#define DFSP_EVT_FLAGS_AP_BCNMON	(1 << 1)
+#define DFSP_EVT_FLAGS_PROXY_BCSA	(1 << 2)
+#define DFSP_EVT_FLAGS_PROXY_UCSA	(1 << 3)
+#define DFSP_EVT_FLAGS_PROXY_PCSA	(1 << 4)
+
+typedef struct dfsp_event_data {
+	uint16 flags;	/* indicate what triggers the event */
+	uint16 ie_len;
+	uint8 ie[];    /* variable length */
+} dfsp_event_data_t;
+
+/* Proxy Channel Switch Announcement is a collection of IEs */
+typedef struct dfsp_pcsa {
+	dot11_ext_csa_ie_t		ecsa;
+	dot11_mesh_csp_ie_t		mcsp;
+	dot11_wide_bw_chan_switch_ie_t	wbcs;
+} dfsp_pcsa_t;
+
+/* DFS Proxy */
+#define DFSP_CFG_VERSION	1
+#define DFSP_FLAGS_ENAB		0x1
+typedef struct dfsp_cfg {
+	uint16 version;
+	uint16 len;
+	uint16 flags;			/**< bit 1 to enable/disable the feature */
+	uint16 max_bcn_miss_dur;        /**< maximum beacon miss duration before ceasing data tx */
+	uint8 mcsp_ttl;                 /**< remaining number of hops allowed for pcsa message */
+	uint8 bcsa_cnt;                 /**< repeat numbers of broadcast CSA */
+	chanspec_t mon_chan;            /**< passive monitoring channel spec */
+	struct ether_addr mon_bssid;    /**< broadcast means monitoring all */
+	uint16 max_bcn_miss_dur_af;	/**< maximum beacon miss duration before ceasing AF tx */
+} dfsp_cfg_t;
+
+#define DFSP_UCSA_VERSION	1
+typedef struct dfsp_ucsa {
+	uint16 version;
+	uint16 len;
+	struct ether_addr address;
+	uint8 enable;
+	uint8 retry_cnt;		/**< just in case host needs to control the value */
+} dfsp_ucsa_t;
+
+typedef struct dfsp_ucsa_tbl {
+	uint8 tbl_num;
+	uint8 tbl[];
+} dfsp_ucsa_tbl_t;
+
+typedef struct dfsp_stats {
+	uint32  dfsp_csainfra;
+	uint32  dfsp_csabcnmon;
+	uint32  dfsp_bcsarx;
+	uint32  dfsp_ucsarx;
+	uint32  dfsp_pcsarx;
+	uint32  dfsp_bcsatx;
+	uint32  dfsp_ucsatx;
+	uint32  dfsp_pcsatx;
+	uint32  dfsp_ucsatxfail;
+	uint32  dfsp_evtnotif;
+	uint32  dfsp_evtsuspect;
+	uint32  dfsp_evtresume;
+} dfsp_stats_t;
+#endif /* WLDFSP */
+
+#ifdef WLAWDL
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_dfsp_params_tlv {
+	uint8 type;
+	uint16 len;
+	uint8 ie[];    /* variable length */
+} BWL_POST_PACKED_STRUCT awdl_dfsp_params_tlv_t;
+#include <packed_section_end.h>
+
+#define AWDL_DFSP_BCN_TLV_VALUE_OFFSET	OFFSETOF(awdl_dfsp_bcn_tlv_t, time_since_bcn)
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_dfsp_bcn_tlv {
+	uint8 type;
+	uint16 len;
+	uint16 time_since_bcn;	/* last time beacon seen in ms */
+} BWL_POST_PACKED_STRUCT awdl_dfsp_bcn_tlv_t;
+#include <packed_section_end.h>
+
+#if  !defined(WLDFSP)
+#define AWDL_DFSP_EVT_OFFSET		OFFSETOF(awdl_dfsp_event_data_t, ie)
+#define AWDL_DFSP_EVT_FLAGS_AP_ASSOC	(1 << 0)
+#define AWDL_DFSP_EVT_FLAGS_AP_BCNMON	(1 << 1)
+#define AWDL_DFSP_EVT_FLAGS_PROXY_BCSA	(1 << 2)
+#define AWDL_DFSP_EVT_FLAGS_PROXY_UCSA	(1 << 3)
+#define AWDL_DFSP_EVT_FLAGS_PROXY_PCSA	(1 << 4)
+
+typedef struct awdl_dfsp_event_data {
+	uint16 flags;	/* indicate what triggers the event */
+	uint16 ie_len;
+	uint8 ie[];    /* variable length */
+} awdl_dfsp_event_data_t;
+
+typedef struct awdl_dfsp_stats {
+	uint32  dfsp_csainfra;
+	uint32  dfsp_csabcnmon;
+	uint32  dfsp_bcsarx;
+	uint32  dfsp_ucsarx;
+	uint32  dfsp_pcsarx;
+	uint32  dfsp_bcsatx;
+	uint32  dfsp_ucsatx;
+	uint32  dfsp_pcsatx;
+	uint32  dfsp_ucsatxfail;
+	uint32  dfsp_evtnotif;
+	uint32  dfsp_evtsuspect;
+	uint32  dfsp_evtresume;
+} awdl_dfsp_stats_t;
+
+/* awdl peer as a DFS Proxy */
+#define AWDL_DFSP_CFG_VERSION		1
+#define AWDL_DFSP_FLAGS_ENAB		0x1
+typedef struct awdl_dfsp_cfg {
+	uint16 version;
+	uint16 len;
+	uint16 flags;			/**< bit 1 to enable/disable the feature */
+	uint16 max_bcn_miss_dur;        /**< maximum beacon miss duration before ceasing data tx */
+	uint8 mcsp_ttl;                 /**< remaining number of hops allowed for pcsa message */
+	uint8 bcsa_cnt;                 /**< repeat numbers of broadcast CSA */
+	chanspec_t mon_chan;            /**< passive monitoring channel spec */
+	struct ether_addr mon_bssid;    /**< broadcast means monitoring all */
+	uint16 max_bcn_miss_dur_af;	/**< maximum beacon miss duration before ceasing AF tx */
+} awdl_dfsp_cfg_t;
+
+#define AWDL_DFSP_UCSA_VERSION		1
+typedef struct awdl_dfsp_ucsa {
+	uint16 version;
+	uint16 len;
+	struct ether_addr address;
+	uint8 enable;
+	uint8 retry_cnt;		/**< just in case host needs to control the value */
+} awdl_dfsp_ucsa_t;
+
+typedef struct awdl_dfsp_ucsa_tbl {
+	uint8 tbl_num;
+	uint8 tbl[];
+} awdl_dfsp_ucsa_tbl_t;
+#endif /* defined(WLDFSP) */
+
+#if defined(WLDFSP)
+/* backward compatibility */
+typedef dfsp_stats_t awdl_dfsp_stats_t;
+#define AWDL_DFSP_EVT_OFFSET			DFSP_EVT_OFFSET
+#define AWDL_DFSP_EVT_FLAGS_AP_ASSOC		DFSP_EVT_FLAGS_AP_ASSOC
+#define AWDL_DFSP_EVT_FLAGS_AP_BCNMON		DFSP_EVT_FLAGS_AP_BCNMON
+#define AWDL_DFSP_EVT_FLAGS_PROXY_BCSA		DFSP_EVT_FLAGS_PROXY_BCSA
+#define AWDL_DFSP_EVT_FLAGS_PROXY_UCSA		DFSP_EVT_FLAGS_PROXY_UCSA
+#define AWDL_DFSP_EVT_FLAGS_PROXY_PCSA		DFSP_EVT_FLAGS_PROXY_PCSA
+#define AWDL_DFSP_CFG_VERSION			1
+#define AWDL_DFSP_FLAGS_ENAB			DFSP_FLAGS_ENAB
+typedef dfsp_cfg_t awdl_dfsp_cfg_t;
+#define AWDL_DFSP_UCSA_VERSION			1
+typedef dfsp_ucsa_t awdl_dfsp_ucsa_t;
+typedef dfsp_ucsa_tbl_t awdl_dfsp_ucsa_tbl_t;
+#endif /* !WLDFSP */
+
+/* AWDL additional capability indicator */
+typedef uint32 awdl_cap_mask_t;
+
+#define WLC_AWDL_CAP_SEC_PAYLOAD	0x1u
+#define WLC_AWDL_CAP_CCA_STATS		0x2u
+#define WLC_AWDL_CAP_VERSION		2u
+#define WLC_AWDL_CAP_BMAP_SIZE		sizeof(awdl_cap_mask_t)
+
+typedef struct awdl_cap_info {
+	uint16	version;	/* Cap structure version */
+	uint16	length;		/* Length: Includes version
+							+ length + variable
+							data - 1byte(uint8)
+						*/
+	uint8	awdl_cap[0];	/* Variable size data */
+} awdl_cap_info_t;
+
+typedef struct awdl_af_sec_payload {
+	uint16	version;	/* Version of this structure */
+	uint16	length;		/* Length of this entire struct including payload */
+	uint16	pri_pload_bm;	/* Primary payload bitmask */
+	uint16	sec_pload_bm;	/* Secondary payload bitmask */
+	uint8	payload[];	/* Secondary Payload */
+} awdl_af_sec_payload_t;
+
+typedef struct awdl_config_params {
+	uint32	version;
+	uint8	awdl_chan;		/**< awdl channel */
+	uint8	guard_time;		/**< Guard Time */
+	uint16	aw_period;		/**< AW interval period */
+	uint16  aw_cmn_length;		/**< Radio on Time AW */
+	uint16	action_frame_period;	/**< awdl action frame period */
+	uint16  awdl_pktlifetime;	/**< max packet life time in msec for awdl action frames  */
+	uint16  awdl_maxnomaster;	/**< max master missing time */
+	uint16  awdl_extcount;		/**< Max extended period count for traffic  */
+	uint16	aw_ext_length;		/**< AW ext period */
+	uint16	awdl_nmode;	        /**< Operation mode of awdl interface; * 0 - Legacy mode
+					 * 1 - 11n rate only   * 2 - 11n + ampdu rx/tx
+					 */
+	struct ether_addr ea;		/**< destination bcast/mcast  address to which action frame
+					 * need to be sent
+					 */
+} awdl_config_params_t;
+
+typedef struct wl_awdl_action_frame {
+	uint16	len_bytes;
+	uint8	awdl_action_frame_data[1];
+} wl_awdl_action_frame_t;
+
+#define WL_AWDL_ACTION_FRAME_FIXED_LEN		OFFSETOF(wl_awdl_action_frame_t, awdl_sync_frame)
+
+typedef struct awdl_peer_node {
+	uint32	type_state;		/**< Master, slave , etc.. */
+	uint16	aw_counter;		/**< avail window counter */
+	int8	rssi;			/**< rssi last af was received at */
+	int8	last_rssi;		/**< rssi in the last AF */
+	uint16	tx_counter;		/**<count down timer to next AW */
+	uint16	tx_delay;		/**< ts_hw - ts_fw */
+	uint16	period_tu;
+	uint16	aw_period;		/**< AW period - aw_cmn + ext * ext_len */
+	uint16	aw_cmn_length;		/**< Common AW length */
+	uint16	aw_ext_length;		/**< AW_EXT length */
+	uint32	self_metrics;		/**< Election Metric */
+	uint32	top_master_metrics;	/**< Top Master Metric */
+	struct ether_addr	addr;
+	struct ether_addr	top_master;
+	uint8	dist_top;		/**< Distance from Top */
+	uint8  has_private_election_params;
+	struct ether_addr private_top_master;
+	uint32 private_top_master_metric;
+	uint32 private_election_ID;
+	uint8  private_distance_from_top;
+	uint8  PAD[3];
+} awdl_peer_node_t;
+
+typedef struct awdl_peer_table {
+	uint16  version;
+	uint16	len;
+	uint8 peer_nodes[1];
+} awdl_peer_table_t;
+
+/* structure for adding advertisers from host */
+typedef struct awdl_peer_advet_add {
+	uint16	aw_counter;		/* avail window counter */
+	uint16	tx_counter;		/* Down counter */
+	uint16	tx_delay;		/* ts_hw - ts_fw */
+	uint16	period_tu;
+	uint16	aw_cmn_length;
+	uint16	aw_ext_length;
+	uint16	aw_period;
+	int8	rssi;			/* RSSI value */
+	uint8	guard_time;
+	uint8	presence_mode;
+	uint8	age;			/* age of this record */
+	uint8	dist_top;		/* Distance from Top */
+	uint8	PAD;
+	uint32  ms;			/* time at which we received the AF */
+	uint32	self_metrics;		/* election metric */
+	uint32	top_master_metrics;
+	struct ether_addr	top_master;	/* Top Master address */
+	struct ether_addr	addr;	/* Peer address to be added */
+} awdl_peer_advet_add_t;
+
+typedef struct awdl_af_hdr {
+	struct ether_addr dst_mac;
+	uint8 action_hdr[4]; /**< Category + OUI[3] */
+} awdl_af_hdr_t;
+
+typedef struct awdl_oui {
+	uint8 oui[3];	/**< default: 0x00 0x17 0xf2 */
+	uint8 oui_type; /**< AWDL: 0x08 */
+} awdl_oui_t;
+
+typedef struct awdl_hdr {
+	uint8	type;		/**< 0x08 AWDL */
+	uint8	version;
+	uint8	sub_type;	/**< Sub type */
+	uint8	rsvd;		/**< Reserved */
+	uint32	phy_timestamp;	/**< PHY Tx time */
+	uint32	fw_timestamp;	/**< Target Tx time */
+} awdl_hdr_t;
+
+#ifndef AWDL_DEFAULT_MAX_PEERS
+#define AWDL_DEFAULT_MAX_PEERS		8
+#endif /* AWDL_DEFAULT_MAX_PEERS */
+
+/* AWDL AF flags for awdl_oob_af iovar */
+#define AWDL_OOB_AF_FILL_TSF_PARAMS			0x00000001
+#define AWDL_OOB_AF_FILL_SYNC_PARAMS		0x00000002
+#define AWDL_OOB_AF_FILL_ELECT_PARAMS		0x00000004
+#define AWDL_OOB_AF_PARAMS_SIZE 38
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_oob_af_params {
+	struct ether_addr bssid;
+	struct ether_addr dst_mac;
+	uint32 channel;
+	uint32 dwell_time;
+	uint32 flags;
+	uint32 pkt_lifetime;
+	uint32 tx_rate;
+	uint32 max_retries; /**< for unicast frames only */
+	uint16 payload_len;
+	uint8  payload[1]; /**< complete AF payload */
+} BWL_POST_PACKED_STRUCT awdl_oob_af_params_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_oob_af_params_async {
+	uint32 tx_time;     /**< tsf time to transmit, in usec */
+	uint16 tag;         /**< packet tag */
+	struct ether_addr bssid;
+	struct ether_addr dst_mac;
+	uint32 channel;
+	uint32 dwell_time;
+	uint32 flags;
+	uint32 pkt_lifetime;
+	uint32 tx_rate;
+	uint32 max_retries; /**< for unicast frames only */
+	uint16 payload_len;
+	uint8  payload[1]; /**< complete AF payload */
+} BWL_POST_PACKED_STRUCT awdl_oob_af_params_async_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_oob_af_params_auto {
+	uint32 tx_chan_map; /**< bitmap for the channels in the chan seq to transmit the af */
+	uint32 tx_aws_offset; /**< time to transmit from the aw start, in usec */
+	struct ether_addr bssid;
+	struct ether_addr dst_mac;
+	uint32 channel;
+	uint32 dwell_time;
+	uint32 flags;
+	uint32 pkt_lifetime;
+	uint32 tx_rate;
+	uint32 max_retries; /**< for unicast frames only */
+	uint16 payload_len;
+	uint8  payload[1]; /**< complete AF payload */
+} BWL_POST_PACKED_STRUCT awdl_oob_af_params_auto_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_sync_params {
+	uint8	type;			/**< Type */
+	uint16	param_len;		/**< sync param length */
+	uint8	tx_chan;		/**< tx channel */
+	uint16	tx_counter;		/**< tx down counter */
+	uint8	master_chan;		/**< master home channel */
+	uint8	guard_time;		/**< Guard Time */
+	uint16	aw_period;		/**< AW period */
+	uint16	action_frame_period;	/**< awdl action frame period */
+	uint16	awdl_flags;		/**< AWDL Flags */
+	uint16	aw_ext_length;		/**< AW extention len */
+	uint16	aw_cmn_length;		/**< AW common len */
+	uint16	aw_remaining;		/**< Remaining AW length */
+	uint8	min_ext;		/**< Minimum Extention count */
+	uint8	max_ext_multi;		/**< Max multicast Extention count */
+	uint8	max_ext_uni;		/**< Max unicast Extention count */
+	uint8	max_ext_af;		/**< Max af Extention count */
+	struct ether_addr current_master;	/**< Current Master mac addr */
+	uint8	presence_mode;		/**< Presence mode */
+	uint8	reserved;
+	uint16	aw_counter;		/**< AW seq# */
+	uint16	ap_bcn_alignment_delta;	/**< AP Beacon alignment delta  */
+} BWL_POST_PACKED_STRUCT awdl_sync_params_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_channel_sequence {
+	uint8	aw_seq_len;		/**< AW seq length */
+	uint8	aw_seq_enc;		/**< AW seq encoding */
+	uint8	aw_seq_duplicate_cnt;	/**< AW seq dupilcate count */
+	uint8	seq_step_cnt;		/**< Seq spet count */
+	uint16	seq_fill_chan;		/**< channel to fill in; 0xffff repeat current channel */
+	uint8	chan_sequence[1];	/**< Variable list of channel Sequence */
+} BWL_POST_PACKED_STRUCT awdl_channel_sequence_t;
+#include <packed_section_end.h>
+#define WL_AWDL_CHAN_SEQ_FIXED_LEN   OFFSETOF(awdl_channel_sequence_t, chan_sequence)
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_election_info {
+	uint8	election_flags;	/**< Election Flags */
+	uint16	election_ID;	/**< Election ID */
+	uint32	self_metrics;
+} BWL_POST_PACKED_STRUCT awdl_election_info_t;
+#include <packed_section_end.h>
+
+/* This is the super set of the one above. Will retire that one once this one is established */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_election_tree_info {
+	uint8	election_flags;	/**< Election Flags */
+	uint16	election_ID;	/**< Election ID */
+	uint32	self_metrics;
+	int8 close_sync_rssi_thld;
+	int8 master_rssi_boost;
+	int8 edge_sync_rssi_thld;
+	int8 close_range_rssi_thld;
+	int8 mid_range_rssi_thld;
+	uint8 max_higher_masters_close_range;
+	uint8 max_higher_masters_mid_range;
+	uint8 max_tree_depth;
+	/* read only */
+	struct ether_addr top_master;	/**< top Master mac addr */
+	uint32 top_master_self_metric;
+	uint8  current_tree_depth;
+
+	uint8 edge_master_dwell_cnt;
+	struct ether_addr private_top_master;	/**< private top Master mac addr */
+	uint32 private_top_master_metric;
+	uint32 private_election_ID;
+	uint8  private_distance_from_top;
+} BWL_POST_PACKED_STRUCT awdl_election_tree_info_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_election_params_tlv {
+	uint8	type;			/**< Type */
+	uint16	param_len;		/**< Election param length */
+	uint8	election_flags;	/**< Election Flags */
+	uint16	election_ID;	/**< Election ID */
+	uint8	dist_top;	/**< Distance from Top */
+	uint8	rsvd;		/**< Reserved */
+	struct ether_addr top_master;	/**< Top Master mac addr */
+	uint32	top_master_metrics;
+	uint32	self_metrics;
+	uint8	pad[2];		/**< Padding  */
+} BWL_POST_PACKED_STRUCT awdl_election_params_tlv_t;
+#include <packed_section_end.h>
+
+/*
+ * Definition in DINGO
+ */
+typedef struct awdl_opmode_v2 {
+	uint8			mode;		/* 0 - Auto; 1 - Fixed; 2 - Forced */
+	uint8			role;		/* 0 - slave; 1 - non-elect master; 2 - master */
+	uint16			bcast_tu;	/* Bcasting period(TU) for non-elect master */
+	struct ether_addr	master;		/* Address of master to sync to */
+	uint16			cur_bcast_tu;	/* Current Bcasting Period(TU) */
+	uint8			master_type;
+	uint8			dist_top;
+	uint16			cluster_id;
+	uint32			tsf_offset_h;
+	uint32			tsf_offset_l;
+} awdl_opmode_v2_t;
+
+typedef struct awdl_payload {
+	uint16	len;		/**< Payload length */
+	uint8	payload[1];	/**< Payload */
+} awdl_payload_t;
+
+typedef struct awdl_long_payload {
+	uint8   long_psf_period;      /**< transmit every long_psf_perios AWs */
+	uint8   long_psf_tx_offset;   /**< delay from aw_start */
+	uint16	len;		          /**< Payload length */
+	uint8	payload[1];           /**< Payload */
+} awdl_long_payload_t;
+
+/* Values for awdl_opmode_t.role */
+#define AWDL_ROLE_SLAVE		0
+#define AWDL_ROLE_NE_MASTER	1
+#define AWDL_ROLE_MASTER	2
+
+#define SYNC_ROLE(role)	(role & 0x0f)
+
+/* For NAN-AWDL concurrent master type */
+/*
+	SELF: self master, mac address can be NULL and mgmt interface mac is used
+	AWDL: align to AWDL master, AWDL desired mac master address must be provided.
+	NAN: align to NAN master, NAN target master mac address must be provided.
+	BOTH: align to both NAN/AWDL master, both mac addresses must be provided.
+		has to guarantee the NAN and AWDL master is in the same tree.
+*/
+#define SYNC_MASTER_SELF		1
+#define SYNC_MASTER_AWDL		2
+#define SYNC_MASTER_NAN			3
+#define SYNC_MASTER_BOTH		4
+
+/* use uper 4-bit to be the SYNC_MASTER_TYPE */
+#define SYNC_MASTER_TYPE(role)	((role & 0xf0) >> 4)
+
+/*
+ * Definitions on PHO, BIS, TRUNK & IGU branches
+ */
+typedef struct awdl_opmode_v1 {
+	uint8	mode;		/* 0 - Auto; 1 - Fixed */
+	uint8	role;		/* 0 - slave; 1 - non-elect master; 2 - master */
+	uint16	bcast_tu;	/* Bcasting period(TU) for non-elect master */
+	struct ether_addr master; /* Address of master to sync to */
+	uint16	cur_bcast_tu;	/* Current Bcasting Period(TU) */
+} awdl_opmode_v1_t;
+
+typedef awdl_opmode_v1_t awdl_opmode_t;
+
+typedef union awdl_opmode_un {
+	awdl_opmode_v1_t	opmode_v1;
+	awdl_opmode_v2_t	opmode_v2;
+} awdl_opmode_un_t;
+
+typedef struct awdl_extcount {
+	uint8	minExt;			/**< Min extension count */
+	uint8	maxExtMulti;	/**< Max extension count for mcast packets */
+	uint8	maxExtUni;		/**< Max extension count for unicast packets */
+	uint8	maxAfExt;			/**< Max extension count */
+} awdl_extcount_t;
+
+#define AWDL_OPMODE_AUTO	0
+#define AWDL_OPMODE_FIXED	1
+#define AWDL_OPMODE_FORCED	2	/* Fixed Mode with Forced_mode on */
+
+/** peer add/del operation */
+typedef struct awdl_peer_op {
+	uint8 version;
+	uint8 opcode;	/**< see opcode definition */
+	struct ether_addr addr;
+	uint8 mode;
+	/* add other fixed fields here and increase the version number */
+	/* 0 or more TLVs at the end */
+} awdl_peer_op_t;
+
+/** peer op table */
+typedef struct awdl_peer_op_tbl {
+	uint16	len;		/**< length */
+	uint8	tbl[1];	/**< Peer table */
+} awdl_peer_op_tbl_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_peer_op_node {
+	struct ether_addr addr;
+	uint32 flags;		/**< Flags to indicate various states */
+	uint16 chanseq_len;
+	uint8  chanseq[1];
+} BWL_POST_PACKED_STRUCT awdl_peer_op_node_t;
+#include <packed_section_end.h>
+
+/* awdl_peer_op_node_t flags */
+#define AWDL_PEER_NODE_OP_FLAG_HT        0x01
+#define AWDL_PEER_NODE_OP_FLAG_AMPDU     0x02
+#define AWDL_PEER_NODE_OP_FLAG_PM        0x04
+#define AWDL_PEER_NODE_OP_FLAG_ABAND     0x08
+#define AWDL_PEER_NODE_OP_FLAG_QOS       0x10
+#define AWDL_PEER_NODE_OP_FLAG_AWDL      0x20
+#define AWDL_PEER_NODE_OP_FLAG_VHT       0x40
+#define AWDL_PEER_OP_CUR_VER	0
+
+#define AWDL_STATS_VERSION_3 3
+#define AWDL_STATS_CURRENT_VERSION AWDL_STATS_VERSION_3
+
+/** AWDL related statistics */
+typedef struct awdl_stats_core_v3 {
+	uint32	slotstart;		/* AW slot_start */
+	uint32	slotend;		/* AW slot_end */
+	uint32	slotskip;		/* AW slot_skip */
+	uint32	slotstart_partial;	/* AW slot resume */
+	uint32	slotend_partial;	/* AW slot pre-empt */
+	uint32	psfstart;		/* PSF slot_start */
+	uint32	psfend;		/* PSF slot_end */
+	uint32	psfskip;	/* PSF slot_skip */
+	uint32	psfreqfail;		/* PSF timeslot register fail */
+	uint32	psfcnt;		/* Number of PSFs */
+	uint32	micnt;		/* Number of MI frames */
+	uint32	chansw;		/* Total number of chan switches */
+	uint32	awrealignfail;	/* No of awrealign failures */
+	uint32  datatx;
+	uint32  datarx;
+	uint32  txdrop;
+	uint32  rxdrop;
+	uint32  monrx;
+	uint32  txsupr;
+	uint32  rx80211;
+} awdl_stats_core_v3_t;
+
+typedef struct awdl_stats_cmn_v3 {
+	uint32	afrx;
+	uint32	aftx;
+	uint32	lostmaster;
+	uint32	misalign;
+	uint32	aws;
+	uint32	aw_dur;
+	uint32	debug;
+	uint32	afrxdrop;
+	uint32  awdrop;
+	uint32  noawchansw;
+	uint32  peeropdrop;
+	uint16	chancal;	/* Used as a counter to track AWDL slots < 60TU */
+	uint16	nopreawint;
+	uint32	awdropchsw;
+	uint32	nopreawchsw;
+	uint32  nopreawprep;
+	uint32  aws_misalign;
+	uint32	txeval_fail;
+	uint32	infra_reqrcq;
+	uint32	awdl_reqtxq;
+	uint32  psfchanswtchskip;       /* # chan. sw skipped during PSF xmit */
+	uint32  psfstateupdskip;        /* # of PM updates skipped */
+	uint32  infra_offchpsf;
+	uint32  awdl_offchpsf;
+	uint32  chseqreq;
+	uint32  peerdelreq;
+	uint32	awend;
+	uint32	awrealign;		/* No of AW realigns */
+	uint32	awchmismatch;	/* Channel mismatch between expcted ch and scheduled ch */
+} awdl_stats_cmn_v3_t;
+
+typedef struct awdl_stats_v3 {
+	uint16	version;
+	uint16	length;
+	awdl_stats_cmn_v3_t cmnstats;
+	awdl_stats_core_v3_t corestats[MAX_NUM_D11CORES];
+	awdl_dfsp_stats_t dfspstats;
+} awdl_stats_v3_t;
+
+typedef struct awdl_stats_v2 {
+	uint32  afrx;
+	uint32  aftx;
+	uint32  datatx;
+	uint32  datarx;
+	uint32  txdrop;
+	uint32  rxdrop;
+	uint32  monrx;
+	uint32  lostmaster;
+	uint32  misalign;
+	uint32  aws;
+	uint32  aw_dur;
+	uint32  debug;
+	uint32  txsupr;
+	uint32  afrxdrop;
+	uint32  awdrop;
+	uint32  noawchansw;
+	uint32  rx80211;
+	uint32  peeropdrop;
+	uint16  chancal;
+	uint16  nopreawint;
+	uint32  awdropchsw;
+	uint32  nopreawchsw;
+	uint32  nopreawprep;
+	uint32  aws_misalign;
+	uint32  txeval_fail;
+	uint32  infra_reqrcq;
+	uint32  awdl_reqtxq;
+	uint32  psfchanswtchskip;       /* # chan. sw skipped during PSF xmit */
+	uint32  psfstateupdskip;        /* # of PM updates skipped */
+	uint32	dfsp_csainfra;
+	uint32	dfsp_csabcnmon;
+	uint32	dfsp_bcsarx;
+	uint32	dfsp_ucsarx;
+	uint32	dfsp_pcsarx;
+	uint32	dfsp_bcsatx;
+	uint32	dfsp_ucsatx;
+	uint32	dfsp_pcsatx;
+	uint32	dfsp_ucsatxfail;
+	uint32	dfsp_evtnotif;
+	uint32	dfsp_evtsuspect;
+	uint32	dfsp_evtresume;
+} awdl_stats_v2_t;
+
+typedef struct awdl_stats_v1 {
+	uint32	afrx;
+	uint32	aftx;
+	uint32	datatx;
+	uint32	datarx;
+	uint32	txdrop;
+	uint32	rxdrop;
+	uint32	monrx;
+	uint32	lostmaster;
+	uint32	misalign;
+	uint32	aws;
+	uint32	aw_dur;
+	uint32	debug;
+	uint32  txsupr;
+	uint32	afrxdrop;
+	uint32  awdrop;
+	uint32  noawchansw;
+	uint32  rx80211;
+	uint32  peeropdrop;
+	uint16	chancal;
+	uint16	nopreawint;
+	uint32	awdropchsw;
+	uint32	nopreawchsw;
+	uint32  nopreawprep;
+	uint32  infra_offchpsf;
+	uint32  awdl_offchpsf;
+	uint32  pmnoack;
+	uint32  scanreq;
+	uint32  chseqreq;
+	uint32  peerdelreq;
+	uint32  aws_misalign;
+	uint32  txeval_fail;
+	uint32  infra_reqrcq;
+	uint32  awdl_reqtxq;
+	uint32  psfchanswtchskip;       /* # chan. sw skipped during PSF xmit */
+	uint32  psfstateupdskip;        /* # of PM updates skipped */
+	uint32	dfsp_csainfra;
+	uint32	dfsp_csabcnmon;
+	uint32	dfsp_bcsarx;
+	uint32	dfsp_ucsarx;
+	uint32	dfsp_pcsarx;
+	uint32	dfsp_bcsatx;
+	uint32	dfsp_ucsatx;
+	uint32	dfsp_pcsatx;
+	uint32	dfsp_ucsatxfail;
+	uint32	dfsp_evtnotif;
+	uint32	dfsp_evtsuspect;
+	uint32	dfsp_evtresume;
+} awdl_stats_v1_t;
+
+typedef struct awdl_uct_stats {
+	uint32 aw_proc_in_aw_sched;
+	uint32 aw_upd_in_pre_aw_proc;
+	uint32 pre_aw_proc_in_aw_set;
+	uint32 ignore_pre_aw_proc;
+	uint32 miss_pre_aw_intr;
+	uint32 aw_dur_zero;
+	uint32 aw_sched;
+	uint32 aw_proc;
+	uint32 pre_aw_proc;
+	uint32 not_init;
+	uint32 null_awdl;
+} awdl_uct_stats_t;
+
+/* peer opcode */
+#define AWDL_PEER_OP_ADD	0
+#define AWDL_PEER_OP_DEL	1
+#define AWDL_PEER_OP_INFO	2
+#define AWDL_PEER_OP_UPD	3
+
+/**AWDL Piggy backed scan */
+typedef struct wl_awdl_pscan_params {
+	wlc_ssid_t ssid;		/**< default: {0, ""} */
+	struct ether_addr bssid;	/**< default: bcast */
+	uint8 scan_type;		/**< active or passive, 0 use default */
+	uint8 pad;			/**< pad */
+	int32 nprobes;			/**< -1 use default, number of probes per channel */
+	int32 aw_seq_num;	/**< count AW sequence nunbers to be piggy backed for scan */
+	int32 nssid;			/**< count of ssid in list */
+	int32 rsvd;			/**< Reserved  */
+	uint16 aw_counter_list[1];	/**< This is a list contains in following order
+					 *    - List aw seq numbers
+					 *    - List of SSID's 4 byte aligned.
+					 */
+} wl_awdl_pscan_params_t;
+
+typedef struct wl_pscan_params {
+	uint32 version;
+	uint16 action;		/**< PSCAN action type: FW or Host initiated pscan or abort pscan */
+	uint16 sync_id;
+	wl_awdl_pscan_params_t params;
+} wl_pscan_params_t;
+
+#define WL_AWDL_PSCAN_PARAMS_FIXED_SIZE (OFFSETOF(wl_awdl_pscan_params_t, aw_counter_list))
+#define WL_AWDL_MAX_NUM_AWSEQ	64
+#define AWDL_PSCAN_REQ_VERSION	1
+
+/** awdl pscan action type values */
+#define AWDL_HOST_PSCAN		0	/**< Host Initiated PSCAN */
+#define AWDL_FW_PSCAN		1	/**< Firmware Initiated PSCAN */
+#define AWDL_ABORT_PSCAN	2	/**< Abort any PSCAN */
+
+/* "aftxmode" iovar values */
+#define AWDL_AFTXMODE_AUTO	0	/**< Send AF on AWDL channel best effort while outside AW */
+
+/* --- Deprecated ---- */
+#define AWDL_AFTXMODE_INFRA	1	/**< Send AF on Infra channel while outside AW */
+#define AWDL_AFTXMODE_CUR_CHAN	2	/**< Send AF on Current channel while outside AW */
+/* --- Deprecated ---- */
+
+#define AWDL_AFTXMODE_SUPPRESS	3	/**< Suppress AF Tx */
+#define AWDL_AFTXMODE_SYNC_PREAW 4	/**< Send AF on master channel/s always in pre AW time */
+#define AWDL_AFTXMODE_LAST	4	/**< Last AWDL_AFTXMODE_XXX */
+
+typedef struct awdl_pw_opmode {
+	struct ether_addr top_master;	/**< Peer mac addr */
+	uint8 mode; /**< 0 - normal; 1 - fast mode */
+} awdl_pw_opmode_t;
+
+/** i/f request */
+typedef struct wl_awdl_if2 {
+	int32 cfg_idx;
+	int32 up;
+	struct ether_addr bssid;
+	struct ether_addr if_addr;
+} wl_awdl_if2_t;
+
+typedef struct _aw_start {
+	uint8 role;
+	struct ether_addr	master;
+	uint8	aw_seq_num;
+} aw_start_t;
+
+typedef struct _aw_extension_start {
+	uint8 aw_ext_num;
+} aw_extension_start_t;
+
+typedef struct _awdl_peer_state {
+	struct ether_addr peer;
+	uint8	state;
+} awdl_peer_state_t;
+#define AWDL_PEER_STATE_OPEN	0
+#define AWDL_PEER_STATE_CLOSE	1
+
+typedef struct _awdl_sync_state_changed {
+	uint8	new_role;
+	struct ether_addr master;
+} awdl_sync_state_changed_t;
+
+typedef struct _awdl_sync_state {
+	uint8	role;
+	struct ether_addr master;
+	uint8	PAD;
+	uint32 continuous_election_enable;
+} awdl_sync_state_t;
+
+typedef struct _awdl_aw_ap_alignment {
+	uint32	enabled;
+	int32	offset;
+	uint32	align_on_dtim;
+} awdl_aw_ap_alignment_t;
+
+typedef struct _awdl_peer_stats {
+	uint32 version;
+	struct ether_addr address;
+	uint8 clear;
+	int8 rssi;
+	int8 avg_rssi;
+	uint8 txRate;
+	uint8 rxRate;
+	uint8 PAD;
+	uint32 numTx;
+	uint32 numTxRetries;
+	uint32 numTxFailures;
+} awdl_peer_stats_t;
+
+#define MAX_NUM_AWDL_KEYS 4
+typedef struct _awdl_aes_key {
+	uint32 version;
+	int32 enable;
+	struct ether_addr awdl_peer;
+	uint8 keys[MAX_NUM_AWDL_KEYS][16];
+	uint8 PAD[2];
+} awdl_aes_key_t;
+
+/* AWDL CCA Stats */
+
+/* CCA Counters Delta @ Chan. boundary sent by FW to host */
+
+typedef struct wlc_awdl_cca_stats {
+	chanspec_t	chanspec;	/* Chanspec when CCA stats were read */
+	uint16		pad;
+	uint32		sample_dur;	/* Duration in MS for which stats were sampled */
+	uint32		congest_ibss;	/* Delta between IBSS - TxDUR */
+	uint32		congest_obss;	/* Delta between OBSS - noctg */
+	uint32		interference;	/* Delta between nopkt	*/
+} wlc_awdl_cca_stats_t;
+
+/* AWDL TLVs */
+typedef enum wl_awdl_tlv {
+	WL_AWDL_XTLV_CCA_STATS = 0x1u	/* CCA Stats sent to host on chan. boundary */
+} wl_awdl_tlv_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_scan_event_data {
+	uint8	scan_usage;		/**< Kind of scan in progress */
+	uint8	nscan_chans;		/**< number of channels to be scanned */
+	uint8	ncached_chans;		/**< number of cached channels */
+	uint8	flags;
+	uint8	chan_list[1];		/**< List of cached channels followed by
+	                                 * channels to be scanned
+	                                 */
+} BWL_POST_PACKED_STRUCT awdl_scan_event_data_t;
+
+/* Flags */
+/*	bit-0 : Used to indicate if the flags/pad is valid
+*	bit-1 : Slice-0 is blocked on scan.
+*	bit-2 : Slice-1 is blocked on scan.
+*	bit-7 : reserved
+*/
+
+#define AWDL_SCAN_EVT_DATA_FLAGS_VALID	(1<<0)
+#define AWDL_SCAN_EVT_DATA_FLAGS_SLICE0_BLOCKED	(1<<1)
+#define AWDL_SCAN_EVT_DATA_FLAGS_SLICE1_BLOCKED	(1<<2)
+
+#include <packed_section_end.h>
+
+/*
+ *	This structure will be supported only for pre-Koala builds.
+ *	From Koala onwards use local adv_struct_master_local_t structure
+ *	defined in wlc_awdl.c
+ */
+
+#ifndef WLAWDL_USE_MASTER_LOCAL
+typedef struct adv_struct_norm {
+	uint16	aw_counter;		/**< avail window counter */
+	uint16	tx_counter;
+	uint16	tx_delay;		/**< ts_hw - ts_fw */
+	uint16	period_tu;
+	uint16	aw_cmn_length;
+	uint16	aw_ext_length;
+	uint16	aw_period;
+	uint16	chan_seq0;
+	int8	rssi;			/**< averaged RSSI value */
+	uint8	guard_time;
+	uint8	presence_mode;
+	uint8	age;			/**< age of this record */
+	uint8	dist_top;		/**< Distance from Top */
+	uint8 	PAD[3];
+	uint32  ms;				/**< time at which we received the AF */
+	uint32	self_metrics;		/**< election metric */
+	uint32	top_master_metrics;
+	struct ether_addr	top_master;	/**< Top Master address */
+	struct ether_addr	addr;
+	struct rssi_struct	rssi_win;	/**< RSSI values */
+} adv_struct_norm_t;
+#endif /* WLAWDL_USE_MASTER_LOCAL */
+
+/* AWDL configuration/operation flags */
+#define AWDL_CONFIG_NON_AWDL_INTERFACE_FLOW_CONTROL	0x00000001
+#define AWDL_CONFIG_AWDL_INTERFACE_UPDATE		0x00000002
+/* While scanning configure channel from chan seq */
+#define AWDL_CONFIG_CHANNEL_HOP_FROM_CHAN_SEQ		0x00000004
+#define AWDL_CONFIG_TX_OFF_BEFORE_INFRA_BEACON		0x00000008
+#define AWDL_CONFIG_SUPP_PSFTX_PREAW			0x00000010
+#define AWDL_CONFIG_SUPP_PSFTX_NOACK                    0x00000020
+#define AWDL_CONFIG_SUPP_PSFTX_CHANSW			0x00000040
+/*
+ * awdl ranging
+ * all the fields with multple bytes are in the little Endian order
+ */
+
+/* Bit defines for global flags */
+#define AWDL_RANGING_ENABLE		(1<<0)	/**< Global enable bit */
+#define AWDL_RANGING_RESPOND		(1<<1)	/**< Enable responding to peer's range req */
+#define AWDL_RANGING_RANGED		(1<<2)	/**< V2: Report to host if ranged as target */
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ranging_config {
+	uint16 flags;
+	uint8 sounding_count;		/**< self initiated ranging: number of probes per peer */
+	uint8 reserved;
+	struct ether_addr allow_mac;
+					/**< peer initiated ranging: the allowed peer mac
+					 * address, a unicast (for one peer) or
+					 * a broadcast for all. Setting it to all zeros
+					 * means responding to none,same as not setting
+					 * the flag bit AWDL_RANGING_RESPOND
+					 */
+} BWL_POST_PACKED_STRUCT awdl_ranging_config_t;
+#include <packed_section_end.h>
+
+/* list of peers for self initiated ranging */
+/* Bit defines for per peer flags */
+#define AWDL_RANGING_REPORT (1<<0)	/**< V2: Enable reporting range to target */
+#define AWDL_SEQ_EN (1<<1)
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ranging_peer {
+	chanspec_t ranging_chanspec; /**< desired chanspec for this peer */
+	uint16 flags;                /**< per peer flags, report or not */
+	struct ether_addr ea;        /**< peer MAC address */
+} BWL_POST_PACKED_STRUCT awdl_ranging_peer_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ranging_list {
+	uint8 count;			/**< number of MAC addresses */
+	uint8 num_peers_done;		/**< host set to 0, when read, shows number of peers
+					 * completed, success or fail
+					 */
+	uint8 num_aws;			/**< time period to do the ranging, specified in aws */
+	awdl_ranging_peer_t rp[1];	/**< variable length array of peers */
+} BWL_POST_PACKED_STRUCT awdl_ranging_list_t;
+#include <packed_section_end.h>
+
+/* ranging results, a list for self initiated ranging and one for peer initiated ranging */
+/* There will be one structure for each peer */
+#define AWDL_RANGING_STATUS_SUCCESS		1
+#define AWDL_RANGING_STATUS_FAIL		2
+#define AWDL_RANGING_STATUS_TIMEOUT		3
+#define AWDL_RANGING_STATUS_ABORT		4 /**< with partial results if sounding count > 0 */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ranging_result {
+	uint8 status;			/**< 1: Success, 2: Fail 3: Timeout 4: Aborted */
+	uint8 sounding_count;		/**< number of measurements completed (0 = failure) */
+	struct ether_addr ea;		/**< peer MAC address */
+	chanspec_t ranging_chanspec;	/**< Chanspec where the ranging was done */
+	uint32 timestamp;		/**< 32bits of the TSF timestamp ranging was completed at */
+	uint32 distance;		/**< mean distance in meters expressed as Q4 number.
+					 * Only valid when sounding_count > 0. Examples:
+					 * 0x08 = 0.5m
+					 * 0x10 = 1m
+					 * 0x18 = 1.5m
+					 * set to 0xffffffff to indicate invalid number
+					 */
+	int32 rtt_var;			/**< standard deviation in 10th of ns of RTTs measured.
+					 * Only valid when sounding_count > 0
+					 */
+} BWL_POST_PACKED_STRUCT awdl_ranging_result_t;
+#include <packed_section_end.h>
+#define AWDL_RANGING_TYPE_HOST	1
+#define AWDL_RANGING_TYPE_PEER	2
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ranging_event_data {
+	uint8 type;			/**< 1: Result of host initiated ranging */
+					/* V2: 2: Result of peer initiated ranging */
+	uint8 reserved;
+	uint8 success_count;		/**< number of peers completed successfully */
+	uint8 count;			/**< number of peers in the list */
+	awdl_ranging_result_t rr[1];	/**< variable array of ranging peers */
+} BWL_POST_PACKED_STRUCT awdl_ranging_event_data_t;
+typedef BWL_PRE_PACKED_STRUCT struct awdl_ftm_ranging_config {
+	uint16 flags;		/* config flags */
+	uint8 num_aws;	/* time period to do the ranging, specified in aws */
+} BWL_POST_PACKED_STRUCT awdl_ftm_ranging_config_t;
+#include <packed_section_end.h>
+
+/** awdl event config bit mask definitions */
+#define AWDL_EVENT_AW_EXT	0x01
+#define AWDL_EVENT_RANGING	0x02
+#define AWDL_RANGING_MAX_PEERS  8
+#endif /* WLAWDL */
+
+/*
+ * ptk_start: iovar to start 4-way handshake for secured ranging
+*/
+
+/* ptk negotiation security type - determines negotiation parameters */
+typedef enum {
+	WL_PTK_START_SEC_TYPE_PMK = 1
+} wl_ptk_start_sec_type_t;
+
+/* ptk negotiation role */
+typedef enum {
+	ROLE_NONE	= 0x0,
+	ROLE_AUTH	= 0x1,
+	ROLE_SUP	= 0x2,
+	ROLE_STATIC	= 0x3,
+	ROLE_INVALID	= 0xff,
+	WL_PTK_START_ROLE_NONE = ROLE_NONE,
+	WL_PTK_START_ROLE_AUTH = ROLE_AUTH,
+	WL_PTK_START_ROLE_SUP = ROLE_SUP,
+	WL_PTK_START_ROLE_STATIC = ROLE_STATIC,
+	WL_PTK_START_ROLE_INVALID = ROLE_INVALID
+} wl_ptk_start_role_t;
+
+typedef struct wl_ptk_start_tlv {
+	uint16 id;
+	uint16 len;
+	uint8 data[1];
+} wl_ptk_start_tlv_t;
+
+typedef enum {
+	WL_PTK_START_TLV_PMK	= 1	/* uint8[] */
+} wl_ptk_start_tlv_type;
+
+typedef enum {
+	WL_PTK_START_FLAG_NO_DATA_PROT	= 1,	/* data frame protection disabled */
+	WL_PTK_START_FLAG_GEN_FTM_TPK	= 2	/* Generate FTM Toast/Seq Protection Key */
+} wl_ptk_start_flags_t;
+
+typedef struct wl_ptk_start_iov {
+	uint16 version;
+	uint16 len;				/* length of entire iov from version */
+	wl_ptk_start_flags_t flags;
+	wl_ptk_start_sec_type_t sec_type;
+	wl_ptk_start_role_t role;
+	struct ether_addr peer_addr;
+	uint16 pad;				/* reserved/32 bit alignment */
+	wl_ptk_start_tlv_t tlvs[1];
+} wl_ptk_start_iov_t;
+
+/*
+ * Dongle pattern matching filter.
+ */
+
+#define MAX_WAKE_PACKET_CACHE_BYTES 128 /**< Maximum cached wake packet */
+
+#define MAX_WAKE_PACKET_BYTES	    (DOT11_A3_HDR_LEN +			    \
+				     DOT11_QOS_LEN +			    \
+				     sizeof(struct dot11_llc_snap_header) + \
+				     ETHER_MAX_DATA)
+
+typedef struct pm_wake_packet {
+	uint32	status;		/**< Is the wake reason a packet (if all the other field's valid) */
+	uint32	pattern_id;	/**< Pattern ID that matched */
+	uint32	original_packet_size;
+	uint32	saved_packet_size;
+	uint8	packet[MAX_WAKE_PACKET_CACHE_BYTES];
+} pm_wake_packet_t;
+
+/* Packet filter types. Currently, only pattern matching is supported. */
+typedef enum wl_pkt_filter_type {
+	WL_PKT_FILTER_TYPE_PATTERN_MATCH=0,       /**< Pattern matching filter */
+	WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH=1, /**< Magic packet match */
+	WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH=2,  /**< A pattern list (match all to match filter) */
+	WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH=3, /**< SECURE WOWL magic / net pattern match */
+	WL_PKT_FILTER_TYPE_APF_MATCH=4, /* Android packet filter match */
+	WL_PKT_FILTER_TYPE_PATTERN_MATCH_TIMEOUT=5, /* Pattern matching filter with timeout event */
+	WL_PKT_FILTER_TYPE_IMMEDIATE_PATTERN_MATCH=6, /* Immediately pattern matching filter */
+	WL_PKT_FILTYER_TYPE_MAX = 7,	/* Pkt filter type MAX */
+} wl_pkt_filter_type_t;
+
+#define WL_PKT_FILTER_TYPE wl_pkt_filter_type_t	/* backward compatibility; remove */
+
+/* String mapping for types that may be used by applications or debug */
+#define WL_PKT_FILTER_TYPE_NAMES \
+	{ "PATTERN", WL_PKT_FILTER_TYPE_PATTERN_MATCH },	\
+	{ "MAGIC",   WL_PKT_FILTER_TYPE_MAGIC_PATTERN_MATCH },	\
+	{ "PATLIST", WL_PKT_FILTER_TYPE_PATTERN_LIST_MATCH },	\
+	{ "SECURE WOWL", WL_PKT_FILTER_TYPE_ENCRYPTED_PATTERN_MATCH },	\
+	{ "APF", WL_PKT_FILTER_TYPE_APF_MATCH }, \
+	{ "PATTERN TIMEOUT", WL_PKT_FILTER_TYPE_PATTERN_MATCH_TIMEOUT }, \
+	{ "IMMEDIATE", WL_PKT_FILTER_TYPE_IMMEDIATE_PATTERN_MATCH }
+
+/** Secured WOWL packet was encrypted, need decrypted before check filter match */
+typedef struct wl_pkt_decrypter {
+	uint8* (*dec_cb)(void* dec_ctx, const void *sdu, int sending);
+	void*  dec_ctx;
+} wl_pkt_decrypter_t;
+
+/**
+ * Pattern matching filter. Specifies an offset within received packets to
+ * start matching, the pattern to match, the size of the pattern, and a bitmask
+ * that indicates which bits within the pattern should be matched.
+ */
+typedef struct wl_pkt_filter_pattern {
+	uint32	offset;		/**< Offset within received packet to start pattern matching.
+				 * Offset '0' is the first byte of the ethernet header.
+				 */
+	uint32	size_bytes;	/**< Size of the pattern.  Bitmask must be the same size. */
+	uint8   mask_and_pattern[]; /**< Variable length mask and pattern data.  mask starts
+				      * at offset 0.  Pattern immediately follows mask. for
+				      * secured pattern, put the descrypter pointer to the
+				      * beginning, mask and pattern postponed correspondingly
+				      */
+} wl_pkt_filter_pattern_t;
+
+/** A pattern list is a numerically specified list of modified pattern structures. */
+typedef struct wl_pkt_filter_pattern_listel {
+	uint16 rel_offs;	/**< Offset to begin match (relative to 'base' below) */
+	uint16 base_offs;	/**< Base for offset (defined below) */
+	uint16 size_bytes;	/**< Size of mask/pattern */
+	uint16 match_flags;	/**< Addition flags controlling the match */
+	uint8  mask_and_data[]; /**< Variable length mask followed by data, each size_bytes */
+} wl_pkt_filter_pattern_listel_t;
+
+typedef struct wl_pkt_filter_pattern_list {
+	uint8 list_cnt;		/**< Number of elements in the list */
+	uint8 PAD1[1];		/**< Reserved (possible version: reserved) */
+	uint16 totsize;		/**< Total size of this pattern list (includes this struct) */
+	uint8 patterns[]; /**< Variable number of wl_pkt_filter_pattern_listel_t elements */
+} wl_pkt_filter_pattern_list_t;
+
+typedef struct wl_apf_program {
+	uint16 version;
+	uint16 instr_len;	/* number of instruction blocks */
+	uint32 inst_ts;		/* program installation timestamp */
+	uint8 instrs[];	/* variable length instructions */
+} wl_apf_program_t;
+
+typedef struct wl_pkt_filter_pattern_timeout {
+	uint32	offset;	/* Offset within received packet to start pattern matching.
+					 * Offset '0' is the first byte of the ethernet header.
+					 */
+	uint32	size_bytes;	/* Size of the pattern. Bitmask must be the same size. */
+	uint32	timeout;	/* Timeout(seconds) */
+	uint8	mask_and_pattern[]; /* Variable length mask and pattern data.
+								 * mask starts at offset 0. Pattern
+								 * immediately follows mask.
+								*/
+} wl_pkt_filter_pattern_timeout_t;
+
+/** IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
+typedef struct wl_pkt_filter {
+	uint32	id;		/**< Unique filter id, specified by app. */
+	uint32	type;		/**< Filter type (WL_PKT_FILTER_TYPE_xxx). */
+	uint32	negate_match;	/**< Negate the result of filter matches */
+	union {			/* Filter definitions */
+		wl_pkt_filter_pattern_t pattern;	/**< Pattern matching filter */
+		wl_pkt_filter_pattern_list_t patlist; /**< List of patterns to match */
+		wl_apf_program_t apf_program; /* apf program */
+		wl_pkt_filter_pattern_timeout_t pattern_timeout; /* Pattern timeout event filter */
+	} u;
+	/* Do NOT add structure members after the filter definitions, since they
+	 * may include variable length arrays.
+	 */
+} wl_pkt_filter_t;
+
+/** IOVAR "tcp_keep_set" parameter. Used to install tcp keep_alive stuff. */
+typedef struct wl_tcp_keep_set {
+	uint32	val1;
+	uint32	val2;
+} wl_tcp_keep_set_t;
+
+#define WL_PKT_FILTER_FIXED_LEN		  OFFSETOF(wl_pkt_filter_t, u)
+#define WL_PKT_FILTER_PATTERN_FIXED_LEN	  OFFSETOF(wl_pkt_filter_pattern_t, mask_and_pattern)
+#define WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN OFFSETOF(wl_pkt_filter_pattern_list_t, patterns)
+#define WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN	\
+			OFFSETOF(wl_pkt_filter_pattern_listel_t, mask_and_data)
+#define WL_PKT_FILTER_PATTERN_TIMEOUT_FIXED_LEN	\
+			OFFSETOF(wl_pkt_filter_pattern_timeout_t, mask_and_pattern)
+
+#define WL_APF_INTERNAL_VERSION	1
+#define WL_APF_PROGRAM_MAX_SIZE (2 * 1024)
+#define WL_APF_PROGRAM_FIXED_LEN	OFFSETOF(wl_apf_program_t, instrs)
+#define WL_APF_PROGRAM_LEN(apf_program)	\
+	((apf_program)->instr_len * sizeof((apf_program)->instrs[0]))
+#define WL_APF_PROGRAM_TOTAL_LEN(apf_program)	\
+	(WL_APF_PROGRAM_FIXED_LEN + WL_APF_PROGRAM_LEN(apf_program))
+
+/** IOVAR "pkt_filter_enable" parameter. */
+typedef struct wl_pkt_filter_enable {
+	uint32	id;		/**< Unique filter id */
+	uint32	enable;		/**< Enable/disable bool */
+} wl_pkt_filter_enable_t;
+
+/** IOVAR "pkt_filter_list" parameter. Used to retrieve a list of installed filters. */
+typedef struct wl_pkt_filter_list {
+	uint32	num;		/**< Number of installed packet filters */
+	uint8	filter[];	/**< Variable array of packet filters. */
+} wl_pkt_filter_list_t;
+
+#define WL_PKT_FILTER_LIST_FIXED_LEN	  OFFSETOF(wl_pkt_filter_list_t, filter)
+
+/** IOVAR "pkt_filter_stats" parameter. Used to retrieve debug statistics. */
+typedef struct wl_pkt_filter_stats {
+	uint32	num_pkts_matched;	/**< # filter matches for specified filter id */
+	uint32	num_pkts_forwarded;	/**< # packets fwded from dongle to host for all filters */
+	uint32	num_pkts_discarded;	/**< # packets discarded by dongle for all filters */
+} wl_pkt_filter_stats_t;
+
+/** IOVAR "pkt_filter_ports" parameter.  Configure TCP/UDP port filters. */
+typedef struct wl_pkt_filter_ports {
+	uint8 version;		/**< Be proper */
+	uint8 reserved;		/**< Be really proper */
+	uint16 count;		/**< Number of ports following */
+	/* End of fixed data */
+	uint16 ports[1];	/**< Placeholder for ports[<count>] */
+} wl_pkt_filter_ports_t;
+
+#define WL_PKT_FILTER_PORTS_FIXED_LEN	OFFSETOF(wl_pkt_filter_ports_t, ports)
+
+#define WL_PKT_FILTER_PORTS_VERSION	0
+#if defined(WL_PKT_FLTR_EXT) && !defined(WL_PKT_FLTR_EXT_DISABLED)
+#define WL_PKT_FILTER_PORTS_MAX	256
+#else
+#define WL_PKT_FILTER_PORTS_MAX	128
+#endif /* WL_PKT_FLTR_EXT && !WL_PKT_FLTR_EXT_DISABLED */
+
+#define RSN_REPLAY_LEN 8
+typedef struct _gtkrefresh {
+	uint8	KCK[RSN_KCK_LENGTH];
+	uint8	KEK[RSN_KEK_LENGTH];
+	uint8	ReplayCounter[RSN_REPLAY_LEN];
+} gtk_keyinfo_t, *pgtk_keyinfo_t;
+
+/** Sequential Commands ioctl */
+typedef struct wl_seq_cmd_ioctl {
+	uint32 cmd;		/**< common ioctl definition */
+	uint32 len;		/**< length of user buffer */
+} wl_seq_cmd_ioctl_t;
+
+#define WL_SEQ_CMD_ALIGN_BYTES	4
+
+/**
+ * These are the set of get IOCTLs that should be allowed when using
+ * IOCTL sequence commands. These are issued implicitly by wl.exe each time
+ * it is invoked. We never want to buffer these, or else wl.exe will stop working.
+ */
+#define WL_SEQ_CMDS_GET_IOCTL_FILTER(cmd) \
+	(((cmd) == WLC_GET_MAGIC)		|| \
+	 ((cmd) == WLC_GET_VERSION)		|| \
+	 ((cmd) == WLC_GET_AP)			|| \
+	 ((cmd) == WLC_GET_INSTANCE))
+
+#define MAX_PKTENG_SWEEP_STEPS 40
+typedef struct wl_pkteng {
+	uint32 flags;
+	uint32 delay;			/**< Inter-packet delay */
+	uint32 nframes;			/**< Number of frames */
+	uint32 length;			/**< Packet length */
+	uint8  seqno;			/**< Enable/disable sequence no. */
+	struct ether_addr dest;		/**< Destination address */
+	struct ether_addr src;		/**< Source address */
+	uint8  sweep_steps;		/**< Number of sweep power */
+	uint8  est_pwr_cnt;             /**< Number of packets to collect est. pwr */
+	uint8  PAD[1];
+} wl_pkteng_t;
+
+typedef struct wl_pkteng_est_pwr {
+	uint32 ratespec; /* Ratespec of the packets */
+	uint8 est_pwr_required; /* Requested Number of packets to collect est power */
+	uint8 est_pwr_collected; /* Actual collected packets */
+	uint8 core_num; /* Total number of Tx cores */
+	uint8 PAD;
+	int8  est_pwr[]; /* The est power buffer */
+} wl_pkteng_est_pwr_t;
+
+/* The wl_pkteng_est_pwr_t is encapsulated in a xtlv buffer with the following ID */
+enum wl_pkgeng_estpwr_id {
+	wl_pkteng_estpwr_data = 0u,
+	wl_pkteng_estpwr_clear = 1u
+};
+
+/* IOVAR pkteng_sweep_counters response structure */
+#define WL_PKTENG_SWEEP_COUNTERS_VERSION    1
+typedef struct wl_pkteng_sweep_ctrs {
+	uint16 version;			/**< Version - 1 */
+	uint16 size;			/**< Complete Size including sweep_counters */
+	uint16 sweep_steps;		/**< Number of steps */
+	uint16 PAD;
+	uint16 sweep_counter[];		/**< Array of frame counters */
+} wl_pkteng_sweep_ctrs_t;
+
+/* IOVAR pkteng_rx_pkt response structure */
+#define WL_PKTENG_RX_PKT_VERSION    1
+typedef struct wl_pkteng_rx_pkt {
+	uint16 version;		/**< Version - 1 */
+	uint16 size;		/**< Complete Size including the packet */
+	uint8 payload[];	/**< Packet payload */
+} wl_pkteng_rx_pkt_t;
+
+#define WL_PKTENG_RU_FILL_VER_1		1u
+#define WL_PKTENG_RU_FILL_VER_2		2u
+#define WL_PKTENG_RU_FILL_VER_3		3u
+
+// struct for ru packet engine
+typedef struct wl_pkteng_ru_v1 {
+	uint16 version;			/* ver is 1 */
+	uint16 length;			/* size of complete structure */
+	uint8 bw;			/* bandwidth info */
+	uint8 ru_alloc_val;		/* ru allocation index number */
+	uint8 mcs_val;			/* mcs allocated value */
+	uint8 nss_val;			/* num of spatial streams */
+	uint32 num_bytes;		/* approx num of bytes to calculate other required params */
+	uint8 cp_ltf_val ;		/* GI and LTF symbol size */
+	uint8 he_ltf_symb ;		/* num of HE-LTF symbols */
+	uint8 stbc;			/* STBC support */
+	uint8 coding_val;		/* BCC/LDPC coding support */
+	uint8 pe_category;		/* PE duration 0/8/16usecs  */
+	uint8 dcm;			/* dual carrier modulation */
+	uint8 mumimo_ltfmode;		/* ltf mode */
+	uint8 trig_tx;			/* form and transmit the trigger frame */
+	uint8 trig_type;		/* type of trigger frame */
+	uint8 trig_period;		/* trigger tx periodicity TBD */
+	struct ether_addr dest;		/* destination address for un-associated mode */
+} wl_pkteng_ru_v1_t;
+
+typedef struct wl_pkteng_ru_v2 {
+	uint16 version;			/* ver is 1 */
+	uint16 length;			/* size of complete structure */
+	uint8 bw;			/* bandwidth info */
+	uint8 ru_alloc_val;		/* ru allocation index number */
+	uint8 mcs_val;			/* mcs allocated value */
+	uint8 nss_val;			/* num of spatial streams */
+	uint32 num_bytes;		/* approx num of bytes to calculate other required params */
+	struct ether_addr dest;		/* destination address for un-associated mode */
+	uint8 cp_ltf_val ;		/* GI and LTF symbol size */
+	uint8 he_ltf_symb ;		/* num of HE-LTF symbols */
+	uint8 stbc;			/* STBC support */
+	uint8 coding_val;		/* BCC/LDPC coding support */
+	uint8 pe_category;		/* PE duration 0/8/16usecs  */
+	uint8 dcm;			/* dual carrier modulation */
+	uint8 mumimo_ltfmode;		/* ltf mode */
+	uint8 trig_tx;			/* form and transmit the trigger frame */
+	uint8 trig_type;		/* type of trigger frame */
+	uint8 trig_period;		/* trigger tx periodicity TBD */
+	uint8 tgt_rssi; /* target rssi value in encoded format */
+	uint8 pad[3];		/* 2 byte padding to make structure size a multiple of 32bits */
+} wl_pkteng_ru_v2_t;
+
+typedef struct wl_pkteng_ru_v3 {
+	uint16 version;			/* ver is 3 */
+	uint16 length;			/* size of complete structure */
+	uint8 bw;			/* bandwidth info */
+	uint8 ru_alloc_val;		/* ru allocation index number */
+	uint8 mcs_val;			/* mcs allocated value */
+	uint8 nss_val;			/* num of spatial streams */
+	uint32 num_bytes;		/* approx num of bytes to calculate other required params */
+	struct ether_addr dest;		/* destination address for un-associated mode */
+	uint8 cp_ltf_val ;		/* GI and LTF symbol size */
+	uint8 he_ltf_symb ;		/* num of HE-LTF symbols */
+	uint8 stbc;			/* STBC support */
+	uint8 coding_val;		/* BCC/LDPC coding support */
+	uint8 pe_category;		/* PE duration 0/8/16usecs  */
+	uint8 dcm;			/* dual carrier modulation */
+	uint8 mumimo_ltfmode;		/* ltf mode */
+	uint8 trig_tx;			/* form and transmit the trigger frame */
+	uint8 trig_type;		/* type of trigger frame */
+	uint8 trig_period;		/* trigger tx periodicity TBD */
+	uint8 tgt_rssi; /* target rssi value in encoded format */
+	uint8 sub_band; /* in 160MHz case, 80L, 80U */
+	uint8 pad[2];		/* 2 byte padding to make structure size a multiple of 32bits */
+} wl_pkteng_ru_v3_t;
+
+#ifndef WL_PKTENG_RU_VER
+/* App uses the latest version - source picks it up from wlc_types.h */
+typedef wl_pkteng_ru_v3_t wl_pkteng_ru_fill_t;
+#endif
+
+typedef struct wl_trig_frame_info {
+	/* Structure versioning and structure length params */
+	uint16 version;
+	uint16 length;
+	/* Below params are the fields related to trigger frame contents */
+	/* Common Info Params Figure 9-52d - 11ax Draft 1.1 */
+	uint16 lsig_len;
+	uint16 trigger_type;
+	uint16 cascade_indication;
+	uint16 cs_req;
+	uint16 bw;
+	uint16 cp_ltf_type;
+	uint16 mu_mimo_ltf_mode;
+	uint16 num_he_ltf_syms;
+	uint16 stbc;
+	uint16 ldpc_extra_symb;
+	uint16 ap_tx_pwr;
+	uint16 afactor;
+	uint16 pe_disambiguity;
+	uint16 spatial_resuse;
+	uint16 doppler;
+	uint16 he_siga_rsvd;
+	uint16 cmn_info_rsvd;
+	/* User Info Params Figure 9-52e - 11ax Draft 1.1 */
+	uint16 aid12;
+	uint16 ru_alloc;
+	uint16 coding_type;
+	uint16 mcs;
+	uint16 dcm;
+	uint16 ss_alloc;
+	uint16 tgt_rssi;
+	uint16 usr_info_rsvd;
+} wl_trig_frame_info_t;
+
+/* wl pkteng_stats related definitions */
+#define WL_PKTENG_STATS_V1 (1)
+#define WL_PKTENG_STATS_V2 (2)
+
+typedef struct wl_pkteng_stats_v1 {
+	uint32 lostfrmcnt;		/**< RX PER test: no of frames lost (skip seqno) */
+	int32 rssi;			/**< RSSI */
+	int32 snr;			/**< signal to noise ratio */
+	uint16 rxpktcnt[NUM_80211_RATES+1];
+	uint8 rssi_qdb;			/**< qdB portion of the computed rssi */
+	uint8  version;
+} wl_pkteng_stats_v1_t;
+
+typedef struct wl_pkteng_stats_v2 {
+	uint32 lostfrmcnt;		/**< RX PER test: no of frames lost (skip seqno) */
+	int32 rssi;			/**< RSSI */
+	int32 snr;			/**< signal to noise ratio */
+	uint16 rxpktcnt[NUM_80211_RATES+1];
+	uint8 rssi_qdb;			/**< qdB portion of the computed rssi */
+	uint8  version;
+	uint16 length;
+	uint16 pad;
+	int32 rssi_per_core[WL_RSSI_ANT_MAX];
+	int32 rssi_per_core_qdb[WL_RSSI_ANT_MAX];
+} wl_pkteng_stats_v2_t;
+
+#ifndef WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS
+typedef wl_pkteng_stats_v1_t wl_pkteng_stats_t;
+#endif /* WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS */
+
+typedef struct wl_txcal_params {
+	wl_pkteng_t pkteng;
+	uint8 gidx_start;
+	int8 gidx_step;
+	uint8 gidx_stop;
+	uint8  PAD;
+} wl_txcal_params_t;
+
+typedef struct wl_txcal_gainidx {
+	uint8 num_actv_cores;
+	uint8 gidx_start_percore[WL_STA_ANT_MAX];
+	uint8 gidx_stop_percore[WL_STA_ANT_MAX];
+	uint8 PAD[3];
+} wl_txcal_gainidx_t;
+
+typedef struct wl_txcal_params_v2 {
+	wl_pkteng_t pkteng;
+	int8 gidx_step;
+	uint8 pwr_start[WL_STA_ANT_MAX];
+	uint8 pwr_stop[WL_STA_ANT_MAX];
+	uint8 init_start_idx;
+	uint8 gidx_start_percore[WL_STA_ANT_MAX];
+	uint8 gidx_stop_percore[WL_STA_ANT_MAX];
+	uint16 version;
+} wl_txcal_params_v2_t;
+
+typedef struct wl_txtone_idxsweep_params {
+	int8 gidx_step;
+	uint8 gidx_start_percore[WL_STA_ANT_MAX];
+	uint8 gidx_stop_percore[WL_STA_ANT_MAX];
+	uint32 dwell_time;
+} wl_txtone_idxsweep_params;
+
+typedef wl_txcal_params_t wl_txcal_params_v1_t;
+
+typedef struct wl_rssilog_params {
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+	uint8 pad;
+} wl_rssilog_params_t;
+
+typedef struct wl_sslpnphy_papd_debug_data {
+	uint8 psat_pwr;
+	uint8 psat_indx;
+	uint8 final_idx;
+	uint8 start_idx;
+	int32 min_phase;
+	int32 voltage;
+	int8 temperature;
+	uint8  PAD[3];
+} wl_sslpnphy_papd_debug_data_t;
+typedef struct wl_sslpnphy_debug_data {
+	int16 papdcompRe [64];
+	int16 papdcompIm [64];
+} wl_sslpnphy_debug_data_t;
+typedef struct wl_sslpnphy_spbdump_data {
+	uint16 tbl_length;
+	int16 spbreal[256];
+	int16 spbimg[256];
+} wl_sslpnphy_spbdump_data_t;
+typedef struct wl_sslpnphy_percal_debug_data {
+	uint32 cur_idx;
+	uint32 tx_drift;
+	uint8 prev_cal_idx;
+	uint8  PAD[3];
+	uint32 percal_ctr;
+	int32 nxt_cal_idx;
+	uint32 force_1idxcal;
+	uint32 onedxacl_req;
+	int32 last_cal_volt;
+	int8 last_cal_temp;
+	uint8  PAD[3];
+	uint32 vbat_ripple;
+	uint32 exit_route;
+	int32 volt_winner;
+} wl_sslpnphy_percal_debug_data_t;
+
+typedef enum {
+	wowl_pattern_type_bitmap = 0,
+	wowl_pattern_type_arp,
+	wowl_pattern_type_na
+} wowl_pattern_type_t;
+
+typedef struct wl_wowl_pattern {
+	uint32		    masksize;		/**< Size of the mask in #of bytes */
+	uint32		    offset;		/**< Pattern byte offset in packet */
+	uint32		    patternoffset;	/**< Offset of start of pattern in the structure */
+	uint32		    patternsize;	/**< Size of the pattern itself in #of bytes */
+	uint32		    id;			/**< id */
+	uint32		    reasonsize;		/**< Size of the wakeup reason code */
+	wowl_pattern_type_t type;		/**< Type of pattern */
+	/* Mask follows the structure above */
+	/* Pattern follows the mask is at 'patternoffset' from the start */
+} wl_wowl_pattern_t;
+
+typedef struct wl_wowl_pattern_list {
+	uint32			count;
+	wl_wowl_pattern_t	pattern[1];
+} wl_wowl_pattern_list_t;
+
+typedef struct wl_wowl_wakeind {
+	uint8	pci_wakeind;	/**< Whether PCI PMECSR PMEStatus bit was set */
+	uint32	ucode_wakeind;	/**< What wakeup-event indication was set by ucode */
+} wl_wowl_wakeind_t;
+
+/** per AC rate control related data structure */
+typedef struct wl_txrate_class {
+	uint8		init_rate;
+	uint8		min_rate;
+	uint8		max_rate;
+} wl_txrate_class_t;
+
+/** structure for Overlap BSS scan arguments */
+typedef struct wl_obss_scan_arg {
+	int16	passive_dwell;
+	int16	active_dwell;
+	int16	bss_widthscan_interval;
+	int16	passive_total;
+	int16	active_total;
+	int16	chanwidth_transition_delay;
+	int16	activity_threshold;
+} wl_obss_scan_arg_t;
+
+#define WL_OBSS_SCAN_PARAM_LEN	sizeof(wl_obss_scan_arg_t)
+
+/** RSSI event notification configuration. */
+typedef struct wl_rssi_event {
+	uint32 rate_limit_msec;		/**< # of events posted to application will be limited to
+					 * one per specified period (0 to disable rate limit).
+					 */
+	uint8 num_rssi_levels;		/**< Number of entries in rssi_levels[] below */
+	int8 rssi_levels[MAX_RSSI_LEVELS];	/**< Variable number of RSSI levels. An event
+						 * will be posted each time the RSSI of received
+						 * beacons/packets crosses a level.
+						 */
+	int8 pad[3];
+} wl_rssi_event_t;
+
+#define RSSI_MONITOR_VERSION    1
+#define RSSI_MONITOR_STOP       (1 << 0)
+typedef struct wl_rssi_monitor_cfg {
+	uint8 version;
+	uint8 flags;
+	int8 max_rssi;
+	int8 min_rssi;
+} wl_rssi_monitor_cfg_t;
+
+typedef struct wl_rssi_monitor_evt {
+	uint8 version;
+	int8 cur_rssi;
+	uint16 pad;
+} wl_rssi_monitor_evt_t;
+
+/* CCA based channel quality event configuration (ID values for both config and report) */
+#define WL_CHAN_QUAL_CCA	0
+#define WL_CHAN_QUAL_NF		1
+#define WL_CHAN_QUAL_NF_LTE	2
+#define WL_CHAN_QUAL_TOTAL	3	/* The total IDs supported in both config and report */
+/* Additional channel quality event support in report only (>= 0x100)
+ * Notice that uint8 is used in configuration struct wl_chan_qual_metric_t, but uint16 is
+ * used for report in struct cca_chan_qual_event_t. So the ID values beyond 8-bit are used
+ * for reporting purpose only.
+ */
+#define WL_CHAN_QUAL_FULL_CCA	(0x100u | WL_CHAN_QUAL_CCA)	/* CCA: ibss vs. obss */
+#define WL_CHAN_QUAL_FULLPM_CCA	(0x200u | WL_CHAN_QUAL_CCA)	/* CCA: me vs. notme, PM vs. !PM */
+#define WL_CHAN_QUAL_FULLPM_CCA_OFDM_DESENSE	(0x400u | WL_CHAN_QUAL_CCA)
+/* CCA: me vs. notme, PM vs. !PM with OFDM Desense */
+
+#define MAX_CHAN_QUAL_LEVELS	8
+
+typedef struct wl_chan_qual_metric {
+	uint8 id;				/**< metric ID */
+	uint8 num_levels;               	/**< Number of entries in rssi_levels[] below */
+	uint16 flags;
+	int16 htol[MAX_CHAN_QUAL_LEVELS];	/**< threshold level array: hi-to-lo */
+	int16 ltoh[MAX_CHAN_QUAL_LEVELS];	/**< threshold level array: lo-to-hi */
+} wl_chan_qual_metric_t;
+
+typedef struct wl_chan_qual_event {
+	uint32 rate_limit_msec;		/**< # of events posted to application will be limited to
+					 * one per specified period (0 to disable rate limit).
+					 */
+	uint16 flags;
+	uint16 num_metrics;
+	wl_chan_qual_metric_t metric[WL_CHAN_QUAL_TOTAL];	/**< metric array */
+} wl_chan_qual_event_t;
+typedef struct wl_action_obss_coex_req {
+	uint8 info;
+	uint8 num;
+	uint8 ch_list[1];
+} wl_action_obss_coex_req_t;
+
+/** IOVar parameter block for small MAC address array with type indicator */
+#define WL_IOV_MAC_PARAM_LEN  4
+
+/** This value is hardcoded to be 16 and MUST match PKTQ_MAX_PREC value defined elsewhere */
+#define WL_IOV_PKTQ_LOG_PRECS 16
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 num_addrs;
+	uint8   addr_type[WL_IOV_MAC_PARAM_LEN];
+	struct ether_addr ea[WL_IOV_MAC_PARAM_LEN];
+} BWL_POST_PACKED_STRUCT wl_iov_mac_params_t;
+#include <packed_section_end.h>
+
+/** This is extra info that follows wl_iov_mac_params_t */
+typedef struct {
+	uint32 addr_info[WL_IOV_MAC_PARAM_LEN];
+} wl_iov_mac_extra_params_t;
+
+/** Combined structure */
+typedef struct {
+	wl_iov_mac_params_t params;
+	wl_iov_mac_extra_params_t extra_params;
+} wl_iov_mac_full_params_t;
+
+/** Parameter block for PKTQ_LOG statistics */
+/* NOTE: this structure cannot change! It is exported to wlu as a binary format
+ * A new format revision number must be created if the interface changes
+ * The latest is v05; previous v01...v03 are no longer supported, v04 has
+ * common base with v05
+*/
+#define PKTQ_LOG_COUNTERS_V4 \
+	/* packets requested to be stored */ \
+	uint32 requested; \
+	/* packets stored */ \
+	uint32 stored; \
+	/* packets saved, because a lowest priority queue has given away one packet */ \
+	uint32 saved; \
+	/* packets saved, because an older packet from the same queue has been dropped */ \
+	uint32 selfsaved; \
+	/* packets dropped, because pktq is full with higher precedence packets */ \
+	uint32 full_dropped; \
+	 /* packets dropped because pktq per that precedence is full */ \
+	uint32 dropped; \
+	/* packets dropped, in order to save one from a queue of a highest priority */ \
+	uint32 sacrificed; \
+	/* packets droped because of hardware/transmission error */ \
+	uint32 busy; \
+	/* packets re-sent because they were not received */ \
+	uint32 retry; \
+	/* packets retried again (ps pretend) prior to moving power save mode */ \
+	uint32 ps_retry; \
+	 /* suppressed packet count */ \
+	uint32 suppress; \
+	/* packets finally dropped after retry limit */ \
+	uint32 retry_drop; \
+	/* the high-water mark of the queue capacity for packets - goes to zero as queue fills */ \
+	uint32 max_avail; \
+	/* the high-water mark of the queue utilisation for packets - ('inverse' of max_avail) */ \
+	uint32 max_used; \
+	 /* the maximum capacity of the queue */ \
+	uint32 queue_capacity; \
+	/* count of rts attempts that failed to receive cts */ \
+	uint32 rtsfail; \
+	/* count of packets sent (acked) successfully */ \
+	uint32 acked; \
+	/* running total of phy rate of packets sent successfully */ \
+	uint32 txrate_succ; \
+	/* running total of phy 'main' rate */ \
+	uint32 txrate_main; \
+	/* actual data transferred successfully */ \
+	uint32 throughput; \
+	/* time difference since last pktq_stats */ \
+	uint32 time_delta;
+
+typedef struct {
+	PKTQ_LOG_COUNTERS_V4
+} pktq_log_counters_v04_t;
+
+/** v5 is the same as V4 with extra parameter */
+typedef struct {
+	PKTQ_LOG_COUNTERS_V4
+	/** cumulative time to transmit */
+	uint32 airtime;
+} pktq_log_counters_v05_t;
+
+typedef struct {
+	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
+	pktq_log_counters_v04_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
+	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+	char                 headings[];
+} pktq_log_format_v04_t;
+
+typedef struct {
+	uint8                num_prec[WL_IOV_MAC_PARAM_LEN];
+	pktq_log_counters_v05_t  counters[WL_IOV_MAC_PARAM_LEN][WL_IOV_PKTQ_LOG_PRECS];
+	uint32               counter_info[WL_IOV_MAC_PARAM_LEN];
+	uint32               pspretend_time_delta[WL_IOV_MAC_PARAM_LEN];
+	char                 headings[];
+} pktq_log_format_v05_t;
+
+typedef struct {
+	uint32               version;
+	wl_iov_mac_params_t  params;
+	union {
+		pktq_log_format_v04_t v04;
+		pktq_log_format_v05_t v05;
+	} pktq_log;
+} wl_iov_pktq_log_t;
+
+/* PKTQ_LOG_AUTO, PKTQ_LOG_DEF_PREC flags introduced in v05, they are ignored by v04 */
+#define PKTQ_LOG_AUTO     (1 << 31)
+#define PKTQ_LOG_DEF_PREC (1 << 30)
+
+typedef struct wl_pfn_macaddr_cfg_0 {
+	uint8 version;
+	uint8 reserved;
+	struct ether_addr macaddr;
+} wl_pfn_macaddr_cfg_0_t;
+#define LEGACY1_WL_PFN_MACADDR_CFG_VER 0
+#define WL_PFN_MAC_OUI_ONLY_MASK      1
+#define WL_PFN_SET_MAC_UNASSOC_MASK   2
+#define WL_PFN_RESTRICT_LA_MAC_MASK   4
+#define WL_PFN_MACADDR_FLAG_MASK     0x7
+/** To configure pfn_macaddr */
+typedef struct wl_pfn_macaddr_cfg {
+	uint8 version;
+	uint8 flags;
+	struct ether_addr macaddr;
+} wl_pfn_macaddr_cfg_t;
+#define WL_PFN_MACADDR_CFG_VER 1
+
+/*
+ * SCB_BS_DATA iovar definitions start.
+ */
+#define SCB_BS_DATA_STRUCT_VERSION	1
+
+/** The actual counters maintained for each station */
+typedef struct {
+	/* The following counters are a subset of what pktq_stats provides per precedence. */
+	uint32 retry;          /**< packets re-sent because they were not received */
+	uint32 retry_drop;     /**< packets finally dropped after retry limit */
+	uint32 rtsfail;        /**< count of rts attempts that failed to receive cts */
+	uint32 acked;          /**< count of packets sent (acked) successfully */
+	uint32 txrate_succ;    /**< running total of phy rate of packets sent successfully */
+	uint32 txrate_main;    /**< running total of phy 'main' rate */
+	uint32 throughput;     /**< actual data transferred successfully */
+	uint32 time_delta;     /**< time difference since last pktq_stats */
+	uint32 airtime;        /**< cumulative total medium access delay in useconds */
+} iov_bs_data_counters_t;
+
+/** The structure for individual station information. */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ether_addr	station_address;	/**< The station MAC address */
+	uint16			station_flags;		/**< Bit mask of flags, for future use. */
+	iov_bs_data_counters_t	station_counters;	/**< The actual counter values */
+} BWL_POST_PACKED_STRUCT iov_bs_data_record_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16	structure_version;	/**< Structure version number (for wl/wlu matching) */
+	uint16	structure_count;	/**< Number of iov_bs_data_record_t records following */
+	iov_bs_data_record_t	structure_record[1];	/**< 0 - structure_count records */
+} BWL_POST_PACKED_STRUCT iov_bs_data_struct_t;
+#include <packed_section_end.h>
+
+/* Bitmask of options that can be passed in to the iovar. */
+enum {
+	SCB_BS_DATA_FLAG_NO_RESET = (1<<0)	/**< Do not clear the counters after reading */
+};
+/*
+ * SCB_BS_DATA iovar definitions end.
+ */
+
+typedef struct wlc_extlog_cfg {
+	int32 max_number;
+	uint16 module;	/**< bitmap */
+	uint8 level;
+	uint8 flag;
+	uint16 version;
+	uint16 PAD;
+} wlc_extlog_cfg_t;
+
+typedef struct log_record {
+	uint32 time;
+	uint16 module;
+	uint16 id;
+	uint8 level;
+	uint8 sub_unit;
+	uint8 seq_num;
+	uint8 pad;
+	int32 arg;
+	char  str[MAX_ARGSTR_LEN];
+	char  PAD[4-MAX_ARGSTR_LEN%4];
+} log_record_t;
+
+typedef struct wlc_extlog_req {
+	uint32 from_last;
+	uint32 num;
+} wlc_extlog_req_t;
+
+typedef struct wlc_extlog_results {
+	uint16 version;
+	uint16 record_len;
+	uint32 num;
+	log_record_t logs[1];
+} wlc_extlog_results_t;
+
+typedef struct log_idstr {
+	uint16	id;
+	uint16	flag;
+	uint8	arg_type;
+	const char	*fmt_str;
+} log_idstr_t;
+
+#define FMTSTRF_USER		1
+
+/* flat ID definitions
+ * New definitions HAVE TO BE ADDED at the end of the table. Otherwise, it will
+ * affect backward compatibility with pre-existing apps
+ */
+typedef enum {
+	FMTSTR_DRIVER_UP_ID = 0,
+	FMTSTR_DRIVER_DOWN_ID = 1,
+	FMTSTR_SUSPEND_MAC_FAIL_ID = 2,
+	FMTSTR_NO_PROGRESS_ID = 3,
+	FMTSTR_RFDISABLE_ID = 4,
+	FMTSTR_REG_PRINT_ID = 5,
+	FMTSTR_EXPTIME_ID = 6,
+	FMTSTR_JOIN_START_ID = 7,
+	FMTSTR_JOIN_COMPLETE_ID = 8,
+	FMTSTR_NO_NETWORKS_ID = 9,
+	FMTSTR_SECURITY_MISMATCH_ID = 10,
+	FMTSTR_RATE_MISMATCH_ID = 11,
+	FMTSTR_AP_PRUNED_ID = 12,
+	FMTSTR_KEY_INSERTED_ID = 13,
+	FMTSTR_DEAUTH_ID = 14,
+	FMTSTR_DISASSOC_ID = 15,
+	FMTSTR_LINK_UP_ID = 16,
+	FMTSTR_LINK_DOWN_ID = 17,
+	FMTSTR_RADIO_HW_OFF_ID = 18,
+	FMTSTR_RADIO_HW_ON_ID = 19,
+	FMTSTR_EVENT_DESC_ID = 20,
+	FMTSTR_PNP_SET_POWER_ID = 21,
+	FMTSTR_RADIO_SW_OFF_ID = 22,
+	FMTSTR_RADIO_SW_ON_ID = 23,
+	FMTSTR_PWD_MISMATCH_ID = 24,
+	FMTSTR_FATAL_ERROR_ID = 25,
+	FMTSTR_AUTH_FAIL_ID = 26,
+	FMTSTR_ASSOC_FAIL_ID = 27,
+	FMTSTR_IBSS_FAIL_ID = 28,
+	FMTSTR_EXTAP_FAIL_ID = 29,
+	FMTSTR_MAX_ID
+} log_fmtstr_id_t;
+
+/** 11k Neighbor Report element (unversioned, deprecated) */
+typedef struct nbr_element {
+	uint8 id;
+	uint8 len;
+	struct ether_addr bssid;
+	uint32 bssid_info;
+	uint8 reg;
+	uint8 channel;
+	uint8 phytype;
+	uint8 pad;
+} nbr_element_t;
+#define NBR_ADD_STATIC 0
+#define NBR_ADD_DYNAMIC 1
+
+#define WL_RRM_NBR_RPT_VER		1
+
+#define WL_NBR_RPT_FLAG_BSS_PREF_FROM_AP  0x01
+/** 11k Neighbor Report element */
+typedef struct nbr_rpt_elem {
+	uint8 version;
+	uint8 id;
+	uint8 len;
+	uint8 pad;
+	struct ether_addr bssid;
+	uint8 pad_1[2];
+	uint32 bssid_info;
+	uint8 reg;
+	uint8 channel;
+	uint8 phytype;
+	uint8 addtype; /* static for manual add or dynamic if auto-learning of neighbors */
+	wlc_ssid_t ssid;
+	chanspec_t chanspec;
+	uint8 bss_trans_preference;
+	uint8 flags;
+} nbr_rpt_elem_t;
+
+typedef enum event_msgs_ext_command {
+	EVENTMSGS_NONE		=	0,
+	EVENTMSGS_SET_BIT	=	1,
+	EVENTMSGS_RESET_BIT	=	2,
+	EVENTMSGS_SET_MASK	=	3
+} event_msgs_ext_command_t;
+
+#define EVENTMSGS_VER 1
+#define EVENTMSGS_EXT_STRUCT_SIZE	((uint)(sizeof(eventmsgs_ext_t) - 1))
+
+/* len-	for SET it would be mask size from the application to the firmware */
+/*		for GET it would be actual firmware mask size */
+/* maxgetsize -	is only used for GET. indicate max mask size that the */
+/*				application can read from the firmware */
+typedef struct eventmsgs_ext
+{
+	uint8	ver;
+	uint8	command;
+	uint8	len;
+	uint8	maxgetsize;
+	uint8	mask[1];
+} eventmsgs_ext_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pcie_bus_tput_params {
+	/** no of host dma descriptors programmed by the firmware before a commit */
+	uint16		max_dma_descriptors;
+
+	uint16		host_buf_len; /**< length of host buffer */
+	dmaaddr_t	host_buf_addr; /**< physical address for bus_throughput_buf */
+} BWL_POST_PACKED_STRUCT pcie_bus_tput_params_t;
+#include <packed_section_end.h>
+
+typedef struct pcie_bus_tput_stats {
+	uint16		time_taken; /**< no of secs the test is run */
+	uint16		nbytes_per_descriptor; /**< no of bytes of data dma ed per descriptor */
+
+	/** no of desciptors for which dma is sucessfully completed within the test time */
+	uint32		count;
+} pcie_bus_tput_stats_t;
+
+#define HOST_WAKEUP_DATA_VER 1
+#include <packed_section_start.h>
+/* Bus interface host wakeup data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_host_wakeup_data {
+	uint16 ver;
+	uint16 len;
+	uchar data[1];	/* wakeup data */
+} BWL_POST_PACKED_STRUCT wl_host_wakeup_data_t;
+#include <packed_section_end.h>
+
+#define HOST_WAKEUP_DATA_VER_2 2
+#include <packed_section_start.h>
+/* Bus interface host wakeup data */
+typedef BWL_PRE_PACKED_STRUCT struct wl_host_wakeup_data_v2 {
+	uint16 ver;
+	uint16 len;
+	uint32 gpio_toggle_time; /* gpio toggle time in ms */
+	uchar data[1];	/* wakeup data */
+} BWL_POST_PACKED_STRUCT wl_host_wakeup_data_v2_t;
+#include <packed_section_end.h>
+
+typedef struct keepalives_max_idle {
+	uint16  keepalive_count;        /**< nmbr of keepalives per bss_max_idle period */
+	uint8   mkeepalive_index;       /**< mkeepalive_index for keepalive frame to be used */
+	uint8   PAD;			/**< to align next field */
+	uint16  max_interval;           /**< seconds */
+} keepalives_max_idle_t;
+
+#define PM_IGNORE_BCMC_PROXY_ARP (1 << 0)
+#define PM_IGNORE_BCMC_ALL_DMS_ACCEPTED (1 << 1)
+
+/* ##### HMAP section ##### */
+#define PCIE_MAX_HMAP_WINDOWS 8
+#define PCIE_HMAPTEST_VERSION 2
+#define HMAPTEST_INVALID_OFFSET 0xFFFFFFFFu
+#define HMAPTEST_DEFAULT_WRITE_PATTERN 0xBABECAFEu
+#define HMAPTEST_ACCESS_ARM 0
+#define HMAPTEST_ACCESS_M2M 1
+#define HMAPTEST_ACCESS_D11 2
+#define HMAPTEST_ACCESS_NONE 3
+
+typedef struct pcie_hmaptest {
+	uint16	version;		/* Version */
+	uint16	length;		/* Length of entire structure */
+	uint32	xfer_len;
+	uint32	accesstype;
+	uint32	is_write;
+	uint32	is_invalid;
+	uint32	host_addr_hi;
+	uint32	host_addr_lo;
+	uint32	host_offset;
+	uint32  value; /* 4 byte value to be filled in case of write access test */
+	uint32	delay; /* wait time  in seconds before initiating access from dongle */
+} pcie_hmaptest_t;
+
+/* HMAP window register set */
+typedef struct hmapwindow {
+	uint32 baseaddr_lo; /* BaseAddrLower */
+	uint32 baseaddr_hi; /* BaseAddrUpper */
+	uint32 windowlength; /* Window Length */
+} hmapwindow_t;
+
+#define PCIE_HMAP_VERSION 1
+typedef struct pcie_hmap {
+	uint16	version;		/**< Version */
+	uint16	length;			/**< Length of entire structure */
+	uint32	enable;			/**< status of HMAP enabled/disabled */
+	uint32	nwindows;		/* no. of HMAP windows enabled */
+	uint32	window_config;		/* HMAP window_config register */
+	uint32	hmap_violationaddr_lo;	/* violating address lo */
+	uint32	hmap_violationaddr_hi;	/* violating addr hi */
+	uint32	hmap_violation_info;	/* violation info */
+	hmapwindow_t hwindows[];	/* Multiple hwindows */
+} pcie_hmap_t;
+
+/* ##### Power Stats section ##### */
+
+#define WL_PWRSTATS_VERSION	2
+
+/** Input structure for pwrstats IOVAR */
+typedef struct wl_pwrstats_query {
+	uint16 length;		/**< Number of entries in type array. */
+	uint16 type[1];		/**< Types (tags) to retrieve.
+				 * Length 0 (no types) means get all.
+				 */
+} wl_pwrstats_query_t;
+
+/** This structure is for version 2; version 1 will be deprecated in by FW */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwrstats {
+	uint16 version;		      /**< Version = 2 is TLV format */
+	uint16 length;		      /**< Length of entire structure */
+	uint8 data[1];		      /**< TLV data, a series of structures,
+				       * each starting with type and length.
+				       *
+				       * Padded as necessary so each section
+				       * starts on a 4-byte boundary.
+				       *
+				       * Both type and len are uint16, but the
+				       * upper nibble of length is reserved so
+				       * valid len values are 0-4095.
+				       */
+} BWL_POST_PACKED_STRUCT wl_pwrstats_t;
+#include <packed_section_end.h>
+#define WL_PWR_STATS_HDRLEN	OFFSETOF(wl_pwrstats_t, data)
+
+/* Bits for wake reasons */
+#define WLC_PMD_WAKE_SET		0x1u
+#define WLC_PMD_PM_AWAKE_BCN		0x2u
+/* BIT:3 is no longer being used */
+#define WLC_PMD_SCAN_IN_PROGRESS	0x8u
+#define WLC_PMD_RM_IN_PROGRESS		0x10u
+#define WLC_PMD_AS_IN_PROGRESS		0x20u
+#define WLC_PMD_PM_PEND			0x40u
+#define WLC_PMD_PS_POLL			0x80u
+#define WLC_PMD_CHK_UNALIGN_TBTT	0x100u
+#define WLC_PMD_APSD_STA_UP		0x200u
+#define WLC_PMD_TX_PEND_WAR		0x400u   /* obsolete, can be reused */
+#define WLC_PMD_NAN_AWAKE		0x400u   /* Reusing for NAN */
+#define WLC_PMD_GPTIMER_STAY_AWAKE	0x800u
+
+#ifdef WLAWDL
+#define WLC_PMD_AWDL_AWAKE		0x1000u
+#endif /* WLAWDL */
+
+#define WLC_PMD_PM2_RADIO_SOFF_PEND	0x2000u
+#define WLC_PMD_NON_PRIM_STA_UP		0x4000u
+#define WLC_PMD_AP_UP			0x8000u
+#define WLC_PMD_TX_IN_PROGRESS		0x10000u	/* Dongle awake due to packet TX */
+#define WLC_PMD_4WAYHS_IN_PROGRESS	0x20000u	/* Dongle awake due to 4 way handshake */
+#define WLC_PMD_PM_OVERRIDE		0x40000u	/* Dongle awake due to PM override */
+#define WLC_PMD_WAKE_OTHER		0x80000u
+
+typedef struct wlc_pm_debug {
+	uint32 timestamp;	     /**< timestamp in millisecond */
+	uint32 reason;		     /**< reason(s) for staying awake */
+} wlc_pm_debug_t;
+
+/** WL_PWRSTATS_TYPE_PM_AWAKE1 structures (for 6.25 firmware) */
+#define WLC_STA_AWAKE_STATES_MAX_V1	30
+#define WLC_PMD_EVENT_MAX_V1		32
+/** Data sent as part of pwrstats IOVAR (and EXCESS_PM_WAKE event) */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_awake_data_v1 {
+	uint32 curr_time;	/**< ms */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+	uint8  pmwake_idx;				   /**< for stepping through pm_state */
+	wlc_pm_debug_t pm_state[WLC_STA_AWAKE_STATES_MAX_V1]; /**< timestamped wake bits */
+	uint32 pmd_event_wake_dur[WLC_PMD_EVENT_MAX_V1];   /**< cumulative usecs per wake reason */
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+} BWL_POST_PACKED_STRUCT pm_awake_data_v1_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_stats_v1 {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	pm_awake_data_v1_t awake_data;
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_stats_v1_t;
+#include <packed_section_end.h>
+
+/** WL_PWRSTATS_TYPE_PM_AWAKE2 structures. Data sent as part of pwrstats IOVAR */
+typedef struct pm_awake_data_v2 {
+	uint32 curr_time;	/**< ms */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+
+	/* pmstate array (type wlc_pm_debug_t) start offset */
+	uint16 pm_state_offset;
+	/** pmstate number of array entries */
+	uint16 pm_state_len;
+
+	/** array (type uint32) start offset */
+	uint16 pmd_event_wake_dur_offset;
+	/** pmd_event_wake_dur number of array entries */
+	uint16 pmd_event_wake_dur_len;
+
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+	uint8  pmwake_idx;	/**< for stepping through pm_state */
+	uint8  flags;		/**< bit0: 1-sleep, 0- wake. bit1: 0-bit0 invlid, 1-bit0 valid */
+	uint8  pad[2];
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+} pm_awake_data_v2_t;
+
+typedef struct wl_pwr_pm_awake_stats_v2 {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	pm_awake_data_v2_t awake_data;
+} wl_pwr_pm_awake_stats_v2_t;
+
+/* bit0: 1-sleep, 0- wake. bit1: 0-bit0 invlid, 1-bit0 valid */
+#define WL_PWR_PM_AWAKE_STATS_WAKE      0x02
+#define WL_PWR_PM_AWAKE_STATS_ASLEEP    0x03
+#define WL_PWR_PM_AWAKE_STATS_WAKE_MASK 0x03
+
+/* WL_PWRSTATS_TYPE_PM_AWAKE Version 2 structures taken from 4324/43342 */
+/* These structures are only to be used with 4324/43342 devices */
+
+#define WL_STA_AWAKE_STATES_MAX_V2	30
+#define WL_PMD_EVENT_MAX_V2		32
+#define MAX_P2P_BSS_DTIM_PRD		4
+
+/** WL_PWRSTATS_TYPE_PM_ACCUMUL structures. Data sent as part of pwrstats IOVAR */
+typedef struct pm_accum_data_v1 {
+	uint64	current_ts;
+	uint64	pm_cnt;
+	uint64	pm_dur;
+	uint64	pm_last_entry_us;
+	uint64	awake_cnt;
+	uint64	awake_dur;
+	uint64	awake_last_entry_us;
+} pm_accum_data_v1_t;
+
+typedef struct wl_pwr_pm_accum_stats_v1 {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PM_ACCUMUL */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	uint8 PAD[4];
+	pm_accum_data_v1_t accum_data;
+} wl_pwr_pm_accum_stats_v1_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct ucode_dbg_v2 {
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[20];
+	uint32 phydebug[20];
+	uint32 psm_brc;
+	uint32 ifsstat;
+} BWL_POST_PACKED_STRUCT ucode_dbg_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pmalert_awake_data_v2 {
+	uint32 curr_time;	/* ms */
+	uint32 hw_macc;		/* HW maccontrol */
+	uint32 sw_macc;		/* SW maccontrol */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+	uint32 mpc_dur;		/* Total sleep time in MPC, msecs */
+
+	/* int32 drifts = remote - local; +ve drift => local-clk slow */
+	int32 last_drift;	/* Most recent TSF drift from beacon */
+	int32 min_drift;	/* Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/* Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/* Avg TSF drift from beacon */
+
+	/* Wake history tracking */
+	uint8  pmwake_idx;				   /* for stepping through pm_state */
+	wlc_pm_debug_t pm_state[WL_STA_AWAKE_STATES_MAX_V2]; /* timestamped wake bits */
+	uint32 pmd_event_wake_dur[WL_PMD_EVENT_MAX_V2];      /* cumulative usecs per wake reason */
+	uint32 drift_cnt;	/* Count of drift readings over which avg_drift was computed */
+	uint32	start_event_dur[WL_PMD_EVENT_MAX_V2]; /* start event-duration */
+	ucode_dbg_v2_t ud;
+	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT pmalert_awake_data_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_alert_data_v2 {
+	uint32 version;
+	uint32 length; /* Length of entire structure */
+	uint32 reasons; /* reason(s) for pm_alert */
+	/* Following fields are present only for reasons
+	 * PM_DUR_EXCEEDED, MPC_DUR_EXCEEDED & CONST_AWAKE_DUR_EXCEEDED
+	 */
+	uint32 prev_stats_time;	/* msecs */
+	uint32 prev_pm_dur;	/* msecs */
+	uint32 prev_mpc_dur;	/* msecs */
+	pmalert_awake_data_v2_t awake_data;
+} BWL_POST_PACKED_STRUCT pm_alert_data_v2_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_pm_awake_status_v2 {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_PM_AWAKE */
+	uint16 len;	     /* Up to 4K-1, top 4 bits are reserved */
+
+	pmalert_awake_data_v2_t awake_data;
+	uint32 frts_time;	/* Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/* No of times frts ended since driver load */
+} BWL_POST_PACKED_STRUCT wl_pwr_pm_awake_status_v2_t;
+#include <packed_section_end.h>
+
+/* Below are latest definitions from PHO25178RC100_BRANCH_6_50 */
+/* wl_pwr_pm_awake_stats_v1_t is used for WL_PWRSTATS_TYPE_PM_AWAKE */
+/* Use regs from d11.h instead of raw addresses for */
+/* (at least) the chip independent registers */
+typedef struct ucode_dbg_ext {
+	uint32 x120;
+	uint32 x124;
+	uint32 x154;
+	uint32 x158;
+	uint32 x15c;
+	uint32 x180;
+	uint32 x184;
+	uint32 x188;
+	uint32 x18c;
+	uint32 x1a0;
+	uint32 x1a8;
+	uint32 x1e0;
+	uint32 scr_x14;
+	uint32 scr_x2b;
+	uint32 scr_x2c;
+	uint32 scr_x2d;
+	uint32 scr_x2e;
+
+	uint16 x40a;
+	uint16 x480;
+	uint16 x490;
+	uint16 x492;
+	uint16 x4d8;
+	uint16 x4b8;
+	uint16 x4ba;
+	uint16 x4bc;
+	uint16 x4be;
+	uint16 x500;
+	uint16 x50e;
+	uint16 x522;
+	uint16 x546;
+	uint16 x578;
+	uint16 x602;
+	uint16 x646;
+	uint16 x648;
+	uint16 x666;
+	uint16 x670;
+	uint16 x690;
+	uint16 x692;
+	uint16 x6a0;
+	uint16 x6a2;
+	uint16 x6a4;
+	uint16 x6b2;
+	uint16 x7c0;
+
+	uint16 shm_x20;
+	uint16 shm_x4a;
+	uint16 shm_x5e;
+	uint16 shm_x5f;
+	uint16 shm_xaab;
+	uint16 shm_x74a;
+	uint16 shm_x74b;
+	uint16 shm_x74c;
+	uint16 shm_x74e;
+	uint16 shm_x756;
+	uint16 shm_x75b;
+	uint16 shm_x7b9;
+	uint16 shm_x7d4;
+
+	uint16 shm_P2P_HPS;
+	uint16 shm_P2P_intr[16];
+	uint16 shm_P2P_perbss[48];
+} ucode_dbg_ext_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct pm_alert_data_v1 {
+	uint32 version;
+	uint32 length; /**< Length of entire structure */
+	uint32 reasons; /**< reason(s) for pm_alert */
+	/* Following fields are present only for reasons
+	 * PM_DUR_EXCEEDED, MPC_DUR_EXCEEDED & CONST_AWAKE_DUR_EXCEEDED
+	 */
+	uint32 prev_stats_time;	/**< msecs */
+	uint32 prev_pm_dur;	/**< msecs */
+	uint32 prev_mpc_dur;	/**< msecs */
+	pm_awake_data_v1_t awake_data;
+	uint32	start_event_dur[WLC_PMD_EVENT_MAX_V1]; /**< start event-duration */
+	ucode_dbg_v2_t ud;
+	uint32 frts_time;	/**< Cumulative ms spent in frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+	ucode_dbg_ext_t ud_ext;
+	uint32 prev_frts_dur; /**< ms */
+} BWL_POST_PACKED_STRUCT pm_alert_data_v1_t;
+#include <packed_section_end.h>
+
+/* End of 43342/4324 v2 structure definitions */
+
+/* Original bus structure is for HSIC */
+
+typedef struct bus_metrics {
+	uint32 suspend_ct;	/**< suspend count */
+	uint32 resume_ct;	/**< resume count */
+	uint32 disconnect_ct;	/**< disconnect count */
+	uint32 reconnect_ct;	/**< reconnect count */
+	uint32 active_dur;	/**< msecs in bus, usecs for user */
+	uint32 suspend_dur;	/**< msecs in bus, usecs for user */
+	uint32 disconnect_dur;	/**< msecs in bus, usecs for user */
+} bus_metrics_t;
+
+/** Bus interface info for USB/HSIC */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pwr_usb_hsic_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_USB_HSIC */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	bus_metrics_t hsic;	/**< stats from hsic bus driver */
+} BWL_POST_PACKED_STRUCT wl_pwr_usb_hsic_stats_t;
+#include <packed_section_end.h>
+
+/* PCIe Event counter tlv IDs */
+enum pcie_cnt_xtlv_id {
+	PCIE_CNT_XTLV_METRICS = 0x1,	/**< PCIe Bus Metrics */
+	PCIE_CNT_XTLV_BUS_CNT = 0x2	/**< PCIe Bus counters */
+};
+
+typedef struct pcie_bus_metrics {
+	uint32 d3_suspend_ct;	/**< suspend count */
+	uint32 d0_resume_ct;	/**< resume count */
+	uint32 perst_assrt_ct;	/**< PERST# assert count */
+	uint32 perst_deassrt_ct;	/**< PERST# de-assert count */
+	uint32 active_dur;	/**< msecs */
+	uint32 d3_suspend_dur;	/**< msecs */
+	uint32 perst_dur;	/**< msecs */
+	uint32 l0_cnt;		/**< L0 entry count */
+	uint32 l0_usecs;	/**< L0 duration in usecs */
+	uint32 l1_cnt;		/**< L1 entry count */
+	uint32 l1_usecs;	/**< L1 duration in usecs */
+	uint32 l1_1_cnt;	/**< L1_1ss entry count */
+	uint32 l1_1_usecs;	/**< L1_1ss duration in usecs */
+	uint32 l1_2_cnt;	/**< L1_2ss entry count */
+	uint32 l1_2_usecs;	/**< L1_2ss duration in usecs */
+	uint32 l2_cnt;		/**< L2 entry count */
+	uint32 l2_usecs;	/**< L2 duration in usecs */
+	uint32 timestamp;	/**< Timestamp on when stats are collected */
+	uint32 num_h2d_doorbell;	/**< # of doorbell interrupts - h2d */
+	uint32 num_d2h_doorbell;	/**< # of doorbell interrupts - d2h */
+	uint32 num_submissions; /**< # of submissions */
+	uint32 num_completions; /**< # of completions */
+	uint32 num_rxcmplt;	/**< # of rx completions */
+	uint32 num_rxcmplt_drbl;	/**< of drbl interrupts for rx complt. */
+	uint32 num_txstatus;	/**< # of tx completions */
+	uint32 num_txstatus_drbl;	/**< of drbl interrupts for tx complt. */
+	uint32 deepsleep_count; /**< # of times chip went to deepsleep */
+	uint32 deepsleep_dur;   /**< # of msecs chip was in deepsleep */
+	uint32 ltr_active_ct;	/**< # of times chip went to LTR ACTIVE */
+	uint32 ltr_active_dur;	/**< # of msecs chip was in LTR ACTIVE */
+	uint32 ltr_sleep_ct;	/**< # of times chip went to LTR SLEEP */
+	uint32 ltr_sleep_dur;	/**< # of msecs chip was in LTR SLEEP */
+} pcie_bus_metrics_t;
+
+typedef struct pcie_cnt {
+	uint32 ltr_state; /**< Current LTR state */
+	uint32 l0_sr_cnt; /**< SR count during L0 */
+	uint32 l2l3_sr_cnt; /**< SR count during L2L3 */
+	uint32 d3_ack_sr_cnt; /**< srcount during last D3-ACK */
+	uint32 d3_sr_cnt; /**< SR count during D3 */
+	uint32 d3_info_start; /**< D3 INFORM received time */
+	uint32 d3_info_enter_cnt; /**< # of D3 INFORM received */
+	uint32 d3_cnt; /**< # of real D3 */
+	uint32 d3_ack_sent_cnt; /**< # of D3 ACK sent count */
+	uint32 d3_drop_cnt_event; /**< # of events dropped during D3 */
+	uint32 d2h_req_q_len; /**< # of Packet pending in D2H request queue */
+	uint32 hw_reason; /**< Last Host wake assert reason */
+	uint32 hw_assert_cnt; /**< # of times Host wake Asserted */
+	uint32 host_ready_cnt; /**< # of Host ready interrupts */
+	uint32 hw_assert_reason_0; /**< timestamp when hw_reason is TRAP  */
+	uint32 hw_assert_reason_1; /**< timestamp when hw_reason is WL_EVENT */
+	uint32 hw_assert_reason_2; /**< timestamp when hw_reason is DATA */
+	uint32 hw_assert_reason_3; /**< timestamp when hw_reason is DELAYED_WAKE */
+	uint32 last_host_ready; /**< Timestamp of last Host ready */
+	bool hw_asserted; /**< Flag to indicate if Host wake is Asserted */
+	bool event_delivery_pend; /**< No resources to send event */
+	uint16 pad; /**< Word alignment for scripts */
+} pcie_cnt_t;
+
+/** Bus interface info for PCIE */
+typedef struct wl_pwr_pcie_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_PCIE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	pcie_bus_metrics_t pcie;	/**< stats from pcie bus driver */
+} wl_pwr_pcie_stats_t;
+
+/** Scan information history per category */
+typedef struct scan_data {
+	uint32 count;		/**< Number of scans performed */
+	uint32 dur;		/**< Total time (in us) used */
+} scan_data_t;
+
+typedef struct wl_pwr_scan_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_SCAN */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Scan history */
+	scan_data_t user_scans;	  /**< User-requested scans: (i/e/p)scan */
+	scan_data_t assoc_scans;  /**< Scans initiated by association requests */
+	scan_data_t roam_scans;	  /**< Scans initiated by the roam engine */
+	scan_data_t pno_scans[8]; /**< For future PNO bucketing (BSSID, SSID, etc) */
+	scan_data_t other_scans;  /**< Scan engine usage not assigned to the above */
+} wl_pwr_scan_stats_t;
+
+typedef struct wl_pwr_connect_stats {
+	uint16 type;	     /**< WL_PWRSTATS_TYPE_SCAN */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Connection (Association + Key exchange) data */
+	uint32 count;	/**< Number of connections performed */
+	uint32 dur;		/**< Total time (in ms) used */
+} wl_pwr_connect_stats_t;
+
+typedef struct wl_pwr_phy_stats {
+	uint16 type;	    /**< WL_PWRSTATS_TYPE_PHY */
+	uint16 len;	    /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 tx_dur;	    /**< TX Active duration in us */
+	uint32 rx_dur;	    /**< RX Active duration in us */
+} wl_pwr_phy_stats_t;
+
+#ifdef WLAWDL
+typedef struct wl_pwr_awdl_stats {
+	uint16 type;	    /**< WL_PWRSTATS_TYPE_AWDL */
+	uint16 len;	    /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 tx_dur;	    /**< AWDL TX Active duration in usec */
+	uint32 rx_dur;	    /**< AWDL RX Active duration in usec */
+	uint32 aw_dur;	    /**< AWDL AW duration in msec */
+	uint32 awpscan_dur; /**< AWDL pscans dur in msec */
+} wl_pwr_awdl_stats_t;
+#endif /* WLAWDL */
+
+typedef struct wl_mimo_meas_metrics_v1 {
+	uint16 type;
+	uint16 len;
+	/* Total time(us) idle in MIMO RX chain configuration */
+	uint32 total_idle_time_mimo;
+	/* Total time(us) idle in SISO  RX chain configuration */
+	uint32 total_idle_time_siso;
+	/* Total receive time (us) in SISO RX chain configuration */
+	uint32 total_rx_time_siso;
+	/* Total receive time (us) in MIMO RX chain configuration */
+	uint32 total_rx_time_mimo;
+	/* Total 1-chain transmit time(us) */
+	uint32 total_tx_time_1chain;
+	/* Total 2-chain transmit time(us) */
+	uint32 total_tx_time_2chain;
+	/* Total 3-chain transmit time(us) */
+	uint32 total_tx_time_3chain;
+} wl_mimo_meas_metrics_v1_t;
+
+typedef struct wl_mimo_meas_metrics {
+	uint16 type;
+	uint16 len;
+	/* Total time(us) idle in MIMO RX chain configuration */
+	uint32 total_idle_time_mimo;
+	/* Total time(us) idle in SISO  RX chain configuration */
+	uint32 total_idle_time_siso;
+	/* Total receive time (us) in SISO RX chain configuration */
+	uint32 total_rx_time_siso;
+	/* Total receive time (us) in MIMO RX chain configuration */
+	uint32 total_rx_time_mimo;
+	/* Total 1-chain transmit time(us) */
+	uint32 total_tx_time_1chain;
+	/* Total 2-chain transmit time(us) */
+	uint32 total_tx_time_2chain;
+	/* Total 3-chain transmit time(us) */
+	uint32 total_tx_time_3chain;
+	/* End of original, OCL fields start here */
+	/* Total time(us) idle in ocl mode */
+	uint32 total_idle_time_ocl;
+	/* Total receive time (us) in ocl mode */
+	uint32 total_rx_time_ocl;
+	/* End of OCL fields, internal adjustment fields here */
+	/* Total SIFS idle time in MIMO mode */
+	uint32 total_sifs_time_mimo;
+	/* Total SIFS idle time in SISO mode */
+	uint32 total_sifs_time_siso;
+} wl_mimo_meas_metrics_t;
+
+typedef struct wl_pwr_slice_index {
+	uint16 type;	     /* WL_PWRSTATS_TYPE_SLICE_INDEX */
+	uint16 len;
+
+	uint32 slice_index;	/* Slice index for which stats are meant for */
+} wl_pwr_slice_index_t;
+
+typedef struct wl_pwr_tsync_stats {
+	uint16 type;		/**< WL_PWRSTATS_TYPE_TSYNC */
+	uint16 len;
+	uint32 avb_uptime;	/**< AVB uptime in msec */
+} wl_pwr_tsync_stats_t;
+
+typedef struct wl_pwr_ops_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_OPS_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint32 partial_ops_dur;		/* Total time(in usec) partial ops duration */
+	uint32 full_ops_dur;		/* Total time(in usec) full ops duration */
+} wl_pwr_ops_stats_t;
+
+typedef struct wl_pwr_bcntrim_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_BCNTRIM_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint8  associated;		/* STA is associated ? */
+	uint8  slice_idx;		/* on which slice STA is associated */
+	uint16 pad;			/* padding */
+	uint32 slice_beacon_seen;	/* number of beacons seen on the Infra
+		                         * interface on this slice
+		                         */
+	uint32 slice_beacon_trimmed;	/* number beacons actually trimmed on this slice */
+	uint32 total_beacon_seen;	/* total number of beacons seen on the Infra interface */
+	uint32 total_beacon_trimmed;	/* total beacons actually trimmed */
+} wl_pwr_bcntrim_stats_t;
+
+typedef struct wl_pwr_slice_index_band {
+	uint16 type;			/* WL_PWRSTATS_TYPE_SLICE_INDEX_BAND_INFO */
+	uint16 len;			/* Total length includes fixed fields */
+	uint16 index;			/* Slice Index */
+	int16  bandtype;		/* Slice Bandtype */
+} wl_pwr_slice_index_band_t;
+
+typedef struct wl_pwr_psbw_stats {
+	uint16 type;			/* WL_PWRSTATS_TYPE_PSBW_STATS */
+	uint16 len;			/* total length includes fixed fields */
+	uint8  slice_idx;		/* on which slice STA is associated */
+	uint8  pad[3];
+	uint32 slice_enable_dur;	/* time(ms) psbw remains enabled on this slice */
+	uint32 total_enable_dur;	/* time(ms) psbw remains enabled total */
+} wl_pwr_psbw_stats_t;
+
+/* ##### End of Power Stats section ##### */
+
+/** IPV4 Arp offloads for ndis context */
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct hostip_id {
+	struct ipv4_addr ipa;
+	uint8 id;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+/* Return values */
+#define ND_REPLY_PEER		0x1	/**< Reply was sent to service NS request from peer */
+#define ND_REQ_SINK		0x2	/**< Input packet should be discarded */
+#define ND_FORCE_FORWARD	0X3	/**< For the dongle to forward req to HOST */
+
+/** Neighbor Solicitation Response Offload IOVAR param */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct nd_param {
+	struct ipv6_addr	host_ip[2];
+	struct ipv6_addr	solicit_ip;
+	struct ipv6_addr	remote_ip;
+	uint8	host_mac[ETHER_ADDR_LEN];
+	uint32	offload_id;
+} BWL_POST_PACKED_STRUCT nd_param_t;
+#include <packed_section_end.h>
+
+typedef struct wl_pfn_roam_thresh {
+	uint32 pfn_alert_thresh; /**< time in ms */
+	uint32 roam_alert_thresh; /**< time in ms */
+} wl_pfn_roam_thresh_t;
+
+/* Reasons for wl_pmalert_t */
+#define PM_DUR_EXCEEDED			(1<<0)
+#define MPC_DUR_EXCEEDED		(1<<1)
+#define ROAM_ALERT_THRESH_EXCEEDED	(1<<2)
+#define PFN_ALERT_THRESH_EXCEEDED	(1<<3)
+#define CONST_AWAKE_DUR_ALERT		(1<<4)
+#define CONST_AWAKE_DUR_RECOVERY	(1<<5)
+
+#define MIN_PM_ALERT_LEN 9
+
+/** Data sent in EXCESS_PM_WAKE event */
+#define WL_PM_ALERT_VERSION 3
+
+/** This structure is for version 3; version 2 will be deprecated in by FW */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_pmalert {
+	uint16 version;		/**< Version = 3 is TLV format */
+	uint16 length;		/**< Length of entire structure */
+	uint32 reasons;		/**< reason(s) for pm_alert */
+	uint8 data[1];		/**< TLV data, a series of structures,
+				 * each starting with type and length.
+				 *
+				 * Padded as necessary so each section
+				 * starts on a 4-byte boundary.
+				 *
+				 * Both type and len are uint16, but the
+				 * upper nibble of length is reserved so
+				 * valid len values are 0-4095.
+				*/
+} BWL_POST_PACKED_STRUCT wl_pmalert_t;
+#include <packed_section_end.h>
+
+#define NUM_P2P_BSS_UCODE_DBG          3
+#define IDX_P2P_BSS_UCODE_DBG          12
+#define NUM_PSM_PHY_DBG                20
+
+/* Type values for the data section */
+#define WL_PMALERT_FIXED	0	/**< struct wl_pmalert_fixed_t, fixed fields */
+#define WL_PMALERT_PMSTATE	1	/**< struct wl_pmalert_pmstate_t, variable */
+#define WL_PMALERT_EVENT_DUR	2	/**< struct wl_pmalert_event_dur_t, variable */
+#define WL_PMALERT_UCODE_DBG	3	/**< struct wl_pmalert_ucode_dbg_v1, variable */
+#define WL_PMALERT_PS_ALLOWED_HIST	4 /**< struct wl_pmalert_ps_allowed_history, variable */
+#define WL_PMALERT_EXT_UCODE_DBG	5 /**< struct wl_pmalert_ext_ucode_dbg_t, variable */
+#define WL_PMALERT_EPM_START_EVENT_DUR	6 /**< struct wl_pmalert_event_dur_t, variable */
+#define WL_PMALERT_UCODE_DBG_V2		7 /**< struct wl_pmalert_ucode_dbg_v2, variable */
+#define WL_PMALERT_FIXED_SC		8 /**< struct wl_pmalert_fixed_sc_t, fixed fields */
+#define WL_PMALERT_UCODE_DBG_SC		9 /**< struct wl_pmalert_ucode_dbg_v2, variable */
+
+typedef struct wl_pmalert_fixed {
+	uint16 type;		/**< WL_PMALERT_FIXED */
+	uint16 len;		/**< Up to 4K-1, top 4 bits are reserved */
+	uint32 prev_stats_time;	/**< msecs */
+	uint32 curr_time;	/**< ms */
+	uint32 prev_pm_dur;	/**< msecs */
+	uint32 pm_dur;		/**< Total sleep time in PM, msecs */
+	uint32 prev_mpc_dur;	/**< msecs */
+	uint32 mpc_dur;		/**< Total sleep time in MPC, msecs */
+	uint32 hw_macc;		/**< HW maccontrol */
+	uint32 sw_macc;		/**< SW maccontrol */
+
+	/* int32 drifts = remote - local; +ve drift -> local-clk slow */
+	int32 last_drift;	/**< Most recent TSF drift from beacon */
+	int32 min_drift;	/**< Min TSF drift from beacon in magnitude */
+	int32 max_drift;	/**< Max TSF drift from beacon in magnitude */
+
+	uint32 avg_drift;	/**< Avg TSF drift from beacon */
+	uint32 drift_cnt;	/**< Count of drift readings over which avg_drift was computed */
+	uint32 frts_time;	/**< Cumulative ms spent in data frts since driver load */
+	uint32 frts_end_cnt;	/**< No of times frts ended since driver load */
+	uint32 prev_frts_dur;	/**< Data frts duration at start of pm-period */
+	uint32 cal_dur;		/**< Cumulative ms spent in calibration */
+	uint32 prev_cal_dur;	/**< cal duration at start of pm-period */
+} wl_pmalert_fixed_t;
+
+#define WL_PMALERT_SC_FLAG_SC_DOWN           (1u << 0u)
+#define WL_PMALERT_SC_FLAG_SC_HIBERNATE      (1u << 1u)
+
+typedef struct wl_pmalert_fixed_sc {
+	uint16 type;            /* WL_PMALERT_FIXED_SC */
+	uint16 len;             /* Up to 4K-1, top 4 bits are reserved */
+	uint32 flags;
+	uint32 prev_stats_time; /* msecs */
+	uint32 curr_time;       /*  msecs */
+	uint32 prev_pm_dur;     /* msecs */
+	uint32 pm_dur;          /* Total sleep time in PM, msecs */
+	uint32 win_down_time;   /* Total down time in the window in ms */
+	uint32 hw_macc;         /* HW maccontrol */
+	uint32 sw_macc;         /* SW maccontrol */
+
+	/* int32 drifts = remote - local; +ve drift -> local-clk slow */
+	int32 last_drift;   /* Most recent TSF drift from beacon */
+	int32 min_drift;    /* Min TSF drift from beacon in magnitude */
+	int32 max_drift;    /* Max TSF drift from beacon in magnitude */
+	uint32 avg_drift;   /* Avg TSF drift from beacon */
+	uint32 drift_cnt;   /* Count of drift readings over which avg_drift was computed */
+
+	uint32 cal_dur;      /* Cumulative ms spent in calibration */
+	uint32 prev_cal_dur; /* cal duration at start of pm-period */
+} wl_pmalert_fixed_sc_t;
+
+typedef struct wl_pmalert_pmstate {
+	uint16 type;	     /**< WL_PMALERT_PMSTATE */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	uint8 pmwake_idx;   /**< for stepping through pm_state */
+	uint8 pad[3];
+	/* Array of pmstate; len of array is based on tlv len */
+	wlc_pm_debug_t pmstate[1];
+} wl_pmalert_pmstate_t;
+
+typedef struct wl_pmalert_event_dur {
+	uint16 type;	     /**< WL_PMALERT_EVENT_DUR */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+
+	/* Array of event_dur, len of array is based on tlv len */
+	uint32 event_dur[1];
+} wl_pmalert_event_dur_t;
+
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg_v1 {
+	uint16 type;         /* WL_PMALERT_UCODE_DBG */
+	uint16 len;      /* Up to 4K-1, top 4 bits are reserved */
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint32 psm_brc;
+	uint32 ifsstat;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[NUM_PSM_PHY_DBG];
+	uint32 phydebug[NUM_PSM_PHY_DBG];
+	uint16 M_P2P_BSS[NUM_P2P_BSS_UCODE_DBG][IDX_P2P_BSS_UCODE_DBG];
+	uint16 M_P2P_PRE_TBTT[NUM_P2P_BSS_UCODE_DBG];
+
+	/* Following is valid only for corerevs<40 */
+	uint16 xmtfifordy;
+
+	/* Following 3 are valid only for 11ac corerevs (>=40) */
+	uint16 psm_maccommand;
+	uint16 txe_status1;
+	uint16 AQMFifoReady;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg_v2 {
+	uint16 type;	     /**< WL_PMALERT_UCODE_DBG_V2 */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint32 psm_brc;
+	uint32 ifsstat;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[NUM_PSM_PHY_DBG];
+	uint32 phydebug[NUM_PSM_PHY_DBG];
+	uint16 M_P2P_BSS[NUM_P2P_BSS_UCODE_DBG][IDX_P2P_BSS_UCODE_DBG];
+	uint16 M_P2P_PRE_TBTT[NUM_P2P_BSS_UCODE_DBG];
+
+	/* Following is valid only for corerevs<40 */
+	uint16 xmtfifordy;
+
+	/* Following 3 are valid only for 11ac corerevs (>=40) */
+	uint16 psm_maccommand;
+	uint16 txe_status1;
+	uint32 AQMFifoReady;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+BWL_PRE_PACKED_STRUCT struct wl_pmalert_ucode_dbg_sc_v1 {
+	uint16 type;	     /**< WL_PMALERT_UCODE_DBG_SC */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	/* ucode SHM and registers */
+	uint32 macctrl;
+	uint16 m_p2p_hps;
+	uint32 psm_brc;
+	uint32 ifsstat;
+	uint16 m_p2p_bss_dtim_prd[MAX_P2P_BSS_DTIM_PRD];
+	uint32 psmdebug[NUM_PSM_PHY_DBG];
+	uint32 phydebug[NUM_PSM_PHY_DBG];
+	uint16 M_P2P_BSS[NUM_P2P_BSS_UCODE_DBG][IDX_P2P_BSS_UCODE_DBG];
+	uint16 M_P2P_PRE_TBTT[NUM_P2P_BSS_UCODE_DBG];
+	uint16 psm_maccommand;
+} BWL_POST_PACKED_STRUCT;
+#include <packed_section_end.h>
+
+typedef struct wlc_ps_debug {
+	uint32 timestamp;	     /**< timestamp in millisecond */
+	uint32 ps_mask;		     /**< reason(s) for disallowing ps */
+} wlc_ps_debug_t;
+
+typedef struct wl_pmalert_ps_allowed_hist {
+	uint16 type;	     /**< WL_PMALERT_PS_ALLOWED_HIST */
+	uint16 len;	     /**< Up to 4K-1, top 4 bits are reserved */
+	uint32 ps_allowed_start_idx;
+	/* Array of ps_debug, len of array is based on tlv len */
+	wlc_ps_debug_t ps_debug[1];
+} wl_pmalert_ps_allowed_hist_t;
+
+/* Structures and constants used for "vndr_ie" IOVar interface */
+#define VNDR_IE_CMD_LEN		4	/**< length of the set command string:
+					 * "add", "del" (+ NUL)
+					 */
+
+#define VNDR_IE_INFO_HDR_LEN	(sizeof(uint32))
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;			/**< bitmask indicating which packet(s) contain this IE */
+	vndr_ie_t vndr_ie_data;		/**< vendor IE data */
+} BWL_POST_PACKED_STRUCT vndr_ie_info_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 iecount;			/**< number of entries in the vndr_ie_list[] array */
+	vndr_ie_info_t vndr_ie_list[1];	/**< variable size list of vndr_ie_info_t structs */
+} BWL_POST_PACKED_STRUCT vndr_ie_buf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	char cmd[VNDR_IE_CMD_LEN];	/**< vndr_ie IOVar set command : "add", "del" + NUL */
+	vndr_ie_buf_t vndr_ie_buffer;	/**< buffer containing Vendor IE list information */
+} BWL_POST_PACKED_STRUCT vndr_ie_setbuf_t;
+#include <packed_section_end.h>
+
+/** tag_ID/length/value_buffer tuple */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8	id;
+	uint8	len;
+	uint8	data[1];
+} BWL_POST_PACKED_STRUCT tlv_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;			/**< bitmask indicating which packet(s) contain this IE */
+	tlv_t ie_data;		/**< IE data */
+} BWL_POST_PACKED_STRUCT ie_info_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 iecount;			/**< number of entries in the ie_list[] array */
+	ie_info_t ie_list[1];	/**< variable size list of ie_info_t structs */
+} BWL_POST_PACKED_STRUCT ie_buf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	char cmd[VNDR_IE_CMD_LEN];	/**< ie IOVar set command : "add" + NUL */
+	ie_buf_t ie_buffer;	/**< buffer containing IE list information */
+} BWL_POST_PACKED_STRUCT ie_setbuf_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 pktflag;		/**< bitmask indicating which packet(s) contain this IE */
+	uint8 id;		/**< IE type */
+} BWL_POST_PACKED_STRUCT ie_getbuf_t;
+#include <packed_section_end.h>
+
+/* structures used to define format of wps ie data from probe requests */
+/* passed up to applications via iovar "prbreq_wpsie" */
+typedef struct sta_prbreq_wps_ie_hdr {
+	struct ether_addr staAddr;
+	uint16 ieLen;
+} sta_prbreq_wps_ie_hdr_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_data {
+	sta_prbreq_wps_ie_hdr_t hdr;
+	uint8 ieData[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_data_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct sta_prbreq_wps_ie_list {
+	uint32 totLen;
+	uint8 ieDataList[1];
+} BWL_POST_PACKED_STRUCT sta_prbreq_wps_ie_list_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 flags;
+	chanspec_t chanspec;			/**< txpwr report for this channel */
+	chanspec_t local_chanspec;		/**< channel on which we are associated */
+	uint8 local_max;			/**< local max according to the AP */
+	uint8 local_constraint;			/**< local constraint according to the AP */
+	int8  antgain[2];			/**< Ant gain for each band - from SROM */
+	uint8 rf_cores;				/**< count of RF Cores being reported */
+	uint8 est_Pout[4];			/**< Latest tx power out estimate per RF chain */
+	uint8 est_Pout_act[4]; /**< Latest tx power out estimate per RF chain w/o adjustment */
+	uint8 est_Pout_cck;			/**< Latest CCK tx power out estimate */
+	uint8 tx_power_max[4];			/**< Maximum target power among all rates */
+	uint32 tx_power_max_rate_ind[4];  /**< Index of the rate with the max target power */
+	int8 sar;				/**< SAR limit for display by wl executable */
+	int8 channel_bandwidth;		/**< 20, 40 or 80 MHz bandwidth? */
+	uint8 version;				/**< Version of the data format wlu <--> driver */
+	uint8 display_core;			/**< Displayed curpower core */
+	int8 target_offsets[4];		/**< Target power offsets for current rate per core */
+	uint32 last_tx_ratespec;	/**< Ratespec for last transmition */
+	uint32 user_target;		/**< user limit */
+	uint32 ppr_len;		/**< length of each ppr serialization buffer */
+	int8 SARLIMIT[MAX_STREAMS_SUPPORTED];
+	uint8  pprdata[1];		/**< ppr serialization buffer */
+} BWL_POST_PACKED_STRUCT tx_pwr_rpt_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 flags;
+	chanspec_t chanspec;			/**< txpwr report for this channel */
+	chanspec_t local_chanspec;		/**< channel on which we are associated */
+	uint8 local_max;			/**< local max according to the AP */
+	uint8 local_constraint;			/**< local constraint according to the AP */
+	int8  pad[2];				/**< unused */
+	uint8 rf_cores;				/**< count of RF Cores being reported */
+	uint8 est_Pout[4];			/**< Latest tx power out estimate per RF chain */
+	uint8 est_Pout_act[4]; /**< Latest tx power out estimate per RF chain w/o adjustment */
+	uint8 est_Pout_cck;			/**< Latest CCK tx power out estimate */
+	uint8 tx_power_max[4];			/**< Maximum target power among all rates */
+	uint32 tx_power_max_rate_ind[4];  /**< Index of the rate with the max target power */
+	int8 sar;				/**< SAR limit for display by wl executable */
+	int8 channel_bandwidth;		/**< 20, 40 or 80 MHz bandwidth? */
+	uint8 version;				/**< Version of the data format wlu <--> driver */
+	uint8 display_core;			/**< Displayed curpower core */
+	int8 target_offsets[4];		/**< Target power offsets for current rate per core */
+	uint32 last_tx_ratespec;	/**< Ratespec for last transmition */
+	uint32 user_target;		/**< user limit */
+	uint32 ppr_len;		/**< length of each ppr serialization buffer */
+	int8 SARLIMIT[MAX_STREAMS_SUPPORTED];
+	int8  antgain[3];			/**< Ant gain for each band - from SROM */
+	uint8  pprdata[1];		/**< ppr serialization buffer */
+} BWL_POST_PACKED_STRUCT tx_pwr_rpt_v2_t;
+#include <packed_section_end.h>
+
+typedef struct tx_pwr_ru_rate_info {
+	uint16 version;
+	uint16 ru_alloc;
+	uint16 mcs;
+	uint16 nss;
+	uint16 num_he_ltf_syms;
+	uint16 ldpc;
+	uint16 gi;
+	uint16 txmode;
+	uint16 dcm;
+	uint16 tx_chain;
+} tx_pwr_ru_rate_info_t;
+
+#define TX_PWR_RU_RATE_INFO_VER		1
+
+/* TLV ID for curpower report, ID < 63 is reserved for ppr module */
+typedef enum tx_pwr_tlv_id {
+	TX_PWR_RPT_RU_RATE_INFO_ID = 64
+} tx_pwr_tlv_id_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	struct ipv4_addr	ipv4_addr;
+	struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT ibss_route_entry_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint32 num_entry;
+	ibss_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT ibss_route_tbl_t;
+#include <packed_section_end.h>
+
+#define MAX_IBSS_ROUTE_TBL_ENTRY	64
+
+#define TXPWR_TARGET_VERSION  0
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	int32 version;		/**< version number */
+	chanspec_t chanspec;	/**< txpwr report for this channel */
+	int8 txpwr[WL_STA_ANT_MAX]; /**< Max tx target power, in qdb */
+	uint8 rf_cores;		/**< count of RF Cores being reported */
+} BWL_POST_PACKED_STRUCT txpwr_target_max_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_INFO_PARAM_CUR_VER	0
+/** Input structure for IOV_BSS_PEER_INFO */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT	struct {
+	uint16			version;
+	struct	ether_addr ea;	/**< peer MAC address */
+} BWL_POST_PACKED_STRUCT bss_peer_info_param_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_INFO_CUR_VER		0
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16			version;
+	struct ether_addr	ea;
+	int32			rssi;
+	uint32			tx_rate;	/**< current tx rate */
+	uint32			rx_rate;	/**< current rx rate */
+	wl_rateset_t		rateset;	/**< rateset in use */
+	uint32			age;		/**< age in seconds */
+} BWL_POST_PACKED_STRUCT bss_peer_info_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_LIST_INFO_CUR_VER	0
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16			version;
+	uint16			bss_peer_info_len;	/**< length of bss_peer_info_t */
+	uint32			count;			/**< number of peer info */
+	bss_peer_info_t		peer_info[1];		/**< peer info */
+} BWL_POST_PACKED_STRUCT bss_peer_list_info_t;
+#include <packed_section_end.h>
+
+#define BSS_PEER_LIST_INFO_FIXED_LEN OFFSETOF(bss_peer_list_info_t, peer_info)
+
+#define AIBSS_BCN_FORCE_CONFIG_VER_0	0
+
+/** structure used to configure AIBSS beacon force xmit */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16  version;
+	uint16	len;
+	uint32 initial_min_bcn_dur;	/**< dur in ms to check a bcn in bcn_flood period */
+	uint32 min_bcn_dur;	/**< dur in ms to check a bcn after bcn_flood period */
+	uint32 bcn_flood_dur; /**< Initial bcn xmit period in ms */
+} BWL_POST_PACKED_STRUCT aibss_bcn_force_config_t;
+#include <packed_section_end.h>
+
+#define AIBSS_TXFAIL_CONFIG_VER_0    0
+#define AIBSS_TXFAIL_CONFIG_VER_1    1
+#define AIBSS_TXFAIL_CONFIG_CUR_VER		AIBSS_TXFAIL_CONFIG_VER_1
+
+/** structure used to configure aibss tx fail event */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint16  version;
+	uint16  len;
+	uint32 bcn_timeout;     /**< dur in seconds to receive 1 bcn */
+	uint32 max_tx_retry;     /**< no of consecutive no acks to send txfail event */
+	uint32 max_atim_failure; /**< no of consecutive atim failure */
+} BWL_POST_PACKED_STRUCT aibss_txfail_config_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_aibss_if {
+	uint16 version;
+	uint16 len;
+	uint32 flags;
+	struct ether_addr addr;
+	chanspec_t chspec;
+} BWL_POST_PACKED_STRUCT wl_aibss_if_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_entry {
+	struct ipv4_addr ip_addr;
+	struct ether_addr nexthop;
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_entry_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wlc_ipfo_route_tbl {
+	uint32 num_entry;
+	wlc_ipfo_route_entry_t route_entry[1];
+} BWL_POST_PACKED_STRUCT wlc_ipfo_route_tbl_t;
+#include <packed_section_end.h>
+
+/* Version of wlc_btc_stats_t structure.
+ * Increment whenever a change is made to wlc_btc_stats_t
+ */
+#define BTCX_STATS_VER_4 4
+typedef struct wlc_btc_stats_v4 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 bt_succ_pm_protect_cnt; /* successful PM protection */
+	uint16 bt_succ_cts_cnt; /* successful CTS2A protection */
+	uint16 bt_wlan_tx_preempt_cnt; /* WLAN TX Preemption */
+	uint16 bt_wlan_rx_preempt_cnt; /* WLAN RX Preemption */
+	uint16 bt_ap_tx_after_pm_cnt; /* AP TX even after PM protection */
+	uint16 bt_peraud_cumu_gnt_cnt; /* Grant cnt for periodic audio */
+	uint16 bt_peraud_cumu_deny_cnt; /* Deny cnt for periodic audio */
+	uint16 bt_a2dp_cumu_gnt_cnt; /* Grant cnt for A2DP */
+	uint16 bt_a2dp_cumu_deny_cnt; /* Deny cnt for A2DP */
+	uint16 bt_sniff_cumu_gnt_cnt; /* Grant cnt for Sniff */
+	uint16 bt_sniff_cumu_deny_cnt; /* Deny cnt for Sniff */
+	uint16 bt_dcsn_map; /* Accumulated decision bitmap once Ant grant */
+	uint16 bt_dcsn_cnt; /* Accumulated decision bitmap counters once Ant grant */
+	uint16 bt_a2dp_hiwat_cnt; /* Ant grant by a2dp high watermark */
+	uint16 bt_datadelay_cnt; /* Ant grant by acl/a2dp datadelay */
+	uint16 bt_crtpri_cnt; /* Ant grant by critical BT task */
+	uint16 bt_pri_cnt; /* Ant grant by high BT task */
+	uint16 a2dpbuf1cnt;	/* Ant request with a2dp buffercnt 1 */
+	uint16 a2dpbuf2cnt;	/* Ant request with a2dp buffercnt 2 */
+	uint16 a2dpbuf3cnt;	/* Ant request with a2dp buffercnt 3 */
+	uint16 a2dpbuf4cnt;	/* Ant request with a2dp buffercnt 4 */
+	uint16 a2dpbuf5cnt;	/* Ant request with a2dp buffercnt 5 */
+	uint16 a2dpbuf6cnt;	/* Ant request with a2dp buffercnt 6 */
+	uint16 a2dpbuf7cnt;	/* Ant request with a2dp buffercnt 7 */
+	uint16 a2dpbuf8cnt;	/* Ant request with a2dp buffercnt 8 */
+	uint16 antgrant_lt10ms; /* Ant grant duration cnt 0~10ms */
+	uint16 antgrant_lt30ms; /* Ant grant duration cnt 10~30ms */
+	uint16 antgrant_lt60ms; /* Ant grant duration cnt 30~60ms */
+	uint16 antgrant_ge60ms; /* Ant grant duration cnt 60~ms */
+} wlc_btc_stats_v4_t;
+
+#define BTCX_STATS_VER_3 3
+
+typedef struct wlc_btc_stats_v3 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 rsvd; /* pad to align struct to 32bit bndry	 */
+	uint16 bt_succ_pm_protect_cnt; /* successful PM protection */
+	uint16 bt_succ_cts_cnt; /* successful CTS2A protection */
+	uint16 bt_wlan_tx_preempt_cnt; /* WLAN TX Preemption */
+	uint16 bt_wlan_rx_preempt_cnt; /* WLAN RX Preemption */
+	uint16 bt_ap_tx_after_pm_cnt; /* AP TX even after PM protection */
+	uint16 bt_peraud_cumu_gnt_cnt; /* Grant cnt for periodic audio */
+	uint16 bt_peraud_cumu_deny_cnt; /* Deny cnt for periodic audio */
+	uint16 bt_a2dp_cumu_gnt_cnt; /* Grant cnt for A2DP */
+	uint16 bt_a2dp_cumu_deny_cnt; /* Deny cnt for A2DP */
+	uint16 bt_sniff_cumu_gnt_cnt; /* Grant cnt for Sniff */
+	uint16 bt_sniff_cumu_deny_cnt; /* Deny cnt for Sniff */
+	uint8 pad; /* Padding */
+	uint8 slice_index; /* Slice to report */
+} wlc_btc_stats_v3_t;
+
+#define BTCX_STATS_VER_2 2
+
+typedef struct wlc_btc_stats_v2 {
+	uint16 version; /* version number of struct */
+	uint16 valid; /* Size of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated. */
+	uint32 btc_status; /* Hybrid/TDM indicator: Bit2:Hybrid, Bit1:TDM,Bit0:CoexEnabled */
+	uint32 bt_req_type_map; /* BT Antenna Req types since last stats sample */
+	uint32 bt_req_cnt; /* #BT antenna requests since last stats sampl */
+	uint32 bt_gnt_cnt; /* #BT antenna grants since last stats sample */
+	uint32 bt_gnt_dur; /* usec BT owns antenna since last stats sample */
+	uint16 bt_abort_cnt; /* #Times WL was preempted due to BT since WL up */
+	uint16 bt_rxf1ovfl_cnt; /* #Time PSNULL retry count exceeded since WL up */
+	uint16 bt_latency_cnt; /* #Time ucode high latency detected since WL up */
+	uint16 rsvd; /* pad to align struct to 32bit bndry	 */
+} wlc_btc_stats_v2_t;
+
+/* Durations for each bt task in millisecond */
+#define WL_BTCX_DURSTATS_VER_1 (1u)
+typedef struct wlc_btcx_durstats_v1 {
+	uint16 version;			/* version number of struct */
+	uint16 valid;			/* validity of this struct */
+	uint32 stats_update_timestamp;	/* tStamp when data is updated */
+	uint16 bt_acl_dur;		/* acl duration in ms */
+	uint16 bt_sco_dur;		/* sco duration in ms */
+	uint16 bt_esco_dur;		/* esco duration in ms */
+	uint16 bt_a2dp_dur;		/* a2dp duration in ms */
+	uint16 bt_sniff_dur;		/* sniff duration in ms */
+	uint16 bt_pscan_dur;		/* page scan duration in ms */
+	uint16 bt_iscan_dur;		/* inquiry scan duration in ms */
+	uint16 bt_page_dur;		/* paging duration in ms */
+	uint16 bt_inquiry_dur;		/* inquiry duration in ms */
+	uint16 bt_mss_dur;		/* mss duration in ms */
+	uint16 bt_park_dur;		/* park duration in ms */
+	uint16 bt_rssiscan_dur;		/* rssiscan duration in ms */
+	uint16 bt_iscan_sco_dur;	/* inquiry scan sco duration in ms */
+	uint16 bt_pscan_sco_dur;	/* page scan sco duration in ms */
+	uint16 bt_tpoll_dur;		/* tpoll duration in ms */
+	uint16 bt_sacq_dur;		/* sacq duration in ms */
+	uint16 bt_sdata_dur;		/* sdata duration in ms */
+	uint16 bt_rs_listen_dur;	/* rs listen duration in ms */
+	uint16 bt_rs_burst_dur;		/* rs brust duration in ms */
+	uint16 bt_ble_adv_dur;		/* ble adv duration in ms */
+	uint16 bt_ble_scan_dur;		/* ble scan duration in ms */
+	uint16 bt_ble_init_dur;		/* ble init duration in ms */
+	uint16 bt_ble_conn_dur;		/* ble connection duration in ms */
+	uint16 bt_task_lmp_dur;		/* lmp duration in ms */
+	uint16 bt_esco_retran_dur;	/* esco retransmission duration in ms */
+	uint16 bt_task26_dur;		/* task26 duration in ms */
+	uint16 bt_task27_dur;		/* task27 duration in ms */
+	uint16 bt_task28_dur;		/* task28 duration in ms */
+	uint16 bt_task_pred_dur;	/* prediction task duration in ms */
+	uint16 bt_multihid_dur;		/* multihid duration in ms */
+} wlc_btcx_durstats_v1_t;
+
+#define WL_IPFO_ROUTE_TBL_FIXED_LEN 4
+#define WL_MAX_IPFO_ROUTE_TBL_ENTRY	64
+
+	/* Global ASSERT Logging */
+#define ASSERTLOG_CUR_VER	0x0100
+#define MAX_ASSRTSTR_LEN	64
+
+	typedef struct assert_record {
+		uint32 time;
+		uint8 seq_num;
+		int8 str[MAX_ASSRTSTR_LEN];
+	} assert_record_t;
+
+	typedef struct assertlog_results {
+		uint16 version;
+		uint16 record_len;
+		uint32 num;
+		assert_record_t logs[1];
+	} assertlog_results_t;
+
+#define LOGRRC_FIX_LEN	8
+#define IOBUF_ALLOWED_NUM_OF_LOGREC(type, len) ((len - LOGRRC_FIX_LEN)/sizeof(type))
+/* BCMWAPI_WAI */
+#define IV_LEN 16 /* same as SMS4_WPI_PN_LEN */
+	struct wapi_sta_msg_t
+	{
+		uint16	msg_type;
+		uint16	datalen;
+		uint8	vap_mac[6];
+		uint8	reserve_data1[2];
+		uint8	sta_mac[6];
+		uint8	reserve_data2[2];
+		uint8	gsn[IV_LEN];
+		uint8	wie[TLV_BODY_LEN_MAX + TLV_HDR_LEN]; /* 257 */
+		uint8	pad[3]; /* padding for alignment */
+	};
+/* #endif BCMWAPI_WAI */
+	/* chanim acs record */
+	typedef struct {
+		uint8 valid;
+		uint8 trigger;
+		chanspec_t selected_chspc;
+		int8 bgnoise;
+		uint32 glitch_cnt;
+		uint8 ccastats;
+		uint8 chan_idle;
+		uint32 timestamp;
+	} chanim_acs_record_t;
+
+	typedef struct {
+		chanim_acs_record_t acs_record[CHANIM_ACS_RECORD];
+		uint8 count;
+		uint32 timestamp;
+	} wl_acs_record_t;
+
+#define WL_CHANIM_STATS_V2 2
+#define CCASTATS_V2_MAX 9
+typedef struct chanim_stats_v2 {
+	uint32 glitchcnt;               /**< normalized as per second count */
+	uint32 badplcp;                 /**< normalized as per second count */
+	uint8 ccastats[CCASTATS_V2_MAX];   /**< normalized as 0-255 */
+	int8 bgnoise;                   /**< background noise level (in dBm) */
+	chanspec_t chanspec;            /**< ctrl chanspec of the interface */
+	uint32 timestamp;               /**< time stamp at which the stats are collected */
+	uint32 bphy_glitchcnt;          /**< normalized as per second count */
+	uint32 bphy_badplcp;            /**< normalized as per second count */
+	uint8 chan_idle;                /**< normalized as 0~255 */
+	uint8 PAD[3];
+} chanim_stats_v2_t;
+
+typedef struct chanim_stats {
+	uint32 glitchcnt;               /**< normalized as per second count */
+	uint32 badplcp;                 /**< normalized as per second count */
+	uint8 ccastats[CCASTATS_MAX];   /**< normalized as 0-255 */
+	int8 bgnoise;                   /**< background noise level (in dBm) */
+	uint8 pad_1[11 - CCASTATS_MAX];
+	chanspec_t chanspec;            /**< ctrl chanspec of the interface */
+	uint8 pad_2[2];
+	uint32 timestamp;               /**< time stamp at which the stats are collected */
+	uint32 bphy_glitchcnt;          /**< normalized as per second count */
+	uint32 bphy_badplcp;            /**< normalized as per second count */
+	uint8 chan_idle;                /**< normalized as 0~255 */
+	uint8 PAD[3];
+} chanim_stats_t;
+
+#define WL_CHANIM_STATS_VERSION 3
+typedef struct {
+	uint32 buflen;
+	uint32 version;
+	uint32 count;
+	chanim_stats_t stats[1];
+} wl_chanim_stats_t;
+
+#define WL_SC_CHANIM_STATS_V1	 1u
+/* sc chanim interface stats */
+typedef struct sc_chanim_stats_v1 {
+	uint32 stats_ms;		/* duraion for which stats are collected, in ms */
+	chanspec_t chanspec;
+	uint16 PAD;
+	uint32 sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint32 sc_rx_mc_rx_dur;		/* Rx on SC when MC is active, in ms */
+	uint32 sc_rx_ac_rx_dur;		/* Rx on SC when AC is active, in ms */
+	uint32 sc_rx_mc_tx_dur;		/* sc rx with MC tx, in ms */
+	uint32 sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint32 sc_rx_bt_rx_dur;		/* sc rx when BT Main is active, in ms */
+	uint32 sc_rx_btsc_rx_dur;	/* BT sc and wlan SC rx is active, in ms */
+} sc_chanim_stats_v1_t;
+
+typedef struct {
+	uint32 version;
+	uint32 length;
+	uint8 flags;	/* flags: to print the stats,
+			 * WL_CHANIM_COUNT_ONE ==> Query stats for Home channel,
+			 * WL_CHANIM_COUNT_ALL ==> Query stats for all channels
+			 */
+	uint8 id;	/* Module id, to know which module has sent the stats
+			 * SC_CHANIM_ID_SCAN ==> For SCAN
+			 * SC_CHANIM_ID_STA ==> For STA
+			 */
+	uint8 count;	/* o/p: Count of channels for which stats needs to be displayed.
+			 * This value is number of channels supported in particular locale when
+			 * flags is WL_CHANIM_COUNT_ALL, one when flag is
+			 * WL_CHANIM_COUNT_ONE
+			 */
+	uint8 PAD;
+	sc_chanim_stats_v1_t sc_stats[1];
+} wl_chanim_sc_stats_v1_t;
+
+/* WL_CHANIM_SC_STATS_FIXED_LEN: when we change size of any field above sc_stats, this macro
+ * needs versioning. At present it uses offset of v1, which is same for all versions so far
+ */
+#define WL_CHANIM_SC_STATS_FIXED_LEN OFFSETOF(wl_chanim_sc_stats_v1_t, sc_stats)
+#define WL_CHANIM_STATS_FIXED_LEN OFFSETOF(wl_chanim_stats_t, stats)
+
+#define WL_SC_CHANIM_STATS_V2	 2u
+/* sc chanim interface stats */
+typedef struct sc_chanim_stats_v2 {
+	uint32 stats_ms;		/* duraion for which stats are collected, in ms */
+	chanspec_t chanspec;
+	uint16 PAD;
+	uint32 sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint32 sc_rx_mc_rx_dur;		/* Rx on SC when MC is active, in ms */
+	uint32 sc_rx_ac_rx_dur;		/* Rx on SC when AC is active, in ms */
+	uint32 sc_rx_mc_tx_dur;		/* sc rx with MC tx, in ms */
+	uint32 sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint32 sc_rx_bt_rx_dur;		/* sc rx when BT Main is active, in ms */
+	uint32 sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint32 sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint32 sc_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint32 sc_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+} sc_chanim_stats_v2_t;
+
+typedef struct {
+	uint32 version;
+	uint32 length;
+	uint8 flags;	/* flags: to print the stats,
+			 * WL_CHANIM_COUNT_ONE ==> Query stats for Home channel,
+			 * WL_CHANIM_COUNT_ALL ==> Query stats for all channels
+			 */
+	uint8 id;	/* Module id, to know which module has sent the stats
+			 * SC_CHANIM_ID_SCAN ==> For SCAN
+			 * SC_CHANIM_ID_STA ==> For STA
+			 */
+	uint8 count;	/* o/p: Count of channels for which stats needs to be displayed.
+			 * This value is number of channels supported in particular locale when
+			 * flags is WL_CHANIM_COUNT_ALL, one when flag is
+			 * WL_CHANIM_COUNT_ONE
+			 */
+	uint8 PAD;
+	sc_chanim_stats_v2_t sc_stats[1];
+} wl_chanim_sc_stats_v2_t;
+
+#define WL_SC_CHANIM_STATS_V3	 3u
+/* sc chanim interface stats */
+typedef struct sc_chanim_stats_v3 {
+	uint32 stats_ms;		/* duraion for which stats are collected, in ms */
+	chanspec_t chanspec;
+	uint16 PAD;
+	uint32 sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint32 sc_rx_mc_rx_dur;		/* Rx on SC when MC is active, in ms */
+	uint32 sc_rx_ac_rx_dur;		/* Rx on SC when AC is active, in ms */
+	uint32 sc_rx_mc_tx_dur;		/* sc rx with MC tx, in ms */
+	uint32 sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint32 sc_rx_bt_rx_dur;		/* sc rx when BT Main is active, in ms */
+	uint32 sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint32 sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint32 sc_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint32 sc_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+	uint32 ac_btle_overlap_dur;	/* wlaux was awake and btsc le scan overlapped, in ms */
+	uint32 ac_btpage_overlap_dur;	/* wlaux was awake and btsc page scan overlapped, in ms */
+} sc_chanim_stats_v3_t;
+
+typedef struct {
+	uint32 version;
+	uint32 length;
+	uint8 flags;	/* flags: to print the stats,
+			 * WL_CHANIM_COUNT_ONE ==> Query stats for Home channel,
+			 * WL_CHANIM_COUNT_ALL ==> Query stats for all channels
+			 */
+	uint8 id;	/* Module id, to know which module has sent the stats
+			 * SC_CHANIM_ID_SCAN ==> For SCAN
+			 * SC_CHANIM_ID_STA ==> For STA
+			 */
+	uint8 count;	/* o/p: Count of channels for which stats needs to be displayed.
+			 * This value is number of channels supported in particular locale when
+			 * flags is WL_CHANIM_COUNT_ALL, one when flag is
+			 * WL_CHANIM_COUNT_ONE
+			 */
+	uint8 PAD;
+	sc_chanim_stats_v3_t sc_stats[1];
+} wl_chanim_sc_stats_v3_t;
+
+#define WL_SC_CHANIM_STATS_V4	 4u
+/* sc chanim interface stats */
+typedef struct sc_chanim_stats_v4 {
+	uint32 stats_ms;		/* duraion for which stats are collected, in ms */
+	chanspec_t chanspec;
+	uint16 PAD;
+	uint32 sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint32 sc_rx_mc_rx_dur;		/* Rx on SC when MC is active, in ms */
+	uint32 sc_rx_ac_rx_dur;		/* Rx on SC when AC is active, in ms */
+	uint32 sc_rx_mc_tx_dur;		/* sc rx with MC tx, in ms */
+	uint32 sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint32 sc_rx_bt_rx_dur;		/* sc rx when BT Main is active, in ms */
+	uint32 sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint32 sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint32 ac_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint32 ac_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+	uint32 ac_btle_overlap_dur;	/* wlaux was awake and btsc le scan overlapped, in ms */
+	uint32 ac_btpage_overlap_dur;	/* wlaux was awake and btsc page scan overlapped, in ms */
+	uint32 timestamp;		/* Time when stats last updated */
+} sc_chanim_stats_v4_t;
+
+typedef struct {
+	uint32 version;
+	uint32 length;
+	uint8 flags;	/* flags: to print the stats,
+			 * WL_CHANIM_COUNT_ONE ==> Query stats for Home channel,
+			 * WL_CHANIM_COUNT_ALL ==> Query stats for all channels
+			 */
+	uint8 id;	/* Module id, to know which module has sent the stats
+			 * SC_CHANIM_ID_SCAN ==> For SCAN
+			 * SC_CHANIM_ID_STA ==> For STA
+			 */
+	uint8 count;	/* o/p: Count of channels for which stats needs to be displayed.
+			 * This value is number of channels supported in particular locale when
+			 * flags is WL_CHANIM_COUNT_ALL, one when flag is
+			 * WL_CHANIM_COUNT_ONE
+			 */
+	uint8 PAD;
+	sc_chanim_stats_v4_t sc_stats[1];
+} wl_chanim_sc_stats_v4_t;
+
+#define WL_SC_CHANIM_STATS_V5	 5u
+/* sc chanim interface stats */
+typedef struct sc_chanim_stats_v5 {
+	uint32 stats_ms;		/* duraion for which stats are collected, in ms */
+	chanspec_t chanspec;
+	uint16 sc_btrx_trans_cnt;	/* BT RX transitions */
+	uint32 sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint32 sc_rx_mc_rx_dur;		/* Rx on SC when MC is active, in ms */
+	uint32 sc_rx_ac_rx_dur;		/* Rx on SC when AC is active, in ms */
+	uint32 sc_rx_mc_tx_dur;		/* sc rx with MC tx, in ms */
+	uint32 sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint32 sc_rx_bt_rx_dur;		/* sc rx when BT Main is active, in ms */
+	uint32 sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint32 sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint32 ac_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint32 ac_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+	uint32 ac_btle_overlap_dur;	/* wlaux was awake and btsc le scan overlapped, in ms */
+	uint32 ac_btpage_overlap_dur;	/* wlaux was awake and btsc page scan overlapped, in ms */
+	uint32 timestamp;		/* Time when stats last updated */
+} sc_chanim_stats_v5_t;
+
+typedef struct {
+	uint32 version;
+	uint32 length;
+	uint8 flags;	/* flags: to print the stats,
+			 * WL_CHANIM_COUNT_ONE ==> Query stats for Home channel,
+			 * WL_CHANIM_COUNT_ALL ==> Query stats for all channels
+			 */
+	uint8 id;	/* Module id, to know which module has sent the stats
+			 * SC_CHANIM_ID_SCAN ==> For SCAN
+			 * SC_CHANIM_ID_STA ==> For STA
+			 */
+	uint8 count;	/* o/p: Count of channels for which stats needs to be displayed.
+			 * This value is number of channels supported in particular locale when
+			 * flags is WL_CHANIM_COUNT_ALL, one when flag is
+			 * WL_CHANIM_COUNT_ONE
+			 */
+	uint8 PAD;
+	sc_chanim_stats_v5_t sc_stats[1];
+} wl_chanim_sc_stats_v5_t;
+
+/* sc_chanim periodic ecounters structs for WL_IFSTATS_XTLV_SC_CHANIM_PERIODIC_STATS
+ *  [similar to wl_chanim_sc_stats_vX_t, but constrained in size due to its known periodicity
+ *  of reporting]
+ */
+#define WLC_SC_CHANIM_PERIODIC_STATS_V2	(2u)
+#define WLC_SC_STATS_MAX_BANDS_V1	2u
+
+typedef struct sc_chanim_stats_perband_periodic_v2 {
+	uint8	pad[3];
+	uint8	band_id;		/* band for which stats reported; 0:5G,1:2G */
+	uint16	sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint16	sc_rx_mc_rx_dur;	/* Rx on SC when MC is active, in ms */
+	uint16	sc_rx_ac_rx_dur;	/* Rx on SC when AC is active, in ms */
+	uint16	sc_rx_mc_tx_dur;	/* sc rx with MC tx, in ms */
+	uint16	sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint16	sc_rx_bt_rx_dur;	/* sc rx when BT Main is active, in ms */
+	uint16	sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint16	sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint16	sc_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint16	sc_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+} sc_chanim_stats_perband_periodic_v2_t;
+
+typedef struct wl_chanim_sc_periodic_stats_v2 {
+	uint16	ver;
+	uint16	len;
+	uint8	pad[3];
+	uint8	count;	/* number of sc_stats below */
+	/* per band accum stats */
+	sc_chanim_stats_perband_periodic_v2_t sc_stats[WLC_SC_STATS_MAX_BANDS_V1];
+} wl_chanim_sc_periodic_stats_v2_t;
+
+#define WLC_SC_CHANIM_PERIODIC_STATS_V3	(3u)
+
+typedef struct sc_chanim_stats_perband_periodic_v3 {
+	uint8	pad[3];
+	uint8	band_id;		/* band for which stats reported; 0:5G,1:2G */
+	uint16	sc_only_rx_dur;		/* rx only on sc, in ms */
+	uint16	sc_rx_mc_rx_dur;	/* Rx on SC when MC is active, in ms */
+	uint16	sc_rx_ac_rx_dur;	/* Rx on SC when AC is active, in ms */
+	uint16	sc_rx_mc_tx_dur;	/* sc rx with MC tx, in ms */
+	uint16	sc_rx_ac_bt_tx_dur;	/* sc rx with AC-BT tx, in ms */
+	uint16	sc_rx_bt_rx_dur;	/* sc rx when BT Main is active, in ms */
+	uint16	sc_btle_overlap_dur;	/* wlsc was awake and btsc le scan overlapped, in ms */
+	uint16	sc_btpage_overlap_dur;	/* wlsc was awake and btsc page scan overlapped, in ms */
+	uint16	sc_btle_blnk_dur;	/* wlauxtx blanked btsc le scan, in ms */
+	uint16	sc_btpage_blnk_dur;	/* wlauxtx blanked btsc page scan, in ms */
+	uint16	ac_btle_overlap_dur;	/* wlaux was awake and btsc le scan overlapped, in ms */
+	uint16	ac_btpage_overlap_dur;	/* wlaux was awake and btsc page scan overlapped, in ms */
+} sc_chanim_stats_perband_periodic_v3_t;
+
+typedef struct wl_chanim_sc_periodic_stats_v3 {
+	uint16	ver;
+	uint16	len;
+	uint8	pad[3];
+	uint8	count;	/* number of sc_stats below */
+	/* per band accum stats */
+	sc_chanim_stats_perband_periodic_v3_t sc_stats[WLC_SC_STATS_MAX_BANDS_V1];
+} wl_chanim_sc_periodic_stats_v3_t;
+
+/** Noise measurement metrics. */
+#define NOISE_MEASURE_KNOISE	0x1
+
+/** scb probe parameter */
+typedef struct {
+	uint32 scb_timeout;
+	uint32 scb_activity_time;
+	uint32 scb_max_probe;
+} wl_scb_probe_t;
+
+/* structure/defines for selective mgmt frame (smf) stats support */
+
+#define SMFS_VERSION 1
+/** selected mgmt frame (smf) stats element */
+typedef struct wl_smfs_elem {
+	uint32 count;
+	uint16 code;  /**< SC or RC code */
+	uint8 PAD[2];
+} wl_smfs_elem_t;
+
+typedef struct wl_smf_stats {
+	uint32 version;
+	uint16 length;	/**< reserved for future usage */
+	uint8 type;
+	uint8 codetype;
+	uint32 ignored_cnt;
+	uint32 malformed_cnt;
+	uint32 count_total; /**< count included the interested group */
+	wl_smfs_elem_t elem[1];
+} wl_smf_stats_t;
+
+#define WL_SMFSTATS_FIXED_LEN OFFSETOF(wl_smf_stats_t, elem);
+
+enum {
+	SMFS_CODETYPE_SC,
+	SMFS_CODETYPE_RC
+};
+
+typedef enum smfs_type {
+	SMFS_TYPE_AUTH,
+	SMFS_TYPE_ASSOC,
+	SMFS_TYPE_REASSOC,
+	SMFS_TYPE_DISASSOC_TX,
+	SMFS_TYPE_DISASSOC_RX,
+	SMFS_TYPE_DEAUTH_TX,
+	SMFS_TYPE_DEAUTH_RX,
+	SMFS_TYPE_MAX
+} smfs_type_t;
+
+/* #ifdef PHYMON */
+
+#define PHYMON_VERSION 1
+
+typedef struct wl_phycal_core_state {
+	/* Tx IQ/LO calibration coeffs */
+	int16 tx_iqlocal_a;
+	int16 tx_iqlocal_b;
+	int8 tx_iqlocal_ci;
+	int8 tx_iqlocal_cq;
+	int8 tx_iqlocal_di;
+	int8 tx_iqlocal_dq;
+	int8 tx_iqlocal_ei;
+	int8 tx_iqlocal_eq;
+	int8 tx_iqlocal_fi;
+	int8 tx_iqlocal_fq;
+
+	/** Rx IQ calibration coeffs */
+	int16 rx_iqcal_a;
+	int16 rx_iqcal_b;
+
+	uint8 tx_iqlocal_pwridx; /**< Tx Power Index for Tx IQ/LO calibration */
+	uint8 PAD[3];
+	uint32 papd_epsilon_table[64]; /**< PAPD epsilon table */
+	int16 papd_epsilon_offset; /**< PAPD epsilon offset */
+	uint8 curr_tx_pwrindex; /**< Tx power index */
+	int8 idle_tssi; /**< Idle TSSI */
+	int8 est_tx_pwr; /**< Estimated Tx Power (dB) */
+	int8 est_rx_pwr; /**< Estimated Rx Power (dB) from RSSI */
+	uint16 rx_gaininfo; /**< Rx gain applied on last Rx pkt */
+	uint16 init_gaincode; /**< initgain required for ACI */
+	int8 estirr_tx;
+	int8 estirr_rx;
+} wl_phycal_core_state_t;
+
+typedef struct wl_phycal_state {
+	int32 version;
+	int8 num_phy_cores; /**< number of cores */
+	int8 curr_temperature; /**< on-chip temperature sensor reading */
+	chanspec_t chspec; /**< channspec for this state */
+	uint8 aci_state; /**< ACI state: ON/OFF */
+	uint8 PAD;
+	uint16 crsminpower; /**< crsminpower required for ACI */
+	uint16 crsminpowerl; /**< crsminpowerl required for ACI */
+	uint16 crsminpoweru; /**< crsminpoweru required for ACI */
+	wl_phycal_core_state_t phycal_core[1];
+} wl_phycal_state_t;
+
+#define WL_PHYCAL_STAT_FIXED_LEN OFFSETOF(wl_phycal_state_t, phycal_core)
+/* endif PHYMON */
+
+/** discovery state */
+typedef struct wl_p2p_disc_st {
+	uint8 state;	/**< see state */
+	uint8 PAD;
+	chanspec_t chspec;	/**< valid in listen state */
+	uint16 dwell;	/**< valid in listen state, in ms */
+} wl_p2p_disc_st_t;
+
+/** scan request */
+typedef struct wl_p2p_scan {
+	uint8 type;		/**< 'S' for WLC_SCAN, 'E' for "escan" */
+	uint8 reserved[3];
+	/* scan or escan parms... */
+} wl_p2p_scan_t;
+
+/** i/f request */
+typedef struct wl_p2p_if {
+	struct ether_addr addr;
+	uint8 type;	/**< see i/f type */
+	uint8 PAD;
+	chanspec_t chspec;	/**< for p2p_ifadd GO */
+} wl_p2p_if_t;
+
+/** i/f query */
+typedef struct wl_p2p_ifq {
+	uint32 bsscfgidx;
+	char ifname[BCM_MSG_IFNAME_MAX];
+} wl_p2p_ifq_t;
+
+/** OppPS & CTWindow */
+typedef struct wl_p2p_ops {
+	uint8 ops;	/**< 0: disable 1: enable */
+	uint8 ctw;	/**< >= 10 */
+} wl_p2p_ops_t;
+
+/** absence and presence request */
+typedef struct wl_p2p_sched_desc {
+	uint32 start;
+	uint32 interval;
+	uint32 duration;
+	uint32 count;	/**< see count */
+} wl_p2p_sched_desc_t;
+
+typedef struct wl_p2p_sched {
+	uint8 type;	/**< see schedule type */
+	uint8 action;	/**< see schedule action */
+	uint8 option;	/**< see schedule option */
+	uint8 PAD;
+	wl_p2p_sched_desc_t desc[1];
+} wl_p2p_sched_t;
+
+typedef struct wl_p2p_wfds_hash {
+	uint32	advt_id;
+	uint16	nw_cfg_method;
+	uint8	wfds_hash[6];
+	uint8	name_len;
+	uint8	service_name[MAX_WFDS_SVC_NAME_LEN];
+	uint8	PAD[3];
+} wl_p2p_wfds_hash_t;
+
+typedef struct wl_p2p_config_params {
+	uint16		enable;			/**< 0: disable 1: enable */
+	uint16		chanspec;		/* GO chanspec */
+	wlc_ssid_t	ssid;			/* SSID */
+} wl_p2p_config_params_t;
+
+typedef struct wl_bcmdcs_data {
+	uint32 reason;
+	chanspec_t chspec;
+	uint8	PAD[2];
+} wl_bcmdcs_data_t;
+/* ifdef EXT_STA */
+/**
+ * Format of IHV data passed to OID_DOT11_NIC_SPECIFIC_EXTENSION.
+ */
+typedef struct _IHV_NIC_SPECIFIC_EXTENSION {
+	uint8			oui[4];     /**< vendor specific OUI value */
+	uint32			event;      /**< event code */
+	uint8			ihvData[1];    /**< ihv data */
+} IHV_NIC_SPECIFIC_EXTENSION, *PIHV_NIC_SPECIFIC_EXTENSION;
+#define IHV_NIC_SPECIFIC_EXTENTION_HEADER	OFFSETOF(IHV_NIC_SPECIFIC_EXTENSION, ihvData[0])
+/* EXT_STA */
+/** NAT configuration */
+typedef struct {
+	uint32 ipaddr;		/**< interface ip address */
+	uint32 ipaddr_mask;	/**< interface ip address mask */
+	uint32 ipaddr_gateway;	/**< gateway ip address */
+	uint8 mac_gateway[6];	/**< gateway mac address */
+	uint8	PAD[2];
+	uint32 ipaddr_dns;	/**< DNS server ip address, valid only for public if */
+	uint8 mac_dns[6];	/**< DNS server mac address,  valid only for public if */
+	uint8 GUID[38];		/**< interface GUID */
+} nat_if_info_t;
+
+typedef struct {
+	uint32 op;		/**< operation code */
+	uint8 pub_if;		/**< set for public if, clear for private if */
+	uint8	PAD[3];
+	nat_if_info_t if_info;	/**< interface info */
+} nat_cfg_t;
+
+typedef struct {
+	int32 state;	/**< NAT state returned */
+} nat_state_t;
+
+typedef struct flush_txfifo {
+	uint32 txfifobmp;
+	uint32 hwtxfifoflush;
+	struct ether_addr ea;
+	uint8	PAD[2];
+} flush_txfifo_t;
+
+enum {
+	SPATIAL_MODE_2G_IDX = 0,
+	SPATIAL_MODE_5G_LOW_IDX,
+	SPATIAL_MODE_5G_MID_IDX,
+	SPATIAL_MODE_5G_HIGH_IDX,
+	SPATIAL_MODE_5G_UPPER_IDX,
+	SPATIAL_MODE_MAX_IDX
+};
+
+#define WLC_TXCORE_MAX		4	/**< max number of txcore supports */
+#define WLC_TXCORE_MAX_OLD	2	/**< backward compatibilty for TXCAL */
+#define WLC_SUBBAND_MAX		4	/**< max number of sub-band supports */
+typedef struct {
+	uint8	band2g[WLC_TXCORE_MAX];
+	uint8	band5g[WLC_SUBBAND_MAX][WLC_TXCORE_MAX];
+} sar_limit_t;
+
+#define MAX_NUM_TXCAL_MEAS 128
+#define MAX_NUM_PWR_STEP 40
+#define TXCAL_IOVAR_VERSION	0x1
+
+#define TXCAL_GAINSWEEP_VER (TXCAL_GAINSWEEP_VERSION_V2)
+#define TXCAL_GAINSWEEP_VERSION_V2 2
+
+/* Below macro defines the latest txcal iovar version updated */
+/* This macro also reflects in the 'txcal_ver' iovar */
+#define TXCAL_IOVAR_LATEST TXCAL_GAINSWEEP_VER
+
+/* below are used for bphy/ofdm separated LSC */
+#define TXCAL_PWR_BPHY    0
+#define TXCAL_PWR_OFDM    1
+
+typedef struct wl_txcal_meas_percore {
+	uint16 tssi[MAX_NUM_TXCAL_MEAS];
+	int16 pwr[MAX_NUM_TXCAL_MEAS];
+} wl_txcal_meas_percore_t;
+
+typedef struct wl_txcal_meas_ncore {
+	uint16 version;
+	uint8 valid_cnt;
+	uint8 num_core;
+	wl_txcal_meas_percore_t txcal_percore[1];
+} wl_txcal_meas_ncore_t;
+
+typedef struct wl_txcal_power_tssi_percore {
+	int16 tempsense;
+	int16 pwr_start;
+	uint8 pwr_start_idx;
+	uint8 num_entries;
+	uint16 pad;
+	uint8 tssi[MAX_NUM_PWR_STEP];
+} wl_txcal_power_tssi_percore_t;
+
+typedef struct wl_txcal_power_tssi_ncore {
+	uint16 version;
+	uint8 set_core;
+	uint8 channel;
+	uint8 num_core;
+	uint8 gen_tbl;
+	uint8 ofdm;
+	uint8 pad;
+	wl_txcal_power_tssi_percore_t tssi_percore[WLC_TXCORE_MAX];
+} wl_txcal_power_tssi_ncore_t;
+
+typedef struct wl_txcal_meas {
+	uint16 tssi[WLC_TXCORE_MAX][MAX_NUM_TXCAL_MEAS];
+	int16 pwr[WLC_TXCORE_MAX][MAX_NUM_TXCAL_MEAS];
+	uint8 valid_cnt;
+	uint8 PAD;
+} wl_txcal_meas_t;
+
+typedef struct wl_txcal_meas_old {
+	uint16 tssi[WLC_TXCORE_MAX_OLD][MAX_NUM_TXCAL_MEAS];
+	int16 pwr[WLC_TXCORE_MAX_OLD][MAX_NUM_TXCAL_MEAS];
+	uint8 valid_cnt;
+	uint8 PAD;
+} wl_txcal_meas_old_t;
+
+typedef struct wl_txcal_power_tssi {
+	uint8 set_core;
+	uint8 channel;
+	int16 tempsense[WLC_TXCORE_MAX];
+	int16 pwr_start[WLC_TXCORE_MAX];
+	uint8 pwr_start_idx[WLC_TXCORE_MAX];
+	uint8 num_entries[WLC_TXCORE_MAX];
+	uint8 tssi[WLC_TXCORE_MAX][MAX_NUM_PWR_STEP];
+	uint8 gen_tbl;
+	uint8 ofdm;
+} wl_txcal_power_tssi_t;
+
+typedef struct wl_txcal_power_tssi_old {
+	uint8 set_core;
+	uint8 channel;
+	int16 tempsense[WLC_TXCORE_MAX_OLD];
+	int16 pwr_start[WLC_TXCORE_MAX_OLD];
+	uint8 pwr_start_idx[WLC_TXCORE_MAX_OLD];
+	uint8 num_entries[WLC_TXCORE_MAX_OLD];
+	uint8 tssi[WLC_TXCORE_MAX_OLD][MAX_NUM_PWR_STEP];
+	uint8 gen_tbl;
+	uint8 ofdm;
+} wl_txcal_power_tssi_old_t;
+
+typedef struct wl_olpc_pwr {
+	uint16 version;
+	uint8 core;
+	uint8 channel;
+	int16 tempsense;
+	uint8 olpc_idx;
+	uint8 ofdm;
+} wl_olpc_pwr_t;
+
+typedef struct wl_rfem_temp_vdet_temp {
+	uint8	vdet_fem_t1;
+	int8	rfem_temp_t1;
+	uint8	vdet_fem_t2;
+	int8	rfem_temp_t2;
+} wl_rfem_temp_vdet_temp_t;
+
+typedef struct wl_rfem_temp_vin_tssi {
+	uint16	vin_chip_v1;
+	int16	tssi_chip_v1;
+	uint16	vin_chip_v2;
+	int16	tssi_chip_v2;
+} wl_rfem_temp_vin_tssi_t;
+
+typedef struct wl_txcal_tempsense {
+	uint16 version;
+	uint8 valid_cnt;
+	uint8 core;
+	int16 ref_temperature;
+	int16 meas_temperature;
+	wl_rfem_temp_vdet_temp_t vdet_temp;
+	wl_rfem_temp_vin_tssi_t vin_tssi;
+} wl_txcal_tempsense_t;
+
+/** IOVAR "mempool" parameter. Used to retrieve a list of memory pool statistics. */
+typedef struct wl_mempool_stats {
+	int32 num;		/**< Number of memory pools */
+	bcm_mp_stats_t s[1];	/**< Variable array of memory pool stats. */
+} wl_mempool_stats_t;
+
+typedef struct {
+	uint32 ipaddr;
+	uint32 ipaddr_netmask;
+	uint32 ipaddr_gateway;
+} nwoe_ifconfig_t;
+
+/* Both powersel_params and lpc_params are used by IOVAR lpc_params.
+ * The powersel_params is replaced by lpc_params in later WLC versions.
+ */
+typedef struct powersel_params {
+	/* LPC Params exposed via IOVAR */
+	int32		tp_ratio_thresh;  /**< Throughput ratio threshold */
+	uint8		rate_stab_thresh; /**< Thresh for rate stability based on nupd */
+	uint8		pwr_stab_thresh; /**< Number of successes before power step down */
+	uint8		pwr_sel_exp_time; /**< Time lapse for expiry of database */
+	uint8		PAD;
+} powersel_params_t;
+
+#define WL_LPC_PARAMS_VER_2	2
+#define WL_LPC_PARAMS_CURRENT_VERSION WL_LPC_PARAMS_VER_2
+
+typedef struct lpc_params {
+	uint16		version;
+	uint16		length;
+	/* LPC Params exposed via IOVAR */
+	uint8		rate_stab_thresh; /**< Thresh for rate stability based on nupd */
+	uint8		pwr_stab_thresh; /**< Number of successes before power step down */
+	uint8		lpc_exp_time; /**< Time lapse for expiry of database */
+	uint8		pwrup_slow_step; /**< Step size for slow step up */
+	uint8		pwrup_fast_step; /**< Step size for fast step up */
+	uint8		pwrdn_slow_step; /**< Step size for slow step down */
+} lpc_params_t;
+
+/* tx pkt delay statistics */
+#define	SCB_RETRY_SHORT_DEF	7	/**< Default Short retry Limit */
+#define WLPKTDLY_HIST_NBINS	16	/**< number of bins used in the Delay histogram */
+
+/** structure to store per-AC delay statistics */
+typedef struct scb_delay_stats {
+	uint32 txmpdu_lost;	/**< number of MPDUs lost */
+	uint32 txmpdu_cnt[SCB_RETRY_SHORT_DEF]; /**< retry times histogram */
+	uint32 delay_sum[SCB_RETRY_SHORT_DEF]; /**< cumulative packet latency */
+	uint32 delay_min;	/**< minimum packet latency observed */
+	uint32 delay_max;	/**< maximum packet latency observed */
+	uint32 delay_avg;	/**< packet latency average */
+	uint32 delay_hist[WLPKTDLY_HIST_NBINS];	/**< delay histogram */
+	uint32 delay_count;	/**< minimum number of time period units before
+				consequent packet delay events can be generated
+				*/
+	uint32 prev_txmpdu_cnt;	/**< Previous value of txmpdu_cnt[] during last iteration */
+	uint32 prev_delay_sum;	/**< Previous value of delay_sum[] during last iteration */
+} scb_delay_stats_t;
+
+/** structure for txdelay event */
+typedef struct txdelay_event {
+	uint8				status;
+	uint8				PAD[3];
+	int32				rssi;
+	chanim_stats_t		chanim_stats;
+	scb_delay_stats_t	delay_stats[AC_COUNT];
+} txdelay_event_t;
+
+/** structure for txdelay parameters */
+typedef struct txdelay_params {
+	uint16	ratio;	/**< Avg Txdelay Delta */
+	uint8	cnt;	/**< Sample cnt */
+	uint8	period;	/**< Sample period */
+	uint8	tune;	/**< Debug */
+	uint8	PAD;
+} txdelay_params_t;
+#define MAX_TXDELAY_STATS_SCBS 6
+#define TXDELAY_STATS_VERSION 1
+
+enum {
+	TXDELAY_STATS_PARTIAL_RESULT = 0,
+	TXDELAY_STATS_FULL_RESULT = 1
+};
+
+typedef struct scb_total_delay_stats {
+	struct  ether_addr ea;
+	uint8   pad[2];
+	scb_delay_stats_t dlystats[AC_COUNT];
+} scb_total_delay_stats_t;
+
+typedef struct txdelay_stats {
+	uint32  version;
+	uint32  full_result;    /* 0:Partial, 1:full */
+	uint32  scb_cnt;        /* in:requested, out:returned */
+	scb_total_delay_stats_t scb_delay_stats[1];
+} txdelay_stats_t;
+
+#define WL_TXDELAY_STATS_FIXED_SIZE \
+	(sizeof(txdelay_stats_t)+(MAX_TXDELAY_STATS_SCBS-1)*sizeof(scb_total_delay_stats_t))
+enum {
+	WNM_SERVICE_DMS = 1,
+	WNM_SERVICE_FMS = 2,
+	WNM_SERVICE_TFS = 3
+};
+
+/** Definitions for WNM/NPS TCLAS */
+typedef struct wl_tclas {
+	uint8 user_priority;
+	uint8 fc_len;
+	dot11_tclas_fc_t fc;
+} wl_tclas_t;
+
+#define WL_TCLAS_FIXED_SIZE	OFFSETOF(wl_tclas_t, fc)
+
+typedef struct wl_tclas_list {
+	uint32 num;
+	wl_tclas_t tclas[];
+} wl_tclas_list_t;
+
+/** Definitions for WNM/NPS Traffic Filter Service */
+typedef struct wl_tfs_req {
+	uint8 tfs_id;
+	uint8 tfs_actcode;
+	uint8 tfs_subelem_id;
+	uint8 send;
+} wl_tfs_req_t;
+
+typedef struct wl_tfs_filter {
+	uint8 status;			/**< Status returned by the AP */
+	uint8 tclas_proc;		/**< TCLAS processing value (0:and, 1:or)  */
+	uint8 tclas_cnt;		/**< count of all wl_tclas_t in tclas array */
+	uint8 tclas[1];			/**< VLA of wl_tclas_t */
+} wl_tfs_filter_t;
+#define WL_TFS_FILTER_FIXED_SIZE	OFFSETOF(wl_tfs_filter_t, tclas)
+
+typedef struct wl_tfs_fset {
+	struct ether_addr ea;		/**< Address of AP/STA involved with this filter set */
+	uint8 tfs_id;			/**< TFS ID field chosen by STA host */
+	uint8 status;			/**< Internal status TFS_STATUS_xxx */
+	uint8 actcode;			/**< Action code DOT11_TFS_ACTCODE_xxx */
+	uint8 token;			/**< Token used in last request frame */
+	uint8 notify;			/**< Notify frame sent/received because of this set */
+	uint8 filter_cnt;		/**< count of all wl_tfs_filter_t in filter array */
+	uint8 filter[1];		/**< VLA of wl_tfs_filter_t */
+} wl_tfs_fset_t;
+#define WL_TFS_FSET_FIXED_SIZE		OFFSETOF(wl_tfs_fset_t, filter)
+
+enum {
+	TFS_STATUS_DISABLED = 0,	/**< TFS filter set disabled by user */
+	TFS_STATUS_DISABLING = 1,	/**< Empty request just sent to AP */
+	TFS_STATUS_VALIDATED = 2,	/**< Filter set validated by AP (but maybe not enabled!) */
+	TFS_STATUS_VALIDATING = 3,	/**< Filter set just sent to AP */
+	TFS_STATUS_NOT_ASSOC = 4,	/**< STA not associated */
+	TFS_STATUS_NOT_SUPPORT = 5,	/**< TFS not supported by AP */
+	TFS_STATUS_DENIED = 6,		/**< Filter set refused by AP (=> all sets are disabled!) */
+};
+
+typedef struct wl_tfs_status {
+	uint8 fset_cnt;			/**< count of all wl_tfs_fset_t in fset array */
+	wl_tfs_fset_t fset[1];		/**< VLA of wl_tfs_fset_t */
+} wl_tfs_status_t;
+
+typedef struct wl_tfs_set {
+	uint8 send;		/**< Immediatly register registered sets on AP side */
+	uint8 tfs_id;		/**< ID of a specific set (existing or new), or nul for all */
+	uint8 actcode;		/**< Action code for this filter set */
+	uint8 tclas_proc;	/**< TCLAS processing operator for this filter set */
+} wl_tfs_set_t;
+
+typedef struct wl_tfs_term {
+	uint8 del;			/**< Delete internal set once confirmation received */
+	uint8 tfs_id;			/**< ID of a specific set (existing), or nul for all */
+} wl_tfs_term_t;
+
+#define DMS_DEP_PROXY_ARP (1 << 0)
+
+/* Definitions for WNM/NPS Directed Multicast Service */
+enum {
+	DMS_STATUS_DISABLED     = 0,	/**< DMS desc disabled by user */
+	DMS_STATUS_ACCEPTED     = 1,	/**< Request accepted by AP */
+	DMS_STATUS_NOT_ASSOC    = 2,	/**< STA not associated */
+	DMS_STATUS_NOT_SUPPORT  = 3,	/**< DMS not supported by AP */
+	DMS_STATUS_DENIED       = 4,	/**< Request denied by AP */
+	DMS_STATUS_TERM         = 5,	/**< Request terminated by AP */
+	DMS_STATUS_REMOVING     = 6,	/**< Remove request just sent */
+	DMS_STATUS_ADDING       = 7,	/**< Add request just sent */
+	DMS_STATUS_ERROR        = 8,	/**< Non compliant AP behvior */
+	DMS_STATUS_IN_PROGRESS  = 9,	/**< Request just sent */
+	DMS_STATUS_REQ_MISMATCH = 10,	/**< Conditions for sending DMS req not met */
+	DMS_STATUS_TIMEOUT      = 11	/**< Request Time out */
+};
+
+typedef struct wl_dms_desc {
+	uint8 user_id;
+	uint8 status;
+	uint8 token;
+	uint8 dms_id;
+	uint8 tclas_proc;
+	uint8 mac_len;		/**< length of all ether_addr in data array, 0 if STA */
+	uint8 tclas_len;	/**< length of all wl_tclas_t in data array */
+	uint8 data[1];		/**< VLA of 'ether_addr' and 'wl_tclas_t' (in this order ) */
+} wl_dms_desc_t;
+
+#define WL_DMS_DESC_FIXED_SIZE	OFFSETOF(wl_dms_desc_t, data)
+
+typedef struct wl_dms_status {
+	uint32 cnt;
+	wl_dms_desc_t desc[1];
+} wl_dms_status_t;
+
+typedef struct wl_dms_set {
+	uint8 send;
+	uint8 user_id;
+	uint8 tclas_proc;
+} wl_dms_set_t;
+
+typedef struct wl_dms_term {
+	uint8 del;
+	uint8 user_id;
+} wl_dms_term_t;
+
+typedef struct wl_service_term {
+	uint8 service;
+	union {
+		wl_dms_term_t dms;
+	} u;
+} wl_service_term_t;
+
+/** Definitions for WNM/NPS BSS Transistion */
+#define WL_BSSTRANS_QUERY_VERSION_1 1
+typedef struct wl_bsstrans_query {
+	uint16 version;   /* structure  version */
+	uint16 pad0;  /* padding for 4-byte allignment */
+	wlc_ssid_t ssid; /* SSID of NBR elem to be queried for */
+	uint8 reason; /* Reason code of the BTQ */
+	uint8 pad1[3];  /* padding for 4-byte allignment */
+} wl_bsstrans_query_t;
+
+#define BTM_QUERY_NBR_COUNT_MAX 16
+
+#define WL_BTQ_NBR_LIST_VERSION_1 1
+typedef struct wl_btq_nbr_list {
+	uint16 version;   /* structure  version */
+	uint8 count; /* No. of BTQ NBRs returned */
+	uint8 pad;  /* padding for 4-byte allignment */
+	nbr_rpt_elem_t btq_nbt_elem[]; /* BTQ NBR elem in a BTQ NBR list */
+} wl_btq_nbr_list_t;
+
+typedef struct wl_bsstrans_req {
+	uint16 tbtt;			/**< time of BSS to end of life, in unit of TBTT */
+	uint16 dur;			/**< time of BSS to keep off, in unit of minute */
+	uint8 reqmode;			/**< request mode of BSS transition request */
+	uint8 unicast;			/**< request by unicast or by broadcast */
+} wl_bsstrans_req_t;
+
+enum {
+	BSSTRANS_RESP_AUTO = 0,		/**< Currently equivalent to ENABLE */
+	BSSTRANS_RESP_DISABLE = 1,	/**< Never answer BSS Trans Req frames */
+	BSSTRANS_RESP_ENABLE = 2,	/**< Always answer Req frames with preset data */
+	BSSTRANS_RESP_WAIT = 3,		/**< Send ind, wait and/or send preset data (NOT IMPL) */
+	BSSTRANS_RESP_IMMEDIATE = 4	/**< After an ind, set data and send resp (NOT IMPL) */
+};
+
+typedef struct wl_bsstrans_resp {
+	uint8 policy;
+	uint8 status;
+	uint8 delay;
+	struct ether_addr target;
+} wl_bsstrans_resp_t;
+
+/* "wnm_bsstrans_policy" argument programs behavior after BSSTRANS Req reception.
+ * BSS-Transition feature is used by multiple programs such as NPS-PF, VE-PF,
+ * Band-steering, Hotspot 2.0 and customer requirements. Each PF and its test plan
+ * mandates different behavior on receiving BSS-transition request. To accomodate
+ * such divergent behaviors these policies have been created.
+ */
+typedef enum {
+	WL_BSSTRANS_POLICY_ROAM_ALWAYS = 0,	/**< Roam (or disassociate) in all cases */
+	WL_BSSTRANS_POLICY_ROAM_IF_MODE = 1,	/**< Roam only if requested by Request Mode field */
+	WL_BSSTRANS_POLICY_ROAM_IF_PREF = 2,	/**< Roam only if Preferred BSS provided */
+	WL_BSSTRANS_POLICY_WAIT = 3,		/**< Wait for deauth and send Accepted status */
+	WL_BSSTRANS_POLICY_PRODUCT = 4,	/**< Policy for real product use cases (Olympic) */
+	WL_BSSTRANS_POLICY_PRODUCT_WBTEXT = 5,	/**< Policy for real product use cases (SS) */
+	WL_BSSTRANS_POLICY_MBO = 6,   /**< Policy for MBO certification */
+	WL_BSSTRANS_POLICY_MAX = 7
+} wnm_bsstrans_policy_type_t;
+
+/** Definitions for WNM/NPS TIM Broadcast */
+typedef struct wl_timbc_offset {
+	int16 offset;		/**< offset in us */
+	uint16 fix_intv;	/**< override interval sent from STA */
+	uint16 rate_override;	/**< use rate override to send high rate TIM broadcast frame */
+	uint8 tsf_present;	/**< show timestamp in TIM broadcast frame */
+	uint8 PAD;
+} wl_timbc_offset_t;
+
+typedef struct wl_timbc_set {
+	uint8 interval;		/**< Interval in DTIM wished or required. */
+	uint8 flags;		/**< Bitfield described below */
+	uint16 rate_min;	/**< Minimum rate required for High/Low TIM frames. Optionnal */
+	uint16 rate_max;	/**< Maximum rate required for High/Low TIM frames. Optionnal */
+} wl_timbc_set_t;
+
+enum {
+	WL_TIMBC_SET_TSF_REQUIRED = 1,	/**< Enable TIMBC only if TSF in TIM frames */
+	WL_TIMBC_SET_NO_OVERRIDE = 2,	/**< ... if AP does not override interval */
+	WL_TIMBC_SET_PROXY_ARP = 4,	/**< ... if AP support Proxy ARP */
+	WL_TIMBC_SET_DMS_ACCEPTED = 8	/**< ... if all DMS desc have been accepted */
+};
+
+typedef struct wl_timbc_status {
+	uint8 status_sta;		/**< Status from internal state machine (check below) */
+	uint8 status_ap;		/**< From AP response frame (check 8.4.2.86 from 802.11) */
+	uint8 interval;
+	uint8 pad;
+	int32 offset;
+	uint16 rate_high;
+	uint16 rate_low;
+} wl_timbc_status_t;
+
+enum {
+	WL_TIMBC_STATUS_DISABLE = 0,		/**< TIMBC disabled by user */
+	WL_TIMBC_STATUS_REQ_MISMATCH = 1,	/**< AP settings do no match user requirements */
+	WL_TIMBC_STATUS_NOT_ASSOC = 2,		/**< STA not associated */
+	WL_TIMBC_STATUS_NOT_SUPPORT = 3,	/**< TIMBC not supported by AP */
+	WL_TIMBC_STATUS_DENIED = 4,		/**< Req to disable TIMBC sent to AP */
+	WL_TIMBC_STATUS_ENABLE = 5		/**< TIMBC enabled */
+};
+
+/** Definitions for PM2 Dynamic Fast Return To Sleep */
+typedef struct wl_pm2_sleep_ret_ext {
+	uint8  logic;			/**< DFRTS logic: see WL_DFRTS_LOGIC_* below */
+	uint8  PAD;
+	uint16 low_ms;			/**< Low FRTS timeout */
+	uint16 high_ms;			/**< High FRTS timeout */
+	uint16 rx_pkts_threshold;	/**< switching threshold: # rx pkts */
+	uint16 tx_pkts_threshold;	/**< switching threshold: # tx pkts */
+	uint16 txrx_pkts_threshold;	/**< switching threshold: # (tx+rx) pkts */
+	uint32 rx_bytes_threshold;	/**< switching threshold: # rx bytes */
+	uint32 tx_bytes_threshold;	/**< switching threshold: # tx bytes */
+	uint32 txrx_bytes_threshold;	/**< switching threshold: # (tx+rx) bytes */
+} wl_pm2_sleep_ret_ext_t;
+
+#define WL_DFRTS_LOGIC_OFF	0	/**< Feature is disabled */
+#define WL_DFRTS_LOGIC_OR	1	/**< OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND	2	/**< AND all non-zero threshold conditions */
+
+/* Values for the passive_on_restricted_mode iovar.  When set to non-zero, this iovar
+ * disables automatic conversions of a channel from passively scanned to
+ * actively scanned.  These values only have an effect for country codes such
+ * as XZ where some 5 GHz channels are defined to be passively scanned.
+ */
+#define WL_PASSACTCONV_DISABLE_NONE	0	/**< Enable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_ALL	1	/**< Disable permanent and temporary conversions */
+#define WL_PASSACTCONV_DISABLE_PERM	2	/**< Disable only permanent conversions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RMC_CNT_VERSION	   1
+#define WL_RMC_TR_VERSION	   1
+#define WL_RMC_MAX_CLIENT	   32
+#define WL_RMC_FLAG_INBLACKLIST	   1
+#define WL_RMC_FLAG_ACTIVEACKER	   2
+#define WL_RMC_FLAG_RELMCAST	   4
+#define WL_RMC_MAX_TABLE_ENTRY     4
+
+#define WL_RMC_VER		   1
+#define WL_RMC_INDEX_ACK_ALL       255
+#define WL_RMC_NUM_OF_MC_STREAMS   4
+#define WL_RMC_MAX_TRS_PER_GROUP   1
+#define WL_RMC_MAX_TRS_IN_ACKALL   1
+#define WL_RMC_ACK_MCAST0          0x02
+#define WL_RMC_ACK_MCAST_ALL       0x01
+#define WL_RMC_ACTF_TIME_MIN       300		/**< time in ms */
+#define WL_RMC_ACTF_TIME_MAX       20000	/**< time in ms */
+#define WL_RMC_MAX_NUM_TRS	   32		/**< maximun transmitters allowed */
+#define WL_RMC_ARTMO_MIN           350		/**< time in ms */
+#define WL_RMC_ARTMO_MAX           40000	/**< time in ms */
+
+/* RMC events in action frames */
+enum rmc_opcodes {
+	RELMCAST_ENTRY_OP_DISABLE = 0,   /**< Disable multi-cast group */
+	RELMCAST_ENTRY_OP_DELETE  = 1,   /**< Delete multi-cast group */
+	RELMCAST_ENTRY_OP_ENABLE  = 2,   /**< Enable multi-cast group */
+	RELMCAST_ENTRY_OP_ACK_ALL = 3    /**< Enable ACK ALL bit in AMT */
+};
+
+/* RMC operational modes */
+enum rmc_modes {
+	WL_RMC_MODE_RECEIVER    = 0,	 /**< Receiver mode by default */
+	WL_RMC_MODE_TRANSMITTER = 1,	 /**< Transmitter mode using wl ackreq */
+	WL_RMC_MODE_INITIATOR   = 2	 /**< Initiator mode using wl ackreq */
+};
+
+/** Each RMC mcast client info */
+typedef struct wl_relmcast_client {
+	uint8 flag;			/**< status of client such as AR, R, or blacklisted */
+	uint8 PAD;
+	int16 rssi;			/**< rssi value of RMC client */
+	struct ether_addr addr;		/**< mac address of RMC client */
+} wl_relmcast_client_t;
+
+/** RMC Counters */
+typedef struct wl_rmc_cnts {
+	uint16  version;		/**< see definition of WL_CNT_T_VERSION */
+	uint16  length;			/**< length of entire structure */
+	uint16	dupcnt;			/**< counter for duplicate rmc MPDU */
+	uint16	ackreq_err;		/**< counter for wl ackreq error    */
+	uint16	af_tx_err;		/**< error count for action frame transmit   */
+	uint16	null_tx_err;		/**< error count for rmc null frame transmit */
+	uint16	af_unicast_tx_err;	/**< error count for rmc unicast frame transmit */
+	uint16	mc_no_amt_slot;		/**< No mcast AMT entry available */
+	/* Unused. Keep for rom compatibility */
+	uint16	mc_no_glb_slot;		/**< No mcast entry available in global table */
+	uint16	mc_not_mirrored;	/**< mcast group is not mirrored */
+	uint16	mc_existing_tr;		/**< mcast group is already taken by transmitter */
+	uint16	mc_exist_in_amt;	/**< mcast group is already programmed in amt */
+	/* Unused. Keep for rom compatibility */
+	uint16	mc_not_exist_in_gbl;	/**< mcast group is not in global table */
+	uint16	mc_not_exist_in_amt;	/**< mcast group is not in AMT table */
+	uint16	mc_utilized;		/**< mcast addressed is already taken */
+	uint16	mc_taken_other_tr;	/**< multi-cast addressed is already taken */
+	uint32	rmc_rx_frames_mac;      /**< no of mc frames received from mac */
+	uint32	rmc_tx_frames_mac;      /**< no of mc frames transmitted to mac */
+	uint32	mc_null_ar_cnt;         /**< no. of times NULL AR is received */
+	uint32	mc_ar_role_selected;	/**< no. of times took AR role */
+	uint32	mc_ar_role_deleted;	/**< no. of times AR role cancelled */
+	uint32	mc_noacktimer_expired;  /**< no. of times noack timer expired */
+	uint16  mc_no_wl_clk;           /**< no wl clk detected when trying to access amt */
+	uint16  mc_tr_cnt_exceeded;     /**< No of transmitters in the network exceeded */
+} wl_rmc_cnts_t;
+
+/** RMC Status */
+typedef struct wl_relmcast_st {
+	uint8         ver;		/**< version of RMC */
+	uint8         num;		/**< number of clients detected by transmitter */
+	wl_relmcast_client_t clients[WL_RMC_MAX_CLIENT];
+	uint16        err;		/**< error status (used in infra) */
+	uint16        actf_time;	/**< action frame time period */
+} wl_relmcast_status_t;
+
+/** Entry for each STA/node */
+typedef struct wl_rmc_entry {
+	/* operation on multi-cast entry such add,
+	 * delete, ack-all
+	 */
+	int8    flag;
+	struct ether_addr addr;		/**< multi-cast group mac address */
+} wl_rmc_entry_t;
+
+/** RMC table */
+typedef struct wl_rmc_entry_table {
+	uint8   index;			/**< index to a particular mac entry in table */
+	uint8   opcode;			/**< opcodes or operation on entry */
+	wl_rmc_entry_t entry[WL_RMC_MAX_TABLE_ENTRY];
+} wl_rmc_entry_table_t;
+
+typedef struct wl_rmc_trans_elem {
+	struct ether_addr tr_mac;	/**< transmitter mac */
+	struct ether_addr ar_mac;	/**< ar mac */
+	uint16 artmo;			/**< AR timeout */
+	uint8 amt_idx;			/**< amt table entry */
+	uint8 PAD;
+	uint16 flag;			/**< entry will be acked, not acked, programmed, full etc */
+} wl_rmc_trans_elem_t;
+
+/** RMC transmitters */
+typedef struct wl_rmc_trans_in_network {
+	uint8         ver;		/**< version of RMC */
+	uint8         num_tr;		/**< number of transmitters in the network */
+	wl_rmc_trans_elem_t trs[WL_RMC_MAX_NUM_TRS];
+} wl_rmc_trans_in_network_t;
+
+/** To update vendor specific ie for RMC */
+typedef struct wl_rmc_vsie {
+	uint8	oui[DOT11_OUI_LEN];
+	uint8	PAD;
+	uint16	payload;	/**< IE Data Payload */
+} wl_rmc_vsie_t;
+
+/* structures  & defines for proximity detection  */
+enum proxd_method {
+	PROXD_UNDEFINED_METHOD = 0,
+	PROXD_RSSI_METHOD = 1,
+	PROXD_TOF_METHOD = 2
+};
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE	0
+#define WL_PROXD_MODE_NEUTRAL	1
+#define WL_PROXD_MODE_INITIATOR	2
+#define WL_PROXD_MODE_TARGET	3
+
+#define WL_PROXD_ACTION_STOP		0
+#define WL_PROXD_ACTION_START		1
+
+#define WL_PROXD_FLAG_TARGET_REPORT	0x1
+#define WL_PROXD_FLAG_REPORT_FAILURE	0x2
+#define WL_PROXD_FLAG_INITIATOR_REPORT	0x4
+#define WL_PROXD_FLAG_NOCHANSWT		0x8
+#define WL_PROXD_FLAG_NETRUAL		0x10
+#define WL_PROXD_FLAG_INITIATOR_RPTRTT	0x20
+#define WL_PROXD_FLAG_ONEWAY		0x40
+#define WL_PROXD_FLAG_SEQ_EN		0x80
+
+#define WL_PROXD_SETFLAG_K		0x1
+#define WL_PROXD_SETFLAG_N		0x2
+#define WL_PROXD_SETFLAG_S		0x4
+
+#define WL_PROXD_SETFLAG_K		0x1
+#define WL_PROXD_SETFLAG_N		0x2
+#define WL_PROXD_SETFLAG_S		0x4
+
+#define WL_PROXD_RANDOM_WAKEUP	0x8000
+#define WL_PROXD_MAXREPORT	8
+
+typedef struct wl_proxd_iovar {
+	uint16	method;		/**< Proximity Detection method */
+	uint16	mode;		/**< Mode (neutral, initiator, target) */
+} wl_proxd_iovar_t;
+
+/*
+ * structures for proximity detection parameters
+ * consists of two parts, common and method specific params
+ * common params should be placed at the beginning
+ */
+
+typedef struct wl_proxd_params_common	{
+	chanspec_t	chanspec;	/**< channel spec */
+	int16		tx_power;	/**< tx power of Proximity Detection(PD) frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD rames  (in 500kbps units) */
+	uint16		timeout;	/**< timeout value */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+} wl_proxd_params_common_t;
+
+typedef struct wl_proxd_params_rssi_method {
+	chanspec_t	chanspec;	/**< chanspec for home channel */
+	int16		tx_power;	/**< tx power of Proximity Detection frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD frames, 500kbps units */
+	uint16		timeout;	/**< state machine wait timeout of the frames (in ms) */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+					/* method specific ones go after this line */
+	int16		rssi_thresh;	/**< RSSI threshold (in dBm) */
+	uint16		maxconvergtmo;	/**< max wait converge timeout (in ms) */
+} wl_proxd_params_rssi_method_t;
+
+#define Q1_NS			25	/**< Q1 time units */
+
+/* Number of bandwidth that the TOF can support */
+#define TOF_BW_NUM		3
+/* Number of total index including seq tx/rx idx */
+#define TOF_BW_SEQ_NUM          5
+
+enum tof_bw_index {
+	TOF_BW_20MHZ_INDEX = 0,
+	TOF_BW_40MHZ_INDEX = 1,
+	TOF_BW_80MHZ_INDEX = 2,
+	TOF_BW_SEQTX_INDEX = 3,
+	TOF_BW_SEQRX_INDEX = 4
+};
+
+/*
+ * Version 2 of above bw defines
+ * and enum tof_bw_index,
+ * with advent of 160 MHz
+ */
+#define TOF_BW_NUM_V2		4u
+#define TOF_BW_SEQ_NUM_V2	6u
+
+enum tof_bw_index_v2 {
+	TOF_BW_20MHZ_INDEX_V2 = 0,
+	TOF_BW_40MHZ_INDEX_V2 = 1,
+	TOF_BW_80MHZ_INDEX_V2 = 2,
+	TOF_BW_160MHZ_INDEX_V2 = 3,
+	TOF_BW_SEQTX_INDEX_V2 = 4,
+	TOF_BW_SEQRX_INDEX_V2 = 5
+};
+
+#define BANDWIDTH_BASE	20	/**< base value of bandwidth */
+#define TOF_BW_20MHZ    (BANDWIDTH_BASE << TOF_BW_20MHZ_INDEX_V2)
+#define TOF_BW_40MHZ    (BANDWIDTH_BASE << TOF_BW_40MHZ_INDEX_V2)
+#define TOF_BW_80MHZ    (BANDWIDTH_BASE << TOF_BW_80MHZ_INDEX_V2)
+#define TOF_BW_160MHZ    (BANDWIDTH_BASE << TOF_BW_160MHZ_INDEX_V2)
+
+#define TOF_BW_10MHZ    10
+
+#define NFFT_BASE		64	/**< base size of fft */
+#define TOF_NFFT_20MHZ  (NFFT_BASE << TOF_BW_20MHZ_INDEX_V2)
+#define TOF_NFFT_40MHZ  (NFFT_BASE << TOF_BW_40MHZ_INDEX_V2)
+#define TOF_NFFT_80MHZ  (NFFT_BASE << TOF_BW_80MHZ_INDEX_V2)
+#define TOF_NFFT_160MHZ  (NFFT_BASE << TOF_BW_160MHZ_INDEX_V2)
+
+typedef struct wl_proxd_params_tof_method {
+	chanspec_t	chanspec;	/**< chanspec for home channel */
+	int16		tx_power;	/**< tx power of Proximity Detection(PD) frames (in dBm) */
+	uint16		tx_rate;	/**< tx rate of PD rames  (in 500kbps units) */
+	uint16		timeout;	/**< state machine wait timeout of the frames (in ms) */
+	uint16		interval;	/**< interval between neighbor finding attempts (in TU) */
+	uint16		duration;	/**< duration of neighbor finding attempts (in ms) */
+	/* specific for the method go after this line */
+	struct ether_addr tgt_mac;	/**< target mac addr for TOF method */
+	uint16		ftm_cnt;	/**< number of the frames txed by initiator */
+	uint16		retry_cnt;	/**< number of retransmit attampts for ftm frames */
+	int16		vht_rate;	/**< ht or vht rate */
+	/* add more params required for other methods can be added here  */
+} wl_proxd_params_tof_method_t;
+
+typedef struct wl_proxd_seq_config
+{
+	int16 N_tx_log2;
+	int16 N_rx_log2;
+	int16 N_tx_scale;
+	int16 N_rx_scale;
+	int16 w_len;
+	int16 w_offset;
+} wl_proxd_seq_config_t;
+
+#define WL_PROXD_TUNE_VERSION_1		1
+#define WL_PROXD_TUNE_VERSION_2		2
+#include <packed_section_start.h>
+/* For legacy ranging target (e.g. 43430, 43342) */
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune_v1 {
+	uint32		version;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;	/**< total count of transfered measurement frames */
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	int32		emu_delay;
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_v1_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+/* For legacy ranging initiator (including 4364) */
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_params_tof_tune_v2 {
+	uint32		version;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;		/**< total count of transfered measurement frames */
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	int32		acs_gdmm_thresh;
+	int8		acs_delta_rssi_thresh;
+	int32		emu_delay;
+	uint8		core_mask;		/* core mask selection */
+} BWL_POST_PACKED_STRUCT wl_proxd_params_tof_tune_v2_t;
+#include <packed_section_end.h>
+
+#define WL_PROXD_TUNE_VERSION_3		3
+/* Future ranging support */
+typedef struct wl_proxd_params_tof_tune_v3 {
+	uint16		version;
+	uint16		len;
+	uint32		Ki;			/**< h/w delay K factor for initiator */
+	uint32		Kt;			/**< h/w delay K factor for target */
+	int16		vhtack;			/**< enable/disable VHT ACK */
+	uint16		PAD;
+	int16		N_log2[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint16		PAD;
+	int16		w_offset[TOF_BW_NUM];	/**< offset of threshold crossing window(per BW) */
+	uint16		PAD;
+	int16		w_len[TOF_BW_NUM];	/**< length of threshold crossing window(per BW) */
+	uint16		PAD;
+	int32		maxDT;			/**< max time difference of T4/T1 or T3/T2 */
+	int32		minDT;			/**< min time difference of T4/T1 or T3/T2 */
+	uint8		totalfrmcnt;	/**< total count of transfered measurement frames */
+	uint8		PAD[3];
+	uint16		rsv_media;		/**< reserve media value for TOF */
+	uint16		PAD;
+	uint32		flags;			/**< flags */
+	uint8		core;			/**< core to use for tx */
+	uint8		setflags;		/* set flags of K, N. S values  */
+	uint16		PAD;
+	int16		N_scale[TOF_BW_SEQ_NUM]; /**< simple threshold crossing */
+	uint8		sw_adj;			/**< enable sw assisted timestamp adjustment */
+	uint8		hw_adj;			/**< enable hw assisted timestamp adjustment */
+	uint8		seq_en;			/**< enable ranging sequence */
+	uint8		PAD[3];
+	uint8		ftm_cnt[TOF_BW_SEQ_NUM]; /**< number of ftm frames based on bandwidth */
+	uint8		PAD[3];
+	int16		N_log2_2g;		/**< simple threshold crossing for 2g channel */
+	int16		N_scale_2g;		/**< simple threshold crossing for 2g channel */
+	wl_proxd_seq_config_t seq_5g20;
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+	uint16          bitflip_thresh;		/* bitflip threshold */
+	uint16          snr_thresh;		/* SNR threshold */
+	int8            recv_2g_thresh;		/* 2g recieve sensitivity threshold */
+	uint8		PAD[3];
+	uint32          acs_gdv_thresh;
+	int8            acs_rssi_thresh;
+	uint8           smooth_win_en;
+	uint16		PAD;
+	int32		acs_gdmm_thresh;
+	int8		acs_delta_rssi_thresh;
+	uint8		PAD[3];
+	int32		emu_delay;
+	uint8		core_mask;		/* core mask selection */
+	uint8		PAD[3];
+} wl_proxd_params_tof_tune_v3_t;
+
+/*
+ * tof tune with 160 MHz support
+ */
+#define WL_PROXD_TUNE_VERSION_4		4u
+typedef struct wl_proxd_params_tof_tune_v4 {
+	uint16	version;
+	uint16	len;
+	uint8	core;		/**< core to use for tx */
+	uint8	setflags;	/* set flags of K, N. S values  */
+	uint8	totalfrmcnt;	/**< total count of transfered measurement frames */
+	uint8	sw_adj;		/**< enable sw assisted timestamp adjustment */
+	uint8	hw_adj;		/**< enable hw assisted timestamp adjustment */
+	uint8	seq_en;		/**< enable ranging sequence */
+	uint8	smooth_win_en;
+	uint8	core_mask;	/* core mask selection */
+	int8	recv_2g_thresh;	/* 2g recieve sensitivity threshold */
+	int8	acs_rssi_thresh;
+	int8	acs_delta_rssi_thresh;
+	uint8	ftm_cnt[TOF_BW_SEQ_NUM_V2];	/**< no. of ftm frames based on bw */
+	uint8	PAD[3];		/* Use this for any int8/16 uint8/16 ext in future */
+	uint16	rsv_media;	/**< reserve media value for TOF */
+	uint16	bitflip_thresh;	/* bitflip threshold */
+	uint16	snr_thresh;	/* SNR threshold */
+	int16	vhtack;		/**< enable/disable VHT ACK */
+	int16	N_log2_2g;	/**< simple threshold crossing for 2g channel */
+	int16	N_scale_2g;	/**< simple threshold crossing for 2g channel */
+	int16	N_log2[TOF_BW_SEQ_NUM_V2];	/**< simple threshold crossing */
+	int16	w_offset[TOF_BW_NUM_V2];	/**< offset of thresh crossing window(per BW) */
+	int16	w_len[TOF_BW_NUM_V2];		/**< length of thresh crossing window(per BW) */
+	int16	N_scale[TOF_BW_SEQ_NUM_V2];	/**< simple threshold crossing */
+	uint32	Ki;		/**< h/w delay K factor for initiator */
+	uint32	Kt;		/**< h/w delay K factor for target */
+	uint32	flags;		/**< flags */
+	uint32	acs_gdv_thresh;
+	int32	maxDT;		/**< max time difference of T4/T1 or T3/T2 */
+	int32	minDT;		/**< min time difference of T4/T1 or T3/T2 */
+	int32	acs_gdmm_thresh;
+	int32	emu_delay;
+	wl_proxd_seq_config_t seq_5g20;		/* Thresh crossing params for 2G Sequence */
+	wl_proxd_seq_config_t seq_2g20;		/* Thresh crossing params for 2G Sequence */
+} wl_proxd_params_tof_tune_v4_t;
+
+typedef struct wl_proxd_params_iovar {
+	uint16	method;			/**< Proximity Detection method */
+	uint8	PAD[2];
+	union {
+		/* common params for pdsvc */
+		wl_proxd_params_common_t	cmn_params;	/**< common parameters */
+		/*  method specific */
+		wl_proxd_params_rssi_method_t	rssi_params;	/**< RSSI method parameters */
+		wl_proxd_params_tof_method_t	tof_params;	/**< TOF method parameters */
+		/* tune parameters */
+		wl_proxd_params_tof_tune_v3_t	tof_tune;	/**< TOF tune parameters */
+	} u;				/**< Method specific optional parameters */
+} wl_proxd_params_iovar_t;
+
+/*
+ * proxd param iov with 160 MHz support
+ */
+#define WL_PROXD_IOVAR_VERSION_2	2u
+typedef struct wl_proxd_params_iovar_v2 {
+	uint16	version;
+	uint16	len;
+	uint16  method;                 /**< Proximity Detection method */
+	uint16  PAD;
+	union {
+		/* common params for pdsvc */
+		wl_proxd_params_common_t        cmn_params;     /**< common parameters */
+		/*  method specific */
+		wl_proxd_params_rssi_method_t   rssi_params;    /**< RSSI method parameters */
+		wl_proxd_params_tof_method_t    tof_params;     /**< TOF method parameters */
+		/* tune parameters */
+		wl_proxd_params_tof_tune_v4_t   tof_tune;       /**< TOF tune parameters */
+	} u;                            /**< Method specific optional parameters */
+	uint8 tlv_params[];     /* xtlvs for variable ext params */
+} wl_proxd_params_iovar_v2_t;
+
+#define PROXD_COLLECT_GET_STATUS	0
+#define PROXD_COLLECT_SET_STATUS	1
+#define PROXD_COLLECT_QUERY_HEADER	2
+#define PROXD_COLLECT_QUERY_DATA	3
+#define PROXD_COLLECT_QUERY_DEBUG	4
+#define PROXD_COLLECT_REMOTE_REQUEST	5
+#define PROXD_COLLECT_DONE		6
+
+typedef enum {
+	WL_PROXD_COLLECT_METHOD_TYPE_DISABLE		= 0x0,
+	WL_PROXD_COLLECT_METHOD_TYPE_IOVAR		= 0x1,
+	WL_PROXD_COLLECT_METHOD_TYPE_EVENT		= 0x2,
+	WL_PROXD_COLLECT_METHOD_TYPE_EVENT_LOG		= 0x4
+} wl_proxd_collect_method_type_t;
+
+typedef uint16 wl_proxd_collect_method_t;	/* query status: method to send proxd collect */
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_query {
+	uint32		method;		/**< method */
+	uint8		request;	/**< Query request. */
+	uint8		status;		/**< bitmask 0 -- disable, 0x1 -- enable collection, */
+					/* 0x2 -- Use generic event, 0x4 -- use event log */
+	uint16		index;		/**< The current frame index [0 to total_frames - 1]. */
+	uint16		mode;		/**< Initiator or Target */
+	uint8		busy;		/**< tof sm is busy */
+	uint8		remote;		/**< Remote collect data */
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_query_t;
+#include <packed_section_end.h>
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_header {
+	uint16		total_frames;			/**< The total frames for this collect. */
+	uint16		nfft;				/**< nfft value */
+	uint16		bandwidth;			/**< bandwidth */
+	uint16		channel;			/**< channel number */
+	uint32		chanspec;			/**< channel spec */
+	uint32		fpfactor;			/**< avb timer value factor */
+	uint16		fpfactor_shift;			/**< avb timer value shift bits */
+	int32		distance;			/**< distance calculated by fw */
+	uint32		meanrtt;			/**< mean of RTTs */
+	uint32		modertt;			/**< mode of RTTs */
+	uint32		medianrtt;			/**< median of RTTs */
+	uint32		sdrtt;				/**< standard deviation of RTTs */
+	uint32		clkdivisor;			/**< clock divisor */
+	uint16		chipnum;			/**< chip type */
+	uint8		chiprev;			/**< chip revision */
+	uint8		phyver;				/**< phy version */
+	struct ether_addr	localMacAddr;		/**< local mac address */
+	struct ether_addr	remoteMacAddr;		/**< remote mac address */
+	wl_proxd_params_tof_tune_v3_t params;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_header_t;
+#include <packed_section_end.h>
+
+/*
+ * proxd collect header with 160 MHz support
+ */
+#define WL_PROXD_COLLECT_HEADER_VERSION_2	2u
+typedef struct wl_proxd_collect_header_v2 {
+	uint16	version;
+	uint16	len;
+	uint8	chiprev;	/**< chip revision */
+	uint8	phyver;		/**< phy version */
+	uint8	PAD[2];		/* Use this for any int8/16 uint8/16 ext in future */
+	uint16	total_frames;	/**< The total frames for this collect. */
+	uint16	nfft;		/**< nfft value */
+	uint16	bandwidth;	/**< bandwidth */
+	uint16	channel;	/**< channel number */
+	uint16	fpfactor_shift;	/**< avb timer value shift bits */
+	uint16	chipnum;	/**< chip type */
+	uint32	chanspec;	/**< channel spec */
+	uint32	fpfactor;	/**< avb timer value factor */
+	uint32	meanrtt;	/**< mean of RTTs */
+	uint32	modertt;	/**< mode of RTTs */
+	uint32	medianrtt;	/**< median of RTTs */
+	uint32	sdrtt;		/**< standard deviation of RTTs */
+	uint32	clkdivisor;	/**< clock divisor */
+	int32	distance;	/**< distance calculated by fw */
+	struct ether_addr localMacAddr;		/**< local mac address */
+	uint16	PAD;		/* Use this for any int8/16 uint8/16 ext in future */
+	struct ether_addr remoteMacAddr;	/**< remote mac address */
+	uint16	PAD;		/* Use this for any int8/16 uint8/16 ext in future */
+	wl_proxd_params_tof_tune_v4_t params;	/* TOF tune params */
+	uint8 tlv_params[];     /* xtlvs for variable ext params */
+} wl_proxd_collect_header_v2_t;
+
+/* ifdef WL_NAN */
+/*  ********************** NAN wl interface struct types and defs ******************** */
+/*
+ * Uses new common IOVAR batch processing mechanism
+ */
+
+/*
+ * NAN config control
+ * Bits 0 - 23 can be set by host
+ * Bits 24 - 31 - Internal use for firmware, host cannot set it
+ */
+
+/*
+ * Bit 0 : If set to 1, means event uses nan bsscfg,
+ * otherwise uses infra bsscfg. Default is using infra bsscfg
+ */
+#define WL_NAN_CTRL_ROUTE_EVENT_VIA_NAN_BSSCFG	0x000001
+/* If set, discovery beacons are transmitted on 2G band */
+#define WL_NAN_CTRL_DISC_BEACON_TX_2G		0x000002
+/* If set, sync beacons are transmitted on 2G band */
+#define WL_NAN_CTRL_SYNC_BEACON_TX_2G		0x000004
+/* If set, discovery beacons are transmitted on 5G band */
+#define WL_NAN_CTRL_DISC_BEACON_TX_5G		0x000008
+/* If set, sync beacons are transmitted on 5G band */
+#define WL_NAN_CTRL_SYNC_BEACON_TX_5G		0x000010
+/* If set, auto datapath responses will be sent by FW */
+#define WL_NAN_CTRL_AUTO_DPRESP			0x000020
+/* If set, auto datapath confirms will be sent by FW */
+#define WL_NAN_CTRL_AUTO_DPCONF			0x000040
+/* If set, auto schedule responses will be sent by FW */
+#define WL_NAN_CTRL_AUTO_SCHEDRESP		0x000080
+/* If set, auto schedule confirms will be sent by FW */
+#define WL_NAN_CTRL_AUTO_SCHEDCONF		0x000100
+/* If set, proprietary rates are supported by FW */
+#define WL_NAN_CTRL_PROP_RATE			0x000200
+/* If set, service awake_dw overrides global dev awake_dw */
+#define WL_NAN_CTRL_SVC_OVERRIDE_DEV_AWAKE_DW	0x000400
+/* If set, merge scan will be disabled */
+#define WL_NAN_CTRL_SCAN_DISABLE		0x000800
+/* If set, power save will be disabled */
+#define WL_NAN_CTRL_POWER_SAVE_DISABLE		0x001000
+/* If set, device will merge to configured CID only */
+#define WL_NAN_CTRL_MERGE_CONF_CID_ONLY		0x002000
+/* If set, 5g core will be brought down in single band NAN */
+#define WL_NAN_CTRL_5G_SLICE_POWER_OPT		0x004000
+#define WL_NAN_CTRL_DUMP_HEAP			0x008000
+/* If set, host generates and assign ndp id for ndp sessions */
+#define WL_NAN_CTRL_HOST_GEN_NDPID		0x010000
+/* If set, nan ndp inactivity watchdog will be activated */
+#define WL_NAN_CTRL_DELETE_INACTIVE_PEERS	0x020000
+/* If set, nan assoc coex will be activated */
+#define WL_NAN_CTRL_INFRA_ASSOC_COEX		0x040000
+/* If set, dam will accept all NDP/RNG request from the peer including counter */
+#define WL_NAN_CTRL_DAM_ACCEPT_ALL		0x080000
+/* If set, nan mac ignores role for tx discovery beacon for periodic config */
+#define WL_NAN_CTRL_FASTDISC_IGNO_ROLE		0x100000
+/* If set, include NA in NAN beacons (disc beacons for now) */
+#define WL_NAN_CTRL_INCL_NA_IN_BCNS		0x200000
+/* If set, host assist will be enabled */
+#define WL_NAN_CTRL_HOST_ASSIST			0x400000
+/* If set, host configures NDI associated with the service */
+#define WL_NAN_CTRL_HOST_CFG_SVC_NDI		0x800000
+
+/* Value when all host-configurable bits set */
+#define WL_NAN_CTRL_MAX_MASK			0xFFFFFF
+#define WL_NAN_CFG_CTRL_FW_BITS			8
+
+/* Last 8-bits are firmware controlled bits.
+ * Bit 31:
+ * If set - indicates that NAN initialization is successful
+ * Bit 30:
+ * If set - indicates that NAN MAC cfg creation is successful
+ *
+ * NOTE: These are only ready-only bits for host.
+ * All sets to these bits from host are masked off
+ */
+#define WL_NAN_PROTO_INIT_DONE		(1u << 31u)
+#define WL_NAN_CFG_CREATE_DONE		(1u << 30u)
+
+#define WL_NAN_GET_PROTO_INIT_STATUS(x) \
+		(((x) & WL_NAN_PROTO_INIT_DONE) ? TRUE:FALSE)
+#define WL_NAN_CLEAR_PROTO_INIT_STATUS(x) \
+		((x) &= ~WL_NAN_PROTO_INIT_DONE)
+#define WL_NAN_SET_PROTO_INIT_STATUS(x) \
+		((x) |= (WL_NAN_PROTO_INIT_DONE))
+
+#define WL_NAN_GET_CFG_CREATE_STATUS(x) \
+		(((x) & WL_NAN_CFG_CREATE_DONE) ? TRUE:FALSE)
+#define WL_NAN_CLEAR_CFG_CREATE_STATUS(x) \
+		((x) &= ~WL_NAN_CFG_CREATE_DONE)
+#define WL_NAN_SET_CFG_CREATE_STATUS(x) \
+		((x) |= (WL_NAN_CFG_CREATE_DONE))
+
+#define WL_NAN_IOCTL_VERSION			0x2
+/* < some sufficient ioc buff size for our module */
+#define WL_NAN_IOC_BUFSZ			256
+/* some sufficient ioc buff size for dump commands */
+#define WL_NAN_IOC_BUFSZ_EXT			1024
+#define WL_NAN_MAX_SIDS_IN_BEACONS		127 /* Max allowed SIDs */
+#define WL_NAN_MASTER_RANK_LEN			8
+#define WL_NAN_RANGE_LIMITED			0x0040 /* Publish/Subscribe flags */
+
+/** The service hash (service id) is exactly this many bytes. */
+#define WL_NAN_SVC_HASH_LEN			6
+#define WL_NAN_HASHES_PER_BLOOM			4 /** Number of hash functions per bloom filter */
+
+/* no. of max last disc results */
+#define WL_NAN_MAX_DISC_RESULTS			3
+
+/* Max len of Rx and Tx filters */
+#define WL_NAN_MAX_SVC_MATCH_FILTER_LEN	255
+
+/* Max service name len */
+#define WL_NAN_MAX_SVC_NAME_LEN	32
+
+/* Type of Data path connection */
+#define WL_NAN_DP_TYPE_UNICAST			0
+#define WL_NAN_DP_TYPE_MULTICAST		1
+
+/* MAX security params length PMK field */
+#define WL_NAN_NCS_SK_PMK_LEN 32
+
+/* Post disc attr ID type */
+typedef uint8 wl_nan_post_disc_attr_id_t;
+
+/*
+ * Component IDs
+ */
+typedef enum {
+	WL_NAN_COMPID_CONFIG = 1,
+	WL_NAN_COMPID_ELECTION = 2,
+	WL_NAN_COMPID_SD = 3,
+	WL_NAN_COMPID_TIMESYNC = 4,
+	WL_NAN_COMPID_DATA_PATH = 5,
+	WL_NAN_COMPID_DEBUG = 15 /* Keep this at the end */
+} wl_nan_comp_id_t;
+
+#define WL_NAN_COMP_SHIFT	8
+#define WL_NAN_COMP_MASK(_c)	(0x0F & ((uint8)(_c)))
+#define WL_NAN_COMP_ID(_c)	(WL_NAN_COMP_MASK(_c) << WL_NAN_COMP_SHIFT)
+
+/* NAN Events */
+
+/** Instance ID type (unique identifier) */
+typedef uint8 wl_nan_instance_id_t;
+
+/* Publish sent for a subscribe */
+/* WL_NAN_EVENT_REPLIED */
+
+typedef struct wl_nan_ev_replied {
+	struct ether_addr	sub_mac; /* Subscriber MAC */
+	wl_nan_instance_id_t	pub_id; /* Publisher Instance ID */
+	uint8			sub_id; /* Subscriber ID */
+	int8			sub_rssi; /* Subscriber RSSI */
+	uint8			pad[3];
+} wl_nan_ev_replied_t;
+
+typedef struct wl_nan_event_replied {
+	struct ether_addr	sub_mac; /* Subscriber MAC */
+	wl_nan_instance_id_t	pub_id; /* Publisher Instance ID */
+	uint8			sub_id; /* Subscriber ID */
+	int8			sub_rssi; /* Subscriber RSSI */
+	uint8		attr_num;
+	uint16		attr_list_len;  /* sizeof attributes attached to payload */
+	uint8		attr_list[0];   /* attributes payload */
+} wl_nan_event_replied_t;
+
+/* NAN Tx status of transmitted frames */
+#define WL_NAN_TXS_FAILURE	0
+#define WL_NAN_TXS_SUCCESS	1
+
+/* NAN frame types */
+enum wl_nan_frame_type {
+	/* discovery frame types */
+	WL_NAN_FRM_TYPE_PUBLISH = 1,
+	WL_NAN_FRM_TYPE_SUBSCRIBE = 2,
+	WL_NAN_FRM_TYPE_FOLLOWUP = 3,
+
+	/* datapath frame types */
+	WL_NAN_FRM_TYPE_DP_REQ = 4,
+	WL_NAN_FRM_TYPE_DP_RESP = 5,
+	WL_NAN_FRM_TYPE_DP_CONF = 6,
+	WL_NAN_FRM_TYPE_DP_INSTALL = 7,
+	WL_NAN_FRM_TYPE_DP_END = 8,
+
+	/* schedule frame types */
+	WL_NAN_FRM_TYPE_SCHED_REQ = 9,
+	WL_NAN_FRM_TYPE_SCHED_RESP = 10,
+	WL_NAN_FRM_TYPE_SCHED_CONF = 11,
+	WL_NAN_FRM_TYPE_SCHED_UPD = 12,
+
+	/* ranging frame types */
+	WL_NAN_FRM_TYPE_RNG_REQ = 13,
+	WL_NAN_FRM_TYPE_RNG_RESP = 14,
+	WL_NAN_FRM_TYPE_RNG_TERM = 15,
+	WL_NAN_FRM_TYPE_RNG_REPORT = 16,
+
+	WL_NAN_FRM_TYPE_UNSOLICIT_SDF = 17,
+	WL_NAN_FRM_TYPE_INVALID
+};
+typedef uint8 wl_nan_frame_type_t;
+
+/* NAN Reason codes for tx status */
+enum wl_nan_txs_reason_codes {
+	WL_NAN_REASON_SUCCESS = 1,    /* NAN status success */
+	WL_NAN_REASON_TIME_OUT = 2,   /* timeout reached */
+	WL_NAN_REASON_DROPPED = 3,    /* pkt dropped due to internal failure */
+	WL_NAN_REASON_MAX_RETRIES_DONE = 4 /* Max retries exceeded */
+};
+
+/* For NAN TX status */
+typedef struct wl_nan_event_txs {
+	uint8 status;		/* For TX status, success or failure */
+	uint8 reason_code;	/* to identify reason when status is failure */
+	uint16 host_seq;	/* seq num to keep track of pkts sent by host */
+	uint8 type;		/* wl_nan_frame_type_t */
+	uint8 pad;
+	uint16 opt_tlvs_len;
+	uint8 opt_tlvs[];
+} wl_nan_event_txs_t;
+
+/* SD transmit pkt's event status is sent as optional tlv in wl_nan_event_txs_t */
+typedef struct wl_nan_event_sd_txs {
+	uint8 inst_id;	    /* Publish or subscribe instance id */
+	uint8 req_id;	    /* Requestor instance id */
+} wl_nan_event_sd_txs_t;
+
+/* nanho fsm tlv WL_NAN_XTLV_NANHO_OOB_TXS(0x0b0a) */
+typedef struct wl_nan_event_nanho_txs {
+	uint32 fsm_id;	    /* nho fsm id */
+	uint16 seq_id;	    /* nho seq id */
+	uint16 pad;
+} wl_nan_event_nanho_txs_t;
+
+/* Subscribe or Publish instance Terminated */
+
+/* WL_NAN_EVENT_TERMINATED */
+
+#define	NAN_SD_TERM_REASON_TIMEOUT	1
+#define	NAN_SD_TERM_REASON_HOSTREQ	2
+#define	NAN_SD_TERM_REASON_FWTERM	3
+#define	NAN_SD_TERM_REASON_FAIL		4
+
+typedef struct wl_nan_ev_terminated {
+	uint8 instance_id;	/* publish / subscribe instance id */
+	uint8 reason;		/* 1=timeout, 2=Host/IOVAR, 3=FW Terminated 4=Failure */
+	uint8 svctype;		/* 0 - Publish, 0x1 - Subscribe */
+	uint8 pad;              /* Align */
+	uint32 tx_cnt;		/* Number of SDFs sent */
+} wl_nan_ev_terminated_t;
+
+/* Follow up received against a pub / subscr */
+/* WL_NAN_EVENT_RECEIVE */
+
+typedef struct wl_nan_ev_receive {
+	struct ether_addr remote_addr;	/* Peer NAN device MAC */
+	uint8	local_id;		/* Local subscribe or publish ID */
+	uint8	remote_id;		/* Remote subscribe or publish ID */
+	int8	fup_rssi;
+	uint8	attr_num;
+	uint16	attr_list_len;  /* sizeof attributes attached to payload */
+	uint8	attr_list[0];   /* attributes payload */
+} wl_nan_ev_receive_t;
+
+/* WL_NAN_EVENT_DISC_CACHE_TIMEOUT */
+#define WL_NAN_DISC_CACHE_EXPIRY_ENTRIES_MAX 8
+
+typedef struct wl_nan_disc_expired_cache_entry {
+	uint8 l_sub_id;			/* local sub instance_id */
+	uint8 r_pub_id;			/* remote-matched pub instance_id */
+	struct ether_addr r_nmi_addr;	/* remote-matched pub nmi addr */
+} wl_nan_disc_expired_cache_entry_t;
+
+typedef struct wl_nan_ev_disc_cache_timeout {
+	uint16 count;      /* no. of expired cache entries */
+	uint16 pad;
+	wl_nan_disc_expired_cache_entry_t cache_exp_list[];
+} wl_nan_ev_disc_cache_timeout_t;
+
+/* For NAN event mask extention */
+#define WL_NAN_EVMASK_EXTN_VER	1
+#define WL_NAN_EVMASK_EXTN_LEN	16	/* 16*8 = 128 masks supported */
+
+typedef struct wl_nan_event_extn {
+	uint8	ver;
+	uint8	pad;
+	uint16	len;
+	uint8	evmask[];
+} wl_nan_evmask_extn_t;
+
+/* WL_NAN_XTLV_DATA_DP_TXS */
+
+typedef struct wl_nan_data_dp_txs {
+	uint8 ndp_id;
+	uint8 pad;
+	struct ether_addr indi; /* initiator ndi */
+} wl_nan_data_dp_txs_t;
+
+/* WL_NAN_XTLV_RNG_TXS */
+
+typedef struct wl_nan_range_txs {
+	uint8	range_id;
+	uint8	pad[3];
+} wl_nan_range_txs_t;
+
+#define NAN_MAX_BANDS 2
+
+enum wl_nan_oob_af_txs_reason_code {
+	WL_NAN_OOB_AF_TX_REASON_BMAP	= 0x01, /* Bitmap schedule */
+	WL_NAN_OOB_AF_TX_REASON_TIMEOUT	= 0x02, /* OOB AF session timeout */
+	WL_NAN_OOB_AF_TX_REASON_DISABLED= 0x03, /* OOB disabled while it was scheduled */
+};
+
+/* WL_NAN_EVENT_OOB_AF_TXS event sent to host after NAN OOB AF transmit attempted */
+typedef struct wl_nan_event_oob_af_txs {
+	uint8 result; /* For TX status, success or failure */
+	uint8 reason; /* wl_nan_oob_af_txs_reason_code */
+	uint16 token; /* Token from the host */
+} wl_nan_event_oob_af_txs_t;
+
+/* WL_NAN_EVENT_OOB_AF_TXS status */
+#define NAN_OOB_AF_TXS_ACK		0x1
+#define NAN_OOB_AF_TXS_NO_ACK		0x2
+#define NAN_OOB_AF_TXS_EXPIRED		0x3
+#define NAN_OOB_AF_TXS_DISABLED		0x4
+
+/* WL_NAN_EVENT_OOB_AF_RX event sent to host upon receiving a NAN OOB AF frame */
+typedef struct wl_nan_event_oob_af_rx {
+	struct ether_addr sa;
+	struct ether_addr da;
+	struct ether_addr bssid;
+	uint16 payload_len;
+	uint8  payload[];	/* AF hdr + NAN attrbutes in TLV format */
+} wl_nan_event_oob_af_rx_t;
+
+#define WL_NAN_CFG_OOB_AF_BODY_MAX_SIZE	1024u /* Max size of AF payload */
+#define WL_NAN_CFG_OOB_AF_MAX_TIMEOUT	8000u /* 8 Sec. Max timeout(in ms) for OOB AF session */
+
+/* Max size of the NAN OOB AF information in the IOVAR */
+#define WL_NAN_CFG_OOB_AF_MAX_INFO_SIZE \
+	(sizeof(bcm_xtlv_t) + sizeof(wl_nan_oob_af_t) + \
+	  WL_NAN_CFG_OOB_AF_BODY_MAX_SIZE)
+/*
+ * TLVs - Below XTLV definitions will be deprecated
+ * in due course (soon as all other branches update
+ * to the comp ID based XTLVs listed below).
+ */
+enum wl_nan_cmd_xtlv_id {
+	WL_NAN_XTLV_MAC_ADDR = 0x120,
+	WL_NAN_XTLV_MATCH_RX = 0x121,
+	WL_NAN_XTLV_MATCH_TX = 0x122,
+	WL_NAN_XTLV_SVC_INFO = 0x123,
+	WL_NAN_XTLV_SVC_NAME = 0x124,
+	WL_NAN_XTLV_SR_FILTER = 0x125,
+	WL_NAN_XTLV_FOLLOWUP = 0x126,
+	WL_NAN_XTLV_SVC_LIFE_COUNT = 0x127,
+	WL_NAN_XTLV_AVAIL = 0x128,
+	WL_NAN_XTLV_SDF_RX = 0x129,
+	WL_NAN_XTLV_SDE_CONTROL = 0x12a,
+	WL_NAN_XTLV_SDE_RANGE_LIMIT = 0x12b,
+	WL_NAN_XTLV_NAN_AF = 0x12c,
+	WL_NAN_XTLV_SD_TERMINATE = 0x12d,
+	WL_NAN_XTLV_CLUSTER_ID = 0x12e,
+	WL_NAN_XTLV_PEER_RSSI = 0x12f,
+	WL_NAN_XTLV_BCN_RX = 0x130,
+	WL_NAN_XTLV_REPLIED = 0x131, /* Publish sent for a subscribe */
+	WL_NAN_XTLV_RECEIVED = 0x132, /* FUP Received */
+	WL_NAN_XTLV_DISC_RESULTS = 0x133, /* Discovery results */
+	WL_NAN_XTLV_TXS = 0x134 /* TX status */
+};
+
+#define WL_NAN_CMD_GLOBAL		0x00
+#define WL_NAN_CMD_CFG_COMP_ID		0x01
+#define WL_NAN_CMD_ELECTION_COMP_ID	0x02
+#define WL_NAN_CMD_SD_COMP_ID		0x03
+#define WL_NAN_CMD_SYNC_COMP_ID		0x04
+#define WL_NAN_CMD_DATA_COMP_ID		0x05
+#define WL_NAN_CMD_DAM_COMP_ID		0x06
+#define WL_NAN_CMD_RANGE_COMP_ID	0x07
+#define WL_NAN_CMD_GENERIC_COMP_ID	0x08
+#define WL_NAN_CMD_SCHED_COMP_ID	0x09
+#define WL_NAN_CMD_NSR_COMP_ID		0x0a /* NAN Save Restore */
+#define WL_NAN_CMD_NANHO_COMP_ID	0x0b /* NAN Host offload */
+#define WL_NAN_CMD_DBG_COMP_ID		0x0f
+
+#define WL_NAN_CMD_COMP_SHIFT		8
+#define NAN_CMD(x, y)  (((x) << WL_NAN_CMD_COMP_SHIFT) | (y))
+
+/*
+ * Module based NAN TLV IDs
+ */
+typedef enum wl_nan_tlv {
+
+	WL_NAN_XTLV_CFG_MATCH_RX	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x01),
+	WL_NAN_XTLV_CFG_MATCH_TX	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x02),
+	WL_NAN_XTLV_CFG_SR_FILTER	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x03),
+	WL_NAN_XTLV_CFG_SVC_NAME	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x04),
+	WL_NAN_XTLV_CFG_NAN_STATUS	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x05),
+	WL_NAN_XTLV_CFG_SVC_LIFE_COUNT	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x06),
+	WL_NAN_XTLV_CFG_SVC_HASH	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x07),
+	WL_NAN_XTLV_CFG_SEC_CSID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x08), /* Security CSID */
+	WL_NAN_XTLV_CFG_SEC_PMK		= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x09), /* Security PMK */
+	WL_NAN_XTLV_CFG_SEC_PMKID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0A),
+	WL_NAN_XTLV_CFG_SEC_SCID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0B),
+	WL_NAN_XTLV_CFG_VNDR_PAYLOAD	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0C),
+	WL_NAN_XTLV_CFG_HOST_INDPID	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0D),
+	/* when host ndpid is used */
+	WL_NAN_XTLV_CFG_MAC_ADDR	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0E),
+	/* fast disc time bitmap config */
+	WL_NAN_XTLV_CFG_FDISC_TBMP	= NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0F),
+
+	WL_NAN_XTLV_SD_SVC_INFO		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+	WL_NAN_XTLV_SD_FOLLOWUP		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x02),
+	WL_NAN_XTLV_SD_SDF_RX		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x03),
+	WL_NAN_XTLV_SD_SDE_CONTROL	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x04),
+	WL_NAN_XTLV_SD_SDE_RANGE_LIMIT	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x05),
+	WL_NAN_XTLV_SD_NAN_AF		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x06),
+	WL_NAN_XTLV_SD_TERM		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x07),
+	WL_NAN_XTLV_SD_REPLIED		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x08), /* Pub sent */
+	WL_NAN_XTLV_SD_FUP_RECEIVED	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x09), /* FUP Received */
+	WL_NAN_XTLV_SD_DISC_RESULTS	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0A), /* Pub RX */
+	WL_NAN_XTLV_SD_TXS		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0B), /* Tx status */
+	WL_NAN_XTLV_SD_SDE_SVC_INFO	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0C),
+	WL_NAN_XTLV_SD_SDE_SVC_UPD_IND	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0D),
+	WL_NAN_XTLV_SD_SVC_NDI		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0E),
+	WL_NAN_XTLV_SD_NDP_SPEC_INFO	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0F),
+	WL_NAN_XTLV_SD_NDPE_TLV_LIST	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x10),
+	WL_NAN_XTLV_SD_NDL_QOS_UPD	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x11),
+	WL_NAN_XTLV_SD_DISC_CACHE_TIMEOUT	= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x12),
+	WL_NAN_XTLV_SD_PEER_NMI		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x13),
+
+	WL_NAN_XTLV_SYNC_BCN_RX		= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+	WL_NAN_XTLV_EV_MR_CHANGED	= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_DATA_DP_END		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_XTLV_DATA_DP_INFO	= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_XTLV_DATA_DP_SEC_INST	= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+	WL_NAN_XTLV_DATA_DP_TXS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x04), /* txs for dp */
+	WL_NAN_XTLV_DATA_DP_OPAQUE_INFO	 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x05),
+	WL_NAN_XTLV_RANGE_INFO		= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01),
+	WL_NAN_XTLV_RNG_TXS		= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_EV_SLOT_INFO	= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x01),
+	WL_NAN_XTLV_EV_GEN_INFO         = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x02),
+	WL_NAN_XTLV_CCA_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x03),
+	WL_NAN_XTLV_PER_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x04),
+	WL_NAN_XTLV_CHBOUND_INFO	= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x05),
+	WL_NAN_XTLV_SLOT_STATS		= NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x06),
+
+	WL_NAN_XTLV_DAM_NA_ATTR		= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01), /* na attr */
+	WL_NAN_XTLV_HOST_ASSIST_REQ	= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x02), /* host assist */
+
+	/* wl_nan_fw_cap_t */
+	WL_NAN_XTLV_GEN_FW_CAP		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	/* wl_nan_fw_cap_v2_t */
+	WL_NAN_XTLV_GEN_FW_CAP_V2	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+
+	/* NAN OOB AF tlv */
+	WL_NAN_XTLV_OOB_AF		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x03),
+
+	WL_NAN_XTLV_SCHED_INFO		= NAN_CMD(WL_NAN_CMD_SCHED_COMP_ID, 0x01),
+
+	/* Nan Save-Restore XTLVs */
+	WL_NAN_XTLV_NSR2_PEER		= NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x21),
+	WL_NAN_XTLV_NSR2_NDP		= NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x22),
+
+	/* Host offload XTLVs */
+	WL_NAN_XTLV_NANHO_PEER_ENTRY	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01),
+	WL_NAN_XTLV_NANHO_DCAPLIST	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x02),
+	WL_NAN_XTLV_NANHO_DCSLIST	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x03),
+	WL_NAN_XTLV_NANHO_BLOB		= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x04),
+	WL_NAN_XTLV_NANHO_NDP_STATE	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x05),
+	WL_NAN_XTLV_NANHO_FRM_TPLT	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x06),
+	WL_NAN_XTLV_NANHO_OOB_NAF	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x07),
+	WL_NAN_XTLV_NANHO_LOG_ERR_CTRL	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x08),
+	WL_NAN_XTLV_NANHO_LOG_DBG_CTRL	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x09),
+	WL_NAN_XTLV_NANHO_OOB_TXS	= NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0A),
+	WL_NAN_XTLV_NANHO_DCAP_ATTR = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0B),
+	WL_NAN_XTLV_NANHO_ELEM_ATTR = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0C),
+	WL_NAN_XTLV_NANHO_SEC_SA = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x0D)
+} wl_nan_tlv_t;
+
+/* Sub Module ID's for NAN */
+enum {
+	NAN_MAC =		0,	/* nan mac */
+	NAN_DISC =		1,	/* nan discovery */
+	NAN_DBG =		2,	/* nan debug */
+	NAN_SCHED =		3,	/* nan sched */
+	NAN_PEER_ENTRY =	4,	/* nan peer entry */
+	NAN_AVAIL =		5,	/* nan avail */
+	NAN_DAM =		6,	/* nan dam */
+	NAN_FSM =		7, /* nan fsm registry */
+	NAN_NDP =		8,	/* nan ndp */
+	NAN_NDL =		9,	/* nan ndl */
+	NAN_DP =		10,	/* nan dp core */
+	NAN_RNG =		11,	/* nan ranging */
+	NAN_SEC =		12,	/* nan sec */
+	NAN_LAST =		13
+};
+
+enum wl_nan_sub_cmd_xtlv_id {
+
+	/* Special command - Tag zero */
+	WL_NAN_CMD_GLB_NAN_VER = NAN_CMD(WL_NAN_CMD_GLOBAL, 0x00),
+
+	 /* nan cfg sub-commands */
+
+	WL_NAN_CMD_CFG_NAN_INIT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x01),
+	WL_NAN_CMD_CFG_ROLE = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x02),
+	WL_NAN_CMD_CFG_HOP_CNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x03),
+	WL_NAN_CMD_CFG_HOP_LIMIT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x04),
+	WL_NAN_CMD_CFG_WARMUP_TIME = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x05),
+	WL_NAN_CMD_CFG_STATUS = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x06),
+	WL_NAN_CMD_CFG_OUI = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x07),
+	WL_NAN_CMD_CFG_COUNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x08),
+	WL_NAN_CMD_CFG_CLEARCOUNT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x09),
+	WL_NAN_CMD_CFG_CHANNEL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0A),
+	WL_NAN_CMD_CFG_BAND = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0B),
+	WL_NAN_CMD_CFG_CID = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0C),
+	WL_NAN_CMD_CFG_IF_ADDR = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0D),
+	WL_NAN_CMD_CFG_BCN_INTERVAL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0E),
+	WL_NAN_CMD_CFG_SDF_TXTIME = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x0F),
+	WL_NAN_CMD_CFG_SID_BEACON = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x10),
+	WL_NAN_CMD_CFG_DW_LEN = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x11),
+	WL_NAN_CMD_CFG_AVAIL = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x12),
+	WL_NAN_CMD_CFG_WFA_TM = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x13),
+	WL_NAN_CMD_CFG_EVENT_MASK =  NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x14),
+	WL_NAN_CMD_CFG_NAN_CONFIG = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x15), /* ctrl */
+	WL_NAN_CMD_CFG_NAN_ENAB = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x16),
+	WL_NAN_CMD_CFG_ULW = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x17),
+	WL_NAN_CMD_CFG_NAN_CONFIG2 = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x18), /* ctrl2 */
+	WL_NAN_CMD_CFG_DEV_CAP = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x19),
+	WL_NAN_CMD_CFG_SCAN_PARAMS = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1A),
+	WL_NAN_CMD_CFG_VNDR_PAYLOAD = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1B),
+	WL_NAN_CMD_CFG_FASTDISC = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1C),
+	WL_NAN_CMD_CFG_MIN_TX_RATE = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1D),
+	WL_NAN_CMD_CFG_FSM_TIMEOUT = NAN_CMD(WL_NAN_CMD_CFG_COMP_ID, 0x1E),
+	WL_NAN_CMD_CFG_MAX = WL_NAN_CMD_CFG_FSM_TIMEOUT,
+
+	/* Add new commands before and update */
+
+	/* nan election sub-commands */
+	WL_NAN_CMD_ELECTION_HOST_ENABLE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x01),
+	WL_NAN_CMD_ELECTION_METRICS_CONFIG = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x02),
+	WL_NAN_CMD_ELECTION_METRICS_STATE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x03),
+	WL_NAN_CMD_ELECTION_LEAVE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x03),
+	WL_NAN_CMD_ELECTION_MERGE = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x04),
+	WL_NAN_CMD_ELECTION_ADVERTISERS = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x05),
+	WL_NAN_CMD_ELECTION_RSSI_THRESHOLD = NAN_CMD(WL_NAN_CMD_ELECTION_COMP_ID, 0x06),
+	WL_NAN_CMD_ELECTION_MAX = WL_NAN_CMD_ELECTION_RSSI_THRESHOLD,
+	/* New commands go before and update */
+
+	/* nan SD sub-commands */
+	WL_NAN_CMD_SD_PARAMS = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+	WL_NAN_CMD_SD_PUBLISH = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x02),
+	WL_NAN_CMD_SD_PUBLISH_LIST = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x03),
+	WL_NAN_CMD_SD_CANCEL_PUBLISH = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x04),
+	WL_NAN_CMD_SD_SUBSCRIBE = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x05),
+	WL_NAN_CMD_SD_SUBSCRIBE_LIST = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x06),
+	WL_NAN_CMD_SD_CANCEL_SUBSCRIBE = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x07),
+	WL_NAN_CMD_SD_VND_INFO = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x08),
+	WL_NAN_CMD_SD_STATS = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x09),
+	WL_NAN_CMD_SD_TRANSMIT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0A),
+	WL_NAN_CMD_SD_FUP_TRANSMIT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0B),
+	WL_NAN_CMD_SD_CONNECTION = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0C),
+	WL_NAN_CMD_SD_SHOW = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0D),
+	WL_NAN_CMD_SD_DISC_CACHE_TIMEOUT = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0E),
+	WL_NAN_CMD_SD_DISC_CACHE_CLEAR = NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x0F),
+	WL_NAN_CMD_SD_MAX = WL_NAN_CMD_SD_DISC_CACHE_CLEAR,
+
+	/* nan time sync sub-commands */
+
+	WL_NAN_CMD_SYNC_SOCIAL_CHAN = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+	WL_NAN_CMD_SYNC_AWAKE_DWS = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x02),
+	WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD = NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x03),
+	WL_NAN_CMD_SYNC_MAX = WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD,
+
+	/* nan2 commands */
+	WL_NAN_CMD_DATA_CONFIG = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_CMD_DATA_RSVD02 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_CMD_DATA_RSVD03 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+	WL_NAN_CMD_DATA_DATAREQ = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x04),
+	WL_NAN_CMD_DATA_DATARESP = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x05),
+	WL_NAN_CMD_DATA_DATAEND = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x06),
+	WL_NAN_CMD_DATA_SCHEDUPD = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x07),
+	WL_NAN_CMD_DATA_RSVD08 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x08),
+	WL_NAN_CMD_DATA_CAP = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x9),
+	WL_NAN_CMD_DATA_STATUS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0A),
+	WL_NAN_CMD_DATA_STATS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0B),
+	WL_NAN_CMD_DATA_RSVD0C = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0C),
+	WL_NAN_CMD_DATA_NDP_SHOW = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0D),
+	WL_NAN_CMD_DATA_DATACONF = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0E),
+	WL_NAN_CMD_DATA_MIN_TX_RATE = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x0F),
+	WL_NAN_CMD_DATA_MAX_PEERS = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x10),
+	WL_NAN_CMD_DATA_DP_IDLE_PERIOD = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x11),
+	WL_NAN_CMD_DATA_DP_OPAQUE_INFO = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x12),
+	WL_NAN_CMD_DATA_DP_HB_DURATION = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x13),
+	WL_NAN_CMD_DATA_DATAEND_V2 = NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x14),
+	WL_NAN_CMD_DATA_PATH_MAX = WL_NAN_CMD_DATA_DATAEND_V2, /* New ones before and update */
+
+	/* nan dam sub-commands */
+	WL_NAN_CMD_DAM_CFG = NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01),
+	WL_NAN_CMD_DAM_MAX = WL_NAN_CMD_DAM_CFG,  /* New ones before and update */
+
+	/* nan2.0 ranging commands */
+	WL_NAN_CMD_RANGE_REQUEST = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01),
+	WL_NAN_CMD_RANGE_AUTO = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x02),
+	WL_NAN_CMD_RANGE_RESPONSE = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x03),
+	WL_NAN_CMD_RANGE_CANCEL = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x04),
+	WL_NAN_CMD_RANGE_IDLE_COUNT = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x05),
+	WL_NAN_CMD_RANGE_CANCEL_EXT = NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x06),
+
+	/*  nan debug sub-commands  */
+	WL_NAN_CMD_DBG_SCAN_PARAMS = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x01),
+	WL_NAN_CMD_DBG_SCAN = NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x02),
+	WL_NAN_CMD_DBG_SCAN_RESULTS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x03),
+	/* This is now moved under CFG */
+	WL_NAN_CMD_DBG_EVENT_MASK =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x04),
+	WL_NAN_CMD_DBG_EVENT_CHECK =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x05),
+	WL_NAN_CMD_DBG_DUMP =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x06),
+	WL_NAN_CMD_DBG_CLEAR =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x07),
+	WL_NAN_CMD_DBG_RSSI =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x08),
+	WL_NAN_CMD_DBG_DEBUG =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x09),
+	WL_NAN_CMD_DBG_TEST1 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0A),
+	WL_NAN_CMD_DBG_TEST2 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0B),
+	WL_NAN_CMD_DBG_TEST3 =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0C),
+	WL_NAN_CMD_DBG_DISC_RESULTS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0D),
+	WL_NAN_CMD_DBG_STATS =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0E),
+	WL_NAN_CMD_DBG_LEVEL =  NAN_CMD(WL_NAN_CMD_DBG_COMP_ID, 0x0F),
+	WL_NAN_CMD_DBG_MAX = WL_NAN_CMD_DBG_LEVEL, /* New ones before and update */
+
+	 /* Generic componenet */
+	WL_NAN_CMD_GEN_STATS = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	WL_NAN_CMD_GEN_FW_CAP = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+	WL_NAN_CMD_CFG_OOB_AF = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x03),
+	WL_NAN_CMD_GEN_MAX = WL_NAN_CMD_CFG_OOB_AF,
+
+	/* NAN Save-Restore */
+	WL_NAN_CMD_NSR2 = NAN_CMD(WL_NAN_CMD_NSR_COMP_ID, 0x20),
+	WL_NAN_CMD_NSR2_MAX = WL_NAN_CMD_NSR2,
+
+	/* Host offload sub-commands */
+	WL_NAN_CMD_NANHO_UPDATE = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01), /* WILL BE REMOVED */
+	WL_NAN_CMD_NANHO_INFO = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x01),
+	WL_NAN_CMD_NANHO_FRM_TPLT = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x02),	/* unused */
+	WL_NAN_CMD_NANHO_OOB_NAF = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x03),	/* unused */
+	WL_NAN_CMD_NANHO_LOG_CTRL = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x04),
+	WL_NAN_CMD_NANHO_VER = NAN_CMD(WL_NAN_CMD_NANHO_COMP_ID, 0x05),
+	WL_NAN_CMD_NANHO_MAX = WL_NAN_CMD_NANHO_VER,
+
+	/* Add submodules below, and update WL_NAN_CMD_MAX */
+
+	/* ROML check for this enum should use WL_NAN_CMD_MAX */
+	WL_NAN_CMD_MAX = WL_NAN_CMD_NANHO_MAX
+};
+
+/*
+ * Component/Module based NAN TLV IDs for NAN stats
+ */
+typedef enum wl_nan_stats_tlv {
+	WL_NAN_XTLV_SYNC_MAC_STATS		= NAN_CMD(WL_NAN_CMD_SYNC_COMP_ID, 0x01),
+
+	WL_NAN_XTLV_SD_DISC_STATS		= NAN_CMD(WL_NAN_CMD_SD_COMP_ID, 0x01),
+
+	WL_NAN_XTLV_DATA_NDP_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x01),
+	WL_NAN_XTLV_DATA_NDL_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x02),
+	WL_NAN_XTLV_DATA_SEC_STATS		= NAN_CMD(WL_NAN_CMD_DATA_COMP_ID, 0x03),
+
+	WL_NAN_XTLV_GEN_SCHED_STATS		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x01),
+	WL_NAN_XTLV_GEN_PEER_STATS		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x02),
+	WL_NAN_XTLV_GEN_PEER_STATS_DEVCAP	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x03),
+	WL_NAN_XTLV_GEN_PEER_STATS_NDP		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x04),
+	WL_NAN_XTLV_GEN_PEER_STATS_SCHED	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x05),
+	WL_NAN_XTLV_GEN_AVAIL_STATS_SCHED	= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x06),
+	WL_NAN_XTLV_GEN_NDP_STATS               = NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x07),
+	WL_NAN_XTLV_GEN_PARSE_STATS		= NAN_CMD(WL_NAN_CMD_GENERIC_COMP_ID, 0x08),
+
+	WL_NAN_XTLV_DAM_STATS			= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x01),
+	WL_NAN_XTLV_DAM_AVAIL_STATS		= NAN_CMD(WL_NAN_CMD_DAM_COMP_ID, 0x02),
+
+	WL_NAN_XTLV_RANGE_STATS			= NAN_CMD(WL_NAN_CMD_RANGE_COMP_ID, 0x01)
+} wl_nan_stats_tlv_t;
+
+/* NAN stats WL_NAN_CMD_GEN_STATS command */
+/* Input data */
+typedef struct wl_nan_cmn_get_stat {
+	uint32	modules_btmap;	/* Bitmap to indicate module stats are needed:
+				 * See NAN Sub Module ID's above
+				 */
+	uint8	operation;	/* Get, Get and Clear */
+	uint8	arg1;		/* Submodule control variable1 */
+	uint8	arg2;		/* Submodule control variable2 */
+	uint8	pad;		/* May not be needed as TLV's are aligned,add to pass compile chk */
+} wl_nan_cmn_get_stat_t;
+
+/* Output for Stats container */
+typedef struct wl_nan_cmn_stat {
+	uint32	n_stats;	/* Number of different sub TLV stats present in the container */
+	uint32	totlen;		/* Total Length of stats data in container */
+	uint8   stats_tlvs [];	/* Stat TLV's container */
+} wl_nan_cmn_stat_t;
+
+/* Defines for operation */
+#define WLA_NAN_STATS_GET	0
+#define WLA_NAN_STATS_GET_CLEAR	1
+
+#define WL_NAN_STAT_ALL 0xFFFFFFFF
+
+/* NAN Mac stats */
+
+typedef struct wl_nan_mac_band_stats {
+	uint32 bcn_tx;	/* 2g/5g disc/sync beacon tx count */
+	uint32 bcn_rx;	/* 2g/5g disc/sync beacon rx count */
+	uint32 dws;	/* Number of 2g/5g DW's */
+} wl_nan_mac_band_stats_t;
+
+/* Note: if this struct is changing update wl_nan_slot_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_nan_slot_ecounter_vX_ts
+ */
+typedef struct wl_nan_mac_stats {
+	wl_nan_mac_band_stats_t	band[NAN_MAX_BANDS];	/* MAC sync band specific stats */
+	uint32 naf_tx;			/* NAN AF tx */
+	uint32 naf_rx;			/* NAN AF rx */
+	uint32 sdf_tx;			/* SDF tx */
+	uint32 sdf_rx;			/* SDF rx */
+	uint32 cnt_sync_bcn_rx_tu[3];	/* delta bw */
+	uint32 cnt_bcn_tx_out_dw;	/* TX sync beacon outside dw */
+	uint32 cnt_role_am_dw;		/* anchor master role due to dw */
+	uint32 cnt_am_hop_err;		/* wrong hopcount set for AM */
+} wl_nan_mac_stats_t;
+
+typedef struct wl_nan_mac_stats_v1 {
+	wl_nan_mac_band_stats_t	band[NAN_MAX_BANDS];	/* MAC sync band specific stats */
+	uint32 naf_tx;			/* NAN AF tx */
+	uint32 naf_rx;			/* NAN AF rx */
+	uint32 sdf_tx;			/* SDF tx */
+	uint32 sdf_rx;			/* SDF rx */
+	uint32 cnt_sync_bcn_rx_tu[3];	/* delta bw */
+	uint32 cnt_bcn_tx_out_dw;	/* TX sync beacon outside dw */
+	uint32 cnt_role_am_dw;		/* anchor master role due to dw */
+	uint32 cnt_am_hop_err;		/* wrong hopcount set for AM */
+	uint32 merge_scan_cnt_2g;	/* 2G band merge scan cnt */
+	uint32 merge_scan_cnt_5g;	/* 5G band merge scan cnt */
+} wl_nan_mac_stats_v1_t;
+
+/* NAN Sched stats */
+/* Per core Sched stats */
+typedef struct nan_sched_stats_core {
+	uint32	slotstart;		/* slot_start */
+	uint32	slotend;		/* slot_end */
+	uint32	slotskip;		/* slot_skip */
+	uint32	slotstart_partial;	/* slot resume */
+	uint32	slotend_partial;	/* slot pre-empt */
+	uint8   avail_upd_cnt;		/* count to track num of times avail has been updated */
+	uint8	pad[3];
+} nan_sched_stats_core_t;
+/* Common Sched stats */
+typedef struct nan_sched_stats_cmn {
+	uint32	slot_adj_dw;	/* Slot adjusts due to DW changes */
+	uint32	slot_dur;	/* Total slot duration in TU's */
+} nan_sched_stats_cmn_t;
+
+/* Note: if this struct is changing update wl_nan_slot_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_nan_slot_ecounters_vX_t
+ */
+typedef struct nan_sched_stats {
+	nan_sched_stats_cmn_t cmn;
+	nan_sched_stats_core_t slice[MAX_NUM_D11CORES];
+} nan_sched_stats_t;
+/* End NAN Sched stats */
+
+/* NAN Discovery stats */
+typedef struct nan_disc_stats {
+	uint32 pub_tx;		/* Publish tx */
+	uint32 pub_rx;		/* Publish rx */
+	uint32 sub_tx;		/* Subscribe tx */
+	uint32 sub_rx;		/* Subscribe rx */
+	uint32 fup_tx;		/* Followup tx */
+	uint32 fup_rx;		/* Followup rx */
+	uint32 pub_resp_ignored;	/* response to incoming publish ignored */
+	uint32 sub_resp_ignored;	/* response to incoming subscribe ignored */
+} nan_disc_stats_t;
+/* NAN Discovery stats end */
+
+/* statistics for nan sec */
+typedef struct nan_sec_stats_s {
+	uint32 mic_fail;		/* rx mic fail */
+	uint32 replay_fail;		/* replay counter */
+	uint32 tx_fail;			/* tx fail (from txstatus) */
+	uint32 key_info_err;		/* key info field err */
+	uint32 ok_sessions;		/* successful mx negotiations */
+	uint32 fail_sessions;		/* failed sessions */
+	uint32 keydesc_err;		/* key desc error */
+	uint32 invalid_cipher;		/* cipher suite not valid */
+	uint32 pmk_not_found;		/* no pmk found for given service or for any reason */
+	uint32 no_pmk_for_pmkid;	/* no pmk found for give pmkid */
+	uint32 key_install_err;		/* failed to install keys */
+	uint32 no_keydesc_attr;		/* key desc attr missing */
+	uint32 nonce_mismatch;		/* nonce mismatch */
+} nan_sec_stats_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS */
+typedef struct wl_nan_peer_stats {
+	struct ether_addr nmi;
+	uint8 pad[2];
+	uint32 pkt_enq; /* counter for queued pkt of peer */
+
+	/* NDL */
+	bool ndl_exist;
+	uint8 ndl_state;
+	bool counter_proposed;
+	uint8 pad1;
+
+	/* NDL QoS */
+	uint16 local_max_latency;
+	uint16 peer_max_latency;
+	uint8 local_min_slots;
+	uint8 peer_min_slots;
+
+	/* security association */
+	struct ether_addr sec_laddr;	/* local mac addr */
+	struct ether_addr sec_raddr;	/* remote mac addr */
+	uint8 sec_csid;
+	uint8 pad2;
+} wl_nan_peer_stats_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_DEVCAP */
+typedef struct wl_nan_peer_stats_dev_cap {
+	uint8 mapid;
+	uint8 awake_dw_2g;
+	uint8 awake_dw_5g;
+	uint8 bands_supported;
+	uint8 op_mode;
+	uint8 num_antennas;
+	uint16 chan_switch_time;
+	uint8 capabilities;
+	uint8 pad[3];
+} wl_nan_peer_stats_dev_cap_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_NDP */
+typedef struct wl_nan_peer_stats_ndp {
+	uint8 peer_role;
+	uint8 ndp_state;
+	uint8 indp_id;	/* initiator ndp id */
+	uint8 ndp_ctrl;	/* ndp control field */
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	struct ether_addr local_ndi;
+
+	/* peer scb info */
+	bool scb_allocated;
+	bool scb_found;
+	uint32 scb_flags;
+	uint32 scb_flags2;
+	uint32 scb_flags3;
+} wl_nan_peer_stats_ndp_t;
+
+enum {
+	WL_NAN_SCHED_STAT_SLOT_COMM	= 0x01,	/* Committed slot */
+	WL_NAN_SCHED_STAT_SLOT_COND	= 0x02,	/* Conditional slot(proposal/counter) */
+	WL_NAN_SCHED_STAT_SLOT_NDC	= 0x04,	/* NDC slot */
+	WL_NAN_SCHED_STAT_SLOT_IMMUT	= 0x08,	/* Immutable slot */
+	WL_NAN_SCHED_STAT_SLOT_RANGE	= 0x10, /* Ranging slot */
+};
+typedef uint16 wl_nan_stats_sched_slot_info_t;
+
+typedef struct wl_nan_stats_sched_slot {
+	wl_nan_stats_sched_slot_info_t info;	/* capture slot type and more info */
+	chanspec_t chanspec;
+} wl_nan_stats_sched_slot_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_SCHED, WL_NAN_XTLV_GEN_AVAIL_STATS_SCHED */
+typedef struct wl_nan_stats_sched {
+	uint8 map_id;
+	uint8 seq_id;	/* seq id from NA attr */
+	uint8 slot_dur;
+	uint8 pad;
+	uint16 period;
+	uint16 num_slot;
+	wl_nan_stats_sched_slot_t slot[];
+} wl_nan_stats_sched_t;
+
+/* WL_NAN_XTLV_GEN_PEER_STATS_SCHED */
+typedef struct wl_nan_peer_stats_sched {
+	uint8 map_id;
+	uint8 seq_id;	/* seq id from NA attr */
+	uint8 slot_dur;
+	uint8 pad;
+	uint16 period;
+	uint16 num_slot;
+	wl_nan_stats_sched_slot_t slot[];
+} wl_nan_peer_stats_sched_t;
+
+/* WL_NAN_XTLV_RANGE_STATS  */
+typedef struct wl_nan_range_stats {
+	uint16 rng_ssn_estb;
+	uint16 rng_ssn_fail;
+	uint16 rng_sched_start;
+	uint16 rng_sched_end;
+	uint16 ftm_ssn_success; /* number of succesfull ftm sessions */
+	uint16 ftm_ssn_fail;
+	uint16 num_meas; /* number of ftm frames */
+	uint16 num_valid_meas; /* number of ftm frames with valid timestamp */
+} wl_nan_range_stats_t;
+
+/* defines for ndp stats flag */
+
+#define NAN_NDP_STATS_FLAG_ROLE_MASK                      0x01
+#define NAN_NDP_STATS_FLAG_ROLE_INIT                      0x00
+#define NAN_NDP_STATS_FLAG_ROLE_RESP                      0x01
+
+#define NAN_NDP_STATS_STATE_BIT_SHIFT                     1
+#define NAN_NDP_STATS_FLAG_STATE_MASK                     0x07
+#define NAN_NDP_STATS_FLAG_STATE_IN_PROG                  0x00
+#define NAN_NDP_STATS_FLAG_STATE_ESTB                     0x01
+#define NAN_NDP_STATS_FLAG_STATE_TEARDOWN_WAIT            0x02
+/* More states can be added here, when needed */
+
+/* WL_NAN_XTLV_GEN_NDP_STATS */
+typedef struct wl_nan_ndp_stats_s {
+	uint8 ndp_id;
+	uint8 indp_id;
+	uint8 flags;
+	uint8 nan_sec_csid;
+	struct ether_addr lndi_addr;
+	struct ether_addr pnmi_addr;
+	struct ether_addr pndi_addr;
+	uint8 PAD[2];
+} wl_nan_ndp_stats_t;
+
+/* WL_NAN_XTLV_EV_SLOT_INFO */
+typedef struct wl_nan_slot_info_s {
+	/* dw slot start expected */
+	uint32	dwst_h;
+	uint32	dwst_l;
+	/* dw slot start actual */
+	uint32	act_dwst_h;
+	uint32	act_dwst_l;
+	uint16	cur_chan[MAX_NUM_D11CORES];	/* sdb channels */
+	uint16	dw_chan;	/* dw channel */
+	uint8	dw_no;		/* dw number */
+	uint8	slot_seq_no;	/* slot seq no. */
+} wl_nan_slot_info_t;
+
+/* WL_NAN_XTLV_DAM_STATS */
+typedef struct wl_nan_dam_stats {
+	uint32 cnt_rej_crb_inuse;		/* DAM rejections because of crb in use already */
+} wl_nan_dam_stats_t;
+
+/* WL_NAN_EVENT_MR_CHANGED */
+typedef uint8 wl_nan_mr_changed_t;
+#define WL_NAN_AMR_CHANGED	1
+#define WL_NAN_IMR_CHANGED	2
+
+/*
+ * The macro BCMUTILS_ERR_CODES is defined only
+ * when using the common header file(a new approach) bcmutils/include/bcmerror.h.
+ * Otherwise, use the error codes from this file.
+ */
+#ifndef BCMUTILS_ERR_CODES
+
+/** status - TBD BCME_ vs NAN status - range reserved for BCME_ */
+enum {
+	/* add new status here... */
+	WL_NAN_E_INVALID_TOKEN		= -2135,	/* invalid token or mismatch */
+	WL_NAN_E_INVALID_ATTR		= -2134,	/* generic invalid attr error */
+	WL_NAN_E_INVALID_NDL_ATTR	= -2133,	/* invalid NDL attribute */
+	WL_NAN_E_SCB_NORESOURCE		= -2132,	/* no more peer scb available */
+	WL_NAN_E_PEER_NOTAVAIL		= -2131,
+	WL_NAN_E_SCB_EXISTS		= -2130,
+	WL_NAN_E_INVALID_PEER_NDI	= -2129,
+	WL_NAN_E_INVALID_LOCAL_NDI	= -2128,
+	WL_NAN_E_ALREADY_EXISTS		= -2127,	/* generic NAN error for duplication */
+	WL_NAN_E_EXCEED_MAX_NUM_MAPS	= -2126,
+	WL_NAN_E_INVALID_DEV_CHAN_SCHED	= -2125,
+	WL_NAN_E_INVALID_PEER_BLOB_TYPE	= -2124,
+	WL_NAN_E_INVALID_LCL_BLOB_TYPE	= -2123,
+	WL_NAN_E_BCMC_PDPA		= -2122,	/* BCMC NAF PDPA */
+	WL_NAN_E_TIMEOUT		= -2121,
+	WL_NAN_E_HOST_CFG		= -2120,
+	WL_NAN_E_NO_ACK			= -2119,
+	WL_NAN_E_SECINST_FAIL		= -2118,
+	WL_NAN_E_REJECT_NDL		= -2117,	/* generic NDL rejection error */
+	WL_NAN_E_INVALID_NDP_ATTR	= -2116,
+	WL_NAN_E_HOST_REJECTED		= -2115,
+	WL_NAN_E_PCB_NORESOURCE		= -2114,
+	WL_NAN_E_NDC_EXISTS		= -2113,
+	WL_NAN_E_NO_NDC_ENTRY_AVAIL	= -2112,
+	WL_NAN_E_INVALID_NDC_ENTRY      = -2111,
+	WL_NAN_E_SD_TX_LIST_FULL        = -2110,
+	WL_NAN_E_SVC_SUB_LIST_FULL      = -2109,
+	WL_NAN_E_SVC_PUB_LIST_FULL      = -2108,
+	WL_NAN_E_SDF_MAX_LEN_EXCEEDED   = -2107,
+	WL_NAN_E_ZERO_CRB		= -2106,	/* no CRB between local and peer */
+	WL_NAN_E_PEER_NDC_NOT_SELECTED	= -2105,	/* peer ndc not selected */
+	WL_NAN_E_DAM_CHAN_CONFLICT	= -2104,	/* dam schedule channel conflict */
+	WL_NAN_E_DAM_SCHED_PERIOD	= -2103,	/* dam schedule period mismatch */
+	WL_NAN_E_LCL_NDC_NOT_SELECTED	= -2102,	/* local selected ndc not configured */
+	WL_NAN_E_NDL_QOS_INVALID_NA	= -2101,	/* na doesn't comply with ndl qos */
+	WL_NAN_E_CLEAR_NAF_WITH_SA_AS_RNDI = -2100,	/* rx clear naf with peer rndi */
+	WL_NAN_E_SEC_CLEAR_PKT		= -2099,	/* rx clear pkt from a peer with sec_sa */
+	WL_NAN_E_PROT_NON_PDPA_NAF	= -2098,	/* rx protected non PDPA frame */
+	WL_NAN_E_DAM_DOUBLE_REMOVE	= -2097,	/* remove peer schedule already removed */
+	WL_NAN_E_DAM_DOUBLE_MERGE	= -2096,	/* merge peer schedule already merged */
+	WL_NAN_E_DAM_REJECT_INVALID	= -2095,	/* reject for invalid schedule */
+	WL_NAN_E_DAM_REJECT_RANGE	= -2094,
+	WL_NAN_E_DAM_REJECT_QOS		= -2093,
+	WL_NAN_E_DAM_REJECT_NDC		= -2092,
+	WL_NAN_E_DAM_REJECT_PEER_IMMUT	= -2091,
+	WL_NAN_E_DAM_REJECT_LCL_IMMUT	= -2090,
+	WL_NAN_E_DAM_EXCEED_NUM_SCHED	= -2089,
+	WL_NAN_E_DAM_INVALID_SCHED_MAP	= -2088,	/* invalid schedule map list */
+	WL_NAN_E_DAM_INVALID_LCL_SCHED	= -2087,
+	WL_NAN_E_INVALID_MAP_ID		= -2086,
+	WL_NAN_E_CHAN_OVERLAP_ACROSS_MAP = -2085,
+	WL_NAN_E_INVALID_CHAN_LIST	= -2084,
+	WL_NAN_E_INVALID_RANGE_TBMP	= -2083,
+	WL_NAN_E_INVALID_IMMUT_SCHED	= -2082,
+	WL_NAN_E_INVALID_NDC_ATTR	= -2081,
+	WL_NAN_E_INVALID_TIME_BITMAP	= -2080,
+	WL_NAN_E_INVALID_NA_ATTR	= -2079,
+	WL_NAN_E_NO_NA_ATTR_IN_AVAIL_MAP = -2078,	/* no na attr saved in avail map */
+	WL_NAN_E_INVALID_MAP_IDX	= -2077,
+	WL_NAN_E_SEC_SA_NOTFOUND	= -2076,
+	WL_NAN_E_BSSCFG_NOTFOUND	= -2075,
+	WL_NAN_E_SCB_NOTFOUND		= -2074,
+	WL_NAN_E_NCS_SK_KDESC_TYPE      = -2073,
+	WL_NAN_E_NCS_SK_KEY_DESC_VER    = -2072,	/* key descr ver */
+	WL_NAN_E_NCS_SK_KEY_TYPE        = -2071,	/* key descr type */
+	WL_NAN_E_NCS_SK_KEYINFO_FAIL    = -2070,	/* key info (generic) */
+	WL_NAN_E_NCS_SK_KEY_LEN         = -2069,	/* key len */
+	WL_NAN_E_NCS_SK_KDESC_NOT_FOUND = -2068,	/* key desc not found */
+	WL_NAN_E_NCS_SK_INVALID_PARAMS  = -2067,	/* invalid args */
+	WL_NAN_E_NCS_SK_KDESC_INVALID   = -2066,	/* key descr is not valid */
+	WL_NAN_E_NCS_SK_NONCE_MISMATCH  = -2065,
+	WL_NAN_E_NCS_SK_KDATA_SAVE_FAIL = -2064,	/* not able to save key data */
+	WL_NAN_E_NCS_SK_AUTH_TOKEN_CALC_FAIL = -2063,
+	WL_NAN_E_NCS_SK_PTK_CALC_FAIL   = -2062,
+	WL_NAN_E_INVALID_STARTOFFSET	= -2061,
+	WL_NAN_E_BAD_NA_ENTRY_TYPE	= -2060,
+	WL_NAN_E_INVALID_CHANBMP	= -2059,
+	WL_NAN_E_INVALID_OP_CLASS	= -2058,
+	WL_NAN_E_NO_IES			= -2057,
+	WL_NAN_E_NO_PEER_ENTRY_AVAIL	= -2056,
+	WL_NAN_E_INVALID_PEER		= -2055,
+	WL_NAN_E_PEER_EXISTS		= -2054,
+	WL_NAN_E_PEER_NOTFOUND		= -2053,
+	WL_NAN_E_NO_MEM			= -2052,
+	WL_NAN_E_INVALID_OPTION		= -2051,
+	WL_NAN_E_INVALID_BAND		= -2050,
+	WL_NAN_E_INVALID_MAC		= -2049,
+	WL_NAN_E_BAD_INSTANCE		= -2048,
+	/* NAN status code reserved from -2048 to -3071 */
+	/* Do NOT add new status below -2048 */
+	WL_NAN_E_ERROR			= -1,
+	WL_NAN_E_OK			= 0
+};
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* Error codes used in vendor specific attribute in Data Path Termination frames */
+enum {
+	WL_NAN_DPEND_E_OK		= 0,
+	WL_NAN_DPEND_E_ERROR		= 1,
+	WL_NAN_DPEND_E_HOST_CMD		= 2,
+	WL_NAN_DPEND_E_HOST_REJECTED	= 3,	/* host rejected rx frame  */
+	WL_NAN_DPEND_E_RESOURCE_LIMIT	= 4,
+	WL_NAN_DPEND_E_NO_ACK_RCV	= 5,
+	WL_NAN_DPEND_E_TIMEOUT		= 6,
+	WL_NAN_DPEND_E_NO_ELT		= 7,	/* rx frame missing element container */
+	WL_NAN_DPEND_E_NO_NDP_ATTR	= 8,
+	WL_NAN_DPEND_E_NO_AVAIL_ATTR	= 9,
+	WL_NAN_DPEND_E_NO_NDC_ATTR	= 10,
+	WL_NAN_DPEND_E_NO_RANGE_BM	= 11,
+	WL_NAN_DPEND_E_INVALID_NDP_ATTR	= 12,
+	WL_NAN_DPEND_E_INVALID_NDC_ATTR	= 13,
+	WL_NAN_DPEND_E_INVALID_IMMUT	= 14,
+	WL_NAN_DPEND_E_INVALID_NDL_QOS	= 15,
+	WL_NAN_DPEND_E_INVALID_SEC_PARAMS = 16,
+	WL_NAN_DPEND_E_REJECT_AVAIL	= 17,
+	WL_NAN_DPEND_E_REJECT_NDL	= 18,
+	WL_NAN_DPEND_E_SCB_NORESOURCE	= 19
+};
+
+typedef int32 wl_nan_status_t;
+
+/** nan cmd list entry  */
+enum wl_nan_sub_cmd_input_flags {
+	WL_NAN_SUB_CMD_FLAG_NONE = 0,
+	WL_NAN_SUB_CMD_FLAG_SKIP = 1, /* Skip to next sub-command on error */
+	WL_NAN_SUB_CMD_FLAG_TERMINATE = 2, /* Terminate processing and return */
+	WL_NAN_SUB_CMD_FLAG_LAST /* Keep this at the end */
+};
+
+/** container for nan events */
+typedef struct wl_nan_ioc {
+	uint16	version;	/**< interface command or event version */
+	uint16	id;			/**< nan ioctl cmd  ID  */
+	uint16	len;		/**< total length of all tlv records in data[]  */
+	uint16	pad;		/**< pad to be 32 bit aligment */
+	uint8	data [];	/**< var len payload of bcm_xtlv_t type */
+} wl_nan_ioc_t;
+
+/*
+ * NAN sub-command data structures
+ */
+
+/*
+ * Config component WL_NAN_CMD_CFG_XXXX sub-commands
+ * WL_NAN_CMD_CFG_ENABLE
+ */
+enum wl_nan_config_state {
+	WL_NAN_CONFIG_STATE_DISABLE = 0,
+	WL_NAN_CONFIG_STATE_ENABLE = 1
+};
+
+typedef int8 wl_nan_config_state_t;
+
+/* WL_NAN_CMD_CFG_NAN_INIT */
+
+typedef uint8 wl_nan_init_t;
+
+/* WL_NAN_CMD_CFG_NAN_VERSION */
+typedef uint16 wl_nan_ver_t;
+
+/* WL_NAN_CMD_CFG_NAN_CONFIG  */
+typedef uint32 wl_nan_cfg_ctrl_t;
+
+/* WL_NAN_CMD_CFG_NAN_CONFIG2 */
+typedef struct wl_nan_cfg_ctrl2 {
+	uint32 flags1; /* wl_nan_cfg_ctrl2_flags1 */
+	uint32 flags2; /* wl_nan_cfg_ctrl2_flags2 */
+} wl_nan_cfg_ctrl2_t;
+
+enum wl_nan_cfg_ctrl2_flags1 {
+	/* Allows unicast SDF TX while local device is under NDP/NDL negotiation,
+	 * but Not with the peer SDF destined to.
+	 */
+	WL_NAN_CTRL2_FLAG1_ALLOW_SDF_TX_UCAST_IN_PROG	= 0x00000001,
+	/* Allows broadcast SDF TX while local device is under NDP/NDL negotiation */
+	WL_NAN_CTRL2_FLAG1_ALLOW_SDF_TX_BCAST_IN_PROG	= 0x00000002,
+	/* Allows the device to send schedule update automatically on local schedule change */
+	WL_NAN_CTRL2_FLAG1_AUTO_SCHEDUPD		= 0x00000004,
+	/* Allows the device to handle slot pre_close operations */
+	WL_NAN_CTRL2_FLAG1_SLOT_PRE_CLOSE		= 0x00000008,
+	/* Control flag to enable/disable NDPE capability */
+	WL_NAN_CTRL2_FLAG1_NDPE_CAP			= 0x000000010,
+	/* Control flag to enable/disable AUTO DAM LWT mode */
+	WL_NAN_CTRL2_FLAG1_AUTODAM_LWT_MODE		= 0x000000020,
+	/* Control flag to enable/disable PMK per NDP */
+	WL_NAN_CTRL2_FLAG1_PMK_PER_NDP			= 0x000000040,
+	/* Control flag to enable/disable allowing clear Schedule Update on Secured connection */
+	WL_NAN_CTRL2_FLAG1_SEC_ALLOW_CLEAR_SCHED_UPD_PKT    = 0x000000080,
+	/* Control flag to disable/enable 5G FAW */
+	WL_NAN_CTRL2_FLAG1_DISABLE_5G_FAW		    = 0x000000100,
+	/* Control flag to disable/enable AUTO DAM 6G CAP */
+	WL_NAN_CTRL2_FLAG1_DISABLE_AUTODAM_6G_CAP	    = 0x000000200,
+	/* Control flag to disable/enable allowing of unsecured OOB AF in a secured connection */
+	WL_NAN_CTRL2_FLAG1_ALLOW_UNSECURED_OOB_AF	    = 0x000000400,
+	/* Control flag to enable/disable 6G FULL avail */
+	WL_NAN_CTRL2_FLAG1_6G_FULL_AVAIL		    = 0x000000800
+};
+#define WL_NAN_CTRL2_FLAGS1_MASK	0x00000FFF
+
+#define WL_NAN_CTRL2_FLAGS2_MASK	0x00000000
+
+/*
+ * WL_NAN_CMD_CFG_BAND, WL_NAN_CMD_CFG_RSSI_THRESHOLD(Get only)
+ */
+typedef uint8 wl_nan_band_t;
+
+/*
+ * WL_NAN_CMD_CFG_ROLE
+ */
+enum wl_nan_role {
+	WL_NAN_ROLE_AUTO = 0,
+	WL_NAN_ROLE_NON_MASTER_NON_SYNC = 1,
+	WL_NAN_ROLE_NON_MASTER_SYNC = 2,
+	WL_NAN_ROLE_MASTER = 3,
+	WL_NAN_ROLE_ANCHOR_MASTER = 4
+};
+
+typedef uint8 wl_nan_role_t;
+
+typedef struct wl_nan_device_state
+{
+	wl_nan_role_t role;		/* Sync Master, Non-Sync Master */
+	uint8 state;	/* TBD  */
+	uint8 hopcount;	/* Hops to the Anchor Master */
+	struct ether_addr immediate_master; /* Master MAC */
+	struct ether_addr anchor_master;	/* Anchor Master MAC */
+	struct ether_addr cluster_id; /* Cluster ID to which this device belongs to */
+	uint8 PAD[3];
+	uint32 tsf_high;  /* NAN Cluster TSFs */
+	uint32 tsf_low;
+} wl_nan_device_state_t;
+
+/*
+ * WL_NAN_CMD_CFG_HOP_CNT, WL_NAN_CMD_CFG_HOP_LIMIT
+ */
+typedef uint8 wl_nan_hop_count_t;
+
+/*
+ * WL_NAN_CMD_CFG_WARMUP_TIME
+ */
+typedef uint32 wl_nan_warmup_time_ticks_t;
+
+/*
+ * WL_NAN_CMD_CFG_RSSI_THRESHOLD
+ * rssi_close and rssi_mid are used to transition master to non-master
+ * role by NAN state machine. rssi thresholds corresponding to the band
+ * will be updated.
+ */
+/* To be deprecated */
+typedef struct wl_nan_rssi_threshold {
+	wl_nan_band_t band;
+	int8 rssi_close;
+	int8 rssi_mid;
+	uint8 pad;
+} wl_nan_rssi_threshold_t;
+
+/* WL_NAN_CMD_ELECTION_RSSI_THRESHOLD */
+
+typedef struct wl_nan_rssi_thld {
+	int8 rssi_close_2g;
+	int8 rssi_mid_2g;
+	int8 rssi_close_5g;
+	int8 rssi_mid_5g;
+} wl_nan_rssi_thld_t;
+
+/* WL_NAN_CMD_DATA_MAX_PEERS */
+
+typedef uint8 wl_nan_max_peers_t;
+
+/*
+ * WL_NAN_CMD_CFG_STATUS
+ */
+
+typedef enum wl_nan_election_mode {
+	WL_NAN_ELECTION_RUN_BY_HOST = 1,
+	WL_NAN_ELECTION_RUN_BY_FW = 2
+} wl_nan_election_mode_t;
+
+typedef struct wl_nan_conf_status {
+	struct ether_addr	nmi;		/*  NAN mgmt interface address */
+	uint8			enabled;	/* NAN is enabled */
+	uint8			role;		/* Current nan sync role */
+	struct ether_addr	cid;		/*  Current Cluster id */
+	uint8			social_chans[2];	/* Social channels */
+	uint8			mr[8];		/* Self Master Rank */
+	uint8			amr[8];		/* Anchor Master Rank */
+	uint32			ambtt;		/* Anchor master beacon target time */
+	uint32			cluster_tsf_h;	/* Current Cluster TSF High */
+	uint32			cluster_tsf_l;	/* Current Cluster TSF Low */
+	uint8			election_mode; /* Election mode, host or firmware */
+	uint8			hop_count;	/* Current Hop count */
+	uint8			imr[8];		/* Immediate Master Rank */
+	uint8			pad[4];		/* remove after precommit */
+	uint16			opt_tlvs_len;
+	uint8			opt_tlvs[];
+} wl_nan_conf_status_t;
+
+/*
+ * WL_NAN_CMD_CFG_OUI
+ */
+typedef struct wl_nan_oui_type {
+	uint8 nan_oui[DOT11_OUI_LEN];
+	uint8 type;
+} wl_nan_oui_type_t;
+
+/*
+ * WL_NAN_CMD_CFG_COUNT
+ */
+typedef struct wl_nan_count {
+	uint32 cnt_bcn_tx;		/**< TX disc/sync beacon count */
+	uint32 cnt_bcn_rx;		/**< RX disc/sync beacon count */
+	uint32 cnt_svc_disc_tx;		/**< TX svc disc frame count */
+	uint32 cnt_svc_disc_rx;		/**< RX svc disc frame count */
+} wl_nan_count_t;
+/*
+ * Election component WL_NAN_CMD_ELECTION_XXXX sub-commands
+ * WL_NAN_CMD_ELECTION_HOST_ENABLE
+ */
+enum wl_nan_enable_flags {
+	WL_NAN_DISABLE_FLAG_HOST_ELECTION = 0,
+	WL_NAN_ENABLE_FLAG_HOST_ELECTION = 1
+};
+
+/*
+ * 0 - disable host based election
+ * 1 - enable host based election
+ */
+typedef uint8 wl_nan_host_enable_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_METRICS_CONFIG
+ */
+/* Set only */
+typedef struct wl_nan_election_metric_config {
+	uint8 random_factor; /* Configured random factor */
+	uint8 master_pref;	/* configured master preference */
+	uint8 pad[2];
+} wl_nan_election_metric_config_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_METRICS_STATE
+ */
+/* Get only */
+typedef struct wl_nan_election_metric_state {
+	uint8 random_factor; /* random factor used in MIs */
+	uint8 master_pref;	 /* Master advertised in MIs */
+	uint8 pad[2];
+} wl_nan_election_metric_state_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_LEAVE
+ * WL_NAN_CMD_ELECTION_STOP
+ */
+typedef struct ether_addr wl_nan_cluster_id_t;
+
+#define NHO_SEC_NCS_SK_REPLAY_CNT_LEN    8u
+/* kck */
+#define NHO_SEC_NCS_SK_256_KCK_LEN         24u  /* refer nan2 r21 7.1.4.1 */
+/* kek */
+#define NHO_SEC_NCS_SK_256_KEK_LEN         32u  /* refer nan2 r21 7.1.4.1 */
+/* tk */
+#define NHO_SEC_NCS_SK_256_TK_LEN          32u  /* refer nan2 r21 section 7 */
+
+#define NHO_SEC_NCS_SK_MAX_KEY_LEN      (NHO_SEC_NCS_SK_256_KCK_LEN \
+					+ NHO_SEC_NCS_SK_256_KEK_LEN \
+					+ NHO_SEC_NCS_SK_256_TK_LEN)
+
+#define NHO_SEC_KEY_INSTALL_FLAG                 (1 << 0)
+#define NHO_SEC_KEY_UNINSTALL_FLAG               (1 << 1)
+
+/* WL_NAN_XTLV_NANHO_SEC_SA */
+typedef struct nanho_sec_sa {
+	int8 csid;	/* Cipher suite ID to identify the security type */
+	uint8 kck_len; /* KCK len in key_buf */
+	uint8 kek_len; /* KEK len in key_buf */
+	uint8 tk_len; /* Transient key len in key_buf */
+	uint16 flags;
+	uint16 pad;
+	struct ether_addr laddr;	/* local mac addr */
+	struct ether_addr raddr;	/* remote mac addr */
+	uint8 key_krc[NHO_SEC_NCS_SK_REPLAY_CNT_LEN];   /* Key Replay ctr */
+	uint8 key_buf[NHO_SEC_NCS_SK_MAX_KEY_LEN];		/* PTK = KCK + KEK + TK */
+} nanho_sec_sa_t;
+
+/*
+ * WL_NAN_CMD_ELECTION_MERGE
+ * 0 - disable cluster merge
+ * 1 - enable cluster merge
+ */
+typedef uint8 wl_nan_merge_enable_t;
+
+/*
+ * WL_NAN_CMD_CFG_ROLE
+ * role = 0 means configuration by firmware(obsolete); otherwise by host
+ * when host configures role, also need target master address to sync to
+ */
+#define NAN_SYNC_MASTER_SELF	1
+#define NAN_SYNC_MASTER_USE_TIMING		2 	/*  Use the tsf timing provided */
+#define NAN_SYNC_MASTER_AMREC_UPD		4	/* provide AM record update */
+
+/*
+	struct ether_addr addr:
+	when NAN_SYNC_MASTER_USE_TIMING is set, addr is the mac of Rx NAN beacon
+	providing the timing info
+	ltsf_h, ltsf_l:
+	The local TSF timestamp filled in by FW in the WL_NAN_EVENT_BCN_RX event;
+	rtsf_h, rtsf_l:
+	The timestamp in the Rx beacon frame, filled in by host
+	uint32 ambtt:
+	the amtt in the cluster ID attribute in the Rx beacon frame
+*/
+
+typedef struct nan_sync_master {
+	uint8 flag;	/*  1: self; 2: use TSF timing; 4: AMR update */
+	uint8  hop_count;
+	struct ether_addr addr;
+	struct ether_addr cluster_id;
+	chanspec_t channel; /* bcn reception channel */
+	uint32 ltsf_h;
+	uint32 ltsf_l;
+	uint32 rtsf_h;
+	uint32 rtsf_l;
+	uint8 amr[WL_NAN_MASTER_RANK_LEN];
+	uint32 ambtt;
+} nan_sync_master_t;
+
+#ifdef WLAWDL
+/*
+* NAN Sync TLV(NSTLV):
+* To keep NAN/AWDL concurrency time sync.
+* It is generated at hybrid device, and propogated by AWDL only device.
+* It contains the information needed to run NAN election
+*/
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct awdl_nan_sync_tlv {
+	uint16 hop_count;				/* total hop_count */
+	struct ether_addr src_addr;		/* macaddr of the hybrid originator of nstlv */
+	struct ether_addr cluster_id;	/* NAN cluster ID of hybrid originator of nstlv */
+	uint32 nan_tsf_h;	/* NAN cluster TSF of the hybrid originator of nstlv */
+	uint32 nan_tsf_l;
+	uint8 master_preference;
+	uint8 random_factor;
+	uint8 amr[WL_NAN_MASTER_RANK_LEN];
+	uint8 orig_hop_count;			/* hop_count of the origin hybrid NAN device */
+	uint32  ambtt;		/* Anchor Master Beacon Transmission Time */
+	uint8 opt_xtlv_len;	/* xtlv len */
+} BWL_POST_PACKED_STRUCT awdl_nan_sync_tlv_t;
+
+typedef BWL_PRE_PACKED_STRUCT struct wl_awdl_nan_sync_tlv {
+	uint8 type;					/* 23 for NTLV */
+	uint16 param_len;
+	awdl_nan_sync_tlv_t ntlv;
+} BWL_POST_PACKED_STRUCT wl_awdl_nan_sync_tlv_t;
+
+/* External NAN sync TLV which can be used by other modules to pass NAN sync info */
+typedef awdl_nan_sync_tlv_t external_nan_sync_tlv_t;
+#include <packed_section_end.h>
+#endif /* WLAWDL */
+
+/* NAN advertiser structure */
+/* TODO RSDB: add chspec to indicates core corresponds correct core */
+typedef struct nan_adv_entry {
+	uint8 age;	/* used to remove stale entries */
+	uint8 hop_count;	/* for NTLV support, use bit7 for virtual NAN peer */
+	struct ether_addr addr;
+	struct ether_addr cluster_id;
+	chanspec_t channel; /* bcn reception channel */
+	uint32 ltsf_h;
+	uint32 ltsf_l;
+	uint32 rtsf_h;
+	uint32 rtsf_l;
+	uint8 amr[WL_NAN_MASTER_RANK_LEN];
+	uint32 ambtt;
+	int8	rssi[NAN_MAX_BANDS];		/* rssi last af was received at */
+	int8	last_rssi[NAN_MAX_BANDS];	/* rssi in the last AF */
+} nan_adv_entry_t;
+#define NAN_VIRTUAL_PEER_BIT	0x80
+
+typedef enum {
+	NAC_CNT_NTLV_AF_TX = 0,		/* count of AF containing NTLV tx */
+	NAC_CNT_NTLV_AF_RX,		/* count of AF containing NTLV rx */
+	NAC_CNT_NTLV_TMERR_TX,		/* count of NTLV tx timing error */
+	NAC_CNT_NTLV_TMERR_RX,		/* count of NTLV rx timing error */
+	NAC_CNT_NTLV_TM_MISMATCH,	/* count of TopMaster mismatch in Rx NTLV processing */
+	NAC_CNT_NTLV_ADV_EXISTED,	/* count of NTLV ignored bc advertiser existed from bcn */
+	NAC_CNT_NTLV_STALED_BCN,	/* count of staled bcn from NTLV info */
+	NAC_CNT_NTLV_MERGE,		/* count of NTLV used for NAN cluster merge */
+	NAC_CNT_NTLV_ELECTION_DROP,	/* count of NTLV dropped in NAN election */
+	NAC_CNT_NTLV_TSF_ADOPT,		/* count of NTLV used for NAN TSF adoption */
+	NAC_CNT_NTLV_LAST
+} nac_cnt_enum_t;
+
+#define NAC_MAX_CNT	(NAC_CNT_NTLV_LAST)
+
+typedef struct nac_stats {
+	uint32 nac_cnt[NAC_MAX_CNT];
+} nac_stats_t;
+
+typedef struct nan_adv_table {
+	uint8  num_adv;
+	uint8	adv_size;
+	uint8	pad[2];
+	nan_adv_entry_t adv_nodes[0];
+} nan_adv_table_t;
+
+typedef struct wl_nan_role_cfg {
+	wl_nan_role_t cfg_role;
+	wl_nan_role_t cur_role;
+	uint8 pad[2];
+	nan_sync_master_t target_master;
+} wl_nan_role_cfg_t;
+
+typedef struct wl_nan_role_config {
+	wl_nan_role_t role;
+	struct ether_addr target_master;
+	uint8 pad;
+} wl_nan_role_config_t;
+
+typedef int8 wl_nan_sd_optional_field_types_t;
+
+/* Flag bits for Publish and Subscribe (wl_nan_sd_params_t flags) */
+
+/* First 8 bits are blocked for mapping
+ * against svc_control flag bits which goes out
+ * as part of SDA attribute in air in SDF frames
+ */
+#define WL_NAN_RANGE_LIMITED		0x0040
+
+/* Event generation indicator (default is continuous) */
+
+#define WL_NAN_MATCH_ONCE		0x100000
+#define WL_NAN_MATCH_NEVER		0x200000
+
+/* Bits specific to Publish */
+
+#define WL_NAN_PUB_UNSOLICIT	0x1000	/* Unsolicited Tx */
+#define WL_NAN_PUB_SOLICIT		0x2000	/* Solicited Tx */
+#define WL_NAN_PUB_BOTH			0x3000	/* Both the above */
+
+#define WL_NAN_PUB_BCAST		0x4000	/* bcast solicited Tx only */
+#define WL_NAN_PUB_EVENT		0x8000	/* Event on each solicited Tx */
+#define WL_NAN_PUB_SOLICIT_PENDING	0x10000 /* Used for one-time solicited Publish */
+
+#define WL_NAN_FOLLOWUP			0x20000 /* Follow-up frames */
+#define WL_NAN_TX_FOLLOWUP             0x40000 /* host generated transmit Follow-up frames */
+
+/* Bits specific to Subscribe */
+
+#define WL_NAN_SUB_ACTIVE		0x1000 /* Active subscribe mode */
+#define WL_NAN_SUB_MATCH_IF_SVC_INFO	0x2000 /* Service info in publish */
+
+#define WL_NAN_TTL_UNTIL_CANCEL	0xFFFFFFFF /* Special values for time to live (ttl) parameter */
+
+/*
+ * Publish -  runs until first transmission
+ * Subscribe - runs until first  DiscoveryResult event
+ */
+#define WL_NAN_TTL_FIRST	0
+
+/* Nan Service Based control Flags */
+
+/* If set, dev will take care of dp_resp */
+#define WL_NAN_SVC_CTRL_AUTO_DPRESP               0x1000000
+
+/* If set, host wont rec event "receive" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_RECEIVE      0x2000000
+
+/* If set, host wont rec event "replied" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_REPLIED      0x4000000
+
+/* If set, host wont rec event "terminated" */
+#define WL_NAN_SVC_CTRL_SUPPRESS_EVT_TERMINATED   0x8000000
+
+/*
+ * WL_NAN_CMD_SD_PARAMS
+ */
+typedef struct wl_nan_sd_params
+{
+	uint16	length; /* length including options */
+	uint8	period; /* period of the unsolicited SDF xmission in DWs */
+	uint8   awake_dw; /* interval between two DWs where SDF tx/rx are done */
+	uint8	svc_hash[WL_NAN_SVC_HASH_LEN]; /* Hash for the service name */
+	uint8	instance_id; /* Instance of the current service */
+	int8	proximity_rssi; /* RSSI limit to Rx subscribe or pub SDF 0 no effect */
+	uint32	flags; /* bitmap representing aforesaid optional flags */
+	int32	ttl; /* TTL for this instance id, -1 will run till cancelled */
+	tlv_t	optional[1]; /* optional fields in the SDF  as appropriate */
+} wl_nan_sd_params_t;
+
+/*
+ * WL_NAN_CMD_SD_PUBLISH_LIST
+ * WL_NAN_CMD_SD_SUBSCRIBE_LIST
+ */
+typedef struct wl_nan_service_info
+{
+	uint8 instance_id;	/* Publish instance ID */
+	uint8 service_hash[WL_NAN_SVC_HASH_LEN]; /* Hash for service name */
+} wl_nan_service_info_t;
+
+typedef struct wl_nan_service_list
+{
+	uint16 id_count; /* Number of registered publish/subscribe services */
+	wl_nan_service_info_t list[1]; /* service info defined by nan_service instance */
+} wl_nan_service_list_t;
+
+/*
+ * WL_NAN_CMD_CFG_BCN_INTERVAL
+ */
+typedef uint16 wl_nan_disc_bcn_interval_t;
+
+/*
+ * WL_NAN_CMD_CFG_SDF_TXTIME
+ */
+typedef uint16 wl_nan_svc_disc_txtime_t;
+
+/*
+ * WL_NAN_CMD_CFG_STOP_BCN_TX
+ */
+typedef uint16 wl_nan_stop_bcn_tx_t;
+
+/*
+ * WL_NAN_CMD_CFG_FSM_TIMEOUT
+ */
+typedef uint32 wl_nan_fsm_timeout_t;
+
+/*
+ * WL_NAN_CMD_CFG_SID_BEACON
+ */
+typedef struct wl_nan_sid_beacon_control {
+	uint8 sid_enable;	/* Flag to indicate the inclusion of Service IDs in Beacons */
+	uint8 sid_count;	/* Limit for number of publish SIDs to be included in Beacons */
+	uint8 sub_sid_count;	/* Limit for number of subscribe SIDs to be included in Beacons */
+	uint8 pad;
+} wl_nan_sid_beacon_control_t;
+
+/*
+ * WL_NAN_CMD_CFG_DW_LEN
+ */
+typedef uint16 wl_nan_dw_len_t;
+
+/*
+ * WL_NAN_CMD_CFG_AWAKE_DW   Will be deprecated.
+ */
+typedef struct wl_nan_awake_dw {
+	wl_nan_band_t band;	/* 0 - b mode 1- a mode */
+	uint8 interval;		/* 1 or 2 or 4 or 8 or 16 */
+	uint16 pad;
+} wl_nan_awake_dw_t;
+
+/*
+ * WL_NAN_CMD_CFG_AWAKE_DWS
+ */
+typedef struct wl_nan_awake_dws {
+	uint8 dw_interval_2g;	/* 2G DW interval */
+	uint8 dw_interval_5g;	/* 5G DW interval */
+	uint16 pad;
+} wl_nan_awake_dws_t;
+
+/* WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD */
+
+typedef struct wl_nan_rssi_notif_thld {
+	int8 bcn_rssi_2g;
+	int8 bcn_rssi_5g;
+	int16 pad;
+} wl_nan_rssi_notif_thld_t;
+
+/*
+ * WL_NAN_CMD_CFG_SOCIAL_CHAN
+ */
+typedef struct wl_nan_social_channels {
+	uint8 soc_chan_2g;	/* 2G social channel */
+	uint8 soc_chan_5g;	/* 5G social channel */
+	uint16 pad;
+} wl_nan_social_channels_t;
+
+/*
+ * WL_NAN_CMD_SD_CANCEL_PUBLISH
+ * WL_NAN_CMD_SD_CANCEL_SUBSCRIBE
+ */
+typedef uint8 wl_nan_instance_id; /* Instance ID of an active publish instance */
+
+/*
+ * WL_NAN_CMD_SD_VND_INFO
+ */
+typedef struct wl_nan_sd_vendor_info
+{
+	uint16 length; /* Size in bytes of the payload following this field */
+	uint8 data[];	/* Vendor Information */
+} wl_nan_sd_vendor_info_t;
+
+/*
+ * WL_NAN_CMD_SD_STATS
+ */
+typedef struct wl_nan_sd_stats {
+	uint32  sdftx;
+	uint32  sdfrx;
+	uint32  sdsrffail;
+	uint32  sdrejrssi;
+	uint32  sdfollowuprx;
+	uint32  sdsubmatch;
+	uint32  sdpubreplied;
+	uint32  sdmftfail1;
+	uint32  sdmftfail2;
+	uint32  sdmftfail3;
+	uint32  sdmftfail4;
+}  wl_nan_sd_stats_t;
+
+/* Flag bits for sd transmit message (wl_nan_sd_transmit_t flags) */
+
+/* If set, host wont rec "tx status" event for tx-followup msg */
+#define WL_NAN_FUP_SUPR_EVT_TXS      0x01
+/* more flags can be added here */
+
+/*
+ * WL_NAN_CMD_SD_TRANSMIT
+ * WL_NAN_CMD_SD_FUP_TRANSMIT
+ */
+typedef struct wl_nan_sd_transmit {
+	uint8	local_service_id;		/* Sender Service ID */
+	uint8	requestor_service_id;		/* Destination Service ID */
+	struct ether_addr destination_addr;	/* Destination MAC */
+	uint16	token;				/* follow_up_token when a follow-up
+						 * msg is queued successfully
+						 */
+	uint8	priority;			/* requested relative prio */
+	uint8	flags;                          /* Flags for tx follow-up msg */
+	uint16	opt_len;			/* total length of optional tlvs */
+	uint8	opt_tlv[];			/* optional tlvs in bcm_xtlv_t type */
+} wl_nan_sd_transmit_t;
+
+/* disc cache timeout for a cache entry */
+typedef uint16 wl_nan_disc_cache_timeout_t;
+
+/*
+ * WL_NAN_CMD_SYNC_TSRESERVE
+ */
+/** time slot */
+#define NAN_MAX_TIMESLOT	32
+typedef struct wl_nan_timeslot {
+	uint32	abitmap; /**< available bitmap */
+	uint32 chanlist[NAN_MAX_TIMESLOT];
+} wl_nan_timeslot_t;
+
+/*
+ * Deprecated
+ *
+ * WL_NAN_CMD_SYNC_TSRELEASE
+ */
+typedef uint32 wl_nan_ts_bitmap_t;
+
+/* nan passive scan params */
+#define NAN_SCAN_MAX_CHCNT 8
+/* nan merge scan params */
+typedef struct wl_nan_scan_params {
+	/* dwell time of discovery channel corresponds to band_idx.
+	 * If set to 0 then fw default will be used.
+	 */
+	uint16 dwell_time;
+	/* scan period of  discovery channel corresponds to band_idx.
+	 * If set to 0 then fw default will be used.
+	 */
+	uint16 scan_period;
+	/* band index of discovery channel */
+	uint8 band_index;
+} wl_nan_scan_params_t;
+
+/*
+ * WL_NAN_CMD_DBG_SCAN
+ */
+typedef struct wl_nan_dbg_scan {
+	struct ether_addr cid;
+	uint8 pad[2];
+} wl_nan_dbg_scan_t;
+
+/* NAN_DBG_LEVEL */
+typedef struct wl_nan_dbg_level {
+	uint32 nan_err_level; /* for Error levels */
+	uint32 nan_dbg_level; /* for bebug logs and trace */
+	uint32 nan_info_level; /* for dumps like prhex */
+} wl_nan_dbg_level_t;
+
+/*
+ * WL_NAN_CMD_DBG_EVENT_MASK
+ */
+typedef uint32 wl_nan_event_mask_t;
+
+/*
+ * WL_NAN_CMD_DBG_EVENT_CHECK
+ */
+typedef uint8 wl_nan_dbg_ifname[BCM_MSG_IFNAME_MAX];
+
+/*
+ * WL_NAN_CMD_DBG_DUMP
+ * WL_NAN_CMD_DBG_CLEAR
+ */
+enum wl_nan_dbg_dump_type {
+	WL_NAN_DBG_DT_RSSI_DATA = 1,
+	WL_NAN_DBG_DT_STATS_DATA = 2,
+	/*
+	 * Additional enums before this line
+	 */
+	WL_NAN_DBG_DT_INVALID
+};
+typedef int8 wl_nan_dbg_dump_type_t;
+
+/** various params and ctl swithce for nan_debug instance  */
+/*
+ * WL_NAN_CMD_DBG_DEBUG
+ */
+typedef struct wl_nan_debug_params {
+	uint16	cmd;	/**< debug cmd to perform a debug action */
+	uint16	status;
+	uint32	msglevel; /**< msg level if enabled */
+	uint8	enabled; /**< runtime debuging enabled */
+	uint8 collect;
+	uint8 PAD[2];
+} wl_nan_debug_params_t;
+
+typedef struct wl_nan_sched_svc_timeslot_s {
+	uint32 abitmap; /* availability bitmap */
+	uint32 chanlist[NAN_MAX_TIMESLOT];
+	uint8  res; /* resolution: 0 = 16ms, 1 = 32ms, 2 = 64ms 3 = reserved. REfer NAN spec */
+	uint8  mapid; /* mapid from NAN spec. Used to differentiate 2G Vs 5G band */
+	uint8 PAD[2];
+} wl_nan_sched_svc_timeslot_t;
+
+/*
+ * WL_NAN_CMD_DATA_DP_IDLE_PERIOD
+ */
+typedef uint16 wl_nan_ndp_idle_period_t;
+
+/*
+ * WL_NAN_CMD_DATA_DP_HB_DURATION
+ */
+typedef uint16 wl_nan_ndp_hb_duration_t;
+
+/* nan cmd IDs */
+enum wl_nan_cmds {
+	 /* nan cfg /disc & dbg ioctls */
+	WL_NAN_CMD_ENABLE = 1,
+	WL_NAN_CMD_ATTR = 2,
+	WL_NAN_CMD_NAN_JOIN = 3,
+	WL_NAN_CMD_LEAVE = 4,
+	WL_NAN_CMD_MERGE = 5,
+	WL_NAN_CMD_STATUS = 6,
+	WL_NAN_CMD_TSRESERVE = 7,
+	WL_NAN_CMD_TSSCHEDULE = 8,
+	WL_NAN_CMD_TSRELEASE = 9,
+	WL_NAN_CMD_OUI = 10,
+	WL_NAN_CMD_OOB_AF = 11,
+	WL_NAN_CMD_SCAN_PARAMS = 12,
+
+	WL_NAN_CMD_COUNT = 15,
+	WL_NAN_CMD_CLEARCOUNT = 16,
+
+	/*  discovery engine commands */
+	WL_NAN_CMD_PUBLISH = 20,
+	WL_NAN_CMD_SUBSCRIBE = 21,
+	WL_NAN_CMD_CANCEL_PUBLISH = 22,
+	WL_NAN_CMD_CANCEL_SUBSCRIBE = 23,
+	WL_NAN_CMD_TRANSMIT = 24,
+	WL_NAN_CMD_CONNECTION = 25,
+	WL_NAN_CMD_SHOW = 26,
+	WL_NAN_CMD_STOP = 27,	/* stop nan for a given cluster ID  */
+	/*  nan debug iovars & cmds  */
+	WL_NAN_CMD_SCAN = 47,
+	WL_NAN_CMD_SCAN_RESULTS = 48,
+	WL_NAN_CMD_EVENT_MASK = 49,
+	WL_NAN_CMD_EVENT_CHECK = 50,
+	WL_NAN_CMD_DUMP = 51,
+	WL_NAN_CMD_CLEAR = 52,
+	WL_NAN_CMD_RSSI = 53,
+
+	WL_NAN_CMD_DEBUG = 60,
+	WL_NAN_CMD_TEST1 = 61,
+	WL_NAN_CMD_TEST2 = 62,
+	WL_NAN_CMD_TEST3 = 63,
+	WL_NAN_CMD_DISC_RESULTS = 64,
+	/* nan 2.0 data path commands */
+	WL_NAN_CMD_DATAPATH = 65
+};
+
+/*   NAN DP interface commands  */
+enum wl_nan_dp_cmds {
+	/* nan 2.0 ioctls */
+	WL_NAN_CMD_DP_CAP = 1000,
+	WL_NAN_CMD_DP_CONFIG = 1001,
+	WL_NAN_CMD_DP_CREATE = 1002,
+	WL_NAN_CMD_DP_AUTO_CONNECT = 1003,
+	WL_NAN_CMD_DP_DATA_REQ = 1004,
+	WL_NAN_CMD_DP_DATA_RESP = 1005,
+	WL_NAN_CMD_DP_SCHED_UPD = 1006,
+	WL_NAN_CMD_DP_END = 1007,
+	WL_NAN_CMD_DP_CONNECT = 1008,
+	WL_NAN_CMD_DP_STATUS = 1009
+};
+
+/* TODO Should remove this fixed length */
+#define WL_NAN_DATA_SVC_SPEC_INFO_LEN 32 /* arbitrary */
+#define WL_NAN_DP_MAX_SVC_INFO	      0xFF
+#define WL_NAN_DATA_NDP_INST_SUPPORT 16
+
+/* Nan flags (16 bits) */
+#define WL_NAN_DP_FLAG_SVC_INFO		0x0001
+#define WL_NAN_DP_FLAG_CONFIRM		0x0002
+#define WL_NAN_DP_FLAG_EXPLICIT_CFM	0x0004
+#define WL_NAN_DP_FLAG_SECURITY		0x0008
+#define WL_NAN_DP_FLAG_HAST_NDL_COUNTER	0x0010 /* Host assisted NDL counter */
+
+/* NAN Datapath host status */
+#define WL_NAN_DP_STATUS_ACCEPTED     1
+#define WL_NAN_DP_STATUS_REJECTED     0
+
+/* to be done */
+typedef struct wl_nan_dp_cap {
+	uint8 tbd;
+} wl_nan_dp_cap_t;
+
+/** The service hash (service id) is exactly this many bytes. */
+#define WL_NAN_SVC_HASH_LEN	6
+/** Number of hash functions per bloom filter */
+#define WL_NAN_HASHES_PER_BLOOM 4
+/* no. of max last disc results */
+#define WL_NAN_MAX_DISC_RESULTS	3
+
+/* NAN security related defines */
+/* NCS-SK related */
+#define WL_NAN_NCS_SK_PMK_LEN	32
+#define WL_NAN_NCS_SK_PMKID_LEN	16
+
+/* recent discovery results */
+typedef struct wl_nan_disc_result_s
+{
+	wl_nan_instance_id_t instance_id;	/* instance id of pub/sub req */
+	wl_nan_instance_id_t peer_instance_id;	/* peer instance id of pub/sub req/resp */
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];	/* service descp string */
+	struct ether_addr peer_mac;	/* peer mac address */
+} wl_nan_disc_result_t;
+
+/* list of recent discovery results */
+typedef struct wl_nan_disc_results_s
+{
+	wl_nan_disc_result_t disc_result[WL_NAN_MAX_DISC_RESULTS];
+} wl_nan_disc_results_list_t;
+
+/* nan 1.0 events */
+/* To be deprecated - will be replaced by event_disc_result */
+typedef struct wl_nan_ev_disc_result {
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	struct ether_addr pub_mac;
+	uint8 opt_tlvs[0];
+} wl_nan_ev_disc_result_t;
+
+typedef struct wl_nan_event_disc_result {
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	struct ether_addr pub_mac;
+	int8		publish_rssi;		/* publisher RSSI */
+	uint8		attr_num;
+	uint16		attr_list_len;	/* length of the all the attributes in the SDF */
+	uint8		attr_list[0];	/* list of NAN attributes */
+} wl_nan_event_disc_result_t;
+
+typedef struct wl_nan_ev_p2p_avail {
+	struct ether_addr sender;
+	struct ether_addr p2p_dev_addr;
+	uint8 dev_role;
+	uint8 resolution;
+	uint8 repeat;
+	uint8 pad[3];
+	chanspec_t chanspec;
+	uint32 avail_bmap;
+} wl_nan_ev_p2p_avail_t;
+
+/*
+* discovery interface event structures *
+*/
+
+enum wl_nan_oob_af_flags {
+	WL_NAN_OOB_AF_FLAG_SEND_EVENT	= 0x0001, /* send tx status event */
+	WL_NAN_OOB_AF_FLAG_FLUSH_PCB	= 0x0002, /* flush PCB */
+	WL_NAN_OOB_AF_FLAG_ADD_DCAP	= 0x0004, /* add dev cap attr into NAF body */
+	WL_NAN_OOB_AF_FLAG_ADD_ELMT	= 0x0008, /* add elmt container attr into NAF body */
+	WL_NAN_OOB_AF_FLAG_MFP_REQUIRED	= 0x0010  /* MFP required */
+};
+typedef uint16 wl_nan_oob_af_flags_t;
+
+/* mandatory parameters for OOB action frame */
+typedef struct wl_nan_oob_af_params_s
+{
+	uint8 fup_lcl_id;	/* local instance ID of follow-up SDF */
+	uint8 fup_peer_id;	/* peer instance ID of follow-up SDF */
+	uint8 sdf_type;		/* represented by service control type NAN_SC_XXX */
+	uint8 unused_uint8;
+	uint32 unused_uint32;
+	struct ether_addr bssid;
+	struct ether_addr dest;
+	uint32 pkt_lifetime;
+	uint8 n2af_sub_type;	/* NAN2 AF sub type */
+	uint8 retry_cnt;	/* NAF tx retry (not 802.11 re-tx) */
+	uint16 token;		/* NAN host seq num */
+	uint16 flags;		/* wl_nan_oob_af_flags_t */
+	uint32 fsm_id;		/* unique fsm id */
+	uint16 payload_len;
+	uint8 payload[1];
+} wl_nan_oob_af_params_t;
+
+/* NAN Ranging */
+
+/* Bit defines for global flags */
+#define WL_NAN_RANGING_ENABLE		1 /**< enable RTT */
+#define WL_NAN_RANGING_RANGED		2 /**< Report to host if ranged as target */
+typedef struct nan_ranging_config {
+	uint32 chanspec;		/**< Ranging chanspec */
+	uint16 timeslot;		/**< NAN RTT start time slot  1-511 */
+	uint16 duration;		/**< NAN RTT duration in ms */
+	struct ether_addr allow_mac;	/**< peer initiated ranging: the allowed peer mac
+					 * address, a unicast (for one peer) or
+					 * a broadcast for all. Setting it to all zeros
+					 * means responding to none,same as not setting
+					 * the flag bit NAN_RANGING_RESPOND
+					 */
+	uint16 flags;
+} wl_nan_ranging_config_t;
+
+/** list of peers for self initiated ranging */
+/** Bit defines for per peer flags */
+#define WL_NAN_RANGING_REPORT (1<<0)	/**< Enable reporting range to target */
+typedef struct nan_ranging_peer {
+	uint32 chanspec;		/**< desired chanspec for this peer */
+	uint32 abitmap;			/**< available bitmap */
+	struct ether_addr ea;		/**< peer MAC address */
+	uint8 frmcnt;			/**< frame count */
+	uint8 retrycnt;			/**< retry count */
+	uint16 flags;			/**< per peer flags, report or not */
+	uint16 PAD;
+} wl_nan_ranging_peer_t;
+typedef struct nan_ranging_list {
+	uint8 count;			/**< number of MAC addresses */
+	uint8 num_peers_done;		/**< host set to 0, when read, shows number of peers
+					 * completed, success or fail
+					 */
+	uint8 num_dws;			/**< time period to do the ranging, specified in dws */
+	uint8 reserve;			/**< reserved field */
+	wl_nan_ranging_peer_t rp[1];	/**< variable length array of peers */
+} wl_nan_ranging_list_t;
+
+/* ranging results, a list for self initiated ranging and one for peer initiated ranging */
+/* There will be one structure for each peer */
+#define WL_NAN_RANGING_STATUS_SUCCESS		1
+#define WL_NAN_RANGING_STATUS_FAIL		2
+#define WL_NAN_RANGING_STATUS_TIMEOUT		3
+#define WL_NAN_RANGING_STATUS_ABORT		4 /**< with partial results if sounding count > 0 */
+typedef struct nan_ranging_result {
+	uint8 status;			/**< 1: Success, 2: Fail 3: Timeout 4: Aborted */
+	uint8 sounding_count;		/**< number of measurements completed (0 = failure) */
+	struct ether_addr ea;		/**< initiator MAC address */
+	uint32 chanspec;		/**< Chanspec where the ranging was done */
+	uint32 timestamp;		/**< 32bits of the TSF timestamp ranging was completed at */
+	uint32 distance;		/**< mean distance in meters expressed as Q4 number.
+					 * Only valid when sounding_count > 0. Examples:
+					 * 0x08 = 0.5m
+					 * 0x10 = 1m
+					 * 0x18 = 1.5m
+					 * set to 0xffffffff to indicate invalid number
+					 */
+	int32 rtt_var;			/**< standard deviation in 10th of ns of RTTs measured.
+					 * Only valid when sounding_count > 0
+					 */
+	struct ether_addr tgtea;	/**< target MAC address */
+	uint8 PAD[2];
+} wl_nan_ranging_result_t;
+typedef struct nan_ranging_event_data {
+	uint8 mode;			/**< 1: Result of host initiated ranging */
+					/* 2: Result of peer initiated ranging */
+	uint8 reserved;
+	uint8 success_count;		/**< number of peers completed successfully */
+	uint8 count;			/**< number of peers in the list */
+	wl_nan_ranging_result_t rr[1];	/**< variable array of ranging peers */
+} wl_nan_ranging_event_data_t;
+
+enum {
+	WL_NAN_STATS_RSSI = 1,
+	WL_NAN_STATS_DATA = 2,
+	WL_NAN_STATS_DP = 3,
+/*
+ * ***** ADD before this line ****
+ */
+	WL_NAN_STATS_INVALID
+};
+typedef struct wl_nan_dp_stats {
+	uint32 tbd; /* TBD */
+} wl_nan_dp_stats_t;
+
+typedef struct wl_nan_stats {
+	/* general */
+	uint32 cnt_dw; /* DW slots */
+	uint32 cnt_disc_bcn_sch; /* disc beacon slots */
+	uint32 cnt_amr_exp; /* count of ambtt expiries resetting roles */
+	uint32 cnt_bcn_upd; /* count of beacon template updates */
+	uint32 cnt_bcn_tx; /* count of sync & disc bcn tx */
+	uint32 cnt_bcn_rx; /* count of sync & disc bcn rx */
+	uint32 cnt_sync_bcn_tx; /* count of sync bcn tx within DW */
+	uint32 cnt_disc_bcn_tx; /* count of disc bcn tx */
+	uint32 cnt_sdftx_bcmc; /* count of bcast/mcast sdf tx */
+	uint32 cnt_sdftx_uc; /* count of unicast sdf tx */
+	uint32 cnt_sdftx_fail; /* count of unicast sdf tx fails */
+	uint32 cnt_sdf_rx; /* count of  sdf rx */
+	/* NAN roles */
+	uint32 cnt_am; /* anchor master */
+	uint32 cnt_master; /* master */
+	uint32 cnt_nms; /* non master sync */
+	uint32 cnt_nmns; /* non master non sync */
+	/* TX */
+	uint32 cnt_err_txtime; /* txtime in sync bcn frame not a multiple of dw intv */
+	uint32 cnt_err_unsch_tx; /* tx while not in DW/ disc bcn slot */
+	uint32 cnt_err_bcn_tx; /*  beacon tx error */
+	uint32 cnt_sync_bcn_tx_miss; /* no. of times time delta between 2 cosequetive
+						* sync beacons is more than expected
+						*/
+	/* MSCH */
+	uint32 cnt_err_msch_reg; /* error is Dw/disc reg with msch */
+	uint32 cnt_err_wrong_ch_cb; /* count of msch calbacks in wrong channel */
+	uint32 cnt_dw_skip;	/* count of DW rejected */
+	uint32 cnt_disc_skip; /* count of disc bcn rejected */
+	uint32 cnt_dw_start_early; /* msch cb not at registered time */
+	uint32 cnt_dw_start_late; /* no. of delays in slot start */
+	/* SCANS */
+	uint32 cnt_mrg_scan; /* count of merge scans completed */
+	uint32 cnt_err_ms_rej; /* number of merge scan failed */
+	uint32 cnt_scan_results; /* no. of nan beacons scanned */
+	uint32 cnt_join_scan_rej; /* no. of join scans rejected */
+	uint32 cnt_nan_scan_abort; /* no. of join scans rejected */
+	/* enable/disable */
+	uint32 cnt_nan_enab; /* no. of times nan feature got enabled */
+	uint32 cnt_nan_disab; /* no. of times nan feature got disabled */
+	uint32 cnt_sync_bcn_rx; /* count of sync bcn rx within DW */
+	uint32 cnt_sync_bcn_rx_tu[3]; /* Delta bw the tsf in bcn & remote */
+	uint32 cnt_bcn_tx_out_dw;  /* TX sync beacon outside dw */
+	uint32 cnt_role_am_dw; /* anchor master role due to dw */
+	uint32 cnt_am_hop_err; /* wrong hopcount set for AM */
+} wl_nan_stats_t;
+
+#define WL_NAN_MAC_MAX_NAN_PEERS 6
+#define WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER  10
+
+typedef struct wl_nan_nbr_rssi {
+	uint8 rx_chan; /* channel number on which bcn rcvd */
+	uint8 PAD[3];
+	int32 rssi_raw;  /* received rssi value */
+	int32 rssi_avg;  /* normalized rssi value */
+} wl_nan_peer_rssi_t;
+
+typedef struct wl_nan_peer_rssi_entry {
+	struct ether_addr mac;  /* peer mac address */
+	uint8 flags;   /* TODO:rssi data order: latest first, oldest first etc */
+	uint8 rssi_cnt;   /* rssi data sample present */
+	wl_nan_peer_rssi_t rssi[WL_NAN_MAC_MAX_RSSI_DATA_PER_PEER]; /* RSSI data frm peer */
+} wl_nan_peer_rssi_entry_t;
+
+#define WL_NAN_PEER_RSSI      0x1
+#define WL_NAN_PEER_RSSI_LIST 0x2
+
+typedef struct wl_nan_nbr_rssi_data {
+	uint8 flags;   /* this is a list or single rssi data */
+	uint8 peer_cnt; /* number of peers */
+	uint16 pad; /* padding */
+	wl_nan_peer_rssi_entry_t peers[1]; /* peers data list */
+} wl_nan_peer_rssi_data_t;
+
+/* WL_NAN_CMD_DBG_DUMP, GET Resp */
+typedef struct wl_nan_dbg_dump_rsp {
+	wl_nan_dbg_dump_type_t dump_type; /* dump data type */
+	uint8 pad[3];
+	union {
+		wl_nan_peer_rssi_data_t peer_rssi;
+		wl_nan_stats_t		nan_stats;
+	} u;
+} wl_nan_dbg_dump_rsp_t;
+
+enum nan_termination_status {
+	NAN_TERM_REASON_INVALID = 1,
+	NAN_TERM_REASON_TIMEOUT = 2,
+	NAN_TERM_REASON_USER_REQ = 3,
+	NAN_TERM_REASON_FAILURE = 4,
+	NAN_TERM_REASON_COUNT_REACHED = 5,
+	NAN_TERM_REASON_DE_SHUTDOWN = 6,
+	NAN_TERM_REASON_DISABLE_IN_PROGRESS = 7
+};
+
+/* nan2 data iovar */
+/* nan2 qos */
+typedef struct wl_nan_dp_qos
+{
+	uint8 tid;
+	uint8 pad;
+	uint16 pkt_size;
+	uint16 mean_rate;
+	uint16 svc_interval;
+} wl_nan_dp_qos_t;
+
+#define WL_NAN_NDL_QOS_MAX_LAT_NO_PREF 0xFFFF
+
+/* nan2 qos */
+typedef struct wl_nan_ndl_qos
+{
+	uint8 min_slots;	/* min slots per dw interval */
+	uint8 pad;
+	uint16 max_latency;	/* max latency */
+} wl_nan_ndl_qos_t;
+
+/* ndp config */
+typedef struct wl_nan_ndp_config
+{
+	uint8 ndp_id;
+	uint8 pub_id;
+	struct ether_addr pub_addr;
+	struct ether_addr data_addr;	/* configure local data addr */
+	struct ether_addr init_data_addr;	/* initiator data addr */
+	uint8 svc_spec_info[WL_NAN_DATA_SVC_SPEC_INFO_LEN];
+	wl_nan_dp_qos_t qos;
+	uint16 avail_len;
+	uint8 pad[3];
+	uint8 data[1];
+} wl_nan_ndp_config_t;
+
+/* nan2 device capabilities */
+typedef struct wl_nan_ndp_oper_cfg {
+	uint8 awake_dw_2g;
+	uint8 awake_dw_5g;
+	uint8 bands_supported;
+	uint8 op_mode;
+} wl_nan_ndp_oper_cfg_t;
+
+typedef uint8 wl_nan_ndp_ndpid_t;
+typedef uint8 wl_nan_ndp_conn_t;
+
+#define WL_NAN_INVALID_NDPID	0	/* reserved ndp id */
+
+typedef struct wl_nan_dp_req {
+	uint8 type;		    /* 0- unicast 1 - multicast */
+	uint8 pub_id;		    /* Publisher ID */
+	uint16 flags;
+	struct ether_addr peer_mac; /* Peer's NMI addr */
+	struct ether_addr mcast_mac; /* Multicast addr */
+	struct ether_addr ndi;
+	wl_nan_dp_qos_t qos;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 tlv_params[];	/* xtlv parameters for command */
+} wl_nan_dp_req_t;
+
+/* TODO  Need to replace ndp_id with lndp_id */
+/* Return structure to data req IOVAR */
+typedef struct wl_nan_dp_req_ret {
+	struct ether_addr indi;	    /* Initiators data mac addr */
+	uint8 ndp_id;		    /* Initiators ndpid */
+	uint8 pad;
+} wl_nan_dp_req_ret_t;
+
+typedef struct wl_nan_dp_resp {
+	uint8 type;		    /* 0- unicast 1 - multicast */
+	uint8 status;		    /* Accepted or Rejected */
+	uint8 reason_code;
+	/* Local NDP ID for unicast, mc_id for multicast, 0 for implicit NMSG */
+	uint8 ndp_id;	/* can be host indp id also */
+	wl_nan_dp_qos_t qos;
+	/* Initiator data address for unicast or multicast address for multicast */
+	struct ether_addr mac_addr;
+	struct ether_addr ndi;
+	uint16 flags;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 tlv_params[];	/* xtlv parameters for command */
+} wl_nan_dp_resp_t;
+
+/* Return structure to data resp IOVAR */
+typedef struct wl_nan_dp_resp_ret {
+	uint8 nmsgid;		    /* NMSG ID or for multicast else 0 */
+	uint8 pad[3];
+} wl_nan_dp_resp_ret_t;
+
+typedef struct wl_nan_dp_conf {
+	uint8 lndp_id;	/* can be host ndp id */
+	uint8 status;	/* Accepted or Rejected */
+	uint8 pad[2];
+} wl_nan_dp_conf_t;
+
+/* WL_NAN_CMD_DATA_DATAEND */
+typedef struct wl_nan_dp_end
+{
+	uint8 lndp_id;	/* can be host ndp id */
+	uint8 status;
+	struct ether_addr mac_addr;	/* initiator's ndi */
+} wl_nan_dp_end_t;
+
+/* wl_nan_dp_end_v2_t flags */
+#define WL_NAN_DP_END_V2_FLAG_NO_TX		0x0001u
+#define WL_NAN_DP_END_V2_FLAG_NO_RETRY		0x0002u
+
+/* WL_NAN_CMD_DATA_DATAEND_V2 */
+typedef struct wl_nan_dp_end_v2
+{
+	uint8 ndp_id;		/* initiator's NDP ID or local NDP ID */
+	uint8 status;
+	struct ether_addr indi;	/* initiator's ndi */
+	uint16 flags;		/* flags to enable/disable retry, etc. */
+	uint16 opt_len;		/* total length of optional tlvs */
+	uint8 opt_tlv[];	/* optional tlvs in bcm_xtlv_t type */
+} wl_nan_dp_end_v2_t;
+
+typedef struct wl_nan_dp_schedupd {
+	uint8 type;		/* 0: unicast, 1: multicast */
+	uint8 flags;
+	struct ether_addr addr;	/* peer NMI or multicast addr */
+	wl_nan_dp_qos_t qos;
+	wl_nan_ndl_qos_t ndl_qos;	/* ndl qos */
+	uint8 map_id;
+	uint8 pad;
+	uint16 hostseq;
+} wl_nan_dp_schedupd_t;
+
+/* set: update with notification, unset: NDL setup handshake */
+#define WL_NAN_DP_SCHEDUPD_NOTIF (1 << 0)
+
+/* list ndp ids */
+typedef struct wl_nan_ndp_id_list {
+	uint16 ndp_count;
+	uint8 lndp_id[];
+} wl_nan_ndp_id_list_t;
+
+/* nan2 status */
+typedef struct ndp_session {
+	uint8 lndp_id;
+	uint8 state;
+	uint8 pub_id;
+	uint8 pad;
+} ndp_session_t;
+
+typedef struct wl_nan_ndp_status {
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	ndp_session_t session;
+	struct ether_addr lndi;
+	uint8 pad[2];
+} wl_nan_ndp_status_t;
+
+#define NAN_DP_OPAQUE_INFO_DP_RESP 0x01
+#define NAN_DP_OPAQUE_INFO_DP_CONF 0x02
+
+typedef struct wl_nan_dp_opaque_info {
+	uint8 frm_mask;   /* dp_resp / dp_conf as defined above. */
+	struct ether_addr initiator_ndi;  /* NDI to match in the dp_req. */
+	uint8 pub_id;     /* publish id where the opaque data is included. */
+	uint8 len;        /* len of opaque_info[]. */
+	uint8 pad[3];
+	uint8 opaque_info[0];
+} wl_nan_dp_opaque_info_t;
+
+/* events */
+#define NAN_DP_SESSION_UNICAST         0
+#define NAN_DP_SESSION_MULTICAST       1
+#define NAN_DP_SECURITY_NONE           0
+#define NAN_DP_SECURITY_CSID           1
+#define NAN_DP_SECURITY_MK             2
+#define WL_NAN_DATA_NMSGID_LEN    8 /* 8 bytes as per nan spec */
+
+/* DP TERM event causes */
+#define WL_NAN_DP_TERM_WITH_INACTIVITY		1u
+#define WL_NAN_DP_TERM_WITH_FSM_DESTROY		2u
+#define WL_NAN_DP_TERM_WITH_PEER_DP_END		3u
+#define WL_NAN_DP_TERM_WITH_STALE_NDP		4u
+#define WL_NAN_DP_TERM_WITH_DISABLE		5u
+#define WL_NAN_DP_TERM_WITH_NDI_DEL		6u
+#define WL_NAN_DP_TERM_WITH_PEER_HB_FAIL	7u
+#define WL_NAN_DP_TERM_WITH_HOST_IOVAR		8u
+#define WL_NAN_DP_TERM_WITH_ESTB_FAIL		9u
+#define WL_NAN_DP_TERM_WITH_SCHED_REJECT	10u
+
+/* Common event structure for Nan Datapath
+ * Used for sending NDP Indication, Response, Confirmation, Securty Install and Establish events
+ */
+typedef struct wl_nan_ev_datapath_cmn {
+	uint8 type;
+	/* ndp_id is valid only if type is unicast */
+	uint8 ndp_id;
+	uint8 pub_id;
+	uint8 security;
+	/* Following two fields are valid only if type is unicast */
+	struct ether_addr initiator_ndi;
+	struct ether_addr responder_ndi;
+	struct ether_addr peer_nmi;
+	uint8 status;
+	uint8 role;
+	/* Following two fields are valid only if type is multicast */
+	uint8 nmsg_id[WL_NAN_DATA_NMSGID_LEN];
+	uint8 mc_id;
+	uint8 event_cause;
+	uint16 opt_tlv_len;
+	uint8 opt_tlvs[];
+} wl_nan_ev_datapath_cmn_t;
+
+/* this is obsolete - DON'T USE */
+typedef struct wl_nan_ev_datapath_end {
+	uint8 ndp_id;
+	uint8 status;
+	uint8 pad[2];
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+} wl_nan_ev_datapath_end_t;
+
+typedef struct wl_tsf {
+	uint32 tsf_l;
+	uint32 tsf_h;
+} wl_tsf_t;
+
+typedef struct wl_nan_ev_rx_bcn {
+	wl_tsf_t tsf;
+	uint16   bcn_len;
+	uint8    pad[2];
+	uint8    bcn[0];
+} wl_nan_ev_rx_bcn_t;
+
+/* reason of host assist request */
+enum wl_nan_host_assist_reason {
+	WL_NAN_HAST_REASON_NONE		= 0,
+
+	/* reason for host assist request */
+	WL_NAN_HAST_REASON_NO_CRB			= 1, /* NDL: no common NA */
+	WL_NAN_HAST_REASON_NDC				= 2, /* NDL: NDC not compliant */
+	WL_NAN_HAST_REASON_IMMUT			= 3, /* NDL: peer immutable schedule */
+	WL_NAN_HAST_REASON_RNG				= 4, /* NDL: ranging schedule */
+	WL_NAN_HAST_REASON_QOS				= 5, /* NDL: QoS not satisfied */
+	WL_NAN_HAST_REASON_SVC_NDI_MISSING		= 6, /* SD: SVC NDI missing */
+	WL_NAN_HAST_REASON_PEER_SCB_NORESOURCE		= 7, /* NDP: no more peer scb available */
+	WL_NAN_HAST_REASON_NDP_PMK_MISSING		= 8, /* NDP: PMK needed from host */
+	WL_NAN_HAST_REASON_SVC_NDI_AND_PMK_MISSING	= 9  /* PMK and SVC NDI needed from host */
+};
+typedef uint8 wl_nan_host_assist_reason_t;
+
+/* WL_NAN_XTLV_HOST_ASSIST_REQ */
+typedef struct wl_nan_host_assist_req {
+	struct ether_addr peer_nmi;		/* peer nmi */
+	struct ether_addr initiator_ndi;	/* initiator ndi */
+	uint8 indp_id;				/* initiator NDP ID */
+	wl_nan_frame_type_t frm_type;		/* received NAF type */
+	wl_nan_host_assist_reason_t reason;	/* reason of host assist request */
+	uint8 pub_id;				/* Publish ID (valid for WL_NAN_FRM_TYPE_DP_REQ) */
+	uint8 pad[2];
+} wl_nan_host_assist_req_t;
+
+/* nan sub-features */
+enum wl_nan_fw_cap_flag1 {
+	WL_NAN_FW_CAP_FLAG_NONE			= 0x00000000, /* dummy */
+	WL_NAN_FW_CAP_FLAG1_AVAIL		= 0x00000001,
+	WL_NAN_FW_CAP_FLAG1_DISC		= 0x00000002,
+	WL_NAN_FW_CAP_FLAG1_DATA		= 0x00000004,
+	WL_NAN_FW_CAP_FLAG1_SEC			= 0x00000008,
+	WL_NAN_FW_CAP_FLAG1_RANGE		= 0x00000010,
+	WL_NAN_FW_CAP_FLAG1_WFA_TB		= 0x00000020,
+	WL_NAN_FW_CAP_FLAG1_DAM			= 0x00000040,
+	WL_NAN_FW_CAP_FLAG1_DAM_STRICT		= 0x00000080,
+	WL_NAN_FW_CAP_FLAG1_DAM_AUTO		= 0x00000100,
+	WL_NAN_FW_CAP_FLAG1_DBG			= 0x00000200,
+	WL_NAN_FW_CAP_FLAG1_BCMC_IN_NDC		= 0x00000400,
+	WL_NAN_FW_CAP_FLAG1_CHSTATS		= 0x00000800,
+	WL_NAN_FW_CAP_FLAG1_ASSOC_COEX		= 0x00001000,
+	WL_NAN_FW_CAP_FLAG1_FASTDISC		= 0x00002000,
+	WL_NAN_FW_CAP_FLAG1_NO_ID_GEN		= 0x00004000,
+	WL_NAN_FW_CAP_FLAG1_DP_OPAQUE_DATA	= 0x00008000,
+	WL_NAN_FW_CAP_FLAG1_NSR2		= 0x00010000,
+	WL_NAN_FW_CAP_FLAG1_NSR2_SAVE		= 0x00020000,
+	WL_NAN_FW_CAP_FLAG1_NANHO		= 0x00040000,
+	WL_NAN_FW_CAP_FLAG1_NDPE		= 0x00080000,
+	WL_NAN_FW_CAP_FLAG1_OOB_AF		= 0x00100000,
+	WL_NAN_FW_CAP_FLAG1_PMK_PER_NDP		= 0x00200000
+};
+
+/* WL_NAN_XTLV_GEN_FW_CAP */
+typedef struct wl_nan_fw_cap {
+	uint32 flags1;                  /* nan sub-features compiled in firmware */
+	uint32 flags2;                  /* for more sub-features in future */
+	uint8  max_svc_publishes;        /* max num of service publish */
+	uint8  max_svc_subscribes;       /* max num of service subscribe */
+	uint8  max_lcl_sched_maps;       /* max num of local schedule map */
+	uint8  max_lcl_ndc_entries;      /* max num of local NDC entry */
+	uint8  max_lcl_ndi_interfaces;   /* max num of local NDI interface */
+	uint8  max_peer_entries;         /* max num of peer entry */
+	uint8  max_ndp_sessions;         /* max num of NDP session */
+	uint8  max_concurrent_nan_clusters; /* max num of concurrent clusters */
+	uint16 max_service_name_len; /* max service name length */
+	uint16 max_match_filter_len; /* max match filter length */
+	uint16 max_total_match_filter_len; /* max total match filter length */
+	uint16 max_service_specific_info_len; /* max service specific info length */
+	uint16 max_vsa_data_len; /* max vendor specific attrib data length */
+	uint16 max_mesh_data_len; /* max mesh data length */
+	uint16 max_app_info_len; /* max app info length */
+	uint16 max_sdea_svc_specific_info_len; /* max sdea ser specific info length */
+	uint8  max_queued_tx_followup_msgs; /* max no. of queued tx followup msgs */
+	uint8  max_subscribe_address; /* max subscribe addresses supported */
+	uint8  ndp_supported_bands; /* number of ndp supported bands */
+	uint8  is_ndp_security_supported; /* if secure ndp is supported */
+	uint8  cipher_suites_supported_mask; /* bitmask for suites supported */
+	uint8  pad[3];
+} wl_nan_fw_cap_t;
+
+/* WL_NAN_XTLV_GEN_FW_CAP_V2 */
+typedef struct wl_nan_fw_cap_v2 {
+	uint32 flags1;			/* nan sub-features compiled in firmware */
+	uint32 flags2;			/* for more sub-features in future */
+	uint8  max_svc_publishes;	/* max num of service publish */
+	uint8  max_svc_subscribes;	/* max num of service subscribe */
+	uint8  max_lcl_sched_maps;	/* max num of local schedule map */
+	uint8  max_lcl_ndc_entries;	/* max num of local NDC entry */
+	uint8  max_lcl_ndi_interfaces;	/* max num of local NDI interface */
+	uint8  max_peer_entries;	/* max num of peer entry */
+	uint8  max_peer_sched_maps;	/* max num of peer schedule maps */
+	uint8  max_ndp_sessions;	/* max num of NDP session */
+	uint32 cipher_suites_supported_mask; /* bitmask for supported cipher suites */
+	uint32 reserved_uint32_1;	/* reserved for future sub-features */
+	uint32 reserved_uint32_2;	/* reserved for future sub-features */
+	uint32 reserved_uint32_3;	/* reserved for future sub-features */
+	uint32 reserved_uint32_4;	/* reserved for future sub-features */
+} wl_nan_fw_cap_v2_t;
+
+/* nan cipher suite support mask bits */
+#define WL_NAN_CIPHER_SUITE_SHARED_KEY_128_MASK  0x01
+#define WL_NAN_CIPHER_SUITE_SHARED_KEY_256_MASK  0x02
+
+/* NAN Save Restore */
+#define WL_NAN_NSR2_INFO_MAX_SIZE	2048 /* arbitrary */
+
+/* WL_NAN_XTLV_NSR2_PEER */
+typedef struct wl_nan_nsr_peer_info {
+	struct ether_addr nmi;
+	uint8 l_min_slots;	/* local QoS min slots */
+	uint8 p_min_slots;	/* peer QoS min slots */
+	uint16 l_max_latency;	/* local QoS max latency */
+	uint16 p_max_latency;	/* peer QoS max latency */
+	uint8 num_map;		/* num of NA map */
+	uint8 pad;
+	uint16 attrs_len;	/* total len of following attrs */
+	uint8 attrs[];		/* peer attributes (NA/NDC/ULW/DevCap/Element container) */
+} wl_nan_nsr_peer_info_t;
+
+enum wl_nan_nsr_ndp_flag {
+	WL_NAN_NSR_NDP_FLAG_LCL_INITATOR	= 0x0001,
+	WL_NAN_NSR_NDP_FLAG_MCAST		= 0x0002
+};
+typedef uint16 wl_nan_nsr_ndp_flag_t;
+
+/* WL_NAN_XTLV_NSR2_NDP */
+typedef struct wl_nan_nsr_ndp_info {
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	struct ether_addr lcl_ndi;
+	uint16 flags;		/* wl_nan_nsr_ndp_flag_t */
+	uint8 pub_id;		/* publish id */
+	uint8 indp_id;		/* initiator's ndp id */
+	uint8 last_token;	/* last NDP dialog token */
+	uint8 pad;
+} wl_nan_nsr_ndp_info_t;
+
+/* NAN2.0 Ranging definitions */
+
+/* result indication bit map */
+#define NAN_RANGE_INDICATION_NONE		0
+#define NAN_RANGE_INDICATION_CONT		(1<<0)
+#define NAN_RANGE_INDICATION_INGRESS		(1<<1)
+#define NAN_RANGE_INDICATION_EGRESS		(1<<2)
+
+/* responder flags */
+#define NAN_RANGE_FLAG_AUTO_ACCEPT	(1 << 0)
+#define NAN_RANGE_FLAG_RESULT_REQUIRED	(1 << 1)
+
+typedef struct wl_nan_range_req {
+	struct ether_addr peer;
+	uint8 publisher_id;
+	uint8 indication; /* bit map for result event */
+	uint32 resolution; /* default millimeters */
+	uint32 ingress; /* ingress limit in mm */
+	uint32 egress; /* egress limit in mm */
+	uint32 interval; /* max interval(in TU) b/w two ranging measurements */
+} wl_nan_range_req_t;
+
+#define NAN_RNG_REQ_IOV_LEN	24
+
+typedef uint8 wl_nan_range_id;
+
+typedef struct wl_nan_range_resp {
+	wl_nan_range_id range_id;
+	uint8 flags; /* auto response, range result required */
+	uint8 status; /* accept, reject */
+	uint8 indication; /* bit map for result event */
+	uint32 resolution; /* default millimeters */
+	uint32 ingress; /* ingress limit in mm */
+	uint32 egress; /* egress limit in mm */
+	uint32 interval; /* max interval(in TU) b/w two ranging measurements */
+} wl_nan_range_resp_t;
+
+#define NAN_RNG_RESP_IOV_LEN	20
+
+#define NAN_RNG_TERM_FLAG_IMMEDIATE         (1u << 0u) /* Do not wait for TXS */
+#define NAN_RNG_TERM_FLAG_SILENT_TEARDOWN   (1u << 1u) /* Do not TX rng_term */
+#define NAN_RNG_TERM_FLAG_EVENT_HOST        (1u << 2u) /* Notify event to host */
+#define NAN_RNG_TERM_FLAG_OPT_TLVS          (1u << 3u) /* opt tlvs present */
+
+typedef struct wl_nan_range_cancel_ext {
+	wl_nan_range_id range_id;
+	uint8 flags;
+	uint8 pad[2];
+} wl_nan_range_cancel_ext_t;
+
+#define NAN_RNG_CANCEL_IOV_FIXED_LEN	4u
+
+#define NAN_RNG_MAX_IOV_LEN	255
+
+typedef struct wl_nan_ev_rng_req_ind {
+	struct ether_addr peer_m_addr;
+	uint8 rng_id;
+	/* ftm parameters */
+	uint8 max_burst_dur;
+	uint8 min_ftm_delta;
+	uint8 max_num_ftm;
+	uint8 ftm_format_bw;
+	/* location info availability bit map */
+	uint8 lc_info_avail;
+	/* Last movement indication */
+	uint16 last_movement;
+	uint8 pad[2];
+} wl_nan_ev_rng_req_ind_t;
+
+#define NAN_RNG_REQ_IND_SIZE 14
+
+typedef struct wl_nan_ev_rng_rpt_ind {
+	uint32 dist_mm; /* in millimeter */
+	struct ether_addr peer_m_addr;
+	uint8 indication; /* indication definitions mentioned above */
+	uint8 rng_id;
+} wl_nan_ev_rng_rpt_ind_t;
+
+#define NAN_RNG_RPT_IND_SIZE 12
+
+/* number of continuous ranging crbs which can be idle,
+* after which ranging session will be terminated.
+* Default value is 5. Set to zero for disabling the
+* idle timeout functionality
+*/
+typedef uint8 wl_nan_range_idle_count_t;
+
+/* nan ranging termination reason codes */
+#define NAN_RNG_TERM_REASON_CODE_BASE		100u
+#define NAN_RNG_TERM_REASON_CODE(reason_code) \
+	(NAN_RNG_TERM_REASON_CODE_BASE + (reason_code))
+
+/* Reason Code Unspecified */
+#define NAN_RNG_TERM_UNSPECIFIED	NAN_RNG_TERM_REASON_CODE(0u)
+/* no ftms from peer */
+#define NAN_RNG_TERM_IDLE_TIMEOUT	NAN_RNG_TERM_REASON_CODE(1u)
+/* On Peer Termination */
+#define NAN_RNG_TERM_PEER_REQ		NAN_RNG_TERM_REASON_CODE(2u)
+/* On User or Host Termination */
+#define NAN_RNG_TERM_USER_REQ		NAN_RNG_TERM_REASON_CODE(3u)
+/* On FSM Timeout, waiting for Resp from peer */
+#define NAN_RNG_TERM_RNG_RESP_TIMEOUT	NAN_RNG_TERM_REASON_CODE(4u)
+/* On range resp, reject from peer */
+#define NAN_RNG_TERM_RNG_RESP_REJ	NAN_RNG_TERM_REASON_CODE(5u)
+/* On range req/resp txs fail */
+#define NAN_RNG_TERM_RNG_TXS_FAIL	NAN_RNG_TERM_REASON_CODE(6u)
+
+typedef struct wl_nan_ev_rng_term_ind {
+	struct ether_addr peer_m_addr;
+	uint8 reason_code;
+	uint8 rng_id;
+} wl_nan_ev_rng_term_ind_t;
+
+#define NAN_RNG_TERM_IND_SIZE 8
+
+typedef struct wl_nan_ev_rng_resp {
+	struct ether_addr peer_m_addr;
+	uint8 status;
+	uint8 rng_id;
+} wl_nan_ev_rng_resp_t;
+
+/* Used by NDL schedule events -
+ * WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF, WL_NAN_EVENT_PEER_SCHED_REQ
+ * WL_NAN_EVENT_PEER_SCHED_RESP, WL_NAN_EVENT_PEER_SCHED_CONF
+ */
+typedef struct wl_nan_ev_sched_info {
+	struct ether_addr peer_nmi;
+	uint8	ndl_status;	/* applies only to sched resp/conf */
+	uint8	pad;
+	uint16	opt_tlv_len;
+	uint8	opt_tlvs[];
+} wl_nan_ev_sched_info_t;
+
+/* WL_NAN_EVENT_CHAN_BOUNDARY */
+typedef struct wl_nan_chbound_info {
+	uint32	cluster_tsf_h;	/* Current Cluster TSF High */
+	uint32	cluster_tsf_l;	/* Current Cluster TSF Low */
+	uint16	cur_chspec;
+	uint16	opt_tlvs_len;
+	uint8	opt_tlvs[];
+} wl_nan_chbound_info_t;
+
+/* channel stats (includes nan & non-nan) */
+
+/* WL_NAN_XTLV_CCA_STATS */
+typedef struct wl_nan_cca_stats {
+	uint16	chanspec;
+	uint8	pad[2];
+	uint32	sample_dur;
+
+	uint32	congest_ibss;
+	uint32	congest_obss;
+	uint32	interference;
+} wl_nan_cca_stats_t;
+
+/* WL_NAN_XTLV_PER_STATS */
+typedef struct wl_nan_per_stats_s {
+	uint16	chanspec;
+	uint8	pad[2];
+	uint32	sample_dur;
+
+	uint32	txframe;	/* tx data frames */
+	uint32	txretrans;	/* tx mac retransmits */
+	uint32	txerror;	/* tx data errors  */
+	uint32	txctl;		/* tx management frames */
+	uint32	txserr;		/* tx status errors */
+
+	uint32	rxframe;	/* rx data frames */
+	uint32	rxerror;	/* rx data errors */
+	uint32	rxctl;		/* rx management frames */
+
+	uint32	txbar;		/* tx bar */
+	uint32	rxbar;		/* rx bar */
+	uint32	txaction;	/* tx action frame */
+	uint32	rxaction;	/* rx action frame */
+	uint32  txlost;		/* lost packets reported in txs */
+	uint32  rxback;		/* rx block ack */
+	uint32  txback;		/* tx bloak ack */
+} wl_nan_per_stats_t;
+
+/* fast discovery beacon config
+ * WL_NAN_XTLV_CFG_FDISC_TBMP
+*/
+typedef struct wl_nan_fastdisc_s {
+	uint8 id;
+	uint8 bitmap_len;
+	uint8 pad[2];
+	uint8 bitmap[];
+} wl_nan_fastdisc_t;
+
+#define WL_NAN_FASTDISC_CFG_SIZE	1024 /* arbitrary */
+
+#ifdef WL_NANHO
+/* ****************** NAN Host offload specific strucures ****************** */
+
+enum wl_nan_rx_mgmt_frm_type {
+	WL_NAN_RX_MGMT_FRM_BCN	= 0,
+	WL_NAN_RX_MGMT_FRM_SDF	= 1,
+	WL_NAN_RX_MGMT_FRM_NAF	= 2
+};
+typedef uint8 wl_nan_rx_mgmt_frm_type_t;
+
+/* WL_NAN_EVENT_RX_MGMT_FRM */
+typedef struct wl_nan_event_rx_mgmt_frm {
+	uint8 frm_type;	/* wl_nan_rx_mgmt_frm_type_t */
+	uint8 pad;
+	uint16 frm_len;
+	uint8 frm[];
+} wl_nan_event_rx_mgmt_frm_t;
+
+#define WL_NAN_NANHO_UPDATE_MAX_SIZE	2048 /* arbitrary */
+
+enum wl_nan_peer_entry_action {
+	WL_NAN_PEER_ENTRY_ACT_ADD	= 0, /* add peer entry */
+	WL_NAN_PEER_ENTRY_ACT_REMOVE	= 1  /* remove peer entry */
+};
+typedef uint8 wl_nan_peer_entry_action_t;
+
+/* WL_NAN_XTLV_NANHO_PEER_ENTRY */
+typedef struct wl_nan_peer_entry
+{
+	struct ether_addr nmi;	/* nmi of peer device */
+	uint8 action;		/* wl_nan_peer_entry_action_t */
+	uint8 pad;
+} wl_nan_peer_entry_t;
+
+enum wl_nan_dcaplist_action {
+	WL_NAN_DCAPLIST_ACT_UPDATE	= 0, /* update or add */
+	WL_NAN_DCAPLIST_ACT_REMOVE	= 1  /* remove (only for peer dcap cache entry) */
+};
+typedef uint8 wl_nan_dcaplist_action_t;
+
+/* WL_NAN_XTLV_NANHO_DCAPLIST */
+typedef struct wl_nan_dev_cap_list
+{
+	struct ether_addr nmi;	/* null for local device */
+	uint8 action;		/* wl_nan_dcaplist_action_t */
+	/* optional fields for WL_NAN_DCAPLIST_ACT_UPDATE */
+	uint8 num_maps;
+	uint8 dcap[];	/* list of nan_dev_cap_t */
+} wl_nan_dev_cap_list_t;
+
+typedef struct wl_nan_dev_chan_sched {
+	uint16 num_slots;	/* number of slot in schedule */
+	uint16 period;		/* period of channel schedule (TU) */
+	uint8 slot_dur;		/* slot duration (TU) */
+	uint8 map_id;		/* map id (TBD) */
+	uint8 pad[2];
+	uint8 data[];
+	/* chanspec_t chan_sched[num_slot] */
+	/* uint8 slot_info[num_slot] */
+} wl_nan_dev_chan_sched_t;
+
+/* WL_NAN_XTLV_NANHO_DCSLIST */
+typedef struct wl_nan_dev_chan_sched_list {
+	struct ether_addr nmi; /* null for local device */
+	uint8 num_maps;
+	uint8 pad;
+	wl_nan_dev_chan_sched_t dcs[];
+} wl_nan_dev_chan_sched_list_t;
+
+/* WL_NAN_XTLV_NANHO_BLOB */
+typedef struct wl_nan_dev_blob {
+	struct ether_addr nmi;	/* null for local device */
+	uint16 blob_len;	/* blob len in blob[] buffer */
+	uint8 blob_type;
+	uint8 pad[3];
+	uint8 blob[];
+} wl_nan_dev_blob_t;
+
+typedef struct wl_nan_peer_ndl_state {
+	struct ether_addr nmi;
+	uint8 ndl_state;	/* nan_peer_ndl_state_t */
+	uint8 pad;
+} wl_nan_peer_ndl_state_t;
+
+enum wl_nan_ndp_state_action {
+	WL_NAN_NDP_STATE_ACT_ESTABLISHED	= 0,
+	WL_NAN_NDP_STATE_ACT_TERMINATED		= 1
+};
+typedef uint8 wl_nan_ndp_state_action_t;
+
+/* WL_NAN_XTLV_NANHO_NDP_STATE */
+typedef struct wl_nan_ndp_state {
+	struct ether_addr peer_nmi;
+	struct ether_addr peer_ndi;
+	struct ether_addr lcl_ndi;
+	uint8 action;	/* wl_nan_ndp_state_action_t */
+	uint8 pad;
+	/* TODO: secured NDP information */
+} wl_nan_ndp_state_t;
+
+/* *************** end of NAN Host offload specific strucures ************** */
+#endif /* WL_NANHO */
+
+/* ********************* end of NAN section ******************************** */
+/* endif WL_NAN */
+
+#define P2P_NAN_IOC_BUFSZ  512 /* some sufficient ioc buff size */
+#define WL_P2P_NAN_IOCTL_VERSION    0x1
+
+/* container for p2p nan iovtls & events */
+typedef struct wl_p2p_nan_ioc {
+	uint16  version;    /* interface command or event version */
+	uint16  id;     /* p2p nan ioctl cmd  ID  */
+	uint16  len;        /* total length of data[]  */
+	uint16  pad;        /* padding */
+	uint8   data [];   /* var len payload of bcm_xtlv_t type */
+} wl_p2p_nan_ioc_t;
+
+/* p2p nan cmd IDs */
+enum wl_p2p_nan_cmds {
+	/* p2p nan cfg ioctls */
+	WL_P2P_NAN_CMD_ENABLE = 1,
+	WL_P2P_NAN_CMD_CONFIG = 2,
+	WL_P2P_NAN_CMD_DEL_CONFIG = 3,
+	WL_P2P_NAN_CMD_GET_INSTS = 4
+};
+
+#define WL_P2P_NAN_CONFIG_VERSION       1
+
+#define WL_P2P_NAN_DEVICE_P2P  0x0
+#define WL_P2P_NAN_DEVICE_GO   0x1
+#define WL_P2P_NAN_DEVICE_GC   0x2
+#define WL_P2P_NAN_DEVICE_INVAL   0xFF
+
+/* NAN P2P operation */
+typedef struct p2p_nan_config {
+	uint16 version;            /* wl_p2p_nan_config_t structure version */
+	uint16 len;                /* total length including version and variable IE */
+	uint32 flags;              /* 0x1 to NEW, 0x2 to ADD, 0x4 to DEL */
+	uint8  inst_id;            /* publisher/subscriber id */
+	uint8  inst_type;          /* publisher/subscriber */
+	uint8  dev_role;           /* P2P device role: 'P2P','GO' or 'GC' */
+	uint8  pad1;               /* padding */
+	uint8  resolution;         /* Availability bitmap resolution */
+	uint8  repeat;             /* Whether Availabilty repeat across DW */
+	uint16 ie_len;             /* variable ie len */
+	struct ether_addr dev_mac; /* P2P device addres */
+	uint16 pad2;               /* Padding */
+	uint32 avail_bmap;         /* availability interval bitmap */
+	uint32 chanspec;           /* Chanspec */
+	uint8  ie[];              /* hex ie data */
+} wl_p2p_nan_config_t;
+
+#define WL_P2P_NAN_SERVICE_LIST_VERSION 1
+typedef enum wl_nan_service_type {
+	WL_NAN_SVC_INST_PUBLISHER = 1,
+	WL_NAN_SVC_INST_SUBSCRIBER = 2
+} wl_nan_service_type_t;
+
+#define WL_P2P_NAN_CONFIG_NEW   0x1
+#define WL_P2P_NAN_CONFIG_ADD   0x2
+#define WL_P2P_NAN_CONFIG_DEL   0x4
+
+typedef struct wl_nan_svc_inst {
+	uint8  inst_id;      /* publisher/subscriber id */
+	uint8  inst_type;    /* publisher/subscriber */
+} wl_nan_svc_inst_t;
+
+typedef struct wl_nan_svc_inst_list {
+	uint16 version;           /* this structure version */
+	uint16 len;               /* total length including version and variable svc list */
+	uint16 count;             /* service instance count */
+	uint16 pad;               /* padding */
+	wl_nan_svc_inst_t svc[1]; /* service instance list */
+} wl_nan_svc_inst_list_t;
+
+#define NAN_POST_DISC_P2P_DATA_VER  1
+/* This structure will be used send peer p2p data with
+ * NAN discovery result
+ */
+typedef struct nan_post_disc_p2p_data {
+	uint8 ver;                 /* this structure version */
+	uint8 dev_role;            /* P2P Device role */
+	uint8 resolution;          /* Availability bitmap resolution */
+	uint8 repeat;              /* Whether Availabilty repeat across DW */
+	struct ether_addr dev_mac; /* P2P device addres */
+	uint16 pad1;               /* Padding */
+	uint32 chanspec;           /* Chanspec */
+	uint32 avl_bmp;				/* availability interval bitmap */
+} nan_post_disc_p2p_data_t;
+
+enum {
+	WL_AVAIL_NONE		= 0x0000,
+	WL_AVAIL_LOCAL		= 0x0001,
+	WL_AVAIL_PEER		= 0x0002,
+	WL_AVAIL_NDC		= 0x0003,
+	WL_AVAIL_IMMUTABLE	= 0x0004,
+	WL_AVAIL_RESPONSE	= 0x0005,
+	WL_AVAIL_COUNTER	= 0x0006,
+	WL_AVAIL_RANGING	= 0x0007,
+	WL_AVAIL_UPD_POT	= 0x0008,	/* modify potential, keep committed/conditional */
+	WL_AVAIL_UPD_COM_COND	= 0x0009,	/* modify committed/conditional, keep potential */
+	WL_AVAIL_REMOVE_MAP	= 0x000A,	/* remove map */
+	WL_AVAIL_FRM_TYPE	= 0x000B,	/* specify frame types containing NA */
+	WL_AVAIL_TYPE_MAX	= WL_AVAIL_FRM_TYPE	/* New ones before and update */
+};
+#define WL_AVAIL_TYPE_MASK		0x000F
+#define WL_AVAIL_FLAG_REMOVE		0x2000	/* remove schedule attr of given type & map id */
+#define WL_AVAIL_FLAG_SELECTED_NDC	0x4000
+#define WL_AVAIL_FLAG_RAW_MODE		0x8000
+#define WL_AVAIL_FLAGS_MASK		0xFF00
+#define WL_AVAIL_FLAGS_SHIFT		8
+
+typedef int16 wl_avail_flags_t;
+
+/* availability entry flags */
+enum {
+	WL_AVAIL_ENTRY_NONE		= 0x0000,
+	WL_AVAIL_ENTRY_COM		= 0x0001,		/* committed */
+	WL_AVAIL_ENTRY_POT		= 0x0002,		/* potential */
+	WL_AVAIL_ENTRY_COND		= 0x0004,	/* conditional */
+	WL_AVAIL_ENTRY_PAGED		= 0x0008,	/* P-NDL */
+	WL_AVAIL_ENTRY_USAGE		= 0x0030,	/* usage preference */
+	WL_AVAIL_ENTRY_BIT_DUR		= 0x00C0,	/* bit duration */
+	WL_AVAIL_ENTRY_BAND_PRESENT	= 0x0100,	/* band present */
+	WL_AVAIL_ENTRY_CHAN_PRESENT	= 0x0200,	/* channel information present */
+	WL_AVAIL_ENTRY_CHAN_ENTRY_PRESENT = 0x0400,	/* channel entry (opclass+bitmap) */
+	/* free to use 0x0800 */
+	WL_AVAIL_ENTRY_RXNSS		= 0xF000	/* max num of spatial stream RX */
+};
+
+/* bit duration */
+enum {
+	WL_AVAIL_BIT_DUR_16	= 0,	/* 16TU */
+	WL_AVAIL_BIT_DUR_32	= 1,	/* 32TU */
+	WL_AVAIL_BIT_DUR_64	= 2,	/* 64TU */
+	WL_AVAIL_BIT_DUR_128	= 3,	/* 128TU */
+};
+
+/* period */
+enum {
+	WL_AVAIL_PERIOD_0	= 0,	/* 0TU */
+	WL_AVAIL_PERIOD_128	= 1,	/* 128TU */
+	WL_AVAIL_PERIOD_256	= 2,	/* 256TU */
+	WL_AVAIL_PERIOD_512	= 3,	/* 512TU */
+	WL_AVAIL_PERIOD_1024	= 4,	/* 1024TU */
+	WL_AVAIL_PERIOD_2048	= 5,	/* 2048TU */
+	WL_AVAIL_PERIOD_4096	= 6,	/* 4096TU */
+	WL_AVAIL_PERIOD_8192	= 7,	/* 8192TU */
+};
+
+/* band */
+enum {
+	WL_AVAIL_BAND_NONE	= 0,	/* reserved */
+	WL_AVAIL_BAND_SUB1G	= 1,	/* sub-1 GHz */
+	WL_AVAIL_BAND_2G	= 2,	/* 2.4 GHz */
+	WL_AVAIL_BAND_3G	= 3,	/* reserved (for 3.6 GHz) */
+	WL_AVAIL_BAND_5G	= 4,	/* 4.9 and 5 GHz */
+	WL_AVAIL_BAND_60G	= 5,	/* reserved (for 60 GHz) */
+};
+
+#define WL_AVAIL_ENTRY_TYPE_MASK	0x000F
+#define WL_AVAIL_ENTRY_USAGE_MASK	0x0030 /* up to 4 usage preferences */
+#define WL_AVAIL_ENTRY_USAGE_SHIFT	4
+#define WL_AVAIL_ENTRY_USAGE_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_USAGE_MASK) \
+	>> WL_AVAIL_ENTRY_USAGE_SHIFT)
+
+#define WL_AVAIL_ENTRY_BIT_DUR_MASK	0x00C0 /* 0:16TU, 1:32TU, 2:64TU, 3:128TU */
+#define WL_AVAIL_ENTRY_BIT_DUR_SHIFT	6
+#define WL_AVAIL_ENTRY_BIT_DUR_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_BIT_DUR_MASK) \
+	>> WL_AVAIL_ENTRY_BIT_DUR_SHIFT)
+
+#define WL_AVAIL_ENTRY_BAND_MASK	0x0100 /* 0=band not present, 1=present */
+#define WL_AVAIL_ENTRY_BAND_SHIFT	8
+
+#define WL_AVAIL_ENTRY_CHAN_MASK	0x0200 /* 0=channel info not present, 1=present */
+#define WL_AVAIL_ENTRY_CHAN_SHIFT	9
+
+#define WL_AVAIL_ENTRY_CHAN_ENTRY_MASK	0x0400 /* 0=chanspec, 1=hex channel entry */
+#define WL_AVAIL_ENTRY_CHAN_ENTRY_SHIFT	10
+
+#define WL_AVAIL_ENTRY_RXNSS_MASK	0xF000
+#define WL_AVAIL_ENTRY_RXNSS_SHIFT	12
+#define WL_AVAIL_ENTRY_RXNSS_VAL(_flags)	(((_flags) & WL_AVAIL_ENTRY_RXNSS_MASK) \
+	>> WL_AVAIL_ENTRY_RXNSS_SHIFT)
+#define WL_AVAIL_ENTRY_RXNSS_MAX	15	/* 0-15 */
+
+/* mask for channel_entry (to be obsoleted) */
+#define WL_AVAIL_ENTRY_OPCLASS_MASK		0xFF
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_MASK		0xFF00
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_SHIFT	8
+#define WL_AVAIL_ENTRY_CHAN_BITMAP_VAL(_info)	(((_info) & WL_AVAIL_ENTRY_CHAN_BITMAP_MASK) \
+	>> WL_AVAIL_ENTRY_CHAN_BITMAP_SHIFT)
+
+/* Used for raw channel entry field input */
+#define MAX_CHAN_ENTRY_LEN 6
+
+typedef struct wl_avail_entry {
+	uint16		length;		/* total length */
+	uint16		start_offset;	/* in TUs, multiply by 16 for total offset */
+	union {
+		uint32 channel_info;	/* either chanspec or hex channel entry (opclass +
+					 * bitmap per NAN spec), as indicated by setting
+					 * WL_AVAIL_ENTRY_HEX_CHAN_ENTRY flag
+					 */
+		uint32 band;		/* defined by WL_BAND enum, 2=2.4GHz, 4=5GHz */
+		uint8 channel_entry[MAX_CHAN_ENTRY_LEN];
+		uint8 align[8];		/* aligned len of union in structure (not for use)
+					 * if member of union is changed,
+					 * update length of align[] accordingly.
+					 */
+	} u;				/* band or channel value, 0=all band/channels */
+	uint8		sched_map_id;	/* avail map id associated with sched entry */
+	uint8		pad;
+	uint8		period;		/* in TUs, defined by WL_AVAIL_PERIOD enum
+					 * 1:128, 2:256, 3:512, 4:1024, 5:2048, 6:4096,
+					 * 7:8192
+					 */
+	uint8		bitmap_len;
+	uint16		flags;		/* defined by avail entry flags enum:
+					 * type, usage pref, bit duration, rx nss,
+					 * and band, channel or channel entry
+					 */
+	uint8		bitmap[];	/* time bitmap */
+} wl_avail_entry_t;
+
+#define WL_AVAIL_VERSION	1	/* current wl_avail version */
+
+typedef struct wl_avail {
+	uint16		length;		/* total length */
+	uint16		flags;		/* LSB - avail type (defined by WL_AVAIL enum)
+					 * MSB - avail flags
+					 */
+	uint8		id;		/* id used for multiple maps/avail */
+	uint8		lndc_id;	/* ndc id used in multi-ndc case */
+	uint8		version;
+	uint8		pad;
+	struct ether_addr addr;		/* peer mac address or ndc id */
+	uint8		num_entries;
+	uint8		unused_byte;
+	/* add additional fields above this line */
+	uint8		entry[];
+} wl_avail_t;
+
+#define WL_AVAIL_MIN_LEN(n) ((n) ? OFFSETOF(wl_avail_t, entry) + \
+		((n) * OFFSETOF(wl_avail_entry_t, bitmap)) : 0)
+
+/* unaligned schedule (window) */
+typedef struct wl_avail_ulw {
+	uint8	id;		/* schedule ID */
+	uint8	overwrite;	/* bit 0: overwrite all
+				 * 1-4: map ID if overwrite all is 0
+				 */
+	uint16	flags;
+	uint32	start;		/* start time of first ULW, in us */
+	uint32	dur;		/* duration of ULW, in us */
+	uint32	period;		/* time between consecutive ULWs, in us */
+	union {
+		uint32 chanspec;
+		uint32 band;
+		uint8 chan_entry[MAX_CHAN_ENTRY_LEN];
+		uint8 pad[8];
+	} u;
+	uint8	cntdwn;		/* remaining ULWs before schedule ends */
+	uint8	pad[3];
+} wl_avail_ulw_t;
+
+/* unset: NAN is not available during ULW, set: NAN is avail depending on ctrl flags */
+#define WL_NAN_ULW_CTRL_PRESENT		(1 << 0)
+/* unset: band, set: channel */
+#define WL_NAN_ULW_CTRL_TYPE		(1 << 1)
+/* set: NAN is availabile on specified band/channel */
+#define WL_NAN_ULW_CTRL_AVAIL		(1 << 2)
+/* channel is provided in raw attribute format */
+#define WL_NAN_ULW_CTRL_RAW_CHAN	(1 << 3)
+
+/* nan wfa testmode operations */
+enum {
+	WL_NAN_WFA_TM_IGNORE_TERMINATE_NAF		= 0x00000001,
+	WL_NAN_WFA_TM_IGNORE_RX_DATA_OUTSIDE_CRB	= 0x00000002,
+	WL_NAN_WFA_TM_ALLOW_TX_DATA_OUTSIDE_CRB		= 0x00000004,
+	WL_NAN_WFA_TM_ENFORCE_NDL_COUNTER		= 0x00000008,
+	WL_NAN_WFA_TM_BYPASS_NDL_PROPOSAL_VALIDATION	= 0x00000010,
+	/* allow data(pings) tx while ndp sec negotiation */
+	WL_NAN_WFA_TM_SEC_SEND_PINGS_BYPASS_NDP_SM	= 0x00000020,
+	/* generate and insert incorrect mic */
+	WL_NAN_WFA_TM_SEC_INCORRECT_MIC		        = 0x00000040,
+	/* send m4 reject deliberately */
+	WL_NAN_WFA_TM_SEC_REJECT_STATUS4M4		= 0x00000080,
+	/* send mgmt frame (for eg. ndp terminate) in clear txt (bypass security) */
+	WL_NAN_WFA_TM_SEC_SEND_MGMT_CLEAR	        = 0x00000100,
+	/* validate qos */
+	WL_NAN_WFA_TM_NDL_QOS_VALIDATE			= 0x00000200,
+	/* firmware generated schedule update */
+	WL_NAN_WFA_TM_GEN_SCHED_UPD			= 0x00000400,
+	/* add lower 4-bytes of TSF to configured start time */
+	WL_NAN_WFA_TM_ULW_START_TIME			= 0x00000800,
+	/* enable schedule validation for SDF */
+	WL_NAN_WFA_TM_SDF_SCHED_VALIDATE		= 0x00001000,
+	/* by pass faw na iovar */
+	WL_NAN_WFA_TM_SKIP_RAW_NA_BLOB		        = 0x00002000,
+	/* overwrite local NA with peer NA in received frame */
+	WL_NAN_WFA_TM_LOCAL_NA_OVERWRITE		= 0x00004000,
+	/* randomize and self configure ndl qos(needed at responder in auto mode) */
+	WL_NAN_WFA_TM_SELF_CFG_NDL_QOS                  = 0x00008000,
+	/* send NAF frames only in DW */
+	WL_NAN_WFA_TM_SEND_NAF_IN_DW			= 0x00010000,
+	/* restrict channels used for countered slots to Ch 6/149 only */
+	WL_NAN_WFA_TM_RESTRICT_COUNTER_SLOTS_CHAN	= 0x00020000,
+	/* NDPE negative test case (4.2.5 & 4.2.6) */
+	WL_NAN_WFA_TM_NDPE_NEGATIVE_TEST_TB		= 0x00040000,
+	/* Set NDPE(NAN3.0) capable bit in dev cap attr */
+	WL_NAN_WFA_TM_ENABLE_NDPE_CAP                   = 0x00080000,
+	/* NDPE negative test case (4.2.5.2). Enable both NDP and NDPE attributes */
+	WL_NAN_WFA_TM_ENABLE_NDP_NDPE_ATTR		= 0x00100000,
+
+	/* add above & update mask */
+	WL_NAN_WFA_TM_FLAG_MASK                         = 0x001FFFFF
+};
+typedef uint32 wl_nan_wfa_testmode_t;
+
+/* To be removed; replaced by wl_nan_vndr_payload */
+typedef struct wl_nan_vndr_ie {
+	uint32  flags;			/* bitmask indicating which packet(s) contain this IE */
+	uint16  body_len;		/* length of body (does not include oui field) */
+	uint8   pad[2];
+	uint8   oui[DOT11_OUI_LEN];
+	uint8   pad2;
+	uint8   body[];			/* vendor IE payload */
+} wl_nan_vndr_ie_t;
+
+typedef struct wl_nan_vndr_payload {
+	uint32  flags;			/* bitmask indicating which packet(s) contain payload */
+	uint16  payload_len;		/* length of payload */
+	uint8   pad[2];
+	uint8   payload[];		/* payload to be appended to NAN frame */
+} wl_nan_vndr_payload_t;
+
+typedef struct wl_nan_dev_cap {
+	uint8 bands[NAN_MAX_BANDS];
+	uint8 awake_dw[NAN_MAX_BANDS];
+	uint8 overwrite_mapid[NAN_MAX_BANDS];
+	uint8 mapid;	/* dev cap mapid */
+	uint8 all_maps;	/* applies to device */
+	uint8 paging;
+	uint8 pad[3];
+} wl_nan_dev_cap_t;
+
+/* arbitrary max len for frame template */
+#define WL_NAN_FRM_TPLT_MAX_LEN	1024
+
+typedef struct wl_nan_frm_tplt {
+	wl_nan_frame_type_t type;
+	uint8   pad;
+	uint16  len;		/* length of template */
+	uint8   data[];		/* template */
+} wl_nan_frm_tplt_t;
+
+#define RSSI_THRESHOLD_SIZE 16
+#define MAX_IMP_RESP_SIZE 256
+
+typedef struct wl_proxd_rssi_bias {
+	int32		version;			/**< version */
+	int32		threshold[RSSI_THRESHOLD_SIZE];	/**< threshold */
+	int32		peak_offset;			/**< peak offset */
+	int32		bias;				/**< rssi bias */
+	int32		gd_delta;			/**< GD - GD_ADJ */
+	int32		imp_resp[MAX_IMP_RESP_SIZE];	/**< (Hi*Hi)+(Hr*Hr) */
+} wl_proxd_rssi_bias_t;
+
+typedef struct wl_proxd_rssi_bias_avg {
+	int32		avg_threshold[RSSI_THRESHOLD_SIZE];	/**< avg threshold */
+	int32		avg_peak_offset;			/**< avg peak offset */
+	int32		avg_rssi;				/**< avg rssi */
+	int32		avg_bias;				/**< avg bias */
+} wl_proxd_rssi_bias_avg_t;
+
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_info {
+	uint16		type;  /**< type: 0 channel table, 1 channel smoothing table, 2 and 3 seq */
+	uint16		index;		/**< The current frame index, from 1 to total_frames. */
+	uint16		tof_cmd;	/**< M_TOF_CMD      */
+	uint16		tof_rsp;	/**< M_TOF_RSP      */
+	uint16		tof_avb_rxl;	/**< M_TOF_AVB_RX_L */
+	uint16		tof_avb_rxh;	/**< M_TOF_AVB_RX_H */
+	uint16		tof_avb_txl;	/**< M_TOF_AVB_TX_L */
+	uint16		tof_avb_txh;	/**< M_TOF_AVB_TX_H */
+	uint16		tof_id;		/**< M_TOF_ID */
+	uint8		tof_frame_type;
+	uint8		tof_frame_bw;
+	int8		tof_rssi;
+	int32		tof_cfo;
+	int32		gd_adj_ns;	/**< gound delay */
+	int32		gd_h_adj_ns;	/**< group delay + threshold crossing */
+	int16		nfft;		/**< number of samples stored in H */
+	uint8		num_max_cores;
+
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_info_t;
+#include <packed_section_end.h>
+
+#define K_TOF_COLLECT_H_PAD 1
+#define K_TOF_COLLECT_SC_20MHZ (64)
+/* Maximum possible size of sample capture */
+#define K_TOF_COLLECT_SC_80MHZ (2*K_TOF_COLLECT_SC_20MHZ)
+/* Maximum possible size of channel dump */
+#define K_TOF_COLLECT_CHAN_SIZE (2*K_TOF_COLLECT_SC_80MHZ)
+
+/*
+A few extra samples are required to estimate frequency offset
+Right now 16 samples are being used. Can be changed in future.
+*/
+#define K_TOF_COLLECT_SAMP_SIZE_20MHZ		((2u) * (K_TOF_COLLECT_SC_20MHZ) + \
+							(16u) + (K_TOF_COLLECT_H_PAD))
+#define K_TOF_COLLECT_RAW_SAMP_SIZE_20MHZ	((2u) * (K_TOF_COLLECT_SAMP_SIZE_20MHZ))
+#define K_TOF_COLLECT_H_SIZE_20MHZ		(K_TOF_COLLECT_SAMP_SIZE_20MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_20MHZ		(K_TOF_COLLECT_RAW_SAMP_SIZE_20MHZ)
+
+#define K_TOF_COLLECT_SAMP_SIZE_80MHZ		((2u) * (K_TOF_COLLECT_SC_80MHZ) + \
+							(16u) + (K_TOF_COLLECT_H_PAD))
+#define K_TOF_COLLECT_RAW_SAMP_SIZE_80MHZ	((2u) * K_TOF_COLLECT_SAMP_SIZE_80MHZ)
+#define K_TOF_COLLECT_H_SIZE_80MHZ		(K_TOF_COLLECT_SAMP_SIZE_80MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_80MHZ		(K_TOF_COLLECT_RAW_SAMP_SIZE_80MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_20MHZ_1FS	(K_TOF_COLLECT_SAMP_SIZE_20MHZ)
+#define K_TOF_COLLECT_HRAW_SIZE_80MHZ_1FS	((2u) * (K_TOF_COLLECT_SAMP_SIZE_20MHZ))
+
+#define WL_PROXD_COLLECT_DATA_VERSION_1		1
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data_v1 {
+	wl_proxd_collect_info_t  info;
+	uint8	ri_rr[FTM_TPK_RI_RR_LEN];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32	H[K_TOF_COLLECT_H_SIZE_20MHZ];
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t_v1;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_DATA_VERSION_2		2
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_data_v2 {
+	wl_proxd_collect_info_t  info;
+	uint8   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32  H[K_TOF_COLLECT_H_SIZE_20MHZ];
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_data_t_v2;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_DATA_VERSION_3         3
+typedef struct wl_proxd_collect_data_v3 {
+	uint16			version;
+	uint16			len;
+	wl_proxd_collect_info_t	info;
+	uint8			ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32			H[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32			chan[4 * K_TOF_COLLECT_CHAN_SIZE];
+} wl_proxd_collect_data_t_v3;
+
+#define WL_PROXD_COLLECT_DATA_VERSION_4         4
+typedef struct wl_proxd_collect_data_v4 {
+	uint16			version;
+	uint16			len;
+	wl_proxd_collect_info_t	info;
+	uint8			ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0_5G];
+	/**< raw data read from phy used to adjust timestamps */
+	uint32			H[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32			chan[4 * K_TOF_COLLECT_CHAN_SIZE];
+} wl_proxd_collect_data_t_v4;
+#define WL_PROXD_COLLECT_DATA_VERSION_MAX	WL_PROXD_COLLECT_DATA_VERSION_4
+
+typedef struct wl_proxd_debug_data {
+	uint8		count;		/**< number of packets */
+	uint8		stage;		/**< state machone stage */
+	uint8		received;	/**< received or txed */
+	uint8		paket_type;	/**< packet type */
+	uint8		category;	/**< category field */
+	uint8		action;		/**< action field */
+	uint8		token;		/**< token number */
+	uint8		follow_token;	/**< following token number */
+	uint16		index;		/**< index of the packet */
+	uint16		tof_cmd;	/**< M_TOF_CMD */
+	uint16		tof_rsp;	/**< M_TOF_RSP */
+	uint16		tof_avb_rxl;	/**< M_TOF_AVB_RX_L */
+	uint16		tof_avb_rxh;	/**< M_TOF_AVB_RX_H */
+	uint16		tof_avb_txl;	/**< M_TOF_AVB_TX_L */
+	uint16		tof_avb_txh;	/**< M_TOF_AVB_TX_H */
+	uint16		tof_id;		/**< M_TOF_ID */
+	uint16		tof_status0;	/**< M_TOF_STATUS_0 */
+	uint16		tof_status2;	/**< M_TOF_STATUS_2 */
+	uint16		tof_chsm0;	/**< M_TOF_CHNSM_0 */
+	uint16		tof_phyctl0;	/**< M_TOF_PHYCTL0 */
+	uint16		tof_phyctl1;	/**< M_TOF_PHYCTL1 */
+	uint16		tof_phyctl2;	/**< M_TOF_PHYCTL2 */
+	uint16		tof_lsig;	/**< M_TOF_LSIG */
+	uint16		tof_vhta0;	/**< M_TOF_VHTA0 */
+	uint16		tof_vhta1;	/**< M_TOF_VHTA1 */
+	uint16		tof_vhta2;	/**< M_TOF_VHTA2 */
+	uint16		tof_vhtb0;	/**< M_TOF_VHTB0 */
+	uint16		tof_vhtb1;	/**< M_TOF_VHTB1 */
+	uint16		tof_apmductl;	/**< M_TOF_AMPDU_CTL */
+	uint16		tof_apmdudlim;	/**< M_TOF_AMPDU_DLIM */
+	uint16		tof_apmdulen;	/**< M_TOF_AMPDU_LEN */
+} wl_proxd_debug_data_t;
+
+/** version of the wl_wsec_info structure */
+#define WL_WSEC_INFO_VERSION 0x01
+
+/** start enum value for BSS properties */
+#define WL_WSEC_INFO_BSS_BASE 0x0100
+/* for WFA testing (CTT testbed) */
+#define WL_WSEC_INFO_TEST_BASE 0x0300
+/** size of len and type fields of wl_wsec_info_tlv_t struct */
+#define WL_WSEC_INFO_TLV_HDR_LEN OFFSETOF(wl_wsec_info_tlv_t, data)
+
+/** Allowed wl_wsec_info properties; not all of them may be supported. */
+typedef enum {
+	WL_WSEC_INFO_NONE = 0,
+	WL_WSEC_INFO_MAX_KEYS = 1,
+	WL_WSEC_INFO_NUM_KEYS = 2,
+	WL_WSEC_INFO_NUM_HW_KEYS = 3,
+	WL_WSEC_INFO_MAX_KEY_IDX = 4,
+	WL_WSEC_INFO_NUM_REPLAY_CNTRS = 5,
+	WL_WSEC_INFO_SUPPORTED_ALGOS = 6,
+	WL_WSEC_INFO_MAX_KEY_LEN = 7,
+	WL_WSEC_INFO_FLAGS = 8,
+	/* add global/per-wlc properties above */
+	WL_WSEC_INFO_BSS_FLAGS = (WL_WSEC_INFO_BSS_BASE + 1),
+	WL_WSEC_INFO_BSS_WSEC = (WL_WSEC_INFO_BSS_BASE + 2),
+	WL_WSEC_INFO_BSS_TX_KEY_ID = (WL_WSEC_INFO_BSS_BASE + 3),
+	WL_WSEC_INFO_BSS_ALGO = (WL_WSEC_INFO_BSS_BASE + 4),
+	WL_WSEC_INFO_BSS_KEY_LEN = (WL_WSEC_INFO_BSS_BASE + 5),
+	WL_WSEC_INFO_BSS_ALGOS = (WL_WSEC_INFO_BSS_BASE + 6),
+	WL_WSEC_INFO_BSS_WPA_AP_RESTRICT = (WL_WSEC_INFO_BSS_BASE + 7),
+	WL_WSEC_INFO_BSS_PMK_PASSPHRASE = (WL_WSEC_INFO_BSS_BASE + 8),
+	WL_WSEC_INFO_BSS_SAE_PWE = (WL_WSEC_INFO_BSS_BASE + 9),
+	WL_WSEC_INFO_BSS_SAE_PK = (WL_WSEC_INFO_BSS_BASE + 0xA),
+	WL_WSEC_INFO_6G_LEGACY_SEC = (WL_WSEC_INFO_BSS_BASE + 0xB),
+	/*
+	 * ADD NEW ENUM ABOVE HERE
+	 */
+	/* WPA3 CTT testbed specific requirement. refer to WFA CAPI command list */
+	WL_WSEC_INFO_TEST_SAE_GROUPS = (WL_WSEC_INFO_TEST_BASE),	/* supported SAE groups */
+	WL_WSEC_INFO_TEST_SAE_GROUP_REJ = (WL_WSEC_INFO_TEST_BASE + 1), /* rejected group ID */
+	WL_WSEC_INFO_TEST_SAE_INVALID_VEC = (WL_WSEC_INFO_TEST_BASE + 2), /* test SAE vector */
+	WL_WSEC_INFO_TEST_PMK = (WL_WSEC_INFO_TEST_BASE + 3),		/* query PMK */
+	WL_WSEC_INFO_OCV = (WL_WSEC_INFO_TEST_BASE + 4),		/* OCV enable/disable */
+	WL_WSEC_INFO_TEST_INVALID_OCI = (WL_WSEC_INFO_TEST_BASE + 5),	/* OCV invalid OCI */
+	WL_WSEC_INFO_TEST_PMKSA_CACHE = (WL_WSEC_INFO_TEST_BASE + 6),	/* PMKSA cache on/off */
+	WL_WSEC_INFO_TEST_IGNORE_CSA = (WL_WSEC_INFO_TEST_BASE + 7),	/* Ignore CSA */
+	WL_WSEC_INFO_TEST_IGNORE_ASSOCRESP = (WL_WSEC_INFO_TEST_BASE + 8), /* Ignore reassoc_resp */
+	WL_WSEC_INFO_TEST_TD_POLICY = (WL_WSEC_INFO_TEST_BASE + 9), /* set TD policy */
+	WL_WSEC_INFO_TEST_DISASSOC_MFP_TMO = (WL_WSEC_INFO_TEST_BASE + 0xA),
+	/* sending disassoc frame when MFP query timed out */
+
+	/* add per-BSS properties above */
+	WL_WSEC_INFO_MAX = 0xffff
+} wl_wsec_info_type_t;
+
+#define WL_WSEC_PMK_INFO_VERSION		0x0100 /**< version 1.0 */
+
+typedef uint16 wl_wsec_info_pmk_info_flags_t;
+typedef uint32 wl_wsec_info_pmk_lifetime_t;
+typedef uint8 wl_wsec_info_akm_mask_t;
+typedef uint16 wl_wsec_info_pmk_info_flags;
+
+enum {
+	WL_WSEC_PMK_INFO_SSID_PRESENT	= 0x1,
+	WL_WSEC_PMK_DEFAULT_LIFETIME	= 0x2
+};
+
+struct bcm_xlo {
+	uint16 len;
+	uint16 off;
+};
+typedef struct bcm_xlo bcm_xlo_t;
+
+/*
+** all offsets are from the beginning of the structure that starts
+** with the version field and length field is the total length of the structure
+** including the version and length fields
+*/
+typedef struct wl_wsec_info_pmk_info {
+	uint16 version;  /* WL_WSEC_PMK_INFO_VERSION */
+	uint16 len;
+	uint16 next_offset;  /* If non zero, specifies offset of next next_offset field */
+	wl_wsec_info_pmk_info_flags_t flags;	/* Fill in the input based on the flags */
+	wl_wsec_info_pmk_lifetime_t pmk_lifetime;
+	wl_wsec_info_akm_mask_t akm_mask;	/* RSN authenticated key management suite */
+	uint8 rsvd[3];		/* reserved for future use */
+	bcm_xlo_t ssid; /* ssid - key, zero length is allowed for SSID */
+	bcm_xlo_t bssid;	/* bssid - key, zero length = broadcast/wildcard */
+	bcm_xlo_t pass_id;	/* key - optional password id for SAE */
+	bcm_xlo_t pmk;	/* pmk - either 32 or 48 byte for SuiteB-192 */
+	bcm_xlo_t passphrase;	/* passphrase info */
+	/* data follows */
+} wl_wsec_info_pmk_info_t;
+
+typedef struct {
+	uint32 algos; /* set algos to be enabled/disabled */
+	uint32 mask; /* algos outside mask unaltered */
+} wl_wsec_info_algos_t;
+
+/** tlv used to return wl_wsec_info properties */
+typedef struct {
+	uint16 type;
+	uint16 len;		/**< data length */
+	uint8 data[1];	/**< data follows */
+} wl_wsec_info_tlv_t;
+
+/** input/output data type for wsec_info iovar */
+typedef struct wl_wsec_info {
+	uint8 version; /**< structure version */
+	uint8 pad[2];
+	uint8 num_tlvs;
+	wl_wsec_info_tlv_t tlvs[1]; /**< tlv data follows */
+} wl_wsec_info_t;
+#define AP_BLOCK_NONE		0x0000	/* default: No restriction */
+#define AP_ALLOW_WPA2		0x0001	/* allow WPA2PSK AP */
+#define AP_ALLOW_TSN		0x0002	/* WPA3 transition AP  */
+#define AP_ALLOW_WPA3_ONLY	0x0004	/* WPA3 only AP */
+#define AP_ALLOW_MAX	(AP_ALLOW_WPA2 | AP_ALLOW_TSN | \
+			AP_ALLOW_WPA3_ONLY)
+typedef struct {
+	uint32 wpa_ap_restrict; /* set WPA2 / WPA3 AP restriction policy */
+} wl_wsec_info_wpa_ap_restrict_t;
+
+/* SAE PWE derivation method */
+#define SAE_PWE_LOOP	0x1u
+#define SAE_PWE_H2E	0x2u
+
+/* SAE PK modes */
+#define WSEC_SAE_PK_NONE	0u
+#define WSEC_SAE_PK_ENABLED	0x1u
+#define WSEC_SAE_PK_ONLY	0x2u
+
+/* HE 6Ghz security bitmap */
+#define WL_HE_6G_SEC_DISABLE	0x00u	/* HE 6G Open Security support disable */
+#define WL_HE_6G_SEC_OPEN	0x01u	/* HE 6G Open Security support */
+
+/*
+ * randmac definitions
+ */
+#define WL_RANDMAC_MODULE			"randmac"
+#define WL_RANDMAC_API_VERSION		0x0100 /**< version 1.0 */
+#define WL_RANDMAC_API_MIN_VERSION	0x0100 /**< version 1.0 */
+
+/** subcommands that can apply to randmac */
+enum {
+	WL_RANDMAC_SUBCMD_NONE				= 0,
+	WL_RANDMAC_SUBCMD_GET_VERSION			= 1,
+	WL_RANDMAC_SUBCMD_ENABLE			= 2,
+	WL_RANDMAC_SUBCMD_DISABLE			= 3,
+	WL_RANDMAC_SUBCMD_CONFIG			= 4,
+	WL_RANDMAC_SUBCMD_STATS				= 5,
+	WL_RANDMAC_SUBCMD_CLEAR_STATS			= 6,
+
+	WL_RANDMAC_SUBCMD_MAX
+};
+typedef int16 wl_randmac_subcmd_t;
+
+/* Common IOVAR struct */
+typedef struct wl_randmac {
+	uint16 version;
+	uint16 len;			/* total length */
+	wl_randmac_subcmd_t subcmd_id;	/* subcommand id */
+	uint8 data[0];			/* subcommand data */
+} wl_randmac_t;
+
+#define WL_RANDMAC_IOV_HDR_SIZE OFFSETOF(wl_randmac_t, data)
+
+/* randmac version subcommand */
+typedef struct wl_randmac_version {
+	uint16 version;  /* Randmac method version info */
+	uint8 pad[2];    /* Align on 4 byte boundary */
+} wl_randmac_version_t;
+
+/*
+ * Bitmask for methods supporting MAC randomization feature
+ */
+#define WL_RANDMAC_USER_NONE		0x0000
+#define WL_RANDMAC_USER_FTM		0x0001
+#define WL_RANDMAC_USER_NAN		0x0002
+#define WL_RANDMAC_USER_SCAN		0x0004
+#define WL_RANDMAC_USER_ANQP		0x0008
+#define WL_RANDMAC_USER_ALL		0xFFFF
+typedef uint16 wl_randmac_method_t;
+
+enum {
+	WL_RANDMAC_FLAGS_NONE	= 0x00,
+	WL_RANDMAC_FLAGS_ADDR	= 0x01,
+	WL_RANDMAC_FLAGS_MASK	= 0x02,
+	WL_RANDMAC_FLAGS_METHOD	= 0x04,
+	WL_RANDMAC_FLAGS_ALL	= 0xFF
+};
+typedef uint8 wl_randmac_flags_t;
+
+/* randmac statistics subcommand */
+typedef struct wl_randmac_stats {
+	uint32 set_ok;		/* Set random addr success count */
+	uint32 set_fail;	/* Set random addr failed count */
+	uint32 set_reqs;	/* Set random addr count */
+	uint32 reset_reqs;	/* Restore random addr count */
+	uint32 restore_ok;	/* Restore random addr succes count */
+	uint32 restore_fail;	/* Restore random addr failed count */
+	uint32 events_sent;	/* randmac module events count */
+	uint32 events_rcvd;	/* randmac events received count */
+} wl_randmac_stats_t;
+
+/* randmac config subcommand */
+typedef struct wl_randmac_config {
+	struct ether_addr addr;			/* Randomized MAC address */
+	struct ether_addr addr_mask;		/* bitmask for randomization */
+	wl_randmac_method_t method;		/* Enabled methods */
+	wl_randmac_flags_t flags;		/* What config info changed */
+	uint8	PAD;
+} wl_randmac_config_t;
+
+enum {
+	WL_RANDMAC_EVENT_NONE			= 0,	/**< not an event, reserved */
+	WL_RANDMAC_EVENT_BSSCFG_ADDR_SET	= 1,	/* bsscfg addr randomized */
+	WL_RANDMAC_EVENT_BSSCFG_ADDR_RESTORE	= 2,	/* bsscfg addr restored */
+	WL_RANDMAC_EVENT_ENABLED		= 3,	/* randmac module enabled */
+	WL_RANDMAC_EVENT_DISABLE		= 4,	/* randmac module disabled */
+	WL_RANDMAC_EVENT_BSSCFG_STATUS	= 5,	/* bsscfg enable/disable */
+
+	WL_RANDMAC_EVENT_MAX
+};
+typedef int16 wl_randmac_event_type_t;
+typedef int32 wl_randmac_status_t;
+typedef uint32 wl_randmac_event_mask_t;
+
+#define WL_RANDMAC_EVENT_MASK_ALL 0xfffffffe
+#define WL_RANDMAC_EVENT_MASK_EVENT(_event_type) (1 << (_event_type))
+#define WL_RANDMAC_EVENT_ENABLED(_mask, _event_type) (\
+	((_mask) & WL_RANDMAC_EVENT_MASK_EVENT(_event_type)) != 0)
+
+/** tlv IDs - data length 4 bytes unless overridden by type, alignment 32 bits */
+enum {
+	WL_RANDMAC_TLV_NONE		= 0,
+	WL_RANDMAC_TLV_METHOD		= 1,
+	WL_RANDMAC_TLV_ADDR		= 2,
+	WL_RANDMAC_TLV_MASK		= 3
+};
+typedef uint16 wl_randmac_tlv_id_t;
+
+typedef struct wl_randmac_tlv {
+	wl_randmac_tlv_id_t id;
+	uint16 len;		/* Length of variable */
+	uint8  data[1];
+} wl_randmac_tlv_t;
+
+/** randmac event */
+typedef struct wl_randmac_event {
+	uint16					version;
+	uint16					len;	/* Length of all variables */
+	wl_randmac_event_type_t			type;
+	wl_randmac_method_t			method;
+	uint8					pad[2];
+	wl_randmac_tlv_t			tlvs[1];	/**< variable */
+} wl_randmac_event_t;
+
+/*
+ * scan MAC definitions
+ */
+
+/** common iovar struct */
+typedef struct wl_scanmac {
+	uint16 subcmd_id;	/**< subcommand id */
+	uint16 len;		/**< total length of data[] */
+	uint8 data[];		/**< subcommand data */
+} wl_scanmac_t;
+
+/* subcommand ids */
+#define WL_SCANMAC_SUBCMD_ENABLE   0
+#define WL_SCANMAC_SUBCMD_BSSCFG   1u   /**< only GET supported */
+#define WL_SCANMAC_SUBCMD_CONFIG   2u
+#define WL_SCANMAC_SUBCMD_MACADDR  3u
+
+/** scanmac enable data struct */
+typedef struct wl_scanmac_enable {
+	uint8 enable;	/**< 1 - enable, 0 - disable */
+	uint8 pad[3];	/**< 4-byte struct alignment */
+} wl_scanmac_enable_t;
+
+/** scanmac bsscfg data struct */
+typedef struct wl_scanmac_bsscfg {
+	uint32 bsscfg;	/**< bsscfg index */
+} wl_scanmac_bsscfg_t;
+
+/** scanmac config data struct */
+typedef struct wl_scanmac_config {
+	struct ether_addr mac;	/**< 6 bytes of MAC address or MAC prefix (i.e. OUI) */
+	struct ether_addr random_mask;	/**< randomized bits on each scan */
+	uint16 scan_bitmap;	/**< scans to use this MAC address */
+	uint8 pad[2];	/**< 4-byte struct alignment */
+} wl_scanmac_config_t;
+
+/** scanmac mac addr data struct */
+typedef struct wl_scanmac_macaddr {
+	struct ether_addr mac;	/* last mac address used for scan. either randomized or permanent */
+} wl_scanmac_macaddr_t;
+
+/* scan bitmap */
+#define WL_SCANMAC_SCAN_UNASSOC         (0x01 << 0u)	/**< unassociated scans */
+#define WL_SCANMAC_SCAN_ASSOC_ROAM	(0x01 << 1u)	/**< associated roam scans */
+#define WL_SCANMAC_SCAN_ASSOC_PNO	(0x01 << 2u)	/**< associated PNO scans */
+#define WL_SCANMAC_SCAN_ASSOC_HOST	(0x01 << 3u)	/**< associated host scans */
+#define WL_SCANMAC_SCAN_RAND_PERPRQ	(0x01 << 4u)	/* enable per probe rand */
+#define WL_SCANMAC_SCAN_RAND_SCANCH	(0x01 << 5u)	/* enable scan chan rand */
+
+#define WL_SCAN_EVENT_VER1	1
+#define WL_SCAN_EVENT_VER2	2
+
+#define WL_SCAN_TYPE_ASSOC      0x1   /* Assoc scan     */
+#define WL_SCAN_TYPE_ROAM       0x2   /* Roam scan     */
+#define WL_SCAN_TYPE_FWSCAN     0x4   /* Other FW scan     */
+#define WL_SCAN_TYPE_HOSTSCAN   0x8   /* Host scan     */
+
+typedef struct scan_event_data {
+	uint32 version;
+	uint32 flags;
+	uint16 num_chan_slice0;
+	uint16 num_chan_slice1;
+	/* Will contain num_chan_slice0 followed by num_chan_slice1 chanspecs */
+	chanspec_t scan_chan_list[];
+} scan_event_data_v1_t;
+
+/** tlv used to return chanspec list of each slice */
+typedef struct scan_chan_tlv {
+	uint16 type; /* slice index */
+	uint16 len; /* data length */
+	uint8 data[1]; /* chanspec list */
+} scan_chan_tlv_t;
+
+typedef struct scan_event_data_v2 {
+	uint32 version;
+	uint32 flags;
+	uint32 num_tlvs; /* no of chanspec list tlvs */
+	scan_chan_tlv_t tlvs[1];
+} scan_event_data_v2_t;
+
+#ifdef WL_SCAN_EVENT_V2
+typedef scan_event_data_v2_t	scan_event_data_t;
+#define WL_SCAN_EVENT_FIXED_LEN_V2	OFFSETOF(scan_event_data_t, tlvs)
+#define WL_SCAN_EVENT_VERSION	WL_SCAN_EVENT_VER2
+#else
+#define WL_SCAN_EVENT_VERSION	WL_SCAN_EVENT_VER1
+typedef scan_event_data_v1_t	scan_event_data_t;
+#endif
+
+/*
+ * bonjour dongle offload definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_bdo {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[];		/* subcommand data */
+} wl_bdo_t;
+
+/* subcommand ids */
+#define WL_BDO_SUBCMD_DOWNLOAD		0	/* Download flattened database  */
+#define WL_BDO_SUBCMD_ENABLE		1	/* Start bonjour after download */
+#define WL_BDO_SUBCMD_MAX_DOWNLOAD	2	/* Get the max download size    */
+
+/* maximum fragment size */
+#define BDO_MAX_FRAGMENT_SIZE	1024
+
+/* download flattened database
+ *
+ * BDO must be disabled before database download else fail.
+ *
+ * If database size is within BDO_MAX_FRAGMENT_SIZE then only a single fragment
+ * is required (i.e. frag_num = 0, total_size = frag_size).
+ * If database size exceeds BDO_MAX_FRAGMENT_SIZE then multiple fragments are required.
+ */
+typedef struct wl_bdo_download {
+	uint16 total_size;	/* total database size */
+	uint16 frag_num;	/* fragment number, 0 for first fragment, N-1 for last fragment */
+	uint16 frag_size;	/* size of fragment (max BDO_MAX_FRAGMENT_SIZE) */
+	uint8 pad[2];		/* 4-byte struct alignment */
+	uint8 fragment[BDO_MAX_FRAGMENT_SIZE];  /* fragment data */
+} wl_bdo_download_t;
+
+/* enable
+ *
+ * Enable requires a downloaded database else fail.
+ */
+typedef struct wl_bdo_enable {
+	uint8 enable;	/* 1 - enable, 0 - disable */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_bdo_enable_t;
+
+/*
+ * Get the max download size for Bonjour Offload.
+ */
+typedef struct wl_bdo_max_download {
+	uint16 size;	/* Max download size in bytes */
+	uint8 pad[2];	/* 4-byte struct alignment    */
+} wl_bdo_max_download_t;
+
+/*
+ * TCP keepalive offload definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_tko {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[];		/* subcommand data */
+} wl_tko_t;
+
+/* subcommand ids */
+#define WL_TKO_SUBCMD_MAX_TCP		0	/* max TCP connections supported */
+#define WL_TKO_SUBCMD_PARAM		1	/* configure offload common parameters  */
+#define WL_TKO_SUBCMD_CONNECT		2	/* TCP connection info */
+#define WL_TKO_SUBCMD_ENABLE		3	/* enable/disable */
+#define WL_TKO_SUBCMD_STATUS		4	/* TCP connection status */
+
+/* WL_TKO_SUBCMD_MAX_CONNECT subcommand data */
+typedef struct wl_tko_max_tcp {
+	uint8 max;	/* max TCP connections supported */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_tko_max_tcp_t;
+
+/* WL_TKO_SUBCMD_PARAM subcommand data */
+typedef struct wl_tko_param {
+	uint16 interval;	/* keepalive tx interval (secs) */
+	uint16 retry_interval;	/* keepalive retry interval (secs) */
+	uint16 retry_count;	/* retry_count */
+	uint8 pad[2];		/* 4-byte struct alignment */
+} wl_tko_param_t;
+
+/* WL_TKO_SUBCMD_CONNECT subcommand data
+ * invoke with unique 'index' for each TCP connection
+ */
+typedef struct wl_tko_connect {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 ip_addr_type;	/* 0 - IPv4, 1 - IPv6 */
+	uint16 local_port;	/* local port */
+	uint16 remote_port;	/* remote port */
+	uint16 PAD;
+	uint32 local_seq;	/* local sequence number */
+	uint32 remote_seq;	/* remote sequence number */
+	uint16 request_len;	/* TCP keepalive request packet length */
+	uint16 response_len;	/* TCP keepalive response packet length */
+	uint8 data[];		/* variable length field containing local/remote IPv4/IPv6,
+				 * TCP keepalive request packet, TCP keepalive response packet
+				 *    For IPv4, length is 4 * 2 + request_length + response_length
+				 *       offset 0 - local IPv4
+				 *       offset 4 - remote IPv4
+				 *       offset 8 - TCP keepalive request packet
+				 *       offset 8+request_length - TCP keepalive response packet
+				 *    For IPv6, length is 16 * 2 + request_length + response_length
+				 *       offset 0 - local IPv6
+				 *       offset 16 - remote IPv6
+				 *       offset 32 - TCP keepalive request packet
+				 *       offset 32+request_length - TCP keepalive response packet
+				 */
+} wl_tko_connect_t;
+
+/* WL_TKO_SUBCMD_CONNECT subcommand data to GET configured info for specific index */
+typedef struct wl_tko_get_connect {
+	uint8 index;		/* TCP connection index, 0 to max-1 */
+	uint8 pad[3];		/* 4-byte struct alignment */
+} wl_tko_get_connect_t;
+
+typedef struct wl_tko_enable {
+	uint8 enable;	/* 1 - enable, 0 - disable */
+	uint8 pad[3];	/* 4-byte struct alignment */
+} wl_tko_enable_t;
+
+/* WL_TKO_SUBCMD_STATUS subcommand data */
+/* must be invoked before tko is disabled else status is unavailable */
+typedef struct wl_tko_status {
+	uint8 count;		/* number of status entries (i.e. equals
+				 * max TCP connections supported)
+	                         */
+	uint8 status[1];	/* variable length field contain status for
+				 * each TCP connection index
+				 */
+} wl_tko_status_t;
+
+typedef enum {
+	TKO_STATUS_NORMAL			= 0,	/* TCP connection normal, no error */
+	TKO_STATUS_NO_RESPONSE			= 1,	/* no response to TCP keepalive */
+	TKO_STATUS_NO_TCP_ACK_FLAG		= 2,	/* TCP ACK flag not set */
+	TKO_STATUS_UNEXPECT_TCP_FLAG		= 3,	/* unexpect TCP flags set other than ACK */
+	TKO_STATUS_SEQ_NUM_INVALID		= 4,	/* ACK != sequence number */
+	TKO_STATUS_REMOTE_SEQ_NUM_INVALID	= 5,	/* SEQ > remote sequence number */
+	TKO_STATUS_TCP_DATA			= 6,	/* TCP data available */
+	TKO_STATUS_UNAVAILABLE			= 255,	/* not used/configured */
+} tko_status_t;
+
+enum rssi_reason {
+	RSSI_REASON_UNKNOW = 0,
+	RSSI_REASON_LOWRSSI = 1,
+	RSSI_REASON_NSYC = 2,
+	RSSI_REASON_TIMEOUT = 3
+};
+
+enum tof_reason {
+	TOF_REASON_OK = 0,
+	TOF_REASON_REQEND = 1,
+	TOF_REASON_TIMEOUT = 2,
+	TOF_REASON_NOACK = 3,
+	TOF_REASON_INVALIDAVB = 4,
+	TOF_REASON_INITIAL = 5,
+	TOF_REASON_ABORT = 6
+};
+
+enum rssi_state {
+	RSSI_STATE_POLL = 0,
+	RSSI_STATE_TPAIRING = 1,
+	RSSI_STATE_IPAIRING = 2,
+	RSSI_STATE_THANDSHAKE = 3,
+	RSSI_STATE_IHANDSHAKE = 4,
+	RSSI_STATE_CONFIRMED = 5,
+	RSSI_STATE_PIPELINE = 6,
+	RSSI_STATE_NEGMODE = 7,
+	RSSI_STATE_MONITOR = 8,
+	RSSI_STATE_LAST = 9
+};
+
+enum tof_state {
+	TOF_STATE_IDLE	 = 0,
+	TOF_STATE_IWAITM = 1,
+	TOF_STATE_TWAITM = 2,
+	TOF_STATE_ILEGACY = 3,
+	TOF_STATE_IWAITCL = 4,
+	TOF_STATE_TWAITCL = 5,
+	TOF_STATE_ICONFIRM = 6,
+	TOF_STATE_IREPORT = 7
+};
+
+enum tof_mode_type {
+	TOF_LEGACY_UNKNOWN	= 0,
+	TOF_LEGACY_AP		= 1,
+	TOF_NONLEGACY_AP	= 2
+};
+
+enum tof_way_type {
+	TOF_TYPE_ONE_WAY = 0,
+	TOF_TYPE_TWO_WAY = 1,
+	TOF_TYPE_REPORT = 2
+};
+
+enum tof_rate_type {
+	TOF_FRAME_RATE_VHT = 0,
+	TOF_FRAME_RATE_LEGACY = 1
+};
+
+#define TOF_ADJ_TYPE_NUM	4	/**< number of assisted timestamp adjustment */
+enum tof_adj_mode {
+	TOF_ADJ_SOFTWARE = 0,
+	TOF_ADJ_HARDWARE = 1,
+	TOF_ADJ_SEQ = 2,
+	TOF_ADJ_NONE = 3
+};
+
+#define FRAME_TYPE_NUM		4	/**< number of frame type */
+enum frame_type {
+	FRAME_TYPE_CCK	= 0,
+	FRAME_TYPE_OFDM	= 1,
+	FRAME_TYPE_11N	= 2,
+	FRAME_TYPE_11AC	= 3
+};
+
+typedef struct wl_proxd_status_iovar {
+	uint16			method;				/**< method */
+	uint8			mode;				/**< mode */
+	uint8			peermode;			/**< peer mode */
+	uint8			state;				/**< state */
+	uint8			reason;				/**< reason code */
+	uint8			PAD[2];
+	uint32			distance;			/**< distance */
+	uint32			txcnt;				/**< tx pkt counter */
+	uint32			rxcnt;				/**< rx pkt counter */
+	struct ether_addr	peer;				/**< peer mac address */
+	int8			avg_rssi;			/**< average rssi */
+	int8			hi_rssi;			/**< highest rssi */
+	int8			low_rssi;			/**< lowest rssi */
+	uint8			PAD[3];
+	uint32			dbgstatus;			/**< debug status */
+	uint16			frame_type_cnt[FRAME_TYPE_NUM];	/**< frame types */
+	uint8			adj_type_cnt[TOF_ADJ_TYPE_NUM];	/**< adj types HW/SW */
+} wl_proxd_status_iovar_t;
+
+/* ifdef NET_DETECT */
+typedef struct net_detect_adapter_features {
+	uint8	wowl_enabled;
+	uint8	net_detect_enabled;
+	uint8	nlo_enabled;
+} net_detect_adapter_features_t;
+
+typedef enum net_detect_bss_type {
+	nd_bss_any = 0,
+	nd_ibss,
+	nd_ess
+} net_detect_bss_type_t;
+
+typedef struct net_detect_profile {
+	wlc_ssid_t		ssid;
+	net_detect_bss_type_t   bss_type;	/**< Ignore for now since Phase 1 is only for ESS */
+	uint32			cipher_type;	/**< DOT11_CIPHER_ALGORITHM enumeration values */
+	uint32			auth_type;	/**< DOT11_AUTH_ALGORITHM enumeration values */
+} net_detect_profile_t;
+
+typedef struct net_detect_profile_list {
+	uint32			num_nd_profiles;
+	net_detect_profile_t	nd_profile[];
+} net_detect_profile_list_t;
+
+typedef struct net_detect_config {
+	uint8			    nd_enabled;
+	uint8				PAD[3];
+	uint32			    scan_interval;
+	uint32			    wait_period;
+	uint8			    wake_if_connected;
+	uint8			    wake_if_disconnected;
+	uint8				PAD[2];
+	net_detect_profile_list_t   nd_profile_list;
+} net_detect_config_t;
+
+typedef enum net_detect_wake_reason {
+	nd_reason_unknown,
+	nd_net_detected,
+	nd_wowl_event,
+	nd_ucode_error
+} net_detect_wake_reason_t;
+
+typedef struct net_detect_wake_data {
+	net_detect_wake_reason_t    nd_wake_reason;
+	uint32			    nd_wake_date_length;
+	uint8			    nd_wake_data[0];	    /**< Wake data (currently unused) */
+} net_detect_wake_data_t;
+
+/* endif NET_DETECT */
+
+/* (unversioned, deprecated) */
+typedef struct bcnreq {
+	uint8 bcn_mode;
+	uint8 PAD[3];
+	int32 dur;
+	int32 channel;
+	struct ether_addr da;
+	uint16 random_int;
+	wlc_ssid_t ssid;
+	uint16 reps;
+	uint8 PAD[2];
+} bcnreq_t;
+
+#define WL_RRM_BCN_REQ_VER		1
+typedef struct bcn_req {
+	uint8 version;
+	uint8 bcn_mode;
+	uint8 pad_1[2];
+	int32 dur;
+	int32 channel;
+	struct ether_addr da;
+	uint16 random_int;
+	wlc_ssid_t ssid;
+	uint16 reps;
+	uint8 req_elements;
+	uint8 pad_2;
+	chanspec_list_t chspec_list;
+} bcn_req_t;
+
+typedef struct rrmreq {
+	struct ether_addr da;
+	uint8 reg;
+	uint8 chan;
+	uint16 random_int;
+	uint16 dur;
+	uint16 reps;
+} rrmreq_t;
+
+typedef struct framereq {
+	struct ether_addr da;
+	uint8 reg;
+	uint8 chan;
+	uint16 random_int;
+	uint16 dur;
+	struct ether_addr ta;
+	uint16 reps;
+} framereq_t;
+
+typedef struct statreq {
+	struct ether_addr da;
+	struct ether_addr peer;
+	uint16 random_int;
+	uint16 dur;
+	uint8 group_id;
+	uint8 PAD;
+	uint16 reps;
+} statreq_t;
+
+typedef struct txstrmreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 random_int;	/* Random interval for measurement start */
+	uint16 dur;		/* Measurement duration */
+	uint16 reps;		/* number of repetitions */
+	struct ether_addr peer;	/* Peer MAC address */
+	uint8 tid;		/* Traffic ID */
+	uint8 bin0_range;	/* Delay range of the first bin */
+} txstrmreq_t;
+
+typedef struct lcireq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 lat_res;		/* Latitude requested Resolution */
+	uint8 lon_res;		/* Longitude requested Resolution */
+	uint8 alt_res;		/* Altitude requested Resolution */
+} lcireq_t;
+
+typedef struct civicreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 civloc_type;	/* Format of location info */
+	uint8 siu;		/* Unit of Location service interval */
+	uint8 pad;
+	uint16 si;		/* Location service interval */
+} civicreq_t;
+
+typedef struct locidreq {
+	struct ether_addr da;	/* Destination address */
+	uint16 reps;		/* number of repetitions */
+	uint8 subj;		/* Local/Remote/Thid party */
+	uint8 siu;		/* Unit of Location service interval */
+	uint16 si;		/* Location service interval */
+} locidreq_t;
+
+typedef struct wl_rrm_config_ioc {
+	uint16 version; /* command version */
+	uint16 id;      /* subiovar cmd ID */
+	uint16 len;     /* total length of all bytes in data[] */
+	uint16 pad;     /* 4-byte boundary padding */
+	uint8 data[1];  /* payload */
+} wl_rrm_config_ioc_t;
+
+enum {
+	WL_RRM_CONFIG_NONE	= 0,	/* reserved */
+	WL_RRM_CONFIG_GET_LCI	= 1,	/* get LCI */
+	WL_RRM_CONFIG_SET_LCI	= 2,	/* set LCI */
+	WL_RRM_CONFIG_GET_CIVIC	= 3,	/* get civic location */
+	WL_RRM_CONFIG_SET_CIVIC	= 4,	/* set civic location */
+	WL_RRM_CONFIG_GET_LOCID	= 5,	/* get location identifier */
+	WL_RRM_CONFIG_SET_LOCID	= 6,	/* set location identifier */
+	WL_RRM_CONFIG_MAX	= 7
+};
+
+#define WL_RRM_CONFIG_NAME "rrm_config"
+#define WL_RRM_CONFIG_MIN_LENGTH OFFSETOF(wl_rrm_config_ioc_t, data)
+
+enum {
+	WL_RRM_EVENT_NONE		= 0,	/* not an event, reserved */
+	WL_RRM_EVENT_FRNG_REQ	= 1,	/* Receipt of FRNG request frame */
+	WL_RRM_EVENT_FRNG_REP	= 2,	/* Receipt of FRNG report frame */
+
+	WL_RRM_EVENT_MAX
+};
+typedef int16 wl_rrm_event_type_t;
+
+typedef struct frngreq_target {
+	uint32 bssid_info;
+	uint8 channel;
+	uint8 phytype;
+	uint8 reg;
+	uint8 pad;
+	struct ether_addr bssid;
+	chanspec_t chanspec;
+	uint32 sid;
+} frngreq_target_t;
+
+typedef struct frngreq {
+	wl_rrm_event_type_t event;			/* RRM event type */
+	struct ether_addr da;
+	uint16 max_init_delay;	/* Upper bound of random delay, in TUs */
+	uint8 min_ap_count;		/* Min FTM ranges requested (1-15) */
+	uint8 num_aps;			/* Number of APs to range, at least min_ap_count */
+	uint16 max_age;			/* Max elapsed time before FTM request, 0xFFFF = any */
+	uint16 reps;			/* Number of repetitions of this measurement type */
+	frngreq_target_t targets[1];	/* Target BSSIDs to range */
+} frngreq_t;
+
+typedef struct frngrep_range {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8 pad[2];
+	uint32 range;
+	uint32 max_err;
+	uint8  rsvd;
+	uint8 pad2[3];
+} frngrep_range_t;
+
+typedef struct frngrep_error {
+	uint32 start_tsf;		/* 4 lsb of tsf */
+	struct ether_addr bssid;
+	uint8  code;
+	uint8 pad[1];
+} frngrep_error_t;
+
+typedef struct frngrep {
+	wl_rrm_event_type_t event;			/* RRM event type */
+	struct ether_addr da;
+	uint8 range_entry_count;
+	uint8 error_entry_count;
+	uint16 dialog_token;				/* dialog token */
+	frngrep_range_t range_entries[DOT11_FTM_RANGE_ENTRY_MAX_COUNT];
+	frngrep_error_t error_entries[DOT11_FTM_RANGE_ERROR_ENTRY_MAX_COUNT];
+} frngrep_t;
+
+typedef struct wl_rrm_frng_ioc {
+	uint16 version; /* command version */
+	uint16 id;      /* subiovar cmd ID */
+	uint16 len;     /* total length of all bytes in data[] */
+	uint16 pad;     /* 4-byte boundary padding */
+	uint8 data[];  /* payload */
+} wl_rrm_frng_ioc_t;
+
+enum {
+	WL_RRM_FRNG_NONE	= 0,	/* reserved */
+	WL_RRM_FRNG_SET_REQ	= 1,	/* send ftm ranging request */
+	WL_RRM_FRNG_MAX		= 2
+};
+
+#define WL_RRM_FRNG_NAME "rrm_frng"
+#define WL_RRM_FRNG_MIN_LENGTH OFFSETOF(wl_rrm_frng_ioc_t, data)
+
+#define WL_RRM_RPT_VER		0
+#define WL_RRM_RPT_MAX_PAYLOAD	256
+#define WL_RRM_RPT_MIN_PAYLOAD	7
+#define WL_RRM_RPT_FALG_ERR	0
+#define WL_RRM_RPT_FALG_GRP_ID_PROPR	(1 << 0)
+#define WL_RRM_RPT_FALG_GRP_ID_0	(1 << 1)
+typedef struct {
+	uint16 ver;		/**< version */
+	struct ether_addr addr;	/**< STA MAC addr */
+	uint32 timestamp;	/**< timestamp of the report */
+	uint16 flag;		/**< flag */
+	uint16 len;		/**< length of payload data */
+	uint8 data[WL_RRM_RPT_MAX_PAYLOAD];
+} statrpt_t;
+
+typedef struct wlc_dwds_config {
+	uint32		enable;
+	uint32		mode; /**< STA/AP interface */
+	struct ether_addr ea;
+	uint8  PAD[2];
+} wlc_dwds_config_t;
+
+typedef struct wl_el_set_params_s {
+	uint8 set;	/**< Set number */
+	uint8  PAD[3];
+	uint32 size;	/**< Size to make/expand */
+} wl_el_set_params_t;
+
+typedef struct wl_el_tag_params_s {
+	uint16 tag;
+	uint8 set;
+	uint8 flags;
+} wl_el_tag_params_t;
+
+#define EVENT_LOG_SET_TYPE_CURRENT_VERSION 0
+typedef struct wl_el_set_type_s {
+	uint16	version;
+	uint16	len;
+	uint8	set;	/* Set number */
+	uint8	type;	/* Type- EVENT_LOG_SET_TYPE_DEFAULT or EVENT_LOG_SET_TYPE_PRSRV */
+	uint16	PAD;
+} wl_el_set_type_t;
+
+#define EVENT_LOG_SET_TYPE_ALL_V1 1
+
+typedef struct wl_el_set_type_s_v1 {
+	uint8 set_val;
+	uint8 type_val;
+} wl_el_set_type_v1_t;
+
+typedef struct wl_el_set_all_type_s_v1 {
+	uint16	version;
+	uint16	len;
+	uint32	max_sets;
+	wl_el_set_type_v1_t set_type[1]; /* set-Type Values Array */
+} wl_el_set_all_type_v1_t;
+
+typedef struct wl_staprio_cfg {
+	struct ether_addr ea;	/**< mac addr */
+	uint8 prio;		/**< scb priority */
+} wl_staprio_cfg_t;
+
+#define STAMON_STACONFIG_VER    1
+/* size of struct wlc_stamon_sta_config_t elements */
+#define STAMON_STACONFIG_LENGTH 20
+
+typedef enum wl_stamon_cfg_cmd_type {
+	STAMON_CFG_CMD_DEL = 0,
+	STAMON_CFG_CMD_ADD = 1,
+	STAMON_CFG_CMD_ENB = 2,
+	STAMON_CFG_CMD_DSB = 3,
+	STAMON_CFG_CMD_CNT = 4,
+	STAMON_CFG_CMD_RSTCNT = 5,
+	STAMON_CFG_CMD_GET_STATS = 6,
+	STAMON_CFG_CMD_SET_MONTIME = 7
+} wl_stamon_cfg_cmd_type_t;
+
+typedef struct wlc_stamon_sta_config {
+	wl_stamon_cfg_cmd_type_t cmd;	/**< 0 - delete, 1 - add */
+	struct ether_addr ea;
+	uint16	version;		/* Command structure version */
+	uint16	length;			/* Command structure length */
+	uint8	pad[2];
+	/* Time (ms) for which STA's are monitored. Value ZERO indicates no time limit */
+	uint32	monitor_time;
+} wlc_stamon_sta_config_t;
+
+/* ifdef SR_DEBUG */
+typedef struct /* pmu_reg */{
+	uint32  pmu_control;
+	uint32  pmu_capabilities;
+	uint32  pmu_status;
+	uint32  res_state;
+	uint32  res_pending;
+	uint32  pmu_timer1;
+	uint32  min_res_mask;
+	uint32  max_res_mask;
+	uint32  pmu_chipcontrol1[4];
+	uint32  pmu_regcontrol[5];
+	uint32  pmu_pllcontrol[5];
+	uint32  pmu_rsrc_up_down_timer[31];
+	uint32  rsrc_dep_mask[31];
+} pmu_reg_t;
+/* endif SR_DEBUG */
+
+typedef struct wl_taf_define {
+	struct ether_addr ea;	/**< STA MAC or 0xFF... */
+	uint16 version;         /**< version */
+	uint32 sch;             /**< method index */
+	uint32 prio;            /**< priority */
+	uint32 misc;            /**< used for return value */
+	uint8  text[];         /**< used to pass and return ascii text */
+} wl_taf_define_t;
+
+/** Received Beacons lengths information */
+#define WL_LAST_BCNS_INFO_FIXED_LEN		OFFSETOF(wlc_bcn_len_hist_t, bcnlen_ring)
+typedef struct wlc_bcn_len_hist {
+	uint16	ver;				/**< version field */
+	uint16	cur_index;			/**< current pointed index in ring buffer */
+	uint32	max_bcnlen;		/**< Max beacon length received */
+	uint32	min_bcnlen;		/**< Min beacon length received */
+	uint32	ringbuff_len;		/**< Length of the ring buffer 'bcnlen_ring' */
+	uint32	bcnlen_ring[1];	/**< ring buffer storing received beacon lengths */
+} wlc_bcn_len_hist_t;
+
+/* WDS net interface types */
+#define WL_WDSIFTYPE_NONE  0x0 /**< The interface type is neither WDS nor DWDS. */
+#define WL_WDSIFTYPE_WDS   0x1 /**< The interface is WDS type. */
+#define WL_WDSIFTYPE_DWDS  0x2 /**< The interface is DWDS type. */
+
+typedef struct wl_bssload_static {
+	uint8 is_static;
+	uint8  PAD;
+	uint16 sta_count;
+	uint8 chan_util;
+	uint8  PAD;
+	uint16 aac;
+} wl_bssload_static_t;
+
+/* Buffer of size WLC_SAMPLECOLLECT_MAXLEN (=10240 for 4345a0 ACPHY)
+ * gets copied to this, multiple times
+ */
+typedef enum wl_gpaio_option {
+	GPAIO_PMU_AFELDO,
+	GPAIO_PMU_TXLDO,
+	GPAIO_PMU_VCOLDO,
+	GPAIO_PMU_LNALDO,
+	GPAIO_PMU_ADCLDO,
+	GPAIO_ICTAT_CAL,
+	GPAIO_PMU_CLEAR,
+	GPAIO_OFF,
+	GPAIO_PMU_LOGENLDO,
+	GPAIO_PMU_RXLDO2G,
+	GPAIO_PMU_RXLDO5G,
+	GPAIO_PMU_LPFTXLDO,
+	GPAIO_PMU_LDO1P6,
+	GPAIO_RCAL,
+	GPAIO_IQDAC_BUF_DC_MEAS,
+	GPAIO_IQDAC_BUF_DC_CLEAR,
+	GPAIO_DAC_IQ_DC_RDBK,
+	GPAIO_DAC_IQ_DC_RDBK_CLEAR,
+	GPAIO_AFE_LDO_FOR_DAC_DC,
+	GPAIO_PA5G_VCAS_SOURCE,
+	GPAIO_BIQ2_DC_MEAS,
+	GPAIO_BIQ2_DC_CLEAR,
+	GPAIO_VBATMONITOR,
+	GPAIO_PA5G_VCAS_GMDRAIN,
+	GPAIO_PMU_ROLDO,
+	GPAIO_PMU_PFDLDO,
+	GPAIO_PMU_LCHLDO,
+	GPAIO_PMU_MMDLDO,
+	GPAIO_PMU_VCOCORELDO,
+	GPAIO_PMU_PLLLDO,
+	GPAIO_PMU_RXLDO,
+	GPAIO_IQDAC_DC_TP,
+	GPAIO_BG_ICTAT_CAL,
+	GPAIO_BG_ICTAT_UNCAL,
+	GPAIO_BG_CTAT_UNCAL,
+	GPAIO_RX_TIA_VDD,
+	GPAIO_RX_NBIAS_TIA,
+	GPAIO_RX_NBIAS_LPF,
+	GPAIO_RX_CMREF_BB,
+	GPAIO_RX_CMREF_RF,
+	GPAIO_RX_LDO_RF_V0P8,
+	GPAIO_RX_IBIAS_N,
+	GPAIO_RX_IBIAS_P,
+	GPAIO_DIG_LDO,
+	GPAIO_IPTAT_UNCAL,
+	GPAIO_IPTAT_CAL,
+	GPAIO_VPTAT_UNCAL,
+	GPAIO_VCTAT_CAL,
+	GPAIO_VBE,
+	GPAIO_IOUT_TEST_3U,
+	GPAIO_VCO_BIAS_N,
+	GPAIO_VCO_BIAS_P,
+	GPAIO_VCO_TEMPCO_N,
+	GPAIO_VCO_TEMPCO_P,
+	GPAIO_MMD_LDO,
+	GPAIO_VCO_LDO,
+	GPAIO_SRO_LDO,
+	GPAIO_TX_VCTRL,
+	GPAIO_TX_VCTRL_TC,
+	GPAIO_GPA_BUF,
+	GPAIO_LPBK_OUT,
+	GPAIO_ADC_LPBK_INN,
+	GPAIO_ADC_LPBK_INP,
+	GPAIO_ETSSI
+} wl_gpaio_option_t;
+
+/** IO Var Operations - the Value of iov_op In wlc_ap_doiovar */
+typedef enum wlc_ap_iov_bss_operation {
+	WLC_AP_IOV_OP_DELETE                   = -1,
+	WLC_AP_IOV_OP_DISABLE                  = 0,
+	WLC_AP_IOV_OP_ENABLE                   = 1,
+	WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE  = 2,
+	WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE = 3,
+	WLC_AP_IOV_OP_MOVE                     = 4
+} wlc_ap_iov_bss_oper_t;
+
+/* LTE coex info */
+/* Analogue of HCI Set MWS Signaling cmd */
+typedef struct {
+	int16	mws_rx_assert_offset;
+	int16	mws_rx_assert_jitter;
+	int16	mws_rx_deassert_offset;
+	int16	mws_rx_deassert_jitter;
+	int16	mws_tx_assert_offset;
+	int16	mws_tx_assert_jitter;
+	int16	mws_tx_deassert_offset;
+	int16	mws_tx_deassert_jitter;
+	int16	mws_pattern_assert_offset;
+	int16	mws_pattern_assert_jitter;
+	int16	mws_inact_dur_assert_offset;
+	int16	mws_inact_dur_assert_jitter;
+	int16	mws_scan_freq_assert_offset;
+	int16	mws_scan_freq_assert_jitter;
+	int16	mws_prio_assert_offset_req;
+} wci2_config_t;
+
+/** Analogue of HCI MWS Channel Params */
+typedef struct {
+	uint16	mws_rx_center_freq; /**< MHz */
+	uint16	mws_tx_center_freq;
+	uint16	mws_rx_channel_bw;  /**< KHz */
+	uint16	mws_tx_channel_bw;
+	uint8	mws_channel_en;
+	uint8	mws_channel_type;   /**< Don't care for WLAN? */
+} mws_params_t;
+
+#define LTECX_MAX_NUM_PERIOD_TYPES	7
+
+/* LTE Frame params */
+typedef struct {
+	uint16	mws_frame_dur;
+	int16	mws_framesync_assert_offset;
+	uint16	mws_framesync_assert_jitter;
+	uint16  mws_period_dur[LTECX_MAX_NUM_PERIOD_TYPES];
+	uint8	mws_period_type[LTECX_MAX_NUM_PERIOD_TYPES];
+	uint8	mws_num_periods;
+} mws_frame_config_t;
+
+/** MWS wci2 message */
+typedef struct {
+	uint8	mws_wci2_data; /**< BT-SIG msg */
+	uint8	PAD;
+	uint16	mws_wci2_interval; /**< Interval in us */
+	uint16	mws_wci2_repeat; /**< No of msgs to send */
+} mws_wci2_msg_t;
+/* MWS ANT map */
+typedef struct {
+	uint16	combo1; /* mws ant selection 1 */
+	uint16	combo2; /* mws ant selection 2 */
+	uint16	combo3; /* mws ant selection 3 */
+	uint16	combo4; /* mws ant selection 4 */
+} mws_ant_map_t;
+
+/* MWS ANT map 2nd generation */
+typedef struct {
+	uint16	combo[16]; /* mws ant selection 2nd */
+} mws_ant_map_t_2nd;
+
+/* MWS Coex bitmap v2 map for Type0/Type6 */
+typedef struct {
+	uint16	bitmap_2G;     /* 2G Bitmap */
+	uint16	bitmap_5G_lo;  /* 5G lo bitmap */
+	uint16	bitmap_5G_mid; /* 5G mid bitmap */
+	uint16	bitmap_5G_hi;  /* 5G hi bitmap */
+} mws_coex_bitmap_v2_t;
+
+/* MWS SCAN_REQ Bitmap */
+typedef struct mws_scanreq_params {
+	uint16 idx;
+	uint16 bm_2g;
+	uint16 bm_5g_lo;
+	uint16 bm_5g_mid;
+	uint16 bm_5g_hi;
+} mws_scanreq_params_t;
+
+/* MWS NR Coex Channel map */
+#define WL_MWS_NR_COEXMAP_VERSION 1
+typedef struct wl_mws_nr_coexmap {
+	uint16  version;    /* Structure version */
+	uint16	bitmap_5g_lo;  /* bitmap for 5G low channels by 2:
+				*34-48, 52-56, 60-64, 100-102
+				*/
+	uint16	bitmap_5g_mid; /* bitmap for 5G mid channels by 2:
+				* 104, 108-112, 116-120, 124-128,
+				* 132-136, 140, 149-151
+				*/
+	uint16	bitmap_5g_high; /* bitmap for 5G high channels by 2
+				* 153, 157-161, 165
+				*/
+} wl_mws_nr_coexmap_t;
+
+typedef struct {
+	uint32 config;	/**< MODE: AUTO (-1), Disable (0), Enable (1) */
+	uint32 status;	/**< Current state: Disabled (0), Enabled (1) */
+} wl_config_t;
+
+#define WLC_RSDB_MODE_AUTO_MASK 0x80
+#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
+
+typedef struct {
+	uint16  request; /* type of sensor hub request */
+	uint16  enable; /* enable/disable response for specified request */
+	uint16  interval; /* interval between responses to the request */
+} shub_req_t;
+
+#define	WL_IF_STATS_T_VERSION 1	/**< current version of wl_if_stats structure */
+
+/** per interface counters */
+typedef struct wl_if_stats {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+	uint32	PAD;			/**< padding */
+
+	/* transmit stat counters */
+	uint64	txframe;		/**< tx data frames */
+	uint64	txbyte;			/**< tx data bytes */
+	uint64	txerror;		/**< tx data errors (derived: sum of others) */
+	uint64  txnobuf;		/**< tx out of buffer errors */
+	uint64  txrunt;			/**< tx runt frames */
+	uint64  txfail;			/**< tx failed frames */
+	uint64	txretry;		/**< tx retry frames */
+	uint64	txretrie;		/**< tx multiple retry frames */
+	uint64	txfrmsnt;		/**< tx sent frames */
+	uint64	txmulti;		/**< tx mulitcast sent frames */
+	uint64	txfrag;			/**< tx fragments sent */
+
+	/* receive stat counters */
+	uint64	rxframe;		/**< rx data frames */
+	uint64	rxbyte;			/**< rx data bytes */
+	uint64	rxerror;		/**< rx data errors (derived: sum of others) */
+	uint64	rxnobuf;		/**< rx out of buffer errors */
+	uint64  rxrunt;			/**< rx runt frames */
+	uint64  rxfragerr;		/**< rx fragment errors */
+	uint64	rxmulti;		/**< rx multicast frames */
+
+	uint64	txexptime;		/* DATA Tx frames suppressed due to timer expiration */
+	uint64	txrts;			/* RTS/CTS succeeeded count */
+	uint64	txnocts;		/* RTS/CTS faled count */
+
+	uint64	txretrans;		/* Number of frame retransmissions */
+}
+wl_if_stats_t;
+
+typedef struct wl_band {
+	uint16		bandtype;		/**< WL_BAND_2G, WL_BAND_5G */
+	uint16		bandunit;		/**< bandstate[] index */
+	uint16		phytype;		/**< phytype */
+	uint16		phyrev;
+}
+wl_band_t;
+
+#define	WL_ROAM_STATS_VER_1 (1u)	/**< current version of wl_if_stats structure */
+
+/** roam statistics counters */
+typedef struct {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+	uint32	initial_assoc_time;
+	uint32	prev_roam_time;
+	uint32	last_roam_event_type;
+	uint32	last_roam_event_status;
+	uint32	last_roam_event_reason;
+	uint16	roam_success_cnt;
+	uint16	roam_fail_cnt;
+	uint16	roam_attempt_cnt;
+	uint16	max_roam_target_cnt;
+	uint16	min_roam_target_cnt;
+	uint16	max_cached_ch_cnt;
+	uint16	min_cached_ch_cnt;
+	uint16	partial_roam_scan_cnt;
+	uint16	full_roam_scan_cnt;
+	uint16	most_roam_reason;
+	uint16	most_roam_reason_cnt;
+} wl_roam_stats_v1_t;
+
+#define	WL_WLC_VERSION_T_VERSION 1 /**< current version of wlc_version structure */
+
+/** wlc interface version */
+typedef struct wl_wlc_version {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+
+	/* epi version numbers */
+	uint16	epi_ver_major;		/**< epi major version number */
+	uint16	epi_ver_minor;		/**< epi minor version number */
+	uint16	epi_rc_num;		/**< epi RC number */
+	uint16	epi_incr_num;		/**< epi increment number */
+
+	/* wlc interface version numbers */
+	uint16	wlc_ver_major;		/**< wlc interface major version number */
+	uint16	wlc_ver_minor;		/**< wlc interface minor version number */
+}
+wl_wlc_version_t;
+
+#define	WL_SCAN_VERSION_T_VERSION 1 /**< current version of scan_version structure */
+/** scan interface version */
+typedef struct wl_scan_version {
+	uint16	version;		/**< version of the structure */
+	uint16	length;			/**< length of the entire structure */
+
+	/* scan interface version numbers */
+	uint16	scan_ver_major;		/**< scan interface major version number */
+} wl_scan_version_t;
+
+/* Highest version of WLC_API_VERSION supported */
+#define WLC_API_VERSION_MAJOR_MAX	8
+#define WLC_API_VERSION_MINOR_MAX	0
+
+/* begin proxd definitions */
+#include <packed_section_start.h>
+
+#define WL_PROXD_API_VERSION 0x0300u /**< version 3.0 */
+
+/* proxd version with 11az */
+#define WL_PROXD_11AZ_API_VERSION_1 0x0400u
+
+/** Minimum supported API version */
+#define WL_PROXD_API_MIN_VERSION 0x0300u
+
+/** proximity detection methods */
+enum {
+	WL_PROXD_METHOD_NONE	= 0,
+	WL_PROXD_METHOD_RSVD1	= 1, /**< backward compatibility - RSSI, not supported */
+	WL_PROXD_METHOD_TOF	= 2, /**< 11v+BCM proprietary */
+	WL_PROXD_METHOD_RSVD2	= 3, /**< 11v only - if needed */
+	WL_PROXD_METHOD_FTM	= 4, /**< IEEE rev mc/2014 */
+	WL_PROXD_METHOD_MAX
+};
+typedef int16 wl_proxd_method_t;
+
+/** 11az ftm types */
+enum {
+	WL_FTM_TYPE_NONE = 0, /* ftm type unspecified */
+	WL_FTM_TYPE_MC   = 1, /* Legacy MC ftm */
+	WL_FTM_TYPE_TB   = 2, /* 11az Trigger based */
+	WL_FTM_TYPE_NTB  = 3, /* 11az Non-trigger based */
+	WL_FTM_TYPE_MAX
+};
+typedef uint8 wl_ftm_type_t;
+
+/** global and method configuration flags */
+enum {
+	WL_PROXD_FLAG_NONE			= 0x00000000,
+	WL_PROXD_FLAG_RX_ENABLED		= 0x00000001, /**< respond to requests, per bss */
+	WL_PROXD_FLAG_RX_RANGE_REQ		= 0x00000002, /**< 11mc range requests enabled */
+	WL_PROXD_FLAG_TX_LCI			= 0x00000004, /**< tx lci, if known */
+	WL_PROXD_FLAG_TX_CIVIC			= 0x00000008, /**< tx civic, if known */
+	WL_PROXD_FLAG_RX_AUTO_BURST		= 0x00000010, /**< auto respond w/o host action */
+	WL_PROXD_FLAG_TX_AUTO_BURST		= 0x00000020, /**< continue tx w/o host action */
+	WL_PROXD_FLAG_AVAIL_PUBLISH		= 0x00000040,     /**< publish availability */
+	WL_PROXD_FLAG_AVAIL_SCHEDULE		= 0x00000080,    /**< schedule using availability */
+	WL_PROXD_FLAG_ASAP_CAPABLE		= 0x00000100, /* ASAP capable */
+	WL_PROXD_FLAG_MBURST_FOLLOWUP		= 0x00000200, /* new multi-burst algorithm */
+	WL_PROXD_FLAG_SECURE			= 0x00000400, /* per bsscfg option */
+	WL_PROXD_FLAG_NO_TSF_SYNC		= 0x00000800, /* disable tsf sync */
+	WL_PROXD_FLAG_ALL			= 0xffffffff
+};
+typedef uint32 wl_proxd_flags_t;
+
+#define WL_PROXD_FLAGS_AVAIL (WL_PROXD_FLAG_AVAIL_PUBLISH | \
+	WL_PROXD_FLAG_AVAIL_SCHEDULE)
+
+typedef enum wl_proxd_session_flags {
+	WL_PROXD_SESSION_FLAG_NONE              = 0x00000000,  /**< no flags */
+	WL_PROXD_SESSION_FLAG_INITIATOR         = 0x00000001,  /**< local device is initiator */
+	WL_PROXD_SESSION_FLAG_TARGET            = 0x00000002,  /**< local device is target */
+	WL_PROXD_SESSION_FLAG_ONE_WAY		= 0x00000004,  /**< (initiated) 1-way rtt */
+	WL_PROXD_SESSION_FLAG_AUTO_BURST	= 0x00000008,  /**< created w/ rx_auto_burst */
+	WL_PROXD_SESSION_FLAG_PERSIST		= 0x00000010,  /**< good until cancelled */
+	WL_PROXD_SESSION_FLAG_RTT_DETAIL	= 0x00000020,  /**< rtt detail in results */
+	WL_PROXD_SESSION_FLAG_SECURE		= 0x00000040,  /**< session is secure */
+	WL_PROXD_SESSION_FLAG_AOA		= 0x00000080,  /**< AOA along w/ RTT */
+	WL_PROXD_SESSION_FLAG_RX_AUTO_BURST	= 0x00000100,  /**< Same as proxd flags above */
+	WL_PROXD_SESSION_FLAG_TX_AUTO_BURST	= 0x00000200,  /**< Same as proxd flags above */
+	WL_PROXD_SESSION_FLAG_NAN_BSS		= 0x00000400,  /**< Use NAN BSS, if applicable */
+	WL_PROXD_SESSION_FLAG_TS1		= 0x00000800,  /**< e.g. FTM1 - ASAP-capable */
+	WL_PROXD_SESSION_FLAG_RANDMAC		= 0x00001000,  /**< use random mac */
+	WL_PROXD_SESSION_FLAG_REPORT_FAILURE	= 0x00002000, /**< report failure to target */
+	WL_PROXD_SESSION_FLAG_INITIATOR_RPT	= 0x00004000, /**< report distance to target */
+	WL_PROXD_SESSION_FLAG_NOCHANSWT		= 0x00008000,
+	WL_PROXD_SESSION_FLAG_NETRUAL		= 0x00010000, /**< netrual mode */
+	WL_PROXD_SESSION_FLAG_SEQ_EN		= 0x00020000, /**< Toast */
+	WL_PROXD_SESSION_FLAG_NO_PARAM_OVRD	= 0x00040000, /**< no param override from target */
+	WL_PROXD_SESSION_FLAG_ASAP		= 0x00080000, /**< ASAP session */
+	WL_PROXD_SESSION_FLAG_REQ_LCI		= 0x00100000, /**< transmit LCI req */
+	WL_PROXD_SESSION_FLAG_REQ_CIV		= 0x00200000, /**< transmit civic loc req */
+	WL_PROXD_SESSION_FLAG_PRE_SCAN		= 0x00400000, /* enable pre-scan for asap=1 */
+	WL_PROXD_SESSION_FLAG_AUTO_VHTACK	= 0x00800000, /* use vhtack based on brcm ie */
+	WL_PROXD_SESSION_FLAG_VHTACK		= 0x01000000, /* vht ack is in use - output only */
+	WL_PROXD_SESSION_FLAG_BDUR_NOPREF	= 0x02000000, /* burst-duration: no preference */
+	WL_PROXD_SESSION_FLAG_NUM_FTM_NOPREF	= 0x04000000, /* num of FTM frames: no preference */
+	WL_PROXD_SESSION_FLAG_FTM_SEP_NOPREF	= 0x08000000, /* time btw FTM frams: no pref */
+	WL_PROXD_SESSION_FLAG_NUM_BURST_NOPREF	= 0x10000000, /* num of bursts: no pref */
+	WL_PROXD_SESSION_FLAG_BURST_PERIOD_NOPREF = 0x20000000, /* burst period: no pref */
+	WL_PROXD_SESSION_FLAG_MBURST_FOLLOWUP	= 0x40000000, /* new mburst algo  - reserved */
+	WL_PROXD_SESSION_FLAG_MBURST_NODELAY	= 0x80000000, /**< good until cancelled */
+	/* core rotation on initiator (reuse ONE_WAY bit) */
+	WL_PROXD_SESSION_FLAG_CORE_ROTATE	= 0x00000004,
+	WL_PROXD_SESSION_FLAG_ALL		= 0xffffffff
+} wl_proxd_session_flags_t;
+
+/** session flags for 11AZ */
+
+/** session flags */
+#define	WL_FTM_SESSION_FLAG_NONE		0x0000000000000000llu	/* no flags */
+#define WL_FTM_SESSION_FLAG_INITIATOR		0x0000000000000001llu	/* local is initiator */
+#define WL_FTM_SESSION_FLAG_TARGET		0x0000000000000002llu	/* local is target */
+#define WL_FTM_SESSION_FLAG_CORE_ROTATE		0x0000000000000004llu	/* initiator core rotate */
+#define WL_FTM_SESSION_FLAG_AUTO_BURST		0x0000000000000008llu	/* rx_auto_burst */
+#define WL_FTM_SESSION_FLAG_PERSIST		0x0000000000000010llu	/* good until cancelled */
+#define WL_FTM_SESSION_FLAG_RTT_DETAIL		0x0000000000000020llu	/* rtt detail results */
+#define WL_FTM_SESSION_FLAG_SECURE		0x0000000000000040llu	/* session is secure */
+#define WL_FTM_SESSION_FLAG_AOA			0x0000000000000080llu	/* AOA along w/ RTT */
+#define WL_FTM_SESSION_FLAG_RX_AUTO_BURST	0x0000000000000100llu	/* see flags above */
+#define WL_FTM_SESSION_FLAG_TX_AUTO_BURST	0x0000000000000200llu	/* see  flags above */
+#define WL_FTM_SESSION_FLAG_NAN_BSS		0x0000000000000400llu	/* NAN BSS */
+#define WL_FTM_SESSION_FLAG_ASAP_CAPABLE	0x0000000000000800llu	/* ASAP-capable */
+#define WL_FTM_SESSION_FLAG_RANDMAC		0x0000000000001000llu	/* use random mac */
+#define WL_FTM_SESSION_FLAG_REPORT_FAILURE	0x0000000000002000llu	/* failure to target */
+#define WL_FTM_SESSION_FLAG_INITIATOR_RPT	0x0000000000004000llu	/* distance to target */
+#define WL_FTM_SESSION_FLAG_NOCHANSWT		0x0000000000008000llu
+#define WL_FTM_SESSION_FLAG_NETRUAL		0x0000000000010000llu	/* TODO: remove/reserved */
+#define WL_FTM_SESSION_FLAG_SEQ_EN		0x0000000000020000llu	/* Toast */
+#define WL_FTM_SESSION_FLAG_NO_PARAM_OVRD	0x0000000000040000llu	/* no override from tgt */
+#define WL_FTM_SESSION_FLAG_ASAP		0x0000000000080000llu	/* ASAP session */
+#define WL_FTM_SESSION_FLAG_REQ_LCI		0x0000000000100000llu	/* tx LCI req */
+#define WL_FTM_SESSION_FLAG_REQ_CIV		0x0000000000200000llu	/* tx civic loc req */
+#define WL_FTM_SESSION_FLAG_PRE_SCAN		0x0000000000400000llu	/* pre-scan for asap=1 */
+#define WL_FTM_SESSION_FLAG_AUTO_VHTACK		0x0000000000800000llu	/* vhtack based on brcmie */
+#define WL_FTM_SESSION_FLAG_VHTACK		0x0000000001000000llu	/* vht ack is in use */
+#define WL_FTM_SESSION_FLAG_BDUR_NOPREF		0x0000000002000000llu	/* burst-duration no pref */
+#define WL_FTM_SESSION_FLAG_NUM_FTM_NOPREF	0x0000000004000000llu	/* num of FTM: no pref */
+#define WL_FTM_SESSION_FLAG_FTM_SEP_NOPREF	0x0000000008000000llu	/* time btw FTM: no pref */
+#define WL_FTM_SESSION_FLAG_NUM_BURST_NOPREF	0x0000000010000000llu	/* num of bursts: no pref */
+#define WL_FTM_SESSION_FLAG_BURST_PERIOD_NOPREF	0x0000000020000000llu	/* burst period: no pref */
+#define WL_FTM_SESSION_FLAG_MBURST_FOLLOWUP	0x0000000040000000llu	/* new mburst algo */
+#define WL_FTM_SESSION_FLAG_MBURST_NODELAY	0x0000000080000000llu	/* good until cancelled */
+#define WL_FTM_SESSION_FLAG_FULL_BW		0x0000000100000000llu	/* use all bandwidth */
+#define WL_FTM_SESSION_FLAG_R2I_TOA_PHASE_SHIFT	0x0000000200000000llu	/* phase shft average toa */
+#define WL_FTM_SESSION_FLAG_I2R_TOA_PHASE_SHIFT	0x0000000400000000llu	/* phase shft average toa */
+#define WL_FTM_SESSION_FLAG_I2R_IMMEDIATE_RPT	0x0000000800000000llu	/* immediate I2R feedback */
+#define WL_FTM_SESSION_FLAG_R2I_IMMEDIATE_RPT	0x0000001000000000llu	/* immediate R2R report */
+#define WL_FTM_SESSION_FLAG_DEV_CLASS_A		0x0000002000000000llu	/* class A device */
+#define WL_FTM_SESSION_FLAG_ALL			0xffffffffffffffffllu
+typedef uint64 wl_ftm_session_flags_t;
+typedef uint64 wl_ftm_session_mask_t;
+
+/* flags common across mc/ntb/tb.
+ * Explicit for the ones that are currently used.
+ * Currently not used ones still reserve their bits in above.
+ */
+#define FTM_COMMON_CONFIG_MASK \
+	(WL_FTM_SESSION_FLAG_INITIATOR \
+	| WL_FTM_SESSION_FLAG_INITIATOR_RPT \
+	| WL_FTM_SESSION_FLAG_TARGET \
+	| WL_FTM_SESSION_FLAG_SECURE \
+	| WL_FTM_SESSION_FLAG_CORE_ROTATE \
+	| WL_FTM_SESSION_FLAG_RANDMAC \
+	| WL_FTM_SESSION_FLAG_RX_AUTO_BURST \
+	| WL_FTM_SESSION_FLAG_TX_AUTO_BURST \
+	| WL_FTM_SESSION_FLAG_REQ_LCI \
+	| WL_FTM_SESSION_FLAG_REQ_CIV \
+	| WL_FTM_SESSION_FLAG_RTT_DETAIL \
+	| WL_FTM_SESSION_FLAG_NO_PARAM_OVRD \
+	| WL_FTM_SESSION_FLAG_AUTO_BURST)
+
+/* flags relevant to MC sessions */
+#define FTM_MC_CONFIG_MASK \
+	(FTM_COMMON_CONFIG_MASK) | \
+	(WL_FTM_SESSION_FLAG_AUTO_VHTACK \
+	| WL_FTM_SESSION_FLAG_MBURST_NODELAY \
+	| WL_FTM_SESSION_FLAG_ASAP_CAPABLE \
+	| WL_FTM_SESSION_FLAG_ASAP \
+	| WL_FTM_SESSION_FLAG_VHTACK \
+	| WL_FTM_SESSION_FLAG_BDUR_NOPREF \
+	| WL_FTM_SESSION_FLAG_NUM_FTM_NOPREF \
+	| WL_FTM_SESSION_FLAG_FTM_SEP_NOPREF \
+	| WL_FTM_SESSION_FLAG_NUM_BURST_NOPREF \
+	| WL_FTM_SESSION_FLAG_BURST_PERIOD_NOPREF \
+	| WL_FTM_SESSION_FLAG_SEQ_EN \
+	| WL_FTM_SESSION_FLAG_MBURST_FOLLOWUP)
+
+/* flags relevant to NTB sessions */
+#define FTM_NTB_CONFIG_MASK \
+	(FTM_COMMON_CONFIG_MASK) | \
+	(WL_FTM_SESSION_FLAG_R2I_TOA_PHASE_SHIFT \
+	| WL_FTM_SESSION_FLAG_I2R_TOA_PHASE_SHIFT \
+	| WL_FTM_SESSION_FLAG_I2R_IMMEDIATE_RPT \
+	| WL_FTM_SESSION_FLAG_R2I_IMMEDIATE_RPT)
+
+/* flages relevant to TB sessions. To be expanded */
+#define FTM_TB_CONFIG_MASK (FTM_NTB_CONFIG_MASK)
+
+/** time units - mc supports up to 0.1ns resolution */
+enum {
+	WL_PROXD_TMU_TU			= 0,	/**< 1024us */
+	WL_PROXD_TMU_SEC		= 1,
+	WL_PROXD_TMU_MILLI_SEC		= 2,
+	WL_PROXD_TMU_MICRO_SEC		= 3,
+	WL_PROXD_TMU_NANO_SEC		= 4,
+	WL_PROXD_TMU_PICO_SEC		= 5
+};
+typedef int16 wl_proxd_tmu_t;
+
+/** time interval e.g. 10ns */
+typedef struct wl_proxd_intvl {
+	uint32 intvl;
+	wl_proxd_tmu_t tmu;
+	uint8	pad[2];
+} wl_proxd_intvl_t;
+
+/** commands that can apply to proxd, method or a session */
+enum {
+	WL_PROXD_CMD_NONE			= 0,
+	WL_PROXD_CMD_GET_VERSION		= 1,
+	WL_PROXD_CMD_ENABLE			= 2,
+	WL_PROXD_CMD_DISABLE			= 3,
+	WL_PROXD_CMD_CONFIG			= 4,
+	WL_PROXD_CMD_START_SESSION		= 5,
+	WL_PROXD_CMD_BURST_REQUEST		= 6,
+	WL_PROXD_CMD_STOP_SESSION		= 7,
+	WL_PROXD_CMD_DELETE_SESSION		= 8,
+	WL_PROXD_CMD_GET_RESULT			= 9,
+	WL_PROXD_CMD_GET_INFO			= 10,
+	WL_PROXD_CMD_GET_STATUS			= 11,
+	WL_PROXD_CMD_GET_SESSIONS		= 12,
+	WL_PROXD_CMD_GET_COUNTERS		= 13,
+	WL_PROXD_CMD_CLEAR_COUNTERS		= 14,
+	WL_PROXD_CMD_COLLECT			= 15,	/* not supported, see 'wl proxd_collect' */
+	WL_PROXD_CMD_TUNE			= 16,	/* not supported, see 'wl proxd_tune' */
+	WL_PROXD_CMD_DUMP			= 17,
+	WL_PROXD_CMD_START_RANGING		= 18,
+	WL_PROXD_CMD_STOP_RANGING		= 19,
+	WL_PROXD_CMD_GET_RANGING_INFO		= 20,
+	WL_PROXD_CMD_IS_TLV_SUPPORTED		= 21,
+
+	WL_PROXD_CMD_MAX
+};
+typedef int16 wl_proxd_cmd_t;
+
+/* session ids:
+ * id 0 is reserved
+ * ids 1..0x7fff - allocated by host/app
+ * ids 0x8000..0xffff - allocated by firmware, used for auto-rx
+ */
+enum {
+	WL_PROXD_SESSION_ID_GLOBAL = 0
+};
+
+/* Externally allocated sids */
+#define WL_PROXD_SID_EXT_MAX 0x7fff
+#define WL_PROXD_SID_EXT_ALLOC(_sid) ((_sid) > 0 && (_sid) <= WL_PROXD_SID_EXT_MAX)
+
+/* block size for reserved sid blocks */
+#define WL_PROXD_SID_EXT_BLKSZ 256
+#define WL_PROXD_SID_EXT_BLK_START(_i) (WL_PROXD_SID_EXT_MAX - (_i) * WL_PROXD_SID_EXT_BLKSZ + 1)
+#define WL_PROXD_SID_EXT_BLK_END(_start) ((_start) + WL_PROXD_SID_EXT_BLKSZ - 1)
+
+/* rrm block */
+#define WL_PROXD_SID_RRM_START WL_PROXD_SID_EXT_BLK_START(1)
+#define WL_PROXD_SID_RRM_END WL_PROXD_SID_EXT_BLK_END(WL_PROXD_SID_RRM_START)
+
+/* nan block */
+#define WL_PROXD_SID_NAN_START WL_PROXD_SID_EXT_BLK_START(2)
+#define WL_PROXD_SID_NAN_END WL_PROXD_SID_EXT_BLK_END(WL_PROXD_SID_NAN_START)
+
+/** maximum number sessions that can be allocated, may be less if tunable */
+#define WL_PROXD_MAX_SESSIONS 16
+
+typedef uint16 wl_proxd_session_id_t;
+
+/* Use WL_PROXD_E_* errorcodes from this file if BCMUTILS_ERR_CODES not defined */
+#ifndef BCMUTILS_ERR_CODES
+
+/** status - TBD BCME_ vs proxd status - range reserved for BCME_ */
+enum {
+	WL_PROXD_E_LAST			= -1056,
+	WL_PROXD_E_NOAVAIL		= -1056,
+	WL_PROXD_E_EXT_SCHED		= -1055,
+	WL_PROXD_E_NOT_BCM		= -1054,
+	WL_PROXD_E_FRAME_TYPE		= -1053,
+	WL_PROXD_E_VERNOSUPPORT		= -1052,
+	WL_PROXD_E_SEC_NOKEY		= -1051,
+	WL_PROXD_E_SEC_POLICY		= -1050,
+	WL_PROXD_E_SCAN_INPROCESS	= -1049,
+	WL_PROXD_E_BAD_PARTIAL_TSF	= -1048,
+	WL_PROXD_E_SCANFAIL		= -1047,
+	WL_PROXD_E_NOTSF		= -1046,
+	WL_PROXD_E_POLICY		= -1045,
+	WL_PROXD_E_INCOMPLETE		= -1044,
+	WL_PROXD_E_OVERRIDDEN		= -1043,
+	WL_PROXD_E_ASAP_FAILED		= -1042,
+	WL_PROXD_E_NOTSTARTED		= -1041,
+	WL_PROXD_E_INVALIDMEAS		= -1040,
+	WL_PROXD_E_INCAPABLE		= -1039,
+	WL_PROXD_E_MISMATCH		= -1038,
+	WL_PROXD_E_DUP_SESSION		= -1037,
+	WL_PROXD_E_REMOTE_FAIL		= -1036,
+	WL_PROXD_E_REMOTE_INCAPABLE	= -1035,
+	WL_PROXD_E_SCHED_FAIL		= -1034,
+	WL_PROXD_E_PROTO		= -1033,
+	WL_PROXD_E_EXPIRED		= -1032,
+	WL_PROXD_E_TIMEOUT		= -1031,
+	WL_PROXD_E_NOACK		= -1030,
+	WL_PROXD_E_DEFERRED		= -1029,
+	WL_PROXD_E_INVALID_SID		= -1028,
+	WL_PROXD_E_REMOTE_CANCEL	= -1027,
+	WL_PROXD_E_CANCELED		= -1026,	/**< local */
+	WL_PROXD_E_INVALID_SESSION	= -1025,
+	WL_PROXD_E_BAD_STATE		= -1024,
+	WL_PROXD_E_START		= -1024,
+	WL_PROXD_E_ERROR		= -1,
+	WL_PROXD_E_OK			= 0
+};
+typedef int32 wl_proxd_status_t;
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* proxd errors from phy */
+#define PROXD_TOF_INIT_ERR_BITS 16
+
+enum {
+	WL_PROXD_PHY_ERR_LB_CORR_THRESH    = (1 << 0), /* Loopback Correlation threshold */
+	WL_PROXD_PHY_ERR_RX_CORR_THRESH    = (1 << 1), /* Received Correlation threshold */
+	WL_PROXD_PHY_ERR_LB_PEAK_POWER     = (1 << 2), /* Loopback Peak power   */
+	WL_PROXD_PHY_ERR_RX_PEAK_POWER     = (1 << 3), /* Received Peak power   */
+	WL_PROXD_PHY_ERR_BITFLIP           = (1 << 4), /* Bitflips */
+	WL_PROXD_PHY_ERR_SNR               = (1 << 5), /* SNR */
+	WL_PROXD_PHY_RX_STRT_WIN_OFF       = (1 << 6), /* Receive start window is off */
+	WL_PROXD_PHY_RX_END_WIN_OFF        = (1 << 7), /* Receive End window is off */
+	WL_PROXD_PHY_ERR_LOW_CONFIDENCE    = (1 << 15), /* Low confidence on meas distance */
+};
+typedef uint32 wl_proxd_phy_error_t;
+
+/** session states */
+enum {
+	WL_PROXD_SESSION_STATE_NONE			= 0,
+	WL_PROXD_SESSION_STATE_CREATED			= 1,
+	WL_PROXD_SESSION_STATE_CONFIGURED		= 2,
+	WL_PROXD_SESSION_STATE_STARTED			= 3,
+	WL_PROXD_SESSION_STATE_DELAY			= 4,
+	WL_PROXD_SESSION_STATE_USER_WAIT		= 5,
+	WL_PROXD_SESSION_STATE_SCHED_WAIT		= 6,
+	WL_PROXD_SESSION_STATE_BURST			= 7,
+	WL_PROXD_SESSION_STATE_STOPPING			= 8,
+	WL_PROXD_SESSION_STATE_ENDED			= 9,
+	WL_PROXD_SESSION_STATE_START_WAIT		= 10,
+	WL_PROXD_SESSION_STATE_DESTROYING		= -1
+};
+
+typedef enum wl_ftm_session_state {
+	WL_FTM_SESSION_STATE_NONE            = 0,
+	WL_FTM_SESSION_STATE_CREATED         = 1,
+	WL_FTM_SESSION_STATE_CONFIGURED      = 2,
+	WL_FTM_SESSION_STATE_STARTED         = 3,
+	WL_FTM_SESSION_STATE_DELAY           = 4,
+	WL_FTM_SESSION_STATE_USER_WAIT       = 5,
+	WL_FTM_SESSION_STATE_SCHED_WAIT      = 6,
+	WL_FTM_SESSION_STATE_BURST           = 7,
+	WL_FTM_SESSION_STATE_ENDED           = 8
+} wl_ftm_session_state_t;
+
+typedef int16 wl_proxd_session_state_t;
+
+/** RTT sample flags */
+enum {
+	WL_PROXD_RTT_SAMPLE_NONE	= 0x00,
+	WL_PROXD_RTT_SAMPLE_DISCARD	= 0x01
+};
+typedef uint8 wl_proxd_rtt_sample_flags_t;
+typedef int16 wl_proxd_rssi_t;
+typedef uint16 wl_proxd_snr_t;
+typedef uint16 wl_proxd_bitflips_t;
+
+/** result flags */
+enum {
+	WL_PRXOD_RESULT_FLAG_NONE	= 0x0000,
+	WL_PROXD_RESULT_FLAG_NLOS	= 0x0001,	/**< LOS - if available */
+	WL_PROXD_RESULT_FLAG_LOS	= 0x0002,	/**< NLOS - if available */
+	WL_PROXD_RESULT_FLAG_FATAL	= 0x0004,	/**< Fatal error during burst */
+	WL_PROXD_RESULT_FLAG_VHTACK	= 0x0008,	/* VHTACK or Legacy ACK used */
+	WL_PROXD_REQUEST_SENT		= 0x0010,	/* FTM request was sent */
+	WL_PROXD_REQUEST_ACKED		= 0x0020,	/* FTM request was acked */
+	WL_PROXD_LTFSEQ_STARTED		= 0x0040,	/* LTF sequence started */
+	WL_PROXD_RESULT_FLAG_ALL	= 0xffff
+};
+typedef int16 wl_proxd_result_flags_t;
+
+#define WL_PROXD_RTT_SAMPLE_VERSION_1	1
+typedef struct wl_proxd_rtt_sample_v1 {
+	uint8				id;		/**< id for the sample - non-zero */
+	wl_proxd_rtt_sample_flags_t	flags;
+	wl_proxd_rssi_t			rssi;
+	wl_proxd_intvl_t		rtt;		/**< round trip time */
+	uint32				ratespec;
+	wl_proxd_snr_t                  snr;
+	wl_proxd_bitflips_t             bitflips;
+	wl_proxd_status_t               status;
+	int32                           distance;
+	wl_proxd_phy_error_t		tof_phy_error;
+	wl_proxd_phy_error_t		tof_tgt_phy_error; /* target phy error bit map */
+	wl_proxd_snr_t                  tof_tgt_snr;
+	wl_proxd_bitflips_t             tof_tgt_bitflips;
+	uint8                           coreid;
+	uint8                           pad[3];
+} wl_proxd_rtt_sample_v1_t;
+
+#define WL_PROXD_RTT_RESULT_VERSION_1	1
+/** rtt measurement result */
+typedef struct wl_proxd_rtt_result_v1 {
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;		/**< current state */
+	union {
+		wl_proxd_intvl_t	retry_after;	/* hint for errors */
+		wl_proxd_intvl_t	burst_duration; /* burst duration */
+	} u;
+	wl_proxd_rtt_sample_v1_t	avg_rtt;
+	uint32				avg_dist;	/* 1/256m units */
+	uint16				sd_rtt;		/* RTT standard deviation */
+	uint8				num_valid_rtt;	/* valid rtt cnt */
+	uint8				num_ftm;	/* actual num of ftm cnt (Configured) */
+	uint16				burst_num;	/* in a session */
+	uint16				num_rtt;	/* 0 if no detail */
+	uint16				num_meas;	/* number of ftm frames seen OTA */
+	uint8                           pad[2];
+	wl_proxd_rtt_sample_v1_t	rtt[1];		/* variable */
+} wl_proxd_rtt_result_v1_t;
+
+#define WL_PROXD_RTT_SAMPLE_VERSION_2	2
+typedef struct wl_proxd_rtt_sample_v2 {
+	uint16				version;
+	uint16				length;
+	uint8				id;		/**< id for the sample - non-zero */
+	wl_proxd_rtt_sample_flags_t	flags;
+	wl_proxd_rssi_t			rssi;
+	wl_proxd_intvl_t		rtt;		/**< round trip time */
+	uint32				ratespec;
+	wl_proxd_snr_t                  snr;
+	wl_proxd_bitflips_t             bitflips;
+	wl_proxd_status_t               status;
+	int32                           distance;
+	wl_proxd_phy_error_t		tof_phy_error;
+	wl_proxd_phy_error_t		tof_tgt_phy_error; /* target phy error bit map */
+	wl_proxd_snr_t                  tof_tgt_snr;
+	wl_proxd_bitflips_t             tof_tgt_bitflips;
+	uint8                           coreid;
+	uint8                           pad[3];
+	uint32				chanspec;
+} wl_proxd_rtt_sample_v2_t;
+
+#define WL_PROXD_RTT_RESULT_VERSION_2	2
+/** rtt measurement result */
+typedef struct wl_proxd_rtt_result_v2 {
+	uint16				version;
+	uint16				length;		/* up to rtt[] */
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;		/**< current state */
+	union {
+		wl_proxd_intvl_t	retry_after;	/* hint for errors */
+		wl_proxd_intvl_t	burst_duration; /* burst duration */
+	} u;
+	uint32				avg_dist;	/* 1/256m units */
+	uint16				sd_rtt;		/* RTT standard deviation */
+	uint8				num_valid_rtt;	/* valid rtt cnt */
+	uint8				num_ftm;	/* actual num of ftm cnt (Configured) */
+	uint16				burst_num;	/* in a session */
+	uint16				num_rtt;	/* 0 if no detail */
+	uint16				num_meas;	/* number of ftm frames seen OTA */
+	uint8                           pad[2];
+	wl_proxd_rtt_sample_v2_t	rtt[1];		/* variable, first element is avg_rtt */
+} wl_proxd_rtt_result_v2_t;
+
+/** aoa measurement result */
+typedef struct wl_proxd_aoa_result {
+	wl_proxd_session_id_t		sid;
+	wl_proxd_result_flags_t		flags;
+	wl_proxd_status_t		status;
+	struct ether_addr		peer;
+	wl_proxd_session_state_t	state;
+	uint16				burst_num;
+	uint8				pad[2];
+	/* wl_proxd_aoa_sample_t sample_avg; TBD */
+} BWL_POST_PACKED_STRUCT wl_proxd_aoa_result_t;
+#include <packed_section_end.h>
+
+/** global stats */
+typedef struct wl_proxd_counters {
+	uint32 tx;			/* tx frame count */
+	uint32 rx;			/* rx frame count */
+	uint32 burst;			/* total number of burst */
+	uint32 sessions;		/* total number of sessions */
+	uint32 max_sessions;		/* max concurrency */
+	uint32 sched_fail;		/* scheduling failures */
+	uint32 timeouts;		/* timeouts */
+	uint32 protoerr;		/* protocol errors */
+	uint32 noack;			/* tx w/o ack */
+	uint32 txfail;			/* any tx falure */
+	uint32 lci_req_tx;		/* tx LCI requests */
+	uint32 lci_req_rx;		/* rx LCI requests */
+	uint32 lci_rep_tx;		/* tx LCI reports */
+	uint32 lci_rep_rx;		/* rx LCI reports */
+	uint32 civic_req_tx;		/* tx civic requests */
+	uint32 civic_req_rx;		/* rx civic requests */
+	uint32 civic_rep_tx;		/* tx civic reports */
+	uint32 civic_rep_rx;		/* rx civic reports */
+	uint32 rctx;			/* ranging contexts created */
+	uint32 rctx_done;		/* count of ranging done */
+	uint32 publish_err;		/* availability publishing errors */
+	uint32 on_chan;			/* count of scheduler onchan */
+	uint32 off_chan;		/* count of scheduler offchan */
+	uint32 tsf_lo;			/* local tsf or session tsf */
+	uint32 tsf_hi;
+	uint32 num_meas;
+} wl_proxd_counters_t;
+
+typedef struct wl_proxd_counters wl_proxd_session_counters_t;
+
+enum {
+	WL_PROXD_CAP_NONE 		= 0x0000,
+	WL_PROXD_CAP_ALL 		= 0xffff
+};
+typedef int16 wl_proxd_caps_t;
+
+/** method capabilities */
+enum {
+	WL_PROXD_FTM_CAP_NONE = 0x0000,
+	WL_PROXD_FTM_CAP_FTM1 = 0x0001
+};
+typedef uint16 wl_proxd_ftm_caps_t;
+
+typedef struct wl_proxd_tlv_id_list {
+	uint16			num_ids;
+	uint16			ids[1];
+} wl_proxd_tlv_id_list_t;
+
+typedef struct wl_proxd_session_id_list {
+	uint16 num_ids;
+	wl_proxd_session_id_t ids[1];
+} wl_proxd_session_id_list_t;
+
+typedef struct wl_proxd_tpk {
+	struct ether_addr	peer;
+	uint8 tpk[TPK_FTM_LEN];
+} wl_proxd_tpk_t;
+
+/* tlvs returned for get_info on ftm method
+ *	configuration:
+ *	proxd flags
+ *	event mask
+ *	debug mask
+ *	session defaults (session tlvs)
+ * status tlv - not supported for ftm method
+ * info tlv
+ */
+typedef struct wl_proxd_ftm_info {
+	wl_proxd_ftm_caps_t caps;
+	uint16 max_sessions;
+	uint16 num_sessions;
+	uint16 rx_max_burst;
+} wl_proxd_ftm_info_t;
+
+enum {
+	WL_PROXD_WAIT_NONE	= 0x0000,
+	WL_PROXD_WAIT_KEY	= 0x0001,
+	WL_PROXD_WAIT_SCHED	= 0x0002,
+	WL_PROXD_WAIT_TSF	= 0x0004
+};
+typedef int16 wl_proxd_wait_reason_t;
+
+/* tlvs returned for get_info on session
+ * session config (tlvs)
+ * session info tlv
+ */
+typedef struct wl_proxd_ftm_session_info {
+	uint16 sid;
+	uint8 bss_index;
+	uint8 pad;
+	struct ether_addr bssid;
+	wl_proxd_session_state_t state;
+	wl_proxd_status_t status;
+	uint16	burst_num;
+	wl_proxd_wait_reason_t wait_reason;
+	uint32	meas_start_lo; /* sn tsf of 1st meas for cur/prev burst */
+	uint32	meas_start_hi;
+} wl_proxd_ftm_session_info_t;
+
+typedef struct wl_proxd_ftm_session_status {
+	uint16 sid;
+	wl_proxd_session_state_t state;
+	wl_proxd_status_t status;
+	uint16	burst_num;
+	uint16 core_info;
+} wl_proxd_ftm_session_status_t;
+
+/** rrm range request */
+typedef struct wl_proxd_range_req {
+	uint16 			num_repeat;
+	uint16			init_delay_range;	/**< in TUs */
+	uint8			pad;
+	uint8			num_nbr;		/**< number of (possible) neighbors */
+	nbr_element_t		nbr[1];
+} wl_proxd_range_req_t;
+
+#define WL_PROXD_LCI_LAT_OFF 	0
+#define WL_PROXD_LCI_LONG_OFF 	5
+#define WL_PROXD_LCI_ALT_OFF 	10
+
+#define WL_PROXD_LCI_GET_LAT(_lci, _lat, _lat_err) { \
+	unsigned _off = WL_PROXD_LCI_LAT_OFF; \
+	_lat_err = (_lci)->data[(_off)] & 0x3f; \
+	_lat = (_lci)->data[(_off)+1]; \
+	_lat |= (_lci)->data[(_off)+2] << 8; \
+	_lat |= (_lci)->data[_(_off)+3] << 16; \
+	_lat |= (_lci)->data[(_off)+4] << 24; \
+	_lat <<= 2; \
+	_lat |= (_lci)->data[(_off)] >> 6; \
+}
+
+#define WL_PROXD_LCI_GET_LONG(_lci, _lcilong, _long_err) { \
+	unsigned _off = WL_PROXD_LCI_LONG_OFF; \
+	_long_err = (_lci)->data[(_off)] & 0x3f; \
+	_lcilong = (_lci)->data[(_off)+1]; \
+	_lcilong |= (_lci)->data[(_off)+2] << 8; \
+	_lcilong |= (_lci)->data[_(_off)+3] << 16; \
+	_lcilong |= (_lci)->data[(_off)+4] << 24; \
+	__lcilong <<= 2; \
+	_lcilong |= (_lci)->data[(_off)] >> 6; \
+}
+
+#define WL_PROXD_LCI_GET_ALT(_lci, _alt_type, _alt, _alt_err) { \
+	unsigned _off = WL_PROXD_LCI_ALT_OFF; \
+	_alt_type = (_lci)->data[_off] & 0x0f; \
+	_alt_err = (_lci)->data[(_off)] >> 4; \
+	_alt_err |= ((_lci)->data[(_off)+1] & 0x03) << 4; \
+	_alt = (_lci)->data[(_off)+2]; \
+	_alt |= (_lci)->data[(_off)+3] << 8; \
+	_alt |= (_lci)->data[_(_off)+4] << 16; \
+	_alt <<= 6; \
+	_alt |= (_lci)->data[(_off) + 1] >> 2; \
+}
+
+#define WL_PROXD_LCI_VERSION(_lci) ((_lci)->data[15] >> 6)
+
+/* availability. advertising mechanism bss specific */
+/** availablity flags */
+enum {
+	WL_PROXD_AVAIL_NONE = 0,
+	WL_PROXD_AVAIL_NAN_PUBLISHED = 0x0001,
+	WL_PROXD_AVAIL_SCHEDULED = 0x0002        /**< scheduled by proxd */
+};
+typedef int16 wl_proxd_avail_flags_t;
+
+/** time reference */
+enum {
+	WL_PROXD_TREF_NONE = 0,
+	WL_PROXD_TREF_DEV_TSF = 1,
+	WL_PROXD_TREF_NAN_DW = 2,
+	WL_PROXD_TREF_TBTT = 3,
+	WL_PROXD_TREF_MAX		/* last entry */
+};
+typedef int16 wl_proxd_time_ref_t;
+
+/** proxd channel-time slot */
+typedef struct {
+	wl_proxd_intvl_t start;         /**< from ref */
+	wl_proxd_intvl_t duration;      /**< from start */
+	uint32  chanspec;
+} wl_proxd_time_slot_t;
+
+typedef struct wl_proxd_avail24 {
+	wl_proxd_avail_flags_t flags; /**< for query only */
+	wl_proxd_time_ref_t time_ref;
+	uint16	max_slots; /**< for query only */
+	uint16  num_slots;
+	wl_proxd_time_slot_t slots[1];	/**< ROM compat - not used */
+	wl_proxd_intvl_t 	repeat;
+	wl_proxd_time_slot_t ts0[1];
+} wl_proxd_avail24_t;
+#define WL_PROXD_AVAIL24_TIMESLOT(_avail24, _i) (&(_avail24)->ts0[(_i)])
+#define WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) OFFSETOF(wl_proxd_avail24_t, ts0)
+#define WL_PROXD_AVAIL24_TIMESLOTS(_avail24) WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)
+#define WL_PROXD_AVAIL24_SIZE(_avail24, _num_slots) (\
+	WL_PROXD_AVAIL24_TIMESLOT_OFFSET(_avail24) + \
+	(_num_slots) * sizeof(*WL_PROXD_AVAIL24_TIMESLOT(_avail24, 0)))
+
+typedef struct wl_proxd_avail {
+	wl_proxd_avail_flags_t flags; /**< for query only */
+	wl_proxd_time_ref_t time_ref;
+	uint16	max_slots; /**< for query only */
+	uint16  num_slots;
+	wl_proxd_intvl_t 	repeat;
+	wl_proxd_time_slot_t slots[1];
+} wl_proxd_avail_t;
+#define WL_PROXD_AVAIL_TIMESLOT(_avail, _i) (&(_avail)->slots[(_i)])
+#define WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) OFFSETOF(wl_proxd_avail_t, slots)
+
+#define WL_PROXD_AVAIL_TIMESLOTS(_avail) WL_PROXD_AVAIL_TIMESLOT(_avail, 0)
+#define WL_PROXD_AVAIL_SIZE(_avail, _num_slots) (\
+	WL_PROXD_AVAIL_TIMESLOT_OFFSET(_avail) + \
+	(_num_slots) * sizeof(*WL_PROXD_AVAIL_TIMESLOT(_avail, 0)))
+
+/* collect support TBD */
+
+/** debugging */
+enum {
+	WL_PROXD_DEBUG_NONE		= 0x00000000,
+	WL_PROXD_DEBUG_LOG		= 0x00000001,
+	WL_PROXD_DEBUG_IOV		= 0x00000002,
+	WL_PROXD_DEBUG_EVENT		= 0x00000004,
+	WL_PROXD_DEBUG_SESSION		= 0x00000008,
+	WL_PROXD_DEBUG_PROTO		= 0x00000010,
+	WL_PROXD_DEBUG_SCHED		= 0x00000020,
+	WL_PROXD_DEBUG_RANGING		= 0x00000040,
+	WL_PROXD_DEBUG_NAN		= 0x00000080,
+	WL_PROXD_DEBUG_PKT		= 0x00000100,
+	WL_PROXD_DEBUG_SEC		= 0x00000200,
+	WL_PROXD_DEBUG_EVENTLOG		= 0x80000000,	/* map/enable EVNET_LOG_TAG_PROXD_INFO */
+	WL_PROXD_DEBUG_ALL		= 0xffffffff
+};
+typedef uint32 wl_proxd_debug_mask_t;
+
+/** tlv IDs - data length 4 bytes unless overridden by type, alignment 32 bits */
+typedef enum {
+	WL_PROXD_TLV_ID_NONE			= 0,
+	WL_PROXD_TLV_ID_METHOD			= 1,
+	WL_PROXD_TLV_ID_FLAGS			= 2,
+	WL_PROXD_TLV_ID_CHANSPEC		= 3,	/**< note: uint32 */
+	WL_PROXD_TLV_ID_TX_POWER		= 4,
+	WL_PROXD_TLV_ID_RATESPEC		= 5,
+	WL_PROXD_TLV_ID_BURST_DURATION		= 6,	/**< intvl - length of burst */
+	WL_PROXD_TLV_ID_BURST_PERIOD		= 7,	/**< intvl - between bursts */
+	WL_PROXD_TLV_ID_BURST_FTM_SEP		= 8,	/**< intvl - between FTMs */
+	WL_PROXD_TLV_ID_BURST_NUM_FTM		= 9,	/**< uint16 - per burst */
+	WL_PROXD_TLV_ID_NUM_BURST		= 10,	/**< uint16 */
+	WL_PROXD_TLV_ID_FTM_RETRIES		= 11,	/**< uint16 at FTM level */
+	WL_PROXD_TLV_ID_BSS_INDEX		= 12,	/**< uint8 */
+	WL_PROXD_TLV_ID_BSSID			= 13,
+	WL_PROXD_TLV_ID_INIT_DELAY		= 14,	/**< intvl - optional,non-standalone only */
+	WL_PROXD_TLV_ID_BURST_TIMEOUT		= 15,	/**< expect response within - intvl */
+	WL_PROXD_TLV_ID_EVENT_MASK		= 16,	/**< interested events - in/out */
+	WL_PROXD_TLV_ID_FLAGS_MASK		= 17,	/**< interested flags - in only */
+	WL_PROXD_TLV_ID_PEER_MAC		= 18,	/**< mac address of peer */
+	WL_PROXD_TLV_ID_FTM_REQ			= 19,	/**< dot11_ftm_req */
+	WL_PROXD_TLV_ID_LCI_REQ			= 20,
+	WL_PROXD_TLV_ID_LCI			= 21,
+	WL_PROXD_TLV_ID_CIVIC_REQ		= 22,
+	WL_PROXD_TLV_ID_CIVIC			= 23,
+	WL_PROXD_TLV_ID_AVAIL24			= 24,	/**< ROM compatibility */
+	WL_PROXD_TLV_ID_SESSION_FLAGS		= 25,
+	WL_PROXD_TLV_ID_SESSION_FLAGS_MASK	= 26,	/**< in only */
+	WL_PROXD_TLV_ID_RX_MAX_BURST		= 27,	/**< uint16 - limit bursts per session */
+	WL_PROXD_TLV_ID_RANGING_INFO		= 28,	/**< ranging info */
+	WL_PROXD_TLV_ID_RANGING_FLAGS		= 29,	/**< uint16 */
+	WL_PROXD_TLV_ID_RANGING_FLAGS_MASK	= 30,	/**< uint16, in only */
+	WL_PROXD_TLV_ID_NAN_MAP_ID		= 31,
+	WL_PROXD_TLV_ID_DEV_ADDR		= 32,
+	WL_PROXD_TLV_ID_AVAIL			= 33,	/**< wl_proxd_avail_t  */
+	WL_PROXD_TLV_ID_TLV_ID			= 34,	/* uint16 tlv-id */
+	WL_PROXD_TLV_ID_FTM_REQ_RETRIES		= 35,	/* uint16 FTM request retries */
+	WL_PROXD_TLV_ID_TPK			= 36,	/* 32byte TPK  */
+	WL_PROXD_TLV_ID_RI_RR			= 36,	/* RI_RR */
+	WL_PROXD_TLV_ID_TUNE			= 37,	/* wl_proxd_pararms_tof_tune_t */
+	WL_PROXD_TLV_ID_CUR_ETHER_ADDR		= 38,	/* Source Address used for Tx */
+
+	/* output - 512 + x */
+	WL_PROXD_TLV_ID_STATUS			= 512,
+	WL_PROXD_TLV_ID_COUNTERS		= 513,
+	WL_PROXD_TLV_ID_INFO			= 514,
+	WL_PROXD_TLV_ID_RTT_RESULT		= 515,
+	WL_PROXD_TLV_ID_AOA_RESULT		= 516,
+	WL_PROXD_TLV_ID_SESSION_INFO		= 517,
+	WL_PROXD_TLV_ID_SESSION_STATUS		= 518,
+	WL_PROXD_TLV_ID_SESSION_ID_LIST		= 519,
+	WL_PROXD_TLV_ID_RTT_RESULT_V2		= 520,
+
+	/* debug tlvs can be added starting 1024 */
+	WL_PROXD_TLV_ID_DEBUG_MASK		= 1024,
+	WL_PROXD_TLV_ID_COLLECT			= 1025,	/**< output only */
+	WL_PROXD_TLV_ID_STRBUF			= 1026,
+
+	WL_PROXD_TLV_ID_COLLECT_HEADER		= 1025,	/* wl_proxd_collect_header_t */
+	WL_PROXD_TLV_ID_COLLECT_INFO		= 1028,	/* wl_proxd_collect_info_t */
+	WL_PROXD_TLV_ID_COLLECT_DATA		= 1029,	/* wl_proxd_collect_data_t */
+	WL_PROXD_TLV_ID_COLLECT_CHAN_DATA	= 1030,	/* wl_proxd_collect_data_t */
+	WL_PROXD_TLV_ID_MF_STATS_DATA		= 1031,	/* mf_stats_buffer */
+
+	WL_PROXD_TLV_ID_COLLECT_INLINE_HEADER	= 1032,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_FRAME_INFO	= 1033,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_FRAME_DATA	= 1034,
+	WL_PROXD_TLV_ID_COLLECT_INLINE_RESULTS	= 1035,
+
+	WL_PROXD_TLV_ID_MAX
+} wl_proxd_tlv_types_t;
+
+#define TOF_COLLECT_INLINE_HEADER_INFO_VER_1	1
+
+typedef struct wl_proxd_collect_inline_header_info_v1
+{
+	uint16			version;
+	uint16			pad1;
+	uint32			ratespec;		/* override */
+	chanspec_t		chanspec;
+	uint16			num_ftm;
+	struct ether_addr	peer_mac;
+	struct ether_addr	cur_ether_addr;		/* source address for Tx */
+} wl_proxd_collect_inline_header_info_v1_t;
+
+#define TOF_COLLECT_INLINE_RESULTS_VER_1		1
+typedef struct wl_proxd_collect_inline_results_info_v1
+{
+	uint16 version;
+	uint16 pad1;
+	uint32 meanrtt;
+	uint32 distance;
+	uint16 num_rtt;
+	uint16 pad2;
+	int32 status;
+	uint32 ratespec;
+} wl_proxd_collect_inline_results_info_v1_t;
+
+#define TOF_COLLECT_INLINE_FRAME_INFO_VER_1	1
+typedef struct wl_proxd_collect_inline_frame_info_v1
+{
+	uint16 version;
+	uint16 pad1;
+	int32 gd;
+	uint32 T[4];
+	uint32 prev_t1;
+	uint32 prev_t4;
+	int32 hadj;
+	int8 rssi;
+	uint8 pad[3];
+} wl_proxd_collect_inline_frame_info_v1_t;
+
+#define TOF_COLLECT_INLINE_FRAME_INFO_VER_2	2
+typedef struct wl_proxd_collect_inline_frame_info_v2
+{
+	uint16 version;
+	uint16 pad1;
+	int32 gd;
+	uint32 T[4];
+	int32 hadj;
+	int8 rssi;
+	uint8 pad[3];
+} wl_proxd_collect_inline_frame_info_v2_t;
+
+typedef struct wl_proxd_tlv {
+	uint16 id;
+	uint16 len;
+	uint8  data[1];
+} wl_proxd_tlv_t;
+
+/** proxd iovar - applies to proxd, method or session */
+typedef struct wl_proxd_iov {
+	uint16                  version;
+	uint16                  len;
+	wl_proxd_cmd_t          cmd;
+	wl_proxd_method_t       method;
+	wl_proxd_session_id_t   sid;
+	wl_ftm_type_t           ftm_type; /* 11az ftm type. Only valid with PROXD vers >= 0x0400 */
+	uint8                   PAD[1];
+	wl_proxd_tlv_t          tlvs[1];	/**< variable */
+} wl_proxd_iov_t;
+
+#define WL_PROXD_IOV_HDR_SIZE OFFSETOF(wl_proxd_iov_t, tlvs)
+
+/* The following event definitions may move to bcmevent.h, but sharing proxd types
+ * across needs more invasive changes unrelated to proxd
+ */
+enum {
+	WL_PROXD_EVENT_NONE			= 0,	/**< not an event, reserved */
+	WL_PROXD_EVENT_SESSION_CREATE		= 1,
+	WL_PROXD_EVENT_SESSION_START		= 2,
+	WL_PROXD_EVENT_FTM_REQ			= 3,
+	WL_PROXD_EVENT_BURST_START		= 4,
+	WL_PROXD_EVENT_BURST_END		= 5,
+	WL_PROXD_EVENT_SESSION_END		= 6,
+	WL_PROXD_EVENT_SESSION_RESTART		= 7,
+	WL_PROXD_EVENT_BURST_RESCHED		= 8,	/**< burst rescheduled-e.g. partial TSF */
+	WL_PROXD_EVENT_SESSION_DESTROY		= 9,
+	WL_PROXD_EVENT_RANGE_REQ		= 10,
+	WL_PROXD_EVENT_FTM_FRAME		= 11,
+	WL_PROXD_EVENT_DELAY			= 12,
+	WL_PROXD_EVENT_VS_INITIATOR_RPT		= 13,	/**< (target) rx initiator-report */
+	WL_PROXD_EVENT_RANGING			= 14,
+	WL_PROXD_EVENT_LCI_MEAS_REP		= 15,	/* LCI measurement report */
+	WL_PROXD_EVENT_CIVIC_MEAS_REP		= 16,	/* civic measurement report */
+	WL_PROXD_EVENT_COLLECT			= 17,
+	WL_PROXD_EVENT_START_WAIT		= 18,	/* waiting to start */
+	WL_PROXD_EVENT_MF_STATS			= 19,	/* mf stats event */
+
+	WL_PROXD_EVENT_MAX
+};
+typedef int16 wl_proxd_event_type_t;
+
+/** proxd event mask - upto 32 events for now */
+typedef uint32 wl_proxd_event_mask_t;
+
+#define WL_PROXD_EVENT_MASK_ALL 0xfffffffe
+#define WL_PROXD_EVENT_MASK_EVENT(_event_type) (1 << (_event_type))
+#define WL_PROXD_EVENT_ENABLED(_mask, _event_type) (\
+	((_mask) & WL_PROXD_EVENT_MASK_EVENT(_event_type)) != 0)
+
+/** proxd event - applies to proxd, method or session */
+typedef struct wl_proxd_event {
+	uint16			version;
+	uint16			len;
+	wl_proxd_event_type_t	type;
+	wl_proxd_method_t	method;
+	wl_proxd_session_id_t	sid;
+	uint8			pad[2];		/* This field is used fragmentation purpose */
+	wl_proxd_tlv_t		tlvs[1];	/**< variable */
+} wl_proxd_event_t;
+
+enum {
+	WL_PROXD_RANGING_STATE_NONE = 0,
+	WL_PROXD_RANGING_STATE_NOTSTARTED = 1,
+	WL_PROXD_RANGING_STATE_INPROGRESS = 2,
+	WL_PROXD_RANGING_STATE_DONE = 3
+};
+typedef int16 wl_proxd_ranging_state_t;
+
+/** proxd ranging flags */
+enum {
+	WL_PROXD_RANGING_FLAG_NONE = 0x0000,  /**< no flags */
+	WL_PROXD_RANGING_FLAG_DEL_SESSIONS_ON_STOP = 0x0001,
+	WL_PROXD_RANGING_FLAG_ALL = 0xffff
+};
+typedef uint16 wl_proxd_ranging_flags_t;
+
+struct wl_proxd_ranging_info {
+	wl_proxd_status_t   status;
+	wl_proxd_ranging_state_t state;
+	wl_proxd_ranging_flags_t flags;
+	uint16	num_sids;
+	uint16	num_done;
+};
+typedef struct wl_proxd_ranging_info wl_proxd_ranging_info_t;
+
+#include <packed_section_start.h>
+/* Legacy platform i.e. 43342/43430 */
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_1		1
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_event_data_v1 {
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_LEN];
+	wl_proxd_phy_error_t    phy_err_mask;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_event_data_v1_t;
+
+/* Secured 2.0 supoorted devices i.e. 4364 */
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_2		2
+typedef BWL_PRE_PACKED_STRUCT struct wl_proxd_collect_event_data_v2 {
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	wl_proxd_phy_error_t    phy_err_mask;
+} BWL_POST_PACKED_STRUCT wl_proxd_collect_event_data_v2_t;
+#include <packed_section_end.h>
+
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_3		3
+typedef struct wl_proxd_collect_event_data_v3 {
+	uint16			version;
+	uint16			length;
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0];
+	wl_proxd_phy_error_t    phy_err_mask;
+} wl_proxd_collect_event_data_v3_t;
+
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_4		4
+typedef struct wl_proxd_collect_event_data_v4 {
+	uint16			version;
+	uint16			length;
+	uint32                  H_LB[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint32                  H_RX[K_TOF_COLLECT_H_SIZE_20MHZ];
+	uint8                   ri_rr[FTM_TPK_RI_RR_LEN_SECURE_2_0_5G];
+	wl_proxd_phy_error_t    phy_err_mask;
+} wl_proxd_collect_event_data_v4_t;
+
+#define WL_PROXD_COLLECT_EVENT_DATA_VERSION_MAX	WL_PROXD_COLLECT_EVENT_DATA_VERSION_4
+
+/** Data returned by the bssload_report iovar. This is also the WLC_E_BSS_LOAD event data */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct wl_bssload {
+	uint16 sta_count;		/**< station count */
+	uint16 aac;			/**< available admission capacity */
+	uint8 chan_util;		/**< channel utilization */
+} BWL_POST_PACKED_STRUCT wl_bssload_t;
+#include <packed_section_end.h>
+
+/**
+ * Maximum number of configurable BSS Load levels.  The number of BSS Load
+ * ranges is always 1 more than the number of configured levels.  eg. if
+ * 3 levels of 10, 20, 30 are configured then this defines 4 load ranges:
+ * 0-10, 11-20, 21-30, 31-255.  A WLC_E_BSS_LOAD event is generated each time
+ * the utilization level crosses into another range, subject to the rate limit.
+ */
+#define MAX_BSSLOAD_LEVELS 8
+#define MAX_BSSLOAD_RANGES (MAX_BSSLOAD_LEVELS + 1)
+
+/** BSS Load event notification configuration. */
+typedef struct wl_bssload_cfg {
+	uint32 rate_limit_msec;	/**< # of events posted to application will be limited to
+				 * one per specified period (0 to disable rate limit).
+				 */
+	uint8 num_util_levels;	/**< Number of entries in util_levels[] below */
+	uint8 util_levels[MAX_BSSLOAD_LEVELS];
+				/**< Variable number of BSS Load utilization levels in
+				 * low to high order.  An event will be posted each time
+				 * a received beacon's BSS Load IE channel utilization
+				 * value crosses a level.
+				 */
+	uint8 PAD[3];
+} wl_bssload_cfg_t;
+
+/** User roam cache support */
+#define WL_USER_ROAM_CACHE_VER_1	1u
+#define WL_USER_ROAM_CACHE_VER		WL_USER_ROAM_CACHE_VER_1
+
+#define WL_USER_ROAM_CACHE_GET		0u	/**< Read back the chanspec[s] */
+#define WL_USER_ROAM_CACHE_ADD		1u	/**< Add chanspec[s] */
+#define WL_USER_ROAM_CACHE_DEL		2u	/**< Delete chanspec[s] */
+#define WL_USER_ROAM_CACHE_CLR		3u	/**< Delete all chanspec[s] */
+#define WL_USER_ROAM_CACHE_OVERRIDE	4u	/**< Set to use roam cached chanspec only */
+
+typedef struct wl_user_roamcache {
+	uint16	version;
+	uint16	length;		/**< Total length including version and length */
+	uint32	subcmd;		/**< Sub-command for chanspec add/rel etc.. */
+	union {
+		uint32	val;	/**< Command value when applicable */
+		struct {
+			uint16	num_ch;	/**< Number of chanspecs in the following array */
+			chanspec_t chanspecs[];
+		} chlist;
+	} u;
+} wl_user_roamcache_t;
+
+/** Multiple roaming profile suport */
+#define WL_MAX_ROAM_PROF_BRACKETS	4
+
+#define WL_ROAM_PROF_VER_0	0
+#define WL_ROAM_PROF_VER_1	1
+#define WL_ROAM_PROF_VER_2	2
+#define WL_ROAM_PROF_VER_3	3
+
+#define WL_MAX_ROAM_PROF_VER   WL_ROAM_PROF_VER_1
+
+#define WL_ROAM_PROF_NONE	(0 << 0)
+#define WL_ROAM_PROF_LAZY	(1 << 0)
+#define WL_ROAM_PROF_NO_CI	(1 << 1)
+#define WL_ROAM_PROF_SUSPEND	(1 << 2)
+#define WL_ROAM_PROF_EXTSCAN	(1 << 3)
+#define WL_ROAM_PROF_SYNC_DTIM	(1 << 6)
+#define WL_ROAM_PROF_DEFAULT	(1 << 7)	/**< backward compatible single default profile */
+
+#define WL_FACTOR_TABLE_MAX_LIMIT 5
+
+#define WL_CU_2G_ROAM_TRIGGER (-60)
+#define WL_CU_5G_ROAM_TRIGGER (-70)
+
+#define WL_CU_SCORE_DELTA_DEFAULT 20
+
+#define WL_MAX_CHANNEL_USAGE 0x0FF
+#define WL_CU_PERCENTAGE_DISABLE 0
+#define WL_CU_PERCENTAGE_DEFAULT 70
+#define WL_CU_PERCENTAGE_MAX 100
+#define WL_CU_CALC_DURATION_DEFAULT 10 /* seconds */
+#define WL_CU_CALC_DURATION_MAX 60 /* seconds */
+
+#define WL_ESTM_LOW_TRIGGER_DISABLE 0
+#define WL_ESTM_LOW_TRIGGER_DEFAULT 5 /* Mbps */
+#define WL_ESTM_LOW_TRIGGER_MAX 250  /* Mbps */
+#define WL_ESTM_ROAM_DELTA_DEFAULT 10
+
+typedef struct wl_roam_prof_v4 {
+	uint8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+	uint8	channel_usage;
+	uint8	cu_avg_calc_dur;
+	uint16	estm_low_trigger;	/**< ESTM low throughput roam trigger */
+	int8	estm_roam_delta;	/**< ESTM low throughput roam delta */
+	int8	pad[3];
+	uint16	lp_roamscan_period;
+	uint16	max_fullscan_period;
+} wl_roam_prof_v4_t;
+
+typedef struct wl_roam_prof_v3 {
+	uint8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+	uint8	channel_usage;
+	uint8	cu_avg_calc_dur;
+	uint16	estm_low_trigger; /**< ESTM low throughput roam trigger */
+	int8	estm_roam_delta; /**< ESTM low throughput roam delta */
+	uint8 pad;
+} wl_roam_prof_v3_t;
+
+typedef struct wl_roam_prof_v2 {
+	int8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+	uint8	channel_usage;
+	uint8	cu_avg_calc_dur;
+	uint8	pad[2];
+} wl_roam_prof_v2_t;
+
+typedef struct wl_roam_prof_v1 {
+	int8	roam_flags;		/**< bit flags */
+	int8	roam_trigger;		/**< RSSI trigger level per profile/RSSI bracket */
+	int8	rssi_lower;
+	int8	roam_delta;
+
+	/* if channel_usage if zero, roam_delta is rssi delta required for new AP */
+	/* if channel_usage if non-zero, roam_delta is score delta(%) required for new AP */
+	int8	rssi_boost_thresh;	/**< Min RSSI to qualify for RSSI boost */
+	int8	rssi_boost_delta;	/**< RSSI boost for AP in the other band */
+	uint16	nfscan;			/**< number of full scan to start with */
+	uint16	fullscan_period;
+	uint16	init_scan_period;
+	uint16	backoff_multiplier;
+	uint16	max_scan_period;
+} wl_roam_prof_v1_t;
+
+typedef struct wl_roam_prof_band_v4 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v4_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v4_t;
+
+typedef struct wl_roam_prof_band_v3 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v3_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v3_t;
+
+typedef struct wl_roam_prof_band_v2 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v2_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v2_t;
+
+typedef struct wl_roam_prof_band_v1 {
+	uint32	band;			/**< Must be just one band */
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length in bytes of this structure */
+	wl_roam_prof_v1_t roam_prof[WL_MAX_ROAM_PROF_BRACKETS];
+} wl_roam_prof_band_v1_t;
+
+#define BSS_MAXTABLE_SIZE 10
+#define WNM_BSS_SELECT_FACTOR_VERSION   1
+typedef struct wnm_bss_select_factor_params {
+	uint8 low;
+	uint8 high;
+	uint8 factor;
+	uint8 pad;
+} wnm_bss_select_factor_params_t;
+
+#define WNM_BSS_SELECT_FIXED_SIZE OFFSETOF(wnm_bss_select_factor_cfg_t, params)
+typedef struct wnm_bss_select_factor_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	uint16 pad;
+	uint16 count;
+	wnm_bss_select_factor_params_t params[1];
+} wnm_bss_select_factor_cfg_t;
+
+#define WNM_BSS_SELECT_WEIGHT_VERSION   1
+typedef struct wnm_bss_select_weight_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	uint16 weight; /* weightage for each type between 0 to 100 */
+} wnm_bss_select_weight_cfg_t;
+
+/* For branches before koala .. wbtext is part
+ * of wnm need to use below type only
+ */
+typedef struct wnm_btm_default_score_cfg {
+	uint32 default_score; /* default score */
+	uint8 band;
+} wnm_btm_default_score_cfg_t;
+
+/* For branches from koala and above .. wbtext is
+ * seperate module..need to use below type only
+ */
+typedef struct wbtext_btm_default_score_cfg {
+	uint32 default_score; /* default score */
+	uint8 band;
+} wbtext_btm_default_score_cfg_t;
+
+#define WNM_BSS_SELECT_TYPE_RSSI   0
+#define WNM_BSS_SELECT_TYPE_CU   1
+#define WNM_BSS_SELECT_TYPE_ESTM_DL   2
+
+#define WNM_BSSLOAD_MONITOR_VERSION   1
+typedef struct wnm_bssload_monitor_cfg {
+	uint8 version;
+	uint8 band;
+	uint8 duration; /* duration between 1 to 20sec */
+} wnm_bssload_monitor_cfg_t;
+
+#define WNM_ROAM_TRIGGER_VERSION   1
+typedef struct wnm_roam_trigger_cfg {
+	uint8 version;
+	uint8 band;
+	uint16 type;
+	int16 trigger; /* trigger for each type in new roam algorithm */
+} wnm_roam_trigger_cfg_t;
+
+/* Data structures for Interface Create/Remove  */
+
+#define WL_INTERFACE_CREATE_VER_0	0
+#define WL_INTERFACE_CREATE_VER_1	1
+#define WL_INTERFACE_CREATE_VER_2	2
+#define WL_INTERFACE_CREATE_VER_3	3
+
+/*
+ * The flags filed of the wl_interface_create is designed to be
+ * a Bit Mask. As of now only Bit 0 and Bit 1 are used as mentioned below.
+ * The rest of the bits can be used, incase we have to provide
+ * more information to the dongle
+ */
+
+/*
+ * Bit 0 of flags field is used to inform whether the interface requested to
+ * be created is STA or AP.
+ * 0 - Create a STA interface
+ * 1 - Create an AP interface
+ * NOTE: This Bit 0 is applicable for the WL_INTERFACE_CREATE_VER < 2
+ */
+#define WL_INTERFACE_CREATE_STA	(0 << 0)
+#define WL_INTERFACE_CREATE_AP	(1 << 0)
+
+/*
+ * From revision >= 2 Bit 0 of flags field will not used be for STA or AP interface creation.
+ * "iftype" field shall be used for identifying the interface type.
+ */
+typedef enum wl_interface_type {
+	WL_INTERFACE_TYPE_STA = 0,
+	WL_INTERFACE_TYPE_AP = 1,
+
+#ifdef WLAWDL
+	WL_INTERFACE_TYPE_AWDL = 2,
+#endif /* WLAWDL */
+
+	WL_INTERFACE_TYPE_NAN = 3,
+	WL_INTERFACE_TYPE_P2P_GO = 4,
+	WL_INTERFACE_TYPE_P2P_GC = 5,
+	WL_INTERFACE_TYPE_P2P_DISC = 6,
+	WL_INTERFACE_TYPE_IBSS = 7,
+	WL_INTERFACE_TYPE_MESH = 8,
+	WL_INTERFACE_TYPE_MAX
+} wl_interface_type_t;
+
+/*
+ * Bit 1 of flags field is used to inform whether MAC is present in the
+ * data structure or not.
+ * 0 - Ignore mac_addr field
+ * 1 - Use the mac_addr field
+ */
+#define WL_INTERFACE_MAC_DONT_USE	(0 << 1)
+#define WL_INTERFACE_MAC_USE		(1 << 1)
+
+/*
+ * Bit 2 of flags field is used to inform whether core or wlc index
+ * is present in the data structure or not.
+ * 0 - Ignore wlc_index field
+ * 1 - Use the wlc_index field
+ */
+#define WL_INTERFACE_WLC_INDEX_DONT_USE	(0 << 2)
+#define WL_INTERFACE_WLC_INDEX_USE	(1 << 2)
+
+/*
+ * Bit 3 of flags field is used to create interface on the host requested interface index
+ * 0 - Ignore if_index field
+ * 1 - Use the if_index field
+ */
+#define WL_INTERFACE_IF_INDEX_USE       (1 << 3)
+
+/*
+ * Bit 4 of flags field is used to assign BSSID
+ * 0 - Ignore bssid field
+ * 1 - Use the bssid field
+ */
+#define WL_INTERFACE_BSSID_INDEX_USE	(1 << 4)
+
+typedef struct wl_interface_create_v0 {
+	uint16	ver;			/**< version of this struct */
+	uint32  flags;			/**< flags that defines the operation */
+	struct	ether_addr   mac_addr;	/**< Optional Mac address */
+} wl_interface_create_v0_t;
+
+typedef struct wl_interface_create {
+	uint16  ver;                    /**< version of this struct */
+	uint8   pad1[2];                /**< Padding bytes */
+	uint32  flags;                  /**< flags that defines the operation */
+	struct  ether_addr   mac_addr;  /**< Optional Mac address */
+	uint8   pad2[2];                /**< Padding bytes */
+	uint32  wlc_index;              /**< Optional wlc index */
+} wl_interface_create_v1_t;
+
+typedef struct wl_interface_create_v2 {
+	uint16  ver;                    /**< version of this struct */
+	uint8   pad1[2];                /**< Padding bytes */
+	uint32  flags;                  /**< flags that defines the operation */
+	struct  ether_addr   mac_addr;  /**< Optional Mac address */
+	uint8   iftype;                 /**< Type of interface created */
+	uint8   pad2;                   /**< Padding bytes */
+	uint32  wlc_index;              /**< Optional wlc index */
+} wl_interface_create_v2_t;
+
+typedef struct wl_interface_create_v3 {
+	uint16	ver;			/**< version of this struct */
+	uint16	len;			/**< length of whole structure including variable length */
+	uint16	fixed_len;		/**< Fixed length of this structure excluding data[] */
+	uint8	iftype;			/**< Type of interface created */
+	uint8	wlc_index;		/**< Optional wlc index */
+	uint32  flags;			/**< flags that defines the operation */
+	struct	ether_addr   mac_addr;	/**< Optional Mac address */
+	struct	ether_addr   bssid;	/**< Optional BSSID */
+	uint8	if_index;		/**< interface index requested by Host */
+	uint8	pad[3];			/**< Padding bytes to ensure data[] is at 32 bit aligned */
+	uint8	data[];			/**< Optional application/Module specific data */
+} wl_interface_create_v3_t;
+
+#define WL_INTERFACE_INFO_VER_0		0
+#define WL_INTERFACE_INFO_VER_1		1
+#define WL_INTERFACE_INFO_VER_2		2
+
+typedef struct wl_interface_info_v0 {
+	uint16	ver;			/**< version of this struct */
+	struct ether_addr    mac_addr;	/**< MAC address of the interface */
+	char	ifname[BCM_MSG_IFNAME_MAX]; /**< name of interface */
+	uint8	bsscfgidx;		/**< source bsscfg index */
+} wl_interface_info_v0_t;
+
+typedef struct wl_interface_info_v1 {
+	uint16  ver;                    /**< version of this struct */
+	struct ether_addr    mac_addr;  /**< MAC address of the interface */
+	char    ifname[BCM_MSG_IFNAME_MAX]; /**< name of interface */
+	uint8   bsscfgidx;              /**< source bsscfg index */
+	uint8	PAD;
+} wl_interface_info_v1_t;
+
+typedef struct wl_interface_info_v2 {
+	uint16                  ver;                    /**< version of this struct */
+	uint16                  length;                 /**< length of the whole structure */
+	struct  ether_addr      mac_addr;               /**< MAC address of the interface */
+	uint8                   bsscfgidx;              /**< source bsscfg index */
+	uint8                   if_index;               /**< Interface index allocated by FW */
+	char                    ifname[BCM_MSG_IFNAME_MAX]; /**< name of interface */
+} wl_interface_info_v2_t;
+
+#define PHY_RXIQEST_AVERAGING_DELAY 10
+
+typedef struct wl_iqest_params {
+	uint32 rxiq;
+	uint8 niter;
+	uint8 delay;
+	uint8 PAD[2];
+} wl_iqest_params_t;
+
+typedef struct wl_iqest_sweep_params {
+	wl_iqest_params_t params;
+	uint8 nchannels;
+	uint8 channel[3];	/** variable */
+} wl_iqest_sweep_params_t;
+
+typedef struct wl_iqest_value {
+	uint8 channel;
+	uint8 PAD[3];
+	uint32 rxiq;
+} wl_iqest_value_t;
+
+typedef struct wl_iqest_result {
+	uint8 nvalues;
+	uint8 PAD[3];
+	wl_iqest_value_t value[1];
+} wl_iqest_result_t;
+
+#define WL_PRIO_ROAM_PROF_V1 (1u)
+
+typedef struct wl_prio_roam_prof_v1 {
+	uint16 version; /* Version info */
+	uint16 length; /* byte length of this structure */
+	uint8 prio_roam_mode; /* Roam mode RCC/RCC+Full Scan */
+	uint8 PAD[3];
+} wl_prio_roam_prof_v1_t;
+
+typedef enum wl_prio_roam_mode {
+	PRIO_ROAM_MODE_OFF = 0, /* Prio_Roam feature disable */
+	PRIO_ROAM_MODE_RCC_ONLY = 1, /* Scan RCC list only */
+	PRIO_ROAM_MODE_RCC_FULLSCAN = 2, /* Scan RCC list + Full scan */
+	PRIO_ROAM_MODE_FULLSCAN_ONLY = 3 /* Full Scan only */
+} wl_prio_roam_mode_t;
+
+/* BTCX AIBSS (Oxygen) Status */
+typedef struct wlc_btc_aibss_info {
+	uint32	prev_tsf_l;		// Lower 32 bits of last read of TSF
+	uint32	prev_tsf_h;		// Higher 32 bits of last read of TSF
+	uint32	last_btinfo;		// Last read of BT info
+	uint32	local_btinfo;		// Local BT INFO BitMap
+	uint8	bt_out_of_sync_cnt;	// BT not in sync with strobe
+	uint8	esco_off_cnt;		// Count incremented when ESCO is off
+	uint8	strobe_enabled;		// Set only in AIBSS mode
+	uint8	strobe_on;		// strobe to BT is on for Oxygen
+	uint8	local_bt_in_sync;	// Sync status of local BT when strobe is on
+	uint8	other_bt_in_sync;	// Sync state of BT in other devices in AIBSS
+	uint8	local_bt_is_master;	// Local BT is master
+	uint8	sco_prot_on;		// eSCO Protection on in local device
+	uint8	other_esco_present;	// eSCO status in other devices in AIBSS
+	uint8	rx_agg_change;		// Indicates Rx Agg size needs to change
+	uint8	rx_agg_modified;	// Rx Agg size modified
+	uint8	acl_grant_set;		// ACL grants on for speeding up sync
+	uint8	write_ie_err_cnt;	// BTCX Ie write error cnt
+	uint8	parse_ie_err_cnt;	// BTCX IE parse error cnt
+	uint8	wci2_fail_cnt;		// WCI2 init failure cnt
+	uint8	strobe_enable_err_cnt;	// Strobe enable err cnt
+	uint8	strobe_init_err_cnt;	// Strobe init err cnt
+	uint8	tsf_jump_cnt;		// TSF jump cnt
+	uint8	acl_grant_cnt;		// ALC grant cnt
+	uint8	pad1;
+	uint16	ibss_tsf_shm;		// SHM address of strobe TSF
+	uint16	pad2;
+} wlc_btc_aibss_info_t;
+
+#define WLC_BTC_AIBSS_STATUS_VER	1
+#define WLC_BTC_AIBSS_STATUS_LEN	(sizeof(wlc_btc_aibss_status_t) - 2 * (sizeof(uint16)))
+
+typedef struct wlc_btc_aibss_status {
+	uint16	version;		// Version #
+	uint16	len;			// Length of the structure(excluding len & version)
+	int32	mode;			// Current value of btc_mode
+	uint16	bth_period;             // bt coex period. read from shm.
+	uint16	agg_off_bm;		// AGG OFF BM read from SHM
+	uint8	bth_active;             // bt active session
+	uint8	pad[3];
+	wlc_btc_aibss_info_t aibss_info;	// Structure definition above
+} wlc_btc_aibss_status_t;
+
+typedef enum {
+	STATE_NONE = 0,
+
+	/* WLAN -> BT */
+	W2B_DATA_SET = 21,
+	B2W_ACK_SET = 22,
+	W2B_DATA_CLEAR = 23,
+	B2W_ACK_CLEAR = 24,
+
+	/* BT -> WLAN */
+	B2W_DATA_SET = 31,
+	W2B_ACK_SET = 32,
+	B2W_DATA_CLEAR = 33,
+	W2B_ACK_CLEAR = 34
+} bwte_gci_intstate_t;
+
+#define WL_BWTE_STATS_VERSION 1 /* version of bwte_stats_t */
+typedef struct {
+	uint32 version;
+
+	bwte_gci_intstate_t inttobt;
+	bwte_gci_intstate_t intfrombt;
+
+	uint32 bt2wl_intrcnt; /* bt->wlan interrrupt count */
+	uint32 wl2bt_intrcnt; /* wlan->bt interrupt count  */
+
+	uint32 wl2bt_dset_cnt;
+	uint32 wl2bt_dclear_cnt;
+	uint32 wl2bt_aset_cnt;
+	uint32 wl2bt_aclear_cnt;
+
+	uint32 bt2wl_dset_cnt;
+	uint32 bt2wl_dclear_cnt;
+	uint32 bt2wl_aset_cnt;
+	uint32 bt2wl_aclear_cnt;
+
+	uint32 state_error_1;
+	uint32 state_error_2;
+	uint32 state_error_3;
+	uint32 state_error_4;
+} bwte_stats_t;
+
+#define TBOW_MAX_SSID_LEN        32
+#define TBOW_MAX_PASSPHRASE_LEN  63
+
+#define WL_TBOW_SETUPINFO_T_VERSION 1 /* version of tbow_setup_netinfo_t */
+typedef struct tbow_setup_netinfo {
+	uint32 version;
+	uint8 opmode;
+	uint8 pad;
+	uint8 macaddr[ETHER_ADDR_LEN];
+	uint32 ssid_len;
+	uint8 ssid[TBOW_MAX_SSID_LEN];
+	uint8 passphrase_len;
+	uint8 passphrase[TBOW_MAX_PASSPHRASE_LEN];
+	chanspec_t chanspec;
+	uint8 PAD[2];
+	uint32 channel;
+} tbow_setup_netinfo_t;
+
+typedef enum tbow_ho_opmode {
+	TBOW_HO_MODE_START_GO = 0,
+	TBOW_HO_MODE_START_STA,
+	TBOW_HO_MODE_START_GC,
+	TBOW_HO_MODE_TEST_GO,
+	TBOW_HO_MODE_STOP_GO = 0x10,
+	TBOW_HO_MODE_STOP_STA,
+	TBOW_HO_MODE_STOP_GC,
+	TBOW_HO_MODE_TEARDOWN
+} tbow_ho_opmode_t;
+
+/* Beacon trim feature statistics */
+/* configuration */
+#define BCNTRIMST_PER			0	/* Number of beacons to trim (0: disable) */
+#define BCNTRIMST_TIMEND		1	/* Number of bytes till TIM IE */
+#define BCNTRIMST_TSFLMT		2	/* TSF tolerance value (usecs) */
+/* internal use */
+#define BCNTRIMST_CUR			3	/* PSM's local beacon trim counter */
+#define BCNTRIMST_PREVLEN		4	/* Beacon length excluding the TIM IE */
+#define BCNTRIMST_TIMLEN		5	/* TIM IE Length */
+#define BCNTRIMST_RSSI			6	/* Partial beacon RSSI */
+#define BCNTRIMST_CHAN			7	/* Partial beacon channel */
+/* debug stat (off by default) */
+#define BCNTRIMST_DUR			8	/* RX duration until beacon trimmed */
+#define BCNTRIMST_RXMBSS		9	/* MYBSSID beacon received */
+#define BCNTRIMST_CANTRIM		10	/* # beacons which were trimmed */
+#define BCNTRIMST_LENCHG		11	/* # beacons not trimmed due to length change */
+#define BCNTRIMST_TSFDRF		12	/* # beacons not trimmed due to large TSF delta */
+#define BCNTRIMST_NOTIM			13	/* # beacons not trimmed due to TIM missing */
+
+#define BCNTRIMST_NUM			14
+
+#define WL_BCNTRIM_STATUS_VERSION_1	1
+#define WL_BCNTRIM_STATUS_VERSION_2	2	/* current version of
+	                                         * struct wl_bcntrim_status_v2_t and
+	                                         * struct wl_bcntrim_status_query_v2_t
+	                                         * changes in v2: curr_slice_id also include
+	                                         * beacon offload state
+	                                         */
+
+typedef struct wl_bcntrim_status_query_v1 {
+	uint16  version;
+	uint16  len;     /* Total length includes fixed fields */
+	uint8   reset;   /* reset after reading the stats */
+	uint8   pad[3];  /* 4-byte alignment */
+} wl_bcntrim_status_query_v1_t;
+
+/* bits for curr_slice_id */
+#define WL_BCNTRIM_CURR_SLICE_ID_MASK        0x0Fu	/* bits 0-3 for curr_slice_id */
+#define WL_BCNTRIM_SC_OFFLOAD_ACTIVE_MASK    0x80u	/* mask for sc beacon offload */
+#define WL_BCNTRIM_SC_OFFLOAD_ACTIVE_FLAG    (1u << 7u)	/* MSB of curr_slice_id is used
+	                                                 * to indicate if the offload is
+	                                                 * currently active or not
+	                                                 */
+typedef struct wl_bcntrim_status_v1 {
+	uint16  version;
+	uint16  len;            /* Total length includes fixed fields and variable data[] */
+	uint8   curr_slice_id;  /* slice index of the interface */
+	uint8   applied_cfg;    /* applied bcntrim N threshold */
+	uint8   pad[2];         /* 4-byte alignment */
+	uint32  fw_status;      /* Bits representing bcntrim disable reason in FW */
+	uint32  total_disable_dur;    /* total duration (msec) bcntrim remains
+	                                 disabled due to FW disable reasons
+	                               */
+	uint32  data[];         /* variable length data containing stats */
+} wl_bcntrim_status_v1_t;
+
+/* v1 and v2 struct format for query and status are identical */
+typedef wl_bcntrim_status_v1_t wl_bcntrim_status_v2_t;
+typedef wl_bcntrim_status_query_v1_t wl_bcntrim_status_query_v2_t;
+
+#define BCNTRIM_STATS_MAX		10	/* Total stats part of the status data[] */
+
+/* Bits for FW status */
+#define WL_BCNTRIM_DISABLE_HOST		0x1	/* Host disabled bcntrim through bcntrim IOVar */
+#define WL_BCNTRIM_DISABLE_PHY_RATE	0x2	/* bcntrim disabled because beacon rx rate is
+		                                 * higher than phy_rate_thresh
+		                                 */
+#define WL_BCNTRIM_DISABLE_QUIET_IE	0x4	/* bcntrim disable when Quiet IE present */
+#define WL_BCNTRIM_DISABLE_QBSSLOAD_IE	0x8	/* bcntrim disable when QBSS Load IE present */
+#define WL_BCNTRIM_DISABLE_OPERMODE_IE	0x10	/* bcntrim disable when opermode IE is present */
+#define WL_BCNTRIM_DISABLE_CSA_IE	0x20	/* bcntrim dsiable when CSA IE is present */
+#define WL_BCNTRIM_DISABLE_SC_OFFLOAD	0x40	/* bcntrim disable on SC */
+
+#define BCNTRIM_DISABLE_THRESHOLD_TIME  1000 * 10	/* enable bcntrim after a threshold (10sec)
+							 * when disabled due to above mentioned IE's
+							 */
+#define WL_BCNTRIM_CFG_VERSION_1     1
+/* Common IOVAR struct */
+typedef struct wl_bcntrim_cfg_v1 {
+	uint16  version;
+	uint16 len;          /* Total length includes fixed fields and variable data[] */
+	uint16 subcmd_id;    /* subcommand id */
+	uint16 pad;          /* pad/reserved */
+	uint8 data[];        /* subcommand data; could be empty */
+} wl_bcntrim_cfg_v1_t;
+
+/* subcommands ids */
+enum {
+	WL_BCNTRIM_CFG_SUBCMD_PHY_RATE_THRESH =       0,   /* PHY rate threshold above
+	                                                    * which bcntrim is not applied
+	                                                    */
+	WL_BCNTRIM_CFG_SUBCMD_OVERRIDE_DISABLE_MASK = 1,   /* Override bcntrim disable reasons */
+	WL_BCNTRIM_CFG_SUBCMD_TSF_DRIFT_LIMIT =       2,   /* TSF drift limit to consider bcntrim */
+	WL_BCNTRIM_CFG_SUBCMD_SC_BCNTRIM =            3    /* config bcntrim on SC */
+};
+
+#define BCNTRIM_MAX_PHY_RATE	48     /* in 500Kbps */
+#define BCNTRIM_MAX_TSF_DRIFT   65535  /* in usec */
+#define WL_BCNTRIM_OVERRIDE_DISABLE_MASK \
+		(WL_BCNTRIM_DISABLE_QUIET_IE | WL_BCNTRIM_DISABLE_QBSSLOAD_IE)
+
+/* WL_BCNTRIM_CFG_SUBCMD_PHY_RATE_TRESH */
+typedef struct wl_bcntrim_cfg_phy_rate_thresh {
+	uint32 rate;      /* beacon rate (in 500kbps units)  */
+} wl_bcntrim_cfg_phy_rate_thresh_t;
+
+/* WL_BCNTRIM_CFG_SUBCMD_OVERRIDE_DISABLE_MASK */
+typedef struct wl_bcntrim_cfg_override_disable_mask {
+	uint32  mask;     /* bits representing individual disable reason to override */
+} wl_bcntrim_cfg_override_disable_mask_t;
+
+/* WL_BCNTRIM_CFG_SUBCMD_TSF_DRIFT_LIMIT */
+typedef struct wl_bcntrim_cfg_tsf_drift_limit {
+	uint16   drift;   /* tsf drift limit specified in usec */
+	uint8    pad[2];  /* 4-byte alignment */
+} wl_bcntrim_cfg_tsf_drift_limit_t;
+
+/* WL_BCNTRIM_CFG_SUBCMD_SC_BCNTRIM */
+typedef struct wl_bcntrim_cfg_sc_bcntrim {
+	uint32	sc_config; /* 0 disable or 1 enable sc bcntrim */
+} wl_bcntrim_cfg_sc_bcntrim_t;
+
+/* --------------  TX Power Cap --------------- */
+#define TXPWRCAP_MAX_NUM_CORES 8
+#define TXPWRCAP_MAX_NUM_ANTENNAS (TXPWRCAP_MAX_NUM_CORES * 2)
+
+#define TXPWRCAP_MAX_NUM_CORES_V3 4
+#define TXPWRCAP_MAX_NUM_ANTENNAS_V3 (TXPWRCAP_MAX_NUM_CORES_V3 * 2)
+
+#define TXPWRCAP_NUM_SUBBANDS 5
+#define TXPWRCAP_MAX_NUM_SUBGRPS 10
+
+/* IOVAR txcapconfig enum's */
+#define TXPWRCAPCONFIG_WCI2 0u
+#define TXPWRCAPCONFIG_HOST 1u
+#define TXPWRCAPCONFIG_WCI2_AND_HOST 2u
+#define TXPWRCAPCONFIG_NONE 0xFFu
+
+/* IOVAR txcapstate enum's */
+#define TXPWRCAPSTATE_LOW_CAP  0
+#define TXPWRCAPSTATE_HIGH_CAP 1
+#define TXPWRCAPSTATE_HOST_LOW_WCI2_LOW_CAP	0
+#define TXPWRCAPSTATE_HOST_LOW_WCI2_HIGH_CAP	1
+#define TXPWRCAPSTATE_HOST_HIGH_WCI2_LOW_CAP	2
+#define TXPWRCAPSTATE_HOST_HIGH_WCI2_HIGH_CAP	3
+
+/* IOVAR txcapconfig and txcapstate structure is shared: SET and GET */
+#define TXPWRCAPCTL_VERSION 2
+#define TXPWRCAPCTL_VERSION_3 3
+
+typedef struct wl_txpwrcap_ctl {
+	uint8   version;
+	uint8   ctl[TXPWRCAP_NUM_SUBBANDS];
+} wl_txpwrcap_ctl_t;
+
+typedef struct wl_txpwrcap_ctl_v3 {
+	uint8   version;
+	uint8   ctl[TXPWRCAP_MAX_NUM_SUBGRPS];
+} wl_txpwrcap_ctl_v3_t;
+
+/* IOVAR txcapdump structure: GET only */
+#define TXPWRCAP_DUMP_VERSION 2
+typedef struct wl_txpwrcap_dump {
+	uint8   version;
+	uint8	pad0;
+	uint8   current_country[2];
+	uint32	current_channel;
+	uint8   config[TXPWRCAP_NUM_SUBBANDS];
+	uint8   state[TXPWRCAP_NUM_SUBBANDS];
+	uint8	high_cap_state_enabled;
+	uint8	wci2_cell_status_last;
+	uint8   download_present;
+	uint8	num_subbands;
+	uint8	num_antennas;
+	uint8   num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	uint8	num_cc_groups;
+	uint8   current_country_cc_group_info_index;
+	int8    low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	uint8	PAD[3];
+} wl_txpwrcap_dump_t;
+
+typedef struct wl_txpwrcap_dump_v3 {
+	uint8   version;
+	uint8	pad0;
+	uint8   current_country[2];
+	uint32	current_channel;
+	uint8   config[TXPWRCAP_NUM_SUBBANDS];
+	uint8   state[TXPWRCAP_NUM_SUBBANDS];
+	uint8	high_cap_state_enabled;
+	uint8	wci2_cell_status_last;
+	uint8   download_present;
+	uint8	num_subbands;
+	uint8	num_antennas;
+	uint8   num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	uint8	num_cc_groups;
+	uint8   current_country_cc_group_info_index;
+	uint8	cap_states_per_cc_group;
+	int8    host_low_wci2_low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_low_wci2_high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_high_wci2_low_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	int8    host_high_wci2_high_cap[TXPWRCAP_MAX_NUM_ANTENNAS*TXPWRCAP_NUM_SUBBANDS];
+	uint8	PAD[2];
+} wl_txpwrcap_dump_v3_t;
+
+/*
+* Capability flag for wl_txpwrcap_tbl_v2_t and wl_txpwrcap_t
+* The index into pwrs will be:  0: onbody-cck, 1: onbody-ofdm, 2:offbody-cck, 3:offbody-ofdm
+*
+* For 5G power in SDB case as well as for non-SDB case, the value of flag will be: CAP_ONOFF_BODY
+* The index into pwrs will be:  0: onbody, 1: offbody-ofdm
+*/
+
+#define CAP_ONOFF_BODY	(0x1)	/* on/off body only */
+#define CAP_CCK_OFDM	(0x2)	/* cck/ofdm capability only */
+#define CAP_LTE_CELL	(0x4)	/* cell on/off capability; required for iOS builds */
+#define CAP_HEAD_BODY	(0x8)	/* head/body capability */
+#define CAP_2G_DEPON_5G (0x10)	/* 2G pwr caps depend on other slice 5G subband */
+#define CAP_SISO_MIMO	(0x20)	/* Siso/Mimo Separate Power Caps */
+#define CAP_ANT_TX	(0x40)	/* Separate Power Caps based on cell ant tx value */
+#define CAP_LTE_PQBIT	(0x100u) /* QPBit is enabled */
+#define CAP_ONOFF_BODY_CCK_OFDM	(CAP_ONOFF_BODY | CAP_CCK_OFDM)
+#define CAP_TXPWR_ALL	(CAP_ONOFF_BODY|CAP_CCK_OFDM|CAP_LTE_CELL|\
+	CAP_SISO_MIMO|CAP_HEAD_BODY|CAP_ANT_TX)
+
+#define TXHDR_SEC_MAX		5u	/* Deprecated.  Kept till removed in all branches */
+#define TXPWRCAP_MAX_STATES	4u
+#define TXPWRCAP_MAX_STATES_V3	10u
+#define TXPWRCAP_CCKOFDM_ONOFFBODY_MAX_STATES 4u
+#define TXPWRCAP_ONOFFBODY_MAX_STATES 2u
+#define TXPWRCAP_ONOFFCELL_MAX_STATES 2u
+
+#define TXHDR_SEC_NONSDB_MAIN_2G	0
+#define TXHDR_SEC_NONSDB_MAIN_5G	1
+#define TXHDR_SEC_NONSDB_AUX_2G		2
+#define TXHDR_SEC_NONSDB_AUX_5G		3
+#define TXHDR_SEC_SDB_MAIN_2G		4
+#define TXHDR_SEC_SDB_MAIN_5G		5
+#define TXHDR_SEC_SDB_AUX_2G		6
+#define TXHDR_SEC_SDB_AUX_5G		7
+#define TXHDR_MAX_SECTION		8
+
+#define WL_TXPWRCAP_MAX_SLICES	2
+#define WL_TXPWRCAPDUMP_VER	4
+
+#define WL_TXPWRCAP_VERSION_2 2
+#define WL_TXPWRCAP_VERSION_3 3
+
+typedef struct wl_txpwrcap {
+	uint8   capability;
+	uint8	num_cap_states;
+	uint8   section; /* Index from above,eg. TXHDR_SEC_NONSDB */
+	int8    pwrs[][TXPWRCAP_NUM_SUBBANDS][TXPWRCAP_MAX_NUM_CORES];
+} wl_txpwrcap_t;
+
+typedef struct {
+	uint8   capability;
+	uint8	num_cap_states;
+	uint8   num_subgrps;
+	uint8   section; /* Index from above,eg. TXHDR_SEC_NONSDB */
+	int8    pwrs[][TXPWRCAP_MAX_NUM_SUBGRPS][TXPWRCAP_MAX_NUM_ANTENNAS_V3];
+} wl_txpwrcap_v2_t;
+
+#define TXPWRCAP_DUMP_VERSION_4 4u
+#define TXPWRCAP_DUMP_VERSION_5 5u
+#define TXPWRCAP_DUMP_VERSION_6 6u
+
+typedef struct wl_txpwrcap_dump_v4 {
+	uint8		version;
+	uint8		num_pwrcap;
+	uint8		current_country[2];
+	uint32		current_channel;
+	uint8		download_present;
+	uint8		num_cores;	/* number cores on slice */
+	uint8		num_cc_groups;	/* number cc groups */
+	uint8		current_country_cc_group_info_index;
+	/* first power cap always exist
+	* On main,-non-sdb follows by sdb2g and then sdb5g
+	* On aux slice - aux2g then aux5g.
+	*/
+	wl_txpwrcap_t   pwrcap; /* first power cap */
+} wl_txpwrcap_dump_v4_t;
+
+typedef struct wl_txpwrcap_dump_v5 {
+	uint8	version;
+	uint8	num_pwrcap;
+	uint8	current_country[2];
+	uint8	current_channel;
+	uint8	high_cap_state_enabled;
+	uint8	reserved[2];
+	uint8	download_present;
+	uint8	num_ants;	/* number antenna slice */
+	uint8	num_cc_groups;	/* number cc groups */
+	uint8	current_country_cc_group_info_index;
+	uint8	ant_tx; /* current value of ant_tx */
+	uint8	cell_status; /* current value of cell status */
+	int8	pwrcap[]; /* variable size power caps (wl_txpwrcap_v2_t) */
+} wl_txpwrcap_dump_v5_t;
+
+typedef struct wl_txpwrcap_dump_v6 {
+	uint8   version;
+	uint8   num_pwrcap;
+	uint8   current_country[2];
+	uint8   current_channel;
+	uint8   high_cap_state_enabled;
+	uint8   reserved[2];
+	uint8   download_present;
+	uint8   num_ants;       /* number antenna slice */
+	uint8   num_cc_groups;  /* number cc groups */
+	uint8   current_country_cc_group_info_index;
+	uint8   ant_tx; /* current value of ant_tx */
+	uint8   cell_status; /* current value of cell status */
+	uint16   capability[TXHDR_MAX_SECTION]; /* capabilities */
+	int8    pwrcap[]; /* variable size power caps (wl_txpwrcap_v2_t) */
+} wl_txpwrcap_dump_v6_t;
+
+#define TXCAPINFO_VERSION_1 1
+typedef struct wl_txpwrcap_ccgrp_info {
+	uint8   num_cc;
+	char    cc_list[1][2]; /* 2 letters for each country. At least one country */
+} wl_txpwrcap_ccgrp_info_t;
+
+typedef struct {
+	uint16  version;
+	uint16  length; /* length in bytes */
+	uint8   num_ccgrp;
+	/* followed by one or more wl_txpwrcap_ccgrp_info_t */
+	wl_txpwrcap_ccgrp_info_t   ccgrp_data[1];
+} wl_txpwrcap_info_t;
+
+typedef struct wl_txpwrcap_tbl {
+	uint8 num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES];
+	/* Stores values for valid antennas */
+	int8 pwrcap_cell_on[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
+	int8 pwrcap_cell_off[TXPWRCAP_MAX_NUM_ANTENNAS]; /* qdBm units */
+} wl_txpwrcap_tbl_t;
+
+typedef struct wl_txpwrcap_tbl_v2 {
+	uint8 version;
+	uint8 length;		/* size of entire structure, including the pwrs */
+	uint8 capability;	/* capability bitmap */
+	uint8 num_cores;	/* number of cores i.e. entries in each cap state row */
+	/*
+	* pwrs array has TXPWRCAP_MAX_STATES rows - one for each cap state.
+	* Each row has up to TXPWRCAP_MAX_NUM_CORES entries - one for each core.
+	*/
+	uint8 pwrs[][TXPWRCAP_MAX_NUM_CORES];  /* qdBm units */
+} wl_txpwrcap_tbl_v2_t;
+
+typedef struct wl_txpwrcap_tbl_v3 {
+	uint8 version;
+	uint8 length;		/* size of entire structure, including the pwrs */
+	uint8 capability;	/* capability bitmap */
+	uint8 num_cores;	/* number of cores */
+	uint8 num_antennas_per_core[TXPWRCAP_MAX_NUM_CORES_V3];
+	/*
+	* pwrs array has TXPWRCAP_MAX_STATES rows - one for each cap state.
+	* Each row has up to TXPWRCAP_MAX_NUM_ANTENNAS entries - for each antenna.
+	* Included in the rows of powers are rows for fail safe.
+	*/
+	int8 pwrs[][TXPWRCAP_MAX_NUM_ANTENNAS_V3];	/* qdBm units */
+} wl_txpwrcap_tbl_v3_t;
+
+/* dynamic sar iovar subcommand ids */
+enum {
+	IOV_DYNSAR_MODE		= 1,
+	IOV_DYNSAR_PWR_OFF	= 2,
+	IOV_DYNSAR_STAT_SUM	= 3,
+	IOV_DYNSAR_STAT_DET	= 4,
+	IOV_DYNSAR_TS		= 5,
+	IOV_DYNSAR_OPT_DUR	= 6,
+	IOV_DYNSAR_OPT_TXDC	= 7,
+	IOV_DYNSAR_STATUS	= 8,
+	IOV_DYNSAR_EVENT	= 9,
+	IOV_DYNSAR_VAR		= 10,
+	IOV_DYNSAR_SUM_AGG	= 11,
+	IOV_DYNSAR_CMD_LAST
+};
+
+/* when subcommand is IOV_DYNSAR_MODE, the mode can be one of the below */
+enum {
+	IOV_DYNSAR_MODE_OFF	   = 0, /* DSA optimization turned off */
+	IOV_DYNSAR_MODE_PWR	   = 1, /* DSA Power optimization mode */
+	IOV_DYNSAR_MODE_HBR_NOMUTE = 2, /* DSA Hybrid power and nomute optimization mode */
+
+	IOV_DYNSAR_MODE_MAX
+};
+
+#define DYNSAR_CNT_VERSION_V1	1u
+#define DYNSAR_CNT_VERSION_V2	2u
+#define DYNSAR_STS_OBS_WIN	20u
+#define DYNSAR_MAX_ANT		WL_STA_ANT_MAX
+#define DYNSAR_MAX_AGG_IDX (DYNSAR_MAX_ANT << 1u) /* max antenna aggregation index */
+#define DYNSAR_MAC_NUM		2u
+
+/* Error bits */
+#define DYNSAR_NO_TXCAP		(1u << 0u)
+#define DYNSAR_NO_CLM		(1u << 1u)
+#define DYNSAR_TDMTX_DISABLED	(1u << 2u)
+#define DYNSAR_VIOLATION	(1u << 3u)
+#define DYNSAR_ANT_NUM_MISMATCH	(1u << 4u)
+#define DYNSAR_COUNTRY_DISABLED	(1u << 5u)
+
+typedef struct wlc_dynsar_sts_mon_ctr_st {
+	uint32 tx_dur;		/* in usec */
+	uint32 tx_dur_raw;	/* in usec */
+	uint32 plim_avg;	/* In uw. plim averaged over mon win. */
+	uint32 energy;		/* pavg * dur in mw * ms */
+	uint32 qsar;		/* plim * dur in mw * ms */
+	uint16 fs;		/* failsafe duration in usec */
+	uint8  util_hist;       /* utilization in past observe sec */
+	uint8  util_pred;       /* utilization of past (observe - budget) & predicted budget sec */
+} wlc_dynsar_sts_mon_ctr_t;
+
+typedef struct wlc_dynsar_sts_obs_win {
+	uint8 opt;
+	uint8 valid;
+	uint16 pad;
+	uint32 dur;	/* monitor duration in usec */
+	uint64 ts;	/* timestamp in usec */
+} wlc_dynsar_sts_obs_win_t;
+
+typedef struct dynsar_agg_entry {
+	uint32 util;
+	uint32 util_sqr;
+	uint32 mean_util;
+	uint32 var;
+} dynsar_agg_ent_t;
+
+typedef struct dynsar_agg_stat {
+	/* variable length */
+	uint16 len;	/* length of this structure including data */
+	uint16 num_ent; /* number of entries per aggregated slot */
+	uint16 num_agg; /* number of aggregated slots */
+	uint16 pad;	/* pad */
+	uint64 buf[];	/* num_ent entries wlc_dynsar_sts_obs_win_t
+			* followed by num_ent entries dynsar_agg_ent_t
+			*/
+} dynsar_agg_stat_t;
+
+/* structure holding dynsar per slice counters that interface to iovar */
+typedef struct dynsar_cnt_v1 {
+	uint16 ver;
+	uint16 len;	/* length of this structure */
+	uint8  num_ant;	/* num_antennas */
+	uint8  win;	/* number of valid entries in the observe window */
+	uint8  slice;
+	uint8  pad;	/* num_antennas */
+	uint64 sync_ts;	/* time of first mon period collection after last sync */
+	wlc_dynsar_sts_obs_win_t obs[DYNSAR_STS_OBS_WIN];
+	wlc_dynsar_sts_mon_ctr_t mon_ctr[DYNSAR_STS_OBS_WIN][DYNSAR_MAX_ANT];
+} dynsar_cnt_v1_t;
+
+typedef struct dynsar_shared_ant_stats {
+	uint32 tx_dur;		/* tx duration */
+	uint8  sar_util;	/* sar utilization */
+	uint8  pad[3];		/* pad */
+} dynsar_shared_ant_stats_t;
+
+typedef struct dynsar_unshared_ant_stats {
+	uint32 qsar;	/* mw * ms */
+	uint32 energy;	/* mw * ms */
+	uint32 tx_dur;	/* tx duration */
+} dynsar_unshared_ant_stats_t;
+
+typedef struct dynsar_sum_v1 {
+	uint16 ver;
+	uint16 len;      /* length of this structure */
+	uint32 dur;      /* duration in us */
+	uint64 ts;       /* time stamp of report in us */
+	uint64 sync_ts;  /* time of first mon period collection after last sync */
+	uint8  slice;
+	uint8  num_ant;
+	uint8  opt;
+	uint8  sync;
+	/* per antenna counters aggregated if shared between radios */
+	struct {
+		uint32 tx_dur;  /* tx duration */
+		uint8 sar_util; /* sar utilization */
+		uint8 PAD[3];   /* pad */
+	} shared[DYNSAR_MAX_ANT];
+
+	/* per antenna counters not aggregated between radios */
+	struct {
+		uint32 qsar;    /* mw * ms */
+		uint32 energy;  /* mw * ms */
+	} unshared[DYNSAR_MAX_ANT];
+} dynsar_sum_v1_t;
+
+typedef struct dynsar_sum_v2 {
+	uint16 ver;
+	uint16 len;      /* length of this structure */
+	uint32 dur;      /* duration in us */
+	uint64 ts;       /* time stamp of report in us */
+	uint64 sync_ts;  /* time of first mon period collection after last sync */
+	uint8  num_ant; /* max number of antennas between 2 slices */
+	uint8  opt;
+	uint8  sync;
+	uint8  max_mac; /* number of slices */
+	uint8  num_agg; /* number of aggregated antennas */
+	uint8  offset_shared; /* offset from beginning of structure to shared antenna data */
+	uint8  offset_unshared; /* offset from beginning of structure to unshared antenna data */
+	uint8  pad;
+	/* Variable length data sections follow as per above offsets:
+	* dynsar_unshared_ant_stats_t [max_mac][num_ant]
+	* dynsar_shared_ant_stats_t [num_agg]
+	*/
+} dynsar_sum_v2_t;
+
+typedef struct dynsar_status {
+	uint16 ver;
+	uint16 len;		/* length of this structure */
+	uint8  slice;		/* slice number */
+	uint8  mode;		/* optimization mode */
+	uint8  util_thrhd;	/* utilization threshold */
+	uint8  opt_txdc;	/* txdc prediction percentage */
+	uint8  opt_dur;		/* optimization prediction duration */
+	uint8  event;		/* if wl event is configured */
+	uint8  time_sync;	/* if gpio pulse is configured */
+	uint8  power_off;	/* power offset in db */
+	uint8  num_ant;		/* num antenna */
+	uint8  status;		/* status bitmap. e.g. WL_DYNSAR_STS_PWR_OPT.
+				* These are same as status field in wl_event
+				*/
+	uint8  error;		/* error bits */
+	uint8  gpio_pin;	/* gpio pin */
+	/* aggregation index array of num_ant entries */
+	uint8  agg[];		/* aggregation indices */
+} dynsar_status_t;
+
+typedef struct dynsar_var_info {
+	uint lim; /* variance limit */
+	uint off; /* hysterysis offset applied to variance while optimized */
+} dynsar_var_info_t;
+
+typedef struct dynsar_status_v2 {
+	uint16 ver;
+	uint16 len;		/* length of this structure */
+	uint8  slice;		/* slice number */
+	uint8  mode;		/* optimization mode */
+	uint8  util_thrhd;	/* utilization threshold */
+	uint8  opt_txdc;	/* txdc prediction percentage */
+	uint8  opt_dur;		/* optimization prediction duration */
+	uint8  event;		/* if wl event is configured */
+	uint8  time_sync;	/* if gpio pulse is configured */
+	uint8  power_off;	/* power offset in db */
+	uint8  num_ant;		/* num antenna */
+	uint8  status;		/* status bitmap. e.g. WL_DYNSAR_STS_PWR_OPT.
+				* These are same as status field in wl_event
+				*/
+	uint8  error;		/* error bits */
+	uint8  gpio_pin;	/* gpio pin */
+	dynsar_var_info_t var;  /* variance information */
+	/* aggregation index array of num_ant entries */
+	uint8  agg[];		/* aggregation indices */
+} dynsar_status_v2_t;
+
+typedef struct wl_dynsar_ioc {
+	uint16 id;	/* ID of the sub-command */
+	uint16 len;	/* total length of all data[] */
+	union { /* var len payload */
+		uint8 cnt;
+		dynsar_cnt_v1_t det;
+		dynsar_agg_stat_t agg_stat;
+		dynsar_sum_v1_t sum;
+		dynsar_sum_v2_t sumv2;
+		dynsar_status_t status;
+		dynsar_status_v2_t statusv2;
+		dynsar_var_info_t var;
+	} data;
+} wl_dynsar_ioc_t;
+
+typedef struct wlc_dynsar_status {
+	uint16 ver;
+	uint16 len;      /* length of this structure */
+} wl_dynsar_status_t;
+
+/* ##### Ecounters section ##### */
+#define ECOUNTERS_VERSION_1	1
+
+/* Input structure for ecounters IOVAR */
+typedef struct ecounters_config_request {
+	uint16 version;		/* config version */
+	uint16 set;		/* Set where data will go. */
+	uint16 size;		/* Size of the set. */
+	uint16 timeout;		/* timeout in seconds. */
+	uint16 num_events;	/* Number of events to report. */
+	uint16 ntypes;		/* Number of entries in type array. */
+	uint16 type[1];		/* Statistics Types (tags) to retrieve. */
+} ecounters_config_request_t;
+
+#define ECOUNTERS_EVENTMSGS_VERSION_1		1
+#define ECOUNTERS_TRIGGER_CONFIG_VERSION_1	1
+
+#define ECOUNTERS_EVENTMSGS_EXT_MASK_OFFSET	\
+		OFFSETOF(ecounters_eventmsgs_ext_t, mask[0])
+
+#define ECOUNTERS_TRIG_CONFIG_TYPE_OFFSET	\
+		OFFSETOF(ecounters_trigger_config_t, type[0])
+
+typedef struct ecounters_eventmsgs_ext {
+	uint8 version;
+	uint8 len;
+	uint8 mask[1];
+} ecounters_eventmsgs_ext_t;
+
+typedef struct ecounters_trigger_config {
+	uint16 version;		/* version */
+	uint16 set;		/* set where data should go */
+	uint16 rsvd;		/* reserved */
+	uint16 pad;		/* pad/reserved */
+	uint16 ntypes;		/* number of types/tags */
+	uint16 type[1];		/* list of types */
+} ecounters_trigger_config_t;
+
+#define ECOUNTERS_TRIGGER_REASON_VERSION_1	1
+typedef enum {
+	/* Triggered due to timer based ecounters */
+	ECOUNTERS_TRIGGER_REASON_TIMER = 0,
+	/* Triggered due to event based configuration */
+	ECOUNTERS_TRIGGER_REASON_EVENTS = 1,
+	ECOUNTERS_TRIGGER_REASON_D2H_EVENTS = 2,
+	ECOUNTERS_TRIGGER_REASON_H2D_EVENTS = 3,
+	ECOUNTERS_TRIGGER_REASON_USER_EVENTS = 4,
+	ECOUNTERS_TRIGGER_REASON_MAX = 5
+} ecounters_trigger_reasons_list_t;
+
+typedef struct ecounters_trigger_reason {
+	uint16 version;			/* version */
+	uint16 trigger_reason;		/* trigger reason */
+	uint32 sub_reason_code;		/* sub reason code */
+	uint32 trigger_time_now;	/* time in ms  at trigger */
+	uint32 host_ref_time;		/* host ref time */
+} ecounters_trigger_reason_t;
+
+#define WL_LQM_VERSION_1 1
+
+/* For wl_lqm_t flags field */
+#define WL_LQM_CURRENT_BSS_VALID 0x1
+#define WL_LQM_TARGET_BSS_VALID 0x2
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_1 (1)
+#define WL_PERIODIC_TXBF_CNTRS_VER_1 (1)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+} wl_periodic_compact_cntrs_v1_t;
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	rxretry;	/* Number of rx packets received after retry */
+	uint32	rxdup;		/* Number of dump packet. Indicates whether peer is receiving ack */
+	uint32	chswitch_cnt;	/* Number of channel switches */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+} wl_periodic_compact_cntrs_v2_t;
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_3 (3)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	rxretry;	/* Number of rx packets received after retry */
+	uint32	rxdup;		/* Number of dump packet. Indicates whether peer is receiving ack */
+	uint32	chswitch_cnt;	/* Number of channel switches */
+	uint32 pm_dur;		/* Total sleep time in PM, msecs */
+	uint32 rxholes;		/* Count of missed packets from peer */
+} wl_periodic_compact_cntrs_v3_t;
+
+#define WL_PERIODIC_COMPACT_CNTRS_VER_4 (4)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	/* taken from wl_wlc_cnt_t */
+	uint32 txfail;
+	/* taken from wl_cnt_ge40mcst_v1_t */
+	uint32	txallfrm;	/**< total number of frames sent, incl. Data, ACK, RTS, CTS,
+				 * Control Management (includes retransmissions)
+				 */
+	uint32	txrtsfrm;	/**< number of RTS sent out by the MAC */
+	uint32	txctsfrm;	/**< number of CTS sent out by the MAC */
+	uint32	txback;		/**< blockack txcnt */
+	uint32	txucast;	/**< number of unicast tx expecting response other than cts/cwcts */
+	uint32  txnoack;	/**< dot11ACKFailureCount */
+	uint32  txframe;	/**< tx data frames */
+	uint32  txretrans;	/**< tx mac retransmits */
+	uint32  txpspoll;	/**< Number of TX PS-poll */
+
+	uint32	rxrsptmout;	/**< number of response timeouts for transmitted frames
+				 * expecting a response
+				 */
+	uint32	txrtsfail;	/**< number of rts transmission failure that reach retry limit */
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint32  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint32  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint32	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint32	rxctsucast;	/**< number of unicast CTS addressed to the MAC (good FCS) */
+	uint32	rxackucast;	/**< number of ucast ACKS received (good FCS) */
+	uint32	rxback;		/**< blockack rxcnt */
+	uint32	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint32	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint32	rxbeaconobss;	/**< beacons received from other BSS */
+	uint32	rxdtucastobss;	/**< number of unicast frames addressed to the MAC from
+				* other BSS (WDS FRAME)
+				*/
+	uint32	rxdtocast;	/**< number of received DATA frames (good FCS and no matching RA) */
+	uint32	rxrtsocast;	/**< number of received RTS not addressed to the MAC */
+	uint32	rxctsocast;	/**< number of received CTS not addressed to the MAC */
+	uint32	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint32  rxmpdu_mu;	/**< Number of MU MPDUs received */
+	uint32  rxtoolate;	/**< receive too late */
+	uint32  rxframe;	/**< rx data frames */
+	uint32  lqcm_report;	/**<  lqcm metric tx/rx idx */
+	uint32	tx_toss_cnt;	/* number of tx packets tossed */
+	uint32	rx_toss_cnt;	/* number of rx packets tossed	*/
+	uint32	last_tx_toss_rsn; /* reason because of which last tx pkt tossed */
+	uint32	last_rx_toss_rsn; /* reason because of which last rx pkt tossed */
+	uint32	txbcnfrm;	/**< beacons transmitted */
+	uint32	rxretry;	/* Number of rx packets received after retry */
+	uint32	rxdup;		/* Number of dump packet. Indicates whether peer is receiving ack */
+	uint32	chswitch_cnt;	/* Number of channel switches */
+	uint32	pm_dur;		/* Total sleep time in PM, msecs */
+	uint32	rxholes;	/* Count of missed packets from peer */
+
+	uint32	rxundec;	/* Decrypt failures */
+	uint32	rxundec_mcst;	/* Decrypt failures multicast */
+	uint16	replay;		/* replay failures */
+	uint16	replay_mcst;	/* ICV failures */
+
+	uint32	pktfilter_discard;	/* Filtered packtets by pkt filter */
+	uint32	pktfilter_forward;	/* Forwared packets by pkt filter */
+	uint32	mac_rxfilter;	/* Pkts filtered due to class/auth state mismatch */
+
+} wl_periodic_compact_cntrs_v4_t;
+
+#define WL_PERIODIC_COMPACT_HE_CNTRS_VER_1 (1)
+typedef struct {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxdlmu;
+	uint32 he_physu_rx;
+	uint32 he_txtbppdu;
+} wl_compact_he_cnt_wlc_v1_t;
+
+#define WL_PERIODIC_COMPACT_HE_CNTRS_VER_2 (2)
+typedef struct {
+	uint16 version;
+	uint16 len;
+	uint32 he_rxtrig_myaid;
+	uint32 he_rxtrig_rand;
+	uint32 he_colormiss_cnt;
+	uint32 he_txmampdu;
+	uint32 he_txmtid_back;
+	uint32 he_rxmtid_back;
+	uint32 he_rxmsta_back;
+	uint32 he_txfrag;
+	uint32 he_rxdefrag;
+	uint32 he_txtrig;
+	uint32 he_rxtrig_basic;
+	uint32 he_rxtrig_murts;
+	uint32 he_rxtrig_bsrp;
+	uint32 he_rxhemuppdu_cnt;
+	uint32 he_physu_rx;
+	uint32 he_phyru_rx;
+	uint32 he_txtbppdu;
+	uint32 he_null_tbppdu;
+	uint32 he_rxhesuppdu_cnt;
+	uint32 he_rxhesureppdu_cnt;
+	uint32 he_null_zero_agg;
+	uint32 he_null_bsrp_rsp;
+	uint32 he_null_fifo_empty;
+} wl_compact_he_cnt_wlc_v2_t;
+
+/* for future versions of this data structure, can consider wl_txbf_ecounters_t
+ * which contains the full list of txbf dump counters
+ */
+typedef struct {
+	uint16	version;
+	uint16	coreup;
+	uint32  txndpa;
+	uint32	txndp;
+	uint32	rxsf;
+	uint32	txbfm;
+	uint32	rxndpa_u;
+	uint32	rxndpa_m;
+	uint32	bferpt;
+	uint32	rxbfpoll;
+	uint32	txsf;
+} wl_periodic_txbf_cntrs_v1_t;
+
+typedef struct {
+	struct ether_addr BSSID;
+	chanspec_t chanspec;
+	int32 rssi;
+	int32 snr;
+} wl_rx_signal_metric_t;
+
+typedef struct {
+	uint8 version;
+	uint8 flags;
+	uint16 pad;
+	int32 noise_level; /* current noise level */
+	wl_rx_signal_metric_t current_bss;
+	wl_rx_signal_metric_t target_bss;
+} wl_lqm_t;
+
+#define WL_PERIODIC_IF_STATE_VER_1 (1)
+typedef struct wl_if_state_compact {
+	uint8 version;
+	uint8 assoc_state;
+	uint8 antenna_count;		/**< number of valid antenna rssi */
+	int8 noise_level;		/**< noise right after tx (in dBm) */
+	int8 snr;			/* current noise level */
+	int8 rssi_sum;			/**< summed rssi across all antennas */
+	uint16 pad16;
+	int8 rssi_ant[WL_RSSI_ANT_MAX]; /**< rssi per antenna */
+	struct ether_addr BSSID;
+	chanspec_t chanspec;
+} wl_if_state_compact_t;
+
+#define WL_EVENT_STATISTICS_VER_1 (1)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint32 txdeauthivalclass;
+} wl_event_based_statistics_v1_t;
+
+#define WL_EVENT_STATISTICS_VER_2 (2)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;		/* BSSID of the BSS */
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+} wl_event_based_statistics_v2_t;
+
+#define WL_EVENT_STATISTICS_VER_3 (3)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint16 PAD;
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+	/* addition for v3 (roam statistics) */
+	uint32 initial_assoc_time;
+	uint32 prev_roam_time;
+	uint32 last_roam_event_type;
+	uint32 last_roam_event_status;
+	uint32 last_roam_event_reason;
+	uint16 roam_success_cnt;
+	uint16 roam_fail_cnt;
+	uint16 roam_attempt_cnt;
+	uint16 max_roam_target_cnt;
+	uint16 min_roam_target_cnt;
+	uint16 max_cached_ch_cnt;
+	uint16 min_cached_ch_cnt;
+	uint16 partial_roam_scan_cnt;
+	uint16 full_roam_scan_cnt;
+	uint16 most_roam_reason;
+	uint16 most_roam_reason_cnt;
+} wl_event_based_statistics_v3_t;
+
+#define WL_EVENT_STATISTICS_VER_4 (4u)
+/* Event based statistics ecounters */
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	struct ether_addr   BSSID;			/* BSSID of the BSS */
+	uint16 PAD;
+	uint32 txdeauthivalclass;
+	/* addition for v2 */
+	int32 timestamp;                        /* last deauth time */
+	struct ether_addr last_deauth;          /* wrong deauth MAC */
+	uint16 misdeauth;                       /* wrong deauth count every 1sec */
+	int16 cur_rssi;                         /* current bss rssi */
+	int16 deauth_rssi;                      /* deauth pkt rssi */
+} wl_event_based_statistics_v4_t;
+
+/* ##### SC/ Sc offload/ WBUS related ecounters */
+
+#define WL_SC_PERIODIC_COMPACT_CNTRS_VER_1 (1)
+typedef struct {
+	uint16	version;
+	uint16	pad;
+	uint32	rxstrt;		/**< number of received frames with a good PLCP */
+	uint32  rxbadplcp;	/**< number of parity check of the PLCP header failed */
+	uint32  rxcrsglitch;	/**< PHY was able to correlate the preamble but not the header */
+	uint32  rxnodelim;	/**< number of no valid delimiter detected by ampdu parser */
+	uint32  bphy_badplcp;	/**< number of bad PLCP reception on BPHY rate */
+	uint32  bphy_rxcrsglitch;	/**< PHY count of bphy glitches */
+	uint32  rxbadfcs;	/**< number of frames for which the CRC check failed in the MAC */
+	uint16	rxrtsucast;	/**< number of unicast RTS addressed to the MAC (good FCS) */
+	uint16  rxf0ovfl;	/**< number of receive fifo 0 overflows */
+	uint16  rxf1ovfl;	/**< number of receive fifo 0 overflows */
+	uint16  rxhlovfl;	/**< number of length / header fifo overflows */
+	uint16	rxbeaconmbss;	/**< beacons received from member of BSS */
+	uint16	rxdtucastmbss;	/**< number of received DATA frames with good FCS and matching RA */
+	uint16	rxbeaconobss;	/**< beacons received from other BSS */
+	uint16	rxdtmcast;	/**< number of RX Data multicast frames received by the MAC */
+	uint16  rxtoolate;	/**< receive too late */
+	uint16	chswitch_cnt;	/* Number of channel switches */
+	uint32	pm_dur;		/* Total sleep time in PM, msecs */
+	uint16	hibernate_cnt;	/* Number of times sc went to hibernate */
+	uint16	awake_cnt;	/* Number of times sc awake is called */
+	uint16	sc_up_cnt;	/* Number of times sc up/down happened */
+	uint16	sc_down_cnt;	/* Number of times sc down happened */
+} wl_sc_periodic_compact_cntrs_v1_t;
+
+#define WL_WBUS_PERIODIC_CNTRS_VER_1 (1)
+typedef struct {
+	uint16 version;
+	uint16 pad;
+	uint16 num_register;		/* Number of registrations */
+	uint16 num_deregister;		/* Number of deregistrations */
+	uint8 num_pending;		/* Number of pending non-bt */
+	uint8 num_active;		/* Number of active non-bt */
+	uint8 num_bt;			/* Number of bt users */
+	uint8 pad1;
+	uint16 num_rej;			/* Number of reject */
+	uint16 num_rej_bt;		/* Number of rejects for bt */
+	uint16 num_accept_attempt;	/* Numbber of accept attempt */
+	uint16 num_accept_ok;		/* Number of accept ok */
+} wl_wbus_periodic_cntrs_v1_t;
+
+#define WL_STA_OFLD_CNTRS_VER_1 (1)
+typedef struct {
+	uint16	version;
+	uint16	pad;
+
+	uint16	sc_ofld_enter_cnt;
+	uint16	sc_ofld_exit_cnt;
+	uint16	sc_ofld_wbus_reject_cnt;
+	uint16	sc_ofld_wbus_cb_fail_cnt;
+	uint16	sc_ofld_missed_bcn_cnt;
+	uint8	sc_ofld_last_exit_reason;
+	uint8	sc_ofld_last_enter_fail_reason;
+} wl_sta_ofld_cntrs_v1_t;
+
+/* ##### Ecounters v2 section ##### */
+
+#define ECOUNTERS_VERSION_2	2
+
+/* Enumeration of various ecounters request types. This namespace is different from
+ * global reportable stats namespace.
+*/
+enum {
+	WL_ECOUNTERS_XTLV_REPORT_REQ = 1
+};
+
+/* Input structure for ecounters IOVAR */
+typedef struct ecounters_config_request_v2 {
+	uint16 version;		/* config version */
+	uint16 len;		/* Length of this struct including variable len */
+	uint16 logset;		/* Set where data will go. */
+	uint16 reporting_period;	/* reporting_period */
+	uint16 num_reports;	/* Number of timer expirations to report on */
+	uint8 pad[2];		/* Reserved for future use */
+	uint8 ecounters_xtlvs[];	/* Statistics Types (tags) to retrieve. */
+} ecounters_config_request_v2_t;
+
+#define ECOUNTERS_STATS_TYPES_FLAG_SLICE	0x1
+#define ECOUNTERS_STATS_TYPES_FLAG_IFACE	0x2
+#define ECOUNTERS_STATS_TYPES_FLAG_GLOBAL	0x4
+#define ECOUNTERS_STATS_TYPES_DEFAULT		0x8
+
+/* Slice mask bits */
+#define ECOUNTERS_STATS_TYPES_SLICE_MASK_SLICE0		0x1u
+#define ECOUNTERS_STATS_TYPES_SLICE_MASK_SLICE1		0x2u
+#define ECOUNTERS_STATS_TYPES_SLICE_MASK_SLICE_SC	0x4u
+
+typedef struct ecounters_stats_types_report_req {
+	/* flags: bit0 = slice, bit1 = iface, bit2 = global,
+	 * rest reserved
+	 */
+	uint16 flags;
+	uint16 if_index;	/* host interface index */
+	uint16 slice_mask;	/* bit0 = slice0, bit1=slice1, rest reserved */
+	uint8 pad[2];	/* padding */
+	uint8 stats_types_req[]; /* XTLVs of requested types */
+} ecounters_stats_types_report_req_t;
+
+/* ##### Ecounters_Eventmsgs v2 section ##### */
+
+#define ECOUNTERS_EVENTMSGS_VERSION_2		2
+
+typedef struct event_ecounters_config_request_v2 {
+	uint16 version;	/* config version */
+	uint16 len;	/* Length of this struct including variable len */
+	uint16 logset;	/* Set where data will go. */
+	uint16 event_id;	/* Event id for which this config is meant for */
+	uint8 flags;	/* Config flags */
+	uint8 pad[3];	/* Reserved for future use */
+	uint8 ecounters_xtlvs[];	/* Statistics Types (tags) to retrieve. */
+} event_ecounters_config_request_v2_t;
+
+#define EVENT_ECOUNTERS_FLAGS_ADD	(1 << 0) /* Add configuration for the event_id if set */
+#define EVENT_ECOUNTERS_FLAGS_DEL	(1 << 1) /* Delete configuration for event_id if set */
+#define EVENT_ECOUNTERS_FLAGS_ANYIF	(1 << 2) /* Interface filtering disable / off bit */
+#define EVENT_ECOUNTERS_FLAGS_BE	(1 << 3) /* If cleared report stats of
+						    * one event log buffer
+						    */
+#define EVENT_ECOUNTERS_FLAGS_DEL_ALL	(1 << 4) /* Delete all the configurations of
+						    * event ecounters if set
+						    */
+
+#define EVENT_ECOUNTERS_FLAGS_BUS	(1 << 5) /* Add configuration for the bus events */
+#define EVENT_ECOUNTERS_FLAGS_BUS_H2D	(1 << 6) /* Add configuration for the bus direction
+						  * 0 - D2H and 1 - H2D
+						  */
+
+#define EVENT_ECOUNTERS_FLAGS_DELAYED_FLUSH	(1 << 7) /* Flush only when half of the total size
+						   * of blocks gets filled. This is to avoid
+						   * many interrupts to host.
+						   */
+#define EVENT_ECOUNTERS_FLAGS_USER	(1 << 6) /* Add configuration for user defined events
+						* Reuse the same flag as H2D
+						*/
+
+/* Ecounters suspend resume */
+#define ECOUNTERS_SUSPEND_VERSION_V1	1
+/* To be used in populating suspend_mask and suspend_bitmap */
+#define ECOUNTERS_SUSPEND_TIMER (1 << ECOUNTERS_TRIGGER_REASON_TIMER)
+#define ECOUNTERS_SUSPEND_EVENTS (1 << ECOUNTERS_TRIGGER_REASON_EVENTS)
+
+typedef struct ecounters_suspend {
+	uint16 version;
+	uint16 len;
+	uint32 suspend_bitmap; /* type of ecounter reporting to be suspended */
+	uint32 suspend_mask; /* type of ecounter reporting to be suspended */
+} ecounters_suspend_t;
+
+/* -------------- dynamic BTCOEX --------------- */
+#define DCTL_TROWS	2			/**< currently practical number of rows  */
+#define DCTL_TROWS_MAX	4			/**<  2 extra rows RFU */
+/* DYNCTL profile flags */
+#define DCTL_FLAGS_DISABLED	0		/**< default value: all features disabled */
+#define DCTL_FLAGS_DYNCTL	(1 << 0)	/**<  1 - enabled, 0 - legacy only */
+#define DCTL_FLAGS_DESENSE	(1 << 1)	/**< auto desense is enabled */
+#define DCTL_FLAGS_MSWITCH	(1 << 2)	/**< mode switching is enabled */
+#define DCTL_FLAGS_PWRCTRL	(1 << 3)	/**< Tx power control is enabled */
+/* for now AGG on/off is handled separately  */
+#define DCTL_FLAGS_TX_AGG_OFF	(1 << 4)	/**< TBD: allow TX agg Off */
+#define DCTL_FLAGS_RX_AGG_OFF	(1 << 5)	/**< TBD: allow RX agg Off */
+/* used for dry run testing only */
+#define DCTL_FLAGS_DRYRUN	(1 << 7)	/**< Enables dynctl dry run mode  */
+#define IS_DYNCTL_ON(prof)	((prof->flags & DCTL_FLAGS_DYNCTL) != 0)
+#define IS_DESENSE_ON(prof)	((prof->flags & DCTL_FLAGS_DESENSE) != 0)
+#define IS_MSWITCH_ON(prof)	((prof->flags & DCTL_FLAGS_MSWITCH) != 0)
+#define IS_PWRCTRL_ON(prof)	((prof->flags & DCTL_FLAGS_PWRCTRL) != 0)
+/* desense level currently in use */
+#define DESENSE_OFF	0
+#define DFLT_DESENSE_MID	12
+#define DFLT_DESENSE_HIGH	2
+
+/**
+ * dynctl data points(a set of btpwr & wlrssi thresholds)
+ * for mode & desense switching
+ */
+typedef struct btc_thr_data {
+	int8	mode;	/**< used by desense sw */
+	int8	bt_pwr;	/**< BT tx power threshold */
+	int8	bt_rssi;	/**< BT rssi threshold */
+	/* wl rssi range when mode or desense change may be needed */
+	int8	wl_rssi_high;
+	int8	wl_rssi_low;
+} btc_thr_data_t;
+
+/* dynctl. profile data structure  */
+#define DCTL_PROFILE_VER 0x01
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dctl_prof {
+	uint8 version;  /**< dynctl profile version */
+	/* dynctl profile flags bit:0 - dynctl On, bit:1 dsns On, bit:2 mode sw On, */
+	uint8 flags;  /**< bit[6:3] reserved, bit7 - Dryrun (sim) - On */
+	/**  wl desense levels to apply */
+	uint8	dflt_dsns_level;
+	uint8	low_dsns_level;
+	uint8	mid_dsns_level;
+	uint8	high_dsns_level;
+	/** mode switching hysteresis in dBm */
+	int8	msw_btrssi_hyster;
+	/** default btcoex mode */
+	uint8	default_btc_mode;
+	/** num of active rows in mode switching table */
+	uint8	msw_rows;
+	/** num of rows in desense table */
+	uint8	dsns_rows;
+	/** dynctl mode switching data table  */
+	btc_thr_data_t msw_data[DCTL_TROWS_MAX];
+	/** dynctl desense switching data table */
+	btc_thr_data_t dsns_data[DCTL_TROWS_MAX];
+} BWL_POST_PACKED_STRUCT dctl_prof_t;
+#include <packed_section_end.h>
+
+/**  dynctl status info */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dynctl_status {
+	uint8 sim_on;	/**< true if simulation is On */
+	uint16	bt_pwr_shm; /**< BT per/task power as read from ucode  */
+	int8	bt_pwr;		/**< BT pwr extracted & converted to dBm */
+	int8	bt_rssi;	/**< BT rssi in dBm */
+	int8	wl_rssi;	/**< last wl rssi reading used by btcoex */
+	uint8	dsns_level; /**< current desense level */
+	uint8	btc_mode;   /**< current btcoex mode */
+	/* add more status items if needed,  pad to 4 BB if needed */
+} BWL_POST_PACKED_STRUCT dynctl_status_t;
+#include <packed_section_end.h>
+
+/**  dynctl simulation (dryrun data) */
+#include <packed_section_start.h>
+typedef BWL_PRE_PACKED_STRUCT struct  dynctl_sim {
+	uint8 sim_on;	/**< simulation mode on/off */
+	int8 btpwr;		/**< simulated BT power in dBm */
+	int8 btrssi;	/**< simulated BT rssi in dBm */
+	int8 wlrssi;	/**< simulated WL rssi in dBm */
+} BWL_POST_PACKED_STRUCT dynctl_sim_t;
+/* no default structure packing */
+#include <packed_section_end.h>
+
+/** PTK key maintained per SCB */
+#define RSN_TEMP_ENCR_KEY_LEN 16
+typedef struct wpa_ptk {
+	uint8 kck[RSN_KCK_LENGTH]; /**< EAPOL-Key Key Confirmation Key (KCK) */
+	uint8 kek[RSN_KEK_LENGTH]; /**< EAPOL-Key Key Encryption Key (KEK) */
+	uint8 tk1[RSN_TEMP_ENCR_KEY_LEN]; /**< Temporal Key 1 (TK1) */
+	uint8 tk2[RSN_TEMP_ENCR_KEY_LEN]; /**< Temporal Key 2 (TK2) */
+} wpa_ptk_t;
+
+/** GTK key maintained per SCB */
+typedef struct wpa_gtk {
+	uint32 idx;
+	uint32 key_len;
+	uint8  key[DOT11_MAX_KEY_SIZE];
+} wpa_gtk_t;
+
+/** FBT Auth Response Data structure */
+typedef struct wlc_fbt_auth_resp {
+	uint8 macaddr[ETHER_ADDR_LEN]; /**< station mac address */
+	uint8 pad[2];
+	uint8 pmk_r1_name[WPA2_PMKID_LEN];
+	wpa_ptk_t ptk; /**< pairwise key */
+	wpa_gtk_t gtk; /**< group key */
+	uint32 ie_len;
+	uint8 status;  /**< Status of parsing FBT authentication
+					Request in application
+					*/
+	uint8 ies[1]; /**< IEs contains MDIE, RSNIE,
+					FBTIE (ANonce, SNonce,R0KH-ID, R1KH-ID)
+					*/
+} wlc_fbt_auth_resp_t;
+
+/** FBT Action Response frame */
+typedef struct wlc_fbt_action_resp {
+	uint16 version; /**< structure version */
+	uint16 length; /**< length of structure */
+	uint8 macaddr[ETHER_ADDR_LEN]; /**< station mac address */
+	uint8 data_len;  /**< len of ie from Category */
+	uint8 data[1]; /**< data contains category, action, sta address, target ap,
+						status code,fbt response frame body
+						*/
+} wlc_fbt_action_resp_t;
+
+#define MACDBG_PMAC_ADDR_INPUT_MAXNUM 16
+#define MACDBG_PMAC_OBJ_TYPE_LEN 8
+
+typedef struct _wl_macdbg_pmac_param_t {
+	char type[MACDBG_PMAC_OBJ_TYPE_LEN];
+	uint8 step;
+	uint8 w_en;
+	uint16 num;
+	uint32 bitmap;
+	uint8 addr_raw;
+	uint8 addr_num;
+	uint16 addr[MACDBG_PMAC_ADDR_INPUT_MAXNUM];
+	uint8 pad0[2];
+	uint32 w_val;
+} wl_macdbg_pmac_param_t;
+
+/** IOVAR 'svmp_sampcol' parameter. Used to set and read SVMP_SAMPLE_COLLECT's setting */
+typedef struct wl_svmp_sampcol_param {
+	uint32 version;           /* version */
+	uint8  enable;
+	uint8  trigger_mode;      /* SVMP_SAMPCOL_TRIGGER */
+	uint8  trigger_mode_s[2]; /* SVMP_SAMPCOL_PKTPROC */
+	uint8  data_samplerate;   /* SVMP_SAMPCOL_SAMPLERATE */
+	uint8  data_sel_phy1;     /* SVMP_SAMPCOL_PHY1MUX */
+	uint8  data_sel_rx1;      /* SVMP_SAMPCOL_RX1MUX without iqCompOut */
+	uint8  data_sel_dualcap;  /* SVMP_SAMPCOL_RX1MUX */
+	uint8  pack_mode;         /* SVMP_SAMPCOL_PACK */
+	uint8  pack_order;
+	uint8  pack_cfix_fmt;
+	uint8  pack_1core_sel;
+	uint16 waitcnt;
+	uint16 caplen;
+	uint32 buff_addr_start;   /* in word-size (2-bytes) */
+	uint32 buff_addr_end;     /* note: Tcl in byte-size, HW in vector-size (8-bytes) */
+	uint8  int2vasip;
+	uint8  PAD;
+	uint16 status;
+} wl_svmp_sampcol_t;
+
+#define WL_SVMP_SAMPCOL_PARAMS_VERSION	1
+
+enum {
+	SVMP_SAMPCOL_TRIGGER_PKTPROC_TRANSITION = 0,
+	SVMP_SAMPCOL_TRIGGER_FORCE_IMMEDIATE,
+	SVMP_SAMPCOL_TRIGGER_RADAR_DET
+};
+
+enum {
+	SVMP_SAMPCOL_PHY1MUX_GPIOOUT = 0,
+	SVMP_SAMPCOL_PHY1MUX_FFT,
+	SVMP_SAMPCOL_PHY1MUX_DBGHX,
+	SVMP_SAMPCOL_PHY1MUX_RX1MUX
+};
+
+enum {
+	SVMP_SAMPCOL_RX1MUX_FARROWOUT = 4,
+	SVMP_SAMPCOL_RX1MUX_IQCOMPOUT,
+	SVMP_SAMPCOL_RX1MUX_DCFILTEROUT,
+	SVMP_SAMPCOL_RX1MUX_RXFILTEROUT,
+	SVMP_SAMPCOL_RX1MUX_ACIFILTEROUT
+};
+
+enum {
+	SVMP_SAMPCOL_SAMPLERATE_1XBW = 0,
+	SVMP_SAMPCOL_SAMPLERATE_2XBW
+};
+
+enum {
+	SVMP_SAMPCOL_PACK_DUALCAP = 0,
+	SVMP_SAMPCOL_PACK_4CORE,
+	SVMP_SAMPCOL_PACK_2CORE,
+	SVMP_SAMPCOL_PACK_1CORE
+};
+
+enum {
+	SVMP_SAMPCOL_PKTPROC_RESET = 0,
+	SVMP_SAMPCOL_PKTPROC_CARRIER_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_NB_PWR,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_W1_PWR,
+	SVMP_SAMPCOL_PKTPROC_WAIT_FOR_W2_PWR,
+	SVMP_SAMPCOL_PKTPROC_OFDM_PHY,
+	SVMP_SAMPCOL_PKTPROC_TIMING_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_1,
+	SVMP_SAMPCOL_PKTPROC_LEG_SIG_DEC,
+	SVMP_SAMPCOL_PKTPROC_SIG_DECODE_1,
+	SVMP_SAMPCOL_PKTPROC_SIG_DECODE_2,
+	SVMP_SAMPCOL_PKTPROC_HT_AGC,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_2,
+	SVMP_SAMPCOL_PKTPROC_PAY_DECODE,
+	SVMP_SAMPCOL_PKTPROC_DSSS_CCK_PHY,
+	SVMP_SAMPCOL_PKTPROC_WAIT_ENERGY_DROP,
+	SVMP_SAMPCOL_PKTPROC_WAIT_NCLKS,
+	SVMP_SAMPCOL_PKTPROC_PAY_DEC_EXT,
+	SVMP_SAMPCOL_PKTPROC_SIG_FAIL_DELAY,
+	SVMP_SAMPCOL_PKTPROC_RIFS_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_BOARD_SWITCH_DIV_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_DSSS_CCK_BOARD_SWITCH_DIV_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_3,
+	SVMP_SAMPCOL_PKTPROC_CHAN_EST_4,
+	SVMP_SAMPCOL_PKTPROC_FINE_TIMING_SEARCH,
+	SVMP_SAMPCOL_PKTPROC_SET_CLIP_GAIN,
+	SVMP_SAMPCOL_PKTPROC_NAP,
+	SVMP_SAMPCOL_PKTPROC_VHT_SIGA_DEC,
+	SVMP_SAMPCOL_PKTPROC_VHT_SIGB_DEC,
+	SVMP_SAMPCOL_PKTPROC_PKT_ABORT,
+	SVMP_SAMPCOL_PKTPROC_DCCAL
+};
+
+/** IOVAR 'svmp_mem' parameter. Used to read/clear svmp memory */
+typedef struct svmp_mem {
+	uint32 addr;	/**< offset to read svmp memory from vasip base address */
+	uint16 len;	/**< length in count of uint16's */
+	uint16 val;	/**< set the range of addr/len with a value */
+} svmp_mem_t;
+
+/** IOVAR 'mu_rate' parameter. read/set mu rate for upto four users */
+#define MU_RATE_CFG_VERSION	1
+typedef struct mu_rate {
+	uint16	version;	/**< version of the structure as defined by MU_RATE_CFG_VERSION */
+	uint16	length;		/**< length of entire structure */
+	uint8	auto_rate;	/**< enable/disable auto rate */
+	uint8	PAD;
+	uint16	rate_user[4];	/**< rate per each of four users, set to -1 for no change */
+} mu_rate_t;
+
+/** IOVAR 'mu_group' parameter. Used to set and read MU group recommendation setting */
+#define WL_MU_GROUP_AUTO_COMMAND      -1
+#define WL_MU_GROUP_PARAMS_VERSION     3
+#define WL_MU_GROUP_METHOD_NAMELEN    64
+#define WL_MU_GROUP_NGROUP_MAX        15
+#define WL_MU_GROUP_NUSER_MAX          4
+#define WL_MU_GROUP_METHOD_MIN         0
+#define WL_MU_GROUP_NUMBER_AUTO_MIN    1
+#define WL_MU_GROUP_NUMBER_AUTO_MAX   15
+#define WL_MU_GROUP_NUMBER_FORCED_MAX  8
+#define WL_MU_GROUP_METHOD_OLD         0
+#define WL_MU_GROUP_MODE_AUTO          0
+#define WL_MU_GROUP_MODE_FORCED        1
+#define WL_MU_GROUP_FORCED_1GROUP      1
+#define WL_MU_GROUP_ENTRY_EMPTY       -1
+typedef struct mu_group {
+	uint32 version;          /* version */
+	int16  forced;           /* forced group recommendation */
+	int16  forced_group_mcs; /* forced group with mcs */
+	int16  forced_group_num; /* forced group number */
+	int16  group_option[WL_MU_GROUP_NGROUP_MAX][WL_MU_GROUP_NUSER_MAX];
+	                         /* set mode for forced grouping and read mode for auto grouping */
+	int16  group_GID[WL_MU_GROUP_NGROUP_MAX];
+	int16  group_method;     /* methof for VASIP group recommendation */
+	int16  group_number;     /* requested number for VASIP group recommendation */
+	int16  auto_group_num;   /* exact number from VASIP group recommendation */
+	int8   group_method_name[WL_MU_GROUP_METHOD_NAMELEN];
+	uint8  PAD[2];
+} mu_group_t;
+
+typedef struct mupkteng_sta {
+	struct ether_addr ea;
+	uint8  PAD[2];
+	int32 nrxchain;
+	int32 idx;
+} mupkteng_sta_t;
+
+typedef struct mupkteng_client {
+	int32 rspec;
+	int32 idx;
+	int32 flen;
+	int32 nframes;
+} mupkteng_client_t;
+
+typedef struct mupkteng_tx {
+	mupkteng_client_t client[8];
+	int32 nclients;
+	int32 ntx;
+} mupkteng_tx_t;
+
+/*
+ * MU Packet engine interface.
+ * The following two definitions will go into
+ * wlioctl_defs.h
+ * when wl utility changes are merged to EAGLE TOB & Trunk
+ */
+
+#define WL_MUPKTENG_PER_TX_START		0x10
+#define WL_MUPKTENG_PER_TX_STOP		        0x20
+
+/** IOVAR 'mu_policy' parameter. Used to configure MU admission control policies */
+#define WL_MU_POLICY_PARAMS_VERSION     1
+#define WL_MU_POLICY_SCHED_DEFAULT	60
+#define WL_MU_POLICY_DISABLED		0
+#define WL_MU_POLICY_ENABLED		1
+#define WL_MU_POLICY_NRX_MIN		1
+#define WL_MU_POLICY_NRX_MAX		2
+typedef struct mu_policy {
+	uint16 version;
+	uint16 length;
+	uint32 sched_timer;
+	uint32 pfmon;
+	uint32 pfmon_gpos;
+	uint32 samebw;
+	uint32 nrx;
+	uint32 max_muclients;
+} mu_policy_t;
+
+#define WL_NAN_BAND_STR_SIZE 5       /* sizeof ("auto") */
+
+/** Definitions of different NAN Bands */
+/* do not change the order */
+enum {
+		NAN_BAND_B = 0,
+		NAN_BAND_A,
+		NAN_BAND_AUTO,
+		NAN_BAND_INVALID = 0xFF
+};
+
+/* ifdef WL11ULB */
+/* ULB Mode configured via "ulb_mode" IOVAR */
+enum {
+	ULB_MODE_DISABLED = 0,
+	ULB_MODE_STD_ALONE_MODE = 1,    /* Standalone ULB Mode */
+	ULB_MODE_DYN_MODE = 2,      /* Dynamic ULB Mode */
+	/* Add all other enums before this */
+	MAX_SUPP_ULB_MODES
+};
+
+/* ULB BWs configured via "ulb_bw" IOVAR during Standalone Mode Only.
+ * Values of this enumeration are also used to specify 'Current Operational Bandwidth'
+ * and 'Primary Operational Bandwidth' sub-fields in 'ULB Operations' field (used in
+ * 'ULB Operations' Attribute or 'ULB Mode Switch' Attribute)
+ */
+typedef enum {
+	ULB_BW_DISABLED = 0,
+	ULB_BW_10MHZ    = 1,    /* Standalone ULB BW in 10 MHz BW */
+	ULB_BW_5MHZ = 2,    /* Standalone ULB BW in 5 MHz BW */
+	ULB_BW_2P5MHZ   = 3,    /* Standalone ULB BW in 2.5 MHz BW */
+	/* Add all other enums before this */
+	MAX_SUPP_ULB_BW
+} ulb_bw_type_t;
+/* endif WL11ULB */
+
+#define WL_MESH_IOCTL_VERSION     1
+#define MESH_IOC_BUFSZ            512 /* sufficient ioc buff size for mesh */
+
+/* container for mesh ioctls & events */
+typedef struct wl_mesh_ioc {
+	uint16  version;        /* interface command or event version */
+	uint16  id;             /* mesh ioctl cmd  ID  */
+	uint16  len;            /* total length of all tlv records in data[]  */
+	uint16  pad;            /* pad to be 32 bit aligment */
+	uint8   data[];       /* var len payload of bcm_xtlv_t type */
+} wl_mesh_ioc_t;
+
+enum wl_mesh_cmds {
+	WL_MESH_CMD_ENABLE = 1,
+	WL_MESH_CMD_JOIN = 2,
+	WL_MESH_CMD_PEER_STATUS = 3,
+	WL_MESH_CMD_ADD_ROUTE = 4,
+	WL_MESH_CMD_DEL_ROUTE = 5,
+	WL_MESH_CMD_ADD_FILTER = 6,
+	WL_MESH_CMD_ENAB_AL_METRIC = 7,
+	WL_MESH_CMD_START_AUTOPEER = 8
+};
+
+enum wl_mesh_cmd_xtlv_id {
+	WL_MESH_XTLV_ENABLE = 1,
+	WL_MESH_XTLV_JOIN = 2,
+	WL_MESH_XTLV_STATUS = 3,
+	WL_MESH_XTLV_ADD_ROUTE = 4,
+	WL_MESH_XTLV_DEL_ROUTE = 5,
+	WL_MESH_XTLV_ADD_FILTER = 6,
+	WL_MESH_XTLV_ENAB_AIRLINK = 7,
+	WL_MESH_XTLV_START_AUTOPEER = 8
+};
+/* endif WLMESH */
+
+/* Fast BSS Transition parameter configuration */
+#define FBT_PARAM_CURRENT_VERSION 0
+
+typedef struct _wl_fbt_params {
+	uint16	version;		/* version of the structure
+					* as defined by FBT_PARAM_CURRENT_VERSION
+					*/
+	uint16	length;			/* length of the entire structure */
+
+	uint16 param_type;		/* type of parameter defined below */
+	uint16 param_len;		/* length of the param_value */
+	uint8 param_value[1];		/* variable length */
+} wl_fbt_params_t;
+
+#define WL_FBT_PARAM_TYPE_RSNIE			0
+#define WL_FBT_PARAM_TYPE_FTIE			0x1
+#define WL_FBT_PARAM_TYPE_SNONCE		0x2
+#define WL_FBT_PARAM_TYPE_MDE			0x3
+#define WL_FBT_PARAM_TYPE_PMK_R0_NAME		0x4
+#define WL_FBT_PARAM_TYPE_R0_KHID		0x5
+#define WL_FBT_PARAM_TYPE_R1_KHID		0x6
+#define WL_FBT_PARAM_TYPE_FIRST_INVALID		0x7
+
+/* Assoc Mgr commands for fine control of assoc */
+#define WL_ASSOC_MGR_CURRENT_VERSION  0x0
+
+typedef struct {
+	uint16	version;		/* version of the structure as
+					 * defined by WL_ASSOC_MGR_CURRENT_VERSION
+					 */
+	uint16	length;			/* length of the entire structure */
+
+	uint16 cmd;
+	uint16 params;
+} wl_assoc_mgr_cmd_t;
+
+enum wl_sae_auth_xtlv_id {
+	WL_SAE_AUTH_XTLV_CONTAINER	= 0xa1,
+	WL_SAE_AUTH_XTLV_BSSID		= 0xa2,
+	WL_SAE_AUTH_XTLV_CYCLIC_GROUP	= 0xa3,
+	WL_SAE_AUTH_XTLV_SCALAR		= 0xa4,
+	WL_SAE_AUTH_XTLV_ELEMENTS	= 0xa5,
+	WL_SAE_AUTH_XTLV_ANTI_CLOGGING  = 0xa6,
+	WL_SAE_AUTH_XTLV_SEND_CONFIRM	= 0xa7,
+	WL_SAE_AUTH_XTLV_CONFIRM	= 0xa8,
+	WL_SAE_AUTH_XTLV_STATUS		= 0xa9,
+	WL_SAE_AUTH_XTLV_LAST		= 0xac
+};
+
+#define WL_ASSOC_MGR_CMD_PAUSE_ON_EVT		0 /* have assoc pause on certain events */
+#define WL_ASSOC_MGR_CMD_ABORT_ASSOC		1
+#define WL_ASSOC_MGR_CMD_SET_SAE_FRAME		2
+#define WL_ASSOC_MGR_CMD_SEND_AUTH		3
+
+#define WL_ASSOC_MGR_PARAMS_EVENT_NONE			0 /* use this to resume as well as clear */
+#define WL_ASSOC_MGR_PARAMS_PAUSE_EVENT_AUTH_RESP	1
+
+#define WL_WINVER_STRUCT_VER_1 (1)
+
+typedef struct wl_winver {
+
+	/* Version and length of this structure. Length includes all fields in wl_winver_t */
+	uint16 struct_version;
+	uint16 struct_length;
+
+	/* Windows operating system version info (Microsoft provided) */
+	struct {
+		uint32 major_ver;
+		uint32 minor_ver;
+		uint32 build;
+	} os_runtime;
+
+	/* NDIS runtime version (Microsoft provided) */
+	struct {
+		uint16 major_ver;
+		uint16 minor_ver;
+	} ndis_runtime;
+
+	/* NDIS Driver version (Broadcom provided) */
+	struct {
+		uint16 major_ver;
+		uint16 minor_ver;
+	} ndis_driver;
+
+	/* WDI Upper Edge (UE) Driver version (Microsoft provided) */
+	struct {
+		uint8 major_ver;
+		uint8 minor_ver;
+		uint8 suffix;
+	} wdi_ue;
+
+	/* WDI Lower Edge (LE) Driver version (Broadcom provided) */
+	struct {
+		uint8 major_ver;
+		uint8 minor_ver;
+		uint8 suffix;
+	} wdi_le;
+	uint8 PAD[2];
+} wl_winver_t;
+
+/* defined(WLRCC) || defined(ROAM_CHANNEL_CACHE) */
+#define MAX_ROAM_CHANNEL      20
+typedef struct {
+	int32 n;
+	chanspec_t channels[MAX_ROAM_CHANNEL];
+} wl_roam_channel_list_t;
+/* endif RCC || ROAM_CHANNEL_CACHE */
+
+/* values for IOV_MFP arg */
+enum {
+	WL_MFP_NONE = 0,
+	WL_MFP_CAPABLE,
+	WL_MFP_REQUIRED
+};
+
+typedef enum {
+	CHANSW_UNKNOWN = 0,	/* channel switch due to unknown reason */
+	CHANSW_SCAN = 1,	/* channel switch due to scan */
+	CHANSW_PHYCAL = 2,	/* channel switch due to phy calibration */
+	CHANSW_INIT = 3,	/* channel set at WLC up time */
+	CHANSW_ASSOC = 4,	/* channel switch due to association */
+	CHANSW_ROAM = 5,	/* channel switch due to roam */
+	CHANSW_MCHAN = 6,	/* channel switch triggered by mchan module */
+	CHANSW_IOVAR = 7,	/* channel switch due to IOVAR */
+	CHANSW_CSA_DFS = 8,	/* channel switch due to chan switch  announcement from AP */
+	CHANSW_APCS = 9,	/* Channel switch from AP channel select module */
+
+#ifdef WLAWDL
+	CHANSW_AWDL = 10,	/* channel switch due to AWDL */
+#endif /* WLAWDL */
+
+	CHANSW_FBT = 11,	/* Channel switch from FBT module for action frame response */
+	CHANSW_UPDBW = 12,	/* channel switch at update bandwidth */
+	CHANSW_ULB = 13,	/* channel switch at ULB */
+	CHANSW_LAST = 14	/* last channel switch reason */
+} chansw_reason_t;
+
+/*
+ * WOWL unassociated mode power svae pattern.
+ */
+typedef struct wowl_radio_duty_cycle {
+	uint16 wake_interval;
+	uint16  sleep_interval;
+} wowl_radio_duty_cycle_t;
+
+typedef struct nd_ra_ol_limits {
+	uint16 version;         /* version of the iovar buffer */
+	uint16 type;            /* type of data provided */
+	uint16 length;          /* length of the entire structure */
+	uint16 pad1;            /* pad union to 4 byte boundary */
+	union {
+		struct {
+			uint16 min_time;         /* seconds, min time for RA offload hold */
+			uint16 lifetime_percent;
+			/* percent, lifetime percentage for offload hold time */
+		} lifetime_relative;
+		struct {
+			uint16 hold_time;        /* seconds, RA offload hold time */
+			uint16 pad2;             /* unused */
+		} fixed;
+	} limits;
+} nd_ra_ol_limits_t;
+
+#define ND_RA_OL_LIMITS_VER 1
+
+/* nd_ra_ol_limits sub-types */
+#define ND_RA_OL_LIMITS_REL_TYPE   0     /* relative, percent of RA lifetime */
+#define ND_RA_OL_LIMITS_FIXED_TYPE 1     /* fixed time */
+
+/* buffer lengths for the different nd_ra_ol_limits types */
+#define ND_RA_OL_LIMITS_REL_TYPE_LEN   12
+#define ND_RA_OL_LIMITS_FIXED_TYPE_LEN  10
+
+/*
+ * Temperature Throttling control mode
+ */
+typedef struct wl_temp_control {
+	uint8 enable;
+	uint8 PAD;
+	uint16 control_bit;
+} wl_temp_control_t;
+
+/* SensorHub Interworking mode */
+
+#define SHUB_CONTROL_VERSION    1
+#define SHUB_CONTROL_LEN    12
+
+typedef struct {
+	uint16  verison;
+	uint16  length;
+	uint16  cmd;
+	uint16  op_mode;
+	uint16  interval;
+	uint16  enable;
+} shub_control_t;
+
+/* WLC_MAJOR_VER <= 5 */
+/* Data structures for non-TLV format */
+
+/* Data structures for rsdb caps */
+/*
+ * The flags field of the rsdb_caps_response is designed to be
+ * a Bit Mask. As of now only Bit 0 is used as mentioned below.
+ */
+
+/* Bit-0 in flags is used to indicate if the cores can operate synchronously
+* i.e either as 2x2 MIMO or 2(1x1 SISO). This is true only for 4349 variants
+* 0 - device can operate only in rsdb mode (eg: 4364)
+* 1 - device can operate in both rsdb and mimo (eg : 4359 variants)
+*/
+
+#define WL_RSDB_CAPS_VER 2
+#define SYNCHRONOUS_OPERATION_TRUE	(1 << 0)
+#define WL_RSDB_CAPS_FIXED_LEN  OFFSETOF(rsdb_caps_response_t, num_chains)
+
+typedef struct rsdb_caps_response {
+	uint8 ver;		/* Version */
+	uint8 len;		/* length of this structure excluding ver and len */
+	uint8 rsdb;		/* TRUE for rsdb chip */
+	uint8 num_of_cores;	/* no of d11 cores */
+	uint16 flags;		/* Flags to indicate various capabilities */
+	uint8 num_chains[1];	/* Tx/Rx chains for each core */
+} rsdb_caps_response_t;
+
+/* Data structures for rsdb bands */
+
+#define WL_RSDB_BANDS_VER       2
+#define WL_RSDB_BANDS_FIXED_LEN  OFFSETOF(rsdb_bands_t, band)
+
+typedef struct rsdb_bands
+{
+	uint8 ver;
+	uint8 len;
+	uint16 num_cores;	/* num of D11 cores */
+	int16 band[1];		/* The band operating on each of the d11 cores */
+} rsdb_bands_t;
+
+/* rsdb config */
+
+#define WL_RSDB_CONFIG_VER 3
+#define ALLOW_SIB_PARALLEL_SCAN	(1 << 0)
+#define MAX_BANDS 2
+
+#define WL_RSDB_CONFIG_LEN sizeof(rsdb_config_t)
+
+typedef uint8 rsdb_opmode_t;
+typedef uint32 rsdb_flags_t;
+
+typedef enum rsdb_modes {
+	WLC_SDB_MODE_NOSDB_MAIN = 1, /* 2X2 or MIMO mode (applicable only for 4355) */
+	WLC_SDB_MODE_NOSDB_AUX = 2,
+	WLC_SDB_MODE_SDB_MAIN = 3, /* This is RSDB mode(default) applicable only for 4364 */
+	WLC_SDB_MODE_SDB_AUX = 4,
+	WLC_SDB_MODE_SDB_AUTO = 5, /* Same as WLC_RSDB_MODE_RSDB(1+1) mode above */
+} rsdb_modes_t;
+
+typedef struct rsdb_config {
+	uint8 ver;
+	uint8 len;
+	uint16 reserved;
+	rsdb_opmode_t non_infra_mode;
+	rsdb_opmode_t infra_mode[MAX_BANDS];
+	rsdb_flags_t flags[MAX_BANDS];
+	rsdb_opmode_t current_mode;   /* Valid only in GET, returns the current mode */
+	uint8  pad[3];
+} rsdb_config_t;
+
+/* WLC_MAJOR_VER > =5 */
+/* TLV definitions and data structures for rsdb subcmds */
+
+enum wl_rsdb_cmd_ids {
+	/* RSDB ioctls */
+	WL_RSDB_CMD_VER = 0,
+	WL_RSDB_CMD_CAPS = 1,
+	WL_RSDB_CMD_BANDS = 2,
+	WL_RSDB_CMD_CONFIG = 3,
+	/* Add before this !! */
+	WL_RSDB_CMD_LAST
+};
+#define WL_RSDB_IOV_VERSION	0x1
+
+typedef struct rsdb_caps_response_v1 {
+	uint8 rsdb;		/* TRUE for rsdb chip */
+	uint8 num_of_cores;	/* no of d11 cores */
+	uint16 flags;		/* Flags to indicate various capabilities */
+	uint8 num_chains[MAX_NUM_D11CORES];	/* Tx/Rx chains for each core */
+	uint8 band_cap[MAX_NUM_D11CORES]; /* band cap bitmask per slice */
+} rsdb_caps_response_v1_t;
+
+typedef struct rsdb_bands_v1
+{
+	uint8 num_cores;		/* num of D11 cores */
+	uint8 pad;			/* padding bytes for 4 byte alignment */
+	int8 band[MAX_NUM_D11CORES];	/* The band operating on each of the d11 cores */
+} rsdb_bands_v1_t;
+
+typedef struct rsdb_config_xtlv {
+	rsdb_opmode_t reserved1;	/* Non_infra mode is no more applicable */
+	rsdb_opmode_t infra_mode[MAX_BANDS]; /* Target mode for Infra association */
+	uint8 pad;	/* pad bytes for 4 byte alignment */
+	rsdb_flags_t  flags[MAX_BANDS];
+	rsdb_opmode_t current_mode; /* GET only; has current mode of operation */
+	uint8 pad1[3];
+} rsdb_config_xtlv_t;
+
+/* Definitions for slot_bss chanseq iovar */
+#define WL_SLOT_BSS_VERSION 1
+
+/* critical slots max size */
+#define WL_SLOTTED_BSS_CS_BMP_CFG_MAX_SZ	128 /* arbitrary */
+
+enum wl_slotted_bss_cmd_id {
+	WL_SLOTTED_BSS_CMD_VER = 0,
+	WL_SLOTTED_BSS_CMD_CHANSEQ = 1,
+	WL_SLOTTED_BSS_CMD_CS_BMP = 2 /* critical slots bitmap */
+};
+
+typedef uint16 chan_seq_type_t;
+enum chan_seq_type {
+	CHAN_SEQ_TYPE_AWDL	= 1,
+	CHAN_SEQ_TYPE_SLICE	= 2,
+	CHAN_SEQ_TYPE_NAN	= 3, /* NAN avail XTLV */
+	CHAN_SEQ_TYPE_NANHO	= 4  /* NANHO channel schedule XTLV */
+};
+
+typedef uint8 sched_flag_t;
+enum sched_flag {
+	NO_SDB_SCHED = 0x1,
+	SDB_TDM_SCHED = 0x2,
+	SDB_SPLIT_BAND_SCHED = 0x4, /* default mode for 4357 */
+	MAIN_ONLY = 0x8,
+	AUX_ONLY = 0x10,
+	SDB_DUAL_TIME = (MAIN_ONLY | AUX_ONLY),
+	NO_SDB_MAIN_ONLY = (NO_SDB_SCHED | MAIN_ONLY), /* default mode for 4364 */
+	SDB_TDM_SCHED_MAIN = (SDB_TDM_SCHED | MAIN_ONLY),
+	SDB_TDM_SCHED_AUX = (SDB_TDM_SCHED | AUX_ONLY),
+	SDB_TDM_SCHED_DUAL_TIME = (SDB_TDM_SCHED | SDB_DUAL_TIME),
+	SDB_SPLIT_BAND_SCHED_DUAL_TIME = (SDB_SPLIT_BAND_SCHED | SDB_DUAL_TIME)
+};
+
+typedef struct chan_seq_tlv_data {
+	uint32 flags;
+	uint8 data[1];
+} chan_seq_tlv_data_t;
+
+typedef struct chan_seq_tlv {
+	chan_seq_type_t type;
+	uint16 len;
+	chan_seq_tlv_data_t chanseq_data[1];
+} chan_seq_tlv_t;
+
+typedef struct sb_channel_sequence {
+	sched_flag_t sched_flags; /* (sdb-tdm or sdb-sb or Dual-Time) */
+	uint8 num_seq; /* number of chan_seq_tlv following */
+	uint16 pad;
+	chan_seq_tlv_t seq[1];
+} sb_channel_sequence_t;
+
+typedef struct slice_chan_seq {
+	uint8 slice_index;  /* 0(Main) or 1 (Aux) */
+	uint8 num_chanspecs;
+	uint8 dur;
+	uint8 pad;
+	chanspec_t chanspecs[1];
+} slice_chan_seq_t;
+
+#define SLOT_BSS_SLICE_TYPE_DUR_MAX_RANGE	2u
+#define SLOTTED_BSS_AGGR_EN			(1 << 0)    /* Bitmap of mode */
+#define SLOTTED_BSS_AGGR_LIMIT_DUR	        (1 << 1)    /* Jira 49554 */
+#define SLOTTED_BSS_HE_1024_QAM_SUPPORT	        (1 << 2)    /* MCS10-11 Support */
+
+#define WL_SLICE_CHAN_SEQ_FIXED_LEN   OFFSETOF(slice_chan_seq_t, chanspecs)
+/* Definitions for slotted_bss stats */
+#define SBSS_STATS_VERSION 1
+#define SBSS_STATS_CURRENT_VERSION SBSS_STATS_VERSION
+
+#define SBSS_MAX_CHAN_STATS 4
+
+typedef struct sbss_core_stats {
+	uint32 sb_slot_start;
+	uint32 sb_slot_end;
+	uint32 sb_slot_skip;
+	uint32 mismatch_count;
+} sbss_core_stats_t;
+
+typedef struct sbss_chan_stats {
+	chanspec_t chanspec;
+	uint32 slot_start;
+	uint32 slot_end;
+	uint32 slot_skip;
+} sbss_chan_stats_t;
+
+typedef struct sbss_stats_v1 {
+	uint16 version;
+	uint16 length;
+	sbss_core_stats_t corestats[MAX_NUM_D11CORES];
+	sbss_chan_stats_t sbss_chanstats[MAX_NUM_D11CORES][SBSS_MAX_CHAN_STATS];
+} sbss_stats_t;
+
+/* slotted bss critical slots */
+typedef struct wl_sbss_cs_bmp_s {
+	uint8 bitmap_len;
+	uint8 pad[3];
+	uint8 bitmap[];
+} wl_sbss_cs_bmp_t;
+
+typedef struct sim_pm_params {
+	uint32 enabled;
+	uint16 cycle;
+	uint16 up;
+} sim_pm_params_t;
+
+/* Digital napping status */
+#define WL_NAP_STATUS_VERSION_1		1
+typedef struct wl_nap_status_v1 {
+	uint16 version;			/* structure version  */
+	uint16 len;			/* length of returned data */
+	uint16 fw_status;		/* bitmask of FW disable reasons */
+	uint8  hw_status;		/* bitmask for actual HW state info */
+	uint8  slice_index;		/* which slice this represents */
+	uint32 total_disable_dur;       /* total time (ms) disabled for fw_status */
+} wl_nap_status_v1_t;
+
+/* Bits for fw_status */
+#define NAP_DISABLED_HOST		0x0001   /* Host has disabled through nap_enable */
+#define NAP_DISABLED_RSSI		0x0002   /* Disabled because of nap_rssi_threshold */
+#define NAP_DISABLED_SCAN		0x0004   /* Disabled because of scan */
+#define NAP_DISABLED_ASSOC		0x0008   /* Disabled because of association */
+#define NAP_DISABLED_LTE		0x0010   /* Disabled because of LTE */
+#define NAP_DISABLED_ACI		0x0020   /* Disabled because of ACI mitigation */
+#define NAP_DISABLED_SEQ_RANGE		0x0040   /* Disabled during SEQ Ranging */
+#define NAP_DISABLED_CHANSWITCH		0x0080   /* Disabled during channel switch */
+
+/* Bits for hw_status */
+#define NAP_HWCFG			0x01   /* State of NAP config bit in phy HW */
+#define NAP_NOCLK			0x80   /* No clock to read HW (e.g. core down) */
+
+/* ifdef WL_NATOE */
+#define WL_NATOE_IOCTL_VERSION		1
+#define WL_NATOE_IOC_BUFSZ		512	/* sufficient ioc buff size for natoe */
+#define WL_NATOE_DBG_STATS_BUFSZ	2048
+#define NATOE_FLAGS_ENAB_MASK		0x1
+#define NATOE_FLAGS_ACTIVE_MASK		0x2
+#define NATOE_FLAGS_PUBNW_MASK		0x4
+#define NATOE_FLAGS_PVTNW_MASK		0x8
+#define NATOE_FLAGS_ENAB_SHFT_MASK	0
+#define NATOE_FLAGS_ACTIVE_SHFT_MASK	1
+#define NATOE_FLAGS_PUBNW_SHFT_MASK	2
+#define NATOE_FLAGS_PVTNW_SHFT_MASK	3
+#define NATOE_FLAGS_PUB_NW_UP	(1 << NATOE_FLAGS_PUBNW_SHFT_MASK)
+#define NATOE_FLAGS_PVT_NW_UP	(1 << NATOE_FLAGS_PVTNW_SHFT_MASK)
+
+#define PCIE_FRWDPKT_STATS_VERSION	1
+
+/* Module version is 1 for IGUANA */
+#define WL_NATOE_MODULE_VER_1	1
+/* Module version is 2 for Lemur */
+#define WL_NATOE_MODULE_VER_2	2
+
+/* WL_NATOE_CMD_MOD_VER */
+typedef uint16 wl_natoe_ver_t;
+/* config natoe STA and AP IP's structure */
+typedef struct {
+	uint32 sta_ip;
+	uint32 sta_netmask;
+	uint32 sta_router_ip;
+	uint32 sta_dnsip;
+	uint32 ap_ip;
+	uint32 ap_netmask;
+} wl_natoe_config_ips_t;
+
+/* natoe ports config structure */
+typedef struct {
+	uint16 start_port_num;
+	uint16 no_of_ports;
+} wl_natoe_ports_config_t;
+
+/* natoe ports exception info */
+typedef struct {
+	uint16 sta_port_num;
+	uint16 dst_port_num;    /* for SIP type protocol, dst_port_num info can be ignored by FW */
+	uint32 ip;              /* for SIP ip is APcli_ip and for port clash it is dst_ip */
+	uint8  entry_type;      /* Create/Destroy */
+	uint8  pad[3];
+} wl_natoe_exception_port_t;
+
+/* container for natoe ioctls & events */
+typedef struct wl_natoe_ioc {
+	uint16  version;        /* interface command or event version */
+	uint16  id;             /* natoe ioctl cmd  ID  */
+	uint16  len;            /* total length of all tlv records in data[]  */
+	uint16  pad;            /* pad to be 32 bit aligment */
+	uint8   data[];       /* var len payload of bcm_xtlv_t type */
+} wl_natoe_ioc_t;
+
+typedef struct wl_natoe_pool_stats_v1 {
+	/* For debug purposes */
+	uint16 poolreorg_cnt;
+	uint16 poolrevert_cnt;
+	uint16 txfrag_state;
+	uint16 rxfrag_state;
+	uint16 txfrag_plen;
+	uint16 rxfrag_plen;
+	uint16 tx_pavail;
+	uint16 rx_pavail;
+	uint16 txmin_bkup_bufs;
+	uint16 rxmin_bkup_bufs;
+	uint16 pktpool_sbuf_alloc;
+	uint16 pktpool_plen;
+	uint16 pktpool_pavail;
+	/* Peak shared buffer count in all iterations */
+	uint16 sbuf_peak;
+	/* Peak shared buffer count in current D3 iteration */
+	uint16 sbuf_peak_cur;
+} wl_natoe_pool_stats_v1_t;
+
+typedef struct wl_natoe_arp_entry_v1 {
+	struct ipv4_addr ip;
+	struct ether_addr mac_addr;
+	uint8  lifetime;
+	uint8 flags;
+} wl_natoe_arp_entry_v1_t;
+
+typedef struct wl_natoe_dbg_arp_tbl_info_v1 {
+	uint8 valid_arp_entries;
+	uint8 PAD[3];
+	wl_natoe_arp_entry_v1_t arp_ent[];
+} wl_natoe_dbg_arp_tbl_info_v1_t;
+
+typedef struct wl_natoe_skip_port_entry_v1 {
+	struct ipv4_addr srcip;
+	uint16 src_port;
+	uint16 lifetime;
+} wl_natoe_skip_port_entry_v1_t;
+
+typedef struct wl_natoe_skip_port_info_v1 {
+	uint8 valid_entries;
+	uint8 PAD[3];
+	wl_natoe_skip_port_entry_v1_t skip_port_ent[];
+} wl_natoe_skip_port_info_v1_t;
+
+typedef struct wl_natoe_dbg_stats_v1 {
+	uint16 active_nat_entries;
+	uint16 active_dns_entries;
+	uint16 active_icmp_entries;
+	uint16 valid_arp_entries;
+	uint16 prev_nat_entries;
+	uint16 prev_dns_entries;
+	uint16 tcp_fast_reclaim_cnt;
+	uint16 mcast_packets;
+	uint16 bcast_packets;
+	uint16 port_commands_rcvd;
+	uint16 unsupported_prot;
+	uint16 arp_req_sent;
+	uint16 arp_rsp_rcvd;
+	uint16 non_ether_frames;
+	uint16 port_alloc_fail;
+	uint16 srcip_tbl_full;
+	uint16 dstip_tbl_full;
+	uint16 nat_tbl_full;
+	uint16 icmp_error_cnt;
+	uint16 pkt_drops_resource;
+	uint32 frwd_nat_pkt_cnt;
+	uint32 reverse_nat_pkt_cnt;
+	uint16 pub_nw_chspec;
+	uint16 pvt_nw_chspec;
+	uint8 pubnw_cfg_idx;
+	uint8 pvtnw_cfg_idx;
+	uint8 pubnw_cfg_ID;
+	uint8 pvtnw_cfg_ID;
+	uint16 natoe_flags;
+} wl_natoe_dbg_stats_v1_t;
+
+typedef struct wl_natoe_exception_port_inf_v1 {
+	uint16 except_bmap_size;
+	uint8 port_except_bmap[];
+} wl_natoe_exception_port_inf_v1_t;
+
+typedef struct wl_natoe_dstnat_entry_v1 {
+	struct ipv4_addr clientip;
+	struct ether_addr client_mac_addr;
+	uint16 client_listenport;
+	uint8 opcode;
+} wl_natoe_dstnat_entry_v1_t;
+
+typedef struct wl_pcie_frwd_stats_v1 {
+	uint16 version;
+	uint16 len;
+	uint16 frwd_txfrag_q_cnt; /* no. of txfrags in frwd_txfrag_list */
+	/* no. of outstanding lbufs in txpath on if0/ifx */
+	uint16 tx_frwd_n_lb_if0;
+	uint16 tx_frwd_n_lb_ifx;
+	/* no. of outstanding lfrags in txpath on if0/ifx */
+	uint16 tx_frwd_n_lf_if0;
+	uint16 tx_frwd_n_lf_ifx;
+	/* no. of pending frwd pkts dropped upon d3 entry */
+	uint16 tx_frwd_d3_drop_cnt;
+	/* Total no. of lbufs frwded in txpath on if0/ifx */
+	uint32 tx_frwd_n_lb_if0_cnt;
+	uint32 tx_frwd_n_lb_ifx_cnt;
+	/* Total no. of lfrags frwded in txpath on if0/ifx */
+	uint32 tx_frwd_n_lf_if0_cnt;
+	uint32 tx_frwd_n_lf_ifx_cnt;
+	uint32 frwd_tx_drop_thr_cnt; /* no. of pkts dropped due to txfrag threshold */
+	uint32 frwd_tx_drop_err_cnt; /* no. of pkts dropped due to txfrags not avail / errors */
+} wl_pcie_frwd_stats_v1_t;
+
+enum wl_natoe_cmds {
+	WL_NATOE_CMD_MOD_VER = 0,
+	WL_NATOE_CMD_ENABLE = 1,
+	WL_NATOE_CMD_CONFIG_IPS = 2,
+	WL_NATOE_CMD_CONFIG_PORTS = 3,
+	WL_NATOE_CMD_DBG_STATS = 4,
+	WL_NATOE_CMD_EXCEPTION_PORT = 5,
+	WL_NATOE_CMD_SKIP_PORT = 6,
+	WL_NATOE_CMD_TBL_CNT = 7,
+	WL_NATOE_CMD_CONFIG_DSTNAT = 8,
+	WL_NATOE_CMD_CTRL = 9
+};
+
+enum wl_natoe_cmd_xtlv_id {
+	WL_NATOE_XTLV_MOD_VER = 0,
+	WL_NATOE_XTLV_ENABLE = 1,
+	WL_NATOE_XTLV_CONFIG_IPS = 2,
+	WL_NATOE_XTLV_CONFIG_PORTS = 3,
+	WL_NATOE_XTLV_DBG_STATS = 4,
+	WL_NATOE_XTLV_EXCEPTION_PORT = 5,
+	WL_NATOE_XTLV_SKIP_PORT = 6,
+	WL_NATOE_XTLV_TBL_CNT = 7,
+	WL_NATOE_XTLV_ARP_TBL = 8,
+	WL_NATOE_XTLV_POOLREORG = 9,
+	WL_NATOE_XTLV_CONFIG_DSTNAT = 10,
+	WL_NATOE_XTLV_CTRL = 11
+};
+
+/* endif WL_NATOE */
+
+enum wl_idauth_cmd_ids {
+	WL_IDAUTH_CMD_CONFIG				= 1,
+	WL_IDAUTH_CMD_PEER_INFO				= 2,
+	WL_IDAUTH_CMD_COUNTERS				= 3,
+	WL_IDAUTH_CMD_LAST
+};
+enum wl_idauth_xtlv_id {
+	WL_IDAUTH_XTLV_AUTH_ENAB			= 0x1,
+	WL_IDAUTH_XTLV_GTK_ROTATION			= 0x2,
+	WL_IDAUTH_XTLV_EAPOL_COUNT			= 0x3,
+	WL_IDAUTH_XTLV_EAPOL_INTRVL			= 0x4,
+	WL_IDAUTH_XTLV_BLKLIST_COUNT			= 0x5,
+	WL_IDAUTH_XTLV_BLKLIST_AGE			= 0x6,
+	WL_IDAUTH_XTLV_PEERS_INFO			= 0x7,
+	WL_IDAUTH_XTLV_COUNTERS				= 0x8
+};
+enum wl_idauth_stats {
+	WL_AUTH_PEER_STATE_AUTHORISED			= 0x01,
+	WL_AUTH_PEER_STATE_BLACKLISTED			= 0x02,
+	WL_AUTH_PEER_STATE_4WAY_HS_ONGOING		= 0x03,
+	WL_AUTH_PEER_STATE_LAST
+};
+typedef struct {
+	uint16 state;				/* Peer State: Authorised or Blacklisted */
+	struct ether_addr peer_addr;		/* peer Address */
+	uint32 blklist_end_time;		/* Time of blacklist end */
+} auth_peer_t;
+typedef struct wl_idauth_counters {
+	uint32 auth_reqs;			/* No of auth req recvd */
+	uint32 mic_fail;			/* No of mic fails */
+	uint32 four_way_hs_fail;		/* No of 4-way handshake fails */
+} wl_idauth_counters_t;
+
+#define WLC_UTRACE_LEN		(1024u * 4u) // default length
+#define WLC_UTRACE_LEN_AUX	(1024u * 3u) // reduced length to fit smaller AUX BM
+#define WLC_UTRACE_LEN_SC	(1024u * 3u) // reduced length to fit smaller Scan core BM
+
+#define WLC_UTRACE_READ_END 0
+#define WLC_UTRACE_MORE_DATA 1
+
+typedef struct wl_utrace_capture_args_v1 {
+	uint32 length;
+	uint32 flag;
+} wl_utrace_capture_args_v1_t;
+
+#define UTRACE_CAPTURE_VER_2	2
+typedef struct wl_utrace_capture_args_v2 {
+	/* structure control */
+	uint16 version;		/**< structure version */
+	uint16 length;		/**< length of the response */
+	uint32 flag;		/* Indicates if there is more data or not */
+} wl_utrace_capture_args_v2_t;
+
+/* Signal read end. */
+#define WLC_REGVAL_READ_END 0
+/* Signal more data pending. */
+#define WLC_REGVAL_MORE_DATA 1
+/* Internal read state. */
+#define WLC_REGVAL_READ_CONTINUE 2
+
+#define WLC_REGVAL_DUMP_PHYREG 0
+#define WLC_REGVAL_DUMP_RADREG 1
+
+#define PHYREGVAL_CAPTURE_BUFFER_LEN 2048
+
+typedef struct wl_regval_capture_args {
+	uint32 control_flag;	/* Carries status information. */
+} wl_regval_capture_args_t;
+
+/* XTLV IDs for the Health Check "hc" iovar top level container */
+enum {
+	WL_HC_XTLV_ID_CAT_HC = 1,		/* category for HC as a whole */
+	WL_HC_XTLV_ID_CAT_DATAPATH_TX = 2,	/* Datapath Tx */
+	WL_HC_XTLV_ID_CAT_DATAPATH_RX = 3,	/* Datapath Rx */
+	WL_HC_XTLV_ID_CAT_SCAN	= 4,		/* Scan */
+	WL_HC_XTLV_ID_CAT_EVENTMASK	= 5,		/* Health Check event mask. */
+};
+
+/* Health Check: Common XTLV IDs for sub-elements in the top level container
+ * Number starts at 0x8000 to be out of the way for category specific IDs.
+ */
+enum {
+	WL_HC_XTLV_ID_ERR       = 0x8000,       /* for sub-command  err return */
+	WL_HC_XTLV_ID_IDLIST    = 0x8001,       /* container for uint16 IDs */
+};
+
+/* Health Check: Datapath TX IDs */
+enum {
+	WL_HC_TX_XTLV_ID_VAL_STALL_THRESHOLD   = 1,     /* stall_threshold */
+	WL_HC_TX_XTLV_ID_VAL_STALL_SAMPLE_SIZE = 2,     /* stall_sample_size */
+	WL_HC_TX_XTLV_ID_VAL_STALL_TIMEOUT     = 3,     /* stall_timeout */
+	WL_HC_TX_XTLV_ID_VAL_STALL_FORCE       = 4,     /* stall_force */
+	WL_HC_TX_XTLV_ID_VAL_STALL_EXCLUDE     = 5,     /* stall_exclude */
+	WL_HC_TX_XTLV_ID_VAL_FC_TIMEOUT        = 6,     /* flow ctl timeout */
+	WL_HC_TX_XTLV_ID_VAL_FC_FORCE          = 7,     /* flow ctl force failure */
+	WL_HC_TX_XTLV_ID_VAL_DELAY_TO_TRAP     = 8,     /* delay threshold for forced trap */
+	WL_HC_TX_XTLV_ID_VAL_DELAY_TO_RPT      = 9,     /* delay threshold for event log report */
+	WL_HC_TX_XTLV_ID_VAL_FAILURE_TO_RPT    = 10,	/* threshold for consecutive TX failures */
+};
+
+/* Health Check: Datapath RX IDs */
+enum {
+	WL_HC_RX_XTLV_ID_VAL_DMA_STALL_TIMEOUT = 1,     /* dma_stall_timeout */
+	WL_HC_RX_XTLV_ID_VAL_DMA_STALL_FORCE   = 2,     /* dma_stall test trigger */
+	WL_HC_RX_XTLV_ID_VAL_STALL_THRESHOLD   = 3,     /* stall_threshold */
+	WL_HC_RX_XTLV_ID_VAL_STALL_SAMPLE_SIZE = 4,     /* stall_sample_size */
+	WL_HC_RX_XTLV_ID_VAL_STALL_FORCE       = 5,     /* stall test trigger */
+	WL_HC_RX_XTLV_ID_VAL_STALL_UC_DECRYPT_FAIL = 6,  /* trigger uc decrypt failures */
+	WL_HC_RX_XTLV_ID_VAL_STALL_BCMC_DECRYPT_FAIL = 7, /* trigger bcmc decrypt failures */
+};
+
+/* Health Check: Datapath SCAN IDs */
+enum {
+	WL_HC_XTLV_ID_VAL_SCAN_STALL_THRESHOLD	= 1,	/* scan stall threshold */
+};
+
+/* Health check: PHY IDs */
+/* Needed for iguana 13.35 branch */
+typedef enum {
+	PHY_HC_DD_ALL		= 0,
+	PHY_HC_DD_TEMPSENSE	= 1,
+	PHY_HC_DD_VCOCAL	= 2,
+	PHY_HC_DD_RX		= 3,
+	PHY_HC_DD_TX		= 4,
+	PHY_HC_DD_LAST		/* This must be the last entry */
+} phy_hc_dd_type_t;
+
+typedef enum {
+	PHY_HC_DD_TEMP_FAIL	= 0,
+	PHY_HC_DD_VCO_FAIL	= 1,
+	PHY_HC_DD_RXDSN_FAIL	= 2,
+	PHY_HC_DD_TXPOW_FAIL	= 3,
+	PHY_HC_DD_END		/* This must be the last entry */
+} phy_hc_dd_type_v2_t;
+
+/* IDs of Health Check report structures for sub types of health checks within WL */
+typedef enum wl_hc_dd_type {
+	WL_HC_DD_PCIE		= 0,	/* PCIe */
+	WL_HC_DD_RX_DMA_STALL	= 1,	/* RX DMA stall check */
+	WL_HC_DD_RX_STALL	= 2,	/* RX stall check */
+	WL_HC_DD_TX_STALL	= 3,	/* TX stall check */
+	WL_HC_DD_SCAN_STALL	= 4,	/* SCAN stall check */
+	WL_HC_DD_PHY		= 5,	/* PHY health check */
+	WL_HC_DD_REINIT		= 6,	/* Reinit due to other reasons */
+	WL_HC_DD_TXQ_STALL	= 7,	/* TXQ stall */
+	WL_HC_DD_RX_STALL_V2	= 8,	/* RX stall check v2 */
+
+#ifdef WLAWDL
+	WL_HC_DD_AWDL		= 9,	/* AWDL health check */
+#endif /* WLAWDL */
+
+	WL_HC_DD_SBSS		=10,	/* Slotted bss health check */
+	WL_HC_DD_NAN		=11,	/* NAN health check */
+	WL_HC_DD_MAX
+} wl_hc_dd_type_t;
+
+/* RX stall reason codes sent with wl_rx_hc_info_v2_t */
+typedef enum bcm_rx_hc_stall_reason {
+	BCM_RX_HC_RESERVED		= 0,
+	BCM_RX_HC_UNSPECIFIED		= 1,	/* All other. Catch all */
+	BCM_RX_HC_UNICAST_DECRYPT_FAIL	= 2,	/* Unicast decrypt fail */
+	BCM_RX_HC_BCMC_DECRYPT_FAIL	= 3,	/* BCMC decrypt fail */
+	BCM_RX_HC_UNICAST_REPLAY	= 4,	/* Unicast replay */
+	BCM_RX_HC_BCMC_REPLAY		= 5,	/* BCMC replay */
+	BCM_RX_HC_AMPDU_DUP		= 6,	/* AMPDU DUP */
+	BCM_RX_HC_MAX
+} bcm_rx_hc_stall_reason_t;
+
+/*
+ * Health Check report structures for sub types of health checks within WL
+ */
+
+/* Health Check report structure for Rx DMA Stall check */
+typedef struct {
+	uint16 type;
+	uint16 length;
+	uint16 timeout;
+	uint16 stalled_dma_bitmap;
+} wl_rx_dma_hc_info_t;
+
+/* Health Check report structure for Tx packet failure check */
+typedef struct {
+	uint16 type;
+	uint16 length;
+	uint32 stall_bitmap;
+	uint32 stall_bitmap1;
+	uint32 failure_ac;
+	uint32 threshold;
+	uint32 tx_all;
+	uint32 tx_failure_all;
+} wl_tx_hc_info_t;
+
+/* Health Check report structure for Rx dropped packet failure check */
+typedef struct {
+	uint16 type; /* WL_HC_RX_DD_STALL */
+	uint16 length;
+	uint32 bsscfg_idx;
+	uint32 rx_hc_pkts;
+	uint32 rx_hc_dropped_all;
+	uint32 rx_hc_alert_th;
+} wl_rx_hc_info_t;
+
+/* Health Check report structure for Rx dropped packet failure check */
+typedef struct {
+	uint16 type; /* WL_HC_RX_DD_STALL_V2 */
+	uint16 length;
+	uint8 if_idx; /* interface index on which issue is reported */
+	uint8 ac; /* access category on which this problem is seen */
+	uint8 pad[2]; /* Reserved */
+	uint32 rx_hc_pkts;
+	uint32 rx_hc_dropped_all;
+	uint32 rx_hc_alert_th;
+	uint32 reason;	/* refer to bcm_rx_hc_stall_reason_t above */
+	struct ether_addr peer_ea;
+} wl_rx_hc_info_v2_t;
+
+/* HE top level command IDs */
+enum {
+	WL_HE_CMD_ENAB				= 0u,
+	WL_HE_CMD_FEATURES			= 1u,
+	WL_HE_CMD_TWT_SETUP			= 2u,
+	WL_HE_CMD_TWT_TEARDOWN			= 3u,
+	WL_HE_CMD_TWT_INFO			= 4u,
+	WL_HE_CMD_BSSCOLOR			= 5u,
+	WL_HE_CMD_PARTIAL_BSSCOLOR		= 6u,
+	WL_HE_CMD_CAP				= 7u,
+	WL_HE_CMD_STAID				= 8u,
+	WL_HE_CMD_MUEDCA			= 9u,
+	WL_HE_CMD_RTSDURTHRESH			= 10u,
+	WL_HE_CMD_PEDURATION			= 11u,
+	WL_HE_CMD_TESTBED_MODE			= 12u,
+	WL_HE_CMD_OMI_CONFIG			= 13u,
+	WL_HE_CMD_OMI_STATUS			= 14u,
+	WL_HE_CMD_OMI_ULMU_THROTTLE		= 15u,
+	WL_HE_CMD_ULMU_DISABLE_POLICY		= 16u,
+	WL_HE_CMD_ULMU_DISABLE_STATS		= 17u,
+	WL_HE_CMD_OMI_DLMU_RSD_RCM_MPF_MAP	= 18u,
+	WL_HE_CMD_SR_PROHIBIT			= 19u,
+	WL_HE_CMD_LAST
+};
+
+enum {
+	WL_HE_MUEDCA_IE		= 0,
+	WL_HE_MUEDCA_SHM	= 1,
+	WL_HE_MUEDCA_LAST
+};
+
+#ifdef WL11AX
+
+/* struct for dump MU EDCA IE/SHM paramters */
+typedef struct wl_he_muedca_ie_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	uint8 mu_qos_info;
+	he_mu_ac_param_record_t param_ac[AC_COUNT];
+} wl_he_muedca_ie_v1_t;
+
+typedef wl_he_muedca_ie_v1_t	wl_he_muedca_ie_t;
+
+#define WL_HE_MUEDCA_VER_1	1
+
+#endif /* WL11AX */
+
+/* TWT top level command IDs */
+enum {
+	WL_TWT_CMD_ENAB			= 0,
+	WL_TWT_CMD_SETUP		= 1,
+	WL_TWT_CMD_TEARDOWN		= 2,
+	WL_TWT_CMD_INFO			= 3,
+	WL_TWT_CMD_AUTOSCHED		= 4,
+	WL_TWT_CMD_STATS		= 5,
+	WL_TWT_CMD_EARLY_TERM_TIME	= 6,
+	WL_TWT_CMD_RESP_CONFIG		= 7,
+	WL_TWT_CMD_SPPS_ENAB		= 8,
+	WL_TWT_CMD_CAP			= 9,
+	WL_TWT_CMD_STATUS		= 10,
+	WL_TWT_CMD_CONFIG		= 11,
+	WL_TWT_CMD_LAST
+};
+
+#define WL_HEB_VER_1	1
+
+/* HEB top level command IDs */
+enum {
+	WL_HEB_CMD_ENAB			= 0,
+	WL_HEB_CMD_NUM_HEB		= 1,
+	WL_HEB_CMD_COUNTERS		= 2,
+	WL_HEB_CMD_CLEAR_COUNTERS	= 3,
+	WL_HEB_CMD_CONFIG		= 4,
+	WL_HEB_CMD_STATUS		= 5,
+	WL_HEB_CMD_LAST
+};
+
+/* HEB counters structures */
+typedef struct wl_heb_int_cnt_v1 {
+	uint16 pre_event;
+	uint16 start_event;
+	uint16 end_event;
+	uint16 missed;
+} wl_heb_int_cnt_v1_t;
+
+typedef struct wl_heb_cnt_v1 {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	wl_heb_int_cnt_v1_t heb_int_cnt[1];
+} wl_heb_cnt_v1_t;
+
+// struct for configuring HEB
+typedef struct wl_config_heb_fill_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	uint32 duration;
+	uint32 periodicity;
+	uint16 heb_idx;
+	uint16 preeventtime;
+	uint8 count;
+	uint8 PAD[3];
+} wl_config_heb_fill_v1_t;
+
+typedef struct wl_heb_blk_params_v1 {
+	/* Don't change the order of following elements. This is as per the HEB HW spec */
+	uint32 event_int_val_l;
+	uint32 event_int_val_h;
+	uint32 param2;
+	uint32 param3;
+	uint32 pre_event_intmsk_bmp;
+	uint32 start_event_intmsk_bmp;
+	uint32 end_event_intmsk_bmp;
+	uint32 event_driver_info;
+	uint16 param1;
+	uint8 event_count;
+	uint8 noa_invert;
+} wl_heb_blk_params_v1_t;
+
+typedef struct wl_heb_int_status_v1 {
+	uint32 heb_idx;
+	wl_heb_blk_params_v1_t blk_params;
+} wl_heb_reg_status_v1_t;
+
+typedef struct wl_heb_status_v1 {
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	wl_heb_reg_status_v1_t heb_status[1];
+} wl_heb_status_v1_t;
+
+/* HWA */
+#define WL_HWA_VER_1	1
+
+/* HWA top level command IDs */
+typedef enum wl_hwa_cmd_type {
+	WL_HWA_CMD_ENAB		= 0,
+	WL_HWA_CMD_CAPS		= 1,
+	WL_HWA_CMD_COUNTERS	= 2,
+	WL_HWA_CMD_CLRCNTS	= 3,
+	WL_HWA_CMD_REGDUMP	= 4,
+	WL_HWA_CMD_INDUCE_ERR	= 5,
+	WL_HWA_CMD_LAST
+} wl_hwa_cmd_type_t;
+
+typedef struct wl_hwa_cnts_info_v1 {
+	uint16	cnt_rxs_filter;                  /* #filters added */
+	uint16	cnt_rxs_chainable;               /* #rxchainable matched */
+} wl_hwa_cnts_info_v1_t;
+
+/* HWA dump info structures */
+typedef struct wl_hwa_hwcaps_info_v1 {
+	uint16	up;                              /* is hwa init'd/deint'd */
+	uint16	corerev;                         /* hwa core revision */
+	uint32	submodules_mask;                 /* mask for hwa submodules that are enabled */
+} wl_hwa_hwcaps_info_v1_t;
+
+typedef struct wl_hwa_cnts_v1 {
+	/* structure control */
+	uint16	version;                         /* structure version */
+	uint16	length;                          /* data length (starting after this field) */
+	wl_hwa_cnts_info_v1_t hwa_cnts_info[];   /* variable length array with hwa counters */
+} wl_hwa_cnts_v1_t;
+
+/* All submodules, order is important and define order of initialization. */
+/* Not use enumeration here because these defines are also used in macro */
+#define	HWA_SUBMODULES_COMMON		0	/**< Common */
+#define	HWA_SUBMODULES_TXPOST		1u	/**< TxPost 3a */
+#define	HWA_SUBMODULES_RXPOSTFILL	2u	/**< RxPost and Fill 1a/1b */
+#define	HWA_SUBMODULES_TXDMA		3u	/**< TxDMA 3b */
+#define	HWA_SUBMODULES_TXS		4u	/**< TxStatus 4a */
+#define	HWA_SUBMODULES_BUFMGR		5u	/**< Buffer Manager, RX and TX. Do this last */
+#define	HWA_SUBMODULES_CPL		6u	/**< Completion 2b/4b */
+#define	HWA_SUBMODULES_RXS		7u	/**< RxStatus 2a */
+#define	HWA_SUBMODULES_NUM		8u	/**< number of submodules */
+
+#define HWA_SUBMODULES_ALL		0xFF	/* Bitmaps for all submodules */
+#ifdef HWA
+#define HWA_SUBMODULE_MASK(submodule)	(1u << (submodule))
+#else
+#define HWA_SUBMODULE_MASK(submodule)	(0)
+#endif /* HWA */
+/*
+ * NOTES:
+ * wl_twt_sdesc_t is used to support both broadcast TWT and individual TWT.
+ * Value in bit[0:2] in 'flow_id' field is interpreted differently:
+ * - flow id for individual TWT (when WL_TWT_FLOW_FLAG_BROADCAST bit is NOT set
+ *   in 'flow_flags' field)
+ * - flow id as defined in Table 8-248l1 for broadcast TWT (when
+ *   WL_TWT_FLOW_FLAG_BROADCAST bit is set)
+ * In latter case other bits could be used to differentiate different flows
+ * in order to support multiple broadcast TWTs with the same flow id.
+ */
+
+/* TWT Setup descriptor */
+typedef struct wl_twt_sdesc {
+	/* Setup Command. */
+	uint8 setup_cmd;		/* See TWT_SETUP_CMD_XXXX in 802.11ah.h */
+	uint8 flow_flags;		/* Flow attributes. See WL_TWT_FLOW_FLAG_XXXX below */
+	uint8 flow_id;		/* must be between 0 and 7. Set 0xFF for auto assignment */
+	uint8 bid;		/* must be between 0 and 31. Set 0xFF for auto assignment */
+	uint8 channel;		/* Twt channel - Not used for now */
+	uint8 negotiation_type;	/* Negotiation Type: See macros TWT_NEGO_TYPE_X */
+	uint8 frame_recomm;	/* frame recommendation for broadcast TWTs - Not used for now	 */
+	uint8 wake_type;	/* See WL_TWT_TIME_TYPE_XXXX below */
+	uint32 wake_time_h;	/* target wake time - BSS TSF (us) */
+	uint32 wake_time_l;
+	uint32 wake_dur;	/* target wake duration in unit of microseconds */
+	uint32 wake_int;	/* target wake interval */
+	uint32 btwt_persistence;	/* Broadcast TWT Persistence */
+	uint32 wake_int_max;	/* max wake interval(uS) for TWT */
+	uint8 duty_cycle_min;	/* min duty cycle for TWT(Percentage) */
+	uint8 pad;
+	/* deprecated - to be removed */
+	uint16 li;
+} wl_twt_sdesc_t;
+
+#define WL_TWT_SETUP_DESC_VER	1u
+
+/* TWT Setup descriptor (Version controlled) */
+typedef struct wl_twt_sdesc_v1 {
+	/* structure control */
+	uint16 version;		/* structure version */
+	uint16 length;		/* data length (starting after this field) */
+	uint8 setup_cmd;	/* See TWT_SETUP_CMD_XXXX in 802.11ah.h */
+	uint8 flow_flags;	/* Flow attributes. See WL_TWT_FLOW_FLAG_XXXX below */
+	uint8 flow_id;		/* must be between 0 and 7. Set 0xFF for auto assignment */
+	uint8 bid;		/* must be between 0 and 31. Set 0xFF for auto assignment */
+	uint8 channel;		/* Twt channel - Not used for now */
+	uint8 negotiation_type;	/* Negotiation Type: See macros TWT_NEGO_TYPE_X */
+	uint8 frame_recomm;	/* frame recommendation for broadcast TWTs - Not used for now	 */
+	uint8 wake_type;	/* See WL_TWT_TIME_TYPE_XXXX below */
+	uint32 wake_time_h;	/* target wake time - BSS TSF (us) */
+	uint32 wake_time_l;
+	uint32 wake_dur;	/* target wake duration in unit of microseconds */
+	uint32 wake_int;	/* target wake interval */
+	uint32 btwt_persistence;	/* Broadcast TWT Persistence */
+	uint32 wake_int_max;	/* max wake interval(uS) for TWT */
+	uint32 wake_int_min;	/* Min. wake interval allowed for TWT Setup */
+	uint32 wake_dur_min;	/* Min. wake duration allowed for TWT Setup */
+	uint32 wake_dur_max;	/* Max. wake duration allowed for TWT Setup */
+} wl_twt_sdesc_v1_t;
+
+#define WL_TWT_CONFIG_DESC_VER	1u
+
+/* TWT config descriptor */
+typedef struct wl_twt_cdesc {
+	/* structure control */
+	uint16 version;		/* structure version */
+	uint16 length;		/* data length (starting after this field) */
+	uint8 negotiation_type;	/* Negotiation Type: See macros TWT_NEGO_TYPE_X */
+	uint8 PAD[3];
+	uint32 wake_time_h;	/* target wake time - BSS TSF (us) */
+	uint32 wake_time_l;
+	uint32 wake_dur;	/* target wake duration in unit of microseconds */
+	uint32 wake_int;	/* target wake interval */
+	uint32 wake_int_max;	/* max wake interval(uS) for TWT */
+	uint32 wake_int_min;	/* Min. wake interval allowed for TWT Setup */
+	uint32 wake_dur_min;	/* Min. wake duration allowed for TWT Setup */
+	uint32 wake_dur_max;	/* Max. wake duration allowed for TWT Setup */
+	uint32 avg_pkt_num;	/* Average Number of Packets per interval */
+} wl_twt_cdesc_t;
+
+/* Flow flags */
+#define WL_TWT_FLOW_FLAG_UNANNOUNCED	(1u << 0u)
+#define WL_TWT_FLOW_FLAG_TRIGGER	(1u << 1u)
+#define WL_TWT_FLOW_FLAG_REQUEST	(1u << 2u)
+#define WL_TWT_FLOW_FLAG_PROTECT	(1u << 3u)
+#define WL_TWT_FLOW_FLAG_RESPONDER_PM	(1u << 4u)
+#define WL_TWT_FLOW_FLAG_UNSOLICITED	(1u << 5u)
+#define WL_TWT_FLOW_FLAG_WAKEDUR_UNIT_1ms	(1u << 6u)
+#define WL_TWT_FLOW_FLAG_INFO_FRM_DISABLED	(1u << 7u)
+
+/* Deprecated - To be removed */
+#define WL_TWT_FLOW_FLAG_BROADCAST	(1u << 5u)
+#define WL_TWT_FLOW_FLAG_IMPLICIT	(1u << 7u)
+
+/* Flow id */
+#define WL_TWT_FLOW_ID_FID	0x07u	/* flow id */
+#define WL_TWT_FLOW_ID_GID_MASK	0x70u	/* group id - broadcast TWT only */
+#define WL_TWT_FLOW_ID_GID_SHIFT 4u
+
+#define WL_TWT_INV_BCAST_ID	0xFFu
+#define WL_TWT_INV_FLOW_ID	0xFFu
+
+/* auto flow_id */
+#define WL_TWT_SETUP_FLOW_ID_AUTO	0xFFu
+/* auto broadcast ID */
+#define WL_TWT_SETUP_BCAST_ID_AUTO	0xFFu
+/* Infinite persistence for broadcast schedule */
+#define WL_TWT_INFINITE_BTWT_PERSIST	0xFFFFFFFFu
+
+/* Maximum individual & broadcast TWT supported */
+#define WL_TWT_MAX_ITWT	4u
+#define WL_TWT_MAX_BTWT	4u
+
+/* should be larger than what chip supports */
+#define WL_TWT_STATS_MAX_BTWT	WL_TWT_MAX_BTWT
+#define WL_TWT_STATS_MAX_ITWT	WL_TWT_MAX_ITWT
+
+#define WL_TWT_INACTIVE		0u	/* Resource is not allotted */
+#define WL_TWT_RESERVED		1u	/* Resource is allotted but HEB is not yet programmed */
+#define WL_TWT_ACTIVE		2u	/* Resource is allotted and HEB is programmed */
+#define WL_TWT_SUSPEND		3u	/* Resource is suspended and HEB released */
+
+/* Wake type */
+/* TODO: not yet finalized */
+#define WL_TWT_TIME_TYPE_BSS	0u	/* The time specified in wake_time_h/l is
+					 * the BSS TSF time.
+					 */
+#define WL_TWT_TIME_TYPE_OFFSET	1u	/* The time specified in wake_time_h/l is an offset
+					 * of the TSF time when the iovar is processed.
+					 */
+#define WL_TWT_TIME_TYPE_AUTO	2u	/* The target wake time is chosen internally by the FW */
+
+#define WL_TWT_SETUP_VER	0u
+
+/* HE TWT Setup command */
+typedef struct wl_twt_setup {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	struct ether_addr peer;	/* Peer address - leave it all 0s' for AP */
+	uint8 pad[2];
+	wl_twt_sdesc_t desc;	/* Setup Descriptor */
+	uint16 dialog;		/* Deprecated - to be removed */
+	uint8 pad1[2];
+} wl_twt_setup_t;
+
+#define WL_TWT_CONFIG_VER	0u
+
+/*  TWT Config command */
+typedef struct wl_twt_config {
+	/* structure control */
+	uint16 version;		/* structure version */
+	uint16 length;		/* data length (starting after this field) */
+	struct ether_addr peer;	/* Peer address. leave it all 0s' for AP */
+	uint8 pad[2];
+	wl_twt_cdesc_t desc;	/* Config Descriptor */
+} wl_twt_config_t;
+
+#define WL_TWT_TEARDOWN_VER	0u
+
+/* twt teardown descriptor */
+typedef struct wl_twt_teardesc {
+	uint8 negotiation_type;
+	uint8 flow_id;		/* must be between 0 and 7 */
+	uint8 bid;		/* must be between 0 and 31 */
+	bool alltwt;		/* all twt teardown - 0 or 1 */
+} wl_twt_teardesc_t;
+
+/* HE TWT Teardown command */
+typedef struct wl_twt_teardown {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	/* peer address */
+	struct ether_addr peer;	/* leave it all 0s' for AP */
+	wl_twt_teardesc_t teardesc;	/* Teardown descriptor */
+
+	/* deprecated - to be removed */
+	uint8 flow_flags;
+	uint8 flow_id;
+	uint8 bid;
+	uint8 pad;
+} wl_twt_teardown_t;
+
+/* twt information descriptor */
+typedef struct wl_twt_infodesc {
+	uint8 flow_flags;	/* See WL_TWT_INFO_FLAG_XXX below */
+	uint8 flow_id;
+	uint8 pad[2];
+	uint32 next_twt_h;
+	uint32 next_twt_l;
+	/* deprecated - to be removed */
+	uint8 wake_type;
+	uint8 pad1[3];
+} wl_twt_infodesc_t;
+
+/* Flow flags */
+#define WL_TWT_INFO_FLAG_ALL_TWT	(1u << 0u)	/* All TWT */
+#define WL_TWT_INFO_FLAG_RESUME		(1u << 1u)	/* 1 is TWT Resume, 0 is TWT Suspend */
+
+/* deprecated - to be removed */
+#define WL_TWT_INFO_FLAG_RESP_REQ	(1 << 0)	/* Response Requested */
+#define WL_TWT_INFO_FLAG_NEXT_TWT_REQ	(1 << 1)	/* Next TWT Request */
+#define WL_TWT_INFO_FLAG_BTWT_RESCHED	(1 << 2)	/* Broadcast Reschedule */
+typedef wl_twt_infodesc_t wl_twt_idesc_t;
+
+#define WL_TWT_INFO_VER	0u
+
+/* HE TWT Information command */
+typedef struct wl_twt_info {
+	/* structure control */
+	uint16 version;	/* structure version */
+	uint16 length;	/* data length (starting after this field) */
+	/* peer address */
+	struct ether_addr peer;	/* leave it all 0s' for AP */
+	uint8 pad[2];
+	wl_twt_infodesc_t infodesc;	/* information descriptor */
+	/* deprecated - to be removed */
+	wl_twt_idesc_t desc;
+} wl_twt_info_t;
+
+/* wl twt status */
+#define WL_TWT_CMD_STATUS_VERSION_1	1u
+
+#define WL_TWT_STATUS_FLAG_SPPS_ENAB		(1u << 0u)
+#define WL_TWT_STATUS_FLAG_WAKE_STATE		(1u << 1u)
+#define WL_TWT_STATUS_FLAG_WAKE_OVERRIDE	(1u << 2u)
+
+typedef struct wl_twt_status {
+	uint8	state;		/* TWT State */
+	uint8	heb_id;		/* HEB ID */
+	uint8	PAD[2];
+	struct	ether_addr peer;
+	uint8	PAD[2];
+	wl_twt_sdesc_t desc;	/* TWT Descriptor */
+} wl_twt_status_t;
+
+/* wl twt status output */
+typedef struct wl_twt_status_v1 {
+	uint16	version;
+	uint16	length;
+	uint8	num_fid;		/* Number of individual TWT setup */
+	uint8	num_bid;	/* Number of Broadcast TWT setup */
+	uint16	status_flags;	/* see WL_TWT_STATUS_FLAGS_XX */
+	wl_twt_status_t itwt_status[WL_TWT_MAX_ITWT];
+	wl_twt_status_t btwt_status[WL_TWT_MAX_BTWT];
+} wl_twt_status_v1_t;
+
+/* wl twt status command input */
+typedef struct wl_twt_status_cmd_v1 {
+	uint16	version;
+	uint16	length;
+	struct	ether_addr peer;
+	uint8	PAD[2];
+} wl_twt_status_cmd_v1_t;
+
+#define WL_TWT_PEER_STATS_VERSION_1	1u
+typedef struct wl_twt_peer_stats_v1 {
+	uint16	version;
+	uint16	length;
+	struct	ether_addr peer;
+	uint8	PAD[2];
+	uint8	id;
+	uint8	flow_flags;
+	uint8	PAD[2];
+	uint32	sp_seq;		/* sequence number of the service period */
+	uint32	tx_ucast_pkts;
+	uint32	tx_pkts_min;
+	uint32	tx_pkts_max;
+	uint32	tx_pkts_avg;
+	uint32	tx_failures;
+	uint32	rx_ucast_pkts;
+	uint32	rx_pkts_min;
+	uint32	rx_pkts_max;
+	uint32	rx_pkts_avg;
+	uint32	rx_pkts_retried;
+} wl_twt_peer_stats_v1_t;
+
+#define WL_TWT_STATS_VERSION_1		1
+typedef struct wl_twt_stats_v1 {
+	uint16	version;
+	uint16	length;
+	uint32	num_stats;	/* number of peer stats in the peer_stats_list */
+	wl_twt_peer_stats_v1_t	peer_stats_list[];
+} wl_twt_stats_v1_t;
+
+#define WL_TWT_STATS_CMD_VERSION_1	1
+#define WL_TWT_STATS_CMD_FLAGS_RESET	(1u << 0u)
+/* HE TWT stats command */
+typedef struct wl_twt_stats_cmd_v1 {
+	uint16	version;
+	uint16	length;
+	struct ether_addr peer;
+	uint8	PAD[2];
+	uint16	flags;		/* see WL_TWT_STATS_CMD_FLAGS */
+	uint8	num_fid;
+	uint8	num_bid;
+	uint8	fid_list[WL_TWT_STATS_MAX_ITWT];
+	uint8	bid_list[WL_TWT_STATS_MAX_BTWT];
+} wl_twt_stats_cmd_v1_t;
+
+#define WL_TWT_RESP_CFG_VER	0u
+
+#define WL_TWT_CMD_RESP_CFG_TYPE_ALTERNATE	0u
+#define WL_TWT_CMD_RESP_CFG_TYPE_DICTATE	1u
+/* HE TWT resp command */
+typedef struct wl_twt_resp_cfg {
+	/* structure control */
+	uint16 version;		/* Structure version */
+	uint16 length;		/* Data length (starting after this field) */
+	uint8 dc_max;		/* Max supported duty cycle for single TWT */
+	uint8 resp_type;	/* Resp. type(Alt/dict) if duty cycle>max duty cycle */
+} wl_twt_resp_cfg_t;
+
+#define WL_TWT_CAP_CMD_VERSION_1	1u
+
+#define WL_TWT_CAP_FLAGS_REQ_SUPPORT	(1u << 0u)
+#define WL_TWT_CAP_FLAGS_RESP_SUPPORT	(1u << 1u)
+#define WL_TWT_CAP_FLAGS_BTWT_SUPPORT	(1u << 2u)
+#define WL_TWT_CAP_FLAGS_FLEX_SUPPORT	(1u << 3u)
+#define WL_TWT_CAP_FLAGS_TWT_REQUIRED	(1u << 4u)
+
+/* HE TWT capabilities output */
+typedef struct wl_twt_cap {
+	uint16	version;
+	uint16	length;
+	uint16 device_cap;		/* see WL_TWT_CAP_CMD_FLAGS */
+	uint16 peer_cap;		/* see WL_TWT_CAP_CMD_FLAGS */
+} wl_twt_cap_t;
+
+/* HE TWT capabilities command input */
+typedef struct wl_twt_cap_cmd {
+	uint16	version;
+	uint16	length;
+	struct ether_addr peer;
+	uint8	PAD[2];
+} wl_twt_cap_cmd_t;
+
+/* EHT sub command IDs */
+enum {
+	WL_EHT_CMD_ENAB		= 0u,	/* enable/disable EHT feature as a whole */
+	WL_EHT_CMD_DBG		= 1u,	/* configure EHT debug facilities */
+	WL_EHT_CMD_FEATURES	= 2u,	/* configure EHT sub-features */
+	WL_EHT_CMD_LAST
+};
+
+/* Current version for wlc_clm_power_limits_req_t structure and flags */
+#define WLC_CLM_POWER_LIMITS_REQ_VERSION 1
+/* "clm_power_limits" iovar request structure */
+typedef struct wlc_clm_power_limits_req {
+	/* Input. Structure and flags version */
+	uint32 version;
+	/* Full length of buffer (includes this structure and space for TLV-encoded PPR) */
+	uint32 buflen;
+	/* Input. Flags (see WLC_CLM_POWER_LIMITS_INPUT_FLAG_... below) */
+	uint32 input_flags;
+	/* Input. CC of region whose data is being requested */
+	char cc[WLC_CNTRY_BUF_SZ];
+	/* Input. Channel/subchannel in chanspec_t format */
+	uint32 chanspec;
+	/* Subchannel encoded as clm_limits_type_t */
+	uint32 clm_subchannel;
+	/* Input. 0-based antenna index */
+	uint32 antenna_idx;
+	/* Output. General flags (see WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_... below) */
+	uint32 output_flags;
+	/* Output. 2.4G country flags, encoded as clm_flags_t enum */
+	uint32 clm_country_flags_2g;
+	/* Output. 5G country flags, encoded as clm_flags_t enum */
+	uint32 clm_country_flags_5g;
+	/* Output. Length of TLV-encoded PPR data that follows this structure */
+	uint32 ppr_tlv_size;
+	/* Output. Beginning of buffer for TLV-encoded PPR data */
+	uint8 ppr_tlv[1];
+} wlc_clm_power_limits_req_t;
+
+/* Input. Do not apply SAR limits */
+#define WLC_CLM_POWER_LIMITS_INPUT_FLAG_NO_SAR				0x00000001
+/* Input. Do not apply board limits */
+#define WLC_CLM_POWER_LIMITS_INPUT_FLAG_NO_BOARD			0x00000002
+/* Output. Limits taken from product-specific country data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_PRODUCT_LIMITS			0x00000001
+/* Output. Limits taken from product-specific worldwide data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_WORLDWIDE_LIMITS		0x00000002
+/* Output. Limits taken from country-default (all-product) data */
+#define WLC_CLM_POWER_LIMITS_OUTPUT_FLAG_DEFAULT_COUNTRY_LIMITS		0x00000004
+
+#define WL_MBO_IOV_MAJOR_VER 1
+#define WL_MBO_IOV_MINOR_VER 1
+#define WL_MBO_IOV_MAJOR_VER_SHIFT 8
+#define WL_MBO_IOV_VERSION \
+	((WL_MBO_IOV_MAJOR_VER << WL_MBO_IOV_MAJOR_VER_SHIFT)| WL_MBO_IOV_MINOR_VER)
+
+#define MBO_MAX_CHAN_PREF_ENTRIES  16
+
+enum wl_mbo_cmd_ids {
+	WL_MBO_CMD_ADD_CHAN_PREF = 1,
+	WL_MBO_CMD_DEL_CHAN_PREF = 2,
+	WL_MBO_CMD_LIST_CHAN_PREF = 3,
+	WL_MBO_CMD_CELLULAR_DATA_CAP = 4,
+	WL_MBO_CMD_DUMP_COUNTERS = 5,
+	WL_MBO_CMD_CLEAR_COUNTERS = 6,
+	WL_MBO_CMD_FORCE_ASSOC = 7,
+	WL_MBO_CMD_BSSTRANS_REJECT = 8,
+	WL_MBO_CMD_SEND_NOTIF = 9,
+	/* Unused command, This enum no can be use
+	 * for next new command
+	 */
+	WL_MBO_CMD_CLEAR_CHAN_PREF = 10,
+	WL_MBO_CMD_NBR_INFO_CACHE = 11,
+	WL_MBO_CMD_ANQPO_SUPPORT = 12,
+	WL_MBO_CMD_DBG_EVENT_CHECK = 13,
+	WL_MBO_CMD_EVENT_MASK = 14,
+	/* Add before this !! */
+	WL_MBO_CMD_LAST
+};
+
+enum wl_mbo_xtlv_id {
+	WL_MBO_XTLV_OPCLASS            = 0x1,
+	WL_MBO_XTLV_CHAN               = 0x2,
+	WL_MBO_XTLV_PREFERENCE         = 0x3,
+	WL_MBO_XTLV_REASON_CODE        = 0x4,
+	WL_MBO_XTLV_CELL_DATA_CAP      = 0x5,
+	WL_MBO_XTLV_COUNTERS           = 0x6,
+	WL_MBO_XTLV_ENABLE             = 0x7,
+	WL_MBO_XTLV_SUB_ELEM_TYPE      = 0x8,
+	WL_MBO_XTLV_BTQ_TRIG_START_OFFSET = 0x9,
+	WL_MBO_XTLV_BTQ_TRIG_RSSI_DELTA = 0xa,
+	WL_MBO_XTLV_ANQP_CELL_SUPP      = 0xb,
+	WL_MBO_XTLV_BIT_MASK		= 0xc
+};
+
+/* event bit mask flags for MBO */
+#define MBO_EVT_BIT_MASK_CELLULAR_SWITCH        0x0001  /* Evt bit mask to enab cellular switch */
+#define MBO_EVT_BIT_MASK_BTM_REQ_RCVD           0x0002  /* Evt bit mask to enab BTM req rcvd */
+
+typedef struct wl_mbo_counters {
+	/* No of transition req recvd */
+	uint16 trans_req_rcvd;
+	/* No of transition req with disassoc imminent */
+	uint16 trans_req_disassoc;
+	/* No of transition req with BSS Termination */
+	uint16 trans_req_bss_term;
+	/* No of trans req w/ unspecified reason */
+	uint16 trans_resn_unspec;
+	/* No of trans req w/ reason frame loss */
+	uint16 trans_resn_frm_loss;
+	/* No of trans req w/ reason traffic delay */
+	uint16 trans_resn_traffic_delay;
+	/* No of trans req w/ reason insufficient buffer */
+	uint16 trans_resn_insuff_bw;
+	/* No of trans req w/ reason load balance */
+	uint16 trans_resn_load_bal;
+	/* No of trans req w/ reason low rssi */
+	uint16 trans_resn_low_rssi;
+	/* No of trans req w/ reason excessive retransmission */
+	uint16 trans_resn_xcess_retransmn;
+	/* No of trans req w/ reason gray zone */
+	uint16 trans_resn_gray_zone;
+	/* No of trans req w/ reason switch to premium AP */
+	uint16 trans_resn_prem_ap_sw;
+	/* No of transition rejection sent */
+	uint16 trans_rejn_sent;
+	/* No of trans rejn reason excessive frame loss */
+	uint16 trans_rejn_xcess_frm_loss;
+	/* No of trans rejn reason excessive traffic delay */
+	uint16 trans_rejn_xcess_traffic_delay;
+	/* No of trans rejn reason insufficient QoS capability */
+	uint16 trans_rejn_insuffic_qos_cap;
+	/* No of trans rejn reason low RSSI */
+	uint16 trans_rejn_low_rssi;
+	/* No of trans rejn reason high interference */
+	uint16 trans_rejn_high_interference;
+	/* No of trans rejn reason service unavilable */
+	uint16 trans_rejn_service_unavail;
+	/* No of beacon request rcvd */
+	uint16 bcn_req_rcvd;
+	/* No of beacon report sent */
+	uint16 bcn_rep_sent;
+	/* No of null beacon report sent */
+	uint16 null_bcn_rep_sent;
+	/* No of wifi to cell switch */
+	uint16 wifi_to_cell;
+} wl_mbo_counters_t;
+
+#define WL_FILS_IOV_MAJOR_VER 1
+#define WL_FILS_IOV_MINOR_VER 1
+#define WL_FILS_IOV_MAJOR_VER_SHIFT 8
+#define WL_FILS_IOV_VERSION \
+	((WL_FILS_IOV_MAJOR_VER << WL_FILS_IOV_MAJOR_VER_SHIFT)| WL_FILS_IOV_MINOR_VER)
+
+enum wl_fils_cmd_ids {
+	WL_FILS_CMD_ADD_IND_IE		= 1,
+	WL_FILS_CMD_ADD_AUTH_DATA	= 2,	/* Deprecated, kept to prevent ROM invalidation */
+	WL_FILS_CMD_ADD_HLP_IE		= 3,
+	WL_FILS_CMD_ADD_CONNECT_PARAMS	= 4,
+	WL_FILS_CMD_GET_CONNECT_PARAMS	= 5,
+	/* Add before this !! */
+	WL_FILS_CMD_LAST
+};
+
+enum wl_fils_xtlv_id {
+	WL_FILS_XTLV_IND_IE		= 0x1,
+	WL_FILS_XTLV_AUTH_DATA		= 0x2,	/* Deprecated, kept to prevent ROM invalidation */
+	WL_FILS_XTLV_HLP_IE		= 0x3,
+	WL_FILS_XTLV_ERP_USERNAME	= 0x4,
+	WL_FILS_XTLV_ERP_REALM		= 0x5,
+	WL_FILS_XTLV_ERP_RRK		= 0x6,
+	WL_FILS_XTLV_ERP_NEXT_SEQ_NUM	= 0x7,
+	WL_FILS_XTLV_KEK		= 0x8,
+	WL_FILS_XTLV_PMK		= 0x9,
+	WL_FILS_XTLV_TK			= 0xa,
+	WL_FILS_XTLV_PMKID		= 0xb
+};
+
+#define WL_OCE_IOV_MAJOR_VER 1
+#define WL_OCE_IOV_MINOR_VER 1
+#define WL_OCE_IOV_MAJOR_VER_SHIFT 8
+#define WL_OCE_IOV_VERSION \
+	((WL_OCE_IOV_MAJOR_VER << WL_OCE_IOV_MAJOR_VER_SHIFT)| WL_OCE_IOV_MINOR_VER)
+
+enum wl_oce_cmd_ids {
+	WL_OCE_CMD_ENABLE = 1,
+	WL_OCE_CMD_PROBE_DEF_TIME = 2,
+	WL_OCE_CMD_FD_TX_PERIOD = 3,
+	WL_OCE_CMD_FD_TX_DURATION = 4,
+	WL_OCE_CMD_RSSI_TH = 5,
+	WL_OCE_CMD_RWAN_LINKS = 6,
+	WL_OCE_CMD_CU_TRIGGER = 7,
+	WL_OCE_CMD_TXPWR_USED = 8,
+	/* Add before this !! */
+	WL_OCE_CMD_LAST
+};
+
+enum wl_oce_xtlv_id {
+	WL_OCE_XTLV_ENABLE  = 0x1,
+	WL_OCE_XTLV_PROBE_DEF_TIME  = 0x2,
+	WL_OCE_XTLV_FD_TX_PERIOD    = 0x3,
+	WL_OCE_XTLV_FD_TX_DURATION  = 0x4,
+	WL_OCE_XTLV_RSSI_TH = 0x5,
+	WL_OCE_XTLV_RWAN_LINKS = 0x6,
+	WL_OCE_XTLV_CU_TRIGGER = 0x7,
+	WL_OCE_XTLV_TXPWR_USED = 0x8
+};
+
+/* Robust Audio Video (RAV), MSCS (Mirrored Stream Classification Service) commands */
+#define WL_RAV_MSCS_IOV_MAJOR_VER	1u
+#define WL_RAV_MSCS_IOV_MINOR_VER	1u
+#define WL_RAV_MSCS_IOV_MAJOR_VER_SHIFT	8u
+
+#define WL_RAV_MSCS_IOV_VERSION \
+	((WL_RAV_MSCS_IOV_MAJOR_VER << WL_RAV_MSCS_IOV_MAJOR_VER_SHIFT)| WL_RAV_MSCS_IOV_MINOR_VER)
+
+enum wl_rav_mscs_cmd_ids {
+	WL_RAV_MSCS_CMD_CONFIG		= 1u,	/* MSCS configuration */
+	WL_RAV_MSCS_CMD_ENABLE		= 2u,	/* Activate/deactivate MSCS */
+	WL_RAV_MSCS_CMD_UP_BITMAP	= 3u,	/* User priority bitmap */
+	WL_RAV_MSCS_CMD_UP_LIMIT	= 4u,	/* User priority limit */
+	WL_RAV_MSCS_CMD_STREAM_TIMEOUT	= 5u,	/* Stream timeout for MSCS Request */
+	WL_RAV_MSCS_CMD_FC_TYPE		= 6u,	/* Frame classifier type, IPv4, IPv6, etc. */
+	WL_RAV_MSCS_CMD_FC_MASK		= 7u,	/* Specifies the frame classifier mask */
+	WL_RAV_MSCS_CMD_REQ_TYPE	= 8u,	/* Indicates the MSCS Request type (add/remove) */
+	WL_RAV_MSCS_CMD_ASSOC_NEG	= 9u,	/* MSCS negotiation in the association */
+
+	/* Add before this !! */
+	WL_RAV_MSCS_CMD_LAST
+};
+
+typedef enum wl_rav_mscs_xtlv_id {
+	WL_RAV_MSCS_XTLV_CONFIG		= 1u,
+	WL_RAV_MSCS_XTLV_ENABLE		= 2u,
+	WL_RAV_MSCS_XTLV_UP_BITMAP	= 3u,
+	WL_RAV_MSCS_XTLV_UP_LIMIT	= 4u,
+	WL_RAV_MSCS_XTLV_STREAM_TIMEOUT	= 5u,
+	WL_RAV_MSCS_XTLV_FC_TYPE	= 6u,
+	WL_RAV_MSCS_XTLV_FC_MASK	= 7u,
+	WL_RAV_MSCS_XTLV_REQ_TYPE	= 8u,
+	WL_RAV_MSCS_XTLV_ASSOC_NEG	= 9u
+} wl_rav_mscs_xtlv_id_t;
+
+#define WL_ESP_IOV_MAJOR_VER 1
+#define WL_ESP_IOV_MINOR_VER 1
+#define WL_ESP_IOV_MAJOR_VER_SHIFT 8
+#define WL_ESP_IOV_VERSION \
+	((WL_ESP_IOV_MAJOR_VER << WL_ESP_IOV_MAJOR_VER_SHIFT)| WL_ESP_IOV_MINOR_VER)
+
+enum wl_esp_cmd_ids {
+	WL_ESP_CMD_ENABLE = 1,
+	WL_ESP_CMD_STATIC = 2,
+	/* Add before this !! */
+	WL_ESP_CMD_LAST
+};
+
+enum wl_esp_xtlv_id {
+	WL_ESP_XTLV_ENABLE  = 0x1,
+	WL_ESP_XTLV_STATIC_AC    = 0x2,	/* access category */
+	WL_ESP_XTLV_STATIC_TYPE  = 0x3,	/* data type */
+	WL_ESP_XTLV_STATIC_VAL   = 0x4
+};
+
+#define WL_BCN_PROT_IOV_MAJOR_VER 1
+#define WL_BCN_PROT_IOV_MINOR_VER 1
+#define WL_BCN_PROT_IOV_MAJOR_VER_SHIFT 8
+#define WL_BCN_PROT_IOV_VERSION \
+	((WL_BCN_PROT_IOV_MAJOR_VER << WL_BCN_PROT_IOV_MAJOR_VER_SHIFT)| WL_BCN_PROT_IOV_MINOR_VER)
+
+enum wl_bcn_prot_cmd_ids {
+	WL_BCN_PROT_CMD_ENABLE = 1,
+	WL_BCN_PROT_CMD_COUNTERS = 2,
+	/* Add before this !! */
+	WL_BCN_PROT_CMD_LAST
+};
+
+enum wl_bcn_prot_xtlv_id {
+	WL_BCN_PROT_XTLV_ENABLE  = 0x1,
+	WL_BCN_PROT_XTLV_COUNTERS = 0x2
+};
+
+typedef struct wlc_bcn_prot_counters {
+	uint32 no_en_bit;	/* counts beacons without bcn prot enable bit at ext cap */
+	uint32 no_mme_ie;	/* counts beacons without mme ie */
+	uint32 mic_fails;	/* counts beacons failed mic check */
+	uint32 replay_fails;	/* counts beacons failed replay check */
+} wlc_bcn_prot_counters_t;
+#define BCN_PROT_COUNTERS_SIZE	sizeof(wlc_bcn_prot_counters_t)
+
+#define WL_DRR_IOV_MAJOR_VER 1
+#define WL_DRR_IOV_MINOR_VER 1
+#define WL_DRR_IOV_MAJOR_VER_SHIFT 8
+#define WL_DRR_IOV_VERSION \
+	((WL_DRR_IOV_MAJOR_VER << WL_DRR_IOV_MAJOR_VER_SHIFT)| WL_DRR_IOV_MINOR_VER)
+
+enum wl_drr_cmd_ids {
+	WL_DRR_CMD_ENABLE = 1u,
+	/* Add before this !! */
+	WL_DRR_CMD_LAST
+};
+
+enum wl_drr_xtlv_id {
+	WL_DRR_XTLV_ENABLE  = 0x1u
+};
+
+/* otpread command */
+#define WL_OTPREAD_VER 1
+
+typedef struct {
+	uint16 version;		/* cmd structure version */
+	uint16 cmd_len;		/* cmd struct len */
+	uint32 rdmode;		/* otp read mode */
+	uint32 rdoffset;	/* byte offset into otp to start read */
+	uint32 rdsize;		/* number of bytes to read */
+} wl_otpread_cmd_t;
+
+/* "otpecc_rows" command */
+typedef struct {
+	uint16 version;		/* version of this structure */
+	uint16 len;			/* len in bytes of this structure */
+	uint32 cmdtype;		/* command type : 0 : read row data, 1 : ECC lock  */
+	uint32 rowoffset;	/* start row offset */
+	uint32 numrows;		/* number of rows */
+	uint8  rowdata[];	/* read rows data */
+} wl_otpecc_rows_t;
+
+#define WL_OTPECC_ROWS_VER  1
+
+#define WL_OTPECC_ROWS_CMD_READ  0
+#define WL_OTPECC_ROWS_CMD_LOCK  1
+
+#define WL_OTPECC_ARGIDX_CMDTYPE		0	/* command type */
+#define WL_OTPECC_ARGIDX_ROWOFFSET		1	/* start row offset */
+#define WL_OTPECC_ARGIDX_NUMROWS		2	/* number of rows */
+
+/* "otpeccrows" raw data size per row */
+#define WL_ECCDUMP_ROW_SIZE_BYTE	6 /* 4 bytes row data + 2 bytes ECC status */
+#define WL_ECCDUMP_ROW_SIZE_WORD	3
+
+/* otpECCstatus */
+#define OTP_ECC_ENAB_SHIFT		13
+#define OTP_ECC_ENAB_MASK		0x7
+#define OTP_ECC_CORR_ST_SHIFT	12
+#define OTP_ECC_CORR_ST_MASK	0x1
+#define OTP_ECC_DBL_ERR_SHIFT	11
+#define OTP_ECC_DBL_ERR_MASK	0x1
+#define OTP_ECC_DED_ST_SHIFT	10
+#define OTP_ECC_DED_ST_MASK		0x1
+#define OTP_ECC_SEC_ST_SHIFT	9
+#define OTP_ECC_SEC_ST_MASK		0x1
+#define OTP_ECC_DATA_SHIFT		0
+#define OTP_ECC_DATA_MASK		0x7f
+
+/* OTP_ECC_CORR_ST field */
+#define OTP_ECC_MODE		1
+#define OTP_NO_ECC_MODE		0
+
+/* OTP_ECC_ENAB field (bit15:13) :
+ * When 2 or 3 bits are set,
+ * it indicates that OTP ECC is enabled on the last row read.
+ * Otherwise, ECC is disabled
+ */
+#define OTP_ECC_ENAB(val) \
+	(bcm_bitcount((uint8 *)&(val), sizeof(uint8)) > 1)
+
+/* otp command details */
+#define WL_OTP_IOV_MAJOR_VER		1u
+#define WL_OTP_IOV_MINOR_VER		1u
+#define WL_OTP_IOV_MAJOR_VER_SHIFT	8u
+#define WL_OTP_IOV_VERSION \
+		((WL_OTP_IOV_MAJOR_VER << WL_OTP_IOV_MAJOR_VER_SHIFT) | WL_OTP_IOV_MINOR_VER)
+
+/* OTP Regions HW/SW */
+#define OTP_RGN_NONE	0u
+#define OTP_RGN_HW	1u
+#define OTP_RGN_SW	2u
+
+/* OTP Lock Regions */
+#define OTP_LOCK_RGN_NONE		0u
+#define OTP_LOCK_RGN_WAFER_SORT		1u
+#define OTP_LOCK_RGN_HASH_DATA		2u
+#define OTP_LOCK_RGN_FINAL_TEST		3u
+#define OTP_LOCK_RGN_AUTOLOAD		4u
+#define OTP_LOCK_RGN_UPPER_GU		5u
+#define OTP_LOCK_RGN_LOWER_GU		6u
+#define OTP_LOCK_RGN_HW_SW		7u
+#define OTP_LOCK_RGN_BT			8u
+#define OTP_LOCK_RGN_SECURE		9u
+#define OTP_LOCK_RGN_SECURE_V		10u
+#define OTP_LOCK_RGN_SECURE_VI_0	11u
+#define OTP_LOCK_RGN_SECURE_VI_1	12u
+
+enum wl_otp_cmd_ids {
+	WL_OTP_CMD_RGNSTATUS	= 1u,
+	WL_OTP_CMD_RGNDUMP	= 2u,
+	WL_OTP_CMD_RGNWRITE	= 3u,
+	WL_OTP_CMD_SBOOT	= 4u,
+	WL_OTP_CMD_RGNLOCK	= 5u,
+
+	/* Add before this !!! */
+	WL_OTP_CMD_LAST
+};
+
+enum wl_otp_xtlv_id {
+	WL_OTP_XTLV_NONE			= 0u,	/* Not valid otp tag */
+	WL_OTP_XTLV_RGN				= 1u,	/* OTP region type */
+	WL_OTP_XTLV_ADDR			= 2u,	/* OTP region start address */
+	WL_OTP_XTLV_SIZE			= 3u,	/* OTP region size */
+	WL_OTP_XTLV_DATA			= 4u,	/* OTP dump data */
+
+	/* SBOOT TAGs: */
+	WL_OTP_XTLV_SBOOT_FW_SIG_ENABLE		= 5u,	/* FW signing enable bit */
+	WL_OTP_XTLV_SBOOT_FW_SIG_DISABLE	= 6u,	/* FW signing disaable bit */
+	WL_OTP_XTLV_SBOOT_ROM_PROTECT_ENABLE	= 7u,	/* ROM protect enable bit */
+	WL_OTP_XTLV_SBOOT_ROM_PROTECT_PATCH	= 8u,	/* ROM protect from patch */
+	WL_OTP_XTLV_SBOOT_HOST_READ_NONSEC_EN	= 9u,	/* Host read non secure enable bit */
+	WL_OTP_XTLV_SBOOT_HOST_READ_NONSEC_DIS	= 10u,	/* Host read non secure disable bit */
+	WL_OTP_XTLV_SBOOT_HOST_WRITE_NONSEC_EN	= 11u,	/* Host write non secure enable bit */
+	WL_OTP_XTLV_SBOOT_HOST_WRITE_NONSEC_DIS	= 12u,	/* Host write non secure disable bit */
+	WL_OTP_XTLV_SBOOT_DBGREGS_PROTECT_ENAB	= 13u,	/* ARM DBG regs protect enable bit */
+	WL_OTP_XTLV_SBOOT_DBGREGS_PROTECT_DIS	= 14u,	/* ARM DBG regs protect disable bit */
+	WL_OTP_XTLV_SBOOT_JTAG_PROTECT_ENAB	= 15u,	/* JTAG protect disable bit */
+	WL_OTP_XTLV_SBOOT_JTAG_PROTECT_DIS	= 16u,	/* JTAG protect re-enable bit */
+	WL_OTP_XTLV_SBOOT_TCAM_PROTECT_SIZE	= 17u,	/* TCAM protect enable size field 8 bits */
+	WL_OTP_XTLV_SBOOT_ACTIVATE_SECURITY	= 18u,	/* Active security enable bit */
+	WL_OTP_XTLV_SBOOT_KEY_REVOC_BITS	= 19u,	/* Key revocation Bits field 16 bits */
+	WL_OTP_XTLV_SBOOT_CUSTOMER_PUBLIC_KEY_1	= 20u,	/* Customer public key 1 field 257 bits */
+	WL_OTP_XTLV_SBOOT_CUSTOMER_PUBLIC_KEY_2	= 21u,	/* Customer public key 2 field 257 bits */
+	WL_OTP_XTLV_SBOOT_LOT_NUM		= 22u,	/* Chip lot num 17 bits */
+	WL_OTP_XTLV_SBOOT_WAFER_NUM		= 23u,	/* Chip wafer num 5 bits */
+	WL_OTP_XTLV_SBOOT_WAFER_X		= 24u,	/* Chip wafer X 9 bits */
+	WL_OTP_XTLV_SBOOT_WAFER_Y		= 25u,	/* Chip wafer Y 9 bits */
+	WL_OTP_XTLV_SBOOT_UNLOCK_HASH_VAL	= 26u,	/* Unlock Hash Val 128 bits */
+};
+
+#define WL_LEAKY_AP_STATS_GT_TYPE	0
+#define WL_LEAKY_AP_STATS_PKT_TYPE	1
+typedef struct wlc_leaked_infra_guard_marker {
+	/* type field for this TLV: WL_LEAKY_AP_STATS_GT_TYPE */
+	uint16  type;
+	/* length field for this TLV */
+	uint16  len;
+	/* guard sample sequence number; Updated by 1 on every guard sample */
+	uint32  seq_number;
+	/* Guard time start time (tsf; PS indicated and acked) */
+	uint32  start_time;
+	/* tsf timestamp for the GT end event */
+	uint32  gt_tsf_l;
+	/* Guard time period in ms */
+	uint16  guard_duration;
+	/* Number PPDUs in the notification */
+	uint16  num_pkts;
+	/* Flags to indicate some states see below */
+	uint8   flag;
+	/* pad for 32-bit alignment */
+	uint8   reserved[3];
+} wlc_leaked_infra_guard_marker_t;
+
+/* Flag information */
+#define WL_LEAKED_GUARD_TIME_NONE	0               /* Not in any guard time */
+#define WL_LEAKED_GUARD_TIME_FRTS	(0x01 << 0)     /* Normal FRTS power save */
+#define WL_LEAKED_GUARD_TIME_SCAN	(0x01 << 1)     /* Channel switch due to scanning */
+
+#ifdef WLAWDL
+#define WL_LEAKED_GUARD_TIME_AWDL_PSF	(0x01 << 2)     /* Channel switch due to AWDL PSF */
+#define WL_LEAKED_GUARD_TIME_AWDL_AW	(0x01 << 3)     /* Channel switch due to AWDL AW */
+#endif /* WLAWDL */
+
+#define WL_LEAKED_GUARD_TIME_INFRA_STA	(0x01 << 4)	/* generic type infra sta channel switch */
+#define WL_LEAKED_GUARD_TIME_TERMINATED (0x01 << 7)     /* indicate a GT is terminated early */
+
+typedef struct wlc_leaked_infra_packet_stat {
+	uint16  type;			/* type field for this TLV: WL_LEAKY_AP_STATS_PKT_TYPE */
+	uint16  len;			/* length field for this TLV */
+	uint16  ppdu_len_bytes;		/* PPDU packet length in bytes */
+	uint16  num_mpdus;		/* number of the MPDUs in the PPDU */
+	uint32  ppdu_time;		/* PPDU arrival time at the begining of the guard time */
+	uint32  rate;			/* PPDU packet rate; Received packet's data rate */
+	uint16  seq_number;		/* sequence number */
+	int8    rssi;			/* RSSI */
+	uint8   tid;			/* tid */
+} wlc_leaked_infra_packet_stat_t;
+
+/* Wake timer structure definition */
+#define WAKE_TIMER_VERSION 1
+#define WAKE_TIMER_NOLIMIT 0xFFFF
+
+typedef struct wake_timer {
+	uint16 ver;
+	uint16 len;
+	uint16 limit;   /* number of events to deliver
+			* 0-disable, 0xffff-indefinite, num_events otherwise
+			*/
+	uint16 count;	/* number of events delivered since enable (get only) */
+	uint16 period;	/* timeout/period in milliseconds */
+} wake_timer_t;
+
+typedef struct wl_desense_restage_gain {
+	uint16 version;
+	uint16 length;
+	uint32 band;
+	uint8 num_cores;
+	uint8 desense_array[WL_TX_CHAINS_MAX];
+	uint8 PAD[3];
+} wl_desense_restage_gain_t;
+
+#define MAX_UCM_CHAINS 5
+#define MAX_UCM_PROFILES 10
+#define UCM_PROFILE_VERSION_1 1
+
+/* UCM per chain attribute struct */
+typedef struct wlc_btcx_chain_attr {
+	uint16 length;			/* chain attr length, version is same as profile version */
+	int8 desense_level;		/* per chain desense level */
+	int8 ack_pwr_strong_rssi;	/* per chain ack power at strong rssi */
+	int8 ack_pwr_weak_rssi;		/* per chain ack power at weak rssi */
+	int8 tx_pwr_strong_rssi;	/* per chain tx power at strong rssi */
+	int8 tx_pwr_weak_rssi;		/* per chain tx power at weak rssi */
+	uint8 PAD[1];			/* additional bytes for alignment */
+} wlc_btcx_chain_attr_t;
+
+typedef struct wlc_btcx_profile_v1 {
+	uint16 version;			/* UCM profile version */
+	uint16 length;			/* profile size */
+	uint16 fixed_length;		/* size of the fixed portion of the profile */
+	uint8 init;			/* profile initialized or not */
+	uint8 chain_attr_count;		/* Number of elements in chain_attr array */
+	uint8 profile_index;		/* profile index */
+	uint8 mode_strong_wl_bt;	/* Mode under strong WLAN and BT RSSI */
+	uint8 mode_weak_wl;		/* Mode under weak WLAN RSSI */
+	uint8 mode_weak_bt;		/* Mode under weak BT RSSI */
+	uint8 mode_weak_wl_bt;		/* Mode under weak BT and WLAN RSSI */
+	int8 mode_wl_hi_lo_rssi_thresh;	/* Strong to weak WLAN RSSI threshold for mode selection */
+	int8 mode_wl_lo_hi_rssi_thresh;	/* Weak to strong WLAN RSSI threshold for mode selection */
+	int8 mode_bt_hi_lo_rssi_thresh;	/* Strong to weak BT RSSI threshold for mode selection */
+	int8 mode_bt_lo_hi_rssi_thresh;	/* Weak to strong BT RSSI threshold for mode selection */
+	int8 desense_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for desense */
+	int8 desense_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for desense */
+	int8 ack_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for ACK power */
+	int8 ack_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for ACK power */
+	int8 tx_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for Tx power */
+	int8 tx_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for Tx power */
+	uint8 PAD[1];				/* additional bytes for 4 byte alignment */
+	wlc_btcx_chain_attr_t chain_attr[];	/* variable length array with chain attributes */
+} wlc_btcx_profile_v1_t;
+
+#define UCM_PROFILE_VERSION_2 2u
+
+typedef struct wlc_btcx_profile_v2 {
+	uint16 version;			/* UCM profile version */
+	uint16 length;			/* profile size */
+	uint16 fixed_length;		/* size of the fixed portion of the profile */
+	uint8 init;			/* profile initialized or not */
+	uint8 chain_attr_count;		/* Number of elements in chain_attr array */
+	uint8 profile_index;		/* profile index */
+	uint8 mode_strong_wl_bt;	/* Mode under strong WLAN and BT RSSI */
+	uint8 mode_weak_wl;		/* Mode under weak WLAN RSSI */
+	uint8 mode_weak_bt;		/* Mode under weak BT RSSI */
+	uint8 mode_weak_wl_bt;		/* Mode under weak BT and WLAN RSSI */
+	int8 mode_wl_hi_lo_rssi_thresh;	/* Strong to weak WLAN RSSI threshold for mode selection */
+	int8 mode_wl_lo_hi_rssi_thresh;	/* Weak to strong WLAN RSSI threshold for mode selection */
+	int8 mode_bt_hi_lo_rssi_thresh;	/* Strong to weak BT RSSI threshold for mode selection */
+	int8 mode_bt_lo_hi_rssi_thresh;	/* Weak to strong BT RSSI threshold for mode selection */
+	int8 desense_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for desense */
+	int8 desense_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for desense */
+	int8 ack_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for ACK power */
+	int8 ack_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for ACK power */
+	int8 tx_pwr_wl_hi_lo_rssi_thresh;	/* Strong to weak RSSI threshold for Tx power */
+	int8 tx_pwr_wl_lo_hi_rssi_thresh;	/* Weak to strong RSSI threshold for Tx power */
+	uint8 hybrid_ant_core_config;		/* Select antenna configuration for hybrid */
+	wlc_btcx_chain_attr_t chain_attr[];	/* variable length array with chain attributes */
+} wlc_btcx_profile_v2_t;
+
+#define SSSR_D11_RESET_SEQ_STEPS   5u
+#define SSSR_HWA_RESET_SEQ_STEPS   8u
+
+#define SSSR_REG_INFO_VER_0	0u
+#define SSSR_REG_INFO_VER_1	1u
+#define SSSR_REG_INFO_VER_2	2u
+#define SSSR_REG_INFO_VER_3	3u
+
+typedef struct sssr_reg_info_v0 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 itopoobb;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 ioctrl;
+		} wrapper_regs;
+		uint32 vasip_sr_addr;
+		uint32 vasip_sr_size;
+	} vasip_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11CORES];
+} sssr_reg_info_v0_t;
+
+typedef struct sssr_reg_info_v1 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 itopoobb;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 ioctrl;
+		} wrapper_regs;
+		uint32 vasip_sr_addr;
+		uint32 vasip_sr_size;
+	} vasip_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 itopoobb;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11CORES];
+	struct {
+		uint32 dig_sr_addr;
+		uint32 dig_sr_size;
+	} dig_mem_info;
+} sssr_reg_info_v1_t;
+
+#define MAX_NUM_D11_CORES_WITH_SCAN	3u
+
+typedef struct sssr_reg_info_v2 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+			uint32 macresreqtimer2;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11_CORES_WITH_SCAN];
+	struct {
+		uint32 dig_sr_addr;
+		uint32 dig_sr_size;
+	} dig_mem_info;
+} sssr_reg_info_v2_t;
+
+typedef struct sssr_reg_info_v3 {
+	uint16 version;
+	uint16 length;  /* length of the structure validated at host */
+	struct {
+		struct {
+			uint32 pmuintmask0;
+			uint32 pmuintmask1;
+			uint32 resreqtimer;
+			uint32 macresreqtimer;
+			uint32 macresreqtimer1;
+			uint32 macresreqtimer2;
+		} base_regs;
+	} pmu_regs;
+	struct {
+		struct {
+			uint32 intmask;
+			uint32 powerctrl;
+			uint32 clockcontrolstatus;
+			uint32 powerctrl_mask;
+		} base_regs;
+	} chipcommon_regs;
+	struct {
+		struct {
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} arm_regs;
+	struct {
+		struct {
+			uint32 ltrstate;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 extrsrcreq;
+		} wrapper_regs;
+	} pcie_regs;
+	struct {
+		struct {
+			uint32 xmtaddress;
+			uint32 xmtdata;
+			uint32 clockcontrolstatus;
+			uint32 clockcontrolstatus_val;
+		} base_regs;
+		struct {
+			uint32 resetctrl;
+			uint32 extrsrcreq;
+			uint32 ioctrl;
+			uint32 ioctrl_resetseq_val[SSSR_D11_RESET_SEQ_STEPS];
+		} wrapper_regs;
+		uint32 sr_size;
+	} mac_regs[MAX_NUM_D11_CORES_WITH_SCAN];
+	struct {
+		uint32 dig_sr_addr;
+		uint32 dig_sr_size;
+	} dig_mem_info;
+	uint32 fis_enab;
+	struct {
+		struct {
+			uint32 clkenable;
+			uint32 clkgatingenable;
+			uint32 clkext;
+			uint32 clkctlstatus;
+		} base_regs;
+		struct {
+			uint32 ioctrl;
+			uint32 resetctrl;
+		} wrapper_regs;
+		uint32 hwa_resetseq_val[SSSR_HWA_RESET_SEQ_STEPS];
+	} hwa_regs;
+} sssr_reg_info_v3_t;
+
+#ifndef SSSR_REG_INFO_HAS_ALIAS
+typedef sssr_reg_info_v0_t sssr_reg_info_t;
+#define SSSR_REG_INFO_VER SSSR_REG_INFO_VER_0
+#endif
+
+/* A wrapper structure for all versions of SSSR register information structures */
+typedef union sssr_reg_info {
+	sssr_reg_info_v0_t rev0;
+	sssr_reg_info_v1_t rev1;
+	sssr_reg_info_v2_t rev2;
+	sssr_reg_info_v3_t rev3;
+} sssr_reg_info_cmn_t;
+
+/* ADaptive Power Save(ADPS) structure definition */
+#define WL_ADPS_IOV_MAJOR_VER	1
+#define WL_ADPS_IOV_MINOR_VER	0
+#define WL_ADPS_IOV_MAJOR_VER_SHIFT	8
+#define WL_ADPS_IOV_VER \
+	((WL_ADPS_IOV_MAJOR_VER << WL_ADPS_IOV_MAJOR_VER_SHIFT) | WL_ADPS_IOV_MINOR_VER)
+
+#define ADPS_NUM_DIR	2
+#define ADPS_RX		0
+#define ADPS_TX		1
+
+#define WL_ADPS_IOV_MODE	0x0001
+#define WL_ADPS_IOV_RSSI	0x0002
+#define WL_ADPS_IOV_DUMP	0x0003
+#define WL_ADPS_IOV_DUMP_CLEAR	0x0004
+#define WL_ADPS_IOV_SUSPEND	0x0005
+#define WL_ADPS_IOV_GAIN        0x0006
+#define WL_ADPS_IOV_RESET_GAIN  0x0007
+
+#define ADPS_SUMMARY_STEP_NUM   2
+#define ADPS_SUMMARY_STEP_LOW	0
+#define ADPS_SUMMARY_STEP_HIGH	1
+
+#define ADPS_SUB_IOV_VERSION_1	1
+#define ADPS_SUB_IOV_VERSION_2	2
+
+/* suspend/resume ADPS by wl/private command from host */
+#define ADPS_RESUME	0u
+#define ADPS_SUSPEND	1u
+
+typedef struct wl_adps_params_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 band;		/* band - 2G or 5G */
+	uint8 mode;		/* operation mode, default = 0 (ADPS disable) */
+	uint16 padding;
+} wl_adps_params_v1_t;
+
+typedef struct wl_adps_rssi {
+	int32 thresh_hi;	/* rssi threshold to resume ADPS operation */
+	int32 thresh_lo;	/* rssi threshold to suspend ADPS operation */
+} wl_adps_rssi_t;
+
+typedef struct wl_adps_rssi_params_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 band;
+	uint8 padding[3];
+	wl_adps_rssi_t rssi;
+} wl_adps_rssi_params_v1_t;
+
+typedef struct adps_stat_elem {
+	uint32 duration;	/* each step duration time (mSec) */
+	uint32 counts;		/* each step hit count number */
+} adps_stat_elem_t;
+
+typedef struct wl_adps_dump_summary_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 mode;					/* operation mode: On/Off */
+	uint8 flags;					/* restrict flags */
+	uint8 current_step;				/* current step */
+	uint8 padding;
+	adps_stat_elem_t stat[ADPS_SUMMARY_STEP_NUM];	/* statistics */
+} wl_adps_dump_summary_v1_t;
+
+typedef struct wl_adps_dump_summary_v2 {
+	uint16 version;
+	uint16 length;
+	uint8 mode;					/* operation mode: On/Off */
+	uint8 current_step;				/* current step */
+	uint8 padding[2];
+	uint32 flags;					/* restrict flags */
+	adps_stat_elem_t stat[ADPS_SUMMARY_STEP_NUM];	/* statistics */
+} wl_adps_dump_summary_v2_t;
+
+typedef struct wl_adps_suspend_v1 {
+	uint16 version;
+	uint16 length;
+	uint8 suspend;			/* 1: suspend 0: resume */
+	uint8 padding[3];
+} wl_adps_suspend_v1_t;
+
+/* For ADPS energy gain */
+typedef struct wlc_adps_energy_gain_data {
+	uint32	pm_dur_gain;	/* gain of pm duration by ADPS */
+	uint32	step0_dur;	/* duration of ADPS STEP0(PM MAX + PSPOLL PRD) */
+	uint32	wake_up_dur;	/* duration of wake up state  */
+	uint32  pad;
+	uint64	tx_tot_bytes;	/* Total Tx bytes */
+} wlc_adps_energy_gain_data_t;
+
+typedef struct wl_adps_energy_gain_v1 {
+	uint16 version;
+	uint16 length;
+	uint32 pad;
+	wlc_adps_energy_gain_data_t gain_data[MAX_BANDS];
+} wl_adps_energy_gain_v1_t;
+
+typedef struct wlc_btc_2gchain_dis {
+	uint16 ver;
+	uint16 len;
+	uint8 chain_dis;
+	uint8 flag;
+} wlc_btc_2gchain_dis_t;
+
+/* TDLS structure definition */
+#define WL_TDLS_T_VERSION_V1	1
+typedef struct wl_tdls_dump_summary_v1 {
+	uint16 version;
+	uint16 length;		/* length of the entire structure */
+	uint32 txsetupreq;      /* tdls setup req sent */
+	uint32 txsetupresp;     /* tdls setup resp sent */
+	uint32 txsetupcfm;      /* tdls setup confirm sent */
+	uint32 txteardown;      /* tdls teardwon frames sent */
+	uint32 txptireq;	/* tdls pti req frames sent */
+	uint32 txptiresp;	/* tdls pti resp frames sent */
+	uint32 txchswreq;	/* tdls chsw req frames sent */
+	uint32 txchswresp;	/* tdls chsw resp frame sent */
+	uint32 rxsetupreq;      /* tdls setup req rcvd */
+	uint32 rxdsetupresp;    /* tdls setup resp rcvd */
+	uint32 rxsetupcfm;      /* tdls setup confirm rcvd */
+	uint32 rxteardown;      /* tdls teardown frames rcvd */
+	uint32 rxptireq;	/* tdls pti req frames rcvd */
+	uint32 rxptiresp;	/* tdls pti resp frames rcvd */
+	uint32 rxchswreq;	/* tdls chsw req frames rcvd */
+	uint32 rxchswresp;	/* tdls chsw resp frames rcvd */
+	uint32 discard;         /* frames discarded due to full buffer */
+	uint32 ubuffered;       /* frames buffered by TDLS txmod */
+	uint32 buf_reinserted;  /* frames reinserted */
+	uint32 idletime;	/* time since no traffic on tdls link */
+	uint32 uptime;		/* time since  tdls link connected */
+	uint32 tx_cnt;		/* frames txed over tdls link */
+	uint32 rx_cnt;		/* frames rcvd over tdls link */
+	uint32 blist_cnt;	/* number of tdls black list */
+	uint32 scb_flags;	/* connected tdls scb flags */
+	struct ether_addr peer_addr;	/* connected peer addr */
+	uint8 padding[2];
+} wl_tdls_dump_summary_v1_t;
+
+#define WLC_BTC_2GCHAIN_DIS_REASSOC	0x1
+#define WLC_BTC_2GCHAIN_DIS_VER1	0x1
+#define WLC_BTC_2GCHAIN_DIS_VER1_LEN	6
+
+/* --- BTCX WiFi Protection (btc_wifi_prot iovar) --- */
+
+/* Current iovar structure version: 1 */
+#define WL_BTC_WIFI_PROT_VER_1	1
+
+typedef struct wl_btc_wifi_prot_v1 {
+	uint16 ver;	/* version */
+	uint16 len;	/* total length */
+	uint8 data[];	/* bcm_xtlv_t payload */
+} wl_btc_wifi_prot_v1_t;
+
+/* Xtlv tags (protection type) and data */
+#define WL_BTC_WIFI_PROT_M1_M4 1
+typedef struct wl_btc_wifi_prot_m1_m4 {
+	uint32 enable;	/* enable/disable m1-m4 protection */
+	uint32 timeout;	/* maximum timeout in ms (0: default) */
+} wl_btc_wifi_prot_m1_m4_t;
+
+#define WL_BTC_WIFI_PROT_ENABLE		1
+#define WL_BTC_WIFI_PROT__DISABLE	0
+
+/* --- End BTCX WiFi Protection --- */
+
+/* --- BTCX ULMU disable (btc_ulmu_config iovar) --- */
+
+/* Version number */
+#define WL_BTC_ULMU_CONFIG_VER_1 1
+typedef struct wl_btc_ulmu_config_v1 {
+	uint16 version;			/* btc_ulmu_config version */
+	uint16 len;			/* Total length */
+	uint32 ulmu_bt_task_bm;		/* BT Task bimtap for ULMU disable */
+	uint32 ulmu_bt_period_th;	/* BT period thresh for ULMU disable */
+} wl_btc_ulmu_config_v1_t;
+
+/* --- End BTCX ULMU config --- */
+
+#define RPSNOA_IOV_MAJOR_VER 1
+#define RPSNOA_IOV_MINOR_VER 1
+#define RPSNOA_IOV_MAJOR_VER_SHIFT 8
+#define RPSNOA_IOV_VERSION \
+	((RPSNOA_IOV_MAJOR_VER << RPSNOA_IOV_MAJOR_VER_SHIFT)| RPSNOA_IOV_MINOR_VER)
+
+enum wl_rpsnoa_cmd_ids {
+	WL_RPSNOA_CMD_ENABLE = 1,
+	WL_RPSNOA_CMD_STATUS,
+	WL_RPSNOA_CMD_PARAMS,
+	WL_RPSNOA_CMD_LAST
+};
+
+typedef struct rpsnoa_cmnhdr {
+	uint16 ver;		/* cmd structure version */
+	uint16 len;		/* cmd structure len */
+	uint32 subcmd;
+	uint32 cnt;
+} rpsnoa_cmnhdr_t;
+
+typedef struct rpsnoa_data {
+	int16 band;
+	int16 value;
+} rpsnoa_data_t;
+
+typedef struct rpsnoa_stats {
+	int16 band;
+	int16 state;
+	uint32 sleep_dur;
+	uint32 sleep_avail_dur;
+	uint32 last_pps;
+} rpsnoa_stats_t;
+
+typedef struct rpsnoa_param {
+	uint16 band;
+	uint8 level;
+	uint8 stas_assoc_check;
+	uint32 pps;
+	uint32 quiet_time;
+} rpsnoa_param_t;
+
+typedef struct rpsnoa_iovar {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_data_t data[1];
+} rpsnoa_iovar_t;
+
+typedef struct rpsnoa_iovar_status {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_stats_t stats[1];
+} rpsnoa_iovar_status_t;
+
+typedef struct rpsnoa_iovar_params {
+	rpsnoa_cmnhdr_t hdr;
+	rpsnoa_param_t param[1];
+} rpsnoa_iovar_params_t;
+
+/* Per-interface reportable stats types */
+enum wl_ifstats_xtlv_id {
+	/* global */
+	WL_IFSTATS_XTLV_SLICE_INDEX = 1,
+	WL_IFSTATS_XTLV_IF_INDEX = 2,
+	WL_IFSTATS_XTLV_MAC_ADDR = 3,
+	WL_IFSTATS_XTLV_REPORT_CMD = 4,	/* Comes in an iovar */
+	WL_IFSTATS_XTLV_BUS_PCIE = 5,
+	WL_STATS_XTLV_BUS_PCIE_TX_HISTOGRAMS = 6,
+	WL_STATS_XTLV_BUS_PCIE_TX_QUEUE_DEPTH = 7,
+	/* history of blocks freed most recently */
+	WL_STATS_XTLV_FBINFO_STATS = 8,
+
+	/* Report data across all SCBs using ecounters */
+	/* STA_info ecounters */
+	WL_IFSTATS_XTLV_WL_STA_INFO_ECOUNTERS = 0x100,
+	/* For AMPDU stat sub-types requested in a different format */
+	/* these could be sum and report stats across slices. OR
+	 * report sub-types in pairs so host can sum and add.
+	 * Information sent here is across slices, therefore global
+	 */
+	WL_IFSTATS_XTLV_TX_AMPDU_STATS = 0x101,
+	WL_IFSTATS_XTLV_RX_AMPDU_STATS = 0x102,
+	/* scb ecounter statistics */
+	WL_IFSTATS_XTLV_SCB_ECOUNTERS = 0x103,
+	/* Global NAN stats */
+	WL_IFSTATS_XTLV_NAN_STATS = 0x104,
+	WL_IFSTATS_XTLV_CHAN_STATS = 0x105,
+	/* TDLS state */
+	WL_IFSTATS_XTLV_IF_TDLS_STATE = 0x106,
+	WL_IFSTATS_XTLV_KEY_PLUMB_INFO = 0x107,
+	/* HE TX related stats */
+	WL_IFSTATS_XTLV_HE_TXMU_STATS = 0x108,
+
+	WL_IFSTATS_XTLV_SC_PERIODIC_STATE = 0x109,
+	WL_IFSTATS_XTLV_WBUS_PERIODIC_STATE = 0x10A,
+
+	/* Per-slice information
+	 * Per-interface reporting could also include slice specific data
+	 */
+	/* xtlv container for reporting */
+	WL_IFSTATS_XTLV_WL_SLICE = 0x301,
+	/* Per-slice AMPDU stats */
+	WL_IFSTATS_XTLV_WL_SLICE_TX_AMPDU_DUMP = 0x302,
+	WL_IFSTATS_XTLV_WL_SLICE_RX_AMPDU_DUMP = 0x303,
+	/* Per-slice BTCOEX stats */
+	WL_IFSTATS_XTLV_WL_SLICE_BTCOEX = 0x304,
+	/* V11_WLCNTRS used in ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_V11_WLCNTRS = 0x305,
+	/* V30_WLCNTRS Used in ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_V30_WLCNTRS = 0x306,
+	/* phy,ucode,scan pwrstats */
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_PHY = 0x307,
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_SCAN = 0x308,
+	WL_IFSTATS_XTLV_WL_SLICE_PWRSTATS_WAKE_V2 = 0x309,
+	/* Per-slice LTECOEX stats */
+	WL_IFSTATS_XTLV_WL_SLICE_LTECOEX = 0x30A,
+	/* TVPM ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_TVPM = 0x30B,
+	/* TDMTX ecounters */
+	WL_IFSTATS_XTLV_WL_SLICE_TDMTX = 0x30C,
+	/* Slice specific state capture in periodic fasion */
+	WL_SLICESTATS_XTLV_PERIODIC_STATE = 0x30D,
+	WL_SLICESTATS_XTLV_HIST_TX_STATS = 0x30E,
+	WL_SLICESTATS_XTLV_HIST_RX_STATS = 0x30F,
+	/* TX histograms */
+	WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS = 0x310,
+	/* TX queue depth */
+	WL_STATS_XTLV_WL_SLICE_TX_QUEUE_DEPTH = 0x311,
+	/* Latency instrumentation debug */
+	WL_STATS_XTLV_WL_QUEUE_STOP = 0x312,
+	/* Beamforming counters */
+	WL_IFSTATS_XTLV_WL_SLICE_TXBF = 0x313,
+	/* Per-slice BTCOEX task duration stats */
+	WL_IFSTATS_XTLV_WL_SLICE_BTCOEX_TSKDUR_STATS = 0x314,
+	/* Per-slice RC1 COEX (NR5G Coex) stats */
+	WL_IFSTATS_XTLV_WL_SLICE_NR5GCX = 0x315,
+	/* Per-slice RC1 COEX (RC1 Coex) stats for trunk and future branches */
+	WL_IFSTATS_XTLV_WL_SLICE_RC1CX = 0x315,
+	/* Per-slice sta offload stats */
+	WL_IFSTATS_XTLV_WL_SLICE_STA_OFLD_STATS = 0x316,
+	/* Per-Slice [only aux] btcec sc stats */
+	WL_IFSTATS_XTLV_WL_SLICE_BTCEC_PERIODIC_STATS = 0x317,
+	/* Per-Slice sc lq stats */
+	WL_IFSTATS_XTLV_SC_CHANIM_PERIODIC_STATS = 0x318,
+	/* Per-slice RC2 COEX stats */
+	WL_IFSTATS_XTLV_WL_SLICE_RC2CX = 0x319,
+
+	/* Per-interface */
+	/* XTLV container for reporting */
+	WL_IFSTATS_XTLV_IF = 0x501,
+	/* Generic stats applicable to all IFs */
+	WL_IFSTATS_XTLV_GENERIC = 0x502,
+	/* Infra specific */
+	WL_IFSTATS_XTLV_INFRA_SPECIFIC = 0x503,
+	/* MGT counters infra and softAP */
+	WL_IFSTATS_XTLV_MGT_CNT = 0x504,
+	/* AMPDU stats on per-IF */
+	WL_IFSTATS_XTLV_AMPDU_DUMP = 0x505,
+	WL_IFSTATS_XTLV_IF_SPECIFIC = 0x506,
+
+#ifdef WLAWDL
+	WL_IFSTATS_XTLV_WL_PWRSTATS_AWDL = 0x507,
+#endif /* WLAWDL */
+
+	WL_IFSTATS_XTLV_IF_LQM = 0x508,
+	/* Interface specific state capture in periodic fashion */
+	WL_IFSTATS_XTLV_IF_PERIODIC_STATE = 0x509,
+	/* Event statistics on per-IF */
+	WL_IFSTATS_XTLV_IF_EVENT_STATS = 0x50A,
+	/* Infra HE specific */
+	WL_IFSTATS_XTLV_INFRA_SPECIFIC_HE = 0x50B,
+	/* Roam statistics */
+	WL_IFSTATS_XTLV_ROAM_STATS_PERIODIC = 0x50C,
+	WL_IFSTATS_XTLV_ROAM_STATS_EVENT = 0x50D,
+	/* ecounters for nan */
+	/* nan slot stats */
+	WL_IFSTATS_XTLV_NAN_SLOT_STATS = 0x601,
+	/* Ecounters for NDP session status */
+	WL_STATS_XTLV_NDP_SESSION_STATUS = 0x602,
+	/* NAN disc frame status ecounters */
+	WL_STATS_XTLV_NAN_DISC_FRM_STATUS = 0x603
+};
+
+/* current version of wl_stats_report_t structure for request */
+#define WL_STATS_REPORT_REQUEST_VERSION_V2	2
+
+/* current version of wl_stats_report_t structure for response */
+#define WL_STATS_REPORT_RESPONSE_VERSION_V2	2
+
+/** Top structure of if_counters IOVar buffer */
+typedef struct wl_stats_report {
+	uint16	version;	/**< see version definitions above */
+	uint16	length;		/**< length of data including all paddings. */
+	uint8   data [];	/**< variable length payload:
+				 * 1 or more bcm_xtlv_t type of tuples.
+				 * each tuple is padded to multiple of 4 bytes.
+				 * 'length' field of this structure includes all paddings.
+				 */
+} wl_stats_report_t;
+
+/* interface specific mgt count */
+#define WL_MGT_STATS_VERSION_V1	1
+/* Associated stats type: WL_IFSTATS_MGT_CNT */
+typedef struct {
+	uint16	version;
+	uint16	length;
+
+	/* detailed control/management frames */
+	uint32	txnull;
+	uint32	rxnull;
+	uint32	txqosnull;
+	uint32	rxqosnull;
+	uint32	txassocreq;
+	uint32	rxassocreq;
+	uint32	txreassocreq;
+	uint32	rxreassocreq;
+	uint32	txdisassoc;
+	uint32	rxdisassoc;
+	uint32	txassocrsp;
+	uint32	rxassocrsp;
+	uint32	txreassocrsp;
+	uint32	rxreassocrsp;
+	uint32	txauth;
+	uint32	rxauth;
+	uint32	txdeauth;
+	uint32	rxdeauth;
+	uint32	txprobereq;
+	uint32	rxprobereq;
+	uint32	txprobersp;
+	uint32	rxprobersp;
+	uint32	txaction;
+	uint32	rxaction;
+	uint32	txpspoll;
+	uint32	rxpspoll;
+} wl_if_mgt_stats_t;
+
+/* This structure (wl_if_infra_stats_t) is deprecated in favour of
+ * versioned structure (wl_if_infra_enh_stats_vxxx_t) defined below
+ */
+#define WL_INFRA_STATS_VERSION_V1	1
+/* Associated stats type: WL_IFSTATS_INFRA_SPECIFIC */
+typedef struct wl_infra_stats {
+	uint16 version;             /**< version of the structure */
+	uint16 length;
+	uint32 rxbeaconmbss;
+	uint32 tbtt;
+} wl_if_infra_stats_t;
+
+/* Starting the versioned structure with version as 2 to distinguish
+ * between legacy unversioned structure
+ */
+#define WL_INFRA_ENH_STATS_VERSION_V2	2u
+/* Associated stats type: WL_IFSTATS_INFRA_SPECIFIC */
+typedef struct wl_infra_enh_stats_v2 {
+	uint16 version;		/**< version of the structure */
+	uint16 length;
+	uint32 rxbeaconmbss;
+	uint32 tbtt;
+	uint32 tim_mcast_ind;	/**< number of beacons with tim bits indicating multicast data */
+	uint32 tim_ucast_ind;	/**< number of beacons with tim bits indicating unicast data */
+} wl_if_infra_enh_stats_v2_t;
+
+#define WL_INFRA_STATS_HE_VERSION_V1	(1u)
+/* Associated stats type: WL_IFSTATS_INFRA_SPECIFIC_HE */
+typedef struct wl_infra_stats_he {
+	uint16 version;			/**< version of the structure */
+	uint16 length;
+	uint32	PAD;			/**< Explicit padding */
+
+	/* DL SU MPDUs and total number of bytes */
+	uint64 dlsu_mpdudata;
+	uint64 dlsu_mpdu_bytes;
+
+	/* DL MUMIMO MPDUs and total number of bytes  */
+	uint64 dlmumimo_mpdudata;
+	uint64 dlmumimo_mpdu_bytes;
+
+	/* DL OFDMA MPDUs and total number of bytes  */
+	uint64 dlofdma_mpdudata;
+	uint64 dlofdma_mpdu_bytes;
+
+	/* UL SU MPDUs and total number of bytes  */
+	uint64 ulsu_mpdudata;
+	uint64 ulsu_mpdu_bytes;
+
+	/* ULOFDMA MPSUs and total number of bytes  */
+	uint64 ulofdma_mpdudata;
+	uint64 ulofdma_mpdu_bytes;
+} wl_if_infra_stats_he_t;
+
+#define LTECOEX_STATS_VER   1
+
+typedef struct wlc_ltecoex_stats {
+	uint16 version;	     /**< WL_IFSTATS_XTLV_WL_SLICE_LTECOEX */
+	uint16 len;			/* Length of  wl_ltecx_stats structure */
+	uint8 slice_index;	/* Slice unit of  wl_ltecx_stats structure */
+	uint8 pad[3];	/* Padding */
+	/* LTE noise based eCounters Bins
+	 cumulative the wl_cnt_wlc_t and  wl_ctl_mgt_cnt_t
+	 counter information based on LTE Coex interference level
+	 */
+	uint32	txframe_no_LTE;		/* txframe counter in no LTE Coex case */
+	uint32	rxframe_no_LTE;		/* rxframe counter in no LTE Coex case */
+	uint32	rxrtry_no_LTE;		/* rxrtry counter in no LTE Coex case */
+	uint32	txretrans_no_LTE;	/* txretrans counter in no LTE Coex case */
+	uint32	txnocts_no_LTE;		/* txnocts counter in no LTE Coex case */
+	uint32	txrts_no_LTE;		/* txrts counter in no LTE Coex case */
+	uint32	txdeauth_no_LTE;	/* txdeauth counter in no LTE Coex case */
+	uint32	txassocreq_no_LTE;	/* txassocreq counter in no LTE Coex case */
+	uint32	txassocrsp_no_LTE;		/* txassocrsp counter in no LTE Coex case */
+	uint32	txreassocreq_no_LTE;	/* txreassocreq counter in no LTE Coex case */
+	uint32	txreassocrsp_no_LTE;	/* txreassocrsp counter in no LTE Coex case */
+	uint32	txframe_light_LTE;	/* txframe counter in light LTE Coex case */
+	uint32	txretrans_light_LTE;	/* txretrans counter in light LTE Coex case */
+	uint32	rxframe_light_LTE;	/* rxframe counter in light LTE Coex case */
+	uint32	rxrtry_light_LTE;	/* rxrtry counter in light LTE Coex case */
+	uint32	txnocts_light_LTE;	/* txnocts counter in light LTE Coex case */
+	uint32	txrts_light_LTE;	/* txrts counter in light LTE Coex case */
+	uint32	txdeauth_light_LTE;	/* txdeauth counter in light LTE Coex case */
+	uint32	txassocreq_light_LTE;	/* txassocreq counter in light LTE Coex case */
+	uint32	txassocrsp_light_LTE;	/* txassocrsp counter in light LTE Coex case */
+	uint32	txreassocreq_light_LTE;	/* txreassocreq counter in light LTE Coex case */
+	uint32	txreassocrsp_light_LTE;	/* txreassocrsp counter in light LTE Coex case */
+	uint32	txframe_heavy_LTE;	/* txframe counter in heavy LTE Coex case */
+	uint32	txretrans_heavy_LTE;	/* txretrans counter in heavy LTE Coex case */
+	uint32	rxframe_heavy_LTE;	/* rxframe counter in heavy LTE Coex case */
+	uint32	rxrtry_heavy_LTE;	/* rxrtry counter in heavy LTE Coex case */
+	uint32	txnocts_heavy_LTE;	/* txnocts counter in heavy LTE Coex case */
+	uint32	txrts_heavy_LTE;	/* txrts counter in heavy LTE Coex case */
+	uint32	txdeauth_heavy_LTE;	/* txdeauth counter in heavy LTE Coex case */
+	uint32	txassocreq_heavy_LTE;	/* txassocreq counter in heavy LTE Coex case */
+	uint32	txassocrsp_heavy_LTE;	/* txassocrsp counter in heavy LTE Coex case */
+	uint32	txreassocreq_heavy_LTE;	/* txreassocreq counter in heavy LTE Coex case */
+	uint32	txreassocrsp_heavy_LTE;	/* txreassocrsp counter in heavy LTE Coex case */
+
+	/* LTE specific ecounters */
+	uint16	type4_txinhi_dur;	/* Duration of tx inhibit(in ms) due to Type4 */
+	uint16	type4_nonzero_cnt;	/* Counts of none zero Type4 msg */
+	uint16	type4_timeout_cnt;	/* Counts of Type4 timeout */
+	uint16	rx_pri_dur;		/* Duration of wlan_rx_pri assertions */
+	uint16	rx_pri_cnt;		/* Count of wlan_rx_pri assertions */
+	uint16	type6_dur;		/* duration of LTE Tx power limiting assertions */
+	uint16	type6_cnt;		/* Count of LTE Tx power limiting assertions */
+	uint16	ts_prot_frm_cnt;	/* count of WLAN protection frames triggered by LTE coex */
+	uint16	ts_gr_cnt;		/* count of intervals granted to WLAN in timesharing */
+	uint16	ts_gr_dur;		/* duration granted to WLAN in timesharing */
+} wlc_ltecoex_stats_t;
+
+#define CSA_EVT_CSA_RXED        (1 << 0)
+#define CSA_EVT_CSA_TIMEOUT     (1 << 1)
+#define CSA_EVT_FROM_INFRA      (1 << 2)
+typedef struct csa_event_data {
+	chanspec_t chan_old;
+	dot11_ext_csa_ie_t ecsa;
+	dot11_mesh_csp_ie_t mcsp;
+	dot11_wide_bw_chan_switch_ie_t wbcs;
+	uint8 flags;
+	uint8 pad[3];
+} csa_event_data_t;
+
+/* ifdef (WL_ASSOC_BCN_RPT) */
+enum wl_bcn_report_cmd_id {
+	WL_BCN_RPT_CMD_VER		= 0,
+	WL_BCN_RPT_CMD_CONFIG		= 1,
+	WL_BCN_RPT_CMD_VENDOR_IE	= 2,
+	WL_BCN_RPT_CMD_LAST
+};
+
+/* beacon report specific macros */
+#define WL_BCN_RPT_CCX_IE_OVERRIDE	(1u << 0)
+
+/* beacon report specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE	(1u << 1)
+#define WL_BCN_RPT_ASSOC_SCAN_SOLICITED_MODE	(1u << 2)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_SHIFT	(1)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_MASK		(WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE |\
+							WL_BCN_RPT_ASSOC_SCAN_SOLICITED_MODE)
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_MAX		(WL_BCN_RPT_ASSOC_SCAN_MODE_MASK >> \
+							WL_BCN_RPT_ASSOC_SCAN_MODE_SHIFT)
+/* beacon report mode specific macro */
+#define WL_BCN_RPT_ASSOC_SCAN_MODE_DEFAULT	WL_BCN_RPT_ASSOC_SCAN_UNSOLICITED_MODE
+
+/* beacon report timeout config specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_DEFAULT	(120000)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_MIN		(60000)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_TIMEOUT_MAX		(0xFFFFFFFF)
+
+/* beacon report cache count specific macros */
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MIN		(0)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MAX		(8)
+#define WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_DEFAULT	(WL_BCN_RPT_ASSOC_SCAN_CACHE_COUNT_MAX)
+
+#define WL_BCN_REPORT_CMD_VERSION		1
+struct wl_bcn_report_cfg {
+	uint32	flags;			/**< Flags that defines the operation/setting information */
+	uint32	scan_cache_timeout;	/**< scan cache timeout value in millisec */
+	uint32	scan_cache_timer_pend;	/**< Read only pending time for timer expiry in millisec */
+	uint8	scan_cache_cnt;		/**< scan cache count */
+};
+
+/* endif (WL_ASSOC_BCN_RPT) */
+
+/* Thermal, Voltage, and Power Mitigation */
+#define TVPM_REQ_VERSION_1		1
+#define TVPM_REQ_CURRENT_VERSION	TVPM_REQ_VERSION_1
+
+/* tvpm iovar data */
+typedef struct {
+	uint16	version;		/* TVPM request version */
+	uint16	length;			/* Length of the entire structure */
+
+	uint16	req_type;		/* Request type: wl_tvpm_req_type_t */
+	uint16	req_len;		/* Length of the following value */
+	uint8	value[];		/* Variable length data depending on req_type */
+} wl_tvpm_req_t;
+
+/* tvpm iovar request types */
+typedef enum {
+	WL_TVPM_REQ_CLTM_INDEX,	/* req_value: uint32, range 1...100 */
+	WL_TVPM_REQ_PPM_INDEX,	/* req_value: uint32, range 1...100 */
+	WL_TVPM_REQ_ENABLE,	/* req_value: uint32, range 0...1 */
+	WL_TVPM_REQ_STATUS,	/* req_value: none */
+	WL_TVPM_REQ_PERIOD,	/* req_value: int32, range {-1,1-10} */
+	WL_TVPM_REQ_TXDC,	/* req_value: uint32, range 1...100 */
+	WL_TVPM_REQ_MAX
+} wl_tvpm_req_type_t;
+
+/* structure for data returned by request type WL_TVPM_REQ_STATUS */
+typedef struct wl_tvpm_status {
+	uint16	enable;			/* whether TVPM is enabled */
+	uint16	tx_dutycycle;		/* a percentage: 1-100 */
+	int16	tx_power_backoff;	/* 0...-6 */
+	uint16	num_active_chains;	/* 1...3 */
+	int16	temp;			/* local temperature in degrees C */
+	uint8	vbat;			/* local voltage in units of 0.1V */
+	uint8	pad;
+} wl_tvpm_status_t;
+
+/* TVPM ecounters */
+typedef struct wl_tvpm_ecounters_t {
+	uint16	version;		/* version field */
+	uint16	length;			/* byte length in wl_tvpm_ecounters_t starting at version */
+	uint16	tx_dutycycle;		/* a percentage: 1-100 */
+	int16	tx_power_backoff;	/* 0...-6 */
+	uint16	num_active_chains;	/* 1...3 */
+	int16	temp;			/* local temperature */
+	uint8	vbat;			/* local voltage */
+	uint8	cltm;			/* CLTM index  */
+	uint8	ppm;			/* PPM index  */
+	uint8	pad;			/* pad to align to uint16 */
+} wl_tvpm_ecounters_t;
+
+#define TDMTX_ECOUNTERS_VERSION_V1      1
+#define TDMTX_ECOUNTERS_VERSION_V2      2
+
+/* TDMTX ecounters */
+typedef struct wl_tdmtx_ecounters_v1 {
+	uint16  version;	/* version field */
+	uint16	length;	/* byte length in wl_tdmtx_ecounters_t starting at version */
+	uint32	txa_on; /* TXA on requests */
+	uint32	txa_tmcnt; /* Total number of TXA timeout */
+	uint32	por_on; /* TXA POR requests */
+	uint32	txpuen; /* Path enable requests */
+	uint32	txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32	txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32	txdefer; /* Total number of times Tx was deferred by the slice */
+	uint32	txmute; /* Total number of times active Tx muted on the slice */
+	uint32	actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32	txa_dur; /* Total time txa on */
+	uint32	txpri_dur; /* Total time TXPri */
+	uint32	txdefer_dur; /* Total time txdefer */
+} wl_tdmtx_ecounters_v1_t;
+
+/* TDMTX ecounters for version 2 */
+typedef struct wl_tdmtx_ecounters_v2 {
+	uint16  version;	/* version field */
+	uint16	length;	/* byte length in wl_tdmtx_ecounters_t starting at version */
+	uint32	txa_on; /* TXA on requests */
+	uint32	txa_tmcnt; /* Total number of TXA timeout */
+	uint32  porhi_on; /* TXA PORHI requests */
+	uint32  porlo_on; /* TXA PORLO requests */
+	uint32	txpuen; /* Path enable requests */
+	uint32	txpudis; /* Total number of times Tx path is muted on the slice */
+	uint32	txpri_on; /* Total number of times Tx priority was obtained by the slice */
+	uint32	txdefer; /* Total number of times Tx was deferred by the slice */
+	uint32	txmute; /* Total number of times active Tx muted on the slice */
+	uint32	actpwrboff; /* Total number of times TX power is backed off by the slice */
+	uint32	txa_dur; /* Total time txa on */
+	uint32	txpri_dur; /* Total time TXPri */
+	uint32	txdefer_dur; /* Total time txdefer */
+} wl_tdmtx_ecounters_v2_t;
+
+/* Note: if this struct is changing update wl_scb_ecounters_vX_t version,
+ * as this struct is sent as payload in wl_scb_ecounters_vX_t
+ */
+typedef struct wlc_scb_stats_v1 {
+	uint32 tx_pkts;			    /* num of packets transmitted (ucast) */
+	uint32 tx_failures;		    /* num of packets failed */
+	uint32 rx_ucast_pkts;		    /* num of unicast packets received */
+	uint32 rx_mcast_pkts;		    /* num of multicast packets received */
+	uint32 tx_rate;			    /* Rate of last successful tx frame */
+	uint32 rx_rate;			    /* Rate of last successful rx frame */
+	uint32 rx_decrypt_succeeds;	    /* num of packets decrypted successfully */
+	uint32 rx_decrypt_failures;	    /* num of packets decrypted unsuccessfully */
+	uint32 tx_mcast_pkts;		    /* num of mcast pkts txed */
+	uint64 tx_ucast_bytes;		    /* data bytes txed (ucast) */
+	uint64 tx_mcast_bytes;		    /* data bytes txed (mcast) */
+	uint64 rx_ucast_bytes;		    /* data bytes recvd ucast */
+	uint64 rx_mcast_bytes;		    /* data bytes recvd mcast */
+	uint32 tx_pkts_retried;		    /* num of packets where a retry was necessary */
+	uint32 tx_pkts_retry_exhausted;	    /* num of packets where a retry was exhausted */
+	uint32 tx_rate_mgmt;		    /* Rate of last transmitted management frame */
+	uint32 tx_rate_fallback;	    /* last used lowest fallback TX rate */
+	uint32 rx_pkts_retried;		    /* # rx with retry bit set */
+	uint32 tx_pkts_total;		    /* total num of tx pkts */
+	uint32 tx_pkts_retries;		    /* total num of tx retries */
+	uint32 tx_pkts_fw_total;	    /* total num of tx pkts generated from fw */
+	uint32 tx_pkts_fw_retries;	    /* num of fw generated tx pkts retried */
+	uint32 tx_pkts_fw_retry_exhausted;  /* num of fw generated tx pkts where retry exhausted */
+} wlc_scb_stats_v1_t;
+
+/* ecounters for scb stats
+ * XTLV ID: WL_IFSTATS_XTLV_SCB_ECOUNTERS
+ */
+
+#define WL_SCB_ECOUNTERS_VERSION_1		1
+#define WL_SCB_ECOUNTERS_VERSION_2		2
+
+typedef struct wl_scb_ecounters_v1 {
+	uint16	version;	/* version field */
+	uint16	length;		/* struct length starting from version */
+	uint32	chanspec;	/* current chanspec where scb is operating */
+	struct  ether_addr  ea; /* peer ndi or sta ea */
+	uint8	peer_type;	/* peer type */
+	uint8	pad;
+
+	/* scb tx and rx stats */
+	wlc_scb_stats_v1_t stats;
+} wl_scb_ecounters_v1_t;
+
+typedef struct wl_scb_ecounters_v2 {
+	uint16	version;	/* version field */
+	uint16	length;		/* struct length starting from version */
+	uint32	chanspec;	/* current chanspec where scb is operating */
+	struct  ether_addr  ea; /* peer ndi or sta ea */
+	uint8	peer_type;	/* peer type */
+	uint8	pad;
+
+	/* scb tx and rx stats */
+	uint16 tx_rate;			    /* Rate(in Mbps) of last successful tx frame */
+	uint16 rx_rate;			    /* Rate(in Mbps) of last successful rx frame */
+	uint16 tx_rate_fallback;	    /* last used lowest fallback TX rate(in Mbps) */
+	uint16 pad1;
+	uint32 rx_decrypt_succeeds;	    /* num of packets decrypted successfully */
+	uint32 rx_decrypt_failures;	    /* num of packets decrypted unsuccessfully */
+	uint32 rx_pkts_retried;		    /* # rx with retry bit set */
+	uint32 tx_pkts_retries;		    /* total num of tx retries */
+	uint32 tx_failures;		    /* num of packets failed */
+	uint32 tx_pkts_total;		    /* total num of tx pkts */
+	int8   rssi[WL_STA_ANT_MAX];	    /* average rssi per antenna of data frames */
+} wl_scb_ecounters_v2_t;
+
+/* ecounters for nan slot stats
+ * XTLV ID: WL_IFSTATS_XTLV_NAN_SLOT_STATS
+ */
+
+#define WL_NAN_SLOT_ECOUNTERS_VERSION_1		1
+#define WL_NAN_SLOT_ECOUNTERS_VERSION_2		2
+#define WL_NAN_SLOT_ECOUNTERS_VERSION_3		3
+
+typedef struct wl_nan_slot_ecounters_v1 {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint32	chan[NAN_MAX_BANDS];  /* cur nan slot chanspec of both bands */
+	uint16	cur_slot_idx;	      /* cur nan slot index */
+	uint16  pad;
+	nan_sched_stats_t sched;      /* sched stats */
+	wl_nan_mac_stats_t mac;	      /* mac stats */
+} wl_nan_slot_ecounters_v1_t;
+
+typedef struct wl_nan_slot_ecounters_v2 {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint32	chan[NAN_MAX_BANDS];  /* cur nan slot chanspec of both bands */
+	uint16	cur_slot_idx;	      /* cur nan slot index */
+	uint16  pad;
+	nan_sched_stats_t sched;      /* sched stats */
+	wl_nan_mac_stats_t mac;	      /* mac stats */
+	/* for v2 */
+	uint16 bcn_rx_drop_rssi;      /* Beacon received but ignored due to weak rssi */
+	uint16 bcn_rx_drop_rssi_5g;   /* 5G Beacon received but ignored due to weak rssi */
+	uint16 cnt_rssi_close;	      /* cnt of beacon rssi > rssi_close received */
+	uint16 cnt_rssi_close_5g;     /* cnt of 5G beacon rssi > rssi_close received */
+	uint16 cnt_rssi_mid;	      /* cnt of beacon rssi > rssi_middle received */
+	uint16 cnt_rssi_mid_5g;	      /* cnt of 5G beacon rssi > rssi_middle received */
+	uint16 bcn_txfail;	      /* Beacon sending failure count */
+	uint16 bcn_txfail_5g;	      /* sending 5G beacon failure count */
+} wl_nan_slot_ecounters_v2_t;
+
+typedef struct wl_nan_slot_ecounters_v3 {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint32	chan[NAN_MAX_BANDS];  /* cur nan slot chanspec of both bands */
+	uint16	cur_slot_idx;	      /* cur nan slot index */
+	uint16  pad;
+	nan_sched_stats_t sched;      /* sched stats */
+	/* for v3 */
+	wl_nan_mac_stats_v1_t mac;      /* mac stats */
+	uint16 bcn_rx_drop_rssi;      /* Beacon received but ignored due to weak rssi */
+	uint16 bcn_rx_drop_rssi_5g;   /* 5G Beacon received but ignored due to weak rssi */
+	uint16 cnt_rssi_close;	      /* cnt of beacon rssi > rssi_close received */
+	uint16 cnt_rssi_close_5g;     /* cnt of 5G beacon rssi > rssi_close received */
+	uint16 cnt_rssi_mid;	      /* cnt of beacon rssi > rssi_middle received */
+	uint16 cnt_rssi_mid_5g;	      /* cnt of 5G beacon rssi > rssi_middle received */
+	uint16 bcn_txfail;	      /* Beacon sending failure count */
+	uint16 bcn_txfail_5g;	      /* sending 5G beacon failure count */
+} wl_nan_slot_ecounters_v3_t;
+
+/* WL_STATS_XTLV_NDP_SESSION_STATUS for ecounters */
+#define WL_NAN_SESSION_STATUS_EC_VERSION_1  1
+typedef struct wl_nan_ndp_session_status_v1_s {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint8	role;		      /* Role of NAN device */
+	uint8	ndp_id;		      /* local NDP ID */
+	uint8	state;		      /* NDP state */
+	uint8	nan_sec_csid;	      /* security csid */
+	struct	ether_addr lndi_addr; /* Local NDI addr */
+	struct	ether_addr pnmi_addr; /* Peer NMI addr */
+	struct	ether_addr pndi_addr; /* Peer NDI addr */
+	uint8	dpe_state;	      /* DPE state to know where timeout/dpend has come */
+	uint8	pad;
+} wl_nan_ndp_session_status_v1_t;
+
+/* WL_STATS_XTLV_NAN_DISC_FRM_STATUS for ecounters */
+#define WL_NAN_DISC_FRM_STATUS_EC_VERSION_1  1
+typedef struct wl_nan_disc_frame_status_v1_s {
+	uint16	version;	      /* version field */
+	uint16	length;		      /* struct length starting from version */
+	uint8	type;		      /* wl_nan_frame_type_t */
+	uint8	status;		      /* For TX status, success or failure */
+	uint8	reason_code;	      /* to identify reason when status is failure */
+	uint8	inst_id;	      /* Publish or subscribe instance id */
+	uint8	req_id;		      /* Requestor instance id */
+	uint8	pad;
+	uint16	token;		      /* seq num to keep track of pkts sent by host */
+} wl_nan_disc_frame_status_v1_t;
+
+typedef struct wl_nan_oob_af {
+	uint64 bitmap;			/* 16 TU slots in 1024 TU window */
+	struct ether_addr sa;		/* Optional SA. Default set to NMI */
+	struct ether_addr da;
+	struct ether_addr bssid;
+	bool   secured;			/* Optional. Default set to 0 (Open) */
+	uint8  map_id;			/* Host selected map id. Default 0 */
+	uint16 timeout;			/* OOB AF session timeout in milliseconds */
+	uint16 pad[3];			/* Structure padding. Can be used in future */
+	uint16 token;			/* host generated. Used by FW in TX status event */
+	uint16 payload_len;
+	uint8  payload[];		/* AF hdr + NAN attrbutes in TLV format */
+} wl_nan_oob_af_t;
+
+/*
+ * BT log definitions
+ */
+
+/* common iovar struct */
+typedef struct wl_btl {
+	uint16 subcmd_id;	/* subcommand id */
+	uint16 len;		/* total length of data[] */
+	uint8 data[2];		/* subcommand data, variable length */
+} wl_btl_t;
+
+/* subcommand ids */
+#define WL_BTL_SUBCMD_ENABLE	0	/* enable/disable logging */
+#define WL_BTL_SUBCMD_STATS	1	/* statistics */
+
+/* WL_BTL_SUBCMD_ENABLE data */
+typedef struct wl_blt_enable {
+	uint8 enable;			/* 1 - enable, 0 - disable */
+	uint8 pad[3];			/* 4-byte struct alignment */
+} wl_btl_enable_t;
+
+/* WL_BTL_SUBCMD_STATS data */
+typedef struct wl_blt_stats {
+	uint32 bt_interrupt;			/* num BT interrupts */
+	uint32 config_req;			/* num CONFIG_REQ */
+	uint32 config_res_success;		/* num CONFIG_RES successful */
+	uint32 config_res_fail;			/* num CONFIG_RES failed */
+	uint32 log_req;				/* num LOG_REQ */
+	uint32 log_res_success;			/* num LOG_RES successful */
+	uint32 log_res_fail;			/* num LOG_RES failed */
+	uint32 indirect_read_fail;		/* num indirect read fail */
+	uint32 indirect_write_fail;		/* num indirect write fail */
+	uint32 dma_fail;			/* num DMA failed */
+	uint32 min_log_req_duration;		/* min log request duration in usec */
+	uint32 max_log_req_duration;		/* max log request duration in usec */
+	uint16 mem_dump_req;			/* num mem dump requests */
+	uint16 mem_dump_success;		/* num mem dumps successful */
+	uint16 mem_dump_fail;			/* num mem dumps failed */
+	uint16 bt_wake_success;			/* num BT wakes successful */
+	uint16 bt_wake_fail;			/* num BT wakes failed */
+	uint16 mem_dump_req_interrupt;		/* num MEM_DUMP_REQ interrupt */
+	uint16 mem_dump_res_interrupt;		/* num MEM_DUMP_RES interrupt */
+	uint16 mem_dump_res_timeout;		/* num MEM_DUMP_RES timeout */
+	uint16 mem_dump_proc_no_bt_ready;	/* num proceed if no BT ready */
+	uint16 mem_dump_proc_no_bt_response;	/* num proceed if no BT response */
+	uint16 mem_dump_proc_no_bt_clock;	/* num proceed if no BT clock */
+	uint16 pad;				/* alignment */
+	uint32 last_failed_region;		/* start addr of last failed region */
+	uint32 min_mem_dump_duration;		/* min mem dump duration in usec */
+	uint32 max_mem_dump_duration;		/* max mem dump duration in usec */
+} wl_btl_stats_t;
+
+/* IOV AWD DATA */
+
+/* AWD DATA structures */
+typedef struct {
+	uint8 version;	/* Extended trap version info */
+	uint8 reserved;	/* currently unused */
+	uint16 length;	/* Length of data excluding this header */
+	uint8 data[];	/* this data is TLV of tags */
+} awd_data_v1_t;
+
+/* AWD TAG structure */
+typedef struct {
+	uint8 tagid;	/* one of AWD DATA TAGs numbers */
+	uint8 length;	/* the data size represented by this field must be aligned to 32 bits */
+	uint8 data[];	/* variable size, defined by length field */
+} awd_tag_data_v1_t;
+
+/* IOV ETD DATA */
+
+/* ETD DATA structures */
+typedef struct {
+	uint8 version;	/* Extended trap version info */
+	uint8 reserved;	/* currently unused */
+	uint16 length;	/* Length of data excluding this header */
+	uint8 data[];	/* this data is TLV of tags */
+} etd_data_v1_t;
+
+/* ETD TAG structure */
+typedef struct {
+	uint8 tagid;	/* one of ETD DATA TAGs numbers */
+	uint8 length;	/* the data size represented by this field must be aligned to 32 bits */
+	uint8 data[];	/* variable size, defined by length field */
+} etd_tag_data_v1_t;
+
+/* ETD information structures associated with ETD_DATA_Tags */
+/* ETD_JOIN_CLASSIFICATION_INFO 10 */
+typedef struct {
+	uint8 assoc_type;		/* assoc type */
+	uint8 assoc_state;		/* current state of assoc state machine */
+	uint8 wpa_state;		/* wpa->state */
+	uint8 wsec_portopen;		/* shows if security port is open */
+	uint8 total_attempts_num;	/* total number of join attempts (bss_retries) */
+	uint8 num_of_targets;		/* up to 3, in current design */
+	uint8 reserved [2];		/* padding to get 32 bits alignment */
+	uint32 wsec;			/* bsscfg->wsec */
+	uint32 wpa_auth;		/* bsscfg->WPA_auth */
+	uint32 time_to_join;		/* time duration to process WLC_SET_SSID request (ms) */
+} join_classification_info_v1_t;
+
+/* ETD_JOIN_TARGET_CLASSIFICATION_INFO 11 */
+typedef struct {
+	int8 rssi;			/* RSSI on current channel */
+	uint8 cca;			/* CCA on current channel */
+	uint8 channel;			/* current channel */
+	uint8 num_of_attempts;		/* (bss_retries) up to 5 */
+	uint8 oui[3];			/* the first three octets of the AP's address */
+	uint8 reserved;			/* padding to get 32 bits alignment */
+	uint32 time_duration;		/* time duration of current attempt (ms) */
+} join_target_classification_info_v1_t;
+
+/* ETD_ASSOC_STATE 12 */
+typedef struct {
+	uint8 assoc_state;		/* assoc type */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_assoc_state_v1_t;
+
+/* ETD_CHANNEL 13 tag */
+typedef struct {
+	uint8 channel;			/* last attempt channel */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_channel_v1_t;
+
+/* ETD_TOTAL_NUM_OF_JOIN_ATTEMPTS 14 */
+typedef struct {
+	uint8 total_attempts_num;	/* total number of join attempts (bss_retries) */
+	uint8 reserved [3];		/* padding to get 32 bits alignment */
+} join_total_attempts_num_v1_t;
+
+/* IOV_ROAM_CACHE structures */
+
+enum wl_rmc_report_cmd_id {
+	WL_RMC_RPT_CMD_VER	= 0,
+	WL_RMC_RPT_CMD_DATA	= 1,
+	WL_RMC_RPT_CMD_LAST
+};
+
+enum wl_rmc_report_xtlv_id {
+	WL_RMC_RPT_XTLV_VER		= 0x0,
+	WL_RMC_RPT_XTLV_BSS_INFO	= 0x1,
+	WL_RMC_RPT_XTLV_CANDIDATE_INFO	= 0x2,
+	WL_RMC_RPT_XTLV_USER_CACHE_INFO	= 0x3
+};
+
+/* WL_RMC_RPT_XTLV_BSS_INFO */
+typedef struct {
+	int16 rssi;		/* current BSS RSSI */
+	uint8 reason;		/* reason code for last full scan */
+	uint8 status;		/* last status code for not roaming */
+	uint32 fullscan_count;	/* number of full scans performed on current BSS */
+	uint32 time_full_scan;	/* delta time (in ms) between cur time and full scan timestamp */
+} rmc_bss_info_v1_t;
+
+/* WL_RMC_RPT_XTLV_CANDIDATE_INFO */
+typedef struct {
+	int16 rssi;		/* last seen rssi */
+	uint16 ctl_channel;	/* channel */
+	uint32 time_last_seen;	/* delta time (in ms) between cur time and last seen timestamp */
+	uint16 bss_load;	/* BSS load */
+	uint8 bssid [6];	/* padding to get 32 bits alignment */
+} rmc_candidate_info_v1_t;
+
+#define WL_FILTER_IE_VERSION 1	/* deprecated */
+enum wl_filter_ie_options {
+	WL_FILTER_IE_CLEAR		= 0,	/* allow  element id in packet.For suboption */
+	WL_FILTER_IE_SET		= 1,	/* filter element id in packet.For suboption */
+	WL_FILTER_IE_LIST		= 2,	/* list  element ID's.Set as option */
+	WL_FILTER_IE_CLEAR_ALL		= 3,	/* clear all the element.Set as option */
+	WL_FILTER_IE_CHECK_SUB_OPTION	= 4	/* check for suboptions.Set only as option */
+};
+
+typedef struct wl_filter_ie_tlv {
+	uint16	id;		/* elelment id [ + ext id ] */
+	uint16	len;		/* sub option length + pattern length */
+	uint8	data[];		/* sub option + pattern matching(OUI,type,sub-type) */
+} wl_filter_ie_tlv_t;
+
+#define WL_FILTER_IE_VERSION_1	1 /* the latest version */
+typedef struct wl_filter_ie_iov_v1 {
+	uint16	version;	/* Structure version */
+	uint16	len;		/* Total length of the structure */
+	uint16	fixed_length;	/* Total length of fixed fields */
+	uint8	option;		/* Filter action - check for suboption */
+	uint8	pad[1];		/* Align to 4 bytes */
+	uint32	pktflag;	/* frame type - FC_XXXX */
+	uint8	tlvs[];		/* variable data (zero in for list ,clearall) */
+} wl_filter_ie_iov_v1_t;
+
+/* Event aggregation config */
+#define EVENT_AGGR_CFG_VERSION		1
+#define EVENT_AGGR_DISABLED		0x0
+#define EVENT_AGGR_ENABLED		0x1
+
+#define EVENT_AGGR_BUFSIZE_MAX		1512
+#define EVENT_AGGR_BUFSIZE_MIN		512
+
+#define EVENT_AGGR_FLUSH_TIMEOUT_DEFAULT	100
+#define EVENT_AGGR_FLUSH_TIMEOUT_MAX		2000
+#define EVENT_AGGR_NUM_EVENTS_FLUSH		5
+typedef struct event_aggr_config {
+	uint16 version;
+	uint16 len;
+	uint16 flags;			/* bit 0 to enable/disable the feature */
+	uint16 bufsize;			/* Aggregate buffer size */
+	uint16 flush_timeout;		/* Timeout for event flush */
+	uint16 num_events_flush;	/* Number of events aggregated before flush */
+} event_aggr_config_t;
+
+#ifndef WL_TDMTX_TYPEDEF_HAS_ALIAS
+typedef tdmtx_cnt_v1_t tdmtx_cnt_t;
+typedef tdmtx_cnt_shm_v1_t tdmtx_cnt_shm_t;
+typedef wl_tdmtx_ecounters_v1_t wl_tdmtx_ecounters_t;
+#define WL_CNT_TDMTX_STRUCT_SZ (sizeof(tdmtx_cnt_t))
+#define WL_CNT_TDMTX_SHM_SZ (sizeof(tdmtx_cnt_shm_t))
+#endif
+
+/** chanctxt related statistics */
+#define CHANCTXT_STATS_VERSION_1 1
+#define CHANCTXT_STATS_CURRENT_VERSION CHANCTXT_STATS_VERSION_1
+typedef struct wlc_chanctxt_stats {
+	uint32  excursionq_end_miss;
+	uint32	activeq_end_miss;
+	uint32	no_chanctxt_count;
+	uint32	txqueue_end_incomplete;
+	uint32	txqueue_start_incomplete;
+} wlc_chanctxt_stats_core_t;
+
+typedef struct chanctxt_stats {
+	uint16	version;
+	uint16	length;
+	wlc_chanctxt_stats_core_t corestats[MAX_NUM_D11CORES];
+} wlc_chanctxt_stats_t;
+
+typedef struct wl_txdc_ioc {
+	uint8 ver;
+	uint8 id;	/* ID of the sub-command */
+	uint16 len;	/* total length of all data[] */
+	uint8  data[];	/* var len payload */
+} wl_txdc_ioc_t;
+
+/*
+ * iovar subcommand ids
+ */
+enum {
+	IOV_TXDC_ENB = 1,
+	IOV_TXDC_MODE = 2,
+	IOV_TXDC_DUMP = 3,
+	IOV_TXDC_LAST
+};
+
+/* WL_NAN_XTLV_SLOT_STATS */
+/* WL_NAN_EVENT_SLOT_START, WL_NAN_EVENT_SLOT_END */
+typedef struct nan_slot_event_data {
+	uint32 cur_slot_idx; /* current idx in channel schedule */
+	uint32 fw_time; /* target current time in microseconds */
+	uint32 band; /* current band (2G/5G) for which the event is received */
+} nan_slot_event_data_t;
+
+#ifndef BCMUTILS_ERR_CODES
+
+/* SAE (Simultaneous Authentication of Equals) error codes.
+ * These error codes are local.
+ */
+
+/*  SAE status codes are reserved from -3072 to -4095 (1K) */
+
+enum wl_sae_status {
+	WL_SAE_E_AUTH_FAILURE			= -3072,
+	/* Discard silently */
+	WL_SAE_E_AUTH_DISCARD			= -3073,
+	/* Authentication in progress */
+	WL_SAE_E_AUTH_CONTINUE			= -3074,
+	/* Invalid scalar/elt */
+	WL_SAE_E_AUTH_COMMIT_INVALID		= -3075,
+	/* Invalid confirm token */
+	WL_SAE_E_AUTH_CONFIRM_INVALID		= -3076,
+	/* Peer scalar validation failure */
+	WL_SAE_E_CRYPTO_SCALAR_VALIDATION	= -3077,
+	/* Peer element prime validation failure */
+	WL_SAE_E_CRYPTO_ELE_PRIME_VALIDATION	= -3078,
+	/* Peer element is not on the curve */
+	WL_SAE_E_CRYPTO_ELE_NOT_ON_CURVE	= -3079,
+	/* Generic EC error (eliptic curve related) */
+	WL_SAE_E_CRYPTO_EC_ERROR		= -3080,
+	/* Both local and peer mac addrs are same */
+	WL_SAE_E_CRYPTO_EQUAL_MACADDRS		= -3081,
+	/* Loop exceeded in deriving the scalar */
+	WL_SAE_E_CRYPTO_SCALAR_ITER_EXCEEDED	= -3082,
+	/* ECC group is unsupported */
+	WL_SAE_E_CRYPTO_UNSUPPORTED_GROUP	= -3083,
+	/* Exceeded the hunting-and-pecking counter */
+	WL_SAE_E_CRYPTO_PWE_COUNTER_EXCEEDED	= -3084,
+	/* SAE crypto component is not initialized */
+	WL_SAE_E_CRYPTO_NOT_INITED		= -3085,
+	/* bn_get has failed */
+	WL_SAE_E_CRYPTO_BN_GET_ERROR		= -3086,
+	/* bn_set has failed */
+	WL_SAE_E_CRYPTO_BN_SET_ERROR		= -3087,
+	/* PMK is not computed yet */
+	WL_SAE_E_CRYPTO_PMK_UNAVAILABLE		= -3088,
+	/* Peer confirm did not match */
+	WL_SAE_E_CRYPTO_CONFIRM_MISMATCH	= -3089,
+	/* Element K is at infinity no the curve */
+	WL_SAE_E_CRYPTO_KEY_AT_INFINITY		= -3090,
+	/* SAE Crypto private data magic number mismatch */
+	WL_SAE_E_CRYPTO_PRIV_MAGIC_MISMATCH	= -3091,
+	/* Max retry exhausted */
+	WL_SAE_E_MAX_RETRY_LIMIT_REACHED	= -3092
+};
+
+/* PMK manager block. Event codes from -5120 to -6143 */
+
+/* PSK hashing event codes */
+typedef enum wlc_pmk_psk_hash_status {
+	WL_PMK_E_PSK_HASH_FAILED =  -5120,
+	WL_PMK_E_PSK_HASH_DONE =    -5121,
+	WL_PMK_E_PSK_HASH_RUNNING = -5122,
+	WL_PMK_E_PSK_INVALID = -5123,
+	WL_PMK_E_PSK_NOMEM = -5124
+} wlc_pmk_psk_hash_status_t;
+
+#endif	/* BCMUTILS_ERR_CODES */
+
+/* Block Channel */
+#define WL_BLOCK_CHANNEL_VER_1	1u
+
+typedef struct wl_block_ch_v1 {
+	uint16 version;
+	uint16 len;
+	uint32 band;		/* Band select */
+	uint8 channel_num;	/* The number of block channels in the selected band */
+	uint8 padding[3];
+	uint8 channel[];	/* Channel to block, Variable Length */
+} wl_block_ch_v1_t;
+
+typedef struct dma_wl_addr_region {
+	uint32 addr_low;
+	uint32 addr_high;
+} dma_wl_addr_region_t;
+
+#define WL_ROAMSTATS_IOV_VERSION 1
+
+#define MAX_PREV_ROAM_EVENTS   16u
+
+#define ROAMSTATS_UNKNOWN_CNT  0xFFFFu
+
+/* roaming statistics counter structures */
+typedef struct wlc_assoc_roamstats_event_msg_v1 {
+	uint32  event_type;             /* Message (see below) */
+	uint32  status;                 /* Status code (see below) */
+	uint32  reason;                 /* Reason code (if applicable) */
+	uint32  timestamp;              /* Timestamp of event */
+} wlc_assoc_roamstats_event_msg_v1_t;
+
+enum wl_roamstats_cmd_id {
+	WL_ROAMSTATS_XTLV_CMD_VER = 0,
+	WL_ROAMSTATS_XTLV_CMD_RESET = 1,
+	WL_ROAMSTATS_XTLV_CMD_STATUS = 2,
+	WL_ROAMSTATS_XTLV_CMD_LAST      /* Keep this at the end */
+};
+
+enum wl_roamstats_xtlv_id {
+	WL_ROAMSTATS_XTLV_VER           = 0x0,
+	WL_ROAMSTATS_XTLV_COUNTER_INFO          = 0x1,
+	WL_ROAMSTATS_XTLV_PREV_ROAM_EVENTS      = 0x2,
+	WL_ROAMSTATS_XTLV_REASON_INFO           = 0x3
+};
+
+/* WL_ROAMSTATS_XTLV_COUNTER_INFO */
+typedef struct {
+	uint32 initial_assoc_time;
+	uint32 prev_roam_time;
+	uint32 host_access_time;
+	uint16 roam_success_cnt;
+	uint16 roam_fail_cnt;
+	uint16 roam_attempt_cnt;
+	uint16 max_roam_target_cnt;
+	uint16 min_roam_target_cnt;
+	uint16 max_cached_ch_cnt;
+	uint16 min_cached_ch_cnt;
+	uint16 partial_roam_scan_cnt;
+	uint16 full_roam_scan_cnt;
+} roamstats_counter_info_v1_t;
+
+/* WL_ROAMSTATS_XTLV_PREV_ROAM_EVENTS */
+typedef struct {
+	uint16 max;
+	uint16 pos;
+	wlc_assoc_roamstats_event_msg_v1_t roam_event[];
+} roamstats_prev_roam_events_v1_t;
+
+/* WL_ROAMSTATS_XTLV_REASON_INFO */
+typedef struct {
+	uint16 max;
+	uint16 reason_cnt[];
+} roamstats_reason_info_v1_t;
+
+#ifdef HEALTH_CHECK_WLIOCTL
+/* Health check status format:
+ * reporting status size = uint32
+ * 8 LSB bits are reserved for: WARN (0), ERROR (1), and other levels
+ * MSB 24 bits are reserved for client to fill in its specific status
+ */
+#define HEALTH_CHECK_STATUS_OK			0
+/* Bit positions. */
+#define HEALTH_CHECK_STATUS_WARN		0x1
+#define HEALTH_CHECK_STATUS_ERROR		0x2
+#define HEALTH_CHECK_STATUS_TRAP		0x4
+#define HEALTH_CHECK_STATUS_NOEVENT		0x8
+
+/* Indication that required information is populated in log buffers */
+#define HEALTH_CHECK_STATUS_INFO_LOG_BUF	0x80
+#define HEALTH_CHECK_STATUS_MASK		(0xFF)
+
+#define HEALTH_CHECK_STATUS_MSB_SHIFT		8
+#endif /* HEALTH_CHECK_WLIOCTL */
+
+/** receive signal reporting module interface */
+
+#define WL_RXSIG_IOV_MAJOR_VER       (1u)
+#define WL_RXSIG_IOV_MINOR_VER       (1u)
+#define WL_RXSIG_IOV_MAJOR_VER_SHIFT (8u)
+#define WL_RXSIG_IOV_VERSION \
+	((WL_RXSIG_IOV_MAJOR_VER << WL_RXSIG_IOV_MAJOR_VER_SHIFT) | WL_RXSIG_IOV_MINOR_VER)
+#define WL_RXSIG_IOV_GET_MAJOR(x)    (x >> WL_RXSIG_IOV_MAJOR_VER_SHIFT)
+#define WL_RXSIG_IOV_GET_MINOR(x)    (x & 0xFF)
+
+enum wl_rxsig_cmd_rssi_mode {
+	WL_RXSIG_MODE_DB =   0x0,
+	WL_RXSIG_MODE_QDB =  0x1,
+	WL_RXSIG_MODE_LAST
+};
+
+/* structure defs for 'wl rxsig [cmd]' iovars */
+enum wl_rxsig_iov_v1 {
+	WL_RXSIG_CMD_RSSI =      0x1,     /**< combined rssi moving avg */
+	WL_RXSIG_CMD_SNR =       0x2,     /**< combined snr moving avg */
+	WL_RXSIG_CMD_RSSIANT =   0x3,     /**< rssi moving avg per-ant */
+	WL_RXSIG_CMD_SNRANT =    0x4,     /**< snr moving avg per-snr */
+	WL_RXSIG_CMD_SMPLWIN =   0x5,     /**< config for sampling window size */
+	WL_RXSIG_CMD_SMPLGRP =   0x7,     /**< config for grouping of pkt type */
+	WL_RXSIG_CMD_STA_MA =    0x8,
+	WL_RXSIG_CMD_MAMODE =    0x9,
+	WL_RXSIG_CMD_MADIV =     0xa,
+	WL_RXSIG_CMD_DUMP =      0xb,
+	WL_RXSIG_CMD_DUMPWIN =   0xc,
+	WL_RXSIG_CMD_TOTAL
+};
+
+struct wl_rxsig_cfg_v1 {
+	uint16 version;
+	chanspec_t chan;       /**< chanspec info for querying stats */
+	uint8 pmac[ETHER_ADDR_LEN];       /**< peer(link) mac address */
+};
+
+struct wl_rxsig_iov_rssi_v1 {
+	int8 rssi;
+	uint8 rssi_qdb;
+	uint8 pad[2];
+};
+
+struct wl_rxsig_iov_snr_v1 {
+	int16 snr;
+	uint16 pad;
+};
+
+struct wl_rxsig_iov_rssi_ant_v1 {
+	int8 deci[WL_RSSI_ANT_MAX];
+	uint8 frac[WL_RSSI_ANT_MAX];
+	uint8 rssi_mode;       /**< MODE_DB or MODE_QDB */
+	uint8 num_of_ant;      /**< total number of ants */
+	uint8 pad[2];          /**< padding for 32bit align */
+};
+
+#ifdef BCM_SDC
+
+#define SDC_TRIGGER_CONFIG_VER_1	1
+typedef struct {
+	uint16  version;
+	uint16	type;
+	uint8	activate;
+	uint8	pad;
+} sdc_trigger_cfg_t;
+
+typedef enum sdc_trigger_types {
+	SDC_TYPE_STA_ONBOARD_DEBUG = 1,
+	SDC_TYPE_SCAN_DEBUG = 2,
+#ifdef SDC_TEST
+	/*
+	 * This is for test purpose only. Don't assign specific value.
+	 * Keep at the end
+	 */
+	SDC_TYPE_TEST1,
+	SDC_TYPE_TEST2,
+	SDC_TYPE_TEST3,
+#endif /* SDC_TEST */
+	SDC_TYPE_MAX_TRIGGER
+} sdc_trigger_types_t;
+
+/* *** SDC_TYPE_STA_ONBOARD_DEBUG specific ******* */
+
+/* tlv IDs uniquely identifies tx and rx stats component */
+enum wl_slice_hist_stats_xtlv_id {
+	WL_STATE_HIST_TX_TOSS_REASONS = 0x1,
+	WL_STATE_HIST_RX_TOSS_REASONS = 0x2
+};
+
+#ifndef WLC_HIST_TOSS_LEN
+#define WLC_HIST_TOSS_LEN   (8u)
+#endif
+#define WL_HIST_COMPACT_TOSS_STATS_TX_VER_1	(1u)
+#define WL_HIST_COMPACT_TOSS_STATS_RX_VER_1	(1u)
+
+/* Format of running toss reasons with seq
+ * [see  HIST_TOSS_xxxx macros]
+ * bits [7..0]	: 8 bits : toss sts.
+ *	[11..8]	: cfgidx
+ *	[15..12]: ac
+ *	[31..16]: seq
+ */
+#define HIST_TOSS_STS_POS	(0u)
+#define HIST_TOSS_STS_MASK	(0x000000ffu)
+#define HIST_TOSS_CFGIDX_POS	(8u)
+#define HIST_TOSS_CFGIDX_MASK	(0x00000f00u)
+#define HIST_TOSS_AC_POS	(12u)
+#define HIST_TOSS_AC_MASK	(0x0000f000u)
+#define HIST_TOSS_SEQ_POS	(16u)
+#define HIST_TOSS_SEQ_MASK	(0xffff0000u)
+
+/* Format of toss reasons with count
+ * bits [15..0]	: 16 bits : toss reason
+ * bits [31..16]: 16 bits : count
+ */
+#define HIST_TOSS_RC_REASON_POS		(0u)
+#define HIST_TOSS_RC_REASON_MASK	(0xffffu)
+#define HIST_TOSS_RC_COUNT_POS		(16u)
+#define HIST_TOSS_RC_COUNT_MASK		(0xffff0000u)
+
+typedef struct {
+	uint16	version;
+	uint8	hist_toss_type;		/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8	hist_toss_num;		/* number of elements in hist_toss_xxx */
+	uint32	hist_toss_cur_idx;	/* latest data is in this index */
+	uint32	hist_toss_reasons[WLC_HIST_TOSS_LEN];	/* last 8 reasons along with seq, etc as
+							 * per HIST_TOSS_xxx format
+							 */
+	uint32	hist_toss_counts[WLC_HIST_TOSS_LEN];	/* toss counts corr to reasons */
+} wl_hist_compact_toss_stats_v1_t;
+
+#define WL_HIST_COMPACT_TOSS_STATS_TX_VER_2	(2u)
+#define WL_HIST_COMPACT_TOSS_STATS_RX_VER_2	(2u)
+
+typedef struct {
+	uint16	version;
+	uint8	htr_type;	/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8	htr_num;	/* number of elements in htr_running or htr_rc */
+	uint16	htr_rnidx;	/* htr_running[rnidx-1] has latest data */
+	uint16	htr_rcidx;	/* htr_rc[rcidx-1] has latest data */
+	uint32	htr_running[WLC_HIST_TOSS_LEN];	/* last 8 reasons along with seq, etc as
+						 * per WLC_SDC_COMPACT_TOSS_REASON() format
+						 */
+	uint32	htr_rn_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_running data */
+	uint32	htr_rc[WLC_HIST_TOSS_LEN];	/* last 8 toss reasons and counts in
+						 * WLC_SDC_COMPACT_TOSS_RC() format
+						 */
+	uint32	htr_rc_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_rc */
+} wl_hist_compact_toss_stats_v2_t;
+
+#define WL_HIST_COMPACT_TOSS_STATS_TX_VER_3	(3u)
+#define WL_HIST_COMPACT_TOSS_STATS_RX_VER_3	(3u)
+
+typedef struct {
+	uint8	toss_reason;
+	uint8	cfg_ac;
+	uint16	toss_seq;
+} toss_info_t;
+
+typedef struct {
+	uint16	toss_reason;
+	uint16	toss_cnt;
+} toss_cnt_t;
+
+typedef struct {
+	uint16		version;
+	uint8		htr_type;	/* from wl_slice_hist_XX_stats_xtlv_id */
+	uint8		htr_num;	/* number of elements in htr_running or htr_rc */
+	uint16		htr_rnidx;	/* htr_running[rnidx-1] has latest data */
+	uint16		htr_rcidx;	/* htr_rc[rcidx-1] has latest data */
+	toss_info_t	htr_running[WLC_HIST_TOSS_LEN];	/* last 8 reasons along with seq, etc as
+						 * per WLC_SDC_COMPACT_TOSS_REASON() format
+						 */
+	uint32		htr_rn_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_running data */
+	toss_cnt_t	htr_rc[WLC_HIST_TOSS_LEN];	/* last 8 toss reasons and counts in
+						 * WLC_SDC_COMPACT_TOSS_RC() format
+						 */
+	uint32	htr_rc_ts[WLC_HIST_TOSS_LEN]; /* time stamps corr to htr_rc */
+} wl_hist_compact_toss_stats_v3_t;
+
+/* ***END of SDC_TYPE_STA_ONBOARD_DEBUG specific ******* */
+
+#endif /* BCM_SDC */
+
+typedef struct wl_avs_info_v1 {
+	uint16 version;		/* Structure version */
+	uint16 equ_version;	/* Equation Version */
+	uint32 RO;		/* RO in OTP */
+	uint32 equ_csr;		/* Equated CSR */
+	uint32 read_csr;	/* Read Back CSR */
+	uint32 aging;		/* aging setting in nvram */
+} wl_avs_info_v1_t;
+
+#define WL_AVS_INFO_VER_1	1
+
+/* bitmap for clm_flags iovar */
+#define WL_CLM_TXBF                0x01u /**< Flag for Tx beam forming */
+#define WL_CLM_RED_EU              0x02u /* Flag for EU RED */
+#define WL_CLM_EDCRS_EU            0x04u /**< Use EU post-2015 energy detect */
+#define WL_CLM_DFS_TPC             0x08u /**< Flag for DFS TPC */
+#define WL_CLM_RADAR_TYPE_EU       0x10u /**< Flag for EU */
+#define WL_CLM_DSA                 0x20u /**< Flag for DSA */
+#define WL_CLM_PER_ANTENNA         0x40u /**< Flag for PER_ANTENNA */
+#define WL_CLM_LO_GAIN_NBCAL       0x20u /**< Flag for LO_GAIN_NBCAL */
+#define WL_CLM_PSD                 0x80u /**< Flag for PSD */
+#define WL_CLM_HE                  0x100u /**< Flag for HE */
+#define WL_CLM_NO_80MHZ            0x200u /**< Flag for NO_80MHZ */
+#define WL_CLM_NO_40MHZ            0x400u /**< Flag for NO_40MHZ */
+#define WL_CLM_NO_MIMO             0x800u /**< Flag for NO_MIMO */
+#define WL_CLM_HAS_DSSS_EIRP       0x1000u /**< Flag for HAS_DSSS_EIRP */
+#define WL_CLM_HAS_OFDM_EIRP       0x2000u /**< Flag for HAS_OFDM_EIRP */
+#define WL_CLM_NO_160MHZ           0x4000u /**< Flag for NO_160MHZ */
+#define WL_CLM_NO_80_80MHZ         0x8000u /**< Flag for NO_80_80MHZ */
+#define WL_CLM_NO_240MHZ           0x10000u /**< Flag for NO_240MHZ */
+#define WL_CLM_NO_320MHZ           0x200000u /**< Flag for NO_320MHZ */
+#define WL_CLM_NO_160_160MHZ       0x400000u /**< Flag for NO_160_160MHZ */
+#define WL_CLM_DFS_FCC             WL_CLM_DFS_TPC /**< Flag for DFS FCC */
+#define WL_CLM_DFS_EU              (WL_CLM_DFS_TPC | WL_CLM_RADAR_TYPE_EU) /**< Flag for DFS EU */
+
+/* SC (scan core) command IDs */
+enum wl_sc_cmd {
+	WL_SC_CMD_DBG = 0,
+	WL_SC_CMD_CNX = 1,
+	WL_SC_CMD_CAP = 2,
+	WL_SC_CMD_CONFIG = 3,
+	WL_SC_CMD_PMALERT_ADJ_FACTOR = 4,
+	WL_SC_CMD_LAST
+};
+
+/* WBUS sub-command IDs for unit test */
+#define WL_WBUS_INA_SLOT_START                0x01u /**< Inactive slot start sub command ID. */
+#define WL_WBUS_INA_SLOT_STOP                 0x02u /**< Inactive slot stop sub command ID. */
+
+/* WBUS (WiFi BT uniform scheduler) command IDs */
+enum wl_wbus_cmd {
+	WL_WBUS_CMD_VER = 0,
+	WL_WBUS_CMD_STATS = 1,
+	WL_WBUS_CMD_UNIT_TEST = 2,
+	WL_WBUS_CMD_BT_TEST = 3,
+	WL_WBUS_CMD_CAP = 4,
+	WL_WBUS_CMD_LAST
+};
+
+#define WBUS_BT_SCHED_TEST_PARAMS_VER_1	1
+
+typedef struct wbus_bt_sched_test_params_v1 {
+	uint16	version;
+	uint8	min_duty_cycle;
+	uint8	type;
+	uint32	flags;
+	uint32	action;
+	uint32	duration;
+	uint32	interval;
+} wbus_bt_sched_test_params_v1_t;
+
+enum wl_wbus_bt_test_type {
+	WBUS_TEST_BT_USER_TYPE_LE_SCAN		= 0u,
+	WBUS_TEST_BT_USER_TYPE_PAGE_SCAN	= 1u,
+	WBUS_TEST_BT_USER_TYPE_MAX		= 2u
+};
+
+#define WBUS_BT_SCHED_ADD	0u
+#define WBUS_BT_SCHED_REMOVE	1u
+#define WBUS_BT_SCHED_INVALID	0xFFu
+
+enum wlc_btcec_iocv_subcmds {
+	WL_BTCEC_SUBCMD_TEST = 0,
+	WL_BTCEC_SUBCMD_STATS = 1,
+	WL_BTCEC_SUBCMD_TEST_BTMC_MODE = 2,
+	WL_BTCEC_SUBCMD_LAST
+};
+
+/* btcec - bt schedule id's */
+typedef enum {
+	BTCEC_SCHED_ID_LE_SCAN		= 1,
+	BTCEC_SCHED_ID_PAGE_SCAN	= 2
+} BTCEC_SCHED_IDS;
+/* max schedule id must be equal to last valid schedule id */
+#define BTCEC_SCHED_MAX_V1	BTCEC_SCHED_ID_PAGE_SCAN
+
+/* meanings of flags */
+/* bit0: schedule with the given sch_id is present in btcec */
+#define BTCEC_SCHSTATS_FLAG_ACTIVE		(0x1)
+/* bit1: schedule with the given sch_id is successfully registered with wbus */
+#define BTCEC_SCHSTATS_FLAG_WBUS_REG_OK		(0x2)
+/* bit2: schedule with the given sch_id is being scheduled in wbus */
+#define BTCEC_SCHSTATS_FLAG_WBUS_SCHEDULED	(0x4)
+
+/* v1 supports pmdur only */
+#define WLC_BTCEC_STATS_V1	1u
+typedef struct wlc_btcec_stats_v1 {
+	uint16 ver;
+	uint16 len;
+	uint32 pmdur;	/* duration in millisec granted for bt corr to which wlsc slept */
+} wlc_btcec_stats_v1_t;
+
+/* v2 supports 1 page scan and 1 le scan */
+#define WLC_BTCEC_STATS_V2	2u
+/* btcec per schedule stats for general reporting */
+typedef struct wlc_btcec_sch_stats_v2 {
+	uint8	sch_id;		/* schedule id */
+	uint8	flags;		/* flags. see BTCEC_SCHSTATS_FLAG_xxx */
+	uint8	pad[2];
+	uint32	slcnt;		/* num slots granted to bt */
+	uint32	skip;		/* count of btsc le/page scan, skipped */
+	uint32	btdur;		/* duration in millisec granted for bt corr to which wlsc slept */
+	uint32	overlap;	/* wlsc was awake and btsc le/page scan overlapped, in ms */
+	uint32	txblnk;		/* wlauxtx blanked btsc le/page scan, in ms */
+} wlc_btcec_sch_stats_v2_t;
+
+/* btcec stats for general reporting */
+typedef struct wlc_btcec_stats_v2 {
+	uint16	ver;
+	uint16	len;
+	uint32	rx_msg_cnt;	/* received messages counter */
+	uint32	tx_msg_cnt;	/* transmitted messages counter */
+	uint32	add_msg_cnt;	/* rx add messages counter */
+	uint32	del_msg_cnt;	/* rx del messages counter */
+	uint32	stats_dur;	/* dur in sec for which stats is accumulated */
+	uint8	pad[3];
+	uint8	num_sstats;	/* number of elements in sstats struct */
+	wlc_btcec_sch_stats_v2_t sstats[];	/* sch specific stats */
+} wlc_btcec_stats_v2_t;
+
+/* v3 = v2 + ac_overlap */
+#define WLC_BTCEC_STATS_V3	3u
+/* btcec per schedule stats for general reporting */
+typedef struct wlc_btcec_sch_stats_v3 {
+	uint8	sch_id;		/* schedule id */
+	uint8	flags;		/* flags. see BTCEC_SCHSTATS_FLAG_xxx */
+	uint8	pad[2];
+	uint32	slcnt;		/* num slots granted to bt */
+	uint32	skip;		/* count of btsc le/page scan, skipped */
+	uint32	btdur;		/* duration in millisec granted for bt corr to which wlsc slept */
+	uint32	overlap;	/* wlsc was awake and btsc le/page scan overlapped, in ms */
+	uint32	txblnk;		/* wlauxtx blanked btsc le/page scan, in ms */
+	uint32	ac_overlap;	/* wlaux overlapped btsc le/page scan, in ms */
+	uint16	sched_duration;	/* duration finally scheduled in msch, in ms */
+	uint16	sched_interval;	/* interval finally scheduled in msch, in ms */
+	uint16	req_duration;	/* duration finally scheduled in msch, in ms */
+	uint16	req_interval;	/* interval finally scheduled in msch, in ms */
+	uint16	min_duty_cycle;	/* interval finally scheduled in msch, in ms */
+	uint16	pad2;
+} wlc_btcec_sch_stats_v3_t;
+
+/* btcec stats for general reporting */
+typedef struct wlc_btcec_stats_v3 {
+	uint16	ver;
+	uint16	len;
+	uint32	rx_msg_cnt;	/* received messages counter */
+	uint32	tx_msg_cnt;	/* transmitted messages counter */
+	uint32	add_msg_cnt;	/* rx add messages counter */
+	uint32	del_msg_cnt;	/* rx del messages counter */
+	uint32	stats_dur;	/* dur in sec for which stats is accumulated */
+	uint8	pad[3];
+	uint8	num_sstats;	/* number of elements in sstats struct */
+	wlc_btcec_sch_stats_v3_t sstats[];	/* sch specific stats */
+} wlc_btcec_stats_v3_t;
+
+/* btcec periodic ecounters structs
+ *  [similar to wlc_btcec_stats_vX_t, but constrained in size due to its periodicity of reporting]
+ */
+#define WLC_BTCEC_PERIODIC_CNTRS_V1	(1u)
+
+/* btcec per schedule stats for periodic ecounters reporting */
+typedef struct wlc_btcec_periodic_sch_stats_v1 {
+	uint8	sch_id;		/* schedule id from BTCEC_SCHED_IDS */
+	uint8	flags;		/* flags. see BTCEC_SCHSTATS_FLAG_xxx */
+	uint8	slcnt;		/* num slots granted to bt */
+	uint8	skip;		/* count of btsc le/page scan, skipped */
+	uint16	btdur;		/* duration in millisec granted for bt corr to which wlsc slept */
+	uint16	overlap;	/* wlsc was awake and btsc le/page scan overlapped, in ms */
+	uint16	txblnk;		/* wlauxtx blanked btsc le/page scan, in ms */
+	uint16	ac_overlap;	/* wlaux overlapped btsc le/page scan, in ms */
+	uint16	sched_duration;	/* duration finally scheduled in msch, in ms */
+	uint16	sched_interval;	/* interval finally scheduled in msch, in ms */
+	uint16	req_duration;	/* duration finally scheduled in msch, in ms */
+	uint16	req_interval;	/* interval finally scheduled in msch, in ms */
+	uint16	min_duty_cycle;	/* interval finally scheduled in msch, in ms */
+	uint16	pad2;
+} wlc_btcec_periodic_sch_stats_v1_t;
+
+/* btcec stats for periodic ecounters reporting */
+typedef struct {
+	uint16	ver;
+	uint16	len;
+	uint8	rx_msg_cnt;	/* received messages counter */
+	uint8	tx_msg_cnt;	/* transmitted messages counter */
+	uint8	add_msg_cnt;	/* rx add messages counter */
+	uint8	del_msg_cnt;	/* rx del messages counter */
+	uint8	pad[3];
+	uint8	num_sstats;	/* number of elements in sstats struct */
+	wlc_btcec_periodic_sch_stats_v1_t sstats[BTCEC_SCHED_MAX_V1];	/* sch specific */
+} wlc_btcec_periodic_stats_v1_t;
+
+#define WBUS_OFFLOAD_STATS_V1		1u
+#define WBUS_OFFLOAD_USER_STATS_V1	1u
+
+typedef struct wbus_offload_user_stats_v1 {
+	uint16	version;			/* version of this structure */
+	uint16	len;				/* size of this structure */
+	uint8	type;				/* Offload type */
+	uint8	pad[3];
+	uint32	num_accepted;			/* num of times user got accepted */
+	uint32	num_rejected;			/* num of times user got rejected */
+	uint32	num_failed;			/* num of times user accept failed */
+} wbus_offload_user_stats_v1_t;
+
+typedef struct wbus_offload_stats_v1 {
+	uint16	version;				/* version of this structure */
+	uint16	len;					/* size of this structure */
+	uint32	num_accept_ok;				/* num accept pass */
+	uint32	num_accept_fail;			/* num accept fail */
+	uint32	num_rejected;				/* num of rejected users so far */
+	uint32	num_rejected_bt;			/* num of rejected users so far for BT */
+	uint32	num_rejected_all;			/* num times all offloads are rejected */
+	uint8	pad[3];
+	uint8	num_user;				/* num of users stats */
+	wbus_offload_user_stats_v1_t user_stats[];	/* per user stats */
+} wbus_offload_stats_v1_t;
+
+#define KEY_UPDATE_INFO_VER_V1	1
+typedef struct key_update_info_v1
+{
+	uint16 ver;
+	uint8 pad;
+	uint8 flags;
+	uint32 timestamp;
+	uint32 algo;
+	uint32 key_flags;
+	struct ether_addr ea;
+	struct ether_addr sa;
+} key_update_info_v1_t;
+
+/* Key update flag bit field */
+#define KEY_UPD_FLAG_ADD_KEY 0x1 /* 0 - Removal, 1 - Add key */
+
+#ifdef WLLLW
+/* LLW Session */
+#define LLW_VERSION				1
+#define LLW_STATS_VERSION		1
+
+/* LLW roles */
+#define LLW_ROLE_SCHEDULER		0
+#define LLW_ROLE_CLIENT			1
+
+/* LLW modes */
+#define LLW_MODE_GAPS			0
+#define LLW_MODE_BACK_TO_BACK	1
+
+/* LLW session max values */
+#define LLW_MAX_SESSION_ID		10
+#define LLW_MAX_FLOW_ID			40
+#define LLW_MAX_CLIENT_NUM		15
+#define LLW_MAX_GAPS_PERIOD		20
+#define LLW_MAX_GAPS_VAR			3
+#define LLW_MAX_RETX_CNT			10
+#define LLW_MAX_AIFSN			EDCF_AIFSN_MAX
+#define LLW_MAX_CWMIN			EDCF_ECW_MAX
+#define LLW_MAX_CWMAX			EDCF_ECW_MAX
+#define LLW_MAX_PER_NUMERATOR	100
+#define LLW_MAX_PER_DENOM		10000
+#define LLW_MAX_CLIENT_ID		15
+#define LLW_MAX_PKT_SIZE			1500
+#define LLW_MAX_PKT_NUM			10
+#define LLW_MAX_MCS				9
+#define LLW_MAX_NUM_STREAMS		8
+#define LLW_MAX_IBS				32
+
+/* Per LLW session config */
+/* WL_LLW_CMD_SESSION_CREATE, WL_LLW_CMD_SESSION_UPDATE */
+typedef struct wl_llw_session_cfg {
+	uint8 session_id;
+	uint8 role;
+	uint8 mode;
+	uint8 client_id;
+	uint8 gaps_period;
+	uint8 gaps_var;
+	uint8 aifsn;
+	uint8 ecwmin;		/* exponent value for minimum contention window */
+	uint8 ecwmax;		/* exponent value for maximum contention window */
+	uint8 mcs;
+	uint8 num_streams;
+	uint8 ibs;	/* interblock spacing in usecs, for spacing between Transaction Blocks */
+	uint16 ul_pkt_size;
+	uint16 dl_pkt_size;
+	uint16 per_denom;	/* denominator for target PER */
+	uint8 per_numerator;	/* this value divided by per_denom gives the target PER */
+	uint8 dl_pkt_num;
+	uint8 client_num;
+	uint8 retx_cnt;
+	uint8 pwr_save;
+	uint8 auto_ba;		/* automatic RX/TX BA session setup (no negotiation needed) */
+	uint8 if_index;
+	uint8 padding[3];
+	struct ether_addr multicast_addr;
+	struct ether_addr scheduler_addr;
+} wl_llw_session_cfg_t;
+
+/* WL_LLW_CMD_SESSION_DELETE, WL_LLW_CMD_SESSION_ENABLE, WL_LLW_CMD_SESSION_DISABLE, */
+/* WL_LLW_CMD_SESSION_GET */
+typedef struct wl_llw_session_cmd {
+	uint8 session_id;
+	uint8 padding[3];
+} wl_llw_session_cmd_t;
+
+/* LLW client config */
+/* WL_LLW_CMD_CLIENT_ADD, WL_LLW_CMD_CLIENT_DELETE, WL_LLW_CMD_CLIENT_GET */
+typedef struct wl_llw_client_cfg {
+	uint8 session_id;
+	uint8 client_id;
+	struct ether_addr mac;
+} wl_llw_client_cfg_t;
+
+/* Get list of session IDs from FW */
+/* WL_LLW_CMD_SESSION_ID */
+typedef struct llw_session_id_list {
+	uint8 id_count;	/* Number of session IDs */
+	uint8 list[];	/* list of session IDs */
+} llw_session_id_list_t;
+
+/* LLW XTLV structures */
+typedef struct wl_llw_iov_cmd {
+	uint16 version;
+	uint8 cmd_cnt;
+	uint8 pad;
+	uint8 cmds[];
+} wl_llw_iov_cmd_t;
+
+typedef struct wl_llw_iov_sub_cmd {
+	uint16 type;
+	uint16 len;
+	union {
+		int32 status;	/* Processed status - Set by FW */
+		uint32 options;	/* Command Process Options - Set by Host */
+	} u;
+	uint8 data[];
+} wl_llw_iov_sub_cmd_t;
+
+/* to be used in type field of wl_llw_iov_sub_cmd_t structure while issuing LLW commands */
+typedef enum wl_llw_sub_cmd_xtlv_id {
+	WL_LLW_CMD_SESSION_ID,
+	WL_LLW_CMD_SESSION_CREATE,
+	WL_LLW_CMD_SESSION_DELETE,
+	WL_LLW_CMD_SESSION_UPDATE,
+	WL_LLW_CMD_SESSION_ENABLE,
+	WL_LLW_CMD_SESSION_DISABLE,
+	WL_LLW_CMD_SESSION_GET,
+	WL_LLW_CMD_CLIENT_ADD,
+	WL_LLW_CMD_CLIENT_DELETE,
+	WL_LLW_CMD_CLIENT_GET,
+	WL_LLW_CMD_FLOW_ADD,
+	WL_LLW_CMD_FLOW_DELETE,
+	WL_LLW_CMD_FLOW_GET,
+	WL_LLW_CMD_STATS
+} wl_llw_sub_cmd_xtlv_id_t;
+
+/* LLW stats */
+typedef enum wl_llw_xtlv {
+	WL_LLW_XTLV_STATS
+} wl_llw_xtlv_t;
+
+typedef struct wl_llw_stats {
+	uint32 txpackets;
+	uint32 txbytes;
+	uint32 txrts;
+	uint32 txnocts;
+	uint32 txnoack;
+	uint32 txfail;
+	uint32 txretry;
+	uint32 txdropped;
+	uint32 tx_avg_q_time;
+	uint32 tx_min_q_time;
+	uint32 tx_max_q_time;
+	uint32 tx_avg_rem_lifetime;
+	uint32 tx_min_rem_lifetime;
+	uint32 tx_max_rem_lifetime;
+	uint32 rxpackets;
+	uint32 rxbytes;
+	uint32 rxfail;
+	uint32 rxretry;
+	uint32 txschedfrm;
+	uint32 retxschedfrm;
+} wl_llw_stats_t;
+
+typedef struct wl_llw_stats_hdr {
+	uint16 version;
+	uint16 stats_cnt;
+	uint32 tot_len;
+	uint8 stat_xtlvs[];
+} wl_llw_stats_hdr_t;
+
+/* WL_LLW_XTLV_STATS */
+typedef struct wl_llw_stats_xtlv {
+	uint16 type;
+	uint16 len;
+	uint8 stats[];
+} wl_llw_stats_xtlv_t;
+
+/* WL_LLW_CMD_STATS */
+typedef struct wl_llw_stats_cmd {
+	uint8 session_id;
+	uint8 client_id;
+	uint16 padding;
+} wl_llw_stats_cmd_t;
+
+/* LLW flow ring ID config */
+/* WL_LLW_CMD_FLOW_ADD, WL_LLW_CMD_FLOW_DELETE, WL_LLW_CMD_FLOW_GET */
+typedef struct wl_llw_flow_cfg {
+	uint8 session_id;
+	uint8 flow_id;
+	uint16 padding;
+} wl_llw_flow_cfg_t;
+#endif /* End of LLW Session */
+
+#define WL_OMI_CONFIG_VERSION_1	1u
+
+/* values for valid_bm */
+#define OMI_CONFIG_VALID_BMP_RXNSS			0x0001u
+#define OMI_CONFIG_VALID_BMP_BW				0x0002u
+#define OMI_CONFIG_VALID_BMP_ULMU_DISABLE		0x0004u
+#define OMI_CONFIG_VALID_BMP_TXNSTS			0x0008u
+#define OMI_CONFIG_VALID_BMP_ERSU_DISABLE		0x0010u
+#define OMI_CONFIG_VALID_BMP_DLMU_RSD_RCM		0x0020u
+#define OMI_CONFIG_VALID_BMP_ULMU_DATA_DISABLE		0x0040u
+#define OMI_CONFIG_VALID_BMP_ALL			0x0FFFu
+
+#define OMI_CONFIG_BW_MAX			3u
+
+typedef struct wl_omi_config {
+	uint16	valid_bm;		/* validity bitmask for each config */
+	uint8	rxnss;
+	uint8	bw;
+	uint8   ulmu_disable;
+	uint8	txnsts;
+	uint8	ersu_disable;
+	uint8	dlmu_resound_rec;
+	uint8	ulmu_data_disable;
+	uint8	pad[3];
+} wl_omi_config_t;
+
+typedef struct wl_omi_req {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t config;
+} wl_omi_req_v1_t;
+
+/* Bits for ULMU disable reason */
+#define OMI_ULMU_DISABLED_HOST			0x01u   /* Host has disabled through he omi */
+
+#ifdef WLAWDL
+#define OMI_ULMU_DISABLED_AWDL			0x02u   /* Disabled due to AWDL enabled */
+#endif /* WLAWDL */
+
+#define OMI_ULMU_DISABLED_NAN			0x04u   /* Disabled due to NAN enabled */
+#define OMI_ULMU_DISABLED_BTCOEX		0x08u   /* Disabled while in BT Coex activity */
+#define OMI_ULMU_DISABLED_LTECOEX		0x10u   /* Disabled due to LTE Coex activity */
+#define OMI_ULMU_DISABLED_NON11AX_CONN	0x20u	/* Disabled due to not associated to 11ax AP */
+#define OMI_ULMU_DISABLED_THROTTLE_ENABLE	0x40u	/* Disabled due to throttle timer running */
+#define OMI_ULMU_DISABLED_TXCHAIN_DOWNGRADE	0x80u /* Disabled due to Txchain downgrade */
+#define OMI_ULMU_DISABLED_TX_DUTY_CYCLE		0x100u /* Disabled due to tx duty cycle */
+
+/* Bits for DLMU Resound Recommendation reason */
+#define OMI_DLMU_RSD_RCM_HOST	(0x1u << 0u)	/* Host directly set the bit */
+#define OMI_DLMU_RSD_RCM_MPF	(0x1u << 1u)	/* Set on MPF state change */
+
+#define WL_OMI_STATUS_VERSION_1	1u
+typedef struct wl_omi_status {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t	omi_pending;	/* OMI requests pending */
+	uint16	omi_data;		/* current OM Control field for completed OMI requests */
+	uint16	ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint32	ulmu_disable_duration;	/* Duration (ms) for which UL OFDMA is disabled */
+} wl_omi_status_v1_t;
+
+#define WL_OMI_STATUS_VERSION_2	2u
+typedef struct wl_omi_status_v2 {
+	uint16	version;
+	uint16	len;
+	wl_omi_config_t	omi_pending;	/* OMI requests pending */
+	uint16	omi_data;		/* Current OM Control field for completed OMI requests */
+	uint16	ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint32	ulmu_disable_duration;	/* Duration (ms) for which UL OFDMA is disabled */
+	uint32	dlmu_rsd_rcm_duration;	/* Dur (ms) for which ResoundRecommentation is set */
+	uint16	dlmu_rsd_rcm_mpf_state;	/* The MPF state value */
+	uint16	dlmu_rsd_rcm_reason;	/* DL MU-MIMO recommendation reasons bitmap */
+} wl_omi_status_v2_t;
+
+#define WL_ULMU_DISABLE_STATS_VERSION_1	1u
+typedef struct wl_ulmu_disable_stats {
+	uint16 version;
+	uint16 len;
+	uint32 ulmu_disable_ts;	/* UL OFDMA disabled timestamp (ms) */
+	uint16 ulmu_disable_reason;	/* Bits representing UL OFDMA disable reasons */
+	uint16 ulmu_disable_count;	/* UL MU disable count during current infra association */
+	uint32 last_trig_rx_ts;	/* Last trigger frame received timestamp (ms) */
+	uint16 trig_rx_count;	/* No of trigger frames received after last UL OFDMA disable */
+	uint16 max_latency;	/* Max latency by AP to re-act for UL OFDMA disable request (ms) */
+	uint16 min_latency;	/* Min latency by AP to re-act for UL OFDMA disable request (ms) */
+	uint16 avg_latency;	/* Avg latency by AP to re-act for UL OFDMA disable request (ms) */
+} wl_ulmu_disable_stats_v1_t;
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS */
+enum wl_tx_histogram_id {
+	WL_TX_HIST_TXQ_ID		= 1,
+	WL_TX_HIST_LOW_TXQ_ID		= 2,
+	WL_TX_HIST_SCBQ_ID		= 3,
+	WL_TX_HIST_EXCUR_TXQ_ID		= 4,
+	WL_TX_HIST_EXCUR_LOW_TXQ_ID	= 5
+};
+
+/* common tx histogram structure */
+typedef struct wl_tx_hist {
+	uint16 hist_bmap;	/* bit N indicates histogram follows for priority or fifo N */
+	uint16 hist_count;	/* count of histograms in var len array */
+	uint32 hist[1];         /* var len array of histograms each prefix by hist length */
+} wl_tx_hist_t;
+
+#define WL_TX_HIST_FIXED_LEN	(OFFSETOF(wl_tx_hist_t, hist))
+#define WL_TX_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(WL_TX_HIST_FIXED_LEN + (num_hist) *		\
+	(max_hist_size + 1) * sizeof(uint32))
+
+/* structure for WL_TX_HIST_TXQ, WL_TX_HIST_EXCUR_TXQ_ID */
+typedef struct wl_tx_hist_txq {
+	uint32 bsscfg_bmap;      /* bitmap of bsscfg indexes associated with this queue */
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_txq_t;
+
+#define WL_TX_HIST_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_txq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_TXQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_txq_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_HISTOGRAMS */
+enum wl_txq_stop_histogram_id {
+	WL_TXQ_STOP_HIST_SW		= 1,
+	WL_TXQ_STOP_HIST_HW		= 2,
+	WL_TXQ_STOP_HIST_PKTS_SW	= 3,
+	WL_TXQ_STOP_HIST_PKTS_HW	= 4,
+	WL_TXQ_STOP_HIST_MAX		= WL_TXQ_STOP_HIST_PKTS_HW
+};
+
+/* common tx histogram structure */
+typedef struct wl_txq_stop_hist {
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_txq_stop_hist_t;
+
+#define WL_TXQ_STOP_HIST_FIXED_LEN	\
+	(OFFSETOF(wl_txq_stop_hist_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TXQ_STOP_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_txq_stop_hist_t, tx_hist) +		\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* structure for WL_TX_HIST_LOW_TXQ, WL_TX_HIST_EXCUR_LOW_TXQ_ID */
+typedef struct wl_tx_hist_low_txq {
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_low_txq_t;
+
+#define WL_TX_HIST_LOW_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_low_txq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_LOW_TXQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_low_txq_t, tx_hist) +		\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* structure for WL_TX_HIST_SCBQ */
+typedef struct wl_tx_hist_scbq {
+	struct ether_addr ea;	/* ether addr of peer */
+	uint16 bsscfg_idx;	/* bsscfg index */
+	wl_tx_hist_t tx_hist;	/* tx histograms */
+} wl_tx_hist_scbq_t;
+
+#define WL_TX_HIST_SCBQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_hist_scbq_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_TX_HIST_SCBQ_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_tx_hist_scbq_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_WL_SLICE_TX_QUEUE_DEPTH */
+enum wl_tx_queue_depth_id {
+	WL_TX_QUEUE_DEPTH_TXQ_ID		= 1,
+	WL_TX_QUEUE_DEPTH_LOW_TXQ_ID		= 2,
+	WL_TX_QUEUE_DEPTH_SCBQ_ID		= 3,
+	WL_TX_QUEUE_DEPTH_EXCUR_TXQ_ID		= 4,
+	WL_TX_QUEUE_DEPTH_EXCUR_LOW_TXQ_ID	= 5
+};
+
+/* common tx queue depth structure */
+typedef struct wl_tx_queue_depth {
+	uint16 queue_depth_bmap;	/* bitmap of queue depth in var len array */
+	uint16 queue_depth_count;	/* count of queue depth in var len array */
+	uint16 queue_depth[1];		/* var len array of queue depth */
+} wl_tx_queue_depth_t;
+
+#define WL_TX_QUEUE_DEPTH_FIXED_LEN	(OFFSETOF(wl_tx_queue_depth_t, queue_depth))
+#define WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth)		\
+	(WL_TX_QUEUE_DEPTH_FIXED_LEN + (num_queue_depth) *	\
+	sizeof(uint16))
+
+/* structure for WL_TX_QUEUE_DEPTH_TXQ_ID, WL_TX_QUEUE_DEPTH_EXCUR_TXQ_ID */
+typedef struct wl_tx_queue_depth_txq {
+	uint32 bsscfg_map;      /* bitmap of bsscfg indexes associated with this queue */
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_txq_t;
+
+#define WL_TX_QUEUE_DEPTH_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_txq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_TXQ_FULL_LEN(num_queue_depth)		\
+	(OFFSETOF(wl_tx_queue_depth_txq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* structure for WL_TX_QUEUE_DEPTH_LOW_TXQ_ID, WL_TX_QUEUE_DEPTH_EXCUR_LOW_TXQ_ID */
+typedef struct wl_tx_queue_depth_low_txq {
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_low_txq_t;
+
+#define WL_TX_QUEUE_DEPTH_LOW_TXQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_low_txq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_LOW_TXQ_FULL_LEN(num_queue_depth)		\
+	(OFFSETOF(wl_tx_queue_depth_low_txq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* structure for WL_TX_QUEUE_DEPTH_SCBQ_ID */
+typedef struct wl_tx_queue_depth_scbq {
+	struct ether_addr ea;			/* ether addr of peer */
+	uint16 bsscfg_idx;			/* bsscfg index */
+	wl_tx_queue_depth_t tx_queue_depth;	/* queue depth */
+} wl_tx_queue_depth_scbq_t;
+
+#define WL_TX_QUEUE_DEPTH_SCBQ_FIXED_LEN	\
+	(OFFSETOF(wl_tx_queue_depth_scbq_t, tx_queue_depth) + WL_TX_QUEUE_DEPTH_FIXED_LEN)
+#define WL_TX_QUEUE_DEPTH_SCBQ_FULL_LEN(num_queue_depth)	\
+	(OFFSETOF(wl_tx_queue_depth_scbq_t, tx_queue_depth) +	\
+	WL_TX_QUEUE_DEPTH_FULL_LEN(num_queue_depth))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_BUS_PCIE_TX_HISTOGRAMS */
+enum wl_pcie_tx_histogram_id {
+	WL_PCIE_TX_HIST_ID = 1
+};
+
+/* structure for PCIE_TX_HIST_ID */
+typedef struct wl_pcie_tx_hist {
+	uint16 ring_id;		/* PCIe ring id */
+	uint16 pad;		/* 4-byte alignment */
+	wl_tx_hist_t tx_hist;	/* hist_bmap:
+				 *	0x1=tx histogram
+				 *	0x2=tx status pending histogram
+				 */
+} wl_pcie_tx_hist_t;
+
+#define WL_PCIE_TX_HIST_FIXED_LEN	\
+	(OFFSETOF(wl_pcie_tx_hist_t, tx_hist) + WL_TX_HIST_FIXED_LEN)
+#define WL_PCIE_TX_HIST_FULL_LEN(num_hist, max_hist_size)	\
+	(OFFSETOF(wl_pcie_tx_hist_t, tx_hist) +			\
+	WL_TX_HIST_FULL_LEN(num_hist, max_hist_size))
+
+/* sub-xtlv IDs within WL_STATS_XTLV_BUS_PCIE_TX_QUEUE_DEPTH */
+enum wl_pcie_tx_queue_depth_id {
+	WL_PCIE_TX_QUEUE_DEPTH_ID = 1
+};
+
+/* structure for WL_PCIE_TX_QUEUE_DEPTH_ID */
+typedef struct wl_pcie_tx_queue_depth {
+	uint16 ring_id;		/* PCIe ring id */
+	uint16 queue_depth;	/* queue depth of ring id */
+	uint16 tx_status_pend;	/* tx status pending of ring id */
+	uint16 pad;		/* 4-byte alignment */
+} wl_pcie_tx_queue_depth_t;
+
+#define WL_PCIE_TX_QUEUE_DEPTH_FIXED_LEN	sizeof(wl_pcie_tx_queue_depth_t)
+
+#define WL_WSEC_DEL_PMK_VER_V1 1u
+/* tlv ids for del pmk */
+#define WL_DEL_PMK_TLV_ID			1u
+#define WL_DEL_PMKID_TLV_ID			2u
+#define WL_DEL_PEER_ADDR_TLV_ID		3u
+typedef struct wl_wsec_del_pmk {
+	uint16 version;
+	uint16 length;
+	uint8 xtlvs[];
+} wl_wsec_del_pmk_t;
+#define WL_WSEC_DEL_PMK_FIXED_LEN_V1	OFFSETOF(wl_wsec_del_pmk_t, xtlvs)
+
+/* WTC */
+#define WLC_WTC_ROAM_VER_1	1
+
+#define WLC_WTC_ROAM_CUR_VER		WLC_WTC_ROAM_VER_1
+#define WLC_WTC_ROAM_CONFIG_HDRLEN	4u
+
+typedef enum wtc_band_list {
+	WTC_BAND_2G = 0,
+	WTC_BAND_5G = 1,
+	WTC_MAX_BAND = 2
+} wtc_band_list_e;
+
+typedef struct wlc_wtcroam {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_wtc_args_t;
+
+typedef struct wlc_wtcconfig_info {
+	uint8	mode;				/* enable or disable wtc. static config */
+	uint8	scantype;			/* type of scan for wtc roam */
+	int8	rssithresh[WTC_MAX_BAND];	/* rssi value below which wtc is active */
+	int8	ap_rssithresh[WTC_MAX_BAND];	/* rssi value above which candidate AP is good */
+} wlc_wtcconfig_info_v1_t;
+
+/* RCROAM */
+#define WLC_RC_ROAM_VER_1	1
+
+typedef struct wlc_rcroam {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_rcroam_t;
+
+typedef struct wlc_rcroam_info_v1 {
+	uint16	inactivity_period; /* inactivty monitor period */
+	uint16	roam_scan_timeout;
+	uint16	periodic_roam_scan_timeout;
+	uint8	roam_trig_step; /* roaming trigger step value */
+	bool enab;
+} wlc_rcroam_info_v1_t;
+
+#define WLC_RC_ROAM_CUR_VER		WLC_RC_ROAM_VER_1
+#define RCROAM_HDRLEN			4u
+#define MAX_RCSCAN_TIMER		300u
+
+/* Reasons for re-setting RC ROAM params */
+#define WLC_RCROAM_RESET_JOIN	0 /* New  join */
+#define WLC_RCROAM_REASON_ROAM_SUCCESS	1 /* Successful roam */
+#define WLC_RCROAM_RESET_RSSI_CHANGE	2 /* RSSI of the link which was bad regained/worsened */
+#define WLC_RCROAM_RESET_BCN_LOSS	3	/* Beacon loss */
+#define WLC_RCROAM_RESET_DISASSOC_RX	4	/* Disassoc was received */
+#define WLC_RCROAM_RESET_DEAUTH_RX	5	/* Deauth was received */
+#define WLC_RCROAM_RESET_IOVAR	6	/* Iovar to disable rcroam was received from host */
+#define WLC_RCROAM_RESET_WTCREQ	7	/* WTC request overriding rcroam */
+#define WLC_RCROAM_RESET_RSN_ABORT      8 /* Reset RCROAM params due to roam abort */
+
+#define WLC_SILENT_ROAM_VER_1	1
+/* silent roam information struct */
+typedef struct wlc_sroam_info_v1 {
+	/* Silent roam Set/Get value */
+	uint8 sroam_on;			/* sroam on/off */
+	int8 sroam_min_rssi;		/* minimum rssi threshold to activate the feature */
+	uint8 sroam_rssi_range;		/* rssi tolerance to determine stationary status */
+	uint8 sroam_score_delta;	/* roam score delta value to prune candidate ap */
+	uint8 sroam_period_time;	/* required monitoring period to trigger roaming scan */
+	uint8 sroam_band;		/* band setting of roaming scan (all, 5g, 2g) */
+	uint8 sroam_inact_cnt;		/* tx/rx frame count threshold for checking inactivity */
+	/* Silent roam monitor value */
+	int8 sroam_ref_rssi;		/* reference rssi which is picked when monitoring is
+					 * started. it is updated to current rssi when it's
+					 * out from rssi range
+					 */
+	uint8 sroam_time_since;		/* elapsed time since start monitoring */
+	uint8 pad[3];
+	uint32 sroam_txfrm_prev;	/* save current tx frame counts */
+	uint32 sroam_rxfrm_prev;	/* save current rx frame counts */
+} wlc_sroam_info_v1_t;
+
+typedef struct wlc_sroam {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_sroam_t;
+
+#define WLC_SILENT_ROAM_CUR_VER		WLC_SILENT_ROAM_VER_1
+#define SROAM_HDRLEN			4u
+
+#define	DEF_SROAM_OFF			0
+#define	DEF_SROAM_MIN_RSSI		-65
+#define	DEF_SROAM_RSSI_RANGE		3u
+#define	DEF_SROAM_SCORE_DELTA		1u
+#define	DEF_SROAM_PERIOD_TIME		10u
+#define	DEF_SROAM_INACT_CNT		5u
+#define	MAX_SROAM_RSSI			-70
+#define	MAX_SROAM_RSSI_RANGE		5u
+#define	MAX_SROAM_SCORE_DELTA		10u
+#define	MAX_SROAM_PERIOD_TIME		250u
+#define	SROAM_BAND_AUTO			3u
+
+/* MACSMPL IOVAR parameters */
+typedef enum wl_macdbg_macsmpl_iovar_id {
+	WL_MACSMPL_START	= 0,
+	WL_MACSMPL_STOP		= 1,
+	WL_MACSMPL_DUMP		= 2,
+	WL_MACSMPL_STATUS	= 3,
+	WL_MACSMPL_SIZE		= 4
+} wl_macdbg_macsmpl_iovar_id_t;
+
+/* WL_MACSMPL_STATUS values */
+typedef enum wl_macdbg_macsmpl_status {
+	WL_MACSMPL_STATUS_IDLE		= 0,
+	WL_MACSMPL_STATUS_ACTIVE	= 1,
+	WL_MACSMPL_STATUS_WAIT_FOR_TRIG	= 2,
+	WL_MACSMPL_STATUS_TRIGGERED	= 3
+} wl_macdbg_macsmpl_status_t;
+
+/* WL_MACSMPL_START_PARAM subcommand data */
+typedef struct wl_macsmpl_start_param {
+	uint32 trig_condition;	/* trigger condition */
+	uint16 gpio_mux;	/* MACControl1 GPIOSel field */
+	uint8 pad[2];		/* 4-byte struct alignment */
+} wl_macsmpl_param_start_t;
+
+/* MAC SC fragment request data */
+typedef struct wl_macsmpl_frag_req_param {
+	uint32 offset;		/* requested MAC SC fragment offset */
+	uint32 size;		/* requested MAC SC fragment size, bytes */
+} wl_macsmpl_frag_req_param_t;
+
+/* MAC SC fragment response data */
+typedef struct wl_macsmpl_frag_resp_param {
+	uint32 offset;		/* MAC SC response fragment offset */
+	uint32 size;		/* MAC SC reponse fragment size, bytes */
+	uint8 data[];		/* MAC SC response fragment data, flexible array */
+} wl_macsmpl_frag_resp_param_t;
+
+/* MAC SC status data */
+typedef struct wl_macsmpl_status {
+	uint32 maccontrol1;	/* MACControl1 register value */
+	uint32 macsc_flags;	/* M_MACSC_FLAGS SHM register value */
+	uint16 sc_play_ctrl;	/* TXE SampleCollectPlayCtrl register value */
+	uint16 sc_cur_ptr;	/* TXE SampleCollectCurPtr register value */
+	uint16 sc_start_ptr;	/* TXE SampleCollectStartPtr register value */
+	uint16 sc_stop_ptr;	/* TXE SampleCollectStopPtr register value */
+} wl_macsmpl_status_t;
+
+/* WL_MACSMPL parameters data */
+typedef struct wl_macsmpl_param {
+	wl_macdbg_macsmpl_iovar_id_t subcmd_id;
+	union {
+		wl_macsmpl_param_start_t start;
+		wl_macsmpl_frag_req_param_t frag_req;
+	} u;
+} wl_macsmpl_param_t;
+
+/* High priority P2P */
+#define WL_HP2P_COUNTERS_VER		2u
+typedef struct hp2p_counters {
+	uint16 frames_queued;
+	uint16 frames_processed;
+	uint16 frames_exp;
+	uint16 frames_preempt;
+	uint16 frames_retried;
+	uint16 reserved;		/* reserved, rsvd2 and rsvd3 are experimental counters */
+	uint16 rsvd2;
+	uint16 rsvd3;
+} hp2p_counters_t;
+
+typedef struct hp2p_counters_v2 {
+	uint32 frames_queued;		/* Number of AMPDUs processed */
+	uint16 frames_exp;		/* Number of Lifetime expiries */
+	uint16 edt_retry;		/* Exceed due to - retry */
+	uint16 mpif_reconf;		/* MPIF Reconfigure */
+	uint16 exceed_delay;		/* Exceed delay threshold */
+	uint16 edt_nav_thresh;		/* Exceed due to - NAV threshold */
+	uint16 edt_dc_def;		/* Exceed due to - DC based deferral */
+	uint16 edt_tx_fifo_full;	/* Exceed due to - Tx FIFO full */
+	uint16 edt_cts_thresh;		/* Exceed due to - CTS threshold */
+	uint16 dbg1;			/* dbgX are for internal debugging */
+	uint16 dbg2;
+	uint16 dbg3;
+	uint16 dbg4;
+	uint16 dbg5;
+	uint16 dbg6;
+	uint16 dbg7;
+	uint16 dbg8;
+	uint16 dbg9;
+	uint16 dbg10;
+} hp2p_counters_v2_t;
+
+typedef struct hp2p_counters_hdr {
+	uint16 version;		/* version of hp2p_counters_t structure */
+	uint16 len;
+	uint16 slice_idx;
+	uint16 pad;
+	uint8 counters[];
+} hp2p_counters_hdr_t;
+
+/* HP2P RLLW Stats */
+#define WL_HP2P_RLLW_STATS_VER	1u
+typedef struct hp2p_rllw_stats_hdr {
+	uint16	version;	/* version of hptp_rllw_stats structure */
+	uint16	len;		/* length of the payload */
+	uint8	slice_idx;	/* Slice idx BAND_2G_INDEX - 0 / BAND_5G_INDEX - 1 */
+	uint8	pad[3];
+	uint8 stats[];		/* rllw_stats instance */
+} hp2p_rllw_stats_hdr_t;
+
+/*
+ * rllw stats common & per band
+ *
+ */
+typedef struct hp2p_rllw_stats_v1 {
+	/* Slice Specific Stats */
+	uint16	n_hnav_intrs;			/* # of high nav interrupts */
+	uint16	n_switches;			/* # of Switches to band n */
+	/* Stats on wlc_trig */
+	uint16	n_override_pkts;		/* # of pkts enqd with ovrd bit set */
+	uint16	n_overrides;			/* # of overrides - this is only trig_wlc */
+	uint16	n_override_pkts_acked;		/* # of ovrd pkts that got an ACK */
+	uint16	n_override_pkts_not_acked;	/* # of ovrd pkts that werent ACKed */
+} hp2p_rllw_stats_v1_t;
+
+/* TX enable flags */
+#define WL_HP2P_TX_AMPDU				0x0001u
+#define WL_HP2P_TX_AMSDU				0x0002u
+#define WL_HP2P_TX_RDG					0x0004u
+#define WL_HP2P_TX_TXOP					0x0008u
+#define WL_HP2P_TX_TXOP_RTS				0x0010u
+
+/* RX enable flags */
+#define WL_HP2P_RX_AMPDU				0x0001u
+#define WL_HP2P_RX_AMSDU				0x0002u
+#define WL_HP2P_RX_RDG					0x0004u
+#define WL_HP2P_RX_AMPDU_REORDER			0x0008u
+#define WL_HP2P_RX_DELETE				0x0010u
+
+/* Max/min values for configuration parameters to check validity */
+#define WL_HP2P_MAX_RETRY_MAX			14u
+#define WL_HP2P_MAX_RETRY_MIN			6u
+#define WL_HP2P_LATENCY_TARGET_MAX		30u
+#define WL_HP2P_BURST_INTERVAL_MAX		64u
+#define WL_HP2P_MAX_FIFO			5u
+#define WL_HP2P_MAX_UCODE_LATENCY_THR		500u
+#define WL_HP2P_MAX_UCODE_RECOV_TO		500u
+#define WL_HP2P_MAX_UCODE_NAV_THR		50000u
+
+#define WLC_HP2P_DEF_NAV_THRESH			13u
+#define WLC_HP2P_MIN_NAV_THRESH			1u
+#define WLC_HP2P_MAX_NAV_THRESH			35u
+#define WLC_HP2P_MAX_HOF_WAIT_THRESH		65u
+
+#define WL_HP2P_VERSION		1u
+typedef struct hp2p_tx_config {
+	struct ether_addr peer_addr;
+	uint16 max_burst;
+	uint16 txop;		/* stored in network order (ls octet first) */
+	uint16 flags;	/* flags to enable/disable AMPDU, AMSDU, RDG, TXOP, TXOP_RTS */
+	uint8 aci;
+	uint8 ecw;
+	uint8 fifo;
+	uint8 tid;
+	uint8 burst_interval;
+	uint8 latency_target;
+	uint8 max_retry;
+	uint8 pad;
+} hp2p_tx_config_t;
+
+typedef struct hp2p_rx_config {
+	struct ether_addr peer_addr;
+	uint16 flags;	/* flags to enable/disable AMPDU, AMSDU, RDG, AMPDU Reorder */
+	uint8 tid;
+	uint8 pad;
+	uint16 ba_wsize; /* AMPDU BA Window size */
+} hp2p_rx_config_t;
+
+typedef struct hp2p_udbg_config {
+	uint16 recovery_timeout;	/* multiples of 256 usecs */
+	uint16 latency_thresh;		/* multiples of 256 usecs */
+	uint16 enable_trap;		/* trap if ucode delay exceeds latency_thresh */
+	uint16 nav_thresh;		/* in usec */
+} hp2p_udbg_config_t;
+
+#define WLC_HP2P_RLLW_RETRY_LIMIT	7u
+#define WLC_HP2P_MAX_PKTLIFETIME_IN_MS	2000u	/* 2 seconds */
+
+/*
+ * nav_thresh:	13	: By default set to 13ms
+ * retry_limit: 0	: Auto / Default retry limit to be applied
+ *			Max retry limit is 7
+ * pkt_lifetime: 0	: Auto / Default pkt lifetime to be applied
+ *			Max value cant exceed 2000u (2seconds)
+ * floor_rate: 0	: Auto / Default min rate to be applied
+ * ceiling_rate: 0	: Auto / Default max rate to be applied
+ * hof_wait_thr: 0	: Disabled by default
+ * hof_switch_dur: 0	: Disabled by default
+ */
+typedef struct hp2p_rllw_cfg {
+	uint8	nav_thresh;		/* NAV threshold in ms */
+	uint8	retry_limit;		/* # max retries before pkt is discarded */
+	uint16	pkt_lifetime;		/* Pkt lifetime in ms */
+	uint16	floor_rate;		/* Min rate in Mbps */
+	uint16	ceiling_rate;		/* Max rate in Mbps */
+	uint16	hof_wait_thr;		/* HOF packet wait threshold in ms */
+	uint16	hof_switch_dur;		/* How long to stay in the switched band in ms */
+	uint16	hof_pkt_life_thr;	/* HOF remaining pkt lifetime threshold in ms */
+	uint16	pad;
+} hp2p_rllw_cfg_t;
+
+#define WL_HP2P_CAP_MPEER	0x01u	/* Multipeer Hp2p */
+#define WL_HP2P_CAP_MPEER_TXOP	0x02u	/* Same txop transmit on mpeer Hp2p */
+#define WL_HP2P_CAP_RLLW	0x04u	/* Band switching and override on NAV */
+#define WL_HP2P_CAP_SPLIT_TXS	0x08u	/* Spilt tx status for rllw sub feature */
+
+typedef uint32 hp2p_cap_t;	/* HP2P capabilities */
+
+typedef struct hp2p_cmd {
+	uint16 type;
+	uint16 len;
+	uint8 data[];
+} hp2p_cmd_t;
+
+#define WL_HP2P_CTRL_MPEER_TXOP_ENAB	0x01u	/* Same txop transmit on mpeer Hp2p */
+/*
+ * Band switching on NAV. Control for band
+ * switching for HPP traffic, applies only
+ * for dual local/peer map availability.
+ */
+#define WL_HP2P_CTRL_RLLW_SWITCH_ENAB	0x02u	/* RLLW Band switching enabled */
+#define WL_HP2P_CTRL_RLLW_PRIMARY_OVR	0x04u	/* RLLW Override enab on primary band. */
+#define WL_HP2P_CTRL_RLLW_DENY_BT	0x08u	/* RLLW Give WiFi priority over BT */
+#define WL_HP2P_CTRL_RLLW_PKTLT_ENAB	0x10u	/* RLLW pkt lifetime based decision enabled */
+#define WL_HP2P_CTRL_RLLW_HOF_SW_ENAB	0x20u	/* RLLW Band switching due to HOF timeout enabled */
+
+typedef uint32 hp2p_ctrl_t;	/* HP2P Ctrl bits */
+
+/* TLVs for HP2P related IOVARs */
+typedef enum wl_hp2p_tlv {
+	HP2P_TLV_RLLW_SLICE_STATS	= 1u,
+	HP2P_TLV_RLLW_PEER_STATS	= 2u
+} wl_hp2p_tlv_t;
+
+/* Top level HP2P RLLW stats header */
+typedef struct wl_hp2p_stats_hdr {
+	uint32	n_stats;	/* # of TLVs in the payload */
+	uint32	totlen;		/* total length of TLVs following this field */
+	uint8   stats_tlvs[];	/* chain of TLVs for reader to decode based on length */
+} wl_hp2p_stats_hdr;
+
+/* Per Slice RLLW Stats */
+typedef struct wlc_hp2p_rllw_slice_stats {
+	uint8	slice;				/* slice number */
+	uint8	pad;
+	uint16	n_hnav_intrs;			/* # of high nav interrupts on slice n */
+	uint16	n_overrides;			/* # of overrides */
+	uint16	n_switches;			/* # of switches */
+	uint32	n_switched_pkts;		/* # of packets after switching to slice n */
+	uint32	n_switched_pkts_not_acked;	/* # of packets after switch & Not ACKed */
+	uint32	n_override_pkts;		/* # of pkts enqd with ovrd bit set on slice n */
+	uint32	n_override_pkts_not_acked;	/* # of ovrd pkts that werent ACKed on slice n */
+	uint32	n_no_switch_in_pktlife;		/* # of no switch happened,pkts within lifetime */
+	uint32	n_no_override_in_pktlife;	/* # of no ovrd happened,pkts within lifetime */
+	uint16	n_no_hof_switch_in_pktlife;	/* # of skipped HOF switches due to pkt lifetime */
+	uint16	n_no_hof_switch_null_pkt;	/* # of skipped HOF switches due to NULL HOF pkt */
+	uint16	n_hof_switches;			/* # of switches triggered by HOF timeout */
+	uint16	n_hof_intrs;			/* # of HOF interrupts on slice n */
+} wlc_hp2p_rllw_slice_stats_t;
+
+/* Peer specific stats */
+typedef struct {
+	uint8	slice;				/* slice number */
+	uint8	pad[3];
+	uint16	n_overrides;			/* # of overrides */
+	uint16	n_switches;			/* # of switches */
+	uint32	n_switched_pkts;		/* # of packets after switching to slice n */
+	uint32	n_switched_pkts_not_acked;	/* # of packets after switch & Not ACKed */
+	uint32	n_override_pkts;		/* # of pkts enqd with ovrd bit set on slice n */
+	uint32	n_override_pkts_not_acked;	/* # of ovrd pkts that werent ACKed on slice n */
+	uint32	n_no_switch_in_pktlife;		/* # of no switch happened,pkts within lifetime */
+	uint32	n_no_override_in_pktlife;	/* # of no ovrd happened,pkts within lifetime */
+	uint16	n_no_hof_switch_in_pktlife;	/* # of skipped HOF switches due to pkt lifetime */
+	uint16	n_hof_switches;			/* # of switches triggered by HOF timeout */
+} wlc_hp2p_rllw_peer_stats_t;
+
+/* Peer Stats Info to host */
+typedef struct wlc_hp2p_peer_stats_info {
+	struct ether_addr		peer_mac;	/* Mac Address of the HP2P peer */
+	uint16				nslices;	/* Number of slices */
+	wlc_hp2p_rllw_peer_stats_t	peer_stats[MAX_NUM_D11CORES];	/* Peer specific stats */
+} wlc_hp2p_peer_stats_info_t;
+
+typedef struct hp2p_cmd_hdr {
+	uint16 version;
+	uint16 slice_idx;
+	uint8 cmd[];
+} hp2p_cmd_hdr_t;
+
+/* to be used in type field of hp2p_cmd_t structure while issuing HP2P commands */
+typedef enum hp2p_cmd_id {
+	WL_HP2P_CMD_ENABLE		= 0,	/* Enable HP2P */
+	WL_HP2P_CMD_TX_CONFIG		= 1,	/* Tx Configuration */
+	WL_HP2P_CMD_RX_CONFIG		= 2,	/* Rx Configuration */
+	WL_HP2P_CMD_COUNTERS		= 3,	/* HP2P Counters */
+	WL_HP2P_CMD_UDBG_CONFIG		= 4,	/* ucode debug config */
+	WL_HP2P_CMD_RLLW_CFG		= 5,	/* HP2P RLLW config */
+	WL_HP2P_CMD_RLLW_STATS		= 6,	/* HP2P RLLW Stats */
+	WL_HP2P_CMD_CAP			= 7,	/* HP2P Capability */
+	WL_HP2P_CMD_CTRL		= 8,	/* HP2P feature ctrl */
+	WL_HP2P_CMD_RLLW_CFG_V2		= 9,	/* HP2P RLLW config v2 */
+	WL_HP2P_CMD_RLLW_STATS_V2	= 10	/* HP2P RLLW Stats v2 */
+} hp2p_cmd_id_t;
+
+/**
+ * TX Profile.
+ *
+ * TX Profile allows the host to configure frames with a specific profile. This
+ * includes but is not limited to transmit rate, number of retries, whether or
+ * not to use frame aggregation, whether or not to use AMSDU and RTS protection
+ * threshold. The original intent is for the host to be able to specify transmit
+ * "reliability".
+ */
+
+/* IOVAR */
+typedef struct wlc_tx_profile_ioc {
+	uint16	id;
+	uint16	length;
+	union {
+		uint32 options;
+		uint32 status;
+	} u;
+	uint8	data[];
+} wlc_tx_profile_ioc_t;
+
+#define TX_PROFILE_IOV_HDR_SIZE (OFFSETOF(wlc_tx_profile_ioc_t, u))
+#define TX_PROFILE_IOV_OPTION_SIZE (sizeof(wlc_tx_profile_ioc_t) - TX_PROFILE_IOV_HDR_SIZE)
+
+/* TX Profile parameter TLV */
+enum tx_profile_param_id {
+	WL_TX_PROFILE_PARAM_RATE	= 0,
+	WL_TX_PROFILE_PARAM_RTS		= 1,
+	WL_TX_PROFILE_PARAM_RETRY	= 2,
+	WL_TX_PROFILE_PARAM_BW		= 3,
+	WL_TX_PROFILE_PARAM_AGGRE	= 4,
+	WL_TX_PROFILE_PARAM_AMSDU	= 5,
+	WL_TX_PROFILE_PARAM_AMPDU	= 6,
+	WL_TX_PROFILE_PARAM_LAST	= 7
+};
+
+typedef enum tx_profile_param_id tx_profile_param_id_t;
+
+typedef struct tx_profile_param {
+	uint16			param_id;
+	uint16			length;
+	uint8			param[];
+} tx_profile_param_t;
+
+/* Subcommands */
+typedef enum tx_profile_cmd_id {
+	/* The IOVAR to enable/disable the TX Profile in general. An integer
+	 *  is passed to the firmware with value 0 or 1.
+	 */
+	WL_TX_PROFILE_ENABLE	= 0,
+	/* Create a TX Profile with provided parameters. */
+	WL_TX_PROFILE_CREATE	= 1,
+	/* Update a TX profile with provided parameters. */
+	WL_TX_PROFILE_UPDATE	= 2,
+	/* Delete a TX Profile. */
+	WL_TX_PROFILE_DELETE	= 3,
+	/* Dump TX Profile related debug information. */
+	WL_TX_PROFILE_DUMP	= 4,
+	/* Show TX Profile stats */
+	WL_TX_PROFILE_STATS	= 5,
+	/* Show Tx Profile tagged packets log */
+	WL_TX_PROFILE_PKT_LOGS	= 6
+} tx_profile_cmd_id_t;
+
+typedef struct tx_profile_index_params {
+	uint16	profile_index;
+	uint16	length;
+	uint8	params[];
+} tx_profile_index_params_t;
+
+typedef struct tx_profile_index_stats {
+	uint32	profile_index;
+	uint32	tx_finish_cnt;
+	uint32	tx_acked_cnt;
+	uint32	tx_phy_err_cnt;
+	uint32	tx_suspend_cnt;
+} tx_profile_index_stats_t;
+
+typedef struct tx_profile_pkt_log {
+	uint32	rate;
+	uint16	retries;
+	uint16	rts;
+} tx_profile_pkt_log_t;
+
+/* End TX Profile section */
+
+typedef enum wl_rffe_cmd_type {
+	WL_RFFE_CMD_DEBUG_MODE		= 0,
+	WL_RFFE_CMD_ELNABYP_MODE	= 1,
+	WL_RFFE_CMD_REG			= 2,
+	WL_RFFE_CMD_ELNA_VDD_MODE	= 3,
+	WL_RFFE_CMD_LAST
+} wl_rffe_cmd_type_t;
+
+/** RFFE struct passed through ioctl */
+typedef struct {
+	uint32	regaddr;	/**< rFEM_RegAddr */
+	uint32	antnum;		/**< rFEM AntNum */
+	uint32	slaveid;	/**< rFEM SlaveID */
+	uint32	value;		/**< read/write value */
+} rffe_reg_t;
+
+#ifndef BCMUTILS_ERR_CODES
+
+/*
+ * SOE (Security Offload Engine) status codes.
+ */
+
+/*  SOE status codes are reserved from -6144 to -7167 (1K) */
+
+enum wl_soe_status {
+	/* Invalid operational context */
+	WL_SOE_E_BAD_OP_CONTEXT				= -6144,
+
+	/* Invalid operational type */
+	WL_SOE_E_BAD_OP_TYPE				= -6145,
+
+	/* Failure to get NAF3 encoded scalar */
+	WL_SOE_E_BN_GET_NAF3_ERROR			= -6146,
+
+	/* Failure to get NAF3 params */
+	WL_SOE_E_ECG_GET_NAF3_PARAMS_ERROR		= -6147,
+
+	/* FAILURE to get Montgomery params */
+	WL_SOE_E_MONT_PARAMS_GET_ERROR			= -6148,
+
+	/* Invalid OSL handle */
+	WL_SOE_E_BAD_SI_OSH				= -6149,
+
+	/* Invalid ECG group */
+	WL_SOE_E_BAD_ECG_GROUP				= -6150,
+
+	/* Invalid BN context */
+	WL_SOE_E_BAD_BN_CTX				= -6151,
+
+	/* Invalid SOE core register base address */
+	WL_SOE_E_BAD_SOE_REGBASE			= -6152,
+
+	/* Invalid SOE context */
+	WL_SOE_E_BAD_SOE_CONTXT				= -6153,
+
+	/* Number of words are too short (i.e., not enough
+	 * room to encode the PKA sequence)
+	 */
+	WL_SOE_E_PKA_SEQUENCE_WORDS_TOO_SHORT		= -6154,
+
+	/* Generic bn_get error */
+	WL_SOE_E_PKA_BN_GET_ERROR			= -6155,
+
+	/* Sequence buf too short for BN */
+	WL_SOE_E_PKA_BN_BUF_TOO_SHORT_BN		= -6156,
+
+	/* Sequence buf too short for ECG prime */
+	WL_SOE_E_PKA_BN_BUF_TOO_SHORT_ECG_PRIME		= -6157,
+
+	/* Sequence buf too short for Montgomery N' */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_MONT_PRIME	= -6158,
+
+	/* Sequence buf too short for Accumulator registers */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_ACCM_REG		= -6159,
+
+	/* Sequence buf too short for the point P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_P		= -6160,
+
+	/* Sequence buf too short for -P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_PN		= -6161,
+
+	/* Sequence buf too short for 3P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_3P		= -6162,
+
+	/* Sequence buf too short for -3P */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_3PN		= -6163,
+
+	/* Sequence buf too short for NAF3 scalar */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_NAF3_SCALAR	= -6164,
+
+	/* Sequence buf too short for load shift count */
+	WL_SOE_E_PKA_SEQ_BUF_TOO_SHORT_PRE_JMP		= -6165,
+
+	/* SOE engine(SHA/PKA) failed to complete the operation */
+	WL_SOE_E_ENGINE_UNABLE_TO_COMPLETE		= -6166,
+
+	/* Wrong LIR (Long Integer Register) type */
+	WL_SOE_E_PKA_BAD_LIR_TYPE			= -6167,
+
+	/* Reference count has reached maximum */
+	WL_SOE_E_MAX_REF_COUNT_REACHED			= -6168,
+
+	/* Failed to get the SOE context reference */
+	WL_SOE_E_GET_REF_FAILED				= -6169,
+
+	/* Incoming digest length is invalid */
+	WL_SOE_E_SHA_WRONG_DIGEST_LEN			= -6170
+};
+
+#endif /* BCMUTILS_ERR_CODES */
+
+#define NR5GCX_STATUS_VER_1 1
+/* NR coex status structures */
+typedef struct wlc_nr5gcx_status_v1 {
+	uint16 version;			/* version info */
+	uint16 len;			/* status length */
+	uint32 mode;			/* NR coex status */
+	uint32 nr_req_cnt;		/* NR req number since last read */
+	uint32 nr_dur;			/* NR duration since last read, us */
+	uint32 nr_duty_cycle;		/* NR duty cycle since last read */
+	uint32 nr_max_dur;		/* NR max duration in a single request */
+	uint32 wlan_crit_cnt;		/* aggregated # of WLAN critical events */
+	uint32 wlan_crit_dur;		/* aggregated WLAN critical event duration, ms */
+	uint32 wlan_crit_max_dur;	/* Duration of the WLAN critical events whose dur is max */
+	uint16 wlan_crit_evt_bitmap;	/* WLAN critical event occurrence bitmap,
+					* 1 event per bit.
+					*/
+	uint16 wlan_crit_max_evt_type;	/* The event type of the WLAN critical
+					* event whose dur is max
+					*/
+} wlc_nr5gcx_status_v1_t;
+
+#define NR5GCX_STATUS_VER_2 2
+/* NR coex status structures */
+typedef struct wlc_nr5gcx_status_v2 {
+	uint16 version;			/* version info */
+	uint16 len;			/* status length */
+	uint32 mode;			/* NR coex status */
+	uint32 nr_req_cnt;		/* NR req number since last read */
+	uint32 nr_dur;			/* NR duration since last read, us */
+	uint32 nr_duty_cycle;		/* NR duty cycle since last read */
+	uint32 nr_max_dur;		/* NR max duration in a single request */
+	uint32 wlan_crit_cnt;		/* aggregated # of WLAN critical events */
+	uint32 wlan_crit_dur;		/* aggregated WLAN critical event duration, ms */
+	uint32 wlan_crit_max_dur;	/* Duration of the WLAN critical events whose dur is max */
+	uint16 wlan_crit_evt_bitmap;	/* WLAN critical event occurrence bitmap,
+					* 1 event per bit.
+					*/
+	uint16 wlan_crit_max_evt_type;	/* The event type of the WLAN critical
+					* event whose dur is max
+					*/
+	uint16 data_stall_cnt;		/* # of data stall, i.e., # of rate recovery. */
+	uint16 nr_deny_cnt_data_stall;	/* # of NR deny due to data stall. */
+	uint16 nr_deny_dur_data_stall;	/* Duration of NR deny due to data stall. */
+	uint16 succ_rr_cnt;		/* # of successful rate recovery. */
+} wlc_nr5gcx_status_v2_t;
+
+#define RC1CX_STATUS_VER_1 1
+/* RC1 coex status structures */
+typedef struct wlc_rc1cx_status_v1 {
+	uint16 version;			/* version info */
+	uint16 len;			/* status length */
+	uint32 mode;			/* RC1 coex status */
+	uint32 rc1_req_cnt;		/* RC1 req number since last read */
+	uint32 rc1_dur;			/* RC1 duration since last read, us */
+	uint32 rc1_duty_cycle;		/* RC1 duty cycle since last read */
+	uint32 rc1_max_dur;		/* RC1 max duration in a single request */
+	uint32 wlan_crit_cnt;		/* aggregated # of WLAN critical events */
+	uint32 wlan_crit_dur;		/* aggregated WLAN critical event duration, ms */
+	uint32 wlan_crit_max_dur;	/* Duration of the WLAN critical events whose dur is max */
+	uint16 wlan_crit_evt_bitmap;	/* WLAN critical event occurrence bitmap,
+					* 1 event per bit.
+					*/
+	uint16 wlan_crit_max_evt_type;	/* The event type of the WLAN critical
+					* event whose dur is max
+					*/
+} wlc_rc1cx_status_v1_t;
+
+#define RC1CX_STATUS_VER_2 2
+/* RC1 coex status structures */
+typedef struct wlc_rc1cx_status_v2 {
+	uint16 version;			/* version info */
+	uint16 len;			/* status length */
+	uint32 mode;			/* RC1 coex status */
+	uint32 rc1_req_cnt;		/* RC1 req number since last read */
+	uint32 rc1_dur;			/* RC1 duration since last read, us */
+	uint32 rc1_duty_cycle;		/* RC1 duty cycle since last read */
+	uint32 rc1_max_dur;		/* RC1 max duration in a single request */
+	uint32 wlan_crit_cnt;		/* aggregated # of WLAN critical events */
+	uint32 wlan_crit_dur;		/* aggregated WLAN critical event duration, ms */
+	uint32 wlan_crit_max_dur;	/* Duration of the WLAN critical events whose dur is max */
+	uint16 wlan_crit_evt_bitmap;	/* WLAN critical event occurrence bitmap,
+					* 1 event per bit.
+					*/
+	uint16 wlan_crit_max_evt_type;	/* The event type of the WLAN critical
+					* event whose dur is max
+					*/
+	uint16 data_stall_cnt;		/* # of data stall, i.e., # of rate recovery. */
+	uint16 rc1_deny_cnt_data_stall;	/* # of RC1 deny due to data stall. */
+	uint16 rc1_deny_dur_data_stall;	/* Duration of RC1 deny due to data stall. */
+	uint16 succ_rr_cnt;		/* # of successful rate recovery. */
+} wlc_rc1cx_status_v2_t;
+
+/* ifdef (WLC_OBSS_HW) */
+/* OBSS HW specific Macros */
+#define WLC_OBSS_HW_CMD_VERSION_1	1u
+
+/* OBSS HW config sub command identification flag */
+#define OBSS_HW_CFG_SUB_CMD_ENABLE		(1u << 0u)
+#define OBSS_HW_CFG_SUB_CMD_SW_CACHE_INTVL	(1u << 1u)
+#define OBSS_HW_CFG_SUB_CMD_PHY_SENSE_DUR	(1u << 2u)
+#define OBSS_HW_CFG_SUB_CMD_MASK		(OBSS_HW_CFG_SUB_CMD_ENABLE | \
+						OBSS_HW_CFG_SUB_CMD_SW_CACHE_INTVL | \
+						OBSS_HW_CFG_SUB_CMD_PHY_SENSE_DUR)
+
+#define WLC_OBSS_HW_DEF_SW_CACHE_INTVL		1u /* 1 sec */
+#define WLC_OBSS_HW_MAX_SW_CACHE_INTVL		5u /* 5 sec */
+#define WLC_OBSS_HW_DEF_PHY_SENSE_DUR		30 /* 30 msec */
+#define WLC_OBSS_HW_MAX_PHY_SENSE_DUR		500 /* 500 msec */
+
+/* OBSS HW test sub command identification flag */
+#define WLC_OBSS_HW_TEST_SUB_CMD_TEST_MODE	(1u << 0u)
+#define WLC_OBSS_HW_TEST_SUB_CMD_MITI_MODE	(1u << 1u)
+#define WLC_OBSS_HW_TEST_SUB_CMD_MASK		(WLC_OBSS_HW_TEST_SUB_CMD_TEST_MODE |\
+							WLC_OBSS_HW_TEST_SUB_CMD_MITI_MODE)
+
+/* Test mode values */
+#define WLC_OBSS_HW_TEST_MODE_STOP		0u /* Stop the test */
+#define WLC_OBSS_HW_TEST_MODE_TRIGGER		1u /* Trigger mode */
+#define WLC_OBSS_HW_TEST_MODE_FREE_RUNNING	2u /* Free running stats collection */
+
+#define WLC_OBSS_HW_TEST_MITI_TX_RX_DISABLE	0u /* Both Tx and Rx mitigation disabled */
+#define WLC_OBSS_HW_TEST_MITI_RX_FILT_PKTENG	1u /* Rx mitigation via filter override enabled */
+							/* All Tx miti disabled; Only pkteng */
+#define WLC_OBSS_HW_TEST_MITI_TX_ONLY		2u /* Rx mitigation disabled, Tx mitigation */
+#define WLC_OBSS_HW_TEST_MITI_TX_RX_FILT	3u /* Rx Tx mitigation enabled */
+#define WLC_OBSS_HW_TEST_MITI_CHAN_CHANGE	4u /* Mitigation by chanspec change */
+
+#define WL_OBSS_ANT_MAX			2u	/* Max Antennas */
+#define ACPHY_OBSS_STATS_BIN_CNT	8u	/* min 1 for default */
+#define ACPHY_OBSS_SUBBAND_CNT		8u	/* Max sub band counts i.e., 160Mhz = 8 * 20MHZ */
+
+enum wlc_obss_hw_cmd_id {
+	WLC_OBSS_HW_CMD_VER		= 1u,
+	WLC_OBSS_HW_CMD_CONFIG		= 2u,
+	WLC_OBSS_HW_CMD_DUMP_STATS	= 3u,
+	WLC_OBSS_HW_CMD_TEST		= 4u,
+	WLC_OBSS_HW_CMD_LAST
+};
+
+/* OBSS HW specific structures */
+typedef struct wlc_obss_hw_cfg_v1 {
+	uint16 sub_cmd_flags;		/* Flag bits to Identify configuring sub command */
+	uint8 is_enable;		/* Feature is enabled or not */
+	uint8 sw_cache_interval;	/* SW cache interval to cache OBSS stats in sec */
+	uint16 phy_sensing_duration;	/* PHY OBSS sensing duration in msec */
+} wlc_obss_hw_cfg_v1_t;
+
+typedef struct  wlc_obss_hw_stats_v1 {
+	uint16 avg_obss_stats[WL_OBSS_ANT_MAX][ACPHY_OBSS_SUBBAND_CNT][ACPHY_OBSS_STATS_BIN_CNT];
+	uint16 obss_det_stats[ACPHY_OBSS_SUBBAND_CNT];
+	uint16 stats_cnt;		/* Stats count */
+	uint8 obss_mit_status;		/* OBSS mitigation status */
+	uint8 mit_bw;			/* Mitigation BW that got selected */
+} wlc_obss_hw_stats_v1_t;
+
+typedef struct wlc_obss_hw_test_v1 {
+	uint16 sub_cmd_flags;		/* Flag bits to Identify configuring sub command */
+	uint8 test_mode;		/* To stop/start respective test mode */
+	uint8 mitigation_mode;		/* mitigation enabling/disabling options */
+} wlc_obss_hw_test_v1_t;
+
+#define STA_PM_SC_OFLD_CFG_VER_V1                1u
+#define STA_PM_SC_OFLD_ENAB_FLAG                 (1u << 0u)
+
+#define STA_PM_SC_FLAG_MASK                      (1u << 0u)
+#define STA_PM_SC_CONS_EXP_BCN_RX_THR_MASK       (1u << 1u)
+#define STA_PM_SC_MISSED_BCN_THR_MASK            (1u << 2u)
+#define STA_PM_SC_OFLD_RSSI_THR_MASK             (1u << 3u)
+#define STA_PM_SC_OFLD_RSSI_HYST_MASK            (1u << 4u)
+#define STA_PM_SC_OFLD_TIM_EXIT_DLY_MASK         (1u << 5u)
+#define STA_PM_SC_OFLD_FIELD_MASK_ALL    (STA_PM_SC_FLAG_MASK | \
+				STA_PM_SC_CONS_EXP_BCN_RX_THR_MASK | \
+				STA_PM_SC_MISSED_BCN_THR_MASK | \
+				STA_PM_SC_OFLD_RSSI_THR_MASK | \
+				STA_PM_SC_OFLD_RSSI_HYST_MASK | \
+				STA_PM_SC_OFLD_TIM_EXIT_DLY_MASK)
+
+#define STA_PM_SC_OFLD_RSSI_HYST_MAX              80u
+
+typedef struct wlc_sta_pm_sc_ofld_cfg_v1 {
+	uint16 version;
+	uint16 len;
+	uint16 field_mask;           /* Provides info on which of the following fields are valid */
+	uint16 flags;                /* enable 0x1 */
+	uint8  cons_exp_bcn_rx_thr;  /* Consecutive expected bcn in true slice to offload to SC */
+	uint8  sc_missed_bcn_thr;    /* Missed beacons threshold in SC to exit offload */
+	int8   sc_offload_rssi_thr;  /* Bcn RSSI threshold to exit offload, must be negative */
+	uint8  sc_offload_rssi_hyst; /* Hysteresis for the RSSI threshold, 0 - RSSI_HYST_MAX */
+	uint8  tim_exit_delay_ms;    /* TIM exit delay when DTIM AID=0 is also set */
+	uint8  PAD[3];
+} wlc_sta_pm_sc_ofld_cfg_v1_t;
+
+typedef enum wlc_sta_pm_sc_ofld_fail_reason {
+	STA_PM_SC_OFLD_FAIL_RSSI =			(1u << 0u),  /* Low rssi */
+	STA_PM_SC_OFLD_FAIL_UNSUPPORTED =		(1u << 1u),  /* Unsupported by WBUS */
+	STA_PM_SC_OFLD_FAIL_MISSED_BCN =		(1u << 2u),  /* missed bcns on true slice */
+	STA_PM_SC_OFLD_FAIL_NO_PS =			(1u << 3u),  /* not in PM */
+	STA_PM_SC_OFLD_FAIL_TX_ACTIVE =			(1u << 4u),  /* Active TX in true slice */
+	STA_PM_SC_OFLD_FAIL_CSA =			(1u << 5u),  /* CSA */
+	STA_PM_SC_OFLD_FAIL_MRC =			(1u << 6u),  /* in MRC */
+	STA_PM_SC_OFLD_FAIL_AS_STATE =			(1u << 7u),  /* Assoc state not IDLE */
+	STA_PM_SC_OFLD_FAIL_NO_BASIC_RATESET =		(1u << 8u),  /* AP bcn has no basic rate */
+	STA_PM_SC_OFLD_FAIL_UNSUP_BCN_RATE_RX =		(1u << 8u),  /* AP bcn at SC unsup rate */
+	STA_PM_SC_OFLD_FAIL_DISABLED =			(1u << 9u),  /* Offload disabled */
+	STA_PM_SC_OFLD_FAIL_CAL =			(1u << 10u), /* Cal on main/aux core */
+	STA_PM_SC_OFLD_FAIL_UNSUP_BCMC_RATE_RX =	(1u << 11u), /* unsupported bcmc rate rx */
+	STA_PM_SC_OFLD_FAIL_TWT_ACTIVE =		(1u << 12u), /* TWT is active */
+	STA_PM_SC_OFLD_FAIL_AP_ENAB =			(1u << 13u), /* AP cfg is enabled */
+	STA_PM_SC_OFLD_FAIL_SLOTTED_BSS_ENAB =		(1u << 14u), /* Slotted BSS is enabled */
+	STA_PM_SC_OFLD_FAIL_BTMC_ACTIVE =		(1u << 15u), /* BT Main Core is active */
+	STA_PM_SC_OFLD_FAIL_UNSUP_BASIC_RATE =		(1u << 16u)  /* SC Unsupported basic rate */
+} wlc_sta_pm_sc_ofld_fail_reason_t;
+
+typedef enum wlc_sta_pm_sc_ofld_exit_reason {
+	STA_PM_SC_OFLD_EXIT_AS_STATE		= 1u,	/* Exit due to assoc state not IDLE */
+	STA_PM_SC_OFLD_EXIT_BCN_LOSS		= 2u,	/* Exit due to beacon loss */
+	STA_PM_SC_OFLD_EXIT_TIM			= 3u,	/* Exit due to TIM bit set */
+	STA_PM_SC_OFLD_EXIT_PM			= 4u,	/* Exit due to exit out of PM mode */
+	STA_PM_SC_OFLD_EXIT_TX			= 5u,	/* Exit due to tx on true slice */
+	STA_PM_SC_OFLD_EXIT_CSA			= 6u,	/* Exit due to CSA */
+	STA_PM_SC_OFLD_EXIT_LOW_RSSI		= 7u,	/* Exit due to rssi lower than threshold */
+	STA_PM_SC_OFLD_EXIT_MRC			= 8u,	/* Exit due to MRC being active */
+	STA_PM_SC_OFLD_EXIT_BSSCFG_DOWN		= 9u,	/* Exit due to bsscfg down */
+	STA_PM_SC_OFLD_EXIT_WLC_DOWN		= 10u,	/* Exit due to wlc down */
+	STA_PM_SC_OFLD_EXIT_WBUS_REJECT		= 11u,	/* Exit due to wbus reject */
+	STA_PM_SC_OFLD_EXIT_HOST_DISABLE	= 12u,	/* Exit due to disable by host */
+	STA_PM_SC_OFLD_EXIT_CAL_TVPM		= 13u,	/* Exit due to Cal/TVPM on main/aux core */
+	STA_PM_SC_OFLD_EXIT_DISASSOC		= 14u,	/* Exit due to disassoc */
+	STA_PM_SC_OFLD_EXIT_CAC			= 15u,	/* Exit due to CAC admit */
+	STA_PM_SC_OFLD_EXIT_CHN_OVERLAP		= 16u,	/* Exit due to true slice chan overlap */
+	STA_PM_SC_OFLD_EXIT_UNSUP_BCMC_RATE_RX	= 17u,	/* Exit due to unsupported bcmc rate rx */
+	STA_PM_SC_OFLD_EXIT_BCMC_LOSS		= 18u,	/* Exit due to bcmc pkt loss */
+	STA_PM_SC_OFLD_EXIT_TWT			= 19u,	/* Exit due to TWT active */
+	STA_PM_SC_OFLD_EXIT_SLOTTED_BSS		= 20u,	/* Exit due to Slotted BSS active */
+	STA_PM_SC_OFLD_EXIT_AP_BSS		= 21u,	/* Exit due to AP BSS active */
+	STA_PM_SC_OFLD_EXIT_MAX			= 255u	/* Max, uint8 for now */
+} wlc_sta_pm_sc_ofld_exit_reason_t;
+
+#define STA_PM_SC_OFLD_STATUS_VER_V1                1u
+
+#define STA_PM_SC_OFLD_STATUS_CLEAR          (1u << 0u)
+#define STA_PM_SC_OFLD_STATUS_OFFLOADED      (1u << 1u)
+#define STA_PM_SC_OFLD_STATUS_ASSOCIATED     (1u << 2u)
+
+typedef struct wlc_sta_pm_sc_status_v1 {
+	uint16 version;
+	uint16 len;
+	uint32 flags;
+	uint32 sc_offload_enter_cnt;           /* Offload enter cnt */
+	uint32 sc_offload_exit_cnt;            /* Offload exit cnt */
+	uint32 sc_offload_wbus_reject_cnt;     /* WBUS reject reg cnt */
+	uint32 sc_offload_exp_bcn_cnt;         /* SC ofld expected bcn cnt */
+	uint32 sc_offload_exp_bcn_missed_cnt;  /* SC ofld missed bcn cnt */
+	uint32 sc_offload_last_exit_reason;    /* Previous exit reason */
+	uint32 sc_offload_enter_fail_reason;   /* SC ofld enter fail reason  */
+	uint32 sc_offload_total_dur_ms;        /* Cumulative duration in offload (ms) */
+	uint32 sc_offload_tim_exit_dly_cnt;    /* TIM exit delay cnt */
+} wlc_sta_pm_sc_status_v1_t;
+
+#define WL_SDTC_IOV_VERSION		1
+#define SDTC_SUB_IOV_VERSION_1		1
+#define SDTC_SUB_IOV_VERSION_1_1	1
+#define MAX_ATID_CORES			5u
+#define SDTC_ID_ALL			0xFFu
+
+/* SDTC IOV ID's */
+enum wl_sdtc_iov_id {
+	SDTC_ID_INVALID	= 0x0,
+	SDTC_ID_CB	= 0x1,
+	SDTC_ID_PCIE	= 0x2,
+	SDTC_ID_SYSMEM	= 0x3,
+	SDTC_ID_AUXMAC	= 0x4,
+	SDTC_ID_MAINMAC = 0x5
+};
+
+/* SDTC Iovars */
+enum wl_sdtc_cmd_ids {
+	WL_SDTC_CMD_EN			= 0x1,
+	WL_SDTC_CMD_CONFIG		= 0x2,
+	WL_SDTC_CMD_CORE_ENAB		= 0x3,
+	WL_SDTC_CMD_ETB_INFO		= 0x4,
+	WL_SDTC_CMD_LAST
+};
+
+enum wl_sdtc_xtlv_version {
+	WL_SDTC_ENABLE_V1  = 0x1
+};
+
+typedef struct sdtc_regs {
+	uint32 addr;
+	uint32 val;
+} sdtc_regs_t;
+
+typedef struct sdtc_config {
+	uint16		version;
+	uint16		len;
+
+	uint8		sdtc_id;	/* 0xFF indicates, all core id's enable */
+	uint8		pad;		/* 32 bit alignment */
+	uint16		num_of_registers; /* if no of reg is "0",it will use default SDTC config */
+	sdtc_regs_t	regs[1];	/* Array of register list */
+} sdtc_config_t;
+
+typedef struct sdtc_enab_atid_list {
+	uint16	version;
+	uint16	len;
+
+	uint32	sdtc_id_bmp;
+	uint32	sdtc_id_mask;
+} sdtc_enab_atid_list_t;
+
+typedef struct etb_addr_info {
+	uint16	version;
+	uint16	len;
+	uint32	etbinfo_addr;	/* etb_info address */
+} etb_addr_info_t;
+
+typedef struct etb_info {
+	uint16	version;
+	uint16	len;
+	uint32	read_write_p;	/* read write pointer address */
+	uint8	etb_full;	/* status bit */
+	uint8	pad[3];		/* 32bit alignment */
+	uint32	addr;		/* H/W Address */
+	uint32	read_bytes;	/* Size of ETB(Embedded Trace Buffer) Memory */
+} etb_info_t;
+
+/* This ROAM RSSI limit value is used in order to prune LOW RSSI candidate
+ * for Priority roam and Beacon lost
+ * WLC_E_REASON_DEAUTH, WLC_E_REASON_DISASSOC, WLC_E_REASON_BCNS_LOST
+ */
+#define WLC_ROAM_RSSI_LMT_VER_1	1
+typedef struct wlc_roam_rssi_lmt_info_v1 {
+	int16 rssi_limit_2g;
+	int16 rssi_limit_5g;
+} wlc_roam_rssi_lmt_info_v1_t;
+
+typedef struct wlc_wlc_roam_rssi_limit {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_roam_rssi_limit_t;
+
+#define ROAMRSSI_HDRLEN		4u
+#define ROAMRSSI_2G_DEFAULT	-128
+#define ROAMRSSI_2G_MAX		-70
+#define ROAMRSSI_2G_MIN		-128
+#define ROAMRSSI_5G_DEFAULT	-128
+#define ROAMRSSI_5G_MAX		-70
+#define ROAMRSSI_5G_MIN		-128
+
+#define WLC_ROAM_MIN_DELTA_VER_1  1
+typedef struct wlc_roam_min_score_delta_info_v1 {
+	uint32 roam_min_delta_2g;
+	uint32 roam_min_delta_5g;
+} wlc_roam_min_delta_info_v1_t;
+
+typedef struct wlc_roam_min_delta {
+	uint16 ver;
+	uint16 len;
+	uint8 data[];
+} wlc_roam_min_delta_t;
+
+#define ROAM_MIN_DELTA_HDRLEN	4u
+#define ROAM_MIN_DELTA_DEFAULT    0u
+/* MAX score is (RSSI Factor MAX * RSSI weight) + (CU factor MAX * CU weight)
+ * 10000 = (100 * 65) + (100 * 35)
+ */
+#define ROAM_MIN_DELTA_MAX        10000u
+
+/* Beacon mute mitigation specific Macros */
+
+/* Macro flags to identify the specific config commands in IOVAR set operation */
+#define WLC_BCN_MUTE_MITI_CFG_CMD_ENABLE		(1u << 0u)
+#define WLC_BCN_MUTE_MITI_CFG_CMD_PM0_PERIOD		(1u << 1u)
+#define WLC_BCN_MUTE_MITI_CFG_CMD_MAX_MITI_TIMEOUT	(1u << 2u)
+#define WLC_BCN_MUTE_MITI_CFG_CMD_MASK			(WLC_BCN_MUTE_MITI_CFG_CMD_ENABLE |\
+							WLC_BCN_MUTE_MITI_CFG_CMD_PM0_PERIOD |\
+							WLC_BCN_MUTE_MITI_CFG_CMD_MAX_MITI_TIMEOUT)
+
+/* Configurable PM0 period range in sec */
+#define WLC_BCN_MUTE_MITI_CFG_PM0_PERIOD_MIN		(0u)	/* Minimum PM0 periodicity */
+#define WLC_BCN_MUTE_MITI_CFG_PM0_PERIOD_DEFAULT	(1u)	/* Default PM0 periodicity */
+#define WLC_BCN_MUTE_MITI_CFG_PM0_PERIOD_MAX		(10u)	/* Maximum PM0 priodicity */
+
+/* Configurable mitigation Timeout range */
+#define WLC_BCN_MUTE_MITI_CFG_TIMEOUT_MIN		(30u)	/* Minimum Timeout in sec */
+#define WLC_BCN_MUTE_MITI_CFG_TIMEOUT_DEFAULT		(60u)	/* Default Timeout in sec */
+#define WLC_BCN_MUTE_MITI_CFG_TIMEOUT_MAX		(120u)	/* Maximum Timeout in sec */
+
+#define WLC_BCN_MUTE_MITI_CMD_VER_1	1u /* Version number for wlc_bcn_mute_miti_cfg_v1 struct */
+typedef struct wlc_bcn_mute_miti_cfg_v1 {
+	uint16	version;		/* Structure version */
+	uint16	length;			/* Length of whole struct */
+	uint32	cmd_flags;		/* Flag bits to Identify configuring command */
+	uint8	is_enabled;		/* Feature is enabled or not */
+	uint8	pm0_periodicity;	/* Interval between consecutive PM0 during mitigation
+					 * period (in sec)
+					 */
+	uint16	max_miti_timeout;	/* Maximum mitigation timeout in sec to send
+					 * Mitigation Timeout event.
+					 */
+} wlc_bcn_mute_miti_cfg_v1_t;
+
+#define WLC_BCN_TBTT_CMD_VER_1	(1u)	/* Ver num for wlc_bcn_tbtt_cfg struct */
+/* Configurable mitigation Timeout range */
+#define WLC_BCN_TBTT_CFG_EVENT_PERIOD	(3u)	/* Send event after this value of drift */
+#define WLC_BCN_TBTT_CFG_DRIFT_THRESH	(3)		/* in ms */
+#define WLC_BCN_TBTT_CFG_JITTER_THRESH	(1)		/* in ms */
+
+/* Macro flags to identify the specific config commands in IOVAR set operation */
+#define WLC_BCN_DRIFT_BCN_OFFSET	(1u << 0u)
+#define WLC_BCN_DRIFT_EVENT_PERIOD	(1u << 1u)
+#define WLC_BCN_DRIFT_DRIFT_THRESHOLD	(1u << 2u)
+#define WLC_BCN_DRIFT_JITTER_THRESHOLD	(1u << 3u)
+
+/* configurable range */
+#define WLC_BCN_DRIFT_BCN_OFFSET_MAX	(15u)
+#define WLC_BCN_DRIFT_BCN_OFFSET_MIN	(5u)
+
+#define WLC_BCN_DRIFT_DRIFT_THRESHOLD_MAX	(10)
+#define WLC_BCN_DRIFT_DRIFT_THRESHOLD_MIN	(-4)
+
+#define WLC_BCN_DRIFT_JITTER_THRESHOLD_MAX	(2)
+#define WLC_BCN_DRIFT_JITTER_THRESHOLD_MIN	(-2)
+
+typedef struct wlc_bcn_tbtt_cfg_v1 {
+	uint16	version;		/* Structure version */
+	uint16	length;			/* Length of whole struct */
+	uint32	cmd;			/* type of cmd */
+	uint8	tbtt_bcn_off;	/* num btw (5-15u) for uatbtt */
+	uint8	event_period;	/* continous / periodic event */
+	int8	drift_thres;	/* drift threshold for event in ms */
+	int8	jitter_thres;	/* jitter threshold for event in ms */
+} wlc_bcn_tbtt_cfg_v1_t;
+
+/* SC scan retry config params */
+#define SC_SCAN_RETRY_CFG_VERSION_1	1u
+#define SC_SCAN_RETRY_CFG_VERSION_2	2u
+
+/* Bits indicating which are the valid params in the set command. */
+#define SC_SCAN_RETRY_CFG_PARAMS_THRESHOLD		(1u << 0u)
+#define SC_SCAN_RETRY_CFG_PARAMS_MODE			(1u << 1u)
+#define SC_SCAN_RETRY_CFG_PARAMS_BTMCRX_WEIGHT		(1u << 2u)
+
+#ifndef SC_SCAN_RETRY_CFG_HAS_ALIAS
+#define SC_SCAN_RETRY_CFG_VERSION SC_SCAN_RETRY_CFG_VERSION_1
+#endif
+
+/* Input structure for sc_scan_retry_cfg IOVAR */
+typedef struct sc_scan_retry_cfg_params_v1 {
+	uint16 version;		/* config version. */
+	uint16 len;		/* Length of this struct. */
+	uint32 set_flag;	/* Flag bits to Identify valid param type to be set */
+	uint8 threshold;	/* Amount of Tx-Blanking in percentage considered as failed scan. */
+	uint8 scan_mode;	/* Scan mode in which scan need to be re-scheduled. */
+	uint8 PAD[2];		/* 32bit alignment */
+} sc_scan_retry_cfg_params_v1_t;
+
+/* Input structure for sc_scan_retry_cfg v2 IOVAR */
+typedef struct sc_scan_retry_cfg_params_v2 {
+	uint16 version;				/* config version. */
+	uint16 len;				/* Length of this struct. */
+	uint32 set_flag;			/* Flag bits to Identify valid param type to
+						 * be set.
+						 */
+	uint8 threshold;			/* Amount of Tx-Blanking + the weighted
+						 * BTMC Rx overlap.
+						 * in percentage considered as failed scan.
+						*/
+	uint8 scan_mode;			/* Scan mode in which scan need to be
+						 *re-scheduled..
+						 */
+	uint8 btmc_rx_overlap_weightage;	/* weightage for btmc_rx_overlap duration in % */
+	uint8 PAD;				/* 32bit alignment */
+} sc_scan_retry_cfg_params_v2_t;
+
+/* host queries RNG version from 'wl cap' iovar */
+#define BCM_RNG_VERSION_1	1u /* for initial "reseed" version */
+/* Supported entropy size, bytes */
+#define BCM_RNG_ENTROPY_SIZE_BYTES	64u
+
+/* RNG top level command IDs */
+typedef enum wl_rng_cmd_id {
+	WL_RNG_CMD_RESEED = 0u,
+	WL_RNG_CMD_LAST = 1u
+} wl_rng_cmd_id_t;
+
+/* RNG reseed host entropy */
+typedef struct bcm_rng_reseed {
+	uint16		entropy_size;		/* host entropy size, bytes */
+	uint8		entropy[];		/* host entropy, flexible array */
+} bcm_rng_reseed_t;
+
+/* RNG IOVAR data */
+typedef struct wl_rng_iovar {
+	uint16	version;			/* Version of this structure */
+	uint16	subcmd_id;			/* RNG subcmd ID */
+	uint16	pad;				/* padding for 32-bit struct alignment */
+	uint16	length;				/* Length of data following this length field */
+	union {
+		bcm_rng_reseed_t reseed;	/* RNG reseed data */
+	} u;
+} wl_rng_iovar_t;
+
+#ifdef RC2CX
+#define RC2CX_STATUS_VER_1 1
+/* RC2 coex status structures */
+typedef struct wlc_rc2cx_stats_v1 {
+	uint16	version;		/* version info */
+	uint8	len;			/* status length */
+	uint8	mode;			/* RC2 coex mode */
+	uint16	rc2_req_cnt;		/* RC2 req number since last read. */
+	uint16	rc2_grant_cnt;		/* RC2 grant count since last read. */
+	uint32	rc2_dur;		/* RC2 duration since last read, us. */
+	uint16	rc2_succ_pm_prot_cnt;	/* RC2 number of successfully acked PM. */
+	uint16	rc2_succ_cts_prot_cnt;	/* RC2 number of successfully TXed CTS2A. */
+	uint16	rc2_grant_delay_cnt;	/* RC2 grant delay counter, delay > 4.5ms. */
+	uint16	rc2_crit_phycal_cnt;	/* RC2 WLAN/BT critical: PHY cal. counter. */
+	uint16	rc2_crit_rate_cnt;	/* RC2 WLAN/BT critical: rate recovery counter. */
+	uint16	rc2_crit_bcnloss_cnt;	/* RC2 WLAN/BT critical: beacon loss counter. */
+	uint16	rc2_crit_hpp_cnt;	/* RC2 WLAN/BT critical: HPP counter. */
+	uint16	rc2_crit_bt_cnt;	/* RC2 WLAN/BT critical: BT counter. */
+	uint16	rc2_crit_slotbss_cnt;	/* RC2 WLAN/BT critical: AWDL/NAN counter. */
+	uint16	rsvd;
+	uint32	rc2_crit_cnt;		/* RC2 WLAN/BT critical counter, aggregate. */
+} wlc_rc2cx_stats_v1_t;
+
+/* Definitions for RC2 coex iovar */
+#define WL_RC2CX_VERSION	1
+
+/* RC2 coex IOV sub command IDs */
+typedef enum rc2cx_cmd_id {
+	WL_RC2CX_CMD_VER	= 0,	/* RC2CX version sub command */
+	WL_RC2CX_CMD_MODE	= 1,	/* RC2CX Mode sub command */
+	WL_RC2CX_CMD_PM_PROT	= 2,	/* RC2CX PM Protection sub command */
+	WL_RC2CX_CMD_PER_CTS	= 3	/* RC2CX Periodic CTS sub command */
+} rc2cx_cmd_id_t;
+
+/* first byte of bcm_iov_batch_subcmd.data for the WL_RC2CX_CMD_MODE command */
+#define RC2CX_MODE_TDD		0x01u
+#define RC2CX_MODE_DISABLED	0x00u
+
+/* first byte of bcm_iov_batch_subcmd.data for the WL_RC2CX_CMD_PM_PROT command */
+#define RC2CX_PM_PROT_ENABLED	0x01u
+#define RC2CX_PM_PROT_DISABLED	0x00u
+
+/* first byte of bcm_iov_batch_subcmd.data for the WL_RC2CX_CMD_PER_CTS command */
+#define RC2CX_PER_CTS_ENABLED	0x01u
+#define RC2CX_PER_CTS_DISABLED	0x00u
+
+#define RC2CX_PER_CTS_DENY_BT	0x02u
+#define RC2CX_PER_CTS_GRANT_BT	0x01u
+
+/* payload for the WL_RC2CX_CMD_PER_CTS command */
+typedef struct rc2cx_per_cts_config {
+	uint8 enable_flag;	/* 0: feature disabled;
+				* 1: grant BT when granting RC2;
+				* 2: deny BT when granting RC2
+				*/
+	uint8 duration_val;	/* Must be valid with enable command */
+	uint8 interval_val;	/* Must be valid with enable command */
+	uint8 pad;
+} rc2cx_per_cts_config_t;
+
+#endif /* RC2CX */
+
+enum phy_rxgcrs_ed_enhncd_cmd_id {
+	PHY_RXGCRS_ED_ENHNCD_CMD_EN		= 1u,
+	PHY_RXGCRS_ED_ENHNCD_CMD_STATUS		= 2u,
+	PHY_RXGCRS_ED_ENHNCD_CMD_COREMASK	= 3u,
+	PHY_RXGCRS_ED_ENHNCD_CMD_LAST
+};
+
+/* SAE command
+ * Only IOV batching support - see bcmiov.h
+ */
+
+/* SAE command version */
+#define WL_SAE_CMD_VERSION	1
+
+/* SAE sub-commands */
+typedef enum sae_cmd_id {
+	WL_SAE_CMD_AP_SESSION_HOLD_TIME	= 1, /* AP rate limit session hold time
+										 * Data: uint32,
+										 * miliseconds
+										 */
+	WL_SAE_CMD_AP_MAX_ACTIVE_SESSIONS	= 2, /* AP max sessions
+											* Data:
+											* uint32
+											*/
+} sae_cmd_id_t;
+
+/* Frameburst COT IOVAR data */
+#define	WL_FRAMEBURST_COT_VERSION	1u /* current version of frameburst_cot structure */
+#define WL_FRAMEBURST_MAX_AC		4u
+typedef struct frameburst_cot {
+	uint16 version;		/* version of frameburst_cot_t structure */
+	uint16 length;
+	chanspec_t chspec;
+	uint16	pad;	/* padding */
+	uint16 fbcot[WL_FRAMEBURST_MAX_AC];	/* per AC (BK, BE, VI, and VO) in us units */
+} frameburst_cot_t;
+
+typedef enum {
+	BCM_TRACE_VER		= 1,
+	BCM_TRACE_ENAB		= 2,
+	BCM_TRACE_EVENT_ENAB	= 3
+} bcm_trace_sub_cmds_t;
+
+/* Trace events
+ * Max trace event allowed = 255
+ */
+enum {
+	BCM_TRACE_E_INVALID	= 0,
+	BCM_TRACE_E_WBUS	= 1,
+	BCM_TRACE_E_MSCH	= 2,
+	BCM_TRACE_E_SC		= 3,
+	BCM_TRACE_E_SCAN	= 4,
+	BCM_TRACE_E_LAST
+};
+
+#define BCM_TRACE_VERSION_1	1u
+
+typedef struct bcm_trace_event_enab_v1 {
+	uint8 version;
+	uint8 event;
+	uint8 enab;
+	uint8 pad[1];
+} bcm_trace_event_enab_v1_t;
+
+/* rate_info command version */
+#define WL_RATE_INFO_VERSION 1
+typedef struct wl_rate_info {
+	uint16	version;		/**< structure version */
+	uint16  length;			/**< length of this struct */
+	uint32	mode_tx_rate;	/**< the most used tx rate in tx_rate_histo */
+	uint32	mode_rx_rate;	/**< the most used rx rate in rx_rate_histo */
+} wl_rate_info_t;
+
+/* "rng_test" IOVAR param */
+typedef struct {
+	uint32 rounds_no;	/* IN number of generate cycles */
+	uint32 gen_no;		/* IN number of buffers per cycle */
+	uint32 time_max;	/* OUT max time of one cycle, us */
+	uint32 time_min;	/* OUT min time of one cycle, us */
+	uint32 time_aver;	/* OUT time of all cycles, us */
+} rng_test_t;
+
+/* latency_critical_data mode to reduce a latency */
+typedef enum {
+	LATENCY_CRT_DATA_MODE_OFF	= 0,	/* Turn off */
+	LATENCY_CRT_DATA_MODE_1		= 1u,	/* Remap BLE scan window size */
+	LATENCY_CRT_DATA_MODE_2		= 2u,	/* Remap BLE scan window size +
+						 * Prevent full roam scan
+						 */
+	LATENCY_CRT_DATA_MODE_LAST
+} latency_crt_mode_t;
+
+typedef struct wl_ext_auth_evt {
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	unsigned int key_mgmt_suite;
+	int status;
+} wl_ext_auth_evt_t;
+
+#define WL_AUTH_START_EVT_V1 1u
+typedef struct wl_auth_start_evt {
+	uint16 version;
+	uint16 len;
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	uint8 PAD[2];
+	uint32 key_mgmt_suite;
+	uint8 opt_tlvs[];
+} wl_auth_start_evt_t;
+#endif /* _wlioctl_h_ */
diff --git a/bcmdhd.101.10.361.x/include/wlioctl_defs.h b/bcmdhd.101.10.361.x/include/wlioctl_defs.h
new file mode 100755
index 0000000..6ab03aa
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wlioctl_defs.h
@@ -0,0 +1,2514 @@
+/*
+ * Custom OID/ioctl definitions for
+ * Broadcom 802.11abg Networking Device Driver
+ *
+ * Definitions subject to change without notice.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef wlioctl_defs_h
+#define wlioctl_defs_h
+
+#ifdef EFI
+/*
+ * This is the Broadcom-specific guid selector for IOCTL handler in the 80211 Protocol
+ * define for EFI. However, we use last 4 nibbles to communicate 'cmd' from tool to
+ * driver.
+ */
+#define BCMWL_IOCTL_GUID \
+	{0xB4910A35, 0x88C5, 0x4328, { 0x90, 0x08, 0x9F, 0xB2, 0x00, 0x00, 0x0, 0x0 } }
+#endif /* EFI */
+/* All builds use the new 11ac ratespec/chanspec */
+#undef  D11AC_IOTYPES
+#define D11AC_IOTYPES
+
+#ifndef USE_NEW_RSPEC_DEFS
+/* Remove when no referencing branches exist.
+ * These macros will be used only in older branches (prior to K branch).
+ * Wl layer in newer branches and trunk use those defined in bcmwifi_rspec.h.
+ * Non-wl layer in newer branches and trunk may use these as well
+ * until they are removed.
+ */
+/* WL_RSPEC defines for rate information */
+#define WL_RSPEC_RATE_MASK		0x000000FF      /* rate or HT MCS value */
+#define WL_RSPEC_VHT_MCS_MASK		0x0000000F      /* VHT MCS value */
+#define WL_RSPEC_VHT_NSS_MASK		0x000000F0      /* VHT Nss value */
+#define WL_RSPEC_VHT_NSS_SHIFT		4               /* VHT Nss value shift */
+#define WL_RSPEC_TXEXP_MASK		0x00000300
+#define WL_RSPEC_TXEXP_SHIFT		8
+#define WL_RSPEC_BW_MASK		0x00070000      /* bandwidth mask */
+#define WL_RSPEC_BW_SHIFT		16              /* bandwidth shift */
+#define WL_RSPEC_STBC			0x00100000      /* STBC encoding, Nsts = 2 x Nss */
+#define WL_RSPEC_TXBF			0x00200000      /* bit indicates TXBF mode */
+#define WL_RSPEC_LDPC			0x00400000      /* bit indicates adv coding in use */
+#define WL_RSPEC_SGI			0x00800000      /* Short GI mode */
+#define WL_RSPEC_ENCODING_MASK		0x03000000      /* Encoding of Rate/MCS field */
+#define WL_RSPEC_OVERRIDE_RATE		0x40000000      /* bit indicate to override mcs only */
+#define WL_RSPEC_OVERRIDE_MODE		0x80000000      /* bit indicates override rate & mode */
+
+/* WL_RSPEC_ENCODING field defs */
+#define WL_RSPEC_ENCODE_RATE	0x00000000      /* Legacy rate is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_HT	0x01000000      /* HT MCS is stored in RSPEC_RATE_MASK */
+#define WL_RSPEC_ENCODE_VHT	0x02000000      /* VHT MCS and Nss is stored in RSPEC_RATE_MASK */
+
+/* WL_RSPEC_BW field defs */
+#define WL_RSPEC_BW_UNSPECIFIED 0
+#define WL_RSPEC_BW_20MHZ       0x00010000
+#define WL_RSPEC_BW_40MHZ       0x00020000
+#define WL_RSPEC_BW_80MHZ       0x00030000
+#define WL_RSPEC_BW_160MHZ      0x00040000
+#define WL_RSPEC_BW_10MHZ	0x00050000
+#define WL_RSPEC_BW_5MHZ	0x00060000
+#define WL_RSPEC_BW_2P5MHZ      0x00070000
+
+#define HIGHEST_SINGLE_STREAM_MCS	7 /* MCS values greater than this enable multiple streams */
+
+#ifndef OEM_ANDROID
+/* 'proprietary' string should not exist in open source(OEM_ANDROID) */
+/* given a proprietary MCS, get number of spatial streams */
+#define GET_PROPRIETARY_11N_MCS_NSS(mcs) (1 + ((mcs) - 85) / 8)
+
+#define GET_11N_MCS_NSS(mcs) ((mcs) < 32 ? (1 + ((mcs) / 8)) \
+				: ((mcs) == 32 ? 1 : GET_PROPRIETARY_11N_MCS_NSS(mcs)))
+#endif /* !OEM_ANDROID */
+#endif /* !USE_NEW_RSPEC_DEFS */
+
+/* Legacy defines for the nrate iovar */
+#define OLD_NRATE_MCS_INUSE         0x00000080 /* MSC in use,indicates b0-6 holds an mcs */
+#define OLD_NRATE_RATE_MASK         0x0000007f /* rate/mcs value */
+#define OLD_NRATE_STF_MASK          0x0000ff00 /* stf mode mask: siso, cdd, stbc, sdm */
+#define OLD_NRATE_STF_SHIFT         8          /* stf mode shift */
+#define OLD_NRATE_OVERRIDE          0x80000000 /* bit indicates override both rate & mode */
+#define OLD_NRATE_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicate to override mcs only */
+#define OLD_NRATE_SGI               0x00800000 /* sgi mode */
+#define OLD_NRATE_LDPC_CODING       0x00400000 /* bit indicates adv coding in use */
+
+#define OLD_NRATE_STF_SISO	0		/* stf mode SISO */
+#define OLD_NRATE_STF_CDD	1		/* stf mode CDD */
+#define OLD_NRATE_STF_STBC	2		/* stf mode STBC */
+#define OLD_NRATE_STF_SDM	3		/* stf mode SDM */
+
+#define WLC_11N_N_PROP_MCS	6		/* number of proprietary 11n MCS'es */
+#define WLC_11N_FIRST_PROP_MCS	87		/* first Broadcom proprietary MCS */
+#define WLC_11N_LAST_PROP_MCS	102
+
+#define MAX_CCA_CHANNELS 38	/* Max number of 20 Mhz wide channels */
+#define MAX_CCA_SECS	1	/* CCA keeps this many seconds history - trimmed for dongle */
+
+#define IBSS_MED        15	/* Mediom in-bss congestion percentage */
+#define IBSS_HI         25	/* Hi in-bss congestion percentage */
+#define OBSS_MED        12
+#define OBSS_HI         25
+#define INTERFER_MED    5
+#define INTERFER_HI     10
+
+#define  CCA_FLAG_2G_ONLY		0x01	/* Return a channel from 2.4 Ghz band */
+#define  CCA_FLAG_5G_ONLY		0x02	/* Return a channel from 2.4 Ghz band */
+#define  CCA_FLAG_IGNORE_DURATION	0x04	/* Ignore dwell time for each channel */
+#define  CCA_FLAGS_PREFER_1_6_11	0x10
+#define  CCA_FLAG_IGNORE_INTERFER	0x20	/* do not exclude channel based on interfer level */
+
+#define CCA_ERRNO_BAND		1	/* After filtering for band pref, no choices left */
+#define CCA_ERRNO_DURATION	2	/* After filtering for duration, no choices left */
+#define CCA_ERRNO_PREF_CHAN	3	/* After filtering for chan pref, no choices left */
+#define CCA_ERRNO_INTERFER	4	/* After filtering for interference, no choices left */
+#define CCA_ERRNO_TOO_FEW	5	/* Only 1 channel was input */
+
+#define WL_STA_AID(a)		((a) &~ 0xc000)
+
+/* Flags for sta_info_t indicating properties of STA */
+#define WL_STA_BRCM		0x00000001	/* Running a Broadcom driver */
+#define WL_STA_WME		0x00000002	/* WMM association */
+#define WL_STA_NONERP		0x00000004	/* No ERP */
+#define WL_STA_AUTHE		0x00000008	/* Authenticated */
+#define WL_STA_ASSOC		0x00000010	/* Associated */
+#define WL_STA_AUTHO		0x00000020	/* Authorized */
+#define WL_STA_WDS		0x00000040	/* Wireless Distribution System */
+#define WL_STA_WDS_LINKUP	0x00000080	/* WDS traffic/probes flowing properly */
+#define WL_STA_PS		0x00000100	/* STA is in power save mode from AP's viewpoint */
+#define WL_STA_APSD_BE		0x00000200	/* APSD delv/trigger for AC_BE is default enabled */
+#define WL_STA_APSD_BK		0x00000400	/* APSD delv/trigger for AC_BK is default enabled */
+#define WL_STA_APSD_VI		0x00000800	/* APSD delv/trigger for AC_VI is default enabled */
+#define WL_STA_APSD_VO		0x00001000	/* APSD delv/trigger for AC_VO is default enabled */
+#define WL_STA_N_CAP		0x00002000	/* STA 802.11n capable */
+#define WL_STA_SCBSTATS		0x00004000	/* Per STA debug stats */
+#define WL_STA_AMPDU_CAP	0x00008000	/* STA AMPDU capable */
+#define WL_STA_AMSDU_CAP	0x00010000	/* STA AMSDU capable */
+#define WL_STA_MIMO_PS		0x00020000	/* mimo ps mode is enabled */
+#define WL_STA_MIMO_RTS		0x00040000	/* send rts in mimo ps mode */
+#define WL_STA_RIFS_CAP		0x00080000	/* rifs enabled */
+#define WL_STA_VHT_CAP		0x00100000	/* STA VHT(11ac) capable */
+#define WL_STA_WPS		0x00200000	/* WPS state */
+#define WL_STA_DWDS_CAP		0x01000000	/* DWDS CAP */
+#define WL_STA_DWDS		0x02000000	/* DWDS active */
+#define WL_WDS_LINKUP		WL_STA_WDS_LINKUP	/* deprecated */
+#define WL_STA_IS_2G		0x04000000	/* 2G channels supported */
+#define WL_STA_IS_5G		0x08000000	/* 5G channels supported */
+#define WL_STA_IS_6G		0x10000000	/* 6G channels supported */
+
+/* STA HT cap fields */
+#define WL_STA_CAP_LDPC_CODING		0x0001	/* Support for rx of LDPC coded pkts */
+#define WL_STA_CAP_40MHZ		0x0002  /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define WL_STA_CAP_MIMO_PS_MASK		0x000C  /* Mimo PS mask */
+#define WL_STA_CAP_MIMO_PS_SHIFT	0x0002	/* Mimo PS shift */
+#define WL_STA_CAP_MIMO_PS_OFF		0x0003	/* Mimo PS, no restriction */
+#define WL_STA_CAP_MIMO_PS_RTS		0x0001	/* Mimo PS, send RTS/CTS around MIMO frames */
+#define WL_STA_CAP_MIMO_PS_ON		0x0000	/* Mimo PS, MIMO disallowed */
+#define WL_STA_CAP_GF			0x0010	/* Greenfield preamble support */
+#define WL_STA_CAP_SHORT_GI_20		0x0020	/* 20MHZ short guard interval support */
+#define WL_STA_CAP_SHORT_GI_40		0x0040	/* 40Mhz short guard interval support */
+#define WL_STA_CAP_TX_STBC		0x0080	/* Tx STBC support */
+#define WL_STA_CAP_RX_STBC_MASK		0x0300	/* Rx STBC mask */
+#define WL_STA_CAP_RX_STBC_SHIFT	8	/* Rx STBC shift */
+#define WL_STA_CAP_DELAYED_BA		0x0400	/* delayed BA support */
+#define WL_STA_CAP_MAX_AMSDU		0x0800	/* Max AMSDU size in bytes , 0=3839, 1=7935 */
+#define WL_STA_CAP_DSSS_CCK		0x1000	/* DSSS/CCK supported by the BSS */
+#define WL_STA_CAP_PSMP			0x2000	/* Power Save Multi Poll support */
+#define WL_STA_CAP_40MHZ_INTOLERANT	0x4000	/* 40MHz Intolerant */
+#define WL_STA_CAP_LSIG_TXOP		0x8000	/* L-SIG TXOP protection support */
+
+#define WL_STA_CAP_RX_STBC_NO		0x0	/* no rx STBC support */
+#define WL_STA_CAP_RX_STBC_ONE_STREAM	0x1	/* rx STBC support of 1 spatial stream */
+#define WL_STA_CAP_RX_STBC_TWO_STREAM	0x2	/* rx STBC support of 1-2 spatial streams */
+#define WL_STA_CAP_RX_STBC_THREE_STREAM	0x3	/* rx STBC support of 1-3 spatial streams */
+
+/* scb vht flags */
+#define WL_STA_VHT_LDPCCAP	0x0001
+#define WL_STA_SGI80		0x0002
+#define WL_STA_SGI160		0x0004
+#define WL_STA_VHT_TX_STBCCAP	0x0008
+#define WL_STA_VHT_RX_STBCCAP	0x0010
+#define WL_STA_SU_BEAMFORMER	0x0020
+#define WL_STA_SU_BEAMFORMEE	0x0040
+#define WL_STA_MU_BEAMFORMER	0x0080
+#define WL_STA_MU_BEAMFORMEE	0x0100
+#define WL_STA_VHT_TXOP_PS	0x0200
+#define WL_STA_HTC_VHT_CAP	0x0400
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED  0
+#define WLC_TXFILTER_OVERRIDE_ENABLED   1
+
+#define WL_IOCTL_ACTION_GET		0x0
+#define WL_IOCTL_ACTION_SET		0x1
+#define WL_IOCTL_ACTION_OVL_IDX_MASK	0x1e
+#define WL_IOCTL_ACTION_OVL_RSV		0x20
+#define WL_IOCTL_ACTION_OVL		0x40
+#define WL_IOCTL_ACTION_MASK		0x7e
+#define WL_IOCTL_ACTION_OVL_SHIFT	1
+
+/* For WLC_SET_INFRA ioctl & infra_configuration iovar SET/GET operations */
+#define WL_BSSTYPE_INDEP 0
+#define WL_BSSTYPE_INFRA 1
+#define WL_BSSTYPE_ANY   2	/* deprecated */
+#define WL_BSSTYPE_MESH  3
+
+/* Bit definitions of mws_active_scan_throttle iovar */
+
+#define WL_SCAN_THROTTLE_MASK	0xF
+
+#define WL_SCAN_THROTTLE_ASSOCSCAN		(1U << 0)
+#define WL_SCAN_THROTTLE_ROAMSCAN		(1U << 1)
+#define WL_SCAN_THROTTLE_OTHER_FW_SCAN		(1U << 2)  /* for other scans like pno etc */
+#define WL_SCAN_THROTTLE_HOSTSCAN		(1U << 3)
+
+/* Mask bit for Assoc scan, Roam scan, Other FW scan, Host scan bit defines */
+#define WL_SCANFLAGS_CLIENT_MASK	0xF00u
+#define WL_SCANFLAGS_CLIENT_SHIFT	8
+
+/* Mask bit for LOW power scan, High accuracy scan, LOW span scan bit defines */
+#define WL_SCANFLAGS_SCAN_MODE_MASK	0x7000u
+#define WL_SCANFLAGS_SCAN_MODE_SHIFT	12u
+
+/* Bitmask for scan_type */
+/* Reserved flag precludes the use of 0xff for scan_type which is
+ * interpreted as default for backward compatibility.
+ * Low priority scan uses currently reserved bit,
+ * this should be changed as scan_type extended.
+ * So, reserved flag definition removed.
+ */
+/* Use lower 16 bit for scan flags, the upper 16 bits are for internal use */
+#define WL_SCANFLAGS_PASSIVE	0x01U	/* force passive scan */
+#define WL_SCANFLAGS_LOW_PRIO	0x02U	/* Low priority scan */
+#define WL_SCANFLAGS_PROHIBITED	0x04U	/* allow scanning prohibited channels */
+#define WL_SCANFLAGS_OFFCHAN	0x08U	/* allow scanning/reporting off-channel APs */
+#define WL_SCANFLAGS_HOTSPOT	0x10U	/* automatic ANQP to hotspot APs */
+#define WL_SCANFLAGS_SWTCHAN	0x20U	/* Force channel switch for differerent bandwidth */
+#define WL_SCANFLAGS_FORCE_PARALLEL 0x40U /* Force parallel scan even when actcb_fn_t is on.
+					  * by default parallel scan will be disabled if actcb_fn_t
+					  * is provided.
+					  */
+#define WL_SCANFLAGS_SISO	0x40U	/* Use 1 RX chain for scanning */
+#define WL_SCANFLAGS_MIMO	0x80U	/* Force MIMO scanning */
+#define WL_SCANFLAGS_ASSOCSCAN  0x100U   /* Assoc scan    */
+#define WL_SCANFLAGS_ROAMSCAN   0x200U   /* Roam scan     */
+#define WL_SCANFLAGS_FWSCAN     0x400U   /* Other FW scan */
+#define WL_SCANFLAGS_HOSTSCAN   0x800U   /* Host scan     */
+#define WL_SCANFLAGS_LOW_POWER_SCAN     0x1000U /* LOW power scan, scheduled scan
+						* only on scancore
+						*/
+#define WL_SCANFLAGS_HIGH_ACCURACY      0x2000U  /* High accuracy scan, which needs
+						 * reliable scan results
+						 */
+#define WL_SCANFLAGS_LOW_SPAN            0x4000U  /* LOW span scan, which expects
+						 * scan to be completed ASAP
+						 */
+#define WL_SCANFLAGS_LISTEN		 0x8000U  /* Listen option in escan
+						 * enable LISTEN along with PASSIVE flag
+						 */
+
+/* BIT MASK for SSID TYPE */
+#define WL_SCAN_SSIDFLAGS_SHORT_SSID		0x01U /* Use as Regular SSID */
+
+/* Value to decide scan type based on scqs */
+#define WL_SC_RETRY_SCAN_MODE_NO_SCAN		0x0u	/* Do not reschedule scan */
+#define WL_SC_RETRY_SCAN_MODE_HIGH_ACC		0x1u	/* Reschedule scan as HighAccuracy */
+#define WL_SC_RETRY_SCAN_MODE_LOWPOWER		0x2u	/* Reschedule scan as LOWPOWER */
+#define WL_SC_RETRY_SCAN_MODE_AUTO		0x3u	/* Scan rescheduling type is decided
+							* dynamically.
+							*/
+
+/* wl_iscan_results status values */
+#define WL_SCAN_RESULTS_SUCCESS	0
+#define WL_SCAN_RESULTS_PARTIAL	1
+#define WL_SCAN_RESULTS_PENDING	2
+#define WL_SCAN_RESULTS_ABORTED	3
+#define WL_SCAN_RESULTS_NO_MEM  4
+
+/* Flags for parallel scan */
+/* Bitmap to enable/disable rsdb parallel scan, 5g-5g/2g-2g parallel scan
+ * SCAN_PARALLEL_PASSIVE_5G ==> 5g-5g parallel scan
+ * SCAN_PARALLEL_PASSIVE_2G ==> 2g-2g parallel scan
+ */
+#define SCAN_PARALLEL_PASSIVE_5G	(0x40)
+#define SCAN_PARALLEL_PASSIVE_2G	(0x80)
+
+#define SCANOL_ENABLED			(1 << 0)
+#define SCANOL_BCAST_SSID		(1 << 1)
+#define SCANOL_NOTIFY_BCAST_SSID	(1 << 2)
+#define SCANOL_RESULTS_PER_CYCLE	(1 << 3)
+
+/* scan times in milliseconds */
+#define SCANOL_HOME_TIME		45	/* for home channel processing */
+#define SCANOL_ASSOC_TIME		20	/* dwell on a channel while associated */
+#define SCANOL_UNASSOC_TIME		40	/* dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME		110	/* listen on a channelfor passive scan */
+#define SCANOL_AWAY_LIMIT		100	/* max time to be away from home channel */
+#define SCANOL_IDLE_REST_TIME		40
+#define SCANOL_IDLE_REST_MULTIPLIER	0
+#define SCANOL_ACTIVE_REST_TIME		20
+#define SCANOL_ACTIVE_REST_MULTIPLIER	0
+#define SCANOL_CYCLE_IDLE_REST_TIME	300000	/* Idle Rest Time between Scan Cycle (msec) */
+#define SCANOL_CYCLE_IDLE_REST_MULTIPLIER	0	/* Idle Rest Time Multiplier */
+#define SCANOL_CYCLE_ACTIVE_REST_TIME	200
+#define SCANOL_CYCLE_ACTIVE_REST_MULTIPLIER	0
+#define SCANOL_MAX_REST_TIME		3600000	/* max rest time between scan cycle (msec) */
+#define SCANOL_CYCLE_DEFAULT		0	/* default for Max Scan Cycle, 0 = forever */
+#define SCANOL_CYCLE_MAX		864000	/* Max Scan Cycle */
+						/* 10 sec/scan cycle => 100 days */
+#define SCANOL_NPROBES			2	/* for Active scan; send n probes on each channel */
+#define SCANOL_NPROBES_MAX		5	/* for Active scan; send n probes on each channel */
+#define SCANOL_SCAN_START_DLY		10	/* delay start of offload scan (sec) */
+#define SCANOL_SCAN_START_DLY_MAX	240	/* delay start of offload scan (sec) */
+#define SCANOL_MULTIPLIER_MAX		10	/* Max Multiplier */
+#define SCANOL_UNASSOC_TIME_MAX		100	/* max dwell on a channel while unassociated */
+#define SCANOL_PASSIVE_TIME_MAX		500	/* max listen on a channel for passive scan */
+#define SCANOL_SSID_MAX			16	/* max supported preferred SSID */
+
+/* masks for channel and ssid count */
+#define WL_SCAN_PARAMS_COUNT_MASK 0x0000ffff
+#define WL_SCAN_PARAMS_NSSID_SHIFT 16
+
+#define WL_SCAN_ACTION_START      1
+#define WL_SCAN_ACTION_CONTINUE   2
+#define WL_SCAN_ACTION_ABORT      3
+#if defined(SIMPLE_ISCAN)
+#define ISCAN_RETRY_CNT   5
+#define ISCAN_STATE_IDLE   0
+#define ISCAN_STATE_SCANING 1
+#define ISCAN_STATE_PENDING 2
+#endif /* SIMPLE_ISCAN */
+
+#define ANTENNA_NUM_1	1		/* total number of antennas to be used */
+#define ANTENNA_NUM_2	2
+#define ANTENNA_NUM_3	3
+#define ANTENNA_NUM_4	4
+
+#define ANT_SELCFG_AUTO		0x80	/* bit indicates antenna sel AUTO */
+#define ANT_SELCFG_MASK		0x33	/* antenna configuration mask */
+#define ANT_SELCFG_TX_UNICAST	0	/* unicast tx antenna configuration */
+#define ANT_SELCFG_RX_UNICAST	1	/* unicast rx antenna configuration */
+#define ANT_SELCFG_TX_DEF	2	/* default tx antenna configuration */
+#define ANT_SELCFG_RX_DEF	3	/* default rx antenna configuration */
+
+/* interference source detection and identification mode */
+#define ITFR_MODE_DISABLE	0	/* disable feature */
+#define ITFR_MODE_MANUAL_ENABLE	1	/* enable manual detection */
+#define ITFR_MODE_AUTO_ENABLE	2	/* enable auto detection */
+
+/* bit definitions for flags in interference source report */
+#define ITFR_INTERFERENCED	1	/* interference detected */
+#define ITFR_HOME_CHANNEL	2	/* home channel has interference */
+#define ITFR_NOISY_ENVIRONMENT	4	/* noisy environemnt so feature stopped */
+
+#define WL_NUM_RPI_BINS		8
+#define WL_RM_TYPE_BASIC	1
+#define WL_RM_TYPE_CCA		2
+#define WL_RM_TYPE_RPI		3
+#define WL_RM_TYPE_ABORT	-1	/* ABORT any in-progress RM request */
+
+#define WL_RM_FLAG_PARALLEL	(1<<0)
+
+#define WL_RM_FLAG_LATE		(1<<1)
+#define WL_RM_FLAG_INCAPABLE	(1<<2)
+#define WL_RM_FLAG_REFUSED	(1<<3)
+
+/* flags */
+#define WLC_ASSOC_REQ_IS_REASSOC 0x01 /* assoc req was actually a reassoc */
+
+#define WLC_CIS_DEFAULT	0	/* built-in default */
+#define WLC_CIS_SROM	1	/* source is sprom */
+#define WLC_CIS_OTP	2	/* source is otp */
+
+/* PCL - Power Control Loop */
+/* current gain setting is replaced by user input */
+#define WL_ATTEN_APP_INPUT_PCL_OFF	0	/* turn off PCL, apply supplied input */
+#define WL_ATTEN_PCL_ON			1	/* turn on PCL */
+/* current gain setting is maintained */
+#define WL_ATTEN_PCL_OFF		2	/* turn off PCL. */
+
+/* defines used by poweridx iovar - it controls power in a-band */
+/* current gain setting is maintained */
+#define WL_PWRIDX_PCL_OFF	-2	/* turn off PCL.  */
+#define WL_PWRIDX_PCL_ON	-1	/* turn on PCL */
+#define WL_PWRIDX_LOWER_LIMIT	-2	/* lower limit */
+#define WL_PWRIDX_UPPER_LIMIT	63	/* upper limit */
+/* value >= 0 causes
+ *	- input to be set to that value
+ *	- PCL to be off
+ */
+
+#define BCM_MAC_STATUS_INDICATION	(0x40010200L)
+
+/* Values for TX Filter override mode */
+#define WLC_TXFILTER_OVERRIDE_DISABLED  0
+#define WLC_TXFILTER_OVERRIDE_ENABLED   1
+
+/* magic pattern used for mismatch driver and wl */
+#define WL_TXFIFO_SZ_MAGIC	0xa5a5
+
+/* check this magic number */
+#define WLC_IOCTL_MAGIC		0x14e46c77
+
+/* bss_info_cap_t flags */
+#define WL_BSS_FLAGS_FROM_BEACON	0x01	/* bss_info derived from beacon */
+#define WL_BSS_FLAGS_FROM_CACHE		0x02	/* bss_info collected from cache */
+#define WL_BSS_FLAGS_RSSI_ONCHANNEL	0x04	/* rssi info received on channel (vs offchannel) */
+#define WL_BSS_FLAGS_HS20		0x08	/* hotspot 2.0 capable */
+#define WL_BSS_FLAGS_RSSI_INVALID	0x10	/* BSS contains invalid RSSI */
+#define WL_BSS_FLAGS_RSSI_INACCURATE	0x20	/* BSS contains inaccurate RSSI */
+#define WL_BSS_FLAGS_SNR_INVALID	0x40	/* BSS contains invalid SNR */
+#define WL_BSS_FLAGS_NF_INVALID		0x80	/* BSS contains invalid noise floor */
+
+/* bit definitions for bcnflags in wl_bss_info */
+#define WL_BSS_BCNFLAGS_INTERWORK_PRESENT	0x01 /* beacon had IE, accessnet valid */
+#define WL_BSS_BCNFLAGS_INTERWORK_PRESENT_VALID 0x02 /* on indicates support for this API */
+#define WL_BSS_BCNFLAGS_MULTIPLE_BSSID_SET 0x4 /* this AP belongs to a multiple BSSID set */
+#define WL_BSS_BCNFLAGS_NONTRANSMITTED_BSSID 0x8 /* this AP is the transmitted BSSID */
+
+/* bssinfo flag for nbss_cap */
+#define VHT_BI_SGI_80MHZ			0x00000100
+#define VHT_BI_80MHZ			    0x00000200
+#define VHT_BI_160MHZ			    0x00000400
+#define VHT_BI_8080MHZ			    0x00000800
+
+/* reference to wl_ioctl_t struct used by usermode driver */
+#define ioctl_subtype	set		/* subtype param */
+#define ioctl_pid	used		/* pid param */
+#define ioctl_status	needed		/* status param */
+
+/* Enumerate crypto algorithms */
+#define	CRYPTO_ALGO_OFF			0
+#define	CRYPTO_ALGO_WEP1		1
+#define	CRYPTO_ALGO_TKIP		2
+#define	CRYPTO_ALGO_WEP128		3
+#define CRYPTO_ALGO_AES_CCM		4
+#define CRYPTO_ALGO_AES_OCB_MSDU	5
+#define CRYPTO_ALGO_AES_OCB_MPDU	6
+#if !defined(BCMCCX) && !defined(BCMEXTCCX)
+#define CRYPTO_ALGO_NALG		7
+#else
+#define CRYPTO_ALGO_CKIP		7
+#define CRYPTO_ALGO_CKIP_MMH	8
+#define CRYPTO_ALGO_WEP_MMH		9
+#define CRYPTO_ALGO_NALG		10
+#endif /* !BCMCCX && !BCMEXTCCX */
+
+#define CRYPTO_ALGO_SMS4		11
+#define CRYPTO_ALGO_PMK			12	/* for 802.1x supp to set PMK before 4-way */
+#define CRYPTO_ALGO_BIP			13  /* 802.11w BIP (aes cmac) */
+
+#define CRYPTO_ALGO_AES_GCM     14  /* 128 bit GCM */
+#define CRYPTO_ALGO_AES_CCM256  15  /* 256 bit CCM */
+#define CRYPTO_ALGO_AES_GCM256  16  /* 256 bit GCM */
+#define CRYPTO_ALGO_BIP_CMAC256 17  /* 256 bit BIP CMAC */
+#define CRYPTO_ALGO_BIP_GMAC    18  /* 128 bit BIP GMAC */
+#define CRYPTO_ALGO_BIP_GMAC256 19  /* 256 bit BIP GMAC */
+
+#define CRYPTO_ALGO_NONE        CRYPTO_ALGO_OFF
+
+/* algo bit vector */
+#define KEY_ALGO_MASK(_algo)	(1 << _algo)
+
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define KEY_ALGO_MASK_CCX		(KEY_ALGO_MASK(CRYPTO_ALGO_CKIP) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_CKIP_MMH) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_WEP_MMH))
+#endif /* defined(BCMCCX) || defined(BCMEXTCCX) */
+
+#define KEY_ALGO_MASK_WEP		(KEY_ALGO_MASK(CRYPTO_ALGO_WEP1) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_WEP128) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_NALG))
+
+#define KEY_ALGO_MASK_AES		(KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM256) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_GCM) | \
+					KEY_ALGO_MASK(CRYPTO_ALGO_AES_GCM256))
+#define KEY_ALGO_MASK_TKIP		(KEY_ALGO_MASK(CRYPTO_ALGO_TKIP))
+#define KEY_ALGO_MASK_WAPI		(KEY_ALGO_MASK(CRYPTO_ALGO_SMS4))
+
+#define WSEC_GEN_MIC_ERROR	0x0001
+#define WSEC_GEN_REPLAY		0x0002
+#define WSEC_GEN_ICV_ERROR	0x0004
+#define WSEC_GEN_MFP_ACT_ERROR	0x0008
+#define WSEC_GEN_MFP_DISASSOC_ERROR	0x0010
+#define WSEC_GEN_MFP_DEAUTH_ERROR	0x0020
+
+#define WL_SOFT_KEY	(1 << 0)	/* Indicates this key is using soft encrypt */
+#define WL_PRIMARY_KEY	(1 << 1)	/* Indicates this key is the primary (ie tx) key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WL_CKIP_KP	(1 << 4)	/* CMIC */
+#define WL_CKIP_MMH	(1 << 5)	/* CKIP */
+#else
+#define WL_KF_RES_4	(1 << 4)	/* Reserved for backward compat */
+#define WL_KF_RES_5	(1 << 5)	/* Reserved for backward compat */
+#endif /* BCMCCX || BCMEXTCCX */
+#define WL_IBSS_PEER_GROUP_KEY	(1 << 6)	/* Indicates a group key for a IBSS PEER */
+#define WL_LINK_KEY	(1 << 7)	/* For linking keys of both cores */
+#define WL_UNLINK_KEY	(1 << 8)	/* For unlinking keys of both cores */
+
+/* wireless security bitvec */
+#define WSEC_NONE		0x0
+#define WEP_ENABLED		0x0001
+#define TKIP_ENABLED		0x0002
+#define AES_ENABLED		0x0004
+#define WSEC_SWFLAG		0x0008
+#ifdef BCMCCX
+#define CKIP_KP_ENABLED		0x0010
+#define CKIP_MIC_ENABLED	0x0020
+#endif /* BCMCCX */
+#define SES_OW_ENABLED		0x0040	/* to go into transition mode without setting wep */
+#ifdef WLFIPS
+#define FIPS_ENABLED	0x0080
+#endif /* WLFIPS */
+
+#ifdef BCMWAPI_WPI
+#define SMS4_ENABLED		0x0100
+#endif /* BCMWAPI_WPI */
+
+/* wsec macros for operating on the above definitions */
+#ifdef WLWSEC
+#define WSEC_WEP_ENABLED(wsec)	((wsec) & WEP_ENABLED)
+#define WSEC_TKIP_ENABLED(wsec)	((wsec) & TKIP_ENABLED)
+#define WSEC_AES_ENABLED(wsec)	((wsec) & AES_ENABLED)
+#else /* WLWSEC */
+#define WSEC_WEP_ENABLED(wsec) NULL
+#define WSEC_TKIP_ENABLED(wsec) NULL
+#define WSEC_AES_ENABLED(wsec) NULL
+#endif /* WLWSEC */
+
+/* Macros to check if algorithm is enabled */
+#define	WSEC_INFO_ALGO_ENABLED(_wi, _algo) \
+	(_wi).cur_algos & (1 << CRYPTO_ALGO_##_algo)
+
+#define WSEC_INFO_ALGO_NONE(_wi) (((_wi).cur_algos) == 0)
+
+#ifdef WLWSEC
+#ifdef BCMCCX
+#define WSEC_CKIP_KP_ENABLED(wsec)	((wsec) & CKIP_KP_ENABLED)
+#define WSEC_CKIP_MIC_ENABLED(wsec)	((wsec) & CKIP_MIC_ENABLED)
+#define WSEC_CKIP_ENABLED(wsec)	((wsec) & (CKIP_KP_ENABLED|CKIP_MIC_ENABLED))
+
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec) \
+	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED |	\
+	  CKIP_MIC_ENABLED | SMS4_ENABLED))
+#endif /* BCMWAPI_WPI */
+
+#ifndef BCMWAPI_WPI /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec) \
+		((wsec) & \
+		 (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | CKIP_KP_ENABLED | CKIP_MIC_ENABLED))
+#endif /* BCMWAPI_WPI */
+#else /* defined BCMCCX */
+
+#ifdef BCMWAPI_WPI
+#define WSEC_ENABLED(wsec)	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED))
+#endif /* BCMWAPI_WPI */
+
+#ifndef BCMWAPI_WPI /* BCMWAPI_WPI */
+#define WSEC_ENABLED(wsec)	((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
+#endif /* BCMWAPI_WPI */
+#endif /* BCMCCX */
+#else /* WLWSEC */
+#define WSEC_ENABLED(wsec) 0
+#endif /* WLWSEC */
+
+#define WSEC_SES_OW_ENABLED(wsec)	((wsec) & SES_OW_ENABLED)
+
+#ifdef BCMWAPI_WAI
+#define WSEC_SMS4_ENABLED(wsec)	((wsec) & SMS4_ENABLED)
+#endif /* BCMWAPI_WAI */
+
+/* Following macros are not used any more. Just kept here to
+ * avoid build issue in BISON/CARIBOU branch
+ */
+#define MFP_CAPABLE		0x0200
+#define MFP_REQUIRED	0x0400
+#define MFP_SHA256		0x0800 /* a special configuration for STA for WIFI test tool */
+
+/* WPA authentication mode bitvec */
+#define WPA_AUTH_DISABLED		0x0000	/* Legacy (i.e., non-WPA) */
+#define WPA_AUTH_NONE			0x0001	/* none (IBSS) */
+#define WPA_AUTH_UNSPECIFIED		0x0002	/* over 802.1x */
+#define WPA_AUTH_PSK			0x0004	/* Pre-shared key */
+#if defined(BCMCCX) || defined(BCMEXTCCX)
+#define WPA_AUTH_CCKM			0x0008	/* CCKM */
+#define WPA2_AUTH_CCKM			0x0010	/* CCKM2 */
+#endif	/* BCMCCX || BCMEXTCCX */
+/* #define WPA_AUTH_8021X 0x0020 */	/* 802.1x, reserved */
+#define WPA2_AUTH_UNSPECIFIED		0x0040	/* over 802.1x */
+#define WPA2_AUTH_PSK			0x0080	/* Pre-shared key */
+#define BRCM_AUTH_PSK			0x0100  /* BRCM specific PSK */
+#define BRCM_AUTH_DPT			0x0200	/* DPT PSK without group keys */
+#if defined(BCMWAPI_WAI) || defined(BCMWAPI_WPI)
+#define WPA_AUTH_WAPI			0x0400 /* why it is same as WAPI_AUTH_UNSPECIFIED */
+#define WAPI_AUTH_NONE			WPA_AUTH_NONE	/* none (IBSS) */
+#define WAPI_AUTH_UNSPECIFIED		0x0400	/* over AS */
+#define WAPI_AUTH_PSK			0x0800	/* Pre-shared key */
+#endif /* BCMWAPI_WAI || BCMWAPI_WPI */
+#define WPA2_AUTH_1X_SHA256		0x1000  /* 1X with SHA256 key derivation */
+#define WPA2_AUTH_TPK			0x2000	/* TDLS Peer Key */
+#define WPA2_AUTH_FT			0x4000	/* Fast Transition. */
+#define WPA2_AUTH_PSK_SHA256		0x8000	/* PSK with SHA256 key derivation */
+#define WPA2_AUTH_FILS_SHA256		0x10000 /* FILS with SHA256 key derivation */
+#define WPA2_AUTH_FILS_SHA384		0x20000 /* FILS with SHA384 key derivation */
+#define WPA2_AUTH_IS_FILS(auth) ((auth) & (WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FILS_SHA384))
+#define WPA3_AUTH_SAE_PSK		0x40000 /* SAE with 4-way handshake */
+#define WPA3_AUTH_DPP_AKM		0x80000 /* Device Provisioning Protocol (DPP) */
+#define WPA3_AUTH_OWE			0x100000 /* OWE */
+#define WPA3_AUTH_1X_SUITE_B_SHA256	0x200000 /* Suite B SHA256 */
+#define WPA3_AUTH_1X_SUITE_B_SHA384	0x400000 /* Suite B-192 SHA384 */
+#define WPA3_AUTH_PSK_SHA384		0x800000 /* PSK with SHA384 key derivation */
+#define WPA3_AUTH_SAE_AP_ONLY		0x1000000 /* SAE restriction to connect to pure SAE APs */
+/* WPA2_AUTH_SHA256 not used anymore. Just kept here to avoid build issue in DINGO */
+#define WPA2_AUTH_SHA256		0x8000
+#define WPA_AUTH_PFN_ANY		0xffffffff	/* for PFN, match only ssid */
+
+/* pmkid */
+#define	MAXPMKID		16	/* max # PMKID cache entries NDIS */
+
+#ifdef MACOSX
+/* Macos limits ioctl maxlen to 2k */
+#define	WLC_IOCTL_MAXLEN		2048	/* max length ioctl buffer required */
+#else
+/* SROM12 changes */
+#define	WLC_IOCTL_MAXLEN		8192	/* max length ioctl buffer required */
+#endif /* MACOSX */
+
+#define WLC_IOCTL_SMLEN		256	/* "small" length ioctl buffer required */
+#define WLC_IOCTL_MEDLEN		1896	/* "med" length ioctl buffer required */
+#if defined(LCNCONF) || defined(LCN40CONF) || defined(LCN20CONF)
+#define WLC_SAMPLECOLLECT_MAXLEN	8192	/* Max Sample Collect buffer */
+#else
+#define WLC_SAMPLECOLLECT_MAXLEN	10240	/* Max Sample Collect buffer for two cores */
+#endif
+#define WLC_SAMPLECOLLECT_MAXLEN_LCN40  8192
+
+#define WLC_IOCTL_NANRESP_MAXLEN        4096u    /* "max" length nan ioctl resp buffer required */
+#define WLC_IOCTL_NANRESP_MEDLEN        800u     /* "med" length nan ioctl resp buffer required */
+
+/* common ioctl definitions */
+#define WLC_GET_MAGIC				0
+#define WLC_GET_VERSION				1
+#define WLC_UP					2
+#define WLC_DOWN				3
+#define WLC_GET_LOOP				4
+#define WLC_SET_LOOP				5
+#define WLC_DUMP				6
+#define WLC_GET_MSGLEVEL			7
+#define WLC_SET_MSGLEVEL			8
+#define WLC_GET_PROMISC				9
+#define WLC_SET_PROMISC				10
+/* #define WLC_OVERLAY_IOCTL			11 */ /* not supported */
+#define WLC_GET_RATE				12
+#define WLC_GET_MAX_RATE			13
+#define WLC_GET_INSTANCE			14
+/* #define WLC_GET_FRAG				15 */ /* no longer supported */
+/* #define WLC_SET_FRAG				16 */ /* no longer supported */
+/* #define WLC_GET_RTS				17 */ /* no longer supported */
+/* #define WLC_SET_RTS				18 */ /* no longer supported */
+#define WLC_GET_INFRA				19
+#define WLC_SET_INFRA				20
+#define WLC_GET_AUTH				21
+#define WLC_SET_AUTH				22
+#define WLC_GET_BSSID				23
+#define WLC_SET_BSSID				24
+#define WLC_GET_SSID				25
+#define WLC_SET_SSID				26
+#define WLC_RESTART				27
+#define WLC_TERMINATED				28
+/* #define WLC_DUMP_SCB				28 */ /* no longer supported */
+#define WLC_GET_CHANNEL				29
+#define WLC_SET_CHANNEL				30
+#define WLC_GET_SRL				31
+#define WLC_SET_SRL				32
+#define WLC_GET_LRL				33
+#define WLC_SET_LRL				34
+#define WLC_GET_PLCPHDR				35
+#define WLC_SET_PLCPHDR				36
+#define WLC_GET_RADIO				37
+#define WLC_SET_RADIO				38
+#define WLC_GET_PHYTYPE				39
+#define WLC_DUMP_RATE				40
+#define WLC_SET_RATE_PARAMS			41
+#define WLC_GET_FIXRATE				42
+#define WLC_SET_FIXRATE				43
+/* #define WLC_GET_WEP				42 */ /* no longer supported */
+/* #define WLC_SET_WEP				43 */ /* no longer supported */
+#define WLC_GET_KEY				44
+#define WLC_SET_KEY				45
+#define WLC_GET_REGULATORY			46
+#define WLC_SET_REGULATORY			47
+#define WLC_GET_PASSIVE_SCAN			48
+#define WLC_SET_PASSIVE_SCAN			49
+#define WLC_SCAN				50
+#define WLC_SCAN_RESULTS			51
+#define WLC_DISASSOC				52
+#define WLC_REASSOC				53
+#define WLC_GET_ROAM_TRIGGER			54
+#define WLC_SET_ROAM_TRIGGER			55
+#define WLC_GET_ROAM_DELTA			56
+#define WLC_SET_ROAM_DELTA			57
+#define WLC_GET_ROAM_SCAN_PERIOD		58
+#define WLC_SET_ROAM_SCAN_PERIOD		59
+#define WLC_EVM					60	/* diag */
+#define WLC_GET_TXANT				61
+#define WLC_SET_TXANT				62
+#define WLC_GET_ANTDIV				63
+#define WLC_SET_ANTDIV				64
+/* #define WLC_GET_TXPWR			65 */ /* no longer supported */
+/* #define WLC_SET_TXPWR			66 */ /* no longer supported */
+#define WLC_GET_CLOSED				67
+#define WLC_SET_CLOSED				68
+#define WLC_GET_MACLIST				69
+#define WLC_SET_MACLIST				70
+#define WLC_GET_RATESET				71
+#define WLC_SET_RATESET				72
+/* #define WLC_GET_LOCALE			73 */ /* no longer supported */
+#define WLC_LONGTRAIN				74
+#define WLC_GET_BCNPRD				75
+#define WLC_SET_BCNPRD				76
+#define WLC_GET_DTIMPRD				77
+#define WLC_SET_DTIMPRD				78
+#define WLC_GET_SROM				79
+#define WLC_SET_SROM				80
+#define WLC_GET_WEP_RESTRICT			81
+#define WLC_SET_WEP_RESTRICT			82
+#define WLC_GET_COUNTRY				83
+#define WLC_SET_COUNTRY				84
+#define WLC_GET_PM				85
+#define WLC_SET_PM				86
+#define WLC_GET_WAKE				87
+#define WLC_SET_WAKE				88
+/* #define WLC_GET_D11CNTS			89 */ /* -> "counters" iovar */
+#define WLC_GET_FORCELINK			90	/* ndis only */
+#define WLC_SET_FORCELINK			91	/* ndis only */
+#define WLC_FREQ_ACCURACY			92	/* diag */
+#define WLC_CARRIER_SUPPRESS			93	/* diag */
+#define WLC_GET_PHYREG				94
+#define WLC_SET_PHYREG				95
+#define WLC_GET_RADIOREG			96
+#define WLC_SET_RADIOREG			97
+#define WLC_GET_REVINFO				98
+#define WLC_GET_UCANTDIV			99
+#define WLC_SET_UCANTDIV			100
+#define WLC_R_REG				101
+#define WLC_W_REG				102
+/* #define WLC_DIAG_LOOPBACK			103	old tray diag */
+/* #define WLC_RESET_D11CNTS			104 */ /* -> "reset_d11cnts" iovar */
+#define WLC_GET_MACMODE				105
+#define WLC_SET_MACMODE				106
+#define WLC_GET_MONITOR				107
+#define WLC_SET_MONITOR				108
+#define WLC_GET_GMODE				109
+#define WLC_SET_GMODE				110
+#define WLC_GET_LEGACY_ERP			111
+#define WLC_SET_LEGACY_ERP			112
+#define WLC_GET_RX_ANT				113
+#define WLC_GET_CURR_RATESET			114	/* current rateset */
+#define WLC_GET_SCANSUPPRESS			115
+#define WLC_SET_SCANSUPPRESS			116
+#define WLC_GET_AP				117
+#define WLC_SET_AP				118
+#define WLC_GET_EAP_RESTRICT			119
+#define WLC_SET_EAP_RESTRICT			120
+#define WLC_SCB_AUTHORIZE			121
+#define WLC_SCB_DEAUTHORIZE			122
+#define WLC_GET_WDSLIST				123
+#define WLC_SET_WDSLIST				124
+#define WLC_GET_ATIM				125
+#define WLC_SET_ATIM				126
+#define WLC_GET_RSSI				127
+#define WLC_GET_PHYANTDIV			128
+#define WLC_SET_PHYANTDIV			129
+#define WLC_AP_RX_ONLY				130
+#define WLC_GET_TX_PATH_PWR			131
+#define WLC_SET_TX_PATH_PWR			132
+#define WLC_GET_WSEC				133
+#define WLC_SET_WSEC				134
+#define WLC_GET_PHY_NOISE			135
+#define WLC_GET_BSS_INFO			136
+#define WLC_GET_PKTCNTS				137
+#define WLC_GET_LAZYWDS				138
+#define WLC_SET_LAZYWDS				139
+#define WLC_GET_BANDLIST			140
+#define WLC_GET_BAND				141
+#define WLC_SET_BAND				142
+#define WLC_SCB_DEAUTHENTICATE			143
+#define WLC_GET_SHORTSLOT			144
+#define WLC_GET_SHORTSLOT_OVERRIDE		145
+#define WLC_SET_SHORTSLOT_OVERRIDE		146
+#define WLC_GET_SHORTSLOT_RESTRICT		147
+#define WLC_SET_SHORTSLOT_RESTRICT		148
+#define WLC_GET_GMODE_PROTECTION		149
+#define WLC_GET_GMODE_PROTECTION_OVERRIDE	150
+#define WLC_SET_GMODE_PROTECTION_OVERRIDE	151
+#define WLC_UPGRADE				152
+/* #define WLC_GET_MRATE			153 */ /* no longer supported */
+/* #define WLC_SET_MRATE			154 */ /* no longer supported */
+#define WLC_GET_IGNORE_BCNS			155
+#define WLC_SET_IGNORE_BCNS			156
+#define WLC_GET_SCB_TIMEOUT			157
+#define WLC_SET_SCB_TIMEOUT			158
+#define WLC_GET_ASSOCLIST			159
+#define WLC_GET_CLK				160
+#define WLC_SET_CLK				161
+#define WLC_GET_UP				162
+#define WLC_OUT					163
+#define WLC_GET_WPA_AUTH			164
+#define WLC_SET_WPA_AUTH			165
+#define WLC_GET_UCFLAGS				166
+#define WLC_SET_UCFLAGS				167
+#define WLC_GET_PWRIDX				168
+#define WLC_SET_PWRIDX				169
+#define WLC_GET_TSSI				170
+#define WLC_GET_SUP_RATESET_OVERRIDE		171
+#define WLC_SET_SUP_RATESET_OVERRIDE		172
+/* #define WLC_SET_FAST_TIMER			173 */ /* no longer supported */
+/* #define WLC_GET_FAST_TIMER			174 */ /* no longer supported */
+/* #define WLC_SET_SLOW_TIMER			175 */ /* no longer supported */
+/* #define WLC_GET_SLOW_TIMER			176 */ /* no longer supported */
+/* #define WLC_DUMP_PHYREGS			177 */ /* no longer supported */
+#define WLC_GET_PROTECTION_CONTROL		178
+#define WLC_SET_PROTECTION_CONTROL		179
+#define WLC_GET_PHYLIST				180
+#define WLC_ENCRYPT_STRENGTH			181	/* ndis only */
+#define WLC_DECRYPT_STATUS			182	/* ndis only */
+#define WLC_GET_KEY_SEQ				183
+#define WLC_GET_SCAN_CHANNEL_TIME		184
+#define WLC_SET_SCAN_CHANNEL_TIME		185
+#define WLC_GET_SCAN_UNASSOC_TIME		186
+#define WLC_SET_SCAN_UNASSOC_TIME		187
+#define WLC_GET_SCAN_HOME_TIME			188
+#define WLC_SET_SCAN_HOME_TIME			189
+#define WLC_GET_SCAN_NPROBES			190
+#define WLC_SET_SCAN_NPROBES			191
+#define WLC_GET_PRB_RESP_TIMEOUT		192
+#define WLC_SET_PRB_RESP_TIMEOUT		193
+#define WLC_GET_ATTEN				194
+#define WLC_SET_ATTEN				195
+#define WLC_GET_SHMEM				196	/* diag */
+#define WLC_SET_SHMEM				197	/* diag */
+/* #define WLC_GET_GMODE_PROTECTION_CTS		198 */ /* no longer supported */
+/* #define WLC_SET_GMODE_PROTECTION_CTS		199 */ /* no longer supported */
+#define WLC_SET_WSEC_TEST			200
+#define WLC_SCB_DEAUTHENTICATE_FOR_REASON	201
+#define WLC_TKIP_COUNTERMEASURES		202
+#define WLC_GET_PIOMODE				203
+#define WLC_SET_PIOMODE				204
+#define WLC_SET_ASSOC_PREFER			205
+#define WLC_GET_ASSOC_PREFER			206
+#define WLC_SET_ROAM_PREFER			207
+#define WLC_GET_ROAM_PREFER			208
+/* #define WLC_SET_LED				209 */ /* no longer supported */
+/* #define WLC_GET_LED				210 */ /* no longer supported */
+#define WLC_GET_INTERFERENCE_MODE		211
+#define WLC_SET_INTERFERENCE_MODE		212
+#define WLC_GET_CHANNEL_QA			213
+#define WLC_START_CHANNEL_QA			214
+#define WLC_GET_CHANNEL_SEL			215
+#define WLC_START_CHANNEL_SEL			216
+#define WLC_GET_VALID_CHANNELS			217
+#define WLC_GET_FAKEFRAG			218
+#define WLC_SET_FAKEFRAG			219
+#define WLC_GET_PWROUT_PERCENTAGE		220
+#define WLC_SET_PWROUT_PERCENTAGE		221
+#define WLC_SET_BAD_FRAME_PREEMPT		222
+#define WLC_GET_BAD_FRAME_PREEMPT		223
+#define WLC_SET_LEAP_LIST			224
+#define WLC_GET_LEAP_LIST			225
+#define WLC_GET_CWMIN				226
+#define WLC_SET_CWMIN				227
+#define WLC_GET_CWMAX				228
+#define WLC_SET_CWMAX				229
+#define WLC_GET_WET				230
+#define WLC_SET_WET				231
+#define WLC_GET_PUB				232
+/* #define WLC_SET_GLACIAL_TIMER		233 */ /* no longer supported */
+/* #define WLC_GET_GLACIAL_TIMER		234 */ /* no longer supported */
+#define WLC_GET_KEY_PRIMARY			235
+#define WLC_SET_KEY_PRIMARY			236
+
+/* #define WLC_DUMP_RADIOREGS			237 */ /* no longer supported */
+#define WLC_GET_ACI_ARGS			238
+#define WLC_SET_ACI_ARGS			239
+#define WLC_UNSET_CALLBACK			240
+#define WLC_SET_CALLBACK			241
+#define WLC_GET_RADAR				242
+#define WLC_SET_RADAR				243
+#define WLC_SET_SPECT_MANAGMENT			244
+#define WLC_GET_SPECT_MANAGMENT			245
+#define WLC_WDS_GET_REMOTE_HWADDR		246	/* handled in wl_linux.c/wl_vx.c */
+#define WLC_WDS_GET_WPA_SUP			247
+#define WLC_SET_CS_SCAN_TIMER			248
+#define WLC_GET_CS_SCAN_TIMER			249
+#define WLC_MEASURE_REQUEST			250
+#define WLC_INIT				251
+#define WLC_SEND_QUIET				252
+#define WLC_KEEPALIVE			253
+#define WLC_SEND_PWR_CONSTRAINT			254
+#define WLC_UPGRADE_STATUS			255
+#define WLC_CURRENT_PWR				256
+#define WLC_GET_SCAN_PASSIVE_TIME		257
+#define WLC_SET_SCAN_PASSIVE_TIME		258
+#define WLC_LEGACY_LINK_BEHAVIOR		259
+#define WLC_GET_CHANNELS_IN_COUNTRY		260
+#define WLC_GET_COUNTRY_LIST			261
+#define WLC_GET_VAR				262	/* get value of named variable */
+#define WLC_SET_VAR				263	/* set named variable to value */
+#define WLC_NVRAM_GET				264	/* deprecated */
+#define WLC_NVRAM_SET				265
+#define WLC_NVRAM_DUMP				266
+#define WLC_REBOOT				267
+#define WLC_SET_WSEC_PMK			268
+#define WLC_GET_AUTH_MODE			269
+#define WLC_SET_AUTH_MODE			270
+#define WLC_GET_WAKEENTRY			271
+#define WLC_SET_WAKEENTRY			272
+#define WLC_NDCONFIG_ITEM			273	/* currently handled in wl_oid.c */
+#define WLC_NVOTPW				274
+#define WLC_OTPW				275
+#define WLC_IOV_BLOCK_GET			276
+#define WLC_IOV_MODULES_GET			277
+#define WLC_SOFT_RESET				278
+#define WLC_GET_ALLOW_MODE			279
+#define WLC_SET_ALLOW_MODE			280
+#define WLC_GET_DESIRED_BSSID			281
+#define WLC_SET_DESIRED_BSSID			282
+#define	WLC_DISASSOC_MYAP			283
+#define WLC_GET_NBANDS				284	/* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES			285	/* for Dongle EXT_STA support */
+#define WLC_GET_WLC_BSS_INFO			286	/* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_INFO			287	/* for Dongle EXT_STA support */
+#define WLC_GET_OID_PHY				288	/* for Dongle EXT_STA support */
+#define WLC_SET_OID_PHY				289	/* for Dongle EXT_STA support */
+#define WLC_SET_ASSOC_TIME			290	/* for Dongle EXT_STA support */
+#define WLC_GET_DESIRED_SSID			291	/* for Dongle EXT_STA support */
+#define WLC_GET_CHANSPEC			292	/* for Dongle EXT_STA support */
+#define WLC_GET_ASSOC_STATE			293	/* for Dongle EXT_STA support */
+#define WLC_SET_PHY_STATE			294	/* for Dongle EXT_STA support */
+#define WLC_GET_SCAN_PENDING			295	/* for Dongle EXT_STA support */
+#define WLC_GET_SCANREQ_PENDING			296	/* for Dongle EXT_STA support */
+#define WLC_GET_PREV_ROAM_REASON		297	/* for Dongle EXT_STA support */
+#define WLC_SET_PREV_ROAM_REASON		298	/* for Dongle EXT_STA support */
+#define WLC_GET_BANDSTATES_PI			299	/* for Dongle EXT_STA support */
+#define WLC_GET_PHY_STATE			300	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA_RSN			301	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_WPA2_RSN			302	/* for Dongle EXT_STA support */
+#define WLC_GET_BSS_BCN_TS			303	/* for Dongle EXT_STA support */
+#define WLC_GET_INT_DISASSOC			304	/* for Dongle EXT_STA support */
+#define WLC_SET_NUM_PEERS			305     /* for Dongle EXT_STA support */
+#define WLC_GET_NUM_BSS				306	/* for Dongle EXT_STA support */
+#define WLC_PHY_SAMPLE_COLLECT			307	/* phy sample collect mode */
+/* #define WLC_UM_PRIV				308 */	/* Deprecated: usermode driver */
+#define WLC_GET_CMD				309
+/* #define WLC_LAST				310 */	/* Never used - can be reused */
+#define WLC_SET_INTERFERENCE_OVERRIDE_MODE	311	/* set inter mode override */
+#define WLC_GET_INTERFERENCE_OVERRIDE_MODE	312	/* get inter mode override */
+/* #define WLC_GET_WAI_RESTRICT	313 */	/* for WAPI, deprecated use iovar instead */
+/* #define WLC_SET_WAI_RESTRICT	314 */	/* for WAPI, deprecated use iovar instead */
+/* #define WLC_SET_WAI_REKEY	315 */	/* for WAPI, deprecated use iovar instead */
+#define WLC_SET_NAT_CONFIG			316	/* for configuring NAT filter driver */
+#define WLC_GET_NAT_STATE			317
+#define WLC_GET_TXBF_RATESET			318
+#define WLC_SET_TXBF_RATESET			319
+#define WLC_SCAN_CQ				320
+#define WLC_GET_RSSI_QDB			321 /* qdB portion of the RSSI */
+#define WLC_DUMP_RATESET			322
+#define WLC_ECHO				323
+#define WLC_SCB_AUTHENTICATE	325
+#define WLC_LAST				326	/* The last ioctl. Also push this
+							 * number when adding new ioctls
+							 */
+/*
+ * Alert:
+ * Duplicate a few definitions that irelay requires from epiioctl.h here
+ * so caller doesn't have to include this file and epiioctl.h .
+ * If this grows any more, it would be time to move these irelay-specific
+ * definitions out of the epiioctl.h and into a separate driver common file.
+ */
+#define WLC_SPEC_FLAG			0x80000000 /* For some special IOCTL */
+#ifndef EPICTRL_COOKIE
+#define EPICTRL_COOKIE		0xABADCEDE
+#endif
+
+/* vx wlc ioctl's offset */
+#define CMN_IOCTL_OFF 0x180
+
+/*
+ * custom OID support
+ *
+ * 0xFF - implementation specific OID
+ * 0xE4 - first byte of Broadcom PCI vendor ID
+ * 0x14 - second byte of Broadcom PCI vendor ID
+ * 0xXX - the custom OID number
+ */
+
+/* begin 0x1f values beyond the start of the ET driver range. */
+#define WL_OID_BASE		0xFFE41420
+
+/* NDIS overrides */
+#define OID_WL_GETINSTANCE	(WL_OID_BASE + WLC_GET_INSTANCE)
+#define OID_WL_GET_FORCELINK	(WL_OID_BASE + WLC_GET_FORCELINK)
+#define OID_WL_SET_FORCELINK	(WL_OID_BASE + WLC_SET_FORCELINK)
+#define	OID_WL_ENCRYPT_STRENGTH	(WL_OID_BASE + WLC_ENCRYPT_STRENGTH)
+#define OID_WL_DECRYPT_STATUS	(WL_OID_BASE + WLC_DECRYPT_STATUS)
+#define OID_LEGACY_LINK_BEHAVIOR (WL_OID_BASE + WLC_LEGACY_LINK_BEHAVIOR)
+#define OID_WL_NDCONFIG_ITEM	(WL_OID_BASE + WLC_NDCONFIG_ITEM)
+
+/* EXT_STA Dongle suuport */
+#define OID_STA_CHANSPEC	(WL_OID_BASE + WLC_GET_CHANSPEC)
+#define OID_STA_NBANDS		(WL_OID_BASE + WLC_GET_NBANDS)
+#define OID_STA_GET_PHY		(WL_OID_BASE + WLC_GET_OID_PHY)
+#define OID_STA_SET_PHY		(WL_OID_BASE + WLC_SET_OID_PHY)
+#define OID_STA_ASSOC_TIME	(WL_OID_BASE + WLC_SET_ASSOC_TIME)
+#define OID_STA_DESIRED_SSID	(WL_OID_BASE + WLC_GET_DESIRED_SSID)
+#define OID_STA_SET_PHY_STATE	(WL_OID_BASE + WLC_SET_PHY_STATE)
+#define OID_STA_SCAN_PENDING	(WL_OID_BASE + WLC_GET_SCAN_PENDING)
+#define OID_STA_SCANREQ_PENDING (WL_OID_BASE + WLC_GET_SCANREQ_PENDING)
+#define OID_STA_GET_ROAM_REASON (WL_OID_BASE + WLC_GET_PREV_ROAM_REASON)
+#define OID_STA_SET_ROAM_REASON (WL_OID_BASE + WLC_SET_PREV_ROAM_REASON)
+#define OID_STA_GET_PHY_STATE	(WL_OID_BASE + WLC_GET_PHY_STATE)
+#define OID_STA_INT_DISASSOC	(WL_OID_BASE + WLC_GET_INT_DISASSOC)
+#define OID_STA_SET_NUM_PEERS	(WL_OID_BASE + WLC_SET_NUM_PEERS)
+#define OID_STA_GET_NUM_BSS	(WL_OID_BASE + WLC_GET_NUM_BSS)
+
+/* NAT filter driver support */
+#define OID_NAT_SET_CONFIG	(WL_OID_BASE + WLC_SET_NAT_CONFIG)
+#define OID_NAT_GET_STATE	(WL_OID_BASE + WLC_GET_NAT_STATE)
+
+#define WL_DECRYPT_STATUS_SUCCESS	1
+#define WL_DECRYPT_STATUS_FAILURE	2
+#define WL_DECRYPT_STATUS_UNKNOWN	3
+
+/* allows user-mode app to poll the status of USB image upgrade */
+#define WLC_UPGRADE_SUCCESS			0
+#define WLC_UPGRADE_PENDING			1
+
+/* WLC_GET_AUTH, WLC_SET_AUTH values */
+#define WL_AUTH_OPEN_SYSTEM		0	/* d11 open authentication */
+#define WL_AUTH_SHARED_KEY		1	/* d11 shared authentication */
+#define WL_AUTH_OPEN_SHARED		2	/* try open, then shared if open failed w/rc 13 */
+#define WL_AUTH_SAE_KEY			3	/* d11 sae authentication */
+#define WL_AUTH_FILS_SHARED		4	/* d11 fils shared key authentication */
+#define WL_AUTH_FILS_SHARED_PFS		5	/* d11 fils shared key w/ pfs authentication */
+#define WL_AUTH_FILS_PUBLIC		6	/* d11 fils public key authentication */
+/* Some branch use different define for WL_AUTH_OPEN_SHARED
+ * for example, PHOENIX2 Branch defined WL_AUTH_OPEN_SHARED as 3
+ * But other branch defined WL_AUTH_OPEN_SHARED as 2
+ * if it is mismatch, WEP association can be failed.
+ * More information - RB:5320
+ */
+
+/* a large TX Power as an init value to factor out of MIN() calculations,
+ * keep low enough to fit in an int8, units are .25 dBm
+ */
+#define WLC_TXPWR_MAX		(127)	/* ~32 dBm = 1,500 mW */
+
+/* "diag" iovar argument and error code */
+#define WL_DIAG_INTERRUPT			1	/* d11 loopback interrupt test */
+#define WL_DIAG_LOOPBACK			2	/* d11 loopback data test */
+#define WL_DIAG_MEMORY				3	/* d11 memory test */
+#define WL_DIAG_LED				4	/* LED test */
+#define WL_DIAG_REG				5	/* d11/phy register test */
+#define WL_DIAG_SROM				6	/* srom read/crc test */
+#define WL_DIAG_DMA				7	/* DMA test */
+#define WL_DIAG_LOOPBACK_EXT			8	/* enhenced d11 loopback data test */
+
+#define WL_DIAGERR_SUCCESS			0
+#define WL_DIAGERR_FAIL_TO_RUN			1	/* unable to run requested diag */
+#define WL_DIAGERR_NOT_SUPPORTED		2	/* diag requested is not supported */
+#define WL_DIAGERR_INTERRUPT_FAIL		3	/* loopback interrupt test failed */
+#define WL_DIAGERR_LOOPBACK_FAIL		4	/* loopback data test failed */
+#define WL_DIAGERR_SROM_FAIL			5	/* srom read failed */
+#define WL_DIAGERR_SROM_BADCRC			6	/* srom crc failed */
+#define WL_DIAGERR_REG_FAIL			7	/* d11/phy register test failed */
+#define WL_DIAGERR_MEMORY_FAIL			8	/* d11 memory test failed */
+#define WL_DIAGERR_NOMEM			9	/* diag test failed due to no memory */
+#define WL_DIAGERR_DMA_FAIL			10	/* DMA test failed */
+
+#define WL_DIAGERR_MEMORY_TIMEOUT		11	/* d11 memory test didn't finish in time */
+#define WL_DIAGERR_MEMORY_BADPATTERN		12	/* d11 memory test result in bad pattern */
+
+/* band types */
+#define	WLC_BAND_AUTO		0	/* auto-select */
+#define	WLC_BAND_5G		1	/* 5 Ghz */
+#define	WLC_BAND_2G		2	/* 2.4 Ghz */
+#define	WLC_BAND_ALL		3	/* all bands */
+#define	WLC_BAND_6G		4	/* 6 Ghz */
+#define WLC_BAND_INVALID	-1	/* Invalid band */
+
+#define WL_BAND_MAX_CNT         3       /* max number of bands supported */
+
+/* band range returned by band_range iovar */
+#define WL_CHAN_FREQ_RANGE_2G      0
+#define WL_CHAN_FREQ_RANGE_5GL     1
+#define WL_CHAN_FREQ_RANGE_5GM     2
+#define WL_CHAN_FREQ_RANGE_5GH     3
+
+#define WL_CHAN_FREQ_RANGE_5GLL_5BAND    4
+#define WL_CHAN_FREQ_RANGE_5GLH_5BAND    5
+#define WL_CHAN_FREQ_RANGE_5GML_5BAND    6
+#define WL_CHAN_FREQ_RANGE_5GMH_5BAND    7
+#define WL_CHAN_FREQ_RANGE_5GH_5BAND     8
+
+#define WL_CHAN_FREQ_RANGE_5G_BAND0     1
+#define WL_CHAN_FREQ_RANGE_5G_BAND1     2
+#define WL_CHAN_FREQ_RANGE_5G_BAND2     3
+#define WL_CHAN_FREQ_RANGE_5G_BAND3     4
+#define WL_CHAN_FREQ_RANGE_5G_4BAND     5
+#define WL_CHAN_FREQ_RANGE_6G_6BAND		6
+
+/* SROM12 */
+#define WL_CHAN_FREQ_RANGE_5G_BAND4 5
+#define WL_CHAN_FREQ_RANGE_2G_40 6
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_40 7
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_40 8
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_40 9
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_40 10
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_40 11
+#define WL_CHAN_FREQ_RANGE_5G_BAND0_80 12
+#define WL_CHAN_FREQ_RANGE_5G_BAND1_80 13
+#define WL_CHAN_FREQ_RANGE_5G_BAND2_80 14
+#define WL_CHAN_FREQ_RANGE_5G_BAND3_80 15
+#define WL_CHAN_FREQ_RANGE_5G_BAND4_80 16
+
+#define WL_CHAN_FREQ_RANGE_5G_5BAND	18
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_40	19
+#define WL_CHAN_FREQ_RANGE_5G_5BAND_80	20
+
+#define WLC_MACMODE_DISABLED	0	/* MAC list disabled */
+#define WLC_MACMODE_DENY	1	/* Deny specified (i.e. allow unspecified) */
+#define WLC_MACMODE_ALLOW	2	/* Allow specified (i.e. deny unspecified) */
+#define WLC_MACMODE_AVOID	3	/* Avoid specified (i.e. conditionally avoid unspecified) */
+
+/*
+ * 54g modes (basic bits may still be overridden)
+ *
+ * GMODE_LEGACY_B			Rateset: 1b, 2b, 5.5, 11
+ *					Preamble: Long
+ *					Shortslot: Off
+ * GMODE_AUTO				Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ *					Extended Rateset: 6, 9, 12, 48
+ *					Preamble: Long
+ *					Shortslot: Auto
+ * GMODE_ONLY				Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
+ *					Extended Rateset: 6b, 9, 12b, 48
+ *					Preamble: Short required
+ *					Shortslot: Auto
+ * GMODE_B_DEFERRED			Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
+ *					Extended Rateset: 6, 9, 12, 48
+ *					Preamble: Long
+ *					Shortslot: On
+ * GMODE_PERFORMANCE			Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
+ *					Preamble: Short required
+ *					Shortslot: On and required
+ * GMODE_LRS				Rateset: 1b, 2b, 5.5b, 11b
+ *					Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
+ *					Preamble: Long
+ *					Shortslot: Auto
+ */
+#define GMODE_LEGACY_B		0
+#define GMODE_AUTO		1
+#define GMODE_ONLY		2
+#define GMODE_B_DEFERRED	3
+#define GMODE_PERFORMANCE	4
+#define GMODE_LRS		5
+#define GMODE_MAX		6
+
+/* values for PLCPHdr_override */
+#define WLC_PLCP_AUTO	-1
+#define WLC_PLCP_SHORT	0
+#define WLC_PLCP_LONG	1
+
+/* values for g_protection_override and n_protection_override */
+#define WLC_PROTECTION_AUTO		-1
+#define WLC_PROTECTION_OFF		0
+#define WLC_PROTECTION_ON		1
+#define WLC_PROTECTION_MMHDR_ONLY	2
+#define WLC_PROTECTION_CTS_ONLY		3
+
+/* values for g_protection_control and n_protection_control */
+#define WLC_PROTECTION_CTL_OFF		0
+#define WLC_PROTECTION_CTL_LOCAL	1
+#define WLC_PROTECTION_CTL_OVERLAP	2
+
+/* values for n_protection */
+#define WLC_N_PROTECTION_OFF		0
+#define WLC_N_PROTECTION_OPTIONAL	1
+#define WLC_N_PROTECTION_20IN40		2
+#define WLC_N_PROTECTION_MIXEDMODE	3
+
+/* values for n_preamble_type */
+#define WLC_N_PREAMBLE_MIXEDMODE	0
+#define WLC_N_PREAMBLE_GF		1
+#define WLC_N_PREAMBLE_GF_BRCM          2
+
+/* values for band specific 40MHz capabilities (deprecated) */
+#define WLC_N_BW_20ALL			0
+#define WLC_N_BW_40ALL			1
+#define WLC_N_BW_20IN2G_40IN5G		2
+
+#define WLC_BW_20MHZ_BIT		(1<<0)
+#define WLC_BW_40MHZ_BIT		(1<<1)
+#define WLC_BW_80MHZ_BIT		(1<<2)
+#define WLC_BW_160MHZ_BIT		(1<<3)
+#define WLC_BW_240MHZ_BIT		(1<<4)
+#define WLC_BW_320MHZ_BIT		(1u<<5u)
+
+/* Bandwidth capabilities */
+#define WLC_BW_CAP_20MHZ		(WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_40MHZ		(WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_80MHZ		(WLC_BW_80MHZ_BIT|WLC_BW_40MHZ_BIT| \
+					 WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_160MHZ		(WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+					 WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_320MHZ		(WLC_BW_320MHZ_BIT| \
+					 WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+					 WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_240MHZ		(WLC_BW_240MHZ_BIT| \
+					WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+					WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_UNRESTRICTED		0xFF
+
+#define WL_BW_CAP_20MHZ(bw_cap)		(((bw_cap) & WLC_BW_20MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_40MHZ(bw_cap)		(((bw_cap) & WLC_BW_40MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_80MHZ(bw_cap)		(((bw_cap) & WLC_BW_80MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_160MHZ(bw_cap)	(((bw_cap) & WLC_BW_160MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_240MHZ(bw_cap)	(((bw_cap) & WLC_BW_240MHZ_BIT) ? TRUE : FALSE)
+#define WL_BW_CAP_320MHZ(bw_cap)	(((bw_cap) & WLC_BW_320MHZ_BIT) ? TRUE : FALSE)
+
+/* values to force tx/rx chain */
+#define WLC_N_TXRX_CHAIN0		0
+#define WLC_N_TXRX_CHAIN1		1
+
+/* bitflags for SGI support (sgi_rx iovar) */
+#define WLC_N_SGI_20			0x01
+#define WLC_N_SGI_40			0x02
+#define WLC_VHT_SGI_80			0x04
+#define WLC_VHT_SGI_160			0x08
+
+/* when sgi_tx==WLC_SGI_ALL, bypass rate selection, enable sgi for all mcs */
+#define WLC_SGI_ALL			0x02
+
+#define LISTEN_INTERVAL			10
+/* interference mitigation options */
+#define	INTERFERE_OVRRIDE_OFF	-1	/* interference override off */
+#define	INTERFERE_NONE	0	/* off */
+#define	NON_WLAN	1	/* foreign/non 802.11 interference, no auto detect */
+#define	WLAN_MANUAL	2	/* ACI: no auto detection */
+#define	WLAN_AUTO	3	/* ACI: auto detect */
+#define	WLAN_AUTO_W_NOISE	4	/* ACI: auto - detect and non 802.11 interference */
+#define AUTO_ACTIVE	(1 << 7) /* Auto is currently active */
+
+/* interfernece mode bit-masks (ACPHY) */
+#define ACPHY_ACI_GLITCHBASED_DESENSE 1   /* bit 0 */
+#define ACPHY_ACI_HWACI_PKTGAINLMT 2      /* bit 1 */
+#define ACPHY_ACI_W2NB_PKTGAINLMT 4       /* bit 2 */
+#define ACPHY_ACI_PREEMPTION 8            /* bit 3 */
+#define ACPHY_HWACI_MITIGATION 16         /* bit 4 */
+#define ACPHY_LPD_PREEMPTION 32           /* bit 5 */
+#define ACPHY_HWOBSS_MITIGATION 64        /* bit 6 */
+#define ACPHY_ACI_MAX_MODE 127
+
+/* AP environment */
+#define AP_ENV_DETECT_NOT_USED		0 /* We aren't using AP environment detection */
+#define AP_ENV_DENSE			1 /* "Corporate" or other AP dense environment */
+#define AP_ENV_SPARSE			2 /* "Home" or other sparse environment */
+#define AP_ENV_INDETERMINATE		3 /* AP environment hasn't been identified */
+
+#define TRIGGER_NOW				0
+#define TRIGGER_CRS				0x01
+#define TRIGGER_CRSDEASSERT			0x02
+#define TRIGGER_GOODFCS				0x04
+#define TRIGGER_BADFCS				0x08
+#define TRIGGER_BADPLCP				0x10
+#define TRIGGER_CRSGLITCH			0x20
+#define TRIGGER_ASYNC				0x40
+
+#define	WL_SAMPLEDATA_HEADER_TYPE	1
+#define WL_SAMPLEDATA_HEADER_SIZE	80	/* sample collect header size (bytes) */
+#define	WL_SAMPLEDATA_TYPE		2
+#define	WL_SAMPLEDATA_SEQ		0xff	/* sequence # */
+#define	WL_SAMPLEDATA_MORE_DATA		0x100	/* more data mask */
+
+/* WL_OTA START */
+#define WL_OTA_ARG_PARSE_BLK_SIZE	1200
+#define WL_OTA_TEST_MAX_NUM_RATE	30
+#define WL_OTA_TEST_MAX_NUM_SEQ		100
+#define WL_OTA_TEST_MAX_NUM_RSSI	85
+#define WL_THRESHOLD_LO_BAND	70	/* range from 5250MHz - 5350MHz */
+
+/* radar iovar SET defines */
+#define WL_RADAR_DETECTOR_OFF		0	/* radar detector off */
+#define WL_RADAR_DETECTOR_ON		1	/* radar detector on */
+#define WL_RADAR_SIMULATED		2	/* force radar detector to declare
+						 * detection once
+						 */
+#define WL_RADAR_SIMULATED_SC		3	/* force radar detector to declare
+						 * detection once on scan core
+						 * if available and active
+						 */
+#define WL_RSSI_ANT_VERSION	1	/* current version of wl_rssi_ant_t */
+#define WL_ANT_RX_MAX		2	/* max 2 receive antennas */
+#define WL_ANT_HT_RX_MAX	4	/* max 4 receive antennas/cores */
+#define WL_ANT_IDX_1		0	/* antenna index 1 */
+#define WL_ANT_IDX_2		1	/* antenna index 2 */
+
+#ifndef WL_RSSI_ANT_MAX
+#define WL_RSSI_ANT_MAX		4	/* max possible rx antennas */
+#elif WL_RSSI_ANT_MAX != 4
+#error "WL_RSSI_ANT_MAX does not match"
+#endif
+
+/* dfs_status iovar-related defines */
+
+/* cac - channel availability check,
+ * ism - in-service monitoring
+ * csa - channel switching announcement
+ */
+
+/* cac state values */
+#define WL_DFS_CACSTATE_IDLE		0	/* state for operating in non-radar channel */
+#define	WL_DFS_CACSTATE_PREISM_CAC	1	/* CAC in progress */
+#define WL_DFS_CACSTATE_ISM		2	/* ISM in progress */
+#define WL_DFS_CACSTATE_CSA		3	/* csa */
+#define WL_DFS_CACSTATE_POSTISM_CAC	4	/* ISM CAC */
+#define WL_DFS_CACSTATE_PREISM_OOC	5	/* PREISM OOC */
+#define WL_DFS_CACSTATE_POSTISM_OOC	6	/* POSTISM OOC */
+#define WL_DFS_CACSTATES		7	/* this many states exist */
+
+/* Defines used with channel_bandwidth for curpower */
+#define WL_BW_20MHZ		0
+#define WL_BW_40MHZ		1
+#define WL_BW_80MHZ		2
+#define WL_BW_160MHZ		3
+#define WL_BW_8080MHZ		4
+#define WL_BW_2P5MHZ		5
+#define WL_BW_5MHZ		6
+#define WL_BW_10MHZ		7
+#define WL_BW_320MHZ		8u
+
+/* tx_power_t.flags bits */
+#define WL_TX_POWER_F_ENABLED	1
+#define WL_TX_POWER_F_HW		2
+#define WL_TX_POWER_F_MIMO		4
+#define WL_TX_POWER_F_SISO		8
+#define WL_TX_POWER_F_HT		0x10
+#define WL_TX_POWER_F_VHT		0x20
+#define WL_TX_POWER_F_OPENLOOP		0x40
+#define WL_TX_POWER_F_PROP11NRATES	0x80
+#define WL_TX_POWER_F_UNIT_QDBM		0x100
+#define WL_TX_POWER_F_TXCAP		0x200
+#define WL_TX_POWER_F_HE		0x400
+#define WL_TX_POWER_F_RU_RATE		0x800
+
+/* Message levels */
+#define WL_ERROR_VAL		0x00000001
+#define WL_TRACE_VAL		0x00000002
+#define WL_PRHDRS_VAL		0x00000004
+#define WL_PRPKT_VAL		0x00000008
+#define WL_INFORM_VAL		0x00000010
+#define WL_TMP_VAL		0x00000020
+#define WL_OID_VAL		0x00000040
+#define WL_RATE_VAL		0x00000080
+#define WL_ASSOC_VAL		0x00000100
+#define WL_PRUSR_VAL		0x00000200
+#define WL_PS_VAL		0x00000400
+#define WL_TXPWR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_MODE_SWITCH_VAL	0x00000800	/* Using retired TXPWR val */
+#define WL_PORT_VAL		0x00001000
+#define WL_DUAL_VAL		0x00002000
+#define WL_WSEC_VAL		0x00004000
+#define WL_WSEC_DUMP_VAL	0x00008000
+#define WL_LOG_VAL		0x00010000
+#define WL_NRSSI_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_BCNTRIM_VAL		0x00020000	/* Using retired NRSSI VAL */
+#define WL_LOFT_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_PFN_VAL		0x00040000	/* Using retired LOFT_VAL */
+#define WL_REGULATORY_VAL	0x00080000
+#define WL_CSA_VAL		0x00080000	/* Reusing REGULATORY_VAL due to lackof bits */
+#define WL_TAF_VAL		0x00100000
+#define WL_RADAR_VAL		0x00000000	/* retired in TOT on 6/10/2009 */
+#define WL_WDI_VAL		0x00200000	/* Using retired WL_RADAR_VAL VAL */
+#define WL_MPC_VAL		0x00400000
+#define WL_APSTA_VAL		0x00800000
+#define WL_DFS_VAL		0x01000000
+#define WL_BA_VAL		0x00000000	/* retired in TOT on 6/14/2010 */
+#define WL_MUMIMO_VAL		0x02000000      /* Using retired WL_BA_VAL */
+#define WL_ACI_VAL		0x04000000
+#define WL_PRMAC_VAL		0x04000000
+#define WL_MBSS_VAL		0x04000000
+#define WL_CAC_VAL		0x08000000
+#define WL_AMSDU_VAL		0x10000000
+#define WL_AMPDU_VAL		0x20000000
+#define WL_FFPLD_VAL		0x40000000
+#define WL_ROAM_EXP_VAL		0x80000000
+
+/* wl_msg_level is full. For new bits take the next one and AND with
+ * wl_msg_level2 in wl_dbg.h
+ */
+#define WL_DPT_VAL		0x00000001
+/* re-using WL_DPT_VAL */
+/* re-using WL_MESH_VAL */
+#define WL_NATOE_VAL		0x00000001
+#define WL_MESH_VAL		0x00000001
+#define WL_SCAN_VAL		0x00000002
+#define WL_WOWL_VAL		0x00000004
+#define WL_COEX_VAL		0x00000008
+#define WL_RTDC_VAL		0x00000010
+#define WL_PROTO_VAL		0x00000020
+#define WL_SWDIV_VAL		0x00000040
+#define WL_CHANINT_VAL		0x00000080
+#define WL_WMF_VAL		0x00000100
+#define WL_P2P_VAL		0x00000200
+#define WL_ITFR_VAL		0x00000400
+#define WL_MCHAN_VAL		0x00000800
+#define WL_TDLS_VAL		0x00001000
+#define WL_MCNX_VAL		0x00002000
+#define WL_PROT_VAL		0x00004000
+#define WL_TSO_VAL		0x00010000
+#define WL_TRF_MGMT_VAL		0x00020000
+#define WL_LPC_VAL	        0x00040000
+#define WL_L2FILTER_VAL		0x00080000
+#define WL_TXBF_VAL		0x00100000
+#define WL_P2PO_VAL		0x00200000
+#define WL_TBTT_VAL		0x00400000
+#define WL_FBT_VAL		0x00800000
+#define WL_RRM_VAL		0x00800000	/* reuse */
+#define WL_MQ_VAL		0x01000000
+/* This level is currently used in Phoenix2 only */
+#define WL_SRSCAN_VAL		0x02000000
+#define WL_WNM_VAL		0x04000000
+/* re-using WL_WNM_VAL for MBO */
+#define WL_MBO_VAL		0x04000000
+/* re-using WL_SRSCAN_VAL */
+#define WL_RANDMAC_VAL		0x02000000
+
+#ifdef WLAWDL
+#define WL_AWDL_VAL		0x08000000
+#endif /* WLAWDL */
+
+#define WL_UNUSED_VAL		0x10000000	/* Was a duplicate for WL_LPC_VAL. Removed */
+#define WL_NET_DETECT_VAL	0x20000000
+#define WL_OCE_VAL  0x20000000 /* reuse */
+#define WL_PCIE_VAL		0x40000000
+#define WL_PMDUR_VAL	0x80000000
+/* use top-bit for WL_TIME_STAMP_VAL because this is a modifier
+ * rather than a message-type of its own
+ */
+#define WL_TIMESTAMP_VAL        0x80000000
+
+/* wl_msg_level2 is full. For new bits take the next one and AND with
+ * wl_msg_level3 in wl_dbg.h
+ */
+#define WL_ASSOC_AP_VAL		0x00000001
+#define WL_FILS_VAL		0x00000002
+#define WL_LATENCY_VAL		0x00000004
+#define WL_WBUS_VAL		0x00000008
+
+/* number of bytes needed to define a proper bit mask for MAC event reporting */
+#define BCMIO_ROUNDUP(x, y)	((((x) + ((y) - 1)) / (y)) * (y))
+#define BCMIO_NBBY		8
+#define WL_EVENTING_MASK_LEN	(16+4)		/* Don't increase this without wl review */
+
+#define WL_EVENTING_MASK_EXT_LEN	ROUNDUP(WLC_E_LAST, NBBY)/NBBY
+
+/* join preference types */
+#define WL_JOIN_PREF_RSSI	1u	/* by RSSI */
+#define WL_JOIN_PREF_WPA	2u	/* by akm and ciphers */
+#define WL_JOIN_PREF_BAND	3u	/* by 802.11 band */
+#define WL_JOIN_PREF_RSSI_DELTA	4u	/* by 802.11 band only if RSSI delta condition matches */
+#define WL_JOIN_PREF_TRANS_PREF	5u	/* defined by requesting AP */
+#define WL_JOIN_PREF_RSN_PRIO	6u	/* by RSNE/RSNXE related security priority */
+
+/* Join preference RSN priority */
+#define WL_JP_RSN_SAE_PK	1u	/* SAE-PK higher priority over non SAE-PK APs */
+
+/* band preference */
+#define WLJP_BAND_ASSOC_PREF	255	/* use what WLC_SET_ASSOC_PREFER ioctl specifies */
+
+/* any multicast cipher suite */
+#define WL_WPA_ACP_MCS_ANY	"\x00\x00\x00\x00"
+
+/* 802.11h measurement types */
+#define WLC_MEASURE_TPC			1
+#define WLC_MEASURE_CHANNEL_BASIC	2
+#define WLC_MEASURE_CHANNEL_CCA		3
+#define WLC_MEASURE_CHANNEL_RPI		4
+
+/* regulatory enforcement levels */
+#define SPECT_MNGMT_OFF			0		/* both 11h and 11d disabled */
+#define SPECT_MNGMT_LOOSE_11H		1		/* allow non-11h APs in scan lists */
+#define SPECT_MNGMT_STRICT_11H		2		/* prune out non-11h APs from scan list */
+#define SPECT_MNGMT_STRICT_11D		3		/* switch to 802.11D mode */
+/* SPECT_MNGMT_LOOSE_11H_D - same as SPECT_MNGMT_LOOSE with the exception that Country IE
+ * adoption is done regardless of capability spectrum_management
+ */
+#define SPECT_MNGMT_LOOSE_11H_D		4		/* operation defined above */
+
+/* bit position in per_chan_info; these depend on current country/regulatory domain */
+#define WL_CHAN_VALID_HW           (1u << 0)     /* valid with current HW */
+#define WL_CHAN_VALID_SW           (1u << 1)     /* valid with current country setting */
+#define WL_CHAN_BAND_5G            (1u << 2)     /* 5GHz-band channel */
+#define WL_CHAN_RADAR              (1u << 3)     /* radar sensitive channel */
+#define WL_CHAN_INACTIVE           (1u << 4)     /* temporarily inactive due to radar */
+#define WL_CHAN_PASSIVE            (1u << 5)     /* channel is in passive mode */
+#define WL_CHAN_RESTRICTED         (1u << 6)     /* restricted use channel */
+#define WL_CHAN_RADAR_EU_WEATHER   (1u << 7)     /* EU Radar weather channel.
+						  * Implies an EU Radar channel.
+						  */
+#define WL_CHAN_CLM_RESTRICTED     (1u << 8)     /* channel restricted in CLM (i.e. by default) */
+#define WL_CHAN_BAND_6G            (1u << 9)     /* 6GHz-band channel */
+#define WL_CHAN_OOS_SHIFT          24u           /* shift for OOS field */
+#define WL_CHAN_OOS_MASK           0xFF000000u   /* field specifying minutes remaining for this
+						  * channel's out-of-service period due to radar
+						  * detection
+						  */
+
+/* BTC mode used by "btc_mode" iovar */
+#define	WL_BTC_DISABLE		0	/* disable BT coexistence */
+#define WL_BTC_FULLTDM      1	/* full TDM COEX */
+#define WL_BTC_ENABLE       1	/* full TDM COEX to maintain backward compatiblity */
+#define WL_BTC_PREMPT      2    /* full TDM COEX with preemption */
+#define WL_BTC_LITE        3	/* light weight coex for large isolation platform */
+#define WL_BTC_PARALLEL		4   /* BT and WLAN run in parallel with separate antenna  */
+#define WL_BTC_HYBRID		5   /* hybrid coex, only ack is allowed to transmit in BT slot */
+#define WL_BTC_DEFAULT		8	/* set the default mode for the device */
+#define WL_INF_BTC_DISABLE      0
+#define WL_INF_BTC_ENABLE       1
+#define WL_INF_BTC_AUTO         3
+
+/* BTC wire used by "btc_wire" iovar */
+#define	WL_BTC_DEFWIRE		0	/* use default wire setting */
+#define WL_BTC_2WIRE		2	/* use 2-wire BTC */
+#define WL_BTC_3WIRE		3	/* use 3-wire BTC */
+#define WL_BTC_4WIRE		4	/* use 4-wire BTC */
+
+/* BTC flags: BTC configuration that can be set by host */
+#define WL_BTC_FLAG_PREMPT               (1 << 0)
+#define WL_BTC_FLAG_BT_DEF               (1 << 1)
+#define WL_BTC_FLAG_ACTIVE_PROT          (1 << 2)
+#define WL_BTC_FLAG_SIM_RSP              (1 << 3)
+#define WL_BTC_FLAG_PS_PROTECT           (1 << 4)
+#define WL_BTC_FLAG_SIM_TX_LP	         (1 << 5)
+#define WL_BTC_FLAG_ECI                  (1 << 6)
+#define WL_BTC_FLAG_LIGHT                (1 << 7)
+#define WL_BTC_FLAG_PARALLEL             (1 << 8)
+
+/* maximum channels returned by the get valid channels iovar */
+#define WL_NUMCHANNELS		64
+
+/* This constant is obsolete, not part of ioctl/iovar interface and should never be used
+ * It is preserved only for compatibility with older branches that use it
+ */
+#ifdef WL_BAND6G
+#ifdef WL11AC_80P80
+#define WL_NUMCHANSPECS 446
+#else
+#define WL_NUMCHANSPECS 350
+#endif
+#else
+#if defined(WL11AC_80P80)
+#define WL_NUMCHANSPECS 206
+#elif defined(WL_BW160MHZ)
+#define WL_NUMCHANSPECS 140
+#else
+#define WL_NUMCHANSPECS 110
+#endif
+#endif /* WL_BAND6G */
+
+/* WDS link local endpoint WPA role */
+#define WL_WDS_WPA_ROLE_AUTH	0	/* authenticator */
+#define WL_WDS_WPA_ROLE_SUP	1	/* supplicant */
+#define WL_WDS_WPA_ROLE_AUTO	255	/* auto, based on mac addr value */
+
+/* Base offset values */
+#define WL_PKT_FILTER_BASE_PKT   0
+#define WL_PKT_FILTER_BASE_END   1
+#define WL_PKT_FILTER_BASE_D11_H 2 /* May be removed */
+#define WL_PKT_FILTER_BASE_D11_D 3 /* May be removed */
+#define WL_PKT_FILTER_BASE_ETH_H 4
+#define WL_PKT_FILTER_BASE_ETH_D 5
+#define WL_PKT_FILTER_BASE_ARP_H 6
+#define WL_PKT_FILTER_BASE_ARP_D 7 /* May be removed */
+#define WL_PKT_FILTER_BASE_IP4_H 8
+#define WL_PKT_FILTER_BASE_IP4_D 9
+#define WL_PKT_FILTER_BASE_IP6_H 10
+#define WL_PKT_FILTER_BASE_IP6_D 11
+#define WL_PKT_FILTER_BASE_TCP_H 12
+#define WL_PKT_FILTER_BASE_TCP_D 13 /* May be removed */
+#define WL_PKT_FILTER_BASE_UDP_H 14
+#define WL_PKT_FILTER_BASE_UDP_D 15
+#define WL_PKT_FILTER_BASE_IP6_P 16
+#define WL_PKT_FILTER_BASE_COUNT 17 /* May be removed */
+
+/* String mapping for bases that may be used by applications or debug */
+#define WL_PKT_FILTER_BASE_NAMES \
+	{ "START", WL_PKT_FILTER_BASE_PKT },   \
+	{ "END",   WL_PKT_FILTER_BASE_END },   \
+	{ "ETH_H", WL_PKT_FILTER_BASE_ETH_H }, \
+	{ "ETH_D", WL_PKT_FILTER_BASE_ETH_D }, \
+	{ "D11_H", WL_PKT_FILTER_BASE_D11_H }, \
+	{ "D11_D", WL_PKT_FILTER_BASE_D11_D }, \
+	{ "ARP_H", WL_PKT_FILTER_BASE_ARP_H }, \
+	{ "IP4_H", WL_PKT_FILTER_BASE_IP4_H }, \
+	{ "IP4_D", WL_PKT_FILTER_BASE_IP4_D }, \
+	{ "IP6_H", WL_PKT_FILTER_BASE_IP6_H }, \
+	{ "IP6_D", WL_PKT_FILTER_BASE_IP6_D }, \
+	{ "IP6_P", WL_PKT_FILTER_BASE_IP6_P }, \
+	{ "TCP_H", WL_PKT_FILTER_BASE_TCP_H }, \
+	{ "TCP_D", WL_PKT_FILTER_BASE_TCP_D }, \
+	{ "UDP_H", WL_PKT_FILTER_BASE_UDP_H }, \
+	{ "UDP_D", WL_PKT_FILTER_BASE_UDP_D }
+
+/* Flags for a pattern list element */
+#define WL_PKT_FILTER_MFLAG_NEG 0x0001
+
+/*
+ * Packet engine interface
+ */
+
+#define WL_PKTENG_PER_TX_START			0x01
+#define WL_PKTENG_PER_TX_STOP			0x02
+#define WL_PKTENG_PER_RX_START			0x04
+#define WL_PKTENG_PER_RX_WITH_ACK_START		0x05
+#define WL_PKTENG_PER_TX_WITH_ACK_START		0x06
+#define WL_PKTENG_PER_RX_STOP			0x08
+#define WL_PKTENG_PER_RU_TX_START		0x09
+#define WL_PKTENG_PER_TRIG_TX_START		0x0a
+#define WL_PKTENG_PER_MASK			0xff
+
+#define WL_PKTENG_SYNCHRONOUS			0x100	/* synchronous flag */
+#define WL_PKTENG_SYNCHRONOUS_UNBLK		0x200	/* synchronous unblock flag */
+#define WL_PKTENG_COLLECT			0x400	/* Save last Rx'ed packet */
+#ifdef PKTENG_LONGPKTSZ
+/* max pktsz limit for pkteng */
+#define WL_PKTENG_MAXPKTSZ				PKTENG_LONGPKTSZ
+#else
+#define WL_PKTENG_MAXPKTSZ				16384
+#endif
+
+#define NUM_80211b_RATES	4
+#define NUM_80211ag_RATES	8
+#define NUM_80211n_RATES	32
+#define NUM_80211_RATES		(NUM_80211b_RATES+NUM_80211ag_RATES+NUM_80211n_RATES)
+
+/*
+ * WOWL capability/override settings
+ */
+#define WL_WOWL_MAGIC           (1 << 0)    /* Wakeup on Magic packet */
+#define WL_WOWL_NET             (1 << 1)    /* Wakeup on Netpattern */
+#define WL_WOWL_DIS             (1 << 2)    /* Wakeup on loss-of-link due to Disassoc/Deauth */
+#define WL_WOWL_RETR            (1 << 3)    /* Wakeup on retrograde TSF */
+#define WL_WOWL_BCN             (1 << 4)    /* Wakeup on loss of beacon */
+#define WL_WOWL_TST             (1 << 5)    /* Wakeup after test */
+#define WL_WOWL_M1              (1 << 6)    /* Wakeup after PTK refresh */
+#define WL_WOWL_EAPID           (1 << 7)    /* Wakeup after receipt of EAP-Identity Req */
+#define WL_WOWL_PME_GPIO        (1 << 8)    /* Wakeind via PME(0) or GPIO(1) */
+#define WL_WOWL_ULP_BAILOUT     (1 << 8)    /* wakeind via unknown pkt by basic ULP-offloads -
+ * WL_WOWL_ULP_BAILOUT - same as WL_WOWL_PME_GPIO used only for DONGLE BUILDS
+ */
+#define WL_WOWL_NEEDTKIP1       (1 << 9)    /* need tkip phase 1 key to be updated by the driver */
+#define WL_WOWL_GTK_FAILURE     (1 << 10)   /* enable wakeup if GTK fails */
+#define WL_WOWL_EXTMAGPAT       (1 << 11)   /* support extended magic packets */
+#define WL_WOWL_ARPOFFLOAD      (1 << 12)   /* support ARP/NS/keepalive offloading */
+#define WL_WOWL_WPA2            (1 << 13)   /* read protocol version for EAPOL frames */
+#define WL_WOWL_KEYROT          (1 << 14)   /* If the bit is set, use key rotaton */
+#define WL_WOWL_BCAST           (1 << 15)   /* If the bit is set, frm received was bcast frame */
+#define WL_WOWL_SCANOL          (1 << 16)   /* If the bit is set, scan offload is enabled */
+#define WL_WOWL_TCPKEEP_TIME    (1 << 17)   /* Wakeup on tcpkeep alive timeout */
+#define WL_WOWL_MDNS_CONFLICT   (1 << 18)   /* Wakeup on mDNS Conflict Resolution */
+#define WL_WOWL_MDNS_SERVICE    (1 << 19)   /* Wakeup on mDNS Service Connect */
+#define WL_WOWL_TCPKEEP_DATA    (1 << 20)   /* tcp keepalive got data */
+#define WL_WOWL_FW_HALT         (1 << 21)   /* Firmware died in wowl mode */
+#define WL_WOWL_ENAB_HWRADIO    (1 << 22)   /* Enable detection of radio button changes */
+#define WL_WOWL_MIC_FAIL        (1 << 23)   /* Offloads detected MIC failure(s) */
+#define WL_WOWL_UNASSOC         (1 << 24)   /* Wakeup in Unassociated state (Net/Magic Pattern) */
+#define WL_WOWL_SECURE          (1 << 25)   /* Wakeup if received matched secured pattern */
+#define WL_WOWL_EXCESS_WAKE     (1 << 26)   /* Excess wake */
+#define WL_WOWL_LINKDOWN        (1 << 31)   /* Link Down indication in WoWL mode */
+
+#define WL_WOWL_TCPKEEP         (1 << 20)   /* temp copy to satisfy automerger */
+#define MAGIC_PKT_MINLEN 102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+
+#define WOWL_PATTEN_TYPE_ARP	(1 << 0)	/* ARP offload Pattern */
+#define WOWL_PATTEN_TYPE_NA	(1 << 1)	/* NA offload Pattern */
+
+#define MAGIC_PKT_MINLEN	102    /* Magic pkt min length is 6 * 0xFF + 16 * ETHER_ADDR_LEN */
+#define MAGIC_PKT_NUM_MAC_ADDRS	16
+
+/* Overlap BSS Scan parameters default, minimum, maximum */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_DEFAULT		20	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MIN			5	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_DWELL_MAX			1000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_DEFAULT		10	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MIN			10	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_DWELL_MAX			1000	/* unit TU */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_DEFAULT	300	/* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MIN		10	/* unit Sec */
+#define WLC_OBSS_SCAN_WIDTHSCAN_INTERVAL_MAX		900	/* unit Sec */
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_DEFAULT	5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MIN	5
+#define WLC_OBSS_SCAN_CHANWIDTH_TRANSITION_DLY_MAX	100
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_DEFAULT	200	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MIN	200	/* unit TU */
+#define WLC_OBSS_SCAN_PASSIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_DEFAULT	20	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MIN	20	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVE_TOTAL_PER_CHANNEL_MAX	10000	/* unit TU */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_DEFAULT	25	/* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MIN		0	/* unit percent */
+#define WLC_OBSS_SCAN_ACTIVITY_THRESHOLD_MAX		100	/* unit percent */
+
+#define WL_MIN_NUM_OBSS_SCAN_ARG 7	/* minimum number of arguments required for OBSS Scan */
+
+#define WL_COEX_INFO_MASK		0x07
+#define WL_COEX_INFO_REQ		0x01
+#define	WL_COEX_40MHZ_INTOLERANT	0x02
+#define	WL_COEX_WIDTH20			0x04
+
+#define	WLC_RSSI_INVALID	 0	/* invalid RSSI value */
+
+#define MAX_RSSI_LEVELS 8
+
+/* **** EXTLOG **** */
+#define EXTLOG_CUR_VER		0x0100
+
+#define MAX_ARGSTR_LEN		18 /* At least big enough for storing ETHER_ADDR_STR_LEN */
+
+/* log modules (bitmap) */
+#define LOG_MODULE_COMMON	0x0001
+#define LOG_MODULE_ASSOC	0x0002
+#define LOG_MODULE_EVENT	0x0004
+#define LOG_MODULE_MAX		3			/* Update when adding module */
+
+/* log levels */
+#define WL_LOG_LEVEL_DISABLE	0
+#define WL_LOG_LEVEL_ERR	1
+#define WL_LOG_LEVEL_WARN	2
+#define WL_LOG_LEVEL_INFO	3
+#define WL_LOG_LEVEL_MAX	WL_LOG_LEVEL_INFO	/* Update when adding level */
+
+/* flag */
+#define LOG_FLAG_EVENT		1
+
+/* log arg_type */
+#define LOG_ARGTYPE_NULL	0
+#define LOG_ARGTYPE_STR		1	/* %s */
+#define LOG_ARGTYPE_INT		2	/* %d */
+#define LOG_ARGTYPE_INT_STR	3	/* %d...%s */
+#define LOG_ARGTYPE_STR_INT	4	/* %s...%d */
+
+/* 802.11 Mgmt Packet flags */
+#define VNDR_IE_BEACON_FLAG	0x1
+#define VNDR_IE_PRBRSP_FLAG	0x2
+#define VNDR_IE_ASSOCRSP_FLAG	0x4
+#define VNDR_IE_AUTHRSP_FLAG	0x8
+#define VNDR_IE_PRBREQ_FLAG	0x10
+#define VNDR_IE_ASSOCREQ_FLAG	0x20
+#define VNDR_IE_IWAPID_FLAG	0x40 /* vendor IE in IW advertisement protocol ID field */
+#define VNDR_IE_AUTHREQ_FLAG	0x80
+#define VNDR_IE_CUSTOM_FLAG	0x100 /* allow custom IE id */
+#define VNDR_IE_DISASSOC_FLAG	0x200
+
+#if defined(WLP2P)
+/* P2P Action Frames flags (spec ordered) */
+#define VNDR_IE_GONREQ_FLAG     0x001000
+#define VNDR_IE_GONRSP_FLAG     0x002000
+#define VNDR_IE_GONCFM_FLAG     0x004000
+#define VNDR_IE_INVREQ_FLAG     0x008000
+#define VNDR_IE_INVRSP_FLAG     0x010000
+#define VNDR_IE_DISREQ_FLAG     0x020000
+#define VNDR_IE_DISRSP_FLAG     0x040000
+#define VNDR_IE_PRDREQ_FLAG     0x080000
+#define VNDR_IE_PRDRSP_FLAG     0x100000
+
+#define VNDR_IE_P2PAF_SHIFT	12
+#endif /* WLP2P */
+
+/* channel interference measurement (chanim) related defines */
+
+/* chanim mode */
+#define CHANIM_DISABLE	0	/* disabled */
+#define CHANIM_DETECT	1	/* detection only */
+#define CHANIM_EXT		2	/* external state machine */
+#define CHANIM_ACT		3	/* full internal state machine, detect + act */
+#define CHANIM_MODE_MAX 4
+
+/* define for apcs reason code */
+#define APCS_INIT		0
+#define APCS_IOCTL		1
+#define APCS_CHANIM		2
+#define APCS_CSTIMER		3
+#define APCS_TXDLY		5
+#define APCS_NONACSD		6
+#define APCS_DFS_REENTRY	7
+#define APCS_TXFAIL		8
+#define APCS_MAX		9
+
+/* number of ACS record entries */
+#define CHANIM_ACS_RECORD			10
+
+/* CHANIM */
+#define CCASTATS_TXDUR  0
+#define CCASTATS_INBSS  1
+#define CCASTATS_OBSS   2
+#define CCASTATS_NOCTG  3
+#define CCASTATS_NOPKT  4
+#define CCASTATS_DOZE   5
+#define CCASTATS_TXOP	6
+#define CCASTATS_GDTXDUR        7
+#define CCASTATS_BDTXDUR        8
+
+/* FIXME: CCASTATS_MAX is 9 for existing chips and 10 for new ones.
+ * This is to avoid rom invalidation of existing chips.
+ */
+#ifndef WLCHANIM_V2
+#define CCASTATS_MAX    9
+#else /* WLCHANIM_V2 */
+#define CCASTATS_MYRX      9
+#define CCASTATS_MAX    10
+#endif /* WLCHANIM_V2 */
+
+#define WL_CHANIM_COUNT_ALL	0xff
+#define WL_CHANIM_COUNT_ONE	0x1
+
+/* Module id: to know which module has sent the stats */
+#define SC_CHANIM_ID_NULL	0u
+#define SC_CHANIM_ID_SCAN	1u	/* Module Id of scan, used to report scqs */
+#define SC_CHANIM_ID_STA	2u	/* Module Id of STA, used tp report scqs */
+
+/* ap tpc modes */
+#define	AP_TPC_OFF		0
+#define	AP_TPC_BSS_PWR		1	/* BSS power control */
+#define AP_TPC_AP_PWR		2	/* AP power control */
+#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN	127
+
+/* ap tpc modes */
+#define	AP_TPC_OFF		0
+#define	AP_TPC_BSS_PWR		1	/* BSS power control */
+#define AP_TPC_AP_PWR		2	/* AP power control */
+#define	AP_TPC_AP_BSS_PWR	3	/* Both AP and BSS power control */
+#define AP_TPC_MAX_LINK_MARGIN	127
+
+/* tpc option bits */
+#define TPC_OPT_NO_11DH_TXPWR	1	/* Do not adopt 11d+11h AP power constraints when
+					 * autocountry is 0
+					 */
+
+/* state */
+#define WL_P2P_DISC_ST_SCAN	0
+#define WL_P2P_DISC_ST_LISTEN	1
+#define WL_P2P_DISC_ST_SEARCH	2
+
+/* i/f type */
+#define WL_P2P_IF_CLIENT	0
+#define WL_P2P_IF_GO		1
+#define WL_P2P_IF_DYNBCN_GO	2
+#define WL_P2P_IF_DEV		3
+
+/* p2p GO configuration */
+#define WL_P2P_ENABLE_CONF	1	/* configure */
+#define WL_P2P_DISABLE_CONF	0	/* un-configure */
+
+/* count */
+#define WL_P2P_SCHED_RSVD	0
+#define WL_P2P_SCHED_REPEAT	255	/* anything > 255 will be treated as 255 */
+
+#define WL_P2P_SCHED_FIXED_LEN		3
+
+/* schedule type */
+#define WL_P2P_SCHED_TYPE_ABS		0	/* Scheduled Absence */
+#define WL_P2P_SCHED_TYPE_REQ_ABS	1	/* Requested Absence */
+
+/* at some point we may need bitvec here (combination of actions) */
+/* schedule action during absence periods (for WL_P2P_SCHED_ABS type) */
+#define WL_P2P_SCHED_ACTION_NONE	0	/* no action */
+#define WL_P2P_SCHED_ACTION_DOZE	1	/* doze */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_ACTION_GOOFF	2	/* turn off GO beacon/prbrsp functions */
+/* schedule option - WL_P2P_SCHED_TYPE_XXX */
+#define WL_P2P_SCHED_ACTION_RESET	255	/* reset */
+
+/* at some point we may need bitvec here (combination of options) */
+/* schedule option - WL_P2P_SCHED_TYPE_ABS */
+#define WL_P2P_SCHED_OPTION_NORMAL	0	/* normal start/interval/duration/count */
+#define WL_P2P_SCHED_OPTION_BCNPCT	1	/* percentage of beacon interval */
+/* schedule option - WL_P2P_SCHED_TYPE_REQ_ABS */
+#define WL_P2P_SCHED_OPTION_TSFOFS	2	/* normal start/internal/duration/count with
+						 * start being an offset of the 'current' TSF
+						 */
+
+/* feature flags */
+#define WL_P2P_FEAT_GO_CSA	(1 << 0)	/* GO moves with the STA using CSA method */
+#define WL_P2P_FEAT_GO_NOLEGACY	(1 << 1)	/* GO does not probe respond to non-p2p probe
+						 * requests
+						 */
+#define WL_P2P_FEAT_RESTRICT_DEV_RESP (1 << 2)	/* Restrict p2p dev interface from responding */
+
+/* n-mode support capability */
+/* 2x2 includes both 1x1 & 2x2 devices
+ * reserved #define 2 for future when we want to separate 1x1 & 2x2 and
+ * control it independently
+ */
+#define WL_11N_2x2			1
+#define WL_11N_3x3			3
+#define WL_11N_4x4			4
+
+/* define 11n feature disable flags */
+#define WLFEATURE_DISABLE_11N		0x00000001
+#define WLFEATURE_DISABLE_11N_STBC_TX	0x00000002
+#define WLFEATURE_DISABLE_11N_STBC_RX	0x00000004
+#define WLFEATURE_DISABLE_11N_SGI_TX	0x00000008
+#define WLFEATURE_DISABLE_11N_SGI_RX	0x00000010
+#define WLFEATURE_DISABLE_11N_AMPDU_TX	0x00000020
+#define WLFEATURE_DISABLE_11N_AMPDU_RX	0x00000040
+#define WLFEATURE_DISABLE_11N_GF	0x00000080
+
+/* op code in nat_cfg */
+#define NAT_OP_ENABLE		1	/* enable NAT on given interface */
+#define NAT_OP_DISABLE		2	/* disable NAT on given interface */
+#define NAT_OP_DISABLE_ALL	3	/* disable NAT on all interfaces */
+
+/* NAT state */
+#define NAT_STATE_ENABLED	1	/* NAT is enabled */
+#define NAT_STATE_DISABLED	2	/* NAT is disabled */
+
+#define CHANNEL_5G_LOW_START	36	/* 5G low (36..48) CDD enable/disable bit mask */
+#define CHANNEL_5G_MID_START	52	/* 5G mid (52..64) CDD enable/disable bit mask */
+#define CHANNEL_5G_HIGH_START	100	/* 5G high (100..140) CDD enable/disable bit mask */
+#define CHANNEL_5G_UPPER_START	149	/* 5G upper (149..161) CDD enable/disable bit mask */
+
+/* D0 Coalescing */
+#define IPV4_ARP_FILTER		0x0001
+#define IPV4_NETBT_FILTER	0x0002
+#define IPV4_LLMNR_FILTER	0x0004
+#define IPV4_SSDP_FILTER	0x0008
+#define IPV4_WSD_FILTER		0x0010
+#define IPV6_NETBT_FILTER	0x0200
+#define IPV6_LLMNR_FILTER	0x0400
+#define IPV6_SSDP_FILTER	0x0800
+#define IPV6_WSD_FILTER		0x1000
+
+/* Network Offload Engine */
+#define NWOE_OL_ENABLE		0x00000001
+
+/*
+ * Traffic management structures/defines.
+ */
+
+/* Traffic management bandwidth parameters */
+#define TRF_MGMT_MAX_PRIORITIES                 3
+
+#define TRF_MGMT_FLAG_ADD_DSCP                  0x0001  /* Add DSCP to IP TOS field */
+#define TRF_MGMT_FLAG_DISABLE_SHAPING           0x0002  /* Don't shape traffic */
+#define TRF_MGMT_FLAG_MANAGE_LOCAL_TRAFFIC      0x0008  /* Manage traffic over our local subnet */
+#define TRF_MGMT_FLAG_FILTER_ON_MACADDR         0x0010  /* filter on MAC address */
+#define TRF_MGMT_FLAG_NO_RX                     0x0020  /* do not apply fiters to rx packets */
+
+#define TRF_FILTER_MAC_ADDR              0x0001 /* L2 filter use dst mac address for filtering */
+#define TRF_FILTER_IP_ADDR               0x0002 /* L3 filter use ip ddress for filtering */
+#define TRF_FILTER_L4                    0x0004 /* L4 filter use tcp/udp for filtering */
+#define TRF_FILTER_DWM                   0x0008 /* L3 filter use DSCP for filtering */
+#define TRF_FILTER_FAVORED               0x0010 /* Tag the packet FAVORED */
+
+/* WNM/NPS subfeatures mask */
+#define WL_WNM_BSSTRANS		0x00000001
+#define WL_WNM_PROXYARP		0x00000002
+#define WL_WNM_MAXIDLE		0x00000004
+#define WL_WNM_TIMBC		0x00000008
+#define WL_WNM_TFS		0x00000010
+#define WL_WNM_SLEEP		0x00000020
+#define WL_WNM_DMS		0x00000040
+#define WL_WNM_FMS		0x00000080
+#define WL_WNM_NOTIF		0x00000100
+#define WL_WNM_WBTEXT	0x00000200
+#define WL_WNM_ESTM		0x00000400
+#define WL_WNM_MAX		0x00000800
+#ifdef WLWNM_BRCM
+#define BRCM_WNM_FEATURE_SET\
+					(WL_WNM_PROXYARP | \
+					WL_WNM_SLEEP | \
+					WL_WNM_FMS | \
+					WL_WNM_TFS | \
+					WL_WNM_TIMBC | \
+					WL_WNM_BSSTRANS | \
+					WL_WNM_DMS | \
+					WL_WNM_NOTIF | \
+					0)
+#endif /* WLWNM_BRCM */
+#ifndef ETHER_MAX_DATA
+#define ETHER_MAX_DATA	1500
+#endif /* ETHER_MAX_DATA */
+
+/* Different discovery modes for dpt */
+#define	DPT_DISCOVERY_MANUAL	0x01	/* manual discovery mode */
+#define	DPT_DISCOVERY_AUTO	0x02	/* auto discovery mode */
+#define	DPT_DISCOVERY_SCAN	0x04	/* scan-based discovery mode */
+
+/* different path selection values */
+#define DPT_PATHSEL_AUTO	0	/* auto mode for path selection */
+#define DPT_PATHSEL_DIRECT	1	/* always use direct DPT path */
+#define DPT_PATHSEL_APPATH	2	/* always use AP path */
+
+/* different ops for deny list */
+#define DPT_DENY_LIST_ADD	1	/* add to dpt deny list */
+#define DPT_DENY_LIST_REMOVE	2	/* remove from dpt deny list */
+
+/* different ops for manual end point */
+#define DPT_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
+#define DPT_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
+#define DPT_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
+
+/* flags to indicate DPT status */
+#define	DPT_STATUS_ACTIVE	0x01	/* link active (though may be suspended) */
+#define	DPT_STATUS_AES		0x02	/* link secured through AES encryption */
+#define	DPT_STATUS_FAILED	0x04	/* DPT link failed */
+
+#ifdef WLTDLS
+/* different ops for manual end point */
+#define TDLS_MANUAL_EP_CREATE	1	/* create manual dpt endpoint */
+#define TDLS_MANUAL_EP_MODIFY	2	/* modify manual dpt endpoint */
+#define TDLS_MANUAL_EP_DELETE	3	/* delete manual dpt endpoint */
+#define TDLS_MANUAL_EP_PM		4	/*  put dpt endpoint in PM mode */
+#define TDLS_MANUAL_EP_WAKE		5	/* wake up dpt endpoint from PM */
+#define TDLS_MANUAL_EP_DISCOVERY	6	/* discover if endpoint is TDLS capable */
+#define TDLS_MANUAL_EP_CHSW		7	/* channel switch */
+#define TDLS_MANUAL_EP_WFD_TPQ	8	/* WiFi-Display Tunneled Probe reQuest */
+
+/* modes */
+#define TDLS_WFD_IE_TX			0
+#define TDLS_WFD_IE_RX			1
+#define TDLS_WFD_PROBE_IE_TX	2
+#define TDLS_WFD_PROBE_IE_RX	3
+#endif /* WLTDLS */
+
+/* define for flag */
+#define TSPEC_PENDING		0	/* TSPEC pending */
+#define TSPEC_ACCEPTED		1	/* TSPEC accepted */
+#define TSPEC_REJECTED		2	/* TSPEC rejected */
+#define TSPEC_UNKNOWN		3	/* TSPEC unknown */
+#define TSPEC_STATUS_MASK	7	/* TSPEC status mask */
+
+#ifdef BCMCCX
+/* "wlan_reason" iovar interface */
+#define WL_WLAN_ASSOC_REASON_NORMAL_NETWORK	0 /* normal WLAN network setup */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_CELLULAR_NETWORK	1 /* roam from Cellular network */
+#define WL_WLAN_ASSOC_REASON_ROAM_FROM_LAN	2 /* roam from LAN */
+#define WL_WLAN_ASSOC_REASON_MAX		2 /* largest value allowed */
+#endif /* BCMCCX */
+
+/* Software feature flag defines used by wlfeatureflag */
+#ifdef WLAFTERBURNER
+#define WL_SWFL_ABBFL       0x0001 /* Allow Afterburner on systems w/o hardware BFL */
+#define WL_SWFL_ABENCORE    0x0002 /* Allow AB on non-4318E chips */
+#endif /* WLAFTERBURNER */
+#define WL_SWFL_NOHWRADIO	0x0004 /* Disable HW Radio monitor (e.g., Cust Spec) */
+#define WL_SWFL_FLOWCONTROL     0x0008 /* Enable backpressure to OS stack */
+#define WL_SWFL_WLBSSSORT	0x0010 /* Per-port supports sorting of BSS */
+
+#define WL_LIFETIME_MAX 0xFFFF /* Max value in ms */
+
+#define CSA_BROADCAST_ACTION_FRAME	0	/* csa broadcast action frame */
+#define CSA_UNICAST_ACTION_FRAME	  1 /* csa unicast action frame */
+
+/* Roaming trigger definitions for WLC_SET_ROAM_TRIGGER.
+ *
+ * (-100 < value < 0)   value is used directly as a roaming trigger in dBm
+ * (0 <= value) value specifies a logical roaming trigger level from
+ *                      the list below
+ *
+ * WLC_GET_ROAM_TRIGGER always returns roaming trigger value in dBm, never
+ * the logical roam trigger value.
+ */
+#define WLC_ROAM_TRIGGER_DEFAULT	0 /* default roaming trigger */
+#define WLC_ROAM_TRIGGER_BANDWIDTH	1 /* optimize for bandwidth roaming trigger */
+#define WLC_ROAM_TRIGGER_DISTANCE	2 /* optimize for distance roaming trigger */
+#define WLC_ROAM_TRIGGER_AUTO		3 /* auto-detect environment */
+#define WLC_ROAM_TRIGGER_MAX_VALUE	3 /* max. valid value */
+
+#define WLC_ROAM_NEVER_ROAM_TRIGGER	(-100) /* Avoid Roaming by setting a large value */
+
+/* Preferred Network Offload (PNO, formerly PFN) defines */
+#define WPA_AUTH_PFN_ANY	0xffffffff	/* for PFN, match only ssid */
+
+#define SORT_CRITERIA_BIT		0
+#define AUTO_NET_SWITCH_BIT		1
+#define ENABLE_BKGRD_SCAN_BIT		2
+#define IMMEDIATE_SCAN_BIT		3
+#define	AUTO_CONNECT_BIT		4
+#define	ENABLE_BD_SCAN_BIT		5
+#define ENABLE_ADAPTSCAN_BIT		6
+#define IMMEDIATE_EVENT_BIT		8
+#define SUPPRESS_SSID_BIT		9
+#define ENABLE_NET_OFFLOAD_BIT		10
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_BIT		11
+#define BESTN_BSSID_ONLY_BIT		12
+
+#define SORT_CRITERIA_MASK		0x0001
+#define AUTO_NET_SWITCH_MASK		0x0002
+#define ENABLE_BKGRD_SCAN_MASK		0x0004
+#define IMMEDIATE_SCAN_MASK		0x0008
+#define	AUTO_CONNECT_MASK		0x0010
+
+#define ENABLE_BD_SCAN_MASK		0x0020
+#define ENABLE_ADAPTSCAN_MASK		0x00c0
+#define IMMEDIATE_EVENT_MASK		0x0100
+#define SUPPRESS_SSID_MASK		0x0200
+#define ENABLE_NET_OFFLOAD_MASK		0x0400
+/* report found/lost events for SSID and BSSID networks seperately */
+#define REPORT_SEPERATELY_MASK		0x0800
+#define BESTN_BSSID_ONLY_MASK		0x1000
+
+#ifdef PFN_SCANRESULT_2
+#define PFN_SCANRESULT_VERSION		2
+#else
+#define PFN_SCANRESULT_VERSION		1
+#endif /* PFN_SCANRESULT_2 */
+#ifndef MAX_PFN_LIST_COUNT
+#define MAX_PFN_LIST_COUNT		16
+#endif /* MAX_PFN_LIST_COUNT */
+
+#define PFN_COMPLETE			1
+#define PFN_INCOMPLETE			0
+
+#define DEFAULT_BESTN			2
+#define DEFAULT_MSCAN			0
+#define DEFAULT_REPEAT			10
+#define DEFAULT_EXP				2
+
+#define PFN_PARTIAL_SCAN_BIT		0
+#define PFN_PARTIAL_SCAN_MASK		1
+
+#define WL_PFN_SUPPRESSFOUND_MASK	0x08
+#define WL_PFN_SUPPRESSLOST_MASK	0x10
+#define WL_PFN_SSID_A_BAND_TRIG		0x20
+#define WL_PFN_SSID_BG_BAND_TRIG	0x40
+#define WL_PFN_SSID_IMPRECISE_MATCH	0x80
+#define WL_PFN_SSID_SAME_NETWORK	0x10000
+#define WL_PFN_SUPPRESS_AGING_MASK	0x20000
+#define WL_PFN_FLUSH_ALL_SSIDS		0x40000
+#define WL_PFN_RSSI_MASK		0xff00
+#define WL_PFN_RSSI_SHIFT		8
+
+#define WL_PFN_REPORT_ALLNET    0
+#define WL_PFN_REPORT_SSIDNET   1
+#define WL_PFN_REPORT_BSSIDNET  2
+
+#define WL_PFN_CFG_FLAGS_PROHIBITED	0x00000001	/* Accept and use prohibited channels */
+#define WL_PFN_CFG_FLAGS_HISTORY_OFF	0x00000002	/* Scan history suppressed */
+
+#define WL_PFN_HIDDEN_BIT		2
+#define PNO_SCAN_MAX_FW			508*1000	/* max time scan time in msec */
+#define PNO_SCAN_MAX_FW_SEC		PNO_SCAN_MAX_FW/1000 /* max time scan time in SEC */
+#define PNO_SCAN_MIN_FW_SEC		10			/* min time scan time in SEC */
+#define WL_PFN_HIDDEN_MASK		0x4
+#define MAX_BSSID_PREF_LIST_NUM        32
+
+#ifdef CUSTOM_SSID_WHITELIST_NUM
+#define MAX_SSID_WHITELIST_NUM		CUSTOM_SSID_WHITELIST_NUM
+#else
+#define MAX_SSID_WHITELIST_NUM         4
+#endif /* CUSTOM_SSID_WHITELIST_NUM */
+#ifdef CUSTOM_BSSID_BLACKLIST_NUM
+#define MAX_BSSID_BLACKLIST_NUM		CUSTOM_BSSID_BLACKLIST_NUM
+#else
+#define MAX_BSSID_BLACKLIST_NUM        32
+#endif /* CUSTOM_BSSID_BLACKLIST_NUM */
+
+/* TCP Checksum Offload error injection for testing */
+#define TOE_ERRTEST_TX_CSUM	0x00000001
+#define TOE_ERRTEST_RX_CSUM	0x00000002
+#define TOE_ERRTEST_RX_CSUM2	0x00000004
+
+/* ARP Offload feature flags for arp_ol iovar */
+#define ARP_OL_AGENT			0x00000001
+#define ARP_OL_SNOOP			0x00000002
+#define ARP_OL_HOST_AUTO_REPLY		0x00000004
+#define ARP_OL_PEER_AUTO_REPLY		0x00000008
+#define ARP_OL_UPDATE_HOST_CACHE	0x00000010
+
+/* ARP Offload error injection */
+#define ARP_ERRTEST_REPLY_PEER	0x1
+#define ARP_ERRTEST_REPLY_HOST	0x2
+
+#define ARP_MULTIHOMING_MAX	8	/* Maximum local host IP addresses */
+#if defined(WL_PKT_FLTR_EXT) && !defined(WL_PKT_FLTR_EXT_DISABLED)
+#define ND_MULTIHOMING_MAX 32	/* Maximum local host IP addresses */
+#else
+#define ND_MULTIHOMING_MAX 10	/* Maximum local host IP addresses */
+#endif /* WL_PKT_FLTR_EXT && !WL_PKT_FLTR_EXT_DISABLED */
+#define ND_REQUEST_MAX		5	/* Max set of offload params */
+
+#ifdef WLAWDL
+/* AWDL AF flags for awdl_oob_af iovar */
+#define AWDL_OOB_AF_FILL_TSF_PARAMS			0x00000001
+#define AWDL_OOB_AF_FILL_SYNC_PARAMS		0x00000002
+#define AWDL_OOB_AF_FILL_ELECT_PARAMS		0x00000004
+#define AWDL_OOB_AF_PARAMS_SIZE 38
+
+#define AWDL_OPMODE_AUTO	0
+#define AWDL_OPMODE_FIXED	1
+
+#define AWDL_PEER_STATE_OPEN	0
+#define AWDL_PEER_STATE_CLOSE	1
+
+#define SYNC_ROLE_SLAVE			0
+#define SYNC_ROLE_NE_MASTER		1	/* Non-election master */
+#define SYNC_ROLE_MASTER		2
+
+/* peer opcode */
+#define AWDL_PEER_OP_ADD	0
+#define AWDL_PEER_OP_DEL	1
+#define AWDL_PEER_OP_INFO	2
+#define AWDL_PEER_OP_UPD	3
+#endif /* WLAWDL */
+
+/* AOAC wake event flag */
+#define WAKE_EVENT_NLO_DISCOVERY_BIT		1
+#define WAKE_EVENT_AP_ASSOCIATION_LOST_BIT	2
+#define WAKE_EVENT_GTK_HANDSHAKE_ERROR_BIT 4
+#define WAKE_EVENT_4WAY_HANDSHAKE_REQUEST_BIT 8
+#define WAKE_EVENT_NET_PACKET_BIT 0x10
+
+#define MAX_NUM_WOL_PATTERN	22 /* LOGO requirements min 22 */
+
+/* Packet filter operation mode */
+/* True: 1; False: 0 */
+#define PKT_FILTER_MODE_FORWARD_ON_MATCH		1
+/* Enable and disable pkt_filter as a whole */
+#define PKT_FILTER_MODE_DISABLE					2
+/* Cache first matched rx pkt(be queried by host later) */
+#define PKT_FILTER_MODE_PKT_CACHE_ON_MATCH		4
+/* If pkt_filter is enabled and no filter is set, don't forward anything */
+#define PKT_FILTER_MODE_PKT_FORWARD_OFF_DEFAULT 8
+
+#ifdef DONGLEOVERLAYS
+#define OVERLAY_IDX_MASK		0x000000ff
+#define OVERLAY_IDX_SHIFT		0
+#define OVERLAY_FLAGS_MASK		0xffffff00
+#define OVERLAY_FLAGS_SHIFT		8
+/* overlay written to device memory immediately after loading the base image */
+#define OVERLAY_FLAG_POSTLOAD	0x100
+/* defer overlay download until the device responds w/WLC_E_OVL_DOWNLOAD event */
+#define OVERLAY_FLAG_DEFER_DL	0x200
+/* overlay downloaded prior to the host going to sleep */
+#define OVERLAY_FLAG_PRESLEEP	0x400
+#define OVERLAY_DOWNLOAD_CHUNKSIZE	1024
+#endif /* DONGLEOVERLAYS */
+
+/* reuse two number in the sc/rc space */
+#define	SMFS_CODE_MALFORMED 0xFFFE
+#define SMFS_CODE_IGNORED	0xFFFD
+
+/* RFAWARE def */
+#define BCM_ACTION_RFAWARE		0x77
+#define BCM_ACTION_RFAWARE_DCS  0x01
+
+/* DCS reason code define */
+#define BCM_DCS_IOVAR		0x1
+#define BCM_DCS_UNKNOWN		0xFF
+
+#ifdef EXT_STA
+#define IHV_OID_BCM 0x00181000	/* based on BRCM_OUI value */
+/* ---------------------------------------------------------------------------
+*  Event codes
+* ---------------------------------------------------------------------------
+*/
+#ifdef BCMCCX
+#define IHV_CCX_EVENT_STATUS_INDICATION                 0x00000001L     /* from driver */
+#define IHV_CCX_EVENT_PACKET_RECEIVED                   0x00000002L     /* from driver */
+#define IHV_CCX_EVENT_PACKET_TRANSMITTED                0x00000003L     /* from driver */
+#define IHV_CCX_EVENT_OID                               0x00000004L     /* to driver */
+#define IHV_CCX_EVENT_OK_TO_ASSOCIATE                   0x00000005L     /* to driver */
+#define IHV_CCX_EVENT_SEND_PACKET                       0x00000006L     /* to driver */
+#endif /* BCMCCX */
+
+#define IHV_DRIVER_EVENT_GEN_INDICATION                 0x00000011L     /* from driver */
+#endif /* EXT_STA */
+#ifdef PROP_TXSTATUS
+/* Bit definitions for tlv iovar */
+/*
+ * enable RSSI signals:
+ * WLFC_CTL_TYPE_RSSI
+ */
+#define WLFC_FLAGS_RSSI_SIGNALS			0x0001
+
+/* enable (if/mac_open, if/mac_close,, mac_add, mac_del) signals:
+ *
+ * WLFC_CTL_TYPE_MAC_OPEN
+ * WLFC_CTL_TYPE_MAC_CLOSE
+ *
+ * WLFC_CTL_TYPE_INTERFACE_OPEN
+ * WLFC_CTL_TYPE_INTERFACE_CLOSE
+ *
+ * WLFC_CTL_TYPE_MACDESC_ADD
+ * WLFC_CTL_TYPE_MACDESC_DEL
+ *
+ */
+#define WLFC_FLAGS_XONXOFF_SIGNALS		0x0002
+
+/* enable (status, fifo_credit, mac_credit) signals
+ * WLFC_CTL_TYPE_MAC_REQUEST_CREDIT
+ * WLFC_CTL_TYPE_TXSTATUS
+ * WLFC_CTL_TYPE_FIFO_CREDITBACK
+ */
+#define WLFC_FLAGS_CREDIT_STATUS_SIGNALS	0x0004
+
+#define WLFC_FLAGS_HOST_PROPTXSTATUS_ACTIVE	0x0008
+#define WLFC_FLAGS_PSQ_GENERATIONFSM_ENABLE	0x0010
+#define WLFC_FLAGS_PSQ_ZERO_BUFFER_ENABLE	0x0020
+#define WLFC_FLAGS_HOST_RXRERODER_ACTIVE	0x0040
+#define WLFC_FLAGS_PKT_STAMP_SIGNALS		0x0080
+
+#endif /* PROP_TXSTATUS */
+
+#define WL_TIMBC_STATUS_AP_UNKNOWN	255	/* AP status for internal use only */
+
+#define WL_DFRTS_LOGIC_OFF	0	/* Feature is disabled */
+#define WL_DFRTS_LOGIC_OR	1	/* OR all non-zero threshold conditions */
+#define WL_DFRTS_LOGIC_AND	2	/* AND all non-zero threshold conditions */
+
+/* Definitions for Reliable Multicast */
+#define WL_RELMCAST_MAX_CLIENT		32
+#define WL_RELMCAST_FLAG_INBLACKLIST	1
+#define WL_RELMCAST_FLAG_ACTIVEACKER	2
+#define WL_RELMCAST_FLAG_RELMCAST	4
+
+/* structures for proximity detection device role */
+#define WL_PROXD_MODE_DISABLE	0
+#define WL_PROXD_MODE_NEUTRAL	1
+#define WL_PROXD_MODE_INITIATOR	2
+#define WL_PROXD_MODE_TARGET	3
+#define WL_PROXD_RANDOM_WAKEUP	0x8000
+
+#ifdef NET_DETECT
+#define NET_DETECT_MAX_WAKE_DATA_SIZE	2048
+#define NET_DETECT_MAX_PROFILES		16
+#define NET_DETECT_MAX_CHANNELS		50
+#endif /* NET_DETECT */
+
+/* Bit masks for radio disabled status - returned by WL_GET_RADIO */
+#define WL_RADIO_SW_DISABLE		(1<<0)
+#define WL_RADIO_HW_DISABLE		(1<<1)
+#define WL_RADIO_MPC_DISABLE		(1<<2)
+#define WL_RADIO_COUNTRY_DISABLE	(1<<3)	/* some countries don't support any channel */
+#define WL_RADIO_PERCORE_DISABLE	(1<<4)	/* Radio diable per core for DVT */
+#define WL_RADIO_TSYNC_PWRSAVE_DISABLE  (1<<5)  /* Disable Radio in tsync mode for power saving */
+
+#define	WL_SPURAVOID_OFF	0
+#define	WL_SPURAVOID_ON1	1
+#define	WL_SPURAVOID_ON2	2
+
+#define WL_4335_SPURAVOID_ON1	1
+#define WL_4335_SPURAVOID_ON2	2
+#define WL_4335_SPURAVOID_ON3	3
+#define WL_4335_SPURAVOID_ON4	4
+#define WL_4335_SPURAVOID_ON5	5
+#define WL_4335_SPURAVOID_ON6	6
+#define WL_4335_SPURAVOID_ON7	7
+#define WL_4335_SPURAVOID_ON8	8
+#define WL_4335_SPURAVOID_ON9	9
+
+/* Override bit for WLC_SET_TXPWR.  if set, ignore other level limits */
+#define WL_TXPWR_OVERRIDE	(1U<<31)
+#define WL_TXPWR_2G		(1U<<30)
+#define WL_TXPWR_5G		(1U<<29)
+#define WL_TXPWR_NEG   (1U<<28)
+
+#define WL_TXPWR_MASK		(~(0x7<<29))
+#define WL_TXPWR_CORE_MAX	(3)
+#define WL_TXPWR_CORE0_MASK	(0x000000FF)
+#define WL_TXPWR_CORE0_SHIFT	(0)
+#define WL_TXPWR_CORE1_MASK	(0x0000FF00)
+#define WL_TXPWR_CORE1_SHIFT	(8)
+#define WL_TXPWR_CORE2_MASK	(0x00FF0000)
+#define WL_TXPWR_CORE2_SHIFT	(16)
+
+/* phy types (returned by WLC_GET_PHYTPE) */
+#define	WLC_PHY_TYPE_A		0
+#define	WLC_PHY_TYPE_B		1
+#define	WLC_PHY_TYPE_G		2
+#define	WLC_PHY_TYPE_N		4
+#define	WLC_PHY_TYPE_LP		5
+#define	WLC_PHY_TYPE_SSN	6
+#define	WLC_PHY_TYPE_HT		7
+#define	WLC_PHY_TYPE_LCN	8
+#define	WLC_PHY_TYPE_LCN40	10
+#define WLC_PHY_TYPE_AC		11
+#define	WLC_PHY_TYPE_LCN20	12
+#define	WLC_PHY_TYPE_NULL	0xf
+
+/* Values for PM */
+#define PM_OFF	0
+#define PM_MAX	1
+#define PM_FAST 2
+#define PM_FORCE_OFF 3		/* use this bit to force PM off even bt is active */
+
+#define WL_WME_CNT_VERSION	1	/* current version of wl_wme_cnt_t */
+
+/* fbt_cap: FBT assoc / reassoc modes. */
+#define WLC_FBT_CAP_DRV_4WAY_AND_REASSOC  1 /* Driver 4-way handshake & reassoc (WLFBT). */
+
+/* monitor_promisc_level bits */
+#define WL_MONPROMISC_PROMISC 0x0001
+#define WL_MONPROMISC_CTRL 0x0002
+#define WL_MONPROMISC_FCS 0x0004
+
+/* TCP Checksum Offload defines */
+#define TOE_TX_CSUM_OL		0x00000001
+#define TOE_RX_CSUM_OL		0x00000002
+
+/* Wi-Fi Display Services (WFDS) */
+#define WL_P2P_SOCIAL_CHANNELS_MAX  WL_NUMCHANNELS
+#define MAX_WFDS_SEEK_SVC 4	/* Max # of wfds services to seek */
+#define MAX_WFDS_ADVERT_SVC 4	/* Max # of wfds services to advertise */
+#define MAX_WFDS_SVC_NAME_LEN 200	/* maximum service_name length */
+#define MAX_WFDS_ADV_SVC_INFO_LEN 65000	/* maximum adv service_info length */
+#define P2P_WFDS_HASH_LEN 6		/* Length of a WFDS service hash */
+#define MAX_WFDS_SEEK_SVC_INFO_LEN 255	/* maximum seek service_info req length */
+#define MAX_WFDS_SEEK_SVC_NAME_LEN 200	/* maximum service_name length */
+
+/* ap_isolate bitmaps */
+#define AP_ISOLATE_DISABLED		0x0
+#define AP_ISOLATE_SENDUP_ALL		0x01
+#define AP_ISOLATE_SENDUP_MCAST		0x02
+
+/* Type values for the wl_pwrstats_t data field */
+#define WL_PWRSTATS_TYPE_PHY		0 /**< struct wl_pwr_phy_stats */
+#define WL_PWRSTATS_TYPE_SCAN		1 /**< struct wl_pwr_scan_stats */
+#define WL_PWRSTATS_TYPE_USB_HSIC	2 /**< struct wl_pwr_usb_hsic_stats */
+#define WL_PWRSTATS_TYPE_PM_AWAKE1	3 /**< struct wl_pwr_pm_awake_stats_v1 */
+#define WL_PWRSTATS_TYPE_CONNECTION	4 /* struct wl_pwr_connect_stats; assoc and key-exch time */
+
+#ifdef WLAWDL
+#define WL_PWRSTATS_TYPE_AWDL		5 /**< struct wl_pwr_awdl_stats; */
+#endif /* WLAWDL */
+
+#define WL_PWRSTATS_TYPE_PCIE		6 /**< struct wl_pwr_pcie_stats */
+#define WL_PWRSTATS_TYPE_PM_AWAKE2	7 /**< struct wl_pwr_pm_awake_stats_v2 */
+#define WL_PWRSTATS_TYPE_SDIO		8 /* struct wl_pwr_sdio_stats */
+#define WL_PWRSTATS_TYPE_MIMO_PS_METRICS 9 /* struct wl_mimo_meas_metrics_t */
+#define WL_PWRSTATS_TYPE_SLICE_INDEX	10 /* slice index for which this report is meant for */
+#define WL_PWRSTATS_TYPE_TSYNC		11 /**< struct wl_pwr_tsync_stats */
+#define	WL_PWRSTATS_TYPE_OPS_STATS	12 /* struct wl_pwr_ops_stats_t */
+#define WL_PWRSTATS_TYPE_BCNTRIM_STATS	13 /* struct wl_pwr_bcntrim_stats_t */
+#define WL_PWRSTATS_TYPE_SLICE_INDEX_BAND_INFO	14 /* wl_pwr_slice_index_band_t */
+#define WL_PWRSTATS_TYPE_PSBW_STATS	15 /* struct wl_pwr_psbw_stats_t */
+#define WL_PWRSTATS_TYPE_PM_ACCUMUL	16 /* struct wl_pwr_pm_accum_stats_v1_t */
+
+/* IOV AWD DATA */
+#define AWD_DATA_JOIN_INFO	0
+#define AWD_DATA_VERSION_V1	1
+
+/* IOV ETD DATA */
+#define ETD_DATA_JOIN_INFO	0
+#define ETD_DATA_VERSION_V1	1
+
+/* CTMODE DBG */
+/* input param: [31:16] => MPDU_THRESHOLD
+ *	        [15:03] => RESERVED
+ *	        [02]    => enable UFP
+ *	        [01]    => enable UFC
+ *	        [00]    => enalbe CTMODE
+ */
+#define	CTMODE_DBG_CTMODE_EN	(0x1u)
+#define	CTMODE_DBG_UFC_EN	(0x2u)
+#define CTMODE_DBG_UFP_EN	(0x4u)
+#define	CTMODE_DBG_MPDU_THRESHOLD_SHIFT	(7u)
+#define CTMODE_DBG_MPDU_THRESHOLD_MASK	((0x1FFu) << CTMODE_DBG_MPDU_THRESHOLD_SHIFT)
+#define	CTMODE_DBG_BYTES_THRESHOLD_SHIFT	(16u)
+#define CTMODE_DBG_BYTES_THRESHOLD_MASK	((0xFFFu) << CTMODE_DBG_BYTES_THRESHOLD_SHIFT)
+
+/* ====== SC use case configs ========= */
+/* SC user/use case request */
+#define WL_SC_REQ_SCAN	0u	/* user scan */
+#define WL_SC_REQ_CNX	1u	/* associated idle */
+#define WL_SC_REQ_NAN	2u	/* NAN synchronization and discovery offload */
+
+/* === Per use case configuration === */
+/* scan cfgs */
+#define SC_SCAN_CFG_PASSIVE_MASK	0x01u	/* Enable passive scan on sc */
+#define SC_SCAN_CFG_PASSIVE_SHIFT	0u
+#define SC_SCAN_CFG_LP_SCAN_MASK	0x02u	/* Enable low prio scan on sc */
+#define SC_SCAN_CFG_LP_SCAN_SHIFT	1u
+#define SC_SCAN_CFG_REG_SCAN_MASK	0x04u	/* Enable split scan using sc */
+#define SC_SCAN_CFG_REG_SCAN_SHIFT	2u
+#define SC_SCAN_CFG_FULL_SCAN_MASK	0x08u	/* Enable full scan on sc */
+#define SC_SCAN_CFG_FULL_SCAN_SHIFT	3u
+/* Add get and set macros for each of the configs? */
+
+/* === Place holder for cnx and nan cfgs === */
+#endif /* wlioctl_defs_h */
diff --git a/bcmdhd.101.10.361.x/include/wlioctl_utils.h b/bcmdhd.101.10.361.x/include/wlioctl_utils.h
new file mode 100755
index 0000000..b419d17
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wlioctl_utils.h
@@ -0,0 +1,60 @@
+/*
+ * Custom OID/ioctl related helper functions.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wlioctl_utils_h_
+#define _wlioctl_utils_h_
+
+#include <wlioctl.h>
+
+#ifndef BCMDRIVER
+#define CCA_THRESH_MILLI	14
+#define CCA_THRESH_INTERFERE	6
+
+extern cca_congest_channel_req_t * cca_per_chan_summary(cca_congest_channel_req_t *input,
+	cca_congest_channel_req_t *avg, bool percent);
+
+extern int cca_analyze(cca_congest_channel_req_t *input[], int num_chans,
+	uint flags, chanspec_t *answer);
+#endif /* BCMDRIVER */
+
+extern int wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf,
+	int buflen, uint32 corerev);
+
+extern const char * wl_get_reinit_rc_name(int rc);
+
+/* Get data pointer of wlc layer counters tuple from xtlv formatted counters IOVar buffer. */
+#define GET_WLCCNT_FROM_CNTBUF(cntbuf) (const wl_cnt_wlc_t*) \
+		bcm_get_data_from_xtlv_buf(((const wl_cnt_info_t *)cntbuf)->data,	\
+		((const wl_cnt_info_t *)cntbuf)->datalen, WL_CNT_XTLV_WLC,		\
+		NULL, BCM_XTLV_OPTION_ALIGN32)
+
+/* We keep adding new counters, so give warning in case we exceed the ioctl buf len
+ * and need to move on to larger ioctl length in the future.
+ */
+#define CHK_CNTBUF_DATALEN(cntbuf, ioctl_buflen) do {					\
+	if (((wl_cnt_info_t *)cntbuf)->datalen +			\
+		OFFSETOF(wl_cnt_info_t, data) > ioctl_buflen)	\
+		printf("IOVAR buffer short!\n");	\
+} while (0)
+
+#endif /* _wlioctl_utils_h_ */
diff --git a/bcmdhd.101.10.361.x/include/wpa.h b/bcmdhd.101.10.361.x/include/wpa.h
new file mode 100755
index 0000000..331cbbb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wpa.h
@@ -0,0 +1,306 @@
+/*
+ * Fundamental types and constants relating to WPA
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _proto_wpa_h_
+#define _proto_wpa_h_
+
+#include <typedefs.h>
+#include <ethernet.h>
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Reason Codes */
+
+/* 13 through 23 taken from IEEE Std 802.11i-2004 */
+#define DOT11_RC_INVALID_WPA_IE		13	/* Invalid info. element */
+#define DOT11_RC_MIC_FAILURE		14	/* Michael failure */
+#define DOT11_RC_4WH_TIMEOUT		15	/* 4-way handshake timeout */
+#define DOT11_RC_GTK_UPDATE_TIMEOUT	16	/* Group key update timeout */
+#define DOT11_RC_WPA_IE_MISMATCH	17	/* WPA IE in 4-way handshake differs from
+						 * (re-)assoc. request/probe response
+						 */
+#define DOT11_RC_INVALID_MC_CIPHER	18	/* Invalid multicast cipher */
+#define DOT11_RC_INVALID_UC_CIPHER	19	/* Invalid unicast cipher */
+#define DOT11_RC_INVALID_AKMP		20	/* Invalid authenticated key management protocol */
+#define DOT11_RC_BAD_WPA_VERSION	21	/* Unsupported WPA version */
+#define DOT11_RC_INVALID_WPA_CAP	22	/* Invalid WPA IE capabilities */
+#define DOT11_RC_8021X_AUTH_FAIL	23	/* 802.1X authentication failure */
+
+#define WPA2_PMKID_LEN	16
+
+/* WPA IE fixed portion */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint8 tag;	/* TAG */
+	uint8 length;	/* TAG length */
+	uint8 oui[3];	/* IE OUI */
+	uint8 oui_type;	/* OUI type */
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT version;	/* IE version */
+} BWL_POST_PACKED_STRUCT wpa_ie_fixed_t;
+#define WPA_IE_OUITYPE_LEN	4
+#define WPA_IE_FIXED_LEN	8
+#define WPA_IE_TAG_FIXED_LEN	6
+
+#define BIP_OUI_TYPE WPA2_OUI "\x06"
+
+typedef BWL_PRE_PACKED_STRUCT struct {
+	uint8 tag;	/* TAG */
+	uint8 length;	/* TAG length */
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT version;	/* IE version */
+} BWL_POST_PACKED_STRUCT wpa_rsn_ie_fixed_t;
+#define WPA_RSN_IE_FIXED_LEN	4
+#define WPA_RSN_IE_TAG_FIXED_LEN	2
+typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
+
+#define WFA_OSEN_IE_FIXED_LEN	6
+
+/* WPA suite/multicast suite */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	uint8 oui[3];
+	uint8 type;
+} BWL_POST_PACKED_STRUCT wpa_suite_t, wpa_suite_mcast_t;
+#define WPA_SUITE_LEN	4
+
+/* WPA unicast suite list/key management suite list */
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT count;
+	wpa_suite_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
+#define WPA_IE_SUITE_COUNT_LEN	2
+typedef BWL_PRE_PACKED_STRUCT struct
+{
+	BWL_PRE_PACKED_STRUCT struct {
+		uint8 low;
+		uint8 high;
+	} BWL_POST_PACKED_STRUCT count;
+	wpa_pmkid_t list[1];
+} BWL_POST_PACKED_STRUCT wpa_pmkid_list_t;
+
+/* WPA cipher suites */
+#define WPA_CIPHER_NONE		0	/* None */
+#define WPA_CIPHER_WEP_40	1	/* WEP (40-bit) */
+#define WPA_CIPHER_TKIP		2	/* TKIP: default for WPA */
+#define WPA_CIPHER_AES_OCB	3	/* AES (OCB) */
+#define WPA_CIPHER_AES_CCM	4	/* AES (CCM) */
+#define WPA_CIPHER_WEP_104	5	/* WEP (104-bit) */
+#define WPA_CIPHER_BIP		6	/* WEP (104-bit) */
+#define WPA_CIPHER_TPK		7	/* Group addressed traffic not allowed */
+#ifdef BCMCCX
+#define WPA_CIPHER_CKIP		8	/* KP with no MIC */
+#define WPA_CIPHER_CKIP_MMH	9	/* KP with MIC ("CKIP/MMH", "CKIP+CMIC") */
+#define WPA_CIPHER_WEP_MMH	10	/* MIC with no KP ("WEP/MMH", "CMIC") */
+
+#define IS_CCX_CIPHER(cipher)	((cipher) == WPA_CIPHER_CKIP || \
+				 (cipher) == WPA_CIPHER_CKIP_MMH || \
+				 (cipher) == WPA_CIPHER_WEP_MMH)
+#endif /* BCMCCX */
+
+#define WPA_CIPHER_AES_GCM	8	/* AES (GCM) */
+#define WPA_CIPHER_AES_GCM256	9	/* AES (GCM256) */
+#define WPA_CIPHER_CCMP_256	10	/* CCMP-256 */
+#define WPA_CIPHER_BIP_GMAC_128	11	/* BIP_GMAC_128 */
+#define WPA_CIPHER_BIP_GMAC_256 12	/* BIP_GMAC_256 */
+#define WPA_CIPHER_BIP_CMAC_256 13	/* BIP_CMAC_256 */
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CIPHER_NONE	WPA_CIPHER_NONE
+#define WAPI_CIPHER_SMS4	11
+
+#define WAPI_CSE_WPI_SMS4	1
+#endif /* BCMWAPI_WAI */
+
+#define IS_WPA_CIPHER(cipher)	((cipher) == WPA_CIPHER_NONE || \
+				 (cipher) == WPA_CIPHER_WEP_40 || \
+				 (cipher) == WPA_CIPHER_WEP_104 || \
+				 (cipher) == WPA_CIPHER_TKIP || \
+				 (cipher) == WPA_CIPHER_AES_OCB || \
+				 (cipher) == WPA_CIPHER_AES_CCM || \
+				 (cipher) == WPA_CIPHER_AES_GCM || \
+				 (cipher) == WPA_CIPHER_AES_GCM256 || \
+				 (cipher) == WPA_CIPHER_CCMP_256 || \
+				 (cipher) == WPA_CIPHER_TPK)
+
+#define IS_WPA_BIP_CIPHER(cipher)  ((cipher) == WPA_CIPHER_BIP || \
+				    (cipher) == WPA_CIPHER_BIP_GMAC_128 || \
+				    (cipher) == WPA_CIPHER_BIP_GMAC_256 || \
+				    (cipher) == WPA_CIPHER_BIP_CMAC_256)
+
+#ifdef BCMWAPI_WAI
+#define IS_WAPI_CIPHER(cipher)	((cipher) == WAPI_CIPHER_NONE || \
+				 (cipher) == WAPI_CSE_WPI_SMS4)
+
+/* convert WAPI_CSE_WPI_XXX to WAPI_CIPHER_XXX */
+#define WAPI_CSE_WPI_2_CIPHER(cse) ((cse) == WAPI_CSE_WPI_SMS4 ? \
+				WAPI_CIPHER_SMS4 : WAPI_CIPHER_NONE)
+
+#define WAPI_CIPHER_2_CSE_WPI(cipher) ((cipher) == WAPI_CIPHER_SMS4 ? \
+				WAPI_CSE_WPI_SMS4 : WAPI_CIPHER_NONE)
+#endif /* BCMWAPI_WAI */
+
+#define IS_VALID_AKM(akm) ((akm) == RSN_AKM_NONE || \
+			(akm) == RSN_AKM_UNSPECIFIED || \
+			(akm) == RSN_AKM_PSK || \
+			(akm) == RSN_AKM_FBT_1X || \
+			(akm) == RSN_AKM_FBT_PSK || \
+			(akm) == RSN_AKM_MFP_1X || \
+			(akm) == RSN_AKM_MFP_PSK || \
+			(akm) == RSN_AKM_SHA256_1X || \
+			(akm) == RSN_AKM_SHA256_PSK || \
+			(akm) == RSN_AKM_TPK || \
+			(akm) == RSN_AKM_SAE_PSK || \
+			(akm) == RSN_AKM_SAE_FBT || \
+			(akm) == RSN_AKM_FILS_SHA256 || \
+			(akm) == RSN_AKM_FILS_SHA384 || \
+			(akm) == RSN_AKM_OWE || \
+			(akm) == RSN_AKM_SUITEB_SHA256_1X || \
+			(akm) == RSN_AKM_SUITEB_SHA384_1X)
+
+#define IS_VALID_BIP_CIPHER(cipher) ((cipher) == WPA_CIPHER_BIP || \
+					(cipher) == WPA_CIPHER_BIP_GMAC_128 || \
+					(cipher) == WPA_CIPHER_BIP_GMAC_256 || \
+					(cipher) == WPA_CIPHER_BIP_CMAC_256)
+
+#define WPA_IS_FT_AKM(akm)	((akm) == RSN_AKM_FBT_SHA256 || \
+			(akm) == RSN_AKM_FBT_SHA384)
+
+#define WPA_IS_FILS_AKM(akm)	((akm) == RSN_AKM_FILS_SHA256 || \
+			(akm) == RSN_AKM_FILS_SHA384)
+
+#define WPA_IS_FILS_FT_AKM(akm)	((akm) == RSN_AKM_FBT_SHA256_FILS || \
+			(akm) == RSN_AKM_FBT_SHA384_FILS)
+
+/* WPA TKIP countermeasures parameters */
+#define WPA_TKIP_CM_DETECT	60	/* multiple MIC failure window (seconds) */
+#define WPA_TKIP_CM_BLOCK	60	/* countermeasures active window (seconds) */
+
+/* RSN IE defines */
+#define RSN_CAP_LEN		2	/* Length of RSN capabilities field (2 octets) */
+
+/* RSN Capabilities defined in 802.11i */
+#define RSN_CAP_PREAUTH			0x0001
+#define RSN_CAP_NOPAIRWISE		0x0002
+#define RSN_CAP_PTK_REPLAY_CNTR_MASK	0x000C
+#define RSN_CAP_PTK_REPLAY_CNTR_SHIFT	2
+#define RSN_CAP_GTK_REPLAY_CNTR_MASK	0x0030
+#define RSN_CAP_GTK_REPLAY_CNTR_SHIFT	4
+#define RSN_CAP_1_REPLAY_CNTR		0
+#define RSN_CAP_2_REPLAY_CNTRS		1
+#define RSN_CAP_4_REPLAY_CNTRS		2
+#define RSN_CAP_16_REPLAY_CNTRS		3
+#define RSN_CAP_MFPR			0x0040
+#define RSN_CAP_MFPC			0x0080
+#define RSN_CAP_SPPC			0x0400
+#define RSN_CAP_SPPR			0x0800
+#define RSN_CAP_OCVC			0x4000
+
+/* WPA capabilities defined in 802.11i */
+#define WPA_CAP_4_REPLAY_CNTRS		RSN_CAP_4_REPLAY_CNTRS
+#define WPA_CAP_16_REPLAY_CNTRS		RSN_CAP_16_REPLAY_CNTRS
+#define WPA_CAP_REPLAY_CNTR_SHIFT	RSN_CAP_PTK_REPLAY_CNTR_SHIFT
+#define WPA_CAP_REPLAY_CNTR_MASK	RSN_CAP_PTK_REPLAY_CNTR_MASK
+
+/* WPA capabilities defined in 802.11zD9.0 */
+#define WPA_CAP_PEER_KEY_ENABLE		(0x1 << 1)	/* bit 9 */
+
+/* WPA Specific defines */
+#define WPA_CAP_LEN	RSN_CAP_LEN	/* Length of RSN capabilities in RSN IE (2 octets) */
+#define WPA_PMKID_CNT_LEN	2	/* Length of RSN PMKID count (2 octests) */
+
+#define	WPA_CAP_WPA2_PREAUTH		RSN_CAP_PREAUTH
+
+#define WPA2_PMKID_COUNT_LEN	2
+
+/* RSN dev type in rsn_info struct */
+typedef enum {
+	DEV_NONE = 0,
+	DEV_STA = 1,
+	DEV_AP = 2
+} device_type_t;
+
+typedef uint32 rsn_akm_mask_t;			/* RSN_AKM_... see 802.11.h */
+typedef uint8  rsn_cipher_t;			/* WPA_CIPHER_xxx */
+typedef uint32 rsn_ciphers_t;			/* mask of rsn_cipher_t */
+typedef uint8 rsn_akm_t;
+typedef uint8 auth_ie_type_mask_t;
+
+/* Old location for this structure. Moved to bcmwpa.h */
+#ifndef RSN_IE_INFO_STRUCT_RELOCATED
+typedef struct rsn_ie_info {
+	uint8 version;
+	rsn_cipher_t g_cipher;
+	uint8 p_count;
+	uint8 akm_count;
+	uint8 pmkid_count;
+	rsn_akm_t sta_akm;			/* single STA akm */
+	uint16 caps;
+	rsn_ciphers_t p_ciphers;
+	rsn_akm_mask_t akms;
+	uint8 pmkids_offset;			/* offset into the IE */
+	rsn_cipher_t g_mgmt_cipher;
+	device_type_t dev_type;			/* AP or STA */
+	rsn_cipher_t sta_cipher;		/* single STA cipher */
+	uint16 key_desc;			/* key descriptor version as STA */
+	int parse_status;
+	uint16 mic_len;				/* unused. keep for ROM compatibility. */
+	auth_ie_type_mask_t auth_ie_type;	/* bit field of WPA, WPA2 and (not yet) CCX WAPI */
+	uint8 pmk_len;				/* EAPOL PMK */
+	uint8 kck_mic_len;			/* EAPOL MIC (by KCK) */
+	uint8 kck_len;				/* EAPOL KCK */
+	uint8 kek_len;				/* EAPOL KEK */
+	uint8 tk_len;				/* EAPOL TK */
+	uint8 ptk_len;				/* EAPOL PTK */
+	uint8 kck2_len;				/* EAPOL KCK2 */
+	uint8 kek2_len;				/* EAPOL KEK2 */
+} rsn_ie_info_t;
+#endif /* RSN_IE_INFO_STRUCT_RELOCATED */
+
+#ifdef BCMWAPI_WAI
+#define WAPI_CAP_PREAUTH		RSN_CAP_PREAUTH
+
+/* Other WAI definition */
+#define WAPI_WAI_REQUEST		0x00F1
+#define WAPI_UNICAST_REKEY		0x00F2
+#define WAPI_STA_AGING			0x00F3
+#define WAPI_MUTIL_REKEY		0x00F4
+#define WAPI_STA_STATS			0x00F5
+
+#define WAPI_USK_REKEY_COUNT		0x4000000 /* 0xA00000 */
+#define WAPI_MSK_REKEY_COUNT		0x4000000 /* 0xA00000 */
+#endif /* BCMWAPI_WAI */
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _proto_wpa_h_ */
diff --git a/bcmdhd.101.10.361.x/include/wps.h b/bcmdhd.101.10.361.x/include/wps.h
new file mode 100755
index 0000000..81009ba
--- /dev/null
+++ b/bcmdhd.101.10.361.x/include/wps.h
@@ -0,0 +1,379 @@
+/*
+ * WPS IE definitions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _WPS_
+#define _WPS_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Data Element Definitions */
+#define WPS_ID_AP_CHANNEL         0x1001
+#define WPS_ID_ASSOC_STATE        0x1002
+#define WPS_ID_AUTH_TYPE          0x1003
+#define WPS_ID_AUTH_TYPE_FLAGS    0x1004
+#define WPS_ID_AUTHENTICATOR      0x1005
+#define WPS_ID_CONFIG_METHODS     0x1008
+#define WPS_ID_CONFIG_ERROR       0x1009
+#define WPS_ID_CONF_URL4          0x100A
+#define WPS_ID_CONF_URL6          0x100B
+#define WPS_ID_CONN_TYPE          0x100C
+#define WPS_ID_CONN_TYPE_FLAGS    0x100D
+#define WPS_ID_CREDENTIAL         0x100E
+#define WPS_ID_DEVICE_NAME        0x1011
+#define WPS_ID_DEVICE_PWD_ID      0x1012
+#define WPS_ID_E_HASH1            0x1014
+#define WPS_ID_E_HASH2            0x1015
+#define WPS_ID_E_SNONCE1          0x1016
+#define WPS_ID_E_SNONCE2          0x1017
+#define WPS_ID_ENCR_SETTINGS      0x1018
+#define WPS_ID_ENCR_TYPE          0x100F
+#define WPS_ID_ENCR_TYPE_FLAGS    0x1010
+#define WPS_ID_ENROLLEE_NONCE     0x101A
+#define WPS_ID_FEATURE_ID         0x101B
+#define WPS_ID_IDENTITY           0x101C
+#define WPS_ID_IDENTITY_PROOF     0x101D
+#define WPS_ID_KEY_WRAP_AUTH      0x101E
+#define WPS_ID_KEY_IDENTIFIER     0x101F
+#define WPS_ID_MAC_ADDR           0x1020
+#define WPS_ID_MANUFACTURER       0x1021
+#define WPS_ID_MSG_TYPE           0x1022
+#define WPS_ID_MODEL_NAME         0x1023
+#define WPS_ID_MODEL_NUMBER       0x1024
+#define WPS_ID_NW_INDEX           0x1026
+#define WPS_ID_NW_KEY             0x1027
+#define WPS_ID_NW_KEY_INDEX       0x1028
+#define WPS_ID_NEW_DEVICE_NAME    0x1029
+#define WPS_ID_NEW_PWD            0x102A
+#define WPS_ID_OOB_DEV_PWD        0x102C
+#define WPS_ID_OS_VERSION         0x102D
+#define WPS_ID_POWER_LEVEL        0x102F
+#define WPS_ID_PSK_CURRENT        0x1030
+#define WPS_ID_PSK_MAX            0x1031
+#define WPS_ID_PUBLIC_KEY         0x1032
+#define WPS_ID_RADIO_ENABLED      0x1033
+#define WPS_ID_REBOOT             0x1034
+#define WPS_ID_REGISTRAR_CURRENT  0x1035
+#define WPS_ID_REGISTRAR_ESTBLSHD 0x1036
+#define WPS_ID_REGISTRAR_LIST     0x1037
+#define WPS_ID_REGISTRAR_MAX      0x1038
+#define WPS_ID_REGISTRAR_NONCE    0x1039
+#define WPS_ID_REQ_TYPE           0x103A
+#define WPS_ID_RESP_TYPE          0x103B
+#define WPS_ID_RF_BAND            0x103C
+#define WPS_ID_R_HASH1            0x103D
+#define WPS_ID_R_HASH2            0x103E
+#define WPS_ID_R_SNONCE1          0x103F
+#define WPS_ID_R_SNONCE2          0x1040
+#define WPS_ID_SEL_REGISTRAR      0x1041
+#define WPS_ID_SERIAL_NUM         0x1042
+#define WPS_ID_SC_STATE           0x1044
+#define WPS_ID_SSID               0x1045
+#define WPS_ID_TOT_NETWORKS       0x1046
+#define WPS_ID_UUID_E             0x1047
+#define WPS_ID_UUID_R             0x1048
+#define WPS_ID_VENDOR_EXT         0x1049
+#define WPS_ID_VERSION            0x104A
+#define WPS_ID_X509_CERT_REQ      0x104B
+#define WPS_ID_X509_CERT          0x104C
+#define WPS_ID_EAP_IDENTITY       0x104D
+#define WPS_ID_MSG_COUNTER        0x104E
+#define WPS_ID_PUBKEY_HASH        0x104F
+#define WPS_ID_REKEY_KEY          0x1050
+#define WPS_ID_KEY_LIFETIME       0x1051
+#define WPS_ID_PERM_CFG_METHODS   0x1052
+#define WPS_ID_SEL_REG_CFG_METHODS 0x1053
+#define WPS_ID_PRIM_DEV_TYPE      0x1054
+#define WPS_ID_SEC_DEV_TYPE_LIST  0x1055
+#define WPS_ID_PORTABLE_DEVICE    0x1056
+#define WPS_ID_AP_SETUP_LOCKED    0x1057
+#define WPS_ID_APP_LIST           0x1058
+#define WPS_ID_EAP_TYPE           0x1059
+#define WPS_ID_INIT_VECTOR        0x1060
+#define WPS_ID_KEY_PROVIDED_AUTO  0x1061
+#define WPS_ID_8021X_ENABLED      0x1062
+#define WPS_ID_WEP_TRANSMIT_KEY   0x1064
+#define WPS_ID_REQ_DEV_TYPE       0x106A
+
+/* WSC 2.0, WFA Vendor Extension Subelements */
+#define WFA_VENDOR_EXT_ID                 "\x00\x37\x2A"
+#define WPS_WFA_SUBID_VERSION2            0x00
+#define WPS_WFA_SUBID_AUTHORIZED_MACS     0x01
+#define WPS_WFA_SUBID_NW_KEY_SHAREABLE    0x02
+#define WPS_WFA_SUBID_REQ_TO_ENROLL       0x03
+#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME 0x04
+#define WPS_WFA_SUBID_REG_CFG_METHODS     0x05
+
+/* WCN-NET Windows Rally Vertical Pairing Vendor Extensions */
+#define MS_VENDOR_EXT_ID           "\x00\x01\x37"
+#define WPS_MS_ID_VPI               0x1001	/* Vertical Pairing Identifier TLV */
+#define WPS_MS_ID_TRANSPORT_UUID    0x1002      /* Transport UUID TLV */
+
+/* Vertical Pairing Identifier TLV Definitions */
+#define WPS_MS_VPI_TRANSPORT_NONE   0x00        /* None */
+#define WPS_MS_VPI_TRANSPORT_DPWS   0x01        /* Devices Profile for Web Services */
+#define WPS_MS_VPI_TRANSPORT_UPNP   0x02        /* uPnP */
+#define WPS_MS_VPI_TRANSPORT_SDNWS  0x03        /* Secure Devices Profile for Web Services */
+#define WPS_MS_VPI_NO_PROFILE_REQ   0x00        /* Wi-Fi profile not requested.
+						 * Not supported in Windows 7
+						 */
+#define WPS_MS_VPI_PROFILE_REQ      0x01        /* Wi-Fi profile requested.  */
+
+/* sizes of the fixed size elements */
+#define WPS_ID_AP_CHANNEL_S       2
+#define WPS_ID_ASSOC_STATE_S      2
+#define WPS_ID_AUTH_TYPE_S        2
+#define WPS_ID_AUTH_TYPE_FLAGS_S  2
+#define WPS_ID_AUTHENTICATOR_S    8
+#define WPS_ID_CONFIG_METHODS_S   2
+#define WPS_ID_CONFIG_ERROR_S     2
+#define WPS_ID_CONN_TYPE_S          1
+#define WPS_ID_CONN_TYPE_FLAGS_S    1
+#define WPS_ID_DEVICE_PWD_ID_S      2
+#define WPS_ID_ENCR_TYPE_S          2
+#define WPS_ID_ENCR_TYPE_FLAGS_S    2
+#define WPS_ID_FEATURE_ID_S         4
+#define WPS_ID_MAC_ADDR_S           6
+#define WPS_ID_MSG_TYPE_S           1
+#define WPS_ID_SC_STATE_S           1
+#define WPS_ID_RF_BAND_S            1
+#define WPS_ID_OS_VERSION_S         4
+#define WPS_ID_VERSION_S            1
+#define WPS_ID_SEL_REGISTRAR_S      1
+#define WPS_ID_SEL_REG_CFG_METHODS_S 2
+#define WPS_ID_REQ_TYPE_S           1
+#define WPS_ID_RESP_TYPE_S          1
+#define WPS_ID_AP_SETUP_LOCKED_S    1
+
+/* WSC 2.0, WFA Vendor Extension Subelements */
+#define WPS_WFA_SUBID_VERSION2_S            1
+#define WPS_WFA_SUBID_NW_KEY_SHAREABLE_S    1
+#define WPS_WFA_SUBID_REQ_TO_ENROLL_S       1
+#define WPS_WFA_SUBID_SETTINGS_DELAY_TIME_S 1
+#define WPS_WFA_SUBID_REG_CFG_METHODS_S     2
+
+/* Association states */
+#define WPS_ASSOC_NOT_ASSOCIATED  0
+#define WPS_ASSOC_CONN_SUCCESS    1
+#define WPS_ASSOC_CONFIG_FAIL     2
+#define WPS_ASSOC_ASSOC_FAIL      3
+#define WPS_ASSOC_IP_FAIL         4
+
+/* Authentication types */
+#define WPS_AUTHTYPE_OPEN        0x0001
+#define WPS_AUTHTYPE_WPAPSK      0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_SHARED      0x0004	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_WPA         0x0008	/* Deprecated in WSC 2.0 */
+#define WPS_AUTHTYPE_WPA2        0x0010
+#define WPS_AUTHTYPE_WPA2PSK     0x0020
+
+/* Config methods */
+#define WPS_CONFMET_USBA            0x0001	/* Deprecated in WSC 2.0 */
+#define WPS_CONFMET_ETHERNET        0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_CONFMET_LABEL           0x0004
+#define WPS_CONFMET_DISPLAY         0x0008
+#define WPS_CONFMET_EXT_NFC_TOK     0x0010
+#define WPS_CONFMET_INT_NFC_TOK     0x0020
+#define WPS_CONFMET_NFC_INTF        0x0040
+#define WPS_CONFMET_PBC             0x0080
+#define WPS_CONFMET_KEYPAD          0x0100
+/* WSC 2.0 */
+#define WPS_CONFMET_VIRT_PBC        0x0280
+#define WPS_CONFMET_PHY_PBC         0x0480
+#define WPS_CONFMET_VIRT_DISPLAY    0x2008
+#define WPS_CONFMET_PHY_DISPLAY     0x4008
+
+/* WPS error messages */
+#define WPS_ERROR_NO_ERROR                0
+#define WPS_ERROR_OOB_INT_READ_ERR        1
+#define WPS_ERROR_DECRYPT_CRC_FAIL        2
+#define WPS_ERROR_CHAN24_NOT_SUPP         3
+#define WPS_ERROR_CHAN50_NOT_SUPP         4
+#define WPS_ERROR_SIGNAL_WEAK             5	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NW_AUTH_FAIL            6	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NW_ASSOC_FAIL           7	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_NO_DHCP_RESP            8	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_FAILED_DHCP_CONF        9	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_IP_ADDR_CONFLICT        10	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_FAIL_CONN_REGISTRAR     11
+#define WPS_ERROR_MULTI_PBC_DETECTED      12
+#define WPS_ERROR_ROGUE_SUSPECTED         13
+#define WPS_ERROR_DEVICE_BUSY             14
+#define WPS_ERROR_SETUP_LOCKED            15
+#define WPS_ERROR_MSG_TIMEOUT             16	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_REG_SESSION_TIMEOUT     17	/* Deprecated in WSC 2.0 */
+#define WPS_ERROR_DEV_PWD_AUTH_FAIL       18
+#define WPS_ERROR_60GHZ_NOT_SUPPORT       19
+#define WPS_ERROR_PKH_MISMATCH            20	/* Public Key Hash Mismatch */
+
+/* Connection types */
+#define WPS_CONNTYPE_ESS    0x01
+#define WPS_CONNTYPE_IBSS   0x02
+
+/* Device password ID */
+#define WPS_DEVICEPWDID_DEFAULT          0x0000
+#define WPS_DEVICEPWDID_USER_SPEC        0x0001
+#define WPS_DEVICEPWDID_MACHINE_SPEC     0x0002
+#define WPS_DEVICEPWDID_REKEY            0x0003
+#define WPS_DEVICEPWDID_PUSH_BTN         0x0004
+#define WPS_DEVICEPWDID_REG_SPEC         0x0005
+#define WPS_DEVICEPWDID_IBSS             0x0006
+#define WPS_DEVICEPWDID_NFC_CHO          0x0007	/* NFC-Connection-Handover */
+#define WPS_DEVICEPWDID_WFDS             0x0008	/* Wi-Fi Direct Services Specification */
+
+/* Encryption type */
+#define WPS_ENCRTYPE_NONE    0x0001
+#define WPS_ENCRTYPE_WEP     0x0002	/* Deprecated in WSC 2.0 */
+#define WPS_ENCRTYPE_TKIP    0x0004	/* Deprecated in version 2.0. TKIP can only
+					  * be advertised on the AP when Mixed Mode
+					  * is enabled (Encryption Type is 0x000c).
+					  */
+#define WPS_ENCRTYPE_AES     0x0008
+
+/* WPS Message Types */
+#define WPS_ID_BEACON            0x01
+#define WPS_ID_PROBE_REQ         0x02
+#define WPS_ID_PROBE_RESP        0x03
+#define WPS_ID_MESSAGE_M1        0x04
+#define WPS_ID_MESSAGE_M2        0x05
+#define WPS_ID_MESSAGE_M2D       0x06
+#define WPS_ID_MESSAGE_M3        0x07
+#define WPS_ID_MESSAGE_M4        0x08
+#define WPS_ID_MESSAGE_M5        0x09
+#define WPS_ID_MESSAGE_M6        0x0A
+#define WPS_ID_MESSAGE_M7        0x0B
+#define WPS_ID_MESSAGE_M8        0x0C
+#define WPS_ID_MESSAGE_ACK       0x0D
+#define WPS_ID_MESSAGE_NACK      0x0E
+#define WPS_ID_MESSAGE_DONE      0x0F
+
+/* WSP private ID for local use */
+#define WPS_PRIVATE_ID_IDENTITY		(WPS_ID_MESSAGE_DONE + 1)
+#define WPS_PRIVATE_ID_WPS_START	(WPS_ID_MESSAGE_DONE + 2)
+#define WPS_PRIVATE_ID_FAILURE		(WPS_ID_MESSAGE_DONE + 3)
+#define WPS_PRIVATE_ID_FRAG		(WPS_ID_MESSAGE_DONE + 4)
+#define WPS_PRIVATE_ID_FRAG_ACK		(WPS_ID_MESSAGE_DONE + 5)
+#define WPS_PRIVATE_ID_EAPOL_START	(WPS_ID_MESSAGE_DONE + 6)
+
+/* Device Type categories for primary and secondary device types */
+#define WPS_DEVICE_TYPE_CAT_COMPUTER        1
+#define WPS_DEVICE_TYPE_CAT_INPUT_DEVICE    2
+#define WPS_DEVICE_TYPE_CAT_PRINTER         3
+#define WPS_DEVICE_TYPE_CAT_CAMERA          4
+#define WPS_DEVICE_TYPE_CAT_STORAGE         5
+#define WPS_DEVICE_TYPE_CAT_NW_INFRA        6
+#define WPS_DEVICE_TYPE_CAT_DISPLAYS        7
+#define WPS_DEVICE_TYPE_CAT_MM_DEVICES      8
+#define WPS_DEVICE_TYPE_CAT_GAME_DEVICES    9
+#define WPS_DEVICE_TYPE_CAT_TELEPHONE       10
+#define WPS_DEVICE_TYPE_CAT_AUDIO_DEVICES   11	/* WSC 2.0 */
+
+/* Device Type sub categories for primary and secondary device types */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_PC         1
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_SERVER     2
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MEDIA_CTR  3
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_UM_PC      4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NOTEBOOK   5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_DESKTOP    6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_MID        7	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_COMP_NETBOOK    8	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_Keyboard    1	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_MOUSE       2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_JOYSTICK    3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_TRACKBALL   4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_GAM_CTRL    5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_REMOTE      6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_TOUCHSCREEN 7	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_BIO_READER  8	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_INP_BAR_READER  9	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_PRINTER    1
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_SCANNER    2
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_FAX        3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_COPIER     4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PRTR_ALLINONE   5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_DGTL_STILL  1
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_VIDEO_CAM   2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_WEB_CAM     3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_CAM_SECU_CAM    4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_STOR_NAS        1
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_AP           1
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_ROUTER       2
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_SWITCH       3
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_GATEWAY      4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_NW_BRIDGE       5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_TV         1
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PIC_FRAME  2
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_PROJECTOR  3
+#define WPS_DEVICE_TYPE_SUB_CAT_DISP_MONITOR    4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_DAR          1
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVR          2
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_MCX          3
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_STB          4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_MS_ME        5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_MM_PVP          6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX        1
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_XBOX_360    2
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PS          3
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_GC          4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_GAM_PGD         5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_WM        1
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PSM       2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_PDM       3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SSM       4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_PHONE_SDM       5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_TUNER     1	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_SPEAKERS  2	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_PMP       3	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HEADSET   4	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HPHONE    5	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_MPHONE    6	/* WSC 2.0 */
+#define WPS_DEVICE_TYPE_SUB_CAT_AUDIO_HTS       7	/* WSC 2.0 */
+
+/* Device request/response type */
+#define WPS_MSGTYPE_ENROLLEE_INFO_ONLY    0x00
+#define WPS_MSGTYPE_ENROLLEE_OPEN_8021X   0x01
+#define WPS_MSGTYPE_REGISTRAR             0x02
+#define WPS_MSGTYPE_AP_WLAN_MGR           0x03
+
+/* RF Band */
+#define WPS_RFBAND_24GHZ    0x01
+#define WPS_RFBAND_50GHZ    0x02
+
+/* Simple Config state */
+#define WPS_SCSTATE_UNCONFIGURED    0x01
+#define WPS_SCSTATE_CONFIGURED      0x02
+#define WPS_SCSTATE_OFF 11
+
+/* WPS Vendor extension key */
+#define WPS_OUI_HEADER_LEN 2
+#define WPS_OUI_HEADER_SIZE 4
+#define WPS_OUI_FIXED_HEADER_OFF 16
+#define WPS_WFA_SUBID_V2_OFF 3
+#define WPS_WFA_V2_OFF 5
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WPS_ */
diff --git a/bcmdhd.101.10.361.x/linux_osl.c b/bcmdhd.101.10.361.x/linux_osl.c
new file mode 100755
index 0000000..4285d54
--- /dev/null
+++ b/bcmdhd.101.10.361.x/linux_osl.c
@@ -0,0 +1,2197 @@
+/*
+ * Linux OS Independent Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <bcmdefs.h>
+
+#if defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING)
+#include <asm/cacheflush.h>
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+
+#include <linux/random.h>
+
+#include <osl.h>
+#include <bcmutils.h>
+#include <linux/delay.h>
+#include <linux/vmalloc.h>
+#include <pcicfg.h>
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(4, 8, 0))
+#include <asm-generic/pci-dma-compat.h>
+#endif
+
+#if defined(BCMASSERT_LOG) && !defined(OEM_ANDROID)
+#include <bcm_assert_log.h>
+#endif
+
+#include <linux/fs.h>
+
+#ifdef BCM_OBJECT_TRACE
+#include <bcmutils.h>
+#endif /* BCM_OBJECT_TRACE */
+#include "linux_osl_priv.h"
+
+#define PCI_CFG_RETRY		10	/* PR15065: retry count for pci cfg accesses */
+
+#define DUMPBUFSZ 1024
+
+#ifdef CUSTOMER_HW4_DEBUG
+uint32 g_assert_type = 1; /* By Default not cause Kernel Panic */
+#else
+uint32 g_assert_type = 0; /* By Default Kernel Panic */
+#endif /* CUSTOMER_HW4_DEBUG */
+
+module_param(g_assert_type, int, 0);
+
+#if defined(CUSTOMER_HW_AMLOGIC) && defined(USE_AML_PCIE_TEE_MEM)
+extern struct device *get_pcie_reserved_mem_dev(void);
+#endif
+
+#if defined(BCMSLTGT)
+/* !!!make sure htclkratio is not 0!!! */
+extern uint htclkratio;
+#endif
+
+#ifdef USE_DMA_LOCK
+static void osl_dma_lock(osl_t *osh);
+static void osl_dma_unlock(osl_t *osh);
+static void osl_dma_lock_init(osl_t *osh);
+
+#define DMA_LOCK(osh)		osl_dma_lock(osh)
+#define DMA_UNLOCK(osh)		osl_dma_unlock(osh)
+#define DMA_LOCK_INIT(osh)	osl_dma_lock_init(osh);
+#else
+#define DMA_LOCK(osh)		do { /* noop */ } while(0)
+#define DMA_UNLOCK(osh)		do { /* noop */ } while(0)
+#define DMA_LOCK_INIT(osh)	do { /* noop */ } while(0)
+#endif /* USE_DMA_LOCK */
+
+static int16 linuxbcmerrormap[] =
+{	0,				/* 0 */
+	-EINVAL,		/* BCME_ERROR */
+	-EINVAL,		/* BCME_BADARG */
+	-EINVAL,		/* BCME_BADOPTION */
+	-EINVAL,		/* BCME_NOTUP */
+	-EINVAL,		/* BCME_NOTDOWN */
+	-EINVAL,		/* BCME_NOTAP */
+	-EINVAL,		/* BCME_NOTSTA */
+	-EINVAL,		/* BCME_BADKEYIDX */
+	-EINVAL,		/* BCME_RADIOOFF */
+	-EINVAL,		/* BCME_NOTBANDLOCKED */
+	-EINVAL,		/* BCME_NOCLK */
+	-EINVAL,		/* BCME_BADRATESET */
+	-EINVAL,		/* BCME_BADBAND */
+	-E2BIG,			/* BCME_BUFTOOSHORT */
+	-E2BIG,			/* BCME_BUFTOOLONG */
+	-EBUSY,			/* BCME_BUSY */
+	-EINVAL,		/* BCME_NOTASSOCIATED */
+	-EINVAL,		/* BCME_BADSSIDLEN */
+	-EINVAL,		/* BCME_OUTOFRANGECHAN */
+	-EINVAL,		/* BCME_BADCHAN */
+	-EFAULT,		/* BCME_BADADDR */
+	-ENOMEM,		/* BCME_NORESOURCE */
+	-EOPNOTSUPP,		/* BCME_UNSUPPORTED */
+	-EMSGSIZE,		/* BCME_BADLENGTH */
+	-EINVAL,		/* BCME_NOTREADY */
+	-EPERM,			/* BCME_EPERM */
+	-ENOMEM,		/* BCME_NOMEM */
+	-EINVAL,		/* BCME_ASSOCIATED */
+	-ERANGE,		/* BCME_RANGE */
+	-EINVAL,		/* BCME_NOTFOUND */
+	-EINVAL,		/* BCME_WME_NOT_ENABLED */
+	-EINVAL,		/* BCME_TSPEC_NOTFOUND */
+	-EINVAL,		/* BCME_ACM_NOTSUPPORTED */
+	-EINVAL,		/* BCME_NOT_WME_ASSOCIATION */
+	-EIO,			/* BCME_SDIO_ERROR */
+	-ENODEV,		/* BCME_DONGLE_DOWN */
+	-EINVAL,		/* BCME_VERSION */
+	-EIO,			/* BCME_TXFAIL */
+	-EIO,			/* BCME_RXFAIL */
+	-ENODEV,		/* BCME_NODEVICE */
+	-EINVAL,		/* BCME_NMODE_DISABLED */
+	-ENODATA,		/* BCME_NONRESIDENT */
+	-EINVAL,		/* BCME_SCANREJECT */
+	-EINVAL,		/* BCME_USAGE_ERROR */
+	-EIO,			/* BCME_IOCTL_ERROR */
+	-EIO,			/* BCME_SERIAL_PORT_ERR */
+	-EOPNOTSUPP,		/* BCME_DISABLED, BCME_NOTENABLED */
+	-EIO,			/* BCME_DECERR */
+	-EIO,			/* BCME_ENCERR */
+	-EIO,			/* BCME_MICERR */
+	-ERANGE,		/* BCME_REPLAY */
+	-EINVAL,		/* BCME_IE_NOTFOUND */
+	-EINVAL,		/* BCME_DATA_NOTFOUND */
+	-EINVAL,		/* BCME_NOT_GC */
+	-EINVAL,		/* BCME_PRS_REQ_FAILED */
+	-EINVAL,		/* BCME_NO_P2P_SE */
+	-EINVAL,		/* BCME_NOA_PND */
+	-EINVAL,		/* BCME_FRAG_Q_FAILED */
+	-EINVAL,		/* BCME_GET_AF_FAILED */
+	-EINVAL,		/* BCME_MSCH_NOTREADY */
+	-EINVAL,		/* BCME_IOV_LAST_CMD */
+	-EINVAL,		/* BCME_MINIPMU_CAL_FAIL */
+	-EINVAL,		/* BCME_RCAL_FAIL */
+	-EINVAL,		/* BCME_LPF_RCCAL_FAIL */
+	-EINVAL,		/* BCME_DACBUF_RCCAL_FAIL */
+	-EINVAL,		/* BCME_VCOCAL_FAIL */
+	-EINVAL,		/* BCME_BANDLOCKED */
+	-EINVAL,		/* BCME_BAD_IE_DATA */
+	-EINVAL,		/* BCME_REG_FAILED */
+	-EINVAL,		/* BCME_NOCHAN */
+	-EINVAL,		/* BCME_PKTTOSS */
+	-EINVAL,		/* BCME_DNGL_DEVRESET */
+	-EINVAL,		/* BCME_ROAM */
+	-EOPNOTSUPP,		/* BCME_NO_SIG_FILE */
+
+/* When an new error code is added to bcmutils.h, add os
+ * specific error translation here as well
+ */
+/* check if BCME_LAST changed since the last time this function was updated */
+#if BCME_LAST != BCME_NO_SIG_FILE
+#error "You need to add a OS error translation in the linuxbcmerrormap \
+	for new error code defined in bcmutils.h"
+#endif
+};
+uint lmtest = FALSE;
+
+#ifdef DHD_MAP_LOGGING
+#define DHD_MAP_LOG_SIZE 2048
+
+typedef struct dhd_map_item {
+	dmaaddr_t pa;		/* DMA address (physical) */
+	uint64 ts_nsec;		/* timestamp: nsec */
+	uint32 size;		/* mapping size */
+	uint8 rsvd[4];		/* reserved for future use */
+} dhd_map_item_t;
+
+typedef struct dhd_map_record {
+	uint32 items;		/* number of total items */
+	uint32 idx;		/* current index of metadata */
+	dhd_map_item_t map[0];	/* metadata storage */
+} dhd_map_log_t;
+
+void
+osl_dma_map_dump(osl_t *osh)
+{
+	dhd_map_log_t *map_log, *unmap_log;
+	uint64 ts_sec, ts_usec;
+
+	map_log = (dhd_map_log_t *)(osh->dhd_map_log);
+	unmap_log = (dhd_map_log_t *)(osh->dhd_unmap_log);
+	osl_get_localtime(&ts_sec, &ts_usec);
+
+	if (map_log && unmap_log) {
+		printk("%s: map_idx=%d unmap_idx=%d "
+			"current time=[%5lu.%06lu]\n", __FUNCTION__,
+			map_log->idx, unmap_log->idx, (unsigned long)ts_sec,
+			(unsigned long)ts_usec);
+		printk("%s: dhd_map_log(pa)=0x%llx size=%d,"
+			" dma_unmap_log(pa)=0x%llx size=%d\n", __FUNCTION__,
+			(uint64)__virt_to_phys((ulong)(map_log->map)),
+			(uint32)(sizeof(dhd_map_item_t) * map_log->items),
+			(uint64)__virt_to_phys((ulong)(unmap_log->map)),
+			(uint32)(sizeof(dhd_map_item_t) * unmap_log->items));
+	}
+}
+
+static void *
+osl_dma_map_log_init(uint32 item_len)
+{
+	dhd_map_log_t *map_log;
+	gfp_t flags;
+	uint32 alloc_size = (uint32)(sizeof(dhd_map_log_t) +
+		(item_len * sizeof(dhd_map_item_t)));
+
+	flags = CAN_SLEEP() ? GFP_KERNEL : GFP_ATOMIC;
+	map_log = (dhd_map_log_t *)kmalloc(alloc_size, flags);
+	if (map_log) {
+		memset(map_log, 0, alloc_size);
+		map_log->items = item_len;
+		map_log->idx = 0;
+	}
+
+	return (void *)map_log;
+}
+
+static void
+osl_dma_map_log_deinit(osl_t *osh)
+{
+	if (osh->dhd_map_log) {
+		kfree(osh->dhd_map_log);
+		osh->dhd_map_log = NULL;
+	}
+
+	if (osh->dhd_unmap_log) {
+		kfree(osh->dhd_unmap_log);
+		osh->dhd_unmap_log = NULL;
+	}
+}
+
+static void
+osl_dma_map_logging(osl_t *osh, void *handle, dmaaddr_t pa, uint32 len)
+{
+	dhd_map_log_t *log = (dhd_map_log_t *)handle;
+	uint32 idx;
+
+	if (log == NULL) {
+		printk("%s: log is NULL\n", __FUNCTION__);
+		return;
+	}
+
+	idx = log->idx;
+	log->map[idx].ts_nsec = osl_localtime_ns();
+	log->map[idx].pa = pa;
+	log->map[idx].size = len;
+	log->idx = (idx + 1) % log->items;
+}
+#endif /* DHD_MAP_LOGGING */
+
+/* translate bcmerrors into linux errors */
+int
+osl_error(int bcmerror)
+{
+	if (bcmerror > 0)
+		bcmerror = 0;
+	else if (bcmerror < BCME_LAST)
+		bcmerror = BCME_ERROR;
+
+	/* Array bounds covered by ASSERT in osl_attach */
+	return linuxbcmerrormap[-bcmerror];
+}
+#ifdef SHARED_OSL_CMN
+osl_t *
+osl_attach(void *pdev, uint bustype, bool pkttag, void **osl_cmn)
+{
+#else
+osl_t *
+osl_attach(void *pdev, uint bustype, bool pkttag)
+{
+	void **osl_cmn = NULL;
+#endif /* SHARED_OSL_CMN */
+	osl_t *osh;
+	gfp_t flags;
+
+	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+	if (!(osh = kmalloc(sizeof(osl_t), flags)))
+		return osh;
+
+	ASSERT(osh);
+
+	bzero(osh, sizeof(osl_t));
+
+	if (osl_cmn == NULL || *osl_cmn == NULL) {
+		if (!(osh->cmn = kmalloc(sizeof(osl_cmn_t), flags))) {
+			kfree(osh);
+			return NULL;
+		}
+		bzero(osh->cmn, sizeof(osl_cmn_t));
+		if (osl_cmn)
+			*osl_cmn = osh->cmn;
+		atomic_set(&osh->cmn->malloced, 0);
+		osh->cmn->dbgmem_list = NULL;
+		spin_lock_init(&(osh->cmn->dbgmem_lock));
+
+#ifdef BCMDBG_PKT
+		spin_lock_init(&(osh->cmn->pktlist_lock));
+#endif
+		spin_lock_init(&(osh->cmn->pktalloc_lock));
+
+	} else {
+		osh->cmn = *osl_cmn;
+	}
+	atomic_add(1, &osh->cmn->refcount);
+
+	bcm_object_trace_init();
+	/* Check that error map has the right number of entries in it */
+	ASSERT(ABS(BCME_LAST) == (ARRAYSIZE(linuxbcmerrormap) - 1));
+	osh->failed = 0;
+	osh->pdev = pdev;
+	osh->pub.pkttag = pkttag;
+	osh->bustype = bustype;
+	osh->magic = OS_HANDLE_MAGIC;
+
+	switch (bustype) {
+		case PCI_BUS:
+		case SI_BUS:
+			osh->pub.mmbus = TRUE;
+			break;
+		case SDIO_BUS:
+		case USB_BUS:
+		case SPI_BUS:
+		case RPC_BUS:
+			osh->pub.mmbus = FALSE;
+			break;
+		default:
+			ASSERT(FALSE);
+			break;
+	}
+
+#ifdef BCMDBG_CTRACE
+	spin_lock_init(&osh->ctrace_lock);
+	INIT_LIST_HEAD(&osh->ctrace_list);
+	osh->ctrace_num = 0;
+#endif /* BCMDBG_CTRACE */
+
+	DMA_LOCK_INIT(osh);
+
+#ifdef BCMDBG_ASSERT
+	if (pkttag) {
+		struct sk_buff *skb;
+		BCM_REFERENCE(skb);
+		ASSERT(OSL_PKTTAG_SZ <= sizeof(skb->cb));
+	}
+#endif
+
+#ifdef DHD_MAP_LOGGING
+	osh->dhd_map_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);
+	if (osh->dhd_map_log == NULL) {
+		printk("%s: Failed to alloc dhd_map_log\n", __FUNCTION__);
+	}
+
+	osh->dhd_unmap_log = osl_dma_map_log_init(DHD_MAP_LOG_SIZE);
+	if (osh->dhd_unmap_log == NULL) {
+		printk("%s: Failed to alloc dhd_unmap_log\n", __FUNCTION__);
+	}
+#endif /* DHD_MAP_LOGGING */
+
+#if defined(CUSTOMER_HW_AMLOGIC) && defined(USE_AML_PCIE_TEE_MEM)
+	osh->tee_mem_dev = get_pcie_reserved_mem_dev();
+	if (osh->tee_mem_dev) {
+		printf("####### use amlogic pcie TEE protect mem #######\n");
+		((struct pci_dev *)osh->pdev)->dev.dma_mask = NULL;
+	}
+#endif
+
+	return osh;
+}
+
+void osl_set_bus_handle(osl_t *osh, void *bus_handle)
+{
+	osh->bus_handle = bus_handle;
+}
+
+void* osl_get_bus_handle(osl_t *osh)
+{
+	return osh->bus_handle;
+}
+
+#if defined(AXI_TIMEOUTS_NIC)
+void osl_set_bpt_cb(osl_t *osh, void *bpt_cb, void *bpt_ctx)
+{
+	if (osh) {
+		osh->bpt_cb = (bpt_cb_fn)bpt_cb;
+		osh->sih = bpt_ctx;
+	}
+}
+#endif	/* AXI_TIMEOUTS_NIC */
+
+void
+osl_detach(osl_t *osh)
+{
+	if (osh == NULL)
+		return;
+
+#ifdef BCMDBG_MEM
+	if (MEMORY_LEFTOVER(osh)) {
+		static char dumpbuf[DUMPBUFSZ];
+		struct bcmstrbuf b;
+
+		printf("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh));
+		bcm_binit(&b, dumpbuf, DUMPBUFSZ);
+		MALLOC_DUMP(osh, &b);
+		printf("%s", b.origbuf);
+	}
+#endif
+
+	bcm_object_trace_deinit();
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_log_deinit(osh);
+#endif /* DHD_MAP_LOGGING */
+
+	ASSERT(osh->magic == OS_HANDLE_MAGIC);
+	atomic_sub(1, &osh->cmn->refcount);
+	if (atomic_read(&osh->cmn->refcount) == 0) {
+			kfree(osh->cmn);
+	}
+	kfree(osh);
+}
+
+/* APIs to set/get specific quirks in OSL layer */
+void
+BCMFASTPATH(osl_flag_set)(osl_t *osh, uint32 mask)
+{
+	osh->flags |= mask;
+}
+
+void
+osl_flag_clr(osl_t *osh, uint32 mask)
+{
+	osh->flags &= ~mask;
+}
+
+bool
+osl_is_flag_set(osl_t *osh, uint32 mask)
+{
+	return (osh->flags & mask);
+}
+
+#if (defined(BCMPCIE) && defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING))
+
+inline void
+BCMFASTPATH(osl_cache_flush)(void *va, uint size)
+{
+	if (size > 0)
+		dma_sync_single_for_device(OSH_NULL, virt_to_dma(OSH_NULL, va), size,
+			DMA_TO_DEVICE);
+}
+
+inline void
+BCMFASTPATH(osl_cache_inv)(void *va, uint size)
+{
+	dma_sync_single_for_cpu(OSH_NULL, virt_to_dma(OSH_NULL, va), size, DMA_FROM_DEVICE);
+}
+
+inline void
+BCMFASTPATH(osl_prefetch)(const void *ptr)
+{
+	__asm__ __volatile__("pld\t%0" :: "o"(*(const char *)ptr) : "cc");
+}
+
+#endif /* !__ARM_ARCH_7A__ */
+
+uint32
+osl_pci_read_config(osl_t *osh, uint offset, uint size)
+{
+	uint val = 0;
+	uint retry = PCI_CFG_RETRY;	 /* PR15065: faulty cardbus controller bug */
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	/* only 4byte access supported */
+	ASSERT(size == 4);
+
+	do {
+		pci_read_config_dword(osh->pdev, offset, &val);
+		if (val != 0xffffffff)
+			break;
+	} while (retry--);
+
+#ifdef BCMDBG
+	if (retry < PCI_CFG_RETRY)
+		printk("PCI CONFIG READ access to %d required %d retries\n", offset,
+		       (PCI_CFG_RETRY - retry));
+#endif /* BCMDBG */
+
+	return (val);
+}
+
+void
+osl_pci_write_config(osl_t *osh, uint offset, uint size, uint val)
+{
+	uint retry = PCI_CFG_RETRY;	 /* PR15065: faulty cardbus controller bug */
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	/* only 4byte access supported */
+	ASSERT(size == 4);
+
+	do {
+		pci_write_config_dword(osh->pdev, offset, val);
+		/* PR15065: PCI_BAR0_WIN is believed to be the only pci cfg write that can occur
+		 * when dma activity is possible
+		 */
+		if (offset != PCI_BAR0_WIN)
+			break;
+		if (osl_pci_read_config(osh, offset, size) == val)
+			break;
+	} while (retry--);
+
+#ifdef BCMDBG
+	if (retry < PCI_CFG_RETRY)
+		printk("PCI CONFIG WRITE access to %d required %d retries\n", offset,
+		       (PCI_CFG_RETRY - retry));
+#endif /* BCMDBG */
+}
+
+#ifdef BCMPCIE
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pci_bus(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__)
+	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+#else
+	return ((struct pci_dev *)osh->pdev)->bus->number;
+#endif
+}
+
+/* return slot # for the pci device pointed by osh->pdev */
+uint
+osl_pci_slot(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+#if defined(__ARM_ARCH_7A__)
+	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn) + 1;
+#else
+	return PCI_SLOT(((struct pci_dev *)osh->pdev)->devfn);
+#endif
+}
+
+/* return domain # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_domain(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return pci_domain_nr(((struct pci_dev *)osh->pdev)->bus);
+}
+
+/* return bus # for the pci device pointed by osh->pdev */
+uint
+osl_pcie_bus(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return ((struct pci_dev *)osh->pdev)->bus->number;
+}
+
+/* return the pci device pointed by osh->pdev */
+struct pci_dev *
+osl_pci_device(osl_t *osh)
+{
+	ASSERT(osh && (osh->magic == OS_HANDLE_MAGIC) && osh->pdev);
+
+	return osh->pdev;
+}
+#endif
+
+#ifdef BCMDBG_MEM
+/* In BCMDBG_MEM configurations osl_malloc is only used internally in
+ * the implementation of osl_debug_malloc.  Because we are using the GCC
+ * -Wstrict-prototypes compile option, we must always have a prototype
+ * for a global/external function.  So make osl_malloc static in
+ * the BCMDBG_MEM case.
+ */
+static
+#endif
+void *
+osl_malloc(osl_t *osh, uint size)
+{
+	void *addr;
+	gfp_t flags;
+
+	/* only ASSERT if osh is defined */
+	if (osh)
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	if (bcm_static_buf)
+	{
+		unsigned long irq_flags;
+		int i = 0;
+		if ((size >= PAGE_SIZE)&&(size <= STATIC_BUF_SIZE))
+		{
+			OSL_STATIC_BUF_LOCK(&bcm_static_buf->static_lock, irq_flags);
+
+			for (i = 0; i < STATIC_BUF_MAX_NUM; i++)
+			{
+				if (bcm_static_buf->buf_use[i] == 0)
+					break;
+			}
+
+			if (i == STATIC_BUF_MAX_NUM)
+			{
+				OSL_STATIC_BUF_UNLOCK(&bcm_static_buf->static_lock, irq_flags);
+				printk("all static buff in use!\n");
+				goto original;
+			}
+
+			bcm_static_buf->buf_use[i] = 1;
+			OSL_STATIC_BUF_UNLOCK(&bcm_static_buf->static_lock, irq_flags);
+
+			bzero(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i, size);
+			if (osh)
+				atomic_add(size, &osh->cmn->malloced);
+
+			return ((void *)(bcm_static_buf->buf_ptr+STATIC_BUF_SIZE*i));
+		}
+	}
+original:
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+	flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+	if ((addr = kmalloc(size, flags)) == NULL) {
+		if (osh)
+			osh->failed++;
+		return (NULL);
+	}
+	if (osh && osh->cmn)
+		atomic_add(size, &osh->cmn->malloced);
+
+	return (addr);
+}
+
+#ifndef BCMDBG_MEM
+void *
+osl_mallocz(osl_t *osh, uint size)
+{
+	void *ptr;
+
+	ptr = osl_malloc(osh, size);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+#endif
+
+#ifdef BCMDBG_MEM
+/* In BCMDBG_MEM configurations osl_mfree is only used internally in
+ * the implementation of osl_debug_mfree.  Because we are using the GCC
+ * -Wstrict-prototypes compile option, we must always have a prototype
+ * for a global/external function.  So make osl_mfree static in
+ * the BCMDBG_MEM case.
+ */
+static
+#endif
+void
+osl_mfree(osl_t *osh, void *addr, uint size)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	unsigned long flags;
+
+	if (addr == NULL) {
+		return;
+	}
+
+	if (bcm_static_buf)
+	{
+		if ((addr > (void *)bcm_static_buf) && ((unsigned char *)addr
+			<= ((unsigned char *)bcm_static_buf + STATIC_BUF_TOTAL_LEN)))
+		{
+			int buf_idx = 0;
+
+			buf_idx = ((unsigned char *)addr - bcm_static_buf->buf_ptr)/STATIC_BUF_SIZE;
+
+			OSL_STATIC_BUF_LOCK(&bcm_static_buf->static_lock, flags);
+			bcm_static_buf->buf_use[buf_idx] = 0;
+			OSL_STATIC_BUF_UNLOCK(&bcm_static_buf->static_lock, flags);
+
+			if (osh && osh->cmn) {
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				atomic_sub(size, &osh->cmn->malloced);
+			}
+			return;
+		}
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	if (osh && osh->cmn) {
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+
+		ASSERT(size <= osl_malloced(osh));
+
+		atomic_sub(size, &osh->cmn->malloced);
+	}
+	kfree(addr);
+}
+
+#ifdef BCMDBG_MEM
+/* In BCMDBG_MEM configurations osl_vmalloc is only used internally in
+ * the implementation of osl_debug_vmalloc.  Because we are using the GCC
+ * -Wstrict-prototypes compile option, we must always have a prototype
+ * for a global/external function.  So make osl_vmalloc static in
+ * the BCMDBG_MEM case.
+ */
+static
+#endif
+void *
+osl_vmalloc(osl_t *osh, uint size)
+{
+	void *addr;
+
+	/* only ASSERT if osh is defined */
+	if (osh)
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+	if ((addr = vmalloc(size)) == NULL) {
+		if (osh)
+			osh->failed++;
+		return (NULL);
+	}
+	if (osh && osh->cmn)
+		atomic_add(size, &osh->cmn->malloced);
+
+	return (addr);
+}
+
+#ifndef BCMDBG_MEM
+void *
+osl_vmallocz(osl_t *osh, uint size)
+{
+	void *ptr;
+
+	ptr = osl_vmalloc(osh, size);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+#endif
+
+#ifdef BCMDBG_MEM
+/* In BCMDBG_MEM configurations osl_vmfree is only used internally in
+ * the implementation of osl_debug_vmfree.  Because we are using the GCC
+ * -Wstrict-prototypes compile option, we must always have a prototype
+ * for a global/external function.  So make osl_vmfree static in
+ * the BCMDBG_MEM case.
+ */
+static
+#endif
+void
+osl_vmfree(osl_t *osh, void *addr, uint size)
+{
+	if (osh && osh->cmn) {
+		ASSERT(osh->magic == OS_HANDLE_MAGIC);
+
+		ASSERT(size <= osl_malloced(osh));
+
+		atomic_sub(size, &osh->cmn->malloced);
+	}
+	vfree(addr);
+}
+
+uint
+osl_check_memleak(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	if (atomic_read(&osh->cmn->refcount) == 1)
+		return (atomic_read(&osh->cmn->malloced));
+	else
+		return 0;
+}
+
+uint
+osl_malloced(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	return (atomic_read(&osh->cmn->malloced));
+}
+
+uint
+osl_malloc_failed(osl_t *osh)
+{
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	return (osh->failed);
+}
+
+#ifdef BCMDBG_MEM
+void *
+osl_debug_malloc(osl_t *osh, uint size, int line, const char* file)
+{
+	bcm_mem_link_t *p;
+	const char* basename;
+	unsigned long flags = 0;
+	if (!size) {
+		printk("%s: allocating zero sized mem at %s line %d\n", __FUNCTION__, file, line);
+		ASSERT(0);
+	}
+
+	if ((p = (bcm_mem_link_t*)osl_malloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL) {
+		return (NULL);
+	}
+
+	if (osh) {
+		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+
+	p->size = size;
+	p->line = line;
+	p->osh = (void *)osh;
+
+	basename = strrchr(file, '/');
+	/* skip the '/' */
+	if (basename)
+		basename++;
+
+	if (!basename)
+		basename = file;
+
+	strlcpy(p->file, basename, sizeof(p->file));
+
+	/* link this block */
+	if (osh) {
+		p->prev = NULL;
+		p->next = osh->cmn->dbgmem_list;
+		if (p->next)
+			p->next->prev = p;
+		osh->cmn->dbgmem_list = p;
+		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+
+	return p + 1;
+}
+
+void *
+osl_debug_mallocz(osl_t *osh, uint size, int line, const char* file)
+{
+	void *ptr;
+
+	ptr = osl_debug_malloc(osh, size, line, file);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+
+void
+osl_debug_mfree(osl_t *osh, void *addr, uint size, int line, const char* file)
+{
+	bcm_mem_link_t *p;
+	unsigned long flags = 0;
+
+	ASSERT(osh == NULL || osh->magic == OS_HANDLE_MAGIC);
+
+	if (addr == NULL) {
+		return;
+	}
+
+	p = (bcm_mem_link_t *)((int8*)addr - sizeof(bcm_mem_link_t));
+	if (p->size == 0) {
+		printk("osl_debug_mfree: double free on addr %p size %d at line %d file %s\n",
+			addr, size, line, file);
+		prhex("bcm_mem_link_t", (void *)p, sizeof(*p));
+		ASSERT(p->size);
+		return;
+	}
+
+	if (p->size != size) {
+		printk("%s: dealloca size does not match alloc size\n", __FUNCTION__);
+		printk("Dealloc addr %p size %d at line %d file %s\n", addr, size, line, file);
+		printk("Alloc size %d line %d file %s\n", p->size, p->line, p->file);
+		prhex("bcm_mem_link_t", (void *)p, sizeof(*p));
+		ASSERT(p->size == size);
+		return;
+	}
+
+	if (osh && ((osl_t*)p->osh)->cmn != osh->cmn) {
+		printk("osl_debug_mfree: alloc osh %p does not match dealloc osh %p\n",
+			((osl_t*)p->osh)->cmn, osh->cmn);
+		printk("Dealloc addr %p size %d at line %d file %s\n", addr, size, line, file);
+		printk("Alloc size %d line %d file %s\n", p->size, p->line, p->file);
+		prhex("bcm_mem_link_t", (void *)p, sizeof(*p));
+		ASSERT(((osl_t*)p->osh)->cmn == osh->cmn);
+		return;
+	}
+
+	/* unlink this block */
+	if (osh && osh->cmn) {
+		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);
+		if (p->prev)
+			p->prev->next = p->next;
+		if (p->next)
+			p->next->prev = p->prev;
+		if (osh->cmn->dbgmem_list == p)
+			osh->cmn->dbgmem_list = p->next;
+		p->next = p->prev = NULL;
+	}
+	p->size = 0;
+
+	if (osh && osh->cmn) {
+		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+	osl_mfree(osh, p, size + sizeof(bcm_mem_link_t));
+}
+
+void *
+osl_debug_vmalloc(osl_t *osh, uint size, int line, const char* file)
+{
+	bcm_mem_link_t *p;
+	const char* basename;
+	unsigned long flags = 0;
+	if (!size) {
+		printk("%s: allocating zero sized mem at %s line %d\n", __FUNCTION__, file, line);
+		ASSERT(0);
+	}
+
+	if ((p = (bcm_mem_link_t*)osl_vmalloc(osh, sizeof(bcm_mem_link_t) + size)) == NULL) {
+		return (NULL);
+	}
+
+	if (osh) {
+		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+
+	p->size = size;
+	p->line = line;
+	p->osh = (void *)osh;
+
+	basename = strrchr(file, '/');
+	/* skip the '/' */
+	if (basename)
+		basename++;
+
+	if (!basename)
+		basename = file;
+
+	strlcpy(p->file, basename, sizeof(p->file));
+
+	/* link this block */
+	if (osh) {
+		p->prev = NULL;
+		p->next = osh->cmn->dbgvmem_list;
+		if (p->next)
+			p->next->prev = p;
+		osh->cmn->dbgvmem_list = p;
+		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+
+	return p + 1;
+}
+
+void *
+osl_debug_vmallocz(osl_t *osh, uint size, int line, const char* file)
+{
+	void *ptr;
+
+	ptr = osl_debug_vmalloc(osh, size, line, file);
+
+	if (ptr != NULL) {
+		bzero(ptr, size);
+	}
+
+	return ptr;
+}
+
+void
+osl_debug_vmfree(osl_t *osh, void *addr, uint size, int line, const char* file)
+{
+	bcm_mem_link_t *p = (bcm_mem_link_t *)((int8*)addr - sizeof(bcm_mem_link_t));
+	unsigned long flags = 0;
+
+	ASSERT(osh == NULL || osh->magic == OS_HANDLE_MAGIC);
+
+	if (p->size == 0) {
+		printk("osl_debug_mfree: double free on addr %p size %d at line %d file %s\n",
+			addr, size, line, file);
+		ASSERT(p->size);
+		return;
+	}
+
+	if (p->size != size) {
+		printk("%s: dealloca size does not match alloc size\n", __FUNCTION__);
+		printk("Dealloc addr %p size %d at line %d file %s\n", addr, size, line, file);
+		printk("Alloc size %d line %d file %s\n", p->size, p->line, p->file);
+		ASSERT(p->size == size);
+		return;
+	}
+
+	if (osh && ((osl_t*)p->osh)->cmn != osh->cmn) {
+		printk("osl_debug_mfree: alloc osh %p does not match dealloc osh %p\n",
+			((osl_t*)p->osh)->cmn, osh->cmn);
+		printk("Dealloc addr %p size %d at line %d file %s\n", addr, size, line, file);
+		printk("Alloc size %d line %d file %s\n", p->size, p->line, p->file);
+		ASSERT(((osl_t*)p->osh)->cmn == osh->cmn);
+		return;
+	}
+
+	/* unlink this block */
+	if (osh && osh->cmn) {
+		OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);
+		if (p->prev)
+			p->prev->next = p->next;
+		if (p->next)
+			p->next->prev = p->prev;
+		if (osh->cmn->dbgvmem_list == p)
+			osh->cmn->dbgvmem_list = p->next;
+		p->next = p->prev = NULL;
+	}
+	p->size = 0;
+
+	if (osh && osh->cmn) {
+		OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);
+	}
+	osl_vmfree(osh, p, size + sizeof(bcm_mem_link_t));
+}
+
+int
+osl_debug_memdump(osl_t *osh, struct bcmstrbuf *b)
+{
+	bcm_mem_link_t *p;
+	unsigned long flags = 0;
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	OSL_MEMLIST_LOCK(&osh->cmn->dbgmem_lock, flags);
+
+	if (osl_check_memleak(osh) && osh->cmn->dbgmem_list) {
+		if (b != NULL)
+			bcm_bprintf(b, "   Address   Size File:line\n");
+		else
+			printk("   Address   Size File:line\n");
+
+		for (p = osh->cmn->dbgmem_list; p; p = p->next) {
+			if (b != NULL)
+				bcm_bprintf(b, "%p %6d %s:%d\n", (char*)p + sizeof(bcm_mem_link_t),
+					p->size, p->file, p->line);
+			else
+				printk("%p %6d %s:%d\n", (char*)p + sizeof(bcm_mem_link_t),
+					p->size, p->file, p->line);
+
+			/* Detects loop-to-self so we don't enter infinite loop */
+			if (p == p->next) {
+				if (b != NULL)
+					bcm_bprintf(b, "WARNING: loop-to-self "
+						"p %p p->next %p\n", p, p->next);
+				else
+					printk("WARNING: loop-to-self "
+						"p %p p->next %p\n", p, p->next);
+
+				break;
+			}
+		}
+	}
+	if (osl_check_memleak(osh) && osh->cmn->dbgvmem_list) {
+		if (b != NULL)
+			bcm_bprintf(b, "Vmem\n   Address   Size File:line\n");
+		else
+			printk("Vmem\n   Address   Size File:line\n");
+
+		for (p = osh->cmn->dbgvmem_list; p; p = p->next) {
+			if (b != NULL)
+				bcm_bprintf(b, "%p %6d %s:%d\n", (char*)p + sizeof(bcm_mem_link_t),
+					p->size, p->file, p->line);
+			else
+				printk("%p %6d %s:%d\n", (char*)p + sizeof(bcm_mem_link_t),
+					p->size, p->file, p->line);
+
+			/* Detects loop-to-self so we don't enter infinite loop */
+			if (p == p->next) {
+				if (b != NULL)
+					bcm_bprintf(b, "WARNING: loop-to-self "
+						"p %p p->next %p\n", p, p->next);
+				else
+					printk("WARNING: loop-to-self "
+						"p %p p->next %p\n", p, p->next);
+
+				break;
+			}
+		}
+	}
+
+	OSL_MEMLIST_UNLOCK(&osh->cmn->dbgmem_lock, flags);
+
+	return 0;
+}
+
+#endif	/* BCMDBG_MEM */
+
+uint
+osl_dma_consistent_align(void)
+{
+	return (PAGE_SIZE);
+}
+
+void*
+osl_dma_alloc_consistent(osl_t *osh, uint size, uint16 align_bits, uint *alloced, dmaaddr_t *pap)
+{
+	void *va;
+	uint16 align = (1 << align_bits);
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	if (!ISALIGNED(DMA_CONSISTENT_ALIGN, align))
+		size += align;
+	*alloced = size;
+
+#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING))
+	va = kmalloc(size, GFP_ATOMIC | __GFP_ZERO);
+	if (va)
+		*pap = (ulong)__virt_to_phys((ulong)va);
+#else
+	{
+		dma_addr_t pap_lin;
+		struct pci_dev *hwdev = osh->pdev;
+		gfp_t flags;
+#ifdef DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL
+		flags = GFP_ATOMIC;
+#else
+		flags = CAN_SLEEP() ? GFP_KERNEL: GFP_ATOMIC;
+#endif /* DHD_ALLOC_COHERENT_MEM_FROM_ATOMIC_POOL */
+#ifdef DHD_ALLOC_COHERENT_MEM_WITH_GFP_COMP
+		flags |= __GFP_COMP;
+#endif /* DHD_ALLOC_COHERENT_MEM_WITH_GFP_COMP */
+#if defined(CUSTOMER_HW_AMLOGIC) && defined(USE_AML_PCIE_TEE_MEM)
+		if (osh->tee_mem_dev)
+			va = dma_alloc_coherent(osh->tee_mem_dev, size, &pap_lin, flags);
+		else
+#endif /* CUSTOMER_HW_AMLOGIC && USE_AML_PCIE_TEE_MEM */
+		va = dma_alloc_coherent(&hwdev->dev, size, &pap_lin, flags);
+#ifdef BCMDMA64OSL
+		PHYSADDRLOSET(*pap, pap_lin & 0xffffffff);
+		PHYSADDRHISET(*pap, (pap_lin >> 32) & 0xffffffff);
+#else
+		*pap = (dmaaddr_t)pap_lin;
+#endif /* BCMDMA64OSL */
+	}
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+
+	return va;
+}
+
+void
+osl_dma_free_consistent(osl_t *osh, void *va, uint size, dmaaddr_t pa)
+{
+#ifdef BCMDMA64OSL
+	dma_addr_t paddr;
+#endif /* BCMDMA64OSL */
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+#if (defined(__ARM_ARCH_7A__) && !defined(DHD_USE_COHERENT_MEM_FOR_RING))
+	kfree(va);
+#else
+#ifdef BCMDMA64OSL
+	PHYSADDRTOULONG(pa, paddr);
+	pci_free_consistent(osh->pdev, size, va, paddr);
+#else
+	pci_free_consistent(osh->pdev, size, va, (dma_addr_t)pa);
+#endif /* BCMDMA64OSL */
+#endif /* __ARM_ARCH_7A__ && !DHD_USE_COHERENT_MEM_FOR_RING */
+}
+
+void *
+osl_virt_to_phys(void *va)
+{
+	return (void *)(uintptr)virt_to_phys(va);
+}
+
+#include <asm/cacheflush.h>
+void
+BCMFASTPATH(osl_dma_flush)(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah)
+{
+	return;
+}
+
+dmaaddr_t
+BCMFASTPATH(osl_dma_map)(osl_t *osh, void *va, uint size, int direction, void *p,
+	hnddma_seg_map_t *dmah)
+{
+	int dir;
+	dmaaddr_t ret_addr;
+	dma_addr_t map_addr;
+	int ret;
+
+	DMA_LOCK(osh);
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+
+	map_addr = pci_map_single(osh->pdev, va, size, dir);
+
+	ret = pci_dma_mapping_error(osh->pdev, map_addr);
+
+	if (ret) {
+		printk("%s: Failed to map memory\n", __FUNCTION__);
+		PHYSADDRLOSET(ret_addr, 0);
+		PHYSADDRHISET(ret_addr, 0);
+	} else {
+		PHYSADDRLOSET(ret_addr, map_addr & 0xffffffff);
+		PHYSADDRHISET(ret_addr, (map_addr >> 32) & 0xffffffff);
+	}
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_logging(osh, osh->dhd_map_log, ret_addr, size);
+#endif /* DHD_MAP_LOGGING */
+
+	DMA_UNLOCK(osh);
+
+	return ret_addr;
+}
+
+void
+BCMFASTPATH(osl_dma_unmap)(osl_t *osh, dmaaddr_t pa, uint size, int direction)
+{
+	int dir;
+#ifdef BCMDMA64OSL
+	dma_addr_t paddr;
+#endif /* BCMDMA64OSL */
+
+	ASSERT((osh && (osh->magic == OS_HANDLE_MAGIC)));
+
+	DMA_LOCK(osh);
+
+	dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
+
+#ifdef DHD_MAP_LOGGING
+	osl_dma_map_logging(osh, osh->dhd_unmap_log, pa, size);
+#endif /* DHD_MAP_LOGGING */
+
+#ifdef BCMDMA64OSL
+	PHYSADDRTOULONG(pa, paddr);
+	pci_unmap_single(osh->pdev, paddr, size, dir);
+#else /* BCMDMA64OSL */
+	pci_unmap_single(osh->pdev, (uint32)pa, size, dir);
+#endif /* BCMDMA64OSL */
+
+	DMA_UNLOCK(osh);
+}
+
+/* OSL function for CPU relax */
+inline void
+BCMFASTPATH(osl_cpu_relax)(void)
+{
+	cpu_relax();
+}
+
+extern void osl_preempt_disable(osl_t *osh)
+{
+	preempt_disable();
+}
+
+extern void osl_preempt_enable(osl_t *osh)
+{
+	preempt_enable();
+}
+
+#if defined(BCMDBG_ASSERT) || defined(BCMASSERT_LOG)
+void
+osl_assert(const char *exp, const char *file, int line)
+{
+	char tempbuf[256];
+	const char *basename;
+
+	basename = strrchr(file, '/');
+	/* skip the '/' */
+	if (basename)
+		basename++;
+
+	if (!basename)
+		basename = file;
+
+#ifdef BCMASSERT_LOG
+	snprintf(tempbuf, 64, "\"%s\": file \"%s\", line %d\n",
+		exp, basename, line);
+#ifndef OEM_ANDROID
+	bcm_assert_log(tempbuf);
+#endif /* OEM_ANDROID */
+#endif /* BCMASSERT_LOG */
+
+#ifdef BCMDBG_ASSERT
+	snprintf(tempbuf, 256, "assertion \"%s\" failed: file \"%s\", line %d\n",
+		exp, basename, line);
+
+	/* Print assert message and give it time to be written to /var/log/messages */
+	if (!in_interrupt() && g_assert_type != 1 && g_assert_type != 3) {
+		const int delay = 3;
+		printk("%s", tempbuf);
+		printk("panic in %d seconds\n", delay);
+		set_current_state(TASK_INTERRUPTIBLE);
+		schedule_timeout(delay * HZ);
+	}
+#endif /* BCMDBG_ASSERT */
+
+	switch (g_assert_type) {
+	case 0:
+		printk("%s", tempbuf);
+		BUG();
+		break;
+	case 1:
+		/* fall through */
+	case 3:
+		printk("%s", tempbuf);
+		break;
+	case 2:
+		printk("%s", tempbuf);
+		BUG();
+		break;
+	default:
+		break;
+	}
+}
+#endif /* BCMDBG_ASSERT || BCMASSERT_LOG */
+
+void
+osl_delay(uint usec)
+{
+	uint d;
+
+#ifdef BCMSLTGT
+	usec *= htclkratio;
+#endif
+
+	while (usec > 0) {
+		d = MIN(usec, 1000);
+		udelay(d);
+		usec -= d;
+	}
+}
+
+void
+osl_sleep(uint ms)
+{
+#ifdef BCMSLTGT
+	ms *= htclkratio;
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+	if (ms < 20)
+		usleep_range(ms*1000, ms*1000 + 1000);
+	else
+#endif
+		msleep(ms);
+}
+
+uint64
+osl_sysuptime_us(void)
+{
+	struct osl_timespec tv;
+	uint64 usec;
+
+	osl_do_gettimeofday(&tv);
+	/* tv_usec content is fraction of a second */
+	usec = (uint64)tv.tv_sec * 1000000ul + tv.tv_usec;
+#ifdef BCMSLTGT
+	/* scale down the time to match the slow target roughly */
+	usec /= htclkratio;
+#endif
+	return usec;
+}
+
+uint64
+osl_localtime_ns(void)
+{
+	uint64 ts_nsec = 0;
+
+#ifdef BCMDONGLEHOST
+	/* Some Linux based platform cannot use local_clock()
+	 * since it is defined by EXPORT_SYMBOL_GPL().
+	 * GPL-incompatible module (NIC builds wl.ko)
+	 * cannnot use the GPL-only symbol.
+	 */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+	ts_nsec = local_clock();
+#else
+	ts_nsec = cpu_clock(smp_processor_id());
+#endif
+#endif /* BCMDONGLEHOST */
+	return ts_nsec;
+}
+
+void
+osl_get_localtime(uint64 *sec, uint64 *usec)
+{
+	uint64 ts_nsec = 0;
+	unsigned long rem_nsec = 0;
+
+#ifdef BCMDONGLEHOST
+	/* Some Linux based platform cannot use local_clock()
+	 * since it is defined by EXPORT_SYMBOL_GPL().
+	 * GPL-incompatible module (NIC builds wl.ko) can
+	 * not use the GPL-only symbol.
+	 */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+	ts_nsec = local_clock();
+#else
+	ts_nsec = cpu_clock(smp_processor_id());
+#endif
+	rem_nsec = do_div(ts_nsec, NSEC_PER_SEC);
+#endif /* BCMDONGLEHOST */
+	*sec = (uint64)ts_nsec;
+	*usec = (uint64)(rem_nsec / MSEC_PER_SEC);
+}
+
+uint64
+osl_systztime_us(void)
+{
+	struct osl_timespec tv;
+	uint64 tzusec;
+
+	osl_do_gettimeofday(&tv);
+	/* apply timezone */
+	tzusec = (uint64)((tv.tv_sec - (sys_tz.tz_minuteswest * 60)) *
+		USEC_PER_SEC);
+	tzusec += tv.tv_usec;
+
+	return tzusec;
+}
+
+/*
+ * OSLREGOPS specifies the use of osl_XXX routines to be used for register access
+ */
+#ifdef OSLREGOPS
+uint8
+osl_readb(osl_t *osh, volatile uint8 *r)
+{
+	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	return (uint8)((rreg)(ctx, (volatile void*)r, sizeof(uint8)));
+}
+
+uint16
+osl_readw(osl_t *osh, volatile uint16 *r)
+{
+	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	return (uint16)((rreg)(ctx, (volatile void*)r, sizeof(uint16)));
+}
+
+uint32
+osl_readl(osl_t *osh, volatile uint32 *r)
+{
+	osl_rreg_fn_t rreg	= ((osl_pubinfo_t*)osh)->rreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	return (uint32)((rreg)(ctx, (volatile void*)r, sizeof(uint32)));
+}
+
+void
+osl_writeb(osl_t *osh, volatile uint8 *r, uint8 v)
+{
+	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	((wreg)(ctx, (volatile void*)r, v, sizeof(uint8)));
+}
+
+void
+osl_writew(osl_t *osh, volatile uint16 *r, uint16 v)
+{
+	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	((wreg)(ctx, (volatile void*)r, v, sizeof(uint16)));
+}
+
+void
+osl_writel(osl_t *osh, volatile uint32 *r, uint32 v)
+{
+	osl_wreg_fn_t wreg	= ((osl_pubinfo_t*)osh)->wreg_fn;
+	void *ctx		= ((osl_pubinfo_t*)osh)->reg_ctx;
+
+	((wreg)(ctx, (volatile void*)r, v, sizeof(uint32)));
+}
+#endif /* OSLREGOPS */
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ */
+#ifdef BINOSL
+
+uint32
+osl_sysuptime(void)
+{
+	uint32 msec = ((uint32)jiffies * (1000 / HZ));
+#ifdef BCMSLTGT
+	/* scale down the time to match the slow target roughly */
+	msec /= htclkratio;
+#endif
+	return msec;
+}
+
+int
+osl_printf(const char *format, ...)
+{
+	va_list args;
+	static char printbuf[1024];
+	int len;
+
+	/* sprintf into a local buffer because there *is* no "vprintk()".. */
+	va_start(args, format);
+	len = vsnprintf(printbuf, 1024, format, args);
+	va_end(args);
+
+	if (len > sizeof(printbuf)) {
+		printk("osl_printf: buffer overrun\n");
+		return (0);
+	}
+
+	return (printk("%s", printbuf));
+}
+
+int
+osl_sprintf(char *buf, const char *format, ...)
+{
+	va_list args;
+	int rc;
+
+	va_start(args, format);
+	rc = vsprintf(buf, format, args);
+	va_end(args);
+	return (rc);
+}
+
+int
+osl_snprintf(char *buf, size_t n, const char *format, ...)
+{
+	va_list args;
+	int rc;
+
+	va_start(args, format);
+	rc = vsnprintf(buf, n, format, args);
+	va_end(args);
+	return (rc);
+}
+
+int
+osl_vsprintf(char *buf, const char *format, va_list ap)
+{
+	return (vsprintf(buf, format, ap));
+}
+
+int
+osl_vsnprintf(char *buf, size_t n, const char *format, va_list ap)
+{
+	return (vsnprintf(buf, n, format, ap));
+}
+
+int
+osl_strcmp(const char *s1, const char *s2)
+{
+	return (strcmp(s1, s2));
+}
+
+int
+osl_strncmp(const char *s1, const char *s2, uint n)
+{
+	return (strncmp(s1, s2, n));
+}
+
+int
+osl_strlen(const char *s)
+{
+	return (strlen(s));
+}
+
+char*
+osl_strcpy(char *d, const char *s)
+{
+	return (strcpy(d, s));
+}
+
+char*
+osl_strncpy(char *d, const char *s, uint n)
+{
+	return (strlcpy(d, s, n));
+}
+
+char*
+osl_strchr(const char *s, int c)
+{
+	return (strchr(s, c));
+}
+
+char*
+osl_strrchr(const char *s, int c)
+{
+	return (strrchr(s, c));
+}
+
+void*
+osl_memset(void *d, int c, size_t n)
+{
+	return memset(d, c, n);
+}
+
+void*
+osl_memcpy(void *d, const void *s, size_t n)
+{
+	return memcpy(d, s, n);
+}
+
+void*
+osl_memmove(void *d, const void *s, size_t n)
+{
+	return memmove(d, s, n);
+}
+
+int
+osl_memcmp(const void *s1, const void *s2, size_t n)
+{
+	return memcmp(s1, s2, n);
+}
+
+uint32
+osl_readl(volatile uint32 *r)
+{
+	return (readl(r));
+}
+
+uint16
+osl_readw(volatile uint16 *r)
+{
+	return (readw(r));
+}
+
+uint8
+osl_readb(volatile uint8 *r)
+{
+	return (readb(r));
+}
+
+void
+osl_writel(uint32 v, volatile uint32 *r)
+{
+	writel(v, r);
+}
+
+void
+osl_writew(uint16 v, volatile uint16 *r)
+{
+	writew(v, r);
+}
+
+void
+osl_writeb(uint8 v, volatile uint8 *r)
+{
+	writeb(v, r);
+}
+
+void *
+osl_uncached(void *va)
+{
+	return ((void*)va);
+}
+
+void *
+osl_cached(void *va)
+{
+	return ((void*)va);
+}
+
+uint
+osl_getcycles(void)
+{
+	uint cycles;
+
+#if defined(__i386__)
+	rdtscl(cycles);
+#else
+	cycles = 0;
+#endif /* __i386__ */
+	return cycles;
+}
+
+void *
+osl_reg_map(uint32 pa, uint size)
+{
+	return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
+}
+
+void
+osl_reg_unmap(void *va)
+{
+	iounmap(va);
+}
+
+int
+osl_busprobe(uint32 *val, uint32 addr)
+{
+	*val = readl((uint32 *)(uintptr)addr);
+
+	return 0;
+}
+#endif	/* BINOSL */
+
+uint32
+osl_rand(void)
+{
+	uint32 rand;
+
+	get_random_bytes(&rand, sizeof(rand));
+
+	return rand;
+}
+
+/* Linux Kernel: File Operations: start */
+void *
+osl_os_open_image(char *filename)
+{
+	struct file *fp;
+
+	fp = filp_open(filename, O_RDONLY, 0);
+	/*
+	 * 2.6.11 (FC4) supports filp_open() but later revs don't?
+	 * Alternative:
+	 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
+	 * ???
+	 */
+	if (IS_ERR(fp)) {
+		printk("ERROR %ld: Unable to open file %s\n", PTR_ERR(fp), filename);
+		fp = NULL;
+	}
+
+	return fp;
+}
+
+int
+osl_os_get_image_block(char *buf, int len, void *image)
+{
+	struct file *fp = (struct file *)image;
+	int rdlen;
+
+	if (fp == NULL) {
+		return 0;
+	}
+
+	rdlen = kernel_read_compat(fp, fp->f_pos, buf, len);
+	if (rdlen > 0) {
+		fp->f_pos += rdlen;
+	}
+
+	return rdlen;
+}
+
+void
+osl_os_close_image(void *image)
+{
+	struct file *fp = (struct file *)image;
+
+	if (fp != NULL) {
+		filp_close(fp, NULL);
+	}
+}
+
+int
+osl_os_image_size(void *image)
+{
+	int len = 0, curroffset;
+
+	if (image) {
+		/* store the current offset */
+		curroffset = generic_file_llseek(image, 0, 1);
+		/* goto end of file to get length */
+		len = generic_file_llseek(image, 0, 2);
+		/* restore back the offset */
+		generic_file_llseek(image, curroffset, 0);
+	}
+	return len;
+}
+
+/* Linux Kernel: File Operations: end */
+
+#if defined(AXI_TIMEOUTS_NIC)
+inline void osl_bpt_rreg(osl_t *osh, ulong addr, volatile void *v, uint size)
+{
+	bool poll_timeout = FALSE;
+	static int in_si_clear = FALSE;
+
+	switch (size) {
+	case sizeof(uint8):
+		*(volatile uint8*)v = readb((volatile uint8*)(addr));
+		if (*(volatile uint8*)v == 0xff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint16):
+		*(volatile uint16*)v = readw((volatile uint16*)(addr));
+		if (*(volatile uint16*)v == 0xffff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint32):
+		*(volatile uint32*)v = readl((volatile uint32*)(addr));
+		if (*(volatile uint32*)v == 0xffffffff)
+			poll_timeout = TRUE;
+		break;
+	case sizeof(uint64):
+		*(volatile uint64*)v = *((volatile uint64*)(addr));
+		if (*(volatile uint64*)v == 0xffffffffffffffff)
+			poll_timeout = TRUE;
+		break;
+	}
+
+	if (osh && osh->sih && (in_si_clear == FALSE) && poll_timeout && osh->bpt_cb) {
+		in_si_clear = TRUE;
+		osh->bpt_cb((void *)osh->sih, (void *)addr);
+		in_si_clear = FALSE;
+	}
+}
+#endif /* AXI_TIMEOUTS_NIC */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0)
+void
+timer_cb_compat(struct timer_list *tl)
+{
+	timer_list_compat_t *t = container_of(tl, timer_list_compat_t, timer);
+	t->callback((ulong)t->arg);
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
+
+/* timer apis */
+/* Note: All timer api's are thread unsafe and should be protected with locks by caller */
+
+osl_timer_t *
+osl_timer_init(osl_t *osh, const char *name, void (*fn)(void *arg), void *arg)
+{
+	osl_timer_t *t;
+	BCM_REFERENCE(fn);
+	if ((t = MALLOCZ(NULL, sizeof(osl_timer_t))) == NULL) {
+		printk(KERN_ERR "osl_timer_init: out of memory, malloced %d bytes\n",
+			(int)sizeof(osl_timer_t));
+		return (NULL);
+	}
+	bzero(t, sizeof(osl_timer_t));
+	if ((t->timer = MALLOCZ(NULL, sizeof(timer_list_compat_t))) == NULL) {
+		printf("osl_timer_init: malloc failed\n");
+		MFREE(NULL, t, sizeof(osl_timer_t));
+		return (NULL);
+	}
+
+	t->set = TRUE;
+#ifdef BCMDBG
+	if ((t->name = MALLOCZ(NULL, strlen(name) + 1)) != NULL) {
+		strcpy(t->name, name);
+	}
+#endif
+
+	init_timer_compat(t->timer, (linux_timer_fn)fn, arg);
+
+	return (t);
+}
+
+void
+osl_timer_add(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return;
+	}
+	ASSERT(!t->set);
+
+	t->set = TRUE;
+	if (periodic) {
+		printf("Periodic timers are not supported by Linux timer apis\n");
+	}
+#if defined(BCMSLTGT)
+	timer_expires(t->timer) = jiffies + ms*HZ/1000*htclkratio;
+#else
+	timer_expires(t->timer) = jiffies + ms*HZ/1000;
+#endif /* defined(BCMSLTGT) */
+
+	add_timer(t->timer);
+
+	return;
+}
+
+void
+osl_timer_update(osl_t *osh, osl_timer_t *t, uint32 ms, bool periodic)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return;
+	}
+	if (periodic) {
+		printf("Periodic timers are not supported by Linux timer apis\n");
+	}
+	t->set = TRUE;
+#if defined(BCMSLTGT)
+	timer_expires(t->timer) = jiffies + ms*HZ/1000*htclkratio;
+#else
+	timer_expires(t->timer) = jiffies + ms*HZ/1000;
+#endif /* defined(BCMSLTGT) */
+
+	mod_timer(t->timer, timer_expires(t->timer));
+
+	return;
+}
+
+/*
+ * Return TRUE if timer successfully deleted, FALSE if still pending
+ */
+bool
+osl_timer_del(osl_t *osh, osl_timer_t *t)
+{
+	if (t == NULL) {
+		printf("%s: Timer handle is NULL\n", __FUNCTION__);
+		return (FALSE);
+	}
+	if (t->set) {
+		t->set = FALSE;
+		if (t->timer) {
+			del_timer(t->timer);
+			MFREE(NULL, t->timer, sizeof(struct timer_list));
+		}
+#ifdef BCMDBG
+		if (t->name) {
+			MFREE(NULL, t->name, strlen(t->name) + 1);
+		}
+#endif
+		MFREE(NULL, t, sizeof(osl_timer_t));
+	}
+	return (TRUE);
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
+int
+kernel_read_compat(struct file *file, loff_t offset, char *addr, unsigned long count)
+{
+	return (int)kernel_read(file, addr, (size_t)count, &offset);
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) */
+
+/* Linux specific multipurpose spinlock API */
+void *
+osl_spin_lock_init(osl_t *osh)
+{
+	/* Adding 4 bytes since the sizeof(spinlock_t) could be 0 */
+	/* if CONFIG_SMP and CONFIG_DEBUG_SPINLOCK are not defined */
+	/* and this results in kernel asserts in internal builds */
+	spinlock_t * lock = MALLOC(osh, sizeof(spinlock_t) + 4);
+	if (lock)
+		spin_lock_init(lock);
+	return ((void *)lock);
+}
+void
+osl_spin_lock_deinit(osl_t *osh, void *lock)
+{
+	if (lock)
+		MFREE(osh, lock, sizeof(spinlock_t) + 4);
+}
+
+unsigned long
+osl_spin_lock(void *lock)
+{
+	unsigned long flags = 0;
+
+	if (lock) {
+#ifdef DHD_USE_SPIN_LOCK_BH
+		/* Calling spin_lock_bh with both irq and non-irq context will lead to deadlock */
+		ASSERT(!in_irq());
+		spin_lock_bh((spinlock_t *)lock);
+#else
+		spin_lock_irqsave((spinlock_t *)lock, flags);
+#endif /* DHD_USE_SPIN_LOCK_BH */
+	}
+
+	return flags;
+}
+
+void
+osl_spin_unlock(void *lock, unsigned long flags)
+{
+	if (lock) {
+#ifdef DHD_USE_SPIN_LOCK_BH
+		/* Calling spin_lock_bh with both irq and non-irq context will lead to deadlock */
+		ASSERT(!in_irq());
+		spin_unlock_bh((spinlock_t *)lock);
+#else
+		spin_unlock_irqrestore((spinlock_t *)lock, flags);
+#endif /* DHD_USE_SPIN_LOCK_BH */
+	}
+}
+
+unsigned long
+osl_spin_lock_irq(void *lock)
+{
+	unsigned long flags = 0;
+
+	if (lock)
+		spin_lock_irqsave((spinlock_t *)lock, flags);
+
+	return flags;
+}
+
+void
+osl_spin_unlock_irq(void *lock, unsigned long flags)
+{
+	if (lock)
+		spin_unlock_irqrestore((spinlock_t *)lock, flags);
+}
+
+unsigned long
+osl_spin_lock_bh(void *lock)
+{
+	unsigned long flags = 0;
+
+	if (lock) {
+		/* Calling spin_lock_bh with both irq and non-irq context will lead to deadlock */
+		ASSERT(!in_irq());
+		spin_lock_bh((spinlock_t *)lock);
+	}
+
+	return flags;
+}
+
+void
+osl_spin_unlock_bh(void *lock, unsigned long flags)
+{
+	if (lock) {
+		/* Calling spin_lock_bh with both irq and non-irq context will lead to deadlock */
+		ASSERT(!in_irq());
+		spin_unlock_bh((spinlock_t *)lock);
+	}
+}
+
+void *
+osl_mutex_lock_init(osl_t *osh)
+{
+	struct mutex *mtx = NULL;
+
+	mtx = MALLOCZ(osh, sizeof(*mtx));
+	if (mtx)
+		mutex_init(mtx);
+
+	return mtx;
+}
+
+void
+osl_mutex_lock_deinit(osl_t *osh, void *mtx)
+{
+	if (mtx) {
+		mutex_destroy(mtx);
+		MFREE(osh, mtx, sizeof(struct mutex));
+	}
+}
+
+/* For mutex lock/unlock unsigned long flags is used,
+ * this is to keep in sync with spin lock apis, so that
+ * locks can be easily interchanged based on contexts
+ */
+unsigned long
+osl_mutex_lock(void *lock)
+{
+	if (lock)
+		mutex_lock((struct mutex *)lock);
+
+	return 0;
+}
+
+void
+osl_mutex_unlock(void *lock, unsigned long flags)
+{
+	if (lock)
+		mutex_unlock((struct mutex *)lock);
+	return;
+}
+
+#ifdef USE_DMA_LOCK
+static void
+osl_dma_lock(osl_t *osh)
+{
+	/* The conditional check is to avoid the scheduling bug.
+	 * If the spin_lock_bh is used under the spin_lock_irqsave,
+	 * Kernel triggered the warning message as the spin_lock_irqsave
+	 * disables the interrupt and the spin_lock_bh doesn't use in case
+	 * interrupt is disabled.
+	 * Please refer to the __local_bh_enable_ip() function
+	 * in kernel/softirq.c to understand the condtion.
+	 */
+	if (likely(in_irq() || irqs_disabled())) {
+		spin_lock(&osh->dma_lock);
+	} else {
+		spin_lock_bh(&osh->dma_lock);
+		osh->dma_lock_bh = TRUE;
+	}
+}
+
+static void
+osl_dma_unlock(osl_t *osh)
+{
+	if (unlikely(osh->dma_lock_bh)) {
+		osh->dma_lock_bh = FALSE;
+		spin_unlock_bh(&osh->dma_lock);
+	} else {
+		spin_unlock(&osh->dma_lock);
+	}
+}
+
+static void
+osl_dma_lock_init(osl_t *osh)
+{
+	spin_lock_init(&osh->dma_lock);
+	osh->dma_lock_bh = FALSE;
+}
+#endif /* USE_DMA_LOCK */
+
+void
+osl_do_gettimeofday(struct osl_timespec *ts)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
+	struct timespec64 curtime;
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+	struct timespec curtime;
+#else
+	struct timeval curtime;
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
+	ktime_get_real_ts64(&curtime);
+	ts->tv_nsec = curtime.tv_nsec;
+	ts->tv_usec	= curtime.tv_nsec / 1000;
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
+	getnstimeofday(&curtime);
+	ts->tv_nsec = curtime.tv_nsec;
+	ts->tv_usec = curtime.tv_nsec / 1000;
+#else
+	do_gettimeofday(&curtime);
+	ts->tv_usec = curtime.tv_usec;
+	ts->tv_nsec = curtime.tv_usec * 1000;
+#endif
+	ts->tv_sec = curtime.tv_sec;
+}
+
+uint32
+osl_do_gettimediff(struct osl_timespec *cur_ts, struct osl_timespec *old_ts)
+{
+	uint32 diff_s, diff_us, total_diff_us;
+	bool pgc_g = FALSE;
+
+	diff_s = (uint32)cur_ts->tv_sec - (uint32)old_ts->tv_sec;
+	pgc_g = (cur_ts->tv_usec > old_ts->tv_usec) ? TRUE : FALSE;
+	diff_us = pgc_g ? (cur_ts->tv_usec - old_ts->tv_usec) : (old_ts->tv_usec - cur_ts->tv_usec);
+	total_diff_us = pgc_g ? (diff_s * 1000000 + diff_us) : (diff_s * 1000000 - diff_us);
+	return total_diff_us;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)
+void
+osl_get_monotonic_boottime(struct osl_timespec *ts)
+{
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
+	struct timespec64 curtime;
+#else
+	struct timespec curtime;
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
+	curtime = ktime_to_timespec64(ktime_get_boottime());
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)
+	curtime = ktime_to_timespec(ktime_get_boottime());
+#else
+	get_monotonic_boottime(&curtime);
+#endif
+	ts->tv_sec = curtime.tv_sec;
+	ts->tv_nsec = curtime.tv_nsec;
+	ts->tv_usec = curtime.tv_nsec / 1000;
+}
+#endif
diff --git a/bcmdhd.101.10.361.x/linux_osl_priv.h b/bcmdhd.101.10.361.x/linux_osl_priv.h
new file mode 100755
index 0000000..7f14a92
--- /dev/null
+++ b/bcmdhd.101.10.361.x/linux_osl_priv.h
@@ -0,0 +1,188 @@
+/*
+ * Private header file for Linux OS Independent Layer
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _LINUX_OSL_PRIV_H_
+#define _LINUX_OSL_PRIV_H_
+
+#include <osl.h>
+
+#define OS_HANDLE_MAGIC		0x1234abcd	/* Magic # to recognize osh */
+#define BCM_MEM_FILENAME_LEN	24		/* Mem. filename length */
+
+/* dependancy check */
+#if !defined(BCMPCIE) && defined(DHD_USE_STATIC_CTRLBUF)
+#error "DHD_USE_STATIC_CTRLBUF suppored PCIE target only"
+#endif /* !BCMPCIE && DHD_USE_STATIC_CTRLBUF */
+
+#define OSL_MEMLIST_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define OSL_MEMLIST_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define OSL_STATIC_BUF_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define OSL_STATIC_BUF_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define OSL_STATIC_PKT_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define OSL_STATIC_PKT_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define OSL_PKTLIST_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define OSL_PKTLIST_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define OSL_CTRACE_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define OSL_CTRACE_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define DHD_SKB_1PAGE_BUFSIZE	(PAGE_SIZE*1)
+#define DHD_SKB_2PAGE_BUFSIZE	(PAGE_SIZE*2)
+#define DHD_SKB_4PAGE_BUFSIZE	(PAGE_SIZE*4)
+
+#define PREALLOC_FREE_MAGIC	0xFEDC
+#define PREALLOC_USED_MAGIC	0xFCDE
+#else
+#define DHD_SKB_HDRSIZE		336
+#define DHD_SKB_1PAGE_BUFSIZE	((PAGE_SIZE*1)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_2PAGE_BUFSIZE	((PAGE_SIZE*2)-DHD_SKB_HDRSIZE)
+#define DHD_SKB_4PAGE_BUFSIZE	((PAGE_SIZE*4)-DHD_SKB_HDRSIZE)
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#define STATIC_BUF_MAX_NUM	16
+#define STATIC_BUF_SIZE	(PAGE_SIZE*2)
+#define STATIC_BUF_TOTAL_LEN	(STATIC_BUF_MAX_NUM * STATIC_BUF_SIZE)
+
+typedef struct bcm_static_buf {
+	spinlock_t static_lock;
+	unsigned char *buf_ptr;
+	unsigned char buf_use[STATIC_BUF_MAX_NUM];
+} bcm_static_buf_t;
+
+extern bcm_static_buf_t *bcm_static_buf;
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define STATIC_PKT_4PAGE_NUM	0
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
+#elif defined(ENHANCED_STATIC_BUF)
+#define STATIC_PKT_4PAGE_NUM	1
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_4PAGE_BUFSIZE
+#else
+#define STATIC_PKT_4PAGE_NUM	0
+#define DHD_SKB_MAX_BUFSIZE	DHD_SKB_2PAGE_BUFSIZE
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+#define STATIC_PKT_1PAGE_NUM	0
+/* Should match DHD_SKB_2PAGE_BUF_NUM */
+#define STATIC_PKT_2PAGE_NUM	192
+#else
+#define STATIC_PKT_1PAGE_NUM	8
+#define STATIC_PKT_2PAGE_NUM	8
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+#define STATIC_PKT_1_2PAGE_NUM	\
+	((STATIC_PKT_1PAGE_NUM) + (STATIC_PKT_2PAGE_NUM))
+#define STATIC_PKT_MAX_NUM	\
+	((STATIC_PKT_1_2PAGE_NUM) + (STATIC_PKT_4PAGE_NUM))
+
+typedef struct bcm_static_pkt {
+#ifdef DHD_USE_STATIC_CTRLBUF
+	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
+	unsigned char pkt_invalid[STATIC_PKT_2PAGE_NUM];
+	spinlock_t osl_pkt_lock;
+	uint32 last_allocated_index;
+#else
+	struct sk_buff *skb_4k[STATIC_PKT_1PAGE_NUM];
+	struct sk_buff *skb_8k[STATIC_PKT_2PAGE_NUM];
+#ifdef ENHANCED_STATIC_BUF
+	struct sk_buff *skb_16k;
+#endif /* ENHANCED_STATIC_BUF */
+	struct semaphore osl_pkt_sem;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	unsigned char pkt_use[STATIC_PKT_MAX_NUM];
+} bcm_static_pkt_t;
+
+extern bcm_static_pkt_t *bcm_static_skb;
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+typedef struct bcm_mem_link {
+	struct bcm_mem_link *prev;
+	struct bcm_mem_link *next;
+	uint	size;
+	int	line;
+	void	*osh;
+	char	file[BCM_MEM_FILENAME_LEN];
+} bcm_mem_link_t;
+
+struct osl_cmn_info {
+	atomic_t malloced;
+	atomic_t pktalloced;    /* Number of allocated packet buffers */
+	spinlock_t dbgmem_lock;
+	bcm_mem_link_t *dbgmem_list;
+	bcm_mem_link_t *dbgvmem_list;
+#ifdef BCMDBG_PKT    /* pkt logging for debugging */
+	spinlock_t pktlist_lock;
+	pktlist_info_t pktlist;
+#endif  /* BCMDBG_PKT */
+	spinlock_t pktalloc_lock;
+	atomic_t refcount; /* Number of references to this shared structure. */
+};
+typedef struct osl_cmn_info osl_cmn_t;
+
+#if defined(AXI_TIMEOUTS_NIC)
+typedef uint32 (*bpt_cb_fn)(void *ctx, void *addr);
+#endif	/* AXI_TIMEOUTS_NIC */
+
+struct osl_info {
+	osl_pubinfo_t pub;
+	uint32  flags;		/* If specific cases to be handled in the OSL */
+	uint magic;
+	void *pdev;
+	uint failed;
+	uint bustype;
+	osl_cmn_t *cmn; /* Common OSL related data shred between two OSH's */
+
+	/* for host drivers, a bus handle is needed when reading from and/or writing to dongle
+	 * registeres, however ai/si utilities only passes osh handle to R_REG and W_REG. as
+	 * a work around, save the bus handle here
+	 */
+	void *bus_handle;
+#ifdef BCMDBG_CTRACE
+	spinlock_t ctrace_lock;
+	struct list_head ctrace_list;
+	int ctrace_num;
+#endif /* BCMDBG_CTRACE */
+#if defined(AXI_TIMEOUTS_NIC)
+	bpt_cb_fn bpt_cb;
+	void *sih;
+#endif	/* AXI_TIMEOUTS_NIC */
+#ifdef USE_DMA_LOCK
+	spinlock_t dma_lock;
+	bool dma_lock_bh;
+#endif /* USE_DMA_LOCK */
+#ifdef DHD_MAP_LOGGING
+	void *dhd_map_log;
+	void *dhd_unmap_log;
+#endif /* DHD_MAP_LOGGING */
+#if defined(CUSTOMER_HW_AMLOGIC) && defined(USE_AML_PCIE_TEE_MEM)
+	struct device *tee_mem_dev;
+#endif /* CUSTOMER_HW_AMLOGIC && USE_AML_PCIE_TEE_MEM */
+};
+
+#endif /* _LINUX_OSL_PRIV_H_ */
diff --git a/bcmdhd.101.10.361.x/linux_pkt.c b/bcmdhd.101.10.361.x/linux_pkt.c
new file mode 100755
index 0000000..cb4dd05
--- /dev/null
+++ b/bcmdhd.101.10.361.x/linux_pkt.c
@@ -0,0 +1,897 @@
+/*
+ * Linux Packet (skb) interface
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmendian.h>
+#include <linuxver.h>
+#include <bcmdefs.h>
+
+#include <linux/random.h>
+
+#include <osl.h>
+#include <bcmutils.h>
+#include <pcicfg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#if defined(BCMASSERT_LOG) && !defined(OEM_ANDROID)
+#include <bcm_assert_log.h>
+#endif
+#include <linux/fs.h>
+#include "linux_osl_priv.h"
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+
+bcm_static_buf_t *bcm_static_buf = 0;
+bcm_static_pkt_t *bcm_static_skb = 0;
+
+void* wifi_platform_prealloc(void *adapter, int section, unsigned long size);
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+#ifdef BCM_OBJECT_TRACE
+/* don't clear the first 4 byte that is the pkt sn */
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+	struct sk_buff *s = (struct sk_buff *)(p); \
+	uint tagsz = sizeof(s->cb); \
+	ASSERT(OSL_PKTTAG_SZ <= tagsz); \
+	memset(s->cb + 4, 0, tagsz - 4); \
+} while (0)
+#else
+#define OSL_PKTTAG_CLEAR(p) \
+do { \
+	struct sk_buff *s = (struct sk_buff *)(p); \
+	uint tagsz = sizeof(s->cb); \
+	ASSERT(OSL_PKTTAG_SZ <= tagsz); \
+	memset(s->cb, 0, tagsz); \
+} while (0)
+#endif /* BCM_OBJECT_TRACE */
+
+int osl_static_mem_init(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+		if (!bcm_static_buf && adapter) {
+			if (!(bcm_static_buf = (bcm_static_buf_t *)wifi_platform_prealloc(adapter,
+				DHD_PREALLOC_OSL_BUF, STATIC_BUF_SIZE + STATIC_BUF_TOTAL_LEN))) {
+				printk("can not alloc static buf!\n");
+				bcm_static_skb = NULL;
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				return -ENOMEM;
+			} else {
+				printk("succeed to alloc static buf\n");
+			}
+
+			spin_lock_init(&bcm_static_buf->static_lock);
+
+			bcm_static_buf->buf_ptr = (unsigned char *)bcm_static_buf + STATIC_BUF_SIZE;
+		}
+
+#if defined(BCMSDIO) || defined(DHD_USE_STATIC_CTRLBUF)
+		if (!bcm_static_skb && adapter) {
+			int i;
+			void *skb_buff_ptr = 0;
+			bcm_static_skb = (bcm_static_pkt_t *)((char *)bcm_static_buf + 2048);
+			skb_buff_ptr = wifi_platform_prealloc(adapter, DHD_PREALLOC_SKB_BUF, 0);
+			if (!skb_buff_ptr) {
+				printk("cannot alloc static buf!\n");
+				bcm_static_buf = NULL;
+				bcm_static_skb = NULL;
+				ASSERT(osh->magic == OS_HANDLE_MAGIC);
+				return -ENOMEM;
+			}
+
+			bcopy(skb_buff_ptr, bcm_static_skb, sizeof(struct sk_buff *) *
+				(STATIC_PKT_MAX_NUM));
+			for (i = 0; i < STATIC_PKT_MAX_NUM; i++) {
+				bcm_static_skb->pkt_use[i] = 0;
+			}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+			spin_lock_init(&bcm_static_skb->osl_pkt_lock);
+			bcm_static_skb->last_allocated_index = 0;
+#else
+			sema_init(&bcm_static_skb->osl_pkt_sem, 1);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+		}
+#endif /* BCMSDIO || DHD_USE_STATIC_CTRLBUF */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+	return 0;
+}
+
+int osl_static_mem_deinit(osl_t *osh, void *adapter)
+{
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+	if (bcm_static_buf) {
+		bcm_static_buf = 0;
+	}
+#ifdef BCMSDIO
+	if (bcm_static_skb) {
+		bcm_static_skb = 0;
+	}
+#endif /* BCMSDIO */
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+	return 0;
+}
+
+static struct sk_buff *
+BCMFASTPATH(osl_alloc_skb)(osl_t *osh, unsigned int len)
+{
+	struct sk_buff *skb;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)
+	gfp_t flags = (in_atomic() || irqs_disabled()) ? GFP_ATOMIC : GFP_KERNEL;
+
+#ifdef DHD_USE_ATOMIC_PKTGET
+	flags = GFP_ATOMIC;
+#endif /* DHD_USE_ATOMIC_PKTGET */
+	skb = __dev_alloc_skb(len, flags);
+#else
+	skb = dev_alloc_skb(len);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) */
+
+	return skb;
+}
+
+/* Convert a driver packet to native(OS) packet
+ * In the process, packettag is zeroed out before sending up
+ * IP code depends on skb->cb to be setup correctly with various options
+ * In our case, that means it should be 0
+ */
+struct sk_buff *
+BCMFASTPATH(osl_pkt_tonative)(osl_t *osh, void *pkt)
+{
+	struct sk_buff *nskb;
+#ifdef BCMDBG_CTRACE
+	struct sk_buff *nskb1, *nskb2;
+#endif
+#ifdef BCMDBG_PKT
+	unsigned long flags;
+#endif
+
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(pkt);
+
+	/* Decrement the packet counter */
+	for (nskb = (struct sk_buff *)pkt; nskb; nskb = nskb->next) {
+#ifdef BCMDBG_PKT
+		OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+		pktlist_remove(&(osh->cmn->pktlist), (void *) nskb);
+		OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+#endif  /* BCMDBG_PKT */
+		atomic_sub(PKTISCHAINED(nskb) ? PKTCCNT(nskb) : 1, &osh->cmn->pktalloced);
+
+#ifdef BCMDBG_CTRACE
+		for (nskb1 = nskb; nskb1 != NULL; nskb1 = nskb2) {
+			if (PKTISCHAINED(nskb1)) {
+				nskb2 = PKTCLINK(nskb1);
+			} else {
+				nskb2 = NULL;
+			}
+
+			DEL_CTRACE(osh, nskb1);
+		}
+#endif /* BCMDBG_CTRACE */
+	}
+	return (struct sk_buff *)pkt;
+}
+
+/* Convert a native(OS) packet to driver packet.
+ * In the process, native packet is destroyed, there is no copying
+ * Also, a packettag is zeroed out
+ */
+#ifdef BCMDBG_PKT
+void *
+osl_pkt_frmnative(osl_t *osh, void *pkt, int line, char *file)
+#else /* BCMDBG_PKT pkt logging for debugging */
+#ifdef BCMDBG_CTRACE
+void *
+BCMFASTPATH(osl_pkt_frmnative)(osl_t *osh, void *pkt, int line, char *file)
+#else
+void *
+BCMFASTPATH(osl_pkt_frmnative)(osl_t *osh, void *pkt)
+#endif /* BCMDBG_CTRACE */
+#endif /* BCMDBG_PKT */
+{
+	struct sk_buff *cskb;
+	struct sk_buff *nskb;
+	unsigned long pktalloced = 0;
+#ifdef BCMDBG_PKT
+	unsigned long flags;
+#endif
+
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(pkt);
+
+	/* walk the PKTCLINK() list */
+	for (cskb = (struct sk_buff *)pkt;
+	     cskb != NULL;
+	     cskb = PKTISCHAINED(cskb) ? PKTCLINK(cskb) : NULL) {
+
+		/* walk the pkt buffer list */
+		for (nskb = cskb; nskb; nskb = nskb->next) {
+
+			/* Increment the packet counter */
+			pktalloced++;
+
+			/* clean the 'prev' pointer
+			 * Kernel 3.18 is leaving skb->prev pointer set to skb
+			 * to indicate a non-fragmented skb
+			 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+			nskb->prev = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0) */
+
+#ifdef BCMDBG_PKT
+			OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+			pktlist_add(&(osh->cmn->pktlist), (void *) nskb, line, file);
+			OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+#endif  /* BCMDBG_PKT */
+
+#ifdef BCMDBG_CTRACE
+			ADD_CTRACE(osh, nskb, file, line);
+#endif /* BCMDBG_CTRACE */
+		}
+	}
+
+	/* Increment the packet counter */
+	atomic_add(pktalloced, &osh->cmn->pktalloced);
+
+	return (void *)pkt;
+}
+
+/* Return a new packet. zero out pkttag */
+#ifdef BCMDBG_PKT
+void *
+BCMFASTPATH(linux_pktget)(osl_t *osh, uint len, int line, char *file)
+#else /* BCMDBG_PKT */
+#ifdef BCMDBG_CTRACE
+void *
+BCMFASTPATH(linux_pktget)(osl_t *osh, uint len, int line, char *file)
+#else
+#ifdef BCM_OBJECT_TRACE
+void *
+BCMFASTPATH(linux_pktget)(osl_t *osh, uint len, int line, const char *caller)
+#else
+void *
+BCMFASTPATH(linux_pktget)(osl_t *osh, uint len)
+#endif /* BCM_OBJECT_TRACE */
+#endif /* BCMDBG_CTRACE */
+#endif /* BCMDBG_PKT */
+{
+	struct sk_buff *skb;
+#ifdef BCMDBG_PKT
+	unsigned long flags;
+#endif
+	uchar num = 0;
+	if (lmtest != FALSE) {
+		get_random_bytes(&num, sizeof(uchar));
+		if ((num + 1) <= (256 * lmtest / 100))
+			return NULL;
+	}
+
+	if ((skb = osl_alloc_skb(osh, len))) {
+#ifdef BCMDBG
+		skb_put(skb, len);
+#else
+		skb->tail += len;
+		skb->len  += len;
+#endif
+		skb->priority = 0;
+
+#ifdef BCMDBG_CTRACE
+		ADD_CTRACE(osh, skb, file, line);
+#endif
+#ifdef BCMDBG_PKT
+		OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+		pktlist_add(&(osh->cmn->pktlist), (void *) skb, line, file);
+		OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+#endif
+		atomic_inc(&osh->cmn->pktalloced);
+#ifdef BCM_OBJECT_TRACE
+		bcm_object_trace_opr(skb, BCM_OBJDBG_ADD_PKT, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+	}
+
+	return ((void*) skb);
+}
+
+/* Free the driver packet. Free the tag if present */
+#ifdef BCM_OBJECT_TRACE
+void
+BCMFASTPATH(linux_pktfree)(osl_t *osh, void *p, bool send, int line, const char *caller)
+#else
+void
+BCMFASTPATH(linux_pktfree)(osl_t *osh, void *p, bool send)
+#endif /* BCM_OBJECT_TRACE */
+{
+	struct sk_buff *skb, *nskb;
+#ifdef BCMDBG_PKT
+	unsigned long flags;
+#endif
+	if (osh == NULL)
+		return;
+
+	skb = (struct sk_buff*) p;
+
+	if (send) {
+		if (osh->pub.tx_fn) {
+			osh->pub.tx_fn(osh->pub.tx_ctx, p, 0);
+		}
+	} else {
+		if (osh->pub.rx_fn) {
+			osh->pub.rx_fn(osh->pub.rx_ctx, p);
+		}
+	}
+
+	PKTDBG_TRACE(osh, (void *) skb, PKTLIST_PKTFREE);
+
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_CTRLBUF)
+	if (skb && (skb->mac_len == PREALLOC_USED_MAGIC)) {
+		printk("%s: pkt %p is from static pool\n",
+			__FUNCTION__, p);
+		dump_stack();
+		return;
+	}
+
+	if (skb && (skb->mac_len == PREALLOC_FREE_MAGIC)) {
+		printk("%s: pkt %p is from static pool and not in used\n",
+			__FUNCTION__, p);
+		dump_stack();
+		return;
+	}
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_CTRLBUF */
+
+	/* perversion: we use skb->next to chain multi-skb packets */
+	while (skb) {
+		nskb = skb->next;
+		skb->next = NULL;
+
+#ifdef BCMDBG_CTRACE
+		DEL_CTRACE(osh, skb);
+#endif
+#ifdef BCMDBG_PKT
+		OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+		pktlist_remove(&(osh->cmn->pktlist), (void *) skb);
+		OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+#endif
+
+#ifdef BCM_OBJECT_TRACE
+		bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+
+		if (skb->destructor || irqs_disabled()) {
+			/* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if
+			 * destructor exists
+			 */
+			dev_kfree_skb_any(skb);
+		} else {
+			/* can free immediately (even in_irq()) if destructor
+			 * does not exist
+			 */
+			dev_kfree_skb(skb);
+		}
+		atomic_dec(&osh->cmn->pktalloced);
+		skb = nskb;
+	}
+}
+
+#ifdef CONFIG_DHD_USE_STATIC_BUF
+void*
+osl_pktget_static(osl_t *osh, uint len)
+{
+	int i = 0;
+	struct sk_buff *skb;
+#ifdef DHD_USE_STATIC_CTRLBUF
+	unsigned long flags;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+	if (!bcm_static_skb)
+		return linux_pktget(osh, len);
+
+	if (len > DHD_SKB_MAX_BUFSIZE) {
+		printk("%s: attempt to allocate huge packet (0x%x)\n", __FUNCTION__, len);
+		return linux_pktget(osh, len);
+	}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+	OSL_STATIC_PKT_LOCK(&bcm_static_skb->osl_pkt_lock, flags);
+
+	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
+		uint32 index;
+		for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
+			index = bcm_static_skb->last_allocated_index % STATIC_PKT_2PAGE_NUM;
+			bcm_static_skb->last_allocated_index++;
+			if (bcm_static_skb->skb_8k[index] &&
+				bcm_static_skb->pkt_use[index] == 0) {
+				break;
+			}
+		}
+
+		if (i < STATIC_PKT_2PAGE_NUM) {
+			bcm_static_skb->pkt_use[index] = 1;
+			skb = bcm_static_skb->skb_8k[index];
+			skb->data = skb->head;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, PKT_HEADROOM_DEFAULT);
+#else
+			skb->tail = skb->data + PKT_HEADROOM_DEFAULT;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->data += PKT_HEADROOM_DEFAULT;
+			skb->cloned = 0;
+			skb->priority = 0;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+			skb->mac_len = PREALLOC_USED_MAGIC;
+			OSL_STATIC_PKT_UNLOCK(&bcm_static_skb->osl_pkt_lock, flags);
+			return skb;
+		}
+	}
+
+	OSL_STATIC_PKT_UNLOCK(&bcm_static_skb->osl_pkt_lock, flags);
+	printk("%s: all static pkt in use!\n", __FUNCTION__);
+	return NULL;
+#else
+	down(&bcm_static_skb->osl_pkt_sem);
+
+	if (len <= DHD_SKB_1PAGE_BUFSIZE) {
+		for (i = 0; i < STATIC_PKT_1PAGE_NUM; i++) {
+			if (bcm_static_skb->skb_4k[i] &&
+				bcm_static_skb->pkt_use[i] == 0) {
+				break;
+			}
+		}
+
+		if (i != STATIC_PKT_1PAGE_NUM) {
+			bcm_static_skb->pkt_use[i] = 1;
+
+			skb = bcm_static_skb->skb_4k[i];
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+
+			up(&bcm_static_skb->osl_pkt_sem);
+			return skb;
+		}
+	}
+
+	if (len <= DHD_SKB_2PAGE_BUFSIZE) {
+		for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
+			if (bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM] &&
+				bcm_static_skb->pkt_use[i] == 0) {
+				break;
+			}
+		}
+
+		if ((i >= STATIC_PKT_1PAGE_NUM) && (i < STATIC_PKT_1_2PAGE_NUM)) {
+			bcm_static_skb->pkt_use[i] = 1;
+			skb = bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM];
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+			skb_set_tail_pointer(skb, len);
+#else
+			skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+			skb->len = len;
+
+			up(&bcm_static_skb->osl_pkt_sem);
+			return skb;
+		}
+	}
+
+#if defined (ENHANCED_STATIC_BUF)
+	if (bcm_static_skb->skb_16k &&
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] == 0) {
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 1;
+
+		skb = bcm_static_skb->skb_16k;
+#ifdef NET_SKBUFF_DATA_USES_OFFSET
+		skb_set_tail_pointer(skb, len);
+#else
+		skb->tail = skb->data + len;
+#endif /* NET_SKBUFF_DATA_USES_OFFSET */
+		skb->len = len;
+
+		up(&bcm_static_skb->osl_pkt_sem);
+		return skb;
+	}
+#endif /* ENHANCED_STATIC_BUF */
+
+	up(&bcm_static_skb->osl_pkt_sem);
+	printk("%s: all static pkt in use!\n", __FUNCTION__);
+	return linux_pktget(osh, len);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+}
+
+void
+osl_pktfree_static(osl_t *osh, void *p, bool send)
+{
+	int i;
+#ifdef DHD_USE_STATIC_CTRLBUF
+	struct sk_buff *skb = (struct sk_buff *)p;
+	unsigned long flags;
+#endif /* DHD_USE_STATIC_CTRLBUF */
+
+	if (!p) {
+		return;
+	}
+
+	if (!bcm_static_skb) {
+		linux_pktfree(osh, p, send);
+		return;
+	}
+
+#ifdef DHD_USE_STATIC_CTRLBUF
+	OSL_STATIC_PKT_LOCK(&bcm_static_skb->osl_pkt_lock, flags);
+
+	for (i = 0; i < STATIC_PKT_2PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_8k[i]) {
+			if (bcm_static_skb->pkt_use[i] == 0) {
+				printk("%s: static pkt idx %d(%p) is double free\n",
+					__FUNCTION__, i, p);
+			} else {
+				bcm_static_skb->pkt_use[i] = 0;
+			}
+
+			if (skb->mac_len != PREALLOC_USED_MAGIC) {
+				printk("%s: static pkt idx %d(%p) is not in used\n",
+					__FUNCTION__, i, p);
+			}
+
+			skb->mac_len = PREALLOC_FREE_MAGIC;
+			OSL_STATIC_PKT_UNLOCK(&bcm_static_skb->osl_pkt_lock, flags);
+			return;
+		}
+	}
+
+	OSL_STATIC_PKT_UNLOCK(&bcm_static_skb->osl_pkt_lock, flags);
+	printk("%s: packet %p does not exist in the pool\n", __FUNCTION__, p);
+#else
+	down(&bcm_static_skb->osl_pkt_sem);
+	for (i = 0; i < STATIC_PKT_1PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_4k[i]) {
+			bcm_static_skb->pkt_use[i] = 0;
+			up(&bcm_static_skb->osl_pkt_sem);
+			return;
+		}
+	}
+
+	for (i = STATIC_PKT_1PAGE_NUM; i < STATIC_PKT_1_2PAGE_NUM; i++) {
+		if (p == bcm_static_skb->skb_8k[i - STATIC_PKT_1PAGE_NUM]) {
+			bcm_static_skb->pkt_use[i] = 0;
+			up(&bcm_static_skb->osl_pkt_sem);
+			return;
+		}
+	}
+#ifdef ENHANCED_STATIC_BUF
+	if (p == bcm_static_skb->skb_16k) {
+		bcm_static_skb->pkt_use[STATIC_PKT_MAX_NUM - 1] = 0;
+		up(&bcm_static_skb->osl_pkt_sem);
+		return;
+	}
+#endif
+	up(&bcm_static_skb->osl_pkt_sem);
+#endif /* DHD_USE_STATIC_CTRLBUF */
+	linux_pktfree(osh, p, send);
+}
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+
+/* Clone a packet.
+ * The pkttag contents are NOT cloned.
+ */
+#ifdef BCMDBG_PKT
+void *
+osl_pktdup(osl_t *osh, void *skb, int line, char *file)
+#else /* BCMDBG_PKT */
+#ifdef BCMDBG_CTRACE
+void *
+osl_pktdup(osl_t *osh, void *skb, int line, char *file)
+#else
+#ifdef BCM_OBJECT_TRACE
+void *
+osl_pktdup(osl_t *osh, void *skb, int line, const char *caller)
+#else
+void *
+osl_pktdup(osl_t *osh, void *skb)
+#endif /* BCM_OBJECT_TRACE */
+#endif /* BCMDBG_CTRACE */
+#endif /* BCMDBG_PKT */
+{
+	void * p;
+#ifdef BCMDBG_PKT
+	unsigned long irqflags;
+#endif
+
+	ASSERT(!PKTISCHAINED(skb));
+
+	if ((p = skb_clone((struct sk_buff *)skb, GFP_ATOMIC)) == NULL)
+		return NULL;
+
+	/* skb_clone copies skb->cb.. we don't want that */
+	if (osh->pub.pkttag)
+		OSL_PKTTAG_CLEAR(p);
+
+	/* Increment the packet counter */
+	atomic_inc(&osh->cmn->pktalloced);
+#ifdef BCM_OBJECT_TRACE
+	bcm_object_trace_opr(p, BCM_OBJDBG_ADD_PKT, caller, line);
+#endif /* BCM_OBJECT_TRACE */
+
+#ifdef BCMDBG_CTRACE
+	ADD_CTRACE(osh, (struct sk_buff *)p, file, line);
+#endif
+#ifdef BCMDBG_PKT
+	OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, irqflags);
+	pktlist_add(&(osh->cmn->pktlist), (void *) p, line, file);
+	OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, irqflags);
+#endif
+	return (p);
+}
+
+#ifdef BCMDBG_CTRACE
+int osl_pkt_is_frmnative(osl_t *osh, struct sk_buff *pkt)
+{
+	unsigned long flags;
+	struct sk_buff *skb;
+	int ck = FALSE;
+
+	OSL_CTRACE_LOCK(&osh->ctrace_lock, flags);
+
+	list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
+		if (pkt == skb) {
+			ck = TRUE;
+			break;
+		}
+	}
+
+	OSL_CTRACE_UNLOCK(&osh->ctrace_lock, flags);
+	return ck;
+}
+
+void osl_ctrace_dump(osl_t *osh, struct bcmstrbuf *b)
+{
+	unsigned long flags;
+	struct sk_buff *skb;
+	int idx = 0;
+	int i, j;
+
+	OSL_CTRACE_LOCK(&osh->ctrace_lock, flags);
+
+	if (b != NULL)
+		bcm_bprintf(b, " Total %d sbk not free\n", osh->ctrace_num);
+	else
+		printk(" Total %d sbk not free\n", osh->ctrace_num);
+
+	list_for_each_entry(skb, &osh->ctrace_list, ctrace_list) {
+		if (b != NULL)
+			bcm_bprintf(b, "[%d] skb %p:\n", ++idx, skb);
+		else
+			printk("[%d] skb %p:\n", ++idx, skb);
+
+		for (i = 0; i < skb->ctrace_count; i++) {
+			j = (skb->ctrace_start + i) % CTRACE_NUM;
+			if (b != NULL)
+				bcm_bprintf(b, "    [%s(%d)]\n", skb->func[j], skb->line[j]);
+			else
+				printk("    [%s(%d)]\n", skb->func[j], skb->line[j]);
+		}
+		if (b != NULL)
+			bcm_bprintf(b, "\n");
+		else
+			printk("\n");
+	}
+
+	OSL_CTRACE_UNLOCK(&osh->ctrace_lock, flags);
+
+	return;
+}
+#endif /* BCMDBG_CTRACE */
+
+#ifdef BCMDBG_PKT
+#ifdef BCMDBG_PTRACE
+void
+osl_pkttrace(osl_t *osh, void *pkt, uint16 bit)
+{
+	pktlist_trace(&(osh->cmn->pktlist), pkt, bit);
+}
+#endif /* BCMDBG_PTRACE */
+
+char *
+osl_pktlist_dump(osl_t *osh, char *buf)
+{
+	pktlist_dump(&(osh->cmn->pktlist), buf);
+	return buf;
+}
+
+void
+osl_pktlist_add(osl_t *osh, void *p, int line, char *file)
+{
+	unsigned long flags;
+	OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+	pktlist_add(&(osh->cmn->pktlist), p, line, file);
+	OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+}
+
+void
+osl_pktlist_remove(osl_t *osh, void *p)
+{
+	unsigned long flags;
+	OSL_PKTLIST_LOCK(&osh->cmn->pktlist_lock, flags);
+	pktlist_remove(&(osh->cmn->pktlist), p);
+	OSL_PKTLIST_UNLOCK(&osh->cmn->pktlist_lock, flags);
+}
+#endif /* BCMDBG_PKT */
+
+/*
+ * BINOSL selects the slightly slower function-call-based binary compatible osl.
+ */
+#ifdef BINOSL
+bool
+osl_pktshared(void *skb)
+{
+	return (((struct sk_buff*)skb)->cloned);
+}
+
+uchar*
+osl_pktdata(osl_t *osh, void *skb)
+{
+	return (((struct sk_buff*)skb)->data);
+}
+
+uint
+osl_pktlen(osl_t *osh, void *skb)
+{
+	return (((struct sk_buff*)skb)->len);
+}
+
+uint
+osl_pktheadroom(osl_t *osh, void *skb)
+{
+	return (uint) skb_headroom((struct sk_buff *) skb);
+}
+
+uint
+osl_pkttailroom(osl_t *osh, void *skb)
+{
+	return (uint) skb_tailroom((struct sk_buff *) skb);
+}
+
+void*
+osl_pktnext(osl_t *osh, void *skb)
+{
+	return (((struct sk_buff*)skb)->next);
+}
+
+void
+osl_pktsetnext(void *skb, void *x)
+{
+	((struct sk_buff*)skb)->next = (struct sk_buff*)x;
+}
+
+void
+osl_pktsetlen(osl_t *osh, void *skb, uint len)
+{
+	__skb_trim((struct sk_buff*)skb, len);
+}
+
+uchar*
+osl_pktpush(osl_t *osh, void *skb, int bytes)
+{
+	return (skb_push((struct sk_buff*)skb, bytes));
+}
+
+uchar*
+osl_pktpull(osl_t *osh, void *skb, int bytes)
+{
+	return (skb_pull((struct sk_buff*)skb, bytes));
+}
+
+void*
+osl_pkttag(void *skb)
+{
+	return ((void*)(((struct sk_buff*)skb)->cb));
+}
+
+void*
+osl_pktlink(void *skb)
+{
+	return (((struct sk_buff*)skb)->prev);
+}
+
+void
+osl_pktsetlink(void *skb, void *x)
+{
+	((struct sk_buff*)skb)->prev = (struct sk_buff*)x;
+}
+
+uint
+osl_pktprio(void *skb)
+{
+	return (((struct sk_buff*)skb)->priority);
+}
+
+void
+osl_pktsetprio(void *skb, uint x)
+{
+	((struct sk_buff*)skb)->priority = x;
+}
+#endif	/* BINOSL */
+
+uint
+osl_pktalloced(osl_t *osh)
+{
+	if (atomic_read(&osh->cmn->refcount) == 1)
+		return (atomic_read(&osh->cmn->pktalloced));
+	else
+		return 0;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) && defined(TSQ_MULTIPLIER)
+#include <linux/kallsyms.h>
+#include <net/sock.h>
+void
+osl_pkt_orphan_partial(struct sk_buff *skb, int tsq)
+{
+	uint32 fraction;
+	static void *p_tcp_wfree = NULL;
+
+	if (tsq <= 0)
+		return;
+
+	if (!skb->destructor || skb->destructor == sock_wfree)
+		return;
+
+	if (unlikely(!p_tcp_wfree)) {
+		/* this is a hack to get tcp_wfree pointer since it's not
+		 * exported. There are two possible call back function pointer
+		 * stored in skb->destructor: tcp_wfree and sock_wfree.
+		 * This expansion logic should only apply to TCP traffic which
+		 * uses tcp_wfree as skb destructor
+		 */
+		char sym[KSYM_SYMBOL_LEN];
+		sprint_symbol(sym, (unsigned long)skb->destructor);
+		sym[9] = 0;
+		if (!strcmp(sym, "tcp_wfree"))
+			p_tcp_wfree = skb->destructor;
+		else
+			return;
+	}
+
+	if (unlikely(skb->destructor != p_tcp_wfree || !skb->sk))
+		return;
+
+	/* abstract a certain portion of skb truesize from the socket
+	 * sk_wmem_alloc to allow more skb can be allocated for this
+	 * socket for better cusion meeting WiFi device requirement
+	 */
+	fraction = skb->truesize * (tsq - 1) / tsq;
+	skb->truesize -= fraction;
+	atomic_sub(fraction, (atomic_t *)&skb->sk->sk_wmem_alloc);
+	skb_orphan(skb);
+}
+#endif /* LINUX_VERSION >= 3.6.0 && TSQ_MULTIPLIER */
diff --git a/bcmdhd.101.10.361.x/nciutils.c b/bcmdhd.101.10.361.x/nciutils.c
new file mode 100755
index 0000000..9ae0f3c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/nciutils.c
@@ -0,0 +1,3095 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the BOOKER NCI (non coherent interconnect) based Broadcom chips.
+ *
+ * Broadcom Proprietary and Confidential. Copyright (C) 2020,
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom;
+ * the contents of this file may not be disclosed to third parties,
+ * copied or duplicated in any form, in whole or in part, without
+ * the prior written permission of Broadcom.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Proprietary:>>
+ */
+
+#include <typedefs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#include <pcie_core.h>
+#include "siutils_priv.h"
+#include <nci.h>
+#include <bcmdevs.h>
+#include <hndoobr.h>
+
+#define NCI_BAD_REG			0xbbadd000u	/* Bad Register Address */
+#define NCI_BAD_INDEX			-1		/* Bad Index */
+
+#define OOBR_BASE_MASK			0x00001FFFu	/* Mask to get Base address of OOBR */
+#define EROM1_BASE_MASK			0x00000FFFu	/* Mask to get Base address of EROM1 */
+
+/* Core Info */
+#define COREINFO_COREID_MASK		0x00000FFFu	/* Bit-11 to 0 */
+#define COREINFO_REV_MASK		0x000FF000u	/* Core Rev Mask */
+#define COREINFO_REV_SHIFT		12u		/* Bit-12 */
+#define COREINFO_MFG_MASK		0x00F00000u	/* Core Mfg Mask */
+#define COREINFO_MFG_SHIFT		20u		/* Bit-20 */
+#define COREINFO_BPID_MASK		0x07000000u	/* 26-24 Gives Backplane ID */
+#define COREINFO_BPID_SHIFT		24u		/* Bit:26-24 */
+#define COREINFO_ISBP_MASK		0x08000000u	/* Is Backplane or Bridge */
+#define COREINFO_ISBP_SHIFT		27u		/* Bit:27 */
+
+/* Interface Config */
+#define IC_IFACECNT_MASK		0x0000F000u	/* No of Interface Descriptor Mask */
+#define IC_IFACECNT_SHIFT		12u		/* Bit-12 */
+#define IC_IFACEOFFSET_MASK		0x00000FFFu	/* OFFSET for 1st Interface Descriptor */
+
+/* DMP Reg Offset */
+#define DMP_DMPCTRL_REG_OFFSET		8u
+
+/* Interface Descriptor Masks */
+#define ID_NODEPTR_MASK			0xFFFFFFF8u	/* Master/Slave Network Interface Addr */
+#define ID_NODETYPE_MASK		0x00000007u	/* 0:Booker 1:IDM 1-0xf:Reserved */
+#define ID_WORDOFFSET_MASK		0xF0000000u	/* WordOffset to next Iface Desc in EROM2 */
+#define ID_WORDOFFSET_SHIFT		28u		/* WordOffset bits 31-28 */
+#define ID_CORETYPE_MASK		0x08000000u	/* CORE belongs to OOBR(0) or EROM(1) */
+#define ID_CORETYPE_SHIFT		27u		/* Bit-27 */
+#define ID_MI_MASK			0x04000000u	/* 0: Slave Interface, 1:Master Interface */
+#define ID_MI_SHIFT			26u		/* Bit-26 */
+#define ID_NADDR_MASK			0x03000000u	/* No of Slave Address Regions */
+#define ID_NADDR_SHIFT			24u		/* Bit:25-24 */
+#define ID_BPID_MASK			0x00F00000u	/* Give Backplane ID */
+#define ID_BPID_SHIFT			20u		/* Bit:20-23 */
+#define ID_COREINFOPTR_MASK		0x00001FFFu	/* OOBR or EROM Offset */
+#define ID_ENDMARKER			0xFFFFFFFFu	/* End of EROM Part 2 */
+
+/* Slave Port Address Descriptor Masks */
+#define SLAVEPORT_BASE_ADDR_MASK	0xFFFFFF00u	/* Bits 31:8 is the base address */
+#define SLAVEPORT_BOUND_ADDR_MASK	0x00000040u	/* Addr is not 2^n and with bound addr */
+#define SLAVEPORT_BOUND_ADDR_SHIFT	6u		/* Bit-6 */
+#define SLAVEPORT_64BIT_ADDR_MASK	0x00000020u	/* 64-bit base and bound fields */
+#define SLAVEPORT_64BIT_ADDR_SHIFT	5u		/* Bit-5 */
+#define SLAVEPORT_ADDR_SIZE_MASK	0x0000001Fu	/* Address Size mask */
+#define SLAVEPORT_ADDR_TYPE_BOUND	0x1u		/* Bound Addr */
+#define SLAVEPORT_ADDR_TYPE_64		0x2u		/* 64-Bit Addr */
+#define SLAVEPORT_ADDR_MIN_SHIFT	0x8u
+/* Address space Size of the slave port */
+#define SLAVEPORT_ADDR_SIZE(adesc)	(1u << ((adesc & SLAVEPORT_ADDR_SIZE_MASK) + \
+			SLAVEPORT_ADDR_MIN_SHIFT))
+
+#define GET_NEXT_EROM_ADDR(addr)	((uint32*)((uintptr)(addr) + 4u))
+
+#define NCI_DEFAULT_CORE_UNIT		(0u)
+
+/* Error Codes */
+enum {
+	NCI_OK				= 0,
+	NCI_BACKPLANE_ID_MISMATCH	= -1,
+	NCI_INVALID_EROM2PTR		= -2,
+	NCI_WORDOFFSET_MISMATCH		= -3,
+	NCI_NOMEM			= -4,
+	NCI_MASTER_INVALID_ADDR		= -5
+};
+
+#define GET_OOBR_BASE(erom2base)	((erom2base) & ~OOBR_BASE_MASK)
+#define GET_EROM1_BASE(erom2base)	((erom2base) & ~EROM1_BASE_MASK)
+#define CORE_ID(core_info)		((core_info) & COREINFO_COREID_MASK)
+#define GET_INFACECNT(iface_cfg)	(((iface_cfg) & IC_IFACECNT_MASK) >> IC_IFACECNT_SHIFT)
+#define GET_NODEPTR(iface_desc_0)	((iface_desc_0) & ID_NODEPTR_MASK)
+#define GET_NODETYPE(iface_desc_0)	((iface_desc_0) & ID_NODETYPE_MASK)
+#define GET_WORDOFFSET(iface_desc_1)	(((iface_desc_1) & ID_WORDOFFSET_MASK) \
+					>> ID_WORDOFFSET_SHIFT)
+#define IS_MASTER(iface_desc_1)		(((iface_desc_1) & ID_MI_MASK) >> ID_MI_SHIFT)
+#define GET_CORETYPE(iface_desc_1)	(((iface_desc_1) & ID_CORETYPE_MASK) >> ID_CORETYPE_SHIFT)
+#define GET_NUM_ADDR_REG(iface_desc_1)	(((iface_desc_1) & ID_NADDR_MASK) >> ID_NADDR_SHIFT)
+#define GET_COREOFFSET(iface_desc_1)	((iface_desc_1) & ID_COREINFOPTR_MASK)
+#define ADDR_SIZE(sz)			((1u << ((sz) + 8u)) - 1u)
+
+#define CORE_REV(core_info)		((core_info) & COREINFO_REV_MASK) >> COREINFO_REV_SHIFT
+#define CORE_MFG(core_info)		((core_info) & COREINFO_MFG_MASK) >> COREINFO_MFG_SHIFT
+#define COREINFO_BPID(core_info)	(((core_info) & COREINFO_BPID_MASK) >> COREINFO_BPID_SHIFT)
+#define IS_BACKPLANE(core_info)		(((core_info) & COREINFO_ISBP_MASK) >> COREINFO_ISBP_SHIFT)
+#define ID_BPID(iface_desc_1)		(((iface_desc_1) & ID_BPID_MASK) >> ID_BPID_SHIFT)
+#define IS_BACKPLANE_ID_SAME(core_info, iface_desc_1) \
+					(COREINFO_BPID((core_info)) == ID_BPID((iface_desc_1)))
+
+#define NCI_WORD_SIZE			(4u)
+#define PCI_ACCESS_SIZE			(4u)
+
+#define NCI_ADDR2NUM(addr)		((uintptr)(addr))
+#define NCI_ADD_NUM(addr, size)		(NCI_ADDR2NUM(addr) + (size))
+#ifdef DONGLEBUILD
+#define NCI_ADD_ADDR(addr, size)	((uint32*)REG_MAP(NCI_ADD_NUM((addr), (size)), 0u))
+#else /* !DONGLEBUILD */
+#define NCI_ADD_ADDR(addr, size)	((uint32*)(NCI_ADD_NUM((addr), (size))))
+#endif /* DONGLEBUILD */
+#define NCI_INC_ADDR(addr, size)	((addr) = NCI_ADD_ADDR((addr), (size)))
+
+#define NODE_TYPE_BOOKER		0x0u
+#define NODE_TYPE_NIC400		0x1u
+
+#define BP_BOOKER			0x0u
+#define BP_NIC400			0x1u
+#define BP_APB1				0x2u
+#define BP_APB2				0x3u
+#define BP_CCI400			0x4u
+
+#define PCIE_WRITE_SIZE			4u
+
+static const char BACKPLANE_ID_NAME[][11] = {
+	"BOOKER",
+	"NIC400",
+	"APB1",
+	"APB2",
+	"CCI400",
+	"\0"
+};
+
+#define APB_INF(ifd)	((ID_BPID((ifd).iface_desc_1) == BP_APB1) || \
+	(ID_BPID((ifd).iface_desc_1) == BP_APB2))
+#define BOOKER_INF(ifd)	(ID_BPID((ifd).iface_desc_1) == BP_BOOKER)
+#define NIC_INF(ifd)	(ID_BPID((ifd).iface_desc_1) == BP_NIC400)
+
+/* BOOKER NCI LOG LEVEL */
+#define NCI_LOG_LEVEL_ERROR		0x1u
+#define NCI_LOG_LEVEL_TRACE		0x2u
+#define NCI_LOG_LEVEL_INFO		0x4u
+#define NCI_LOG_LEVEL_PRINT		0x8u
+
+#ifndef NCI_DEFAULT_LOG_LEVEL
+#define NCI_DEFAULT_LOG_LEVEL	(NCI_LOG_LEVEL_ERROR)
+#endif /* NCI_DEFAULT_LOG_LEVEL */
+
+uint32 nci_log_level = NCI_DEFAULT_LOG_LEVEL;
+
+#ifdef DONGLEBUILD
+#define NCI_ERROR(args) do { if (nci_log_level & NCI_LOG_LEVEL_ERROR) { printf args; } } while (0u)
+#define NCI_TRACE(args) do { if (nci_log_level & NCI_LOG_LEVEL_TRACE) { printf args; } } while (0u)
+#define NCI_INFO(args)  do { if (nci_log_level & NCI_LOG_LEVEL_INFO) { printf args; } } while (0u)
+#define NCI_PRINT(args) do { if (nci_log_level & NCI_LOG_LEVEL_PRINT) { printf args; } } while (0u)
+#else /* !DONGLEBUILD */
+#define NCI_KERN_PRINT(...) printk(KERN_ERR __VA_ARGS__)
+#define NCI_ERROR(args) do { if (nci_log_level & NCI_LOG_LEVEL_ERROR) \
+		{ NCI_KERN_PRINT args; } } while (0u)
+#define NCI_TRACE(args) do { if (nci_log_level & NCI_LOG_LEVEL_TRACE) \
+		{ NCI_KERN_PRINT args; } } while (0u)
+#define NCI_INFO(args)  do { if (nci_log_level & NCI_LOG_LEVEL_INFO) \
+		{ NCI_KERN_PRINT args; } } while (0u)
+#define NCI_PRINT(args)  do { if (nci_log_level & NCI_LOG_LEVEL_PRINT) \
+			{ NCI_KERN_PRINT args; } } while (0u)
+#endif /* DONGLEBUILD */
+
+#define NCI_EROM_WORD_SIZEOF		4u
+#define NCI_REGS_PER_CORE		2u
+
+#define NCI_EROM1_LEN(erom2base)	(erom2base - GET_EROM1_BASE(erom2base))
+#define NCI_NONOOBR_CORES(erom2base)	NCI_EROM1_LEN(erom2base) \
+						/(NCI_REGS_PER_CORE * NCI_EROM_WORD_SIZEOF)
+
+/* AXI ID to CoreID + unit mappings */
+typedef struct nci_axi_to_coreidx {
+	uint coreid;
+	uint coreunit;
+} nci_axi_to_coreidx_t;
+
+static const nci_axi_to_coreidx_t axi2coreidx_4397[] = {
+	{CC_CORE_ID, 0},	 /* 00 Chipcommon */
+	{PCIE2_CORE_ID, 0},	/* 01 PCIe */
+	{D11_CORE_ID, 0},	/* 02 D11 Main */
+	{ARMCR4_CORE_ID, 0},	/* 03 ARM */
+	{BT_CORE_ID, 0},	/* 04 BT AHB */
+	{D11_CORE_ID, 1},	/* 05 D11 Aux */
+	{D11_CORE_ID, 0},	/* 06 D11 Main l1 */
+	{D11_CORE_ID, 1},	/* 07 D11 Aux  l1 */
+	{D11_CORE_ID, 0},	/* 08 D11 Main l2 */
+	{D11_CORE_ID, 1},	/* 09 D11 Aux  l2 */
+	{NODEV_CORE_ID, 0},	/* 10 M2M DMA */
+	{NODEV_CORE_ID, 0},	/* 11 unused */
+	{NODEV_CORE_ID, 0},	/* 12 unused */
+	{NODEV_CORE_ID, 0},	/* 13 unused */
+	{NODEV_CORE_ID, 0},	/* 14 unused */
+	{NODEV_CORE_ID, 0}	/* 15 unused */
+};
+
+typedef struct slave_port {
+	uint32		adesc;		/**< Address Descriptor 0 */
+	uint32		addrl;		/**< Lower Base */
+	uint32		addrh;		/**< Upper Base */
+	uint32		extaddrl;	/**< Lower Bound */
+	uint32		extaddrh;	/**< Ubber Bound */
+} slave_port_t;
+
+typedef struct interface_desc {
+	slave_port_t	*sp;		/**< Slave Port Addr 0-3 */
+
+	uint32		iface_desc_0;	/**< Interface-0 Descriptor Word0 */
+	/* If Node Type 0-Booker xMNI/xSNI address. If Node Type 1-DMP wrapper Address */
+	uint32		node_ptr;	/**< Core's Node pointer */
+
+	uint32		iface_desc_1;	/**< Interface Descriptor Word1 */
+	uint8		num_addr_reg;	/**< Number of Slave Port Addr (Valid only if master=0) */
+	uint8		coretype;	/**< Core Belongs to 0:OOBR 1:Without OOBR */
+	uint8		master;		/**< 1:Master 0:Slave */
+
+	uint8		node_type;	/**< 0:Booker , 1:IDM Wrapper, 2-0xf: Reserved */
+} interface_desc_t;
+
+typedef struct nci_cores {
+	void		*regs;
+	/* 2:0-Node type (0-booker,1-IDM Wrapper) 31:3-Interconnect registyer space */
+	interface_desc_t *desc;		/**< Interface & Address Descriptors */
+	/*
+	 * 11:0-CoreID, 19:12-RevID 23:20-MFG 26:24-Backplane ID if
+	 * bit 27 is 1 (Core is Backplane or Bridge )
+	 */
+	uint32		coreinfo;	/**< CoreInfo of each core */
+	/*
+	 * 11:0 - Offosewt of 1st Interface desc in EROM 15:12 - No.
+	 * of interfaces attachedto this core
+	 */
+	uint32		iface_cfg;	/**< Interface config Reg */
+	uint32		dmp_regs_off;	/**< DMP control & DMP status @ 0x48 from coreinfo */
+	uint32		coreid;		/**< id of each core */
+	uint8		coreunit;	/**< Unit differentiate same coreids */
+	uint8		iface_cnt;	/**< no of Interface connected to each core */
+	uint8		PAD[2u];
+} nci_cores_t;
+
+typedef struct nci_info {
+	void		*osh;		/**< osl os handle */
+	nci_cores_t	*cores;		/**< Cores Parsed */
+	void		*pci_bar_addr;	/**< PCI BAR0 Window */
+	uint32		cc_erom2base;	/**< Base of EROM2 from ChipCommon */
+	uint32		*erom1base;	/**< Base of EROM1 */
+	uint32		*erom2base;	/**< Base of EROM2 */
+	uint32		*oobr_base;	/**< Base of OOBR */
+	uint16		bustype;	/**< SI_BUS, PCI_BUS */
+	uint8		max_cores;	/**< # Max cores indicated by Register */
+	uint8		num_cores;	/**< # discovered cores */
+	uint8		refcnt;		/**< Allocation reference count  */
+	uint8		scan_done;	/**< Set to TRUE when erom scan is done. */
+	uint8		PAD[2];
+} nci_info_t;
+
+#define NI_IDM_RESET_ENTRY 0x1
+#define NI_IDM_RESET_EXIT  0x0
+
+/* AXI Slave Network Interface registers */
+typedef volatile struct asni_regs {
+	uint32 node_type;	/* 0x000 */
+	uint32 node_info;	/* 0x004 */
+	uint32 secr_acc;	/* 0x008 */
+	uint32 pmusela;		/* 0x00c */
+	uint32 pmuselb;		/* 0x010 */
+	uint32 PAD[11];
+	uint32 node_feat;	/* 0x040 */
+	uint32 bursplt;		/* 0x044 */
+	uint32 addr_remap;	/* 0x048 */
+	uint32 PAD[13];
+	uint32 sildbg;		/* 0x080 */
+	uint32 qosctl;		/* 0x084 */
+	uint32 wdatthrs;	/* 0x088 */
+	uint32 arqosovr;	/* 0x08c */
+	uint32 awqosovr;	/* 0x090 */
+	uint32 atqosot;		/* 0x094 */
+	uint32 arqosot;		/* 0x098 */
+	uint32 awqosot;		/* 0x09c */
+	uint32 axqosot;		/* 0x0a0 */
+	uint32 qosrdpk;		/* 0x0a4 */
+	uint32 qosrdbur;	/* 0x0a8 */
+	uint32 qosrdavg;	/* 0x0ac */
+	uint32 qoswrpk;		/* 0x0b0 */
+	uint32 qoswrbur;	/* 0x0b4 */
+	uint32 qoswravg;	/* 0x0b8 */
+	uint32 qoscompk;	/* 0x0bc */
+	uint32 qoscombur;	/* 0x0c0 */
+	uint32 qoscomavg;	/* 0x0c4 */
+	uint32 qosrbbqv;	/* 0x0c8 */
+	uint32 qoswrbqv;	/* 0x0cc */
+	uint32 qoscombqv;	/* 0x0d0 */
+	uint32 PAD[11];
+	uint32 idm_device_id;	/* 0x100 */
+	uint32 PAD[15];
+	uint32 idm_reset_ctrl;	/* 0x140 */
+} asni_regs_t;
+
+/* AXI Master Network Interface registers */
+typedef volatile struct amni_regs {
+	uint32 node_type;		/* 0x000 */
+	uint32 node_info;		/* 0x004 */
+	uint32 secr_acc;		/* 0x008 */
+	uint32 pmusela;			/* 0x00c */
+	uint32 pmuselb;			/* 0x010 */
+	uint32 PAD[11];
+	uint32 node_feat;		/* 0x040 */
+	uint32 PAD[15];
+	uint32 sildbg;			/* 0x080 */
+	uint32 qosacc;			/* 0x084 */
+	uint32 PAD[26];
+	uint32 interrupt_status;	/* 0x0f0 */
+	uint32 interrupt_mask;		/* 0x0f4 */
+	uint32 interrupt_status_ns;	/* 0x0f8 */
+	uint32 interrupt_mask_ns;	/* 0x0FC */
+	uint32 idm_device_id;		/* 0x100 */
+	uint32 PAD[15];
+	uint32 idm_reset_ctrl;		/* 0x140 */
+} amni_regs_t;
+
+#define NCI_SPINWAIT_TIMEOUT		(300u)
+
+/* DMP/io control and DMP/io status */
+typedef struct dmp_regs {
+	uint32 dmpctrl;
+	uint32 dmpstatus;
+} dmp_regs_t;
+
+#ifdef _RTE_
+static nci_info_t *knci_info = NULL;
+#endif /* _RTE_ */
+
+static void nci_save_iface1_reg(interface_desc_t *desc, uint32 iface_desc_1);
+static uint32* nci_save_slaveport_addr(nci_info_t *nci,
+	interface_desc_t *desc, uint32 *erom2ptr);
+static int nci_get_coreunit(nci_cores_t *cores, uint32 numcores, uint cid,
+	uint32 iface_desc_1);
+static nci_cores_t* nci_initial_parse(nci_info_t *nci, uint32 *erom2ptr, uint32 *core_idx);
+static void _nci_setcoreidx_pcie_bus(si_t *sih, volatile void **regs, uint32 curmap,
+	uint32 curwrap);
+static volatile void *_nci_setcoreidx(si_t *sih, uint coreidx);
+static uint32 _nci_get_curwrap(nci_info_t *nci, uint coreidx, uint wrapper_idx);
+static uint32 nci_get_curwrap(nci_info_t *nci, uint coreidx);
+static uint32 _nci_get_curmap(nci_info_t *nci, uint coreidx, uint slave_port_idx, uint base_idx);
+static uint32 nci_get_curmap(nci_info_t *nci, uint coreidx);
+static void _nci_core_reset(const si_t *sih, uint32 bits, uint32 resetbits);
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+static void nci_reset_APB(const si_info_t *sii, aidmp_t *ai, int *ret,
+	uint32 errlog_status, uint32 errlog_id);
+static void nci_reset_axi_to(const si_info_t *sii, aidmp_t *ai);
+#endif /* (AXI_TIMEOUTS) ||  (AXI_TIMEOUTS_NIC) */
+static uint32 nci_find_numcores(si_t *sih);
+#ifdef BOOKER_NIC400_INF
+static int32 nci_find_first_wrapper_idx(nci_info_t *nci, uint32 coreidx);
+#endif /* BOOKER_NIC400_INF */
+
+/*
+ * Description : This function will search for a CORE with matching 'core_id' and mismatching
+ * 'wordoffset', if found then increments 'coreunit' by 1.
+ */
+/* TODO: Need to understand this. */
+static int
+BCMATTACHFN(nci_get_coreunit)(nci_cores_t *cores, uint32 numcores,
+		uint core_id, uint32 iface_desc_1)
+{
+	uint32 core_idx;
+	uint32 coreunit = NCI_DEFAULT_CORE_UNIT;
+
+	for (core_idx = 0u; core_idx < numcores; core_idx++) {
+		if ((cores[core_idx].coreid == core_id) &&
+			(GET_COREOFFSET(cores[core_idx].desc->iface_desc_1) !=
+				GET_COREOFFSET(iface_desc_1))) {
+			coreunit = cores[core_idx].coreunit + 1;
+		}
+	}
+
+	return coreunit;
+}
+
+/*
+ * OOBR Region
+	+-------------------------------+
+	+				+
+	+	OOBR with EROM Data	+
+	+				+
+	+-------------------------------+
+	+				+
+	+	EROM1			+
+	+				+
+	+-------------------------------+  --> ChipCommon.EROMBASE
+	+				+
+	+	EROM2			+
+	+				+
+	+-------------------------------+
+*/
+
+/**
+ * Function : nci_init
+ * Description : Malloc's memory related to 'nci_info_t' and its internal elements.
+ *
+ * @paramter[in]
+ * @regs : This is a ChipCommon Regster
+ * @bustype : Bus Connect Type
+ *
+ * Return : On Succes 'nci_info_t' data structure is returned as void,
+ *	where all EROM parsed Cores are saved,
+ *	using this all EROM Cores are Freed.
+ *	On Failure 'NULL' is returned by printing ERROR messages
+ */
+void*
+BCMATTACHFN(nci_init)(si_t *sih, chipcregs_t *cc, uint bustype)
+{
+	si_info_t *sii = SI_INFO(sih);
+	nci_cores_t *cores;
+	nci_info_t *nci = NULL;
+	uint8 err_at = 0u;
+
+#ifdef _RTE_
+	if (knci_info) {
+		knci_info->refcnt++;
+		nci = knci_info;
+
+		goto end;
+	}
+#endif /* _RTE_ */
+
+	/* It is used only when NCI_ERROR is used */
+	BCM_REFERENCE(err_at);
+
+	if ((nci = MALLOCZ(sii->osh, sizeof(*nci))) == NULL) {
+		err_at = 1u;
+		goto end;
+	}
+	sii->nci_info = nci;
+
+	nci->osh = sii->osh;
+	nci->refcnt++;
+
+	nci->cc_erom2base = R_REG(nci->osh, &cc->eromptr);
+	nci->bustype = bustype;
+	switch (nci->bustype) {
+		case SI_BUS:
+			nci->erom2base = (uint32*)REG_MAP(nci->cc_erom2base, 0u);
+			nci->oobr_base = (uint32*)REG_MAP(GET_OOBR_BASE(nci->cc_erom2base), 0u);
+			nci->erom1base = (uint32*)REG_MAP(GET_EROM1_BASE(nci->cc_erom2base), 0u);
+
+			break;
+
+		case PCI_BUS:
+			/* Set wrappers address */
+			sii->curwrap = (void *)((uintptr)cc + SI_CORE_SIZE);
+			/* Set access window to Erom Base(For NCI, EROM starts with OOBR) */
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+				GET_EROM1_BASE(nci->cc_erom2base));
+			nci->erom1base = (uint32*)((uintptr)cc);
+			nci->erom2base = (uint32*)((uintptr)cc + NCI_EROM1_LEN(nci->cc_erom2base));
+
+			break;
+
+		default:
+			err_at = 2u;
+			ASSERT(0u);
+			goto end;
+	}
+
+	nci->max_cores = nci_find_numcores(sih);
+	if (!nci->max_cores) {
+		err_at = 3u;
+		goto end;
+	}
+
+	if ((cores = MALLOCZ(nci->osh, sizeof(*cores) * nci->max_cores)) == NULL) {
+		err_at = 4u;
+		goto end;
+	}
+	nci->cores = cores;
+
+#ifdef _RTE_
+	knci_info = nci;
+#endif /* _RTE_ */
+
+end:
+	if (err_at) {
+		NCI_ERROR(("nci_init: Failed err_at=%#x\n", err_at));
+		nci_uninit(nci);
+		nci = NULL;
+	}
+
+	return nci;
+}
+
+/**
+ * Function : nci_uninit
+ * Description : Free's memory related to 'nci_info_t' and its internal malloc'd elements.
+ *
+ * @paramter[in]
+ * @nci : This is 'nci_info_t' data structure, where all EROM parsed Cores are saved, using this
+ *	all EROM Cores are Freed.
+ *
+ * Return : void
+ */
+void
+BCMATTACHFN(nci_uninit)(void *ctx)
+{
+	nci_info_t *nci = (nci_info_t *)ctx;
+	uint8 core_idx, desc_idx;
+	interface_desc_t *desc;
+	nci_cores_t *cores;
+	slave_port_t *sp;
+
+	if (nci == NULL) {
+		return;
+	}
+
+	nci->refcnt--;
+
+#ifdef _RTE_
+	if (nci->refcnt != 0) {
+		return;
+	}
+#endif /* _RTE_ */
+
+	cores = nci->cores;
+	if (cores == NULL) {
+		goto end;
+	}
+
+	for (core_idx = 0u; core_idx < nci->num_cores; core_idx++) {
+		desc = cores[core_idx].desc;
+		if (desc == NULL) {
+			break;
+		}
+
+		for (desc_idx = 0u; desc_idx < cores[core_idx].iface_cnt; desc_idx++) {
+			sp = desc[desc_idx].sp;
+			if (sp) {
+				MFREE(nci->osh, sp, (sizeof(*sp) * desc[desc_idx].num_addr_reg));
+			}
+		}
+		MFREE(nci->osh, desc, (sizeof(*desc) * cores[core_idx].iface_cnt));
+	}
+	MFREE(nci->osh, cores, sizeof(*cores) * nci->max_cores);
+
+end:
+
+#ifdef _RTE_
+	knci_info = NULL;
+#endif /* _RTE_ */
+
+	MFREE(nci->osh, nci, sizeof(*nci));
+}
+
+/**
+ * Function : nci_save_iface1_reg
+ * Description : Interface1 Descriptor is obtained from the Reg and saved in
+ * Internal data structures 'nci->cores'.
+ *
+ * @paramter[in]
+ * @desc : Descriptor of Core which needs to be updated with obatained Interface1 Descritpor.
+ * @iface_desc_1 : Obatained Interface1 Descritpor.
+ *
+ * Return : void
+ */
+static void
+BCMATTACHFN(nci_save_iface1_reg)(interface_desc_t *desc, uint32 iface_desc_1)
+{
+	BCM_REFERENCE(BACKPLANE_ID_NAME);
+
+	desc->coretype = GET_CORETYPE(iface_desc_1);
+	desc->master = IS_MASTER(iface_desc_1);
+
+	desc->iface_desc_1 = iface_desc_1;
+	desc->num_addr_reg = GET_NUM_ADDR_REG(iface_desc_1);
+	if (desc->master) {
+		if (desc->num_addr_reg) {
+			NCI_ERROR(("nci_save_iface1_reg: Master NODEPTR Addresses is not zero "
+				"i.e. %d\n", GET_NUM_ADDR_REG(iface_desc_1)));
+			ASSERT(0u);
+		}
+	} else {
+		/* SLAVE 'NumAddressRegion' one less than actual slave ports, so increment by 1 */
+		desc->num_addr_reg++;
+	}
+
+	NCI_INFO(("\tnci_save_iface1_reg: %s InterfaceDesc:%#x WordOffset=%#x "
+		"NoAddrReg=%#x %s_Offset=%#x BackplaneID=%s\n",
+		desc->master?"Master":"Slave", desc->iface_desc_1,
+		GET_WORDOFFSET(desc->iface_desc_1),
+		desc->num_addr_reg, desc->coretype?"EROM1":"OOBR",
+		GET_COREOFFSET(desc->iface_desc_1),
+		BACKPLANE_ID_NAME[ID_BPID(desc->iface_desc_1)]));
+}
+
+/**
+ * Function : nci_save_slaveport_addr
+ * Description : All Slave Port Addr of Interface Descriptor are saved.
+ *
+ * @paramter[in]
+ * @nci : This is 'nci_info_t' data structure, where all EROM parsed Cores are saved
+ * @desc : Current Interface Descriptor.
+ * @erom2ptr : Pointer to Address Descriptor0.
+ *
+ * Return : On Success, this function returns Erom2 Ptr to Next Interface Descriptor,
+ *	On Failure, NULL is returned.
+ */
+static uint32*
+BCMATTACHFN(nci_save_slaveport_addr)(nci_info_t *nci,
+		interface_desc_t *desc, uint32 *erom2ptr)
+{
+	slave_port_t *sp;
+	uint32 adesc;
+	uint32 sz;
+	uint32 addr_idx;
+
+	/* Allocate 'NumAddressRegion' of Slave Port */
+	if ((desc->sp = (slave_port_t *)MALLOCZ(
+		nci->osh, (sizeof(*sp) * desc->num_addr_reg))) == NULL) {
+		NCI_ERROR(("\tnci_save_slaveport_addr: Memory Allocation failed for Slave Port\n"));
+		return NULL;
+	}
+
+	sp = desc->sp;
+	/* Slave Port Addrs Desc */
+	for (addr_idx = 0u; addr_idx < desc->num_addr_reg; addr_idx++) {
+		adesc = R_REG(nci->osh, erom2ptr);
+		NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+		sp[addr_idx].adesc = adesc;
+
+		sp[addr_idx].addrl = adesc & SLAVEPORT_BASE_ADDR_MASK;
+		if (adesc & SLAVEPORT_64BIT_ADDR_MASK) {
+			sp[addr_idx].addrh = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+			sp[addr_idx].extaddrl = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+			sp[addr_idx].extaddrh = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+			NCI_INFO(("\tnci_save_slaveport_addr: SlavePortAddr[%#x]:0x%08x al=0x%08x "
+				"ah=0x%08x extal=0x%08x extah=0x%08x\n", addr_idx, adesc,
+				sp[addr_idx].addrl, sp[addr_idx].addrh, sp[addr_idx].extaddrl,
+				sp[addr_idx].extaddrh));
+			}
+		else if (adesc & SLAVEPORT_BOUND_ADDR_MASK) {
+			sp[addr_idx].addrh = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+			NCI_INFO(("\tnci_save_slaveport_addr: SlavePortAddr[%#x]:0x%08x al=0x%08x "
+				"ah=0x%08x\n", addr_idx, adesc, sp[addr_idx].addrl,
+				sp[addr_idx].addrh));
+		} else {
+			sz = adesc & SLAVEPORT_ADDR_SIZE_MASK;
+			sp[addr_idx].addrh = sp[addr_idx].addrl + ADDR_SIZE(sz);
+			NCI_INFO(("\tnci_save_slaveport_addr: SlavePortAddr[%#x]:0x%08x al=0x%08x "
+				"ah=0x%08x sz=0x%08x\n", addr_idx, adesc, sp[addr_idx].addrl,
+				sp[addr_idx].addrh, sz));
+		}
+	}
+
+	return erom2ptr;
+}
+
+/**
+ * Function : nci_initial_parse
+ * Description : This function does
+ *	1. Obtains OOBR/EROM1 pointer based on CoreType
+ *	2. Analysis right CoreUnit for this 'core'
+ *	3. Saves CoreInfo & Interface Config in Coresponding 'core'
+ *
+ * @paramter[in]
+ * @nci : This is 'nci_info_t' data structure, where all EROM parsed Cores are saved.
+ * @erom2ptr : Pointer to Interface Descriptor0.
+ * @core_idx : New core index needs to be populated in this pointer.
+ *
+ * Return : On Success, this function returns 'core' where CoreInfo & Interface Config are saved.
+ */
+static nci_cores_t*
+BCMATTACHFN(nci_initial_parse)(nci_info_t *nci, uint32 *erom2ptr, uint32 *core_idx)
+{
+	uint32 iface_desc_1;
+	nci_cores_t *core;
+	uint32 dmp_regs_off = 0u;
+	uint32 iface_cfg = 0u;
+	uint32 core_info;
+	uint32 *ptr;
+	uint coreid;
+
+	iface_desc_1 = R_REG(nci->osh, erom2ptr);
+
+	/* Get EROM1/OOBR Pointer based on CoreType */
+	if (!GET_CORETYPE(iface_desc_1)) {
+		if (nci->bustype == PCI_BUS) {
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+				GET_OOBR_BASE(nci->cc_erom2base));
+			nci->oobr_base = (uint32*)((uintptr)nci->erom1base);
+		}
+
+		ptr = NCI_ADD_ADDR(nci->oobr_base, GET_COREOFFSET(iface_desc_1));
+	} else {
+		ptr = NCI_ADD_ADDR(nci->erom1base, GET_COREOFFSET(iface_desc_1));
+	}
+	dmp_regs_off = GET_COREOFFSET(iface_desc_1) + DMP_DMPCTRL_REG_OFFSET;
+
+	core_info = R_REG(nci->osh, ptr);
+	NCI_INC_ADDR(ptr, NCI_WORD_SIZE);
+	iface_cfg = R_REG(nci->osh, ptr);
+
+	*core_idx = nci->num_cores;
+	core = &nci->cores[*core_idx];
+
+	if (CORE_ID(core_info) < 0xFFu) {
+		coreid = CORE_ID(core_info) | 0x800u;
+	} else {
+		coreid = CORE_ID(core_info);
+	}
+
+	/* Get coreunit from previous cores i.e. num_cores */
+	core->coreunit = nci_get_coreunit(nci->cores, nci->num_cores,
+		coreid, iface_desc_1);
+
+	core->coreid = coreid;
+
+	/* Increment the num_cores once proper coreunit is known */
+	nci->num_cores++;
+
+	NCI_INFO(("\n\nnci_initial_parse: core_idx:%d %s=%p \n",
+		*core_idx, GET_CORETYPE(iface_desc_1)?"EROM1":"OOBR", ptr));
+
+	/* Core Info Register */
+	core->coreinfo = core_info;
+
+	/* Save DMP register base address. */
+	core->dmp_regs_off = dmp_regs_off;
+
+	NCI_INFO(("\tnci_initial_parse: COREINFO:%#x CId:%#x CUnit=%#x CRev=%#x CMfg=%#x\n",
+		core->coreinfo, core->coreid, core->coreunit, CORE_REV(core->coreinfo),
+		CORE_MFG(core->coreinfo)));
+
+	/* Interface Config Register */
+	core->iface_cfg = iface_cfg;
+	core->iface_cnt = GET_INFACECNT(iface_cfg);
+
+	NCI_INFO(("\tnci_initial_parse: INTERFACE_CFG:%#x IfaceCnt=%#x IfaceOffset=%#x \n",
+		iface_cfg, core->iface_cnt, iface_cfg & IC_IFACEOFFSET_MASK));
+
+	/* For PCI_BUS case set back BAR0 Window to EROM1 Base */
+	if (nci->bustype == PCI_BUS) {
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+			GET_EROM1_BASE(nci->cc_erom2base));
+	}
+
+	return core;
+}
+
+static uint32
+BCMATTACHFN(nci_find_numcores)(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	volatile hndoobr_reg_t *oobr_reg = NULL;
+	uint32 orig_bar0_win1 = 0u;
+	uint32 num_oobr_cores = 0u;
+	uint32 num_nonoobr_cores = 0u;
+
+	/* No of Non-OOBR Cores */
+	num_nonoobr_cores = NCI_NONOOBR_CORES(nci->cc_erom2base);
+	if (num_nonoobr_cores <= 0u) {
+		NCI_ERROR(("nci_find_numcores: Invalid Number of non-OOBR cores %d\n",
+			num_nonoobr_cores));
+		goto fail;
+	}
+
+	/* No of OOBR Cores */
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		oobr_reg = (volatile hndoobr_reg_t*)REG_MAP(GET_OOBR_BASE(nci->cc_erom2base),
+				SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		/* Save Original Bar0 Win1 */
+		orig_bar0_win1 = OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN,
+			PCI_ACCESS_SIZE);
+
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+			GET_OOBR_BASE(nci->cc_erom2base));
+		oobr_reg = (volatile hndoobr_reg_t*)sii->curmap;
+		break;
+
+	default:
+		NCI_ERROR(("nci_find_numcores: Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+		ASSERT(0);
+		goto fail;
+	}
+
+	num_oobr_cores = R_REG(nci->osh, &oobr_reg->capability) & OOBR_CAP_CORECNT_MASK;
+	if (num_oobr_cores <= 0u) {
+		NCI_ERROR(("nci_find_numcores: Invalid Number of OOBR cores %d\n", num_oobr_cores));
+		goto fail;
+	}
+
+	/* Point back to original base */
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE, orig_bar0_win1);
+	}
+
+	NCI_PRINT(("nci_find_numcores: Total Cores found %d\n",
+		(num_oobr_cores + num_nonoobr_cores)));
+	/* Total No of Cores */
+	return (num_oobr_cores + num_nonoobr_cores);
+
+fail:
+	return 0u;
+}
+
+/**
+ * Function : nci_scan
+ * Description : Function parses EROM in BOOKER NCI Architecture and saves all inforamtion about
+ *	Cores in 'nci_info_t' data structure.
+ *
+ * @paramter[in]
+ * @nci : This is 'nci_info_t' data structure, where all EROM parsed Cores are saved.
+ *
+ * Return : On Success No of parsed Cores in EROM is returned,
+ *	On Failure '0' is returned by printing ERROR messages
+ *	in Console(If NCI_LOG_LEVEL is enabled).
+ */
+uint32
+BCMATTACHFN(nci_scan)(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = (nci_info_t *)sii->nci_info;
+	axi_wrapper_t * axi_wrapper = sii->axi_wrapper;
+	uint32 *cur_iface_desc_1_ptr;
+	nci_cores_t *core;
+	interface_desc_t *desc;
+	uint32 wordoffset = 0u;
+	uint32 iface_desc_0;
+	uint32 iface_desc_1;
+	uint32 *erom2ptr;
+	uint8 iface_idx;
+	uint32 core_idx;
+	int err = 0;
+
+	/* If scan was finished already */
+	if (nci->scan_done) {
+		goto end;
+	}
+
+	erom2ptr = nci->erom2base;
+	sii->axi_num_wrappers = 0;
+
+	while (TRUE) {
+		iface_desc_0 = R_REG(nci->osh, erom2ptr);
+		if (iface_desc_0 == ID_ENDMARKER) {
+			NCI_INFO(("\nnci_scan: Reached end of EROM2 with total cores=%d \n",
+				nci->num_cores));
+			break;
+		}
+
+		/* Save current Iface1 Addr for comparision */
+		cur_iface_desc_1_ptr = GET_NEXT_EROM_ADDR(erom2ptr);
+
+		/* Get CoreInfo, InterfaceCfg, CoreIdx */
+		core = nci_initial_parse(nci, cur_iface_desc_1_ptr, &core_idx);
+
+		core->desc = (interface_desc_t *)MALLOCZ(
+			nci->osh, (sizeof(*(core->desc)) * core->iface_cnt));
+		if (core->desc == NULL) {
+			NCI_ERROR(("nci_scan: Mem Alloc failed for Iface and Addr "
+				"Descriptor\n"));
+			err = NCI_NOMEM;
+			break;
+		}
+
+		for (iface_idx = 0u; iface_idx < core->iface_cnt; iface_idx++) {
+			desc = &core->desc[iface_idx];
+
+			iface_desc_0 = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+			iface_desc_1 = R_REG(nci->osh, erom2ptr);
+			NCI_INC_ADDR(erom2ptr, NCI_WORD_SIZE);
+
+			/* Interface Descriptor Register */
+			nci_save_iface1_reg(desc, iface_desc_1);
+			if (desc->master && desc->num_addr_reg) {
+				err = NCI_MASTER_INVALID_ADDR;
+				goto end;
+			}
+
+			wordoffset = GET_WORDOFFSET(iface_desc_1);
+
+			/* NodePointer Register */
+			desc->iface_desc_0 = iface_desc_0;
+			desc->node_ptr = GET_NODEPTR(iface_desc_0);
+			desc->node_type = GET_NODETYPE(iface_desc_0);
+
+			if (axi_wrapper && (sii->axi_num_wrappers < SI_MAX_AXI_WRAPPERS)) {
+				axi_wrapper[sii->axi_num_wrappers].mfg = CORE_MFG(core->coreinfo);
+				axi_wrapper[sii->axi_num_wrappers].cid = CORE_ID(core->coreinfo);
+				axi_wrapper[sii->axi_num_wrappers].rev = CORE_REV(core->coreinfo);
+				axi_wrapper[sii->axi_num_wrappers].wrapper_type = desc->master;
+				axi_wrapper[sii->axi_num_wrappers].wrapper_addr = desc->node_ptr;
+				sii->axi_num_wrappers++;
+			}
+
+			NCI_INFO(("nci_scan: %s NodePointer:%#x Type=%s NODEPTR=%#x \n",
+				desc->master?"Master":"Slave", desc->iface_desc_0,
+				desc->node_type?"NIC-400":"BOOKER", desc->node_ptr));
+
+			/* Slave Port Addresses */
+			if (!desc->master) {
+				erom2ptr = nci_save_slaveport_addr(nci, desc, erom2ptr);
+				if (erom2ptr == NULL) {
+					NCI_ERROR(("nci_scan: Invalid EROM2PTR\n"));
+					err = NCI_INVALID_EROM2PTR;
+					goto end;
+				}
+			}
+
+			/* Current loop ends with next iface_desc_0 */
+		}
+
+		if (wordoffset == 0u) {
+			NCI_INFO(("\nnci_scan: EROM PARSING found END 'wordoffset=%#x' "
+				"with total cores=%d \n", wordoffset, nci->num_cores));
+			break;
+		}
+	}
+	nci->scan_done = TRUE;
+
+end:
+	if (err) {
+		NCI_ERROR(("nci_scan: Failed with Code %d\n", err));
+		nci->num_cores = 0;
+		ASSERT(0u);
+	}
+
+	return nci->num_cores;
+}
+
+/**
+ * Function : nci_dump_erom
+ * Description : Function dumps EROM from inforamtion cores in 'nci_info_t' data structure.
+ *
+ * @paramter[in]
+ * @nci : This is 'nci_info_t' data structure, where all EROM parsed Cores are saved.
+ *
+ * Return : void
+ */
+void
+BCMATTACHFN(nci_dump_erom)(void *ctx)
+{
+	nci_info_t *nci = (nci_info_t *)ctx;
+	nci_cores_t *core;
+	interface_desc_t *desc;
+	slave_port_t *sp;
+	uint32 core_idx, addr_idx, iface_idx;
+	uint32 core_info;
+
+	BCM_REFERENCE(core_info);
+
+	NCI_INFO(("\nnci_dump_erom: -- EROM Dump --\n"));
+	for (core_idx = 0u; core_idx < nci->num_cores; core_idx++) {
+		core = &nci->cores[core_idx];
+
+		/* Core Info Register */
+		core_info = core->coreinfo;
+		NCI_INFO(("\nnci_dump_erom: core_idx=%d COREINFO:%#x CId:%#x CUnit:%#x CRev=%#x "
+			"CMfg=%#x\n", core_idx, core_info, CORE_ID(core_info), core->coreunit,
+			CORE_REV(core_info), CORE_MFG(core_info)));
+
+		/* Interface Config Register */
+		NCI_INFO(("nci_dump_erom: IfaceCfg=%#x IfaceCnt=%#x \n",
+			core->iface_cfg, core->iface_cnt));
+
+		for (iface_idx = 0u; iface_idx < core->iface_cnt; iface_idx++) {
+			desc = &core->desc[iface_idx];
+			/* NodePointer Register */
+			NCI_INFO(("nci_dump_erom: %s iface_desc_0 Master=%#x MASTER_WRAP=%#x "
+				"Type=%s \n", desc->master?"Master":"Slave", desc->iface_desc_0,
+				desc->node_ptr,
+				(desc->node_type)?"NIC-400":"BOOKER"));
+
+			/* Interface Descriptor Register */
+			NCI_INFO(("nci_dump_erom: %s InterfaceDesc:%#x WOffset=%#x NoAddrReg=%#x "
+				"%s_Offset=%#x\n", desc->master?"Master":"Slave",
+				desc->iface_desc_1, GET_WORDOFFSET(desc->iface_desc_1),
+				desc->num_addr_reg,
+				desc->coretype?"EROM1":"OOBR", GET_COREOFFSET(desc->iface_desc_1)));
+
+			/* Slave Port Addresses */
+			sp = desc->sp;
+			if (!sp) {
+				continue;
+			}
+			for (addr_idx = 0u; addr_idx < desc->num_addr_reg; addr_idx++) {
+				if (sp[addr_idx].extaddrl) {
+					NCI_INFO(("nci_dump_erom: SlavePortAddr[%#x]: AddrDesc=%#x"
+						" al=%#x ah=%#x  extal=%#x extah=%#x\n", addr_idx,
+						sp[addr_idx].adesc, sp[addr_idx].addrl,
+						sp[addr_idx].addrh, sp[addr_idx].extaddrl,
+						sp[addr_idx].extaddrh));
+				} else {
+					NCI_INFO(("nci_dump_erom: SlavePortAddr[%#x]: AddrDesc=%#x"
+						" al=%#x ah=%#x\n", addr_idx, sp[addr_idx].adesc,
+						sp[addr_idx].addrl, sp[addr_idx].addrh));
+				}
+			}
+		}
+	}
+
+	return;
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask & set operation,
+ * switch back to the original core, and return the new value.
+ */
+uint
+BCMPOSTTRAPFN(nci_corereg)(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w;
+	bcm_int_bitmask_t intr_val;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores_info = &nci->cores[coreidx];
+
+	NCI_TRACE(("nci_corereg coreidx %u regoff %u mask %u val %u\n",
+		coreidx, regoff, mask, val));
+	ASSERT(GOODIDX(coreidx, nci->num_cores));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES) {
+		return 0;
+	}
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		uint32 curmap = nci_get_curmap(nci, coreidx);
+		BCM_REFERENCE(curmap);
+
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs) {
+			cores_info->regs = REG_MAP(curmap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+				PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii)) {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					PCI_16KB0_PCIREGS_OFFSET + regoff);
+			} else {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					((regoff >= SBCONFIGOFF) ?
+					PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) + regoff);
+			}
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*)((volatile uchar*)nci_setcoreidx(&sii->pub, coreidx) +
+			regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	/* readback */
+	w = R_REG(sii->osh, r);
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx) {
+			nci_setcoreidx(&sii->pub, origidx);
+		}
+		INTR_RESTORE(sii, &intr_val);
+	}
+
+	return (w);
+}
+
+uint
+nci_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w = 0;
+	bcm_int_bitmask_t intr_val;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores_info = &nci->cores[coreidx];
+
+	NCI_TRACE(("nci_corereg_writeonly() coreidx %u regoff %u mask %u val %u\n",
+		coreidx, regoff, mask, val));
+
+	ASSERT(GOODIDX(coreidx, nci->num_cores));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES) {
+		return 0;
+	}
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		uint32 curmap = nci_get_curmap(nci, coreidx);
+		BCM_REFERENCE(curmap);
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs) {
+			cores_info->regs = REG_MAP(curmap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs + regoff);
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+				PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii)) {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					PCI_16KB0_PCIREGS_OFFSET + regoff);
+			} else {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					((regoff >= SBCONFIGOFF) ?
+					PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) + regoff);
+			}
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*) nci_setcoreidx(&sii->pub, coreidx) +
+			regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_REG(sii->osh, r) & ~mask) | val;
+		W_REG(sii->osh, r, w);
+	}
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx) {
+			nci_setcoreidx(&sii->pub, origidx);
+		}
+
+		INTR_RESTORE(sii, &intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+nci_corereg_addr(si_t *sih, uint coreidx, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores_info = &nci->cores[coreidx];
+
+	NCI_TRACE(("nci_corereg_addr() coreidx %u regoff %u\n", coreidx, regoff));
+
+	ASSERT(GOODIDX(coreidx, nci->num_cores));
+	ASSERT(regoff < SI_CORE_SIZE);
+
+	if (coreidx >= SI_MAXCORES) {
+		return 0;
+	}
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		uint32 curmap = nci_get_curmap(nci, coreidx);
+		BCM_REFERENCE(curmap);
+
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs) {
+			cores_info->regs = REG_MAP(curmap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs + regoff);
+
+	} else if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+				PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii)) {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					PCI_16KB0_PCIREGS_OFFSET + regoff);
+			} else {
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+					((regoff >= SBCONFIGOFF) ?
+					PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) + regoff);
+			}
+		}
+	}
+
+	if (!fast) {
+		ASSERT(sii->curidx == coreidx);
+		r = (volatile uint32*) ((volatile uchar*)sii->curmap + regoff);
+	}
+
+	return (r);
+}
+
+uint
+BCMPOSTTRAPFN(nci_findcoreidx)(const si_t *sih, uint coreid, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	uint core_idx;
+
+	NCI_TRACE(("nci_findcoreidx() coreid %u coreunit %u\n", coreid, coreunit));
+
+	for (core_idx = 0; core_idx < nci->num_cores; core_idx++) {
+		if ((nci->cores[core_idx].coreid == coreid) &&
+			(nci->cores[core_idx].coreunit == coreunit)) {
+			return core_idx;
+		}
+	}
+	return BADIDX;
+}
+
+static uint32
+_nci_get_slave_addr_size(nci_info_t *nci, uint coreidx, uint32 slave_port_idx, uint base_idx)
+{
+	uint32 size;
+	uint32 add_desc;
+
+	NCI_TRACE(("_nci_get_slave_addr_size() coreidx %u slave_port_idx %u base_idx %u\n",
+		coreidx, slave_port_idx, base_idx));
+
+	add_desc = nci->cores[coreidx].desc[slave_port_idx].sp[base_idx].adesc;
+
+	size = add_desc & SLAVEPORT_ADDR_SIZE_MASK;
+	return ADDR_SIZE(size);
+}
+
+static uint32
+BCMPOSTTRAPFN(_nci_get_curmap)(nci_info_t *nci, uint coreidx, uint slave_port_idx, uint base_idx)
+{
+	/* TODO: Is handling of 64 bit addressing required */
+	NCI_TRACE(("_nci_get_curmap coreidx %u slave_port_idx %u base_idx %u\n",
+		coreidx, slave_port_idx, base_idx));
+	return nci->cores[coreidx].desc[slave_port_idx].sp[base_idx].addrl;
+}
+
+/* Get the interface descriptor which is connected to APB and return its address */
+static uint32
+BCMPOSTTRAPFN(nci_get_curmap)(nci_info_t *nci, uint coreidx)
+{
+	nci_cores_t *core_info = &nci->cores[coreidx];
+	uint32 iface_idx;
+
+	NCI_TRACE(("nci_get_curmap coreidx %u\n", coreidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+		NCI_TRACE(("nci_get_curmap iface_idx %u BP_ID %u master %u\n",
+			iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+			IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+
+		/* If core is a Backplane or Bridge, then its slave port
+		 * will give the pointer to access registers.
+		 */
+		if (!IS_MASTER(core_info->desc[iface_idx].iface_desc_1) &&
+			(IS_BACKPLANE(core_info->coreinfo) ||
+			APB_INF(core_info->desc[iface_idx]))) {
+			return _nci_get_curmap(nci, coreidx, iface_idx, 0);
+		}
+	}
+
+	/* no valid slave port address is found */
+	return NCI_BAD_REG;
+}
+
+static uint32
+BCMPOSTTRAPFN(_nci_get_curwrap)(nci_info_t *nci, uint coreidx, uint wrapper_idx)
+{
+	return nci->cores[coreidx].desc[wrapper_idx].node_ptr;
+}
+
+static uint32
+BCMPOSTTRAPFN(nci_get_curwrap)(nci_info_t *nci, uint coreidx)
+{
+	nci_cores_t *core_info = &nci->cores[coreidx];
+	uint32 iface_idx;
+	NCI_TRACE(("nci_get_curwrap coreidx %u\n", coreidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+		NCI_TRACE(("nci_get_curwrap iface_idx %u BP_ID %u master %u\n",
+			iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+		IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+		if ((ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_BOOKER) ||
+			(ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_NIC400)) {
+			return _nci_get_curwrap(nci, coreidx, iface_idx);
+		}
+	}
+
+	/* no valid master wrapper found */
+	return NCI_BAD_REG;
+}
+
+static void
+_nci_setcoreidx_pcie_bus(si_t *sih, volatile void **regs, uint32 curmap,
+		uint32 curwrap)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	*regs = sii->curmap;
+	switch (sii->slice) {
+	case 0: /* main/first slice */
+		/* point bar0 window */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, PCIE_WRITE_SIZE, curmap);
+		// TODO: why curwrap is zero i.e no master wrapper
+		if (curwrap != 0) {
+			if (PCIE_GEN2(sii)) {
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_WIN2,
+					PCIE_WRITE_SIZE, curwrap);
+			} else {
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN2,
+					PCIE_WRITE_SIZE, curwrap);
+			}
+		}
+		break;
+	case 1: /* aux/second slice */
+		/* PCIE GEN2 only for other slices */
+		if (!PCIE_GEN2(sii)) {
+			/* other slices not supported */
+			NCI_ERROR(("pci gen not supported for slice 1\n"));
+			ASSERT(0);
+			break;
+		}
+
+		/* 0x4000 - 0x4fff: enum space 0x5000 - 0x5fff: wrapper space */
+
+		*regs = (volatile uint8 *)*regs + PCI_SEC_BAR0_WIN_OFFSET;
+		sii->curwrap = (void *)((uintptr)*regs + SI_CORE_SIZE);
+
+		/* point bar0 window */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, PCIE_WRITE_SIZE,	curmap);
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN2, PCIE_WRITE_SIZE, curwrap);
+		break;
+
+	case 2: /* scan/third slice */
+		/* PCIE GEN2 only for other slices */
+		if (!PCIE_GEN2(sii)) {
+			/* other slices not supported */
+			NCI_ERROR(("pci gen not supported for slice 1\n"));
+			ASSERT(0);
+			break;
+		}
+		/* 0x9000 - 0x9fff: enum space 0xa000 - 0xafff: wrapper space */
+		*regs = (volatile uint8 *)*regs + PCI_SEC_BAR0_WIN_OFFSET;
+		sii->curwrap = (void *)((uintptr)*regs + SI_CORE_SIZE);
+
+		/* point bar0 window */
+		nci_corereg(sih, sih->buscoreidx, PCIE_TER_BAR0_WIN, ~0, curmap);
+		nci_corereg(sih, sih->buscoreidx, PCIE_TER_BAR0_WRAPPER, ~0, curwrap);
+		break;
+	default:
+		ASSERT(0);
+		break;
+	}
+}
+
+static volatile void *
+BCMPOSTTRAPFN(_nci_setcoreidx)(si_t *sih, uint coreidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores_info = &nci->cores[coreidx];
+	uint32 curmap, curwrap;
+	volatile void *regs = NULL;
+
+	NCI_TRACE(("_nci_setcoreidx coreidx %u\n", coreidx));
+	if (!GOODIDX(coreidx, nci->num_cores)) {
+		return (NULL);
+	}
+	/*
+	 * If the user has provided an interrupt mask enabled function,
+	 * then assert interrupts are disabled before switching the core.
+	 */
+	ASSERT((sii->intrsenabled_fn == NULL) ||
+		!(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+	curmap = nci_get_curmap(nci, coreidx);
+	curwrap = nci_get_curwrap(nci, coreidx);
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		/* map if does not exist */
+		if (!cores_info->regs) {
+			cores_info->regs = REG_MAP(curmap, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs));
+		}
+		sii->curmap = regs = cores_info->regs;
+		sii->curwrap = REG_MAP(curwrap, SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		_nci_setcoreidx_pcie_bus(sih, &regs, curmap, curwrap);
+		break;
+
+	default:
+		NCI_ERROR(("_nci_stcoreidx Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+		break;
+	}
+	sii->curidx = coreidx;
+	return regs;
+}
+
+volatile void *
+BCMPOSTTRAPFN(nci_setcoreidx)(si_t *sih, uint coreidx)
+{
+	return _nci_setcoreidx(sih, coreidx);
+}
+
+volatile void *
+BCMPOSTTRAPFN(nci_setcore)(si_t *sih, uint coreid, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	uint core_idx;
+
+	NCI_TRACE(("nci_setcore coreidx %u coreunit %u\n", coreid, coreunit));
+	core_idx = nci_findcoreidx(sih, coreid, coreunit);
+
+	if (!GOODIDX(core_idx, nci->num_cores)) {
+		return (NULL);
+	}
+	return nci_setcoreidx(sih, core_idx);
+}
+
+/* Get the value of the register at offset "offset" of currently configured core */
+uint
+BCMPOSTTRAPFN(nci_get_wrap_reg)(const si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 *addr = (uint32 *) ((uchar *)(sii->curwrap) + offset);
+	NCI_TRACE(("nci_wrap_reg offset %u mask %u val %u\n", offset, mask, val));
+
+	if (mask || val) {
+		uint32 w = R_REG(sii->osh, addr);
+		w &= ~mask;
+		w |= val;
+		W_REG(sii->osh, addr, w);
+	}
+	return (R_REG(sii->osh, addr));
+}
+
+uint
+nci_corevendor(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+
+	NCI_TRACE(("nci_corevendor coreidx %u\n", sii->curidx));
+	return (nci->cores[sii->curidx].coreinfo & COREINFO_MFG_MASK) >> COREINFO_MFG_SHIFT;
+}
+
+uint
+BCMPOSTTRAPFN(nci_corerev)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	uint coreidx = sii->curidx;
+
+	NCI_TRACE(("nci_corerev coreidx %u\n", coreidx));
+
+	return (nci->cores[coreidx].coreinfo & COREINFO_REV_MASK) >> COREINFO_REV_SHIFT;
+}
+
+uint
+nci_corerev_minor(const si_t *sih)
+{
+	return (nci_core_sflags(sih, 0, 0) >> SISF_MINORREV_D11_SHIFT) &
+			SISF_MINORREV_D11_MASK;
+}
+
+uint
+BCMPOSTTRAPFN(nci_coreid)(const si_t *sih, uint coreidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+
+	NCI_TRACE(("nci_coreid coreidx %u\n", coreidx));
+	return nci->cores[coreidx].coreid;
+}
+
+/** return total coreunit of coreid or zero if not found */
+uint
+BCMPOSTTRAPFN(nci_numcoreunits)(const si_t *sih, uint coreid)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	uint found = 0;
+	uint i;
+
+	NCI_TRACE(("nci_numcoreunits coreidx %u\n", coreid));
+
+	for (i = 0; i < nci->num_cores; i++) {
+		if (nci->cores[i].coreid == coreid) {
+			found++;
+		}
+	}
+
+	return found;
+}
+
+/* Return the address of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+uint32
+nci_addr_space(const si_t *sih, uint spidx, uint baidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint cidx;
+
+	NCI_TRACE(("nci_addr_space spidx %u baidx %u\n", spidx, baidx));
+	cidx = sii->curidx;
+	return _nci_get_curmap(sii->nci_info, cidx, spidx, baidx);
+}
+
+/* Return the size of the nth address space in the current core
+* Arguments:
+* sih : Pointer to struct si_t
+* spidx : slave port index
+* baidx : base address index
+*/
+uint32
+nci_addr_space_size(const si_t *sih, uint spidx, uint baidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint cidx;
+
+	NCI_TRACE(("nci_addr_space_size spidx %u baidx %u\n", spidx, baidx));
+
+	cidx = sii->curidx;
+	return _nci_get_slave_addr_size(sii->nci_info, cidx, spidx, baidx);
+}
+
+/*
+ * Performs soft reset of attached device.
+ * Writes have the following effect:
+ * 0b1 Request attached device to enter reset.
+ * Write is ignored if it occurs before soft reset exit has occurred.
+ *
+ * 0b0 Request attached device to exit reset.
+ * Write is ignored if it occurs before soft reset entry has occurred.
+ *
+ * Software can poll this register to determine whether soft reset entry or exit has occurred,
+ * using the following values:
+ * 0b1 Indicates that the device is in reset.
+ * 0b0 Indicates that the device is not in reset.
+ *
+ *
+ * Note
+ * The register value updates to reflect a request for reset entry or reset exit,
+ * but the update can only occur after required internal conditions are met.
+ * Until these conditions are met, a read to the register returns the old value.
+ * For example, outstanding transactions currently being handled must complete before
+ * the register value updates.
+ *
+ * To ensure reset propagation within the device,
+ * it is the responsibility of software to allow enough cycles after
+ * soft reset assertion is reflected in the reset control register
+ * before exiting soft reset by triggering a write of 0b0.
+ * If this responsibility is not met, the behavior is undefined or unpredictable.
+ *
+ * When the register value is 0b1,
+ * the external soft reset pin that connects to the attached AXI master or slave
+ * device is asserted, using the correct polarity of the reset pin.
+ * When the register value is 0b0, the external softreset
+ * pin that connects to the attached AXI master or slave device is deasserted,
+ * using the correct polarity of the reset pin.
+ */
+static void
+BCMPOSTTRAPFN(_nci_core_reset)(const si_t *sih, uint32 bits, uint32 resetbits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	amni_regs_t *amni = (amni_regs_t *)(uintptr)sii->curwrap;
+	volatile dmp_regs_t *io;
+	volatile uint32* erom_base = 0u;
+	uint32 orig_bar0_win1 = 0u;
+	volatile uint32 dummy;
+	volatile uint32 reg_read;
+	uint32 dmp_write_value;
+
+	/* Point to OOBR base */
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		erom_base = (volatile uint32*)REG_MAP(GET_OOBR_BASE(nci->cc_erom2base),
+			SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		/*
+		 * Save Original Bar0 Win1. In nci, the io registers dmpctrl & dmpstatus
+		 * registers are implemented in the EROM section. REF -
+		 * https://docs.google.com/document/d/1HE7hAmvdoNFSnMI7MKQV1qVrFBZVsgLdNcILNOA2C8c
+		 * This requires addition BAR0 windows mapping to erom section in chipcommon.
+		 */
+		orig_bar0_win1 = OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN,
+			PCI_ACCESS_SIZE);
+
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+			GET_OOBR_BASE(nci->cc_erom2base));
+		erom_base = (volatile uint32*)sii->curmap;
+		break;
+
+	default:
+		NCI_ERROR(("_nci_core_reset Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+		break;
+	}
+
+	/* Point to DMP Control */
+	io = (dmp_regs_t*)(NCI_ADD_ADDR(erom_base, nci->cores[sii->curidx].dmp_regs_off));
+
+	NCI_TRACE(("_nci_core_reset reg 0x%p io %p\n", amni, io));
+
+	/* Put core into reset */
+	W_REG(nci->osh, &amni->idm_reset_ctrl, NI_IDM_RESET_ENTRY);
+
+	/* poll for the reset to happen */
+	while (TRUE) {
+		/* Wait until reset is effective */
+		SPINWAIT(((reg_read = R_REG(nci->osh, &amni->idm_reset_ctrl)) !=
+			NI_IDM_RESET_ENTRY), NCI_SPINWAIT_TIMEOUT);
+
+		if (reg_read == NI_IDM_RESET_ENTRY) {
+			break;
+		}
+	}
+
+	dmp_write_value = (bits | resetbits | SICF_FGC | SICF_CLOCK_EN);
+
+	W_REG(nci->osh, &io->dmpctrl, dmp_write_value);
+
+	/* poll for the dmp_reg write to happen */
+	while (TRUE) {
+		/* Wait until reset is effective */
+		SPINWAIT(((reg_read = R_REG(nci->osh, &io->dmpctrl)) !=
+			dmp_write_value), NCI_SPINWAIT_TIMEOUT);
+		if (reg_read == dmp_write_value) {
+			break;
+		}
+	}
+
+	/* take core out of reset */
+	W_REG(nci->osh, &amni->idm_reset_ctrl, 0u);
+
+	/* poll for the core to come out of reset */
+	while (TRUE) {
+		/* Wait until reset is effected */
+		SPINWAIT(((reg_read = R_REG(nci->osh, &amni->idm_reset_ctrl)) !=
+			NI_IDM_RESET_EXIT), NCI_SPINWAIT_TIMEOUT);
+		if (reg_read == NI_IDM_RESET_EXIT) {
+			break;
+		}
+	}
+
+	dmp_write_value = (bits | SICF_CLOCK_EN);
+	W_REG(nci->osh, &io->dmpctrl, (bits | SICF_CLOCK_EN));
+	/* poll for the core to come out of reset */
+	while (TRUE) {
+		SPINWAIT(((reg_read = R_REG(nci->osh, &io->dmpctrl)) !=
+			dmp_write_value), NCI_SPINWAIT_TIMEOUT);
+		if (reg_read == dmp_write_value) {
+			break;
+		}
+	}
+
+	dummy = R_REG(nci->osh, &io->dmpctrl);
+	BCM_REFERENCE(dummy);
+
+	/* Point back to original base */
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE, orig_bar0_win1);
+	}
+}
+
+/* reset and re-enable a core
+ */
+void
+BCMPOSTTRAPFN(nci_core_reset)(const si_t *sih, uint32 bits, uint32 resetbits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	int32 iface_idx = 0u;
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *core = &nci->cores[sii->curidx];
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	for (iface_idx = core->iface_cnt-1; iface_idx >= 0; iface_idx--) {
+		if (!(BOOKER_INF(core->desc[iface_idx]) || NIC_INF(core->desc[iface_idx]))) {
+			continue;
+		}
+#ifdef BOOKER_NIC400_INF
+		if (core->desc[iface_idx].node_type == NODE_TYPE_NIC400) {
+			ai_core_reset_ext(sih, bits, resetbits);
+		} else
+#endif /* BOOKER_NIC400_INF */
+		{
+			_nci_core_reset(sih, bits, resetbits);
+		}
+	}
+}
+
+#ifdef BOOKER_NIC400_INF
+static int32
+BCMPOSTTRAPFN(nci_find_first_wrapper_idx)(nci_info_t *nci, uint32 coreidx)
+{
+	nci_cores_t *core_info = &nci->cores[coreidx];
+	uint32 iface_idx;
+
+	NCI_TRACE(("nci_find_first_wrapper_idx %u\n", coreidx));
+
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+		NCI_INFO(("nci_find_first_wrapper_idx: %u BP_ID %u master %u\n",
+			iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+			IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+
+		if ((ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_BOOKER) ||
+			(ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_NIC400)) {
+			return iface_idx;
+		}
+	}
+
+	/* no valid master wrapper found */
+	return NCI_BAD_INDEX;
+}
+#endif /* BOOKER_NIC400_INF */
+
+void
+nci_core_disable(const si_t *sih, uint32 bits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	uint32 reg_read;
+	volatile dmp_regs_t *io = NULL;
+	uint32 orig_bar0_win1 = 0u;
+	uint32 dmp_write_value;
+	amni_regs_t *amni = (amni_regs_t *)(uintptr)sii->curwrap;
+	nci_cores_t *core = &nci->cores[sii->curidx];
+	int32 iface_idx;
+
+	NCI_TRACE(("nci_core_disable\n"));
+
+	BCM_REFERENCE(core);
+	BCM_REFERENCE(iface_idx);
+
+#ifdef BOOKER_NIC400_INF
+	iface_idx = nci_find_first_wrapper_idx(nci, sii->curidx);
+
+	if (iface_idx < 0) {
+		NCI_ERROR(("nci_core_disable: First Wrapper is not found\n"));
+		ASSERT(0u);
+		return;
+	}
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	if (core->desc[iface_idx].master && (core->desc[iface_idx].node_type == NODE_TYPE_NIC400)) {
+		return ai_core_disable(sih, bits);
+	}
+#endif /* BOOKER_NIC400_INF */
+
+	ASSERT(GOODREGS(sii->curwrap));
+	reg_read = R_REG(nci->osh, &amni->idm_reset_ctrl);
+
+	/* if core is already in reset, just return */
+	if (reg_read == NI_IDM_RESET_ENTRY) {
+		return;
+	}
+
+	/* Put core into reset */
+	W_REG(nci->osh, &amni->idm_reset_ctrl, NI_IDM_RESET_ENTRY);
+	while (TRUE) {
+		/* Wait until reset is effected */
+		SPINWAIT(((reg_read = R_REG(nci->osh, &amni->idm_reset_ctrl)) !=
+		NI_IDM_RESET_ENTRY), NCI_SPINWAIT_TIMEOUT);
+		if (reg_read == NI_IDM_RESET_ENTRY) {
+			break;
+		}
+	}
+
+	/* Point to OOBR base */
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		io = (volatile dmp_regs_t*)
+			REG_MAP(GET_OOBR_BASE(nci->cc_erom2base), SI_CORE_SIZE);
+		break;
+
+	case PCI_BUS:
+		/* Save Original Bar0 Win1 */
+		orig_bar0_win1 =
+			OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE);
+
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+			GET_OOBR_BASE(nci->cc_erom2base));
+		io = (volatile dmp_regs_t*)sii->curmap;
+		break;
+
+	default:
+		NCI_ERROR(("nci_core_disable Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+		break;
+
+	}
+
+	/* Point to DMP Control */
+	io = (dmp_regs_t*)(NCI_ADD_ADDR(io, nci->cores[sii->curidx].dmp_regs_off));
+
+	dmp_write_value = (bits | SICF_FGC | SICF_CLOCK_EN);
+	W_REG(nci->osh, &io->dmpctrl, dmp_write_value);
+
+	/* poll for the dmp_reg write to happen */
+	while (TRUE) {
+		/* Wait until reset is effected */
+		SPINWAIT(((reg_read = R_REG(nci->osh, &io->dmpctrl)) != dmp_write_value),
+		NCI_SPINWAIT_TIMEOUT);
+		if (reg_read == dmp_write_value) {
+			break;
+		}
+	}
+
+	/* Point back to original base */
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE, orig_bar0_win1);
+	}
+}
+
+bool
+BCMPOSTTRAPFN(nci_iscoreup)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	amni_regs_t *ni = (amni_regs_t *)(uintptr)sii->curwrap;
+	uint32 reset_ctrl;
+
+#ifdef BOOKER_NIC400_INF
+	nci_cores_t *core = &nci->cores[sii->curidx];
+	int32 iface_idx = nci_find_first_wrapper_idx(nci, sii->curidx);
+
+	if (iface_idx < 0) {
+		NCI_ERROR(("nci_iscoreup: First Wrapper is not found\n"));
+		ASSERT(0u);
+		return FALSE;
+	}
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	if (core->desc[iface_idx].master && (core->desc[iface_idx].node_type == NODE_TYPE_NIC400)) {
+		return ai_iscoreup(sih);
+	}
+#endif /* BOOKER_NIC400_INF */
+
+	NCI_TRACE(("nci_iscoreup\n"));
+	reset_ctrl = R_REG(nci->osh, &ni->idm_reset_ctrl);
+
+	return (reset_ctrl == NI_IDM_RESET_ENTRY) ? FALSE : TRUE;
+}
+
+/* TODO: OOB Router core is not available. Can be removed. */
+uint
+nci_intflag(si_t *sih)
+{
+	return 0;
+}
+
+uint
+nci_flag(si_t *sih)
+{
+	/* TODO: will be implemented if required for NCI */
+	return 0;
+}
+
+uint
+nci_flag_alt(const si_t *sih)
+{
+	/* TODO: will be implemented if required for NCI */
+	return 0;
+}
+
+void
+BCMATTACHFN(nci_setint)(const si_t *sih, int siflag)
+{
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(siflag);
+
+	/* TODO: Figure out how to set interrupt mask in nci */
+}
+
+/* TODO: OOB Router core is not available. Can we remove or need an alternate implementation. */
+uint32
+nci_oobr_baseaddr(const si_t *sih, bool second)
+{
+	return 0;
+}
+
+uint
+nci_coreunit(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores = nci->cores;
+	uint idx;
+	uint coreid;
+	uint coreunit;
+	uint i;
+
+	coreunit = 0;
+
+	idx = sii->curidx;
+
+	ASSERT(GOODREGS(sii->curmap));
+	coreid = nci_coreid(sih, sii->curidx);
+
+	/* count the cores of our type */
+	for (i = 0; i < idx; i++) {
+		if (cores[i].coreid == coreid) {
+			coreunit++;
+		}
+	}
+
+	return (coreunit);
+}
+
+uint
+nci_corelist(const si_t *sih, uint coreid[])
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *cores = nci->cores;
+	uint32 i;
+
+	for (i = 0; i < sii->numcores; i++) {
+		coreid[i] = cores[i].coreid;
+	}
+
+	return (sii->numcores);
+}
+
+/* Return the number of address spaces in current core */
+int
+BCMATTACHFN(nci_numaddrspaces)(const si_t *sih)
+{
+	/* TODO: Either save it or parse the EROM on demand, currently hardcode 2 */
+	BCM_REFERENCE(sih);
+
+	return 2;
+}
+
+/* The value of wrap_pos should be greater than 0 */
+/* wrapba, wrapba2 and wrapba3 */
+uint32
+nci_get_nth_wrapper(const si_t *sih, int32 wrap_pos)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = &nci->cores[sii->curidx];
+	uint32 iface_idx;
+	uint32 addr = 0;
+
+	ASSERT(wrap_pos >= 0);
+	if (wrap_pos < 0) {
+		return addr;
+	}
+
+	NCI_TRACE(("nci_get_curmap coreidx %u\n", sii->curidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+	NCI_TRACE(("nci_get_curmap iface_idx %u BP_ID %u master %u\n",
+		iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+		IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+		/* hack for core idx 8, coreidx without APB Backplane ID */
+		if (!IS_MASTER(core_info->desc[iface_idx].iface_desc_1)) {
+			continue;
+		}
+		/* TODO: Should the interface be only BOOKER or NIC is also fine. */
+		if (GET_NODETYPE(core_info->desc[iface_idx].iface_desc_0) != NODE_TYPE_BOOKER) {
+			continue;
+		}
+		/* Iterate till we do not get a wrapper at nth (wrap_pos) position */
+		if (wrap_pos == 0) {
+			break;
+		}
+		wrap_pos--;
+	}
+	if (iface_idx < core_info->iface_cnt) {
+		addr = GET_NODEPTR(core_info->desc[iface_idx].iface_desc_0);
+	}
+	return addr;
+}
+
+/* Get slave port address of the 0th slave (csp2ba) */
+uint32
+nci_get_axi_addr(const si_t *sih, uint32 *size)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = (const nci_cores_t *)&nci->cores[sii->curidx];
+	uint32 iface_idx;
+	uint32 addr = 0;
+
+	NCI_TRACE(("nci_get_curmap coreidx %u\n", sii->curidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+	NCI_TRACE(("nci_get_curmap iface_idx %u BP_ID %u master %u\n",
+		iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+		IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+		if (IS_MASTER(core_info->desc[iface_idx].iface_desc_1)) {
+			continue;
+		}
+		if ((ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_BOOKER) ||
+			(ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_NIC400)) {
+			break;
+		}
+	}
+	if (iface_idx < core_info->iface_cnt) {
+		/*
+		 * TODO: Is there any case where we need to return the slave port address
+		 * corresponding to index other than 0.
+		 */
+		if (&core_info->desc[iface_idx].sp[0] != NULL) {
+			addr = core_info->desc[iface_idx].sp[0].addrl;
+			if (size) {
+				uint32 adesc = core_info->desc[iface_idx].sp[0].adesc;
+				*size = SLAVEPORT_ADDR_SIZE(adesc);
+			}
+		 }
+	}
+	return addr;
+}
+
+/* spidx shouldbe the index of the slave port which we are expecting.
+ * The value will vary from 0 to num_addr_reg.
+ */
+/* coresba and coresba2 */
+uint32
+nci_get_core_baaddr(const si_t *sih, uint32 *size, int32 baidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = (const nci_cores_t *)&nci->cores[sii->curidx];
+	uint32 iface_idx;
+	uint32 addr = 0;
+
+	NCI_TRACE(("nci_get_curmap coreidx %u\n", sii->curidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+	NCI_TRACE(("nci_get_curmap iface_idx %u BP_ID %u master %u\n",
+		iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+		IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+		/* hack for core idx 8, coreidx without APB Backplane ID */
+		if (IS_MASTER(core_info->desc[iface_idx].iface_desc_1)) {
+			continue;
+		}
+		if ((ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_APB1) ||
+			(ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_APB2)) {
+			break;
+		}
+	}
+	if (iface_idx < core_info->iface_cnt) {
+		/*
+		 * TODO: Is there any case where we need to return the slave port address
+		 * corresponding to index other than 0.
+		 */
+		if ((core_info->desc[iface_idx].num_addr_reg > baidx) &&
+			(&core_info->desc[iface_idx].sp[baidx] != NULL)) {
+			addr = core_info->desc[iface_idx].sp[baidx].addrl;
+			if (size) {
+				uint32 adesc = core_info->desc[iface_idx].sp[0].adesc;
+				*size = SLAVEPORT_ADDR_SIZE(adesc);
+			}
+		 }
+	}
+	return addr;
+}
+
+uint32
+nci_addrspace(const si_t *sih, uint spidx, uint baidx)
+{
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0) {
+			return nci_get_core_baaddr(sih, NULL, CORE_BASE_ADDR_0);
+		} else if (baidx == CORE_BASE_ADDR_1) {
+			return nci_get_core_baaddr(sih, NULL, CORE_BASE_ADDR_1);
+		}
+	} else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0) {
+			return nci_get_axi_addr(sih, NULL);
+		}
+	}
+
+	SI_ERROR(("nci_addrspace: Need to parse the erom again to find %d base addr"
+		" in %d slave port\n", baidx, spidx));
+
+	return 0;
+}
+
+uint32
+BCMATTACHFN(nci_addrspacesize)(const si_t *sih, uint spidx, uint baidx)
+{
+	uint32 size = 0;
+
+	if (spidx == CORE_SLAVE_PORT_0) {
+		if (baidx == CORE_BASE_ADDR_0) {
+			nci_get_core_baaddr(sih, &size, CORE_BASE_ADDR_0);
+			goto done;
+		} else if (baidx == CORE_BASE_ADDR_1) {
+			nci_get_core_baaddr(sih, &size, CORE_BASE_ADDR_1);
+			goto done;
+		}
+	} else if (spidx == CORE_SLAVE_PORT_1) {
+		if (baidx == CORE_BASE_ADDR_0) {
+			nci_get_axi_addr(sih, &size);
+			goto done;
+		}
+	}
+
+	SI_ERROR(("nci_addrspacesize: Need to parse the erom again to find %d"
+		" base addr in %d slave port\n", baidx, spidx));
+done:
+	return size;
+}
+
+uint32
+BCMPOSTTRAPFN(nci_core_cflags)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *core = &nci->cores[sii->curidx];
+	uint32 orig_bar0_win1 = 0;
+	int32 iface_idx;
+	uint32 w;
+
+	BCM_REFERENCE(iface_idx);
+
+	if ((core[sii->curidx].coreid) == PMU_CORE_ID) {
+		NCI_ERROR(("nci_core_cflags: Accessing PMU DMP register (ioctrl)\n"));
+		return 0;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ASSERT((val & ~mask) == 0);
+
+#ifdef BOOKER_NIC400_INF
+	iface_idx = nci_find_first_wrapper_idx(nci, sii->curidx);
+	if (iface_idx < 0) {
+		NCI_ERROR(("nci_core_cflags: First Wrapper is not found\n"));
+		ASSERT(0u);
+		return 0u;
+	}
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	if (core->desc[iface_idx].master && (core->desc[iface_idx].node_type == NODE_TYPE_NIC400)) {
+		aidmp_t *ai = sii->curwrap;
+
+		if (mask || val) {
+			 w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+			W_REG(sii->osh, &ai->ioctrl, w);
+		}
+		return R_REG(sii->osh, &ai->ioctrl);
+	} else
+#endif /* BOOKER_NIC400_INF */
+	{
+		volatile dmp_regs_t *io = sii->curwrap;
+		volatile uint32 reg_read;
+
+		/* BOOKER */
+		/* Point to OOBR base */
+		switch (BUSTYPE(sih->bustype)) {
+		case SI_BUS:
+			io = (volatile dmp_regs_t*)
+				REG_MAP(GET_OOBR_BASE(nci->cc_erom2base), SI_CORE_SIZE);
+			break;
+
+		case PCI_BUS:
+			/* Save Original Bar0 Win1 */
+			orig_bar0_win1 =
+				OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE);
+
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+				GET_OOBR_BASE(nci->cc_erom2base));
+			io = (volatile dmp_regs_t*)sii->curmap;
+			break;
+
+		default:
+			NCI_ERROR(("nci_core_cflags Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+			break;
+
+		}
+
+		/* Point to DMP Control */
+		io = (dmp_regs_t*)(NCI_ADD_ADDR(io, nci->cores[sii->curidx].dmp_regs_off));
+
+		if (mask || val) {
+			w = ((R_REG(sii->osh, &io->dmpctrl) & ~mask) | val);
+			W_REG(sii->osh, &io->dmpctrl, w);
+		}
+
+		reg_read = R_REG(sii->osh, &io->dmpctrl);
+
+		/* Point back to original base */
+		if (BUSTYPE(sih->bustype) == PCI_BUS) {
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN,
+				PCI_ACCESS_SIZE, orig_bar0_win1);
+		}
+
+		return reg_read;
+	}
+}
+
+void
+BCMPOSTTRAPFN(nci_core_cflags_wo)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *core = &nci->cores[sii->curidx];
+	volatile dmp_regs_t *io = sii->curwrap;
+	uint32 orig_bar0_win1 = 0;
+	int32 iface_idx;
+	uint32 w;
+
+	BCM_REFERENCE(iface_idx);
+
+	if ((core[sii->curidx].coreid) == PMU_CORE_ID) {
+		NCI_ERROR(("nci_core_cflags: Accessing PMU DMP register (ioctrl)\n"));
+		return;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+	ASSERT((val & ~mask) == 0);
+
+#ifdef BOOKER_NIC400_INF
+	iface_idx = nci_find_first_wrapper_idx(nci, sii->curidx);
+	if (iface_idx < 0) {
+		NCI_ERROR(("nci_core_cflags_wo: First Wrapper is not found\n"));
+		ASSERT(0u);
+		return;
+	}
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	if (core->desc[iface_idx].master && (core->desc[iface_idx].node_type == NODE_TYPE_NIC400)) {
+		aidmp_t *ai = sii->curwrap;
+		if (mask || val) {
+			w = ((R_REG(sii->osh, &ai->ioctrl) & ~mask) | val);
+			W_REG(sii->osh, &ai->ioctrl, w);
+		}
+	} else
+#endif /* BOOKER_NIC400_INF */
+	{
+		/* BOOKER */
+		/* Point to OOBR base */
+		switch (BUSTYPE(sih->bustype)) {
+		case SI_BUS:
+			io = (volatile dmp_regs_t*)
+				REG_MAP(GET_OOBR_BASE(nci->cc_erom2base), SI_CORE_SIZE);
+			break;
+
+		case PCI_BUS:
+			/* Save Original Bar0 Win1 */
+			orig_bar0_win1 =
+				OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE);
+
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+				GET_OOBR_BASE(nci->cc_erom2base));
+			io = (volatile dmp_regs_t*)sii->curmap;
+			break;
+
+		default:
+			NCI_ERROR(("nci_core_cflags_wo Invalid bustype %d\n",
+				BUSTYPE(sih->bustype)));
+			break;
+		}
+
+		/* Point to DMP Control */
+		io = (dmp_regs_t*)(NCI_ADD_ADDR(io, nci->cores[sii->curidx].dmp_regs_off));
+
+		if (mask || val) {
+			w = ((R_REG(sii->osh, &io->dmpctrl) & ~mask) | val);
+			W_REG(sii->osh, &io->dmpctrl, w);
+		}
+
+		/* Point back to original base */
+		if (BUSTYPE(sih->bustype) == PCI_BUS) {
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN,
+				PCI_ACCESS_SIZE, orig_bar0_win1);
+		}
+	}
+}
+
+uint32
+nci_core_sflags(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	nci_cores_t *core = &nci->cores[sii->curidx];
+	uint32 orig_bar0_win1 = 0;
+	int32 iface_idx;
+	uint32 w;
+
+	BCM_REFERENCE(iface_idx);
+
+	if ((core[sii->curidx].coreid) == PMU_CORE_ID) {
+		NCI_ERROR(("nci_core_sflags: Accessing PMU DMP register (ioctrl)\n"));
+		return 0;
+	}
+
+	ASSERT(GOODREGS(sii->curwrap));
+
+	ASSERT((val & ~mask) == 0);
+	ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+#ifdef BOOKER_NIC400_INF
+	iface_idx = nci_find_first_wrapper_idx(nci, sii->curidx);
+	if (iface_idx < 0) {
+		NCI_ERROR(("nci_core_sflags: First Wrapper is not found\n"));
+		ASSERT(0u);
+		return 0u;
+	}
+
+	/* If Wrapper is of NIC400, then call AI functionality */
+	if (core->desc[iface_idx].master && (core->desc[iface_idx].node_type == NODE_TYPE_NIC400)) {
+		aidmp_t *ai = sii->curwrap;
+		if (mask || val) {
+			w = ((R_REG(sii->osh, &ai->iostatus) & ~mask) | val);
+			W_REG(sii->osh, &ai->iostatus, w);
+		}
+
+		return R_REG(sii->osh, &ai->iostatus);
+	} else
+#endif /* BOOKER_NIC400_INF */
+	{
+		volatile dmp_regs_t *io = sii->curwrap;
+		volatile uint32 reg_read;
+
+		/* BOOKER */
+		/* Point to OOBR base */
+		switch (BUSTYPE(sih->bustype)) {
+		case SI_BUS:
+			io = (volatile dmp_regs_t*)
+				REG_MAP(GET_OOBR_BASE(nci->cc_erom2base), SI_CORE_SIZE);
+			break;
+
+		case PCI_BUS:
+			/* Save Original Bar0 Win1 */
+			orig_bar0_win1 =
+				OSL_PCI_READ_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE);
+
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN, PCI_ACCESS_SIZE,
+			GET_OOBR_BASE(nci->cc_erom2base));
+			io = (volatile dmp_regs_t*)sii->curmap;
+			break;
+
+		default:
+			NCI_ERROR(("nci_core_sflags Invalid bustype %d\n", BUSTYPE(sih->bustype)));
+			return 0u;
+		}
+
+		/* Point to DMP Control */
+		io = (dmp_regs_t*)(NCI_ADD_ADDR(io, nci->cores[sii->curidx].dmp_regs_off));
+
+		if (mask || val) {
+			w = ((R_REG(sii->osh, &io->dmpstatus) & ~mask) | val);
+			W_REG(sii->osh, &io->dmpstatus, w);
+		}
+
+		reg_read = R_REG(sii->osh, &io->dmpstatus);
+
+		/* Point back to original base */
+		if (BUSTYPE(sih->bustype) == PCI_BUS) {
+			OSL_PCI_WRITE_CONFIG(nci->osh, PCI_BAR0_WIN,
+				PCI_ACCESS_SIZE, orig_bar0_win1);
+		}
+
+		return reg_read;
+	}
+}
+
+/* TODO: Used only by host */
+int
+nci_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read)
+{
+	return 0;
+}
+
+int
+nci_backplane_access_64(si_t *sih, uint addr, uint size, uint64 *val, bool read)
+{
+	return 0;
+}
+
+uint
+nci_num_slaveports(const si_t *sih, uint coreidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = (const nci_cores_t *)&nci->cores[coreidx];
+	uint32 iface_idx;
+	uint32 numports = 0;
+
+	NCI_TRACE(("nci_get_curmap coreidx %u\n", coreidx));
+	for (iface_idx = 0; iface_idx < core_info->iface_cnt; iface_idx++) {
+	NCI_TRACE(("nci_get_curmap iface_idx %u BP_ID %u master %u\n",
+		iface_idx, ID_BPID(core_info->desc[iface_idx].iface_desc_1),
+		IS_MASTER(core_info->desc[iface_idx].iface_desc_1)));
+		/* hack for core idx 8, coreidx without APB Backplane ID */
+		if (IS_MASTER(core_info->desc[iface_idx].iface_desc_1)) {
+			continue;
+		}
+		if ((ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_APB1) ||
+			(ID_BPID(core_info->desc[iface_idx].iface_desc_1) == BP_APB2)) {
+			break;
+		}
+	}
+	if (iface_idx < core_info->iface_cnt) {
+		numports = core_info->desc[iface_idx].num_addr_reg;
+	}
+	return numports;
+}
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+void
+nci_dumpregs(const si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	bcm_bprintf(b, "ChipNum:%x, ChipRev;%x, BusType:%x, BoardType:%x, BoardVendor:%x\n\n",
+			sih->chip, sih->chiprev, sih->bustype, sih->boardtype, sih->boardvendor);
+	BCM_REFERENCE(sii);
+	/* TODO: Implement dump regs for nci. */
+}
+#endif  /* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+
+#ifdef BCMDBG
+static void
+_nci_view(osl_t *osh, aidmp_t *ai, uint32 cid, uint32 addr, bool verbose)
+{
+	/* TODO: This is WIP and will be developed once the
+	 * implementation is done based on the NCI.
+	 */
+}
+
+void
+nci_view(si_t *sih, bool verbose)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = (const nci_cores_t *)nci->cores;
+	osl_t *osh;
+	/* TODO: We need to do the structure mapping correctly based on the BOOKER/NIC type */
+	aidmp_t *ai;
+	uint32 cid, addr;
+
+	ai = sii->curwrap;
+	osh = sii->osh;
+
+	if ((core_info[sii->curidx].coreid) == PMU_CORE_ID) {
+		SI_ERROR(("Cannot access pmu DMP\n"));
+		return;
+	}
+	cid = core_info[sii->curidx].coreid;
+	addr = nci_get_nth_wrapper(sih, 0u);
+	_nci_view(osh, ai, cid, addr, verbose);
+}
+
+void
+nci_viewall(si_t *sih, bool verbose)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	nci_info_t *nci = sii->nci_info;
+	const nci_cores_t *core_info = (const nci_cores_t *)nci->cores;
+	osl_t *osh;
+	aidmp_t *ai;
+	uint32 cid, addr;
+	uint i;
+
+	osh = sii->osh;
+	for (i = 0; i < sii->numcores; i++) {
+		nci_setcoreidx(sih, i);
+
+		if ((core_info[i].coreid) == PMU_CORE_ID) {
+			SI_ERROR(("Skipping pmu DMP\n"));
+			continue;
+		}
+		ai = sii->curwrap;
+		cid = core_info[i].coreid;
+		addr = nci_get_nth_wrapper(sih, 0u);
+		_nci_view(osh, ai, cid, addr, verbose);
+	}
+}
+#endif /* BCMDBG */
+
+uint32
+nci_clear_backplane_to(si_t *sih)
+{
+	/* TODO: This is WIP and will be developed once the
+	 * implementation is done based on the NCI.
+	 */
+	return 0;
+}
+
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+static bool g_disable_backplane_logs = FALSE;
+
+static uint32 last_axi_error = AXI_WRAP_STS_NONE;
+static uint32 last_axi_error_log_status = 0;
+static uint32 last_axi_error_core = 0;
+static uint32 last_axi_error_wrap = 0;
+static uint32 last_axi_errlog_lo = 0;
+static uint32 last_axi_errlog_hi = 0;
+static uint32 last_axi_errlog_id = 0;
+
+/* slave error is ignored, so account for those cases */
+static uint32 si_ignore_errlog_cnt = 0;
+
+static void
+nci_reset_APB(const si_info_t *sii, aidmp_t *ai, int *ret,
+		uint32 errlog_status, uint32 errlog_id)
+{
+	/* only reset APB Bridge on timeout (not slave error, or dec error) */
+	switch (errlog_status & AIELS_ERROR_MASK) {
+	case AIELS_SLAVE_ERR:
+		NCI_PRINT(("AXI slave error\n"));
+		*ret |= AXI_WRAP_STS_SLAVE_ERR;
+		break;
+
+	case AIELS_TIMEOUT:
+		nci_reset_axi_to(sii, ai);
+		*ret |= AXI_WRAP_STS_TIMEOUT;
+		break;
+
+	case AIELS_DECODE:
+		NCI_PRINT(("AXI decode error\n"));
+#ifdef USE_HOSTMEM
+		/* Ignore known cases of CR4 prefetch abort bugs */
+		if ((errlog_id & (BCM_AXI_ID_MASK | BCM_AXI_ACCESS_TYPE_MASK)) !=
+				(BCM43xx_AXI_ACCESS_TYPE_PREFETCH | BCM43xx_CR4_AXI_ID))
+#endif /* USE_HOSTMEM */
+		{
+			*ret |= AXI_WRAP_STS_DECODE_ERR;
+		}
+		break;
+	default:
+		ASSERT(0);	/* should be impossible */
+	}
+	if (errlog_status & AIELS_MULTIPLE_ERRORS) {
+		NCI_PRINT(("Multiple AXI Errors\n"));
+		/* Set multiple errors bit only if actual error is not ignored */
+		if (*ret) {
+			*ret |= AXI_WRAP_STS_MULTIPLE_ERRORS;
+		}
+	}
+	return;
+}
+/*
+ * API to clear the back plane timeout per core.
+ * Caller may passs optional wrapper address. If present this will be used as
+ * the wrapper base address. If wrapper base address is provided then caller
+ * must provide the coreid also.
+ * If both coreid and wrapper is zero, then err status of current bridge
+ * will be verified.
+ */
+
+uint32
+nci_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void *wrap)
+{
+	int ret = AXI_WRAP_STS_NONE;
+	aidmp_t *ai = NULL;
+	uint32 errlog_status = 0;
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 errlog_lo = 0, errlog_hi = 0, errlog_id = 0, errlog_flags = 0;
+	uint32 current_coreidx = si_coreidx(sih);
+	uint32 target_coreidx = nci_findcoreidx(sih, coreid, coreunit);
+
+#if defined(AXI_TIMEOUTS_NIC)
+	si_axi_error_t * axi_error = sih->err_info ?
+		&sih->err_info->axi_error[sih->err_info->count] : NULL;
+#endif /* AXI_TIMEOUTS_NIC */
+	bool restore_core = FALSE;
+
+	if ((sii->axi_num_wrappers == 0) ||
+#ifdef AXI_TIMEOUTS_NIC
+		(!PCIE(sii)) ||
+#endif /* AXI_TIMEOUTS_NIC */
+		FALSE) {
+		SI_VMSG(("nci_clear_backplane_to_per_core, axi_num_wrappers:%d, Is_PCIE:%d,"
+			" BUS_TYPE:%d, ID:%x\n",
+			sii->axi_num_wrappers, PCIE(sii),
+			BUSTYPE(sii->pub.bustype), sii->pub.buscoretype));
+		return AXI_WRAP_STS_NONE;
+	}
+
+	if (wrap != NULL) {
+		ai = (aidmp_t *)wrap;
+	} else if (coreid && (target_coreidx != current_coreidx)) {
+		if (nci_setcoreidx(sih, target_coreidx) == NULL) {
+			/* Unable to set the core */
+			NCI_PRINT(("Set Code Failed: coreid:%x, unit:%d, target_coreidx:%d\n",
+				coreid, coreunit, target_coreidx));
+			errlog_lo = target_coreidx;
+			ret = AXI_WRAP_STS_SET_CORE_FAIL;
+			goto end;
+		}
+		restore_core = TRUE;
+		ai = (aidmp_t *)si_wrapperregs(sih);
+	} else {
+		/* Read error status of current wrapper */
+		ai = (aidmp_t *)si_wrapperregs(sih);
+
+		/* Update CoreID to current Code ID */
+		coreid = nci_coreid(sih, sii->curidx);
+	}
+
+	/* read error log status */
+	errlog_status = R_REG(sii->osh, &ai->errlogstatus);
+
+	if (errlog_status == ID32_INVALID) {
+		/* Do not try to peek further */
+		NCI_PRINT(("nci_clear_backplane_to_per_core, errlogstatus:%x - "
+				"Slave Wrapper:%x\n", errlog_status, coreid));
+		ret = AXI_WRAP_STS_WRAP_RD_ERR;
+		errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+		goto end;
+	}
+
+	if ((errlog_status & AIELS_ERROR_MASK) != 0) {
+		uint32 tmp;
+		uint32 count = 0;
+		/* set ErrDone to clear the condition */
+		W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+		/* SPINWAIT on errlogstatus timeout status bits */
+		while ((tmp = R_REG(sii->osh, &ai->errlogstatus)) & AIELS_ERROR_MASK) {
+
+			if (tmp == ID32_INVALID) {
+				NCI_PRINT(("nci_clear_backplane_to_per_core: prev errlogstatus:%x,"
+							" errlogstatus:%x\n",
+							errlog_status, tmp));
+				ret = AXI_WRAP_STS_WRAP_RD_ERR;
+
+				errlog_lo = (uint32)(uintptr)&ai->errlogstatus;
+				goto end;
+			}
+			/*
+			 * Clear again, to avoid getting stuck in the loop, if a new error
+			 * is logged after we cleared the first timeout
+			 */
+			W_REG(sii->osh, &ai->errlogdone, AIELD_ERRDONE_MASK);
+
+			count++;
+			OSL_DELAY(10);
+			if ((10 * count) > AI_REG_READ_TIMEOUT) {
+				errlog_status = tmp;
+				break;
+			}
+		}
+
+		errlog_lo = R_REG(sii->osh, &ai->errlogaddrlo);
+		errlog_hi = R_REG(sii->osh, &ai->errlogaddrhi);
+		errlog_id = R_REG(sii->osh, &ai->errlogid);
+		errlog_flags = R_REG(sii->osh, &ai->errlogflags);
+
+		/* we are already in the error path, so OK to check for the  slave error */
+		if (nci_ignore_errlog(sii, ai, errlog_lo, errlog_hi, errlog_id,	errlog_status)) {
+			si_ignore_errlog_cnt++;
+			goto end;
+		}
+
+		nci_reset_APB(sii, ai, &ret, errlog_status, errlog_id);
+
+		NCI_PRINT(("\tCoreID: %x\n", coreid));
+		NCI_PRINT(("\t errlog: lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x"
+					", status 0x%08x\n",
+					errlog_lo, errlog_hi, errlog_id, errlog_flags,
+					errlog_status));
+	}
+
+end:
+	if (ret != AXI_WRAP_STS_NONE) {
+		last_axi_error = ret;
+		last_axi_error_log_status = errlog_status;
+		last_axi_error_core = coreid;
+		last_axi_error_wrap = (uint32)ai;
+		last_axi_errlog_lo = errlog_lo;
+		last_axi_errlog_hi = errlog_hi;
+		last_axi_errlog_id = errlog_id;
+	}
+
+#if defined(AXI_TIMEOUTS_NIC)
+	if (axi_error && (ret != AXI_WRAP_STS_NONE)) {
+		axi_error->error = ret;
+		axi_error->coreid = coreid;
+		axi_error->errlog_lo = errlog_lo;
+		axi_error->errlog_hi = errlog_hi;
+		axi_error->errlog_id = errlog_id;
+		axi_error->errlog_flags = errlog_flags;
+		axi_error->errlog_status = errlog_status;
+		sih->err_info->count++;
+
+		if (sih->err_info->count == SI_MAX_ERRLOG_SIZE) {
+			sih->err_info->count = SI_MAX_ERRLOG_SIZE - 1;
+			NCI_PRINT(("AXI Error log overflow\n"));
+		}
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+	if (restore_core) {
+		if (nci_setcoreidx(sih, current_coreidx) == NULL) {
+			/* Unable to set the core */
+			return ID32_INVALID;
+		}
+	}
+	return ret;
+}
+
+/* TODO: It needs to be handled based on BOOKER/NCI DMP. */
+/* reset AXI timeout */
+static void
+nci_reset_axi_to(const si_info_t *sii, aidmp_t *ai)
+{
+	/* reset APB Bridge */
+	OR_REG(sii->osh, &ai->resetctrl, AIRC_RESET);
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	/* clear Reset bit */
+	AND_REG(sii->osh, &ai->resetctrl, ~(AIRC_RESET));
+	/* sync write */
+	(void)R_REG(sii->osh, &ai->resetctrl);
+	NCI_PRINT(("AXI timeout\n"));
+	if (R_REG(sii->osh, &ai->resetctrl) & AIRC_RESET) {
+		NCI_PRINT(("reset failed on wrapper %p\n", ai));
+		g_disable_backplane_logs = TRUE;
+	}
+}
+
+void
+nci_wrapper_get_last_error(const si_t *sih, uint32 *error_status, uint32 *core, uint32 *lo,
+	uint32 *hi, uint32 *id)
+{
+	*error_status = last_axi_error_log_status;
+	*core = last_axi_error_core;
+	*lo = last_axi_errlog_lo;
+	*hi = last_axi_errlog_hi;
+	*id = last_axi_errlog_id;
+}
+
+uint32
+nci_get_axi_timeout_reg(void)
+{
+	return (GOODREGS(last_axi_errlog_lo) ? last_axi_errlog_lo : 0);
+}
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+
+/* TODO: This function should be able to handle NIC as well as BOOKER */
+bool
+nci_ignore_errlog(const si_info_t *sii, const aidmp_t *ai,
+	uint32 lo_addr, uint32 hi_addr, uint32 err_axi_id, uint32 errsts)
+{
+	uint32 ignore_errsts = AIELS_SLAVE_ERR;
+	uint32 ignore_errsts_2 = 0;
+	uint32 ignore_hi = BT_CC_SPROM_BADREG_HI;
+	uint32 ignore_lo = BT_CC_SPROM_BADREG_LO;
+	uint32 ignore_size = BT_CC_SPROM_BADREG_SIZE;
+	bool address_check = TRUE;
+	uint32 axi_id = 0;
+	uint32 axi_id2 = 0;
+	bool extd_axi_id_mask = FALSE;
+	uint32 axi_id_mask;
+
+	NCI_PRINT(("err check: core %p, error %d, axi id 0x%04x, addr(0x%08x:%08x)\n",
+		ai, errsts, err_axi_id, hi_addr, lo_addr));
+
+	/* ignore the BT slave errors if the errlog is to chipcommon addr 0x190 */
+	switch (CHIPID(sii->pub.chip)) {
+		case BCM4397_CHIP_GRPID:	/* TODO: Are these IDs same for 4397 as well? */
+#ifdef BTOVERPCIE
+			axi_id = BCM4378_BT_AXI_ID;
+			/* For BT over PCIE, ignore any slave error from BT. */
+			/* No need to check any address range */
+			address_check = FALSE;
+#endif /* BTOVERPCIE */
+			axi_id2 = BCM4378_ARM_PREFETCH_AXI_ID;
+			extd_axi_id_mask = TRUE;
+			ignore_errsts_2 = AIELS_DECODE;
+			break;
+		default:
+			return FALSE;
+	}
+
+	axi_id_mask = extd_axi_id_mask ? AI_ERRLOGID_AXI_ID_MASK_EXTD : AI_ERRLOGID_AXI_ID_MASK;
+
+	/* AXI ID check */
+	err_axi_id &= axi_id_mask;
+	errsts &=  AIELS_ERROR_MASK;
+
+	/* check the ignore error cases. 2 checks */
+	if (!(((err_axi_id == axi_id) && (errsts == ignore_errsts)) ||
+		((err_axi_id == axi_id2) && (errsts == ignore_errsts_2)))) {
+		/* not the error ignore cases */
+		return FALSE;
+
+	}
+
+	/* check the specific address checks now, if specified */
+	if (address_check) {
+		/* address range check */
+		if ((hi_addr != ignore_hi) ||
+			(lo_addr < ignore_lo) || (lo_addr >= (ignore_lo + ignore_size))) {
+			return FALSE;
+		}
+	}
+
+	NCI_PRINT(("err check: ignored\n"));
+	return TRUE;
+}
+
+/* TODO: Check the CORE to AXI ID mapping for 4397 */
+uint32
+nci_findcoreidx_by_axiid(const si_t *sih, uint32 axiid)
+{
+	uint coreid = 0;
+	uint coreunit = 0;
+	const nci_axi_to_coreidx_t *axi2coreidx = NULL;
+	switch (CHIPID(sih->chip)) {
+	case BCM4397_CHIP_GRPID:
+		axi2coreidx = axi2coreidx_4397;
+		break;
+	default:
+		NCI_PRINT(("Chipid mapping not found\n"));
+		break;
+	}
+
+	if (!axi2coreidx) {
+		return (BADIDX);
+	}
+
+	coreid = axi2coreidx[axiid].coreid;
+	coreunit = axi2coreidx[axiid].coreunit;
+
+	return nci_findcoreidx(sih, coreid, coreunit);
+}
+
+void nci_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+	/* Adding just a wrapper. Will implement when required. */
+}
+
+/*
+ * this is not declared as static const, although that is the right thing to do
+ * reason being if declared as static const, compile/link process would that in
+ * read only section...
+ * currently this code/array is used to identify the registers which are dumped
+ * during trap processing
+ * and usually for the trap buffer, .rodata buffer is reused,  so for now just static
+*/
+/* TODO: Should we do another mapping for BOOKER and used correct one based on type of DMP. */
+#ifdef DONGLEBUILD
+static uint32 BCMPOST_TRAP_RODATA(wrapper_offsets_to_dump)[] = {
+	OFFSETOF(aidmp_t, ioctrl),
+	OFFSETOF(aidmp_t, iostatus),
+	OFFSETOF(aidmp_t, resetctrl),
+	OFFSETOF(aidmp_t, resetstatus),
+	OFFSETOF(aidmp_t, resetreadid),
+	OFFSETOF(aidmp_t, resetwriteid),
+	OFFSETOF(aidmp_t, errlogctrl),
+	OFFSETOF(aidmp_t, errlogdone),
+	OFFSETOF(aidmp_t, errlogstatus),
+	OFFSETOF(aidmp_t, errlogaddrlo),
+	OFFSETOF(aidmp_t, errlogaddrhi),
+	OFFSETOF(aidmp_t, errlogid),
+	OFFSETOF(aidmp_t, errloguser),
+	OFFSETOF(aidmp_t, errlogflags),
+	OFFSETOF(aidmp_t, itipoobaout),
+	OFFSETOF(aidmp_t, itipoobbout),
+	OFFSETOF(aidmp_t, itipoobcout),
+	OFFSETOF(aidmp_t, itipoobdout)
+};
+
+static uint32
+BCMRAMFN(nci_get_sizeof_wrapper_offsets_to_dump)(void)
+{
+	return (sizeof(wrapper_offsets_to_dump));
+}
+
+static uint32
+BCMRAMFN(nci_get_wrapper_base_addr)(uint32 **offset)
+{
+	uint32 arr_size = ARRAYSIZE(wrapper_offsets_to_dump);
+
+	*offset = &wrapper_offsets_to_dump[0];
+	return arr_size;
+}
+
+#ifdef UART_TRAP_DBG
+/* TODO: Is br_wrapba populated for 4397 NCI? */
+void
+nci_dump_APB_Bridge_registers(const si_t *sih)
+{
+	aidmp_t *ai;
+	const si_info_t *sii = SI_INFO(sih);
+
+	ai = (aidmp_t *)sii->br_wrapba[0];
+	printf("APB Bridge 0\n");
+	printf("lo 0x%08x, hi 0x%08x, id 0x%08x, flags 0x%08x",
+		R_REG(sii->osh, &ai->errlogaddrlo),
+		R_REG(sii->osh, &ai->errlogaddrhi),
+		R_REG(sii->osh, &ai->errlogid),
+		R_REG(sii->osh, &ai->errlogflags));
+	printf("\n status 0x%08x\n", R_REG(sii->osh, &ai->errlogstatus));
+}
+#endif /* UART_TRAP_DBG */
+
+uint32
+BCMATTACHFN(nci_wrapper_dump_buf_size)(const si_t *sih)
+{
+	uint32 buf_size = 0;
+	uint32 wrapper_count = 0;
+	const si_info_t *sii = SI_INFO(sih);
+
+	wrapper_count = sii->axi_num_wrappers;
+	if (wrapper_count == 0) {
+		return 0;
+	}
+
+	/* cnt indicates how many registers, tag_id 0 will say these are address/value */
+	/* address/value pairs */
+	buf_size += 2 * (nci_get_sizeof_wrapper_offsets_to_dump() * wrapper_count);
+
+	return buf_size;
+}
+
+uint32*
+nci_wrapper_dump_binary_one(const si_info_t *sii, uint32 *p32, uint32 wrap_ba)
+{
+	uint i;
+	uint32 *addr;
+	uint32 arr_size;
+	uint32 *offset_base;
+
+	arr_size = nci_get_wrapper_base_addr(&offset_base);
+
+	for (i = 0; i < arr_size; i++) {
+		addr = (uint32 *)(wrap_ba + *(offset_base + i));
+		*p32++ = (uint32)addr;
+		*p32++ = R_REG(sii->osh, addr);
+	}
+	return p32;
+}
+
+uint32
+nci_wrapper_dump_binary(const si_t *sih, uchar *p)
+{
+	uint32 *p32 = (uint32 *)p;
+	uint32 i;
+	const si_info_t *sii = SI_INFO(sih);
+
+	for (i = 0; i < sii->axi_num_wrappers; i++) {
+		p32 = nci_wrapper_dump_binary_one(sii, p32, sii->axi_wrapper[i].wrapper_addr);
+	}
+	return 0;
+}
+
+#if defined(ETD)
+uint32
+nci_wrapper_dump_last_timeout(const si_t *sih, uint32 *error, uint32 *core, uint32 *ba, uchar *p)
+{
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+	uint32 *p32;
+	uint32 wrap_ba = last_axi_error_wrap;
+	uint i;
+	uint32 *addr;
+
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (last_axi_error != AXI_WRAP_STS_NONE) {
+		if (wrap_ba) {
+			p32 = (uint32 *)p;
+			uint32 arr_size;
+			uint32 *offset_base;
+
+			arr_size = nci_get_wrapper_base_addr(&offset_base);
+			for (i = 0; i < arr_size; i++) {
+				addr = (uint32 *)(wrap_ba + *(offset_base + i));
+				*p32++ = R_REG(sii->osh, addr);
+			}
+		}
+		*error = last_axi_error;
+		*core = last_axi_error_core;
+		*ba = wrap_ba;
+	}
+#else
+	*error = 0;
+	*core = 0;
+	*ba = 0;
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+	return 0;
+}
+#endif /* ETD */
+
+bool
+nci_check_enable_backplane_log(const si_t *sih)
+{
+#if defined (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC)
+	if (g_disable_backplane_logs) {
+		return FALSE;
+	}
+	else {
+		return TRUE;
+	}
+#else /*  (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+	return FALSE;
+#endif /*  (AXI_TIMEOUTS) || defined (AXI_TIMEOUTS_NIC) */
+}
+#endif /* DONGLEBUILD */
diff --git a/bcmdhd.101.10.361.x/pcie_core.c b/bcmdhd.101.10.361.x/pcie_core.c
new file mode 100755
index 0000000..1dfc3d6
--- /dev/null
+++ b/bcmdhd.101.10.361.x/pcie_core.c
@@ -0,0 +1,227 @@
+/** @file pcie_core.c
+ *
+ * Contains PCIe related functions that are shared between different driver models (e.g. firmware
+ * builds, DHD builds, BMAC builds), in order to avoid code duplication.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmutils.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <siutils.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <pcicfg.h>
+#if defined(DONGLEBUILD)
+#include <pcieregsoffs.h>
+#include <pcicfg.h>
+#endif
+#include "pcie_core.h"
+#include <bcmdevs.h>
+
+/* local prototypes */
+
+/* local variables */
+
+/* function definitions */
+
+#ifdef BCMDRIVER /* this workaround can only be run on the host side since it resets the chip */
+#if !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST)
+
+/* To avoid build error for dongle standalone test, define CAN_SLEEP if not defined */
+#ifndef CAN_SLEEP
+#define CAN_SLEEP()	(FALSE)
+#endif
+
+#ifndef USEC_PER_MSEC
+#define USEC_PER_MSEC	1000
+#endif
+
+/**
+ * WAR for CRWLPCIEGEN2-163, needed for all the chips at this point.
+ * The PCIe core contains a 'snoop bus', that allows the logic in the PCIe core to read and write
+ * to the PCIe configuration registers. When chip backplane reset hits, e.g. on driver unload, the
+ * pcie snoop out will reset to default values and may get out of sync with pcie config registers.
+ * This is causing failures because the LTR enable bit on the snoop bus gets out of sync. Also on
+ * the snoop bus are the device power state, MSI info, L1subenable which may potentially cause
+ * problems.
+ */
+/* wd_mask/wd_val is only for chipc_corerev >= 65 */
+void pcie_watchdog_reset(osl_t *osh, si_t *sih, uint32 wd_mask, uint32 wd_val)
+{
+	uint32 val, i, lsc;
+	uint16 cfg_offset[] = {PCIECFGREG_STATUS_CMD, PCIECFGREG_PM_CSR,
+		PCIECFGREG_MSI_CAP, PCIECFGREG_MSI_ADDR_L,
+		PCIECFGREG_MSI_ADDR_H, PCIECFGREG_MSI_DATA,
+		PCIECFGREG_LINK_STATUS_CTRL2, PCIECFGREG_RBAR_CTRL,
+		PCIECFGREG_PML1_SUB_CTRL1, PCIECFGREG_REG_BAR2_CONFIG,
+		PCIECFGREG_REG_BAR3_CONFIG};
+	sbpcieregs_t *pcieregs = NULL;
+	uint32 origidx = si_coreidx(sih);
+
+#if defined(BCMQT) || defined(BCMFPGA_HW)
+	/*
+	 * JIRA : SWWLAN-283651, 4397A0 WAR : During insmod avoid existing
+	 * PCIE WAR to avoid 'pcie_watchdog_reset'
+	 */
+	if (BCM4397_CHIP(sih->chip)) {
+		return;
+	}
+
+	/* To avoid hang on FPGA, donot reset watchdog */
+	if (CCREV(sih->ccrev) < 65) {
+		si_setcoreidx(sih, origidx);
+		return;
+	}
+#endif
+#ifdef BCMFPGA_HW
+	if (CCREV(sih->ccrev) < 67) {
+		/* To avoid hang on FPGA, donot reset watchdog */
+		si_setcoreidx(sih, origidx);
+		return;
+	}
+#endif
+
+	/* Switch to PCIE2 core */
+	pcieregs = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
+	BCM_REFERENCE(pcieregs);
+	ASSERT(pcieregs != NULL);
+
+	/* Disable/restore ASPM Control to protect the watchdog reset */
+	W_REG(osh, &pcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+	lsc = R_REG(osh, &pcieregs->configdata);
+	val = lsc & (~PCIE_ASPM_ENAB);
+	W_REG(osh, &pcieregs->configdata, val);
+
+	if (CCREV(sih->ccrev) >= 65) {
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), wd_mask, wd_val);
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), WD_COUNTER_MASK, 4);
+		CAN_SLEEP() ? OSL_SLEEP(2) : OSL_DELAY(2 * USEC_PER_MSEC); /* 2 ms */
+		val = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, intstatus), 0, 0);
+		si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, intstatus),
+			wd_mask, val & wd_mask);
+	} else {
+		si_corereg_writeonly(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, 4);
+		/* Read a config space to make sure the above write gets flushed on PCIe bus */
+		val = OSL_PCI_READ_CONFIG(osh, PCI_CFG_VID, sizeof(uint32));
+		CAN_SLEEP() ? OSL_SLEEP(100) : OSL_DELAY(100 * USEC_PER_MSEC); /* 100 ms */
+	}
+
+	W_REG(osh, &pcieregs->configaddr, PCIECFGREG_LINK_STATUS_CTRL);
+	W_REG(osh, &pcieregs->configdata, lsc);
+
+	if (sih->buscorerev <= 13) {
+		/* Write configuration registers back to the shadow registers
+		 * cause shadow registers are cleared out after watchdog reset.
+		 */
+		for (i = 0; i < ARRAYSIZE(cfg_offset); i++) {
+			W_REG(osh, &pcieregs->configaddr, cfg_offset[i]);
+			val = R_REG(osh, &pcieregs->configdata);
+			W_REG(osh, &pcieregs->configdata, val);
+		}
+	}
+	si_setcoreidx(sih, origidx);
+}
+
+/* CRWLPCIEGEN2-117 pcie_pipe_Iddq should be controlled
+ * by the L12 state from MAC to save power by putting the
+ * SerDes analog in IDDQ mode
+ */
+void  pcie_serdes_iddqdisable(osl_t *osh, si_t *sih, sbpcieregs_t *sbpcieregs)
+{
+	sbpcieregs_t *pcie = NULL;
+	uint crwlpciegen2_117_disable = 0;
+	uint32 origidx = si_coreidx(sih);
+
+	crwlpciegen2_117_disable = PCIE_PipeIddqDisable0 | PCIE_PipeIddqDisable1;
+	/* Switch to PCIE2 core */
+	pcie = (sbpcieregs_t *)si_setcore(sih, PCIE2_CORE_ID, 0);
+	BCM_REFERENCE(pcie);
+	ASSERT(pcie != NULL);
+
+	OR_REG(osh, &sbpcieregs->control,
+		crwlpciegen2_117_disable);
+
+	si_setcoreidx(sih, origidx);
+}
+
+#define PCIE_PMCR_REFUP_MASK 0x3f0001e0
+#define PCIE_PMCR_REFEXT_MASK 0x400000
+#define PCIE_PMCR_REFUP_100US 0x38000080
+#define PCIE_PMCR_REFEXT_100US 0x400000
+
+/* Set PCIE TRefUp time to 100us */
+void pcie_set_trefup_time_100us(si_t *sih)
+{
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configaddr), ~0, PCI_PMCR_REFUP);
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), PCIE_PMCR_REFUP_MASK, PCIE_PMCR_REFUP_100US);
+
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configaddr), ~0, PCI_PMCR_REFUP_EXT);
+	si_corereg(sih, sih->buscoreidx,
+		OFFSETOF(sbpcieregs_t, configdata), PCIE_PMCR_REFEXT_MASK, PCIE_PMCR_REFEXT_100US);
+}
+
+uint32
+pcie_cto_to_thresh_default(uint corerev)
+{
+	return REV_GE_69(corerev) ?
+			PCIE_CTO_TO_THRESH_DEFAULT_REV69 : PCIE_CTO_TO_THRESH_DEFAULT;
+}
+
+uint32
+pcie_corereg(osl_t *osh, volatile void *regs, uint32 offset, uint32 mask, uint32 val)
+{
+	volatile uint32 *regsva =
+		(volatile uint32 *)((volatile char *)regs + PCI_16KB0_PCIREGS_OFFSET + offset);
+
+	if (mask || val) {
+		uint32 w = R_REG(osh, regsva);
+		w &= ~mask;
+		w |= val;
+		W_REG(osh, regsva, w);
+	}
+	return (R_REG(osh, regsva));
+}
+#endif /* !defined(DONGLEBUILD) || defined(BCMSTANDALONE_TEST) */
+
+#if defined(DONGLEBUILD)
+void  pcie_coherent_accenable(osl_t *osh, si_t *sih)
+{
+	pcieregs_t *pcie = NULL;
+	uint32 val;
+	uint32 origidx = si_coreidx(sih);
+
+	if ((pcie = si_setcore(sih, PCIE2_CORE_ID, 0)) != NULL) {
+		/* PCIe BAR1 coherent access enabled */
+		W_REG(osh, PCIE_configindaddr_ALTBASE(pcie, 0), PCIECFGREG_SPROM_CTRL);
+		val = R_REG(osh, PCIE_configinddata_ALTBASE(pcie, 0));
+		val |= (SPROM_BAR1_COHERENT_ACC_EN | SPROM_BAR2_COHERENT_ACC_EN);
+		W_REG(osh, PCIE_configinddata_ALTBASE(pcie, 0), val);
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+#endif /* DONGLEBUILD */
+#endif /* BCMDRIVER */
diff --git a/bcmdhd.101.10.361.x/pom.h b/bcmdhd.101.10.361.x/pom.h
new file mode 100755
index 0000000..32d056b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/pom.h
@@ -0,0 +1,70 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), common DHD core.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id:  $
+ */
+
+/*
+ * NOTE:-
+ * This file is a exact copy of trunk/components/opensource/pom/pom.h.
+ * Any changes needed to this file should reflect in trunk too.
+ * Otherwise POM(power on off manager) and dhd will go out of sync
+ */
+
+/*
+ * Donot change the order of func ids below.
+ * Order of invoking the power off and power on handlers is importent during
+ * power toggle through API: pom_toggle_reg_on.
+ * WLAN FW should be loaded first after REG-ON. Otherwise SR doesnot work.
+ *
+ */
+enum pom_func_id {
+	WLAN_FUNC_ID = 0,
+	BT_FUNC_ID = 1,
+	MAX_COEX_FUNC = 2
+};
+
+enum pom_toggle_reason {
+	BY_WLAN_DUE_TO_WLAN = 0,
+	BY_WLAN_DUE_TO_BT = 1,
+	BY_BT_DUE_TO_BT = 2,
+	BY_BT_DUE_TO_WLAN = 3,
+	BY_USER_PROCESS = 4,
+	BY_UNKNOWN_REASON = 5
+};
+
+/* Common structure to be used to register and de-register from BT/WLAN */
+typedef struct pom_func_handler {
+	unsigned char func_id;
+	void *handler;
+	int (*power_off)(void *handler, unsigned char reason);
+	int (*power_on)(void *handler, unsigned char reason);
+} pom_func_handler_t;
+
+/* Register call back during attach of each function */
+extern int pom_func_register(struct pom_func_handler *func);
+
+/* De-Register call back during detach of each function */
+extern int pom_func_deregister(struct pom_func_handler *func);
+
+/* Toggle Reg ON, called to recover from bad state */
+extern int pom_toggle_reg_on(unsigned char func_id, unsigned char reason);
diff --git a/bcmdhd.101.10.361.x/sbutils.c b/bcmdhd.101.10.361.x/sbutils.c
new file mode 100755
index 0000000..1722d88
--- /dev/null
+++ b/bcmdhd.101.10.361.x/sbutils.c
@@ -0,0 +1,1111 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#if !defined(BCMDONGLEHOST)
+#include <pci_core.h>
+#endif /* !defined(BCMDONGLEHOST) */
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+
+#include "siutils_priv.h"
+
+/* local prototypes */
+static uint _sb_coreidx(const si_info_t *sii, uint32 sba);
+static uint _sb_scan(si_info_t *sii, uint32 sba, volatile void *regs, uint bus, uint32 sbba,
+                     uint ncores, uint devid);
+static uint32 _sb_coresba(const si_info_t *sii);
+static volatile void *_sb_setcoreidx(const si_info_t *sii, uint coreidx);
+#define	SET_SBREG(sii, r, mask, val)	\
+		W_SBREG((sii), (r), ((R_SBREG((sii), (r)) & ~(mask)) | (val)))
+#define	REGS2SB(va)	(sbconfig_t*) ((volatile int8*)(va) + SBCONFIGOFF)
+
+/* sonicsrev */
+#define	SONICS_2_2	(SBIDL_RV_2_2 >> SBIDL_RV_SHIFT)
+#define	SONICS_2_3	(SBIDL_RV_2_3 >> SBIDL_RV_SHIFT)
+
+/*
+ * Macros to read/write sbconfig registers.
+ */
+#define	R_SBREG(sii, sbr)	sb_read_sbreg((sii), (sbr))
+#define	W_SBREG(sii, sbr, v)	sb_write_sbreg((sii), (sbr), (v))
+#define	AND_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) & (v)))
+#define	OR_SBREG(sii, sbr, v)	W_SBREG((sii), (sbr), (R_SBREG((sii), (sbr)) | (v)))
+
+static uint32
+sb_read_sbreg(const si_info_t *sii, volatile uint32 *sbr)
+{
+	return R_REG(sii->osh, sbr);
+}
+
+static void
+sb_write_sbreg(const si_info_t *sii, volatile uint32 *sbr, uint32 v)
+{
+	W_REG(sii->osh, sbr, v);
+}
+
+uint
+sb_coreid(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
+}
+
+uint
+sb_intflag(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	volatile void *corereg;
+	sbconfig_t *sb;
+	uint origidx, intflag;
+	bcm_int_bitmask_t intr_val;
+
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+	corereg = si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(corereg != NULL);
+	sb = REGS2SB(corereg);
+	intflag = R_SBREG(sii, &sb->sbflagst);
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+
+	return intflag;
+}
+
+uint
+sb_flag(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+
+	return R_SBREG(sii, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
+}
+
+void
+sb_setint(const si_t *sih, int siflag)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+	uint32 vec;
+
+	if (siflag == -1)
+		vec = 0;
+	else
+		vec = 1 << siflag;
+	W_SBREG(sii, &sb->sbintvec, vec);
+}
+
+/* return core index of the core with address 'sba' */
+static uint
+BCMATTACHFN(_sb_coreidx)(const si_info_t *sii, uint32 sba)
+{
+	uint i;
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+
+	for (i = 0; i < sii->numcores; i ++)
+		if (sba == cores_info->coresba[i])
+			return i;
+	return BADIDX;
+}
+
+/* return core address of the current core */
+static uint32
+BCMATTACHFN(_sb_coresba)(const si_info_t *sii)
+{
+	uint32 sbaddr;
+
+	switch (BUSTYPE(sii->pub.bustype)) {
+	case SI_BUS: {
+		sbconfig_t *sb = REGS2SB(sii->curmap);
+		sbaddr = sb_base(R_SBREG(sii, &sb->sbadmatch0));
+		break;
+	}
+
+	case PCI_BUS:
+		sbaddr = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		sbaddr = (uint32)(uintptr)sii->curmap;
+		break;
+#endif
+
+	default:
+		sbaddr = BADCOREADDR;
+		break;
+	}
+
+	return sbaddr;
+}
+
+uint
+sb_corevendor(const si_t *sih)
+{
+	const si_info_t *sii;
+	sbconfig_t *sb;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
+}
+
+uint
+sb_corerev(const si_t *sih)
+{
+	const si_info_t *sii;
+	sbconfig_t *sb;
+	uint sbidh;
+
+	sii = SI_INFO(sih);
+	sb = REGS2SB(sii->curmap);
+	sbidh = R_SBREG(sii, &sb->sbidhigh);
+
+	return (SBCOREREV(sbidh));
+}
+
+/* set core-specific control flags */
+void
+sb_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+	uint32 w;
+
+	ASSERT((val & ~mask) == 0);
+
+	/* mask and set */
+	w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+	        (val << SBTML_SICF_SHIFT);
+	W_SBREG(sii, &sb->sbtmstatelow, w);
+}
+
+/* set/clear core-specific control flags */
+uint32
+sb_core_cflags(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+	uint32 w;
+
+	ASSERT((val & ~mask) == 0);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_SBREG(sii, &sb->sbtmstatelow) & ~(mask << SBTML_SICF_SHIFT)) |
+		        (val << SBTML_SICF_SHIFT);
+		W_SBREG(sii, &sb->sbtmstatelow, w);
+	}
+
+	/* return the new value
+	 * for write operation, the following readback ensures the completion of write opration.
+	 */
+	return (R_SBREG(sii, &sb->sbtmstatelow) >> SBTML_SICF_SHIFT);
+}
+
+/* set/clear core-specific status flags */
+uint32
+sb_core_sflags(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+	uint32 w;
+
+	ASSERT((val & ~mask) == 0);
+	ASSERT((mask & ~SISF_CORE_BITS) == 0);
+
+	/* mask and set */
+	if (mask || val) {
+		w = (R_SBREG(sii, &sb->sbtmstatehigh) & ~(mask << SBTMH_SISF_SHIFT)) |
+		        (val << SBTMH_SISF_SHIFT);
+		W_SBREG(sii, &sb->sbtmstatehigh, w);
+	}
+
+	/* return the new value */
+	return (R_SBREG(sii, &sb->sbtmstatehigh) >> SBTMH_SISF_SHIFT);
+}
+
+bool
+sb_iscoreup(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+
+	return ((R_SBREG(sii, &sb->sbtmstatelow) &
+	         (SBTML_RESET | SBTML_REJ_MASK | (SICF_CLOCK_EN << SBTML_SICF_SHIFT))) ==
+	        (SICF_CLOCK_EN << SBTML_SICF_SHIFT));
+}
+
+/*
+ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
+ * switch back to the original core, and return the new value.
+ *
+ * When using the silicon backplane, no fidleing with interrupts or core switches are needed.
+ *
+ * Also, when using pci/pcie, we can optimize away the core switching for pci registers
+ * and (on newer pci cores) chipcommon registers.
+ */
+uint
+sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	uint origidx = 0;
+	volatile uint32 *r = NULL;
+	uint w;
+	bcm_int_bitmask_t intr_val;
+	bool fast = FALSE;
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx, sii->numcores));
+	ASSERT(regoff < SI_CORE_SIZE);
+	ASSERT((val & ~mask) == 0);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+
+		/* save current core index */
+		origidx = si_coreidx(&sii->pub);
+
+		/* switch core */
+		r = (volatile uint32*) ((volatile uchar*)sb_setcoreidx(&sii->pub, coreidx) +
+		               regoff);
+	}
+	ASSERT(r != NULL);
+
+	/* mask and set */
+	if (mask || val) {
+		if (regoff >= SBCONFIGOFF) {
+			w = (R_SBREG(sii, r) & ~mask) | val;
+			W_SBREG(sii, r, w);
+		} else {
+			w = (R_REG(sii->osh, r) & ~mask) | val;
+			W_REG(sii->osh, r, w);
+		}
+	}
+
+	/* readback */
+	if (regoff >= SBCONFIGOFF)
+		w = R_SBREG(sii, r);
+	else {
+		w = R_REG(sii->osh, r);
+	}
+
+	if (!fast) {
+		/* restore core index */
+		if (origidx != coreidx)
+			sb_setcoreidx(&sii->pub, origidx);
+
+		INTR_RESTORE(sii, &intr_val);
+	}
+
+	return (w);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+sb_corereg_addr(const si_t *sih, uint coreidx, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	bool fast = FALSE;
+	const si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	ASSERT(GOODIDX(coreidx, sii->numcores));
+	ASSERT(regoff < SI_CORE_SIZE);
+
+	if (coreidx >= SI_MAXCORES)
+		return 0;
+
+	if (BUSTYPE(sii->pub.bustype) == SI_BUS) {
+		/* If internal bus, we can always get at everything */
+		fast = TRUE;
+		/* map if does not exist */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(cores_info->coresba[coreidx],
+			                            SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		r = (volatile uint32 *)((volatile uchar *)cores_info->regs[coreidx] + regoff);
+	} else if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		/* If pci/pcie, we can get at pci/pcie regs and on newer cores to chipc */
+
+		if ((cores_info->coreid[coreidx] == CC_CORE_ID) && SI_FAST(sii)) {
+			/* Chipc registers are mapped at 12KB */
+
+			fast = TRUE;
+			r = (volatile uint32 *)((volatile char *)sii->curmap +
+			               PCI_16KB0_CCREGS_OFFSET + regoff);
+		} else if (sii->pub.buscoreidx == coreidx) {
+			/* pci registers are at either in the last 2KB of an 8KB window
+			 * or, in pcie and pci rev 13 at 8KB
+			 */
+			fast = TRUE;
+			if (SI_FAST(sii))
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               PCI_16KB0_PCIREGS_OFFSET + regoff);
+			else
+				r = (volatile uint32 *)((volatile char *)sii->curmap +
+				               ((regoff >= SBCONFIGOFF) ?
+				                PCI_BAR0_PCISBR_OFFSET : PCI_BAR0_PCIREGS_OFFSET) +
+				               regoff);
+		}
+	}
+
+	if (!fast)
+		return 0;
+
+	return (r);
+}
+
+/* Scan the enumeration space to find all cores starting from the given
+ * bus 'sbba'. Append coreid and other info to the lists in 'si'. 'sba'
+ * is the default core address at chip POR time and 'regs' is the virtual
+ * address that the default core is mapped at. 'ncores' is the number of
+ * cores expected on bus 'sbba'. It returns the total number of cores
+ * starting from bus 'sbba', inclusive.
+ */
+#define SB_MAXBUSES	2
+static uint
+BCMATTACHFN(_sb_scan)(si_info_t *sii, uint32 sba, volatile void *regs, uint bus,
+	uint32 sbba, uint numcores, uint devid)
+{
+	uint next;
+	uint ncc = 0;
+	uint i;
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+
+	/* bail out in case it is too deep to scan at the specified bus level */
+	if (bus >= SB_MAXBUSES) {
+		SI_ERROR(("_sb_scan: bus 0x%08x at level %d is too deep to scan\n", sbba, bus));
+		return 0;
+	}
+	SI_MSG(("_sb_scan: scan bus 0x%08x assume %u cores\n", sbba, numcores));
+
+	/* Scan all cores on the bus starting from core 0.
+	 * Core addresses must be contiguous on each bus.
+	 */
+	for (i = 0, next = sii->numcores; i < numcores && next < SB_BUS_MAXCORES; i++, next++) {
+		cores_info->coresba[next] = sbba + (i * SI_CORE_SIZE);
+
+		/* keep and reuse the initial register mapping */
+		if ((BUSTYPE(sii->pub.bustype) == SI_BUS) && (cores_info->coresba[next] == sba)) {
+			SI_VMSG(("_sb_scan: reuse mapped regs %p for core %u\n", regs, next));
+			cores_info->regs[next] = regs;
+		}
+
+		/* change core to 'next' and read its coreid */
+		sii->curmap = _sb_setcoreidx(sii, next);
+		sii->curidx = next;
+
+		cores_info->coreid[next] = sb_coreid(&sii->pub);
+
+		/* core specific processing... */
+		/* chipc provides # cores */
+		if (cores_info->coreid[next] == CC_CORE_ID) {
+			chipcregs_t *cc = (chipcregs_t *)sii->curmap;
+
+			/* determine numcores - this is the total # cores in the chip */
+			ASSERT(cc);
+			numcores = (R_REG(sii->osh, &cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT;
+			SI_VMSG(("_sb_scan: there are %u cores in the chip %s\n", numcores,
+				sii->pub.issim ? "QT" : ""));
+		}
+		/* scan bridged SB(s) and add results to the end of the list */
+		else if (cores_info->coreid[next] == OCP_CORE_ID) {
+			sbconfig_t *sb = REGS2SB(sii->curmap);
+			uint32 nsbba = R_SBREG(sii, &sb->sbadmatch1);
+			uint nsbcc;
+
+			sii->numcores = next + 1;
+
+			if ((nsbba & 0xfff00000) != si_enum_base(devid))
+				continue;
+			nsbba &= 0xfffff000;
+			if (_sb_coreidx(sii, nsbba) != BADIDX)
+				continue;
+
+			nsbcc = (R_SBREG(sii, &sb->sbtmstatehigh) & 0x000f0000) >> 16;
+			nsbcc = _sb_scan(sii, sba, regs, bus + 1, nsbba, nsbcc, devid);
+			if (sbba == si_enum_base(devid))
+				numcores -= nsbcc;
+			ncc += nsbcc;
+		}
+	}
+
+	SI_MSG(("_sb_scan: found %u cores on bus 0x%08x\n", i, sbba));
+
+	sii->numcores = i + ncc;
+	return sii->numcores;
+}
+
+/* scan the sb enumerated space to identify all cores */
+void
+BCMATTACHFN(sb_scan)(si_t *sih, volatile void *regs, uint devid)
+{
+	uint32 origsba;
+	sbconfig_t *sb;
+	si_info_t *sii = SI_INFO(sih);
+	BCM_REFERENCE(devid);
+
+	sb = REGS2SB(sii->curmap);
+
+	sii->pub.socirev = (R_SBREG(sii, &sb->sbidlow) & SBIDL_RV_MASK) >> SBIDL_RV_SHIFT;
+
+	/* Save the current core info and validate it later till we know
+	 * for sure what is good and what is bad.
+	 */
+	origsba = _sb_coresba(sii);
+
+	/* scan all SB(s) starting from SI_ENUM_BASE_DEFAULT */
+	sii->numcores = _sb_scan(sii, origsba, regs, 0, si_enum_base(devid), 1, devid);
+}
+
+/*
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+volatile void *
+sb_setcoreidx(si_t *sih, uint coreidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (coreidx >= sii->numcores)
+		return (NULL);
+
+	/*
+	 * If the user has provided an interrupt mask enabled function,
+	 * then assert interrupts are disabled before switching the core.
+	 */
+	ASSERT((sii->intrsenabled_fn == NULL) || !(*(sii)->intrsenabled_fn)((sii)->intr_arg));
+
+	sii->curmap = _sb_setcoreidx(sii, coreidx);
+	sii->curidx = coreidx;
+
+	return (sii->curmap);
+}
+
+/* This function changes the logical "focus" to the indicated core.
+ * Return the current core's virtual address.
+ */
+static volatile void *
+_sb_setcoreidx(const si_info_t *sii, uint coreidx)
+{
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint32 sbaddr = cores_info->coresba[coreidx];
+	volatile void *regs;
+
+	switch (BUSTYPE(sii->pub.bustype)) {
+	case SI_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = REG_MAP(sbaddr, SI_CORE_SIZE);
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		regs = cores_info->regs[coreidx];
+		break;
+
+	case PCI_BUS:
+		/* point bar0 window */
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, sbaddr);
+		regs = sii->curmap;
+		break;
+
+#ifdef BCMSDIO
+	case SPI_BUS:
+	case SDIO_BUS:
+		/* map new one */
+		if (!cores_info->regs[coreidx]) {
+			cores_info->regs[coreidx] = (void *)(uintptr)sbaddr;
+			ASSERT(GOODREGS(cores_info->regs[coreidx]));
+		}
+		regs = cores_info->regs[coreidx];
+		break;
+#endif	/* BCMSDIO */
+
+	default:
+		ASSERT(0);
+		regs = NULL;
+		break;
+	}
+
+	return regs;
+}
+
+/* Return the address of sbadmatch0/1/2/3 register */
+static volatile uint32 *
+sb_admatch(const si_info_t *sii, uint asidx)
+{
+	sbconfig_t *sb;
+	volatile uint32 *addrm;
+
+	sb = REGS2SB(sii->curmap);
+
+	switch (asidx) {
+	case 0:
+		addrm =  &sb->sbadmatch0;
+		break;
+
+	case 1:
+		addrm =  &sb->sbadmatch1;
+		break;
+
+	case 2:
+		addrm =  &sb->sbadmatch2;
+		break;
+
+	case 3:
+		addrm =  &sb->sbadmatch3;
+		break;
+
+	default:
+		SI_ERROR(("sb_admatch: Address space index (%d) out of range\n", asidx));
+		return 0;
+	}
+
+	return (addrm);
+}
+
+/* Return the number of address spaces in current core */
+int
+sb_numaddrspaces(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+
+	/* + 1 because of enumeration space */
+	return ((R_SBREG(sii, &sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT) + 1;
+}
+
+/* Return the address of the nth address space in the current core */
+uint32
+sb_addrspace(const si_t *sih, uint asidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	return (sb_base(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+/* Return the size of the nth address space in the current core */
+uint32
+sb_addrspacesize(const si_t *sih, uint asidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	return (sb_size(R_SBREG(sii, sb_admatch(sii, asidx))));
+}
+
+#if defined(BCMDBG_ERR) || defined(BCMASSERT_SUPPORT) || \
+	defined(BCMDBG_DUMP)
+/* traverse all cores to find and clear source of serror */
+static void
+sb_serr_clear(si_info_t *sii)
+{
+	sbconfig_t *sb;
+	uint origidx;
+	uint i;
+	bcm_int_bitmask_t intr_val;
+	volatile void *corereg = NULL;
+
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(&sii->pub);
+
+	for (i = 0; i < sii->numcores; i++) {
+		corereg = sb_setcoreidx(&sii->pub, i);
+		if (NULL != corereg) {
+			sb = REGS2SB(corereg);
+			if ((R_SBREG(sii, &sb->sbtmstatehigh)) & SBTMH_SERR) {
+				AND_SBREG(sii, &sb->sbtmstatehigh, ~SBTMH_SERR);
+				SI_ERROR(("sb_serr_clear: SError at core 0x%x\n",
+				          sb_coreid(&sii->pub)));
+			}
+		}
+	}
+
+	sb_setcoreidx(&sii->pub, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+
+/*
+ * Check if any inband, outband or timeout errors has happened and clear them.
+ * Must be called with chip clk on !
+ */
+bool
+sb_taclear(si_t *sih, bool details)
+{
+	si_info_t *sii = SI_INFO(sih);
+	bool rc = FALSE;
+	uint32 inband = 0, serror = 0, timeout = 0;
+	volatile uint32 imstate;
+
+	BCM_REFERENCE(sii);
+
+	if (BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		volatile uint32 stcmd;
+
+		/* inband error is Target abort for PCI */
+		stcmd = OSL_PCI_READ_CONFIG(sii->osh, PCI_CFG_CMD, sizeof(uint32));
+		inband = stcmd & PCI_STAT_TA;
+		if (inband) {
+#ifdef BCMDBG
+			if (details) {
+				SI_ERROR(("\ninband:\n"));
+				si_viewall(sih, FALSE);
+			}
+#endif
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_CFG_CMD, sizeof(uint32), stcmd);
+		}
+
+		/* serror */
+		stcmd = OSL_PCI_READ_CONFIG(sii->osh, PCI_INT_STATUS, sizeof(uint32));
+		serror = stcmd & PCI_SBIM_STATUS_SERR;
+		if (serror) {
+#ifdef BCMDBG
+			if (details) {
+				SI_ERROR(("\nserror:\n"));
+				si_viewall(sih, FALSE);
+			}
+#endif
+			sb_serr_clear(sii);
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_INT_STATUS, sizeof(uint32), stcmd);
+		}
+
+		/* timeout */
+		imstate = sb_corereg(sih, sii->pub.buscoreidx,
+		                     SBCONFIGOFF + OFFSETOF(sbconfig_t, sbimstate), 0, 0);
+		if ((imstate != 0xffffffff) && (imstate & (SBIM_IBE | SBIM_TO))) {
+			sb_corereg(sih, sii->pub.buscoreidx,
+			           SBCONFIGOFF + OFFSETOF(sbconfig_t, sbimstate), ~0,
+			           (imstate & ~(SBIM_IBE | SBIM_TO)));
+			/* inband = imstate & SBIM_IBE; same as TA above */
+			timeout = imstate & SBIM_TO;
+			if (timeout) {
+#ifdef BCMDBG
+				if (details) {
+					SI_ERROR(("\ntimeout:\n"));
+					si_viewall(sih, FALSE);
+				}
+#endif
+			}
+		}
+
+		if (inband) {
+			/* dump errlog for sonics >= 2.3 */
+			if (sii->pub.socirev == SONICS_2_2)
+				;
+			else {
+				uint32 imerrlog, imerrloga;
+				imerrlog = sb_corereg(sih, sii->pub.buscoreidx, SBIMERRLOG, 0, 0);
+				if (imerrlog & SBTMEL_EC) {
+					imerrloga = sb_corereg(sih, sii->pub.buscoreidx,
+					                       SBIMERRLOGA, 0, 0);
+					BCM_REFERENCE(imerrloga);
+					/* clear errlog */
+					sb_corereg(sih, sii->pub.buscoreidx, SBIMERRLOG, ~0, 0);
+					SI_ERROR(("sb_taclear: ImErrLog 0x%x, ImErrLogA 0x%x\n",
+						imerrlog, imerrloga));
+				}
+			}
+		}
+	}
+#ifdef BCMSDIO
+	else if ((BUSTYPE(sii->pub.bustype) == SDIO_BUS) ||
+	         (BUSTYPE(sii->pub.bustype) == SPI_BUS)) {
+		sbconfig_t *sb;
+		uint origidx;
+		bcm_int_bitmask_t intr_val;
+		volatile void *corereg = NULL;
+		volatile uint32 tmstate;
+
+		INTR_OFF(sii, &intr_val);
+		origidx = si_coreidx(sih);
+
+		corereg = si_setcore(sih, SDIOD_CORE_ID, 0);
+		if (corereg != NULL) {
+			sb = REGS2SB(corereg);
+
+			imstate = R_SBREG(sii, &sb->sbimstate);
+			if ((imstate != 0xffffffff) && (imstate & (SBIM_IBE | SBIM_TO))) {
+				AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
+				/* inband = imstate & SBIM_IBE; cmd error */
+				timeout = imstate & SBIM_TO;
+			}
+			tmstate = R_SBREG(sii, &sb->sbtmstatehigh);
+			if ((tmstate != 0xffffffff) && (tmstate & SBTMH_INT_STATUS)) {
+				sb_serr_clear(sii);
+				serror = 1;
+				OR_SBREG(sii, &sb->sbtmstatelow, SBTML_INT_ACK);
+				AND_SBREG(sii, &sb->sbtmstatelow, ~SBTML_INT_ACK);
+			}
+		}
+
+		sb_setcoreidx(sih, origidx);
+		INTR_RESTORE(sii, &intr_val);
+	}
+#endif /* BCMSDIO */
+
+	if (inband | timeout | serror) {
+		rc = TRUE;
+		SI_ERROR(("sb_taclear: inband 0x%x, serror 0x%x, timeout 0x%x!\n",
+		          inband, serror, timeout));
+	}
+
+	return (rc);
+}
+#endif /* BCMDBG_ERR || BCMASSERT_SUPPORT || BCMDBG_DUMP */
+
+/* do buffered registers update */
+void
+sb_commit(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	origidx = sii->curidx;
+	ASSERT(GOODIDX(origidx, sii->numcores));
+
+	INTR_OFF(sii, &intr_val);
+
+	/* switch over to chipcommon core if there is one, else use pci */
+	if (sii->pub.ccrev != NOREV) {
+		chipcregs_t *ccregs = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+		ASSERT(ccregs != NULL);
+
+		/* do the buffer registers update */
+		W_REG(sii->osh, &ccregs->broadcastaddress, SB_COMMIT);
+		W_REG(sii->osh, &ccregs->broadcastdata, 0x0);
+#if !defined(BCMDONGLEHOST)
+	} else if (PCI(sii)) {
+		sbpciregs_t *pciregs = (sbpciregs_t *)si_setcore(sih, PCI_CORE_ID, 0);
+		ASSERT(pciregs != NULL);
+
+		/* do the buffer registers update */
+		W_REG(sii->osh, &pciregs->bcastaddr, SB_COMMIT);
+		W_REG(sii->osh, &pciregs->bcastdata, 0x0);
+#endif /* !defined(BCMDONGLEHOST) */
+	} else
+		ASSERT(0);
+
+	/* restore core index */
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+
+void
+sb_core_disable(const si_t *sih, uint32 bits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	volatile uint32 dummy;
+	sbconfig_t *sb;
+
+	ASSERT(GOODREGS(sii->curmap));
+	sb = REGS2SB(sii->curmap);
+
+	/* if core is already in reset, just return */
+	if (R_SBREG(sii, &sb->sbtmstatelow) & SBTML_RESET)
+		return;
+
+	/* if clocks are not enabled, put into reset and return */
+	if ((R_SBREG(sii, &sb->sbtmstatelow) & (SICF_CLOCK_EN << SBTML_SICF_SHIFT)) == 0)
+		goto disable;
+
+	/* set target reject and spin until busy is clear (preserve core-specific bits) */
+	OR_SBREG(sii, &sb->sbtmstatelow, SBTML_REJ);
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+	SPINWAIT((R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
+	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_BUSY)
+		SI_ERROR(("sb_core_disable: target state still busy\n"));
+
+	/*
+	 * If core is initiator, set the Reject bit and allow Busy to clear.
+	 * sonicsrev < 2.3 chips don't have the Reject and Busy bits (nops).
+	 * Don't assert - dma engine might be stuck (PR4871).
+	 */
+	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT) {
+		OR_SBREG(sii, &sb->sbimstate, SBIM_RJ);
+		dummy = R_SBREG(sii, &sb->sbimstate);
+		BCM_REFERENCE(dummy);
+		OSL_DELAY(1);
+		SPINWAIT((R_SBREG(sii, &sb->sbimstate) & SBIM_BY), 100000);
+	}
+
+	/* set reset and reject while enabling the clocks */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        (((bits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+	         SBTML_REJ | SBTML_RESET));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(10);
+
+	/* don't forget to clear the initiator reject bit */
+	if (R_SBREG(sii, &sb->sbidlow) & SBIDL_INIT)
+		AND_SBREG(sii, &sb->sbimstate, ~SBIM_RJ);
+
+disable:
+	/* leave reset and reject asserted */
+	W_SBREG(sii, &sb->sbtmstatelow, ((bits << SBTML_SICF_SHIFT) | SBTML_REJ | SBTML_RESET));
+	OSL_DELAY(1);
+}
+
+/* reset and re-enable a core
+ * inputs:
+ * bits - core specific bits that are set during and after reset sequence
+ * resetbits - core specific bits that are set only during reset sequence
+ */
+void
+sb_core_reset(const si_t *sih, uint32 bits, uint32 resetbits)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb;
+	volatile uint32 dummy;
+
+	ASSERT(GOODREGS(sii->curmap));
+	sb = REGS2SB(sii->curmap);
+
+	/*
+	 * Must do the disable sequence first to work for arbitrary current core state.
+	 */
+	sb_core_disable(sih, (bits | resetbits));
+
+	/*
+	 * Now do the initialization sequence.
+	 */
+
+	/* set reset while enabling the clock and forcing them on throughout the core */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        (((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT) |
+	         SBTML_RESET));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	/* PR3158 - clear any serror */
+	if (R_SBREG(sii, &sb->sbtmstatehigh) & SBTMH_SERR) {
+		W_SBREG(sii, &sb->sbtmstatehigh, 0);
+	}
+	if ((dummy = R_SBREG(sii, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
+		AND_SBREG(sii, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
+	}
+
+	/* clear reset and allow it to propagate throughout the core */
+	W_SBREG(sii, &sb->sbtmstatelow,
+	        ((bits | resetbits | SICF_FGC | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+
+	/* leave clock enabled */
+	W_SBREG(sii, &sb->sbtmstatelow, ((bits | SICF_CLOCK_EN) << SBTML_SICF_SHIFT));
+	dummy = R_SBREG(sii, &sb->sbtmstatelow);
+	BCM_REFERENCE(dummy);
+	OSL_DELAY(1);
+}
+
+uint32
+sb_base(uint32 admatch)
+{
+	uint32 base;
+	uint type;
+
+	type = admatch & SBAM_TYPE_MASK;
+	ASSERT(type < 3);
+
+	base = 0;
+
+	if (type == 0) {
+		base = admatch & SBAM_BASE0_MASK;
+	} else if (type == 1) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		base = admatch & SBAM_BASE1_MASK;
+	} else if (type == 2) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		base = admatch & SBAM_BASE2_MASK;
+	}
+
+	return (base);
+}
+
+uint32
+sb_size(uint32 admatch)
+{
+	uint32 size;
+	uint type;
+
+	type = admatch & SBAM_TYPE_MASK;
+	ASSERT(type < 3);
+
+	size = 0;
+
+	if (type == 0) {
+		size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
+	} else if (type == 1) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
+	} else if (type == 2) {
+		ASSERT(!(admatch & SBAM_ADNEG));	/* neg not supported */
+		size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
+	}
+
+	return (size);
+}
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP)|| defined(BCMDBG_PHYDUMP)
+/* print interesting sbconfig registers */
+void
+sb_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+	sbconfig_t *sb;
+	uint origidx, i;
+	bcm_int_bitmask_t intr_val;
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+
+	origidx = sii->curidx;
+
+	INTR_OFF(sii, &intr_val);
+
+	for (i = 0; i < sii->numcores; i++) {
+		sb = REGS2SB(sb_setcoreidx(sih, i));
+
+		bcm_bprintf(b, "core 0x%x: \n", cores_info->coreid[i]);
+
+		if (sii->pub.socirev > SONICS_2_2)
+			bcm_bprintf(b, "sbimerrlog 0x%x sbimerrloga 0x%x\n",
+			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOG, 0, 0),
+			          sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOGA, 0, 0));
+
+		bcm_bprintf(b, "sbtmstatelow 0x%x sbtmstatehigh 0x%x sbidhigh 0x%x "
+		            "sbimstate 0x%x\n sbimconfiglow 0x%x sbimconfighigh 0x%x\n",
+		            R_SBREG(sii, &sb->sbtmstatelow), R_SBREG(sii, &sb->sbtmstatehigh),
+		            R_SBREG(sii, &sb->sbidhigh), R_SBREG(sii, &sb->sbimstate),
+		            R_SBREG(sii, &sb->sbimconfiglow), R_SBREG(sii, &sb->sbimconfighigh));
+	}
+
+	sb_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+#endif	/* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+
+#if defined(BCMDBG)
+void
+sb_view(si_t *sih, bool verbose)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbconfig_t *sb = REGS2SB(sii->curmap);
+
+	SI_ERROR(("\nCore ID: 0x%x\n", sb_coreid(&sii->pub)));
+
+	if (sii->pub.socirev > SONICS_2_2)
+		SI_ERROR(("sbimerrlog 0x%x sbimerrloga 0x%x\n",
+		         sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOG, 0, 0),
+		         sb_corereg(sih, si_coreidx(&sii->pub), SBIMERRLOGA, 0, 0)));
+
+	/* Print important or helpful registers */
+	SI_ERROR(("sbtmerrloga 0x%x sbtmerrlog 0x%x\n",
+	          R_SBREG(sii, &sb->sbtmerrloga), R_SBREG(sii, &sb->sbtmerrlog)));
+	SI_ERROR(("sbimstate 0x%x sbtmstatelow 0x%x sbtmstatehigh 0x%x\n",
+	          R_SBREG(sii, &sb->sbimstate),
+	          R_SBREG(sii, &sb->sbtmstatelow), R_SBREG(sii, &sb->sbtmstatehigh)));
+	SI_ERROR(("sbimconfiglow 0x%x sbtmconfiglow 0x%x\nsbtmconfighigh 0x%x sbidhigh 0x%x\n",
+	          R_SBREG(sii, &sb->sbimconfiglow), R_SBREG(sii, &sb->sbtmconfiglow),
+	          R_SBREG(sii, &sb->sbtmconfighigh), R_SBREG(sii, &sb->sbidhigh)));
+
+	/* Print more detailed registers that are otherwise not relevant */
+	if (verbose) {
+		SI_ERROR(("sbipsflag 0x%x sbtpsflag 0x%x\n",
+		          R_SBREG(sii, &sb->sbipsflag), R_SBREG(sii, &sb->sbtpsflag)));
+		SI_ERROR(("sbadmatch3 0x%x sbadmatch2 0x%x\nsbadmatch1 0x%x sbadmatch0 0x%x\n",
+		          R_SBREG(sii, &sb->sbadmatch3), R_SBREG(sii, &sb->sbadmatch2),
+		          R_SBREG(sii, &sb->sbadmatch1), R_SBREG(sii, &sb->sbadmatch0)));
+		SI_ERROR(("sbintvec 0x%x sbbwa0 0x%x sbimconfighigh 0x%x\n",
+		          R_SBREG(sii, &sb->sbintvec), R_SBREG(sii, &sb->sbbwa0),
+		          R_SBREG(sii, &sb->sbimconfighigh)));
+		SI_ERROR(("sbbconfig 0x%x sbbstate 0x%x\n",
+		          R_SBREG(sii, &sb->sbbconfig), R_SBREG(sii, &sb->sbbstate)));
+		SI_ERROR(("sbactcnfg 0x%x sbflagst 0x%x sbidlow 0x%x \n\n",
+		          R_SBREG(sii, &sb->sbactcnfg), R_SBREG(sii, &sb->sbflagst),
+		          R_SBREG(sii, &sb->sbidlow)));
+	}
+}
+#endif	/* BCMDBG */
diff --git a/bcmdhd.101.10.361.x/siutils.c b/bcmdhd.101.10.361.x/siutils.c
new file mode 100755
index 0000000..dab5843
--- /dev/null
+++ b/bcmdhd.101.10.361.x/siutils.c
@@ -0,0 +1,10249 @@
+/*
+ * Misc utility routines for accessing chip-specific features
+ * of the SiliconBackplane-based Broadcom chips.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <bcmdefs.h>
+#include <osl.h>
+#include <bcmutils.h>
+#include <siutils.h>
+#include <bcmdevs.h>
+#include <hndsoc.h>
+#include <sbchipc.h>
+#include <sbgci.h>
+#ifndef BCMSDIO
+#include <pcie_core.h>
+#endif
+#if !defined(BCMDONGLEHOST)
+#include <pci_core.h>
+#include <nicpci.h>
+#include <bcmnvram.h>
+#include <bcmsrom.h>
+#include <hndtcam.h>
+#endif /* !defined(BCMDONGLEHOST) */
+#ifdef BCMPCIEDEV
+#include <pcieregsoffs.h>
+#include <pciedev.h>
+#endif /* BCMPCIEDEV */
+#include <pcicfg.h>
+#include <sbpcmcia.h>
+#include <sbsysmem.h>
+#include <sbsocram.h>
+#if defined(BCMECICOEX) || !defined(BCMDONGLEHOST)
+#include <bcmotp.h>
+#endif /* BCMECICOEX || !BCMDONGLEHOST */
+#ifdef BCMSDIO
+#include <bcmsdh.h>
+#include <sdio.h>
+#include <sbsdio.h>
+#include <sbhnddma.h>
+#include <sbsdpcmdev.h>
+#include <bcmsdpcm.h>
+#endif /* BCMSDIO */
+#include <hndpmu.h>
+#ifdef BCMSPI
+#include <spid.h>
+#endif /* BCMSPI */
+#if !defined(BCMDONGLEHOST) && !defined(BCM_BOOTLOADER) && defined(SR_ESSENTIALS)
+#include <saverestore.h>
+#endif
+#include <dhd_config.h>
+
+#ifdef BCM_SDRBL
+#include <hndcpu.h>
+#endif /* BCM_SDRBL */
+#ifdef HNDGCI
+#include <hndgci.h>
+#endif /* HNDGCI */
+#ifdef DONGLEBUILD
+#include <hnd_gci.h>
+#endif /* DONGLEBUILD */
+#include <hndlhl.h>
+#include <hndoobr.h>
+#include <lpflags.h>
+#ifdef BCM_SFLASH
+#include <sflash.h>
+#endif
+#ifdef BCM_SH_SFLASH
+#include <sh_sflash.h>
+#endif
+#ifdef BCMGCISHM
+#include <hnd_gcishm.h>
+#endif
+#include "siutils_priv.h"
+#include "sbhndarm.h"
+#include <hndchipc.h>
+#ifdef SOCI_NCI_BUS
+#include <nci.h>
+#endif /* SOCI_NCI_BUS */
+
+#ifdef SECI_UART
+/* Defines the set of GPIOs to be used for SECI UART if not specified in NVRAM */
+/* For further details on each ppin functionality please refer to PINMUX table in
+ * Top level architecture of BCMXXXX Chip
+ */
+#define DEFAULT_SECI_UART_PINMUX	0x08090a0b
+static bool force_seci_clk = 0;
+#endif /* SECI_UART */
+
+#define XTAL_FREQ_26000KHZ		26000
+#define XTAL_FREQ_59970KHZ		59970
+#define WCI2_UART_RX_BUF_SIZE	64
+
+/**
+ * A set of PMU registers is clocked in the ILP domain, which has an implication on register write
+ * behavior: if such a register is written, it takes multiple ILP clocks for the PMU block to absorb
+ * the write. During that time the 'SlowWritePending' bit in the PMUStatus register is set.
+ */
+#define PMUREGS_ILP_SENSITIVE(regoff) \
+	((regoff) == OFFSETOF(pmuregs_t, pmutimer) || \
+	 (regoff) == OFFSETOF(pmuregs_t, pmuwatchdog) || \
+	 (regoff) == OFFSETOF(pmuregs_t, res_req_timer))
+
+#define CHIPCREGS_ILP_SENSITIVE(regoff) \
+	((regoff) == OFFSETOF(chipcregs_t, pmutimer) || \
+	 (regoff) == OFFSETOF(chipcregs_t, pmuwatchdog) || \
+	 (regoff) == OFFSETOF(chipcregs_t, res_req_timer))
+
+#define GCI_FEM_CTRL_WAR 0x11111111
+
+#ifndef AXI_TO_VAL
+#define AXI_TO_VAL 19
+#endif	/* AXI_TO_VAL */
+
+#ifndef AXI_TO_VAL_25
+/*
+ * Increase BP timeout for fast clock and short PCIe timeouts
+ * New timeout: 2 ** 25 cycles
+ */
+#define AXI_TO_VAL_25	25
+#endif /* AXI_TO_VAL_25 */
+
+#define si_srpwr_domain_mask(rval, mask) \
+	(((rval) >> SRPWR_STATUS_SHIFT) & (mask))
+
+/* local prototypes */
+#if !defined(BCMDONGLEHOST)
+static void si_43012_lp_enable(si_t *sih);
+#endif /* !defined(BCMDONGLEHOST) */
+static int32 BCMATTACHFN(si_alloc_wrapper)(si_info_t *sii);
+static si_info_t *si_doattach(si_info_t *sii, uint devid, osl_t *osh, volatile void *regs,
+                              uint bustype, void *sdh, char **vars, uint *varsz);
+static bool si_buscore_prep(si_info_t *sii, uint bustype, uint devid, void *sdh);
+static bool si_buscore_setup(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+	uint *origidx, volatile const void *regs);
+
+#if !defined(BCMDONGLEHOST)
+static void si_nvram_process(si_info_t *sii, char *pvars);
+
+/* dev path concatenation util */
+static char *si_devpathvar(const si_t *sih, char *var, int len, const char *name);
+static char *si_pcie_devpathvar(const si_t *sih, char *var, int len, const char *name);
+static bool _si_clkctl_cc(si_info_t *sii, uint mode);
+static bool si_ispcie(const si_info_t *sii);
+static uint sysmem_banksize(const si_info_t *sii, sysmemregs_t *r, uint8 idx);
+static uint socram_banksize(const si_info_t *sii, sbsocramregs_t *r, uint8 idx, uint8 mtype);
+static void si_gci_get_chipctrlreg_ringidx_base4(uint32 pin, uint32 *regidx, uint32 *pos);
+static uint8 si_gci_get_chipctrlreg_ringidx_base8(uint32 pin, uint32 *regidx, uint32 *pos);
+static void si_gci_gpio_chipcontrol(si_t *si, uint8 gpoi, uint8 opt);
+static void si_gci_enable_gpioint(si_t *sih, bool enable);
+#if defined(BCMECICOEX) || defined(SECI_UART)
+static chipcregs_t * seci_set_core(si_t *sih, uint32 *origidx, bool *fast);
+#endif
+#endif /* !defined(BCMDONGLEHOST) */
+
+static bool si_pmu_is_ilp_sensitive(uint32 idx, uint regoff);
+
+static void si_oob_war_BT_F1(si_t *sih);
+
+#if defined(DONGLEBUILD)
+#if	!defined(NVSRCX)
+static char * BCMATTACHFN(si_getkvars)(void);
+static int BCMATTACHFN(si_getkvarsz)(void);
+#endif
+#endif /* DONGLEBUILD */
+
+#if defined(BCMLTECOEX) && !defined(WLTEST)
+static void si_wci2_rxfifo_intr_handler_process(si_t *sih, uint32 intstatus);
+#endif /* BCMLTECOEX && !WLTEST */
+
+/* global variable to indicate reservation/release of gpio's */
+static uint32 si_gpioreservation = 0;
+#if !defined(BCMDONGLEHOST)
+/* global variable to indicate GCI reset is done */
+static bool gci_reset_done = FALSE;
+#endif
+/* global flag to prevent shared resources from being initialized multiple times in si_attach() */
+static bool si_onetimeinit = FALSE;
+
+#ifdef SR_DEBUG
+static const uint32 si_power_island_test_array[] = {
+	0x0000, 0x0001, 0x0010, 0x0011,
+	0x0100, 0x0101, 0x0110, 0x0111,
+	0x1000, 0x1001, 0x1010, 0x1011,
+	0x1100, 0x1101, 0x1110, 0x1111
+};
+#endif /* SR_DEBUG */
+
+/* 4360 pcie2 WAR */
+int do_4360_pcie2_war = 0;
+
+/* global kernel resource */
+static si_info_t ksii;
+static si_cores_info_t ksii_cores_info;
+
+#ifndef BCMDONGLEHOST
+static const char BCMATTACHDATA(rstr_rmin)[] = "rmin";
+static const char BCMATTACHDATA(rstr_rmax)[] = "rmax";
+
+static const char BCMATTACHDATA(rstr_lhl_ps_mode)[] = "lhl_ps_mode";
+static const char BCMATTACHDATA(rstr_ext_wakeup_dis)[] = "ext_wakeup_dis";
+#if defined(BCMSRTOPOFF) && !defined(BCMSRTOPOFF_DISABLED)
+static const char BCMATTACHDATA(rstr_srtopoff_enab)[] = "srtopoff_enab";
+#endif
+#endif /* BCMDONGLEHOST */
+
+static uint32	wd_msticks;		/**< watchdog timer ticks normalized to ms */
+
+#ifdef DONGLEBUILD
+/**
+ * As si_kattach goes thru full srom initialisation same can be used
+ * for all subsequent calls
+ */
+#if	!defined(NVSRCX)
+static char *
+BCMATTACHFN(si_getkvars)(void)
+{
+	if (FWSIGN_ENAB()) {
+		return NULL;
+	}
+	return (ksii.vars);
+}
+
+static int
+BCMATTACHFN(si_getkvarsz)(void)
+{
+	if (FWSIGN_ENAB()) {
+		return NULL;
+	}
+	return (ksii.varsz);
+}
+#endif /* !defined(NVSRCX) */
+#endif /* DONGLEBUILD */
+
+/** Returns the backplane address of the chipcommon core for a particular chip */
+uint32
+BCMATTACHFN(si_enum_base)(uint devid)
+{
+	return SI_ENUM_BASE_DEFAULT;
+}
+
+/**
+ * Allocate an si handle. This function may be called multiple times.
+ *
+ * devid - pci device id (used to determine chip#)
+ * osh - opaque OS handle
+ * regs - virtual address of initial core registers
+ * bustype - pci/sb/sdio/etc
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ *        function set 'vars' to NULL, making dereferencing of this parameter undesired.
+ * varsz - pointer to int to return the size of the vars
+ */
+si_t *
+BCMATTACHFN(si_attach)(uint devid, osl_t *osh, volatile void *regs,
+                       uint bustype, void *sdh, char **vars, uint *varsz)
+{
+	si_info_t *sii;
+
+	/* alloc si_info_t */
+	/* freed after ucode download for firmware builds */
+	if ((sii = MALLOCZ_NOPERSIST(osh, sizeof(si_info_t))) == NULL) {
+		SI_ERROR(("si_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
+		return (NULL);
+	}
+
+#ifdef BCMDVFS
+	if (BCMDVFS_ENAB() && si_dvfs_info_init((si_t *)sii, osh) == NULL) {
+		SI_ERROR(("si_dvfs_info_init failed\n"));
+		return (NULL);
+	}
+#endif /* BCMDVFS */
+
+	if (si_doattach(sii, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
+		MFREE(osh, sii, sizeof(si_info_t));
+		return (NULL);
+	}
+	sii->vars = vars ? *vars : NULL;
+	sii->varsz = varsz ? *varsz : 0;
+
+#if defined(BCM_SH_SFLASH) && !defined(BCM_SH_SFLASH_DISABLED)
+	sh_sflash_attach(osh, (si_t *)sii);
+#endif
+	return (si_t *)sii;
+}
+
+/** generic kernel variant of si_attach(). Is not called for Linux WLAN NIC builds. */
+si_t *
+BCMATTACHFN(si_kattach)(osl_t *osh)
+{
+	static bool ksii_attached = FALSE;
+	si_cores_info_t *cores_info;
+
+	if (!ksii_attached) {
+		void *regs = NULL;
+		const uint device_id = BCM4710_DEVICE_ID; // pick an arbitrary default device_id
+
+		regs = REG_MAP(si_enum_base(device_id), SI_CORE_SIZE); // map physical to virtual
+		cores_info = (si_cores_info_t *)&ksii_cores_info;
+		ksii.cores_info = cores_info;
+
+		/* Use osh as the deciding factor if the memory management
+		 * system has been initialized. Pass non-NULL vars & varsz only
+		 * if memory management has been initialized. Otherwise MALLOC()
+		 * will fail/crash.
+		 */
+#if defined(BCMDONGLEHOST)
+		ASSERT(osh);
+#endif
+		if (si_doattach(&ksii, device_id, osh, regs,
+		                SI_BUS, NULL,
+		                osh != SI_OSH ? &(ksii.vars) : NULL,
+		                osh != SI_OSH ? &(ksii.varsz) : NULL) == NULL) {
+			SI_ERROR(("si_kattach: si_doattach failed\n"));
+			REG_UNMAP(regs);
+			return NULL;
+		}
+		REG_UNMAP(regs);
+
+		/* save ticks normalized to ms for si_watchdog_ms() */
+		if (PMUCTL_ENAB(&ksii.pub)) {
+			/* based on 32KHz ILP clock */
+			wd_msticks = 32;
+		} else {
+#if !defined(BCMDONGLEHOST)
+			if (CCREV(ksii.pub.ccrev) < 18)
+				wd_msticks = si_clock(&ksii.pub) / 1000;
+			else
+				wd_msticks = si_alp_clock(&ksii.pub) / 1000;
+#else
+			wd_msticks = ALP_CLOCK / 1000;
+#endif /* !defined(BCMDONGLEHOST) */
+		}
+
+		ksii_attached = TRUE;
+		SI_MSG(("si_kattach done. ccrev = %d, wd_msticks = %d\n",
+		        CCREV(ksii.pub.ccrev), wd_msticks));
+	}
+
+	return &ksii.pub;
+}
+
+static bool
+BCMATTACHFN(si_buscore_prep)(si_info_t *sii, uint bustype, uint devid, void *sdh)
+{
+	BCM_REFERENCE(sdh);
+	BCM_REFERENCE(devid);
+
+#if !defined(BCMDONGLEHOST)
+	/* kludge to enable the clock on the 4306 which lacks a slowclock */
+	if (BUSTYPE(bustype) == PCI_BUS && !si_ispcie(sii))
+		si_clkctl_xtal(&sii->pub, XTAL|PLL, ON);
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(BCMSDIO) && defined(BCMDONGLEHOST) && !defined(BCMSDIOLITE)
+	/* PR 39902, 43618, 44891, 41539 -- avoid backplane accesses that may
+	 * cause SDIO clock requests before a stable ALP clock.  Originally had
+	 * this later (just before srom_var_init() below) to guarantee ALP for
+	 * CIS read, but due to these PRs moving it here before backplane use.
+	 */
+	/* As it precedes any backplane access, can't check chipid; but may
+	 * be able to qualify with devid if underlying SDIO allows.  But should
+	 * be ok for all our SDIO (4318 doesn't support clock and pullup regs,
+	 * but the access attempts don't seem to hurt.)  Might elimiante the
+	 * the need for ALP for CIS at all if underlying SDIO uses CMD53...
+	 */
+	if (BUSTYPE(bustype) == SDIO_BUS) {
+		int err;
+		uint8 clkset;
+
+		/* Try forcing SDIO core to do ALPAvail request only */
+		clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_ALP_AVAIL_REQ;
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, clkset, &err);
+		if (!err) {
+			uint8 clkval;
+
+			/* If register supported, wait for ALPAvail and then force ALP */
+			clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, NULL);
+			if ((clkval & ~SBSDIO_AVBITS) == clkset) {
+				SPINWAIT(((clkval = bcmsdh_cfg_read(sdh, SDIO_FUNC_1,
+					SBSDIO_FUNC1_CHIPCLKCSR, NULL)), !SBSDIO_ALPAV(clkval)),
+					PMU_MAX_TRANSITION_DLY);
+				if (!SBSDIO_ALPAV(clkval)) {
+					SI_ERROR(("timeout on ALPAV wait, clkval 0x%02x\n",
+						clkval));
+					return FALSE;
+				}
+				clkset = SBSDIO_FORCE_HW_CLKREQ_OFF | SBSDIO_FORCE_ALP;
+				bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR,
+					clkset, &err);
+				/* PR 40613: account for possible ALP delay */
+				OSL_DELAY(65);
+			}
+		}
+
+		/* Also, disable the extra SDIO pull-ups */
+		bcmsdh_cfg_write(sdh, SDIO_FUNC_1, SBSDIO_FUNC1_SDIOPULLUP, 0, NULL);
+	}
+
+#ifdef BCMSPI
+	/* Avoid backplane accesses before wake-wlan (i.e. htavail) for spi.
+	 * F1 read accesses may return correct data but with data-not-available dstatus bit set.
+	 */
+	if (BUSTYPE(bustype) == SPI_BUS) {
+
+		int err;
+		uint32 regdata;
+		/* wake up wlan function :WAKE_UP goes as HT_AVAIL request in hardware */
+		regdata = bcmsdh_cfg_read_word(sdh, SDIO_FUNC_0, SPID_CONFIG, NULL);
+		SI_MSG(("F0 REG0 rd = 0x%x\n", regdata));
+		regdata |= WAKE_UP;
+
+		bcmsdh_cfg_write_word(sdh, SDIO_FUNC_0, SPID_CONFIG, regdata, &err);
+
+		/* It takes time for wakeup to take effect. */
+		OSL_DELAY(100000);
+	}
+#endif /* BCMSPI */
+#endif /* BCMSDIO && BCMDONGLEHOST && !BCMSDIOLITE */
+
+	return TRUE;
+}
+
+/* note: this function is used by dhd */
+uint32
+si_get_pmu_reg_addr(si_t *sih, uint32 offset)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint32 pmuaddr = INVALID_ADDR;
+	uint origidx = 0;
+
+	SI_MSG(("si_get_pmu_reg_addr: pmu access, offset: %x\n", offset));
+	if (!(sii->pub.cccaps & CC_CAP_PMU)) {
+		goto done;
+	}
+	if (AOB_ENAB(&sii->pub)) {
+		uint pmucoreidx;
+		pmuregs_t *pmu;
+		SI_MSG(("si_get_pmu_reg_addr: AOBENAB: %x\n", offset));
+		origidx = sii->curidx;
+		pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
+		pmu = si_setcoreidx(&sii->pub, pmucoreidx);
+		/* note: this function is used by dhd and possible 64 bit compilation needs
+		 * a cast to (unsigned long) for avoiding a compilation error.
+		 */
+		pmuaddr = (uint32)(uintptr)((volatile uint8*)pmu + offset);
+		si_setcoreidx(sih, origidx);
+	} else
+		pmuaddr = SI_ENUM_BASE(sih) + offset;
+
+done:
+	SI_MSG(("%s: addrRET: %x\n", __FUNCTION__, pmuaddr));
+	return pmuaddr;
+}
+
+static bool
+BCMATTACHFN(si_buscore_setup)(si_info_t *sii, chipcregs_t *cc, uint bustype, uint32 savewin,
+	uint *origidx, volatile const void *regs)
+{
+	const si_cores_info_t *cores_info = sii->cores_info;
+	bool pci, pcie, pcie_gen2 = FALSE;
+	uint i;
+	uint pciidx, pcieidx, pcirev, pcierev;
+
+#if defined(AXI_TIMEOUTS_NIC) || defined(AXI_TIMEOUTS)
+	/* first, enable backplane timeouts */
+	si_slave_wrapper_add(&sii->pub);
+#endif
+	sii->curidx = 0;
+
+	cc = si_setcoreidx(&sii->pub, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	/* get chipcommon rev */
+	sii->pub.ccrev = (int)si_corerev(&sii->pub);
+
+	/* get chipcommon chipstatus */
+	if (CCREV(sii->pub.ccrev) >= 11)
+		sii->pub.chipst = R_REG(sii->osh, &cc->chipstatus);
+
+	/* get chipcommon capabilites */
+	sii->pub.cccaps = R_REG(sii->osh, &cc->capabilities);
+	/* get chipcommon extended capabilities */
+
+	if (CCREV(sii->pub.ccrev) >= 35) /* PR77565 */
+		sii->pub.cccaps_ext = R_REG(sii->osh, &cc->capabilities_ext);
+
+	/* get pmu rev and caps */
+	if (sii->pub.cccaps & CC_CAP_PMU) {
+		if (AOB_ENAB(&sii->pub)) {
+			uint pmucoreidx;
+			pmuregs_t *pmu;
+
+			pmucoreidx = si_findcoreidx(&sii->pub, PMU_CORE_ID, 0);
+			if (!GOODIDX(pmucoreidx, sii->numcores)) {
+				SI_ERROR(("si_buscore_setup: si_findcoreidx failed\n"));
+				return FALSE;
+			}
+
+			pmu = si_setcoreidx(&sii->pub, pmucoreidx);
+			sii->pub.pmucaps = R_REG(sii->osh, &pmu->pmucapabilities);
+			si_setcoreidx(&sii->pub, SI_CC_IDX);
+
+			sii->pub.gcirev = si_corereg(&sii->pub, GCI_CORE_IDX(&sii->pub),
+				GCI_OFFSETOF(&sii->pub, gci_corecaps0), 0, 0) & GCI_CAP0_REV_MASK;
+
+			if (GCIREV(sii->pub.gcirev) >= 9) {
+				sii->pub.lhlrev = si_corereg(&sii->pub, GCI_CORE_IDX(&sii->pub),
+					OFFSETOF(gciregs_t, lhl_core_capab_adr), 0, 0) &
+					LHL_CAP_REV_MASK;
+			} else {
+				sii->pub.lhlrev = NOREV;
+			}
+
+		} else
+			sii->pub.pmucaps = R_REG(sii->osh, &cc->pmucapabilities);
+
+		sii->pub.pmurev = sii->pub.pmucaps & PCAP_REV_MASK;
+	}
+
+	SI_MSG(("Chipc: rev %d, caps 0x%x, chipst 0x%x pmurev %d, pmucaps 0x%x\n",
+		CCREV(sii->pub.ccrev), sii->pub.cccaps, sii->pub.chipst, sii->pub.pmurev,
+		sii->pub.pmucaps));
+
+	/* figure out bus/orignal core idx */
+	/* note for PCI_BUS the buscoretype variable is setup in ai_scan() */
+	if (BUSTYPE(sii->pub.bustype) != PCI_BUS) {
+		sii->pub.buscoretype = NODEV_CORE_ID;
+	}
+	sii->pub.buscorerev = NOREV;
+	sii->pub.buscoreidx = BADIDX;
+
+	pci = pcie = FALSE;
+	pcirev = pcierev = NOREV;
+	pciidx = pcieidx = BADIDX;
+
+	/* This loop can be optimized */
+	for (i = 0; i < sii->numcores; i++) {
+		uint cid, crev;
+
+		si_setcoreidx(&sii->pub, i);
+		cid = si_coreid(&sii->pub);
+		crev = si_corerev(&sii->pub);
+
+		/* Display cores found */
+		if (CHIPTYPE(sii->pub.socitype) != SOCI_NCI) {
+			SI_VMSG(("CORE[%d]: id 0x%x rev %d base 0x%x size:%x regs 0x%p\n",
+				i, cid, crev, cores_info->coresba[i], cores_info->coresba_size[i],
+				OSL_OBFUSCATE_BUF(cores_info->regs[i])));
+		}
+
+		if (BUSTYPE(bustype) == SI_BUS) {
+			/* now look at the chipstatus register to figure the pacakge */
+			/* this shoudl be a general change to cover all teh chips */
+			/* this also shoudl validate the build where the dongle is built */
+			/* for SDIO but downloaded on PCIE dev */
+#ifdef BCMPCIEDEV_ENABLED
+			if (cid == PCIE2_CORE_ID) {
+				pcieidx = i;
+				pcierev = crev;
+				pcie = TRUE;
+				pcie_gen2 = TRUE;
+			}
+#endif
+			/* rest fill it up here */
+
+		} else if (BUSTYPE(bustype) == PCI_BUS) {
+			if (cid == PCI_CORE_ID) {
+				pciidx = i;
+				pcirev = crev;
+				pci = TRUE;
+			} else if ((cid == PCIE_CORE_ID) || (cid == PCIE2_CORE_ID)) {
+				pcieidx = i;
+				pcierev = crev;
+				pcie = TRUE;
+				if (cid == PCIE2_CORE_ID)
+					pcie_gen2 = TRUE;
+			}
+		}
+#ifdef BCMSDIO
+		else if (((BUSTYPE(bustype) == SDIO_BUS) ||
+		          (BUSTYPE(bustype) == SPI_BUS)) &&
+		         (cid == SDIOD_CORE_ID)) {
+			sii->pub.buscorerev = (int16)crev;
+			sii->pub.buscoretype = (uint16)cid;
+			sii->pub.buscoreidx = (uint16)i;
+		}
+#endif /* BCMSDIO */
+
+		/* find the core idx before entering this func. */
+		if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+			if (regs == sii->curmap) {
+				*origidx = i;
+			}
+		} else {
+			/* find the core idx before entering this func. */
+			if ((savewin && (savewin == cores_info->coresba[i])) ||
+			(regs == cores_info->regs[i])) {
+				*origidx = i;
+			}
+		}
+	}
+
+#if !defined(BCMDONGLEHOST)
+	if (pci && pcie) {
+		if (si_ispcie(sii))
+			pci = FALSE;
+		else
+			pcie = FALSE;
+	}
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(PCIE_FULL_DONGLE)
+	if (pcie) {
+		if (pcie_gen2)
+			sii->pub.buscoretype = PCIE2_CORE_ID;
+		else
+			sii->pub.buscoretype = PCIE_CORE_ID;
+		sii->pub.buscorerev = (int16)pcierev;
+		sii->pub.buscoreidx = (uint16)pcieidx;
+	}
+	BCM_REFERENCE(pci);
+	BCM_REFERENCE(pcirev);
+	BCM_REFERENCE(pciidx);
+#else
+	if (pci) {
+		sii->pub.buscoretype = PCI_CORE_ID;
+		sii->pub.buscorerev = (int16)pcirev;
+		sii->pub.buscoreidx = (uint16)pciidx;
+	} else if (pcie) {
+		if (pcie_gen2)
+			sii->pub.buscoretype = PCIE2_CORE_ID;
+		else
+			sii->pub.buscoretype = PCIE_CORE_ID;
+		sii->pub.buscorerev = (int16)pcierev;
+		sii->pub.buscoreidx = (uint16)pcieidx;
+	}
+#endif /* defined(PCIE_FULL_DONGLE) */
+
+	SI_VMSG(("Buscore id/type/rev %d/0x%x/%d\n", sii->pub.buscoreidx, sii->pub.buscoretype,
+	         sii->pub.buscorerev));
+
+#if !defined(BCMDONGLEHOST)
+	/* fixup necessary chip/core configurations */
+	if (!FWSIGN_ENAB() && BUSTYPE(sii->pub.bustype) == PCI_BUS) {
+		if (SI_FAST(sii)) {
+			if (!sii->pch &&
+			    ((sii->pch = (void *)(uintptr)pcicore_init(&sii->pub, sii->osh,
+				(volatile void *)PCIEREGS(sii))) == NULL))
+				return FALSE;
+		}
+		if (si_pci_fixcfg(&sii->pub)) {
+			SI_ERROR(("si_buscore_setup: si_pci_fixcfg failed\n"));
+			return FALSE;
+		}
+	}
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(BCMSDIO) && defined(BCMDONGLEHOST)
+	/* Make sure any on-chip ARM is off (in case strapping is wrong), or downloaded code was
+	 * already running.
+	 */
+	if ((BUSTYPE(bustype) == SDIO_BUS) || (BUSTYPE(bustype) == SPI_BUS)) {
+		if (si_setcore(&sii->pub, ARM7S_CORE_ID, 0) ||
+		    si_setcore(&sii->pub, ARMCM3_CORE_ID, 0))
+			si_core_disable(&sii->pub, 0);
+	}
+#endif /* BCMSDIO && BCMDONGLEHOST */
+
+	/* return to the original core */
+	si_setcoreidx(&sii->pub, *origidx);
+
+	return TRUE;
+}
+
+#if !defined(BCMDONGLEHOST) /* if not a DHD build */
+
+static const char BCMATTACHDATA(rstr_boardvendor)[] = "boardvendor";
+static const char BCMATTACHDATA(rstr_boardtype)[] = "boardtype";
+#if defined(BCMPCIEDEV_SROM_FORMAT)
+static const char BCMATTACHDATA(rstr_subvid)[] = "subvid";
+#endif /* defined(BCMPCIEDEV_SROM_FORMAT) */
+#ifdef BCMSDIO
+static const char BCMATTACHDATA(rstr_manfid)[] = "manfid";
+#endif
+static const char BCMATTACHDATA(rstr_prodid)[] = "prodid";
+static const char BCMATTACHDATA(rstr_boardrev)[] = "boardrev";
+static const char BCMATTACHDATA(rstr_boardflags)[] = "boardflags";
+static const char BCMATTACHDATA(rstr_boardflags4)[] = "boardflags4";
+static const char BCMATTACHDATA(rstr_xtalfreq)[] = "xtalfreq";
+static const char BCMATTACHDATA(rstr_muxenab)[] = "muxenab";
+static const char BCMATTACHDATA(rstr_gpiopulldown)[] = "gpdn";
+static const char BCMATTACHDATA(rstr_devid)[] = "devid";
+static const char BCMATTACHDATA(rstr_wl0id)[] = "wl0id";
+static const char BCMATTACHDATA(rstr_devpathD)[] = "devpath%d";
+static const char BCMATTACHDATA(rstr_D_S)[] = "%d:%s";
+static const char BCMATTACHDATA(rstr_swdenab)[] = "swdenable";
+static const char BCMATTACHDATA(rstr_spurconfig)[] = "spurconfig";
+static const char BCMATTACHDATA(rstr_lpflags)[] = "lpflags";
+static const char BCMATTACHDATA(rstr_armclk)[] = "armclk";
+static const char BCMATTACHDATA(rstr_rfldo3p3_cap_war)[] = "rfldo3p3_cap_war";
+#if defined(SECI_UART)
+static const char BCMATTACHDATA(rstr_fuart_pup_rx_cts)[] = "fuart_pup_rx_cts";
+#endif /* defined(SECI_UART) */
+
+static uint32
+BCMATTACHFN(si_fixup_vid_overrides)(si_info_t *sii, char *pvars, uint32 conf_vid)
+{
+	BCM_REFERENCE(pvars);
+
+	if ((sii->pub.boardvendor != VENDOR_APPLE)) {
+		return conf_vid;
+	}
+
+	switch (sii->pub.boardtype)
+	{
+		/* Check for the SROM value */
+		case BCM94360X51P2:
+		case BCM94360X29C:
+		case BCM94360X29CP2:
+		case BCM94360X51:
+		case BCM943602X87:
+		case BCM943602X238D:
+			/* Take the PCIe configuration space subsystem ID */
+			sii->pub.boardtype = (conf_vid >> 16) & 0xffff;
+			break;
+
+		default:
+			/* Do nothing */
+			break;
+	}
+
+	return conf_vid;
+}
+
+static void
+BCMATTACHFN(si_nvram_process)(si_info_t *sii, char *pvars)
+{
+	uint w = 0;
+
+	if (FWSIGN_ENAB()) {
+		return;
+	}
+
+	/* get boardtype and boardrev */
+	switch (BUSTYPE(sii->pub.bustype)) {
+	case PCI_BUS:
+		/* do a pci config read to get subsystem id and subvendor id */
+		w = OSL_PCI_READ_CONFIG(sii->osh, PCI_CFG_SVID, sizeof(uint32));
+
+		/* Let nvram variables override subsystem Vend/ID */
+		if ((sii->pub.boardvendor = (uint16)si_getdevpathintvar(&sii->pub,
+			rstr_boardvendor)) == 0) {
+#ifdef BCMHOSTVARS
+			if ((w & 0xffff) == 0)
+				sii->pub.boardvendor = VENDOR_BROADCOM;
+			else
+#endif /* BCMHOSTVARS */
+				sii->pub.boardvendor = w & 0xffff;
+		} else {
+			SI_ERROR(("Overriding boardvendor: 0x%x instead of 0x%x\n",
+				sii->pub.boardvendor, w & 0xffff));
+		}
+
+		if ((sii->pub.boardtype = (uint16)si_getdevpathintvar(&sii->pub, rstr_boardtype))
+			== 0) {
+			if ((sii->pub.boardtype = getintvar(pvars, rstr_boardtype)) == 0)
+				sii->pub.boardtype = (w >> 16) & 0xffff;
+		} else {
+			SI_ERROR(("Overriding boardtype: 0x%x instead of 0x%x\n",
+				sii->pub.boardtype, (w >> 16) & 0xffff));
+		}
+
+		/* Override high priority fixups */
+		if (!FWSIGN_ENAB()) {
+			si_fixup_vid_overrides(sii, pvars, w);
+		}
+		break;
+
+#ifdef BCMSDIO
+	case SDIO_BUS:
+		sii->pub.boardvendor = getintvar(pvars, rstr_manfid);
+		sii->pub.boardtype = getintvar(pvars, rstr_prodid);
+		break;
+
+	case SPI_BUS:
+		sii->pub.boardvendor = VENDOR_BROADCOM;
+		sii->pub.boardtype = QT4710_BOARD;
+		break;
+#endif
+
+	case SI_BUS:
+#ifdef BCMPCIEDEV_SROM_FORMAT
+		if (BCMPCIEDEV_ENAB() && si_is_sprom_available(&sii->pub) && pvars &&
+			getvar(pvars, rstr_subvid)) {
+			sii->pub.boardvendor = getintvar(pvars, rstr_subvid);
+		} else
+#endif
+		sii->pub.boardvendor = VENDOR_BROADCOM;
+		if (pvars == NULL || ((sii->pub.boardtype = getintvar(pvars, rstr_prodid)) == 0))
+			if ((sii->pub.boardtype = getintvar(pvars, rstr_boardtype)) == 0)
+				sii->pub.boardtype = 0xffff;
+
+		if (CHIPTYPE(sii->pub.socitype) == SOCI_UBUS) {
+			/* do a pci config read to get subsystem id and subvendor id */
+			w = OSL_PCI_READ_CONFIG(sii->osh, PCI_CFG_SVID, sizeof(uint32));
+			sii->pub.boardvendor = w & 0xffff;
+			sii->pub.boardtype = (w >> 16) & 0xffff;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	if (sii->pub.boardtype == 0) {
+		SI_ERROR(("si_doattach: unknown board type\n"));
+		ASSERT(sii->pub.boardtype);
+	}
+
+	sii->pub.lpflags = getintvar(pvars, rstr_lpflags);
+	sii->pub.boardrev = getintvar(pvars, rstr_boardrev);
+	sii->pub.boardflags = getintvar(pvars, rstr_boardflags);
+
+#ifdef BCM_SDRBL
+	sii->pub.boardflags2 |= ((!CHIP_HOSTIF_USB(&(sii->pub))) ? ((si_arm_sflags(&(sii->pub))
+				 & SISF_SDRENABLE) ?  BFL2_SDR_EN:0):
+				 (((uint)getintvar(pvars, "boardflags2")) & BFL2_SDR_EN));
+#endif /* BCM_SDRBL */
+	sii->pub.boardflags4 = getintvar(pvars, rstr_boardflags4);
+
+}
+
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(CONFIG_XIP) && defined(BCMTCAM)
+extern uint8 patch_pair;
+#endif /* CONFIG_XIP && BCMTCAM */
+
+#if !defined(BCMDONGLEHOST)
+typedef struct {
+	uint8 uart_tx;
+	uint32 uart_rx;
+} si_mux_uartopt_t;
+
+/* note: each index corr to MUXENAB43012_HOSTWAKE_MASK > shift - 1 */
+static const uint8 BCMATTACHDATA(mux43012_hostwakeopt)[] = {
+		CC_PIN_GPIO_00
+};
+
+static const si_mux_uartopt_t BCMATTACHDATA(mux_uartopt)[] = {
+		{CC_PIN_GPIO_00, CC_PIN_GPIO_01},
+		{CC_PIN_GPIO_05, CC_PIN_GPIO_04},
+		{CC_PIN_GPIO_15, CC_PIN_GPIO_14},
+};
+
+/* note: each index corr to MUXENAB_DEF_HOSTWAKE mask >> shift - 1 */
+static const uint8 BCMATTACHDATA(mux_hostwakeopt)[] = {
+		CC_PIN_GPIO_00,
+};
+
+#ifdef SECI_UART
+#define NUM_SECI_UART_GPIOS	4
+static bool fuart_pullup_rx_cts_enab = FALSE;
+static bool fast_uart_init = FALSE;
+static uint32 fast_uart_tx;
+static uint32 fast_uart_functionsel;
+static uint32 fast_uart_pup;
+static uint32 fast_uart_rx;
+static uint32 fast_uart_cts_in;
+#endif /* SECI_UART */
+
+void
+BCMATTACHFN(si_swdenable)(si_t *sih, uint32 swdflag)
+{
+	/* FIXME Need a more generic test for SWD instead of check on specific chipid */
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		if (swdflag) {
+			/* Enable ARM debug clk, which is required for the ARM debug
+			 * unit to operate
+			 */
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL5, (1 << ARMCR4_DBG_CLK_BIT),
+				(1 << ARMCR4_DBG_CLK_BIT));
+			/* Force HT clock in Chipcommon. The HT clock is required for backplane
+			 * access via SWD
+			 */
+			si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, clk_ctl_st), CCS_FORCEHT,
+				CCS_FORCEHT);
+			/* Set TAP_SEL so that ARM is the first and the only TAP on the TAP chain.
+			 * Must do a chip reset to clear this bit
+			 */
+			si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, jtagctrl),
+				JCTRL_TAPSEL_BIT, JCTRL_TAPSEL_BIT);
+			SI_MSG(("si_swdenable: set arm_dbgclk, ForceHTClock and tap_sel bit\n"));
+		}
+		break;
+	default:
+		/* swdenable specified for an unsupported chip */
+		ASSERT(0);
+		break;
+	}
+}
+
+/** want to have this available all the time to switch mux for debugging */
+void
+BCMATTACHFN(si_muxenab)(si_t *sih, uint32 w)
+{
+	uint32 chipcontrol, pmu_chipcontrol;
+
+	pmu_chipcontrol = si_pmu_chipcontrol(sih, 1, 0, 0);
+	chipcontrol = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, chipcontrol),
+	                         0, 0);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	CASE_BCM43602_CHIP:
+		if (w & MUXENAB_UART)
+			chipcontrol |= CCTRL4360_UART_MODE;
+		break;
+
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		/*
+		 * 0x10 : use GPIO0 as host wake up pin
+		 * 0x20 ~ 0xf0: Reserved
+		 */
+		if (w & MUXENAB43012_HOSTWAKE_MASK) {
+			uint8 hostwake = 0;
+			uint8 hostwake_ix = MUXENAB43012_GETIX(w, HOSTWAKE);
+
+			if (hostwake_ix >
+				sizeof(mux43012_hostwakeopt)/sizeof(mux43012_hostwakeopt[0]) - 1) {
+				SI_ERROR(("si_muxenab: wrong index %d for hostwake\n",
+					hostwake_ix));
+				break;
+			}
+
+			hostwake = mux43012_hostwakeopt[hostwake_ix];
+			si_gci_set_functionsel(sih, hostwake, CC_FNSEL_MISC1);
+		}
+		break;
+
+case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		if (w & MUXENAB_DEF_UART_MASK) {
+			uint32 uart_rx = 0, uart_tx = 0;
+			uint8 uartopt_idx = (w & MUXENAB_DEF_UART_MASK) - 1;
+			uint8 uartopt_size = sizeof(mux_uartopt)/sizeof(mux_uartopt[0]);
+
+			if (uartopt_idx < uartopt_size) {
+				uart_rx = mux_uartopt[uartopt_idx].uart_rx;
+				uart_tx = mux_uartopt[uartopt_idx].uart_tx;
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+				uart_rx = 0;
+				uart_tx = 1;
+#endif
+				if (CHIPREV(sih->chiprev) >= 3) {
+					si_gci_set_functionsel(sih, uart_rx, CC_FNSEL_GPIO1);
+					si_gci_set_functionsel(sih, uart_tx, CC_FNSEL_GPIO1);
+				} else {
+					si_gci_set_functionsel(sih, uart_rx, CC_FNSEL_GPIO0);
+					si_gci_set_functionsel(sih, uart_tx, CC_FNSEL_GPIO0);
+				}
+			} else {
+				SI_MSG(("si_muxenab: Invalid uart OTP setting\n"));
+			}
+		}
+		if (w & MUXENAB_DEF_HOSTWAKE_MASK) {
+			uint8 hostwake = 0;
+			/*
+			* SDIO
+			* 0x10 : use GPIO0 as host wake up pin
+			*/
+			uint8 hostwake_ix = MUXENAB_DEF_GETIX(w, HOSTWAKE);
+
+			if (hostwake_ix > (sizeof(mux_hostwakeopt) /
+				sizeof(mux_hostwakeopt[0]) - 1)) {
+				SI_ERROR(("si_muxenab: wrong index %d for hostwake\n",
+					hostwake_ix));
+				break;
+			}
+
+			hostwake = mux_hostwakeopt[hostwake_ix];
+			si_gci_set_functionsel(sih, hostwake, CC_FNSEL_GPIO0);
+		}
+
+		break;
+
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		/* TBD fill */
+		if (w & MUXENAB_HOST_WAKE) {
+			si_gci_set_functionsel(sih, CC_PIN_GPIO_00, CC_FNSEL_MISC1);
+		}
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		/* TBD fill */
+		break;
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		/* TBD fill */
+		break;
+	default:
+		/* muxenab specified for an unsupported chip */
+		ASSERT(0);
+		break;
+	}
+
+	/* write both updated values to hw */
+	si_pmu_chipcontrol(sih, 1, ~0, pmu_chipcontrol);
+	si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, chipcontrol),
+	           ~0, chipcontrol);
+}
+
+/** ltecx GCI reg access */
+uint32
+BCMPOSTTRAPFN(si_gci_direct)(si_t *sih, uint offset, uint32 mask, uint32 val)
+{
+	/* gci direct reg access */
+	return si_corereg(sih, GCI_CORE_IDX(sih), offset, mask, val);
+}
+
+uint32
+si_gci_indirect(si_t *sih, uint regidx, uint offset, uint32 mask, uint32 val)
+{
+	/* gci indirect reg access */
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, regidx);
+	return si_corereg(sih, GCI_CORE_IDX(sih), offset, mask, val);
+}
+
+uint32
+si_gci_input(si_t *sih, uint reg)
+{
+	/* gci_input[] */
+	return si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_input[reg]), 0, 0);
+}
+
+uint32
+si_gci_output(si_t *sih, uint reg, uint32 mask, uint32 val)
+{
+	/* gci_output[] */
+	return si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_output[reg]), mask, val);
+}
+
+uint32
+si_gci_int_enable(si_t *sih, bool enable)
+{
+	uint offs;
+
+	/* enable GCI interrupt */
+	offs = OFFSETOF(chipcregs_t, intmask);
+	return (si_corereg(sih, SI_CC_IDX, offs, CI_ECI, (enable ? CI_ECI : 0)));
+}
+
+void
+si_gci_reset(si_t *sih)
+{
+	int i;
+
+	if (gci_reset_done == FALSE) {
+		gci_reset_done = TRUE;
+
+		/* Set ForceRegClk and ForceSeciClk */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+			((1 << GCI_CCTL_FREGCLK_OFFSET)
+			|(1 << GCI_CCTL_FSECICLK_OFFSET)),
+			((1 << GCI_CCTL_FREGCLK_OFFSET)
+			|(1 << GCI_CCTL_FSECICLK_OFFSET)));
+
+		/* Some Delay */
+		for (i = 0; i < 2; i++) {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl), 0, 0);
+		}
+		/* Reset SECI block */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+			((1 << GCI_CCTL_SECIRST_OFFSET)
+			|(1 << GCI_CCTL_RSTSL_OFFSET)
+			|(1 << GCI_CCTL_RSTOCC_OFFSET)),
+			((1 << GCI_CCTL_SECIRST_OFFSET)
+			|(1 << GCI_CCTL_RSTSL_OFFSET)
+			|(1 << GCI_CCTL_RSTOCC_OFFSET)));
+		/* Some Delay */
+		for (i = 0; i < 10; i++) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl), 0, 0);
+		}
+		/* Remove SECI Reset */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+			((1 << GCI_CCTL_SECIRST_OFFSET)
+			|(1 << GCI_CCTL_RSTSL_OFFSET)
+			|(1 << GCI_CCTL_RSTOCC_OFFSET)),
+			((0 << GCI_CCTL_SECIRST_OFFSET)
+			|(0 << GCI_CCTL_RSTSL_OFFSET)
+			|(0 << GCI_CCTL_RSTOCC_OFFSET)));
+
+		/* Some Delay */
+		for (i = 0; i < 2; i++) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl), 0, 0);
+		}
+
+		/* Clear ForceRegClk and ForceSeciClk */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+			((1 << GCI_CCTL_FREGCLK_OFFSET)
+			|(1 << GCI_CCTL_FSECICLK_OFFSET)),
+			((0 << GCI_CCTL_FREGCLK_OFFSET)
+			|(0 << GCI_CCTL_FSECICLK_OFFSET)));
+	}
+	/* clear events */
+	for (i = 0; i < 32; i++) {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_event[i]), ALLONES_32, 0x00);
+	}
+}
+
+void
+si_gci_gpio_chipcontrol_ex(si_t *sih, uint8 gci_gpio, uint8 opt)
+{
+	si_gci_gpio_chipcontrol(sih, gci_gpio, opt);
+}
+
+static void
+BCMPOSTTRAPFN(si_gci_gpio_chipcontrol)(si_t *sih, uint8 gci_gpio, uint8 opt)
+{
+	uint32 ring_idx = 0, pos = 0;
+
+	si_gci_get_chipctrlreg_ringidx_base8(gci_gpio, &ring_idx, &pos);
+	SI_MSG(("si_gci_gpio_chipcontrol:rngidx is %d, pos is %d, opt is %d, mask is 0x%04x,"
+		" value is 0x%04x\n",
+		ring_idx, pos, opt, GCIMASK_8B(pos), GCIPOSVAL_8B(opt, pos)));
+
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, ring_idx);
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_gpioctl),
+		GCIMASK_8B(pos), GCIPOSVAL_8B(opt, pos));
+}
+
+static uint8
+BCMPOSTTRAPFN(si_gci_gpio_reg)(si_t *sih, uint8 gci_gpio, uint8 mask, uint8 value,
+	uint32 reg_offset)
+{
+	uint32 ring_idx = 0, pos = 0; /**< FunctionSel register idx and bits to use */
+	uint32 val_32;
+
+	si_gci_get_chipctrlreg_ringidx_base4(gci_gpio, &ring_idx, &pos);
+	SI_MSG(("si_gci_gpio_reg:rngidx is %d, pos is %d, val is %d, mask is 0x%04x,"
+		" value is 0x%04x\n",
+		ring_idx, pos, value, GCIMASK_4B(pos), GCIPOSVAL_4B(value, pos)));
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, ring_idx);
+
+	if (mask || value) {
+		/* set operation */
+		si_corereg(sih, GCI_CORE_IDX(sih),
+			reg_offset, GCIMASK_4B(pos), GCIPOSVAL_4B(value, pos));
+	}
+	val_32 = si_corereg(sih, GCI_CORE_IDX(sih), reg_offset, 0, 0);
+
+	value  = (uint8)((val_32 >> pos) & 0xFF);
+
+	return value;
+}
+
+/**
+ * In order to route a ChipCommon originated GPIO towards a package pin, both CC and GCI cores have
+ * to be written to.
+ * @param[in] sih
+ * @param[in] gpio   chip specific package pin number. See Toplevel Arch page, GCI chipcontrol reg
+ *                   section.
+ * @param[in] mask   chip common gpio mask
+ * @param[in] val    chip common gpio value
+ */
+void
+BCMPOSTTRAPFN(si_gci_enable_gpio)(si_t *sih, uint8 gpio, uint32 mask, uint32 value)
+{
+	uint32 ring_idx = 0, pos = 0;
+
+	si_gci_get_chipctrlreg_ringidx_base4(gpio, &ring_idx, &pos);
+	SI_MSG(("si_gci_enable_gpio:rngidx is %d, pos is %d, val is %d, mask is 0x%04x,"
+		" value is 0x%04x\n",
+		ring_idx, pos, value, GCIMASK_4B(pos), GCIPOSVAL_4B(value, pos)));
+	si_gci_set_functionsel(sih, gpio, CC_FNSEL_SAMEASPIN);
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, ring_idx);
+
+	si_gpiocontrol(sih, mask, 0, GPIO_HI_PRIORITY);
+	si_gpioouten(sih, mask, mask, GPIO_HI_PRIORITY);
+	si_gpioout(sih, mask, value, GPIO_HI_PRIORITY);
+}
+
+/*
+ * The above seems to be for gpio output only (forces gpioouten).
+ * This function is to configure GPIO as input, and accepts a mask of bits.
+ * Also: doesn't force the gpiocontrol (chipc) functionality, assumes it
+ * is the default, and rejects the request (BUSY => gpio in use) if it's
+ * already configured for a different function... but it will override the
+ * output enable.
+ */
+int
+si_gpio_enable(si_t *sih, uint32 mask)
+{
+	uint bit;
+	int fnsel = -1; /* Valid fnsel is a small positive number */
+
+	BCM_REFERENCE(bit);
+	BCM_REFERENCE(fnsel);
+
+	/* Bail if any bit is explicitly set for some other function */
+	if (si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, gpiocontrol), 0, 0) & mask) {
+		return BCME_BUSY;
+	}
+
+#if !defined(BCMDONGLEHOST)
+	/* Some chips need to be explicitly set */
+	switch (CHIPID(sih->chip))
+	{
+	case BCM4362_CHIP_GRPID:
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		fnsel = CC_FNSEL_SAMEASPIN;
+	default:
+		;
+	}
+
+	if (fnsel != -1) {
+		for (bit = 0; mask; bit++) {
+			if (mask & (1 << bit)) {
+				si_gci_set_functionsel(sih, bit, (uint8)fnsel);
+				mask ^= (1 << bit);
+			}
+		}
+	}
+#endif /* !BCMDONGLEHOST */
+	si_gpioouten(sih, mask, 0, GPIO_HI_PRIORITY);
+
+	return BCME_OK;
+}
+
+static const char BCMATTACHDATA(rstr_host_wake_opt)[] = "host_wake_opt";
+uint8
+BCMATTACHFN(si_gci_host_wake_gpio_init)(si_t *sih)
+{
+	uint8  host_wake_gpio = CC_GCI_GPIO_INVALID;
+	uint32 host_wake_opt;
+
+	/* parse the device wake opt from nvram */
+	/* decode what that means for specific chip */
+	if (getvar(NULL, rstr_host_wake_opt) == NULL)
+		return host_wake_gpio;
+
+	host_wake_opt = getintvar(NULL, rstr_host_wake_opt);
+	host_wake_gpio = host_wake_opt & 0xff;
+	si_gci_host_wake_gpio_enable(sih, host_wake_gpio, FALSE);
+
+	return host_wake_gpio;
+}
+
+void
+BCMPOSTTRAPFN(si_gci_host_wake_gpio_enable)(si_t *sih, uint8 gpio, bool state)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		si_gci_enable_gpio(sih, gpio, 1 << gpio,
+			state ? 1 << gpio : 0x00);
+		break;
+	default:
+		SI_ERROR(("host wake not supported for 0x%04x yet\n", CHIPID(sih->chip)));
+		break;
+	}
+}
+
+void
+si_gci_time_sync_gpio_enable(si_t *sih, uint8 gpio, bool state)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		si_gci_enable_gpio(sih, gpio, 1 << gpio,
+			state ? 1 << gpio : 0x00);
+		break;
+	default:
+		SI_ERROR(("Time sync not supported for 0x%04x yet\n", CHIPID(sih->chip)));
+		break;
+	}
+}
+
+#define	TIMESYNC_GPIO_NUM	12 /* Hardcoded for now. Will be removed later */
+static const char BCMATTACHDATA(rstr_time_sync_opt)[] = "time_sync_opt";
+uint8
+BCMATTACHFN(si_gci_time_sync_gpio_init)(si_t *sih)
+{
+	uint8  time_sync_gpio = TIMESYNC_GPIO_NUM;
+	uint32 time_sync_opt;
+
+	/* parse the device wake opt from nvram */
+	/* decode what that means for specific chip */
+	if (getvar(NULL, rstr_time_sync_opt) == NULL) {
+		time_sync_opt = TIMESYNC_GPIO_NUM;
+	} else {
+		time_sync_opt = getintvar(NULL, rstr_time_sync_opt);
+	}
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		time_sync_gpio = time_sync_opt & 0xff;
+		si_gci_enable_gpio(sih, time_sync_gpio,
+			1 << time_sync_gpio, 0x00);
+		break;
+	default:
+		SI_ERROR(("time sync not supported for 0x%04x yet\n", CHIPID(sih->chip)));
+		break;
+	}
+
+	return time_sync_gpio;
+}
+
+uint8
+BCMPOSTTRAPFN(si_gci_gpio_wakemask)(si_t *sih, uint8 gpio, uint8 mask, uint8 value)
+{
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_wakemask),
+		GCI_WAKEMASK_GPIOWAKE, GCI_WAKEMASK_GPIOWAKE);
+	return (si_gci_gpio_reg(sih, gpio, mask, value, GCI_OFFSETOF(sih, gci_gpiowakemask)));
+}
+
+uint8
+BCMPOSTTRAPFN(si_gci_gpio_intmask)(si_t *sih, uint8 gpio, uint8 mask, uint8 value)
+{
+	return (si_gci_gpio_reg(sih, gpio, mask, value, GCI_OFFSETOF(sih, gci_gpiointmask)));
+}
+
+uint8
+BCMPOSTTRAPFN(si_gci_gpio_status)(si_t *sih, uint8 gpio, uint8 mask, uint8 value)
+{
+	return (si_gci_gpio_reg(sih, gpio, mask, value, GCI_OFFSETOF(sih, gci_gpiostatus)));
+}
+
+static void
+si_gci_enable_gpioint(si_t *sih, bool enable)
+{
+	if (enable)
+		si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_intmask),
+			GCI_INTSTATUS_GPIOINT, GCI_INTSTATUS_GPIOINT);
+	else
+		si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_intmask),
+			GCI_INTSTATUS_GPIOINT, 0);
+}
+
+/* assumes function select is performed separately */
+void
+BCMINITFN(si_enable_gpio_wake)(si_t *sih, uint8 *wake_mask, uint8 *cur_status, uint8 gci_gpio,
+	uint32 pmu_cc2_mask, uint32 pmu_cc2_value)
+{
+	si_gci_gpio_chipcontrol(sih, gci_gpio,
+	                        (1 << GCI_GPIO_CHIPCTRL_ENAB_IN_BIT));
+
+	si_gci_gpio_intmask(sih, gci_gpio, *wake_mask, *wake_mask);
+	si_gci_gpio_wakemask(sih, gci_gpio, *wake_mask, *wake_mask);
+
+	/* clear the existing status bits */
+	*cur_status = si_gci_gpio_status(sih, gci_gpio,
+	                                 GCI_GPIO_STS_CLEAR, GCI_GPIO_STS_CLEAR);
+
+	/* top level gci int enable */
+	si_gci_enable_gpioint(sih, TRUE);
+
+	/* enable the pmu chip control bit to enable wake */
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL2, pmu_cc2_mask, pmu_cc2_value);
+}
+
+void
+BCMPOSTTRAPFN(si_gci_config_wake_pin)(si_t *sih, uint8 gpio_n, uint8 wake_events, bool gci_gpio)
+{
+	uint8 chipcontrol = 0;
+	uint32 pmu_chipcontrol2 = 0;
+
+	if (!gci_gpio)
+		chipcontrol = (1 << GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT);
+
+	chipcontrol |= (1 << GCI_GPIO_CHIPCTRL_PULLUP_BIT);
+	si_gci_gpio_chipcontrol(sih, gpio_n,
+		(chipcontrol | (1 << GCI_GPIO_CHIPCTRL_ENAB_IN_BIT)));
+
+	/* enable gci gpio int/wake events */
+	si_gci_gpio_intmask(sih, gpio_n, wake_events, wake_events);
+	si_gci_gpio_wakemask(sih, gpio_n, wake_events, wake_events);
+
+	/* clear the existing status bits */
+	si_gci_gpio_status(sih, gpio_n,
+		GCI_GPIO_STS_CLEAR, GCI_GPIO_STS_CLEAR);
+
+	/* Enable gci2wl_wake */
+	pmu_chipcontrol2 = si_pmu_chipcontrol(sih, PMU_CHIPCTL2, 0, 0);
+	pmu_chipcontrol2 |= si_pmu_wake_bit_offset(sih);
+	si_pmu_chipcontrol(sih, PMU_CHIPCTL2, ~0, pmu_chipcontrol2);
+
+	/* enable gci int/wake events */
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_intmask),
+		GCI_INTSTATUS_GPIOINT, GCI_INTSTATUS_GPIOINT);
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_wakemask),
+		GCI_INTSTATUS_GPIOWAKE, GCI_INTSTATUS_GPIOWAKE);
+}
+
+void
+si_gci_free_wake_pin(si_t *sih, uint8 gpio_n)
+{
+	uint8 chipcontrol = 0;
+	uint8 wake_events;
+
+	si_gci_gpio_chipcontrol(sih, gpio_n, chipcontrol);
+
+	/* enable gci gpio int/wake events */
+	wake_events = si_gci_gpio_intmask(sih, gpio_n, 0, 0);
+	si_gci_gpio_intmask(sih, gpio_n, wake_events, 0);
+	wake_events = si_gci_gpio_wakemask(sih, gpio_n, 0, 0);
+	si_gci_gpio_wakemask(sih, gpio_n, wake_events, 0);
+
+	/* clear the existing status bits */
+	si_gci_gpio_status(sih, gpio_n,
+		GCI_GPIO_STS_CLEAR, GCI_GPIO_STS_CLEAR);
+}
+
+#if defined(BCMPCIEDEV)
+static const char BCMINITDATA(rstr_device_wake_opt)[] = "device_wake_opt";
+#else
+static const char BCMINITDATA(rstr_device_wake_opt)[] = "sd_devwake";
+#endif
+#define DEVICE_WAKE_GPIO3	3
+
+uint8
+BCMATTACHFN(si_enable_perst_wake)(si_t *sih, uint8 *perst_wake_mask, uint8 *perst_cur_status)
+{
+	uint8  gci_perst = CC_GCI_GPIO_15;
+	switch (CHIPID(sih->chip)) {
+	default:
+		SI_ERROR(("device wake not supported for 0x%04x yet\n", CHIPID(sih->chip)));
+		break;
+	}
+	return gci_perst;
+
+}
+
+uint8
+BCMINITFN(si_get_device_wake_opt)(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (getvar(NULL, rstr_device_wake_opt) == NULL)
+		return CC_GCI_GPIO_INVALID;
+
+	sii->device_wake_opt = (uint8)getintvar(NULL, rstr_device_wake_opt);
+	return sii->device_wake_opt;
+}
+
+uint8
+si_enable_device_wake(si_t *sih, uint8 *wake_mask, uint8 *cur_status)
+{
+	uint8  gci_gpio = CC_GCI_GPIO_INVALID;		/* DEVICE_WAKE GCI GPIO */
+	uint32 device_wake_opt;
+	const si_info_t *sii = SI_INFO(sih);
+
+	device_wake_opt = sii->device_wake_opt;
+
+	if (device_wake_opt == CC_GCI_GPIO_INVALID) {
+		/* parse the device wake opt from nvram */
+		/* decode what that means for specific chip */
+		/* apply the right gci config */
+		/* enable the internal interrupts */
+		/* assume: caller already registered handler for that GCI int */
+		if (getvar(NULL, rstr_device_wake_opt) == NULL)
+			return gci_gpio;
+
+		device_wake_opt = getintvar(NULL, rstr_device_wake_opt);
+	}
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+		/* device_wake op 1:
+		 * gpio 1, func sel 4,
+		 * gcigpioctrl: input pin, exra gpio
+		 * since GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT is used, gci gpio is same as GPIO num
+		 * GCI GPIO 1,wakemask/intmask: any edge, both positive negative
+		 * enable the wake mask, intmask in GCI top level
+		 * enable the chip common to get the G/ECI interrupt
+		 * enable the PMU ctrl to wake the chip on wakemask set
+		 */
+		if (device_wake_opt == 1) {
+			gci_gpio = CC_GCI_GPIO_1;
+			*wake_mask = (1 << GCI_GPIO_STS_VALUE_BIT) |
+				(1 << GCI_GPIO_STS_POS_EDGE_BIT) |
+				(1 << GCI_GPIO_STS_NEG_EDGE_BIT);
+			si_gci_set_functionsel(sih, gci_gpio, CC_FNSEL_GCI0);
+			si_enable_gpio_wake(sih, wake_mask, cur_status, gci_gpio,
+				PMU_CC2_GCI2_WAKE | PMU_CC2_MASK_WL_DEV_WAKE,
+				PMU_CC2_GCI2_WAKE | PMU_CC2_MASK_WL_DEV_WAKE);
+			/* hack: add a pulldown to HOST_WAKE */
+			si_gci_gpio_chipcontrol(sih, 0,
+					(1 << GCI_GPIO_CHIPCTRL_PULLDN_BIT));
+
+			/* Enable wake on GciWake */
+			si_gci_indirect(sih, 0,
+				GCI_OFFSETOF(sih, gci_wakemask),
+				(GCI_INTSTATUS_GPIOWAKE | GCI_INTSTATUS_GPIOINT),
+				(GCI_INTSTATUS_GPIOWAKE | GCI_INTSTATUS_GPIOINT));
+
+		} else {
+			SI_ERROR(("0x%04x: don't know about device_wake_opt %d\n",
+				CHIPID(sih->chip), device_wake_opt));
+		}
+		break;
+	default:
+		SI_ERROR(("device wake not supported for 0x%04x yet\n", CHIPID(sih->chip)));
+		break;
+	}
+	return gci_gpio;
+}
+
+void
+si_gci_gpioint_handler_unregister(si_t *sih, void *gci_i)
+{
+	si_info_t *sii;
+	gci_gpio_item_t *p, *n;
+
+	sii = SI_INFO(sih);
+
+	ASSERT(gci_i != NULL);
+
+	sii = SI_INFO(sih);
+
+	if (!(sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT)) {
+		SI_ERROR(("si_gci_gpioint_handler_unregister: not GCI capable\n"));
+		return;
+	}
+	ASSERT(sii->gci_gpio_head != NULL);
+
+	if ((void*)sii->gci_gpio_head == gci_i) {
+		sii->gci_gpio_head = sii->gci_gpio_head->next;
+		MFREE(sii->osh, gci_i, sizeof(gci_gpio_item_t));
+		return;
+	} else {
+		p = sii->gci_gpio_head;
+		n = p->next;
+		while (n) {
+			if ((void*)n == gci_i) {
+				p->next = n->next;
+				MFREE(sii->osh, gci_i, sizeof(gci_gpio_item_t));
+				return;
+			}
+			p = n;
+			n = n->next;
+		}
+	}
+}
+
+void*
+si_gci_gpioint_handler_register(si_t *sih, uint8 gci_gpio, uint8 gpio_status,
+	gci_gpio_handler_t cb, void *arg)
+{
+	si_info_t *sii;
+	gci_gpio_item_t *gci_i;
+
+	sii = SI_INFO(sih);
+
+	ASSERT(cb != NULL);
+
+	sii = SI_INFO(sih);
+
+	if (!(sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT)) {
+		SI_ERROR(("si_gci_gpioint_handler_register: not GCI capable\n"));
+		return NULL;
+	}
+
+	SI_MSG(("si_gci_gpioint_handler_register: gci_gpio  is %d\n", gci_gpio));
+	if (gci_gpio >= SI_GPIO_MAX) {
+		SI_ERROR(("isi_gci_gpioint_handler_register: Invalid GCI GPIO NUM %d\n", gci_gpio));
+		return NULL;
+	}
+
+	gci_i = MALLOC(sii->osh, (sizeof(gci_gpio_item_t)));
+
+	ASSERT(gci_i);
+	if (gci_i == NULL) {
+		SI_ERROR(("si_gci_gpioint_handler_register: GCI Item MALLOC failure\n"));
+		return NULL;
+	}
+
+	if (sii->gci_gpio_head)
+		gci_i->next = sii->gci_gpio_head;
+	else
+		gci_i->next = NULL;
+
+	sii->gci_gpio_head = gci_i;
+
+	gci_i->handler = cb;
+	gci_i->arg = arg;
+	gci_i->gci_gpio = gci_gpio;
+	gci_i->status = gpio_status;
+
+	return (void *)(gci_i);
+}
+
+static void
+si_gci_gpioint_handler_process(si_t *sih)
+{
+	si_info_t *sii;
+	uint32 gpio_status[2], status;
+	gci_gpio_item_t *gci_i;
+
+	sii = SI_INFO(sih);
+
+	/* most probably there are going to be 1 or 2 GPIOs used this way, so do for each GPIO */
+
+	/* go through the GPIO handlers and call them back if their intstatus is set */
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, 0);
+	gpio_status[0] = si_corereg(sih, GCI_CORE_IDX(sih),
+		GCI_OFFSETOF(sih, gci_gpiostatus), 0, 0);
+	/* Only clear the status bits that have been read. Other bits (if present) should not
+	* get cleared, so that they can be handled later.
+	*/
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_gpiostatus), ~0, gpio_status[0]);
+
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, 1);
+	gpio_status[1] = si_corereg(sih, GCI_CORE_IDX(sih),
+		GCI_OFFSETOF(sih, gci_gpiostatus), 0, 0);
+	/* Only clear the status bits that have been read. Other bits (if present) should not
+	* get cleared, so that they can be handled later.
+	*/
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_gpiostatus), ~0, gpio_status[1]);
+
+	gci_i = sii->gci_gpio_head;
+
+	SI_MSG(("si_gci_gpioint_handler_process: status 0x%04x, 0x%04x\n",
+		gpio_status[0], gpio_status[1]));
+
+	while (gci_i) {
+		if (gci_i->gci_gpio < 8)
+			status = ((gpio_status[0] >> (gci_i->gci_gpio * 4)) & 0x0F);
+		else
+			status = ((gpio_status[1] >> ((gci_i->gci_gpio - 8) * 4)) & 0x0F);
+		/* should we mask these */
+		/* call back */
+		ASSERT(gci_i->handler);
+		if (gci_i->status & status)
+			gci_i->handler(status, gci_i->arg);
+		gci_i = gci_i->next;
+	}
+}
+
+void
+si_gci_handler_process(si_t *sih)
+{
+	uint32 gci_intstatus;
+
+	/* check the intmask, wakemask in the interrupt routine and call the right ones */
+	/* for now call the gpio interrupt */
+	gci_intstatus = si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_intstat), 0, 0);
+
+	if (gci_intstatus & GCI_INTMASK_GPIOINT) {
+		SI_MSG(("si_gci_handler_process: gci_intstatus is 0x%04x\n", gci_intstatus));
+		si_gci_gpioint_handler_process(sih);
+	}
+	if ((gci_intstatus & ~(GCI_INTMASK_GPIOINT))) {
+#ifdef	HNDGCI
+		hndgci_handler_process(gci_intstatus, sih);
+#endif /* HNDGCI */
+	}
+#ifdef WLGCIMBHLR
+	if (gci_intstatus & GCI_INTSTATUS_EVENT) {
+		hnd_gci_mb_handler_process(gci_intstatus, sih);
+	}
+#endif /* WLGCIMBHLR */
+
+#if defined(BCMLTECOEX) && !defined(WLTEST)
+	if (gci_intstatus & GCI_INTMASK_SRFNE) {
+		si_wci2_rxfifo_intr_handler_process(sih, gci_intstatus);
+	}
+#endif /* BCMLTECOEX && !WLTEST */
+
+#ifdef BCMGCISHM
+	if (gci_intstatus & (GCI_INTSTATUS_EVENT | GCI_INTSTATUS_EVENTWAKE)) {
+		hnd_gcishm_handler_process(sih, gci_intstatus);
+	}
+#endif /* BCMGCISHM */
+}
+
+void
+si_gci_seci_init(si_t *sih)
+{
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl), ALLONES_32,
+	              (GCI_CCTL_SCS << GCI_CCTL_SCS_OFFSET) |
+	              (GCI_MODE_SECI << GCI_CCTL_SMODE_OFFSET) |
+	              (1 << GCI_CCTL_SECIEN_OFFSET));
+
+	si_gci_indirect(sih, 0, GCI_OFFSETOF(sih, gci_chipctrl), ALLONES_32, 0x0080000); //0x200
+
+	si_gci_indirect(sih, 1, GCI_OFFSETOF(sih, gci_gpioctl), ALLONES_32, 0x00010280); //0x044
+
+	/* baudrate:4Mbps at 40MHz xtal, escseq:0xdb, high baudrate, enable seci_tx/rx */
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv), //0x1e0
+	              ALLONES_32, 0xF6);
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj), ALLONES_32, 0xFF); //0x1f8
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secifcr), ALLONES_32, 0x00); //0x1e4
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr), ALLONES_32, 0x08); //0x1ec
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secilcr), ALLONES_32, 0xA8); //0x1e8
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciuartescval), //0x1d0
+	              ALLONES_32, 0xDB);
+
+	/* Atlas/GMAC3 configuration for SECI */
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_miscctl), ALLONES_32, 0xFFFF); //0xc54
+
+	/* config GPIO pins 5/6 as SECI_IN/SECI_OUT */
+	si_gci_indirect(sih, 0,
+		GCI_OFFSETOF(sih, gci_seciin_ctrl), ALLONES_32, 0x161); //0x218
+	si_gci_indirect(sih, 0,
+		GCI_OFFSETOF(sih, gci_seciout_ctrl), ALLONES_32, 0x10051); //0x21c
+
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciout_txen_txbr), ALLONES_32, 0x01); //0x224
+
+	/* WLAN rx offset assignment */
+	/* WLCX: RX offset assignment from WLAN core to WLAN core (faked as BT TX) */
+	si_gci_indirect(sih, 0,
+		GCI_OFFSETOF(sih, gci_secif0rx_offset), ALLONES_32, 0x13121110); //0x1bc
+	si_gci_indirect(sih, 1,
+		GCI_OFFSETOF(sih, gci_secif0rx_offset), ALLONES_32, 0x17161514);
+	si_gci_indirect(sih, 2,
+		GCI_OFFSETOF(sih, gci_secif0rx_offset), ALLONES_32, 0x1b1a1918);
+
+	/* first 12 nibbles configured for format-0 */
+	/* note: we can only select 1st 12 nibbles of each IP for format_0 */
+	si_gci_indirect(sih, 0,  GCI_OFFSETOF(sih, gci_seciusef0tx_reg), //0x1b4
+	                ALLONES_32, 0xFFF); // first 12 nibbles
+
+	si_gci_indirect(sih, 0,  GCI_OFFSETOF(sih, gci_secitx_datatag),
+			ALLONES_32, 0x0F0); // gci_secitx_datatag(nibbles 4 to 7 tagged)
+	si_gci_indirect(sih, 0,  GCI_OFFSETOF(sih, gci_secirx_datatag),
+	                ALLONES_32, 0x0F0); // gci_secirx_datatag(nibbles 4 to 7 tagged)
+
+	/* TX offset assignment (wlan to bt) */
+	si_gci_indirect(sih, 0,
+		GCI_OFFSETOF(sih, gci_secif0tx_offset), 0xFFFFFFFF, 0x76543210); //0x1b8
+	si_gci_indirect(sih, 1,
+		GCI_OFFSETOF(sih, gci_secif0tx_offset), 0xFFFFFFFF, 0x0000ba98);
+	if (CHIPID(sih->chip) == BCM43602_CHIP_ID) {
+		/* Request	BT side to update SECI information */
+		si_gci_direct(sih, OFFSETOF(chipcregs_t, gci_seciauxtx),
+			(SECI_AUX_TX_START | SECI_REFRESH_REQ),
+			(SECI_AUX_TX_START | SECI_REFRESH_REQ));
+		/* WLAN to update SECI information */
+		si_gci_direct(sih, OFFSETOF(chipcregs_t, gci_corectrl),
+			SECI_UPD_SECI, SECI_UPD_SECI);
+	}
+
+	// HW ECI bus directly driven from IP
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_control_0), ALLONES_32, 0x00000000);
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_control_1), ALLONES_32, 0x00000000);
+}
+
+#if defined(BCMLTECOEX) && !defined(WLTEST)
+int
+si_wci2_rxfifo_handler_register(si_t *sih, wci2_handler_t rx_cb, void *ctx)
+{
+	si_info_t *sii;
+	wci2_rxfifo_info_t *wci2_info;
+
+	sii = SI_INFO(sih);
+
+	ASSERT(rx_cb != NULL);
+
+	if (!(sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT)) {
+		SI_ERROR(("si_wci2_rxfifo_handler_register: not GCI capable\n"));
+		return BCME_ERROR;
+	}
+
+	if ((wci2_info = (wci2_rxfifo_info_t *)MALLOCZ(sii->osh,
+			sizeof(wci2_rxfifo_info_t))) == NULL) {
+		SI_ERROR(("si_wci2_rxfifo_handler_register: WCI2 RXFIFO INFO MALLOC failure\n"));
+		return BCME_NOMEM;
+	}
+
+	if ((wci2_info->rx_buf = (char *)MALLOCZ(sii->osh, WCI2_UART_RX_BUF_SIZE)) == NULL) {
+		MFREE(sii->osh, wci2_info, sizeof(wci2_rxfifo_info_t));
+
+		SI_ERROR(("si_wci2_rxfifo_handler_register: WCI2 RXFIFO INFO MALLOC failure\n"));
+		return BCME_NOMEM;
+	}
+
+	if ((wci2_info->cbs = (wci2_cbs_t *)MALLOCZ(sii->osh, sizeof(wci2_cbs_t))) == NULL) {
+		MFREE(sii->osh, wci2_info->rx_buf, WCI2_UART_RX_BUF_SIZE);
+		MFREE(sii->osh, wci2_info, sizeof(wci2_rxfifo_info_t));
+
+		SI_ERROR(("si_wci2_rxfifo_handler_register: WCI2 RXFIFO INFO MALLOC failure\n"));
+		return BCME_NOMEM;
+	}
+
+	sii->wci2_info = wci2_info;
+
+	/* init callback */
+	wci2_info->cbs->handler = rx_cb;
+	wci2_info->cbs->context = ctx;
+
+	return BCME_OK;
+}
+
+void
+si_wci2_rxfifo_handler_unregister(si_t *sih)
+{
+
+	si_info_t *sii;
+	wci2_rxfifo_info_t *wci2_info;
+
+	sii = SI_INFO(sih);
+	ASSERT(sii);
+
+	if (!(sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT)) {
+		SI_ERROR(("si_wci2_rxfifo_handler_unregister: not GCI capable\n"));
+		return;
+	}
+
+	wci2_info = sii->wci2_info;
+
+	if (wci2_info == NULL) {
+		return;
+	}
+
+	if (wci2_info->rx_buf != NULL) {
+		MFREE(sii->osh, wci2_info->rx_buf, WCI2_UART_RX_BUF_SIZE);
+	}
+
+	if (wci2_info->cbs != NULL) {
+		MFREE(sii->osh, wci2_info->cbs, sizeof(wci2_cbs_t));
+	}
+
+	MFREE(sii->osh, wci2_info, sizeof(wci2_rxfifo_info_t));
+
+}
+
+/* GCI WCI2 UART RXFIFO interrupt handler */
+static void
+si_wci2_rxfifo_intr_handler_process(si_t *sih, uint32 intstatus)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 udata;
+	char ubyte;
+	wci2_rxfifo_info_t *wci2_info;
+	bool call_cb = FALSE;
+
+	wci2_info = sii->wci2_info;
+
+	if (wci2_info == NULL) {
+		return;
+	}
+
+	if (intstatus & GCI_INTSTATUS_SRFOF) {
+		SI_ERROR(("*** rx fifo overflow *** \n"));
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_intstat),
+			GCI_INTSTATUS_SRFOF, GCI_INTSTATUS_SRFOF);
+	}
+
+	/* Check if RF FIFO has any data */
+	if (intstatus & GCI_INTMASK_SRFNE) {
+
+		/* Read seci uart data */
+		udata = si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciuartdata), 0, 0);
+
+		while (udata & SECI_UART_DATA_RF_NOT_EMPTY_BIT) {
+
+			ubyte = (char) udata;
+			if (wci2_info) {
+				wci2_info->rx_buf[wci2_info->rx_idx] = ubyte;
+				wci2_info->rx_idx++;
+				call_cb = TRUE;
+				/* if the buffer is full, break
+				 * remaining will be processed in next callback
+				 */
+				if (wci2_info->rx_idx == WCI2_UART_RX_BUF_SIZE) {
+					break;
+				}
+			}
+
+			udata = si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciuartdata), 0, 0);
+		}
+
+		/* if callback registered; call it */
+		if (call_cb && wci2_info && wci2_info->cbs) {
+			wci2_info->cbs->handler(wci2_info->cbs->context, wci2_info->rx_buf,
+				wci2_info->rx_idx);
+			bzero(wci2_info->rx_buf, WCI2_UART_RX_BUF_SIZE);
+			wci2_info->rx_idx = 0;
+		}
+	}
+}
+#endif /* BCMLTECOEX && !WLTEST */
+
+#ifdef BCMLTECOEX
+/* Program GCI GpioMask and GCI GpioControl Registers */
+static void
+si_config_gcigpio(si_t *sih, uint32 gci_pos, uint8 gcigpio,
+	uint8 gpioctl_mask, uint8 gpioctl_val)
+{
+	uint32 indirect_idx =
+		GCI_REGIDX(gci_pos) | (gcigpio << GCI_GPIOIDX_OFFSET);
+	si_gci_indirect(sih, indirect_idx, GCI_OFFSETOF(sih, gci_gpiomask),
+		(1 << GCI_BITOFFSET(gci_pos)),
+		(1 << GCI_BITOFFSET(gci_pos)));
+	/* Write GPIO Configuration to GCI Registers */
+	si_gci_indirect(sih, gcigpio/4, GCI_OFFSETOF(sih, gci_gpioctl),
+		(gpioctl_mask << (gcigpio%4)*8), (gpioctl_val << (gcigpio%4)*8));
+}
+
+void
+si_ercx_init(si_t *sih, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio)
+{
+	uint8 fsync_padnum, lterx_padnum, ltetx_padnum, wlprio_padnum;
+	uint8 fsync_fnsel, lterx_fnsel, ltetx_fnsel, wlprio_fnsel;
+	uint8 fsync_gcigpio, lterx_gcigpio, ltetx_gcigpio, wlprio_gcigpio;
+
+	/* reset GCI block */
+	si_gci_reset(sih);
+
+	/* enable ERCX (pure gpio) mode, Keep SECI in Reset Mode Only */
+	/* Hopefully, keeping SECI in Reset Mode will draw lesser current */
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+		((GCI_MODE_MASK << GCI_CCTL_SMODE_OFFSET)
+		|(1 << GCI_CCTL_SECIEN_OFFSET)
+		|(1 << GCI_CCTL_RSTSL_OFFSET)
+		|(1 << GCI_CCTL_SECIRST_OFFSET)),
+		((GCI_MODE_GPIO << GCI_CCTL_SMODE_OFFSET)
+		|(0 << GCI_CCTL_SECIEN_OFFSET)
+		|(1 << GCI_CCTL_RSTSL_OFFSET)
+		|(1 << GCI_CCTL_SECIRST_OFFSET)));
+
+	/* Extract Interface Configuration */
+	fsync_padnum	= LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_FSYNC_IDX);
+	lterx_padnum	= LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_LTERX_IDX);
+	ltetx_padnum	= LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_LTETX_IDX);
+	wlprio_padnum	= LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_WLPRIO_IDX);
+
+	fsync_fnsel	= LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_FSYNC_IDX);
+	lterx_fnsel	= LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_LTERX_IDX);
+	ltetx_fnsel	= LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_LTETX_IDX);
+	wlprio_fnsel	= LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_WLPRIO_IDX);
+
+	fsync_gcigpio	= LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_FSYNC_IDX);
+	lterx_gcigpio	= LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_LTERX_IDX);
+	ltetx_gcigpio	= LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_LTETX_IDX);
+	wlprio_gcigpio	= LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_WLPRIO_IDX);
+
+	/* Clear this Function Select for all GPIOs if programmed by default */
+	si_gci_clear_functionsel(sih, fsync_fnsel);
+	si_gci_clear_functionsel(sih, lterx_fnsel);
+	si_gci_clear_functionsel(sih, ltetx_fnsel);
+	si_gci_clear_functionsel(sih, wlprio_fnsel);
+
+	/* Program Function select for selected GPIOs */
+	si_gci_set_functionsel(sih, fsync_padnum, fsync_fnsel);
+	si_gci_set_functionsel(sih, lterx_padnum, lterx_fnsel);
+	si_gci_set_functionsel(sih, ltetx_padnum, ltetx_fnsel);
+	si_gci_set_functionsel(sih, wlprio_padnum, wlprio_fnsel);
+
+	/* NOTE: We are keeping Input PADs in Pull Down Mode to take care of the case
+	 * when LTE Modem doesn't drive these lines for any reason.
+	 * We should consider alternate ways to identify this situation and dynamically
+	 * enable Pull Down PAD only when LTE Modem doesn't drive these lines.
+	 */
+
+	/* Configure Frame Sync as input */
+	si_config_gcigpio(sih, GCI_LTE_FRAMESYNC_POS, fsync_gcigpio, 0xFF,
+		((1 << GCI_GPIOCTL_INEN_OFFSET)|(1 << GCI_GPIOCTL_PDN_OFFSET)));
+
+	/* Configure LTE Rx as input */
+	si_config_gcigpio(sih, GCI_LTE_RX_POS, lterx_gcigpio, 0xFF,
+		((1 << GCI_GPIOCTL_INEN_OFFSET)|(1 << GCI_GPIOCTL_PDN_OFFSET)));
+
+	/* Configure LTE Tx as input */
+	si_config_gcigpio(sih, GCI_LTE_TX_POS, ltetx_gcigpio, 0xFF,
+		((1 << GCI_GPIOCTL_INEN_OFFSET)|(1 << GCI_GPIOCTL_PDN_OFFSET)));
+
+	/* Configure WLAN Prio as output. BT Need to configure its ISM Prio separately
+	 * NOTE: LTE chip has to enable its internal pull-down whenever WL goes down
+	 */
+	si_config_gcigpio(sih, GCI_WLAN_PRIO_POS, wlprio_gcigpio, 0xFF,
+		(1 << GCI_GPIOCTL_OUTEN_OFFSET));
+
+	/* Enable inbandIntMask for FrmSync only, disable LTE_Rx and LTE_Tx
+	  * Note: FrameSync, LTE Rx & LTE Tx happen to share the same REGIDX
+	  * Hence a single Access is sufficient
+	  */
+	si_gci_indirect(sih, GCI_REGIDX(GCI_LTE_FRAMESYNC_POS),
+		GCI_OFFSETOF(sih, gci_inbandeventintmask),
+		((1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS))
+		|(1 << GCI_BITOFFSET(GCI_LTE_RX_POS))
+		|(1 << GCI_BITOFFSET(GCI_LTE_TX_POS))),
+		((1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS))
+		|(0 << GCI_BITOFFSET(GCI_LTE_RX_POS))
+		|(0 << GCI_BITOFFSET(GCI_LTE_TX_POS))));
+
+	/* Enable Inband interrupt polarity for LTE_FRMSYNC */
+	si_gci_indirect(sih, GCI_REGIDX(GCI_LTE_FRAMESYNC_POS),
+		GCI_OFFSETOF(sih, gci_intpolreg),
+		(1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS)),
+		(1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS)));
+}
+
+void
+si_wci2_init(si_t *sih, uint8 baudrate, uint32 ltecx_mux, uint32 ltecx_padnum,
+	uint32 ltecx_fnsel, uint32 ltecx_gcigpio, uint32 xtalfreq)
+{
+	/* BCMLTECOEXGCI_ENAB should be checked before calling si_wci2_init() */
+	uint8 baud = baudrate;
+	uint8 seciin, seciout, fnselin, fnselout, gcigpioin, gcigpioout;
+
+	/* Extract PAD GPIO number (1-byte) from "ltecx_padnum" for each LTECX pin */
+	seciin =	LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_WCI2IN_IDX);
+	seciout =	LTECX_EXTRACT_PADNUM(ltecx_padnum, LTECX_NVRAM_WCI2OUT_IDX);
+	/* Extract FunctionSel (1-nibble) from "ltecx_fnsel" for each LTECX pin */
+	fnselin =	LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_WCI2IN_IDX);
+	fnselout =	LTECX_EXTRACT_FNSEL(ltecx_fnsel, LTECX_NVRAM_WCI2OUT_IDX);
+	/* Extract GCI-GPIO number (1-nibble) from "ltecx_gcigpio" for each LTECX pin */
+	gcigpioin =	LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_WCI2IN_IDX);
+	gcigpioout =	LTECX_EXTRACT_GCIGPIO(ltecx_gcigpio, LTECX_NVRAM_WCI2OUT_IDX);
+
+	/* reset GCI block */
+	si_gci_reset(sih);
+
+	/* NOTE: Writing Reserved bits of older GCI Revs is OK */
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+		((GCI_CCTL_SCS_MASK << GCI_CCTL_SCS_OFFSET)
+		|(GCI_CCTL_LOWTOUT_MASK << GCI_CCTL_SILOWTOUT_OFFSET)
+		|(1 << GCI_CCTL_BRKONSLP_OFFSET)
+		|(1 << GCI_CCTL_US_OFFSET)
+		|(GCI_MODE_MASK << GCI_CCTL_SMODE_OFFSET)
+		|(1 << GCI_CCTL_FSL_OFFSET)
+		|(1 << GCI_CCTL_SECIEN_OFFSET)),
+		((GCI_CCTL_SCS_DEF << GCI_CCTL_SCS_OFFSET)
+		|(GCI_CCTL_LOWTOUT_30BIT << GCI_CCTL_SILOWTOUT_OFFSET)
+		|(0 << GCI_CCTL_BRKONSLP_OFFSET)
+		|(0 << GCI_CCTL_US_OFFSET)
+		|(GCI_MODE_BTSIG << GCI_CCTL_SMODE_OFFSET)
+		|(0 << GCI_CCTL_FSL_OFFSET)
+		|(1 << GCI_CCTL_SECIEN_OFFSET))); /* 19000024 */
+
+	/* Program Function select for selected GPIOs */
+	si_gci_set_functionsel(sih, seciin, fnselin);
+	si_gci_set_functionsel(sih, seciout, fnselout);
+
+	/* Enable inbandIntMask for FrmSync only; disable LTE_Rx and LTE_Tx
+	  * Note: FrameSync, LTE Rx & LTE Tx happen to share the same REGIDX
+	  * Hence a single Access is sufficient
+	  */
+	si_gci_indirect(sih,
+		GCI_REGIDX(GCI_LTE_FRAMESYNC_POS),
+		GCI_OFFSETOF(sih, gci_inbandeventintmask),
+		((1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS))
+		|(1 << GCI_BITOFFSET(GCI_LTE_RX_POS))
+		|(1 << GCI_BITOFFSET(GCI_LTE_TX_POS))),
+		((1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS))
+		|(0 << GCI_BITOFFSET(GCI_LTE_RX_POS))
+		|(0 << GCI_BITOFFSET(GCI_LTE_TX_POS))));
+
+	if (GCIREV(sih->gcirev) >= 1) {
+		/* Program inband interrupt polarity as posedge for FrameSync */
+		si_gci_indirect(sih, GCI_REGIDX(GCI_LTE_FRAMESYNC_POS),
+			GCI_OFFSETOF(sih, gci_intpolreg),
+			(1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS)),
+			(1 << GCI_BITOFFSET(GCI_LTE_FRAMESYNC_POS)));
+	}
+	if (GCIREV(sih->gcirev) >= 4) {
+		/* Program SECI_IN Control Register */
+		si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+			GCI_OFFSETOF(sih, gci_seciin_ctrl), ALLONES_32,
+			((GCI_MODE_BTSIG << GCI_SECIIN_MODE_OFFSET)
+			 |(gcigpioin << GCI_SECIIN_GCIGPIO_OFFSET)
+			 |(GCI_LTE_IP_ID << GCI_SECIIN_RXID2IP_OFFSET)));
+
+		/* Program GPIO Control Register for SECI_IN GCI GPIO */
+		si_gci_indirect(sih, gcigpioin/4, GCI_OFFSETOF(sih, gci_gpioctl),
+			(0xFF << (gcigpioin%4)*8),
+			(((1 << GCI_GPIOCTL_INEN_OFFSET)
+			 |(1 << GCI_GPIOCTL_PDN_OFFSET)) << (gcigpioin%4)*8));
+
+		/* Program SECI_OUT Control Register */
+		si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+			GCI_OFFSETOF(sih, gci_seciout_ctrl), ALLONES_32,
+			((GCI_MODE_BTSIG << GCI_SECIOUT_MODE_OFFSET)
+			 |(gcigpioout << GCI_SECIOUT_GCIGPIO_OFFSET)
+			 |((1 << GCI_LTECX_SECI_ID) << GCI_SECIOUT_SECIINRELATED_OFFSET)));
+
+		/* Program GPIO Control Register for SECI_OUT GCI GPIO */
+		si_gci_indirect(sih, gcigpioout/4, GCI_OFFSETOF(sih, gci_gpioctl),
+			(0xFF << (gcigpioout%4)*8),
+			(((1 << GCI_GPIOCTL_OUTEN_OFFSET)) << (gcigpioout%4)*8));
+
+		/* Program SECI_IN Aux FIFO enable for LTECX SECI_IN Port */
+		if (GCIREV(sih->gcirev) >= 16) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+				GCI_OFFSETOF(sih, gci_seciin_auxfifo_en),
+				(((1 << GCI_LTECX_SECI_ID) << GCI_SECIAUX_RXENABLE_OFFSET)
+				|((1 << GCI_LTECX_SECI_ID) << GCI_SECIFIFO_RXENABLE_OFFSET)),
+				(((1 << GCI_LTECX_SECI_ID) << GCI_SECIAUX_RXENABLE_OFFSET)
+				|((1 << GCI_LTECX_SECI_ID) << GCI_SECIFIFO_RXENABLE_OFFSET)));
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciin_auxfifo_en),
+				(((1 << GCI_LTECX_SECI_ID) << GCI_SECIAUX_RXENABLE_OFFSET)
+				|((1 << GCI_LTECX_SECI_ID) << GCI_SECIFIFO_RXENABLE_OFFSET)),
+				(((1 << GCI_LTECX_SECI_ID) << GCI_SECIAUX_RXENABLE_OFFSET)
+				|((1 << GCI_LTECX_SECI_ID) << GCI_SECIFIFO_RXENABLE_OFFSET)));
+		}
+		/* Program SECI_OUT Tx Enable for LTECX SECI_OUT Port */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciout_txen_txbr), ALLONES_32,
+			((1 << GCI_LTECX_SECI_ID) << GCI_SECITX_ENABLE_OFFSET));
+	}
+	if (GCIREV(sih->gcirev) >= 5) {
+		/* enable WlPrio/TxOn override from D11 */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_miscctl),
+			(1 << GCI_LTECX_TXCONF_EN_OFFSET | 1 << GCI_LTECX_PRISEL_EN_OFFSET),
+			(1 << GCI_LTECX_TXCONF_EN_OFFSET | 1 << GCI_LTECX_PRISEL_EN_OFFSET));
+	} else {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_miscctl),
+			(1 << GCI_LTECX_TXCONF_EN_OFFSET | 1 << GCI_LTECX_PRISEL_EN_OFFSET),
+			0x0000);
+	}
+	/* baudrate: 1/2/3/4mbps, escseq:0xdb, high baudrate, enable seci_tx/rx */
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secifcr), ALLONES_32, 0x00);
+	if (GCIREV(sih->gcirev) >= 15) {
+		si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secilcr),
+			ALLONES_32, 0x00);
+	} else if (GCIREV(sih->gcirev) >= 4) {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secilcr), ALLONES_32, 0x00);
+	} else {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secilcr), ALLONES_32, 0x28);
+	}
+	si_gci_direct(sih, GCI_OFFSETOF(sih, gci_seciuartescval), ALLONES_32, 0xDB);
+
+	switch (baud) {
+	case 1:
+		/* baudrate:1mbps */
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secibauddiv),
+				ALLONES_32, 0xFE);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+				ALLONES_32, 0xFE);
+		}
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x80);
+		} else if (GCIREV(sih->gcirev) >= 4) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x80);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x81);
+		}
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+			ALLONES_32, 0x23);
+		break;
+
+	case 2:
+		/* baudrate:2mbps */
+		if (xtalfreq == XTAL_FREQ_26000KHZ) {
+			/* 43430 A0 uses 26 MHz crystal.
+			 * Baudrate settings for crystel freq 26 MHz
+			 */
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xFF);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xFF);
+			}
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secimcr), ALLONES_32, 0x80);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+					ALLONES_32, 0x80);
+			}
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+					ALLONES_32, 0x0);
+		}
+		else {
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xFF);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xFF);
+			}
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secimcr), ALLONES_32, 0x80);
+			} else if (GCIREV(sih->gcirev) >= 4) {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+						ALLONES_32, 0x80);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+						ALLONES_32, 0x81);
+			}
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+					ALLONES_32, 0x11);
+		}
+		break;
+
+	case 4:
+		/* baudrate:4mbps */
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secibauddiv),
+				ALLONES_32, 0xF7);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+				ALLONES_32, 0xF7);
+		}
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else if (GCIREV(sih->gcirev) >= 4) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x9);
+		}
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+			ALLONES_32, 0x0);
+		break;
+
+	case 25:
+		/* baudrate:2.5mbps */
+		if (xtalfreq == XTAL_FREQ_26000KHZ) {
+			/* 43430 A0 uses 26 MHz crystal.
+			  * Baudrate settings for crystel freq 26 MHz
+			  */
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xF6);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xF6);
+			}
+		} else if (xtalfreq == XTAL_FREQ_59970KHZ) {
+			/* 4387 uses 60M MHz crystal.
+			  * Baudrate settings for crystel freq/2 29.9 MHz
+			  * set bauddiv to 0xF4 to achieve 2.5M for Xtal/2 @ 29.9MHz
+			  * bauddiv = 256-Integer Part of (GCI clk freq/baudrate)
+			  */
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xF4);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xF4);
+			}
+		} else {
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xF1);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xF1);
+			}
+		}
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else if (GCIREV(sih->gcirev) >= 4) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x9);
+		}
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+			ALLONES_32, 0x0);
+		break;
+
+	case 3:
+	default:
+		/* baudrate:3mbps */
+		if (xtalfreq == XTAL_FREQ_26000KHZ) {
+			/* 43430 A0 uses 26 MHz crystal.
+			  * Baudrate settings for crystel freq 26 MHz
+			  */
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xF7);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xF7);
+			}
+		} else {
+			if (GCIREV(sih->gcirev) >= 15) {
+				si_gci_indirect(sih, GCI_LTECX_SECI_ID,
+					GCI_OFFSETOF(sih, gci_secibauddiv), ALLONES_32, 0xF4);
+			} else {
+				si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secibauddiv),
+					ALLONES_32, 0xF4);
+			}
+		}
+		if (GCIREV(sih->gcirev) >= 15) {
+			si_gci_indirect(sih, GCI_LTECX_SECI_ID, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else if (GCIREV(sih->gcirev) >= 4) {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x8);
+		} else {
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_secimcr),
+				ALLONES_32, 0x9);
+		}
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_baudadj),
+			ALLONES_32, 0x0);
+		break;
+	}
+	/* GCI Rev >= 1 */
+	if (GCIREV(sih->gcirev) >= 1) {
+		/* Route Rx-data through AUX register */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_rxfifo_common_ctrl),
+			GCI_RXFIFO_CTRL_AUX_EN, GCI_RXFIFO_CTRL_AUX_EN);
+#if !defined(WLTEST)
+		/* Route RX Type 2 data through RX FIFO */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_rxfifo_common_ctrl),
+			GCI_RXFIFO_CTRL_FIFO_TYPE2_EN, GCI_RXFIFO_CTRL_FIFO_TYPE2_EN);
+		/* Enable Inband interrupt for RX FIFO status */
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_intmask),
+			(GCI_INTSTATUS_SRFNE | GCI_INTSTATUS_SRFOF),
+			(GCI_INTSTATUS_SRFNE | GCI_INTSTATUS_SRFOF));
+#endif /* !WLTEST */
+	} else {
+		/* GPIO 3-7 as BT_SIG complaint */
+		/* config GPIO pins 3-7 as input */
+		si_gci_indirect(sih, 0,
+			GCI_OFFSETOF(sih, gci_gpioctl), 0x20000000, 0x20000010);
+		si_gci_indirect(sih, 1,
+			GCI_OFFSETOF(sih, gci_gpioctl), 0x20202020, 0x20202020);
+		/* gpio mapping: frmsync-gpio7, mws_rx-gpio6, mws_tx-gpio5,
+		 * pat[0]-gpio4, pat[1]-gpio3
+		 */
+		si_gci_indirect(sih, 0x70010,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x00000001, 0x00000001);
+		si_gci_indirect(sih, 0x60010,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x00000002, 0x00000002);
+		si_gci_indirect(sih, 0x50010,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x00000004, 0x00000004);
+		si_gci_indirect(sih, 0x40010,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x02000000, 0x00000008);
+		si_gci_indirect(sih, 0x30010,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x04000000, 0x04000010);
+		/* gpio mapping: wlan_rx_prio-gpio5, wlan_tx_on-gpio4 */
+		si_gci_indirect(sih, 0x50000,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x00000010, 0x00000010);
+		si_gci_indirect(sih, 0x40000,
+			GCI_OFFSETOF(sih, gci_gpiomask), 0x00000020, 0x00000020);
+		/* enable gpio out on gpio4(wlanrxprio), gpio5(wlantxon) */
+		si_gci_direct(sih,
+			GCI_OFFSETOF(sih, gci_control_0), 0x00000030, 0x00000000);
+	}
+}
+#endif /* BCMLTECOEX */
+
+/* This function is used in AIBSS mode by BTCX to enable strobing to BT */
+bool
+si_btcx_wci2_init(si_t *sih)
+{
+	/* reset GCI block */
+	si_gci_reset(sih);
+
+	if (GCIREV(sih->gcirev) >= 1) {
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_corectrl),
+			((GCI_CCTL_SCS_MASK << GCI_CCTL_SCS_OFFSET)
+			|(GCI_CCTL_LOWTOUT_MASK << GCI_CCTL_SILOWTOUT_OFFSET)
+			|(1 << GCI_CCTL_BRKONSLP_OFFSET)
+			|(1 << GCI_CCTL_US_OFFSET)
+			|(GCI_MODE_MASK << GCI_CCTL_SMODE_OFFSET)
+			|(1 << GCI_CCTL_FSL_OFFSET)
+			|(1 << GCI_CCTL_SECIEN_OFFSET)),
+			((GCI_CCTL_SCS_DEF << GCI_CCTL_SCS_OFFSET)
+			|(GCI_CCTL_LOWTOUT_30BIT << GCI_CCTL_SILOWTOUT_OFFSET)
+			|(0 << GCI_CCTL_BRKONSLP_OFFSET)
+			|(0 << GCI_CCTL_US_OFFSET)
+			|(GCI_MODE_BTSIG << GCI_CCTL_SMODE_OFFSET)
+			|(0 << GCI_CCTL_FSL_OFFSET)
+			|(1 << GCI_CCTL_SECIEN_OFFSET))); /* 19000024 */
+		return TRUE;
+	}
+	return FALSE;
+}
+
+void
+si_gci_uart_init(si_t *sih, osl_t *osh, uint8 seci_mode)
+{
+#ifdef	HNDGCI
+	hndgci_init(sih, osh, HND_GCI_PLAIN_UART_MODE,
+		GCI_UART_BR_115200);
+
+	/* specify rx callback */
+	hndgci_uart_config_rx_complete(-1, -1, 0, NULL, NULL);
+#else
+	BCM_REFERENCE(sih);
+	BCM_REFERENCE(osh);
+	BCM_REFERENCE(seci_mode);
+#endif	/* HNDGCI */
+}
+
+/**
+ * A given GCI pin needs to be converted to a GCI FunctionSel register offset and the bit position
+ * in this register.
+ * @param[in]  input   pin number, see respective chip Toplevel Arch page, GCI chipstatus regs
+ * @param[out] regidx  chipcontrol reg(ring_index base) and
+ * @param[out] pos     bits to shift for pin first regbit
+ *
+ * eg: gpio9 will give regidx: 1 and pos 4
+ */
+static void
+BCMPOSTTRAPFN(si_gci_get_chipctrlreg_ringidx_base4)(uint32 pin, uint32 *regidx, uint32 *pos)
+{
+	*regidx = (pin / 8);
+	*pos = (pin % 8) * 4; // each pin occupies 4 FunctionSel register bits
+
+	SI_MSG(("si_gci_get_chipctrlreg_ringidx_base4:%d:%d:%d\n", pin, *regidx, *pos));
+}
+
+/* input: pin number
+* output: chipcontrol reg(ring_index base) and
+* bits to shift for pin first regbit.
+* eg: gpio9 will give regidx: 2 and pos 16
+*/
+static uint8
+BCMPOSTTRAPFN(si_gci_get_chipctrlreg_ringidx_base8)(uint32 pin, uint32 *regidx, uint32 *pos)
+{
+	*regidx = (pin / 4);
+	*pos = (pin % 4)*8;
+
+	SI_MSG(("si_gci_get_chipctrlreg_ringidx_base8:%d:%d:%d\n", pin, *regidx, *pos));
+
+	return 0;
+}
+
+/** setup a given pin for fnsel function */
+void
+BCMPOSTTRAPFN(si_gci_set_functionsel)(si_t *sih, uint32 pin, uint8 fnsel)
+{
+	uint32 reg = 0, pos = 0;
+
+	SI_MSG(("si_gci_set_functionsel:%d\n", pin));
+
+	si_gci_get_chipctrlreg_ringidx_base4(pin, &reg, &pos);
+	si_gci_chipcontrol(sih, reg, GCIMASK_4B(pos), GCIPOSVAL_4B(fnsel, pos));
+}
+
+/* Returns a given pin's fnsel value */
+uint32
+si_gci_get_functionsel(si_t *sih, uint32 pin)
+{
+	uint32 reg = 0, pos = 0, temp;
+
+	SI_MSG(("si_gci_get_functionsel: %d\n", pin));
+
+	si_gci_get_chipctrlreg_ringidx_base4(pin, &reg, &pos);
+	temp = si_gci_chipstatus(sih, reg);
+	return GCIGETNBL(temp, pos);
+}
+
+/* Sets fnsel value to IND for all the GPIO pads that have fnsel set to given argument */
+void
+si_gci_clear_functionsel(si_t *sih, uint8 fnsel)
+{
+	uint32 i;
+	SI_MSG(("si_gci_clear_functionsel: %d\n", fnsel));
+	for (i = 0; i <= CC_PIN_GPIO_LAST; i++)	{
+		if (si_gci_get_functionsel(sih, i) == fnsel)
+			si_gci_set_functionsel(sih, i, CC_FNSEL_IND);
+	}
+}
+
+/** write 'val' to the gci chip control register indexed by 'reg' */
+uint32
+BCMPOSTTRAPFN(si_gci_chipcontrol)(si_t *sih, uint reg, uint32 mask, uint32 val)
+{
+	/* because NFLASH and GCI clashes in 0xC00 */
+	if ((CCREV(sih->ccrev) == 38) && ((sih->chipst & (1 << 4)) != 0)) {
+		/* CC NFLASH exist, prohibit to manipulate gci register */
+		ASSERT(0);
+		return ALLONES_32;
+	}
+
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, reg);
+	return si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_chipctrl), mask, val);
+}
+
+/* Read the gci chip status register indexed by 'reg' */
+uint32
+BCMPOSTTRAPFN(si_gci_chipstatus)(si_t *sih, uint reg)
+{
+	/* because NFLASH and GCI clashes in 0xC00 */
+	if ((CCREV(sih->ccrev) == 38) && ((sih->chipst & (1 << 4)) != 0)) {
+		/* CC NFLASH exist, prohibit to manipulate gci register */
+		ASSERT(0);
+		return ALLONES_32;
+	}
+
+	si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_indirect_addr), ~0, reg);
+	/* setting mask and value to '0' to use si_corereg for read only purpose */
+	return si_corereg(sih, GCI_CORE_IDX(sih), GCI_OFFSETOF(sih, gci_chipsts), 0, 0);
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+uint16
+BCMINITFN(si_chipid)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	return (sii->chipnew) ? sii->chipnew : sih->chip;
+}
+
+/* CHIP_ID's being mapped here should not be used anywhere else in the code */
+static void
+BCMATTACHFN(si_chipid_fixup)(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	ASSERT(sii->chipnew == 0);
+	switch (sih->chip) {
+		case BCM4377_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4369_CHIP_ID; /* chip class */
+		break;
+		case BCM4375_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4375_CHIP_ID; /* chip class */
+		break;
+		case BCM4362_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4362_CHIP_ID; /* chip class */
+		break;
+		case BCM4356_CHIP_ID:
+		case BCM4371_CHIP_ID:
+			sii->chipnew = sih->chip; /* save it */
+			sii->pub.chip = BCM4354_CHIP_ID; /* chip class */
+			break;
+		default:
+		break;
+	}
+}
+
+#ifdef AXI_TIMEOUTS_NIC
+uint32
+BCMPOSTTRAPFN(si_clear_backplane_to_fast)(void *sih, void *addr)
+{
+	si_t *_sih = DISCARD_QUAL(sih, si_t);
+
+	if (CHIPTYPE(_sih->socitype) == SOCI_AI) {
+		return ai_clear_backplane_to_fast(_sih, addr);
+	}
+
+	return 0;
+}
+
+const si_axi_error_info_t *
+si_get_axi_errlog_info(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return (const si_axi_error_info_t *)sih->err_info;
+	}
+
+	return NULL;
+}
+
+void
+si_reset_axi_errlog_info(const si_t *sih)
+{
+	if (sih->err_info) {
+		sih->err_info->count = 0;
+	}
+}
+#endif /* AXI_TIMEOUTS_NIC */
+
+/* TODO: Can we allocate only one instance? */
+static int32
+BCMATTACHFN(si_alloc_wrapper)(si_info_t *sii)
+{
+	if (sii->osh) {
+		sii->axi_wrapper = (axi_wrapper_t *)MALLOCZ(sii->osh,
+			(sizeof(axi_wrapper_t) * SI_MAX_AXI_WRAPPERS));
+
+		if (sii->axi_wrapper == NULL) {
+			return BCME_NOMEM;
+		}
+	} else {
+		sii->axi_wrapper = NULL;
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+static void
+BCMATTACHFN(si_free_wrapper)(si_info_t *sii)
+{
+	if (sii->axi_wrapper) {
+
+		MFREE(sii->osh, sii->axi_wrapper, (sizeof(axi_wrapper_t) * SI_MAX_AXI_WRAPPERS));
+	}
+}
+
+static void *
+BCMATTACHFN(si_alloc_coresinfo)(si_info_t *sii, osl_t *osh, chipcregs_t *cc)
+{
+	if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+		sii->nci_info = nci_init(&sii->pub, (void*)(uintptr)cc, sii->pub.bustype);
+
+		return sii->nci_info;
+
+	} else {
+
+#ifdef _RTE_
+		sii->cores_info = (si_cores_info_t *)&ksii_cores_info;
+#else
+		if (sii->cores_info == NULL) {
+			/* alloc si_cores_info_t */
+			if ((sii->cores_info = (si_cores_info_t *)MALLOCZ(osh,
+				sizeof(si_cores_info_t))) == NULL) {
+				SI_ERROR(("si_attach: malloc failed for cores_info! malloced"
+					" %d bytes\n", MALLOCED(osh)));
+				return (NULL);
+			}
+		} else {
+			ASSERT(sii->cores_info == &ksii_cores_info);
+
+		}
+#endif /* _RTE_ */
+		return sii->cores_info;
+	}
+
+}
+
+static void
+BCMATTACHFN(si_free_coresinfo)(si_info_t *sii, osl_t *osh)
+{
+
+	if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+		if (sii->nci_info) {
+			nci_uninit(sii->nci_info);
+			sii->nci_info = NULL;
+		}
+	} else {
+		if (sii->cores_info && (sii->cores_info != &ksii_cores_info)) {
+			MFREE(osh, sii->cores_info, sizeof(si_cores_info_t));
+		}
+	}
+}
+
+/**
+ * Allocate an si handle. This function may be called multiple times. This function is called by
+ * both si_attach() and si_kattach().
+ *
+ * vars - pointer to a to-be created pointer area for "environment" variables. Some callers of this
+ *        function set 'vars' to NULL.
+ */
+static si_info_t *
+BCMATTACHFN(si_doattach)(si_info_t *sii, uint devid, osl_t *osh, volatile void *regs,
+                       uint bustype, void *sdh, char **vars, uint *varsz)
+{
+	struct si_pub *sih = &sii->pub;
+	uint32 w, savewin;
+	chipcregs_t *cc;
+	char *pvars = NULL;
+	uint origidx;
+#if defined(NVSRCX)
+	char *sromvars;
+#endif
+	uint err_at = 0;
+
+	ASSERT(GOODREGS(regs));
+
+	savewin = 0;
+
+	sih->buscoreidx = BADIDX;
+	sii->device_removed = FALSE;
+
+	sii->curmap = regs;
+	sii->sdh = sdh;
+	sii->osh = osh;
+	sii->second_bar0win = ~0x0;
+	sih->enum_base = si_enum_base(devid);
+
+#if defined(AXI_TIMEOUTS_NIC)
+	sih->err_info = MALLOCZ(osh, sizeof(si_axi_error_info_t));
+	if (sih->err_info == NULL) {
+		SI_ERROR(("si_doattach: %zu bytes MALLOC FAILED",
+			sizeof(si_axi_error_info_t)));
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+#if defined(AXI_TIMEOUTS_NIC) && defined(__linux__)
+	osl_set_bpt_cb(osh, (void *)si_clear_backplane_to_fast, (void *)sih);
+#endif	/* AXI_TIMEOUTS_NIC && linux */
+
+	/* check to see if we are a si core mimic'ing a pci core */
+	if ((bustype == PCI_BUS) &&
+	    (OSL_PCI_READ_CONFIG(sii->osh, PCI_SPROM_CONTROL, sizeof(uint32)) == 0xffffffff)) {
+		SI_ERROR(("si_doattach: incoming bus is PCI but it's a lie, switching to SI "
+		          "devid:0x%x\n", devid));
+		bustype = SI_BUS;
+	}
+
+	/* find Chipcommon address */
+	if (bustype == PCI_BUS) {
+		savewin = OSL_PCI_READ_CONFIG(sii->osh, PCI_BAR0_WIN, sizeof(uint32));
+		/* PR 29857: init to core0 if bar0window is not programmed properly */
+		if (!GOODCOREADDR(savewin, SI_ENUM_BASE(sih)))
+			savewin = SI_ENUM_BASE(sih);
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_BAR0_WIN, 4, SI_ENUM_BASE(sih));
+		if (!regs) {
+			err_at = 1;
+			goto exit;
+		}
+		cc = (chipcregs_t *)regs;
+#ifdef BCMSDIO
+	} else if ((bustype == SDIO_BUS) || (bustype == SPI_BUS)) {
+		cc = (chipcregs_t *)sii->curmap;
+#endif
+	} else {
+		cc = (chipcregs_t *)REG_MAP(SI_ENUM_BASE(sih), SI_CORE_SIZE);
+	}
+
+	sih->bustype = (uint16)bustype;
+#ifdef BCMBUSTYPE
+	if (bustype != BUSTYPE(bustype)) {
+		SI_ERROR(("si_doattach: bus type %d does not match configured bus type %d\n",
+			bustype, BUSTYPE(bustype)));
+		err_at = 2;
+		goto exit;
+	}
+#endif
+
+	/* bus/core/clk setup for register access */
+	if (!si_buscore_prep(sii, bustype, devid, sdh)) {
+		SI_ERROR(("si_doattach: si_core_clk_prep failed %d\n", bustype));
+		err_at = 3;
+		goto exit;
+	}
+
+	/* ChipID recognition.
+	*   We assume we can read chipid at offset 0 from the regs arg.
+	*   If we add other chiptypes (or if we need to support old sdio hosts w/o chipcommon),
+	*   some way of recognizing them needs to be added here.
+	*/
+	if (!cc) {
+		err_at = 3;
+		goto exit;
+	}
+	w = R_REG(osh, &cc->chipid);
+#if defined(BCMDONGLEHOST)
+	/* plz refer to RB:13157 */
+	if ((w & 0xfffff) == 148277) w -= 65532;
+#endif /* defined(BCMDONGLEHOST) */
+	sih->socitype = (w & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
+	/* Might as wll fill in chip id rev & pkg */
+	sih->chip = w & CID_ID_MASK;
+	sih->chiprev = (w & CID_REV_MASK) >> CID_REV_SHIFT;
+	sih->chippkg = (w & CID_PKG_MASK) >> CID_PKG_SHIFT;
+
+#if defined(BCMSDIO) && (defined(HW_OOB) || defined(FORCE_WOWLAN))
+	dhd_conf_set_hw_oob_intr(sdh, sih);
+#endif
+
+	si_chipid_fixup(sih);
+
+	sih->issim = IS_SIM(sih->chippkg);
+
+	if (MULTIBP_CAP(sih)) {
+		sih->_multibp_enable = TRUE;
+	}
+
+	/* scan for cores */
+	 if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+
+		if (si_alloc_coresinfo(sii, osh, cc) == NULL) {
+			err_at = 4;
+			goto exit;
+		}
+		ASSERT(sii->nci_info);
+
+		if (!FWSIGN_ENAB()) {
+			if ((si_alloc_wrapper(sii)) != BCME_OK) {
+				err_at = 5;
+				goto exit;
+			}
+		}
+
+		if ((sii->numcores = nci_scan(sih)) == 0u) {
+			err_at = 6;
+			goto exit;
+		} else {
+			if (!FWSIGN_ENAB()) {
+				nci_dump_erom(sii->nci_info);
+			}
+		}
+	} else {
+
+		if (si_alloc_coresinfo(sii, osh, cc) == NULL) {
+			err_at = 7;
+			goto exit;
+		}
+
+		if (CHIPTYPE(sii->pub.socitype) == SOCI_SB) {
+			SI_MSG(("Found chip type SB (0x%08x)\n", w));
+			sb_scan(&sii->pub, regs, devid);
+		} else if ((CHIPTYPE(sii->pub.socitype) == SOCI_AI) ||
+			(CHIPTYPE(sii->pub.socitype) == SOCI_NAI) ||
+			(CHIPTYPE(sii->pub.socitype) == SOCI_DVTBUS)) {
+
+			if (CHIPTYPE(sii->pub.socitype) == SOCI_AI)
+				SI_MSG(("Found chip type AI (0x%08x)\n", w));
+			else if (CHIPTYPE(sii->pub.socitype) == SOCI_NAI)
+				SI_MSG(("Found chip type NAI (0x%08x)\n", w));
+			else
+				SI_MSG(("Found chip type DVT (0x%08x)\n", w));
+			/* pass chipc address instead of original core base */
+			if ((si_alloc_wrapper(sii)) != BCME_OK) {
+				err_at = 8;
+				goto exit;
+			}
+			ai_scan(&sii->pub, (void *)(uintptr)cc, devid);
+			/* make sure the wrappers are properly accounted for */
+			if (sii->axi_num_wrappers == 0) {
+				SI_ERROR(("FATAL: Wrapper count 0\n"));
+				err_at = 16;
+				goto exit;
+			}
+		}
+		 else if (CHIPTYPE(sii->pub.socitype) == SOCI_UBUS) {
+			SI_MSG(("Found chip type UBUS (0x%08x), chip id = 0x%4x\n", w, sih->chip));
+			/* pass chipc address instead of original core base */
+			ub_scan(&sii->pub, (void *)(uintptr)cc, devid);
+		} else {
+			SI_ERROR(("Found chip of unknown type (0x%08x)\n", w));
+			err_at = 9;
+			goto exit;
+		}
+	}
+	/* no cores found, bail out */
+	if (sii->numcores == 0) {
+		err_at = 10;
+		goto exit;
+	}
+	/* bus/core/clk setup */
+	origidx = SI_CC_IDX;
+	if (!si_buscore_setup(sii, cc, bustype, savewin, &origidx, regs)) {
+		err_at = 11;
+		goto exit;
+	}
+
+	/* JIRA: SWWLAN-98321: SPROM read showing wrong values */
+	/* Set the clkdiv2 divisor bits (2:0) to 0x4 if srom is present */
+	if (bustype == SI_BUS) {
+		uint32 clkdiv2, sromprsnt, capabilities, srom_supported;
+		capabilities =	R_REG(osh, &cc->capabilities);
+		srom_supported = capabilities & SROM_SUPPORTED;
+		if (srom_supported) {
+			sromprsnt = R_REG(osh, &cc->sromcontrol);
+			sromprsnt = sromprsnt & SROM_PRSNT_MASK;
+			if (sromprsnt) {
+				/* SROM clock come from backplane clock/div2. Must <= 1Mhz */
+				clkdiv2 = (R_REG(osh, &cc->clkdiv2) & ~CLKD2_SROM);
+				clkdiv2 |= CLKD2_SROMDIV_192;
+				W_REG(osh, &cc->clkdiv2, clkdiv2);
+			}
+		}
+	}
+
+	if (bustype == PCI_BUS) {
+#if !defined(BCMDONGLEHOST)
+		/* JIRA:SWWLAN-18243: SPROM access taking too long */
+		/* not required for 43602 */
+		if (((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+		     (CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+		     (CHIPID(sih->chip) == BCM4352_CHIP_ID)) &&
+		    (CHIPREV(sih->chiprev) <= 2)) {
+			pcie_disable_TL_clk_gating(sii->pch);
+			pcie_set_L1_entry_time(sii->pch, 0x40);
+		}
+#endif /* BCMDONGLEHOST */
+
+	}
+#ifdef BCM_SDRBL
+	/* 4360 rom bootloader in PCIE case, if the SDR is enabled, But preotection is
+	 * not turned on, then we want to hold arm in reset.
+	 * Bottomline: In sdrenable case, we allow arm to boot only when protection is
+	 * turned on.
+	 */
+	if (CHIP_HOSTIF_PCIE(&(sii->pub))) {
+		uint32 sflags = si_arm_sflags(&(sii->pub));
+
+		/* If SDR is enabled but protection is not turned on
+		* then we want to force arm to WFI.
+		*/
+		if ((sflags & (SISF_SDRENABLE | SISF_TCMPROT)) == SISF_SDRENABLE) {
+			disable_arm_irq();
+			while (1) {
+				hnd_cpu_wait(sih);
+			}
+		}
+	}
+#endif /* BCM_SDRBL */
+#ifdef SI_SPROM_PROBE
+	si_sprom_init(sih);
+#endif /* SI_SPROM_PROBE */
+
+#if !defined(BCMDONGLEHOST)
+	if (!FWSIGN_ENAB()) {
+		/* Init nvram from flash if it exists */
+		if (nvram_init(&(sii->pub)) != BCME_OK) {
+			SI_ERROR(("si_doattach: nvram_init failed \n"));
+			goto exit;
+		}
+	}
+
+	/* Init nvram from sprom/otp if they exist */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+
+#ifdef DONGLEBUILD
+#if	!defined(NVSRCX)
+	/* Init nvram from sprom/otp if they exist and not inited */
+	if (!FWSIGN_ENAB() && si_getkvars()) {
+		*vars = si_getkvars();
+		*varsz = si_getkvarsz();
+	}
+	else
+#endif
+#endif /* DONGLEBUILD */
+	{
+#if defined(NVSRCX)
+	sromvars = srom_get_sromvars();
+	if (sromvars == NULL) {
+		if (srom_var_init(&sii->pub, BUSTYPE(bustype), (void *)regs,
+				sii->osh, &sromvars, varsz)) {
+			err_at = 12;
+			goto exit;
+		}
+	}
+#else
+	if (!FWSIGN_ENAB()) {
+		if (srom_var_init(&sii->pub, BUSTYPE(bustype), (void *)regs,
+				sii->osh, vars, varsz)) {
+			err_at = 13;
+			goto exit;
+		}
+	}
+#endif /* NVSRCX */
+	}
+	GCC_DIAGNOSTIC_POP();
+
+	pvars = vars ? *vars : NULL;
+
+	si_nvram_process(sii, pvars);
+
+	/* xtalfreq is required for programming open loop calibration support changes */
+	sii->xtalfreq = getintvar(NULL, rstr_xtalfreq);
+	/* === NVRAM, clock is ready === */
+#else
+	pvars = NULL;
+	BCM_REFERENCE(pvars);
+#endif /* !BCMDONGLEHOST */
+
+#if !defined(BCMDONGLEHOST)
+#if defined(BCMSRTOPOFF) && !defined(BCMSRTOPOFF_DISABLED)
+	_srtopoff_enab = (bool)getintvar(NULL, rstr_srtopoff_enab);
+#endif
+
+	if (!FWSIGN_ENAB()) {
+		if (HIB_EXT_WAKEUP_CAP(sih)) {
+			sii->lhl_ps_mode = (uint8)getintvar(NULL, rstr_lhl_ps_mode);
+
+			if (getintvar(NULL, rstr_ext_wakeup_dis)) {
+				sii->hib_ext_wakeup_enab = FALSE;
+			} else if (BCMSRTOPOFF_ENAB()) {
+				/*  Has GPIO false wakeup issue on 4387, needs resolve  */
+				sii->hib_ext_wakeup_enab = TRUE;
+			} else if (LHL_IS_PSMODE_1(sih)) {
+				sii->hib_ext_wakeup_enab = TRUE;
+			} else {
+				sii->hib_ext_wakeup_enab = FALSE;
+			}
+		}
+
+		sii->rfldo3p3_war = (bool)getintvar(NULL, rstr_rfldo3p3_cap_war);
+	}
+#endif /* !defined(BCMDONGLEHOST) */
+
+	if (!si_onetimeinit) {
+#if !defined(BCMDONGLEHOST)
+		char *val;
+
+		(void) val;
+		if (!FWSIGN_ENAB()) {
+			/* Cache nvram override to min mask */
+			if ((val = getvar(NULL, rstr_rmin)) != NULL) {
+				sii->min_mask_valid = TRUE;
+				sii->nvram_min_mask = (uint32)bcm_strtoul(val, NULL, 0);
+			} else {
+				sii->min_mask_valid = FALSE;
+			}
+			/* Cache nvram override to max mask */
+			if ((val = getvar(NULL, rstr_rmax)) != NULL) {
+				sii->max_mask_valid = TRUE;
+				sii->nvram_max_mask = (uint32)bcm_strtoul(val, NULL, 0);
+			} else {
+				sii->max_mask_valid = FALSE;
+			}
+
+#ifdef DONGLEBUILD
+			/* Handle armclk frequency setting from NVRAM file */
+			if (BCM4369_CHIP(sih->chip) || BCM4362_CHIP(sih->chip) ||
+				BCM4389_CHIP(sih->chip) ||
+				BCM4388_CHIP(sih->chip) || BCM4397_CHIP(sih->chip) || FALSE) {
+				if ((val = getvar(NULL, rstr_armclk)) != NULL) {
+					sii->armpllclkfreq = (uint32)bcm_strtoul(val, NULL, 0);
+					ASSERT(sii->armpllclkfreq > 0);
+				} else {
+					sii->armpllclkfreq = 0;
+				}
+			}
+
+#endif /* DONGLEBUILD */
+		}
+
+#endif /* !BCMDONGLEHOST */
+
+#if defined(CONFIG_XIP) && defined(BCMTCAM)
+		/* patch the ROM if there are any patch pairs from OTP/SPROM */
+		if (patch_pair) {
+
+#if defined(__ARM_ARCH_7R__)
+			hnd_tcam_bootloader_load(si_setcore(sih, ARMCR4_CORE_ID, 0), pvars);
+#elif defined(__ARM_ARCH_7A__)
+			hnd_tcam_bootloader_load(si_setcore(sih, SYSMEM_CORE_ID, 0), pvars);
+#else
+			hnd_tcam_bootloader_load(si_setcore(sih, SOCRAM_CORE_ID, 0), pvars);
+#endif
+			si_setcoreidx(sih, origidx);
+		}
+#endif /* CONFIG_XIP && BCMTCAM */
+
+		if (CCREV(sii->pub.ccrev) >= 20) {
+			uint32 gpiopullup = 0, gpiopulldown = 0;
+			cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+			ASSERT(cc != NULL);
+
+#if !defined(BCMDONGLEHOST) /* if not a DHD build */
+			if (getvar(pvars, rstr_gpiopulldown) != NULL) {
+				uint32 value;
+				value = getintvar(pvars, rstr_gpiopulldown);
+				if (value != 0xFFFFFFFF) { /* non populated SROM fields are ffff */
+					gpiopulldown |= value;
+				}
+			}
+#endif /* !BCMDONGLEHOST */
+
+			W_REG(osh, &cc->gpiopullup, gpiopullup);
+			W_REG(osh, &cc->gpiopulldown, gpiopulldown);
+			si_setcoreidx(sih, origidx);
+		}
+
+#ifdef DONGLEBUILD
+		/* Ensure gci is initialized before PMU as PLL init needs to aquire gci semaphore */
+		hnd_gci_init(sih);
+#endif /* DONGLEBUILD */
+
+#if defined(BT_WLAN_REG_ON_WAR)
+	/*
+	 * 4389B0/C0 - WLAN and BT turn on WAR - synchronize WLAN and BT firmware using GCI
+	 * semaphore - THREAD_0_GCI_SEM_3_ID to ensure that simultaneous register accesses
+	 * does not occur. The WLAN firmware will acquire the semaphore just to ensure that
+	 * if BT firmware is already executing the WAR, then wait until it finishes.
+	 * In BT firmware checking for WL_REG_ON status is sufficient to decide whether
+	 * to apply the WAR or not (i.e, WLAN is turned ON/OFF).
+	 */
+	if ((hnd_gcisem_acquire(GCI_BT_WLAN_REG_ON_WAR_SEM, TRUE,
+			GCI_BT_WLAN_REG_ON_WAR_SEM_TIMEOUT) != BCME_OK)) {
+		err_at = 14;
+		hnd_gcisem_set_err(GCI_BT_WLAN_REG_ON_WAR_SEM);
+		goto exit;
+	}
+
+	/* WLAN/BT turn On WAR - Remove wlsc_btsc_prisel override after semaphore acquire
+	 * BT sets the override at power up when WL_REG_ON is low - wlsc_btsc_prisel is in
+	 * undefined state when wlan_reg_on is low
+	 */
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_23,
+		(CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_FORCE_MASK |
+		CC_GCI_CHIPCTRL_23_WLSC_BTSC_PRISEL_VAL_MASK), 0u);
+
+	if ((hnd_gcisem_release(GCI_BT_WLAN_REG_ON_WAR_SEM) != BCME_OK)) {
+		hnd_gcisem_set_err(GCI_BT_WLAN_REG_ON_WAR_SEM);
+		err_at = 15;
+		goto exit;
+	}
+#endif /* BT_WLAN_REG_ON_WAR */
+
+		/* Skip PMU initialization from the Dongle Host.
+		 * Firmware will take care of it when it comes up.
+		 */
+#if !defined(BCMDONGLEHOST)
+		/* PMU specific initializations */
+		if (PMUCTL_ENAB(sih)) {
+			uint32 xtalfreq;
+			si_pmu_init(sih, sii->osh);
+			si_pmu_chip_init(sih, sii->osh);
+			xtalfreq = getintvar(pvars, rstr_xtalfreq);
+#if defined(WL_FWSIGN)
+			if (FWSIGN_ENAB()) {
+				xtalfreq = XTALFREQ_KHZ;
+			}
+#endif /* WL_FWSIGN */
+
+			/*
+			 * workaround for chips that don't support external LPO, thus ALP clock
+			 * can not be measured accurately:
+			 */
+			switch (CHIPID(sih->chip)) {
+			CASE_BCM43602_CHIP:
+				xtalfreq = 40000;
+				break;
+			case BCM4369_CHIP_GRPID:
+				if (xtalfreq == 0)
+					xtalfreq = 37400;
+				break;
+			default:
+				break;
+			}
+
+			/* If xtalfreq var not available, try to measure it */
+			if (xtalfreq == 0)
+				xtalfreq = si_pmu_measure_alpclk(sih, sii->osh);
+
+			sii->xtalfreq = xtalfreq;
+			si_pmu_pll_init(sih, sii->osh, xtalfreq);
+
+			if (!FWSIGN_ENAB()) {
+				/* configure default spurmode  */
+				sii->spurmode = getintvar(pvars, rstr_spurconfig) & 0xf;
+
+#if defined(SAVERESTORE)
+				/* Only needs to be done once.
+				 * Needs this before si_pmu_res_init() to use sr_isenab()
+				 */
+				if (SR_ENAB()) {
+					sr_save_restore_init(sih);
+				}
+#endif
+
+				/* TODO: should move the per core srpwr out of
+				 * si_doattach() to a function where it knows
+				 * which core it should enable the power domain
+				 * request for...
+				 */
+				if (SRPWR_CAP(sih) && !SRPWR_ENAB()) {
+					uint32 domain = SRPWR_DMN3_MACMAIN_MASK;
+
+#if defined(WLRSDB) && !defined(WLRSDB_DISABLED)
+					domain |= SRPWR_DMN2_MACAUX_MASK;
+#endif /* WLRSDB && !WLRSDB_DISABLED */
+
+					if (si_scan_core_present(sih)) {
+						domain |= SRPWR_DMN4_MACSCAN_MASK;
+					}
+
+					si_srpwr_request(sih, domain, domain);
+				}
+			}
+
+			si_pmu_res_init(sih, sii->osh);
+			si_pmu_swreg_init(sih, sii->osh);
+#ifdef BCMGCISHM
+			hnd_gcishm_init(sih);
+#endif
+		}
+#endif /* !defined(BCMDONGLEHOST) */
+#ifdef _RTE_
+		si_onetimeinit = TRUE;
+#endif
+	}
+
+#if !defined(BCMDONGLEHOST)
+
+	si_lowpwr_opt(sih);
+
+	if (!FWSIGN_ENAB()) {
+		if (PCIE(sii)) {
+			ASSERT(sii->pch != NULL);
+			pcicore_attach(sii->pch, pvars, SI_DOATTACH);
+		}
+	}
+
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID) ||
+		(CCREV(sih->ccrev) >= 62)) {
+		/* Clear SFlash clock request */
+		CHIPC_REG(sih, clk_ctl_st, CCS_SFLASH_CLKREQ, 0);
+	}
+
+#ifdef SECI_UART
+	/* Enable pull up on fast_uart_rx and fast_uart_cts_in
+	* when fast uart is disabled.
+	*/
+	if (getvar(pvars, rstr_fuart_pup_rx_cts) != NULL) {
+		w = getintvar(pvars, rstr_fuart_pup_rx_cts);
+		if (w)
+			fuart_pullup_rx_cts_enab = TRUE;
+	}
+#endif
+
+	/* configure default pinmux enables for the chip */
+	if (getvar(pvars, rstr_muxenab) != NULL) {
+		w = getintvar(pvars, rstr_muxenab);
+		si_muxenab((si_t *)sii, w);
+	}
+
+	/* configure default swd enables for the chip */
+	if (getvar(pvars, rstr_swdenab) != NULL) {
+		w = getintvar(pvars, rstr_swdenab);
+		si_swdenable((si_t *)sii, w);
+	}
+
+	sii->device_wake_opt = CC_GCI_GPIO_INVALID;
+#endif /* !BCMDONGLEHOST */
+	/* clear any previous epidiag-induced target abort */
+	ASSERT(!si_taclear(sih, FALSE));
+
+#if defined(BCMPMU_STATS) && !defined(BCMPMU_STATS_DISABLED)
+	si_pmustatstimer_init(sih);
+#endif /* BCMPMU_STATS */
+
+#ifdef BOOTLOADER_CONSOLE_OUTPUT
+	/* Enable console prints */
+	si_muxenab(sii, 3);
+#endif
+
+	if (((PCIECOREREV(sih->buscorerev) == 66) || (PCIECOREREV(sih->buscorerev) == 68)) &&
+		CST4378_CHIPMODE_BTOP(sih->chipst)) {
+		/*
+		 * HW4378-413 :
+		 * BT oob connections for pcie function 1 seen at oob_ain[5] instead of oob_ain[1]
+		 */
+		si_oob_war_BT_F1(sih);
+	}
+
+	return (sii);
+
+exit:
+#if !defined(BCMDONGLEHOST)
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		if (sii->pch)
+			pcicore_deinit(sii->pch);
+		sii->pch = NULL;
+	}
+#endif /* !defined(BCMDONGLEHOST) */
+
+	if (err_at) {
+		SI_ERROR(("si_doattach Failed. Error at %d\n", err_at));
+		si_free_coresinfo(sii, osh);
+		si_free_wrapper(sii);
+	}
+	return NULL;
+}
+
+/** may be called with core in reset */
+void
+BCMATTACHFN(si_detach)(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint idx;
+
+#if !defined(BCMDONGLEHOST)
+	struct si_pub *si_local = NULL;
+	bcopy(&sih, &si_local, sizeof(si_t*));
+#endif /* !BCMDONGLEHOST */
+
+#ifdef BCM_SH_SFLASH
+	if (BCM_SH_SFLASH_ENAB()) {
+		sh_sflash_detach(sii->osh, sih);
+	}
+#endif
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+			if (sii->nci_info) {
+				nci_uninit(sii->nci_info);
+				sii->nci_info = NULL;
+
+				/* TODO: REG_UNMAP */
+			}
+		} else {
+			for (idx = 0; idx < SI_MAXCORES; idx++) {
+				if (cores_info->regs[idx]) {
+					REG_UNMAP(cores_info->regs[idx]);
+					cores_info->regs[idx] = NULL;
+				}
+			}
+		}
+	}
+
+#if !defined(BCMDONGLEHOST)
+	srom_var_deinit(si_local);
+	nvram_exit(si_local); /* free up nvram buffers */
+#endif /* !BCMDONGLEHOST */
+
+#if !defined(BCMDONGLEHOST)
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		if (sii->pch)
+			pcicore_deinit(sii->pch);
+		sii->pch = NULL;
+	}
+#endif /* !defined(BCMDONGLEHOST) */
+
+	si_free_coresinfo(sii, sii->osh);
+
+#if defined(AXI_TIMEOUTS_NIC)
+	if (sih->err_info) {
+		MFREE(sii->osh, sih->err_info, sizeof(si_axi_error_info_t));
+		sii->pub.err_info = NULL;
+	}
+#endif /* AXI_TIMEOUTS_NIC */
+
+	si_free_wrapper(sii);
+
+#ifdef BCMDVFS
+	if (BCMDVFS_ENAB()) {
+		si_dvfs_info_deinit(sih, sii->osh);
+	}
+#endif /* BCMDVFS */
+
+	if (sii != &ksii) {
+		MFREE(sii->osh, sii, sizeof(si_info_t));
+	}
+}
+
+void *
+BCMPOSTTRAPFN(si_osh)(si_t *sih)
+{
+	const si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	return sii->osh;
+}
+
+void
+si_setosh(si_t *sih, osl_t *osh)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	if (sii->osh != NULL) {
+		SI_ERROR(("osh is already set....\n"));
+		ASSERT(!sii->osh);
+	}
+	sii->osh = osh;
+}
+
+/** register driver interrupt disabling and restoring callback functions */
+void
+BCMATTACHFN(si_register_intr_callback)(si_t *sih, void *intrsoff_fn, void *intrsrestore_fn,
+                          void *intrsenabled_fn, void *intr_arg)
+{
+	si_info_t *sii = SI_INFO(sih);
+	sii->intr_arg = intr_arg;
+	sii->intrsoff_fn = (si_intrsoff_t)intrsoff_fn;
+	sii->intrsrestore_fn = (si_intrsrestore_t)intrsrestore_fn;
+	sii->intrsenabled_fn = (si_intrsenabled_t)intrsenabled_fn;
+	/* save current core id.  when this function called, the current core
+	 * must be the core which provides driver functions(il, et, wl, etc.)
+	 */
+	sii->dev_coreid = si_coreid(sih);
+}
+
+void
+BCMPOSTTRAPFN(si_deregister_intr_callback)(si_t *sih)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	sii->intrsoff_fn = NULL;
+	sii->intrsrestore_fn = NULL;
+	sii->intrsenabled_fn = NULL;
+}
+
+uint
+BCMPOSTTRAPFN(si_intflag)(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_intflag(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return R_REG(sii->osh, ((uint32 *)(uintptr)
+			    (sii->oob_router + OOB_STATUSA)));
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_intflag(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_flag(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_flag(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_flag(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_flag(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_flag(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_flag_alt(const si_t *sih)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+	(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+	(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_flag_alt(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_flag_alt(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+BCMATTACHFN(si_setint)(const si_t *sih, int siflag)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_setint(sih, siflag);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_setint(sih, siflag);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_setint(sih, siflag);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_setint(sih, siflag);
+	else
+		ASSERT(0);
+}
+
+uint32
+si_oobr_baseaddr(const si_t *sih, bool second)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return 0;
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return (second ? sii->oob_router1 : sii->oob_router);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_oobr_baseaddr(sih, second);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+BCMPOSTTRAPFN(si_coreid)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+		return nci_coreid(sih, sii->curidx);
+	} else
+	{
+		return cores_info->coreid[sii->curidx];
+	}
+}
+
+uint
+BCMPOSTTRAPFN(si_coreidx)(const si_t *sih)
+{
+	const si_info_t *sii;
+
+	sii = SI_INFO(sih);
+	return sii->curidx;
+}
+
+uint
+si_get_num_cores(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->numcores;
+}
+
+volatile void *
+si_d11_switch_addrbase(si_t *sih, uint coreunit)
+{
+	return si_setcore(sih,  D11_CORE_ID, coreunit);
+}
+
+/** return the core-type instantiation # of the current core */
+uint
+si_coreunit(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint idx;
+	uint coreid;
+	uint coreunit;
+	uint i;
+
+	if (CHIPTYPE(sii->pub.socitype) == SOCI_NCI) {
+		return nci_coreunit(sih);
+	}
+
+	coreunit = 0;
+
+	idx = sii->curidx;
+
+	ASSERT(GOODREGS(sii->curmap));
+	coreid = si_coreid(sih);
+
+	/* count the cores of our type */
+	for (i = 0; i < idx; i++)
+		if (cores_info->coreid[i] == coreid)
+			coreunit++;
+
+	return (coreunit);
+}
+
+uint
+BCMATTACHFN(si_corevendor)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corevendor(sih);
+		else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corevendor(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corevendor(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_corevendor(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+bool
+BCMINITFN(si_backplane64)(const si_t *sih)
+{
+	return ((sih->cccaps & CC_CAP_BKPLN64) != 0);
+}
+
+uint
+BCMPOSTTRAPFN(si_corerev)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corerev(sih);
+		else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corerev(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corerev(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_corerev(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+si_corerev_minor(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return ai_corerev_minor(sih);
+	}
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_corerev_minor(sih);
+	else {
+		return 0;
+	}
+}
+
+/* return index of coreid or BADIDX if not found */
+uint
+BCMPOSTTRAPFN(si_findcoreidx)(const si_t *sih, uint coreid, uint coreunit)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint found;
+	uint i;
+
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_findcoreidx(sih, coreid, coreunit);
+	}
+
+	found = 0;
+
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == coreid) {
+			if (found == coreunit)
+				return (i);
+			found++;
+		}
+	}
+
+	return (BADIDX);
+}
+
+bool
+BCMPOSTTRAPFN(si_hwa_present)(const si_t *sih)
+{
+	if (si_findcoreidx(sih, HWA_CORE_ID, 0) != BADIDX) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+bool
+BCMPOSTTRAPFN(si_sysmem_present)(const si_t *sih)
+{
+	if (si_findcoreidx(sih, SYSMEM_CORE_ID, 0) != BADIDX) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+/* return the coreid of the core at index */
+uint
+si_findcoreid(const si_t *sih, uint coreidx)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = sii->cores_info;
+
+	if (coreidx >= sii->numcores) {
+		return NODEV_CORE_ID;
+	}
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_coreid(sih, coreidx);
+	}
+	return cores_info->coreid[coreidx];
+}
+
+/** return total coreunit of coreid or zero if not found */
+uint
+BCMPOSTTRAPFN(si_numcoreunits)(const si_t *sih, uint coreid)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (si_cores_info_t *)sii->cores_info;
+	uint found = 0;
+	uint i;
+
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_numcoreunits(sih, coreid);
+	}
+	for (i = 0; i < sii->numcores; i++) {
+		if (cores_info->coreid[i] == coreid) {
+			found++;
+		}
+	}
+
+	return found;
+}
+
+/** return total D11 coreunits */
+uint
+BCMPOSTTRAPRAMFN(si_numd11coreunits)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_numcoreunits(sih, D11_CORE_ID);
+	}
+	return si_numcoreunits(sih, D11_CORE_ID);
+}
+
+/** return list of found cores */
+uint
+si_corelist(const si_t *sih, uint coreid[])
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_corelist(sih, coreid);
+	}
+	(void)memcpy_s(coreid, (sii->numcores * sizeof(uint)), cores_info->coreid,
+		(sii->numcores * sizeof(uint)));
+	return (sii->numcores);
+}
+
+/** return current wrapper mapping */
+void *
+BCMPOSTTRAPFN(si_wrapperregs)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	ASSERT(GOODREGS(sii->curwrap));
+
+	return (sii->curwrap);
+}
+
+/** return current register mapping */
+volatile void *
+BCMPOSTTRAPFN(si_coreregs)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	ASSERT(GOODREGS(sii->curmap));
+
+	return (sii->curmap);
+}
+
+/**
+ * This function changes logical "focus" to the indicated core;
+ * must be called with interrupts off.
+ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
+ */
+volatile void *
+BCMPOSTTRAPFN(si_setcore)(si_t *sih, uint coreid, uint coreunit)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint idx;
+
+	idx = si_findcoreidx(sih, coreid, coreunit);
+	if (!GOODIDX(idx, sii->numcores)) {
+		return (NULL);
+	}
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_setcoreidx(sih, idx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_setcoreidx(sih, idx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_setcoreidx(sih, idx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_setcoreidx(sih, idx);
+	else {
+		ASSERT(0);
+		return NULL;
+	}
+}
+
+volatile void *
+BCMPOSTTRAPFN(si_setcoreidx)(si_t *sih, uint coreidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_setcoreidx(sih, coreidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_setcoreidx(sih, coreidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_setcoreidx(sih, coreidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_setcoreidx(sih, coreidx);
+	else {
+		ASSERT(0);
+		return NULL;
+	}
+}
+
+/** Turn off interrupt as required by sb_setcore, before switch core */
+volatile void *
+BCMPOSTTRAPFN(si_switch_core)(si_t *sih, uint coreid, uint *origidx, bcm_int_bitmask_t *intr_val)
+{
+	volatile void *cc;
+	si_info_t *sii = SI_INFO(sih);
+
+	if (SI_FAST(sii)) {
+		/* Overloading the origidx variable to remember the coreid,
+		 * this works because the core ids cannot be confused with
+		 * core indices.
+		 */
+		*origidx = coreid;
+		if (coreid == CC_CORE_ID)
+			return (volatile void *)CCREGS_FAST(sii);
+		else if (coreid == BUSCORETYPE(sih->buscoretype))
+			return (volatile void *)PCIEREGS(sii);
+	}
+	INTR_OFF(sii, intr_val);
+	*origidx = sii->curidx;
+	cc = si_setcore(sih, coreid, 0);
+	ASSERT(cc != NULL);
+
+	return cc;
+}
+
+/* restore coreidx and restore interrupt */
+void
+	BCMPOSTTRAPFN(si_restore_core)(si_t *sih, uint coreid, bcm_int_bitmask_t *intr_val)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	if (SI_FAST(sii) && ((coreid == CC_CORE_ID) || (coreid == BUSCORETYPE(sih->buscoretype))))
+		return;
+
+	si_setcoreidx(sih, coreid);
+	INTR_RESTORE(sii, intr_val);
+}
+
+/* Switch to particular core and get corerev */
+#ifdef USE_NEW_COREREV_API
+uint
+BCMPOSTTRAPFN(si_corerev_ext)(si_t *sih, uint coreid, uint coreunit)
+{
+	uint coreidx;
+	uint corerev;
+
+	coreidx = si_coreidx(sih);
+	(void)si_setcore(sih, coreid, coreunit);
+
+	corerev = si_corerev(sih);
+
+	si_setcoreidx(sih, coreidx);
+	return corerev;
+}
+#else
+uint si_get_corerev(si_t *sih, uint core_id)
+{
+	uint corerev, orig_coreid;
+	bcm_int_bitmask_t intr_val;
+
+	si_switch_core(sih, core_id, &orig_coreid, &intr_val);
+	corerev = si_corerev(sih);
+	si_restore_core(sih, orig_coreid, &intr_val);
+	return corerev;
+}
+#endif /* !USE_NEW_COREREV_API */
+
+int
+BCMATTACHFN(si_numaddrspaces)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_numaddrspaces(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_numaddrspaces(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_numaddrspaces(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_numaddrspaces(sih);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+/* Return the address of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+
+uint32
+si_addrspace(const si_t *sih, uint spidx, uint baidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_addrspace(sih, baidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_addrspace(sih, spidx, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_addrspace(sih, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_addrspace(sih, spidx, baidx);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+/* Return the size of the nth address space in the current core
+ * Arguments:
+ * sih : Pointer to struct si_t
+ * spidx : slave port index
+ * baidx : base address index
+ */
+uint32
+BCMATTACHFN(si_addrspacesize)(const si_t *sih, uint spidx, uint baidx)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_addrspacesize(sih, baidx);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_addrspacesize(sih, spidx, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_addrspacesize(sih, baidx);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_addrspacesize(sih, spidx, baidx);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size)
+{
+	/* Only supported for SOCI_AI */
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_coreaddrspaceX(sih, asidx, addr, size);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_coreaddrspaceX(sih, asidx, addr, size);
+	else
+		*size = 0;
+}
+
+uint32
+BCMPOSTTRAPFN(si_core_cflags)(const si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_core_cflags(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_core_cflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_core_cflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_core_cflags(sih, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_cflags_wo(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_cflags_wo(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_cflags_wo(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_core_cflags_wo(sih, mask, val);
+	else
+		ASSERT(0);
+}
+
+uint32
+si_core_sflags(const si_t *sih, uint32 mask, uint32 val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_core_sflags(sih, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_core_sflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_core_sflags(sih, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_core_sflags(sih, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+void
+si_commit(si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_commit(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		;
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		;
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		;
+	else {
+		ASSERT(0);
+	}
+}
+
+bool
+BCMPOSTTRAPFN(si_iscoreup)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_iscoreup(sih);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_iscoreup(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_iscoreup(sih);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_iscoreup(sih);
+	else {
+		ASSERT(0);
+		return FALSE;
+	}
+}
+
+/** Caller should make sure it is on the right core, before calling this routine */
+uint
+BCMPOSTTRAPFN(si_wrapperreg)(const si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	/* only for AI back plane chips */
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return (ai_wrap_reg(sih, offset, mask, val));
+	else if	(CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return (nci_get_wrap_reg(sih, offset, mask, val));
+	return 0;
+}
+/* si_backplane_access is used to read full backplane address from host for PCIE FD
+ * it uses secondary bar-0 window which lies at an offset of 16K from primary bar-0
+ * Provides support for read/write of 1/2/4 bytes of backplane address
+ * Can be used to read/write
+ *	1. core regs
+ *	2. Wrapper regs
+ *	3. memory
+ *	4. BT area
+ * For accessing any 32 bit backplane address, [31 : 12] of backplane should be given in "region"
+ * [11 : 0] should be the "regoff"
+ * for reading  4 bytes from reg 0x200 of d11 core use it like below
+ * : si_backplane_access(sih, 0x18001000, 0x200, 4, 0, TRUE)
+ */
+static int si_backplane_addr_sane(uint addr, uint size)
+{
+	int bcmerror = BCME_OK;
+
+	/* For 2 byte access, address has to be 2 byte aligned */
+	if (size == 2) {
+		if (addr & 0x1) {
+			bcmerror = BCME_ERROR;
+		}
+	}
+	/* For 4 byte access, address has to be 4 byte aligned */
+	if (size == 4) {
+		if (addr & 0x3) {
+			bcmerror = BCME_ERROR;
+		}
+	}
+
+	return bcmerror;
+}
+
+void
+si_invalidate_second_bar0win(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	sii->second_bar0win = ~0x0;
+}
+
+int
+si_backplane_access(si_t *sih, uint addr, uint size, uint *val, bool read)
+{
+	volatile uint32 *r = NULL;
+	uint32 region = 0;
+	si_info_t *sii = SI_INFO(sih);
+
+	/* Valid only for pcie bus */
+	if (BUSTYPE(sih->bustype) != PCI_BUS) {
+		SI_ERROR(("Valid only for pcie bus \n"));
+		return BCME_ERROR;
+	}
+
+	/* Split adrr into region and address offset */
+	region = (addr & (0xFFFFF << 12));
+	addr = addr & 0xFFF;
+
+	/* check for address and size sanity */
+	if (si_backplane_addr_sane(addr, size) != BCME_OK)
+		return BCME_ERROR;
+
+	/* Update window if required */
+	if (sii->second_bar0win != region) {
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, 4, region);
+		sii->second_bar0win = region;
+	}
+
+	/* Estimate effective address
+	 * sii->curmap   : bar-0 virtual address
+	 * PCI_SECOND_BAR0_OFFSET  : secondar bar-0 offset
+	 * regoff : actual reg offset
+	 */
+	r = (volatile uint32 *)((volatile char *)sii->curmap + PCI_SECOND_BAR0_OFFSET + addr);
+
+	SI_VMSG(("si curmap %p  region %x regaddr %x effective addr %p READ %d\n",
+		(volatile char*)sii->curmap, region, addr, r, read));
+
+	switch (size) {
+		case sizeof(uint8) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint8*)r);
+			else
+				W_REG(sii->osh, (volatile uint8*)r, *val);
+			break;
+		case sizeof(uint16) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint16*)r);
+			else
+				W_REG(sii->osh, (volatile uint16*)r, *val);
+			break;
+		case sizeof(uint32) :
+			if (read)
+				*val = R_REG(sii->osh, (volatile uint32*)r);
+			else
+				W_REG(sii->osh, (volatile uint32*)r, *val);
+			break;
+		default :
+			SI_ERROR(("Invalid  size %d \n", size));
+			return (BCME_ERROR);
+			break;
+	}
+
+	return (BCME_OK);
+}
+
+/* precommit failed when this is removed */
+/* BLAZAR_BRANCH_101_10_DHD_002/build/dhd/linux-fc30/brix-brcm */
+/* TBD: Revisit later */
+#ifdef BCMINTERNAL
+int
+si_backplane_access_64(si_t *sih, uint addr, uint size, uint64 *val, bool read)
+{
+#if defined(NDIS) || defined(EFI)
+	SI_ERROR(("NDIS/EFI won't support 64 bit access\n"));
+	return (BCME_ERROR);
+#else
+	volatile uint64 *r = NULL;
+	uint32 region = 0;
+	si_info_t *sii = SI_INFO(sih);
+
+	/* Valid only for pcie bus */
+	if (BUSTYPE(sih->bustype) != PCI_BUS) {
+		SI_ERROR(("Valid only for pcie bus \n"));
+		return BCME_ERROR;
+	}
+
+	/* Split adrr into region and address offset */
+	region = (addr & (0xFFFFF << 12));
+	addr = addr & 0xFFF;
+
+	/* check for address and size sanity */
+	if (si_backplane_addr_sane(addr, size) != BCME_OK) {
+		SI_ERROR(("Address is not aligned\n"));
+		return BCME_ERROR;
+	}
+
+	/* Update window if required */
+	if (sii->second_bar0win != region) {
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCIE2_BAR0_CORE2_WIN, 4, region);
+		sii->second_bar0win = region;
+	}
+
+	/* Estimate effective address
+	 * sii->curmap   : bar-0 virtual address
+	 * PCI_SECOND_BAR0_OFFSET  : secondar bar-0 offset
+	 * regoff : actual reg offset
+	 */
+	r = (volatile uint64 *)((volatile char *)sii->curmap + PCI_SECOND_BAR0_OFFSET + addr);
+
+	switch (size) {
+		case sizeof(uint64) :
+			if (read) {
+				*val = R_REG(sii->osh, (volatile uint64*)r);
+			} else {
+				W_REG(sii->osh, (volatile uint64*)r, *val);
+			}
+			break;
+		default :
+			SI_ERROR(("Invalid  size %d \n", size));
+			return (BCME_ERROR);
+			break;
+	}
+
+	return (BCME_OK);
+#endif /* NDIS */
+}
+#endif /* BCMINTERNAL */
+
+uint
+BCMPOSTTRAPFN(si_corereg)(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corereg(sih, coreidx, regoff, mask, val);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corereg(sih, coreidx, regoff, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return ub_corereg(sih, coreidx, regoff, mask, val);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_corereg(sih, coreidx, regoff, mask, val);
+	else {
+		ASSERT(0);
+		return 0;
+	}
+}
+
+uint
+BCMPOSTTRAPFN(si_corereg_writeonly)(si_t *sih, uint coreidx, uint regoff, uint mask, uint val)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+		return nci_corereg_writeonly(sih, coreidx, regoff, mask, val);
+	} else
+	{
+		return ai_corereg_writeonly(sih, coreidx, regoff, mask, val);
+	}
+}
+
+/** ILP sensitive register access needs special treatment to avoid backplane stalls */
+bool
+BCMPOSTTRAPFN(si_pmu_is_ilp_sensitive)(uint32 idx, uint regoff)
+{
+	if (idx == SI_CC_IDX) {
+		if (CHIPCREGS_ILP_SENSITIVE(regoff))
+			return TRUE;
+	} else if (PMUREGS_ILP_SENSITIVE(regoff)) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/** 'idx' should refer either to the chipcommon core or the PMU core */
+uint
+BCMPOSTTRAPFN(si_pmu_corereg)(si_t *sih, uint32 idx, uint regoff, uint mask, uint val)
+{
+	int pmustatus_offset;
+
+	/* prevent backplane stall on double write to 'ILP domain' registers in the PMU */
+	if (mask != 0 && PMUREV(sih->pmurev) >= 22 &&
+	    si_pmu_is_ilp_sensitive(idx, regoff)) {
+		pmustatus_offset = AOB_ENAB(sih) ? OFFSETOF(pmuregs_t, pmustatus) :
+			OFFSETOF(chipcregs_t, pmustatus);
+
+		while (si_corereg(sih, idx, pmustatus_offset, 0, 0) & PST_SLOW_WR_PENDING)
+			{};
+	}
+
+	return si_corereg(sih, idx, regoff, mask, val);
+}
+
+/*
+ * If there is no need for fiddling with interrupts or core switches (typically silicon
+ * back plane registers, pci registers and chipcommon registers), this function
+ * returns the register offset on this core to a mapped address. This address can
+ * be used for W_REG/R_REG directly.
+ *
+ * For accessing registers that would need a core switch, this function will return
+ * NULL.
+ */
+volatile uint32 *
+BCMPOSTTRAPFN(si_corereg_addr)(si_t *sih, uint coreidx, uint regoff)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_corereg_addr(sih, coreidx, regoff);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return ai_corereg_addr(sih, coreidx, regoff);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		return nci_corereg_addr(sih, coreidx, regoff);
+	else {
+		return 0;
+	}
+}
+
+void
+si_core_disable(const si_t *sih, uint32 bits)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_disable(sih, bits);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_disable(sih, bits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_core_disable(sih, bits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_disable(sih, bits);
+}
+
+void
+BCMPOSTTRAPFN(si_core_reset)(si_t *sih, uint32 bits, uint32 resetbits)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_core_reset(sih, bits, resetbits);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_core_reset(sih, bits, resetbits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_core_reset(sih, bits, resetbits);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_core_reset(sih, bits, resetbits);
+}
+
+/** Run bist on current core. Caller needs to take care of core-specific bist hazards */
+int
+si_corebist(const si_t *sih)
+{
+	uint32 cflags;
+	int result = 0;
+
+	/* Read core control flags */
+	cflags = si_core_cflags(sih, 0, 0);
+
+	/* Set bist & fgc */
+	si_core_cflags(sih, ~0, (SICF_BIST_EN | SICF_FGC));
+
+	/* Wait for bist done */
+	SPINWAIT(((si_core_sflags(sih, 0, 0) & SISF_BIST_DONE) == 0), 100000);
+
+	if (si_core_sflags(sih, 0, 0) & SISF_BIST_ERROR)
+		result = BCME_ERROR;
+
+	/* Reset core control flags */
+	si_core_cflags(sih, 0xffff, cflags);
+
+	return result;
+}
+
+uint
+si_num_slaveports(const si_t *sih, uint coreid)
+{
+	uint idx = si_findcoreidx(sih, coreid, 0);
+	uint num = 0;
+
+	if (idx != BADIDX) {
+		if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+			num = ai_num_slaveports(sih, idx);
+		}
+		else if (CHIPTYPE(sih->socitype) == SOCI_NCI) {
+			num = nci_num_slaveports(sih, idx);
+		}
+	}
+	return num;
+}
+
+/* TODO: Check if NCI has a slave port address */
+uint32
+si_get_slaveport_addr(si_t *sih, uint spidx, uint baidx, uint core_id, uint coreunit)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx = sii->curidx;
+	uint32 addr = 0x0;
+
+	if (!((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NCI)))
+		goto done;
+
+	si_setcore(sih, core_id, coreunit);
+
+	addr = si_addrspace(sih, spidx, baidx);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	return addr;
+}
+
+/* TODO: Check if NCI has a d11 slave port address */
+uint32
+si_get_d11_slaveport_addr(si_t *sih, uint spidx, uint baidx, uint coreunit)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx = sii->curidx;
+	uint32 addr = 0x0;
+
+	if (!((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NCI)))
+		goto done;
+
+	si_setcore(sih, D11_CORE_ID, coreunit);
+
+	addr = si_addrspace(sih, spidx, baidx);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	return addr;
+}
+
+static uint32
+BCMINITFN(factor6)(uint32 x)
+{
+	switch (x) {
+	case CC_F6_2:	return 2;
+	case CC_F6_3:	return 3;
+	case CC_F6_4:	return 4;
+	case CC_F6_5:	return 5;
+	case CC_F6_6:	return 6;
+	case CC_F6_7:	return 7;
+	default:	return 0;
+	}
+}
+
+/*
+ * Divide the clock by the divisor with protection for
+ * a zero divisor.
+ */
+static uint32
+divide_clock(uint32 clock, uint32 div)
+{
+	return div ? clock / div : 0;
+}
+
+/** calculate the speed the SI would run at given a set of clockcontrol values */
+uint32
+BCMINITFN(si_clock_rate)(uint32 pll_type, uint32 n, uint32 m)
+{
+	uint32 n1, n2, clock, m1, m2, m3, mc;
+
+	n1 = n & CN_N1_MASK;
+	n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
+
+	if (pll_type == PLL_TYPE6) {
+		if (m & CC_T6_MMASK)
+			return CC_T6_M1;
+		else
+			return CC_T6_M0;
+	} else if ((pll_type == PLL_TYPE1) ||
+	           (pll_type == PLL_TYPE3) ||
+	           (pll_type == PLL_TYPE4) ||
+	           (pll_type == PLL_TYPE7)) {
+		n1 = factor6(n1);
+		n2 += CC_F5_BIAS;
+	} else if (pll_type == PLL_TYPE2) {
+		n1 += CC_T2_BIAS;
+		n2 += CC_T2_BIAS;
+		ASSERT((n1 >= 2) && (n1 <= 7));
+		ASSERT((n2 >= 5) && (n2 <= 23));
+	} else if (pll_type == PLL_TYPE5) {
+		/* 5365 */
+		return (100000000);
+	} else
+		ASSERT(0);
+	/* PLL types 3 and 7 use BASE2 (25Mhz) */
+	if ((pll_type == PLL_TYPE3) ||
+	    (pll_type == PLL_TYPE7)) {
+		clock = CC_CLOCK_BASE2 * n1 * n2;
+	} else
+		clock = CC_CLOCK_BASE1 * n1 * n2;
+
+	if (clock == 0)
+		return 0;
+
+	m1 = m & CC_M1_MASK;
+	m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
+	m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
+	mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
+
+	if ((pll_type == PLL_TYPE1) ||
+	    (pll_type == PLL_TYPE3) ||
+	    (pll_type == PLL_TYPE4) ||
+	    (pll_type == PLL_TYPE7)) {
+		m1 = factor6(m1);
+		if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
+			m2 += CC_F5_BIAS;
+		else
+			m2 = factor6(m2);
+		m3 = factor6(m3);
+
+		switch (mc) {
+		case CC_MC_BYPASS:	return (clock);
+		case CC_MC_M1:		return divide_clock(clock, m1);
+		case CC_MC_M1M2:	return divide_clock(clock, m1 * m2);
+		case CC_MC_M1M2M3:	return divide_clock(clock, m1 * m2 * m3);
+		case CC_MC_M1M3:	return divide_clock(clock, m1 * m3);
+		default:		return (0);
+		}
+	} else {
+		ASSERT(pll_type == PLL_TYPE2);
+
+		m1 += CC_T2_BIAS;
+		m2 += CC_T2M2_BIAS;
+		m3 += CC_T2_BIAS;
+		ASSERT((m1 >= 2) && (m1 <= 7));
+		ASSERT((m2 >= 3) && (m2 <= 10));
+		ASSERT((m3 >= 2) && (m3 <= 7));
+
+		if ((mc & CC_T2MC_M1BYP) == 0)
+			clock /= m1;
+		if ((mc & CC_T2MC_M2BYP) == 0)
+			clock /= m2;
+		if ((mc & CC_T2MC_M3BYP) == 0)
+			clock /= m3;
+
+		return (clock);
+	}
+}
+
+/**
+ * Some chips could have multiple host interfaces, however only one will be active.
+ * For a given chip. Depending pkgopt and cc_chipst return the active host interface.
+ */
+uint
+si_chip_hostif(const si_t *sih)
+{
+	uint hosti = 0;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		hosti = CHIP_HOSTIF_SDIOMODE;
+		break;
+	CASE_BCM43602_CHIP:
+		hosti = CHIP_HOSTIF_PCIEMODE;
+		break;
+
+	case BCM4360_CHIP_ID:
+		/* chippkg bit-0 == 0 is PCIE only pkgs
+		 * chippkg bit-0 == 1 has both PCIE and USB cores enabled
+		 */
+		if ((sih->chippkg & 0x1) && (sih->chipst & CST4360_MODE_USB))
+			hosti = CHIP_HOSTIF_USBMODE;
+		else
+			hosti = CHIP_HOSTIF_PCIEMODE;
+
+		break;
+
+	case BCM4369_CHIP_GRPID:
+		 if (CST4369_CHIPMODE_SDIOD(sih->chipst))
+			 hosti = CHIP_HOSTIF_SDIOMODE;
+		 else if (CST4369_CHIPMODE_PCIE(sih->chipst))
+			 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+		 hosti = CHIP_HOSTIF_PCIEMODE;
+		 break;
+	 case BCM4362_CHIP_GRPID:
+		if (CST4362_CHIPMODE_SDIOD(sih->chipst)) {
+			hosti = CHIP_HOSTIF_SDIOMODE;
+		} else if (CST4362_CHIPMODE_PCIE(sih->chipst)) {
+			hosti = CHIP_HOSTIF_PCIEMODE;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	return hosti;
+}
+
+#if !defined(BCMDONGLEHOST)
+uint32
+BCMINITFN(si_clock)(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint32 n, m;
+	uint idx;
+	uint32 pll_type, rate;
+	bcm_int_bitmask_t intr_val;
+
+	INTR_OFF(sii, &intr_val);
+	if (PMUCTL_ENAB(sih)) {
+		rate = si_pmu_si_clock(sih, sii->osh);
+		goto exit;
+	}
+
+	idx = sii->curidx;
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(cc != NULL);
+
+	n = R_REG(sii->osh, &cc->clockcontrol_n);
+	pll_type = sih->cccaps & CC_CAP_PLL_MASK;
+	if (pll_type == PLL_TYPE6)
+		m = R_REG(sii->osh, &cc->clockcontrol_m3);
+	else if (pll_type == PLL_TYPE3)
+		m = R_REG(sii->osh, &cc->clockcontrol_m2);
+	else
+		m = R_REG(sii->osh, &cc->clockcontrol_sb);
+
+	/* calculate rate */
+	rate = si_clock_rate(pll_type, n, m);
+
+	if (pll_type == PLL_TYPE3)
+		rate = rate / 2;
+
+	/* switch back to previous core */
+	si_setcoreidx(sih, idx);
+exit:
+	INTR_RESTORE(sii, &intr_val);
+
+	return rate;
+}
+
+/** returns value in [Hz] units */
+uint32
+BCMINITFN(si_alp_clock)(si_t *sih)
+{
+	if (PMUCTL_ENAB(sih)) {
+		return si_pmu_alp_clock(sih, si_osh(sih));
+	}
+
+	return ALP_CLOCK;
+}
+
+/** returns value in [Hz] units */
+uint32
+BCMINITFN(si_ilp_clock)(si_t *sih)
+{
+	if (PMUCTL_ENAB(sih))
+		return si_pmu_ilp_clock(sih, si_osh(sih));
+
+	return ILP_CLOCK;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** set chip watchdog reset timer to fire in 'ticks' */
+void
+si_watchdog(si_t *sih, uint ticks)
+{
+	uint nb, maxt;
+	uint pmu_wdt = 1;
+
+	if (PMUCTL_ENAB(sih) && pmu_wdt) {
+		nb = (CCREV(sih->ccrev) < 26) ? 16 : ((CCREV(sih->ccrev) >= 37) ? 32 : 24);
+		/* The mips compiler uses the sllv instruction,
+		 * so we specially handle the 32-bit case.
+		 */
+		if (nb == 32)
+			maxt = 0xffffffff;
+		else
+			maxt = ((1 << nb) - 1);
+
+		/* PR43821: PMU watchdog timer needs min. of 2 ticks */
+		if (ticks == 1)
+			ticks = 2;
+		else if (ticks > maxt)
+			ticks = maxt;
+#ifndef DONGLEBUILD
+		if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+			PMU_REG_NEW(sih, min_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
+			PMU_REG_NEW(sih, watchdog_res_mask, ~0, DEFAULT_43012_MIN_RES_MASK);
+			PMU_REG_NEW(sih, pmustatus, PST_WDRESET, PST_WDRESET);
+			PMU_REG_NEW(sih, pmucontrol_ext, PCTL_EXT_FASTLPO_SWENAB, 0);
+			SPINWAIT((PMU_REG(sih, pmustatus, 0, 0) & PST_ILPFASTLPO),
+				PMU_MAX_TRANSITION_DLY);
+		}
+#endif /* DONGLEBUILD */
+		pmu_corereg(sih, SI_CC_IDX, pmuwatchdog, ~0, ticks);
+	} else {
+#if !defined(BCMDONGLEHOST)
+		/* make sure we come up in fast clock mode; or if clearing, clear clock */
+		si_clkctl_cc(sih, ticks ? CLK_FAST : CLK_DYNAMIC);
+#endif /* !defined(BCMDONGLEHOST) */
+		maxt = (1 << 28) - 1;
+		if (ticks > maxt)
+			ticks = maxt;
+
+		if (CCREV(sih->ccrev) >= 65) {
+			si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0,
+				(ticks & WD_COUNTER_MASK) | WD_SSRESET_PCIE_F0_EN |
+					WD_SSRESET_PCIE_ALL_FN_EN);
+		} else {
+			si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
+		}
+	}
+}
+
+/** trigger watchdog reset after ms milliseconds */
+void
+si_watchdog_ms(si_t *sih, uint32 ms)
+{
+	si_watchdog(sih, wd_msticks * ms);
+}
+
+uint32 si_watchdog_msticks(void)
+{
+	return wd_msticks;
+}
+
+bool
+si_taclear(si_t *sih, bool details)
+{
+#if defined(BCMDBG_ERR) || defined(BCMASSERT_SUPPORT) || \
+	defined(BCMDBG_DUMP)
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		return sb_taclear(sih, details);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NCI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		return FALSE;
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		return FALSE;
+	else {
+		ASSERT(0);
+		return FALSE;
+	}
+#else
+	return FALSE;
+#endif /* BCMDBG_ERR || BCMASSERT_SUPPORT || BCMDBG_DUMP */
+}
+
+#if !defined(BCMDONGLEHOST)
+/**
+ * Map sb core id to pci device id.
+ */
+uint16
+BCMATTACHFN(si_d11_devid)(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint16 device;
+
+	(void) sii;
+	if (FWSIGN_ENAB()) {
+		return 0xffff;
+	}
+
+	/* normal case: nvram variable with devpath->devid->wl0id */
+	if ((device = (uint16)si_getdevpathintvar(sih, rstr_devid)) != 0)
+		;
+	/* Get devid from OTP/SPROM depending on where the SROM is read */
+	else if ((device = (uint16)getintvar(sii->vars, rstr_devid)) != 0)
+		;
+	/* no longer support wl0id, but keep the code here for backward compatibility. */
+	else if ((device = (uint16)getintvar(sii->vars, rstr_wl0id)) != 0)
+		;
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		;
+	else {
+		/* ignore it */
+		device = 0xffff;
+	}
+	return device;
+}
+
+int
+BCMATTACHFN(si_corepciid)(si_t *sih, uint func, uint16 *pcivendor, uint16 *pcidevice,
+                          uint8 *pciclass, uint8 *pcisubclass, uint8 *pciprogif,
+                          uint8 *pciheader)
+{
+	uint16 vendor = 0xffff, device = 0xffff;
+	uint8 class, subclass, progif = 0;
+	uint8 header = PCI_HEADER_NORMAL;
+	uint32 core = si_coreid(sih);
+
+	/* Verify whether the function exists for the core */
+	if (func >= (uint)((core == USB20H_CORE_ID) || (core == NS_USB20_CORE_ID) ? 2 : 1))
+		return BCME_ERROR;
+
+	/* Known vendor translations */
+	switch (si_corevendor(sih)) {
+	case SB_VEND_BCM:
+	case MFGID_BRCM:
+		vendor = VENDOR_BROADCOM;
+		break;
+	default:
+		return BCME_ERROR;
+	}
+
+	/* Determine class based on known core codes */
+	switch (core) {
+	case ENET_CORE_ID:
+		class = PCI_CLASS_NET;
+		subclass = PCI_NET_ETHER;
+		device = BCM47XX_ENET_ID;
+		break;
+	case GIGETH_CORE_ID:
+		class = PCI_CLASS_NET;
+		subclass = PCI_NET_ETHER;
+		device = BCM47XX_GIGETH_ID;
+		break;
+	case GMAC_CORE_ID:
+		class = PCI_CLASS_NET;
+		subclass = PCI_NET_ETHER;
+		device = BCM47XX_GMAC_ID;
+		break;
+	case SDRAM_CORE_ID:
+	case MEMC_CORE_ID:
+	case DMEMC_CORE_ID:
+	case SOCRAM_CORE_ID:
+		class = PCI_CLASS_MEMORY;
+		subclass = PCI_MEMORY_RAM;
+		device = (uint16)core;
+		break;
+	case PCI_CORE_ID:
+	case PCIE_CORE_ID:
+	case PCIE2_CORE_ID:
+		class = PCI_CLASS_BRIDGE;
+		subclass = PCI_BRIDGE_PCI;
+		device = (uint16)core;
+		header = PCI_HEADER_BRIDGE;
+		break;
+	case CODEC_CORE_ID:
+		class = PCI_CLASS_COMM;
+		subclass = PCI_COMM_MODEM;
+		device = BCM47XX_V90_ID;
+		break;
+	case I2S_CORE_ID:
+		class = PCI_CLASS_MMEDIA;
+		subclass = PCI_MMEDIA_AUDIO;
+		device = BCM47XX_AUDIO_ID;
+		break;
+	case USB_CORE_ID:
+	case USB11H_CORE_ID:
+		class = PCI_CLASS_SERIAL;
+		subclass = PCI_SERIAL_USB;
+		progif = 0x10; /* OHCI */
+		device = BCM47XX_USBH_ID;
+		break;
+	case USB20H_CORE_ID:
+	case NS_USB20_CORE_ID:
+		class = PCI_CLASS_SERIAL;
+		subclass = PCI_SERIAL_USB;
+		progif = func == 0 ? 0x10 : 0x20; /* OHCI/EHCI value defined in spec */
+		device = BCM47XX_USB20H_ID;
+		header = PCI_HEADER_MULTI; /* multifunction */
+		break;
+	case IPSEC_CORE_ID:
+		class = PCI_CLASS_CRYPT;
+		subclass = PCI_CRYPT_NETWORK;
+		device = BCM47XX_IPSEC_ID;
+		break;
+	case NS_USB30_CORE_ID:
+		class = PCI_CLASS_SERIAL;
+		subclass = PCI_SERIAL_USB;
+		progif = 0x30; /* XHCI */
+		device = BCM47XX_USB30H_ID;
+		break;
+	case ROBO_CORE_ID:
+		/* Don't use class NETWORK, so wl/et won't attempt to recognize it */
+		class = PCI_CLASS_COMM;
+		subclass = PCI_COMM_OTHER;
+		device = BCM47XX_ROBO_ID;
+		break;
+	case CC_CORE_ID:
+		class = PCI_CLASS_MEMORY;
+		subclass = PCI_MEMORY_FLASH;
+		device = (uint16)core;
+		break;
+	case SATAXOR_CORE_ID:
+		class = PCI_CLASS_XOR;
+		subclass = PCI_XOR_QDMA;
+		device = BCM47XX_SATAXOR_ID;
+		break;
+	case ATA100_CORE_ID:
+		class = PCI_CLASS_DASDI;
+		subclass = PCI_DASDI_IDE;
+		device = BCM47XX_ATA100_ID;
+		break;
+	case USB11D_CORE_ID:
+		class = PCI_CLASS_SERIAL;
+		subclass = PCI_SERIAL_USB;
+		device = BCM47XX_USBD_ID;
+		break;
+	case USB20D_CORE_ID:
+		class = PCI_CLASS_SERIAL;
+		subclass = PCI_SERIAL_USB;
+		device = BCM47XX_USB20D_ID;
+		break;
+	case D11_CORE_ID:
+		class = PCI_CLASS_NET;
+		subclass = PCI_NET_OTHER;
+		device = si_d11_devid(sih);
+		break;
+
+	default:
+		class = subclass = progif = 0xff;
+		device = (uint16)core;
+		break;
+	}
+
+	*pcivendor = vendor;
+	*pcidevice = device;
+	*pciclass = class;
+	*pcisubclass = subclass;
+	*pciprogif = progif;
+	*pciheader = header;
+
+	return 0;
+}
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+/** print interesting sbconfig registers */
+void
+si_dumpregs(si_t *sih, struct bcmstrbuf *b)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	origidx = sii->curidx;
+
+	INTR_OFF(sii, &intr_val);
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_dumpregs(sih, b);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_dumpregs(sih, b);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_dumpregs(sih, b);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_dumpregs(sih, b);
+	else
+		ASSERT(0);
+
+	si_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+#endif	/* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+#endif /* !defined(BCMDONGLEHOST) */
+
+#ifdef BCMDBG
+void
+si_view(si_t *sih, bool verbose)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		sb_view(sih, verbose);
+	else if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_view(sih, verbose);
+	else if (CHIPTYPE(sih->socitype) == SOCI_UBUS)
+		ub_view(sih, verbose);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_view(sih, verbose);
+	else
+		ASSERT(0);
+}
+
+void
+si_viewall(si_t *sih, bool verbose)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint curidx, i;
+	bcm_int_bitmask_t intr_val;
+
+	curidx = sii->curidx;
+
+	INTR_OFF(sii, &intr_val);
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS) ||
+		(CHIPTYPE(sih->socitype) == SOCI_NAI))
+		ai_viewall(sih, verbose);
+	else if (CHIPTYPE(sih->socitype) == SOCI_NCI)
+		nci_viewall(sih, verbose);
+	else {
+		SI_ERROR(("si_viewall: num_cores %d\n", sii->numcores));
+		for (i = 0; i < sii->numcores; i++) {
+			si_setcoreidx(sih, i);
+			si_view(sih, verbose);
+		}
+	}
+	si_setcoreidx(sih, curidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+#endif	/* BCMDBG */
+
+/** return the slow clock source - LPO, XTAL, or PCI */
+static uint
+si_slowclk_src(si_info_t *sii)
+{
+	chipcregs_t *cc;
+
+	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+	if (CCREV(sii->pub.ccrev) < 6) {
+		if ((BUSTYPE(sii->pub.bustype) == PCI_BUS) &&
+		    (OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32)) &
+		     PCI_CFG_GPIO_SCS))
+			return (SCC_SS_PCI);
+		else
+			return (SCC_SS_XTAL);
+	} else if (CCREV(sii->pub.ccrev) < 10) {
+		cc = (chipcregs_t *)si_setcoreidx(&sii->pub, sii->curidx);
+		ASSERT(cc);
+		return (R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_SS_MASK);
+	} else	/* Insta-clock */
+		return (SCC_SS_XTAL);
+}
+
+/** return the ILP (slowclock) min or max frequency */
+static uint
+si_slowclk_freq(si_info_t *sii, bool max_freq, chipcregs_t *cc)
+{
+	uint32 slowclk;
+	uint div;
+
+	ASSERT(SI_FAST(sii) || si_coreid(&sii->pub) == CC_CORE_ID);
+
+	/* shouldn't be here unless we've established the chip has dynamic clk control */
+	ASSERT(R_REG(sii->osh, &cc->capabilities) & CC_CAP_PWR_CTL);
+
+	slowclk = si_slowclk_src(sii);
+	if (CCREV(sii->pub.ccrev) < 6) {
+		if (slowclk == SCC_SS_PCI)
+			return (max_freq ? (PCIMAXFREQ / 64) : (PCIMINFREQ / 64));
+		else
+			return (max_freq ? (XTALMAXFREQ / 32) : (XTALMINFREQ / 32));
+	} else if (CCREV(sii->pub.ccrev) < 10) {
+		div = 4 *
+		        (((R_REG(sii->osh, &cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHIFT) + 1);
+		if (slowclk == SCC_SS_LPO)
+			return (max_freq ? LPOMAXFREQ : LPOMINFREQ);
+		else if (slowclk == SCC_SS_XTAL)
+			return (max_freq ? (XTALMAXFREQ / div) : (XTALMINFREQ / div));
+		else if (slowclk == SCC_SS_PCI)
+			return (max_freq ? (PCIMAXFREQ / div) : (PCIMINFREQ / div));
+		else
+			ASSERT(0);
+	} else {
+		/* Chipc rev 10 is InstaClock */
+		div = R_REG(sii->osh, &cc->system_clk_ctl) >> SYCC_CD_SHIFT;
+		div = 4 * (div + 1);
+		return (max_freq ? XTALMAXFREQ : (XTALMINFREQ / div));
+	}
+	return (0);
+}
+
+static void
+BCMINITFN(si_clkctl_setdelay)(si_info_t *sii, void *chipcregs)
+{
+	chipcregs_t *cc = (chipcregs_t *)chipcregs;
+	uint slowmaxfreq, pll_delay, slowclk;
+	uint pll_on_delay, fref_sel_delay;
+
+	pll_delay = PLL_DELAY;
+
+	/* If the slow clock is not sourced by the xtal then add the xtal_on_delay
+	 * since the xtal will also be powered down by dynamic clk control logic.
+	 */
+
+	slowclk = si_slowclk_src(sii);
+	if (slowclk != SCC_SS_XTAL)
+		pll_delay += XTAL_ON_DELAY;
+
+	/* Starting with 4318 it is ILP that is used for the delays */
+	slowmaxfreq = si_slowclk_freq(sii, (CCREV(sii->pub.ccrev) >= 10) ? FALSE : TRUE, cc);
+
+	pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
+	fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
+
+	W_REG(sii->osh, &cc->pll_on_delay, pll_on_delay);
+	W_REG(sii->osh, &cc->fref_sel_delay, fref_sel_delay);
+}
+
+/** initialize power control delay registers */
+void
+BCMINITFN(si_clkctl_init)(si_t *sih)
+{
+	si_info_t *sii;
+	uint origidx = 0;
+	chipcregs_t *cc;
+	bool fast;
+
+	if (!CCCTL_ENAB(sih))
+		return;
+
+	sii = SI_INFO(sih);
+	fast = SI_FAST(sii);
+	if (!fast) {
+		origidx = sii->curidx;
+		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			return;
+	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
+		return;
+	ASSERT(cc != NULL);
+
+	/* set all Instaclk chip ILP to 1 MHz */
+	if (CCREV(sih->ccrev) >= 10)
+		SET_REG(sii->osh, &cc->system_clk_ctl, SYCC_CD_MASK,
+		        (ILP_DIV_1MHZ << SYCC_CD_SHIFT));
+
+	si_clkctl_setdelay(sii, (void *)(uintptr)cc);
+
+	/* PR 110294 */
+	OSL_DELAY(20000);
+
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+}
+
+#if !defined(BCMDONGLEHOST)
+/** return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */
+uint16
+BCMINITFN(si_clkctl_fast_pwrup_delay)(si_t *sih)
+{
+	si_info_t *sii = SI_INFO(sih);
+	uint origidx = 0;
+	chipcregs_t *cc;
+	uint slowminfreq;
+	uint16 fpdelay;
+	bcm_int_bitmask_t intr_val;
+	bool fast;
+
+	if (PMUCTL_ENAB(sih)) {
+		INTR_OFF(sii, &intr_val);
+		fpdelay = si_pmu_fast_pwrup_delay(sih, sii->osh);
+		INTR_RESTORE(sii, &intr_val);
+		return fpdelay;
+	}
+
+	if (!CCCTL_ENAB(sih))
+		return 0;
+
+	fast = SI_FAST(sii);
+	fpdelay = 0;
+	if (!fast) {
+		origidx = sii->curidx;
+		INTR_OFF(sii, &intr_val);
+		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			goto done;
+	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL) {
+		goto done;
+	}
+
+	ASSERT(cc != NULL);
+
+	slowminfreq = si_slowclk_freq(sii, FALSE, cc);
+	if (slowminfreq > 0)
+		fpdelay = (((R_REG(sii->osh, &cc->pll_on_delay) + 2) * 1000000) +
+		(slowminfreq - 1)) / slowminfreq;
+
+done:
+	if (!fast) {
+		si_setcoreidx(sih, origidx);
+		INTR_RESTORE(sii, &intr_val);
+	}
+	return fpdelay;
+}
+
+/** turn primary xtal and/or pll off/on */
+int
+si_clkctl_xtal(si_t *sih, uint what, bool on)
+{
+	si_info_t *sii;
+	uint32 in, out, outen;
+
+	sii = SI_INFO(sih);
+
+	switch (BUSTYPE(sih->bustype)) {
+
+#ifdef BCMSDIO
+	case SDIO_BUS:
+		return (-1);
+#endif	/* BCMSDIO */
+
+	case PCI_BUS:
+		/* pcie core doesn't have any mapping to control the xtal pu */
+		if (PCIE(sii) || PCIE_GEN2(sii))
+			return -1;
+
+		in = OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_IN, sizeof(uint32));
+		out = OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32));
+		outen = OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUTEN, sizeof(uint32));
+
+		/*
+		 * Avoid glitching the clock if GPRS is already using it.
+		 * We can't actually read the state of the PLLPD so we infer it
+		 * by the value of XTAL_PU which *is* readable via gpioin.
+		 */
+		if (on && (in & PCI_CFG_GPIO_XTAL))
+			return (0);
+
+		if (what & XTAL)
+			outen |= PCI_CFG_GPIO_XTAL;
+		if (what & PLL)
+			outen |= PCI_CFG_GPIO_PLL;
+
+		if (on) {
+			/* turn primary xtal on */
+			if (what & XTAL) {
+				out |= PCI_CFG_GPIO_XTAL;
+				if (what & PLL)
+					out |= PCI_CFG_GPIO_PLL;
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_GPIO_OUT,
+				                     sizeof(uint32), out);
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_GPIO_OUTEN,
+				                     sizeof(uint32), outen);
+				OSL_DELAY(XTAL_ON_DELAY);
+			}
+
+			/* turn pll on */
+			if (what & PLL) {
+				out &= ~PCI_CFG_GPIO_PLL;
+				OSL_PCI_WRITE_CONFIG(sii->osh, PCI_GPIO_OUT,
+				                     sizeof(uint32), out);
+				OSL_DELAY(2000);
+			}
+		} else {
+			if (what & XTAL)
+				out &= ~PCI_CFG_GPIO_XTAL;
+			if (what & PLL)
+				out |= PCI_CFG_GPIO_PLL;
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32), out);
+			OSL_PCI_WRITE_CONFIG(sii->osh, PCI_GPIO_OUTEN, sizeof(uint32),
+			                     outen);
+		}
+		return 0;
+
+	default:
+		return (-1);
+	}
+
+	return (0);
+}
+
+/**
+ *  clock control policy function throught chipcommon
+ *
+ *    set dynamic clk control mode (forceslow, forcefast, dynamic)
+ *    returns true if we are forcing fast clock
+ *    this is a wrapper over the next internal function
+ *      to allow flexible policy settings for outside caller
+ */
+bool
+si_clkctl_cc(si_t *sih, uint mode)
+{
+	si_info_t *sii;
+
+	sii = SI_INFO(sih);
+
+	/* chipcommon cores prior to rev6 don't support dynamic clock control */
+	if (CCREV(sih->ccrev) < 6)
+		return FALSE;
+
+	return _si_clkctl_cc(sii, mode);
+}
+
+/* clk control mechanism through chipcommon, no policy checking */
+static bool
+_si_clkctl_cc(si_info_t *sii, uint mode)
+{
+	uint origidx = 0;
+	chipcregs_t *cc;
+	uint32 scc;
+	bcm_int_bitmask_t intr_val;
+	bool fast = SI_FAST(sii);
+
+	/* chipcommon cores prior to rev6 don't support dynamic clock control */
+	if (CCREV(sii->pub.ccrev) < 6)
+		return (FALSE);
+
+	/* Chips with ccrev 10 are EOL and they don't have SYCC_HR which we use below */
+	ASSERT(CCREV(sii->pub.ccrev) != 10);
+
+	if (!fast) {
+		INTR_OFF(sii, &intr_val);
+		origidx = sii->curidx;
+		cc = (chipcregs_t *) si_setcore(&sii->pub, CC_CORE_ID, 0);
+	} else if ((cc = (chipcregs_t *) CCREGS_FAST(sii)) == NULL)
+		goto done;
+	ASSERT(cc != NULL);
+
+	if (!CCCTL_ENAB(&sii->pub) && (CCREV(sii->pub.ccrev) < 20))
+		goto done;
+
+	switch (mode) {
+	case CLK_FAST:	/* FORCEHT, fast (pll) clock */
+		if (CCREV(sii->pub.ccrev) < 10) {
+			/* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */
+			si_clkctl_xtal(&sii->pub, XTAL, ON);
+			SET_REG(sii->osh, &cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
+		} else if (CCREV(sii->pub.ccrev) < 20) {
+			OR_REG(sii->osh, &cc->system_clk_ctl, SYCC_HR);
+		} else {
+			OR_REG(sii->osh, &cc->clk_ctl_st, CCS_FORCEHT);
+		}
+
+		/* wait for the PLL */
+		if (PMUCTL_ENAB(&sii->pub)) {
+			uint32 htavail = CCS_HTAVAIL;
+			SPINWAIT(((R_REG(sii->osh, &cc->clk_ctl_st) & htavail) == 0),
+			         PMU_MAX_TRANSITION_DLY);
+			ASSERT(R_REG(sii->osh, &cc->clk_ctl_st) & htavail);
+		} else {
+			OSL_DELAY(PLL_DELAY);
+		}
+		break;
+
+	case CLK_DYNAMIC:	/* enable dynamic clock control */
+		if (CCREV(sii->pub.ccrev) < 10) {
+			scc = R_REG(sii->osh, &cc->slow_clk_ctl);
+			scc &= ~(SCC_FS | SCC_IP | SCC_XC);
+			if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
+				scc |= SCC_XC;
+			W_REG(sii->osh, &cc->slow_clk_ctl, scc);
+
+			/* for dynamic control, we have to release our xtal_pu "force on" */
+			if (scc & SCC_XC)
+				si_clkctl_xtal(&sii->pub, XTAL, OFF);
+		} else if (CCREV(sii->pub.ccrev) < 20) {
+			/* Instaclock */
+			AND_REG(sii->osh, &cc->system_clk_ctl, ~SYCC_HR);
+		} else {
+			AND_REG(sii->osh, &cc->clk_ctl_st, ~CCS_FORCEHT);
+		}
+
+		/* wait for the PLL */
+		if (PMUCTL_ENAB(&sii->pub)) {
+			uint32 htavail = CCS_HTAVAIL;
+			SPINWAIT(((R_REG(sii->osh, &cc->clk_ctl_st) & htavail) != 0),
+			         PMU_MAX_TRANSITION_DLY);
+			ASSERT(!(R_REG(sii->osh, &cc->clk_ctl_st) & htavail));
+		} else {
+			OSL_DELAY(PLL_DELAY);
+		}
+
+		break;
+
+	default:
+		ASSERT(0);
+	}
+
+done:
+	if (!fast) {
+		si_setcoreidx(&sii->pub, origidx);
+		INTR_RESTORE(sii, &intr_val);
+	}
+	return (mode == CLK_FAST);
+}
+
+/** Build device path. Support SI, PCI for now. */
+int
+BCMNMIATTACHFN(si_devpath)(const si_t *sih, char *path, int size)
+{
+	int slen;
+
+	ASSERT(path != NULL);
+	ASSERT(size >= SI_DEVPATH_BUFSZ);
+
+	if (!path || size <= 0)
+		return -1;
+
+	switch (BUSTYPE(sih->bustype)) {
+	case SI_BUS:
+		slen = snprintf(path, (size_t)size, "sb/%u/", si_coreidx(sih));
+		break;
+	case PCI_BUS:
+		ASSERT((SI_INFO(sih))->osh != NULL);
+		slen = snprintf(path, (size_t)size, "pci/%u/%u/",
+		                OSL_PCI_BUS((SI_INFO(sih))->osh),
+		                OSL_PCI_SLOT((SI_INFO(sih))->osh));
+		break;
+#ifdef BCMSDIO
+	case SDIO_BUS:
+		SI_ERROR(("si_devpath: device 0 assumed\n"));
+		slen = snprintf(path, (size_t)size, "sd/%u/", si_coreidx(sih));
+		break;
+#endif
+	default:
+		slen = -1;
+		ASSERT(0);
+		break;
+	}
+
+	if (slen < 0 || slen >= size) {
+		path[0] = '\0';
+		return -1;
+	}
+
+	return 0;
+}
+
+int
+BCMNMIATTACHFN(si_devpath_pcie)(const si_t *sih, char *path, int size)
+{
+	ASSERT(path != NULL);
+	ASSERT(size >= SI_DEVPATH_BUFSZ);
+
+	if (!path || size <= 0)
+		return -1;
+
+	ASSERT((SI_INFO(sih))->osh != NULL);
+	snprintf(path, (size_t)size, "pcie/%u/%u/",
+		OSL_PCIE_DOMAIN((SI_INFO(sih))->osh),
+		OSL_PCIE_BUS((SI_INFO(sih))->osh));
+
+	return 0;
+}
+
+char *
+BCMATTACHFN(si_coded_devpathvar)(const si_t *sih, char *varname, int var_len, const char *name)
+{
+	char pathname[SI_DEVPATH_BUFSZ + 32];
+	char devpath[SI_DEVPATH_BUFSZ + 32];
+	char devpath_pcie[SI_DEVPATH_BUFSZ + 32];
+	char *p;
+	int idx;
+	int len1;
+	int len2;
+	int len3 = 0;
+
+	if (FWSIGN_ENAB()) {
+		return NULL;
+	}
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		snprintf(devpath_pcie, SI_DEVPATH_BUFSZ, "pcie/%u/%u",
+			OSL_PCIE_DOMAIN((SI_INFO(sih))->osh),
+			OSL_PCIE_BUS((SI_INFO(sih))->osh));
+		len3 = strlen(devpath_pcie);
+	}
+
+	/* try to get compact devpath if it exist */
+	if (si_devpath(sih, devpath, SI_DEVPATH_BUFSZ) == 0) {
+		/* devpath now is 'zzz/zz/', adjust length to */
+		/* eliminate ending '/' (if present) */
+		len1 = strlen(devpath);
+		if (devpath[len1 - 1] == '/')
+			len1--;
+
+		for (idx = 0; idx < SI_MAXCORES; idx++) {
+			snprintf(pathname, SI_DEVPATH_BUFSZ, rstr_devpathD, idx);
+			if ((p = getvar(NULL, pathname)) == NULL)
+				continue;
+
+			/* eliminate ending '/' (if present) */
+			len2 = strlen(p);
+			if (p[len2 - 1] == '/')
+				len2--;
+
+			/* check that both lengths match and if so compare */
+			/* the strings (minus trailing '/'s if present */
+			if ((len1 == len2) && (memcmp(p, devpath, len1) == 0)) {
+				snprintf(varname, var_len, rstr_D_S, idx, name);
+				return varname;
+			}
+
+			/* try the new PCIe devpath format if it exists */
+			if (len3 && (len3 == len2) && (memcmp(p, devpath_pcie, len3) == 0)) {
+				snprintf(varname, var_len, rstr_D_S, idx, name);
+				return varname;
+			}
+		}
+	}
+
+	return NULL;
+}
+
+/** Get a variable, but only if it has a devpath prefix */
+char *
+BCMATTACHFN(si_getdevpathvar)(const si_t *sih, const char *name)
+{
+	char varname[SI_DEVPATH_BUFSZ + 32];
+	char *val;
+
+	si_devpathvar(sih, varname, sizeof(varname), name);
+
+	if ((val = getvar(NULL, varname)) != NULL)
+		return val;
+
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		si_pcie_devpathvar(sih, varname, sizeof(varname), name);
+		if ((val = getvar(NULL, varname)) != NULL)
+			return val;
+	}
+
+	/* try to get compact devpath if it exist */
+	if (si_coded_devpathvar(sih, varname, sizeof(varname), name) == NULL)
+		return NULL;
+
+	return (getvar(NULL, varname));
+}
+
+/** Get a variable, but only if it has a devpath prefix */
+int
+BCMATTACHFN(si_getdevpathintvar)(const si_t *sih, const char *name)
+{
+#if defined(BCMBUSTYPE) && (BCMBUSTYPE == SI_BUS)
+	BCM_REFERENCE(sih);
+	return (getintvar(NULL, name));
+#else
+	char varname[SI_DEVPATH_BUFSZ + 32];
+	int val;
+
+	si_devpathvar(sih, varname, sizeof(varname), name);
+
+	if ((val = getintvar(NULL, varname)) != 0)
+		return val;
+
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		si_pcie_devpathvar(sih, varname, sizeof(varname), name);
+		if ((val = getintvar(NULL, varname)) != 0)
+			return val;
+	}
+
+	/* try to get compact devpath if it exist */
+	if (si_coded_devpathvar(sih, varname, sizeof(varname), name) == NULL)
+		return 0;
+
+	return (getintvar(NULL, varname));
+#endif /* BCMBUSTYPE && BCMBUSTYPE == SI_BUS */
+}
+
+/**
+ * Concatenate the dev path with a varname into the given 'var' buffer
+ * and return the 'var' pointer.
+ * Nothing is done to the arguments if len == 0 or var is NULL, var is still returned.
+ * On overflow, the first char will be set to '\0'.
+ */
+static char *
+BCMATTACHFN(si_devpathvar)(const si_t *sih, char *var, int len, const char *name)
+{
+	uint path_len;
+
+	if (!var || len <= 0)
+		return var;
+
+	if (si_devpath(sih, var, len) == 0) {
+		path_len = strlen(var);
+
+		if (strlen(name) + 1 > (uint)(len - path_len))
+			var[0] = '\0';
+		else
+			strlcpy(var + path_len, name, len - path_len);
+	}
+
+	return var;
+}
+
+static char *
+BCMATTACHFN(si_pcie_devpathvar)(const si_t *sih, char *var, int len, const char *name)
+{
+	uint path_len;
+
+	if (!var || len <= 0)
+		return var;
+
+	if (si_devpath_pcie(sih, var, len) == 0) {
+		path_len = strlen(var);
+
+		if (strlen(name) + 1 > (uint)(len - path_len))
+			var[0] = '\0';
+		else
+			strlcpy(var + path_len, name, len - path_len);
+	}
+
+	return var;
+}
+
+uint32
+BCMPOSTTRAPFN(si_ccreg)(si_t *sih, uint32 offset, uint32 mask, uint32 val)
+{
+	si_info_t *sii;
+	uint32 reg_val = 0;
+
+	sii = SI_INFO(sih);
+
+	/* abort for invalid offset */
+	if (offset > sizeof(chipcregs_t))
+		return 0;
+
+	reg_val = si_corereg(&sii->pub, SI_CC_IDX, offset, mask, val);
+
+	return reg_val;
+}
+
+void
+sih_write_sraon(si_t *sih, int offset, int len, const uint32* data)
+{
+	chipcregs_t *cc;
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	W_REG(si_osh(sih), &cc->sr_memrw_addr, offset);
+	while (len > 0) {
+		W_REG(si_osh(sih), &cc->sr_memrw_data, *data);
+		data++;
+		len -= sizeof(uint32);
+	}
+}
+
+#ifdef SR_DEBUG
+void
+si_dump_pmu(si_t *sih, void *arg)
+{
+	uint i;
+	uint32 pmu_chip_ctl_reg;
+	uint32 pmu_chip_reg_reg;
+	uint32 pmu_chip_pll_reg;
+	uint32 pmu_chip_res_reg;
+	pmu_reg_t *pmu_var = (pmu_reg_t*)arg;
+	pmu_var->pmu_control = si_ccreg(sih, PMU_CTL, 0, 0);
+	pmu_var->pmu_capabilities = si_ccreg(sih, PMU_CAP, 0, 0);
+	pmu_var->pmu_status = si_ccreg(sih, PMU_ST, 0, 0);
+	pmu_var->res_state = si_ccreg(sih, PMU_RES_STATE, 0, 0);
+	pmu_var->res_pending = si_ccreg(sih, PMU_RES_PENDING, 0, 0);
+	pmu_var->pmu_timer1 = si_ccreg(sih, PMU_TIMER, 0, 0);
+	pmu_var->min_res_mask = si_ccreg(sih, MINRESMASKREG, 0, 0);
+	pmu_var->max_res_mask = si_ccreg(sih, MAXRESMASKREG, 0, 0);
+	pmu_chip_ctl_reg = (pmu_var->pmu_capabilities & 0xf8000000);
+	pmu_chip_ctl_reg = pmu_chip_ctl_reg >> 27;
+	for (i = 0; i < pmu_chip_ctl_reg; i++) {
+		pmu_var->pmu_chipcontrol1[i] = si_pmu_chipcontrol(sih, i, 0, 0);
+	}
+	pmu_chip_reg_reg = (pmu_var->pmu_capabilities & 0x07c00000);
+	pmu_chip_reg_reg = pmu_chip_reg_reg >> 22;
+	for (i = 0; i < pmu_chip_reg_reg; i++) {
+		pmu_var->pmu_regcontrol[i] = si_pmu_vreg_control(sih, i, 0, 0);
+	}
+	pmu_chip_pll_reg = (pmu_var->pmu_capabilities & 0x003e0000);
+	pmu_chip_pll_reg = pmu_chip_pll_reg >> 17;
+	for (i = 0; i < pmu_chip_pll_reg; i++) {
+		pmu_var->pmu_pllcontrol[i] = si_pmu_pllcontrol(sih, i, 0, 0);
+	}
+	pmu_chip_res_reg = (pmu_var->pmu_capabilities & 0x00001f00);
+	pmu_chip_res_reg = pmu_chip_res_reg >> 8;
+	for (i = 0; i < pmu_chip_res_reg; i++) {
+		si_corereg(sih, SI_CC_IDX, RSRCTABLEADDR, ~0, i);
+		pmu_var->pmu_rsrc_up_down_timer[i] = si_corereg(sih, SI_CC_IDX,
+			RSRCUPDWNTIME, 0, 0);
+	}
+	pmu_chip_res_reg = (pmu_var->pmu_capabilities & 0x00001f00);
+	pmu_chip_res_reg = pmu_chip_res_reg >> 8;
+	for (i = 0; i < pmu_chip_res_reg; i++) {
+		si_corereg(sih, SI_CC_IDX, RSRCTABLEADDR, ~0, i);
+		pmu_var->rsrc_dep_mask[i] = si_corereg(sih, SI_CC_IDX, PMU_RES_DEP_MASK, 0, 0);
+	}
+}
+
+void
+si_pmu_keep_on(const si_t *sih, int32 int_val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	uint32 res_dep_mask;
+	uint32 min_res_mask;
+	uint32 max_res_mask;
+
+	/* Corresponding Resource Dependancy Mask */
+	W_REG(sii->osh, &cc->res_table_sel, int_val);
+	res_dep_mask = R_REG(sii->osh, &cc->res_dep_mask);
+	/* Local change of minimum resource mask */
+	min_res_mask = res_dep_mask | 1 << int_val;
+	/* Corresponding change of Maximum Resource Mask */
+	max_res_mask = R_REG(sii->osh, &cc->max_res_mask);
+	max_res_mask  = max_res_mask | min_res_mask;
+	W_REG(sii->osh, &cc->max_res_mask, max_res_mask);
+	/* Corresponding change of Minimum Resource Mask */
+	W_REG(sii->osh, &cc->min_res_mask, min_res_mask);
+}
+
+uint32
+si_pmu_keep_on_get(const si_t *sih)
+{
+	uint i;
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	uint32 res_dep_mask;
+	uint32 min_res_mask;
+
+	/* Read min res mask */
+	min_res_mask = R_REG(sii->osh, &cc->min_res_mask);
+	/* Get corresponding Resource Dependancy Mask  */
+	for (i = 0; i < PMU_RES; i++) {
+		W_REG(sii->osh, &cc->res_table_sel, i);
+		res_dep_mask = R_REG(sii->osh, &cc->res_dep_mask);
+		res_dep_mask = res_dep_mask | 1 << i;
+		/* Compare with the present min res mask */
+		if (res_dep_mask == min_res_mask) {
+			return i;
+		}
+	}
+	return 0;
+}
+
+uint32
+si_power_island_set(si_t *sih, uint32 int_val)
+{
+	uint32 i = 0x0;
+	uint32 j;
+	uint32 k;
+	int cnt = 0;
+	for (k = 0; k < ARRAYSIZE(si_power_island_test_array); k++) {
+		if (int_val == si_power_island_test_array[k]) {
+			cnt = cnt + 1;
+		}
+	}
+	if (cnt > 0) {
+		if (int_val & SUBCORE_POWER_ON) {
+			i = i | 0x1;
+		}
+		if (int_val & PHY_POWER_ON) {
+			i = i | 0x2;
+		}
+		if (int_val & VDDM_POWER_ON) {
+			i = i | 0x4;
+		}
+		if (int_val & MEMLPLDO_POWER_ON) {
+			i = i | 0x8;
+		}
+		j = (i << 18) & 0x003c0000;
+		si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0x003c0000, j);
+	} else {
+		return 0;
+	}
+
+	return 1;
+}
+
+uint32
+si_power_island_get(si_t *sih)
+{
+	uint32 sc_on = 0x0;
+	uint32 phy_on = 0x0;
+	uint32 vddm_on = 0x0;
+	uint32 memlpldo_on = 0x0;
+	uint32 res;
+	uint32 reg_val;
+	reg_val = si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0, 0);
+	if (reg_val & SUBCORE_POWER_ON_CHK) {
+		sc_on = SUBCORE_POWER_ON;
+	}
+	if (reg_val & PHY_POWER_ON_CHK) {
+		phy_on = PHY_POWER_ON;
+	}
+	if (reg_val & VDDM_POWER_ON_CHK) {
+		vddm_on = VDDM_POWER_ON;
+	}
+	if (reg_val & MEMLPLDO_POWER_ON_CHK) {
+		memlpldo_on = MEMLPLDO_POWER_ON;
+	}
+	res = (sc_on | phy_on | vddm_on | memlpldo_on);
+	return res;
+}
+#endif /* SR_DEBUG */
+
+uint32
+si_pciereg(const si_t *sih, uint32 offset, uint32 mask, uint32 val, uint type)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii)) {
+		SI_ERROR(("si_pciereg: Not a PCIE device\n"));
+		return 0;
+	}
+
+	return pcicore_pciereg(sii->pch, offset, mask, val, type);
+}
+
+uint32
+si_pcieserdesreg(const si_t *sih, uint32 mdioslave, uint32 offset, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii)) {
+		SI_ERROR(("si_pcieserdesreg: Not a PCIE device\n"));
+		return 0;
+	}
+
+	return pcicore_pcieserdesreg(sii->pch, mdioslave, offset, mask, val);
+
+}
+
+/** return TRUE if PCIE capability exists in the pci config space */
+static bool
+BCMATTACHFN(si_ispcie)(const si_info_t *sii)
+{
+	uint8 cap_ptr;
+
+	if (BUSTYPE(sii->pub.bustype) != PCI_BUS)
+		return FALSE;
+
+	cap_ptr = pcicore_find_pci_capability(sii->osh, PCI_CAP_PCIECAP_ID, NULL, NULL);
+	if (!cap_ptr)
+		return FALSE;
+
+	return TRUE;
+}
+
+/* Wake-on-wireless-LAN (WOWL) support functions */
+/** Enable PME generation and disable clkreq */
+void
+si_pci_pmeen(const si_t *sih)
+{
+	pcicore_pmeen(SI_INFO(sih)->pch);
+}
+
+/** Return TRUE if PME status is set */
+bool
+si_pci_pmestat(const si_t *sih)
+{
+	return pcicore_pmestat(SI_INFO(sih)->pch);
+}
+
+/** Disable PME generation, clear the PME status bit if set */
+void
+si_pci_pmeclr(const si_t *sih)
+{
+	pcicore_pmeclr(SI_INFO(sih)->pch);
+}
+
+void
+si_pci_pmestatclr(const si_t *sih)
+{
+	pcicore_pmestatclr(SI_INFO(sih)->pch);
+}
+
+#ifdef BCMSDIO
+/** initialize the sdio core */
+void
+si_sdio_init(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (BUSCORETYPE(sih->buscoretype) == SDIOD_CORE_ID) {
+		uint idx;
+		sdpcmd_regs_t *sdpregs;
+
+		/* get the current core index */
+		/* could do stuff like tcpflag in pci, but why? */
+		idx = sii->curidx;
+		ASSERT(idx == si_findcoreidx(sih, D11_CORE_ID, 0));
+
+		/* switch to sdio core */
+		/* could use buscoreidx? */
+		sdpregs = (sdpcmd_regs_t *)si_setcore(sih, SDIOD_CORE_ID, 0);
+		ASSERT(sdpregs);
+
+		SI_MSG(("si_sdio_init: For SDIO Corerev %d, enable ints from core %d "
+		        "through SD core %d (%p)\n",
+		        sih->buscorerev, idx, sii->curidx, OSL_OBFUSCATE_BUF(sdpregs)));
+
+		/* enable backplane error and core interrupts */
+		W_REG(sii->osh, &sdpregs->hostintmask, I_SBINT);
+		W_REG(sii->osh, &sdpregs->sbintmask, (I_SB_SERR | I_SB_RESPERR | (1 << idx)));
+
+		/* switch back to previous core */
+		si_setcoreidx(sih, idx);
+	}
+
+	/* enable interrupts */
+	bcmsdh_intr_enable(sii->sdh);
+
+	/* What else */
+}
+#endif	/* BCMSDIO */
+
+/**
+ * Disable pcie_war_ovr for some platforms (sigh!)
+ * This is for boards that have BFL2_PCIEWAR_OVR set
+ * but are in systems that still want the benefits of ASPM
+ * Note that this should be done AFTER si_doattach
+ */
+void
+si_pcie_war_ovr_update(const si_t *sih, uint8 aspm)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii))
+		return;
+
+	pcie_war_ovr_aspm_update(sii->pch, aspm);
+}
+
+void
+si_pcie_power_save_enable(const si_t *sih, bool enable)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii))
+		return;
+
+	pcie_power_save_enable(sii->pch, enable);
+}
+
+void
+si_pcie_set_maxpayload_size(const si_t *sih, uint16 size)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return;
+
+	pcie_set_maxpayload_size(sii->pch, size);
+}
+
+uint16
+si_pcie_get_maxpayload_size(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return (0);
+
+	return pcie_get_maxpayload_size(sii->pch);
+}
+
+void
+si_pcie_set_request_size(const si_t *sih, uint16 size)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return;
+
+	pcie_set_request_size(sii->pch, size);
+}
+
+uint16
+BCMATTACHFN(si_pcie_get_request_size)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii))
+		return (0);
+
+	return pcie_get_request_size(sii->pch);
+}
+
+uint16
+si_pcie_get_ssid(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii))
+		return (0);
+
+	return pcie_get_ssid(sii->pch);
+}
+
+uint32
+si_pcie_get_bar0(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return (0);
+
+	return pcie_get_bar0(sii->pch);
+}
+
+int
+si_pcie_configspace_cache(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return BCME_UNSUPPORTED;
+
+	return pcie_configspace_cache(sii->pch);
+}
+
+int
+si_pcie_configspace_restore(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return BCME_UNSUPPORTED;
+
+	return pcie_configspace_restore(sii->pch);
+}
+
+int
+si_pcie_configspace_get(const si_t *sih, uint8 *buf, uint size)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii) || size > PCI_CONFIG_SPACE_SIZE)
+		return -1;
+
+	return pcie_configspace_get(sii->pch, buf, size);
+}
+
+void
+si_pcie_hw_L1SS_war(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	/* SWWLAN-41753: WAR intermittent issue with D3Cold and L1.2 exit,
+	 * need to update PMU rsrc dependency
+	 */
+	if (PCIE_GEN2(sii))
+		pcie_hw_L1SS_war(sii->pch);
+}
+
+void
+BCMINITFN(si_pci_up)(const si_t *sih)
+{
+	const si_info_t *sii;
+
+	/* if not pci bus, we're done */
+	if (BUSTYPE(sih->bustype) != PCI_BUS)
+		return;
+
+	sii = SI_INFO(sih);
+
+	if (PCIE(sii)) {
+		pcicore_up(sii->pch, SI_PCIUP);
+	}
+}
+
+/** Unconfigure and/or apply various WARs when system is going to sleep mode */
+void
+BCMUNINITFN(si_pci_sleep)(const si_t *sih)
+{
+	/* 4360 pcie2 WAR */
+	do_4360_pcie2_war = 0;
+
+	pcicore_sleep(SI_INFO(sih)->pch);
+}
+
+/** Unconfigure and/or apply various WARs when the wireless interface is going down */
+void
+BCMINITFN(si_pci_down)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	BCM_REFERENCE(sii);
+
+	/* if not pci bus, we're done */
+	if (BUSTYPE(sih->bustype) != PCI_BUS)
+		return;
+
+	pcicore_down(sii->pch, SI_PCIDOWN);
+}
+
+/**
+ * Configure the pci core for pci client (NIC) action
+ * coremask is the bitvec of cores by index to be enabled.
+ */
+void
+BCMATTACHFN(si_pci_setup)(si_t *sih, uint coremask)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	sbpciregs_t *pciregs = NULL;
+	uint32 siflag = 0, w;
+	uint idx = 0;
+
+	if (BUSTYPE(sii->pub.bustype) != PCI_BUS)
+		return;
+
+	ASSERT(PCI(sii) || PCIE(sii));
+	ASSERT(sii->pub.buscoreidx != BADIDX);
+
+	if (PCI(sii)) {
+		/* get current core index */
+		idx = sii->curidx;
+
+		/* we interrupt on this backplane flag number */
+		siflag = si_flag(sih);
+
+		/* switch over to pci core */
+		pciregs = (sbpciregs_t *)si_setcoreidx(sih, sii->pub.buscoreidx);
+	}
+
+	/*
+	 * Enable sb->pci interrupts.  Assume
+	 * PCI rev 2.3 support was added in pci core rev 6 and things changed..
+	 */
+	if (PCIE(sii) || (PCI(sii) && ((sii->pub.buscorerev) >= 6))) {
+		/* pci config write to set this core bit in PCIIntMask */
+		w = OSL_PCI_READ_CONFIG(sii->osh, PCI_INT_MASK, sizeof(uint32));
+		w |= (coremask << PCI_SBIM_SHIFT);
+#ifdef USER_MODE
+		/* User mode operate with interrupt disabled */
+		w &= !(coremask << PCI_SBIM_SHIFT);
+#endif
+		OSL_PCI_WRITE_CONFIG(sii->osh, PCI_INT_MASK, sizeof(uint32), w);
+	} else {
+		/* set sbintvec bit for our flag number */
+		si_setint(sih, siflag);
+	}
+
+	/*
+	 * enable prefetch and bursts for dma big window
+	 * enable read multiple for dma big window corerev >= 11
+	 * PR 9962/4708: Set initiator timeouts. corerev < 5
+	 */
+	if (PCI(sii)) {
+		OR_REG(sii->osh, &pciregs->sbtopci2, (SBTOPCI_PREF | SBTOPCI_BURST));
+		if (sii->pub.buscorerev >= 11) {
+			OR_REG(sii->osh, &pciregs->sbtopci2, SBTOPCI_RC_READMULTI);
+			/* PR50531: On some Laptops, the 4321 CB shows bad
+			 * UDP performance on one direction
+			 */
+			w = R_REG(sii->osh, &pciregs->clkrun);
+			W_REG(sii->osh, &pciregs->clkrun, (w | PCI_CLKRUN_DSBL));
+			w = R_REG(sii->osh, &pciregs->clkrun);
+		}
+
+		/* switch back to previous core */
+		si_setcoreidx(sih, idx);
+	}
+}
+
+/* In NIC mode is there any better way to find out what ARM core is there? */
+static uint
+BCMATTACHFN(si_get_armcoreidx)(si_t *sih)
+{
+	uint saveidx = si_coreidx(sih);
+	uint coreidx = BADIDX;
+
+	if (si_setcore(sih, ARMCR4_CORE_ID, 0) != NULL ||
+	    si_setcore(sih, ARMCA7_CORE_ID, 0) != NULL) {
+		coreidx = si_coreidx(sih);
+	}
+
+	si_setcoreidx(sih, saveidx);
+
+	return coreidx;
+}
+
+/**
+ * Configure the pcie core for pcie client (NIC) action
+ * coreidx is the index of the core to be enabled.
+ */
+int
+BCMATTACHFN(si_pcie_setup)(si_t *sih, uint coreidx)
+{
+	si_info_t *sii = SI_INFO(sih);
+	int main_intr, alt_intr;
+	uint pciepidx;
+	uint32 w;
+	osl_t *osh = si_osh(sih);
+	uint saveidx = si_coreidx(sih);
+	volatile void *oobrregs;
+	uint armcidx, armpidx;
+	int ret = BCME_OK;
+
+	/* try the new hnd oobr first */
+	if ((oobrregs = si_setcore(sih, HND_OOBR_CORE_ID, 0)) == NULL) {
+		goto exit;
+	}
+
+	ASSERT(BUSTYPE(sih->bustype) == PCI_BUS);
+	ASSERT(BUSTYPE(sih->buscoretype) == PCIE2_CORE_ID);
+
+	/* ==== Enable sb->pci interrupts ==== */
+
+	/* 1) query the pcie interrupt port index and
+	 *    re-route the main interrupt to pcie (from ARM) if necessary
+	 */
+	main_intr = hnd_oobr_get_intr_config(sih, coreidx,
+			HND_CORE_MAIN_INTR, sih->buscoreidx, &pciepidx);
+	if (main_intr < 0) {
+		/* query failure means the main interrupt is not routed
+		 * to the pcie core... re-route!
+		 */
+		armcidx = si_get_armcoreidx(sih);
+		if (!GOODIDX(armcidx, sii->numcores)) {
+			SI_MSG(("si_pcie_setup: arm core not found\n"));
+			ret = BCME_NOTFOUND;
+			goto exit;
+		}
+
+		/* query main and alt interrupt info */
+		main_intr = hnd_oobr_get_intr_config(sih, coreidx,
+				HND_CORE_MAIN_INTR, armcidx, &armpidx);
+		alt_intr = hnd_oobr_get_intr_config(sih, coreidx,
+				HND_CORE_ALT_INTR, sih->buscoreidx, &pciepidx);
+		if ((ret = main_intr) < 0 || (ret = alt_intr) < 0) {
+			SI_MSG(("si_pcie_setup: coreidx %u main (=%d) or "
+			        "alt (=%d) interrupt query failed\n",
+			        coreidx, main_intr, alt_intr));
+			goto exit;
+		}
+
+		/* swap main and alt interrupts at pcie input interrupts */
+		hnd_oobr_set_intr_src(sih, sih->buscoreidx, pciepidx, main_intr);
+		/* TODO: route the alternate interrupt to arm */
+		/* hnd_oobr_set_intr_src(sih, armcidx, armppidx, alt_intr); */
+		BCM_REFERENCE(armpidx);
+
+		/* query main interrupt info again.
+		 * is it really necessary?
+		 * it can't fail as we just set it up...
+		 */
+		main_intr = hnd_oobr_get_intr_config(sih, coreidx,
+				HND_CORE_MAIN_INTR, sih->buscoreidx, &pciepidx);
+		ASSERT(main_intr >= 0);
+	}
+	/* hnd_oobr_dump(sih); */
+
+	/* 2) pcie config write to set this core bit in PCIIntMask */
+	w = OSL_PCI_READ_CONFIG(osh, PCI_INT_MASK, sizeof(w));
+	w |= ((1 << pciepidx) << PCI_SBIM_SHIFT);
+	OSL_PCI_WRITE_CONFIG(osh, PCI_INT_MASK, sizeof(w), w);
+
+	/* ==== other setups ==== */
+
+	/* reset the return value */
+	ret = BCME_OK;
+exit:
+	/* return to the original core */
+	si_setcoreidx(sih, saveidx);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+
+	/* fall back to the old way... */
+	if (oobrregs == NULL) {
+		uint coremask = (1 << coreidx);
+		si_pci_setup(sih, coremask);
+	}
+
+	return ret;
+}
+
+uint8
+si_pcieclkreq(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return 0;
+
+	return pcie_clkreq(sii->pch, mask, val);
+}
+
+uint32
+si_pcielcreg(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return 0;
+
+	return pcie_lcreg(sii->pch, mask, val);
+}
+
+uint8
+si_pcieltrenable(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!(PCIE(sii)))
+		return 0;
+
+	return pcie_ltrenable(sii->pch, mask, val);
+}
+
+uint8
+BCMATTACHFN(si_pcieobffenable)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!(PCIE(sii)))
+		return 0;
+
+	return pcie_obffenable(sii->pch, mask, val);
+}
+
+uint32
+si_pcieltr_reg(const si_t *sih, uint32 reg, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!(PCIE(sii)))
+		return 0;
+
+	return pcie_ltr_reg(sii->pch, reg, mask, val);
+}
+
+uint32
+si_pcieltrspacing_reg(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!(PCIE(sii)))
+		return 0;
+
+	return pcieltrspacing_reg(sii->pch, mask, val);
+}
+
+uint32
+si_pcieltrhysteresiscnt_reg(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!(PCIE(sii)))
+		return 0;
+
+	return pcieltrhysteresiscnt_reg(sii->pch, mask, val);
+}
+
+void
+si_pcie_set_error_injection(const si_t *sih, uint32 mode)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE(sii))
+		return;
+
+	pcie_set_error_injection(sii->pch, mode);
+}
+
+void
+si_pcie_set_L1substate(const si_t *sih, uint32 substate)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pcie_set_L1substate(sii->pch, substate);
+}
+#ifndef BCM_BOOTLOADER
+uint32
+si_pcie_get_L1substate(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		return pcie_get_L1substate(sii->pch);
+
+	return 0;
+}
+#endif /* BCM_BOOTLOADER */
+/** indirect way to read pcie config regs */
+uint
+si_pcie_readreg(void *sih, uint addrtype, uint offset)
+{
+	return pcie_readreg(sih, (sbpcieregs_t *)PCIEREGS(((si_info_t *)sih)),
+	                    addrtype, offset);
+}
+
+/* indirect way to write pcie config regs */
+uint
+si_pcie_writereg(void *sih, uint addrtype, uint offset, uint val)
+{
+	return pcie_writereg(sih, (sbpcieregs_t *)PCIEREGS(((si_info_t *)sih)),
+	                    addrtype, offset, val);
+}
+
+/**
+ * PCI(e) core requires additional software initialization in an SROMless system. In such a system,
+ * the PCIe core will assume POR defaults, which are mostly ok, with the exception of the mapping of
+ * two address subwindows within the BAR0 window.
+ * Note: the current core may be changed upon return.
+ */
+int
+si_pci_fixcfg(si_t *sih)
+{
+#ifndef DONGLEBUILD
+
+	uint origidx, pciidx;
+	sbpciregs_t *pciregs = NULL;
+	sbpcieregs_t *pcieregs = NULL;
+	uint16 val16;
+	volatile uint16 *reg16 = NULL;
+
+	si_info_t *sii = SI_INFO(sih);
+
+	ASSERT(BUSTYPE(sii->pub.bustype) == PCI_BUS);
+
+	/* Fixup PI in SROM shadow area to enable the correct PCI core access */
+	origidx = si_coreidx(&sii->pub);
+
+	/* check 'pi' is correct and fix it if not. */
+	if (BUSCORETYPE(sii->pub.buscoretype) == PCIE2_CORE_ID) {
+		pcieregs = (sbpcieregs_t *)si_setcore(&sii->pub, PCIE2_CORE_ID, 0);
+		ASSERT(pcieregs != NULL);
+		reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
+	} else if (BUSCORETYPE(sii->pub.buscoretype) == PCIE_CORE_ID) {
+		pcieregs = (sbpcieregs_t *)si_setcore(&sii->pub, PCIE_CORE_ID, 0);
+		ASSERT(pcieregs != NULL);
+		reg16 = &pcieregs->sprom[SRSH_PI_OFFSET];
+	} else if (BUSCORETYPE(sii->pub.buscoretype) == PCI_CORE_ID) {
+		pciregs = (sbpciregs_t *)si_setcore(&sii->pub, PCI_CORE_ID, 0);
+		ASSERT(pciregs != NULL);
+		reg16 = &pciregs->sprom[SRSH_PI_OFFSET];
+	}
+	pciidx = si_coreidx(&sii->pub);
+
+	if (!reg16) return -1;
+
+	val16 = R_REG(sii->osh, reg16);
+	if (((val16 & SRSH_PI_MASK) >> SRSH_PI_SHIFT) != (uint16)pciidx) {
+		/* write bitfield used to translate 3rd and 7th 4K chunk in the Bar0 space. */
+		val16 = (uint16)(pciidx << SRSH_PI_SHIFT) | (val16 & ~SRSH_PI_MASK);
+		W_REG(sii->osh, reg16, val16);
+	}
+
+	/* restore the original index */
+	si_setcoreidx(&sii->pub, origidx);
+
+	pcicore_hwup(sii->pch);
+#endif /* DONGLEBUILD */
+	return 0;
+} /* si_pci_fixcfg */
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(WLTEST)
+int
+si_dump_pcieinfo(const si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii) && !PCIE_GEN2(sii))
+		return BCME_ERROR;
+
+	return pcicore_dump_pcieinfo(sii->pch, b);
+}
+
+void
+si_dump_pmuregs(si_t *sih, struct bcmstrbuf *b)
+{
+	uint i;
+	uint32 pmu_cap;
+	uint32 pmu_chip_reg;
+
+	bcm_bprintf(b, "===pmu(rev %d)===\n", sih->pmurev);
+	if (!(sih->pmurev == 0x11 || (sih->pmurev >= 0x15 && sih->pmurev <= 0x19))) {
+		bcm_bprintf(b, "PMU dump not supported\n");
+		return;
+	}
+	pmu_cap = si_ccreg(sih, PMU_CAP, 0, 0);
+	bcm_bprintf(b, "pmu_control 0x%x\n", si_ccreg(sih, PMU_CTL, 0, 0));
+	bcm_bprintf(b, "pmu_capabilities 0x%x\n", pmu_cap);
+	bcm_bprintf(b, "pmu_status 0x%x\n", si_ccreg(sih, PMU_ST, 0, 0));
+	bcm_bprintf(b, "res_state 0x%x\n", si_ccreg(sih, PMU_RES_STATE, 0, 0));
+	bcm_bprintf(b, "res_pending 0x%x\n", si_ccreg(sih, PMU_RES_PENDING, 0, 0));
+	bcm_bprintf(b, "pmu_timer1 %d\n", si_ccreg(sih, PMU_TIMER, 0, 0));
+	bcm_bprintf(b, "min_res_mask 0x%x\n", si_ccreg(sih, MINRESMASKREG, 0, 0));
+	bcm_bprintf(b, "max_res_mask 0x%x\n", si_ccreg(sih, MAXRESMASKREG, 0, 0));
+
+	pmu_chip_reg = (pmu_cap & 0xf8000000);
+	pmu_chip_reg = pmu_chip_reg >> 27;
+	bcm_bprintf(b, "si_pmu_chipcontrol: ");
+	for (i = 0; i < pmu_chip_reg; i++) {
+		bcm_bprintf(b, "[%d]=0x%x ", i, si_pmu_chipcontrol(sih, i, 0, 0));
+	}
+
+	pmu_chip_reg = (pmu_cap & 0x07c00000);
+	pmu_chip_reg = pmu_chip_reg >> 22;
+	bcm_bprintf(b, "\nsi_pmu_vregcontrol: ");
+	for (i = 0; i < pmu_chip_reg; i++) {
+		bcm_bprintf(b, "[%d]=0x%x ", i, si_pmu_vreg_control(sih, i, 0, 0));
+	}
+	pmu_chip_reg = (pmu_cap & 0x003e0000);
+	pmu_chip_reg = pmu_chip_reg >> 17;
+	bcm_bprintf(b, "\nsi_pmu_pllcontrol: ");
+	for (i = 0; i < pmu_chip_reg; i++) {
+		bcm_bprintf(b, "[%d]=0x%x ", i, si_pmu_pllcontrol(sih, i, 0, 0));
+	}
+	pmu_chip_reg = (pmu_cap & 0x0001e000);
+	pmu_chip_reg = pmu_chip_reg >> 13;
+	bcm_bprintf(b, "\nsi_pmu_res u/d timer: ");
+	for (i = 0; i < pmu_chip_reg; i++) {
+		si_corereg(sih, SI_CC_IDX, RSRCTABLEADDR, ~0, i);
+		bcm_bprintf(b, "[%d]=0x%x ", i, si_corereg(sih, SI_CC_IDX, RSRCUPDWNTIME, 0, 0));
+	}
+	pmu_chip_reg = (pmu_cap & 0x00001f00);
+	pmu_chip_reg = pmu_chip_reg >> 8;
+	bcm_bprintf(b, "\nsi_pmu_res dep_mask: ");
+	for (i = 0; i < pmu_chip_reg; i++) {
+		si_corereg(sih, SI_CC_IDX, RSRCTABLEADDR, ~0, i);
+		bcm_bprintf(b, "[%d]=0x%x ", i, si_corereg(sih, SI_CC_IDX, PMU_RES_DEP_MASK, 0, 0));
+	}
+	bcm_bprintf(b, "\n");
+}
+
+int
+si_dump_pcieregs(const si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (!PCIE_GEN1(sii) && !PCIE_GEN2(sii))
+		return BCME_ERROR;
+
+	return pcicore_dump_pcieregs(sii->pch, b);
+}
+
+#endif /* BCMDBG || BCMDBG_DUMP || WLTEST */
+
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+void
+si_dump(const si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	const si_cores_info_t *cores_info = (const si_cores_info_t *)sii->cores_info;
+	uint i;
+
+	bcm_bprintf(b, "si %p chip 0x%x chiprev 0x%x boardtype 0x%x boardvendor 0x%x bus %d\n",
+		OSL_OBFUSCATE_BUF(sii), sih->chip, sih->chiprev,
+		sih->boardtype, sih->boardvendor, sih->bustype);
+	bcm_bprintf(b, "osh %p curmap %p\n",
+		OSL_OBFUSCATE_BUF(sii->osh), OSL_OBFUSCATE_BUF(sii->curmap));
+
+	if (CHIPTYPE(sih->socitype) == SOCI_SB)
+		bcm_bprintf(b, "sonicsrev %d ", sih->socirev);
+	bcm_bprintf(b, "ccrev %d buscoretype 0x%x buscorerev %d curidx %d\n",
+	            CCREV(sih->ccrev), sih->buscoretype, sih->buscorerev, sii->curidx);
+
+#ifdef	BCMDBG
+	if ((BUSTYPE(sih->bustype) == PCI_BUS) && (sii->pch))
+		pcicore_dump(sii->pch, b);
+#endif
+
+	bcm_bprintf(b, "cores:  ");
+	for (i = 0; i < sii->numcores; i++)
+		bcm_bprintf(b, "0x%x ", cores_info->coreid[i]);
+	bcm_bprintf(b, "\n");
+}
+
+void
+si_ccreg_dump(si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	uint i;
+	bcm_int_bitmask_t intr_val;
+	chipcregs_t *cc;
+
+	/* only support corerev 22 for now */
+	if (CCREV(sih->ccrev) != 23)
+		return;
+
+	origidx = sii->curidx;
+
+	INTR_OFF(sii, &intr_val);
+
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(cc);
+
+	bcm_bprintf(b, "\n===cc(rev %d) registers(offset val)===\n", CCREV(sih->ccrev));
+	for (i = 0; i <= 0xc4; i += 4) {
+		if (i == 0x4c) {
+			bcm_bprintf(b, "\n");
+			continue;
+		}
+		bcm_bprintf(b, "0x%x\t0x%x\n", i, *(uint32 *)((uintptr)cc + i));
+	}
+
+	bcm_bprintf(b, "\n");
+
+	for (i = 0x1e0; i <= 0x1e4; i += 4) {
+		bcm_bprintf(b, "0x%x\t0x%x\n", i, *(uint32 *)((uintptr)cc + i));
+	}
+	bcm_bprintf(b, "\n");
+
+	if (sih->cccaps & CC_CAP_PMU) {
+		for (i = 0x600; i <= 0x660; i += 4) {
+			bcm_bprintf(b, "0x%x\t0x%x\n", i, *(uint32 *)((uintptr)cc + i));
+		}
+	}
+	bcm_bprintf(b, "\n");
+
+	si_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+
+/** dump dynamic clock control related registers */
+void
+si_clkctl_dump(si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	if (!(sih->cccaps & CC_CAP_PWR_CTL))
+		return;
+
+	INTR_OFF(sii, &intr_val);
+	origidx = sii->curidx;
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+		goto done;
+
+	bcm_bprintf(b, "pll_on_delay 0x%x fref_sel_delay 0x%x ",
+		cc->pll_on_delay, cc->fref_sel_delay);
+	if ((CCREV(sih->ccrev) >= 6) && (CCREV(sih->ccrev) < 10))
+		bcm_bprintf(b, "slow_clk_ctl 0x%x ", cc->slow_clk_ctl);
+	if (CCREV(sih->ccrev) >= 10) {
+		bcm_bprintf(b, "system_clk_ctl 0x%x ", cc->system_clk_ctl);
+		bcm_bprintf(b, "clkstatestretch 0x%x ", cc->clkstatestretch);
+	}
+
+	if (BUSTYPE(sih->bustype) == PCI_BUS)
+		bcm_bprintf(b, "gpioout 0x%x gpioouten 0x%x ",
+		            OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUT, sizeof(uint32)),
+		            OSL_PCI_READ_CONFIG(sii->osh, PCI_GPIO_OUTEN, sizeof(uint32)));
+
+	if (sih->cccaps & CC_CAP_PMU) {
+		/* dump some PMU register ? */
+	}
+	bcm_bprintf(b, "\n");
+
+	si_setcoreidx(sih, origidx);
+done:
+	INTR_RESTORE(sii, &intr_val);
+}
+
+int
+si_gpiodump(si_t *sih, struct bcmstrbuf *b)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	chipcregs_t *cc;
+
+	INTR_OFF(sii, &intr_val);
+
+	origidx = si_coreidx(sih);
+
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(cc);
+
+	bcm_bprintf(b, "GPIOregs\t");
+
+	bcm_bprintf(b, "gpioin 0x%x ", R_REG(sii->osh, &cc->gpioin));
+	bcm_bprintf(b, "gpioout 0x%x ", R_REG(sii->osh, &cc->gpioout));
+	bcm_bprintf(b, "gpioouten 0x%x ", R_REG(sii->osh, &cc->gpioouten));
+	bcm_bprintf(b, "gpiocontrol 0x%x ", R_REG(sii->osh, &cc->gpiocontrol));
+	bcm_bprintf(b, "gpiointpolarity 0x%x ", R_REG(sii->osh, &cc->gpiointpolarity));
+	bcm_bprintf(b, "gpiointmask 0x%x ", R_REG(sii->osh, &cc->gpiointmask));
+
+	bcm_bprintf(b, "\n");
+
+	/* restore the original index */
+	si_setcoreidx(sih, origidx);
+
+	INTR_RESTORE(sii, &intr_val);
+	return 0;
+
+}
+#endif /* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** change logical "focus" to the gpio core for optimized access */
+volatile void *
+si_gpiosetcore(si_t *sih)
+{
+	return (si_setcoreidx(sih, SI_CC_IDX));
+}
+
+/**
+ * mask & set gpiocontrol bits.
+ * If a gpiocontrol bit is set to 0, chipcommon controls the corresponding GPIO pin.
+ * If a gpiocontrol bit is set to 1, the GPIO pin is no longer a GPIO and becomes dedicated
+ *   to some chip-specific purpose.
+ */
+uint32
+BCMPOSTTRAPFN(si_gpiocontrol)(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiocontrol);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output enable bits */
+uint32
+BCMPOSTTRAPFN(si_gpioouten)(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpioouten);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** mask&set gpio output bits */
+uint32
+BCMPOSTTRAPFN(si_gpioout)(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	regoff = 0;
+
+	/* gpios could be shared on router platforms
+	 * ignore reservation if it's high priority (e.g., test apps)
+	 */
+	if ((priority != GPIO_HI_PRIORITY) &&
+	    (BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpioout);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/** reserve one gpio */
+uint32
+si_gpioreserve(const si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+	/* only cores on SI_BUS share GPIO's and only applcation users need to
+	 * reserve/release GPIO
+	 */
+	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+		return 0xffffffff;
+	}
+	/* make sure only one bit is set */
+	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+		return 0xffffffff;
+	}
+
+	/* already reserved */
+	if (si_gpioreservation & gpio_bitmask)
+		return 0xffffffff;
+	/* set reservation */
+	si_gpioreservation |= gpio_bitmask;
+
+	return si_gpioreservation;
+}
+
+/**
+ * release one gpio.
+ *
+ * releasing the gpio doesn't change the current value on the GPIO last write value
+ * persists till someone overwrites it.
+ */
+uint32
+si_gpiorelease(const si_t *sih, uint32 gpio_bitmask, uint8 priority)
+{
+	/* only cores on SI_BUS share GPIO's and only applcation users need to
+	 * reserve/release GPIO
+	 */
+	if ((BUSTYPE(sih->bustype) != SI_BUS) || (!priority)) {
+		ASSERT((BUSTYPE(sih->bustype) == SI_BUS) && (priority));
+		return 0xffffffff;
+	}
+	/* make sure only one bit is set */
+	if ((!gpio_bitmask) || ((gpio_bitmask) & (gpio_bitmask - 1))) {
+		ASSERT((gpio_bitmask) && !((gpio_bitmask) & (gpio_bitmask - 1)));
+		return 0xffffffff;
+	}
+
+	/* already released */
+	if (!(si_gpioreservation & gpio_bitmask))
+		return 0xffffffff;
+
+	/* clear reservation */
+	si_gpioreservation &= ~gpio_bitmask;
+
+	return si_gpioreservation;
+}
+
+/* return the current gpioin register value */
+uint32
+si_gpioin(si_t *sih)
+{
+	uint regoff;
+
+	regoff = OFFSETOF(chipcregs_t, gpioin);
+	return (si_corereg(sih, SI_CC_IDX, regoff, 0, 0));
+}
+
+/* mask&set gpio interrupt polarity bits */
+uint32
+si_gpiointpolarity(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+/* mask&set gpio interrupt mask bits */
+uint32
+si_gpiointmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+
+	regoff = OFFSETOF(chipcregs_t, gpiointmask);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+uint32
+si_gpioeventintmask(si_t *sih, uint32 mask, uint32 val, uint8 priority)
+{
+	uint regoff;
+	/* gpios could be shared on router platforms */
+	if ((BUSTYPE(sih->bustype) == SI_BUS) && (val || mask)) {
+		mask = priority ? (si_gpioreservation & mask) :
+			((si_gpioreservation | mask) & ~(si_gpioreservation));
+		val &= mask;
+	}
+	regoff = OFFSETOF(chipcregs_t, gpioeventintmask);
+	return (si_corereg(sih, SI_CC_IDX, regoff, mask, val));
+}
+
+uint32
+si_gpiopull(si_t *sih, bool updown, uint32 mask, uint32 val)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 20)
+		return 0xffffffff;
+
+	offs = (updown ? OFFSETOF(chipcregs_t, gpiopulldown) : OFFSETOF(chipcregs_t, gpiopullup));
+	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+uint32
+si_gpioevent(si_t *sih, uint regtype, uint32 mask, uint32 val)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 11)
+		return 0xffffffff;
+
+	if (regtype == GPIO_REGEVT)
+		offs = OFFSETOF(chipcregs_t, gpioevent);
+	else if (regtype == GPIO_REGEVT_INTMSK)
+		offs = OFFSETOF(chipcregs_t, gpioeventintmask);
+	else if (regtype == GPIO_REGEVT_INTPOL)
+		offs = OFFSETOF(chipcregs_t, gpioeventintpolarity);
+	else
+		return 0xffffffff;
+
+	return (si_corereg(sih, SI_CC_IDX, offs, mask, val));
+}
+
+uint32
+BCMATTACHFN(si_gpio_int_enable)(si_t *sih, bool enable)
+{
+	uint offs;
+
+	if (CCREV(sih->ccrev) < 11)
+		return 0xffffffff;
+
+	offs = OFFSETOF(chipcregs_t, intmask);
+	return (si_corereg(sih, SI_CC_IDX, offs, CI_GPIO, (enable ? CI_GPIO : 0)));
+}
+
+#if !defined(BCMDONGLEHOST)
+void
+si_gci_shif_config_wake_pin(si_t *sih, uint8 gpio_n, uint8 wake_events,
+		bool gci_gpio)
+{
+	uint8 chipcontrol = 0;
+	uint32 gci_wakset;
+
+	switch (CHIPID(sih->chip)) {
+		case BCM4376_CHIP_GRPID :
+		case BCM4378_CHIP_GRPID :
+			{
+				if (!gci_gpio) {
+					chipcontrol = (1 << GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT);
+				}
+				chipcontrol |= (1 << GCI_GPIO_CHIPCTRL_PULLUP_BIT);
+				chipcontrol |= (1 << GCI_GPIO_CHIPCTRL_INVERT_BIT);
+				si_gci_gpio_chipcontrol(sih, gpio_n,
+					(chipcontrol | (1 << GCI_GPIO_CHIPCTRL_ENAB_IN_BIT)));
+
+				/* enable gci gpio int/wake events */
+				si_gci_gpio_intmask(sih, gpio_n, wake_events, wake_events);
+				si_gci_gpio_wakemask(sih, gpio_n, wake_events, wake_events);
+
+				/* clear the existing status bits */
+				si_gci_gpio_status(sih, gpio_n,
+						GCI_GPIO_STS_CLEAR, GCI_GPIO_STS_CLEAR);
+
+				/* Enable gci2wl_wake for 4378 */
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+						CC2_4378_GCI2WAKE_MASK, CC2_4378_GCI2WAKE_MASK);
+
+				/* enable gci int/wake events */
+				gci_wakset = (GCI_INTSTATUS_GPIOWAKE) | (GCI_INTSTATUS_GPIOINT);
+
+				si_gci_indirect(sih, 0,	GCI_OFFSETOF(sih, gci_intmask),
+						gci_wakset, gci_wakset);
+				/* Enable wake on GciWake */
+				si_gci_indirect(sih, 0,	GCI_OFFSETOF(sih, gci_wakemask),
+						gci_wakset, gci_wakset);
+				break;
+			}
+		case BCM4385_CHIP_GRPID :
+		case BCM4387_CHIP_GRPID :
+			{
+				if (!gci_gpio) {
+					chipcontrol = (1 << GCI_GPIO_CHIPCTRL_ENAB_EXT_GPIO_BIT);
+				}
+				chipcontrol |= (1 << GCI_GPIO_CHIPCTRL_PULLUP_BIT);
+				chipcontrol |= (1 << GCI_GPIO_CHIPCTRL_INVERT_BIT);
+				si_gci_gpio_chipcontrol(sih, gpio_n,
+					(chipcontrol | (1 << GCI_GPIO_CHIPCTRL_ENAB_IN_BIT)));
+
+				/* enable gci gpio int/wake events */
+				si_gci_gpio_intmask(sih, gpio_n, wake_events, wake_events);
+				si_gci_gpio_wakemask(sih, gpio_n, wake_events, wake_events);
+
+				/* clear the existing status bits */
+				si_gci_gpio_status(sih, gpio_n,
+						GCI_GPIO_STS_CLEAR, GCI_GPIO_STS_CLEAR);
+
+				/* Enable gci2wl_wake for 4387 */
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+						CC2_4387_GCI2WAKE_MASK, CC2_4387_GCI2WAKE_MASK);
+
+				/* enable gci int/wake events */
+				gci_wakset = (GCI_INTSTATUS_GPIOWAKE) | (GCI_INTSTATUS_GPIOINT);
+
+				si_gci_indirect(sih, 0,	GCI_OFFSETOF(sih, gci_intmask),
+						gci_wakset, gci_wakset);
+				/* Enable wake on GciWake */
+				si_gci_indirect(sih, 0,	GCI_OFFSETOF(sih, gci_wakemask),
+						gci_wakset, gci_wakset);
+				break;
+			}
+		default:;
+	}
+}
+
+void
+si_shif_int_enable(si_t *sih, uint8 gpio_n, uint8 wake_events, bool enable)
+{
+	if (enable) {
+		si_gci_gpio_intmask(sih, gpio_n, wake_events, wake_events);
+		si_gci_gpio_wakemask(sih, gpio_n, wake_events, wake_events);
+	} else {
+		si_gci_gpio_intmask(sih, gpio_n, wake_events, 0);
+		si_gci_gpio_wakemask(sih, gpio_n, wake_events, 0);
+	}
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+/** Return the size of the specified SYSMEM bank */
+static uint
+sysmem_banksize(const si_info_t *sii, sysmemregs_t *regs, uint8 idx)
+{
+	uint banksize, bankinfo;
+	uint bankidx = idx;
+
+	W_REG(sii->osh, &regs->bankidx, bankidx);
+	bankinfo = R_REG(sii->osh, &regs->bankinfo);
+	banksize = SYSMEM_BANKINFO_SZBASE * ((bankinfo & SYSMEM_BANKINFO_SZMASK) + 1);
+	return banksize;
+}
+
+/** Return the RAM size of the SYSMEM core */
+uint32
+si_sysmem_size(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	sysmemregs_t *regs;
+	bool wasup;
+	uint32 coreinfo;
+	uint memsize = 0;
+	uint8 i;
+	uint nb, nrb;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SYSMEM core */
+	if (!(regs = si_setcore(sih, SYSMEM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Number of ROM banks, SW need to skip the ROM banks. */
+	if (si_corerev(sih) < 12) {
+		nrb = (coreinfo & SYSMEM_SRCI_ROMNB_MASK) >> SYSMEM_SRCI_ROMNB_SHIFT;
+		nb = (coreinfo & SYSMEM_SRCI_SRNB_MASK) >> SYSMEM_SRCI_SRNB_SHIFT;
+	} else {
+		nrb = (coreinfo & SYSMEM_SRCI_NEW_ROMNB_MASK) >> SYSMEM_SRCI_NEW_ROMNB_SHIFT;
+		nb = (coreinfo & SYSMEM_SRCI_NEW_SRNB_MASK) >> SYSMEM_SRCI_NEW_SRNB_SHIFT;
+	}
+	for (i = 0; i < nb; i++)
+		memsize += sysmem_banksize(sii, regs, i + nrb);
+
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, &intr_val);
+
+	return memsize;
+}
+
+/** Return the size of the specified SOCRAM bank */
+static uint
+socram_banksize(const si_info_t *sii, sbsocramregs_t *regs, uint8 idx, uint8 mem_type)
+{
+	uint banksize, bankinfo;
+	uint bankidx = idx | (mem_type << SOCRAM_BANKIDX_MEMTYPE_SHIFT);
+
+	ASSERT(mem_type <= SOCRAM_MEMTYPE_DEVRAM);
+
+	W_REG(sii->osh, &regs->bankidx, bankidx);
+	bankinfo = R_REG(sii->osh, &regs->bankinfo);
+	banksize = SOCRAM_BANKINFO_SZBASE * ((bankinfo & SOCRAM_BANKINFO_SZMASK) + 1);
+	return banksize;
+}
+
+void si_socram_set_bankpda(si_t *sih, uint32 bankidx, uint32 bankpda)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+
+	corerev = si_corerev(sih);
+	if (corerev >= 16) {
+		W_REG(sii->osh, &regs->bankidx, bankidx);
+		W_REG(sii->osh, &regs->bankpda, bankpda);
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, &intr_val);
+}
+
+/** Return the RAM size of the SOCRAM core */
+uint32
+si_socram_size(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+	uint32 coreinfo;
+	uint memsize = 0;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	corerev = si_corerev(sih);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Calculate size from coreinfo based on rev */
+	if (corerev == 0)
+		memsize = 1 << (16 + (coreinfo & SRCI_MS0_MASK));
+	else if (corerev < 3) {
+		memsize = 1 << (SR_BSZ_BASE + (coreinfo & SRCI_SRBSZ_MASK));
+		memsize *= (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+	} else if ((corerev <= 7) || (corerev == 12)) {
+		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		uint bsz = (coreinfo & SRCI_SRBSZ_MASK);
+		uint lss = (coreinfo & SRCI_LSS_MASK) >> SRCI_LSS_SHIFT;
+		if (lss != 0)
+			nb --;
+		memsize = nb * (1 << (bsz + SR_BSZ_BASE));
+		if (lss != 0)
+			memsize += (1 << ((lss - 1) + SR_BSZ_BASE));
+	} else {
+		uint8 i;
+		uint nb;
+		/* length of SRAM Banks increased for corerev greater than 23 */
+		if (corerev >= 23) {
+			nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT)) >> SRCI_SRNB_SHIFT;
+		} else {
+			nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		}
+		for (i = 0; i < nb; i++)
+			memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, &intr_val);
+
+	return memsize;
+}
+
+/* Return true if bus MPU is present */
+bool
+si_is_bus_mpu_present(si_t *sih)
+{
+	uint origidx, newidx = NODEV_CORE_ID;
+	sysmemregs_t *sysmemregs = NULL;
+	cr4regs_t *cr4regs;
+	const si_info_t *sii = SI_INFO(sih);
+	uint ret = 0;
+	bool wasup;
+
+	origidx = si_coreidx(sih);
+
+	cr4regs = si_setcore(sih, ARMCR4_CORE_ID, 0);
+	if (cr4regs) {
+		/* ARMCR4 */
+		newidx = ARMCR4_CORE_ID;
+	} else {
+		sysmemregs = si_setcore(sih, SYSMEM_CORE_ID, 0);
+		if (sysmemregs) {
+			/* ARMCA7 */
+			newidx = SYSMEM_CORE_ID;
+		}
+	}
+
+	if (newidx != NODEV_CORE_ID) {
+		if (!(wasup = si_iscoreup(sih))) {
+			si_core_reset(sih, 0, 0);
+		}
+		if (newidx == ARMCR4_CORE_ID) {
+			/* ARMCR4 */
+			ret = R_REG(sii->osh, &cr4regs->corecapabilities) & CAP_MPU_MASK;
+		} else {
+			/* ARMCA7 */
+			ret = R_REG(sii->osh, &sysmemregs->mpucapabilities) &
+				ACC_MPU_REGION_CNT_MASK;
+		}
+		if (!wasup) {
+			si_core_disable(sih, 0);
+		}
+	}
+
+	si_setcoreidx(sih, origidx);
+
+	return ret ? TRUE : FALSE;
+}
+
+#if defined(BCMDONGLEHOST)
+
+/** Return the TCM-RAM size of the ARMCR4 core. */
+uint32
+si_tcm_size(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	volatile uint8 *regs;
+	bool wasup;
+	uint32 corecap;
+	uint memsize = 0;
+	uint banku_size = 0;
+	uint32 nab = 0;
+	uint32 nbb = 0;
+	uint32 totb = 0;
+	uint32 bxinfo = 0;
+	uint32 idx = 0;
+	volatile uint32 *arm_cap_reg;
+	volatile uint32 *arm_bidx;
+	volatile uint32 *arm_binfo;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to CR4 core */
+	if (!(regs = si_setcore(sih, ARMCR4_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size. If in reset, come out of reset,
+	 * but remain in halt
+	 */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, SICF_CPUHALT, SICF_CPUHALT);
+
+	arm_cap_reg = (volatile uint32 *)(regs + SI_CR4_CAP);
+	corecap = R_REG(sii->osh, arm_cap_reg);
+
+	nab = (corecap & ARMCR4_TCBANB_MASK) >> ARMCR4_TCBANB_SHIFT;
+	nbb = (corecap & ARMCR4_TCBBNB_MASK) >> ARMCR4_TCBBNB_SHIFT;
+	totb = nab + nbb;
+
+	arm_bidx = (volatile uint32 *)(regs + SI_CR4_BANKIDX);
+	arm_binfo = (volatile uint32 *)(regs + SI_CR4_BANKINFO);
+	for (idx = 0; idx < totb; idx++) {
+		W_REG(sii->osh, arm_bidx, idx);
+
+		bxinfo = R_REG(sii->osh, arm_binfo);
+		if (bxinfo & ARMCR4_BUNITSZ_MASK) {
+			banku_size = ARMCR4_BSZ_1K;
+		} else {
+			banku_size = ARMCR4_BSZ_8K;
+		}
+		memsize += ((bxinfo & ARMCR4_BSZ_MASK) + 1) * banku_size;
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, &intr_val);
+
+	return memsize;
+}
+
+bool
+si_has_flops(si_t *sih)
+{
+	uint origidx, cr4_rev;
+
+	/* Find out CR4 core revision */
+	origidx = si_coreidx(sih);
+	if (si_setcore(sih, ARMCR4_CORE_ID, 0)) {
+		cr4_rev = si_corerev(sih);
+		si_setcoreidx(sih, origidx);
+
+		if (cr4_rev == 1 || cr4_rev >= 3)
+			return TRUE;
+	}
+	return FALSE;
+}
+#endif /* BCMDONGLEHOST */
+
+uint32
+si_socram_srmem_size(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+
+	sbsocramregs_t *regs;
+	bool wasup;
+	uint corerev;
+	uint32 coreinfo;
+	uint memsize = 0;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Switch to SOCRAM core */
+	if (!(regs = si_setcore(sih, SOCRAM_CORE_ID, 0)))
+		goto done;
+
+	/* Get info for determining size */
+	if (!(wasup = si_iscoreup(sih)))
+		si_core_reset(sih, 0, 0);
+	corerev = si_corerev(sih);
+	coreinfo = R_REG(sii->osh, &regs->coreinfo);
+
+	/* Calculate size from coreinfo based on rev */
+	if (corerev >= 16) {
+		uint8 i;
+		uint nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+		for (i = 0; i < nb; i++) {
+			W_REG(sii->osh, &regs->bankidx, i);
+			if (R_REG(sii->osh, &regs->bankinfo) & SOCRAM_BANKINFO_RETNTRAM_MASK)
+				memsize += socram_banksize(sii, regs, i, SOCRAM_MEMTYPE_RAM);
+		}
+	}
+
+	/* Return to previous state and core */
+	if (!wasup)
+		si_core_disable(sih, 0);
+	si_setcoreidx(sih, origidx);
+
+done:
+	INTR_RESTORE(sii, &intr_val);
+
+	return memsize;
+}
+
+#if !defined(BCMDONGLEHOST)
+static bool
+BCMPOSTTRAPFN(si_seci_uart)(const si_t *sih)
+{
+	return (sih->cccaps_ext & CC_CAP_EXT_SECI_PUART_PRESENT);
+}
+
+/** seci clock enable/disable */
+static void
+BCMPOSTTRAPFN(si_seci_clkreq)(si_t *sih, bool enable)
+{
+	uint32 clk_ctl_st;
+	uint32 offset;
+	uint32 val;
+	pmuregs_t *pmu;
+	uint32 origidx = 0;
+	const si_info_t *sii = SI_INFO(sih);
+#ifdef SECI_UART
+	bool fast;
+	chipcregs_t *cc = seci_set_core(sih, &origidx, &fast);
+	ASSERT(cc);
+#endif /* SECI_UART */
+	if (!si_seci(sih) && !si_seci_uart(sih))
+		return;
+	offset = OFFSETOF(chipcregs_t, clk_ctl_st);
+	clk_ctl_st = si_corereg(sih, 0, offset, 0, 0);
+
+	if (enable && !(clk_ctl_st & CLKCTL_STS_SECI_CLK_REQ)) {
+		val = CLKCTL_STS_SECI_CLK_REQ | CLKCTL_STS_HT_AVAIL_REQ;
+#ifdef SECI_UART
+		/* Restore the fast UART function select when enabling */
+		if (fast_uart_init) {
+			si_gci_set_functionsel(sih, fast_uart_tx, fast_uart_functionsel);
+			if (fuart_pullup_rx_cts_enab) {
+				si_gci_set_functionsel(sih, fast_uart_rx, fast_uart_functionsel);
+				si_gci_set_functionsel(sih, fast_uart_cts_in,
+					fast_uart_functionsel);
+			}
+		}
+#endif /* SECI_UART */
+	} else if (!enable && (clk_ctl_st & CLKCTL_STS_SECI_CLK_REQ)) {
+		val = 0;
+#ifdef SECI_UART
+		if (force_seci_clk) {
+			return;
+		}
+#endif /* SECI_UART */
+	} else {
+		return;
+	}
+#ifdef SECI_UART
+	/* park the fast UART as PULL UP when disabling the clocks to avoid sending
+	 * breaks to the host
+	 */
+	if (!enable && fast_uart_init) {
+		si_gci_set_functionsel(sih, fast_uart_tx, fast_uart_pup);
+		if (fuart_pullup_rx_cts_enab) {
+			W_REG(sii->osh, &cc->SECI_status, SECI_STAT_BI);
+			si_gci_set_functionsel(sih, fast_uart_rx, fast_uart_pup);
+			si_gci_set_functionsel(sih, fast_uart_cts_in, fast_uart_pup);
+			SPINWAIT(!(R_REG(sii->osh, &cc->SECI_status) & SECI_STAT_BI), 1000);
+		}
+	}
+#endif /* SECI_UART */
+
+	/* Setting/clearing bit 4 along with bit 8 of 0x1e0 block. the core requests that
+	  * the PMU set the device state such that the HT clock will be available on short notice.
+	  */
+	si_corereg(sih, SI_CC_IDX, offset,
+		CLKCTL_STS_SECI_CLK_REQ | CLKCTL_STS_HT_AVAIL_REQ, val);
+
+	if (!enable)
+		return;
+#ifndef SECI_UART
+	/* Remember original core before switch to chipc/pmu */
+	origidx = si_coreidx(sih);
+#endif
+
+	if (AOB_ENAB(sih)) {
+		pmu = si_setcore(sih, PMU_CORE_ID, 0);
+	} else {
+		pmu = si_setcoreidx(sih, SI_CC_IDX);
+	}
+	ASSERT(pmu != NULL);
+	(void)si_pmu_wait_for_steady_state(sih, sii->osh, pmu);
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+
+	SPINWAIT(!(si_corereg(sih, 0, offset, 0, 0) & CLKCTL_STS_SECI_CLK_AVAIL),
+	        PMU_MAX_TRANSITION_DLY);
+
+	clk_ctl_st = si_corereg(sih, 0, offset, 0, 0);
+	if (enable) {
+		if (!(clk_ctl_st & CLKCTL_STS_SECI_CLK_AVAIL)) {
+			SI_ERROR(("SECI clock is not available\n"));
+			ASSERT(0);
+			return;
+		}
+	}
+}
+
+#if defined(BCMECICOEX) || defined(SECI_UART)
+static chipcregs_t *
+BCMPOSTTRAPFN(seci_set_core)(si_t *sih, uint32 *origidx, bool *fast)
+{
+	chipcregs_t *cc;
+	const si_info_t *sii = SI_INFO(sih);
+	*fast = SI_FAST(sii);
+
+	if (!*fast) {
+		*origidx = sii->curidx;
+		cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	} else {
+		*origidx = 0;
+		cc = (chipcregs_t *)CCREGS_FAST(sii);
+	}
+	return cc;
+}
+
+static chipcregs_t *
+BCMPOSTTRAPFN(si_seci_access_preamble)(si_t *sih, const si_info_t *sii, uint32 *origidx, bool *fast)
+{
+	chipcregs_t *cc = seci_set_core(sih, origidx, fast);
+
+	if (cc) {
+		if (((R_REG(sii->osh, &cc->clk_ctl_st) & CCS_SECICLKREQ) != CCS_SECICLKREQ)) {
+			/* enable SECI clock */
+			si_seci_clkreq(sih, TRUE);
+		}
+	}
+	return cc;
+}
+#endif /* BCMECICOEX||SECI_UART */
+#ifdef SECI_UART
+
+uint32
+BCMPOSTTRAPFN(si_seci_access)(si_t *sih, uint32 val, int access)
+{
+	uint32 origidx;
+	bool fast;
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	bcm_int_bitmask_t intr_val;
+	uint32 offset, retval = 1;
+
+	if (!si_seci_uart(sih))
+		return 0;
+
+	INTR_OFF(sii, &intr_val);
+	if (!(cc = si_seci_access_preamble(sih, sii, &origidx, &fast)))
+		goto exit;
+
+	switch (access) {
+	case SECI_ACCESS_STATUSMASK_SET:
+		offset = OFFSETOF(chipcregs_t, SECI_statusmask);
+		retval = si_corereg(sih, SI_CC_IDX, offset, ALLONES_32, val);
+		break;
+	case SECI_ACCESS_STATUSMASK_GET:
+		offset = OFFSETOF(chipcregs_t, SECI_statusmask);
+		retval = si_corereg(sih, SI_CC_IDX, offset, 0, 0);
+		break;
+	case SECI_ACCESS_INTRS:
+		offset = OFFSETOF(chipcregs_t, SECI_status);
+		retval = si_corereg(sih, SI_CC_IDX, offset,
+		                    ALLONES_32, ALLONES_32);
+		break;
+	case SECI_ACCESS_UART_CTS:
+		offset = OFFSETOF(chipcregs_t, seci_uart_msr);
+		retval = si_corereg(sih, SI_CC_IDX, offset, 0, 0);
+		retval = retval & SECI_UART_MSR_CTS_STATE;
+		break;
+	case SECI_ACCESS_UART_RTS:
+		offset = OFFSETOF(chipcregs_t, seci_uart_mcr);
+		if (val) {
+			/* clear forced flow control; enable auto rts */
+			retval = si_corereg(sih, SI_CC_IDX, offset,
+			           SECI_UART_MCR_PRTS |  SECI_UART_MCR_AUTO_RTS,
+			           SECI_UART_MCR_AUTO_RTS);
+		} else {
+			/* set forced flow control; clear auto rts */
+			retval = si_corereg(sih, SI_CC_IDX, offset,
+			           SECI_UART_MCR_PRTS |  SECI_UART_MCR_AUTO_RTS,
+			           SECI_UART_MCR_PRTS);
+		}
+		break;
+	case SECI_ACCESS_UART_RXEMPTY:
+		offset = OFFSETOF(chipcregs_t, SECI_status);
+		retval = si_corereg(sih, SI_CC_IDX, offset, 0, 0);
+		retval = (retval & SECI_STAT_SRFE) == SECI_STAT_SRFE;
+		break;
+	case SECI_ACCESS_UART_GETC:
+		/* assumes caller checked for nonempty rx FIFO */
+		offset = OFFSETOF(chipcregs_t, seci_uart_data);
+		retval = si_corereg(sih, SI_CC_IDX, offset, 0, 0) & 0xff;
+		break;
+	case SECI_ACCESS_UART_TXFULL:
+		offset = OFFSETOF(chipcregs_t, SECI_status);
+		retval = si_corereg(sih, SI_CC_IDX, offset, 0, 0);
+		retval = (retval & SECI_STAT_STFF) == SECI_STAT_STFF;
+		break;
+	case SECI_ACCESS_UART_PUTC:
+		/* This register must not do a RMW otherwise it will affect the RX FIFO */
+		W_REG(sii->osh, &cc->seci_uart_data, (uint32)(val & 0xff));
+		retval = 0;
+		break;
+	default:
+		ASSERT(0);
+	}
+
+exit:
+	/* restore previous core */
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+
+	INTR_RESTORE(sii, &intr_val);
+
+	return retval;
+}
+
+void si_seci_clk_force(si_t *sih, bool val)
+{
+	force_seci_clk = val;
+	if (force_seci_clk) {
+		si_seci_clkreq(sih, TRUE);
+	} else {
+		si_seci_down(sih);
+	}
+}
+
+bool si_seci_clk_force_status(si_t *sih)
+{
+	return force_seci_clk;
+}
+#endif /* SECI_UART */
+
+/** SECI Init routine, pass in seci_mode */
+volatile void *
+BCMINITFN(si_seci_init)(si_t *sih, uint8  seci_mode)
+{
+	uint32 origidx = 0;
+	uint32 offset;
+	const si_info_t *sii;
+	volatile void *ptr;
+	chipcregs_t *cc;
+	bool fast;
+	uint32 seci_conf;
+
+	if (sih->ccrev < 35)
+		return NULL;
+
+#ifdef SECI_UART
+	if (seci_mode == SECI_MODE_UART) {
+		if (!si_seci_uart(sih))
+			return NULL;
+	}
+	else {
+#endif /* SECI_UART */
+	if (!si_seci(sih))
+		return NULL;
+#ifdef SECI_UART
+	}
+#endif /* SECI_UART */
+
+	if (seci_mode > SECI_MODE_MASK)
+		return NULL;
+
+	sii = SI_INFO(sih);
+	fast = SI_FAST(sii);
+	if (!fast) {
+		origidx = sii->curidx;
+		if ((ptr = si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			return NULL;
+	} else if ((ptr = CCREGS_FAST(sii)) == NULL)
+		return NULL;
+	cc = (chipcregs_t *)ptr;
+	ASSERT(cc);
+
+	/* enable SECI clock */
+	if (seci_mode != SECI_MODE_LEGACY_3WIRE_WLAN)
+		si_seci_clkreq(sih, TRUE);
+
+	/* put the SECI in reset */
+	seci_conf = R_REG(sii->osh, &cc->SECI_config);
+	seci_conf &= ~SECI_ENAB_SECI_ECI;
+	W_REG(sii->osh, &cc->SECI_config, seci_conf);
+	seci_conf = SECI_RESET;
+	W_REG(sii->osh, &cc->SECI_config, seci_conf);
+
+	/* set force-low, and set EN_SECI for all non-legacy modes */
+	seci_conf |= SECI_ENAB_SECIOUT_DIS;
+	if ((seci_mode == SECI_MODE_UART) || (seci_mode == SECI_MODE_SECI) ||
+	    (seci_mode == SECI_MODE_HALF_SECI))
+	{
+		seci_conf |= SECI_ENAB_SECI_ECI;
+	}
+	W_REG(sii->osh, &cc->SECI_config, seci_conf);
+
+	if (seci_mode != SECI_MODE_LEGACY_3WIRE_WLAN) {
+		/* take seci out of reset */
+		seci_conf = R_REG(sii->osh, &cc->SECI_config);
+		seci_conf &= ~(SECI_RESET);
+		W_REG(sii->osh, &cc->SECI_config, seci_conf);
+	}
+	/* set UART/SECI baud rate */
+	/* hard-coded at 4MBaud for now */
+	if ((seci_mode == SECI_MODE_UART) || (seci_mode == SECI_MODE_SECI) ||
+	    (seci_mode == SECI_MODE_HALF_SECI)) {
+		offset = OFFSETOF(chipcregs_t, seci_uart_bauddiv);
+		si_corereg(sih, SI_CC_IDX, offset, 0xFF, 0xFF); /* 4MBaud */
+		if ((CHIPID(sih->chip) == BCM4360_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43460_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM43526_CHIP_ID) ||
+			(CHIPID(sih->chip) == BCM4352_CHIP_ID)) {
+			/* MAC clk is 160MHz */
+			offset = OFFSETOF(chipcregs_t, seci_uart_bauddiv);
+			si_corereg(sih, SI_CC_IDX, offset, 0xFF, 0xFE);
+			offset = OFFSETOF(chipcregs_t, seci_uart_baudadj);
+			si_corereg(sih, SI_CC_IDX, offset, 0xFF, 0x44);
+			offset = OFFSETOF(chipcregs_t, seci_uart_mcr);
+			si_corereg(sih, SI_CC_IDX, offset,
+				0xFF, SECI_UART_MCR_BAUD_ADJ_EN); /* 0x81 */
+		}
+#ifdef SECI_UART
+		else if (CCREV(sih->ccrev) >= 62) {
+			/* rx FIFO level at which an interrupt is generated */
+			offset = OFFSETOF(chipcregs_t, eci.ge35.eci_uartfifolevel);
+			si_corereg(sih, SI_CC_IDX, offset, 0xff, 0x01);
+			offset = OFFSETOF(chipcregs_t, seci_uart_mcr);
+			si_corereg(sih, SI_CC_IDX, offset, SECI_UART_MCR_AUTO_RTS,
+				SECI_UART_MCR_AUTO_RTS);
+		}
+#endif /* SECI_UART */
+		else {
+			/* 4336 MAC clk is 80MHz */
+			offset = OFFSETOF(chipcregs_t, seci_uart_baudadj);
+			si_corereg(sih, SI_CC_IDX, offset, 0xFF, 0x22);
+			offset = OFFSETOF(chipcregs_t, seci_uart_mcr);
+			si_corereg(sih, SI_CC_IDX, offset,
+				0xFF, SECI_UART_MCR_BAUD_ADJ_EN); /* 0x80 */
+		}
+
+		/* LCR/MCR settings */
+		offset = OFFSETOF(chipcregs_t, seci_uart_lcr);
+		si_corereg(sih, SI_CC_IDX, offset, 0xFF,
+			(SECI_UART_LCR_RX_EN | SECI_UART_LCR_TXO_EN)); /* 0x28 */
+		offset = OFFSETOF(chipcregs_t, seci_uart_mcr);
+			si_corereg(sih, SI_CC_IDX, offset,
+			SECI_UART_MCR_TX_EN, SECI_UART_MCR_TX_EN); /* 0x01 */
+
+#ifndef SECI_UART
+		/* Give control of ECI output regs to MAC core */
+		offset = OFFSETOF(chipcregs_t, eci.ge35.eci_controllo);
+		si_corereg(sih, SI_CC_IDX, offset, ALLONES_32, ECI_MACCTRLLO_BITS);
+		offset = OFFSETOF(chipcregs_t, eci.ge35.eci_controlhi);
+		si_corereg(sih, SI_CC_IDX, offset, 0xFFFF, ECI_MACCTRLHI_BITS);
+#endif /* SECI_UART */
+	}
+
+	/* set the seci mode in seci conf register */
+	seci_conf = R_REG(sii->osh, &cc->SECI_config);
+	seci_conf &= ~(SECI_MODE_MASK << SECI_MODE_SHIFT);
+	seci_conf |= (seci_mode << SECI_MODE_SHIFT);
+	W_REG(sii->osh, &cc->SECI_config, seci_conf);
+
+	/* Clear force-low bit */
+	seci_conf = R_REG(sii->osh, &cc->SECI_config);
+	seci_conf &= ~SECI_ENAB_SECIOUT_DIS;
+	W_REG(sii->osh, &cc->SECI_config, seci_conf);
+
+	/* restore previous core */
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+
+	return ptr;
+}
+
+#ifdef BCMECICOEX
+#define NOTIFY_BT_FM_DISABLE(sih, val) \
+	si_eci_notify_bt((sih), ECI_OUT_FM_DISABLE_MASK(CCREV(sih->ccrev)), \
+			 ((val) << ECI_OUT_FM_DISABLE_SHIFT(CCREV(sih->ccrev))), FALSE)
+
+/** Query OTP to see if FM is disabled */
+static int
+BCMINITFN(si_query_FMDisabled_from_OTP)(si_t *sih, uint16 *FMDisabled)
+{
+	int error = BCME_OK;
+	uint bitoff = 0;
+	bool wasup;
+	void *oh;
+	uint32 min_res_mask = 0;
+
+	/* If there is a bit for this chip, check it */
+	if (bitoff) {
+		if (!(wasup = si_is_otp_powered(sih))) {
+			si_otp_power(sih, TRUE, &min_res_mask);
+		}
+
+		if ((oh = otp_init(sih)) != NULL)
+			*FMDisabled = !otp_read_bit(oh, OTP4325_FM_DISABLED_OFFSET);
+		else
+			error = BCME_NOTFOUND;
+
+		if (!wasup) {
+			si_otp_power(sih, FALSE, &min_res_mask);
+		}
+	}
+
+	return error;
+}
+
+bool
+si_eci(const si_t *sih)
+{
+	return (!!(sih->cccaps & CC_CAP_ECI));
+}
+
+bool
+BCMPOSTTRAPFN(si_seci)(const si_t *sih)
+{
+	return (sih->cccaps_ext & CC_CAP_EXT_SECI_PRESENT);
+}
+
+bool
+si_gci(const si_t *sih)
+{
+	return (sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT);
+}
+
+bool
+si_sraon(const si_t *sih)
+{
+	return (sih->cccaps_ext & CC_CAP_SR_AON_PRESENT);
+}
+
+/** ECI Init routine */
+int
+BCMINITFN(si_eci_init)(si_t *sih)
+{
+	uint32 origidx = 0;
+	const si_info_t *sii;
+	chipcregs_t *cc;
+	bool fast;
+	uint16 FMDisabled = FALSE;
+
+	/* check for ECI capability */
+	if (!(sih->cccaps & CC_CAP_ECI))
+		return BCME_ERROR;
+
+	sii = SI_INFO(sih);
+	fast = SI_FAST(sii);
+	if (!fast) {
+		origidx = sii->curidx;
+		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			return BCME_ERROR;
+	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
+		return BCME_ERROR;
+	ASSERT(cc);
+
+	/* disable level based interrupts */
+	if (CCREV(sih->ccrev) < 35) {
+		W_REG(sii->osh, &cc->eci.lt35.eci_intmaskhi, 0x0);
+		W_REG(sii->osh, &cc->eci.lt35.eci_intmaskmi, 0x0);
+		W_REG(sii->osh, &cc->eci.lt35.eci_intmasklo, 0x0);
+	} else {
+		W_REG(sii->osh, &cc->eci.ge35.eci_intmaskhi, 0x0);
+		W_REG(sii->osh, &cc->eci.ge35.eci_intmasklo, 0x0);
+	}
+
+	/* Assign eci_output bits between 'wl' and dot11mac */
+	if (CCREV(sih->ccrev) < 35) {
+		W_REG(sii->osh, &cc->eci.lt35.eci_control, ECI_MACCTRL_BITS);
+	} else {
+		W_REG(sii->osh, &cc->eci.ge35.eci_controllo, ECI_MACCTRLLO_BITS);
+		W_REG(sii->osh, &cc->eci.ge35.eci_controlhi, ECI_MACCTRLHI_BITS);
+	}
+
+	/* enable only edge based interrupts
+	 * only toggle on bit 62 triggers an interrupt
+	 */
+	if (CCREV(sih->ccrev) < 35) {
+		W_REG(sii->osh, &cc->eci.lt35.eci_eventmaskhi, 0x0);
+		W_REG(sii->osh, &cc->eci.lt35.eci_eventmaskmi, 0x0);
+		W_REG(sii->osh, &cc->eci.lt35.eci_eventmasklo, 0x0);
+	} else {
+		W_REG(sii->osh, &cc->eci.ge35.eci_eventmaskhi, 0x0);
+		W_REG(sii->osh, &cc->eci.ge35.eci_eventmasklo, 0x0);
+	}
+
+	/* restore previous core */
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+
+	/* if FM disabled in OTP, let BT know */
+	if (!si_query_FMDisabled_from_OTP(sih, &FMDisabled)) {
+		if (FMDisabled) {
+			NOTIFY_BT_FM_DISABLE(sih, 1);
+		}
+	}
+
+	return 0;
+}
+
+/** Write values to BT on eci_output. */
+void
+si_eci_notify_bt(si_t *sih, uint32 mask, uint32 val, bool is_interrupt)
+{
+	uint32 offset;
+
+	if ((sih->cccaps & CC_CAP_ECI) ||
+		(si_seci(sih)))
+	{
+		/* ECI or SECI mode */
+		/* Clear interrupt bit by default */
+		if (is_interrupt) {
+			si_corereg(sih, SI_CC_IDX,
+			   (CCREV(sih->ccrev) < 35 ?
+			    OFFSETOF(chipcregs_t, eci.lt35.eci_output) :
+			    OFFSETOF(chipcregs_t, eci.ge35.eci_outputlo)),
+			   (1 << 30), 0);
+		}
+
+		if (CCREV(sih->ccrev) >= 35) {
+			if ((mask & 0xFFFF0000) == ECI48_OUT_MASKMAGIC_HIWORD) {
+				offset = OFFSETOF(chipcregs_t, eci.ge35.eci_outputhi);
+				mask = mask & ~0xFFFF0000;
+			} else {
+				offset = OFFSETOF(chipcregs_t, eci.ge35.eci_outputlo);
+				mask = mask | (1<<30);
+				val = val & ~(1 << 30);
+			}
+		} else {
+			offset = OFFSETOF(chipcregs_t, eci.lt35.eci_output);
+			val = val & ~(1 << 30);
+		}
+
+		si_corereg(sih, SI_CC_IDX, offset, mask, val);
+
+		/* Set interrupt bit if needed */
+		if (is_interrupt) {
+			si_corereg(sih, SI_CC_IDX,
+			   (CCREV(sih->ccrev) < 35 ?
+			    OFFSETOF(chipcregs_t, eci.lt35.eci_output) :
+			    OFFSETOF(chipcregs_t, eci.ge35.eci_outputlo)),
+			   (1 << 30), (1 << 30));
+		}
+	} else if (sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT) {
+		/* GCI Mode */
+		if ((mask & 0xFFFF0000) == ECI48_OUT_MASKMAGIC_HIWORD) {
+			mask = mask & ~0xFFFF0000;
+			si_gci_direct(sih, GCI_OFFSETOF(sih, gci_output[1]), mask, val);
+		}
+	}
+}
+
+static void
+BCMPOSTTRAPFN(seci_restore_coreidx)(si_t *sih, uint32 origidx, bool fast)
+{
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+	return;
+}
+
+void
+BCMPOSTTRAPFN(si_seci_down)(si_t *sih)
+{
+	uint32 origidx;
+	bool fast;
+	const si_info_t *sii = SI_INFO(sih);
+	const chipcregs_t *cc;
+	uint32 offset;
+
+	if (!si_seci(sih) && !si_seci_uart(sih))
+		return;
+	/* Don't proceed if request is already made to bring down the clock */
+	offset = OFFSETOF(chipcregs_t, clk_ctl_st);
+	if (!(si_corereg(sih, 0, offset, 0, 0) & CLKCTL_STS_SECI_CLK_REQ))
+		return;
+	if (!(cc = si_seci_access_preamble(sih, sii, &origidx, &fast)))
+	    goto exit;
+
+exit:
+	/* bring down the clock if up */
+	si_seci_clkreq(sih, FALSE);
+
+	/* restore previous core */
+	seci_restore_coreidx(sih, origidx, fast);
+}
+
+void
+si_seci_upd(si_t *sih, bool enable)
+{
+	uint32 origidx = 0;
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	bool fast;
+	uint32 regval, seci_ctrl;
+	bcm_int_bitmask_t intr_val;
+
+	if (!si_seci(sih))
+		return;
+
+	fast = SI_FAST(sii);
+	INTR_OFF(sii, &intr_val);
+	if (!fast) {
+		origidx = sii->curidx;
+		if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL)
+			goto exit;
+	} else if ((cc = (chipcregs_t *)CCREGS_FAST(sii)) == NULL)
+		goto exit;
+
+	ASSERT(cc);
+
+	/* Select SECI based on enable input */
+	if ((CHIPID(sih->chip) == BCM4352_CHIP_ID) || (CHIPID(sih->chip) == BCM4360_CHIP_ID)) {
+		regval = R_REG(sii->osh, &cc->chipcontrol);
+
+		seci_ctrl = CCTRL4360_SECI_ON_GPIO01;
+
+		if (enable) {
+			regval |= seci_ctrl;
+		} else {
+			regval &= ~seci_ctrl;
+		}
+		W_REG(sii->osh, &cc->chipcontrol, regval);
+
+		if (enable) {
+			/* Send ECI update to BT */
+			regval = R_REG(sii->osh, &cc->SECI_config);
+			regval |= SECI_UPD_SECI;
+			W_REG(sii->osh, &cc->SECI_config, regval);
+			SPINWAIT((R_REG(sii->osh, &cc->SECI_config) & SECI_UPD_SECI), 1000);
+			/* Request ECI update from BT */
+			W_REG(sii->osh, &cc->seci_uart_data, SECI_SLIP_ESC_CHAR);
+			W_REG(sii->osh, &cc->seci_uart_data, SECI_REFRESH_REQ);
+		}
+	}
+
+exit:
+	/* restore previous core */
+	if (!fast)
+		si_setcoreidx(sih, origidx);
+
+	INTR_RESTORE(sii, &intr_val);
+}
+
+void *
+BCMINITFN(si_gci_init)(si_t *sih)
+{
+#ifdef HNDGCI
+	const si_info_t *sii = SI_INFO(sih);
+#endif /* HNDGCI */
+
+	if (sih->cccaps_ext & CC_CAP_EXT_GCI_PRESENT)
+	{
+		si_gci_reset(sih);
+
+		if (sih->boardflags4 & BFL4_BTCOEX_OVER_SECI) {
+			si_gci_seci_init(sih);
+		}
+
+		/* Set GCI Control bits 40 - 47 to be SW Controlled. These bits
+		contain WL channel info and are sent to BT.
+		*/
+		si_gci_direct(sih, GCI_OFFSETOF(sih, gci_control_1),
+			GCI_WL_CHN_INFO_MASK, GCI_WL_CHN_INFO_MASK);
+	}
+#ifdef HNDGCI
+	hndgci_init(sih, sii->osh, HND_GCI_PLAIN_UART_MODE,
+		GCI_UART_BR_115200);
+#endif /* HNDGCI */
+
+	return (NULL);
+}
+#endif /* BCMECICOEX */
+#endif /* !(BCMDONGLEHOST) */
+
+/**
+ * For boards that use GPIO(8) is used for Bluetooth Coex TX_WLAN pin,
+ * when GPIOControl for Pin 8 is with ChipCommon core,
+ * if UART_TX_1 (bit 5: Chipc capabilities) strapping option is set, then
+ * GPIO pin 8 is driven by Uart0MCR:2 rather than GPIOOut:8. To drive this pin
+ * low, one has to set Uart0MCR:2 to 1. This is required when the BTC is disabled,
+ * or the driver goes down. Refer to PR35488.
+ */
+void
+si_btcgpiowar(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	chipcregs_t *cc;
+
+	/* Make sure that there is ChipCommon core present &&
+	 * UART_TX is strapped to 1
+	 */
+	if (!(sih->cccaps & CC_CAP_UARTGPIO))
+		return;
+
+	/* si_corereg cannot be used as we have to guarantee 8-bit read/writes */
+	INTR_OFF(sii, &intr_val);
+
+	origidx = si_coreidx(sih);
+
+	cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0);
+	ASSERT(cc != NULL);
+
+	W_REG(sii->osh, &cc->uart0mcr, R_REG(sii->osh, &cc->uart0mcr) | 0x04);
+
+	/* restore the original index */
+	si_setcoreidx(sih, origidx);
+
+	INTR_RESTORE(sii, &intr_val);
+}
+
+void
+si_chipcontrl_restore(si_t *sih, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("si_chipcontrl_restore: Failed to find CORE ID!\n"));
+		return;
+	}
+	W_REG(sii->osh, &cc->chipcontrol, val);
+	si_setcoreidx(sih, origidx);
+}
+
+uint32
+si_chipcontrl_read(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("si_chipcontrl_read: Failed to find CORE ID!\n"));
+		return -1;
+	}
+	val = R_REG(sii->osh, &cc->chipcontrol);
+	si_setcoreidx(sih, origidx);
+	return val;
+}
+
+/** switch muxed pins, on: SROM, off: FEMCTRL. Called for a family of ac chips, not just 4360. */
+void
+si_chipcontrl_srom4360(si_t *sih, bool on)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("si_chipcontrl_srom4360: Failed to find CORE ID!\n"));
+		return;
+	}
+	val = R_REG(sii->osh, &cc->chipcontrol);
+
+	if (on) {
+		val &= ~(CCTRL4360_SECI_MODE |
+			CCTRL4360_BTSWCTRL_MODE |
+			CCTRL4360_EXTRA_FEMCTRL_MODE |
+			CCTRL4360_BT_LGCY_MODE |
+			CCTRL4360_CORE2FEMCTRL4_ON);
+
+		W_REG(sii->osh, &cc->chipcontrol, val);
+	} else {
+		/* huh, nothing here? */
+	}
+
+	si_setcoreidx(sih, origidx);
+}
+
+/**
+ * The SROM clock is derived from the backplane clock. For chips having a fast
+ * backplane clock that requires a higher-than-POR-default clock divisor ratio for the SROM clock.
+ */
+void
+si_srom_clk_set(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 val;
+	uint32 divisor = 1;
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("si_srom_clk_set: Failed to find CORE ID!\n"));
+		return;
+	}
+
+	val = R_REG(sii->osh, &cc->clkdiv2);
+	ASSERT(0);
+
+	W_REG(sii->osh, &cc->clkdiv2, ((val & ~CLKD2_SROM) | divisor));
+	si_setcoreidx(sih, origidx);
+}
+
+void
+si_pmu_avb_clk_set(si_t *sih, osl_t *osh, bool set_flag)
+{
+#if !defined(BCMDONGLEHOST)
+	switch (CHIPID(sih->chip)) {
+		case BCM43460_CHIP_ID:
+		case BCM4360_CHIP_ID:
+			si_pmu_avbtimer_enable(sih, osh, set_flag);
+			break;
+		default:
+			break;
+	}
+#endif
+}
+
+void
+si_btc_enable_chipcontrol(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+
+	if ((cc = (chipcregs_t *)si_setcore(sih, CC_CORE_ID, 0)) == NULL) {
+		SI_ERROR(("si_btc_enable_chipcontrol: Failed to find CORE ID!\n"));
+		return;
+	}
+
+	/* BT fix */
+	W_REG(sii->osh, &cc->chipcontrol,
+		R_REG(sii->osh, &cc->chipcontrol) | CC_BTCOEX_EN_MASK);
+
+	si_setcoreidx(sih, origidx);
+}
+
+/** cache device removed state */
+void si_set_device_removed(si_t *sih, bool status)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	sii->device_removed = status;
+}
+
+/** check if the device is removed */
+bool
+si_deviceremoved(const si_t *sih)
+{
+	uint32 w;
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (sii->device_removed) {
+		return TRUE;
+	}
+
+	switch (BUSTYPE(sih->bustype)) {
+	case PCI_BUS:
+		ASSERT(SI_INFO(sih)->osh != NULL);
+		w = OSL_PCI_READ_CONFIG(SI_INFO(sih)->osh, PCI_CFG_VID, sizeof(uint32));
+		if ((w & 0xFFFF) != VENDOR_BROADCOM)
+			return TRUE;
+		break;
+	default:
+		break;
+	}
+	return FALSE;
+}
+
+bool
+si_is_warmboot(void)
+{
+
+	return FALSE;
+}
+
+bool
+si_is_sprom_available(si_t *sih)
+{
+	if (CCREV(sih->ccrev) >= 31) {
+		const si_info_t *sii;
+		uint origidx;
+		chipcregs_t *cc;
+		uint32 sromctrl;
+
+		if ((sih->cccaps & CC_CAP_SROM) == 0)
+			return FALSE;
+
+		sii = SI_INFO(sih);
+		origidx = sii->curidx;
+		cc = si_setcoreidx(sih, SI_CC_IDX);
+		ASSERT(cc);
+		sromctrl = R_REG(sii->osh, &cc->sromcontrol);
+		si_setcoreidx(sih, origidx);
+		return (sromctrl & SRC_PRESENT);
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+		if (CHIPREV(sih->chiprev) == 0) {
+			/* WAR for 4369a0: HW4369-1729. no sprom, default to otp always. */
+			return 0;
+		} else {
+			return (sih->chipst & CST4369_SPROM_PRESENT) != 0;
+		}
+		break;
+	CASE_BCM43602_CHIP:
+		return (sih->chipst & CST43602_SPROM_PRESENT) != 0;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		return FALSE;
+	case BCM4362_CHIP_GRPID:
+		return (sih->chipst & CST4362_SPROM_PRESENT) != 0;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		return (sih->chipst & CST4378_SPROM_PRESENT) != 0;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		return (sih->chipst & CST4387_SPROM_PRESENT) != 0;
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		/* 4389 supports only OTP */
+		return FALSE;
+	default:
+		return TRUE;
+	}
+}
+
+bool
+si_is_sflash_available(const si_t *sih)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4387_CHIP_ID:
+		return (sih->chipst & CST4387_SFLASH_PRESENT) != 0;
+	default:
+		return FALSE;
+	}
+}
+
+#if !defined(BCMDONGLEHOST)
+bool
+si_is_otp_disabled(const si_t *sih)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43526_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43602_CHIP_ID:
+		/* 4360 OTP is always powered and enabled */
+		return FALSE;
+	/* These chips always have their OTP on */
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+	case BCM4369_CHIP_GRPID:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+	default:
+		return FALSE;
+	}
+}
+
+bool
+si_is_otp_powered(si_t *sih)
+{
+	if (PMUCTL_ENAB(sih))
+		return si_pmu_is_otp_powered(sih, si_osh(sih));
+	return TRUE;
+}
+
+void
+si_otp_power(si_t *sih, bool on, uint32* min_res_mask)
+{
+	if (PMUCTL_ENAB(sih))
+		si_pmu_otp_power(sih, si_osh(sih), on, min_res_mask);
+	OSL_DELAY(1000);
+}
+
+/* Return BCME_NOTFOUND if the card doesn't have CIS format nvram */
+int
+si_cis_source(const si_t *sih)
+{
+	/* Most PCI chips use SROM format instead of CIS */
+	if (BUSTYPE(sih->bustype) == PCI_BUS) {
+		return BCME_NOTFOUND;
+	}
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM43460_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID: {
+		if ((sih->chipst & CST4360_OTP_ENABLED))
+			return CIS_OTP;
+		return CIS_DEFAULT;
+	}
+	CASE_BCM43602_CHIP:
+		if (sih->chipst & CST43602_SPROM_PRESENT) {
+			/* Don't support CIS formatted SROM, use 'real' SROM format instead */
+			return BCME_NOTFOUND;
+		}
+		return CIS_OTP;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		return CIS_OTP;
+	case BCM4369_CHIP_GRPID:
+		if (CHIPREV(sih->chiprev) == 0) {
+			/* WAR for 4369a0: HW4369-1729 */
+			return CIS_OTP;
+		} else if (sih->chipst & CST4369_SPROM_PRESENT) {
+			return CIS_SROM;
+		}
+		return CIS_OTP;
+	case BCM4362_CHIP_GRPID:
+		return ((sih->chipst & CST4362_SPROM_PRESENT)? CIS_SROM : CIS_OTP);
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+		if (sih->chipst & CST4378_SPROM_PRESENT)
+			return CIS_SROM;
+		return CIS_OTP;
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+		if (sih->chipst & CST4387_SPROM_PRESENT)
+			return CIS_SROM;
+		return CIS_OTP;
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		/* 4389 supports only OTP */
+		return CIS_OTP;
+	default:
+		return CIS_DEFAULT;
+	}
+}
+
+uint16 BCMATTACHFN(si_fabid)(si_t *sih)
+{
+	uint32 data;
+	uint16 fabid = 0;
+
+	switch (CHIPID(sih->chip)) {
+		CASE_BCM43602_CHIP:
+		case BCM43012_CHIP_ID:
+		case BCM43013_CHIP_ID:
+		case BCM43014_CHIP_ID:
+		case BCM4369_CHIP_GRPID:
+		case BCM4362_CHIP_GRPID:
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+		case BCM4388_CHIP_GRPID:
+		case BCM4389_CHIP_GRPID:
+		case BCM4397_CHIP_GRPID:
+			data = si_corereg(sih, SI_CC_IDX, OFFSETOF(chipcregs_t, fabid),	0, 0);
+			fabid = data & 0xf;
+			break;
+
+		default:
+			break;
+	}
+
+	return fabid;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+uint32 BCMATTACHFN(si_get_sromctl)(si_t *sih)
+{
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	uint32 sromctl;
+	osl_t *osh = si_osh(sih);
+
+	cc = si_setcoreidx(sih, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	sromctl = R_REG(osh, &cc->sromcontrol);
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+	return sromctl;
+}
+
+int BCMATTACHFN(si_set_sromctl)(si_t *sih, uint32 value)
+{
+	chipcregs_t *cc;
+	uint origidx = si_coreidx(sih);
+	osl_t *osh = si_osh(sih);
+	int ret = BCME_OK;
+
+	cc = si_setcoreidx(sih, SI_CC_IDX);
+	ASSERT((uintptr)cc);
+
+	/* get chipcommon rev */
+	if (si_corerev(sih) >= 32) {
+		/* SpromCtrl is only accessible if CoreCapabilities.SpromSupported and
+		 * SpromPresent is 1.
+		 */
+		if ((R_REG(osh, &cc->capabilities) & CC_CAP_SROM) != 0 &&
+		     (R_REG(osh, &cc->sromcontrol) & SRC_PRESENT)) {
+			W_REG(osh, &cc->sromcontrol, value);
+		} else {
+			ret = BCME_NODEVICE;
+		}
+	} else {
+		ret = BCME_UNSUPPORTED;
+	}
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+
+	return ret;
+}
+
+uint
+BCMPOSTTRAPFN(si_core_wrapperreg)(si_t *sih, uint32 coreidx, uint32 offset, uint32 mask, uint32 val)
+{
+	uint origidx;
+	bcm_int_bitmask_t intr_val;
+	uint ret_val;
+	const si_info_t *sii = SI_INFO(sih);
+
+	origidx = si_coreidx(sih);
+
+	INTR_OFF(sii, &intr_val);
+	/* Validate the core idx */
+	si_setcoreidx(sih, coreidx);
+
+	ret_val = si_wrapperreg(sih, offset, mask, val);
+
+	/* return to the original core */
+	si_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+	return ret_val;
+}
+
+#if !defined(BCMDONGLEHOST)
+static void
+si_pmu_sr_upd(si_t *sih)
+{
+#if defined(SAVERESTORE)
+	if (SR_ENAB()) {
+		const si_info_t *sii = SI_INFO(sih);
+
+		/* min_mask is updated after SR code is downloaded to txfifo */
+		if (PMUCTL_ENAB(sih))
+			si_pmu_res_minmax_update(sih, sii->osh);
+	}
+#endif
+}
+
+/**
+ * To make sure that, res mask is minimal to save power and also, to indicate
+ * specifically to host about the SR logic.
+ */
+void
+si_update_masks(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+	CASE_BCM43602_CHIP:
+	case BCM4362_CHIP_GRPID:
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		/* Assumes SR engine has been enabled */
+		if (PMUCTL_ENAB(sih))
+			si_pmu_res_minmax_update(sih, sii->osh);
+		break;
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID:
+		/* min_mask is updated after SR code is downloaded to txfifo */
+		si_pmu_sr_upd(sih);
+		PMU_REG(sih, mac_res_req_timer, ~0x0, PMU43012_MAC_RES_REQ_TIMER);
+		PMU_REG(sih, mac_res_req_mask, ~0x0, PMU43012_MAC_RES_REQ_MASK);
+		break;
+
+	default:
+		ASSERT(0);
+	break;
+	}
+}
+
+void
+si_force_islanding(si_t *sih, bool enable)
+{
+	switch (CHIPID(sih->chip)) {
+	case BCM43012_CHIP_ID:
+	case BCM43013_CHIP_ID:
+	case BCM43014_CHIP_ID: {
+		if (enable) {
+			/* Turn on the islands */
+			si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0x00000053, 0x0);
+#ifdef USE_MEMLPLDO
+			/* Force vddm pwrsw always on */
+			si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0x000003, 0x000003);
+#endif
+#ifdef BCMQT
+			/* Turn off the islands */
+			si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0x000050, 0x000050);
+#endif
+		} else {
+			/* Turn off the islands */
+			si_pmu_chipcontrol(sih, CHIPCTRLREG2, 0x000050, 0x000050);
+		}
+	}
+	break;
+
+	default:
+		ASSERT(0);
+	break;
+	}
+}
+
+#endif /* !defined(BCMDONGLEHOST) */
+
+/* cleanup the timer from the host when ARM is been halted
+ * without a chance for ARM cleanup its resources
+ * If left not cleanup, Intr from a software timer can still
+ * request HT clk when ARM is halted.
+ */
+uint32
+si_pmu_res_req_timer_clr(si_t *sih)
+{
+	uint32 mask;
+
+	mask = PRRT_REQ_ACTIVE | PRRT_INTEN | PRRT_HT_REQ;
+	mask <<= 14;
+	/* clear mask bits */
+	pmu_corereg(sih, SI_CC_IDX, res_req_timer, mask, 0);
+	/* readback to ensure write completes */
+	return pmu_corereg(sih, SI_CC_IDX, res_req_timer, 0, 0);
+}
+
+/** turn on/off rfldo */
+void
+si_pmu_rfldo(si_t *sih, bool on)
+{
+#if !defined(BCMDONGLEHOST)
+	switch (CHIPID(sih->chip)) {
+	case BCM4360_CHIP_ID:
+	case BCM4352_CHIP_ID:
+	case BCM43526_CHIP_ID: {
+	CASE_BCM43602_CHIP:
+		si_pmu_vreg_control(sih, PMU_VREG_0, RCTRL4360_RFLDO_PWR_DOWN,
+			on ? 0 : RCTRL4360_RFLDO_PWR_DOWN);
+		break;
+	}
+	default:
+		ASSERT(0);
+	break;
+	}
+#endif
+}
+
+/* Caller of this function should make sure is on PCIE core
+ * Used in pciedev.c.
+ */
+void
+si_pcie_disable_oobselltr(const si_t *sih)
+{
+	ASSERT(si_coreid(sih) == PCIE2_CORE_ID);
+	if (PCIECOREREV(sih->buscorerev) >= 23)
+		si_wrapperreg(sih, AI_OOBSELIND74, ~0, 0);
+	else
+		si_wrapperreg(sih, AI_OOBSELIND30, ~0, 0);
+}
+
+void
+si_pcie_ltr_war(const si_t *sih)
+{
+#if !defined(BCMDONGLEHOST)
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pcie_ltr_war(sii->pch, si_pcieltrenable(sih, 0, 0));
+#endif /* !defined(BCMDONGLEHOST */
+}
+
+void
+si_pcie_hw_LTR_war(const si_t *sih)
+{
+#if !defined(BCMDONGLEHOST)
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pcie_hw_LTR_war(sii->pch);
+#endif /* !defined(BCMDONGLEHOST */
+}
+
+void
+si_pciedev_reg_pm_clk_period(const si_t *sih)
+{
+#if !defined(BCMDONGLEHOST)
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pciedev_reg_pm_clk_period(sii->pch);
+#endif /* !defined(BCMDONGLEHOST */
+}
+
+void
+si_pciedev_crwlpciegen2(const si_t *sih)
+{
+#if !defined(BCMDONGLEHOST)
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pciedev_crwlpciegen2(sii->pch);
+#endif /* !defined(BCMDONGLEHOST */
+}
+
+void
+si_pcie_prep_D3(const si_t *sih, bool enter_D3)
+{
+#if !defined(BCMDONGLEHOST)
+	const si_info_t *sii = SI_INFO(sih);
+
+	if (PCIE_GEN2(sii))
+		pciedev_prep_D3(sii->pch, enter_D3);
+#endif /* !defined(BCMDONGLEHOST */
+}
+
+#if !defined(BCMDONGLEHOST)
+uint
+BCMPOSTTRAPFN(si_corereg_ifup)(si_t *sih, uint core_id, uint regoff, uint mask, uint val)
+{
+	bool isup;
+	volatile void *regs;
+	uint origidx, ret_val, coreidx;
+
+	/* Remember original core before switch to chipc */
+	origidx = si_coreidx(sih);
+	regs = si_setcore(sih, core_id, 0);
+	BCM_REFERENCE(regs);
+	ASSERT(regs != NULL);
+
+	coreidx = si_coreidx(sih);
+
+	isup = si_iscoreup(sih);
+	if (isup == TRUE) {
+		ret_val = si_corereg(sih, coreidx, regoff, mask, val);
+	} else {
+		ret_val = 0;
+	}
+
+	/* Return to original core */
+	si_setcoreidx(sih, origidx);
+	return ret_val;
+}
+
+/* 43012 specific low power settings.
+ * See http://confluence.broadcom.com/display/WLAN/BCM43012+Low+Power+Settings.
+ * See 47xxtcl/43012.tcl proc lp_enable.
+ */
+void si_43012_lp_enable(si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	bcm_int_bitmask_t intr_val;
+	uint origidx;
+	int count;
+	gciregs_t *gciregs;
+
+	/* Block ints and save current core */
+	INTR_OFF(sii, &intr_val);
+	origidx = si_coreidx(sih);
+
+	/* Enable radiodig clk gating */
+	si_pmu_chipcontrol(sih, CHIPCTRLREG5, PMUCCTL05_43012_RADIO_DIG_CLK_GATING_EN,
+			PMUCCTL05_43012_RADIO_DIG_CLK_GATING_EN);
+
+	/* Disable SPM clock */
+	si_pmu_chipcontrol(sih, CHIPCTRLREG5, PMUCCTL05_43012_DISABLE_SPM_CLK,
+			PMUCCTL05_43012_DISABLE_SPM_CLK);
+
+	/* Enable access of radiodig registers using async apb interface */
+	si_pmu_chipcontrol(sih, CHIPCTRLREG6, PMUCCTL06_43012_GCI2RDIG_USE_ASYNCAPB,
+			PMUCCTL06_43012_GCI2RDIG_USE_ASYNCAPB);
+
+	/* Remove SFLASH clock request (which is default on for boot-from-flash support) */
+	CHIPC_REG(sih, clk_ctl_st, CCS_SFLASH_CLKREQ | CCS_HQCLKREQ, CCS_HQCLKREQ);
+
+	/* Switch to GCI core */
+	if (!(gciregs = si_setcore(sih, GCI_CORE_ID, 0))) {
+		goto done;
+	}
+
+	/* GCIForceRegClk Off */
+	if (!(sih->lpflags & LPFLAGS_SI_GCI_FORCE_REGCLK_DISABLE)) {
+		si_gci_direct(sih, GET_GCI_OFFSET(sih, gci_corectrl),
+				GCI_CORECTRL_FORCEREGCLK_MASK, 0);
+	}
+
+	/* Disable the sflash pad */
+	if (!(sih->lpflags & LPFLAGS_SI_SFLASH_DISABLE)) {
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03,
+			CC_GCI_03_LPFLAGS_SFLASH_MASK, CC_GCI_03_LPFLAGS_SFLASH_VAL);
+	}
+
+	/* Input disable all LHL I/O pins */
+	for (count = 0; count < GPIO_CTRL_REG_COUNT; count++) {
+		OR_REG(sii->osh, &gciregs->gpio_ctrl_iocfg_p_adr[count],
+			GPIO_CTRL_REG_DISABLE_INTERRUPT);
+	}
+
+	/* Power down BT LDO3p3 */
+	if (!(sih->lpflags & LPFLAGS_SI_BTLDO3P3_DISABLE)) {
+		si_pmu_chipcontrol(sih, CHIPCTRLREG2, PMUCCTL02_43012_BTLDO3P3_PU_FORCE_OFF,
+				PMUCCTL02_43012_BTLDO3P3_PU_FORCE_OFF);
+	}
+
+done:
+	si_setcoreidx(sih, origidx);
+	INTR_RESTORE(sii, &intr_val);
+}
+
+/** this function is called from the BMAC during (re) initialisation */
+void
+si_lowpwr_opt(si_t *sih)
+{
+	uint mask, val;
+
+	/* 43602 chip (all revision) related changes */
+	if (BCM43602_CHIP(sih->chip)) {
+		uint hosti = si_chip_hostif(sih);
+		uint origidx = si_coreidx(sih);
+		volatile void *regs;
+
+		regs = si_setcore(sih, CC_CORE_ID, 0);
+		BCM_REFERENCE(regs);
+		ASSERT(regs != NULL);
+
+		/* disable usb app clk */
+		/* Can be done any time. If it is not USB, then do it. In case */
+		/* of USB, do not write it */
+		if (hosti != CHIP_HOSTIF_USBMODE && !BCM43602_CHIP(sih->chip)) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL5, (1 << USBAPP_CLK_BIT), 0);
+		}
+		/* disable pcie clks */
+		if (hosti != CHIP_HOSTIF_PCIEMODE) {
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL5, (1 << PCIE_CLK_BIT), 0);
+		}
+
+		/* disable armcr4 debug clk */
+		/* Can be done anytime as long as driver is functional. */
+		/* In TCL, dhalt commands needs to change to undo this */
+		switch (CHIPID(sih->chip)) {
+			CASE_BCM43602_CHIP:
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL3,
+					PMU43602_CC3_ARMCR4_DBG_CLK, 0);
+				break;
+			case BCM4369_CHIP_GRPID:
+			case BCM4362_CHIP_GRPID:
+				{
+					uint32 tapsel =	si_corereg(sih, SI_CC_IDX,
+						OFFSETOF(chipcregs_t, jtagctrl), 0, 0)
+						& JCTRL_TAPSEL_BIT;
+					/* SWD: if tap sel bit set, */
+					/* enable armcr4 debug clock */
+					si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+						(1 << ARMCR4_DBG_CLK_BIT),
+						tapsel?(1 << ARMCR4_DBG_CLK_BIT):0);
+				}
+				break;
+			default:
+				si_pmu_chipcontrol(sih, PMU_CHIPCTL5,
+					(1 << ARMCR4_DBG_CLK_BIT), 0);
+				break;
+		}
+
+		/* Power down unused BBPLL ch-6(pcie_tl_clk) and ch-5(sample-sync-clk), */
+		/* valid in all modes, ch-5 needs to be reenabled for sample-capture */
+		/* this needs to be done in the pmu init path, at the beginning. Should not be */
+		/* a pcie driver. Enable the sample-sync-clk in the sample capture function */
+		if (BCM43602_CHIP(sih->chip)) {
+			/* configure open loop PLL parameters, open loop is used during S/R */
+			val = (3 << PMU1_PLL0_PC1_M1DIV_SHIFT) | (6 << PMU1_PLL0_PC1_M2DIV_SHIFT) |
+			      (6 << PMU1_PLL0_PC1_M3DIV_SHIFT) | (8 << PMU1_PLL0_PC1_M4DIV_SHIFT);
+			si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL4, ~0, val);
+			si_pmu_pllupd(sih);
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL2,
+			  PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN |  PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN,
+			  PMU43602_CC2_PCIE_CLKREQ_L_WAKE_EN |  PMU43602_CC2_PMU_WAKE_ALP_AVAIL_EN);
+		}
+
+		/* Return to original core */
+		si_setcoreidx(sih, origidx);
+	}
+	if ((CHIPID(sih->chip) == BCM43012_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43013_CHIP_ID) ||
+		(CHIPID(sih->chip) == BCM43014_CHIP_ID)) {
+		/* Enable memory standby based on lpflags */
+		if (sih->lpflags & LPFLAGS_SI_GLOBAL_DISABLE) {
+			SI_MSG(("si_lowpwr_opt: Disable lower power configuration!\n"));
+			goto exit;
+		}
+
+		SI_MSG(("si_lowpwr_opt: Enable lower power configuration!\n"));
+
+		/* Enable mem clk gating */
+		mask = (0x1 << MEM_CLK_GATE_BIT);
+		val = (0x1 << MEM_CLK_GATE_BIT);
+
+		si_corereg_ifup(sih, SDIOD_CORE_ID, SI_PWR_CTL_ST, mask, val);
+		si_corereg_ifup(sih, SOCRAM_CORE_ID, SI_PWR_CTL_ST, mask, val);
+
+		si_43012_lp_enable(sih);
+	}
+exit:
+	return;
+}
+#endif /* !defined(BCMDONGLEHOST) */
+
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+uint32
+BCMPOSTTRAPFN(si_clear_backplane_to_per_core)(si_t *sih, uint coreid, uint coreunit, void * wrap)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS)) {
+		return ai_clear_backplane_to_per_core(sih, coreid, coreunit, wrap);
+	}
+	return AXI_WRAP_STS_NONE;
+}
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+
+uint32
+BCMPOSTTRAPFN(si_clear_backplane_to)(si_t *sih)
+{
+	if ((CHIPTYPE(sih->socitype) == SOCI_AI) ||
+		(CHIPTYPE(sih->socitype) == SOCI_DVTBUS)) {
+		return ai_clear_backplane_to(sih);
+	}
+
+	return 0;
+}
+
+void
+BCMATTACHFN(si_update_backplane_timeouts)(const si_t *sih, bool enable, uint32 timeout_exp,
+	uint32 cid)
+{
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+	/* Enable only for AXI */
+	if (CHIPTYPE(sih->socitype) != SOCI_AI) {
+		return;
+	}
+
+	ai_update_backplane_timeouts(sih, enable, timeout_exp, cid);
+#endif /* AXI_TIMEOUTS  || AXI_TIMEOUTS_NIC */
+}
+
+/*
+ * This routine adds the AXI timeouts for
+ * chipcommon, pcie and ARM slave wrappers
+ */
+void
+si_slave_wrapper_add(si_t *sih)
+{
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+	uint32 axi_to = 0;
+
+	/* Enable only for AXI */
+	if ((CHIPTYPE(sih->socitype) != SOCI_AI) &&
+		(CHIPTYPE(sih->socitype) != SOCI_DVTBUS)) {
+		return;
+	}
+
+	axi_to = AXI_TO_VAL;
+
+	/* All required slave wrappers are added in ai_scan */
+	ai_update_backplane_timeouts(sih, TRUE, axi_to, 0);
+
+#ifdef DISABLE_PCIE2_AXI_TIMEOUT
+	ai_update_backplane_timeouts(sih, FALSE, 0, PCIE_CORE_ID);
+	ai_update_backplane_timeouts(sih, FALSE, 0, PCIE2_CORE_ID);
+#endif
+
+#endif /* AXI_TIMEOUTS  || AXI_TIMEOUTS_NIC */
+
+}
+
+#ifndef BCMDONGLEHOST
+/* read from pcie space using back plane  indirect access */
+/* Set Below mask for reading 1, 2, 4 bytes in single read */
+/* #define	SI_BPIND_1BYTE		0x1 */
+/* #define	SI_BPIND_2BYTE		0x3 */
+/* #define	SI_BPIND_4BYTE		0xF */
+int
+BCMPOSTTRAPFN(si_bpind_access)(si_t *sih, uint32 addr_high, uint32 addr_low,
+		int32 * data, bool read, uint32 us_timeout)
+{
+
+	uint32 status = 0;
+	uint8 mask = SI_BPIND_4BYTE;
+	int ret_val = BCME_OK;
+
+	/* Program Address low and high fields */
+	si_ccreg(sih, OFFSETOF(chipcregs_t, bp_addrlow), ~0, addr_low);
+	si_ccreg(sih, OFFSETOF(chipcregs_t, bp_addrhigh), ~0, addr_high);
+
+	if (read) {
+		/* Start the read */
+		si_ccreg(sih, OFFSETOF(chipcregs_t, bp_indaccess), ~0,
+			CC_BP_IND_ACCESS_START_MASK | mask);
+	} else {
+		/* Write the data and force the trigger */
+		si_ccreg(sih, OFFSETOF(chipcregs_t, bp_data), ~0, *data);
+		si_ccreg(sih, OFFSETOF(chipcregs_t, bp_indaccess), ~0,
+			CC_BP_IND_ACCESS_START_MASK |
+			CC_BP_IND_ACCESS_RDWR_MASK | mask);
+
+	}
+
+	/* Wait for status to be cleared */
+	SPINWAIT(((status = si_ccreg(sih, OFFSETOF(chipcregs_t, bp_indaccess), 0, 0)) &
+		CC_BP_IND_ACCESS_START_MASK), us_timeout);
+
+	if (status & (CC_BP_IND_ACCESS_START_MASK | CC_BP_IND_ACCESS_ERROR_MASK)) {
+		ret_val = BCME_ERROR;
+		SI_ERROR(("Action Failed for address 0x%08x:0x%08x \t status: 0x%x\n",
+			addr_high, addr_low, status));
+	/* For ATE, Stop execution here, to catch BPind timeout */
+#ifdef ATE_BUILD
+		hnd_die();
+#endif /* ATE_BUILD */
+	} else {
+		/* read data */
+		if (read)
+			*data = si_ccreg(sih, OFFSETOF(chipcregs_t, bp_data), 0, 0);
+	}
+
+	return ret_val;
+}
+#endif /* !BCMDONGLEHOST */
+
+void
+si_pll_sr_reinit(si_t *sih)
+{
+#if !defined(BCMDONGLEHOST) && !defined(DONGLEBUILD)
+	osl_t *osh = si_osh(sih);
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 data;
+
+	/* disable PLL open loop operation */
+	switch (CHIPID(sih->chip)) {
+		case BCM43602_CHIP_ID:
+			/* read back the pll openloop state */
+			data = si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8, 0, 0);
+			/* check current pll mode */
+			if ((data & PMU1_PLLCTL8_OPENLOOP_MASK) == 0) {
+				/* no POR; don't required pll and saverestore init */
+				return;
+			}
+			si_pmu_pll_init(sih, osh, sii->xtalfreq);
+			si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8, PMU1_PLLCTL8_OPENLOOP_MASK, 0);
+			si_pmu_pllupd(sih);
+			/* allow PLL to settle after config PLL for closeloop operation */
+			OSL_DELAY(100);
+			break;
+		default:
+			/* any unsupported chip bail */
+			return;
+	}
+	si_pmu_init(sih, osh);
+	si_pmu_chip_init(sih, osh);
+#if defined(BCMPMU_STATS)
+	if (PMU_STATS_ENAB()) {
+		si_pmustatstimer_init(sih);
+	}
+#endif /* BCMPMU_STATS */
+#if defined(SR_ESSENTIALS)
+	/* Module can be power down during D3 state, thus
+	 * needs this before si_pmu_res_init() to use sr_isenab()
+	 * Full dongle may not need to reinit saverestore
+	 */
+	if (SR_ESSENTIALS_ENAB()) {
+		sr_save_restore_init(sih);
+	}
+#endif /* SR_ESSENTIALS */
+	si_pmu_res_init(sih, sii->osh);
+	si_pmu_swreg_init(sih, osh);
+	si_lowpwr_opt(sih);
+#endif /* !BCMDONGLEHOST && !DONGLEBUILD */
+}
+
+void
+BCMATTACHFN(si_pll_closeloop)(si_t *sih)
+{
+#if !defined(BCMDONGLEHOST) && !defined(DONGLEBUILD) || defined(SAVERESTORE)
+	uint32 data;
+
+	BCM_REFERENCE(data);
+
+	/* disable PLL open loop operation */
+	switch (CHIPID(sih->chip)) {
+#if !defined(BCMDONGLEHOST) && !defined(DONGLEBUILD)
+		/* Don't apply those changes to FULL DONGLE mode since the
+		 * behaviour was not verified
+		 */
+		case BCM43602_CHIP_ID:
+			/* read back the pll openloop state */
+			data = si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8, 0, 0);
+			/* current mode is openloop (possible POR) */
+			if ((data & PMU1_PLLCTL8_OPENLOOP_MASK) != 0) {
+				si_pmu_pllcontrol(sih, PMU1_PLL0_PLLCTL8,
+					PMU1_PLLCTL8_OPENLOOP_MASK, 0);
+				si_pmu_pllupd(sih);
+				/* allow PLL to settle after config PLL for closeloop operation */
+				OSL_DELAY(100);
+			}
+			break;
+#endif /* !BCMDONGLEHOST && !DONGLEBUILD */
+		case BCM4369_CHIP_GRPID:
+		case BCM4362_CHIP_GRPID:
+		case BCM4376_CHIP_GRPID:
+		case BCM4378_CHIP_GRPID:
+		case BCM4385_CHIP_GRPID:
+		case BCM4387_CHIP_GRPID:
+		case BCM4388_CHIP_GRPID:
+		case BCM4389_CHIP_GRPID:
+		case BCM4397_CHIP_GRPID:
+			si_pmu_chipcontrol(sih, PMU_CHIPCTL1,
+				PMU_CC1_ENABLE_CLOSED_LOOP_MASK, PMU_CC1_ENABLE_CLOSED_LOOP);
+			break;
+		default:
+			/* any unsupported chip bail */
+			return;
+	}
+#endif /* !BCMDONGLEHOST && !DONGLEBUILD || SAVERESTORE */
+}
+
+#if !defined(BCMDONGLEHOST)
+void
+BCMPOSTTRAPFN(si_introff)(const si_t *sih, bcm_int_bitmask_t *intr_val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	INTR_OFF(sii, intr_val);
+}
+
+void
+BCMPOSTTRAPFN(si_intrrestore)(const si_t *sih, bcm_int_bitmask_t *intr_val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	INTR_RESTORE(sii, intr_val);
+}
+
+bool
+si_get_nvram_rfldo3p3_war(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->rfldo3p3_war;
+}
+
+void
+si_nvram_res_masks(const si_t *sih, uint32 *min_mask, uint32 *max_mask)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	/* Apply nvram override to min mask */
+	if (sii->min_mask_valid == TRUE) {
+		SI_MSG(("Applying rmin=%d to min_mask\n", sii->nvram_min_mask));
+		*min_mask = sii->nvram_min_mask;
+	}
+	/* Apply nvram override to max mask */
+	if (sii->max_mask_valid == TRUE) {
+		SI_MSG(("Applying rmax=%d to max_mask\n", sii->nvram_max_mask));
+		*max_mask = sii->nvram_max_mask;
+	}
+}
+
+uint8
+si_getspurmode(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->spurmode;
+}
+
+uint32
+si_xtalfreq(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->xtalfreq;
+}
+
+uint32
+si_get_openloop_dco_code(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->openloop_dco_code;
+}
+
+void
+si_set_openloop_dco_code(si_t *sih, uint32 _openloop_dco_code)
+{
+	si_info_t *sii = SI_INFO(sih);
+	sii->openloop_dco_code = _openloop_dco_code;
+}
+
+uint32
+BCMPOSTTRAPFN(si_get_armpllclkfreq)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 armpllclkfreq = ARMPLL_FREQ_400MHZ;
+	BCM_REFERENCE(sii);
+
+#ifdef DONGLEBUILD
+	uint32 armpllclk_max;
+
+#if defined(__ARM_ARCH_7R__)
+	armpllclk_max = ARMPLL_FREQ_400MHZ;
+#elif defined(__ARM_ARCH_7A__)
+	armpllclk_max = ARMPLL_FREQ_1000MHZ;
+#else
+#error "Unknown CPU architecture for armpllclkfreq!"
+#endif
+
+	armpllclkfreq = (sii->armpllclkfreq) ? sii->armpllclkfreq : armpllclk_max;
+
+	SI_MSG(("armpllclkfreq = %d\n", armpllclkfreq));
+#endif /* DONGLEBUILD */
+
+	return armpllclkfreq;
+}
+
+uint8
+BCMPOSTTRAPFN(si_get_ccidiv)(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint8 ccidiv = 0xFF;
+	BCM_REFERENCE(sii);
+
+#ifdef DONGLEBUILD
+	ccidiv = (sii->ccidiv) ? sii->ccidiv : CCIDIV_3_TO_1;
+#endif /* DONGLEBUILD */
+
+	return ccidiv;
+}
+#ifdef DONGLEBUILD
+uint32
+BCMATTACHFN(si_wrapper_dump_buf_size)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI)
+		return ai_wrapper_dump_buf_size(sih);
+	return 0;
+}
+
+uint32
+BCMPOSTTRAPFN(si_wrapper_dump_binary)(const si_t *sih, uchar *p)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI)
+		return ai_wrapper_dump_binary(sih, p);
+	return 0;
+}
+
+#if defined(ETD) && !defined(ETD_DISABLED)
+uint32
+BCMPOSTTRAPFN(si_wrapper_dump_last_timeout)(const si_t *sih, uint32 *error, uint32 *core,
+	uint32 *ba, uchar *p)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI)
+		return ai_wrapper_dump_last_timeout(sih, error, core, ba, p);
+	return 0;
+}
+#endif /* ETD && !ETD_DISABLED */
+#endif /* DONGLEBUILD */
+#endif /* !BCMDONGLEHOST */
+
+uint32
+BCMPOSTTRAPFN(si_findcoreidx_by_axiid)(const si_t *sih, uint32 axiid)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI)
+		return ai_findcoreidx_by_axiid(sih, axiid);
+	return 0;
+}
+
+void
+BCMPOSTTRAPFN(si_wrapper_get_last_error)(const si_t *sih, uint32 *error_status, uint32 *core,
+	uint32 *lo, uint32 *hi, uint32 *id)
+{
+#if defined(AXI_TIMEOUTS_NIC) || defined(AXI_TIMEOUTS)
+	if (CHIPTYPE(sih->socitype) == SOCI_AI)
+		ai_wrapper_get_last_error(sih, error_status, core, lo, hi, id);
+#endif /* (AXI_TIMEOUTS_NIC) || (AXI_TIMEOUTS) */
+	return;
+}
+
+uint32
+si_get_axi_timeout_reg(const si_t *sih)
+{
+#if defined(AXI_TIMEOUTS_NIC) || defined(AXI_TIMEOUTS)
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return ai_get_axi_timeout_reg();
+	}
+#endif /* (AXI_TIMEOUTS_NIC) || (AXI_TIMEOUTS) */
+	return 0;
+}
+
+#if defined(BCMSRPWR) && !defined(BCMSRPWR_DISABLED)
+bool _bcmsrpwr = TRUE;
+#else
+bool _bcmsrpwr = FALSE;
+#endif
+
+#define PWRREQ_OFFSET(sih)	OFFSETOF(chipcregs_t, powerctl)
+
+static void
+BCMPOSTTRAPFN(si_corereg_pciefast_write)(const si_t *sih, uint regoff, uint val)
+{
+	volatile uint32 *r = NULL;
+	const si_info_t *sii = SI_INFO(sih);
+
+	ASSERT((BUSTYPE(sih->bustype) == PCI_BUS));
+
+	r = (volatile uint32 *)((volatile char *)sii->curmap +
+		PCI_16KB0_PCIREGS_OFFSET + regoff);
+
+	W_REG(sii->osh, r, val);
+}
+
+static uint
+BCMPOSTTRAPFN(si_corereg_pciefast_read)(const si_t *sih, uint regoff)
+{
+	volatile uint32 *r = NULL;
+	const si_info_t *sii = SI_INFO(sih);
+
+	ASSERT((BUSTYPE(sih->bustype) == PCI_BUS));
+
+	r = (volatile uint32 *)((volatile char *)sii->curmap +
+		PCI_16KB0_PCIREGS_OFFSET + regoff);
+
+	return R_REG(sii->osh, r);
+}
+
+uint32
+BCMPOSTTRAPFN(si_srpwr_request)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint32 mask2 = mask;
+	uint32 val2 = val;
+	volatile uint32 *fast_srpwr_addr = (volatile uint32 *)((uintptr)SI_ENUM_BASE(sih)
+					 + (uintptr)offset);
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	if (mask || val) {
+		mask <<= SRPWR_REQON_SHIFT;
+		val  <<= SRPWR_REQON_SHIFT;
+
+		/* Return if requested power request is already set */
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+
+		if ((r & mask) == val) {
+			return r;
+		}
+
+		r = (r & ~mask) | val;
+
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			W_REG(sii->osh, fast_srpwr_addr, r);
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			si_corereg_pciefast_write(sih, offset, r);
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+
+		if (val2) {
+			if ((r & (mask2 << SRPWR_STATUS_SHIFT)) ==
+			(val2 << SRPWR_STATUS_SHIFT)) {
+				return r;
+			}
+			si_srpwr_stat_spinwait(sih, mask2, val2);
+		}
+	} else {
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			r = si_corereg_pciefast_read(sih, offset);
+		}
+	}
+
+	return r;
+}
+
+#ifdef CORE_PWRUP_WAR
+uint32
+BCMPOSTTRAPFN(si_srpwr_request_on_rev80)(si_t *sih, uint32 mask, uint32 val, uint32 ucode_awake)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 r, offset = OFFSETOF(chipcregs_t, powerctl); /* Same 0x1e8 per core */
+	uint cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+	uint32 mask2 = mask;
+	uint32 val2 = val;
+	volatile uint32 *fast_srpwr_addr = (volatile uint32 *)((uintptr)SI_ENUM_BASE(sih)
+					 + (uintptr)offset);
+	if (mask || val) {
+		mask <<= SRPWR_REQON_SHIFT;
+		val  <<= SRPWR_REQON_SHIFT;
+
+		/* Return if requested power request is already set */
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			r = si_corereg(sih, cidx, offset, 0, 0);
+		}
+
+		if ((r & mask) == val) {
+			W_REG(sii->osh, fast_srpwr_addr, r);
+			return r;
+		}
+
+		r = (r & ~mask) | val;
+
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			W_REG(sii->osh, fast_srpwr_addr, r);
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			r = si_corereg(sih, cidx, offset, ~0, r);
+		}
+
+		if (val2) {
+
+			/*
+			 * When ucode is not requested to be awake by FW,
+			 * the power status may indicate ON due to FW or
+			 * ucode's earlier power down request is not
+			 * honored yet. In such case, FW will find the
+			 * power status high at this stage, but as it is in
+			 * transition (from ON to OFF), it may go down any
+			 * time and lead to AXI slave error. Hence we need
+			 * a fixed delay to cross any such transition state.
+			 */
+			if (ucode_awake == 0) {
+				hnd_delay(SRPWR_UP_DOWN_DELAY);
+			}
+
+			if ((r & (mask2 << SRPWR_STATUS_SHIFT)) ==
+			(val2 << SRPWR_STATUS_SHIFT)) {
+				return r;
+			}
+			si_srpwr_stat_spinwait(sih, mask2, val2);
+		}
+	} else {
+		if (BUSTYPE(sih->bustype) == SI_BUS) {
+			r = R_REG(sii->osh, fast_srpwr_addr);
+		} else {
+			r = si_corereg(sih, cidx, offset, 0, 0);
+		}
+		SPINWAIT(((R_REG(sii->osh, fast_srpwr_addr) &
+				(mask2 << SRPWR_REQON_SHIFT)) != 0),
+				PMU_MAX_TRANSITION_DLY);
+	}
+
+	return r;
+}
+#endif /* CORE_PWRUP_WAR */
+
+uint32
+BCMPOSTTRAPFN(si_srpwr_stat_spinwait)(const si_t *sih, uint32 mask, uint32 val)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	volatile uint32 *fast_srpwr_addr = (volatile uint32 *)((uintptr)SI_ENUM_BASE(sih)
+					 + (uintptr)offset);
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+	ASSERT(mask);
+	ASSERT(val);
+
+	/* spinwait on pwrstatus */
+	mask <<= SRPWR_STATUS_SHIFT;
+	val <<= SRPWR_STATUS_SHIFT;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		SPINWAIT(((R_REG(sii->osh, fast_srpwr_addr) & mask) != val),
+			PMU_MAX_TRANSITION_DLY);
+		r = R_REG(sii->osh, fast_srpwr_addr) & mask;
+		ASSERT(r == val);
+	} else {
+		SPINWAIT(((si_corereg_pciefast_read(sih, offset) & mask) != val),
+			PMU_MAX_TRANSITION_DLY);
+		r = si_corereg_pciefast_read(sih, offset) & mask;
+		ASSERT(r == val);
+	}
+
+	r = (r >> SRPWR_STATUS_SHIFT) & SRPWR_DMN_ALL_MASK(sih);
+
+	return r;
+}
+
+uint32
+si_srpwr_stat(si_t *sih)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		r = si_corereg(sih, cidx, offset, 0, 0);
+	} else {
+		r = si_corereg_pciefast_read(sih, offset);
+	}
+
+	r = (r >> SRPWR_STATUS_SHIFT) & SRPWR_DMN_ALL_MASK(sih);
+
+	return r;
+}
+
+uint32
+si_srpwr_domain(si_t *sih)
+{
+	uint32 r, offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+
+	if (FWSIGN_ENAB()) {
+		return 0;
+	}
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		r = si_corereg(sih, cidx, offset, 0, 0);
+	} else {
+		r = si_corereg_pciefast_read(sih, offset);
+	}
+
+	r = (r >> SRPWR_DMN_ID_SHIFT) & SRPWR_DMN_ID_MASK;
+
+	return r;
+}
+
+uint8
+si_srpwr_domain_wl(si_t *sih)
+{
+	return SRPWR_DMN1_ARMBPSD;
+}
+
+bool
+si_srpwr_cap(si_t *sih)
+{
+	if (FWSIGN_ENAB()) {
+		return FALSE;
+	}
+
+	/* If domain ID is non-zero, chip supports power domain control */
+	return si_srpwr_domain(sih) != 0 ? TRUE : FALSE;
+}
+
+uint32
+BCMPOSTTRAPFN(si_srpwr_domain_all_mask)(const si_t *sih)
+{
+	uint32 mask = SRPWR_DMN0_PCIE_MASK |
+	              SRPWR_DMN1_ARMBPSD_MASK |
+	              SRPWR_DMN2_MACAUX_MASK |
+	              SRPWR_DMN3_MACMAIN_MASK;
+
+	if (si_scan_core_present(sih)) {
+		mask |= SRPWR_DMN4_MACSCAN_MASK;
+	}
+
+	return mask;
+}
+
+uint32
+si_srpwr_bt_status(si_t *sih)
+{
+	uint32 r;
+	uint32 offset = (BUSTYPE(sih->bustype) == SI_BUS) ?
+		OFFSETOF(chipcregs_t, powerctl) : PWRREQ_OFFSET(sih);
+	uint32 cidx = (BUSTYPE(sih->bustype) == SI_BUS) ? SI_CC_IDX : sih->buscoreidx;
+
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		r = si_corereg(sih, cidx, offset, 0, 0);
+	} else {
+		r = si_corereg_pciefast_read(sih, offset);
+	}
+
+	r = (r >> SRPWR_BT_STATUS_SHIFT) & SRPWR_BT_STATUS_MASK;
+
+	return r;
+}
+/* Utility API to read/write the raw registers with absolute address.
+ * This function can be invoked from either FW or host driver.
+ */
+uint32
+si_raw_reg(const si_t *sih, uint32 reg, uint32 val, uint32 wrire_req)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	uint32 address_space = reg & ~0xFFF;
+	volatile uint32 * addr = (void*)(uintptr)(reg);
+	uint32 prev_value = 0;
+	uint32 cfg_reg = 0;
+
+	if (sii == NULL) {
+		return 0;
+	}
+
+	/* No need to translate the absolute address on SI bus */
+	if (BUSTYPE(sih->bustype) == SI_BUS) {
+		goto skip_cfg;
+	}
+
+	/* This API supports only the PCI host interface */
+	if (BUSTYPE(sih->bustype) != PCI_BUS) {
+		return ID32_INVALID;
+	}
+
+	if (PCIE_GEN2(sii)) {
+		/* Use BAR0 Secondary window is PCIe Gen2.
+		 * Set the secondary BAR0 Window to current register of interest
+		 */
+		addr = (volatile uint32*)(((volatile uint8*)sii->curmap) +
+			PCI_SEC_BAR0_WIN_OFFSET + (reg & 0xfff));
+		cfg_reg = PCIE2_BAR0_CORE2_WIN;
+
+	} else {
+		/* PCIe Gen1 do not have secondary BAR0 window.
+		 * reuse the BAR0 WIN2
+		 */
+		addr = (volatile uint32*)(((volatile uint8*)sii->curmap) +
+			PCI_BAR0_WIN2_OFFSET + (reg & 0xfff));
+		cfg_reg = PCI_BAR0_WIN2;
+	}
+
+	prev_value = OSL_PCI_READ_CONFIG(sii->osh, cfg_reg, 4);
+
+	if (prev_value != address_space) {
+		OSL_PCI_WRITE_CONFIG(sii->osh, cfg_reg,
+			sizeof(uint32), address_space);
+	} else {
+		prev_value = 0;
+	}
+
+skip_cfg:
+	if (wrire_req) {
+		W_REG(sii->osh, addr, val);
+	} else {
+		val = R_REG(sii->osh, addr);
+	}
+
+	if (prev_value) {
+		/* Restore BAR0 WIN2 for PCIE GEN1 devices */
+		OSL_PCI_WRITE_CONFIG(sii->osh,
+			cfg_reg, sizeof(uint32), prev_value);
+	}
+
+	return val;
+}
+
+#ifdef DONGLEBUILD
+/* if the logs could be gathered, host could be notified with to take logs or not  */
+bool
+BCMPOSTTRAPFN(si_check_enable_backplane_log)(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		return ai_check_enable_backplane_log(sih);
+	}
+	return TRUE;
+}
+#endif /* DONGLEBUILD */
+
+uint8
+si_lhl_ps_mode(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->lhl_ps_mode;
+}
+
+uint8
+si_hib_ext_wakeup_isenab(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+	return sii->hib_ext_wakeup_enab;
+}
+
+static void
+BCMATTACHFN(si_oob_war_BT_F1)(si_t *sih)
+{
+	uint origidx = si_coreidx(sih);
+	volatile void *regs;
+
+	if (FWSIGN_ENAB()) {
+		return;
+	}
+	regs = si_setcore(sih, AXI2AHB_BRIDGE_ID, 0);
+	ASSERT(regs);
+	BCM_REFERENCE(regs);
+
+	si_wrapperreg(sih, AI_OOBSELINA30, 0xF00, 0x300);
+
+	si_setcoreidx(sih, origidx);
+}
+
+#ifndef BCMDONGLEHOST
+
+#define RF_SW_CTRL_ELNABYP_ANT_MASK	0x000CC330
+
+/* These are the outputs to the rfem which go out via the CLB */
+#define RF_SW_CTRL_ELNABYP_2G0_MASK	0x00000010
+#define RF_SW_CTRL_ELNABYP_5G0_MASK	0x00000020
+#define RF_SW_CTRL_ELNABYP_2G1_MASK	0x00004000
+#define RF_SW_CTRL_ELNABYP_5G1_MASK	0x00008000
+
+/* Feedback values go into the phy from CLB output
+ * The polarity of the feedback is opposite to the elnabyp signal going out to the rfem
+ */
+#define RF_SW_CTRL_ELNABYP_2G0_MASK_FB	0x00000100
+#define RF_SW_CTRL_ELNABYP_5G0_MASK_FB	0x00000200
+#define RF_SW_CTRL_ELNABYP_2G1_MASK_FB	0x00040000
+#define RF_SW_CTRL_ELNABYP_5G1_MASK_FB	0x00080000
+
+/* The elnabyp override values for each rfem */
+#define ELNABYP_IOVAR_2G0_VALUE_MASK	0x01
+#define ELNABYP_IOVAR_5G0_VALUE_MASK	0x02
+#define ELNABYP_IOVAR_2G1_VALUE_MASK	0x04
+#define ELNABYP_IOVAR_5G1_VALUE_MASK	0x08
+
+/* The elnabyp override enables for each rfem
+ * The values are 'don't care' if the corresponding enables are 0
+ */
+#define ELNABYP_IOVAR_2G0_ENABLE_MASK	0x10
+#define ELNABYP_IOVAR_5G0_ENABLE_MASK	0x20
+#define ELNABYP_IOVAR_2G1_ENABLE_MASK	0x40
+#define ELNABYP_IOVAR_5G1_ENABLE_MASK	0x80
+
+#define ANTENNA_0_ENABLE	0x00000044
+#define ANTENNA_1_ENABLE	0x20000000
+#define RFFE_CTRL_START		0x80000000
+#define RFFE_CTRL_READ		0x40000000
+#define RFFE_CTRL_RFEM_SEL	0x08000000
+#define RFFE_MISC_EN_PHYCYCLES	0x00000002
+
+void
+si_rffe_rfem_init(si_t *sih)
+{
+	ASSERT(GCI_OFFSETOF(sih, gci_chipctrl) == OFFSETOF(gciregs_t, gci_chipctrl));
+	/* Enable RFFE clock
+	 * GCI Chip Control reg 15 - Bits 29 & 30 (Global 509 & 510)
+	 */
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_15, ALLONES_32, 0x60000000);
+	/* SDATA0/1 rf_sw_ctrl pull down
+	 * GCI chip control reg 23 - Bits 29 & 30 (Global 765 & 766)
+	 */
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_23, 0x3 << 29, 0x3 << 29);
+	/* RFFE Clk Ctrl Reg */
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_clk_ctrl), ALLONES_32, 0x101);
+
+	/* Disable override control of RFFE controller and enable phy control */
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_change_detect_ovr_wlmc), ALLONES_32, 0);
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_change_detect_ovr_wlac), ALLONES_32, 0);
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_change_detect_ovr_wlsc), ALLONES_32, 0);
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_change_detect_ovr_btmc), ALLONES_32, 0);
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_change_detect_ovr_btsc), ALLONES_32, 0);
+
+	/* reg address = 0x16, deviceID of rffe dev1 = 0xE, deviceID of dev0 = 0xC,
+	 * last_mux_ctrl = 0, disable_preemption = 0 (1 for 4387b0), tssi_mask = 3, tssi_en = 0,
+	 * rffe_disable_line1 = 0, enable rffe_en_phyaccess = 1,
+	 * disable BRCM proprietary reg0 wr = 0
+	 */
+	if (sih->ccrev == 68) {
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_misc_ctrl), ALLONES_32, 0x0016EC72);
+	} else {
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_misc_ctrl), ALLONES_32, 0x0016EC32);
+	}
+
+	/* Enable Dual RFFE Master: rffe_single_master = 0
+	 * Use Master0 SW interface only : rffe_dis_sw_intf_m1 = 1
+	 */
+	if (sih->ccrev >= 71) {
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_clk_ctrl),
+			1u << 20u | 1u << 26u, 1u << 26u);
+	}
+
+	/* Enable antenna access for both cores */
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, ALLONES_32, ANTENNA_0_ENABLE);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, ALLONES_32, ANTENNA_1_ENABLE);
+}
+
+void
+si_rffe_set_debug_mode(si_t *sih, bool enable)
+{
+	uint32 misc_ctrl_set = 0;
+	/* Enable/Disable rffe_en_phyaccess bit */
+	if (!enable) {
+		misc_ctrl_set = RFFE_MISC_EN_PHYCYCLES;
+	}
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_misc_ctrl), RFFE_MISC_EN_PHYCYCLES,
+		misc_ctrl_set);
+
+	sih->rffe_debug_mode =  enable;
+}
+
+bool
+si_rffe_get_debug_mode(si_t *sih)
+{
+	return sih->rffe_debug_mode;
+}
+
+int8
+si_rffe_get_elnabyp_mode(si_t *sih)
+{
+	return sih->rffe_elnabyp_mode;
+}
+
+int
+si_rffe_set_elnabyp_mode(si_t *sih, uint8 mode)
+{
+	int ret = BCME_OK;
+	uint32 elnabyp_ovr_val = 0;
+	uint32 elnabyp_ovr_en  = 0;
+
+	if ((mode & ELNABYP_IOVAR_2G0_VALUE_MASK) && (mode & ELNABYP_IOVAR_2G0_ENABLE_MASK)) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_2G0_MASK;
+	} else if (mode & ELNABYP_IOVAR_2G0_ENABLE_MASK) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_2G0_MASK_FB;
+	}
+	if ((mode & ELNABYP_IOVAR_5G0_VALUE_MASK) && (mode & ELNABYP_IOVAR_5G0_ENABLE_MASK)) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_5G0_MASK;
+	} else if (mode & ELNABYP_IOVAR_5G0_ENABLE_MASK) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_5G0_MASK_FB;
+	}
+	if ((mode & ELNABYP_IOVAR_2G1_VALUE_MASK) && (mode & ELNABYP_IOVAR_2G1_ENABLE_MASK)) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_2G1_MASK;
+	} else if (mode & ELNABYP_IOVAR_2G1_ENABLE_MASK) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_2G1_MASK_FB;
+	}
+	if ((mode & ELNABYP_IOVAR_5G1_VALUE_MASK) && (mode & ELNABYP_IOVAR_5G1_ENABLE_MASK)) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_5G1_MASK;
+	} else if (mode & ELNABYP_IOVAR_5G1_ENABLE_MASK) {
+		elnabyp_ovr_val |= RF_SW_CTRL_ELNABYP_5G1_MASK_FB;
+	}
+
+	if (mode & ELNABYP_IOVAR_2G0_ENABLE_MASK) {
+		elnabyp_ovr_en |= (RF_SW_CTRL_ELNABYP_2G0_MASK | RF_SW_CTRL_ELNABYP_2G0_MASK_FB);
+	}
+	if (mode & ELNABYP_IOVAR_5G0_ENABLE_MASK) {
+		elnabyp_ovr_en |= (RF_SW_CTRL_ELNABYP_5G0_MASK | RF_SW_CTRL_ELNABYP_5G0_MASK_FB);
+	}
+	if (mode & ELNABYP_IOVAR_2G1_ENABLE_MASK) {
+		elnabyp_ovr_en |= (RF_SW_CTRL_ELNABYP_2G1_MASK | RF_SW_CTRL_ELNABYP_2G1_MASK_FB);
+	}
+	if (mode & ELNABYP_IOVAR_5G1_ENABLE_MASK) {
+		elnabyp_ovr_en |= (RF_SW_CTRL_ELNABYP_5G1_MASK | RF_SW_CTRL_ELNABYP_5G1_MASK_FB);
+	}
+
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_14, RF_SW_CTRL_ELNABYP_ANT_MASK,
+		elnabyp_ovr_val);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_15, RF_SW_CTRL_ELNABYP_ANT_MASK,
+		elnabyp_ovr_en);
+
+	sih->rffe_elnabyp_mode = mode;
+
+	return ret;
+}
+
+int
+BCMPOSTTRAPFN(si_rffe_rfem_read)(si_t *sih, uint8 dev_id, uint8 antenna, uint16 reg_addr,
+	uint32 *val)
+{
+	int ret = BCME_OK;
+	uint32 gci_rffe_ctrl_val, antenna_0_enable, antenna_1_enable;
+	uint32 gci_rffe_ctrl = si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0);
+	uint32 gci_chipcontrol_03 = si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, 0, 0);
+	uint32 gci_chipcontrol_02 = si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, 0, 0);
+
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), ALLONES_32, 0);
+
+	switch (antenna) {
+		case 1:
+			gci_rffe_ctrl_val = RFFE_CTRL_START | RFFE_CTRL_READ;
+			antenna_0_enable = ANTENNA_0_ENABLE;
+			antenna_1_enable = 0;
+			break;
+		case 2:
+			gci_rffe_ctrl_val = RFFE_CTRL_START | RFFE_CTRL_READ | RFFE_CTRL_RFEM_SEL;
+			antenna_0_enable = 0;
+			antenna_1_enable = ANTENNA_1_ENABLE;
+			break;
+		default:
+			ret = BCME_BADOPTION;
+	}
+
+	if (ret == BCME_OK) {
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_config), ALLONES_32,
+			((uint16) dev_id) << 8);
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_rfem_addr), ALLONES_32, reg_addr);
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, ANTENNA_0_ENABLE, antenna_0_enable);
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, ANTENNA_1_ENABLE, antenna_1_enable);
+		/* Initiate read */
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl),
+			RFFE_CTRL_START | RFFE_CTRL_READ | RFFE_CTRL_RFEM_SEL, gci_rffe_ctrl_val);
+		/* Wait for status */
+		SPINWAIT(si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0) &
+			RFFE_CTRL_START, 100);
+		if (si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0) &
+			RFFE_CTRL_START) {
+			OSL_SYS_HALT();
+			ret = BCME_NOTREADY;
+		} else {
+			*val = si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_rfem_data0), 0, 0);
+			/* Clear read and rfem_sel flags */
+			si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl),
+				RFFE_CTRL_READ | RFFE_CTRL_RFEM_SEL, 0);
+		}
+	}
+
+	/* Restore the values */
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), ALLONES_32, gci_rffe_ctrl);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, ALLONES_32, gci_chipcontrol_03);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, ALLONES_32, gci_chipcontrol_02);
+	return ret;
+}
+
+int
+BCMPOSTTRAPFN(si_rffe_rfem_write)(si_t *sih, uint8 dev_id, uint8 antenna, uint16 reg_addr,
+	uint32 data)
+{
+	int ret = BCME_OK;
+	uint32 antenna_0_enable, antenna_1_enable;
+	uint32 gci_rffe_ctrl = si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0);
+	uint32 gci_chipcontrol_03 = si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, 0, 0);
+	uint32 gci_chipcontrol_02 = si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, 0, 0);
+	uint8 repeat = (sih->ccrev == 69) ? 2 : 1; /* WAR for 4387c0 */
+
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), ALLONES_32, 0);
+
+	switch (antenna) {
+		case 1:
+			antenna_0_enable = ANTENNA_0_ENABLE;
+			antenna_1_enable = 0;
+			break;
+		case 2:
+			antenna_0_enable = 0;
+			antenna_1_enable = ANTENNA_1_ENABLE;
+			break;
+		case 3:
+			antenna_0_enable = ANTENNA_0_ENABLE;
+			antenna_1_enable = ANTENNA_1_ENABLE;
+			break;
+		default:
+			ret = BCME_BADOPTION;
+	}
+
+	if (ret == BCME_OK) {
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_config), ALLONES_32,
+			((uint16) dev_id) << 8);
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_rfem_addr), ALLONES_32, reg_addr);
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, ANTENNA_0_ENABLE, antenna_0_enable);
+		si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, ANTENNA_1_ENABLE, antenna_1_enable);
+		si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_rfem_data0), ALLONES_32, data);
+		while (repeat--) {
+			/* Initiate write */
+			si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), RFFE_CTRL_START |
+				RFFE_CTRL_READ | RFFE_CTRL_RFEM_SEL, RFFE_CTRL_START);
+			/* Wait for status */
+			SPINWAIT(si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0) &
+				RFFE_CTRL_START, 100);
+			if (si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), 0, 0) &
+				RFFE_CTRL_START) {
+				OSL_SYS_HALT();
+				ret = BCME_NOTREADY;
+			}
+		}
+	}
+
+	/* Restore the values */
+	si_gci_direct(sih, OFFSETOF(gciregs_t, gci_rffe_ctrl), ALLONES_32, gci_rffe_ctrl);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_03, ALLONES_32, gci_chipcontrol_03);
+	si_gci_chipcontrol(sih, CC_GCI_CHIPCTRL_02, ALLONES_32, gci_chipcontrol_02);
+	return ret;
+}
+#endif /* !BCMDONGLEHOST */
+
+#if defined(BCMSDIODEV_ENABLED) && defined(ATE_BUILD)
+bool
+si_chipcap_sdio_ate_only(const si_t *sih)
+{
+	bool ate_build = FALSE;
+	switch (CHIPID(sih->chip)) {
+	case BCM4369_CHIP_GRPID:
+		if (CST4369_CHIPMODE_SDIOD(sih->chipst) &&
+			CST4369_CHIPMODE_PCIE(sih->chipst)) {
+			ate_build = TRUE;
+		}
+		break;
+	case BCM4376_CHIP_GRPID:
+	case BCM4378_CHIP_GRPID:
+	case BCM4385_CHIP_GRPID:
+	case BCM4387_CHIP_GRPID:
+	case BCM4388_CHIP_GRPID:
+	case BCM4389_CHIP_GRPID:
+	case BCM4397_CHIP_GRPID:
+		ate_build = TRUE;
+		break;
+	 case BCM4362_CHIP_GRPID:
+		if (CST4362_CHIPMODE_SDIOD(sih->chipst) &&
+			CST4362_CHIPMODE_PCIE(sih->chipst)) {
+			ate_build = TRUE;
+		}
+		break;
+	default:
+		break;
+	}
+	return ate_build;
+}
+#endif /* BCMSDIODEV_ENABLED && ATE_BUILD */
+
+#ifdef UART_TRAP_DBG
+void
+si_dump_APB_Bridge_registers(const si_t *sih)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		ai_dump_APB_Bridge_registers(sih);
+	}
+}
+#endif /* UART_TRAP_DBG */
+
+void
+si_force_clocks(const si_t *sih, uint clock_state)
+{
+	if (CHIPTYPE(sih->socitype) == SOCI_AI) {
+		ai_force_clocks(sih, clock_state);
+	}
+}
+
+/* Indicates to the siutils how the PICe BAR0 is mappend,
+ * used for siutils to arrange BAR0 window management,
+ * for PCI NIC driver.
+ *
+ * Here is the current scheme, which are all using BAR0:
+ *
+ * id     enum       wrapper
+ * ====   =========  =========
+ *    0   0000-0FFF  1000-1FFF
+ *    1   4000-4FFF  5000-5FFF
+ *    2   9000-9FFF  A000-AFFF
+ * >= 3   not supported
+ */
+void
+si_set_slice_id(si_t *sih, uint8 slice)
+{
+	si_info_t *sii = SI_INFO(sih);
+
+	sii->slice = slice;
+}
+
+uint8
+si_get_slice_id(const si_t *sih)
+{
+	const si_info_t *sii = SI_INFO(sih);
+
+	return sii->slice;
+}
+
+bool
+BCMPOSTTRAPRAMFN(si_scan_core_present)(const si_t *sih)
+{
+	return (si_numcoreunits(sih, D11_CORE_ID) > 2);
+}
+
+#if !defined(BCMDONGLEHOST)
+bool
+si_btc_bt_status_in_reset(si_t *sih)
+{
+	uint32 chipst = 0;
+	switch (CHIPID(sih->chip)) {
+		case BCM4387_CHIP_GRPID:
+			chipst = si_corereg(sih, SI_CC_IDX,
+				OFFSETOF(chipcregs_t, chipstatus), 0, 0);
+			/* 1 =bt in reset 0 = bt out of reset */
+			return (chipst & (1 << BT_IN_RESET_BIT_SHIFT)) ? TRUE : FALSE;
+			break;
+		default:
+			ASSERT(0);
+			break;
+	}
+	return FALSE;
+}
+
+bool
+si_btc_bt_status_in_pds(si_t *sih)
+{
+	return !((si_gci_chipstatus(sih, GCI_CHIPSTATUS_04) >>
+		BT_IN_PDS_BIT_SHIFT) & 0x1);
+}
+
+int
+si_btc_bt_pds_wakeup_force(si_t *sih, bool force)
+{
+	if (force) {
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL0,
+			PMU_CC0_4387_BT_PU_WAKE_MASK, PMU_CC0_4387_BT_PU_WAKE_MASK);
+		SPINWAIT((si_btc_bt_status_in_pds(sih) == TRUE), PMU_MAX_TRANSITION_DLY);
+		if (si_btc_bt_status_in_pds(sih) == TRUE) {
+			SI_ERROR(("si_btc_bt_pds_wakeup_force"
+				" ERROR : BT still in PDS after pds_wakeup_force \n"));
+			return BCME_ERROR;
+		} else {
+			return BCME_OK;
+		}
+	} else {
+		si_pmu_chipcontrol(sih, PMU_CHIPCTL0, PMU_CC0_4387_BT_PU_WAKE_MASK, 0);
+		return BCME_OK;
+	}
+}
+
+#endif /* !defined(BCMDONGLEHOST) */
+
+#ifndef BCMDONGLEHOST
+/* query d11 core type */
+uint
+BCMATTACHFN(si_core_d11_type)(si_t *sih, uint coreunit)
+{
+#ifdef WL_SCAN_CORE_SIM
+	/* use the core unit WL_SCAN_CORE_SIM as the scan core */
+	return (coreunit == WL_SCAN_CORE_SIM) ?
+	        D11_CORE_TYPE_SCAN : D11_CORE_TYPE_NORM;
+#else
+	uint coreidx;
+	volatile void *regs;
+	uint coretype;
+
+	coreidx = si_coreidx(sih);
+	regs = si_setcore(sih, D11_CORE_ID, coreunit);
+	ASSERT(regs != NULL);
+	BCM_REFERENCE(regs);
+
+	coretype = (si_core_sflags(sih, 0, 0) & SISF_CORE_BITS_SCAN) != 0 ?
+	        D11_CORE_TYPE_SCAN : D11_CORE_TYPE_NORM;
+
+	si_setcoreidx(sih, coreidx);
+	return coretype;
+#endif /* WL_SCAN_CORE_SIM */
+}
+
+/* decide if this core is allowed by the package option or not... */
+bool
+BCMATTACHFN(si_pkgopt_d11_allowed)(si_t *sih, uint coreunit)
+{
+	uint coreidx;
+	volatile void *regs;
+	bool allowed;
+
+	coreidx = si_coreidx(sih);
+	regs = si_setcore(sih, D11_CORE_ID, coreunit);
+	ASSERT(regs != NULL);
+	BCM_REFERENCE(regs);
+
+	allowed = ((si_core_sflags(sih, 0, 0) & SISF_CORE_BITS_SCAN) == 0 ||
+	        (si_gci_chipstatus(sih, GCI_CHIPSTATUS_09) & GCI_CST9_SCAN_DIS) == 0);
+
+	si_setcoreidx(sih, coreidx);
+	return allowed;
+}
+
+void
+si_configure_pwrthrottle_gpio(si_t *sih, uint8 pwrthrottle_gpio_in)
+{
+	uint32 board_gpio = 0;
+	if (CHIPID(sih->chip) == BCM4369_CHIP_ID || CHIPID(sih->chip) == BCM4377_CHIP_ID) {
+		si_gci_set_functionsel(sih, pwrthrottle_gpio_in, 1);
+	}
+	board_gpio = 1 << pwrthrottle_gpio_in;
+	si_gpiocontrol(sih, board_gpio, 0, GPIO_DRV_PRIORITY);
+	si_gpioouten(sih, board_gpio, 0, GPIO_DRV_PRIORITY);
+}
+
+void
+si_configure_onbody_gpio(si_t *sih, uint8 onbody_gpio_in)
+{
+	uint32 board_gpio = 0;
+	if (CHIPID(sih->chip) == BCM4369_CHIP_ID || CHIPID(sih->chip) == BCM4377_CHIP_ID) {
+		si_gci_set_functionsel(sih, onbody_gpio_in, 1);
+	}
+	board_gpio = 1 << onbody_gpio_in;
+	si_gpiocontrol(sih, board_gpio, 0, GPIO_DRV_PRIORITY);
+	si_gpioouten(sih, board_gpio, 0, GPIO_DRV_PRIORITY);
+}
+
+#endif /* !BCMDONGLEHOST */
+
+void
+si_jtag_udr_pwrsw_main_toggle(si_t *sih, bool on)
+{
+#ifdef DONGLEBUILD
+	int val = on ? 0 : 1;
+
+	switch (CHIPID(sih->chip)) {
+	case BCM4387_CHIP_GRPID:
+		jtag_setbit_128(sih, 8, 99, val);
+		jtag_setbit_128(sih, 8, 101, val);
+		jtag_setbit_128(sih, 8, 105, val);
+		break;
+	default:
+		SI_ERROR(("si_jtag_udr_pwrsw_main_toggle: add support for this chip!\n"));
+		OSL_SYS_HALT();
+		break;
+	}
+#endif
+}
+
+/* return the backplane address where the sssr dumps are stored per D11 core */
+uint32
+BCMATTACHFN(si_d11_core_sssr_addr)(si_t *sih, uint unit, uint32 *sssr_size)
+{
+	uint32 sssr_dmp_src = 0;
+	*sssr_size = 0;
+	/* ideally these addresses should be grok'ed from EROM map */
+	switch (CHIPID(sih->chip)) {
+		case BCM4387_CHIP_GRPID:
+			if (unit == 0) {
+				sssr_dmp_src = BCM4387_SSSR_DUMP_AXI_MAIN;
+				*sssr_size = (uint32)BCM4387_SSSR_DUMP_MAIN_SIZE;
+			} else if (unit == 1) {
+				sssr_dmp_src = BCM4387_SSSR_DUMP_AXI_AUX;
+				*sssr_size = (uint32)BCM4387_SSSR_DUMP_AUX_SIZE;
+			} else if (unit == 2) {
+				sssr_dmp_src = BCM4387_SSSR_DUMP_AXI_SCAN;
+				*sssr_size = (uint32)BCM4387_SSSR_DUMP_SCAN_SIZE;
+			}
+			break;
+		default:
+			break;
+	}
+	return (sssr_dmp_src);
+}
+
+#ifdef USE_LHL_TIMER
+/* Get current HIB time API */
+uint32
+si_cur_hib_time(si_t *sih)
+{
+	uint32 hib_time;
+
+	hib_time = LHL_REG(sih, lhl_hibtim_adr, 0, 0);
+
+	/* there is no HW sync on the read path for LPO regs,
+	 * so SW should read twice and if values are same,
+	 * then use the value, else read again and use the
+	 * latest value
+	 */
+	if (hib_time != LHL_REG(sih, lhl_hibtim_adr, 0, 0)) {
+		hib_time = LHL_REG(sih, lhl_hibtim_adr, 0, 0);
+	}
+
+	return (hib_time);
+}
+#endif /* USE_LHL_TIMER */
diff --git a/bcmdhd.101.10.361.x/siutils_priv.h b/bcmdhd.101.10.361.x/siutils_priv.h
new file mode 100755
index 0000000..3935039
--- /dev/null
+++ b/bcmdhd.101.10.361.x/siutils_priv.h
@@ -0,0 +1,513 @@
+/*
+ * Include file private to the SOC Interconnect support files.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef	_siutils_priv_h_
+#define	_siutils_priv_h_
+
+#if defined(BCMDBG_ERR) && defined(ERR_USE_LOG_EVENT)
+#define	SI_ERROR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_SI_ERROR, args)
+#elif defined(BCMDBG_ERR) || defined(SI_ERROR_ENFORCE)
+#define	SI_ERROR(args)	printf args
+#else
+#define	SI_ERROR(args)
+#endif	/* BCMDBG_ERR */
+
+#if defined(ENABLE_CORECAPTURE)
+
+#if !defined(BCMDBG)
+#define	SI_PRINT(args)	osl_wificc_logDebug args
+#else
+#define	SI_PRINT(args)	printf args
+#endif /* !BCMDBG */
+
+#else
+
+#define	SI_PRINT(args)	printf args
+
+#endif /* ENABLE_CORECAPTURE */
+
+#ifdef BCMDBG
+#define	SI_MSG(args)	printf args
+#else
+#define	SI_MSG(args)
+#endif	/* BCMDBG */
+
+#ifdef BCMDBG_SI
+#define	SI_VMSG(args)	printf args
+#else
+#define	SI_VMSG(args)
+#endif
+
+#define	IS_SIM(chippkg)	((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
+
+typedef void (*si_intrsoff_t)(void *intr_arg, bcm_int_bitmask_t *mask);
+typedef void (*si_intrsrestore_t)(void *intr_arg, bcm_int_bitmask_t *mask);
+typedef bool (*si_intrsenabled_t)(void *intr_arg);
+
+#define SI_GPIO_MAX		16
+
+typedef struct gci_gpio_item {
+	void			*arg;
+	uint8			gci_gpio;
+	uint8			status;
+	gci_gpio_handler_t	handler;
+	struct gci_gpio_item	*next;
+} gci_gpio_item_t;
+
+typedef struct wci2_cbs {
+    void *context;
+    wci2_handler_t handler;
+} wci2_cbs_t;
+
+typedef struct wci2_rxfifo_info {
+	char *rx_buf;
+	int	rx_idx;
+	wci2_cbs_t	*cbs;
+} wci2_rxfifo_info_t;
+
+#define AI_SLAVE_WRAPPER        0
+#define AI_MASTER_WRAPPER       1
+
+typedef struct axi_wrapper {
+	uint32  mfg;
+	uint32  cid;
+	uint32  rev;
+	uint32  wrapper_type;
+	uint32  wrapper_addr;
+	uint32  wrapper_size;
+	uint32  node_type;
+} axi_wrapper_t;
+
+#ifdef SOCI_NCI_BUS
+#define SI_MAX_AXI_WRAPPERS		65u
+#else
+#define SI_MAX_AXI_WRAPPERS		32u
+#endif /* SOCI_NCI_BUS */
+#define AI_REG_READ_TIMEOUT		300u /* in msec */
+
+/* for some combo chips, BT side accesses chipcommon->0x190, as a 16 byte addr */
+/* register at 0x19C doesn't exist, so error is logged at the slave wrapper */
+/* Since this can't be fixed in the boot rom, WAR it */
+#define BT_CC_SPROM_BADREG_LO   0x18000190
+#define BT_CC_SPROM_BADREG_SIZE 4
+#define BT_CC_SPROM_BADREG_HI   0
+
+#define BCM4389_BT_AXI_ID	2
+#define BCM4388_BT_AXI_ID	2
+#define BCM4369_BT_AXI_ID	4
+#define BCM4378_BT_AXI_ID	2
+#define BCM43602_BT_AXI_ID	1
+#define BCM4378_ARM_PREFETCH_AXI_ID     9
+
+#define BCM4378_BT_ADDR_HI	0
+#define BCM4378_BT_ADDR_LO	0x19000000	/* BT address space */
+#define BCM4378_BT_SIZE		0x01000000	/* BT address space size */
+#define BCM4378_UNUSED_AXI_ID	0xffffffff
+#define BCM4378_CC_AXI_ID	0
+#define BCM4378_PCIE_AXI_ID	1
+
+#define BCM4387_BT_ADDR_HI	0
+#define BCM4387_BT_ADDR_LO	0x19000000	/* BT address space */
+#define BCM4387_BT_SIZE		0x01000000	/* BT address space size */
+#define BCM4387_UNUSED_AXI_ID	0xffffffff
+#define BCM4387_CC_AXI_ID	0
+#define BCM4387_PCIE_AXI_ID	1
+
+#define BCM_AXI_ID_MASK	0xFu
+#define BCM_AXI_ACCESS_TYPE_MASK 0xF0u
+
+#define BCM43xx_CR4_AXI_ID	3
+#define BCM43xx_AXI_ACCESS_TYPE_PREFETCH (1 << 4)
+
+typedef struct si_cores_info {
+	volatile void	*regs[SI_MAXCORES];	/* other regs va */
+
+	uint	coreid[SI_MAXCORES];	/**< id of each core */
+	uint32	coresba[SI_MAXCORES];	/**< backplane address of each core */
+	void	*regs2[SI_MAXCORES];	/**< va of each core second register set (usbh20) */
+	uint32	coresba2[SI_MAXCORES];	/**< address of each core second register set (usbh20) */
+	uint32	coresba_size[SI_MAXCORES]; /**< backplane address space size */
+	uint32	coresba2_size[SI_MAXCORES]; /**< second address space size */
+
+	void	*wrappers[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	void	*wrappers2[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba2[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	void	*wrappers3[SI_MAXCORES];	/**< other cores wrapper va */
+	uint32	wrapba3[SI_MAXCORES];	/**< address of controlling wrapper */
+
+	uint32	cia[SI_MAXCORES];	/**< erom cia entry for each core */
+	uint32	cib[SI_MAXCORES];	/**< erom cia entry for each core */
+
+	uint32  csp2ba[SI_MAXCORES];		/**< Second slave port base addr 0 */
+	uint32  csp2ba_size[SI_MAXCORES];	/**< Second slave port addr space size */
+} si_cores_info_t;
+
+#define RES_PEND_STATS_COUNT	8
+
+typedef struct res_state_info
+{
+	uint32 low;
+	uint32 low_time;
+	uint32 high;
+	uint32 high_time;
+} si_res_state_info_t;
+
+/** misc si info needed by some of the routines */
+typedef struct si_info {
+	struct si_pub pub;		/**< back plane public state (must be first field) */
+
+	void	*osh;			/**< osl os handle */
+	void	*sdh;			/**< bcmsdh handle */
+
+	uint	dev_coreid;		/**< the core provides driver functions */
+	void	*intr_arg;		/**< interrupt callback function arg */
+	si_intrsoff_t intrsoff_fn;	/**< turns chip interrupts off */
+	si_intrsrestore_t intrsrestore_fn; /**< restore chip interrupts */
+	si_intrsenabled_t intrsenabled_fn; /**< check if interrupts are enabled */
+
+	void	*pch;			/**< PCI/E core handle */
+
+	bool	memseg;			/**< flag to toggle MEM_SEG register */
+
+	char	*vars;
+	uint	varsz;
+
+	volatile void *curmap;		/* current regs va */
+
+	uint	curidx;			/**< current core index */
+	uint	numcores;		/**< # discovered cores */
+
+	void	*curwrap;		/**< current wrapper va */
+
+	uint32	oob_router;		/**< oob router registers for axi */
+	uint32	oob_router1;		/**< oob router registers for axi */
+
+	si_cores_info_t *cores_info;
+#if !defined(BCMDONGLEHOST)
+	/* Store NVRAM data so that it is available after reclaim. */
+	uint32 nvram_min_mask;
+	bool min_mask_valid;
+	uint32 nvram_max_mask;
+	bool max_mask_valid;
+#endif /* !BCMDONGLEHOST */
+	gci_gpio_item_t	*gci_gpio_head;	/**< gci gpio interrupts head */
+	uint	chipnew;		/**< new chip number */
+	uint second_bar0win;		/**< Backplane region */
+	uint	num_br;			/**< # discovered bridges */
+	uint32	br_wrapba[SI_MAXBR];	/**< address of bridge controlling wrapper */
+	uint32	xtalfreq;
+	uint32	openloop_dco_code;	/**< OPEN loop calibration dco code */
+	uint8	spurmode;
+	bool	device_removed;
+	uint	axi_num_wrappers;
+	axi_wrapper_t *axi_wrapper;
+	uint8	device_wake_opt;	/* device_wake GPIO number */
+	uint8	lhl_ps_mode;
+	uint8	hib_ext_wakeup_enab;
+	uint32  armpllclkfreq;             /**< arm clock rate from nvram */
+	uint32	ccidiv;			/**< arm clock : cci clock ratio
+					 * (determines sysmem frequency)
+					 */
+	wci2_rxfifo_info_t *wci2_info;	/* wci2_rxfifo interrupt info */
+	uint8	slice;			/* this instance of the si accesses
+					 * the first(0)/second(1)/...
+					 * d11 core
+					 */
+	si_res_state_info_t res_state[RES_PEND_STATS_COUNT];
+	uint32	res_pend_count;
+	bool    rfldo3p3_war;		/**< singing cap war enable from nvram */
+	void    *nci_info;
+} si_info_t;
+
+#define	SI_INFO(sih)	((si_info_t *)(uintptr)sih)
+
+#define	GOODCOREADDR(x, b) (((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
+		ISALIGNED((x), SI_CORE_SIZE))
+#define	GOODREGS(regs)	((regs) != NULL && ISALIGNED((uintptr)(regs), SI_CORE_SIZE))
+#define BADCOREADDR	0
+#define	GOODIDX(idx, maxcores)	(((uint)idx) < maxcores)
+#define	NOREV		(int16)-1		/**< Invalid rev */
+
+#define PCI(si)		((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCI_CORE_ID))
+
+#define PCIE_GEN1(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCIE_CORE_ID))
+
+#define PCIE_GEN2(si)	((BUSTYPE((si)->pub.bustype) == PCI_BUS) &&	\
+			 ((si)->pub.buscoretype == PCIE2_CORE_ID))
+
+#define PCIE(si)	(PCIE_GEN1(si) || PCIE_GEN2(si))
+
+/** Newer chips can access PCI/PCIE and CC core without requiring to change PCI BAR0 WIN */
+#define SI_FAST(si) (PCIE(si) || (PCI(si) && ((si)->pub.buscorerev >= 13)))
+
+#define CCREGS_FAST(si) \
+	(((si)->curmap == NULL) ? NULL : \
+	    ((volatile char *)((si)->curmap) + PCI_16KB0_CCREGS_OFFSET))
+#define PCIEREGS(si) (((volatile char *)((si)->curmap) + PCI_16KB0_PCIREGS_OFFSET))
+
+/*
+ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
+ * after core switching to avoid invalid register accesss inside ISR.
+ * Adding SOCI_NCI_BUS to avoid abandons in the branches that use this MACRO.
+ */
+#ifdef SOCI_NCI_BUS
+#define INTR_OFF(si, intr_val) \
+	if ((si)->intrsoff_fn && (si_coreid(&(si)->pub) == (si)->dev_coreid)) { \
+		(*(si)->intrsoff_fn)((si)->intr_arg, intr_val); }
+#define INTR_RESTORE(si, intr_val) \
+	if ((si)->intrsrestore_fn && (si_coreid(&(si)->pub) == (si)->dev_coreid)) { \
+		(*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
+#else
+#define INTR_OFF(si, intr_val) \
+	if ((si)->intrsoff_fn && (si)->cores_info->coreid[(si)->curidx] == (si)->dev_coreid) { \
+		(*(si)->intrsoff_fn)((si)->intr_arg, intr_val); }
+#define INTR_RESTORE(si, intr_val) \
+	if ((si)->intrsrestore_fn && (si)->cores_info->coreid[(si)->curidx] == (si)->dev_coreid) { \
+		(*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
+#endif /* SOCI_NCI_BUS */
+
+/* dynamic clock control defines */
+#define	LPOMINFREQ		25000		/**< low power oscillator min */
+#define	LPOMAXFREQ		43000		/**< low power oscillator max */
+#define	XTALMINFREQ		19800000	/**< 20 MHz - 1% */
+#define	XTALMAXFREQ		20200000	/**< 20 MHz + 1% */
+#define	PCIMINFREQ		25000000	/**< 25 MHz */
+#define	PCIMAXFREQ		34000000	/**< 33 MHz + fudge */
+
+#define	ILP_DIV_5MHZ		0		/**< ILP = 5 MHz */
+#define	ILP_DIV_1MHZ		4		/**< ILP = 1 MHz */
+
+/* GPIO Based LED powersave defines */
+#define DEFAULT_GPIO_ONTIME	10		/**< Default: 10% on */
+#define DEFAULT_GPIO_OFFTIME	90		/**< Default: 10% on */
+
+#ifndef DEFAULT_GPIOTIMERVAL
+#define DEFAULT_GPIOTIMERVAL  ((DEFAULT_GPIO_ONTIME << GPIO_ONTIME_SHIFT) | DEFAULT_GPIO_OFFTIME)
+#endif
+
+/* Silicon Backplane externs */
+extern void sb_scan(si_t *sih, volatile void *regs, uint devid);
+extern uint sb_coreid(const si_t *sih);
+extern uint sb_intflag(si_t *sih);
+extern uint sb_flag(const si_t *sih);
+extern void sb_setint(const si_t *sih, int siflag);
+extern uint sb_corevendor(const si_t *sih);
+extern uint sb_corerev(const si_t *sih);
+extern uint sb_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern volatile uint32 *sb_corereg_addr(const si_t *sih, uint coreidx, uint regoff);
+extern bool sb_iscoreup(const si_t *sih);
+extern volatile void *sb_setcoreidx(si_t *sih, uint coreidx);
+extern uint32 sb_core_cflags(const si_t *sih, uint32 mask, uint32 val);
+extern void sb_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 sb_core_sflags(const si_t *sih, uint32 mask, uint32 val);
+extern void sb_commit(si_t *sih);
+extern uint32 sb_base(uint32 admatch);
+extern uint32 sb_size(uint32 admatch);
+extern void sb_core_reset(const si_t *sih, uint32 bits, uint32 resetbits);
+extern void sb_core_disable(const si_t *sih, uint32 bits);
+extern uint32 sb_addrspace(const si_t *sih, uint asidx);
+extern uint32 sb_addrspacesize(const si_t *sih, uint asidx);
+extern int sb_numaddrspaces(const si_t *sih);
+
+extern bool sb_taclear(si_t *sih, bool details);
+
+#ifdef BCMDBG
+extern void sb_view(si_t *sih, bool verbose);
+extern void sb_viewall(si_t *sih, bool verbose);
+#endif
+#if defined(BCMDBG) || defined(BCMDBG_DUMP)
+extern void sb_dump(si_t *sih, struct bcmstrbuf *b);
+#endif
+#if defined(BCMDBG) || defined(BCMDBG_DUMP)|| defined(BCMDBG_PHYDUMP)
+extern void sb_dumpregs(si_t *sih, struct bcmstrbuf *b);
+#endif /* BCMDBG || BCMDBG_DUMP|| BCMDBG_PHYDUMP */
+
+/* AMBA Interconnect exported externs */
+extern si_t *ai_attach(uint pcidev, osl_t *osh, void *regs, uint bustype,
+                       void *sdh, char **vars, uint *varsz);
+extern si_t *ai_kattach(osl_t *osh);
+extern void ai_scan(si_t *sih, void *regs, uint devid);
+
+extern uint ai_flag(si_t *sih);
+extern uint ai_flag_alt(const si_t *sih);
+extern void ai_setint(const si_t *sih, int siflag);
+extern uint ai_corevendor(const si_t *sih);
+extern uint ai_corerev(const si_t *sih);
+extern uint ai_corerev_minor(const si_t *sih);
+extern volatile uint32 *ai_corereg_addr(si_t *sih, uint coreidx, uint regoff);
+extern bool ai_iscoreup(const si_t *sih);
+extern volatile void *ai_setcoreidx(si_t *sih, uint coreidx);
+extern volatile void *ai_setcoreidx_2ndwrap(si_t *sih, uint coreidx);
+extern volatile void *ai_setcoreidx_3rdwrap(si_t *sih, uint coreidx);
+extern uint32 ai_core_cflags(const si_t *sih, uint32 mask, uint32 val);
+extern void ai_core_cflags_wo(const si_t *sih, uint32 mask, uint32 val);
+extern uint32 ai_core_sflags(const si_t *sih, uint32 mask, uint32 val);
+extern uint ai_corereg(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern uint ai_corereg_writeonly(si_t *sih, uint coreidx, uint regoff, uint mask, uint val);
+extern void ai_core_reset(si_t *sih, uint32 bits, uint32 resetbits);
+extern void ai_d11rsdb_core_reset(si_t *sih, uint32 bits,
+	uint32 resetbits, void *p, volatile void *s);
+extern void ai_core_disable(const si_t *sih, uint32 bits);
+extern void ai_d11rsdb_core_disable(const si_info_t *sii, uint32 bits,
+	aidmp_t *pmacai, aidmp_t *smacai);
+extern int ai_numaddrspaces(const si_t *sih);
+extern uint32 ai_addrspace(const si_t *sih, uint spidx, uint baidx);
+extern uint32 ai_addrspacesize(const si_t *sih, uint spidx, uint baidx);
+extern void ai_coreaddrspaceX(const si_t *sih, uint asidx, uint32 *addr, uint32 *size);
+extern uint ai_wrap_reg(const si_t *sih, uint32 offset, uint32 mask, uint32 val);
+extern void ai_update_backplane_timeouts(const si_t *sih, bool enable, uint32 timeout, uint32 cid);
+extern uint32 ai_clear_backplane_to(si_t *sih);
+void ai_force_clocks(const si_t *sih, uint clock_state);
+extern uint ai_num_slaveports(const si_t *sih, uint coreidx);
+
+#ifdef AXI_TIMEOUTS_NIC
+uint32 ai_clear_backplane_to_fast(si_t *sih, void * addr);
+#endif /* AXI_TIMEOUTS_NIC */
+
+#ifdef BOOKER_NIC400_INF
+extern void ai_core_reset_ext(const si_t *sih, uint32 bits, uint32 resetbits);
+#endif /* BOOKER_NIC400_INF */
+
+#if defined(AXI_TIMEOUTS) || defined(AXI_TIMEOUTS_NIC)
+extern uint32 ai_clear_backplane_to_per_core(si_t *sih, uint coreid, uint coreunit, void * wrap);
+#endif /* AXI_TIMEOUTS || AXI_TIMEOUTS_NIC */
+
+#ifdef BCMDBG
+extern void ai_view(const si_t *sih, bool verbose);
+extern void ai_viewall(si_t *sih, bool verbose);
+#endif
+#if defined(BCMDBG) || defined(BCMDBG_DUMP)|| defined(BCMDBG_PHYDUMP)
+extern void ai_dumpregs(const si_t *sih, struct bcmstrbuf *b);
+#endif /* BCMDBG || BCMDBG_DUMP|| BCMDBG_PHYDUMP */
+
+extern uint32 ai_wrapper_dump_buf_size(const si_t *sih);
+extern uint32 ai_wrapper_dump_binary(const si_t *sih, uchar *p);
+extern bool ai_check_enable_backplane_log(const si_t *sih);
+extern uint32 ai_wrapper_dump_last_timeout(const si_t *sih, uint32 *error, uint32 *core,
+	uint32 *ba, uchar *p);
+extern uint32 ai_findcoreidx_by_axiid(const si_t *sih, uint32 axiid);
+#if defined(AXI_TIMEOUTS_NIC) || defined(AXI_TIMEOUTS)
+extern void ai_wrapper_get_last_error(const si_t *sih, uint32 *error_status, uint32 *core,
+	uint32 *lo, uint32 *hi, uint32 *id);
+extern uint32 ai_get_axi_timeout_reg(void);
+#endif /* (AXI_TIMEOUTS_NIC) || (AXI_TIMEOUTS) */
+
+#ifdef UART_TRAP_DBG
+void ai_dump_APB_Bridge_registers(const si_t *sih);
+#endif /* UART_TRAP_DBG */
+void ai_force_clocks(const si_t *sih, uint clock_state);
+
+#define ub_scan(a, b, c) do {} while (0)
+#define ub_flag(a) (0)
+#define ub_setint(a, b) do {} while (0)
+#define ub_coreidx(a) (0)
+#define ub_corevendor(a) (0)
+#define ub_corerev(a) (0)
+#define ub_iscoreup(a) (0)
+#define ub_setcoreidx(a, b) (0)
+#define ub_core_cflags(a, b, c) (0)
+#define ub_core_cflags_wo(a, b, c) do {} while (0)
+#define ub_core_sflags(a, b, c) (0)
+#define ub_corereg(a, b, c, d, e) (0)
+#define ub_core_reset(a, b, c) do {} while (0)
+#define ub_core_disable(a, b) do {} while (0)
+#define ub_numaddrspaces(a) (0)
+#define ub_addrspace(a, b)  (0)
+#define ub_addrspacesize(a, b) (0)
+#define ub_view(a, b) do {} while (0)
+#define ub_dumpregs(a, b) do {} while (0)
+
+#ifndef SOCI_NCI_BUS
+#define nci_uninit(a) do {} while (0)
+#define nci_scan(a) (0)
+#define nci_dump_erom(a) do {} while (0)
+#define nci_init(a, b, c) (NULL)
+#define nci_setcore(a, b, c) (NULL)
+#define nci_setcoreidx(a, b) (NULL)
+#define nci_findcoreidx(a, b, c) (0)
+#define nci_corereg_addr(a, b, c) (NULL)
+#define nci_corereg_writeonly(a, b, c, d, e) (0)
+#define nci_corereg(a, b, c, d, e) (0)
+#define nci_corerev_minor(a) (0)
+#define nci_corerev(a) (0)
+#define nci_corevendor(a) (0)
+#define nci_get_wrap_reg(a, b, c, d) (0)
+#define nci_core_reset(a, b, c) do {} while (0)
+#define nci_core_disable(a, b) do {} while (0)
+#define nci_iscoreup(a) (FALSE)
+#define nci_coreid(a, b) (0)
+#define nci_numcoreunits(a, b) (0)
+#define nci_addr_space(a, b, c) (0)
+#define nci_addr_space_size(a, b, c) (0)
+#define nci_iscoreup(a) (FALSE)
+#define nci_intflag(a) (0)
+#define nci_flag(a) (0)
+#define nci_flag_alt(a) (0)
+#define nci_setint(a, b) do {} while (0)
+#define nci_oobr_baseaddr(a, b) (0)
+#define nci_coreunit(a) (0)
+#define nci_corelist(a, b) (0)
+#define nci_numaddrspaces(a) (0)
+#define nci_addrspace(a, b, c) (0)
+#define nci_addrspacesize(a, b, c) (0)
+#define nci_coreaddrspaceX(a, b, c, d) do {} while (0)
+#define nci_core_cflags(a, b, c) (0)
+#define nci_core_cflags_wo(a, b, c) do {} while (0)
+#define nci_core_sflags(a, b, c) (0)
+#define nci_wrapperreg(a, b, c, d) (0)
+#define nci_invalidate_second_bar0win(a) do {} while (0)
+#define nci_backplane_access(a, b, c, d, e) (0)
+#define nci_backplane_access_64(a, b, c, d, e) (0)
+#define nci_num_slaveports(a, b) (0)
+#if defined(BCMDBG) || defined(BCMDBG_DUMP) || defined(BCMDBG_PHYDUMP)
+#define nci_dumpregs(a, b) do {} while (0)
+#endif  /* BCMDBG || BCMDBG_DUMP || BCMDBG_PHYDUMP */
+#ifdef BCMDBG
+#define nci_view(a, b) do {} while (0)
+#define nci_viewall(a, b) do {} while (0)
+#endif /* BCMDBG */
+#define nci_get_nth_wrapper(a, b) (0)
+#define nci_get_axi_addr(a, b) (0)
+#define nci_wrapper_dump_binary_one(a, b, c) (NULL)
+#define nci_wrapper_dump_binary(a, b) (0)
+#define nci_wrapper_dump_last_timeout(a, b, c, d, e) (0)
+#define nci_check_enable_backplane_log(a) (FALSE)
+#define nci_get_core_baaddr(a, b, c) (0)
+#define nci_clear_backplane_to(a) (0)
+#define nci_clear_backplane_to_per_core(a, b, c, d) (0)
+#define nci_ignore_errlog(a, b, c, d, e, f) (FALSE)
+#define nci_wrapper_get_last_error(a, b, c, d, e, f) do {} while (0)
+#define nci_get_axi_timeout_reg() (0)
+#define nci_findcoreidx_by_axiid(a, b) (0)
+#define nci_wrapper_dump_binary_one(a, b, c) (NULL)
+#define nci_wrapper_dump_binary(a, b) (0)
+#define nci_wrapper_dump_last_timeout(a, b, c, d, e) (0)
+#define nci_check_enable_backplane_log(a) (FALSE)
+#define nci_wrapper_dump_buf_size(a) (0)
+#endif /* SOCI_NCI_BUS */
+#endif	/* _siutils_priv_h_ */
diff --git a/bcmdhd.101.10.361.x/wb_regon_coordinator.c b/bcmdhd.101.10.361.x/wb_regon_coordinator.c
new file mode 100755
index 0000000..bd3aa84
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wb_regon_coordinator.c
@@ -0,0 +1,444 @@
+/*
+ * DHD BT WiFi Coex RegON Coordinator
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ */
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/poll.h>
+#include <linux/eventpoll.h>
+#include <linux/version.h>
+
+#define DESCRIPTION "Broadcom WiFi BT Regon coordinator Driver"
+#define AUTHOR "Broadcom Corporation"
+
+#define DEVICE_NAME "wbrc"
+#define CLASS_NAME "bcm"
+
+#ifndef TRUE
+#define TRUE (1)
+#endif
+
+#ifndef FALSE
+#define FALSE (0)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0))
+typedef unsigned int __poll_t;
+#endif
+
+/*
+ * 4 byte message to sync with BT stack.
+ * Byte 0 - header
+ * Byte 1 - length of LTV now fixed to 2
+ * Byte 2 - type
+ * Byte 3 - command value
+*/
+#define WBRC_MSG_LEN	4u
+
+/* Below defines to be mapped in the user space. */
+/* TODO have these as enums and define new structure with members */
+
+/* Byte 0 - Define header for direction of command */
+#define HEADER_DIR_WL2BT 0x01
+#define HEADER_DIR_BT2WL 0x02
+
+/*
+ * Byte 2 - Define Type of Command (Followed LTV format)
+ * wifi/bt, signal/ack types
+ */
+#define TYPE_WIFI_CMD 0x01
+#define TYPE_WIFI_ACK 0x02
+#define TYPE_BT_CMD 0x03
+#define TYPE_BT_ACK 0x04
+
+/* Byte 3 - Define Value field: commands/acks */
+#define CMD_RESET_WIFI 0x40
+#define CMD_RESET_WIFI_WITH_ACK 0x41
+#define CMD_RESET_BT 0x42
+#define CMD_RESET_BT_WITH_ACK 0x43
+#define ACK_RESET_WIFI_COMPLETE 0x80
+#define ACK_RESET_BT_COMPLETE 0x81
+
+struct wbrc_pvt_data {
+	int wbrc_bt_dev_major_number;		/* BT char dev major number */
+	struct class *wbrc_bt_dev_class;	/* BT char dev class */
+	struct device *wbrc_bt_dev_device;	/* BT char dev */
+	struct mutex wbrc_mutex;		/* mutex to synchronise */
+	bool bt_dev_opened;			/* To check if bt dev open is called */
+	wait_queue_head_t bt_reset_waitq;	/* waitq to wait till bt reset is done */
+	unsigned int bt_reset_ack;		/* condition variable to be check for bt reset */
+	wait_queue_head_t wlan_reset_waitq;	/* waitq to wait till wlan reset is done */
+	unsigned int wlan_reset_ack;		/* condition variable to be check for wlan reset */
+	wait_queue_head_t outmsg_waitq;		/* wait queue for poll */
+	char wl2bt_message[WBRC_MSG_LEN];	/* message to communicate with Bt stack */
+	bool read_data_available;		/* condition to check if read data is present */
+};
+
+static struct wbrc_pvt_data *g_wbrc_data;
+
+#define WBRC_LOCK(wbrc_data)	{if (wbrc_data) mutex_lock(&(wbrc_data)->wbrc_mutex);}
+#define WBRC_UNLOCK(wbrc_data)	{if (wbrc_data) mutex_unlock(&(wbrc_data)->wbrc_mutex);}
+
+int wbrc_wl2bt_reset(void);
+int wbrc_bt_reset_ack(struct wbrc_pvt_data *wbrc_data);
+
+int wbrc_bt2wl_reset(void);
+int wbrc_wl_reset_ack(struct wbrc_pvt_data *wbrc_data);
+
+static int wbrc_bt_dev_open(struct inode *, struct file *);
+static int wbrc_bt_dev_release(struct inode *, struct file *);
+static ssize_t wbrc_bt_dev_read(struct file *, char *, size_t, loff_t *);
+static ssize_t wbrc_bt_dev_write(struct file *, const char *, size_t, loff_t *);
+static __poll_t wbrc_bt_dev_poll(struct file *filep, poll_table *wait);
+
+static struct file_operations wbrc_bt_dev_fops = {
+	.open = wbrc_bt_dev_open,
+	.read = wbrc_bt_dev_read,
+	.write = wbrc_bt_dev_write,
+	.release = wbrc_bt_dev_release,
+	.poll = wbrc_bt_dev_poll,
+};
+
+static ssize_t wbrc_bt_dev_read(struct file *filep, char *buffer, size_t len,
+                             loff_t *offset)
+{
+	struct wbrc_pvt_data *wbrc_data = filep->private_data;
+	int err_count = 0;
+	int ret = 0;
+
+	WBRC_LOCK(wbrc_data);
+	pr_info("%s\n", __func__);
+	if (wbrc_data->read_data_available == FALSE) {
+		goto exit;
+	}
+	if (len < WBRC_MSG_LEN) {
+		pr_err("%s: invalid length:%d\n", __func__, (int)len);
+		ret = -EFAULT;
+		goto exit;
+	}
+	err_count = copy_to_user(buffer, &wbrc_data->wl2bt_message,
+		sizeof(wbrc_data->wl2bt_message));
+	if (err_count == 0) {
+		pr_info("Sent %d bytes\n",
+			(int)sizeof(wbrc_data->wl2bt_message));
+		err_count = sizeof(wbrc_data->wl2bt_message);
+	} else {
+		pr_err("Failed to send %d bytes\n", err_count);
+		ret = -EFAULT;
+	}
+	wbrc_data->read_data_available = FALSE;
+
+exit:
+	WBRC_UNLOCK(wbrc_data);
+	return ret;
+}
+
+static ssize_t wbrc_bt_dev_write(struct file *filep, const char *buffer,
+	size_t len, loff_t *offset)
+{
+	struct wbrc_pvt_data *wbrc_data = filep->private_data;
+	int err_count = 0;
+	int ret = 0;
+	char message[WBRC_MSG_LEN] = {};
+
+	WBRC_LOCK(wbrc_data);
+
+	pr_info("%s Received %zu bytes\n", __func__, len);
+	if (len < WBRC_MSG_LEN) {
+		pr_err("%s: Received malformed packet:%d\n", __func__, (int)len);
+		ret = -EFAULT;
+		goto exit;
+	}
+
+	err_count = copy_from_user(message, buffer, len);
+	if (err_count) {
+		pr_err("%s: copy_from_user failed:%d\n", __func__, err_count);
+		ret = -EFAULT;
+		goto exit;
+	}
+
+	if (message[0] != HEADER_DIR_BT2WL) {
+		pr_err("%s: invalid header:%d\n", __func__, message[0]);
+		ret = -EFAULT;
+		goto exit;
+	}
+
+	if (message[2] == TYPE_BT_CMD) {
+		switch (message[3]) {
+			case CMD_RESET_WIFI:
+				pr_info("RCVD CMD_RESET_WIFI\n");
+				break;
+			case CMD_RESET_WIFI_WITH_ACK:
+				pr_info("RCVD CMD_RESET_WIFI_WITH_ACK\n");
+				break;
+		}
+	}
+
+	if (message[2] == TYPE_BT_ACK && message[3] == ACK_RESET_BT_COMPLETE) {
+		pr_info("RCVD ACK_RESET_BT_COMPLETE");
+		wbrc_bt_reset_ack(wbrc_data);
+	}
+
+exit:
+	WBRC_UNLOCK(wbrc_data);
+	return ret;
+}
+
+static __poll_t wbrc_bt_dev_poll(struct file *filep, poll_table *wait)
+{
+	struct wbrc_pvt_data *wbrc_data = filep->private_data;
+	__poll_t mask = 0;
+
+	poll_wait(filep, &wbrc_data->outmsg_waitq, wait);
+
+	if (wbrc_data->read_data_available)
+		mask |= EPOLLIN | EPOLLRDNORM;
+
+	if (!wbrc_data->bt_dev_opened)
+		mask |= EPOLLHUP;
+
+	return mask;
+}
+
+static int wbrc_bt_dev_open(struct inode *inodep, struct file *filep)
+{
+	struct wbrc_pvt_data *wbrc_data = g_wbrc_data;
+	int ret = 0;
+	WBRC_LOCK(wbrc_data);
+	if (wbrc_data->bt_dev_opened) {
+		pr_err("%s already opened\n", __func__);
+		ret = -EFAULT;
+		goto exit;
+	}
+	wbrc_data->bt_dev_opened = TRUE;
+	pr_info("%s Device opened %d time(s)\n", __func__,
+		wbrc_data->bt_dev_opened);
+	filep->private_data = wbrc_data;
+
+exit:
+	WBRC_UNLOCK(wbrc_data);
+	return ret;
+}
+
+static int wbrc_bt_dev_release(struct inode *inodep, struct file *filep)
+{
+	struct wbrc_pvt_data *wbrc_data = filep->private_data;
+	WBRC_LOCK(wbrc_data);
+	pr_info("%s Device closed %d\n", __func__, wbrc_data->bt_dev_opened);
+	wbrc_data->bt_dev_opened = FALSE;
+	WBRC_UNLOCK(wbrc_data);
+	wake_up_interruptible(&wbrc_data->outmsg_waitq);
+	return 0;
+}
+
+void wbrc_signal_bt_reset(struct wbrc_pvt_data *wbrc_data)
+{
+	pr_info("%s\n", __func__);
+
+	/* Below message will be read by userspace using .read */
+	wbrc_data->wl2bt_message[0] = HEADER_DIR_WL2BT;       // Minimal Header
+	wbrc_data->wl2bt_message[1] = 2;                      // Length
+	wbrc_data->wl2bt_message[2] = TYPE_WIFI_CMD;          // Type
+	wbrc_data->wl2bt_message[3] = CMD_RESET_BT_WITH_ACK;  // Value
+	wbrc_data->read_data_available = TRUE;
+	smp_wmb();
+
+	wake_up_interruptible(&wbrc_data->outmsg_waitq);
+}
+
+int wbrc_init(void)
+{
+	int err = 0;
+	struct wbrc_pvt_data *wbrc_data;
+	pr_info("%s\n", __func__);
+	wbrc_data = kzalloc(sizeof(struct wbrc_pvt_data), GFP_KERNEL);
+	if (wbrc_data == NULL) {
+		return -ENOMEM;
+	}
+	mutex_init(&wbrc_data->wbrc_mutex);
+	init_waitqueue_head(&wbrc_data->bt_reset_waitq);
+	init_waitqueue_head(&wbrc_data->wlan_reset_waitq);
+	init_waitqueue_head(&wbrc_data->outmsg_waitq);
+	g_wbrc_data = wbrc_data;
+
+	wbrc_data->wbrc_bt_dev_major_number = register_chrdev(0, DEVICE_NAME, &wbrc_bt_dev_fops);
+	err = wbrc_data->wbrc_bt_dev_major_number;
+	if (wbrc_data->wbrc_bt_dev_major_number < 0) {
+		pr_alert("wbrc_sequencer failed to register a major number\n");
+		goto err_register;
+	}
+
+	wbrc_data->wbrc_bt_dev_class = class_create(THIS_MODULE, CLASS_NAME);
+	err = PTR_ERR(wbrc_data->wbrc_bt_dev_class);
+	if (IS_ERR(wbrc_data->wbrc_bt_dev_class)) {
+		pr_alert("Failed to register device class\n");
+		goto err_class;
+	}
+
+	wbrc_data->wbrc_bt_dev_device = device_create(
+		wbrc_data->wbrc_bt_dev_class, NULL, MKDEV(wbrc_data->wbrc_bt_dev_major_number, 0),
+		NULL, DEVICE_NAME);
+	err = PTR_ERR(wbrc_data->wbrc_bt_dev_device);
+	if (IS_ERR(wbrc_data->wbrc_bt_dev_device)) {
+		pr_alert("Failed to create the device\n");
+		goto err_device;
+	}
+	pr_info("device class created correctly\n");
+
+	return 0;
+
+err_device:
+	class_destroy(wbrc_data->wbrc_bt_dev_class);
+err_class:
+	unregister_chrdev(wbrc_data->wbrc_bt_dev_major_number, DEVICE_NAME);
+err_register:
+	kfree(wbrc_data);
+	g_wbrc_data = NULL;
+	return err;
+}
+
+void wbrc_exit(void)
+{
+	struct wbrc_pvt_data *wbrc_data = g_wbrc_data;
+	pr_info("%s\n", __func__);
+	wake_up_interruptible(&wbrc_data->outmsg_waitq);
+	device_destroy(wbrc_data->wbrc_bt_dev_class, MKDEV(wbrc_data->wbrc_bt_dev_major_number, 0));
+	class_destroy(wbrc_data->wbrc_bt_dev_class);
+	unregister_chrdev(wbrc_data->wbrc_bt_dev_major_number, DEVICE_NAME);
+	kfree(wbrc_data);
+	g_wbrc_data = NULL;
+}
+
+#ifndef BCMDHD_MODULAR
+/* Required only for Built-in DHD */
+module_init(wbrc_init);
+module_exit(wbrc_exit);
+#endif /* BOARD_MODULAR */
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION(DESCRIPTION);
+MODULE_AUTHOR(AUTHOR);
+
+/*
+ * Wait until the condition *var == condition is met.
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
+ * Returns 1 if the @condition evaluated to true
+ */
+#define WBRC_RESET_WAIT_TIMEOUT 4000
+int
+wbrc_reset_wait_on_condition(wait_queue_head_t *reset_waitq, uint *var, uint condition)
+{
+	int timeout;
+
+	/* Convert timeout in millsecond to jiffies */
+	timeout = msecs_to_jiffies(WBRC_RESET_WAIT_TIMEOUT);
+
+	timeout = wait_event_timeout(*reset_waitq, (*var == condition), timeout);
+
+	return timeout;
+}
+
+/* WBRC_LOCK should be held from caller */
+int wbrc_bt_reset_ack(struct wbrc_pvt_data *wbrc_data)
+{
+	pr_info("%s\n", __func__);
+	wbrc_data->bt_reset_ack = TRUE;
+	smp_wmb();
+	wake_up(&wbrc_data->bt_reset_waitq);
+	return 0;
+}
+
+int wbrc_wl2bt_reset(void)
+{
+	int ret = 0;
+	struct wbrc_pvt_data *wbrc_data = g_wbrc_data;
+
+	pr_info("%s\n", __func__);
+
+	WBRC_LOCK(wbrc_data);
+	if (!wbrc_data->bt_dev_opened) {
+		pr_info("%s: no BT\n", __func__);
+		WBRC_UNLOCK(wbrc_data);
+		return ret;
+	}
+
+	wbrc_data->bt_reset_ack = FALSE;
+
+	wbrc_signal_bt_reset(wbrc_data);
+
+	WBRC_UNLOCK(wbrc_data);
+	/* Wait till BT reset is done */
+	wbrc_reset_wait_on_condition(&wbrc_data->bt_reset_waitq,
+		&wbrc_data->bt_reset_ack, TRUE);
+	if (wbrc_data->bt_reset_ack == FALSE) {
+		pr_err("%s: BT reset timeout\n", __func__);
+		ret = -1;
+	}
+	return ret;
+}
+EXPORT_SYMBOL(wbrc_wl2bt_reset);
+
+int wbrc_signal_wlan_reset(struct wbrc_pvt_data *wbrc_data)
+{
+	/* TODO call dhd reset, right now just send ack from here */
+	wbrc_wl_reset_ack(wbrc_data);
+	return 0;
+}
+
+/* WBRC_LOCK should be held from caller, this will be called from DHD */
+int wbrc_wl_reset_ack(struct wbrc_pvt_data *wbrc_data)
+{
+	pr_info("%s\n", __func__);
+	wbrc_data->wlan_reset_ack = TRUE;
+	smp_wmb();
+	wake_up(&wbrc_data->wlan_reset_waitq);
+	return 0;
+}
+EXPORT_SYMBOL(wbrc_wl_reset_ack);
+
+int wbrc_bt2wl_reset(void)
+{
+	int ret = 0;
+	struct wbrc_pvt_data *wbrc_data = g_wbrc_data;
+
+	pr_info("%s\n", __func__);
+
+	WBRC_LOCK(wbrc_data);
+	wbrc_data->wlan_reset_ack = FALSE;
+	wbrc_signal_wlan_reset(wbrc_data);
+	/* Wait till WLAN reset is done */
+	wbrc_reset_wait_on_condition(&wbrc_data->wlan_reset_waitq,
+		&wbrc_data->wlan_reset_ack, TRUE);
+	if (wbrc_data->wlan_reset_ack == FALSE) {
+		pr_err("%s: WLAN reset timeout\n", __func__);
+		ret = -1;
+	}
+	WBRC_UNLOCK(wbrc_data);
+	return ret;
+}
+EXPORT_SYMBOL(wbrc_bt2wl_reset);
diff --git a/bcmdhd.101.10.361.x/wifi_stats.h b/bcmdhd.101.10.361.x/wifi_stats.h
new file mode 100755
index 0000000..a4d2e73
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wifi_stats.h
@@ -0,0 +1,377 @@
+/*
+ * Common stats definitions for clients of dongle
+ * ports
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wifi_stats_h_
+#define _wifi_stats_h_
+
+// remove the conditional after moving all branches to use the new code
+#ifdef USE_WIFI_STATS_H
+
+#include <ethernet.h>
+#include <802.11.h>
+
+typedef int32 wifi_radio;
+typedef int32 wifi_channel;
+typedef int32 wifi_rssi;
+typedef struct { uint16 version; uint16 length; } ver_len;
+
+typedef enum wifi_channel_width {
+	WIFI_CHAN_WIDTH_20	  = 0,
+	WIFI_CHAN_WIDTH_40	  = 1,
+	WIFI_CHAN_WIDTH_80	  = 2,
+	WIFI_CHAN_WIDTH_160   = 3,
+	WIFI_CHAN_WIDTH_80P80 = 4,
+	WIFI_CHAN_WIDTH_5	  = 5,
+	WIFI_CHAN_WIDTH_10	  = 6,
+	WIFI_CHAN_WIDTH_INVALID = -1
+} wifi_channel_width_t;
+
+typedef enum {
+	WIFI_DISCONNECTED = 0,
+	WIFI_AUTHENTICATING = 1,
+	WIFI_ASSOCIATING = 2,
+	WIFI_ASSOCIATED = 3,
+	WIFI_EAPOL_STARTED = 4,   /* if done by firmware/driver */
+	WIFI_EAPOL_COMPLETED = 5, /* if done by firmware/driver */
+} wifi_connection_state;
+
+typedef enum {
+	WIFI_ROAMING_IDLE = 0,
+	WIFI_ROAMING_ACTIVE = 1
+} wifi_roam_state;
+
+typedef enum {
+	WIFI_INTERFACE_STA = 0,
+	WIFI_INTERFACE_SOFTAP = 1,
+	WIFI_INTERFACE_IBSS = 2,
+	WIFI_INTERFACE_P2P_CLIENT = 3,
+	WIFI_INTERFACE_P2P_GO = 4,
+	WIFI_INTERFACE_NAN = 5,
+	WIFI_INTERFACE_MESH = 6
+} wifi_interface_mode;
+
+#define WIFI_CAPABILITY_QOS          0x00000001     /* set for QOS association */
+#define WIFI_CAPABILITY_PROTECTED    0x00000002     /* set for protected association (802.11
+						     * beacon frame control protected bit set)
+						     */
+#define WIFI_CAPABILITY_INTERWORKING 0x00000004     /* set if 802.11 Extended Capabilities
+						     * element interworking bit is set
+						     */
+#define WIFI_CAPABILITY_HS20         0x00000008     /* set for HS20 association */
+#define WIFI_CAPABILITY_SSID_UTF8    0x00000010     /* set is 802.11 Extended Capabilities
+						     * element UTF-8 SSID bit is set
+						     */
+#define WIFI_CAPABILITY_COUNTRY      0x00000020     /* set is 802.11 Country Element is present */
+#if defined(__linux__)
+#define PACK_ATTRIBUTE __attribute__ ((packed))
+#else
+#define PACK_ATTRIBUTE
+#endif
+typedef struct {
+	wifi_interface_mode mode;     /* interface mode */
+	uint8 mac_addr[6];               /* interface mac address (self) */
+	uint8 PAD[2];
+	wifi_connection_state state;  /* connection state (valid for STA, CLI only) */
+	wifi_roam_state roaming;      /* roaming state */
+	uint32 capabilities;             /* WIFI_CAPABILITY_XXX (self) */
+	uint8 ssid[DOT11_MAX_SSID_LEN+1]; /* null terminated SSID */
+	uint8 bssid[ETHER_ADDR_LEN];     /* bssid */
+	uint8 PAD[1];
+	uint8 ap_country_str[3];         /* country string advertised by AP */
+	uint8 country_str[3];            /* country string for this association */
+	uint8 PAD[2];
+} wifi_interface_info;
+
+typedef wifi_interface_info *wifi_interface_handle;
+
+/* channel information */
+typedef struct {
+	wifi_channel_width_t width;   /* channel width (20, 40, 80, 80+80, 160) */
+	wifi_channel center_freq;   /* primary 20 MHz channel */
+	wifi_channel center_freq0;  /* center frequency (MHz) first segment */
+	wifi_channel center_freq1;  /* center frequency (MHz) second segment */
+} wifi_channel_info;
+
+/* wifi rate */
+typedef struct {
+	uint32 preamble;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss;   	/* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw;   	/* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx; /* OFDM/CCK rate code would be as per ieee std
+			    * in the units of 0.5mbps
+			    */
+			/* HT/VHT it would be mcs index */
+	uint32 reserved;   /* reserved */
+	uint32 bitrate;    /* units of 100 Kbps */
+} wifi_rate;
+
+typedef struct {
+	uint32 preamble   :3;   /* 0: OFDM, 1:CCK, 2:HT 3:VHT 4..7 reserved */
+	uint32 nss        :2;   /* 0:1x1, 1:2x2, 3:3x3, 4:4x4 */
+	uint32 bw         :3;   /* 0:20MHz, 1:40Mhz, 2:80Mhz, 3:160Mhz */
+	uint32 rateMcsIdx :8;   /* OFDM/CCK rate code would be as per ieee std
+					* in the units of 0.5mbps HT/VHT it would be
+					* mcs index
+					*/
+	uint32 reserved  :16;   /* reserved */
+	uint32 bitrate;         /* units of 100 Kbps */
+} wifi_rate_v1;
+
+/* channel statistics */
+typedef struct {
+	wifi_channel_info channel;  /* channel */
+	uint32 on_time;			/* msecs the radio is awake (32 bits number
+				         * accruing over time)
+					 */
+	uint32 cca_busy_time;          /* msecs the CCA register is busy (32 bits number
+					* accruing over time)
+					*/
+} wifi_channel_stat;
+
+/* radio statistics */
+typedef struct {
+	struct {
+		uint16 version;
+		uint16 length;
+	};
+	wifi_radio radio;               /* wifi radio (if multiple radio supported) */
+	uint32 on_time;                    /* msecs the radio is awake (32 bits number
+					    * accruing over time)
+					    */
+	uint32 tx_time;                    /* msecs the radio is transmitting (32 bits
+					    * number accruing over time)
+					    */
+	uint32 rx_time;                    /* msecs the radio is in active receive (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_scan;               /* msecs the radio is awake due to all scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_nbd;                /* msecs the radio is awake due to NAN (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_gscan;              /* msecs the radio is awake due to G?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_roam_scan;          /* msecs the radio is awake due to roam?scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_pno_scan;           /* msecs the radio is awake due to PNO scan (32 bits
+					    * number accruing over time)
+					    */
+	uint32 on_time_hs20;               /* msecs the radio is awake due to HS2.0 scans and
+					    * GAS exchange (32 bits number accruing over time)
+					    */
+	uint32 num_channels;               /* number of channels */
+	wifi_channel_stat channels[1];   /* channel statistics */
+} wifi_radio_stat;
+
+typedef struct {
+	wifi_radio radio;
+	uint32 on_time;
+	uint32 tx_time;
+	uint32 rx_time;
+	uint32 on_time_scan;
+	uint32 on_time_nbd;
+	uint32 on_time_gscan;
+	uint32 on_time_roam_scan;
+	uint32 on_time_pno_scan;
+	uint32 on_time_hs20;
+	uint32 num_channels;
+} wifi_radio_stat_h;
+
+/* per rate statistics */
+typedef struct {
+	wifi_rate_v1 rate;     /* rate information */
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+} wifi_rate_stat_v1;
+
+typedef struct {
+	uint16 version;
+	uint16 length;
+	uint32 tx_mpdu;        /* number of successfully transmitted data pkts (ACK rcvd) */
+	uint32 rx_mpdu;        /* number of received data pkts */
+	uint32 mpdu_lost;      /* number of data packet losses (no ACK) */
+	uint32 retries;        /* total number of data pkt retries */
+	uint32 retries_short;  /* number of short data pkt retries */
+	uint32 retries_long;   /* number of long data pkt retries */
+	wifi_rate rate;
+} wifi_rate_stat;
+
+/* access categories */
+typedef enum {
+	WIFI_AC_VO  = 0,
+	WIFI_AC_VI  = 1,
+	WIFI_AC_BE  = 2,
+	WIFI_AC_BK  = 3,
+	WIFI_AC_MAX = 4
+} wifi_traffic_ac;
+
+/* wifi peer type */
+typedef enum
+{
+	WIFI_PEER_STA,
+	WIFI_PEER_AP,
+	WIFI_PEER_P2P_GO,
+	WIFI_PEER_P2P_CLIENT,
+	WIFI_PEER_NAN,
+	WIFI_PEER_TDLS,
+	WIFI_PEER_INVALID
+} wifi_peer_type;
+
+/* per peer statistics */
+typedef struct {
+	wifi_peer_type type;           /* peer type (AP, TDLS, GO etc.) */
+	uint8 peer_mac_address[6];        /* mac address */
+	uint32 capabilities;              /* peer WIFI_CAPABILITY_XXX */
+	uint32 num_rate;                  /* number of rates */
+	wifi_rate_stat rate_stats[1];   /* per rate statistics, number of entries  = num_rate */
+} wifi_peer_info;
+
+/* per access category statistics */
+typedef struct {
+	wifi_traffic_ac ac;             /* access category (VI, VO, BE, BK) */
+	uint32 tx_mpdu;                    /* number of successfully transmitted unicast data pkts
+					    * (ACK rcvd)
+					    */
+	uint32 rx_mpdu;                    /* number of received unicast mpdus */
+	uint32 tx_mcast;                   /* number of succesfully transmitted multicast
+					    * data packets
+					    */
+					   /* STA case: implies ACK received from AP for the
+					    * unicast packet in which mcast pkt was sent
+					    */
+	uint32 rx_mcast;                   /* number of received multicast data packets */
+	uint32 rx_ampdu;                   /* number of received unicast a-mpdus */
+	uint32 tx_ampdu;                   /* number of transmitted unicast a-mpdus */
+	uint32 mpdu_lost;                  /* number of data pkt losses (no ACK) */
+	uint32 retries;                    /* total number of data pkt retries */
+	uint32 retries_short;              /* number of short data pkt retries */
+	uint32 retries_long;               /* number of long data pkt retries */
+	uint32 contention_time_min;        /* data pkt min contention time (usecs) */
+	uint32 contention_time_max;        /* data pkt max contention time (usecs) */
+	uint32 contention_time_avg;        /* data pkt avg contention time (usecs) */
+	uint32 contention_num_samples;     /* num of data pkts used for contention statistics */
+} wifi_wmm_ac_stat;
+
+/* interface statistics */
+typedef struct {
+	wifi_interface_handle iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} wifi_iface_stat;
+
+#ifdef CONFIG_COMPAT
+/* interface statistics */
+typedef struct {
+	compat_uptr_t iface;          /* wifi interface */
+	wifi_interface_info info;             /* current state of the interface */
+	uint32 beacon_rx;                     /* access point beacon received count from
+					       * connected AP
+					       */
+	uint64 average_tsf_offset;	/* average beacon offset encountered (beacon_TSF - TBTT)
+					* The average_tsf_offset field is used so as to calculate
+					* the typical beacon contention time on the channel as well
+					* may be used to debug beacon synchronization and related
+					* power consumption issue
+					*/
+	uint32 leaky_ap_detected;	/* indicate that this AP
+					* typically leaks packets beyond
+					* the driver guard time.
+					*/
+	uint32 leaky_ap_avg_num_frames_leaked;	/* average number of frame leaked by AP after
+					* frame with PM bit set was ACK'ed by AP
+					*/
+	uint32 leaky_ap_guard_time;		/* guard time currently in force
+					* (when implementing IEEE power management
+					* based on frame control PM bit), How long
+					* driver waits before shutting down the radio and after
+					* receiving an ACK for a data frame with PM bit set)
+					*/
+	uint32 mgmt_rx;                       /* access point mgmt frames received count from
+				       * connected AP (including Beacon)
+				       */
+	uint32 mgmt_action_rx;                /* action frames received count */
+	uint32 mgmt_action_tx;                /* action frames transmit count */
+	wifi_rssi rssi_mgmt;                  /* access Point Beacon and Management frames RSSI
+					       * (averaged)
+					       */
+	wifi_rssi rssi_data;                  /* access Point Data Frames RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_rssi rssi_ack;                   /* access Point ACK RSSI (averaged) from
+					       * connected AP
+					       */
+	wifi_wmm_ac_stat ac[WIFI_AC_MAX];     /* per ac data packet statistics */
+	uint32 num_peers;                        /* number of peers */
+	wifi_peer_info peer_info[1];           /* per peer statistics */
+} compat_wifi_iface_stat;
+#endif /* CONFIG_COMPAT */
+
+#endif /* USE_WIFI_STATS_H */
+
+#endif /* _wifi_stats_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_android.c b/bcmdhd.101.10.361.x/wl_android.c
new file mode 100755
index 0000000..f47a608
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_android.c
@@ -0,0 +1,14235 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <net/netlink.h>
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+#endif
+
+#include <wl_android.h>
+#include <wldev_common.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_config.h>
+#include <bcmip.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif
+#ifdef BCMSDIO
+#include <bcmsdbus.h>
+#endif
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgvif.h>
+#endif
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+#ifdef DHDTCPACK_SUPPRESS
+#include <dhd_ip.h>
+#endif /* DHDTCPACK_SUPPRESS */
+#include <bcmwifi_rspec.h>
+#include <dhd_linux.h>
+#include <bcmiov.h>
+#ifdef DHD_PKT_LOGGING
+#include <dhd_pktlog.h>
+#endif /* DHD_PKT_LOGGING */
+#ifdef WL_BCNRECV
+#include <wl_cfgvendor.h>
+#include <brcm_nl80211.h>
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+#include <mbo.h>
+#endif /* WL_MBO */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#ifdef DHD_EVENT_LOG_FILTER
+#include <dhd_event_log_filter.h>
+#endif /* DHD_EVENT_LOG_FILTER */
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+
+#ifdef WL_TWT
+#include <802.11ah.h>
+#endif /* WL_TWT */
+
+#ifdef WL_STATIC_IF
+#define WL_BSSIDX_MAX	16
+#endif /* WL_STATIC_IF */
+
+uint android_msg_level = ANDROID_ERROR_LEVEL | ANDROID_MSG_LEVEL;
+
+#define ANDROID_ERROR_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIXS "ANDROID-ERROR) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_TRACE_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "ANDROID-TRACE) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_INFO_MSG(x, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "ANDROID-INFO) " x, ## args); \
+		} \
+	} while (0)
+#define ANDROID_ERROR(x) ANDROID_ERROR_MSG x
+#define ANDROID_TRACE(x) ANDROID_TRACE_MSG x
+#define ANDROID_INFO(x) ANDROID_INFO_MSG x
+
+/*
+ * Android private command strings, PLEASE define new private commands here
+ * so they can be updated easily in the future (if needed)
+ */
+
+#define CMD_START		"START"
+#define CMD_STOP		"STOP"
+#define	CMD_SCAN_ACTIVE		"SCAN-ACTIVE"
+#define	CMD_SCAN_PASSIVE	"SCAN-PASSIVE"
+#define CMD_RSSI		"RSSI"
+#define CMD_LINKSPEED		"LINKSPEED"
+#define CMD_RXFILTER_START	"RXFILTER-START"
+#define CMD_RXFILTER_STOP	"RXFILTER-STOP"
+#define CMD_RXFILTER_ADD	"RXFILTER-ADD"
+#define CMD_RXFILTER_REMOVE	"RXFILTER-REMOVE"
+#define CMD_BTCOEXSCAN_START	"BTCOEXSCAN-START"
+#define CMD_BTCOEXSCAN_STOP	"BTCOEXSCAN-STOP"
+#define CMD_BTCOEXMODE		"BTCOEXMODE"
+#define CMD_SETSUSPENDOPT	"SETSUSPENDOPT"
+#define CMD_SETSUSPENDMODE      "SETSUSPENDMODE"
+#define CMD_SETDTIM_IN_SUSPEND  "SET_DTIM_IN_SUSPEND"
+#define CMD_MAXDTIM_IN_SUSPEND  "MAX_DTIM_IN_SUSPEND"
+#define CMD_DISDTIM_IN_SUSPEND  "DISABLE_DTIM_IN_SUSPEND"
+#define CMD_P2P_DEV_ADDR	"P2P_DEV_ADDR"
+#define CMD_SETFWPATH		"SETFWPATH"
+#define CMD_SETBAND		"SETBAND"
+#define CMD_GETBAND		"GETBAND"
+#define CMD_COUNTRY		"COUNTRY"
+#define CMD_P2P_SET_NOA		"P2P_SET_NOA"
+#if !defined WL_ENABLE_P2P_IF
+#define CMD_P2P_GET_NOA			"P2P_GET_NOA"
+#endif /* WL_ENABLE_P2P_IF */
+#define CMD_P2P_SD_OFFLOAD		"P2P_SD_"
+#define CMD_P2P_LISTEN_OFFLOAD		"P2P_LO_"
+#define CMD_P2P_SET_PS		"P2P_SET_PS"
+#define CMD_P2P_ECSA		"P2P_ECSA"
+#define CMD_P2P_INC_BW		"P2P_INCREASE_BW"
+#define CMD_SET_AP_WPS_P2P_IE 		"SET_AP_WPS_P2P_IE"
+#define CMD_SETROAMMODE 	"SETROAMMODE"
+#define CMD_SETIBSSBEACONOUIDATA	"SETIBSSBEACONOUIDATA"
+#define CMD_MIRACAST		"MIRACAST"
+#ifdef WL_NAN
+#define CMD_NAN         "NAN_"
+#endif /* WL_NAN */
+#define CMD_COUNTRY_DELIMITER "/"
+
+#if defined (WL_SUPPORT_AUTO_CHANNEL)
+#define CMD_GET_BEST_CHANNELS	"GET_BEST_CHANNELS"
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+#define CMD_80211_MODE    "MODE"  /* 802.11 mode a/b/g/n/ac */
+#define CMD_CHANSPEC      "CHANSPEC"
+#define CMD_DATARATE      "DATARATE"
+#define CMD_ASSOC_CLIENTS "ASSOCLIST"
+#define CMD_SET_CSA       "SETCSA"
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define CMD_SET_HAPD_AUTO_CHANNEL	"HAPD_AUTO_CHANNEL"
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef WL_WTC
+#define CMD_WTC_CONFIG    "SETWTCMODE"
+#endif /* WL_WTC */
+#ifdef SUPPORT_HIDDEN_AP
+/* Hostapd private command */
+#define CMD_SET_HAPD_MAX_NUM_STA	"HAPD_MAX_NUM_STA"
+#define CMD_SET_HAPD_SSID		"HAPD_SSID"
+#define CMD_SET_HAPD_HIDE_SSID		"HAPD_HIDE_SSID"
+#endif /* SUPPORT_HIDDEN_AP */
+#ifdef SUPPORT_SOFTAP_SINGL_DISASSOC
+#define CMD_HAPD_STA_DISASSOC		"HAPD_STA_DISASSOC"
+#endif /* SUPPORT_SOFTAP_SINGL_DISASSOC */
+#ifdef SUPPORT_SET_LPC
+#define CMD_HAPD_LPC_ENABLED		"HAPD_LPC_ENABLED"
+#endif /* SUPPORT_SET_LPC */
+#ifdef SUPPORT_TRIGGER_HANG_EVENT
+#define CMD_TEST_FORCE_HANG		"TEST_FORCE_HANG"
+#endif /* SUPPORT_TRIGGER_HANG_EVENT */
+#ifdef SUPPORT_LTECX
+#define CMD_LTECX_SET		"LTECOEX"
+#endif /* SUPPORT_LTECX */
+#ifdef TEST_TX_POWER_CONTROL
+#define CMD_TEST_SET_TX_POWER		"TEST_SET_TX_POWER"
+#define CMD_TEST_GET_TX_POWER		"TEST_GET_TX_POWER"
+#endif /* TEST_TX_POWER_CONTROL */
+#define CMD_SARLIMIT_TX_CONTROL		"SET_TX_POWER_CALLING"
+#ifdef SUPPORT_SET_TID
+#define CMD_SET_TID		"SET_TID"
+#define CMD_GET_TID		"GET_TID"
+#endif /* SUPPORT_SET_TID */
+#define CMD_ROAM_VSIE_ENAB_SET	"SET_ROAMING_REASON_ENABLED"
+#define CMD_ROAM_VSIE_ENAB_GET	"GET_ROAMING_REASON_ENABLED"
+#define CMD_BR_VSIE_ENAB_SET	"SET_BR_ERR_REASON_ENABLED"
+#define CMD_BR_VSIE_ENAB_GET	"GET_BR_ERR_REASON_ENABLED"
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+#define CMD_KEEP_ALIVE          "KEEPALIVE"
+
+#ifdef PNO_SUPPORT
+#define CMD_PNOSSIDCLR_SET	"PNOSSIDCLR"
+#define CMD_PNOSETUP_SET	"PNOSETUP "
+#define CMD_PNOENABLE_SET	"PNOFORCE"
+#define CMD_PNODEBUG_SET	"PNODEBUG"
+#define CMD_WLS_BATCHING	"WLS_BATCHING"
+#endif /* PNO_SUPPORT */
+
+#define CMD_HAPD_SET_AX_MODE "HAPD_SET_AX_MODE"
+
+#define	CMD_HAPD_MAC_FILTER	"HAPD_MAC_FILTER"
+
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+#define ENABLE_RANDOM_MAC "ENABLE_RANDOM_MAC"
+#define DISABLE_RANDOM_MAC "DISABLE_RANDOM_MAC"
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+#define CMD_GET_FACTORY_MAC      "FACTORY_MAC"
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+
+#ifdef ROAM_API
+#define CMD_ROAMTRIGGER_SET "SETROAMTRIGGER"
+#define CMD_ROAMTRIGGER_GET "GETROAMTRIGGER"
+#define CMD_ROAMDELTA_SET "SETROAMDELTA"
+#define CMD_ROAMDELTA_GET "GETROAMDELTA"
+#define CMD_ROAMSCANPERIOD_SET "SETROAMSCANPERIOD"
+#define CMD_ROAMSCANPERIOD_GET "GETROAMSCANPERIOD"
+#define CMD_FULLROAMSCANPERIOD_SET "SETFULLROAMSCANPERIOD"
+#define CMD_FULLROAMSCANPERIOD_GET "GETFULLROAMSCANPERIOD"
+#define CMD_COUNTRYREV_SET "SETCOUNTRYREV"
+#define CMD_COUNTRYREV_GET "GETCOUNTRYREV"
+#endif /* ROAM_API */
+
+#if defined(SUPPORT_NAN_RANGING_TEST_BW)
+#define CMD_NAN_RANGING_SET_BW "NAN_RANGING_SET_BW"
+#endif /* SUPPORT_NAN_RANGING_TEST_BW */
+
+#ifdef WES_SUPPORT
+#define CMD_GETSCANCHANNELTIMELEGACY "GETSCANCHANNELTIME_LEGACY"
+#define CMD_SETSCANCHANNELTIMELEGACY "SETSCANCHANNELTIME_LEGACY"
+#define CMD_GETSCANUNASSOCTIMELEGACY "GETSCANUNASSOCTIME_LEGACY"
+#define CMD_SETSCANUNASSOCTIMELEGACY "SETSCANUNASSOCTIME_LEGACY"
+#define CMD_GETSCANPASSIVETIMELEGACY "GETSCANPASSIVETIME_LEGACY"
+#define CMD_SETSCANPASSIVETIMELEGACY "SETSCANPASSIVETIME_LEGACY"
+#define CMD_GETSCANHOMETIMELEGACY "GETSCANHOMETIME_LEGACY"
+#define CMD_SETSCANHOMETIMELEGACY "SETSCANHOMETIME_LEGACY"
+#define CMD_GETSCANHOMEAWAYTIMELEGACY "GETSCANHOMEAWAYTIME_LEGACY"
+#define CMD_SETSCANHOMEAWAYTIMELEGACY "SETSCANHOMEAWAYTIME_LEGACY"
+#define CMD_GETROAMSCANCHLEGACY "GETROAMSCANCHANNELS_LEGACY"
+#define CMD_ADDROAMSCANCHLEGACY "ADDROAMSCANCHANNELS_LEGACY"
+#define CMD_GETROAMSCANFQLEGACY "GETROAMSCANFREQUENCIES_LEGACY"
+#define CMD_ADDROAMSCANFQLEGACY "ADDROAMSCANFREQUENCIES_LEGACY"
+#define CMD_GETROAMTRIGLEGACY "GETROAMTRIGGER_LEGACY"
+#define CMD_SETROAMTRIGLEGACY "SETROAMTRIGGER_LEGACY"
+#define CMD_REASSOCLEGACY "REASSOC_LEGACY"
+
+#define CMD_GETROAMSCANCONTROL "GETROAMSCANCONTROL"
+#define CMD_SETROAMSCANCONTROL "SETROAMSCANCONTROL"
+#define CMD_GETROAMSCANCHANNELS "GETROAMSCANCHANNELS"
+#define CMD_SETROAMSCANCHANNELS "SETROAMSCANCHANNELS"
+#define CMD_ADDROAMSCANCHANNELS "ADDROAMSCANCHANNELS"
+#define CMD_GETROAMSCANFREQS "GETROAMSCANFREQUENCIES"
+#define CMD_SETROAMSCANFREQS "SETROAMSCANFREQUENCIES"
+#define CMD_ADDROAMSCANFREQS "ADDROAMSCANFREQUENCIES"
+#define CMD_GETSCANCHANNELTIME "GETSCANCHANNELTIME"
+#define CMD_SETSCANCHANNELTIME "SETSCANCHANNELTIME"
+#define CMD_GETSCANUNASSOCTIME "GETSCANUNASSOCTIME"
+#define CMD_SETSCANUNASSOCTIME "SETSCANUNASSOCTIME"
+#define CMD_GETSCANPASSIVETIME "GETSCANPASSIVETIME"
+#define CMD_SETSCANPASSIVETIME "SETSCANPASSIVETIME"
+#define CMD_GETSCANHOMETIME "GETSCANHOMETIME"
+#define CMD_SETSCANHOMETIME "SETSCANHOMETIME"
+#define CMD_GETSCANHOMEAWAYTIME "GETSCANHOMEAWAYTIME"
+#define CMD_SETSCANHOMEAWAYTIME "SETSCANHOMEAWAYTIME"
+#define CMD_GETSCANNPROBES "GETSCANNPROBES"
+#define CMD_SETSCANNPROBES "SETSCANNPROBES"
+#define CMD_GETDFSSCANMODE "GETDFSSCANMODE"
+#define CMD_SETDFSSCANMODE "SETDFSSCANMODE"
+#define CMD_SETJOINPREFER "SETJOINPREFER"
+
+#define CMD_SENDACTIONFRAME "SENDACTIONFRAME"
+#define CMD_REASSOC "REASSOC"
+
+#define CMD_GETWESMODE "GETWESMODE"
+#define CMD_SETWESMODE "SETWESMODE"
+#define CMD_GETNCHOMODE	"GETNCHOMODE"
+#define CMD_SETNCHOMODE	"SETNCHOMODE"
+
+/* Customer requested to Remove OKCMODE command */
+#define CMD_GETOKCMODE "GETOKCMODE"
+#define CMD_SETOKCMODE "SETOKCMODE"
+
+#define CMD_OKC_SET_PMK         "SET_PMK"
+#define CMD_OKC_ENABLE          "OKC_ENABLE"
+
+typedef struct android_wifi_reassoc_params {
+	unsigned char bssid[18];
+	int channel;
+} android_wifi_reassoc_params_t;
+
+#define ANDROID_WIFI_REASSOC_PARAMS_SIZE sizeof(struct android_wifi_reassoc_params)
+
+#define ANDROID_WIFI_ACTION_FRAME_SIZE 1040
+
+typedef struct android_wifi_af_params {
+	unsigned char bssid[18];
+	int channel;
+	int dwell_time;
+	int len;
+	unsigned char data[ANDROID_WIFI_ACTION_FRAME_SIZE];
+} android_wifi_af_params_t;
+
+#define ANDROID_WIFI_AF_PARAMS_SIZE sizeof(struct android_wifi_af_params)
+#endif /* WES_SUPPORT */
+#ifdef SUPPORT_AMPDU_MPDU_CMD
+#define CMD_AMPDU_MPDU		"AMPDU_MPDU"
+#endif /* SUPPORT_AMPDU_MPDU_CMD */
+
+#define CMD_CHANGE_RL 	"CHANGE_RL"
+#define CMD_RESTORE_RL  "RESTORE_RL"
+
+#define CMD_SET_RMC_ENABLE			"SETRMCENABLE"
+#define CMD_SET_RMC_TXRATE			"SETRMCTXRATE"
+#define CMD_SET_RMC_ACTPERIOD		"SETRMCACTIONPERIOD"
+#define CMD_SET_RMC_IDLEPERIOD		"SETRMCIDLEPERIOD"
+#define CMD_SET_RMC_LEADER			"SETRMCLEADER"
+#define CMD_SET_RMC_EVENT			"SETRMCEVENT"
+
+#define CMD_SET_SCSCAN		"SETSINGLEANT"
+#define CMD_GET_SCSCAN		"GETSINGLEANT"
+#ifdef WLTDLS
+#define CMD_TDLS_RESET "TDLS_RESET"
+#endif /* WLTDLS */
+
+#ifdef CONFIG_SILENT_ROAM
+#define CMD_SROAM_TURN_ON	"SROAMTURNON"
+#define CMD_SROAM_SET_INFO	"SROAMSETINFO"
+#define CMD_SROAM_GET_INFO	"SROAMGETINFO"
+#endif /* CONFIG_SILENT_ROAM */
+
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+#define CMD_ROAM_RSSI_LMT	"ROAMRSSILIMIT"
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+#ifdef CONFIG_ROAM_MIN_DELTA
+#define CMD_ROAM_MIN_DELTA	"ROAMMINSCOREDELTA"
+#endif /* CONFIG_ROAM_MIN_DELTA */
+
+#define CMD_SET_DISCONNECT_IES  "SET_DISCONNECT_IES"
+
+#ifdef FCC_PWR_LIMIT_2G
+#define CMD_GET_FCC_PWR_LIMIT_2G "GET_FCC_CHANNEL"
+#define CMD_SET_FCC_PWR_LIMIT_2G "SET_FCC_CHANNEL"
+/* CUSTOMER_HW4's value differs from BRCM FW value for enable/disable */
+#define CUSTOMER_HW4_ENABLE		0
+#define CUSTOMER_HW4_DISABLE	-1
+#endif /* FCC_PWR_LIMIT_2G */
+#define CUSTOMER_HW4_EN_CONVERT(i)	(i += 1)
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+
+#ifdef WLFBT
+#define CMD_GET_FTKEY      "GET_FTKEY"
+#endif
+
+#ifdef WLAIBSS
+#define CMD_SETIBSSTXFAILEVENT		"SETIBSSTXFAILEVENT"
+#define CMD_GET_IBSS_PEER_INFO		"GETIBSSPEERINFO"
+#define CMD_GET_IBSS_PEER_INFO_ALL	"GETIBSSPEERINFOALL"
+#define CMD_SETIBSSROUTETABLE		"SETIBSSROUTETABLE"
+#define CMD_SETIBSSAMPDU			"SETIBSSAMPDU"
+#define CMD_SETIBSSANTENNAMODE		"SETIBSSANTENNAMODE"
+#endif /* WLAIBSS */
+
+#define CMD_ROAM_OFFLOAD			"SETROAMOFFLOAD"
+#define CMD_INTERFACE_CREATE			"INTERFACE_CREATE"
+#define CMD_INTERFACE_DELETE			"INTERFACE_DELETE"
+#define CMD_GET_LINK_STATUS			"GETLINKSTATUS"
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+#define CMD_GET_BSS_INFO            "GETBSSINFO"
+#define CMD_GET_ASSOC_REJECT_INFO   "GETASSOCREJECTINFO"
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+#define CMD_GET_STA_INFO   "GETSTAINFO"
+
+/* related with CMD_GET_LINK_STATUS */
+#define WL_ANDROID_LINK_VHT					0x01
+#define WL_ANDROID_LINK_MIMO					0x02
+#define WL_ANDROID_LINK_AP_VHT_SUPPORT		0x04
+#define WL_ANDROID_LINK_AP_MIMO_SUPPORT	0x08
+
+#ifdef P2PRESP_WFDIE_SRC
+#define CMD_P2P_SET_WFDIE_RESP      "P2P_SET_WFDIE_RESP"
+#define CMD_P2P_GET_WFDIE_RESP      "P2P_GET_WFDIE_RESP"
+#endif /* P2PRESP_WFDIE_SRC */
+
+#define CMD_DFS_AP_MOVE			"DFS_AP_MOVE"
+#define CMD_WBTEXT_ENABLE		"WBTEXT_ENABLE"
+#define CMD_WBTEXT_PROFILE_CONFIG	"WBTEXT_PROFILE_CONFIG"
+#define CMD_WBTEXT_WEIGHT_CONFIG	"WBTEXT_WEIGHT_CONFIG"
+#define CMD_WBTEXT_TABLE_CONFIG		"WBTEXT_TABLE_CONFIG"
+#define CMD_WBTEXT_DELTA_CONFIG		"WBTEXT_DELTA_CONFIG"
+#define CMD_WBTEXT_BTM_TIMER_THRESHOLD	"WBTEXT_BTM_TIMER_THRESHOLD"
+#define CMD_WBTEXT_BTM_DELTA		"WBTEXT_BTM_DELTA"
+#define CMD_WBTEXT_ESTM_ENABLE	"WBTEXT_ESTM_ENABLE"
+
+#ifdef WBTEXT
+#define CMD_WBTEXT_PROFILE_CONFIG	"WBTEXT_PROFILE_CONFIG"
+#define CMD_WBTEXT_WEIGHT_CONFIG	"WBTEXT_WEIGHT_CONFIG"
+#define CMD_WBTEXT_TABLE_CONFIG		"WBTEXT_TABLE_CONFIG"
+#define CMD_WBTEXT_DELTA_CONFIG		"WBTEXT_DELTA_CONFIG"
+#define DEFAULT_WBTEXT_PROFILE_A_V2		"a -70 -75 70 10 -75 -128 0 10"
+#define DEFAULT_WBTEXT_PROFILE_B_V2		"b -60 -75 70 10 -75 -128 0 10"
+#define DEFAULT_WBTEXT_PROFILE_A_V3		"a -70 -75 70 10 -75 -128 0 10"
+#define DEFAULT_WBTEXT_PROFILE_B_V3		"b -60 -75 70 10 -75 -128 0 10"
+#define DEFAULT_WBTEXT_WEIGHT_RSSI_A	"RSSI a 65"
+#define DEFAULT_WBTEXT_WEIGHT_RSSI_B	"RSSI b 65"
+#define DEFAULT_WBTEXT_WEIGHT_CU_A	"CU a 35"
+#define DEFAULT_WBTEXT_WEIGHT_CU_B	"CU b 35"
+#define DEFAULT_WBTEXT_WEIGHT_ESTM_DL_A	"ESTM_DL a 70"
+#define DEFAULT_WBTEXT_WEIGHT_ESTM_DL_B	"ESTM_DL b 70"
+#define DEFAULT_WBTEXT_CU_RSSI_TRIG_A	-70
+#define DEFAULT_WBTEXT_CU_RSSI_TRIG_B	-60
+#ifdef WBTEXT_SCORE_V2
+#define DEFAULT_WBTEXT_TABLE_RSSI_A	"RSSI a 0 55 100 55 60 90 \
+60 70 60 70 80 20 80 90 0 90 128 0"
+#define DEFAULT_WBTEXT_TABLE_RSSI_B	"RSSI b 0 55 100 55 60 90 \
+60 70 60 70 80 20 80 90 0 90 128 0"
+#define DEFAULT_WBTEXT_TABLE_CU_A	"CU a 0 30 100 30 80 20 \
+80 100 20"
+#define DEFAULT_WBTEXT_TABLE_CU_B	"CU b 0 10 100 10 70 20 \
+70 100 20"
+#else
+#define DEFAULT_WBTEXT_TABLE_RSSI_A	"RSSI a 0 55 100 55 60 90 \
+60 65 70 65 70 50 70 128 20"
+#define DEFAULT_WBTEXT_TABLE_RSSI_B	"RSSI b 0 55 100 55 60 90 \
+60 65 70 65 70 50 70 128 20"
+#define DEFAULT_WBTEXT_TABLE_CU_A	"CU a 0 30 100 30 50 90 \
+50 60 70 60 80 50 80 100 20"
+#define DEFAULT_WBTEXT_TABLE_CU_B	"CU b 0 10 100 10 25 90 \
+25 40 70 40 70 50 70 100 20"
+#endif /* WBTEXT_SCORE_V2 */
+#endif /* WBTEXT */
+
+#define BUFSZ 8
+#define BUFSZN	BUFSZ + 1
+
+#define _S(x) #x
+#define S(x) _S(x)
+
+#define  MAXBANDS    2  /**< Maximum #of bands */
+#define BAND_2G_INDEX      1
+#define BAND_5G_INDEX      0
+
+typedef union {
+	wl_roam_prof_band_v1_t v1;
+	wl_roam_prof_band_v2_t v2;
+	wl_roam_prof_band_v3_t v3;
+	wl_roam_prof_band_v4_t v4;
+} wl_roamprof_band_t;
+
+#ifdef WLWFDS
+#define CMD_ADD_WFDS_HASH	"ADD_WFDS_HASH"
+#define CMD_DEL_WFDS_HASH	"DEL_WFDS_HASH"
+#endif /* WLWFDS */
+
+#ifdef BT_WIFI_HANDOVER
+#define CMD_TBOW_TEARDOWN "TBOW_TEARDOWN"
+#endif /* BT_WIFI_HANDOVER */
+
+#define CMD_MURX_BFE_CAP "MURX_BFE_CAP"
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+#define CMD_SET_RSSI_LOGGING				"SET_RSSI_LOGGING"
+#define CMD_GET_RSSI_LOGGING				"GET_RSSI_LOGGING"
+#define CMD_GET_RSSI_PER_ANT				"GET_RSSI_PER_ANT"
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+#define CMD_GET_SNR							"GET_SNR"
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+#define CMD_SET_AP_BEACONRATE				"SET_AP_BEACONRATE"
+#define CMD_GET_AP_BASICRATE				"GET_AP_BASICRATE"
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define CMD_SET_AP_RPS						"SET_AP_RPS"
+#define CMD_GET_AP_RPS						"GET_AP_RPS"
+#define CMD_SET_AP_RPS_PARAMS				"SET_AP_RPS_PARAMS"
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef SUPPORT_AP_SUSPEND
+#define CMD_SET_AP_SUSPEND			"SET_AP_SUSPEND"
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_AP_BWCTRL
+#define CMD_SET_AP_BW			"SET_AP_BW"
+#define CMD_GET_AP_BW			"GET_AP_BW"
+#endif /* SUPPORT_AP_BWCTRL */
+
+/* miracast related definition */
+#define MIRACAST_MODE_OFF	0
+#define MIRACAST_MODE_SOURCE	1
+#define MIRACAST_MODE_SINK	2
+
+#ifdef CONNECTION_STATISTICS
+#define CMD_GET_CONNECTION_STATS	"GET_CONNECTION_STATS"
+
+struct connection_stats {
+	u32 txframe;
+	u32 txbyte;
+	u32 txerror;
+	u32 rxframe;
+	u32 rxbyte;
+	u32 txfail;
+	u32 txretry;
+	u32 txretrie;
+	u32 txrts;
+	u32 txnocts;
+	u32 txexptime;
+	u32 txrate;
+	u8	chan_idle;
+};
+#endif /* CONNECTION_STATISTICS */
+
+#ifdef SUPPORT_LQCM
+#define CMD_SET_LQCM_ENABLE			"SET_LQCM_ENABLE"
+#define CMD_GET_LQCM_REPORT			"GET_LQCM_REPORT"
+#endif
+
+static LIST_HEAD(miracast_resume_list);
+#ifdef WL_CFG80211
+static u8 miracast_cur_mode;
+#endif /* WL_CFG80211 */
+
+#ifdef DHD_LOG_DUMP
+#define CMD_NEW_DEBUG_PRINT_DUMP	"DEBUG_DUMP"
+#define SUBCMD_UNWANTED			"UNWANTED"
+#define SUBCMD_DISCONNECTED		"DISCONNECTED"
+void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DHD_STATUS_LOGGING
+#define CMD_DUMP_STATUS_LOG		"DUMP_STAT_LOG"
+#define CMD_QUERY_STATUS_LOG		"QUERY_STAT_LOG"
+#endif /* DHD_STATUS_LOGGING */
+
+#ifdef DHD_HANG_SEND_UP_TEST
+#define CMD_MAKE_HANG  "MAKE_HANG"
+#endif /* CMD_DHD_HANG_SEND_UP_TEST */
+#ifdef DHD_DEBUG_UART
+extern bool dhd_debug_uart_is_running(struct net_device *dev);
+#endif	/* DHD_DEBUG_UART */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined (RTT_SUPPORT) && defined(WL_NAN)
+#define CMD_GEOFENCE_INTERVAL	"GEOFENCE_INT"
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+struct io_cfg {
+	s8 *iovar;
+	s32 param;
+	u32 ioctl;
+	void *arg;
+	u32 len;
+	struct list_head list;
+};
+
+#if defined(BCMFW_ROAM_ENABLE)
+#define CMD_SET_ROAMPREF	"SET_ROAMPREF"
+
+#define MAX_NUM_SUITES		10
+#define WIDTH_AKM_SUITE		8
+#define JOIN_PREF_RSSI_LEN		0x02
+#define JOIN_PREF_RSSI_SIZE		4	/* RSSI pref header size in bytes */
+#define JOIN_PREF_WPA_HDR_SIZE		4 /* WPA pref header size in bytes */
+#define JOIN_PREF_WPA_TUPLE_SIZE	12	/* Tuple size in bytes */
+#define JOIN_PREF_MAX_WPA_TUPLES	16
+#define MAX_BUF_SIZE		(JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +	\
+				           (JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES))
+#endif /* BCMFW_ROAM_ENABLE */
+
+#if defined(CONFIG_TIZEN)
+/*
+ * adding these private commands corresponding to atd-server's implementation
+ * __atd_control_pm_state()
+ */
+#define CMD_POWERSAVEMODE_SET "SETPOWERSAVEMODE"
+#define CMD_POWERSAVEMODE_GET "GETPOWERSAVEMODE"
+#endif /* CONFIG_TIZEN */
+
+#define CMD_DEBUG_VERBOSE          "DEBUG_VERBOSE"
+#ifdef WL_NATOE
+
+#define CMD_NATOE		"NATOE"
+
+#define NATOE_MAX_PORT_NUM	65535
+
+/* natoe command info structure */
+typedef struct wl_natoe_cmd_info {
+	uint8  *command;        /* pointer to the actual command */
+	uint16 tot_len;        /* total length of the command */
+	uint16 bytes_written;  /* Bytes written for get response */
+} wl_natoe_cmd_info_t;
+
+typedef struct wl_natoe_sub_cmd wl_natoe_sub_cmd_t;
+typedef int (natoe_cmd_handler_t)(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+
+struct wl_natoe_sub_cmd {
+	char *name;
+	uint8  version;              /* cmd  version */
+	uint16 id;                   /* id for the dongle f/w switch/case */
+	uint16 type;                 /* base type of argument */
+	natoe_cmd_handler_t *handler; /* cmd handler  */
+};
+
+#define WL_ANDROID_NATOE_FUNC(suffix) wl_android_natoe_subcmd_ ##suffix
+static int wl_android_process_natoe_cmd(struct net_device *dev,
+		char *command, int total_len);
+static int wl_android_natoe_subcmd_enable(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_config_ips(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_config_ports(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_dbg_stats(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+static int wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info);
+
+static const wl_natoe_sub_cmd_t natoe_cmd_list[] = {
+	/* wl natoe enable [0/1] or new: "wl natoe [0/1]" */
+	{"enable", 0x01, WL_NATOE_CMD_ENABLE,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(enable)
+	},
+	{"config_ips", 0x01, WL_NATOE_CMD_CONFIG_IPS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ips)
+	},
+	{"config_ports", 0x01, WL_NATOE_CMD_CONFIG_PORTS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(config_ports)
+	},
+	{"stats", 0x01, WL_NATOE_CMD_DBG_STATS,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(dbg_stats)
+	},
+	{"tbl_cnt", 0x01, WL_NATOE_CMD_TBL_CNT,
+	IOVT_BUFFER, WL_ANDROID_NATOE_FUNC(tbl_cnt)
+	},
+	{NULL, 0, 0, 0, NULL}
+};
+
+#endif /* WL_NATOE */
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+#define CMD_PCIE_IRQ_CORE	"PCIE_IRQ_CORE"
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+#ifdef WLADPS_PRIVATE_CMD
+#define CMD_SET_ADPS	"SET_ADPS"
+#define CMD_GET_ADPS	"GET_ADPS"
+#ifdef WLADPS_ENERGY_GAIN
+#define CMD_GET_GAIN_ADPS	"GET_GAIN_ADPS"
+#define CMD_RESET_GAIN_ADPS	"RESET_GAIN_ADPS"
+#ifndef ADPS_GAIN_2G_PM0_IDLE
+#define ADPS_GAIN_2G_PM0_IDLE 0
+#endif
+#ifndef ADPS_GAIN_5G_PM0_IDLE
+#define ADPS_GAIN_5G_PM0_IDLE 0
+#endif
+#ifndef ADPS_GAIN_2G_TX_PSPOLL
+#define ADPS_GAIN_2G_TX_PSPOLL 0
+#endif
+#ifndef ADPS_GAIN_5G_TX_PSPOLL
+#define ADPS_GAIN_5G_TX_PSPOLL 0
+#endif
+#endif	/* WLADPS_ENERGY_GAIN */
+#endif /* WLADPS_PRIVATE_CMD */
+
+#ifdef DHD_PKT_LOGGING
+#define CMD_PKTLOG_FILTER_ENABLE	"PKTLOG_FILTER_ENABLE"
+#define CMD_PKTLOG_FILTER_DISABLE	"PKTLOG_FILTER_DISABLE"
+#define CMD_PKTLOG_FILTER_PATTERN_ENABLE	"PKTLOG_FILTER_PATTERN_ENABLE"
+#define CMD_PKTLOG_FILTER_PATTERN_DISABLE	"PKTLOG_FILTER_PATTERN_DISABLE"
+#define CMD_PKTLOG_FILTER_ADD	"PKTLOG_FILTER_ADD"
+#define CMD_PKTLOG_FILTER_DEL	"PKTLOG_FILTER_DEL"
+#define CMD_PKTLOG_FILTER_INFO	"PKTLOG_FILTER_INFO"
+#define CMD_PKTLOG_START	"PKTLOG_START"
+#define CMD_PKTLOG_STOP		"PKTLOG_STOP"
+#define CMD_PKTLOG_FILTER_EXIST "PKTLOG_FILTER_EXIST"
+#define CMD_PKTLOG_MINMIZE_ENABLE	"PKTLOG_MINMIZE_ENABLE"
+#define CMD_PKTLOG_MINMIZE_DISABLE	"PKTLOG_MINMIZE_DISABLE"
+#define CMD_PKTLOG_CHANGE_SIZE	"PKTLOG_CHANGE_SIZE"
+#define CMD_PKTLOG_DEBUG_DUMP	"PKTLOG_DEBUG_DUMP"
+#endif /* DHD_PKT_LOGGING */
+
+#ifdef DHD_EVENT_LOG_FILTER
+#define CMD_EWP_FILTER		"EWP_FILTER"
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#ifdef WL_BCNRECV
+#define CMD_BEACON_RECV "BEACON_RECV"
+#endif /* WL_BCNRECV */
+#ifdef WL_CAC_TS
+#define CMD_CAC_TSPEC "CAC_TSPEC"
+#endif /* WL_CAC_TS */
+#ifdef WL_GET_CU
+#define CMD_GET_CHAN_UTIL "GET_CU"
+#endif /* WL_GET_CU */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+#define CMD_SET_SOFTAP_ELNA_BYPASS				"SET_SOFTAP_ELNA_BYPASS"
+#define CMD_GET_SOFTAP_ELNA_BYPASS				"GET_SOFTAP_ELNA_BYPASS"
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef WL_NAN
+#define CMD_GET_NAN_STATUS	"GET_NAN_STATUS"
+#endif /* WL_NAN */
+
+#ifdef WL_TWT
+#define CMD_TWT_SETUP		"TWT_SETUP"
+#define CMD_TWT_TEARDOWN	"TWT_TEARDOWN"
+#define CMD_TWT_INFO		"TWT_INFO_FRM"
+#define CMD_TWT_STATUS_QUERY	"TWT_STATUS"
+#define CMD_TWT_CAPABILITY	"TWT_CAP"
+#endif /* WL_TWT */
+
+/* drv command info structure */
+typedef struct wl_drv_cmd_info {
+	uint8  *command;        /* pointer to the actual command */
+	uint16 tot_len;         /* total length of the command */
+	uint16 bytes_written;   /* Bytes written for get response */
+} wl_drv_cmd_info_t;
+
+typedef struct wl_drv_sub_cmd wl_drv_sub_cmd_t;
+typedef int (drv_cmd_handler_t)(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+
+struct wl_drv_sub_cmd {
+	char *name;
+	uint8  version;              /* cmd  version */
+	uint16 id;                   /* id for the dongle f/w switch/case */
+	uint16 type;                 /* base type of argument */
+	drv_cmd_handler_t *handler;  /* cmd handler  */
+};
+
+#ifdef WL_MBO
+
+#define CMD_MBO		"MBO"
+enum {
+	WL_MBO_CMD_NON_CHAN_PREF = 1,
+	WL_MBO_CMD_CELL_DATA_CAP = 2
+};
+#define WL_ANDROID_MBO_FUNC(suffix) wl_android_mbo_subcmd_ ##suffix
+
+static int wl_android_process_mbo_cmd(struct net_device *dev,
+		char *command, int total_len);
+static int wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+static int wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command, wl_drv_cmd_info_t *cmd_info);
+
+static const wl_drv_sub_cmd_t mbo_cmd_list[] = {
+	{"non_pref_chan", 0x01, WL_MBO_CMD_NON_CHAN_PREF,
+	IOVT_BUFFER, WL_ANDROID_MBO_FUNC(non_pref_chan)
+	},
+	{"cell_data_cap", 0x01, WL_MBO_CMD_CELL_DATA_CAP,
+	IOVT_BUFFER, WL_ANDROID_MBO_FUNC(cell_data_cap)
+	},
+	{NULL, 0, 0, 0, NULL}
+};
+
+#endif /* WL_MBO */
+
+#ifdef WL_GENL
+static s32 wl_genl_handle_msg(struct sk_buff *skb, struct genl_info *info);
+static int wl_genl_init(void);
+static int wl_genl_deinit(void);
+
+extern struct net init_net;
+/* attribute policy: defines which attribute has which type (e.g int, char * etc)
+ * possible values defined in net/netlink.h
+ */
+static struct nla_policy wl_genl_policy[BCM_GENL_ATTR_MAX + 1] = {
+	[BCM_GENL_ATTR_STRING] = { .type = NLA_NUL_STRING },
+	[BCM_GENL_ATTR_MSG] = { .type = NLA_BINARY },
+};
+
+#define WL_GENL_VER 1
+/* family definition */
+static struct genl_family wl_genl_family = {
+	.id = GENL_ID_GENERATE,    /* Genetlink would generate the ID */
+	.hdrsize = 0,
+	.name = "bcm-genl",        /* Netlink I/F for Android */
+	.version = WL_GENL_VER,     /* Version Number */
+	.maxattr = BCM_GENL_ATTR_MAX,
+};
+
+/* commands: mapping between the command enumeration and the actual function */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+struct genl_ops wl_genl_ops[] = {
+	{
+	.cmd = BCM_GENL_CMD_MSG,
+	.flags = 0,
+	.policy = wl_genl_policy,
+	.doit = wl_genl_handle_msg,
+	.dumpit = NULL,
+	},
+};
+#else
+struct genl_ops wl_genl_ops = {
+	.cmd = BCM_GENL_CMD_MSG,
+	.flags = 0,
+	.policy = wl_genl_policy,
+	.doit = wl_genl_handle_msg,
+	.dumpit = NULL,
+
+};
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
+static struct genl_multicast_group wl_genl_mcast[] = {
+	 { .name = "bcm-genl-mcast", },
+};
+#else
+static struct genl_multicast_group wl_genl_mcast = {
+	.id = GENL_ID_GENERATE,    /* Genetlink would generate the ID */
+	.name = "bcm-genl-mcast",
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
+#endif /* WL_GENL */
+
+#ifdef SUPPORT_LQCM
+#define LQCM_ENAB_MASK			0x000000FF	/* LQCM enable flag mask */
+#define LQCM_TX_INDEX_MASK		0x0000FF00	/* LQCM tx index mask */
+#define LQCM_RX_INDEX_MASK		0x00FF0000	/* LQCM rx index mask */
+
+#define LQCM_TX_INDEX_SHIFT		8	/* LQCM tx index shift */
+#define LQCM_RX_INDEX_SHIFT		16	/* LQCM rx index shift */
+#endif /* SUPPORT_LQCM */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+#define NUMBER_SEQUENTIAL_PRIVCMD_ERRORS	7
+static int priv_cmd_errors = 0;
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#ifdef WL_P2P_6G
+#define CMD_ENABLE_6G_P2P	"ENABLE_6G_P2P"
+#endif /* WL_P2P_6G */
+
+/**
+ * Extern function declarations (TODO: move them to dhd_linux.h)
+ */
+int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
+int dhd_dev_init_ioctl(struct net_device *dev);
+#ifdef WL_CFG80211
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command);
+#ifdef WES_SUPPORT
+int wl_cfg80211_set_wes_mode(struct net_device *dev, int mode);
+int wl_cfg80211_get_wes_mode(struct net_device *dev);
+int wl_cfg80211_set_ncho_mode(struct net_device *dev, int mode);
+int wl_cfg80211_get_ncho_mode(struct net_device *dev);
+#endif /* WES_SUPPORT */
+#else
+int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{ return 0; }
+int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
+{ return 0; }
+int wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len)
+{ return 0; }
+#endif /* WL_CFG80211 */
+#if defined(WL_WTC) && defined(CUSTOMER_HW4_PRIVATE_CMD)
+static int wl_android_wtc_config(struct net_device *dev, char *command, int total_len);
+#endif /* WL_WTC && CUSTOMER_HW4_PRIVATE_CMD */
+#ifdef WBTEXT
+static int wl_android_wbtext(struct net_device *dev, char *command, int total_len);
+static int wl_cfg80211_wbtext_btm_timer_threshold(struct net_device *dev,
+	char *command, int total_len);
+static int wl_cfg80211_wbtext_btm_delta(struct net_device *dev,
+	char *command, int total_len);
+static int wl_cfg80211_wbtext_estm_enable(struct net_device *dev,
+	char *command, int total_len);
+static int wlc_wbtext_get_roam_prof(struct net_device *ndev, wl_roamprof_band_t *rp,
+	uint8 band, uint8 *roam_prof_ver, uint8 *roam_prof_size);
+static int wl_android_wbtext_enable(struct net_device *dev, int mode);
+#endif /* WBTEXT */
+#ifdef WES_SUPPORT
+/* wl_roam.c */
+extern int get_roamscan_mode(struct net_device *dev, int *mode);
+extern int set_roamscan_mode(struct net_device *dev, int mode);
+extern int get_roamscan_chanspec_list(struct net_device *dev, chanspec_t *chanspecs);
+extern int set_roamscan_chanspec_list(struct net_device *dev, uint n, chanspec_t *chanspecs);
+extern int add_roamscan_chanspec_list(struct net_device *dev, uint n, chanspec_t *chanspecs);
+
+static char* legacy_cmdlist[] =
+{
+	CMD_GETROAMSCANCHLEGACY, CMD_ADDROAMSCANCHLEGACY,
+	CMD_GETROAMSCANFQLEGACY, CMD_ADDROAMSCANFQLEGACY,
+	CMD_GETROAMTRIGLEGACY, CMD_SETROAMTRIGLEGACY,
+	CMD_REASSOCLEGACY,
+	CMD_GETSCANCHANNELTIMELEGACY, CMD_SETSCANCHANNELTIMELEGACY,
+	CMD_GETSCANUNASSOCTIMELEGACY, CMD_SETSCANUNASSOCTIMELEGACY,
+	CMD_GETSCANPASSIVETIMELEGACY, CMD_SETSCANPASSIVETIMELEGACY,
+	CMD_GETSCANHOMETIMELEGACY, CMD_SETSCANHOMETIMELEGACY,
+	CMD_GETSCANHOMEAWAYTIMELEGACY, CMD_SETSCANHOMEAWAYTIMELEGACY,
+	"\0"
+};
+
+static char* ncho_cmdlist[] =
+{
+	CMD_ROAMTRIGGER_GET, CMD_ROAMTRIGGER_SET,
+	CMD_ROAMDELTA_GET, CMD_ROAMDELTA_SET,
+	CMD_ROAMSCANPERIOD_GET, CMD_ROAMSCANPERIOD_SET,
+	CMD_FULLROAMSCANPERIOD_GET, CMD_FULLROAMSCANPERIOD_SET,
+	CMD_COUNTRYREV_GET, CMD_COUNTRYREV_SET,
+	CMD_GETROAMSCANCONTROL,	CMD_SETROAMSCANCONTROL,
+	CMD_GETROAMSCANCHANNELS, CMD_SETROAMSCANCHANNELS, CMD_ADDROAMSCANCHANNELS,
+	CMD_GETROAMSCANFREQS, CMD_SETROAMSCANFREQS, CMD_ADDROAMSCANFREQS,
+	CMD_SENDACTIONFRAME,
+	CMD_REASSOC,
+	CMD_GETSCANCHANNELTIME,	CMD_SETSCANCHANNELTIME,
+	CMD_GETSCANUNASSOCTIME,	CMD_SETSCANUNASSOCTIME,
+	CMD_GETSCANPASSIVETIME,	CMD_SETSCANPASSIVETIME,
+	CMD_GETSCANHOMETIME, CMD_SETSCANHOMETIME,
+	CMD_GETSCANHOMEAWAYTIME, CMD_SETSCANHOMEAWAYTIME,
+	CMD_GETSCANNPROBES, CMD_SETSCANNPROBES,
+	CMD_GETDFSSCANMODE, CMD_SETDFSSCANMODE,
+	CMD_SETJOINPREFER,
+	CMD_GETWESMODE,	CMD_SETWESMODE,
+	"\0"
+};
+#endif /* WES_SUPPORT */
+#ifdef ROAM_CHANNEL_CACHE
+extern void wl_update_roamscan_cache_by_band(struct net_device *dev, int band);
+#endif /* ROAM_CHANNEL_CACHE */
+
+int wl_android_priority_roam_enable(struct net_device *dev, int mode);
+#ifdef CONFIG_SILENT_ROAM
+int wl_android_sroam_turn_on(struct net_device *dev, int mode);
+#endif /* CONFIG_SILENT_ROAM */
+int wl_android_rcroam_turn_on(struct net_device *dev, int mode);
+
+#ifdef ENABLE_4335BT_WAR
+extern int bcm_bt_lock(int cookie);
+extern void bcm_bt_unlock(int cookie);
+static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24;	/* cookie is "WiFi" */
+#endif /* ENABLE_4335BT_WAR */
+
+extern bool ap_fw_loaded;
+extern char iface_name[IFNAMSIZ];
+#ifdef DHD_PM_CONTROL_FROM_FILE
+extern bool g_pm_control;
+#endif	/* DHD_PM_CONTROL_FROM_FILE */
+
+/* private command support for restoring roam/scan parameters */
+#if defined(SUPPORT_RESTORE_SCAN_PARAMS) || defined(WES_SUPPORT)
+#define CMD_RESTORE_SCAN_PARAMS "RESTORE_SCAN_PARAMS"
+
+typedef int (*PRIV_CMD_HANDLER) (struct net_device *dev, char *command);
+typedef int (*PRIV_CMD_HANDLER_WITH_LEN) (struct net_device *dev, char *command, int total_len);
+
+enum {
+	RESTORE_TYPE_UNSPECIFIED = 0,
+	RESTORE_TYPE_PRIV_CMD = 1,
+	RESTORE_TYPE_PRIV_CMD_WITH_LEN = 2
+};
+
+typedef struct android_restore_scan_params {
+	char command[64];
+	int parameter;
+	int cmd_type;
+	union {
+		PRIV_CMD_HANDLER cmd_handler;
+		PRIV_CMD_HANDLER_WITH_LEN cmd_handler_w_len;
+	};
+} android_restore_scan_params_t;
+
+/* function prototypes of private command handler */
+static int wl_android_default_set_scan_params(struct net_device *dev, char *command, int total_len);
+static int wl_android_set_roam_trigger(struct net_device *dev, char* command);
+int wl_android_set_roam_delta(struct net_device *dev, char* command);
+int wl_android_set_roam_scan_period(struct net_device *dev, char* command);
+int wl_android_set_full_roam_scan_period(struct net_device *dev, char* command);
+int wl_android_set_roam_scan_control(struct net_device *dev, char *command);
+int wl_android_set_scan_channel_time(struct net_device *dev, char *command);
+int wl_android_set_scan_home_time(struct net_device *dev, char *command);
+int wl_android_set_scan_home_away_time(struct net_device *dev, char *command);
+int wl_android_set_scan_nprobes(struct net_device *dev, char *command);
+static int wl_android_set_band(struct net_device *dev, char *command);
+int wl_android_set_scan_dfs_channel_mode(struct net_device *dev, char *command);
+int wl_android_set_wes_mode(struct net_device *dev, char *command);
+int wl_android_set_okc_mode(struct net_device *dev, char *command);
+
+/* default values */
+#ifdef ROAM_API
+#define DEFAULT_ROAM_TIRGGER	-75
+#define DEFAULT_ROAM_DELTA	10
+#define DEFAULT_ROAMSCANPERIOD	10
+#define DEFAULT_FULLROAMSCANPERIOD_SET	120
+#endif /* ROAM_API */
+#ifdef WES_SUPPORT
+#define DEFAULT_ROAMSCANCONTROL	0
+#define DEFAULT_SCANCHANNELTIME	40
+#ifdef BCM4361_CHIP
+#define DEFAULT_SCANHOMETIME	60
+#else
+#define DEFAULT_SCANHOMETIME	45
+#endif /* BCM4361_CHIP */
+#define DEFAULT_SCANHOMEAWAYTIME	100
+#define DEFAULT_SCANPROBES	2
+#define DEFAULT_DFSSCANMODE	1
+#define DEFAULT_WESMODE		0
+#define DEFAULT_OKCMODE		1
+#endif /* WES_SUPPORT */
+#define DEFAULT_BAND		0
+#ifdef WBTEXT
+#define DEFAULT_WBTEXT_ENABLE	1
+#endif /* WBTEXT */
+
+/* restoring parameter list, please don't change order */
+static android_restore_scan_params_t restore_params[] =
+{
+/* wbtext need to be disabled while updating roam/scan parameters */
+#ifdef WBTEXT
+	{ CMD_WBTEXT_ENABLE, 0, RESTORE_TYPE_PRIV_CMD_WITH_LEN,
+		.cmd_handler_w_len = wl_android_wbtext},
+#endif /* WBTEXT */
+#ifdef ROAM_API
+	{ CMD_ROAMTRIGGER_SET, DEFAULT_ROAM_TIRGGER,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_trigger},
+	{ CMD_ROAMDELTA_SET, DEFAULT_ROAM_DELTA,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_delta},
+	{ CMD_ROAMSCANPERIOD_SET, DEFAULT_ROAMSCANPERIOD,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_scan_period},
+	{ CMD_FULLROAMSCANPERIOD_SET, DEFAULT_FULLROAMSCANPERIOD_SET,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_full_roam_scan_period},
+#endif /* ROAM_API */
+#ifdef WES_SUPPORT
+	{ CMD_SETROAMSCANCONTROL, DEFAULT_ROAMSCANCONTROL,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_roam_scan_control},
+	{ CMD_SETSCANCHANNELTIME, DEFAULT_SCANCHANNELTIME,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_scan_channel_time},
+	{ CMD_SETSCANHOMETIME, DEFAULT_SCANHOMETIME,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_scan_home_time},
+	{ CMD_GETSCANHOMEAWAYTIME, DEFAULT_SCANHOMEAWAYTIME,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_scan_home_away_time},
+	{ CMD_SETSCANNPROBES, DEFAULT_SCANPROBES,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_scan_nprobes},
+	{ CMD_SETDFSSCANMODE, DEFAULT_DFSSCANMODE,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_scan_dfs_channel_mode},
+	{ CMD_SETWESMODE, DEFAULT_WESMODE,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_wes_mode},
+#endif /* WES_SUPPORT */
+	{ CMD_SETBAND, DEFAULT_BAND,
+		RESTORE_TYPE_PRIV_CMD, .cmd_handler = wl_android_set_band},
+#ifdef WBTEXT
+	{ CMD_WBTEXT_ENABLE, DEFAULT_WBTEXT_ENABLE,
+		RESTORE_TYPE_PRIV_CMD_WITH_LEN, .cmd_handler_w_len = wl_android_wbtext},
+#endif /* WBTEXT */
+	{ "\0", 0, RESTORE_TYPE_UNSPECIFIED, .cmd_handler = NULL}
+};
+#endif /* SUPPORT_RESTORE_SCAN_PARAMS || WES_SUPPORT */
+
+#ifdef SUPPORT_LATENCY_CRITICAL_DATA
+#define CMD_GET_LATENCY_CRITICAL_DATA	"GET_LATENCY_CRT_DATA"
+#define CMD_SET_LATENCY_CRITICAL_DATA	"SET_LATENCY_CRT_DATA"
+#endif	/* SUPPORT_LATENCY_CRITICAL_DATA */
+
+typedef struct android_priv_cmd_log_cfg_table {
+	char command[64];
+	int  enable;
+} android_priv_cmd_log_cfg_table_t;
+
+static android_priv_cmd_log_cfg_table_t loging_params[] = {
+	{CMD_GET_SNR, FALSE},
+#ifdef SUPPORT_LQCM
+	{CMD_GET_LQCM_REPORT, FALSE},
+#endif
+#ifdef WL_GET_CU
+	{CMD_GET_CHAN_UTIL, FALSE},
+#endif
+	{"\0", FALSE}
+};
+
+/**
+ * Local (static) functions and variables
+ */
+
+/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
+ * time (only) in dhd_open, subsequential wifi on will be handled by
+ * wl_android_wifi_on
+ */
+int g_wifi_on = TRUE;
+
+/**
+ * Local (static) function definitions
+ */
+
+static char* wl_android_get_band_str(u16 band)
+{
+	switch (band) {
+#ifdef WL_6G_BAND
+		case WLC_BAND_6G:
+			return "6G";
+#endif /* WL_6G_BAND */
+		case WLC_BAND_5G:
+			return "5G";
+		case WLC_BAND_2G:
+			return "2G";
+		default:
+			ANDROID_ERROR(("Unkown band: %d \n", band));
+			return "Unknown band";
+	}
+}
+
+#ifdef WBTEXT
+static int wl_android_bandstr_to_fwband(char *band, u8 *fw_band)
+{
+	int err = BCME_OK;
+
+	if (!strcasecmp(band, "a")) {
+		*fw_band = WLC_BAND_5G;
+	} else if (!strcasecmp(band, "b")) {
+		*fw_band = WLC_BAND_2G;
+#ifdef WL_6G_BAND
+	} else if (!strcasecmp(band, "6g")) {
+		*fw_band = WLC_BAND_6G;
+#endif /* WL_6G_BAND */
+	} else if (!strcasecmp(band, "all")) {
+		*fw_band = WLC_BAND_ALL;
+	} else {
+		err = BCME_BADBAND;
+	}
+
+	return err;
+}
+#endif /* WBTEXT */
+
+#ifdef WLWFDS
+static int wl_android_set_wfds_hash(
+	struct net_device *dev, char *command, bool enable)
+{
+	int error = 0;
+	wl_p2p_wfds_hash_t *wfds_hash = NULL;
+	char *smbuf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	smbuf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (smbuf == NULL) {
+		ANDROID_ERROR(("wl_android_set_wfds_hash: failed to allocated memory %d bytes\n",
+			WLC_IOCTL_MAXLEN));
+		return -ENOMEM;
+	}
+
+	if (enable) {
+		wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_ADD_WFDS_HASH) + 1);
+		error = wldev_iovar_setbuf(dev, "p2p_add_wfds_hash", wfds_hash,
+			sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	}
+	else {
+		wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_DEL_WFDS_HASH) + 1);
+		error = wldev_iovar_setbuf(dev, "p2p_del_wfds_hash", wfds_hash,
+			sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	}
+
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_wfds_hash: failed to %s, error=%d\n", command, error));
+	}
+
+	if (smbuf) {
+		MFREE(cfg->osh, smbuf, WLC_IOCTL_MAXLEN);
+	}
+	return error;
+}
+#endif /* WLWFDS */
+
+static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len)
+{
+	int link_speed;
+	int bytes_written;
+	int error;
+
+	error = wldev_get_link_speed(net, &link_speed);
+	if (error) {
+		ANDROID_ERROR(("Get linkspeed failed \n"));
+		return -1;
+	}
+
+	/* Convert Kbps to Android Mbps */
+	link_speed = link_speed / 1000;
+	bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed);
+	ANDROID_INFO(("wl_android_get_link_speed: command result is %s\n", command));
+	return bytes_written;
+}
+
+static int wl_android_get_rssi(struct net_device *net, char *command, int total_len)
+{
+	wlc_ssid_t ssid = {0, {0}};
+	int bytes_written = 0;
+	int error = 0;
+	scb_val_t scbval;
+	char *delim = NULL;
+	struct net_device *target_ndev = net;
+#ifdef WL_VIRTUAL_APSTA
+	char *pos = NULL;
+	struct bcm_cfg80211 *cfg;
+#endif /* WL_VIRTUAL_APSTA */
+
+	delim = strchr(command, ' ');
+	/* For Ap mode rssi command would be
+	 * driver rssi <sta_mac_addr>
+	 * for STA/GC mode
+	 * driver rssi
+	*/
+	if (delim) {
+		/* Ap/GO mode
+		* driver rssi <sta_mac_addr>
+		*/
+		ANDROID_TRACE(("wl_android_get_rssi: cmd:%s\n", delim));
+		/* skip space from delim after finding char */
+		delim++;
+		if (!(bcm_ether_atoe((delim), &scbval.ea))) {
+			ANDROID_ERROR(("wl_android_get_rssi: address err\n"));
+			return -1;
+		}
+		scbval.val = htod32(0);
+		ANDROID_TRACE(("wl_android_get_rssi: address:"MACDBG, MAC2STRDBG(scbval.ea.octet)));
+#ifdef WL_VIRTUAL_APSTA
+		/* RSDB AP may have another virtual interface
+		 * In this case, format of private command is as following,
+		 * DRIVER rssi <sta_mac_addr> <AP interface name>
+		 */
+
+		/* Current position is start of MAC address string */
+		pos = delim;
+		delim = strchr(pos, ' ');
+		if (delim) {
+			/* skip space from delim after finding char */
+			delim++;
+			if (strnlen(delim, IFNAMSIZ)) {
+				cfg = wl_get_cfg(net);
+				target_ndev = wl_get_ap_netdev(cfg, delim);
+				if (target_ndev == NULL)
+					target_ndev = net;
+			}
+		}
+#endif /* WL_VIRTUAL_APSTA */
+	}
+	else {
+		/* STA/GC mode */
+		bzero(&scbval, sizeof(scb_val_t));
+	}
+
+	error = wldev_get_rssi(target_ndev, &scbval);
+	if (error)
+		return -1;
+#if defined(RSSIOFFSET)
+	scbval.val = wl_update_rssi_offset(net, scbval.val);
+#endif
+
+	error = wldev_get_ssid(target_ndev, &ssid);
+	if (error)
+		return -1;
+	if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) {
+		ANDROID_ERROR(("wl_android_get_rssi: wldev_get_ssid failed\n"));
+	} else if (total_len <= ssid.SSID_len) {
+		return -ENOMEM;
+	} else {
+		memcpy(command, ssid.SSID, ssid.SSID_len);
+		bytes_written = ssid.SSID_len;
+	}
+	if ((total_len - bytes_written) < (strlen(" rssi -XXX") + 1))
+		return -ENOMEM;
+
+	bytes_written += scnprintf(&command[bytes_written], total_len - bytes_written,
+		" rssi %d", scbval.val);
+	command[bytes_written] = '\0';
+
+	ANDROID_TRACE(("wl_android_get_rssi: command result is %s (%d)\n", command, bytes_written));
+	return bytes_written;
+}
+
+static int wl_android_set_suspendopt(struct net_device *dev, char *command)
+{
+	int suspend_flag;
+	int ret_now;
+	int ret = 0;
+
+	suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0';
+
+	if (suspend_flag != 0) {
+		suspend_flag = 1;
+	}
+	ret_now = net_os_set_suspend_disable(dev, suspend_flag);
+
+	if (ret_now != suspend_flag) {
+		if (!(ret = net_os_set_suspend(dev, ret_now, 1))) {
+			ANDROID_INFO(("wl_android_set_suspendopt: Suspend Flag %d -> %d\n",
+				ret_now, suspend_flag));
+		} else {
+			ANDROID_ERROR(("wl_android_set_suspendopt: failed %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+
+static int wl_android_set_suspendmode(struct net_device *dev, char *command)
+{
+	int ret = 0;
+
+#if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND)
+	int suspend_flag;
+
+	suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0';
+	if (suspend_flag != 0)
+		suspend_flag = 1;
+
+	if (!(ret = net_os_set_suspend(dev, suspend_flag, 0)))
+		ANDROID_INFO(("wl_android_set_suspendmode: Suspend Mode %d\n", suspend_flag));
+	else
+		ANDROID_ERROR(("wl_android_set_suspendmode: failed %d\n", ret));
+#endif
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+int wl_android_get_80211_mode(struct net_device *dev, char *command, int total_len)
+{
+	uint8 mode[5];
+	int  error = 0;
+	int bytes_written = 0;
+
+	error = wldev_get_mode(dev, mode, sizeof(mode));
+	if (error)
+		return -1;
+
+	ANDROID_INFO(("wl_android_get_80211_mode: mode:%s\n", mode));
+	bytes_written = snprintf(command, total_len, "%s %s", CMD_80211_MODE, mode);
+	ANDROID_INFO(("wl_android_get_80211_mode: command:%s EXIT\n", command));
+	return bytes_written;
+
+}
+
+extern chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec);
+int wl_android_get_chanspec(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int chsp = {0};
+	uint16 band = 0;
+	uint16 bw = 0;
+	uint16 channel = 0;
+	u32 sb = 0;
+	chanspec_t chanspec;
+
+	/* command is
+	 * driver chanspec
+	 */
+	error = wldev_iovar_getint(dev, "chanspec", &chsp);
+	if (error)
+		return -1;
+
+	chanspec = wl_chspec_driver_to_host(chsp);
+	ANDROID_INFO(("wl_android_get_80211_mode: return value of chanspec:%x\n", chanspec));
+
+	channel = chanspec & WL_CHANSPEC_CHAN_MASK;
+	band = chanspec & WL_CHANSPEC_BAND_MASK;
+	bw = chanspec & WL_CHANSPEC_BW_MASK;
+
+	ANDROID_INFO(("wl_android_get_80211_mode: channel:%d band:%d bandwidth:%d\n",
+		channel, band, bw));
+
+	if (bw == WL_CHANSPEC_BW_160) {
+		bw = WL_CH_BANDWIDTH_160MHZ;
+	} else if (bw == WL_CHANSPEC_BW_80) {
+		bw = WL_CH_BANDWIDTH_80MHZ;
+	} else if (bw == WL_CHANSPEC_BW_40) {
+		bw = WL_CH_BANDWIDTH_40MHZ;
+	} else if (bw == WL_CHANSPEC_BW_20) {
+		bw = WL_CH_BANDWIDTH_20MHZ;
+	} else {
+		bw = WL_CH_BANDWIDTH_20MHZ;
+	}
+
+	if (bw == WL_CH_BANDWIDTH_40MHZ) {
+		if (CHSPEC_SB_UPPER(chanspec)) {
+			channel += CH_10MHZ_APART;
+		} else {
+			channel -= CH_10MHZ_APART;
+		}
+	}
+	else if (bw == WL_CH_BANDWIDTH_80MHZ) {
+		sb = chanspec & WL_CHANSPEC_CTL_SB_MASK;
+		if (sb == WL_CHANSPEC_CTL_SB_LL) {
+			channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
+		} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
+			channel -= CH_10MHZ_APART;
+		} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
+			channel += CH_10MHZ_APART;
+		} else {
+			/* WL_CHANSPEC_CTL_SB_UU */
+			channel += (CH_10MHZ_APART + CH_20MHZ_APART);
+		}
+	} else if (bw == WL_CH_BANDWIDTH_160MHZ) {
+		channel = wf_chspec_primary20_chan(chanspec);
+	}
+	bytes_written = snprintf(command, total_len, "%s channel %d band %s bw %d", CMD_CHANSPEC,
+		channel, wl_android_get_band_str(CHSPEC2WLC_BAND(chanspec)), bw);
+
+	ANDROID_INFO(("wl_android_get_chanspec: command:%s EXIT\n", command));
+	return bytes_written;
+
+}
+#endif /* WL_CFG80211 */
+
+/* returns current datarate datarate returned from firmware are in 500kbps */
+int wl_android_get_datarate(struct net_device *dev, char *command, int total_len)
+{
+	int  error = 0;
+	int datarate = 0;
+	int bytes_written = 0;
+
+	error = wldev_get_datarate(dev, &datarate);
+	if (error)
+		return -1;
+
+	ANDROID_INFO(("wl_android_get_datarate: datarate:%d\n", datarate));
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_DATARATE, (datarate/2));
+	return bytes_written;
+}
+int wl_android_get_assoclist(struct net_device *dev, char *command, int total_len)
+{
+	int  error = 0;
+	int bytes_written = 0;
+	uint i;
+	int len = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	ANDROID_TRACE(("wl_android_get_assoclist: ENTER\n"));
+
+	assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+
+	error = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf));
+	if (error)
+		return -1;
+
+	assoc_maclist->count = dtoh32(assoc_maclist->count);
+	bytes_written = snprintf(command, total_len, "%s listcount: %d Stations:",
+		CMD_ASSOC_CLIENTS, assoc_maclist->count);
+
+	for (i = 0; i < assoc_maclist->count; i++) {
+		len = snprintf(command + bytes_written, total_len - bytes_written, " " MACDBG,
+			MAC2STRDBG(assoc_maclist->ea[i].octet));
+		/* A return value of '(total_len - bytes_written)' or more means that the
+		 * output was truncated
+		 */
+		if ((len > 0) && (len < (total_len - bytes_written))) {
+			bytes_written += len;
+		} else {
+			ANDROID_ERROR(("wl_android_get_assoclist: Insufficient buffer %d,"
+				" bytes_written %d\n",
+				total_len, bytes_written));
+			bytes_written = -1;
+			break;
+		}
+	}
+	return bytes_written;
+}
+
+#ifdef WL_CFG80211
+extern chanspec_t
+wl_chspec_host_to_driver(chanspec_t chanspec);
+static int wl_android_set_csa(struct net_device *dev, char *command)
+{
+	int error = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_chan_switch_t csa_arg;
+	u32 chnsp = 0;
+	int err = 0;
+
+	ANDROID_INFO(("wl_android_set_csa: command:%s\n", command));
+
+	command = (command + strlen(CMD_SET_CSA));
+	/* Order is mode, count channel */
+	if (!*++command) {
+		ANDROID_ERROR(("wl_android_set_csa:error missing arguments\n"));
+		return -1;
+	}
+	csa_arg.mode = bcm_atoi(command);
+
+	if (csa_arg.mode != 0 && csa_arg.mode != 1) {
+		ANDROID_ERROR(("Invalid mode\n"));
+		return -1;
+	}
+
+	if (!*++command) {
+		ANDROID_ERROR(("wl_android_set_csa: error missing count\n"));
+		return -1;
+	}
+	command++;
+	csa_arg.count = bcm_atoi(command);
+
+	csa_arg.reg = 0;
+	csa_arg.chspec = 0;
+	command += 2;
+	if (!*command) {
+		ANDROID_ERROR(("wl_android_set_csa: error missing channel\n"));
+		return -1;
+	}
+
+	chnsp = wf_chspec_aton(command);
+	if (chnsp == 0)	{
+		ANDROID_ERROR(("wl_android_set_csa:chsp is not correct\n"));
+		return -1;
+	}
+	chnsp = wl_chspec_host_to_driver(chnsp);
+	csa_arg.chspec = chnsp;
+
+	if (chnsp & WL_CHANSPEC_BAND_5G) {
+		u32 chanspec = chnsp;
+		err = wldev_iovar_getint(dev, "per_chan_info", &chanspec);
+		if (!err) {
+			if ((chanspec & WL_CHAN_RADAR) || (chanspec & WL_CHAN_PASSIVE)) {
+				ANDROID_ERROR(("Channel is radar sensitive\n"));
+				return -1;
+			}
+			if (chanspec == 0) {
+				ANDROID_ERROR(("Invalid hw channel\n"));
+				return -1;
+			}
+		} else  {
+			ANDROID_ERROR(("does not support per_chan_info\n"));
+			return -1;
+		}
+		ANDROID_INFO(("non radar sensitivity\n"));
+	}
+	error = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
+		smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_csa:set csa failed:%d\n", error));
+		return -1;
+	}
+	return 0;
+}
+#endif /* WL_CFG80211 */
+
+static int
+wl_android_set_bcn_li_dtim(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim;
+
+	dtim = *(command + strlen(CMD_SETDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (dtim > (MAX_DTIM_ALLOWED_INTERVAL / MAX_DTIM_SKIP_BEACON_INTERVAL)) {
+		ANDROID_ERROR(("%s: failed, invalid dtim %d\n",
+			__FUNCTION__, dtim));
+		return BCME_ERROR;
+	}
+
+	if (!(ret = net_os_set_suspend_bcn_li_dtim(dev, dtim))) {
+		ANDROID_TRACE(("%s: SET bcn_li_dtim in suspend %d\n",
+			__FUNCTION__, dtim));
+	} else {
+		ANDROID_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+
+static int
+wl_android_set_max_dtim(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim_flag;
+
+	dtim_flag = *(command + strlen(CMD_MAXDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (!(ret = net_os_set_max_dtim_enable(dev, dtim_flag))) {
+		ANDROID_TRACE(("wl_android_set_max_dtim: use Max bcn_li_dtim in suspend %s\n",
+			(dtim_flag ? "Enable" : "Disable")));
+	} else {
+		ANDROID_ERROR(("wl_android_set_max_dtim: failed %d\n", ret));
+	}
+
+	return ret;
+}
+
+#ifdef DISABLE_DTIM_IN_SUSPEND
+static int
+wl_android_set_disable_dtim_in_suspend(struct net_device *dev, char *command)
+{
+	int ret = 0;
+	int dtim_flag;
+
+	dtim_flag = *(command + strlen(CMD_DISDTIM_IN_SUSPEND) + 1) - '0';
+
+	if (!(ret = net_os_set_disable_dtim_in_suspend(dev, dtim_flag))) {
+		ANDROID_TRACE(("wl_android_set_disable_dtim_in_suspend: "
+			"use Disable bcn_li_dtim in suspend %s\n",
+			(dtim_flag ? "Enable" : "Disable")));
+	} else {
+		ANDROID_ERROR(("wl_android_set_disable_dtim_in_suspend: failed %d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+
+static int wl_android_get_band(struct net_device *dev, char *command, int total_len)
+{
+	uint band;
+	int bytes_written;
+	int error = BCME_OK;
+
+	error = wldev_iovar_getint(dev, "if_band", &band);
+	if (error == BCME_UNSUPPORTED) {
+		error = wldev_get_band(dev, &band);
+		if (error) {
+			return error;
+		}
+	}
+	bytes_written = snprintf(command, total_len, "Band %d", band);
+	return bytes_written;
+}
+
+#ifdef WL_CFG80211
+static int
+wl_android_set_band(struct net_device *dev, char *command)
+{
+	int error = 0;
+	uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
+#ifdef WL_HOST_BAND_MGMT
+	int ret = 0;
+	if ((ret = wl_cfg80211_set_band(dev, band)) < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* If roam_var is unsupported, fallback to the original method */
+			ANDROID_ERROR(("WL_HOST_BAND_MGMT defined, "
+				"but roam_band iovar unsupported in the firmware\n"));
+		} else {
+			error = -1;
+		}
+	}
+	if (((ret == 0) && (band == WLC_BAND_AUTO)) || (ret == BCME_UNSUPPORTED)) {
+		/* Apply if roam_band iovar is not supported or band setting is AUTO */
+		error = wldev_set_band(dev, band);
+	}
+#else
+	error = wl_cfg80211_set_if_band(dev, band);
+#endif /* WL_HOST_BAND_MGMT */
+#ifdef ROAM_CHANNEL_CACHE
+	wl_update_roamscan_cache_by_band(dev, band);
+#endif /* ROAM_CHANNEL_CACHE */
+	return error;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef ROAM_API
+#ifdef WBTEXT
+static bool wl_android_check_wbtext_support(struct net_device *dev)
+{
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	return dhdp->wbtext_support;
+}
+#endif /* WBTEXT */
+
+static bool
+wl_android_check_wbtext_policy(struct net_device *dev)
+{
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	if (dhdp->wbtext_policy == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static int
+wl_android_set_roam_trigger(struct net_device *dev, char* command)
+{
+	int roam_trigger[2] = {0, 0};
+	int error;
+
+#ifdef WBTEXT
+	if (wl_android_check_wbtext_policy(dev)) {
+		ANDROID_ERROR(("blocked to set roam trigger. try with setting roam profile\n"));
+		return BCME_ERROR;
+	}
+#endif /* WBTEXT */
+
+	sscanf(command, "%*s %10d", &roam_trigger[0]);
+	if (roam_trigger[0] >= 0) {
+		ANDROID_ERROR(("wrong roam trigger value (%d)\n", roam_trigger[0]));
+		return BCME_ERROR;
+	}
+
+	roam_trigger[1] = WLC_BAND_ALL;
+	error = wldev_ioctl_set(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+		sizeof(roam_trigger));
+	if (error != BCME_OK) {
+		ANDROID_ERROR(("failed to set roam trigger (%d)\n", error));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+static int
+wl_android_get_roam_trigger(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, error;
+	int roam_trigger[2] = {0, 0};
+	uint16 band = 0;
+	int chsp = {0};
+	chanspec_t chanspec;
+#ifdef WBTEXT
+	int i;
+	wl_roamprof_band_t rp;
+	uint8 roam_prof_ver = 0, roam_prof_size = 0;
+#endif /* WBTEXT */
+
+	error = wldev_iovar_getint(dev, "chanspec", &chsp);
+	if (error != BCME_OK) {
+		ANDROID_ERROR(("failed to get chanspec (%d)\n", error));
+		return BCME_ERROR;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chsp);
+	band = CHSPEC2WLC_BAND(chanspec);
+
+	if (wl_android_check_wbtext_policy(dev)) {
+#ifdef WBTEXT
+		memset_s(&rp, sizeof(rp), 0, sizeof(rp));
+		if ((error = wlc_wbtext_get_roam_prof(dev, &rp, band, &roam_prof_ver,
+			&roam_prof_size))) {
+			ANDROID_ERROR(("Getting roam_profile failed with err=%d \n", error));
+			return -EINVAL;
+		}
+		switch (roam_prof_ver) {
+			case WL_ROAM_PROF_VER_1:
+			{
+				for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+					if (rp.v2.roam_prof[i].channel_usage == 0) {
+						roam_trigger[0] = rp.v2.roam_prof[i].roam_trigger;
+						break;
+					}
+				}
+			}
+			break;
+			case WL_ROAM_PROF_VER_2:
+			{
+				for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+					if (rp.v3.roam_prof[i].channel_usage == 0) {
+						roam_trigger[0] = rp.v3.roam_prof[i].roam_trigger;
+						break;
+					}
+				}
+			}
+			break;
+			case WL_ROAM_PROF_VER_3:
+			{
+				for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+					if (rp.v4.roam_prof[i].channel_usage == 0) {
+						roam_trigger[0] = rp.v4.roam_prof[i].roam_trigger;
+						break;
+					}
+				}
+			}
+			break;
+			default:
+				ANDROID_ERROR(("bad version = %d \n", roam_prof_ver));
+				return BCME_VERSION;
+		}
+#endif /* WBTEXT */
+		if (roam_trigger[0] == 0) {
+			ANDROID_ERROR(("roam trigger was not set properly\n"));
+			return BCME_ERROR;
+		}
+	} else {
+		roam_trigger[1] = band;
+		error = wldev_ioctl_get(dev, WLC_GET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger));
+		if (error != BCME_OK) {
+			ANDROID_ERROR(("failed to get roam trigger (%d)\n", error));
+			return BCME_ERROR;
+		}
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_ROAMTRIGGER_GET, roam_trigger[0]);
+
+	return bytes_written;
+}
+
+#ifdef WBTEXT
+s32
+wl_cfg80211_wbtext_roam_trigger_config(struct net_device *ndev, int roam_trigger)
+{
+	char *commandp = NULL;
+	s32 ret = BCME_OK;
+	char *data;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	uint8 bandidx = 0;
+
+	commandp = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (unlikely(!commandp)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		ret =  -ENOMEM;
+		goto exit;
+	}
+
+	ANDROID_INFO(("roam trigger %d\n", roam_trigger));
+	if (roam_trigger > 0) {
+		ANDROID_ERROR(("Invalid roam trigger value %d\n", roam_trigger));
+		goto exit;
+	}
+
+	for (bandidx = 0; bandidx < MAXBANDS; bandidx++) {
+		char *band;
+		int tri0, tri1, low0, low1, cu0, cu1, dur0, dur1;
+		int tri0_dflt;
+		if (bandidx == BAND_5G_INDEX) {
+			band = "a";
+			tri0_dflt = DEFAULT_WBTEXT_CU_RSSI_TRIG_A;
+		} else {
+			band = "b";
+			tri0_dflt = DEFAULT_WBTEXT_CU_RSSI_TRIG_B;
+		}
+
+		/* Get ROAM Profile
+		 * WBTEXT_PROFILE_CONFIG band
+		 */
+		bzero(commandp, WLC_IOCTL_SMLEN);
+		snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+			CMD_WBTEXT_PROFILE_CONFIG, band);
+		data = (commandp + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+		wl_cfg80211_wbtext_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+
+		/* Set ROAM Profile
+		 * WBTEXT_PROFILE_CONFIG band -70 roam_trigger 70 10 roam_trigger -128 0 10
+		 */
+		sscanf(commandp, "RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)"
+			"RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)",
+			&tri0, &low0, &cu0, &dur0, &tri1, &low1, &cu1, &dur1);
+
+		if (tri0_dflt <= roam_trigger) {
+			tri0 = roam_trigger + 1;
+		} else {
+			tri0 = tri0_dflt;
+		}
+
+		memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+		snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s %d %d %d %d %d %d %d %d",
+			CMD_WBTEXT_PROFILE_CONFIG, band,
+			tri0, roam_trigger, cu0, dur0, roam_trigger, low1, cu1, dur1);
+
+		ret = wl_cfg80211_wbtext_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Failed to set roam_prof %s error = %d\n", data, ret));
+			goto exit;
+		}
+	}
+
+exit:
+	if (commandp) {
+		MFREE(cfg->osh, commandp, WLC_IOCTL_SMLEN);
+	}
+	return ret;
+}
+#endif /* WBTEXT */
+
+static int
+wl_android_set_roam_trigger_legacy(struct net_device *dev, char* command)
+{
+	int roam_trigger[2] = {0, 0};
+	int error;
+
+	sscanf(command, "%*s %10d", &roam_trigger[0]);
+	if (roam_trigger[0] >= 0) {
+		ANDROID_ERROR(("wrong roam trigger value (%d)\n", roam_trigger[0]));
+		return BCME_ERROR;
+	}
+
+	if (wl_android_check_wbtext_policy(dev)) {
+#ifdef WBTEXT
+		error = wl_cfg80211_wbtext_roam_trigger_config(dev, roam_trigger[0]);
+		if (error != BCME_OK) {
+			ANDROID_ERROR(("failed to set roam prof trigger (%d)\n", error));
+			return BCME_ERROR;
+		}
+#endif /* WBTEXT */
+	} else {
+		if (roam_trigger[0] >= 0) {
+			ANDROID_ERROR(("wrong roam trigger value (%d)\n", roam_trigger[0]));
+			return BCME_ERROR;
+		}
+
+		roam_trigger[1] = WLC_BAND_ALL;
+		error = wldev_ioctl_set(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger));
+		if (error != BCME_OK) {
+			ANDROID_ERROR(("failed to set roam trigger (%d)\n", error));
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+
+int wl_android_set_roam_delta(
+	struct net_device *dev, char* command)
+{
+	int roam_delta[2];
+
+	sscanf(command, "%*s %10d", &roam_delta[0]);
+	roam_delta[1] = WLC_BAND_ALL;
+
+	return wldev_ioctl_set(dev, WLC_SET_ROAM_DELTA, roam_delta,
+		sizeof(roam_delta));
+}
+
+static int wl_android_get_roam_delta(
+	struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written;
+	int roam_delta[2] = {0, 0};
+
+	roam_delta[1] = WLC_BAND_2G;
+	if (wldev_ioctl_get(dev, WLC_GET_ROAM_DELTA, roam_delta,
+		sizeof(roam_delta))) {
+		roam_delta[1] = WLC_BAND_5G;
+#ifdef WL_6G_BAND
+		if (wldev_ioctl_get(dev, WLC_GET_ROAM_DELTA, roam_delta,
+			sizeof(roam_delta))) {
+			roam_delta[1] = WLC_BAND_6G;
+#endif /* WL_6G_BAND */
+			if (wldev_ioctl_get(dev, WLC_GET_ROAM_DELTA, roam_delta,
+				sizeof(roam_delta))) {
+				return -1;
+			}
+#ifdef WL_6G_BAND
+		}
+#endif /* WL_6G_BAND */
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_ROAMDELTA_GET, roam_delta[0]);
+
+	return bytes_written;
+}
+
+int wl_android_set_roam_scan_period(
+	struct net_device *dev, char* command)
+{
+	int roam_scan_period = 0;
+
+	sscanf(command, "%*s %10d", &roam_scan_period);
+	return wldev_ioctl_set(dev, WLC_SET_ROAM_SCAN_PERIOD, &roam_scan_period,
+		sizeof(roam_scan_period));
+}
+
+static int wl_android_get_roam_scan_period(
+	struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written;
+	int roam_scan_period = 0;
+
+	if (wldev_ioctl_get(dev, WLC_GET_ROAM_SCAN_PERIOD, &roam_scan_period,
+		sizeof(roam_scan_period)))
+		return -1;
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_ROAMSCANPERIOD_GET, roam_scan_period);
+
+	return bytes_written;
+}
+
+int wl_android_set_full_roam_scan_period(
+	struct net_device *dev, char* command)
+{
+	int error = 0;
+	int full_roam_scan_period = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+
+	sscanf(command+sizeof("SETFULLROAMSCANPERIOD"), "%d", &full_roam_scan_period);
+	WL_TRACE(("fullroamperiod = %d\n", full_roam_scan_period));
+
+	error = wldev_iovar_setbuf(dev, "fullroamperiod", &full_roam_scan_period,
+		sizeof(full_roam_scan_period), smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set full roam scan period, error = %d\n", error));
+	}
+
+	return error;
+}
+
+static int wl_android_get_full_roam_scan_period(
+	struct net_device *dev, char *command, int total_len)
+{
+	int error;
+	int bytes_written;
+	int full_roam_scan_period = 0;
+
+	error = wldev_iovar_getint(dev, "fullroamperiod", &full_roam_scan_period);
+
+	if (error) {
+		ANDROID_ERROR(("%s: get full roam scan period failed code %d\n",
+			__func__, error));
+		return -1;
+	} else {
+		ANDROID_INFO(("%s: get full roam scan period %d\n", __func__, full_roam_scan_period));
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_FULLROAMSCANPERIOD_GET, full_roam_scan_period);
+
+	return bytes_written;
+}
+
+int wl_android_set_country_rev(
+	struct net_device *dev, char* command)
+{
+	int error = 0;
+	wl_country_t cspec = {{0}, 0, {0} };
+	char country_code[WLC_CNTRY_BUF_SZ];
+	char smbuf[WLC_IOCTL_SMLEN];
+	int rev = 0;
+
+	bzero(country_code, sizeof(country_code));
+	sscanf(command+sizeof("SETCOUNTRYREV"), "%3s %10d", country_code, &rev);
+	WL_TRACE(("country_code = %s, rev = %d\n", country_code, rev));
+
+	memcpy(cspec.country_abbrev, country_code, sizeof(country_code));
+	memcpy(cspec.ccode, country_code, sizeof(country_code));
+	cspec.rev = rev;
+
+	error = wldev_iovar_setbuf(dev, "country", (char *)&cspec,
+		sizeof(cspec), smbuf, sizeof(smbuf), NULL);
+
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_country_rev: set country '%s/%d' failed code %d\n",
+			cspec.ccode, cspec.rev, error));
+	} else {
+		dhd_bus_country_set(dev, &cspec, true);
+		ANDROID_INFO(("wl_android_set_country_rev: set country '%s/%d'\n",
+			cspec.ccode, cspec.rev));
+	}
+
+	return error;
+}
+
+static int wl_android_get_country_rev(
+	struct net_device *dev, char *command, int total_len)
+{
+	int error;
+	int bytes_written;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_country_t cspec;
+
+	error = wldev_iovar_getbuf(dev, "country", NULL, 0, smbuf,
+		sizeof(smbuf), NULL);
+
+	if (error) {
+		ANDROID_ERROR(("wl_android_get_country_rev: get country failed code %d\n",
+			error));
+		return -1;
+	} else {
+		memcpy(&cspec, smbuf, sizeof(cspec));
+		ANDROID_INFO(("wl_android_get_country_rev: get country '%c%c %d'\n",
+			cspec.ccode[0], cspec.ccode[1], cspec.rev));
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %c%c %d",
+		CMD_COUNTRYREV_GET, cspec.ccode[0], cspec.ccode[1], cspec.rev);
+
+	return bytes_written;
+}
+#endif /* ROAM_API */
+
+#ifdef WES_SUPPORT
+int wl_android_get_roam_scan_control(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int mode = 0;
+
+	error = get_roamscan_mode(dev, &mode);
+	if (error) {
+		ANDROID_ERROR(("wl_android_get_roam_scan_control: Failed to get Scan Control,"
+			" error = %d\n", error));
+		return -1;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETROAMSCANCONTROL, mode);
+
+	return bytes_written;
+}
+
+int wl_android_set_roam_scan_control(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int mode = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("wl_android_set_roam_scan_control: Failed to get Parameter\n"));
+		return -1;
+	}
+
+	error = set_roamscan_mode(dev, mode);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_roam_scan_control: Failed to set Scan Control %d,"
+		" error = %d\n",
+		 mode, error));
+		return -1;
+	}
+
+	return 0;
+}
+
+int
+wl_android_get_roam_scan_channels(struct net_device *dev, char *command, int total_len, char *cmd)
+{
+	int bytes_written = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+	int nchan = 0, i = 0;
+	int buf_avail, len;
+
+	nchan = get_roamscan_chanspec_list(dev, chanspecs);
+	if (nchan < 0) {
+		ANDROID_ERROR(("Failed to Set roamscan channels, n_chan = %d\n", nchan));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", cmd, nchan);
+
+	buf_avail = total_len - bytes_written;
+	for (i = 0; i < nchan; i++) {
+		/* A return value of 'buf_avail' or more means that the output was truncated */
+		len = snprintf(command + bytes_written, buf_avail, " %d",
+			CHSPEC_CHANNEL(chanspecs[i]));
+		if (len >= buf_avail) {
+			ANDROID_ERROR(("Insufficient memory, %d bytes\n", total_len));
+			ANDROID_ERROR(("Insufficient memory, %d bytes\n", total_len));
+			bytes_written = -1;
+			break;
+		}
+		/* 'buf_avail' decremented by number of bytes written */
+		buf_avail -= len;
+		bytes_written += len;
+	}
+	ANDROID_INFO(("%s\n", command));
+	return bytes_written;
+}
+
+#define CHANNEL_IDX	1
+int
+wl_android_set_roam_scan_channels(struct net_device *dev, char *command)
+{
+	int error = BCME_OK, i;
+	unsigned char *p = (unsigned char *)(command + strlen(CMD_SETROAMSCANCHANNELS) + 1);
+	uint16 nchan = 0, channel = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+
+	nchan = p[0];
+	if (nchan > MAX_ROAM_CHANNEL) {
+		ANDROID_ERROR(("Failed to Set roamscan channnels, n_chan = %d\n", nchan));
+		return BCME_BADARG;
+	}
+
+	for (i = 0; i < nchan; i++) {
+		channel = p[i + CHANNEL_IDX];
+		/* Convert chanspec from channel */
+		chanspecs[i] = wf_channel2chspec(channel, WL_CHANSPEC_BW_20);
+	}
+
+	error = set_roamscan_chanspec_list(dev, nchan, chanspecs);
+	if (error) {
+		ANDROID_ERROR(("Failed to Set Scan Channels %d, error = %d\n", p[0], error));
+		return error;
+	}
+
+	return error;
+}
+
+int
+wl_android_add_roam_scan_channels(struct net_device *dev, char *command, uint cmdlen)
+{
+	int i, error = BCME_OK;
+	char *pcmd, *token;
+	uint16 nchan = 0, channel = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+
+	pcmd = (command + cmdlen + 1);
+	/* Parse roam channel count */
+	token = bcmstrtok(&pcmd, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Bad argument!\n"));
+		return BCME_BADARG;
+	}
+	nchan = bcm_atoi(token);
+	if (nchan > MAX_ROAM_CHANNEL) {
+		ANDROID_ERROR(("Failed to Add roamscan channnels, n_chan = %d\n", nchan));
+		return BCME_BADARG;
+	}
+
+	for (i = 0; i < nchan; i++) {
+		/* Parse roam channel list */
+		token = bcmstrtok(&pcmd, " ", NULL);
+		if (!token) {
+			ANDROID_ERROR(("Bad argument!\n"));
+			return BCME_BADARG;
+		}
+		channel = bcm_atoi(token);
+		/* Convert chanspec from channel */
+		if (channel > 0) {
+			chanspecs[i] = wf_channel2chspec(channel, WL_CHANSPEC_BW_20);
+		}
+	}
+
+	error = add_roamscan_chanspec_list(dev, nchan, chanspecs);
+	if (error) {
+		ANDROID_ERROR(("Failed to add Scan Channels %s, error = %d\n", pcmd, error));
+	}
+
+	return error;
+}
+
+int
+wl_android_get_roam_scan_freqs(struct net_device *dev, char *command, int total_len, char *cmd)
+{
+	int bytes_written = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+	int nchan = 0, i = 0;
+	int buf_avail, len;
+	u32 freq = 0;
+	uint start_factor = 0;
+
+	nchan = get_roamscan_chanspec_list(dev, chanspecs);
+	if (nchan < 0) {
+		ANDROID_ERROR(("Failed to Get roamscan frequencies, n_chan = %d\n", nchan));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", cmd, nchan);
+
+	buf_avail = total_len - bytes_written;
+	for (i = 0; i < nchan; i++) {
+		start_factor = WF_CHAN_FACTOR_2_4_G;
+		if (CHSPEC_BAND(chanspecs[i]) == WL_CHANSPEC_BAND_5G) {
+			start_factor = WF_CHAN_FACTOR_5_G;
+		} else if (CHSPEC_BAND(chanspecs[i]) == WL_CHANSPEC_BAND_6G) {
+			start_factor = WF_CHAN_FACTOR_6_G;
+		}
+		freq = wf_channel2mhz(CHSPEC_CHANNEL(chanspecs[i]), start_factor);
+		/* A return value of 'buf_avail' or more means that the output was truncated */
+		len = snprintf(command + bytes_written, buf_avail, " %d", freq);
+		if (len >= buf_avail) {
+			ANDROID_ERROR(("Insufficient memory, %d bytes\n", total_len));
+			bytes_written = -1;
+			break;
+		}
+		/* 'buf_avail' decremented by number of bytes written */
+		buf_avail -= len;
+		bytes_written += len;
+	}
+	ANDROID_INFO(("%s\n", command));
+	return bytes_written;
+}
+
+int
+wl_android_set_roam_scan_freqs(struct net_device *dev, char *command)
+{
+	int error = BCME_OK, i;
+	char *pcmd, *token;
+	uint16 nchan = 0, freq = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+
+	pcmd = (command + strlen(CMD_SETROAMSCANFREQS) + 1);
+	/* Parse roam channel count */
+	token = bcmstrtok(&pcmd, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Bad argument!\n"));
+		return BCME_BADARG;
+	}
+	nchan = bcm_atoi(token);
+	if (nchan > MAX_ROAM_CHANNEL) {
+		ANDROID_ERROR(("Failed to Set roamscan frequencies, n_chan = %d\n", nchan));
+		return BCME_BADARG;
+	}
+
+	for (i = 0; i < nchan; i++) {
+		/* Parse roam channel list */
+		token = bcmstrtok(&pcmd, " ", NULL);
+		if (!token) {
+			ANDROID_ERROR(("Bad argument!\n"));
+			return BCME_BADARG;
+		}
+		freq = bcm_atoi(token);
+		/* Convert chanspec from frequency */
+		chanspecs[i] = wl_freq_to_chanspec(freq);
+	}
+
+	error = set_roamscan_chanspec_list(dev, nchan, chanspecs);
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Channels %d, error = %d\n", nchan, error));
+		return error;
+	}
+
+	return error;
+}
+
+int
+wl_android_add_roam_scan_freqs(struct net_device *dev, char *command, uint cmdlen)
+{
+	int i, error = BCME_OK;
+	char *pcmd, *token;
+	uint16 nchan = 0, freq = 0;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+
+	pcmd = (command + cmdlen + 1);
+	/* Parse roam channel count */
+	token = bcmstrtok(&pcmd, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Bad argument!\n"));
+		return BCME_BADARG;
+	}
+	nchan = bcm_atoi(token);
+	if (nchan > MAX_ROAM_CHANNEL) {
+		ANDROID_ERROR(("Failed to Add roamscan frequencies, n_chan = %d\n", nchan));
+		return BCME_BADARG;
+	}
+
+	for (i = 0; i < nchan; i++) {
+		/* Parse roam channel list */
+		token = bcmstrtok(&pcmd, " ", NULL);
+		if (!token) {
+			ANDROID_ERROR(("Bad argument!\n"));
+			return BCME_BADARG;
+		}
+		freq = bcm_atoi(token);
+		/* Convert chanspec from channel */
+		if (freq > 0) {
+			chanspecs[i] = wl_freq_to_chanspec(freq);
+		}
+	}
+
+	error = add_roamscan_chanspec_list(dev, nchan, chanspecs);
+	if (error) {
+		ANDROID_ERROR(("Failed to add Scan Channels %s, error = %d\n", pcmd, error));
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_channel_time(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int time = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_SCAN_CHANNEL_TIME, &time, sizeof(time));
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan Channel Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANCHANNELTIME, time);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_channel_time(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int time = 0;
+
+	if (sscanf(command, "%*s %d", &time) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+
+	if (time == 0) {
+		/* Set default value when Private param is 0. */
+		time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+	}
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	wl_cfg80211_custom_scan_time(dev, WL_CUSTOM_SCAN_CHANNEL_TIME, time);
+	error = wldev_ioctl_set(dev, WLC_SET_SCAN_CHANNEL_TIME, &time, sizeof(time));
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Channel Time %d, error = %d\n", time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_unassoc_time(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int time = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_SCAN_UNASSOC_TIME, &time, sizeof(time));
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan Unassoc Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANUNASSOCTIME, time);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_unassoc_time(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int time = 0;
+
+	if (sscanf(command, "%*s %d", &time) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+	if (time == 0) {
+		/* Set default value when Private param is 0. */
+		time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
+	}
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	wl_cfg80211_custom_scan_time(dev, WL_CUSTOM_SCAN_UNASSOC_TIME, time);
+	error = wldev_ioctl_set(dev, WLC_SET_SCAN_UNASSOC_TIME, &time, sizeof(time));
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Unassoc Time %d, error = %d\n", time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_passive_time(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int time = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_SCAN_PASSIVE_TIME, &time, sizeof(time));
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan Passive Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANPASSIVETIME, time);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_passive_time(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int time = 0;
+
+	if (sscanf(command, "%*s %d", &time) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+	if (time == 0) {
+		/* Set default value when Private param is 0. */
+		time = DHD_SCAN_PASSIVE_TIME;
+	}
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	wl_cfg80211_custom_scan_time(dev, WL_CUSTOM_SCAN_PASSIVE_TIME, time);
+	error = wldev_ioctl_set(dev, WLC_SET_SCAN_PASSIVE_TIME, &time, sizeof(time));
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Passive Time %d, error = %d\n", time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_home_time(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int time = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_SCAN_HOME_TIME, &time, sizeof(time));
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan Home Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANHOMETIME, time);
+
+	return bytes_written;
+}
+
+int wl_android_set_scan_home_time(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int time = 0;
+
+	if (sscanf(command, "%*s %d", &time) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+	if (time == 0) {
+		/* Set default value when Private param is 0. */
+		time = DHD_SCAN_HOME_TIME;
+	}
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	wl_cfg80211_custom_scan_time(dev, WL_CUSTOM_SCAN_HOME_TIME, time);
+	error = wldev_ioctl_set(dev, WLC_SET_SCAN_HOME_TIME, &time, sizeof(time));
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Home Time %d, error = %d\n", time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_home_away_time(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int time = 0;
+
+	error = wldev_iovar_getint(dev, "scan_home_away_time", &time);
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan Home Away Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANHOMEAWAYTIME, time);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_home_away_time(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int time = 0;
+
+	if (sscanf(command, "%*s %d", &time) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+	if (time == 0) {
+		/* Set default value when Private param is 0. */
+		time = DHD_SCAN_HOME_AWAY_TIME;
+	}
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	wl_cfg80211_custom_scan_time(dev, WL_CUSTOM_SCAN_HOME_AWAY_TIME, time);
+	error = wldev_iovar_setint(dev, "scan_home_away_time", time);
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Home Away Time %d, error = %d\n",  time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_nprobes(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int num = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_SCAN_NPROBES, &num, sizeof(num));
+	if (error) {
+		ANDROID_ERROR(("Failed to get Scan NProbes, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETSCANNPROBES, num);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_nprobes(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int num = 0;
+
+	if (sscanf(command, "%*s %d", &num) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+
+	error = wldev_ioctl_set(dev, WLC_SET_SCAN_NPROBES, &num, sizeof(num));
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan NProbes %d, error = %d\n", num, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_scan_dfs_channel_mode(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	int bytes_written = 0;
+	int mode = 0;
+	int scan_passive_time = 0;
+
+	error = wldev_iovar_getint(dev, "scan_passive_time", &scan_passive_time);
+	if (error) {
+		ANDROID_ERROR(("Failed to get Passive Time, error = %d\n", error));
+		return BCME_ERROR;
+	}
+
+	if (scan_passive_time == 0) {
+		mode = 0;
+	} else {
+		mode = 1;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETDFSSCANMODE, mode);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_scan_dfs_channel_mode(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	int mode = 0;
+	int scan_passive_time = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+
+	if (mode == 1) {
+		scan_passive_time = DHD_SCAN_PASSIVE_TIME;
+	} else if (mode == 0) {
+		scan_passive_time = 0;
+	} else {
+		ANDROID_ERROR(("Failed to set Scan DFS channel mode %d\n", mode));
+		return BCME_ERROR;
+	}
+	error = wldev_iovar_setint(dev, "scan_passive_time", scan_passive_time);
+	if (error) {
+		ANDROID_ERROR(("Failed to set Scan Passive Time %d, error = %d\n",
+			scan_passive_time, error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+#define JOINPREFFER_BUF_SIZE 12
+
+static int
+wl_android_set_join_prefer(struct net_device *dev, char *command)
+{
+	int error = BCME_OK;
+	char smbuf[WLC_IOCTL_SMLEN];
+	uint8 buf[JOINPREFFER_BUF_SIZE];
+	char *pcmd;
+	int total_len_left;
+	int i;
+	char hex[] = "XX";
+#ifdef WBTEXT
+	int turn_on = OFF;
+	char clear[] = { 0x01, 0x02, 0x00, 0x00, 0x03, 0x02, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00 };
+#endif /* WBTEXT */
+
+	pcmd = command + strlen(CMD_SETJOINPREFER) + 1;
+	total_len_left = strlen(pcmd);
+
+	bzero(buf, sizeof(buf));
+
+	if (total_len_left != JOINPREFFER_BUF_SIZE << 1) {
+		ANDROID_ERROR(("wl_android_set_join_prefer: Failed to get Parameter\n"));
+		return BCME_ERROR;
+	}
+
+	/* Store the MSB first, as required by join_pref */
+	for (i = 0; i < JOINPREFFER_BUF_SIZE; i++) {
+		hex[0] = *pcmd++;
+		hex[1] = *pcmd++;
+		buf[i] = (uint8)simple_strtoul(hex, NULL, 16);
+	}
+
+#ifdef WBTEXT
+	/* Set WBTEXT mode */
+	turn_on = memcmp(buf, clear, sizeof(buf)) == 0 ? TRUE : FALSE;
+	error = wl_android_wbtext_enable(dev, turn_on);
+	if (error) {
+		ANDROID_ERROR(("Failed to set WBTEXT(%d) = %s\n",
+			error, (turn_on ? "Enable" : "Disable")));
+	}
+#endif /* WBTEXT */
+
+	prhex("join pref", (uint8 *)buf, JOINPREFFER_BUF_SIZE);
+	error = wldev_iovar_setbuf(dev, "join_pref", buf, JOINPREFFER_BUF_SIZE,
+		smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set join_pref, error = %d\n", error));
+	}
+
+	return error;
+}
+
+int wl_android_send_action_frame(struct net_device *dev, char *command, int total_len)
+{
+	int error = -1;
+	android_wifi_af_params_t *params = NULL;
+	wl_action_frame_t *action_frame = NULL;
+	wl_af_params_t *af_params = NULL;
+	char *smbuf = NULL;
+	struct ether_addr tmp_bssid;
+	int tmp_channel = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (total_len <
+			(strlen(CMD_SENDACTIONFRAME) + 1 + sizeof(android_wifi_af_params_t))) {
+		ANDROID_ERROR(("wl_android_send_action_frame: Invalid parameters \n"));
+		goto send_action_frame_out;
+	}
+
+	params = (android_wifi_af_params_t *)(command + strlen(CMD_SENDACTIONFRAME) + 1);
+
+	if ((uint16)params->len > ANDROID_WIFI_ACTION_FRAME_SIZE) {
+		ANDROID_ERROR(("wl_android_send_action_frame: Requested action frame len"
+			" was out of range(%d)\n",
+			params->len));
+		goto send_action_frame_out;
+	}
+
+	smbuf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (smbuf == NULL) {
+		ANDROID_ERROR(("wl_android_send_action_frame: failed to allocated memory %d bytes\n",
+		WLC_IOCTL_MAXLEN));
+		goto send_action_frame_out;
+	}
+
+	af_params = (wl_af_params_t *)MALLOCZ(cfg->osh, WL_WIFI_AF_PARAMS_SIZE);
+	if (af_params == NULL) {
+		ANDROID_ERROR(("wl_android_send_action_frame: unable to allocate frame\n"));
+		goto send_action_frame_out;
+	}
+
+	bzero(&tmp_bssid, ETHER_ADDR_LEN);
+	if (bcm_ether_atoe((const char *)params->bssid, (struct ether_addr *)&tmp_bssid) == 0) {
+		bzero(&tmp_bssid, ETHER_ADDR_LEN);
+
+		error = wldev_ioctl_get(dev, WLC_GET_BSSID, &tmp_bssid, ETHER_ADDR_LEN);
+		if (error) {
+			bzero(&tmp_bssid, ETHER_ADDR_LEN);
+			ANDROID_ERROR(("wl_android_send_action_frame: failed to get bssid,"
+				" error=%d\n", error));
+			goto send_action_frame_out;
+		}
+	}
+
+	if (params->channel < 0) {
+		struct channel_info ci;
+		bzero(&ci, sizeof(ci));
+		error = wldev_ioctl_get(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
+		if (error) {
+			ANDROID_ERROR(("wl_android_send_action_frame: failed to get channel,"
+				" error=%d\n", error));
+			goto send_action_frame_out;
+		}
+
+		tmp_channel = ci.hw_channel;
+	}
+	else {
+		tmp_channel = params->channel;
+	}
+
+	af_params->channel = tmp_channel;
+	af_params->dwell_time = params->dwell_time;
+	memcpy(&af_params->BSSID, &tmp_bssid, ETHER_ADDR_LEN);
+	action_frame = &af_params->action_frame;
+
+	action_frame->packetId = 0;
+	memcpy(&action_frame->da, &tmp_bssid, ETHER_ADDR_LEN);
+	action_frame->len = (uint16)params->len;
+	memcpy(action_frame->data, params->data, action_frame->len);
+
+	error = wldev_iovar_setbuf(dev, "actframe", af_params,
+		sizeof(wl_af_params_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	if (error) {
+		ANDROID_ERROR(("wl_android_send_action_frame: failed to set action frame,"
+			" error=%d\n", error));
+	}
+
+send_action_frame_out:
+	if (af_params) {
+		MFREE(cfg->osh, af_params, WL_WIFI_AF_PARAMS_SIZE);
+	}
+
+	if (smbuf) {
+		MFREE(cfg->osh, smbuf, WLC_IOCTL_MAXLEN);
+	}
+
+	if (error)
+		return -1;
+	else
+		return 0;
+}
+
+int
+wl_android_reassoc(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK;
+	android_wifi_reassoc_params_t *params = NULL;
+	chanspec_t channel;
+	u32 params_size;
+	wl_reassoc_params_t reassoc_params;
+	char pcmd[WL_PRIV_CMD_LEN + 1];
+
+	sscanf(command, "%"S(WL_PRIV_CMD_LEN)"s *", pcmd);
+	if (total_len < (strlen(pcmd) + 1 + sizeof(android_wifi_reassoc_params_t))) {
+		ANDROID_ERROR(("Invalid parameters %s\n", command));
+		return BCME_ERROR;
+	}
+	params = (android_wifi_reassoc_params_t *)(command + strlen(pcmd) + 1);
+
+	bzero(&reassoc_params, WL_REASSOC_PARAMS_FIXED_SIZE);
+
+	if (bcm_ether_atoe((const char *)params->bssid,
+	(struct ether_addr *)&reassoc_params.bssid) == 0) {
+		ANDROID_ERROR(("Invalid bssid \n"));
+		return BCME_BADARG;
+	}
+
+	if (params->channel < 0) {
+		ANDROID_ERROR(("Invalid Channel %d\n", params->channel));
+		return BCME_BADARG;
+	}
+
+	reassoc_params.chanspec_num = 1;
+
+	channel = params->channel;
+	if (CHANNEL_IS_2G(channel) || CHANNEL_IS_5G(channel)) {
+		/* If reassoc Param is BSSID and Channel */
+		reassoc_params.chanspec_list[0] = wf_channel2chspec(channel, WL_CHANSPEC_BW_20);
+	} else {
+		/* If reassoc Param is BSSID and Frequency */
+		reassoc_params.chanspec_list[0] = wl_freq_to_chanspec(channel);
+	}
+	params_size = WL_REASSOC_PARAMS_FIXED_SIZE + sizeof(chanspec_t);
+
+	error = wldev_ioctl_set(dev, WLC_REASSOC, &reassoc_params, params_size);
+	if (error) {
+		ANDROID_ERROR(("failed to reassoc, error=%d\n", error));
+		return error;
+	}
+	return error;
+}
+
+int wl_android_get_wes_mode(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	int mode = 0;
+
+	mode = wl_cfg80211_get_wes_mode(dev);
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETWESMODE, mode);
+
+	return bytes_written;
+}
+
+int wl_android_set_wes_mode(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int mode = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("wl_android_set_wes_mode: Failed to get Parameter\n"));
+		return -1;
+	}
+
+	error = wl_cfg80211_set_wes_mode(dev, mode);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_wes_mode: Failed to set WES Mode %d, error = %d\n",
+		mode, error));
+		return -1;
+	}
+
+	return 0;
+}
+
+int
+wl_android_get_ncho_mode(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	int mode = 0;
+
+	mode = wl_cfg80211_get_ncho_mode(dev);
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GETNCHOMODE, mode);
+
+	return bytes_written;
+}
+
+int
+wl_android_set_ncho_mode(struct net_device *dev, int mode)
+{
+	char cmd[WLC_IOCTL_SMLEN];
+	int error = BCME_OK;
+
+#ifdef WBTEXT
+	/* Set WBTEXT mode */
+	error = wl_android_wbtext_enable(dev, !mode);
+	if (error) {
+		ANDROID_ERROR(("Failed to set WBTEXT(%d) = %s\n",
+			error, (mode ? "Disable" : "Enable")));
+	}
+#endif /* WBTEXT */
+	/* Set Piority roam mode */
+	error = wl_android_priority_roam_enable(dev, !mode);
+	if (error) {
+		ANDROID_ERROR(("Failed to set Priority Roam(%d) = %s\n",
+			error, (mode ? "Disable" : "Enable")));
+	}
+#ifdef CONFIG_SILENT_ROAM
+	/* Set Silent roam  mode */
+	error = wl_android_sroam_turn_on(dev, !mode);
+	if (error) {
+		ANDROID_ERROR(("Failed to set SROAM(%d) = %s\n",
+			error, (mode ? "Disable" : "Enable")));
+	}
+#endif /* CONFIG_SILENT_ROAM */
+	/* Set RCROAM(ROAMEXT) mode */
+	error = wl_android_rcroam_turn_on(dev, !mode);
+	if (error) {
+		ANDROID_ERROR(("Failed to set RCROAM(%d) = %s\n",
+			error, (mode ? "Disable" : "Enable")));
+	}
+
+	if (mode == OFF) {
+		/* restore NCHO set parameters */
+		bzero(cmd, WLC_IOCTL_SMLEN);
+		snprintf(cmd, WLC_IOCTL_SMLEN, "%s", CMD_RESTORE_SCAN_PARAMS);
+		error = wl_android_default_set_scan_params(dev, cmd, WLC_IOCTL_SMLEN);
+		if (error) {
+			ANDROID_ERROR(("Failed to set RESTORE_SCAN_PARAMS(%d)\n", error));
+		}
+
+		wl_cfg80211_set_wes_mode(dev, OFF);
+		set_roamscan_mode(dev, ROAMSCAN_MODE_NORMAL);
+	}
+
+	error = wl_cfg80211_set_ncho_mode(dev, mode);
+	if (error) {
+		ANDROID_ERROR(("Failed to set NCHO Mode %d, error = %d\n", mode, error));
+	}
+
+	return error;
+}
+
+static int
+wl_android_set_pmk(struct net_device *dev, char *command, int total_len)
+{
+	uchar pmk[33];
+	int error = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+	dhd_pub_t *dhdp;
+#ifdef OKC_DEBUG
+	int i = 0;
+#endif
+
+	if (total_len < (strlen("SET_PMK ") + 32)) {
+		ANDROID_ERROR(("wl_android_set_pmk: Invalid argument\n"));
+		return -1;
+	}
+
+	dhdp = wl_cfg80211_get_dhdp(dev);
+	if (!dhdp) {
+		ANDROID_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
+		return -1;
+	}
+
+	bzero(pmk, sizeof(pmk));
+	DHD_STATLOG_CTRL(dhdp, ST(INSTALL_OKC_PMK), dhd_net2idx(dhdp->info, dev), 0);
+	memcpy((char *)pmk, command + strlen("SET_PMK "), 32);
+	error = wldev_iovar_setbuf(dev, "okc_info_pmk", pmk, 32, smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set PMK for OKC, error = %d\n", error));
+	}
+#ifdef OKC_DEBUG
+	ANDROID_ERROR(("PMK is "));
+	for (i = 0; i < 32; i++)
+		ANDROID_ERROR(("%02X ", pmk[i]));
+
+	ANDROID_ERROR(("\n"));
+#endif
+	return error;
+}
+
+static int
+wl_android_okc_enable(struct net_device *dev, char *command)
+{
+	int error = 0;
+	char okc_enable = 0;
+
+	okc_enable = command[strlen(CMD_OKC_ENABLE) + 1] - '0';
+	error = wldev_iovar_setint(dev, "okc_enable", okc_enable);
+	if (error) {
+		ANDROID_ERROR(("Failed to %s OKC, error = %d\n",
+			okc_enable ? "enable" : "disable", error));
+	}
+
+	return error;
+}
+
+static int
+wl_android_legacy_check_command(struct net_device *dev, char *command)
+{
+	int cnt = 0;
+
+	while (strlen(legacy_cmdlist[cnt]) > 0) {
+		if (strnicmp(command, legacy_cmdlist[cnt], strlen(legacy_cmdlist[cnt])) == 0) {
+			char cmd[WL_PRIV_CMD_LEN + 1];
+			sscanf(command, "%"S(WL_PRIV_CMD_LEN)"s ", cmd);
+			if (strlen(legacy_cmdlist[cnt]) == strlen(cmd)) {
+				return TRUE;
+			}
+		}
+		cnt++;
+	}
+	return FALSE;
+}
+
+static int
+wl_android_legacy_private_command(struct net_device *net, char *command, int total_len)
+{
+	int bytes_written = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	if (cfg->ncho_mode == ON) {
+		ANDROID_ERROR(("Enabled NCHO mode\n"));
+		/* In order to avoid Sequential error HANG event. */
+		return BCME_UNSUPPORTED;
+	}
+
+	/* ROAMSCAN CHANNELS Add, Get Command */
+	if (strnicmp(command, CMD_ADDROAMSCANCHLEGACY, strlen(CMD_ADDROAMSCANCHLEGACY)) == 0) {
+		bytes_written = wl_android_add_roam_scan_channels(net, command,
+			strlen(CMD_ADDROAMSCANCHLEGACY));
+	}
+	else if (strnicmp(command, CMD_GETROAMSCANCHLEGACY, strlen(CMD_GETROAMSCANCHLEGACY)) == 0) {
+		bytes_written = wl_android_get_roam_scan_channels(net, command, total_len,
+			CMD_GETROAMSCANCHLEGACY);
+	}
+	/* ROAMSCAN FREQUENCIES Add, Get Command */
+	else if (strnicmp(command, CMD_ADDROAMSCANFQLEGACY, strlen(CMD_ADDROAMSCANFQLEGACY)) == 0) {
+		bytes_written = wl_android_add_roam_scan_freqs(net, command,
+			strlen(CMD_ADDROAMSCANFQLEGACY));
+	}
+	else if (strnicmp(command, CMD_GETROAMSCANFQLEGACY, strlen(CMD_GETROAMSCANFQLEGACY)) == 0) {
+		bytes_written = wl_android_get_roam_scan_freqs(net, command, total_len,
+			CMD_GETROAMSCANFQLEGACY);
+	}
+	else if (strnicmp(command, CMD_GETROAMTRIGLEGACY, strlen(CMD_GETROAMTRIGLEGACY)) == 0) {
+		bytes_written = wl_android_get_roam_trigger(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETROAMTRIGLEGACY, strlen(CMD_SETROAMTRIGLEGACY)) == 0) {
+		bytes_written = wl_android_set_roam_trigger_legacy(net, command);
+	}
+	else if (strnicmp(command, CMD_REASSOCLEGACY, strlen(CMD_REASSOCLEGACY)) == 0) {
+		bytes_written = wl_android_reassoc(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_GETSCANCHANNELTIMELEGACY,
+		strlen(CMD_GETSCANCHANNELTIMELEGACY)) == 0) {
+		bytes_written = wl_android_get_scan_channel_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANCHANNELTIMELEGACY,
+		strlen(CMD_SETSCANCHANNELTIMELEGACY)) == 0) {
+		bytes_written = wl_android_set_scan_channel_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANUNASSOCTIMELEGACY,
+		strlen(CMD_GETSCANUNASSOCTIMELEGACY)) == 0) {
+		bytes_written = wl_android_get_scan_unassoc_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANUNASSOCTIMELEGACY,
+		strlen(CMD_SETSCANUNASSOCTIMELEGACY)) == 0) {
+		bytes_written = wl_android_set_scan_unassoc_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANPASSIVETIMELEGACY,
+		strlen(CMD_GETSCANPASSIVETIMELEGACY)) == 0) {
+		bytes_written = wl_android_get_scan_passive_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANPASSIVETIMELEGACY,
+		strlen(CMD_SETSCANPASSIVETIMELEGACY)) == 0) {
+		bytes_written = wl_android_set_scan_passive_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANHOMETIMELEGACY,
+		strlen(CMD_GETSCANHOMETIMELEGACY)) == 0) {
+		bytes_written = wl_android_get_scan_home_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANHOMETIMELEGACY,
+		strlen(CMD_SETSCANHOMETIMELEGACY)) == 0) {
+		bytes_written = wl_android_set_scan_home_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANHOMEAWAYTIMELEGACY,
+		strlen(CMD_GETSCANHOMEAWAYTIMELEGACY)) == 0) {
+		bytes_written = wl_android_get_scan_home_away_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANHOMEAWAYTIMELEGACY,
+		strlen(CMD_SETSCANHOMEAWAYTIMELEGACY)) == 0) {
+		bytes_written = wl_android_set_scan_home_away_time(net, command);
+	}
+	else {
+		ANDROID_ERROR(("Unknown NCHO PRIVATE command %s - ignored\n", command));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_ncho_check_command(struct net_device *dev, char *command)
+{
+	int cnt = 0;
+
+	while (strlen(ncho_cmdlist[cnt]) > 0) {
+		if (strnicmp(command, ncho_cmdlist[cnt], strlen(ncho_cmdlist[cnt])) == 0) {
+			char cmd[WL_PRIV_CMD_LEN + 1];
+			sscanf(command, "%"S(WL_PRIV_CMD_LEN)"s ", cmd);
+			if (strlen(ncho_cmdlist[cnt]) == strlen(cmd)) {
+				return TRUE;
+			}
+		}
+		cnt++;
+	}
+	return FALSE;
+}
+
+static int
+wl_android_ncho_private_command(struct net_device *net, char *command, int total_len)
+{
+	int bytes_written = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	if (cfg->ncho_mode == OFF) {
+		ANDROID_ERROR(("Disable NCHO mode\n"));
+		/* In order to avoid Sequential error HANG event. */
+		return BCME_UNSUPPORTED;
+	}
+
+#ifdef ROAM_API
+	if (strnicmp(command, CMD_ROAMTRIGGER_SET, strlen(CMD_ROAMTRIGGER_SET)) == 0) {
+		bytes_written = wl_android_set_roam_trigger(net, command);
+	} else if (strnicmp(command, CMD_ROAMTRIGGER_GET, strlen(CMD_ROAMTRIGGER_GET)) == 0) {
+		bytes_written = wl_android_get_roam_trigger(net, command, total_len);
+	} else if (strnicmp(command, CMD_ROAMDELTA_SET, strlen(CMD_ROAMDELTA_SET)) == 0) {
+		bytes_written = wl_android_set_roam_delta(net, command);
+	} else if (strnicmp(command, CMD_ROAMDELTA_GET, strlen(CMD_ROAMDELTA_GET)) == 0) {
+		bytes_written = wl_android_get_roam_delta(net, command, total_len);
+	} else if (strnicmp(command, CMD_ROAMSCANPERIOD_SET,
+		strlen(CMD_ROAMSCANPERIOD_SET)) == 0) {
+		bytes_written = wl_android_set_roam_scan_period(net, command);
+	} else if (strnicmp(command, CMD_ROAMSCANPERIOD_GET,
+		strlen(CMD_ROAMSCANPERIOD_GET)) == 0) {
+		bytes_written = wl_android_get_roam_scan_period(net, command, total_len);
+	} else if (strnicmp(command, CMD_FULLROAMSCANPERIOD_SET,
+		strlen(CMD_FULLROAMSCANPERIOD_SET)) == 0) {
+		bytes_written = wl_android_set_full_roam_scan_period(net, command);
+	} else if (strnicmp(command, CMD_FULLROAMSCANPERIOD_GET,
+		strlen(CMD_FULLROAMSCANPERIOD_GET)) == 0) {
+		bytes_written = wl_android_get_full_roam_scan_period(net, command, total_len);
+	} else if (strnicmp(command, CMD_COUNTRYREV_SET, strlen(CMD_COUNTRYREV_SET)) == 0) {
+		bytes_written = wl_android_set_country_rev(net, command);
+#ifdef FCC_PWR_LIMIT_2G
+		if (wldev_iovar_setint(net, "fccpwrlimit2g", FALSE)) {
+			ANDROID_ERROR(("fccpwrlimit2g deactivation is failed\n"));
+		} else {
+			ANDROID_ERROR(("fccpwrlimit2g is deactivated\n"));
+		}
+#endif /* FCC_PWR_LIMIT_2G */
+	} else if (strnicmp(command, CMD_COUNTRYREV_GET, strlen(CMD_COUNTRYREV_GET)) == 0) {
+		bytes_written = wl_android_get_country_rev(net, command, total_len);
+	} else
+#endif /* ROAM_API */
+	if (strnicmp(command, CMD_GETROAMSCANCONTROL, strlen(CMD_GETROAMSCANCONTROL)) == 0) {
+		bytes_written = wl_android_get_roam_scan_control(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETROAMSCANCONTROL, strlen(CMD_SETROAMSCANCONTROL)) == 0) {
+		bytes_written = wl_android_set_roam_scan_control(net, command);
+	}
+	/* ROAMSCAN CHANNELS Add, Get, Set Command */
+	else if (strnicmp(command, CMD_ADDROAMSCANCHANNELS, strlen(CMD_ADDROAMSCANCHANNELS)) == 0) {
+		bytes_written = wl_android_add_roam_scan_channels(net, command,
+			strlen(CMD_ADDROAMSCANCHANNELS));
+	}
+	else if (strnicmp(command, CMD_GETROAMSCANCHANNELS, strlen(CMD_GETROAMSCANCHANNELS)) == 0) {
+		bytes_written = wl_android_get_roam_scan_channels(net, command, total_len,
+			CMD_GETROAMSCANCHANNELS);
+	}
+	else if (strnicmp(command, CMD_SETROAMSCANCHANNELS, strlen(CMD_SETROAMSCANCHANNELS)) == 0) {
+		bytes_written = wl_android_set_roam_scan_channels(net, command);
+	}
+	/* ROAMSCAN FREQUENCIES Add, Get, Set Command */
+	else if (strnicmp(command, CMD_ADDROAMSCANFREQS, strlen(CMD_ADDROAMSCANFREQS)) == 0) {
+		bytes_written = wl_android_add_roam_scan_freqs(net, command,
+			strlen(CMD_ADDROAMSCANFREQS));
+	}
+	else if (strnicmp(command, CMD_GETROAMSCANFREQS, strlen(CMD_GETROAMSCANFREQS)) == 0) {
+		bytes_written = wl_android_get_roam_scan_freqs(net, command, total_len,
+			CMD_GETROAMSCANFREQS);
+	}
+	else if (strnicmp(command, CMD_SETROAMSCANFREQS, strlen(CMD_SETROAMSCANFREQS)) == 0) {
+		bytes_written = wl_android_set_roam_scan_freqs(net, command);
+	}
+	else if (strnicmp(command, CMD_SENDACTIONFRAME, strlen(CMD_SENDACTIONFRAME)) == 0) {
+		bytes_written = wl_android_send_action_frame(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_REASSOC, strlen(CMD_REASSOC)) == 0) {
+		bytes_written = wl_android_reassoc(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_GETSCANCHANNELTIME, strlen(CMD_GETSCANCHANNELTIME)) == 0) {
+		bytes_written = wl_android_get_scan_channel_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANCHANNELTIME, strlen(CMD_SETSCANCHANNELTIME)) == 0) {
+		bytes_written = wl_android_set_scan_channel_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANUNASSOCTIME, strlen(CMD_GETSCANUNASSOCTIME)) == 0) {
+		bytes_written = wl_android_get_scan_unassoc_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANUNASSOCTIME, strlen(CMD_SETSCANUNASSOCTIME)) == 0) {
+		bytes_written = wl_android_set_scan_unassoc_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANPASSIVETIME, strlen(CMD_GETSCANPASSIVETIME)) == 0) {
+		bytes_written = wl_android_get_scan_passive_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANPASSIVETIME, strlen(CMD_SETSCANPASSIVETIME)) == 0) {
+		bytes_written = wl_android_set_scan_passive_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANHOMETIME, strlen(CMD_GETSCANHOMETIME)) == 0) {
+		bytes_written = wl_android_get_scan_home_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANHOMETIME, strlen(CMD_SETSCANHOMETIME)) == 0) {
+		bytes_written = wl_android_set_scan_home_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANHOMEAWAYTIME, strlen(CMD_GETSCANHOMEAWAYTIME)) == 0) {
+		bytes_written = wl_android_get_scan_home_away_time(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANHOMEAWAYTIME, strlen(CMD_SETSCANHOMEAWAYTIME)) == 0) {
+		bytes_written = wl_android_set_scan_home_away_time(net, command);
+	}
+	else if (strnicmp(command, CMD_GETSCANNPROBES, strlen(CMD_GETSCANNPROBES)) == 0) {
+		bytes_written = wl_android_get_scan_nprobes(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETSCANNPROBES, strlen(CMD_SETSCANNPROBES)) == 0) {
+		bytes_written = wl_android_set_scan_nprobes(net, command);
+	}
+	else if (strnicmp(command, CMD_GETDFSSCANMODE, strlen(CMD_GETDFSSCANMODE)) == 0) {
+		bytes_written = wl_android_get_scan_dfs_channel_mode(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETDFSSCANMODE, strlen(CMD_SETDFSSCANMODE)) == 0) {
+		bytes_written = wl_android_set_scan_dfs_channel_mode(net, command);
+	}
+	else if (strnicmp(command, CMD_SETJOINPREFER, strlen(CMD_SETJOINPREFER)) == 0) {
+		bytes_written = wl_android_set_join_prefer(net, command);
+	}
+	else if (strnicmp(command, CMD_GETWESMODE, strlen(CMD_GETWESMODE)) == 0) {
+		bytes_written = wl_android_get_wes_mode(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SETWESMODE, strlen(CMD_SETWESMODE)) == 0) {
+		bytes_written = wl_android_set_wes_mode(net, command);
+	}
+	else {
+		ANDROID_ERROR(("Unknown NCHO PRIVATE command %s - ignored\n", command));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	}
+
+	return bytes_written;
+}
+#endif /* WES_SUPPORT */
+
+#if defined(SUPPORT_RESTORE_SCAN_PARAMS) || defined(WES_SUPPORT)
+static int
+wl_android_default_set_scan_params(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	uint error_cnt = 0;
+	int cnt = 0;
+	char restore_command[WLC_IOCTL_SMLEN];
+
+	while (strlen(restore_params[cnt].command) > 0 && restore_params[cnt].cmd_handler) {
+		snprintf(restore_command, WLC_IOCTL_SMLEN, "%s %d",
+			restore_params[cnt].command, restore_params[cnt].parameter);
+		if (restore_params[cnt].cmd_type == RESTORE_TYPE_PRIV_CMD) {
+			error = restore_params[cnt].cmd_handler(dev, restore_command);
+		}  else if (restore_params[cnt].cmd_type == RESTORE_TYPE_PRIV_CMD_WITH_LEN) {
+			error = restore_params[cnt].cmd_handler_w_len(dev,
+				restore_command, total_len);
+		} else {
+			ANDROID_ERROR(("Unknown restore command handler\n"));
+			error = -1;
+		}
+		if (error) {
+			ANDROID_ERROR(("Failed to restore scan parameters %s, error : %d\n",
+				restore_command, error));
+			error_cnt++;
+		}
+		cnt++;
+	}
+	if (error_cnt > 0) {
+		ANDROID_ERROR(("Got %d error(s) while restoring scan parameters\n",
+			error_cnt));
+		error = -1;
+	}
+	return error;
+}
+#endif /* SUPPORT_RESTORE_SCAN_PARAMS || WES_SUPPORT  */
+
+#ifdef WLTDLS
+int wl_android_tdls_reset(struct net_device *dev)
+{
+	int ret = 0;
+	ret = dhd_tdls_enable(dev, false, false, NULL);
+	if (ret < 0) {
+		ANDROID_ERROR(("Disable tdls failed. %d\n", ret));
+		return ret;
+	}
+	ret = dhd_tdls_enable(dev, true, true, NULL);
+	if (ret < 0) {
+		ANDROID_ERROR(("enable tdls failed. %d\n", ret));
+		return ret;
+	}
+	return 0;
+}
+#endif /* WLTDLS */
+
+int
+wl_android_rcroam_turn_on(struct net_device *dev, int rcroam_enab)
+{
+	int ret = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	wlc_rcroam_t *prcroam;
+	wlc_rcroam_info_v1_t *rcroam;
+	uint rcroamlen = sizeof(*rcroam) + RCROAM_HDRLEN;
+
+	ANDROID_INFO(("RCROAM mode %s\n", rcroam_enab ? "enable" : "disable"));
+
+	prcroam = (wlc_rcroam_t *)MALLOCZ(dhdp->osh, rcroamlen);
+	if (!prcroam) {
+		ANDROID_ERROR(("Fail to malloc buffer\n"));
+		return BCME_NOMEM;
+	}
+
+	/* Get RCROAM param */
+	ret = wldev_iovar_getbuf(dev, "rcroam", NULL, 0, prcroam, rcroamlen, NULL);
+	if (ret) {
+		ANDROID_ERROR(("Failed to get RCROAM info(%d)\n", ret));
+		goto done;
+	}
+
+	if (prcroam->ver != WLC_RC_ROAM_CUR_VER) {
+		ret = BCME_VERSION;
+		ANDROID_ERROR(("Ver(%d:%d). mismatch RCROAM info(%d)\n",
+			prcroam->ver, WLC_RC_ROAM_CUR_VER, ret));
+		goto done;
+	}
+
+	/* Set RCROAM param */
+	rcroam = (wlc_rcroam_info_v1_t *)prcroam->data;
+	prcroam->ver = WLC_RC_ROAM_CUR_VER;
+	prcroam->len = sizeof(*rcroam);
+	rcroam->enab = rcroam_enab;
+
+	ret = wldev_iovar_setbuf(dev, "rcroam", prcroam, rcroamlen,
+		ioctl_buf, sizeof(ioctl_buf), NULL);
+	if (ret) {
+		ANDROID_ERROR(("Failed to set RCROAM %s(%d)\n",
+			rcroam_enab ? "Enable" : "Disable", ret));
+		goto done;
+	}
+done:
+	if (prcroam) {
+		MFREE(dhdp->osh, prcroam, rcroamlen);
+	}
+
+	return ret;
+}
+
+#ifdef CONFIG_SILENT_ROAM
+int
+wl_android_sroam_turn_on(struct net_device *dev, int sroam_mode)
+{
+	int ret = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	dhdp->sroam_turn_on = sroam_mode;
+	ANDROID_INFO(("%s Silent mode %s\n", __FUNCTION__,
+		sroam_mode ? "enable" : "disable"));
+
+	if (!sroam_mode) {
+		ret = dhd_sroam_set_mon(dhdp, FALSE);
+		if (ret) {
+			ANDROID_ERROR(("%s Failed to Set sroam %d\n",
+				__FUNCTION__, ret));
+		}
+	}
+
+	return ret;
+}
+
+int
+wl_android_sroam_set_info(struct net_device *dev, char *data,
+	char *command, int total_len)
+{
+	int ret = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	size_t slen = strlen(data);
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	wlc_sroam_t *psroam;
+	wlc_sroam_info_t *sroam;
+	uint sroamlen = sizeof(*sroam) + SROAM_HDRLEN;
+
+	data[slen] = '\0';
+	psroam = (wlc_sroam_t *)MALLOCZ(dhdp->osh, sroamlen);
+	if (!psroam) {
+		ANDROID_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+	psroam->ver = WLC_SILENT_ROAM_CUR_VER;
+	psroam->len = sizeof(*sroam);
+	sroam = (wlc_sroam_info_t *)psroam->data;
+
+	sroam->sroam_on = FALSE;
+	if (*data && *data != '\0') {
+		sroam->sroam_min_rssi = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("1.Minimum RSSI %d\n", sroam->sroam_min_rssi));
+		data++;
+	}
+	if (*data && *data != '\0') {
+		sroam->sroam_rssi_range = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("2.RSSI Range %d\n", sroam->sroam_rssi_range));
+		data++;
+	}
+	if (*data && *data != '\0') {
+		sroam->sroam_score_delta = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("3.Score Delta %d\n", sroam->sroam_score_delta));
+		data++;
+	}
+	if (*data && *data != '\0') {
+		sroam->sroam_period_time = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("4.Sroam period %d\n", sroam->sroam_period_time));
+		data++;
+	}
+	if (*data && *data != '\0') {
+		sroam->sroam_band = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("5.Sroam Band %d\n", sroam->sroam_band));
+		data++;
+	}
+	if (*data && *data != '\0') {
+		sroam->sroam_inact_cnt = simple_strtol(data, &data, 10);
+		ANDROID_INFO(("6.Inactivity Count %d\n", sroam->sroam_inact_cnt));
+		data++;
+	}
+
+	if (*data != '\0') {
+		ret = BCME_BADARG;
+		goto done;
+	}
+
+	ret = wldev_iovar_setbuf(dev, "sroam", psroam, sroamlen, ioctl_buf,
+		sizeof(ioctl_buf), NULL);
+	if (ret) {
+		ANDROID_ERROR(("Failed to set silent roam info(%d)\n", ret));
+		goto done;
+	}
+done:
+	if (psroam) {
+		MFREE(dhdp->osh, psroam, sroamlen);
+	}
+
+	return ret;
+}
+
+int
+wl_android_sroam_get_info(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_OK;
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	wlc_sroam_t *psroam;
+	wlc_sroam_info_t *sroam;
+	uint sroamlen = sizeof(*sroam) + SROAM_HDRLEN;
+
+	psroam = (wlc_sroam_t *)MALLOCZ(dhdp->osh, sroamlen);
+	if (!psroam) {
+		ANDROID_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto done;
+	}
+
+	ret = wldev_iovar_getbuf(dev, "sroam", NULL, 0, psroam, sroamlen, NULL);
+	if (ret) {
+		ANDROID_ERROR(("Failed to get silent roam info(%d)\n", ret));
+		goto done;
+	}
+
+	if (psroam->ver != WLC_SILENT_ROAM_CUR_VER) {
+		ret = BCME_VERSION;
+		ANDROID_ERROR(("Ver(%d:%d). mismatch silent roam info(%d)\n",
+			psroam->ver, WLC_SILENT_ROAM_CUR_VER, ret));
+		goto done;
+	}
+
+	sroam = (wlc_sroam_info_t *)psroam->data;
+	bytes_written = snprintf(command, total_len,
+		"%s %d %d %d %d %d %d %d\n",
+		CMD_SROAM_GET_INFO, sroam->sroam_on, sroam->sroam_min_rssi, sroam->sroam_rssi_range,
+		sroam->sroam_score_delta, sroam->sroam_period_time, sroam->sroam_band,
+		sroam->sroam_inact_cnt);
+	ret = bytes_written;
+
+	ANDROID_INFO(("%s", command));
+done:
+	if (psroam) {
+		MFREE(dhdp->osh, psroam, sroamlen);
+	}
+
+	return ret;
+}
+#endif /* CONFIG_SILENT_ROAM */
+
+int
+wl_android_priority_roam_enable(struct net_device *dev, int mode)
+{
+	int error = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	wl_prio_roam_prof_v1_t *prio_roam;
+	uint buf_len = sizeof(wl_prio_roam_prof_v1_t) + (uint)strlen("priority_roam") + 1;
+
+	prio_roam = (wl_prio_roam_prof_v1_t *)MALLOCZ(dhdp->osh, buf_len);
+	if (!prio_roam) {
+		ANDROID_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
+		error = BCME_NOMEM;
+		goto done;
+	}
+
+	error = wldev_iovar_getbuf(dev, "priority_roam", NULL, 0, prio_roam, buf_len, NULL);
+	if (error == BCME_UNSUPPORTED) {
+		ANDROID_ERROR(("Priority Roam Unsupport\n"));
+		error = BCME_OK;
+		goto done;
+	} else if (prio_roam->version != WL_PRIO_ROAM_PROF_V1) {
+		ANDROID_ERROR(("Priority Roam Version mismatch\n"));
+		goto done;
+	} else if (prio_roam->prio_roam_mode == mode) {
+		ANDROID_INFO(("Priority Roam already set(mode:%d)\n", mode));
+		goto done;
+	}
+
+	prio_roam->version = WL_PRIO_ROAM_PROF_V1;
+	prio_roam->length = sizeof(wl_prio_roam_prof_v1_t);
+	prio_roam->prio_roam_mode = mode;
+
+	error = wldev_iovar_setbuf(dev, "priority_roam", prio_roam,
+		sizeof(wl_prio_roam_prof_v1_t), ioctl_buf, sizeof(ioctl_buf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set Priority Roam %s(%d)\n",
+			mode ? "Enable" : "Disable", error));
+		goto done;
+	}
+done:
+	if (prio_roam) {
+		MFREE(dhdp->osh, prio_roam, sizeof(wl_prio_roam_prof_v1_t));
+	}
+
+	return error;
+}
+
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+int
+wl_android_roam_rssi_limit(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_OK;
+	int argc, bytes_written = 0;
+	int lmt2g, lmt5g;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	argc = sscanf(command, CMD_ROAM_RSSI_LMT " %d %d\n", &lmt2g, &lmt5g);
+
+	if (!argc) {
+		ret = dhd_roam_rssi_limit_get(dhdp, &lmt2g, &lmt5g);
+		if (ret) {
+			ANDROID_ERROR(("Failed to Get roam_rssi_limit (%d)\n", ret));
+			return ret;
+		}
+		bytes_written = snprintf(command, total_len, "%d, %d\n", lmt2g, lmt5g);
+		/* Get roam rssi limit */
+		return bytes_written;
+	} else {
+		/* Set roam rssi limit */
+		ret = dhd_roam_rssi_limit_set(dhdp, lmt2g, lmt5g);
+		if (ret) {
+			ANDROID_ERROR(("Failed to Set roam_rssi_limit (%d)\n", ret));
+			return ret;
+		}
+	}
+
+	return ret;
+}
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+
+#ifdef CONFIG_ROAM_MIN_DELTA
+int
+wl_android_roam_min_delta(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_OK;
+	int argc, bytes_written = 0;
+	uint32 delta2g = 0, delta5g = 0, delta = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	argc = sscanf(command, CMD_ROAM_MIN_DELTA " %d\n", &delta);
+
+	if (!argc) {
+		/* Get Minimum ROAM score delta */
+		ret = dhd_roam_min_delta_get(dhdp, &delta2g, &delta5g);
+		if (ret) {
+			ANDROID_ERROR(("Failed to Get roam_min_delta (%d)\n", ret));
+			return ret;
+		}
+		bytes_written = snprintf(command, total_len, "%d, %d\n", delta2g, delta5g);
+		return bytes_written;
+	} else {
+		/* Set Minimum ROAM score delta
+		 * Framework set one parameter # wpa_cli driver ROAMMINSCOREDELTA <value>
+		 */
+		ret = dhd_roam_min_delta_set(dhdp, delta, delta);
+		if (ret) {
+			ANDROID_ERROR(("Failed to Set roam_min_delta (%d)\n", ret));
+			return ret;
+		}
+	}
+
+	return ret;
+}
+#endif /* CONFIG_ROAM_MIN_DELTA */
+
+static int
+get_int_bytes(uchar *oui_str, uchar *oui, int len)
+{
+	int idx;
+	uchar val;
+	uchar *src, *dest;
+	char hexstr[3];
+
+	if ((oui_str == NULL) || (oui == NULL) || (len == 0)) {
+		return BCME_BADARG;
+	}
+	src = oui_str;
+	dest = oui;
+
+	for (idx = 0; idx < len; idx++) {
+		if (*src == '\0') {
+			*dest = '\0';
+			break;
+		}
+		hexstr[0] = src[0];
+		hexstr[1] = src[1];
+		hexstr[2] = '\0';
+
+		val = (uchar)bcm_strtoul(hexstr, NULL, 16);
+		if (val == (uchar)-1) {
+			return BCME_ERROR;
+		}
+		*dest++ = val;
+		src += 2;
+	}
+	return BCME_OK;
+}
+
+#define TAG_BYTE 0
+static int
+wl_android_set_disconnect_ies(struct net_device *dev, char *command)
+{
+	int cmd_prefix_len = 0;
+	char ie_len = 0;
+	int hex_ie_len = 0;
+	int total_len = 0;
+	int max_len = 0;
+	int cmd_len = 0;
+	uchar disassoc_ie[VNDR_IE_MAX_LEN] = {0};
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = NULL;
+	s32 ret = 0;
+	cfg = wl_get_cfg(dev);
+
+	cmd_prefix_len = strlen("SET_DISCONNECT_IES ");
+	cmd_len = strlen(command);
+	/*
+	 * <CMD> + <IES in HEX format>
+	 * IES in hex format has to be in following format
+	 * First byte = Tag, Second Byte = len and rest of
+	 * bytes will be value. For ex: SET_DISCONNECT_IES dd0411223344
+	 * tag = dd, len =04. Total IEs len = len + 2
+	 */
+	ANDROID_INFO(("cmd recv = %s\n", command));
+	max_len = MIN(cmd_len, VNDR_IE_MAX_LEN);
+	/* Validate IEs len */
+	get_int_bytes(&command[cmd_prefix_len + 2], &ie_len, 1);
+	ANDROID_INFO(("ie_len = %d \n", ie_len));
+	if (ie_len <= 0 || ie_len > max_len) {
+		ret = BCME_BADLEN;
+		return ret;
+	}
+
+	/* Total len in hex is sum of double binary len, tag and len byte */
+	hex_ie_len = (ie_len * 2) + 4;
+	total_len = cmd_prefix_len + hex_ie_len;
+	if (command[total_len] != '\0' || (cmd_len != total_len)) {
+		ANDROID_ERROR(("command recv not matching with len, command = %s"
+			"total_len = %d, cmd_len = %d\n", command, total_len, cmd_len));
+		ret = BCME_BADARG;
+		return ret;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("Find index failed\n"));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	/* Tag and len bytes are also part of total len of ies in binary */
+	ie_len = ie_len + 2;
+	/* Convert IEs in binary */
+	get_int_bytes(&command[cmd_prefix_len], disassoc_ie, ie_len);
+	if (disassoc_ie[TAG_BYTE] != 0xdd) {
+		ANDROID_ERROR(("Wrong tag recv, tag = 0x%02x\n", disassoc_ie[TAG_BYTE]));
+		ret = BCME_UNSUPPORTED;
+		return ret;
+	}
+
+	ret = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+		ndev_to_cfgdev(dev), bssidx, VNDR_IE_DISASSOC_FLAG, disassoc_ie, ie_len);
+
+	return ret;
+}
+
+#ifdef FCC_PWR_LIMIT_2G
+int
+wl_android_set_fcc_pwr_limit_2g(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int enable = 0;
+
+	sscanf(command+sizeof("SET_FCC_CHANNEL"), "%d", &enable);
+
+	if ((enable != CUSTOMER_HW4_ENABLE) && (enable != CUSTOMER_HW4_DISABLE)) {
+		ANDROID_ERROR(("wl_android_set_fcc_pwr_limit_2g: Invalid data\n"));
+		return BCME_ERROR;
+	}
+
+	CUSTOMER_HW4_EN_CONVERT(enable);
+
+	ANDROID_ERROR(("wl_android_set_fcc_pwr_limit_2g: fccpwrlimit2g set (%d)\n", enable));
+	error = wldev_iovar_setint(dev, "fccpwrlimit2g", enable);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_fcc_pwr_limit_2g: fccpwrlimit2g"
+			" set returned (%d)\n", error));
+		return BCME_ERROR;
+	}
+
+	return error;
+}
+
+int
+wl_android_get_fcc_pwr_limit_2g(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int enable = 0;
+	int bytes_written = 0;
+
+	error = wldev_iovar_getint(dev, "fccpwrlimit2g", &enable);
+	if (error) {
+		ANDROID_ERROR(("wl_android_get_fcc_pwr_limit_2g: fccpwrlimit2g get"
+			" error (%d)\n", error));
+		return BCME_ERROR;
+	}
+	ANDROID_ERROR(("wl_android_get_fcc_pwr_limit_2g: fccpwrlimit2g get (%d)\n", enable));
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_FCC_PWR_LIMIT_2G, enable);
+
+	return bytes_written;
+}
+#endif /* FCC_PWR_LIMIT_2G */
+
+/* Additional format of sta_info
+ * tx_pkts, tx_failures, tx_rate(kbps), rssi(main), rssi(aux), tx_pkts_retried,
+ * tx_pkts_retry_exhausted, rx_lastpkt_rssi(main), rx_lastpkt_rssi(aux),
+ * tx_pkts_total, tx_pkts_retries, tx_pkts_fw_total, tx_pkts_fw_retries,
+ * tx_pkts_fw_retry_exhausted
+ */
+#define STA_INFO_ADD_FMT	"%d %d %d %d %d %d %d %d %d %d %d %d %d %d"
+
+#ifdef BIGDATA_SOFTAP
+#define BIGDATA_SOFTAP_FMT	MACOUI " %d %s %d %d %d %d %d %d"
+#endif /* BIGDATA_SOFTAP */
+
+#define STAINFO_BAND_2G    0x0001
+#define STAINFO_BAND_5G    0x0002
+#define STAINFO_BAND_6G    0x0004
+#define STAINFO_BAND_60G   0x0008
+s32
+wl_cfg80211_get_sta_info(struct net_device *dev, char* command, int total_len)
+{
+	int bytes_written = -1, ret = 0;
+	char *pos, *token, *cmdstr;
+	bool is_macaddr = FALSE;
+	sta_info_v4_t *sta = NULL;
+	struct ether_addr mac;
+	char *iovar_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_device *apdev = NULL;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+#endif /* BCMDONGLEHOST */
+
+#ifdef BIGDATA_SOFTAP
+	void *data = NULL;
+	wl_ap_sta_data_t *sta_data = NULL;
+#endif /* BIGDATA_SOFTAP */
+
+	/* Client information */
+	uint16 cap = 0;
+	uint32 rxrtry = 0, rxmulti = 0;
+	uint32 tx_pkts = 0, tx_failures = 0, tx_rate = 0;
+	uint32 tx_pkts_retried = 0, tx_pkts_retry_exhausted = 0;
+	uint32 tx_pkts_total = 0, tx_pkts_retries = 0;
+	uint32 tx_pkts_fw_total = 0, tx_pkts_fw_retries = 0;
+	uint32 tx_pkts_fw_retry_exhausted = 0;
+	int8 rssi[WL_STA_ANT_MAX] = {0};
+	int8 rx_lastpkt_rssi[WL_STA_ANT_MAX] = {0};
+	wl_if_stats_t *if_stats = NULL;
+	u16 bands = 0;
+	u32 sta_flags = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	BCM_REFERENCE(if_stats);
+	/* This Command used during only SoftAP mode. */
+	ANDROID_INFO(("%s\n", command));
+
+	/* Check the current op_mode */
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		ANDROID_ERROR(("unsupported op mode: %d\n", dhdp->op_mode));
+		return BCME_NOTAP;
+	}
+
+	/*
+	 * DRIVER GETSTAINFO [client MAC or ALL] [ifname]
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Client MAC or ALL */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("GETSTAINFO subcmd not provided wl_cfg80211_get_sta_info\n"));
+		return -EINVAL;
+	}
+	cmdstr = token;
+
+	bzero(&mac, ETHER_ADDR_LEN);
+	if ((!strncmp(token, "all", 3)) || (!strncmp(token, "ALL", 3))) {
+		is_macaddr = FALSE;
+	} else if ((bcm_ether_atoe(token, &mac))) {
+		is_macaddr = TRUE;
+	} else {
+		ANDROID_ERROR(("Failed to get address\n"));
+		return -EINVAL;
+	}
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		/* assign requested dev for compatibility */
+		apdev = dev;
+	} else {
+		/* Find a net_device for SoftAP by interface name */
+		apdev = wl_get_ap_netdev(cfg, token);
+		if (!apdev) {
+			ANDROID_ERROR(("cannot find a net_device for SoftAP\n"));
+			return -EINVAL;
+		}
+	}
+
+	iovar_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (!iovar_buf) {
+		ANDROID_ERROR(("Failed to allocated memory %d bytes\n",
+			WLC_IOCTL_MAXLEN));
+		return BCME_NOMEM;
+	}
+
+	if (is_macaddr) {
+		int cnt;
+
+		/* get the sta info */
+		ret = wldev_iovar_getbuf(apdev, "sta_info",
+			(struct ether_addr *)mac.octet, ETHER_ADDR_LEN,
+			iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+		if (ret < 0) {
+			ANDROID_ERROR(("Get sta_info ERR %d\n", ret));
+
+#ifdef BIGDATA_SOFTAP
+			/* Customer wants to send basic client information
+			 * to the framework even if DHD cannot get the sta_info.
+			 */
+			goto get_bigdata;
+#endif /* BIGDATA_SOFTAP */
+
+#ifndef BIGDATA_SOFTAP
+			goto error;
+#endif /* BIGDATA_SOFTAP */
+		}
+
+		sta = (sta_info_v4_t *)iovar_buf;
+		if (dtoh16(sta->ver) != WL_STA_VER_4) {
+			ANDROID_ERROR(("sta_info struct version mismatch, "
+				"host ver : %d, fw ver : %d\n", WL_STA_VER_4,
+				dtoh16(sta->ver)));
+
+#ifdef BIGDATA_SOFTAP
+			/* Customer wants to send basic client information
+			 * to the framework even if DHD cannot get the sta_info.
+			 */
+			goto get_bigdata;
+#endif /* BIGDATA_SOFTAP */
+
+#ifndef BIGDATA_SOFTAP
+			goto error;
+#endif /* BIGDATA_SOFTAP */
+		}
+		cap = dtoh16(sta->cap);
+		rxrtry = dtoh32(sta->rx_pkts_retried);
+		rxmulti = dtoh32(sta->rx_mcast_pkts);
+		tx_pkts = dtoh32(sta->tx_pkts);
+		tx_failures = dtoh32(sta->tx_failures);
+		tx_rate = dtoh32(sta->tx_rate);
+		tx_pkts_retried = dtoh32(sta->tx_pkts_retried);
+		tx_pkts_retry_exhausted = dtoh32(sta->tx_pkts_retry_exhausted);
+		tx_pkts_total = dtoh32(sta->tx_pkts_total);
+		tx_pkts_retries = dtoh32(sta->tx_pkts_retries);
+		tx_pkts_fw_total = dtoh32(sta->tx_pkts_fw_total);
+		tx_pkts_fw_retries = dtoh32(sta->tx_pkts_fw_retries);
+		tx_pkts_fw_retry_exhausted = dtoh32(sta->tx_pkts_fw_retry_exhausted);
+		sta_flags = dtoh32(sta->flags);
+		if (sta_flags & WL_STA_IS_2G) {
+			bands |= STAINFO_BAND_2G;
+		}
+		if (sta_flags & WL_STA_IS_5G) {
+			bands |= STAINFO_BAND_5G;
+		}
+		if (sta_flags & WL_STA_IS_6G) {
+			bands |= STAINFO_BAND_6G;
+		}
+		for (cnt = WL_ANT_IDX_1; cnt < WL_RSSI_ANT_MAX; cnt++) {
+			rssi[cnt] = sta->rssi[cnt];
+			rx_lastpkt_rssi[cnt] = sta->rx_lastpkt_rssi[cnt];
+		}
+	} else {
+		int i;
+
+		/* Check if there is an associated STA or not */
+		assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+		ret = wldev_ioctl_get(apdev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf));
+
+		if (ret < 0) {
+			ANDROID_ERROR(("Fail to get assoc list: %d\n", ret));
+			goto error;
+		}
+
+		assoc_maclist->count = dtoh32(assoc_maclist->count);
+		ANDROID_INFO(("Assoc count :  %d\n", assoc_maclist->count));
+
+		for (i = 0; i < assoc_maclist->count; i++) {
+			/* get the sta info */
+			ret = wldev_iovar_getbuf(apdev, "sta_info",
+				(struct ether_addr *)assoc_maclist->ea[i].octet, ETHER_ADDR_LEN,
+				iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+
+			if (ret < 0) {
+				ANDROID_ERROR(("sta_info err : %d", ret));
+				continue;
+			}
+			sta = (sta_info_v4_t *)iovar_buf;
+			if (dtoh16(sta->ver) == WL_STA_VER_4) {
+				rxrtry += dtoh32(sta->rx_pkts_retried);
+				rxmulti += dtoh32(sta->rx_mcast_pkts);
+				tx_pkts += dtoh32(sta->tx_pkts);
+				tx_failures += dtoh32(sta->tx_failures);
+				tx_pkts_total += dtoh32(sta->tx_pkts_total);
+				tx_pkts_retries += dtoh32(sta->tx_pkts_retries);
+				tx_pkts_fw_total += dtoh32(sta->tx_pkts_fw_total);
+				tx_pkts_fw_retries += dtoh32(sta->tx_pkts_fw_retries);
+				tx_pkts_fw_retry_exhausted +=
+					dtoh32(sta->tx_pkts_fw_retry_exhausted);
+			}
+		}
+	}
+
+#ifdef BIGDATA_SOFTAP
+get_bigdata:
+
+	if (is_macaddr && wl_get_ap_stadata(cfg, &mac, &data) == BCME_OK) {
+		ANDROID_ERROR(("mac " MACDBG" \n", MAC2STRDBG((char*)&mac)));
+		sta_data = (wl_ap_sta_data_t *)data;
+#ifdef STAINFO_LEGACY
+		bytes_written = snprintf(command, total_len,
+			"%s %s Rx_Retry_Pkts=%d Rx_BcMc_Pkts=%d "
+			"CAP=%04x " BIGDATA_SOFTAP_FMT " " STA_INFO_ADD_FMT
+			"\n", CMD_GET_STA_INFO, cmdstr, rxrtry, rxmulti, cap,
+			MACOUI2STR((char*)&sta_data->mac),
+			sta_data->channel, wf_chspec_to_bw_str(sta_data->chanspec),
+			sta_data->rssi, sta_data->rate, sta_data->mode_80211,
+			sta_data->nss, sta_data->mimo, sta_data->reason_code,
+			tx_pkts, tx_failures, tx_rate,
+			(int32)rssi[WL_ANT_IDX_1], (int32)rssi[WL_ANT_IDX_2],
+			tx_pkts_retried, tx_pkts_retry_exhausted,
+			(int32)rx_lastpkt_rssi[WL_ANT_IDX_1],
+			(int32)rx_lastpkt_rssi[WL_ANT_IDX_2],
+			tx_pkts_total, tx_pkts_retries, tx_pkts_fw_total,
+			tx_pkts_fw_retries, tx_pkts_fw_retry_exhausted);
+#else
+		bytes_written = snprintf(command, total_len,
+			"%s %s Rx_Retry_Pkts=%d Rx_BcMc_Pkts=%d "
+			"CAP=%04x " BIGDATA_SOFTAP_FMT " %d\n",
+			CMD_GET_STA_INFO, cmdstr, rxrtry, rxmulti, cap,
+			MACOUI2STR((char*)&sta_data->mac),
+			sta_data->channel, wf_chspec_to_bw_str(sta_data->chanspec),
+			sta_data->rssi, sta_data->rate, sta_data->mode_80211,
+			sta_data->nss, sta_data->mimo, sta_data->reason_code, bands);
+#endif /* STAINFO_LEGACY */
+	} else
+#endif /* BIGDATA_SOFTAP */
+	{
+		ANDROID_ERROR(("ALL\n"));
+		bytes_written = snprintf(command, total_len,
+			"%s %s Rx_Retry_Pkts=%d Rx_BcMc_Pkts=%d CAP=%04x "
+			STA_INFO_ADD_FMT "\n", CMD_GET_STA_INFO, cmdstr, rxrtry, rxmulti, cap,
+			tx_pkts, tx_failures, tx_rate, (int32)rssi[WL_ANT_IDX_1],
+			(int32)rssi[WL_ANT_IDX_2], tx_pkts_retried,
+			tx_pkts_retry_exhausted, (int32)rx_lastpkt_rssi[WL_ANT_IDX_1],
+			(int32)rx_lastpkt_rssi[WL_ANT_IDX_2], tx_pkts_total,
+			tx_pkts_retries, tx_pkts_fw_total, tx_pkts_fw_retries,
+			tx_pkts_fw_retry_exhausted);
+	}
+	WL_ERR_KERN(("Command: %s", command));
+
+error:
+	if (iovar_buf) {
+		MFREE(cfg->osh, iovar_buf, WLC_IOCTL_MAXLEN);
+	}
+	if (if_stats) {
+		MFREE(cfg->osh, if_stats, sizeof(*if_stats));
+	}
+
+	return bytes_written;
+}
+
+#ifdef WL_WTC
+/*
+ * CMD Format
+ * Enable format for 3 band and 2 band respectively:
+ * DRIVER SETWTCMODE <mode> <scan_type> <rssi_thresh> <ap_rssi_thresg 2G 5G 6G>
+ * DRIVER SETWTCMODE 0 1 -80 -70 -65 -60
+ * DRIVER SETWTCMODE <mode> <scan_type> <rssi_thresh> <ap_rssi_thresg 2G 5G>
+ * DRIVER SETWTCMODE 0 1 -80 -70 -65
+ * Disable format for 3 band and 2 band respectively:
+ * DRIVER SETWTCMODE 1 0 0 0 0 0
+ * DRIVER SETWTCMODE 1 0 0 0 0
+ */
+#define WL_TRIBAND     3
+#define WL_DUALBAND    2
+
+/* For WTC disable, any value >= 1 */
+#define WL_WTC_ENABLE 0
+static int
+wl_android_wtc_config(struct net_device *dev, char *command, int total_len)
+{
+	s32 bw;
+	char *token, *pos;
+	wlc_wtc_args_t *wtc_params;
+	wlc_wtcconfig_info_v1_t *wtc_config;
+	u32 i, wtc_paramslen, maxbands = WL_DUALBAND;
+	u8 buf[WLC_IOCTL_SMLEN] = {0};
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	WL_DBG_MEM(("Enter. cmd:%s\n", command));
+#ifdef WL_6G_BAND
+	if (cfg->band_6g_supported) {
+		maxbands = WL_TRIBAND;
+	}
+#endif	/* WL_6G_BAND */
+	wtc_paramslen = sizeof(wlc_wtcconfig_info_v1_t) + WLC_WTC_ROAM_CONFIG_HDRLEN;
+	wtc_params = (wlc_wtc_args_t*)MALLOCZ(cfg->osh, wtc_paramslen);
+	if (!wtc_params) {
+		ANDROID_ERROR(("Error allocating wtc_params\n"));
+		return -ENOMEM;
+	}
+
+	wtc_config = (wlc_wtcconfig_info_v1_t *)wtc_params->data;
+	/* Get wtc config information and check version compatibility */
+	bw = wldev_iovar_getbuf(dev, "wnm_wbtext_wtc_config",
+		(char*)&wtc_params, wtc_paramslen, buf, WLC_IOCTL_SMLEN, 0);
+	if (bw) {
+		ANDROID_ERROR(("Error querying wnm_wbtext_wtc_config: %d\n", bw));
+		goto exit;
+	}
+
+	(void)memcpy_s(wtc_params, wtc_paramslen, buf, wtc_paramslen);
+	if (wtc_params->ver != WLC_WTC_ROAM_VER_1) {
+		ANDROID_ERROR(("Wrong version:%d\n", wtc_params->ver));
+		bw = -EINVAL;
+		goto exit;
+	}
+
+	if (wtc_params->len != sizeof(wlc_wtcconfig_info_v1_t)) {
+		ANDROID_ERROR(("Bad len\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+
+	if (strlen(command) == strlen(CMD_WTC_CONFIG)) {
+		/* No additional arguments given. GET case  */
+		bw += scnprintf(command, (total_len - bw), "%u %u",
+			wtc_config->mode, wtc_config->scantype);
+		bw += scnprintf(command + bw, (total_len - bw), " %d",
+			wtc_config->rssithresh[0]);
+		for (i = 0; i < maxbands; i++) {
+			bw += scnprintf(command + bw, (total_len - bw), " %d",
+				wtc_config->ap_rssithresh[i]);
+		}
+		bw += scnprintf(command + bw, (total_len - bw), "\n");
+	} else {
+		/* SET */
+		pos = command + sizeof(CMD_WTC_CONFIG);
+
+		/* mode */
+		token = strsep((char**)&pos, " ");
+		if (!token) {
+			ANDROID_ERROR(("No mode present\n"));
+			bw = -EINVAL;
+			goto exit;
+		}
+		wtc_config->mode = (u8)bcm_atoi(token);
+
+		/* scantype */
+		token = strsep((char**)&pos, " ");
+		if (!token) {
+			ANDROID_ERROR(("No scantype present\n"));
+			bw = -EINVAL;
+			goto exit;
+		}
+		wtc_config->scantype = (u8)bcm_atoi(token);
+
+		/* rssithreshold */
+		token = strsep((char**)&pos, " ");
+		if (!token) {
+			ANDROID_ERROR(("Invalid arg for rssi threshold\n"));
+			bw = -EINVAL;
+			goto exit;
+		}
+		for (i = 0; i < maxbands; i++) {
+			wtc_config->rssithresh[i] = (s8)bcm_atoi(token);
+		}
+
+		/* AP rssithreshold */
+		for (i = 0; i < maxbands; i++) {
+			token = strsep((char**)&pos, " ");
+			if (!token) {
+				ANDROID_ERROR(("Invalid arg for ap threshold\n"));
+				bw = -EINVAL;
+				goto exit;
+			}
+			wtc_config->ap_rssithresh[i] = (s8)bcm_atoi(token);
+		}
+
+		bw = wldev_iovar_setbuf(dev, "wnm_wbtext_wtc_config",
+			(char*)wtc_params, wtc_paramslen, buf, WLC_IOCTL_SMLEN, NULL);
+		if (bw) {
+			ANDROID_ERROR(("wtc config set failed. ret:%d\n", bw));
+		}
+	}
+
+exit:
+	if (wtc_params) {
+		MFREE(cfg->osh, wtc_params, wtc_paramslen);
+	}
+	return bw;
+}
+#endif /* WL_WTC */
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+
+#ifdef WBTEXT
+static int wl_android_wbtext(struct net_device *dev, char *command, int total_len)
+{
+	int error = BCME_OK, argc = 0;
+	int data, bytes_written;
+	int roam_trigger[2];
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	argc = sscanf(command+sizeof(CMD_WBTEXT_ENABLE), "%d", &data);
+	if (!argc) {
+		error = wldev_iovar_getint(dev, "wnm_bsstrans_resp", &data);
+		if (error) {
+			ANDROID_ERROR(("wl_android_wbtext: Failed to set wbtext error = %d\n",
+				error));
+			return error;
+		}
+		bytes_written = snprintf(command, total_len, "WBTEXT %s\n",
+				(data == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT)?
+				"ENABLED" : "DISABLED");
+		return bytes_written;
+	} else {
+		if (data) {
+			data = WL_BSSTRANS_POLICY_PRODUCT_WBTEXT;
+		}
+
+		if ((error = wldev_iovar_setint(dev, "wnm_bsstrans_resp", data)) != BCME_OK) {
+			ANDROID_ERROR(("wl_android_wbtext: Failed to set wbtext error = %d\n",
+				error));
+			return error;
+		}
+
+		if (data) {
+			/* reset roam_prof when wbtext is on */
+			if ((error = wl_cfg80211_wbtext_set_default(dev)) != BCME_OK) {
+				return error;
+			}
+		} else {
+			/* reset legacy roam trigger when wbtext is off */
+			roam_trigger[0] = DEFAULT_ROAM_TRIGGER_VALUE;
+			roam_trigger[1] = WLC_BAND_ALL;
+			if ((error = wldev_ioctl_set(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+					sizeof(roam_trigger))) != BCME_OK) {
+				ANDROID_ERROR(("wl_android_wbtext: Failed to reset roam trigger = %d\n",
+					error));
+				return error;
+			}
+		}
+		dhdp->wbtext_policy = data;
+	}
+	return error;
+}
+
+static int
+wl_android_wbtext_enable(struct net_device *dev, int mode)
+{
+	int error = BCME_OK;
+	char commandp[WLC_IOCTL_SMLEN];
+
+	if (wl_android_check_wbtext_support(dev)) {
+		bzero(commandp, sizeof(commandp));
+		snprintf(commandp, WLC_IOCTL_SMLEN, "WBTEXT_ENABLE %d", mode);
+		error = wl_android_wbtext(dev, commandp, WLC_IOCTL_SMLEN);
+		if (error) {
+			ANDROID_ERROR(("Failed to set WBTEXT = %d\n", error));
+			return error;
+		}
+	}
+
+	return error;
+}
+
+static int wl_cfg80211_wbtext_btm_timer_threshold(struct net_device *dev,
+	char *command, int total_len)
+{
+	int error = BCME_OK, argc = 0;
+	int data, bytes_written;
+
+	argc = sscanf(command, CMD_WBTEXT_BTM_TIMER_THRESHOLD " %d\n", &data);
+	if (!argc) {
+		error = wldev_iovar_getint(dev, "wnm_bsstrans_timer_threshold", &data);
+		if (error) {
+			ANDROID_ERROR(("Failed to get wnm_bsstrans_timer_threshold (%d)\n", error));
+			return error;
+		}
+		bytes_written = snprintf(command, total_len, "%d\n", data);
+		return bytes_written;
+	} else {
+		if ((error = wldev_iovar_setint(dev, "wnm_bsstrans_timer_threshold",
+				data)) != BCME_OK) {
+			ANDROID_ERROR(("Failed to set wnm_bsstrans_timer_threshold (%d)\n", error));
+			return error;
+		}
+	}
+	return error;
+}
+
+static int wl_cfg80211_wbtext_btm_delta(struct net_device *dev,
+	char *command, int total_len)
+{
+	int error = BCME_OK, argc = 0;
+	int data = 0, bytes_written;
+
+	argc = sscanf(command, CMD_WBTEXT_BTM_DELTA " %d\n", &data);
+	if (!argc) {
+		error = wldev_iovar_getint(dev, "wnm_btmdelta", &data);
+		if (error) {
+			ANDROID_ERROR(("Failed to get wnm_btmdelta (%d)\n", error));
+			return error;
+		}
+		bytes_written = snprintf(command, total_len, "%d\n", data);
+		return bytes_written;
+	} else {
+		if ((error = wldev_iovar_setint(dev, "wnm_btmdelta",
+				data)) != BCME_OK) {
+			ANDROID_ERROR(("Failed to set wnm_btmdelta (%d)\n", error));
+			return error;
+		}
+	}
+	return error;
+}
+
+static int wl_cfg80211_wbtext_estm_enable(struct net_device *dev,
+	char *command, int total_len)
+{
+	int error = BCME_OK;
+	int data = 0, bytes_written = 0;
+	int wnmmask = 0;
+	char *pcmd = command;
+
+	bcmstrtok(&pcmd, " ", NULL);
+
+	error = wldev_iovar_getint(dev, "wnm", &wnmmask);
+	if (error) {
+		ANDROID_ERROR(("Failed to get wnm_btmdelta (%d)\n", error));
+		return error;
+	}
+	ANDROID_INFO(("wnmmask %x\n", wnmmask));
+	if (*pcmd == WL_IOCTL_ACTION_GET) {
+		bytes_written = snprintf(command, total_len, "wbtext_estm_enable %d\n",
+			(wnmmask & WL_WNM_ESTM) ? 1:0);
+		return bytes_written;
+	} else {
+		data = bcm_atoi(pcmd);
+		if (data == 0) {
+			wnmmask &= ~WL_WNM_ESTM;
+		} else {
+			wnmmask |= WL_WNM_ESTM;
+		}
+		ANDROID_INFO(("wnmmask %x\n", wnmmask));
+		if ((error = wldev_iovar_setint(dev, "wnm", wnmmask)) != BCME_OK) {
+			ANDROID_ERROR(("Failed to set wnm mask (%d)\n", error));
+			return error;
+		}
+	}
+	return error;
+}
+#endif /* WBTEXT */
+
+#ifdef PNO_SUPPORT
+#define PNO_PARAM_SIZE 50
+#define VALUE_SIZE 50
+#define LIMIT_STR_FMT  ("%50s %50s")
+static int
+wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int err = BCME_OK;
+	uint i, tokens, len_remain;
+	char *pos, *pos2, *token, *token2, *delim;
+	char param[PNO_PARAM_SIZE+1], value[VALUE_SIZE+1];
+	struct dhd_pno_batch_params batch_params;
+
+	ANDROID_INFO(("wls_parse_batching_cmd: command=%s, len=%d\n", command, total_len));
+	len_remain = total_len;
+	if (len_remain > (strlen(CMD_WLS_BATCHING) + 1)) {
+		pos = command + strlen(CMD_WLS_BATCHING) + 1;
+		len_remain -= strlen(CMD_WLS_BATCHING) + 1;
+	} else {
+		ANDROID_ERROR(("wls_parse_batching_cmd: No arguments, total_len %d\n", total_len));
+		err = BCME_ERROR;
+		goto exit;
+	}
+	bzero(&batch_params, sizeof(struct dhd_pno_batch_params));
+	if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) {
+		if (len_remain > (strlen(PNO_BATCHING_SET) + 1)) {
+			pos += strlen(PNO_BATCHING_SET) + 1;
+		} else {
+			ANDROID_ERROR(("wls_parse_batching_cmd: %s missing arguments, total_len %d\n",
+				PNO_BATCHING_SET, total_len));
+			err = BCME_ERROR;
+			goto exit;
+		}
+		while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) {
+			bzero(param, sizeof(param));
+			bzero(value, sizeof(value));
+			if (token == NULL || !*token)
+				break;
+			if (*token == '\0')
+				continue;
+			delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER);
+			if (delim != NULL)
+				*delim = ' ';
+
+			tokens = sscanf(token, LIMIT_STR_FMT, param, value);
+			if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) {
+				batch_params.scan_fr = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("scan_freq : %d\n", batch_params.scan_fr));
+			} else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) {
+				batch_params.bestn = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("bestn : %d\n", batch_params.bestn));
+			} else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) {
+				batch_params.mscan = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("mscan : %d\n", batch_params.mscan));
+			} else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) {
+				i = 0;
+				pos2 = value;
+				tokens = sscanf(value, "<%s>", value);
+				if (tokens != 1) {
+					err = BCME_ERROR;
+					ANDROID_ERROR(("wls_parse_batching_cmd: invalid format"
+					" for channel"
+					" <> params\n"));
+					goto exit;
+				}
+				while ((token2 = strsep(&pos2,
+						PNO_PARAM_CHANNEL_DELIMETER)) != NULL) {
+					if (token2 == NULL || !*token2)
+						break;
+					if (*token2 == '\0')
+						continue;
+					if (*token2 == 'A' || *token2 == 'B') {
+						batch_params.band = (*token2 == 'A')?
+							WLC_BAND_5G : WLC_BAND_2G;
+						ANDROID_INFO(("band : %s\n",
+							(*token2 == 'A')? "A" : "B"));
+					} else {
+						if ((batch_params.nchan >= WL_NUMCHANNELS) ||
+							(i >= WL_NUMCHANNELS)) {
+							ANDROID_ERROR(("Too many nchan %d\n",
+								batch_params.nchan));
+							err = BCME_BUFTOOSHORT;
+							goto exit;
+						}
+						batch_params.chan_list[i++] =
+							simple_strtol(token2, NULL, 0);
+						batch_params.nchan++;
+						ANDROID_INFO(("channel :%d\n",
+							batch_params.chan_list[i-1]));
+					}
+				 }
+			} else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) {
+				batch_params.rtt = simple_strtol(value, NULL, 0);
+				ANDROID_INFO(("rtt : %d\n", batch_params.rtt));
+			} else {
+				ANDROID_ERROR(("wls_parse_batching_cmd : unknown param: %s\n", param));
+				err = BCME_ERROR;
+				goto exit;
+			}
+		}
+		err = dhd_dev_pno_set_for_batch(dev, &batch_params);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to configure batch scan\n"));
+		} else {
+			bzero(command, total_len);
+			err = snprintf(command, total_len, "%d", err);
+		}
+	} else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) {
+		err = dhd_dev_pno_get_for_batch(dev, command, total_len);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to getting batching results\n"));
+		} else {
+			err = strlen(command);
+		}
+	} else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) {
+		err = dhd_dev_pno_stop_for_batch(dev);
+		if (err < 0) {
+			ANDROID_ERROR(("failed to stop batching scan\n"));
+		} else {
+			bzero(command, total_len);
+			err = snprintf(command, total_len, "OK");
+		}
+	} else {
+		ANDROID_ERROR(("wls_parse_batching_cmd : unknown command\n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+exit:
+	return err;
+}
+
+#ifndef WL_SCHED_SCAN
+static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len)
+{
+	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
+	int res = -1;
+	int nssid = 0;
+	cmd_tlv_t *cmd_tlv_temp;
+	char *str_ptr;
+	int tlv_size_left;
+	int pno_time = 0;
+	int pno_repeat = 0;
+	int pno_freq_expo_max = 0;
+
+#ifdef PNO_SET_DEBUG
+	int i;
+	char pno_in_example[] = {
+		'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ',
+		'S', '1', '2', '0',
+		'S',
+		0x05,
+		'd', 'l', 'i', 'n', 'k',
+		'S',
+		0x04,
+		'G', 'O', 'O', 'G',
+		'T',
+		'0', 'B',
+		'R',
+		'2',
+		'M',
+		'2',
+		0x00
+		};
+#endif /* PNO_SET_DEBUG */
+	ANDROID_INFO(("wl_android_set_pno_setup: command=%s, len=%d\n", command, total_len));
+
+	if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
+		ANDROID_ERROR(("wl_android_set_pno_setup: argument=%d less min size\n", total_len));
+		goto exit_proc;
+	}
+#ifdef PNO_SET_DEBUG
+	memcpy(command, pno_in_example, sizeof(pno_in_example));
+	total_len = sizeof(pno_in_example);
+#endif
+	str_ptr = command + strlen(CMD_PNOSETUP_SET);
+	tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET);
+
+	cmd_tlv_temp = (cmd_tlv_t *)str_ptr;
+	bzero(ssids_local, sizeof(ssids_local));
+
+	if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) &&
+		(cmd_tlv_temp->version == PNO_TLV_VERSION) &&
+		(cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) {
+
+		str_ptr += sizeof(cmd_tlv_t);
+		tlv_size_left -= sizeof(cmd_tlv_t);
+
+		if ((nssid = wl_parse_ssid_list_tlv(&str_ptr, ssids_local,
+			MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) {
+			ANDROID_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid));
+			goto exit_proc;
+		} else {
+			if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) {
+				ANDROID_ERROR(("wl_android_set_pno_setup: scan duration corrupted"
+					" field size %d\n",
+					tlv_size_left));
+				goto exit_proc;
+			}
+			str_ptr++;
+			pno_time = simple_strtoul(str_ptr, &str_ptr, 16);
+			ANDROID_INFO(("wl_android_set_pno_setup: pno_time=%d\n", pno_time));
+
+			if (str_ptr[0] != 0) {
+				if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
+					ANDROID_ERROR(("wl_android_set_pno_setup: pno repeat:"
+						" corrupted field\n"));
+					goto exit_proc;
+				}
+				str_ptr++;
+				pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
+				ANDROID_INFO(("wl_android_set_pno_setup: got pno_repeat=%d\n",
+					pno_repeat));
+				if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
+					ANDROID_ERROR(("wl_android_set_pno_setup: FREQ_EXPO_MAX"
+						" corrupted field size\n"));
+					goto exit_proc;
+				}
+				str_ptr++;
+				pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16);
+				ANDROID_INFO(("wl_android_set_pno_setup: pno_freq_expo_max=%d\n",
+					pno_freq_expo_max));
+			}
+		}
+	} else {
+		ANDROID_ERROR(("wl_android_set_pno_setup: get wrong TLV command\n"));
+		goto exit_proc;
+	}
+
+	res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat,
+		pno_freq_expo_max, NULL, 0);
+exit_proc:
+	return res;
+}
+#endif /* !WL_SCHED_SCAN */
+#endif /* PNO_SUPPORT  */
+
+static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len)
+{
+	int ret;
+	struct ether_addr p2pdev_addr;
+
+#define MAC_ADDR_STR_LEN 18
+	if (total_len < MAC_ADDR_STR_LEN) {
+		ANDROID_ERROR(("wl_android_get_p2p_dev_addr: buflen %d is less than p2p dev addr\n",
+			total_len));
+		return -1;
+	}
+
+	ret = wl_cfg80211_get_p2p_dev_addr(ndev, &p2pdev_addr);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_get_p2p_dev_addr: Failed to get p2p dev addr\n"));
+		return -1;
+	}
+	return (snprintf(command, total_len, MACF, ETHERP_TO_MACF(&p2pdev_addr)));
+}
+
+int
+wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist)
+{
+	int i, j, match;
+	int ret	= 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	/* set filtering mode */
+	if ((ret = wldev_ioctl_set(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode)) != 0)) {
+		ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACMODE error=%d\n", ret));
+		return ret;
+	}
+	if (macmode != MACLIST_MODE_DISABLED) {
+		/* set the MAC filter list */
+		if ((ret = wldev_ioctl_set(dev, WLC_SET_MACLIST, maclist,
+			sizeof(int) + sizeof(struct ether_addr) * maclist->count)) != 0) {
+			ANDROID_ERROR(("wl_android_set_ap_mac_list : WLC_SET_MACLIST error=%d\n", ret));
+			return ret;
+		}
+		/* get the current list of associated STAs */
+		assoc_maclist->count = MAX_NUM_OF_ASSOCLIST;
+		if ((ret = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST, assoc_maclist,
+			sizeof(mac_buf))) != 0) {
+			ANDROID_ERROR(("wl_android_set_ap_mac_list: WLC_GET_ASSOCLIST error=%d\n",
+				ret));
+			return ret;
+		}
+		/* do we have any STA associated?  */
+		if (assoc_maclist->count) {
+			/* iterate each associated STA */
+			for (i = 0; i < assoc_maclist->count; i++) {
+				match = 0;
+				/* compare with each entry */
+				for (j = 0; j < maclist->count; j++) {
+					ANDROID_INFO(("wl_android_set_ap_mac_list: associated="MACDBG
+					"list = "MACDBG "\n",
+					MAC2STRDBG(assoc_maclist->ea[i].octet),
+					MAC2STRDBG(maclist->ea[j].octet)));
+					if (memcmp(assoc_maclist->ea[i].octet,
+						maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) {
+						match = 1;
+						break;
+					}
+				}
+				/* do conditional deauth */
+				/*   "if not in the allow list" or "if in the deny list" */
+				if ((macmode == MACLIST_MODE_ALLOW && !match) ||
+					(macmode == MACLIST_MODE_DENY && match)) {
+					scb_val_t scbval;
+
+					scbval.val = htod32(1);
+					memcpy(&scbval.ea, &assoc_maclist->ea[i],
+						ETHER_ADDR_LEN);
+					if ((ret = wldev_ioctl_set(dev,
+						WLC_SCB_DEAUTHENTICATE_FOR_REASON,
+						&scbval, sizeof(scb_val_t))) != 0)
+						ANDROID_ERROR(("wl_android_set_ap_mac_list:"
+							" WLC_SCB_DEAUTHENTICATE"
+							" error=%d\n",
+							ret));
+				}
+			}
+		}
+	}
+	return ret;
+}
+
+/*
+ * HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2
+ *
+ */
+static int
+wl_android_set_mac_address_filter(struct net_device *dev, char* str)
+{
+	int i;
+	int ret = 0;
+	int macnum = 0;
+	int macmode = MACLIST_MODE_DISABLED;
+	struct maclist *list;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	const char *token;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* string should look like below (macmode/macnum/maclist) */
+	/*   1 2 00:11:22:33:44:55 00:11:22:33:44:ff  */
+
+	/* get the MAC filter mode */
+	token = strsep((char**)&str, " ");
+	if (!token) {
+		return -1;
+	}
+	macmode = bcm_atoi(token);
+
+	if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid macmode %d\n", macmode));
+		return -1;
+	}
+
+	token = strsep((char**)&str, " ");
+	if (!token) {
+		return -1;
+	}
+	macnum = bcm_atoi(token);
+	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: invalid number of MAC"
+			" address entries %d\n",
+			macnum));
+		return -1;
+	}
+	/* allocate memory for the MAC list */
+	list = (struct maclist*) MALLOCZ(cfg->osh, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+	if (!list) {
+		ANDROID_ERROR(("wl_android_set_mac_address_filter : failed to allocate memory\n"));
+		return -1;
+	}
+	/* prepare the MAC list */
+	list->count = htod32(macnum);
+	bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+	for (i = 0; i < list->count; i++) {
+		token = strsep((char**)&str, " ");
+		if (token == NULL) {
+			ANDROID_ERROR(("wl_android_set_mac_address_filter : No mac address present\n"));
+			ret = -EINVAL;
+			goto exit;
+		}
+		strlcpy(eabuf, token, sizeof(eabuf));
+		if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) {
+			ANDROID_ERROR(("wl_android_set_mac_address_filter : mac parsing err index=%d,"
+				" addr=%s\n",
+				i, eabuf));
+			list->count = i;
+			break;
+		}
+		ANDROID_INFO(("wl_android_set_mac_address_filter : %d/%d MACADDR=%s",
+			i, list->count, eabuf));
+	}
+	if (i == 0)
+		goto exit;
+
+	/* set the list */
+	if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0)
+		ANDROID_ERROR(("wl_android_set_mac_address_filter: Setting MAC list failed error=%d\n",
+			ret));
+
+exit:
+	MFREE(cfg->osh, list, sizeof(int) + sizeof(struct ether_addr) * macnum);
+
+	return ret;
+}
+
+static int wl_android_get_factory_mac_addr(struct net_device *ndev, char *command, int total_len)
+{
+	int ret;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	if (total_len < ETHER_ADDR_STR_LEN) {
+		ANDROID_ERROR(("wl_android_get_factory_mac_addr buflen %d"
+			"is less than factory mac addr\n", total_len));
+		return BCME_ERROR;
+	}
+	ret = snprintf(command, total_len, MACDBG,
+		MAC2STRDBG(bcmcfg_to_prmry_ndev(cfg)->perm_addr));
+	return ret;
+}
+
+#if defined(WLAN_ACCEL_BOOT)
+int wl_android_wifi_accel_on(struct net_device *dev, bool force_reg_on)
+{
+	int ret = 0;
+
+	ANDROID_ERROR(("%s: force_reg_on = %d\n", __FUNCTION__, force_reg_on));
+	if (!dev) {
+		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (force_reg_on) {
+		/* First resume the bus if it is in suspended state */
+		ret = dhd_net_bus_resume(dev, 0);
+		if (ret) {
+			ANDROID_ERROR(("%s: dhd_net_bus_resume failed\n", __FUNCTION__));
+		}
+		/* Toggle wl_reg_on */
+		ret = wl_android_wifi_off(dev, TRUE);
+		if (ret) {
+			ANDROID_ERROR(("%s: wl_android_wifi_off failed\n", __FUNCTION__));
+		}
+		ret = wl_android_wifi_on(dev);
+		if (ret) {
+			ANDROID_ERROR(("%s: wl_android_wifi_on failed\n", __FUNCTION__));
+		}
+	} else {
+		ret = dhd_net_bus_resume(dev, 0);
+	}
+
+	return ret;
+}
+
+int wl_android_wifi_accel_off(struct net_device *dev, bool force_reg_on)
+{
+	int ret = 0;
+
+	ANDROID_ERROR(("%s: force_reg_on = %d\n", __FUNCTION__, force_reg_on));
+	if (!dev) {
+		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+	if (force_reg_on) {
+		ANDROID_ERROR(("%s: do nothing as wl_reg_on will be toggled in UP\n",
+			__FUNCTION__));
+	} else {
+		ret = dhd_net_bus_suspend(dev);
+	}
+
+	return ret;
+}
+#endif /* WLAN_ACCEL_BOOT */
+
+#ifdef WBRC
+extern int wbrc_wl2bt_reset(void);
+#endif /* WBRC */
+
+/**
+ * Global function definitions (declared in wl_android.h)
+ */
+
+int wl_android_wifi_on(struct net_device *dev)
+{
+	int ret = 0;
+	int retry = POWERUP_MAX_RETRY;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	BCM_REFERENCE(dhdp);
+	if (!dev) {
+		ANDROID_ERROR(("wl_android_wifi_on: dev is null\n"));
+		return -EINVAL;
+	}
+
+	dhd_net_if_lock(dev);
+	WL_MSG(dev->name, "in g_wifi_on=%d\n", g_wifi_on);
+	if (!g_wifi_on) {
+		do {
+			dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY);
+#ifdef BCMSDIO
+			ret = dhd_net_bus_resume(dev, 0);
+#endif /* BCMSDIO */
+#ifdef BCMPCIE
+			ret = dhd_net_bus_devreset(dev, FALSE);
+#endif /* BCMPCIE */
+#ifdef WBRC
+			if (dhdp->dhd_induce_bh_error == DHD_INDUCE_BH_ON_FAIL_ONCE) {
+				ANDROID_ERROR(("%s: dhd_induce_bh_error = %d\n",
+					__FUNCTION__, dhdp->dhd_induce_bh_error));
+				/* Forcefully set error */
+				ret = BCME_ERROR;
+				/* Clear the induced bh error */
+				dhdp->dhd_induce_bh_error = DHD_INDUCE_ERROR_CLEAR;
+			}
+			if (dhdp->dhd_induce_bh_error == DHD_INDUCE_BH_ON_FAIL_ALWAYS) {
+				ANDROID_ERROR(("%s: dhd_induce_bh_error = %d\n",
+					__FUNCTION__, dhdp->dhd_induce_bh_error));
+				/* Forcefully set error */
+				ret = BCME_ERROR;
+			}
+#endif /* WBRC */
+			if (ret == 0) {
+				break;
+			}
+			ANDROID_ERROR(("failed to power up wifi chip, retry again (%d left) **\n\n",
+				retry));
+#ifdef BCMPCIE
+			dhd_net_bus_devreset(dev, TRUE);
+#endif /* BCMPCIE */
+			dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+#ifdef WBRC
+			/* Inform BT reset which will internally wait till BT reset is done */
+			if (wbrc_wl2bt_reset()) {
+				ANDROID_ERROR(("Failed to reset BT, nothing to be done!!!!\n"));
+			}
+#endif /* WBRC */
+		} while (retry-- > 0);
+		if (ret != 0) {
+			ANDROID_ERROR(("failed to power up wifi chip, max retry reached **\n\n"));
+#ifdef BCM_DETECT_TURN_ON_FAILURE
+			BUG_ON(1);
+#endif /* BCM_DETECT_TURN_ON_FAILURE */
+			goto exit;
+		}
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		ret = dhd_net_bus_devreset(dev, FALSE);
+		if (ret)
+			goto err;
+#ifdef BCMSDIO
+		dhd_net_bus_resume(dev, 1);
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMDBUS */
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (!ret) {
+			if (dhd_dev_init_ioctl(dev) < 0) {
+				ret = -EFAULT;
+				goto err;
+			}
+		}
+#endif /* BCMSDIO || BCMDBUS */
+		g_wifi_on = TRUE;
+	}
+
+exit:
+	WL_MSG(dev->name, "Success\n");
+	dhd_net_if_unlock(dev);
+	return ret;
+
+#if defined(BCMSDIO) || defined(BCMDBUS)
+err:
+	dhd_net_bus_devreset(dev, TRUE);
+#ifdef BCMSDIO
+	dhd_net_bus_suspend(dev);
+#endif /* BCMSDIO */
+	dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+	WL_MSG(dev->name, "Failed\n");
+	dhd_net_if_unlock(dev);
+	return ret;
+#endif /* BCMSDIO || BCMDBUS */
+}
+
+int wl_android_wifi_off(struct net_device *dev, bool on_failure)
+{
+	int ret = 0;
+
+	if (!dev) {
+		ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
+		return -EINVAL;
+	}
+
+#if defined(BCMPCIE) && defined(DHD_DEBUG_UART)
+	ret = dhd_debug_uart_is_running(dev);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_wifi_off: - Debug UART App is running\n"));
+		return -EBUSY;
+	}
+#endif	/* BCMPCIE && DHD_DEBUG_UART */
+	dhd_net_if_lock(dev);
+	WL_MSG(dev->name, "in g_wifi_on=%d, on_failure=%d\n", g_wifi_on, on_failure);
+	if (g_wifi_on || on_failure) {
+#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMDBUS)
+		ret = dhd_net_bus_devreset(dev, TRUE);
+#ifdef BCMSDIO
+		dhd_net_bus_suspend(dev);
+#endif /* BCMSDIO */
+#endif /* BCMSDIO || BCMPCIE || BCMDBUS */
+		dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
+		g_wifi_on = FALSE;
+	}
+	WL_MSG(dev->name, "out\n");
+	dhd_net_if_unlock(dev);
+
+	return ret;
+}
+
+static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len)
+{
+	if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN)
+		return -1;
+	return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1);
+}
+
+#ifdef CONNECTION_STATISTICS
+static int
+wl_chanim_stats(struct net_device *dev, u8 *chan_idle)
+{
+	int err;
+	wl_chanim_stats_t *list;
+	/* Parameter _and_ returned buffer of chanim_stats. */
+	wl_chanim_stats_t param;
+	u8 result[WLC_IOCTL_SMLEN];
+	chanim_stats_t *stats;
+
+	bzero(&param, sizeof(param));
+
+	param.buflen = htod32(sizeof(wl_chanim_stats_t));
+	param.count = htod32(WL_CHANIM_COUNT_ONE);
+
+	if ((err = wldev_iovar_getbuf(dev, "chanim_stats", (char*)&param, sizeof(wl_chanim_stats_t),
+		(char*)result, sizeof(result), 0)) < 0) {
+		ANDROID_ERROR(("Failed to get chanim results %d \n", err));
+		return err;
+	}
+
+	list = (wl_chanim_stats_t*)result;
+
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+
+	if (list->buflen == 0) {
+		list->version = 0;
+		list->count = 0;
+	} else if (list->version != WL_CHANIM_STATS_VERSION) {
+		ANDROID_ERROR(("Sorry, firmware has wl_chanim_stats version %d "
+			"but driver supports only version %d.\n",
+				list->version, WL_CHANIM_STATS_VERSION));
+		list->buflen = 0;
+		list->count = 0;
+	}
+
+	stats = list->stats;
+	stats->glitchcnt = dtoh32(stats->glitchcnt);
+	stats->badplcp = dtoh32(stats->badplcp);
+	stats->chanspec = dtoh16(stats->chanspec);
+	stats->timestamp = dtoh32(stats->timestamp);
+	stats->chan_idle = dtoh32(stats->chan_idle);
+
+	ANDROID_INFO(("chanspec: 0x%4x glitch: %d badplcp: %d idle: %d timestamp: %d\n",
+		stats->chanspec, stats->glitchcnt, stats->badplcp, stats->chan_idle,
+		stats->timestamp));
+
+	*chan_idle = stats->chan_idle;
+
+	return (err);
+}
+
+static int
+wl_android_get_connection_stats(struct net_device *dev, char *command, int total_len)
+{
+	static char iovar_buf[WLC_IOCTL_MAXLEN];
+	const wl_cnt_wlc_t* wlc_cnt = NULL;
+#ifndef DISABLE_IF_COUNTERS
+	wl_if_stats_t* if_stats = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+#endif /* BCMDONGLEHOST */
+#endif /* DISABLE_IF_COUNTERS */
+
+	int link_speed = 0;
+	struct connection_stats *output;
+	unsigned int bufsize = 0;
+	int bytes_written = -1;
+	int ret = 0;
+
+	ANDROID_INFO(("wl_android_get_connection_stats: enter Get Connection Stats\n"));
+
+	if (total_len <= 0) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: invalid buffer size %d\n", total_len));
+		goto error;
+	}
+
+	bufsize = total_len;
+	if (bufsize < sizeof(struct connection_stats)) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: not enough buffer size, provided=%u,"
+			" requires=%zu\n",
+			bufsize,
+			sizeof(struct connection_stats)));
+		goto error;
+	}
+
+	output = (struct connection_stats *)command;
+
+#ifndef DISABLE_IF_COUNTERS
+	if_stats = (wl_if_stats_t *)MALLOCZ(cfg->osh, sizeof(*if_stats));
+	if (if_stats == NULL) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: MALLOCZ failed\n"));
+		goto error;
+	}
+	bzero(if_stats, sizeof(*if_stats));
+
+#ifdef BCMDONGLEHOST
+	if (FW_SUPPORTED(dhdp, ifst)) {
+		ret = wl_cfg80211_ifstats_counters(dev, if_stats);
+	} else
+#endif /* BCMDONGLEHOST */
+	{
+		ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+			(char *)if_stats, sizeof(*if_stats), NULL);
+	}
+
+	ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+		(char *)if_stats, sizeof(*if_stats), NULL);
+	if (ret) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: if_counters not supported ret=%d\n",
+			ret));
+
+		/* In case if_stats IOVAR is not supported, get information from counters. */
+#endif /* DISABLE_IF_COUNTERS */
+		ret = wldev_iovar_getbuf(dev, "counters", NULL, 0,
+			iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+		if (unlikely(ret)) {
+			ANDROID_ERROR(("counters error (%d) - size = %zu\n", ret, sizeof(wl_cnt_wlc_t)));
+			goto error;
+		}
+		ret = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WL_CNTBUF_MAX_SIZE, 0);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("wl_android_get_connection_stats:"
+			" wl_cntbuf_to_xtlv_format ERR %d\n",
+			ret));
+			goto error;
+		}
+
+		if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
+			ANDROID_ERROR(("wl_android_get_connection_stats: wlc_cnt NULL!\n"));
+			goto error;
+		}
+
+		output->txframe   = dtoh32(wlc_cnt->txframe);
+		output->txbyte    = dtoh32(wlc_cnt->txbyte);
+		output->txerror   = dtoh32(wlc_cnt->txerror);
+		output->rxframe   = dtoh32(wlc_cnt->rxframe);
+		output->rxbyte    = dtoh32(wlc_cnt->rxbyte);
+		output->txfail    = dtoh32(wlc_cnt->txfail);
+		output->txretry   = dtoh32(wlc_cnt->txretry);
+		output->txretrie  = dtoh32(wlc_cnt->txretrie);
+		output->txrts     = dtoh32(wlc_cnt->txrts);
+		output->txnocts   = dtoh32(wlc_cnt->txnocts);
+		output->txexptime = dtoh32(wlc_cnt->txexptime);
+#ifndef DISABLE_IF_COUNTERS
+	} else {
+		/* Populate from if_stats. */
+		if (dtoh16(if_stats->version) > WL_IF_STATS_T_VERSION) {
+			ANDROID_ERROR(("wl_android_get_connection_stats: incorrect version of"
+				" wl_if_stats_t,"
+				" expected=%u got=%u\n",
+				WL_IF_STATS_T_VERSION, if_stats->version));
+			goto error;
+		}
+
+		output->txframe   = (uint32)dtoh64(if_stats->txframe);
+		output->txbyte    = (uint32)dtoh64(if_stats->txbyte);
+		output->txerror   = (uint32)dtoh64(if_stats->txerror);
+		output->rxframe   = (uint32)dtoh64(if_stats->rxframe);
+		output->rxbyte    = (uint32)dtoh64(if_stats->rxbyte);
+		output->txfail    = (uint32)dtoh64(if_stats->txfail);
+		output->txretry   = (uint32)dtoh64(if_stats->txretry);
+		output->txretrie  = (uint32)dtoh64(if_stats->txretrie);
+		if (dtoh16(if_stats->length) > OFFSETOF(wl_if_stats_t, txexptime)) {
+			output->txexptime = (uint32)dtoh64(if_stats->txexptime);
+			output->txrts     = (uint32)dtoh64(if_stats->txrts);
+			output->txnocts   = (uint32)dtoh64(if_stats->txnocts);
+		} else {
+			output->txexptime = 0;
+			output->txrts     = 0;
+			output->txnocts   = 0;
+		}
+	}
+#endif /* DISABLE_IF_COUNTERS */
+
+	/* link_speed is in kbps */
+	ret = wldev_get_link_speed(dev, &link_speed);
+	if (ret || link_speed < 0) {
+		ANDROID_ERROR(("wl_android_get_connection_stats: wldev_get_link_speed()"
+			" failed, ret=%d, speed=%d\n",
+			ret, link_speed));
+		goto error;
+	}
+
+	output->txrate    = link_speed;
+
+	/* Channel idle ratio. */
+	if (wl_chanim_stats(dev, &(output->chan_idle)) < 0) {
+		output->chan_idle = 0;
+	};
+
+	bytes_written = sizeof(struct connection_stats);
+
+error:
+#ifndef DISABLE_IF_COUNTERS
+	if (if_stats) {
+		MFREE(cfg->osh, if_stats, sizeof(*if_stats));
+	}
+#endif /* DISABLE_IF_COUNTERS */
+
+	return bytes_written;
+}
+#endif /* CONNECTION_STATISTICS */
+
+#ifdef WL_NATOE
+static int
+wl_android_process_natoe_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_ERROR;
+	char *pcmd = command;
+	char *str = NULL;
+	wl_natoe_cmd_info_t cmd_info;
+	const wl_natoe_sub_cmd_t *natoe_cmd = &natoe_cmd_list[0];
+
+	/* skip to cmd name after "natoe" */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* If natoe subcmd name is not provided, return error */
+	if (*pcmd == '\0') {
+		ANDROID_ERROR(("natoe subcmd not provided wl_android_process_natoe_cmd\n"));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	/* get the natoe command name to str */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	while (natoe_cmd->name != NULL) {
+		if (strcmp(natoe_cmd->name, str) == 0)  {
+			/* dispacth cmd to appropriate handler */
+			if (natoe_cmd->handler) {
+				cmd_info.command = command;
+				cmd_info.tot_len = total_len;
+				ret = natoe_cmd->handler(dev, natoe_cmd, pcmd, &cmd_info);
+			}
+			return ret;
+		}
+		natoe_cmd++;
+	}
+	return ret;
+}
+
+static int
+wlu_natoe_set_vars_cbfn(void *ctx, uint8 *data, uint16 type, uint16 len)
+{
+	int res = BCME_OK;
+	wl_natoe_cmd_info_t *cmd_info = (wl_natoe_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	UNUSED_PARAMETER(len);
+
+	switch (type) {
+
+	case WL_NATOE_XTLV_ENABLE:
+	{
+		bytes_written = snprintf(command, total_len, "natoe: %s\n",
+				*data?"enabled":"disabled");
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_CONFIG_IPS:
+	{
+		wl_natoe_config_ips_t *config_ips;
+		uint8 buf[16];
+
+		config_ips = (wl_natoe_config_ips_t *)data;
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_ip, buf);
+		bytes_written = snprintf(command, total_len, "sta ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_netmask, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta netmask: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_router_ip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta router ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->sta_dnsip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"sta dns ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_ip, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"ap ip: %s\n", buf);
+		bcm_ip_ntoa((struct ipv4_addr *)&config_ips->ap_netmask, buf);
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"ap netmask: %s\n", buf);
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_CONFIG_PORTS:
+	{
+		wl_natoe_ports_config_t *ports_config;
+
+		ports_config = (wl_natoe_ports_config_t *)data;
+		bytes_written = snprintf(command, total_len, "starting port num: %d\n",
+				dtoh16(ports_config->start_port_num));
+		bytes_written += snprintf(command + bytes_written, total_len,
+				"number of ports: %d\n", dtoh16(ports_config->no_of_ports));
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_DBG_STATS:
+	{
+		char *stats_dump = (char *)data;
+
+		bytes_written = snprintf(command, total_len, "%s\n", stats_dump);
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	case WL_NATOE_XTLV_TBL_CNT:
+	{
+		bytes_written = snprintf(command, total_len, "natoe max tbl entries: %d\n",
+				dtoh32(*(uint32 *)data));
+		cmd_info->bytes_written = bytes_written;
+		break;
+	}
+
+	default:
+		/* ignore */
+		break;
+	}
+
+	return res;
+}
+
+/*
+ *   --- common for all natoe get commands ----
+ */
+static int
+wl_natoe_get_ioctl(struct net_device *dev, wl_natoe_ioc_t *natoe_ioc,
+		uint16 iocsz, uint8 *buf, uint16 buflen, wl_natoe_cmd_info_t *cmd_info)
+{
+	/* for gets we only need to pass ioc header */
+	wl_natoe_ioc_t *iocresp = (wl_natoe_ioc_t *)buf;
+	int res;
+
+	/*  send getbuf natoe iovar */
+	res = wldev_iovar_getbuf(dev, "natoe", natoe_ioc, iocsz, buf,
+			buflen, NULL);
+
+	/*  check the response buff  */
+	if ((res == BCME_OK)) {
+		/* scans ioctl tlvbuf f& invokes the cbfn for processing  */
+		res = bcm_unpack_xtlv_buf(cmd_info, iocresp->data, iocresp->len,
+				BCM_XTLV_OPTION_ALIGN32, wlu_natoe_set_vars_cbfn);
+
+		if (res == BCME_OK) {
+			res = cmd_info->bytes_written;
+		}
+	}
+	else
+	{
+		ANDROID_ERROR(("wl_natoe_get_ioctl: get command failed code %d\n", res));
+		res = BCME_ERROR;
+	}
+
+	return res;
+}
+
+static int
+wl_android_natoe_subcmd_enable(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_enable\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint8 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
+			sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, iocsz);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_config_ips(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_config_ips_t config_ips;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	char *str;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ips\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		bzero(&config_ips, sizeof(config_ips));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_ip)) {
+			ANDROID_ERROR(("Invalid STA IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_netmask)) {
+			ANDROID_ERROR(("Invalid STA netmask %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_router_ip)) {
+			ANDROID_ERROR(("Invalid STA router IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.sta_dnsip)) {
+			ANDROID_ERROR(("Invalid STA DNS IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_ip)) {
+			ANDROID_ERROR(("Invalid AP IP addr %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, (struct ipv4_addr *)&config_ips.ap_netmask)) {
+			ANDROID_ERROR(("Invalid AP netmask %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
+				&buflen, WL_NATOE_XTLV_CONFIG_IPS, sizeof(config_ips),
+				&config_ips, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_config_ports(struct net_device *dev,
+		const wl_natoe_sub_cmd_t *cmd, char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ports_config_t ports_config;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	char *str;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_config_ports\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		bzero(&ports_config, sizeof(ports_config));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str) {
+			ANDROID_ERROR(("Invalid port string %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ports_config.start_port_num = htod16(bcm_atoi(str));
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str) {
+			ANDROID_ERROR(("Invalid port string %s\n", str));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ports_config.no_of_ports = htod16(bcm_atoi(str));
+
+		if ((uint32)(ports_config.start_port_num + ports_config.no_of_ports) >
+				NATOE_MAX_PORT_NUM) {
+			ANDROID_ERROR(("Invalid port configuration\n"));
+			ret = -EINVAL;
+			goto exit;
+		}
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv,
+				&buflen, WL_NATOE_XTLV_CONFIG_PORTS, sizeof(ports_config),
+				&ports_config, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_dbg_stats(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ;
+	uint16 buflen = WL_NATOE_DBG_STATS_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_DBG_STATS_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MAXLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_dbg_stats\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint8 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_ENABLE,
+			sizeof(uint8), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_DBG_STATS_BUFSZ);
+
+	return ret;
+}
+
+static int
+wl_android_natoe_subcmd_tbl_cnt(struct net_device *dev, const wl_natoe_sub_cmd_t *cmd,
+		char *command, wl_natoe_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	wl_natoe_ioc_t *natoe_ioc;
+	char *pcmd = command;
+	uint16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	uint16 iocsz = sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ;
+	uint16 buflen = WL_NATOE_IOC_BUFSZ;
+	bcm_xtlv_t *pxtlv = NULL;
+	char *ioctl_buf = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* alloc mem for ioctl headr + tlv data */
+	natoe_ioc = (wl_natoe_ioc_t *)MALLOCZ(cfg->osh, iocsz);
+	if (!natoe_ioc) {
+		ANDROID_ERROR(("ioctl header memory alloc failed\n"));
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		return -ENOMEM;
+	}
+
+	/* make up natoe cmd ioctl header */
+	natoe_ioc->version = htod16(WL_NATOE_IOCTL_VERSION);
+	natoe_ioc->id = htod16(cmd->id);
+	natoe_ioc->len = htod16(WL_NATOE_IOC_BUFSZ);
+	pxtlv = (bcm_xtlv_t *)natoe_ioc->data;
+
+	if(*pcmd == WL_IOCTL_ACTION_GET) { /* get */
+		iocsz = sizeof(*natoe_ioc) + sizeof(*pxtlv);
+		ret = wl_natoe_get_ioctl(dev, natoe_ioc, iocsz, ioctl_buf,
+				WLC_IOCTL_MEDLEN, cmd_info);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to get iovar wl_android_natoe_subcmd_tbl_cnt\n"));
+			ret = -EINVAL;
+		}
+	} else {	/* set */
+		uint32 val = bcm_atoi(pcmd);
+
+		/* buflen is max tlv data we can write, it will be decremented as we pack */
+		/* save buflen at start */
+		uint16 buflen_at_start = buflen;
+
+		/* we'll adjust final ioc size at the end */
+		ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &buflen, WL_NATOE_XTLV_TBL_CNT,
+			sizeof(uint32), &val, BCM_XTLV_OPTION_ALIGN32);
+
+		if (ret != BCME_OK) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		/* adjust iocsz to the end of last data record */
+		natoe_ioc->len = (buflen_at_start - buflen);
+		iocsz = sizeof(*natoe_ioc) + natoe_ioc->len;
+
+		ret = wldev_iovar_setbuf(dev, "natoe",
+				natoe_ioc, iocsz, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+		}
+	}
+
+exit:
+	MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	MFREE(cfg->osh, natoe_ioc, sizeof(*natoe_ioc) + WL_NATOE_IOC_BUFSZ);
+
+	return ret;
+}
+
+#endif /* WL_NATOE */
+
+#ifdef WL_MBO
+static int
+wl_android_process_mbo_cmd(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_ERROR;
+	char *pcmd = command;
+	char *str = NULL;
+	wl_drv_cmd_info_t cmd_info;
+	const wl_drv_sub_cmd_t *mbo_cmd = &mbo_cmd_list[0];
+
+	/* skip to cmd name after "mbo" */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* If mbo subcmd name is not provided, return error */
+	if (*pcmd == '\0') {
+		ANDROID_ERROR(("mbo subcmd not provided %s\n", __FUNCTION__));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	/* get the mbo command name to str */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	while (mbo_cmd->name != NULL) {
+		if (strnicmp(mbo_cmd->name, str, strlen(mbo_cmd->name)) == 0) {
+			/* dispatch cmd to appropriate handler */
+			if (mbo_cmd->handler) {
+				cmd_info.command = command;
+				cmd_info.tot_len = total_len;
+				ret = mbo_cmd->handler(dev, mbo_cmd, pcmd, &cmd_info);
+			}
+			return ret;
+		}
+		mbo_cmd++;
+	}
+	return ret;
+}
+
+static int
+wl_android_send_wnm_notif(struct net_device *dev, bcm_iov_buf_t *iov_buf,
+	uint16 iov_buf_len, uint8 *iov_resp, uint16 iov_resp_len, uint8 sub_elem_type)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 iovlen = 0;
+	uint16 buflen = 0, buflen_start = 0;
+
+	memset_s(iov_buf, iov_buf_len, 0, iov_buf_len);
+	iov_buf->version = WL_MBO_IOV_VERSION;
+	iov_buf->id = WL_MBO_CMD_SEND_NOTIF;
+	buflen = buflen_start = iov_buf_len - sizeof(bcm_iov_buf_t);
+	pxtlv = (uint8 *)&iov_buf->data[0];
+	ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_SUB_ELEM_TYPE,
+		sizeof(sub_elem_type), &sub_elem_type, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		return ret;
+	}
+	iov_buf->len = buflen_start - buflen;
+	iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+	ret = wldev_iovar_setbuf(dev, "mbo",
+			iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("Fail to sent wnm notif %d\n", ret));
+	}
+	return ret;
+}
+
+static int
+wl_android_mbo_resp_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	UNUSED_PARAMETER(len);
+	/* TODO: validate data value */
+	if (data == NULL) {
+		ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	switch (type) {
+		case WL_MBO_XTLV_CELL_DATA_CAP:
+		{
+			bytes_written = snprintf(command, total_len, "cell_data_cap: %u\n", *data);
+			cmd_info->bytes_written = bytes_written;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
+	}
+	return BCME_OK;
+}
+
+static int
+wl_android_mbo_subcmd_cell_data_cap(struct net_device *dev, const wl_drv_sub_cmd_t *cmd,
+		char *command, wl_drv_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 buflen = 0, buflen_start = 0;
+	uint16 iovlen = 0;
+	char *pcmd = command;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_iov_buf_t *p_resp = NULL;
+	uint8 *iov_resp = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint16 version;
+
+	/* first get the configured value */
+	iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iov_buf == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov buf memory alloc exited\n"));
+		goto exit;
+	}
+	iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (iov_resp == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov resp memory alloc exited\n"));
+		goto exit;
+	}
+
+	/* fill header */
+	iov_buf->version = WL_MBO_IOV_VERSION;
+	iov_buf->id = WL_MBO_CMD_CELLULAR_DATA_CAP;
+
+	ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
+		WLC_IOCTL_MAXLEN,
+		NULL);
+	if (ret != BCME_OK) {
+		goto exit;
+	}
+	p_resp = (bcm_iov_buf_t *)iov_resp;
+
+	/* get */
+	if (*pcmd == WL_IOCTL_ACTION_GET) {
+		/* Check for version */
+		version = dtoh16(*(uint16 *)iov_resp);
+		if (version != WL_MBO_IOV_VERSION) {
+			ret = -EINVAL;
+		}
+		if (p_resp->id == WL_MBO_CMD_CELLULAR_DATA_CAP) {
+			ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
+				p_resp->len, BCM_XTLV_OPTION_ALIGN32,
+				wl_android_mbo_resp_parse_cbfn);
+			if (ret == BCME_OK) {
+				ret = cmd_info->bytes_written;
+			}
+		} else {
+			ret = -EINVAL;
+			ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
+			goto exit;
+		}
+	} else {
+		uint8 cell_cap = bcm_atoi(pcmd);
+		const uint8* old_cell_cap = NULL;
+		uint16 len = 0;
+
+		old_cell_cap = bcm_get_data_from_xtlv_buf((uint8 *)p_resp->data, p_resp->len,
+			WL_MBO_XTLV_CELL_DATA_CAP, &len, BCM_XTLV_OPTION_ALIGN32);
+		if (old_cell_cap && *old_cell_cap == cell_cap) {
+			ANDROID_ERROR(("No change is cellular data capability\n"));
+			/* No change in value */
+			goto exit;
+		}
+
+		buflen = buflen_start = WLC_IOCTL_MEDLEN - sizeof(bcm_iov_buf_t);
+
+		if (cell_cap < MBO_CELL_DATA_CONN_AVAILABLE ||
+			cell_cap > MBO_CELL_DATA_CONN_NOT_CAPABLE) {
+			ANDROID_ERROR(("wrong value %u\n", cell_cap));
+			ret = -EINVAL;
+			goto exit;
+		}
+		pxtlv = (uint8 *)&iov_buf->data[0];
+		ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CELL_DATA_CAP,
+			sizeof(cell_cap), &cell_cap, BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		iov_buf->len = buflen_start - buflen;
+		iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+		ret = wldev_iovar_setbuf(dev, "mbo",
+				iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+			ret = -EINVAL;
+			goto exit;
+		}
+		/* Skip for CUSTOMER_HW4 - WNM notification
+		 * for cellular data capability is handled by host
+		 */
+#if !defined(CUSTOMER_HW4)
+		/* send a WNM notification request to associated AP */
+		if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+			ANDROID_INFO(("Sending WNM Notif\n"));
+			ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
+				iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_CELL_DATA_CAP);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
+				ret = -EINVAL;
+			}
+		}
+#endif /* CUSTOMER_HW4 */
+	}
+exit:
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
+	}
+	if (iov_resp) {
+		MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
+	}
+	return ret;
+}
+
+static int
+wl_android_mbo_non_pref_chan_parse_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	wl_drv_cmd_info_t *cmd_info = (wl_drv_cmd_info_t *)ctx;
+	uint8 *command = cmd_info->command + cmd_info->bytes_written;
+	uint16 total_len = cmd_info->tot_len;
+	uint16 bytes_written = 0;
+
+	ANDROID_INFO(("Total bytes written at begining %u\n", cmd_info->bytes_written));
+	UNUSED_PARAMETER(len);
+	if (data == NULL) {
+		ANDROID_ERROR(("%s: Bad argument !!\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	switch (type) {
+		case WL_MBO_XTLV_OPCLASS:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u %u\n", bytes_written, *data));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_CHAN:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_PREFERENCE:
+		{
+			bytes_written = snprintf(command, total_len, "%u:", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		case WL_MBO_XTLV_REASON_CODE:
+		{
+			bytes_written = snprintf(command, total_len, "%u ", *data);
+			ANDROID_ERROR(("wr %u\n", bytes_written));
+			command += bytes_written;
+			cmd_info->bytes_written += bytes_written;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("%s: Unknown tlv %u\n", __FUNCTION__, type));
+	}
+	ANDROID_INFO(("Total bytes written %u\n", cmd_info->bytes_written));
+	return BCME_OK;
+}
+
+static int
+wl_android_mbo_subcmd_non_pref_chan(struct net_device *dev,
+		const wl_drv_sub_cmd_t *cmd, char *command,
+		wl_drv_cmd_info_t *cmd_info)
+{
+	int ret = BCME_OK;
+	uint8 *pxtlv = NULL;
+	uint16 buflen = 0, buflen_start = 0;
+	uint16 iovlen = 0;
+	char *pcmd = command;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_iov_buf_t *p_resp = NULL;
+	uint8 *iov_resp = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint16 version;
+
+	ANDROID_ERROR(("%s:%d\n", __FUNCTION__, __LINE__));
+	iov_buf = (bcm_iov_buf_t *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iov_buf == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov buf memory alloc exited\n"));
+		goto exit;
+	}
+	iov_resp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (iov_resp == NULL) {
+		ret = -ENOMEM;
+		ANDROID_ERROR(("iov resp memory alloc exited\n"));
+		goto exit;
+	}
+	/* get */
+	if (*pcmd == WL_IOCTL_ACTION_GET) {
+		/* fill header */
+		iov_buf->version = WL_MBO_IOV_VERSION;
+		iov_buf->id = WL_MBO_CMD_LIST_CHAN_PREF;
+
+		ret = wldev_iovar_getbuf(dev, "mbo", iov_buf, WLC_IOCTL_MEDLEN, iov_resp,
+				WLC_IOCTL_MAXLEN, NULL);
+		if (ret != BCME_OK) {
+			goto exit;
+		}
+		p_resp = (bcm_iov_buf_t *)iov_resp;
+		/* Check for version */
+		version = dtoh16(*(uint16 *)iov_resp);
+		if (version != WL_MBO_IOV_VERSION) {
+			ANDROID_ERROR(("Version mismatch. returned ver %u expected %u\n",
+				version, WL_MBO_IOV_VERSION));
+			ret = -EINVAL;
+		}
+		if (p_resp->id == WL_MBO_CMD_LIST_CHAN_PREF) {
+			ret = bcm_unpack_xtlv_buf((void *)cmd_info, (uint8 *)p_resp->data,
+				p_resp->len, BCM_XTLV_OPTION_ALIGN32,
+				wl_android_mbo_non_pref_chan_parse_cbfn);
+			if (ret == BCME_OK) {
+				ret = cmd_info->bytes_written;
+			}
+		} else {
+			ret = -EINVAL;
+			ANDROID_ERROR(("Mismatch: resp id %d req id %d\n", p_resp->id, cmd->id));
+			goto exit;
+		}
+	} else {
+		char *str = pcmd;
+		uint opcl = 0, ch = 0, pref = 0, rc = 0;
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!(strnicmp(str, "set", 3)) || (!strnicmp(str, "clear", 5))) {
+			/* delete all configurations */
+			iov_buf->version = WL_MBO_IOV_VERSION;
+			iov_buf->id = WL_MBO_CMD_DEL_CHAN_PREF;
+			iov_buf->len = 0;
+			iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+			ret = wldev_iovar_setbuf(dev, "mbo",
+				iov_buf, iovlen, iov_resp, WLC_IOCTL_MAXLEN, NULL);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+				ret = -EINVAL;
+				goto exit;
+			}
+		} else {
+			ANDROID_ERROR(("Unknown command %s\n", str));
+			goto exit;
+		}
+		/* parse non pref channel list */
+		if (strnicmp(str, "set", 3) == 0) {
+			uint8 cnt = 0;
+			str = bcmstrtok(&pcmd, " ", NULL);
+			while (str != NULL) {
+				ret = sscanf(str, "%u:%u:%u:%u", &opcl, &ch, &pref, &rc);
+				ANDROID_ERROR(("buflen %u op %u, ch %u, pref %u rc %u\n",
+					buflen, opcl, ch, pref, rc));
+				if (ret != 4) {
+					ANDROID_ERROR(("Not all parameter presents\n"));
+					ret = -EINVAL;
+				}
+				/* TODO: add a validation check here */
+				memset_s(iov_buf, WLC_IOCTL_MEDLEN, 0, WLC_IOCTL_MEDLEN);
+				buflen = buflen_start = WLC_IOCTL_MEDLEN;
+				pxtlv = (uint8 *)&iov_buf->data[0];
+				/* opclass */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_OPCLASS,
+					sizeof(uint8), (uint8 *)&opcl, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* channel */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_CHAN,
+					sizeof(uint8), (uint8 *)&ch, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* preference */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_PREFERENCE,
+					sizeof(uint8), (uint8 *)&pref, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				/* reason */
+				ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_MBO_XTLV_REASON_CODE,
+					sizeof(uint8), (uint8 *)&rc, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					goto exit;
+				}
+				ANDROID_ERROR(("len %u\n", (buflen_start - buflen)));
+				/* Now set the new non pref channels */
+				iov_buf->version = WL_MBO_IOV_VERSION;
+				iov_buf->id = WL_MBO_CMD_ADD_CHAN_PREF;
+				iov_buf->len = buflen_start - buflen;
+				iovlen = sizeof(bcm_iov_buf_t) + iov_buf->len;
+				ret = wldev_iovar_setbuf(dev, "mbo",
+					iov_buf, iovlen, iov_resp, WLC_IOCTL_MEDLEN, NULL);
+				if (ret != BCME_OK) {
+					ANDROID_ERROR(("Fail to set iovar %d\n", ret));
+					ret = -EINVAL;
+					goto exit;
+				}
+				cnt++;
+				if (cnt >= MBO_MAX_CHAN_PREF_ENTRIES) {
+					break;
+				}
+				ANDROID_ERROR(("%d cnt %u\n", __LINE__, cnt));
+				str = bcmstrtok(&pcmd, " ", NULL);
+			}
+		}
+		/* send a WNM notification request to associated AP */
+		if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+			ANDROID_INFO(("Sending WNM Notif\n"));
+			ret = wl_android_send_wnm_notif(dev, iov_buf, WLC_IOCTL_MEDLEN,
+				iov_resp, WLC_IOCTL_MAXLEN, MBO_ATTR_NON_PREF_CHAN_REPORT);
+			if (ret != BCME_OK) {
+				ANDROID_ERROR(("Fail to send WNM notification %d\n", ret));
+				ret = -EINVAL;
+			}
+		}
+	}
+exit:
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_MEDLEN);
+	}
+	if (iov_resp) {
+		MFREE(cfg->osh, iov_resp, WLC_IOCTL_MAXLEN);
+	}
+	return ret;
+}
+#endif /* WL_MBO */
+
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef SUPPORT_AMPDU_MPDU_CMD
+/* CMD_AMPDU_MPDU */
+static int
+wl_android_set_ampdu_mpdu(struct net_device *dev, const char* string_num)
+{
+	int err = 0;
+	int ampdu_mpdu;
+
+	ampdu_mpdu = bcm_atoi(string_num);
+
+	if (ampdu_mpdu > 32) {
+		ANDROID_ERROR(("wl_android_set_ampdu_mpdu : ampdu_mpdu MAX value is 32.\n"));
+		return -1;
+	}
+
+	ANDROID_ERROR(("wl_android_set_ampdu_mpdu : ampdu_mpdu = %d\n", ampdu_mpdu));
+	err = wldev_iovar_setint(dev, "ampdu_mpdu", ampdu_mpdu);
+	if (err < 0) {
+		ANDROID_ERROR(("wl_android_set_ampdu_mpdu : ampdu_mpdu set error. %d\n", err));
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* SUPPORT_AMPDU_MPDU_CMD */
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+extern int wl_cfg80211_send_msg_to_ril(void);
+extern void wl_cfg80211_register_dev_ril_bridge_event_notifier(void);
+extern void wl_cfg80211_unregister_dev_ril_bridge_event_notifier(void);
+extern int g_mhs_chan_for_cpcoex;
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+#if defined (WL_SUPPORT_AUTO_CHANNEL)
+static s32
+wl_android_set_auto_channel_scan_state(struct net_device *ndev)
+{
+	u32 val = 0;
+	s32 ret = BCME_ERROR;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	/* Set interface up, explicitly. */
+	val = 1;
+
+	ret = wldev_ioctl_set(ndev, WLC_UP, (void *)&val, sizeof(val));
+	if (ret < 0) {
+		ANDROID_ERROR(("set interface up failed, error = %d\n", ret));
+		goto done;
+	}
+
+	/* Stop all scan explicitly, till auto channel selection complete. */
+	wl_set_drv_status(cfg, SCANNING, ndev);
+	if (cfg->escan_info.ndev == NULL) {
+		ret = BCME_OK;
+		goto done;
+	}
+
+	wl_cfgscan_cancel_scan(cfg);
+
+done:
+	return ret;
+}
+
+s32
+wl_android_get_freq_list_chanspecs(struct net_device *ndev, wl_uint32_list_t *list,
+	s32 buflen, const char* cmd_str, int sta_channel, chanspec_band_t sta_acs_band)
+{
+	u32 freq = 0;
+	chanspec_t chanspec = 0;
+	s32 ret = BCME_OK;
+	int i = 0;
+	char *pcmd, *token;
+	int len = buflen;
+
+	pcmd = bcmstrstr(cmd_str, FREQ_STR);
+	pcmd += strlen(FREQ_STR);
+
+	len -= sizeof(list->count);
+
+	while ((token = strsep(&pcmd, ",")) != NULL) {
+		if (*token == '\0')
+			continue;
+
+		if (len < sizeof(list->element[i]))
+			break;
+
+		freq = bcm_atoi(token);
+		/* Convert chanspec from frequency */
+		if ((freq > 0) &&
+			((chanspec = wl_freq_to_chanspec(freq)) != INVCHANSPEC)) {
+			ANDROID_INFO(("Adding chanspec in list : 0x%x at the index %d\n", chanspec, i));
+			list->element[i] = chanspec;
+			len -= sizeof(list->element[i]);
+			i++;
+#ifdef WL_5G_SOFTAP_ONLY_ON_DEF_CHAN
+			/* Android includes 2g channels even for 5g band configuration. For
+			 * customers using only single channel 5G AP, set the channel and
+			 * return without doing ACS
+			 */
+			if (CHSPEC_BAND(chanspec) == WL_CHANSPEC_BAND_5G) {
+				ANDROID_INFO(("Pick default channnel from 5g\n"));
+				if (!sta_channel) {
+					list->element[0] = chanspec;
+					list->count = 1;
+					return ret;
+				}
+				break;
+			}
+#endif /* WL_5G_SOFTAP_ONLY_ON_DEF_CHAN */
+		}
+	}
+
+	list->count = i;
+	/* valid chanspec present in the list */
+	if (list->count && sta_channel) {
+		/* STA associated case. Can't do ACS.
+		* Frequency list is order of lower to higher band.
+		* check with the highest band entry.
+		*/
+		chanspec = list->element[i-1];
+		if (CHSPEC_BAND(chanspec) == sta_acs_band) {
+			/* softap request is for same band. Use SCC
+			 * Convert sta channel to freq
+			 */
+			freq = wl_channel_to_frequency(sta_channel, sta_acs_band);
+			list->element[0] =
+				wl_freq_to_chanspec(freq);
+			ANDROID_INFO(("Softap on same band as STA."
+				"Use SCC. chanspec:0x%x\n", chanspec));
+		} else {
+			list->element[0] = chanspec;
+			ANDROID_INFO(("RSDB case chanspec:0x%x\n", chanspec));
+		}
+		list->count = 1;
+		return ret;
+	}
+	return ret;
+}
+
+s32
+wl_android_get_band_chanspecs(struct net_device *ndev, void *buf, s32 buflen,
+	chanspec_band_t band, bool acs_req)
+{
+	u32 channel = 0;
+	s32 ret = BCME_ERROR;
+	s32 i = 0;
+	s32 j = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	wl_uint32_list_t *list = NULL;
+	chanspec_t chanspec = 0;
+
+	if (band != 0xff) {
+		chanspec |= (band | WL_CHANSPEC_BW_20 |
+			WL_CHANSPEC_CTL_SB_NONE);
+		chanspec = wl_chspec_host_to_driver(chanspec);
+	}
+
+	ret = wldev_iovar_getbuf_bsscfg(ndev, "chanspecs", (void *)&chanspec,
+		sizeof(chanspec), buf, buflen, 0, &cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		ANDROID_ERROR(("get 'chanspecs' failed, error = %d\n", ret));
+		goto done;
+	}
+
+	list = (wl_uint32_list_t *)buf;
+	/* Skip DFS and inavlid P2P channel. */
+	for (i = 0, j = 0; i < dtoh32(list->count); i++) {
+		if (!CHSPEC_IS20(list->element[i])) {
+			continue;
+		}
+		chanspec = (chanspec_t) dtoh32(list->element[i]);
+		channel = chanspec | WL_CHANSPEC_BW_20;
+		channel = wl_chspec_host_to_driver(channel);
+
+		ret = wldev_iovar_getint(ndev, "per_chan_info", &channel);
+		if (ret < 0) {
+			ANDROID_ERROR(("get 'per_chan_info' failed, error = %d\n", ret));
+			goto done;
+		}
+
+		if (CHSPEC_IS5G(chanspec) && (CHANNEL_IS_RADAR(channel) ||
+#ifndef ALLOW_5G_ACS
+			((acs_req == true) && (CHSPEC_CHANNEL(chanspec) != APCS_DEFAULT_5G_CH)) ||
+#endif /* !ALLOW_5G_ACS */
+			(0))) {
+			continue;
+		} else if (!(CHSPEC_IS2G(chanspec) || CHSPEC_IS5G(chanspec)) &&
+			!(CHSPEC_IS_6G_PSC(chanspec))) {
+			continue;
+		}
+		else {
+			list->element[j] = list->element[i];
+			ANDROID_INFO(("Adding chanspec in list : %x\n", list->element[j]));
+		}
+
+		j++;
+	}
+
+	list->count = j;
+
+done:
+	return ret;
+}
+
+static s32
+wl_android_get_best_channel(struct net_device *ndev, void *buf, int buflen,
+	int *channel)
+{
+	s32 ret = BCME_ERROR;
+	int chosen = 0;
+	int retry = 0;
+
+	/* Start auto channel selection scan. */
+	ret = wldev_ioctl_set(ndev, WLC_START_CHANNEL_SEL, NULL, 0);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't start auto channel scan, error = %d\n", ret));
+		*channel = 0;
+		goto done;
+	}
+
+	/* Wait for auto channel selection, worst case possible delay is 5250ms. */
+	retry = CHAN_SEL_RETRY_COUNT;
+
+	while (retry--) {
+		OSL_SLEEP(CHAN_SEL_IOCTL_DELAY);
+		chosen = 0;
+		ret = wldev_ioctl_get(ndev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen));
+		if ((ret == 0) && (dtoh32(chosen) != 0)) {
+			*channel = (u16)(chosen & 0x00FF);
+			ANDROID_INFO(("selected channel = %d\n", *channel));
+			break;
+		}
+		ANDROID_INFO(("attempt = %d, ret = %d, chosen = %d\n",
+			(CHAN_SEL_RETRY_COUNT - retry), ret, dtoh32(chosen)));
+	}
+
+	if (retry <= 0)	{
+		ANDROID_ERROR(("failure, auto channel selection timed out\n"));
+		*channel = 0;
+		ret = BCME_ERROR;
+	}
+
+done:
+	return ret;
+}
+
+static s32
+wl_android_restore_auto_channel_scan_state(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	/* Clear scan stop driver status. */
+	wl_clr_drv_status(cfg, SCANNING, ndev);
+
+	return BCME_OK;
+}
+
+s32
+wl_android_get_best_channels(struct net_device *dev, char* cmd, int total_len)
+{
+	int channel = 0;
+	s32 ret = BCME_ERROR;
+	u8 *buf = NULL;
+	char *pos = cmd;
+	struct bcm_cfg80211 *cfg = NULL;
+	struct net_device *ndev = NULL;
+
+	bzero(cmd, total_len);
+	cfg = wl_get_cfg(dev);
+
+	buf = (u8 *)MALLOC(cfg->osh, CHANSPEC_BUF_SIZE);
+	if (buf == NULL) {
+		ANDROID_ERROR(("failed to allocate chanspec buffer\n"));
+		return -ENOMEM;
+	}
+
+	/*
+	 * Always use primary interface, irrespective of interface on which
+	 * command came.
+	 */
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/*
+	 * Make sure that FW and driver are in right state to do auto channel
+	 * selection scan.
+	 */
+	ret = wl_android_set_auto_channel_scan_state(ndev);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't set auto channel scan state, error = %d\n", ret));
+		goto done;
+	}
+
+	/* Best channel selection in 2.4GHz band. */
+	ret = wl_android_get_band_chanspecs(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+		WL_CHANSPEC_BAND_2G, false);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't get chanspecs in 2.4GHz, error = %d\n", ret));
+		goto done;
+	}
+
+	ret = wl_android_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+		&channel);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't select best channel scan in 2.4GHz, error = %d\n", ret));
+		goto done;
+	}
+
+	if (CHANNEL_IS_2G(channel)) {
+		channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
+	} else {
+		ANDROID_ERROR(("invalid 2.4GHz channel, channel = %d\n", channel));
+		channel = 0;
+	}
+
+	pos += snprintf(pos, total_len, "%04d ", channel);
+
+	/* Best channel selection in 5GHz band. */
+	ret = wl_android_get_band_chanspecs(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+		WL_CHANSPEC_BAND_5G, false);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't get chanspecs in 5GHz, error = %d\n", ret));
+		goto done;
+	}
+
+	ret = wl_android_get_best_channel(ndev, (void *)buf, CHANSPEC_BUF_SIZE,
+		&channel);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't select best channel scan in 5GHz, error = %d\n", ret));
+		goto done;
+	}
+
+	if (CHANNEL_IS_5G(channel)) {
+		channel = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_5GHZ);
+	} else {
+		ANDROID_ERROR(("invalid 5GHz channel, channel = %d\n", channel));
+		channel = 0;
+	}
+
+	pos += snprintf(pos, total_len - (pos - cmd), "%04d ", channel);
+
+	/* Set overall best channel same as 5GHz best channel. */
+	pos += snprintf(pos, total_len - (pos - cmd), "%04d ", channel);
+
+done:
+	if (NULL != buf) {
+		MFREE(cfg->osh, buf, CHANSPEC_BUF_SIZE);
+	}
+
+	/* Restore FW and driver back to normal state. */
+	ret = wl_android_restore_auto_channel_scan_state(ndev);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't restore auto channel scan state, error = %d\n", ret));
+	}
+
+	return (pos - cmd);
+}
+
+int
+wl_android_set_spect(struct net_device *dev, int spect)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int wlc_down = 1;
+	int wlc_up = 1;
+	int err = BCME_OK;
+
+	if (!wl_get_drv_status_all(cfg, CONNECTED)) {
+		err = wldev_ioctl_set(dev, WLC_DOWN, &wlc_down, sizeof(wlc_down));
+		if (err) {
+			ANDROID_ERROR(("%s: WLC_DOWN failed: code: %d\n", __func__, err));
+			return err;
+		}
+
+		err = wldev_ioctl_set(dev, WLC_SET_SPECT_MANAGMENT, &spect, sizeof(spect));
+		if (err) {
+			ANDROID_ERROR(("%s: error setting spect: code: %d\n", __func__, err));
+			return err;
+		}
+
+		err = wldev_ioctl_set(dev, WLC_UP, &wlc_up, sizeof(wlc_up));
+		if (err) {
+			ANDROID_ERROR(("%s: WLC_UP failed: code: %d\n", __func__, err));
+			return err;
+		}
+	}
+	return err;
+}
+
+static int
+wl_android_get_sta_channel(struct bcm_cfg80211 *cfg)
+{
+	chanspec_t *sta_chanspec = NULL;
+	u32 channel = 0;
+
+	if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+		if ((sta_chanspec = (chanspec_t *)wl_read_prof(cfg,
+			bcmcfg_to_prmry_ndev(cfg), WL_PROF_CHAN))) {
+			channel = wf_chspec_ctlchan(*sta_chanspec);
+		}
+	}
+	return channel;
+}
+
+static int
+wl_cfg80211_get_acs_band(int band)
+{
+	chanspec_band_t acs_band = WLC_ACS_BAND_INVALID;
+	switch (band) {
+		case WLC_BAND_AUTO:
+			ANDROID_INFO(("ACS full channel scan \n"));
+			/* Restricting band to 2G in case of hw_mode any */
+			acs_band = WL_CHANSPEC_BAND_2G;
+			break;
+#ifdef WL_6G_BAND
+		case WLC_BAND_6G:
+			ANDROID_INFO(("ACS 6G band scan \n"));
+			acs_band = WL_CHANSPEC_BAND_6G;
+			break;
+#endif /* WL_6G_BAND */
+		case WLC_BAND_5G:
+			ANDROID_INFO(("ACS 5G band scan \n"));
+			acs_band = WL_CHANSPEC_BAND_5G;
+			break;
+		case WLC_BAND_2G:
+			/*
+			 * If channel argument is not provided/ argument 20 is provided,
+			 * Restrict channel to 2GHz, 20MHz BW, No SB
+			 */
+			ANDROID_INFO(("ACS 2G band scan \n"));
+			acs_band = WL_CHANSPEC_BAND_2G;
+			break;
+		default:
+			ANDROID_ERROR(("ACS: No band chosen\n"));
+			break;
+	}
+	ANDROID_INFO(("%s: ACS: band = %d, acs_band = 0x%x\n", __FUNCTION__, band, acs_band));
+	return acs_band;
+}
+
+/* SoftAP feature */
+static int
+wl_android_set_auto_channel(struct net_device *dev, const char* cmd_str,
+	char* command, int total_len)
+{
+	int channel = 0, sta_channel = 0;
+	int chosen = 0;
+	int retry = 0;
+	int ret = 0;
+	int spect = 0;
+	u8 *reqbuf = NULL;
+	uint32 band = WLC_BAND_INVALID, sta_band = WLC_BAND_INVALID;
+	chanspec_band_t acs_band = WLC_ACS_BAND_INVALID;
+	uint32 buf_size;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bool acs_freq_list_present = false;
+	char *pcmd;
+
+	if (cmd_str) {
+		ANDROID_INFO(("Command: %s len:%d \n", cmd_str, (int)strlen(cmd_str)));
+		pcmd = bcmstrstr(cmd_str, FREQ_STR);
+		if (pcmd) {
+			acs_freq_list_present = true;
+			ANDROID_INFO(("ACS has freq list\n"));
+		} else if (strnicmp(cmd_str, APCS_BAND_AUTO, strlen(APCS_BAND_AUTO)) == 0) {
+			band = WLC_BAND_AUTO;
+#ifdef WL_6G_BAND
+		} else if (strnicmp(cmd_str, APCS_BAND_6G, strlen(APCS_BAND_6G)) == 0) {
+			band = WLC_BAND_6G;
+#endif /* WL_6G_BAND */
+		} else if (strnicmp(cmd_str, APCS_BAND_5G, strlen(APCS_BAND_5G)) == 0) {
+			band = WLC_BAND_5G;
+		} else if (strnicmp(cmd_str, APCS_BAND_2G, strlen(APCS_BAND_2G)) == 0) {
+			band = WLC_BAND_2G;
+		} else {
+			/*
+			 * For backward compatibility: Some platforms used to issue argument 20 or 0
+			 * to enforce the 2G channel selection
+			 */
+			channel = bcm_atoi(cmd_str);
+			if ((channel == APCS_BAND_2G_LEGACY1) ||
+				(channel == APCS_BAND_2G_LEGACY2)) {
+				band = WLC_BAND_2G;
+			} else {
+				ANDROID_ERROR(("Invalid argument\n"));
+				return -EINVAL;
+			}
+		}
+	} else {
+		/* If no argument is provided, default to 2G */
+		ANDROID_ERROR(("No argument given default to 2.4G scan\n"));
+		band = WLC_BAND_2G;
+	}
+	ANDROID_INFO(("HAPD_AUTO_CHANNEL = %d, band=%d \n", channel, band));
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+	wl_cfg80211_register_dev_ril_bridge_event_notifier();
+	if (band == WLC_BAND_2G) {
+		wl_cfg80211_send_msg_to_ril();
+
+		if (g_mhs_chan_for_cpcoex) {
+			channel = g_mhs_chan_for_cpcoex;
+			g_mhs_chan_for_cpcoex = 0;
+			goto done2;
+		}
+	}
+	wl_cfg80211_unregister_dev_ril_bridge_event_notifier();
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+	/* If STA is connected, return is STA channel, else ACS can be issued,
+	 * set spect to 0 and proceed with ACS
+	 */
+	sta_channel = wl_android_get_sta_channel(cfg);
+	sta_band = WL_GET_BAND(sta_channel);
+	if (sta_channel && (band != WLC_BAND_INVALID)) {
+		switch (sta_band) {
+			case (WLC_BAND_5G):
+#ifdef WL_6G_BAND
+			case (WLC_BAND_6G):
+#endif /* WL_6G_BAND */
+			{
+				if (band == WLC_BAND_2G || band == WLC_BAND_AUTO) {
+					channel = APCS_DEFAULT_2G_CH;
+				} else if (band == WLC_BAND_5G) {
+					channel = sta_channel;
+				}
+				break;
+			}
+			case (WLC_BAND_2G): {
+				if (band == WLC_BAND_5G) {
+					channel = APCS_DEFAULT_5G_CH;
+				} else if (band == WLC_BAND_2G) {
+					channel = sta_channel;
+				}
+#ifdef WL_6G_BAND
+				else if (band == WLC_BAND_6G) {
+					channel = APCS_DEFAULT_6G_CH;
+				}
+#endif /* WL_6G_BAND */
+				break;
+			}
+			default:
+				/* Intentional fall through to use same sta channel for softap */
+				channel = sta_channel;
+				break;
+		}
+		WL_MSG(dev->name, "band=%d, sta_band=%d, channel=%d\n", band, sta_band, channel);
+		goto done2;
+	}
+
+	/* If AP is started on wlan0 iface,
+	 * do not issue any iovar to fw and choose default ACS channel for softap
+	 */
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP) {
+			ANDROID_INFO(("Softap started on primary iface\n"));
+			goto done;
+		}
+	}
+
+	channel = wl_ext_autochannel(dev, ACS_DRV_BIT, band);
+	if (channel) {
+		acs_band = CHSPEC_BAND(channel);
+		goto done2;
+	} else
+		goto done;
+
+	ret = wldev_ioctl_get(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect));
+	if (ret) {
+		ANDROID_ERROR(("ACS: error getting the spect, ret=%d\n", ret));
+		goto done;
+	}
+
+	if (spect > 0) {
+		ret = wl_android_set_spect(dev, 0);
+		if (ret < 0) {
+			ANDROID_ERROR(("ACS: error while setting spect, ret=%d\n", ret));
+			goto done;
+		}
+	}
+
+	reqbuf = (u8 *)MALLOCZ(cfg->osh, CHANSPEC_BUF_SIZE);
+	if (reqbuf == NULL) {
+		ANDROID_ERROR(("failed to allocate chanspec buffer\n"));
+		return -ENOMEM;
+	}
+
+	if (acs_freq_list_present) {
+		wl_uint32_list_t *list = NULL;
+		bzero(reqbuf, sizeof(*reqbuf));
+		list = (wl_uint32_list_t *)reqbuf;
+
+		ret = wl_android_get_freq_list_chanspecs(dev, list, CHANSPEC_BUF_SIZE,
+			cmd_str, sta_channel, wl_cfg80211_get_acs_band(sta_band));
+		if (ret < 0) {
+			ANDROID_ERROR(("ACS chanspec set failed!\n"));
+			goto done;
+		}
+
+		/* skip ACS for single channel case */
+		if (list->count == 1) {
+			cfg->acs_chspec = (chanspec_t)list->element[0];
+			channel = wf_chspec_ctlchan((chanspec_t)list->element[0]);
+			acs_band = CHSPEC_BAND((chanspec_t)list->element[0]);
+			goto done2;
+		}
+	} else {
+		acs_band = wl_cfg80211_get_acs_band(band);
+		if (acs_band == WLC_ACS_BAND_INVALID) {
+			ANDROID_ERROR(("ACS: No band chosen\n"));
+			goto done2;
+		}
+
+		if ((ret = wl_android_get_band_chanspecs(dev, reqbuf, CHANSPEC_BUF_SIZE,
+			acs_band, true)) < 0) {
+			ANDROID_ERROR(("ACS chanspec retrieval failed! \n"));
+			goto done;
+		}
+	}
+
+	buf_size = CHANSPEC_BUF_SIZE;
+	ret = wldev_ioctl_set(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf,
+		buf_size);
+	if (ret < 0) {
+		ANDROID_ERROR(("can't start auto channel scan, err = %d\n", ret));
+		channel = 0;
+		goto done;
+	}
+
+	/* Wait for auto channel selection, max 3000 ms */
+	if ((band == WLC_BAND_2G) || (band == WLC_BAND_5G) || (band == WLC_BAND_6G)) {
+		OSL_SLEEP(500);
+	} else {
+		/*
+		 * Full channel scan at the minimum takes 1.2secs
+		 * even with parallel scan. max wait time: 3500ms
+		 */
+		OSL_SLEEP(1000);
+	}
+
+	retry = APCS_MAX_RETRY;
+	while (retry--) {
+		ret = wldev_ioctl_get(dev, WLC_GET_CHANNEL_SEL, &chosen,
+			sizeof(chosen));
+		if (ret < 0) {
+			chosen = 0;
+		} else {
+			chosen = dtoh32(chosen);
+		}
+
+		if (chosen) {
+			/* Update chanspec which can be used during softAP bringup with right BW */
+			cfg->acs_chspec = chosen;
+			channel = wf_chspec_ctlchan(chosen);
+			acs_band = CHSPEC_BAND(chosen);
+			break;
+		}
+		ANDROID_INFO(("%d tried, ret = %d, chosen = 0x%x, acs_band = 0x%x\n",
+			(APCS_MAX_RETRY - retry), ret, chosen, acs_band));
+		OSL_SLEEP(250);
+	}
+
+done:
+	if ((retry == 0) || (ret < 0)) {
+		/* On failure, fallback to a default channel */
+		if (band == WLC_BAND_5G) {
+			channel = APCS_DEFAULT_5G_CH;
+#ifdef WL_6G_BAND
+		} else if (band == WLC_BAND_6G) {
+			channel = APCS_DEFAULT_6G_CH;
+#endif /* WL_6G_BAND */
+		} else {
+			channel = APCS_DEFAULT_2G_CH;
+		}
+		ANDROID_ERROR(("ACS failed. Fall back to default channel (%d) \n", channel));
+	}
+done2:
+	if (spect > 0) {
+		if ((ret = wl_android_set_spect(dev, spect) < 0)) {
+			ANDROID_ERROR(("ACS: error while setting spect\n"));
+		}
+	}
+
+	if (reqbuf) {
+		MFREE(cfg->osh, reqbuf, CHANSPEC_BUF_SIZE);
+	}
+
+	if (channel) {
+		ret = snprintf(command, total_len, "%d", channel);
+		ANDROID_INFO(("command result is %s \n", command));
+	}
+
+	return ret;
+}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+static int
+wl_android_set_roam_vsie_enab(struct net_device *dev, const char *cmd, u32 cmd_len)
+{
+	s32 err = BCME_OK;
+	u32 roam_vsie_enable = 0;
+	u32 cmd_str_len = (u32)strlen(CMD_ROAM_VSIE_ENAB_SET);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* <CMD><SPACE><VAL> */
+	if (!cmd || (cmd_len < (cmd_str_len + 1))) {
+		ANDROID_ERROR(("wrong arg\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("config not supported on non primary i/f\n"));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	roam_vsie_enable = cmd[(cmd_str_len + 1)] - '0';
+	if (roam_vsie_enable > 1) {
+		roam_vsie_enable = 1;
+	}
+
+	WL_DBG_MEM(("set roam vsie %d\n", roam_vsie_enable));
+	err = wldev_iovar_setint(dev, "roam_vsie", roam_vsie_enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("set roam vsie enable failed. ret:%d\n", err));
+	}
+
+exit:
+	return err;
+}
+
+static int
+wl_android_get_roam_vsie_enab(struct net_device *dev, char *cmd, u32 cmd_len)
+{
+	s32 err = BCME_OK;
+	u32 roam_vsie_enable = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int bytes_written;
+
+	/* <CMD> */
+	if (!cmd) {
+		ANDROID_ERROR(("wrong arg\n"));
+		return -1;
+	}
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("config not supported on non primary i/f\n"));
+		return -1;
+	}
+
+	err = wldev_iovar_getint(dev, "roam_vsie", &roam_vsie_enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("get roam vsie enable failed. ret:%d\n", err));
+		return -1;
+	}
+	ANDROID_INFO(("get roam vsie %d\n", roam_vsie_enable));
+
+	bytes_written = snprintf(cmd, cmd_len, "%s %d",
+		CMD_ROAM_VSIE_ENAB_GET, roam_vsie_enable);
+
+	return bytes_written;
+}
+
+static int
+wl_android_set_bcn_rpt_vsie_enab(struct net_device *dev, const char *cmd, u32 cmd_len)
+{
+	s32 err;
+	u32 bcn_vsie_enable = 0;
+	u32 cmd_str_len = (u32)strlen(CMD_BR_VSIE_ENAB_SET);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* <CMD><SPACE><VAL> */
+	if (!cmd || (cmd_len < (cmd_str_len + 1))) {
+		ANDROID_ERROR(("invalid arg\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("config not supported on non primary i/f\n"));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	bcn_vsie_enable = cmd[cmd_str_len + 1] - '0';
+	if (bcn_vsie_enable > 1) {
+		bcn_vsie_enable = 1;
+	}
+
+	WL_DBG_MEM(("set bcn report vsie %d\n", bcn_vsie_enable));
+	err = wldev_iovar_setint(dev, "bcnrpt_vsie_en", bcn_vsie_enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("set bcn vsie failed. ret:%d\n", err));
+	}
+
+exit:
+	return err;
+}
+
+static int
+wl_android_get_bcn_rpt_vsie_enab(struct net_device *dev, char *cmd, u32 cmd_len)
+{
+	s32 err = BCME_OK;
+	u32 bcn_vsie_enable = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int bytes_written;
+
+	/* <CMD> */
+	if (!cmd) {
+		ANDROID_ERROR(("wrong arg\n"));
+		return -1;
+	}
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("config not supported on non primary i/f\n"));
+		return -1;
+	}
+
+	err = wldev_iovar_getint(dev, "bcnrpt_vsie_en", &bcn_vsie_enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("get bcn vsie failed. ret:%d\n", err));
+		return -1;
+	}
+	ANDROID_INFO(("get bcn report vsie %d\n", bcn_vsie_enable));
+
+	bytes_written = snprintf(cmd, cmd_len, "%s %d",
+		CMD_BR_VSIE_ENAB_GET, bcn_vsie_enable);
+
+	return bytes_written;
+}
+
+#ifdef SUPPORT_HIDDEN_AP
+static int
+wl_android_set_max_num_sta(struct net_device *dev, const char* string_num)
+{
+	int err = BCME_ERROR;
+	int max_assoc;
+
+	max_assoc = bcm_atoi(string_num);
+	ANDROID_INFO(("wl_android_set_max_num_sta : HAPD_MAX_NUM_STA = %d\n", max_assoc));
+
+	err = wldev_iovar_setint(dev, "maxassoc", max_assoc);
+	if (err < 0) {
+		ANDROID_ERROR(("failed to set maxassoc, error:%d\n", err));
+	}
+
+	return err;
+}
+
+static int
+wl_android_set_ssid(struct net_device *dev, const char* hapd_ssid)
+{
+	wlc_ssid_t ssid;
+	s32 ret;
+
+	ssid.SSID_len = strlen(hapd_ssid);
+	if (ssid.SSID_len == 0) {
+		ANDROID_ERROR(("wl_android_set_ssids : No SSID\n"));
+		return -1;
+	}
+	if (ssid.SSID_len > DOT11_MAX_SSID_LEN) {
+		ssid.SSID_len = DOT11_MAX_SSID_LEN;
+		ANDROID_ERROR(("wl_android_set_ssid : Too long SSID Length %zu\n", strlen(hapd_ssid)));
+	}
+	bcm_strncpy_s(ssid.SSID, sizeof(ssid.SSID), hapd_ssid, ssid.SSID_len);
+	ANDROID_INFO(("wl_android_set_ssid: HAPD_SSID = %s\n", ssid.SSID));
+	ret = wldev_ioctl_set(dev, WLC_SET_SSID, &ssid, sizeof(wlc_ssid_t));
+	if (ret < 0) {
+		ANDROID_ERROR(("wl_android_set_ssid : WLC_SET_SSID Error:%d\n", ret));
+	}
+	return 1;
+
+}
+
+static int
+wl_android_set_hide_ssid(struct net_device *dev, const char* string_num)
+{
+	int hide_ssid;
+	int enable = 0;
+	int err = BCME_ERROR;
+
+	hide_ssid = bcm_atoi(string_num);
+	ANDROID_INFO(("wl_android_set_hide_ssid: HAPD_HIDE_SSID = %d\n", hide_ssid));
+	if (hide_ssid) {
+		enable = 1;
+	}
+
+	err = wldev_iovar_setint(dev, "closednet", enable);
+	if (err < 0) {
+		ANDROID_ERROR(("failed to set closednet, error:%d\n", err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_HIDDEN_AP */
+
+#ifdef SUPPORT_SOFTAP_SINGL_DISASSOC
+static int
+wl_android_sta_diassoc(struct net_device *dev, const char* straddr)
+{
+	scb_val_t scbval;
+	int error  = 0;
+
+	ANDROID_INFO(("wl_android_sta_diassoc: deauth STA %s\n", straddr));
+
+	/* Unspecified reason */
+	scbval.val = htod32(1);
+
+	if (bcm_ether_atoe(straddr, &scbval.ea) == 0) {
+		ANDROID_ERROR(("wl_android_sta_diassoc: Invalid station MAC Address!!!\n"));
+		return -1;
+	}
+
+	ANDROID_ERROR(("wl_android_sta_diassoc: deauth STA: "MACDBG " scb_val.val %d\n",
+		MAC2STRDBG(scbval.ea.octet), scbval.val));
+
+	error = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
+		sizeof(scb_val_t));
+	if (error) {
+		ANDROID_ERROR(("Fail to DEAUTH station, error = %d\n", error));
+	}
+
+	return 1;
+}
+#endif /* SUPPORT_SOFTAP_SINGL_DISASSOC */
+
+#ifdef SUPPORT_SET_LPC
+static int
+wl_android_set_lpc(struct net_device *dev, const char* string_num)
+{
+	int lpc_enabled, ret;
+	s32 val = 1;
+
+	lpc_enabled = bcm_atoi(string_num);
+	ANDROID_INFO(("wl_android_set_lpc: HAPD_LPC_ENABLED = %d\n", lpc_enabled));
+
+	ret = wldev_ioctl_set(dev, WLC_DOWN, &val, sizeof(s32));
+	if (ret < 0)
+		ANDROID_ERROR(("WLC_DOWN error %d\n", ret));
+
+	wldev_iovar_setint(dev, "lpc", lpc_enabled);
+
+	ret = wldev_ioctl_set(dev, WLC_UP, &val, sizeof(s32));
+	if (ret < 0)
+		ANDROID_ERROR(("WLC_UP error %d\n", ret));
+
+	return 1;
+}
+#endif /* SUPPORT_SET_LPC */
+
+static int
+wl_android_ch_res_rl(struct net_device *dev, bool change)
+{
+	int error = 0;
+	s32 srl = 7;
+	s32 lrl = 4;
+	ANDROID_ERROR(("wl_android_ch_res_rl: enter\n"));
+	if (change) {
+		srl = 4;
+		lrl = 2;
+	}
+
+	BCM_REFERENCE(lrl);
+
+	error = wldev_ioctl_set(dev, WLC_SET_SRL, &srl, sizeof(s32));
+	if (error) {
+		ANDROID_ERROR(("Failed to set SRL, error = %d\n", error));
+	}
+#ifndef CUSTOM_LONG_RETRY_LIMIT
+	error = wldev_ioctl_set(dev, WLC_SET_LRL, &lrl, sizeof(s32));
+	if (error) {
+		ANDROID_ERROR(("Failed to set LRL, error = %d\n", error));
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+	return error;
+}
+
+#ifdef SUPPORT_LTECX
+#define DEFAULT_WLANRX_PROT	1
+#define DEFAULT_LTERX_PROT	0
+#define DEFAULT_LTETX_ADV	1200
+
+static int
+wl_android_set_ltecx(struct net_device *dev, const char* string_num)
+{
+	uint16 chan_bitmap;
+	int ret;
+
+	chan_bitmap = bcm_strtoul(string_num, NULL, 16);
+
+	ANDROID_INFO(("wl_android_set_ltecx: LTECOEX 0x%x\n", chan_bitmap));
+
+	if (chan_bitmap) {
+		ret = wldev_iovar_setint(dev, "mws_coex_bitmap", chan_bitmap);
+		if (ret < 0) {
+			ANDROID_ERROR(("mws_coex_bitmap error %d\n", ret));
+		}
+
+		ret = wldev_iovar_setint(dev, "mws_wlanrx_prot", DEFAULT_WLANRX_PROT);
+		if (ret < 0) {
+			ANDROID_ERROR(("mws_wlanrx_prot error %d\n", ret));
+		}
+
+		ret = wldev_iovar_setint(dev, "mws_lterx_prot", DEFAULT_LTERX_PROT);
+		if (ret < 0) {
+			ANDROID_ERROR(("mws_lterx_prot error %d\n", ret));
+		}
+
+		ret = wldev_iovar_setint(dev, "mws_ltetx_adv", DEFAULT_LTETX_ADV);
+		if (ret < 0) {
+			ANDROID_ERROR(("mws_ltetx_adv error %d\n", ret));
+		}
+	} else {
+		ret = wldev_iovar_setint(dev, "mws_coex_bitmap", chan_bitmap);
+		if (ret < 0) {
+			if (ret == BCME_UNSUPPORTED) {
+				ANDROID_ERROR(("LTECX_CHAN_BITMAP is UNSUPPORTED\n"));
+			} else {
+				ANDROID_ERROR(("LTECX_CHAN_BITMAP error %d\n", ret));
+			}
+		}
+	}
+	return 1;
+}
+#endif /* SUPPORT_LTECX */
+
+#ifdef WL_RELMCAST
+static int
+wl_android_rmc_enable(struct net_device *net, int rmc_enable)
+{
+	int err;
+
+	err = wldev_iovar_setint(net, "rmc_ackreq", rmc_enable);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("wl_android_rmc_enable: rmc_ackreq, error = %d\n", err));
+	}
+	return err;
+}
+
+static int
+wl_android_rmc_set_leader(struct net_device *dev, const char* straddr)
+{
+	int error  = BCME_OK;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_rmc_entry_t rmc_entry;
+	ANDROID_INFO(("wl_android_rmc_set_leader: Set new RMC leader %s\n", straddr));
+
+	bzero(&rmc_entry, sizeof(wl_rmc_entry_t));
+	if (!bcm_ether_atoe(straddr, &rmc_entry.addr)) {
+		if (strlen(straddr) == 1 && bcm_atoi(straddr) == 0) {
+			ANDROID_INFO(("wl_android_rmc_set_leader: Set auto leader selection mode\n"));
+			bzero(&rmc_entry, sizeof(wl_rmc_entry_t));
+		} else {
+			ANDROID_ERROR(("wl_android_rmc_set_leader: No valid mac address provided\n"));
+			return BCME_ERROR;
+		}
+	}
+
+	error = wldev_iovar_setbuf(dev, "rmc_ar", &rmc_entry, sizeof(wl_rmc_entry_t),
+		smbuf, sizeof(smbuf), NULL);
+
+	if (error != BCME_OK) {
+		ANDROID_ERROR(("wl_android_rmc_set_leader: Unable to set RMC leader, error = %d\n",
+			error));
+	}
+
+	return error;
+}
+
+static int wl_android_set_rmc_event(struct net_device *dev, char *command)
+{
+	int err = 0;
+	int pid = 0;
+
+	if (sscanf(command, CMD_SET_RMC_EVENT " %d", &pid) <= 0) {
+		ANDROID_ERROR(("Failed to get Parameter from : %s\n", command));
+		return -1;
+	}
+
+	/* set pid, and if the event was happened, let's send a notification through netlink */
+	wl_cfg80211_set_rmc_pid(dev, pid);
+
+	ANDROID_INFO(("RMC pid=%d\n", pid));
+
+	return err;
+}
+#endif /* WL_RELMCAST */
+
+int wl_android_get_singlecore_scan(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int mode = 0;
+
+	error = wldev_iovar_getint(dev, "scan_ps", &mode);
+	if (error) {
+		ANDROID_ERROR(("wl_android_get_singlecore_scan: Failed to get single core scan Mode,"
+			" error = %d\n",
+			error));
+		return -1;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_SCSCAN, mode);
+
+	return bytes_written;
+}
+
+int wl_android_set_singlecore_scan(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int mode = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("wl_android_set_singlecore_scan: Failed to get Parameter\n"));
+		return -1;
+	}
+
+	error = wldev_iovar_setint(dev, "scan_ps", mode);
+	if (error) {
+		ANDROID_ERROR(("wl_android_set_singlecore_scan[1]: Failed to set Mode %d, error = %d\n",
+		mode, error));
+		return -1;
+	}
+
+	return error;
+}
+#ifdef TEST_TX_POWER_CONTROL
+static int
+wl_android_set_tx_power(struct net_device *dev, const char* string_num)
+{
+	int err = 0;
+	s32 dbm;
+	enum nl80211_tx_power_setting type;
+
+	dbm = bcm_atoi(string_num);
+
+	if (dbm < -1) {
+		ANDROID_ERROR(("wl_android_set_tx_power: dbm is negative...\n"));
+		return -EINVAL;
+	}
+
+	if (dbm == -1)
+		type = NL80211_TX_POWER_AUTOMATIC;
+	else
+		type = NL80211_TX_POWER_FIXED;
+
+	err = wl_set_tx_power(dev, type, dbm);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("wl_android_set_tx_power: error (%d)\n", err));
+		return err;
+	}
+
+	return 1;
+}
+
+static int
+wl_android_get_tx_power(struct net_device *dev, char *command, int total_len)
+{
+	int err;
+	int bytes_written;
+	s32 dbm = 0;
+
+	err = wl_get_tx_power(dev, &dbm);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("wl_android_get_tx_power: error (%d)\n", err));
+		return err;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_TEST_GET_TX_POWER, dbm);
+
+	ANDROID_ERROR(("wl_android_get_tx_power: GET_TX_POWER: dBm=%d\n", dbm));
+
+	return bytes_written;
+}
+#endif /* TEST_TX_POWER_CONTROL */
+
+static int
+wl_android_set_sarlimit_txctrl(struct net_device *dev, const char* string_num)
+{
+	int err = BCME_ERROR;
+	int setval = 0;
+	s32 mode = bcm_atoi(string_num);
+	s32 mode_bit = 0;
+	int enab = 0;
+
+	/* As Samsung specific and their requirement,
+	 * the mode set as the following form.
+	 * -1 : HEAD SAR disabled
+	 *  0 : HEAD SAR enabled
+	 *  1 : GRIP SAR disabled
+	 *  2 : GRIP SAR enabled
+	 *  3 : NR mmWave SAR disabled
+	 *  4 : NR mmWave SAR enabled
+	 *  5 : NR Sub6 SAR disabled
+	 *  6 : NR Sub6 SAR enabled
+	 *  7 : SAR BACKOFF disabled all
+	 * The 'SAR BACKOFF disabled all' index should be the end of the mode.
+	 */
+	if ((mode < HEAD_SAR_BACKOFF_DISABLE) || (mode > SAR_BACKOFF_DISABLE_ALL)) {
+		ANDROID_ERROR(("%s: Request for Unsupported:%d\n", __FUNCTION__, bcm_atoi(string_num)));
+		err = BCME_RANGE;
+		goto error;
+	}
+
+	mode_bit = mode + 1;
+	enab = mode_bit % 2;
+	mode_bit = mode_bit / 2;
+
+	err = wldev_iovar_getint(dev, "sar_enable", &setval);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to get sar_enable - error (%d)\n", __FUNCTION__, err));
+		goto error;
+	}
+
+	if (mode == SAR_BACKOFF_DISABLE_ALL) {
+		ANDROID_ERROR(("%s: SAR limit control all mode disable!\n", __FUNCTION__));
+		setval = 0;
+	} else {
+		ANDROID_ERROR(("%s: SAR limit control mode %d enab %d\n",
+			__FUNCTION__, mode_bit, enab));
+		if (enab) {
+			setval |= (1 << mode_bit);
+		} else {
+			setval &= ~(1 << mode_bit);
+		}
+	}
+
+	err = wldev_iovar_setint(dev, "sar_enable", setval);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to set sar_enable - error (%d)\n", __FUNCTION__, err));
+		goto error;
+	}
+	err = BCME_OK;
+error:
+	return err;
+}
+
+#ifdef SUPPORT_SET_TID
+static int
+wl_android_set_tid(struct net_device *dev, char* command)
+{
+	int err = BCME_ERROR;
+	char *pos = command;
+	char *token = NULL;
+	uint8 mode = 0;
+	uint32 uid = 0;
+	uint8 prio = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp) {
+		ANDROID_ERROR(("dhd is NULL\n"));
+		return err;
+	}
+
+	ANDROID_INFO(("%s: command[%s]\n", __FUNCTION__, command));
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return err;
+	}
+
+	mode = bcm_atoi(token);
+
+	if (mode < SET_TID_OFF || mode > SET_TID_BASED_ON_UID) {
+		ANDROID_ERROR(("Invalid arguments, mode %d\n", mode));
+			return err;
+	}
+
+	if (mode) {
+		token = bcmstrtok(&pos, " ", NULL);
+		if (!token) {
+			ANDROID_ERROR(("Invalid arguments for target uid\n"));
+			return err;
+		}
+
+		uid = bcm_atoi(token);
+
+		token = bcmstrtok(&pos, " ", NULL);
+		if (!token) {
+			ANDROID_ERROR(("Invalid arguments for target tid\n"));
+			return err;
+		}
+
+		prio = bcm_atoi(token);
+		if (prio >= 0 && prio <= MAXPRIO) {
+			dhdp->tid_mode = mode;
+			dhdp->target_uid = uid;
+			dhdp->target_tid = prio;
+		} else {
+			ANDROID_ERROR(("Invalid arguments, prio %d\n", prio));
+			return err;
+		}
+	} else {
+		dhdp->tid_mode = SET_TID_OFF;
+		dhdp->target_uid = 0;
+		dhdp->target_tid = 0;
+	}
+
+	ANDROID_INFO(("%s mode [%d], uid [%d], tid [%d]\n", __FUNCTION__,
+		dhdp->tid_mode, dhdp->target_uid, dhdp->target_tid));
+
+	err = BCME_OK;
+	return err;
+}
+
+static int
+wl_android_get_tid(struct net_device *dev, char* command, int total_len)
+{
+	int bytes_written = BCME_ERROR;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp) {
+		ANDROID_ERROR(("dhd is NULL\n"));
+		return bytes_written;
+	}
+
+	bytes_written = snprintf(command, total_len, "mode %d uid %d tid %d",
+		dhdp->tid_mode, dhdp->target_uid, dhdp->target_tid);
+
+	ANDROID_INFO(("%s: command results %s\n", __FUNCTION__, command));
+
+	return bytes_written;
+}
+#endif /* SUPPORT_SET_TID */
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+
+int wl_android_set_roam_mode(struct net_device *dev, char *command)
+{
+	int error = 0;
+	int mode = 0;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+		return -1;
+	}
+
+	error = wldev_iovar_setint(dev, "roam_off", mode);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n",
+		__FUNCTION__, mode, error));
+		return -1;
+	}
+	else
+		ANDROID_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n",
+		__FUNCTION__, mode, error));
+	return 0;
+}
+
+#ifdef WL_CFG80211
+int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len)
+{
+	char ie_buf[VNDR_IE_MAX_LEN];
+	char *ioctl_buf = NULL;
+	char hex[] = "XX";
+	char *pcmd = NULL;
+	int ielen = 0, datalen = 0, idx = 0, tot_len = 0;
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	s32 iecount;
+	uint32 pktflag;
+	s32 err = BCME_OK, bssidx;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* Check the VSIE (Vendor Specific IE) which was added.
+	 *  If exist then send IOVAR to delete it
+	 */
+	if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) {
+		return -EINVAL;
+	}
+
+	if (total_len < (strlen(CMD_SETIBSSBEACONOUIDATA) + 1)) {
+		ANDROID_ERROR(("error. total_len:%d\n", total_len));
+		return -EINVAL;
+	}
+
+	pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1;
+	for (idx = 0; idx < DOT11_OUI_LEN; idx++) {
+		if (*pcmd == '\0') {
+			ANDROID_ERROR(("error while parsing OUI.\n"));
+			return -EINVAL;
+		}
+		hex[0] = *pcmd++;
+		hex[1] = *pcmd++;
+		ie_buf[idx] =  (uint8)simple_strtoul(hex, NULL, 16);
+	}
+	pcmd++;
+	while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) {
+		hex[0] = *pcmd++;
+		hex[1] = *pcmd++;
+		ie_buf[idx++] =  (uint8)simple_strtoul(hex, NULL, 16);
+		datalen++;
+	}
+
+	if (datalen <= 0) {
+		ANDROID_ERROR(("error. vndr ie len:%d\n", datalen));
+		return -EINVAL;
+	}
+
+	tot_len = (int)(sizeof(vndr_ie_setbuf_t) + (datalen - 1));
+	vndr_ie = (vndr_ie_setbuf_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!vndr_ie) {
+		ANDROID_ERROR(("IE memory alloc failed\n"));
+		return -ENOMEM;
+	}
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strlcpy(vndr_ie->cmd, "add", sizeof(vndr_ie->cmd));
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* Set packet flag to indicate that BEACON's will contain this IE */
+	pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+	/* Set the IE ID */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID;
+
+	memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf,
+		DOT11_OUI_LEN);
+	memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data,
+		&ie_buf[DOT11_OUI_LEN], datalen);
+
+	ielen = DOT11_OUI_LEN + datalen;
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen;
+
+	ioctl_buf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		if (vndr_ie) {
+			MFREE(cfg->osh, vndr_ie, tot_len);
+		}
+		return -ENOMEM;
+	}
+	bzero(ioctl_buf, WLC_IOCTL_MEDLEN);	/* init the buffer */
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("Find index failed\n"));
+		err = BCME_ERROR;
+		goto end;
+	}
+	err = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie", vndr_ie, tot_len, ioctl_buf,
+			WLC_IOCTL_MEDLEN, bssidx, &cfg->ioctl_buf_sync);
+end:
+	if (err != BCME_OK) {
+		err = -EINVAL;
+		if (vndr_ie) {
+			MFREE(cfg->osh, vndr_ie, tot_len);
+		}
+	}
+	else {
+		/* do NOT free 'vndr_ie' for the next process */
+		wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len);
+	}
+
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	}
+
+	return err;
+}
+#endif /* WL_CFG80211 */
+
+#if defined(BCMFW_ROAM_ENABLE)
+static int
+wl_android_set_roampref(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+	uint8 buf[MAX_BUF_SIZE];
+	uint8 *pref = buf;
+	char *pcmd;
+	int num_ucipher_suites = 0;
+	int num_akm_suites = 0;
+	wpa_suite_t ucipher_suites[MAX_NUM_SUITES];
+	wpa_suite_t akm_suites[MAX_NUM_SUITES];
+	int num_tuples = 0;
+	int total_bytes = 0;
+	int total_len_left;
+	int i, j;
+	char hex[] = "XX";
+
+	pcmd = command + strlen(CMD_SET_ROAMPREF) + 1;
+	total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1;
+
+	num_akm_suites = simple_strtoul(pcmd, NULL, 16);
+	if (num_akm_suites > MAX_NUM_SUITES) {
+		ANDROID_ERROR(("too many AKM suites = %d\n", num_akm_suites));
+		return -1;
+	}
+
+	/* Increment for number of AKM suites field + space */
+	pcmd += 3;
+	total_len_left -= 3;
+
+	/* check to make sure pcmd does not overrun */
+	if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE))
+		return -1;
+
+	bzero(buf, sizeof(buf));
+	bzero(akm_suites, sizeof(akm_suites));
+	bzero(ucipher_suites, sizeof(ucipher_suites));
+
+	/* Save the AKM suites passed in the command */
+	for (i = 0; i < num_akm_suites; i++) {
+		/* Store the MSB first, as required by join_pref */
+		for (j = 0; j < 4; j++) {
+			hex[0] = *pcmd++;
+			hex[1] = *pcmd++;
+			buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+		}
+		memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32));
+	}
+
+	total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE);
+	num_ucipher_suites = simple_strtoul(pcmd, NULL, 16);
+	/* Increment for number of cipher suites field + space */
+	pcmd += 3;
+	total_len_left -= 3;
+
+	if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE))
+		return -1;
+
+	/* Save the cipher suites passed in the command */
+	for (i = 0; i < num_ucipher_suites; i++) {
+		/* Store the MSB first, as required by join_pref */
+		for (j = 0; j < 4; j++) {
+			hex[0] = *pcmd++;
+			hex[1] = *pcmd++;
+			buf[j] = (uint8)simple_strtoul(hex, NULL, 16);
+		}
+		memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32));
+	}
+
+	/* Join preference for RSSI
+	 * Type	  : 1 byte (0x01)
+	 * Length : 1 byte (0x02)
+	 * Value  : 2 bytes	(reserved)
+	 */
+	*pref++ = WL_JOIN_PREF_RSSI;
+	*pref++ = JOIN_PREF_RSSI_LEN;
+	*pref++ = 0;
+	*pref++ = 0;
+
+	/* Join preference for WPA
+	 * Type	  : 1 byte (0x02)
+	 * Length : 1 byte (not used)
+	 * Value  : (variable length)
+	 *		reserved: 1 byte
+	 *      count	: 1 byte (no of tuples)
+	 *		Tuple1	: 12 bytes
+	 *			akm[4]
+	 *			ucipher[4]
+	 *			mcipher[4]
+	 *		Tuple2	: 12 bytes
+	 *		Tuplen	: 12 bytes
+	 */
+	num_tuples = num_akm_suites * num_ucipher_suites;
+	if (num_tuples != 0) {
+		if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) {
+			*pref++ = WL_JOIN_PREF_WPA;
+			*pref++ = 0;
+			*pref++ = 0;
+			*pref++ = (uint8)num_tuples;
+			total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE +
+				(JOIN_PREF_WPA_TUPLE_SIZE * num_tuples);
+		} else {
+			ANDROID_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__));
+			return -1;
+		}
+	} else {
+		/* No WPA config, configure only RSSI preference */
+		total_bytes = JOIN_PREF_RSSI_SIZE;
+	}
+
+	/* akm-ucipher-mcipher tuples in the format required for join_pref */
+	for (i = 0; i < num_ucipher_suites; i++) {
+		for (j = 0; j < num_akm_suites; j++) {
+			memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+			memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+			/* Set to 0 to match any available multicast cipher */
+			bzero(pref, WPA_SUITE_LEN);
+			pref += WPA_SUITE_LEN;
+		}
+	}
+
+	prhex("join pref", (uint8 *)buf, total_bytes);
+	error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL);
+	if (error) {
+		ANDROID_ERROR(("Failed to set join_pref, error = %d\n", error));
+	}
+	return error;
+}
+#endif /* defined(BCMFW_ROAM_ENABLE */
+
+#ifdef WL_CFG80211
+static int
+wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config)
+{
+	struct io_cfg *resume_cfg;
+	s32 ret;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	resume_cfg = (struct io_cfg *)MALLOCZ(cfg->osh, sizeof(struct io_cfg));
+	if (!resume_cfg)
+		return -ENOMEM;
+
+	if (config->iovar) {
+		ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to get current %s value\n",
+				__FUNCTION__, config->iovar));
+			goto error;
+		}
+
+		ret = wldev_iovar_setint(dev, config->iovar, config->param);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+				config->iovar, config->param));
+			goto error;
+		}
+
+		resume_cfg->iovar = config->iovar;
+	} else {
+		resume_cfg->arg = MALLOCZ(cfg->osh, config->len);
+		if (!resume_cfg->arg) {
+			ret = -ENOMEM;
+			goto error;
+		}
+		ret = wldev_ioctl_get(dev, config->ioctl, resume_cfg->arg, config->len);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__,
+				config->ioctl));
+			goto error;
+		}
+		ret = wldev_ioctl_set(dev, config->ioctl + 1, config->arg, config->len);
+		if (ret) {
+			ANDROID_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__,
+				config->iovar, config->param));
+			goto error;
+		}
+		if (config->ioctl + 1 == WLC_SET_PM)
+			wl_cfg80211_update_power_mode(dev);
+		resume_cfg->ioctl = config->ioctl;
+		resume_cfg->len = config->len;
+	}
+
+	/* assuming only one active user and no list protection */
+	list_add(&resume_cfg->list, head);
+
+	return 0;
+error:
+	MFREE(cfg->osh, resume_cfg->arg, config->len);
+	MFREE(cfg->osh, resume_cfg, sizeof(struct io_cfg));
+	return ret;
+}
+
+static void
+wl_android_iolist_resume(struct net_device *dev, struct list_head *head)
+{
+	struct io_cfg *config;
+	struct list_head *cur, *q;
+	s32 ret = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_safe(cur, q, head) {
+		config = list_entry(cur, struct io_cfg, list);
+		GCC_DIAGNOSTIC_POP();
+		if (config->iovar) {
+			if (!ret)
+				ret = wldev_iovar_setint(dev, config->iovar,
+					config->param);
+		} else {
+			if (!ret)
+				ret = wldev_ioctl_set(dev, config->ioctl + 1,
+					config->arg, config->len);
+			if (config->ioctl + 1 == WLC_SET_PM)
+				wl_cfg80211_update_power_mode(dev);
+			MFREE(cfg->osh, config->arg, config->len);
+		}
+		list_del(cur);
+		MFREE(cfg->osh, config, sizeof(struct io_cfg));
+	}
+}
+
+static int
+wl_android_set_miracast(struct net_device *dev, char *command)
+{
+	int mode, val = 0;
+	int ret = 0;
+	struct io_cfg config;
+
+	if (sscanf(command, "%*s %d", &mode) != 1) {
+		ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
+		return -1;
+	}
+
+	ANDROID_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode));
+
+	if (miracast_cur_mode == mode) {
+		return 0;
+	}
+
+	wl_android_iolist_resume(dev, &miracast_resume_list);
+	miracast_cur_mode = MIRACAST_MODE_OFF;
+
+	bzero((void *)&config, sizeof(config));
+	switch (mode) {
+	case MIRACAST_MODE_SOURCE:
+#ifdef MIRACAST_MCHAN_ALGO
+		/* setting mchan_algo to platform specific value */
+		config.iovar = "mchan_algo";
+
+		/* check for station's beacon interval(BI)
+		 * If BI is over 100ms, don't use mchan_algo
+		 */
+		ret = wldev_ioctl_get(dev, WLC_GET_BCNPRD, &val, sizeof(int));
+		if (!ret && val > 100) {
+			config.param = 0;
+			ANDROID_ERROR(("%s: Connected station's beacon interval: "
+				"%d and set mchan_algo to %d \n",
+				__FUNCTION__, val, config.param));
+		} else {
+			config.param = MIRACAST_MCHAN_ALGO;
+		}
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_MCHAN_ALGO */
+
+#ifdef MIRACAST_MCHAN_BW
+		/* setting mchan_bw to platform specific value */
+		config.iovar = "mchan_bw";
+		config.param = MIRACAST_MCHAN_BW;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_MCHAN_BW */
+
+#ifdef MIRACAST_AMPDU_SIZE
+		/* setting apmdu to platform specific value */
+		config.iovar = "ampdu_mpdu";
+		config.param = MIRACAST_AMPDU_SIZE;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+#endif /* MIRACAST_AMPDU_SIZE */
+		/* FALLTROUGH */
+		/* Source mode shares most configurations with sink mode.
+		 * Fall through here to avoid code duplication
+		 */
+	case MIRACAST_MODE_SINK:
+		/* disable internal roaming */
+		config.iovar = "roam_off";
+		config.param = 1;
+		config.arg = NULL;
+		config.len = 0;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret) {
+			goto resume;
+		}
+
+#ifdef CUSTOMER_HW10
+		/* [CSP#812738] Change scan engine parameters to reduce scan time
+		 * and guarantee more times to mirroring.
+		 */
+		val = 10;
+		config.iovar = NULL;
+		config.ioctl = WLC_GET_SCAN_CHANNEL_TIME;
+		config.arg = &val;
+		config.len = sizeof(int);
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret)
+			goto resume;
+
+		val = 180;
+		config.iovar = NULL;
+		config.ioctl = WLC_GET_SCAN_HOME_TIME;
+		config.arg = &val;
+		config.len = sizeof(int);
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		if (ret)
+			goto resume;
+
+#if defined(BCM4339_CHIP)
+		config.iovar = "phy_watchdog";
+		config.param = 0;
+		ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+		ANDROID_INFO(("%s: do iovar cmd=%s (ret=%d)\n",
+			__FUNCTION__, config.iovar, ret));
+#endif
+#endif /* CUSTOMER_HW10 */
+
+#ifndef CUSTOMER_HW10
+
+		/* tunr off pm */
+		ret = wldev_ioctl_get(dev, WLC_GET_PM, &val, sizeof(val));
+		if (ret) {
+			goto resume;
+		}
+
+		if (val != PM_OFF) {
+			val = PM_OFF;
+			config.iovar = NULL;
+			config.ioctl = WLC_GET_PM;
+			config.arg = &val;
+			config.len = sizeof(int);
+			ret = wl_android_iolist_add(dev, &miracast_resume_list, &config);
+			if (ret) {
+				goto resume;
+			}
+		}
+#endif /* CUSTOMER_HW10 */
+		break;
+	case MIRACAST_MODE_OFF:
+	default:
+		break;
+	}
+	miracast_cur_mode = mode;
+
+	return 0;
+
+resume:
+	ANDROID_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret));
+	wl_android_iolist_resume(dev, &miracast_resume_list);
+	return ret;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_RELMCAST
+#define NETLINK_OXYGEN     30
+#define AIBSS_BEACON_TIMEOUT	10
+
+static struct sock *nl_sk = NULL;
+
+static void wl_netlink_recv(struct sk_buff *skb)
+{
+	ANDROID_ERROR(("netlink_recv called\n"));
+}
+
+static int wl_netlink_init(void)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+	struct netlink_kernel_cfg cfg = {
+		.input	= wl_netlink_recv,
+	};
+#endif
+
+	if (nl_sk != NULL) {
+		ANDROID_ERROR(("nl_sk already exist\n"));
+		return BCME_ERROR;
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN,
+		0, wl_netlink_recv, NULL, THIS_MODULE);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg);
+#else
+	nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg);
+#endif
+
+	if (nl_sk == NULL) {
+		ANDROID_ERROR(("nl_sk is not ready\n"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+static void wl_netlink_deinit(void)
+{
+	if (nl_sk) {
+		netlink_kernel_release(nl_sk);
+		nl_sk = NULL;
+	}
+}
+
+s32
+wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size)
+{
+	struct sk_buff *skb = NULL;
+	struct nlmsghdr *nlh = NULL;
+	int ret = -1;
+
+	if (nl_sk == NULL) {
+		ANDROID_ERROR(("nl_sk was not initialized\n"));
+		goto nlmsg_failure;
+	}
+
+	skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
+	if (skb == NULL) {
+		ANDROID_ERROR(("failed to allocate memory\n"));
+		goto nlmsg_failure;
+	}
+
+	nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
+	if (nlh == NULL) {
+		ANDROID_ERROR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n",
+			skb_tailroom(skb), nlmsg_total_size(size)));
+		dev_kfree_skb(skb);
+		goto nlmsg_failure;
+	}
+
+	memcpy(nlmsg_data(nlh), data, size);
+	nlh->nlmsg_seq = seq;
+	nlh->nlmsg_type = type;
+
+	/* netlink_unicast() takes ownership of the skb and frees it itself. */
+	ret = netlink_unicast(nl_sk, skb, pid, 0);
+	ANDROID_INFO(("netlink_unicast() pid=%d, ret=%d\n", pid, ret));
+
+nlmsg_failure:
+	return ret;
+}
+#endif /* WL_RELMCAST */
+
+#ifdef WLAIBSS
+static int wl_android_set_ibss_txfail_event(struct net_device *dev, char *command, int total_len)
+{
+	int err = 0;
+	int retry = 0;
+	int pid = 0;
+	aibss_txfail_config_t txfail_config = {0, 0, 0, 0, 0};
+	char smbuf[WLC_IOCTL_SMLEN];
+
+	if (sscanf(command, CMD_SETIBSSTXFAILEVENT " %d %d", &retry, &pid) <= 0) {
+		ANDROID_ERROR(("Failed to get Parameter from : %s\n", command));
+		return -1;
+	}
+
+	/* set pid, and if the event was happened, let's send a notification through netlink */
+	wl_cfg80211_set_txfail_pid(dev, pid);
+
+#ifdef WL_RELMCAST
+	/* using same pid for RMC, AIBSS shares same pid with RMC and it is set once */
+	wl_cfg80211_set_rmc_pid(dev, pid);
+#endif /* WL_RELMCAST */
+
+	/* If retry value is 0, it disables the functionality for TX Fail. */
+	if (retry > 0) {
+		txfail_config.max_tx_retry = retry;
+		txfail_config.bcn_timeout = 0;	/* 0 : disable tx fail from beacon */
+	}
+	txfail_config.version = AIBSS_TXFAIL_CONFIG_VER_0;
+	txfail_config.len = sizeof(txfail_config);
+
+	err = wldev_iovar_setbuf(dev, "aibss_txfail_config", (void *) &txfail_config,
+		sizeof(aibss_txfail_config_t), smbuf, WLC_IOCTL_SMLEN, NULL);
+	ANDROID_INFO(("retry=%d, pid=%d, err=%d\n", retry, pid, err));
+
+	return ((err == 0)?total_len:err);
+}
+
+static int wl_android_get_ibss_peer_info(struct net_device *dev, char *command,
+	int total_len, bool bAll)
+{
+	int error;
+	int bytes_written = 0;
+	void *buf = NULL;
+	bss_peer_list_info_t peer_list_info;
+	bss_peer_info_t *peer_info;
+	int i;
+	bool found = false;
+	struct ether_addr mac_ea;
+	char *str = command;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	ANDROID_INFO(("get ibss peer info(%s)\n", bAll?"true":"false"));
+
+	if (!bAll) {
+		if (bcmstrtok(&str, " ", NULL) == NULL) {
+			ANDROID_ERROR(("invalid command\n"));
+			return -1;
+		}
+
+		if (!str || !bcm_ether_atoe(str, &mac_ea)) {
+			ANDROID_ERROR(("invalid MAC address\n"));
+			return -1;
+		}
+	}
+
+	if ((buf = MALLOC(cfg->osh, WLC_IOCTL_MAXLEN)) == NULL) {
+		ANDROID_ERROR(("kmalloc failed\n"));
+		return -1;
+	}
+
+	error = wldev_iovar_getbuf(dev, "bss_peer_info", NULL, 0, buf, WLC_IOCTL_MAXLEN, NULL);
+	if (unlikely(error)) {
+		ANDROID_ERROR(("could not get ibss peer info (%d)\n", error));
+		MFREE(cfg->osh, buf, WLC_IOCTL_MAXLEN);
+		return -1;
+	}
+
+	memcpy(&peer_list_info, buf, sizeof(peer_list_info));
+	peer_list_info.version = htod16(peer_list_info.version);
+	peer_list_info.bss_peer_info_len = htod16(peer_list_info.bss_peer_info_len);
+	peer_list_info.count = htod32(peer_list_info.count);
+
+	ANDROID_INFO(("ver:%d, len:%d, count:%d\n", peer_list_info.version,
+		peer_list_info.bss_peer_info_len, peer_list_info.count));
+
+	if (peer_list_info.count > 0) {
+		if (bAll)
+			bytes_written += snprintf(&command[bytes_written], total_len, "%u ",
+				peer_list_info.count);
+
+		peer_info = (bss_peer_info_t *) ((char *)buf + BSS_PEER_LIST_INFO_FIXED_LEN);
+
+		for (i = 0; i < peer_list_info.count; i++) {
+
+			ANDROID_INFO(("index:%d rssi:%d, tx:%u, rx:%u\n", i, peer_info->rssi,
+				peer_info->tx_rate, peer_info->rx_rate));
+
+			if (!bAll &&
+				memcmp(&mac_ea, &peer_info->ea, sizeof(struct ether_addr)) == 0) {
+				found = true;
+			}
+
+			if (bAll || found) {
+				bytes_written += snprintf(&command[bytes_written],
+					total_len - bytes_written,
+					MACF" %u %d ", ETHER_TO_MACF(peer_info->ea),
+					peer_info->tx_rate/1000, peer_info->rssi);
+				if (bytes_written >= total_len) {
+					ANDROID_ERROR(("wl_android_get_ibss_peer_info: Insufficient"
+						" memory, %d bytes\n",
+						total_len));
+					bytes_written = -1;
+					break;
+				}
+			}
+
+			if (found)
+				break;
+
+			peer_info = (bss_peer_info_t *)((char *)peer_info+sizeof(bss_peer_info_t));
+		}
+	}
+	else {
+		ANDROID_ERROR(("could not get ibss peer info : no item\n"));
+	}
+	ANDROID_INFO(("command(%u):%s\n", total_len, command));
+	ANDROID_INFO(("bytes_written:%d\n", bytes_written));
+
+	MFREE(cfg->osh, buf, WLC_IOCTL_MAXLEN);
+	return bytes_written;
+}
+
+int wl_android_set_ibss_routetable(struct net_device *dev, char *command)
+{
+
+	char *pcmd = command;
+	char *str = NULL;
+	ibss_route_tbl_t *route_tbl = NULL;
+	char *ioctl_buf = NULL;
+	s32 err = BCME_OK;
+	uint32 route_tbl_len;
+	uint32 entries;
+	char *endptr;
+	uint32 i = 0;
+	struct ipv4_addr  dipaddr;
+	struct ether_addr ea;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	route_tbl_len = sizeof(ibss_route_tbl_t) +
+		(MAX_IBSS_ROUTE_TBL_ENTRY - 1) * sizeof(ibss_route_entry_t);
+	route_tbl = (ibss_route_tbl_t *)MALLOCZ(cfg->osh, route_tbl_len);
+	if (!route_tbl) {
+		ANDROID_ERROR(("Route TBL alloc failed\n"));
+		return -ENOMEM;
+	}
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (!ioctl_buf) {
+		ANDROID_ERROR(("ioctl memory alloc failed\n"));
+		if (route_tbl) {
+			MFREE(cfg->osh, route_tbl, route_tbl_len);
+		}
+		return -ENOMEM;
+	}
+	bzero(ioctl_buf, WLC_IOCTL_MEDLEN);
+
+	/* drop command */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* get count */
+	str = bcmstrtok(&pcmd, " ",  NULL);
+	if (!str) {
+		ANDROID_ERROR(("Invalid number parameter %s\n", str));
+		err = -EINVAL;
+		goto exit;
+	}
+	entries = bcm_strtoul(str, &endptr, 0);
+	if (*endptr != '\0') {
+		ANDROID_ERROR(("Invalid number parameter %s\n", str));
+		err = -EINVAL;
+		goto exit;
+	}
+	if (entries > MAX_IBSS_ROUTE_TBL_ENTRY) {
+		ANDROID_ERROR(("Invalid entries number %u\n", entries));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	ANDROID_INFO(("Routing table count:%u\n", entries));
+	route_tbl->num_entry = entries;
+
+	for (i = 0; i < entries; i++) {
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_atoipv4(str, &dipaddr)) {
+			ANDROID_ERROR(("Invalid ip string %s\n", str));
+			err = -EINVAL;
+			goto exit;
+		}
+
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str || !bcm_ether_atoe(str, &ea)) {
+			ANDROID_ERROR(("Invalid ethernet string %s\n", str));
+			err = -EINVAL;
+			goto exit;
+		}
+		bcopy(&dipaddr, &route_tbl->route_entry[i].ipv4_addr, IPV4_ADDR_LEN);
+		bcopy(&ea, &route_tbl->route_entry[i].nexthop, ETHER_ADDR_LEN);
+	}
+
+	route_tbl_len = sizeof(ibss_route_tbl_t) +
+		((!entries?0:(entries - 1)) * sizeof(ibss_route_entry_t));
+	err = wldev_iovar_setbuf(dev, "ibss_route_tbl",
+		route_tbl, route_tbl_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("Fail to set iovar %d\n", err));
+		err = -EINVAL;
+	}
+
+exit:
+	if (route_tbl) {
+		MFREE(cfg->osh, route_tbl, sizeof(ibss_route_tbl_t) +
+			(MAX_IBSS_ROUTE_TBL_ENTRY - 1) * sizeof(ibss_route_entry_t));
+	}
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	}
+	return err;
+
+}
+
+int
+wl_android_set_ibss_ampdu(struct net_device *dev, char *command, int total_len)
+{
+	char *pcmd = command;
+	char *str = NULL, *endptr = NULL;
+	struct ampdu_aggr aggr;
+	char smbuf[WLC_IOCTL_SMLEN];
+	int idx;
+	int err = 0;
+	int wme_AC2PRIO[AC_COUNT][2] = {
+		{PRIO_8021D_VO, PRIO_8021D_NC},		/* AC_VO - 3 */
+		{PRIO_8021D_CL, PRIO_8021D_VI},		/* AC_VI - 2 */
+		{PRIO_8021D_BK, PRIO_8021D_NONE},	/* AC_BK - 1 */
+		{PRIO_8021D_BE, PRIO_8021D_EE}};	/* AC_BE - 0 */
+
+	ANDROID_INFO(("set ibss ampdu:%s\n", command));
+
+	bzero(&aggr, sizeof(aggr));
+	/* Cofigure all priorities */
+	aggr.conf_TID_bmap = NBITMASK(NUMPRIO);
+
+	/* acquire parameters */
+	/* drop command */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	for (idx = 0; idx < AC_COUNT; idx++) {
+		bool on;
+		str = bcmstrtok(&pcmd, " ", NULL);
+		if (!str) {
+			ANDROID_ERROR(("Invalid parameter : %s\n", pcmd));
+			return -EINVAL;
+		}
+		on = bcm_strtoul(str, &endptr, 0) ? TRUE : FALSE;
+		if (*endptr != '\0') {
+			ANDROID_ERROR(("Invalid number format %s\n", str));
+			return -EINVAL;
+		}
+		if (on) {
+			setbit(&aggr.enab_TID_bmap, wme_AC2PRIO[idx][0]);
+			setbit(&aggr.enab_TID_bmap, wme_AC2PRIO[idx][1]);
+		}
+	}
+
+	err = wldev_iovar_setbuf(dev, "ampdu_txaggr", (void *)&aggr,
+	sizeof(aggr), smbuf, WLC_IOCTL_SMLEN, NULL);
+
+	return ((err == 0) ? total_len : err);
+}
+
+int wl_android_set_ibss_antenna(struct net_device *dev, char *command, int total_len)
+{
+	char *pcmd = command;
+	char *str = NULL;
+	int txchain, rxchain;
+	int err = 0;
+
+	ANDROID_INFO(("set ibss antenna:%s\n", command));
+
+	/* acquire parameters */
+	/* drop command */
+	str = bcmstrtok(&pcmd, " ", NULL);
+
+	/* TX chain */
+	str = bcmstrtok(&pcmd, " ", NULL);
+	if (!str) {
+		ANDROID_ERROR(("Invalid parameter : %s\n", pcmd));
+		return -EINVAL;
+	}
+	txchain = bcm_atoi(str);
+
+	/* RX chain */
+	str = bcmstrtok(&pcmd, " ", NULL);
+	if (!str) {
+		ANDROID_ERROR(("Invalid parameter : %s\n", pcmd));
+		return -EINVAL;
+	}
+	rxchain = bcm_atoi(str);
+
+	err = wldev_iovar_setint(dev, "txchain", txchain);
+	if (err != 0)
+		return err;
+	err = wldev_iovar_setint(dev, "rxchain", rxchain);
+	return ((err == 0)?total_len:err);
+}
+#endif /* WLAIBSS */
+
+int wl_keep_alive_set(struct net_device *dev, char* extra)
+{
+	wl_mkeep_alive_pkt_t	mkeep_alive_pkt;
+	int ret;
+	uint period_msec = 0;
+	char *buf;
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+
+	if (extra == NULL) {
+		 ANDROID_ERROR(("%s: extra is NULL\n", __FUNCTION__));
+		 return -1;
+	}
+	if (sscanf(extra, "%d", &period_msec) != 1) {
+		 ANDROID_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__));
+		 return -EINVAL;
+	}
+	ANDROID_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec));
+
+	bzero(&mkeep_alive_pkt, sizeof(wl_mkeep_alive_pkt_t));
+
+	mkeep_alive_pkt.period_msec = period_msec;
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+
+	/* Setup keep alive zero for null packet generation */
+	mkeep_alive_pkt.keep_alive_id = 0;
+	mkeep_alive_pkt.len_bytes = 0;
+
+	buf = (char *)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
+	if (!buf) {
+		ANDROID_ERROR(("%s: buffer alloc failed\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+	ret = wldev_iovar_setbuf(dev, "mkeep_alive", (char *)&mkeep_alive_pkt,
+			WL_MKEEP_ALIVE_FIXED_LEN, buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0)
+		ANDROID_ERROR(("%s:keep_alive set failed:%d\n", __FUNCTION__, ret));
+	else
+		ANDROID_TRACE(("%s:keep_alive set ok\n", __FUNCTION__));
+	MFREE(dhd->osh, buf, WLC_IOCTL_SMLEN);
+	return ret;
+}
+
+#ifdef P2PRESP_WFDIE_SRC
+static int wl_android_get_wfdie_resp(struct net_device *dev, char *command, int total_len)
+{
+	int error = 0;
+	int bytes_written = 0;
+	int only_resp_wfdsrc = 0;
+
+	error = wldev_iovar_getint(dev, "p2p_only_resp_wfdsrc", &only_resp_wfdsrc);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to get the mode for only_resp_wfdsrc, error = %d\n",
+			__FUNCTION__, error));
+		return -1;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_P2P_GET_WFDIE_RESP, only_resp_wfdsrc);
+
+	return bytes_written;
+}
+
+static int wl_android_set_wfdie_resp(struct net_device *dev, int only_resp_wfdsrc)
+{
+	int error = 0;
+
+	error = wldev_iovar_setint(dev, "p2p_only_resp_wfdsrc", only_resp_wfdsrc);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to set only_resp_wfdsrc %d, error = %d\n",
+			__FUNCTION__, only_resp_wfdsrc, error));
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* P2PRESP_WFDIE_SRC */
+
+#ifdef BT_WIFI_HANDOVER
+static int
+wl_tbow_teardown(struct net_device *dev)
+{
+	int err = BCME_OK;
+	char buf[WLC_IOCTL_SMLEN];
+	tbow_setup_netinfo_t netinfo;
+	bzero(&netinfo, sizeof(netinfo));
+	netinfo.opmode = TBOW_HO_MODE_TEARDOWN;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "tbow_doho", &netinfo,
+			sizeof(tbow_setup_netinfo_t), buf, WLC_IOCTL_SMLEN, 0, NULL);
+	if (err < 0) {
+		ANDROID_ERROR(("tbow_doho iovar error %d\n", err));
+		return err;
+	}
+	return err;
+}
+#endif /* BT_WIFI_HANOVER */
+
+static int wl_android_get_link_status(struct net_device *dev, char *command,
+	int total_len)
+{
+	int bytes_written, error, result = 0, single_stream, stf = -1, i, nss = 0, mcs_map;
+	uint32 rspec;
+	uint encode, txexp;
+	wl_bss_info_t *bi;
+	int datalen = sizeof(uint32) + sizeof(wl_bss_info_t);
+	char buf[WLC_IOCTL_SMLEN];
+
+	if (datalen > WLC_IOCTL_SMLEN) {
+		ANDROID_ERROR(("data too big\n"));
+		return -1;
+	}
+
+	bzero(buf, datalen);
+	/* get BSS information */
+	*(u32 *) buf = htod32(datalen);
+	error = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, (void *)buf, datalen);
+	if (unlikely(error)) {
+		ANDROID_ERROR(("Could not get bss info %d\n", error));
+		return -1;
+	}
+
+	bi = (wl_bss_info_t*) (buf + sizeof(uint32));
+
+	for (i = 0; i < ETHER_ADDR_LEN; i++) {
+		if (bi->BSSID.octet[i] > 0) {
+			break;
+		}
+	}
+
+	if (i == ETHER_ADDR_LEN) {
+		ANDROID_INFO(("No BSSID\n"));
+		return -1;
+	}
+
+	/* check VHT capability at beacon */
+	if (bi->vht_cap) {
+		if (CHSPEC_IS5G(bi->chanspec)) {
+			result |= WL_ANDROID_LINK_AP_VHT_SUPPORT;
+		}
+	}
+
+	/* get a rspec (radio spectrum) rate */
+	error = wldev_iovar_getint(dev, "nrate", &rspec);
+	if (unlikely(error) || rspec == 0) {
+		ANDROID_ERROR(("get link status error (%d)\n", error));
+		return -1;
+	}
+
+	/* referred wl_nrate_print() for the calculation */
+	encode = (rspec & WL_RSPEC_ENCODING_MASK);
+	txexp = (rspec & WL_RSPEC_TXEXP_MASK) >> WL_RSPEC_TXEXP_SHIFT;
+
+	switch (encode) {
+	case WL_RSPEC_ENCODE_HT:
+		/* check Rx MCS Map for HT */
+		for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
+			int8 bitmap = 0xFF;
+			if (i == MAX_STREAMS_SUPPORTED-1) {
+				bitmap = 0x7F;
+			}
+			if (bi->basic_mcs[i] & bitmap) {
+				nss++;
+			}
+		}
+		break;
+	case WL_RSPEC_ENCODE_VHT:
+		/* check Rx MCS Map for VHT */
+		for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
+			mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
+			if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
+				nss++;
+			}
+		}
+		break;
+	}
+
+	/* check MIMO capability with nss in beacon */
+	if (nss > 1) {
+		result |= WL_ANDROID_LINK_AP_MIMO_SUPPORT;
+	}
+
+	/* Legacy rates WL_RSPEC_ENCODE_RATE are single stream, and
+	 * HT rates for mcs 0-7 are single stream.
+	 * In case of VHT NSS comes from rspec.
+	 */
+	single_stream = (encode == WL_RSPEC_ENCODE_RATE) ||
+		((encode == WL_RSPEC_ENCODE_HT) && (rspec & WL_RSPEC_HT_MCS_MASK) < 8) ||
+		((encode == WL_RSPEC_ENCODE_VHT) &&
+		((rspec & WL_RSPEC_VHT_NSS_MASK) >> WL_RSPEC_VHT_NSS_SHIFT) == 1);
+
+	if (txexp == 0) {
+		if ((rspec & WL_RSPEC_STBC) && single_stream) {
+			stf = OLD_NRATE_STF_STBC;
+		} else {
+			stf = (single_stream) ? OLD_NRATE_STF_SISO : OLD_NRATE_STF_SDM;
+		}
+	} else if (txexp == 1 && single_stream) {
+		stf = OLD_NRATE_STF_CDD;
+	}
+
+	/* check 11ac (VHT) */
+	if (encode == WL_RSPEC_ENCODE_VHT) {
+		if (CHSPEC_IS5G(bi->chanspec)) {
+			result |= WL_ANDROID_LINK_VHT;
+		}
+	}
+
+	/* check MIMO */
+	if (result & WL_ANDROID_LINK_AP_MIMO_SUPPORT) {
+		switch (stf) {
+		case OLD_NRATE_STF_SISO:
+			break;
+		case OLD_NRATE_STF_CDD:
+		case OLD_NRATE_STF_STBC:
+			result |= WL_ANDROID_LINK_MIMO;
+			break;
+		case OLD_NRATE_STF_SDM:
+			if (!single_stream) {
+				result |= WL_ANDROID_LINK_MIMO;
+			}
+			break;
+		}
+	}
+
+	ANDROID_INFO(("%s:result=%d, stf=%d, single_stream=%d, mcs map=%d\n",
+		__FUNCTION__, result, stf, single_stream, nss));
+
+	bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_LINK_STATUS, result);
+
+	return bytes_written;
+}
+
+#ifdef P2P_LISTEN_OFFLOADING
+
+s32
+wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg)
+{
+	s32 bssidx;
+	int ret = 0;
+	int p2plo_pause = 0;
+	dhd_pub_t *dhd = NULL;
+	if (!cfg || !cfg->p2p) {
+		ANDROID_ERROR(("Wl %p or cfg->p2p %p is null\n",
+			cfg, cfg ? cfg->p2p : 0));
+		return 0;
+	}
+
+	dhd =  (dhd_pub_t *)(cfg->pub);
+	if (!dhd->up) {
+		ANDROID_ERROR(("bus is already down\n"));
+		return ret;
+	}
+
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+			"p2po_stop", (void*)&p2plo_pause, sizeof(p2plo_pause),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
+	}
+
+	return  ret;
+}
+s32
+wl_cfg80211_p2plo_listen_start(struct net_device *dev, u8 *buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	wl_p2plo_listen_t p2plo_listen;
+	int ret = -EAGAIN;
+	int channel = 0;
+	int period = 0;
+	int interval = 0;
+	int count = 0;
+	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
+		ANDROID_ERROR(("Sending Action Frames. Try it again.\n"));
+		goto exit;
+	}
+
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		ANDROID_ERROR(("Scanning already\n"));
+		goto exit;
+	}
+
+	if (wl_get_drv_status(cfg, SCAN_ABORTING, dev)) {
+		ANDROID_ERROR(("Scanning being aborted\n"));
+		goto exit;
+	}
+
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		ANDROID_ERROR(("p2p listen offloading already running\n"));
+		goto exit;
+	}
+
+	/* Just in case if it is not enabled */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		ANDROID_ERROR(("cfgp2p_enable discovery failed"));
+		goto exit;
+	}
+
+	bzero(&p2plo_listen, sizeof(wl_p2plo_listen_t));
+
+	if (len) {
+		sscanf(buf, " %10d %10d %10d %10d", &channel, &period, &interval, &count);
+		if ((channel == 0) || (period == 0) ||
+				(interval == 0) || (count == 0)) {
+			ANDROID_ERROR(("Wrong argument %d/%d/%d/%d \n",
+				channel, period, interval, count));
+			ret = -EAGAIN;
+			goto exit;
+		}
+		p2plo_listen.period = period;
+		p2plo_listen.interval = interval;
+		p2plo_listen.count = count;
+
+		ANDROID_ERROR(("channel:%d period:%d, interval:%d count:%d\n",
+			channel, period, interval, count));
+	} else {
+		ANDROID_ERROR(("Argument len is wrong.\n"));
+		ret = -EAGAIN;
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+			sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_listen_channel Failed :%d\n", ret));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&p2plo_listen,
+			sizeof(wl_p2plo_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_listen Failed :%d\n", ret));
+		goto exit;
+	}
+
+	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+exit :
+	return ret;
+}
+s32
+wl_cfg80211_p2plo_listen_stop(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	int ret = -EAGAIN;
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", NULL,
+			0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("p2po_stop Failed :%d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+s32
+wl_cfg80211_p2plo_offload(struct net_device *dev, char *cmd, char* buf, int len)
+{
+	int ret = 0;
+
+	ANDROID_ERROR(("Entry cmd:%s arg_len:%d \n", cmd, len));
+
+	if (strncmp(cmd, "P2P_LO_START", strlen("P2P_LO_START")) == 0) {
+		ret = wl_cfg80211_p2plo_listen_start(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_LO_STOP", strlen("P2P_LO_STOP")) == 0) {
+		ret = wl_cfg80211_p2plo_listen_stop(dev);
+	} else {
+		ANDROID_ERROR(("Request for Unsupported CMD:%s \n", buf));
+		ret = -EINVAL;
+	}
+	return ret;
+}
+void
+wl_cfg80211_cancel_p2plo(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev;
+	if (!cfg) {
+		return;
+	}
+
+	wdev = bcmcfg_to_p2p_wdev(cfg);
+
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		ANDROID_INFO(("P2P_FIND: Discovery offload is already in progress."
+					"it aborted\n"));
+		wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+		if (wdev != NULL) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			cfg80211_remain_on_channel_expired(wdev,
+					cfg->last_roc_id,
+					&cfg->remain_on_chan, GFP_KERNEL);
+#else
+			cfg80211_remain_on_channel_expired(wdev,
+					cfg->last_roc_id,
+					&cfg->remain_on_chan,
+					cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+		wl_cfg80211_p2plo_deinit(cfg);
+	}
+}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef WL_MURX
+int
+wl_android_murx_bfe_cap(struct net_device *dev, int val)
+{
+	int err = BCME_OK;
+	int iface_count = wl_cfg80211_iface_count(dev);
+	struct ether_addr bssid;
+	wl_reassoc_params_t params;
+
+	if (iface_count > 1) {
+		ANDROID_ERROR(("murx_bfe_cap change is not allowed when "
+				"there are multiple interfaces\n"));
+		return -EINVAL;
+	}
+	/* Now there is only single interface */
+	err = wldev_iovar_setint(dev, "murx_bfe_cap", val);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set murx_bfe_cap IOVAR to %d,"
+				"error %d\n", val, err));
+		return err;
+	}
+
+	/* If successful intiate a reassoc */
+	bzero(&bssid, ETHER_ADDR_LEN);
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN)) < 0) {
+		ANDROID_ERROR(("Failed to get bssid, error=%d\n", err));
+		return err;
+	}
+
+	bzero(&params, sizeof(wl_reassoc_params_t));
+	memcpy(&params.bssid, &bssid, ETHER_ADDR_LEN);
+
+	if ((err = wldev_ioctl_set(dev, WLC_REASSOC, &params,
+		sizeof(wl_reassoc_params_t))) < 0) {
+		ANDROID_ERROR(("reassoc failed err:%d \n", err));
+	} else {
+		ANDROID_INFO(("reassoc issued successfully\n"));
+	}
+
+	return err;
+}
+#endif /* WL_MURX */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int
+wl_android_get_rssi_per_ant(struct net_device *dev, char *command, int total_len)
+{
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+	char *ifname = NULL;
+	char *peer_mac = NULL;
+	char *mimo_cmd = "mimo";
+	char *pos, *token;
+	int err = BCME_OK;
+	int bytes_written = 0;
+	bool mimo_rssi = FALSE;
+
+	bzero(&rssi_ant_mimo, sizeof(wl_rssi_ant_mimo_t));
+	/*
+	 * STA I/F: DRIVER GET_RSSI_PER_ANT <ifname> <mimo>
+	 * AP/GO I/F: DRIVER GET_RSSI_PER_ANT <ifname> <Peer MAC addr> <mimo>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	/* Optional: Check the MIMO RSSI mode or peer MAC address */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (token) {
+		/* Check the MIMO RSSI mode */
+		if (strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
+			mimo_rssi = TRUE;
+		} else {
+			peer_mac = token;
+		}
+	}
+
+	/* Optional: Check the MIMO RSSI mode - RSSI sum across antennas */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (token && strncmp(token, mimo_cmd, strlen(mimo_cmd)) == 0) {
+		mimo_rssi = TRUE;
+	}
+
+	err = wl_get_rssi_per_ant(dev, ifname, peer_mac, &rssi_ant_mimo);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to get RSSI info, err=%d\n", err));
+		return err;
+	}
+
+	/* Parse the results */
+	ANDROID_INFO(("ifname %s, version %d, count %d, mimo rssi %d\n",
+		ifname, rssi_ant_mimo.version, rssi_ant_mimo.count, mimo_rssi));
+	if (mimo_rssi) {
+		ANDROID_INFO(("MIMO RSSI: %d\n", rssi_ant_mimo.rssi_sum));
+		bytes_written = snprintf(command, total_len, "%s MIMO %d",
+			CMD_GET_RSSI_PER_ANT, rssi_ant_mimo.rssi_sum);
+	} else {
+		int cnt;
+		bytes_written = snprintf(command, total_len, "%s PER_ANT ", CMD_GET_RSSI_PER_ANT);
+		for (cnt = 0; cnt < rssi_ant_mimo.count; cnt++) {
+			ANDROID_INFO(("RSSI[%d]: %d\n", cnt, rssi_ant_mimo.rssi_ant[cnt]));
+			bytes_written = snprintf(command, total_len, "%d ",
+				rssi_ant_mimo.rssi_ant[cnt]);
+		}
+	}
+
+	return bytes_written;
+}
+
+int
+wl_android_set_rssi_logging(struct net_device *dev, char *command, int total_len)
+{
+	rssilog_set_param_t set_param;
+	char *pos, *token;
+	int err = BCME_OK;
+
+	bzero(&set_param, sizeof(rssilog_set_param_t));
+	/*
+	 * DRIVER SET_RSSI_LOGGING <enable/disable> <RSSI Threshold> <Time Threshold>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* enable/disable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.enable = bcm_atoi(token);
+
+	/* RSSI Threshold */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.rssi_threshold = bcm_atoi(token);
+
+	/* Time Threshold */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("Invalid arguments\n"));
+		return -EINVAL;
+	}
+	set_param.time_threshold = bcm_atoi(token);
+
+	ANDROID_INFO(("enable %d, RSSI threshold %d, Time threshold %d\n", set_param.enable,
+		set_param.rssi_threshold, set_param.time_threshold));
+
+	err = wl_set_rssi_logging(dev, (void *)&set_param);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to configure RSSI logging: enable %d, RSSI Threshold %d,"
+			" Time Threshold %d\n", set_param.enable, set_param.rssi_threshold,
+			set_param.time_threshold));
+	}
+
+	return err;
+}
+
+int
+wl_android_get_rssi_logging(struct net_device *dev, char *command, int total_len)
+{
+	rssilog_get_param_t get_param;
+	int err = BCME_OK;
+	int bytes_written = 0;
+
+	err = wl_get_rssi_logging(dev, (void *)&get_param);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to get RSSI logging info\n"));
+		return BCME_ERROR;
+	}
+
+	ANDROID_INFO(("report_count %d, enable %d, rssi_threshold %d, time_threshold %d\n",
+		get_param.report_count, get_param.enable, get_param.rssi_threshold,
+		get_param.time_threshold));
+
+	/* Parse the parameter */
+	if (!get_param.enable) {
+		ANDROID_INFO(("RSSI LOGGING: Feature is disables\n"));
+		bytes_written = snprintf(command, total_len,
+			"%s FEATURE DISABLED\n", CMD_GET_RSSI_LOGGING);
+	} else if (get_param.enable &
+		(RSSILOG_FLAG_FEATURE_SW | RSSILOG_FLAG_REPORT_READY)) {
+		if (!get_param.report_count) {
+			ANDROID_INFO(("[PASS] RSSI difference across antennas is within"
+				" threshold limits\n"));
+			bytes_written = snprintf(command, total_len, "%s PASS\n",
+				CMD_GET_RSSI_LOGGING);
+		} else {
+			ANDROID_INFO(("[FAIL] RSSI difference across antennas found "
+				"to be greater than %3d dB\n", get_param.rssi_threshold));
+			ANDROID_INFO(("[FAIL] RSSI difference check have failed for "
+				"%d out of %d times\n", get_param.report_count,
+				get_param.time_threshold));
+			ANDROID_INFO(("[FAIL] RSSI difference is being monitored once "
+				"per second, for a %d secs window\n", get_param.time_threshold));
+			bytes_written = snprintf(command, total_len, "%s FAIL - RSSI Threshold "
+				"%d dBm for %d out of %d times\n", CMD_GET_RSSI_LOGGING,
+				get_param.rssi_threshold, get_param.report_count,
+				get_param.time_threshold);
+		}
+	} else {
+		ANDROID_INFO(("[BUSY] Reprot is not ready\n"));
+		bytes_written = snprintf(command, total_len, "%s BUSY - NOT READY\n",
+			CMD_GET_RSSI_LOGGING);
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+#ifdef SET_PCIE_IRQ_CPU_CORE
+void
+wl_android_set_irq_cpucore(struct net_device *net, int affinity_cmd)
+{
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+	if (!dhdp) {
+		ANDROID_ERROR(("dhd is NULL\n"));
+		return;
+	}
+
+	dhd_set_irq_cpucore(dhdp, affinity_cmd);
+}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+
+#ifdef SUPPORT_LQCM
+static int
+wl_android_lqcm_enable(struct net_device *net, int lqcm_enable)
+{
+	int err = 0;
+
+	err = wldev_iovar_setint(net, "lqcm", lqcm_enable);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to set lqcm enable %d, error = %d\n", lqcm_enable, err));
+		return -EIO;
+	}
+	return err;
+}
+
+static int
+wl_android_get_lqcm_report(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, err = 0;
+	uint32 lqcm_report = 0;
+	uint32 lqcm_enable, tx_lqcm_idx, rx_lqcm_idx;
+
+	err = wldev_iovar_getint(dev, "lqcm", &lqcm_report);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to get lqcm report, error = %d\n", err));
+		return -EIO;
+	}
+	lqcm_enable = lqcm_report & LQCM_ENAB_MASK;
+	tx_lqcm_idx = (lqcm_report & LQCM_TX_INDEX_MASK) >> LQCM_TX_INDEX_SHIFT;
+	rx_lqcm_idx = (lqcm_report & LQCM_RX_INDEX_MASK) >> LQCM_RX_INDEX_SHIFT;
+
+	ANDROID_INFO(("lqcm report EN:%d, TX:%d, RX:%d\n", lqcm_enable, tx_lqcm_idx, rx_lqcm_idx));
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+			CMD_GET_LQCM_REPORT, lqcm_report);
+
+	return bytes_written;
+}
+#endif /* SUPPORT_LQCM */
+
+int
+wl_android_get_snr(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, error = 0;
+	s32 snr = 0;
+
+	error = wldev_iovar_getint(dev, "snr", &snr);
+	if (error) {
+		ANDROID_ERROR(("%s: Failed to get SNR %d, error = %d\n",
+			__FUNCTION__, snr, error));
+		return -EIO;
+	}
+
+	bytes_written = snprintf(command, total_len, "snr %d", snr);
+	ANDROID_INFO(("%s: command result is %s\n", __FUNCTION__, command));
+	return bytes_written;
+}
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+int
+wl_android_set_ap_beaconrate(struct net_device *dev, char *command)
+{
+	int rate = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+
+	/*
+	 * DRIVER SET_AP_BEACONRATE <rate> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Rate */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rate = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	ANDROID_INFO(("rate %d, ifacename %s\n", rate, ifname));
+
+	err = wl_set_ap_beacon_rate(dev, rate, ifname);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set ap beacon rate to %d, error = %d\n", rate, err));
+	}
+
+	return err;
+}
+
+int wl_android_get_ap_basicrate(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	/*
+	 * DRIVER GET_AP_BASICRATE <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	ANDROID_INFO(("ifacename %s\n", ifname));
+
+	bytes_written = wl_get_ap_basic_rate(dev, command, ifname, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get ap basic rate, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+int
+wl_android_get_ap_rps(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	char name[IFNAMSIZ];
+	/*
+	 * DRIVER GET_AP_RPS <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("ifacename %s\n", name));
+
+	bytes_written = wl_get_ap_rps(dev, command, name, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get rps, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+
+}
+
+int
+wl_android_set_ap_rps(struct net_device *dev, char *command, int total_len)
+{
+	int enable = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_RPS <0/1> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Enable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	enable = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("enable %d, ifacename %s\n", enable, name));
+
+	err = wl_set_ap_rps(dev, enable? TRUE: FALSE, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set rps, enable %d, error = %d\n", enable, err));
+	}
+
+	return err;
+}
+
+int
+wl_android_set_ap_rps_params(struct net_device *dev, char *command, int total_len)
+{
+	ap_rps_info_t rps;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	bzero(&rps, sizeof(rps));
+	/*
+	 * DRIVER SET_AP_RPS_PARAMS <pps> <level> <quiettime> <assoccheck> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* pps */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.pps = bcm_atoi(token);
+
+	/* level */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.level = bcm_atoi(token);
+
+	/* quiettime */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.quiet_time = bcm_atoi(token);
+
+	/* sta assoc check */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	rps.sta_assoc_check = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token)
+		return -EINVAL;
+	ifname = token;
+	strlcpy(name, ifname, sizeof(name));
+
+	ANDROID_INFO(("pps %d, level %d, quiettime %d, sta_assoc_check %d, "
+		"ifacename %s\n", rps.pps, rps.level, rps.quiet_time,
+		rps.sta_assoc_check, name));
+
+	err = wl_update_ap_rps_params(dev, &rps, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to update rps, pps %d, level %d, quiettime %d, "
+			"sta_assoc_check %d, err = %d\n", rps.pps, rps.level, rps.quiet_time,
+			rps.sta_assoc_check, err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#if defined(DHD_HANG_SEND_UP_TEST)
+void
+wl_android_make_hang_with_reason(struct net_device *dev, const char *string_num)
+{
+	dhd_make_hang_with_reason(dev, string_num);
+}
+#endif /* DHD_HANG_SEND_UP_TEST */
+
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+static void
+wl_android_check_priv_cmd_errors(struct net_device *dev)
+{
+	dhd_pub_t *dhdp;
+	int memdump_mode;
+
+	if (!dev) {
+		ANDROID_ERROR(("dev is NULL\n"));
+		return;
+	}
+
+	dhdp = wl_cfg80211_get_dhdp(dev);
+	if (!dhdp) {
+		ANDROID_ERROR(("dhdp is NULL\n"));
+		return;
+	}
+
+#ifdef DHD_FW_COREDUMP
+	memdump_mode = dhdp->memdump_enabled;
+#else
+	/* Default enable if DHD doesn't support SOCRAM dump */
+	memdump_mode = 1;
+#endif /* DHD_FW_COREDUMP */
+
+	if (report_hang_privcmd_err) {
+		priv_cmd_errors++;
+	} else {
+		priv_cmd_errors = 0;
+	}
+
+	/* Trigger HANG event only if memdump mode is enabled
+	 * due to customer's request
+	 */
+	if (memdump_mode == DUMP_MEMFILE_BUGON &&
+		(priv_cmd_errors > NUMBER_SEQUENTIAL_PRIVCMD_ERRORS)) {
+		ANDROID_ERROR(("Send HANG event due to sequential private cmd errors\n"));
+		priv_cmd_errors = 0;
+#ifdef DHD_FW_COREDUMP
+		/* Take a SOCRAM dump */
+		dhdp->memdump_type = DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR;
+		dhd_common_socram_dump(dhdp);
+#endif /* DHD_FW_COREDUMP */
+		/* Send the HANG event to upper layer */
+		dhdp->hang_reason = HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR;
+		dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
+	}
+}
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+
+#ifdef DHD_PKT_LOGGING
+static int
+wl_android_pktlog_filter_enable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_TXPKT_CASE, TRUE);
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_TXSTATUS_CASE, TRUE);
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_RXPKT_CASE, TRUE);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter enable success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter enable fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_disable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_TXPKT_CASE, FALSE);
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_TXSTATUS_CASE, FALSE);
+	err = dhd_pktlog_filter_enable(filter, PKTLOG_RXPKT_CASE, FALSE);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter disable success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter disable fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_pattern_enable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	if (strlen(CMD_PKTLOG_FILTER_PATTERN_ENABLE) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	err = dhd_pktlog_filter_pattern_enable(filter,
+			command + strlen(CMD_PKTLOG_FILTER_PATTERN_ENABLE) + 1, TRUE);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter pattern enable success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter pattern enable fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_pattern_disable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	if (strlen(CMD_PKTLOG_FILTER_PATTERN_DISABLE) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	err = dhd_pktlog_filter_pattern_enable(filter,
+			command + strlen(CMD_PKTLOG_FILTER_PATTERN_DISABLE) + 1, FALSE);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter pattern disable success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter pattern disable fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_add(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	if (strlen(CMD_PKTLOG_FILTER_ADD) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	err = dhd_pktlog_filter_add(filter, command + strlen(CMD_PKTLOG_FILTER_ADD) + 1);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter add success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter add fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_del(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		ANDROID_ERROR(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	if (strlen(CMD_PKTLOG_FILTER_DEL) + 1 > total_len) {
+		DHD_PKT_LOG(("%s(): wrong cmd length %d found\n",
+			__FUNCTION__, (int)strlen(CMD_PKTLOG_FILTER_DEL)));
+		return BCME_ERROR;
+	}
+
+	err = dhd_pktlog_filter_del(filter, command + strlen(CMD_PKTLOG_FILTER_DEL) + 1);
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter del success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter del fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_info(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	err = dhd_pktlog_filter_info(filter);
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog filter info success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog filter info fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_start(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): pktlog_ring=%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	atomic_set(&dhdp->pktlog->pktlog_ring->start, TRUE);
+
+	bytes_written = snprintf(command, total_len, "OK");
+
+	ANDROID_ERROR(("%s: pktlog start success\n", __FUNCTION__));
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_stop(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): _pktlog_ring=%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	atomic_set(&dhdp->pktlog->pktlog_ring->start, FALSE);
+
+	bytes_written = snprintf(command, total_len, "OK");
+
+	ANDROID_ERROR(("%s: pktlog stop success\n", __FUNCTION__));
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_filter_exist(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	dhd_pktlog_filter_t *filter;
+	uint32 id;
+	bool exist = FALSE;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	filter = dhdp->pktlog->pktlog_filter;
+
+	if (strlen(CMD_PKTLOG_FILTER_EXIST) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	exist = dhd_pktlog_filter_existed(filter, command + strlen(CMD_PKTLOG_FILTER_EXIST) + 1,
+			&id);
+
+	if (exist) {
+		bytes_written = snprintf(command, total_len, "TRUE");
+		ANDROID_ERROR(("%s: pktlog filter pattern id: %d is existed\n", __FUNCTION__, id));
+	} else {
+		bytes_written = snprintf(command, total_len, "FALSE");
+		ANDROID_ERROR(("%s: pktlog filter pattern id: %d is not existed\n", __FUNCTION__, id));
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_minmize_enable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): pktlog_ring=%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	dhdp->pktlog->pktlog_ring->pktlog_minmize = TRUE;
+
+	bytes_written = snprintf(command, total_len, "OK");
+
+	ANDROID_ERROR(("%s: pktlog pktlog_minmize enable\n", __FUNCTION__));
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_minmize_disable(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (!dhdp->pktlog->pktlog_ring) {
+		DHD_PKT_LOG(("%s(): pktlog_ring=%p\n",
+			__FUNCTION__, dhdp->pktlog->pktlog_ring));
+		return -EINVAL;
+	}
+
+	dhdp->pktlog->pktlog_ring->pktlog_minmize = FALSE;
+
+	bytes_written = snprintf(command, total_len, "OK");
+
+	ANDROID_ERROR(("%s: pktlog pktlog_minmize disable\n", __FUNCTION__));
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_change_size(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	int err = BCME_OK;
+	int size;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (strlen(CMD_PKTLOG_CHANGE_SIZE) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	size = bcm_strtoul(command + strlen(CMD_PKTLOG_CHANGE_SIZE) + 1, NULL, 0);
+
+	dhdp->pktlog->pktlog_ring =
+		dhd_pktlog_ring_change_size(dhdp->pktlog->pktlog_ring, size);
+	if (!dhdp->pktlog->pktlog_ring) {
+		err = BCME_ERROR;
+	}
+
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_ERROR(("%s: pktlog change size success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog change size fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_android_pktlog_dbg_dump(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+	int err = BCME_OK;
+
+	if (!dhdp || !dhdp->pktlog) {
+		DHD_PKT_LOG(("%s(): dhdp=%p pktlog=%p\n",
+			__FUNCTION__, dhdp, (dhdp ? dhdp->pktlog : NULL)));
+		return -EINVAL;
+	}
+
+	if (strlen(CMD_PKTLOG_DEBUG_DUMP) + 1 > total_len) {
+		return BCME_ERROR;
+	}
+
+	err = dhd_pktlog_debug_dump(dhdp);
+	if (err == BCME_OK) {
+		bytes_written = snprintf(command, total_len, "OK");
+		ANDROID_INFO(("%s: pktlog dbg dump success\n", __FUNCTION__));
+	} else {
+		ANDROID_ERROR(("%s: pktlog dbg dump fail\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return bytes_written;
+}
+#endif /* DHD_PKT_LOGGING */
+
+#if defined(CONFIG_TIZEN)
+static int wl_android_set_powersave_mode(
+	struct net_device *dev, char* command, int total_len)
+{
+	int pm;
+
+	int err = BCME_OK;
+#ifdef DHD_PM_OVERRIDE
+	extern bool g_pm_override;
+#endif /* DHD_PM_OVERRIDE */
+	sscanf(command, "%*s %10d", &pm);
+	if (pm < PM_OFF || pm > PM_FAST) {
+		ANDROID_ERROR(("check pm=%d\n", pm));
+		return BCME_ERROR;
+	}
+
+#ifdef DHD_PM_OVERRIDE
+	if (pm > PM_OFF) {
+		g_pm_override = FALSE;
+	}
+#endif /* DHD_PM_OVERRIDE */
+
+	err =  wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+
+#ifdef DHD_PM_OVERRIDE
+	if (pm == PM_OFF) {
+		g_pm_override = TRUE;
+	}
+
+	ANDROID_ERROR(("%s: PM:%d, pm_override=%d\n", __FUNCTION__, pm, g_pm_override));
+#endif /* DHD_PM_OVERRIDE */
+	return err;
+}
+
+static int wl_android_get_powersave_mode(
+	struct net_device *dev, char *command, int total_len)
+{
+	int err, bytes_written;
+	int pm;
+
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &pm, sizeof(pm));
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to get pm (%d)", err));
+		return err;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_POWERSAVEMODE_GET, pm);
+
+	return bytes_written;
+}
+#endif /* CONFIG_TIZEN */
+
+#ifdef DHD_EVENT_LOG_FILTER
+uint32 dhd_event_log_filter_serialize(dhd_pub_t *dhdp, char *buf, uint32 tot_len, int type);
+
+#ifdef DHD_EWPR_VER2
+uint32 dhd_event_log_filter_serialize_bit(dhd_pub_t *dhdp, char *buf, uint32 tot_len,
+	int index1, int index2, int index3);
+#endif
+
+static int
+wl_android_ewp_filter(struct net_device *dev, char *command, uint32 tot_len)
+{
+	uint32 bytes_written = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+#ifdef DHD_EWPR_VER2
+	int index1 = 0, index2 = 0, index3 = 0;
+	unsigned char *index_str = (unsigned char *)(command +
+		strlen(CMD_EWP_FILTER) + 1);
+#else
+	int type = 0;
+#endif
+
+	if (!dhdp || !command) {
+		ANDROID_ERROR(("%s(): dhdp=%p \n", __FUNCTION__, dhdp));
+		return -EINVAL;
+	}
+
+	if (!FW_SUPPORTED(dhdp, ecounters)) {
+		ANDROID_ERROR(("does not support ecounters!\n"));
+		return BCME_UNSUPPORTED;
+	}
+
+#ifdef DHD_EWPR_VER2
+	if (strlen(command) > strlen(CMD_EWP_FILTER) + 1) {
+		sscanf(index_str, "%10d %10d %10d", &index1, &index2, &index3);
+		ANDROID_TRACE(("%s(): get index request: %d %d %d\n", __FUNCTION__,
+			index1, index2, index3));
+	}
+	bytes_written += dhd_event_log_filter_serialize_bit(dhdp,
+		&command[bytes_written], tot_len - bytes_written, index1, index2, index3);
+#else
+	/* NEED TO GET TYPE if EXIST */
+	type = 0;
+
+	bytes_written += dhd_event_log_filter_serialize(dhdp,
+		&command[bytes_written], tot_len - bytes_written, type);
+#endif
+
+	return (int)bytes_written;
+}
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#ifdef SUPPORT_AP_SUSPEND
+int
+wl_android_set_ap_suspend(struct net_device *dev, char *command, int total_len)
+{
+	int suspend = 0;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_SUSPEND <0/1> <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* Enable */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	suspend = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("suspend %d, ifacename %s\n", suspend, name));
+
+	err = wl_set_ap_suspend(dev, suspend? TRUE: FALSE, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set suspend, suspend %d, error = %d\n", suspend, err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_AP_BWCTRL
+int
+wl_android_set_ap_bw(struct net_device *dev, char *command, int total_len)
+{
+	int bw = DOT11_OPER_MODE_20MHZ;
+	char *pos, *token;
+	char *ifname = NULL;
+	int err = BCME_OK;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER SET_AP_BW <0/1/2> <ifname>
+	 * 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* BW */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	bw = bcm_atoi(token);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("bw %d, ifacename %s\n", bw, name));
+
+	err = wl_set_ap_bw(dev, bw, name);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("Failed to set bw, bw %d, error = %d\n", bw, err));
+	}
+
+	return err;
+}
+
+int
+wl_android_get_ap_bw(struct net_device *dev, char *command, int total_len)
+{
+	char *pos, *token;
+	char *ifname = NULL;
+	int bytes_written = 0;
+	char name[IFNAMSIZ];
+
+	/*
+	 * DRIVER GET_AP_BW <ifname>
+	 * returns 0 : 20MHz, 1 : 40MHz, 2 : 80MHz 3: 80+80 or 160MHz
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		return -EINVAL;
+	}
+	ifname = token;
+
+	strlcpy(name, ifname, sizeof(name));
+	ANDROID_INFO(("ifacename %s\n", name));
+
+	bytes_written = wl_get_ap_bw(dev, command, name, total_len);
+	if (bytes_written < 1) {
+		ANDROID_ERROR(("Failed to get bw, error = %d\n", bytes_written));
+		return -EPROTO;
+	}
+
+	return bytes_written;
+
+}
+#endif /* SUPPORT_AP_BWCTRL */
+
+static int
+wl_android_priv_cmd_log_enable_check(char* cmd)
+{
+	int cnt = 0;
+
+	while (strlen(loging_params[cnt].command) > 0) {
+		if (!strnicmp(cmd, loging_params[cnt].command,
+			strlen(loging_params[cnt].command))) {
+			return loging_params[cnt].enable;
+		}
+
+		cnt++;
+	}
+
+	return FALSE;
+}
+
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr)
+{
+#define PRIVATE_COMMAND_MAX_LEN	8192
+#define PRIVATE_COMMAND_DEF_LEN	4096
+	int ret = 0;
+	char *command = NULL;
+	int bytes_written = 0;
+	android_wifi_priv_cmd priv_cmd;
+	int buf_size = 0;
+	dhd_pub_t *dhd = dhd_get_pub(net);
+
+	net_os_wake_lock(net);
+
+	if (!capable(CAP_NET_ADMIN)) {
+		ret = -EPERM;
+		goto exit;
+	}
+
+	if (!ifr->ifr_data) {
+		ret = -EINVAL;
+		goto exit;
+	}
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+	if (in_compat_syscall())
+#else
+	if (is_compat_task())
+#endif
+	{
+		compat_android_wifi_priv_cmd compat_priv_cmd;
+		if (copy_from_user(&compat_priv_cmd, ifr->ifr_data,
+			sizeof(compat_android_wifi_priv_cmd))) {
+			ret = -EFAULT;
+			goto exit;
+
+		}
+		priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
+		priv_cmd.used_len = compat_priv_cmd.used_len;
+		priv_cmd.total_len = compat_priv_cmd.total_len;
+	} else
+#endif /* CONFIG_COMPAT */
+	{
+		if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
+			ret = -EFAULT;
+			goto exit;
+		}
+	}
+	if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) {
+		ANDROID_ERROR(("%s: buf length invalid:%d\n", __FUNCTION__,
+			priv_cmd.total_len));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	buf_size = max(priv_cmd.total_len, PRIVATE_COMMAND_DEF_LEN);
+	command = (char *)MALLOC(dhd->osh, (buf_size + 1));
+	if (!command) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __FUNCTION__));
+		ret = -ENOMEM;
+		goto exit;
+	}
+	if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) {
+		ret = -EFAULT;
+		goto exit;
+	}
+	command[priv_cmd.total_len] = '\0';
+
+	if (wl_android_priv_cmd_log_enable_check(command)) {
+		ANDROID_ERROR(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__,
+			command, ifr->ifr_name));
+	}
+	else {
+		ANDROID_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name));
+
+	}
+
+	bytes_written = wl_handle_private_cmd(net, command, priv_cmd.total_len);
+	if (bytes_written >= 0) {
+		if ((bytes_written == 0) && (priv_cmd.total_len > 0)) {
+			command[0] = '\0';
+		}
+		if (bytes_written >= priv_cmd.total_len) {
+			ANDROID_ERROR(("%s: err. bytes_written:%d >= total_len:%d, buf_size:%d\n",
+				__FUNCTION__, bytes_written, priv_cmd.total_len, buf_size));
+
+			ret = BCME_BUFTOOSHORT;
+			goto exit;
+		}
+		bytes_written++;
+		priv_cmd.used_len = bytes_written;
+		if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
+			ANDROID_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__));
+			ret = -EFAULT;
+		}
+	}
+	else {
+		/* Propagate the error */
+		ret = bytes_written;
+	}
+
+exit:
+#ifdef DHD_SEND_HANG_PRIVCMD_ERRORS
+	if (ret) {
+		/* Avoid incrementing priv_cmd_errors in case of unsupported feature */
+		if (ret != BCME_UNSUPPORTED) {
+			wl_android_check_priv_cmd_errors(net);
+		}
+	} else {
+		priv_cmd_errors = 0;
+	}
+#endif /* DHD_SEND_HANG_PRIVCMD_ERRORS */
+	net_os_wake_unlock(net);
+	MFREE(dhd->osh, command, (buf_size + 1));
+	return ret;
+}
+
+#ifdef WLADPS_PRIVATE_CMD
+static int
+wl_android_set_adps_mode(struct net_device *dev, const char* string_num)
+{
+	int err = 0, adps_mode;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+#ifdef DHD_PM_CONTROL_FROM_FILE
+	if (g_pm_control) {
+		return -EPERM;
+	}
+#endif	/* DHD_PM_CONTROL_FROM_FILE */
+
+	adps_mode = bcm_atoi(string_num);
+	ANDROID_ERROR(("%s: SET_ADPS %d\n", __FUNCTION__, adps_mode));
+
+	if (!(adps_mode == 0 || adps_mode == 1)) {
+		ANDROID_ERROR(("wl_android_set_adps_mode: Invalid value %d.\n", adps_mode));
+		return -EINVAL;
+	}
+
+	err = dhd_enable_adps(dhdp, adps_mode);
+	if (err != BCME_OK) {
+		ANDROID_ERROR(("failed to set adps mode %d, error = %d\n", adps_mode, err));
+		return -EIO;
+	}
+	return err;
+}
+static int
+wl_android_get_adps_mode(
+	struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written, err = 0;
+	uint len;
+	char buf[WLC_IOCTL_SMLEN];
+
+	bcm_iov_buf_t iov_buf;
+	bcm_iov_buf_t *ptr = NULL;
+	wl_adps_params_v1_t *data = NULL;
+
+	uint8 *pdata = NULL;
+	uint8 band, mode = 0;
+
+	bzero(&iov_buf, sizeof(iov_buf));
+
+	len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(band);
+
+	iov_buf.version = WL_ADPS_IOV_VER;
+	iov_buf.len = sizeof(band);
+	iov_buf.id = WL_ADPS_IOV_MODE;
+
+	pdata = (uint8 *)&iov_buf.data;
+
+	for (band = 1; band <= MAX_BANDS; band++) {
+		pdata[0] = band;
+		err = wldev_iovar_getbuf(dev, "adps", &iov_buf, len,
+			buf, WLC_IOCTL_SMLEN, NULL);
+		if (err != BCME_OK) {
+			ANDROID_ERROR(("wl_android_get_adps_mode fail to get adps band %d(%d).\n",
+					band, err));
+			return -EIO;
+		}
+		ptr = (bcm_iov_buf_t *) buf;
+		data = (wl_adps_params_v1_t *) ptr->data;
+		mode = data->mode;
+		if (mode != OFF) {
+			break;
+		}
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_GET_ADPS, mode);
+	return bytes_written;
+}
+
+#ifdef WLADPS_ENERGY_GAIN
+static int
+wl_android_get_gain_adps(
+	struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written;
+
+	int ret = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev);
+
+	ret = dhd_event_log_filter_adps_energy_gain(dhdp);
+	if (ret < 0) {
+		return ret;
+	}
+
+	ANDROID_INFO(("%s ADPS Energy Gain: %d uAh\n", __FUNCTION__, ret));
+
+	bytes_written = snprintf(command, total_len, "%s %d uAm",
+		CMD_GET_GAIN_ADPS, ret);
+
+	return bytes_written;
+}
+
+static int
+wl_android_reset_gain_adps(
+	struct net_device *dev, char *command)
+{
+	int ret = BCME_OK;
+
+	bcm_iov_buf_t iov_buf;
+	char buf[WLC_IOCTL_SMLEN] = {0, };
+
+	iov_buf.version = WL_ADPS_IOV_VER;
+	iov_buf.id = WL_ADPS_IOV_RESET_GAIN;
+	iov_buf.len = 0;
+
+	if ((ret = wldev_iovar_setbuf(dev, "adps", &iov_buf, sizeof(iov_buf),
+		buf, sizeof(buf), NULL)) < 0) {
+		ANDROID_ERROR(("%s fail to reset adps gain (%d)\n", __FUNCTION__, ret));
+	}
+
+	return ret;
+}
+#endif	/* WLADPS_ENERGY_GAIN */
+#endif /* WLADPS_PRIVATE_CMD */
+
+#ifdef WL_BCNRECV
+#define BCNRECV_ATTR_HDR_LEN 30
+int
+wl_android_bcnrecv_event(struct net_device *ndev, uint attr_type,
+		uint status, uint reason, uint8 *data, uint data_len)
+{
+	s32 err = BCME_OK;
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	uint len;
+
+	len = BCNRECV_ATTR_HDR_LEN + data_len;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev), len,
+		BRCM_VENDOR_EVENT_BEACON_RECV, kflags);
+	if (!skb) {
+		ANDROID_ERROR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+	if ((attr_type == BCNRECV_ATTR_BCNINFO) && (data)) {
+		/* send bcn info to upper layer */
+		nla_put(skb, BCNRECV_ATTR_BCNINFO, data_len, data);
+	} else if (attr_type == BCNRECV_ATTR_STATUS) {
+		nla_put_u32(skb, BCNRECV_ATTR_STATUS, status);
+		if (reason) {
+			nla_put_u32(skb, BCNRECV_ATTR_REASON, reason);
+		}
+	} else {
+		ANDROID_ERROR(("UNKNOWN ATTR_TYPE. attr_type:%d\n", attr_type));
+		kfree_skb(skb);
+		return -EINVAL;
+	}
+	cfg80211_vendor_event(skb, kflags);
+	return err;
+}
+
+static int
+_wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool user_trigger)
+{
+	s32 err = BCME_OK;
+	struct net_device *pdev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* check any scan is in progress before beacon recv scan trigger IOVAR */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Scan in progress, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("P2P Scan in progress, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	if (wl_get_drv_status(cfg, REMAINING_ON_CHANNEL, ndev)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("P2P remain on channel, Aborting beacon recv start, "
+			"error:%d\n", err));
+		goto exit;
+	}
+
+	/* check STA is in connected state, Beacon recv required connected state
+	 * else exit from beacon recv scan
+	 */
+	if (!wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("STA is in not associated state error:%d\n", err));
+		goto exit;
+	}
+
+#ifdef WL_NAN
+	/* Check NAN is enabled, if enabled exit else continue */
+	if (wl_cfgnan_is_enabled(cfg)) {
+		err = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Nan is enabled, NAN+STA+FAKEAP concurrency is not supported\n"));
+		goto exit;
+	}
+#endif /* WL_NAN */
+
+	/* Triggering an sendup_bcn iovar */
+	err = wldev_iovar_setint(pdev, "sendup_bcn", 1);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("sendup_bcn failed to set, error:%d\n", err));
+	} else {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STARTED;
+		ANDROID_INFO(("bcnrecv started. user_trigger:%d ifindex:%d\n",
+			user_trigger, ndev->ifindex));
+		if (user_trigger) {
+			if ((err = wl_android_bcnrecv_event(pdev, BCNRECV_ATTR_STATUS,
+					WL_BCNRECV_STARTED, 0, NULL, 0)) != BCME_OK) {
+				ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
+			}
+		}
+	}
+exit:
+	/*
+	 * BCNRECV start request can be rejected from dongle
+	 * in various conditions.
+	 * Error code need to be overridden to BCME_UNSUPPORTED
+	 * to avoid hang event from continous private
+	 * command error
+	 */
+	if (err) {
+		err = BCME_UNSUPPORTED;
+	}
+	return err;
+}
+
+int
+_wl_android_bcnrecv_stop(struct bcm_cfg80211 *cfg, struct net_device *ndev, uint reason)
+{
+	s32 err = BCME_OK;
+	u32 status;
+	struct net_device *pdev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* Stop bcnrx except for fw abort event case */
+	if (reason != WL_BCNRECV_ROAMABORT) {
+		err = wldev_iovar_setint(pdev, "sendup_bcn", 0);
+		if (unlikely(err)) {
+			ANDROID_ERROR(("sendup_bcn failed to set error:%d\n", err));
+			goto exit;
+		}
+	}
+
+	/* Send notification for all cases */
+	if (reason == WL_BCNRECV_SUSPEND) {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_SUSPENDED;
+		status = WL_BCNRECV_SUSPENDED;
+	} else {
+		cfg->bcnrecv_info.bcnrecv_state = BEACON_RECV_STOPPED;
+		ANDROID_INFO(("bcnrecv stopped. reason:%d ifindex:%d\n",
+			reason, ndev->ifindex));
+		if (reason == WL_BCNRECV_USER_TRIGGER) {
+			status = WL_BCNRECV_STOPPED;
+		} else {
+			status = WL_BCNRECV_ABORTED;
+		}
+	}
+	if ((err = wl_android_bcnrecv_event(pdev, BCNRECV_ATTR_STATUS, status,
+			reason, NULL, 0)) != BCME_OK) {
+		ANDROID_ERROR(("failed to send bcnrecv event, error:%d\n", err));
+	}
+exit:
+	return err;
+}
+
+static int
+wl_android_bcnrecv_start(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	s32 err = BCME_OK;
+
+	/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
+	mutex_lock(&cfg->scan_sync);
+	mutex_lock(&cfg->bcn_sync);
+	err = _wl_android_bcnrecv_start(cfg, ndev, true);
+	mutex_unlock(&cfg->bcn_sync);
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+int
+wl_android_bcnrecv_stop(struct net_device *ndev, uint reason)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	mutex_lock(&cfg->bcn_sync);
+	if ((cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) ||
+	   (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED)) {
+		err = _wl_android_bcnrecv_stop(cfg, ndev, reason);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	return err;
+}
+
+int
+wl_android_bcnrecv_suspend(struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	mutex_lock(&cfg->bcn_sync);
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) {
+		ANDROID_INFO(("bcnrecv suspend\n"));
+		ret = _wl_android_bcnrecv_stop(cfg, ndev, WL_BCNRECV_SUSPEND);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	return ret;
+}
+
+int
+wl_android_bcnrecv_resume(struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	/* Adding scan_sync mutex to avoid race condition in b/w scan_req and bcn recv */
+	mutex_lock(&cfg->scan_sync);
+	mutex_lock(&cfg->bcn_sync);
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_SUSPENDED) {
+		ANDROID_INFO(("bcnrecv resume\n"));
+		ret = _wl_android_bcnrecv_start(cfg, ndev, false);
+	}
+	mutex_unlock(&cfg->bcn_sync);
+	mutex_unlock(&cfg->scan_sync);
+	return ret;
+}
+
+/* Beacon recv functionality code implementation */
+int
+wl_android_bcnrecv_config(struct net_device *ndev, char *cmd_argv, int total_len)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	uint err = BCME_OK;
+
+	if (!ndev) {
+		ANDROID_ERROR(("ndev is NULL\n"));
+		return -EINVAL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		ANDROID_ERROR(("cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* sync commands from user space */
+	mutex_lock(&cfg->usr_sync);
+	if (strncmp(cmd_argv, "start", strlen("start")) == 0) {
+		ANDROID_INFO(("BCNRECV start\n"));
+		err = wl_android_bcnrecv_start(cfg, ndev);
+		if (err != BCME_OK) {
+			ANDROID_ERROR(("Failed to process the start command, error:%d\n", err));
+			goto exit;
+		}
+	} else if (strncmp(cmd_argv, "stop", strlen("stop")) == 0) {
+		ANDROID_INFO(("BCNRECV stop\n"));
+		err = wl_android_bcnrecv_stop(ndev, WL_BCNRECV_USER_TRIGGER);
+		if (err != BCME_OK) {
+			ANDROID_ERROR(("Failed to stop the bcn recv, error:%d\n", err));
+			goto exit;
+		}
+	} else {
+		err = BCME_ERROR;
+	}
+exit:
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef SUPPORT_LATENCY_CRITICAL_DATA
+static int
+wl_android_set_latency_crt_data(struct net_device *dev, int mode)
+{
+	int ret;
+#ifdef DHD_GRO_ENABLE_HOST_CTRL
+	dhd_pub_t *dhdp = NULL;
+#endif /* DHD_GRO_ENABLE_HOST_CTRL */
+	if (mode >= LATENCY_CRT_DATA_MODE_LAST) {
+		return BCME_BADARG;
+	}
+#ifdef DHD_GRO_ENABLE_HOST_CTRL
+	dhdp = wl_cfg80211_get_dhdp(dev);
+	if (mode != LATENCY_CRT_DATA_MODE_OFF) {
+		ANDROID_ERROR(("Not permitted GRO by framework\n"));
+		dhdp->permitted_gro = FALSE;
+	} else {
+		ANDROID_ERROR(("Permitted GRO by framework\n"));
+		dhdp->permitted_gro = TRUE;
+	}
+#endif /* DHD_GRO_ENABLE_HOST_CTRL */
+	ret = wldev_iovar_setint(dev, "latency_critical_data", mode);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("failed to set latency_critical_data mode %d, error = %d\n",
+			mode, ret));
+		return ret;
+	}
+
+	return ret;
+}
+
+static int
+wl_android_get_latency_crt_data(struct net_device *dev, char *command, int total_len)
+{
+	int ret;
+	int mode = LATENCY_CRT_DATA_MODE_OFF;
+	int bytes_written;
+
+	ret = wldev_iovar_getint(dev, "latency_critical_data", &mode);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("failed to get latency_critical_data error = %d\n", ret));
+		return ret;
+	}
+
+	bytes_written = snprintf(command, total_len, "%s %d",
+		CMD_GET_LATENCY_CRITICAL_DATA, mode);
+
+	return bytes_written;
+}
+#endif	/* SUPPORT_LATENCY_CRITICAL_DATA */
+
+#ifdef WL_CAC_TS
+/* CAC TSPEC functionality code implementation */
+static void
+wl_android_update_tsinfo(uint8 access_category, tspec_arg_t *tspec_arg)
+{
+	uint8 tspec_id;
+	/* Using direction as bidirectional by default */
+	uint8 direction = TSPEC_BI_DIRECTION;
+	/* Using U-APSD as the default power save mode */
+	uint8 user_psb = TSPEC_UAPSD_PSB;
+	uint8 ADDTS_AC2PRIO[4] = {PRIO_8021D_BE, PRIO_8021D_BK, PRIO_8021D_VI, PRIO_8021D_VO};
+
+	/* Map tspec_id from access category */
+	tspec_id = ADDTS_AC2PRIO[access_category];
+
+	/* Update the tsinfo */
+	tspec_arg->tsinfo.octets[0] = (uint8)(TSPEC_EDCA_ACCESS | direction |
+		(tspec_id << TSPEC_TSINFO_TID_SHIFT));
+	tspec_arg->tsinfo.octets[1] = (uint8)((tspec_id << TSPEC_TSINFO_PRIO_SHIFT) |
+		user_psb);
+	tspec_arg->tsinfo.octets[2] = 0x00;
+}
+
+static s32
+wl_android_handle_cac_action(struct bcm_cfg80211 * cfg, struct net_device * ndev, char * argv)
+{
+	tspec_arg_t tspec_arg;
+	s32 err = BCME_ERROR;
+	u8 ts_cmd[12] = "cac_addts";
+	uint8 access_category;
+	s32 bssidx;
+
+	/* Following handling is done only for the primary interface */
+	memset_s(&tspec_arg, sizeof(tspec_arg), 0, sizeof(tspec_arg));
+	if (strncmp(argv, "addts", strlen("addts")) == 0) {
+		tspec_arg.version = TSPEC_ARG_VERSION;
+		tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
+		/* Read the params passed */
+		sscanf(argv, "%*s %hhu %hu %hu", &access_category,
+			&tspec_arg.nom_msdu_size, &tspec_arg.surplus_bw);
+		if ((access_category > TSPEC_MAX_ACCESS_CATEGORY) ||
+			((tspec_arg.surplus_bw < TSPEC_MIN_SURPLUS_BW) ||
+			(tspec_arg.surplus_bw > TSPEC_MAX_SURPLUS_BW)) ||
+			(tspec_arg.nom_msdu_size > TSPEC_MAX_MSDU_SIZE)) {
+			ANDROID_ERROR(("Invalid params access_category %hhu nom_msdu_size %hu"
+				" surplus BW %hu\n", access_category, tspec_arg.nom_msdu_size,
+				tspec_arg.surplus_bw));
+			return BCME_USAGE_ERROR;
+		}
+
+		/* Update tsinfo */
+		wl_android_update_tsinfo(access_category, &tspec_arg);
+		/* Update other tspec parameters */
+		tspec_arg.dialog_token = TSPEC_DEF_DIALOG_TOKEN;
+		tspec_arg.mean_data_rate = TSPEC_DEF_MEAN_DATA_RATE;
+		tspec_arg.min_phy_rate = TSPEC_DEF_MIN_PHY_RATE;
+	} else if (strncmp(argv, "delts", strlen("delts")) == 0) {
+		snprintf(ts_cmd, sizeof(ts_cmd), "cac_delts");
+		tspec_arg.length = sizeof(tspec_arg_t) - (2 * sizeof(uint16));
+		tspec_arg.version = TSPEC_ARG_VERSION;
+		/* Read the params passed */
+		sscanf(argv, "%*s %hhu", &access_category);
+
+		if (access_category > TSPEC_MAX_ACCESS_CATEGORY) {
+			ANDROID_INFO(("Invalide param, access_category %hhu\n", access_category));
+			return BCME_USAGE_ERROR;
+		}
+		/* Update tsinfo */
+		wl_android_update_tsinfo(access_category, &tspec_arg);
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("Find index failed\n"));
+		err = BCME_ERROR;
+		return err;
+	}
+	err = wldev_iovar_setbuf_bsscfg(ndev, ts_cmd, &tspec_arg, sizeof(tspec_arg),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s error (%d)\n", ts_cmd, err));
+	}
+
+	return err;
+}
+
+static s32
+wl_android_cac_ts_config(struct net_device *ndev, char *cmd_argv, int total_len)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	s32 err = BCME_OK;
+
+	if (!ndev) {
+		ANDROID_ERROR(("ndev is NULL\n"));
+		return -EINVAL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		ANDROID_ERROR(("cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* Request supported only for primary interface */
+	if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+		ANDROID_ERROR(("Request on non-primary interface\n"));
+		return -1;
+	}
+
+	/* sync commands from user space */
+	mutex_lock(&cfg->usr_sync);
+	err = wl_android_handle_cac_action(cfg, ndev, cmd_argv);
+	mutex_unlock(&cfg->usr_sync);
+
+	return err;
+}
+#endif /* WL_CAC_TS */
+
+#ifdef WL_GET_CU
+/* Implementation to get channel usage from framework */
+static s32
+wl_android_get_channel_util(struct net_device *ndev, char *command, int total_len)
+{
+	s32 bytes_written, err = 0;
+	wl_bssload_t bssload;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	u8 chan_use_percentage = 0;
+
+	if ((err = wldev_iovar_getbuf(ndev, "bssload_report", NULL,
+		0, smbuf, WLC_IOCTL_SMLEN, NULL))) {
+		ANDROID_ERROR(("Getting bssload report failed with err=%d \n", err));
+		return err;
+	}
+
+	(void)memcpy_s(&bssload, sizeof(wl_bssload_t), smbuf, sizeof(wl_bssload_t));
+	/* Convert channel usage to percentage value */
+	chan_use_percentage = (bssload.chan_util * 100) / 255;
+
+	bytes_written = snprintf(command, total_len, "CU %hhu",
+		chan_use_percentage);
+	ANDROID_INFO(("Channel Utilization %u %u\n", bssload.chan_util, chan_use_percentage));
+
+	return bytes_written;
+}
+#endif /* WL_GET_CU */
+
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined (RTT_SUPPORT) && defined(WL_NAN)
+static void
+wl_android_set_rtt_geofence_interval(struct net_device *ndev, char *command)
+{
+	int rtt_interval = 0;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	char *rtt_intp = command + strlen(CMD_GEOFENCE_INTERVAL) + 1;
+
+	rtt_interval = bcm_atoi(rtt_intp);
+	dhd_rtt_set_geofence_rtt_interval(dhdp, rtt_interval);
+}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int
+wl_android_set_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
+{
+	char *ifname = NULL;
+	char *pos, *token;
+	int err = BCME_OK;
+	int enable = FALSE;
+
+	/*
+	 * STA/AP/GO I/F: DRIVER SET_SOFTAP_ELNA_BYPASS <ifname> <enable/disable>
+	 * the enable/disable format follows Samsung specific rules as following
+	 * Enable : 0
+	 * Disable :-1
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	/* get enable/disable flag */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about Enable/Disable\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	enable = bcm_atoi(token);
+
+	CUSTOMER_HW4_EN_CONVERT(enable);
+	err = wl_set_softap_elna_bypass(dev, ifname, enable);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to set ELNA Bypass of SoftAP mode, err=%d\n",
+			__FUNCTION__, err));
+		return err;
+	}
+
+	return err;
+}
+
+int
+wl_android_get_softap_elna_bypass(struct net_device *dev, char *command, int total_len)
+{
+	char *ifname = NULL;
+	char *pos, *token;
+	int err = BCME_OK;
+	int bytes_written = 0;
+	int softap_elnabypass = 0;
+
+	/*
+	 * STA/AP/GO I/F: DRIVER GET_SOFTAP_ELNA_BYPASS <ifname>
+	 */
+	pos = command;
+
+	/* drop command */
+	token = bcmstrtok(&pos, " ", NULL);
+
+	/* get the interface name */
+	token = bcmstrtok(&pos, " ", NULL);
+	if (!token) {
+		ANDROID_ERROR(("%s: Invalid arguments about interface name\n", __FUNCTION__));
+		return -EINVAL;
+	}
+	ifname = token;
+
+	err = wl_get_softap_elna_bypass(dev, ifname, &softap_elnabypass);
+	if (unlikely(err)) {
+		ANDROID_ERROR(("%s: Failed to get ELNA Bypass of SoftAP mode, err=%d\n",
+			__FUNCTION__, err));
+		return err;
+	} else {
+		softap_elnabypass--; //Convert format to Customer HW4
+		ANDROID_INFO(("%s: eLNA Bypass feature enable status is %d\n",
+			__FUNCTION__, softap_elnabypass));
+		bytes_written = snprintf(command, total_len, "%s %d",
+			CMD_GET_SOFTAP_ELNA_BYPASS, softap_elnabypass);
+	}
+
+	return bytes_written;
+}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef WL_NAN
+int
+wl_android_get_nan_status(struct net_device *dev, char *command, int total_len)
+{
+	int bytes_written = 0;
+	int error = BCME_OK;
+	wl_nan_conf_status_t nstatus;
+
+	error = wl_cfgnan_get_status(dev, &nstatus);
+	if (error) {
+		ANDROID_ERROR(("Failed to get nan status (%d)\n", error));
+		return error;
+	}
+
+	bytes_written = snprintf(command, total_len,
+			"EN:%d Role:%d EM:%d CID:"MACF" NMI:"MACF" SC(2G):%d SC(5G):%d "
+			"MR:"NMRSTR" AMR:"NMRSTR" IMR:"NMRSTR
+			"HC:%d AMBTT:%04x TSF[%04x:%04x]\n",
+			nstatus.enabled,
+			nstatus.role,
+			nstatus.election_mode,
+			ETHERP_TO_MACF(&(nstatus.cid)),
+			ETHERP_TO_MACF(&(nstatus.nmi)),
+			nstatus.social_chans[0],
+			nstatus.social_chans[1],
+			NMR2STR(nstatus.mr),
+			NMR2STR(nstatus.amr),
+			NMR2STR(nstatus.imr),
+			nstatus.hop_count,
+			nstatus.ambtt,
+			nstatus.cluster_tsf_h,
+			nstatus.cluster_tsf_l);
+	return bytes_written;
+}
+#endif /* WL_NAN */
+
+#ifdef SUPPORT_NAN_RANGING_TEST_BW
+enum {
+	NAN_RANGING_5G_BW20 = 1,
+	NAN_RANGING_5G_BW40,
+	NAN_RANGING_5G_BW80
+};
+
+int
+wl_nan_ranging_bw(struct net_device *net, int bw, char *command)
+{
+	int bytes_written, err = BCME_OK;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	s32 val = 1;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+
+	if (bw < NAN_RANGING_5G_BW20 || bw > NAN_RANGING_5G_BW80) {
+		ANDROID_ERROR(("Wrong BW cmd:%d, %s\n", bw, __FUNCTION__));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		return bytes_written;
+	}
+
+	switch (bw) {
+		case NAN_RANGING_5G_BW20:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW20\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x1;
+			break;
+		case NAN_RANGING_5G_BW40:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW40\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x3;
+			break;
+		case NAN_RANGING_5G_BW80:
+			ANDROID_ERROR(("NAN_RANGING 5G/BW80\n"));
+			param.band = WLC_BAND_5G;
+			param.bw_cap = 0x7;
+			break;
+	}
+
+	err = wldev_ioctl_set(net, WLC_DOWN, &val, sizeof(s32));
+	if (err) {
+		ANDROID_ERROR(("WLC_DOWN error %d\n", err));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	} else {
+		err = wldev_iovar_setbuf(net, "bw_cap", &param, sizeof(param),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+
+		if (err) {
+			ANDROID_ERROR(("BW set failed\n"));
+			bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		} else {
+			ANDROID_ERROR(("BW set done\n"));
+			bytes_written = scnprintf(command, sizeof("OK"), "OK");
+		}
+
+		err = wldev_ioctl_set(net, WLC_UP, &val, sizeof(s32));
+		if (err < 0) {
+			ANDROID_ERROR(("WLC_UP error %d\n", err));
+			bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+		}
+	}
+	return bytes_written;
+}
+#endif /* SUPPORT_NAN_RANGING_TEST_BW */
+
+static int
+wl_android_set_softap_ax_mode(struct net_device *dev, const char* cmd_str)
+{
+	int enable = 0;
+	int err = 0;
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	if (!dev) {
+		err = -EINVAL;
+		goto exit;
+	}
+
+	cfg = wl_get_cfg(dev);
+	if (!cfg) {
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (cmd_str) {
+		enable = bcm_atoi(cmd_str);
+	} else {
+		ANDROID_ERROR(("failed due to wrong received parameter\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("find softap index from wdev failed\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	ANDROID_INFO(("HAPD_SET_AX_MODE = %d\n", enable));
+	err = wl_cfg80211_set_he_mode(dev, cfg, bssidx, WL_HE_FEATURES_HE_AP, (bool)enable);
+	if (err) {
+		ANDROID_ERROR(("failed to set softap ax mode(%d)\n", enable));
+
+	}
+exit :
+	return err;
+}
+
+#ifdef WL_P2P_6G
+#define WL_HE_FEATURES_P2P_6G	0x0200u
+static int
+wl_android_enable_p2p_6g(struct net_device *dev, int enable)
+{
+	s32 err = 0;
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	if (!dev) {
+		err = -EINVAL;
+		return err;
+	}
+
+	cfg = wl_get_cfg(dev);
+	if (!cfg) {
+		err = -EINVAL;
+		return err;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		ANDROID_ERROR(("find softap index from wdev failed\n"));
+		err = -EINVAL;
+		return err;
+	}
+
+	/* Enable/disable for P2P 6G, both P2P and P2P_6G needs to be handled together */
+	err = wl_cfg80211_set_he_mode(dev, cfg, bssidx, (WL_HE_FEATURES_HE_P2P |
+		WL_HE_FEATURES_P2P_6G), (bool)enable);
+	if (err == BCME_OK) {
+		/* Set P2P 6G support flag */
+		if (enable) {
+			cfg->p2p_6g_enabled = TRUE;
+		} else {
+			cfg->p2p_6g_enabled = FALSE;
+		}
+	}
+
+	return err;
+}
+#endif /* WL_P2P_6G */
+
+#ifdef WL_TWT
+
+static int
+wl_android_twt_setup(struct net_device *ndev, char *command, int total_len)
+{
+	wl_twt_config_t val;
+	s32 bw;
+	char *token, *pos;
+	u8 mybuf[WLC_IOCTL_SMLEN] = {0};
+	u8 resp_buf[WLC_IOCTL_SMLEN] = {0};
+	u64 twt;
+	uint8 *rem = mybuf;
+	uint16 rem_len = sizeof(mybuf);
+	int32 val32;
+
+	WL_DBG_MEM(("Enter. cmd:%s\n", command));
+
+	if (strlen(command) == strlen(CMD_TWT_SETUP)) {
+		ANDROID_ERROR(("Error, twt_setup cmd  missing params\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+
+	bzero(&val, sizeof(val));
+	val.version = WL_TWT_SETUP_VER;
+	val.length = sizeof(val.version) + sizeof(val.length);
+
+	/* Default values, Overide Below */
+	val.desc.wake_time_h = 0xFFFFFFFF;
+	val.desc.wake_time_l = 0xFFFFFFFF;
+	val.desc.wake_int_min = 0xFFFFFFFF;
+	val.desc.wake_int_max = 0xFFFFFFFF;
+	val.desc.wake_dur_min = 0xFFFFFFFF;
+	val.desc.wake_dur_max = 0xFFFFFFFF;
+	val.desc.avg_pkt_num  = 0xFFFFFFFF;
+
+	pos = command + sizeof(CMD_TWT_SETUP);
+
+	/* negotiation_type */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandatory param negotiation type not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	val.desc.negotiation_type  = htod32((u32)bcm_atoi(token));
+
+	/* Wake Duration */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandatory param wake Duration not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	val.desc.wake_dur = htod32((u32)bcm_atoi(token));
+
+	/* Wake interval */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandaory param Wake Interval not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	val.desc.wake_int = htod32((u32)bcm_atoi(token));
+
+	/* Wake Time parameter */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("No Wake Time parameter provided, using default\n"));
+	} else {
+		twt = (u64)bcm_atoi(token);
+		val32 = htod32((u32)(twt >> 32));
+		if ((val32 != -1) && ((int32)(htod32((u32)twt)) != -1)) {
+			val.desc.wake_time_h = htod32((u32)(twt >> 32));
+			val.desc.wake_time_l = htod32((u32)twt);
+		}
+	}
+
+	/* Minimum allowed Wake interval */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("No Minimum allowed Wake interval provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.desc.wake_int_min = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* Max Allowed Wake interval */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Maximum allowed Wake interval not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.desc.wake_int_max = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* Minimum allowed Wake duration */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Maximum allowed Wake duration not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.desc.wake_dur_min = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* Maximum allowed Wake duration */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Maximum allowed Wake duration not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.desc.wake_dur_max = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* Average number of packets */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Average number of packets not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.desc.avg_pkt_num  = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* a peer_address */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Average number of packets not provided, using default\n"));
+	} else {
+		/* get peer mac */
+		if (!bcm_ether_atoe(token, &val.peer)) {
+			ANDROID_ERROR(("%s : Malformed peer addr\n", __FUNCTION__));
+			bw = BCME_ERROR;
+			goto exit;
+		}
+	}
+
+	bw = bcm_pack_xtlv_entry(&rem, &rem_len, WL_TWT_CMD_CONFIG,
+			sizeof(val), (uint8 *)&val, BCM_XTLV_OPTION_ALIGN32);
+	if (bw != BCME_OK) {
+		goto exit;
+	}
+
+	bw = wldev_iovar_setbuf(ndev, "twt",
+		mybuf, sizeof(mybuf) - rem_len, resp_buf, WLC_IOCTL_SMLEN, NULL);
+	if (bw < 0) {
+		ANDROID_ERROR(("twt config set failed. ret:%d\n", bw));
+	}
+exit:
+	return bw;
+}
+
+static int
+wl_android_twt_display_cap(wl_twt_cap_t *result, char *command, int total_len)
+{
+	int rem_len = 0, bytes_written = 0;
+
+	rem_len = total_len;
+	bytes_written = scnprintf(command, rem_len, "Device TWT Capabilities:\n");
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Requester Support %d, \t",
+			!!(result->device_cap & WL_TWT_CAP_FLAGS_REQ_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Responder Support %d, \t",
+			!!(result->device_cap & WL_TWT_CAP_FLAGS_RESP_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Broadcast TWT Support %d, \t",
+			!!(result->device_cap & WL_TWT_CAP_FLAGS_BTWT_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Flexible TWT Support %d, \t",
+			!!(result->device_cap & WL_TWT_CAP_FLAGS_FLEX_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "TWT Required by peer %d, \n",
+			!!(result->device_cap & WL_TWT_CAP_FLAGS_TWT_REQUIRED));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	/* Peer capabilities */
+	bytes_written = scnprintf(command, rem_len, "\nPeer TWT Capabilities:\n");
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Requester Support %d, \t",
+			!!(result->peer_cap & WL_TWT_CAP_FLAGS_REQ_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Responder Support %d, \t",
+			!!(result->peer_cap & WL_TWT_CAP_FLAGS_RESP_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Broadcast TWT Support %d, \t",
+			!!(result->peer_cap & WL_TWT_CAP_FLAGS_BTWT_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "Flexible TWT Support %d, \t",
+			!!(result->peer_cap & WL_TWT_CAP_FLAGS_FLEX_SUPPORT));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "TWT Required by peer %d, \n",
+			!!(result->peer_cap & WL_TWT_CAP_FLAGS_TWT_REQUIRED));
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	bytes_written = scnprintf(command, rem_len, "\t------------"
+		"---------------------------------------------------\n\n");
+	command += bytes_written;
+	rem_len -= bytes_written;
+	ANDROID_INFO(("Device TWT Capabilities:\n"));
+	ANDROID_INFO(("Requester Support %d, \t",
+		!!(result->device_cap & WL_TWT_CAP_FLAGS_REQ_SUPPORT)));
+	ANDROID_INFO(("Responder Support %d, \t",
+		!!(result->device_cap & WL_TWT_CAP_FLAGS_RESP_SUPPORT)));
+	ANDROID_INFO(("Broadcast TWT Support %d, \t",
+		!!(result->device_cap & WL_TWT_CAP_FLAGS_BTWT_SUPPORT)));
+	ANDROID_INFO(("Flexible TWT Support %d, \t",
+		!!(result->device_cap & WL_TWT_CAP_FLAGS_FLEX_SUPPORT)));
+	ANDROID_INFO(("TWT Required by peer %d, \n",
+		!!(result->device_cap & WL_TWT_CAP_FLAGS_TWT_REQUIRED)));
+	/* Peer capabilities */
+	ANDROID_INFO(("\nPeer TWT Capabilities:\n"));
+	ANDROID_INFO(("Requester Support %d, \t",
+		!!(result->peer_cap & WL_TWT_CAP_FLAGS_REQ_SUPPORT)));
+	ANDROID_INFO(("Responder Support %d, \t",
+		!!(result->peer_cap & WL_TWT_CAP_FLAGS_RESP_SUPPORT)));
+	ANDROID_INFO(("Broadcast TWT Support %d, \t",
+		!!(result->peer_cap & WL_TWT_CAP_FLAGS_BTWT_SUPPORT)));
+	ANDROID_INFO(("Flexible TWT Support %d, \t",
+		!!(result->peer_cap & WL_TWT_CAP_FLAGS_FLEX_SUPPORT)));
+	ANDROID_INFO(("TWT Required by peer %d, \n",
+		!!(result->peer_cap & WL_TWT_CAP_FLAGS_TWT_REQUIRED)));
+	ANDROID_INFO(("\t-----------------------------------------------------------------\n\n"));
+
+	if ((total_len - rem_len) > 0) {
+		return (total_len - rem_len);
+	} else {
+		return BCME_ERROR;
+	}
+}
+
+static int
+wl_android_twt_cap(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_OK;
+	char iovbuf[WLC_IOCTL_SMLEN] = {0, };
+	uint8 *pxtlv = NULL;
+	uint8 *iovresp = NULL;
+	wl_twt_cap_cmd_t cmd_cap;
+	wl_twt_cap_t result;
+
+	uint16 buflen = 0, bufstart = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	bzero(&cmd_cap, sizeof(cmd_cap));
+
+	cmd_cap.version = WL_TWT_CAP_CMD_VERSION_1;
+	cmd_cap.length = sizeof(cmd_cap) - OFFSETOF(wl_twt_cap_cmd_t, peer);
+
+	iovresp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iovresp == NULL) {
+		ANDROID_ERROR(("%s: iov resp memory alloc exited\n", __FUNCTION__));
+		goto exit;
+	}
+
+	buflen = bufstart = WLC_IOCTL_SMLEN;
+	pxtlv = (uint8 *)iovbuf;
+
+	ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_TWT_CMD_CAP,
+			sizeof(cmd_cap), (uint8 *)&cmd_cap, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s : Error return during pack xtlv :%d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_getbuf(dev, "twt", iovbuf, bufstart-buflen,
+		iovresp, WLC_IOCTL_MEDLEN, NULL))) {
+		ANDROID_ERROR(("Getting twt status failed with err=%d \n", ret));
+		goto exit;
+	}
+	if (ret) {
+		ANDROID_ERROR(("%s : Error return during twt iovar set :%d\n", __FUNCTION__, ret));
+	}
+
+	(void)memcpy_s(&result, sizeof(result), iovresp, sizeof(result));
+
+	if (dtoh16(result.version) == WL_TWT_CAP_CMD_VERSION_1) {
+		ANDROID_ERROR(("capability ver %d, \n", dtoh16(result.version)));
+		ret = wl_android_twt_display_cap(&result, command, total_len);
+		return ret;
+	} else {
+		ret = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Version 1 unsupported. ver %d, \n", dtoh16(result.version)));
+		goto exit;
+	}
+
+exit:
+	if (iovresp) {
+		MFREE(cfg->osh, iovresp, WLC_IOCTL_MEDLEN);
+	}
+
+	return ret;
+}
+
+static int
+wl_android_twt_status_display_v1(wl_twt_status_v1_t *status, char *command, int total_len)
+{
+	uint i;
+	wl_twt_sdesc_t *desc = NULL;
+	int rem_len = 0, bytes_written = 0;
+
+	rem_len = total_len;
+
+	ANDROID_ERROR(("\nNumber of Individual TWTs: %d\n", status->num_fid));
+	bytes_written = scnprintf(command, rem_len,
+			"\nNumber of Individual TWTs: %d\n", status->num_fid);
+	command += bytes_written;
+	rem_len -= bytes_written;
+	bytes_written = scnprintf(command, rem_len,
+			"Number of Broadcast TWTs: %d\n", status->num_bid);
+	command += bytes_written;
+	rem_len -= bytes_written;
+	bytes_written = scnprintf(command, rem_len,
+			"TWT SPPS Enabled %d \t STA Wake Status %d \t Wake Override %d\n",
+			!!(status->status_flags & WL_TWT_STATUS_FLAG_SPPS_ENAB),
+			!!(status->status_flags & WL_TWT_STATUS_FLAG_WAKE_STATE),
+			!!(status->status_flags & WL_TWT_STATUS_FLAG_WAKE_OVERRIDE));
+	command += bytes_written;
+	rem_len -= bytes_written;
+	ANDROID_INFO(("Number of Broadcast TWTs: %d\n", status->num_bid));
+	ANDROID_INFO(("TWT SPPS Enabled %d \t STA Wake Status %d \t Wake Override %d\n",
+		!!(status->status_flags & WL_TWT_STATUS_FLAG_SPPS_ENAB),
+		!!(status->status_flags & WL_TWT_STATUS_FLAG_WAKE_STATE),
+		!!(status->status_flags & WL_TWT_STATUS_FLAG_WAKE_OVERRIDE)));
+	ANDROID_INFO(("\t---------------- Individual TWT list-------------------\n"));
+	bytes_written = scnprintf(command, rem_len,
+			"\t---------------- Individual TWT list-------------------\n");
+	command += bytes_written;
+	rem_len -= bytes_written;
+
+	for (i = 0; i < WL_TWT_MAX_ITWT; i ++) {
+		if ((status->itwt_status[i].state == WL_TWT_ACTIVE) ||
+			(status->itwt_status[i].state == WL_TWT_SUSPEND)) {
+			desc = &status->itwt_status[i].desc;
+			bytes_written = scnprintf(command, rem_len, "\tFlow ID %d \tState %d\t",
+					desc->flow_id,
+					status->itwt_status[i].state);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"peer: "MACF"\n",
+					ETHER_TO_MACF(status->itwt_status[i].peer));
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"Unannounced %d\tTriggered %d\tProtection %d\t"
+					"Info Frame Disabled %d\n",
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_UNANNOUNCED),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_TRIGGER),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_PROTECT),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_INFO_FRM_DISABLED));
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"target wake time: 0x%08x%08x\t",
+					desc->wake_time_h, desc->wake_time_l);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"wake duration: %u\t", desc->wake_dur);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"wake interval: %u\t", desc->wake_int);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"TWT channel: %u\n", desc->channel);
+			command += bytes_written;
+			rem_len -= bytes_written;
+			ANDROID_INFO(("\tFlow ID %d \tState %d\t",
+				desc->flow_id,
+				status->itwt_status[i].state));
+			ANDROID_INFO(("peer: "MACF"\n", ETHER_TO_MACF(status->itwt_status[i].peer)));
+			ANDROID_INFO(("Unannounced %d\tTriggered %d\tProtection %d\t"
+				"Info Frame Disabled %d\n",
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_UNANNOUNCED),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_TRIGGER),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_PROTECT),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_INFO_FRM_DISABLED)));
+			ANDROID_INFO(("target wake time: 0x%08x%08x\t",
+				desc->wake_time_h, desc->wake_time_l));
+			ANDROID_INFO(("wake duration: %u\t", desc->wake_dur));
+			ANDROID_INFO(("wake interval: %u\t", desc->wake_int));
+			ANDROID_INFO(("TWT channel: %u\n", desc->channel));
+		}
+	}
+
+	ANDROID_INFO(("\t---------------- Broadcast TWT list-------------------\n"));
+	bytes_written = scnprintf(command, rem_len,
+			"\t---------------- Broadcast TWT list-------------------\n");
+	command += bytes_written;
+	rem_len -= bytes_written;
+	for (i = 0; i < WL_TWT_MAX_BTWT; i ++) {
+		if ((status->btwt_status[i].state == WL_TWT_ACTIVE) ||
+			(status->btwt_status[i].state == WL_TWT_SUSPEND)) {
+			desc = &status->btwt_status[i].desc;
+			bytes_written = scnprintf(command, rem_len,
+					"Broadcast ID %d \tState %d\t",
+					desc->bid, status->btwt_status[i].state);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"peer: "MACF"\n",
+					ETHER_TO_MACF(status->btwt_status[i].peer));
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"Unannounced %d\tTriggered %d\tProtection %d\t"
+					"Info Frame Disabled %d\t",
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_UNANNOUNCED),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_TRIGGER),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_PROTECT),
+					!!(desc->flow_flags & WL_TWT_FLOW_FLAG_INFO_FRM_DISABLED));
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"Frame Recommendation %d\tBTWT Persistence %d\n",
+					desc->frame_recomm, desc->btwt_persistence);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"target wake time: 0x%08x%08x\t",
+					desc->wake_time_h, desc->wake_time_l);
+			command += bytes_written;
+			rem_len -= bytes_written;
+			bytes_written = scnprintf(command, rem_len,
+					"wake duration: %u\t", desc->wake_dur);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"wake interval: %u\t", desc->wake_int);
+			command += bytes_written;
+			rem_len -= bytes_written;
+
+			bytes_written = scnprintf(command, rem_len,
+					"TWT channel: %u\n", desc->channel);
+			command += bytes_written;
+			rem_len -= bytes_written;
+			ANDROID_INFO(("Broadcast ID %d \tState %d\t",
+				desc->bid, status->btwt_status[i].state));
+			ANDROID_INFO(("peer: "MACF"\n", ETHER_TO_MACF(status->btwt_status[i].peer)));
+			ANDROID_INFO(("Unannounced %d\tTriggered %d\tProtection %d\t"
+				"Info Frame Disabled %d\t",
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_UNANNOUNCED),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_TRIGGER),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_PROTECT),
+				!!(desc->flow_flags & WL_TWT_FLOW_FLAG_INFO_FRM_DISABLED)));
+			ANDROID_INFO(("Frame Recommendation %d\tBTWT Persistence %d\n",
+				desc->frame_recomm, desc->btwt_persistence));
+			ANDROID_INFO(("target wake time: 0x%08x%08x\t",
+				desc->wake_time_h, desc->wake_time_l));
+			ANDROID_INFO(("wake duration: %u\t", desc->wake_dur));
+			ANDROID_INFO(("wake interval: %u\t", desc->wake_int));
+			ANDROID_INFO(("TWT channel: %u\n", desc->channel));
+		}
+	}
+
+	if ((total_len - rem_len) > 0) {
+		return (total_len - rem_len);
+	} else {
+		return BCME_ERROR;
+	}
+}
+
+static int
+wl_android_twt_status_query(struct net_device *dev, char *command, int total_len)
+{
+	int ret = BCME_OK;
+	char iovbuf[WLC_IOCTL_SMLEN] = {0, };
+	uint8 *pxtlv = NULL;
+	uint8 *iovresp = NULL;
+	wl_twt_status_cmd_v1_t status_cmd;
+	wl_twt_status_v1_t result;
+
+	uint16 buflen = 0, bufstart = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	bzero(&status_cmd, sizeof(status_cmd));
+
+	status_cmd.version = WL_TWT_CMD_STATUS_VERSION_1;
+	status_cmd.length = sizeof(status_cmd) - OFFSETOF(wl_twt_status_cmd_v1_t, peer);
+
+	iovresp = (uint8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (iovresp == NULL) {
+		ANDROID_ERROR(("%s: iov resp memory alloc exited\n", __FUNCTION__));
+		goto exit;
+	}
+
+	buflen = bufstart = WLC_IOCTL_SMLEN;
+	pxtlv = (uint8 *)iovbuf;
+
+	ret = bcm_pack_xtlv_entry(&pxtlv, &buflen, WL_TWT_CMD_STATUS,
+			sizeof(status_cmd), (uint8 *)&status_cmd, BCM_XTLV_OPTION_ALIGN32);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s : Error return during pack xtlv :%d\n", __FUNCTION__, ret));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_getbuf(dev, "twt", iovbuf, bufstart-buflen,
+		iovresp, WLC_IOCTL_MEDLEN, NULL))) {
+		ANDROID_ERROR(("Getting twt status failed with err=%d \n", ret));
+		goto exit;
+	}
+	if (ret) {
+		ANDROID_ERROR(("%s : Error return during twt iovar set :%d\n", __FUNCTION__, ret));
+	}
+
+	(void)memcpy_s(&result, sizeof(result), iovresp, sizeof(result));
+
+	if (dtoh16(result.version) == WL_TWT_CMD_STATUS_VERSION_1) {
+		ANDROID_ERROR(("status query ver %d, \n", dtoh16(result.version)));
+		ret = wl_android_twt_status_display_v1(&result, command, total_len);
+		return ret;
+	} else {
+		ret = BCME_UNSUPPORTED;
+		ANDROID_ERROR(("Version 1 unsupported. ver %d, \n", dtoh16(result.version)));
+		goto exit;
+	}
+
+exit:
+	if (iovresp) {
+		MFREE(cfg->osh, iovresp, WLC_IOCTL_MEDLEN);
+	}
+
+	return ret;
+}
+
+static int
+wl_android_twt_info(struct net_device *ndev, char *command, int total_len)
+{
+	wl_twt_info_t val;
+	s32 bw;
+	char *token, *pos;
+	u8 mybuf[WLC_IOCTL_SMLEN] = {0};
+	u8 res_buf[WLC_IOCTL_SMLEN] = {0};
+	u64 twt;
+	uint8 *rem = mybuf;
+	uint16 rem_len = sizeof(mybuf);
+	int32 val32;
+
+	WL_DBG_MEM(("Enter. cmd:%s\n", command));
+
+	if (strlen(command) == strlen(CMD_TWT_INFO)) {
+		ANDROID_ERROR(("Error, twt teardown cmd missing params\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+
+	bzero(&val, sizeof(val));
+	val.version = WL_TWT_INFO_VER;
+	val.length = sizeof(val.version) + sizeof(val.length);
+
+	/* Default values, Overide Below */
+	val.infodesc.flow_id = 0xFF;
+	val.desc.next_twt_h = 0xFFFFFFFF;
+	val.desc.next_twt_l = 0xFFFFFFFF;
+
+	pos = command + sizeof(CMD_TWT_TEARDOWN);
+
+	/* (all TWT) */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandatory all TWT type not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	if (htod32((u32)bcm_atoi(token)) == 1) {
+		val.infodesc.flow_flags |= WL_TWT_INFO_FLAG_ALL_TWT;
+	}
+
+	/* Flow ID */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("flow ID  not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.infodesc.flow_id = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* resume offset */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("resume offset not provided, using default\n"));
+	} else {
+		twt = (u64)bcm_atoi(token);
+		val32 = htod32((u32)(twt >> 32));
+		if ((val32 != -1) && ((int32)(htod32((u32)twt)) != -1)) {
+			val.infodesc.next_twt_h = htod32((u32)(twt >> 32));
+			val.infodesc.next_twt_l = htod32((u32)twt);
+			val.infodesc.flow_flags |= WL_TWT_INFO_FLAG_RESUME;
+		}
+	}
+
+	/* peer_address */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Peer Addr not provided, using default\n"));
+	} else {
+		/* get peer mac */
+		if (!bcm_ether_atoe(token, &val.peer)) {
+			ANDROID_ERROR(("%s : Malformed peer addr\n", __FUNCTION__));
+			bw = BCME_ERROR;
+			goto exit;
+		}
+	}
+
+	bw = bcm_pack_xtlv_entry(&rem, &rem_len, WL_TWT_CMD_INFO,
+		sizeof(val), (uint8 *)&val, BCM_XTLV_OPTION_ALIGN32);
+	if (bw != BCME_OK) {
+		goto exit;
+	}
+
+	bw = wldev_iovar_setbuf(ndev, "twt",
+		mybuf, sizeof(mybuf) - rem_len, res_buf, WLC_IOCTL_SMLEN, NULL);
+	if (bw < 0) {
+		ANDROID_ERROR(("twt teardown failed. ret:%d\n", bw));
+	}
+exit:
+	return bw;
+
+}
+
+static int
+wl_android_twt_teardown(struct net_device *ndev, char *command, int total_len)
+{
+	wl_twt_teardown_t val;
+	s32 bw;
+	char *token, *pos;
+	u8 mybuf[WLC_IOCTL_SMLEN] = {0};
+	u8 res_buf[WLC_IOCTL_SMLEN] = {0};
+	uint8 *rem = mybuf;
+	uint16 rem_len = sizeof(mybuf);
+	int32 val32;
+
+	WL_DBG_MEM(("Enter. cmd:%s\n", command));
+
+	if (strlen(command) == strlen(CMD_TWT_TEARDOWN)) {
+		ANDROID_ERROR(("Error, twt teardown cmd missing params\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+
+	bzero(&val, sizeof(val));
+	val.version = WL_TWT_TEARDOWN_VER;
+	val.length = sizeof(val.version) + sizeof(val.length);
+
+	/* Default values, Overide Below */
+	val.teardesc.flow_id = 0xFF;
+	val.teardesc.bid = 0xFF;
+
+	pos = command + sizeof(CMD_TWT_TEARDOWN);
+
+	/* negotiation_type */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandatory param negotiation type not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	val.teardesc.negotiation_type  = htod32((u32)bcm_atoi(token));
+
+	/* (all TWT) */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Mandatory all TWT type not present\n"));
+		bw = -EINVAL;
+		goto exit;
+	}
+	val.teardesc.alltwt = htod32((u32)bcm_atoi(token));
+
+	/* Flow ID */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("flow ID  not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.teardesc.flow_id = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* Broadcas ID */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("flow ID  not provided, using default\n"));
+	} else {
+		val32 = htod32((u32)bcm_atoi(token));
+		if (val32 != -1) {
+			val.teardesc.bid = htod32((u32)bcm_atoi(token));
+		}
+	}
+
+	/* peer_address */
+	token = strsep((char**)&pos, " ");
+	if (!token) {
+		ANDROID_ERROR(("Peer Addr not provided, using default\n"));
+	} else {
+		/* get peer mac */
+		if (!bcm_ether_atoe(token, &val.peer)) {
+			ANDROID_ERROR(("%s : Malformed peer addr\n", __FUNCTION__));
+			bw = BCME_ERROR;
+			goto exit;
+		}
+	}
+
+	bw = bcm_pack_xtlv_entry(&rem, &rem_len, WL_TWT_CMD_TEARDOWN,
+		sizeof(val), (uint8 *)&val, BCM_XTLV_OPTION_ALIGN32);
+	if (bw != BCME_OK) {
+		goto exit;
+	}
+
+	bw = wldev_iovar_setbuf(ndev, "twt",
+		mybuf, sizeof(mybuf) - rem_len, res_buf, WLC_IOCTL_SMLEN, NULL);
+	if (bw < 0) {
+		ANDROID_ERROR(("twt teardown failed. ret:%d\n", bw));
+	}
+exit:
+	return bw;
+}
+#endif /* WL_TWT */
+
+int
+wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len)
+{
+	int bytes_written = 0;
+	android_wifi_priv_cmd priv_cmd;
+
+	bzero(&priv_cmd, sizeof(android_wifi_priv_cmd));
+	priv_cmd.total_len = cmd_len;
+
+	if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) {
+		ANDROID_INFO(("%s, Received regular START command\n", __FUNCTION__));
+#ifdef SUPPORT_DEEP_SLEEP
+		trigger_deep_sleep = 1;
+#else
+#ifdef  BT_OVER_SDIO
+		bytes_written = dhd_net_bus_get(net);
+#else
+		bytes_written = wl_android_wifi_on(net);
+#endif /* BT_OVER_SDIO */
+#endif /* SUPPORT_DEEP_SLEEP */
+	}
+	else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) {
+		bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len);
+	}
+
+	if (!g_wifi_on) {
+		ANDROID_ERROR(("%s: Ignore private cmd \"%s\" - iface is down\n",
+			__FUNCTION__, command));
+		return 0;
+	}
+
+	if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) {
+#ifdef SUPPORT_DEEP_SLEEP
+		trigger_deep_sleep = 1;
+#else
+#ifdef  BT_OVER_SDIO
+		bytes_written = dhd_net_bus_put(net);
+#else
+		bytes_written = wl_android_wifi_off(net, FALSE);
+#endif /* BT_OVER_SDIO */
+#endif /* SUPPORT_DEEP_SLEEP */
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) {
+		wl_cfg80211_set_passive_scan(net, command);
+	}
+	else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) {
+		wl_cfg80211_set_passive_scan(net, command);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) {
+		bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) {
+		bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len);
+	}
+#ifdef PKT_FILTER_SUPPORT
+	else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) {
+		bytes_written = net_os_enable_packet_filter(net, 1);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) {
+		bytes_written = net_os_enable_packet_filter(net, 0);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) {
+		int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
+		bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
+	}
+	else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) {
+		int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
+		bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
+	}
+#endif /* PKT_FILTER_SUPPORT */
+	else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) {
+		/* TBD: BTCOEXSCAN-START */
+	}
+	else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) {
+		/* TBD: BTCOEXSCAN-STOP */
+	}
+	else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) {
+#ifdef WL_CFG80211
+		void *dhdp = wl_cfg80211_get_dhdp(net);
+		bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command);
+#else
+#ifdef PKT_FILTER_SUPPORT
+		uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
+
+		if (mode == 1)
+			net_os_enable_packet_filter(net, 0); /* DHCP starts */
+		else
+			net_os_enable_packet_filter(net, 1); /* DHCP ends */
+#endif /* PKT_FILTER_SUPPORT */
+#endif /* WL_CFG80211 */
+	}
+	else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) {
+		bytes_written = wl_android_set_suspendopt(net, command);
+	}
+	else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) {
+		bytes_written = wl_android_set_suspendmode(net, command);
+	}
+	else if (strnicmp(command, CMD_SETDTIM_IN_SUSPEND, strlen(CMD_SETDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_bcn_li_dtim(net, command);
+	}
+	else if (strnicmp(command, CMD_MAXDTIM_IN_SUSPEND, strlen(CMD_MAXDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_max_dtim(net, command);
+	}
+#ifdef DISABLE_DTIM_IN_SUSPEND
+	else if (strnicmp(command, CMD_DISDTIM_IN_SUSPEND, strlen(CMD_DISDTIM_IN_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_disable_dtim_in_suspend(net, command);
+	}
+#endif /* DISABLE_DTIM_IN_SUSPEND */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) {
+		bytes_written = wl_android_set_band(net, command);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) {
+		bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SET_CSA, strlen(CMD_SET_CSA)) == 0) {
+		bytes_written = wl_android_set_csa(net, command);
+	} else if (strnicmp(command, CMD_80211_MODE, strlen(CMD_80211_MODE)) == 0) {
+		bytes_written = wl_android_get_80211_mode(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_CHANSPEC, strlen(CMD_CHANSPEC)) == 0) {
+		bytes_written = wl_android_get_chanspec(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_CFG80211 */
+#ifndef CUSTOMER_SET_COUNTRY
+	/* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */
+	else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) {
+		/*
+		 * Usage examples:
+		 * DRIVER COUNTRY US
+		 * DRIVER COUNTRY US/7
+		 * Wrong revinfo should be filtered:
+		 * DRIVER COUNTRY US/-1
+		 */
+		char *country_code = command + strlen(CMD_COUNTRY) + 1;
+		char *rev_info_delim = country_code + 2; /* 2 bytes of country code */
+		int revinfo = -1;
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+		if ((rev_info_delim) &&
+			(strnicmp(rev_info_delim, CMD_COUNTRY_DELIMITER,
+			strlen(CMD_COUNTRY_DELIMITER)) == 0) &&
+			(rev_info_delim + 1)) {
+			revinfo  = bcm_atoi(rev_info_delim + 1);
+		} else {
+			revinfo = 0;
+		}
+
+		if (revinfo < 0) {
+			ANDROID_ERROR(("%s:failed due to wrong revinfo %d\n", __FUNCTION__, revinfo));
+			return BCME_BADARG;
+		}
+
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
+		if (dhdp->is_blob) {
+			revinfo = 0;
+		}
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
+
+#ifdef WL_CFG80211
+		bytes_written = wl_cfg80211_set_country_code(net, country_code,
+				true, true, revinfo);
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef FCC_PWR_LIMIT_2G
+		if (wldev_iovar_setint(net, "fccpwrlimit2g", FALSE)) {
+			ANDROID_ERROR(("%s: fccpwrlimit2g deactivation is failed\n", __FUNCTION__));
+		} else {
+			ANDROID_ERROR(("%s: fccpwrlimit2g is deactivated\n", __FUNCTION__));
+		}
+#endif /* FCC_PWR_LIMIT_2G */
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+#else
+		bytes_written = wldev_set_country(net, country_code, true, true, revinfo);
+#endif /* WL_CFG80211 */
+	}
+#endif /* CUSTOMER_SET_COUNTRY */
+	else if (strnicmp(command, CMD_DATARATE, strlen(CMD_DATARATE)) == 0) {
+		bytes_written = wl_android_get_datarate(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_ASSOC_CLIENTS,	strlen(CMD_ASSOC_CLIENTS)) == 0) {
+		bytes_written = wl_android_get_assoclist(net, command, priv_cmd.total_len);
+	}
+
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+	else if (strnicmp(command, CMD_ROAM_VSIE_ENAB_SET, strlen(CMD_ROAM_VSIE_ENAB_SET)) == 0) {
+		bytes_written = wl_android_set_roam_vsie_enab(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_ROAM_VSIE_ENAB_GET, strlen(CMD_ROAM_VSIE_ENAB_GET)) == 0) {
+		bytes_written = wl_android_get_roam_vsie_enab(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_BR_VSIE_ENAB_SET, strlen(CMD_BR_VSIE_ENAB_SET)) == 0) {
+		bytes_written = wl_android_set_bcn_rpt_vsie_enab(net, command, priv_cmd.total_len);
+	} else if (strnicmp(command, CMD_BR_VSIE_ENAB_GET, strlen(CMD_BR_VSIE_ENAB_GET)) == 0) {
+		bytes_written = wl_android_get_bcn_rpt_vsie_enab(net, command, priv_cmd.total_len);
+	}
+#ifdef WES_SUPPORT
+	else if (strnicmp(command, CMD_GETNCHOMODE, strlen(CMD_GETNCHOMODE)) == 0) {
+		bytes_written = wl_android_get_ncho_mode(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SETNCHOMODE, strlen(CMD_SETNCHOMODE)) == 0) {
+		int mode;
+		sscanf(command, "%*s %d", &mode);
+		bytes_written = wl_android_set_ncho_mode(net, mode);
+	}
+	else if (strnicmp(command, CMD_OKC_SET_PMK, strlen(CMD_OKC_SET_PMK)) == 0) {
+		bytes_written = wl_android_set_pmk(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_OKC_ENABLE, strlen(CMD_OKC_ENABLE)) == 0) {
+		bytes_written = wl_android_okc_enable(net, command);
+	}
+	else if (wl_android_legacy_check_command(net, command)) {
+		bytes_written = wl_android_legacy_private_command(net, command, priv_cmd.total_len);
+	}
+	else if (wl_android_ncho_check_command(net, command)) {
+		bytes_written = wl_android_ncho_private_command(net, command, priv_cmd.total_len);
+	}
+#endif /* WES_SUPPORT */
+#if defined(SUPPORT_RESTORE_SCAN_PARAMS) || defined(WES_SUPPORT)
+	else if (strnicmp(command, CMD_RESTORE_SCAN_PARAMS, strlen(CMD_RESTORE_SCAN_PARAMS)) == 0) {
+		bytes_written = wl_android_default_set_scan_params(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* SUPPORT_RESTORE_SCAN_PARAMS || WES_SUPPORT */
+#ifdef WLTDLS
+	else if (strnicmp(command, CMD_TDLS_RESET, strlen(CMD_TDLS_RESET)) == 0) {
+		bytes_written = wl_android_tdls_reset(net);
+	}
+#endif /* WLTDLS */
+#ifdef CONFIG_SILENT_ROAM
+	else if (strnicmp(command, CMD_SROAM_TURN_ON, strlen(CMD_SROAM_TURN_ON)) == 0) {
+		int mode = *(command + strlen(CMD_SROAM_TURN_ON) + 1) - '0';
+		bytes_written = wl_android_sroam_turn_on(net, mode);
+	}
+	else if (strnicmp(command, CMD_SROAM_SET_INFO, strlen(CMD_SROAM_SET_INFO)) == 0) {
+		char *data = (command + strlen(CMD_SROAM_SET_INFO) + 1);
+		bytes_written = wl_android_sroam_set_info(net, data, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SROAM_GET_INFO, strlen(CMD_SROAM_GET_INFO)) == 0) {
+		bytes_written = wl_android_sroam_get_info(net, command, priv_cmd.total_len);
+	}
+#endif /* CONFIG_SILENT_ROAM */
+#ifdef CONFIG_ROAM_RSSI_LIMIT
+	else if (strnicmp(command, CMD_ROAM_RSSI_LMT, strlen(CMD_ROAM_RSSI_LMT)) == 0) {
+		bytes_written = wl_android_roam_rssi_limit(net, command, priv_cmd.total_len);
+	}
+#endif /* CONFIG_ROAM_RSSI_LIMIT */
+#ifdef CONFIG_ROAM_MIN_DELTA
+	else if (strnicmp(command, CMD_ROAM_MIN_DELTA, strlen(CMD_ROAM_MIN_DELTA)) == 0) {
+		bytes_written = wl_android_roam_min_delta(net, command, priv_cmd.total_len);
+	}
+#endif /* CONFIG_ROAM_MIN_DELTA */
+	else if (strnicmp(command, CMD_SET_DISCONNECT_IES, strlen(CMD_SET_DISCONNECT_IES)) == 0) {
+		bytes_written = wl_android_set_disconnect_ies(net, command);
+	}
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+
+#ifdef PNO_SUPPORT
+	else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) {
+		bytes_written = dhd_dev_pno_stop_for_ssid(net);
+	}
+#ifndef WL_SCHED_SCAN
+	else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) {
+		bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
+	}
+#endif /* !WL_SCHED_SCAN */
+	else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) {
+		int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
+		bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net);
+	}
+	else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) {
+		bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len);
+	}
+#endif /* PNO_SUPPORT */
+	else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) {
+		bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) {
+		int skip = strlen(CMD_P2P_SET_NOA) + 1;
+		bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+#ifdef WL_SDO
+	else if (strnicmp(command, CMD_P2P_SD_OFFLOAD, strlen(CMD_P2P_SD_OFFLOAD)) == 0) {
+		u8 *buf = command;
+		u8 *cmd_id = NULL;
+		int len;
+
+		cmd_id = strsep((char **)&buf, " ");
+		if (!cmd_id) {
+			/* Propagate the error */
+			bytes_written = -EINVAL;
+		} else {
+			/* if buf == NULL, means no arg */
+			if (buf == NULL) {
+				len = 0;
+			} else {
+				len = strlen(buf);
+			}
+			bytes_written = wl_cfg80211_sd_offload(net, cmd_id, buf, len);
+		}
+	}
+#endif /* WL_SDO */
+#ifdef P2P_LISTEN_OFFLOADING
+	else if (strnicmp(command, CMD_P2P_LISTEN_OFFLOAD, strlen(CMD_P2P_LISTEN_OFFLOAD)) == 0) {
+		u8 *sub_command = strchr(command, ' ');
+		bytes_written = wl_cfg80211_p2plo_offload(net, command, sub_command,
+				sub_command ? strlen(sub_command) : 0);
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+#if !defined WL_ENABLE_P2P_IF
+	else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) {
+		bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_ENABLE_P2P_IF */
+	else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) {
+		int skip = strlen(CMD_P2P_SET_PS) + 1;
+		bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+	else if (strnicmp(command, CMD_P2P_ECSA, strlen(CMD_P2P_ECSA)) == 0) {
+		int skip = strlen(CMD_P2P_ECSA) + 1;
+		bytes_written = wl_cfg80211_set_p2p_ecsa(net, command + skip,
+			priv_cmd.total_len - skip);
+	}
+	/* This command is not for normal VSDB operation but for only specific P2P operation.
+	 * Ex) P2P OTA backup operation
+	 */
+	else if (strnicmp(command, CMD_P2P_INC_BW, strlen(CMD_P2P_INC_BW)) == 0) {
+		int skip = strlen(CMD_P2P_INC_BW) + 1;
+		bytes_written = wl_cfg80211_increase_p2p_bw(net,
+				command + skip, priv_cmd.total_len - skip);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE,
+		strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) {
+		int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3;
+		bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip,
+			priv_cmd.total_len - skip, *(command + skip - 2) - '0');
+	}
+#ifdef WLFBT
+	else if (strnicmp(command, CMD_GET_FTKEY, strlen(CMD_GET_FTKEY)) == 0) {
+		bytes_written = wl_cfg80211_get_fbt_key(net, command, priv_cmd.total_len);
+	}
+#endif /* WLFBT */
+#endif /* WL_CFG80211 */
+#if defined (WL_SUPPORT_AUTO_CHANNEL)
+	else if (strnicmp(command, CMD_GET_BEST_CHANNELS,
+		strlen(CMD_GET_BEST_CHANNELS)) == 0) {
+		bytes_written = wl_android_get_best_channels(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#if defined (WL_SUPPORT_AUTO_CHANNEL)
+	else if (strnicmp(command, CMD_SET_HAPD_AUTO_CHANNEL,
+		strlen(CMD_SET_HAPD_AUTO_CHANNEL)) == 0) {
+		int skip = strlen(CMD_SET_HAPD_AUTO_CHANNEL) + 1;
+		bytes_written = wl_android_set_auto_channel(net, (const char*)command+skip, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef SUPPORT_AMPDU_MPDU_CMD
+	/* CMD_AMPDU_MPDU */
+	else if (strnicmp(command, CMD_AMPDU_MPDU, strlen(CMD_AMPDU_MPDU)) == 0) {
+		int skip = strlen(CMD_AMPDU_MPDU) + 1;
+		bytes_written = wl_android_set_ampdu_mpdu(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_AMPDU_MPDU_CMD */
+#if defined (SUPPORT_HIDDEN_AP)
+	else if (strnicmp(command, CMD_SET_HAPD_MAX_NUM_STA,
+		strlen(CMD_SET_HAPD_MAX_NUM_STA)) == 0) {
+		int skip = strlen(CMD_SET_HAPD_MAX_NUM_STA) + 3;
+		wl_android_set_max_num_sta(net, (const char*)command+skip);
+	}
+	else if (strnicmp(command, CMD_SET_HAPD_SSID,
+		strlen(CMD_SET_HAPD_SSID)) == 0) {
+		int skip = strlen(CMD_SET_HAPD_SSID) + 3;
+		wl_android_set_ssid(net, (const char*)command+skip);
+	}
+	else if (strnicmp(command, CMD_SET_HAPD_HIDE_SSID,
+		strlen(CMD_SET_HAPD_HIDE_SSID)) == 0) {
+		int skip = strlen(CMD_SET_HAPD_HIDE_SSID) + 3;
+		wl_android_set_hide_ssid(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_HIDDEN_AP */
+#ifdef SUPPORT_SOFTAP_SINGL_DISASSOC
+	else if (strnicmp(command, CMD_HAPD_STA_DISASSOC,
+		strlen(CMD_HAPD_STA_DISASSOC)) == 0) {
+		int skip = strlen(CMD_HAPD_STA_DISASSOC) + 1;
+		wl_android_sta_diassoc(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_SOFTAP_SINGL_DISASSOC */
+#ifdef SUPPORT_SET_LPC
+	else if (strnicmp(command, CMD_HAPD_LPC_ENABLED,
+		strlen(CMD_HAPD_LPC_ENABLED)) == 0) {
+		int skip = strlen(CMD_HAPD_LPC_ENABLED) + 3;
+		wl_android_set_lpc(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_SET_LPC */
+#ifdef SUPPORT_TRIGGER_HANG_EVENT
+	else if (strnicmp(command, CMD_TEST_FORCE_HANG,
+		strlen(CMD_TEST_FORCE_HANG)) == 0) {
+		int skip = strlen(CMD_TEST_FORCE_HANG) + 1;
+		net_os_send_hang_message_reason(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_TRIGGER_HANG_EVENT */
+	else if (strnicmp(command, CMD_CHANGE_RL, strlen(CMD_CHANGE_RL)) == 0)
+		bytes_written = wl_android_ch_res_rl(net, true);
+	else if (strnicmp(command, CMD_RESTORE_RL, strlen(CMD_RESTORE_RL)) == 0)
+		bytes_written = wl_android_ch_res_rl(net, false);
+#ifdef SUPPORT_LTECX
+	else if (strnicmp(command, CMD_LTECX_SET, strlen(CMD_LTECX_SET)) == 0) {
+		int skip = strlen(CMD_LTECX_SET) + 1;
+		bytes_written = wl_android_set_ltecx(net, (const char*)command+skip);
+	}
+#endif /* SUPPORT_LTECX */
+#ifdef WL_RELMCAST
+	else if (strnicmp(command, CMD_SET_RMC_ENABLE, strlen(CMD_SET_RMC_ENABLE)) == 0) {
+		int rmc_enable = *(command + strlen(CMD_SET_RMC_ENABLE) + 1) - '0';
+		bytes_written = wl_android_rmc_enable(net, rmc_enable);
+	}
+	else if (strnicmp(command, CMD_SET_RMC_TXRATE, strlen(CMD_SET_RMC_TXRATE)) == 0) {
+		int rmc_txrate;
+		sscanf(command, "%*s %10d", &rmc_txrate);
+		bytes_written = wldev_iovar_setint(net, "rmc_txrate", rmc_txrate * 2);
+	}
+	else if (strnicmp(command, CMD_SET_RMC_ACTPERIOD, strlen(CMD_SET_RMC_ACTPERIOD)) == 0) {
+		int actperiod;
+		sscanf(command, "%*s %10d", &actperiod);
+		bytes_written = wldev_iovar_setint(net, "rmc_actf_time", actperiod);
+	}
+	else if (strnicmp(command, CMD_SET_RMC_IDLEPERIOD, strlen(CMD_SET_RMC_IDLEPERIOD)) == 0) {
+		int acktimeout;
+		sscanf(command, "%*s %10d", &acktimeout);
+		acktimeout *= 1000;
+		bytes_written = wldev_iovar_setint(net, "rmc_acktmo", acktimeout);
+	}
+	else if (strnicmp(command, CMD_SET_RMC_LEADER, strlen(CMD_SET_RMC_LEADER)) == 0) {
+		int skip = strlen(CMD_SET_RMC_LEADER) + 1;
+		bytes_written = wl_android_rmc_set_leader(net, (const char*)command+skip);
+	}
+	else if (strnicmp(command, CMD_SET_RMC_EVENT,
+		strlen(CMD_SET_RMC_EVENT)) == 0) {
+		bytes_written = wl_android_set_rmc_event(net, command);
+	}
+#endif /* WL_RELMCAST */
+	else if (strnicmp(command, CMD_GET_SCSCAN, strlen(CMD_GET_SCSCAN)) == 0) {
+		bytes_written = wl_android_get_singlecore_scan(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_SCSCAN, strlen(CMD_SET_SCSCAN)) == 0) {
+		bytes_written = wl_android_set_singlecore_scan(net, command);
+	}
+#ifdef TEST_TX_POWER_CONTROL
+	else if (strnicmp(command, CMD_TEST_SET_TX_POWER,
+		strlen(CMD_TEST_SET_TX_POWER)) == 0) {
+		int skip = strlen(CMD_TEST_SET_TX_POWER) + 1;
+		wl_android_set_tx_power(net, (const char*)command+skip);
+	}
+	else if (strnicmp(command, CMD_TEST_GET_TX_POWER,
+		strlen(CMD_TEST_GET_TX_POWER)) == 0) {
+		wl_android_get_tx_power(net, command, priv_cmd.total_len);
+	}
+#endif /* TEST_TX_POWER_CONTROL */
+	else if (strnicmp(command, CMD_SARLIMIT_TX_CONTROL,
+		strlen(CMD_SARLIMIT_TX_CONTROL)) == 0) {
+		int skip = strlen(CMD_SARLIMIT_TX_CONTROL) + 1;
+		bytes_written = wl_android_set_sarlimit_txctrl(net, (const char*)command+skip);
+	}
+#ifdef SUPPORT_SET_TID
+	else if (strnicmp(command, CMD_SET_TID, strlen(CMD_SET_TID)) == 0) {
+		bytes_written = wl_android_set_tid(net, command);
+	}
+	else if (strnicmp(command, CMD_GET_TID, strlen(CMD_GET_TID)) == 0) {
+		bytes_written = wl_android_get_tid(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_SET_TID */
+#ifdef WL_WTC
+	else if (strnicmp(command, CMD_WTC_CONFIG, strlen(CMD_WTC_CONFIG)) == 0) {
+		bytes_written = wl_android_wtc_config(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_WTC */
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+	else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) {
+		int skip = strlen(CMD_HAPD_MAC_FILTER) + 1;
+		wl_android_set_mac_address_filter(net, command+skip);
+	}
+	else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0)
+		bytes_written = wl_android_set_roam_mode(net, command);
+#if defined(BCMFW_ROAM_ENABLE)
+	else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) {
+		bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len);
+	}
+#endif /* BCMFW_ROAM_ENABLE */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0)
+		bytes_written = wl_android_set_miracast(net, command);
+	else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0)
+		bytes_written = wl_android_set_ibss_beacon_ouidata(net,
+		command, priv_cmd.total_len);
+#endif /* WL_CFG80211 */
+#ifdef WLAIBSS
+	else if (strnicmp(command, CMD_SETIBSSTXFAILEVENT,
+		strlen(CMD_SETIBSSTXFAILEVENT)) == 0)
+		bytes_written = wl_android_set_ibss_txfail_event(net, command, priv_cmd.total_len);
+	else if (strnicmp(command, CMD_GET_IBSS_PEER_INFO_ALL,
+		strlen(CMD_GET_IBSS_PEER_INFO_ALL)) == 0)
+		bytes_written = wl_android_get_ibss_peer_info(net, command, priv_cmd.total_len,
+			TRUE);
+	else if (strnicmp(command, CMD_GET_IBSS_PEER_INFO,
+		strlen(CMD_GET_IBSS_PEER_INFO)) == 0)
+		bytes_written = wl_android_get_ibss_peer_info(net, command, priv_cmd.total_len,
+			FALSE);
+	else if (strnicmp(command, CMD_SETIBSSROUTETABLE,
+		strlen(CMD_SETIBSSROUTETABLE)) == 0)
+		bytes_written = wl_android_set_ibss_routetable(net, command);
+	else if (strnicmp(command, CMD_SETIBSSAMPDU, strlen(CMD_SETIBSSAMPDU)) == 0)
+		bytes_written = wl_android_set_ibss_ampdu(net, command, priv_cmd.total_len);
+	else if (strnicmp(command, CMD_SETIBSSANTENNAMODE, strlen(CMD_SETIBSSANTENNAMODE)) == 0)
+		bytes_written = wl_android_set_ibss_antenna(net, command, priv_cmd.total_len);
+#endif /* WLAIBSS */
+	else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) {
+		int skip = strlen(CMD_KEEP_ALIVE) + 1;
+		bytes_written = wl_keep_alive_set(net, command + skip);
+	}
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) {
+		int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0';
+		bytes_written = wl_cfg80211_enable_roam_offload(net, enable);
+	}
+	else if (strnicmp(command, CMD_INTERFACE_CREATE, strlen(CMD_INTERFACE_CREATE)) == 0) {
+		char *name = (command + strlen(CMD_INTERFACE_CREATE) +1);
+		ANDROID_INFO(("Creating %s interface\n", name));
+		if (wl_cfg80211_add_if(wl_get_cfg(net), net, WL_IF_TYPE_STA,
+				name, NULL) == NULL) {
+			bytes_written = -ENODEV;
+		} else {
+			/* Return success */
+			bytes_written = 0;
+		}
+	}
+	else if (strnicmp(command, CMD_INTERFACE_DELETE, strlen(CMD_INTERFACE_DELETE)) == 0) {
+		char *name = (command + strlen(CMD_INTERFACE_DELETE) +1);
+		ANDROID_INFO(("Deleteing %s interface\n", name));
+		bytes_written = wl_cfg80211_del_if(wl_get_cfg(net), net, NULL, name);
+	}
+#endif /* WL_CFG80211 */
+	else if (strnicmp(command, CMD_GET_LINK_STATUS, strlen(CMD_GET_LINK_STATUS)) == 0) {
+		bytes_written = wl_android_get_link_status(net, command, priv_cmd.total_len);
+	}
+#ifdef P2PRESP_WFDIE_SRC
+	else if (strnicmp(command, CMD_P2P_SET_WFDIE_RESP,
+		strlen(CMD_P2P_SET_WFDIE_RESP)) == 0) {
+		int mode = *(command + strlen(CMD_P2P_SET_WFDIE_RESP) + 1) - '0';
+		bytes_written = wl_android_set_wfdie_resp(net, mode);
+	} else if (strnicmp(command, CMD_P2P_GET_WFDIE_RESP,
+		strlen(CMD_P2P_GET_WFDIE_RESP)) == 0) {
+		bytes_written = wl_android_get_wfdie_resp(net, command, priv_cmd.total_len);
+	}
+#endif /* P2PRESP_WFDIE_SRC */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_DFS_AP_MOVE, strlen(CMD_DFS_AP_MOVE)) == 0) {
+		char *data = (command + strlen(CMD_DFS_AP_MOVE) +1);
+		bytes_written = wl_cfg80211_dfs_ap_move(net, data, command, priv_cmd.total_len);
+	}
+#endif /* WL_CFG80211 */
+#ifdef WBTEXT
+	else if (strnicmp(command, CMD_WBTEXT_ENABLE, strlen(CMD_WBTEXT_ENABLE)) == 0) {
+		bytes_written = wl_android_wbtext(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_PROFILE_CONFIG,
+			strlen(CMD_WBTEXT_PROFILE_CONFIG)) == 0) {
+		char *data = (command + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+		bytes_written = wl_cfg80211_wbtext_config(net, data, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_WEIGHT_CONFIG,
+			strlen(CMD_WBTEXT_WEIGHT_CONFIG)) == 0) {
+		char *data = (command + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+		bytes_written = wl_cfg80211_wbtext_weight_config(net, data,
+				command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_TABLE_CONFIG,
+			strlen(CMD_WBTEXT_TABLE_CONFIG)) == 0) {
+		char *data = (command + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1);
+		bytes_written = wl_cfg80211_wbtext_table_config(net, data,
+				command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_DELTA_CONFIG,
+			strlen(CMD_WBTEXT_DELTA_CONFIG)) == 0) {
+		char *data = (command + strlen(CMD_WBTEXT_DELTA_CONFIG) + 1);
+		bytes_written = wl_cfg80211_wbtext_delta_config(net, data,
+				command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_BTM_TIMER_THRESHOLD,
+			strlen(CMD_WBTEXT_BTM_TIMER_THRESHOLD)) == 0) {
+		bytes_written = wl_cfg80211_wbtext_btm_timer_threshold(net, command,
+			priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_BTM_DELTA,
+			strlen(CMD_WBTEXT_BTM_DELTA)) == 0) {
+		bytes_written = wl_cfg80211_wbtext_btm_delta(net, command,
+			priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_WBTEXT_ESTM_ENABLE,
+			strlen(CMD_WBTEXT_ESTM_ENABLE)) == 0) {
+		bytes_written = wl_cfg80211_wbtext_estm_enable(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* WBTEXT */
+#ifdef WLWFDS
+	else if (strnicmp(command, CMD_ADD_WFDS_HASH, strlen(CMD_ADD_WFDS_HASH)) == 0) {
+		bytes_written = wl_android_set_wfds_hash(net, command, 1);
+	}
+	else if (strnicmp(command, CMD_DEL_WFDS_HASH, strlen(CMD_DEL_WFDS_HASH)) == 0) {
+		bytes_written = wl_android_set_wfds_hash(net, command, 0);
+	}
+#endif /* WLWFDS */
+#ifdef BT_WIFI_HANDOVER
+	else if (strnicmp(command, CMD_TBOW_TEARDOWN, strlen(CMD_TBOW_TEARDOWN)) == 0) {
+	    bytes_written = wl_tbow_teardown(net);
+	}
+#endif /* BT_WIFI_HANDOVER */
+#ifdef CUSTOMER_HW4_PRIVATE_CMD
+#ifdef FCC_PWR_LIMIT_2G
+	else if (strnicmp(command, CMD_GET_FCC_PWR_LIMIT_2G,
+		strlen(CMD_GET_FCC_PWR_LIMIT_2G)) == 0) {
+		bytes_written = wl_android_get_fcc_pwr_limit_2g(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_FCC_PWR_LIMIT_2G,
+		strlen(CMD_SET_FCC_PWR_LIMIT_2G)) == 0) {
+		bytes_written = wl_android_set_fcc_pwr_limit_2g(net, command);
+	}
+#endif /* FCC_PWR_LIMIT_2G */
+	else if (strnicmp(command, CMD_GET_STA_INFO, strlen(CMD_GET_STA_INFO)) == 0) {
+		bytes_written = wl_cfg80211_get_sta_info(net, command, priv_cmd.total_len);
+	}
+#endif /* CUSTOMER_HW4_PRIVATE_CMD */
+	else if (strnicmp(command, CMD_MURX_BFE_CAP,
+			strlen(CMD_MURX_BFE_CAP)) == 0) {
+#ifdef WL_MURX
+		uint val = *(command + strlen(CMD_MURX_BFE_CAP) + 1) - '0';
+		bytes_written = wl_android_murx_bfe_cap(net, val);
+#else
+		return BCME_UNSUPPORTED;
+#endif /* WL_MURX */
+	}
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+	else if (strnicmp(command, CMD_GET_AP_BASICRATE, strlen(CMD_GET_AP_BASICRATE)) == 0) {
+		bytes_written = wl_android_get_ap_basicrate(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_AP_BEACONRATE, strlen(CMD_SET_AP_BEACONRATE)) == 0) {
+		bytes_written = wl_android_set_ap_beaconrate(net, command);
+	}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	else if (strnicmp(command, CMD_SET_AP_RPS_PARAMS, strlen(CMD_SET_AP_RPS_PARAMS)) == 0) {
+		bytes_written = wl_android_set_ap_rps_params(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_SET_AP_RPS, strlen(CMD_SET_AP_RPS)) == 0) {
+		bytes_written = wl_android_set_ap_rps(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_AP_RPS, strlen(CMD_GET_AP_RPS)) == 0) {
+		bytes_written = wl_android_get_ap_rps(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+#ifdef SUPPORT_AP_SUSPEND
+	else if (strnicmp(command, CMD_SET_AP_SUSPEND, strlen(CMD_SET_AP_SUSPEND)) == 0) {
+		bytes_written = wl_android_set_ap_suspend(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_SUSPEND */
+#ifdef SUPPORT_AP_BWCTRL
+	else if (strnicmp(command, CMD_SET_AP_BW, strlen(CMD_SET_AP_BW)) == 0) {
+		bytes_written = wl_android_set_ap_bw(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_AP_BW, strlen(CMD_GET_AP_BW)) == 0) {
+		bytes_written = wl_android_get_ap_bw(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_AP_BWCTRL */
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	else if (strnicmp(command, CMD_SET_RSSI_LOGGING, strlen(CMD_SET_RSSI_LOGGING)) == 0) {
+		bytes_written = wl_android_set_rssi_logging(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_RSSI_LOGGING, strlen(CMD_GET_RSSI_LOGGING)) == 0) {
+		bytes_written = wl_android_get_rssi_logging(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_RSSI_PER_ANT, strlen(CMD_GET_RSSI_PER_ANT)) == 0) {
+		bytes_written = wl_android_get_rssi_per_ant(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+	else if (strnicmp(command, CMD_GET_BSS_INFO, strlen(CMD_GET_BSS_INFO)) == 0) {
+		bytes_written = wl_cfg80211_get_bss_info(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_ASSOC_REJECT_INFO, strlen(CMD_GET_ASSOC_REJECT_INFO))
+			== 0) {
+		bytes_written = wl_cfg80211_get_connect_failed_status(net, command,
+				priv_cmd.total_len);
+	}
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+	else if (strnicmp(command, ENABLE_RANDOM_MAC, strlen(ENABLE_RANDOM_MAC)) == 0) {
+		bytes_written = wl_cfg80211_set_random_mac(net, TRUE);
+	} else if (strnicmp(command, DISABLE_RANDOM_MAC, strlen(DISABLE_RANDOM_MAC)) == 0) {
+		bytes_written = wl_cfg80211_set_random_mac(net, FALSE);
+	}
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+#ifdef WL_NATOE
+	else if (strnicmp(command, CMD_NATOE, strlen(CMD_NATOE)) == 0) {
+		bytes_written = wl_android_process_natoe_cmd(net, command,
+				priv_cmd.total_len);
+	}
+#endif /* WL_NATOE */
+#ifdef CONNECTION_STATISTICS
+	else if (strnicmp(command, CMD_GET_CONNECTION_STATS,
+		strlen(CMD_GET_CONNECTION_STATS)) == 0) {
+		bytes_written = wl_android_get_connection_stats(net, command,
+			priv_cmd.total_len);
+	}
+#endif
+#ifdef DHD_LOG_DUMP
+	else if (strnicmp(command, CMD_NEW_DEBUG_PRINT_DUMP,
+		strlen(CMD_NEW_DEBUG_PRINT_DUMP)) == 0) {
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+		/* check whether it has more command */
+		if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP), " ", 1) == 0) {
+			/* compare unwanted/disconnected command */
+			if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
+				SUBCMD_UNWANTED, strlen(SUBCMD_UNWANTED)) == 0) {
+				dhd_log_dump_trigger(dhdp, CMD_UNWANTED);
+			} else if (strnicmp(command + strlen(CMD_NEW_DEBUG_PRINT_DUMP) + 1,
+				SUBCMD_DISCONNECTED, strlen(SUBCMD_DISCONNECTED)) == 0) {
+				dhd_log_dump_trigger(dhdp, CMD_DISCONNECTED);
+			} else {
+				dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
+			}
+		} else {
+			dhd_log_dump_trigger(dhdp, CMD_DEFAULT);
+		}
+	}
+#endif /* DHD_LOG_DUMP */
+#ifdef DHD_STATUS_LOGGING
+	else if (strnicmp(command, CMD_DUMP_STATUS_LOG, strlen(CMD_DUMP_STATUS_LOG)) == 0) {
+		dhd_statlog_dump_scr(wl_cfg80211_get_dhdp(net));
+	}
+	else if (strnicmp(command, CMD_QUERY_STATUS_LOG, strlen(CMD_QUERY_STATUS_LOG)) == 0) {
+		dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net);
+		bytes_written = dhd_statlog_query(dhdp, command, priv_cmd.total_len);
+	}
+#endif /* DHD_STATUS_LOGGING */
+#if defined(CONFIG_TIZEN)
+	else if (strnicmp(command, CMD_POWERSAVEMODE_SET,
+			strlen(CMD_POWERSAVEMODE_SET)) == 0) {
+		bytes_written = wl_android_set_powersave_mode(net, command,
+			priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_POWERSAVEMODE_GET,
+			strlen(CMD_POWERSAVEMODE_GET)) == 0) {
+		bytes_written = wl_android_get_powersave_mode(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* CONFIG_TIZEN */
+#ifdef SET_PCIE_IRQ_CPU_CORE
+	else if (strnicmp(command, CMD_PCIE_IRQ_CORE, strlen(CMD_PCIE_IRQ_CORE)) == 0) {
+		int affinity_cmd = *(command + strlen(CMD_PCIE_IRQ_CORE) + 1) - '0';
+		wl_android_set_irq_cpucore(net, affinity_cmd);
+	}
+#endif /* SET_PCIE_IRQ_CPU_CORE */
+#if defined(DHD_HANG_SEND_UP_TEST)
+	else if (strnicmp(command, CMD_MAKE_HANG, strlen(CMD_MAKE_HANG)) == 0) {
+		int skip = strlen(CMD_MAKE_HANG) + 1;
+		wl_android_make_hang_with_reason(net, (const char*)command+skip);
+	}
+#endif /* DHD_HANG_SEND_UP_TEST */
+#ifdef SUPPORT_LQCM
+	else if (strnicmp(command, CMD_SET_LQCM_ENABLE, strlen(CMD_SET_LQCM_ENABLE)) == 0) {
+		int lqcm_enable = *(command + strlen(CMD_SET_LQCM_ENABLE) + 1) - '0';
+		bytes_written = wl_android_lqcm_enable(net, lqcm_enable);
+	}
+	else if (strnicmp(command, CMD_GET_LQCM_REPORT,
+			strlen(CMD_GET_LQCM_REPORT)) == 0) {
+		bytes_written = wl_android_get_lqcm_report(net, command,
+			priv_cmd.total_len);
+	}
+#endif
+	else if (strnicmp(command, CMD_GET_SNR, strlen(CMD_GET_SNR)) == 0) {
+		bytes_written = wl_android_get_snr(net, command, priv_cmd.total_len);
+	}
+#ifdef WLADPS_PRIVATE_CMD
+	else if (strnicmp(command, CMD_SET_ADPS, strlen(CMD_SET_ADPS)) == 0) {
+		int skip = strlen(CMD_SET_ADPS) + 1;
+		bytes_written = wl_android_set_adps_mode(net, (const char*)command+skip);
+	}
+	else if (strnicmp(command, CMD_GET_ADPS, strlen(CMD_GET_ADPS)) == 0) {
+		bytes_written = wl_android_get_adps_mode(net, command, priv_cmd.total_len);
+	}
+#ifdef WLADPS_ENERGY_GAIN
+	else if (strnicmp(command, CMD_GET_GAIN_ADPS, strlen(CMD_GET_GAIN_ADPS)) == 0) {
+		bytes_written = wl_android_get_gain_adps(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_RESET_GAIN_ADPS, strlen(CMD_RESET_GAIN_ADPS)) == 0) {
+		bytes_written = wl_android_reset_gain_adps(net, command);
+	}
+#endif	/* WLADPS_ENERGY_GAIN */
+#endif /* WLADPS_PRIVATE_CMD */
+#ifdef DHD_PKT_LOGGING
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_ENABLE,
+		strlen(CMD_PKTLOG_FILTER_ENABLE)) == 0) {
+		bytes_written = wl_android_pktlog_filter_enable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_DISABLE,
+		strlen(CMD_PKTLOG_FILTER_DISABLE)) == 0) {
+		bytes_written = wl_android_pktlog_filter_disable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_PATTERN_ENABLE,
+		strlen(CMD_PKTLOG_FILTER_PATTERN_ENABLE)) == 0) {
+		bytes_written =
+			wl_android_pktlog_filter_pattern_enable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_PATTERN_DISABLE,
+		strlen(CMD_PKTLOG_FILTER_PATTERN_DISABLE)) == 0) {
+		bytes_written =
+			wl_android_pktlog_filter_pattern_disable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_ADD, strlen(CMD_PKTLOG_FILTER_ADD)) == 0) {
+		bytes_written = wl_android_pktlog_filter_add(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_DEL, strlen(CMD_PKTLOG_FILTER_DEL)) == 0) {
+		bytes_written = wl_android_pktlog_filter_del(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_INFO, strlen(CMD_PKTLOG_FILTER_INFO)) == 0) {
+		bytes_written = wl_android_pktlog_filter_info(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_START, strlen(CMD_PKTLOG_START)) == 0) {
+		bytes_written = wl_android_pktlog_start(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_STOP, strlen(CMD_PKTLOG_STOP)) == 0) {
+		bytes_written = wl_android_pktlog_stop(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_FILTER_EXIST, strlen(CMD_PKTLOG_FILTER_EXIST)) == 0) {
+		bytes_written = wl_android_pktlog_filter_exist(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_MINMIZE_ENABLE,
+		strlen(CMD_PKTLOG_MINMIZE_ENABLE)) == 0) {
+		bytes_written = wl_android_pktlog_minmize_enable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_MINMIZE_DISABLE,
+		strlen(CMD_PKTLOG_MINMIZE_DISABLE)) == 0) {
+		bytes_written = wl_android_pktlog_minmize_disable(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_CHANGE_SIZE,
+		strlen(CMD_PKTLOG_CHANGE_SIZE)) == 0) {
+		bytes_written = wl_android_pktlog_change_size(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_PKTLOG_DEBUG_DUMP, strlen(CMD_PKTLOG_DEBUG_DUMP)) == 0) {
+		bytes_written = wl_android_pktlog_dbg_dump(net, command, priv_cmd.total_len);
+	}
+#endif /* DHD_PKT_LOGGING */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_DEBUG_VERBOSE, strlen(CMD_DEBUG_VERBOSE)) == 0) {
+		int verbose_level = *(command + strlen(CMD_DEBUG_VERBOSE) + 1) - '0';
+		bytes_written = wl_cfg80211_set_dbg_verbose(net, verbose_level);
+	}
+#endif /* WL_CFG80211 */
+#ifdef DHD_EVENT_LOG_FILTER
+	else if (strnicmp(command, CMD_EWP_FILTER,
+		strlen(CMD_EWP_FILTER)) == 0) {
+		bytes_written = wl_android_ewp_filter(net, command, priv_cmd.total_len);
+	}
+#endif /* DHD_EVENT_LOG_FILTER */
+#ifdef WL_BCNRECV
+	else if (strnicmp(command, CMD_BEACON_RECV,
+		strlen(CMD_BEACON_RECV)) == 0) {
+		char *data = (command + strlen(CMD_BEACON_RECV) + 1);
+		bytes_written = wl_android_bcnrecv_config(net,
+				data, priv_cmd.total_len);
+	}
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+	else if (strnicmp(command, CMD_MBO, strlen(CMD_MBO)) == 0) {
+		bytes_written = wl_android_process_mbo_cmd(net, command,
+			priv_cmd.total_len);
+	}
+#endif /* WL_MBO */
+#ifdef WL_CAC_TS
+	else if (strnicmp(command, CMD_CAC_TSPEC,
+		strlen(CMD_CAC_TSPEC)) == 0) {
+		char *data = (command + strlen(CMD_CAC_TSPEC) + 1);
+		bytes_written = wl_android_cac_ts_config(net,
+				data, priv_cmd.total_len);
+	}
+#endif /* WL_CAC_TS */
+#ifdef WL_GET_CU
+	else if (strnicmp(command, CMD_GET_CHAN_UTIL,
+		strlen(CMD_GET_CHAN_UTIL)) == 0) {
+		bytes_written = wl_android_get_channel_util(net,
+			command, priv_cmd.total_len);
+	}
+#endif /* WL_GET_CU */
+#ifdef RTT_GEOFENCE_INTERVAL
+#if defined (RTT_SUPPORT) && defined(WL_NAN)
+	else if (strnicmp(command, CMD_GEOFENCE_INTERVAL,
+			strlen(CMD_GEOFENCE_INTERVAL)) == 0) {
+		(void)wl_android_set_rtt_geofence_interval(net, command);
+	}
+#endif /* RTT_SUPPORT && WL_NAN */
+#endif /* RTT_GEOFENCE_INTERVAL */
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+	else if (strnicmp(command, CMD_SET_SOFTAP_ELNA_BYPASS,
+			strlen(CMD_SET_SOFTAP_ELNA_BYPASS)) == 0) {
+		bytes_written =
+			wl_android_set_softap_elna_bypass(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_GET_SOFTAP_ELNA_BYPASS,
+			strlen(CMD_GET_SOFTAP_ELNA_BYPASS)) == 0) {
+		bytes_written =
+			wl_android_get_softap_elna_bypass(net, command, priv_cmd.total_len);
+	}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+#ifdef WL_NAN
+	else if (strnicmp(command, CMD_GET_NAN_STATUS,
+			strlen(CMD_GET_NAN_STATUS)) == 0) {
+		bytes_written =
+			wl_android_get_nan_status(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_NAN */
+#if defined(SUPPORT_NAN_RANGING_TEST_BW)
+	else if (strnicmp(command, CMD_NAN_RANGING_SET_BW, strlen(CMD_NAN_RANGING_SET_BW)) == 0) {
+		int bw_cmd = *(command + strlen(CMD_NAN_RANGING_SET_BW) + 1) - '0';
+		bytes_written = wl_nan_ranging_bw(net, bw_cmd, command);
+	}
+#endif /* SUPPORT_NAN_RANGING_TEST_BW */
+	else if (strnicmp(command, CMD_GET_FACTORY_MAC, strlen(CMD_GET_FACTORY_MAC)) == 0) {
+		bytes_written = wl_android_get_factory_mac_addr(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_HAPD_SET_AX_MODE, strlen(CMD_HAPD_SET_AX_MODE)) == 0) {
+		int skip = strlen(CMD_HAPD_SET_AX_MODE) + 1;
+		bytes_written = wl_android_set_softap_ax_mode(net, command + skip);
+	}
+#ifdef SUPPORT_LATENCY_CRITICAL_DATA
+	else if (strnicmp(command, CMD_SET_LATENCY_CRITICAL_DATA,
+		strlen(CMD_SET_LATENCY_CRITICAL_DATA)) == 0) {
+		int enable = *(command + strlen(CMD_SET_LATENCY_CRITICAL_DATA) + 1) - '0';
+		bytes_written = wl_android_set_latency_crt_data(net, enable);
+	}
+	else if  (strnicmp(command, CMD_GET_LATENCY_CRITICAL_DATA,
+		strlen(CMD_GET_LATENCY_CRITICAL_DATA)) == 0) {
+		bytes_written = wl_android_get_latency_crt_data(net, command, priv_cmd.total_len);
+	}
+#endif	/* SUPPORT_LATENCY_CRITICAL_DATA */
+#ifdef WL_TWT
+	else if (strnicmp(command, CMD_TWT_SETUP, strlen(CMD_TWT_SETUP)) == 0) {
+		bytes_written = wl_android_twt_setup(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_TWT_TEARDOWN, strlen(CMD_TWT_TEARDOWN)) == 0) {
+		bytes_written = wl_android_twt_teardown(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_TWT_INFO, strlen(CMD_TWT_INFO)) == 0) {
+		bytes_written = wl_android_twt_info(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_TWT_STATUS_QUERY, strlen(CMD_TWT_STATUS_QUERY)) == 0) {
+		bytes_written = wl_android_twt_status_query(net, command, priv_cmd.total_len);
+	}
+	else if (strnicmp(command, CMD_TWT_CAPABILITY, strlen(CMD_TWT_CAPABILITY)) == 0) {
+		bytes_written = wl_android_twt_cap(net, command, priv_cmd.total_len);
+	}
+#endif /* WL_TWT */
+#ifdef WL_P2P_6G
+	else if (strnicmp(command, CMD_ENABLE_6G_P2P, strlen(CMD_ENABLE_6G_P2P)) == 0) {
+		int enable = *(command + strlen(CMD_ENABLE_6G_P2P) + 1) - '0';
+		bytes_written = wl_android_enable_p2p_6g(net, enable);
+	}
+#endif /* WL_P2P_6G */
+	else if (wl_android_ext_priv_cmd(net, command, priv_cmd.total_len, &bytes_written) == 0) {
+	}
+	else {
+		ANDROID_ERROR(("Unknown PRIVATE command %s - ignored\n", command));
+		bytes_written = scnprintf(command, sizeof("FAIL"), "FAIL");
+	}
+
+	return bytes_written;
+}
+
+int wl_android_init(void)
+{
+	int ret = 0;
+
+#ifdef ENABLE_INSMOD_NO_POWER_OFF
+	dhd_download_fw_on_driverload = TRUE;
+#elif defined(ENABLE_INSMOD_NO_FW_LOAD) || defined(BUS_POWER_RESTORE)
+	dhd_download_fw_on_driverload = FALSE;
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
+	if (!iface_name[0]) {
+		bzero(iface_name, IFNAMSIZ);
+		bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ);
+	}
+
+#ifdef CUSTOMER_HW4_DEBUG
+	/* No Kernel Panic from ASSERT() on customer platform. */
+	g_assert_type = 1;
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#ifdef WL_GENL
+	wl_genl_init();
+#endif
+#ifdef WL_RELMCAST
+	wl_netlink_init();
+#endif /* WL_RELMCAST */
+
+	return ret;
+}
+
+int wl_android_exit(void)
+{
+	int ret = 0;
+	struct io_cfg *cur, *q;
+
+#ifdef WL_GENL
+	wl_genl_deinit();
+#endif /* WL_GENL */
+#ifdef WL_RELMCAST
+	wl_netlink_deinit();
+#endif /* WL_RELMCAST */
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(cur, q, &miracast_resume_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		list_del(&cur->list);
+		kfree(cur);
+	}
+
+	return ret;
+}
+
+void wl_android_post_init(void)
+{
+
+#ifdef ENABLE_4335BT_WAR
+	bcm_bt_unlock(lock_cookie_wifi);
+	ANDROID_ERROR(("%s: btlock released\n", __FUNCTION__));
+#endif /* ENABLE_4335BT_WAR */
+
+	if (!dhd_download_fw_on_driverload) {
+		g_wifi_on = FALSE;
+	}
+}
+
+#ifdef WL_GENL
+/* Generic Netlink Initializaiton */
+static int wl_genl_init(void)
+{
+	int ret;
+
+	ANDROID_INFO(("GEN Netlink Init\n\n"));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+	/* register new family */
+	ret = genl_register_family(&wl_genl_family);
+	if (ret != 0)
+		goto failure;
+
+	/* register functions (commands) of the new family */
+	ret = genl_register_ops(&wl_genl_family, &wl_genl_ops);
+	if (ret != 0) {
+		ANDROID_ERROR(("register ops failed: %i\n", ret));
+		genl_unregister_family(&wl_genl_family);
+		goto failure;
+	}
+
+	ret = genl_register_mc_group(&wl_genl_family, &wl_genl_mcast);
+#else
+	ret = genl_register_family_with_ops_groups(&wl_genl_family, wl_genl_ops, wl_genl_mcast);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+	if (ret != 0) {
+		ANDROID_ERROR(("register mc_group failed: %i\n", ret));
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+		genl_unregister_ops(&wl_genl_family, &wl_genl_ops);
+#endif
+		genl_unregister_family(&wl_genl_family);
+		goto failure;
+	}
+
+	return 0;
+
+failure:
+	ANDROID_ERROR(("Registering Netlink failed!!\n"));
+	return -1;
+}
+
+/* Generic netlink deinit */
+static int wl_genl_deinit(void)
+{
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+	if (genl_unregister_ops(&wl_genl_family, &wl_genl_ops) < 0)
+		ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
+#endif
+	if (genl_unregister_family(&wl_genl_family) < 0)
+		ANDROID_ERROR(("Unregister wl_genl_ops failed\n"));
+
+	return 0;
+}
+
+s32 wl_event_to_bcm_event(u16 event_type)
+{
+	/* When you add any new event, please mention the
+	 * version of BCM supplicant supporting it
+	 */
+	u16 event = -1;
+
+	switch (event_type) {
+		case WLC_E_SERVICE_FOUND:
+			event = BCM_E_SVC_FOUND;
+			break;
+		case WLC_E_P2PO_ADD_DEVICE:
+			event = BCM_E_DEV_FOUND;
+			break;
+		case WLC_E_P2PO_DEL_DEVICE:
+			event = BCM_E_DEV_LOST;
+			break;
+	/* Above events are supported from BCM Supp ver 47 Onwards */
+#ifdef BT_WIFI_HANDOVER
+		case WLC_E_BT_WIFI_HANDOVER_REQ:
+			event = BCM_E_DEV_BT_WIFI_HO_REQ;
+			break;
+#endif /* BT_WIFI_HANDOVER */
+
+		default:
+			ANDROID_ERROR(("Event not supported\n"));
+	}
+
+	return event;
+}
+
+s32
+wl_genl_send_msg(
+	struct net_device *ndev,
+	u32 event_type,
+	const u8 *buf,
+	u16 len,
+	u8 *subhdr,
+	u16 subhdr_len)
+{
+	int ret = 0;
+	struct sk_buff *skb;
+	void *msg;
+	u32 attr_type = 0;
+	bcm_event_hdr_t *hdr = NULL;
+	int mcast = 1; /* By default sent as mutlicast type */
+	int pid = 0;
+	u8 *ptr = NULL, *p = NULL;
+	u32 tot_len = sizeof(bcm_event_hdr_t) + subhdr_len + len;
+	u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	ANDROID_INFO(("Enter \n"));
+
+	/* Decide between STRING event and Data event */
+	if (event_type == 0)
+		attr_type = BCM_GENL_ATTR_STRING;
+	else
+		attr_type = BCM_GENL_ATTR_MSG;
+
+	skb = genlmsg_new(NLMSG_GOODSIZE, kflags);
+	if (skb == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	msg = genlmsg_put(skb, 0, 0, &wl_genl_family, 0, BCM_GENL_CMD_MSG);
+	if (msg == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	if (attr_type == BCM_GENL_ATTR_STRING) {
+		/* Add a BCM_GENL_MSG attribute. Since it is specified as a string.
+		 * make sure it is null terminated
+		 */
+		if (subhdr || subhdr_len) {
+			ANDROID_ERROR(("No sub hdr support for the ATTR STRING type \n"));
+			ret =  -EINVAL;
+			goto out;
+		}
+
+		ret = nla_put_string(skb, BCM_GENL_ATTR_STRING, buf);
+		if (ret != 0) {
+			ANDROID_ERROR(("nla_put_string failed\n"));
+			goto out;
+		}
+	} else {
+		/* ATTR_MSG */
+
+		/* Create a single buffer for all */
+		p = ptr = (u8 *)MALLOCZ(cfg->osh, tot_len);
+		if (!ptr) {
+			ret = -ENOMEM;
+			ANDROID_ERROR(("ENOMEM!!\n"));
+			goto out;
+		}
+
+		/* Include the bcm event header */
+		hdr = (bcm_event_hdr_t *)ptr;
+		hdr->event_type = wl_event_to_bcm_event(event_type);
+		hdr->len = len + subhdr_len;
+		ptr += sizeof(bcm_event_hdr_t);
+
+		/* Copy subhdr (if any) */
+		if (subhdr && subhdr_len) {
+			memcpy(ptr, subhdr, subhdr_len);
+			ptr += subhdr_len;
+		}
+
+		/* Copy the data */
+		if (buf && len) {
+			memcpy(ptr, buf, len);
+		}
+
+		ret = nla_put(skb, BCM_GENL_ATTR_MSG, tot_len, p);
+		if (ret != 0) {
+			ANDROID_ERROR(("nla_put_string failed\n"));
+			goto out;
+		}
+	}
+
+	if (mcast) {
+		int err = 0;
+		/* finalize the message */
+		genlmsg_end(skb, msg);
+		/* NETLINK_CB(skb).dst_group = 1; */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
+		if ((err = genlmsg_multicast(skb, 0, wl_genl_mcast.id, GFP_ATOMIC)) < 0)
+#else
+		if ((err = genlmsg_multicast(&wl_genl_family, skb, 0, 0, GFP_ATOMIC)) < 0)
+#endif
+			ANDROID_ERROR(("genlmsg_multicast for attr(%d) failed. Error:%d \n",
+				attr_type, err));
+		else
+			ANDROID_INFO(("Multicast msg sent successfully. attr_type:%d len:%d \n",
+				attr_type, tot_len));
+	} else {
+		NETLINK_CB(skb).dst_group = 0; /* Not in multicast group */
+
+		/* finalize the message */
+		genlmsg_end(skb, msg);
+
+		/* send the message back */
+		if (genlmsg_unicast(&init_net, skb, pid) < 0)
+			ANDROID_ERROR(("genlmsg_unicast failed\n"));
+	}
+
+out:
+	if (p) {
+		MFREE(cfg->osh, p, tot_len);
+	}
+	if (ret)
+		nlmsg_free(skb);
+
+	return ret;
+}
+
+static s32
+wl_genl_handle_msg(
+	struct sk_buff *skb,
+	struct genl_info *info)
+{
+	struct nlattr *na;
+	u8 *data = NULL;
+
+	ANDROID_INFO(("Enter \n"));
+
+	if (info == NULL) {
+		return -EINVAL;
+	}
+
+	na = info->attrs[BCM_GENL_ATTR_MSG];
+	if (!na) {
+		ANDROID_ERROR(("nlattribute NULL\n"));
+		return -EINVAL;
+	}
+
+	data = (char *)nla_data(na);
+	if (!data) {
+		ANDROID_ERROR(("Invalid data\n"));
+		return -EINVAL;
+	} else {
+		/* Handle the data */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+		ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
+			info->snd_pid));
+#else
+		ANDROID_INFO(("%s: Data received from pid (%d) \n", __func__,
+			info->snd_portid));
+#endif /* (LINUX_VERSION < VERSION(3, 7, 0) || WL_COMPAT_WIRELESS */
+	}
+
+	return 0;
+}
+#endif /* WL_GENL */
+
+int wl_fatal_error(void * wl, int rc)
+{
+	return FALSE;
+}
+
+void
+wl_android_set_wifi_on_flag(bool enable)
+{
+	ANDROID_ERROR(("%s: %d\n", __FUNCTION__, enable));
+	g_wifi_on = enable;
+}
+
+#ifdef WL_STATIC_IF
+#include <dhd_linux_priv.h>
+struct net_device *
+wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg, u16 iftype, char *ifname,
+	int static_ifidx)
+{
+#if defined(CUSTOM_MULTI_MAC) || defined(WL_EXT_IAPSTA)
+	dhd_pub_t *dhd = cfg->pub;
+#endif
+	struct net_device *ndev;
+	struct wireless_dev *wdev = NULL;
+	int ifidx = WL_STATIC_IFIDX; /* Register ndev with a reserved ifidx */
+	u8 mac_addr[ETH_ALEN];
+	struct net_device *primary_ndev;
+#ifdef DHD_USE_RANDMAC
+	struct ether_addr ea_addr;
+#endif /* DHD_USE_RANDMAC */
+#ifdef CUSTOM_MULTI_MAC
+	char hw_ether[62];
+#endif
+
+	ANDROID_INFO(("[STATIC_IF] Enter (%s) iftype:%d\n", ifname, iftype));
+
+	if (!cfg) {
+		ANDROID_ERROR(("cfg null\n"));
+		return NULL;
+	}
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	ifidx += static_ifidx;
+#ifdef DHD_USE_RANDMAC
+	wl_cfg80211_generate_mac_addr(&ea_addr);
+	(void)memcpy_s(mac_addr, ETH_ALEN, ea_addr.octet, ETH_ALEN);
+#else
+#if defined(CUSTOM_MULTI_MAC)
+	if (!wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether, static_ifidx+1)) {
+		(void)memcpy_s(mac_addr, ETH_ALEN, hw_ether, ETH_ALEN);
+	} else
+#endif
+	{
+		/* Use primary mac with locally admin bit set */
+		(void)memcpy_s(mac_addr, ETH_ALEN, primary_ndev->dev_addr, ETH_ALEN);
+		mac_addr[0] |= 0x02;
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_get_vif_macaddr(dhd, static_ifidx+1, mac_addr);
+#endif
+	}
+#endif /* DHD_USE_RANDMAC */
+
+	ndev = wl_cfg80211_allocate_if(cfg, ifidx, ifname, mac_addr,
+		WL_BSSIDX_MAX, NULL);
+	if (unlikely(!ndev)) {
+		ANDROID_ERROR(("Failed to allocate static_if\n"));
+		goto fail;
+	}
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		ANDROID_ERROR(("Failed to allocate wdev for static_if\n"));
+		goto fail;
+	}
+
+	wdev->wiphy = cfg->wdev->wiphy;
+	wdev->iftype = iftype;
+
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+	wdev->netdev = ndev;
+
+	if (wl_cfg80211_register_if(cfg, ifidx,
+		ndev, TRUE) != BCME_OK) {
+		ANDROID_ERROR(("ndev registration failed!\n"));
+		goto fail;
+	}
+
+	cfg->static_ndev[static_ifidx] = ndev;
+	cfg->static_ndev_state[static_ifidx] = NDEV_STATE_OS_IF_CREATED;
+	wl_cfg80211_update_iflist_info(cfg, ndev, ifidx, NULL, WL_BSSIDX_MAX,
+		ifname, NDEV_STATE_OS_IF_CREATED);
+	ANDROID_INFO(("Static I/F (%s) Registered\n", ndev->name));
+	return ndev;
+
+fail:
+	wl_cfg80211_remove_if(cfg, ifidx, ndev, false);
+	return NULL;
+}
+
+void
+wl_cfg80211_unregister_static_if(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	ANDROID_INFO(("[STATIC_IF] Enter\n"));
+	if (!cfg) {
+		ANDROID_ERROR(("invalid input\n"));
+		return;
+	}
+
+	/* wdev free will happen from notifier context */
+	/* free_netdev(cfg->static_ndev);
+	*/
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i])
+			unregister_netdev(cfg->static_ndev[i]);
+	}
+}
+
+s32
+wl_cfg80211_static_if_open(struct net_device *net)
+{
+	struct wireless_dev *wdev = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	u16 iftype = net->ieee80211_ptr ? net->ieee80211_ptr->iftype : 0;
+	u16 wl_iftype, wl_mode;
+#ifdef CUSTOM_MULTI_MAC
+	dhd_pub_t *dhd = dhd_get_pub(net);
+	char hw_ether[62];
+#endif
+	int static_ifidx;
+
+	ANDROID_INFO(("[STATIC_IF] dev_open ndev %p and wdev %p\n", net, net->ieee80211_ptr));
+	static_ifidx = wl_cfg80211_static_ifidx(cfg, net);
+	ASSERT(static_ifidx >= 0);
+
+	if (cfg80211_to_wl_iftype(iftype, &wl_iftype, &wl_mode) <  0) {
+		return BCME_ERROR;
+	}
+	if (cfg->static_ndev_state[static_ifidx] != NDEV_STATE_FW_IF_CREATED) {
+#ifdef CUSTOM_MULTI_MAC
+		if (!wifi_platform_get_mac_addr(dhd->info->adapter, hw_ether, static_ifidx+1))
+			memcpy(net->dev_addr, hw_ether, ETHER_ADDR_LEN);
+#endif
+		wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, net->name, net->dev_addr);
+		if (!wdev) {
+			ANDROID_ERROR(("[STATIC_IF] wdev is NULL, can't proceed\n"));
+			return BCME_ERROR;
+		}
+	} else {
+		ANDROID_INFO(("Fw IF for static netdev already created\n"));
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_cfg80211_static_if_close(struct net_device *net)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	int static_ifidx;
+
+	static_ifidx = wl_cfg80211_static_ifidx(cfg, net);
+
+	if (cfg->static_ndev_state[static_ifidx] == NDEV_STATE_FW_IF_CREATED) {
+		if (mutex_is_locked(&cfg->if_sync) == TRUE) {
+			ret = _wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
+		} else {
+			ret = wl_cfg80211_del_if(cfg, primary_ndev, net->ieee80211_ptr, net->name);
+		}
+
+		if (unlikely(ret)) {
+			ANDROID_ERROR(("Del iface failed for static_if %d\n", ret));
+		}
+	}
+
+	return ret;
+}
+struct net_device *
+wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
+	wl_if_event_info *event, u8 *addr, s32 iface_type, int static_ifidx)
+{
+	struct net_device *new_ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+
+	ANDROID_INFO(("Updating static iface after Fw IF create \n"));
+	new_ndev = cfg->static_ndev[static_ifidx];
+
+	if (new_ndev) {
+		wdev = new_ndev->ieee80211_ptr;
+		ASSERT(wdev);
+		wdev->iftype = iface_type;
+		(void)memcpy_s(new_ndev->dev_addr, ETH_ALEN, addr, ETH_ALEN);
+	}
+
+	cfg->static_ndev_state[static_ifidx] = NDEV_STATE_FW_IF_CREATED;
+	wl_cfg80211_update_iflist_info(cfg, new_ndev, event->ifidx, addr, event->bssidx,
+		event->name, NDEV_STATE_FW_IF_CREATED);
+	return new_ndev;
+}
+s32
+wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	int static_ifidx;
+	int ifidx = WL_STATIC_IFIDX;
+
+	static_ifidx = wl_cfg80211_static_ifidx(cfg, ndev);
+	ifidx += static_ifidx;
+	cfg->static_ndev_state[static_ifidx] = NDEV_STATE_FW_IF_DELETED;
+	wl_cfg80211_update_iflist_info(cfg, ndev, ifidx, NULL,
+		WL_BSSIDX_MAX, NULL, NDEV_STATE_FW_IF_DELETED);
+	wl_cfg80211_clear_per_bss_ies(cfg, ndev->ieee80211_ptr);
+	wl_dealloc_netinfo_by_wdev(cfg, ndev->ieee80211_ptr);
+	return BCME_OK;
+}
+#endif /* WL_STATIC_IF */
+
+#ifdef WBTEXT
+static int
+wlc_wbtext_get_roam_prof(struct net_device *ndev, wl_roamprof_band_t *rp,
+	uint8 band, uint8 *roam_prof_ver, uint8 *roam_prof_size)
+{
+	int err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	u8 *ioctl_buf = NULL;
+
+	ioctl_buf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (unlikely(!ioctl_buf)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err =  -ENOMEM;
+		goto exit;
+	}
+	rp->v1.band = band;
+	rp->v1.len = 0;
+	/* Getting roam profile from fw */
+	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
+		ioctl_buf, WLC_IOCTL_MEDLEN, NULL))) {
+		ANDROID_ERROR(("Getting roam_profile failed with err=%d \n", err));
+		goto exit;
+	}
+	memcpy_s(rp, sizeof(*rp), ioctl_buf, sizeof(*rp));
+	/* roam_prof version get */
+	if (rp->v1.ver > WL_ROAM_PROF_VER_3) {
+		ANDROID_ERROR(("bad version (=%d) in return data\n", rp->v1.ver));
+		err = BCME_VERSION;
+		goto exit;
+	}
+	switch (rp->v1.ver) {
+		case WL_ROAM_PROF_VER_0:
+		{
+			*roam_prof_size = sizeof(wl_roam_prof_v1_t);
+			*roam_prof_ver = WL_ROAM_PROF_VER_0;
+		}
+		break;
+		case WL_ROAM_PROF_VER_1:
+		{
+			*roam_prof_size = sizeof(wl_roam_prof_v2_t);
+			*roam_prof_ver = WL_ROAM_PROF_VER_1;
+		}
+		break;
+		case WL_ROAM_PROF_VER_2:
+		{
+			*roam_prof_size = sizeof(wl_roam_prof_v3_t);
+			*roam_prof_ver = WL_ROAM_PROF_VER_2;
+		}
+		break;
+		case WL_ROAM_PROF_VER_3:
+		{
+			*roam_prof_size = sizeof(wl_roam_prof_v4_t);
+			*roam_prof_ver = WL_ROAM_PROF_VER_3;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("bad version = %d \n", rp->v1.ver));
+			err = BCME_VERSION;
+			goto exit;
+	}
+	ANDROID_INFO(("roam prof ver %u size %u\n", *roam_prof_ver, *roam_prof_size));
+	if ((rp->v1.len % *roam_prof_size) != 0) {
+		ANDROID_ERROR(("bad length (=%d) in return data\n", rp->v1.len));
+		err = BCME_BADLEN;
+	}
+exit:
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	}
+	return err;
+}
+
+s32
+wl_cfg80211_wbtext_set_default(struct net_device *ndev)
+{
+	char *commandp = NULL;
+	s32 ret = BCME_OK;
+	char *data;
+	u8 *ioctl_buf = NULL;
+	wl_roamprof_band_t rp;
+	uint8 bandidx = 0;
+	int wnmmask = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	ANDROID_INFO(("set wbtext to default\n"));
+
+	commandp = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (unlikely(!commandp)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		ret =  -ENOMEM;
+		goto exit;
+	}
+	ioctl_buf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (unlikely(!ioctl_buf)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		ret =  -ENOMEM;
+		goto exit;
+	}
+
+	rp.v1.band = WLC_BAND_2G;
+	rp.v1.len = 0;
+	/* Getting roam profile from fw */
+	if ((ret = wldev_iovar_getbuf(ndev, "roam_prof", &rp, sizeof(rp),
+		ioctl_buf, WLC_IOCTL_SMLEN, NULL))) {
+		ANDROID_ERROR(("Getting roam_profile failed with err=%d \n", ret));
+		goto exit;
+	}
+	memcpy_s(&rp, sizeof(rp), ioctl_buf, sizeof(rp));
+	for (bandidx = 0; bandidx < MAXBANDS; bandidx++) {
+		switch (rp.v1.ver) {
+			case WL_ROAM_PROF_VER_1:
+			{
+				memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+				if (bandidx == BAND_5G_INDEX) {
+					snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+						CMD_WBTEXT_PROFILE_CONFIG,
+						DEFAULT_WBTEXT_PROFILE_A_V2);
+					data = (commandp + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+				} else {
+					snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+						CMD_WBTEXT_PROFILE_CONFIG,
+						DEFAULT_WBTEXT_PROFILE_B_V2);
+					data = (commandp + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+				}
+			}
+			break;
+			case WL_ROAM_PROF_VER_2:
+			case WL_ROAM_PROF_VER_3:
+			{
+				memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+				if (bandidx == BAND_5G_INDEX) {
+					snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+						CMD_WBTEXT_PROFILE_CONFIG,
+						DEFAULT_WBTEXT_PROFILE_A_V3);
+					data = (commandp + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+				} else {
+					snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+						CMD_WBTEXT_PROFILE_CONFIG,
+						DEFAULT_WBTEXT_PROFILE_B_V3);
+					data = (commandp + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1);
+				}
+			}
+			break;
+			default:
+				ANDROID_ERROR(("No Support for roam prof ver = %d \n", rp.v1.ver));
+				ret = -EINVAL;
+				goto exit;
+		}
+		/* set roam profile */
+		ret = wl_cfg80211_wbtext_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("%s: Failed to set roam_prof %s error = %d\n",
+				__FUNCTION__, data, ret));
+			goto exit;
+		}
+	}
+
+	/* wbtext code for backward compatibility. Newer firmwares set default value
+	* from fw init
+	*/
+	/* set RSSI weight */
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_RSSI_A);
+	data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_RSSI_B);
+	data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	/* set CU weight */
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_CU_A);
+	data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_CU_B);
+	data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	ret = wldev_iovar_getint(ndev, "wnm", &wnmmask);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to get wnmmask error = %d\n", __func__, ret));
+		goto exit;
+	}
+	/* set ESTM DL weight. */
+	if (wnmmask & WL_WNM_ESTM) {
+		ANDROID_ERROR(("Setting ESTM wt\n"));
+		memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+		snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+			CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_ESTM_DL_A);
+		data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+		ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+				__FUNCTION__, data, ret));
+			goto exit;
+		}
+
+		memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+		snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+			CMD_WBTEXT_WEIGHT_CONFIG, DEFAULT_WBTEXT_WEIGHT_ESTM_DL_B);
+		data = (commandp + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1);
+		ret = wl_cfg80211_wbtext_weight_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+		if (ret != BCME_OK) {
+			ANDROID_ERROR(("%s: Failed to set weight config %s error = %d\n",
+				__FUNCTION__, data, ret));
+			goto exit;
+		}
+	}
+
+	/* set RSSI table */
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_TABLE_CONFIG, DEFAULT_WBTEXT_TABLE_RSSI_A);
+	data = (commandp + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_table_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set RSSI table %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_TABLE_CONFIG, DEFAULT_WBTEXT_TABLE_RSSI_B);
+	data = (commandp + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_table_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set RSSI table %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	/* set CU table */
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_TABLE_CONFIG, DEFAULT_WBTEXT_TABLE_CU_A);
+	data = (commandp + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_table_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set CU table %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+	memset_s(commandp, WLC_IOCTL_SMLEN, 0, WLC_IOCTL_SMLEN);
+	snprintf(commandp, WLC_IOCTL_SMLEN, "%s %s",
+		CMD_WBTEXT_TABLE_CONFIG, DEFAULT_WBTEXT_TABLE_CU_B);
+	data = (commandp + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1);
+	ret = wl_cfg80211_wbtext_table_config(ndev, data, commandp, WLC_IOCTL_SMLEN);
+	if (ret != BCME_OK) {
+		ANDROID_ERROR(("%s: Failed to set CU table %s error = %d\n",
+			__FUNCTION__, data, ret));
+		goto exit;
+	}
+
+exit:
+	if (commandp) {
+		MFREE(cfg->osh, commandp, WLC_IOCTL_SMLEN);
+	}
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_SMLEN);
+	}
+	return ret;
+}
+
+s32
+wl_cfg80211_wbtext_config(struct net_device *ndev, char *data, char *command, int total_len)
+{
+	uint i = 0;
+	long int rssi_lower, roam_trigger;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	wl_roamprof_band_t *rp = NULL;
+	int err = -EINVAL, bytes_written = 0;
+	size_t len = strlen(data);
+	int rp_len = 0;
+	u8 *ioctl_buf = NULL;
+	uint8 roam_prof_size = 0, roam_prof_ver = 0, fs_per = 0, prof_cnt = 0;
+
+	data[len] = '\0';
+	ioctl_buf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (unlikely(!ioctl_buf)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err =  -ENOMEM;
+		goto exit;
+	}
+	rp = (wl_roamprof_band_t *)MALLOCZ(cfg->osh, sizeof(*rp));
+	if (unlikely(!rp)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err =  -ENOMEM;
+		goto exit;
+	}
+	if (*data && (!strncmp(data, "b", 1))) {
+		rp->v1.band = WLC_BAND_2G;
+	} else if (*data && (!strncmp(data, "a", 1))) {
+		rp->v1.band = WLC_BAND_5G;
+	} else {
+		err = snprintf(command, total_len, "Missing band\n");
+		goto exit;
+	}
+	data++;
+	rp->v1.len = 0;
+	/* Getting roam profile from fw */
+	if ((err = wldev_iovar_getbuf(ndev, "roam_prof", rp, sizeof(*rp),
+		ioctl_buf, WLC_IOCTL_MEDLEN, NULL))) {
+		ANDROID_ERROR(("Getting roam_profile failed with err=%d \n", err));
+		goto exit;
+	}
+	memcpy_s(rp, sizeof(*rp), ioctl_buf, sizeof(*rp));
+	/* roam_prof version get */
+	if (rp->v1.ver > WL_ROAM_PROF_VER_3) {
+		ANDROID_ERROR(("bad version (=%d) in return data\n", rp->v1.ver));
+		err = -EINVAL;
+		goto exit;
+	}
+	switch (rp->v1.ver) {
+		case WL_ROAM_PROF_VER_0:
+		{
+			roam_prof_size = sizeof(wl_roam_prof_v1_t);
+			roam_prof_ver = WL_ROAM_PROF_VER_0;
+		}
+		break;
+		case WL_ROAM_PROF_VER_1:
+		{
+			roam_prof_size = sizeof(wl_roam_prof_v2_t);
+			roam_prof_ver = WL_ROAM_PROF_VER_1;
+		}
+		break;
+		case WL_ROAM_PROF_VER_2:
+		{
+			roam_prof_size = sizeof(wl_roam_prof_v3_t);
+			roam_prof_ver = WL_ROAM_PROF_VER_2;
+		}
+		break;
+		case WL_ROAM_PROF_VER_3:
+		{
+			roam_prof_size = sizeof(wl_roam_prof_v4_t);
+			roam_prof_ver = WL_ROAM_PROF_VER_3;
+		}
+		break;
+		default:
+			ANDROID_ERROR(("bad version = %d \n", rp->v1.ver));
+			goto exit;
+	}
+	ANDROID_INFO(("roam prof ver %u size %u\n", roam_prof_ver, roam_prof_size));
+	if ((rp->v1.len % roam_prof_size) != 0) {
+		ANDROID_ERROR(("bad length (=%d) in return data\n", rp->v1.len));
+		err = -EINVAL;
+		goto exit;
+	}
+	for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+		/* printing contents of roam profile data from fw and exits
+		 * if code hits any of one of the below condtion. If remaining
+		 * length of buffer is less than roam profile size or
+		 * if there is no valid entry.
+		 */
+		if (((i * roam_prof_size) > rp->v1.len)) {
+			break;
+		}
+		if (roam_prof_ver == WL_ROAM_PROF_VER_0) {
+			fs_per = rp->v1.roam_prof[i].fullscan_period;
+		} else if (roam_prof_ver == WL_ROAM_PROF_VER_1) {
+			fs_per = rp->v2.roam_prof[i].fullscan_period;
+		} else if (roam_prof_ver == WL_ROAM_PROF_VER_2) {
+			fs_per = rp->v3.roam_prof[i].fullscan_period;
+		} else if (roam_prof_ver == WL_ROAM_PROF_VER_3) {
+			fs_per = rp->v4.roam_prof[i].fullscan_period;
+		}
+		if (fs_per == 0) {
+			break;
+		}
+		prof_cnt++;
+	}
+
+	if (!*data) {
+		for (i = 0; (i < prof_cnt) && (i < WL_MAX_ROAM_PROF_BRACKETS); i++) {
+			if (roam_prof_ver == WL_ROAM_PROF_VER_1) {
+				bytes_written += scnprintf(command+bytes_written,
+					total_len - bytes_written,
+					"RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)",
+					rp->v2.roam_prof[i].roam_trigger,
+					rp->v2.roam_prof[i].rssi_lower,
+					rp->v2.roam_prof[i].channel_usage,
+					rp->v2.roam_prof[i].cu_avg_calc_dur);
+			} else if (roam_prof_ver == WL_ROAM_PROF_VER_2) {
+				bytes_written += scnprintf(command+bytes_written,
+					total_len - bytes_written,
+					"RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)",
+					rp->v3.roam_prof[i].roam_trigger,
+					rp->v3.roam_prof[i].rssi_lower,
+					rp->v3.roam_prof[i].channel_usage,
+					rp->v3.roam_prof[i].cu_avg_calc_dur);
+			} else if (roam_prof_ver == WL_ROAM_PROF_VER_3) {
+				bytes_written += snprintf(command+bytes_written,
+					total_len - bytes_written,
+					"RSSI[%d,%d] CU(trigger:%d%%: duration:%ds)",
+					rp->v4.roam_prof[i].roam_trigger,
+					rp->v4.roam_prof[i].rssi_lower,
+					rp->v4.roam_prof[i].channel_usage,
+					rp->v4.roam_prof[i].cu_avg_calc_dur);
+			}
+		}
+		bytes_written += scnprintf(command+bytes_written, total_len - bytes_written, "\n");
+		err = bytes_written;
+		goto exit;
+	} else {
+		/* Do not set roam_prof from upper layer if fw doesn't have 2 rows */
+		if (prof_cnt != 2) {
+			ANDROID_ERROR(("FW must have 2 rows to fill roam_prof\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+		/* setting roam profile to fw */
+		data++;
+		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+			roam_trigger = simple_strtol(data, &data, 10);
+			if (roam_trigger >= 0) {
+				ANDROID_ERROR(("roam trigger[%d] value must be negative\n", i));
+				err = -EINVAL;
+				goto exit;
+			}
+			data++;
+			rssi_lower = simple_strtol(data, &data, 10);
+			if (rssi_lower >= 0) {
+				ANDROID_ERROR(("rssi lower[%d] value must be negative\n", i));
+				err = -EINVAL;
+				goto exit;
+			}
+			if (roam_prof_ver == WL_ROAM_PROF_VER_1) {
+				rp->v2.roam_prof[i].roam_trigger = roam_trigger;
+				rp->v2.roam_prof[i].rssi_lower = rssi_lower;
+				data++;
+				rp->v2.roam_prof[i].channel_usage = simple_strtol(data, &data, 10);
+				data++;
+				rp->v2.roam_prof[i].cu_avg_calc_dur =
+					simple_strtol(data, &data, 10);
+			}
+			if (roam_prof_ver == WL_ROAM_PROF_VER_2) {
+				rp->v3.roam_prof[i].roam_trigger = roam_trigger;
+				rp->v3.roam_prof[i].rssi_lower = rssi_lower;
+				data++;
+				rp->v3.roam_prof[i].channel_usage = simple_strtol(data, &data, 10);
+				data++;
+				rp->v3.roam_prof[i].cu_avg_calc_dur =
+					simple_strtol(data, &data, 10);
+			}
+			if (roam_prof_ver == WL_ROAM_PROF_VER_3) {
+				rp->v4.roam_prof[i].roam_trigger = roam_trigger;
+				rp->v4.roam_prof[i].rssi_lower = rssi_lower;
+				data++;
+				rp->v4.roam_prof[i].channel_usage = simple_strtol(data, &data, 10);
+				data++;
+				rp->v4.roam_prof[i].cu_avg_calc_dur =
+					simple_strtol(data, &data, 10);
+			}
+
+			rp_len += roam_prof_size;
+
+			if (*data == '\0') {
+				break;
+			}
+			data++;
+		}
+		if (i != 1) {
+			ANDROID_ERROR(("Only two roam_prof rows supported.\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+		rp->v1.len = rp_len;
+		if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
+				sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN,
+				&cfg->ioctl_buf_sync)) < 0) {
+			ANDROID_ERROR(("seting roam_profile failed with err %d\n", err));
+		}
+	}
+exit:
+	if (rp) {
+		MFREE(cfg->osh, rp, sizeof(*rp));
+	}
+	if (ioctl_buf) {
+		MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+	}
+	return err;
+}
+
+int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
+		char *command, int total_len)
+{
+	int bytes_written = 0, err = -EINVAL, argc = 0;
+	char rssi[BUFSZN], band[BUFSZN], weight[BUFSZN];
+	char *endptr = NULL;
+	wnm_bss_select_weight_cfg_t *bwcfg;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	bwcfg = (wnm_bss_select_weight_cfg_t *)MALLOCZ(cfg->osh, sizeof(*bwcfg));
+	if (unlikely(!bwcfg)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err = -ENOMEM;
+		goto exit;
+	}
+	bwcfg->version =  WNM_BSSLOAD_MONITOR_VERSION;
+	bwcfg->type = 0;
+	bwcfg->weight = 0;
+
+	argc = sscanf(data, "%"S(BUFSZ)"s %"S(BUFSZ)"s %"S(BUFSZ)"s", rssi, band, weight);
+
+	if (!strcasecmp(rssi, "rssi"))
+		bwcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
+	else if (!strcasecmp(rssi, "cu"))
+		bwcfg->type = WNM_BSS_SELECT_TYPE_CU;
+	else if (!strcasecmp(rssi, "estm_dl"))
+		bwcfg->type = WNM_BSS_SELECT_TYPE_ESTM_DL;
+	else {
+		/* Usage DRIVER WBTEXT_WEIGHT_CONFIG <rssi/cu/estm_dl> <band> <weight> */
+		ANDROID_ERROR(("%s: Command usage error\n", __func__));
+		goto exit;
+	}
+
+	if (BCME_BADBAND == wl_android_bandstr_to_fwband(band, &bwcfg->band)) {
+		ANDROID_ERROR(("%s: Command usage error\n", __func__));
+		goto exit;
+	}
+
+	if (argc == 2) {
+		/* If there is no data after band, getting wnm_bss_select_weight from fw */
+		if (bwcfg->band == WLC_BAND_ALL) {
+			ANDROID_ERROR(("band option \"all\" is for set only, not get\n"));
+			goto exit;
+		}
+		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_weight", bwcfg,
+				sizeof(*bwcfg),
+				ioctl_buf, sizeof(ioctl_buf), NULL))) {
+			ANDROID_ERROR(("Getting wnm_bss_select_weight failed with err=%d \n", err));
+			goto exit;
+		}
+		memcpy(bwcfg, ioctl_buf, sizeof(*bwcfg));
+		bytes_written = snprintf(command, total_len, "%s %s weight = %d\n",
+			(bwcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" :
+			(bwcfg->type == WNM_BSS_SELECT_TYPE_CU) ? "CU": "ESTM_DL",
+			wl_android_get_band_str(bwcfg->band), bwcfg->weight);
+		err = bytes_written;
+		goto exit;
+	} else {
+		/* if weight is non integer returns command usage error */
+		bwcfg->weight = simple_strtol(weight, &endptr, 0);
+		if (*endptr != '\0') {
+			ANDROID_ERROR(("%s: Command usage error", __func__));
+			goto exit;
+		}
+		/* setting weight for iovar wnm_bss_select_weight to fw */
+		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_weight", bwcfg,
+				sizeof(*bwcfg),
+				ioctl_buf, sizeof(ioctl_buf), NULL))) {
+			ANDROID_ERROR(("setting wnm_bss_select_weight failed with err=%d\n", err));
+		}
+	}
+exit:
+	if (bwcfg) {
+		MFREE(cfg->osh, bwcfg, sizeof(*bwcfg));
+	}
+	return err;
+}
+
+/* WBTEXT_TUPLE_MIN_LEN_CHECK :strlen(low)+" "+strlen(high)+" "+strlen(factor) */
+#define WBTEXT_TUPLE_MIN_LEN_CHECK 5
+
+int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
+	char *command, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int bytes_written = 0, err = -EINVAL;
+	char rssi[BUFSZN], band[BUFSZN];
+	int btcfg_len = 0, i = 0, parsed_len = 0;
+	wnm_bss_select_factor_cfg_t *btcfg;
+	size_t slen = strlen(data);
+	char *start_addr = NULL;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	data[slen] = '\0';
+	btcfg = (wnm_bss_select_factor_cfg_t *)MALLOCZ(cfg->osh,
+		(sizeof(*btcfg) + sizeof(*btcfg) * WL_FACTOR_TABLE_MAX_LIMIT));
+	if (unlikely(!btcfg)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	btcfg->version = WNM_BSS_SELECT_FACTOR_VERSION;
+	btcfg->band = WLC_BAND_AUTO;
+	btcfg->type = 0;
+	btcfg->count = 0;
+
+	sscanf(data, "%"S(BUFSZ)"s %"S(BUFSZ)"s", rssi, band);
+
+	if (!strcasecmp(rssi, "rssi")) {
+		btcfg->type = WNM_BSS_SELECT_TYPE_RSSI;
+	}
+	else if (!strcasecmp(rssi, "cu")) {
+		btcfg->type = WNM_BSS_SELECT_TYPE_CU;
+	}
+	else {
+		ANDROID_ERROR(("%s: Command usage error\n", __func__));
+		goto exit;
+	}
+
+	if (BCME_BADBAND == wl_android_bandstr_to_fwband(band, &btcfg->band)) {
+		ANDROID_ERROR(("%s: Command usage, Wrong band\n", __func__));
+		goto exit;
+	}
+
+	if ((slen - 1) == (strlen(rssi) + strlen(band))) {
+		/* Getting factor table using iovar 'wnm_bss_select_table' from fw */
+		if ((err = wldev_iovar_getbuf(ndev, "wnm_bss_select_table", btcfg,
+				sizeof(*btcfg),
+				ioctl_buf, sizeof(ioctl_buf), NULL))) {
+			ANDROID_ERROR(("Getting wnm_bss_select_table failed with err=%d \n", err));
+			goto exit;
+		}
+		memcpy(btcfg, ioctl_buf, sizeof(*btcfg));
+		memcpy(btcfg, ioctl_buf, (btcfg->count+1) * sizeof(*btcfg));
+
+		bytes_written += snprintf(command + bytes_written, total_len - bytes_written,
+					"No of entries in table: %d\n", btcfg->count);
+		bytes_written += snprintf(command + bytes_written, total_len - bytes_written,
+				"%s factor table\n",
+				(btcfg->type == WNM_BSS_SELECT_TYPE_RSSI) ? "RSSI" : "CU");
+		bytes_written += snprintf(command + bytes_written, total_len - bytes_written,
+					"low\thigh\tfactor\n");
+		for (i = 0; i <= btcfg->count-1; i++) {
+			bytes_written += snprintf(command + bytes_written,
+				total_len - bytes_written, "%d\t%d\t%d\n", btcfg->params[i].low,
+				btcfg->params[i].high, btcfg->params[i].factor);
+		}
+		err = bytes_written;
+		goto exit;
+	} else {
+		uint16 len = (sizeof(wnm_bss_select_factor_params_t) * WL_FACTOR_TABLE_MAX_LIMIT);
+		memset_s(btcfg->params, len, 0, len);
+		data += (strlen(rssi) + strlen(band) + 2);
+		start_addr = data;
+		slen = slen - (strlen(rssi) + strlen(band) + 2);
+		for (i = 0; i < WL_FACTOR_TABLE_MAX_LIMIT; i++) {
+			if (parsed_len + WBTEXT_TUPLE_MIN_LEN_CHECK <= slen) {
+				btcfg->params[i].low = simple_strtol(data, &data, 10);
+				data++;
+				btcfg->params[i].high = simple_strtol(data, &data, 10);
+				data++;
+				btcfg->params[i].factor = simple_strtol(data, &data, 10);
+				btcfg->count++;
+				if (*data == '\0') {
+					break;
+				}
+				data++;
+				parsed_len = data - start_addr;
+			} else {
+				ANDROID_ERROR(("%s:Command usage:less no of args\n", __func__));
+				goto exit;
+			}
+		}
+		btcfg_len = sizeof(*btcfg) + ((btcfg->count) * sizeof(*btcfg));
+		if ((err = wldev_iovar_setbuf(ndev, "wnm_bss_select_table", btcfg, btcfg_len,
+				cfg->ioctl_buf, WLC_IOCTL_MEDLEN, &cfg->ioctl_buf_sync)) < 0) {
+			ANDROID_ERROR(("seting wnm_bss_select_table failed with err %d\n", err));
+			goto exit;
+		}
+	}
+exit:
+	if (btcfg) {
+		MFREE(cfg->osh, btcfg,
+			(sizeof(*btcfg) + sizeof(*btcfg) * WL_FACTOR_TABLE_MAX_LIMIT));
+	}
+	return err;
+}
+
+s32
+wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data, char *command, int total_len)
+{
+	uint i = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int err = -EINVAL, bytes_written = 0, argc = 0, val, len = 0;
+	char delta[BUFSZN], band[BUFSZN], *endptr = NULL;
+	wl_roamprof_band_t *rp = NULL;
+	uint8 band_val = 0, roam_prof_size = 0, roam_prof_ver = 0;
+
+	rp = (wl_roamprof_band_t *)MALLOCZ(cfg->osh, sizeof(*rp));
+	if (unlikely(!rp)) {
+		ANDROID_ERROR(("%s: failed to allocate memory\n", __func__));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	argc = sscanf(data, "%"S(BUFSZ)"s %"S(BUFSZ)"s", band, delta);
+	if (BCME_BADBAND == wl_android_bandstr_to_fwband(band, &band_val)) {
+		ANDROID_ERROR(("%s: Missing band\n", __func__));
+		goto exit;
+	}
+	if ((err = wlc_wbtext_get_roam_prof(ndev, rp, band_val, &roam_prof_ver,
+		&roam_prof_size))) {
+		ANDROID_ERROR(("Getting roam_profile failed with err=%d \n", err));
+		err = -EINVAL;
+		goto exit;
+	}
+	if (argc == 2) {
+		/* if delta is non integer returns command usage error */
+		val = simple_strtol(delta, &endptr, 0);
+		if (*endptr != '\0') {
+			ANDROID_ERROR(("%s: Command usage error", __func__));
+			goto exit;
+		}
+		for (i = 0; i < WL_MAX_ROAM_PROF_BRACKETS; i++) {
+		/*
+		 * Checking contents of roam profile data from fw and exits
+		 * if code hits below condtion. If remaining length of buffer is
+		 * less than roam profile size or if there is no valid entry.
+		 */
+			if (len >= rp->v1.len) {
+				break;
+			}
+			if (roam_prof_ver == WL_ROAM_PROF_VER_1) {
+				if (rp->v2.roam_prof[i].fullscan_period == 0) {
+					break;
+				}
+				if (rp->v2.roam_prof[i].channel_usage != 0) {
+					rp->v2.roam_prof[i].roam_delta = val;
+				}
+			} else if (roam_prof_ver == WL_ROAM_PROF_VER_2) {
+				if (rp->v3.roam_prof[i].fullscan_period == 0) {
+					break;
+				}
+				if (rp->v3.roam_prof[i].channel_usage != 0) {
+					rp->v3.roam_prof[i].roam_delta = val;
+				}
+			} else if (roam_prof_ver == WL_ROAM_PROF_VER_3) {
+				if (rp->v4.roam_prof[i].fullscan_period == 0) {
+					break;
+				}
+				if (rp->v4.roam_prof[i].channel_usage != 0) {
+					rp->v4.roam_prof[i].roam_delta = val;
+				}
+			}
+			len += roam_prof_size;
+		}
+	}
+	else {
+		if (rp->v2.roam_prof[0].channel_usage != 0) {
+			bytes_written = snprintf(command, total_len,
+				"%s Delta %d\n", wl_android_get_band_str(rp->v1.band),
+				rp->v2.roam_prof[0].roam_delta);
+		}
+		err = bytes_written;
+		goto exit;
+	}
+	rp->v1.len = len;
+	if ((err = wldev_iovar_setbuf(ndev, "roam_prof", rp,
+			sizeof(*rp), cfg->ioctl_buf, WLC_IOCTL_MEDLEN,
+			&cfg->ioctl_buf_sync)) < 0) {
+		ANDROID_ERROR(("seting roam_profile failed with err %d\n", err));
+	}
+exit :
+	if (rp) {
+		MFREE(cfg->osh, rp, sizeof(*rp));
+	}
+	return err;
+}
+#endif /* WBTEXT */
diff --git a/bcmdhd.101.10.361.x/wl_android.h b/bcmdhd.101.10.361.x/wl_android.h
new file mode 100755
index 0000000..e224c46
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_android.h
@@ -0,0 +1,252 @@
+/*
+ * Linux cfg80211 driver - Android related functions
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wl_android_
+#define _wl_android_
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <wldev_common.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#ifdef WL_EXT_IAPSTA
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif /* WL_ESCAN */
+#include <wl_iapsta.h>
+#endif /* WL_IAPSTA */
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN) || \
+	(defined(WL_EXT_GENL) && defined(SENDPROB))
+#ifndef WL_EVENT
+#define WL_EVENT
+#endif
+#include <wl_event.h>
+#endif
+#include <wl_android_ext.h>
+
+/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
+ * automatically
+ */
+#if defined(WL_SDO) || defined(BT_WIFI_HANDOVER)
+#define WL_GENL
+#endif
+
+#ifdef WL_GENL
+#include <net/genetlink.h>
+#endif
+
+typedef struct _android_wifi_priv_cmd {
+    char *buf;
+    int used_len;
+    int total_len;
+} android_wifi_priv_cmd;
+
+#ifdef CONFIG_COMPAT
+typedef struct _compat_android_wifi_priv_cmd {
+    compat_caddr_t buf;
+    int used_len;
+    int total_len;
+} compat_android_wifi_priv_cmd;
+#endif /* CONFIG_COMPAT */
+
+/**
+ * Android platform dependent functions, feel free to add Android specific functions here
+ * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
+ * or cfg, define them as static in wl_android.c
+ */
+
+/* message levels */
+#define ANDROID_ERROR_LEVEL	(1 << 0)
+#define ANDROID_TRACE_LEVEL	(1 << 1)
+#define ANDROID_INFO_LEVEL	(1 << 2)
+#define ANDROID_SCAN_LEVEL	(1 << 3)
+#define ANDROID_DBG_LEVEL	(1 << 4)
+#define ANDROID_TPUT_LEVEL	(1 << 8)
+#define ANDROID_MSG_LEVEL	(1 << 0)
+
+#define WL_MSG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_MSG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#define WL_MSG_PRINT_RATE_LIMIT_PERIOD 1000000000u /* 1s in units of ns */
+#define WL_MSG_RLMT(name, cmp, size, arg1, args...) \
+do {	\
+	if (android_msg_level & ANDROID_MSG_LEVEL) {	\
+		static uint64 __err_ts = 0; \
+		static uint32 __err_cnt = 0; \
+		uint64 __cur_ts = 0; \
+		static uint8 static_tmp[size]; \
+		__cur_ts = osl_localtime_ns(); \
+		if (__err_ts == 0 || (__cur_ts > __err_ts && \
+		(__cur_ts - __err_ts > WL_MSG_PRINT_RATE_LIMIT_PERIOD)) || \
+		memcmp(&static_tmp, cmp, size)) { \
+			__err_ts = __cur_ts; \
+			memcpy(static_tmp, cmp, size); \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] %s : [%u times] " arg1, \
+				name, __func__, __err_cnt, ## args); \
+			__err_cnt = 0; \
+		} else { \
+			++__err_cnt; \
+		} \
+	}	\
+} while (0)
+
+/**
+ * wl_android_init will be called from module init function (dhd_module_init now), similarly
+ * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
+ */
+int wl_android_init(void);
+int wl_android_exit(void);
+void wl_android_post_init(void);
+void wl_android_set_wifi_on_flag(bool enable);
+#if defined(WLAN_ACCEL_BOOT)
+int wl_android_wifi_accel_on(struct net_device *dev, bool force_reg_on);
+int wl_android_wifi_accel_off(struct net_device *dev, bool force_reg_on);
+#endif /* WLAN_ACCEL_BOOT */
+int wl_android_wifi_on(struct net_device *dev);
+int wl_android_wifi_off(struct net_device *dev, bool on_failure);
+int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr);
+int wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len);
+#ifdef WL_CFG80211
+int wl_android_set_spect(struct net_device *dev, int spect);
+s32 wl_android_get_band_chanspecs(struct net_device *ndev, void *buf, s32 buflen,
+	chanspec_band_t band, bool acs_req);
+#endif
+
+#ifdef WL_GENL
+typedef struct bcm_event_hdr {
+	u16 event_type;
+	u16 len;
+} bcm_event_hdr_t;
+
+/* attributes (variables): the index in this enum is used as a reference for the type,
+ *             userspace application has to indicate the corresponding type
+ *             the policy is used for security considerations
+ */
+enum {
+	BCM_GENL_ATTR_UNSPEC,
+	BCM_GENL_ATTR_STRING,
+	BCM_GENL_ATTR_MSG,
+	__BCM_GENL_ATTR_MAX
+};
+#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
+
+/* commands: enumeration of all commands (functions),
+ * used by userspace application to identify command to be ececuted
+ */
+enum {
+	BCM_GENL_CMD_UNSPEC,
+	BCM_GENL_CMD_MSG,
+	__BCM_GENL_CMD_MAX
+};
+#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
+
+/* Enum values used by the BCM supplicant to identify the events */
+enum {
+	BCM_E_UNSPEC,
+	BCM_E_SVC_FOUND,
+	BCM_E_DEV_FOUND,
+	BCM_E_DEV_LOST,
+#ifdef BT_WIFI_HANDOVER
+	BCM_E_DEV_BT_WIFI_HO_REQ,
+#endif
+	BCM_E_MAX
+};
+
+s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
+	const u8 *string, u16 len, u8 *hdr, u16 hdrlen);
+#endif /* WL_GENL */
+s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size);
+
+/* hostap mac mode */
+#define MACLIST_MODE_DISABLED   0
+#define MACLIST_MODE_DENY       1
+#define MACLIST_MODE_ALLOW      2
+
+/* max number of assoc list */
+#define MAX_NUM_OF_ASSOCLIST    64
+
+/* Bandwidth */
+#define WL_CH_BANDWIDTH_20MHZ 20
+#define WL_CH_BANDWIDTH_40MHZ 40
+#define WL_CH_BANDWIDTH_80MHZ 80
+#define WL_CH_BANDWIDTH_160MHZ 160
+
+/* max number of mac filter list
+ * restrict max number to 10 as maximum cmd string size is 255
+ */
+#define MAX_NUM_MAC_FILT        10
+#define	WL_GET_BAND(ch)	(((uint)(ch) <= CH_MAX_2G_CHANNEL) ?	\
+	WLC_BAND_2G : WLC_BAND_5G)
+
+/* SoftAP auto channel feature */
+#define APCS_BAND_2G_LEGACY1	20
+#define APCS_BAND_2G_LEGACY2	0
+#define APCS_BAND_AUTO		"band=auto"
+#define APCS_BAND_2G		"band=2g"
+#define APCS_BAND_5G		"band=5g"
+#define APCS_BAND_6G		"band=6g"
+#define FREQ_STR		"freq="
+#define APCS_MAX_2G_CHANNELS	11
+#define APCS_MAX_RETRY		10
+#define APCS_DEFAULT_2G_CH	1
+#define APCS_DEFAULT_5G_CH	149
+#define APCS_DEFAULT_6G_CH	5
+
+int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
+#ifdef WL_BCNRECV
+extern int wl_android_bcnrecv_config(struct net_device *ndev, char *data,
+		int total_len);
+extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason);
+extern int wl_android_bcnrecv_resume(struct net_device *ndev);
+extern int wl_android_bcnrecv_suspend(struct net_device *ndev);
+extern int wl_android_bcnrecv_event(struct net_device *ndev,
+		uint attr_type, uint status, uint reason, uint8 *data, uint data_len);
+#endif /* WL_BCNRECV */
+#ifdef WL_CAC_TS
+#define TSPEC_UPLINK_DIRECTION (0 << 5)	/* uplink direction traffic stream */
+#define TSPEC_DOWNLINK_DIRECTION (1 << 5)	/* downlink direction traffic stream */
+#define TSPEC_BI_DIRECTION (3 << 5)	/* bi direction traffic stream */
+#define TSPEC_EDCA_ACCESS (1 << 7)	/* EDCA access policy */
+#define TSPEC_UAPSD_PSB (1 << 2)		/* U-APSD power saving behavior */
+#define TSPEC_TSINFO_TID_SHIFT 1		/* TID Shift */
+#define TSPEC_TSINFO_PRIO_SHIFT 3		/* PRIO Shift */
+#define TSPEC_MAX_ACCESS_CATEGORY 3
+#define TSPEC_MAX_USER_PRIO	7
+#define TSPEC_MAX_DIALOG_TOKEN	255
+#define TSPEC_MAX_SURPLUS_BW 12410
+#define TSPEC_MIN_SURPLUS_BW 11210
+#define TSPEC_MAX_MSDU_SIZE 1520
+#define TSPEC_DEF_MEAN_DATA_RATE 120000
+#define TSPEC_DEF_MIN_PHY_RATE 6000000
+#define TSPEC_DEF_DIALOG_TOKEN 7
+#endif /* WL_CAC_TS */
+
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define WLC_ACS_BAND_INVALID	0xffffu
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+#define WL_PRIV_CMD_LEN 64
+#endif /* _wl_android_ */
diff --git a/bcmdhd.101.10.361.x/wl_android_ext.c b/bcmdhd.101.10.361.x/wl_android_ext.c
new file mode 100755
index 0000000..f638cf5
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_android_ext.c
@@ -0,0 +1,4086 @@
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <net/netlink.h>
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+
+#include <wl_android.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <linux/wireless.h>
+#if defined(WL_WIRELESS_EXT)
+#include <wl_iw.h>
+#endif /* WL_WIRELESS_EXT */
+#include <wldev_common.h>
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <linux_osl.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_config.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif /* WL_ESCAN */
+
+#define AEXT_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] AEXT-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] AEXT-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_INFO(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] AEXT-INFO) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AEXT_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] AEXT-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#ifndef WL_CFG80211
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+#define htodchanspec(i) i
+#define dtohchanspec(i) i
+#define IEEE80211_BAND_2GHZ 0
+#define IEEE80211_BAND_5GHZ 1
+#define WL_SCAN_JOIN_PROBE_INTERVAL_MS 		20
+#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 	320
+#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 	400
+#endif /* WL_CFG80211 */
+
+#ifndef IW_CUSTOM_MAX
+#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
+#endif /* IW_CUSTOM_MAX */
+
+#define CMD_CHANNEL				"CHANNEL"
+#define CMD_CHANNELS			"CHANNELS"
+#define CMD_ROAM_TRIGGER		"ROAM_TRIGGER"
+#define CMD_PM					"PM"
+#define CMD_MONITOR				"MONITOR"
+#define CMD_SET_SUSPEND_BCN_LI_DTIM		"SET_SUSPEND_BCN_LI_DTIM"
+#define CMD_WLMSGLEVEL			"WLMSGLEVEL"
+#ifdef WL_EXT_IAPSTA
+#define CMD_IAPSTA_INIT			"IAPSTA_INIT"
+#define CMD_IAPSTA_CONFIG		"IAPSTA_CONFIG"
+#define CMD_IAPSTA_ENABLE		"IAPSTA_ENABLE"
+#define CMD_IAPSTA_DISABLE		"IAPSTA_DISABLE"
+#define CMD_ISAM_INIT			"ISAM_INIT"
+#define CMD_ISAM_CONFIG			"ISAM_CONFIG"
+#define CMD_ISAM_ENABLE			"ISAM_ENABLE"
+#define CMD_ISAM_DISABLE		"ISAM_DISABLE"
+#define CMD_ISAM_STATUS			"ISAM_STATUS"
+#define CMD_ISAM_PEER_PATH		"ISAM_PEER_PATH"
+#define CMD_ISAM_PARAM			"ISAM_PARAM"
+#endif /* WL_EXT_IAPSTA */
+#define CMD_AUTOCHANNEL		"AUTOCHANNEL"
+#define CMD_WL		"WL"
+#define CMD_CONF	"CONF"
+
+#if defined(PKT_STATICS) && defined(BCMSDIO)
+#define CMD_DUMP_PKT_STATICS			"DUMP_PKT_STATICS"
+#define CMD_CLEAR_PKT_STATICS			"CLEAR_PKT_STATICS"
+extern void dhd_bus_dump_txpktstatics(dhd_pub_t *dhdp);
+extern void dhd_bus_clear_txpktstatics(dhd_pub_t *dhdp);
+#endif /* PKT_STATICS && BCMSDIO */
+
+#ifdef IDHCP
+typedef struct dhcpc_parameter {
+	uint32 ip_addr;
+	uint32 ip_serv;
+	uint32 lease_time;
+} dhcpc_para_t;
+#endif /* IDHCP */
+
+#ifdef WL_EXT_WOWL
+#define WL_WOWL_TCPFIN	(1 << 26)
+typedef struct wl_wowl_pattern2 {
+	char cmd[4];
+	wl_wowl_pattern_t wowl_pattern;
+} wl_wowl_pattern2_t;
+#endif /* WL_EXT_WOWL */
+
+#ifdef WL_EXT_TCPKA
+typedef struct tcpka_conn {
+	uint32 sess_id;
+	struct ether_addr dst_mac;	/* Destinition Mac */
+	struct ipv4_addr  src_ip;	/* Sorce IP */
+	struct ipv4_addr  dst_ip;	/* Destinition IP */
+	uint16 ipid;	/* Ip Identification */
+	uint16 srcport;	/* Source Port Address */
+	uint16 dstport;	/* Destination Port Address */
+	uint32 seq;		/* TCP Sequence Number */
+	uint32 ack;		/* TCP Ack Number */
+	uint16 tcpwin;	/* TCP window */
+	uint32 tsval;	/* Timestamp Value */
+	uint32 tsecr;	/* Timestamp Echo Reply */
+	uint32 len;		/* last packet payload len */
+	uint32 ka_payload_len;	/* keep alive payload length */
+	uint8  ka_payload[1];	/* keep alive payload */
+} tcpka_conn_t;
+
+typedef struct tcpka_conn_sess {
+	uint32 sess_id;	/* session id */
+	uint32 flag;	/* enable/disable flag */
+	wl_mtcpkeep_alive_timers_pkt_t  tcpka_timers;
+} tcpka_conn_sess_t;
+
+typedef struct tcpka_conn_info {
+	uint32 ipid;
+	uint32 seq;
+	uint32 ack;
+} tcpka_conn_sess_info_t;
+#endif /* WL_EXT_TCPKA */
+
+typedef struct auth_name_map_t {
+	uint auth;
+	uint wpa_auth;
+	char *auth_name;
+} auth_name_map_t;
+
+const auth_name_map_t auth_name_map[] = {
+	{WL_AUTH_OPEN_SYSTEM,	WPA_AUTH_DISABLED,	"open"},
+	{WL_AUTH_SHARED_KEY,	WPA_AUTH_DISABLED,	"shared"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA_AUTH_PSK,		"wpapsk"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA2_AUTH_PSK,		"wpa2psk"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA2_AUTH_PSK_SHA256|WPA2_AUTH_PSK,	"wpa2psksha256"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA2_AUTH_FT|WPA2_AUTH_PSK,			"wpa2psk-ft"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA2_AUTH_UNSPECIFIED,				"wpa2eap"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA2_AUTH_FT|WPA2_AUTH_UNSPECIFIED,	"wpa2eap-ft"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA3_AUTH_SAE_PSK,	"wpa3psk"},
+	{WL_AUTH_SAE_KEY,		WPA3_AUTH_SAE_PSK,	"wpa3psk"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA3_AUTH_SAE_PSK|WPA2_AUTH_PSK,	"wpa3psk"},
+	{WL_AUTH_SAE_KEY,		WPA3_AUTH_SAE_PSK|WPA2_AUTH_PSK,	"wpa3psk"},
+	{WL_AUTH_OPEN_SYSTEM,	0x20,	"wpa3psk"},
+	{WL_AUTH_SAE_KEY,		0x20,	"wpa3psk"},
+	{WL_AUTH_OPEN_SYSTEM,	WPA3_AUTH_SAE_PSK|WPA2_AUTH_PSK_SHA256|WPA2_AUTH_PSK,	"wpa3psksha256"},
+	{WL_AUTH_SAE_KEY,		WPA3_AUTH_SAE_PSK|WPA2_AUTH_PSK_SHA256|WPA2_AUTH_PSK,	"wpa3psksha256"},
+	{WL_AUTH_OPEN_SYSTEM,	0x20|WPA2_AUTH_PSK_SHA256|WPA2_AUTH_PSK,	"wpa3psksha256"},
+	{WL_AUTH_SAE_KEY,		0x20|WPA2_AUTH_PSK_SHA256|WPA2_AUTH_PSK,	"wpa3psksha256"},
+};
+
+typedef struct wsec_name_map_t {
+	uint wsec;
+	char *wsec_name;
+} wsec_name_map_t;
+
+const wsec_name_map_t wsec_name_map[] = {
+	{WSEC_NONE,		"none"},
+	{WEP_ENABLED,	"wep"},
+	{TKIP_ENABLED,	"tkip"},
+	{AES_ENABLED,	"aes"},
+	{TKIP_ENABLED|AES_ENABLED,	"tkipaes"},
+};
+
+static int wl_ext_wl_iovar(struct net_device *dev, char *command, int total_len);
+
+int
+wl_ext_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
+{
+	int ret;
+
+	ret = wldev_ioctl(dev, cmd, arg, len, set);
+	if (ret)
+		AEXT_ERROR(dev->name, "cmd=%d, ret=%d\n", cmd, ret);
+	return ret;
+}
+
+int
+wl_ext_iovar_getint(struct net_device *dev, s8 *iovar, s32 *val)
+{
+	int ret;
+
+	ret = wldev_iovar_getint(dev, iovar, val);
+	if (ret)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar, ret);
+
+	return ret;
+}
+
+int
+wl_ext_iovar_setint(struct net_device *dev, s8 *iovar, s32 val)
+{
+	int ret;
+
+	ret = wldev_iovar_setint(dev, iovar, val);
+	if (ret)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar, ret);
+
+	return ret;
+}
+
+int
+wl_ext_iovar_getbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_getbuf(dev, iovar_name, param, paramlen, buf, buflen, buf_sync);
+	if (ret != 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+int
+wl_ext_iovar_setbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_setbuf(dev, iovar_name, param, paramlen, buf, buflen, buf_sync);
+	if (ret != 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+int
+wl_ext_iovar_setbuf_bsscfg(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx,
+	struct mutex* buf_sync)
+{
+	int ret;
+
+	ret = wldev_iovar_setbuf_bsscfg(dev, iovar_name, param, paramlen,
+		buf, buflen, bsscfg_idx, buf_sync);
+	if (ret < 0)
+		AEXT_ERROR(dev->name, "iovar=%s, ret=%d\n", iovar_name, ret);
+
+	return ret;
+}
+
+static chanspec_t
+wl_ext_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		AEXT_ERROR("wlan", "input chanspec (0x%04X) malformed\n", chspec);
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		AEXT_ERROR("wlan", "unable to convert chanspec %s (0x%04X) "
+			"to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec);
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+chanspec_t
+wl_ext_chspec_host_to_driver(int ioctl_ver, chanspec_t chanspec)
+{
+	if (ioctl_ver == 1) {
+		chanspec = wl_ext_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+static void
+wl_ext_ch_to_chanspec(int ioctl_ver, int ch,
+	struct wl_join_params *join_params, size_t *join_params_size)
+{
+	chanspec_t chanspec = 0;
+
+	if (ch != 0) {
+		join_params->params.chanspec_num = 1;
+		join_params->params.chanspec_list[0] = ch;
+
+		if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL)
+			chanspec |= WL_CHANSPEC_BAND_2G;
+		else
+			chanspec |= WL_CHANSPEC_BAND_5G;
+
+		chanspec |= WL_CHANSPEC_BW_20;
+		chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+		*join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
+			join_params->params.chanspec_num * sizeof(chanspec_t);
+
+		join_params->params.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+		join_params->params.chanspec_list[0] |= chanspec;
+		join_params->params.chanspec_list[0] =
+			wl_ext_chspec_host_to_driver(ioctl_ver,
+				join_params->params.chanspec_list[0]);
+
+		join_params->params.chanspec_num =
+			htod32(join_params->params.chanspec_num);
+	}
+}
+
+#if defined(WL_EXT_IAPSTA) || defined(WL_CFG80211) || defined(WL_ESCAN)
+static chanspec_t
+wl_ext_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		AEXT_ERROR("wlan", "output chanspec (0x%04X) malformed\n", chspec);
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+chanspec_t
+wl_ext_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_ver == 1) {
+		chanspec = wl_ext_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+#endif /* WL_EXT_IAPSTA || WL_CFG80211 || WL_ESCAN */
+
+bool
+wl_ext_check_scan(struct net_device *dev, dhd_pub_t *dhdp)
+{
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+	struct wl_escan_info *escan = dhdp->escan;
+#endif /* WL_ESCAN */
+
+#ifdef WL_CFG80211
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		AEXT_ERROR(dev->name, "cfg80211 scanning...\n");
+		return TRUE;
+	}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_ESCAN
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		AEXT_ERROR(dev->name, "escan scanning...\n");
+		return TRUE;
+	}
+#endif /* WL_ESCAN */
+
+	return FALSE;
+}
+
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+void
+wl_ext_user_sync(struct dhd_pub *dhd, int ifidx, bool lock)
+{
+	struct net_device *dev = dhd_idx2net(dhd, ifidx);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+	struct wl_escan_info *escan = dhd->escan;
+#endif /* WL_ESCAN */
+
+	AEXT_INFO(dev->name, "lock=%d\n", lock);
+
+	if (lock) {
+#if defined(WL_CFG80211)
+		mutex_lock(&cfg->usr_sync);
+#endif
+#if defined(WL_ESCAN)
+		mutex_lock(&escan->usr_sync);
+#endif
+	} else {
+#if defined(WL_CFG80211)
+		mutex_unlock(&cfg->usr_sync);
+#endif
+#if defined(WL_ESCAN)
+		mutex_unlock(&escan->usr_sync);
+#endif
+	}
+}
+
+bool
+wl_ext_event_complete(struct dhd_pub *dhd, int ifidx)
+{
+	struct net_device *dev = dhd_idx2net(dhd, ifidx);
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+	struct wl_escan_info *escan = dhd->escan;
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+#endif /* WL_EXT_IAPSTA */
+	bool complete = TRUE;
+
+#ifdef WL_CFG80211
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		AEXT_INFO(dev->name, "SCANNING\n");
+		complete = FALSE;
+	}
+	if (wl_get_drv_status_all(cfg, CONNECTING)) {
+		AEXT_INFO(dev->name, "CONNECTING\n");
+		complete = FALSE;
+	}
+	if (wl_get_drv_status_all(cfg, DISCONNECTING)) {
+		AEXT_INFO(dev->name, "DISCONNECTING\n");
+		complete = FALSE;
+	}
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		AEXT_INFO(dev->name, "ESCAN_STATE_SCANING\n");
+		complete = FALSE;
+	}
+#endif /* WL_ESCAN */
+#ifdef WL_EXT_IAPSTA
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (cur_if && cur_if->ifmode == ISTA_MODE &&
+			cur_if->eapol_status >= EAPOL_STATUS_4WAY_START &&
+			cur_if->eapol_status < EAPOL_STATUS_4WAY_DONE) {
+		AEXT_INFO(dev->name, "4-WAY handshaking %d\n", cur_if->eapol_status);
+		complete = FALSE;
+	}
+#endif /* WL_EXT_IAPSTA */
+
+	return complete;
+}
+#endif /* WL_CFG80211 && WL_ESCAN */
+
+int
+wl_ext_get_ioctl_ver(struct net_device *dev, int *ioctl_ver)
+{
+	int ret = 0;
+	s32 val = 0;
+
+	val = 1;
+	ret = wl_ext_ioctl(dev, WLC_GET_VERSION, &val, sizeof(val), 0);
+	if (ret) {
+		return ret;
+	}
+	val = dtoh32(val);
+	if (val != WLC_IOCTL_VERSION && val != 1) {
+		AEXT_ERROR(dev->name, "Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+			val, WLC_IOCTL_VERSION);
+		return BCME_VERSION;
+	}
+	*ioctl_ver = val;
+
+	return ret;
+}
+
+void
+wl_ext_bss_iovar_war(struct net_device *ndev, s32 *val)
+{
+	dhd_pub_t *dhd = dhd_get_pub(ndev);
+	uint chip;
+	bool need_war = false;
+
+	chip = dhd_conf_get_chip(dhd);
+
+	if (chip == BCM43362_CHIP_ID || chip == BCM4330_CHIP_ID ||
+		chip == BCM4354_CHIP_ID || chip == BCM4356_CHIP_ID ||
+		chip == BCM4371_CHIP_ID ||
+		chip == BCM43430_CHIP_ID ||
+		chip == BCM4345_CHIP_ID || chip == BCM43454_CHIP_ID ||
+		chip == BCM4359_CHIP_ID ||
+		chip == BCM43143_CHIP_ID || chip == BCM43242_CHIP_ID ||
+		chip == BCM43569_CHIP_ID) {
+		need_war = true;
+	}
+
+	if (need_war) {
+		/* Few firmware branches have issues in bss iovar handling and
+		 * that can't be changed since they are in production.
+		 */
+		if (*val == WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE) {
+			*val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
+		} else if (*val == WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE) {
+			*val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
+		} else {
+			/* Ignore for other bss enums */
+			return;
+		}
+		AEXT_TRACE(ndev->name, "wl bss %d\n", *val);
+	}
+}
+
+int
+wl_ext_set_chanspec(struct net_device *dev, int ioctl_ver,
+	uint16 channel, chanspec_t *ret_chspec)
+{
+	s32 _chan = channel;
+	chanspec_t chspec = 0;
+	chanspec_t fw_chspec = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	uint band;
+
+	if (_chan <= CH_MAX_2G_CHANNEL)
+		band = IEEE80211_BAND_2GHZ;
+	else
+		band = IEEE80211_BAND_5GHZ;
+
+	if (band == IEEE80211_BAND_5GHZ) {
+		param.band = WLC_BAND_5G;
+		err = wl_ext_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				AEXT_ERROR(dev->name, "bw_cap failed, %d\n", err);
+				return err;
+			} else {
+				err = wl_ext_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+				if (bw_cap != WLC_N_BW_20ALL)
+					bw = WL_CHANSPEC_BW_40;
+			}
+		} else {
+			if (WL_BW_CAP_80MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_80;
+			else if (WL_BW_CAP_40MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_40;
+			else
+				bw = WL_CHANSPEC_BW_20;
+
+		}
+	}
+	else if (band == IEEE80211_BAND_2GHZ)
+		bw = WL_CHANSPEC_BW_20;
+
+set_channel:
+	chspec = wf_channel2chspec(_chan, bw);
+	if (wf_chspec_valid(chspec)) {
+		fw_chspec = wl_ext_chspec_host_to_driver(ioctl_ver, chspec);
+		if (fw_chspec != INVCHANSPEC) {
+			if ((err = wl_ext_iovar_setint(dev, "chanspec", fw_chspec)) == BCME_BADCHAN) {
+				if (bw == WL_CHANSPEC_BW_80)
+					goto change_bw;
+				err = wl_ext_ioctl(dev, WLC_SET_CHANNEL, &_chan, sizeof(_chan), 1);
+				WL_MSG(dev->name, "channel %d\n", _chan);
+			} else if (err) {
+				AEXT_ERROR(dev->name, "failed to set chanspec error %d\n", err);
+			} else
+				WL_MSG(dev->name, "channel %d, 0x%x\n", channel, chspec);
+		} else {
+			AEXT_ERROR(dev->name, "failed to convert host chanspec to fw chanspec\n");
+			err = BCME_ERROR;
+		}
+	} else {
+change_bw:
+		if (bw == WL_CHANSPEC_BW_80)
+			bw = WL_CHANSPEC_BW_40;
+		else if (bw == WL_CHANSPEC_BW_40)
+			bw = WL_CHANSPEC_BW_20;
+		else
+			bw = 0;
+		if (bw)
+			goto set_channel;
+		AEXT_ERROR(dev->name, "Invalid chanspec 0x%x\n", chspec);
+		err = BCME_ERROR;
+	}
+	*ret_chspec = fw_chspec;
+
+	return err;
+}
+
+static int
+wl_ext_channel(struct net_device *dev, char* command, int total_len)
+{
+	int ret;
+	int channel=0;
+	channel_info_t ci;
+	int bytes_written = 0;
+	chanspec_t fw_chspec;
+	int ioctl_ver = 0;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	sscanf(command, "%*s %d", &channel);
+
+	if (channel > 0) {
+		wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+		ret = wl_ext_set_chanspec(dev, ioctl_ver, channel, &fw_chspec);
+	} else {
+		if (!(ret = wl_ext_ioctl(dev, WLC_GET_CHANNEL, &ci,
+				sizeof(channel_info_t), FALSE))) {
+			AEXT_TRACE(dev->name, "hw_channel %d\n", ci.hw_channel);
+			AEXT_TRACE(dev->name, "target_channel %d\n", ci.target_channel);
+			AEXT_TRACE(dev->name, "scan_channel %d\n", ci.scan_channel);
+			bytes_written = snprintf(command, sizeof(channel_info_t)+2,
+				"channel %d", ci.hw_channel);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_channels(struct net_device *dev, char* command, int total_len)
+{
+	int ret, i;
+	int bytes_written = -1;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_uint32_list_t *list;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	ret = wl_ext_ioctl(dev, WLC_GET_VALID_CHANNELS, valid_chan_list,
+		sizeof(valid_chan_list), 0);
+	if (ret<0) {
+		AEXT_ERROR(dev->name, "get channels failed with %d\n", ret);
+	} else {
+		bytes_written = snprintf(command, total_len, "channels");
+		for (i = 0; i < dtoh32(list->count); i++) {
+			bytes_written += snprintf(command+bytes_written, total_len, " %d",
+				dtoh32(list->element[i]));
+		}
+		AEXT_TRACE(dev->name, "command result is %s\n", command);
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_roam_trigger(struct net_device *dev, char* command, int total_len)
+{
+	int ret = 0;
+	int roam_trigger[2] = {0, 0};
+	int trigger[2]= {0, 0};
+	int bytes_written=-1;
+
+	sscanf(command, "%*s %10d", &roam_trigger[0]);
+
+	if (roam_trigger[0]) {
+		roam_trigger[1] = WLC_BAND_ALL;
+		ret = wl_ext_ioctl(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger), 1);
+	} else {
+		roam_trigger[1] = WLC_BAND_2G;
+		ret = wl_ext_ioctl(dev, WLC_GET_ROAM_TRIGGER, roam_trigger,
+			sizeof(roam_trigger), 0);
+		if (!ret)
+			trigger[0] = roam_trigger[0];
+
+		roam_trigger[1] = WLC_BAND_5G;
+		ret = wl_ext_ioctl(dev, WLC_GET_ROAM_TRIGGER, &roam_trigger,
+			sizeof(roam_trigger), 0);
+		if (!ret)
+			trigger[1] = roam_trigger[0];
+
+		AEXT_TRACE(dev->name, "roam_trigger %d %d\n", trigger[0], trigger[1]);
+		bytes_written = snprintf(command, total_len, "%d %d", trigger[0], trigger[1]);
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_pm(struct net_device *dev, char *command, int total_len)
+{
+	int pm=-1, ret = -1;
+	char *pm_local;
+	int bytes_written=-1;
+
+	AEXT_TRACE(dev->name, "cmd %s", command);
+
+	sscanf(command, "%*s %d", &pm);
+
+	if (pm >= 0) {
+		ret = wl_ext_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+	} else {
+		ret = wl_ext_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm), 0);
+		if (!ret) {
+			AEXT_TRACE(dev->name, "PM = %d", pm);
+			if (pm == PM_OFF)
+				pm_local = "PM_OFF";
+			else if(pm == PM_MAX)
+				pm_local = "PM_MAX";
+			else if(pm == PM_FAST)
+				pm_local = "PM_FAST";
+			else {
+				pm = 0;
+				pm_local = "Invalid";
+			}
+			bytes_written = snprintf(command, total_len, "PM %s", pm_local);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_monitor(struct net_device *dev, char *command, int total_len)
+{
+	int val = -1, ret = -1;
+	int bytes_written=-1;
+
+	sscanf(command, "%*s %d", &val);
+
+	if (val >=0) {
+		ret = wl_ext_ioctl(dev, WLC_SET_MONITOR, &val, sizeof(val), 1);
+	} else {
+		ret = wl_ext_ioctl(dev, WLC_GET_MONITOR, &val, sizeof(val), 0);
+		if (!ret) {
+			AEXT_TRACE(dev->name, "monitor = %d\n", val);
+			bytes_written = snprintf(command, total_len, "monitor %d", val);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+
+s32
+wl_ext_connect(struct net_device *dev, struct wl_conn_info *conn_info)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_extjoin_params_t *ext_join_params = NULL;
+	struct wl_join_params join_params;
+	size_t join_params_size;
+	s32 err = 0;
+	u32 chan_cnt = 0;
+	s8 *iovar_buf = NULL;
+	int ioctl_ver = 0;
+	char sec[32];
+
+	wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+
+	if (dhd->conf->chip == BCM43362_CHIP_ID)
+		goto set_ssid;
+
+	if (conn_info->channel) {
+		chan_cnt = 1;
+	}
+
+	iovar_buf = kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (iovar_buf == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/*
+	 *	Join with specific BSSID and cached SSID
+	 *	If SSID is zero join based on BSSID only
+	 */
+	join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
+		chan_cnt * sizeof(chanspec_t);
+	ext_join_params =  (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL);
+	if (ext_join_params == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+	ext_join_params->ssid.SSID_len = min((uint32)sizeof(ext_join_params->ssid.SSID),
+		conn_info->ssid.SSID_len);
+	memcpy(&ext_join_params->ssid.SSID, conn_info->ssid.SSID, ext_join_params->ssid.SSID_len);
+	ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len);
+	/* increate dwell time to receive probe response or detect Beacon
+	* from target AP at a noisy air only during connect command
+	*/
+	ext_join_params->scan.active_time = chan_cnt ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS : -1;
+	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+	/* Set up join scan parameters */
+	ext_join_params->scan.scan_type = -1;
+	ext_join_params->scan.nprobes = chan_cnt ?
+		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+	ext_join_params->scan.home_time = -1;
+
+	if (memcmp(&ether_null, &conn_info->bssid, ETHER_ADDR_LEN))
+		memcpy(&ext_join_params->assoc.bssid, &conn_info->bssid, ETH_ALEN);
+	else
+		memcpy(&ext_join_params->assoc.bssid, &ether_bcast, ETH_ALEN);
+	ext_join_params->assoc.chanspec_num = chan_cnt;
+	if (chan_cnt) {
+		u16 band, bw, ctl_sb;
+		chanspec_t chspec;
+		band = (conn_info->channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G
+			: WL_CHANSPEC_BAND_5G;
+		bw = WL_CHANSPEC_BW_20;
+		ctl_sb = WL_CHANSPEC_CTL_SB_NONE;
+		chspec = (conn_info->channel | band | bw | ctl_sb);
+		ext_join_params->assoc.chanspec_list[0]  &= WL_CHANSPEC_CHAN_MASK;
+		ext_join_params->assoc.chanspec_list[0] |= chspec;
+		ext_join_params->assoc.chanspec_list[0] =
+			wl_ext_chspec_host_to_driver(ioctl_ver,
+				ext_join_params->assoc.chanspec_list[0]);
+	}
+	ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num);
+
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec), TRUE);
+	WL_MSG(dev->name,
+		"Connecting with %pM channel (%d) ssid \"%s\", len (%d), sec=%s\n\n",
+		&ext_join_params->assoc.bssid, conn_info->channel,
+		ext_join_params->ssid.SSID, ext_join_params->ssid.SSID_len, sec);
+	err = wl_ext_iovar_setbuf_bsscfg(dev, "join", ext_join_params,
+		join_params_size, iovar_buf, WLC_IOCTL_MAXLEN, conn_info->bssidx, NULL);
+
+	if (err) {
+		if (err == BCME_UNSUPPORTED) {
+			AEXT_TRACE(dev->name, "join iovar is not supported\n");
+			goto set_ssid;
+		} else {
+			AEXT_ERROR(dev->name, "error (%d)\n", err);
+			goto exit;
+		}
+	} else
+		goto exit;
+
+set_ssid:
+	memset(&join_params, 0, sizeof(join_params));
+	join_params_size = sizeof(join_params.ssid);
+
+	join_params.ssid.SSID_len = min((uint32)sizeof(join_params.ssid.SSID),
+		conn_info->ssid.SSID_len);
+	memcpy(&join_params.ssid.SSID, conn_info->ssid.SSID, join_params.ssid.SSID_len);
+	join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+	if (memcmp(&ether_null, &conn_info->bssid, ETHER_ADDR_LEN))
+		memcpy(&join_params.params.bssid, &conn_info->bssid, ETH_ALEN);
+	else
+		memcpy(&join_params.params.bssid, &ether_bcast, ETH_ALEN);
+
+	wl_ext_ch_to_chanspec(ioctl_ver, conn_info->channel, &join_params, &join_params_size);
+	AEXT_TRACE(dev->name, "join_param_size %zu\n", join_params_size);
+
+	if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		AEXT_INFO(dev->name, "ssid \"%s\", len (%d)\n", join_params.ssid.SSID,
+			join_params.ssid.SSID_len);
+	}
+	wl_ext_get_sec(dev, 0, sec, sizeof(sec), TRUE);
+	WL_MSG(dev->name,
+		"Connecting with %pM channel (%d) ssid \"%s\", len (%d), sec=%s\n\n",
+		&join_params.params.bssid, conn_info->channel,
+		join_params.ssid.SSID, join_params.ssid.SSID_len, sec);
+	err = wl_ext_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, 1);
+
+exit:
+#ifdef WL_EXT_IAPSTA
+	if (!err)
+		wl_ext_add_remove_pm_enable_work(dev, TRUE);
+#endif /* WL_EXT_IAPSTA */
+	if (iovar_buf)
+		kfree(iovar_buf);
+	if (ext_join_params)
+		kfree(ext_join_params);
+	return err;
+
+}
+
+void
+wl_ext_get_sec(struct net_device *dev, int ifmode, char *sec, int total_len, bool dump)
+{
+	int auth=0, wpa_auth=0, wsec=0, mfp=0, i;
+	int bytes_written=0;
+	bool match = FALSE;
+
+	memset(sec, 0, total_len);
+	wl_ext_iovar_getint(dev, "auth", &auth);
+	wl_ext_iovar_getint(dev, "wpa_auth", &wpa_auth);
+	wl_ext_iovar_getint(dev, "wsec", &wsec);
+	wldev_iovar_getint(dev, "mfp", &mfp);
+
+#ifdef WL_EXT_IAPSTA
+	if (ifmode == IMESH_MODE) {
+		if (auth == WL_AUTH_OPEN_SYSTEM && wpa_auth == WPA_AUTH_DISABLED) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "open");
+		} else if (auth == WL_AUTH_OPEN_SYSTEM && wpa_auth == WPA2_AUTH_PSK) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "sae");
+		} else {
+			bytes_written += snprintf(sec+bytes_written, total_len, "%d/0x%x",
+				auth, wpa_auth);
+		}
+	} else
+#endif /* WL_EXT_IAPSTA */
+	{
+		match = FALSE;
+		for (i=0; i<sizeof(auth_name_map)/sizeof(auth_name_map[0]); i++) {
+			const auth_name_map_t* row = &auth_name_map[i];
+			if (row->auth == auth && row->wpa_auth == wpa_auth) {
+				bytes_written += snprintf(sec+bytes_written, total_len, "%s",
+					row->auth_name);
+				match = TRUE;
+				break;
+			}
+		}
+		if (!match) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "%d/0x%x",
+				auth, wpa_auth);
+		}
+	}
+
+	if (mfp == WL_MFP_NONE) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/mfpn");
+	} else if (mfp == WL_MFP_CAPABLE) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/mfpc");
+	} else if (mfp == WL_MFP_REQUIRED) {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/mfpr");
+	} else {
+		bytes_written += snprintf(sec+bytes_written, total_len, "/%d", mfp);
+	}
+
+#ifdef WL_EXT_IAPSTA
+	if (ifmode == IMESH_MODE) {
+		if (wsec == WSEC_NONE) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "/none");
+		} else {
+			bytes_written += snprintf(sec+bytes_written, total_len, "/aes");
+		}
+	} else
+#endif /* WL_EXT_IAPSTA */
+	{
+		match = FALSE;
+		for (i=0; i<sizeof(wsec_name_map)/sizeof(wsec_name_map[0]); i++) {
+			const wsec_name_map_t* row = &wsec_name_map[i];
+			if (row->wsec == (wsec&0x7)) {
+				bytes_written += snprintf(sec+bytes_written, total_len, "/%s",
+					row->wsec_name);
+				match = TRUE;
+				break;
+			}
+		}
+		if (!match) {
+			bytes_written += snprintf(sec+bytes_written, total_len, "/0x%x", wsec);
+		}
+	}
+	if (dump) {
+		AEXT_INFO(dev->name, "auth/wpa_auth/mfp/wsec = %d/0x%x/%d/0x%x\n",
+			auth, wpa_auth, mfp, wsec);
+	}
+}
+
+bool
+wl_ext_dfs_chan(uint16 chan)
+{
+	if (chan >= 52 && chan <= 144)
+		return TRUE;
+	return FALSE;
+}
+
+uint16
+wl_ext_get_default_chan(struct net_device *dev,
+	uint16 *chan_2g, uint16 *chan_5g, bool nodfs)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	uint16 chan_tmp = 0, chan = 0;
+	wl_uint32_list_t *list;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	s32 ret = BCME_OK;
+	int i;
+
+	*chan_2g = 0;
+	*chan_5g = 0;
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	ret = wl_ext_ioctl(dev, WLC_GET_VALID_CHANNELS, valid_chan_list,
+		sizeof(valid_chan_list), 0);
+	if (ret == 0) {
+		for (i=0; i<dtoh32(list->count); i++) {
+			chan_tmp = dtoh32(list->element[i]);
+			if (!dhd_conf_match_channel(dhd, chan_tmp))
+				continue;
+			if (chan_tmp <= 13 && !*chan_2g) {
+				*chan_2g = chan_tmp;
+			} else if (chan_tmp >= 36 && chan_tmp <= 161 && !*chan_5g) {
+				if (wl_ext_dfs_chan(chan_tmp) && nodfs)
+					continue;
+				else
+					*chan_5g = chan_tmp;
+			}
+		}
+	}
+
+	return chan;
+}
+
+int
+wl_ext_set_scan_time(struct net_device *dev, int scan_time,
+	uint32 scan_get, uint32 scan_set)
+{
+	int ret, cur_scan_time;
+
+	ret = wl_ext_ioctl(dev, scan_get, &cur_scan_time, sizeof(cur_scan_time), 0);
+	if (ret)
+		return 0;
+
+	if (scan_time != cur_scan_time)
+		wl_ext_ioctl(dev, scan_set, &scan_time, sizeof(scan_time), 1);
+
+	return cur_scan_time;
+}
+
+static int
+wl_ext_wlmsglevel(struct net_device *dev, char *command, int total_len)
+{
+	int val = -1, ret = 0;
+	int bytes_written = 0;
+
+	sscanf(command, "%*s %x", &val);
+
+	if (val >=0) {
+		if (val & DHD_ANDROID_VAL) {
+			android_msg_level = (uint)(val & 0xFFFF);
+			WL_MSG(dev->name, "android_msg_level=0x%x\n", android_msg_level);
+		}
+#if defined(WL_WIRELESS_EXT)
+		else if (val & DHD_IW_VAL) {
+			iw_msg_level = (uint)(val & 0xFFFF);
+			WL_MSG(dev->name, "iw_msg_level=0x%x\n", iw_msg_level);
+		}
+#endif
+#ifdef WL_CFG80211
+		else if (val & DHD_CFG_VAL) {
+			wl_cfg80211_enable_trace((u32)(val & 0xFFFF));
+		}
+#endif
+		else if (val & DHD_CONFIG_VAL) {
+			config_msg_level = (uint)(val & 0xFFFF);
+			WL_MSG(dev->name, "config_msg_level=0x%x\n", config_msg_level);
+		}
+		else if (val & DHD_DUMP_VAL) {
+			dump_msg_level = (uint)(val & 0xFFFF);
+			WL_MSG(dev->name, "dump_msg_level=0x%x\n", dump_msg_level);
+		}
+	}
+	else {
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"android_msg_level=0x%x", android_msg_level);
+#if defined(WL_WIRELESS_EXT)
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\niw_msg_level=0x%x", iw_msg_level);
+#endif
+#ifdef WL_CFG80211
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\nwl_dbg_level=0x%x", wl_dbg_level);
+#endif
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\nconfig_msg_level=0x%x", config_msg_level);
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\ndump_msg_level=0x%x", dump_msg_level);
+		AEXT_INFO(dev->name, "%s\n", command);
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+bool
+wl_legacy_chip_check(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	uint chip;
+
+	chip = dhd_conf_get_chip(dhd);
+
+	if (chip == BCM43362_CHIP_ID || chip == BCM4330_CHIP_ID ||
+		chip == BCM4334_CHIP_ID || chip == BCM43340_CHIP_ID ||
+		chip == BCM43341_CHIP_ID || chip == BCM4324_CHIP_ID ||
+		chip == BCM4335_CHIP_ID || chip == BCM4339_CHIP_ID ||
+		chip == BCM4354_CHIP_ID || chip == BCM4356_CHIP_ID ||
+		chip == BCM4371_CHIP_ID ||
+		chip == BCM43430_CHIP_ID ||
+		chip == BCM4345_CHIP_ID || chip == BCM43454_CHIP_ID ||
+		chip == BCM4359_CHIP_ID ||
+		chip == BCM43143_CHIP_ID || chip == BCM43242_CHIP_ID ||
+		chip == BCM43569_CHIP_ID) {
+		return true;
+	}
+
+	return false;
+}
+
+bool
+wl_new_chip_check(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	uint chip;
+
+	chip = dhd_conf_get_chip(dhd);
+
+	if (chip == BCM4359_CHIP_ID || chip == BCM43012_CHIP_ID ||
+			chip == BCM43751_CHIP_ID || chip == BCM43752_CHIP_ID) {
+		return true;
+	}
+
+	return false;
+}
+
+bool
+wl_extsae_chip(struct dhd_pub *dhd)
+{
+	uint chip;
+
+	chip = dhd_conf_get_chip(dhd);
+
+	if (chip == BCM43362_CHIP_ID || chip == BCM4330_CHIP_ID ||
+		chip == BCM4334_CHIP_ID || chip == BCM43340_CHIP_ID ||
+		chip == BCM43341_CHIP_ID || chip == BCM4324_CHIP_ID ||
+		chip == BCM4335_CHIP_ID || chip == BCM4339_CHIP_ID ||
+		chip == BCM4354_CHIP_ID || chip == BCM4356_CHIP_ID ||
+		chip == BCM43143_CHIP_ID || chip == BCM43242_CHIP_ID ||
+		chip == BCM43569_CHIP_ID) {
+		return false;
+	}
+
+	return true;
+}
+
+void
+wl_ext_war(struct net_device *dev)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct dhd_conf *conf = dhd->conf;
+
+	if (conf->war & FW_REINIT_INCSA) {
+		if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS) {
+			if (wl_ext_iapsta_iftype_enabled(dev, WL_IF_TYPE_AP)) {
+				AEXT_INFO(dev->name, "wl reinit\n");
+				wl_ext_ioctl(dev, WLC_INIT, NULL, 0, 1);
+			}
+		}
+	}
+}
+#endif
+
+#ifdef WLEASYMESH
+#define CMD_EASYMESH "EASYMESH"
+//Set map 4 and dwds 1 on wlan0 interface
+#define EASYMESH_SLAVE		"slave"
+#define EASYMESH_MASTER		"master"
+
+static int
+wl_ext_easymesh(struct net_device *dev, char* command, int total_len)
+{
+	int ret = 0, wlc_down = 1, wlc_up = 1, map = 4, dwds = 1;
+
+	AEXT_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+	if (strncmp(command, EASYMESH_SLAVE, strlen(EASYMESH_SLAVE)) == 0) {
+		WL_MSG(dev->name, "try to set map %d, dwds %d\n", map, dwds);
+		ret = wl_ext_ioctl(dev, WLC_DOWN, &wlc_down, sizeof(wlc_down), 1);
+		if (ret)
+			goto exit;
+		wl_ext_iovar_setint(dev, "map", map);
+		wl_ext_iovar_setint(dev, "dwds", dwds);
+		ret = wl_ext_ioctl(dev, WLC_UP, &wlc_up, sizeof(wlc_up), 1);
+		if (ret)
+			goto exit;
+	}
+	else if (strncmp(command, EASYMESH_MASTER, strlen(EASYMESH_MASTER)) == 0) {
+		map = dwds = 0;
+		WL_MSG(dev->name, "try to set map %d, dwds %d\n", map, dwds);
+		ret = wl_ext_ioctl(dev, WLC_DOWN, &wlc_down, sizeof(wlc_down), 1);
+		if (ret) {
+			goto exit;
+		}
+		wl_ext_iovar_setint(dev, "map", map);
+		wl_ext_iovar_setint(dev, "dwds", dwds);
+		ret = wl_ext_ioctl(dev, WLC_UP, &wlc_up, sizeof(wlc_up), 1);
+		if (ret) {
+			goto exit;
+		}
+	}
+
+exit:
+	return ret;
+}
+#endif /* WLEASYMESH */
+
+int
+wl_ext_add_del_ie(struct net_device *dev, uint pktflag, char *ie_data, const char* add_del_cmd)
+{
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	int ie_data_len = 0, tot_len = 0, iecount;
+	int err = -1;
+
+	if (!strlen(ie_data)) {
+		AEXT_ERROR(dev->name, "wrong ie %s\n", ie_data);
+		goto exit;
+	}
+
+	tot_len = (int)(sizeof(vndr_ie_setbuf_t) + ((strlen(ie_data)-2)/2));
+	vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, GFP_KERNEL);
+	if (!vndr_ie) {
+		AEXT_ERROR(dev->name, "IE memory alloc failed\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strncpy(vndr_ie->cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1);
+	vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* Set packet flag to indicate that BEACON's will contain this IE */
+	pktflag = htod32(pktflag);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+
+	/* Set the IE ID */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar)DOT11_MNG_VS_ID;
+
+	/* Set the IE LEN */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (strlen(ie_data)-2)/2;
+
+	/* Set the IE OUI and DATA */
+	ie_data_len = wl_pattern_atoh(ie_data,
+		(char *)vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui);
+	if (ie_data_len <= 0) {
+		AEXT_ERROR(dev->name, "wrong ie_data_len %d\n", (int)strlen(ie_data)-2);
+		goto exit;
+	}
+
+	err = wl_ext_iovar_setbuf(dev, "vndr_ie", vndr_ie, tot_len, iovar_buf,
+		sizeof(iovar_buf), NULL);
+
+exit:
+	if (vndr_ie) {
+		kfree(vndr_ie);
+	}
+	return err;
+}
+
+#ifdef IDHCP
+/*
+terence 20190409:
+dhd_priv wl dhcpc_dump
+dhd_priv wl dhcpc_param <client ip> <server ip> <lease time>
+*/
+static int
+wl_ext_dhcpc_dump(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0;
+	int bytes_written = 0;
+	uint32 ip_addr;
+	char buf[20]="";
+
+	if (!data) {
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_addr", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"ipaddr %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_mask", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"mask %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_gateway", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"gw %s ", buf);
+		}
+
+		ret = wl_ext_iovar_getint(dev, "dhcpc_ip_dnsserv", &ip_addr);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&ip_addr, buf);
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"dnsserv %s ", buf);
+		}
+
+		if (!bytes_written)
+			bytes_written = -1;
+
+		AEXT_TRACE(dev->name, "command result is %s\n", command);
+	}
+
+	return bytes_written;
+}
+
+int
+wl_ext_dhcpc_param(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = -1, bytes_written = 0;
+	char ip_addr_str[20]="", ip_serv_str[20]="";
+	struct dhcpc_parameter dhcpc_param;
+	uint32 ip_addr, ip_serv, lease_time;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+
+	if (data) {
+		AEXT_TRACE(dev->name, "cmd %s", command);
+		sscanf(data, "%s %s %d", ip_addr_str, ip_serv_str, &lease_time);
+		AEXT_TRACE(dev->name, "ip_addr = %s, ip_serv = %s, lease_time = %d",
+			ip_addr_str, ip_serv_str, lease_time);
+
+		memset(&dhcpc_param, 0, sizeof(struct dhcpc_parameter));
+		if (!bcm_atoipv4(ip_addr_str, (struct ipv4_addr *)&ip_addr)) {
+			AEXT_ERROR(dev->name, "wrong ip_addr_str %s\n", ip_addr_str);
+			ret = -1;
+			goto exit;
+		}
+		dhcpc_param.ip_addr = ip_addr;
+
+		if (!bcm_atoipv4(ip_addr_str, (struct ipv4_addr *)&ip_serv)) {
+			AEXT_ERROR(dev->name, "wrong ip_addr_str %s\n", ip_addr_str);
+			ret = -1;
+			goto exit;
+		}
+		dhcpc_param.ip_serv = ip_serv;
+		dhcpc_param.lease_time = lease_time;
+		ret = wl_ext_iovar_setbuf(dev, "dhcpc_param", &dhcpc_param,
+			sizeof(struct dhcpc_parameter), iovar_buf, sizeof(iovar_buf), NULL);
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "dhcpc_param", &dhcpc_param,
+			sizeof(struct dhcpc_parameter), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			bcm_ip_ntoa((struct ipv4_addr *)&dhcpc_param.ip_addr, ip_addr_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"ip_addr %s\n", ip_addr_str);
+			bcm_ip_ntoa((struct ipv4_addr *)&dhcpc_param.ip_serv, ip_serv_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"ip_serv %s\n", ip_serv_str);
+			bytes_written += snprintf(command + bytes_written, total_len,
+				"lease_time %d\n", dhcpc_param.lease_time);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	exit:
+		return ret;
+}
+#endif /* IDHCP */
+
+int
+wl_ext_mkeep_alive(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
+	int ret = -1, i, ifidx, id, period=-1;
+	char *packet = NULL, *buf = NULL;
+	int bytes_written = 0;
+
+	if (data) {
+		buf = kmalloc(total_len, GFP_KERNEL);
+		if (buf == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		packet = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (packet == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		AEXT_TRACE(dev->name, "cmd %s", command);
+		sscanf(data, "%d %d %s", &id, &period, packet);
+		AEXT_TRACE(dev->name, "id=%d, period=%d, packet=%s", id, period, packet);
+		if (period >= 0) {
+			ifidx = dhd_net2idx(dhd->info, dev);
+			ret = dhd_conf_mkeep_alive(dhd, ifidx, id, period, packet, FALSE);
+		} else {
+			if (id < 0)
+				id = 0;
+			ret = wl_ext_iovar_getbuf(dev, "mkeep_alive", &id, sizeof(id), buf,
+				total_len, NULL);
+			if (!ret) {
+				mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) buf;
+				bytes_written += snprintf(command+bytes_written, total_len,
+					"Id            :%d\n"
+					"Period (msec) :%d\n"
+					"Length        :%d\n"
+					"Packet        :0x",
+					mkeep_alive_pktp->keep_alive_id,
+					dtoh32(mkeep_alive_pktp->period_msec),
+					dtoh16(mkeep_alive_pktp->len_bytes));
+				for (i=0; i<mkeep_alive_pktp->len_bytes; i++) {
+					bytes_written += snprintf(command+bytes_written, total_len,
+						"%02x", mkeep_alive_pktp->data[i]);
+				}
+				AEXT_TRACE(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+
+exit:
+	if (buf)
+		kfree(buf);
+	if (packet)
+		kfree(packet);
+	return ret;
+}
+
+#ifdef WL_EXT_TCPKA
+static int
+wl_ext_tcpka_conn_add(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_t *tcpka = NULL;
+	uint32 sess_id = 0, ipid = 0, srcport = 0, dstport = 0, seq = 0, ack = 0,
+		tcpwin = 0, tsval = 0, tsecr = 0, len = 0, ka_payload_len = 0;
+	char dst_mac[ETHER_ADDR_STR_LEN], src_ip[IPV4_ADDR_STR_LEN],
+		dst_ip[IPV4_ADDR_STR_LEN], ka_payload[32];
+
+	if (data) {
+		memset(dst_mac, 0, sizeof(dst_mac));
+		memset(src_ip, 0, sizeof(src_ip));
+		memset(dst_ip, 0, sizeof(dst_ip));
+		memset(ka_payload, 0, sizeof(ka_payload));
+		sscanf(data, "%d %s %s %s %d %d %d %u %u %d %u %u %u %32s",
+			&sess_id, dst_mac, src_ip, dst_ip, &ipid, &srcport, &dstport, &seq,
+			&ack, &tcpwin, &tsval, &tsecr, &len, ka_payload);
+
+		ka_payload_len = strlen(ka_payload) / 2;
+		tcpka = kmalloc(sizeof(struct tcpka_conn) + ka_payload_len, GFP_KERNEL);
+		if (tcpka == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+				sizeof(struct tcpka_conn) + ka_payload_len);
+			ret = -1;
+			goto exit;
+		}
+		memset(tcpka, 0, sizeof(struct tcpka_conn) + ka_payload_len);
+
+		tcpka->sess_id = sess_id;
+		if (!(ret = bcm_ether_atoe(dst_mac, &tcpka->dst_mac))) {
+			AEXT_ERROR(dev->name, "mac parsing err addr=%s\n", dst_mac);
+			ret = -1;
+			goto exit;
+		}
+		if (!bcm_atoipv4(src_ip, &tcpka->src_ip)) {
+			AEXT_ERROR(dev->name, "src_ip parsing err ip=%s\n", src_ip);
+			ret = -1;
+			goto exit;
+		}
+		if (!bcm_atoipv4(dst_ip, &tcpka->dst_ip)) {
+			AEXT_ERROR(dev->name, "dst_ip parsing err ip=%s\n", dst_ip);
+			ret = -1;
+			goto exit;
+		}
+		tcpka->ipid = ipid;
+		tcpka->srcport = srcport;
+		tcpka->dstport = dstport;
+		tcpka->seq = seq;
+		tcpka->ack = ack;
+		tcpka->tcpwin = tcpwin;
+		tcpka->tsval = tsval;
+		tcpka->tsecr = tsecr;
+		tcpka->len = len;
+		ka_payload_len = wl_pattern_atoh(ka_payload, (char *)tcpka->ka_payload);
+		if (ka_payload_len == -1) {
+			AEXT_ERROR(dev->name,"rejecting ka_payload=%s\n", ka_payload);
+			ret = -1;
+			goto exit;
+		}
+		tcpka->ka_payload_len = ka_payload_len;
+
+		AEXT_INFO(dev->name,
+			"tcpka_conn_add %d %pM %pM %pM %d %d %d %u %u %d %u %u %u %u \"%s\"\n",
+			tcpka->sess_id, &tcpka->dst_mac, &tcpka->src_ip, &tcpka->dst_ip,
+			tcpka->ipid, tcpka->srcport, tcpka->dstport, tcpka->seq,
+			tcpka->ack, tcpka->tcpwin, tcpka->tsval, tcpka->tsecr,
+			tcpka->len, tcpka->ka_payload_len, tcpka->ka_payload);
+
+		ret = wl_ext_iovar_setbuf(dev, "tcpka_conn_add", (char *)tcpka,
+			(sizeof(tcpka_conn_t) + tcpka->ka_payload_len - 1),
+			iovar_buf, sizeof(iovar_buf), NULL);
+	}
+
+exit:
+	if (tcpka)
+		kfree(tcpka);
+	return ret;
+}
+
+static int
+wl_ext_tcpka_conn_enable(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_sess_t tcpka_conn;
+	int ret = 0;
+	uint32 sess_id = 0, flag, interval = 0, retry_interval = 0, retry_count = 0;
+
+	if (data) {
+		sscanf(data, "%d %d %d %d %d",
+			&sess_id, &flag, &interval, &retry_interval, &retry_count);
+		tcpka_conn.sess_id = sess_id;
+		tcpka_conn.flag = flag;
+		if (tcpka_conn.flag) {
+			tcpka_conn.tcpka_timers.interval = interval;
+			tcpka_conn.tcpka_timers.retry_interval = retry_interval;
+			tcpka_conn.tcpka_timers.retry_count = retry_count;
+		} else {
+			tcpka_conn.tcpka_timers.interval = 0;
+			tcpka_conn.tcpka_timers.retry_interval = 0;
+			tcpka_conn.tcpka_timers.retry_count = 0;
+		}
+
+		AEXT_INFO(dev->name, "tcpka_conn_enable %d %d %d %d %d\n",
+			tcpka_conn.sess_id, tcpka_conn.flag,
+			tcpka_conn.tcpka_timers.interval,
+			tcpka_conn.tcpka_timers.retry_interval,
+			tcpka_conn.tcpka_timers.retry_count);
+
+		ret = wl_ext_iovar_setbuf(dev, "tcpka_conn_enable", (char *)&tcpka_conn,
+			sizeof(tcpka_conn_sess_t), iovar_buf, sizeof(iovar_buf), NULL);
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_tcpka_conn_info(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	tcpka_conn_sess_info_t *info = NULL;
+	uint32 sess_id = 0;
+	int ret = 0, bytes_written = 0;
+
+	if (data) {
+		sscanf(data, "%d", &sess_id);
+		AEXT_INFO(dev->name, "tcpka_conn_sess_info %d\n", sess_id);
+		ret = wl_ext_iovar_getbuf(dev, "tcpka_conn_sess_info", (char *)&sess_id,
+			sizeof(uint32), iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			info = (tcpka_conn_sess_info_t *) iovar_buf;
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"id   :%d\n"
+				"ipid :%d\n"
+				"seq  :%u\n"
+				"ack  :%u",
+				sess_id, info->ipid, info->seq, info->ack);
+			AEXT_INFO(dev->name, "%s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+	return ret;
+}
+#endif /* WL_EXT_TCPKA */
+
+static int
+wl_ext_rsdb_mode(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_config_t rsdb_mode_cfg = {1, 0}, *rsdb_p;
+	int ret = 0;
+
+	if (data) {
+		rsdb_mode_cfg.config = (int)simple_strtol(data, NULL, 0);
+		ret = wl_ext_iovar_setbuf(dev, "rsdb_mode", (char *)&rsdb_mode_cfg,
+			sizeof(rsdb_mode_cfg), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		AEXT_INFO(dev->name, "rsdb_mode %d\n", rsdb_mode_cfg.config);
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "rsdb_mode", NULL, 0,
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			rsdb_p = (wl_config_t *) iovar_buf;
+			ret = snprintf(command, total_len, "%d", rsdb_p->config);
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+		}
+	}
+
+	return ret;
+}
+
+static int
+wl_ext_recal(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0, i, nchan, nssid = 0;
+	int params_size = WL_SCAN_PARAMS_FIXED_SIZE + WL_NUMCHANNELS * sizeof(uint16);
+	wl_scan_params_t *params = NULL;
+	int ioctl_ver;
+	char *p;
+
+	AEXT_TRACE(dev->name, "Enter\n");
+
+	if (data) {
+		params_size += WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
+		params = (wl_scan_params_t *) kzalloc(params_size, GFP_KERNEL);
+		if (params == NULL) {
+			ret = -ENOMEM;
+			goto exit;
+		}
+		memset(params, 0, params_size);
+
+		wl_ext_get_ioctl_ver(dev, &ioctl_ver);
+
+		memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+		params->bss_type = DOT11_BSSTYPE_ANY;
+		params->scan_type = 0;
+		params->nprobes = -1;
+		params->active_time = -1;
+		params->passive_time = -1;
+		params->home_time = -1;
+		params->channel_num = 0;
+
+		params->scan_type |= WL_SCANFLAGS_PASSIVE;
+		nchan = 2;
+		params->channel_list[0] = wf_channel2chspec(1, WL_CHANSPEC_BW_20);
+		params->channel_list[1] = wf_channel2chspec(2, WL_CHANSPEC_BW_20);
+
+		params->nprobes = htod32(params->nprobes);
+		params->active_time = htod32(params->active_time);
+		params->passive_time = htod32(params->passive_time);
+		params->home_time = htod32(params->home_time);
+
+		for (i = 0; i < nchan; i++) {
+			wl_ext_chspec_host_to_driver(ioctl_ver, params->channel_list[i]);
+		}
+
+		p = (char*)params->channel_list + nchan * sizeof(uint16);
+
+		params->channel_num = htod32((nssid << WL_SCAN_PARAMS_NSSID_SHIFT) |
+		                             (nchan & WL_SCAN_PARAMS_COUNT_MASK));
+		params_size = p - (char*)params + nssid * sizeof(wlc_ssid_t);
+
+		AEXT_INFO(dev->name, "recal\n");
+		ret = wl_ext_ioctl(dev, WLC_SCAN, params, params_size, 1);
+	}
+
+exit:
+	if (params)
+		kfree(params);
+	return ret;
+}
+
+static s32
+wl_ext_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	s32 err = 0;
+
+	if (!ndev)
+		return -ENODEV;
+
+	/* Setup event_msgs */
+	err = wldev_iovar_getbuf(ndev, "event_msgs", NULL, 0, iovbuf, sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		AEXT_ERROR(ndev->name, "Get event_msgs error (%d)\n", err);
+		goto eventmsg_out;
+	}
+	memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+	if (add) {
+		setbit(eventmask, event);
+	} else {
+		clrbit(eventmask, event);
+	}
+	err = wldev_iovar_setbuf(ndev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
+			sizeof(iovbuf), NULL);
+	if (unlikely(err)) {
+		AEXT_ERROR(ndev->name, "Set event_msgs error (%d)\n", err);
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	return err;
+}
+
+static int
+wl_ext_event_msg(struct net_device *dev, char *data,
+	char *command, int total_len)
+{
+	s8 iovbuf[WL_EVENTING_MASK_LEN + 12];
+	s8 eventmask[WL_EVENTING_MASK_LEN];
+	int i, bytes_written = 0, add = -1;
+	uint event;
+	char *vbuf;
+	bool skipzeros;
+
+	/* dhd_priv wl event_msg [offset] [1/0, 1 for add, 0 for remove] */
+	/* dhd_priv wl event_msg 40 1 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d %d", &event, &add);
+		/* Setup event_msgs */
+		bytes_written = wldev_iovar_getbuf(dev, "event_msgs", NULL, 0, iovbuf,
+			sizeof(iovbuf), NULL);
+		if (unlikely(bytes_written)) {
+			AEXT_ERROR(dev->name, "Get event_msgs error (%d)\n", bytes_written);
+			goto eventmsg_out;
+		}
+		memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
+		if (add == -1) {
+			if (isset(eventmask, event))
+				bytes_written += snprintf(command+bytes_written, total_len, "1");
+			else
+				bytes_written += snprintf(command+bytes_written, total_len, "0");
+			AEXT_INFO(dev->name, "%s\n", command);
+			goto eventmsg_out;
+		}
+		bytes_written = wl_ext_add_remove_eventmsg(dev, event, add);
+	}
+	else {
+		/* Setup event_msgs */
+		bytes_written = wldev_iovar_getbuf(dev, "event_msgs", NULL, 0, iovbuf,
+			sizeof(iovbuf), NULL);
+		if (bytes_written) {
+			AEXT_ERROR(dev->name, "Get event_msgs error (%d)\n", bytes_written);
+			goto eventmsg_out;
+		}
+		vbuf = (char *)iovbuf;
+		bytes_written += snprintf(command+bytes_written, total_len, "0x");
+		for (i = (sizeof(eventmask) - 1); i >= 0; i--) {
+			if (vbuf[i] || (i == 0))
+				skipzeros = FALSE;
+			if (skipzeros)
+				continue;
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"%02x", vbuf[i] & 0xff);
+		}
+		AEXT_INFO(dev->name, "%s\n", command);
+	}
+
+eventmsg_out:
+	return bytes_written;
+}
+
+#ifdef PKT_FILTER_SUPPORT
+extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
+extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+static int
+wl_ext_pkt_filter_add(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, filter_id, new_id = 0, cnt;
+	conf_pkt_filter_add_t *filter_add = &dhd->conf->pkt_filter_add;
+	char **pktfilter = dhd->pktfilter;
+	int err = 0;
+
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+
+		new_id = simple_strtol(data, NULL, 10);
+		if (new_id <= 0) {
+			AEXT_ERROR(dev->name, "wrong id %d\n", new_id);
+			return -1;
+		}
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (new_id == filter_id) {
+				AEXT_ERROR(dev->name, "filter id %d already in list\n", filter_id);
+				return -1;
+			}
+		}
+
+		cnt = filter_add->count;
+		if (cnt >= DHD_CONF_FILTER_MAX) {
+			AEXT_ERROR(dev->name, "not enough filter\n");
+			return -1;
+		}
+		for (i=0; i<cnt; i++) {
+			filter_id = simple_strtol(filter_add->filter[i], NULL, 10);
+			if (new_id == filter_id) {
+				AEXT_ERROR(dev->name, "filter id %d already in list\n", filter_id);
+				return -1;
+			}
+		}
+
+		strcpy(&filter_add->filter[cnt][0], data);
+		dhd->pktfilter[dhd->pktfilter_count] = filter_add->filter[cnt];
+		filter_add->count++;
+		dhd->pktfilter_count++;
+
+		dhd_pktfilter_offload_set(dhd, data);
+		AEXT_INFO(dev->name, "filter id %d added\n", new_id);
+	}
+
+	return err;
+}
+
+static int
+wl_ext_pkt_filter_delete(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, j, filter_id, cnt;
+	char **pktfilter = dhd->pktfilter;
+	conf_pkt_filter_add_t *filter_add = &dhd->conf->pkt_filter_add;
+	bool in_filter = FALSE;
+	int id, err = 0;
+
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		id = (int)simple_strtol(data, NULL, 0);
+
+		cnt = filter_add->count;
+		for (i=0; i<cnt; i++) {
+			filter_id = simple_strtol(filter_add->filter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				memset(filter_add->filter[i], 0, PKT_FILTER_LEN);
+				for (j=i; j<(cnt-1); j++) {
+					strcpy(filter_add->filter[j], filter_add->filter[j+1]);
+					memset(filter_add->filter[j+1], 0, PKT_FILTER_LEN);
+				}
+				cnt--;
+				filter_add->count--;
+				dhd->pktfilter_count--;
+			}
+		}
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				memset(pktfilter[i], 0, strlen(pktfilter[i]));
+			}
+		}
+
+		if (in_filter) {
+			dhd_pktfilter_offload_delete(dhd, id);
+			AEXT_INFO(dev->name, "filter id %d deleted\n", id);
+		} else {
+			AEXT_ERROR(dev->name, "filter id %d not in list\n", id);
+			err = -1;
+		}
+	}
+
+	return err;
+}
+
+static int
+wl_ext_pkt_filter_enable(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int err = 0, id, enable;
+	int i, filter_id, cnt;
+	char **pktfilter = dhd->pktfilter;
+	bool in_filter = FALSE;
+
+	/* dhd_priv wl pkt_filter_enable [id] [1/0] */
+	/* dhd_priv wl pkt_filter_enable 141 1 */
+	if (data) {
+		sscanf(data, "%d %d", &id, &enable);
+
+		cnt = dhd->pktfilter_count;
+		for (i=0; i<cnt; i++) {
+			if (!pktfilter[i])
+				continue;
+			filter_id = simple_strtol(pktfilter[i], NULL, 10);
+			if (id == filter_id) {
+				in_filter = TRUE;
+				break;
+			}
+		}
+
+		if (in_filter) {
+			dhd_pktfilter_offload_enable(dhd, dhd->pktfilter[i],
+				enable, dhd_master_mode);
+			AEXT_INFO(dev->name, "filter id %d %s\n", id, enable?"enabled":"disabled");
+		} else {
+			AEXT_ERROR(dev->name, "filter id %d not in list\n", id);
+			err = -1;
+		}
+	}
+
+	return err;
+}
+#endif /* PKT_FILTER_SUPPORT */
+
+#ifdef SENDPROB
+static int
+wl_ext_send_probreq(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0;
+	char addr_str[16], addr[6];
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	char ie_data[WLC_IOCTL_SMLEN] = "\0";
+	wl_probe_params_t params;
+
+	/* dhd_priv wl send_probreq [dest. addr] [OUI+VAL] */
+	/* dhd_priv wl send_probreq 0x00904c010203 0x00904c01020304050607 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%s %s", addr_str, ie_data);
+		AEXT_TRACE(dev->name, "addr=%s, ie=%s\n", addr_str, ie_data);
+
+		if (strlen(addr_str) != 14) {
+			AEXT_ERROR(dev->name, "wrong addr %s\n", addr_str);
+			goto exit;
+		}
+		wl_pattern_atoh(addr_str, (char *) addr);
+		memset(&params, 0, sizeof(params));
+		memcpy(&params.bssid, addr, ETHER_ADDR_LEN);
+		memcpy(&params.mac, addr, ETHER_ADDR_LEN);
+
+		err = wl_ext_add_del_ie(dev, VNDR_IE_PRBREQ_FLAG, ie_data, "add");
+		if (err)
+			goto exit;
+		err = wl_ext_iovar_setbuf(dev, "sendprb", (char *)&params, sizeof(params),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		OSL_SLEEP(100);
+		wl_ext_add_del_ie(dev, VNDR_IE_PRBREQ_FLAG, ie_data, "del");
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_send_probresp(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0;
+	char addr_str[16], addr[6];
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	char ie_data[WLC_IOCTL_SMLEN] = "\0";
+
+	/* dhd_priv wl send_probresp [dest. addr] [OUI+VAL] */
+	/* dhd_priv wl send_probresp 0x00904c010203 0x00904c01020304050607 */
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%s %s", addr_str, ie_data);
+		AEXT_TRACE(dev->name, "addr=%s, ie=%s\n", addr_str, ie_data);
+
+		if (strlen(addr_str) != 14) {
+			AEXT_ERROR(dev->name, "wrong addr %s\n", addr_str);
+			goto exit;
+		}
+		wl_pattern_atoh(addr_str, (char *) addr);
+
+		err = wl_ext_add_del_ie(dev, VNDR_IE_PRBRSP_FLAG, ie_data, "add");
+		if (err)
+			goto exit;
+		err = wl_ext_iovar_setbuf(dev, "send_probresp", addr, sizeof(addr),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		OSL_SLEEP(100);
+		wl_ext_add_del_ie(dev, VNDR_IE_PRBRSP_FLAG, ie_data, "del");
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_recv_probreq(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0, enable = 0;
+	char cmd[32];
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+
+	/* enable:
+	    1. dhd_priv wl 86 0
+	    2. dhd_priv wl event_msg 44 1
+	    disable:
+	    1. dhd_priv wl 86 2;
+	    2. dhd_priv wl event_msg 44 0
+	*/
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d", &enable);
+		if (enable) {
+			strcpy(cmd, "wl 86 0");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl event_msg 44 1");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			dhd->recv_probereq = TRUE;
+		} else {
+			if (dhd->conf->pm) {
+				strcpy(cmd, "wl 86 2");
+				wl_ext_wl_iovar(dev, cmd, total_len);
+			}
+			strcpy(cmd, "wl event_msg 44 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			dhd->recv_probereq = FALSE;
+		}
+	}
+
+exit:
+    return err;
+}
+
+static int
+wl_ext_recv_probresp(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int err = 0, enable = 0;
+	char cmd[64];
+
+	/* enable:
+	    1. dhd_priv wl pkt_filter_add 150 0 0 0 0xFF 0x50
+	    2. dhd_priv wl pkt_filter_enable 150 1 
+	    3. dhd_priv wl mpc 0
+	    4. dhd_priv wl 108 1
+	    disable:
+	    1. dhd_priv wl 108 0
+	    2. dhd_priv wl mpc 1
+	    3. dhd_priv wl pkt_filter_disable 150 0
+	    4. dhd_priv pkt_filter_delete 150
+	*/
+	if (data) {
+		AEXT_TRACE(dev->name, "data = %s\n", data);
+		sscanf(data, "%d", &enable);
+		if (enable) {
+			strcpy(cmd, "wl pkt_filter_add 150 0 0 0 0xFF 0x50");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl pkt_filter_enable 150 1");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl mpc 0");
+			err = wl_ext_wl_iovar(dev, cmd, total_len);
+			if (err)
+				goto exit;
+			strcpy(cmd, "wl 108 1");
+			err= wl_ext_wl_iovar(dev, cmd, total_len);
+		} else {
+			strcpy(cmd, "wl 108 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl mpc 1");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl pkt_filter_enable 150 0");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+			strcpy(cmd, "wl pkt_filter_delete 150");
+			wl_ext_wl_iovar(dev, cmd, total_len);
+		}
+	}
+
+exit:
+    return err;
+}
+#endif /* SENDPROB */
+
+#if defined(USE_IW)
+static int
+wl_ext_gtk_key_info(struct net_device *dev, char *data, char *command, int total_len)
+{
+	int err = 0;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	gtk_keyinfo_t keyinfo;
+	bcol_gtk_para_t bcol_keyinfo;
+
+	/* wl gtk_key_info [kck kek replay_ctr] */
+	/* wl gtk_key_info 001122..FF001122..FF00000000000001 */
+	if (data) {
+		memset(&keyinfo, 0, sizeof(keyinfo));
+		memcpy(&keyinfo, data, RSN_KCK_LENGTH+RSN_KEK_LENGTH+RSN_REPLAY_LEN);
+		if (android_msg_level & ANDROID_INFO_LEVEL) {
+			prhex("kck", (uchar *)keyinfo.KCK, RSN_KCK_LENGTH);
+			prhex("kek", (uchar *)keyinfo.KEK, RSN_KEK_LENGTH);
+			prhex("replay_ctr", (uchar *)keyinfo.ReplayCounter, RSN_REPLAY_LEN);
+		}
+
+		memset(&bcol_keyinfo, 0, sizeof(bcol_keyinfo));
+		bcol_keyinfo.enable = 1;
+		bcol_keyinfo.ptk_len = 64;
+		memcpy(&bcol_keyinfo.ptk, data, RSN_KCK_LENGTH+RSN_KEK_LENGTH);
+		err = wl_ext_iovar_setbuf(dev, "bcol_gtk_rekey_ptk", &bcol_keyinfo,
+			sizeof(bcol_keyinfo), iovar_buf, sizeof(iovar_buf), NULL);
+		if (!err) {
+			goto exit;
+		}
+
+		err = wl_ext_iovar_setbuf(dev, "gtk_key_info", &keyinfo, sizeof(keyinfo),
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (err) {
+			AEXT_ERROR(dev->name, "failed to set gtk_key_info\n");
+			goto exit;
+		}
+	}
+
+exit:
+    return err;
+}
+#endif /* USE_IW */
+
+#ifdef WL_EXT_WOWL
+static int
+wl_ext_wowl_pattern(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	uint buf_len = 0;
+	int	offset;
+	char mask[128]="\0", pattern[128]="\0", add[4]="\0",
+		mask_tmp[128], *pmask_tmp;
+	uint32 masksize, patternsize, pad_len = 0;
+	wl_wowl_pattern2_t *wowl_pattern2 = NULL;
+	wl_wowl_pattern_t *wowl_pattern = NULL;
+	char *mask_and_pattern;
+	wl_wowl_pattern_list_t *list;
+	uint8 *ptr;
+	int ret = 0, i, j, v;
+
+	if (data) {
+		sscanf(data, "%s %d %s %s", add, &offset, mask_tmp, pattern);
+		if (strcmp(add, "add") != 0 && strcmp(add, "clr") != 0) {
+			AEXT_ERROR(dev->name, "first arg should be add or clr\n");
+			goto exit;
+		}
+		if (!strcmp(add, "clr")) {
+			AEXT_INFO(dev->name, "wowl_pattern clr\n");
+			ret = wl_ext_iovar_setbuf(dev, "wowl_pattern", add,
+				sizeof(add), iovar_buf, sizeof(iovar_buf), NULL);
+			goto exit;
+		}
+		masksize = strlen(mask_tmp) -2;
+		AEXT_TRACE(dev->name, "0 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// add pading
+		if (masksize % 16)
+			pad_len = (16 - masksize % 16);
+		for (i=0; i<pad_len; i++)
+			strcat(mask_tmp, "0");
+		masksize += pad_len;
+		AEXT_TRACE(dev->name, "1 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 0x00 to 0, others to 1
+		j = 0;
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/2; i++) {
+			if(strncmp(&pmask_tmp[i*2], "00", 2))
+				pmask_tmp[j] = '1';
+			else
+				pmask_tmp[j] = '0';
+			j++;
+		}
+		pmask_tmp[j] = '\0';
+		masksize = masksize / 2;
+		AEXT_TRACE(dev->name, "2 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// reorder per 8bits
+		pmask_tmp = &mask_tmp[2];
+		for (i=0; i<masksize/8; i++) {
+			char c;
+			for (j=0; j<4; j++) {
+				c = pmask_tmp[i*8+j];
+				pmask_tmp[i*8+j] = pmask_tmp[(i+1)*8-j-1];
+				pmask_tmp[(i+1)*8-j-1] = c;
+			}
+		}
+		AEXT_TRACE(dev->name, "3 mask_tmp=%s, masksize=%d\n", mask_tmp, masksize);
+
+		// translate 8bits to 1byte
+		j = 0; v = 0;
+		pmask_tmp = &mask_tmp[2];
+		strcpy(mask, "0x");
+		for (i=0; i<masksize; i++) {
+			v = (v<<1) | (pmask_tmp[i]=='1');
+			if (((i+1)%4) == 0) {
+				if (v < 10)
+					mask[j+2] = v + '0';
+				else
+					mask[j+2] = (v-10) + 'a';
+				j++;
+				v = 0;
+			}
+		}
+		mask[j+2] = '\0';
+		masksize = j/2;
+		AEXT_TRACE(dev->name, "4 mask=%s, masksize=%d\n", mask, masksize);
+
+		patternsize = (strlen(pattern)-2)/2;
+		buf_len = sizeof(wl_wowl_pattern2_t) + patternsize + masksize;
+		wowl_pattern2 = kmalloc(buf_len, GFP_KERNEL);
+		if (wowl_pattern2 == NULL) {
+			AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", buf_len);
+			goto exit;
+		}
+		memset(wowl_pattern2, 0, sizeof(wl_wowl_pattern2_t));
+
+		strncpy(wowl_pattern2->cmd, add, sizeof(add));
+		wowl_pattern2->wowl_pattern.type = 0;
+		wowl_pattern2->wowl_pattern.offset = offset;
+		mask_and_pattern = (char*)wowl_pattern2 + sizeof(wl_wowl_pattern2_t);
+
+		wowl_pattern2->wowl_pattern.masksize = masksize;
+		ret = wl_pattern_atoh(mask, mask_and_pattern);
+		if (ret == -1) {
+			AEXT_ERROR(dev->name, "rejecting mask=%s\n", mask);
+			goto exit;
+		}
+
+		mask_and_pattern += wowl_pattern2->wowl_pattern.masksize;
+		wowl_pattern2->wowl_pattern.patternoffset = sizeof(wl_wowl_pattern_t) +
+			wowl_pattern2->wowl_pattern.masksize;
+
+		wowl_pattern2->wowl_pattern.patternsize = patternsize;
+		ret = wl_pattern_atoh(pattern, mask_and_pattern);
+		if (ret == -1) {
+			AEXT_ERROR(dev->name, "rejecting pattern=%s\n", pattern);
+			goto exit;
+		}
+
+		AEXT_INFO(dev->name, "%s %d %s %s\n", add, offset, mask, pattern);
+
+		ret = wl_ext_iovar_setbuf(dev, "wowl_pattern", (char *)wowl_pattern2,
+			buf_len, iovar_buf, sizeof(iovar_buf), NULL);
+	}
+	else {
+		ret = wl_ext_iovar_getbuf(dev, "wowl_pattern", NULL, 0,
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			list = (wl_wowl_pattern_list_t *)iovar_buf;
+			ret = snprintf(command, total_len, "#of patterns :%d\n", list->count);
+			ptr = (uint8 *)list->pattern;
+			for (i=0; i<list->count; i++) {
+				uint8 *pattern;
+				wowl_pattern = (wl_wowl_pattern_t *)ptr;
+				ret += snprintf(command+ret, total_len,
+					"Pattern %d:\n"
+					"ID         :0x%x\n"
+					"Offset     :%d\n"
+					"Masksize   :%d\n"
+					"Mask       :0x",
+					i+1, (uint32)wowl_pattern->id, wowl_pattern->offset,
+					wowl_pattern->masksize);
+				pattern = ((uint8 *)wowl_pattern + sizeof(wl_wowl_pattern_t));
+				for (j = 0; j < wowl_pattern->masksize; j++) {
+					ret += snprintf(command+ret, total_len, "%02x", pattern[j]);
+				}
+				ret += snprintf(command+ret, total_len, "\n");
+				ret += snprintf(command+ret, total_len,
+					"PatternSize:%d\n"
+					"Pattern    :0x",
+					wowl_pattern->patternsize);
+
+				pattern = ((uint8*)wowl_pattern + wowl_pattern->patternoffset);
+				for (j=0; j<wowl_pattern->patternsize; j++)
+					ret += snprintf(command+ret, total_len, "%02x", pattern[j]);
+				ret += snprintf(command+ret, total_len, "\n");
+				ptr += (wowl_pattern->masksize + wowl_pattern->patternsize +
+				        sizeof(wl_wowl_pattern_t));
+			}
+
+			AEXT_INFO(dev->name, "%s\n", command);
+		}
+	}
+
+exit:
+	if (wowl_pattern2)
+		kfree(wowl_pattern2);
+	return ret;
+}
+
+static int
+wl_ext_wowl_wakeind(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_wowl_wakeind_t *wake = NULL;
+	int ret = -1;
+	char clr[6]="\0";
+
+	if (data) {
+		sscanf(data, "%s", clr);
+		if (!strcmp(clr, "clear")) {
+			AEXT_INFO(dev->name, "wowl_wakeind clear\n");
+			ret = wl_ext_iovar_setbuf(dev, "wowl_wakeind", clr, sizeof(clr),
+				iovar_buf, sizeof(iovar_buf), NULL);
+		} else {
+			AEXT_ERROR(dev->name, "first arg should be clear\n");
+		}
+	} else {
+		ret = wl_ext_iovar_getbuf(dev, "wowl_wakeind", NULL, 0,
+			iovar_buf, sizeof(iovar_buf), NULL);
+		if (!ret) {
+			wake = (wl_wowl_wakeind_t *) iovar_buf;
+			ret = snprintf(command, total_len, "wakeind=0x%x", wake->ucode_wakeind);
+			if (wake->ucode_wakeind & WL_WOWL_MAGIC)
+				ret += snprintf(command+ret, total_len, " (MAGIC packet)");
+			if (wake->ucode_wakeind & WL_WOWL_NET)
+				ret += snprintf(command+ret, total_len, " (Netpattern)");
+			if (wake->ucode_wakeind & WL_WOWL_DIS)
+				ret += snprintf(command+ret, total_len, " (Disassoc/Deauth)");
+			if (wake->ucode_wakeind & WL_WOWL_BCN)
+				ret += snprintf(command+ret, total_len, " (Loss of beacon)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_TIME)
+				ret += snprintf(command+ret, total_len, " (TCPKA timeout)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPKEEP_DATA)
+				ret += snprintf(command+ret, total_len, " (TCPKA data)");
+			if (wake->ucode_wakeind & WL_WOWL_TCPFIN)
+				ret += snprintf(command+ret, total_len, " (TCP FIN)");
+			AEXT_INFO(dev->name, "%s\n", command);
+		}
+	}
+
+	return ret;
+}
+#endif /* WL_EXT_WOWL */
+
+#ifdef WL_GPIO_NOTIFY
+typedef struct notify_payload {
+	int index;
+	int len;
+	char payload[128];
+} notify_payload_t;
+
+static int
+wl_ext_gpio_notify(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	notify_payload_t notify, *pnotify = NULL;
+	int i, ret = 0, bytes_written = 0;
+	char frame_str[WLC_IOCTL_SMLEN+3];
+
+	if (data) {
+		memset(&notify, 0, sizeof(notify));
+		memset(frame_str, 0, sizeof(frame_str));
+		sscanf(data, "%d %s", &notify.index, frame_str);
+
+		if (notify.index < 0)
+			notify.index = 0;
+
+		if (strlen(frame_str)) {
+			notify.len = wl_pattern_atoh(frame_str, notify.payload);
+			if (notify.len == -1) {
+				AEXT_ERROR(dev->name, "rejecting pattern=%s\n", frame_str);
+				goto exit;
+			}
+			AEXT_INFO(dev->name, "index=%d, len=%d\n", notify.index, notify.len);
+			if (android_msg_level & ANDROID_INFO_LEVEL)
+				prhex("payload", (uchar *)notify.payload, notify.len);
+			ret = wl_ext_iovar_setbuf(dev, "bcol_gpio_noti", (char *)&notify,
+				sizeof(notify), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		} else {
+			AEXT_INFO(dev->name, "index=%d\n", notify.index);
+			ret = wl_ext_iovar_getbuf(dev, "bcol_gpio_noti", &notify.index,
+				sizeof(notify.index), iovar_buf, sizeof(iovar_buf), NULL);
+			if (!ret) {
+				pnotify = (notify_payload_t *)iovar_buf;
+				bytes_written += snprintf(command+bytes_written, total_len,
+					"Id            :%d\n"
+					"Packet        :0x",
+					pnotify->index);
+				for (i=0; i<pnotify->len; i++) {
+					bytes_written += snprintf(command+bytes_written, total_len,
+						"%02x", pnotify->payload[i]);
+				}
+				AEXT_TRACE(dev->name, "command result is\n%s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+
+exit:
+	return ret;
+}
+#endif /* WL_GPIO_NOTIFY */
+
+#ifdef CSI_SUPPORT
+typedef struct csi_config {
+	/* Peer device mac address. */
+	struct ether_addr addr;
+	/* BW to be used in the measurements. This needs to be supported both by the */
+	/* device itself and the peer. */
+	uint32 bw;
+	/* Time interval between measurements (units: 1 ms). */
+	uint32 period;
+	/* CSI method */
+	uint32 method;
+} csi_config_t;
+
+typedef struct csi_list {
+	uint32 cnt;
+	csi_config_t configs[1];
+} csi_list_t;
+
+static int
+wl_ether_atoe(const char *a, struct ether_addr *n)
+{
+	char *c = NULL;
+	int i = 0;
+
+	memset(n, 0, ETHER_ADDR_LEN);
+	for (;;) {
+		n->octet[i++] = (uint8)strtoul(a, &c, 16);
+		if (!*c++ || i == ETHER_ADDR_LEN)
+			break;
+		a = c;
+	}
+	return (i == ETHER_ADDR_LEN);
+}
+
+static int
+wl_ext_csi(struct net_device *dev, char *data, char *command, int total_len)
+{
+	csi_config_t csi, *csip;
+	csi_list_t *csi_list;
+	int ret = -1, period=-1, i;
+	char mac[32], *buf = NULL;
+	struct ether_addr ea;
+	int bytes_written = 0;
+
+	buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+	if (buf == NULL) {
+		AEXT_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+		goto exit;
+	}
+	memset(buf, 0, WLC_IOCTL_SMLEN);
+
+	if (data) {
+		sscanf(data, "%s %d", mac, &period);
+		ret = wl_ether_atoe(mac, &ea);
+		if (!ret) {
+			AEXT_ERROR(dev->name, "rejecting mac=%s, ret=%d\n", mac, ret);
+			goto exit;
+		}
+		AEXT_TRACE(dev->name, "mac=%pM, period=%d", &ea, period);
+		if (period > 0) {
+			memset(&csi, 0, sizeof(csi_config_t));
+			bcopy(&ea, &csi.addr, ETHER_ADDR_LEN);
+			csi.period = period;
+			ret = wl_ext_iovar_setbuf(dev, "csi", (char *)&csi, sizeof(csi),
+				buf, WLC_IOCTL_SMLEN, NULL);
+		} else if (period == 0) {
+			memset(&csi, 0, sizeof(csi_config_t));
+			bcopy(&ea, &csi.addr, ETHER_ADDR_LEN);
+			ret = wl_ext_iovar_setbuf(dev, "csi_del", (char *)&csi, sizeof(csi),
+				buf, WLC_IOCTL_SMLEN, NULL);
+		} else {
+			ret = wl_ext_iovar_getbuf(dev, "csi", &ea, ETHER_ADDR_LEN, buf,
+				WLC_IOCTL_SMLEN, NULL);
+			if (!ret) {
+				csip = (csi_config_t *) buf;
+					/* Dump all lists */
+				bytes_written += snprintf(command+bytes_written, total_len,
+					"Mac    :%pM\n"
+					"Period :%d\n"
+					"BW     :%d\n"
+					"Method :%d\n",
+					&csip->addr, csip->period, csip->bw, csip->method);
+				AEXT_TRACE(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+	else {
+		ret = wl_ext_iovar_getbuf(dev, "csi_list", NULL, 0, buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			csi_list = (csi_list_t *)buf;
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"Total number :%d\n", csi_list->cnt);
+			for (i=0; i<csi_list->cnt; i++) {
+				csip = &csi_list->configs[i];
+				bytes_written += snprintf(command+bytes_written, total_len,
+					"Idx    :%d\n"
+					"Mac    :%pM\n"
+					"Period :%d\n"
+					"BW     :%d\n"
+					"Method :%d\n\n",
+					i+1, &csip->addr, csip->period, csip->bw, csip->method);
+			}
+			AEXT_TRACE(dev->name, "command result is %s\n", command);
+			ret = bytes_written;
+		}
+	}
+
+exit:
+	if (buf)
+		kfree(buf);
+	return ret;
+}
+#endif /* CSI_SUPPORT */
+
+static int
+wl_ext_get_country(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_country_t cspec = {{0}, 0, {0}};
+	int bytes_written = 0, ret = 0;
+
+	if (data) {
+		char *country_code = data;
+		char *rev_info_delim = country_code + 2; /* 2 bytes of country code */
+		int revinfo = -1;
+		if ((rev_info_delim) &&
+			(strnicmp(rev_info_delim, "/", strlen("/")) == 0) && (rev_info_delim + 1)) {
+			revinfo  = bcm_atoi(rev_info_delim + 1);
+		}
+#ifdef WL_CFG80211
+		bytes_written = wl_cfg80211_set_country_code(dev, country_code,
+			true, true, revinfo);
+#else
+		bytes_written = wldev_set_country(dev, country_code, true, true, revinfo);
+#endif /* WL_CFG80211 */
+	} else {
+		ret = dhd_conf_get_country(dhd, &cspec);
+		if (!ret) {
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"%s/%d", cspec.ccode, cspec.rev);
+		}
+		if (!bytes_written)
+			bytes_written = -1;
+		AEXT_TRACE(dev->name, "command result is %s\n", command);
+	}
+
+	return bytes_written;
+}
+
+typedef int (wl_ext_tpl_parse_t)(struct net_device *dev, char *data, char *command,
+	int total_len);
+
+typedef struct wl_ext_iovar_tpl_t {
+	int get;
+	int set;
+	char *name;
+	wl_ext_tpl_parse_t *parse;
+} wl_ext_iovar_tpl_t;
+
+const wl_ext_iovar_tpl_t wl_ext_iovar_tpl_list[] = {
+	{WLC_GET_VAR,	WLC_SET_VAR,	"event_msg",	wl_ext_event_msg},
+#if defined(USE_IW)
+	{WLC_GET_VAR,	WLC_SET_VAR,	"gtk_key_info",	wl_ext_gtk_key_info},
+#endif /* USE_IW */
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recal",		wl_ext_recal},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"rsdb_mode",	wl_ext_rsdb_mode},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"mkeep_alive",	wl_ext_mkeep_alive},
+#ifdef PKT_FILTER_SUPPORT
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_add",		wl_ext_pkt_filter_add},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_delete",	wl_ext_pkt_filter_delete},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"pkt_filter_enable",	wl_ext_pkt_filter_enable},
+#endif /* PKT_FILTER_SUPPORT */
+#if defined(WL_EXT_IAPSTA) && defined(WLMESH)
+	{WLC_GET_VAR,	WLC_SET_VAR,	"mesh_peer_status",	wl_ext_mesh_peer_status},
+#endif /* WL_EXT_IAPSTA && WLMESH */
+#ifdef SENDPROB
+	{WLC_GET_VAR,	WLC_SET_VAR,	"send_probreq",		wl_ext_send_probreq},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"send_probresp",	wl_ext_send_probresp},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recv_probreq",		wl_ext_recv_probreq},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"recv_probresp",	wl_ext_recv_probresp},
+#endif /* SENDPROB */
+#ifdef WL_EXT_TCPKA
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_add",		wl_ext_tcpka_conn_add},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_enable",	wl_ext_tcpka_conn_enable},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"tcpka_conn_sess_info",	wl_ext_tcpka_conn_info},
+#endif /* WL_EXT_TCPKA */
+#ifdef WL_EXT_WOWL
+	{WLC_GET_VAR,	WLC_SET_VAR,	"wowl_pattern",		wl_ext_wowl_pattern},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"wowl_wakeind",		wl_ext_wowl_wakeind},
+#endif /* WL_EXT_WOWL */
+#ifdef IDHCP
+	{WLC_GET_VAR,	WLC_SET_VAR,	"dhcpc_dump",		wl_ext_dhcpc_dump},
+	{WLC_GET_VAR,	WLC_SET_VAR,	"dhcpc_param",		wl_ext_dhcpc_param},
+#endif /* IDHCP */
+#ifdef WL_GPIO_NOTIFY
+	{WLC_GET_VAR,	WLC_SET_VAR,	"bcol_gpio_noti",	wl_ext_gpio_notify},
+#endif /* WL_GPIO_NOTIFY */
+#ifdef CSI_SUPPORT
+	{WLC_GET_VAR,	WLC_SET_VAR,	"csi",				wl_ext_csi},
+#endif /* CSI_SUPPORT */
+	{WLC_GET_VAR,	WLC_SET_VAR,	"country",			wl_ext_get_country},
+};
+
+/*
+Ex: dhd_priv wl [cmd] [val]
+  dhd_priv wl 85
+  dhd_priv wl 86 1
+  dhd_priv wl mpc
+  dhd_priv wl mpc 1
+*/
+static int
+wl_ext_wl_iovar(struct net_device *dev, char *command, int total_len)
+{
+	int cmd, val, ret = -1, i;
+	char name[32], *pch, *pick_tmp, *data;
+	int bytes_written=-1;
+	const wl_ext_iovar_tpl_t *tpl = wl_ext_iovar_tpl_list;
+	int tpl_count = ARRAY_SIZE(wl_ext_iovar_tpl_list);
+
+	AEXT_TRACE(dev->name, "cmd %s\n", command);
+	pick_tmp = command;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick wl
+	if (!pch || strncmp(pch, "wl", 2))
+		goto exit;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
+	if (!pch)
+		goto exit;
+
+	memset(name, 0 , sizeof (name));
+	cmd = (int)simple_strtol(pch, NULL, 0);
+	if (cmd == 0) {
+		strcpy(name, pch);
+	}
+	data = bcmstrtok(&pick_tmp, "", 0); // pick data
+	if (data && cmd == 0) {
+		cmd = WLC_SET_VAR;
+	} else if (cmd == 0) {
+		cmd = WLC_GET_VAR;
+	}
+
+	/* look for a matching code in the table */
+	for (i = 0; i < tpl_count; i++, tpl++) {
+		if ((tpl->get == cmd || tpl->set == cmd) && !strcmp(tpl->name, name))
+			break;
+	}
+	if (i < tpl_count && tpl->parse) {
+		ret = tpl->parse(dev, data, command, total_len);
+	} else {
+		if (cmd == WLC_SET_VAR) {
+			val = (int)simple_strtol(data, NULL, 0);
+			AEXT_INFO(dev->name, "set %s %d\n", name, val);
+			ret = wl_ext_iovar_setint(dev, name, val);
+		} else if (cmd == WLC_GET_VAR) {
+			AEXT_INFO(dev->name, "get %s\n", name);
+			ret = wl_ext_iovar_getint(dev, name, &val);
+			if (!ret) {
+				bytes_written = snprintf(command, total_len, "%d", val);
+				AEXT_INFO(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		} else if (data) {
+			val = (int)simple_strtol(data, NULL, 0);
+			AEXT_INFO(dev->name, "set %d %d\n", cmd, val);
+			ret = wl_ext_ioctl(dev, cmd, &val, sizeof(val), TRUE);
+		} else {
+			AEXT_INFO(dev->name, "get %d\n", cmd);
+			ret = wl_ext_ioctl(dev, cmd, &val, sizeof(val), FALSE);
+			if (!ret) {
+				bytes_written = snprintf(command, total_len, "%d", val);
+				AEXT_INFO(dev->name, "command result is %s\n", command);
+				ret = bytes_written;
+			}
+		}
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_ext_conf_iovar(struct net_device *dev, char *command, int total_len)
+{
+	int ret = 0;
+	char name[32], *pch, *pick_tmp, *data;
+	int bytes_written=-1;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+
+	AEXT_TRACE(dev->name, "cmd %s\n", command);
+	pick_tmp = command;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick conf
+	if (!pch || strncmp(pch, "conf", 4))
+		goto exit;
+
+	pch = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
+	if (!pch)
+		goto exit;
+
+	strncpy(name, pch, sizeof(name));
+	
+	data = bcmstrtok(&pick_tmp, "", 0); // pick data
+
+	if (!strcmp(name, "pm")) {
+		if (data) {
+			dhd->conf->pm = simple_strtol(data, NULL, 0);
+			ret = 0;
+		} else {
+			bytes_written = snprintf(command, total_len, "%d", dhd->conf->pm);
+			ret = bytes_written;
+		}
+	} else {
+		AEXT_ERROR(dev->name, "no config parameter found\n");
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_android_ext_priv_cmd(struct net_device *net, char *command,
+	int total_len, int *bytes_written)
+{
+	int ret = 0;
+
+	if (strnicmp(command, CMD_CHANNELS, strlen(CMD_CHANNELS)) == 0) {
+		*bytes_written = wl_ext_channels(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_CHANNEL, strlen(CMD_CHANNEL)) == 0) {
+		*bytes_written = wl_ext_channel(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_ROAM_TRIGGER, strlen(CMD_ROAM_TRIGGER)) == 0) {
+		*bytes_written = wl_ext_roam_trigger(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_PM, strlen(CMD_PM)) == 0) {
+		*bytes_written = wl_ext_pm(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_MONITOR, strlen(CMD_MONITOR)) == 0) {
+		*bytes_written = wl_ext_monitor(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_SET_SUSPEND_BCN_LI_DTIM, strlen(CMD_SET_SUSPEND_BCN_LI_DTIM)) == 0) {
+		int bcn_li_dtim;
+		bcn_li_dtim = (int)simple_strtol((command + strlen(CMD_SET_SUSPEND_BCN_LI_DTIM) + 1), NULL, 10);
+		*bytes_written = net_os_set_suspend_bcn_li_dtim(net, bcn_li_dtim);
+	}
+#ifdef WL_EXT_IAPSTA
+	else if (strnicmp(command, CMD_IAPSTA_INIT, strlen(CMD_IAPSTA_INIT)) == 0 ||
+			strnicmp(command, CMD_ISAM_INIT, strlen(CMD_ISAM_INIT)) == 0) {
+		*bytes_written = wl_ext_isam_init(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_CONFIG, strlen(CMD_IAPSTA_CONFIG)) == 0 ||
+			strnicmp(command, CMD_ISAM_CONFIG, strlen(CMD_ISAM_CONFIG)) == 0) {
+		*bytes_written = wl_ext_iapsta_config(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_ENABLE, strlen(CMD_IAPSTA_ENABLE)) == 0 ||
+			strnicmp(command, CMD_ISAM_ENABLE, strlen(CMD_ISAM_ENABLE)) == 0) {
+		*bytes_written = wl_ext_iapsta_enable(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_IAPSTA_DISABLE, strlen(CMD_IAPSTA_DISABLE)) == 0 ||
+			strnicmp(command, CMD_ISAM_DISABLE, strlen(CMD_ISAM_DISABLE)) == 0) {
+		*bytes_written = wl_ext_iapsta_disable(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_ISAM_STATUS, strlen(CMD_ISAM_STATUS)) == 0) {
+		*bytes_written = wl_ext_isam_status(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_ISAM_PARAM, strlen(CMD_ISAM_PARAM)) == 0) {
+		*bytes_written = wl_ext_isam_param(net, command, total_len);
+	}
+#if defined(WLMESH) && defined(WL_ESCAN)
+	else if (strnicmp(command, CMD_ISAM_PEER_PATH, strlen(CMD_ISAM_PEER_PATH)) == 0) {
+		*bytes_written = wl_ext_isam_peer_path(net, command, total_len);
+	}
+#endif /* WLMESH && WL_ESCAN */
+#endif /* WL_EXT_IAPSTA */
+#ifdef WL_CFG80211
+	else if (strnicmp(command, CMD_AUTOCHANNEL, strlen(CMD_AUTOCHANNEL)) == 0) {
+		*bytes_written = wl_cfg80211_autochannel(net, command, total_len);
+	}
+#endif /* WL_CFG80211 */
+#if defined(WL_WIRELESS_EXT) && defined(WL_ESCAN)
+	else if (strnicmp(command, CMD_AUTOCHANNEL, strlen(CMD_AUTOCHANNEL)) == 0) {
+		*bytes_written = wl_iw_autochannel(net, command, total_len);
+	}
+#endif /* WL_WIRELESS_EXT && WL_ESCAN */
+	else if (strnicmp(command, CMD_WLMSGLEVEL, strlen(CMD_WLMSGLEVEL)) == 0) {
+		*bytes_written = wl_ext_wlmsglevel(net, command, total_len);
+	}
+#ifdef WLEASYMESH
+    else if (strnicmp(command, CMD_EASYMESH, strlen(CMD_EASYMESH)) == 0) {
+		int skip = strlen(CMD_EASYMESH) + 1;
+		*bytes_written = wl_ext_easymesh(net, command+skip, total_len);
+    }
+#endif /* WLEASYMESH */
+#if defined(PKT_STATICS) && defined(BCMSDIO)
+	else if (strnicmp(command, CMD_DUMP_PKT_STATICS, strlen(CMD_DUMP_PKT_STATICS)) == 0) {
+		struct dhd_pub *dhd = dhd_get_pub(net);
+		dhd_bus_dump_txpktstatics(dhd);
+	}
+	else if (strnicmp(command, CMD_CLEAR_PKT_STATICS, strlen(CMD_CLEAR_PKT_STATICS)) == 0) {
+		struct dhd_pub *dhd = dhd_get_pub(net);
+		dhd_bus_clear_txpktstatics(dhd);
+	}
+#endif /* PKT_STATICS && BCMSDIO */
+	else if (strnicmp(command, CMD_WL, strlen(CMD_WL)) == 0) {
+		*bytes_written = wl_ext_wl_iovar(net, command, total_len);
+	}
+	else if (strnicmp(command, CMD_CONF, strlen(CMD_CONF)) == 0) {
+		*bytes_written = wl_ext_conf_iovar(net, command, total_len);
+	}
+	else
+		ret = -1;
+
+	return ret;
+}
+
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+int
+wl_ext_get_distance(struct net_device *net, u32 band)
+{
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 bw_cap = 0, distance = 0;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	char buf[WLC_IOCTL_SMLEN]="\0";
+	s32 err = BCME_OK;
+
+	param.band = band;
+	err = wl_ext_iovar_getbuf(net, "bw_cap", &param, sizeof(param), buf,
+		sizeof(buf), NULL);
+	if (err) {
+		if (err != BCME_UNSUPPORTED) {
+			AEXT_ERROR(net->name, "bw_cap failed, %d\n", err);
+			return err;
+		} else {
+			err = wl_ext_iovar_getint(net, "mimo_bw_cap", &bw_cap);
+			if (bw_cap != WLC_N_BW_20ALL)
+				bw = WL_CHANSPEC_BW_40;
+		}
+	} else {
+		if (WL_BW_CAP_80MHZ(buf[0]))
+			bw = WL_CHANSPEC_BW_80;
+		else if (WL_BW_CAP_40MHZ(buf[0]))
+			bw = WL_CHANSPEC_BW_40;
+		else
+			bw = WL_CHANSPEC_BW_20;
+	}
+
+	if (bw == WL_CHANSPEC_BW_20)
+		distance = 2;
+	else if (bw == WL_CHANSPEC_BW_40)
+		distance = 4;
+	else if (bw == WL_CHANSPEC_BW_80)
+		distance = 8;
+	else
+		distance = 16;
+	AEXT_INFO(net->name, "bw=0x%x, distance=%d\n", bw, distance);
+
+	return distance;
+}
+
+int
+wl_ext_get_best_channel(struct net_device *net,
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#else
+	wl_scan_results_t *bss_list,
+#endif /* BSSCACHE */
+	int ioctl_ver, int *best_2g_ch, int *best_5g_ch
+)
+{
+	struct wl_bss_info *bi = NULL;	/* must be initialized */
+	s32 i, j;
+#if defined(BSSCACHE)
+	wl_bss_cache_t *node;
+#endif /* BSSCACHE */
+	int b_band[CH_MAX_2G_CHANNEL]={0}, a_band1[4]={0}, a_band4[5]={0};
+	s32 cen_ch, distance, distance_2g, distance_5g, ch, min_ap=999;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+	wl_uint32_list_t *list;
+	int ret;
+	chanspec_t chanspec;
+	struct dhd_pub *dhd = dhd_get_pub(net);
+
+	memset(b_band, -1, sizeof(b_band));
+	memset(a_band1, -1, sizeof(a_band1));
+	memset(a_band4, -1, sizeof(a_band4));
+
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+	list->count = htod32(WL_NUMCHANNELS);
+	ret = wl_ext_ioctl(net, WLC_GET_VALID_CHANNELS, &valid_chan_list,
+		sizeof(valid_chan_list), 0);
+	if (ret<0) {
+		AEXT_ERROR(net->name, "get channels failed with %d\n", ret);
+		return 0;
+	} else {
+		for (i = 0; i < dtoh32(list->count); i++) {
+			ch = dtoh32(list->element[i]);
+			if (!dhd_conf_match_channel(dhd, ch))
+				continue;
+			if (ch < CH_MAX_2G_CHANNEL)
+				b_band[ch-1] = 0;
+			else if (ch <= 48)
+				a_band1[(ch-36)/4] = 0;
+			else if (ch >= 149 && ch <= 161)
+				a_band4[(ch-149)/4] = 0;
+		}
+	}
+
+	distance_2g = wl_ext_get_distance(net, WLC_BAND_2G);
+	distance_5g = wl_ext_get_distance(net, WLC_BAND_5G);
+
+#if defined(BSSCACHE)
+	node = bss_cache_ctrl->m_cache_head;
+	for (i=0; node && i<256; i++)
+#else
+	for (i=0; i < bss_list->count; i++)
+#endif /* BSSCACHE */
+	{
+#if defined(BSSCACHE)
+		bi = node->results.bss_info;
+#else
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : bss_list->bss_info;
+#endif /* BSSCACHE */
+		chanspec = wl_ext_chspec_driver_to_host(ioctl_ver, bi->chanspec);
+		cen_ch = CHSPEC_CHANNEL(bi->chanspec);
+		distance = 0;
+		if (CHSPEC_IS20(chanspec))
+			distance += 2;
+		else if (CHSPEC_IS40(chanspec))
+			distance += 4;
+		else if (CHSPEC_IS80(chanspec))
+			distance += 8;
+		else
+			distance += 16;
+
+		if (CHSPEC_IS2G(chanspec)) {
+			distance += distance_2g;
+			for (j=0; j<ARRAYSIZE(b_band); j++) {
+				if (b_band[j] >= 0 && abs(cen_ch-(1+j)) <= distance)
+					b_band[j] += 1;
+			}
+		} else {
+			distance += distance_5g;
+			if (cen_ch <= 48) {
+				for (j=0; j<ARRAYSIZE(a_band1); j++) {
+					if (a_band1[j] >= 0 && abs(cen_ch-(36+j*4)) <= distance)
+						a_band1[j] += 1;
+				}
+			} else if (cen_ch >= 149) {
+				for (j=0; j<ARRAYSIZE(a_band4); j++) {
+					if (a_band4[j] >= 0 && abs(cen_ch-(149+j*4)) <= distance)
+						a_band4[j] += 1;
+				}
+			}
+		}
+#if defined(BSSCACHE)
+		node = node->next;
+#endif /* BSSCACHE */
+	}
+
+	*best_2g_ch = 0;
+	min_ap = 999;
+	for (i=0; i<CH_MAX_2G_CHANNEL; i++) {
+		if(b_band[i] < min_ap && b_band[i] >= 0) {
+			min_ap = b_band[i];
+			*best_2g_ch = i+1;
+		}
+	}
+	*best_5g_ch = 0;
+	min_ap = 999;
+	for (i=0; i<ARRAYSIZE(a_band1); i++) {
+		if(a_band1[i] < min_ap && a_band1[i] >= 0) {
+			min_ap = a_band1[i];
+			*best_5g_ch = i*4 + 36;
+		}
+	}
+	for (i=0; i<ARRAYSIZE(a_band4); i++) {
+		if(a_band4[i] < min_ap && a_band4[i] >= 0) {
+			min_ap = a_band4[i];
+			*best_5g_ch = i*4 + 149;
+		}
+	}
+
+	if (android_msg_level & ANDROID_INFO_LEVEL) {
+		struct bcmstrbuf strbuf;
+		char *tmp_buf = NULL;
+		tmp_buf = kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+		if (tmp_buf == NULL) {
+			AEXT_ERROR(net->name, "Failed to allocate buffer of %d bytes\n", WLC_IOCTL_SMLEN);
+			goto exit;
+		}
+		bcm_binit(&strbuf, tmp_buf, WLC_IOCTL_SMLEN);
+		for (j=0; j<ARRAYSIZE(b_band); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", b_band[j], 1+j);
+		bcm_bprintf(&strbuf, "\n");
+		for (j=0; j<ARRAYSIZE(a_band1); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", a_band1[j], 36+j*4);
+		bcm_bprintf(&strbuf, "\n");
+		for (j=0; j<ARRAYSIZE(a_band4); j++)
+			bcm_bprintf(&strbuf, "%d/%d, ", a_band4[j], 149+j*4);
+		bcm_bprintf(&strbuf, "\n");
+		bcm_bprintf(&strbuf, "best_2g_ch=%d, best_5g_ch=%d\n",
+			*best_2g_ch, *best_5g_ch);
+		AEXT_INFO(net->name, "\n%s", strbuf.origbuf);
+		if (tmp_buf) {
+			kfree(tmp_buf);
+		}
+	}
+
+exit:
+	return 0;
+}
+#endif /* WL_CFG80211 || WL_ESCAN */
+
+#ifdef WL_CFG80211
+#define APCS_MAX_RETRY		10
+static int
+wl_ext_fw_apcs(struct net_device *dev, uint32 band)
+{
+	int channel = 0, chosen = 0, retry = 0, ret = 0, spect = 0;
+	u8 *reqbuf = NULL;
+	uint32 buf_size;
+
+	ret = wldev_ioctl_get(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect));
+	if (ret) {
+		AEXT_ERROR(dev->name, "ACS: error getting the spect, ret=%d\n", ret);
+		goto done;
+	}
+
+	if (spect > 0) {
+		ret = wl_android_set_spect(dev, 0);
+		if (ret < 0) {
+			AEXT_ERROR(dev->name, "ACS: error while setting spect, ret=%d\n", ret);
+			goto done;
+		}
+	}
+
+	reqbuf = kmalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL);
+	if (reqbuf == NULL) {
+		AEXT_ERROR(dev->name, "failed to allocate chanspec buffer\n");
+		goto done;
+	}
+	memset(reqbuf, 0, CHANSPEC_BUF_SIZE);
+
+	if (band == WLC_BAND_AUTO) {
+		AEXT_INFO(dev->name, "ACS full channel scan \n");
+		reqbuf[0] = htod32(0);
+	} else if (band == WLC_BAND_5G) {
+		AEXT_INFO(dev->name, "ACS 5G band scan \n");
+		ret = wl_android_get_band_chanspecs(dev, (void *)reqbuf, CHANSPEC_BUF_SIZE,
+			WL_CHANSPEC_BAND_5G, false);
+		if (ret < 0) {
+			AEXT_ERROR(dev->name, "ACS 5g chanspec retreival failed! \n");
+			goto done;
+		}
+	} else if (band == WLC_BAND_2G) {
+		/*
+		 * If channel argument is not provided/ argument 20 is provided,
+		 * Restrict channel to 2GHz, 20MHz BW, No SB
+		 */
+		AEXT_INFO(dev->name, "ACS 2G band scan \n");
+		ret = wl_android_get_band_chanspecs(dev, (void *)reqbuf, CHANSPEC_BUF_SIZE,
+			WL_CHANSPEC_BAND_2G, false);
+		if (ret < 0) {
+			AEXT_ERROR(dev->name, "ACS 2g chanspec retreival failed! \n");
+			goto done;
+		}
+	} else {
+		AEXT_ERROR(dev->name, "ACS: No band chosen\n");
+		goto done;
+	}
+
+	buf_size = (band == WLC_BAND_AUTO) ? sizeof(int) : CHANSPEC_BUF_SIZE;
+	ret = wldev_ioctl_set(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf,
+		buf_size);
+	if (ret < 0) {
+		AEXT_ERROR(dev->name, "can't start auto channel scan, err = %d\n", ret);
+		channel = 0;
+		goto done;
+	}
+
+	/* Wait for auto channel selection, max 3000 ms */
+	if ((band == WLC_BAND_2G) || (band == WLC_BAND_5G)) {
+		OSL_SLEEP(500);
+	} else {
+		/*
+		 * Full channel scan at the minimum takes 1.2secs
+		 * even with parallel scan. max wait time: 3500ms
+		 */
+		OSL_SLEEP(1000);
+	}
+
+	retry = APCS_MAX_RETRY;
+	while (retry--) {
+		ret = wldev_ioctl_get(dev, WLC_GET_CHANNEL_SEL, &chosen,
+			sizeof(chosen));
+		if (ret < 0) {
+			chosen = 0;
+		} else {
+			chosen = dtoh32(chosen);
+		}
+
+		if (chosen) {
+			int chosen_band;
+			int apcs_band;
+#ifdef D11AC_IOTYPES
+			if (wl_cfg80211_get_ioctl_version() == 1) {
+				channel = LCHSPEC_CHANNEL((chanspec_t)chosen);
+			} else {
+				channel = CHSPEC_CHANNEL((chanspec_t)chosen);
+			}
+#else
+			channel = CHSPEC_CHANNEL((chanspec_t)chosen);
+#endif /* D11AC_IOTYPES */
+			apcs_band = (band == WLC_BAND_AUTO) ? WLC_BAND_2G : band;
+			chosen_band = (channel <= CH_MAX_2G_CHANNEL) ? WLC_BAND_2G : WLC_BAND_5G;
+			if (apcs_band == chosen_band) {
+				WL_MSG(dev->name, "selected channel = %d\n", channel);
+				break;
+			}
+		}
+		AEXT_INFO(dev->name, "%d tried, ret = %d, chosen = 0x%x\n",
+			(APCS_MAX_RETRY - retry), ret, chosen);
+		OSL_SLEEP(250);
+	}
+
+done:
+	if (spect > 0) {
+		if ((ret = wl_android_set_spect(dev, spect) < 0)) {
+			AEXT_ERROR(dev->name, "ACS: error while setting spect\n");
+		}
+	}
+
+	if (reqbuf) {
+		kfree(reqbuf);
+	}
+
+	return channel;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_ESCAN
+int
+wl_ext_drv_scan(struct net_device *dev, uint32 band, bool fast_scan)
+{
+	int ret = -1, i, cnt = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhd->escan;
+	int retry = 0, retry_max, retry_interval = 250, up = 1;
+	wl_channel_list_t channels;
+	int cur_scan_time;
+	uint scan_get, scan_set;
+#ifdef WL_CFG80211
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#endif /* WL_CFG80211 */
+
+	retry_max = WL_ESCAN_TIMER_INTERVAL_MS/retry_interval;
+	ret = wldev_ioctl_get(dev, WLC_GET_UP, &up, sizeof(s32));
+	if (ret < 0 || up == 0) {
+		ret = wldev_ioctl_set(dev, WLC_UP, &up, sizeof(s32));
+	}
+	retry = retry_max;
+	while (retry--) {
+		if (escan->escan_state == ESCAN_STATE_SCANING
+#ifdef WL_CFG80211
+			|| wl_get_drv_status_all(cfg, SCANNING)
+#endif
+		)
+		{
+			AEXT_INFO(dev->name, "Scanning %d tried, ret = %d\n",
+				(retry_max - retry), ret);
+		} else {
+			if (band == WLC_BAND_2G || band == WLC_BAND_5G || band == WLC_BAND_AUTO) {
+				memcpy(&channels, &dhd->conf->channels, sizeof(wl_channel_list_t));
+				memset(&dhd->conf->channels, 0, sizeof(wl_channel_list_t));
+			}
+			if (band == WLC_BAND_2G || band == WLC_BAND_AUTO) {
+				for (i=0; i<13; i++)
+					dhd->conf->channels.channel[i] = i + 1;
+				cnt += 13;
+				dhd->conf->channels.count = cnt;
+			}
+			if (band == WLC_BAND_5G || band == WLC_BAND_AUTO) {
+				for (i=0; i<4; i++)
+					dhd->conf->channels.channel[i+cnt] = 36 + i*4;
+				cnt += 4;
+				for (i=0; i<4; i++)
+					dhd->conf->channels.channel[i+cnt] = 149 + i*4;
+				cnt += 4;
+				dhd->conf->channels.count = cnt;
+			}
+			if (fast_scan) {
+				AEXT_INFO(dev->name, "Scanning %d tried, ret = %d\n",
+					(retry_max - retry), ret);
+				if (!wl_ext_iapsta_other_if_enabled(dev)) {
+					scan_get = WLC_GET_SCAN_UNASSOC_TIME;
+					scan_set = WLC_SET_SCAN_UNASSOC_TIME;
+				} else {
+					scan_get = WLC_GET_SCAN_CHANNEL_TIME;
+					scan_set = WLC_SET_SCAN_CHANNEL_TIME;
+				}
+				cur_scan_time = wl_ext_set_scan_time(dev, 40, scan_get, scan_set);
+			} else {
+				cur_scan_time = 0;
+			}
+			ret = wl_escan_set_scan(dev, NULL, 0, TRUE);
+			if (fast_scan && cur_scan_time) {
+				wl_ext_ioctl(dev, scan_set, &cur_scan_time, sizeof(cur_scan_time), 1);
+			}
+			if (band == WLC_BAND_2G || band == WLC_BAND_5G)
+				memcpy(&dhd->conf->channels, &channels, sizeof(wl_channel_list_t));
+			if (!ret)
+				break;
+		}
+		OSL_SLEEP(retry_interval);
+	}
+	if (retry == 0) {
+		AEXT_ERROR(dev->name, "scan retry failed %d\n", retry_max);
+		ret = -1;
+	}
+
+	return ret;
+}
+
+int
+wl_ext_drv_apcs(struct net_device *dev, uint32 band)
+{
+	int ret = 0, channel = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_escan_info *escan = NULL;
+	int retry = 0, retry_max, retry_interval = 250;
+
+	escan = dhd->escan;
+	WL_MSG(dev->name, "ACS_SCAN\n");
+	ret = wl_ext_drv_scan(dev, band, TRUE);
+	if (ret < 0)
+		goto done;
+	escan->autochannel = 1;
+	retry_max = WL_ESCAN_TIMER_INTERVAL_MS/retry_interval;
+	retry = retry_max;
+	while (retry--) {
+		if (escan->escan_state == ESCAN_STATE_IDLE) {
+			if (band == WLC_BAND_5G)
+				channel = escan->best_5g_ch;
+			else
+				channel = escan->best_2g_ch;
+			WL_MSG(dev->name, "selected channel = %d\n", channel);
+			goto done;
+		}
+		AEXT_INFO(dev->name, "escan_state=%d, %d tried, ret = %d\n",
+			escan->escan_state, (retry_max - retry), ret);
+		OSL_SLEEP(retry_interval);
+	}
+
+done:
+	if (escan)
+		escan->autochannel = 0;
+
+	return channel;
+}
+#endif /* WL_ESCAN */
+
+int
+wl_ext_autochannel(struct net_device *dev, uint acs, uint32 band)
+{
+	int channel = 0;
+	uint16 chan_2g, chan_5g;
+
+	AEXT_INFO(dev->name, "acs=0x%x, band=%d \n", acs, band);
+
+#ifdef WL_CFG80211
+	if (acs & ACS_FW_BIT) {
+		int ret = 0;
+		ret = wldev_ioctl_get(dev, WLC_GET_CHANNEL_SEL, &channel, sizeof(channel));
+		channel = 0;
+		if (ret != BCME_UNSUPPORTED)
+			channel = wl_ext_fw_apcs(dev, band);
+		if (channel)
+			return channel;
+	}
+#endif
+
+#ifdef WL_ESCAN
+	if (acs & ACS_DRV_BIT)
+		channel = wl_ext_drv_apcs(dev, band);
+#endif /* WL_ESCAN */
+
+	if (channel == 0) {
+		wl_ext_get_default_chan(dev, &chan_2g, &chan_5g, TRUE);
+		if (band == WLC_BAND_5G) {
+			channel = chan_5g;
+		} else {
+			channel = chan_2g;
+		}
+		AEXT_ERROR(dev->name, "ACS failed. Fall back to default channel (%d) \n", channel);
+	}
+
+	return channel;
+}
+
+#if defined(RSSIAVG)
+void
+wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, *cur, **rssi_head;
+	int i=0;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+
+	for (;node;) {
+		AEXT_INFO("wlan", "Free %d with BSSID %pM\n", i, &node->BSSID);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+		i++;
+	}
+	*rssi_head = NULL;
+}
+
+void
+wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, *prev, **rssi_head;
+	int i = -1, tmp = 0;
+	struct osl_timespec now;
+
+	osl_do_gettimeofday(&now);
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (now.tv_sec > node->tv.tv_sec) {
+			if (node == *rssi_head) {
+				tmp = 1;
+				*rssi_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_INFO("wlan", "Del %d with BSSID %pM\n", i, &node->BSSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *rssi_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+	u8 *bssid)
+{
+	wl_rssi_cache_t *node, *prev, **rssi_head;
+	int i = -1, tmp = 0;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (!memcmp(&node->BSSID, bssid, ETHER_ADDR_LEN)) {
+			if (node == *rssi_head) {
+				tmp = 1;
+				*rssi_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_INFO("wlan", "Del %d with BSSID %pM\n", i, &node->BSSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *rssi_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl)
+{
+	wl_rssi_cache_t *node, **rssi_head;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	/* reset dirty */
+	node = *rssi_head;
+	for (;node;) {
+		node->dirty += 1;
+		node = node->next;
+	}
+}
+
+int
+wl_update_connected_rssi_cache(struct net_device *net,
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg)
+{
+	wl_rssi_cache_t *node, *prev, *leaf, **rssi_head;
+	int j, k=0;
+	int rssi, error=0;
+	struct ether_addr bssid;
+	struct osl_timespec now, timeout;
+	scb_val_t scbval;
+
+	if (!g_wifi_on)
+		return 0;
+
+	error = wldev_ioctl(net, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (error == BCME_NOTASSOCIATED) {
+		AEXT_INFO("wlan", "Not Associated! res:%d\n", error);
+		return 0;
+	}
+	if (error) {
+		AEXT_ERROR(net->name, "Could not get bssid (%d)\n", error);
+	}
+	error = wldev_get_rssi(net, &scbval);
+	if (error) {
+		AEXT_ERROR(net->name, "Could not get rssi (%d)\n", error);
+		return error;
+	}
+	rssi = scbval.val;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + RSSICACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE(net->name,
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			RSSICACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	/* update RSSI */
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+	node = *rssi_head;
+	prev = NULL;
+	for (;node;) {
+		if (!memcmp(&node->BSSID, &bssid, ETHER_ADDR_LEN)) {
+			AEXT_INFO("wlan", "Update %d with BSSID %pM, RSSI=%d\n", k, &bssid, rssi);
+			for (j=0; j<RSSIAVG_LEN-1; j++)
+				node->RSSI[j] = node->RSSI[j+1];
+			node->RSSI[j] = rssi;
+			node->dirty = 0;
+			node->tv = timeout;
+			goto exit;
+		}
+		prev = node;
+		node = node->next;
+		k++;
+	}
+
+	leaf = kmalloc(sizeof(wl_rssi_cache_t), GFP_KERNEL);
+	if (!leaf) {
+		AEXT_ERROR(net->name, "Memory alloc failure %d\n", (int)sizeof(wl_rssi_cache_t));
+		return 0;
+	}
+	AEXT_INFO(net->name, "Add %d with cached BSSID %pM, RSSI=%3d in the leaf\n",
+		k, &bssid, rssi);
+
+	leaf->next = NULL;
+	leaf->dirty = 0;
+	leaf->tv = timeout;
+	memcpy(&leaf->BSSID, &bssid, ETHER_ADDR_LEN);
+	for (j=0; j<RSSIAVG_LEN; j++)
+		leaf->RSSI[j] = rssi;
+
+	if (!prev)
+		*rssi_head = leaf;
+	else
+		prev->next = leaf;
+
+exit:
+	*rssi_avg = (int)wl_get_avg_rssi(rssi_cache_ctrl, &bssid);
+
+	return error;
+}
+
+void
+wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+	wl_scan_results_t *ss_list)
+{
+	wl_rssi_cache_t *node, *prev, *leaf, **rssi_head;
+	wl_bss_info_t *bi = NULL;
+	int i, j, k;
+	struct osl_timespec now, timeout;
+
+	if (!ss_list->count)
+		return;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + RSSICACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE("wlan",
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			RSSICACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	/* update RSSI */
+	for (i = 0; i < ss_list->count; i++) {
+		node = *rssi_head;
+		prev = NULL;
+		k = 0;
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : ss_list->bss_info;
+		for (;node;) {
+			if (!memcmp(&node->BSSID, &bi->BSSID, ETHER_ADDR_LEN)) {
+				AEXT_INFO("wlan", "Update %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+					k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+				for (j=0; j<RSSIAVG_LEN-1; j++)
+					node->RSSI[j] = node->RSSI[j+1];
+				node->RSSI[j] = dtoh16(bi->RSSI);
+				node->dirty = 0;
+				node->tv = timeout;
+				break;
+			}
+			prev = node;
+			node = node->next;
+			k++;
+		}
+
+		if (node)
+			continue;
+
+		leaf = kmalloc(sizeof(wl_rssi_cache_t), GFP_KERNEL);
+		if (!leaf) {
+			AEXT_ERROR("wlan", "Memory alloc failure %d\n",
+				(int)sizeof(wl_rssi_cache_t));
+			return;
+		}
+		AEXT_INFO("wlan", "Add %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\" in the leaf\n",
+			k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+
+		leaf->next = NULL;
+		leaf->dirty = 0;
+		leaf->tv = timeout;
+		memcpy(&leaf->BSSID, &bi->BSSID, ETHER_ADDR_LEN);
+		for (j=0; j<RSSIAVG_LEN; j++)
+			leaf->RSSI[j] = dtoh16(bi->RSSI);
+
+		if (!prev)
+			*rssi_head = leaf;
+		else
+			prev->next = leaf;
+	}
+}
+
+int16
+wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr)
+{
+	wl_rssi_cache_t *node, **rssi_head;
+	int j, rssi_sum, rssi=RSSI_MINVAL;
+
+	rssi_head = &rssi_cache_ctrl->m_cache_head;
+
+	node = *rssi_head;
+	for (;node;) {
+		if (!memcmp(&node->BSSID, addr, ETHER_ADDR_LEN)) {
+			rssi_sum = 0;
+			rssi = 0;
+			for (j=0; j<RSSIAVG_LEN; j++)
+				rssi_sum += node->RSSI[RSSIAVG_LEN-j-1];
+			rssi = rssi_sum / j;
+			break;
+		}
+		node = node->next;
+	}
+	rssi = MIN(rssi, RSSI_MAXVAL);
+	if (rssi == RSSI_MINVAL) {
+		AEXT_ERROR("wlan", "BSSID %pM does not in RSSI cache\n", addr);
+	}
+	return (int16)rssi;
+}
+#endif /* RSSIAVG */
+
+#if defined(RSSIOFFSET)
+int
+wl_update_rssi_offset(struct net_device *net, int rssi)
+{
+#if defined(RSSIOFFSET_NEW)
+	int j;
+#endif /* RSSIOFFSET_NEW */
+
+	if (!g_wifi_on)
+		return rssi;
+
+#if defined(RSSIOFFSET_NEW)
+	for (j=0; j<RSSI_OFFSET; j++) {
+		if (rssi - (RSSI_OFFSET_MINVAL+RSSI_OFFSET_INTVAL*(j+1)) < 0)
+			break;
+	}
+	rssi += j;
+#else
+	rssi += RSSI_OFFSET;
+#endif /* RSSIOFFSET_NEW */
+	return MIN(rssi, RSSI_MAXVAL);
+}
+#endif /* RSSIOFFSET */
+
+#if defined(BSSCACHE)
+void
+wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, *cur, **bss_head;
+	int i=0;
+
+	AEXT_TRACE("wlan", "called\n");
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+
+	for (;node;) {
+		AEXT_TRACE("wlan", "Free %d with BSSID %pM\n",
+			i, &node->results.bss_info->BSSID);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+		i++;
+	}
+	*bss_head = NULL;
+}
+
+void
+wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, *prev, **bss_head;
+	int i = -1, tmp = 0;
+	struct osl_timespec now;
+
+	osl_do_gettimeofday(&now);
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (now.tv_sec > node->tv.tv_sec) {
+			if (node == *bss_head) {
+				tmp = 1;
+				*bss_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_TRACE("wlan", "Del %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				i, &node->results.bss_info->BSSID,
+				dtoh16(node->results.bss_info->RSSI), node->results.bss_info->SSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *bss_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+void
+wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+	u8 *bssid)
+{
+	wl_bss_cache_t *node, *prev, **bss_head;
+	int i = -1, tmp = 0;
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+	node = *bss_head;
+	prev = node;
+	for (;node;) {
+		i++;
+		if (!memcmp(&node->results.bss_info->BSSID, bssid, ETHER_ADDR_LEN)) {
+			if (node == *bss_head) {
+				tmp = 1;
+				*bss_head = node->next;
+			} else {
+				tmp = 0;
+				prev->next = node->next;
+			}
+			AEXT_TRACE("wlan", "Del %d with BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				i, &node->results.bss_info->BSSID,
+				dtoh16(node->results.bss_info->RSSI), node->results.bss_info->SSID);
+			kfree(node);
+			if (tmp == 1) {
+				node = *bss_head;
+				prev = node;
+			} else {
+				node = prev->next;
+			}
+			continue;
+		}
+		prev = node;
+		node = node->next;
+	}
+}
+
+int
+wl_bss_cache_size(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, **bss_head;
+	int bss_num = 0;
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+
+	node = *bss_head;
+	for (;node;) {
+		if (node->dirty > 1) {
+			bss_num++;
+		}
+		node = node->next;
+	}
+	return bss_num;
+}
+
+void
+wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	wl_bss_cache_t *node, **bss_head;
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+
+	/* reset dirty */
+	node = *bss_head;
+	for (;node;) {
+		node->dirty += 1;
+		node = node->next;
+	}
+}
+
+static void
+wl_bss_cache_dump(
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif /* RSSIAVG */
+	wl_bss_cache_t *node)
+{
+	int k = 0;
+	int16 rssi;
+
+	for (;node;) {
+#if defined(RSSIAVG)
+		rssi = wl_get_avg_rssi(rssi_cache_ctrl, &node->results.bss_info->BSSID);
+#else
+		rssi = dtoh16(node->results.bss_info->RSSI);
+#endif /* RSSIAVG */
+		k++;
+		AEXT_TRACE("wlan", "dump %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+			k, &node->results.bss_info->BSSID, rssi, node->results.bss_info->SSID);
+		node = node->next;
+	}
+}
+
+#if defined(SORT_BSS_CHANNEL)
+static wl_bss_cache_t *
+wl_bss_cache_sort_channel(wl_bss_cache_t **bss_head, wl_bss_cache_t *leaf)
+{
+	wl_bss_cache_t *node, *prev;
+	uint16 channel, channel_node;
+
+	node = *bss_head;
+	channel = wf_chspec_ctlchan(leaf->results.bss_info->chanspec);
+	for (;node;) {
+		channel_node = wf_chspec_ctlchan(node->results.bss_info->chanspec);
+		if (channel_node > channel) {
+			leaf->next = node;
+			if (node == *bss_head)
+				*bss_head = leaf;
+			else
+				prev->next = leaf;
+			break;
+		}
+		prev = node;
+		node = node->next;
+	}
+	if (node == NULL)
+		prev->next = leaf;
+
+	return *bss_head;
+}
+#endif /* SORT_BSS_CHANNEL */
+
+#if defined(SORT_BSS_RSSI)
+static wl_bss_cache_t *
+wl_bss_cache_sort_rssi(wl_bss_cache_t **bss_head, wl_bss_cache_t *leaf
+#if defined(RSSIAVG)
+, wl_rssi_cache_ctrl_t *rssi_cache_ctrl
+#endif /* RSSIAVG */
+)
+{
+	wl_bss_cache_t *node, *prev;
+	int16 rssi, rssi_node;
+
+	node = *bss_head;
+#if defined(RSSIAVG)
+	rssi = wl_get_avg_rssi(rssi_cache_ctrl, &leaf->results.bss_info->BSSID);
+#else
+	rssi = dtoh16(leaf->results.bss_info->RSSI);
+#endif /* RSSIAVG */
+	for (;node;) {
+#if defined(RSSIAVG)
+		rssi_node = wl_get_avg_rssi(rssi_cache_ctrl,
+			&node->results.bss_info->BSSID);
+#else
+		rssi_node = dtoh16(node->results.bss_info->RSSI);
+#endif /* RSSIAVG */
+		if (rssi > rssi_node) {
+			leaf->next = node;
+			if (node == *bss_head)
+				*bss_head = leaf;
+			else
+				prev->next = leaf;
+			break;
+		}
+		prev = node;
+		node = node->next;
+	}
+	if (node == NULL)
+		prev->next = leaf;
+
+	return *bss_head;
+}
+#endif /* SORT_BSS_BY_RSSI */
+
+void
+wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif /* RSSIAVG */
+	wl_scan_results_t *ss_list)
+{
+	wl_bss_cache_t *node, *node_target = NULL, *prev, *leaf, **bss_head;
+	wl_bss_cache_t *node_rssi_prev = NULL, *node_rssi = NULL;
+	wl_bss_info_t *bi = NULL;
+	int i, k=0, bss_num = 0;
+	struct osl_timespec now, timeout;
+	int16 rssi_min;
+	bool rssi_replace = FALSE;
+
+	if (!ss_list->count)
+		return;
+
+	osl_do_gettimeofday(&now);
+	timeout.tv_sec = now.tv_sec + BSSCACHE_TIMEOUT;
+	if (timeout.tv_sec < now.tv_sec) {
+		/*
+		 * Integer overflow - assume long enough timeout to be assumed
+		 * to be infinite, i.e., the timeout would never happen.
+		 */
+		AEXT_TRACE("wlan",
+			"Too long timeout (secs=%d) to ever happen - now=%lu, timeout=%lu\n",
+			BSSCACHE_TIMEOUT, now.tv_sec, timeout.tv_sec);
+	}
+
+	bss_head = &bss_cache_ctrl->m_cache_head;
+
+	// get the num of bss cache
+	node = *bss_head;
+	for (;node;) {
+		node = node->next;
+		bss_num++;
+	}
+
+	for (i=0; i < ss_list->count; i++) {
+		node = *bss_head;
+		prev = NULL;
+		node_target = NULL;
+		node_rssi_prev = NULL;
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : ss_list->bss_info;
+
+		// find the bss with same BSSID
+		for (;node;) {
+			if (!memcmp(&node->results.bss_info->BSSID, &bi->BSSID, ETHER_ADDR_LEN)) {
+				if (node == *bss_head)
+					*bss_head = node->next;
+				else {
+					prev->next = node->next;
+				}
+				break;
+			}
+			prev = node;
+			node = node->next;
+		}
+		if (node)
+			node_target = node;
+
+		// find the bss with lowest RSSI
+		if (!node_target && bss_num >= BSSCACHE_MAXCNT) {
+			node = *bss_head;
+			prev = NULL;
+			rssi_min = dtoh16(bi->RSSI);
+			for (;node;) {
+				if (dtoh16(node->results.bss_info->RSSI) < rssi_min) {
+					node_rssi = node;
+					node_rssi_prev = prev;
+					rssi_min = dtoh16(node->results.bss_info->RSSI);
+				}
+				prev = node;
+				node = node->next;
+			}
+			if (dtoh16(bi->RSSI) > rssi_min) {
+				rssi_replace = TRUE;
+				node_target = node_rssi;
+				if (node_rssi == *bss_head)
+					*bss_head = node_rssi->next;
+				else if (node_rssi) {
+					node_rssi_prev->next = node_rssi->next;
+				}
+			}
+		}
+
+		k++;
+		if (bss_num < BSSCACHE_MAXCNT) {
+			bss_num++;
+			AEXT_TRACE("wlan",
+				"Add %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+		} else if (node_target) {
+			if (rssi_replace) {
+				AEXT_TRACE("wlan",
+					"Replace %d with cached BSSID %pM(%3d) => %pM(%3d), "\
+					"SSID \"%s\" => \"%s\"\n",
+					k, &node_target->results.bss_info->BSSID,
+					dtoh16(node_target->results.bss_info->RSSI),
+					&bi->BSSID, dtoh16(bi->RSSI),
+					node_target->results.bss_info->SSID, bi->SSID);
+			} else {
+				AEXT_TRACE("wlan",
+					"Update %d with cached BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+					k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+			}
+			kfree(node_target);
+			node_target = NULL;
+		} else {
+			AEXT_TRACE("wlan", "Skip %d BSSID %pM, RSSI=%3d, SSID \"%s\"\n",
+				k, &bi->BSSID, dtoh16(bi->RSSI), bi->SSID);
+			continue;
+		}
+
+		leaf = kmalloc(dtoh32(bi->length) + sizeof(wl_bss_cache_t), GFP_KERNEL);
+		if (!leaf) {
+			AEXT_ERROR("wlan", "Memory alloc failure %d\n",
+				dtoh32(bi->length) + (int)sizeof(wl_bss_cache_t));
+			return;
+		}
+
+		memcpy(leaf->results.bss_info, bi, dtoh32(bi->length));
+		leaf->next = NULL;
+		leaf->dirty = 0;
+		leaf->tv = timeout;
+		leaf->results.count = 1;
+		leaf->results.version = ss_list->version;
+
+		if (*bss_head == NULL)
+			*bss_head = leaf;
+		else {
+#if defined(SORT_BSS_CHANNEL)
+			*bss_head = wl_bss_cache_sort_channel(bss_head, leaf);
+#elif defined(SORT_BSS_RSSI)
+			*bss_head = wl_bss_cache_sort_rssi(bss_head, leaf
+#if defined(RSSIAVG)
+				, rssi_cache_ctrl
+#endif /* RSSIAVG */
+				);
+#else
+			leaf->next = *bss_head;
+			*bss_head = leaf;
+#endif /* SORT_BSS_BY_RSSI */
+		}
+	}
+	wl_bss_cache_dump(
+#if defined(RSSIAVG)
+		rssi_cache_ctrl,
+#endif /* RSSIAVG */
+		*bss_head);
+}
+
+void
+wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl)
+{
+	AEXT_TRACE("wlan", "Enter\n");
+	wl_free_bss_cache(bss_cache_ctrl);
+}
+#endif /* BSSCACHE */
+
diff --git a/bcmdhd.101.10.361.x/wl_android_ext.h b/bcmdhd.101.10.361.x/wl_android_ext.h
new file mode 100755
index 0000000..4cd54f2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_android_ext.h
@@ -0,0 +1,176 @@
+
+#ifndef _wl_android_ext_
+#define _wl_android_ext_
+typedef struct bcol_gtk_para {
+	int enable;
+	int ptk_len;
+	char ptk[64];
+	char replay[8];
+} bcol_gtk_para_t;
+#define ACS_FW_BIT		(1<<0)
+#define ACS_DRV_BIT		(1<<1)
+int wl_ext_autochannel(struct net_device *dev, uint acs, uint32 band);
+int wl_android_ext_priv_cmd(struct net_device *net, char *command, int total_len,
+	int *bytes_written);
+void wl_ext_get_sec(struct net_device *dev, int ifmode, char *sec, int total_len, bool dump);
+bool wl_ext_check_scan(struct net_device *dev, dhd_pub_t *dhdp);
+int wl_ext_set_scan_time(struct net_device *dev, int scan_time,
+	uint32 scan_get, uint32 scan_set);
+int wl_ext_add_del_ie(struct net_device *dev, uint pktflag, char *ie_data, const char* add_del_cmd);
+#ifdef WL_ESCAN
+int wl_ext_drv_scan(struct net_device *dev, uint band, bool fast_scan);
+#endif
+#ifdef WL_EXT_GENL
+int wl_ext_genl_init(struct net_device *net);
+void wl_ext_genl_deinit(struct net_device *net);
+#endif
+#ifdef WL_EXT_IAPSTA
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif
+int wl_ext_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set);
+int wl_ext_iovar_getint(struct net_device *dev, s8 *iovar, s32 *val);
+int wl_ext_iovar_setint(struct net_device *dev, s8 *iovar, s32 val);
+int wl_ext_iovar_getbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+int wl_ext_iovar_setbuf(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync);
+int wl_ext_iovar_setbuf_bsscfg(struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx,
+	struct mutex* buf_sync);
+chanspec_t wl_ext_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec);
+chanspec_t wl_ext_chspec_host_to_driver(int ioctl_ver, chanspec_t chanspec);
+bool wl_ext_dfs_chan(uint16 chan);
+uint16 wl_ext_get_default_chan(struct net_device *dev,
+	uint16 *chan_2g, uint16 *chan_5g, bool nodfs);
+int wl_ext_set_chanspec(struct net_device *dev, int ioctl_ver,
+	uint16 channel, chanspec_t *ret_chspec);
+int wl_ext_get_ioctl_ver(struct net_device *dev, int *ioctl_ver);
+#endif
+#if defined(WL_CFG80211) || defined(WL_ESCAN)
+void wl_ext_user_sync(struct dhd_pub *dhd, int ifidx, bool lock);
+bool wl_ext_event_complete(struct dhd_pub *dhd, int ifidx);
+#endif
+#if defined(WL_CFG80211)
+bool wl_legacy_chip_check(struct net_device *net);
+bool wl_new_chip_check(struct net_device *net);
+bool wl_extsae_chip(struct dhd_pub *dhd);
+void wl_ext_war(struct net_device *dev);
+#endif
+#if defined(WL_EXT_IAPSTA) || defined(WL_CFG80211)
+void wl_ext_bss_iovar_war(struct net_device *dev, s32 *val);
+#endif /* WL_EXT_IAPSTA ||WL_CFG80211 */
+
+typedef struct wl_conn_info {
+	uint8 bssidx;
+	wlc_ssid_t ssid;
+	struct ether_addr bssid;
+	uint16 channel;
+} wl_conn_info_t;
+#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
+s32 wl_ext_connect(struct net_device *dev, wl_conn_info_t *conn_info);
+#endif /* WL_EXT_IAPSTA || USE_IW */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
+#endif
+
+/* terence:
+ * BSSCACHE: Cache bss list
+ * RSSAVG: Average RSSI of BSS list
+ * RSSIOFFSET: RSSI offset
+ * SORT_BSS_BY_RSSI: Sort BSS by RSSI
+ */
+//#define BSSCACHE
+//#define RSSIAVG
+//#define RSSIOFFSET
+//#define RSSIOFFSET_NEW
+
+#define RSSI_MAXVAL -2
+#define RSSI_MINVAL -200
+
+#if defined(ESCAN_RESULT_PATCH)
+#define REPEATED_SCAN_RESULT_CNT	2
+#else
+#define REPEATED_SCAN_RESULT_CNT	1
+#endif
+
+#if defined(RSSIAVG) || defined(RSSIOFFSET)
+extern int g_wifi_on;
+#endif
+
+#if defined(RSSIAVG)
+#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
+#define RSSICACHE_TIMEOUT 15
+
+typedef struct wl_rssi_cache {
+	struct wl_rssi_cache *next;
+	int dirty;
+	struct osl_timespec tv;
+	struct ether_addr BSSID;
+	int16 RSSI[RSSIAVG_LEN];
+} wl_rssi_cache_t;
+
+typedef struct wl_rssi_cache_ctrl {
+	wl_rssi_cache_t *m_cache_head;
+} wl_rssi_cache_ctrl_t;
+
+void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
+void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
+void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
+int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
+int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
+#endif
+
+#if defined(RSSIOFFSET)
+#define RSSI_OFFSET	5
+#if defined(RSSIOFFSET_NEW)
+#define RSSI_OFFSET_MAXVAL -80
+#define RSSI_OFFSET_MINVAL -94
+#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
+#endif
+#define BCM4330_CHIP_ID		0x4330
+#define BCM4330B2_CHIP_REV      4
+int wl_update_rssi_offset(struct net_device *net, int rssi);
+#endif
+
+#if defined(BSSCACHE)
+#define BSSCACHE_TIMEOUT	30
+#define BSSCACHE_MAXCNT		20
+#define SORT_BSS_CHANNEL
+//#define SORT_BSS_RSSI
+
+typedef struct wl_bss_cache {
+	struct wl_bss_cache *next;
+	int dirty;
+	struct osl_timespec tv;
+	wl_scan_results_t results;
+} wl_bss_cache_t;
+
+typedef struct wl_bss_cache_ctrl {
+	wl_bss_cache_t *m_cache_head;
+} wl_bss_cache_ctrl_t;
+
+void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
+int wl_bss_cache_size(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
+#endif
+	wl_scan_results_t *ss_list);
+void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
+#endif
+int wl_ext_get_best_channel(struct net_device *net,
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t *bss_cache_ctrl,
+#else
+	wl_scan_results_t *bss_list,
+#endif
+	int ioctl_ver, int *best_2g_ch, int *best_5g_ch
+);
+#endif
+
diff --git a/bcmdhd.101.10.361.x/wl_bam.c b/bcmdhd.101.10.361.x/wl_bam.c
new file mode 100755
index 0000000..ec9e91c
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_bam.c
@@ -0,0 +1,643 @@
+/*
+ * Bad AP Manager for ADPS
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#include <linuxver.h>
+#include <bcmiov.h>
+#include <linux/list_sort.h>
+#include <wl_cfg80211.h>
+#include <wlioctl.h>
+#include <wldev_common.h>
+#include <wl_bam.h>
+
+static int
+wl_bad_ap_mngr_add_entry(wl_bad_ap_mngr_t *bad_ap_mngr, wl_bad_ap_info_t *bad_ap_info)
+{
+	unsigned long flags;
+	wl_bad_ap_info_entry_t *entry;
+
+	entry = MALLOCZ(bad_ap_mngr->osh, sizeof(*entry));
+	if (entry == NULL) {
+		WL_ERR(("%s: allocation for list failed\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	memcpy(&entry->bad_ap, bad_ap_info, sizeof(entry->bad_ap));
+	INIT_LIST_HEAD(&entry->list);
+	spin_lock_irqsave(&bad_ap_mngr->lock, flags);
+	list_add_tail(&entry->list, &bad_ap_mngr->list);
+	spin_unlock_irqrestore(&bad_ap_mngr->lock, flags);
+
+	bad_ap_mngr->num++;
+
+	return BCME_OK;
+}
+
+#if !defined(DHD_ADPS_BAM_EXPORT)
+#define WL_BAD_AP_INFO_FILE_PATH	PLATFORM_PATH".bad_ap_list.info"
+#define WL_BAD_AP_MAX_BUF_SIZE		1024u
+
+/* Bad AP information data format
+ *
+ * Status and Reason: come from event
+ * Connection count: Increase connecting Bad AP
+ *
+ * BSSID,year-month-day hour:min:sec,Status,Reason,Connection count
+ * ex) XX:XX:XX:XX:XX:XX,1970-01-01 00:00:00,1,2,1
+ *
+ */
+#define WL_BAD_AP_INFO_FMT \
+	"%02x:%02x:%02x:%02x:%02x:%02x,%04ld-%02d-%02d %02d:%02d:%02d,%u,%u,%u\n"
+#define WL_BAD_AP_INFO_FMT_ITEM_CNT	15u
+
+static inline void
+wl_bad_ap_mngr_tm2ts(struct timespec *ts, const struct tm tm)
+{
+	ts->tv_sec = mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
+	ts->tv_nsec = 0;
+}
+
+/* Ignore compiler warnings due to -Werror=cast-qual */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+static int
+wl_bad_ap_mngr_timecmp(void *priv, struct list_head *a, struct list_head *b)
+{
+	int ret;
+
+	struct timespec ts1;
+	struct timespec ts2;
+
+	wl_bad_ap_info_entry_t *e1 = CONTAINEROF(a, wl_bad_ap_info_entry_t, list);
+	wl_bad_ap_info_entry_t *e2 = CONTAINEROF(b, wl_bad_ap_info_entry_t, list);
+
+	wl_bad_ap_mngr_tm2ts(&ts1, e1->bad_ap.tm);
+	wl_bad_ap_mngr_tm2ts(&ts2, e2->bad_ap.tm);
+
+	ret = timespec_compare((const struct timespec *)&ts1, (const struct timespec *)&ts2);
+
+	return ret;
+}
+
+static void
+wl_bad_ap_mngr_update(struct bcm_cfg80211 *cfg, wl_bad_ap_info_t *bad_ap_info)
+{
+	wl_bad_ap_info_entry_t *entry;
+	unsigned long flags;
+
+	if (list_empty(&cfg->bad_ap_mngr.list)) {
+		return;
+	}
+
+	WL_CFG_BAM_LOCK(&cfg->bad_ap_mngr.lock, flags);
+	/* sort by timestamp */
+	list_sort(NULL, &cfg->bad_ap_mngr.list, wl_bad_ap_mngr_timecmp);
+
+	/* update entry with the latest bad ap information */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	entry = list_first_entry(&cfg->bad_ap_mngr.list, wl_bad_ap_info_entry_t, list);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	if (entry != NULL) {
+		memcpy(&entry->bad_ap, bad_ap_info, sizeof(entry->bad_ap));
+	}
+	WL_CFG_BAM_UNLOCK(&cfg->bad_ap_mngr.lock, flags);
+}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+static inline int
+wl_bad_ap_mngr_fread_bad_ap_info(char *buf, int buf_len, wl_bad_ap_info_t *bad_ap)
+{
+	return snprintf(buf, buf_len, WL_BAD_AP_INFO_FMT,
+			bad_ap->bssid.octet[0], bad_ap->bssid.octet[1],
+			bad_ap->bssid.octet[2], bad_ap->bssid.octet[3],
+			bad_ap->bssid.octet[4], bad_ap->bssid.octet[5],
+			bad_ap->tm.tm_year + 1900, bad_ap->tm.tm_mon + 1, bad_ap->tm.tm_mday,
+			bad_ap->tm.tm_hour, bad_ap->tm.tm_min, bad_ap->tm.tm_sec,
+			bad_ap->status, bad_ap->reason, bad_ap->connect_count);
+}
+
+static int
+wl_bad_ap_mngr_fparse(struct bcm_cfg80211 *cfg, struct file *fp)
+{
+	int len;
+	int pos = 0;
+	char tmp[128];
+	int ret = BCME_ERROR;
+
+	wl_bad_ap_info_t bad_ap;
+	char *buf = NULL;
+
+	buf = MALLOCZ(cfg->osh, WL_BAD_AP_MAX_BUF_SIZE);
+	if (buf == NULL) {
+		WL_ERR(("%s: allocation for buf failed\n", __FUNCTION__));
+		return BCME_NOMEM;
+	}
+
+	ret = vfs_read(fp, buf, WL_BAD_AP_MAX_BUF_SIZE, &fp->f_pos);
+	if (ret  < 0) {
+		WL_ERR(("%s: file read failed (%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	len = ret;
+	do {
+		ret = sscanf(&buf[pos], WL_BAD_AP_INFO_FMT,
+				(uint32 *)&bad_ap.bssid.octet[0], (uint32 *)&bad_ap.bssid.octet[1],
+				(uint32 *)&bad_ap.bssid.octet[2], (uint32 *)&bad_ap.bssid.octet[3],
+				(uint32 *)&bad_ap.bssid.octet[4], (uint32 *)&bad_ap.bssid.octet[5],
+				(long int *)&bad_ap.tm.tm_year, (uint32 *)&bad_ap.tm.tm_mon,
+				(uint32 *)&bad_ap.tm.tm_mday, (uint32 *)&bad_ap.tm.tm_hour,
+				(uint32 *)&bad_ap.tm.tm_min, (uint32 *)&bad_ap.tm.tm_sec,
+				(uint32 *)&bad_ap.status, (uint32 *)&bad_ap.reason,
+				(uint32 *)&bad_ap.connect_count);
+		if (ret != WL_BAD_AP_INFO_FMT_ITEM_CNT) {
+			WL_ERR(("%s: file parse failed(expected: %d actual: %d)\n",
+				__FUNCTION__, WL_BAD_AP_INFO_FMT_ITEM_CNT, ret));
+			ret = BCME_ERROR;
+			goto fail;
+		}
+
+		/* convert struct tm format */
+		bad_ap.tm.tm_year -= 1900;
+		bad_ap.tm.tm_mon -= 1;
+
+		ret = wl_bad_ap_mngr_add(&cfg->bad_ap_mngr, &bad_ap);
+		if (ret < 0) {
+			WL_ERR(("%s: bad ap add failed\n", __FUNCTION__));
+			goto fail;
+		}
+
+		ret = wl_bad_ap_mngr_fread_bad_ap_info(tmp, sizeof(tmp), &bad_ap);
+		if (ret < 0) {
+			WL_ERR(("%s: wl_bad_ap_mngr_fread_bad_ap_info failed (%d)\n",
+				__FUNCTION__, ret));
+			goto fail;
+		}
+
+		if (cfg->bad_ap_mngr.num >= WL_BAD_AP_MAX_ENTRY_NUM) {
+			break;
+		}
+
+		len -= ret;
+		pos += ret;
+	} while (len > 0);
+
+	ret = BCME_OK;
+
+fail:
+	if (buf) {
+		MFREE(cfg->osh, buf, WL_BAD_AP_MAX_BUF_SIZE);
+	}
+
+	return ret;
+}
+
+static int
+wl_bad_ap_mngr_fread(struct bcm_cfg80211 *cfg, const char *fname)
+{
+	int ret = BCME_ERROR;
+
+	mm_segment_t fs;
+	struct file *fp = NULL;
+
+	if (fname == NULL) {
+		WL_ERR(("%s: fname is NULL\n", __FUNCTION__));
+		return ret;
+	}
+	mutex_lock(&cfg->bad_ap_mngr.fs_lock);
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	fp = filp_open(fname, O_RDONLY, 0);
+	if (IS_ERR(fp)) {
+		fp = NULL;
+		WL_ERR(("%s: file open failed(%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+
+	if ((ret = wl_bad_ap_mngr_fparse(cfg, fp)) < 0) {
+		goto fail;
+	}
+fail:
+	if (fp) {
+		filp_close(fp, NULL);
+	}
+	set_fs(fs);
+
+	mutex_unlock(&cfg->bad_ap_mngr.fs_lock);
+
+	return ret;
+}
+
+static int
+wl_bad_ap_mngr_fwrite(struct bcm_cfg80211 *cfg, const char *fname)
+{
+	int ret = BCME_ERROR;
+
+	mm_segment_t fs;
+	struct file *fp = NULL;
+
+	int len = 0;
+	char tmp[WL_BAD_AP_MAX_BUF_SIZE];
+	wl_bad_ap_info_t *bad_ap;
+	wl_bad_ap_info_entry_t *entry;
+
+	if (list_empty(&cfg->bad_ap_mngr.list)) {
+		return BCME_ERROR;
+	}
+
+	if (fname == NULL) {
+		return BCME_NOTFOUND;
+	}
+
+	mutex_lock(&cfg->bad_ap_mngr.fs_lock);
+
+	fs = get_fs();
+	set_fs(KERNEL_DS);
+
+	fp = filp_open(fname, O_CREAT | O_RDWR | O_TRUNC,  0666);
+	if (IS_ERR(fp)) {
+		ret = PTR_ERR(fp);
+		WL_ERR(("%s: file open failed(%d)\n", __FUNCTION__, ret));
+		fp = NULL;
+		goto fail;
+	}
+
+	memset(tmp, 0, sizeof(tmp));
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	list_for_each_entry(entry, &cfg->bad_ap_mngr.list, list) {
+		bad_ap = &entry->bad_ap;
+		ret = wl_bad_ap_mngr_fread_bad_ap_info(&tmp[len], sizeof(tmp) - len, bad_ap);
+		if (ret < 0) {
+			WL_ERR(("%s: snprintf failed(%d)\n", __FUNCTION__, ret));
+			goto fail;
+		}
+
+		len += ret;
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+	ret = vfs_write(fp, tmp, len, &fp->f_pos);
+	if (ret < 0) {
+		WL_ERR(("%s: file write failed(%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	/* Sync file from filesystem to physical media */
+	ret = vfs_fsync(fp, 0);
+	if (ret < 0) {
+		WL_ERR(("%s: sync file failed(%d)\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	ret = BCME_OK;
+fail:
+	if (fp) {
+		filp_close(fp, NULL);
+	}
+	set_fs(fs);
+	mutex_unlock(&cfg->bad_ap_mngr.fs_lock);
+
+	return ret;
+}
+#else
+extern wl_bad_ap_mngr_t *g_bad_ap_mngr;
+#endif	/* DHD_ADPS_BAM_EXPORT */
+
+wl_bad_ap_info_entry_t*
+wl_bad_ap_mngr_find(wl_bad_ap_mngr_t *bad_ap_mngr, const struct ether_addr *bssid)
+{
+	wl_bad_ap_info_entry_t *entry;
+	unsigned long flags;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	spin_lock_irqsave(&bad_ap_mngr->lock, flags);
+	list_for_each_entry(entry, &bad_ap_mngr->list, list) {
+		if (!memcmp(&entry->bad_ap.bssid.octet, bssid->octet, ETHER_ADDR_LEN)) {
+			spin_unlock_irqrestore(&bad_ap_mngr->lock, flags);
+			return entry;
+		}
+	}
+	spin_unlock_irqrestore(&bad_ap_mngr->lock, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+	return NULL;
+}
+
+int
+wl_bad_ap_mngr_add(wl_bad_ap_mngr_t *bad_ap_mngr, wl_bad_ap_info_t *bad_ap_info)
+{
+	int ret;
+	wl_bad_ap_info_entry_t *entry;
+	unsigned long flags;
+
+	BCM_REFERENCE(entry);
+	BCM_REFERENCE(flags);
+
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	ret = wl_bad_ap_mngr_add_entry(bad_ap_mngr, bad_ap_info);
+#else
+	if (bad_ap_mngr->num == WL_BAD_AP_MAX_ENTRY_NUM) {
+		/* Remove the oldest entry if entry list is full */
+		spin_lock_irqsave(&bad_ap_mngr->lock, flags);
+		list_del(bad_ap_mngr->list.next);
+		bad_ap_mngr->num--;
+		spin_unlock_irqrestore(&bad_ap_mngr->lock, flags);
+	}
+
+	/* delete duplicated entry to update it at tail to keep the odrer */
+	entry = wl_bad_ap_mngr_find(bad_ap_mngr, &bad_ap_info->bssid);
+	if (entry != NULL) {
+		spin_lock_irqsave(&bad_ap_mngr->lock, flags);
+		list_del(&entry->list);
+		bad_ap_mngr->num--;
+		spin_unlock_irqrestore(&bad_ap_mngr->lock, flags);
+	}
+
+	ret = wl_bad_ap_mngr_add_entry(bad_ap_mngr, bad_ap_info);
+	if (ret < 0) {
+		WL_ERR(("%s - fail to add bad ap data(%d)\n", __FUNCTION__, ret));
+		return ret;
+	}
+#endif	/* DHD_ADPS_BAM_EXPORT */
+	return ret;
+}
+
+void
+wl_bad_ap_mngr_deinit(struct bcm_cfg80211 *cfg)
+{
+	wl_bad_ap_info_entry_t *entry;
+	unsigned long flags;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	WL_CFG_BAM_LOCK(&cfg->bad_ap_mngr.lock, flags);
+	while (!list_empty(&cfg->bad_ap_mngr.list)) {
+		entry = list_entry(cfg->bad_ap_mngr.list.next, wl_bad_ap_info_entry_t, list);
+		if (entry) {
+			list_del(&cfg->bad_ap_mngr.list);
+			MFREE(cfg->osh, entry, sizeof(*entry));
+		}
+	}
+	WL_CFG_BAM_UNLOCK(&cfg->bad_ap_mngr.lock, flags);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	mutex_destroy(&cfg->bad_ap_mngr.fs_lock);
+#endif	/* !DHD_ADPS_BAM_EXPORT */
+}
+
+void
+wl_bad_ap_mngr_init(struct bcm_cfg80211 *cfg)
+{
+	cfg->bad_ap_mngr.osh = cfg->osh;
+	cfg->bad_ap_mngr.num = 0;
+
+	spin_lock_init(&cfg->bad_ap_mngr.lock);
+	INIT_LIST_HEAD(&cfg->bad_ap_mngr.list);
+
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	mutex_init(&cfg->bad_ap_mngr.fs_lock);
+#else
+	g_bad_ap_mngr = &cfg->bad_ap_mngr;
+#endif	/* !DHD_ADPS_BAM_EXPORT */
+}
+
+static int
+wl_event_adps_bad_ap_mngr(struct bcm_cfg80211 *cfg, void *data)
+{
+	int ret = BCME_OK;
+
+	wl_event_adps_t *event_data = (wl_event_adps_t *)data;
+	wl_event_adps_bad_ap_t *bad_ap_data;
+
+	wl_bad_ap_info_entry_t *entry;
+	wl_bad_ap_info_t temp;
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	struct timespec ts;
+#endif	/* !DHD_ADPS_BAM_EXPORT */
+
+	if (event_data->version != WL_EVENT_ADPS_VER_1) {
+		return BCME_VERSION;
+	}
+
+	if (event_data->length != (OFFSETOF(wl_event_adps_t, data) + sizeof(*bad_ap_data))) {
+		return BCME_ERROR;
+	}
+
+	BCM_REFERENCE(ret);
+	BCM_REFERENCE(entry);
+	bad_ap_data = (wl_event_adps_bad_ap_t *)event_data->data;
+
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	/* Update Bad AP list */
+	if (list_empty(&cfg->bad_ap_mngr.list)) {
+		wl_bad_ap_mngr_fread(cfg, WL_BAD_AP_INFO_FILE_PATH);
+	}
+
+	getnstimeofday(&ts);
+	entry = wl_bad_ap_mngr_find(&cfg->bad_ap_mngr, &bad_ap_data->ea);
+	if (entry != NULL) {
+		time_to_tm((ts.tv_sec - (sys_tz.tz_minuteswest * 60)), 0, &entry->bad_ap.tm);
+		entry->bad_ap.status = bad_ap_data->status;
+		entry->bad_ap.reason = bad_ap_data->reason;
+		entry->bad_ap.connect_count++;
+	}
+	else {
+		time_to_tm((ts.tv_sec - (sys_tz.tz_minuteswest * 60)), 0, &temp.tm);
+		temp.status = bad_ap_data->status;
+		temp.reason = bad_ap_data->reason;
+		temp.connect_count = 1;
+		memcpy(temp.bssid.octet, &bad_ap_data->ea.octet, ETHER_ADDR_LEN);
+
+		if (cfg->bad_ap_mngr.num < WL_BAD_AP_MAX_ENTRY_NUM) {
+			wl_bad_ap_mngr_add(&cfg->bad_ap_mngr, &temp);
+		}
+		else {
+			wl_bad_ap_mngr_update(cfg, &temp);
+		}
+	}
+
+	wl_bad_ap_mngr_fwrite(cfg, WL_BAD_AP_INFO_FILE_PATH);
+#else
+	memcpy(temp.bssid.octet, &bad_ap_data->ea.octet, ETHER_ADDR_LEN);
+	ret = wl_bad_ap_mngr_add(&cfg->bad_ap_mngr, &temp);
+#endif	/* !DHD_ADPS_BAM_EXPORT */
+
+	return ret;
+}
+
+static int
+wl_adps_get_mode(struct net_device *ndev, uint8 band)
+{
+	int len;
+	int ret;
+
+	uint8 *pdata;
+	char buf[WLC_IOCTL_SMLEN];
+
+	bcm_iov_buf_t iov_buf;
+	bcm_iov_buf_t *resp;
+	wl_adps_params_v1_t *data = NULL;
+
+	memset(&iov_buf, 0, sizeof(iov_buf));
+	len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(band);
+
+	iov_buf.version = WL_ADPS_IOV_VER;
+	iov_buf.len = sizeof(band);
+	iov_buf.id = WL_ADPS_IOV_MODE;
+	pdata = (uint8 *)iov_buf.data;
+	*pdata = band;
+
+	ret = wldev_iovar_getbuf(ndev, "adps", &iov_buf, len, buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		return ret;
+	}
+	resp = (bcm_iov_buf_t *)buf;
+	data = (wl_adps_params_v1_t *)resp->data;
+
+	return data->mode;
+}
+
+/*
+ * Return value:
+ *  Disabled: 0
+ *  Enabled: bitmap of WLC_BAND_2G or WLC_BAND_5G when ADPS is enabled at each BAND
+ *
+ */
+int
+wl_adps_enabled(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	uint8 i;
+	int mode;
+	int ret = 0;
+
+	for (i = 1; i <= MAX_BANDS; i++) {
+		mode = wl_adps_get_mode(ndev, i);
+		if (mode > 0) {
+			ret |= (1 << i);
+		}
+	}
+
+	return ret;
+}
+
+int
+wl_adps_set_suspend(struct bcm_cfg80211 *cfg, struct net_device *ndev, uint8 suspend)
+{
+	int ret = BCME_OK;
+
+	int buf_len;
+	bcm_iov_buf_t *iov_buf = NULL;
+	wl_adps_suspend_v1_t *data = NULL;
+
+	buf_len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(*data);
+	iov_buf = MALLOCZ(cfg->osh, buf_len);
+	if (iov_buf == NULL) {
+		WL_ERR(("%s - failed to alloc %d bytes for iov_buf\n",
+			__FUNCTION__, buf_len));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	iov_buf->version = WL_ADPS_IOV_VER;
+	iov_buf->len = sizeof(*data);
+	iov_buf->id = WL_ADPS_IOV_SUSPEND;
+
+	data = (wl_adps_suspend_v1_t *)iov_buf->data;
+	data->version = ADPS_SUB_IOV_VERSION_1;
+	data->length = sizeof(*data);
+	data->suspend = suspend;
+
+	ret = wldev_iovar_setbuf(ndev, "adps", (char *)iov_buf, buf_len,
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			WL_ERR(("%s - adps suspend is not supported\n", __FUNCTION__));
+			ret = BCME_OK;
+		}
+		else {
+			WL_ERR(("%s - fail to set adps suspend %d (%d)\n",
+				__FUNCTION__, suspend, ret));
+		}
+		goto exit;
+	}
+	WL_INFORM_MEM(("[%s] Detect BAD AP and Suspend ADPS\n",	ndev->name));
+exit:
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, buf_len);
+	}
+	return ret;
+}
+
+bool
+wl_adps_bad_ap_check(struct bcm_cfg80211 *cfg, const struct ether_addr *bssid)
+{
+#if !defined(DHD_ADPS_BAM_EXPORT)
+	/* Update Bad AP list */
+	if (list_empty(&cfg->bad_ap_mngr.list)) {
+		wl_bad_ap_mngr_fread(cfg, WL_BAD_AP_INFO_FILE_PATH);
+	}
+#endif	/* DHD_ADPS_BAM_EXPORT */
+
+	if (wl_bad_ap_mngr_find(&cfg->bad_ap_mngr, bssid) != NULL)
+		return TRUE;
+
+	return FALSE;
+}
+
+s32
+wl_adps_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	int ret = BCME_OK;
+	wl_event_adps_t *event_data = (wl_event_adps_t *)data;
+
+	switch (event_data->type) {
+	case WL_E_TYPE_ADPS_BAD_AP:
+		ret = wl_event_adps_bad_ap_mngr(cfg, data);
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
diff --git a/bcmdhd.101.10.361.x/wl_bigdata.c b/bcmdhd.101.10.361.x/wl_bigdata.c
new file mode 100755
index 0000000..fc77983
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_bigdata.c
@@ -0,0 +1,575 @@
+/*
+ * Bigdata logging and report. None EWP and Hang event.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#include <typedefs.h>
+#include <osl.h>
+#include <dngl_stats.h>
+#include <bcmutils.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include <wl_cfg80211.h>
+#include <wldev_common.h>
+#include <bcmendian.h>
+#include <wlioctl.h>
+#include <dhd_linux_wq.h>
+#include <wl_bigdata.h>
+
+#define WL_AP_BIGDATA_LOG(args) WL_DBG(args)
+
+#define WLC_E_IS_ASSOC(e, r) \
+	(((e == WLC_E_ASSOC_IND) || (e == WLC_E_REASSOC_IND)) && r == DOT11_SC_SUCCESS)
+#define WLC_E_IS_DEAUTH(e) \
+	(e == WLC_E_DISASSOC_IND || e == WLC_E_DEAUTH_IND || e == WLC_E_DEAUTH)
+
+static void dump_ap_stadata(wl_ap_sta_data_t *ap_sta_data);
+static inline void copy_ap_stadata(wl_ap_sta_data_t *dest, wl_ap_sta_data_t *src);
+static void wg_rate_dot11mode(uint32 *rate, uint8 *channel, uint32 *mode_80211);
+static void wg_ht_mimo_ant(uint32 *nss, wl_rateset_args_t *rateset);
+static void wg_vht_mimo_ant(uint32 *nss, wl_rateset_args_t *rateset);
+#if defined(WL11AX)
+static void wg_he_mimo_ant(uint32 *nss, uint16 *mcsset);
+#endif /* WL11AX */
+static int wg_parse_ap_stadata(struct net_device *dev, struct ether_addr *sta_mac,
+		wl_ap_sta_data_t *ap_sta_data);
+
+static void
+dump_ap_stadata(wl_ap_sta_data_t *ap_sta_data)
+{
+	int i;
+
+	if (!ap_sta_data) {
+		WL_AP_BIGDATA_LOG(("ap_sta_data is NULL\n"));
+		return;
+	}
+
+	for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+		if (!ap_sta_data[i].is_empty) {
+			WL_AP_BIGDATA_LOG(("idx %d "MACDBG" dis %d empty %d\n",
+				i, MAC2STRDBG((char *)&ap_sta_data[i].mac),
+				ap_sta_data[i].disconnected, ap_sta_data[i].is_empty));
+			WL_AP_BIGDATA_LOG(("mode %d nss %d chanspec %d rssi %d "
+						"rate %d reason_code %d\n\n",
+						ap_sta_data[i].mode_80211,
+						ap_sta_data[i].nss, ap_sta_data[i].chanspec,
+						ap_sta_data[i].rssi, ap_sta_data[i].rate,
+						ap_sta_data[i].reason_code));
+		}
+	}
+}
+
+static inline void
+copy_ap_stadata(wl_ap_sta_data_t *dest, wl_ap_sta_data_t *src)
+{
+	memcpy(dest, src, sizeof(wl_ap_sta_data_t));
+	dest->is_empty = FALSE;
+	dest->disconnected = FALSE;
+	dest->reason_code = 0;
+}
+
+static void
+get_copy_ptr_stadata(struct ether_addr *sta_mac, wl_ap_sta_data_t *sta_data,
+		uint32 *sta_list_cnt, void **data)
+{
+	int i;
+	int discon_idx = -1;
+	int empty_idx = -1;
+
+	if  (!sta_mac || !sta_data || !sta_list_cnt ||!data) {
+		WL_ERR(("sta_mac=%p sta_data=%p sta_lit_cnt=%p data=%p\n",
+			sta_mac, sta_data, sta_list_cnt, data));
+		return;
+	}
+
+	/* Find already existed sta */
+	for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+		if (!memcmp((char*)sta_mac, (char*)&sta_data[i].mac, ETHER_ADDR_LEN)) {
+			WL_AP_BIGDATA_LOG(("found existed "
+						"STA idx %d "MACDBG"\n",
+						i, MAC2STRDBG((char *)sta_mac)));
+			*data = (wl_ap_sta_data_t *)&sta_data[i];
+			return;
+		}
+
+		if (sta_data[i].disconnected && (discon_idx == -1)) {
+			discon_idx = i;
+		}
+
+		if (sta_data[i].is_empty && (empty_idx == -1)) {
+			empty_idx = i;
+		}
+	}
+
+	/* Buf is max */
+	if (*sta_list_cnt >= MAX_STA_INFO_AP_CNT) {
+		if (discon_idx != -1) {
+			WL_AP_BIGDATA_LOG(("delete disconnected "
+						"idx %d "MACDBG"\n",
+						discon_idx, MAC2STRDBG((char *)sta_mac)));
+			*data = (wl_ap_sta_data_t *)&sta_data[discon_idx];
+			return;
+		}
+	}
+
+	/* Buf is not max */
+	if (empty_idx != -1) {
+		(*sta_list_cnt)++;
+		WL_AP_BIGDATA_LOG(("empty idx %d \n", empty_idx));
+		*data = (wl_ap_sta_data_t *)&sta_data[empty_idx];
+		return;
+	}
+}
+
+static void
+wg_rate_dot11mode(uint32 *rate, uint8 *channel, uint32 *mode_80211)
+{
+	if (*rate <= DOT11_11B_MAX_RATE) {
+		/* 11b maximum rate is 11Mbps. 11b mode */
+		*mode_80211 = BIGDATA_DOT11_11B_MODE;
+	} else {
+		/* It's not HT Capable case. */
+		if (*channel > DOT11_2GHZ_MAX_CH_NUM) {
+			*mode_80211 = BIGDATA_DOT11_11A_MODE; /* 11a mode */
+		} else {
+			*mode_80211 = BIGDATA_DOT11_11G_MODE; /* 11g mode */
+		}
+	}
+}
+
+static void
+wg_ht_mimo_ant(uint32 *nss, wl_rateset_args_t *rateset)
+{
+	int i;
+
+	*nss = 0;
+	for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
+		int8 bitmap = DOT11_HT_MCS_RATE_MASK;
+		if (i == MAX_STREAMS_SUPPORTED-1) {
+			bitmap = DOT11_RATE_MASK;
+		}
+		if (rateset->mcs[i] & bitmap) {
+			(*nss)++;
+		}
+	}
+}
+
+static void
+wg_vht_mimo_ant(uint32 *nss, wl_rateset_args_t *rateset)
+{
+	int i;
+	uint32 mcs_code;
+
+	*nss = 0;
+
+	for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
+		mcs_code = VHT_MCS_MAP_TO_MCS_CODE(rateset->vht_mcs[i - 1]);
+		if (mcs_code != VHT_CAP_MCS_MAP_NONE) {
+			(*nss)++;
+		}
+	}
+}
+
+#if defined(WL11AX)
+static void
+wg_he_mimo_ant(uint32 *nss, uint16 *mcsset)
+{
+	int i;
+
+	*nss = 0;
+
+	for (i = 0; i <= HE_MCS_MAP_NSS_MAX; i++) {
+		if (mcsset[i]) {
+			(*nss)++;
+		}
+	}
+}
+#endif /* WL11AX */
+
+static int
+wg_parse_ap_stadata(struct net_device *dev, struct ether_addr *sta_mac,
+		wl_ap_sta_data_t *ap_sta_data)
+{
+	sta_info_v4_t *sta_v4 = NULL;
+	sta_info_v5_t *sta_v5 = NULL;
+	wl_rateset_args_t *rateset_adv;
+	int ret = BCME_OK;
+	char* ioctl_buf = NULL;
+#if defined(WL11AX)
+	struct wl_rateset_args_v2 *rateset_adv_v2;
+#endif
+
+	ioctl_buf = (char*)kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+	if (ioctl_buf == NULL) {
+		WL_ERR(("failed to allocated ioctl_buf \n"));
+		return BCME_ERROR;
+	}
+
+	ret = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)sta_mac,
+			ETHER_ADDR_LEN, ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+
+	if (ret < 0) {
+		WL_ERR(("sta_info err value :%d\n", ret));
+		ret = BCME_ERROR;
+		goto done;
+	}
+
+	sta_v4 = (sta_info_v4_t *)ioctl_buf;
+	ap_sta_data->mac = *sta_mac;
+	ap_sta_data->rssi = 0;
+	ap_sta_data->mimo = 0;
+
+	rateset_adv = &sta_v4->rateset_adv;
+	ap_sta_data->chanspec = sta_v4->chanspec;
+
+	WL_AP_BIGDATA_LOG(("sta_info ver %d\n", sta_v4->ver));
+
+	if (sta_v4->ver == WL_STA_VER_5) {
+		sta_v5 = (sta_info_v5_t *)ioctl_buf;
+		ap_sta_data->chanspec = sta_v5->chanspec;
+		rateset_adv = &sta_v5->rateset_adv;
+	}
+
+	ap_sta_data->channel = wf_chspec_ctlchan(ap_sta_data->chanspec);
+	ap_sta_data->rate =
+		(sta_v4->rateset.rates[sta_v4->rateset.count - 1] & DOT11_RATE_MASK) / 2;
+
+	if (sta_v4->vht_flags) {
+		ap_sta_data->mode_80211 = BIGDATA_DOT11_11AC_MODE;
+		wg_vht_mimo_ant(&ap_sta_data->nss, rateset_adv);
+	} else if (sta_v4->ht_capabilities) {
+		ap_sta_data->mode_80211 = BIGDATA_DOT11_11N_MODE;
+		wg_ht_mimo_ant(&ap_sta_data->nss, rateset_adv);
+	} else {
+		wg_rate_dot11mode(&ap_sta_data->rate, &ap_sta_data->channel,
+				&ap_sta_data->mode_80211);
+	}
+
+#if defined(WL11AX)
+	ret = wldev_iovar_getbuf(dev, "rateset", NULL, 0, ioctl_buf,
+			sizeof(wl_rateset_args_v2_t), NULL);
+	if (ret < 0) {
+		WL_ERR(("get rateset failed = %d\n", ret));
+	} else {
+		rateset_adv_v2 = (wl_rateset_args_v2_t *)ioctl_buf;
+		WL_AP_BIGDATA_LOG(("rateset ver %d\n", rateset_adv_v2->version));
+
+		if (rateset_adv_v2->version == RATESET_ARGS_V2) {
+			rateset_adv_v2 = (wl_rateset_args_v2_t *)&sta_v4->rateset_adv;
+			if (sta_v4->ver == WL_STA_VER_5) {
+				rateset_adv_v2 = (wl_rateset_args_v2_t *)&sta_v5->rateset_adv;
+			}
+
+			if (rateset_adv_v2->he_mcs[0]) {
+				WL_AP_BIGDATA_LOG(("there is he mcs rate\n"));
+				ap_sta_data->mode_80211 = BIGDATA_DOT11_11AX_MODE;
+				wg_he_mimo_ant(&ap_sta_data->nss, &rateset_adv_v2->he_mcs[0]);
+			}
+		}
+	}
+#endif /* WL11AX */
+
+	if (ap_sta_data->nss) {
+		ap_sta_data->nss = ap_sta_data->nss - 1;
+	}
+
+done:
+	if (ioctl_buf) {
+		kfree(ioctl_buf);
+	}
+
+	return ret;
+}
+
+void
+wl_gather_ap_stadata(void *handle, void *event_info, u8 event)
+{
+	u32 event_type = 0;
+	u32 reason = 0;
+	u32 status = 0;
+	struct ether_addr sta_mac;
+	dhd_pub_t *dhdp;
+
+	struct net_device *dev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+	wl_event_msg_t *e;
+
+	wl_ap_sta_data_t *sta_data;
+	wl_ap_sta_data_t temp_sta_data;
+	void *data = NULL;
+	int i;
+	int ret;
+
+	ap_sta_wq_data_t *wq_event_data = event_info;
+	if (!wq_event_data) {
+		WL_ERR(("wq_event_data is NULL\n"));
+		return;
+	}
+
+	cfg = (struct bcm_cfg80211 *)wq_event_data->bcm_cfg;
+	if (!cfg || !cfg->ap_sta_info) {
+		WL_ERR(("cfg=%p ap_sta_info=%p\n", cfg, (cfg ? cfg->ap_sta_info : NULL)));
+		if (wq_event_data) {
+			kfree(wq_event_data);
+		}
+		return;
+	}
+
+	mutex_lock(&cfg->ap_sta_info->wq_data_sync);
+
+	dhdp = (dhd_pub_t *)cfg->pub;
+	e = &wq_event_data->e;
+	dev = (struct net_device *)wq_event_data->ndev;
+
+	if (!e || !dev) {
+		WL_ERR(("e=%p dev=%p\n", e, dev));
+		goto done;
+	}
+
+	if (!wl_get_drv_status(cfg, AP_CREATED, dev)) {
+		WL_ERR(("skip to gather data becasue interface is not available\n"));
+		goto done;
+	}
+
+	sta_data = cfg->ap_sta_info->ap_sta_data;
+
+	event_type = ntoh32(e->event_type);
+	reason = ntoh32(e->reason);
+	status = ntoh32(e->status);
+	sta_mac = e->addr;
+
+	if (!sta_data) {
+		WL_ERR(("sta_data is NULL\n"));
+		goto done;
+	}
+
+	WL_AP_BIGDATA_LOG((""MACDBG" event %d status %d reason %d\n",
+		MAC2STRDBG((char*)&sta_mac), event_type, status, reason));
+
+	if (WLC_E_IS_ASSOC(event_type, reason)) {
+		ret = wg_parse_ap_stadata(dev, &sta_mac, &temp_sta_data);
+		if (ret < 0) {
+			WL_AP_BIGDATA_LOG(("sta_info err value :%d\n", ret));
+			goto done;
+		}
+
+		if (cfg->ap_sta_info->sta_list_cnt == 0) {
+			copy_ap_stadata(&sta_data[0], &temp_sta_data);
+			cfg->ap_sta_info->sta_list_cnt++;
+			dump_ap_stadata(sta_data);
+		} else {
+			get_copy_ptr_stadata(&sta_mac, sta_data,
+					&cfg->ap_sta_info->sta_list_cnt, &data);
+			if (data != NULL) {
+				copy_ap_stadata((wl_ap_sta_data_t *)data, &temp_sta_data);
+				dump_ap_stadata(sta_data);
+			}
+		}
+	}
+
+	if (WLC_E_IS_DEAUTH(event_type)) {
+		/* Find already existed sta */
+		for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+			if (!sta_data[i].is_empty &&
+				!memcmp((char*)&sta_mac, (char*)&sta_data[i].mac, ETHER_ADDR_LEN)) {
+				WL_AP_BIGDATA_LOG(("found disconnected "
+							"STA idx %d "MACDBG"\n",
+							i, MAC2STRDBG((char *)&sta_mac)));
+				sta_data[i].is_empty = FALSE;
+				sta_data[i].disconnected = TRUE;
+				sta_data[i].reason_code = reason;
+				dump_ap_stadata(sta_data);
+				goto done;
+			}
+		}
+	}
+
+done:
+	if (wq_event_data) {
+		ASSERT(dhdp->osh);
+		MFREE(dhdp->osh, wq_event_data, sizeof(ap_sta_wq_data_t));
+	}
+	mutex_unlock(&cfg->ap_sta_info->wq_data_sync);
+}
+
+int
+wl_attach_ap_stainfo(void *bcm_cfg)
+{
+	gfp_t kflags;
+	uint32 alloc_len;
+	wl_ap_sta_info_t *sta_info;
+	wl_ap_sta_data_t *sta_data = NULL;
+	int i;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)bcm_cfg;
+
+	if (!cfg) {
+		WL_ERR(("cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	alloc_len = sizeof(wl_ap_sta_info_t);
+	sta_info = (wl_ap_sta_info_t *)kzalloc(alloc_len, kflags);
+
+	if (unlikely(!sta_info)) {
+		WL_ERR(("could not allocate memory for - "
+					"wl_ap_sta_info_t\n"));
+		goto fail;
+	}
+	cfg->ap_sta_info = sta_info;
+
+	alloc_len = sizeof(wl_ap_sta_data_t) * MAX_STA_INFO_AP_CNT;
+	sta_data = (wl_ap_sta_data_t *)kzalloc(alloc_len, kflags);
+
+	if (unlikely(!sta_data)) {
+		WL_ERR(("could not allocate memory for - "
+					"wl_ap_sta_data_t\n"));
+		goto fail;
+	}
+
+	cfg->ap_sta_info->sta_list_cnt = 0;
+
+	for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+		sta_data[i].is_empty = TRUE;
+		memset(&sta_data[i].mac, 0, ETHER_ADDR_LEN);
+	}
+
+	cfg->ap_sta_info->ap_sta_data = sta_data;
+
+	mutex_init(&cfg->ap_sta_info->wq_data_sync);
+
+	WL_ERR(("attach success\n"));
+
+	return BCME_OK;
+
+fail:
+	if (sta_data) {
+		kfree(sta_data);
+		cfg->ap_sta_info->ap_sta_data = NULL;
+	}
+
+	if (sta_info) {
+		kfree(sta_info);
+		cfg->ap_sta_info = NULL;
+	}
+
+	return BCME_ERROR;
+}
+
+int
+wl_detach_ap_stainfo(void *bcm_cfg)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)bcm_cfg;
+
+	if (!cfg || !cfg->ap_sta_info) {
+		WL_ERR(("cfg=%p ap_sta_info=%p\n",
+			cfg, (cfg ? cfg->ap_sta_info : NULL)));
+		return -EINVAL;
+	}
+
+	if (cfg->ap_sta_info->ap_sta_data) {
+		kfree(cfg->ap_sta_info->ap_sta_data);
+		cfg->ap_sta_info->ap_sta_data = NULL;
+	}
+
+	mutex_destroy(&cfg->ap_sta_info->wq_data_sync);
+
+	kfree(cfg->ap_sta_info);
+	cfg->ap_sta_info = NULL;
+
+	WL_ERR(("detach success\n"));
+
+	return BCME_OK;
+}
+
+int
+wl_ap_stainfo_init(void *bcm_cfg)
+{
+	int i;
+	wl_ap_sta_data_t *sta_data;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)bcm_cfg;
+
+	if (!cfg || !cfg->ap_sta_info) {
+		WL_ERR(("cfg=%p ap_sta_info=%p\n",
+			cfg, (cfg ? cfg->ap_sta_info : NULL)));
+		return -EINVAL;
+	}
+
+	sta_data = cfg->ap_sta_info->ap_sta_data;
+	cfg->ap_sta_info->sta_list_cnt = 0;
+
+	if (!sta_data) {
+		WL_ERR(("ap_sta_data is NULL\n"));
+		return -EINVAL;
+	}
+
+	for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+		sta_data[i].is_empty = TRUE;
+		memset(&sta_data[i].mac, 0, ETHER_ADDR_LEN);
+	}
+
+	return BCME_OK;
+}
+
+int
+wl_get_ap_stadata(void *bcm_cfg, struct ether_addr *sta_mac, void **data)
+{
+	int i;
+	wl_ap_sta_data_t *sta_data;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)bcm_cfg;
+
+	if (!cfg || !cfg->ap_sta_info) {
+		WL_ERR(("cfg=%p ap_sta_info=%p\n",
+			cfg, (cfg ? cfg->ap_sta_info : NULL)));
+		return -EINVAL;
+	}
+
+	if  (!sta_mac || !data) {
+		WL_ERR(("sta_mac=%p data=%p\n", sta_mac, data));
+		return -EINVAL;
+	}
+
+	sta_data = cfg->ap_sta_info->ap_sta_data;
+
+	if (!sta_data) {
+		WL_ERR(("ap_sta_data is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* Find already existed sta */
+	for (i = 0; i < MAX_STA_INFO_AP_CNT; i++) {
+		if (!sta_data[i].is_empty) {
+			WL_AP_BIGDATA_LOG(("%d " MACDBG " " MACDBG "\n", i,
+				MAC2STRDBG((char *)sta_mac),
+				MAC2STRDBG((char*)&sta_data[i].mac)));
+
+			if (!memcmp(sta_mac, (char*)&sta_data[i].mac, ETHER_ADDR_LEN)) {
+				WL_AP_BIGDATA_LOG(("Found STA idx %d " MACDBG "\n",
+					i, MAC2STRDBG((char *)&sta_mac)));
+
+				*data = (wl_ap_sta_data_t*)&sta_data[i];
+				return BCME_OK;
+			}
+		}
+	}
+
+	return BCME_ERROR;
+}
diff --git a/bcmdhd.101.10.361.x/wl_cfg80211.c b/bcmdhd.101.10.361.x/wl_cfg80211.c
new file mode 100755
index 0000000..8ade724
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfg80211.c
@@ -0,0 +1,22785 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+/* */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#ifdef WL_WPS_SYNC
+#include <eapol.h>
+#endif /* WL_WPS_SYNC */
+#include <802.11.h>
+#include <bcmiov.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#if defined(CONFIG_TIZEN)
+#include <linux/net_stat_tizen.h>
+#endif /* CONFIG_TIZEN */
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <bcmevent.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgvif.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>
+#ifdef WL_FILS
+#include <fils.h>
+#include <frag.h>
+#endif /* WL_FILS */
+
+#ifdef OEM_ANDROID
+#include <wl_android.h>
+#endif
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_linux_pktdump.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#include <wl_cfgvendor.h>
+#endif /* defined(BCMDONGLEHOST) */
+
+#ifdef CONFIG_SLEEP_MONITOR
+#include <linux/power/sleep_monitor.h>
+#endif
+
+#if !defined(WL_VENDOR_EXT_SUPPORT)
+#undef GSCAN_SUPPORT
+#endif
+#include <dhd_config.h>
+
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+
+#if defined(BIGDATA_SOFTAP) || defined(DHD_ENABLE_BIGDATA_LOGGING)
+#include <wl_bigdata.h>
+#endif /* BIGDATA_SOFTAP || DHD_ENABLE_BIGDATA_LOGGING */
+
+#ifdef DHD_EVENT_LOG_FILTER
+#include <dhd_event_log_filter.h>
+#endif /* DHD_EVENT_LOG_FILTER */
+#define BRCM_SAE_VENDOR_EVENT_BUF_LEN 500
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+#include <bcmtlv.h>
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+#include <linux/dev_ril_bridge.h>
+#include <linux/notifier.h>
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+#if (defined(WL_FW_OCE_AP_SELECT) || defined(BCMFW_ROAM_ENABLE)) && \
+	((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) || defined(WL_COMPAT_WIRELESS))
+uint fw_ap_select = true;
+#else
+uint fw_ap_select = false;
+#endif /* WL_FW_OCE_AP_SELECT && (ROAM_ENABLE || BCMFW_ROAM_ENABLE) */
+module_param(fw_ap_select, uint, 0660);
+
+#if defined(WL_REASSOC)
+uint wl_reassoc_support = true;
+#else
+uint wl_reassoc_support = false;
+#endif /* WL_REASSOC */
+module_param(wl_reassoc_support, uint, 0660);
+
+static struct device *cfg80211_parent_dev = NULL;
+static struct bcm_cfg80211 *g_bcmcfg = NULL;
+u32 wl_dbg_level = WL_DBG_ERR;
+
+#define MAX_WAIT_TIME 1500
+#ifdef WLAIBSS_MCHAN
+#define IBSS_IF_NAME "ibss%d"
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef VSDB
+/* sleep time to keep STA's connecting or connection for continuous af tx or finding a peer */
+#define DEFAULT_SLEEP_TIME_VSDB		120
+#define OFF_CHAN_TIME_THRESHOLD_MS	200
+#define AF_RETRY_DELAY_TIME			40
+
+/* if sta is connected or connecting, sleep for a while before retry af tx or finding a peer */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)	\
+	do {	\
+		if (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||	\
+			wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {	\
+			OSL_SLEEP(DEFAULT_SLEEP_TIME_VSDB);			\
+		}	\
+	} while (0)
+#else /* VSDB */
+/* if not VSDB, do nothing */
+#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg)
+#endif /* VSDB */
+
+#if !defined(BCMDONGLEHOST)
+#ifdef ntoh32
+#undef ntoh32
+#endif
+#ifdef ntoh16
+#undef ntoh16
+#endif
+#ifdef htod32
+#undef htod32
+#endif
+#ifdef htod16
+#undef htod16
+#endif
+#define ntoh32(i) (i)
+#define ntoh16(i) (i)
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define DNGL_FUNC(func, parameters)
+#else
+#define DNGL_FUNC(func, parameters) func parameters
+#define COEX_DHCP
+
+#endif /* defined(BCMDONGLEHOST) */
+
+#define WLAN_EID_SSID	0
+#define CH_MIN_5G_CHANNEL 34
+#ifdef WLAIBSS
+enum abiss_event_type {
+	AIBSS_EVENT_TXFAIL
+};
+#endif
+
+#ifdef WL_RELMCAST
+enum rmc_event_type {
+	RMC_EVENT_NONE,
+	RMC_EVENT_LEADER_CHECK_FAIL
+};
+#endif /* WL_RELMCAST */
+
+/* This is to override regulatory domains defined in cfg80211 module (reg.c)
+ * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN
+ * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165).
+ * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels.
+ * All the chnages in world regulatory domain are to be done here.
+ *
+ * this definition reuires disabling missing-field-initializer warning
+ * as the ieee80211_regdomain definition differs in plain linux and in Android
+ */
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && \
+(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic push")
+_Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"")
+#endif
+static const struct ieee80211_regdomain brcm_regdom = {
+#ifdef WL_6G_BAND
+	.n_reg_rules = 8,
+#else
+	.n_reg_rules = 4,
+#endif
+	.alpha2 =  "99",
+	.reg_rules = {
+		/* IEEE 802.11b/g, channels 1..11 */
+		REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
+		/* If any */
+		/* IEEE 802.11 channel 14 - Only JP enables
+		 * this and for 802.11b only
+		 */
+		REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
+		/* IEEE 802.11a, channel 36..64 */
+		REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+		/* IEEE 802.11a, channel 100..165 */
+		REG_RULE(5470-10, 5850+10, 40, 6, 20, 0),
+#ifdef WL_6G_BAND
+		REG_RULE(6025-80, 6985+80, 160, 6, 20, 0),
+		REG_RULE(5935-10, 7115+10, 20, 6, 20, 0),
+		REG_RULE(5965-20, 7085+20, 40, 6, 20, 0),
+		REG_RULE(5985-40, 7025+40, 80, 6, 20, 0),
+#endif /* WL_6G_BAND */
+		}
+};
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && \
+(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+	(defined(WL_IFACE_COMB_NUM_CHANNELS) || \
+	defined(WL_CFG80211_P2P_DEV_IF))
+static const struct ieee80211_iface_limit common_if_limits[] = {
+	{
+	/*
+	 * Driver can support up to 2 AP's
+	 */
+	.max = 2,
+	.types = BIT(NL80211_IFTYPE_AP),
+	},
+	{
+	/*
+	 * During P2P-GO removal, P2P-GO is first changed to STA and later only
+	 * removed. So setting maximum possible number of STA interfaces according
+	 * to kernel version.
+	 *
+	 * less than linux-3.8 - max:3 (wlan0 + p2p0 + group removal of p2p-p2p0-x)
+	 * linux-3.8 and above - max:4
+	 * sta + NAN NMI + NAN DPI open + NAN DPI sec (since there is no iface type
+	 * for NAN defined, registering it as STA type)
+	 */
+#ifdef WL_ENABLE_P2P_IF
+	.max = 5,
+#else
+	.max = 4,
+#endif /* WL_ENABLE_P2P_IF */
+	.types = BIT(NL80211_IFTYPE_STATION),
+	},
+	{
+	.max = 2,
+	.types = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT),
+	},
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	{
+	.max = 1,
+	.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
+	},
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	{
+	.max = 1,
+	.types = BIT(NL80211_IFTYPE_ADHOC),
+	},
+};
+
+#define NUM_DIFF_CHANNELS 2
+
+static const struct ieee80211_iface_combination
+common_iface_combinations[] = {
+	{
+	.num_different_channels = NUM_DIFF_CHANNELS,
+	/*
+	 * At Max 5 network interfaces can be registered concurrently
+	 */
+	.max_interfaces = IFACE_MAX_CNT,
+	.limits = common_if_limits,
+	.n_limits = ARRAY_SIZE(common_if_limits),
+	},
+};
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+static const char *wl_if_state_strs[WL_IF_STATE_MAX + 1] = {
+	"WL_IF_CREATE_REQ",
+	"WL_IF_CREATE_DONE",
+	"WL_IF_DELETE_REQ",
+	"WL_IF_DELETE_DONE",
+	"WL_IF_CHANGE_REQ",
+	"WL_IF_CHANGE_DONE",
+	"WL_IF_STATE_MAX"
+};
+
+#ifdef WBTEXT
+typedef struct wl_wbtext_bssid {
+	struct ether_addr ea;
+	struct list_head list;
+} wl_wbtext_bssid_t;
+
+static void wl_cfg80211_wbtext_reset_conf(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static void wl_cfg80211_wbtext_update_rcc(struct bcm_cfg80211 *cfg, struct net_device *dev);
+static bool wl_cfg80211_wbtext_check_bssid_list(struct bcm_cfg80211 *cfg, struct ether_addr *ea);
+static bool wl_cfg80211_wbtext_add_bssid_list(struct bcm_cfg80211 *cfg, struct ether_addr *ea);
+static void wl_cfg80211_wbtext_clear_bssid_list(struct bcm_cfg80211 *cfg);
+static bool wl_cfg80211_wbtext_send_nbr_req(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct wl_profile *profile);
+static bool wl_cfg80211_wbtext_send_btm_query(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct wl_profile *profile);
+static void wl_cfg80211_wbtext_set_wnm_maxidle(struct bcm_cfg80211 *cfg, struct net_device *dev);
+static int wl_cfg80211_recv_nbr_resp(struct net_device *dev, uint8 *body, uint body_len);
+#endif /* WBTEXT */
+
+#ifdef RTT_SUPPORT
+static s32 wl_cfg80211_rtt_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* RTT_SUPPORT */
+#ifdef WL_CHAN_UTIL
+static s32 wl_cfg80211_bssload_report_event_handler(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_cfg80211_start_bssload_report(struct net_device *ndev);
+#endif /* WL_CHAN_UTIL */
+
+/* SoftAP related parameters */
+#define DEFAULT_2G_SOFTAP_CHANNEL	1
+#define DEFAULT_2G_SOFTAP_CHANSPEC	0x1006
+#define DEFAULT_5G_SOFTAP_CHANNEL	149
+#define WL_MAX_NUM_CSA_COUNTERS		255
+
+#define MAX_VNDR_OUI_STR_LEN	256u
+#define VNDR_OUI_STR_LEN	10u
+#define DOT11_DISCONNECT_RC     2u
+static const uchar *exclude_vndr_oui_list[] = {
+	"\x00\x50\xf2",			/* Microsoft */
+	"\x00\x00\xf0",			/* Samsung Elec */
+	WFA_OUI,			/* WFA */
+	NULL
+};
+
+typedef struct wl_vndr_oui_entry {
+	uchar oui[DOT11_OUI_LEN];
+	struct list_head list;
+} wl_vndr_oui_entry_t;
+
+#ifdef WL_ANALYTICS
+static const uchar disco_bcnloss_vsie[] = {
+	0xdd, /* Vendor specific */
+	0x09, /* Length */
+	0x00, 0x00, 0xF0, /* OUI */
+	0x22, /* VENDOR_ENTERPRISE_STA_OUI_TYPE */
+	0x03, /* Sub type for additional rc */
+	0x01, /* Version */
+	0x02, /* Length */
+	0x07, 0x00 /* Reason code for BCN loss */
+};
+#endif /* WL_ANALYTICS */
+
+static int wl_vndr_ies_get_vendor_oui(struct bcm_cfg80211 *cfg,
+		struct net_device *ndev, char *vndr_oui, u32 vndr_oui_len);
+static void wl_vndr_ies_clear_vendor_oui_list(struct bcm_cfg80211 *cfg);
+#ifdef WL_ANALYTICS
+static bool wl_vndr_ies_find_vendor_oui(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, const char *vndr_oui);
+#endif
+static s32 wl_cfg80211_parse_vndr_ies(const u8 *parse, u32 len,
+		struct parsed_vndr_ies *vndr_ies);
+static bool wl_cfg80211_filter_vndr_ext_id(const vndr_ie_t *vndrie);
+#if defined(WL_FW_OCE_AP_SELECT)
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type);
+
+/* Check whether the given IE looks like WFA OCE IE. */
+#define wl_cfgoce_is_oce_ie(ie, tlvs, len)      wl_cfgoce_has_ie(ie, tlvs, len, \
+	(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_MBO_OCE)
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
+			!bcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
+			type == ie[TLV_BODY_OFF + oui_len]) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+/*
+ * cfg80211_ops api/callback list
+ */
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed);
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev* bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name);
+static s32 bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
+#endif /* WLAIBSS_MCHAN */
+static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_ibss_params *params);
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy,
+	struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+	struct net_device *dev, const u8 *mac,
+	struct station_info *sinfo);
+#else
+static s32 wl_cfg80211_get_station(struct wiphy *wiphy,
+	struct net_device *dev, u8 *mac,
+	struct station_info *sinfo);
+#endif
+static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy,
+	struct net_device *dev, bool enabled,
+	s32 timeout);
+static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+static int wl_cfg80211_update_connect_params(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme, u32 changed);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) */
+static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+	enum nl80211_tx_power_setting type, s32 mbm);
+#else
+static s32
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+	enum nl80211_tx_power_setting type, s32 dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+	struct wireless_dev *wdev, s32 *dbm);
+#else
+static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy,
+	struct net_device *dev,
+	u8 key_idx, bool unicast, bool multicast);
+static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	struct key_params *params);
+static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr);
+static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	void *cookie, void (*callback) (void *cookie,
+	struct key_params *params));
+static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+	struct net_device *dev,	u8 key_idx);
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+static s32 wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+static s32 wl_cfg80211_del_station(
+		struct wiphy *wiphy, struct net_device *ndev,
+		struct station_del_parameters *params);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
+	struct net_device *ndev, const u8* mac_addr);
+#else
+static s32 wl_cfg80211_del_station(struct wiphy *wiphy,
+	struct net_device *ndev, u8* mac_addr);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
+	struct net_device *dev, const u8 *mac, struct station_parameters *params);
+#else
+static s32 wl_cfg80211_change_station(struct wiphy *wiphy,
+	struct net_device *dev, u8 *mac, struct station_parameters *params);
+#endif
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa);
+static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy,
+	struct net_device *dev);
+static s32 wl_cfg80211_update_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa, bool set);
+static void wl_cfg80211_spmk_pmkdb_change_pmk_type(struct bcm_cfg80211 *cfg,
+	pmkid_list_v3_t *pmk_list);
+static void wl_cfg80211_spmk_pmkdb_del_spmk(struct bcm_cfg80211 *cfg,
+	struct cfg80211_pmksa *pmksa);
+
+struct wireless_dev *
+wl_cfg80211_create_iface(struct wiphy *wiphy, wl_iftype_t
+	iface_type, u8 *mac_addr, const char *name);
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+s32 wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t iftype, s32 del, u8 *addr);
+s32 wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t brcm_iftype, s32 del, u8 *addr);
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+static s32 wl_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_gtk_rekey_data *data);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
+chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
+static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
+#ifdef WLFBT
+static int wl_cfg80211_update_ft_ies(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_update_ft_ies_params *ftie);
+#endif /* WLFBT */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+static int wl_cfg80211_set_pmk(struct wiphy *wiphy, struct net_device *dev,
+        const struct cfg80211_pmk_conf *conf);
+static int wl_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev,
+        const u8 *aa);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+
+/*
+ * event & event Q handlers for cfg80211 interfaces
+ */
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg);
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg);
+static void wl_event_handler(struct work_struct *work_data);
+static void wl_init_eq(struct bcm_cfg80211 *cfg);
+static void wl_flush_eq(struct bcm_cfg80211 *cfg);
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg);
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags);
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg);
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg);
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg);
+static s32 wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 type,
+	const wl_event_msg_t *msg, void *data);
+static void wl_put_event(struct bcm_cfg80211 *cfg, struct wl_event_q *e);
+static s32 wl_notify_connect_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_notify_roaming_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data, bool completed);
+#ifdef DHD_LOSSLESS_ROAMING
+static s32 wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+#endif /* DHD_LOSSLESS_ROAMING */
+static s32 wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#ifdef BT_WIFI_HANDOVER
+static s32 wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* BT_WIFI_HANDOVER */
+#ifdef GSCAN_SUPPORT
+static s32 wl_handle_roam_exp_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* GSCAN_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+static s32 wl_handle_rssi_monitor_event(struct bcm_cfg80211 *wl, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* RSSI_MONITOR_SUPPORT */
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+	enum wl_status state, bool set);
+#ifdef CUSTOM_EVENT_PM_WAKE
+static s32 wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#if defined(DHD_LOSSLESS_ROAMING) || defined (DBG_PKT_MON)
+static s32 wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON */
+#ifdef DHD_LOSSLESS_ROAMING
+static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg);
+#endif /* DHD_LOSSLESS_ROAMING */
+#ifdef WL_SDO
+static s32 wl_svc_resp_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+static s32 wl_notify_device_discovery(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif
+
+#ifdef WL_MBO
+static s32
+wl_mbo_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WL_MBO */
+
+#ifdef WL_TWT
+static s32
+wl_notify_twt_event(struct bcm_cfg80211 *cfg,
+		bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+#endif /* WL_TWT */
+
+#ifdef WL_CLIENT_SAE
+static bool wl_is_pmkid_available(struct net_device *dev, const u8 *bssid);
+static s32 wl_notify_start_auth(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+static s32 wl_cfg80211_external_auth(struct wiphy *wiphy,
+	struct net_device *dev, struct cfg80211_external_auth_params *ext_auth);
+static s32
+wl_cfg80211_mgmt_auth_tx(struct net_device *dev, bcm_struct_cfgdev *cfgdev,
+	struct bcm_cfg80211 *cfg, const u8 *buf, size_t len, s32 bssidx, u64 *cookie);
+#endif /* WL_CLIENT_SAE */
+
+/*
+ * register/deregister parent device
+ */
+static void wl_cfg80211_clear_parent_dev(void);
+/*
+ * ioctl utilites
+ */
+
+/*
+ * cfg80211 set_wiphy_params utilities
+ */
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold);
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l);
+
+/*
+ * cfg profile utilities
+ */
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+/*
+ * cfg80211 connect utilites
+ */
+static s32 wl_set_wpa_version(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_auth_type(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_set_cipher(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_key_mgmt(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+static s32 wl_set_set_sharedkey(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#ifdef WL_FILS
+static s32 wl_set_fils_params(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#endif
+
+#ifdef BCMWAPI_WPI
+static s32 wl_set_set_wapi_ie(struct net_device *dev,
+	struct cfg80211_connect_params *sme);
+#endif
+
+#ifdef WL_GCMP
+static s32 wl_set_wsec_info_algos(struct net_device *dev, uint32 algos, uint32 mask);
+#endif /* WL_GCMP */
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg);
+
+/*
+ * information element utilities
+ */
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v);
+
+#ifdef MFP
+static int wl_cfg80211_get_rsn_capa(const bcm_tlv_t *wpa2ie, const u8** rsn_cap);
+#endif
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev, dhd_pub_t *data);
+static void wl_free_wdev(struct bcm_cfg80211 *cfg);
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 11))
+static int
+#else
+static void
+#endif /* kernel version < 3.10.11 */
+wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request);
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev, bool update_ssid);
+static void wl_cfg80211_work_handler(struct work_struct *work);
+static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, const u8 *mac_addr,
+	struct key_params *params);
+/*
+ * key indianess swap utilities
+ */
+static void swap_key_from_BE(struct wl_wsec_key *key);
+static void swap_key_to_BE(struct wl_wsec_key *key);
+
+/*
+ * bcm_cfg80211 memory init/deinit utilities
+ */
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg);
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg);
+
+static void wl_delay(u32 ms);
+
+/*
+ * ibss mode utilities
+ */
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg);
+
+/*
+ * link up/down , default configuration utilities
+ */
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg);
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg);
+
+static void wl_link_up(struct bcm_cfg80211 *cfg);
+static s32 wl_handle_link_down(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as);
+static s32 wl_post_linkup_ops(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as);
+static void wl_link_down(struct bcm_cfg80211 *cfg);
+static s32 wl_config_infra(struct bcm_cfg80211 *cfg, struct net_device *ndev, u16 iftype);
+static void wl_init_conf(struct wl_conf *conf);
+int wl_cfg80211_get_ioctl_version(void);
+
+/*
+ * find most significant bit set
+ */
+static __used u32 wl_find_msb(u16 bit16);
+
+/*
+ * rfkill support
+ */
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup);
+static int wl_rfkill_set(void *data, bool blocked);
+
+/*
+ * Some external functions, TODO: move them to dhd_linux.h
+ */
+int dhd_add_monitor(const char *name, struct net_device **new_ndev);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+netdev_tx_t dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+
+#ifdef ROAM_CHANNEL_CACHE
+int init_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver);
+#endif /* ROAM_CHANNEL_CACHE */
+
+#ifdef P2P_LISTEN_OFFLOADING
+s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef CUSTOMER_HW4_DEBUG
+extern bool wl_scan_timeout_dbg_enabled;
+#endif /* CUSTOMER_HW4_DEBUG */
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif /* PKT_FILTER_SUPPORT */
+
+static int wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const struct ether_addr *bssid);
+static s32 __wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
+
+#ifdef WL_SDO
+s32 wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg);
+s32 wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg);
+#define MAX_SDO_PROTO 5
+wl_sdo_proto_t wl_sdo_protos [] = {
+	{ "all", SVC_RPOTYPE_ALL },
+	{ "upnp", SVC_RPOTYPE_UPNP },
+	{ "bonjour", SVC_RPOTYPE_BONJOUR },
+	{ "wsd", SVC_RPOTYPE_WSD },
+	{ "vendor", SVC_RPOTYPE_VENDOR },
+};
+#endif
+
+#ifdef WL_WPS_SYNC
+static void wl_init_wps_reauth_sm(struct bcm_cfg80211 *cfg);
+static void wl_deinit_wps_reauth_sm(struct bcm_cfg80211 *cfg);
+static void wl_wps_reauth_timeout(unsigned long data);
+static s32 wl_get_free_wps_inst(struct bcm_cfg80211 *cfg);
+static s32 wl_get_wps_inst_match(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+static s32 wl_wps_session_add(struct net_device *ndev, u16 mode, u8 *peer_mac);
+static void wl_wps_session_del(struct net_device *ndev);
+s32 wl_wps_session_update(struct net_device *ndev, u16 state, const u8 *peer_mac);
+static void wl_wps_handle_ifdel(struct net_device *ndev);
+#endif /* WL_WPS_SYNC */
+
+#if defined(WL_FW_OCE_AP_SELECT)
+bool static wl_cfg80211_is_oce_ap(struct wiphy *wiphy, const u8 *bssid_hint);
+#endif /* WL_FW_OCE_AP_SELECT */
+
+#ifdef WL_BCNRECV
+static s32 wl_bcnrecv_aborted_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_BCNRECV */
+
+#ifdef WL_CAC_TS
+static s32 wl_cfg80211_cac_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_CAC_TS */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+static s32 wl_bssid_prune_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data);
+#endif /* WL_MBO || WL_OCE */
+static void wl_cfg80211_handle_set_ssid_complete(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as,
+		const wl_event_msg_t *event, wl_assoc_state_t assoc_state);
+
+#if !defined(BCMDONGLEHOST)
+/* Wake lock are used in Android only, which is dongle based as of now */
+#define DHD_OS_WAKE_LOCK(pub)
+#define DHD_OS_WAKE_UNLOCK(pub)
+#define DHD_EVENT_WAKE_LOCK(pub)
+#define DHD_EVENT_WAKE_UNLOCK(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)
+#endif /* defined(BCMDONGLEHOST) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) || \
+	   (defined(CONFIG_ARCH_MSM) && defined(CFG80211_DISCONNECTED_V2))
+#define CFG80211_GET_BSS(wiphy, channel, bssid, ssid, ssid_len) \
+	cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len,	\
+			IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY);
+#else
+#define CFG80211_GET_BSS(wiphy, channel, bssid, ssid, ssid_len) \
+	cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len,	\
+			WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)) || \
+	defined(CFG80211_CONNECT_TIMEOUT_REASON_CODE) || \
+	defined(WL_FILS) || defined(CONFIG_CFG80211_FILS_BKPORT)
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp, NL80211_TIMEOUT_UNSPECIFIED);
+#else
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) || \
+	* (CFG80211_CONNECT_TIMEOUT_REASON_CODE) ||
+	* WL_FILS || CONFIG_CFG80211_FILS_BKPORT
+	*/
+#elif defined(CFG80211_CONNECT_TIMEOUT_REASON_CODE)
+/* There are customer kernels with backported changes for
+ *  connect timeout. CFG80211_CONNECT_TIMEOUT_REASON_CODE define
+ * is available for kernels < 4.7 in such cases.
+ */
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_bss(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp, NL80211_TIMEOUT_UNSPECIFIED);
+#else
+/* Kernels < 4.7 doesn't support cfg80211_connect_bss */
+#define CFG80211_CONNECT_RESULT(dev, bssid, bss, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp) \
+	cfg80211_connect_result(dev, bssid, req_ie, req_ie_len, resp_ie, \
+		resp_ie_len, status, gfp);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0) */
+
+#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE ||			\
+				 (akm) == RSN_AKM_UNSPECIFIED ||	\
+				 (akm) == RSN_AKM_PSK)
+
+#define WL_EIDX_INVALID	0xffff
+#define WL_SET_EIDX_IN_PROGRESS(cfg, id, type)	\
+	{ cfg->eidx.in_progress = id; \
+	cfg->eidx.event_type = type; }
+#define WL_CLR_EIDX_STATES(cfg)	\
+	cfg->eidx.in_progress = WL_EIDX_INVALID;
+extern int dhd_wait_pend8021x(struct net_device *dev);
+#ifdef PROP_TXSTATUS_VSDB
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS_VSDB */
+
+/* WAR: disable pm_bcnrx , scan_ps for BCM4354 WISOL module.
+* WISOL module have ANT_1 Rx sensitivity issue.
+*/
+#if defined(FORCE_DISABLE_SINGLECORE_SCAN)
+extern void dhd_force_disable_singlcore_scan(dhd_pub_t *dhd);
+#endif /* FORCE_DISABLE_SINGLECORE_SCAN */
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0)) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+struct chan_info {
+	int freq;
+	int chan_type;
+};
+#endif
+
+#define RATE_TO_BASE100KBPS(rate)   (((rate) * 10) / 2)
+#define RATETAB_ENT(_rateid, _flags) \
+	{								\
+		.bitrate	= RATE_TO_BASE100KBPS(_rateid),     \
+		.hw_value	= (_rateid),			    \
+		.flags	  = (_flags),			     \
+	}
+
+static struct ieee80211_rate __wl_rates[] = {
+	RATETAB_ENT(DOT11_RATE_1M, 0),
+	RATETAB_ENT(DOT11_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
+	RATETAB_ENT(DOT11_RATE_6M, 0),
+	RATETAB_ENT(DOT11_RATE_9M, 0),
+	RATETAB_ENT(DOT11_RATE_12M, 0),
+	RATETAB_ENT(DOT11_RATE_18M, 0),
+	RATETAB_ENT(DOT11_RATE_24M, 0),
+	RATETAB_ENT(DOT11_RATE_36M, 0),
+	RATETAB_ENT(DOT11_RATE_48M, 0),
+	RATETAB_ENT(DOT11_RATE_54M, 0)
+};
+
+#define wl_a_rates		(__wl_rates + 4)
+#define wl_a_rates_size	8
+#define wl_g_rates		(__wl_rates + 0)
+#define wl_g_rates_size	12
+
+static struct ieee80211_channel __wl_2ghz_channels[] = {
+	CHAN2G(1, 2412, 0),
+	CHAN2G(2, 2417, 0),
+	CHAN2G(3, 2422, 0),
+	CHAN2G(4, 2427, 0),
+	CHAN2G(5, 2432, 0),
+	CHAN2G(6, 2437, 0),
+	CHAN2G(7, 2442, 0),
+	CHAN2G(8, 2447, 0),
+	CHAN2G(9, 2452, 0),
+	CHAN2G(10, 2457, 0),
+	CHAN2G(11, 2462, 0),
+	CHAN2G(12, 2467, 0),
+	CHAN2G(13, 2472, 0),
+	CHAN2G(14, 2484, 0)
+};
+
+static struct ieee80211_channel __wl_5ghz_a_channels[] = {
+	CHAN5G(34, 0), CHAN5G(36, 0),
+	CHAN5G(38, 0), CHAN5G(40, 0),
+	CHAN5G(42, 0), CHAN5G(44, 0),
+	CHAN5G(46, 0), CHAN5G(48, 0),
+	CHAN5G(52, 0), CHAN5G(56, 0),
+	CHAN5G(60, 0), CHAN5G(64, 0),
+	CHAN5G(100, 0), CHAN5G(104, 0),
+	CHAN5G(108, 0), CHAN5G(112, 0),
+	CHAN5G(116, 0), CHAN5G(120, 0),
+	CHAN5G(124, 0), CHAN5G(128, 0),
+	CHAN5G(132, 0), CHAN5G(136, 0),
+	CHAN5G(140, 0), CHAN5G(144, 0),
+	CHAN5G(149, 0), CHAN5G(153, 0),
+	CHAN5G(157, 0), CHAN5G(161, 0),
+	CHAN5G(165, 0),
+
+#if defined(WL_6G_BAND) && !defined(CFG80211_6G_SUPPORT)
+	/* 6GHz frequency starting 5935 */
+	CHAN6G_CHAN2(0), CHAN6G(1, 0),
+	CHAN6G(5, 0), CHAN6G(9, 0),
+	CHAN6G(13, 0), CHAN6G(17, 0),
+	CHAN6G(21, 0), CHAN6G(25, 0),
+	CHAN6G(29, 0), CHAN6G(33, 0),
+	CHAN6G(37, 0), CHAN6G(41, 0),
+	CHAN6G(45, 0), CHAN6G(49, 0),
+	CHAN6G(53, 0), CHAN6G(57, 0),
+	CHAN6G(61, 0), CHAN6G(65, 0),
+	CHAN6G(69, 0), CHAN6G(73, 0),
+	CHAN6G(77, 0), CHAN6G(81, 0),
+	CHAN6G(85, 0), CHAN6G(89, 0),
+	CHAN6G(93, 0), CHAN6G(97, 0),
+	CHAN6G(101, 0), CHAN6G(105, 0),
+	CHAN6G(109, 0), CHAN6G(113, 0),
+	CHAN6G(117, 0), CHAN6G(121, 0),
+	CHAN6G(125, 0), CHAN6G(129, 0),
+	CHAN6G(133, 0), CHAN6G(137, 0),
+	CHAN6G(141, 0), CHAN6G(145, 0),
+	CHAN6G(149, 0), CHAN6G(153, 0),
+	CHAN6G(157, 0), CHAN6G(161, 0),
+	CHAN6G(165, 0), CHAN6G(169, 0),
+	CHAN6G(173, 0), CHAN6G(177, 0),
+	CHAN6G(181, 0), CHAN6G(185, 0),
+	CHAN6G(189, 0), CHAN6G(193, 0),
+	CHAN6G(197, 0), CHAN6G(201, 0),
+	CHAN6G(205, 0), CHAN6G(209, 0),
+	CHAN6G(213, 0), CHAN6G(217, 0),
+	CHAN6G(221, 0), CHAN6G(225, 0),
+	CHAN6G(229, 0), CHAN6G(233, 0),
+
+	CHAN6G(3, 0), CHAN6G(11, 0),
+	CHAN6G(19, 0), CHAN6G(27, 0),
+	CHAN6G(35, 0), CHAN6G(43, 0),
+	CHAN6G(51, 0), CHAN6G(59, 0),
+	CHAN6G(67, 0), CHAN6G(75, 0),
+	CHAN6G(83, 0), CHAN6G(91, 0),
+	CHAN6G(99, 0), CHAN6G(107, 0),
+	CHAN6G(115, 0), CHAN6G(123, 0),
+	CHAN6G(131, 0), CHAN6G(139, 0),
+	CHAN6G(147, 0), CHAN6G(155, 0),
+	CHAN6G(163, 0), CHAN6G(171, 0),
+	CHAN6G(179, 0), CHAN6G(187, 0),
+	CHAN6G(195, 0), CHAN6G(203, 0),
+	CHAN6G(211, 0), CHAN6G(219, 0), CHAN6G(227, 0),
+
+	CHAN6G(7, 0), CHAN6G(23, 0),
+	CHAN6G(39, 0), CHAN6G(55, 0),
+	CHAN6G(71, 0), CHAN6G(87, 0),
+	CHAN6G(103, 0), CHAN6G(119, 0),
+	CHAN6G(135, 0), CHAN6G(151, 0),
+	CHAN6G(167, 0), CHAN6G(183, 0),
+	CHAN6G(199, 0), CHAN6G(215, 0),
+
+	CHAN6G(15, 0), CHAN6G(47, 0),
+	CHAN6G(79, 0), CHAN6G(111, 0),
+	CHAN6G(143, 0), CHAN6G(175, 0), CHAN6G(207, 0),
+#endif /* WL_6G_BAND && !CFG80211_6G_SUPPORT */
+};
+
+#ifdef CFG80211_6G_SUPPORT
+static struct ieee80211_channel __wl_6ghz_channels[] = {
+	CHAN6G_CHAN2(0), CHAN6G(1, 0),
+	CHAN6G(5, 0), CHAN6G(9, 0),
+	CHAN6G(13, 0), CHAN6G(17, 0),
+	CHAN6G(21, 0), CHAN6G(25, 0),
+	CHAN6G(29, 0), CHAN6G(33, 0),
+	CHAN6G(37, 0), CHAN6G(41, 0),
+	CHAN6G(45, 0), CHAN6G(49, 0),
+	CHAN6G(53, 0), CHAN6G(57, 0),
+	CHAN6G(61, 0), CHAN6G(65, 0),
+	CHAN6G(69, 0), CHAN6G(73, 0),
+	CHAN6G(77, 0), CHAN6G(81, 0),
+	CHAN6G(85, 0), CHAN6G(89, 0),
+	CHAN6G(93, 0), CHAN6G(97, 0),
+	CHAN6G(101, 0), CHAN6G(105, 0),
+	CHAN6G(109, 0), CHAN6G(113, 0),
+	CHAN6G(117, 0), CHAN6G(121, 0),
+	CHAN6G(125, 0), CHAN6G(129, 0),
+	CHAN6G(133, 0), CHAN6G(137, 0),
+	CHAN6G(141, 0), CHAN6G(145, 0),
+	CHAN6G(149, 0), CHAN6G(153, 0),
+	CHAN6G(157, 0), CHAN6G(161, 0),
+	CHAN6G(165, 0), CHAN6G(169, 0),
+	CHAN6G(173, 0), CHAN6G(177, 0),
+	CHAN6G(181, 0), CHAN6G(185, 0),
+	CHAN6G(189, 0), CHAN6G(193, 0),
+	CHAN6G(197, 0), CHAN6G(201, 0),
+	CHAN6G(205, 0), CHAN6G(209, 0),
+	CHAN6G(213, 0), CHAN6G(217, 0),
+	CHAN6G(221, 0), CHAN6G(225, 0),
+	CHAN6G(229, 0), CHAN6G(233, 0),
+};
+#endif /* CFG80211_6G_SUPPORT */
+
+static struct ieee80211_supported_band __wl_band_2ghz = {
+	.band = IEEE80211_BAND_2GHZ,
+	.channels = __wl_2ghz_channels,
+	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
+	.bitrates = wl_g_rates,
+	.n_bitrates = wl_g_rates_size
+};
+
+static struct ieee80211_supported_band __wl_band_5ghz_a = {
+	.band = IEEE80211_BAND_5GHZ,
+	.channels = __wl_5ghz_a_channels,
+	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
+	.bitrates = wl_a_rates,
+	.n_bitrates = wl_a_rates_size
+};
+
+#ifdef CFG80211_6G_SUPPORT
+static struct ieee80211_supported_band __wl_band_6ghz = {
+	.band = IEEE80211_BAND_6GHZ,
+	.channels = __wl_6ghz_channels,
+	.n_channels = ARRAY_SIZE(__wl_6ghz_channels),
+	.bitrates = wl_a_rates,
+	.n_bitrates = wl_a_rates_size
+};
+#endif /* CFG80211_6G_SUPPORT */
+
+static const u32 __wl_cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+#ifdef MFP
+	/*
+	 * Advertising AES_CMAC cipher suite to userspace would imply that we
+	 * are supporting MFP. So advertise only when MFP support is enabled.
+	 */
+	WLAN_CIPHER_SUITE_AES_CMAC,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	WLAN_CIPHER_SUITE_BIP_GMAC_256,
+	WLAN_CIPHER_SUITE_BIP_GMAC_128,
+	WLAN_CIPHER_SUITE_BIP_CMAC_256,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0) */
+#endif /* MFP */
+
+#ifdef BCMWAPI_WPI
+	WLAN_CIPHER_SUITE_SMS4,
+#endif
+
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	WLAN_CIPHER_SUITE_PMK,
+#endif /* WLAN_CIPHER_SUITE_PMK */
+#ifdef WL_GCMP
+	WLAN_CIPHER_SUITE_GCMP,
+	WLAN_CIPHER_SUITE_GCMP_256,
+	WLAN_CIPHER_SUITE_BIP_GMAC_128,
+	WLAN_CIPHER_SUITE_BIP_GMAC_256,
+#endif /* WL_GCMP */
+};
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * The firmware code required for this feature to work is currently under
+ * BCMINTERNAL flag. In future if this is to enabled we need to bring the
+ * required firmware code out of the BCMINTERNAL flag.
+ */
+struct wl_dump_survey {
+	u32 obss;
+	u32 ibss;
+	u32 no_ctg;
+	u32 no_pckt;
+	u32 tx;
+	u32 idle;
+};
+#endif /* WL_SUPPORT_ACS */
+
+#ifdef WL_CFG80211_GON_COLLISION
+#define BLOCK_GON_REQ_MAX_NUM 5
+#endif /* WL_CFG80211_GON_COLLISION */
+
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+static int maxrxpktglom = 0;
+#endif
+
+/* IOCtl version read from targeted driver */
+int ioctl_version;
+
+typedef struct rsn_cipher_algo_entry {
+	u32 cipher_suite;
+	u32 wsec_algo;
+	u32 wsec_key_algo;
+} rsn_cipher_algo_entry_t;
+
+static const rsn_cipher_algo_entry_t rsn_cipher_algo_lookup_tbl[] = {
+	{WLAN_CIPHER_SUITE_WEP40, WEP_ENABLED, CRYPTO_ALGO_WEP1},
+	{WLAN_CIPHER_SUITE_WEP104, WEP_ENABLED, CRYPTO_ALGO_WEP128},
+	{WLAN_CIPHER_SUITE_TKIP, TKIP_ENABLED, CRYPTO_ALGO_TKIP},
+	{WLAN_CIPHER_SUITE_CCMP, AES_ENABLED, CRYPTO_ALGO_AES_CCM},
+	{WLAN_CIPHER_SUITE_AES_CMAC, AES_ENABLED, CRYPTO_ALGO_BIP},
+
+#ifdef BCMWAPI_WPI
+	{WLAN_CIPHER_SUITE_SMS4, SMS4_ENABLED, CRYPTO_ALGO_SMS4},
+#endif /* BCMWAPI_WPI */
+
+#ifdef WL_GCMP
+	{WLAN_CIPHER_SUITE_GCMP, AES_ENABLED, CRYPTO_ALGO_AES_GCM},
+	{WLAN_CIPHER_SUITE_GCMP_256, AES_ENABLED, CRYPTO_ALGO_AES_GCM256},
+	{WLAN_CIPHER_SUITE_BIP_GMAC_128, AES_ENABLED, CRYPTO_ALGO_BIP_GMAC},
+	{WLAN_CIPHER_SUITE_BIP_GMAC_256, AES_ENABLED, CRYPTO_ALGO_BIP_GMAC256},
+#endif /* WL_GCMP */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	{WLAN_CIPHER_SUITE_BIP_CMAC_256, AES_ENABLED, CRYPTO_ALGO_BIP_CMAC256},
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0) */
+};
+
+typedef struct rsn_akm_wpa_auth_entry {
+	u32 akm_suite;
+	u32 wpa_auth;
+} rsn_akm_wpa_auth_entry_t;
+
+static const rsn_akm_wpa_auth_entry_t rsn_akm_wpa_auth_lookup_tbl[] = {
+#ifdef WL_OWE
+	{WLAN_AKM_SUITE_OWE, WPA3_AUTH_OWE},
+#endif /* WL_OWE */
+	{WLAN_AKM_SUITE_8021X, WPA2_AUTH_UNSPECIFIED},
+	{WL_AKM_SUITE_SHA256_1X, WPA2_AUTH_1X_SHA256},
+	{WL_AKM_SUITE_SHA256_PSK, WPA2_AUTH_PSK_SHA256},
+	{WLAN_AKM_SUITE_PSK, WPA2_AUTH_PSK},
+	{WLAN_AKM_SUITE_FT_8021X, WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT},
+	{WLAN_AKM_SUITE_FT_PSK, WPA2_AUTH_PSK | WPA2_AUTH_FT},
+	{WLAN_AKM_SUITE_FILS_SHA256, WPA2_AUTH_FILS_SHA256},
+	{WLAN_AKM_SUITE_FILS_SHA384, WPA2_AUTH_FILS_SHA384},
+	{WLAN_AKM_SUITE_8021X_SUITE_B, WPA3_AUTH_1X_SUITE_B_SHA256},
+	{WLAN_AKM_SUITE_8021X_SUITE_B_192, WPA3_AUTH_1X_SUITE_B_SHA384},
+
+#ifdef BCMWAPI_WPI
+	{WLAN_AKM_SUITE_WAPI_CERT, WAPI_AUTH_UNSPECIFIED},
+	{WLAN_AKM_SUITE_WAPI_PSK, WAPI_AUTH_PSK},
+#endif /* BCMWAPI_WPI */
+
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+	{WLAN_AKM_SUITE_SAE, WPA3_AUTH_SAE_PSK},
+#endif /* WL_SAE || WL_CLIENT_SAE */
+#ifdef WL_SAE_FT
+	{WLAN_AKM_SUITE_FT_OVER_SAE, WPA3_AUTH_SAE_PSK | WPA2_AUTH_FT},
+#endif /* WL_SAE_FT */
+	{WLAN_AKM_SUITE_DPP, WPA3_AUTH_DPP_AKM},
+	{WLAN_AKM_SUITE_FT_8021X_SHA384, WPA3_AUTH_1X_SUITE_B_SHA384 | WPA2_AUTH_FT}
+};
+
+#define BUFSZ 8
+#define BUFSZN	BUFSZ + 1
+
+#define _S(x) #x
+#define S(x) _S(x)
+
+#define SOFT_AP_IF_NAME         "swlan0"
+
+/* watchdog timer for disconnecting when fw is not associated for FW_ASSOC_WATCHDOG_TIME ms */
+uint32 fw_assoc_watchdog_ms = 0;
+bool fw_assoc_watchdog_started = 0;
+#define FW_ASSOC_WATCHDOG_TIME 10 * 1000 /* msec */
+
+int wl_channel_to_frequency(u32 chan, chanspec_band_t band)
+{
+	if (chan == 0) {
+		return 0; /* not supported */
+	}
+	switch (band) {
+	case WL_CHANSPEC_BAND_2G:
+		if (chan == 14)
+			return 2484;
+		else if (chan < 14)
+			return 2407 + chan * 5;
+		break;
+	case WL_CHANSPEC_BAND_5G:
+		if (chan >= 182 && chan <= 196)
+			return 4000 + chan * 5;
+		else
+			return 5000 + chan * 5;
+		break;
+#ifdef WL_6G_BAND
+	case WL_CHANSPEC_BAND_6G:
+		if (chan == 2) {
+			/* Specific handling for channel 2 in 6G */
+			return 5935;
+		}
+		return 5950 + chan * 5;
+		break;
+#endif /* WL_6G_BAND */
+	default:
+		WL_ERR(("Invalid Frequency Band\n"));
+	}
+	return 0; /* not supported */
+}
+
+static void wl_add_remove_pm_enable_work(struct bcm_cfg80211 *cfg,
+	enum wl_pm_workq_act_type type)
+{
+	u16 wq_duration = 0;
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	dhd_pub_t *dhd =  NULL;
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	if (cfg == NULL)
+		return;
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	mutex_lock(&cfg->pm_sync);
+	/*
+	 * Make cancel and schedule work part mutually exclusive
+	 * so that while cancelling, we are sure that there is no
+	 * work getting scheduled.
+	 */
+	if (delayed_work_pending(&cfg->pm_enable_work)) {
+		cancel_delayed_work(&cfg->pm_enable_work);
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		DHD_PM_WAKE_UNLOCK(cfg->pub);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	}
+
+	if (type == WL_PM_WORKQ_SHORT) {
+		wq_duration = WL_PM_ENABLE_TIMEOUT;
+	} else if (type == WL_PM_WORKQ_LONG) {
+		wq_duration = (WL_PM_ENABLE_TIMEOUT*2);
+	}
+
+	/* It should schedule work item only if driver is up */
+	if (wq_duration) {
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		if (dhd->up)
+#endif /* defined(BCMDONGLEHOST) && defined(OEM_ANDROID) */
+		{
+			if (schedule_delayed_work(&cfg->pm_enable_work,
+				msecs_to_jiffies((const unsigned int)wq_duration))) {
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+				DHD_PM_WAKE_LOCK_TIMEOUT(cfg->pub, wq_duration);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+			} else {
+				WL_ERR(("Can't schedule pm work handler\n"));
+			}
+		}
+	}
+	mutex_unlock(&cfg->pm_sync);
+}
+
+/* Return a new chanspec given a legacy chanspec
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
+			chspec));
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/* Return a legacy chanspec given a new chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
+			chspec));
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		WL_ERR((
+			"wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) "
+			"to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec));
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+bool wl_cfg80211_is_hal_started(struct bcm_cfg80211 *cfg)
+{
+	return cfg->hal_started;
+}
+
+/* given a chanspec value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_host_to_driver(chanspec_t chanspec)
+{
+	if (ioctl_version == 1) {
+		chanspec = wl_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+/* given a channel value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_ch_host_to_driver(u16 channel)
+{
+	chanspec_t chanspec;
+	chanspec_band_t band;
+
+	band = WL_CHANNEL_BAND(channel);
+
+	chanspec = wf_create_20MHz_chspec(channel, band);
+	if (chanspec == INVCHANSPEC) {
+		return chanspec;
+	}
+
+	return wl_chspec_host_to_driver(chanspec);
+}
+
+/* given a chanspec value from the driver, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_version == 1) {
+		chanspec = wl_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+
+/*
+ * convert ASCII string to MAC address (colon-delimited format)
+ * eg: 00:11:22:33:44:55
+ */
+int
+wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n)
+{
+	char *c = NULL;
+	int count = 0;
+
+	bzero(n, ETHER_ADDR_LEN);
+	for (;;) {
+		n->octet[count++] = (uint8)simple_strtoul(a, &c, 16);
+		if (!*c++ || count == ETHER_ADDR_LEN)
+			break;
+		a = c;
+	}
+	return (count == ETHER_ADDR_LEN);
+}
+
+/* There isn't a lot of sense in it, but you can transmit anything you like */
+static const struct ieee80211_txrx_stypes
+wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
+#ifdef WLMESH_CFG80211
+	[NL80211_IFTYPE_MESH_POINT] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4)
+	},
+#endif /* WLMESH_CFG80211 */
+	[NL80211_IFTYPE_ADHOC] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_STATION] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+#ifdef WL_CLIENT_SAE
+		| BIT(IEEE80211_STYPE_AUTH >> 4)
+#endif /* WL_CLIENT_SAE */
+	},
+	[NL80211_IFTYPE_AP] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_AP_VLAN] = {
+		/* copy AP */
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_P2P_CLIENT] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+	[NL80211_IFTYPE_P2P_GO] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		BIT(IEEE80211_STYPE_AUTH >> 4) |
+		BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	[NL80211_IFTYPE_P2P_DEVICE] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+#endif /* WL_CFG80211_P2P_DEV_IF */
+};
+
+static void swap_key_from_BE(struct wl_wsec_key *key)
+{
+	key->index = htod32(key->index);
+	key->len = htod32(key->len);
+	key->algo = htod32(key->algo);
+	key->flags = htod32(key->flags);
+	key->rxiv.hi = htod32(key->rxiv.hi);
+	key->rxiv.lo = htod16(key->rxiv.lo);
+	key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(struct wl_wsec_key *key)
+{
+	key->index = dtoh32(key->index);
+	key->len = dtoh32(key->len);
+	key->algo = dtoh32(key->algo);
+	key->flags = dtoh32(key->flags);
+	key->rxiv.hi = dtoh32(key->rxiv.hi);
+	key->rxiv.lo = dtoh16(key->rxiv.lo);
+	key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+#if defined(WL_FW_OCE_AP_SELECT)
+bool static wl_cfg80211_is_oce_ap(struct wiphy *wiphy, const u8 *bssid_hint)
+{
+	const u8 *parse = NULL;
+	bcm_tlv_t *ie;
+	const struct cfg80211_bss_ies *ies;
+	u32 len;
+	struct cfg80211_bss *bss;
+
+	bss = CFG80211_GET_BSS(wiphy, NULL, bssid_hint, 0, 0);
+	if (!bss) {
+		WL_ERR(("Unable to find AP in the cache"));
+		return false;
+	}
+
+	if (rcu_access_pointer(bss->ies)) {
+		ies = rcu_access_pointer(bss->ies);
+		parse = ies->data;
+		len = ies->len;
+	} else {
+		WL_ERR(("ies is NULL"));
+		return false;
+	}
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgoce_is_oce_ie((const uint8*)ie, (u8 const **)&parse, &len) == TRUE) {
+			return true;
+		} else {
+			ie = bcm_next_tlv((const bcm_tlv_t*) ie, &len);
+			if (!ie) {
+				return false;
+			}
+			parse = (uint8 *)ie;
+			WL_DBG(("NON OCE IE. next ie ptr:%p", parse));
+		}
+	}
+	WL_DBG(("OCE IE NOT found"));
+	return false;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+/* Dump the contents of the encoded wps ie buffer and get pbc value */
+static void
+wl_validate_wps_ie(const char *wps_ie, s32 wps_ie_len, bool *pbc)
+{
+	#define WPS_IE_FIXED_LEN 6
+	s16 len;
+	const u8 *subel = NULL;
+	u16 subelt_id;
+	u16 subelt_len;
+	u16 val;
+	u8 *valptr = (uint8*) &val;
+	if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
+		WL_ERR(("invalid argument : NULL\n"));
+		return;
+	}
+	len = (s16)wps_ie[TLV_LEN_OFF];
+
+	if (len > wps_ie_len) {
+		WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
+		return;
+	}
+	WL_DBG(("wps_ie len=%d\n", len));
+	len -= 4;	/* for the WPS IE's OUI, oui_type fields */
+	subel = wps_ie + WPS_IE_FIXED_LEN;
+	while (len >= 4) {		/* must have attr id, attr len fields */
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_id = HTON16(val);
+
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_len = HTON16(val);
+
+		len -= 4;			/* for the attr id, attr len fields */
+		len -= (s16)subelt_len;	/* for the remaining fields in this attribute */
+		if (len < 0) {
+			break;
+		}
+		WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
+			subel, subelt_id, subelt_len));
+
+		if (subelt_id == WPS_ID_VERSION) {
+			WL_DBG(("  attr WPS_ID_VERSION: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_REQ_TYPE) {
+			WL_DBG(("  attr WPS_ID_REQ_TYPE: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_DEVICE_NAME) {
+			char devname[33];
+			int namelen = MIN(subelt_len, (sizeof(devname) - 1));
+
+			if (namelen) {
+				memcpy(devname, subel, namelen);
+				devname[namelen] = '\0';
+				/* Printing len as rx'ed in the IE */
+				WL_DBG(("  attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
+					devname, subelt_len));
+			}
+		} else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
+			*pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
+		} else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
+				": cat=%u\n", HTON16(val)));
+		} else {
+			WL_DBG(("  unknown attr 0x%x\n", subelt_id));
+		}
+
+		subel += subelt_len;
+	}
+}
+
+s32 wl_set_tx_power(struct net_device *dev,
+	enum nl80211_tx_power_setting type, s32 dbm)
+{
+	s32 err = 0;
+	s32 disable = 0;
+	s32 txpwrqdbm;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	/* Make sure radio is off or on as far as software is concerned */
+	disable = WL_RADIO_SW_DISABLE << 16;
+	disable = htod32(disable);
+	err = wldev_ioctl_set(dev, WLC_SET_RADIO, &disable, sizeof(disable));
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SET_RADIO error (%d)\n", err));
+		return err;
+	}
+
+	if (dbm > 0xffff)
+		dbm = 0xffff;
+	txpwrqdbm = dbm * 4;
+#ifdef SUPPORT_WL_TXPOWER
+	if (type == NL80211_TX_POWER_AUTOMATIC)
+		txpwrqdbm = 127;
+	else
+		txpwrqdbm |= WL_TXPWR_OVERRIDE;
+#endif /* SUPPORT_WL_TXPOWER */
+	err = wldev_iovar_setbuf_bsscfg(dev, "qtxpower", (void *)&txpwrqdbm,
+		sizeof(txpwrqdbm), cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0,
+		&cfg->ioctl_buf_sync);
+	if (unlikely(err))
+		WL_ERR(("qtxpower error (%d)\n", err));
+	else
+		WL_ERR(("dBm=%d, txpwrqdbm=0x%x\n", dbm, txpwrqdbm));
+
+	return err;
+}
+
+s32 wl_get_tx_power(struct net_device *dev, s32 *dbm)
+{
+	s32 err = 0;
+	s32 txpwrdbm;
+	char ioctl_buf[WLC_IOCTL_SMLEN];
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "qtxpower",
+		NULL, 0, ioctl_buf, WLC_IOCTL_SMLEN, 0, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	memcpy(&txpwrdbm, ioctl_buf, sizeof(txpwrdbm));
+	txpwrdbm = dtoh32(txpwrdbm);
+	*dbm = (txpwrdbm & ~WL_TXPWR_OVERRIDE) / 4;
+
+	WL_DBG(("dBm=%d, txpwrdbm=0x%x\n", *dbm, txpwrdbm));
+
+	return err;
+}
+
+chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy)
+{
+	chanspec_t chspec;
+	int cur_band, err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct ether_addr bssid;
+	wl_bss_info_t *bss = NULL;
+	u16 channel = WL_P2P_TEMP_CHAN;
+	char *buf;
+
+	bzero(&bssid, sizeof(bssid));
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, sizeof(bssid)))) {
+		/* STA interface is not associated. So start the new interface on a temp
+		 * channel . Later proper channel will be applied by the above framework
+		 * via set_channel (cfg80211 API).
+		 */
+		WL_DBG(("Not associated. Return a temp channel. \n"));
+		cur_band = 0;
+		err = wldev_ioctl_get(dev, WLC_GET_BAND, &cur_band, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Get band failed\n"));
+		} else if (cur_band == WLC_BAND_5G || cur_band == WLC_BAND_6G) {
+			channel = WL_P2P_TEMP_CHAN_5G;
+		}
+		return wl_ch_host_to_driver(channel);
+	}
+
+	buf = (char *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (!buf) {
+		WL_ERR(("buf alloc failed. use temp channel\n"));
+		return wl_ch_host_to_driver(channel);
+	}
+
+	*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+	if ((err = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, buf,
+		WL_EXTRA_BUF_MAX))) {
+			WL_ERR(("Failed to get associated bss info, use temp channel \n"));
+			chspec = wl_ch_host_to_driver(channel);
+	}
+	else {
+			bss = (wl_bss_info_t *) (buf + 4);
+			chspec =  bss->chanspec;
+#ifdef WL_6G_BAND
+			/* Avoid p2p bring up in 6G based on bssinfo */
+			if (CHSPEC_IS6G(chspec)) {
+				channel = WL_P2P_TEMP_CHAN_5G;
+				chspec = wl_ch_host_to_driver(channel);
+			}
+#endif /* WL_6G_BAND */
+			WL_DBG(("Valid BSS Found. chanspec:%d \n", chspec));
+	}
+
+	MFREE(cfg->osh, buf, WL_EXTRA_BUF_MAX);
+	return chspec;
+}
+
+void
+wl_wlfc_enable(struct bcm_cfg80211 *cfg, bool enable)
+{
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	bool wlfc_enabled = FALSE;
+	s32 err, up =1;
+	dhd_pub_t *dhd;
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!dhd) {
+		return;
+	}
+
+	if (enable) {
+		if (!cfg->wlfc_on && !disable_proptx) {
+			dhd_wlfc_get_enable(dhd, &wlfc_enabled);
+			if (!wlfc_enabled && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+				dhd_wlfc_init(dhd);
+				err = wldev_ioctl_set(primary_ndev, WLC_UP, &up, sizeof(s32));
+				if (err < 0)
+					WL_ERR(("WLC_UP return err:%d\n", err));
+			}
+			cfg->wlfc_on = true;
+			WL_DBG(("wlfc_on:%d \n", cfg->wlfc_on));
+		}
+	} else if (dhd->conf->disable_proptx != 0){
+			dhd_wlfc_deinit(dhd);
+			cfg->wlfc_on = false;
+	}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS_VSDB */
+}
+
+struct wireless_dev *
+wl_cfg80211_p2p_if_add(struct bcm_cfg80211 *cfg,
+	wl_iftype_t wl_iftype,
+	char const *name, u8 *mac_addr, s32 *ret_err)
+{
+	u16 chspec;
+	s16 cfg_type;
+	long timeout;
+	s32 err;
+	u16 p2p_iftype;
+	int dhd_mode;
+	struct net_device *new_ndev = NULL;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ether_addr *p2p_addr;
+
+	*ret_err = BCME_OK;
+	if (!cfg->p2p) {
+		WL_ERR(("p2p not initialized\n"));
+		return NULL;
+	}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC) {
+		/* Handle Dedicated P2P discovery Interface */
+		return wl_cfgp2p_add_p2p_disc_if(cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	if (wl_iftype == WL_IF_TYPE_P2P_GO) {
+		p2p_iftype = WL_P2P_IF_GO;
+	} else {
+		p2p_iftype = WL_P2P_IF_CLIENT;
+	}
+
+	/* Dual p2p doesn't support multiple P2PGO interfaces,
+	 * p2p_go_count is the counter for GO creation
+	 * requests.
+	 */
+	if ((cfg->p2p->p2p_go_count > 0) && (wl_iftype == WL_IF_TYPE_P2P_GO)) {
+		WL_ERR(("FW does not support multiple GO\n"));
+		*ret_err = -ENOTSUPP;
+		return NULL;
+	}
+	if (!cfg->p2p->on) {
+		p2p_on(cfg) = true;
+		wl_cfgp2p_set_firm_p2p(cfg);
+		wl_cfgp2p_init_discovery(cfg);
+	}
+
+	strlcpy(cfg->p2p->vir_ifname, name, sizeof(cfg->p2p->vir_ifname));
+	/* In concurrency case, STA may be already associated in a particular channel.
+	 * so retrieve the current channel of primary interface and then start the virtual
+	 * interface on that.
+	 */
+	 chspec = wl_cfg80211_get_shared_freq(wiphy);
+
+	/* For P2P mode, use P2P-specific driver features to create the
+	 * bss: "cfg p2p_ifadd"
+	 */
+	wl_set_p2p_status(cfg, IF_ADDING);
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	cfg_type = wl_cfgp2p_get_conn_idx(cfg);
+	if (cfg_type < BCME_OK) {
+		wl_clr_p2p_status(cfg, IF_ADDING);
+		WL_ERR(("Failed to get connection idx for p2p interface"
+			", error code = %d\n", cfg_type));
+		return NULL;
+	}
+
+	p2p_addr = wl_to_p2p_bss_macaddr(cfg, cfg_type);
+	memcpy(p2p_addr->octet, mac_addr, ETH_ALEN);
+
+	err = wl_cfgp2p_ifadd(cfg, p2p_addr,
+		htod32(p2p_iftype), chspec);
+	if (unlikely(err)) {
+		wl_clr_p2p_status(cfg, IF_ADDING);
+		WL_ERR((" virtual iface add failed (%d) \n", err));
+		return NULL;
+	}
+
+	/* Wait for WLC_E_IF event with IF_ADD opcode */
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		((wl_get_p2p_status(cfg, IF_ADDING) == false) &&
+		(cfg->if_event_info.valid)),
+		msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout > 0 && !wl_get_p2p_status(cfg, IF_ADDING) && cfg->if_event_info.valid) {
+		wl_if_event_info *event = &cfg->if_event_info;
+		new_ndev = wl_cfg80211_post_ifcreate(bcmcfg_to_prmry_ndev(cfg), event,
+			event->mac, cfg->p2p->vir_ifname, false);
+		if (unlikely(!new_ndev)) {
+			goto fail;
+		}
+
+		if (wl_iftype == WL_IF_TYPE_P2P_GO) {
+			cfg->p2p->p2p_go_count++;
+		}
+		/* Fill p2p specific data */
+		wl_to_p2p_bss_ndev(cfg, cfg_type) = new_ndev;
+		wl_to_p2p_bss_bssidx(cfg, cfg_type) = event->bssidx;
+
+		WL_ERR((" virtual interface(%s) is "
+			"created net attach done\n", cfg->p2p->vir_ifname));
+#if defined(BCMDONGLEHOST)
+		dhd_mode = (wl_iftype == WL_IF_TYPE_P2P_GC) ?
+			DHD_FLAG_P2P_GC_MODE : DHD_FLAG_P2P_GO_MODE;
+		DNGL_FUNC(dhd_cfg80211_set_p2p_info, (cfg, dhd_mode));
+#endif /* defined(BCMDONGLEHOST) */
+			/* reinitialize completion to clear previous count */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
+			INIT_COMPLETION(cfg->iface_disable);
+#else
+			init_completion(&cfg->iface_disable);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
+
+			return new_ndev->ieee80211_ptr;
+	}
+
+fail:
+	return NULL;
+}
+
+void
+wl_cfg80211_iface_state_ops(struct wireless_dev *wdev,
+	wl_interface_state_t state,
+	wl_iftype_t wl_iftype, u16 wl_mode)
+{
+	struct net_device *ndev;
+	struct bcm_cfg80211 *cfg;
+	dhd_pub_t *dhd;
+	s32 bssidx;
+
+	WL_DBG(("state:%s wl_iftype:%d mode:%d\n",
+		wl_if_state_strs[state], wl_iftype, wl_mode));
+	if (!wdev) {
+		WL_ERR(("wdev null\n"));
+		return;
+	}
+
+	if ((wl_iftype == WL_IF_TYPE_P2P_DISC) || (wl_iftype == WL_IF_TYPE_NAN_NMI)) {
+		/* P2P discovery is a netless device and uses a
+		 * hidden bsscfg interface in fw. Don't apply the
+		 * iface ops state changes for p2p discovery I/F.
+		 * NAN NMI is netless device and uses a hidden bsscfg interface in fw.
+		 * Don't apply iface ops state changes for NMI I/F.
+		 */
+		return;
+	}
+
+	cfg = wiphy_priv(wdev->wiphy);
+	ndev = wdev->netdev;
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	bssidx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (!ndev || (bssidx < 0)) {
+		WL_ERR(("ndev null. skip iface state ops\n"));
+		return;
+	}
+
+	switch (state) {
+		case WL_IF_CREATE_REQ:
+#ifdef WL_BCNRECV
+			/* check fakeapscan in progress then abort */
+			wl_android_bcnrecv_stop(ndev, WL_BCNRECV_CONCURRENCY);
+#endif /* WL_BCNRECV */
+			wl_cfgscan_cancel_scan(cfg);
+			wl_wlfc_enable(cfg, true);
+#ifdef WLTDLS
+			/* disable TDLS if number of connected interfaces is >= 1 */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_CREATE, false);
+#endif /* WLTDLS */
+			break;
+		case WL_IF_DELETE_REQ:
+#ifdef WL_WPS_SYNC
+			wl_wps_handle_ifdel(ndev);
+#endif /* WPS_SYNC */
+			if (wl_get_drv_status(cfg, SCANNING, ndev)) {
+				/* Send completion for any pending scans */
+				wl_cfgscan_cancel_scan(cfg);
+			}
+
+#ifdef CUSTOM_SET_CPUCORE
+			dhd->chan_isvht80 &= ~DHD_FLAG_P2P_MODE;
+			if (!(dhd->chan_isvht80)) {
+				dhd_set_cpucore(dhd, FALSE);
+			}
+#endif /* CUSTOM_SET_CPUCORE */
+			 wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+			break;
+		case WL_IF_CREATE_DONE:
+			if (wl_mode == WL_MODE_BSS) {
+				/* Common code for sta type interfaces - STA, GC */
+				/* Enable firmware key buffering before sent 4-way M4 */
+				wldev_iovar_setint(ndev, "buf_key_b4_m4", 1);
+			}
+			if (wl_iftype == WL_IF_TYPE_P2P_GC) {
+				/* Disable firmware roaming for P2P interface  */
+				wldev_iovar_setint(ndev, "roam_off", 1);
+				wldev_iovar_setint(ndev, "bcn_timeout", dhd->conf->bcn_timeout);
+				{
+					int assoc_retry = 3;
+#if defined(CUSTOM_ASSOC_RETRY_MAX)
+					assoc_retry = CUSTOM_ASSOC_RETRY_MAX;
+#endif /* CUSTOM_ASSOC_RETRY_MAX */
+					/* set retry_max to CUSTOM_ASSOC_RETRY_MAX(3) */
+					wldev_iovar_setint(ndev, "assoc_retry_max", assoc_retry);
+				}
+			}
+			if (wl_mode == WL_MODE_AP) {
+				/* Common code for AP/GO */
+#if defined(SUPPORT_AP_POWERSAVE) && defined(BCMDONGLEHOST)
+				dhd_set_ap_powersave(dhd, 0, TRUE);
+#endif /* SUPPORT_AP_POWERSAVE && BCMDONGLEHOST */
+			}
+			break;
+		case WL_IF_DELETE_DONE:
+#ifdef WLTDLS
+			/* Enable back TDLS if connected interface is <= 1 */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
+#endif /* WLTDLS */
+			wl_wlfc_enable(cfg, false);
+			break;
+		case WL_IF_CHANGE_REQ:
+			/* Flush existing IEs from firmware on role change */
+			wl_cfg80211_clear_per_bss_ies(cfg, wdev);
+			break;
+		case WL_IF_CHANGE_DONE:
+			if (wl_mode == WL_MODE_BSS) {
+#ifdef SUPPORT_AP_POWERSAVE
+				dhd_set_ap_powersave(dhd, 0, FALSE);
+#endif /* SUPPORT_AP_POWERSAVE */
+				/* Enable buffering of PTK key till EAPOL 4/4 is sent out */
+				wldev_iovar_setint(ndev, "buf_key_b4_m4", 1);
+			}
+			break;
+
+		default:
+			WL_ERR(("Unsupported state: %d\n", state));
+			return;
+	}
+}
+
+static s32
+wl_cfg80211_p2p_if_del(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s16 bssidx;
+	s16 err;
+	s32 cfg_type;
+	struct net_device *ndev;
+	long timeout;
+	struct ether_addr p2p_dev_addr = {{0}};
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, bcmcfg_to_prmry_ndev(cfg)))) {
+		WL_INFORM_MEM(("device is not ready\n"));
+		return BCME_NOTFOUND;
+	}
+
+#ifdef WL_CFG80211_P2P_DEV_IF
+	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+		/* Handle dedicated P2P discovery interface. */
+		return wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	/* Handle P2P Group Interface */
+	bssidx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (bssidx <= 0) {
+		WL_ERR(("bssidx not found\n"));
+		return BCME_NOTFOUND;
+	}
+	if (wl_cfgp2p_find_type(cfg, bssidx, &cfg_type) != BCME_OK) {
+		/* Couldn't find matching iftype */
+		WL_MEM(("non P2P interface\n"));
+		return BCME_NOTFOUND;
+	}
+
+	ndev = wdev->netdev;
+	(void)memcpy_s(p2p_dev_addr.octet, ETHER_ADDR_LEN,
+		ndev->dev_addr, ETHER_ADDR_LEN);
+
+	wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+	wl_clr_p2p_status(cfg, IF_ADDING);
+
+	/* for GO */
+	if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+		cfg->p2p->p2p_go_count--;
+		/* disable interface before bsscfg free */
+		err = wl_cfgp2p_ifdisable(cfg, &p2p_dev_addr);
+		/* if fw doesn't support "ifdis",
+		   do not wait for link down of ap mode
+		 */
+		if (err == 0) {
+			WL_ERR(("Wait for Link Down event for GO !!!\n"));
+			wait_for_completion_timeout(&cfg->iface_disable,
+				msecs_to_jiffies(500));
+		} else if (err != BCME_UNSUPPORTED) {
+			msleep(300);
+		}
+	} else {
+		/* GC case */
+		if (wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+			WL_ERR(("Wait for Link Down event for GC !\n"));
+			wait_for_completion_timeout
+					(&cfg->iface_disable, msecs_to_jiffies(500));
+		}
+
+		/* Force P2P disconnect in iface down context */
+		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+			WL_INFORM_MEM(("force send disconnect event\n"));
+			CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
+			wl_clr_drv_status(cfg, AUTHORIZED, ndev);
+		}
+	}
+
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	wl_set_p2p_status(cfg, IF_DELETING);
+	DNGL_FUNC(dhd_cfg80211_clean_p2p_info, (cfg));
+
+	err = wl_cfgp2p_ifdel(cfg, &p2p_dev_addr);
+	if (unlikely(err)) {
+		WL_ERR(("P2P IFDEL operation failed, error code = %d\n", err));
+		err = BCME_ERROR;
+		goto fail;
+	} else {
+		/* Wait for WLC_E_IF event */
+		timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+			((wl_get_p2p_status(cfg, IF_DELETING) == false) &&
+			(cfg->if_event_info.valid)),
+			msecs_to_jiffies(MAX_WAIT_TIME));
+		if (timeout > 0 && !wl_get_p2p_status(cfg, IF_DELETING) &&
+			cfg->if_event_info.valid) {
+			WL_ERR(("P2P IFDEL operation done\n"));
+			err = BCME_OK;
+		} else {
+			WL_ERR(("IFDEL didn't complete properly\n"));
+			err = -EINVAL;
+		}
+	}
+
+fail:
+	/* Even in failure case, attempt to remove the host data structure.
+	 * Firmware would be cleaned up via WiFi reset done by the
+	 * user space from hang event context (for android only).
+	 */
+	bzero(cfg->p2p->vir_ifname, IFNAMSIZ);
+	wl_to_p2p_bss_bssidx(cfg, cfg_type) = -1;
+	wl_to_p2p_bss_ndev(cfg, cfg_type) = NULL;
+	wl_clr_drv_status(cfg, CONNECTED, wl_to_p2p_bss_ndev(cfg, cfg_type));
+
+	/* Clear our saved WPS and P2P IEs for the discovery BSS */
+	wl_cfg80211_clear_p2p_disc_ies(cfg);
+#ifdef BCMDONGLEHOST
+	dhd_net_if_lock(ndev);
+#endif /* BCMDONGLEHOST */
+	if (cfg->if_event_info.ifidx) {
+		/* Remove interface except for primary ifidx */
+		wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev, FALSE);
+	}
+#ifdef BCMDONGLEHOST
+	dhd_net_if_unlock(ndev);
+#endif /* BCMDONGLEHOST */
+	return err;
+}
+
+static struct wireless_dev *
+wl_cfg80211_add_monitor_if(struct wiphy *wiphy, const char *name)
+{
+#if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
+	WL_ERR(("wl_cfg80211_add_monitor_if: No more support monitor interface\n"));
+	return ERR_PTR(-EOPNOTSUPP);
+#else
+	struct wireless_dev *wdev;
+	struct net_device* ndev = NULL;
+
+	dhd_add_monitor(name, &ndev);
+
+	wdev = kzalloc(sizeof(*wdev), GFP_KERNEL);
+	if (!wdev) {
+		WL_ERR(("wireless_dev alloc failed! \n"));
+		goto fail;
+	}
+
+	wdev->wiphy = wiphy;
+	wdev->iftype = NL80211_IFTYPE_MONITOR;
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wiphy));
+
+	WL_DBG(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev));
+	return ndev->ieee80211_ptr;
+fail:
+	return ERR_PTR(-EOPNOTSUPP);
+#endif // endif
+}
+
+static struct wireless_dev *
+wl_cfg80211_add_ibss(struct wiphy *wiphy, u16 wl_iftype, char const *name)
+{
+#ifdef WLAIBSS_MCHAN
+	/* AIBSS */
+	return bcm_cfg80211_add_ibss_if(wiphy, (char *)name);
+#else
+	/* Normal IBSS */
+	WL_ERR(("IBSS not supported on Virtual iface\n"));
+	return NULL;
+#endif
+}
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+static s32
+_wl_cfg80211_check_axi_error(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	hnd_ext_trap_hdr_t *hdr;
+	int axi_host_error_size;
+	uint8 *new_dst;
+	uint32 *ext_data = dhd->extended_trap_data;
+	struct file *fp = NULL;
+	char *filename = DHD_COMMON_DUMP_PATH
+			 DHD_DUMP_AXI_ERROR_FILENAME
+			 DHD_DUMP_HAL_FILENAME_SUFFIX;
+
+	WL_ERR(("%s: starts to read %s. Axi error \n", __FUNCTION__, filename));
+
+	fp = filp_open(filename, O_RDONLY, 0);
+
+	if (IS_ERR(fp) || (fp == NULL)) {
+		WL_ERR(("%s: Couldn't read the file, err %ld,File [%s]  No previous axi error \n",
+			__FUNCTION__, PTR_ERR(fp), filename));
+		return ret;
+	}
+
+	kernel_read_compat(fp, fp->f_pos, (char *)dhd->axi_err_dump, sizeof(dhd_axi_error_dump_t));
+	filp_close(fp, NULL);
+
+	/* Delete axi error info file */
+	if (dhd_file_delete(filename) < 0) {
+		WL_ERR(("%s(): Failed to delete file: %s\n", __FUNCTION__, filename));
+		return ret;
+	}
+	WL_ERR(("%s(): Success to delete file: %s\n", __FUNCTION__, filename));
+
+	if (dhd->axi_err_dump->etd_axi_error_v1.signature != HND_EXT_TRAP_AXIERROR_SIGNATURE) {
+		WL_ERR(("%s: Invalid AXI signature: 0x%x\n",
+		__FUNCTION__, dhd->axi_err_dump->etd_axi_error_v1.signature));
+	}
+
+	/* First word is original trap_data */
+	ext_data++;
+
+	/* Followed by the extended trap data header */
+	hdr = (hnd_ext_trap_hdr_t *)ext_data;
+	new_dst = hdr->data;
+
+	axi_host_error_size =  sizeof(dhd->axi_err_dump->axid)
+		+ sizeof(dhd->axi_err_dump->fault_address);
+
+	/* TAG_TRAP_AXI_HOST_INFO tlv : host's axid, fault address */
+	new_dst = bcm_write_tlv(TAG_TRAP_AXI_HOST_INFO,
+			(const void *)dhd->axi_err_dump,
+			axi_host_error_size, new_dst);
+
+	/* TAG_TRAP_AXI_ERROR tlv */
+	new_dst = bcm_write_tlv(TAG_TRAP_AXI_ERROR,
+			(const void *)&dhd->axi_err_dump->etd_axi_error_v1,
+			sizeof(dhd->axi_err_dump->etd_axi_error_v1), new_dst);
+	hdr->len = new_dst - hdr->data;
+
+	dhd->dongle_trap_occured = TRUE;
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+	copy_hang_info_trap(dhd);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+	memset(dhd->axi_err_dump, 0, sizeof(dhd_axi_error_dump_t));
+
+	dhd->hang_reason = HANG_REASON_DONGLE_TRAP;
+	net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+	ret = BCME_ERROR;
+	return ret;
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+
+/* All Android/Linux private/Vendor Interface calls should make
+ *  use of below API for interface creation.
+ */
+struct wireless_dev *
+wl_cfg80211_add_if(struct bcm_cfg80211 *cfg,
+	struct net_device *primary_ndev,
+	wl_iftype_t wl_iftype, const char *name, u8 *mac)
+{
+	u8 mac_addr[ETH_ALEN];
+	s32 err = -ENODEV;
+	struct wireless_dev *wdev = NULL;
+	struct wiphy *wiphy;
+	s32 wl_mode;
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhd;
+#endif /* BCMDONGLEHOST */
+	wl_iftype_t macaddr_iftype = wl_iftype;
+
+	WL_INFORM_MEM(("if name: %s, wl_iftype:%d \n",
+		name ? name : "NULL", wl_iftype));
+	if (!cfg || !primary_ndev || !name) {
+		WL_ERR(("cfg/ndev/name ptr null\n"));
+		return NULL;
+	}
+	if (wl_cfg80211_get_wdev_from_ifname(cfg, name)) {
+		WL_ERR(("Interface name %s exists!\n", name));
+		return NULL;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+#if defined(BCMDONGLEHOST)
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!dhd) {
+		return NULL;
+	}
+#endif /* BCMDONGLEHOST */
+
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
+		WL_ERR(("Please check op_mode %d, name %s\n", dhd->op_mode, name));
+		return NULL;
+	}
+
+	if ((wl_mode = wl_iftype_to_mode(wl_iftype)) < 0) {
+		return NULL;
+	}
+	mutex_lock(&cfg->if_sync);
+#ifdef WL_NAN
+	if (wl_iftype == WL_IF_TYPE_NAN) {
+	/*
+	* Bypass the role conflict check for NDI and handle it
+	* from dp req and dp resp context
+	* because in aware comms, ndi gets created soon after nan enable.
+	*/
+	} else
+#endif /* WL_NAN */
+#ifdef WL_IFACE_MGMT
+	/* Allow wdev interface creation for p2p discovery to avoid failures
+	 * in user supplicant initialization. The role conflict rules will be
+	 * applied from discovery context if userspace tries to use discovery.
+	 */
+	if ((wl_iftype != WL_IF_TYPE_P2P_DISC) &&
+		(err = wl_cfg80211_handle_if_role_conflict(cfg, wl_iftype)) < 0) {
+		mutex_unlock(&cfg->if_sync);
+		return NULL;
+	}
+#endif /* WL_IFACE_MGMT */
+#ifdef DNGL_AXI_ERROR_LOGGING
+	/* Check the previous smmu fault error */
+	if ((err = _wl_cfg80211_check_axi_error(cfg)) < 0) {
+		mutex_unlock(&cfg->if_sync);
+		return NULL;
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+	/* Protect the interace op context */
+	/* Do pre-create ops */
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr, WL_IF_CREATE_REQ,
+		wl_iftype, wl_mode);
+
+	if (strnicmp(name, SOFT_AP_IF_NAME, strlen(SOFT_AP_IF_NAME)) == 0) {
+		macaddr_iftype = WL_IF_TYPE_AP;
+	}
+
+	if (mac) {
+		/* If mac address is provided, use that */
+		memcpy(mac_addr, mac, ETH_ALEN);
+	} else if ((wl_get_vif_macaddr(cfg, macaddr_iftype, mac_addr) != BCME_OK)) {
+		/* Fetch the mac address to be used for virtual interface */
+		err = -EINVAL;
+		goto fail;
+	}
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_IBSS:
+			wdev = wl_cfg80211_add_ibss(wiphy, wl_iftype, name);
+			break;
+		case WL_IF_TYPE_MONITOR:
+			wdev = wl_cfg80211_add_monitor_if(wiphy, name);
+			break;
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_NAN:
+			if (cfg->iface_cnt >= (IFACE_MAX_CNT - 1)) {
+				WL_ERR(("iface_cnt exceeds max cnt. created iface_cnt: %d\n",
+					cfg->iface_cnt));
+				err = -ENOTSUPP;
+				goto fail;
+			}
+			wdev = wl_cfg80211_create_iface(cfg->wdev->wiphy,
+				wl_iftype, mac_addr, name);
+			break;
+		case WL_IF_TYPE_P2P_DISC:
+		case WL_IF_TYPE_P2P_GO:
+			/* Intentional fall through */
+		case WL_IF_TYPE_P2P_GC:
+			if (cfg->p2p_supported) {
+				wdev = wl_cfg80211_p2p_if_add(cfg, wl_iftype,
+					name, mac_addr, &err);
+				break;
+			}
+			/* Intentionally fall through for unsupported interface
+			 * handling when firmware doesn't support p2p
+			 */
+		default:
+			WL_ERR(("Unsupported interface type\n"));
+			err = -ENOTSUPP;
+			goto fail;
+	}
+
+	if (!wdev) {
+		WL_ERR(("vif create failed. err:%d\n", err));
+		if (err != -ENOTSUPP) {
+			err = -ENODEV;
+		}
+		goto fail;
+	}
+
+	/* Ensure decrementing in case of failure */
+	cfg->vif_count++;
+
+	wl_cfg80211_iface_state_ops(wdev,
+		WL_IF_CREATE_DONE, wl_iftype, wl_mode);
+
+	WL_INFORM_MEM(("Vif created. dev->ifindex:%d"
+		" cfg_iftype:%d, vif_count:%d\n",
+		(wdev->netdev ? wdev->netdev->ifindex : 0xff),
+		wdev->iftype, cfg->vif_count));
+	mutex_unlock(&cfg->if_sync);
+	return wdev;
+
+fail:
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+		WL_IF_DELETE_REQ, wl_iftype, wl_mode);
+
+	if (err != -ENOTSUPP) {
+		/* For non-supported interfaces, just return error and
+		 * skip below recovery steps.
+		 */
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+		wl_copy_hang_info_if_falure(primary_ndev, HANG_REASON_IFACE_DEL_FAILURE, err);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+		SUPP_LOG(("IF_ADD fail. err:%d\n", err));
+		wl_flush_fw_log_buffer(primary_ndev, FW_LOGSET_MASK_ALL);
+#if defined(BCMDONGLEHOST)
+		if (dhd_query_bus_erros(dhd)) {
+			goto exit;
+		}
+		dhd->iface_op_failed = TRUE;
+#endif /* BCMDONGLEHOST */
+#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+		if (dhd->memdump_enabled) {
+			dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		/* If reached here, something wrong with DHD or firmware.
+		 * There could be a chance that firmware is in bad state.
+		 * Request the upper layer to do a Wi-Fi reset.
+		 */
+		dhd->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
+		net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	}
+exit:
+	mutex_unlock(&cfg->if_sync);
+	return NULL;
+}
+
+static s32
+wl_cfg80211_del_ibss(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	WL_INFORM_MEM(("del ibss wdev_ptr:%p\n", wdev));
+#ifdef WLAIBSS_MCHAN
+	/* AIBSS */
+	return bcm_cfg80211_del_ibss_if(wiphy, wdev);
+#else
+	/* Normal IBSS */
+	return wl_cfg80211_del_iface(wiphy, wdev);
+#endif
+}
+
+s32
+wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname)
+{
+	int ret = BCME_OK;
+	mutex_lock(&cfg->if_sync);
+	ret = _wl_cfg80211_del_if(cfg, primary_ndev, wdev, ifname);
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+
+s32
+_wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname)
+{
+	int ret = BCME_OK;
+	s32 bssidx;
+	struct wiphy *wiphy;
+	u16 wl_mode;
+	u16 wl_iftype;
+	struct net_info *netinfo;
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhd;
+	BCM_REFERENCE(dhd);
+#endif /* BCMDONGLEHOST */
+
+	if (!cfg) {
+		return -EINVAL;
+	}
+
+#if defined(BCMDONGLEHOST)
+	dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	if (!wdev && ifname) {
+		/* If only ifname is provided, fetch corresponding wdev ptr from our
+		 * internal data structure
+		 */
+		wdev = wl_cfg80211_get_wdev_from_ifname(cfg, ifname);
+	}
+
+	/* Check whether we have a valid wdev ptr */
+	if (unlikely(!wdev)) {
+		WL_ERR(("wdev not found. '%s' does not exists\n", ifname));
+		return -ENODEV;
+	}
+
+	WL_INFORM_MEM(("del vif. wdev cfg_iftype:%d\n", wdev->iftype));
+
+	wiphy = wdev->wiphy;
+#ifdef WL_CFG80211_P2P_DEV_IF
+	if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) {
+		/* p2p discovery would be de-initialized in stop p2p
+		 * device context/from other virtual i/f creation context
+		 * so netinfo list may not have any node corresponding to
+		 * discovery I/F. Handle it before bssidx check.
+		 */
+		ret = wl_cfg80211_p2p_if_del(wiphy, wdev);
+		if (unlikely(ret)) {
+			goto exit;
+		} else {
+			/* success case. return from here */
+			if (cfg->vif_count) {
+				cfg->vif_count--;
+			}
+			return BCME_OK;
+		}
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	if ((netinfo = wl_get_netinfo_by_wdev(cfg, wdev)) == NULL) {
+		WL_ERR(("Find netinfo from wdev %p failed\n", wdev));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	if (!wdev->netdev) {
+		WL_ERR(("ndev null! \n"));
+	} else {
+		/* Disable tx before del */
+		netif_tx_disable(wdev->netdev);
+	}
+
+	wl_iftype = netinfo->iftype;
+	wl_mode = wl_iftype_to_mode(wl_iftype);
+	bssidx = netinfo->bssidx;
+	WL_DBG_MEM(("[IFDEL] cfg_iftype:%d wl_iftype:%d mode:%d bssidx:%d\n",
+		wdev->iftype, wl_iftype, wl_mode, bssidx));
+
+	/* Do pre-interface del ops */
+	wl_cfg80211_iface_state_ops(wdev, WL_IF_DELETE_REQ, wl_iftype, wl_mode);
+
+#ifdef PCIE_FULL_DONGLE
+	/* clean up sta info & clean up flowrings correspondign to the iface */
+	dhd_net_del_flowrings_sta(dhd, wdev->netdev);
+#endif /* PCIE_FULL_DONGLE */
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_NAN:
+			ret = wl_cfg80211_del_iface(wiphy, wdev);
+			break;
+		case WL_IF_TYPE_IBSS:
+			ret = wl_cfg80211_del_ibss(wiphy, wdev);
+			break;
+
+		default:
+			WL_ERR(("Unsupported interface type\n"));
+			ret = BCME_ERROR;
+	}
+
+exit:
+	if (ret == BCME_OK) {
+		/* Successful case */
+		if (cfg->vif_count) {
+			cfg->vif_count--;
+		}
+		wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+				WL_IF_DELETE_DONE, wl_iftype, wl_mode);
+#ifdef WL_NAN
+		if (!((cfg->nancfg->mac_rand) && (wl_iftype == WL_IF_TYPE_NAN)))
+#endif /* WL_NAN */
+		{
+			wl_release_vif_macaddr(cfg, wdev->netdev->dev_addr, wl_iftype);
+		}
+		WL_INFORM_MEM(("vif deleted. vif_count:%d\n", cfg->vif_count));
+	} else {
+		if (!wdev->netdev) {
+			WL_ERR(("ndev null! \n"));
+		} else {
+			/* IF del failed. revert back tx queue status */
+			netif_tx_start_all_queues(wdev->netdev);
+		}
+
+		/* Skip generating log files and sending HANG event
+		 * if driver state is not READY
+		 */
+		if (wl_get_drv_status(cfg, READY, bcmcfg_to_prmry_ndev(cfg))) {
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+			wl_copy_hang_info_if_falure(primary_ndev,
+				HANG_REASON_IFACE_DEL_FAILURE, ret);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+			SUPP_LOG(("IF_DEL fail. err:%d\n", ret));
+			wl_flush_fw_log_buffer(primary_ndev, FW_LOGSET_MASK_ALL);
+#if defined(BCMDONGLEHOST)
+			/* IF dongle is down due to previous hang or other conditions, sending
+			* one more hang notification is not needed.
+			*/
+			if (dhd_query_bus_erros(dhd) || (ret == BCME_DONGLE_DOWN)) {
+				goto end;
+			}
+			dhd->iface_op_failed = TRUE;
+#if defined(DHD_FW_COREDUMP)
+			if (dhd->memdump_enabled && (ret != -EBADTYPE)) {
+				dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+				dhd_bus_mem_dump(dhd);
+			}
+#endif /* DHD_FW_COREDUMP */
+#endif /* BCMDONGLEHOST */
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+			WL_ERR(("Notify hang event to upper layer \n"));
+			dhd->hang_reason = HANG_REASON_IFACE_DEL_FAILURE;
+			net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+		}
+	}
+end:
+	return ret;
+}
+
+s32
+wl_cfg80211_notify_ifadd(struct net_device *dev,
+	int ifidx, char *name, uint8 *mac, uint8 bssidx, uint8 role)
+{
+	bool ifadd_expected = FALSE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bool bss_pending_op = TRUE;
+
+	/* P2P may send WLC_E_IF_ADD and/or WLC_E_IF_CHANGE during IF updating ("p2p_ifupd")
+	 * redirect the IF_ADD event to ifchange as it is not a real "new" interface
+	 */
+	if (wl_get_p2p_status(cfg, IF_CHANGING))
+		return wl_cfg80211_notify_ifchange(dev, ifidx, name, mac, bssidx);
+
+	/* Okay, we are expecting IF_ADD (as IF_ADDING is true) */
+	if (wl_get_p2p_status(cfg, IF_ADDING)) {
+		ifadd_expected = TRUE;
+		wl_clr_p2p_status(cfg, IF_ADDING);
+	} else if (cfg->bss_pending_op) {
+		ifadd_expected = TRUE;
+		bss_pending_op = FALSE;
+	}
+
+	if (ifadd_expected) {
+		wl_if_event_info *if_event_info = &cfg->if_event_info;
+
+		if_event_info->ifidx = ifidx;
+		if_event_info->bssidx = bssidx;
+		if_event_info->role = role;
+		strlcpy(if_event_info->name, name, sizeof(if_event_info->name));
+		if_event_info->name[IFNAMSIZ - 1] = '\0';
+		if (mac)
+			memcpy(if_event_info->mac, mac, ETHER_ADDR_LEN);
+
+		/* Update bss pendig operation status */
+		if (!bss_pending_op) {
+			cfg->bss_pending_op = FALSE;
+		}
+		WL_INFORM_MEM(("IF_ADD ifidx:%d bssidx:%d role:%d\n",
+			ifidx, bssidx, role));
+		OSL_SMP_WMB();
+		if_event_info->valid = TRUE;
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifdel(struct net_device *dev, int ifidx, char *name, uint8 *mac, uint8 bssidx)
+{
+	bool ifdel_expected = FALSE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_if_event_info *if_event_info = &cfg->if_event_info;
+	bool bss_pending_op = TRUE;
+
+	if (wl_get_p2p_status(cfg, IF_DELETING)) {
+		ifdel_expected = TRUE;
+		wl_clr_p2p_status(cfg, IF_DELETING);
+	} else if (cfg->bss_pending_op) {
+		ifdel_expected = TRUE;
+		bss_pending_op = FALSE;
+	}
+
+	if (ifdel_expected) {
+		if_event_info->ifidx = ifidx;
+		if_event_info->bssidx = bssidx;
+		/* Update bss pendig operation status */
+		if (!bss_pending_op) {
+			cfg->bss_pending_op = FALSE;
+		}
+		WL_INFORM_MEM(("IF_DEL ifidx:%d bssidx:%d\n", ifidx, bssidx));
+		OSL_SMP_WMB();
+		if_event_info->valid = TRUE;
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+s32
+wl_cfg80211_notify_ifchange(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (wl_get_p2p_status(cfg, IF_CHANGING)) {
+		wl_set_p2p_status(cfg, IF_CHANGED);
+		OSL_SMP_WMB();
+		wake_up_interruptible(&cfg->netif_change_event);
+		return BCME_OK;
+	}
+
+	return BCME_ERROR;
+}
+
+static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold);
+	if (unlikely(err)) {
+		WL_ERR(("Error (%d)\n", err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0);
+	if (unlikely(err)) {
+		WL_ERR(("Error (%d)\n", err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l)
+{
+	s32 err = 0;
+	u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL);
+
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+	if ((cmd == WLC_SET_LRL) &&
+		(retry != CUSTOM_LONG_RETRY_LIMIT)) {
+		WL_DBG(("CUSTOM_LONG_RETRY_LIMIT is used.Ignore configuration"));
+		return err;
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+
+	retry = htod32(retry);
+	err = wldev_ioctl_set(dev, cmd, &retry, sizeof(retry));
+	if (unlikely(err)) {
+		WL_ERR(("cmd (%d) , error (%d)\n", cmd, err));
+		return err;
+	}
+	return err;
+}
+
+static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_DBG(("Enter\n"));
+	if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
+		(cfg->conf->rts_threshold != wiphy->rts_threshold)) {
+		cfg->conf->rts_threshold = wiphy->rts_threshold;
+		err = wl_set_rts(ndev, cfg->conf->rts_threshold);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
+		(cfg->conf->frag_threshold != wiphy->frag_threshold)) {
+		cfg->conf->frag_threshold = wiphy->frag_threshold;
+		err = wl_set_frag(ndev, cfg->conf->frag_threshold);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_RETRY_LONG &&
+		(cfg->conf->retry_long != wiphy->retry_long)) {
+		cfg->conf->retry_long = wiphy->retry_long;
+		err = wl_set_retry(ndev, cfg->conf->retry_long, true);
+		if (err != BCME_OK)
+			return err;
+	}
+	if (changed & WIPHY_PARAM_RETRY_SHORT &&
+		(cfg->conf->retry_short != wiphy->retry_short)) {
+		cfg->conf->retry_short = wiphy->retry_short;
+		err = wl_set_retry(ndev, cfg->conf->retry_short, false);
+		if (err != BCME_OK) {
+			return err;
+		}
+	}
+
+	return err;
+}
+
+void
+wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
+	int ibss_vsie_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg != NULL && ibss_vsie != NULL) {
+		if (cfg->ibss_vsie != NULL) {
+			MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+		}
+		cfg->ibss_vsie = ibss_vsie;
+		cfg->ibss_vsie_len = ibss_vsie_len;
+	}
+}
+
+static void
+wl_cfg80211_ibss_vsie_free(struct bcm_cfg80211 *cfg)
+{
+	/* free & initiralize VSIE (Vendor Specific IE) */
+	if (cfg->ibss_vsie != NULL) {
+		MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+		cfg->ibss_vsie_len = 0;
+	}
+}
+
+s32
+wl_cfg80211_ibss_vsie_delete(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	char *ioctl_buf = NULL;
+	s32 ret = BCME_OK, bssidx;
+
+	if (cfg != NULL && cfg->ibss_vsie != NULL) {
+		ioctl_buf = (char *)MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
+		if (!ioctl_buf) {
+			WL_ERR(("ioctl memory alloc failed\n"));
+			return -ENOMEM;
+		}
+		if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+			WL_ERR(("Find index failed\n"));
+			ret = BCME_ERROR;
+			goto end;
+		}
+		/* change the command from "add" to "del" */
+		strlcpy(cfg->ibss_vsie->cmd, "del", sizeof(cfg->ibss_vsie->cmd));
+
+		ret = wldev_iovar_setbuf_bsscfg(dev, "vndr_ie",
+				cfg->ibss_vsie, cfg->ibss_vsie_len,
+				ioctl_buf, WLC_IOCTL_MEDLEN, bssidx, NULL);
+		WL_ERR(("ret=%d\n", ret));
+
+		if (ret == BCME_OK) {
+			/* Free & initialize VSIE */
+			MFREE(cfg->osh, cfg->ibss_vsie, cfg->ibss_vsie_len);
+			cfg->ibss_vsie_len = 0;
+		}
+end:
+		if (ioctl_buf) {
+			MFREE(cfg->osh, ioctl_buf, WLC_IOCTL_MEDLEN);
+		}
+	}
+
+	return ret;
+}
+
+#ifdef WLAIBSS_MCHAN
+static bcm_struct_cfgdev*
+bcm_cfg80211_add_ibss_if(struct wiphy *wiphy, char *name)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev* wdev = NULL;
+	struct net_device *new_ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	long timeout;
+	wl_aibss_if_t aibss_if;
+	wl_if_event_info *event = NULL;
+
+	if (cfg->ibss_cfgdev != NULL) {
+		WL_ERR(("IBSS interface %s already exists\n", name));
+		return NULL;
+	}
+
+	WL_ERR(("Try to create IBSS interface %s\n", name));
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	/* generate a new MAC address for the IBSS interface */
+	get_primary_mac(cfg, &cfg->ibss_if_addr);
+	cfg->ibss_if_addr.octet[4] ^= 0x40;
+	bzero(&aibss_if, sizeof(aibss_if));
+	memcpy(&aibss_if.addr, &cfg->ibss_if_addr, sizeof(aibss_if.addr));
+	aibss_if.chspec = 0;
+	aibss_if.len = sizeof(aibss_if);
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifadd", &aibss_if,
+		sizeof(aibss_if), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("IOVAR aibss_ifadd failed with error %d\n", err));
+		goto fail;
+	}
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op)
+		goto fail;
+
+	event = &cfg->if_event_info;
+	/* By calling wl_cfg80211_allocate_if (dhd_allocate_if eventually) we give the control
+	 * over this net_device interface to dhd_linux, hence the interface is managed by dhd_liux
+	 * and will be freed by dhd_detach unless it gets unregistered before that. The
+	 * wireless_dev instance new_ndev->ieee80211_ptr associated with this net_device will
+	 * be freed by wl_dealloc_netinfo
+	 */
+	new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx, event->name,
+		event->mac, event->bssidx, event->name);
+	if (new_ndev == NULL)
+		goto fail;
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (wdev == NULL)
+		goto fail;
+	wdev->wiphy = wiphy;
+	wdev->iftype = NL80211_IFTYPE_ADHOC;
+	wdev->netdev = new_ndev;
+	new_ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+	/* rtnl lock must have been acquired, if this is not the case, wl_cfg80211_register_if
+	* needs to be modified to take one parameter (bool need_rtnl_lock)
+	 */
+	ASSERT_RTNL();
+	if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, FALSE) != BCME_OK)
+		goto fail;
+
+	wl_alloc_netinfo(cfg, new_ndev, wdev, WL_IF_TYPE_IBSS,
+		PM_ENABLE, event->bssidx, event->ifidx);
+	cfg->ibss_cfgdev = ndev_to_cfgdev(new_ndev);
+	WL_ERR(("IBSS interface %s created\n", new_ndev->name));
+	return cfg->ibss_cfgdev;
+
+fail:
+	WL_ERR(("failed to create IBSS interface %s \n", name));
+	cfg->bss_pending_op = FALSE;
+	if (new_ndev)
+		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, FALSE);
+	if (wdev) {
+		MFREE(cfg->osh, wdev, sizeof(*wdev));
+	}
+	return NULL;
+}
+
+static s32
+bcm_cfg80211_del_ibss_if(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	long timeout;
+
+	if (!cfgdev || cfg->ibss_cfgdev != cfgdev || ETHER_ISNULLADDR(&cfg->ibss_if_addr.octet))
+		return -EINVAL;
+	ndev = (struct net_device *)cfgdev_to_ndev(cfg->ibss_cfgdev);
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+	err = wldev_iovar_setbuf(primary_ndev, "aibss_ifdel", &cfg->ibss_if_addr,
+		sizeof(cfg->ibss_if_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("IOVAR aibss_ifdel failed with error %d\n", err));
+		goto fail;
+	}
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("timeout in waiting IF_DEL event\n"));
+		goto fail;
+	}
+
+	wl_cfg80211_remove_if(cfg, cfg->if_event_info.ifidx, ndev, FALSE);
+	cfg->ibss_cfgdev = NULL;
+	return 0;
+
+fail:
+	cfg->bss_pending_op = FALSE;
+	return -1;
+}
+#endif /* WLAIBSS_MCHAN */
+
+s32
+wl_cfg80211_to_fw_iftype(wl_iftype_t iftype)
+{
+	s32 ret = BCME_ERROR;
+
+	switch (iftype) {
+		case WL_IF_TYPE_AP:
+			ret = WL_INTERFACE_TYPE_AP;
+			break;
+		case WL_IF_TYPE_STA:
+			ret = WL_INTERFACE_TYPE_STA;
+			break;
+		case WL_IF_TYPE_NAN_NMI:
+		case WL_IF_TYPE_NAN:
+			ret = WL_INTERFACE_TYPE_NAN;
+			break;
+		case WL_IF_TYPE_P2P_DISC:
+			ret = WL_INTERFACE_TYPE_P2P_DISC;
+			break;
+		case WL_IF_TYPE_P2P_GO:
+			ret = WL_INTERFACE_TYPE_P2P_GO;
+			break;
+		case WL_IF_TYPE_P2P_GC:
+			ret = WL_INTERFACE_TYPE_P2P_GC;
+			break;
+
+#ifdef WLAWDL
+		case WL_IF_TYPE_AWDL:
+			ret = WL_INTERFACE_TYPE_AWDL;
+			break;
+#endif /* WLAWDL */
+
+		default:
+			WL_ERR(("Unsupported type:%d \n", iftype));
+			ret = -EINVAL;
+			break;
+	}
+	return ret;
+}
+
+s32
+wl_cfg80211_interface_ops(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t cfg_iftype, s32 del, u8 *addr)
+{
+	s32 ret;
+	struct wl_interface_create_v2 iface;
+	wl_interface_create_v3_t iface_v3;
+	wl_interface_create_v0_t iface_v0;
+	struct wl_interface_info_v1 *info;
+	wl_interface_info_v2_t *info_v2;
+	wl_interface_info_v0_t *info_v0;
+	uint32 ifflags = 0;
+	bool use_iface_info_v2 = false;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	s32 iftype;
+#ifdef WLEASYMESH
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* WLEASYMESH */
+
+	if (del) {
+		ret = wldev_iovar_setbuf(ndev, "interface_remove",
+			NULL, 0, ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (unlikely(ret))
+			WL_ERR(("Interface remove failed!! ret %d\n", ret));
+		return ret;
+	}
+
+	/* Interface create */
+	bzero(&iface, sizeof(iface));
+	/*
+	 * flags field is still used along with iftype inorder to support the old version of the
+	 * FW work with the latest app changes.
+	 */
+
+	iftype = wl_cfg80211_to_fw_iftype(cfg_iftype);
+	if (iftype < 0) {
+		return -ENOTSUPP;
+	}
+
+	if (addr) {
+		ifflags |= WL_INTERFACE_MAC_USE;
+		if (wl_legacy_chip_check(ndev)) {
+			iface.flags = ifflags;
+			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
+		}
+	}
+#ifdef WLEASYMESH
+	if (dhd->conf->fw_type == FW_TYPE_EZMESH && iftype == WL_INTERFACE_TYPE_AP) {
+		// this can be removed for 4359
+		ifflags |= WL_INTERFACE_TYPE_AP;
+	}
+#endif /* WLEASYMESH */
+
+	/* Pass ver = 0 for fetching the interface_create iovar version */
+	if (wl_legacy_chip_check(ndev)) {
+		bzero(&iface_v0, sizeof(iface_v0));
+		iface_v0.ver = WL_INTERFACE_CREATE_VER_0;
+		iface_v0.flags = iftype | ifflags;
+		if (addr) {
+			memcpy(&iface_v0.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface_v0, sizeof(struct wl_interface_create),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (ret == 0) {
+			info_v0 = (wl_interface_info_v0_t *)ioctl_buf;
+			ret = info_v0->bsscfgidx;
+			goto exit;
+        }
+	} else {
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	}
+	if (ret == BCME_UNSUPPORTED) {
+		WL_ERR(("interface_create iovar not supported\n"));
+		return ret;
+	} else if ((ret == 0) && *((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_3) {
+		WL_DBG(("interface_create version 3. flags:0x%x \n", ifflags));
+		use_iface_info_v2 = true;
+		bzero(&iface_v3, sizeof(wl_interface_create_v3_t));
+		iface_v3.ver = WL_INTERFACE_CREATE_VER_3;
+		iface_v3.iftype = iftype;
+		iface_v3.flags = ifflags;
+		if (addr) {
+			memcpy(&iface_v3.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface_v3, sizeof(wl_interface_create_v3_t),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	} else if ((ret == 0) &&
+		((*((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_2) ||
+		(*((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_1))) {
+		/* Legacy firmware could invoke iovar and reply data
+		 * directly. Do not try if return ver is not expected.
+		 * On any other error, attempt with iovar version 2 */
+		WL_DBG(("interface_create version 2. get_ver:%d ifflags:0x%x\n", ret, ifflags));
+		iface.ver = WL_INTERFACE_CREATE_VER_2;
+		iface.iftype = iftype;
+		iface.flags = ifflags;
+		if (addr) {
+			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(ndev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+	} else {
+		/* inteface_create version 0, need to add chipnum in bcmdevs_legacy.h
+		 * and add new chip check at wl_legacy_chip_check function */
+		WL_DBG(("interface_create version 0. get_ver:%d ifflags:0x%x\n", ret, ifflags));
+	}
+
+	if (unlikely(ret)) {
+		WL_ERR(("Interface create failed!! ret %d\n", ret));
+		return ret;
+	}
+
+	/* success case */
+	if (use_iface_info_v2 == true) {
+		info_v2 = (wl_interface_info_v2_t *)ioctl_buf;
+		ret = info_v2->bsscfgidx;
+	} else {
+		/* Use v1 struct */
+		info = (struct wl_interface_info_v1 *)ioctl_buf;
+		ret = info->bsscfgidx;
+	}
+
+exit:
+#ifdef WLEASYMESH
+	//Give fw more time to process interface_create
+	if (dhd->conf->fw_type == FW_TYPE_EZMESH) {
+		wl_delay(500);
+	}
+#endif /* WLEASYMESH */
+	WL_DBG(("wl interface create success!! bssidx:%d \n", ret));
+	return ret;
+}
+
+#ifdef CUSTOMER_HW6
+#define BCM4355_REV_C1 0x0c
+bool
+wl_customer6_legacy_chip_check(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev)
+{
+	u32 chipnum;
+	wlc_rev_info_t revinfo;
+	int ret;
+
+	/* Get the device rev info */
+	bzero(&revinfo, sizeof(revinfo));
+	ret = wldev_ioctl_get(ndev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
+	if (ret < 0) {
+		WL_ERR(("wl_customer6_legacy_chip_check: GET revinfo FAILED. ret:%d\n", ret));
+		ASSERT(0);
+		return false;
+	}
+
+	chipnum = revinfo.chipnum;
+	WL_DBG(("wl_customer6_legacy_chip_check: GET_REVINFO device 0x%x, vendor 0x%x,"
+		" chipnum 0x%x\n",
+		dtoh32(revinfo.deviceid), dtoh32(revinfo.vendorid), dtoh32(chipnum)));
+	if (
+#ifdef BCM4350_CHIP_ID
+		(chipnum == BCM4350_CHIP_ID) ||
+#endif /* BCM4350_CHIP_ID */
+#ifdef BCM4355_CHIP_ID
+		((chipnum == BCM4355_CHIP_ID) && (revinfo.chiprev < BCM4355_REV_C1)) ||
+#endif /* BCM4355_CHIP_ID */
+#ifdef BCM4345_CHIP_ID
+		(chipnum == BCM4345_CHIP_ID) ||
+#endif /* BCM4345_CHIP_ID */
+		false) {
+		/* WAR required */
+		WL_DBG(("%s: Customer6 legacy chip identified\n", __FUNCTION__));
+		return true;
+	}
+
+	return false;
+}
+#endif /* CUSTOMER_HW6 */
+
+s32
+wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t brcm_iftype, s32 del, u8 *addr)
+{
+	s32 ret = BCME_OK;
+	s32 val = 0;
+
+	struct {
+		s32 cfg;
+		s32 val;
+		struct ether_addr ea;
+	} bss_setbuf;
+
+	WL_DBG(("wl_iftype:%d del:%d \n", brcm_iftype, del));
+
+	bzero(&bss_setbuf, sizeof(bss_setbuf));
+
+	/* AP=2, STA=3, up=1, down=0, val=-1 */
+	if (del) {
+		val = WLC_AP_IOV_OP_DELETE;
+	} else if (brcm_iftype == WL_IF_TYPE_AP) {
+		/* Add/role change to AP Interface */
+		WL_DBG(("Adding AP Interface \n"));
+		val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
+	} else if (brcm_iftype == WL_IF_TYPE_STA) {
+		/* Add/role change to STA Interface */
+		WL_DBG(("Adding STA Interface \n"));
+		val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
+	} else {
+		WL_ERR((" add_del_bss NOT supported for IFACE type:0x%x", brcm_iftype));
+		return -EINVAL;
+	}
+
+	if (!del) {
+		wl_ext_bss_iovar_war(ndev, &val);
+	}
+
+	bss_setbuf.cfg = htod32(bsscfg_idx);
+	bss_setbuf.val = htod32(val);
+
+	if (addr) {
+		memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
+	}
+
+	WL_MSG(ndev->name, "wl bss %d bssidx:%d\n", val, bsscfg_idx);
+	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (ret != 0)
+		WL_ERR(("'bss %d' failed with %d\n", val, ret));
+
+	return ret;
+}
+
+s32
+wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bsscfg_idx, s32 bss_up)
+{
+	s32 ret = BCME_OK;
+	s32 val = bss_up ? 1 : 0;
+
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+
+	bss_setbuf.cfg = htod32(bsscfg_idx);
+	bss_setbuf.val = htod32(val);
+
+	WL_INFORM_MEM(("wl bss -C %d %s\n", bsscfg_idx, bss_up ? "up" : "down"));
+	ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+	if (ret != 0) {
+		WL_ERR(("'bss %d' failed with %d\n", bss_up, ret));
+	}
+
+	return ret;
+}
+
+bool
+wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx)
+{
+	s32 result, val;
+	bool isup = false;
+	s8 getbuf[64];
+
+	/* Check if the BSS is up */
+	*(int*)getbuf = -1;
+	result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx,
+		sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL);
+	if (result != 0) {
+		WL_ERR(("'cfg bss -C %d' failed: %d\n", bsscfg_idx, result));
+		WL_ERR(("NOTE: this ioctl error is normal "
+			"when the BSS has not been created yet.\n"));
+	} else {
+		val = *(int*)getbuf;
+		val = dtoh32(val);
+		WL_DBG(("wl bss -C %d = %d\n", bsscfg_idx, val));
+		isup = (val ? TRUE : FALSE);
+	}
+	return isup;
+}
+
+s32
+wl_iftype_to_mode(wl_iftype_t iftype)
+{
+	s32 mode = BCME_ERROR;
+
+	switch (iftype) {
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_P2P_DISC:
+			mode = WL_MODE_BSS;
+			break;
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_P2P_GO:
+			mode = WL_MODE_AP;
+			break;
+		case WL_IF_TYPE_NAN:
+			mode = WL_MODE_NAN;
+			break;
+
+#ifdef WLAWDL
+		case WL_IF_TYPE_AWDL:
+			mode = WL_MODE_AWDL;
+			break;
+#endif /* WLAWDL */
+
+		case WL_IF_TYPE_AIBSS:
+			/* Intentional fall through */
+		case WL_IF_TYPE_IBSS:
+			mode = WL_MODE_IBSS;
+			break;
+#ifdef WLMESH_CFG80211
+		case WL_IF_TYPE_MESH:
+			mode = WL_MODE_MESH;
+			break;
+#endif /* WLMESH_CFG80211 */
+		default:
+			WL_ERR(("Unsupported type:%d\n", iftype));
+			break;
+	}
+	return mode;
+}
+
+s32
+cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode)
+{
+	switch (type) {
+		case NL80211_IFTYPE_STATION:
+			*role = WL_IF_TYPE_STA;
+			*mode = WL_MODE_BSS;
+			break;
+		case NL80211_IFTYPE_AP:
+			*role = WL_IF_TYPE_AP;
+			*mode = WL_MODE_AP;
+			break;
+#ifdef WL_CFG80211_P2P_DEV_IF
+		case NL80211_IFTYPE_P2P_DEVICE:
+			*role = WL_IF_TYPE_P2P_DISC;
+			*mode = WL_MODE_BSS;
+			break;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		case NL80211_IFTYPE_P2P_GO:
+			*role = WL_IF_TYPE_P2P_GO;
+			*mode = WL_MODE_AP;
+			break;
+		case NL80211_IFTYPE_P2P_CLIENT:
+			*role = WL_IF_TYPE_P2P_GC;
+			*mode = WL_MODE_BSS;
+			break;
+		case NL80211_IFTYPE_MONITOR:
+			WL_ERR(("Unsupported mode \n"));
+			return BCME_UNSUPPORTED;
+		case NL80211_IFTYPE_ADHOC:
+			*role = WL_IF_TYPE_IBSS;
+			*mode = WL_MODE_IBSS;
+			break;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0))
+		case NL80211_IFTYPE_NAN:
+			*role = WL_IF_TYPE_NAN;
+			*mode = WL_MODE_NAN;
+			break;
+#endif
+#ifdef WLMESH_CFG80211
+		case NL80211_IFTYPE_MESH_POINT:
+			*role = WLC_E_IF_ROLE_AP;
+			*mode = WL_MODE_MESH;
+			break;
+#endif /* WLMESH_CFG80211 */
+		default:
+			WL_ERR(("Unknown interface type:0x%x\n", type));
+			return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_role_to_cfg80211_type(uint16 role, uint16 *wl_iftype, uint16 *mode)
+{
+	switch (role) {
+
+#ifdef WLAWDL
+	case WLC_E_IF_ROLE_AWDL:
+		/* Intentional fall through - Since there is no
+		 * corresponding iftype in cfg80211 stack, map
+		 * iftype to station.
+		 */
+		*wl_iftype = WL_IF_TYPE_AWDL;
+		*mode = WL_MODE_AWDL;
+		return NL80211_IFTYPE_STATION;
+#endif /* WLAWDL */
+
+	case WLC_E_IF_ROLE_STA:
+		*wl_iftype = WL_IF_TYPE_STA;
+		*mode = WL_MODE_BSS;
+		return NL80211_IFTYPE_STATION;
+	case WLC_E_IF_ROLE_AP:
+		*wl_iftype = WL_IF_TYPE_AP;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_AP;
+	case WLC_E_IF_ROLE_P2P_GO:
+		*wl_iftype = WL_IF_TYPE_P2P_GO;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_P2P_GO;
+	case WLC_E_IF_ROLE_P2P_CLIENT:
+		*wl_iftype = WL_IF_TYPE_P2P_GC;
+		*mode = WL_MODE_BSS;
+		return NL80211_IFTYPE_P2P_CLIENT;
+	case WLC_E_IF_ROLE_IBSS:
+		*wl_iftype = WL_IF_TYPE_IBSS;
+		*mode = WL_MODE_IBSS;
+		return NL80211_IFTYPE_ADHOC;
+	case WLC_E_IF_ROLE_NAN:
+		*wl_iftype = WL_IF_TYPE_NAN;
+		*mode = WL_MODE_NAN;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) && defined(WL_CFG80211_NAN)
+		/* NL80211_IFTYPE_NAN should only be used with CFG80211 NAN MGMT
+		 * For Vendor HAL based NAN implementation, continue advertising
+		 * as a STA interface
+		 */
+		return NL80211_IFTYPE_NAN;
+#else
+		return NL80211_IFTYPE_STATION;
+#endif /* ((LINUX_VER >= KERNEL_VERSION(4, 9, 0))) && WL_CFG80211_NAN */
+#ifdef WLDWDS
+	case WLC_E_IF_ROLE_WDS:
+		*wl_iftype = WL_IF_TYPE_AP;
+		*mode = WL_MODE_AP;
+		return NL80211_IFTYPE_AP;
+#endif
+#ifdef WLMESH_CFG80211
+	case WLC_E_IF_ROLE_MESH:
+		*wl_iftype = WL_IF_TYPE_MESH;
+		*mode = WL_MODE_MESH;
+		return NL80211_IFTYPE_MESH_POINT;
+#endif /* WLMESH_CFG80211 */
+
+	default:
+		WL_ERR(("Unknown interface role:0x%x. Forcing type station\n", role));
+		return BCME_ERROR;
+	}
+}
+
+struct net_device *
+wl_cfg80211_post_ifcreate(struct net_device *ndev,
+	wl_if_event_info *event, u8 *addr,
+	const char *name, bool rtnl_lock_reqd)
+{
+	struct bcm_cfg80211 *cfg;
+	struct net_device *primary_ndev;
+	struct net_device *new_ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+	s32 iface_type;
+	s32 ret = BCME_OK;
+	u16 mode;
+	u8 mac_addr[ETH_ALEN];
+	u16 wl_iftype;
+#ifdef WL_STATIC_IF
+	int static_ifidx;
+#endif
+
+	if (!ndev || !event) {
+		WL_ERR(("Wrong arg\n"));
+		return NULL;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		return NULL;
+	}
+
+	WL_DBG(("Enter. role:%d ifidx:%d bssidx:%d\n",
+		event->role, event->ifidx, event->bssidx));
+	if (!event->ifidx || !event->bssidx) {
+		/* Fw returned primary idx (0) for virtual interface */
+		WL_ERR(("Wrong index. ifidx:%d bssidx:%d \n",
+			event->ifidx, event->bssidx));
+		return NULL;
+	}
+
+#if defined(WLMESH_CFG80211) && defined(WL_EXT_IAPSTA)
+	if (wl_ext_iapsta_mesh_creating(ndev)) {
+		event->role = WLC_E_IF_ROLE_MESH;
+		WL_MSG(ndev->name, "change role to WLC_E_IF_ROLE_MESH\n");
+	}
+#endif /* WLMESH_CFG80211 && WL_EXT_IAPSTA */
+
+	iface_type = wl_role_to_cfg80211_type(event->role, &wl_iftype, &mode);
+	if (iface_type < 0) {
+		/* Unknown iface type */
+		WL_ERR(("Wrong iface type \n"));
+		return NULL;
+	}
+
+	WL_DBG(("mac_ptr:%p name:%s role:%d nl80211_iftype:%d " MACDBG "\n",
+		addr, name, event->role, iface_type, MAC2STRDBG(event->mac)));
+	if (!name) {
+		/* If iface name is not provided, use dongle ifname */
+		name = event->name;
+	}
+
+	if (!addr) {
+		/* If mac address is not set, use primary mac with locally administered
+		 * bit set.
+		 */
+		primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+		memcpy(mac_addr, primary_ndev->dev_addr, ETH_ALEN);
+#ifndef CUSTOMER_HW6
+		/* For customer6 builds, use primary mac address for virtual interface */
+		mac_addr[0] |= 0x02;
+#endif /* CUSTOMER_HW6 */
+		addr = mac_addr;
+	}
+
+	if (iface_type == NL80211_IFTYPE_P2P_CLIENT) {
+		struct ether_addr *p2p_addr;
+		s16 cfg_type = wl_cfgp2p_get_conn_idx(cfg);
+		if (cfg_type < BCME_OK) {
+			WL_ERR(("Failed to get connection idx for p2p interface"
+				", error code = %d", cfg_type));
+			goto fail;
+		}
+		p2p_addr = wl_to_p2p_bss_macaddr(cfg, cfg_type);
+
+		/* check if pre-registered mac matches the mac from dongle via WLC_E_LINK */
+		if (memcmp(p2p_addr->octet, addr, ETH_ALEN)) {
+			WL_INFORM_MEM(("p2p pre-regsitered mac:" MACDBG
+				" , mac from dongle:" MACDBG "\n",
+				MAC2STRDBG(p2p_addr->octet), MAC2STRDBG(addr)));
+
+			primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+			wl_cfg80211_handle_hang_event(primary_ndev,
+				HANG_REASON_IFACE_ADD_FAILURE, DUMP_TYPE_IFACE_OP_FAILURE);
+			goto fail;
+		}
+	}
+
+#ifdef WL_STATIC_IF
+	static_ifidx = wl_cfg80211_static_if_name(cfg, name);
+	if (static_ifidx >= 0) {
+		new_ndev = wl_cfg80211_post_static_ifcreate(cfg, event, addr, iface_type,
+			static_ifidx);
+		if (!new_ndev) {
+			WL_ERR(("failed to get I/F pointer\n"));
+			return NULL;
+		}
+		wdev = new_ndev->ieee80211_ptr;
+	} else
+#endif /* WL_STATIC_IF */
+	{
+		new_ndev = wl_cfg80211_allocate_if(cfg, event->ifidx,
+			name, addr, event->bssidx, event->name);
+		if (!new_ndev) {
+			WL_ERR(("I/F allocation failed! \n"));
+			return NULL;
+		} else {
+			WL_DBG(("I/F allocation succeeded! ifidx:0x%x bssidx:0x%x \n",
+			 event->ifidx, event->bssidx));
+		}
+
+		wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+		if (!wdev) {
+			WL_ERR(("wireless_dev alloc failed! \n"));
+			wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+			return NULL;
+		}
+
+		wdev->wiphy = bcmcfg_to_wiphy(cfg);
+		wdev->iftype = iface_type;
+
+		new_ndev->ieee80211_ptr = wdev;
+#ifdef WLDWDS
+		/* set wds0.x to 4addr interface here */
+		if (event->role == WLC_E_IF_ROLE_WDS) {
+			WL_MSG(ndev->name, "set vwdev 4addr to %s\n", event->name);
+			wdev->use_4addr = true;
+		}
+#endif /* WLDWDS */
+		SET_NETDEV_DEV(new_ndev, wiphy_dev(wdev->wiphy));
+
+		memcpy(new_ndev->dev_addr, addr, ETH_ALEN);
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_ifadding(new_ndev, event->ifidx);
+#endif /* WL_EXT_IAPSTA */
+		if (wl_cfg80211_register_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd)
+			!= BCME_OK) {
+			WL_ERR(("IFACE register failed \n"));
+			/* Post interface registration, wdev would be freed from the netdev
+			 * destructor path. For other cases, handle it here.
+			 */
+			MFREE(cfg->osh, wdev, sizeof(*wdev));
+			wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+			return NULL;
+		}
+	}
+
+	/* Initialize with the station mode params */
+	ret = wl_alloc_netinfo(cfg, new_ndev, wdev, wl_iftype,
+		PM_ENABLE, event->bssidx, event->ifidx);
+	if (unlikely(ret)) {
+		WL_ERR(("wl_alloc_netinfo Error (%d)\n", ret));
+		goto fail;
+	}
+
+	/* Apply the mode & infra setting based on iftype */
+	if ((ret = wl_config_infra(cfg, new_ndev, wl_iftype)) < 0) {
+		WL_ERR(("config ifmode failure (%d)\n", ret));
+		goto fail;
+	}
+
+	if (mode == WL_MODE_AP) {
+		wl_set_drv_status(cfg, AP_CREATING, new_ndev);
+	}
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_update_iftype(new_ndev, event->ifidx, wl_iftype);
+#endif
+
+	WL_INFORM_MEM(("Network Interface (%s) registered with host."
+		" cfg_iftype:%d wl_role:%d " MACDBG "\n",
+		new_ndev->name, iface_type, event->role, MAC2STRDBG(new_ndev->dev_addr)));
+
+#ifdef SUPPORT_SET_CAC
+	wl_cfg80211_set_cac(cfg, 0);
+#endif /* SUPPORT_SET_CAC */
+
+	return new_ndev;
+
+fail:
+#ifdef WL_STATIC_IF
+	/* remove static if from iflist */
+	static_ifidx = wl_cfg80211_static_if_name(cfg, name);
+	if (static_ifidx >= 0) {
+		cfg->static_ndev_state[static_ifidx] = NDEV_STATE_FW_IF_FAILED;
+		wl_cfg80211_update_iflist_info(cfg, new_ndev, WL_STATIC_IFIDX+static_ifidx, addr,
+			event->bssidx, event->name, NDEV_STATE_FW_IF_FAILED);
+	}
+#endif /* WL_STATIC_IF */
+	if (new_ndev) {
+		/* wdev would be freed from netdev destructor call back */
+		wl_cfg80211_remove_if(cfg, event->ifidx, new_ndev, rtnl_lock_reqd);
+	}
+
+	return NULL;
+}
+
+s32
+wl_cfg80211_delete_iface(struct bcm_cfg80211 *cfg,
+	wl_iftype_t sec_data_if_type)
+{
+	struct net_info *iter, *next;
+	struct net_device *primary_ndev;
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+
+	BCM_REFERENCE(i);
+	BCM_REFERENCE(ret);
+
+	/* Note: This function will clean up only the network interface and host
+	 * data structures. The firmware interface clean up will happen in the
+	 * during chip reset (ifconfig wlan0 down for built-in drivers/rmmod
+	 * context for the module case).
+	 */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Enter, deleting iftype  %s\n",
+		wl_iftype_to_str(sec_data_if_type)));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev && (iter->ndev != primary_ndev)) {
+			if (iter->iftype != sec_data_if_type) {
+				continue;
+			}
+			switch (sec_data_if_type) {
+				case WL_IF_TYPE_P2P_GO:
+				case WL_IF_TYPE_P2P_GC: {
+					ret = _wl_cfg80211_del_if(cfg,
+						iter->ndev, NULL, iter->ndev->name);
+					break;
+				}
+#ifdef WL_NAN
+				case WL_IF_TYPE_NAN: {
+					if (wl_cfgnan_is_enabled(cfg) == false) {
+						WL_INFORM_MEM(("Nan is not active,"
+							" ignore NDI delete\n"));
+					} else {
+						ret = wl_cfgnan_delete_ndp(cfg, iter->ndev);
+					}
+					break;
+				}
+#endif /* WL_NAN */
+				case WL_IF_TYPE_AP: {
+					/* Cleanup AP */
+#ifdef WL_STATIC_IF
+						/* handle static ap */
+					if (wl_cfg80211_static_if(cfg, iter->ndev)) {
+						dev_close(iter->ndev);
+					} else
+#endif /* WL_STATIC_IF */
+					{
+						/* handle virtual created AP */
+						ret = _wl_cfg80211_del_if(cfg, iter->ndev,
+							NULL, iter->ndev->name);
+					}
+					break;
+				}
+				default: {
+					WL_ERR(("Unsupported interface type\n"));
+					ret = -ENOTSUPP;
+					goto fail;
+				}
+			}
+		}
+	}
+fail:
+	return ret;
+}
+
+s32
+wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd, s32 ifidx)
+{
+	s32 ret = BCME_OK;
+	struct bcm_cfg80211 *cfg;
+	struct net_info *netinfo = NULL;
+
+	if (!ndev || !ndev->ieee80211_ptr) {
+		/* No wireless dev done for this interface */
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (ifidx <= 0) {
+		WL_ERR(("Invalid IF idx for iface:%s\n", ndev->name));
+#if defined(BCMDONGLEHOST)
+		ifidx = dhd_net2idx(((struct dhd_pub *)(cfg->pub))->info, ndev);
+		BCM_REFERENCE(ifidx);
+#endif
+		if (ifidx <= 0) {
+			ASSERT(0);
+			ret = BCME_ERROR;
+			goto exit;
+		}
+	}
+
+	if ((netinfo = wl_get_netinfo_by_wdev(cfg, ndev_to_wdev(ndev))) == NULL) {
+		WL_ERR(("Find netinfo from wdev %p failed\n", ndev_to_wdev(ndev)));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+#ifdef WL_STATIC_IF
+	if (wl_cfg80211_static_if(cfg, ndev)) {
+		ret = wl_cfg80211_post_static_ifdel(cfg, ndev);
+	} else
+#endif /* WL_STATIC_IF */
+	{
+		WL_INFORM_MEM(("[%s] cfg80211_remove_if ifidx:%d, vif_count:%d\n",
+			ndev->name, ifidx, cfg->vif_count));
+		wl_cfg80211_remove_if(cfg, ifidx, ndev, rtnl_lock_reqd);
+		cfg->bss_pending_op = FALSE;
+	}
+
+#ifdef SUPPORT_SET_CAC
+	wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+exit:
+	return ret;
+}
+
+int
+wl_cfg80211_deinit_p2p_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	bcm_struct_cfgdev *cfgdev;
+
+	if (cfg->p2p) {
+		/* De-initialize the p2p discovery interface, if operational */
+		WL_ERR(("Disabling P2P Discovery Interface \n"));
+#ifdef WL_CFG80211_P2P_DEV_IF
+		cfgdev = bcmcfg_to_p2p_wdev(cfg);
+#else
+		cfgdev = cfg->p2p_net;
+#endif
+		if (cfgdev) {
+			ret = wl_cfg80211_scan_stop(cfg, cfgdev);
+			if (unlikely(ret < 0)) {
+				CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+			}
+		}
+
+		wl_cfgp2p_disable_discovery(cfg);
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+		p2p_on(cfg) = false;
+	}
+	return ret;
+}
+
+/* Create a Generic Network Interface and initialize it depending up on
+ * the interface type
+ */
+struct wireless_dev *
+wl_cfg80211_create_iface(struct wiphy *wiphy,
+	wl_iftype_t wl_iftype,
+	u8 *mac_addr, const char *name)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *new_ndev = NULL;
+	struct net_device *primary_ndev = NULL;
+	s32 ret = BCME_OK;
+	s32 bsscfg_idx = 0;
+	long timeout;
+	wl_if_event_info *event = NULL;
+	u8 addr[ETH_ALEN];
+	struct net_info *iter, *next;
+
+	WL_DBG(("Enter\n"));
+	if (!name) {
+		WL_ERR(("Interface name not provided\n"));
+		return NULL;
+	}
+	else {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev) {
+				if (strncmp(iter->ndev->name, name, strlen(name)) == 0) {
+					WL_ERR(("Interface name,%s exists!\n", iter->ndev->name));
+					return NULL;
+				}
+			}
+		}
+	}
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (likely(!mac_addr)) {
+		/* Use primary MAC with the locally administered bit for the
+		 *  Secondary STA I/F
+		 */
+		memcpy(addr, primary_ndev->dev_addr, ETH_ALEN);
+		addr[0] |= 0x02;
+	} else {
+		/* Use the application provided mac address (if any) */
+		memcpy(addr, mac_addr, ETH_ALEN);
+	}
+
+	cfg->bss_pending_op = TRUE;
+	bzero(&cfg->if_event_info, sizeof(cfg->if_event_info));
+
+	/*
+	 * Intialize the firmware I/F.
+	 */
+
+#ifdef CUSTOMER_HW6
+	if (wl_customer6_legacy_chip_check(cfg, primary_ndev)) {
+		/* Use bss iovar instead of interface_create iovar */
+		ret = BCME_UNSUPPORTED;
+	} else
+#endif /* CUSTOMER_HW6 */
+
+	{
+		ret = wl_cfg80211_interface_ops(cfg, primary_ndev, bsscfg_idx,
+			wl_iftype, 0, addr);
+	}
+	if (ret == BCME_UNSUPPORTED) {
+		/* Use bssidx 1 by default */
+		bsscfg_idx = 1;
+		if ((ret = wl_cfg80211_add_del_bss(cfg, primary_ndev,
+			bsscfg_idx, wl_iftype, 0, addr)) < 0) {
+			goto exit;
+		}
+	} else if (ret < 0) {
+		WL_ERR(("Interface create failed!! ret:%d \n", ret));
+		goto exit;
+	} else {
+		/* Success */
+		bsscfg_idx = ret;
+	}
+
+	WL_DBG(("Interface created!! bssidx:%d \n", bsscfg_idx));
+	/*
+	 * Wait till the firmware send a confirmation event back.
+	 */
+	WL_DBG(("Wait for the FW I/F Event\n"));
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("ADD_IF event, didn't come. Return. timeout:%lu bss_pending_op:%d\n",
+			timeout, cfg->bss_pending_op));
+		if (timeout == -ERESTARTSYS) {
+			WL_ERR(("waitqueue was interrupted by a signal, returns -ERESTARTSYS\n"));
+		}
+		goto exit;
+	}
+
+	event = &cfg->if_event_info;
+	/*
+	 * Since FW operation is successful,we can go ahead with the
+	 * the host interface creation.
+	 */
+	new_ndev = wl_cfg80211_post_ifcreate(primary_ndev,
+		event, addr, name, false);
+
+	if (new_ndev) {
+		/* Iface post ops successful. Return ndev/wdev ptr */
+		return new_ndev->ieee80211_ptr;
+	}
+
+exit:
+	cfg->bss_pending_op = FALSE;
+	return NULL;
+}
+
+s32
+wl_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = NULL;
+	s32 ret = BCME_OK;
+	s32 bsscfg_idx = 1;
+	long timeout;
+	u16 wl_iftype;
+	u16 wl_mode;
+
+	WL_DBG(("Enter\n"));
+
+	/* If any scan is going on, abort it */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_DBG(("Scan in progress. Aborting the scan!\n"));
+		wl_cfgscan_cancel_scan(cfg);
+	}
+
+	bsscfg_idx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (bsscfg_idx <= 0) {
+		/* validate bsscfgidx */
+		WL_ERR(("Wrong bssidx! \n"));
+		return -EINVAL;
+	}
+
+	/* Handle p2p iface */
+	if ((ret = wl_cfg80211_p2p_if_del(wiphy, wdev)) != BCME_NOTFOUND) {
+		WL_DBG(("P2P iface del handled \n"));
+#ifdef SUPPORT_SET_CAC
+		wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+		return ret;
+	}
+
+	ndev = wdev->netdev;
+	if (unlikely(!ndev)) {
+		WL_ERR(("ndev null! \n"));
+		return -EINVAL;
+	}
+
+	memset(&cfg->if_event_info, 0, sizeof(cfg->if_event_info));
+
+	if (cfg80211_to_wl_iftype(ndev->ieee80211_ptr->iftype,
+		&wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+
+	WL_DBG(("del interface. bssidx:%d cfg_iftype:%d wl_iftype:%d",
+		bsscfg_idx, ndev->ieee80211_ptr->iftype, wl_iftype));
+	/* Delete the firmware interface. "interface_remove" command
+	 * should go on the interface to be deleted
+	 */
+	if (wl_cfg80211_get_bus_state(cfg)) {
+		WL_ERR(("Bus state is down: %d\n", __LINE__));
+		ret = BCME_DONGLE_DOWN;
+		goto exit;
+	}
+
+	cfg->bss_pending_op = true;
+	ret = wl_cfg80211_interface_ops(cfg, ndev, bsscfg_idx,
+		wl_iftype, 1, NULL);
+	if (ret == BCME_UNSUPPORTED) {
+		if ((ret = wl_cfg80211_add_del_bss(cfg, ndev,
+			bsscfg_idx, wl_iftype, true, NULL)) < 0) {
+			WL_ERR(("DEL bss failed ret:%d \n", ret));
+			goto exit;
+		}
+	} else if ((ret == BCME_NOTAP) || (ret == BCME_NOTSTA)) {
+		/* De-init sequence involving role downgrade not happened.
+		 * Do nothing and return error. The del command should be
+		 * retried.
+		 */
+		WL_ERR(("ifdel role mismatch:%d\n", ret));
+		ret = -EBADTYPE;
+		goto exit;
+	} else if (ret < 0) {
+		WL_ERR(("Interface DEL failed ret:%d \n", ret));
+		goto exit;
+	}
+
+	timeout = wait_event_interruptible_timeout(cfg->netif_change_event,
+		!cfg->bss_pending_op, msecs_to_jiffies(MAX_WAIT_TIME));
+	if (timeout <= 0 || cfg->bss_pending_op) {
+		WL_ERR(("timeout in waiting IF_DEL event\n"));
+		/* The interface unregister will happen from wifi reset context */
+		ret = -ETIMEDOUT;
+		/* fall through */
+	}
+
+exit:
+	if (ret < 0) {
+		WL_ERR(("iface del failed:%d\n", ret));
+#ifdef WL_STATIC_IF
+		if (wl_cfg80211_static_if(cfg, ndev)) {
+			/*
+			 * For static interface, clean up the host data,
+			 * irrespective of fw status. For dynamic
+			 * interfaces it gets cleaned from dhd_stop context
+			 */
+			wl_cfg80211_post_static_ifdel(cfg, ndev);
+		}
+#endif /* WL_STATIC_IF */
+	} else {
+		ret = wl_cfg80211_post_ifdel(ndev, false, cfg->if_event_info.ifidx);
+		if (unlikely(ret)) {
+			WL_ERR(("post_ifdel failed\n"));
+		}
+	}
+
+	cfg->bss_pending_op = false;
+	return ret;
+}
+
+static s32
+wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_ibss_params *params)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct cfg80211_bss *bss;
+	struct ieee80211_channel *chan;
+	struct wl_join_params join_params;
+	int scan_suppress;
+	struct cfg80211_ssid ssid;
+	s32 scan_retry = 0;
+	s32 err = 0;
+	size_t join_params_size;
+	chanspec_t chanspec = 0;
+
+	WL_TRACE(("In\n"));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_INFORM_MEM(("IBSS JOIN BSSID:" MACDBG "\n", MAC2STRDBG(params->bssid)));
+	if (!params->ssid || params->ssid_len <= 0 ||
+		params->ssid_len > DOT11_MAX_SSID_LEN) {
+		WL_ERR(("Invalid parameter\n"));
+		return -EINVAL;
+	}
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	chan = params->chandef.chan;
+#else
+	chan = params->channel;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	if (chan) {
+		cfg->channel = wl_freq_to_chanspec(chan->center_freq);
+	}
+	if (wl_get_drv_status(cfg, CONNECTED, dev)) {
+		struct wlc_ssid *lssid = (struct wlc_ssid *)wl_read_prof(cfg, dev, WL_PROF_SSID);
+		u8 *bssid = (u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID);
+		u32 *channel = (u32 *)wl_read_prof(cfg, dev, WL_PROF_CHAN);
+		if (!params->bssid || ((memcmp(params->bssid, bssid, ETHER_ADDR_LEN) == 0) &&
+			(memcmp(params->ssid, lssid->SSID, lssid->SSID_len) == 0) &&
+			(*channel == cfg->channel))) {
+			WL_ERR(("Connection already existed to " MACDBG "\n",
+				MAC2STRDBG((u8 *)wl_read_prof(cfg, dev, WL_PROF_BSSID))));
+			return -EISCONN;
+		}
+		WL_ERR(("Ignore Previous connecton to %s (" MACDBG ")\n",
+			lssid->SSID, MAC2STRDBG(bssid)));
+	}
+
+	/* remove the VSIE */
+	wl_cfg80211_ibss_vsie_delete(dev);
+
+	bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len);
+	if (!bss) {
+		if (IBSS_INITIAL_SCAN_ALLOWED == TRUE) {
+			memcpy(ssid.ssid, params->ssid, params->ssid_len);
+			ssid.ssid_len = params->ssid_len;
+			do {
+				if (unlikely
+					(__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) ==
+					 -EBUSY)) {
+					wl_delay(150);
+				} else {
+					break;
+				}
+			} while (++scan_retry < WL_SCAN_RETRY_MAX);
+
+			/* rtnl lock code is removed here. don't see why rtnl lock
+			 * needs to be released.
+			 */
+
+			/* wait 4 secons till scan done.... */
+			schedule_timeout_interruptible(msecs_to_jiffies(4000));
+
+			bss = cfg80211_get_ibss(wiphy, NULL,
+				params->ssid, params->ssid_len);
+		}
+	}
+	if (bss && ((IBSS_COALESCE_ALLOWED == TRUE) ||
+		((IBSS_COALESCE_ALLOWED == FALSE) && params->bssid &&
+		!memcmp(bss->bssid, params->bssid, ETHER_ADDR_LEN)))) {
+		cfg->ibss_starter = false;
+		WL_DBG(("Found IBSS\n"));
+	} else {
+		cfg->ibss_starter = true;
+	}
+
+	if (bss) {
+		CFG80211_PUT_BSS(wiphy, bss);
+	}
+
+	if (chan) {
+		u32 bw_cap = 0;
+		err = wl_get_bandwidth_cap(dev, CHSPEC_BAND(cfg->channel), &bw_cap);
+		if (unlikely(err)) {
+			WL_ERR(("Failed to get bandwidth capability (%d)\n", err));
+			return err;
+		}
+		chanspec = wf_create_chspec_from_primary(wf_chspec_primary20_chan(cfg->channel),
+			bw_cap, CHSPEC_BAND(cfg->channel));
+	}
+
+	/*
+	 * Join with specific BSSID and cached SSID
+	 * If SSID is zero join based on BSSID only
+	 */
+	bzero(&join_params, sizeof(join_params));
+	memcpy((void *)join_params.ssid.SSID, (const void *)params->ssid,
+		params->ssid_len);
+	join_params.ssid.SSID_len = htod32(params->ssid_len);
+	if (params->bssid) {
+		memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN);
+		err = wldev_ioctl_set(dev, WLC_SET_DESIRED_BSSID, &join_params.params.bssid,
+			ETHER_ADDR_LEN);
+		if (unlikely(err)) {
+			WL_ERR(("Error (%d)\n", err));
+			return err;
+		}
+	} else
+		bzero(&join_params.params.bssid, ETHER_ADDR_LEN);
+
+	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+		scan_suppress = TRUE;
+		/* Set the SCAN SUPPRESS Flag in the firmware to skip join scan */
+		err = wldev_ioctl_set(dev, WLC_SET_SCANSUPPRESS,
+			&scan_suppress, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Scan Suppress Setting Failed (%d)\n", err));
+			return err;
+		}
+	}
+
+	join_params.params.chanspec_list[0] = chanspec;
+	join_params.params.chanspec_num = 1;
+	wldev_iovar_setint(dev, "chanspec", chanspec);
+	join_params_size = sizeof(join_params);
+
+	/* Disable Authentication, IBSS will add key if it required */
+	wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
+	wldev_iovar_setint(dev, "wsec", 0);
+
+	err = wldev_ioctl_set(dev, WLC_SET_SSID, &join_params,
+		join_params_size);
+	if (unlikely(err)) {
+		WL_ERR(("IBSS set_ssid Error (%d)\n", err));
+		return err;
+	}
+
+	if (IBSS_INITIAL_SCAN_ALLOWED == FALSE) {
+		scan_suppress = FALSE;
+		/* Reset the SCAN SUPPRESS Flag */
+		err = wldev_ioctl_set(dev, WLC_SET_SCANSUPPRESS,
+			&scan_suppress, sizeof(int));
+		if (unlikely(err)) {
+			WL_ERR(("Reset Scan Suppress Flag Failed (%d)\n", err));
+			return err;
+		}
+	}
+	wl_update_prof(cfg, dev, NULL, &join_params.ssid, WL_PROF_SSID);
+	wl_update_prof(cfg, dev, NULL, &cfg->channel, WL_PROF_CHAN);
+#ifdef WLAIBSS
+	cfg->aibss_txfail_seq = 0;	/* initialize the sequence */
+#endif /* WLAIBSS */
+#ifdef WL_RELMCAST
+	cfg->rmc_event_seq = 0; /* initialize rmcfail sequence */
+#endif /* WL_RELMCAST */
+	return err;
+}
+
+static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	scb_val_t scbval;
+	u8 *curbssid;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	wl_link_down(cfg);
+
+	WL_INFORM_MEM(("Leave IBSS\n"));
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+	wl_set_drv_status(cfg, DISCONNECTING, dev);
+	scbval.val = 0;
+	memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+	err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+		sizeof(scb_val_t));
+	if (unlikely(err)) {
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		WL_ERR(("error(%d)\n", err));
+		return err;
+	}
+
+	/* remove the VSIE */
+	wl_cfg80211_ibss_vsie_delete(dev);
+
+	return err;
+}
+
+#ifdef MFP
+static
+int wl_cfg80211_get_rsn_capa(const bcm_tlv_t *wpa2ie,
+	const u8** rsn_cap)
+{
+	u16 suite_count;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	int len;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+
+	if (!wpa2ie)
+		return BCME_BADARG;
+
+	len = wpa2ie->len;
+
+	/* check for Multicast cipher suite */
+	if ((len -= (WPA_SUITE_LEN + WPA2_VERSION_LEN)) <= 0) {
+		return BCME_NOTFOUND;
+	}
+
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+
+	/* Check for the unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		return BCME_NOTFOUND;
+	}
+
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	if ((suite_count > NL80211_MAX_NR_CIPHER_SUITES) ||
+		(len -= (WPA_IE_SUITE_COUNT_LEN +
+		(WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	/* Check for AUTH key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		return BCME_NOTFOUND;
+	}
+
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = ltoh16_ua(&mgmt->count);
+
+	if ((suite_count <= NL80211_MAX_NR_CIPHER_SUITES) &&
+			(len -= (WPA_IE_SUITE_COUNT_LEN +
+			(WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = (const u8 *)&mgmt->list[suite_count];
+	} else {
+		return BCME_BADLEN;
+	}
+
+	return BCME_OK;
+}
+#endif /* MFP */
+
+static s32
+wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
+		val = WPA_AUTH_PSK |
+			WPA_AUTH_UNSPECIFIED;
+	else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
+		val = WPA2_AUTH_PSK|
+			WPA2_AUTH_UNSPECIFIED;
+	else
+		val = WPA_AUTH_DISABLED;
+
+	if (is_wps_conn(sme))
+		val = WPA_AUTH_DISABLED;
+
+	WL_DBG_MEM(("[%s] wl wpa_auth 0x%0x\n", dev->name, val));
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set wpa_auth failed (%d)\n", err));
+		return err;
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->wpa_versions = sme->crypto.wpa_versions;
+	return err;
+}
+
+#ifdef BCMWAPI_WPI
+static s32
+wl_set_set_wapi_ie(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = 0;
+	s32 bssidx;
+
+	WL_DBG((" wl_set_set_wapi_ie\n"));
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "wapiie", (const void *)sme->ie, sme->ie_len,
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("set_wapi_ie Error (%d)\n", err));
+		return err;
+	}
+	WL_DBG_MEM(("wapi_ie successfully (%s)\n", dev->name));
+	return err;
+}
+#endif /* BCMWAPI_WPI */
+
+static s32
+wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	switch (sme->auth_type) {
+	case NL80211_AUTHTYPE_OPEN_SYSTEM:
+		val = WL_AUTH_OPEN_SYSTEM;
+		WL_DBG(("open system\n"));
+		break;
+	case NL80211_AUTHTYPE_SHARED_KEY:
+		val = WL_AUTH_SHARED_KEY;
+		WL_DBG(("shared key\n"));
+		break;
+	case NL80211_AUTHTYPE_AUTOMATIC:
+		val = WL_AUTH_OPEN_SHARED;
+		WL_DBG(("automatic\n"));
+		break;
+#ifdef WL_FILS
+	case NL80211_AUTHTYPE_FILS_SK:
+		WL_DBG(("fils shared key\n"));
+		val = WL_AUTH_FILS_SHARED;
+		break;
+	case NL80211_AUTHTYPE_FILS_SK_PFS:
+		val = WL_AUTH_FILS_SHARED_PFS;
+		WL_DBG(("fils shared key with pfs\n"));
+		break;
+	case NL80211_AUTHTYPE_FILS_PK:
+		WL_DBG(("fils public key\n"));
+		val = WL_AUTH_FILS_PUBLIC;
+		break;
+#endif /* WL_FILS */
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+	case NL80211_AUTHTYPE_SAE:
+#ifdef WL_CLIENT_SAE
+		if (!wl_is_pmkid_available(dev, sme->bssid))
+			val = DOT11_SAE;
+		else
+#endif /* WL_CLIENT_SAE */
+		{
+			/* Fw will choose right auth type
+			 * dynamically based on PMKID availability
+			 */
+			val = WL_AUTH_OPEN_SHARED;
+		}
+
+		WL_DBG(("sae auth type\n"));
+		break;
+#endif /* WL_SAE || WL_CLIENT_SAE */
+	default:
+		val = 2;
+		WL_ERR(("invalid auth type (%d)\n", sme->auth_type));
+		break;
+	}
+
+	WL_DBG_MEM(("[%s] wl auth 0x%0x \n", dev->name, val));
+	err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set auth failed (%d)\n", err));
+		return err;
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->auth_type = sme->auth_type;
+	sec->fw_auth = val;
+	return err;
+}
+
+static u32
+wl_rsn_cipher_wsec_algo_lookup(uint32 cipher)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_cipher_algo_lookup_tbl); i++) {
+		if (cipher == rsn_cipher_algo_lookup_tbl[i].cipher_suite) {
+			return rsn_cipher_algo_lookup_tbl[i].wsec_algo;
+		}
+	}
+	return WSEC_NONE;
+}
+
+static u32
+wl_rsn_cipher_wsec_key_algo_lookup(uint32 cipher)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_cipher_algo_lookup_tbl); i++) {
+		if (cipher == rsn_cipher_algo_lookup_tbl[i].cipher_suite) {
+			return rsn_cipher_algo_lookup_tbl[i].wsec_key_algo;
+		}
+	}
+	return CRYPTO_ALGO_OFF;
+}
+
+static u32
+wl_rsn_akm_wpa_auth_lookup(uint32 akm)
+{
+	uint i;
+
+	for (i = 0; i < ARRAYSIZE(rsn_akm_wpa_auth_lookup_tbl); i++) {
+		if (akm == rsn_akm_wpa_auth_lookup_tbl[i].akm_suite) {
+			return rsn_akm_wpa_auth_lookup_tbl[i].wpa_auth;
+		}
+	}
+	return WPA_AUTH_DISABLED;
+}
+
+static s32
+wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 pval = 0;
+	s32 gval = 0;
+	s32 err = 0;
+	s32 wsec_val = 0;
+
+#ifdef BCMWAPI_WPI
+	s32 wapi_val = 0;
+	s32 val = 0;
+#endif
+
+	s32 bssidx;
+#ifdef WL_GCMP
+	uint32 algos = 0, mask = 0;
+#endif /* WL_GCMP */
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.n_ciphers_pairwise) {
+		pval = wl_rsn_cipher_wsec_algo_lookup(sme->crypto.ciphers_pairwise[0]);
+		if (pval == WSEC_NONE) {
+			WL_ERR(("Invalid cipher (0x%x)\n",
+				sme->crypto.ciphers_pairwise[0]));
+			return BCME_BADARG;
+		}
+		switch (sme->crypto.ciphers_pairwise[0]) {
+
+#ifdef BCMWAPI_WPI
+		case WLAN_CIPHER_SUITE_SMS4:
+#ifndef CUSTOMER_HW6
+			if (!IS_WAPI_VER(sme->crypto.wpa_versions)) {
+				WL_ERR(("Invalid WAPI version %d\n", sme->crypto.wpa_versions));
+				return BCME_BADARG;
+			}
+#endif /* !CUSTOMER_HW6 */
+			val = pval;
+			err = wl_set_set_wapi_ie(dev, sme);
+			if (unlikely(err)) {
+				WL_DBG(("Set wapi ie failed  \n"));
+				return err;
+			} else {
+				WL_DBG(("Set wapi ie succeded\n"));
+			}
+			wapi_val = WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED;
+			WL_DBG_MEM(("[WAPI] wl wpa_auth to 0x%0x (%s)\n", val, dev->name));
+			err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wapi_val, bssidx);
+			if (unlikely(err)) {
+				WL_ERR(("set wpa_auth failed (%d)\n", err));
+				return err;
+			}
+			break;
+#endif /* BCMWAPI_WPI */
+
+#ifdef WL_GCMP
+		case WLAN_CIPHER_SUITE_GCMP:
+		case WLAN_CIPHER_SUITE_GCMP_256:
+			algos = KEY_ALGO_MASK(wl_rsn_cipher_wsec_key_algo_lookup(
+					sme->crypto.ciphers_pairwise[0]));
+			mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+			break;
+#endif /* WL_GCMP */
+		default: /* No post processing required */
+			break;
+		}
+	}
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	/* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+	 * handshake.
+	 * Note that the FW feature flag only exists on kernels that support the
+	 * FT-EAP AKM suite.
+	 */
+	if (cfg->wdev->wiphy->features & NL80211_FEATURE_FW_4WAY_HANDSHAKE) {
+		err = wldev_iovar_setint_bsscfg(dev, "sup_wpa", 1, bssidx);
+		if (err) {
+			WL_ERR(("FBT: Error setting sup_wpa (%d)\n", err));
+			return err;
+		} else {
+			WL_INFORM_MEM(("idsup enabled.\n"));
+		}
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+	if (sme->crypto.cipher_group) {
+		gval = wl_rsn_cipher_wsec_algo_lookup(sme->crypto.cipher_group);
+		if (gval == WSEC_NONE) {
+			WL_ERR(("invalid cipher group (0x%x)\n", sme->crypto.cipher_group));
+			return BCME_BADARG;
+		}
+		switch (sme->crypto.cipher_group) {
+
+#ifdef BCMWAPI_WPI
+		case WLAN_CIPHER_SUITE_SMS4:
+			val = gval;
+			break;
+#endif
+
+#ifdef WL_GCMP
+		case WLAN_CIPHER_SUITE_GCMP:
+		case WLAN_CIPHER_SUITE_GCMP_256:
+			algos = KEY_ALGO_MASK(
+				wl_rsn_cipher_wsec_key_algo_lookup(sme->crypto.cipher_group));
+			mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+			break;
+#endif /* WL_GCMP */
+		default: /* No post processing required */
+			break;
+		}
+	}
+
+	WL_DBG(("pval (%d) gval (%d)\n", pval, gval));
+#ifdef WL_GCMP
+	WL_DBG(("algos:%x, mask:%x", algos, mask));
+#endif /* WL_GCMP */
+
+	if (is_wps_conn(sme)) {
+		if (sme->privacy) {
+			wsec_val = 4;
+		} else {
+			/* WPS-2.0 allows no security */
+			wsec_val = 0;
+		}
+	} else {
+
+#ifdef BCMWAPI_WPI
+		if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_SMS4) {
+			WL_DBG((" NO, is_wps_conn, WAPI set to SMS4_ENABLED"));
+			wsec_val = val;
+		} else
+#endif
+
+		{
+			WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC"));
+			wsec_val = pval | gval;
+		}
+	}
+
+	WL_DBG_MEM(("[%s] wl wsec 0x%x\n", dev->name, wsec_val));
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec_val, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+#ifdef WL_GCMP
+	if (wl_set_wsec_info_algos(dev, algos, mask)) {
+		WL_ERR(("set wsec_info error (%d)\n", err));
+	}
+#endif /* WL_GCMP */
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
+	sec->cipher_group = sme->crypto.cipher_group;
+	sec->fw_wsec = wsec_val;
+	return err;
+}
+#ifdef WL_GCMP
+static s32
+wl_set_wsec_info_algos(struct net_device *dev, uint32 algos, uint32 mask)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx;
+	s32 err = 0;
+	wl_wsec_info_t *wsec_info;
+	bcm_xtlv_t *wsec_info_tlv;
+	uint16 tlv_data_len;
+	uint32 tlv_data[2];
+	uint32 param_len;
+	uint8 * buf;
+
+	WL_DBG(("enter.\n"));
+	if (!cfg) {
+		return BCME_ERROR;
+	}
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	buf = MALLOCZ(cfg->osh, sizeof(wl_wsec_info_t) + sizeof(tlv_data));
+	if (!buf) {
+		WL_ERR(("No memory"));
+		return BCME_NOMEM;
+	}
+	wsec_info = (wl_wsec_info_t *)buf;
+	wsec_info->version = WL_WSEC_INFO_VERSION;
+	wsec_info_tlv = (bcm_xtlv_t *)(buf + OFFSETOF(wl_wsec_info_t, tlvs));
+
+	wsec_info->num_tlvs++;
+	tlv_data_len = sizeof(tlv_data);
+	tlv_data[0] = algos;
+	tlv_data[1] = mask;
+
+	bcm_xtlv_pack_xtlv(wsec_info_tlv, WL_WSEC_INFO_BSS_ALGOS, tlv_data_len,
+		(const uint8 *)tlv_data, 0);
+	param_len = OFFSETOF(wl_wsec_info_t, tlvs) + WL_WSEC_INFO_TLV_HDR_LEN + tlv_data_len;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_info", wsec_info, param_len,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+	MFREE(cfg->osh, buf, sizeof(wl_wsec_info_t) + sizeof(tlv_data));
+	return err;
+}
+#endif /* WL_GCMP */
+
+#ifdef WL_SAE
+s32
+wl_cfg80211_set_wsec_info(struct net_device *dev, uint32 *data,
+	uint16 data_len, int tag)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx;
+	s32 err = 0;
+	wl_wsec_info_t *wsec_info;
+	bcm_xtlv_t *bcm_info_tlv;
+	uint32 param_len;
+	uint8 *buf = NULL;
+
+	if (!cfg) {
+		return BCME_ERROR;
+	}
+
+	if (data_len > WLC_IOCTL_SMLEN) {
+		err = BCME_BADLEN;
+		goto exit;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	buf = MALLOCZ(cfg->osh, sizeof(wl_wsec_info_t) + data_len);
+	if (!buf) {
+		WL_ERR(("No memory"));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+
+	wsec_info = (wl_wsec_info_t *)buf;
+	bzero(wsec_info, sizeof(wl_wsec_info_t) + data_len);
+	wsec_info->version = WL_WSEC_INFO_VERSION;
+	bcm_info_tlv = (bcm_xtlv_t *)(buf + OFFSETOF(wl_wsec_info_t, tlvs));
+
+	wsec_info->num_tlvs++;
+
+	bcm_xtlv_pack_xtlv(bcm_info_tlv, tag, data_len, (const u8*)data, 0);
+	param_len = OFFSETOF(wl_wsec_info_t, tlvs) + WL_WSEC_INFO_TLV_HDR_LEN + data_len;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_info", wsec_info, param_len,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err) && (err != BCME_UNSUPPORTED)) {
+		WL_ERR(("set wsec_info error (%d)\n", err));
+	}
+
+exit:
+	if (buf)
+		MFREE(cfg->osh, buf, sizeof(wl_wsec_info_t) + data_len);
+	return err;
+}
+#endif /* SAE */
+
+#ifdef MFP
+static s32
+wl_cfg80211_set_mfp(struct bcm_cfg80211 *cfg,
+	struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	s32 mfp = WL_MFP_NONE;
+	s32 current_mfp = WL_MFP_NONE;
+	const bcm_tlv_t *wpa2_ie;
+	const u8* rsn_cap = NULL;
+	bool fw_support = false;
+	int err, count = 0;
+	const u8 *eptr = NULL, *ptr = NULL;
+	const u8* group_mgmt_cs = NULL;
+	const wpa_pmkid_list_t* pmkid = NULL;
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+	if (!sme) {
+		/* No connection params from userspace, Do nothing. */
+		return 0;
+	}
+
+	/* Check fw support and retreive current mfp val */
+	err = wldev_iovar_getint(dev, "mfp", &current_mfp);
+	if (!err) {
+		fw_support = true;
+	}
+
+	/* Parse the wpa2ie to decode the MFP capablity */
+	if (((wpa2_ie = bcm_parse_tlvs((const u8 *)sme->ie, sme->ie_len,
+			DOT11_MNG_RSN_ID)) != NULL) &&
+			(wl_cfg80211_get_rsn_capa(wpa2_ie, &rsn_cap) == 0) && rsn_cap) {
+		WL_DBG(("rsn_cap 0x%x%x\n", rsn_cap[0], rsn_cap[1]));
+		/* Check for MFP cap in the RSN capability field */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+		if (sme->mfp)
+#endif
+		{
+			if (rsn_cap[0] & RSN_CAP_MFPR) {
+				mfp = WL_MFP_REQUIRED;
+			} else if (rsn_cap[0] & RSN_CAP_MFPC) {
+				mfp = WL_MFP_CAPABLE;
+			}
+		}
+		/*
+		 * eptr --> end/last byte addr of wpa2_ie
+		 * ptr --> to keep track of current/required byte addr
+		 */
+		eptr = (const u8*)wpa2_ie + (wpa2_ie->len + TLV_HDR_LEN);
+		/* pointing ptr to the next byte after rns_cap */
+		ptr = (const u8*)rsn_cap + RSN_CAP_LEN;
+		if (mfp && (eptr - ptr) >= WPA2_PMKID_COUNT_LEN) {
+			/* pmkid now to point to 1st byte addr of pmkid in wpa2_ie */
+			pmkid = (const wpa_pmkid_list_t*)ptr;
+			count = pmkid->count.low | (pmkid->count.high << 8);
+			/* ptr now to point to last byte addr of pmkid */
+			ptr = (const u8*)pmkid + (count * WPA2_PMKID_LEN
+					+ WPA2_PMKID_COUNT_LEN);
+			if ((eptr - ptr) >= WPA_SUITE_LEN) {
+				/* group_mgmt_cs now to point to first byte addr of bip */
+				group_mgmt_cs = ptr;
+			}
+		}
+	}
+
+	WL_DBG(("mfp:%d wpa2_ie ptr:%p mfp fw_support:%d\n",
+		mfp, wpa2_ie, fw_support));
+
+	if (fw_support == false) {
+		if (mfp == WL_MFP_REQUIRED) {
+			/* if mfp > 0, mfp capability set in wpa ie, but
+			 * FW indicated error for mfp. Propagate the error up.
+			 */
+			WL_ERR(("mfp capability found in wpaie. But fw doesn't "
+				"seem to support MFP\n"));
+			err = -EINVAL;
+			goto exit;
+		} else {
+			/* Firmware doesn't support mfp. But since connection request
+			 * is for non-mfp case, don't bother.
+			 */
+			err = BCME_OK;
+			goto exit;
+		}
+	} else if (mfp != current_mfp) {
+		/* Some FW brances report error (-5) during MFP set if the BSS
+		 * is up (roam case). Typically in roaming cases, the MFP
+		 * configuration doesn't change. So in roam/reassoc cases, there is
+		 * no need to update the fw state. If we still hit corner cases
+		 * throwing (-5) error, we need to pull in RB:59117.
+		 */
+		err = wldev_iovar_setint(dev, "mfp", mfp);
+		if (unlikely(err)) {
+			WL_ERR(("mfp (%d) set failed ret:%d \n", mfp, err));
+			goto exit;
+		}
+		WL_DBG_MEM(("[%s] wl mfp 0x%x\n", dev->name, mfp));
+	}
+
+	if (sec) {
+		sec->fw_mfp = mfp;
+	}
+
+	if (group_mgmt_cs && bcmp((const uint8 *)WPA2_OUI,
+			group_mgmt_cs, (WPA_SUITE_LEN - 1)) == 0) {
+		WL_DBG(("BIP is found\n"));
+		err = wldev_iovar_setbuf(dev, "bip",
+			group_mgmt_cs, WPA_SUITE_LEN, cfg->ioctl_buf,
+			WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+		/*
+		 * Dont return failure for unsupported cases
+		 * of bip iovar for backward compatibility
+		 */
+		if (err != BCME_UNSUPPORTED && err < 0) {
+			WL_ERR(("bip set error (%d)\n", err));
+
+#ifdef CUSTOMER_HW6
+			if (wl_customer6_legacy_chip_check(cfg,
+				bcmcfg_to_prmry_ndev(cfg))) {
+				/* Ignore bip error: Some older firmwares doesn't
+				 * support bip iovar/ return BCME_NOTUP while trying
+				 * to set bip from connect context. These firmares
+				 * include bip in RSNIE by default. So its okay to
+				 * ignore the error.
+				 */
+					err = BCME_OK;
+					goto exit;
+				} else
+#endif /* CUSTOMER_HW6 */
+
+				{
+					goto exit;
+				}
+		} else {
+			WL_INFORM_MEM(("[%s] wl bip %02X:%02X:%02X\n",
+				dev->name, group_mgmt_cs[0], group_mgmt_cs[1],
+				group_mgmt_cs[2]));
+		}
+	}
+exit:
+	if (err) {
+		wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+			FW_LOGSET_MASK_ALL);
+	}
+
+	return 0;
+}
+#endif /* MFP */
+
+#ifdef WL_FILS
+bool
+wl_is_fils_supported(struct net_device *ndev)
+{
+	s32 err;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN] = {0};
+	bcm_iov_buf_t *iov_buf = (bcm_iov_buf_t *)ioctl_buf;
+
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	err = wldev_iovar_getbuf(ndev, "fils", (uint8*)iov_buf, sizeof(bcm_iov_buf_t),
+		iov_buf, WLC_IOCTL_SMLEN, NULL);
+	if (err == BCME_UNSUPPORTED) {
+		WL_DBG(("FILS NOT supported\n"));
+		return false;
+	}
+
+	WL_INFORM(("FILS supported\n"));
+	return true;
+}
+
+#define WL_NUM_OF_TLV_IN_SET_FILS_PARAMS	4u
+static s32
+wl_set_fils_params(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_xtlvbuf_t tbuf;
+	s32 err = BCME_OK;
+	uint32 buf_size;
+
+	if ((sme->auth_type != NL80211_AUTHTYPE_FILS_SK) &&
+		(sme->auth_type != NL80211_AUTHTYPE_FILS_SK_PFS) &&
+		(sme->auth_type != NL80211_AUTHTYPE_FILS_PK)) {
+		return BCME_OK;
+	}
+	if (sme->fils_erp_rrk_len > WL_MAX_FILS_KEY_LEN) {
+		WL_ERR(("%s: FILS rRK exceed allowed size\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	/* Check incoming buffer length */
+	buf_size = sme->fils_erp_username_len + sme->fils_erp_realm_len + sme->fils_erp_rrk_len +
+		sizeof(sme->fils_erp_next_seq_num) +
+		WL_NUM_OF_TLV_IN_SET_FILS_PARAMS * BCM_XTLV_HDR_SIZE_EX(BCM_XTLV_OPTION_ALIGN32) +
+		sizeof(bcm_iov_buf_t) - 1u;
+
+	if (buf_size > WLC_IOCTL_SMLEN) {
+		WL_ERR(("%s: FILS connect params arguments exceed allowed size\n", __FUNCTION__));
+		err = BCME_BADARG;
+		goto exit;
+	}
+	iov_buf = MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (!iov_buf) {
+		WL_ERR(("%s: iov_buf alloc failed! %d bytes\n", __FUNCTION__, WLC_IOCTL_SMLEN));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	iov_buf->id = WL_FILS_CMD_ADD_CONNECT_PARAMS;
+	/* check if this should be len w/o headers */
+	err = bcm_xtlv_buf_init(&tbuf, (uint8*)&iov_buf->data[0],
+		WLC_IOCTL_SMLEN - sizeof(bcm_iov_buf_t) + sizeof(uint16),
+		BCM_XTLV_OPTION_ALIGN32);
+	if (err != BCME_OK) {
+		WL_ERR(("%s: xtlv_context initialization failed\n", __FUNCTION__));
+		goto exit;
+	}
+	if (sme->fils_erp_username_len && sme->fils_erp_username != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_USERNAME,
+			sme->fils_erp_username, sme->fils_erp_username_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	if (sme->fils_erp_realm_len && sme->fils_erp_realm != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_REALM,
+			sme->fils_erp_realm, sme->fils_erp_realm_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	if (sme->fils_erp_rrk_len && sme->fils_erp_rrk != NULL) {
+		err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_RRK,
+			sme->fils_erp_rrk, sme->fils_erp_rrk_len);
+		if (err != BCME_OK) {
+			WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+			goto exit;
+		}
+	}
+	err = bcm_xtlv_put_data(&tbuf, WL_FILS_XTLV_ERP_NEXT_SEQ_NUM,
+			(u8 *)&sme->fils_erp_next_seq_num, sizeof(sme->fils_erp_next_seq_num));
+	if (err != BCME_OK) {
+		WL_ERR(("%s: write xtlv failed\n", __FUNCTION__));
+		goto exit;
+	}
+	iov_buf->len = bcm_xtlv_buf_len(&tbuf);
+	err = wldev_iovar_setbuf(dev, "fils", iov_buf, iov_buf->len + sizeof(bcm_iov_buf_t) -
+		sizeof(uint16), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		 WL_ERR(("set fils params ioctl error (%d)\n", err));
+		 goto exit;
+	}
+
+exit:
+	if (err != BCME_OK) {
+		WL_ERR(("set FILS params error %d\n", err));
+	}
+	else {
+		WL_DBG_MEM(("FILS parameters succesfully applied\n"));
+	}
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, WLC_IOCTL_SMLEN);
+	}
+	return err;
+}
+
+#if !defined(WL_FILS_ROAM_OFFLD) && defined(WL_FILS)
+static s32
+wl_get_bcn_timeout(struct net_device *dev, u32 *bcn_timeout)
+{
+	s32 err = 0;
+
+	err = wldev_iovar_getint(dev, "bcn_timeout", bcn_timeout);
+	if (unlikely(err)) {
+		WL_ERR(("could not get bcn_timeout (%d)\n", err));
+	}
+	return err;
+}
+
+#define WL_ROAM_ENABLE	0
+#define WL_ROAM_DISABLE 1
+/* Beacon Timeout beacon loss in case FILS roaming offload is not supported by fw */
+#define WL_BCN_TIMEOUT	3
+
+static s32
+wl_fils_toggle_roaming(struct net_device *dev, u32 auth_type)
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (WPA2_AUTH_IS_FILS(auth_type) && !cfg->fils_info.fils_roam_disabled) {
+		err = wl_get_bcn_timeout(dev, &cfg->fils_info.fils_bcn_timeout_cache);
+		if (unlikely(err)) {
+			return err;
+		}
+		wl_dongle_roam(dev, WL_ROAM_DISABLE, WL_BCN_TIMEOUT);
+		cfg->fils_info.fils_roam_disabled = true;
+		WL_DBG_MEM(("fw roam disabled for FILS akm\n"));
+	} else if (cfg->fils_info.fils_roam_disabled) {
+		/* Enable roaming back for other auth types */
+		wl_dongle_roam(dev, WL_ROAM_ENABLE, cfg->fils_info.fils_bcn_timeout_cache);
+		cfg->fils_info.fils_roam_disabled = false;
+		WL_DBG_MEM(("fw roam enabled\n"));
+	}
+	return err;
+}
+#endif /* !WL_FILS_ROAM_OFFLD && WL_FILS */
+#endif /* WL_FILS */
+
+static s32
+wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	s32 val = 0;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (sme->crypto.n_akm_suites) {
+		err = wldev_iovar_getint(dev, "wpa_auth", &val);
+		if (unlikely(err)) {
+			WL_ERR(("could not get wpa_auth (%d)\n", err));
+			return err;
+		}
+		if (val & (WPA_AUTH_PSK |
+			WPA_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+			case WLAN_AKM_SUITE_8021X:
+				val = WPA_AUTH_UNSPECIFIED;
+				break;
+			case WLAN_AKM_SUITE_PSK:
+				val = WPA_AUTH_PSK;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		} else if (val & (WPA2_AUTH_PSK |
+			WPA2_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+#ifdef MFP
+
+#ifdef CUSTOMER_HW6
+			case WL_AKM_SUITE_SHA256_1X:
+				if (wl_customer6_legacy_chip_check(cfg,	dev)) {
+					val = WPA2_AUTH_UNSPECIFIED;
+				} else {
+					val = WPA2_AUTH_1X_SHA256;
+				}
+				break;
+			case WL_AKM_SUITE_SHA256_PSK:
+				if (wl_customer6_legacy_chip_check(cfg,	dev)) {
+					val = WPA2_AUTH_PSK;
+				} else {
+					val = WPA2_AUTH_PSK_SHA256;
+				}
+				break;
+#endif /* CUSTOMER_HW6 */
+
+#ifndef CUSTOMER_HW6
+			case WL_AKM_SUITE_SHA256_1X:
+				val = WPA2_AUTH_1X_SHA256;
+				break;
+			case WL_AKM_SUITE_SHA256_PSK:
+				val = WPA2_AUTH_PSK_SHA256;
+				break;
+#endif /* CUSTOMER_HW6 */
+#endif /* MFP */
+			case WLAN_AKM_SUITE_8021X:
+			case WLAN_AKM_SUITE_PSK:
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_8021X)
+			case WLAN_AKM_SUITE_FT_8021X:
+#endif
+#if defined(WLFBT) && defined(WLAN_AKM_SUITE_FT_PSK)
+			case WLAN_AKM_SUITE_FT_PSK:
+#endif
+			case WLAN_AKM_SUITE_FILS_SHA256:
+			case WLAN_AKM_SUITE_FILS_SHA384:
+			case WLAN_AKM_SUITE_8021X_SUITE_B:
+			case WLAN_AKM_SUITE_8021X_SUITE_B_192:
+#ifdef WL_OWE
+			case WLAN_AKM_SUITE_OWE:
+#endif /* WL_OWE */
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+			case WLAN_AKM_SUITE_SAE:
+#endif /* WL_SAE || WL_CLIENT_SAE */
+#ifdef WL_SAE_FT
+			case WLAN_AKM_SUITE_FT_OVER_SAE:
+#endif /* WL_SAE_FT */
+			case WLAN_AKM_SUITE_DPP:
+			case WLAN_AKM_SUITE_FT_8021X_SHA384:
+				val = wl_rsn_akm_wpa_auth_lookup(sme->crypto.akm_suites[0]);
+				break;
+			case WLAN_AKM_SUITE_FT_FILS_SHA256:
+				val = WPA2_AUTH_FILS_SHA256 | WPA2_AUTH_FT;
+				break;
+			case WLAN_AKM_SUITE_FT_FILS_SHA384:
+				val = WPA2_AUTH_FILS_SHA384 | WPA2_AUTH_FT;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		}
+
+#ifdef BCMWAPI_WPI
+		else if (val & (WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED)) {
+			switch (sme->crypto.akm_suites[0]) {
+			case WLAN_AKM_SUITE_WAPI_CERT:
+				val = WAPI_AUTH_UNSPECIFIED;
+				break;
+			case WLAN_AKM_SUITE_WAPI_PSK:
+				val = WAPI_AUTH_PSK;
+				break;
+			default:
+				WL_ERR(("invalid akm suite (0x%x)\n",
+					sme->crypto.akm_suites[0]));
+				return -EINVAL;
+			}
+		}
+#endif
+
+#ifdef WL_FILS
+#if !defined(WL_FILS_ROAM_OFFLD)
+	err = wl_fils_toggle_roaming(dev, val);
+	if (unlikely(err)) {
+		return err;
+	}
+#endif /* !WL_FILS_ROAM_OFFLD */
+#endif /* !WL_FILS */
+
+#ifdef MFP
+		if ((err = wl_cfg80211_set_mfp(cfg, dev, sme)) < 0) {
+			WL_ERR(("MFP set failed err:%d\n", err));
+			return -EINVAL;
+		}
+#endif /* MFP */
+
+		WL_DBG_MEM(("[%s] wl wpa_auth to 0x%x\n", dev->name, val));
+		err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx);
+		if (unlikely(err)) {
+			WL_ERR(("could not set wpa_auth (0x%x)\n", err));
+			return err;
+		}
+	}
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	sec->wpa_auth = sme->crypto.akm_suites[0];
+	sec->fw_wpa_auth = val;
+
+	return err;
+}
+
+static s32
+wl_set_set_sharedkey(struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec;
+	struct wl_wsec_key key;
+	s32 val;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	WL_DBG(("key len (%d)\n", sme->key_len));
+	if (sme->key_len) {
+		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+		WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n",
+			sec->wpa_versions, sec->cipher_pairwise));
+		if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 |
+			NL80211_WPA_VERSION_2)) &&
+
+#ifdef BCMWAPI_WPI
+			!is_wapi(sec->cipher_pairwise) &&
+#endif
+
+			(sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 |
+			WLAN_CIPHER_SUITE_WEP104)))
+		{
+			bzero(&key, sizeof(key));
+			key.len = (u32) sme->key_len;
+			key.index = (u32) sme->key_idx;
+			if (unlikely(key.len > sizeof(key.data))) {
+				WL_ERR(("Too long key length (%u)\n", key.len));
+				return -EINVAL;
+			}
+			memcpy(key.data, sme->key, key.len);
+			key.flags = WL_PRIMARY_KEY;
+			if ((sec->cipher_pairwise == WLAN_CIPHER_SUITE_WEP40) ||
+			    (sec->cipher_pairwise == WLAN_CIPHER_SUITE_WEP104)) {
+				key.algo = wl_rsn_cipher_wsec_key_algo_lookup(sec->cipher_pairwise);
+			} else {
+				WL_ERR(("Invalid algorithm (%d)\n",
+					sme->crypto.ciphers_pairwise[0]));
+				return -EINVAL;
+			}
+			/* Set the new key/index */
+			WL_DBG(("key length (%d) key index (%d) algo (%d)\n",
+				key.len, key.index, key.algo));
+			WL_DBG(("key \"%s\"\n", key.data));
+			swap_key_from_BE(&key);
+			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+			if (unlikely(err)) {
+				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+				return err;
+			}
+			WL_INFORM_MEM(("key applied to fw\n"));
+			if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
+				WL_DBG(("set auth_type to shared key\n"));
+				val = WL_AUTH_SHARED_KEY;	/* shared key */
+				err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx);
+				if (unlikely(err)) {
+					WL_ERR(("set auth failed (%d)\n", err));
+					return err;
+				}
+			}
+		}
+	}
+	return err;
+}
+
+#if defined (CUSTOM_SET_CPUCORE) || defined(CONFIG_TCPACK_FASTTX)
+static bool wl_get_chan_isvht80(struct net_device *net, dhd_pub_t *dhd)
+{
+	u32 chanspec = 0;
+	bool isvht80 = 0;
+
+	if (wldev_iovar_getint(net, "chanspec", (s32 *)&chanspec) == BCME_OK)
+		chanspec = wl_chspec_driver_to_host(chanspec);
+
+	isvht80 = chanspec & WL_CHANSPEC_BW_80;
+	WL_DBG(("wl_get_chan_isvht80: chanspec(%x:%d)\n", chanspec, isvht80));
+
+	return isvht80;
+}
+#endif /* CUSTOM_SET_CPUCORE || CONFIG_TCPACK_FASTTX */
+
+int wl_cfg80211_cleanup_mismatch_status(struct net_device *dev, struct bcm_cfg80211 *cfg,
+	bool disassociate)
+{
+	scb_val_t scbval;
+	int err = TRUE;
+	int wait_cnt;
+
+	if (disassociate) {
+#ifdef BCMDONGLEHOST
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		BCM_REFERENCE(dhdp);
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, dev), DOT11_RC_DISASSOC_LEAVING);
+#endif /* BCMDONGLEHOST */
+		WL_ERR(("Disassociate previous connection!\n"));
+		wl_set_drv_status(cfg, DISCONNECTING, dev);
+		scbval.val = DOT11_RC_DISASSOC_LEAVING;
+		scbval.val = htod32(scbval.val);
+
+		err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+				sizeof(scb_val_t));
+		if (unlikely(err)) {
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+			WL_ERR(("error (%d)\n", err));
+			return err;
+		}
+		wait_cnt = 500/10;
+	} else {
+		wait_cnt = 200/10;
+		WL_ERR(("Waiting for previous DISCONNECTING status!\n"));
+		if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		}
+	}
+
+	while (wl_get_drv_status(cfg, DISCONNECTING, dev) && wait_cnt) {
+		WL_DBG(("Waiting for disconnection terminated, wait_cnt: %d\n",
+			wait_cnt));
+		wait_cnt--;
+		OSL_SLEEP(10);
+	}
+
+	if (wait_cnt == 0) {
+		WL_ERR(("DISCONNECING clean up failed!\n"));
+		/* Clear DISCONNECTING driver status as we have made sufficient attempts
+		* for driver clean up.
+		*/
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+		wl_clr_drv_status(cfg, CONNECTED, dev);
+		return BCME_NOTREADY;
+	}
+	return BCME_OK;
+}
+
+#ifdef WL_FILS
+static int
+wl_fils_add_hlp_container(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	const uint8* ie_buf, uint16 ie_len)
+{
+	const bcm_tlv_ext_t *hlp_ie;
+
+	if ((hlp_ie = (const bcm_tlv_ext_t*)bcm_parse_tlvs_dot11((const uint8 *)ie_buf, ie_len,
+		FILS_HLP_CONTAINER_EXT_ID, TRUE))) {
+		u16 hlp_len = hlp_ie->len;
+		u16 left_len = (ie_len - ((const uint8*)hlp_ie - ie_buf));
+		bcm_iov_buf_t *iov_buf = 0;
+		uint8* pxtlv;
+		int err;
+		size_t iov_buf_len;
+		bcm_tlv_dot11_frag_tot_len(ie_buf, ie_len, FILS_HLP_CONTAINER_EXT_ID,
+			TRUE, (uint*)&hlp_len);
+
+		hlp_len += BCM_TLV_EXT_HDR_SIZE;
+
+		if ((hlp_len > DOT11_MAX_MPDU_BODY_LEN) || (hlp_len > left_len)) {
+			WL_ERR(("bad HLP length %d\n", hlp_len));
+			return EFAULT;
+		}
+		iov_buf_len = sizeof(bcm_iov_buf_t) + sizeof(bcm_xtlv_t) - 1 + hlp_len;
+		iov_buf = MALLOCZ(cfg->osh, iov_buf_len);
+		if (iov_buf == NULL) {
+			WL_ERR(("failed to allocated iov_buf\n"));
+			return ENOMEM;
+		}
+
+		prhex("HLP, HLP", (const uchar *)hlp_ie, hlp_len);
+
+		pxtlv = (uint8 *)&iov_buf->data[0];
+		((bcm_xtlv_t*)pxtlv)->id = WL_FILS_XTLV_HLP_IE;
+		((bcm_xtlv_t*)pxtlv)->len = hlp_len;
+
+		memcpy(((bcm_xtlv_t*)pxtlv)->data, hlp_ie, ((bcm_xtlv_t*)pxtlv)->len);
+
+		iov_buf->version = WL_FILS_IOV_VERSION;
+		iov_buf->id = WL_FILS_CMD_ADD_HLP_IE;
+		iov_buf->len = ((sizeof(bcm_xtlv_t)-1) + ((bcm_xtlv_t*)pxtlv)->len);
+
+		err = wldev_iovar_setbuf(dev, "fils", iov_buf,
+				sizeof(bcm_iov_buf_t) + iov_buf->len,
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("fils wldev_iovar_setbuf error (%d)\n", err));
+		}
+		else {
+			WL_DBG_MEM(("FILS HLP Packet succesfully updated\n"));
+		}
+		MFREE(cfg->osh, iov_buf, iov_buf_len);
+	}
+	return BCME_OK;
+}
+#endif /* WL_FILS */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+#define UPDATE_ASSOC_IES	BIT(0)
+#ifndef UPDATE_FILS_ERP_INFO
+#define UPDATE_FILS_ERP_INFO	BIT(1)
+#define UPDATE_AUTH_TYPE	BIT(2)
+#endif
+
+static int
+wl_cfg80211_update_connect_params(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme, u32 changed)
+{
+	s32 err = BCME_OK;
+#if defined(WL_FILS)
+	if (changed & UPDATE_FILS_ERP_INFO) {
+		err = wl_set_fils_params(dev, sme);
+		if (unlikely(err)) {
+			WL_ERR(("Invalid FILS params\n"));
+			goto exit;
+		}
+		if (!(changed & UPDATE_AUTH_TYPE)) {
+			WL_DBG(("Warning: FILS ERP params are set,"
+				"but authentication type - not\n"));
+		}
+	}
+	if (changed & UPDATE_AUTH_TYPE) {
+		err = wl_set_auth_type(dev, sme);
+		if (unlikely(err)) {
+			WL_ERR(("Invalid auth type\n"));
+			goto exit;
+		}
+	}
+#endif /* WL_FILS */
+	if (changed & UPDATE_ASSOC_IES) {
+		WL_DBG(("update assoc ies\n"));
+		err = wl_cfg80211_set_mgmt_vndr_ies(wl_get_cfg(dev), ndev_to_cfgdev(dev),
+			wl_get_bssidx_by_wdev(wl_get_cfg(dev), dev->ieee80211_ptr),
+			VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
+		if (err) {
+			WL_ERR(("error updating vndr ies\n"));
+			goto exit;
+		}
+	}
+exit:
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) */
+
+#if defined(ROAM_ENABLE) && defined(ROAM_AP_ENV_DETECTION)
+static s32
+wl_config_roam_env_detection(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhdp =  (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+	s32 roam_trigger[2] = {0, 0};
+	s32 err = BCME_OK;
+
+	if (dhdp->roam_env_detection && (dev == bcmcfg_to_prmry_ndev(cfg))) {
+		bool is_roamtrig_reset = TRUE;
+		bool is_roam_env_ok = (wldev_iovar_setint(dev, "roam_env_detection",
+				AP_ENV_DETECT_NOT_USED) == BCME_OK);
+#ifdef SKIP_ROAM_TRIGGER_RESET
+		roam_trigger[1] = WLC_BAND_2G;
+		is_roamtrig_reset =
+			(wldev_ioctl_get(dev, WLC_GET_ROAM_TRIGGER, roam_trigger,
+				sizeof(roam_trigger)) == BCME_OK) &&
+			(roam_trigger[0] == WL_AUTO_ROAM_TRIGGER-10);
+#endif /* SKIP_ROAM_TRIGGER_RESET */
+		if (is_roamtrig_reset && is_roam_env_ok) {
+			roam_trigger[0] = WL_AUTO_ROAM_TRIGGER;
+			roam_trigger[1] = WLC_BAND_ALL;
+			err = wldev_ioctl_set(dev, WLC_SET_ROAM_TRIGGER, roam_trigger,
+				sizeof(roam_trigger));
+			if (unlikely(err)) {
+				WL_ERR((" failed to restore roam_trigger for auto env"
+						" detection. err:%d\n", err));
+			}
+		}
+	}
+	return err;
+}
+#endif /* ROAM_ENABLE && ROAMENV_DETECTION */
+
+s32
+wl_do_preassoc_ops(struct bcm_cfg80211 *cfg,
+		struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhdp =  (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(ASSOC_START), dhd_net2idx(dhdp->info, dev), 0);
+#endif /* BCMDONGLEHOST */
+
+#ifdef DHDTCPSYNC_FLOOD_BLK
+	dhd_reset_tcpsync_info_by_dev(dev);
+#endif /* DHDTCPSYNC_FLOOD_BLK */
+
+	if (wl_get_drv_status(cfg, SCANNING, dev)) {
+		wl_cfgscan_cancel_scan(cfg);
+	}
+
+#ifdef WL_SCHED_SCAN
+	/* Locks are taken in wl_cfg80211_sched_scan_stop()
+	 * A start scan occuring during connect is unlikely
+	 */
+	if (cfg->sched_scan_req) {
+		struct wireless_dev *wdev = dev->ieee80211_ptr;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+		wl_cfg80211_sched_scan_stop(wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+				cfg->sched_scan_req->reqid);
+#else
+		wl_cfg80211_sched_scan_stop(wdev->wiphy, bcmcfg_to_prmry_ndev(cfg));
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) */
+	}
+#endif /* WL_SCHED_SCAN */
+#ifdef WL_CFG80211_GON_COLLISION
+	/* init block gon req count  */
+	cfg->block_gon_req_tx_count = 0;
+	cfg->block_gon_req_rx_count = 0;
+#endif /* WL_CFG80211_GON_COLLISION */
+
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+	maxrxpktglom = 0;
+#endif
+
+#if defined (ROAM_ENABLE) && defined (ROAM_AP_ENV_DETECTION)
+	if (wl_config_roam_env_detection(cfg, dev) != BCME_OK) {
+		return BCME_ERROR;
+	}
+#endif /* ROAM_ENABLE && ROAM_AP_ENV_DETECTION */
+
+#ifdef WLTDLS
+	/* disable TDLS if number of connected interfaces is >= 1 */
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_CONNECT, false);
+#endif /* WLTDLS */
+
+#ifdef SUPPORT_AP_BWCTRL
+	if (dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		wl_restore_ap_bw(cfg);
+	}
+#endif /* SUPPORT_AP_BWCTRL */
+#if defined(ROAMEXP_SUPPORT)
+	/* Clear Blacklist bssid and Whitelist ssid list before join issue
+	 * This is temporary fix since currently firmware roaming is not
+	 * disabled by android framework before SSID join from framework
+	*/
+	/* Flush blacklist bssid content */
+	dhd_dev_set_blacklist_bssid(dev, NULL, 0, true);
+	/* Flush whitelist ssid content */
+	dhd_dev_set_whitelist_ssid(dev, NULL, 0, true);
+#endif /* ROAMEXP_SUPPORT */
+
+	WL_DBG(("SME IE : len=%zu\n", sme->ie_len));
+	if (sme->ie != NULL && sme->ie_len > 0 && (wl_dbg_level & WL_DBG_DBG)) {
+		prhex(NULL, sme->ie, sme->ie_len);
+	}
+	/* Connection attempted via linux-wireless */
+	wl_set_drv_status(cfg, CFG80211_CONNECT, dev);
+	return BCME_OK;
+}
+
+static s32
+wl_config_assoc_security(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, struct cfg80211_connect_params *sme)
+{
+	s32 err = BCME_OK;
+
+	err = wl_set_wpa_version(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid wpa_version\n"));
+		goto exit;
+	}
+
+	err = wl_set_auth_type(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid auth type\n"));
+		goto exit;
+	}
+
+#ifdef WL_FILS
+	if (sme->ie && sme->ie_len) {
+		err = wl_fils_add_hlp_container(cfg, dev, sme->ie, sme->ie_len);
+		if (unlikely(err)) {
+			WL_ERR(("FILS sending HLP failed\n"));
+			goto exit;
+		}
+	}
+#endif /* WL_FILS */
+
+	err = wl_set_set_cipher(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid ciper\n"));
+		goto exit;
+	}
+
+	err = wl_set_key_mgmt(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid key mgmt\n"));
+		goto exit;
+	}
+
+	err = wl_set_set_sharedkey(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid shared key\n"));
+		goto exit;
+	}
+
+#ifdef WL_FILS
+	err = wl_set_fils_params(dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("Invalid FILS params\n"));
+		goto exit;
+	}
+#endif /* WL_FILS */
+
+exit:
+	return err;
+}
+
+static s32
+wl_config_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct cfg80211_connect_params *sme, wlcfg_assoc_info_t *info)
+{
+	const wpa_ie_fixed_t *wpa_ie;
+	const bcm_tlv_t *wpa2_ie;
+	const u8* wpaie = 0;
+	u32 wpaie_len;
+	s32 err;
+	s32 bssidx = info->bssidx;
+
+	/* configure all vendor and extended vendor IEs */
+	wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len);
+
+	/* Find the RSNXE_IE and plumb */
+	if ((err = wl_cfg80211_config_rsnxe_ie(cfg, dev,
+			(const u8*)sme->ie, sme->ie_len)) < 0) {
+		WL_ERR(("Failed to configure rsnxe ie: %d\n", err));
+		return err;
+	}
+
+	/* find the RSN_IE */
+	if ((wpa2_ie = bcm_parse_tlvs((const u8 *)sme->ie, sme->ie_len,
+		DOT11_MNG_RSN_ID)) != NULL) {
+		WL_DBG((" RSN IE is found\n"));
+	}
+
+	/* find the WPA_IE */
+	if ((wpa_ie = wl_cfgp2p_find_wpaie(sme->ie,
+		sme->ie_len)) != NULL) {
+		WL_DBG((" WPA IE is found\n"));
+	}
+
+	if (wpa_ie != NULL || wpa2_ie != NULL) {
+		wpaie = (wpa_ie != NULL) ? (const u8 *)wpa_ie : (const u8 *)wpa2_ie;
+		wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len;
+		wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN;
+	} else {
+		wpaie = NULL;
+		wpaie_len = 0;
+	}
+
+	err = wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("wpaie set error (%d)\n", err));
+	}
+
+	return err;
+}
+
+s32
+wl_cfg80211_config_rsnxe_ie(struct bcm_cfg80211 *cfg, struct net_device *dev,
+		const u8 *parse, u32 len)
+{
+	bcm_tlv_t *ie = NULL;
+	s32 err = 0;
+	u8 ie_len = 0;
+	char smbuf[WLC_IOCTL_SMLEN];
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_RSNXE_ID))) {
+		WL_DBG(("Found RSNXE ie\n"));
+		break;
+	}
+
+	ie_len = (ie != NULL) ? (ie->len + BCM_TLV_HDR_SIZE): 0;
+
+	err = wldev_iovar_setbuf(dev, "rsnxe", ie, ie_len,
+		smbuf, sizeof(smbuf), NULL);
+	if (!err) {
+		WL_DBG(("Configured RSNXE IE\n"));
+	} else if (err == BCME_UNSUPPORTED) {
+		WL_DBG(("FW does not support rsnxe iovar\n"));
+		err = BCME_OK;
+	} else {
+		WL_ERR(("rsnxe set error (%d)\n", err));
+	}
+	return err;
+}
+
+static s32
+wl_fillup_assoc_params_v1(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	void *params, u32 buf_len, wlcfg_assoc_info_t *info)
+{
+	chanspec_t *chanspecs = info->chanspecs;
+	u32 chan_cnt = info->chan_cnt;
+	u32 join_scan_active_time = 0;
+	wl_extjoin_params_v1_t *ext_join_params = (wl_extjoin_params_v1_t *)params;
+
+	if (buf_len < (sizeof(ext_join_params->ssid.SSID) +
+		(sizeof(chanspec_t) * chan_cnt))) {
+		WL_ERR(("buf too short\n"));
+		return -EINVAL;
+	}
+
+	if (info->bssid_hint) {
+		/* Set bssid hint flag */
+		WL_DBG_MEM(("ASSOC_HINT_BSSID_PRESENT. channels:%d\n", chan_cnt));
+		ext_join_params->assoc.flags |= ASSOC_HINT_BSSID_PRESENT;
+	}
+
+	/* ssid length check is already done above */
+	if (memcpy_s(ext_join_params->ssid.SSID, sizeof(ext_join_params->ssid.SSID),
+			info->ssid, info->ssid_len) != BCME_OK) {
+		WL_ERR(("ssid cpy failed info_len:%d\n", info->ssid_len));
+		return -EINVAL;
+	}
+
+	ext_join_params->ssid.SSID_len = info->ssid_len;
+	wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
+	if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		WL_DBG(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
+			ext_join_params->ssid.SSID_len));
+	}
+	ext_join_params->ssid.SSID_len = htod32(info->ssid_len);
+
+	/* Use increased dwell for targeted join case to take care of noisy env */
+	join_scan_active_time = info->targeted_join ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS :
+		WL_BCAST_SCAN_JOIN_ACTIVE_DWELL_TIME_MS;
+	ext_join_params->scan.active_time = chan_cnt ? join_scan_active_time : -1;
+	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+	/* Set up join scan parameters */
+	ext_join_params->scan.scan_type = -1;
+	/* WAR to sync with presence period of VSDB GO.
+	 * send probe request more frequently
+	 * probe request will be stopped when it gets probe response from target AP/GO.
+	 */
+	ext_join_params->scan.nprobes = chan_cnt ?
+		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+	ext_join_params->scan.home_time = -1;
+
+	(void)memcpy_s(&ext_join_params->assoc.bssid, ETH_ALEN, info->bssid, ETH_ALEN);
+
+	ext_join_params->assoc.chanspec_num = chan_cnt;
+	/* source and target lens are same */
+	(void)memcpy_s(ext_join_params->assoc.chanspec_list, (sizeof(chanspec_t) * chan_cnt),
+		chanspecs, sizeof(chanspec_t) * chan_cnt);
+
+	ext_join_params->assoc.chanspec_num = htod32(chan_cnt);
+	return BCME_OK;
+}
+
+static s32
+wl_fillup_assoc_params_v0(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	void *params, u32 buf_len, wlcfg_assoc_info_t *info)
+{
+	chanspec_t *chanspecs = info->chanspecs;
+	u32 chan_cnt = info->chan_cnt;
+	u32 join_scan_active_time = 0;
+	wl_extjoin_params_t *ext_join_params = (wl_extjoin_params_t *)params;
+
+	if (buf_len < (sizeof(ext_join_params->ssid.SSID) +
+		(sizeof(chanspec_t) * chan_cnt))) {
+		WL_ERR(("buf too short\n"));
+		return -EINVAL;
+	}
+
+	/* ssid length check is already done above */
+	if (memcpy_s(ext_join_params->ssid.SSID, sizeof(ext_join_params->ssid.SSID),
+			info->ssid, info->ssid_len) != BCME_OK) {
+		WL_ERR(("ssid cpy failed info_len:%d\n", info->ssid_len));
+		return -EINVAL;
+	}
+
+	ext_join_params->ssid.SSID_len = info->ssid_len;
+	wl_update_prof(cfg, dev, NULL, &ext_join_params->ssid, WL_PROF_SSID);
+	if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
+		WL_DBG(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID,
+			ext_join_params->ssid.SSID_len));
+	}
+	ext_join_params->ssid.SSID_len = htod32(info->ssid_len);
+
+	/* Use increased dwell for targeted join case to take care of noisy env */
+	join_scan_active_time = info->targeted_join ? WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS :
+		WL_BCAST_SCAN_JOIN_ACTIVE_DWELL_TIME_MS;
+	ext_join_params->scan.active_time = chan_cnt ? join_scan_active_time : -1;
+	ext_join_params->scan.passive_time = chan_cnt ? WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS : -1;
+	/* Set up join scan parameters */
+	ext_join_params->scan.scan_type = -1;
+	/* WAR to sync with presence period of VSDB GO.
+	 * send probe request more frequently
+	 * probe request will be stopped when it gets probe response from target AP/GO.
+	 */
+	ext_join_params->scan.nprobes = chan_cnt ?
+		(ext_join_params->scan.active_time/WL_SCAN_JOIN_PROBE_INTERVAL_MS) : -1;
+	ext_join_params->scan.home_time = -1;
+
+	(void)memcpy_s(&ext_join_params->assoc.bssid, ETH_ALEN, info->bssid, ETH_ALEN);
+
+	ext_join_params->assoc.chanspec_num = chan_cnt;
+	/* source and target lens are same */
+	(void)memcpy_s(ext_join_params->assoc.chanspec_list, (sizeof(chanspec_t) * chan_cnt),
+		chanspecs, sizeof(chanspec_t) * chan_cnt);
+
+	ext_join_params->assoc.chanspec_num = htod32(chan_cnt);
+	return BCME_OK;
+}
+
+static s32
+wl_config_assoc_params(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	void *params, u32 buf_len, wlcfg_assoc_info_t *info)
+{
+	s32 ret;
+
+	if (!cfg->join_iovar_ver) {
+		ret = wl_fillup_assoc_params_v0(cfg, dev, params, buf_len, info);
+	} else {
+		ret = wl_fillup_assoc_params_v1(cfg, dev, params, buf_len, info);
+	}
+	return ret;
+}
+
+static s32
+wl_handle_assoc_hints(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct cfg80211_connect_params *sme, wlcfg_assoc_info_t *info)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+	bool skip_hints = false;
+#endif /* KERNEL >= 3.15 */
+	chanspec_t chspec;
+
+	if (!sme || !info) {
+		WL_ERR(("wrong args\n"));
+		return -EINVAL;
+	}
+
+	if (unlikely(!sme->ssid) || (sme->ssid_len > DOT11_MAX_SSID_LEN)) {
+		WL_ERR(("Invalid ssid %p. len:%zu\n", sme->ssid, sme->ssid_len));
+		return -EINVAL;
+	}
+
+	/* Copy SSID detail */
+	info->ssid_len = sme->ssid_len;
+	if (memcpy_s(info->ssid, sizeof(info->ssid),
+			sme->ssid, info->ssid_len) != BCME_OK) {
+		WL_ERR(("ssid cpy failed\n"));
+		return -EINVAL;
+	}
+
+	/* Handle incoming BSSID and Channel info */
+	if (sme->bssid && !ETHER_ISBCAST(sme->bssid)) {
+		/* Use user space requested BSSID and channel */
+		info->targeted_join = true;
+		(void)memcpy_s(info->bssid, ETH_ALEN, sme->bssid, ETH_ALEN);
+		if (sme->channel && ((chspec =
+			wl_freq_to_chanspec(sme->channel->center_freq)) != INVCHANSPEC)) {
+			info->chan_cnt = 1;
+			info->chanspecs[0] = chspec;
+			/* Skip p2p connection on 6G */
+#ifdef WL_P2P_6G
+			if (!(cfg->p2p_6g_enabled)) {
+#endif /* WL_P2P_6G */
+				if (IS_P2P_GC(dev->ieee80211_ptr) && (CHSPEC_IS6G(chspec))) {
+					WL_ERR(("P2P connection not allowed on 6G\n"));
+					return -ENOTSUPP;
+				}
+#ifdef WL_P2P_6G
+			}
+#endif /* WL_P2P_6G */
+		}
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+	else {
+#ifdef WL_SKIP_CONNECT_HINTS
+		skip_hints = true;
+		WL_DBG(("force skip connect hints\n"));
+#else /* WL_SKIP_CONNECT_HINTS */
+		/* override bssid_hint if overridden via module param */
+		skip_hints = fw_ap_select;
+#if defined(WL_FW_OCE_AP_SELECT)
+		/* If fw select needs to be specifically done for OCE */
+		skip_hints = fw_ap_select &&
+			wl_cfg80211_is_oce_ap(wiphy, sme->bssid_hint);
+#endif /* WL_FW_OCE_AP_SELECT */
+		WL_DBG(("fw_ap_select:%d skip_hints:%d\n", fw_ap_select, skip_hints));
+#endif /* WL_SKIP_CONNECT_HINTS */
+
+		/* Use bssid_hint if hints are allowed and if its unicast addr */
+		if (!skip_hints && sme->bssid_hint && !ETHER_ISBCAST(sme->bssid_hint)) {
+			WL_INFORM_MEM(("bssid_hint "MACDBG" \n", MAC2STRDBG(sme->bssid_hint)));
+			info->targeted_join = true;
+			if (cfg->join_iovar_ver) {
+				/* Firmware supports bssid_hint feature */
+				info->bssid_hint = true;
+			}
+			(void)memcpy_s(info->bssid, ETH_ALEN, sme->bssid_hint, ETH_ALEN);
+#ifndef WL_FORCE_RCC_LIST
+			/* Use channel hint only for target bssid join case. In other
+			 * cases, use RCC or full scan to find better APs.
+			 */
+			if (sme->channel_hint && ((chspec = wl_freq_to_chanspec(
+				sme->channel_hint->center_freq)) != INVCHANSPEC)) {
+				info->chan_cnt = 1;
+				info->chanspecs[0] = chspec;
+				WL_INFORM_MEM(("channel_hint: chspec(%x)\n", chspec));
+			}
+#endif /* !WL_FORCE_RCC_LIST */
+		}
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+
+	if (info->targeted_join != true) {
+		/* For non targeted join, use bcast address */
+		(void)memcpy_s(&info->bssid, ETH_ALEN, &ether_bcast, ETH_ALEN);
+	}
+	WL_DBG(("targeted_join:%d chan_cnt:%d\n",
+			info->targeted_join, info->chan_cnt));
+	return 0;
+}
+
+static s32
+wl_sync_fw_assoc_states(struct bcm_cfg80211 *cfg,
+		struct net_device *dev, wlcfg_assoc_info_t *info)
+{
+	s32 err = BCME_OK;
+	u8 bssid[ETH_ALEN];
+
+	if (wl_get_drv_status(cfg, CONNECTED, dev) && wl_reassoc_support) {
+		/* ROAM case */
+		info->reassoc = true;
+	} else {
+		/* store the bssid for the connect req */
+		wl_update_prof(cfg, dev, NULL, info->bssid, WL_PROF_LATEST_BSSID);
+
+		/* following scenarios are possible
+		* In case of wrong request/abnormal status,
+		* trigger DISASSOC to clean up status.
+		* 1. DHD prev status is CONNECTING
+		*      => 1.1 Wrong request
+		* 2. DHD previous status is CONNECTED
+		*      -  FW connected
+		*              => Wrong request
+		*      - FW not connected
+		*              => Abnormal status
+		* 3. DHD previous status is DISCONNECTING
+		*      => Waiting for disconnecting
+		* 4. DHD previous status is not connected
+		*      - FW not connected
+		*              => Normal status
+		*      - FW connected
+		*              => Abnormal status
+		*/
+		if (wl_get_drv_status(cfg, CONNECTING, dev) ||
+			wl_get_drv_status(cfg, CONNECTED, dev)) {
+			/* set nested connect bit to identify the context */
+			wl_set_drv_status(cfg, NESTED_CONNECT, dev);
+			/* DHD prev status is CONNECTING/CONNECTED */
+			wl_cfg80211_cleanup_mismatch_status(dev, cfg, TRUE);
+		} else if (wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+			/* DHD prev status is DISCONNECTING */
+			wl_cfg80211_cleanup_mismatch_status(dev, cfg, false);
+		} else if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+			/* DHD previous status is not connected and FW connected */
+			if (wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN) == 0) {
+				/* set nested connect bit to identify the context */
+				wl_set_drv_status(cfg, NESTED_CONNECT, dev);
+				wl_cfg80211_cleanup_mismatch_status(dev, cfg, true);
+			}
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(dev, STA_WAIT_DISCONNECTED, WL_EXT_STATUS_CONNECTING, NULL);
+#endif
+	}
+
+	/* Clear BSSID if disconnecting state is not in progress */
+	bzero(&bssid, sizeof(bssid));
+	if (!wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+		wl_update_prof(cfg, dev, NULL, (void *)&bssid, WL_PROF_BSSID);
+	}
+
+	LOG_TS(cfg, conn_start);
+	CLR_TS(cfg, authorize_start);
+	/* clear nested connect bit on proceeding for connection */
+	wl_clr_drv_status(cfg, NESTED_CONNECT, dev);
+
+	if (!info->reassoc) {
+		/* 'connect' request received */
+		wl_set_drv_status(cfg, CONNECTING, dev);
+	}
+
+	return err;
+}
+
+#if defined(DBG_PKT_MON) && defined(BCMDONGLEHOST)
+void
+wl_pkt_mon_start(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		dhd_pub_t *dhdp =  (dhd_pub_t *)(cfg->pub);
+		DHD_DBG_PKT_MON_START(dhdp);
+	}
+}
+#endif /* DBG_PKT_MON && BCMDONGLEHOST */
+
+static s32
+wl_ext_get_rssi(struct bcm_cfg80211 *cfg, u8 *bssid)
+{
+	wl_scan_results_t *bss_list;
+	wl_bss_info_t *bi = NULL;
+	s32 i, rssi = 0;
+
+	mutex_lock(&cfg->scan_sync);
+	bss_list = cfg->bss_list;
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i) {
+		if (!memcmp(&bi->BSSID, bssid, ETHER_ADDR_LEN))
+			rssi = dtoh32(bi->RSSI);
+	}
+	mutex_unlock(&cfg->scan_sync);
+
+	return rssi;
+}
+
+void
+wl_conn_debug_info(struct bcm_cfg80211 *cfg, struct net_device *dev, wlcfg_assoc_info_t *info)
+{
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	char sec_info[32];
+	u32 chanspec = info->chanspecs[0];
+	s32 rssi = 0;
+
+	if (!sec) {
+		WL_ERR(("no sec?\n"));
+		return;
+	}
+
+	rssi = wl_ext_get_rssi(cfg, info->bssid);
+	wl_ext_get_sec(dev, 0, sec_info, sizeof(sec_info), TRUE);
+	WL_MSG(dev->name, "Connecting with " MACDBG " ssid \"%s\", len (%d), "
+		"channel=%d, sec=%s, rssi=%d\n", MAC2STRDBG((u8*)(&info->bssid)),
+		info->ssid, info->ssid_len, wf_chspec_ctlchan(chanspec), sec_info, rssi);
+	if (wl_dbg_level & WL_DBG_DBG) {
+		WL_MSG(dev->name, "akm:0x%x auth:0x%x wpaver:0x%x pwise:0x%x gwise:0x%x\n",
+				sec->wpa_auth, sec->auth_type, sec->wpa_versions,
+				sec->cipher_pairwise, sec->cipher_group);
+		WL_MSG(dev->name, "wpa_auth:0x%x auth:0x%x wsec:0x%x mfp:0x%x\n",
+				sec->fw_wpa_auth, sec->fw_auth, sec->fw_wsec, sec->fw_mfp);
+		/* print channels for assoc */
+		prhex("chanspecs", (const u8 *)info->chanspecs,
+				(info->chan_cnt * sizeof(chanspec_t)));
+	}
+	SUPP_LOG(("[%s] Connecting with " MACDBG " ssid \"%s\",chan_cnt:%d\n",
+		dev->name, MAC2STRDBG((u8*)(&info->bssid)),
+		info->ssid, info->chan_cnt));
+}
+
+static s32
+wl_handle_join(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, wlcfg_assoc_info_t *assoc_info)
+{
+	s32 err = 0;
+	size_t join_params_size;
+	void *join_params = NULL;
+
+	if (!cfg->join_iovar_ver) {
+		join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE +
+			assoc_info->chan_cnt * sizeof(chanspec_t);
+	} else if (cfg->join_iovar_ver == WL_EXTJOIN_VERSION_V1) {
+		/* Use version join struct */
+		join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE_V1 +
+			assoc_info->chan_cnt * sizeof(chanspec_t);
+	} else {
+		WL_ERR(("Unsupported join iovar version\n"));
+		return -EINVAL;
+	}
+
+	join_params = MALLOCZ(cfg->osh, join_params_size);
+	if (join_params == NULL) {
+		err = -ENOMEM;
+		WL_ERR(("Mem alloc for join_params failed\n"));
+		goto fail;
+	}
+
+	/* Fill up the join params */
+	err = wl_config_assoc_params(cfg, dev, join_params, join_params_size,
+			assoc_info);
+	if (unlikely(err)) {
+		WL_ERR(("config assoc ies failed\n"));
+		goto fail;
+	}
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "join", join_params, join_params_size,
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, assoc_info->bssidx, &cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("join iovar failed. err:%d\n", err));
+	}
+
+fail:
+	if (join_params) {
+		MFREE(cfg->osh, join_params, join_params_size);
+	}
+	return err;
+}
+
+static s32
+wl_handle_reassoc(struct bcm_cfg80211 *cfg, struct net_device *dev,
+		wlcfg_assoc_info_t *info)
+{
+	wl_reassoc_params_t reassoc_params;
+	s32 err;
+	char sec_info[32];
+
+	bzero(&reassoc_params, WL_REASSOC_PARAMS_FIXED_SIZE);
+	(void)memcpy_s(&reassoc_params.bssid.octet, ETH_ALEN, info->bssid, ETH_ALEN);
+	wl_ext_get_sec(dev, 0, sec_info, sizeof(sec_info), TRUE);
+	WL_MSG(dev->name, "Reconnecting with " MACDBG " sec=%s\n",
+		MAC2STRDBG((u8*)(&reassoc_params.bssid)), sec_info);
+	err = wldev_ioctl_set(dev, WLC_REASSOC, &reassoc_params, sizeof(wl_reassoc_params_t));
+	if (unlikely(err)) {
+		WL_ERR(("reassoc failed, error=%d\n", err));
+		return err;
+	} else {
+		WL_INFORM_MEM(("wl reassoc "MACDBG"\n", MAC2STRDBG(info->bssid)));
+	}
+
+	return BCME_OK;
+}
+
+static s32
+wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_connect_params *sme)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wlcfg_assoc_info_t assoc_info;
+#ifdef WL_EXT_IAPSTA
+	dhd_pub_t *dhdp =  (dhd_pub_t *)(cfg->pub);
+#endif
+
+	WL_DBG(("Enter len=%zu\n", sme->ie_len));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	/* syncronize the connect states */
+	mutex_lock(&cfg->connect_sync);
+
+	bzero(&assoc_info, sizeof(wlcfg_assoc_info_t));
+	if ((assoc_info.bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find wlan index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		goto fail;
+	}
+
+	err = wl_do_preassoc_ops(cfg, dev, sme);
+	if (unlikely(err)) {
+		WL_ERR(("config assoc channel failed\n"));
+		goto fail;
+	}
+
+	err = wl_handle_assoc_hints(cfg, dev, sme, &assoc_info);
+	if (unlikely(err)) {
+		WL_ERR(("assoc hint processing failed\n"));
+		goto fail;
+	}
+
+	if (wl_sync_fw_assoc_states(cfg, dev, &assoc_info) != BCME_OK) {
+		/* attempt best effort */
+		WL_ERR(("fw assoc sync failed\n"));
+	}
+
+	if (assoc_info.reassoc) {
+		// terence 20200530, should call wl_ext_iapsta_update_channel() to move AP channel?
+		/* Handle roam to same ESS */
+		if ((err = wl_handle_reassoc(cfg, dev, &assoc_info)) != BCME_OK) {
+			goto fail;
+		}
+	} else {
+		err = wl_config_assoc_security(cfg, dev, sme);
+		if (unlikely(err)) {
+			WL_ERR(("config assoc security failed\n"));
+			goto fail;
+		}
+
+		err = wl_get_assoc_channels(cfg, dev, &assoc_info);
+		if (unlikely(err)) {
+			WL_ERR(("get assoc channels failed\n"));
+			goto fail;
+		}
+
+		err = wl_config_assoc_ies(cfg, dev, sme, &assoc_info);
+		if (unlikely(err)) {
+			WL_ERR(("config assoc ies failed\n"));
+			goto fail;
+		}
+
+		/* print relevant info for debug purpose */
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_update_channel(dhdp, dev, CHSPEC_CHANNEL(assoc_info.chanspecs[0]));
+#endif
+		wl_conn_debug_info(cfg, dev, &assoc_info);
+		if ((err = wl_handle_join(cfg, dev, &assoc_info)) != BCME_OK) {
+			goto fail;
+		}
+	}
+	/* Store the minium idx expected */
+	cfg->eidx.min_connect_idx = cfg->eidx.enqd;
+
+fail:
+	if (unlikely(err)) {
+		WL_ERR(("connect error (%d)\n", err));
+		wl_clr_drv_status(cfg, CONNECTING, dev);
+		CLR_TS(cfg, conn_start);
+		/* Flush fw logs */
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+#ifdef WLTDLS
+		/* If connect fails, check whether we can enable back TDLS */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_DISCONNECT, false);
+#endif /* WLTDLS */
+	} else {
+#ifdef DBG_PKT_MON
+		/* start packet log in adv to ensure that EAPOL msgs aren't missed */
+		wl_pkt_mon_start(cfg, dev);
+#endif /* DBG_PKT_MON */
+	}
+#ifdef WL_EXT_IAPSTA
+	if (!err)
+		wl_ext_in4way_sync(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY,
+			WL_EXT_STATUS_CONNECTING, NULL);
+#endif
+
+	mutex_unlock(&cfg->connect_sync);
+	return err;
+}
+
+static void wl_cfg80211_wait_for_disconnection(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	uint8 wait_cnt;
+	u32 status = 0;
+
+	wait_cnt = WAIT_FOR_DISCONNECT_MAX;
+	while ((status = wl_get_drv_status(cfg, DISCONNECTING, dev)) && wait_cnt) {
+		WL_DBG(("Waiting for disconnection, wait_cnt: %d\n", wait_cnt));
+		wait_cnt--;
+		OSL_SLEEP(50);
+	}
+
+	WL_INFORM_MEM(("Wait for disconnection done. status:%d wait_cnt:%d\n", status, wait_cnt));
+	if (!wait_cnt && wl_get_drv_status(cfg, DISCONNECTING, dev)) {
+		/* No response from firmware. Indicate connect result
+		 * to clear cfg80211 state machine
+		 */
+		if (wl_get_drv_status(cfg, CONNECTING, dev)) {
+			WL_INFORM_MEM(("force send connect result\n"));
+			CFG80211_CONNECT_RESULT(dev, NULL, NULL, NULL, 0, NULL, 0,
+				WLAN_STATUS_UNSPECIFIED_FAILURE,
+				GFP_KERNEL);
+		} else {
+			WL_INFORM_MEM(("force send disconnect event\n"));
+			CFG80211_DISCONNECTED(dev, WLAN_REASON_DEAUTH_LEAVING,
+				NULL, 0, false, GFP_KERNEL);
+		}
+		CLR_TS(cfg, conn_start);
+		CLR_TS(cfg, authorize_start);
+		wl_clr_drv_status(cfg, DISCONNECTING, dev);
+	}
+	return;
+}
+
+static s32
+wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
+	u16 reason_code)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	scb_val_t scbval;
+	bool act = false;
+	s32 err = 0;
+	u8 *curbssid = NULL;
+	u8 null_bssid[ETHER_ADDR_LEN];
+	s32 bssidx = 0;
+	bool connected;
+	bool conn_in_progress;
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_MSG(dev->name, "Reason %d, act %d\n", reason_code, act);
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_START),
+		dhd_net2idx(dhdp->info, dev), reason_code);
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
+	dhd_cleanup_m4_state_work(dhdp, dhd_net2idx(dhdp->info, dev));
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
+#endif /* BCMDONGLEHOST */
+
+	connected = wl_get_drv_status(cfg, CONNECTED, dev);
+	conn_in_progress = wl_get_drv_status(cfg, CONNECTING, dev);
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+	act = *(bool *) wl_read_prof(cfg, dev, WL_PROF_ACT);
+	WL_INFORM_MEM(("disconnect in connect state [%d:%d:%d]. reason:%d\n",
+		connected, conn_in_progress, act, reason_code));
+	if (connected || conn_in_progress) {
+		if (curbssid) {
+			WL_DBG_MEM(("curbssid:" MACDBG "\n", MAC2STRDBG(curbssid)));
+		}
+		act = true;
+	}
+
+	if (!curbssid) {
+		WL_ERR(("Disconnecting while CONNECTING status %d\n", (int)sizeof(null_bssid)));
+		bzero(null_bssid, sizeof(null_bssid));
+		curbssid = null_bssid;
+	}
+
+	if (act) {
+#ifdef DBG_PKT_MON
+		/* Stop packet monitor */
+		if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+			DHD_DBG_PKT_MON_STOP(dhdp);
+		}
+#endif /* DBG_PKT_MON */
+		/*
+		* Cancel ongoing scan to sync up with sme state machine of cfg80211.
+		*/
+		/* Let scan aborted by F/W */
+		if (cfg->scan_request) {
+			WL_TRACE_HW4(("Aborting the scan! \n"));
+			wl_cfgscan_cancel_scan(cfg);
+		}
+		if (conn_in_progress || connected || wdev->ssid_len) {
+				scbval.val = reason_code;
+				memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+				scbval.val = htod32(scbval.val);
+				WL_INFORM_MEM(("[%s] wl disassoc\n", dev->name));
+				/* Set DISCONNECTING state. We are clearing this state
+				 in all exit paths
+				 */
+				wl_set_drv_status(cfg, DISCONNECTING, dev);
+				err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+						sizeof(scb_val_t));
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, DISCONNECTING, dev);
+					WL_ERR(("error (%d)\n", err));
+					goto exit;
+				}
+#ifdef WL_EXT_IAPSTA
+				wl_ext_in4way_sync(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+					WL_EXT_STATUS_DISCONNECTING, NULL);
+#endif
+		}
+#ifdef WL_WPS_SYNC
+		/* If are in WPS reauth state, then we would be
+		 * dropping the link down events. Ensure that
+		 * Event is sent up for the disconnect Req
+		 */
+		if (wl_wps_session_update(dev,
+			WPS_STATE_DISCONNECT, curbssid) == BCME_OK) {
+			WL_INFORM_MEM(("[WPS] Disconnect done.\n"));
+			wl_clr_drv_status(cfg, DISCONNECTING, dev);
+			if (connected) {
+				/* Avoid further wl disassoc iovars */
+				wl_clr_drv_status(cfg, CONNECTED, dev);
+			}
+			goto exit;
+
+		}
+#endif /* WPS_SYNC */
+		wl_cfg80211_wait_for_disconnection(cfg, dev);
+	} else {
+		/* Not in connected or connection in progres states. Still receiving
+		 * disassoc indicates state mismatch with upper layer. Check for state
+		 * and issue disconnect indication if required.
+		 */
+
+		if (wdev->current_bss || wdev->ssid_len) {
+			WL_INFORM_MEM(("report disconnect event\n"));
+			CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
+		}
+	}
+
+#ifdef CUSTOM_SET_CPUCORE
+	/* set default cpucore */
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		dhdp->chan_isvht80 &= ~DHD_FLAG_STA_MODE;
+		if (!(dhdp->chan_isvht80))
+			dhd_set_cpucore(dhdp, FALSE);
+	}
+#endif /* CUSTOM_SET_CPUCORE */
+
+	cfg->rssi = 0;	/* reset backup of rssi */
+
+exit:
+	CLR_TS(cfg, conn_start);
+	CLR_TS(cfg, authorize_start);
+
+	/* Clear IEs for disaasoc */
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) >= 0) {
+		WL_INFORM_MEM(("Clearing disconnect IEs \n"));
+		err = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+			ndev_to_cfgdev(dev), bssidx, VNDR_IE_DISASSOC_FLAG, NULL, 0);
+	} else {
+		WL_ERR(("Find index failed\n"));
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+	enum nl80211_tx_power_setting type, s32 mbm)
+#else
+wl_cfg80211_set_tx_power(struct wiphy *wiphy,
+	enum nl80211_tx_power_setting type, s32 dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	s32 dbm = MBM_TO_DBM(mbm);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
+	defined(WL_COMPAT_WIRELESS) || defined(WL_SUPPORT_BACKPORTED_KPATCHES)
+	dbm = MBM_TO_DBM(dbm);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	switch (type) {
+	case NL80211_TX_POWER_AUTOMATIC:
+		break;
+	case NL80211_TX_POWER_LIMITED:
+		if (dbm < 0) {
+			WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n"));
+			return -EINVAL;
+		}
+		break;
+	case NL80211_TX_POWER_FIXED:
+		if (dbm < 0) {
+			WL_ERR(("TX_POWER_FIXED - dbm is negative..\n"));
+			return -EINVAL;
+		}
+		break;
+	}
+
+	err = wl_set_tx_power(ndev, type, dbm);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	cfg->conf->tx_power = dbm;
+
+	return err;
+}
+
+static s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_get_tx_power(struct wiphy *wiphy,
+	struct wireless_dev *wdev, s32 *dbm)
+#else
+wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+	err = wl_get_tx_power(ndev, dbm);
+	if (unlikely(err))
+		WL_ERR(("error (%d)\n", err));
+
+	return err;
+}
+
+static s32
+wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool unicast, bool multicast)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u32 index;
+	s32 wsec;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	WL_DBG(("key index (%d)\n", key_idx));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+		return err;
+	}
+	/* Fix IOT issue with Apple Airport */
+	if (wsec == WEP_ENABLED) {
+		/* Just select a new current key */
+		index = (u32) key_idx;
+		index = htod32(index);
+		err = wldev_ioctl_set(dev, WLC_SET_KEY_PRIMARY, &index,
+			sizeof(index));
+		if (unlikely(err)) {
+			WL_ERR(("error (%d)\n", err));
+		}
+	}
+	return err;
+}
+
+static s32
+wl_add_keyext(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, const u8 *mac_addr, struct key_params *params)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_wsec_key key;
+	s32 err = 0;
+	s32 bssidx;
+	s32 mode = wl_get_mode_by_netdev(cfg, dev);
+
+	WL_MSG(dev->name, "key index (%d)\n", key_idx);
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	bzero(&key, sizeof(key));
+	key.index = (u32) key_idx;
+
+	if (!ETHER_ISMULTI(mac_addr))
+		memcpy((char *)&key.ea, (const void *)mac_addr, ETHER_ADDR_LEN);
+	key.len = (u32) params->key_len;
+
+	/* check for key index change */
+	if (key.len == 0) {
+		/* key delete */
+		swap_key_from_BE(&key);
+		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("key delete error (%d)\n", err));
+			return err;
+		}
+	} else {
+		if (key.len > sizeof(key.data)) {
+			WL_ERR(("Invalid key length (%d)\n", key.len));
+			return -EINVAL;
+		}
+		WL_DBG(("Setting the key index %d\n", key.index));
+		memcpy(key.data, params->key, key.len);
+
+		if ((mode == WL_MODE_BSS) &&
+			(params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
+			u8 keybuf[8];
+			memcpy(keybuf, &key.data[24], sizeof(keybuf));
+			memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
+			memcpy(&key.data[16], keybuf, sizeof(keybuf));
+		}
+
+		/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
+		if (params->seq && params->seq_len == 6) {
+			/* rx iv */
+			const u8 *ivptr;
+			ivptr = (const u8 *) params->seq;
+			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+				(ivptr[3] << 8) | ivptr[2];
+			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+			key.iv_initialized = true;
+		}
+		key.algo = wl_rsn_cipher_wsec_key_algo_lookup(params->cipher);
+		if (key.algo == CRYPTO_ALGO_OFF) { //not found.
+			WL_ERR(("Invalid cipher (0x%x)\n", params->cipher));
+			return -EINVAL;
+		}
+		swap_key_from_BE(&key);
+#if defined(BCMDONGLEHOST) && !defined(CUSTOMER_HW4)
+		/* need to guarantee EAPOL 4/4 send out before set key */
+		dhd_wait_pend8021x(dev);
+#endif /* BCMDONGLEHOST && !CUSTOMER_HW4 */
+		err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+			return err;
+		}
+		WL_INFORM_MEM(("[%s] wsec key set\n", dev->name));
+	}
+	return err;
+}
+
+int
+wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable)
+{
+	int err;
+	wl_eventmsg_buf_t ev_buf;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (dev != bcmcfg_to_prmry_ndev(cfg)) {
+		/* roam offload is only for the primary device */
+		return -1;
+	}
+
+	WL_INFORM_MEM(("[%s] wl roam_offload %d\n", dev->name, enable));
+	err = wldev_iovar_setint(dev, "roam_offload", enable);
+	if (err)
+		return err;
+
+	bzero(&ev_buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_PSK_SUP, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_REQ_IE, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ASSOC_RESP_IE, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_REASSOC, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_JOIN, !enable);
+	wl_cfg80211_add_to_eventbuffer(&ev_buf, WLC_E_ROAM, !enable);
+	err = wl_cfg80211_apply_eventbuffer(dev, cfg, &ev_buf);
+	if (!err) {
+		cfg->roam_offload = enable;
+	}
+	return err;
+}
+
+struct wireless_dev *
+wl_cfg80211_get_wdev_from_ifname(struct bcm_cfg80211 *cfg, const char *name)
+{
+	struct net_info *iter, *next;
+
+	if (name == NULL) {
+		WL_ERR(("Iface name is not provided\n"));
+		return NULL;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strcmp(iter->ndev->name, name) == 0) {
+				return iter->ndev->ieee80211_ptr;
+			}
+		}
+	}
+
+	WL_DBG(("Iface %s not found\n", name));
+	return NULL;
+}
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP)
+void
+wl_cfg80211_block_arp(struct net_device *dev, int enable)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_INFORM_MEM(("[%s] Enter. enable:%d\n", dev->name, enable));
+	if (!dhd_pkt_filter_enable) {
+		WL_DBG(("Packet filter isn't enabled\n"));
+		return;
+	}
+
+	/* Block/Unblock ARP frames only if STA is connected to
+	 * the upstream AP in case of STA+SoftAP Concurrenct mode
+	 */
+	if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+		WL_DBG(("STA not connected to upstream AP\n"));
+		return;
+	}
+
+	if (enable) {
+		WL_DBG(("Enable ARP Filter\n"));
+		/* Add ARP filter */
+		dhd_packet_filter_add_remove(dhdp, TRUE, DHD_BROADCAST_ARP_FILTER_NUM);
+
+		/* Enable ARP packet filter - blacklist */
+		dhd_pktfilter_offload_enable(dhdp, dhdp->pktfilter[DHD_BROADCAST_ARP_FILTER_NUM],
+			TRUE, FALSE);
+	} else {
+		WL_DBG(("Disable ARP Filter\n"));
+		/* Disable ARP packet filter */
+		dhd_pktfilter_offload_enable(dhdp, dhdp->pktfilter[DHD_BROADCAST_ARP_FILTER_NUM],
+			FALSE, TRUE);
+
+		/* Delete ARP filter */
+		dhd_packet_filter_add_remove(dhdp, FALSE, DHD_BROADCAST_ARP_FILTER_NUM);
+	}
+}
+#endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */
+
+static s32
+wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr,
+	struct key_params *params)
+{
+	struct wl_wsec_key key;
+	s32 val = 0;
+	s32 wsec = 0;
+	s32 err = 0;
+	u8 keybuf[8];
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 mode = wl_get_mode_by_netdev(cfg, dev);
+#ifdef WL_GCMP
+	uint32 algos = 0, mask = 0;
+#endif /* WL_GCMP */
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	wsec_pmk_t pmk;
+	struct wl_security *sec;
+#endif /* defined(WLAN_CIPHER_SUITE_PMK) */
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+#if defined (BCMDONGLEHOST)
+	if (dhd_query_bus_erros(dhdp)) {
+		/* If we are hit with bus error, return success so that
+		 * don't repeatedly call del station till we recover.
+		 */
+		return 0;
+	}
+#endif /* BCMDONGLEHOST */
+
+	WL_INFORM_MEM(("key index (%d) (0x%x)\n", key_idx, params->cipher));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from dev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (mac_addr &&
+		((params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
+		(params->cipher != WLAN_CIPHER_SUITE_WEP104))) {
+			wl_add_keyext(wiphy, dev, key_idx, mac_addr, params);
+			goto exit;
+	}
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(INSTALL_KEY), dhd_net2idx(dhdp->info, dev), 0);
+#endif /* BCMDONGLEHOST */
+
+	bzero(&key, sizeof(key));
+	/* Clear any buffered wep key */
+	bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+
+	key.len = (u32) params->key_len;
+	key.index = (u32) key_idx;
+
+	if (unlikely(key.len > sizeof(key.data))) {
+		WL_ERR(("Too long key length (%u)\n", key.len));
+		return -EINVAL;
+	}
+	memcpy(key.data, params->key, key.len);
+
+	key.flags = WL_PRIMARY_KEY;
+
+	key.algo = wl_rsn_cipher_wsec_key_algo_lookup(params->cipher);
+	val = wl_rsn_cipher_wsec_algo_lookup(params->cipher);
+	if (val == WSEC_NONE) {
+		WL_ERR(("Invalid cipher (0x%x), key.len = %d\n", params->cipher, key.len));
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	/* WLAN_CIPHER_SUITE_PMK is not NL80211 standard ,but BRCM proprietary cipher suite.
+	 * so it doesn't have right algo type. Just for now, bypass this check for
+	 * backward compatibility.
+	 * TODO: deprecate this proprietary way and replace to nl80211 set_pmk API.
+	 */
+		if (params->cipher != WLAN_CIPHER_SUITE_PMK)
+#endif /* defined(WLAN_CIPHER_SUITE_PMK) */
+		return -EINVAL;
+	}
+	switch (params->cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		if (params->key_len != TKIP_KEY_SIZE) {
+			WL_ERR(("wrong TKIP Key length:%d", params->key_len));
+			return -EINVAL;
+		}
+		/* wpa_supplicant switches the third and fourth quarters of the TKIP key */
+		if (mode == WL_MODE_BSS) {
+			bcopy(&key.data[24], keybuf, sizeof(keybuf));
+			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+			bcopy(keybuf, &key.data[16], sizeof(keybuf));
+		}
+		WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+		break;
+#if defined(WLAN_CIPHER_SUITE_PMK)
+	case WLAN_CIPHER_SUITE_PMK:
+		sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+		WL_MEM(("set_pmk: wpa_auth:%x akm:%x\n", sec->wpa_auth, params->cipher));
+		/* Avoid pmk set for SAE and OWE for external supplicant case. */
+		if (IS_AKM_SAE(sec->wpa_auth) || IS_AKM_OWE(sec->wpa_auth)) {
+			WL_INFORM_MEM(("skip pmk set for akm:%x\n", sec->wpa_auth));
+			break;
+		}
+
+		if (params->key_len > sizeof(pmk.key)) {
+			WL_ERR(("Worng PMK key length:%d", params->key_len));
+			return -EINVAL;
+		}
+		bzero(&pmk, sizeof(pmk));
+		bcopy(params->key, &pmk.key, params->key_len);
+		pmk.key_len = params->key_len;
+		pmk.flags = 0; /* 0:PMK, WSEC_PASSPHRASE:PSK, WSEC_SAE_PASSPHRASE:SAE_PSK */
+
+		if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+			(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+			err = wldev_iovar_setbuf_bsscfg(dev, "okc_info_pmk", pmk.key, pmk.key_len,
+				cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+			if (err) {
+				/* could fail in case that 'okc' is not supported */
+				WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", err));
+			}
+		}
+
+		err = wldev_ioctl_set(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+		if (err) {
+			WL_ERR(("pmk failed, err=%d (ignore)\n", err));
+			return err;
+		} else {
+			WL_DBG(("pmk set. flags:0x%x\n", pmk.flags));
+		}
+		/* Clear key length to delete key */
+		key.len = 0;
+		break;
+#endif /* WLAN_CIPHER_SUITE_PMK */
+#ifdef WL_GCMP
+	case WLAN_CIPHER_SUITE_GCMP:
+	case WLAN_CIPHER_SUITE_GCMP_256:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+		algos = KEY_ALGO_MASK(key.algo);
+		mask = algos | KEY_ALGO_MASK(CRYPTO_ALGO_AES_CCM);
+		break;
+#endif /* WL_GCMP */
+	default: /* No post processing required */
+		WL_DBG(("no post processing required (0x%x)\n", params->cipher));
+		break;
+	}
+
+	/* Set the new key/index */
+	if ((mode == WL_MODE_IBSS) && (val & (TKIP_ENABLED | AES_ENABLED))) {
+		WL_ERR(("IBSS KEY setted\n"));
+		wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_NONE);
+	}
+	swap_key_from_BE(&key);
+	if ((params->cipher == WLAN_CIPHER_SUITE_WEP40) ||
+		(params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
+		/*
+		 * For AP role, since we are doing a wl down before bringing up AP,
+		 * the plumbed keys will be lost. So for AP once we bring up AP, we
+		 * need to plumb keys again. So buffer the keys for future use. This
+		 * is more like a WAR. If firmware later has the capability to do
+		 * interface upgrade without doing a "wl down" and "wl apsta 0", then
+		 * this will not be required.
+		 */
+		WL_DBG(("Buffering WEP Keys \n"));
+		memcpy(&cfg->wep_key, &key, sizeof(struct wl_wsec_key));
+	}
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+		return err;
+	}
+
+exit:
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("get wsec error (%d)\n", err));
+		return err;
+	}
+
+	wsec |= val;
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("set wsec error (%d)\n", err));
+		return err;
+	}
+#ifdef WL_GCMP
+	wl_set_wsec_info_algos(dev, algos, mask);
+#endif /* WL_GCMP */
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY,
+		WL_EXT_STATUS_ADD_KEY, NULL);
+#endif
+	return err;
+}
+
+static s32
+wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr)
+{
+	struct wl_wsec_key key;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	s32 bssidx;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+#if defined (BCMDONGLEHOST)
+	if (dhd_query_bus_erros(dhdp)) {
+		/* If we are hit with bus error, return success so that
+		 * don't repeatedly call del station till we recover.
+		 */
+		return 0;
+	}
+#endif /* BCMDONGLEHOST */
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	WL_DBG(("Enter\n"));
+
+#ifndef MFP
+	if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2))
+		return -EINVAL;
+#endif
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DELETE_KEY), dhd_net2idx(dhdp->info, dev), 0);
+#endif /* BCMDONGLEHOST */
+	bzero(&key, sizeof(key));
+
+	key.flags = WL_PRIMARY_KEY;
+	key.algo = CRYPTO_ALGO_OFF;
+	key.index = (u32) key_idx;
+
+	WL_DBG(("key index (%d)\n", key_idx));
+	/* Set the new key/index */
+	swap_key_from_BE(&key);
+	err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		if (err == -EINVAL) {
+			if (key.index >= DOT11_MAX_DEFAULT_KEYS) {
+				/* we ignore this key index in this case */
+				WL_DBG(("invalid key index (%d)\n", key_idx));
+			}
+		} else {
+			WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+		}
+		return err;
+	}
+	return err;
+}
+
+/* NOTE : this function cannot work as is and is never called */
+static s32
+wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev,
+	u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
+	void (*callback) (void *cookie, struct key_params * params))
+{
+	struct key_params params;
+	struct wl_wsec_key key;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+	s32 wsec;
+	s32 err = 0;
+	s32 bssidx;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+	WL_DBG(("key index (%d)\n", key_idx));
+	RETURN_EIO_IF_NOT_UP(cfg);
+	bzero(&key, sizeof(key));
+	key.index = key_idx;
+	swap_key_to_BE(&key);
+	bzero(&params, sizeof(params));
+	params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len);
+	params.key = key.data;
+
+	err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_GET_WSEC error (%d)\n", err));
+		return err;
+	}
+	switch (WSEC_ENABLED(wsec)) {
+		case WEP_ENABLED:
+			sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+			if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
+				params.cipher = WLAN_CIPHER_SUITE_WEP40;
+				WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n"));
+			} else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
+				params.cipher = WLAN_CIPHER_SUITE_WEP104;
+				WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n"));
+			}
+			break;
+		case TKIP_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_TKIP;
+			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+			break;
+		case AES_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+			WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n"));
+			break;
+
+#ifdef BCMWAPI_WPI
+		case SMS4_ENABLED:
+			params.cipher = WLAN_CIPHER_SUITE_SMS4;
+			WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n"));
+			break;
+#endif
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		/* to connect to mixed mode AP */
+		case (AES_ENABLED | TKIP_ENABLED): /* TKIP CCMP */
+			params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+			WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n"));
+			break;
+#endif
+		default:
+			WL_ERR(("Invalid algo (0x%x)\n", wsec));
+			return -EINVAL;
+	}
+
+	callback(cookie, &params);
+	return err;
+}
+
+static s32
+wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
+	struct net_device *dev, u8 key_idx)
+{
+#ifdef MFP
+	/* Firmware seems to use hard coded index for Group Mgmt Key.
+	 * TODO/Need to check whether something else needs to be
+	 * taken here
+	 */
+	return 0;
+#else
+	WL_INFORM_MEM(("Not supported\n"));
+	return -EOPNOTSUPP;
+#endif /* MFP */
+}
+
+static bool
+wl_check_assoc_state(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	wl_assoc_info_t asinfo;
+	uint32 state = 0;
+	int err;
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "assoc_info",
+		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_MEDLEN, 0, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("failed to get assoc_info : err=%d\n", err));
+		return FALSE;
+	} else {
+		memcpy(&asinfo, cfg->ioctl_buf, sizeof(wl_assoc_info_t));
+		state = dtoh32(asinfo.state);
+		WL_DBG(("assoc state=%d\n", state));
+	}
+
+	return (state > 0)? TRUE:FALSE;
+}
+
+static s32
+wl_cfg80211_get_rssi(struct net_device *dev, struct bcm_cfg80211 *cfg, s32 *rssi)
+{
+	s32 err = BCME_OK;
+	scb_val_t scb_val;
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+	if (dev == NULL || cfg == NULL) {
+		return BCME_ERROR;
+	}
+
+	/* initialize rssi */
+	*rssi = 0;
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	/* Query RSSI sum across antennas */
+	bzero(&rssi_ant_mimo, sizeof(rssi_ant_mimo));
+	err = wl_get_rssi_per_ant(dev, dev->name, NULL, &rssi_ant_mimo);
+	if (err) {
+		WL_ERR(("Could not get rssi sum (%d)\n", err));
+		/* set rssi to zero and do not return error,
+		* because iovar phy_rssi_ant could return BCME_UNSUPPORTED
+		* when bssid was null during roaming
+		*/
+		err = BCME_OK;
+	} else {
+		cfg->rssi_sum_report = TRUE;
+		if ((*rssi = rssi_ant_mimo.rssi_sum) >= 0) {
+			*rssi = 0;
+		}
+	}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+	/* if SUPPORT_RSSI_SUM_REPORT works once, do not use legacy method anymore */
+	if (cfg->rssi_sum_report == FALSE) {
+		bzero(&scb_val, sizeof(scb_val));
+		scb_val.val = 0;
+		err = wldev_ioctl_get(dev, WLC_GET_RSSI, &scb_val,
+			sizeof(scb_val_t));
+		if (err) {
+			WL_ERR(("Could not get rssi (%d)\n", err));
+			return err;
+		}
+#if defined(RSSIOFFSET)
+		*rssi = wl_update_rssi_offset(dev, dtoh32(scb_val.val));
+#else
+		*rssi = dtoh32(scb_val.val);
+#endif
+	}
+
+	if (*rssi >= 0) {
+		/* check assoc status including roaming */
+		DHD_OS_WAKE_LOCK((dhd_pub_t *)(cfg->pub));
+		if (wl_get_drv_status(cfg, CONNECTED, dev) && wl_check_assoc_state(cfg, dev)) {
+			*rssi = cfg->rssi;	   /* use previous RSSI */
+			WL_DBG(("use previous RSSI %d dBm\n", cfg->rssi));
+		} else {
+			*rssi = 0;
+		}
+		DHD_OS_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	} else {
+		/* backup the current rssi */
+		cfg->rssi = *rssi;
+	}
+
+	return err;
+}
+
+static int
+wl_cfg80211_ifstats_counters_cb(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	switch (type) {
+	case WL_IFSTATS_XTLV_IF_INDEX:
+		WL_DBG(("Stats received on interface index: %d\n", *data));
+		break;
+	case WL_IFSTATS_XTLV_GENERIC: {
+		if (len > sizeof(wl_if_stats_t)) {
+			WL_INFORM(("type 0x%x: cntbuf length too long! %d > %d\n",
+				type, len, (int)sizeof(wl_if_stats_t)));
+		}
+		memcpy(ctx, data, sizeof(wl_if_stats_t));
+		break;
+	}
+	default:
+		WL_DBG(("Unsupported counter type 0x%x\n", type));
+		break;
+	}
+
+	return BCME_OK;
+}
+
+/* Parameters to if_counters iovar need to be converted to XTLV format
+ * before sending to FW. The length of the top level XTLV container
+ * containing parameters should not exceed 228 bytes
+ */
+#define IF_COUNTERS_PARAM_CONTAINER_LEN_MAX	228
+
+int
+wl_cfg80211_ifstats_counters(struct net_device *dev, wl_if_stats_t *if_stats)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	uint8 *pbuf = NULL;
+	bcm_xtlvbuf_t xtlvbuf, local_xtlvbuf;
+	bcm_xtlv_t *xtlv;
+	uint16 expected_resp_len;
+	wl_stats_report_t *request = NULL, *response = NULL;
+	int bsscfg_idx;
+	int ret = BCME_OK;
+
+	pbuf = (uint8 *)MALLOCZ(dhdp->osh, WLC_IOCTL_MEDLEN);
+	if (!pbuf) {
+		WL_ERR(("Failed to allocate local pbuf\n"));
+		return BCME_NOMEM;
+	}
+
+	/* top level container length cannot exceed 228 bytes.
+	 * This is because the output buffer is 1535 bytes long.
+	 * Allow 1300 bytes for reporting stats coming in XTLV format
+	 */
+	request = (wl_stats_report_t *)
+		MALLOCZ(dhdp->osh, IF_COUNTERS_PARAM_CONTAINER_LEN_MAX);
+	if (!request) {
+		WL_ERR(("Failed to allocate wl_stats_report_t with length (%d)\n",
+			IF_COUNTERS_PARAM_CONTAINER_LEN_MAX));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	request->version = WL_STATS_REPORT_REQUEST_VERSION_V2;
+
+	/* Top level container... we will create it ourselves */
+	/* Leave space for report version, length, and top level XTLV
+	 * WL_IFSTATS_XTLV_IF.
+	 */
+	ret = bcm_xtlv_buf_init(&local_xtlvbuf,
+		(uint8*)(request->data) + BCM_XTLV_HDR_SIZE,
+		IF_COUNTERS_PARAM_CONTAINER_LEN_MAX -
+		offsetof(wl_stats_report_t, data) - BCM_XTLV_HDR_SIZE,
+		BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret) {
+		goto fail;
+	}
+
+	/* Populate requests using this the local_xtlvbuf context. The xtlvbuf
+	 * is used to fill the container containing the XTLVs populated using
+	 * local_xtlvbuf.
+	 */
+	ret = bcm_xtlv_buf_init(&xtlvbuf,
+		(uint8*)(request->data),
+		IF_COUNTERS_PARAM_CONTAINER_LEN_MAX -
+		offsetof(wl_stats_report_t, data),
+		BCM_XTLV_OPTION_ALIGN32);
+
+	if (ret) {
+		goto fail;
+	}
+
+	/* Request generic stats */
+	ret = bcm_xtlv_put_data(&local_xtlvbuf,
+		WL_IFSTATS_XTLV_GENERIC, NULL, 0);
+	if (ret) {
+		goto fail;
+	}
+
+	/* Complete the outer container with type and length
+	 * only.
+	 */
+	ret = bcm_xtlv_put_data(&xtlvbuf,
+		WL_IFSTATS_XTLV_IF,
+		NULL, bcm_xtlv_buf_len(&local_xtlvbuf));
+
+	if (ret) {
+		goto fail;
+	}
+
+	request->length = bcm_xtlv_buf_len(&xtlvbuf) +
+		offsetof(wl_stats_report_t, data);
+	bsscfg_idx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr);
+
+	/* send the command over to the device and get teh output */
+	ret = wldev_iovar_getbuf_bsscfg(dev, "if_counters", (void *)request,
+		request->length, pbuf, WLC_IOCTL_MEDLEN, bsscfg_idx,
+		&cfg->ioctl_buf_sync);
+	if (ret < 0) {
+		WL_ERR(("if_counters not supported ret=%d\n", ret));
+		goto fail;
+	}
+
+	/* Reuse request to process response */
+	response = (wl_stats_report_t *)pbuf;
+
+	/* version check */
+	if (response->version != WL_STATS_REPORT_REQUEST_VERSION_V2) {
+		ret = BCME_VERSION;
+		goto fail;
+	}
+
+	xtlv = (bcm_xtlv_t *)(response->data);
+
+	expected_resp_len =
+		(BCM_XTLV_LEN(xtlv) + OFFSETOF(wl_stats_report_t, data));
+
+	/* Check if the received length is as expected */
+	if ((response->length > WLC_IOCTL_MEDLEN) ||
+		(response->length < expected_resp_len)) {
+		ret = BCME_ERROR;
+		WL_ERR(("Illegal response length received. Got: %d"
+			" Expected: %d. Expected len must be <= %u\n",
+			response->length, expected_resp_len, WLC_IOCTL_MEDLEN));
+		goto fail;
+	}
+
+	/* check the type. The return data will be in
+	 * WL_IFSTATS_XTLV_IF container. So check if that container is
+	 * present
+	 */
+	if (BCM_XTLV_ID(xtlv) != WL_IFSTATS_XTLV_IF) {
+		ret = BCME_ERROR;
+		WL_ERR(("unexpected type received: %d Expected: %d\n",
+			BCM_XTLV_ID(xtlv), WL_IFSTATS_XTLV_IF));
+		goto fail;
+	}
+
+	/* Process XTLVs within WL_IFSTATS_XTLV_IF container */
+	ret = bcm_unpack_xtlv_buf(if_stats,
+		(uint8*)response->data + BCM_XTLV_HDR_SIZE,
+		BCM_XTLV_LEN(xtlv), /* total length of all TLVs in container */
+		BCM_XTLV_OPTION_ALIGN32, wl_cfg80211_ifstats_counters_cb);
+	if (ret) {
+		WL_ERR(("Error unpacking XTLVs in wl_ifstats_counters: %d\n", ret));
+	}
+
+fail:
+	if (pbuf) {
+		MFREE(dhdp->osh, pbuf, WLC_IOCTL_MEDLEN);
+	}
+
+	if (request) {
+		MFREE(dhdp->osh, request, IF_COUNTERS_PARAM_CONTAINER_LEN_MAX);
+	}
+	return ret;
+}
+#undef IF_COUNTERS_PARAM_CONTAINER_LEN_MAX
+
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+        const u8 *mac, struct station_info *sinfo)
+#else
+wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
+        u8 *mac, struct station_info *sinfo)
+#endif
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 rssi = 0;
+#if defined(SUPPORT_RSSI_SUM_REPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+	int cnt, chains;
+#endif /* SUPPORT_RSSI_SUM_REPORT && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
+	s32 rate = 0;
+	s32 err = 0;
+	u16 wl_iftype = 0;
+	u16 wl_mode = 0;
+	get_pktcnt_t pktcnt;
+	wl_if_stats_t *if_stats = NULL;
+	sta_info_v4_t *sta = NULL;
+#ifdef WL_RATE_INFO
+	wl_rate_info_t *rates = NULL;
+#endif /* WL_RATE_INFO */
+	u8 *curmacp = NULL;
+	s8 eabuf[ETHER_ADDR_STR_LEN];
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	bool fw_assoc_state = FALSE;
+	u32 dhd_assoc_state = 0;
+#endif
+	void *buf;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (cfg80211_to_wl_iftype(dev->ieee80211_ptr->iftype, &wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+
+	buf = MALLOC(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (buf == NULL) {
+		WL_ERR(("wl_cfg80211_get_station: MALLOC failed\n"));
+		goto error;
+	}
+
+	switch (wl_iftype) {
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_IBSS:
+			if (cfg->roam_offload) {
+				struct ether_addr bssid;
+				bzero(&bssid, sizeof(bssid));
+				err = wldev_ioctl_get(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+				if (err) {
+					WL_ERR(("Failed to get current BSSID\n"));
+				} else {
+					if (memcmp(mac, &bssid.octet, ETHER_ADDR_LEN) != 0) {
+						/* roaming is detected */
+						err = wl_cfg80211_delayed_roam(cfg, dev, &bssid);
+						if (err)
+							WL_ERR(("Failed to handle the delayed"
+								" roam, err=%d", err));
+						mac = (u8 *)bssid.octet;
+					}
+				}
+			}
+#if defined(BCMDONGLEHOST)
+			dhd_assoc_state = wl_get_drv_status(cfg, CONNECTED, dev);
+			DHD_OS_WAKE_LOCK(dhd);
+			fw_assoc_state = dhd_is_associated(dhd, 0, &err);
+			if (dhd_assoc_state && !fw_assoc_state) {
+				/* check roam (join) status */
+				if (wl_check_assoc_state(cfg, dev)) {
+					fw_assoc_state = TRUE;
+					WL_DBG(("roam status\n"));
+				}
+			}
+			DHD_OS_WAKE_UNLOCK(dhd);
+#endif
+#if defined(BCMDONGLEHOST)
+			if (!dhd_assoc_state || !fw_assoc_state)
+#else
+			if (!wl_get_drv_status(cfg, CONNECTED, dev))
+#endif /* defined(BCMDONGLEHOST) */
+			{
+				WL_ERR(("NOT assoc\n"));
+				if (err == -ENODATA)
+					goto error;
+#if defined(BCMDONGLEHOST)
+				if (!dhd_assoc_state) {
+					WL_TRACE_HW4(("drv state is not connected \n"));
+				}
+				if (!fw_assoc_state) {
+					WL_TRACE_HW4(("fw state is not associated \n"));
+				}
+				/* Disconnect due to fw is not associated for
+				 * FW_ASSOC_WATCHDOG_TIME ms.
+				 * 'err == 0' of dhd_is_associated() and '!fw_assoc_state'
+				 * means that BSSID is null.
+				 */
+				if (dhd_assoc_state && !fw_assoc_state && !err) {
+					if (!fw_assoc_watchdog_started) {
+						fw_assoc_watchdog_ms = OSL_SYSUPTIME();
+						fw_assoc_watchdog_started = TRUE;
+						WL_TRACE_HW4(("fw_assoc_watchdog_started \n"));
+					} else if (OSL_SYSUPTIME() - fw_assoc_watchdog_ms >
+							FW_ASSOC_WATCHDOG_TIME) {
+						fw_assoc_watchdog_started = FALSE;
+						err = -ENODEV;
+						WL_TRACE_HW4(("fw is not associated for %d ms \n",
+							(OSL_SYSUPTIME() - fw_assoc_watchdog_ms)));
+						goto get_station_err;
+					}
+				}
+#endif /* defined(BCMDONGLEHOST) */
+				err = -ENODEV;
+				goto error;
+			}
+#if defined(BCMDONGLEHOST)
+			if (dhd_is_associated(dhd, 0, NULL)) {
+				fw_assoc_watchdog_started = FALSE;
+			}
+#endif /* defined(BCMDONGLEHOST) */
+			curmacp = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+			if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) {
+				WL_ERR(("Wrong Mac address: "MACDBG" != "MACDBG"\n",
+					MAC2STRDBG(mac), MAC2STRDBG(curmacp)));
+			}
+			sta = (sta_info_v4_t *)buf;
+			bzero(sta, WLC_IOCTL_MEDLEN);
+			err = wldev_iovar_getbuf(dev, "sta_info", (const void*)curmacp,
+					ETHER_ADDR_LEN, buf, WLC_IOCTL_MEDLEN, NULL);
+			if (err < 0) {
+				WL_ERR(("GET STA INFO failed, %d\n", err));
+				goto error;
+			}
+			if (sta->ver != WL_STA_VER_4 && sta->ver != WL_STA_VER_5) {
+				WL_ERR(("GET STA INFO version mismatch, %d\n", err));
+				return BCME_VERSION;
+			}
+			sta->rx_rate = dtoh32(sta->rx_rate);
+			if (sta->rx_rate != 0) {
+				sinfo->filled |= STA_INFO_BIT(INFO_RX_BITRATE);
+				sinfo->rxrate.legacy = sta->rx_rate / 100;
+				WL_DBG(("RX Rate %d Mbps\n", (sta->rx_rate / 1000)));
+			}
+			/* go through to get another information */
+		case WL_IF_TYPE_P2P_GC:
+		case WL_IF_TYPE_P2P_DISC:
+			if ((err = wl_cfg80211_get_rssi(dev, cfg, &rssi)) != BCME_OK) {
+				goto get_station_err;
+			}
+#if defined(RSSIAVG)
+			err = wl_update_connected_rssi_cache(dev, &cfg->g_connected_rssi_cache_ctrl, &rssi);
+			if (err) {
+				WL_ERR(("Could not get rssi (%d)\n", err));
+				goto get_station_err;
+			}
+			wl_delete_dirty_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+			wl_reset_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+#endif
+#if defined(RSSIOFFSET)
+			rssi = wl_update_rssi_offset(dev, rssi);
+#endif
+#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
+			// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+			rssi = MIN(rssi, RSSI_MAXVAL);
+#endif
+			sinfo->filled |= STA_INFO_BIT(INFO_SIGNAL);
+			sinfo->signal = rssi;
+			WL_DBG(("RSSI %d dBm\n", rssi));
+#if defined(SUPPORT_RSSI_SUM_REPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+			/* Query RSSI sum across antennas */
+			(void)memset_s(&rssi_ant_mimo,
+				sizeof(rssi_ant_mimo), 0, sizeof(rssi_ant_mimo));
+			err = wl_get_rssi_per_ant(dev, dev->name, NULL, &rssi_ant_mimo);
+			if (err) {
+				WL_ERR(("Could not get rssi sum (%d)\n", err));
+			} else {
+				chains = 0;
+				for (cnt = 0; cnt < rssi_ant_mimo.count; cnt++) {
+					sinfo->chain_signal[cnt] = rssi_ant_mimo.rssi_ant[cnt];
+					chains |= (1 << cnt);
+					WL_DBG(("RSSI[%d]: %d dBm\n",
+						cnt, rssi_ant_mimo.rssi_ant[cnt]));
+				}
+				sinfo->chains = chains;
+				sinfo->filled |= STA_INFO_BIT(INFO_CHAIN_SIGNAL);
+			}
+#endif /* SUPPORT_RSSI_SUM_REPORT && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
+			/* go through to get another information */
+		case WL_IF_TYPE_P2P_GO:
+#ifdef WL_RATE_INFO
+			/* Get the current tx/rx rate */
+			err = wldev_iovar_getbuf(dev, "rate_info", NULL, 0,
+				buf, WLC_IOCTL_SMLEN, NULL);
+#else
+			/* Get the current tx rate */
+			err = wldev_ioctl_get(dev, WLC_GET_RATE, &rate, sizeof(rate));
+#endif /* WL_RATE_INFO */
+			if (err) {
+				WL_ERR(("Could not get rate (%d)\n", err));
+				goto error;
+			} else {
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+				int rxpktglom;
+#endif
+#ifdef WL_RATE_INFO
+				rates = (wl_rate_info_t *)buf;
+				rates->version = dtoh32(rates->version);
+				rates->length = dtoh32(rates->length);
+				if (rates->version != WL_RATE_INFO_VERSION) {
+					WL_ERR(("RATE_INFO version mismatch\n"));
+					err = BCME_VERSION;
+					goto error;
+				}
+				if (rates->length != (uint16)sizeof(wl_rate_info_t)) {
+					WL_ERR(("RATE_INFO length mismatch\n"));
+					err = BCME_BADLEN;
+					goto error;
+				}
+				/* Report the current tx rate */
+				rate = dtoh32(rates->mode_tx_rate);
+#else
+				/* Report the current tx rate */
+				rate = dtoh32(rate);
+#endif /* WL_RATE_INFO */
+				sinfo->filled |= STA_INFO_BIT(INFO_TX_BITRATE);
+				sinfo->txrate.legacy = rate * 5;
+				WL_DBG(("Tx rate %d Mbps\n", (rate / 2)));
+#if defined(USE_DYNAMIC_MAXPKT_RXGLOM)
+				rxpktglom = ((rate/2) > 150) ? 20 : 10;
+
+				if (maxrxpktglom != rxpktglom) {
+					maxrxpktglom = rxpktglom;
+					WL_DBG(("Rate %d Mbps, update bus:"
+						"maxtxpktglom=%d\n", (rate/2), maxrxpktglom));
+					err = wldev_iovar_setbuf(dev, "bus:maxtxpktglom",
+							(char*)&maxrxpktglom, 4, cfg->ioctl_buf,
+							WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+					if (err < 0) {
+						WL_ERR(("set bus:maxtxpktglom failed, %d\n", err));
+					}
+				}
+#endif
+#ifdef WL_RATE_INFO
+				/* Report the current rx rate */
+				rate = dtoh32(rates->mode_rx_rate);
+				sinfo->filled |= STA_INFO_BIT(INFO_RX_BITRATE);
+				sinfo->rxrate.legacy = rate * 5;
+				WL_DBG(("Rx rate %d Mbps\n", (rate / 2)));
+#endif /* WL_RATE_INFO */
+			}
+			if_stats = (wl_if_stats_t *)buf;
+			bzero(if_stats, WLC_IOCTL_MEDLEN);
+#ifdef BCMDONGLEHOST
+			if (FW_SUPPORTED(dhd, ifst)) {
+				err = wl_cfg80211_ifstats_counters(dev, if_stats);
+			} else
+#endif /* BCMDONGLEHOST */
+			{
+				err = wldev_iovar_getbuf(dev, "if_counters", NULL, 0,
+						(char *)if_stats, WLC_IOCTL_MEDLEN, NULL);
+			}
+
+			if (err) {
+//				WL_ERR(("if_counters not supported ret=%d\n", err));
+				bzero(&pktcnt, sizeof(pktcnt));
+				err = wldev_ioctl_get(dev, WLC_GET_PKTCNTS, &pktcnt,
+						sizeof(pktcnt));
+				if (!err) {
+					sinfo->rx_packets = pktcnt.rx_good_pkt;
+					sinfo->rx_dropped_misc = pktcnt.rx_bad_pkt;
+					sinfo->tx_packets = pktcnt.tx_good_pkt;
+					sinfo->tx_failed  = pktcnt.tx_bad_pkt;
+				}
+			} else {
+				sinfo->rx_packets = (uint32)dtoh64(if_stats->rxframe);
+				/* In this case, if_stats->rxerror is invalid.
+				 * So, force to assign '0'.
+				 */
+				sinfo->rx_dropped_misc = 0;
+				sinfo->tx_packets = (uint32)dtoh64(if_stats->txfrmsnt);
+				sinfo->tx_failed = (uint32)dtoh64(if_stats->txnobuf) +
+					(uint32)dtoh64(if_stats->txrunt) +
+					(uint32)dtoh64(if_stats->txfail);
+				sinfo->rx_bytes = dtoh64(if_stats->rxbyte);
+				sinfo->tx_bytes = dtoh64(if_stats->txbyte);
+				sinfo->tx_retries = (uint32)dtoh64(if_stats->txretry);
+				sinfo->filled |= (STA_INFO_BIT(INFO_RX_BYTES) |
+					STA_INFO_BIT(INFO_TX_BYTES) |
+					STA_INFO_BIT(INFO_TX_RETRIES));
+			}
+
+			sinfo->filled |= (STA_INFO_BIT(INFO_RX_PACKETS) |
+					STA_INFO_BIT(INFO_RX_DROP_MISC) |
+					STA_INFO_BIT(INFO_TX_PACKETS) |
+					STA_INFO_BIT(INFO_TX_FAILED));
+get_station_err:
+			if (err && (err != -ENODATA)) {
+				/* Disconnect due to zero BSSID or error to get RSSI */
+				scb_val_t scbval;
+#ifdef BCMDONGLEHOST
+				DHD_STATLOG_CTRL(dhd, ST(DISASSOC_INT_START),
+					dhd_net2idx(dhd->info, dev), DOT11_RC_DISASSOC_LEAVING);
+#endif /* BCMDONGLEHOST */
+				scbval.val = htod32(DOT11_RC_DISASSOC_LEAVING);
+				err = wldev_ioctl_set(dev, WLC_DISASSOC, &scbval,
+						sizeof(scb_val_t));
+				if (unlikely(err)) {
+					WL_ERR(("disassoc error (%d)\n", err));
+				}
+
+				WL_ERR(("force cfg80211_disconnected: %d\n", err));
+				wl_clr_drv_status(cfg, CONNECTED, dev);
+#ifdef BCMDONGLEHOST
+				DHD_STATLOG_CTRL(dhd, ST(DISASSOC_DONE),
+					dhd_net2idx(dhd->info, dev), DOT11_RC_DISASSOC_LEAVING);
+#endif /* BCMDONGLEHOST */
+				CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
+				wl_link_down(cfg);
+			}
+			break;
+		case WL_IF_TYPE_AP:
+			sta = (sta_info_v4_t *)buf;
+			bzero(sta, WLC_IOCTL_MEDLEN);
+			err = wldev_iovar_getbuf(dev, "sta_info", (const   void*)mac,
+					ETHER_ADDR_LEN, buf, WLC_IOCTL_MEDLEN, NULL);
+			if (err < 0) {
+				WL_ERR(("GET STA INFO failed, %d\n", err));
+				goto error;
+			}
+			if (sta->ver != WL_STA_VER_4 && sta->ver != WL_STA_VER_5) {
+				WL_ERR(("GET STA INFO version mismatch, %d\n", err));
+				return BCME_VERSION;
+			}
+			sta->len = dtoh16(sta->len);
+			sta->cap = dtoh16(sta->cap);
+			sta->flags = dtoh32(sta->flags);
+			sta->idle = dtoh32(sta->idle);
+			sta->in = dtoh32(sta->in);
+			sinfo->filled |= STA_INFO_BIT(INFO_INACTIVE_TIME);
+			sinfo->inactive_time = sta->idle * 1000;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) || \
+			defined(WL_COMPAT_WIRELESS)
+			if (sta->flags & WL_STA_ASSOC) {
+				sinfo->filled |= STA_INFO_BIT(INFO_CONNECTED_TIME);
+				sinfo->connected_time = sta->in;
+			}
+#endif
+			WL_INFORM_MEM(("STA %s, flags 0x%x, idle time %ds, connected time %ds\n",
+				bcm_ether_ntoa((const struct ether_addr *)mac, eabuf),
+				sta->flags, sta->idle, sta->in));
+			break;
+		default :
+			WL_ERR(("Invalid device mode %d\n", wl_get_mode_by_netdev(cfg, dev)));
+	}
+error:
+	if (buf) {
+		MFREE(cfg->osh, buf, WLC_IOCTL_MEDLEN);
+	}
+
+	return err;
+}
+
+static int
+wl_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
+	int idx, u8 *mac, struct station_info *sinfo)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct maclist *assoc_maclist = (struct maclist *)&(cfg->assoclist);
+	int err;
+
+	WL_DBG(("%s: enter, idx=%d\n", __FUNCTION__, idx));
+
+	if (idx == 0) {
+		assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+		err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+			assoc_maclist, sizeof(cfg->assoclist));
+		if (err < 0) {
+			WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+			cfg->assoclist.count = 0;
+			return -EOPNOTSUPP;
+		}
+	}
+
+	if (idx < le32_to_cpu(cfg->assoclist.count)) {
+		(void)memcpy_s(mac, ETH_ALEN, cfg->assoclist.mac[idx], ETH_ALEN);
+		return wl_cfg80211_get_station(wiphy, ndev, mac, sinfo);
+	}
+
+	return -ENOENT;
+}
+
+static s32
+wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	bool enabled, s32 timeout)
+{
+	s32 pm;
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *_net_info = wl_get_netinfo_by_netdev(cfg, dev);
+	s32 mode;
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status;
+#endif /* RTT_SUPPORT */
+	dhd_pub_t *dhd = cfg->pub;
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	WL_DBG(("Enter\n"));
+	mode = wl_get_mode_by_netdev(cfg, dev);
+	if (cfg->p2p_net == dev || _net_info == NULL ||
+			!wl_get_drv_status(cfg, CONNECTED, dev) ||
+			((mode != WL_MODE_BSS) &&
+			(mode != WL_MODE_IBSS))) {
+		return err;
+	}
+
+	/* Enlarge pm_enable_work */
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_LONG);
+
+	pm = enabled ? PM_FAST : PM_OFF;
+	if (_net_info->pm_block) {
+		WL_ERR(("%s:Do not enable the power save for pm_block %d\n",
+			dev->name, _net_info->pm_block));
+		pm = PM_OFF;
+	}
+	if (enabled && dhd_conf_get_pm(dhd) >= 0)
+		pm = dhd_conf_get_pm(dhd);
+	pm = htod32(pm);
+	WL_DBG(("%s:power save %s\n", dev->name, (pm ? "enabled" : "disabled")));
+#ifdef RTT_SUPPORT
+	rtt_status = GET_RTTSTATE(dhd);
+	if (rtt_status->status != RTT_ENABLED) {
+#endif /* RTT_SUPPORT */
+		err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm));
+		if (unlikely(err)) {
+			if (err == -ENODEV)
+				WL_DBG(("net_device is not ready yet\n"));
+			else
+				WL_ERR(("error (%d)\n", err));
+			return err;
+		}
+#ifdef RTT_SUPPORT
+	}
+#endif /* RTT_SUPPORT */
+	wl_cfg80211_update_power_mode(dev);
+	return err;
+}
+
+/* force update cfg80211 to keep power save mode in sync. BUT this is NOT
+ * a good solution since there is no protection while changing wdev->os. Best
+ * way of changing power saving mode is doing it through
+ * NL80211_CMD_SET_POWER_SAVE
+ */
+void wl_cfg80211_update_power_mode(struct net_device *dev)
+{
+	int err, pm = -1;
+
+	err = wldev_ioctl_get(dev, WLC_GET_PM, &pm, sizeof(pm));
+	if (err)
+		WL_ERR(("error (%d)\n", err));
+	else if (pm != -1 && dev->ieee80211_ptr)
+		dev->ieee80211_ptr->ps = (pm == PM_OFF) ? false : true;
+}
+
+static __used u32 wl_find_msb(u16 bit16)
+{
+	u32 ret = 0;
+
+	if (bit16 & 0xff00) {
+		ret += 8;
+		bit16 >>= 8;
+	}
+
+	if (bit16 & 0xf0) {
+		ret += 4;
+		bit16 >>= 4;
+	}
+
+	if (bit16 & 0xc) {
+		ret += 2;
+		bit16 >>= 2;
+	}
+
+	if (bit16 & 2)
+		ret += bit16 & 2;
+	else if (bit16)
+		ret += bit16;
+
+	return ret;
+}
+
+#ifndef OEM_ANDROID
+/*
+ * API invoked from driver .resume context
+ */
+s32
+wl_cfg80211_resume(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = BCME_OK;
+	int pkt_filter_id = WL_WOWLAN_PKT_FILTER_ID_FIRST;
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+		WL_INFORM_MEM(("device is not ready\n"));
+		return err;
+	}
+
+	while (pkt_filter_id <= WL_WOWLAN_PKT_FILTER_ID_LAST) {
+		/* delete wowlan pkt filter if any */
+		err = wldev_iovar_setbuf(ndev, "pkt_filter_delete", &pkt_filter_id,
+			sizeof(pkt_filter_id), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			&cfg->ioctl_buf_sync);
+		/* pkt_filter_delete would return BCME_BADARG when pkt filter id
+		 * does not exist in filter list of firmware, ignore it.
+		 */
+		if (BCME_BADARG == err)
+			err = BCME_OK;
+
+		if (BCME_OK != err) {
+			WL_ERR(("pkt_filter_delete failed, id=%d, err=%d\n",
+				pkt_filter_id, err));
+		}
+		pkt_filter_id++;
+	}
+
+	return err;
+}
+#endif /* !OEM_ANDROID */
+
+#if !defined(OEM_ANDROID)
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+static s32 wl_wowlan_config(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	u32 i = 0, j = 0;
+	u32 buf_len = 0, pattern_size = 0;
+	wl_pkt_filter_t	*pkt_filterp = NULL;
+	wl_pkt_filter_enable_t	pkt_filter_enable;
+	u8 mask_bytes_len = 0, mask_byte_idx = 0, mask_bit_idx = 0;
+	const u32 max_buf_size = WL_PKT_FILTER_FIXED_LEN +
+		WL_PKT_FILTER_PATTERN_FIXED_LEN + (2 * WL_WOWLAN_MAX_PATTERN_LEN);
+
+	WL_DBG(("Enter\n"));
+
+	if (wow == NULL) {
+		WL_DBG(("wow config is null\n"));
+		return err;
+	}
+
+	/* configure wowlan pattern filters */
+	if (0 < wow->n_patterns) {
+		pkt_filterp = (wl_pkt_filter_t *)MALLOCZ(cfg->osh, max_buf_size);
+		if (pkt_filterp == NULL) {
+			WL_ERR(("Error allocating buffer for pkt filters\n"));
+			return -ENOMEM;
+		}
+
+		WL_DBG(("Pattern count=%d\n", wow->n_patterns));
+		while (i < wow->n_patterns) {
+
+			/* reset buffers */
+			buf_len = 0;
+			bzero(pkt_filterp, max_buf_size);
+
+			/* copy filter id */
+			store32_ua(&pkt_filterp->id, (WL_WOWLAN_PKT_FILTER_ID_FIRST + i));
+
+			/* copy filter type */
+			store32_ua(&pkt_filterp->type, WL_PKT_FILTER_TYPE_PATTERN_MATCH);
+
+			/* copy size */
+			pattern_size = htod32(wow->patterns[i].pattern_len);
+			store32_ua(&pkt_filterp->u.pattern.size_bytes, pattern_size);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+			/* copy offset */
+			store32_ua(&pkt_filterp->u.pattern.offset, wow->patterns[i].pkt_offset);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+
+			/* convert mask from bit to byte format */
+			j = 0;
+			mask_bit_idx = 0;
+			mask_byte_idx = 0;
+			mask_bytes_len = DIV_ROUND_UP(pattern_size, 8);
+			while ((mask_byte_idx < mask_bytes_len) &&
+					(mask_bit_idx < pattern_size)) {
+
+				if (isbitset(wow->patterns[i].mask[mask_byte_idx], mask_bit_idx++))
+					pkt_filterp->u.pattern.mask_and_pattern[j] = 0xFF;
+				j++;
+				if (mask_bit_idx >= 8) {
+					/* move to next mask byte */
+					mask_bit_idx = 0;
+					mask_byte_idx++;
+				}
+			}
+
+			/* copy pattern to be matched */
+			memcpy(&pkt_filterp->u.pattern.mask_and_pattern[pattern_size],
+				wow->patterns[i].pattern, pattern_size);
+
+			/* calculate filter buffer len */
+			buf_len += WL_PKT_FILTER_FIXED_LEN;
+			buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + (2 * pattern_size));
+
+			/* add pkt filter */
+			err = wldev_iovar_setbuf(ndev, "pkt_filter_add", pkt_filterp, buf_len,
+				cfg->ioctl_buf, WLC_IOCTL_MEDLEN, &cfg->ioctl_buf_sync);
+			if (BCME_OK != err) {
+				WL_ERR(("pkt_filter_add failed, id=%d, err=%d\n",
+					pkt_filterp->id, err));
+				goto exit;
+			}
+
+			/* enable pkt filter id */
+			pkt_filter_enable.id = pkt_filterp->id;
+			pkt_filter_enable.enable = TRUE;
+			err = wldev_iovar_setbuf(ndev, "pkt_filter_enable", &pkt_filter_enable,
+				sizeof(pkt_filter_enable),
+				cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+			if (BCME_OK != err) {
+				WL_ERR(("pkt_filter_enable failed, id=%d, err=%d\n",
+					pkt_filterp->id, err));
+				goto exit;
+			}
+			i++; /* move to next pattern */
+		}
+	} else
+		WL_DBG(("wowlan filters not found\n"));
+
+exit:
+	if (pkt_filterp) {
+		MFREE(cfg->osh, pkt_filterp, max_buf_size);
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM */
+#endif /* !OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+/*
+ * API invoked from driver .suspend context
+ */
+s32
+wl_cfg80211_suspend(struct bcm_cfg80211 *cfg)
+{
+	s32 err = BCME_OK;
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM */
+#ifdef DHD_CLEAR_ON_SUSPEND
+	struct net_info *iter, *next;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	unsigned long flags;
+
+	if (unlikely(!wl_get_drv_status(cfg, READY, ndev))) {
+		WL_INFORM_MEM(("device is not ready : status (%d)\n",
+			(int)cfg->status));
+		return err;
+	}
+	for_each_ndev(cfg, iter, next) {
+		/* p2p discovery iface doesn't have a ndev associated with it (for kernel > 3.8) */
+		if (iter->ndev)
+			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		}
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (cfg->scan_request) {
+		cfg80211_scan_done(cfg->scan_request, true);
+		cfg->scan_request = NULL;
+	}
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+			wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		}
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			if (wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
+				wl_bss_connect_done(cfg, iter->ndev, NULL, NULL, false);
+			}
+		}
+	}
+#endif /* DHD_CLEAR_ON_SUSPEND */
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	err = wl_wowlan_config(wiphy, wiphy->wowlan_config);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM */
+
+	return err;
+}
+#endif /* !OEM_ANDROID */
+
+static s32
+wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list,
+	s32 err)
+{
+	int i, j;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+	int npmkids = cfg->pmk_list->pmkids.count;
+
+	ASSERT(cfg->pmk_list->pmkids.length >= (sizeof(u16)*2));
+	if (!pmk_list) {
+		WL_ERR(("pmk_list is NULL\n"));
+		return -EINVAL;
+	}
+	/* pmk list is supported only for STA interface i.e. primary interface
+	 * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init
+	 */
+	if (primary_dev != dev) {
+		WL_INFORM_MEM(("Not supporting Flushing pmklist on virtual"
+			" interfaces than primary interface\n"));
+		return err;
+	}
+
+	WL_DBG(("No of elements %d\n", npmkids));
+	for (i = 0; i < npmkids; i++) {
+		WL_DBG(("PMKID[%d]: %pM =\n", i,
+			&pmk_list->pmkids.pmkid[i].bssid));
+		for (j = 0; j < WPA2_PMKID_LEN; j++) {
+			WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].pmkid[j]));
+		}
+	}
+	if (cfg->wlc_ver.wlc_ver_major >= MIN_PMKID_LIST_V3_FW_MAJOR) {
+			pmk_list->pmkids.version = PMKID_LIST_VER_3;
+			err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list,
+				sizeof(*pmk_list), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	}
+	else if (cfg->wlc_ver.wlc_ver_major == MIN_PMKID_LIST_V2_FW_MAJOR) {
+		u32 v2_list_size = (u32)(sizeof(pmkid_list_v2_t) + npmkids*sizeof(pmkid_v2_t));
+		pmkid_list_v2_t *pmkid_v2_list = (pmkid_list_v2_t *)MALLOCZ(cfg->osh, v2_list_size);
+		pmkid_list_v3_t *spmk_list = &cfg->spmk_info_list->pmkids;
+
+		if (pmkid_v2_list == NULL) {
+			WL_ERR(("failed to allocate pmkid list\n"));
+			return BCME_NOMEM;
+		}
+
+		pmkid_v2_list->version = PMKID_LIST_VER_2;
+		/* Account for version, length and pmkid_v2_t fields */
+		pmkid_v2_list->length = (npmkids * sizeof(pmkid_v2_t)) + (2 * sizeof(u16));
+
+		for (i = 0; i < npmkids; i++) {
+			/* memcpy_s return checks not needed as buffers are of same size */
+			(void)memcpy_s(&pmkid_v2_list->pmkid[i].BSSID,
+					ETHER_ADDR_LEN, &pmk_list->pmkids.pmkid[i].bssid,
+					ETHER_ADDR_LEN);
+
+			/* copy pmkid if available */
+			if (pmk_list->pmkids.pmkid[i].pmkid_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].PMKID,
+						WPA2_PMKID_LEN,
+						pmk_list->pmkids.pmkid[i].pmkid,
+						pmk_list->pmkids.pmkid[i].pmkid_len);
+			}
+
+			if (pmk_list->pmkids.pmkid[i].pmk_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].pmk,
+						pmk_list->pmkids.pmkid[i].pmk_len,
+						pmk_list->pmkids.pmkid[i].pmk,
+						pmk_list->pmkids.pmkid[i].pmk_len);
+				pmkid_v2_list->pmkid[i].pmk_len = pmk_list->pmkids.pmkid[i].pmk_len;
+			}
+
+			if (pmk_list->pmkids.pmkid[i].ssid_len) {
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].ssid.ssid,
+						pmk_list->pmkids.pmkid[i].ssid_len,
+						pmk_list->pmkids.pmkid[i].ssid,
+						pmk_list->pmkids.pmkid[i].ssid_len);
+				pmkid_v2_list->pmkid[i].ssid.ssid_len
+					= pmk_list->pmkids.pmkid[i].ssid_len;
+			}
+
+			(void)memcpy_s(pmkid_v2_list->pmkid[i].fils_cache_id,
+					FILS_CACHE_ID_LEN, &pmk_list->pmkids.pmkid[i].fils_cache_id,
+					FILS_CACHE_ID_LEN);
+			for (j = 0; j < spmk_list->count; j++) {
+				if (memcmp(&pmkid_v2_list->pmkid[i].BSSID,
+					&spmk_list->pmkid[j].bssid, ETHER_ADDR_LEN)) {
+					continue; /* different MAC */
+				}
+				WL_DBG(("SPMK replace idx:%d bssid: "MACF " to SSID: %d\n", i,
+					ETHER_TO_MACF(pmkid_v2_list->pmkid[i].BSSID),
+					spmk_list->pmkid[j].ssid_len));
+				bzero(&pmkid_v2_list->pmkid[i].BSSID, ETHER_ADDR_LEN);
+				pmkid_v2_list->pmkid[i].ssid.ssid_len =
+					spmk_list->pmkid[j].ssid_len;
+				(void)memcpy_s(pmkid_v2_list->pmkid[i].ssid.ssid,
+					spmk_list->pmkid[j].ssid_len,
+					spmk_list->pmkid[j].ssid,
+					spmk_list->pmkid[j].ssid_len);
+			}
+			pmkid_v2_list->pmkid[i].length = PMKID_ELEM_V2_LENGTH;
+		}
+
+		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmkid_v2_list,
+				v2_list_size, cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("pmkid_info failed (%d)\n", err));
+		}
+
+		MFREE(cfg->osh, pmkid_v2_list, v2_list_size);
+	}
+	else {
+		u32 v1_list_size = (u32)(sizeof(pmkid_list_v1_t) + npmkids*sizeof(pmkid_v1_t));
+		pmkid_list_v1_t *pmkid_v1_list = (pmkid_list_v1_t *)MALLOCZ(cfg->osh, v1_list_size);
+		if (pmkid_v1_list == NULL) {
+			WL_ERR(("failed to allocate pmkid list\n"));
+			return BCME_NOMEM;
+		}
+		for (i = 0; i < npmkids; i++) {
+			/* memcpy_s return checks not needed as buffers are of same size */
+			(void)memcpy_s(&pmkid_v1_list->pmkid[i].BSSID,
+					ETHER_ADDR_LEN, &pmk_list->pmkids.pmkid[i].bssid,
+					ETHER_ADDR_LEN);
+			(void)memcpy_s(pmkid_v1_list->pmkid[i].PMKID,
+					WPA2_PMKID_LEN, pmk_list->pmkids.pmkid[i].pmkid,
+					WPA2_PMKID_LEN);
+			pmkid_v1_list->npmkid++;
+		}
+		err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmkid_v1_list,
+				v1_list_size, cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("pmkid_info failed (%d)\n", err));
+		}
+
+		MFREE(cfg->osh, pmkid_v1_list, v1_list_size);
+	}
+	return err;
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	int i;
+	int npmkids = cfg->pmk_list->pmkids.count;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	if (cfg->wlc_ver.wlc_ver_major >= PMKDB_WLC_VER) {
+		err = wl_cfg80211_update_pmksa(wiphy, dev, pmksa, TRUE);
+		if (err != BCME_OK) {
+			WL_ERR(("wl_cfg80211_set_pmksa err:%d\n", err));
+		}
+		return err;
+	}
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(INSTALL_PMKSA), dhd_net2idx(dhdp->info, dev), 0);
+#endif /* BCMDONGLEHOST */
+
+	for (i = 0; i < npmkids; i++) {
+		if (pmksa->bssid != NULL) {
+			if (!memcmp(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].bssid,
+				ETHER_ADDR_LEN))
+				break;
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid != NULL) {
+			if (!memcmp(pmksa->ssid, &cfg->pmk_list->pmkids.pmkid[i].ssid,
+				pmksa->ssid_len))
+				break;
+		}
+#endif /* WL_FILS */
+	}
+	if (i < WL_NUM_PMKIDS_MAX) {
+		if (pmksa->bssid != NULL) {
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].bssid, pmksa->bssid,
+				ETHER_ADDR_LEN);
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid != NULL) {
+			cfg->pmk_list->pmkids.pmkid[i].ssid_len = pmksa->ssid_len;
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].ssid, pmksa->ssid,
+				pmksa->ssid_len);
+			memcpy(&cfg->pmk_list->pmkids.pmkid[i].fils_cache_id, pmksa->cache_id,
+				FILS_CACHE_ID_LEN);
+		}
+#endif /* WL_FILS */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) || \
+	defined(WL_FILS))
+		if (pmksa->pmk_len) {
+			if (memcpy_s(&cfg->pmk_list->pmkids.pmkid[i].pmk, PMK_LEN_MAX, pmksa->pmk,
+				pmksa->pmk_len)) {
+				WL_ERR(("invalid pmk len = %zu", pmksa->pmk_len));
+			} else {
+				cfg->pmk_list->pmkids.pmkid[i].pmk_len = pmksa->pmk_len;
+			}
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) || defined(WL_FILS) */
+		/* return check not required as buffer lengths are same */
+		(void)memcpy_s(cfg->pmk_list->pmkids.pmkid[i].pmkid, WPA2_PMKID_LEN, pmksa->pmkid,
+			WPA2_PMKID_LEN);
+		cfg->pmk_list->pmkids.pmkid[i].pmkid_len = WPA2_PMKID_LEN;
+
+		/* set lifetime not to expire in firmware by default.
+		 * Currently, wpa_supplicant control PMKID lifetime on his end. e.g) set 12 hours
+		 * when it expired, wpa_supplicant should call set_pmksa/del_pmksa to update
+		 * corresponding entry.
+		 */
+		cfg->pmk_list->pmkids.pmkid[i].time_left = KEY_PERM_PMK;
+		if (i == npmkids) {
+			cfg->pmk_list->pmkids.length += sizeof(pmkid_v3_t);
+			cfg->pmk_list->pmkids.count++;
+		}
+	} else {
+		err = -EINVAL;
+	}
+
+#if (WL_DBG_LEVEL > 0)
+	if (pmksa->bssid != NULL) {
+		WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
+			&cfg->pmk_list->pmkids.pmkid[npmkids - 1].bssid));
+	}
+	for (i = 0; i < WPA2_PMKID_LEN; i++) {
+		WL_DBG(("%02x\n",
+			cfg->pmk_list->pmkids.pmkid[npmkids - 1].
+			pmkid[i]));
+	}
+#endif /* (WL_DBG_LEVEL > 0) */
+
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+	return err;
+}
+
+/* sending pmkid_info IOVAR to manipulate PMKID(PMKSA) list in firmware.
+ * input @pmksa: host given single pmksa info.
+ * if it's NULL, assume whole list manipulated. e.g) flush all PMKIDs in firmware.
+ * input @set: TRUE means adding PMKSA operation. FALSE means deleting.
+ * return: log internal BCME_XXX error, and convert it to -EINVAL to linux generic error code.
+ */
+static s32 wl_cfg80211_update_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa, bool set) {
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	pmkid_list_v3_t *pmk_list;
+	uint32 alloc_len;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (cfg->wlc_ver.wlc_ver_major < MIN_PMKID_LIST_V3_FW_MAJOR) {
+		WL_DBG(("wlc_ver_major not supported:%d\n", cfg->wlc_ver.wlc_ver_major));
+		return BCME_VERSION;
+	}
+
+	alloc_len = (uint32)(OFFSETOF(pmkid_list_v3_t, pmkid) + ((pmksa) ? sizeof(pmkid_v3_t) : 0));
+	pmk_list = (pmkid_list_v3_t *)MALLOCZ(cfg->osh, alloc_len);
+
+	if (pmk_list == NULL) {
+		return BCME_NOMEM;
+	}
+
+	pmk_list->version = PMKID_LIST_VER_3;
+	pmk_list->length = alloc_len;
+	pmk_list->count = (pmksa) ? 1 : 0; // 1 means single entry operation, 0 means whole list.
+	pmk_list->flag = (set) ? PMKDB_SET_IOVAR : PMKDB_CLEAR_IOVAR;
+
+	if (pmksa) {
+		/* controll set/del action by lifetime parameter accordingly.
+		 * if set == TRUE, it's set PMKID action with lifetime permanent.
+		 * if set == FALSE, it's del PMKID action with lifetime zero.
+		 */
+		pmk_list->pmkid->time_left = (set) ? KEY_PERM_PMK : 0;
+		if (pmksa->bssid) {
+			eacopy(pmksa->bssid, &pmk_list->pmkid->bssid);
+		}
+		if (pmksa->pmkid) {
+			err = memcpy_s(&pmk_list->pmkid->pmkid, sizeof(pmk_list->pmkid->pmkid),
+				pmksa->pmkid, WPA2_PMKID_LEN);
+			if (err) {
+				goto exit;
+			}
+			pmk_list->pmkid->pmkid_len = WPA2_PMKID_LEN;
+		}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+		if (pmksa->pmk) {
+			err = memcpy_s(&pmk_list->pmkid->pmk, sizeof(pmk_list->pmkid->pmk),
+				pmksa->pmk, pmksa->pmk_len);
+			if (err) {
+				goto exit;
+			}
+			pmk_list->pmkid->pmk_len = pmksa->pmk_len;
+		}
+		if (pmksa->ssid) {
+			err = memcpy_s(&pmk_list->pmkid->ssid, sizeof(pmk_list->pmkid->ssid),
+				pmksa->ssid, pmksa->ssid_len);
+			if (err) {
+				goto exit;
+			}
+			pmk_list->pmkid->ssid_len = pmksa->ssid_len;
+		}
+		if (pmksa->cache_id) {
+			/* supplicant passes data received on air as is(network order).
+			 * convert it before using.
+			 */
+			pmk_list->pmkid->fils_cache_id = ntoh16(*(const uint16 *)pmksa->cache_id);
+		}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) */
+		wl_cfg80211_spmk_pmkdb_change_pmk_type(cfg, pmk_list);
+	}
+
+	if (wl_dbg_level & WL_DBG_DBG) {
+		prhex("pmklist_data", (char *)pmk_list, alloc_len);
+	}
+
+	err = wldev_iovar_setbuf(dev, "pmkdb", (char *)pmk_list,
+		alloc_len, cfg->ioctl_buf,
+		WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("pmkdb set failed. err:%d\n", err));
+	}
+exit:
+	if (pmk_list) {
+		MFREE(cfg->osh, pmk_list, alloc_len);
+	}
+	return err;
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_pmksa *pmksa)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	int i;
+	int npmkids = cfg->pmk_list->pmkids.count;
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	if (!pmksa) {
+		WL_ERR(("pmksa is not initialized\n"));
+		return BCME_ERROR;
+	}
+	if (cfg->wlc_ver.wlc_ver_major >= PMKDB_WLC_VER) {
+		err = wl_cfg80211_update_pmksa(wiphy, dev, pmksa, FALSE);
+		if (err != BCME_OK) {
+			WL_ERR(("wl_cfg80211_del_pmksa err:%d\n", err));
+		}
+		wl_cfg80211_spmk_pmkdb_del_spmk(cfg, pmksa);
+		return err;
+	}
+
+	if (!npmkids) {
+		/* nmpkids = 0, nothing to delete */
+		WL_DBG(("npmkids=0. Skip del\n"));
+		return BCME_OK;
+	}
+
+#if (WL_DBG_LEVEL > 0)
+	if (pmksa->bssid) {
+		WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
+			pmksa->bssid));
+	}
+#ifdef WL_FILS
+	else if (pmksa->ssid) {
+		WL_DBG(("FILS: del_pmksa for ssid: "));
+		for (i = 0; i < pmksa->ssid_len; i++) {
+			WL_DBG(("%c", pmksa->ssid[i]));
+		}
+		WL_DBG(("\n"));
+	}
+#endif /* WL_FILS */
+	if (pmksa->pmkid) {
+		for (i = 0; i < WPA2_PMKID_LEN; i++) {
+			WL_DBG(("%02x\n", pmksa->pmkid[i]));
+		}
+	}
+#endif /* (WL_DBG_LEVEL > 0) */
+
+	for (i = 0; i < npmkids; i++) {
+		if (pmksa->bssid) {
+			if (!memcmp
+			    (pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].bssid,
+			     ETHER_ADDR_LEN)) {
+					break;
+			}
+		}
+#ifdef WL_FILS
+		else if (pmksa->ssid) {
+			if (!memcmp
+			    (pmksa->ssid, &cfg->pmk_list->pmkids.pmkid[i].ssid,
+			     pmksa->ssid_len)) {
+					break;
+			}
+		}
+#endif /* WL_FILS */
+	}
+	if ((npmkids > 0) && (i < npmkids)) {
+		bzero(&cfg->pmk_list->pmkids.pmkid[i], sizeof(pmkid_v3_t));
+		for (; i < (npmkids - 1); i++) {
+			(void)memcpy_s(&cfg->pmk_list->pmkids.pmkid[i],
+				sizeof(pmkid_v3_t),
+				&cfg->pmk_list->pmkids.pmkid[i + 1],
+				sizeof(pmkid_v3_t));
+		}
+		npmkids--;
+		cfg->pmk_list->pmkids.length -= sizeof(pmkid_v3_t);
+		cfg->pmk_list->pmkids.count--;
+
+	} else {
+		err = -EINVAL;
+	}
+
+	/* current wl_update_pmklist() doesn't delete corresponding PMKID entry.
+	 * inside firmware. So we need to issue delete action explicitely through
+	 * this function.
+	 */
+	err = wl_cfg80211_update_pmksa(wiphy, dev, pmksa, FALSE);
+	/* intentional fall through even on error.
+	 * it should work above MIN_PMKID_LIST_V3_FW_MAJOR, otherwise let ignore it.
+	 */
+
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+
+	return err;
+
+}
+
+/* TODO: remove temporal cfg->pmk_list list, and call wl_cfg80211_update_pmksa for single
+ * entry operation.
+ */
+static s32
+wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	RETURN_EIO_IF_NOT_UP(cfg);
+	if (cfg->wlc_ver.wlc_ver_major >= PMKDB_WLC_VER) {
+		/* NULL pmksa means delete whole PMKSA list */
+		err = wl_cfg80211_update_pmksa(wiphy, dev, NULL, FALSE);
+		if (err != BCME_OK) {
+			WL_ERR(("wl_cfg80211_flush_pmksa err:%d\n", err));
+		}
+		return err;
+	}
+	bzero(cfg->pmk_list, sizeof(*cfg->pmk_list));
+	cfg->pmk_list->pmkids.length = OFFSETOF(pmkid_list_v3_t, pmkid);
+	cfg->pmk_list->pmkids.count = 0;
+	cfg->pmk_list->pmkids.version = PMKID_LIST_VER_3;
+	err = wl_update_pmklist(dev, cfg->pmk_list, err);
+	return err;
+}
+
+static void
+wl_cfg80211_afx_handler(struct work_struct *work)
+{
+	struct afx_hdl *afx_instance;
+	struct bcm_cfg80211 *cfg;
+	s32 ret = BCME_OK;
+
+	BCM_SET_CONTAINER_OF(afx_instance, work, struct afx_hdl, work);
+	if (afx_instance) {
+		cfg = wl_get_cfg(afx_instance->dev);
+		if (cfg != NULL && cfg->afx_hdl->is_active) {
+			if (cfg->afx_hdl->is_listen && cfg->afx_hdl->my_listen_chan) {
+				ret = wl_cfgp2p_discover_listen(cfg, cfg->afx_hdl->my_listen_chan,
+					(100 * (1 + (RANDOM32() % 3)))); /* 100ms ~ 300ms */
+			} else {
+				ret = wl_cfgp2p_act_frm_search(cfg, cfg->afx_hdl->dev,
+					cfg->afx_hdl->bssidx, cfg->afx_hdl->peer_listen_chan,
+					NULL);
+			}
+			if (unlikely(ret != BCME_OK)) {
+				WL_ERR(("ERROR occurred! returned value is (%d)\n", ret));
+				if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL))
+					complete(&cfg->act_frm_scan);
+			}
+		}
+	}
+}
+
+static s32
+wl_cfg80211_af_searching_channel(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	u32 max_retry = WL_CHANNEL_SYNC_RETRY;
+	bool is_p2p_gas = false;
+
+	if (dev == NULL)
+		return -1;
+
+	WL_DBG((" enter ) \n"));
+
+	wl_set_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+	cfg->afx_hdl->is_active = TRUE;
+
+	if (cfg->afx_hdl->pending_tx_act_frm) {
+		wl_action_frame_t *action_frame;
+		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
+		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))
+			is_p2p_gas = true;
+	}
+
+	/* Loop to wait until we find a peer's channel or the
+	 * pending action frame tx is cancelled.
+	 */
+	while ((cfg->afx_hdl->retry < max_retry) &&
+		(cfg->afx_hdl->peer_chan == WL_INVALID)) {
+		cfg->afx_hdl->is_listen = FALSE;
+		wl_set_drv_status(cfg, SCANNING, dev);
+		WL_DBG(("Scheduling the action frame for sending.. retry %d\n",
+			cfg->afx_hdl->retry));
+		/* search peer on peer's listen channel */
+		schedule_work(&cfg->afx_hdl->work);
+		wait_for_completion_timeout(&cfg->act_frm_scan,
+			msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+
+		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+			break;
+
+		if (is_p2p_gas)
+			break;
+
+		if (cfg->afx_hdl->my_listen_chan) {
+			WL_DBG(("Scheduling Listen peer in my listen channel = %d\n",
+				cfg->afx_hdl->my_listen_chan));
+			/* listen on my listen channel */
+			cfg->afx_hdl->is_listen = TRUE;
+			schedule_work(&cfg->afx_hdl->work);
+			wait_for_completion_timeout(&cfg->act_frm_scan,
+				msecs_to_jiffies(WL_AF_SEARCH_TIME_MAX));
+		}
+		if ((cfg->afx_hdl->peer_chan != WL_INVALID) ||
+			!(wl_get_drv_status(cfg, FINDING_COMMON_CHANNEL, dev)))
+			break;
+
+		cfg->afx_hdl->retry++;
+
+		WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+	}
+
+	cfg->afx_hdl->is_active = FALSE;
+
+	wl_clr_drv_status(cfg, SCANNING, dev);
+	wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, dev);
+
+	return (cfg->afx_hdl->peer_chan);
+}
+
+struct p2p_config_af_params {
+	s32 max_tx_retry;	/* max tx retry count if tx no ack */
+#ifdef WL_CFG80211_GON_COLLISION
+	/* drop tx go nego request if go nego collision occurs */
+	bool drop_tx_req;
+#endif
+#ifdef WL_CFG80211_SYNC_GON
+	/* WAR: dongle does not keep the dwell time of 'actframe' sometime.
+	 * if extra_listen is set, keep the dwell time to get af response frame
+	 */
+	bool extra_listen;
+#endif
+	bool search_channel;	/* 1: search peer's channel to send af */
+};
+
+static s32
+wl_cfg80211_config_p2p_pub_af_tx(struct wiphy *wiphy,
+	wl_action_frame_t *action_frame, wl_af_params_t *af_params,
+	struct p2p_config_af_params *config_af_params)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wifi_p2p_pub_act_frame_t *act_frm =
+		(wifi_p2p_pub_act_frame_t *) (action_frame->data);
+
+	/* initialize default value */
+#ifdef WL_CFG80211_GON_COLLISION
+	config_af_params->drop_tx_req = false;
+#endif
+#ifdef WL_CFG80211_SYNC_GON
+	config_af_params->extra_listen = true;
+#endif
+	config_af_params->search_channel = false;
+	config_af_params->max_tx_retry = WL_AF_TX_MAX_RETRY;
+	cfg->next_af_subtype = WL_PUB_AF_STYPE_INVALID;
+
+	switch (act_frm->subtype) {
+	case P2P_PAF_GON_REQ: {
+		/* Disable he if peer does not support before starting GONEG */
+		WL_DBG(("P2P: GO_NEG_PHASE status set \n"));
+		wl_set_p2p_status(cfg, GO_NEG_PHASE);
+
+		config_af_params->search_channel = true;
+		cfg->next_af_subtype = act_frm->subtype + 1;
+
+		/* increase dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+
+#ifdef WL_CFG80211_GON_COLLISION
+		config_af_params->drop_tx_req = true;
+#endif /* WL_CFG80211_GON_COLLISION */
+		break;
+	}
+	case P2P_PAF_GON_RSP: {
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* increase dwell time to wait for CONF frame */
+		/* WAR : 100ms is added because kernel spent more time in some case.
+		 *              Kernel should be fixed.
+		 */
+		af_params->dwell_time = WL_MED_DWELL_TIME + 100;
+		break;
+	}
+	case P2P_PAF_GON_CONF: {
+		/* If we reached till GO Neg confirmation reset the filter */
+		WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+
+#ifdef WL_CFG80211_GON_COLLISION
+		/* if go nego formation done, clear it */
+		cfg->block_gon_req_tx_count = 0;
+		cfg->block_gon_req_rx_count = 0;
+#endif /* WL_CFG80211_GON_COLLISION */
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	}
+	case P2P_PAF_INVITE_REQ: {
+		config_af_params->search_channel = true;
+		cfg->next_af_subtype = act_frm->subtype + 1;
+
+		/* increase dwell time */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_INVITE_RSP:
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	case P2P_PAF_DEVDIS_REQ: {
+		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+			action_frame->len)) {
+			config_af_params->search_channel = true;
+		}
+
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* maximize dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_LONG_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_DEVDIS_RSP:
+		/* minimize dwell time */
+		af_params->dwell_time = WL_MIN_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	case P2P_PAF_PROVDIS_REQ: {
+		if (IS_ACTPUB_WITHOUT_GROUP_ID(&act_frm->elts[0],
+			action_frame->len)) {
+			config_af_params->search_channel = true;
+		}
+
+		cfg->next_af_subtype = act_frm->subtype + 1;
+		/* increase dwell time to wait for RESP frame */
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+		break;
+	}
+	case P2P_PAF_PROVDIS_RSP: {
+		/* wpa_supplicant send go nego req right after prov disc */
+		cfg->next_af_subtype = P2P_PAF_GON_REQ;
+		af_params->dwell_time = WL_MED_DWELL_TIME;
+#ifdef WL_CFG80211_SYNC_GON
+		config_af_params->extra_listen = false;
+#endif /* WL_CFG80211_SYNC_GON */
+		break;
+	}
+	default:
+		WL_DBG(("Unknown p2p pub act frame subtype: %d\n",
+			act_frm->subtype));
+		err = BCME_BADARG;
+	}
+	return err;
+}
+
+#if defined(WL11U) && defined(WL_HOST_AF_DFS_CHECK)
+static bool
+wl_cfg80211_check_DFS_channel(struct bcm_cfg80211 *cfg, wl_af_params_t *af_params,
+	void *frame, u16 frame_len)
+{
+	wl_scan_results *bss_list;
+	wl_bss_info_t *bi = NULL;
+	bool result = false;
+	s32 i;
+	chanspec_t chanspec;
+
+	/* If DFS channel is 52~148, check to block it or not */
+	if (af_params &&
+		(af_params->channel >= 52 && af_params->channel <= 148)) {
+		if (!wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+			bss_list = cfg->bss_list;
+			bi = next_bss(bss_list, bi);
+			for_each_bss(bss_list, bi, i) {
+				chanspec = wl_chspec_driver_to_host(bi->chanspec);
+				if (CHSPEC_IS5G(chanspec) &&
+					((bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(chanspec))
+					== af_params->channel)) {
+					result = true;	/* do not block the action frame */
+					break;
+				}
+			}
+		}
+	}
+	else {
+		result = true;
+	}
+
+	WL_DBG(("result=%s", result?"true":"false"));
+	return result;
+}
+#endif /* WL11U && WL_HOST_AF_DFS_CHECK */
+static bool
+wl_cfg80211_check_dwell_overflow(int32 requested_dwell, ulong dwell_jiffies)
+{
+	if ((requested_dwell & CUSTOM_RETRY_MASK) &&
+			(jiffies_to_msecs(jiffies - dwell_jiffies) >
+			 (requested_dwell & ~CUSTOM_RETRY_MASK))) {
+		WL_ERR(("Action frame TX retry time over dwell time!\n"));
+		return true;
+	}
+	return false;
+}
+
+static bool
+wl_cfg80211_send_action_frame(struct wiphy *wiphy, struct net_device *dev,
+	bcm_struct_cfgdev *cfgdev, wl_af_params_t *af_params,
+	wl_action_frame_t *action_frame, u16 action_frame_len, s32 bssidx)
+{
+#ifdef WL11U
+	struct net_device *ndev = NULL;
+#endif /* WL11U */
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	bool ack = false;
+	u8 category, action;
+	s32 tx_retry;
+	struct p2p_config_af_params config_af_params;
+	struct net_info *netinfo;
+#ifdef VSDB
+	ulong off_chan_started_jiffies = 0;
+#endif
+	ulong dwell_jiffies = 0;
+	bool dwell_overflow = false;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	int32 requested_dwell = af_params->dwell_time;
+
+	/* Add the default dwell time
+	 * Dwell time to stay off-channel to wait for a response action frame
+	 * after transmitting an GO Negotiation action frame
+	 */
+	af_params->dwell_time = WL_DEFAULT_DWELL_TIME;
+
+#ifdef WL11U
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	ndev = dev;
+#else
+	ndev = ndev_to_cfgdev(cfgdev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#endif /* WL11U */
+
+	category = action_frame->data[DOT11_ACTION_CAT_OFF];
+	action = action_frame->data[DOT11_ACTION_ACT_OFF];
+
+	/* initialize variables */
+	tx_retry = 0;
+	cfg->next_af_subtype = WL_PUB_AF_STYPE_INVALID;
+	config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
+	config_af_params.search_channel = false;
+#ifdef WL_CFG80211_GON_COLLISION
+	config_af_params.drop_tx_req = false;
+#endif
+#ifdef WL_CFG80211_SYNC_GON
+	config_af_params.extra_listen = false;
+#endif
+
+	/* config parameters */
+	/* Public Action Frame Process - DOT11_ACTION_CAT_PUBLIC */
+	if (category == DOT11_ACTION_CAT_PUBLIC) {
+		if (wl_cfg80211_is_dpp_frame((void *)action_frame->data, action_frame->len)) {
+			wl_dpp_pa_frame_t *pa = (wl_dpp_pa_frame_t *)action_frame->data;
+			config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
+			af_params->dwell_time = WL_MED_DWELL_TIME;
+			cfg->need_wait_afrx = true;
+			/* once matching frame is found in rx, abort dwell (upper layer
+			 * doesn't do that).
+			 */
+			if (pa->ftype == DPP_AUTH_REQ) {
+				cfg->next_af_subtype = DPP_AUTH_RESP;
+			} else if (pa->ftype == DPP_AUTH_RESP) {
+				cfg->next_af_subtype = DPP_AUTH_CONF;
+			} else {
+				cfg->next_af_subtype = WL_PUB_AF_STYPE_INVALID;
+				cfg->need_wait_afrx = false;
+			}
+		} else if (wl_cfg80211_is_dpp_gas_action(
+				(void *)action_frame->data, action_frame->len)) {
+			config_af_params.max_tx_retry = WL_AF_TX_MAX_RETRY;
+			af_params->dwell_time = WL_MED_DWELL_TIME;
+			cfg->need_wait_afrx = true;
+			config_af_params.search_channel = false;
+
+			if (requested_dwell == 0) {
+				/* Use minimal dwell to take care of Ack */
+				af_params->dwell_time = WL_MIN_DWELL_TIME;
+			}
+		} else if ((action == P2P_PUB_AF_ACTION) &&
+			(action_frame_len >= sizeof(wifi_p2p_pub_act_frame_t))) {
+			/* p2p public action frame process */
+			if (BCME_OK != wl_cfg80211_config_p2p_pub_af_tx(wiphy,
+				action_frame, af_params, &config_af_params)) {
+				/* just send unknown subtype frame with default parameters. */
+				WL_DBG(("Unknown subtype.\n"));
+			}
+
+#ifdef WL_CFG80211_GON_COLLISION
+			if (config_af_params.drop_tx_req) {
+				if (cfg->block_gon_req_tx_count) {
+					/* drop gon req tx action frame */
+					WL_DBG(("Drop gon req tx action frame: count %d\n",
+						cfg->block_gon_req_tx_count));
+					goto exit;
+				}
+			}
+#endif /* WL_CFG80211_GON_COLLISION */
+		} else if (action_frame_len >= sizeof(wifi_p2psd_gas_pub_act_frame_t)) {
+			/* service discovery process */
+			if (action == P2PSD_ACTION_ID_GAS_IREQ ||
+				action == P2PSD_ACTION_ID_GAS_CREQ) {
+				/* configure service discovery query frame */
+				config_af_params.search_channel = true;
+
+				/* save next af suptype to cancel remained dwell time */
+				cfg->next_af_subtype = action + 1;
+
+				af_params->dwell_time = WL_MED_DWELL_TIME;
+				if (requested_dwell & CUSTOM_RETRY_MASK) {
+					config_af_params.max_tx_retry =
+						(requested_dwell & CUSTOM_RETRY_MASK) >> 24;
+					af_params->dwell_time =
+						(requested_dwell & ~CUSTOM_RETRY_MASK);
+					WL_DBG(("Custom retry(%d) and dwell time(%d) is set.\n",
+						config_af_params.max_tx_retry,
+						af_params->dwell_time));
+				}
+			} else if (action == P2PSD_ACTION_ID_GAS_IRESP ||
+				action == P2PSD_ACTION_ID_GAS_CRESP) {
+				/* configure service discovery response frame */
+				af_params->dwell_time = WL_MIN_DWELL_TIME;
+			} else {
+				WL_DBG(("Unknown action type: %d\n", action));
+			}
+		} else {
+			WL_DBG(("Unknown Frame: category 0x%x, action 0x%x, length %d\n",
+				category, action, action_frame_len));
+		}
+	} else if (category == P2P_AF_CATEGORY) {
+		/* do not configure anything. it will be sent with a default configuration */
+	} else {
+		WL_DBG(("Unknown Frame: category 0x%x, action 0x%x\n",
+			category, action));
+#ifdef BCMDONGLEHOST
+		if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+			return false;
+		}
+#endif /* BCMDONGLEHOST */
+	}
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, cfgdev_to_wdev(cfgdev));
+	/* validate channel and p2p ies */
+	if (config_af_params.search_channel &&
+		IS_P2P_SOCIAL(CHSPEC_CHANNEL(af_params->channel)) &&
+		netinfo && netinfo->bss.ies.probe_req_ie_len) {
+		config_af_params.search_channel = true;
+	} else {
+		config_af_params.search_channel = false;
+	}
+#ifdef WL11U
+	if (ndev == bcmcfg_to_prmry_ndev(cfg))
+		config_af_params.search_channel = false;
+#endif /* WL11U */
+
+#ifdef VSDB
+	/* if connecting on primary iface, sleep for a while before sending af tx for VSDB */
+	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
+		OSL_SLEEP(50);
+	}
+#endif
+
+	/* if scan is ongoing, abort current scan. */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfgscan_cancel_scan(cfg);
+	}
+
+	/* Abort P2P listen */
+	if (discover_cfgdev(cfgdev, cfg)) {
+		if (cfg->p2p_supported && cfg->p2p) {
+			wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+				wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+		}
+	}
+
+#if defined(WL11U) && defined(WL_HOST_AF_DFS_CHECK)
+	/* handling DFS channel exceptions */
+	if (!wl_cfg80211_check_DFS_channel(cfg, af_params, action_frame->data, action_frame->len)) {
+		return false;	/* the action frame was blocked */
+	}
+#endif /* WL11U && WL_HOST_AF_DFS_CHECK */
+
+	/* set status and destination address before sending af */
+	if (cfg->next_af_subtype != WL_PUB_AF_STYPE_INVALID) {
+		/* set this status to cancel the remained dwell time in rx process */
+		wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+	}
+	wl_set_drv_status(cfg, SENDING_ACT_FRM, dev);
+	memcpy(cfg->afx_hdl->tx_dst_addr.octet,
+		af_params->action_frame.da.octet,
+		sizeof(cfg->afx_hdl->tx_dst_addr.octet));
+
+	/* save af_params for rx process */
+	cfg->afx_hdl->pending_tx_act_frm = af_params;
+
+	if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len)) {
+		WL_DBG(("Set GAS action frame config.\n"));
+		config_af_params.search_channel = false;
+		config_af_params.max_tx_retry = 1;
+	}
+
+	/* search peer's channel */
+	if (config_af_params.search_channel) {
+		/* initialize afx_hdl */
+		if ((cfg->afx_hdl->bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+			WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+			goto exit;
+		}
+		cfg->afx_hdl->dev = dev;
+		cfg->afx_hdl->retry = 0;
+		cfg->afx_hdl->peer_chan = WL_INVALID;
+
+		if (wl_cfg80211_af_searching_channel(cfg, dev) == WL_INVALID) {
+			WL_ERR(("couldn't find peer's channel.\n"));
+			wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len,
+				af_params->channel);
+			/* Even if we couldn't find peer channel, try to send the frame
+			 * out. P2P cert 5.1.14 testbed device (realtek) doesn't seem to
+			 * respond to probe request (Ideally it has to be in listen and
+			 * responsd to probe request). However if we send Go neg req, the
+			 * peer is sending GO-neg resp. So instead of giving up here, just
+			 * proceed and attempt sending out the action frame.
+			 */
+		}
+
+		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+		/*
+		 * Abort scan even for VSDB scenarios. Scan gets aborted in firmware
+		 * but after the check of piggyback algorithm.
+		 * To take care of current piggback algo, lets abort the scan here itself.
+		 */
+		wl_cfgscan_cancel_scan(cfg);
+		/* Suspend P2P discovery's search-listen to prevent it from
+		 * starting a scan or changing the channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			goto exit;
+		}
+
+		/* update channel */
+		if (cfg->afx_hdl->peer_chan != WL_INVALID) {
+			af_params->channel = cfg->afx_hdl->peer_chan;
+			WL_ERR(("Attempt tx on peer listen channel:%d\n",
+				cfg->afx_hdl->peer_chan));
+		} else {
+			WL_ERR(("Attempt tx with the channel provided by userspace."
+			"Channel: %d\n", CHSPEC_CHANNEL(af_params->channel)));
+		}
+	}
+
+#ifdef VSDB
+	off_chan_started_jiffies = jiffies;
+#endif /* VSDB */
+
+	wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len, af_params->channel);
+
+	wl_cfgp2p_need_wait_actfrmae(cfg, action_frame->data, action_frame->len, true);
+
+	dwell_jiffies = jiffies;
+	/* Now send a tx action frame */
+	ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ? false : true;
+	dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
+
+	/* if failed, retry it. tx_retry_max value is configure by .... */
+	while ((ack == false) && (tx_retry++ < config_af_params.max_tx_retry) &&
+			!dwell_overflow) {
+#ifdef VSDB
+		if (af_params->channel) {
+			if (jiffies_to_msecs(jiffies - off_chan_started_jiffies) >
+				OFF_CHAN_TIME_THRESHOLD_MS) {
+				WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(cfg);
+				off_chan_started_jiffies = jiffies;
+			} else
+				OSL_SLEEP(AF_RETRY_DELAY_TIME);
+		}
+#endif /* VSDB */
+		ack = wl_cfgp2p_tx_action_frame(cfg, dev, af_params, bssidx) ?
+			false : true;
+		dwell_overflow = wl_cfg80211_check_dwell_overflow(requested_dwell, dwell_jiffies);
+	}
+
+	if (ack == false) {
+		WL_ERR(("Failed to send Action Frame(retry %d)\n", tx_retry));
+	}
+	WL_DBG(("Complete to send action frame\n"));
+exit:
+	/* Clear SENDING_ACT_FRM after all sending af is done */
+	wl_clr_drv_status(cfg, SENDING_ACT_FRM, dev);
+
+#ifdef WL_CFG80211_SYNC_GON
+	/* WAR: sometimes dongle does not keep the dwell time of 'actframe'.
+	 * if we coundn't get the next action response frame and dongle does not keep
+	 * the dwell time, go to listen state again to get next action response frame.
+	 */
+	if (ack && config_af_params.extra_listen &&
+#ifdef WL_CFG80211_GON_COLLISION
+		!cfg->block_gon_req_tx_count &&
+#endif /* WL_CFG80211_GON_COLLISION */
+		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM) &&
+		cfg->af_sent_channel == cfg->afx_hdl->my_listen_chan) {
+		s32 extar_listen_time;
+
+		extar_listen_time = af_params->dwell_time -
+			jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies);
+
+		if (extar_listen_time > 50) {
+			wl_set_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+			WL_DBG(("Wait more time! actual af time:%d,"
+				"calculated extar listen:%d\n",
+				af_params->dwell_time, extar_listen_time));
+			if (wl_cfgp2p_discover_listen(cfg, cfg->af_sent_channel,
+				extar_listen_time + 100) == BCME_OK) {
+				wait_for_completion_timeout(&cfg->wait_next_af,
+					msecs_to_jiffies(extar_listen_time + 100 + 300));
+			}
+			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, dev);
+		}
+	}
+#endif /* WL_CFG80211_SYNC_GON */
+	wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, dev);
+
+	cfg->afx_hdl->pending_tx_act_frm = NULL;
+
+	if (ack) {
+		WL_DBG(("-- Action Frame Tx succeeded, listen chan: %d\n",
+			cfg->afx_hdl->my_listen_chan));
+	} else {
+		WL_ERR(("-- Action Frame Tx failed, listen chan: %d\n",
+			cfg->afx_hdl->my_listen_chan));
+	}
+
+#ifdef WL_CFG80211_GON_COLLISION
+	if (cfg->block_gon_req_tx_count) {
+		cfg->block_gon_req_tx_count--;
+		/* if ack is ture, supplicant will wait more time(100ms).
+		 * so we will return it as a success to get more time .
+		 */
+		ack = true;
+	}
+#endif /* WL_CFG80211_GON_COLLISION */
+	return ack;
+}
+
+#define MAX_NUM_OF_ASSOCIATED_DEV       64
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct cfg80211_mgmt_tx_params *params, u64 *cookie)
+#else
+wl_cfg80211_mgmt_tx(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel, bool offchan,
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0))
+	enum nl80211_channel_type channel_type,
+	bool channel_type_valid,
+#endif /* LINUX_VERSION_CODE <= KERNEL_VERSION(3, 7, 0) */
+	unsigned int wait, const u8* buf, size_t len,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	bool no_cck,
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	bool dont_wait_for_ack,
+#endif
+	u64 *cookie)
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+{
+	wl_action_frame_t *action_frame;
+	wl_af_params_t *af_params;
+	scb_val_t scb_val;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct ieee80211_channel *channel = params->chan;
+	const u8 *buf = params->buf;
+	size_t len = params->len;
+#endif
+	const struct ieee80211_mgmt *mgmt;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *dev = NULL;
+	s32 err = BCME_OK;
+	s32 bssidx = 0;
+	u32 id;
+	bool ack = false;
+	s8 eabuf[ETHER_ADDR_STR_LEN];
+
+	WL_DBG(("Enter \n"));
+
+	if (len > ACTION_FRAME_SIZE) {
+		WL_ERR(("bad length:%zu\n", len));
+		return BCME_BADLEN;
+	}
+
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	dev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	if (!dev) {
+		WL_ERR(("dev is NULL\n"));
+		return -EINVAL;
+	}
+
+	/* set bsscfg idx for iovar (wlan0: P2PAPI_BSSCFG_PRIMARY, p2p: P2PAPI_BSSCFG_DEVICE)	*/
+	if (discover_cfgdev(cfgdev, cfg)) {
+		if (!cfg->p2p_supported || !cfg->p2p) {
+			WL_ERR(("P2P doesn't setup completed yet\n"));
+			return -EINVAL;
+		}
+		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	}
+	else {
+		if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfgdev_to_wdev(cfgdev))) < 0) {
+			WL_ERR(("Failed to find bssidx\n"));
+			return BCME_ERROR;
+		}
+	}
+
+	WL_DBG(("TX target bssidx=%d\n", bssidx));
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((err = wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return -EFAULT;
+		}
+	}
+	*cookie = 0;
+	id = cfg->send_action_id++;
+	if (id == 0)
+		id = cfg->send_action_id++;
+	*cookie = id;
+	mgmt = (const struct ieee80211_mgmt *)buf;
+	if (ieee80211_is_mgmt(mgmt->frame_control)) {
+		if (ieee80211_is_probe_resp(mgmt->frame_control)) {
+			s32 ie_offset =  DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+			s32 ie_len = len - ie_offset;
+			if ((dev == bcmcfg_to_prmry_ndev(cfg)) && cfg->p2p) {
+				bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+			}
+			wl_cfg80211_set_mgmt_vndr_ies(cfg, cfgdev, bssidx,
+				VNDR_IE_PRBRSP_FLAG, (const u8 *)(buf + ie_offset), ie_len);
+			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+#if defined(P2P_IE_MISSING_FIX)
+			if (!cfg->p2p_prb_noti) {
+				cfg->p2p_prb_noti = true;
+				WL_DBG(("wl_cfg80211_mgmt_tx: TX 802_1X Probe"
+					" Response first time.\n"));
+			}
+#endif
+			goto exit;
+		} else if (ieee80211_is_disassoc(mgmt->frame_control) ||
+			ieee80211_is_deauth(mgmt->frame_control)) {
+			char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+				sizeof(struct ether_addr) + sizeof(uint)] = {0};
+			int num_associated = 0;
+			struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+			if (!bcmp((const uint8 *)BSSID_BROADCAST,
+				(const struct ether_addr *)mgmt->da, ETHER_ADDR_LEN)) {
+				assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+				err = wldev_ioctl_get(dev, WLC_GET_ASSOCLIST,
+					assoc_maclist, sizeof(mac_buf));
+				if (err < 0)
+					WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+				else
+					num_associated = assoc_maclist->count;
+			}
+			memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN);
+			scb_val.val = mgmt->u.disassoc.reason_code;
+			err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+				sizeof(scb_val_t));
+			if (err < 0)
+				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON error %d\n", err));
+			WL_ERR(("Disconnect STA : " MACDBG " scb_val.val %d\n",
+				MAC2STRDBG(bcm_ether_ntoa((const struct ether_addr *)mgmt->da,
+				eabuf)), scb_val.val));
+
+			/* WAR Wait for the deauth event to come,
+			 * supplicant will do the delete iface immediately
+			 * and we will have problem in sending
+			 * deauth frame if we delete the bss in firmware.
+			 * But we do not need additional delays for this WAR
+			 * during P2P connection.
+			 *
+			 * Supplicant call this function with BCAST after
+			 * delete all GC stations with each addr.
+			 * So, 400 ms delay can be called only once when GO disconnect all GC
+			*/
+			if (num_associated > 0 && ETHER_ISBCAST(mgmt->da))
+				wl_delay(400);
+
+			cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, true, GFP_KERNEL);
+			goto exit;
+
+		} else if (ieee80211_is_action(mgmt->frame_control)) {
+			/* Abort the dwell time of any previous off-channel
+			* action frame that may be still in effect.  Sending
+			* off-channel action frames relies on the driver's
+			* scan engine.  If a previous off-channel action frame
+			* tx is still in progress (including the dwell time),
+			* then this new action frame will not be sent out.
+			*/
+/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary.
+ * And previous off-channel action frame must be ended before new af tx.
+ */
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			wl_cfgscan_cancel_scan(cfg);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		}
+#ifdef WL_CLIENT_SAE
+		else if (ieee80211_is_auth(mgmt->frame_control)) {
+			err = wl_cfg80211_mgmt_auth_tx(dev, cfgdev, cfg, buf, len,
+				bssidx, cookie);
+			goto exit;
+		}
+#endif /* WL_CLIENT_SAE */
+
+	} else {
+		WL_ERR(("Driver only allows MGMT packet type\n"));
+		goto exit;
+	}
+
+	af_params = (wl_af_params_t *)MALLOCZ(cfg->osh, WL_WIFI_AF_PARAMS_SIZE);
+
+	if (af_params == NULL)
+	{
+		WL_ERR(("unable to allocate frame\n"));
+		return -ENOMEM;
+	}
+
+	action_frame = &af_params->action_frame;
+
+	/* Add the packet Id */
+	action_frame->packetId = *cookie;
+	WL_DBG(("action frame %d\n", action_frame->packetId));
+	/* Add BSSID */
+	memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN);
+	memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN);
+
+	/* Add the length exepted for 802.11 header  */
+	action_frame->len = len - DOT11_MGMT_HDR_LEN;
+	WL_DBG(("action_frame->len: %d\n", action_frame->len));
+
+	if (channel) {
+		/* Add the channel */
+		af_params->channel =
+			wl_freq_to_chanspec(channel->center_freq);
+	} else {
+		af_params->channel = 0;
+	}
+
+	/* Save listen_chan for searching common channel */
+	cfg->afx_hdl->peer_listen_chan = af_params->channel;
+	WL_DBG(("channel from upper layer %d\n", cfg->afx_hdl->peer_listen_chan));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	af_params->dwell_time = params->wait;
+#else
+	af_params->dwell_time = wait;
+#endif
+
+	memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len);
+
+	ack = wl_cfg80211_send_action_frame(wiphy, dev, cfgdev, af_params,
+		action_frame, action_frame->len, bssidx);
+	cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
+	WL_DBG(("txstatus notified for cookie:%llu. ack:%d\n", *cookie, ack));
+
+	MFREE(cfg->osh, af_params, WL_WIFI_AF_PARAMS_SIZE);
+exit:
+	return err;
+}
+
+static void
+wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
+	u16 frame, bool reg)
+#else
+	struct mgmt_frame_regs *upd)
+#endif
+{
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
+	WL_DBG(("frame_type: %x, reg: %d\n", frame, reg));
+
+	if (frame != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
+		return;
+#endif
+
+	return;
+}
+
+static s32
+wl_cfg80211_change_bss(struct wiphy *wiphy,
+	struct net_device *dev,
+	struct bss_parameters *params)
+{
+	s32 err = 0;
+	s32 ap_isolate = 0;
+#ifdef PCIE_FULL_DONGLE
+	s32 ifidx = DHD_BAD_IF;
+#endif
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+	s32 gmode = -1, nmode = -1;
+	s32 gmode_prev = -1, nmode_prev = -1;
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+#if defined(PCIE_FULL_DONGLE) || defined(SUPPORT_HOSTAPD_BGN_MODE)
+	dhd_pub_t *dhd;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd = (dhd_pub_t *)(cfg->pub);
+#if defined(WL_ENABLE_P2P_IF)
+	if (cfg->p2p_net == dev)
+		dev = bcmcfg_to_prmry_ndev(cfg);
+#endif
+#endif /* PCIE_FULL_DONGLE || SUPPORT_HOSTAPD_BGN_MODE */
+
+	if (params->use_cts_prot >= 0) {
+	}
+
+	if (params->use_short_preamble >= 0) {
+	}
+
+	if (params->use_short_slot_time >= 0) {
+	}
+
+	if (params->basic_rates) {
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+		switch ((int)(params->basic_rates[params->basic_rates_len -1])) {
+			case 22: /* B only , rate 11 */
+				gmode = 0;
+				nmode = 0;
+				break;
+			case 108: /* G only , rate 54 */
+				gmode = 2;
+				nmode = 0;
+				break;
+			default:
+				gmode = -1;
+				nmode = -1;
+				break;
+		}
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+	}
+
+	if (params->ap_isolate >= 0) {
+		ap_isolate = params->ap_isolate;
+#ifdef PCIE_FULL_DONGLE
+		ifidx = dhd_net2idx(dhd->info, dev);
+
+		if (ifidx != DHD_BAD_IF) {
+			err = dhd_set_ap_isolate(dhd, ifidx, ap_isolate);
+		} else {
+			WL_ERR(("Failed to set ap_isolate\n"));
+		}
+#else
+		err = wldev_iovar_setint(dev, "ap_isolate", ap_isolate);
+		if (unlikely(err))
+		{
+			WL_ERR(("set ap_isolate Error (%d)\n", err));
+		}
+#endif /* PCIE_FULL_DONGLE */
+	}
+
+	if (params->ht_opmode >= 0) {
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+		nmode = 1;
+		gmode = 1;
+	} else {
+		nmode = 0;
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+	}
+
+#if defined(SUPPORT_HOSTAPD_BGN_MODE)
+	err = wldev_iovar_getint(dev, "nmode", &nmode_prev);
+	if (unlikely(err)) {
+		WL_ERR(("error reading nmode (%d)\n", err));
+	}
+	if (nmode == nmode_prev) {
+		nmode = -1;
+	}
+	err = wldev_ioctl_get(dev, WLC_GET_GMODE, &gmode_prev, sizeof(gmode_prev));
+	if (unlikely(err)) {
+		WL_ERR(("error reading gmode (%d)\n", err));
+	}
+	if (gmode == gmode_prev) {
+		gmode = -1;
+	}
+
+	if (((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) == DHD_FLAG_HOSTAP_MODE) &&
+		((gmode > -1) || (nmode > -1))) {
+		s32 val = 0;
+
+		err = wldev_ioctl_set(dev, WLC_DOWN, &val, sizeof(s32));
+		if (unlikely(err))
+			WL_ERR(("WLC_DOWN command failed:[%d]\n", err));
+
+		if (nmode > -1) {
+			err = wldev_iovar_setint(dev, "nmode", nmode);
+			if (unlikely(err))
+				WL_ERR(("nmode command failed:mode[%d]:err[%d]\n", nmode, err));
+		}
+
+		if (gmode > -1) {
+			err = wldev_ioctl_set(dev, WLC_SET_GMODE, &gmode, sizeof(s32));
+			if (unlikely(err))
+				WL_ERR(("WLC_SET_GMODE command failed:mode[%d]:err[%d]\n",
+					gmode, err));
+		}
+
+		val = 0;
+		err = wldev_ioctl_set(dev, WLC_UP, &val, sizeof(s32));
+		if (unlikely(err))
+			WL_ERR(("WLC_UP command failed:err[%d]\n", err));
+
+	}
+#endif /* SUPPORT_HOSTAPD_BGN_MODE */
+
+	return err;
+}
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *
+wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry_safe(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev &&
+			test_bit(WL_STATUS_REMAINING_ON_CHANNEL, &_net_info->sme_state))
+			return _net_info->ndev;
+	}
+
+	return NULL;
+}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+bool
+wl_cfg80211_macaddr_sync_reqd(struct net_device *dev)
+{
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	WL_DBG(("enter \n"));
+	if (!wdev) {
+		WL_ERR(("no wdev present\n"));
+		return false;
+	}
+
+	BCM_REFERENCE(cfg);
+
+#if defined(WL_STATIC_IF)
+	/* In soft case too role upgrade happens
+	 * from STA to AP in some cases.These
+	 * cases will have iftype as STATION.
+	 */
+	if (wl_cfg80211_static_if(cfg, dev)) {
+		WL_INFORM_MEM(("STATIC interface\n"));
+		return true;
+	}
+#endif /* WL_STATIC_IF && WL_SOFTAP_RAND */
+
+	switch (wdev->iftype) {
+#ifdef WL_P2P_RAND
+		case NL80211_IFTYPE_P2P_GO:
+		case NL80211_IFTYPE_P2P_CLIENT:
+			WL_INFORM_MEM(("P2P GO/GC interface\n"));
+			return true;
+#endif /* WL_P2P_RAND */
+#if defined(WL_STA_ASSOC_RAND)
+		case NL80211_IFTYPE_STATION:
+			WL_INFORM_MEM(("STA interface\n"));
+			return true;
+#endif /* WL_STA_ASSOC_RAND */
+#ifdef WL_SOFTAP_RAND
+		case NL80211_IFTYPE_AP:
+			WL_INFORM_MEM(("SOFTAP interface\n"));
+			return true;
+#endif /* WL_SOFTAP_RAND */
+		default:
+			WL_ERR(("no macthing if type\n"));
+	}
+	return false;
+}
+
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+wl_cfg80211_del_station(
+		struct wiphy *wiphy, struct net_device *ndev,
+		struct station_del_parameters *params)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_del_station(
+	struct wiphy *wiphy,
+	struct net_device *ndev,
+	const u8* mac_addr)
+#else
+wl_cfg80211_del_station(
+	struct wiphy *wiphy,
+	struct net_device *ndev,
+	u8* mac_addr)
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+{
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	scb_val_t scb_val;
+	int err;
+	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+	int num_associated = 0;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	const u8 *mac_addr = params->mac;
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+	u16 rc = params->reason_code;
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+
+	WL_DBG(("Entry\n"));
+	if (mac_addr == NULL) {
+		WL_DBG(("mac_addr is NULL ignore it\n"));
+		return 0;
+	}
+
+	dev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return -EFAULT;
+		}
+	}
+#ifdef WL_EXT_IAPSTA
+	err = wl_ext_in4way_sync(ndev, AP_WAIT_STA_RECONNECT,
+		WL_EXT_STATUS_DELETE_STA, (void *)mac_addr);
+	if (err) {
+		return 0;
+	}
+#endif
+
+	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+	err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+		assoc_maclist, sizeof(mac_buf));
+	if (err < 0)
+		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+	else
+		num_associated = assoc_maclist->count;
+
+	memcpy(scb_val.ea.octet, mac_addr, ETHER_ADDR_LEN);
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	if (rc == DOT11_RC_8021X_AUTH_FAIL) {
+		WL_ERR(("deauth will be sent at F/W\n"));
+		scb_val.val = DOT11_RC_8021X_AUTH_FAIL;
+	} else {
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+
+#ifdef WL_WPS_SYNC
+		if (wl_wps_session_update(ndev,
+			WPS_STATE_DISCONNECT_CLIENT, mac_addr) == BCME_UNSUPPORTED) {
+			/* Ignore disconnect command from upper layer */
+			WL_INFORM_MEM(("[WPS] Ignore client disconnect.\n"));
+		} else
+#endif /* WL_WPS_SYNC */
+		{
+			scb_val.val = DOT11_RC_DEAUTH_LEAVING;
+			WL_MSG(dev->name, "Disconnect STA : %pM scb_val.val %d\n",
+				mac_addr, scb_val.val);
+#if defined(BCMDONGLEHOST)
+			/* need to guarantee EAP-Failure send out before deauth */
+			dhd_wait_pend8021x(dev);
+#endif
+			err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+				sizeof(scb_val_t));
+			if (err < 0) {
+				WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
+			}
+		}
+#ifdef CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */
+#endif /* CUSTOM_BLOCK_DEAUTH_AT_EAP_FAILURE */
+
+	/* WAR Wait for the deauth event to come, supplicant will do the
+	 * delete iface immediately and we will have problem in sending
+	 * deauth frame if we delete the bss in firmware
+	 * But we do not need additional delays for this WAR
+	 * during P2P connection.
+	 *
+	 * Supplicant call this function with BCAST after doing
+	 * wl_cfg80211_del_station() all GC stations with each addr.
+	 * So, 400 ms delay can be called only once when GO disconnect all GC
+	*/
+	if (num_associated > 0 && ETHER_ISBCAST(mac_addr))
+		wl_delay(400);
+
+	return 0;
+}
+
+/* Implementation for post SCB authorize */
+static void
+wl_cfg80211_post_scb_auth(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+#ifdef WBTEXT
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* WBTEXT */
+
+	LOG_TS(cfg, authorize_cmplt);
+	CLR_TS(cfg, authorize_start);
+	wl_set_drv_status(cfg, AUTHORIZED, dev);
+#ifdef DHD_LOSSLESS_ROAMING
+	wl_del_roam_timeout(cfg);
+#endif
+#ifdef WBTEXT
+	/* send nbr request or BTM query to update RCC
+	 * after 4-way handshake is completed
+	 */
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION &&
+		dhdp->wbtext_support) {
+		wl_cfg80211_wbtext_update_rcc(cfg, dev);
+	}
+#endif /* WBTEXT */
+}
+
+/* Currently adding support only for authorize/de-authorize flag
+ * Need to be extended in future
+ */
+static s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_change_station(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	const u8 *mac,
+	struct station_parameters *params)
+#else
+wl_cfg80211_change_station(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	u8 *mac,
+	struct station_parameters *params)
+#endif
+{
+	int err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#ifdef BCMSUP_4WAY_HANDSHAKE
+	struct wl_security *sec;
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+	struct net_device *ndev = ndev_to_wlc_ndev(dev, cfg);
+
+	WL_DBG(("SCB_AUTHORIZE mac_addr:"MACDBG" sta_flags_mask:0x%x "
+				"sta_flags_set:0x%x iface:%s \n", MAC2STRDBG(mac),
+				params->sta_flags_mask, params->sta_flags_set, ndev->name));
+
+	if ((wl_get_mode_by_netdev(cfg, dev) == WL_MODE_BSS) &&
+		!(wl_get_drv_status(cfg, CONNECTED, dev))) {
+		/* Return error indicating not in connected state */
+		WL_ERR(("Ignore SCB_AUTHORIZE/DEAUTHORIZE in non connected state\n"));
+		return -ENOTSUPP;
+	}
+
+	/* Processing only authorize/de-authorize flag for now */
+	if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
+		WL_ERR(("WLC_SCB_AUTHORIZE sta_flags_mask not set \n"));
+		return -ENOTSUPP;
+	}
+
+	if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))) {
+		err = wldev_ioctl_set(ndev, WLC_SCB_DEAUTHORIZE, mac, ETH_ALEN);
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SCB_DEAUTHORIZE error (%d)\n", err));
+		} else {
+			WL_INFORM_MEM(("[%s] WLC_SCB_DEAUTHORIZE " MACDBG "\n",
+				ndev->name, MAC2STRDBG(mac)));
+		}
+		wl_clr_drv_status(cfg, AUTHORIZED, dev);
+		CLR_TS(cfg, authorize_start);
+		CLR_TS(cfg, conn_start);
+		return err;
+	}
+	/* In case of 4way HS offloaded to FW and key_mgmt being 8021x, even the SCB
+	* authorization is also offloaded to FW. So on reception of SCB authorize in the above
+	* cases we avoid explicit call to ioctl WLC_SCB_AUTHORIZE. The post SCB authorize
+	* actions are done from context of WLC_E_PSK_SUP event handler
+	*/
+#ifdef BCMSUP_4WAY_HANDSHAKE
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	if (
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+		(wiphy_ext_feature_isset(wiphy, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X)) &&
+#else
+		(cfg->wdev->wiphy->features & NL80211_FEATURE_FW_4WAY_HANDSHAKE) &&
+#endif
+		((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+		(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X))) {
+		return BCME_OK;
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+	err = wldev_ioctl_set(ndev, WLC_SCB_AUTHORIZE, mac, ETH_ALEN);
+	if (unlikely(err)) {
+		WL_ERR(("WLC_SCB_AUTHORIZE error (%d)\n", err));
+	} else {
+		WL_INFORM_MEM(("[%s] WLC_SCB_AUTHORIZE " MACDBG "\n",
+			ndev->name, MAC2STRDBG(mac)));
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_AUTHORIZE, mac);
+#endif /* WL_WPS_SYNC */
+	}
+
+	/* Post SCB authorize actions */
+	wl_cfg80211_post_scb_auth(cfg, ndev);
+
+	return err;
+}
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VER >= KERNEL_VERSION(3, 2, 0)) */
+
+#ifdef WL_SUPPORT_ACS
+/*
+ * Currently the dump_obss IOVAR is returning string as output so we need to
+ * parse the output buffer in an unoptimized way. Going forward if we get the
+ * IOVAR output in binary format this method can be optimized
+ */
+static int wl_parse_dump_obss(char *buf, struct wl_dump_survey *survey)
+{
+	int i;
+	char *token;
+	char delim[] = " \n";
+
+	token = strsep(&buf, delim);
+	while (token != NULL) {
+		if (!strcmp(token, "OBSS")) {
+			for (i = 0; i < OBSS_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->obss = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "IBSS")) {
+			for (i = 0; i < IBSS_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->ibss = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "TXDur")) {
+			for (i = 0; i < TX_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->tx = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Category")) {
+			for (i = 0; i < CTG_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->no_ctg = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Packet")) {
+			for (i = 0; i < PKT_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->no_pckt = simple_strtoul(token, NULL, 10);
+		}
+
+		if (!strcmp(token, "Opp(time):")) {
+			for (i = 0; i < IDLE_TOKEN_IDX; i++)
+				token = strsep(&buf, delim);
+			survey->idle = simple_strtoul(token, NULL, 10);
+		}
+
+		token = strsep(&buf, delim);
+	}
+
+	return 0;
+}
+
+static int wl_dump_obss(struct net_device *ndev, cca_msrmnt_query req,
+	struct wl_dump_survey *survey)
+{
+	cca_stats_n_flags *results;
+	char *buf;
+	int retry, err;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	buf = (char *)MALLOCZ(cfg->osh, sizeof(char) * WLC_IOCTL_MAXLEN);
+	if (unlikely(!buf)) {
+		WL_ERR(("%s: buf alloc failed\n", __func__));
+		return -ENOMEM;
+	}
+
+	retry = IOCTL_RETRY_COUNT;
+	while (retry--) {
+		err = wldev_iovar_getbuf(ndev, "dump_obss", &req, sizeof(req),
+			buf, WLC_IOCTL_MAXLEN, NULL);
+		if (err >=  0) {
+			break;
+		}
+		WL_DBG(("attempt = %d, err = %d, \n",
+			(IOCTL_RETRY_COUNT - retry), err));
+	}
+
+	if (retry <= 0)	{
+		WL_ERR(("failure, dump_obss IOVAR failed\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	results = (cca_stats_n_flags *)(buf);
+	wl_parse_dump_obss(results->buf, survey);
+	MFREE(cfg->osh, buf, sizeof(char) * WLC_IOCTL_MAXLEN);
+
+	return 0;
+exit:
+	MFREE(cfg->osh, buf, sizeof(char) * WLC_IOCTL_MAXLEN);
+	return err;
+}
+
+static int wl_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev,
+	int idx, struct survey_info *info)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_dump_survey *survey;
+	struct ieee80211_supported_band *band;
+	struct ieee80211_channel*chan;
+	cca_msrmnt_query req;
+	int val, err, noise, retry;
+
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		return -ENOENT;
+	}
+#endif
+	band = wiphy->bands[IEEE80211_BAND_2GHZ];
+	if (band && idx >= band->n_channels) {
+		idx -= band->n_channels;
+		band = NULL;
+	}
+
+	if (!band || idx >= band->n_channels) {
+		/* Move to 5G band */
+		band = wiphy->bands[IEEE80211_BAND_5GHZ];
+		if (idx >= band->n_channels) {
+			return -ENOENT;
+		}
+	}
+
+	chan = &band->channels[idx];
+	/* Setting current channel to the requested channel */
+	if ((err = wl_cfg80211_set_channel(wiphy, ndev, chan,
+		NL80211_CHAN_HT20) < 0)) {
+		/*
+		 * FIXME:
+		 *
+		 *	Mostly set channel should not fail. because we are
+		 *	traversing through Valid channel list. In case it fails,
+		 *	right now we are passing the stats for previous channel.
+		 */
+		WL_ERR(("Set channel failed \n"));
+	}
+
+	if (!idx) {
+		/* Set interface up, explicitly. */
+		val = 1;
+		err = wldev_ioctl_set(ndev, WLC_UP, (void *)&val, sizeof(val));
+		if (err < 0) {
+			WL_ERR(("set interface up failed, error = %d\n", err));
+		}
+	}
+
+	/* Get noise value */
+	retry = IOCTL_RETRY_COUNT;
+	while (retry--) {
+		noise = 0;
+		err = wldev_ioctl_get(ndev, WLC_GET_PHY_NOISE, &noise,
+			sizeof(noise));
+		if (err >=  0) {
+			break;
+		}
+		WL_DBG(("attempt = %d, err = %d, \n",
+			(IOCTL_RETRY_COUNT - retry), err));
+	}
+
+	if (retry <= 0)	{
+		WL_ERR(("Get Phy Noise failed, error = %d\n", err));
+		noise = CHAN_NOISE_DUMMY;
+	}
+
+	survey = (struct wl_dump_survey *)MALLOCZ(cfg->osh,
+		sizeof(struct wl_dump_survey));
+	if (unlikely(!survey)) {
+		WL_ERR(("%s: alloc failed\n", __func__));
+		return -ENOMEM;
+	}
+
+	/* Start Measurement for obss stats on current channel */
+	req.msrmnt_query = 0;
+	req.time_req = ACS_MSRMNT_DELAY;
+	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+		goto exit;
+	}
+
+	/*
+	 * Wait for the meaurement to complete, adding a buffer value of 10 to take
+	 * into consideration any delay in IOVAR completion
+	 */
+	msleep(ACS_MSRMNT_DELAY + 10);
+
+	/* Issue IOVAR to collect measurement results */
+	req.msrmnt_query = 1;
+	if ((err = wl_dump_obss(ndev, req, survey)) < 0) {
+		goto exit;
+	}
+
+	info->channel = chan;
+	info->noise = noise;
+	info->channel_time = ACS_MSRMNT_DELAY;
+	info->channel_time_busy = ACS_MSRMNT_DELAY - survey->idle;
+	info->channel_time_rx = survey->obss + survey->ibss + survey->no_ctg +
+		survey->no_pckt;
+	info->channel_time_tx = survey->tx;
+	info->filled = SURVEY_INFO_NOISE_DBM |SURVEY_INFO_CHANNEL_TIME |
+		SURVEY_INFO_CHANNEL_TIME_BUSY |	SURVEY_INFO_CHANNEL_TIME_RX |
+		SURVEY_INFO_CHANNEL_TIME_TX;
+	MFREE(cfg->osh, survey, sizeof(struct wl_dump_survey));
+
+	return 0;
+exit:
+	MFREE(cfg->osh, survey, sizeof(struct wl_dump_survey));
+	return err;
+}
+#endif /* WL_SUPPORT_ACS */
+
+static struct cfg80211_ops wl_cfg80211_ops = {
+	.add_virtual_intf = wl_cfg80211_add_virtual_iface,
+	.del_virtual_intf = wl_cfg80211_del_virtual_iface,
+	.change_virtual_intf = wl_cfg80211_change_virtual_iface,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	.start_p2p_device = wl_cfgp2p_start_p2p_device,
+	.stop_p2p_device = wl_cfgp2p_stop_p2p_device,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	.scan = wl_cfg80211_scan,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+	.abort_scan = wl_cfg80211_abort_scan,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+	.set_wiphy_params = wl_cfg80211_set_wiphy_params,
+	.join_ibss = wl_cfg80211_join_ibss,
+	.leave_ibss = wl_cfg80211_leave_ibss,
+	.get_station = wl_cfg80211_get_station,
+	.dump_station = wl_cfg80211_dump_station,
+	.set_tx_power = wl_cfg80211_set_tx_power,
+	.get_tx_power = wl_cfg80211_get_tx_power,
+	.add_key = wl_cfg80211_add_key,
+	.del_key = wl_cfg80211_del_key,
+	.get_key = wl_cfg80211_get_key,
+	.set_default_key = wl_cfg80211_config_default_key,
+	.set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key,
+	.set_power_mgmt = wl_cfg80211_set_power_mgmt,
+	.connect = wl_cfg80211_connect,
+	.disconnect = wl_cfg80211_disconnect,
+	.set_pmksa = wl_cfg80211_set_pmksa,
+	.del_pmksa = wl_cfg80211_del_pmksa,
+	.flush_pmksa = wl_cfg80211_flush_pmksa,
+	.remain_on_channel = wl_cfgscan_remain_on_channel,
+	.cancel_remain_on_channel = wl_cfgscan_cancel_remain_on_channel,
+	.mgmt_tx = wl_cfg80211_mgmt_tx,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 8, 0))
+	.mgmt_frame_register = wl_cfg80211_mgmt_frame_register,
+#else
+	.update_mgmt_frame_registrations = wl_cfg80211_mgmt_frame_register,
+#endif
+	.change_bss = wl_cfg80211_change_bss,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	.set_channel = wl_cfg80211_set_channel,
+#endif /* ((LINUX_VERSION < VERSION(3, 6, 0)) || WL_COMPAT_WIRELESS */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && \
+	!defined(WL_COMPAT_WIRELESS)
+	.set_beacon = wl_cfg80211_add_set_beacon,
+	.add_beacon = wl_cfg80211_add_set_beacon,
+	.del_beacon = wl_cfg80211_del_beacon,
+#else
+	.change_beacon = wl_cfg80211_change_beacon,
+	.start_ap = wl_cfg80211_start_ap,
+	.stop_ap = wl_cfg80211_stop_ap,
+#endif /* LINUX_VERSION < KERNEL_VERSION(3,4,0) && !WL_COMPAT_WIRELESS */
+#ifdef WL_SCHED_SCAN
+	.sched_scan_start = wl_cfg80211_sched_scan_start,
+	.sched_scan_stop = wl_cfg80211_sched_scan_stop,
+#endif /* WL_SCHED_SCAN */
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.del_station = wl_cfg80211_del_station,
+	.change_station = wl_cfg80211_change_station,
+	.mgmt_tx_cancel_wait = wl_cfg80211_mgmt_tx_cancel_wait,
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES || KERNEL_VERSION >= (3,2,0) */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	.tdls_mgmt = wl_cfg80211_tdls_mgmt,
+	.tdls_oper = wl_cfg80211_tdls_oper,
+#endif /* LINUX_VERSION > VERSION(3, 2, 0) || WL_COMPAT_WIRELESS */
+#ifdef WL_SUPPORT_ACS
+	.dump_survey = wl_cfg80211_dump_survey,
+#endif /* WL_SUPPORT_ACS */
+#ifdef WL_CFG80211_ACL
+	.set_mac_acl = wl_cfg80211_set_mac_acl,
+#endif /* WL_CFG80211_ACL */
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+	.set_rekey_data = wl_cfg80211_set_rekey_data,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+#ifdef WL_CLIENT_SAE
+	.external_auth = wl_cfg80211_external_auth,
+#endif /* WL_CLIENT_SAE */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
+	/* This should be enabled from kernel version which supports this */
+	.update_connect_params = wl_cfg80211_update_connect_params,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+	.set_pmk = wl_cfg80211_set_pmk,
+	.del_pmk = wl_cfg80211_del_pmk,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+	.channel_switch = wl_cfg80211_channel_switch,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
+#ifdef WLFBT
+	.update_ft_ies = wl_cfg80211_update_ft_ies,
+#endif /* WLFBT */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) */
+};
+
+s32 wl_mode_to_nl80211_iftype(s32 mode)
+{
+	s32 err = 0;
+
+	switch (mode) {
+	case WL_MODE_BSS:
+		return NL80211_IFTYPE_STATION;
+	case WL_MODE_IBSS:
+		return NL80211_IFTYPE_ADHOC;
+	case WL_MODE_AP:
+		return NL80211_IFTYPE_AP;
+#ifdef WLMESH_CFG80211
+	case WL_MODE_MESH:
+		return NL80211_IFTYPE_MESH_POINT;
+#endif /* WLMESH_CFG80211 */
+	default:
+		return NL80211_IFTYPE_UNSPECIFIED;
+	}
+
+	return err;
+}
+
+static bool
+wl_is_ccode_change_required(struct net_device *net,
+	char *country_code, int revinfo)
+{
+	s32 ret = BCME_OK;
+	wl_country_t cspec = {{0}, 0, {0}};
+	wl_country_t cur_cspec = {{0}, 0, {0}};
+
+	ret = wldev_iovar_getbuf(net, "country", NULL, 0, &cur_cspec,
+		sizeof(cur_cspec), NULL);
+	if (ret < 0) {
+		WL_ERR(("get country code failed = %d\n", ret));
+		return true;
+	}
+	/* If translation table is available, update cspec */
+	cspec.rev = revinfo;
+	strlcpy(cspec.country_abbrev, country_code, WL_CCODE_LEN + 1);
+	strlcpy(cspec.ccode, country_code, WL_CCODE_LEN + 1);
+	dhd_get_customized_country_code(net, cspec.country_abbrev, &cspec);
+	if ((cur_cspec.rev == cspec.rev) &&
+		(strncmp(cur_cspec.ccode, cspec.ccode, WL_CCODE_LEN) == 0) &&
+		(strncmp(cur_cspec.country_abbrev, cspec.country_abbrev, WL_CCODE_LEN) == 0)) {
+			WL_INFORM_MEM(("country code = %s/%d is already configured\n",
+				country_code, revinfo));
+			return false;
+	}
+	return true;
+}
+
+void
+wl_cfg80211_cleanup_connection(struct net_device *net, bool user_enforced)
+{
+	s32 ret = BCME_OK;
+	struct wireless_dev *wdev = ndev_to_wdev(net);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *iter, *next;
+	scb_val_t scbval;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (wl_get_drv_status(cfg, AP_CREATED, iter->ndev)) {
+				memset(scbval.ea.octet, 0xff, ETHER_ADDR_LEN);
+				scbval.val = DOT11_RC_DEAUTH_LEAVING;
+				if ((ret = wldev_ioctl_set(iter->ndev,
+						WLC_SCB_DEAUTHENTICATE_FOR_REASON,
+						&scbval, sizeof(scb_val_t))) != 0) {
+					WL_ERR(("Failed to disconnect STAs %d\n", ret));
+				}
+
+			} else if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if ((iter->ndev == net) && !user_enforced)
+					continue;
+				wl_cfg80211_disassoc(iter->ndev, WLAN_REASON_DEAUTH_LEAVING);
+			} else {
+				WL_INFORM(("Disconnected state. Interface clean "
+					"up skipped for ifname:%s\n", iter->ndev->name));
+			}
+		}
+	}
+
+	wl_cfgscan_cancel_scan(cfg);
+
+	/* Clean up NAN connection */
+#ifdef WL_NAN
+	if (wl_cfgnan_is_enabled(cfg)) {
+		mutex_lock(&cfg->if_sync);
+		ret = wl_cfgnan_check_nan_disable_pending(cfg, true, true);
+		mutex_unlock(&cfg->if_sync);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to disable nan, error[%d]\n", ret));
+		}
+	}
+#endif /* WL_NAN */
+}
+
+s32
+wl_cfg80211_set_country_code(struct net_device *net, char *country_code,
+	bool notify, bool user_enforced, int revinfo)
+{
+	s32 ret = BCME_OK;
+	struct wireless_dev *wdev = ndev_to_wdev(net);
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	BCM_REFERENCE(cfg);
+
+	if (revinfo < 0) {
+		WL_ERR(("country revinfo wrong : %d\n", revinfo));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	if ((wl_is_ccode_change_required(net, country_code, revinfo) == false) &&
+		!dhd_force_country_change(net)) {
+		goto exit;
+	}
+
+	wl_cfg80211_cleanup_connection(net, user_enforced);
+
+	ret = wldev_set_country(net, country_code,
+		notify, revinfo);
+	if (ret < 0) {
+		WL_ERR(("set country Failed :%d\n", ret));
+		goto exit;
+	}
+
+	/* send up the hint so that upper layer apps
+	 * can refresh the channel
+	 * list
+	 */
+	if (!IS_REGDOM_SELF_MANAGED(wiphy)) {
+		regulatory_hint(wiphy, country_code);
+	}
+
+exit:
+	return ret;
+}
+
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0))
+#define WL_CFG80211_REG_NOTIFIER() static int wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+#else
+#define WL_CFG80211_REG_NOTIFIER() static void wl_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
+#endif /* kernel version < 3.9.0 */
+#endif
+
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+WL_CFG80211_REG_NOTIFIER()
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wiphy);
+	int ret = 0;
+	int revinfo = -1;
+
+	if (!request || !cfg) {
+		WL_ERR(("Invalid arg\n"));
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 11))
+		return -EINVAL;
+#else
+		return;
+#endif /* kernel version < 3.10.11 */
+	}
+
+	WL_DBG(("ccode: %c%c Initiator: %d\n",
+		request->alpha2[0], request->alpha2[1], request->initiator));
+
+	/* We support only REGDOM_SET_BY_USER as of now */
+	if ((request->initiator != NL80211_REGDOM_SET_BY_USER) &&
+		(request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE)) {
+		WL_ERR(("reg_notifier for intiator:%d not supported : set default\n",
+			request->initiator));
+		/* in case of no supported country by regdb
+		     lets driver setup platform default Locale
+		*/
+	}
+
+	WL_ERR(("Set country code %c%c from %s\n",
+		request->alpha2[0], request->alpha2[1],
+		((request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) ? " 11d AP" : "User")));
+	ret = wl_cfg80211_set_country_code(bcmcfg_to_prmry_ndev(cfg), request->alpha2, false,
+			(request->initiator == NL80211_REGDOM_SET_BY_USER ? true : false),
+			revinfo);
+	if (ret < 0) {
+		WL_ERR(("Set country failed ret:%d\n", ret));
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 11))
+	return ret;
+#else
+	return;
+#endif /* kernel version < 3.10.11 */
+}
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+static const struct wiphy_wowlan_support brcm_wowlan_support = {
+	.flags = WIPHY_WOWLAN_ANY,
+	.n_patterns = WL_WOWLAN_MAX_PATTERNS,
+	.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN,
+	.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+	.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN,
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0) */
+#endif /* CONFIG_PM */
+
+int wl_features_set(u8 *array, uint8 len, u32 ftidx)
+{
+	u8* ft_byte;
+
+	if ((ftidx / 8u) >= len)
+		return BCME_BADARG;
+
+	ft_byte = &array[ftidx / 8u];
+	*ft_byte |= BIT(ftidx % 8u);
+	return BCME_OK;
+}
+
+static
+void wl_config_custom_regulatory(struct wiphy *wiphy)
+{
+
+#if defined(WL_SELF_MANAGED_REGDOM) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+	/* Use self managed regulatory domain */
+	wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED |
+			REGULATORY_IGNORE_STALE_KICKOFF;
+	wiphy->regd = &brcm_regdom;
+	WL_DBG(("Self managed regdom\n"));
+	return;
+#else /* WL_SELF_MANAGED_REGDOM && KERNEL >= 4.0 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	wiphy->regulatory_flags |=
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+		REGULATORY_IGNORE_STALE_KICKOFF |
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0) */
+		REGULATORY_CUSTOM_REG;
+#else /* KERNEL VER >= 3.14 */
+	wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+	wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
+	WL_DBG(("apply custom regulatory\n"));
+#endif /* WL_SELF_MANAGED_REGDOM && KERNEL >= 4.0 */
+}
+
+static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev, dhd_pub_t *context)
+{
+	s32 err = 0;
+#ifdef CONFIG_PM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	struct cfg80211_wowlan *brcm_wowlan_config = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM */
+
+//#if defined(BCMDONGLEHOST) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || defined(WL_COMPAT_WIRELESS))
+	dhd_pub_t *dhd = (dhd_pub_t *)context;
+	BCM_REFERENCE(dhd);
+
+	if (!dhd) {
+		WL_ERR(("DHD is NULL!!"));
+		err = -ENODEV;
+		return err;
+	}
+//#endif /* defined(BCMDONGLEHOST) && KERNEL >= 3, 4, 0 || defined(WL_COMPAT_WIRELESS)) */
+
+	wdev->wiphy =
+	    wiphy_new(&wl_cfg80211_ops, sizeof(struct bcm_cfg80211));
+	if (unlikely(!wdev->wiphy)) {
+		WL_ERR(("Couldn not allocate wiphy device\n"));
+		err = -ENOMEM;
+		return err;
+	}
+	set_wiphy_dev(wdev->wiphy, sdiofunc_dev);
+	wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+	/* Report  how many SSIDs Driver can support per Scan request */
+	wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX;
+	wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+#ifdef WL_SCHED_SCAN
+	wdev->wiphy->max_sched_scan_ssids = MAX_PFN_LIST_COUNT;
+	wdev->wiphy->max_match_sets = MAX_PFN_LIST_COUNT;
+	wdev->wiphy->max_sched_scan_ie_len = WL_SCAN_IE_LEN_MAX;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+#else
+	wdev->wiphy->max_sched_scan_reqs = 1;
+#endif /* LINUX_VER < 4.12 */
+#endif /* WL_SCHED_SCAN */
+#ifdef WLMESH_CFG80211
+	wdev->wiphy->flags |= WIPHY_FLAG_MESH_AUTH;
+#endif /* WLMESH_CFG80211 */
+	wdev->wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_STATION)
+		| BIT(NL80211_IFTYPE_ADHOC)
+#if !defined(WL_ENABLE_P2P_IF) && !defined(WL_CFG80211_P2P_DEV_IF)
+	/*
+	 * This monitor mode support creates an issue in registering
+	 * Action frame for P2P-GO, this was leading an error in receiving
+	 * action frames to GO interface.Keeping the code here because
+	 * monitor mode code has kept as it is in other modules,
+	 * though we are not supporting this mode.
+	 */
+		| BIT(NL80211_IFTYPE_MONITOR)
+#endif /* !WL_ENABLE_P2P_IF && !WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_IFACE_COMB_NUM_CHANNELS) || \
+	defined(WL_CFG80211_P2P_DEV_IF)
+		| BIT(NL80211_IFTYPE_P2P_CLIENT)
+		| BIT(NL80211_IFTYPE_P2P_GO)
+#endif /* WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		| BIT(NL80211_IFTYPE_P2P_DEVICE)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#ifdef WLMESH_CFG80211
+		| BIT(NL80211_IFTYPE_MESH_POINT)
+#endif /* WLMESH_CFG80211 */
+		| BIT(NL80211_IFTYPE_AP);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+	(defined(WL_IFACE_COMB_NUM_CHANNELS) || \
+	defined(WL_CFG80211_P2P_DEV_IF))
+	WL_DBG(("Setting interface combinations for common mode\n"));
+	wdev->wiphy->iface_combinations = common_iface_combinations;
+	wdev->wiphy->n_iface_combinations =
+		ARRAY_SIZE(common_iface_combinations);
+#endif /* LINUX_VER >= 3.0 && (WL_IFACE_COMB_NUM_CHANNELS || WL_CFG80211_P2P_DEV_IF) */
+
+	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+
+	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+	wdev->wiphy->cipher_suites = __wl_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+	wdev->wiphy->max_remain_on_channel_duration = 5000;
+	wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes;
+#ifndef WL_POWERSAVE_DISABLED
+	wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#else
+	wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+#endif				/* !WL_POWERSAVE_DISABLED */
+	wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK |
+		WIPHY_FLAG_4ADDR_AP |
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && \
+	!defined(WL_COMPAT_WIRELESS)
+		WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS |
+#endif
+		WIPHY_FLAG_4ADDR_STATION;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0))
+	/*
+	 * If FW ROAM flag is advertised, upper layer doesn't provide the
+	 * bssid & freq in the connect command. However, kernel ver >= 3.15,
+	 * provides bssid_hint & freq_hint which can be used by the firmware.
+	 * fw_ap_select variable determines whether FW selects the AP or the
+	 * user space selects the target AP within the given ESS.
+	 */
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	/* this flag should be added to support wpa_supplicant 1.0+ */
+	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+		WIPHY_FLAG_OFFCHAN_TX;
+#endif
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+	/* From 3.4 kernel ownards AP_SME flag can be advertised
+	 * to remove the patch from supplicant
+	 */
+	wdev->wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME;
+
+#ifdef WL_CFG80211_ACL
+	/* Configure ACL capabilities. */
+	wdev->wiphy->max_acl_mac_addrs = MAX_NUM_MAC_FILT;
+#endif
+
+#if defined(BCMDONGLEHOST) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0) || \
+	defined(WL_COMPAT_WIRELESS))
+	/* Supplicant distinguish between the SoftAP mode and other
+	 * modes (e.g. P2P, WPS, HS2.0) when it builds the probe
+	 * response frame from Supplicant MR1 and Kernel 3.4.0 or
+	 * later version. To add Vendor specific IE into the
+	 * probe response frame in case of SoftAP mode,
+	 * AP_PROBE_RESP_OFFLOAD flag is set to wiphy->flags variable.
+	 */
+	if (dhd_get_fw_mode(dhd->info) == DHD_FLAG_HOSTAP_MODE) {
+		wdev->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+		wdev->wiphy->probe_resp_offload = 0;
+	}
+#endif /* defined(BCMDONGLEHOST) && KERNEL >= 3, 4, 0 || defined(WL_COMPAT_WIRELESS)) */
+#endif /* WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) */
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
+#endif
+
+#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
+	/*
+	 * From linux-3.10 kernel, wowlan packet filter is mandated to avoid the
+	 * disconnection of connected network before suspend. So a dummy wowlan
+	 * filter is configured for kernels linux-3.8 and above.
+	 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+	wdev->wiphy->wowlan = &brcm_wowlan_support;
+	/* If this is not provided cfg stack will get disconnect
+	* during suspend.
+	* Note: wiphy->wowlan_config is freed by cfg80211 layer.
+	* so use malloc instead of MALLOC(osh) to avoid false alarm.
+	*/
+	brcm_wowlan_config = kmalloc(sizeof(struct cfg80211_wowlan), GFP_KERNEL);
+	if (brcm_wowlan_config) {
+		brcm_wowlan_config->disconnect = true;
+		brcm_wowlan_config->gtk_rekey_failure = true;
+		brcm_wowlan_config->eap_identity_req = true;
+		brcm_wowlan_config->four_way_handshake = true;
+		brcm_wowlan_config->patterns = NULL;
+		brcm_wowlan_config->n_patterns = 0;
+		brcm_wowlan_config->tcp = NULL;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0))
+		brcm_wowlan_config->nd_config = NULL;
+#endif
+	} else {
+		WL_ERR(("Can not allocate memory for brcm_wowlan_config,"
+			" So wiphy->wowlan_config is set to NULL\n"));
+	}
+	wdev->wiphy->wowlan_config = brcm_wowlan_config;
+#else
+	wdev->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY;
+	wdev->wiphy->wowlan.n_patterns = WL_WOWLAN_MAX_PATTERNS;
+	wdev->wiphy->wowlan.pattern_min_len = WL_WOWLAN_MIN_PATTERN_LEN;
+	wdev->wiphy->wowlan.pattern_max_len = WL_WOWLAN_MAX_PATTERN_LEN;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+	wdev->wiphy->wowlan.max_pkt_offset = WL_WOWLAN_MAX_PATTERN_LEN;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
+
+	WL_DBG(("Registering custom regulatory)\n"));
+	wl_config_custom_regulatory(wdev->wiphy);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	WL_INFORM_MEM(("Registering Vendor80211\n"));
+	err = wl_cfgvendor_attach(wdev->wiphy, dhd);
+	if (unlikely(err < 0)) {
+		WL_ERR(("Couldn not attach vendor commands (%d)\n", err));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+#ifdef WL_FILS
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_FILS_SK_OFFLOAD);
+#endif /* WL_FILS */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0))
+	wdev->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+	wdev->wiphy->max_num_csa_counters = WL_MAX_NUM_CSA_COUNTERS;
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(3, 12, 0) */
+
+	/* Now we can register wiphy with cfg80211 module */
+	err = wiphy_register(wdev->wiphy);
+	if (unlikely(err < 0)) {
+		WL_ERR(("Couldn not register wiphy device (%d)\n", err));
+		wiphy_free(wdev->wiphy);
+	}
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) && \
+	(LINUX_VERSION_CODE <= KERNEL_VERSION(3, 3, 0))) && defined(WL_IFACE_COMB_NUM_CHANNELS)
+	/* Workaround for a cfg80211 bug */
+	wdev->wiphy->flags &= ~WIPHY_FLAG_ENFORCE_COMBINATIONS;
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN)
+		wdev->wiphy->features |= (NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
+			NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR);
+		wdev->wiphy->max_sched_scan_plans = 1; /* multiple plans not supported */
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN) */
+
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+	/* sabrina don't need support WPA3
+	if (wl_extsae_chip(dhd))
+		wdev->wiphy->features |= NL80211_FEATURE_SAE;
+	*/
+#endif /* WL_SAE || WL_CLIENT_SAE */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0)) && defined(BCMSUP_4WAY_HANDSHAKE)
+	if (FW_SUPPORTED(dhd, idsup)) {
+		wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK);
+		wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) && defined(BCMSUP_4WAY_HANDSHAKE) */
+#ifdef WL_SCAN_TYPE
+	/* These scan types will be mapped to default scan on non-supported chipset */
+	/* Advertise scan type capability. */
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_LOW_SPAN_SCAN);
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_LOW_POWER_SCAN);
+	wiphy_ext_feature_set(wdev->wiphy, NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN);
+	wdev->wiphy->features |= NL80211_FEATURE_LOW_PRIORITY_SCAN;
+#endif /* WL_SCAN_TYPE */
+
+	return err;
+}
+
+static void wl_free_wdev(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = cfg->wdev;
+	struct wiphy *wiphy = NULL;
+	if (!wdev) {
+		WL_ERR(("wdev is invalid\n"));
+		return;
+	}
+	if (wdev->wiphy) {
+		wiphy = wdev->wiphy;
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+		wl_cfgvendor_detach(wdev->wiphy);
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+#if defined(CONFIG_PM) && defined(WL_CFG80211_P2P_DEV_IF)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
+		/* Reset wowlan & wowlan_config before Unregister to avoid Kernel Panic */
+		WL_DBG(("clear wowlan\n"));
+		wdev->wiphy->wowlan = NULL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) */
+#endif /* CONFIG_PM && WL_CFG80211_P2P_DEV_IF */
+#if defined(WL_SELF_MANAGED_REGDOM) && \
+			(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+		/* Making regd ptr NULL, to avoid reference/freeing by regulatory unregister */
+		wiphy->regd = NULL;
+#endif /* WL_SELF_MANAGED_REGDOM && KERNEL >= 4.0 */
+		wiphy_unregister(wdev->wiphy);
+		wdev->wiphy->dev.parent = NULL;
+		wdev->wiphy = NULL;
+	}
+
+	wl_delete_all_netinfo(cfg);
+	if (wiphy) {
+		if (wdev->netdev)
+			wdev->netdev->ieee80211_ptr = NULL;
+		wdev->netdev = NULL;
+		MFREE(cfg->osh, wdev, sizeof(*wdev));
+		cfg->wdev = NULL;
+		wiphy_free(wiphy);
+	}
+
+	/* PLEASE do NOT call any function after wiphy_free, the driver's private structure "cfg",
+	 * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!!
+	 */
+}
+
+static s32
+wl_post_linkup_ops(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	s32 ret = BCME_OK;
+	int vndr_oui_num = 0;
+	struct net_device *ndev = as->ndev;
+	char vndr_oui[MAX_VNDR_OUI_STR_LEN] = {0, };
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+#ifdef WL_WPS_SYNC
+	wl_wps_session_update(ndev, WPS_STATE_LINKUP, as->addr);
+#endif /** WL_WPS_SYNC */
+
+	if (IS_PRIMARY_NDEV(cfg, ndev)) {
+		vndr_oui_num = wl_vndr_ies_get_vendor_oui(cfg,
+			ndev, vndr_oui, ARRAY_SIZE(vndr_oui));
+		if (vndr_oui_num > 0) {
+			WL_INFORM_MEM(("[%s] vendor oui: %s\n",
+				ndev->name, vndr_oui));
+		}
+	}
+
+#ifdef ESCAN_CHANNEL_CACHE
+	/* Update RCC list. FW clears RCC from join iovar context */
+	update_roam_cache(cfg, ioctl_version);
+#endif /* ESCAN_CHANNEL_CACHE */
+
+#ifdef BCMDONGLEHOST
+	if (as->event_type == WLC_E_LINK) {
+		/* Arm pkt logging timer */
+		dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_CONNECT);
+	}
+#endif /* BCMDONGLEHOST */
+#ifdef WBTEXT
+	if ((ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) &&
+		dhdp->wbtext_support &&	(as->event_type == WLC_E_SET_SSID)) {
+		/* set wnm_keepalives_max_idle after association */
+		wl_cfg80211_wbtext_set_wnm_maxidle(cfg, ndev);
+	}
+#endif /* WBTEXT */
+
+#ifdef DHD_EVENT_LOG_FILTER
+	dhd_event_log_filter_notify_connect_done(dhdp,
+			as->addr, false);
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#ifdef CUSTOM_SET_OCLOFF
+	if (dhdp->ocl_off) {
+		int err = 0;
+		int ocl_enable = 0;
+		err = wldev_iovar_setint(ndev, "ocl_enable", ocl_enable);
+		if (err != 0) {
+			WL_ERR(("[WIFI_SEC] Set ocl_enable %d"
+				" failed %d\n",
+				ocl_enable, err));
+		} else {
+			WL_ERR(("[WIFI_SEC] Set ocl_enable %d"
+				" succeeded %d\n",
+				ocl_enable, err));
+		}
+	}
+#endif /* CUSTOM_SET_OCLOFF */
+#ifdef CUSTOM_SET_ANTNPM
+	if (dhdp->mimo_ant_set) {
+		int err = 0;
+
+		WL_ERR(("[WIFI_SEC] mimo_ant_set = %d\n", dhdp->mimo_ant_set));
+		err = wldev_iovar_setint(ndev, "txchain", dhdp->mimo_ant_set);
+		if (err != 0) {
+			WL_ERR(("[WIFI_SEC] Fail set txchain. err:%d\n", err));
+		}
+		err = wldev_iovar_setint(ndev, "rxchain", dhdp->mimo_ant_set);
+		if (err != 0) {
+			WL_ERR(("[WIFI_SEC] Fail set rxchain. err:%d\n", err));
+		}
+	}
+#endif /* CUSTOM_SET_ANTNPM */
+
+#if defined (ROAM_ENABLE) && defined (ROAM_AP_ENV_DETECTION)
+	if (dhdp->roam_env_detection) {
+		wldev_iovar_setint(ndev, "roam_env_detection",
+			AP_ENV_INDETERMINATE);
+	}
+#endif /* ROAM_AP_ENV_DETECTION */
+
+	if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
+		init_completion(&cfg->iface_disable);
+#else
+		/* reinitialize completion to clear previous count */
+		INIT_COMPLETION(cfg->iface_disable);
+#endif
+	}
+
+#ifdef CUSTOM_SET_CPUCORE
+	if (wl_get_chan_isvht80(ndev, dhdp)) {
+		if (ndev == bcmcfg_to_prmry_ndev(cfg))
+			dhdp->chan_isvht80 |= DHD_FLAG_STA_MODE; /* STA mode */
+		else if (is_p2p_group_iface(ndev->ieee80211_ptr))
+			dhdp->chan_isvht80 |= DHD_FLAG_P2P_MODE; /* p2p mode */
+		dhd_set_cpucore(dhdp, TRUE);
+	}
+#endif /* CUSTOM_SET_CPUCORE */
+
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+	if (wl_set_retry(ndev, CUSTOM_LONG_RETRY_LIMIT, 1) < 0) {
+		WL_ERR(("CUSTOM_LONG_RETRY_LIMIT set fail!\n"));
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+
+#if defined(CONFIG_TIZEN)
+	net_stat_tizen_update_wifi(ndev, WIFISTAT_CONNECTION);
+#endif /* CONFIG_TIZEN */
+
+#ifdef WL_BAM
+	{
+		struct ether_addr eth = {{0}};
+		(void)memcpy_s(&eth.octet, ETH_ALEN, as->addr, ETH_ALEN);
+		if (wl_adps_bad_ap_check(cfg, &eth)) {
+			if (wl_adps_enabled(cfg, ndev)) {
+				wl_adps_set_suspend(cfg, ndev, ADPS_SUSPEND);
+			}
+		}
+	}
+#endif	/* WL_BAM */
+
+#ifdef CONFIG_TCPACK_FASTTX
+	if (wl_get_chan_isvht80(ndev, dhdp))
+		wldev_iovar_setint(ndev, "tcpack_fast_tx", 0);
+	else
+		wldev_iovar_setint(ndev, "tcpack_fast_tx", 1);
+#endif /* CONFIG_TCPACK_FASTTX */
+	return ret;
+}
+
+#ifdef WL_SAE
+static s32
+wl_cfg80211_event_sae_key(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	wl_sae_key_info_t *sae_key)
+{
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	int err = BCME_OK;
+	struct cfg80211_pmksa pmksa;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(ndev), BRCM_SAE_VENDOR_EVENT_BUF_LEN,
+		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, BRCM_SAE_VENDOR_EVENT_BUF_LEN,
+		BRCM_VENDOR_EVENT_SAE_KEY, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		err = BCME_NOMEM;
+		goto done;
+	}
+
+	WL_INFORM_MEM(("Received Sae Key event for "MACDBG" key length %x %x",
+		MAC2STRDBG(sae_key->peer_mac), sae_key->pmk_len, sae_key->pmkid_len));
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PEER_MAC, ETHER_ADDR_LEN, sae_key->peer_mac);
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PMK, sae_key->pmk_len, sae_key->pmk);
+	nla_put(skb, BRCM_SAE_KEY_ATTR_PMKID, sae_key->pmkid_len, sae_key->pmkid);
+	cfg80211_vendor_event(skb, kflags);
+	/* wpa_supplicant will manage the PMK and PMKID from here on..
+	 * Delete the PMK cache in firmware, if wlc_ver equals to MIN_PMKID_LIST_V3_FW_MAJOR
+	 * else ignore.
+	 * MIN_PMKID_LIST_V3_FW_MAJOR has two IOVAR's(pmklist_info and PMKDB).
+	 */
+	if (cfg->wlc_ver.wlc_ver_major == MIN_PMKID_LIST_V3_FW_MAJOR) {
+		WL_INFORM_MEM(("Deleting the SAE PMK cache Info from firmware \n"));
+		memset_s(&pmksa, sizeof(pmksa), 0, sizeof(pmksa));
+		pmksa.bssid = sae_key->peer_mac;
+		pmksa.pmkid = sae_key->pmkid;
+		err = wl_cfg80211_update_pmksa(wiphy, ndev, &pmksa, FALSE);
+		if (err != BCME_OK) {
+			WL_ERR(("Failed to delete the SAE PMK cache Info from firmware %d\n", err));
+		}
+	}
+done:
+	return err;
+}
+
+static s32
+wl_bss_handle_sae_auth_v1(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	wl_auth_event_t *auth_data;
+	wl_sae_key_info_t sae_key;
+	uint16 tlv_buf_len;
+	auth_data = (wl_auth_event_t *)data;
+
+	tlv_buf_len = auth_data->length - WL_AUTH_EVENT_FIXED_LEN_V1;
+
+	/* check if PMK info present */
+	sae_key.pmk = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+		WL_AUTH_PMK_TLV_ID, &(sae_key.pmk_len), BCM_XTLV_OPTION_ALIGN32);
+	if (!sae_key.pmk || !sae_key.pmk_len) {
+		WL_ERR(("Mandatory PMK info not present"));
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+	/* check if PMKID info present */
+	sae_key.pmkid = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+		WL_AUTH_PMKID_TLV_ID, &(sae_key.pmkid_len), BCM_XTLV_OPTION_ALIGN32);
+	if (!sae_key.pmkid || !sae_key.pmkid_len) {
+		WL_ERR(("Mandatory PMKID info not present\n"));
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+	memcpy_s(sae_key.peer_mac, ETHER_ADDR_LEN, event->addr.octet, ETHER_ADDR_LEN);
+	err = wl_cfg80211_event_sae_key(cfg, ndev, &sae_key);
+	if (err) {
+		WL_ERR(("Failed to event sae key info\n"));
+	}
+done:
+	return err;
+}
+
+static s32
+wl_bss_handle_sae_auth_v2(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	wl_auth_event_t *auth_data;
+	wl_sae_key_info_t sae_key;
+	uint16 tlv_buf_len;
+	uint8 ssid[DOT11_MAX_SSID_LEN];
+	const uint8 *tmp_buf;
+	uint16 ssid_len;
+	uint16 type_len;
+	uint32 type;
+	pmkid_v3_t *t_pmkid = NULL;
+
+	auth_data = (wl_auth_event_t *)data;
+
+	tlv_buf_len = auth_data->length - WL_AUTH_EVENT_FIXED_LEN_V2;
+
+	/* check if PMK info present */
+	sae_key.pmk = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+		WL_AUTH_PMK_TLV_ID, &(sae_key.pmk_len), BCM_XTLV_OPTION_ALIGN32);
+	if (!sae_key.pmk || !sae_key.pmk_len) {
+		WL_ERR(("Mandatory PMK info not present"));
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+	/* check if PMKID info present */
+	sae_key.pmkid = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+		WL_AUTH_PMKID_TLV_ID, &(sae_key.pmkid_len), BCM_XTLV_OPTION_ALIGN32);
+	if (!sae_key.pmkid || !sae_key.pmkid_len) {
+		WL_ERR(("Mandatory PMKID info not present\n"));
+		err = BCME_NOTFOUND;
+		goto done;
+	}
+	(void)memcpy_s(sae_key.peer_mac, ETHER_ADDR_LEN, event->addr.octet, ETHER_ADDR_LEN);
+
+	tmp_buf = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+		WL_AUTH_PMKID_TYPE_TLV_ID, &type_len, BCM_XTLV_OPTION_ALIGN32);
+
+	memcpy(&type, tmp_buf, MIN(type_len, sizeof(type)));
+	if (type == WL_AUTH_PMKID_TYPE_SSID) {
+		int idx;
+		int idx2;
+		pmkid_list_v3_t *spmk_list = &cfg->spmk_info_list->pmkids;
+
+		tmp_buf = bcm_get_data_from_xtlv_buf(auth_data->xtlvs, tlv_buf_len,
+			WL_AUTH_SSID_TLV_ID, &ssid_len, BCM_XTLV_OPTION_ALIGN32);
+		if (tmp_buf == NULL) {
+			return BCME_ERROR;
+		}
+		bzero(ssid, sizeof(ssid));
+		(void)memcpy_s(ssid, sizeof(ssid), tmp_buf, MIN(sizeof(ssid), ssid_len));
+		for (idx = 0; idx < spmk_list->count; idx++) {
+			t_pmkid = &spmk_list->pmkid[idx];
+			if (ssid_len == t_pmkid->ssid_len &&
+				!memcmp(ssid, t_pmkid->ssid, MIN(sizeof(ssid), ssid_len))) {
+				break;
+			}
+		}
+		if (idx >= spmk_list->count) {
+			if (spmk_list->count == MAXPMKID) {
+				/* remove oldest PMK info */
+				for (idx2 = 0; idx2 < spmk_list->count - 1; idx2++) {
+					(void)memcpy_s(&spmk_list->pmkid[idx2], sizeof(pmkid_v3_t),
+						&spmk_list->pmkid[idx2 + 1], sizeof(pmkid_v3_t));
+				}
+				t_pmkid = &spmk_list->pmkid[spmk_list->count - 1];
+			} else {
+				t_pmkid = &spmk_list->pmkid[spmk_list->count++];
+			}
+		}
+		if (!t_pmkid) {
+			WL_ERR(("SPMK TPMKID is null\n"));
+			return BCME_NOTFOUND;
+		}
+		bzero(t_pmkid, sizeof(pmkid_v3_t));
+		memcpy(&t_pmkid->bssid, event->addr.octet, 6);
+		t_pmkid->ssid_len = ssid_len;
+		err = memcpy_s(t_pmkid->ssid, sizeof(t_pmkid->ssid), ssid, ssid_len);
+		if (err != BCME_OK) {
+			goto done;
+		}
+		/* COPY but not used */
+		t_pmkid->pmkid_len = sae_key.pmkid_len;
+		memcpy(t_pmkid->pmkid, sae_key.pmkid, sae_key.pmkid_len);
+		t_pmkid->pmk_len = sae_key.pmk_len;
+		memcpy(t_pmkid->pmk, sae_key.pmk, sae_key.pmk_len);
+	}
+
+	err = wl_cfg80211_event_sae_key(cfg, ndev, &sae_key);
+	if (err) {
+		WL_ERR(("Failed to event sae key info\n"));
+	}
+done:
+	return err;
+}
+
+s32
+wl_bss_handle_sae_auth(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	uint status = ntoh32(event->status);
+	wl_auth_event_t *auth_data;
+
+	if (status == WLC_E_STATUS_SUCCESS) {
+		auth_data = (wl_auth_event_t *)data;
+		if (auth_data->version == WL_AUTH_EVENT_DATA_V1) {
+			err = wl_bss_handle_sae_auth_v1(cfg, ndev, event, data);
+		} else if (auth_data->version == WL_AUTH_EVENT_DATA_V2) {
+			err = wl_bss_handle_sae_auth_v2(cfg, ndev, event, data);
+		} else {
+			WL_ERR(("unknown auth event data version %x\n",
+				auth_data->version));
+			err = BCME_VERSION;
+		}
+	}
+	WL_INFORM_MEM(("SAE AUTH status:%d ret: %d\n", status, err));
+	return err;
+}
+#endif /* WL_SAE */
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+enum {
+	BIGDATA_ASSOC_REJECT_NO_ACK = 1,
+	BIGDATA_ASSOC_REJECT_FAIL = 2,
+	BIGDATA_ASSOC_REJECT_UNSOLICITED = 3,
+	BIGDATA_ASSOC_REJECT_TIMEOUT = 4,
+	BIGDATA_ASSOC_REJECT_ABORT = 5,
+	BIGDATA_ASSOC_REJECT_NO_NETWWORKS = 6,
+	BIGDATA_ASSOC_REJECT_MAX = 50
+};
+
+int wl_get_connect_failed_status(struct bcm_cfg80211 *cfg, const wl_event_msg_t *e)
+{
+	u32 status = ntoh32(e->status);
+
+	cfg->assoc_reject_status = 0;
+
+	if (status != WLC_E_STATUS_SUCCESS) {
+		WL_INFORM(("auth assoc status event=%d e->status %d e->reason %d \n",
+			ntoh32(cfg->event_auth_assoc.event_type),
+			(int)ntoh32(cfg->event_auth_assoc.status),
+			(int)ntoh32(cfg->event_auth_assoc.reason)));
+
+		/* Populate status based on cached auth/assoc status value */
+		switch ((int)ntoh32(cfg->event_auth_assoc.status)) {
+			case WLC_E_STATUS_NO_ACK:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_NO_ACK;
+				break;
+			case WLC_E_STATUS_FAIL:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_FAIL;
+				break;
+			case WLC_E_STATUS_UNSOLICITED:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_UNSOLICITED;
+				break;
+			case WLC_E_STATUS_TIMEOUT:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_TIMEOUT;
+				break;
+			case WLC_E_STATUS_ABORT:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_ABORT;
+				break;
+			case WLC_E_STATUS_SUCCESS:
+				if (status == WLC_E_STATUS_NO_NETWORKS) {
+					cfg->assoc_reject_status =
+						BIGDATA_ASSOC_REJECT_NO_NETWWORKS;
+					break;
+				}
+			default:
+				cfg->assoc_reject_status = BIGDATA_ASSOC_REJECT_MAX;
+				break;
+		}
+		if (cfg->assoc_reject_status) {
+			if (ntoh32(cfg->event_auth_assoc.event_type) == WLC_E_ASSOC) {
+				cfg->assoc_reject_status += BIGDATA_ASSOC_REJECT_MAX;
+			}
+		}
+	}
+
+	WL_INFORM_MEM(("assoc_reject_status %d \n", cfg->assoc_reject_status));
+
+	return 0;
+}
+
+s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int bytes_written = 0;
+
+	if (cfg == NULL) {
+		return -1;
+	}
+	bytes_written = snprintf(cmd, total_len, "assoc_reject.status %d",
+			cfg->assoc_reject_status);
+	WL_ERR(("cmd: %s \n", cmd));
+	return bytes_written;
+}
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+
+static s32
+wl_notify_connect_status_ibss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u16 flags = ntoh16(e->flags);
+	u32 status =  ntoh32(e->status);
+	bool active;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+	struct ieee80211_channel *channel = NULL;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	chanspec_t chanspec;
+	u32 freq;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+
+	if (event == WLC_E_JOIN) {
+		WL_INFORM_MEM(("[%s] joined in IBSS network\n", ndev->name));
+	}
+	if (event == WLC_E_START) {
+		WL_INFORM_MEM(("[%s] started IBSS network\n", ndev->name));
+	}
+	if (event == WLC_E_JOIN || event == WLC_E_START ||
+		(event == WLC_E_LINK && (flags == WLC_EVENT_MSG_LINK))) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+		err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get chanspec %d\n", err));
+			return err;
+		}
+		chanspec = wl_chspec_driver_to_host(chanspec);
+		freq = wl_channel_to_frequency(wf_chspec_ctlchan(chanspec), CHSPEC_BAND(chanspec));
+		channel = ieee80211_get_channel(wiphy, freq);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0) */
+		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+			/* ROAM or Redundant */
+			u8 *cur_bssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+			if (memcmp(cur_bssid, &e->addr, ETHER_ADDR_LEN) == 0) {
+				WL_DBG(("IBSS connected event from same BSSID("
+					MACDBG "), ignore it\n", MAC2STRDBG(cur_bssid)));
+				return err;
+			}
+			WL_INFORM_MEM(("[%s] IBSS BSSID is changed from " MACDBG " to " MACDBG "\n",
+				ndev->name, MAC2STRDBG(cur_bssid),
+				MAC2STRDBG((const u8 *)&e->addr)));
+			wl_get_assoc_ies(cfg, ndev);
+			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+			wl_update_bss_info(cfg, ndev, false);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
+#else
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
+#endif
+		}
+		else {
+			/* New connection */
+			WL_INFORM_MEM(("[%s] IBSS connected to " MACDBG "\n",
+				ndev->name, MAC2STRDBG((const u8 *)&e->addr)));
+			wl_link_up(cfg);
+			wl_get_assoc_ies(cfg, ndev);
+			wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+			wl_update_bss_info(cfg, ndev, false);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, channel, GFP_KERNEL);
+#else
+			cfg80211_ibss_joined(ndev, (const s8 *)&e->addr, GFP_KERNEL);
+#endif
+			wl_set_drv_status(cfg, CONNECTED, ndev);
+			active = true;
+			wl_update_prof(cfg, ndev, NULL, (const void *)&active, WL_PROF_ACT);
+		}
+	} else if ((event == WLC_E_LINK && !(flags & WLC_EVENT_MSG_LINK)) ||
+		event == WLC_E_DEAUTH_IND || event == WLC_E_DISASSOC_IND) {
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+		wl_link_down(cfg);
+		wl_init_prof(cfg, ndev);
+	}
+	else if (event == WLC_E_SET_SSID && status == WLC_E_STATUS_NO_NETWORKS) {
+		WL_INFORM_MEM(("no action - join fail (IBSS mode)\n"));
+	}
+	else {
+		WL_DBG(("no action (IBSS mode)\n"));
+}
+	return err;
+}
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+#define WiFiALL_OUI         "\x50\x6F\x9A"  /* Wi-FiAll OUI */
+#define WiFiALL_OUI_LEN     3
+#define WiFiALL_OUI_TYPE    16
+
+/* 11kv feature flag for big data */
+#define WL_BIGDATA_11KV_QBSSLOAD		0x00000001
+#define WL_BIGDATA_11KV_PROXYARP		0x00000002
+#define WL_BIGDATA_11KV_TFS			0x00000004
+#define WL_BIGDATA_11KV_SLEEP			0x00000008
+#define WL_BIGDATA_11KV_TIMBC			0x00000010
+#define WL_BIGDATA_11KV_BSSTRANS		0x00000020
+#define WL_BIGDATA_11KV_DMS			0x00000040
+#define WL_BIGDATA_11KV_LINK_MEA		0x00000080
+#define WL_BIGDATA_11KV_NBRREP			0x00000100
+#define WL_BIGDATA_11KV_BCNPASSIVE		0x00000200
+#define WL_BIGDATA_11KV_BCNACTIVE		0x00000400
+#define WL_BIGDATA_11KV_BCNTABLE		0x00000800
+#define WL_BIGDATA_11KV_BSSAAD			0x00001000
+#define WL_BIGDATA_11KV_MAX			0x00002000
+
+#define WL_BIGDATA_SUPPORT_11K		0x00000001
+#define WL_BIGDATA_SUPPORT_11V		0x00000002
+
+typedef struct {
+	uint8	bitmap;
+	uint8	octet_len;
+	uint32	flag;
+} bigdata_11kv_t;
+
+bigdata_11kv_t bigdata_11k_info[] = {
+	{DOT11_RRM_CAP_LINK, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_LINK_MEA},
+	{DOT11_RRM_CAP_NEIGHBOR_REPORT, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_NBRREP},
+	{DOT11_RRM_CAP_BCN_PASSIVE, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_BCNPASSIVE},
+	{DOT11_RRM_CAP_BCN_ACTIVE, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_BCNACTIVE},
+	{DOT11_RRM_CAP_BCN_TABLE, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_BCNTABLE},
+	{DOT11_RRM_CAP_BSSAAD, DOT11_RRM_CAP_LEN, WL_BIGDATA_11KV_BSSAAD},
+};
+
+bigdata_11kv_t bigdata_11v_info[] = {
+	{DOT11_EXT_CAP_PROXY_ARP, DOT11_EXTCAP_LEN_PROXY_ARP, WL_BIGDATA_11KV_PROXYARP},
+	{DOT11_EXT_CAP_TFS, DOT11_EXTCAP_LEN_TFS, WL_BIGDATA_11KV_TFS},
+	{DOT11_EXT_CAP_WNM_SLEEP, DOT11_EXTCAP_LEN_WNM_SLEEP, WL_BIGDATA_11KV_SLEEP},
+	{DOT11_EXT_CAP_TIMBC, DOT11_EXTCAP_LEN_TIMBC, WL_BIGDATA_11KV_TIMBC},
+	{DOT11_EXT_CAP_BSSTRANS_MGMT, DOT11_EXTCAP_LEN_BSSTRANS, WL_BIGDATA_11KV_BSSTRANS},
+	{DOT11_EXT_CAP_DMS, DOT11_EXTCAP_LEN_DMS, WL_BIGDATA_11KV_DMS}
+};
+
+static void
+wl_get_11kv_info(u8 *ie, u32 ie_len, uint8 *support_11kv, uint32 *flag_11kv)
+{
+	bcm_tlv_t *ie_11kv = NULL;
+	uint32 flag_11k = 0, flag_11v = 0;
+	int i;
+
+	/* parsing QBSS load ie */
+	if ((bcm_parse_tlvs(ie, (u32)ie_len,
+			DOT11_MNG_QBSS_LOAD_ID)) != NULL) {
+		flag_11k |= WL_BIGDATA_11KV_QBSSLOAD;
+	}
+
+	/* parsing RM IE for 11k */
+	if ((ie_11kv = bcm_parse_tlvs(ie, (u32)ie_len,
+			DOT11_MNG_RRM_CAP_ID)) != NULL) {
+		for (i = 0; i < ARRAYSIZE(bigdata_11k_info); i++) {
+			if ((ie_11kv->len >= bigdata_11k_info[i].octet_len) &&
+					isset(ie_11kv->data, bigdata_11k_info[i].bitmap)) {
+				flag_11k |= bigdata_11k_info[i].flag;
+			}
+		}
+	}
+
+	/* parsing extended cap. IE for 11v */
+	if ((ie_11kv = bcm_parse_tlvs(ie, (u32)ie_len,
+			DOT11_MNG_EXT_CAP_ID)) != NULL) {
+		for (i = 0; i < ARRAYSIZE(bigdata_11v_info); i++) {
+			if ((ie_11kv->len >= bigdata_11v_info[i].octet_len) &&
+					isset(ie_11kv->data, bigdata_11v_info[i].bitmap)) {
+				flag_11v |= bigdata_11v_info[i].flag;
+			}
+		}
+	}
+
+	if (flag_11k > 0) {
+		*support_11kv |= WL_BIGDATA_SUPPORT_11K;
+	}
+
+	if (flag_11v > 0) {
+		*support_11kv |= WL_BIGDATA_SUPPORT_11V;
+	}
+
+	*flag_11kv = flag_11k | flag_11v;
+}
+
+int wl_get_bss_info(struct bcm_cfg80211 *cfg, struct net_device *dev, const u8 *mac)
+{
+	s32 err = 0;
+	wl_bss_info_v109_1_t *bi;
+	uint8 eabuf[ETHER_ADDR_LEN];
+	u32 rate, channel, freq, supported_rate, nss = 0, mcs_map, mode_80211 = 0;
+	char rate_str[4];
+	u8 *ie = NULL;
+	u32 ie_len;
+	struct wiphy *wiphy;
+	struct cfg80211_bss *bss;
+	bcm_tlv_t *interworking_ie = NULL;
+	bcm_tlv_t *tlv_ie = NULL;
+	bcm_tlv_t *vht_ie = NULL;
+	vndr_ie_t *vndrie;
+	int16 ie_11u_rel_num = -1, ie_mu_mimo_cap = -1;
+	u32 i, remained_len, count = 0;
+	char roam_count_str[4], akm_str[4];
+	s32 val = 0;
+	uint8 support_11kv = 0;
+	uint32 flag_11kv = 0;	/* bit flags of 11kv big data */
+	int cfg_bss_info_len = 0;
+
+	/* get BSS information */
+
+	strlcpy(cfg->bss_info, "x x x x x x x x x x x x x x x x x", sizeof(cfg->bss_info));
+
+	*(u32 *) cfg->extra_buf = htod32(WL_EXTRA_BUF_MAX);
+
+	err = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, cfg->extra_buf, WL_EXTRA_BUF_MAX);
+	if (unlikely(err)) {
+		WL_ERR(("Could not get bss info %d\n", err));
+		cfg->roam_count = 0;
+		return -1;
+	}
+
+	if (!mac) {
+		WL_ERR(("mac is null \n"));
+		cfg->roam_count = 0;
+		return -1;
+	}
+
+	memcpy(eabuf, mac, ETHER_ADDR_LEN);
+
+	bi = (wl_bss_info_v109_1_t *)(cfg->extra_buf + 4);
+	channel = wf_chspec_ctlchan(bi->chanspec);
+	freq = wl_channel_to_frequency(channel, CHSPEC_BAND(bi->chanspec));
+	rate = 0;
+	err = wldev_ioctl_get(dev, WLC_GET_RATE, &rate, sizeof(rate));
+	if (err) {
+		WL_ERR(("Could not get rate (%d)\n", err));
+		snprintf(rate_str, sizeof(rate_str), "x"); /* Unknown */
+
+	} else {
+		rate = dtoh32(rate);
+		snprintf(rate_str, sizeof(rate_str), "%d", (rate/2));
+	}
+
+	/* supported maximum rate */
+	supported_rate = (bi->rateset.rates[bi->rateset.count - 1] & 0x7f) / 2;
+
+	if (supported_rate < 12) {
+		mode_80211 = BIGDATA_DOT11_11B_MODE; /* 11b maximum rate is 11Mbps. 11b mode */
+	} else {
+		/* It's not HT Capable case. */
+		if (channel > 14) {
+			mode_80211 = BIGDATA_DOT11_11A_MODE; /* 11a mode */
+		} else {
+			mode_80211 = BIGDATA_DOT11_11G_MODE; /* 11g mode */
+		}
+	}
+
+	if (bi->n_cap) {
+		/* check Rx MCS Map for HT */
+		nss = 0;
+		mode_80211 = BIGDATA_DOT11_11N_MODE;
+		for (i = 0; i < MAX_STREAMS_SUPPORTED; i++) {
+			int8 bitmap = DOT11_HT_MCS_RATE_MASK;
+			if (i == MAX_STREAMS_SUPPORTED-1) {
+				bitmap = DOT11_RATE_MASK;
+			}
+			if (bi->basic_mcs[i] & bitmap) {
+				nss++;
+			}
+		}
+	}
+
+	if (bi->vht_cap) {
+		nss = 0;
+		mode_80211 = BIGDATA_DOT11_11AC_MODE;
+		for (i = 1; i <= VHT_CAP_MCS_MAP_NSS_MAX; i++) {
+			mcs_map = VHT_MCS_MAP_GET_MCS_PER_SS(i, dtoh16(bi->vht_rxmcsmap));
+			if (mcs_map != VHT_CAP_MCS_MAP_NONE) {
+				nss++;
+			}
+		}
+	}
+
+#if defined(WL11AX)
+	if (bi->he_cap) {
+		nss = 0;
+		mode_80211 = BIGDATA_DOT11_11AX_MODE;
+		for (i = 1; i <= HE_MCS_MAP_NSS_MAX; i++) {
+			mcs_map = HE_MCS_NSS_GET_MCS(i, dtoh32(bi->he_rxmcsmap));
+			if (mcs_map != HE_MCS_CODE_NONE) {
+				nss++;
+			}
+		}
+	}
+#endif /* WL11AX */
+
+	if (nss) {
+		nss = nss - 1;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	bss = CFG80211_GET_BSS(wiphy, NULL, eabuf, bi->SSID, bi->SSID_len);
+	if (!bss) {
+		WL_ERR(("Could not find the AP\n"));
+	} else {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		ie = (u8 *)bss->ies->data;
+		ie_len = bss->ies->len;
+#else
+		ie = bss->information_elements;
+		ie_len = bss->len_information_elements;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		GCC_DIAGNOSTIC_POP();
+	}
+
+	if (ie) {
+		ie_mu_mimo_cap = 0;
+		ie_11u_rel_num = 0;
+
+		if (bi->vht_cap) {
+			if ((vht_ie = bcm_parse_tlvs(ie, ie_len,
+					DOT11_MNG_VHT_CAP_ID)) != NULL) {
+					if (vht_ie->len >= VHT_CAP_IE_LEN) {
+						ie_mu_mimo_cap = (vht_ie->data[2] & 0x08) >> 3;
+					}
+			}
+		}
+
+		if ((interworking_ie = bcm_parse_tlvs(ie, ie_len,
+				DOT11_MNG_INTERWORKING_ID)) != NULL) {
+			if ((tlv_ie = bcm_parse_tlvs(ie, ie_len, DOT11_MNG_VS_ID)) != NULL) {
+				remained_len = ie_len;
+
+				while (tlv_ie) {
+					if (count > MAX_VNDR_IE_NUMBER)
+						break;
+
+					if (tlv_ie->id == DOT11_MNG_VS_ID) {
+						vndrie = (vndr_ie_t *) tlv_ie;
+
+						if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
+							WL_ERR(("wl_get_bss_info: invalid vndr ie."
+								"length is too small %d\n",
+								vndrie->len));
+							break;
+						}
+
+						if (!bcmp(vndrie->oui,
+							(u8*)WiFiALL_OUI, WiFiALL_OUI_LEN) &&
+							(vndrie->data[0] == WiFiALL_OUI_TYPE))
+						{
+							WL_ERR(("Found Wi-FiAll OUI oui.\n"));
+							ie_11u_rel_num = vndrie->data[1];
+							ie_11u_rel_num = (ie_11u_rel_num & 0xf0)>>4;
+							ie_11u_rel_num += 1;
+
+							break;
+						}
+					}
+					count++;
+					tlv_ie = bcm_next_tlv(tlv_ie, &remained_len);
+				}
+			}
+		}
+
+		/* get 11kv information from ie of current bss */
+		wl_get_11kv_info(ie, ie_len, &support_11kv, &flag_11kv);
+	}
+
+	for (i = 0; i < bi->SSID_len; i++) {
+		if (bi->SSID[i] == ' ') {
+			bi->SSID[i] = '_';
+		}
+	}
+
+	/* 0 : None, 1 : OKC, 2 : FT, 3 : CCKM */
+	err = wldev_iovar_getint(dev, "wpa_auth", &val);
+	if (unlikely(err)) {
+		WL_ERR(("could not get wpa_auth (%d)\n", err));
+		snprintf(akm_str, sizeof(akm_str), "x"); /* Unknown */
+	} else {
+		WL_ERR(("wpa_auth val %d \n", val));
+			if (val & WPA2_AUTH_FT) {
+				snprintf(akm_str, sizeof(akm_str), "2");
+			} else if (val & (WPA_AUTH_UNSPECIFIED | WPA2_AUTH_UNSPECIFIED)) {
+				snprintf(akm_str, sizeof(akm_str), "1");
+			} else {
+				snprintf(akm_str, sizeof(akm_str), "0");
+			}
+	}
+
+	if (cfg->roam_offload) {
+		snprintf(roam_count_str, sizeof(roam_count_str), "x"); /* Unknown */
+	} else {
+		snprintf(roam_count_str, sizeof(roam_count_str), "%d", cfg->roam_count);
+	}
+	cfg->roam_count = 0;
+
+	WL_ERR(("BSSID:" MACDBG " SSID %s \n", MAC2STRDBG(eabuf), "*****"));
+	WL_ERR(("freq:%d, BW:%s, RSSI:%d dBm, Rate:%d Mbps, 11mode:%d, stream:%d,"
+				"MU-MIMO:%d, Passpoint:%d, SNR:%d, Noise:%d, \n"
+				"akm:%s, roam:%s, 11kv:%d/%d \n",
+				freq, wf_chspec_to_bw_str(bi->chanspec),
+				dtoh32(bi->RSSI), (rate / 2), mode_80211, nss,
+				ie_mu_mimo_cap, ie_11u_rel_num, bi->SNR, bi->phy_noise,
+				akm_str, roam_count_str, support_11kv, flag_11kv));
+
+	if (ie) {
+		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
+				MACOUI" %d %s %d %s %d %d %d %d %d %d %s %s %d %d",
+				MACOUI2STR(eabuf), freq, wf_chspec_to_bw_str(bi->chanspec),
+				dtoh32(bi->RSSI), rate_str, mode_80211, nss, ie_mu_mimo_cap,
+				ie_11u_rel_num, bi->SNR, bi->phy_noise, akm_str, roam_count_str,
+				support_11kv, flag_11kv);
+	} else {
+		/* ie_mu_mimo_cap and ie_11u_rel_num is unknow. */
+		snprintf(cfg->bss_info, GET_BSS_INFO_LEN,
+				MACOUI" %d %s %d %s %d %d x x %d %d %s %s x x",
+				MACOUI2STR(eabuf), freq, wf_chspec_to_bw_str(bi->chanspec),
+				dtoh32(bi->RSSI), rate_str, mode_80211, nss, bi->SNR,
+				bi->phy_noise, akm_str, roam_count_str);
+	}
+
+	cfg_bss_info_len = strlen(cfg->bss_info);
+	if (GET_BSS_INFO_LEN > cfg_bss_info_len) {
+		uint16 full_cnt = 0, partial_cnt = 0;
+		bool cnt_valid = FALSE;
+
+#if defined(DHD_PUB_ROAM_EVT)
+		wl_roam_stats_v1_t *roam_elem =
+			(wl_roam_stats_v1_t *)dhd_get_roam_evt((dhd_pub_t *)cfg->pub);
+
+		if (roam_elem && roam_elem->version == WL_ROAM_STATS_VER_1) {
+			wl_roam_stats_v1_t *roam_elem_v1;
+			roam_elem_v1 = (wl_roam_stats_v1_t *)(uintptr_t)roam_elem;
+
+			cnt_valid = TRUE;
+			full_cnt = roam_elem_v1->full_roam_scan_cnt;
+			partial_cnt = roam_elem_v1->partial_roam_scan_cnt;
+		}
+#endif /* DHD_PUB_ROAM_EVT */
+		if (cnt_valid) {
+			WL_ERR(("GET_BSS: full roam scan count:%d partial roam scan count:%d\n",
+				full_cnt, partial_cnt));
+			snprintf(&cfg->bss_info[cfg_bss_info_len],
+				GET_BSS_INFO_LEN - cfg_bss_info_len, " %d %d",
+				full_cnt, partial_cnt);
+		} else {
+			WL_ERR(("GET_BSS: roam scan count invalid\n"));
+			snprintf(&cfg->bss_info[cfg_bss_info_len],
+				GET_BSS_INFO_LEN - cfg_bss_info_len, " x x");
+		}
+	} else {
+		WL_ERR(("Buffer to short to save roam info\n"));
+	}
+
+	CFG80211_PUT_BSS(wiphy, bss);
+
+	return 0;
+}
+
+s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg == NULL) {
+		return -1;
+	}
+
+	if (total_len < GET_BSS_INFO_LEN) {
+		WL_ERR(("wl_cfg80211_get_bss_info: Buffer insuffient %d\n", total_len));
+		return -1;
+	}
+
+	bzero(cmd, total_len);
+	memcpy(cmd, cfg->bss_info, GET_BSS_INFO_LEN);
+
+	WL_ERR_KERN(("cmd: %s \n", cmd));
+
+	return GET_BSS_INFO_LEN;
+}
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+
+void wl_cfg80211_disassoc(struct net_device *ndev, uint32 reason)
+{
+	scb_val_t scbval;
+	s32 err;
+#ifdef BCMDONGLEHOST
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	BCM_REFERENCE(cfg);
+	BCM_REFERENCE(dhdp);
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+		dhd_net2idx(dhdp->info, ndev), WLAN_REASON_DEAUTH_LEAVING);
+#endif /* BCMDONGLEHOST */
+
+	memset_s(&scbval, sizeof(scb_val_t), 0x0, sizeof(scb_val_t));
+	scbval.val = htod32(reason);
+	err = wldev_ioctl_set(ndev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
+	if (err < 0) {
+		WL_ERR(("WLC_DISASSOC error %d\n", err));
+	} else {
+		WL_INFORM_MEM(("wl disassoc. reason:%d\n", reason));
+	}
+}
+void wl_cfg80211_del_all_sta(struct net_device *ndev, uint32 reason)
+{
+	struct net_device *dev;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	scb_val_t scb_val;
+	int err;
+	char mac_buf[MAX_NUM_OF_ASSOCIATED_DEV *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+	int num_associated = 0;
+
+	dev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (p2p_is_on(cfg)) {
+		/* Suspend P2P discovery search-listen to prevent it from changing the
+		 * channel.
+		 */
+		if ((wl_cfgp2p_discover_enable_search(cfg, false)) < 0) {
+			WL_ERR(("Can not disable discovery mode\n"));
+			return;
+		}
+	}
+
+	assoc_maclist->count = MAX_NUM_OF_ASSOCIATED_DEV;
+	err = wldev_ioctl_get(ndev, WLC_GET_ASSOCLIST,
+		assoc_maclist, sizeof(mac_buf));
+	if (err < 0)
+		WL_ERR(("WLC_GET_ASSOCLIST error %d\n", err));
+	else
+		num_associated = assoc_maclist->count;
+
+	memset(scb_val.ea.octet, 0xff, ETHER_ADDR_LEN);
+	scb_val.val = DOT11_RC_DEAUTH_LEAVING;
+	scb_val.val = htod32(reason);
+	err = wldev_ioctl_set(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val,
+			sizeof(scb_val_t));
+	if (err < 0) {
+		WL_ERR(("WLC_SCB_DEAUTHENTICATE_FOR_REASON err %d\n", err));
+	}
+
+	/* WAR Wait for the deauth event to come, supplicant will do the
+	 * delete iface immediately and we will have problem in sending
+	 * deauth frame if we delete the bss in firmware
+	 * But we do not need additional delays for this WAR
+	 * during P2P connection.
+	 *
+	 * Supplicant call this function with BCAST after doing
+	 * wl_cfg80211_del_station() all GC stations with each addr.
+	 * So, 400 ms delay can be called only once when GO disconnect all GC
+	*/
+	if (num_associated > 0)
+		wl_delay(400);
+
+	return;
+}
+/* API to handle the Deauth from the AP.
+* For now we are deleting the PMKID cache in DHD/FW
+* in case of current connection is using SAE authnetication
+*/
+static s32
+wl_cfg80211_handle_deauth_ind(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	int err = BCME_OK;
+#ifdef WL_SAE
+	struct net_device *ndev = as->ndev;
+	const wl_event_msg_t *e = as->event_msg;
+	uint8 bssid[ETHER_ADDR_LEN];
+	struct cfg80211_pmksa pmksa;
+	s32 val = 0;
+	struct wlc_ssid *curssid;
+	pmkid_list_v3_t *spmk_list = &cfg->spmk_info_list->pmkids;
+	pmkid_v3_t *t_pmkid = NULL;
+	int idx;
+	bool bFound = FALSE;
+#endif /* WL_SAE */
+
+	if (as->reason > WLC_E_DEAUTH_MAX_REASON) {
+		/* Specific AP send deauth by invalid reason.
+		 * If reason over 0x8XXX, framework trigger recovery.
+		 * Framework check HANG_REASON_MASK(0x8000) with reason.
+		 */
+		WL_ERR(("Event %d original reason is %d, "
+			"changed 0xFF\n", as->event_type, as->reason));
+		as->reason = WLC_E_DEAUTH_MAX_REASON;
+	}
+#ifdef WL_SAE
+	err = wldev_iovar_getint(ndev, "wpa_auth", &val);
+	if (unlikely(err)) {
+		WL_ERR(("could not get wpa_auth (%d)\n", err));
+		goto done;
+	}
+	if (val == WPA3_AUTH_SAE_PSK) {
+		(void)memcpy_s(bssid, ETHER_ADDR_LEN,
+		(const uint8*)&e->addr, ETHER_ADDR_LEN);
+		memset_s(&pmksa, sizeof(pmksa), 0, sizeof(pmksa));
+		pmksa.bssid = bssid;
+		WL_INFORM_MEM(("Deleting the PMKSA for SAE AP "MACDBG,
+			MAC2STRDBG(e->addr.octet)));
+		wl_cfg80211_del_pmksa(cfg->wdev->wiphy, ndev, &pmksa);
+		curssid = wl_read_prof(cfg, ndev, WL_PROF_SSID);
+		for (idx = 0; idx < spmk_list->count; idx++) {
+			t_pmkid = &spmk_list->pmkid[idx];
+			if (curssid->SSID_len == t_pmkid->ssid_len &&
+				!memcmp(curssid->SSID, t_pmkid->ssid, curssid->SSID_len)) {
+				bFound = TRUE;
+				break;
+			}
+		}
+		if (!bFound) {
+			goto done;
+		}
+		for (; idx < spmk_list->count - 1; idx++) {
+			memcpy_s(&spmk_list->pmkid[idx], sizeof(pmkid_v3_t),
+				&spmk_list->pmkid[idx + 1], sizeof(pmkid_v3_t));
+		}
+		spmk_list->count--;
+	}
+done:
+#endif /* WL_SAE */
+	return err;
+}
+
+static void
+wl_cache_assoc_resp_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	u32 datalen = ntoh32(e->datalen);
+	u32 event_type = ntoh32(e->event_type);
+
+	if (data && datalen <= sizeof(conn_info->resp_ie)) {
+		conn_info->resp_ie_len = datalen;
+		WL_DBG((" assoc resp IES len = %d\n", conn_info->resp_ie_len));
+		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
+		(void)memcpy_s(conn_info->resp_ie, sizeof(conn_info->resp_ie),
+			data, datalen);
+
+		WL_INFORM_MEM(("[%s] cached assoc resp ies"
+			"event %d reason=%d ie_len=%d from " MACDBG "\n",
+			ndev->name,	event_type, ntoh32(e->reason), datalen,
+			MAC2STRDBG((const u8*)(&e->addr))));
+	}
+}
+
+char *
+wl_get_link_action_str(u16 link_action)
+{
+	switch (link_action) {
+	case WL_LINK_NONE:
+		return "LINK_NONE";
+	case WL_LINK_ASSOC_FAIL:
+		return "ASSOC_FAIL";
+	case WL_LINK_ASSOC_DONE:
+		return "ASSOC_DONE";
+	case WL_LINK_DOWN:
+		return "LINK_DOWN";
+	case WL_LINK_ROAM_DONE:
+		return "ROAM_DONE";
+	case WL_LINK_FORCE_DEAUTH:
+		return "SEND_DEAUTH";
+	default:
+		return "UNKOWN_STATE";
+	}
+}
+
+char *
+wl_get_assoc_state_str(u16 assoc_state)
+{
+	switch (assoc_state) {
+	case WL_STATE_ASSOC_IDLE:
+		return "ASSOC_IDLE";
+	case WL_STATE_ASSOCIATING:
+		return "ASSOCIATING";
+	case WL_STATE_ASSOCIATED:
+		return "ASSOCIATED";
+	default:
+		return "UNKOWN_STATE";
+	}
+}
+
+static u32
+wl_set_link_action(wl_assoc_state_t assoc_state, bool link_up)
+{
+	wl_link_action_t action = WL_LINK_NONE;
+
+	switch (assoc_state) {
+		case WL_STATE_ASSOCIATING:
+			if (link_up) {
+				action = WL_LINK_ASSOC_DONE;
+			} else {
+				action = WL_LINK_ASSOC_FAIL;
+			}
+			break;
+		case WL_STATE_ASSOCIATED:
+			if (link_up) {
+				action = WL_LINK_ROAM_DONE;
+			} else {
+				action = WL_LINK_DOWN;
+			}
+			break;
+		case WL_STATE_ASSOC_IDLE:
+			if (link_up) {
+				/* link up while cfg80211 state is not in
+				 * 'ASSOCIATING/ASSOCIATED. Sync up the fw
+				 *  by disconnecting.
+				 */
+				WL_ERR(("Unexpected link up\n"));
+				action = WL_LINK_FORCE_DEAUTH;
+			}
+			break;
+		default:
+			WL_ERR(("unknown state:%d\n", assoc_state));
+			action = WL_LINK_NONE;
+	}
+
+	return action;
+}
+
+static void
+wl_cfg8021_unlink_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 *bssid)
+{
+	struct cfg80211_bss *bss;
+	wlc_ssid_t *ssid;
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	if (ssid && bssid) {
+		bss = CFG80211_GET_BSS(wdev->wiphy, NULL, bssid, ssid->SSID, ssid->SSID_len);
+		if (bss) {
+			cfg80211_unlink_bss(wdev->wiphy, bss);
+			CFG80211_PUT_BSS(wdev->wiphy, bss);
+			WL_INFORM_MEM(("bss unlinked"));
+		}
+	}
+}
+
+static s32
+wl_post_linkdown_ops(struct bcm_cfg80211 *cfg,
+	wl_assoc_status_t *as, struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	/* Common Code for connect failure & link down */
+	BCM_REFERENCE(dhdp);
+
+	WL_INFORM_MEM(("link down. connection state bit status: [%u:%u:%u:%u]\n",
+		wl_get_drv_status(cfg, CONNECTING, ndev),
+		wl_get_drv_status(cfg, CONNECTED, ndev),
+		wl_get_drv_status(cfg, DISCONNECTING, ndev),
+		wl_get_drv_status(cfg, NESTED_CONNECT, ndev)));
+
+	/* clear timestamps on disconnect */
+	CLR_TS(cfg, conn_start);
+	CLR_TS(cfg, conn_cmplt);
+	CLR_TS(cfg, authorize_start);
+	CLR_TS(cfg, authorize_cmplt);
+
+	wl_link_down(cfg);
+	wl_clr_drv_status(cfg, AUTHORIZED, ndev);
+	wl_clr_drv_status(cfg, CONNECTED, ndev);
+	wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+
+#ifdef DBG_PKT_MON
+	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		/* Stop packet monitor */
+		DHD_DBG_PKT_MON_STOP(dhdp);
+	}
+#endif /* DHD_PKT_MON */
+
+	/* Flush preserve logs */
+	wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+			FW_LOGSET_MASK_ALL);
+
+#ifdef WL_GET_RCC
+	wl_android_get_roam_scan_chanlist(cfg);
+#endif /* WL_GET_RCC */
+
+#ifdef WES_SUPPORT
+	if (cfg->ncho_mode) {
+		/* Turn off NCHO mode */
+		wl_android_set_ncho_mode(ndev, FALSE);
+	}
+#endif /* WES_SUPPORT */
+
+#ifdef WLTDLS
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_DISCONNECT, false);
+#endif /* WLTDLS */
+
+	/* clear RSSI monitor, framework will set new cfg */
+#ifdef RSSI_MONITOR_SUPPORT
+	dhd_dev_set_rssi_monitor_cfg(bcmcfg_to_prmry_ndev(cfg),
+		FALSE, 0, 0);
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef WBTEXT
+	wl_cfg80211_wbtext_reset_conf(cfg, as->ndev);
+#endif /* WBTEXT */
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	if (as->ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		wl_cfg80211_set_p2p_resp_ap_chn(as->ndev, 0);
+		cfg->p2p_resp_apchn_status = false;
+		WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
+	}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+#ifdef WL_NAN
+	if (wl_cfgnan_is_enabled(cfg)) {
+		wl_cfgnan_get_stats(cfg);
+	}
+#endif /* WL_NAN */
+
+	return ret;
+}
+
+static s32
+wl_handle_assoc_fail(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as, bool completed)
+{
+	s32 ret = BCME_OK;
+	struct net_device *ndev = as->ndev;
+	u8 *connect_req_bssid = wl_read_prof(cfg, ndev, WL_PROF_LATEST_BSSID);
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+#endif /* BCMDONGLEHOST */
+	WL_INFORM_MEM(("event: %s\n", bcmevent_get_name(as->event_type)));
+
+	if (connect_req_bssid && !ETHER_ISNULLADDR(as->addr) &&
+		memcmp(&as->addr, connect_req_bssid, ETH_ALEN) != 0) {
+		WL_ERR(("Event:%d Wrong bssid:" MACDBG "\n", as->event_type, MAC2STRDBG(as->addr)));
+		return BCME_OK;
+	}
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_enable_master_if(ndev, FALSE);
+#endif
+
+	/* A connect request in Connected/Connecting will have the
+	 * NESTED_CONNECT state set.
+	 */
+	if (wl_get_drv_status(cfg, NESTED_CONNECT, ndev) &&
+	   wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+		wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+		wl_clr_drv_status(cfg, NESTED_CONNECT, ndev);
+		WL_INFORM_MEM(("Disconnect from nested connect context\n"));
+#if defined(BSSCACHE)
+		wl_delete_disconnected_bss_cache(&cfg->g_bss_cache_ctrl, (u8*)(&e->addr));
+#endif
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+		return BCME_OK;
+	}
+
+#ifdef WL_WPS_SYNC
+	if (wl_wps_session_update(ndev,
+			WPS_STATE_CONNECT_FAIL, as->addr) == BCME_UNSUPPORTED) {
+		/* Skip the event handling */
+		return BCME_OK;
+	}
+#endif /* WL_WPS_SYNC */
+
+#ifdef BCMDONGLEHOST
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+		dhd_net2idx(dhdp->info, ndev), 0);
+#endif /* BCMDONGLEHOST */
+
+#if defined(CONFIG_TIZEN)
+	net_stat_tizen_update_wifi(ndev, WIFISTAT_CONNECTION_FAIL);
+#endif /* CONFIG_TIZEN */
+
+	/* if link down, bsscfg is disabled */
+	if (ndev != bcmcfg_to_prmry_ndev(cfg)) {
+		complete(&cfg->iface_disable);
+	}
+
+	/* Report connect result to upper layer */
+	ret = wl_bss_connect_done(cfg, ndev, as->event_msg, as->data, false);
+	if (unlikely(ret)) {
+		WL_ERR(("connect result reporting failed.\n"));
+	}
+
+	/* Issue WLC_DISASSOC to prevent FW roam attempts. Do not issue
+	 * WLC_DISASSOC again if the linkdown  is generated due to local
+	 * disassoc, to avoid connect-disconnect loop.
+	 */
+	if (!((as->event_type == WLC_E_LINK) && (as->reason == WLC_E_LINK_DISASSOC))) {
+		wl_cfg80211_disassoc(ndev, WLAN_REASON_DEAUTH_LEAVING);
+	}
+
+	/* Common handler for assoc fail/link down */
+	wl_post_linkdown_ops(cfg, as, as->ndev);
+
+	return ret;
+}
+
+s32
+wl_get_connected_bssid(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 *mac_addr)
+{
+	u8 bssid_dongle[ETH_ALEN] = {0};
+	u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+
+	if (!mac_addr) {
+		return -EINVAL;
+	}
+
+	/* roam offload does not sync BSSID always, get it from dongle */
+	if (cfg->roam_offload) {
+		if (wldev_ioctl_get(ndev, WLC_GET_BSSID, bssid_dongle,
+				sizeof(bssid_dongle)) == BCME_OK) {
+			/* if not roam case, it would return null bssid */
+			if (!ETHER_ISNULLADDR(bssid_dongle)) {
+				curbssid = (u8 *)&bssid_dongle;
+			}
+		}
+	}
+
+	if (curbssid) {
+		(void)memcpy_s(mac_addr, ETH_ALEN, curbssid, ETH_ALEN);
+	}
+	return BCME_OK;
+}
+
+#ifdef WBTEXT
+static void
+wl_cfg80211_wbtext_reset_conf(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	s32 err;
+
+	/* when STA was disconnected, clear join pref and set wbtext */
+	if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION &&
+		dhdp->wbtext_policy
+		== WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
+		char smbuf[WLC_IOCTL_SMLEN];
+		if ((err = wldev_iovar_setbuf(ndev, "join_pref",
+			NULL, 0, smbuf, sizeof(smbuf), NULL)) == BCME_OK) {
+			if ((err = wldev_iovar_setint(ndev, "wnm_bsstrans_resp",
+				dhdp->wbtext_policy)) == BCME_OK) {
+				wl_cfg80211_wbtext_set_default(ndev);
+			} else {
+				WL_ERR(("Failed to set wbtext = %d\n", err));
+			}
+		} else {
+			WL_ERR(("Failed to clear join pref = %d\n", err));
+		}
+		wl_cfg80211_wbtext_clear_bssid_list(cfg);
+	} else {
+		WL_ERR(("wbtext not applicable\n"));
+	}
+#endif /* BCMDONGLEHOST */
+}
+#endif /* WBTEXT */
+
+static s32
+wl_handle_link_down(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	s32 ret = BCME_OK;
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhdp = (dhd_pub_t *)cfg->pub;
+#endif /* BCMDONGLEHOST */
+	struct net_device *ndev = as->ndev;
+	u32 datalen = as->data_len;
+	u32 event = as->event_type;
+	u8 *data = as->data;
+	u8 *ie_ptr = NULL;
+	u16 ie_len = 0;
+	bool loc_gen = 0;
+	u16 reason = as->reason;
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+#endif /* BCMDONGLEHOST */
+	WL_MSG(ndev->name, "Link down Reason: %s\n", bcmevent_get_name(as->event_type));
+	if ((BCME_OK != wl_get_connected_bssid(cfg, ndev, as->curbssid))) {
+		WL_ERR(("bssid not found\n"));
+		return -1;
+	}
+
+	if (memcmp(as->curbssid, as->addr, ETHER_ADDR_LEN) != 0) {
+		WL_ERR(("BSSID of event is not the connected BSSID"
+			"(ignore it) cur: " MACDBG
+			" event: " MACDBG"\n",
+			MAC2STRDBG(as->curbssid),
+			MAC2STRDBG((const u8*)(&as->addr))));
+		return 0;
+	}
+
+	/* A connect request in Connected/Connecting will have the
+	 * NESTED_CONNECT state set.
+	 */
+	if (wl_get_drv_status(cfg, NESTED_CONNECT, ndev) &&
+	   wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+		wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+		wl_clr_drv_status(cfg, NESTED_CONNECT, ndev);
+		WL_INFORM_MEM(("Disconnect from nested connect context\n"));
+#if defined(BSSCACHE)
+		wl_delete_disconnected_bss_cache(&cfg->g_bss_cache_ctrl, (u8*)(&e->addr));
+#endif
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTED, NULL);
+		wl_ext_iapsta_restart_master(ndev);
+#endif
+		return 0;
+	}
+
+#ifdef WL_WPS_SYNC
+	if (wl_wps_session_update(ndev,
+		WPS_STATE_LINKDOWN, as->addr) == BCME_UNSUPPORTED) {
+		/* Skip event handling */
+		return 0;
+	}
+#endif /* WL_WPS_SYNC */
+
+	if (!wl_get_drv_status(cfg, DISCONNECTING, ndev)) {
+#ifdef BCMDONGLEHOST
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, ndev),
+			WLAN_REASON_DEAUTH_LEAVING);
+#endif /* BCMDONGLEHOST */
+		wl_cfg80211_disassoc(ndev, WLAN_REASON_DEAUTH_LEAVING);
+	}
+
+#ifdef BCMDONGLEHOST
+	DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_DONE),
+		dhd_net2idx(dhdp->info, ndev), as->reason);
+#endif /* BCMDONGLEHOST */
+
+#if defined(CONFIG_TIZEN)
+	net_stat_tizen_update_wifi(ndev, WIFISTAT_CONNECTION_FAIL);
+#endif /* CONFIG_TIZEN */
+
+#ifdef DHD_LOSSLESS_ROAMING
+	wl_del_roam_timeout(cfg);
+#endif /* DHD_LOSSLESS_ROAMING */
+	/*
+	* FW sends body and body len as a part of deauth
+	* and disassoc events (WLC_E_DISASSOC_IND, WLC_E_DEAUTH_IND)
+	* The VIEs sits after reason code in the body. Reason code is
+	* 2 bytes long.
+	*/
+	WL_DBG(("recv disconnect ies ie_len = %d\n", ie_len));
+	if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND) {
+		if ((datalen > DOT11_DISCONNECT_RC) &&
+			datalen < (VNDR_IE_MAX_LEN + DOT11_DISCONNECT_RC) &&
+			data) {
+			ie_ptr = (uchar*)data + DOT11_DISCONNECT_RC;
+			ie_len = datalen - DOT11_DISCONNECT_RC;
+		}
+	}
+#ifdef WL_ANALYTICS
+	else if ((event == WLC_E_LINK) &&
+			(reason == WLC_E_LINK_BCN_LOSS)) {
+		if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+			if (wl_vndr_ies_find_vendor_oui(cfg, ndev,
+				CISCO_AIRONET_OUI)) {
+				WL_INFORM_MEM(("Analytics Beacon loss\n"));
+				ie_ptr = (uchar*)disco_bcnloss_vsie;
+				ie_len = sizeof(disco_bcnloss_vsie);
+			}
+		}
+	}
+#endif /* WL_ANALYTICS */
+
+#ifdef BCMDONGLEHOST
+#if defined(DHDTCPSYNC_FLOOD_BLK) && defined(CUSTOMER_TCPSYNC_FLOOD_DIS_RC)
+	{
+		u32 ifidx = ntoh32(as->event_msg->ifidx);
+		struct dhd_if *ifp = dhd_get_ifp(dhdp, ifidx);
+		if (ifp && ifp->disconnect_tsync_flood) {
+			reason = CUSTOMER_TCPSYNC_FLOOD_DIS_RC;
+		}
+	}
+#endif /* DHDTCPSYNC_FLOOD_BLK && CUSTOMER_TCPSYNC_FLOOD_DIS_RC */
+#endif /* BCMDONGLEHOST */
+
+#ifdef DHD_ENABLE_BIGDATA_LOGGING
+	wl_get_bss_info(cfg, ndev, as->addr);
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+
+	/* unlink from bss list - to force fresh add from next scan/connect */
+	wl_cfg8021_unlink_bss(cfg, ndev, as->addr);
+
+	/* clear profile before reporting link down */
+	wl_init_prof(cfg, ndev);
+#if defined(BSSCACHE)
+	wl_delete_disconnected_bss_cache(&cfg->g_bss_cache_ctrl, (u8*)(&e->addr));
+#endif
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync(ndev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+		WL_EXT_STATUS_DISCONNECTED, NULL);
+	wl_ext_iapsta_restart_master(ndev);
+#endif
+
+	CFG80211_DISCONNECTED(ndev, reason, ie_ptr, ie_len,
+		loc_gen, GFP_KERNEL);
+	WL_MSG(ndev->name, "Disconnect event sent to upper layer"
+		"event:%d e->reason=%d reason=%d ie_len=%d "
+		"from " MACDBG "\n",
+		event, ntoh32(as->reason), reason, ie_len,
+		MAC2STRDBG((const u8*)(&as->addr)));
+
+	/* clear connected state */
+	wl_clr_drv_status(cfg, CONNECTED, ndev);
+
+	/* Common handler for assoc fail/link down */
+	wl_post_linkdown_ops(cfg, as, as->ndev);
+
+	return ret;
+}
+
+static s32
+wl_handle_assoc_done(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	s32 ret = BCME_OK;
+	bool act = true;
+	struct net_device *ndev = as->ndev;
+
+	wl_update_prof(cfg, ndev, as->event_msg, &act, WL_PROF_ACT);
+
+	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+		u8 *conn_req_bssid = wl_read_prof(cfg, ndev, WL_PROF_LATEST_BSSID);
+		if (memcmp(curbssid, conn_req_bssid, ETHER_ADDR_LEN) == 0) {
+			/* connected bssid and outstanding connect req bssid are same */
+			WL_INFORM_MEM((" Connected event of connected device "
+				"e=%d s=%d, ignore it\n",
+				as->event_type, as->status));
+			return ret;
+		}
+	}
+
+	/* Report connect result to cfg80211 layer */
+	ret = wl_bss_connect_done(cfg, ndev, as->event_msg, as->data, true);
+	if (unlikely(ret)) {
+		WL_ERR(("Connect report failed!\n"));
+		/* Sync with fw */
+		wl_cfg80211_disassoc(ndev, WLAN_REASON_DEAUTH_LEAVING);
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	WL_DBG(("joined in BSS network \"%s\"\n",
+		((struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID))->SSID));
+	wl_update_prof(cfg, ndev, NULL, (const void *)&as->addr, WL_PROF_BSSID);
+
+	wl_link_up(cfg);
+
+	/* Handle feature specific handling on linkup event */
+	ret = wl_post_linkup_ops(cfg, as);
+
+exit:
+	return ret;
+}
+
+static s32
+wl_handle_roam_done(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (cfg->roam_offload) {
+		/* roam offload enabled, avoid roam events to wake up host */
+		WL_ERR(("roamoffload enabled. Ignore event\n"));
+		return ret;
+	}
+
+#ifdef DHD_EVENT_LOG_FILTER
+	dhd_event_log_filter_notify_connect_done(dhdp,
+			as->addr, true);
+#endif /* DHD_EVENT_LOG_FILTER */
+
+#ifdef DHD_LOSSLESS_ROAMING
+	{
+		struct wl_security *sec = wl_read_prof(cfg,
+				as->ndev, WL_PROF_SEC);
+		if (!IS_AKM_SUITE_FT(sec)) {
+			wl_bss_roaming_done(cfg, as->ndev, as->event_msg, as->data);
+		}
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	/* Arm pkt logging timer */
+	dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_ROAM);
+
+	return ret;
+}
+
+static s32
+wl_handle_sta_link_action(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as)
+{
+	s32 ret = BCME_OK;
+
+	WL_INFORM_MEM(("assoc_state:%s link action:%s\n",
+		wl_get_assoc_state_str(as->assoc_state),
+		wl_get_link_action_str(as->link_action)));
+
+	switch (as->link_action) {
+		case WL_LINK_ASSOC_DONE:
+			ret = wl_handle_assoc_done(cfg, as);
+			break;
+		case WL_LINK_ASSOC_FAIL:
+			ret = wl_handle_assoc_fail(cfg, as, FALSE);
+			break;
+		case WL_LINK_DOWN:
+			ret = wl_handle_link_down(cfg, as);
+			break;
+		case WL_LINK_ROAM_DONE:
+			ret = wl_handle_roam_done(cfg, as);
+			break;
+		case WL_LINK_FORCE_DEAUTH:
+			wl_cfg80211_disassoc(as->ndev, WLAN_REASON_DEAUTH_LEAVING);
+			break;
+		default:
+			WL_ERR(("Unsupported link state:%d\n", as->link_action));
+			ret = -ENOTSUPP;
+	}
+
+	if (unlikely(ret)) {
+		WL_ERR(("link_action:%d handling failed\n", as->link_action));
+	}
+
+	return ret;
+}
+
+static s32
+wl_handle_assoc_events(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const wl_event_msg_t *e,
+	void *data, wl_assoc_state_t assoc_state)
+{
+	s32 err = BCME_OK;
+	wl_assoc_status_t as;
+
+	if (!wdev || !e) {
+		WL_ERR(("wrong input\n"));
+		return -EINVAL;
+	}
+
+	bzero(&as, sizeof(wl_assoc_status_t));
+	as.event_type = ntoh32(e->event_type);
+	as.status = ntoh32(e->status);
+	as.reason = ntoh32(e->reason);
+	as.flags = ntoh16(e->flags);
+	as.ndev = wdev->netdev;
+	as.data = data;
+	as.data_len = ntoh32(e->datalen);
+	as.event_msg = e;
+	(void)memcpy_s(as.addr, ETH_ALEN, e->addr.octet, ETH_ALEN);
+
+	WL_INFORM_MEM(("[%s] Mode BSS. assoc_state:%d event:%d "
+		"status:%d reason:%d e_idx:%d " MACDBG "\n",
+		as.ndev->name, as.assoc_state, as.event_type, as.status, as.reason,
+		cfg->eidx.in_progress, MAC2STRDBG((const u8*)(&e->addr))));
+
+	/* Handle FW events */
+	switch (as.event_type) {
+		case WLC_E_AUTH:
+			if (ntoh32(e->auth_type) == DOT11_SAE) {
+#ifdef WL_SAE
+				wl_bss_handle_sae_auth(cfg, as.ndev, e, data);
+#endif /* WL_SAE */
+
+#ifdef WL_CLIENT_SAE
+				wl_handle_auth_event(cfg, as.ndev, e, data);
+#endif /* WL_CLIENT_SAE */
+			}
+
+			/* Intentional fall through */
+		case WLC_E_ASSOC:
+			wl_get_auth_assoc_status(cfg, as.ndev, e, data);
+			break;
+		case WLC_E_ASSOC_RESP_IE:
+			if (as.status != WLC_E_STATUS_SUCCESS) {
+				wl_cache_assoc_resp_ies(cfg, as.ndev, e, data);
+			}
+			break;
+		case WLC_E_SET_SSID:
+			wl_cfg80211_handle_set_ssid_complete(cfg, &as, e, assoc_state);
+			break;
+		case WLC_E_DEAUTH_IND:
+		case WLC_E_DISASSOC_IND:
+			wl_cfg80211_handle_deauth_ind(cfg, &as);
+			/* intentional fall through */
+		case WLC_E_DISASSOC:
+		case WLC_E_DEAUTH:
+			as.link_action = wl_set_link_action(assoc_state, false);
+			break;
+		case WLC_E_LINK:
+			if (as.flags & WLC_EVENT_MSG_LINK) {
+				as.link_action = wl_set_link_action(assoc_state, true);
+			} else {
+				as.link_action = wl_set_link_action(assoc_state, false);
+			}
+			break;
+		default:
+			WL_DBG(("Ignore event:%d\n", as.event_type));
+			as.link_action = 0;
+	}
+
+	if (as.link_action) {
+		/* Handle change in link state (if any) */
+		err = wl_handle_sta_link_action(cfg, &as);
+	}
+
+	return err;
+}
+
+#define IS_OBSOLETE_EVENT(cur_idx, marker_idx) ((s32)(cur_idx - marker_idx) < 0)
+static s32
+wl_notify_connect_status_sta(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const wl_event_msg_t *e, void *data)
+{
+	u32 event_type;
+	wl_assoc_state_t assoc_state;
+	struct net_device *ndev;
+	s32 ret = BCME_OK;
+	wl_event_idx_t *idx = &cfg->eidx;
+
+	if (!wdev || !e) {
+		WL_ERR(("wrong input\n"));
+		return -EINVAL;
+	}
+
+	event_type = ntoh32(e->event_type);
+	if (IS_OBSOLETE_EVENT(idx->in_progress, idx->min_connect_idx)) {
+		/* If this event is enqd before the connect req, discard */
+		WL_ERR(("discard obsolete event:%d. cur_idx:%d min_idx:%d\n",
+			event_type, idx->in_progress, idx->min_connect_idx));
+		return -EINVAL;
+	}
+
+	ndev = wdev->netdev;
+	if (!wl_get_drv_status(cfg, CFG80211_CONNECT, ndev)) {
+		/* Join attempt via non-cfg80211 interface.
+		 * Don't send events to cfg80211 layer
+		 */
+		WL_INFORM_MEM(("Event received in non-cfg80211"
+				" connect state. Ignore\n"));
+		goto exit;
+	}
+
+	if (wl_get_drv_status(cfg, CONNECTING, ndev)) {
+		assoc_state = WL_STATE_ASSOCIATING;
+	} else if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+		assoc_state = WL_STATE_ASSOCIATED;
+	} else {
+		WL_ERR(("Unexpected event:%d in assoc idle state\n", event_type));
+		assoc_state = WL_STATE_ASSOC_IDLE;
+	}
+
+	ret = wl_handle_assoc_events(cfg, wdev, e, data, assoc_state);
+exit:
+	return ret;
+}
+
+static s32
+wl_notify_connect_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	s32 err = 0;
+	u32 mode;
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	mode = wl_get_mode_by_netdev(cfg, ndev);
+
+	/* Push link events to upper layer log */
+	SUPP_LOG(("[%s] Mode:%d event:%d status:0x%x reason:%d\n",
+		ndev->name, mode, ntoh32(e->event_type),
+		ntoh32(e->status),  ntoh32(e->reason)));
+
+	if (mode == WL_MODE_AP) {
+		/* AP/P2O GO cases */
+		err = wl_notify_connect_status_ap(cfg, ndev, e, data);
+	} else if (mode == WL_MODE_IBSS) {
+		err = wl_notify_connect_status_ibss(cfg, ndev, e, data);
+	} else if (mode == WL_MODE_BSS) {
+		/* STA/GC cases */
+		err = wl_notify_connect_status_sta(cfg, ndev->ieee80211_ptr, e, data);
+	} else {
+		WL_ERR(("Unexpected event:%d for mode:%d\n", e->event_type, mode));
+	}
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)cfg->pub);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+	return err;
+}
+
+#ifdef WL_RELMCAST
+void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	if (pid > 0)
+		cfg->rmc_event_pid = pid;
+	WL_DBG(("set pid for rmc event : pid=%d\n", pid));
+}
+#endif /* WL_RELMCAST */
+
+#ifdef WLAIBSS
+void wl_cfg80211_set_txfail_pid(struct net_device *dev, int pid)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	if (pid > 0)
+		cfg->aibss_txfail_pid = pid;
+	WL_DBG(("set pid for aibss fail event : pid=%d\n", pid));
+}
+
+static s32
+wl_notify_aibss_txfail(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 evt = ntoh32(e->event_type);
+	int ret = -1;
+#ifdef PCIE_FULL_DONGLE
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	u32 reason = ntoh32(e->reason);
+#endif
+	if (cfg->aibss_txfail_pid != 0) {
+#ifdef PCIE_FULL_DONGLE
+		if (reason == AIBSS_PEER_FREE) {
+			uint8 ifindex;
+			wl_event_msg_t event;
+
+			bzero(&event, sizeof(wl_event_msg_t));
+			memcpy(&event, e, sizeof(wl_event_msg_t));
+
+			ifindex = (uint8)dhd_ifname2idx(dhd->info, event.ifname);
+			WL_INFORM_MEM(("Peer freed. Flow rings delete for peer.\n"));
+			dhd_flow_rings_delete_for_peer(dhd, ifindex,
+				(void *)&event.addr.octet[0]);
+			return 0;
+		}
+#endif
+		ret = wl_netlink_send_msg(cfg->aibss_txfail_pid, AIBSS_EVENT_TXFAIL,
+			cfg->aibss_txfail_seq++, &e->addr, ETHER_ADDR_LEN);
+	}
+
+	WL_DBG(("txfail : evt=%d, pid=%d, ret=%d, mac=" MACF "\n",
+		evt, cfg->aibss_txfail_pid, ret, CONST_ETHERP_TO_MACF(&e->addr)));
+	return ret;
+}
+#endif /* WLAIBSS */
+#ifdef WL_RELMCAST
+static s32
+wl_notify_rmc_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 evt = ntoh32(e->event_type);
+	u32 reason = ntoh32(e->reason);
+	int ret = -1;
+
+	switch (reason) {
+		case WLC_E_REASON_RMC_AR_LOST:
+		case WLC_E_REASON_RMC_AR_NO_ACK:
+			if (cfg->rmc_event_pid != 0) {
+				ret = wl_netlink_send_msg(cfg->rmc_event_pid,
+					RMC_EVENT_LEADER_CHECK_FAIL,
+					cfg->rmc_event_seq++, NULL, 0);
+			}
+			break;
+		default:
+			break;
+	}
+	WL_DBG(("rmcevent : evt=%d, pid=%d, ret=%d\n", evt, cfg->rmc_event_pid, ret));
+	return ret;
+}
+#endif /* WL_RELMCAST */
+
+#ifdef GSCAN_SUPPORT
+static s32
+wl_handle_roam_exp_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u32 datalen = be32_to_cpu(e->datalen);
+
+	if (datalen) {
+		wl_roam_exp_event_t *evt_data = (wl_roam_exp_event_t *)data;
+		if (evt_data->version == ROAM_EXP_EVENT_VERSION) {
+			wlc_ssid_t *ssid = &evt_data->cur_ssid;
+			struct wireless_dev *wdev;
+			ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+			if (ndev) {
+				wdev = ndev->ieee80211_ptr;
+				wdev->ssid_len = min(ssid->SSID_len, (uint32)DOT11_MAX_SSID_LEN);
+				memcpy(wdev->ssid, ssid->SSID, wdev->ssid_len);
+				WL_ERR(("SSID is %s\n", ssid->SSID));
+				wl_update_prof(cfg, ndev, NULL, ssid, WL_PROF_SSID);
+			} else {
+				WL_ERR(("NULL ndev!\n"));
+			}
+		} else {
+			WL_ERR(("Version mismatch %d, expected %d", evt_data->version,
+			       ROAM_EXP_EVENT_VERSION));
+		}
+	}
+	return BCME_OK;
+}
+#endif /* GSCAN_SUPPORT */
+
+#ifdef RSSI_MONITOR_SUPPORT
+static s32 wl_handle_rssi_monitor_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+
+#if defined(WL_VENDOR_EXT_SUPPORT) || defined(CONFIG_BCMDHD_VENDOR_EXT)
+	u32 datalen = be32_to_cpu(e->datalen);
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+
+	if (datalen) {
+		wl_rssi_monitor_evt_t *evt_data = (wl_rssi_monitor_evt_t *)data;
+		if (evt_data->version == RSSI_MONITOR_VERSION) {
+			dhd_rssi_monitor_evt_t monitor_data;
+			monitor_data.version = DHD_RSSI_MONITOR_EVT_VERSION;
+			monitor_data.cur_rssi = evt_data->cur_rssi;
+			memcpy(&monitor_data.BSSID, &e->addr, ETHER_ADDR_LEN);
+			wl_cfgvendor_send_async_event(wiphy, ndev,
+				GOOGLE_RSSI_MONITOR_EVENT,
+				&monitor_data, sizeof(monitor_data));
+		} else {
+			WL_ERR(("Version mismatch %d, expected %d", evt_data->version,
+			       RSSI_MONITOR_VERSION));
+		}
+	}
+#endif /* WL_VENDOR_EXT_SUPPORT || CONFIG_BCMDHD_VENDOR_EXT */
+	return BCME_OK;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+static s32
+wl_notify_roaming_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	bool act;
+	struct net_device *ndev = NULL;
+	s32 err = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	u32 status = be32_to_cpu(e->status);
+#ifdef DHD_LOSSLESS_ROAMING
+	struct wl_security *sec;
+#endif
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+	WL_DBG(("Enter \n"));
+
+#ifdef BCMDONGLEHOST
+	BCM_REFERENCE(dhdp);
+#endif /* BCMDONGLEHOST */
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	if ((!cfg->disable_roam_event) && (event == WLC_E_BSSID)) {
+
+#ifdef OEM_ANDROID
+		wl_add_remove_eventmsg(ndev, WLC_E_ROAM, false);
+#endif /* OEM_ANDROID */
+
+		cfg->disable_roam_event = TRUE;
+	}
+
+	if ((cfg->disable_roam_event) && (event == WLC_E_ROAM))
+		return err;
+
+	if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status == WLC_E_STATUS_SUCCESS) {
+		if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+#ifdef DHD_LOSSLESS_ROAMING
+			sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+			/* In order to reduce roaming delay, wl_bss_roaming_done is
+			 * early called with WLC_E_LINK event. It is called from
+			 * here only if WLC_E_LINK event is blocked for specific
+			 * security type.
+			 */
+			if (IS_AKM_SUITE_FT(sec)) {
+				wl_bss_roaming_done(cfg, ndev, e, data);
+#ifdef BCMDONGLEHOST
+				/* Arm pkt logging timer */
+				dhd_dump_mod_pkt_timer(dhdp, PKT_CNT_RSN_ROAM);
+#endif /* BCMDONGLEHOST */
+			}
+			/* Roam timer is deleted mostly from wl_cfg80211_change_station
+			 * after roaming is finished successfully. We need to delete
+			 * the timer from here only for some security types that aren't
+			 * using wl_cfg80211_change_station to authorize SCB
+			 */
+			if (IS_AKM_SUITE_FT(sec) || IS_AKM_SUITE_CCKM(sec)) {
+				wl_del_roam_timeout(cfg);
+			}
+#else
+#if !defined(DHD_NONFT_ROAMING)
+			wl_bss_roaming_done(cfg, ndev, e, data);
+#endif /* !DHD_NONFT_ROAMING */
+#endif /* DHD_LOSSLESS_ROAMING */
+#ifdef WBTEXT
+			if (dhdp->wbtext_support) {
+				/* set wnm_keepalives_max_idle after association */
+				wl_cfg80211_wbtext_set_wnm_maxidle(cfg, ndev);
+
+				/* Mostly nbr request of BTM query will be handled
+				 * from wl_cfg80211_change_station
+				 * after key negotiation is finished.
+				 * This part is only for some specific security
+				 * types (FT, CCKM) that don't call
+				 * wl_cfg80211_change_station after roaming
+				 */
+				if (IS_AKM_SUITE_FT(sec) || IS_AKM_SUITE_CCKM(sec)) {
+					/* send nbr request or BTM query to update RCC
+					 * after roaming completed
+					 */
+					wl_cfg80211_wbtext_update_rcc(cfg, ndev);
+				}
+			}
+#endif /* WBTEXT */
+		} else {
+			wl_bss_connect_done(cfg, ndev, e, data, true);
+		}
+		act = true;
+		wl_update_prof(cfg, ndev, e, &act, WL_PROF_ACT);
+		wl_update_prof(cfg, ndev, NULL, (const void *)&e->addr, WL_PROF_BSSID);
+
+		if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+			wl_vndr_ies_get_vendor_oui(cfg, ndev, NULL, 0);
+		}
+	}
+#ifdef DHD_LOSSLESS_ROAMING
+	else if ((event == WLC_E_ROAM || event == WLC_E_BSSID) && status != WLC_E_STATUS_SUCCESS) {
+		wl_del_roam_timeout(cfg);
+	}
+#endif
+	return err;
+}
+
+#ifdef CUSTOM_EVENT_PM_WAKE
+uint32 last_dpm_upd_time = 0;	/* ms */
+#define DPM_UPD_LMT_TIME	((CUSTOM_EVENT_PM_WAKE + (5)) * (1000) * (4))	/* ms */
+#define DPM_UPD_LMT_RSSI	-85	/* dbm */
+
+static s32
+wl_check_pmstatus(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	struct net_device *ndev = NULL;
+	u8 *pbuf = NULL;
+	uint32 cur_dpm_upd_time = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	s32 rssi;
+#ifdef SUPPORT_RSSI_SUM_REPORT
+	wl_rssi_ant_mimo_t rssi_ant_mimo;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	pbuf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MEDLEN);
+	if (pbuf == NULL) {
+		WL_ERR(("failed to allocate local pbuf\n"));
+		return -ENOMEM;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(ndev, "dump",
+		"pm", strlen("pm"), pbuf, WLC_IOCTL_MEDLEN,
+		0, &cfg->ioctl_buf_sync);
+
+	if (err) {
+		WL_ERR(("dump ioctl err = %d", err));
+	} else {
+		WL_ERR(("PM status : %s\n", pbuf));
+	}
+
+	if (pbuf) {
+		MFREE(cfg->osh, pbuf, WLC_IOCTL_MEDLEN);
+	}
+
+	if (dhd->early_suspended) {
+		/* LCD off */
+#ifdef SUPPORT_RSSI_SUM_REPORT
+		/* Query RSSI sum across antennas */
+		memset(&rssi_ant_mimo, 0, sizeof(rssi_ant_mimo));
+		err = wl_get_rssi_per_ant(ndev, ndev->name, NULL, &rssi_ant_mimo);
+		if (err) {
+			WL_ERR(("Could not get rssi sum (%d)\n", err));
+		}
+		rssi = rssi_ant_mimo.rssi_sum;
+		if (rssi == 0)
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+		{
+			scb_val_t scb_val;
+			memset(&scb_val, 0, sizeof(scb_val_t));
+			scb_val.val = 0;
+			err = wldev_ioctl_get(ndev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t));
+			if (err) {
+				WL_ERR(("Could not get rssi (%d)\n", err));
+			}
+			rssi = wl_rssi_offset(dtoh32(scb_val.val));
+		}
+		WL_ERR(("RSSI %d dBm\n", rssi));
+		if (rssi > DPM_UPD_LMT_RSSI) {
+			return err;
+		}
+	} else {
+		/* LCD on */
+		return err;
+	}
+
+	if (last_dpm_upd_time == 0) {
+		last_dpm_upd_time = OSL_SYSUPTIME();
+	} else {
+		cur_dpm_upd_time = OSL_SYSUPTIME();
+		if (cur_dpm_upd_time - last_dpm_upd_time < DPM_UPD_LMT_TIME) {
+			scb_val_t scbval;
+			DHD_STATLOG_CTRL(dhd, ST(DISASSOC_INT_START),
+				dhd_net2idx(dhd->info, ndev), 0);
+			bzero(&scbval, sizeof(scb_val_t));
+
+			err = wldev_ioctl_set(ndev, WLC_DISASSOC,
+				&scbval, sizeof(scb_val_t));
+			if (err < 0) {
+				WL_ERR(("Disassoc error %d\n", err));
+				return err;
+			}
+			WL_ERR(("Force Disassoc due to updated DPM event.\n"));
+
+			last_dpm_upd_time = 0;
+		} else {
+			last_dpm_upd_time = cur_dpm_upd_time;
+		}
+	}
+
+	return err;
+}
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+
+#ifdef QOS_MAP_SET
+/* get user priority table */
+uint8 *
+wl_get_up_table(dhd_pub_t * dhdp, int idx)
+{
+	struct net_device *ndev;
+	struct bcm_cfg80211 *cfg;
+
+	ndev = dhd_idx2net(dhdp, idx);
+	if (ndev) {
+		cfg = wl_get_cfg(ndev);
+		if (cfg)
+			return (uint8 *)(cfg->up_table);
+	}
+
+	return NULL;
+}
+#endif /* QOS_MAP_SET */
+
+#if defined(DHD_LOSSLESS_ROAMING) || defined (DBG_PKT_MON)
+/*
+ * start packet logging in advance to make sure that EAPOL
+ * messages are not missed during roaming
+ */
+static s32
+wl_notify_roam_prep_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_security *sec;
+	struct net_device *ndev;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	u32 status = ntoh32(e->status);
+	u32 reason = ntoh32(e->reason);
+
+	BCM_REFERENCE(sec);
+
+	if (status == WLC_E_STATUS_SUCCESS && reason != WLC_E_REASON_INITIAL_ASSOC) {
+		WL_ERR(("Attempting roam with reason code : %d\n", reason));
+	}
+
+#ifdef CONFIG_SILENT_ROAM
+	if (dhdp->in_suspend && reason == WLC_E_REASON_SILENT_ROAM) {
+		dhdp->sroamed = TRUE;
+	}
+#endif /* CONFIG_SILENT_ROAM */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifdef DBG_PKT_MON
+	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		DHD_DBG_PKT_MON_STOP(dhdp);
+		DHD_DBG_PKT_MON_START(dhdp);
+	}
+#endif /* DBG_PKT_MON */
+#ifdef DHD_LOSSLESS_ROAMING
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	/* Disable Lossless Roaming for specific AKM suite
+	 * Any other AKM suite can be added below if transition time
+	 * is delayed because of Lossless Roaming
+	 * and it causes any certication failure
+	 */
+	if (IS_AKM_SUITE_FT(sec) || IS_AKM_OWE(sec->wpa_auth)) {
+		return BCME_OK;
+	}
+
+	dhdp->dequeue_prec_map = 1 << dhdp->flow_prio_map[PRIO_8021D_NC];
+	/* Restore flow control  */
+	dhd_txflowcontrol(dhdp, ALL_INTERFACES, OFF);
+
+	mod_timer(&cfg->roam_timeout, jiffies + msecs_to_jiffies(WL_ROAM_TIMEOUT_MS));
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	return BCME_OK;
+}
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON */
+
+static s32
+wl_notify_roam_start_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	int event_type;
+
+	event_type = WIFI_EVENT_ROAM_SCAN_STARTED;
+	wl_cfgvendor_send_async_event(wiphy, ndev, GOOGLE_ROAM_EVENT_START,
+		&event_type, sizeof(int));
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || (WL_VENDOR_EXT_SUPPORT) */
+
+	return BCME_OK;
+}
+
+static s32 wl_get_assoc_ies(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	wl_assoc_info_t assoc_info;
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	s32 err = 0;
+#ifdef QOS_MAP_SET
+	bcm_tlv_t * qos_map_ie = NULL;
+#endif /* QOS_MAP_SET */
+
+	WL_DBG(("Enter \n"));
+
+	bzero(&assoc_info, sizeof(wl_assoc_info_t));
+	err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, cfg->extra_buf,
+		WL_ASSOC_INFO_MAX, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("could not get assoc info (%d)\n", err));
+		return err;
+	}
+	memcpy(&assoc_info, cfg->extra_buf, sizeof(wl_assoc_info_t));
+	assoc_info.req_len = htod32(assoc_info.req_len);
+	assoc_info.resp_len = htod32(assoc_info.resp_len);
+	assoc_info.flags = htod32(assoc_info.flags);
+	if (conn_info->req_ie_len) {
+		conn_info->req_ie_len = 0;
+		bzero(conn_info->req_ie, sizeof(conn_info->req_ie));
+	}
+	if (conn_info->resp_ie_len) {
+		conn_info->resp_ie_len = 0;
+		bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie));
+	}
+
+	if (assoc_info.req_len) {
+		err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, cfg->extra_buf,
+			assoc_info.req_len, NULL);
+		if (unlikely(err)) {
+			WL_ERR(("could not get assoc req (%d)\n", err));
+			return err;
+		}
+		if (assoc_info.req_len < sizeof(struct dot11_assoc_req)) {
+			WL_ERR(("req_len %d lessthan %d \n", assoc_info.req_len,
+				(int)sizeof(struct dot11_assoc_req)));
+			return BCME_BADLEN;
+		}
+		conn_info->req_ie_len = (uint32)(assoc_info.req_len
+						- sizeof(struct dot11_assoc_req));
+		if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) {
+			conn_info->req_ie_len -= ETHER_ADDR_LEN;
+		}
+		if (conn_info->req_ie_len <= MAX_REQ_LINE)
+			memcpy(conn_info->req_ie, cfg->extra_buf, conn_info->req_ie_len);
+		else {
+			WL_ERR(("IE size %d above max %d size \n",
+				conn_info->req_ie_len, MAX_REQ_LINE));
+			return err;
+		}
+	} else {
+		conn_info->req_ie_len = 0;
+	}
+
+	if (assoc_info.resp_len) {
+		err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, cfg->extra_buf,
+			assoc_info.resp_len, NULL);
+		if (unlikely(err)) {
+			WL_ERR(("could not get assoc resp (%d)\n", err));
+			return err;
+		}
+		if (assoc_info.resp_len < sizeof(struct dot11_assoc_resp)) {
+			WL_ERR(("resp_len %d is lessthan %d \n", assoc_info.resp_len,
+				(int)sizeof(struct dot11_assoc_resp)));
+			return BCME_BADLEN;
+		}
+		conn_info->resp_ie_len = assoc_info.resp_len -
+				(uint32)sizeof(struct dot11_assoc_resp);
+		if (conn_info->resp_ie_len <= MAX_REQ_LINE) {
+			memcpy(conn_info->resp_ie, cfg->extra_buf, conn_info->resp_ie_len);
+		} else {
+			WL_ERR(("IE size %d above max %d size \n",
+				conn_info->resp_ie_len, MAX_REQ_LINE));
+			return err;
+		}
+
+#ifdef QOS_MAP_SET
+		/* find qos map set ie */
+		if ((qos_map_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+				DOT11_MNG_QOS_MAP_ID)) != NULL) {
+			WL_DBG((" QoS map set IE found in assoc response\n"));
+			if (!cfg->up_table) {
+				cfg->up_table = (uint8 *)MALLOC(cfg->osh, UP_TABLE_MAX);
+			}
+			wl_set_up_table(cfg->up_table, qos_map_ie);
+		} else {
+			MFREE(cfg->osh, cfg->up_table, UP_TABLE_MAX);
+		}
+#endif /* QOS_MAP_SET */
+	} else {
+		conn_info->resp_ie_len = 0;
+	}
+	WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len,
+		conn_info->resp_ie_len));
+
+	return err;
+}
+
+static s32 wl_update_bss_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	bool update_ssid)
+{
+	struct cfg80211_bss *bss;
+	wl_bss_info_t *bi;
+	struct wlc_ssid *ssid;
+	const struct bcm_tlv *tim;
+	s32 beacon_interval;
+	s32 dtim_period;
+	size_t ie_len;
+	const u8 *ie;
+	u8 *curbssid;
+	s32 err = 0;
+	struct wiphy *wiphy;
+	char *buf;
+	u32 freq;
+	chanspec_t chspec = INVCHANSPEC;
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+		ssid->SSID, ssid->SSID_len);
+	buf = (char *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (!buf) {
+		WL_ERR(("buffer alloc failed.\n"));
+		return BCME_NOMEM;
+	}
+	mutex_lock(&cfg->usr_sync);
+	*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+	err = wldev_ioctl_get(ndev, WLC_GET_BSS_INFO, buf, WL_EXTRA_BUF_MAX);
+	if (unlikely(err)) {
+		WL_ERR(("Could not get bss info %d\n", err));
+		goto update_bss_info_out;
+	}
+	bi = (wl_bss_info_t *)(buf + 4);
+	chspec = wl_chspec_driver_to_host(bi->chanspec);
+	wl_update_prof(cfg, ndev, NULL, &chspec, WL_PROF_CHAN);
+
+	if (!bss) {
+		if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) {
+			WL_ERR(("Bssid doesn't match\n"));
+			err = -EIO;
+			goto update_bss_info_out;
+		}
+		err = wl_inform_single_bss(cfg, bi, update_ssid);
+		if (unlikely(err)) {
+			WL_ERR(("Could not update the AP detail in cache\n"));
+			goto update_bss_info_out;
+		}
+
+		WL_INFORM_MEM(("Updated the AP %pM detail in cache\n", curbssid));
+		ie = ((u8 *)bi) + bi->ie_offset;
+		ie_len = bi->ie_length;
+		beacon_interval = cpu_to_le16(bi->beacon_period);
+	} else {
+		u16 channel;
+		WL_INFORM_MEM(("Found AP in the cache - BSSID %pM\n", bss->bssid));
+		channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+		freq = wl_channel_to_frequency(channel, CHSPEC_BAND(bi->chanspec));
+		bss->channel = ieee80211_get_channel(wiphy, freq);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		ie = (const u8 *)bss->ies->data;
+		ie_len = bss->ies->len;
+#else
+		ie = bss->information_elements;
+		ie_len = bss->len_information_elements;
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		beacon_interval = bss->beacon_interval;
+
+		CFG80211_PUT_BSS(wiphy, bss);
+	}
+
+	tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
+	if (tim) {
+		dtim_period = tim->data[1];
+	} else {
+		/*
+		* active scan was done so we could not get dtim
+		* information out of probe response.
+		* so we speficially query dtim information.
+		*/
+		dtim_period = 0;
+		err = wldev_ioctl_get(ndev, WLC_GET_DTIMPRD,
+			&dtim_period, sizeof(dtim_period));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err));
+			goto update_bss_info_out;
+		}
+	}
+
+	wl_update_prof(cfg, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT);
+	wl_update_prof(cfg, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD);
+
+update_bss_info_out:
+	if (unlikely(err)) {
+		WL_ERR(("Failed with error %d\n", err));
+	}
+
+	MFREE(cfg->osh, buf, WL_EXTRA_BUF_MAX);
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+#ifdef DHD_LOSSLESS_ROAMING
+static s32
+wl_bss_roaming_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	s32 err = 0;
+	u8 *curbssid;
+	chanspec_t *chanspec;
+	scb_val_t scbval;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || \
+	defined(WL_COMPAT_WIRELESS)
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ieee80211_channel *notify_channel = NULL;
+	u32 freq;
+	u32 cur_channel, cur_chanspec, orig_channel;
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+#if (defined(CONFIG_ARCH_MSM) && defined(CFG80211_ROAMED_API_UNIFIED)) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) || \
+	defined(WL_FILS_ROAM_OFFLD) || defined(CFG80211_ROAM_API_GE_4_12)
+	struct cfg80211_roam_info roam_info;
+#endif /* (CONFIG_ARCH_MSM && CFG80211_ROAMED_API_UNIFIED) || LINUX_VERSION >= 4.12.0 */
+#if defined(WL_FILS_ROAM_OFFLD)
+	struct wl_fils_info *fils_info = wl_to_fils_info(cfg);
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+#endif
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	dhd_if_t *ifp = NULL;
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+#ifdef WLFBT
+	uint32 data_len = 0;
+	if (data)
+		data_len = ntoh32(e->datalen);
+#endif /* WLFBT */
+
+	BCM_REFERENCE(dhdp);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	chanspec = (chanspec_t *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || \
+	defined(WL_COMPAT_WIRELESS)
+	/* Skip calling cfg80211_roamed If the channels are same and
+	 * the current bssid & the new bssid are same
+	 * Also clear timer roam_timeout.
+	 * Only used on BCM4359 devices.
+	 */
+	err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&cur_chanspec);
+	if (unlikely(err)) {
+		return  err;
+	}
+	cur_channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(cur_chanspec));
+	orig_channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(*chanspec));
+	if ((orig_channel == cur_channel) &&
+			((memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) ||
+			(memcmp(&cfg->last_roamed_addr, &e->addr, ETHER_ADDR_LEN) == 0))) {
+		WL_DBG(("BSS already present, Skipping roamed event to"
+		" upper layer\n"));
+		goto fail;
+	}
+#endif /* LINUX_VERSION > 2.6.39 || WL_COMPAT_WIRELESS */
+
+	if ((err = wl_get_assoc_ies(cfg, ndev)) != BCME_OK) {
+#ifdef BCMDONGLEHOST
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, ndev), WLAN_REASON_DEAUTH_LEAVING);
+#endif /* BCMDONGLEHOST */
+		WL_ERR(("Fetching Assoc IEs failed, Skipping roamed event to"
+			" upper layer\n"));
+		/* To make sure disconnect, and fw sync, explictly send dissassoc
+		 * for BSSID 00:00:00:00:00:00 issue
+		 */
+		bzero(&scbval, sizeof(scb_val_t));
+		scbval.val = WLAN_REASON_DEAUTH_LEAVING;
+		memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN);
+		scbval.val = htod32(scbval.val);
+		if (wldev_ioctl_set(ndev, WLC_DISASSOC, &scbval,
+				sizeof(scb_val_t)) < 0) {
+			WL_ERR(("WLC_DISASSOC error\n"));
+		}
+		goto fail;
+	}
+
+	WL_MSG(ndev->name, "%pM(ch:%3d/%sMHz) => %pM(ch:%3d/%sMHz)\n",
+		curbssid, orig_channel,
+		CHSPEC_IS20(*chanspec)?"20":
+		CHSPEC_IS40(*chanspec)?"40":
+		CHSPEC_IS80(*chanspec)?"80":
+		CHSPEC_IS160(*chanspec)?"160":"??",
+		(const u8*)(&e->addr), cur_channel,
+		CHSPEC_IS20(cur_chanspec)?"20":
+		CHSPEC_IS40(cur_chanspec)?"40":
+		CHSPEC_IS80(cur_chanspec)?"80":
+		CHSPEC_IS160(cur_chanspec)?"160":"??");
+
+	wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet), WL_PROF_BSSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	if ((err = wl_update_bss_info(cfg, ndev, true)) != BCME_OK) {
+		WL_ERR(("failed to update bss info, err=%d\n", err));
+		goto fail;
+	}
+	if (cfg->wlc_ver.wlc_ver_major < PMKDB_WLC_VER) {
+		wl_update_pmklist(ndev, cfg->pmk_list, err);
+	}
+
+	chanspec = (chanspec_t *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || \
+	defined(WL_COMPAT_WIRELESS)
+	/* channel info for cfg80211_roamed introduced in 2.6.39-rc1 */
+	freq = wl_channel_to_frequency(wf_chspec_ctlchan(*chanspec), CHSPEC_BAND(*chanspec));
+	notify_channel = ieee80211_get_channel(wiphy, freq);
+#endif /* LINUX_VERSION > 2.6.39  || WL_COMPAT_WIRELESS */
+#ifdef WLFBT
+	/* back up the given FBT key for the further supplicant request,
+	 * currently not checking the FBT is enabled for current BSS in DHD,
+	 * because the supplicant decides to take it or not.
+	 */
+	if (data && (data_len == FBT_KEYLEN)) {
+		memcpy(cfg->fbt_key, data, FBT_KEYLEN);
+	}
+#endif /* WLFBT */
+#ifdef CUSTOM_LONG_RETRY_LIMIT
+	if (wl_set_retry(ndev, CUSTOM_LONG_RETRY_LIMIT, 1) < 0) {
+		WL_ERR(("CUSTOM_LONG_RETRY_LIMIT set fail!\n"));
+	}
+#endif /* CUSTOM_LONG_RETRY_LIMIT */
+	DHD_STATLOG_CTRL(dhdp, ST(REASSOC_INFORM),
+		dhd_net2idx(dhdp->info, ndev), 0);
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync(ndev, 0, WL_EXT_STATUS_CONNECTED, NULL);
+#endif
+
+#if (defined(CONFIG_ARCH_MSM) && defined(CFG80211_ROAMED_API_UNIFIED)) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) || \
+	defined(WL_FILS_ROAM_OFFLD) || defined(CFG80211_ROAM_API_GE_4_12)
+	memset(&roam_info, 0, sizeof(struct cfg80211_roam_info));
+	roam_info.channel = notify_channel;
+	roam_info.bssid = curbssid;
+	roam_info.req_ie = conn_info->req_ie;
+	roam_info.req_ie_len = conn_info->req_ie_len;
+	roam_info.resp_ie = conn_info->resp_ie;
+	roam_info.resp_ie_len = conn_info->resp_ie_len;
+#if defined(WL_FILS_ROAM_OFFLD)
+	if ((sec->auth_type == NL80211_AUTHTYPE_FILS_SK_PFS) ||
+			(sec->auth_type == NL80211_AUTHTYPE_FILS_SK)) {
+		roam_info.fils.kek = fils_info->fils_kek;
+		roam_info.fils.kek_len = fils_info->fils_kek_len;
+		roam_info.fils.update_erp_next_seq_num = true;
+		roam_info.fils.erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+		roam_info.fils.pmk = fils_info->fils_pmk;
+		roam_info.fils.pmk_len = fils_info->fils_kek_len;
+		roam_info.fils.pmkid = fils_info->fils_pmkid;
+	}
+#endif
+	cfg80211_roamed(ndev, &roam_info, GFP_KERNEL);
+#else
+	cfg80211_roamed(ndev,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39)) || \
+	defined(WL_COMPAT_WIRELESS)
+		notify_channel,
+#endif
+		curbssid,
+		conn_info->req_ie, conn_info->req_ie_len,
+		conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
+#endif /* (CONFIG_ARCH_MSM && CFG80211_ROAMED_API_UNIFIED) || LINUX_VERSION >= 4.12.0 */
+
+	memcpy(&cfg->last_roamed_addr, &e->addr, ETHER_ADDR_LEN);
+	wl_set_drv_status(cfg, CONNECTED, ndev);
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+	cfg->roam_count++;
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+#ifdef WL_BAM
+	if (wl_adps_bad_ap_check(cfg, &e->addr)) {
+		if (wl_adps_enabled(cfg, ndev)) {
+			wl_adps_set_suspend(cfg, ndev, ADPS_SUSPEND);
+		}
+	}
+#endif	/* WL_BAM */
+
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
+	ifp = dhd_get_ifp(dhdp, e->ifidx);
+	if (ifp) {
+		ifp->post_roam_evt = TRUE;
+	}
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
+
+	return err;
+
+fail:
+#ifdef DHD_LOSSLESS_ROAMING
+	wl_del_roam_timeout(cfg);
+#endif  /* DHD_LOSSLESS_ROAMING */
+	return err;
+}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+static bool
+wl_cfg80211_verify_bss(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct cfg80211_bss **bss)
+{
+	struct wiphy *wiphy;
+	struct wlc_ssid *ssid;
+	uint8 *curbssid;
+	bool ret = false;
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	if (!ssid || !curbssid) {
+		WL_ERR(("No SSID/bssid found in the saved profile \n"));
+		return false;
+	}
+
+	*bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+		ssid->SSID, ssid->SSID_len);
+	if (*bss) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0))
+		/* Update the reference count after use. In case of kernel version >= 4.7
+		* the cfg802_put_bss is called in cfg80211_connect_bss context
+		*/
+		CFG80211_PUT_BSS(wiphy, *bss);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0) */
+		ret = true;
+	} else {
+		WL_ERR(("No bss entry for bssid:"MACDBG" ssid_len:%d\n",
+			MAC2STRDBG(curbssid), ssid->SSID_len));
+	}
+
+	return ret;
+}
+
+#ifdef WL_FILS
+static s32
+wl_get_fils_connect_params(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	const bcm_xtlv_t* pxtlv_out;
+	struct wl_fils_info *fils_info = wl_to_fils_info(cfg);
+	int err = BCME_OK;
+	bcm_iov_buf_t *iov_buf_in = NULL;
+	bcm_iov_buf_t iov_buf_out = {0};
+	u16 len;
+	u16 type;
+	const u8 *data;
+	iov_buf_in = MALLOCZ(cfg->osh, WLC_IOCTL_SMLEN);
+	if (!iov_buf_in) {
+		WL_ERR(("buf memory alloc failed\n"));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf_out.version = WL_FILS_IOV_VERSION;
+	iov_buf_out.id = WL_FILS_CMD_GET_CONNECT_PARAMS;
+	err = wldev_iovar_getbuf(ndev, "fils", (uint8*)&iov_buf_out, sizeof(bcm_iov_buf_t),
+		iov_buf_in, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Get FILS Params Error (%d)\n", err));
+		goto exit;
+	}
+	pxtlv_out = (bcm_xtlv_t*)((bcm_iov_buf_t*)iov_buf_in)->data;
+	len = iov_buf_in->len;
+	do {
+		if (!bcm_valid_xtlv(pxtlv_out, iov_buf_in->len, BCM_XTLV_OPTION_ALIGN32)) {
+			WL_ERR(("%s: XTLV is not valid\n", __func__));
+			err = BCME_BADARG;
+			goto exit;
+		}
+		bcm_xtlv_unpack_xtlv(pxtlv_out, &type, &len, &data, BCM_XTLV_OPTION_ALIGN32);
+		switch (type) {
+			case WL_FILS_XTLV_ERP_NEXT_SEQ_NUM:
+				fils_info->fils_erp_next_seq_num = *(const u16 *)data;
+				break;
+			case WL_FILS_XTLV_KEK:
+				if (memcpy_s(fils_info->fils_kek,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				fils_info->fils_kek_len = len;
+				break;
+			case WL_FILS_XTLV_PMK:
+				if (memcpy_s(fils_info->fils_pmk,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				fils_info->fils_pmk_len = len;
+				break;
+			case WL_FILS_XTLV_PMKID:
+				if (memcpy_s(fils_info->fils_pmkid,
+						WL_MAX_FILS_KEY_LEN, data, len) < 0) {
+					err = BCME_BADARG;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("%s: wrong XTLV code\n", __func__));
+				break;
+
+		}
+	} while ((pxtlv_out = bcm_next_xtlv(pxtlv_out, (int *)&iov_buf_in->len,
+		BCM_XTLV_OPTION_ALIGN32)) && iov_buf_in->len);
+exit:
+	if (iov_buf_in) {
+		MFREE(cfg->osh, iov_buf_in, WLC_IOCTL_SMLEN);
+	}
+	return err;
+}
+#endif /* WL_FILS */
+
+#ifdef WL_FILS
+static s32
+wl_fillup_resp_params(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	u8 *curbssid, void *params, u32 status)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	struct cfg80211_connect_resp_params *resp_params;
+	struct wl_fils_info *fils_info = NULL;
+	struct wlc_ssid *ssid = NULL;
+	struct wiphy *wiphy = NULL;
+	s32 ret = BCME_OK;
+
+	fils_info = wl_to_fils_info(cfg);
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	wiphy = bcmcfg_to_wiphy(cfg);
+	if (!ssid) {
+		WL_ERR(("ssid profile not found\n"));
+		return BCME_ERROR;
+	}
+
+	resp_params = (struct cfg80211_connect_resp_params *)params;
+	resp_params->status = status;
+	resp_params->bssid = curbssid;
+	resp_params->bss = CFG80211_GET_BSS(wiphy, NULL, curbssid,
+		ssid->SSID, ssid->SSID_len);
+	if (!resp_params->bss) {
+		WL_ERR(("null bss\n"));
+		return BCME_ERROR;
+	}
+
+	resp_params->req_ie = conn_info->req_ie;
+	resp_params->req_ie_len = conn_info->req_ie_len;
+	resp_params->resp_ie = conn_info->resp_ie;
+	resp_params->resp_ie_len = conn_info->resp_ie_len;
+#ifdef WL_FILS_ROAM_OFFLD
+	/* Kernel >= 4.17 has introduced FILS data struct inside resp params */
+	resp_params->fils.kek = fils_info->fils_kek;
+	resp_params->fils.kek_len = fils_info->fils_kek_len;
+	resp_params->fils.update_erp_next_seq_num = true;
+	resp_params->fils.erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+	resp_params->fils.pmk = fils_info->fils_pmk;
+	resp_params->fils.pmk_len = fils_info->fils_kek_len;
+	resp_params->fils.pmkid = fils_info->fils_pmkid;
+#else
+	resp_params->fils_kek = fils_info->fils_kek;
+	resp_params->fils_kek_len = fils_info->fils_kek_len;
+	resp_params->update_erp_next_seq_num = true;
+	resp_params->fils_erp_next_seq_num = fils_info->fils_erp_next_seq_num;
+	resp_params->pmk = fils_info->fils_pmk;
+	resp_params->pmk_len = fils_info->fils_kek_len;
+	resp_params->pmkid = fils_info->fils_pmkid;
+#endif /* WL_FILS_ROAM_OFFLD */
+
+	return ret;
+}
+#endif /* WL_FILS */
+
+static s32
+wl_bss_connect_done(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data, bool completed)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	s32 err = 0;
+	u8 *conn_req_bssid = wl_read_prof(cfg, ndev, WL_PROF_LATEST_BSSID);
+	u32 status;
+#ifdef WL_FILS
+	struct cfg80211_connect_resp_params resp_params = {0};
+#endif /* WL_FILS */
+
+	u8 *curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+	u32 event_type = ntoh32(e->event_type);
+	struct cfg80211_bss *bss = NULL;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	BCM_REFERENCE(dhdp);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG((" enter\n"));
+	if (!sec) {
+		WL_ERR(("sec is NULL\n"));
+		err = -ENODEV;
+		goto exit;
+	}
+
+	if (!wl_get_drv_status(cfg, CONNECTING, ndev)) {
+		WL_INFORM_MEM(("[%s] Ignore event:%d. drv status"
+				" connecting:%x. connected:%d\n",
+				ndev->name, event_type, wl_get_drv_status(cfg, CONNECTING, ndev),
+				wl_get_drv_status(cfg, CONNECTED, ndev)));
+		err = BCME_OK;
+		goto exit;
+	}
+
+	if (!conn_req_bssid) {
+		WL_ERR(("conn_req bssid is null\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (ETHER_ISNULLADDR(curbssid) &&
+		!ETHER_ISNULLADDR(conn_req_bssid)) {
+		WL_DBG(("copy bssid\n"));
+		memcpy(curbssid, conn_req_bssid, ETHER_ADDR_LEN);
+	}
+
+	wl_cfgscan_cancel_scan(cfg);
+	bzero(&cfg->last_roamed_addr, ETHER_ADDR_LEN);
+
+	if (completed) {
+		wl_get_assoc_ies(cfg, ndev);
+		wl_update_prof(cfg, ndev, NULL, (const void *)(e->addr.octet),
+			WL_PROF_BSSID);
+		curbssid = wl_read_prof(cfg, ndev, WL_PROF_BSSID);
+		/*
+			* CFG layer relies on cached IEs (from probe/beacon) to fetch matching bss.
+			* For cases, there is no match available,
+			* need to update the cache based on bss info from fw.
+			*/
+		wl_update_bss_info(cfg, ndev, true);
+		if (cfg->wlc_ver.wlc_ver_major < PMKDB_WLC_VER) {
+			wl_update_pmklist(ndev, cfg->pmk_list, err);
+		}
+		wl_set_drv_status(cfg, CONNECTED, ndev);
+
+		if (wl_cfg80211_verify_bss(cfg, ndev, &bss) != true) {
+			/* If bss entry is not available in the cfg80211 bss cache
+				* the wireless stack will complain and won't populate
+				* wdev->current_bss ptr
+				*/
+			WL_ERR(("BSS entry not found. Indicate assoc event failure\n"));
+			completed = false;
+			sec->auth_assoc_res_status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+		}
+		if (!ndev->ieee80211_ptr->ssid_len) {
+			/* In certain cases, the delayed cfg80211 work from
+				* disconnect context will induce race conditions in
+				* which the ssid_len will be cleared, but dhd is in
+				* connecting state. Return connect failure to avoid
+				* getting locked in connected state.
+				*/
+			WL_ERR(("ssid_len=0. Indicate assoc event failure\n"));
+			completed = false;
+			sec->auth_assoc_res_status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+		}
+	}
+
+	/* Clear status after updating CONNECTED status */
+	wl_clr_drv_status(cfg, CONNECTING, ndev);
+
+	/* update status field */
+	if (completed) {
+		status = WLAN_STATUS_SUCCESS;
+	} else if (sec->auth_assoc_res_status) {
+			status = sec->auth_assoc_res_status;
+	} else {
+		status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+	}
+
+	if (completed) {
+		WL_MSG(ndev->name, "Report connect result - connection succeeded\n");
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, 0, WL_EXT_STATUS_CONNECTED, NULL);
+		wl_ext_iapsta_enable_master_if(ndev, TRUE);
+#endif
+	} else {
+		WL_MSG(ndev->name, "Report connect result - connection failed\n");
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+	}
+
+#ifdef WL_FILS
+	if ((sec->auth_type == NL80211_AUTHTYPE_FILS_SK_PFS) ||
+			(sec->auth_type == NL80211_AUTHTYPE_FILS_SK)) {
+		if ((err = wl_get_fils_connect_params(cfg, ndev)) != BCME_OK) {
+			WL_ERR(("FILS params fetch failed.\n"));
+			goto exit;
+		}
+
+		if (wl_fillup_resp_params(cfg, ndev, curbssid, &resp_params, status) != BCME_OK) {
+			WL_ERR(("connect resp_params failure\n"));
+			err = BCME_ERROR;
+			goto exit;
+		}
+		cfg80211_connect_done(ndev, &resp_params, GFP_KERNEL);
+	}
+	else
+#endif /* WL_FILS */
+	{
+		CFG80211_CONNECT_RESULT(ndev, curbssid, bss,
+			conn_info->req_ie, conn_info->req_ie_len,
+			conn_info->resp_ie, conn_info->resp_ie_len,
+			status, GFP_KERNEL);
+	}
+
+	if (completed) {
+		LOG_TS(cfg, conn_cmplt);
+		LOG_TS(cfg, authorize_start);
+		WL_INFORM_MEM(("[%s] Report connect result - "
+			"connection succeeded\n", ndev->name));
+
+#ifdef BCMWAPI_WPI
+		if (sec->cipher_group == WLAN_CIPHER_SUITE_SMS4) {
+			/* In WAPI case, there is no seperate authorized call
+				* from upper layer. so set the state from connect done.
+				*/
+			wl_set_drv_status(cfg, AUTHORIZED, ndev);
+			CLR_TS(cfg, authorize_start);
+			LOG_TS(cfg, authorize_cmplt);
+		}
+#endif /* WAPI */
+	}
+
+exit:
+	CLR_TS(cfg, conn_start);
+	return err;
+}
+
+static s32
+wl_notify_mic_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u16 flags = ntoh16(e->flags);
+	enum nl80211_key_type key_type;
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	WL_INFORM_MEM(("[%s] mic fail event - " MACDBG " \n",
+		ndev->name, MAC2STRDBG(e->addr.octet)));
+	mutex_lock(&cfg->usr_sync);
+	if (flags & WLC_EVENT_MSG_GROUP)
+		key_type = NL80211_KEYTYPE_GROUP;
+	else
+		key_type = NL80211_KEYTYPE_PAIRWISE;
+
+	wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	cfg80211_michael_mic_failure(ndev, (const u8 *)&e->addr, key_type, -1,
+		NULL, GFP_KERNEL);
+	mutex_unlock(&cfg->usr_sync);
+
+	return 0;
+}
+
+#ifdef BT_WIFI_HANDOVER
+static s32
+wl_notify_bt_wifi_handover_req(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	u32 event = ntoh32(e->event_type);
+	u32 datalen = ntoh32(e->datalen);
+	s32 err;
+
+	WL_ERR(("wl_notify_bt_wifi_handover_req: event_type : %d, datalen : %d\n", event, datalen));
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	err = wl_genl_send_msg(ndev, event, data, (u16)datalen, 0, 0);
+
+	return err;
+}
+#endif /* BT_WIFI_HANDOVER */
+
+#ifdef WL_CFG80211_GON_COLLISION
+static void
+wl_gon_req_collision(struct bcm_cfg80211 *cfg, wl_action_frame_t *tx_act_frm,
+	wifi_p2p_pub_act_frame_t *rx_act_frm, struct net_device *ndev,
+	struct ether_addr sa, struct ether_addr da)
+{
+	if (cfg->afx_hdl->pending_tx_act_frm == NULL)
+		return;
+
+	if (tx_act_frm &&
+		wl_cfgp2p_is_pub_action(tx_act_frm->data, tx_act_frm->len)) {
+		wifi_p2p_pub_act_frame_t *pact_frm;
+
+		pact_frm = (wifi_p2p_pub_act_frame_t *)tx_act_frm->data;
+
+		if (!(pact_frm->subtype == P2P_PAF_GON_REQ &&
+			rx_act_frm->subtype == P2P_PAF_GON_REQ)) {
+			return;
+		}
+	}
+
+	WL_ERR((" GO NEGO Request COLLISION !!! \n"));
+
+	/* if sa(peer) addr is less than da(my) addr,
+	 * my device will process peer's gon request and block to send my gon req.
+	 *
+	 * if not (sa addr > da addr),
+	 * my device will process gon request and drop gon req of peer.
+	 */
+	if (memcmp(sa.octet, da.octet, ETHER_ADDR_LEN) < 0) {
+		/* block to send tx gon request */
+		cfg->block_gon_req_tx_count = BLOCK_GON_REQ_MAX_NUM;
+		WL_ERR((" block to send gon req tx !!!\n"));
+
+		/* if we are finding a common channel for sending af,
+		 * do not scan more to block to send current gon req
+		 */
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, ndev);
+			complete(&cfg->act_frm_scan);
+		}
+	} else {
+		/* drop gon request of peer to process gon request by my device. */
+		WL_ERR((" drop to receive gon req rx !!! \n"));
+		cfg->block_gon_req_rx_count = BLOCK_GON_REQ_MAX_NUM;
+	}
+
+	return;
+}
+#endif /* WL_CFG80211_GON_COLLISION */
+
+void
+wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev, u8 bsscfgidx)
+{
+	s32 err = 0;
+
+	if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+		del_timer_sync(&cfg->p2p->listen_timer);
+		if (cfg->afx_hdl != NULL) {
+			if (cfg->afx_hdl->dev != NULL) {
+				wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+				wl_clr_drv_status(cfg, FINDING_COMMON_CHANNEL, cfg->afx_hdl->dev);
+			}
+			cfg->afx_hdl->peer_chan = WL_INVALID;
+		}
+		complete(&cfg->act_frm_scan);
+		WL_DBG(("*** Wake UP ** Working afx searching is cleared\n"));
+	} else if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+		if (!(wl_get_p2p_status(cfg, ACTION_TX_COMPLETED) ||
+			wl_get_p2p_status(cfg, ACTION_TX_NOACK)))
+			wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+
+		WL_DBG(("*** Wake UP ** abort actframe iovar on bsscfxidx %d\n", bsscfgidx));
+		/* Scan engine is not used for sending action frames in the latest driver
+		 * branches. actframe_abort is used in the latest driver branches
+		 * instead of scan abort.
+		 *  If actframe_abort iovar succeeds, don't execute scan abort.
+		 *  If actframe_abort fails with unsupported error,
+		 *  execute scan abort (for backward copmatibility).
+		 */
+		if (cfg->af_sent_channel) {
+			err = wldev_iovar_setint_bsscfg(ndev, "actframe_abort", 1, bsscfgidx);
+			if (err < 0) {
+				if (err == BCME_UNSUPPORTED) {
+					mutex_lock(&cfg->scan_sync);
+					wl_cfgscan_scan_abort(cfg);
+					mutex_unlock(&cfg->scan_sync);
+				} else {
+					WL_ERR(("actframe_abort failed. ret:%d\n", err));
+				}
+			}
+		}
+	}
+#ifdef WL_CFG80211_SYNC_GON
+	else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+		WL_DBG(("*** Wake UP ** abort listen for next af frame\n"));
+		/* So abort scan to cancel listen */
+		wl_cfgscan_cancel_scan(cfg);
+	}
+#endif /* WL_CFG80211_SYNC_GON */
+}
+
+#if defined(WES_SUPPORT)
+int wl_cfg80211_set_wes_mode(struct net_device *dev, int mode)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	cfg->wes_mode = mode;
+	return 0;
+}
+
+int wl_cfg80211_get_wes_mode(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return cfg->wes_mode;
+}
+
+bool wl_cfg80211_is_wes(void *frame, u32 frame_len)
+{
+	unsigned char *data;
+
+	if (frame == NULL) {
+		WL_ERR(("Invalid frame \n"));
+		return false;
+	}
+
+	if (frame_len < 4) {
+		WL_ERR(("Invalid frame length [%d] \n", frame_len));
+		return false;
+	}
+
+	data = frame;
+
+	if (memcmp(data, "\x7f\x00\x00\xf0", 4) == 0) {
+		WL_DBG(("Receive WES VS Action Frame \n"));
+		return true;
+	}
+
+	return false;
+}
+
+int
+wl_cfg80211_set_ncho_mode(struct net_device *dev, int mode)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	cfg->ncho_mode = mode;
+	return BCME_OK;
+}
+
+int
+wl_cfg80211_get_ncho_mode(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return cfg->ncho_mode;
+}
+#endif /* WES_SUPPORT */
+
+int wl_cfg80211_get_ioctl_version(void)
+{
+	return ioctl_version;
+}
+
+static s32
+wl_notify_rx_mgmt_frame(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct ether_addr da;
+	struct ether_addr bssid;
+	bool isfree = false;
+	s32 err = 0;
+	s32 freq;
+	struct net_device *ndev = NULL;
+	wifi_p2p_pub_act_frame_t *act_frm = NULL;
+	wifi_p2p_action_frame_t *p2p_act_frm = NULL;
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL;
+	wl_event_rx_frame_data_t *rxframe;
+	u32 event;
+	u8 *mgmt_frame;
+	u8 bsscfgidx;
+	u32 mgmt_frame_len;
+	chanspec_t chspec;
+#if defined(BCMDONGLEHOST) && defined(TDLS_MSG_ONLY_WFD) && defined(WLTDLS)
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST && TDLS_MSG_ONLY_WFD && WLTDLS */
+	if (ntoh32(e->datalen) < sizeof(wl_event_rx_frame_data_t)) {
+		WL_ERR(("wrong datalen:%d\n", ntoh32(e->datalen)));
+		return -EINVAL;
+	}
+	mgmt_frame_len = ntoh32(e->datalen) - (uint32)sizeof(wl_event_rx_frame_data_t);
+	event = ntoh32(e->event_type);
+	bsscfgidx = e->bsscfgidx;
+	rxframe = (wl_event_rx_frame_data_t *)data;
+	if (!rxframe) {
+		WL_ERR(("rxframe: NULL\n"));
+		return -EINVAL;
+	}
+	chspec = ntoh16(rxframe->channel);
+	bzero(&bssid, ETHER_ADDR_LEN);
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	if ((ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) &&
+		(event == WLC_E_PROBREQ_MSG)) {
+		/* Probe req event comes on wlan0 interface even though
+		 * the frame have been received on correct interface(AP)
+		 * in firmware. Find the right interface to pass it up.
+		 * Required for WPS-AP certification 4.2.13.
+		 *  TODO/Need a better fix. Current fix doesn't take
+		 * care of dual AP/GO scenarios.
+		 */
+		struct net_info *iter, *next;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_AP) {
+					ndev = iter->ndev;
+					cfgdev =  ndev_to_cfgdev(ndev);
+					break;
+			}
+		}
+	}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+	freq = ieee80211_channel_to_frequency(CHSPEC_CHANNEL(chspec));
+#else
+	freq = wl_channel_to_frequency(wf_chspec_ctlchan(chspec), CHSPEC_BAND(chspec));
+#endif
+	if (event == WLC_E_ACTION_FRAME_RX) {
+		u8 ioctl_buf[WLC_IOCTL_SMLEN];
+		if ((err = wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+				NULL, 0, ioctl_buf, sizeof(ioctl_buf), bsscfgidx,
+				NULL)) != BCME_OK) {
+			WL_ERR(("WLC_GET_CUR_ETHERADDR failed, error %d\n", err));
+			goto exit;
+		}
+
+		err = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+		if (err < 0)
+			 WL_ERR(("WLC_GET_BSSID error %d\n", err));
+		memcpy(da.octet, ioctl_buf, ETHER_ADDR_LEN);
+		err = wl_frame_get_mgmt(cfg, FC_ACTION, &da, &e->addr, &bssid,
+			&mgmt_frame, &mgmt_frame_len,
+			(u8 *)((wl_event_rx_frame_data_t *)rxframe + 1));
+		if (err < 0) {
+			WL_ERR(("Error in receiving action frame len %d channel %d freq %d\n",
+				mgmt_frame_len, CHSPEC_CHANNEL(chspec), freq));
+			goto exit;
+		}
+		isfree = true;
+
+		wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN, CHSPEC_CHANNEL(chspec));
+
+		if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			act_frm = (wifi_p2p_pub_act_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+		} else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			p2p_act_frm = (wifi_p2p_action_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+			(void) p2p_act_frm;
+		} else if (wl_cfg80211_is_dpp_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+			/* Stop waiting for next AF. */
+			wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+		} else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+#ifdef WL_SDO
+			if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+				WL_ERR(("SD offload is in progress. Don't report the"
+					"frame via rx_mgmt path\n"));
+				goto exit;
+			}
+#endif
+			sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)
+					(&mgmt_frame[DOT11_MGMT_HDR_LEN]);
+			if (sd_act_frm && wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+				if (cfg->next_af_subtype == sd_act_frm->action) {
+					WL_DBG(("We got a right next frame of SD!(%d)\n",
+						sd_act_frm->action));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+			(void) sd_act_frm;
+#ifdef WLTDLS
+		} else if ((mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) ||
+				(wl_cfg80211_is_tdls_tunneled_frame(
+				    &mgmt_frame[DOT11_MGMT_HDR_LEN],
+				    mgmt_frame_len - DOT11_MGMT_HDR_LEN))) {
+			if (mgmt_frame[DOT11_MGMT_HDR_LEN] == TDLS_AF_CATEGORY) {
+				WL_ERR((" TDLS Action Frame Received type = %d \n",
+					mgmt_frame[DOT11_MGMT_HDR_LEN + 1]));
+			}
+#ifdef TDLS_MSG_ONLY_WFD
+#ifdef BCMDONGLEHOST
+			if (!dhdp->tdls_mode) {
+				WL_DBG((" TDLS Frame filtered \n"));
+				goto exit;
+			}
+#endif /* BCMDONGLEHOST */
+#else
+			if (mgmt_frame[DOT11_MGMT_HDR_LEN + 1] == TDLS_ACTION_SETUP_RESP) {
+				cfg->tdls_mgmt_frame = mgmt_frame;
+				cfg->tdls_mgmt_frame_len = mgmt_frame_len;
+				cfg->tdls_mgmt_freq = freq;
+				return 0;
+			}
+#endif /* TDLS_MSG_ONLY_WFD */
+#endif /* WLTDLS */
+#ifdef QOS_MAP_SET
+		} else if (mgmt_frame[DOT11_MGMT_HDR_LEN] == DOT11_ACTION_CAT_QOS) {
+			/* update QoS map set table */
+			bcm_tlv_t * qos_map_ie = NULL;
+			uint8 offset = DOT11_MGMT_HDR_LEN + DOT11_ACTION_FRMHDR_LEN;
+			if ((qos_map_ie = bcm_parse_tlvs(&mgmt_frame[offset],
+					mgmt_frame_len - offset, DOT11_MNG_QOS_MAP_ID)) != NULL) {
+				WL_DBG((" QoS map set IE found in QoS action frame\n"));
+				if (!cfg->up_table) {
+					cfg->up_table = (uint8 *)MALLOC(cfg->osh, UP_TABLE_MAX);
+				}
+				wl_set_up_table(cfg->up_table, qos_map_ie);
+			} else {
+				MFREE(cfg->osh, cfg->up_table, UP_TABLE_MAX);
+			}
+#endif /* QOS_MAP_SET */
+#ifdef WBTEXT
+		} else if (mgmt_frame[DOT11_MGMT_HDR_LEN] == DOT11_ACTION_CAT_RRM) {
+			/* radio measurement category */
+			switch (mgmt_frame[DOT11_MGMT_HDR_LEN+1]) {
+				case DOT11_RM_ACTION_NR_REP:
+					if (wl_cfg80211_recv_nbr_resp(ndev,
+							&mgmt_frame[DOT11_MGMT_HDR_LEN],
+							mgmt_frame_len - DOT11_MGMT_HDR_LEN)
+							== BCME_OK) {
+						WL_DBG(("RCC updated by nbr response\n"));
+					}
+					break;
+				default:
+					break;
+			}
+#endif /* WBTEXT */
+		} else {
+			/* WAR : There is no way to identify DA of action frame as of now.
+			 *  We have to modify firmware code to include DA and SA of Act frame
+			 *  as event data
+			 */
+			/*
+			 *  if we got normal action frame and ndev is p2p0,
+			 *  we have to change ndev from p2p0 to wlan0
+			 */
+#if defined(WES_SUPPORT)
+			if (wl_cfg80211_is_wes(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN) && cfg->wes_mode == 0) {
+			/* Ignore WES VS Action frame */
+			goto exit;
+			}
+#endif /* WES_SUPPORT */
+
+			/* We need to check proper action frame is received */
+			if (cfg->next_af_subtype != WL_PUB_AF_STYPE_INVALID) {
+				u8 action = 0;
+				if (wl_get_public_action(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+					mgmt_frame_len - DOT11_MGMT_HDR_LEN, &action) != BCME_OK) {
+					WL_DBG(("Recived action is not public action frame\n"));
+				} else if (cfg->next_af_subtype == action) {
+					WL_DBG(("Recived action is the waiting action(%d)\n",
+						action));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+		}
+
+		if (act_frm) {
+#ifdef WL_CFG80211_GON_COLLISION
+			if (act_frm->subtype == P2P_PAF_GON_REQ) {
+				wl_gon_req_collision(cfg,
+					&cfg->afx_hdl->pending_tx_act_frm->action_frame,
+					act_frm, ndev, e->addr, da);
+
+				if (cfg->block_gon_req_rx_count) {
+					WL_ERR(("drop frame GON Req Rx : count (%d)\n",
+						cfg->block_gon_req_rx_count));
+					cfg->block_gon_req_rx_count--;
+					goto exit;
+				}
+			} else if (act_frm->subtype == P2P_PAF_GON_CONF) {
+				/* if go formation done, clear it */
+				cfg->block_gon_req_tx_count = 0;
+				cfg->block_gon_req_rx_count = 0;
+			}
+#endif /* WL_CFG80211_GON_COLLISION */
+
+			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM)) {
+				if (cfg->next_af_subtype == act_frm->subtype) {
+					WL_DBG(("We got a right next frame!(%d)\n",
+						act_frm->subtype));
+					wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+					if (cfg->next_af_subtype == P2P_PAF_GON_CONF) {
+						OSL_SLEEP(20);
+					}
+
+					/* Stop waiting for next AF. */
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				} else if ((cfg->next_af_subtype == P2P_PAF_GON_RSP) &&
+						(act_frm->subtype == P2P_PAF_GON_REQ)) {
+					/* If current received frame is GO NEG REQ and next
+					 * expected frame is GO NEG RESP, do not send it up.
+					 */
+					WL_ERR(("GO Neg req received while waiting for RESP."
+						"Discard incoming frame\n"));
+					goto exit;
+				}
+			}
+		}
+
+		if (wl_cfg80211_is_dpp_frame(
+			(void *)&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			mgmt_frame_len - DOT11_MGMT_HDR_LEN)) {
+			wl_dpp_pa_frame_t *pa =
+				(wl_dpp_pa_frame_t *)&mgmt_frame[DOT11_MGMT_HDR_LEN];
+			if (cfg->next_af_subtype == pa->ftype) {
+				WL_DBG(("matching dpp frm (%d) found. abort dwell\n", pa->ftype));
+				wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+				/* Stop waiting for next AF. */
+				wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+			}
+		}
+		if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) {
+			WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+			wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+		}
+	} else if (event == WLC_E_PROBREQ_MSG) {
+
+		/* Handle probe reqs frame
+		 * WPS-AP certification 4.2.13
+		 */
+		struct parsed_ies prbreq_ies;
+		u32 prbreq_ie_len = 0;
+		bool pbc = 0;
+
+		WL_DBG((" Event WLC_E_PROBREQ_MSG received\n"));
+		mgmt_frame = (u8 *)(data);
+		mgmt_frame_len = ntoh32(e->datalen);
+		if (mgmt_frame_len < DOT11_MGMT_HDR_LEN) {
+			WL_ERR(("wrong datalen:%d\n", mgmt_frame_len));
+			return -EINVAL;
+		}
+		prbreq_ie_len = mgmt_frame_len - DOT11_MGMT_HDR_LEN;
+
+		/* Parse prob_req IEs */
+		if (wl_cfg80211_parse_ies(&mgmt_frame[DOT11_MGMT_HDR_LEN],
+			prbreq_ie_len, &prbreq_ies) < 0) {
+			WL_ERR(("Prob req get IEs failed\n"));
+			return 0;
+		}
+
+		if (prbreq_ies.wps_ie != NULL) {
+			wl_validate_wps_ie(
+				(const char *)prbreq_ies.wps_ie, prbreq_ies.wps_ie_len, &pbc);
+			WL_DBG((" wps_ie exist pbc = %d\n", pbc));
+			/* if pbc method, send prob_req mgmt frame to upper layer */
+			if (!pbc)
+				return 0;
+		} else
+			return 0;
+	} else {
+		mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1);
+
+		/* wpa supplicant use probe request event for restarting another GON Req.
+		 * but it makes GON Req repetition.
+		 * so if src addr of prb req is same as my target device,
+		 * do not send probe request event during sending action frame.
+		 */
+		if (event == WLC_E_P2P_PROBREQ_MSG) {
+			WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ?
+				"WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG"));
+
+#ifdef WL_CFG80211_USE_PRB_REQ_FOR_AF_TX
+			if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) &&
+				!memcmp(cfg->afx_hdl->tx_dst_addr.octet, e->addr.octet,
+				ETHER_ADDR_LEN)) {
+				if (cfg->afx_hdl->pending_tx_act_frm &&
+					wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+					chanspec_t channel = hton16(rxframe->channel);
+					WL_DBG(("PROBE REQUEST : Peer found, channel : %d\n",
+						channel));
+					cfg->afx_hdl->peer_chan = channel;
+					complete(&cfg->act_frm_scan);
+				}
+			}
+#endif /* WL_CFG80211_USE_PRB_REQ_FOR_AF_TX */
+
+			/* Filter any P2P probe reqs arriving during the
+			 * GO-NEG Phase
+			 */
+			if (cfg->p2p &&
+#if defined(P2P_IE_MISSING_FIX)
+				cfg->p2p_prb_noti &&
+#endif
+				wl_get_p2p_status(cfg, GO_NEG_PHASE)) {
+				WL_DBG(("Filtering P2P probe_req while "
+					"being in GO-Neg state\n"));
+				return 0;
+			}
+		}
+	}
+
+	if (discover_cfgdev(cfgdev, cfg))
+		WL_DBG(("Rx Managment frame For P2P Discovery Interface \n"));
+	else
+		WL_DBG(("Rx Managment frame For Iface (%s) \n", ndev->name));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+	 cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+	cfg80211_rx_mgmt(cfgdev, freq, 0,  mgmt_frame, mgmt_frame_len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+	cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#else
+	cfg80211_rx_mgmt(cfgdev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3, 18, 0) */
+
+	WL_DBG(("mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n",
+		mgmt_frame_len, ntoh32(e->datalen), CHSPEC_CHANNEL(chspec), freq));
+exit:
+	if (isfree) {
+		MFREE(cfg->osh, mgmt_frame, mgmt_frame_len);
+	}
+	return err;
+}
+
+#ifdef CUSTOMER_HW6
+static s32
+wl_cfg80211_ccode_evt_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *event, void *data)
+{
+	s32 err = 0;
+	/* Indicate to upper layer for regdom change */
+	WL_INFORM_MEM(("Received country code change event\n"));
+	err = wl_update_wiphybands(cfg, true);
+
+	return err;
+}
+#endif /* CUSTOMER_HW6 */
+
+static void wl_init_conf(struct wl_conf *conf)
+{
+	WL_DBG(("Enter \n"));
+	conf->frag_threshold = (u32)-1;
+	conf->rts_threshold = (u32)-1;
+	conf->retry_short = (u32)-1;
+	conf->retry_long = (u32)-1;
+	conf->tx_power = -1;
+}
+
+static void wl_init_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	unsigned long flags;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile) {
+		WL_ERR(("profile null\n"));
+		return;
+	}
+
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	bzero(profile, sizeof(struct wl_profile));
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+}
+
+static void wl_init_event_handler(struct bcm_cfg80211 *cfg)
+{
+	bzero(cfg->evt_handler, sizeof(cfg->evt_handler));
+
+	cfg->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status;
+	cfg->evt_handler[WLC_E_AUTH] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_LINK] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status;
+	cfg->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status;
+	cfg->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame;
+	cfg->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete;
+	cfg->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete;
+	cfg->evt_handler[WLC_E_JOIN] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_START] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_AUTH_IND] = wl_notify_connect_status;
+	cfg->evt_handler[WLC_E_ASSOC_RESP_IE] = wl_notify_connect_status;
+#ifdef PNO_SUPPORT
+	cfg->evt_handler[WLC_E_PFN_NET_FOUND] = wl_notify_pfn_status;
+#endif /* PNO_SUPPORT */
+#ifdef GSCAN_SUPPORT
+	cfg->evt_handler[WLC_E_PFN_BEST_BATCHING] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_SCAN_COMPLETE] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_GSCAN_FULL_RESULT] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_BSSID_NET_FOUND] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_BSSID_NET_LOST] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_PFN_SSID_EXT] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_GAS_FRAGMENT_RX] = wl_notify_gscan_event;
+	cfg->evt_handler[WLC_E_ROAM_EXP_EVENT] = wl_handle_roam_exp_event;
+#endif /* GSCAN_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+	cfg->evt_handler[WLC_E_RSSI_LQM] = wl_handle_rssi_monitor_event;
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef WL_SDO
+	cfg->evt_handler[WLC_E_SERVICE_FOUND] = wl_svc_resp_handler;
+	cfg->evt_handler[WLC_E_P2PO_ADD_DEVICE] = wl_notify_device_discovery;
+	cfg->evt_handler[WLC_E_P2PO_DEL_DEVICE] = wl_notify_device_discovery;
+#endif
+#ifdef WLTDLS
+	cfg->evt_handler[WLC_E_TDLS_PEER_EVENT] = wl_tdls_event_handler;
+#endif /* WLTDLS */
+	cfg->evt_handler[WLC_E_BSSID] = wl_notify_roaming_status;
+#ifdef WLAIBSS
+	cfg->evt_handler[WLC_E_AIBSS_TXFAIL] = wl_notify_aibss_txfail;
+#endif /* WLAIBSS */
+#ifdef	WL_RELMCAST
+	cfg->evt_handler[WLC_E_RMC_EVENT] = wl_notify_rmc_status;
+#endif /* WL_RELMCAST */
+#ifdef BT_WIFI_HANDOVER
+	cfg->evt_handler[WLC_E_BT_WIFI_HANDOVER_REQ] = wl_notify_bt_wifi_handover_req;
+#endif
+#ifdef WL_NAN
+	cfg->evt_handler[WLC_E_NAN_CRITICAL] = wl_cfgnan_notify_nan_status;
+	cfg->evt_handler[WLC_E_NAN_NON_CRITICAL] = wl_cfgnan_notify_nan_status;
+#endif /* WL_NAN */
+	cfg->evt_handler[WLC_E_CSA_COMPLETE_IND] = wl_csa_complete_ind;
+	cfg->evt_handler[WLC_E_AP_STARTED] = wl_ap_start_ind;
+#ifdef CUSTOM_EVENT_PM_WAKE
+	cfg->evt_handler[WLC_E_EXCESS_PM_WAKE_EVENT] = wl_check_pmstatus;
+#endif	/* CUSTOM_EVENT_PM_WAKE */
+#if defined(DHD_LOSSLESS_ROAMING) || defined (DBG_PKT_MON)
+	cfg->evt_handler[WLC_E_ROAM_PREP] = wl_notify_roam_prep_status;
+#endif /* DHD_LOSSLESS_ROAMING || DBG_PKT_MON  */
+	cfg->evt_handler[WLC_E_ROAM_START] = wl_notify_roam_start_status;
+#ifdef WL_BAM
+	cfg->evt_handler[WLC_E_ADPS] = wl_adps_event_handler;
+#endif	/* WL_BAM */
+	cfg->evt_handler[WLC_E_PSK_SUP] = wl_cfg80211_sup_event_handler;
+#ifdef CUSTOMER_HW6
+	cfg->evt_handler[WLC_E_COUNTRY_CODE_CHANGED] = wl_cfg80211_ccode_evt_handler;
+#endif /* CUSTOMER_HW6 */
+#ifdef WL_BCNRECV
+	cfg->evt_handler[WLC_E_BCNRECV_ABORTED] = wl_bcnrecv_aborted_event_handler;
+#endif /* WL_BCNRECV */
+#ifdef WL_MBO
+	cfg->evt_handler[WLC_E_MBO] = wl_mbo_event_handler;
+#endif  /* WL_MBO */
+#ifdef WL_CAC_TS
+	cfg->evt_handler[WLC_E_ADDTS_IND] = wl_cfg80211_cac_event_handler;
+	cfg->evt_handler[WLC_E_DELTS_IND] = wl_cfg80211_cac_event_handler;
+#endif /* WL_CAC_TS */
+#if defined(WL_MBO) || defined(WL_OCE)
+	cfg->evt_handler[WLC_E_PRUNE] = wl_bssid_prune_event_handler;
+#endif /* WL_MBO || WL_OCE */
+#ifdef RTT_SUPPORT
+	cfg->evt_handler[WLC_E_PROXD] = wl_cfg80211_rtt_event_handler;
+#endif
+#ifdef WL_CHAN_UTIL
+	cfg->evt_handler[WLC_E_BSS_LOAD] = wl_cfg80211_bssload_report_event_handler;
+#endif /* WL_CHAN_UTIL */
+#ifdef WL_TWT
+	cfg->evt_handler[WLC_E_TWT_SETUP] = wl_notify_twt_event;
+	cfg->evt_handler[WLC_E_TWT_TEARDOWN] = wl_notify_twt_event;
+	cfg->evt_handler[WLC_E_TWT_INFO_FRM] = wl_notify_twt_event;
+#endif /* WL_TWT */
+#ifdef WL_CLIENT_SAE
+	cfg->evt_handler[WLC_E_JOIN_START] = wl_notify_start_auth;
+#endif /* WL_CLIENT_SAE */
+}
+
+#if defined(STATIC_WL_PRIV_STRUCT)
+static int
+wl_init_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	cfg->escan_info.escan_buf[0] = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf[0] == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF0\n"));
+		return -ENOMEM;
+	}
+
+	cfg->escan_info.escan_buf[1] = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN1, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf[1] == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF1\n"));
+		return -ENOMEM;
+	}
+
+	bzero(cfg->escan_info.escan_buf[0], ESCAN_BUF_SIZE);
+	bzero(cfg->escan_info.escan_buf[1], ESCAN_BUF_SIZE);
+	cfg->escan_info.escan_type[0] = 0;
+	cfg->escan_info.escan_type[1] = 0;
+#else
+	cfg->escan_info.escan_buf = DHD_OS_PREALLOC(cfg->pub,
+		DHD_PREALLOC_WIPHY_ESCAN0, ESCAN_BUF_SIZE);
+	if (cfg->escan_info.escan_buf == NULL) {
+		WL_ERR(("Failed to alloc ESCAN_BUF\n"));
+		return -ENOMEM;
+	}
+	bzero(cfg->escan_info.escan_buf, ESCAN_BUF_SIZE);
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+
+	return 0;
+}
+
+static void
+wl_deinit_escan_result_buf(struct bcm_cfg80211 *cfg)
+{
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	if (cfg->escan_info.escan_buf[0] != NULL) {
+		cfg->escan_info.escan_buf[0] = NULL;
+		cfg->escan_info.escan_type[0] = 0;
+	}
+
+	if (cfg->escan_info.escan_buf[1] != NULL) {
+		cfg->escan_info.escan_buf[1] = NULL;
+		cfg->escan_info.escan_type[1] = 0;
+	}
+#else
+	if (cfg->escan_info.escan_buf != NULL) {
+		cfg->escan_info.escan_buf = NULL;
+	}
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+}
+#endif /* STATIC_WL_PRIV_STRUCT */
+
+static s32 wl_init_priv_mem(struct bcm_cfg80211 *cfg)
+{
+	WL_DBG(("Enter \n"));
+
+	cfg->scan_results = (wl_scan_results_t *)MALLOCZ(cfg->osh,
+		WL_SCAN_BUF_MAX);
+	if (unlikely(!cfg->scan_results)) {
+		WL_ERR(("Scan results alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->conf = (struct wl_conf *)MALLOCZ(cfg->osh, sizeof(*cfg->conf));
+	if (unlikely(!cfg->conf)) {
+		WL_ERR(("wl_conf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->scan_req_int = (void *)MALLOCZ(cfg->osh,
+		sizeof(*cfg->scan_req_int));
+	if (unlikely(!cfg->scan_req_int)) {
+		WL_ERR(("Scan req alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->ioctl_buf = (u8 *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (unlikely(!cfg->ioctl_buf)) {
+		WL_ERR(("Ioctl buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->escan_ioctl_buf = (void *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (unlikely(!cfg->escan_ioctl_buf)) {
+		WL_ERR(("Ioctl buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->extra_buf = (void *)MALLOCZ(cfg->osh, WL_EXTRA_BUF_MAX);
+	if (unlikely(!cfg->extra_buf)) {
+		WL_ERR(("Extra buf alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->pmk_list = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->pmk_list));
+	if (unlikely(!cfg->pmk_list)) {
+		WL_ERR(("pmk list alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+#if defined(STATIC_WL_PRIV_STRUCT)
+	cfg->conn_info = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->conn_info));
+	if (unlikely(!cfg->conn_info)) {
+		WL_ERR(("cfg->conn_info alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	cfg->ie = (void *)MALLOC(cfg->osh, sizeof(*cfg->ie));
+	if (unlikely(!cfg->ie)) {
+		WL_ERR(("cfg->ie alloc failed\n"));
+		goto init_priv_mem_out;
+	}
+	if (unlikely(wl_init_escan_result_buf(cfg))) {
+		WL_ERR(("Failed to init escan resul buf\n"));
+		goto init_priv_mem_out;
+	}
+#endif /* STATIC_WL_PRIV_STRUCT */
+	cfg->afx_hdl = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->afx_hdl));
+	if (unlikely(!cfg->afx_hdl)) {
+		WL_ERR(("afx hdl alloc failed\n"));
+		goto init_priv_mem_out;
+	} else {
+		init_completion(&cfg->act_frm_scan);
+		init_completion(&cfg->wait_next_af);
+
+		INIT_WORK(&cfg->afx_hdl->work, wl_cfg80211_afx_handler);
+	}
+#ifdef WLTDLS
+	if (cfg->tdls_mgmt_frame) {
+		MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+		cfg->tdls_mgmt_frame = NULL;
+		cfg->tdls_mgmt_frame_len = 0;
+	}
+#endif /* WLTDLS */
+	cfg->spmk_info_list = (void *)MALLOCZ(cfg->osh, sizeof(*cfg->spmk_info_list));
+	if (unlikely(!cfg->spmk_info_list)) {
+		WL_ERR(("Single PMK info list allocation falure\n"));
+		goto init_priv_mem_out;
+	}
+
+	return 0;
+
+init_priv_mem_out:
+	wl_deinit_priv_mem(cfg);
+
+	return -ENOMEM;
+}
+
+static void wl_deinit_priv_mem(struct bcm_cfg80211 *cfg)
+{
+	MFREE(cfg->osh, cfg->scan_results, WL_SCAN_BUF_MAX);
+	MFREE(cfg->osh, cfg->conf, sizeof(*cfg->conf));
+	MFREE(cfg->osh, cfg->scan_req_int, sizeof(*cfg->scan_req_int));
+	MFREE(cfg->osh, cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, cfg->escan_ioctl_buf, WLC_IOCTL_MAXLEN);
+	MFREE(cfg->osh, cfg->extra_buf, WL_EXTRA_BUF_MAX);
+	MFREE(cfg->osh, cfg->pmk_list, sizeof(*cfg->pmk_list));
+#if defined(STATIC_WL_PRIV_STRUCT)
+	MFREE(cfg->osh, cfg->conn_info, sizeof(*cfg->conn_info));
+	MFREE(cfg->osh, cfg->ie, sizeof(*cfg->ie));
+	wl_deinit_escan_result_buf(cfg);
+#endif /* STATIC_WL_PRIV_STRUCT */
+	if (cfg->afx_hdl) {
+#if defined(BCMDONGLEHOST)
+		cancel_work_sync(&cfg->afx_hdl->work);
+#endif
+		MFREE(cfg->osh, cfg->afx_hdl, sizeof(*cfg->afx_hdl));
+	}
+	MFREE(cfg->osh, cfg->spmk_info_list, sizeof(*cfg->spmk_info_list));
+
+}
+
+static s32 wl_create_event_handler(struct bcm_cfg80211 *cfg)
+{
+	int ret = 0;
+	WL_DBG(("Enter \n"));
+
+	/* making separate work queue needs GPL license,
+	 * but some drivers are not in GPL license, so, making seperate queue Android only
+	 */
+
+#ifdef OEM_ANDROID
+	/* Allocate workqueue for event */
+	if (!cfg->event_workq) {
+		cfg->event_workq = alloc_workqueue("dhd_eventd",
+			WQ_MEM_RECLAIM | WQ_HIGHPRI | WQ_UNBOUND, 1);
+	}
+
+	if (!cfg->event_workq) {
+		WL_ERR(("event_workq alloc_workqueue failed\n"));
+		ret = -ENOMEM;
+	} else {
+		INIT_WORK(&cfg->event_work, wl_event_handler);
+	}
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+		INIT_WORK(&cfg->event_work, wl_event_handler);
+		cfg->event_workq_init = true;
+#endif /* OEM_ANDROID */
+	return ret;
+}
+
+static void wl_destroy_event_handler(struct bcm_cfg80211 *cfg)
+{
+
+#ifdef OEM_ANDROID
+	if (cfg && cfg->event_workq) {
+		cancel_work_sync(&cfg->event_work);
+		destroy_workqueue(cfg->event_workq);
+		cfg->event_workq = NULL;
+	}
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+	if (cfg && cfg->event_workq_init) {
+#ifdef BCMDONGLEHOST
+		cancel_work_sync(&cfg->event_work);
+#endif /* BCMDONGLEHOST */
+		cfg->event_workq_init = false;
+	}
+#endif /* OEM_ANDROID */
+}
+
+void wl_terminate_event_handler(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg) {
+		wl_destroy_event_handler(cfg);
+		wl_flush_eq(cfg);
+	}
+}
+
+#ifdef DHD_LOSSLESS_ROAMING
+static void wl_del_roam_timeout(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	/* restore prec_map to ALLPRIO */
+	dhdp->dequeue_prec_map = ALLPRIO;
+	del_timer_sync(&cfg->roam_timeout);
+}
+
+static void wl_roam_timeout(unsigned long data)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_ERR(("roam timer expired\n"));
+
+	/* restore prec_map to ALLPRIO */
+	dhdp->dequeue_prec_map = ALLPRIO;
+}
+
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+#define CP_CHAN_INFO_RAT_MODE_LTE	3
+#define CP_CHAN_INFO_RAT_MODE_NR5G	7
+int g_mhs_chan_for_cpcoex = 0;
+
+struct __packed cam_cp_noti_info {
+	u8 rat;
+	u32 band;
+	u32 channel;
+};
+
+int
+wl_cfg80211_send_msg_to_ril()
+{
+	int id, buf = 1;
+
+	id = IPC_SYSTEM_CP_CHANNEL_INFO;
+	dev_ril_bridge_send_msg(id, sizeof(int), &buf);
+	WL_ERR(("[BeyondX] send message to ril.\n"));
+
+	OSL_SLEEP(500);
+	return 0;
+}
+
+int
+wl_cfg80211_ril_bridge_notifier_call(struct notifier_block *nb,
+	unsigned long size, void *buf)
+{
+	struct dev_ril_bridge_msg *msg;
+	struct cam_cp_noti_info *cp_noti_info;
+	static int mhs_channel_for_4g, mhs_channel_for_5g;
+	static int recv_msg_4g, recv_msg_5g;
+
+	WL_ERR(("[BeyondX] receive message from ril.\n"));
+	msg = (struct dev_ril_bridge_msg *)buf;
+
+	if (msg->dev_id == IPC_SYSTEM_CP_CHANNEL_INFO &&
+		msg->data_len <= sizeof(struct cam_cp_noti_info)) {
+		u8 rat;
+		u32 band;
+		u32 channel;
+
+		cp_noti_info = (struct cam_cp_noti_info *)msg->data;
+		rat = cp_noti_info->rat;
+		band = cp_noti_info->band;
+		channel = cp_noti_info->channel;
+
+		/* LTE/5G Band/Freq information => Mobile Hotspot channel mapping.
+		 * LTE/B40: 38650~39649 => Ch.11
+		 * LTE/B41: 39650~41589 => Ch.1
+		 * 5G/N41: 499200~537999 => Ch.1
+		 */
+		if (rat == CP_CHAN_INFO_RAT_MODE_LTE) {
+			recv_msg_4g = 1;
+			if (channel >= 38650 && channel <= 39649) {
+				mhs_channel_for_4g = 11;
+			} else if (channel >= 39650 && channel <= 41589) {
+				mhs_channel_for_4g = 1;
+			}
+		}
+		if (rat == CP_CHAN_INFO_RAT_MODE_NR5G) {
+			recv_msg_5g = 1;
+			if (channel >= 499200 && channel <= 537999) {
+				mhs_channel_for_5g = 1;
+			}
+		}
+
+		WL_DBG(("[BeyondX] rat: %u, band: %u, channel: %u, mhs_channel_for_4g: %u, "
+			"mhs_channel_for_5g: %u\n", rat, band, channel,
+			mhs_channel_for_4g, mhs_channel_for_5g));
+
+		if (recv_msg_4g && recv_msg_5g) {
+			if (mhs_channel_for_4g && mhs_channel_for_5g) {
+				/* if 4G/B40 + 5G/N41, select channel 6 for MHS */
+				if (mhs_channel_for_4g == 11 && mhs_channel_for_5g == 1) {
+					g_mhs_chan_for_cpcoex = 6;
+				/* if 4G(except for B40) + 5G/N41, select channel 1 for MHS */
+				} else {
+					g_mhs_chan_for_cpcoex = 1;
+				}
+			} else {
+				g_mhs_chan_for_cpcoex = mhs_channel_for_4g ? mhs_channel_for_4g :
+					mhs_channel_for_5g ? mhs_channel_for_5g : 0;
+			}
+			mhs_channel_for_4g = mhs_channel_for_5g = 0;
+			recv_msg_4g = recv_msg_5g = 0;
+		}
+	}
+
+	return 0;
+}
+
+static struct notifier_block wl_cfg80211_ril_bridge_notifier = {
+	.notifier_call = wl_cfg80211_ril_bridge_notifier_call,
+};
+
+static bool wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+static s32
+wl_cfg80211_netdev_notifier_call(struct notifier_block * nb,
+	unsigned long state, void *ptr)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+	struct net_device *dev = ptr;
+#else
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+#endif /* LINUX_VERSION < VERSION(3, 11, 0) */
+	struct wireless_dev *wdev = NULL;
+	struct bcm_cfg80211 *cfg = NULL;
+
+	WL_DBG(("Enter state:%lu  ndev%p \n", state, dev));
+	if (!dev) {
+		WL_ERR(("dev null\n"));
+		return NOTIFY_DONE;
+	}
+
+	wdev = ndev_to_wdev(dev);
+	if (!wdev) {
+		WL_ERR(("wdev null. Do nothing\n"));
+		return NOTIFY_DONE;
+	}
+
+	cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
+	if (!cfg || (cfg != wl_cfg80211_get_bcmcfg())) {
+		/* If cfg80211 priv is null or doesn't match return */
+		WL_ERR(("wrong cfg ptr (%p)\n", cfg));
+		return NOTIFY_DONE;
+	}
+
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		/* Nothing to be done for primary I/F */
+		return NOTIFY_DONE;
+	}
+
+	switch (state) {
+		case NETDEV_DOWN:
+		{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0))
+			int max_wait_timeout = 2;
+			int max_wait_count = 100;
+			int refcnt = 0;
+			unsigned long limit = jiffies + max_wait_timeout * HZ;
+			while (work_pending(&wdev->cleanup_work)) {
+				if (refcnt%5 == 0) {
+					WL_ERR(("[NETDEV_DOWN] wait for "
+						"complete of cleanup_work"
+						" (%d th)\n", refcnt));
+				}
+				if (!time_before(jiffies, limit)) {
+					WL_ERR(("[NETDEV_DOWN] cleanup_work"
+						" of CFG80211 is not"
+						" completed in %d sec\n",
+						max_wait_timeout));
+					break;
+				}
+				if (refcnt >= max_wait_count) {
+					WL_ERR(("[NETDEV_DOWN] cleanup_work"
+						" of CFG80211 is not"
+						" completed in %d loop\n",
+						max_wait_count));
+					break;
+				}
+				set_current_state(TASK_INTERRUPTIBLE);
+				(void)schedule_timeout(100);
+				set_current_state(TASK_RUNNING);
+				refcnt++;
+			}
+#endif /* LINUX_VERSION < VERSION(3, 14, 0) */
+			break;
+		}
+		case NETDEV_UNREGISTER:
+			wl_cfg80211_clear_per_bss_ies(cfg, wdev);
+			/* after calling list_del_rcu(&wdev->list) */
+			wl_dealloc_netinfo_by_wdev(cfg, wdev);
+			break;
+		case NETDEV_GOING_DOWN:
+			/*
+			 * At NETDEV_DOWN state, wdev_cleanup_work work will be called.
+			 * In front of door, the function checks whether current scan
+			 * is working or not. If the scanning is still working,
+			 * wdev_cleanup_work call WARN_ON and make the scan done forcibly.
+			 */
+			if (wl_get_drv_status(cfg, SCANNING, dev))
+				wl_cfgscan_cancel_scan(cfg);
+			break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block wl_cfg80211_netdev_notifier = {
+	.notifier_call = wl_cfg80211_netdev_notifier_call,
+};
+
+/*
+ * to make sure we won't register the same notifier twice, otherwise a loop is likely to be
+ * created in kernel notifier link list (with 'next' pointing to itself)
+ */
+static bool wl_cfg80211_netdev_notifier_registered = FALSE;
+
+void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable)
+{
+	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
+	bool p2p_connected  = wl_cfgp2p_vif_created(cfg);
+#ifdef WL_NAN
+	bool nan_connected  = wl_cfgnan_is_dp_active(bcmcfg_to_prmry_ndev(cfg));
+#endif /* WL_NAN */
+	struct net_info *iter, *next;
+
+	if (!(cfg->roam_flags & WL_ROAM_OFF_ON_CONCURRENT))
+		return;
+
+	WL_DBG(("roam off:%d p2p_connected:%d connected_cnt:%d \n",
+		enable, p2p_connected, connected_cnt));
+	/* Disable FW roam when we have a concurrent P2P connection */
+	if (enable &&
+		((p2p_connected && connected_cnt > 1) ||
+#ifdef WL_NAN
+		nan_connected ||
+#endif /* WL_NAN */
+		FALSE)) {
+
+		/* Mark it as to be reverted */
+		cfg->roam_flags |= WL_ROAM_REVERT_STATUS;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
+				if (wldev_iovar_setint(iter->ndev, "roam_off", TRUE)
+						== BCME_OK) {
+					iter->roam_off = TRUE;
+				}
+				else {
+					WL_ERR(("error to enable roam_off\n"));
+				}
+			}
+		}
+	}
+	else if (!enable && (cfg->roam_flags & WL_ROAM_REVERT_STATUS)) {
+		cfg->roam_flags &= ~WL_ROAM_REVERT_STATUS;
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			GCC_DIAGNOSTIC_POP();
+			if (iter->ndev && iter->wdev &&
+					iter->wdev->iftype == NL80211_IFTYPE_STATION) {
+				if (iter->roam_off != WL_INVALID) {
+					if (wldev_iovar_setint(iter->ndev, "roam_off", FALSE)
+							== BCME_OK) {
+						iter->roam_off = FALSE;
+					}
+					else {
+						WL_ERR(("error to disable roam_off\n"));
+					}
+				}
+			}
+		}
+	}
+
+	return;
+}
+
+static void wl_cfg80211_determine_vsdb_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+#ifdef WLEASYMESH
+	struct net_device *primary_dev;
+	dhd_pub_t *dhd = cfg->pub;
+#endif /* WLEASYMESH */
+	u32 ctl_chan = 0;
+	u32 chanspec = 0;
+	u32 pre_ctl_chan = 0;
+	u32 band = 0;
+	u32 pre_band = 0;
+	u32 connected_cnt  = wl_get_drv_status_all(cfg, CONNECTED);
+	cfg->vsdb_mode = false;
+
+	if (connected_cnt <= 1)  {
+		return;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			chanspec = 0;
+			ctl_chan = 0;
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					chanspec = wl_chspec_driver_to_host(chanspec);
+					ctl_chan = wf_chspec_ctlchan(chanspec);
+					band = CHSPEC_BAND(chanspec);
+					wl_update_prof(cfg, iter->ndev, NULL,
+						&chanspec, WL_PROF_CHAN);
+				}
+				if (!cfg->vsdb_mode) {
+					if (!pre_ctl_chan && ctl_chan) {
+						pre_ctl_chan = ctl_chan;
+						pre_band = band;
+					} else if (pre_ctl_chan && (pre_ctl_chan != ctl_chan) &&
+						(band == pre_band)) {
+						cfg->vsdb_mode = true;
+					}
+				}
+			}
+		}
+	}
+#ifdef WLEASYMESH
+    if(dhd->conf->fw_type == FW_TYPE_EZMESH && cfg->vsdb_mode) {
+		primary_dev = bcmcfg_to_prmry_ndev(cfg);
+		WL_MSG("wlan", "check primary chanspec\n");
+		if (wldev_iovar_getint(primary_dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
+			//chanspec = wl_chspec_driver_to_host(chanspec);
+			WL_MSG("wlan", "set primary chanspec to 0x%d\n", chanspec);
+			wldev_iovar_setint(primary_dev, "chanspec", chanspec);
+		}
+		cfg->vsdb_mode = false;
+    }
+#endif /* WLEASYMESH*/
+	WL_MSG("wlan", "%s concurrency is enabled\n", cfg->vsdb_mode ? "Multi Channel" : "Same Channel");
+	return;
+}
+
+int
+wl_cfg80211_determine_p2p_rsdb_scc_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+	u32 chanspec = 0;
+	u32 pre_chanspec = 0;
+	u32 band = 0;
+	u32 pre_band = INVCHANSPEC;
+	bool is_rsdb_supported = FALSE;
+	bool rsdb_or_scc_mode = FALSE;
+
+#ifdef BCMDONGLEHOST
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+#endif /* BCMDONGLEHOST */
+
+	if (!is_rsdb_supported) {
+		return 0;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			chanspec = 0;
+			band = 0;
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					chanspec = wl_chspec_driver_to_host(chanspec);
+					band = CHSPEC_BAND(chanspec);
+				}
+
+				if (pre_band == INVCHANSPEC && chanspec) {
+					pre_band = band;
+					pre_chanspec = chanspec;
+				} else {
+					if ((pre_band == band) && (pre_chanspec != chanspec)) {
+						/* VSDB case */
+						rsdb_or_scc_mode = FALSE;
+					} else {
+						/* RSDB/SCC case */
+						rsdb_or_scc_mode = TRUE;
+					}
+				}
+			}
+		}
+	}
+	WL_DBG(("RSDB or SCC mode is %s\n", rsdb_or_scc_mode ? "enabled" : "disabled"));
+
+	return rsdb_or_scc_mode;
+}
+
+static s32 wl_notifier_change_state(struct bcm_cfg80211 *cfg, struct net_info *_net_info,
+	enum wl_status state, bool set)
+{
+	s32 pm = PM_FAST;
+	s32 err = BCME_OK;
+	u32 mode;
+	chanspec_t chspec = 0;
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = cfg->pub;
+#endif /* BCMDONGLEHOST */
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status;
+#endif /* RTT_SUPPORT */
+#ifdef DISABLE_FRAMEBURST_VSDB
+	bool rsdb_scc_flag = FALSE;
+#endif /* DISABLE_FRAMEBURST_VSDB */
+#ifdef BCMDONGLEHOST
+	if (dhd->busstate == DHD_BUS_DOWN) {
+		WL_ERR(("busstate is DHD_BUS_DOWN!\n"));
+		return 0;
+	}
+#endif /* BCMDONGLEHOST */
+	WL_DBG(("Enter state %d set %d _net_info->pm_restore %d iface %s\n",
+		state, set, _net_info->pm_restore, _net_info->ndev->name));
+
+	if (state != WL_STATUS_CONNECTED)
+		return 0;
+	mode = wl_get_mode_by_netdev(cfg, _net_info->ndev);
+	if (set) {
+		wl_cfg80211_concurrent_roam(cfg, 1);
+		wl_cfg80211_determine_vsdb_mode(cfg);
+		if (mode == WL_MODE_AP) {
+			if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false))
+				WL_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+		}
+		pm = PM_OFF;
+		if ((err = wldev_ioctl_set(_net_info->ndev, WLC_SET_PM, &pm,
+				sizeof(pm))) != 0) {
+			if (err == -ENODEV)
+				WL_DBG(("%s:netdev not ready\n",
+					_net_info->ndev->name));
+			else
+				WL_ERR(("%s:error (%d)\n",
+					_net_info->ndev->name, err));
+
+			wl_cfg80211_update_power_mode(_net_info->ndev);
+		}
+		wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_SHORT);
+#if defined(WLTDLS)
+		if (wl_cfg80211_is_concurrent_mode(primary_dev)) {
+			err = wldev_iovar_setint(primary_dev, "tdls_enable", 0);
+		}
+#endif /* defined(WLTDLS) */
+
+#ifdef BCMDONGLEHOST
+#ifdef DISABLE_FRAMEBURST_VSDB
+		if (!DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE) &&
+			wl_cfg80211_is_concurrent_mode(primary_dev)) {
+			rsdb_scc_flag = wl_cfg80211_determine_p2p_rsdb_scc_mode(cfg);
+			wl_cfg80211_set_frameburst(cfg, rsdb_scc_flag);
+		}
+#endif /* DISABLE_FRAMEBURST_VSDB */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+			wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+			/* Enable frameburst for
+			 * STA/SoftAP concurrent mode
+			 */
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+		}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#endif /* BCMDONGLEHOST */
+	} else { /* clear */
+		chspec = INVCHANSPEC;
+		/* clear chan information when the net device is disconnected */
+		wl_update_prof(cfg, _net_info->ndev, NULL, &chspec, WL_PROF_CHAN);
+		wl_cfg80211_determine_vsdb_mode(cfg);
+		if (primary_dev == _net_info->ndev) {
+			pm = PM_FAST;
+#ifdef RTT_SUPPORT
+			rtt_status = GET_RTTSTATE(dhd);
+			if (rtt_status->status != RTT_ENABLED) {
+#endif /* RTT_SUPPORT */
+				if (dhd_conf_get_pm(dhd) >= 0)
+					pm = dhd_conf_get_pm(dhd);
+				if ((err = wldev_ioctl_set(_net_info->ndev, WLC_SET_PM, &pm,
+						sizeof(pm))) != 0) {
+					if (err == -ENODEV)
+						WL_DBG(("%s:netdev not ready\n",
+							_net_info->ndev->name));
+					else
+						WL_ERR(("%s:error (%d)\n",
+							_net_info->ndev->name, err));
+
+					wl_cfg80211_update_power_mode(_net_info->ndev);
+				}
+#ifdef RTT_SUPPORT
+			}
+#endif /* RTT_SUPPORT */
+		}
+		wl_cfg80211_concurrent_roam(cfg, 0);
+#if defined(WLTDLS)
+		if (!wl_cfg80211_is_concurrent_mode(primary_dev)) {
+			err = wldev_iovar_setint(primary_dev, "tdls_enable", 1);
+		}
+#endif /* defined(WLTDLS) */
+
+#ifdef BCMDONGLEHOST
+#if defined(DISABLE_FRAMEBURST_VSDB)
+		if (!DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE)) {
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+		}
+#endif /* DISABLE_FRAMEBURST_VSDB */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+			CHSPEC_IS2G(cfg->ap_oper_channel)) {
+			/* Disable frameburst for stand-alone 2GHz SoftAP */
+			wl_cfg80211_set_frameburst(cfg, FALSE);
+		}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#endif /* BCMDONGLEHOST */
+	}
+	return err;
+}
+
+#ifdef DHD_LOSSLESS_ROAMING
+static s32 wl_init_roam_timeout(struct bcm_cfg80211 *cfg)
+{
+	int err = 0;
+
+	/* Init roam timer */
+	init_timer_compat(&cfg->roam_timeout, wl_roam_timeout, cfg);
+
+	return err;
+}
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#ifdef CONFIG_SLEEP_MONITOR
+extern long long temp_raw;
+
+int wlan_get_sleep_monitor64_cb(void *priv, long long *raw_val,
+	int check_level, int caller_type)
+{
+	struct bcm_cfg80211 *cfg = priv;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	int state = DEVICE_UNKNOWN;
+
+	if (!dhdp->up)
+		state = DEVICE_POWER_OFF;
+	else {
+		state = DEVICE_ON_ACTIVE1;
+		if (wl_get_drv_status_all(cfg, CONNECTED))
+			state = DEVICE_ON_ACTIVE2;
+
+		if (caller_type == SLEEP_MONITOR_CALL_SUSPEND) {
+			*raw_val = temp_raw;
+			temp_raw = 0;
+		}
+	}
+
+	return state;
+}
+
+static struct sleep_monitor_ops wlan_sleep_monitor_ops = {
+	.read64_cb_func = wlan_get_sleep_monitor64_cb,
+};
+#endif /* CONFIG_SLEEP_MONITOR */
+
+static s32 wl_init_priv(struct bcm_cfg80211 *cfg)
+{
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 err = 0;
+
+	cfg->scan_request = NULL;
+	cfg->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT);
+#ifdef DISABLE_BUILTIN_ROAM
+	cfg->roam_on = false;
+#else
+	cfg->roam_on = true;
+#endif /* DISABLE_BUILTIN_ROAM */
+	cfg->active_scan = true;
+	cfg->rf_blocked = false;
+	cfg->vsdb_mode = false;
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	cfg->wlfc_on = false;
+#endif /* BCMSDIO || BCMDBUS */
+	cfg->roam_flags |= WL_ROAM_OFF_ON_CONCURRENT;
+	cfg->disable_roam_event = false;
+	/* register interested state */
+	set_bit(WL_STATUS_CONNECTED, &cfg->interrested_state);
+	spin_lock_init(&cfg->cfgdrv_lock);
+	mutex_init(&cfg->ioctl_buf_sync);
+	init_waitqueue_head(&cfg->netif_change_event);
+	init_completion(&cfg->send_af_done);
+	init_completion(&cfg->iface_disable);
+	mutex_init(&cfg->usr_sync);
+	mutex_init(&cfg->event_sync);
+	mutex_init(&cfg->if_sync);
+	mutex_init(&cfg->scan_sync);
+	mutex_init(&cfg->connect_sync);
+	mutex_init(&cfg->pm_sync);
+#ifdef WLTDLS
+	mutex_init(&cfg->tdls_sync);
+#endif	/* WLTDLS */
+#ifdef WL_BCNRECV
+	mutex_init(&cfg->bcn_sync);
+#endif /* WL_BCNRECV */
+#ifdef WL_WPS_SYNC
+	wl_init_wps_reauth_sm(cfg);
+#endif /* WL_WPS_SYNC */
+	wl_init_eq(cfg);
+	err = wl_init_priv_mem(cfg);
+	if (err)
+		return err;
+	if (wl_create_event_handler(cfg))
+		return -ENOMEM;
+	wl_init_event_handler(cfg);
+	err = wl_init_scan(cfg);
+	if (err)
+		return err;
+#ifdef DHD_LOSSLESS_ROAMING
+	err = wl_init_roam_timeout(cfg);
+	if (err) {
+		return err;
+	}
+#endif /* DHD_LOSSLESS_ROAMING */
+	wl_init_conf(cfg->conf);
+	wl_init_prof(cfg, ndev);
+	wl_link_down(cfg);
+	DNGL_FUNC(dhd_cfg80211_init, (cfg));
+	cfg->pmk_list->pmkids.length = OFFSETOF(pmkid_list_v3_t, pmkid);
+	cfg->pmk_list->pmkids.count = 0;
+	cfg->pmk_list->pmkids.version = PMKID_LIST_VER_3;
+
+#ifdef CONFIG_SLEEP_MONITOR
+	sleep_monitor_register_ops(cfg, &wlan_sleep_monitor_ops,
+		SLEEP_MONITOR_WIFI);
+#endif /* CONFIG_SLEEP_MONITOR */
+	return err;
+}
+
+static void wl_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+	DNGL_FUNC(dhd_cfg80211_deinit, (cfg));
+	wl_destroy_event_handler(cfg);
+	wl_flush_eq(cfg);
+	wl_link_down(cfg);
+	del_timer_sync(&cfg->scan_timeout);
+#ifdef DHD_LOSSLESS_ROAMING
+	del_timer_sync(&cfg->roam_timeout);
+#endif
+	wl_deinit_priv_mem(cfg);
+	if (wl_cfg80211_netdev_notifier_registered) {
+		wl_cfg80211_netdev_notifier_registered = FALSE;
+		unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+	}
+
+#ifdef CONFIG_SLEEP_MONITOR
+	sleep_monitor_unregister_ops(SLEEP_MONITOR_WIFI);
+#endif /* CONFIG_SLEEP_MONITOR */
+}
+
+#if defined(WL_ENABLE_P2P_IF) || defined (WL_NEWCFG_PRIVCMD_SUPPORT)
+static s32 wl_cfg80211_attach_p2p(struct bcm_cfg80211 *cfg)
+{
+	WL_TRACE(("Enter \n"));
+
+	if (wl_cfgp2p_register_ndev(cfg) < 0) {
+		WL_ERR(("P2P attach failed. \n"));
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static s32  wl_cfg80211_detach_p2p(struct bcm_cfg80211 *cfg)
+{
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+	struct wireless_dev *wdev;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	WL_DBG(("Enter \n"));
+	if (!cfg) {
+		WL_ERR(("Invalid Ptr\n"));
+		return -EINVAL;
+	}
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+	else {
+		wdev = cfg->p2p_wdev;
+		if (!wdev) {
+			WL_ERR(("Invalid Ptr\n"));
+			return -EINVAL;
+		}
+	}
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	wl_cfgp2p_unregister_ndev(cfg);
+
+	cfg->p2p_wdev = NULL;
+	cfg->p2p_net = NULL;
+#ifndef WL_NEWCFG_PRIVCMD_SUPPORT
+	WL_DBG(("Freeing 0x%p \n", wdev));
+	MFREE(cfg->osh, wdev, sizeof(*wdev));
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	return 0;
+}
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+#if defined(BCMDONGLEHOST)
+static s32 wl_cfg80211_attach_post(struct net_device *ndev)
+{
+	struct bcm_cfg80211 * cfg;
+	s32 err = 0;
+	s32 ret = 0;
+	WL_TRACE(("In\n"));
+	if (unlikely(!ndev)) {
+		WL_ERR(("ndev is invaild\n"));
+		return -ENODEV;
+	}
+	cfg = wl_get_cfg(ndev);
+	if (unlikely(!cfg)) {
+		WL_ERR(("cfg is invaild\n"));
+		return -EINVAL;
+	}
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		if (cfg->wdev) {
+			ret = wl_cfgp2p_supported(cfg, ndev);
+			if (ret > 0) {
+#if !defined(WL_ENABLE_P2P_IF)
+				cfg->wdev->wiphy->interface_modes |=
+					(BIT(NL80211_IFTYPE_P2P_CLIENT)|
+					BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_ENABLE_P2P_IF */
+				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+					goto fail;
+
+#if defined(WL_ENABLE_P2P_IF)
+				if (cfg->p2p_net) {
+					/* Update MAC addr for p2p0 interface here. */
+					memcpy(cfg->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN);
+					cfg->p2p_net->dev_addr[0] |= 0x02;
+					WL_MSG(cfg->p2p_net->name, "p2p_dev_addr="MACDBG "\n",
+						MAC2STRDBG(cfg->p2p_net->dev_addr));
+				} else {
+					WL_ERR(("p2p_net not yet populated."
+					" Couldn't update the MAC Address for p2p0 \n"));
+					return -ENODEV;
+				}
+#endif /* WL_ENABLE_P2P_IF */
+				cfg->p2p_supported = true;
+			} else if (ret == 0) {
+				if ((err = wl_cfgp2p_init_priv(cfg)) != 0)
+					goto fail;
+			} else {
+				/* SDIO bus timeout */
+				err = -ENODEV;
+				goto fail;
+			}
+		}
+	}
+	wl_set_drv_status(cfg, READY, ndev);
+fail:
+	return err;
+}
+#endif /* BCMDONGLEHOST */
+
+struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev)
+{
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+
+	if (!wdev || !wdev->wiphy)
+		return NULL;
+
+	return wiphy_priv(wdev->wiphy);
+}
+
+s32
+wl_cfg80211_net_attach(struct net_device *primary_ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(primary_ndev);
+#ifdef WL_STATIC_IF
+	enum nl80211_iftype ntype;
+	int i;
+#endif
+
+	if (!cfg) {
+		WL_ERR(("cfg null\n"));
+		return BCME_ERROR;
+	}
+#ifdef WL_STATIC_IF
+	/* Register dummy n/w iface. FW init will happen only from dev_open */
+#ifdef WLEASYMESH
+	ntype = NL80211_IFTYPE_AP;
+#else
+	ntype = NL80211_IFTYPE_STATION;
+#endif
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (wl_cfg80211_register_static_if(cfg, ntype,
+				WL_STATIC_IFNAME_PREFIX, i) == NULL) {
+			WL_ERR(("static i/f registration failed!\n"));
+			wl_cfg80211_unregister_static_if(cfg);
+			return BCME_ERROR;
+		}
+	}
+#endif /* WL_STATIC_IF */
+	return BCME_OK;
+}
+
+s32 wl_cfg80211_attach(struct net_device *ndev, void *context)
+{
+	struct wireless_dev *wdev;
+	struct bcm_cfg80211 *cfg;
+	s32 err = 0;
+	struct device *dev;
+	u16 bssidx = 0;
+	u16 ifidx = 0;
+	dhd_pub_t *dhd = (struct dhd_pub *)(context);
+
+	WL_TRACE(("In\n"));
+	if (!ndev) {
+		WL_ERR(("ndev is invaild\n"));
+		return -ENODEV;
+	}
+	WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev()));
+#if !defined(BCMDONGLEHOST)
+	wl_cfg80211_set_parent_dev(context);
+#endif
+	dev = wl_cfg80211_get_parent_dev();
+
+	wdev = (struct wireless_dev *)MALLOCZ(dhd->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		return -ENOMEM;
+	}
+	err = wl_setup_wiphy(wdev, dev, context);
+	if (unlikely(err)) {
+		MFREE(dhd->osh, wdev, sizeof(*wdev));
+		return -ENOMEM;
+	}
+#ifdef WLMESH_CFG80211
+	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_MESH);
+#else
+	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+#endif
+	cfg = wiphy_priv(wdev->wiphy);
+	cfg->wdev = wdev;
+	cfg->pub = context;
+	cfg->osh = dhd->osh;
+	INIT_LIST_HEAD(&cfg->net_list);
+#ifdef WBTEXT
+	INIT_LIST_HEAD(&cfg->wbtext_bssid_list);
+#endif /* WBTEXT */
+	INIT_LIST_HEAD(&cfg->vndr_oui_list);
+	spin_lock_init(&cfg->vndr_oui_sync);
+	spin_lock_init(&cfg->net_list_sync);
+	ndev->ieee80211_ptr = wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+	wdev->netdev = ndev;
+	cfg->state_notifier = wl_notifier_change_state;
+	err = wl_alloc_netinfo(cfg, ndev, wdev, WL_IF_TYPE_STA, PM_ENABLE, bssidx, ifidx);
+	if (err) {
+		WL_ERR(("Failed to alloc net_info (%d)\n", err));
+		goto cfg80211_attach_out;
+	}
+	err = wl_init_priv(cfg);
+	if (err) {
+		WL_ERR(("Failed to init iwm_priv (%d)\n", err));
+		goto cfg80211_attach_out;
+	}
+
+	err = wl_setup_rfkill(cfg, TRUE);
+	if (err) {
+		WL_ERR(("Failed to setup rfkill %d\n", err));
+		goto cfg80211_attach_out;
+	}
+
+	if (!wl_cfg80211_netdev_notifier_registered) {
+		wl_cfg80211_netdev_notifier_registered = TRUE;
+		err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier);
+		if (err) {
+			wl_cfg80211_netdev_notifier_registered = FALSE;
+			WL_ERR(("Failed to register notifierl %d\n", err));
+			goto cfg80211_attach_out;
+		}
+	}
+
+#if defined(OEM_ANDROID) && defined(COEX_DHCP)
+	cfg->btcoex_info = wl_cfg80211_btcoex_init(cfg->wdev->netdev);
+	if (!cfg->btcoex_info)
+		goto cfg80211_attach_out;
+#endif /* defined(OEM_ANDROID) && defined(COEX_DHCP) */
+
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+	cfg->random_mac_enabled = FALSE;
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+
+#ifdef CONFIG_CFG80211_INTERNAL_REGDB
+	wdev->wiphy->reg_notifier = wl_cfg80211_reg_notifier;
+#endif /* CONFIG_CFG80211_INTERNAL_REGDB */
+
+#if defined(WL_ENABLE_P2P_IF) || defined (WL_NEWCFG_PRIVCMD_SUPPORT)
+	err = wl_cfg80211_attach_p2p(cfg);
+	if (err)
+		goto cfg80211_attach_out;
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+	/* wlan scan_supp timer and work thread info */
+	init_timer_compat(&cfg->scan_supp_timer, wl_cfg80211_scan_supp_timerfunc, cfg);
+	INIT_WORK(&cfg->wlan_work, wl_cfg80211_work_handler);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
+	INIT_DELAYED_WORK(&cfg->loc.work, wl_cfgscan_listen_complete_work);
+	INIT_DELAYED_WORK(&cfg->ap_work, wl_cfg80211_ap_timeout_work);
+	mutex_init(&cfg->pm_sync);
+#ifdef WL_NAN
+	err = wl_cfgnan_attach(cfg);
+	if (err) {
+		WL_ERR(("Failed to attach nan module %d\n", err));
+		goto cfg80211_attach_out;
+	}
+#endif /* WL_NAN */
+	cfg->rssi_sum_report = FALSE;
+#ifdef WL_BAM
+	wl_bad_ap_mngr_init(cfg);
+#endif	/* WL_BAM */
+
+#ifdef BIGDATA_SOFTAP
+	wl_attach_ap_stainfo(cfg);
+#endif /* BIGDATA_SOFTAP */
+
+	return err;
+
+cfg80211_attach_out:
+	wl_cfg80211_detach(cfg);
+	return err;
+}
+
+void wl_cfg80211_detach(struct bcm_cfg80211 *cfg)
+{
+	WL_DBG(("Enter\n"));
+	if (!cfg) {
+		return;
+	}
+/* clean up pm_enable work item. Remove this once deinit is properly
+ * clean up and wl_cfg8021_down is called while removing the module
+ */
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+
+#if defined(OEM_ANDROID) && defined(COEX_DHCP)
+	wl_cfg80211_btcoex_deinit();
+	cfg->btcoex_info = NULL;
+#endif /* defined(OEM_ANDROID) && defined(COEX_DHCP) */
+
+	wl_setup_rfkill(cfg, FALSE);
+
+#ifdef WL_WPS_SYNC
+	wl_deinit_wps_reauth_sm(cfg);
+#endif /* WL_WPS_SYNC */
+
+	del_timer_sync(&cfg->scan_timeout);
+#ifdef DHD_LOSSLESS_ROAMING
+	del_timer_sync(&cfg->roam_timeout);
+#endif /* DHD_LOSSLESS_ROAMING */
+
+#ifdef WL_STATIC_IF
+	wl_cfg80211_unregister_static_if(cfg);
+#endif /* WL_STATIC_IF */
+#if defined(WL_ENABLE_P2P_IF) || defined (WL_NEWCFG_PRIVCMD_SUPPORT)
+	wl_cfg80211_detach_p2p(cfg);
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT */
+#ifdef WL_BAM
+	wl_bad_ap_mngr_deinit(cfg);
+#endif	/* WL_BAM */
+
+#ifdef BIGDATA_SOFTAP
+	wl_detach_ap_stainfo(cfg);
+#endif /* BIGDATA_SOFTAP */
+
+#ifdef WL_NAN
+	wl_cfgnan_detach(cfg);
+#endif /* WL_NAN */
+	wl_cfg80211_ibss_vsie_free(cfg);
+	wl_dealloc_netinfo_by_wdev(cfg, cfg->wdev);
+	wl_cfg80211_set_bcmcfg(NULL);
+	wl_deinit_priv(cfg);
+	wl_cfg80211_clear_parent_dev();
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+	wl_free_rssi_cache(&cfg->g_connected_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_release_bss_cache_ctrl(&cfg->g_bss_cache_ctrl);
+#endif
+	wl_free_wdev(cfg);
+	/* PLEASE do NOT call any function after wl_free_wdev, the driver's private
+	 * structure "cfg", which is the private part of wiphy, has been freed in
+	 * wl_free_wdev !!!!!!!!!!!
+	 */
+	WL_DBG(("Exit\n"));
+}
+
+#if defined(CONFIG_WLAN_BEYONDX) || defined(CONFIG_SEC_5GMODEL)
+void wl_cfg80211_register_dev_ril_bridge_event_notifier()
+{
+	WL_DBG(("Enter\n"));
+	if (!wl_cfg80211_ril_bridge_notifier_registered) {
+		s32 err = 0;
+		wl_cfg80211_ril_bridge_notifier_registered = TRUE;
+		err = register_dev_ril_bridge_event_notifier(&wl_cfg80211_ril_bridge_notifier);
+		if (err) {
+			wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+			WL_ERR(("Failed to register ril_notifier! %d\n", err));
+		}
+	}
+}
+
+void wl_cfg80211_unregister_dev_ril_bridge_event_notifier()
+{
+	WL_DBG(("Enter\n"));
+	if (wl_cfg80211_ril_bridge_notifier_registered) {
+		wl_cfg80211_ril_bridge_notifier_registered = FALSE;
+		unregister_dev_ril_bridge_event_notifier(&wl_cfg80211_ril_bridge_notifier);
+	}
+}
+#endif /* CONFIG_WLAN_BEYONDX || defined(CONFIG_SEC_5GMODEL) */
+
+static void wl_print_event_data(struct bcm_cfg80211 *cfg,
+	uint32 event_type, const wl_event_msg_t *e)
+{
+	s32 status = ntoh32(e->status);
+	s32 reason = ntoh32(e->reason);
+	s32 ifidx = ntoh32(e->ifidx);
+	s32 bssidx = ntoh32(e->bsscfgidx);
+
+	switch (event_type) {
+		case WLC_E_ESCAN_RESULT:
+			if ((status == WLC_E_STATUS_SUCCESS) ||
+				(status == WLC_E_STATUS_ABORT)) {
+				WL_INFORM_MEM(("event_type (%d), ifidx: %d"
+					" bssidx: %d scan_type:%d\n",
+					event_type, ifidx, bssidx, status));
+			}
+			break;
+		case WLC_E_LINK:
+		case WLC_E_DISASSOC:
+		case WLC_E_DISASSOC_IND:
+		case WLC_E_DEAUTH:
+		case WLC_E_DEAUTH_IND:
+			WL_INFORM_MEM(("event_type (%d), ifidx: %d bssidx: %d"
+				" status:%d reason:%d\n",
+				event_type, ifidx, bssidx, status, reason));
+				break;
+
+		default:
+			/* Print only when DBG verbose is enabled */
+			WL_DBG(("event_type (%d), ifidx: %d bssidx: %d status:%d reason: %d\n",
+				event_type, ifidx, bssidx, status, reason));
+	}
+}
+
+static void wl_event_handler(struct work_struct *work_data)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	struct wl_event_q *e;
+	struct wireless_dev *wdev = NULL;
+
+	WL_DBG(("Enter \n"));
+	BCM_SET_CONTAINER_OF(cfg, work_data, struct bcm_cfg80211, event_work);
+	LOG_TS(cfg, wl_evt_hdlr_entry);
+	DHD_EVENT_WAKE_LOCK(cfg->pub);
+	while ((e = wl_deq_event(cfg))) {
+		s32 status = ntoh32(e->emsg.status);
+		u32 event_type = ntoh32(e->emsg.event_type);
+		bool scan_cmplt_evt = (event_type == WLC_E_ESCAN_RESULT) &&
+			((status == WLC_E_STATUS_SUCCESS) || (status == WLC_E_STATUS_ABORT));
+
+		LOG_TS(cfg, wl_evt_deq);
+		if (scan_cmplt_evt) {
+			LOG_TS(cfg, scan_deq);
+		}
+		/* Print only critical events to avoid too many prints */
+		wl_print_event_data(cfg, e->etype, &e->emsg);
+
+		if (e->emsg.ifidx > WL_MAX_IFS) {
+			WL_ERR((" Event ifidx not in range. val:%d \n", e->emsg.ifidx));
+			goto fail;
+		}
+
+		/* Make sure iface operations, don't creat race conditions */
+		mutex_lock(&cfg->if_sync);
+		if (!(wdev = wl_get_wdev_by_fw_idx(cfg,
+			e->emsg.bsscfgidx, e->emsg.ifidx))) {
+			/* For WLC_E_IF would be handled by wl_host_event */
+			if (e->etype != WLC_E_IF)
+				WL_ERR(("No wdev corresponding to bssidx: 0x%x found!"
+					" Ignoring event.\n", e->emsg.bsscfgidx));
+		} else if (e->etype < WLC_E_LAST && cfg->evt_handler[e->etype]) {
+#if defined(BCMDONGLEHOST)
+			dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+			if (dhd->busstate == DHD_BUS_DOWN) {
+				WL_ERR((": BUS is DOWN.\n"));
+			} else
+#endif /* defined(BCMDONGLEHOST) */
+			{
+				WL_DBG(("event_type %d event_sub %d\n",
+					ntoh32(e->emsg.event_type),
+					ntoh32(e->emsg.reason)));
+				WL_SET_EIDX_IN_PROGRESS(cfg, e->id, e->etype);
+				cfg->evt_handler[e->etype](cfg, wdev_to_cfgdev(wdev),
+					&e->emsg, e->edata);
+				WL_CLR_EIDX_STATES(cfg);
+				if (scan_cmplt_evt) {
+					LOG_TS(cfg, scan_hdlr_cmplt);
+				}
+			}
+		} else {
+			WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
+		}
+		mutex_unlock(&cfg->if_sync);
+fail:
+		wl_put_event(cfg, e);
+		if (scan_cmplt_evt) {
+			LOG_TS(cfg, scan_cmplt);
+		}
+		LOG_TS(cfg, wl_evt_hdlr_exit);
+	}
+	DHD_EVENT_WAKE_UNLOCK(cfg->pub);
+}
+
+/*
+* Generic API to handle critical events which doesnt need
+* cfg enquening and sleepable API calls.
+*/
+s32
+wl_cfg80211_handle_critical_events(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const wl_event_msg_t * e)
+{
+	s32 ret = BCME_ERROR;
+	u32 event_type = ntoh32(e->event_type);
+
+	if (event_type >= WLC_E_LAST) {
+		return BCME_ERROR;
+	}
+
+	switch (event_type) {
+		case WLC_E_NAN_CRITICAL: {
+#ifdef WL_NAN
+		if (ntoh32(e->reason) == WL_NAN_EVENT_STOP) {
+			WL_DBG(("Received WL_NAN_EVENT_STOP\n"));
+		}
+#endif /* WL_NAN */
+			break;
+		}
+		default:
+			ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+void
+wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data)
+{
+	s32 status = ntoh32(e->status);
+	u32 event_type = ntoh32(e->event_type);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	struct net_info *netinfo;
+
+	WL_DBG(("event_type (%d): reason (%d): %s\n", event_type, ntoh32(e->reason),
+		bcmevent_get_name(event_type)));
+	if ((cfg == NULL) || (cfg->p2p_supported && cfg->p2p == NULL)) {
+		WL_ERR(("Stale event ignored\n"));
+		return;
+	}
+
+#ifdef OEM_ANDROID
+	if (cfg->event_workq == NULL) {
+		WL_ERR(("Event handler is not created\n"));
+		return;
+	}
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+	if (!cfg->event_workq_init) {
+		WL_ERR(("Event handler is not created\n"));
+		return;
+	}
+#endif /* OEM_ANDROID */
+
+	if (event_type == WLC_E_IF) {
+		/* Don't process WLC_E_IF events in wl_cfg80211 layer */
+		return;
+	}
+
+	netinfo = wl_get_netinfo_by_fw_idx(cfg, e->bsscfgidx, e->ifidx);
+	if (!netinfo) {
+		/* Since the netinfo entry is not there, the netdev entry is not
+		 * created via cfg80211 interface. so the event is not of interest
+		 * to the cfg80211 layer.
+		 */
+		WL_TRACE(("ignore event %d, not interested\n", event_type));
+		return;
+	}
+
+	/* Handle wl_cfg80211_critical_events */
+	if (wl_cfg80211_handle_critical_events(cfg, netinfo->wdev, e) == BCME_OK) {
+		return;
+	}
+
+	if (event_type == WLC_E_PFN_NET_FOUND) {
+		WL_DBG((" PNOEVENT: PNO_NET_FOUND\n"));
+	}
+	else if (event_type == WLC_E_PFN_NET_LOST) {
+		WL_DBG((" PNOEVENT: PNO_NET_LOST\n"));
+	}
+
+	if (likely(!wl_enq_event(cfg, ndev, event_type, e, data))) {
+
+#ifdef OEM_ANDROID
+		queue_work(cfg->event_workq, &cfg->event_work);
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+		schedule_work(&cfg->event_work);
+#endif /* OEM_ANDROID */
+	}
+	/* Mark timeout value for thread sched */
+	if ((event_type == WLC_E_ESCAN_RESULT) &&
+		((status == WLC_E_STATUS_SUCCESS) ||
+		(status == WLC_E_STATUS_ABORT)))  {
+		LOG_TS(cfg, scan_enq);
+		WL_INFORM_MEM(("Enqueing escan completion (%d). WQ state:0x%x \n",
+			status, work_busy(&cfg->event_work)));
+	}
+}
+
+static void wl_init_eq(struct bcm_cfg80211 *cfg)
+{
+	wl_init_eq_lock(cfg);
+	INIT_LIST_HEAD(&cfg->eq_list);
+}
+
+static void wl_flush_eq(struct bcm_cfg80211 *cfg)
+{
+	struct wl_event_q *e;
+	unsigned long flags;
+
+	flags = wl_lock_eq(cfg);
+	while (!list_empty_careful(&cfg->eq_list)) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+		MFREE(cfg->osh, e, e->datalen + sizeof(struct wl_event_q));
+	}
+	wl_unlock_eq(cfg, flags);
+}
+
+/*
+* retrieve first queued event from head
+*/
+
+static struct wl_event_q *wl_deq_event(struct bcm_cfg80211 *cfg)
+{
+	struct wl_event_q *e = NULL;
+	unsigned long flags;
+
+	flags = wl_lock_eq(cfg);
+	if (likely(!list_empty(&cfg->eq_list))) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &cfg->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+	}
+	wl_unlock_eq(cfg, flags);
+
+	return e;
+}
+
+/*
+ * push event to tail of the queue
+ */
+
+static s32
+wl_enq_event(struct bcm_cfg80211 *cfg, struct net_device *ndev, u32 event,
+	const wl_event_msg_t *msg, void *data)
+{
+	struct wl_event_q *e;
+	s32 err = 0;
+	uint32 evtq_size;
+	uint32 data_len;
+	unsigned long flags;
+
+	data_len = 0;
+	if (data)
+		data_len = ntoh32(msg->datalen);
+	evtq_size = (uint32)(sizeof(struct wl_event_q) + data_len);
+	e = (struct wl_event_q *)MALLOCZ(cfg->osh, evtq_size);
+	if (unlikely(!e)) {
+		WL_ERR(("event alloc failed\n"));
+		return -ENOMEM;
+	}
+	e->etype = event;
+	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
+	if (data)
+		memcpy(e->edata, data, data_len);
+	e->datalen = data_len;
+	e->id = cfg->eidx.enqd++;
+	flags = wl_lock_eq(cfg);
+	list_add_tail(&e->eq_list, &cfg->eq_list);
+	wl_unlock_eq(cfg, flags);
+
+	return err;
+}
+
+static void wl_put_event(struct bcm_cfg80211 *cfg, struct wl_event_q *e)
+{
+	MFREE(cfg->osh, e, e->datalen + sizeof(struct wl_event_q));
+}
+
+static s32 wl_config_infra(struct bcm_cfg80211 *cfg, struct net_device *ndev, u16 iftype)
+{
+	s32 infra = 0;
+	s32 err = 0;
+	bool skip_infra = false;
+
+	switch (iftype) {
+		case WL_IF_TYPE_IBSS:
+		case WL_IF_TYPE_AIBSS:
+			infra = 0;
+			break;
+		case WL_IF_TYPE_AP:
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC:
+			/* Intentional fall through */
+			infra = 1;
+			break;
+#ifdef WLMESH_CFG80211
+	case NL80211_IFTYPE_MESH_POINT:
+		infra = WL_BSSTYPE_MESH;
+		break;
+#endif /* WLMESH_CFG80211 */
+		case WL_IF_TYPE_MONITOR:
+
+#ifdef WLAWDL
+		case WL_IF_TYPE_AWDL:
+#endif /* WLAWDL */
+
+		case WL_IF_TYPE_NAN:
+			/* Intentionall fall through */
+		default:
+			skip_infra = true;
+			WL_ERR(("Skipping infra setting for type:%d\n", iftype));
+			break;
+	}
+
+	/* /TODO Infra iovar is stored in default bss first and
+	 * then applied to the next upcoming bss. so if there is
+	 * some other concurrent bss coming up in parallel, it
+	 * can cause problem. Ideally this iovar should get directly
+	 * applied on the target bsscfg.
+	 */
+	if (!skip_infra) {
+		infra = htod32(infra);
+		err = wldev_ioctl_set(ndev, WLC_SET_INFRA, &infra, sizeof(infra));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_SET_INFRA error (%d)\n", err));
+			return err;
+		}
+	}
+	return 0;
+}
+
+void wl_cfg80211_add_to_eventbuffer(struct wl_eventmsg_buf *ev, u16 event, bool set)
+{
+	if (!ev || (event > WLC_E_LAST))
+		return;
+
+	if (ev->num < MAX_EVENT_BUF_NUM) {
+		ev->event[ev->num].type = event;
+		ev->event[ev->num].set = set;
+		ev->num++;
+	} else {
+		WL_ERR(("evenbuffer doesn't support > %u events. Update"
+			" the define MAX_EVENT_BUF_NUM \n", MAX_EVENT_BUF_NUM));
+		ASSERT(0);
+	}
+}
+
+s32 wl_cfg80211_apply_eventbuffer(
+	struct net_device *ndev,
+	struct bcm_cfg80211 *cfg,
+	wl_eventmsg_buf_t *ev)
+{
+	int i, ret = BCME_OK;
+	s8 event_buf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE] = {0};
+	/*  Room for "event_msgs_ext" + '\0' + bitvec  */
+	char iovbuf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE + 16];
+	eventmsgs_ext_t *eventmask_msg;
+	s32 msglen = WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE;
+
+	if (!ev || (!ev->num)) {
+		return -EINVAL;
+	}
+
+	mutex_lock(&cfg->event_sync);
+
+	eventmask_msg = (eventmsgs_ext_t *)event_buf;
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_NONE;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+	eventmask_msg->maxgetsize = WL_EVENTING_MASK_EXT_LEN;
+
+	/* Read event_msgs mask */
+	ret = wldev_iovar_getbuf(ndev, "event_msgs_ext",
+		eventmask_msg, EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf,
+		sizeof(iovbuf),
+		NULL);
+
+	if (unlikely(ret)) {
+		WL_ERR(("Get event_msgs error (%d)\n", ret));
+		goto exit;
+	}
+
+	bcopy(iovbuf, eventmask_msg, msglen);
+
+	/* apply the set bits */
+	for (i = 0; i < ev->num; i++) {
+		if (ev->event[i].set)
+			setbit(eventmask_msg->mask, ev->event[i].type);
+		else
+			clrbit(eventmask_msg->mask, ev->event[i].type);
+	}
+
+	/* Write updated Event mask */
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_SET_MASK;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+
+	/* Write updated Event mask */
+	ret = wldev_iovar_setbuf(ndev, "event_msgs_ext", eventmask_msg,
+		WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf, sizeof(iovbuf), NULL);
+
+	if (unlikely(ret)) {
+		WL_ERR(("Set event_msgs error (%d)\n", ret));
+	}
+
+exit:
+	mutex_unlock(&cfg->event_sync);
+	return ret;
+}
+
+s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add)
+{
+	s32 err = 0;
+	s8 event_buf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE] = {0};
+	eventmsgs_ext_t *eventmask_msg = NULL;
+	struct bcm_cfg80211 *cfg;
+	/*  Room for "event_msgs_ext" + '\0' + bitvec  */
+	char iovbuf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE + 16];
+	s32 msglen = WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE;
+
+	if (!ndev)
+		return -ENODEV;
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg)
+		return -ENODEV;
+
+	mutex_lock(&cfg->event_sync);
+
+	eventmask_msg = (eventmsgs_ext_t *)event_buf;
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_NONE;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+	eventmask_msg->maxgetsize = WL_EVENTING_MASK_EXT_LEN;
+
+	/* Read event_msgs mask */
+	err = wldev_iovar_getbuf(ndev, "event_msgs_ext",
+		eventmask_msg, EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf,
+		sizeof(iovbuf),
+		NULL);
+
+	if (unlikely(err)) {
+		WL_ERR(("Get event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+	bcopy(iovbuf, eventmask_msg, msglen);
+
+	if (add) {
+		setbit(eventmask_msg->mask, event);
+	} else {
+		clrbit(eventmask_msg->mask, event);
+	}
+
+	/* Write updated Event mask */
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_SET_MASK;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+
+	err = wldev_iovar_setbuf(ndev, "event_msgs_ext", eventmask_msg,
+		WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf, sizeof(iovbuf), NULL);
+
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	mutex_unlock(&cfg->event_sync);
+	return err;
+}
+
+void
+wl_cfg80211_generate_mac_addr(struct ether_addr *ea_addr)
+{
+	RANDOM_BYTES(ea_addr->octet, ETHER_ADDR_LEN);
+	/* restore mcast and local admin bits to 0 and 1 */
+	ETHER_SET_UNICAST(ea_addr->octet);
+	ETHER_SET_LOCALADDR(ea_addr->octet);
+	WL_ERR(("%s:generated new MAC="MACDBG" \n",
+		__FUNCTION__, MAC2STRDBG(ea_addr->octet)));
+	return;
+}
+
+static s32 wl_update_chan_param(struct net_device *dev, u32 cur_chan,
+	struct ieee80211_channel *band_chan, bool *dfs_radar_disabled, bool legacy_chan_info)
+{
+	s32 err = BCME_OK;
+	u32 channel = cur_chan;
+
+	if (!(*dfs_radar_disabled)) {
+		if (legacy_chan_info) {
+			channel |= WL_CHANSPEC_BW_20;
+			channel = wl_chspec_host_to_driver(channel);
+			err = wldev_iovar_getint(dev, "per_chan_info", &channel);
+		}
+		if (!err) {
+			if (channel & WL_CHAN_RADAR) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+				band_chan->flags |= (IEEE80211_CHAN_RADAR |
+					IEEE80211_CHAN_NO_IBSS);
+#else
+				band_chan->flags |= IEEE80211_CHAN_RADAR;
+#endif
+			}
+			if (channel & WL_CHAN_PASSIVE) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+				band_chan->flags |= IEEE80211_CHAN_PASSIVE_SCAN;
+#else
+				band_chan->flags |= IEEE80211_CHAN_NO_IR;
+#endif
+			}
+		} else if (err == BCME_UNSUPPORTED) {
+			*dfs_radar_disabled = TRUE;
+			WL_ERR(("does not support per_chan_info\n"));
+		}
+	}
+
+	return err;
+}
+
+static int wl_construct_reginfo(struct bcm_cfg80211 *cfg, s32 bw_cap)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct ieee80211_channel *band_chan_arr = NULL;
+	void *list;
+	u32 i, j, index, channel, array_size = 0;
+	chanspec_t chspec = 0;
+	s32 err = BCME_OK;
+	bool ht40_allowed;
+	bool dfs_radar_disabled = FALSE;
+	bool legacy_chan_info = FALSE;
+	u16 list_count;
+
+#define LOCAL_BUF_LEN 4096
+	list = MALLOCZ(cfg->osh, LOCAL_BUF_LEN);
+	if (list == NULL) {
+		WL_ERR(("failed to allocate local buf\n"));
+		return -ENOMEM;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "chan_info_list", NULL,
+		0, list, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
+	if (err == BCME_UNSUPPORTED) {
+		WL_INFORM(("get chan_info_list, UNSUPPORTED\n"));
+		err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+			0, list, LOCAL_BUF_LEN, 0, &cfg->ioctl_buf_sync);
+		if (err != BCME_OK) {
+			WL_ERR(("get chanspecs err(%d)\n", err));
+			MFREE(cfg->osh, list, LOCAL_BUF_LEN);
+			return err;
+		}
+		/* Update indicating legacy chan info usage */
+		legacy_chan_info = TRUE;
+	} else if (err != BCME_OK) {
+		WL_ERR(("get chan_info_list err(%d)\n", err));
+		MFREE(cfg->osh, list, LOCAL_BUF_LEN);
+		return err;
+	}
+
+	WL_CHANNEL_ARRAY_INIT(__wl_2ghz_channels);
+	WL_CHANNEL_ARRAY_INIT(__wl_5ghz_a_channels);
+#ifdef CFG80211_6G_SUPPORT
+	WL_CHANNEL_ARRAY_INIT(__wl_6ghz_channels);
+#endif /* CFG80211_6G_SUPPORT */
+
+	list_count = legacy_chan_info ? ((wl_uint32_list_t *)list)->count :
+		((wl_chanspec_list_v1_t *)list)->count;
+	for (i = 0; i < dtoh32(list_count); i++) {
+		index = 0;
+		ht40_allowed = false;
+		if (legacy_chan_info) {
+			chspec = (chanspec_t)dtoh32(((wl_uint32_list_t *)list)->element[i]);
+		} else {
+			chspec = (chanspec_t)dtoh32
+			(((wl_chanspec_list_v1_t *)list)->chspecs[i].chanspec);
+		}
+		chspec = wl_chspec_driver_to_host(chspec);
+		channel = wf_chspec_ctlchan(chspec);
+
+		if (!CHSPEC_IS40(chspec) &&
+			!CHSPEC_IS20(chspec)) {
+			WL_DBG(("HT80/160/80p80 center channel : %d\n", channel));
+			continue;
+		}
+		if (CHSPEC_IS2G(chspec) && (channel >= CH_MIN_2G_CHANNEL) &&
+			(channel <= CH_MAX_2G_CHANNEL)) {
+			band_chan_arr = __wl_2ghz_channels;
+			array_size = ARRAYSIZE(__wl_2ghz_channels);
+			ht40_allowed = (bw_cap  == WLC_N_BW_40ALL)? true : false;
+		}
+#ifdef CFG80211_6G_SUPPORT
+		else if (CHSPEC_IS6G(chspec) && (channel >= CH_MIN_6G_CHANNEL) &&
+			(channel <= CH_MAX_6G_CHANNEL)) {
+			band_chan_arr = __wl_6ghz_channels;
+			array_size = ARRAYSIZE(__wl_6ghz_channels);
+			ht40_allowed = (bw_cap  == WLC_N_BW_20ALL)? false : true;
+		}
+#endif /* CFG80211_6G_SUPPORT */
+		else if (
+#ifdef WL_6G_BAND
+			/* Currently due to lack of kernel support both 6GHz and 5GHz
+			* channels are published under 5GHz band
+			*/
+			(CHSPEC_IS6G(chspec) && (channel >= CH_MIN_6G_CHANNEL) &&
+			(channel <= CH_MAX_6G_CHANNEL)) ||
+#endif /* WL_6G_BAND */
+			(CHSPEC_IS5G(chspec) && channel >= CH_MIN_5G_CHANNEL)) {
+				band_chan_arr = __wl_5ghz_a_channels;
+				array_size = ARRAYSIZE(__wl_5ghz_a_channels);
+			ht40_allowed = (bw_cap  == WLC_N_BW_20ALL)? false : true;
+		} else {
+			WL_ERR(("Invalid channel Sepc. 0x%x.\n", chspec));
+			continue;
+		}
+		if (!ht40_allowed && CHSPEC_IS40(chspec))
+			continue;
+		for (j = 0; j < array_size; j++) {
+			if (band_chan_arr[j].hw_value == chspec) {
+				break;
+			}
+		}
+		index = j;
+		if (!dhd_conf_match_channel(cfg->pub, channel))
+			continue;
+		if (index <  array_size) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && !defined(WL_COMPAT_WIRELESS)
+			band_chan_arr[index].center_freq =
+				ieee80211_channel_to_frequency(channel);
+#else
+			band_chan_arr[index].center_freq =
+				wl_channel_to_frequency(channel, CHSPEC_BAND(chspec));
+#endif
+			band_chan_arr[index].hw_value = chspec;
+			band_chan_arr[index].beacon_found = false;
+			band_chan_arr[index].flags &= ~IEEE80211_CHAN_DISABLED;
+
+			if (CHSPEC_IS40(chspec) && ht40_allowed) {
+				/* assuming the order is HT20, HT40 Upper,
+				 *  HT40 lower from chanspecs
+				 */
+				u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40;
+				if (CHSPEC_SB_UPPER(chspec)) {
+					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+						band_chan_arr[index].flags &=
+							~IEEE80211_CHAN_NO_HT40;
+					band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS;
+				} else {
+					/* It should be one of
+					 * IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS
+					 */
+					band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40;
+					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+						band_chan_arr[index].flags |=
+							IEEE80211_CHAN_NO_HT40MINUS;
+				}
+			} else {
+				band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40;
+				if (!legacy_chan_info) {
+					channel = dtoh32
+					(((wl_chanspec_list_v1_t *)list)->chspecs[i].chaninfo);
+				} else {
+					channel |= CHSPEC_BAND(chspec);
+				}
+				/* Update channel for radar/passive support */
+				err = wl_update_chan_param(dev, channel,
+				&band_chan_arr[index], &dfs_radar_disabled, legacy_chan_info);
+			}
+		}
+
+	}
+
+	__wl_band_2ghz.n_channels = ARRAYSIZE(__wl_2ghz_channels);
+	__wl_band_5ghz_a.n_channels = ARRAYSIZE(__wl_5ghz_a_channels);
+#ifdef CFG80211_6G_SUPPORT
+	__wl_band_6ghz.n_channels = ARRAYSIZE(__wl_6ghz_channels);
+#endif /* CFG80211_6G_SUPPORT */
+
+	MFREE(cfg->osh, list, LOCAL_BUF_LEN);
+#undef LOCAL_BUF_LEN
+	return err;
+}
+
+#ifdef WL_6G_BAND
+static void wl_is_6g_supported(struct bcm_cfg80211 *cfg, u32 *bandlist, u8 nbands)
+{
+	u32 i = 0;
+
+	if (nbands > WL_MAX_BAND_SUPPORT) {
+		return;
+	}
+	/* Check for 6GHz band support */
+	for (i = 1; i <= nbands; i++) {
+		if (bandlist[i] == WLC_BAND_6G) {
+			cfg->band_6g_supported = true;
+		}
+	}
+}
+#endif /* WL_6G_BAND */
+
+static s32 __wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
+{
+	struct wiphy *wiphy;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	u32 bandlist[WL_MAX_BAND_SUPPORT+1];
+	u32 nband = 0;
+	u32 i = 0;
+	s32 err = 0;
+	s32 index = 0;
+	s32 nmode = 0;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) || defined(CUSTOMER_HW5)
+	u32 j = 0;
+	s32 vhtmode = 0;
+	s32 txstreams = 0;
+	s32 rxstreams = 0;
+	s32 ldpc_cap = 0;
+	s32 stbc_rx = 0;
+	s32 stbc_tx = 0;
+	s32 txbf_bfe_cap = 0;
+	s32 txbf_bfr_cap = 0;
+#endif /* KERNEL >= 3.6 || CUSTOMER_HW5 */
+	s32 bw_cap = 0;
+	s32 cur_band = -1;
+	struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS] = {NULL, };
+
+	bzero(bandlist, sizeof(bandlist));
+	err = wldev_ioctl_get(dev, WLC_GET_BANDLIST, bandlist,
+		sizeof(bandlist));
+	if (unlikely(err)) {
+		WL_ERR(("error read bandlist (%d)\n", err));
+		return err;
+	}
+	err = wldev_ioctl_get(dev, WLC_GET_BAND, &cur_band,
+		sizeof(s32));
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return err;
+	}
+
+	err = wldev_iovar_getint(dev, "nmode", &nmode);
+	if (unlikely(err)) {
+		WL_ERR(("error reading nmode (%d)\n", err));
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) || defined(CUSTOMER_HW5)
+	err = wldev_iovar_getint(dev, "vhtmode", &vhtmode);
+	if (unlikely(err)) {
+		WL_ERR(("error reading vhtmode (%d)\n", err));
+	}
+
+	if (vhtmode) {
+		err = wldev_iovar_getint(dev, "txstreams", &txstreams);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txstreams (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "rxstreams", &rxstreams);
+		if (unlikely(err)) {
+			WL_ERR(("error reading rxstreams (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "ldpc_cap", &ldpc_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading ldpc_cap (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "stbc_rx", &stbc_rx);
+		if (unlikely(err)) {
+			WL_ERR(("error reading stbc_rx (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "stbc_tx", &stbc_tx);
+		if (unlikely(err)) {
+			WL_ERR(("error reading stbc_tx (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "txbf_bfe_cap", &txbf_bfe_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txbf_bfe_cap (%d)\n", err));
+		}
+
+		err = wldev_iovar_getint(dev, "txbf_bfr_cap", &txbf_bfr_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error reading txbf_bfr_cap (%d)\n", err));
+		}
+	}
+#endif /* KERNEL >= 3.6 || CUSTOMER_HW5 */
+
+	/* For nmode and vhtmode   check bw cap */
+	if (nmode ||
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) || defined(CUSTOMER_HW5)
+		vhtmode ||
+#endif /* KERNEL >= 3.6 || CUSTOMER_HW5 */
+		0) {
+		err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+		if (unlikely(err)) {
+			WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+		}
+	}
+
+#ifdef WL_6G_BAND
+	wl_is_6g_supported(cfg, bandlist, bandlist[0]);
+#endif /* WL_6G_BAND */
+
+	err = wl_construct_reginfo(cfg, bw_cap);
+	if (err) {
+		WL_ERR(("wl_construct_reginfo() fails err=%d\n", err));
+		if (err != BCME_UNSUPPORTED)
+			return err;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	nband = bandlist[0];
+
+	for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) {
+		index = -1;
+
+		if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) {
+			bands[IEEE80211_BAND_2GHZ] =
+				&__wl_band_2ghz;
+			index = IEEE80211_BAND_2GHZ;
+			if (bw_cap == WLC_N_BW_40ALL)
+				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+		} else {
+			if (bandlist[i] == WLC_BAND_6G) {
+#ifdef CFG80211_6G_SUPPORT
+				if (__wl_band_6ghz.n_channels > 0) {
+					bands[IEEE80211_BAND_6GHZ] = &__wl_band_6ghz;
+					index = IEEE80211_BAND_6GHZ;
+				} else {
+					WL_ERR(("6GHz channels not listed\n"));
+					continue;
+				}
+#else /* CFG80211_6G_SUPPORT */
+				/* Both 6G/5G channels will be under 5G band list */
+				if (__wl_band_5ghz_a.n_channels > 0)
+				{
+					bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a;
+					index = IEEE80211_BAND_5GHZ;
+				} else {
+					WL_ERR(("5GHz channels not listed\n"));
+					continue;
+				}
+#endif /* CFG80211_6G_SUPPORT */
+			} else if ((bandlist[i] == WLC_BAND_5G) &&
+				(__wl_band_5ghz_a.n_channels > 0)) {
+				bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a;
+				index = IEEE80211_BAND_5GHZ;
+			} else {
+				WL_ERR(("Invalid band\n"));
+				continue;
+			}
+
+			if (nmode && (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G))
+				bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) || defined(CUSTOMER_HW5)
+			/* VHT capabilities. */
+			if (vhtmode) {
+				/* Supported */
+				bands[index]->vht_cap.vht_supported = TRUE;
+
+				for (j = 1; j <= VHT_CAP_MCS_MAP_NSS_MAX; j++) {
+					/* TX stream rates. */
+					if (j <= txstreams) {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
+							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
+					} else {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
+							bands[index]->vht_cap.vht_mcs.tx_mcs_map);
+					}
+
+					/* RX stream rates. */
+					if (j <= rxstreams) {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_0_9,
+							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
+					} else {
+						VHT_MCS_MAP_SET_MCS_PER_SS(j, VHT_CAP_MCS_MAP_NONE,
+							bands[index]->vht_cap.vht_mcs.rx_mcs_map);
+					}
+				}
+
+				/* Capabilities */
+				/* 80 MHz is mandatory */
+				bands[index]->vht_cap.cap |=
+					IEEE80211_VHT_CAP_SHORT_GI_80;
+
+				if (WL_BW_CAP_160MHZ(bw_cap)) {
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SHORT_GI_160;
+				}
+
+				bands[index]->vht_cap.cap |=
+					IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
+
+				if (ldpc_cap)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_RXLDPC;
+
+				if (stbc_tx)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_TXSTBC;
+
+				if (stbc_rx)
+					bands[index]->vht_cap.cap |=
+						(stbc_rx << VHT_CAP_INFO_RX_STBC_SHIFT);
+
+				if (txbf_bfe_cap)
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
+
+				if (txbf_bfr_cap) {
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
+				}
+
+				if (txbf_bfe_cap || txbf_bfr_cap) {
+					bands[index]->vht_cap.cap |=
+						(2 << VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT);
+					bands[index]->vht_cap.cap |=
+						((txstreams - 1) <<
+							VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT);
+					bands[index]->vht_cap.cap |=
+						IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB;
+				}
+
+				/* AMPDU length limit, support max 1MB (2 ^ (13 + 7)) */
+				bands[index]->vht_cap.cap |=
+					(7 << VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT);
+				WL_DBG(("__wl_update_wiphybands band[%d] vht_enab=%d vht_cap=%08x "
+					"vht_rx_mcs_map=%04x vht_tx_mcs_map=%04x\n",
+					index,
+					bands[index]->vht_cap.vht_supported,
+					bands[index]->vht_cap.cap,
+					bands[index]->vht_cap.vht_mcs.rx_mcs_map,
+					bands[index]->vht_cap.vht_mcs.tx_mcs_map));
+			}
+#endif /* KERNEL >= 3.6 || CUSTOMER_HW5 */
+		}
+
+		if ((index >= 0) && nmode) {
+			bands[index]->ht_cap.cap |=
+				(IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40);
+			bands[index]->ht_cap.ht_supported = TRUE;
+			bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+			bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
+			/* An HT shall support all EQM rates for one spatial stream */
+			bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
+		}
+
+	}
+
+	wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
+	wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
+#ifdef CFG80211_6G_SUPPORT
+	wiphy->bands[IEEE80211_BAND_6GHZ] = bands[IEEE80211_BAND_6GHZ];
+#endif /* CFG80211_6G_SUPPORT */
+
+	/* check if any bands populated otherwise makes 2Ghz as default */
+	if (wiphy->bands[IEEE80211_BAND_2GHZ] == NULL &&
+#ifdef CFG80211_6G_SUPPORT
+		wiphy->bands[IEEE80211_BAND_6GHZ] == NULL &&
+#endif /* CFG80211_6G_SUPPORT */
+		wiphy->bands[IEEE80211_BAND_5GHZ] == NULL) {
+		/* Setup 2Ghz band as default */
+		wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
+	}
+
+	if (notify) {
+		if (!IS_REGDOM_SELF_MANAGED(wiphy)) {
+			WL_UPDATE_CUSTOM_REGULATORY(wiphy);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0))
+			rtnl_unlock();
+#endif
+			wiphy_apply_custom_regulatory(wiphy, &brcm_regdom);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0))
+			rtnl_lock();
+#endif
+		}
+	}
+
+	return 0;
+}
+
+s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify)
+{
+	s32 err;
+
+	mutex_lock(&cfg->usr_sync);
+	err = __wl_update_wiphybands(cfg, notify);
+	mutex_unlock(&cfg->usr_sync);
+
+	return err;
+}
+
+static s32 __wl_cfg80211_up(struct bcm_cfg80211 *cfg)
+{
+	s32 err = 0;
+	s32 ret = 0;
+
+	struct net_info *netinfo = NULL;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+#ifdef WLTDLS
+	u32 tdls;
+#endif /* WLTDLS */
+	u16 wl_iftype = 0;
+	u16 wl_mode = 0;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	WL_DBG(("In\n"));
+
+#if defined(__linux__)
+	if (!dhd_download_fw_on_driverload) {
+#endif
+		err = wl_create_event_handler(cfg);
+		if (err) {
+			WL_ERR(("wl_create_event_handler failed\n"));
+			return err;
+		}
+		wl_init_event_handler(cfg);
+#if defined(__linux__)
+	}
+#endif
+	/* Reserve 0x8000 toggle bit for P2P GO/GC */
+	cfg->vif_macaddr_mask = 0x8000;
+
+#if defined(BCMDONGLEHOST)
+	err = dhd_config_dongle(cfg);
+	if (unlikely(err))
+		return err;
+#endif /* defined(BCMDONGLEHOST) */
+
+#ifdef SHOW_LOGTRACE
+	/* Start the event logging */
+	wl_add_remove_eventmsg(ndev, WLC_E_TRACE, TRUE);
+#endif /* SHOW_LOGTRACE */
+
+	(void)memcpy_s(wdev->wiphy->perm_addr, ETHER_ADDR_LEN,
+		bcmcfg_to_prmry_ndev(cfg)->perm_addr, ETHER_ADDR_LEN);
+	/* Always bring up interface in STA mode.
+	* Did observe , if previous SofAP Bringup/cleanup
+	* is not done properly, iftype is stuck with AP mode.
+	* So during next wlan0 up, forcing the type to STA
+	*/
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo) {
+		WL_ERR(("there is no netinfo\n"));
+		return -ENODEV;
+	}
+
+	if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		/* AP on primary interface case: Supplicant will
+		 * set mode first and then do dev_open. so in this
+		 * case, the type will already be set.
+		 */
+		netinfo->iftype = WL_IF_TYPE_AP;
+	} else {
+		ndev->ieee80211_ptr->iftype = NL80211_IFTYPE_STATION;
+		netinfo->iftype = WL_IF_TYPE_STA;
+	}
+
+	if (cfg80211_to_wl_iftype(wdev->iftype, &wl_iftype, &wl_mode) < 0) {
+		return -EINVAL;
+	}
+	if (!dhd->fw_preinit) {
+		err = wl_config_infra(cfg, ndev, wl_iftype);
+		if (unlikely(err && err != -EINPROGRESS)) {
+			WL_ERR(("wl_config_infra failed\n"));
+			if (err == -1) {
+				WL_ERR(("return error %d\n", err));
+				return err;
+			}
+		}
+	}
+
+	err = wl_init_scan(cfg);
+	if (err) {
+		WL_ERR(("wl_init_scan failed\n"));
+		return err;
+	}
+	err = __wl_update_wiphybands(cfg, true);
+	if (unlikely(err)) {
+		WL_ERR(("wl_update_wiphybands failed\n"));
+		if (err == -1) {
+			WL_ERR(("return error %d\n", err));
+			return err;
+		}
+	}
+
+	/* Update wlc version in cfg struct already queried as part of DHD  initialization */
+	cfg->wlc_ver.wlc_ver_major = dhd->wlc_ver_major;
+	cfg->wlc_ver.wlc_ver_minor = dhd->wlc_ver_minor;
+
+	if ((ret = wldev_iovar_getbuf(ndev, "scan_ver", NULL, 0,
+		ioctl_buf, sizeof(ioctl_buf), NULL)) == BCME_OK) {
+		WL_INFORM_MEM(("scan_params v2\n"));
+		/* use scan_params ver2 */
+		cfg->scan_params_v2 = true;
+	} else {
+		if (ret == BCME_UNSUPPORTED) {
+			WL_INFORM(("scan_ver, UNSUPPORTED\n"));
+			ret = BCME_OK;
+		} else {
+			WL_INFORM(("get scan_ver err(%d)\n", ret));
+		}
+	}
+
+	if (((cfg->wlc_ver.wlc_ver_major == MIN_JOINEXT_V1_BR1_FW_MAJOR) &&
+			(cfg->wlc_ver.wlc_ver_minor == MIN_JOINEXT_V1_BR1_FW_MINOR)) ||
+			((cfg->wlc_ver.wlc_ver_major == MIN_JOINEXT_V1_BR2_FW_MAJOR) &&
+			(cfg->wlc_ver.wlc_ver_minor >= MIN_JOINEXT_V1_BR2_FW_MINOR)) ||
+			(cfg->wlc_ver.wlc_ver_major >= MIN_JOINEXT_V1_FW_MAJOR)) {
+		cfg->join_iovar_ver = WL_EXTJOIN_VERSION_V1;
+		WL_INFORM_MEM(("join_ver:%d\n", cfg->join_iovar_ver));
+	}
+
+#ifdef DHD_LOSSLESS_ROAMING
+	del_timer_sync(&cfg->roam_timeout);
+#endif /* DHD_LOSSLESS_ROAMING */
+
+	err = dhd_monitor_init(cfg->pub);
+
+#ifdef WL_HOST_BAND_MGMT
+	/* By default the curr_band is initialized to BAND_AUTO */
+	if ((ret = wl_cfg80211_set_band(ndev, WLC_BAND_AUTO)) < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* Don't fail the initialization, lets just
+			 * fall back to the original method
+			 */
+			WL_ERR(("WL_HOST_BAND_MGMT defined, "
+				"but roam_band iovar not supported \n"));
+		} else {
+			WL_ERR(("roam_band failed. ret=%d", ret));
+			err = -1;
+		}
+	}
+#endif /* WL_HOST_BAND_MGMT */
+	/* Reset WES mode to 0 */
+	cfg->wes_mode = OFF;
+	cfg->ncho_mode = OFF;
+	cfg->ncho_band = WLC_BAND_AUTO;
+#ifdef WBTEXT
+	/* when wifi up, set roam_prof to default value */
+	if (dhd->wbtext_support) {
+		if (dhd->op_mode & DHD_FLAG_STA_MODE) {
+			if (!dhd->fw_preinit) {
+				wl_cfg80211_wbtext_set_default(ndev);
+			}
+			wl_cfg80211_wbtext_clear_bssid_list(cfg);
+		}
+	}
+#endif /* WBTEXT */
+#ifdef WLTDLS
+	if (wldev_iovar_getint(ndev, "tdls_enable", &tdls) == 0) {
+		WL_DBG(("TDLS supported in fw\n"));
+		cfg->tdls_supported = true;
+	}
+#endif /* WLTDLS */
+#ifdef WL_IFACE_MGMT
+#ifdef CUSTOM_IF_MGMT_POLICY
+	cfg->iface_data.policy = CUSTOM_IF_MGMT_POLICY;
+#else
+	cfg->iface_data.policy = WL_IF_POLICY_DEFAULT;
+#endif /*  CUSTOM_IF_MGMT_POLICY */
+#endif /* WL_IFACE_MGMT */
+#ifdef WL_NAN
+#ifdef WL_NANP2P
+	if (FW_SUPPORTED(dhd, nanp2p)) {
+		/* Enable NANP2P concurrent support */
+		cfg->conc_disc = WL_NANP2P_CONC_SUPPORT;
+		WL_INFORM_MEM(("nan + p2p conc discovery is supported\n"));
+		cfg->nan_p2p_supported = true;
+	}
+#endif /* WL_NANP2P */
+#endif /* WL_NAN  */
+
+#ifdef WL_SAR_TX_POWER
+	cfg->wifi_tx_power_mode = WIFI_POWER_SCENARIO_INVALID;
+#endif /* WL_SAR_TX_POWER */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+	/* wlan scan_supp timer and work thread info */
+	init_timer_compat(&cfg->scan_supp_timer, wl_cfg80211_scan_supp_timerfunc, cfg);
+	INIT_WORK(&cfg->wlan_work, wl_cfg80211_work_handler);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+	INIT_DELAYED_WORK(&cfg->pm_enable_work, wl_cfg80211_work_handler);
+	wl_set_drv_status(cfg, READY, ndev);
+
+	return err;
+}
+
+static s32 __wl_cfg80211_down(struct bcm_cfg80211 *cfg)
+{
+	s32 err = 0;
+	struct net_info *iter, *next;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_CFG80211) && \
+	(defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)) && \
+	!defined(PLATFORM_SLP)
+	struct net_device *p2p_net = cfg->p2p_net;
+#endif /* WL_CFG80211 && (WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT) && !PLATFORM_SLP */
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+	WL_INFORM_MEM(("cfg80211 down\n"));
+
+	/* Check if cfg80211 interface is already down */
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		WL_DBG(("cfg80211 interface is already down\n"));
+		return err;	/* it is even not ready */
+	}
+
+#ifdef SHOW_LOGTRACE
+	/* Stop the event logging */
+	wl_add_remove_eventmsg(ndev, WLC_E_TRACE, FALSE);
+#endif /* SHOW_LOGTRACE */
+
+	/* clear vendor OUI list */
+	wl_vndr_ies_clear_vendor_oui_list(cfg);
+
+	/* clear timestamps */
+	CLR_TS(cfg, scan_start);
+	CLR_TS(cfg, scan_cmplt);
+	CLR_TS(cfg, conn_start);
+	CLR_TS(cfg, conn_cmplt);
+	CLR_TS(cfg, authorize_start);
+	CLR_TS(cfg, authorize_cmplt);
+
+	/* Delete pm_enable_work */
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+
+	if (cfg->loc.in_progress) {
+		/* Listen in progress */
+		if (delayed_work_pending(&cfg->loc.work)) {
+			cancel_delayed_work_sync(&cfg->loc.work);
+		}
+		wl_cfgscan_notify_listen_complete(cfg);
+	}
+
+	if (delayed_work_pending(&cfg->ap_work)) {
+		cancel_delayed_work_sync(&cfg->ap_work);
+	}
+
+	if (cfg->p2p_supported) {
+		wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO) || defined(BCMDBUS)
+		if (wl_cfgp2p_vif_created(cfg)) {
+			bool enabled = false;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			/* WLFC should be turned off
+			*	while unloading dhd driver in IBSS or SoftAP mode
+			*/
+			if (enabled && cfg->wlfc_on && dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
+				dhd->op_mode != DHD_FLAG_IBSS_MODE) {
+				dhd_wlfc_deinit(dhd);
+				cfg->wlfc_on = false;
+			}
+		}
+#endif /* BCMSDIO || BCMDBUS */
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+	/* Force clear of scan_suppress */
+	if (cfg->scan_suppressed)
+		wl_cfg80211_scan_suppress(ndev, 0);
+	del_timer_sync(&cfg->scan_supp_timer);
+	cancel_work_sync(&cfg->wlan_work);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+#ifdef WL_SAR_TX_POWER
+	cfg->wifi_tx_power_mode = WIFI_POWER_SCENARIO_INVALID;
+#endif /* WL_SAR_TX_POWER */
+	if (!dhd_download_fw_on_driverload) {
+		/* For built-in drivers/other drivers that do reset on
+		 * "ifconfig <primary_iface> down", cleanup any left
+		 * over interfaces
+		 */
+		wl_cfg80211_cleanup_virtual_ifaces(cfg, false);
+	}
+	/* Clear used mac addr mask */
+	cfg->vif_macaddr_mask = 0;
+
+#ifdef BCMDONGLEHOST
+	if (dhd->up)
+#endif /* BCMDONGLEHOST */
+	{
+		/* If primary BSS is operational (for e.g SoftAP), bring it down */
+		if (wl_cfg80211_bss_isup(ndev, 0)) {
+			if (wl_cfg80211_bss_up(cfg, ndev, 0, 0) < 0)
+				WL_ERR(("BSS down failed \n"));
+		}
+
+		/* clear all the security setting on primary Interface */
+		wl_cfg80211_clear_security(cfg);
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) /* p2p discovery iface is null */
+			wl_set_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+	}
+#ifdef WL_SDO
+	wl_cfg80211_sdo_deinit(cfg);
+#endif
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_p2plo_deinit(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	/* cancel and notify scan complete, if scan request is pending */
+	wl_cfgscan_cancel_scan(cfg);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev ptr could be null */
+		if (iter->ndev == NULL)
+			continue;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+		WL_INFORM_MEM(("wl_cfg80211_down. connection state bit status: [%u:%u:%u:%u]\n",
+			wl_get_drv_status(cfg, CONNECTING, ndev),
+			wl_get_drv_status(cfg, CONNECTED, ndev),
+			wl_get_drv_status(cfg, DISCONNECTING, ndev),
+			wl_get_drv_status(cfg, NESTED_CONNECT, ndev)));
+
+		if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+			CFG80211_DISCONNECTED(iter->ndev, 0, NULL, 0, false, GFP_KERNEL);
+			wl_clr_drv_status(cfg, AUTHORIZED, iter->ndev);
+		}
+
+		if ((iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) &&
+			wl_get_drv_status(cfg, CONNECTING, iter->ndev)) {
+
+			u8 *latest_bssid = wl_read_prof(cfg, ndev, WL_PROF_LATEST_BSSID);
+			struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+			struct wireless_dev *wdev = ndev->ieee80211_ptr;
+			struct cfg80211_bss *bss = CFG80211_GET_BSS(wiphy, NULL, latest_bssid,
+				wdev->ssid, wdev->ssid_len);
+
+			BCM_REFERENCE(bss);
+
+			CFG80211_CONNECT_RESULT(ndev,
+				latest_bssid, bss, NULL, 0, NULL, 0,
+				WLAN_STATUS_UNSPECIFIED_FAILURE,
+				GFP_KERNEL);
+		}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) */
+		wl_clr_drv_status(cfg, READY, iter->ndev);
+		wl_clr_drv_status(cfg, SCANNING, iter->ndev);
+		wl_clr_drv_status(cfg, SCAN_ABORTING, iter->ndev);
+		wl_clr_drv_status(cfg, CONNECTING, iter->ndev);
+		wl_clr_drv_status(cfg, CONNECTED, iter->ndev);
+		wl_clr_drv_status(cfg, DISCONNECTING, iter->ndev);
+		wl_clr_drv_status(cfg, AP_CREATED, iter->ndev);
+		wl_clr_drv_status(cfg, AP_CREATING, iter->ndev);
+		wl_clr_drv_status(cfg, NESTED_CONNECT, iter->ndev);
+		wl_clr_drv_status(cfg, CFG80211_CONNECT, iter->ndev);
+	}
+	bcmcfg_to_prmry_ndev(cfg)->ieee80211_ptr->iftype =
+		NL80211_IFTYPE_STATION;
+#if defined(WL_CFG80211) && \
+	(defined(WL_ENABLE_P2P_IF) || defined(WL_NEWCFG_PRIVCMD_SUPPORT)) && \
+	!defined(PLATFORM_SLP)
+#ifdef SUPPORT_DEEP_SLEEP
+	if (!trigger_deep_sleep)
+#endif /* SUPPORT_DEEP_SLEEP */
+		if (p2p_net)
+			dev_close(p2p_net);
+#endif /* WL_CFG80211 && (WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT)&& !PLATFORM_SLP */
+
+	/* Avoid deadlock from wl_cfg80211_down */
+#if defined(BCMDONGLEHOST) && defined(__linux__)
+	if (!dhd_download_fw_on_driverload) {
+#endif
+		mutex_unlock(&cfg->usr_sync);
+		wl_destroy_event_handler(cfg);
+		mutex_lock(&cfg->usr_sync);
+#if defined(BCMDONGLEHOST) && defined(__linux__)
+	}
+#endif
+
+	wl_flush_eq(cfg);
+	wl_link_down(cfg);
+	if (cfg->p2p_supported) {
+		if (timer_pending(&cfg->p2p->listen_timer))
+			del_timer_sync(&cfg->p2p->listen_timer);
+		wl_cfgp2p_down(cfg);
+	}
+
+	del_timer_sync(&cfg->scan_timeout);
+
+	wl_cfg80211_clear_mgmt_vndr_ies(cfg);
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+#endif
+
+	dhd_monitor_uninit();
+#ifdef WLAIBSS_MCHAN
+	bcm_cfg80211_del_ibss_if(cfg->wdev->wiphy, cfg->ibss_cfgdev);
+#endif /* WLAIBSS_MCHAN */
+
+#ifdef WL11U
+	/* Clear interworking element. */
+	if (cfg->wl11u) {
+		cfg->wl11u = FALSE;
+	}
+#endif /* WL11U */
+
+#ifdef CUSTOMER_HW4_DEBUG
+	if (wl_scan_timeout_dbg_enabled) {
+		wl_scan_timeout_dbg_clear();
+	}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+	cfg->disable_roam_event = false;
+	cfg->scan_params_v2 = false;
+
+	DNGL_FUNC(dhd_cfg80211_down, (cfg));
+
+#ifdef DHD_IFDEBUG
+	/* Printout all netinfo entries */
+	wl_probe_wdev_all(cfg);
+#endif /* DHD_IFDEBUG */
+
+	return err;
+}
+
+s32 wl_cfg80211_up(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg;
+	s32 err = 0;
+	int val = 1;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd;
+#endif /* BCMDONGLEHOST */
+#ifdef DISABLE_PM_BCNRX
+	s32 interr = 0;
+	uint param = 0;
+	s8 iovbuf[WLC_IOCTL_SMLEN];
+#endif /* DISABLE_PM_BCNRX */
+#ifdef WL_USE_RANDOMIZED_SCAN
+	uint8 random_addr[ETHER_ADDR_LEN] = {0x02, 0x00, 0x00, 0x00, 0x00, 0x00};
+#endif /* WL_USE_RANDOMIZED_SCAN */
+	WL_DBG(("In\n"));
+	cfg = wl_get_cfg(net);
+
+	if ((err = wldev_ioctl_get(bcmcfg_to_prmry_ndev(cfg), WLC_GET_VERSION, &val,
+		sizeof(int)) < 0)) {
+		WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err));
+		return err;
+	}
+	val = dtoh32(val);
+	if (val != WLC_IOCTL_VERSION && val != 1) {
+		WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+			val, WLC_IOCTL_VERSION));
+		return BCME_VERSION;
+	}
+	ioctl_version = val;
+	WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version));
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync(net, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+		WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+
+	mutex_lock(&cfg->usr_sync);
+#if defined(BCMDONGLEHOST)
+	dhd = (dhd_pub_t *)(cfg->pub);
+	if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		err = wl_cfg80211_attach_post(bcmcfg_to_prmry_ndev(cfg));
+		if (unlikely(err)) {
+			mutex_unlock(&cfg->usr_sync);
+			return err;
+		}
+	}
+#ifdef WLMESH_CFG80211
+	cfg->wdev->wiphy->features |= NL80211_FEATURE_USERSPACE_MPM;
+#endif /* WLMESH_CFG80211 */
+#if defined(BCMSUP_4WAY_HANDSHAKE)
+	if (dhd->fw_4way_handshake) {
+		/* This is a hacky method to indicate fw 4WHS support and
+		 * is used only for kernels (kernels < 3.14). For newer
+		 * kernels, we would be using vendor extn. path to advertise
+		 * FW based 4-way handshake feature support.
+		 */
+		cfg->wdev->wiphy->features |= NL80211_FEATURE_FW_4WAY_HANDSHAKE;
+	}
+#endif /* BCMSUP_4WAY_HANDSHAKE */
+#endif /* defined(BCMDONGLEHOST) */
+	err = __wl_cfg80211_up(cfg);
+	if (unlikely(err))
+		WL_ERR(("__wl_cfg80211_up failed\n"));
+
+#ifdef ROAM_CHANNEL_CACHE
+	if (init_roam_cache(cfg, ioctl_version) == 0) {
+		/* Enable support for Roam cache */
+		cfg->rcc_enabled = true;
+		WL_ERR(("Roam channel cache enabled\n"));
+	} else {
+		WL_ERR(("Failed to enable RCC.\n"));
+	}
+#endif /* ROAM_CHANNEL_CACHE */
+#ifdef WL_USE_RANDOMIZED_SCAN
+	/* Call scanmac only for valid configuration */
+	if (wl_cfg80211_scan_mac_enable(net)) {
+		WL_ERR(("%s : randmac enable failed\n", __FUNCTION__));
+	} else {
+		/* scanmac enabled. apply configuration */
+		if (wl_cfg80211_scan_mac_config(net, random_addr, NULL)) {
+			WL_ERR(("%s : failed to set randmac config for scan\n", __FUNCTION__));
+			/* if config fails, disable scan mac */
+			wl_cfg80211_scan_mac_disable(net);
+		}
+	}
+#endif /* WL_USE_RANDOMIZED_SCAN */
+/* WAR: disable pm_bcnrx , scan_ps for BCM4354 WISOL module.
+ * WISOL module have ANT_1 Rx sensitivity issue.
+ */
+#if defined(FORCE_DISABLE_SINGLECORE_SCAN)
+	dhd_force_disable_singlcore_scan(dhd);
+#endif /* FORCE_DISABLE_SINGLECORE_SCAN */
+
+	/* IOVAR configurations with 'up' condition */
+#ifdef DISABLE_PM_BCNRX
+	interr = wldev_iovar_setbuf(net, "pm_bcnrx", (char *)&param, sizeof(param), iovbuf,
+			sizeof(iovbuf), &cfg->ioctl_buf_sync);
+
+	if (unlikely(interr)) {
+		WL_ERR(("Set pm_bcnrx returned (%d)\n", interr));
+	}
+#endif /* DISABLE_PM_BCNRX */
+#ifdef WL_CHAN_UTIL
+	interr = wl_cfg80211_start_bssload_report(net);
+	if (unlikely(interr)) {
+		WL_ERR(("%s: Failed to start bssload_report eventing, err=%d\n",
+			__FUNCTION__, interr));
+	}
+#endif /* WL_CHAN_UTIL */
+
+	mutex_unlock(&cfg->usr_sync);
+
+#ifdef WLAIBSS_MCHAN
+	bcm_cfg80211_add_ibss_if(cfg->wdev->wiphy, IBSS_IF_NAME);
+#endif /* WLAIBSS_MCHAN */
+	cfg->spmk_info_list->pmkids.count = 0;
+	return err;
+}
+
+/* Private Event to Supplicant with indication that chip hangs */
+int wl_cfg80211_hang(struct net_device *dev, u16 reason)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd;
+#if defined(SOFTAP_SEND_HANGEVT)
+	/* specifc mac address used for hang event */
+	uint8 hang_mac[ETHER_ADDR_LEN] = {0x11, 0x11, 0x11, 0x11, 0x11, 0x11};
+#endif /* SOFTAP_SEND_HANGEVT */
+#endif /* BCMDONGLEHOST */
+	if (!cfg) {
+		return BCME_ERROR;
+	}
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+#ifdef BCMDONGLEHOST
+	dhd = (dhd_pub_t *)(cfg->pub);
+#if defined(DHD_HANG_SEND_UP_TEST)
+	if (dhd->req_hang_type) {
+		WL_ERR(("wl_cfg80211_hang, Clear HANG test request 0x%x\n",
+			dhd->req_hang_type));
+		dhd->req_hang_type = 0;
+	}
+#endif /* DHD_HANG_SEND_UP_TEST */
+	if ((dhd->hang_reason <= HANG_REASON_MASK) || (dhd->hang_reason >= HANG_REASON_MAX)) {
+		WL_ERR(("wl_cfg80211_hang, Invalid hang reason 0x%x\n",
+			dhd->hang_reason));
+		dhd->hang_reason = HANG_REASON_UNKNOWN;
+	}
+#ifdef DHD_USE_EXTENDED_HANG_REASON
+	/* The proper dhd->hang_reason handling codes should be implemented
+	 * in the WPA Supplicant/Hostapd or Android framework.
+	 * If not, HANG event may not be sent to Android framework and
+	 * driver cannot be reloaded.
+	 * Please do not enable DHD_USE_EXTENDED_HANG_REASON if your Android platform
+	 * cannot handle the dhd->hang_reason value.
+	 */
+	if (dhd->hang_reason != 0) {
+		reason = dhd->hang_reason;
+	}
+#endif /* DHD_USE_EXTENDED_HANG_REASON */
+	WL_ERR(("In : chip crash eventing, reason=0x%x\n", (uint32)(dhd->hang_reason)));
+#else
+	WL_ERR(("In : chip crash eventing\n"));
+#endif /* BCMDONGLEHOST */
+
+	wl_add_remove_pm_enable_work(cfg, WL_PM_WORKQ_DEL);
+#ifdef BCMDONGLEHOST
+#ifdef SOFTAP_SEND_HANGEVT
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		cfg80211_del_sta(dev, hang_mac, GFP_ATOMIC);
+	} else
+#endif /* SOFTAP_SEND_HANGEVT */
+#endif /* BCMDONGLEHOST */
+	{
+		if (dhd->up == TRUE) {
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+#ifdef CUSOMER_HW4
+			wl_cfgvendor_send_hang_event(dev, reason,
+					dhd->hang_info, dhd->hang_info_cnt);
+#else
+			wl_cfgvendor_simple_hang_event(dev, reason);
+#endif
+#else
+			CFG80211_DISCONNECTED(dev, reason, NULL, 0, false, GFP_KERNEL);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+		}
+	}
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+	if (cfg != NULL) {
+		/* Do we need to call wl_cfg80211_down here ? */
+		wl_link_down(cfg);
+	}
+	return 0;
+}
+
+s32 wl_cfg80211_down(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhdp;
+#endif /* RTT_SUPPORT */
+
+	s32 err = BCME_ERROR;
+
+	WL_DBG(("In\n"));
+
+	if (cfg && (cfg == wl_cfg80211_get_bcmcfg())) {
+#ifdef WL_NAN
+		mutex_lock(&cfg->if_sync);
+		wl_cfgnan_check_nan_disable_pending(cfg, true, false);
+		mutex_unlock(&cfg->if_sync);
+#endif /* WL_NAN */
+
+#ifdef RTT_SUPPORT
+		dhdp = (dhd_pub_t *)(cfg->pub);
+		if (dhdp->rtt_state) {
+			dhd_rtt_deinit(dhdp);
+		}
+#endif /* RTT_SUPPORT */
+		mutex_lock(&cfg->usr_sync);
+#if defined(RSSIAVG)
+		wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+		wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+		err = __wl_cfg80211_down(cfg);
+		mutex_unlock(&cfg->usr_sync);
+	}
+
+	return err;
+}
+
+void
+wl_cfg80211_sta_ifdown(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	WL_DBG(("In\n"));
+
+	if (cfg) {
+		/* cancel scan if anything pending */
+		wl_cfgscan_cancel_scan(cfg);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) &&
+			wl_get_drv_status(cfg, CONNECTED, dev)) {
+			CFG80211_DISCONNECTED(dev, 0, NULL, 0, false, GFP_KERNEL);
+		}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) */
+	}
+}
+
+void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item)
+{
+	unsigned long flags;
+	void *rptr = NULL;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile)
+		return NULL;
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	switch (item) {
+	case WL_PROF_SEC:
+		rptr = &profile->sec;
+		break;
+	case WL_PROF_ACT:
+		rptr = &profile->active;
+		break;
+	case WL_PROF_BSSID:
+		rptr = profile->bssid;
+		break;
+	case WL_PROF_SSID:
+		rptr = &profile->ssid;
+		break;
+	case WL_PROF_CHAN:
+		rptr = &profile->channel;
+		break;
+	case WL_PROF_LATEST_BSSID:
+		rptr = profile->latest_bssid;
+		break;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	if (!rptr)
+		WL_ERR(("invalid item (%d)\n", item));
+	return rptr;
+}
+
+s32
+wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, const void *data, s32 item)
+{
+	s32 err = 0;
+	const struct wlc_ssid *ssid;
+	unsigned long flags;
+	struct wl_profile *profile = wl_get_profile_by_netdev(cfg, ndev);
+
+	if (!profile)
+		return WL_INVALID;
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	switch (item) {
+	case WL_PROF_SSID:
+		ssid = (const wlc_ssid_t *) data;
+		bzero(profile->ssid.SSID,
+			sizeof(profile->ssid.SSID));
+		profile->ssid.SSID_len = MIN(ssid->SSID_len, DOT11_MAX_SSID_LEN);
+		memcpy(profile->ssid.SSID, ssid->SSID, profile->ssid.SSID_len);
+		break;
+	case WL_PROF_BSSID:
+		if (data)
+			memcpy(profile->bssid, data, ETHER_ADDR_LEN);
+		else
+			bzero(profile->bssid, ETHER_ADDR_LEN);
+		break;
+	case WL_PROF_SEC:
+		memcpy(&profile->sec, data, sizeof(profile->sec));
+		break;
+	case WL_PROF_ACT:
+		profile->active = *(const bool *)data;
+		break;
+	case WL_PROF_BEACONINT:
+		profile->beacon_interval = *(const u16 *)data;
+		break;
+	case WL_PROF_DTIMPERIOD:
+		profile->dtim_period = *(const u8 *)data;
+		break;
+	case WL_PROF_CHAN:
+		profile->channel = *(const chanspec_t *)data;
+		break;
+	case WL_PROF_LATEST_BSSID:
+		if (data) {
+			memcpy_s(profile->latest_bssid, sizeof(profile->latest_bssid),
+					data, ETHER_ADDR_LEN);
+		} else {
+			memset_s(profile->latest_bssid, sizeof(profile->latest_bssid),
+					0, ETHER_ADDR_LEN);
+		}
+		break;
+	default:
+		err = -EOPNOTSUPP;
+		break;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+	if (err == -EOPNOTSUPP)
+		WL_ERR(("unsupported item (%d)\n", item));
+
+	return err;
+}
+
+void wl_cfg80211_dbg_level(u32 level)
+{
+	/*
+	* prohibit to change debug level
+	* by insmod parameter.
+	* eventually debug level will be configured
+	* in compile time by using CONFIG_XXX
+	*/
+	/* wl_dbg_level = level; */
+}
+
+static __used bool wl_is_ibssstarter(struct bcm_cfg80211 *cfg)
+{
+	return cfg->ibss_starter;
+}
+
+static __used s32 wl_add_ie(struct bcm_cfg80211 *cfg, u8 t, u8 l, u8 *v)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) {
+		WL_ERR(("ei crosses buffer boundary\n"));
+		return -ENOSPC;
+	}
+	ie->buf[ie->offset] = t;
+	ie->buf[ie->offset + 1] = l;
+	memcpy(&ie->buf[ie->offset + 2], v, l);
+	ie->offset += l + 2;
+
+	return err;
+}
+
+static void wl_link_up(struct bcm_cfg80211 *cfg)
+{
+	cfg->link_up = true;
+}
+
+static void wl_link_down(struct bcm_cfg80211 *cfg)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+
+	WL_DBG(("In\n"));
+	cfg->link_up = false;
+	if (conn_info) {
+		conn_info->req_ie_len = 0;
+		conn_info->resp_ie_len = 0;
+	}
+}
+
+static unsigned long wl_lock_eq(struct bcm_cfg80211 *cfg)
+{
+	unsigned long flags;
+
+	WL_CFG_EQ_LOCK(&cfg->eq_lock, flags);
+	return flags;
+}
+
+static void wl_unlock_eq(struct bcm_cfg80211 *cfg, unsigned long flags)
+{
+	WL_CFG_EQ_UNLOCK(&cfg->eq_lock, flags);
+}
+
+static void wl_init_eq_lock(struct bcm_cfg80211 *cfg)
+{
+	spin_lock_init(&cfg->eq_lock);
+}
+
+static void wl_delay(u32 ms)
+{
+	if (in_atomic() || (ms < jiffies_to_msecs(1))) {
+		OSL_DELAY(ms*1000);
+	} else {
+		OSL_SLEEP(ms);
+	}
+}
+
+s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	struct ether_addr primary_mac;
+	if (!cfg->p2p)
+		return -1;
+	if (!p2p_is_on(cfg)) {
+		get_primary_mac(cfg, &primary_mac);
+		memcpy((void *)&p2pdev_addr, (void *)&primary_mac, ETHER_ADDR_LEN);
+	} else {
+		memcpy(p2pdev_addr->octet, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE).octet,
+			ETHER_ADDR_LEN);
+	}
+
+	return 0;
+}
+s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_get_p2p_noa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_ps(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_set_p2p_ecsa(cfg, net, buf, len);
+}
+
+s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	return wl_cfgp2p_increase_p2p_bw(cfg, net, buf, len);
+}
+
+#ifdef P2PLISTEN_AP_SAMECHN
+s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable)
+{
+	s32 ret = wldev_iovar_setint(net, "p2p_resp_ap_chn", enable);
+
+	if ((ret == 0) && enable) {
+		/* disable PM for p2p responding on infra AP channel */
+		s32 pm = PM_OFF;
+
+		ret = wldev_ioctl_set(net, WLC_SET_PM, &pm, sizeof(pm));
+	}
+
+	return ret;
+}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+#ifdef WL_SDO
+#define MAX_QR_LEN NLMSG_GOODSIZE
+
+typedef struct wl_cfg80211_dev_info {
+	u16 band;
+	u16 freq;
+	s16 rssi;
+	u16 ie_len;
+	u8 bssid[ETH_ALEN];
+} wl_cfg80211_dev_info_t;
+
+static s32
+wl_notify_device_discovery(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	int err = 0;
+	u32 event = ntoh32(e->event_type);
+	wl_cfg80211_dev_info_t info;
+	wl_bss_info_t *bi = NULL;
+	struct net_device *ndev = NULL;
+	u8 *buf = NULL;
+	u32 buflen = 0;
+	u16 channel = 0;
+	wl_escan_result_t *escan_result;
+	chanspec_t chspec = INVCHANSPEC;
+
+	WL_SD(("Enter. type:%d \n", event));
+
+	if ((event != WLC_E_P2PO_ADD_DEVICE) && (event != WLC_E_P2PO_DEL_DEVICE)) {
+		WL_ERR(("Unknown Event\n"));
+		return -EINVAL;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->usr_sync);
+	if (event == WLC_E_P2PO_DEL_DEVICE) {
+		WL_SD(("DEV_LOST MAC:"MACDBG" \n", MAC2STRDBG(e->addr.octet)));
+		err = wl_genl_send_msg(ndev, event, (const u8 *)e->addr.octet, ETH_ALEN, 0, 0);
+	} else {
+
+		escan_result = (wl_escan_result_t *) data;
+
+		if (dtoh16(escan_result->bss_count) != 1) {
+			WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
+			err = -EINVAL;
+			goto exit;
+		}
+
+		bi = escan_result->bss_info;
+		buflen = dtoh32(bi->length);
+		if (unlikely(buflen > WL_BSS_INFO_MAX)) {
+			WL_DBG(("Beacon is larger than buffer. Discarding\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+		/* Update sub-header */
+		bzero(&info, sizeof(wl_cfg80211_dev_info_t));
+		chspec = wl_chspec_driver_to_host(bi->chanspec);
+		channel = wf_chspec_ctlchan(chspec);
+		info.freq = wl_channel_to_frequency(channel, CHSPEC_BAND(chspec));
+		info.rssi = wl_rssi_offset(dtoh16(bi->RSSI));
+		memcpy(info.bssid, &bi->BSSID, ETH_ALEN);
+		info.ie_len = buflen;
+
+		WL_SD(("DEV_FOUND band:%x Freq:%d rssi:%x "MACDBG" \n",
+			info.band, info.freq, info.rssi, MAC2STRDBG(info.bssid)));
+
+		buf =  ((u8 *) bi) + bi->ie_offset;
+		err = wl_genl_send_msg(ndev, event, buf,
+			buflen, (u8 *)&info, sizeof(wl_cfg80211_dev_info_t));
+	}
+exit:
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+s32
+wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg)
+{
+	if (cfg->sdo) {
+		WL_SD(("SDO already initialized\n"));
+		return 0;
+	}
+
+	cfg->sdo = (sd_offload_t *)MALLOCZ(cfg->osh, sizeof(sd_offload_t));
+	if (!cfg->sdo) {
+		WL_ERR(("MALLOCZ failed for SDO \n"));
+		return -ENOMEM;
+	}
+
+	return  0;
+}
+
+s32
+wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg)
+{
+	s32 bssidx;
+	int ret = 0;
+	int sdo_pause = 0;
+	if (!cfg || !cfg->p2p) {
+		WL_ERR(("Wl %p or cfg->p2p %p is null\n",
+			cfg, cfg ? cfg->p2p : 0));
+		return 0;
+	}
+
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (!cfg->sdo) {
+		WL_DBG(("SDO Not Initialized. Do nothing. \n"));
+		return 0;
+	}
+	if (cfg->sdo->dd_state &&
+		(ret = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+		"p2po_stop", (void*)&sdo_pause, sizeof(sdo_pause),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("p2po_stop Failed :%d\n", ret));
+	}
+	MFREE(cfg->osh, cfg->sdo, sizeof(sd_offload_t));
+
+	WL_SD(("SDO Deinit Done \n"));
+
+	return  0;
+}
+
+s32
+wl_cfg80211_resume_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg)
+{
+	wl_sd_listen_t sd_listen;
+	int ret = 0;
+	s32 bssidx =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+
+	WL_DBG(("Enter\n"));
+
+	if (!cfg->sdo) {
+		return -EINVAL;
+	}
+
+	if (dev == NULL)
+		dev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* Disable back the ESCAN events for the offload */
+	wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+	/* Resume according to the saved state */
+	if (cfg->sdo->dd_state == WL_DD_STATE_SEARCH) {
+		if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_find", NULL, 0,
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+			WL_ERR(("p2po_find Failed :%d\n", ret));
+		}
+	} else if (cfg->sdo->dd_state == WL_DD_STATE_LISTEN) {
+		/* Need to save the listen params in the set context
+		 * so that those values can be restored in the resume context
+		 */
+		sd_listen.interval = cfg->sdo->sd_listen.interval;
+		sd_listen.period = cfg->sdo->sd_listen.period;
+
+		if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&sd_listen,
+			sizeof(wl_sd_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+			WL_ERR(("p2po_listen Failed :%d\n", ret));
+		}
+
+	}
+
+	 /* p2po_stop clears of the eventmask for GAS. Set it back */
+	 wl_add_remove_eventmsg(dev, WLC_E_SERVICE_FOUND, true);
+	 wl_add_remove_eventmsg(dev, WLC_E_GAS_FRAGMENT_RX, true);
+	 wl_add_remove_eventmsg(dev, WLC_E_GAS_COMPLETE, true);
+
+	WL_SD(("SDO Resumed \n"));
+
+	return ret;
+}
+
+s32 wl_cfg80211_pause_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg)
+{
+
+	int ret = 0;
+	s32 bssidx =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	int sdo_pause = 1;
+
+	WL_DBG(("Enter \n"));
+
+	if (!cfg->sdo) {
+		WL_ERR(("SDO not initialized \n"));
+		return -EINVAL;
+	}
+
+	if (dev == NULL)
+		dev = bcmcfg_to_prmry_ndev(cfg);
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop",
+		(void*)&sdo_pause, sizeof(sdo_pause),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("p2po_stop Failed :%d\n", ret));
+	}
+
+	/* Enable back the ESCAN events for the SCAN */
+	wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+	WL_SD(("SDO Paused \n"));
+
+	return ret;
+}
+
+static s32
+wl_svc_resp_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 event = ntoh32(e->event_type);
+	struct net_device *ndev = NULL;
+	const u8 *dst_mac = (const u8 *)e->addr.octet;
+	int ret = 0;
+	wl_event_sd_t *gas = NULL;
+	int status = ntoh32(e->status);
+	sdo_event_t sdo_hdr;
+	u32 data_len = ntoh32(e->datalen);
+	u8 *data_ptr = NULL;
+	u32 tot_len = 0;
+
+	WL_SD(("Enter event_type:%d status:%d\n", event, status));
+
+	if (!cfg->sdo) {
+		WL_ERR(("SDO Not initialized \n"));
+		return -EINVAL;
+	}
+
+	if (!(cfg->sdo->sd_state & WL_SD_SEARCH_SVC)) {
+		/* We are not searching for any service. Drop
+		 * any bogus Event
+		 */
+		WL_ERR(("Bogus SDO Event. Do nothing.. \n"));
+		return -1;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->usr_sync);
+	if (event == WLC_E_SERVICE_FOUND) {
+
+		if ((status != WLC_E_STATUS_SUCCESS) && (status != WLC_E_STATUS_PARTIAL)) {
+			WL_ERR(("WLC_E_SERVICE_FOUND: unknown status \n"));
+			goto exit;
+		}
+
+		gas = (wl_event_sd_t *)data;
+		if (!gas) {
+			ret = -EINVAL;
+			goto exit;
+		}
+
+		bzero(&sdo_hdr, sizeof(sdo_event_t));
+		sdo_hdr.freq = wl_channel_to_frequency(gas->channel, WL_CHANSPEC_BAND_2G);
+		sdo_hdr.count = gas->count;
+		memcpy(sdo_hdr.addr, dst_mac, ETH_ALEN);
+		data_ptr = (char *)gas->tlv;
+		tot_len = data_len - (sizeof(wl_event_sd_t) - sizeof(wl_sd_tlv_t));
+
+		WL_SD(("WLC_E_SERVICE_FOUND "MACDBG" data_len:%d tlv_count:%d \n",
+			MAC2STRDBG(dst_mac), data_len, sdo_hdr.count));
+
+		if (tot_len > NLMSG_DEFAULT_SIZE) {
+			WL_ERR(("size(%u)  > %lu not supported \n", tot_len, NLMSG_DEFAULT_SIZE));
+			ret = -ENOMEM;
+			goto exit;
+		}
+
+		if (wl_genl_send_msg(ndev, event, data_ptr,
+			tot_len, (u8 *)&sdo_hdr, sizeof(sdo_event_t)) < 0)
+			WL_ERR(("Couldn't send up the NETLINK Event \n"));
+		else
+			WL_SD(("GAS event sent up \n"));
+	} else {
+		WL_ERR(("Unsupported Event: %d \n", event));
+	}
+
+exit:
+	mutex_unlock(&cfg->usr_sync);
+	return ret;
+}
+
+s32 wl_cfg80211_DsdOffloadParseProto(char* proto_str, u8* proto)
+{
+	s32 len = -1;
+	int i = 0;
+
+	for (i = 0; i < MAX_SDO_PROTO; i++) {
+		if (strncmp(proto_str, wl_sdo_protos[i].str, strlen(wl_sdo_protos[i].str)) == 0) {
+			WL_SD(("Matching proto (%d) found \n", wl_sdo_protos[i].val));
+			*proto = wl_sdo_protos[i].val;
+			len = strlen(wl_sdo_protos[i].str);
+			break;
+		}
+	}
+	return len;
+}
+
+/*
+ * register to search for a UPnP service
+ * ./DRIVER P2P_SD_REQ upnp 0x10urn:schemas-upnporg:device:InternetGatewayDevice:1
+ *
+ * Enable discovery
+ * ./cfg p2po_find
+*/
+#define UPNP_QUERY_VER_OFFSET 3
+s32 wl_sd_handle_sd_req(
+	struct net_device *dev,
+	u8 * buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = 0;
+	wl_sd_qr_t *sdreq;
+	u8 proto = 0;
+	s32 ret = 0;
+	u32 tot_len = len + sizeof(wl_sd_qr_t);
+	u16 version = 0;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find_idx failed\n"));
+		return -EINVAL;
+	}
+	/* Check for the least arg length expected */
+	if (!buf || (len < strlen("all"))) {
+		WL_ERR(("Wrong Arg\n"));
+		return -EINVAL;
+	}
+
+	if (tot_len > WLC_IOCTL_MAXLEN) {
+		WL_ERR(("Length > %lu not supported \n", MAX_QR_LEN));
+		return -EINVAL;
+	}
+
+	sdreq = (wl_sd_qr_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!sdreq) {
+		WL_ERR(("MALLOCZ failed\n"));
+		return -ENOMEM;
+	}
+
+	WL_SD(("%s Len: %d\n", buf, len));
+	if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+		WL_ERR(("Unknown proto \n"));
+		goto exit;
+	}
+
+	sdreq->protocol = proto;
+	buf += ret;
+	buf++; /* skip the space */
+	sdreq->transaction_id = simple_strtoul(buf, NULL, 16);
+	WL_SD(("transaction_id:%d\n", sdreq->transaction_id));
+	buf += sizeof(sdreq->transaction_id);
+
+	if (*buf == '\0') {
+		WL_SD(("No Query present. Proto:%d \n", proto));
+		sdreq->query_len = 0;
+	} else {
+		buf++; /* skip the space */
+		/* UPNP version needs to put as binary val */
+		if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+			/* Extract UPNP version */
+			version = simple_strtoul(buf, NULL, 16);
+			buf = buf + UPNP_QUERY_VER_OFFSET;
+			buf[0] = version;
+			WL_SD(("Upnp version: 0x%x \n", version));
+		}
+
+		len = strlen(buf);
+		WL_SD(("Len after stripping proto: %d Query: %s\n", len, buf));
+		/* copy the query part */
+		memcpy(sdreq->qrbuf, buf, len);
+		sdreq->query_len = len;
+	}
+
+	/* Enable discovery */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		WL_ERR(("cfgp2p_enable discovery failed"));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_sd_req_resp", (void*)sdreq,
+		tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("Find SVC Failed \n"));
+		goto exit;
+	}
+
+	cfg->sdo->sd_state |= WL_SD_SEARCH_SVC;
+
+exit:
+	MFREE(cfg->osh, sdreq, tot_len);
+	return ret;
+}
+
+s32 wl_sd_handle_sd_cancel_req(
+	struct net_device *dev,
+	u8 *buf)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+
+	if (wldev_iovar_setbuf_bsscfg(dev, "p2po_sd_cancel", NULL,
+		0, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		bssidx, &cfg->ioctl_buf_sync) < 0) {
+		WL_ERR(("Cancel SD Failed \n"));
+		return -EINVAL;
+	}
+
+	cfg->sdo->sd_state &= ~WL_SD_SEARCH_SVC;
+
+	return 0;
+}
+
+/*
+ * register a UPnP service to be discovered
+ * ./cfg P2P_SD_SVC_ADD upnp 0x10urn:schemas-upnporg:device:InternetGatewayDevice:1 0x10uu
+ * id:6859dede-8574-59ab-9332-123456789012::urn:schemas-upnporg:device:InternetGate
+ * wayDevice:1
+*/
+s32 wl_sd_handle_sd_add_svc(
+	struct net_device *dev,
+	u8 * buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = 0;
+	wl_sd_qr_t *sdreq;
+	u8 proto = 0;
+	u16 version = 0;
+	s32 ret = 0;
+	u8 *resp = NULL;
+	u8 *query = NULL;
+	u32 tot_len = len + sizeof(wl_sd_qr_t);
+
+	if (!buf || !len)
+		return -EINVAL;
+
+	WL_SD(("%s Len: %d\n", buf, len));
+	if (tot_len > WLC_IOCTL_MAXLEN) {
+		WL_ERR(("Query-Resp length > %d not supported \n", WLC_IOCTL_MAXLEN));
+		return -ENOMEM;
+	}
+
+	sdreq = (wl_sd_qr_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!sdreq) {
+		WL_ERR(("malloc failed\n"));
+		return -ENOMEM;
+	}
+
+	if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+		WL_ERR(("Unknown Proto \n"));
+		goto exit;
+	}
+
+	sdreq->protocol = proto;
+	buf += ret;
+
+	if (*buf == '\0') {
+		WL_ERR(("No Query Resp pair present \n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	buf++; /* Skip the space */
+	len = strlen(buf);
+	query = strsep((char **)&buf, " ");
+	if (!query || !buf) {
+		WL_ERR(("No Query RESP Present\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+	resp = buf;
+
+	if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+		/* Extract UPNP version */
+		version = simple_strtoul(query, NULL, 16);
+		query = query + UPNP_QUERY_VER_OFFSET;
+		resp = resp + UPNP_QUERY_VER_OFFSET;
+		query[0] = version;
+		resp[0] = version;
+		WL_SD(("Upnp version: 0x%x \n", version));
+	}
+
+	sdreq->query_len = strlen(query);
+	sdreq->response_len = strlen(buf);
+	WL_SD(("query:%s len:%u \n", query, sdreq->query_len));
+	WL_SD(("resp:%s len:%u \n", buf, sdreq->response_len));
+
+	memcpy(sdreq->qrbuf, query, sdreq->query_len);
+	memcpy((sdreq->qrbuf + sdreq->query_len), resp, sdreq->response_len);
+
+	/* Enable discovery */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		WL_ERR(("cfgp2p_enable discovery failed"));
+		goto exit;
+	}
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_addsvc", (void*)sdreq,
+		tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("FW Failed in doing p2po_addsvc. RET:%d \n", ret));
+		goto exit;
+	}
+
+	cfg->sdo->sd_state |= WL_SD_ADV_SVC;
+
+exit:
+	MFREE(cfg->osh, sdreq, tot_len);
+	return ret;
+}
+
+s32 wl_sd_handle_sd_del_svc(
+	struct net_device *dev,
+	u8 * buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = 0;
+	wl_sd_qr_t *sdreq;
+	u8 proto = 0;
+	s32 ret = 0;
+	u32 tot_len = len + sizeof(wl_sd_qr_t);
+	u16 version = 0;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find_idx failed\n"));
+		return -EINVAL;
+	}
+
+	sdreq = (wl_sd_qr_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!sdreq) {
+		WL_ERR(("malloc failed\n"));
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	/* Check for the least arg length expected */
+	if (buf && len >= strlen("all")) {
+		WL_DBG(("%s Len: %d\n", buf, len));
+		if ((ret = wl_cfg80211_DsdOffloadParseProto(buf, &proto)) < 0) {
+			WL_ERR(("Unknown Proto \n"));
+			goto exit;
+		}
+		sdreq->protocol = proto;
+		buf += ret;
+
+		if (*buf == ' ') {
+			/* Query present */
+			buf++; /* Skip the space */
+			/* UPNP version needs to put as binary val */
+			if (sdreq->protocol == SVC_RPOTYPE_UPNP) {
+				/* Extract UPNP version */
+				version = simple_strtoul(buf, NULL, 16);
+				buf = buf + UPNP_QUERY_VER_OFFSET;
+				buf[0] = version;
+				WL_SD(("Upnp version: 0x%x \n", version));
+			}
+			memcpy(sdreq->qrbuf, buf, strlen(buf));
+			sdreq->query_len = strlen(buf);
+			WL_SD(("Query to be deleted:%s len:%d\n", buf, sdreq->query_len));
+		}
+	} else {
+		/* ALL */
+		proto = 0;
+	}
+
+	sdreq->protocol = proto;
+	WL_SD(("Proto: %d \n", proto));
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_delsvc", (void*)sdreq,
+		tot_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("FW Failed in doing sd_delsvc. ret=%d \n", ret));
+		goto exit;
+	}
+
+	cfg->sdo->sd_state &= ~WL_SD_ADV_SVC;
+
+exit:
+	if (sdreq) {
+		MFREE(cfg->osh, sdreq, tot_len);
+	}
+
+	return ret;
+}
+
+s32 wl_sd_handle_sd_stop_discovery(
+	struct net_device *dev,
+	u8 * buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	int ret = 0;
+	int sdo_pause = 0;
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_stop", (void*)&sdo_pause,
+		sizeof(sdo_pause), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("p2po_stop Failed :%d\n", ret));
+		return -1;
+	}
+
+	/* clear the states */
+	cfg->sdo->dd_state = WL_DD_STATE_IDLE;
+	wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+
+	bzero(&cfg->sdo->sd_listen, sizeof(wl_sd_listen_t));
+
+	/* Remove ESCAN from waking up the host if ofind/olisten is enabled */
+	wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+	return ret;
+}
+
+s32 wl_sd_handle_sd_find(
+	struct net_device *dev,
+	u8 * buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	int ret = 0;
+	s32 disc_bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	vndr_ie_setbuf_t *ie_setbuf;
+	vndr_ie_t *vndrie;
+	vndr_ie_buf_t *vndriebuf;
+	int tot_len = 0;
+	uint channel = 0;
+
+	u8 p2pie_buf[] = {
+				0x09, 0x02, 0x02, 0x00, 0x27, 0x0c, 0x06, 0x05, 0x00,
+				0x55, 0x53, 0x04, 0x51, 0x0b, 0x11, 0x05, 0x00, 0x55,
+				0x53, 0x04, 0x51, 0x0b
+			  };
+
+	/* Enable discovery */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		WL_ERR(("cfgp2p_enable discovery failed"));
+		return -1;
+	}
+
+	if (buf && strncmp(buf, "chan=", strlen("chan=")) == 0) {
+		buf += strlen("chan=");
+		channel = simple_strtol(buf, NULL, 10);
+		WL_SD(("listen_chan to be set:%d\n", channel));
+		if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+			sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync)) < 0) {
+				WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
+				return -1;
+		}
+	}
+
+	tot_len = sizeof(vndr_ie_setbuf_t) + sizeof(p2pie_buf);
+	ie_setbuf = (vndr_ie_setbuf_t *)MALLOCZ(cfg->osh, tot_len);
+	if (!ie_setbuf) {
+		WL_ERR(("IE memory alloc failed\n"));
+		return -ENOMEM;
+	}
+
+	/* Apply the p2p_ie for p2po_find */
+	strlcpy(ie_setbuf->cmd, "add", sizeof(ie_setbuf->cmd));
+
+	vndriebuf = &ie_setbuf->vndr_ie_buffer;
+	vndriebuf->iecount = htod32(1);
+	vndriebuf->vndr_ie_list[0].pktflag =  htod32(16);
+
+	vndrie =  &vndriebuf->vndr_ie_list[0].vndr_ie_data;
+
+	vndrie->id = (uchar) DOT11_MNG_PROPR_ID;
+	vndrie->len = sizeof(p2pie_buf);
+	memcpy(vndrie->oui, WFA_OUI, WFA_OUI_LEN);
+	memcpy(vndrie->data, p2pie_buf, sizeof(p2pie_buf));
+
+	/* Remove ESCAN from waking up the host if SDO is enabled */
+	wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+	if (wldev_iovar_setbuf_bsscfg(dev, "ie", (void*)ie_setbuf,
+		tot_len, cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		disc_bssidx, &cfg->ioctl_buf_sync) < 0) {
+		WL_ERR(("p2p add_ie failed \n"));
+		ret = -EINVAL;
+		goto exit;
+	} else
+		WL_SD(("p2p add_ie applied successfully len:%d \n", tot_len));
+
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_find", NULL, 0,
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("p2po_find Failed :%d\n", ret));
+		ret = -1;
+		goto exit;
+	}
+
+	/* set the states */
+	cfg->sdo->dd_state = WL_DD_STATE_SEARCH;
+	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+
+exit:
+	if (ie_setbuf) {
+		MFREE(cfg->osh, ie_setbuf, tot_len);
+	}
+
+	/* Incase of failure enable back the ESCAN event */
+	if (ret)
+		wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, true);
+
+	return ret;
+}
+
+s32 wl_sd_handle_sd_listen(
+	struct net_device *dev,
+	u8 *buf,
+	int len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	wl_sd_listen_t sd_listen;
+	int ret = 0;
+	u8 * ptr = NULL;
+	uint channel = 0;
+
+	/* Just in case if it is not enabled */
+	if ((ret = wl_cfgp2p_enable_discovery(cfg, dev, NULL, 0)) < 0) {
+		WL_ERR(("cfgp2p_enable discovery failed"));
+		return -1;
+	}
+	bzero(&sd_listen, sizeof(wl_sd_listen_t));
+	if (len) {
+		ptr = strsep((char **)&buf, " ");
+		if (ptr == NULL) {
+			/* period and duration given wrongly */
+			WL_ERR(("Arguments in wrong format \n"));
+			return -EINVAL;
+		}
+		else if (strncmp(ptr, "chan=", strlen("chan=")) == 0) {
+			sd_listen.interval = 65535;
+			sd_listen.period = 65535;
+			ptr += strlen("chan=");
+			channel = simple_strtol(ptr, NULL, 10);
+		}
+		else {
+			sd_listen.period = simple_strtol(ptr, NULL, 10);
+			ptr = strsep((char **)&buf, " ");
+			if (ptr == NULL) {
+				WL_ERR(("Arguments in wrong format \n"));
+				return -EINVAL;
+			}
+			sd_listen.interval = simple_strtol(ptr, NULL, 10);
+			if (buf && strncmp(buf, "chan=", strlen("chan=")) == 0) {
+				buf += strlen("chan=");
+				channel = simple_strtol(buf, NULL, 10);
+			}
+		}
+		WL_SD(("listen_period:%d, listen_interval:%d and listen_channel:%d\n",
+			sd_listen.period, sd_listen.interval, channel));
+	}
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen_channel", (void*)&channel,
+		sizeof(channel), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+			WL_ERR(("p2po_listen_channel Failed :%d\n", ret));
+			return -1;
+	}
+
+	WL_SD(("p2po_listen period:%d  interval:%d \n",
+		sd_listen.period, sd_listen.interval));
+	if ((ret = wldev_iovar_setbuf_bsscfg(dev, "p2po_listen", (void*)&sd_listen,
+		sizeof(wl_sd_listen_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		bssidx, &cfg->ioctl_buf_sync)) < 0) {
+		WL_ERR(("p2po_listen Failed :%d\n", ret));
+		return -1;
+	}
+
+	/* Remove ESCAN from waking up the host if ofind/olisten is enabled */
+	wl_add_remove_eventmsg(dev, WLC_E_ESCAN_RESULT, false);
+
+	/* Store the extended listen values for use in sdo_resume */
+	cfg->sdo->sd_listen.interval = sd_listen.interval;
+	cfg->sdo->sd_listen.period = sd_listen.period;
+
+	/* set the states */
+	cfg->sdo->dd_state = WL_DD_STATE_LISTEN;
+	wl_set_p2p_status(cfg, DISC_IN_PROGRESS);
+
+	return 0;
+}
+
+s32 wl_cfg80211_sd_offload(struct net_device *dev, char *cmd, char* buf, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	WL_SD(("Entry cmd:%s arg_len:%d \n", cmd, len));
+
+	if (!cfg->sdo) {
+		WL_SD(("Initializing SDO \n"));
+		if ((ret = wl_cfg80211_sdo_init(cfg)) < 0)
+			goto exit;
+	}
+
+	if (strncmp(cmd, "P2P_SD_REQ", strlen("P2P_SD_REQ")) == 0) {
+		ret = wl_sd_handle_sd_req(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_SD_CANCEL_REQ", strlen("P2P_SD_CANCEL_REQ")) == 0) {
+		ret = wl_sd_handle_sd_cancel_req(dev, buf);
+	} else if (strncmp(cmd, "P2P_SD_SVC_ADD", strlen("P2P_SD_SVC_ADD")) == 0) {
+		ret = wl_sd_handle_sd_add_svc(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_SD_SVC_DEL", strlen("P2P_SD_SVC_DEL")) == 0) {
+		ret = wl_sd_handle_sd_del_svc(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_SD_FIND", strlen("P2P_SD_FIND")) == 0) {
+		ret = wl_sd_handle_sd_find(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_SD_LISTEN", strlen("P2P_SD_LISTEN")) == 0) {
+		ret = wl_sd_handle_sd_listen(dev, buf, len);
+	} else if (strncmp(cmd, "P2P_SD_STOP", strlen("P2P_STOP")) == 0) {
+		ret = wl_sd_handle_sd_stop_discovery(dev, buf, len);
+	} else {
+		WL_ERR(("Request for Unsupported CMD:%s \n", buf));
+		ret = -EINVAL;
+	}
+
+exit:
+	return ret;
+}
+#endif /* WL_SDO */
+
+s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *ndev, char *buf, int len,
+	enum wl_management_type type)
+{
+	struct bcm_cfg80211 *cfg;
+	s32 ret = 0;
+	s32 bssidx = 0;
+	s32 pktflag = 0;
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+
+	cfg = wl_get_cfg(ndev);
+	if (wl_get_drv_status(cfg, AP_CREATING, ndev)) {
+		/* Vendor IEs should be set to FW
+		 * after SoftAP interface is brought up
+		 */
+		WL_DBG(("Skipping set IE since AP is not up \n"));
+		goto exit;
+	} else  if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		/* Either stand alone AP case or P2P discovery */
+		if (wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+			/* Stand alone AP case on primary interface */
+			WL_DBG(("Apply IEs for Primary AP Interface \n"));
+			bssidx = 0;
+		} else {
+			if (!cfg->p2p) {
+				/* If p2p not initialized, return failure */
+				WL_ERR(("P2P not initialized \n"));
+				goto exit;
+			}
+			/* P2P Discovery case (p2p listen) */
+			if (!cfg->p2p->on) {
+				/* Turn on Discovery interface */
+				p2p_on(cfg) = true;
+				ret = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
+				if (unlikely(ret)) {
+					WL_ERR(("Enable discovery failed \n"));
+					goto exit;
+				}
+			}
+			ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+			if (!cfg->p2p_wdev) {
+				WL_ERR(("p2p_wdev not present\n"));
+				goto exit;
+			}
+			wdev = cfg->p2p_wdev;
+			WL_DBG(("Apply IEs for P2P Discovery Iface wdev:%p\n", wdev));
+			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+		}
+	} else {
+		/* Virtual AP/ P2P Group Interface */
+		WL_DBG(("Apply IEs for iface:%s\n", ndev->name));
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+	}
+
+	if (wdev != NULL) {
+		switch (type) {
+			case WL_BEACON:
+				pktflag = VNDR_IE_BEACON_FLAG;
+				break;
+			case WL_PROBE_RESP:
+				pktflag = VNDR_IE_PRBRSP_FLAG;
+				break;
+			case WL_ASSOC_RESP:
+				pktflag = VNDR_IE_ASSOCRSP_FLAG;
+				break;
+		}
+		if (pktflag) {
+			ret = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+				wdev_to_cfgdev(wdev), bssidx, pktflag, buf, len);
+		}
+	}
+exit:
+	return ret;
+}
+
+static const struct rfkill_ops wl_rfkill_ops = {
+	.set_block = wl_rfkill_set
+};
+
+static int wl_rfkill_set(void *data, bool blocked)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+	WL_DBG(("Enter \n"));
+	WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked"));
+
+	if (!cfg)
+		return -EINVAL;
+
+	cfg->rf_blocked = blocked;
+
+	return 0;
+}
+
+static int wl_setup_rfkill(struct bcm_cfg80211 *cfg, bool setup)
+{
+	s32 err = 0;
+
+	WL_DBG(("Enter \n"));
+	if (!cfg)
+		return -EINVAL;
+	if (setup) {
+		cfg->rfkill = rfkill_alloc("brcmfmac-wifi",
+			wl_cfg80211_get_parent_dev(),
+			RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)cfg);
+
+		if (!cfg->rfkill) {
+			err = -ENOMEM;
+			goto err_out;
+		}
+
+		err = rfkill_register(cfg->rfkill);
+
+		if (err)
+			rfkill_destroy(cfg->rfkill);
+	} else {
+		if (!cfg->rfkill) {
+			err = -ENOMEM;
+			goto err_out;
+		}
+
+		rfkill_unregister(cfg->rfkill);
+		rfkill_destroy(cfg->rfkill);
+	}
+
+err_out:
+	return err;
+}
+
+struct bcm_cfg80211 *wl_cfg80211_get_bcmcfg(void)
+{
+	return g_bcmcfg;
+}
+
+void wl_cfg80211_set_bcmcfg(struct bcm_cfg80211 *cfg)
+{
+	g_bcmcfg = cfg;
+}
+
+struct device *wl_cfg80211_get_parent_dev(void)
+{
+	return cfg80211_parent_dev;
+}
+
+void wl_cfg80211_set_parent_dev(void *dev)
+{
+	cfg80211_parent_dev = dev;
+}
+
+static void wl_cfg80211_clear_parent_dev(void)
+{
+	cfg80211_parent_dev = NULL;
+}
+
+void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	if (wldev_iovar_getbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg),
+			"cur_etheraddr", NULL, 0, ioctl_buf, sizeof(ioctl_buf),
+			0, NULL) == BCME_OK) {
+		memcpy(mac->octet, ioctl_buf, ETHER_ADDR_LEN);
+	} else {
+		bzero(mac->octet, ETHER_ADDR_LEN);
+	}
+}
+
+int wl_cfg80211_do_driver_init(struct net_device *net)
+{
+	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+
+	if (!cfg || !cfg->wdev)
+		return -EINVAL;
+
+#if defined(BCMDONGLEHOST)
+	if (dhd_do_driver_init(cfg->wdev->netdev) < 0)
+		return -1;
+#endif /* BCMDONGLEHOST */
+
+	return 0;
+}
+
+void wl_cfg80211_enable_trace(u32 level)
+{
+	wl_dbg_level = level;
+	WL_MSG("wlan", "wl_dbg_level = 0x%x\n", wl_dbg_level);
+}
+
+#if defined(WL_SUPPORT_BACKPORTED_KPATCHES) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+static s32
+wl_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+	/* CFG80211 checks for tx_cancel_wait callback when ATTR_DURATION
+	 * is passed with CMD_FRAME. This callback is supposed to cancel
+	 * the OFFCHANNEL Wait. Since we are already taking care of that
+	 *  with the tx_mgmt logic, do nothing here.
+	 */
+
+	return 0;
+}
+#endif /* WL_SUPPORT_BACKPORTED_PATCHES || KERNEL >= 3.2.0 */
+
+#ifdef WL_HOST_BAND_MGMT
+s32
+wl_cfg80211_set_band(struct net_device *ndev, int band)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int ret = 0;
+	char ioctl_buf[50];
+
+	if ((band < WLC_BAND_AUTO) || (band > WLC_BAND_2G)) {
+		WL_ERR(("Invalid band\n"));
+		return -EINVAL;
+	}
+
+	if ((ret = wldev_iovar_setbuf(ndev, "roam_band", &band,
+		sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+		WL_ERR(("seting roam_band failed code=%d\n", ret));
+		return ret;
+	}
+
+	WL_DBG(("Setting band to %d\n", band));
+	cfg->curr_band = band;
+
+	return 0;
+}
+#endif /* WL_HOST_BAND_MGMT */
+
+s32
+wl_cfg80211_set_if_band(struct net_device *ndev, int band)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int ret = BCME_OK, wait_cnt;
+	char ioctl_buf[32];
+
+	if ((band < WLC_BAND_AUTO) || (band > WLC_BAND_2G)) {
+		WL_ERR(("Invalid band\n"));
+		return -EINVAL;
+	}
+
+	if (cfg->ncho_band == band) {
+		WL_ERR(("Same to Current band %d\n", cfg->ncho_band));
+		return ret;
+	}
+
+	if (wl_get_drv_status(cfg, CONNECTED, ndev)) {
+#ifdef BCMDONGLEHOST
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		BCM_REFERENCE(dhdp);
+		DHD_STATLOG_CTRL(dhdp, ST(DISASSOC_INT_START),
+			dhd_net2idx(dhdp->info, ndev), 0);
+#endif /* BCMDONGLEHOST */
+		ret = wldev_ioctl_set(ndev, WLC_DISASSOC, NULL, 0);
+		if (ret < 0) {
+			WL_ERR(("WLC_DISASSOC error %d\n", ret));
+			/* continue to set 'if_band' */
+		}
+		else {
+			/* This is to ensure that 'if_band' iovar is issued only after
+			* disconnection is completed
+			*/
+			wait_cnt = WAIT_FOR_DISCONNECT_MAX;
+			while (wl_get_drv_status(cfg, CONNECTED, ndev) && wait_cnt) {
+				WL_DBG(("Wait until disconnected. wait_cnt: %d\n", wait_cnt));
+				wait_cnt--;
+				OSL_SLEEP(50);
+			}
+		}
+	}
+	if ((ret = wldev_iovar_setbuf(ndev, "if_band", &band,
+			sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+		WL_ERR(("seting if_band failed ret=%d\n", ret));
+		/* issue 'WLC_SET_BAND' if if_band is not supported */
+		if (ret == BCME_UNSUPPORTED) {
+			ret = wldev_set_band(ndev, band);
+			if (ret < 0) {
+				WL_ERR(("seting band failed ret=%d\n", ret));
+			}
+		}
+	}
+
+	if (ret == BCME_OK) {
+		cfg->ncho_band = band;
+	}
+	return ret;
+}
+
+bool wl_cfg80211_is_concurrent_mode(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	if ((cfg) && (wl_get_drv_status_all(cfg, CONNECTED) > 1)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/*
+ * This is to support existing btcoex implementation
+ * btcoex clean up may help removing this function
+ */
+void* wl_cfg80211_get_dhdp(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	return cfg->pub;
+}
+
+bool wl_cfg80211_is_p2p_active(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return (cfg && cfg->p2p);
+}
+
+bool wl_cfg80211_is_roam_offload(struct net_device * dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	return (cfg && cfg->roam_offload);
+}
+
+bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev, const wl_event_msg_t *e,
+		int ifidx)
+{
+#ifdef BCMDONGLEHOST
+	u8 *curbssid = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (!cfg) {
+		/* When interface is created using wl
+		 * ndev->ieee80211_ptr will be NULL.
+		 */
+		return NULL;
+	}
+	curbssid = wl_read_prof(cfg, dev, WL_PROF_BSSID);
+
+	if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) {
+		return true;
+	}
+#endif /* BCMDONGLEHOST */
+	return false;
+}
+
+static void wl_cfg80211_work_handler(struct work_struct * work)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	struct net_info *iter, *next;
+	s32 err = BCME_OK;
+	s32 pm = PM_FAST;
+	dhd_pub_t *dhd;
+	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, pm_enable_work.work);
+	WL_DBG(("Enter \n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		/* p2p discovery iface ndev could be null */
+		if (iter->ndev) {
+			if (!wl_get_drv_status(cfg, CONNECTED, iter->ndev) ||
+				(wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_BSS &&
+				wl_get_mode_by_netdev(cfg, iter->ndev) != WL_MODE_IBSS))
+				continue;
+			if (iter->ndev) {
+				dhd = (dhd_pub_t *)(cfg->pub);
+				if (dhd_conf_get_pm(dhd) >= 0)
+					pm = dhd_conf_get_pm(dhd);
+				if ((err = wldev_ioctl_set(iter->ndev, WLC_SET_PM,
+						&pm, sizeof(pm))) != 0) {
+					if (err == -ENODEV)
+						WL_DBG(("%s:netdev not ready\n",
+							iter->ndev->name));
+					else
+						WL_ERR(("%s:error (%d)\n",
+							iter->ndev->name, err));
+				} else
+					wl_cfg80211_update_power_mode(iter->ndev);
+			}
+		}
+	}
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_PM_WAKE_UNLOCK(cfg->pub);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+	if (cfg->scan_suppressed) {
+		/* There is pending scan_suppress. Clean it */
+		WL_ERR(("Clean up from timer after %d msec\n", WL_SCAN_SUPPRESS_TIMEOUT));
+		wl_cfg80211_scan_suppress(bcmcfg_to_prmry_ndev(cfg), 0);
+	}
+#endif /* DHCP_SCAN_SUPPRESS */
+
+}
+
+u8
+wl_get_action_category(void *frame, u32 frame_len)
+{
+	u8 category;
+	u8 *ptr = (u8 *)frame;
+	if (frame == NULL)
+		return DOT11_ACTION_CAT_ERR_MASK;
+	if (frame_len < DOT11_ACTION_HDR_LEN)
+		return DOT11_ACTION_CAT_ERR_MASK;
+	category = ptr[DOT11_ACTION_CAT_OFF];
+	WL_DBG(("Action Category: %d\n", category));
+	return category;
+}
+
+int
+wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action)
+{
+	u8 *ptr = (u8 *)frame;
+	if (frame == NULL || ret_action == NULL)
+		return BCME_ERROR;
+	if (frame_len < DOT11_ACTION_HDR_LEN)
+		return BCME_ERROR;
+	if (DOT11_ACTION_CAT_PUBLIC != wl_get_action_category(frame, frame_len))
+		return BCME_ERROR;
+	*ret_action = ptr[DOT11_ACTION_ACT_OFF];
+	WL_DBG(("Public Action : %d\n", *ret_action));
+	return BCME_OK;
+}
+
+#ifdef WLFBT
+int
+wl_cfg80211_get_fbt_key(struct net_device *dev, uint8 *key, int total_len)
+{
+	struct bcm_cfg80211 * cfg = wl_get_cfg(dev);
+	int bytes_written = -1;
+
+	if (total_len < FBT_KEYLEN) {
+		WL_ERR(("wl_cfg80211_get_fbt_key: Insufficient buffer \n"));
+		goto end;
+	}
+	if (cfg) {
+		memcpy(key, cfg->fbt_key, FBT_KEYLEN);
+		bytes_written = FBT_KEYLEN;
+	} else {
+		bzero(key, FBT_KEYLEN);
+		WL_ERR(("wl_cfg80211_get_fbt_key: Failed to copy KCK and KEK \n"));
+	}
+	prhex("KCK, KEK", (uchar *)key, FBT_KEYLEN);
+end:
+	return bytes_written;
+}
+#endif /* WLFBT */
+
+static int
+wl_cfg80211_delayed_roam(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const struct ether_addr *bssid)
+{
+	s32 err;
+	wl_event_msg_t e;
+
+	bzero(&e, sizeof(e));
+	e.event_type = cpu_to_be32(WLC_E_ROAM);
+	memcpy(&e.addr, bssid, ETHER_ADDR_LEN);
+	/* trigger the roam event handler */
+	err = wl_notify_roaming_status(cfg, ndev_to_cfgdev(ndev), &e, NULL);
+
+	return err;
+}
+
+static bool
+wl_cfg80211_filter_vndr_ext_id(const vndr_ie_t *vndrie)
+{
+	if (vndrie->oui[0] == FILS_EXTID_MNG_HLP_CONTAINER_ID) {
+		/* Skip adding fils HLP IE, its already done using
+		 * "WL_FILS_CMD_ADD_HLP_IE" subcmd.
+		 */
+		WL_DBG(("%s:SKIP ADDING FILS HLP EXTN ID\n", __func__));
+		return true;
+	}
+	return false;
+}
+
+static s32
+wl_cfg80211_parse_vndr_ies(const u8 *parse, u32 len,
+    struct parsed_vndr_ies *vndr_ies)
+{
+	s32 err = BCME_OK;
+	const vndr_ie_t *vndrie;
+	const bcm_tlv_t *ie;
+	struct parsed_vndr_ie_info *parsed_info;
+	u32 count = 0;
+	u32 remained_len;
+
+	remained_len = len;
+	bzero(vndr_ies, sizeof(*vndr_ies));
+
+	ie = (const bcm_tlv_t *) parse;
+	if (!bcm_valid_tlv(ie, remained_len))
+		ie = NULL;
+	while (ie) {
+		if (count >= MAX_VNDR_IE_NUMBER)
+			break;
+		if (ie->id == DOT11_MNG_VS_ID || (ie->id == DOT11_MNG_ID_EXT_ID)) {
+			vndrie = (const vndr_ie_t *) ie;
+			if (ie->id == DOT11_MNG_ID_EXT_ID) {
+				/* len should be bigger than sizeof ID extn field at least */
+				if (vndrie->len < MIN_VENDOR_EXTN_IE_LEN) {
+					WL_ERR(("%s: invalid vndr extn ie."
+						" length %d\n",
+						__FUNCTION__, vndrie->len));
+					goto end;
+				}
+				if (wl_cfg80211_filter_vndr_ext_id(vndrie)) {
+					goto end;
+				}
+			} else {
+				/* len should be bigger than OUI length +
+				 * one data length at least
+				 */
+				if (vndrie->len < (VNDR_IE_MIN_LEN + 1)) {
+					WL_ERR(("wl_cfg80211_parse_vndr_ies:"
+						" invalid vndr ie. length is too small %d\n",
+						vndrie->len));
+					goto end;
+				}
+
+				/* if wpa or wme ie, do not add ie */
+				if (!bcmp(vndrie->oui, (u8*)WPA_OUI, WPA_OUI_LEN) &&
+						((vndrie->data[0] == WPA_OUI_TYPE) ||
+						(vndrie->data[0] == WME_OUI_TYPE))) {
+					CFGP2P_DBG(("SKIP WPA/WME oui \n"));
+					goto end;
+				}
+#if defined(WL_MBO) || defined(WL_OCE)
+				if ((!memcmp(vndrie->oui, (u8 *)WFA_OUI, WFA_OUI_LEN)) &&
+					(vndrie->data[0] == WFA_OUI_TYPE_MBO_OCE)) {
+					WL_DBG(("SKIP ID : %d Len: %d OUI:"MACOUIDBG
+						" TYPE:%0x\n", vndrie->id, vndrie->len,
+						MACOUI2STRDBG(vndrie->oui), vndrie->data[0]));
+					goto end;
+				}
+#endif /* WL_MBO || WL_OCE */
+			}
+
+			parsed_info = &vndr_ies->ie_info[count++];
+
+			/* save vndr ie information */
+			parsed_info->ie_ptr = (const char *)vndrie;
+			parsed_info->ie_len = (vndrie->len + TLV_HDR_LEN);
+			memcpy(&parsed_info->vndrie, vndrie, sizeof(vndr_ie_t));
+			vndr_ies->count = count;
+			if (ie->id == DOT11_MNG_ID_EXT_ID) {
+				WL_DBG(("** Vendor Extension ie id: 0x%02x, len:%d\n",
+					ie->id, vndrie->len));
+			} else {
+				WL_DBG(("** OUI "MACOUIDBG", type 0x%02x len:%d\n",
+					MACOUI2STRDBG(parsed_info->vndrie.oui),
+					parsed_info->vndrie.data[0], vndrie->len));
+			}
+		}
+end:
+		ie = bcm_next_tlv(ie, &remained_len);
+	}
+	return err;
+}
+
+static bool
+wl_vndr_ies_exclude_vndr_oui(struct parsed_vndr_ie_info *vndr_info)
+{
+	int i = 0;
+
+	while (exclude_vndr_oui_list[i]) {
+		if (!memcmp(vndr_info->vndrie.oui,
+			exclude_vndr_oui_list[i],
+			DOT11_OUI_LEN)) {
+			return TRUE;
+		}
+		i++;
+	}
+
+	return FALSE;
+}
+
+static bool
+wl_vndr_ies_check_duplicate_vndr_oui(struct bcm_cfg80211 *cfg,
+		struct parsed_vndr_ie_info *vndr_info)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(oui_entry, &cfg->vndr_oui_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(oui_entry->oui, vndr_info->vndrie.oui, DOT11_OUI_LEN)) {
+			WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+			return TRUE;
+		}
+	}
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+	return FALSE;
+}
+
+static bool
+wl_vndr_ies_add_vendor_oui_list(struct bcm_cfg80211 *cfg,
+	struct parsed_vndr_ie_info *vndr_info)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	oui_entry = kmalloc(sizeof(*oui_entry), GFP_KERNEL);
+	if (oui_entry == NULL) {
+		WL_ERR(("alloc failed\n"));
+		return FALSE;
+	}
+
+	memcpy(oui_entry->oui, vndr_info->vndrie.oui, DOT11_OUI_LEN);
+
+	INIT_LIST_HEAD(&oui_entry->list);
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	list_add_tail(&oui_entry->list, &cfg->vndr_oui_list);
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+
+	return TRUE;
+}
+
+static void
+wl_vndr_ies_clear_vendor_oui_list(struct bcm_cfg80211 *cfg)
+{
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	unsigned long flags;
+
+	WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+	while (!list_empty(&cfg->vndr_oui_list)) {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		oui_entry = list_entry(cfg->vndr_oui_list.next, wl_vndr_oui_entry_t, list);
+		GCC_DIAGNOSTIC_POP();
+		if (oui_entry) {
+			list_del(&oui_entry->list);
+			kfree(oui_entry);
+		}
+	}
+	WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+}
+
+static int
+wl_vndr_ies_get_vendor_oui(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	char *vndr_oui, u32 vndr_oui_len)
+{
+	int i;
+	int vndr_oui_num = 0;
+
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	struct parsed_vndr_ie_info *vndr_info;
+	struct parsed_vndr_ies vndr_ies;
+
+	char *pos = vndr_oui;
+	u32 remained_buf_len = vndr_oui_len;
+	unsigned long flags;
+
+	if (!conn_info->resp_ie_len) {
+		return BCME_ERROR;
+	}
+
+	wl_vndr_ies_clear_vendor_oui_list(cfg);
+
+	if ((wl_cfg80211_parse_vndr_ies((u8 *)conn_info->resp_ie,
+		conn_info->resp_ie_len, &vndr_ies)) == BCME_OK) {
+		for (i = 0; i < vndr_ies.count; i++) {
+			vndr_info = &vndr_ies.ie_info[i];
+			if (wl_vndr_ies_exclude_vndr_oui(vndr_info)) {
+				continue;
+			}
+
+			if (wl_vndr_ies_check_duplicate_vndr_oui(cfg, vndr_info)) {
+				continue;
+			}
+
+			wl_vndr_ies_add_vendor_oui_list(cfg, vndr_info);
+			vndr_oui_num++;
+		}
+	}
+
+	if (vndr_oui) {
+		WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(oui_entry, &cfg->vndr_oui_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			if (remained_buf_len < VNDR_OUI_STR_LEN) {
+				WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+				return BCME_ERROR;
+			}
+			pos += snprintf(pos, VNDR_OUI_STR_LEN, "%02X-%02X-%02X ",
+				oui_entry->oui[0], oui_entry->oui[1], oui_entry->oui[2]);
+			remained_buf_len -= VNDR_OUI_STR_LEN;
+		}
+		WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+	}
+
+	return vndr_oui_num;
+}
+
+#ifdef WL_ANALYTICS
+static bool
+wl_vndr_ies_find_vendor_oui(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const char *vndr_oui)
+{
+	int i;
+	int vndr_oui_num = 0;
+
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	wl_vndr_oui_entry_t *oui_entry = NULL;
+	struct parsed_vndr_ie_info *vndr_info;
+	struct parsed_vndr_ies vndr_ies;
+
+	unsigned long flags;
+	bool found = FALSE;
+
+	if (!conn_info->resp_ie_len) {
+		return FALSE;
+	}
+
+	wl_vndr_ies_clear_vendor_oui_list(cfg);
+
+	if ((wl_cfg80211_parse_vndr_ies((u8 *)conn_info->resp_ie,
+		conn_info->resp_ie_len, &vndr_ies)) == BCME_OK) {
+		for (i = 0; i < vndr_ies.count; i++) {
+			vndr_info = &vndr_ies.ie_info[i];
+			if (wl_vndr_ies_exclude_vndr_oui(vndr_info)) {
+				continue;
+			}
+
+			if (wl_vndr_ies_check_duplicate_vndr_oui(cfg, vndr_info)) {
+				continue;
+			}
+
+			wl_vndr_ies_add_vendor_oui_list(cfg, vndr_info);
+			vndr_oui_num++;
+		}
+	}
+
+	if (vndr_oui && vndr_oui_num) {
+		WL_CFG_VNDR_OUI_SYNC_LOCK(&cfg->vndr_oui_sync, flags);
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		list_for_each_entry(oui_entry, &cfg->vndr_oui_list, list) {
+			GCC_DIAGNOSTIC_POP();
+			if (!memcmp(vndr_oui, oui_entry->oui, DOT11_OUI_LEN)) {
+				found = TRUE;
+				break;
+			}
+		}
+		WL_CFG_VNDR_OUI_SYNC_UNLOCK(&cfg->vndr_oui_sync, flags);
+	}
+
+	return found;
+}
+#endif /* WL_ANALYTICS */
+
+void
+wl_cfg80211_clear_p2p_disc_ies(struct bcm_cfg80211 *cfg)
+{
+#ifdef WL_CFG80211_P2P_DEV_IF
+	if (cfg->p2p_wdev) {
+		/* clear IEs for dedicated p2p interface */
+		WL_DBG_MEM(("Clear IEs for P2P Discovery Iface\n"));
+		wl_cfg80211_clear_per_bss_ies(cfg, cfg->p2p_wdev);
+	}
+#else
+	/* Legacy P2P used to store it in primary dev cache */
+	s32 index;
+	struct net_device *ndev;
+	s32 bssidx;
+	s32 ret;
+	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
+		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
+
+	WL_DBG(("Clear IEs for P2P Discovery Iface \n"));
+	/* certain vendors uses p2p0 interface in addition to
+	 * the dedicated p2p interface supported by the linux
+	 * kernel.
+	 */
+	ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx == WL_INVALID) {
+		WL_DBG(("No discovery I/F available. Do nothing.\n"));
+		return;
+	}
+
+	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
+		if ((ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(ndev),
+			bssidx, vndrie_flag[index], NULL, 0)) < 0) {
+			if (ret != BCME_NOTFOUND) {
+				WL_ERR(("vndr_ies clear failed (%d). Ignoring.. \n", ret));
+			}
+		}
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+}
+
+s32
+wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	s32 index;
+	s32 ret;
+	struct net_info *netinfo;
+	s32 vndrie_flag[] = {VNDR_IE_BEACON_FLAG, VNDR_IE_PRBRSP_FLAG,
+		VNDR_IE_ASSOCRSP_FLAG, VNDR_IE_PRBREQ_FLAG, VNDR_IE_ASSOCREQ_FLAG};
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo || !netinfo->wdev) {
+		WL_ERR(("netinfo or netinfo->wdev is NULL\n"));
+		return -1;
+	}
+
+	WL_DBG(("clear management vendor IEs for bssidx:%d \n", netinfo->bssidx));
+	/* Clear the IEs set in the firmware so that host is in sync with firmware */
+	for (index = 0; index < ARRAYSIZE(vndrie_flag); index++) {
+		if ((ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, wdev_to_cfgdev(netinfo->wdev),
+			netinfo->bssidx, vndrie_flag[index], NULL, 0)) < 0)
+			if (ret != BCME_NOTFOUND) {
+				WL_ERR(("vndr_ies clear failed. Ignoring.. \n"));
+			}
+	}
+
+	return 0;
+}
+
+s32
+wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+
+	WL_DBG(("clear management vendor IEs \n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		wl_cfg80211_clear_per_bss_ies(cfg, iter->wdev);
+	}
+	return 0;
+}
+
+static void
+wl_print_fw_ie_data(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx)
+{
+	vndr_ie_buf_t *ies;
+	s32 ret;
+
+	ret  = wldev_iovar_getbuf_bsscfg(ndev, "vndr_ie", NULL,
+		0, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync);
+	if (ret == BCME_OK) {
+		ies = (vndr_ie_buf_t *)cfg->ioctl_buf;
+		WL_INFORM_MEM(("FW IE count:%d ", ies->iecount));
+#ifdef GET_FW_IE_DATA
+		if (wl_dbg_level & WL_DBG_DBG) {
+			int i = 0;
+			/* If debug enabled, print each IE */
+			for (i = 0; i < ies->iecount; i++) {
+				vndr_ie_info_t *info = &ies->vndr_ie_list[i];
+				WL_DBG_MEM(("pktflag:0x%x\n", info->pktflag));
+					prhex("IE:", (u8 *)&info->vndr_ie_data,
+						info->vndr_ie_data.len + TLV_HDR_LEN);
+			}
+		}
+#endif /* GET_FW_IE_DATA */
+	} else {
+		WL_ERR(("IE retrieval failed! ret:%d\n", ret));
+	}
+}
+
+#define WL_VNDR_IE_MAXLEN 2048
+static s8 g_mgmt_ie_buf[WL_VNDR_IE_MAXLEN];
+int
+wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	s32 bssidx, s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len)
+{
+	struct net_device *ndev = NULL;
+	s32 ret = BCME_OK;
+	u8  *curr_ie_buf = NULL;
+	u8  *mgmt_ie_buf = NULL;
+	u32 mgmt_ie_buf_len = 0;
+	u32 *mgmt_ie_len = 0;
+	u32 del_add_ie_buf_len = 0;
+	u32 total_ie_buf_len = 0;
+	u32 parsed_ie_buf_len = 0;
+	struct parsed_vndr_ies old_vndr_ies;
+	struct parsed_vndr_ies new_vndr_ies;
+	s32 i;
+	u8 *ptr;
+	s32 remained_buf_len;
+	wl_bss_vndr_ies_t *ies = NULL;
+	struct net_info *netinfo;
+	struct wireless_dev *wdev;
+
+	if (!cfgdev) {
+		WL_ERR(("cfgdev is NULL\n"));
+		return -EINVAL;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	wdev = cfgdev_to_wdev(cfgdev);
+
+	if (bssidx > WL_MAX_IFS) {
+		WL_ERR(("bssidx > supported concurrent Ifaces \n"));
+		return -EINVAL;
+	}
+
+	netinfo = wl_get_netinfo_by_wdev(cfg, wdev);
+	if (!netinfo) {
+		WL_ERR(("net_info ptr is NULL \n"));
+		return -EINVAL;
+	}
+
+	/* Clear the global buffer */
+	bzero(g_mgmt_ie_buf, sizeof(g_mgmt_ie_buf));
+	curr_ie_buf = g_mgmt_ie_buf;
+	ies = &netinfo->bss.ies;
+
+	WL_DBG_MEM(("Enter. pktflag:0x%x bssidx:%x vnd_ie_len:%d\n",
+		pktflag, bssidx, vndr_ie_len));
+
+	switch (pktflag) {
+		case VNDR_IE_PRBRSP_FLAG :
+			mgmt_ie_buf = ies->probe_res_ie;
+			mgmt_ie_len = &ies->probe_res_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->probe_res_ie);
+			break;
+		case VNDR_IE_ASSOCRSP_FLAG :
+			mgmt_ie_buf = ies->assoc_res_ie;
+			mgmt_ie_len = &ies->assoc_res_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->assoc_res_ie);
+			break;
+		case VNDR_IE_BEACON_FLAG :
+			mgmt_ie_buf = ies->beacon_ie;
+			mgmt_ie_len = &ies->beacon_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->beacon_ie);
+			break;
+		case VNDR_IE_PRBREQ_FLAG :
+			mgmt_ie_buf = ies->probe_req_ie;
+			mgmt_ie_len = &ies->probe_req_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->probe_req_ie);
+			break;
+		case VNDR_IE_ASSOCREQ_FLAG :
+			mgmt_ie_buf = ies->assoc_req_ie;
+			mgmt_ie_len = &ies->assoc_req_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->assoc_req_ie);
+			break;
+		case VNDR_IE_DISASSOC_FLAG :
+			mgmt_ie_buf = ies->disassoc_ie;
+			mgmt_ie_len = &ies->disassoc_ie_len;
+			mgmt_ie_buf_len = sizeof(ies->disassoc_ie);
+			break;
+		default:
+			mgmt_ie_buf = NULL;
+			mgmt_ie_len = NULL;
+			WL_ERR(("not suitable packet type (%d)\n", pktflag));
+			return BCME_ERROR;
+	}
+
+	if (vndr_ie_len > mgmt_ie_buf_len) {
+		WL_ERR(("extra IE size too big\n"));
+		ret = -ENOMEM;
+	} else {
+		/* parse and save new vndr_ie in curr_ie_buff before comparing it */
+		if (vndr_ie && vndr_ie_len && curr_ie_buf) {
+			ptr = curr_ie_buf;
+
+			WL_DBG(("Incoming IEs len:%d\n", vndr_ie_len));
+			if ((ret = wl_cfg80211_parse_vndr_ies((const u8 *)vndr_ie,
+			                                      vndr_ie_len, &new_vndr_ies)) < 0) {
+				WL_ERR(("parse vndr ie failed \n"));
+				goto exit;
+			}
+
+			for (i = 0; i < new_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+					&new_vndr_ies.ie_info[i];
+
+				if ((parsed_ie_buf_len + vndrie_info->ie_len) > WL_VNDR_IE_MAXLEN) {
+					WL_ERR(("IE size is too big (%d > %d)\n",
+						parsed_ie_buf_len, WL_VNDR_IE_MAXLEN));
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
+					vndrie_info->ie_len);
+				parsed_ie_buf_len += vndrie_info->ie_len;
+			}
+		}
+
+		if (mgmt_ie_buf != NULL) {
+			if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
+				(memcmp(mgmt_ie_buf, curr_ie_buf, parsed_ie_buf_len) == 0)) {
+				WL_DBG_MEM(("No change in cached IEs for pkt:%d\n", pktflag));
+				goto exit;
+			}
+
+			/* parse old vndr_ie */
+			WL_DBG(("Cached IEs len:%d\n", *mgmt_ie_len));
+			if ((ret = wl_cfg80211_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len,
+				&old_vndr_ies)) < 0) {
+				WL_ERR(("parse vndr ie failed \n"));
+				goto exit;
+			}
+			/* make a command to delete old ie */
+			for (i = 0; i < old_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+				&old_vndr_ies.ie_info[i];
+
+				if (vndrie_info->vndrie.id == DOT11_MNG_ID_EXT_ID) {
+					WL_DBG_MEM(("DEL VENDOR EXTN ID :%d TYPE:%d Len:%d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.oui[0],
+						vndrie_info->vndrie.len));
+				} else {
+					WL_DBG_MEM(("DEL ID :%d Len:%d OUI:"MACOUIDBG" TYPE:%d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui),
+						vndrie_info->vndrie.data[0]));
+				}
+
+				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+					pktflag, vndrie_info->vndrie.oui,
+					vndrie_info->vndrie.id,
+					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+					"del");
+
+				curr_ie_buf += del_add_ie_buf_len;
+				total_ie_buf_len += del_add_ie_buf_len;
+			}
+		}
+
+		*mgmt_ie_len = 0;
+		/* Add if there is any extra IE */
+		if (mgmt_ie_buf && parsed_ie_buf_len) {
+			ptr = mgmt_ie_buf;
+
+			remained_buf_len = mgmt_ie_buf_len;
+			/* make a command to add new ie */
+			for (i = 0; i < new_vndr_ies.count; i++) {
+				struct parsed_vndr_ie_info *vndrie_info =
+					&new_vndr_ies.ie_info[i];
+				if (vndrie_info->vndrie.id == DOT11_MNG_ID_EXT_ID) {
+					WL_DBG_MEM(("ADD VENDOR EXTN ID :%d TYPE:%d Len:%d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.oui[0],
+						vndrie_info->vndrie.len));
+				} else {
+					WL_DBG_MEM(("ADD ID :%d Len:%d OUI:"MACOUIDBG" TYPE:%d\n",
+						vndrie_info->vndrie.id, vndrie_info->vndrie.len,
+						MACOUI2STRDBG(vndrie_info->vndrie.oui),
+						vndrie_info->vndrie.data[0]));
+				}
+
+				del_add_ie_buf_len = wl_cfgp2p_vndr_ie(cfg, curr_ie_buf,
+					pktflag, vndrie_info->vndrie.oui,
+					vndrie_info->vndrie.id,
+					vndrie_info->ie_ptr + VNDR_IE_FIXED_LEN,
+					vndrie_info->ie_len - VNDR_IE_FIXED_LEN,
+					"add");
+
+				/* verify remained buf size before copy data */
+				if (remained_buf_len >= vndrie_info->ie_len) {
+					remained_buf_len -= vndrie_info->ie_len;
+				} else {
+					WL_ERR(("no space in mgmt_ie_buf: pktflag = %d, "
+					"found vndr ies # = %d(cur %d), remained len %d, "
+					"cur mgmt_ie_len %d, new ie len = %d\n",
+					pktflag, new_vndr_ies.count, i, remained_buf_len,
+					*mgmt_ie_len, vndrie_info->ie_len));
+					break;
+				}
+
+				/* save the parsed IE in cfg struct */
+				memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
+					vndrie_info->ie_len);
+				*mgmt_ie_len += vndrie_info->ie_len;
+				curr_ie_buf += del_add_ie_buf_len;
+				total_ie_buf_len += del_add_ie_buf_len;
+			}
+		}
+
+		if (total_ie_buf_len && cfg->ioctl_buf != NULL) {
+			ret  = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf,
+				total_ie_buf_len, cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+				bssidx, &cfg->ioctl_buf_sync);
+			if (ret) {
+				WL_ERR(("vndr_ie set error :%d\n", ret));
+				if (ret == BCME_NOTFOUND) {
+					/* retrieve and print IE data for debug */
+					wl_print_fw_ie_data(cfg, ndev, bssidx);
+				}
+			}
+		}
+	}
+exit:
+
+return ret;
+}
+
+void wl_cfg80211_clear_security(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	int err;
+
+	/* Clear the security settings on the primary Interface */
+	err = wldev_iovar_setint(dev, "wsec", 0);
+	if (unlikely(err)) {
+		WL_ERR(("wsec clear failed \n"));
+	}
+	err = wldev_iovar_setint(dev, "auth", 0);
+	if (unlikely(err)) {
+		WL_ERR(("auth clear failed \n"));
+	}
+	err = wldev_iovar_setint(dev, "wpa_auth", WPA_AUTH_DISABLED);
+	if (unlikely(err)) {
+		WL_ERR(("wpa_auth clear failed \n"));
+	}
+}
+
+#ifdef WL_CFG80211_P2P_DEV_IF
+void wl_cfg80211_del_p2p_wdev(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wireless_dev *wdev = NULL;
+
+	WL_DBG(("Enter \n"));
+	if (!cfg) {
+		WL_ERR(("Invalid Ptr\n"));
+		return;
+	} else {
+		wdev = cfg->p2p_wdev;
+	}
+
+	if (wdev) {
+		wl_cfgp2p_del_p2p_disc_if(wdev, cfg);
+	}
+}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#ifdef GTK_OFFLOAD_SUPPORT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0))
+static s32
+wl_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *dev,
+		struct cfg80211_gtk_rekey_data *data)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = 0;
+	gtk_keyinfo_t keyinfo;
+	bcol_gtk_para_t bcol_keyinfo;
+
+	WL_DBG(("Enter\n"));
+	if (data == NULL || cfg->p2p_net == dev) {
+		WL_ERR(("data is NULL or wrong net device\n"));
+		return -EINVAL;
+	}
+
+	bcopy(data->kck, keyinfo.KCK, RSN_KCK_LENGTH);
+	bcopy(data->kek, keyinfo.KEK, RSN_KEK_LENGTH);
+	bcopy(data->replay_ctr, keyinfo.ReplayCounter, RSN_REPLAY_LEN);
+
+	memset(&bcol_keyinfo, 0, sizeof(bcol_keyinfo));
+	bcol_keyinfo.enable = 1;
+	bcol_keyinfo.ptk_len = 64;
+	memcpy(&bcol_keyinfo.ptk[0], data->kck, RSN_KCK_LENGTH);
+	memcpy(&bcol_keyinfo.ptk[RSN_KCK_LENGTH], data->kek, RSN_KEK_LENGTH);
+	err = wldev_iovar_setbuf(dev, "bcol_gtk_rekey_ptk", &bcol_keyinfo,
+		sizeof(bcol_keyinfo), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (!err) {
+		goto exit;
+	}
+
+	if ((err = wldev_iovar_setbuf(dev, "gtk_key_info", &keyinfo, sizeof(keyinfo),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync)) < 0) {
+		return err;
+	}
+
+exit:
+	prhex("kck", (const u8 *) (data->kck), RSN_KCK_LENGTH);
+	prhex("kek", (const u8 *) (data->kek), RSN_KEK_LENGTH);
+	prhex("replay_ctr", (const u8 *) (data->replay_ctr), RSN_REPLAY_LEN);
+	WL_DBG(("Exit\n"));
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0) */
+#endif /* GTK_OFFLOAD_SUPPORT */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0))
+static int wl_cfg80211_set_pmk(struct wiphy *wiphy, struct net_device *dev,
+	const struct cfg80211_pmk_conf *conf)
+{
+	int ret = 0;
+	wsec_pmk_t pmk;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+	s32 bssidx;
+
+	pmk.key_len = conf->pmk_len;
+	if (pmk.key_len > sizeof(pmk.key)) {
+		ret = -EINVAL;
+		return ret;
+	}
+	pmk.flags = 0;
+	ret = memcpy_s(&pmk.key, sizeof(pmk.key), conf->pmk, conf->pmk_len);
+	if (ret) {
+		ret = -EINVAL;
+		return ret;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find index failed\n"));
+		ret = -EINVAL;
+		return ret;
+	}
+
+	sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+	if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+		(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+		ret = wldev_iovar_setbuf_bsscfg(dev, "okc_info_pmk", pmk.key, pmk.key_len,
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (ret) {
+			/* could fail in case that 'okc' is not supported */
+			WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", ret));
+		}
+	}
+
+	ret = wldev_ioctl_set(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	if (ret) {
+		WL_ERR(("wl_cfg80211_set_pmk error:%d", ret));
+		ret = -EINVAL;
+		return ret;
+	} else {
+		WL_DBG(("pmk added for mac:"MACDBG"\n", MAC2STRDBG(conf->aa)));
+	}
+	return 0;
+}
+
+static int wl_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *aa)
+{
+	int err = BCME_OK;
+	struct cfg80211_pmksa pmksa;
+
+	/* build up cfg80211_pmksa structure to use existing wl_cfg80211_update_pmksa API */
+	bzero(&pmksa, sizeof(pmksa));
+	pmksa.bssid = aa;
+
+	err = wl_cfg80211_update_pmksa(wiphy, dev, &pmksa, FALSE);
+	if (unlikely(err)) {
+		WL_ERR(("wl_cfg80211_update_pmksa err:%d\n", err));
+		err = -EINVAL;
+	} else {
+		WL_DBG(("pmk deleted for bssid:"MACDBG"\n", MAC2STRDBG(aa)));
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 13, 0) */
+
+u64
+wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg)
+{
+	u64 id = 0;
+	id = ++cfg->last_roc_id;
+#ifdef  P2P_LISTEN_OFFLOADING
+	if (id == P2PO_COOKIE) {
+		id = ++cfg->last_roc_id;
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+	if (id == 0)
+		id = ++cfg->last_roc_id;
+	return id;
+}
+
+struct net_device*
+wl_get_netdev_by_name(struct bcm_cfg80211 *cfg, char *ifname)
+{
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strncmp(iter->ndev->name, ifname, IFNAMSIZ) == 0) {
+				ndev = iter->ndev;
+				break;
+			}
+		}
+	}
+
+	return ndev;
+}
+
+#ifdef WBTEXT
+static bool wl_cfg80211_wbtext_check_bssid_list(struct bcm_cfg80211 *cfg, struct ether_addr *ea)
+{
+	wl_wbtext_bssid_t *bssid = NULL;
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	/* check duplicate */
+	list_for_each_entry(bssid, &cfg->wbtext_bssid_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (!memcmp(bssid->ea.octet, ea, ETHER_ADDR_LEN)) {
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+static bool wl_cfg80211_wbtext_add_bssid_list(struct bcm_cfg80211 *cfg, struct ether_addr *ea)
+{
+	wl_wbtext_bssid_t *bssid = NULL;
+	char eabuf[ETHER_ADDR_STR_LEN];
+
+	bssid = (wl_wbtext_bssid_t *)MALLOC(cfg->osh, sizeof(wl_wbtext_bssid_t));
+	if (bssid == NULL) {
+		WL_ERR(("alloc failed\n"));
+		return FALSE;
+	}
+
+	memcpy(bssid->ea.octet, ea, ETHER_ADDR_LEN);
+
+	INIT_LIST_HEAD(&bssid->list);
+	list_add_tail(&bssid->list, &cfg->wbtext_bssid_list);
+
+	WL_DBG(("add wbtext bssid : %s\n", bcm_ether_ntoa(ea, eabuf)));
+
+	return TRUE;
+}
+
+static void wl_cfg80211_wbtext_clear_bssid_list(struct bcm_cfg80211 *cfg)
+{
+	wl_wbtext_bssid_t *bssid = NULL;
+	char eabuf[ETHER_ADDR_STR_LEN];
+
+	while (!list_empty(&cfg->wbtext_bssid_list)) {
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		bssid = list_entry(cfg->wbtext_bssid_list.next, wl_wbtext_bssid_t, list);
+		GCC_DIAGNOSTIC_POP();
+		if (bssid) {
+			WL_DBG(("clear wbtext bssid : %s\n", bcm_ether_ntoa(&bssid->ea, eabuf)));
+			list_del(&bssid->list);
+			MFREE(cfg->osh, bssid, sizeof(wl_wbtext_bssid_t));
+		}
+	}
+}
+
+static void wl_cfg80211_wbtext_update_rcc(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	bcm_tlv_t * cap_ie = NULL;
+	bool req_sent = FALSE;
+	struct wl_profile *profile;
+
+	WL_DBG(("Enter\n"));
+
+	profile = wl_get_profile_by_netdev(cfg, dev);
+	if (!profile) {
+		WL_ERR(("no profile exists\n"));
+		return;
+	}
+
+	if (wl_cfg80211_wbtext_check_bssid_list(cfg,
+			(struct ether_addr *)&profile->bssid) == FALSE) {
+		WL_DBG(("already updated\n"));
+		return;
+	}
+
+	/* first, check NBR bit in RRM IE */
+	if ((cap_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+			DOT11_MNG_RRM_CAP_ID)) != NULL) {
+		if (isset(cap_ie->data, DOT11_RRM_CAP_NEIGHBOR_REPORT)) {
+			WL_DBG(("sending neighbor report\n"));
+			req_sent = wl_cfg80211_wbtext_send_nbr_req(cfg, dev, profile);
+		}
+	}
+
+	/* if RRM nbr was not supported, check BTM bit in extend cap. IE */
+	if (!req_sent) {
+		if ((cap_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+				DOT11_MNG_EXT_CAP_ID)) != NULL) {
+			if (cap_ie->len >= DOT11_EXTCAP_LEN_BSSTRANS &&
+					isset(cap_ie->data, DOT11_EXT_CAP_BSSTRANS_MGMT)) {
+				WL_DBG(("sending btm query\n"));
+				wl_cfg80211_wbtext_send_btm_query(cfg, dev, profile);
+			}
+		}
+	}
+}
+
+static bool wl_cfg80211_wbtext_send_nbr_req(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct wl_profile *profile)
+{
+	int error = -1;
+	char *smbuf = NULL;
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+	bcm_tlv_t * rrm_cap_ie = NULL;
+	wlc_ssid_t *ssid = NULL;
+	bool ret = FALSE;
+
+	WL_DBG(("Enter\n"));
+
+	/* check RRM nbr bit in extend cap. IE of assoc response */
+	if ((rrm_cap_ie = bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+			DOT11_MNG_RRM_CAP_ID)) != NULL) {
+		if (!isset(rrm_cap_ie->data, DOT11_RRM_CAP_NEIGHBOR_REPORT)) {
+			WL_DBG(("AP doesn't support neighbor report\n"));
+			return FALSE;
+		}
+	}
+
+	smbuf = (char *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (smbuf == NULL) {
+		WL_ERR(("failed to allocated memory\n"));
+		goto nbr_req_out;
+	}
+
+	ssid = (wlc_ssid_t *)MALLOCZ(cfg->osh, sizeof(wlc_ssid_t));
+	if (ssid == NULL) {
+		WL_ERR(("failed to allocated memory\n"));
+		goto nbr_req_out;
+	}
+
+	ssid->SSID_len = MIN(profile->ssid.SSID_len, DOT11_MAX_SSID_LEN);
+	memcpy(ssid->SSID, profile->ssid.SSID, ssid->SSID_len);
+
+	error = wldev_iovar_setbuf(dev, "rrm_nbr_req", ssid,
+		sizeof(wlc_ssid_t), smbuf, WLC_IOCTL_MAXLEN, NULL);
+	if (error == BCME_OK) {
+		ret = wl_cfg80211_wbtext_add_bssid_list(cfg,
+			(struct ether_addr *)&profile->bssid);
+	} else {
+		WL_ERR(("failed to send neighbor report request, error=%d\n", error));
+	}
+
+nbr_req_out:
+	if (ssid) {
+		MFREE(cfg->osh, ssid, sizeof(wlc_ssid_t));
+	}
+
+	if (smbuf) {
+		MFREE(cfg->osh, smbuf, WLC_IOCTL_MAXLEN);
+	}
+	return ret;
+}
+
+static bool wl_cfg80211_wbtext_send_btm_query(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	struct wl_profile *profile)
+
+{
+	int error = -1;
+	bool ret = FALSE;
+	wl_bsstrans_query_t btq;
+
+	WL_DBG(("Enter\n"));
+
+	bzero(&btq, sizeof(wl_bsstrans_query_t));
+
+	btq.version = WL_BSSTRANS_QUERY_VERSION_1;
+	error = wldev_iovar_setbuf(dev, "wnm_bsstrans_query", &btq,
+		sizeof(btq), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (error == BCME_OK) {
+		ret = wl_cfg80211_wbtext_add_bssid_list(cfg,
+			(struct ether_addr *)&profile->bssid);
+	} else {
+		WL_ERR(("wl_cfg80211_wbtext_send_btm_query: failed to set BTM query,"
+			" error=%d\n", error));
+	}
+	return ret;
+}
+
+static void wl_cfg80211_wbtext_set_wnm_maxidle(struct bcm_cfg80211 *cfg, struct net_device *dev)
+{
+	keepalives_max_idle_t keepalive = {0, 0, 0, 0};
+	s32 bssidx, error;
+	int wnm_maxidle = 0;
+	struct wl_connect_info *conn_info = wl_to_conn(cfg);
+
+	/* AP supports wnm max idle ? */
+	if (bcm_parse_tlvs(conn_info->resp_ie, conn_info->resp_ie_len,
+			DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID) != NULL) {
+		error = wldev_iovar_getint(dev, "wnm_maxidle", &wnm_maxidle);
+		if (error < 0) {
+			WL_ERR(("failed to get wnm max idle period : %d\n", error));
+		}
+	}
+
+	WL_DBG(("wnm max idle period : %d\n", wnm_maxidle));
+
+	/* if wnm maxidle has valid period, set it as keep alive */
+	if (wnm_maxidle > 0) {
+		keepalive.keepalive_count = 1;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) >= 0) {
+		error = wldev_iovar_setbuf_bsscfg(dev, "wnm_keepalives_max_idle", &keepalive,
+			sizeof(keepalives_max_idle_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+			bssidx, &cfg->ioctl_buf_sync);
+		if (error < 0) {
+			if (error == BCME_BADARG) {
+				WL_ERR(("set wnm_keepalive with invalid arguments\n"));
+			} else {
+				WL_ERR(("set wnm_keepalives_max_idle failed : %d\n", error));
+			}
+		}
+	}
+}
+
+static int
+wl_cfg80211_recv_nbr_resp(struct net_device *dev, uint8 *body, uint body_len)
+{
+	dot11_rm_action_t *rm_rep;
+	bcm_tlv_t *tlvs;
+	uint tlv_len;
+	int i, error;
+	dot11_neighbor_rep_ie_t *nbr_rep_ie;
+	chanspec_t ch;
+	wl_roam_channel_list_t channel_list;
+	char iobuf[WLC_IOCTL_SMLEN];
+
+	if (body_len < DOT11_RM_ACTION_LEN) {
+		WL_ERR(("Received Neighbor Report frame with incorrect length %d\n",
+			body_len));
+		return BCME_ERROR;
+	}
+
+	rm_rep = (dot11_rm_action_t *)body;
+	WL_DBG(("received neighbor report (token = %d)\n", rm_rep->token));
+
+	tlvs = (bcm_tlv_t *)&rm_rep->data[0];
+
+	tlv_len = body_len - DOT11_RM_ACTION_LEN;
+
+	while (tlvs && tlvs->id == DOT11_MNG_NEIGHBOR_REP_ID) {
+		nbr_rep_ie = (dot11_neighbor_rep_ie_t *)tlvs;
+
+		if (nbr_rep_ie->len < DOT11_NEIGHBOR_REP_IE_FIXED_LEN) {
+			WL_ERR(("malformed Neighbor Report element with length %d\n",
+				nbr_rep_ie->len));
+			tlvs = bcm_next_tlv(tlvs, &tlv_len);
+			continue;
+		}
+
+		ch = CH20MHZ_CHSPEC(nbr_rep_ie->channel);
+		WL_DBG(("ch:%d, bssid:"MACDBG"\n",
+			ch, MAC2STRDBG(nbr_rep_ie->bssid.octet)));
+
+		/* get RCC list */
+		error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+			(void *)&channel_list, sizeof(channel_list), NULL);
+		if (error) {
+			WL_ERR(("Failed to get roamscan channels, error = %d\n", error));
+			return BCME_ERROR;
+		}
+
+		/* update RCC */
+		if (channel_list.n < MAX_ROAM_CHANNEL) {
+			for (i = 0; i < channel_list.n; i++) {
+				if (channel_list.channels[i] == ch) {
+					break;
+				}
+			}
+			if (i == channel_list.n) {
+				channel_list.channels[channel_list.n] = ch;
+				channel_list.n++;
+			}
+		}
+
+		/* set RCC list */
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &channel_list,
+			sizeof(channel_list), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_DBG(("Failed to set roamscan channels, error = %d\n", error));
+		}
+
+		tlvs = bcm_next_tlv(tlvs, &tlv_len);
+	}
+
+	return BCME_OK;
+}
+#endif /* WBTEXT */
+#ifdef SUPPORT_SET_CAC
+void
+wl_cfg80211_set_cac(struct bcm_cfg80211 *cfg, int enable)
+{
+	int ret = 0;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("cac enable %d\n", enable));
+	if (!dhd) {
+		WL_ERR(("dhd is NULL\n"));
+		return;
+	}
+	if ((ret = dhd_wl_ioctl_set_intiovar(dhd, "cac", enable,
+			WLC_SET_VAR, TRUE, 0)) < 0) {
+		WL_ERR(("Failed set CAC, ret=%d\n", ret));
+	} else {
+		WL_DBG(("CAC set successfully\n"));
+	}
+	return;
+}
+#endif /* SUPPORT_SET_CAC */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int
+wl_get_rssi_per_ant(struct net_device *dev, char *ifname, char *peer_mac, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_rssi_ant_mimo_t *get_param = (wl_rssi_ant_mimo_t *)param;
+	rssi_ant_param_t *set_param = NULL;
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	bzero(iobuf, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("Could not find net_device for ifname:%s\n", ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP || iftype == NL80211_IFTYPE_P2P_GO) {
+		if (peer_mac) {
+			set_param = (rssi_ant_param_t *)MALLOCZ(cfg->osh, sizeof(rssi_ant_param_t));
+			err = wl_cfg80211_ether_atoe(peer_mac, &set_param->ea);
+			if (!err) {
+				WL_ERR(("Invalid Peer MAC format\n"));
+				err = BCME_BADARG;
+				goto fail;
+			}
+		} else {
+			WL_ERR(("Peer MAC is not provided for iftype %d\n", iftype));
+			err = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	err = wldev_iovar_getbuf(ifdev, "phy_rssi_ant", peer_mac ?
+		(void *)&(set_param->ea) : NULL, peer_mac ? ETHER_ADDR_LEN : 0,
+		(void *)iobuf, sizeof(iobuf), NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get rssi info, err=%d\n", err));
+	} else {
+		memcpy(get_param, iobuf, sizeof(wl_rssi_ant_mimo_t));
+		if (get_param->count == 0) {
+			WL_ERR(("Not supported on this chip\n"));
+			err = BCME_UNSUPPORTED;
+		}
+	}
+
+fail:
+	if (set_param) {
+		MFREE(cfg->osh, set_param, sizeof(rssi_ant_param_t));
+	}
+
+	return err;
+}
+
+int
+wl_get_rssi_logging(struct net_device *dev, void *param)
+{
+	rssilog_get_param_t *get_param = (rssilog_get_param_t *)param;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+
+	bzero(iobuf, WLC_IOCTL_SMLEN);
+	bzero(get_param, sizeof(*get_param));
+	err = wldev_iovar_getbuf(dev, "rssilog", NULL, 0, (void *)iobuf,
+		sizeof(iobuf), NULL);
+	if (err) {
+		WL_ERR(("Failed to get rssi logging info, err=%d\n", err));
+	} else {
+		memcpy(get_param, iobuf, sizeof(*get_param));
+	}
+
+	return err;
+}
+
+int
+wl_set_rssi_logging(struct net_device *dev, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rssilog_set_param_t *set_param = (rssilog_set_param_t *)param;
+	int err;
+
+	err = wldev_iovar_setbuf(dev, "rssilog", set_param,
+		sizeof(*set_param), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		&cfg->ioctl_buf_sync);
+	if (err) {
+		WL_ERR(("Failed to set rssi logging param, err=%d\n", err));
+	}
+
+	return err;
+}
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+/* Function to flush the FW preserve buffer content
+* The buffer content is sent to host in form of events.
+*/
+void
+wl_flush_fw_log_buffer(struct net_device *dev, uint32 logset_mask)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	int i;
+	int err = 0;
+	u8 buf[WLC_IOCTL_SMLEN] = {0};
+	wl_el_set_params_t set_param;
+
+	/* Set the size of data to retrieve */
+	memset(&set_param, 0, sizeof(set_param));
+	set_param.size = WLC_IOCTL_SMLEN;
+
+	for (i = 0; i < dhd->event_log_max_sets; i++)
+	{
+		if ((0x01u << i) & logset_mask) {
+			set_param.set = i;
+			err = wldev_iovar_setbuf(dev, "event_log_get", &set_param,
+				sizeof(struct wl_el_set_params_s), buf, WLC_IOCTL_SMLEN,
+				NULL);
+			if (err) {
+				WL_DBG(("Failed to get fw preserve logs, err=%d\n", err));
+			}
+		}
+	}
+}
+#ifdef USE_WFA_CERT_CONF
+extern int g_frameburst;
+#endif /* USE_WFA_CERT_CONF */
+
+int
+wl_cfg80211_set_frameburst(struct bcm_cfg80211 *cfg, bool enable)
+{
+	int ret = BCME_OK;
+	int val = enable ? 1 : 0;
+
+#ifdef USE_WFA_CERT_CONF
+	if (!g_frameburst) {
+		WL_DBG(("Skip setting frameburst\n"));
+		return 0;
+	}
+#endif /* USE_WFA_CERT_CONF */
+
+	WL_DBG(("Set frameburst %d\n", val));
+	ret = wldev_ioctl_set(bcmcfg_to_prmry_ndev(cfg), WLC_SET_FAKEFRAG, &val, sizeof(val));
+	if (ret < 0) {
+		WL_ERR(("Failed set frameburst, ret=%d\n", ret));
+	} else {
+		WL_INFORM_MEM(("frameburst is %s\n", enable ? "enabled" : "disabled"));
+	}
+
+	return ret;
+}
+
+s32
+wl_cfg80211_set_dbg_verbose(struct net_device *ndev, u32 level)
+{
+	/* configure verbose level for debugging */
+	if (level) {
+		/* Enable increased verbose */
+		wl_dbg_level |= WL_DBG_DBG;
+	} else {
+		/* Disable */
+		wl_dbg_level &= ~WL_DBG_DBG;
+	}
+	WL_INFORM(("debug verbose set to %d\n", level));
+
+	return BCME_OK;
+}
+
+const u8 *
+wl_find_attribute(const u8 *buf, u16 len, u16 element_id)
+{
+	const u8 *attrib;
+	u16 attrib_id;
+	u16 attrib_len;
+
+	if (!buf) {
+		WL_ERR(("buf null\n"));
+		return NULL;
+	}
+
+	attrib = buf;
+	while (len >= 4) {
+		/* attribute id */
+		attrib_id = *attrib++ << 8;
+		attrib_id |= *attrib++;
+		len -= 2;
+
+		/* 2-byte little endian */
+		attrib_len = *attrib++ << 8;
+		attrib_len |= *attrib++;
+
+		len -= 2;
+		if (attrib_id == element_id) {
+			/* This will point to start of subelement attrib after
+			 * attribute id & len
+			 */
+			return attrib;
+		}
+		if (len > attrib_len) {
+			len -= attrib_len;	/* for the remaining subelt fields */
+			WL_DBG(("Attribue:%4x attrib_len:%d rem_len:%d\n",
+				attrib_id, attrib_len, len));
+
+			/* Go to next subelement */
+			attrib += attrib_len;
+		} else {
+			WL_ERR(("Incorrect Attribue:%4x attrib_len:%d\n",
+				attrib_id, attrib_len));
+			return NULL;
+		}
+	}
+	return NULL;
+}
+
+uint8 wl_cfg80211_get_bus_state(struct bcm_cfg80211 *cfg)
+{
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	WL_INFORM(("dhd->hang_was_sent = %d and busstate = %d\n",
+			dhd->hang_was_sent, dhd->busstate));
+	return ((dhd->busstate == DHD_BUS_DOWN) || dhd->hang_was_sent);
+}
+
+#ifdef WL_WPS_SYNC
+static void wl_wps_reauth_timeout(unsigned long data)
+{
+	struct net_device *ndev = (struct net_device *)data;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	s32 inst;
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst >= 0) {
+		WL_ERR(("[%s][WPS] Reauth Timeout Inst:%d! state:%d\n",
+				ndev->name, inst, cfg->wps_session[inst].state));
+		if (cfg->wps_session[inst].state == WPS_STATE_REAUTH_WAIT) {
+			/* Session should get deleted from success (linkup) or
+			 * deauth case. Just in case, link reassoc failed, clear
+			 * state here.
+			 */
+			WL_ERR(("[%s][WPS] Reauth Timeout Inst:%d!\n",
+				ndev->name, inst));
+			cfg->wps_session[inst].state = WPS_STATE_IDLE;
+			cfg->wps_session[inst].in_use = false;
+		}
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+}
+
+static void wl_init_wps_reauth_sm(struct bcm_cfg80211 *cfg)
+{
+	/* Only two instances are supported as of now. one for
+	 * infra STA and other for infra STA/GC.
+	 */
+	int i = 0;
+	struct net_device *pdev = bcmcfg_to_prmry_ndev(cfg);
+
+	spin_lock_init(&cfg->wps_sync);
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		/* Init scan_timeout timer */
+		init_timer_compat(&cfg->wps_session[i].timer, wl_wps_reauth_timeout, pdev);
+		cfg->wps_session[i].in_use = false;
+		cfg->wps_session[i].state = WPS_STATE_IDLE;
+	}
+}
+
+static void wl_deinit_wps_reauth_sm(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		cfg->wps_session[i].in_use = false;
+		cfg->wps_session[i].state = WPS_STATE_IDLE;
+		del_timer_sync(&cfg->wps_session[i].timer);
+	}
+
+}
+
+static s32
+wl_get_free_wps_inst(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		if (!cfg->wps_session[i].in_use) {
+			return i;
+		}
+	}
+	return BCME_ERROR;
+}
+
+static s32
+wl_get_wps_inst_match(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	int i;
+
+	for (i = 0; i < WPS_MAX_SESSIONS; i++) {
+		if ((cfg->wps_session[i].in_use) &&
+			(ndev == cfg->wps_session[i].ndev)) {
+			return i;
+		}
+	}
+
+	return BCME_ERROR;
+}
+
+static s32
+wl_wps_session_add(struct net_device *ndev, u16 mode, u8 *mac_addr)
+{
+	s32 inst;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	/* Fetch and initialize a wps instance */
+	inst = wl_get_free_wps_inst(cfg);
+	if (inst == BCME_ERROR) {
+		WL_ERR(("[WPS] No free insance\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_ERROR;
+	}
+	cfg->wps_session[inst].in_use = true;
+	cfg->wps_session[inst].state = WPS_STATE_STARTED;
+	cfg->wps_session[inst].ndev = ndev;
+	cfg->wps_session[inst].mode = mode;
+	/* return check not required since both buffer lens are same */
+	(void)memcpy_s(cfg->wps_session[inst].peer_mac, ETH_ALEN, mac_addr, ETH_ALEN);
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_INFORM_MEM(("[%s][WPS] session created.  Peer: " MACDBG "\n",
+		ndev->name, MAC2STRDBG(mac_addr)));
+	return BCME_OK;
+}
+
+static void
+wl_wps_session_del(struct net_device *ndev)
+{
+	s32 inst;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+
+	/* Get current instance for the given ndev */
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		WL_DBG(("[WPS] instance match NOT found\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state != WPS_STATE_DONE) {
+		WL_DBG(("[WPS] wrong state:%d\n", cur_state));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+
+	/* Mark this as unused */
+	cfg->wps_session[inst].in_use = false;
+	cfg->wps_session[inst].state = WPS_STATE_IDLE;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	/* Ensure this API is called from sleepable context. */
+	del_timer_sync(&cfg->wps_session[inst].timer);
+
+	WL_INFORM_MEM(("[%s][WPS] session deleted\n", ndev->name));
+}
+
+static void
+wl_wps_handle_ifdel(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 inst;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		WL_DBG(("[WPS] instance match NOT found\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return;
+	}
+	cur_state = cfg->wps_session[inst].state;
+	cfg->wps_session[inst].state = WPS_STATE_DONE;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_INFORM_MEM(("[%s][WPS] state:%x\n", ndev->name, cur_state));
+	if (cur_state > WPS_STATE_IDLE) {
+		wl_wps_session_del(ndev);
+	}
+}
+
+static s32
+wl_wps_handle_sta_linkdown(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+		wl_clr_drv_status(cfg, DISCONNECTING, ndev);
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down\n", ndev->name));
+		/* Drop the link down event while we are waiting for reauth */
+		return BCME_UNSUPPORTED;
+	} else if (cur_state == WPS_STATE_STARTED) {
+		/* Link down before reaching EAP-FAIL. End WPS session */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] link down after wps start\n", ndev->name));
+	} else {
+		WL_DBG(("[%s][WPS] link down in state:%d\n",
+			ndev->name, cur_state));
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_wps_handle_peersta_linkdown(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	if (!peer_mac) {
+		WL_ERR(("Invalid arg\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	/* AP/GO can have multiple clients. so validate peer_mac addr
+	 * and ensure states are updated only for right peer.
+	 */
+	if (memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		/* Mac addr not matching. Ignore. */
+		WL_DBG(("[%s][WPS] No active WPS session"
+			"for the peer:" MACDBG "\n", ndev->name, MAC2STRDBG(peer_mac)));
+		ret = BCME_OK;
+		goto exit;
+	}
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down."
+			" Peer: " MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+#ifdef NOT_YET
+		/* Link down during REAUTH state is expected. However,
+		 * if this is send up, hostapd statemachine issues a
+		 * deauth down and that may pre-empt WPS reauth state
+		 * at GC.
+		 */
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link down. Ignore."
+			" for client:" MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+		ret = BCME_UNSUPPORTED;
+#endif
+	} else if (cur_state == WPS_STATE_STARTED) {
+		/* Link down before reaching REAUTH_WAIT state. WPS
+		 * session ended.
+		 */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		WL_INFORM_MEM(("[%s][WPS] link down after wps start"
+			" client:" MACDBG "\n",
+			ndev->name, MAC2STRDBG(peer_mac)));
+		wps_done = true;
+		/* since we have freed lock above, return from here */
+		ret = BCME_OK;
+	} else {
+		WL_ERR(("[%s][WPS] Unsupported state:%d",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+exit:
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_sta_linkup(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		/* WPS session succeeded. del session. */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] WPS_REAUTH link up (WPS DONE)\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_ERR(("[%s][WPS] unexpected link up in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_peersta_linkup(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	/* For AP case, check whether call came for right peer */
+	if (!peer_mac ||
+		memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		WL_ERR(("[WPS] macaddr mismatch\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		/* Mac addr not matching. Ignore. */
+		return BCME_ERROR;
+	}
+
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		WL_INFORM_MEM(("[%s][WPS] REAUTH link up\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_INFORM_MEM(("[%s][WPS] unexpected link up in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	return ret;
+}
+
+static s32
+wl_wps_handle_authorize(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	/* For AP case, check whether call came for right peer */
+	if (!peer_mac ||
+		memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+		WL_ERR(("[WPS] macaddr mismatch\n"));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		/* Mac addr not matching. Ignore. */
+		return BCME_ERROR;
+	}
+
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		/* WPS session succeeded. del session. */
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] Authorize done (WPS DONE)\n", ndev->name));
+		ret = BCME_OK;
+	} else {
+		WL_INFORM_MEM(("[%s][WPS] unexpected Authorize in state:%d \n",
+			ndev->name, cur_state));
+		ret = BCME_ERROR;
+	}
+
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_reauth(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	u16 mode;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	mode = cfg->wps_session[inst].mode;
+
+	if (((mode == WL_MODE_BSS) && (cur_state == WPS_STATE_STARTED)) ||
+		((mode == WL_MODE_AP) && (cur_state == WPS_STATE_M8_SENT))) {
+		/* Move to reauth wait */
+		cfg->wps_session[inst].state = WPS_STATE_REAUTH_WAIT;
+		/* Use ndev to find the wps instance which fired the timer */
+		timer_set_private(&cfg->wps_session[inst].timer, ndev);
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		mod_timer(&cfg->wps_session[inst].timer,
+			jiffies + msecs_to_jiffies(WL_WPS_REAUTH_TIMEOUT));
+		WL_INFORM_MEM(("[%s][WPS] STATE_REAUTH_WAIT mode:%d Peer: " MACDBG "\n",
+			ndev->name, mode, MAC2STRDBG(peer_mac)));
+		return BCME_OK;
+	} else {
+		/* 802.1x cases */
+		WL_DBG(("[%s][WPS] EAP-FAIL\n", ndev->name));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+static s32
+wl_wps_handle_disconnect(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	/* If Disconnect command comes from  user space for STA/GC,
+	 * respond with event without waiting for event from fw as
+	 * it would be dropped by the WPS_SYNC code.
+	 */
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		if (ETHER_ISBCAST(peer_mac)) {
+			WL_INFORM_MEM(("[WPS] Bcast peer. Do nothing.\n"));
+		} else {
+			/* Notify link down */
+			CFG80211_DISCONNECTED(ndev,
+				WLAN_REASON_DEAUTH_LEAVING, NULL, 0,
+				true, GFP_ATOMIC);
+			WL_INFORM_MEM(("[WPS] Disconnect event notified\n"));
+		}
+	} else {
+		WL_DBG(("[%s][WPS] Not valid state to report disconnected:%d",
+			ndev->name, cur_state));
+		ret = BCME_UNSUPPORTED;
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+static s32
+wl_wps_handle_disconnect_client(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	/* For GO/AP, ignore disconnect client during reauth state */
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		if (ETHER_ISBCAST(peer_mac)) {
+			/* If there is broadcast deauth, then mark wps session as ended */
+			cfg->wps_session[inst].state = WPS_STATE_DONE;
+			wps_done = true;
+			WL_INFORM_MEM(("[%s][WPS] BCAST deauth. WPS stopped.\n", ndev->name));
+			ret = BCME_OK;
+			goto exit;
+		} else if (!(memcmp(cfg->wps_session[inst].peer_mac,
+			peer_mac, ETH_ALEN))) {
+			WL_ERR(("[%s][WPS] Drop disconnect client\n", ndev->name));
+			ret = BCME_UNSUPPORTED;
+		}
+	}
+
+exit:
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return ret;
+}
+
+static s32
+wl_wps_handle_connect_fail(struct net_device *ndev, u16 inst)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	bool wps_done = false;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+	if (cur_state == WPS_STATE_REAUTH_WAIT) {
+		cfg->wps_session[inst].state = WPS_STATE_DONE;
+		wps_done = true;
+		WL_INFORM_MEM(("[%s][WPS] Connect fail. WPS stopped.\n",
+			ndev->name));
+	} else {
+		WL_ERR(("[%s][WPS] Connect fail. state:%d\n",
+			ndev->name, cur_state));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	if (wps_done) {
+		wl_wps_session_del(ndev);
+	}
+	return BCME_OK;
+}
+
+static s32
+wl_wps_handle_m8_sent(struct net_device *ndev, u16 inst, const u8 *peer_mac)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	unsigned long flags;
+	u16 cur_state;
+	s32 ret = BCME_OK;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	cur_state = cfg->wps_session[inst].state;
+
+	if (cur_state == WPS_STATE_STARTED) {
+		/* Move to M8 sent state */
+		cfg->wps_session[inst].state = WPS_STATE_M8_SENT;
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_OK;
+	} else {
+		/* 802.1x cases */
+		WL_DBG(("[%s][WPS] Not valid state to send M8\n", ndev->name));
+	}
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+	return ret;
+}
+
+s32
+wl_wps_session_update(struct net_device *ndev, u16 state, const u8 *peer_mac)
+{
+	s32 inst;
+	u16 mode;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	s32 ret = BCME_ERROR;
+	unsigned long flags;
+
+	WL_CFG_WPS_SYNC_LOCK(&cfg->wps_sync, flags);
+	/* Get current instance for the given ndev */
+	inst = wl_get_wps_inst_match(cfg, ndev);
+	if (inst == BCME_ERROR) {
+		/* No active WPS session. Do Nothing. */
+		WL_DBG(("[%s][WPS] No matching instance.\n", ndev->name));
+		WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+		return BCME_NOTFOUND;
+	}
+	mode = cfg->wps_session[inst].mode;
+	WL_CFG_WPS_SYNC_UNLOCK(&cfg->wps_sync, flags);
+
+	WL_DBG(("[%s][WPS] state:%d mode:%d Peer: " MACDBG "\n",
+		ndev->name, state, mode, MAC2STRDBG(peer_mac)));
+
+	switch (state) {
+		case WPS_STATE_M8_RECVD:
+		{
+			/* Occasionally, due to race condition between ctrl
+			 * and data path, deauth ind is recvd before EAP-FAIL.
+			 * Ignore deauth ind before EAP-FAIL
+			 * So move to REAUTH WAIT on receiving M8 on GC and
+			 * ignore deauth ind before EAP-FAIL till 'x' timeout.
+			 * Kickoff a timer to monitor reauth status.
+			 */
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_reauth(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for AP/GO mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_M8_SENT:
+		{
+			/* Mantain the M8 sent state to verify
+			 * EAP-FAIL sent is valid
+			 */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_m8_sent(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for STA/GC mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_EAP_FAIL:
+		{
+			/* Move to REAUTH WAIT following EAP-FAIL TX on GO/AP.
+			 * Kickoff a timer to monitor reauth status
+			 */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_reauth(ndev, inst, peer_mac);
+			} else {
+				/* Nothing to be done for STA/GC mode */
+				ret = BCME_OK;
+			}
+			break;
+		}
+		case WPS_STATE_LINKDOWN:
+		{
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_sta_linkdown(ndev, inst);
+			} else if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					ret = wl_wps_handle_peersta_linkdown(ndev, inst, peer_mac);
+				}
+			}
+			break;
+		}
+		case WPS_STATE_LINKUP:
+		{
+			if (mode == WL_MODE_BSS) {
+				wl_wps_handle_sta_linkup(ndev, inst);
+			} else if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					wl_wps_handle_peersta_linkup(ndev, inst, peer_mac);
+				}
+			}
+			break;
+		}
+		case WPS_STATE_DISCONNECT_CLIENT:
+		{
+			/* Disconnect STA/GC command from user space */
+			if (mode == WL_MODE_AP) {
+				ret = wl_wps_handle_disconnect_client(ndev, inst, peer_mac);
+			} else {
+				WL_ERR(("[WPS] Unsupported mode %d\n", mode));
+			}
+			break;
+		}
+		case WPS_STATE_DISCONNECT:
+		{
+			/* Disconnect command on STA/GC interface */
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_disconnect(ndev, inst, peer_mac);
+			}
+			break;
+		}
+		case WPS_STATE_CONNECT_FAIL:
+		{
+			if (mode == WL_MODE_BSS) {
+				ret = wl_wps_handle_connect_fail(ndev, inst);
+			} else {
+				WL_ERR(("[WPS] Unsupported mode %d\n", mode));
+			}
+			break;
+		}
+		case WPS_STATE_AUTHORIZE:
+		{
+			if (mode == WL_MODE_AP) {
+				/* Take action only for matching peer mac */
+				if (!memcmp(cfg->wps_session[inst].peer_mac, peer_mac, ETH_ALEN)) {
+					wl_wps_handle_authorize(ndev, inst, peer_mac);
+				} else {
+					WL_INFORM_MEM(("[WPS] Authorize Request for wrong peer\n"));
+				}
+			}
+			break;
+		}
+
+	default:
+		WL_ERR(("[WPS] Unsupported state:%d mode:%d\n", state, mode));
+		ret = BCME_ERROR;
+	}
+
+	return ret;
+}
+
+#define EAP_EXP_ATTRIB_DATA_OFFSET 14
+void
+wl_handle_wps_states(struct net_device *ndev, u8 *pkt, u16 len, bool direction)
+{
+	eapol_header_t *eapol_hdr;
+	bool tx_packet = direction;
+	u16 eapol_type;
+	u16 mode;
+	u8 *peer_mac;
+
+	if (!ndev || !pkt) {
+		WL_ERR(("[WPS] Invalid arg\n"));
+		return;
+	}
+
+	if (len < (ETHER_HDR_LEN + EAPOL_HDR_LEN)) {
+		WL_ERR(("[WPS] Invalid len\n"));
+		return;
+	}
+
+	eapol_hdr = (eapol_header_t *)pkt;
+	eapol_type = eapol_hdr->type;
+
+	peer_mac = tx_packet ? eapol_hdr->eth.ether_dhost :
+			eapol_hdr->eth.ether_shost;
+	/*
+	 * The implementation assumes only one WPS session would be active
+	 * per interface at a time. Even for hostap, the wps_pin session
+	 * is limited to one enrollee/client at a time. A session is marked
+	 * started on WSC_START and gets cleared from below contexts
+	 * a) Deauth/link down before reaching EAP-FAIL state. (Fail case)
+	 * b) Link up following EAP-FAIL. (success case)
+	 * c) Link up timeout after EAP-FAIL. (Fail case)
+	 */
+
+	if (eapol_type == EAP_PACKET) {
+		wl_eap_header_t *eap;
+
+		if (len > sizeof(*eap)) {
+			eap = (wl_eap_header_t *)(pkt + ETHER_HDR_LEN + EAPOL_HDR_LEN);
+			if (eap->type == EAP_EXPANDED_TYPE) {
+				wl_eap_exp_t *exp = (wl_eap_exp_t *)eap->data;
+				if (eap->length > EAP_EXP_HDR_MIN_LENGTH) {
+					/* opcode is at fixed offset */
+					u8 opcode = exp->opcode;
+					u16 eap_len = ntoh16(eap->length);
+
+					WL_DBG(("[%s][WPS] EAP EXPANDED packet. opcode:%x len:%d\n",
+						ndev->name, opcode, eap_len));
+					if (opcode == EAP_WSC_MSG) {
+						const u8 *msg;
+						const u8* parse_buf = exp->data;
+						/* Check if recvd pkt is fragmented */
+						if ((!tx_packet) &&
+							(exp->flags &
+							EAP_EXP_FLAGS_FRAGMENTED_DATA)) {
+							if ((eap_len - EAP_EXP_ATTRIB_DATA_OFFSET)
+							> 2) {
+								parse_buf +=
+								EAP_EXP_FRAGMENT_LEN_OFFSET;
+								eap_len -=
+								EAP_EXP_FRAGMENT_LEN_OFFSET;
+								WL_DBG(("Rcvd EAP"
+								" fragmented pkt\n"));
+							} else {
+								/* If recvd pkt is fragmented
+								* and does not have
+								* length field drop the packet.
+								*/
+								return;
+							}
+						}
+
+						msg = wl_find_attribute(parse_buf,
+							(eap_len - EAP_EXP_ATTRIB_DATA_OFFSET),
+							EAP_ATTRIB_MSGTYPE);
+						if (unlikely(!msg)) {
+							WL_ERR(("[WPS] ATTRIB MSG not found!\n"));
+						} else if ((*msg == EAP_WSC_MSG_M8) &&
+								!tx_packet) {
+							/* In certain cases M2 can also carry
+							 * credential. So add check for
+							 * cred in M8/M2 and start reauth timer.
+							 */
+							WL_INFORM_MEM(("[%s][WPS] M8\n",
+								ndev->name));
+							wl_wps_session_update(ndev,
+								WPS_STATE_M8_RECVD, peer_mac);
+						} else if ((*msg == EAP_WSC_MSG_M8) &&
+								tx_packet) {
+							WL_INFORM_MEM(("[%s][WPS] M8 Sent\n",
+								ndev->name));
+							wl_wps_session_update(ndev,
+								WPS_STATE_M8_SENT, peer_mac);
+						} else {
+							WL_DBG(("[%s][WPS] EAP WSC MSG: 0x%X\n",
+								ndev->name, *msg));
+						}
+					} else if (opcode == EAP_WSC_START) {
+						/* WSC session started. WSC_START - Tx from GO/AP.
+						 * Session will be deleted on successful link up or
+						 * on failure (deauth context)
+						 */
+						mode = tx_packet ? WL_MODE_AP : WL_MODE_BSS;
+						wl_wps_session_add(ndev, mode, peer_mac);
+						WL_INFORM_MEM(("[%s][WPS] WSC_START Mode:%d\n",
+							ndev->name, mode));
+					} else if (opcode == EAP_WSC_DONE) {
+						/* WSC session done. TX on STA/GC. RX on GO/AP
+						 * On devices where config file save fails, it may
+						 * return WPS_NAK with config_error:0. But the
+						 * connection would still proceed. Hence don't let
+						 * state machine depend on WSC DONE.
+						 */
+						WL_INFORM_MEM(("[%s][WPS] WSC_DONE\n", ndev->name));
+					}
+				}
+			}
+
+			if (eap->code == EAP_CODE_FAILURE) {
+				/* EAP_FAIL */
+				WL_INFORM_MEM(("[%s][WPS] EAP_FAIL\n", ndev->name));
+				wl_wps_session_update(ndev,
+					WPS_STATE_EAP_FAIL, peer_mac);
+			}
+		}
+	}
+}
+#endif /* WL_WPS_SYNC */
+
+s32
+wl_cfg80211_sup_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *event, void *data)
+{
+	int err = BCME_OK;
+	u32 status = ntoh32(event->status);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	u32 reason = ntoh32(event->reason);
+
+	if (!wl_get_drv_status(cfg, CFG80211_CONNECT, ndev)) {
+		/* Join attempt via non-cfg80211 interface.
+		 * Don't send resultant events to cfg80211
+		 * layer
+		 */
+		WL_INFORM_MEM(("Event received in non-cfg80211"
+			" connect state. Ignore\n"));
+		return BCME_OK;
+	}
+
+	if ((status == WLC_SUP_KEYED || status == WLC_SUP_KEYXCHANGE_WAIT_G1) &&
+	    reason == WLC_E_SUP_OTHER) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
+		/* NL80211_CMD_PORT_AUTHORIZED supported above >= 4.15 */
+		cfg80211_port_authorized(ndev, (u8 *)wl_read_prof(cfg, ndev, WL_PROF_BSSID),
+			GFP_KERNEL);
+		WL_INFORM_MEM(("4way HS finished. port authorized event sent\n"));
+#elif ((LINUX_VERSION_CODE > KERNEL_VERSION(3, 14, 0)) || defined(WL_VENDOR_EXT_SUPPORT))
+		err = wl_cfgvendor_send_async_event(bcmcfg_to_wiphy(cfg), ndev,
+			BRCM_VENDOR_EVENT_PORT_AUTHORIZED, NULL, 0);
+		WL_INFORM_MEM(("4way HS finished. port authorized event sent\n"));
+#else
+		/* not supported in kernel <= 3,14,0 */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0) */
+		/* Post SCB authorize actions */
+		wl_cfg80211_post_scb_auth(cfg, ndev);
+	} else if (status < WLC_SUP_KEYXCHANGE_WAIT_G1 && (reason != WLC_E_SUP_OTHER &&
+		reason != WLC_E_SUP_PTK_UPDATE)) {
+		/* if any failure seen while 4way HS, should send NL80211_CMD_DISCONNECT */
+		WL_ERR(("4way HS error. status:%d, reason:%d\n", status, reason));
+		CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
+	}
+
+	return err;
+}
+
+#ifdef WL_BCNRECV
+static s32
+wl_bcnrecv_aborted_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	s32 status = ntoh32(e->status);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	/* Abort fakeapscan, when Roam is in progress */
+	if (status == WLC_E_STATUS_RXBCN_ABORT) {
+		wl_android_bcnrecv_stop(ndev, WL_BCNRECV_ROAMABORT);
+	} else {
+		WL_ERR(("UNKNOWN STATUS. status:%d\n", status));
+	}
+	return BCME_OK;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef WL_MBO
+static s32
+wl_mbo_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	wl_event_mbo_t *mbo_evt = (wl_event_mbo_t *)data;
+	wl_event_mbo_cell_nw_switch_t *cell_sw_evt = NULL;
+	wl_btm_event_type_data_t *evt_data = NULL;
+
+	WL_INFORM(("MBO: Evt %u\n", mbo_evt->type));
+
+	if (mbo_evt->type == WL_MBO_E_CELLULAR_NW_SWITCH) {
+		cell_sw_evt = (wl_event_mbo_cell_nw_switch_t *)mbo_evt->data;
+		BCM_REFERENCE(cell_sw_evt);
+		SUPP_EVENT(("CTRL-EVENT-CELLULAR-SWITCH", "reason %d cur_assoc_time_left %u "
+			"reassoc_delay %u\n", cell_sw_evt->reason,
+			cell_sw_evt->assoc_time_remain, cell_sw_evt->reassoc_delay));
+	} else if (mbo_evt->type == WL_MBO_E_BTM_RCVD) {
+		evt_data = (wl_btm_event_type_data_t *)mbo_evt->data;
+		if (evt_data->version != WL_BTM_EVENT_DATA_VER_1) {
+			WL_ERR(("version mismatch. rcvd %u expected %u\n",
+				evt_data->version, WL_BTM_EVENT_DATA_VER_1));
+				return -1;
+		}
+		SUPP_EVENT(("CTRL-EVENT-BRCM-BTM-REQ-RCVD", "reason=%u\n",
+			evt_data->transition_reason));
+	} else {
+		WL_INFORM(("UNKNOWN EVENT. type:%u\n", mbo_evt->type));
+	}
+	return err;
+}
+#endif /* WL_MBO */
+
+#ifdef WL_CAC_TS
+static s32
+wl_cfg80211_cac_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	u32 event = ntoh32(e->event_type);
+	s32 status = ntoh32(e->status);
+	s32 reason = ntoh32(e->reason);
+
+	BCM_REFERENCE(reason);
+
+	if (event == WLC_E_ADDTS_IND) {
+		/* The supp log format of adding ts_delay in success case needs to be maintained */
+		if (status == WLC_E_STATUS_SUCCESS) {
+			uint *ts_delay = (uint *)data;
+			BCM_REFERENCE(ts_delay);
+			SUPP_EVENT(("CTRL-EVENT-CAC-ADDTS", "status=%d reason=%d ts_delay=%u\n",
+				status, reason, *ts_delay));
+		} else {
+			SUPP_EVENT(("CTRL-EVENT-CAC-ADDTS", "status=%d reason=%d\n",
+				status, reason));
+		}
+	} else if (event == WLC_E_DELTS_IND) {
+		SUPP_EVENT(("CTRL-EVENT-CAC-DELTS", "status=%d reason=%d\n", status, reason));
+	}
+
+	return BCME_OK;
+}
+#endif /* WL_CAC_TS */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+static s32
+wl_bssid_prune_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	uint reason = 0;
+	wl_bssid_pruned_evt_info_t *evt_info = (wl_bssid_pruned_evt_info_t *)data;
+
+	if (evt_info->version == WL_BSSID_PRUNE_EVT_VER_1) {
+		if (evt_info->reason == WLC_E_PRUNE_ASSOC_RETRY_DELAY) {
+			/* MBO assoc retry delay */
+			reason = WIFI_PRUNE_ASSOC_RETRY_DELAY;
+			SUPP_EVENT(("CTRL-EVENT-BRCM-BSSID-PRUNED", "ssid=%s bssid=" MACF
+				" reason=%u timeout_val=%u(ms)\n", evt_info->SSID,
+				ETHER_TO_MACF(evt_info->BSSID),	reason, evt_info->time_remaining));
+		} else if (evt_info->reason == WLC_E_PRUNE_RSSI_ASSOC_REJ) {
+			/* OCE RSSI-based assoc rejection */
+			reason = WIFI_PRUNE_RSSI_ASSOC_REJ;
+			SUPP_EVENT(("CTRL-EVENT-BRCM-BSSID-PRUNED", "ssid=%s bssid=" MACF
+				" reason=%u timeout_val=%u(ms) rssi_threshold=%d(dBm)\n",
+				evt_info->SSID, ETHER_TO_MACF(evt_info->BSSID),
+				reason, evt_info->time_remaining, evt_info->rssi_threshold));
+		} else {
+			/* Invalid other than the assoc retry delay/RSSI assoc rejection
+			 * in the current handler
+			 */
+			BCM_REFERENCE(reason);
+			WL_INFORM(("INVALID. reason:%u\n", evt_info->reason));
+		}
+	} else {
+		WL_INFORM(("version mismatch. rcvd %u expected %u\n", evt_info->version,
+			WL_BSSID_PRUNE_EVT_VER_1));
+	}
+	return err;
+}
+#endif /* WL_MBO || WL_OCE */
+#ifdef RTT_SUPPORT
+static s32
+wl_cfg80211_rtt_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	wl_event_msg_t event;
+
+	(void)memcpy_s(&event, sizeof(wl_event_msg_t),
+		e, sizeof(wl_event_msg_t));
+	return dhd_rtt_event_handler(dhdp, &event, data);
+}
+#endif /* RTT_SUPPORT */
+
+void
+wl_print_verinfo(struct bcm_cfg80211 *cfg)
+{
+	char *ver_ptr;
+	uint32 alloc_len = MOD_PARAM_INFOLEN;
+
+	if (!cfg) {
+		WL_ERR(("cfg is NULL\n"));
+		return;
+	}
+
+	ver_ptr = (char *)MALLOCZ(cfg->osh, alloc_len);
+	if (!ver_ptr) {
+		WL_ERR(("Failed to alloc ver_ptr\n"));
+		return;
+	}
+
+	if (!dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg),
+		TRUE, &ver_ptr, alloc_len)) {
+		WL_ERR(("DHD Version: %s\n", ver_ptr));
+	}
+
+	if (!dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg),
+		FALSE, &ver_ptr, alloc_len)) {
+		WL_ERR(("F/W Version: %s\n", ver_ptr));
+	}
+
+	MFREE(cfg->osh, ver_ptr, alloc_len);
+}
+
+/* Get the concurrency mode */
+int wl_cfg80211_get_concurrency_mode(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *iter, *next;
+	uint cmode = CONCURRENCY_MODE_NONE;
+	u32 connected_cnt = 0;
+	u32 pre_channel = 0, channel = 0;
+	u32 pre_band = 0;
+	u32 chanspec = 0;
+	u32 band = 0;
+
+	connected_cnt = wl_get_drv_status_all(cfg, CONNECTED);
+	if (connected_cnt <= 1) {
+		return cmode;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		if (iter->ndev) {
+			if (wl_get_drv_status(cfg, CONNECTED, iter->ndev)) {
+				if (wldev_iovar_getint(iter->ndev, "chanspec",
+					(s32 *)&chanspec) == BCME_OK) {
+					channel = wf_chspec_ctlchan(
+						wl_chspec_driver_to_host(chanspec));
+					band = (channel <= CH_MAX_2G_CHANNEL) ?
+						IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
+				}
+				if ((!pre_channel && channel)) {
+					pre_band = band;
+					pre_channel = channel;
+				} else if (pre_channel) {
+					if ((pre_band == band) && (pre_channel == channel)) {
+						cmode = CONCURRENCY_SCC_MODE;
+						goto exit;
+					} else if ((pre_band == band) && (pre_channel != channel)) {
+						cmode = CONCURRENCY_VSDB_MODE;
+						goto exit;
+					} else if (pre_band != band) {
+						cmode = CONCURRENCY_RSDB_MODE;
+						goto exit;
+					}
+				}
+			}
+		}
+	}
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && \
+(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif
+exit:
+	return cmode;
+}
+#ifdef WL_CHAN_UTIL
+static s32
+wl_cfg80211_bssload_report_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	struct sk_buff *skb = NULL;
+	s32 status = ntoh32(e->status);
+	u8 chan_use_percentage = 0;
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+			/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	uint len;
+	gfp_t kflags;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	len = CU_ATTR_HDR_LEN + sizeof(u8);
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(ndev), len,
+		BRCM_VENDOR_EVENT_CU, kflags);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	skb = cfg80211_vendor_event_alloc(wiphy, len, BRCM_VENDOR_EVENT_CU, kflags);
+#else
+	/* No support exist */
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+
+	if ((status == WLC_E_STATUS_SUCCESS) && data) {
+		wl_bssload_t *bssload_report = (wl_bssload_t *)data;
+		chan_use_percentage = (bssload_report->chan_util * 100) / 255;
+		WL_DBG(("ChannelUtilization=%hhu\n", chan_use_percentage));
+		err = nla_put_u8(skb, CU_ATTR_PERCENTAGE, chan_use_percentage);
+		if (err < 0) {
+			WL_ERR(("Failed to put CU_ATTR_PERCENTAGE, err:%d\n", err));
+		}
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	cfg80211_vendor_event(skb, kflags);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+
+	return err;
+}
+
+#define WL_CHAN_UTIL_DEFAULT_INTERVAL	3000
+#define WL_CHAN_UTIL_THRESH_MIN		15
+#define WL_CHAN_UTIL_THRESH_INTERVAL	10
+#ifndef CUSTOM_CU_INTERVAL
+#define CUSTOM_CU_INTERVAL WL_CHAN_UTIL_DEFAULT_INTERVAL
+#endif /* CUSTOM_CU_INTERVAL */
+
+static s32
+wl_cfg80211_start_bssload_report(struct net_device *ndev)
+{
+	s32 err = BCME_OK;
+	wl_bssload_cfg_t blcfg;
+	u8 i;
+	struct bcm_cfg80211 *cfg;
+
+	if (!ndev) {
+		return -ENODEV;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		return -ENODEV;
+	}
+
+	/* Typecasting to void as the buffer size is same as the memset size */
+	(void)memset_s(&blcfg, sizeof(wl_bssload_cfg_t), 0, sizeof(wl_bssload_cfg_t));
+	/* Set default report interval 3 sec and 8 threshhold levels between 15 to 85% */
+	blcfg.rate_limit_msec = CUSTOM_CU_INTERVAL;
+	blcfg.num_util_levels = MAX_BSSLOAD_LEVELS;
+	for (i = 0; i < MAX_BSSLOAD_LEVELS; i++) {
+		blcfg.util_levels[i] = (((WL_CHAN_UTIL_THRESH_MIN +
+			(i * WL_CHAN_UTIL_THRESH_INTERVAL)) * 255) / 100);
+	}
+
+	err = wldev_iovar_setbuf(ndev, "bssload_report_event", &blcfg,
+		sizeof(wl_bssload_cfg_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+	}
+
+	return err;
+}
+#endif /* WL_CHAN_UTIL */
+
+s32
+wl_cfg80211_config_suspend_events(struct net_device *ndev, bool enable)
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg;
+	s8 event_buf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE] = {0};
+	eventmsgs_ext_t *eventmask_msg = NULL;
+	/*  Room for "event_msgs_ext" + '\0' + bitvec  */
+	char iovbuf[WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE + 16];
+	s32 msglen = WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE;
+
+	if (!ndev) {
+		return -ENODEV;
+	}
+
+	cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		return -ENODEV;
+	}
+
+	mutex_lock(&cfg->event_sync);
+
+	eventmask_msg = (eventmsgs_ext_t *)event_buf;
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_NONE;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+	eventmask_msg->maxgetsize = WL_EVENTING_MASK_EXT_LEN;
+
+	/* Read event_msgs mask */
+	err = wldev_iovar_getbuf(ndev, "event_msgs_ext",
+		eventmask_msg, EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf,
+		sizeof(iovbuf),
+		NULL);
+
+	if (unlikely(err)) {
+		WL_ERR(("Get event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+	bcopy(iovbuf, eventmask_msg, msglen);
+
+	/* Add set/clear of event mask under feature specific flags */
+	if (enable) {
+		WL_DBG(("%s: Enabling events on resume\n", __FUNCTION__));
+#ifdef WL_CHAN_UTIL
+		setbit(eventmask_msg->mask, WLC_E_BSS_LOAD);
+#endif /* WL_CHAN_UTIL */
+	} else {
+		WL_DBG(("%s: Disabling events before suspend\n", __FUNCTION__));
+#ifdef WL_CHAN_UTIL
+		clrbit(eventmask_msg->mask, WLC_E_BSS_LOAD);
+#endif /* WL_CHAN_UTIL */
+	}
+
+	/* Write updated Event mask */
+	eventmask_msg->ver = EVENTMSGS_VER;
+	eventmask_msg->command = EVENTMSGS_SET_MASK;
+	eventmask_msg->len = WL_EVENTING_MASK_EXT_LEN;
+
+	err = wldev_iovar_setbuf(ndev, "event_msgs_ext", eventmask_msg,
+		WL_EVENTING_MASK_EXT_LEN + EVENTMSGS_EXT_STRUCT_SIZE,
+		iovbuf, sizeof(iovbuf), NULL);
+
+	if (unlikely(err)) {
+		WL_ERR(("Set event_msgs error (%d)\n", err));
+		goto eventmsg_out;
+	}
+
+eventmsg_out:
+	mutex_unlock(&cfg->event_sync);
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
+#ifdef WLFBT
+static int
+wl_cfg80211_update_ft_ies(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_update_ft_ies_params *ftie)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!FW_SUPPORTED(dhdp, fbtoverds) && !FW_SUPPORTED(dhdp, fbt_adpt)) {
+		WL_INFORM(("FW does not support FT roaming\n"));
+		return BCME_UNSUPPORTED;
+	}
+	return BCME_OK;
+}
+#endif /* WLFBT */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) */
+
+#ifdef WL_WIPSEVT
+int
+wl_cfg80211_wips_event_ext(wl_wips_event_info_t *wips_event)
+{
+	s32 err = BCME_OK;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct bcm_cfg80211 *cfg;
+	struct net_device *ndev;
+	struct wiphy *wiphy;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_ERR(("WIPS evt invalid arg\n"));
+		return err;
+	}
+
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wiphy = bcmcfg_to_wiphy(cfg);
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev),
+		BRCM_VENDOR_WIPS_EVENT_BUF_LEN, BRCM_VENDOR_EVENT_WIPS, kflags);
+
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return BCME_NOMEM;
+	}
+
+	err = nla_put_u16(skb, WIPS_ATTR_DEAUTH_CNT, wips_event->misdeauth);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_DEAUTH_CNT failed\n"));
+		goto fail;
+	}
+	err = nla_put(skb, WIPS_ATTR_DEAUTH_BSSID, ETHER_ADDR_LEN, &wips_event->bssid);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put WIPS_ATTR_DEAUTH_BSSID failed\n"));
+		goto fail;
+	}
+	err = nla_put_s16(skb, WIPS_ATTR_CURRENT_RSSI, wips_event->current_RSSI);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_CURRENT_RSSI failed\n"));
+		goto fail;
+	}
+	err = nla_put_s16(skb, WIPS_ATTR_DEAUTH_RSSI, wips_event->deauth_RSSI);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u16 WIPS_ATTR_DEAUTH_RSSI failed\n"));
+		goto fail;
+	}
+	cfg80211_vendor_event(skb, kflags);
+
+	return err;
+
+fail:
+	if (skb) {
+		nlmsg_free(skb);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+	return err;
+}
+
+int
+wl_cfg80211_wips_event(uint16 misdeauth, char* bssid)
+{
+	s32 err = BCME_OK;
+	wl_wips_event_info_t wips_event;
+
+	wips_event.misdeauth = misdeauth;
+	memcpy(&wips_event.bssid, bssid, ETHER_ADDR_LEN);
+	wips_event.current_RSSI = 0;
+	wips_event.deauth_RSSI = 0;
+
+	err = wl_cfg80211_wips_event_ext(&wips_event);
+	return err;
+}
+#endif /* WL_WIPSEVT */
+
+#ifdef PCIE_INB_DW
+#define WL_DS(x)
+/*
+ * This API checks whether its okay to enter DS.
+ * If some transaction is in progress, return true
+ * to skip DS.
+ */
+#ifndef USECS_PER_MSEC
+#define USECS_PER_MSEC 1000UL
+#endif /* USECS_PER_MSEC */
+bool wl_cfg80211_check_in_progress(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg;
+	struct net_device *pri_dev;
+	u8 reason = WL_STATE_IDLE;
+	u64 timeout;
+	u64 start_time = 0;
+
+	cfg = wl_get_cfg(dev);
+	pri_dev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* check states like scan in progress, four way handshake, etc
+	 * before entering Deep Sleep.
+	 */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_DS(("scan in progress\n"));
+		reason = WL_STATE_SCANNING;
+		start_time = GET_TS(cfg, scan_start);
+	} else if (wl_get_drv_status_all(cfg, CONNECTING)) {
+		WL_DS(("connect in progress\n"));
+		reason = WL_STATE_CONNECTING;
+		start_time = GET_TS(cfg, conn_start);
+	} else if ((IS_STA_IFACE(ndev_to_wdev(dev))) &&
+		wl_get_drv_status(cfg, CONNECTED, pri_dev) &&
+		!wl_get_drv_status(cfg, AUTHORIZED, pri_dev)) {
+		WL_DS(("connect-authorization in progress\n"));
+		reason = WL_STATE_AUTHORIZING;
+		start_time = GET_TS(cfg, authorize_start);
+	}
+
+	if (reason) {
+		u64 curtime = OSL_LOCALTIME_NS();
+		if (unlikely(!start_time)) {
+			WL_ERR_RLMT(("state got cleared for reason:%d\n", reason));
+			return false;
+		}
+		/* check whether we are stuck in a state
+		 * for too long.
+		 */
+		timeout = (start_time + (WL_DS_SKIP_THRESHOLD_USECS * USECS_PER_MSEC));
+		if (time_after64(curtime, timeout)) {
+			/* state hasn't changed for WL_DS_SKIP_THRESHOLD_USECS */
+			WL_ERR(("DS skip threshold hit. reason:%d start_time:"
+					SEC_USEC_FMT" cur_time:"SEC_USEC_FMT"\n",
+					reason, GET_SEC_USEC(start_time), GET_SEC_USEC(curtime)));
+			ASSERT((0));
+		}
+		/* return true to skip suspend */
+		return true;
+	}
+
+	return false;
+}
+#endif
+
+bool wl_cfg80211_is_dpp_frame(void *frame, u32 frame_len)
+{
+		/* check for DPP public action frames */
+	wl_dpp_pa_frame_t *pact_frm;
+
+	if (frame == NULL) {
+		return false;
+	}
+	pact_frm = (wl_dpp_pa_frame_t *)frame;
+	if (frame_len < sizeof(wl_dpp_pa_frame_t) -1) {
+		return false;
+	}
+
+	if ((pact_frm->category == WL_PUB_AF_CATEGORY) &&
+		(pact_frm->action == WL_PUB_AF_ACTION) &&
+		(pact_frm->oui_type == WL_PUB_AF_WFA_STYPE_DPP) &&
+		(memcmp(pact_frm->oui, WFA_OUI, sizeof(pact_frm->oui)) == 0)) {
+		return true;
+	}
+
+	return false;
+}
+
+const char *
+get_dpp_pa_ftype(enum wl_dpp_ftype ftype)
+{
+	switch (ftype) {
+		case DPP_AUTH_REQ:
+			return "DPP_AUTH_REQ";
+		case DPP_AUTH_RESP:
+			return "DPP_AUTH_RESP";
+		case DPP_AUTH_CONF:
+			return "DPP_AUTH_CONF";
+		default:
+			return "Unkown DPP frame";
+	}
+}
+
+#define GAS_RESP_LEN        2
+#define DOUBLE_TLV_BODY_OFF 4
+bool wl_cfg80211_find_gas_subtype(u8 subtype, u16 adv_id, u8* data, u32 len)
+{
+	const bcm_tlv_t *ie = (bcm_tlv_t *)data;
+	const u8 *frame = NULL;
+	u16 id, flen;
+
+	/* Skipped first ANQP Element, if frame has anqp elemnt */
+	ie = bcm_parse_tlvs(ie, len, DOT11_MNG_ADVERTISEMENT_ID);
+
+	if (ie == NULL)
+		return false;
+
+	frame = (const uint8 *)ie + ie->len + TLV_HDR_LEN + GAS_RESP_LEN;
+	id = ((u16) (((frame)[1] << 8) | (frame)[0]));
+	flen = ((u16) (((frame)[3] << 8) | (frame)[2]));
+
+	/* If the contents match the OUI and the type */
+	if ((flen >= WFA_OUI_LEN + 1) &&
+		(id == adv_id) &&
+		!bcmp(&frame[DOUBLE_TLV_BODY_OFF], (const uint8*)WFA_OUI, WFA_OUI_LEN) &&
+		subtype == frame[DOUBLE_TLV_BODY_OFF+WFA_OUI_LEN]) {
+		return true;
+	}
+
+	return false;
+}
+
+bool wl_cfg80211_is_dpp_gas_action(void *frame, u32 frame_len)
+{
+	wl_dpp_gas_af_t *act_frm = (wl_dpp_gas_af_t *)frame;
+	u32 len;
+	const bcm_tlv_t *ie = NULL;
+
+	if ((frame_len < (sizeof(wl_dpp_gas_af_t) - 1)) ||
+			act_frm->category != WL_PUB_AF_CATEGORY) {
+		return false;
+	}
+
+	len = frame_len - (u32)(sizeof(wl_dpp_gas_af_t) - 1);
+	if (act_frm->action == WL_PUB_AF_GAS_IREQ) {
+		ie = (bcm_tlv_t *)act_frm->query_data;
+		/* We are interested only in MNG ADV ID. Skip any other id. */
+		ie = bcm_parse_tlvs(ie, len, DOT11_MNG_ADVERTISEMENT_ID);
+	} else if (act_frm->action == WL_PUB_AF_GAS_IRESP) {
+		ie = (bcm_tlv_t *)&act_frm->query_data[WL_GAS_RESP_OFFSET];
+		/* We are interested only in MNG ADV ID. Skip any other id. */
+		ie = bcm_parse_tlvs(ie, len, DOT11_MNG_ADVERTISEMENT_ID);
+	} else {
+		return false;
+	}
+
+	if (ie && (ie->len >= WL_GAS_MIN_LEN) &&
+		(memcmp(&ie->data[WL_GAS_WFA_OFFSET], WFA_OUI, 3) == 0) &&
+		(ie->data[WL_GAS_STYPE_OFFSET] == WL_GAS_WFA_STYPE_DPP)) {
+		WL_DBG(("DPP GAS FRAME. type:%d\n", act_frm->action));
+		return true;
+	}
+
+	/* Non DPP GAS frame */
+	return false;
+}
+
+#ifdef KEEP_ALIVE
+#define KA_TEMP_BUF_SIZE 512
+#define KA_FRAME_SIZE 300
+int
+wl_cfg80211_start_mkeep_alive(struct bcm_cfg80211 *cfg, uint8 mkeep_alive_id,
+	uint16 ether_type, uint8 *ip_pkt, uint16 ip_pkt_len,
+	uint8* src_mac, uint8* dst_mac, uint32 period_msec)
+{
+	const int ETHERTYPE_LEN = 2;
+	char *pbuf = NULL;
+	const char *str;
+	wl_mkeep_alive_pkt_t mkeep_alive_pkt;
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp = NULL;
+	uint16 buf_len = 0;
+	u8 str_len = 0;
+	int res = BCME_ERROR;
+	uint16 len_bytes = 0;
+	int i = 0;
+	uint16 pmac_frame_len = KA_FRAME_SIZE;
+	uint16 pbuf_len = KA_TEMP_BUF_SIZE;
+
+	/* ether frame to have both max IP pkt (256 bytes) and ether header */
+	char *pmac_frame = NULL;
+	char *pmac_frame_begin = NULL;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	struct net_device *primary_ndev = NULL;
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/*
+	 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
+	 * dongle shall reject a mkeep_alive request.
+	 */
+	if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return res;
+
+	WL_TRACE(("%s execution\n", __FUNCTION__));
+
+	if ((pbuf = MALLOCZ(cfg->osh, KA_TEMP_BUF_SIZE)) == NULL) {
+		WL_ERR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
+		res = BCME_NOMEM;
+		return res;
+	}
+
+	if ((pmac_frame = MALLOCZ(cfg->osh, pmac_frame_len)) == NULL) {
+		WL_ERR(("failed to allocate mac_frame with size %d\n", pmac_frame_len));
+		res = BCME_NOMEM;
+		goto exit;
+	}
+	pmac_frame_begin = pmac_frame;
+
+	/*
+	 * Get current mkeep-alive status.
+	 */
+	res = wldev_iovar_getbuf(primary_ndev, "mkeep_alive", &mkeep_alive_id,
+		sizeof(mkeep_alive_id), pbuf, KA_TEMP_BUF_SIZE, &cfg->ioctl_buf_sync);
+	if (res < 0) {
+		WL_ERR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
+		goto exit;
+	} else {
+		/* Check available ID whether it is occupied */
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) pbuf;
+		if (dtoh32(mkeep_alive_pktp->period_msec != 0)) {
+			WL_ERR(("%s: Get mkeep_alive failed, ID %u is in use.\n",
+				__FUNCTION__, mkeep_alive_id));
+
+			/* Current occupied ID info */
+			WL_ERR(("%s: mkeep_alive\n", __FUNCTION__));
+			WL_ERR(("   Id    : %d\n"
+				"   Period: %d msec\n"
+				"   Length: %d\n"
+				"   Packet: 0x",
+				mkeep_alive_pktp->keep_alive_id,
+				dtoh32(mkeep_alive_pktp->period_msec),
+				dtoh16(mkeep_alive_pktp->len_bytes)));
+
+			for (i = 0; i < mkeep_alive_pktp->len_bytes; i++) {
+				WL_ERR(("%02x", mkeep_alive_pktp->data[i]));
+			}
+			WL_ERR(("\n"));
+
+			res = BCME_NOTFOUND;
+			goto exit;
+		}
+	}
+
+	/* Request the specified ID */
+	bzero(&mkeep_alive_pkt, sizeof(wl_mkeep_alive_pkt_t));
+	bzero(pbuf, KA_TEMP_BUF_SIZE);
+	str = "mkeep_alive";
+	str_len = strlen(str);
+	strlcpy(pbuf, str, KA_TEMP_BUF_SIZE);
+	buf_len = str_len + 1;
+	pbuf_len -= buf_len;
+
+	mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (pbuf + buf_len);
+	mkeep_alive_pkt.period_msec = htod32(period_msec);
+	mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+	mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+	len_bytes = (ETHER_ADDR_LEN*2) + ETHERTYPE_LEN + ip_pkt_len;
+	mkeep_alive_pkt.len_bytes = htod16(len_bytes);
+
+	/* ID assigned */
+	mkeep_alive_pkt.keep_alive_id = mkeep_alive_id;
+
+	buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
+
+	/*
+	 * Build up Ethernet Frame
+	 */
+
+	/* Mapping dest mac addr */
+	res = memcpy_s(pmac_frame, pmac_frame_len, dst_mac, ETHER_ADDR_LEN);
+	if (res) {
+		goto exit;
+	}
+	pmac_frame += ETHER_ADDR_LEN;
+	pmac_frame_len -= ETHER_ADDR_LEN;
+
+	/* Mapping src mac addr */
+	res = memcpy_s(pmac_frame, pmac_frame_len, src_mac, ETHER_ADDR_LEN);
+	if (res) {
+		goto exit;
+	}
+	pmac_frame += ETHER_ADDR_LEN;
+	pmac_frame_len -= ETHER_ADDR_LEN;
+
+	/* Mapping Ethernet type */
+	ether_type = hton16(ether_type);
+	res = memcpy_s(pmac_frame, pmac_frame_len, &ether_type, ETHERTYPE_LEN);
+	if (res) {
+		goto exit;
+	}
+	pmac_frame += ETHERTYPE_LEN;
+	pmac_frame_len -= ETHERTYPE_LEN;
+
+	/* Mapping IP pkt */
+	res = memcpy_s(pmac_frame, pmac_frame_len, ip_pkt, ip_pkt_len);
+	if (res) {
+		goto exit;
+	}
+	pmac_frame += ip_pkt_len;
+	pmac_frame_len -= ip_pkt_len;
+
+	/*
+	 * Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
+	 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
+	 * guarantee that the buffer is properly aligned.
+	 */
+	res = memcpy_s((char *)mkeep_alive_pktp, pbuf_len,
+		&mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
+	if (res) {
+		goto exit;
+	}
+	pbuf_len -= WL_MKEEP_ALIVE_FIXED_LEN;
+
+	/*
+	 * Length of ether frame (assume to be all hexa bytes)
+	 *     = src mac + dst mac + ether type + ip pkt len
+	 */
+	res = memcpy_s(mkeep_alive_pktp->data, pbuf_len,
+		pmac_frame_begin, len_bytes);
+	if (res) {
+		goto exit;
+	}
+	buf_len += len_bytes;
+
+	res = wldev_ioctl_set(primary_ndev, WLC_SET_VAR, pbuf, buf_len);
+exit:
+	if (pmac_frame_begin) {
+		MFREE(cfg->osh, pmac_frame_begin, KA_FRAME_SIZE);
+	}
+	if (pbuf) {
+		MFREE(cfg->osh, pbuf, KA_TEMP_BUF_SIZE);
+	}
+	return res;
+}
+
+int
+wl_cfg80211_stop_mkeep_alive(struct bcm_cfg80211 *cfg, uint8 mkeep_alive_id)
+{
+	char *pbuf = NULL;
+	wl_mkeep_alive_pkt_t mkeep_alive_pkt;
+	wl_mkeep_alive_pkt_t *mkeep_alive_pktp = NULL;
+	int	res = BCME_ERROR;
+	int	i = 0;
+	struct net_device *primary_ndev = NULL;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/*
+	 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
+	 * dongle shall reject a mkeep_alive request.
+	 */
+	if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
+		return res;
+
+	WL_TRACE(("%s execution\n", __FUNCTION__));
+
+	/*
+	 * Get current mkeep-alive status. Skip ID 0 which is being used for NULL pkt.
+	 */
+	if ((pbuf = MALLOCZ(cfg->osh, KA_TEMP_BUF_SIZE)) == NULL) {
+		WL_ERR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
+		res = BCME_NOMEM;
+		return res;
+	}
+
+	res = wldev_iovar_getbuf(primary_ndev, "mkeep_alive", &mkeep_alive_id,
+			sizeof(mkeep_alive_id), pbuf, KA_TEMP_BUF_SIZE, &cfg->ioctl_buf_sync);
+	if (res < 0) {
+		WL_ERR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
+		goto exit;
+	} else {
+		/* Check occupied ID */
+		mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) pbuf;
+		WL_DBG(("%s: mkeep_alive\n", __FUNCTION__));
+		WL_DBG(("   Id    : %d\n"
+			"   Period: %d msec\n"
+			"   Length: %d\n"
+			"   Packet: 0x",
+			mkeep_alive_pktp->keep_alive_id,
+			dtoh32(mkeep_alive_pktp->period_msec),
+			dtoh16(mkeep_alive_pktp->len_bytes)));
+
+		for (i = 0; i < mkeep_alive_pktp->len_bytes; i++) {
+			WL_DBG(("%02x", mkeep_alive_pktp->data[i]));
+		}
+		WL_DBG(("\n"));
+	}
+
+	/* Make it stop if available */
+	if (dtoh32(mkeep_alive_pktp->period_msec != 0)) {
+		WL_INFORM_MEM(("stop mkeep_alive on ID %d\n", mkeep_alive_id));
+		bzero(&mkeep_alive_pkt, sizeof(wl_mkeep_alive_pkt_t));
+
+		mkeep_alive_pkt.period_msec = 0;
+		mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
+		mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
+		mkeep_alive_pkt.keep_alive_id = mkeep_alive_id;
+
+		res = wldev_iovar_setbuf(primary_ndev, "mkeep_alive",
+			(char *)&mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN,
+			pbuf, KA_TEMP_BUF_SIZE, &cfg->ioctl_buf_sync);
+	} else {
+		WL_ERR(("%s: ID %u does not exist.\n", __FUNCTION__, mkeep_alive_id));
+		res = BCME_NOTFOUND;
+	}
+exit:
+	if (pbuf) {
+		MFREE(cfg->osh, pbuf, KA_TEMP_BUF_SIZE);
+	}
+	return res;
+}
+#endif /* KEEP_ALIVE */
+
+s32
+wl_cfg80211_handle_macaddr_change(struct net_device *dev, u8 *macaddr)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint8 wait_cnt = WAIT_FOR_DISCONNECT_MAX;
+	u32 status = TRUE;
+
+	if (IS_STA_IFACE(dev->ieee80211_ptr) &&
+		wl_get_drv_status(cfg, CONNECTED, dev)) {
+		/* Macaddress change in connected state. The curent
+		 * connection will become invalid. Issue disconnect
+		 * to current AP to let the AP know about link down
+		 */
+		WL_INFORM_MEM(("macaddr change in connected state. Force disassoc.\n"));
+		wl_cfg80211_disassoc(dev, WLAN_REASON_DEAUTH_LEAVING);
+
+		while ((status = wl_get_drv_status(cfg, CONNECTED, dev)) && wait_cnt) {
+			WL_DBG(("Waiting for disconnection, wait_cnt: %d\n", wait_cnt));
+			wait_cnt--;
+			OSL_SLEEP(50);
+		}
+	}
+	return BCME_OK;
+}
+
+int
+wl_cfg80211_handle_hang_event(struct net_device *ndev, uint16 hang_reason, uint32 memdump_type)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_INFORM_MEM(("hang reason = %d, memdump_type =%d\n",
+		hang_reason, memdump_type));
+
+	/* check if pre-registered mac matches the mac from dongle via WLC_E_LINK */
+	if (wl_get_drv_status(cfg, READY, ndev)) {
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+		wl_copy_hang_info_if_falure(ndev,
+			hang_reason, BCME_NOTFOUND);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+		SUPP_LOG(("Err. hang reason:%d, dump_type:%d\n", hang_reason, memdump_type));
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		/* IF dongle is down due to previous hang or other conditions,
+		 * sending 0ne more hang notification is not needed.
+		 */
+
+		if (dhd_query_bus_erros(dhd)) {
+			return BCME_ERROR;
+		}
+		dhd->iface_op_failed = TRUE;
+#if defined(DHD_FW_COREDUMP)
+		if (dhd->memdump_enabled) {
+			dhd->memdump_type = memdump_type;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* DHD_FW_COREDUMP */
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		WL_ERR(("Notify hang event to upper layer \n"));
+		dhd->hang_reason = hang_reason;
+		net_os_send_hang_message(ndev);
+#endif /* BCMDONGLEHOST &&  OEM_ANDROID */
+	}
+
+	return BCME_OK;
+}
+
+static void
+wl_cfg80211_spmk_pmkdb_change_pmk_type(struct bcm_cfg80211 *cfg, pmkid_list_v3_t *pmk_list)
+{
+	int i;
+	pmkid_list_v3_t *spmk_list = NULL;
+
+	if (!cfg || !cfg->spmk_info_list || !cfg->spmk_info_list->pmkids.count) {
+		return;
+	}
+
+	spmk_list = &cfg->spmk_info_list->pmkids;
+	for (i = 0; i < spmk_list->count; i++) {
+		if (memcmp(&pmk_list->pmkid->bssid,
+			&spmk_list->pmkid[i].bssid, ETHER_ADDR_LEN)) {
+			continue; /* different MAC */
+		}
+		WL_INFORM_MEM(("SPMK replace idx:%d bssid: "MACF " to SSID: %d\n", i,
+			ETHER_TO_MACF(pmk_list->pmkid->bssid), spmk_list->pmkid[i].ssid_len));
+		bzero(&pmk_list->pmkid->bssid, ETHER_ADDR_LEN);
+		pmk_list->pmkid->ssid_len = spmk_list->pmkid[i].ssid_len;
+		(void)memcpy_s(pmk_list->pmkid->ssid, spmk_list->pmkid[i].ssid_len,
+			spmk_list->pmkid[i].ssid, spmk_list->pmkid[i].ssid_len);
+	}
+}
+
+static void
+wl_cfg80211_spmk_pmkdb_del_spmk(struct bcm_cfg80211 *cfg, struct cfg80211_pmksa *pmksa)
+{
+	pmkid_list_v3_t *spmk_list = NULL;
+	bool bFound = FALSE;
+	int i;
+
+	if (!cfg || !cfg->spmk_info_list || !cfg->spmk_info_list->pmkids.count) {
+		return;
+	}
+
+	spmk_list = &cfg->spmk_info_list->pmkids;
+	for (i = 0; i < spmk_list->count; i++) {
+		if (eacmp(&pmksa->bssid, &spmk_list->pmkid[i].bssid)) {
+			continue; /* different MAC */
+		}
+		bFound = TRUE;
+		break;
+	}
+	WL_INFORM_MEM(("wl_cfg80211_del_pmksa "MACDBG "found:%d(idx:%d)",
+		MAC2STRDBG(spmk_list->pmkid[i].bssid.octet), bFound, i));
+	if (!bFound) {
+		return;
+	}
+
+	for (; i < spmk_list->count - 1; i++) {
+		memcpy_s(&spmk_list->pmkid[i], sizeof(pmkid_v3_t),
+			&spmk_list->pmkid[i + 1], sizeof(pmkid_v3_t));
+	}
+	spmk_list->count--;
+}
+
+static void
+wl_cfg80211_handle_set_ssid_complete(struct bcm_cfg80211 *cfg, wl_assoc_status_t *as,
+		const wl_event_msg_t *event, wl_assoc_state_t assoc_state)
+{
+	if (as->status != WLC_E_STATUS_SUCCESS) {
+#ifdef CUSTOMER_HW6
+		/* Some older chips sends SET_SSID with fail status and it
+		 * still proceeds with join. Excempt it for the sake of
+		 * compatibility
+		 */
+		return;
+#endif /* CUSTOMER_HW6 */
+#ifdef DHD_ENABLE_BIGDATA_LOGGING
+		wl_get_connect_failed_status(cfg, event);
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+
+#ifdef SET_SSID_FAIL_CUSTOM_RC
+		if (as->status == WLC_E_STATUS_TIMEOUT) {
+			WL_INFORM_MEM(("overriding reason code %d to %d\n",
+					as->reason, SET_SSID_FAIL_CUSTOM_RC));
+			as->reason = SET_SSID_FAIL_CUSTOM_RC;
+		}
+#endif /* SET_SSID_FAIL_CUSTOM_RC */
+
+		/* Report connect failure */
+		as->link_action = wl_set_link_action(assoc_state, false);
+	}
+#ifdef WL_NAN
+	else if ((as->status == WLC_E_STATUS_SUCCESS) &&
+			wl_cfgnan_is_enabled(cfg) &&
+			wl_get_drv_status(cfg, CONNECTED, as->ndev)) {
+		u8 *curbssid = wl_read_prof(cfg, as->ndev, WL_PROF_BSSID);
+		u8 *conn_req_bssid =
+			wl_read_prof(cfg, as->ndev, WL_PROF_LATEST_BSSID);
+
+		if (memcmp(curbssid, conn_req_bssid, ETHER_ADDR_LEN) == 0) {
+			wl_cfgnan_get_stats(cfg);
+		}
+	}
+#endif /* WL_NAN */
+
+	return;
+}
+
+#ifdef  WL_TWT
+static s32
+wl_notify_twt_event(struct bcm_cfg80211 *cfg,
+		bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data)
+{
+	uint32 type;
+	type = ntoh32(e->event_type);
+	WL_DBG(("TWT event type %d\n", type));
+	return BCME_OK;
+}
+#endif /* WL_TWT */
+
+#define CHECK_AND_INCR_LEN(ret, len, maxlen) \
+	{ \
+		if ((ret < 0) || ((ret + len) > maxlen)) \
+			return len; \
+		len += ret; \
+	}
+u32
+wl_cfg80211_debug_data_dump(struct net_device *dev, u8 *buf, u32 buf_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	u32 len = 0;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	s32 ret = 0;
+
+	BCM_REFERENCE(dhdp);
+	if ((!wl_get_drv_status(cfg, READY, bcmcfg_to_prmry_ndev(cfg)))) {
+		WL_INFORM(("driver not up.\n"));
+		return 0;
+	}
+
+	ret = snprintf(buf, buf_len, "\n[BCMLINUX]\nlock info:\n");
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+	ret = snprintf(buf+len, buf_len-len,
+			"rtnl:%d\n"
+			"scan_sync:%d\n"
+			"usr_sync:%d\n"
+			"if_sync:%d\n"
+			"event_sync:%d\n"
+			"ioctl_buf:%d\n",
+			rtnl_is_locked(),  mutex_is_locked(&cfg->scan_sync),
+			mutex_is_locked(&cfg->usr_sync), mutex_is_locked(&cfg->if_sync),
+			mutex_is_locked(&cfg->event_sync), mutex_is_locked(&cfg->ioctl_buf_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+#ifdef WL_NAN
+	ret = snprintf(buf+len, buf_len-len, "nan:%d\n", mutex_is_locked(&cfg->nancfg->nan_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+#endif /* WL_NAN */
+#ifdef RTT_SUPPORT
+	{
+		rtt_status_info_t *rtt_status = GET_RTTSTATE(dhdp);
+		ret = snprintf(buf+len, buf_len-len, "rtt:%d\n",
+				mutex_is_locked(&rtt_status->rtt_mutex));
+		CHECK_AND_INCR_LEN(ret, len, buf_len);
+		ret = snprintf(buf+len, buf_len-len, "geofence:%d\n",
+				mutex_is_locked(&(rtt_status)->geofence_mutex));
+		CHECK_AND_INCR_LEN(ret, len, buf_len);
+	}
+#endif /* RTT_SUPPORT */
+#ifdef WL_BCNRECV
+	ret = snprintf(buf+len, buf_len-len, "bcn_sync:%d\n", mutex_is_locked(&cfg->bcn_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+#endif /* WL_BCNRECV */
+#ifdef WLTDLS
+	ret = snprintf(buf+len, buf_len-len, "tdls_sync:%d\n", mutex_is_locked(&cfg->tdls_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+#endif /* WLTDLS */
+	ret = snprintf(buf+len, buf_len-len, "cfgdrv:%d\n", spin_is_locked(&cfg->cfgdrv_lock));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+	ret = snprintf(buf+len, buf_len-len, "vndr_oui:%d\n", spin_is_locked(&cfg->vndr_oui_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+	ret = snprintf(buf+len, buf_len-len, "net_list:%d\n", spin_is_locked(&cfg->net_list_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+	ret = snprintf(buf+len, buf_len-len, "eq_lock:%d\n", spin_is_locked(&cfg->eq_lock));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+
+#ifdef WL_WPS_SYNC
+	ret = snprintf(buf+len, buf_len-len, "wps:%d\n", spin_is_locked(&cfg->wps_sync));
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+#endif /* WL_WPS_SYNC */
+	ret = snprintf(buf+len, buf_len-len, "eidx.in_progress:0x%x eidx.event:0x%x",
+			cfg->eidx.in_progress, cfg->eidx.event_type);
+	CHECK_AND_INCR_LEN(ret, len, buf_len);
+	return len;
+}
+
+#ifdef WL_CLIENT_SAE
+static bool
+wl_is_pmkid_available(struct net_device *dev, const u8 *bssid)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int i;
+
+	/* check the bssid is null or not */
+	if (!bssid) return FALSE;
+
+	for (i = 0; i < cfg->pmk_list->pmkids.count; i++) {
+		if (!memcmp(bssid, &cfg->pmk_list->pmkids.pmkid[i].bssid,
+			ETHER_ADDR_LEN)) {
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+#define WL_AUTH_START_EVT_V0 0
+static s32
+wl_notify_start_auth(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data)
+{
+	struct cfg80211_external_auth_params ext_auth_param;
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	u32 datalen = be32_to_cpu(e->datalen);
+#ifdef WL_AUTH_START_EVT_V0
+	wl_ext_auth_evt_t *evt_v0_data = (wl_ext_auth_evt_t *)data;
+#else
+	wl_auth_start_evt_t *evt_v1_data = (wl_auth_start_evt_t *)data;
+#endif
+	wl_assoc_mgr_cmd_t cmd;
+	struct wireless_dev *wdev = ndev->ieee80211_ptr;
+	int err, retry = 3;
+
+	WL_DBG(("Enter\n"));
+
+	if (!datalen || !data) {
+		WL_ERR(("Invalid data for auth start event\n"));
+		return BCME_ERROR;
+	}
+
+	ext_auth_param.action = NL80211_EXTERNAL_AUTH_START;
+	ext_auth_param.key_mgmt_suite = ntoh32(WLAN_AKM_SUITE_SAE_SHA256);
+#ifdef WL_AUTH_START_EVT_V0
+	(void)memcpy_s(&ext_auth_param.bssid, ETHER_ADDR_LEN, &evt_v0_data->bssid, ETHER_ADDR_LEN);
+	ext_auth_param.ssid.ssid_len = MIN(evt_v0_data->ssid.SSID_len, DOT11_MAX_SSID_LEN);
+	if (ext_auth_param.ssid.ssid_len) {
+		(void)memcpy_s(&ext_auth_param.ssid.ssid, ext_auth_param.ssid.ssid_len,
+			evt_v0_data->ssid.SSID, ext_auth_param.ssid.ssid_len);
+	}
+	WL_MSG(ndev->name, "BSSID "MACDBG"\n", MAC2STRDBG(&evt_v0_data->bssid));
+#else
+	(void)memcpy_s(&ext_auth_param.bssid, ETHER_ADDR_LEN, &evt_v1_data->bssid, ETHER_ADDR_LEN);
+	ext_auth_param.ssid.ssid_len = MIN(evt_v1_data->ssid.SSID_len, DOT11_MAX_SSID_LEN);
+	if (ext_auth_param.ssid.ssid_len) {
+		(void)memcpy_s(&ext_auth_param.ssid.ssid, ext_auth_param.ssid.ssid_len,
+			evt_v1_data->ssid.SSID, ext_auth_param.ssid.ssid_len);
+	}
+	WL_MSG(ndev->name, "BSSID "MACDBG", version=%d\n",
+		MAC2STRDBG(&evt_v1_data->bssid), evt_v1_data->version);
+#endif
+
+	/* Wait for conn_owner_nlportid been assigned in nl80211_connect */
+	for (retry = 3; retry > 0; retry--) {
+		if (wdev->conn_owner_nlportid) {
+			break;
+		}
+
+		wl_delay(10);
+	}
+
+#ifdef WL_EXT_IAPSTA
+	err = wl_ext_in4way_sync(ndev, STA_START_AUTH_DELAY, WL_EXT_STATUS_CONNECTING, NULL);
+	if (err) {
+		WL_ERR(("Failed to notify external auth req(%d)\n", err));
+		return BCME_ERROR;
+	}
+#endif
+
+	err = cfg80211_external_auth_request(ndev, &ext_auth_param, GFP_KERNEL);
+	if (err) {
+		WL_ERR(("Send external auth request failed, ret %d\n", err));
+		return BCME_ERROR;
+	}
+
+	cmd.version = WL_ASSOC_MGR_CURRENT_VERSION;
+	cmd.length = sizeof(cmd);
+	cmd.cmd = WL_ASSOC_MGR_CMD_PAUSE_ON_EVT;
+	cmd.params = WL_ASSOC_MGR_PARAMS_PAUSE_EVENT_AUTH_RESP;
+	err = wldev_iovar_setbuf(ndev, "assoc_mgr_cmd", (void *)&cmd, sizeof(cmd), cfg->ioctl_buf,
+		WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to pause assoc(%d)\n", err));
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_handle_auth_event(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	bcm_struct_cfgdev *cfgdev = ndev_to_cfgdev(ndev);
+	u8 bsscfgidx = e->bsscfgidx;
+	u8 *mgmt_frame = NULL;
+	u8 *body = NULL;
+	u32 body_len = 0;
+	s32 chan;
+	chanspec_t chanspec;
+	s32 freq;
+	struct ether_addr da;
+	struct ether_addr bssid;
+	u32 len = ntoh32(e->datalen);
+	u32 status = ntoh32(e->status);
+	int err = BCME_OK;
+
+	if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
+		return WL_INVALID;
+	}
+
+	if (!len) {
+		WL_ERR(("WLC_E_AUTH has no payload. status %d reason %d\n",
+			status, ntoh32(e->reason)));
+#ifdef WL_EXT_IAPSTA
+		if (status != WLC_E_STATUS_SUCCESS)
+			wl_ext_in4way_sync(ndev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+				WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+		return WL_INVALID;
+	}
+
+	body = (u8 *)MALLOCZ(cfg->osh, len);
+	if (body == NULL) {
+		WL_ERR(("Failed to allocate body\n"));
+		return WL_INVALID;
+	}
+	(void)memcpy_s(body, len, data, len);
+
+	err = wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+		NULL, 0, cfg->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		MFREE(cfg->osh, body, len);
+		WL_ERR(("Could not get cur_etheraddr %d\n", err));
+		return err;
+	}
+	(void)memcpy_s(da.octet, ETHER_ADDR_LEN, cfg->ioctl_buf, ETHER_ADDR_LEN);
+
+	bzero(&bssid, sizeof(bssid));
+	err = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+	/* Use e->addr as bssid for Sta case , before association completed */
+	if (err == BCME_NOTASSOCIATED) {
+		(void)memcpy_s(&bssid, ETHER_ADDR_LEN, &e->addr, ETHER_ADDR_LEN);
+		err = BCME_OK;
+	}
+	if (unlikely(err)) {
+		MFREE(cfg->osh, body, len);
+		WL_ERR(("Could not get bssid %d\n", err));
+		return err;
+	}
+
+	err = wldev_iovar_getint(ndev, "chanspec", &chan);
+	if (unlikely(err)) {
+		MFREE(cfg->osh, body, len);
+		WL_ERR(("Could not get chanspec %d\n", err));
+		return err;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chan);
+	freq = wl_channel_to_frequency(wf_chspec_ctlchan(chanspec), CHSPEC_BAND(chanspec));
+
+	body_len = len;
+	err = wl_frame_get_mgmt(cfg, FC_AUTH, &da, &e->addr, &bssid,
+		&mgmt_frame, &len, body);
+	if (!err) {
+#ifdef WL_EXT_IAPSTA
+		wl_ext_update_extsae_4way(ndev, (struct ieee80211_mgmt *)mgmt_frame, FALSE);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+		cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+		cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+		cfg80211_rx_mgmt(cfgdev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif
+		MFREE(cfg->osh, mgmt_frame, len);
+	}
+
+	if (body) {
+		MFREE(cfg->osh, body, body_len);
+	}
+
+	return BCME_OK;
+}
+
+/** Called by the cfg80211 framework */
+static s32
+wl_cfg80211_external_auth(struct wiphy *wiphy,
+	struct net_device *ndev, struct cfg80211_external_auth_params *ext_auth_param)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_assoc_mgr_cmd_t cmd;
+
+	WL_DBG(("Enter\n"));
+
+	if (!ext_auth_param ||
+		ETHER_ISNULLADDR(ext_auth_param->bssid)) {
+		WL_ERR(("Invalid param\n"));
+		return -EINVAL;
+	}
+
+	cmd.version = WL_ASSOC_MGR_CURRENT_VERSION;
+	cmd.length = sizeof(cmd);
+	cmd.cmd = WL_ASSOC_MGR_CMD_PAUSE_ON_EVT;
+	cmd.params = WL_ASSOC_MGR_PARAMS_EVENT_NONE;
+	err = wldev_iovar_setbuf(ndev, "assoc_mgr_cmd", (void *)&cmd, sizeof(cmd),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to pause assoc(%d)\n", err));
+	}
+
+	return err;
+}
+
+static s32
+wl_cfg80211_mgmt_auth_tx(struct net_device *dev, bcm_struct_cfgdev *cfgdev,
+	struct bcm_cfg80211 *cfg, const u8 *buf, size_t len, s32 bssidx, u64 *cookie)
+{
+	int err = 0;
+	wl_assoc_mgr_cmd_t *cmd;
+	char *ambuf = NULL;
+	int param_len;
+	bool ack = true;
+
+	param_len = sizeof(wl_assoc_mgr_cmd_t) + len;
+	ambuf = MALLOCZ(cfg->osh, param_len);
+	if (ambuf == NULL) {
+		WL_ERR(("unable to allocate frame\n"));
+		return -ENOMEM;
+	}
+
+	cmd = (wl_assoc_mgr_cmd_t*)ambuf;
+	cmd->version = WL_ASSOC_MGR_CURRENT_VERSION;
+	cmd->length = len;
+	cmd->cmd = WL_ASSOC_MGR_CMD_SEND_AUTH;
+	err = memcpy_s(&cmd->params, len, buf, len);
+	if (err) {
+		WL_ERR(("Failed to copy cmd params(%d)\n", err));
+		ack = false;
+	} else {
+		err = wldev_iovar_setbuf(dev, "assoc_mgr_cmd", ambuf, param_len,
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+		if (unlikely(err)) {
+			WL_ERR(("Failed to send auth(%d)\n", err));
+			ack = false;
+		}
+#ifdef WL_EXT_IAPSTA
+		else {
+			const struct ieee80211_mgmt *mgmt = (const struct ieee80211_mgmt *)buf;
+			wl_ext_update_extsae_4way(dev, mgmt, TRUE);
+		}
+#endif
+	}
+
+	MFREE(cfg->osh, ambuf, param_len);
+
+	cfg80211_mgmt_tx_status(cfgdev, *cookie, buf, len, ack, GFP_KERNEL);
+	return BCME_OK;
+}
+#endif /* WL_CLIENT_SAE */
+
+s32
+wl_cfg80211_autochannel(struct net_device *dev, char* command, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int ret = 0;
+	int bytes_written = -1;
+
+	sscanf(command, "%*s %d", &cfg->autochannel);
+
+	if (cfg->autochannel == 0) {
+		cfg->best_2g_ch = 0;
+		cfg->best_5g_ch = 0;
+	} else if (cfg->autochannel == 2) {
+		bytes_written = snprintf(command, total_len, "2g=%d 5g=%d",
+			cfg->best_2g_ch, cfg->best_5g_ch);
+		WL_TRACE(("command result is %s\n", command));
+		ret = bytes_written;
+	}
+
+	return ret;
+}
+
+#ifdef WL_STATIC_IF
+bool
+wl_cfg80211_static_if(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	int i;
+
+	if (!cfg)
+		return FALSE;
+
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i] == ndev)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+int
+wl_cfg80211_static_ifidx(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	int i;
+
+	if (!cfg)
+		return -1;
+
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i] == ndev)
+			return i;
+	}
+
+	return -1;
+}
+
+struct net_device *
+wl_cfg80211_static_if_active(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	if (!cfg)
+		return NULL;
+
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i] && (cfg->static_ndev_state[i] & NDEV_STATE_FW_IF_CREATED))
+			return cfg->static_ndev[i];
+	}
+
+	return NULL;
+}
+
+int
+wl_cfg80211_static_if_name(struct bcm_cfg80211 *cfg, const char *name)
+{
+	int i;
+
+	if (!cfg)
+		return -1;
+
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i] && (!strncmp(cfg->static_ndev[i]->name, name, strlen(name))))
+			return i;
+	}
+
+	return -1;
+}
+
+void
+wl_cfg80211_static_if_dev_close(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int i;
+
+	if (!cfg)
+		return;
+
+	for (i=0; i<DHD_MAX_STATIC_IFS; i++) {
+		if (cfg->static_ndev[i] && (cfg->static_ndev[i]->flags & IFF_UP))
+			dev_close(cfg->static_ndev[i]);
+	}
+
+	return;
+}
+#endif /* WL_STATIC_IF */
diff --git a/bcmdhd.101.10.361.x/wl_cfg80211.h b/bcmdhd.101.10.361.x/wl_cfg80211.h
new file mode 100755
index 0000000..b4c27a3
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfg80211.h
@@ -0,0 +1,3095 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/**
+ * Older Linux versions support the 'iw' interface, more recent ones the 'cfg80211' interface.
+ */
+
+#ifndef _wl_cfg80211_h_
+#define _wl_cfg80211_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+#include <osl.h>
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif /* BCMDONGLEHOST */
+
+#define WL_CFG_DRV_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_DRV_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_WPS_SYNC_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_WPS_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_NET_LIST_SYNC_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define WL_CFG_NET_LIST_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_EQ_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_EQ_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_BAM_LOCK(lock, flags)	(flags) = osl_spin_lock(lock)
+#define WL_CFG_BAM_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#define WL_CFG_VNDR_OUI_SYNC_LOCK(lock, flags)		(flags) = osl_spin_lock(lock)
+#define WL_CFG_VNDR_OUI_SYNC_UNLOCK(lock, flags)	osl_spin_unlock((lock), (flags))
+
+#include <wl_cfgp2p.h>
+#include <wl_android.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+#ifdef WL_BAM
+#include <wl_bam.h>
+#endif  /* WL_BAM */
+
+#ifdef BIGDATA_SOFTAP
+#include <wl_bigdata.h>
+#endif /* BIGDATA_SOFTAP */
+#include <dhd_dbg.h>
+
+struct wl_conf;
+struct wl_iface;
+struct bcm_cfg80211;
+struct wl_security;
+struct wl_ibss;
+
+/* Enable by default */
+#define WL_WTC
+
+/*
+ * Common feature. If this becomes customer specific,
+ * move it to customer specific makefile when required
+ */
+#define WL_5G_SOFTAP_ONLY_ON_DEF_CHAN
+
+#if !defined(WL_CLIENT_SAE) && (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0))
+#define WL_CLIENT_SAE
+#endif
+#if defined(WL_SAE) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+#error "Can not support WL_SAE befor kernel 3.14"
+#endif
+#if defined(WL_CLIENT_SAE) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0))
+#error "Can not support WL_CLIENT_SAE before kernel 3.10"
+#endif
+#if defined(WL_CLIENT_SAE) && defined(WL_SAE)
+#error "WL_SAE is for dongle-offload and WL_CLIENT_SAE is for wpa_supplicant. Please choose one."
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) && !defined(WL_SCAN_TYPE))
+#define WL_SCAN_TYPE
+#endif /* WL_SCAN_TYPE */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) && !defined(WL_FILS)
+#define WL_FILS
+#endif /* WL_FILS */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 18, 0)) && !defined(WL_FILS_ROAM_OFFLD)
+#define WL_FILS_ROAM_OFFLD
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+/* Use driver managed regd */
+#define WL_SELF_MANAGED_REGDOM
+#endif /* KERNEL >= 4.0 */
+
+#define CH_TO_CHSPC(band, _channel) \
+	((_channel | band) | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE)
+#define CHAN2G(_channel, _freq, _flags) {			\
+	.band			= IEEE80211_BAND_2GHZ,		\
+	.center_freq		= (_freq),			\
+	.hw_value		= CH_TO_CHSPC(WL_CHANSPEC_BAND_2G, _channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#define CHAN5G(_channel, _flags) {				\
+	.band			= IEEE80211_BAND_5GHZ,		\
+	.center_freq		= 5000 + (5 * (_channel)),	\
+	.hw_value		= CH_TO_CHSPC(WL_CHANSPEC_BAND_5G, _channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#ifdef CFG80211_6G_SUPPORT
+#define CHAN6G(_channel, _flags) {				\
+	.band			= IEEE80211_BAND_6GHZ,		\
+	.center_freq		= 5950 + (5 * (_channel)),	\
+	.hw_value		= CH_TO_CHSPC(WL_CHANSPEC_BAND_6G, _channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#define CHAN6G_CHAN2(_flags) {					\
+	.band			= IEEE80211_BAND_6GHZ,		\
+	.center_freq		= 5935,				\
+	.hw_value		= 0x5002,			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+#else
+#define CHAN6G(_channel, _flags) {				\
+	.band			= IEEE80211_BAND_5GHZ,		\
+	.center_freq		= 5950 + (5 * (_channel)),	\
+	.hw_value		= CH_TO_CHSPC(WL_CHANSPEC_BAND_6G, _channel),			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+
+#define CHAN6G_CHAN2(_flags) {					\
+	.band			= IEEE80211_BAND_5GHZ,		\
+	.center_freq		= 5935,				\
+	.hw_value		= 0x5002,			\
+	.flags			= (_flags),			\
+	.max_antenna_gain	= 0,				\
+	.max_power		= 30,				\
+}
+#endif /* CFG80211_6G_SUPPORT */
+
+#ifdef WL_SAE
+#define IS_AKM_SAE(akm) (akm == WLAN_AKM_SUITE_SAE)
+#else
+#define IS_AKM_SAE(akm) FALSE
+#endif
+#ifdef WL_OWE
+#define IS_AKM_OWE(akm) (akm == WLAN_AKM_SUITE_OWE)
+#else
+#define IS_AKM_OWE(akm) FALSE
+#endif
+
+#if defined(IL_BIGENDIAN)
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh64(i) (bcmswap64(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh64(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif /* IL_BIGENDIAN */
+
+#define WL_DBG_NONE	0
+#define WL_DBG_P2P_ACTION	(1 << 5)
+#define WL_DBG_TRACE	(1 << 4)
+#define WL_DBG_SCAN	(1 << 3)
+#define WL_DBG_DBG	(1 << 2)
+#define WL_DBG_INFO	(1 << 1)
+#define WL_DBG_ERR	(1 << 0)
+
+#ifndef WAIT_FOR_DISCONNECT_MAX
+#define WAIT_FOR_DISCONNECT_MAX 10
+#endif /* WAIT_FOR_DISCONNECT_MAX */
+#define WAIT_FOR_DISCONNECT_STATE_SYNC 10
+
+#if defined(CONFIG_6GHZ_BKPORT) || (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 4, 0))
+/* Native 6GHz band supported available. For Backported
+ * kernels, kernels/customer makefiles should explicitly
+ * define CONFIG_6GHZ_BKPORT
+ */
+#if defined(WL_6G_BAND)
+#define CFG80211_6G_SUPPORT
+#endif
+#endif /* CONFIG_6GHZ_BKPORT || LINUX_VER >= 5.4 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+/* Newer kernels use defines from nl80211.h */
+#define IEEE80211_BAND_2GHZ	NL80211_BAND_2GHZ
+#define IEEE80211_BAND_5GHZ	NL80211_BAND_5GHZ
+#define IEEE80211_BAND_60GHZ	NL80211_BAND_60GHZ
+#ifdef CFG80211_6G_SUPPORT
+#define IEEE80211_BAND_6GHZ	NL80211_BAND_6GHZ
+#endif /* CFG80211_6G_SUPPORT */
+#define IEEE80211_NUM_BANDS	NUM_NL80211_BANDS
+#endif /* LINUX_VER >= 4.7 */
+
+/* Max BAND support */
+#define WL_MAX_BAND_SUPPORT 3
+
+#ifdef DHD_LOG_DUMP
+extern void dhd_log_dump_write(int type, char *binary_data,
+		int binary_len, const char *fmt, ...);
+extern char *dhd_log_dump_get_timestamp(void);
+extern char *dhd_dbg_get_system_timestamp(void);
+#ifndef _DHD_LOG_DUMP_DEFINITIONS_
+#define DHD_LOG_DUMP_WRITE(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_GENERAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_EX(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_SPECIAL, NULL, 0, fmt, ##__VA_ARGS__)
+#define DHD_LOG_DUMP_WRITE_PRSRV(fmt, ...) \
+	dhd_log_dump_write(DLD_BUF_TYPE_PRESERVE, NULL, 0, fmt, ##__VA_ARGS__)
+#endif /* !_DHD_LOG_DUMP_DEFINITIONS_ */
+
+#ifndef DHD_LOG_DUMP_RING_DEFINITIONS
+#define DHD_PREFIX_TS "[%s]: ", dhd_log_dump_get_timestamp()
+#define DHD_PREFIX_TS_FN "[%s] %s: ", dhd_log_dump_get_timestamp(), __func__
+
+#define DHD_LOG_DUMP_WRITE_TS		DHD_LOG_DUMP_WRITE(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_TS_FN	DHD_LOG_DUMP_WRITE(DHD_PREFIX_TS_FN)
+
+#define DHD_LOG_DUMP_WRITE_EX_TS	DHD_LOG_DUMP_WRITE_EX(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_EX_TS_FN	DHD_LOG_DUMP_WRITE_EX(DHD_PREFIX_TS_FN)
+
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS	DHD_LOG_DUMP_WRITE_PRSRV(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_PRSRV_TS_FN	DHD_LOG_DUMP_WRITE_PRSRV(DHD_PREFIX_TS_FN)
+
+#define DHD_LOG_DUMP_WRITE_ROAM_TS	DHD_LOG_DUMP_WRITE(DHD_PREFIX_TS)
+#define DHD_LOG_DUMP_WRITE_ROAM_TS_FN	DHD_LOG_DUMP_WRITE(DHD_PREFIX_TS_FN)
+#endif /* DHD_LOG_DUMP_RING_DEFINITIONS */
+#endif /* DHD_LOG_DUMP */
+
+/* Data Element Definitions */
+#define WPS_ID_CONFIG_METHODS     0x1008
+#define WPS_ID_REQ_TYPE           0x103A
+#define WPS_ID_DEVICE_NAME        0x1011
+#define WPS_ID_VERSION            0x104A
+#define WPS_ID_DEVICE_PWD_ID      0x1012
+#define WPS_ID_REQ_DEV_TYPE       0x106A
+#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053
+#define WPS_ID_PRIM_DEV_TYPE      0x1054
+
+/* Device Password ID */
+#define DEV_PW_DEFAULT 0x0000
+#define DEV_PW_USER_SPECIFIED 0x0001,
+#define DEV_PW_MACHINE_SPECIFIED 0x0002
+#define DEV_PW_REKEY 0x0003
+#define DEV_PW_PUSHBUTTON 0x0004
+#define DEV_PW_REGISTRAR_SPECIFIED 0x0005
+
+/* Config Methods */
+#define WPS_CONFIG_USBA 0x0001
+#define WPS_CONFIG_ETHERNET 0x0002
+#define WPS_CONFIG_LABEL 0x0004
+#define WPS_CONFIG_DISPLAY 0x0008
+#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010
+#define WPS_CONFIG_INT_NFC_TOKEN 0x0020
+#define WPS_CONFIG_NFC_INTERFACE 0x0040
+#define WPS_CONFIG_PUSHBUTTON 0x0080
+#define WPS_CONFIG_KEYPAD 0x0100
+#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280
+#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480
+#define WPS_CONFIG_VIRT_DISPLAY 0x2008
+#define WPS_CONFIG_PHY_DISPLAY 0x4008
+
+#define PM_BLOCK 1
+#define PM_ENABLE 0
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define RADIO_PWRSAVE_PPS               10
+#define RADIO_PWRSAVE_QUIET_TIME        10
+#define RADIO_PWRSAVE_LEVEL             3
+#define RADIO_PWRSAVE_STAS_ASSOC_CHECK  0
+
+#define RADIO_PWRSAVE_LEVEL_MIN         1
+#define RADIO_PWRSAVE_LEVEL_MAX         9
+#define RADIO_PWRSAVE_PPS_MIN           1
+#define RADIO_PWRSAVE_QUIETTIME_MIN     1
+#define RADIO_PWRSAVE_ASSOCCHECK_MIN    0
+#define RADIO_PWRSAVE_ASSOCCHECK_MAX    1
+
+#define RADIO_PWRSAVE_MAJOR_VER         1
+#define RADIO_PWRSAVE_MINOR_VER         1
+#define RADIO_PWRSAVE_MAJOR_VER_SHIFT   8
+#define RADIO_PWRSAVE_VERSION \
+	((RADIO_PWRSAVE_MAJOR_VER << RADIO_PWRSAVE_MAJOR_VER_SHIFT)| RADIO_PWRSAVE_MINOR_VER)
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef BCMWAPI_WPI
+#ifdef OEM_ANDROID
+#undef NL80211_WAPI_VERSION_1
+#define NL80211_WAPI_VERSION_1		0
+
+#undef WLAN_AKM_SUITE_WAPI_PSK
+#define WLAN_AKM_SUITE_WAPI_PSK		0x000FACFE /* WAPI */
+
+#undef WLAN_AKM_SUITE_WAPI_CERT
+#define WLAN_AKM_SUITE_WAPI_CERT	0x000FACFF /* WAPI */
+
+#define IS_WAPI_VER(version) (version == NL80211_WAPI_VERSION_1)
+#else
+#undef WLAN_AKM_SUITE_WAPI_PSK
+#define WLAN_AKM_SUITE_WAPI_PSK         0x000FAC04
+
+#undef WLAN_AKM_SUITE_WAPI_CERT
+#define WLAN_AKM_SUITE_WAPI_CERT        0x000FAC12
+
+#undef NL80211_WAPI_VERSION_1
+#define NL80211_WAPI_VERSION_1			1 << 2
+#define IS_WAPI_VER(version) (version & NL80211_WAPI_VERSION_1)
+#endif /* OEM_ANDROID */
+#endif /* BCMWAPI_WPI */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define IS_REGDOM_SELF_MANAGED(wiphy)	\
+	(wiphy->regulatory_flags & REGULATORY_WIPHY_SELF_MANAGED)
+#else
+#define IS_REGDOM_SELF_MANAGED(wiphy)	(false)
+#endif /* KERNEL >= 4.0 */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) && \
+	defined(WL_SELF_MANAGED_REGDOM)
+#define WL_UPDATE_CUSTOM_REGULATORY(wiphy) \
+	wiphy->regulatory_flags |= REGULATORY_WIPHY_SELF_MANAGED;
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+#define WL_UPDATE_CUSTOM_REGULATORY(wiphy) \
+	wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
+#else /* kernel > 4.0 && WL_SELF_MANAGED_REGDOM */
+/* Kernels < 3.14 */
+#define WL_UPDATE_CUSTOM_REGULATORY(wiphy) \
+	wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) */
+
+/* GCMP crypto supported above kernel v4.0 */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 0, 0)) && defined(WL_GCMP_SUPPORT)
+/* Check for minimal kernel version before enabling WL_GCMP */
+#define WL_GCMP
+#endif /* (LINUX_VERSION > KERNEL_VERSION(4, 0, 0) && WL_GCMP_SUPPORT */
+
+#ifndef IBSS_COALESCE_ALLOWED
+#define IBSS_COALESCE_ALLOWED IBSS_COALESCE_DEFAULT
+#endif
+
+#ifndef IBSS_INITIAL_SCAN_ALLOWED
+#define IBSS_INITIAL_SCAN_ALLOWED IBSS_INITIAL_SCAN_ALLOWED_DEFAULT
+#endif
+
+#define CUSTOM_RETRY_MASK 0xff000000 /* Mask for retry counter of custom dwell time */
+
+/* On some MSM platform, it uses different version
+ * of linux kernel and cfg code as not synced.
+ * MSM defined CFG80211_DISCONNECTED_V2 as the flag
+ * when they uses different kernel/cfg version.
+ */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) || \
+	   (defined(CONFIG_ARCH_MSM) && defined(CFG80211_DISCONNECTED_V2))
+#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
+	cfg80211_disconnected(dev, reason, ie, len, loc_gen, gfp);
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 2, 0))
+#define CFG80211_DISCONNECTED(dev, reason, ie, len, loc_gen, gfp) \
+	BCM_REFERENCE(loc_gen); \
+	cfg80211_disconnected(dev, reason, ie, len, gfp);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) */
+
+/* 0 invalidates all debug messages.  default is 1 */
+#define WL_DBG_LEVEL 0xFF
+
+#if defined(CUSTOMER_DBG_SYSTEM_TIME) && defined(DHD_DEBUGABILITY_LOG_DUMP_RING)
+#define WL_DBG_PRINT_SYSTEM_TIME \
+	pr_cont("[%s]", dhd_dbg_get_system_timestamp())
+#else
+#define WL_DBG_PRINT_SYSTEM_TIME
+#endif /* defined(CUSTOMER_DBG_SYSTEM_TIME) && defined(DHD_DEBUGABILITY_LOG_DUMP_RING) */
+
+#if defined(CUSTOMER_DBG_PREFIX_ENABLE)
+#define USER_PREFIX_CFG80211		"[cfg80211][wlan] "
+#define CFG80211_INFO_TEXT		USER_PREFIX_CFG80211
+#define CFG80211_ERROR_TEXT		USER_PREFIX_CFG80211
+#define CFG80211_SCAN_TEXT		USER_PREFIX_CFG80211
+#define CFG80211_TRACE_TEXT		USER_PREFIX_CFG80211
+#define CFG80211_DEBUG_TEXT		USER_PREFIX_CFG80211
+#else
+#define CFG80211_INFO_TEXT		DHD_LOG_PREFIXS "CFG80211-INFO) "
+/* Samsung want to print INFO2 instead of ERROR
+ * because most of case, ERROR message is not a real ERROR.
+ * but it can be regarded as real error case for Tester
+ */
+#ifdef CUSTOMER_HW4_DEBUG
+#define CFG80211_ERROR_TEXT		DHD_LOG_PREFIXS "CFG80211-INFO2) "
+#else
+#define CFG80211_ERROR_TEXT		DHD_LOG_PREFIXS "CFG80211-ERROR) "
+#endif /* CUSTOMER_HW4_DEBUG */
+#define CFG80211_SCAN_TEXT		DHD_LOG_PREFIXS "CFG80211-SCAN) "
+#define CFG80211_TRACE_TEXT		DHD_LOG_PREFIXS "CFG80211-TRACE) "
+#define CFG80211_DEBUG_TEXT		DHD_LOG_PREFIXS "CFG80211-DEBUG) "
+#endif /* defined(CUSTOMER_DBG_PREFIX_ENABLE) */
+
+#ifdef DHD_DEBUG
+#ifdef DHD_LOG_DUMP
+#define	WL_ERR_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE_TS_FN;	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR_KERN(x) WL_ERR_KERN_MSG x
+#define	WL_ERR_MEM_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		DHD_LOG_DUMP_WRITE_TS_FN;	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+/* Prints to debug ring by default. If dbg level is enabled, prints on to
+ * console as well
+ */
+#define	WL_DBG_MEM_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_DBG) {	\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_INFO_TEXT "%s : " x, __func__, ## args);	\
+	}	\
+	DHD_LOG_DUMP_WRITE_TS_FN;		\
+	DHD_LOG_DUMP_WRITE(x, ## args);	\
+} while (0)
+#define WL_DBG_MEM(x) WL_DBG_MEM_MSG x
+#define WL_ERR_MEM(x) WL_ERR_MEM_MSG x
+#define	WL_INFORM_MEM_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_INFO) {	\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_INFO_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE_TS_FN;	\
+		DHD_LOG_DUMP_WRITE(x, ## args);	\
+	}	\
+} while (0)
+#define WL_INFORM_MEM(x) WL_INFORM_MEM_MSG x
+#define	WL_ERR_EX_MSG(x, args...)	\
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+		DHD_LOG_DUMP_WRITE_EX_TS_FN;	\
+		DHD_LOG_DUMP_WRITE_EX(x, ## args);	\
+	}	\
+} while (0)
+#define WL_ERR_EX(x) WL_ERR_EX_MSG x
+#define	WL_MEM(args)	\
+do {	\
+	DHD_LOG_DUMP_WRITE_TS_FN;	\
+	DHD_LOG_DUMP_WRITE args;	\
+} while (0)
+#else
+#define	WL_ERR_MSG(x, args...)									\
+do {										\
+	if (wl_dbg_level & WL_DBG_ERR) {				\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN(args) WL_ERR(args)
+#define WL_ERR_MEM(args) WL_ERR(args)
+#define WL_INFORM_MEM(args) WL_INFORM(args)
+#define WL_DBG_MEM(args) WL_DBG(args)
+#define WL_ERR_EX(args) WL_ERR(args)
+#define WL_MEM(args) WL_DBG(args)
+#endif /* DHD_LOG_DUMP */
+#else /* defined(DHD_DEBUG) */
+#define	WL_ERR_MSG(x, args...)									\
+do {										\
+	if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit()) {				\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_ERROR_TEXT "%s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_ERR(x) WL_ERR_MSG x
+#define WL_ERR_KERN(args) WL_ERR(args)
+#define WL_ERR_MEM(args) WL_ERR(args)
+#define WL_INFORM_MEM(args) WL_INFORM(args)
+#define WL_DBG_MEM(args) WL_DBG(args)
+#define WL_ERR_EX(args) WL_ERR(args)
+#define WL_MEM(args) WL_DBG(args)
+#endif /* defined(DHD_DEBUG) */
+
+#if defined(__linux__) && !defined(DHD_EFI)
+#define WL_PRINT_RATE_LIMIT_PERIOD 4000000000u /* 4s in units of ns */
+#endif
+#if defined(__linux__) && !defined(DHD_EFI)
+#define WL_ERR_RLMT(args) \
+do {	\
+	if (wl_dbg_level & WL_DBG_ERR) {	\
+		static uint64 __err_ts = 0; \
+		static uint32 __err_cnt = 0; \
+		uint64 __cur_ts = 0; \
+		__cur_ts = local_clock(); \
+		if (__err_ts == 0 || (__cur_ts > __err_ts && \
+		(__cur_ts - __err_ts > WL_PRINT_RATE_LIMIT_PERIOD))) { \
+			__err_ts = __cur_ts; \
+			WL_ERR(args);	\
+			WL_ERR(("[Repeats %u times]\n", __err_cnt)); \
+			__err_cnt = 0; \
+		} else { \
+			++__err_cnt; \
+		} \
+	}	\
+} while (0)
+#else /* defined(__linux__) && !defined(DHD_EFI) */
+#define WL_ERR_RLMT(args) WL_ERR(args)
+#endif /* defined(__linux__) && !defined(DHD_EFI) */
+
+#ifdef WL_INFORM
+#undef WL_INFORM
+#endif
+
+#define	WL_INFORM_MSG(x, args...)									\
+do {										\
+	if (wl_dbg_level & WL_DBG_INFO) {				\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_INFO_TEXT "%s : " x, __func__, ## args);	\
+	}								\
+} while (0)
+#define WL_INFORM(x) WL_INFORM_MSG x
+
+#ifdef WL_SCAN
+#undef WL_SCAN
+#endif
+#define	WL_SCAN_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_SCAN) {			\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_SCAN_TEXT "%s : " x, __func__, ## args);	\
+	}									\
+} while (0)
+#define WL_SCAN(x) WL_SCAN_MSG x
+#ifdef WL_TRACE
+#undef WL_TRACE
+#endif
+#define	WL_TRACE_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_TRACE) {			\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_TRACE_TEXT "%s : " x, __func__, ## args); \
+	}									\
+} while (0)
+#define WL_TRACE(x) WL_TRACE_MSG x
+#ifdef WL_TRACE_HW4
+#undef WL_TRACE_HW4
+#endif
+#ifdef CUSTOMER_HW4_DEBUG
+#define	WL_TRACE_HW4_MSG(x, args...)					\
+do {										\
+	if (wl_dbg_level & WL_DBG_ERR) {				\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_TRACE_TEXT "%s : " x, __func__, ## args); \
+	}								\
+} while (0)
+#define WL_TRACE_HW4(x) WL_TRACE_HW4_MSG x
+#else
+#define	WL_TRACE_HW4			WL_TRACE
+#endif /* CUSTOMER_HW4_DEBUG */
+#if (WL_DBG_LEVEL > 0)
+#define	WL_DBG_MSG(x, args...)								\
+do {									\
+	if (wl_dbg_level & WL_DBG_DBG) {			\
+		WL_DBG_PRINT_SYSTEM_TIME;				\
+		pr_cont(CFG80211_DEBUG_TEXT "%s : " x, __func__, ## args); \
+	}									\
+} while (0)
+#define WL_DBG(x) WL_DBG_MSG x
+#else				/* !(WL_DBG_LEVEL > 0) */
+#define	WL_DBG(args)
+#endif				/* (WL_DBG_LEVEL > 0) */
+#define WL_PNO(x)
+#define WL_SD(x)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0))
+#define ieee80211_band nl80211_band
+#define IEEE80211_BAND_2GHZ NL80211_BAND_2GHZ
+#define IEEE80211_BAND_5GHZ NL80211_BAND_5GHZ
+#define IEEE80211_NUM_BANDS NUM_NL80211_BANDS
+#endif
+
+#define WL_SCAN_RETRY_MAX   3
+#define WL_NUM_PMKIDS_MAX   MAXPMKID
+#define WL_SCAN_BUF_MAX     (1024 * 8)
+#define WL_TLV_INFO_MAX     1500
+#define WL_SCAN_IE_LEN_MAX  2048
+#define WL_BSS_INFO_MAX     2048
+#define WL_ASSOC_INFO_MAX   512
+/* the length of pmkid_info iovar is 1416
+ * It exceed the original 1024 limitation
+ * so change WL_EXTRA_LEN_MAX to 2048
+ */
+#define WL_IOCTL_LEN_MAX        2048
+#define WL_EXTRA_BUF_MAX        2048
+#define WL_SCAN_ERSULTS_LAST    (WL_SCAN_RESULTS_NO_MEM+1)
+#define WL_AP_MAX			    256
+#define WL_FILE_NAME_MAX        256
+#define WL_DEFAULT_DWELL_TIME   200
+#define WL_MED_DWELL_TIME       400
+#define WL_MIN_DWELL_TIME       100
+#define WL_LONG_DWELL_TIME      1000
+#define IFACE_MAX_CNT           5
+#define WL_SCAN_CONNECT_DWELL_TIME_MS		200
+#define WL_SCAN_JOIN_PROBE_INTERVAL_MS		20
+#define WL_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	320
+#define WL_BCAST_SCAN_JOIN_ACTIVE_DWELL_TIME_MS	80
+#define WL_SCAN_JOIN_PASSIVE_DWELL_TIME_MS	400
+#define WL_AF_TX_MAX_RETRY	5
+#define WL_AF_TX_MIN_RETRY	3
+
+#define WL_AF_SEARCH_TIME_MAX		450
+#define WL_AF_TX_EXTRA_TIME_MAX		200
+
+#define WL_SCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
+#ifdef WL_NAN
+#define WL_SCAN_TIMER_INTERVAL_MS_NAN	15000 /* Scan timeout */
+#endif /* WL_NAN */
+#ifdef WL_6G_BAND
+/* additional scan timeout for 6GHz, 6000msec */
+#define WL_SCAN_TIMER_INTERVAL_MS_6G	6000
+#endif /* WL_6G_BAND */
+#define CHSPEC_IS_6G_PSC(chspec) (CHSPEC_IS6G(chspec) && ((CHSPEC_CHANNEL(chspec) % 16) == 5))
+#define WL_CHANNEL_SYNC_RETRY	5
+#define WL_INVALID		-1
+
+#ifdef DHD_LOSSLESS_ROAMING
+#define WL_ROAM_TIMEOUT_MS	1000 /* Roam timeout */
+#endif
+/* Bring down SCB Timeout to 20secs from 60secs default */
+#ifndef WL_SCB_TIMEOUT
+#define WL_SCB_TIMEOUT	20
+#endif
+
+#if defined(ROAM_ENABLE) || defined(ROAM_CHANNEL_CACHE)
+#define  ESCAN_CHANNEL_CACHE
+#endif
+
+#ifndef WL_SCB_ACTIVITY_TIME
+#define WL_SCB_ACTIVITY_TIME	5
+#endif
+
+#ifndef WL_SCB_MAX_PROBE
+#define WL_SCB_MAX_PROBE	3
+#endif
+
+#ifndef WL_PSPRETEND_RETRY_LIMIT
+#define WL_PSPRETEND_RETRY_LIMIT 1
+#endif
+
+#ifndef WL_MIN_PSPRETEND_THRESHOLD
+#define WL_MIN_PSPRETEND_THRESHOLD	2
+#endif
+
+/* Cipher suites */
+#ifndef WLAN_CIPHER_SUITE_PMK
+#define WLAN_CIPHER_SUITE_PMK			0x00904C00
+#endif /* WLAN_CIPHER_SUITE_PMK */
+
+#ifndef WLAN_AKM_SUITE_FT_8021X
+#define WLAN_AKM_SUITE_FT_8021X			0x000FAC03
+#endif /* WLAN_AKM_SUITE_FT_8021X */
+
+#ifndef WLAN_AKM_SUITE_FT_PSK
+#define WLAN_AKM_SUITE_FT_PSK			0x000FAC04
+#endif /* WLAN_AKM_SUITE_FT_PSK */
+
+#ifndef WLAN_AKM_SUITE_8021X_SUITE_B
+#define WLAN_AKM_SUITE_8021X_SUITE_B		0x000FAC0B
+#define WLAN_AKM_SUITE_8021X_SUITE_B_192	0x000FAC0C
+#endif /* WLAN_AKM_SUITE_8021X_SUITE_B */
+
+/* TODO: even in upstream linux(v5.0), FT-1X-SHA384 isn't defined and supported yet.
+ * need to revisit here to sync correct name later.
+ */
+#ifndef WLAN_AKM_SUITE_FT_8021X_SHA384
+#define WLAN_AKM_SUITE_FT_8021X_SHA384		0x000FAC0D
+#endif /* WLAN_AKM_SUITE_FT_8021X_SHA384 */
+
+#define WL_AKM_SUITE_SHA256_1X  0x000FAC05
+#define WL_AKM_SUITE_SHA256_PSK 0x000FAC06
+
+#define WLAN_AKM_SUITE_SAE_SHA256		0x000FAC08
+
+#ifndef WLAN_AKM_SUITE_FILS_SHA256
+#define WLAN_AKM_SUITE_FILS_SHA256		0x000FAC0E
+#define WLAN_AKM_SUITE_FILS_SHA384		0x000FAC0F
+#define WLAN_AKM_SUITE_FT_FILS_SHA256		0x000FAC10
+#define WLAN_AKM_SUITE_FT_FILS_SHA384		0x000FAC11
+#endif /* WLAN_AKM_SUITE_FILS_SHA256 */
+
+#define MIN_VENDOR_EXTN_IE_LEN		2
+#ifdef WL_OWE
+#ifndef WLAN_AKM_SUITE_OWE
+#define WLAN_AKM_SUITE_OWE                0X000FAC12
+#endif /* WPA_KEY_MGMT_OWE */
+#endif /* WL_OWE */
+#define WLAN_AKM_SUITE_DPP                0X506F9A02
+
+/*
+ * BRCM local.
+ * Use a high number that's unlikely to clash with linux upstream for a while until we can
+ * submit these changes to the community.
+*/
+#define NL80211_FEATURE_FW_4WAY_HANDSHAKE (1<<31)
+
+/* SCAN_SUPPRESS timer values in ms */
+#define WL_SCAN_SUPPRESS_TIMEOUT 31000 /* default Framwork DHCP timeout is 30 sec */
+#define WL_SCAN_SUPPRESS_RETRY 3000
+
+#define WL_PM_ENABLE_TIMEOUT 10000
+
+/* cfg80211 wowlan definitions */
+#define WL_WOWLAN_MAX_PATTERNS			8
+#define WL_WOWLAN_MIN_PATTERN_LEN		1
+#define WL_WOWLAN_MAX_PATTERN_LEN		255
+#define WL_WOWLAN_PKT_FILTER_ID_FIRST	201
+#define WL_WOWLAN_PKT_FILTER_ID_LAST	(WL_WOWLAN_PKT_FILTER_ID_FIRST + \
+									WL_WOWLAN_MAX_PATTERNS - 1)
+#ifdef WLAIBSS
+#define IBSS_COALESCE_DEFAULT 0
+#define IBSS_INITIAL_SCAN_ALLOWED_DEFAULT 0
+#else	/* WLAIBSS */
+#define IBSS_COALESCE_DEFAULT 1
+#define IBSS_INITIAL_SCAN_ALLOWED_DEFAULT 1
+#endif	/* WLAIBSS */
+
+#ifdef WLTDLS
+#define TDLS_TUNNELED_PRB_REQ	"\x7f\x50\x6f\x9a\04"
+#define TDLS_TUNNELED_PRB_RESP	"\x7f\x50\x6f\x9a\05"
+#define TDLS_MAX_IFACE_FOR_ENABLE 1
+#endif /* WLTDLS */
+
+#ifdef WLAIBSS
+/* Custom AIBSS beacon parameters */
+#define AIBSS_INITIAL_MIN_BCN_DUR	500
+#define AIBSS_MIN_BCN_DUR		5000
+#define AIBSS_BCN_FLOOD_DUR		5000
+#define AIBSS_PEER_FREE			3
+#endif /* WLAIBSS */
+
+#ifndef FILS_INDICATION_IE_TAG_FIXED_LEN
+#define FILS_INDICATION_IE_TAG_FIXED_LEN		2
+#endif
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) &&\
+(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST(); \
+(entry) = list_first_entry((ptr), type, member); \
+GCC_DIAGNOSTIC_POP(); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST(); \
+entry = container_of((ptr), type, member); \
+GCC_DIAGNOSTIC_POP(); \
+
+#else
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+(entry) = list_first_entry((ptr), type, member); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member); \
+
+#endif /* STRICT_GCC_WARNINGS */
+
+/* DPP Public Action Frame types */
+enum wl_dpp_ftype {
+    DPP_AUTH_REQ = 0,
+    DPP_AUTH_RESP = 1,
+    DPP_AUTH_CONF = 2,
+    DPP_PEER_DISC_REQ = 5,
+    DPP_PEER_DISC_RESP = 6,
+    DPP_PKEX_EX_REQ = 7,
+    DPP_PKEX_EX_RESP = 8,
+    DPP_PKEX_COMMIT_REVEAL_REQ = 9,
+    DPP_PKEX_COMMIT_REVEAL_RESP = 10,
+    DPP_CONFIGURATION_RESULT = 11
+};
+
+/* DPP Public Action Frame */
+struct wl_dpp_pub_act_frame {
+    uint8   category;        /* PUB_AF_CATEGORY */
+    uint8   action;          /* PUB_AF_ACTION */
+    uint8   oui[3];          /* OUI */
+    uint8   oui_type;        /* OUI type */
+    uint8   crypto_suite;    /* OUI subtype */
+    uint8   ftype;           /* nonzero, identifies req/rsp transaction */
+    uint8   elts[1];         /* Variable length information elements. */
+} __attribute__ ((packed));
+typedef struct wl_dpp_pub_act_frame wl_dpp_pa_frame_t;
+
+#define WL_PUB_AF_CATEGORY        0x04
+#define WL_PUB_AF_ACTION          0x09   /* Vendor specific */
+#define WL_PUB_AF_WFA_STYPE_DPP   0x1A   /* WFA Subtype DPP */
+#define WL_PUB_AF_STYPE_INVALID	  255
+#define WL_GAS_MIN_LEN            8
+#define WL_GAS_WFA_OFFSET         3
+#define WL_GAS_RESP_OFFSET        4
+#define WL_GAS_STYPE_OFFSET       6
+#define WL_GAS_WFA_STYPE_DPP      0x1A
+#define WL_GAS_DPP_ADV_ID         0x7ddd
+
+/* Action value for GAS Initial Request AF */
+#define WL_PUB_AF_GAS_IREQ    0x0a
+/* Action value for GAS Initial Response AF */
+#define WL_PUB_AF_GAS_IRESP   0x0b
+/* Action value for GAS Comeback Request AF */
+#define WL_PUB_AF_GAS_CREQ    0x0c
+/* Action value for GAS Comeback Response AF */
+#define WL_PUB_AF_GAS_CRESP   0x0d
+/* Advertisement Protocol IE ID */
+#define WL_PUB_AF_GAS_AD_EID  0x6c
+
+typedef wifi_p2psd_gas_pub_act_frame_t wl_dpp_gas_af_t;
+
+/* driver status */
+enum wl_status {
+	WL_STATUS_READY = 0,
+	WL_STATUS_SCANNING,
+	WL_STATUS_SCAN_ABORTING,
+	WL_STATUS_CONNECTING,
+	WL_STATUS_CONNECTED,
+	WL_STATUS_DISCONNECTING,
+	WL_STATUS_AP_CREATING,
+	WL_STATUS_AP_CREATED,
+	/* whole sending action frame procedure:
+	 * includes a) 'finding common channel' for public action request frame
+	 * and b) 'sending af via 'actframe' iovar'
+	 */
+	WL_STATUS_SENDING_ACT_FRM,
+	/* find a peer to go to a common channel before sending public action req frame */
+	WL_STATUS_FINDING_COMMON_CHANNEL,
+	/* waiting for next af to sync time of supplicant.
+	 * it includes SENDING_ACT_FRM and WAITING_NEXT_ACT_FRM_LISTEN
+	 */
+	WL_STATUS_WAITING_NEXT_ACT_FRM,
+#ifdef WL_CFG80211_SYNC_GON
+	/* go to listen state to wait for next af after SENDING_ACT_FRM */
+	WL_STATUS_WAITING_NEXT_ACT_FRM_LISTEN,
+#endif /* WL_CFG80211_SYNC_GON */
+	/* it will be set when upper layer requests listen and succeed in setting listen mode.
+	 * if set, other scan request can abort current listen state
+	 */
+	WL_STATUS_REMAINING_ON_CHANNEL,
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	/* it's fake listen state to keep current scan state.
+	 * it will be set when upper layer requests listen but scan is running. then just run
+	 * a expire timer without actual listen state.
+	 * if set, other scan request does not need to abort scan.
+	 */
+	WL_STATUS_FAKE_REMAINING_ON_CHANNEL,
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+	WL_STATUS_NESTED_CONNECT,
+	WL_STATUS_CFG80211_CONNECT,
+	WL_STATUS_AUTHORIZED
+};
+
+typedef enum wl_iftype {
+	WL_IF_TYPE_STA = 0,
+	WL_IF_TYPE_AP = 1,
+#ifdef WLMESH_CFG80211
+	WL_IF_TYPE_MESH = 2,
+#endif /* WLMESH_CFG80211 */
+
+#ifdef WLAWDL
+	WL_IF_TYPE_AWDL = 2,
+#endif /* WLAWDL */
+
+	WL_IF_TYPE_NAN_NMI = 3,
+	WL_IF_TYPE_NAN = 4,
+	WL_IF_TYPE_P2P_GO = 5,
+	WL_IF_TYPE_P2P_GC = 6,
+	WL_IF_TYPE_P2P_DISC = 7,
+	WL_IF_TYPE_IBSS = 8,
+	WL_IF_TYPE_MONITOR = 9,
+	WL_IF_TYPE_AIBSS = 10,
+	WL_IF_TYPE_MAX
+} wl_iftype_t;
+
+typedef enum wl_interface_state {
+	WL_IF_CREATE_REQ,
+	WL_IF_CREATE_DONE,
+	WL_IF_DELETE_REQ,
+	WL_IF_DELETE_DONE,
+	WL_IF_CHANGE_REQ,
+	WL_IF_CHANGE_DONE,
+	WL_IF_STATE_MAX,	/* Retain as last one */
+} wl_interface_state_t;
+
+/* wi-fi mode */
+enum wl_mode {
+	WL_MODE_BSS = 0,
+	WL_MODE_IBSS = 1,
+	WL_MODE_AP = 2,
+
+#ifdef WLAWDL
+	WL_MODE_AWDL = 3,
+#endif /* WLAWDL */
+
+	WL_MODE_NAN = 4,
+#ifdef WLMESH_CFG80211
+	WL_MODE_MESH = 5,
+#endif /* WLMESH_CFG80211 */
+	WL_MODE_MAX
+};
+
+/* driver profile list */
+enum wl_prof_list {
+	WL_PROF_MODE,
+	WL_PROF_SSID,
+	WL_PROF_SEC,
+	WL_PROF_IBSS,
+	WL_PROF_BAND,
+	WL_PROF_CHAN,
+	WL_PROF_BSSID,
+	WL_PROF_ACT,
+	WL_PROF_BEACONINT,
+	WL_PROF_DTIMPERIOD,
+	WL_PROF_LATEST_BSSID
+};
+
+/* donlge escan state */
+enum wl_escan_state {
+	WL_ESCAN_STATE_IDLE,
+	WL_ESCAN_STATE_SCANING
+};
+/* fw downloading status */
+enum wl_fw_status {
+	WL_FW_LOADING_DONE,
+	WL_NVRAM_LOADING_DONE
+};
+
+enum wl_management_type {
+	WL_BEACON = 0x1,
+	WL_PROBE_RESP = 0x2,
+	WL_ASSOC_RESP = 0x4
+};
+
+enum wl_pm_workq_act_type {
+	WL_PM_WORKQ_SHORT,
+	WL_PM_WORKQ_LONG,
+	WL_PM_WORKQ_DEL
+};
+
+enum wl_tdls_config {
+    TDLS_STATE_AP_CREATE,
+    TDLS_STATE_AP_DELETE,
+    TDLS_STATE_CONNECT,
+    TDLS_STATE_DISCONNECT,
+    TDLS_STATE_SETUP,
+    TDLS_STATE_TEARDOWN,
+    TDLS_STATE_IF_CREATE,
+    TDLS_STATE_IF_DELETE,
+    TDLS_STATE_NMI_CREATE
+};
+
+typedef enum wl_assoc_state {
+	WL_STATE_ASSOC_IDLE,
+	WL_STATE_ASSOCIATING,
+	WL_STATE_ASSOCIATED
+} wl_assoc_state_t;
+
+typedef enum wl_link_action {
+	WL_LINK_NONE,
+	WL_LINK_ASSOC_FAIL,
+	WL_LINK_ASSOC_DONE,
+	WL_LINK_DOWN,
+	WL_LINK_ROAM_DONE,
+	WL_LINK_FORCE_DEAUTH
+} wl_link_action_t;
+
+typedef struct wl_assoc_status {
+	u16 flags;
+	u16 assoc_state;
+	u32 event_type;
+	u32 status;
+	u32 reason;
+	wl_link_action_t link_action;
+	u8 curbssid[ETH_ALEN];
+	u8 addr[ETH_ALEN];
+	u16 data_len;
+	void *data;
+	struct net_device *ndev;
+	const wl_event_msg_t *event_msg;
+} wl_assoc_status_t;
+
+/* beacon / probe_response */
+struct beacon_proberesp {
+	__le64 timestamp;
+	__le16 beacon_int;
+	__le16 capab_info;
+	u8 variable[0];
+} __attribute__ ((packed));
+
+/* driver configuration */
+struct wl_conf {
+	u32 frag_threshold;
+	u32 rts_threshold;
+	u32 retry_short;
+	u32 retry_long;
+	s32 tx_power;
+	struct ieee80211_channel channel;
+};
+
+typedef s32(*EVENT_HANDLER) (struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+                            const wl_event_msg_t *e, void *data);
+
+/* bss inform structure for cfg80211 interface */
+struct wl_cfg80211_bss_info {
+	u16 band;
+	u16 channel;
+	s16 rssi;
+	u16 frame_len;
+	u8 frame_buf[1];
+};
+
+/* basic structure of scan request */
+struct wl_scan_req {
+	struct wlc_ssid ssid;
+};
+
+/* basic structure of information element */
+struct wl_ie {
+	u16 offset;
+	u8 buf[WL_TLV_INFO_MAX];
+};
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+	struct list_head eq_list;
+	u32 etype;
+	u32 id;			/* counter to track events */
+	wl_event_msg_t emsg;
+	u32 datalen;
+	s8 edata[1];
+};
+
+/* security information with currently associated ap */
+struct wl_security {
+	u32 wpa_versions;
+	u32 auth_type;
+	u32 cipher_pairwise;
+	u32 cipher_group;
+	u32 wpa_auth;
+	u32 auth_assoc_res_status;
+	u32 fw_wpa_auth;
+	u32 fw_auth;
+	u32 fw_wsec;
+	u32 fw_mfp;
+};
+
+/* ibss information for currently joined ibss network */
+struct wl_ibss {
+	u8 beacon_interval;	/* in millisecond */
+	u8 atim;		/* in millisecond */
+	s8 join_only;
+	u8 band;
+	u8 channel;
+};
+
+typedef struct wl_bss_vndr_ies {
+	u8  probe_req_ie[VNDR_IES_BUF_LEN];
+	u8  probe_res_ie[VNDR_IES_MAX_BUF_LEN];
+	u8  assoc_req_ie[VNDR_IES_BUF_LEN];
+	u8  assoc_res_ie[VNDR_IES_BUF_LEN];
+	u8  beacon_ie[VNDR_IES_MAX_BUF_LEN];
+	u8  disassoc_ie[VNDR_IES_BUF_LEN];
+	u32 probe_req_ie_len;
+	u32 probe_res_ie_len;
+	u32 assoc_req_ie_len;
+	u32 assoc_res_ie_len;
+	u32 beacon_ie_len;
+	u32 disassoc_ie_len;
+} wl_bss_vndr_ies_t;
+
+typedef struct wl_cfgbss {
+	u8 *wpa_ie;
+	u8 *rsn_ie;
+	u8 *wps_ie;
+	u8 *fils_ind_ie;
+	bool security_mode;
+	struct wl_bss_vndr_ies ies;	/* Common for STA, P2P GC, GO, AP, P2P Disc Interface */
+} wl_cfgbss_t;
+
+/* cfg driver profile */
+struct wl_profile {
+	u32 mode;
+	s32 band;
+	u32 channel;
+	struct wlc_ssid ssid;
+	struct wl_security sec;
+	struct wl_ibss ibss;
+	u8 bssid[ETHER_ADDR_LEN];
+	u16 beacon_interval;
+	u8 dtim_period;
+	bool active;
+	u8 latest_bssid[ETHER_ADDR_LEN];
+};
+
+struct wl_wps_ie {
+	uint8	id;		/* IE ID: 0xDD */
+	uint8	len;		/* IE length */
+	uint8	OUI[3];		/* WiFi WPS specific OUI */
+	uint8	oui_type;	/*  Vendor specific OUI Type */
+	uint8	attrib[1];	/* variable length attributes */
+} __attribute__ ((packed));
+typedef struct wl_wps_ie wl_wps_ie_t;
+
+struct wl_eap_msg {
+	uint16 attrib;
+	uint16 len;
+	uint8 type;
+} __attribute__ ((packed));
+typedef struct wl_eap_msg wl_eap_msg_t;
+
+struct wl_eap_exp {
+	uint8 OUI[3];
+	uint32 oui_type;
+	uint8 opcode;
+	u8 flags;
+	u8 data[1];
+} __attribute__ ((packed));
+typedef struct wl_eap_exp wl_eap_exp_t;
+
+struct net_info {
+	struct net_device *ndev;
+	struct wireless_dev *wdev;
+	struct wl_profile profile;
+	wl_iftype_t iftype;
+	s32 roam_off;
+	unsigned long sme_state;
+	bool pm_restore;
+	bool pm_block;
+	s32 pm;
+	s32 bssidx;
+	wl_cfgbss_t bss;
+	u8 ifidx;
+	struct list_head list; /* list of all net_info structure */
+};
+
+#ifdef WL_BCNRECV
+/* PERIODIC Beacon receive for detecting FakeAPs */
+typedef struct wl_bcnrecv_result {
+	uint8      SSID[DOT11_MAX_SSID_LEN];    /**< SSID String */
+	struct ether_addr BSSID;                /**< Network BSSID */
+	uint8      channel;                     /**< Channel */
+	uint16     beacon_interval;
+	uint32	   timestamp[2];		/**< Beacon Timestamp */
+	uint64     system_time;
+} wl_bcnrecv_result_t;
+
+typedef struct wl_bcnrecv_info {
+	uint bcnrecv_state;		/* TO know the fakeap state */
+} wl_bcnrecv_info_t;
+
+typedef enum wl_bcnrecv_state {
+	BEACON_RECV_IDLE = 0,
+	BEACON_RECV_STARTED,
+	BEACON_RECV_STOPPED,
+	BEACON_RECV_SUSPENDED
+} wl_bcnrecv_state_t;
+
+typedef enum wl_bcnrecv_reason {
+	WL_BCNRECV_INVALID = 0,
+	WL_BCNRECV_USER_TRIGGER,
+	WL_BCNRECV_SUSPEND,
+	WL_BCNRECV_SCANBUSY,
+	WL_BCNRECV_CONCURRENCY,
+	WL_BCNRECV_LISTENBUSY,
+	WL_BCNRECV_ROAMABORT,
+	WL_BCNRECV_HANG
+} wl_bcnrecv_reason_t;
+
+typedef enum wl_bcnrecv_status {
+	WL_BCNRECV_STARTED = 0,
+	WL_BCNRECV_STOPPED,
+	WL_BCNRECV_ABORTED,
+	WL_BCNRECV_SUSPENDED,
+	WL_BCNRECV_MAX
+} wl_bcnrecv_status_t;
+
+typedef enum wl_bcnrecv_attr_type {
+	BCNRECV_ATTR_STATUS = 1,
+	BCNRECV_ATTR_REASON,
+	BCNRECV_ATTR_BCNINFO
+} wl_bcnrecv_attr_type_t;
+#endif /* WL_BCNRECV */
+#ifdef WL_CHAN_UTIL
+#define CU_ATTR_PERCENTAGE 1
+#define CU_ATTR_HDR_LEN 30
+#endif /* WL_CHAN_UTIL */
+
+/* association inform */
+#define MAX_REQ_LINE 1024u
+struct wl_connect_info {
+	u8 req_ie[MAX_REQ_LINE];
+	u32 req_ie_len;
+	u8 resp_ie[MAX_REQ_LINE];
+	u32 resp_ie_len;
+};
+#define WL_MAX_FILS_KEY_LEN 64
+
+struct wl_fils_info {
+	u8 fils_kek[WL_MAX_FILS_KEY_LEN];
+	u32 fils_kek_len;
+	u8 fils_pmk[WL_MAX_FILS_KEY_LEN];
+	u32 fils_pmk_len;
+	u8 fils_pmkid[WL_MAX_FILS_KEY_LEN];
+	u16 fils_erp_next_seq_num;
+	bool fils_roam_disabled;
+	u32 fils_bcn_timeout_cache;
+};
+
+/* firmware /nvram downloading controller */
+struct wl_fw_ctrl {
+	const struct firmware *fw_entry;
+	unsigned long status;
+	u32 ptr;
+	s8 fw_name[WL_FILE_NAME_MAX];
+	s8 nvram_name[WL_FILE_NAME_MAX];
+};
+
+/* assoc ie length */
+struct wl_assoc_ielen {
+	u32 req_len;
+	u32 resp_len;
+};
+
+#define WL_EXTJOIN_VERSION_V1	1
+/* MIN branch version supporting join iovar versioning */
+#define MIN_JOINEXT_V1_FW_MAJOR 17u
+/* Branch/es supporting join iovar versioning prior to
+ * MIN_JOINEXT_V1_FW_MAJOR
+ */
+#define MIN_JOINEXT_V1_BR2_FW_MAJOR 16u
+#define MIN_JOINEXT_V1_BR2_FW_MINOR 1u
+
+#define MIN_JOINEXT_V1_BR1_FW_MAJOR 14u
+#define MIN_JOINEXT_V1_BR1_FW_MINOR 2u
+
+#define PMKDB_WLC_VER 14
+#define MIN_PMKID_LIST_V3_FW_MAJOR 13
+#define MIN_PMKID_LIST_V3_FW_MINOR 0
+
+#define MIN_PMKID_LIST_V2_FW_MAJOR 12
+#define MIN_PMKID_LIST_V2_FW_MINOR 0
+
+/* wpa2 pmk list */
+struct wl_pmk_list {
+	pmkid_list_v3_t pmkids;
+	pmkid_v3_t foo[MAXPMKID];
+};
+
+#define KEY_PERM_PMK 0xFFFFFFFF
+
+#ifdef DHD_MAX_IFS
+#define WL_MAX_IFS DHD_MAX_IFS
+#else
+#define WL_MAX_IFS 16
+#endif
+
+#define MAC_RAND_BYTES	3
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+struct escan_info {
+	u32 escan_state;
+#ifdef STATIC_WL_PRIV_STRUCT
+#ifndef CONFIG_DHD_USE_STATIC_BUF
+#error STATIC_WL_PRIV_STRUCT should be used with CONFIG_DHD_USE_STATIC_BUF
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 *escan_buf[2];
+#else
+	u8 *escan_buf;
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+#else
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 escan_buf[2][ESCAN_BUF_SIZE];
+#else
+	u8 escan_buf[ESCAN_BUF_SIZE];
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+#endif /* STATIC_WL_PRIV_STRUCT */
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+	u8 cur_sync_id;
+	u8 escan_type[2];
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+	struct wiphy *wiphy;
+	struct net_device *ndev;
+#ifdef DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH
+	bool prev_escan_aborted;
+#endif /* DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH */
+};
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#define BUF_OVERFLOW_MGMT_COUNT 3
+typedef struct {
+	int RSSI;
+	int length;
+	struct ether_addr BSSID;
+} removal_element_t;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+struct afx_hdl {
+	wl_af_params_t *pending_tx_act_frm;
+	struct ether_addr	tx_dst_addr;
+	struct net_device *dev;
+	struct work_struct work;
+	s32 bssidx;
+	u32 retry;
+	s32 peer_chan;
+	s32 peer_listen_chan; /* search channel: configured by upper layer */
+	s32 my_listen_chan;	/* listen chanel: extract it from prb req or gon req */
+	bool is_listen;
+	bool ack_recv;
+	bool is_active;
+};
+
+struct parsed_ies {
+	const wpa_ie_fixed_t *wps_ie;
+	u32 wps_ie_len;
+	const wpa_ie_fixed_t *wpa_ie;
+	u32 wpa_ie_len;
+	const bcm_tlv_t *wpa2_ie;
+	u32 wpa2_ie_len;
+	const bcm_tlv_t *fils_ind_ie;
+	u32 fils_ind_ie_len;
+};
+
+#ifdef WL_SDO
+/* Service discovery */
+typedef struct {
+	uint8	transaction_id; /* Transaction ID */
+	uint8   protocol;       /* Service protocol type */
+	uint16  query_len;      /* Length of query */
+	uint16  response_len;   /* Length of response */
+	uint8   qrbuf[1];
+} wl_sd_qr_t;
+
+typedef struct {
+	uint16	period;                 /* extended listen period */
+	uint16	interval;               /* extended listen interval */
+} wl_sd_listen_t;
+
+#define WL_SD_STATE_IDLE 0x0000
+#define WL_SD_SEARCH_SVC 0x0001
+#define WL_SD_ADV_SVC    0x0002
+
+enum wl_dd_state {
+	WL_DD_STATE_IDLE,
+	WL_DD_STATE_SEARCH,
+	WL_DD_STATE_LISTEN
+};
+
+#define MAX_SDO_PROTO_STR_LEN 20
+typedef struct wl_sdo_proto {
+	char str[MAX_SDO_PROTO_STR_LEN];
+	u32 val;
+} wl_sdo_proto_t;
+
+typedef struct sd_offload {
+	u32 sd_state;
+	enum wl_dd_state dd_state;
+	wl_sd_listen_t sd_listen;
+} sd_offload_t;
+
+typedef struct sdo_event {
+	u8 addr[ETH_ALEN];
+	uint16	freq;        /* channel Freq */
+	uint8	count;       /* Tlv count  */
+	uint16	update_ind;
+} sdo_event_t;
+#endif /* WL_SDO */
+
+#ifdef P2P_LISTEN_OFFLOADING
+typedef struct {
+	uint16	period;                 /* listen offload period */
+	uint16	interval;               /* listen offload interval */
+	uint16	count;			/* listen offload count */
+	uint16	pad;                    /* pad for 32bit align */
+} wl_p2plo_listen_t;
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef WL11U
+/* Max length of Interworking element */
+#define IW_IES_MAX_BUF_LEN 		8
+#endif
+#ifdef WLFBT
+#define FBT_KEYLEN		32
+#endif
+#define MAX_EVENT_BUF_NUM 16
+typedef struct wl_eventmsg_buf {
+	u16 num;
+	struct {
+		u16 type;
+		bool set;
+	} event [MAX_EVENT_BUF_NUM];
+} wl_eventmsg_buf_t;
+
+typedef struct wl_if_event_info {
+	bool valid;
+	int ifidx;
+	int bssidx;
+	uint8 mac[ETHER_ADDR_LEN];
+	char name[IFNAMSIZ+1];
+	uint8 role;
+} wl_if_event_info;
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+typedef struct ap_rps_info {
+	bool enable;
+	int sta_assoc_check;
+	int pps;
+	int quiet_time;
+	int level;
+} ap_rps_info_t;
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+#define RSSILOG_FLAG_FEATURE_SW		0x1
+#define RSSILOG_FLAG_REPORT_READY	0x2
+typedef struct rssilog_set_param {
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+	uint8 pad;
+} rssilog_set_param_t;
+
+typedef struct rssilog_get_param {
+	uint8 report_count;
+	uint8 enable;
+	uint8 rssi_threshold;
+	uint8 time_threshold;
+} rssilog_get_param_t;
+
+typedef struct rssi_ant_param {
+	struct ether_addr ea;
+	chanspec_t chanspec;
+} rssi_ant_param_t;
+
+typedef struct wl_rssi_ant_mimo {
+	uint32 version;
+	uint32 count;
+	int8 rssi_ant[WL_RSSI_ANT_MAX];
+	int8 rssi_sum;
+	int8 PAD[3];
+} wl_rssi_ant_mimo_t;
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+
+/* MBO-OCE prune event reason codes */
+#if defined(WL_MBO) || defined(WL_OCE)
+typedef enum wl_prune_evt_reason {
+	WIFI_PRUNE_UNSPECIFIED = 0,		/* Unspecified event reason code */
+	WIFI_PRUNE_ASSOC_RETRY_DELAY = 1,	/* MBO assoc retry delay */
+	WIFI_PRUNE_RSSI_ASSOC_REJ = 2		/* OCE RSSI-based assoc rejection */
+} wl_prune_evt_reason_t;
+#endif /* WL_MBO || WL_OCE */
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+#define GET_BSS_INFO_LEN 90
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+
+#ifdef WL_MBO
+typedef struct wl_event_mbo wl_event_mbo_t;
+typedef struct wl_event_mbo_cell_nw_switch wl_event_mbo_cell_nw_switch_t;
+typedef struct wl_btm_event_type_data wl_btm_event_type_data_t;
+#endif /* WL_MBO */
+
+#if defined(WL_MBO) || defined(WL_OCE)
+typedef struct wl_bssid_prune_evt_info wl_bssid_pruned_evt_info_t;
+#endif /* WL_MBO || WL_OCE */
+
+#define WL_CCODE_LEN 2
+
+#ifdef WL_NAN
+#ifdef WL_NANP2P
+#define WL_CFG_P2P_DISC_BIT 0x1u
+#define WL_CFG_NAN_DISC_BIT 0x2u
+#define WL_NANP2P_CONC_SUPPORT	(WL_CFG_P2P_DISC_BIT | WL_CFG_NAN_DISC_BIT)
+#endif /* WL_NAN2P */
+#endif /* WL_NAN */
+
+#ifdef WL_IFACE_MGMT
+#define WL_IFACE_NOT_PRESENT -1
+
+typedef enum iface_conc_policy {
+	WL_IF_POLICY_DEFAULT		= 0,
+	WL_IF_POLICY_FCFS		= 1,
+	WL_IF_POLICY_LP			= 2,
+	WL_IF_POLICY_ROLE_PRIORITY	= 3,
+	WL_IF_POLICY_CUSTOM		= 4,
+	WL_IF_POLICY_INVALID
+} iface_conc_policy_t;
+
+typedef struct iface_mgmt_data {
+	uint8 policy;
+	uint8 priority[WL_IF_TYPE_MAX];
+} iface_mgmt_data_t;
+#endif /* WL_IFACE_MGMT */
+
+#ifdef WL_WPS_SYNC
+#define EAP_PACKET              0
+#define EAP_EXPANDED_TYPE       254
+#define EAP_EXP_OPCODE_OFFSET   7
+#define EAP_EXP_FRAGMENT_LEN_OFFSET	2
+#define EAP_EXP_FLAGS_FRAGMENTED_DATA	2
+#define EAP_EXP_FLAGS_MORE_DATA	1
+#define EAPOL_EAP_HDR_LEN       5
+#define EAP_EXP_HDR_MIN_LENGTH	(EAPOL_EAP_HDR_LEN + EAP_EXP_OPCODE_OFFSET)
+#define EAP_ATTRIB_MSGTYPE  0x1022
+#define EAP_WSC_UPNP        0
+#define EAP_WSC_START       1
+#define EAP_WSC_ACK         2
+#define EAP_WSC_NACK        3
+#define EAP_WSC_MSG         4
+#define EAP_WSC_DONE        5
+#define EAP_WSC_MSG_M8      12
+#define EAP_CODE_FAILURE    4
+#define WL_WPS_REAUTH_TIMEOUT	10000
+
+struct wl_eap_header {
+	unsigned char code; /* EAP code */
+	unsigned char id;   /* Current request ID */
+	unsigned short length;  /* Length including header */
+	unsigned char type; /* EAP type (optional) */
+	unsigned char data[1];  /* Type data (optional) */
+} __attribute__ ((packed));
+typedef struct wl_eap_header wl_eap_header_t;
+
+typedef enum wl_wps_state {
+	WPS_STATE_IDLE = 0,
+	WPS_STATE_STARTED,
+	WPS_STATE_M8_SENT,
+	WPS_STATE_M8_RECVD,
+	WPS_STATE_EAP_FAIL,
+	WPS_STATE_REAUTH_WAIT,
+	WPS_STATE_LINKUP,
+	WPS_STATE_LINKDOWN,
+	WPS_STATE_DISCONNECT,
+	WPS_STATE_DISCONNECT_CLIENT,
+	WPS_STATE_CONNECT_FAIL,
+	WPS_STATE_AUTHORIZE,
+	WPS_STATE_DONE,
+	WPS_STATE_INVALID
+} wl_wps_state_t;
+
+#define WPS_MAX_SESSIONS	2
+typedef struct wl_wps_session {
+	bool in_use;
+	timer_list_compat_t timer;
+	struct net_device *ndev;
+	wl_wps_state_t state;
+	u16 mode;
+	u8 peer_mac[ETHER_ADDR_LEN];
+} wl_wps_session_t;
+#endif /* WL_WPS_SYNC */
+
+#ifndef WL_STATIC_IFNAME_PREFIX
+#define WL_STATIC_IFNAME_PREFIX "wlan%d"
+#endif /* WL_STATIC_IFNAME */
+
+typedef struct buf_data {
+	u32 ver; /* version of struct */
+	u32 len; /* Total len */
+	/* size of each buffer in case of split buffers (0 - single buffer). */
+	u32 buf_threshold;
+	const void *data_buf[1]; /* array of user space buffer pointers. */
+} buf_data_t;
+
+typedef struct wl_loc_info {
+	bool in_progress;             /* for tracking listen in progress        */
+	struct delayed_work work;     /* for taking care of listen timeout      */
+	struct wireless_dev *wdev;    /* interface on which listen is requested */
+} wl_loc_info_t;
+
+typedef enum wl_sar_modes {
+	HEAD_SAR_BACKOFF_DISABLE = -1,
+	HEAD_SAR_BACKOFF_ENABLE = 0,
+	GRIP_SAR_BACKOFF_DISABLE,
+	GRIP_SAR_BACKOFF_ENABLE,
+	NR_mmWave_SAR_BACKOFF_DISABLE,
+	NR_mmWave_SAR_BACKOFF_ENABLE,
+	NR_Sub6_SAR_BACKOFF_DISABLE,
+	NR_Sub6_SAR_BACKOFF_ENABLE,
+	SAR_BACKOFF_DISABLE_ALL
+} wl_sar_modes_t;
+
+/* Pre selected Power scenarios to be applied from BDF file */
+typedef enum {
+	WIFI_POWER_SCENARIO_INVALID = -2,
+	WIFI_POWER_SCENARIO_DEFAULT = -1,
+	WIFI_POWER_SCENARIO_VOICE_CALL = 0,
+	WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF = 1,
+	WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON = 2,
+	WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF = 3,
+	WIFI_POWER_SCENARIO_ON_BODY_CELL_ON = 4,
+	WIFI_POWER_SCENARIO_ON_BODY_BT = 5
+} wifi_power_scenario;
+
+/* Log timestamp */
+#define LOG_TS(cfg, ts)	cfg->tsinfo.ts = OSL_LOCALTIME_NS();
+#define CLR_TS(cfg, ts)	cfg->tsinfo.ts = 0;
+#define GET_TS(cfg, ts)	cfg->tsinfo.ts;
+typedef struct wl_ctx_tsinfo {
+	uint64 scan_start;
+	uint64 scan_enq;             /* scan event enqueue time       */
+	uint64 scan_deq;
+	uint64 scan_hdlr_cmplt;
+	uint64 scan_cmplt;           /* scan event handler completion */
+	uint64 conn_start;
+	uint64 conn_cmplt;
+	uint64 wl_evt_deq;
+	uint64 authorize_start;
+	uint64 authorize_cmplt;
+	uint64 wl_evt_hdlr_entry;
+	uint64 wl_evt_hdlr_exit;
+} wl_ctx_tsinfo_t;
+
+typedef struct wlcfg_assoc_info {
+	bool targeted_join;     /* Unicast bssid. Host selected bssid for join */
+	bool reassoc;
+	bool bssid_hint;
+	u8 bssid[ETH_ALEN];
+	u16 ssid_len;
+	u8 ssid[DOT11_MAX_SSID_LEN];
+	s32 bssidx;
+	u32 chan_cnt;
+	chanspec_t chanspecs[MAX_ROAM_CHANNEL];
+} wlcfg_assoc_info_t;
+
+#define MAX_NUM_OF_ASSOCIATED_DEV       64
+struct bcm_assoclist {
+	u32 count;
+	u8 mac[MAX_NUM_OF_ASSOCIATED_DEV][ETH_ALEN];
+};
+
+typedef struct wl_event_idx {
+	u32 enqd;
+	u32 in_progress;
+	u32 event_type;
+	u32 min_connect_idx;
+} wl_event_idx_t;
+
+/* private data of cfg80211 interface */
+struct bcm_cfg80211 {
+	struct wireless_dev *wdev;	/* representing cfg cfg80211 device */
+
+	struct wireless_dev *p2p_wdev;	/* representing cfg cfg80211 device for P2P */
+	struct net_device *p2p_net;    /* reference to p2p0 interface */
+
+	struct wl_conf *conf;
+	struct cfg80211_scan_request *scan_request;	/* scan request object */
+	EVENT_HANDLER evt_handler[WLC_E_LAST];
+	struct list_head eq_list;	/* used for event queue */
+	struct list_head net_list;     /* used for struct net_info */
+	spinlock_t net_list_sync;	/* to protect scan status (and others if needed) */
+	spinlock_t eq_lock;	/* for event queue synchronization */
+	spinlock_t cfgdrv_lock;	/* to protect scan status (and others if needed) */
+	struct completion act_frm_scan;
+	struct completion iface_disable;
+	struct completion wait_next_af;
+	struct mutex usr_sync;	/* maily for up/down synchronization */
+	struct mutex if_sync;	/* maily for iface op synchronization */
+	struct mutex scan_sync;	/* scan sync from different scan contexts  */
+	wl_scan_results_t *bss_list;
+	wl_scan_results_t *scan_results;
+
+	/* scan request object for internal purpose */
+	struct wl_scan_req *scan_req_int;
+	/* information element object for internal purpose */
+#if defined(STATIC_WL_PRIV_STRUCT)
+	struct wl_ie *ie;
+#else
+	struct wl_ie ie;
+#endif
+
+	/* association information container */
+#if defined(STATIC_WL_PRIV_STRUCT)
+	struct wl_connect_info *conn_info;
+#else
+	struct wl_connect_info conn_info;
+#endif
+	struct wl_pmk_list *pmk_list;	/* wpa2 pmk list */
+	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
+	dhd_pub_t *pub;
+	u32 iface_cnt;
+	u32 channel;		/* current channel */
+	u32 af_sent_channel;	/* channel action frame is sent */
+	/* next af subtype to cancel the remained dwell time in rx process */
+	u8 next_af_subtype;
+#ifdef WL_CFG80211_SYNC_GON
+	ulong af_tx_sent_jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+	struct escan_info escan_info;   /* escan information */
+	bool active_scan;	/* current scan mode */
+	bool ibss_starter;	/* indicates this sta is ibss starter */
+	bool link_up;		/* link/connection up flag */
+
+	/* indicate whether chip to support power save mode */
+	bool pwr_save;
+	bool roam_on;		/* on/off switch for self-roaming */
+	bool scan_tried;	/* indicates if first scan attempted */
+#if defined(BCMSDIO) || defined(BCMDBUS)
+	bool wlfc_on;
+#endif
+	bool vsdb_mode;
+#define WL_ROAM_OFF_ON_CONCURRENT 	0x0001
+#define WL_ROAM_REVERT_STATUS		0x0002
+	u32 roam_flags;
+	u8 *ioctl_buf;		/* ioctl buffer */
+	struct mutex ioctl_buf_sync;
+	u8 *escan_ioctl_buf;
+	u8 *extra_buf;	/* maily to grab assoc information */
+	struct dentry *debugfsdir;
+	struct rfkill *rfkill;
+	bool rf_blocked;
+	struct ieee80211_channel remain_on_chan;
+	enum nl80211_channel_type remain_on_chan_type;
+	u64 send_action_id;
+	u64 last_roc_id;
+	wait_queue_head_t netif_change_event;
+	wl_if_event_info if_event_info;
+	struct completion send_af_done;
+	struct afx_hdl *afx_hdl;
+	struct p2p_info *p2p;
+	bool p2p_supported;
+	void *btcoex_info;
+	timer_list_compat_t scan_timeout;   /* Timer for catch scan event timeout */
+#ifdef WL_CFG80211_GON_COLLISION
+	u8 block_gon_req_tx_count;
+	u8 block_gon_req_rx_count;
+#endif /* WL_CFG80211_GON_COLLISION */
+#if defined(P2P_IE_MISSING_FIX)
+	bool p2p_prb_noti;
+#endif
+	s32(*state_notifier) (struct bcm_cfg80211 *cfg,
+		struct net_info *_net_info, enum wl_status state, bool set);
+	unsigned long interrested_state;
+	wlc_ssid_t hostapd_ssid;
+#ifdef WL_SDO
+	sd_offload_t *sdo;
+#endif
+#ifdef WL11U
+	bool wl11u;
+#endif /* WL11U */
+	bool sched_scan_running;	/* scheduled scan req status */
+	struct cfg80211_sched_scan_request *sched_scan_req;	/* scheduled scan req */
+#ifdef WL_HOST_BAND_MGMT
+	u8 curr_band;
+#endif /* WL_HOST_BAND_MGMT */
+	bool scan_suppressed;
+
+#ifdef OEM_ANDROID
+	timer_list_compat_t scan_supp_timer;
+	struct work_struct wlan_work;
+#endif /* OEM_ANDROID */
+
+	struct mutex event_sync;	/* maily for up/down synchronization */
+	bool disable_roam_event;
+	struct delayed_work pm_enable_work;
+
+#ifdef OEM_ANDROID
+	struct workqueue_struct *event_workq;   /* workqueue for event */
+#endif /* OEM_ANDROID */
+
+#ifndef OEM_ANDROID
+	bool event_workq_init;
+#endif /* OEM_ANDROID */
+	struct work_struct event_work;		/* work item for event */
+	struct mutex pm_sync;	/* mainly for pm work synchronization */
+
+	vndr_ie_setbuf_t *ibss_vsie;	/* keep the VSIE for IBSS */
+	int ibss_vsie_len;
+#ifdef WLAIBSS
+	u32 aibss_txfail_pid;
+	u32 aibss_txfail_seq;
+#endif /* WLAIBSS */
+#ifdef WL_RELMCAST
+	u32 rmc_event_pid;
+	u32 rmc_event_seq;
+#endif /* WL_RELMCAST */
+#ifdef WLAIBSS_MCHAN
+	struct ether_addr ibss_if_addr;
+	bcm_struct_cfgdev *ibss_cfgdev; /* For AIBSS */
+#endif /* WLAIBSS_MCHAN */
+	bool bss_pending_op;		/* indicate where there is a pending IF operation */
+#ifdef WLFBT
+	uint8 fbt_key[FBT_KEYLEN];
+#endif
+	int roam_offload;
+#ifdef WL_NAN
+	wl_nancfg_t *nancfg;
+#ifdef WL_NANP2P
+	uint8 conc_disc;
+	bool nan_p2p_supported;
+#endif /* WL_NANP2P */
+#endif /* WL_NAN */
+#ifdef WL_IFACE_MGMT
+	iface_mgmt_data_t iface_data;
+#endif /* WL_IFACE_MGMT */
+#ifdef P2PLISTEN_AP_SAMECHN
+	bool p2p_resp_apchn_status;
+#endif /* P2PLISTEN_AP_SAMECHN */
+	struct wl_wsec_key wep_key;
+#ifdef WLTDLS
+	u8 *tdls_mgmt_frame;
+	u32 tdls_mgmt_frame_len;
+	s32 tdls_mgmt_freq;
+#endif /* WLTDLS */
+	bool need_wait_afrx;
+#ifdef QOS_MAP_SET
+	uint8	 *up_table;	/* user priority table, size is UP_TABLE_MAX */
+#endif /* QOS_MAP_SET */
+	struct ether_addr last_roamed_addr;
+	bool rcc_enabled;	/* flag for Roam channel cache feature */
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+	char bss_info[GET_BSS_INFO_LEN];
+	wl_event_msg_t event_auth_assoc;
+	u32 assoc_reject_status;
+	u32 roam_count;
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+	u16 ap_oper_channel;
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+	bool random_mac_enabled;
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+#ifdef DHD_LOSSLESS_ROAMING
+	timer_list_compat_t roam_timeout;   /* Timer for catch roam timeout */
+#endif
+#ifndef DUAL_ESCAN_RESULT_BUFFER
+	uint16 escan_sync_id_cntr;
+#endif
+#ifdef WLTDLS
+	uint8 tdls_supported;
+	struct mutex tdls_sync;	/* protect tdls config operations */
+#endif /* WLTDLS */
+#ifdef MFP
+	const uint8 *bip_pos;
+	int mfp_mode;
+#endif /* MFP */
+#ifdef WES_SUPPORT
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	int custom_scan_channel_time;
+	int custom_scan_unassoc_time;
+	int custom_scan_passive_time;
+	int custom_scan_home_time;
+	int custom_scan_home_away_time;
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+#endif /* WES_SUPPORT */
+	uint8 vif_count;	/* Virtual Interface count */
+#ifdef WBTEXT
+	struct list_head wbtext_bssid_list;
+#endif /* WBTEXT */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	ap_rps_info_t ap_rps_info;
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+	u16 vif_macaddr_mask;
+	osl_t *osh;
+	struct list_head vndr_oui_list;
+	spinlock_t vndr_oui_sync;	/* to protect vndr_oui_list */
+	bool rssi_sum_report;
+	int rssi;	/* previous RSSI (backup) of get_station */
+#ifdef WL_WPS_SYNC
+	wl_wps_session_t wps_session[WPS_MAX_SESSIONS];
+	spinlock_t wps_sync;	/* to protect wps states (and others if needed) */
+#endif /* WL_WPS_SYNC */
+	struct wl_fils_info fils_info;
+#ifdef WL_BAM
+	wl_bad_ap_mngr_t bad_ap_mngr;
+#endif  /* WL_BAM */
+
+#ifdef BIGDATA_SOFTAP
+	struct wl_ap_sta_info *ap_sta_info;
+#endif /* BIGDATA_SOFTAP */
+
+	uint8 scanmac_enabled;
+	bool scanmac_config;
+#ifdef WL_BCNRECV
+	/* structure used for fake ap detection info */
+	struct mutex bcn_sync;  /* mainly for bcn resume/suspend synchronization */
+	wl_bcnrecv_info_t bcnrecv_info;
+#endif /* WL_BCNRECV */
+	struct net_device *static_ndev[DHD_MAX_STATIC_IFS];
+	uint8 static_ndev_state[DHD_MAX_STATIC_IFS];
+	bool hal_started;
+	wl_wlc_version_t wlc_ver;
+	bool scan_params_v2;
+#ifdef SUPPORT_AP_BWCTRL
+	u32 bw_cap_5g;
+#endif /* SUPPORT_AP_BWCTRL */
+#ifdef WL_6G_BAND
+	bool band_6g_supported;
+#endif /* WL_6G_BAND */
+	wl_loc_info_t loc;    /* listen on channel state info */
+	int roamscan_mode;
+	int wes_mode;
+	int ncho_mode;
+	int ncho_band;
+#ifdef WL_SAR_TX_POWER
+	wifi_power_scenario wifi_tx_power_mode;
+#endif /* WL_SAR_TX_POWER */
+	struct mutex connect_sync;  /* For assoc/resssoc state sync */
+	wl_ctx_tsinfo_t tsinfo;
+	struct wl_pmk_list *spmk_info_list;	/* single pmk info list */
+	struct bcm_assoclist assoclist;
+	chanspec_t acs_chspec;	/* Selected chanspec in case of ACS */
+	u32 join_iovar_ver;
+	struct delayed_work ap_work;     /* AP linkup timeout handler */
+	wl_event_idx_t eidx;	/* event state tracker */
+#ifdef WL_P2P_6G
+	bool p2p_6g_enabled;	/* P2P 6G support enabled */
+#endif /* WL_P2P_6G */
+	u32 halpid;
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
+	wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
+#endif
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t g_bss_cache_ctrl;
+#endif
+	int autochannel;
+	int best_2g_ch;
+	int best_5g_ch;
+};
+
+/* Max auth timeout allowed in case of EAP is 70sec, additional 5 sec for
+* inter-layer overheads
+*/
+#define WL_DS_SKIP_THRESHOLD_USECS  (75000L * 1000L)
+
+enum wl_state_type {
+	WL_STATE_IDLE,
+	WL_STATE_SCANNING,
+	WL_STATE_CONNECTING,
+	WL_STATE_LISTEN,
+	WL_STATE_AUTHORIZING /* Assocated to authorized */
+};
+
+#define WL_STATIC_IFIDX	(DHD_MAX_IFS)
+enum static_ndev_states {
+	NDEV_STATE_NONE,
+	NDEV_STATE_OS_IF_CREATED,
+	NDEV_STATE_FW_IF_CREATED,
+	NDEV_STATE_FW_IF_FAILED,
+	NDEV_STATE_FW_IF_DELETED
+};
+#ifdef WL_STATIC_IF
+bool wl_cfg80211_static_if(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+int wl_cfg80211_static_ifidx(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+struct net_device *wl_cfg80211_static_if_active(struct bcm_cfg80211 *cfg);
+int wl_cfg80211_static_if_name(struct bcm_cfg80211 *cfg, const char *name);
+void wl_cfg80211_static_if_dev_close(struct net_device *dev);
+#endif /* WL_STATIC_IF */
+
+#ifdef WL_SAE
+typedef struct wl_sae_key_info {
+	uint8 peer_mac[ETHER_ADDR_LEN];
+	uint16 pmk_len;
+	uint16 pmkid_len;
+	const uint8 *pmk;
+	const uint8 *pmkid;
+} wl_sae_key_info_t;
+#endif /* WL_SAE */
+
+typedef enum wl_concurrency_mode {
+	CONCURRENCY_MODE_NONE = 0,
+	CONCURRENCY_SCC_MODE,
+	CONCURRENCY_VSDB_MODE,
+	CONCURRENCY_RSDB_MODE
+} wl_concurrency_mode_t;
+
+typedef struct wl_wips_event_info {
+	uint32 timestamp;
+	struct ether_addr   bssid;
+	uint16 misdeauth;
+	int16 current_RSSI;
+	int16 deauth_RSSI;
+} wl_wips_event_info_t;
+
+s32 wl_iftype_to_mode(wl_iftype_t iftype);
+
+#define BCM_LIST_FOR_EACH_ENTRY_SAFE(pos, next, head, member) \
+	list_for_each_entry_safe((pos), (next), (head), member)
+extern int ioctl_version;
+
+static inline wl_bss_info_t
+*next_bss(wl_scan_results_t *list, wl_bss_info_t *bss)
+{
+	return bss = bss ?
+		(wl_bss_info_t *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+
+static inline void
+wl_probe_wdev_all(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+	int idx = 0;
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next,
+		&cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		WL_INFORM_MEM(("wl_probe_wdev_all: net_list[%d] bssidx: %d\n",
+			idx++, _net_info->bssidx));
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return;
+}
+
+static inline struct net_info *
+wl_get_netinfo_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, u8 ifidx)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if ((bssidx >= 0) && (_net_info->bssidx == bssidx) &&
+			(_net_info->ifidx == ifidx)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline void
+wl_dealloc_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("dealloc_netinfo enter wdev=%p \n", OSL_OBFUSCATE_BUF(wdev)));
+#endif
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			wl_cfgbss_t *bss = &_net_info->bss;
+
+			if (bss->wpa_ie) {
+				MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+				bss->wpa_ie = NULL;
+			}
+
+			if (bss->rsn_ie) {
+				MFREE(cfg->osh, bss->rsn_ie,
+					bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+				bss->rsn_ie = NULL;
+			}
+
+			if (bss->wps_ie) {
+				MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+				bss->wps_ie = NULL;
+			}
+			list_del(&_net_info->list);
+			cfg->iface_cnt--;
+			MFREE(cfg->osh, _net_info, sizeof(struct net_info));
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("dealloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
+#endif
+}
+
+static inline s32
+wl_alloc_netinfo(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct wireless_dev * wdev, wl_iftype_t iftype, bool pm_block, u8 bssidx, u8 ifidx)
+{
+	struct net_info *_net_info;
+	s32 err = 0;
+	unsigned long int flags;
+#ifdef DHD_IFDEBUG
+	WL_INFORM_MEM(("alloc_netinfo enter bssidx=%d wdev=%p\n",
+		bssidx, OSL_OBFUSCATE_BUF(wdev)));
+#endif
+	/* Check whether there is any duplicate entry for the
+	 *  same bssidx && ifidx.
+	 */
+	if ((_net_info = wl_get_netinfo_by_fw_idx(cfg, bssidx, ifidx))) {
+		/* We have a duplicate entry for the same bssidx
+		 * already present which shouldn't have been the case.
+		 * Attempt recovery.
+		 */
+		WL_ERR(("Duplicate entry for bssidx=%d ifidx=%d present."
+			" Can't add new entry\n", bssidx, ifidx));
+		wl_probe_wdev_all(cfg);
+#ifdef DHD_DEBUG
+		ASSERT(0);
+#endif /* DHD_DEBUG */
+		return -EINVAL;
+	}
+	if (cfg->iface_cnt == IFACE_MAX_CNT)
+		return -ENOMEM;
+	_net_info = (struct net_info *)MALLOCZ(cfg->osh, sizeof(struct net_info));
+	if (!_net_info)
+		err = -ENOMEM;
+	else {
+		_net_info->iftype = iftype;
+		_net_info->ndev = ndev;
+		_net_info->wdev = wdev;
+		_net_info->pm_restore = 0;
+		_net_info->pm = 0;
+		_net_info->pm_block = pm_block;
+		_net_info->roam_off = WL_INVALID;
+		_net_info->bssidx = bssidx;
+		_net_info->ifidx = ifidx;
+		WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+		cfg->iface_cnt++;
+		list_add(&_net_info->list, &cfg->net_list);
+		WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	}
+#ifdef DHD_IFDEBUG
+	WL_DBG(("alloc_netinfo exit iface_cnt=%d \n", cfg->iface_cnt));
+#endif
+	return err;
+}
+
+static inline void
+wl_delete_all_netinfo(struct bcm_cfg80211 *cfg)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		wl_cfgbss_t *bss = &_net_info->bss;
+		GCC_DIAGNOSTIC_POP();
+
+		if (bss->wpa_ie) {
+			MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->wpa_ie = NULL;
+		}
+
+		if (bss->rsn_ie) {
+			MFREE(cfg->osh, bss->rsn_ie, bss->rsn_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->rsn_ie = NULL;
+		}
+
+		if (bss->wps_ie) {
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = NULL;
+		}
+
+		if (bss->fils_ind_ie) {
+			MFREE(cfg->osh, bss->fils_ind_ie, bss->fils_ind_ie[1]
+				+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			bss->fils_ind_ie = NULL;
+		}
+		list_del(&_net_info->list);
+		if (_net_info->wdev) {
+			MFREE(cfg->osh, _net_info->wdev, sizeof(struct wireless_dev));
+		}
+		MFREE(cfg->osh, _net_info, sizeof(struct net_info));
+	}
+	cfg->iface_cnt = 0;
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+}
+static inline u32
+wl_get_status_all(struct bcm_cfg80211 *cfg, s32 status)
+
+{
+	struct net_info *_net_info, *next;
+	u32 cnt = 0;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev &&
+			test_bit(status, &_net_info->sme_state))
+			cnt++;
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return cnt;
+}
+static inline void
+wl_set_status_all(struct bcm_cfg80211 *cfg, s32 status, u32 op)
+{
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		switch (op) {
+			case 1:
+				break; /* set all status is not allowed */
+			case 2:
+				/*
+				 * Release the spinlock before calling notifier. Else there
+				 * will be nested calls
+				 */
+				WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+				clear_bit(status, &_net_info->sme_state);
+				if (cfg->state_notifier &&
+					test_bit(status, &(cfg->interrested_state)))
+					cfg->state_notifier(cfg, _net_info, status, false);
+				return;
+			case 4:
+				break; /* change all status is not allowed */
+			default:
+				break; /* unknown operation */
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+}
+static inline void
+wl_set_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+	struct net_device *ndev, u32 op)
+{
+
+	struct net_info *_net_info, *next;
+	unsigned long int flags;
+
+	if (status >= BITS_PER_LONG) {
+		/* max value for shift operation is
+		 * (BITS_PER_LONG -1) for unsigned long.
+		 * if status crosses BIT_PER_LONG, the variable
+		 * sme_state should be correspondingly updated.
+		 */
+		ASSERT(0);
+		return;
+	}
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		if (ndev && (_net_info->ndev == ndev)) {
+			GCC_DIAGNOSTIC_POP();
+			switch (op) {
+				case 1:
+					/*
+					 * Release the spinlock before calling notifier. Else there
+					 * will be nested calls
+					 */
+					WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+					set_bit(status, &_net_info->sme_state);
+					if (cfg->state_notifier &&
+						test_bit(status, &(cfg->interrested_state)))
+						cfg->state_notifier(cfg, _net_info, status, true);
+					return;
+				case 2:
+					/*
+					 * Release the spinlock before calling notifier. Else there
+					 * will be nested calls
+					 */
+					WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+					clear_bit(status, &_net_info->sme_state);
+					if (cfg->state_notifier &&
+						test_bit(status, &(cfg->interrested_state)))
+						cfg->state_notifier(cfg, _net_info, status, false);
+					return;
+				case 4:
+					change_bit(status, &_net_info->sme_state);
+					break;
+			}
+		}
+
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+
+}
+
+static inline wl_cfgbss_t *
+wl_get_cfgbss_by_wdev(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	wl_cfgbss_t *bss = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			bss = &_net_info->bss;
+			break;
+		}
+	}
+
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return bss;
+}
+
+static inline u32
+wl_get_status_by_netdev(struct bcm_cfg80211 *cfg, s32 status,
+	struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	u32 stat = 0;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			stat = test_bit(status, &_net_info->sme_state);
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return stat;
+}
+
+static inline s32
+wl_get_mode_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	s32 mode = -1;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->ndev && (_net_info->ndev == ndev)) {
+			mode = wl_iftype_to_mode(_net_info->iftype);
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return mode;
+}
+
+static inline s32
+wl_get_bssidx_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next;
+	s32 bssidx = -1;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (_net_info->wdev && (_net_info->wdev == wdev)) {
+			bssidx = _net_info->bssidx;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return bssidx;
+}
+
+static inline struct wireless_dev *
+wl_get_wdev_by_fw_idx(struct bcm_cfg80211 *cfg, s32 bssidx, s32 ifidx)
+{
+	struct net_info *_net_info, *next;
+	struct wireless_dev *wdev = NULL;
+	unsigned long int flags;
+
+	if (bssidx < 0)
+		return NULL;
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if ((_net_info->bssidx == bssidx) && (_net_info->ifidx == ifidx)) {
+			wdev = _net_info->wdev;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return wdev;
+}
+
+static inline struct wl_profile *
+wl_get_profile_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next;
+	struct wl_profile *prof = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			prof = &_net_info->profile;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return prof;
+}
+static inline struct net_info *
+wl_get_netinfo_by_netdev(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (ndev && (_net_info->ndev == ndev)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline struct net_info *
+wl_get_netinfo_by_wdev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev)
+{
+	struct net_info *_net_info, *next, *info = NULL;
+	unsigned long int flags;
+
+	WL_CFG_NET_LIST_SYNC_LOCK(&cfg->net_list_sync, flags);
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	BCM_LIST_FOR_EACH_ENTRY_SAFE(_net_info, next, &cfg->net_list, list) {
+		GCC_DIAGNOSTIC_POP();
+		if (wdev && (_net_info->wdev == wdev)) {
+			info = _net_info;
+			break;
+		}
+	}
+	WL_CFG_NET_LIST_SYNC_UNLOCK(&cfg->net_list_sync, flags);
+	return info;
+}
+
+static inline char *
+wl_iftype_to_str(int wl_iftype)
+{
+	switch (wl_iftype) {
+		case (WL_IF_TYPE_STA):
+			return "WL_IF_TYPE_STA";
+		case (WL_IF_TYPE_AP):
+			return "WL_IF_TYPE_AP";
+
+#ifdef WLAWDL
+		case (WL_IF_TYPE_AWDL):
+			return "WL_IF_TYPE_AWDL";
+#endif /* WLAWDL */
+
+		case (WL_IF_TYPE_NAN_NMI):
+			return "WL_IF_TYPE_NAN_NMI";
+		case (WL_IF_TYPE_NAN):
+			return "WL_IF_TYPE_NAN";
+		case (WL_IF_TYPE_P2P_GO):
+			return "WL_IF_TYPE_P2P_GO";
+		case (WL_IF_TYPE_P2P_GC):
+			return "WL_IF_TYPE_P2P_GC";
+		case (WL_IF_TYPE_P2P_DISC):
+			return "WL_IF_TYPE_P2P_DISC";
+		case (WL_IF_TYPE_IBSS):
+			return "WL_IF_TYPE_IBSS";
+		case (WL_IF_TYPE_MONITOR):
+			return "WL_IF_TYPE_MONITOR";
+		case (WL_IF_TYPE_AIBSS):
+			return "WL_IF_TYPE_AIBSS";
+		default:
+			return "WL_IF_TYPE_UNKNOWN";
+	}
+}
+
+#define is_discovery_iface(iface) (((iface == WL_IF_TYPE_P2P_DISC) || \
+	(iface == WL_IF_TYPE_NAN_NMI)) ? 1 : 0)
+#define IS_P2P_GC(wdev) \
+		((wdev->iftype == NL80211_IFTYPE_P2P_CLIENT) ? 1 : 0)
+#define IS_P2P_GO(wdev) \
+		((wdev->iftype == NL80211_IFTYPE_P2P_GO) ? 1 : 0)
+#define is_p2p_group_iface(wdev) (((wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) ? 1 : 0)
+#define bcmcfg_to_wiphy(cfg) (cfg->wdev->wiphy)
+#define bcmcfg_to_prmry_ndev(cfg) (cfg->wdev->netdev)
+#define bcmcfg_to_prmry_wdev(cfg) (cfg->wdev)
+#define bcmcfg_to_p2p_wdev(cfg) (cfg->p2p_wdev)
+#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
+#define ndev_to_wdev(ndev) (ndev->ieee80211_ptr)
+#define wdev_to_ndev(wdev) (wdev->netdev)
+
+#ifdef WL_BLOCK_P2P_SCAN_ON_STA
+#define IS_P2P_IFACE(wdev) (wdev && \
+		((wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_GO) || \
+		(wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)))
+#endif /* WL_BLOCK_P2P_SCAN_ON_STA */
+
+#define IS_PRIMARY_NDEV(cfg, ndev)	(ndev == bcmcfg_to_prmry_ndev(cfg))
+#define IS_STA_IFACE(wdev) (wdev && \
+		(wdev->iftype == NL80211_IFTYPE_STATION))
+
+#define IS_AP_IFACE(wdev) (wdev && \
+	(wdev->iftype == NL80211_IFTYPE_AP))
+
+#if defined(WL_ENABLE_P2P_IF)
+#define ndev_to_wlc_ndev(ndev, cfg)	((ndev == cfg->p2p_net) ? \
+	bcmcfg_to_prmry_ndev(cfg) : ndev)
+#else
+#define ndev_to_wlc_ndev(ndev, cfg)	(ndev)
+#endif /* WL_ENABLE_P2P_IF */
+
+#define wdev_to_wlc_ndev(wdev, cfg)	\
+	(wdev_to_ndev(wdev) ? \
+	wdev_to_ndev(wdev) : bcmcfg_to_prmry_ndev(cfg))
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	wdev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_wdev(cfg)
+#elif defined(WL_ENABLE_P2P_IF)
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	ndev_to_wlc_ndev(cfgdev, cfg)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) bcmcfg_to_prmry_ndev(cfg)
+#else
+#define cfgdev_to_wlc_ndev(cfgdev, cfg)	(cfgdev)
+#define bcmcfg_to_prmry_cfgdev(cfgdev, cfg) (cfgdev)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define cfgdev_to_wdev(cfgdev)	(cfgdev)
+#define ndev_to_cfgdev(ndev)	ndev_to_wdev(ndev)
+#define cfgdev_to_ndev(cfgdev)	(cfgdev ? (cfgdev->netdev) : NULL)
+#define wdev_to_cfgdev(cfgdev)	(cfgdev)
+#define discover_cfgdev(cfgdev, cfg) (cfgdev->iftype == NL80211_IFTYPE_P2P_DEVICE)
+#else
+#define cfgdev_to_wdev(cfgdev)	(cfgdev->ieee80211_ptr)
+#define wdev_to_cfgdev(cfgdev)	cfgdev ? (cfgdev->netdev) : NULL
+#define ndev_to_cfgdev(ndev)	(ndev)
+#define cfgdev_to_ndev(cfgdev)	(cfgdev)
+#define discover_cfgdev(cfgdev, cfg) (cfgdev == cfg->p2p_net)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
+	(cfg->scan_request->wdev == cfg->p2p_wdev)) ? true : false)
+#elif defined(WL_ENABLE_P2P_IF)
+#define scan_req_match(cfg)	(((cfg) && (cfg->scan_request) && \
+	(cfg->scan_request->dev == cfg->p2p_net)) ? true : false)
+#else
+#define scan_req_match(cfg)	(((cfg) && p2p_is_on(cfg) && p2p_scan(cfg)) ? \
+	true : false)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#define	PRINT_WDEV_INFO(cfgdev)	\
+	{ \
+		struct wireless_dev *wdev = cfgdev_to_wdev(cfgdev); \
+		struct net_device *netdev = wdev ? wdev->netdev : NULL; \
+		WL_DBG(("wdev_ptr:%p ndev_ptr:%p ifname:%s iftype:%d\n", OSL_OBFUSCATE_BUF(wdev), \
+			OSL_OBFUSCATE_BUF(netdev),	\
+			netdev ? netdev->name : "NULL (non-ndev device)",	\
+			wdev ? wdev->iftype : 0xff)); \
+	}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define scan_req_iftype(req) (req->dev->ieee80211_ptr->iftype)
+#else
+#define scan_req_iftype(req) (req->wdev->iftype)
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0) */
+
+#define wl_to_sr(w) (w->scan_req_int)
+#if defined(STATIC_WL_PRIV_STRUCT)
+#define wl_to_ie(w) (w->ie)
+#define wl_to_conn(w) (w->conn_info)
+#else
+#define wl_to_ie(w) (&w->ie)
+#define wl_to_conn(w) (&w->conn_info)
+#endif
+#define wl_to_fils_info(w) (&w->fils_info)
+#define wiphy_from_scan(w) (w->escan_info.wiphy)
+#define wl_get_drv_status_all(cfg, stat) \
+	(wl_get_status_all(cfg, WL_STATUS_ ## stat))
+#define wl_get_drv_status(cfg, stat, ndev)  \
+	(wl_get_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev))
+#define wl_set_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 1))
+#define wl_clr_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 2))
+#define wl_clr_drv_status_all(cfg, stat)  \
+	(wl_set_status_all(cfg, WL_STATUS_ ## stat, 2))
+#define wl_chg_drv_status(cfg, stat, ndev)  \
+	(wl_set_status_by_netdev(cfg, WL_STATUS_ ## stat, ndev, 4))
+
+#define for_each_bss(list, bss, __i)	\
+	for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
+
+#define for_each_ndev(cfg, iter, next) \
+	list_for_each_entry_safe(iter, next, &cfg->net_list, list)
+
+/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
+ * In addtion to that, wpa_version is WPA_VERSION_1
+ */
+#define is_wps_conn(_sme) \
+	((wl_cfgp2p_find_wpsie(_sme->ie, _sme->ie_len) != NULL) && \
+	 (!_sme->crypto.n_ciphers_pairwise) && \
+	 (!_sme->crypto.cipher_group))
+
+#ifdef WLFBT
+#if defined(WLAN_AKM_SUITE_FT_8021X) && defined(WLAN_AKM_SUITE_FT_PSK)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X || \
+		sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
+#elif defined(WLAN_AKM_SUITE_FT_8021X)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_8021X)
+#elif defined(WLAN_AKM_SUITE_FT_PSK)
+#define IS_AKM_SUITE_FT(sec) (sec->wpa_auth == WLAN_AKM_SUITE_FT_PSK)
+#else
+#define IS_AKM_SUITE_FT(sec) ({BCM_REFERENCE(sec); FALSE;})
+#endif /* WLAN_AKM_SUITE_FT_8021X && WLAN_AKM_SUITE_FT_PSK */
+#else
+#define IS_AKM_SUITE_FT(sec) ({BCM_REFERENCE(sec); FALSE;})
+#endif /* WLFBT */
+
+#define IS_AKM_SUITE_CCKM(sec) ({BCM_REFERENCE(sec); FALSE;})
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
+#define STA_INFO_BIT(info) (1ul << NL80211_STA_ ## info)
+#ifdef strnicmp
+#undef strnicmp
+#endif /* strnicmp */
+#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
+#else
+#define STA_INFO_BIT(info) (STATION_ ## info)
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
+
+extern s32 wl_cfg80211_attach(struct net_device *ndev, void *context);
+extern void wl_cfg80211_detach(struct bcm_cfg80211 *cfg);
+
+extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
+            void *data);
+extern s32 wl_cfg80211_handle_critical_events(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, const wl_event_msg_t * e);
+
+void wl_cfg80211_set_parent_dev(void *dev);
+struct device *wl_cfg80211_get_parent_dev(void);
+struct bcm_cfg80211 *wl_cfg80211_get_bcmcfg(void);
+void wl_cfg80211_set_bcmcfg(struct bcm_cfg80211 *cfg);
+
+/* clear IEs */
+extern s32 wl_cfg80211_clear_mgmt_vndr_ies(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_clear_per_bss_ies(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev);
+extern void wl_cfg80211_clear_p2p_disc_ies(struct bcm_cfg80211 *cfg);
+#ifdef WL_STATIC_IF
+extern int32 wl_cfg80211_update_iflist_info(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	int ifidx, uint8 *addr, int bssidx, char *name, int if_state);
+#endif /* WL_STATIC_IF */
+extern s32 wl_cfg80211_up(struct net_device *net);
+extern s32 wl_cfg80211_down(struct net_device *net);
+extern void wl_cfg80211_sta_ifdown(struct net_device *net);
+extern s32 wl_cfg80211_notify_ifadd(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx, uint8 role);
+extern s32 wl_cfg80211_notify_ifdel(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx);
+extern s32 wl_cfg80211_notify_ifchange(struct net_device * dev, int ifidx, char *name, uint8 *mac,
+	uint8 bssidx);
+extern struct net_device* wl_cfg80211_allocate_if(struct bcm_cfg80211 *cfg, int ifidx,
+	const char *name, uint8 *mac, uint8 bssidx, const char *dngl_name);
+extern int wl_cfg80211_register_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
+extern int wl_cfg80211_remove_if(struct bcm_cfg80211 *cfg,
+	int ifidx, struct net_device* ndev, bool rtnl_lock_reqd);
+extern void wl_cfg80211_cleanup_if(struct net_device *dev);
+extern bool wl_cfg80211_is_concurrent_mode(struct net_device * dev);
+extern void wl_cfg80211_disassoc(struct net_device *ndev, uint32 reason);
+extern void wl_cfg80211_del_all_sta(struct net_device *ndev, uint32 reason);
+extern void* wl_cfg80211_get_dhdp(struct net_device * dev);
+extern bool wl_cfg80211_is_p2p_active(struct net_device * dev);
+extern bool wl_cfg80211_is_roam_offload(struct net_device * dev);
+extern bool wl_cfg80211_is_event_from_connected_bssid(struct net_device * dev,
+		const wl_event_msg_t *e, int ifidx);
+extern void wl_cfg80211_dbg_level(u32 level);
+extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
+	enum wl_management_type type);
+extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len);
+#ifdef P2PLISTEN_AP_SAMECHN
+extern s32 wl_cfg80211_set_p2p_resp_ap_chn(struct net_device *net, s32 enable);
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+/* btcoex functions */
+void* wl_cfg80211_btcoex_init(struct net_device *ndev);
+void wl_cfg80211_btcoex_deinit(void);
+
+extern chanspec_t wl_chspec_from_legacy(chanspec_t legacy_chspec);
+extern chanspec_t wl_chspec_driver_to_host(chanspec_t chanspec);
+
+#ifdef WL_SDO
+extern s32 wl_cfg80211_sdo_init(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_sdo_deinit(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_sd_offload(struct net_device *net, char *cmd, char* buf, int len);
+extern s32 wl_cfg80211_pause_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_resume_sdo(struct net_device *dev, struct bcm_cfg80211 *cfg);
+
+#endif
+#ifdef WL_SUPPORT_AUTO_CHANNEL
+#define CHANSPEC_BUF_SIZE	2048
+#define CHANINFO_LIST_BUF_SIZE     (1024 * 4)
+#define CHAN_SEL_IOCTL_DELAY	300
+#define CHAN_SEL_RETRY_COUNT	15
+#define CHANNEL_IS_RADAR(channel)	(((channel & WL_CHAN_RADAR) || \
+	(channel & WL_CHAN_PASSIVE)) ? true : false)
+#define CHANNEL_IS_2G(channel)	(((channel >= 1) && (channel <= 14)) ? \
+	true : false)
+#define CHANNEL_IS_5G(channel)	(((channel >= 36) && (channel <= 165)) ? \
+	true : false)
+extern s32 wl_cfg80211_get_best_channels(struct net_device *dev, char* command,
+	int total_len);
+#endif /* WL_SUPPORT_AUTO_CHANNEL */
+extern int wl_cfg80211_ether_atoe(const char *a, struct ether_addr *n);
+extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
+extern bool wl_cfg80211_macaddr_sync_reqd(struct net_device *dev);
+void wl_cfg80211_generate_mac_addr(struct ether_addr *ea_addr);
+extern s32 wl_mode_to_nl80211_iftype(s32 mode);
+int wl_cfg80211_do_driver_init(struct net_device *net);
+void wl_cfg80211_enable_trace(u32 level);
+extern s32 wl_update_wiphybands(struct bcm_cfg80211 *cfg, bool notify);
+extern s32 wl_cfg80211_if_is_group_owner(void);
+extern chanspec_t wl_chspec_host_to_driver(chanspec_t chanspec);
+extern chanspec_t wl_ch_host_to_driver(u16 channel);
+extern s32 wl_set_tx_power(struct net_device *dev,
+	enum nl80211_tx_power_setting type, s32 dbm);
+extern s32 wl_get_tx_power(struct net_device *dev, s32 *dbm);
+extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add);
+extern void wl_stop_wait_next_action_frame(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	u8 bsscfgidx);
+#ifdef WL_HOST_BAND_MGMT
+extern s32 wl_cfg80211_set_band(struct net_device *ndev, int band);
+#endif /* WL_HOST_BAND_MGMT */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+extern int wl_cfg80211_scan_suppress(struct net_device *dev, int suppress);
+#endif /* OEM_ANDROID */
+
+extern void wl_cfg80211_add_to_eventbuffer(wl_eventmsg_buf_t *ev, u16 event, bool set);
+extern s32 wl_cfg80211_apply_eventbuffer(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, wl_eventmsg_buf_t *ev);
+extern void get_primary_mac(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern void wl_cfg80211_update_power_mode(struct net_device *dev);
+extern void wl_terminate_event_handler(struct net_device *dev);
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+extern s32 wl_cfg80211_get_bss_info(struct net_device *dev, char* cmd, int total_len);
+extern s32 wl_cfg80211_get_connect_failed_status(struct net_device *dev, char* cmd, int total_len);
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+extern struct bcm_cfg80211 *wl_get_cfg(struct net_device *ndev);
+extern s32 wl_cfg80211_set_if_band(struct net_device *ndev, int band);
+extern s32 wl_cfg80211_set_country_code(struct net_device *dev, char *country_code,
+        bool notify, bool user_enforced, int revinfo);
+extern bool wl_cfg80211_is_hal_started(struct bcm_cfg80211 *cfg);
+#ifdef WL_WIPSEVT
+extern int wl_cfg80211_wips_event(uint16 misdeauth, char* bssid);
+extern int wl_cfg80211_wips_event_ext(wl_wips_event_info_t *wips_event);
+#endif /* WL_WIPSEVT */
+
+#define SCAN_BUF_CNT	2
+#define SCAN_BUF_NEXT	1
+#define WL_SCANTYPE_LEGACY	0x1
+#define WL_SCANTYPE_P2P		0x2
+extern void wl_cfg80211_ibss_vsie_set_buffer(struct net_device *dev, vndr_ie_setbuf_t *ibss_vsie,
+	int ibss_vsie_len);
+extern s32 wl_cfg80211_ibss_vsie_delete(struct net_device *dev);
+#ifdef WLAIBSS
+extern void wl_cfg80211_set_txfail_pid(struct net_device *dev, int pid);
+#endif /* WLAIBSS */
+#ifdef WL_RELMCAST
+extern void wl_cfg80211_set_rmc_pid(struct net_device *dev, int pid);
+#endif /* WL_RELMCAST */
+extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag,
+	const u8 *vndr_ie, u32 vndr_ie_len);
+
+#ifdef WLFBT
+extern int wl_cfg80211_get_fbt_key(struct net_device *dev, uint8 *key, int total_len);
+#endif
+
+/* Action frame specific functions */
+extern u8 wl_get_action_category(void *frame, u32 frame_len);
+extern int wl_get_public_action(void *frame, u32 frame_len, u8 *ret_action);
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+struct net_device *wl_cfg80211_get_remain_on_channel_ndev(struct bcm_cfg80211 *cfg);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef WL_SUPPORT_ACS
+#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
+#define IOCTL_RETRY_COUNT 5
+#define CHAN_NOISE_DUMMY -80
+#define OBSS_TOKEN_IDX 15
+#define IBSS_TOKEN_IDX 15
+#define TX_TOKEN_IDX 14
+#define CTG_TOKEN_IDX 13
+#define PKT_TOKEN_IDX 15
+#define IDLE_TOKEN_IDX 12
+#endif /* WL_SUPPORT_ACS */
+
+#ifdef BCMWAPI_WPI
+#define is_wapi(cipher) (cipher == WLAN_CIPHER_SUITE_SMS4) ? 1 : 0
+#endif /* BCMWAPI_WPI */
+
+extern int wl_cfg80211_get_ioctl_version(void);
+extern int wl_cfg80211_enable_roam_offload(struct net_device *dev, int enable);
+#ifdef WBTEXT
+extern s32 wl_cfg80211_wbtext_set_default(struct net_device *ndev);
+extern s32 wl_cfg80211_wbtext_config(struct net_device *ndev, char *data,
+		char *command, int total_len);
+extern int wl_cfg80211_wbtext_weight_config(struct net_device *ndev, char *data,
+		char *command, int total_len);
+extern int wl_cfg80211_wbtext_table_config(struct net_device *ndev, char *data,
+		char *command, int total_len);
+extern s32 wl_cfg80211_wbtext_delta_config(struct net_device *ndev, char *data,
+		char *command, int total_len);
+#endif /* WBTEXT */
+extern s32 wl_cfg80211_get_band_chanspecs(struct net_device *ndev,
+		void *buf, s32 buflen, chanspec_band_t band, bool acs_req);
+
+extern s32 wl_cfg80211_bss_up(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx, s32 up);
+extern bool wl_cfg80211_bss_isup(struct net_device *ndev, int bsscfg_idx);
+
+struct net_device *wl_cfg80211_post_ifcreate(struct net_device *ndev,
+	wl_if_event_info *event, u8 *addr, const char *name, bool rtnl_lock_reqd);
+extern s32 wl_cfg80211_post_ifdel(struct net_device *ndev, bool rtnl_lock_reqd, s32 ifidx);
+#if defined(PKT_FILTER_SUPPORT) && defined(APSTA_BLOCK_ARP_DURING_DHCP)
+extern void wl_cfg80211_block_arp(struct net_device *dev, int enable);
+#endif /* PKT_FILTER_SUPPORT && APSTA_BLOCK_ARP_DURING_DHCP */
+
+#ifdef WLTDLS
+extern s32 wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg,
+	enum wl_tdls_config state, bool tdls_mode);
+extern s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WLTDLS */
+
+#ifdef WL_NAN
+extern int wl_cfgvendor_send_nan_event(struct wiphy * wiphy,
+	struct net_device *dev, int event_id,
+	nan_event_data_t *nan_event_data);
+#ifdef RTT_SUPPORT
+extern s32 wl_cfgvendor_send_as_rtt_legacy_event(struct wiphy *wiphy,
+	struct net_device *dev, wl_nan_ev_rng_rpt_ind_t *range_res,
+	uint32 status);
+#endif /* RTT_SUPPORT */
+#ifdef WL_NANP2P
+extern int wl_cfg80211_set_iface_conc_disc(struct net_device *ndev,
+	uint8 arg_val);
+extern uint8 wl_cfg80211_get_iface_conc_disc(struct net_device *ndev);
+#endif /* WL_NANP2P */
+#endif /* WL_NAN */
+
+#ifdef WL_CFG80211_P2P_DEV_IF
+extern void wl_cfg80211_del_p2p_wdev(struct net_device *dev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#ifdef WL_CFG80211_SYNC_GON
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) \
+	(wl_get_drv_status_all(cfg, SENDING_ACT_FRM) || \
+		wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN))
+#else
+#define WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg) wl_get_drv_status_all(cfg, SENDING_ACT_FRM)
+#endif /* WL_CFG80211_SYNC_GON */
+
+#ifdef P2P_LISTEN_OFFLOADING
+extern s32 wl_cfg80211_p2plo_deinit(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+/* Function to flush the FW log buffer content */
+extern void wl_flush_fw_log_buffer(struct net_device *dev, uint32 logset_mask);
+
+#define RETURN_EIO_IF_NOT_UP(wlpriv)                        \
+do {                                    \
+	struct net_device *checkSysUpNDev = bcmcfg_to_prmry_ndev(wlpriv);           \
+	if (unlikely(!wl_get_drv_status(wlpriv, READY, checkSysUpNDev))) {  \
+		WL_INFORM(("device is not ready\n"));           \
+		return -EIO;                        \
+	}                               \
+} while (0)
+
+#ifdef QOS_MAP_SET
+extern uint8 *wl_get_up_table(dhd_pub_t * dhdp, int idx);
+#endif /* QOS_MAP_SET */
+
+#define P2PO_COOKIE     65535
+u64 wl_cfg80211_get_new_roc_id(struct bcm_cfg80211 *cfg);
+
+#define ROAMSCAN_MODE_NORMAL	0
+#define ROAMSCAN_MODE_WES	1
+
+#ifdef SUPPORT_RSSI_SUM_REPORT
+int wl_get_rssi_logging(struct net_device *dev, void *param);
+int wl_set_rssi_logging(struct net_device *dev, void *param);
+int wl_get_rssi_per_ant(struct net_device *dev, char *ifname, char *peer_mac, void *param);
+#endif /* SUPPORT_RSSI_SUM_REPORT */
+struct wireless_dev * wl_cfg80211_add_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	wl_iftype_t wl_iftype, const char *name, u8 *mac);
+extern s32 wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *name);
+s32 _wl_cfg80211_del_if(struct bcm_cfg80211 *cfg, struct net_device *primary_ndev,
+	struct wireless_dev *wdev, char *ifname);
+s32 wl_cfg80211_delete_iface(struct bcm_cfg80211 *cfg, wl_iftype_t sec_data_if_type);
+
+#ifdef WL_STATIC_IF
+extern struct net_device *wl_cfg80211_register_static_if(struct bcm_cfg80211 *cfg,
+	u16 iftype, char *ifname, int static_ifidx);
+extern void wl_cfg80211_unregister_static_if(struct bcm_cfg80211 * cfg);
+extern s32 wl_cfg80211_static_if_open(struct net_device *net);
+extern s32 wl_cfg80211_static_if_close(struct net_device *net);
+extern struct net_device * wl_cfg80211_post_static_ifcreate(struct bcm_cfg80211 *cfg,
+	wl_if_event_info *event, u8 *addr, s32 iface_type, int static_ifidx);
+extern s32 wl_cfg80211_post_static_ifdel(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+#endif  /* WL_STATIC_IF */
+extern struct wireless_dev *wl_cfg80211_get_wdev_from_ifname(struct bcm_cfg80211 *cfg,
+	const char *name);
+struct net_device* wl_get_netdev_by_name(struct bcm_cfg80211 *cfg, char *ifname);
+extern int wl_cfg80211_ifstats_counters(struct net_device *dev, wl_if_stats_t *if_stats);
+extern s32 wl_cfg80211_set_dbg_verbose(struct net_device *ndev, u32 level);
+extern int wl_cfg80211_deinit_p2p_discovery(struct bcm_cfg80211 * cfg);
+extern int wl_cfg80211_set_frameburst(struct bcm_cfg80211 *cfg, bool enable);
+extern int wl_cfg80211_determine_p2p_rsdb_scc_mode(struct bcm_cfg80211 *cfg);
+extern uint8 wl_cfg80211_get_bus_state(struct bcm_cfg80211 *cfg);
+#ifdef WL_WPS_SYNC
+void wl_handle_wps_states(struct net_device *ndev, u8 *dump_data, u16 len, bool direction);
+#endif /* WL_WPS_SYNC */
+extern int wl_features_set(u8 *array, uint8 len, u32 ftidx);
+extern void *wl_read_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 item);
+extern s32 wl_cfg80211_sup_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+        const wl_event_msg_t *event, void *data);
+#ifdef CUSTOMER_HW4_DEBUG
+extern void wl_scan_timeout_dbg_clear(void);
+#endif /* CUSTOMER_HW4_DEBUG */
+extern s32 cfg80211_to_wl_iftype(uint16 type, uint16 *role, uint16 *mode);
+extern s32 wl_cfg80211_net_attach(struct net_device *primary_ndev);
+extern void wl_print_verinfo(struct bcm_cfg80211 *cfg);
+extern const u8 *wl_find_attribute(const u8 *buf, u16 len, u16 element_id);
+extern int wl_cfg80211_get_concurrency_mode(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_config_suspend_events(struct net_device *ndev, bool enable);
+#ifdef PCIE_INB_DW
+bool wl_cfg80211_check_in_progress(struct net_device *dev);
+#endif
+#ifdef WES_SUPPORT
+extern int wl_android_set_ncho_mode(struct net_device *dev, int mode);
+#endif /* WES_SUPPORT */
+#ifdef KEEP_ALIVE
+extern int wl_cfg80211_start_mkeep_alive(struct bcm_cfg80211 *cfg, uint8 mkeep_alive_id,
+	uint16 ether_type, uint8 *ip_pkt, uint16 ip_pkt_len, uint8* src_mac_addr,
+	uint8* dst_mac_addr, uint32 period_msec);
+extern int wl_cfg80211_stop_mkeep_alive(struct bcm_cfg80211 *cfg, uint8 mkeep_alive_id);
+#endif /* KEEP_ALIVE */
+
+extern s32 wl_cfg80211_handle_macaddr_change(struct net_device *dev, u8 *macaddr);
+extern int wl_cfg80211_handle_hang_event(struct net_device *ndev,
+	uint16 hang_reason, uint32 memdump_type);
+#ifndef OEM_ANDROID
+extern s32 wl_cfg80211_resume(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfg80211_suspend(struct bcm_cfg80211 *cfg);
+#endif /* !OEM_ANDROID */
+bool wl_cfg80211_is_dpp_frame(void *frame, u32 frame_len);
+const char *get_dpp_pa_ftype(enum wl_dpp_ftype ftype);
+bool wl_cfg80211_is_dpp_gas_action(void *frame, u32 frame_len);
+extern bool wl_cfg80211_find_gas_subtype(u8 subtype, u16 adv_id, u8* data, u32 len);
+#ifdef ESCAN_CHANNEL_CACHE
+extern void update_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver);
+#endif /* ESCAN_CHANNEL_CACHE */
+
+#ifdef WL_NAN
+extern int wl_cfgnan_get_stats(struct bcm_cfg80211 *cfg);
+#endif /* WL_NAN */
+
+#ifdef WL_SAE
+extern s32 wl_cfg80211_set_wsec_info(struct net_device *dev, uint32 *data,
+	uint16 data_len, int tag);
+#endif /* WL_SAE */
+#define WL_CHANNEL_ARRAY_INIT(band_chan_arr)	\
+do {	\
+	u32 arr_size, k;	\
+	arr_size = ARRAYSIZE(band_chan_arr);	\
+	for (k = 0; k < arr_size; k++) {	\
+		band_chan_arr[k].flags = IEEE80211_CHAN_DISABLED;	\
+	}	\
+} while (0)
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0))
+#define CFG80211_PUT_BSS(wiphy, bss) cfg80211_put_bss(wiphy, bss);
+#else
+#define CFG80211_PUT_BSS(wiphy, bss) cfg80211_put_bss(bss);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) */
+
+#ifdef RSSI_OFFSET
+static inline s32 wl_rssi_offset(s32 rssi)
+{
+	rssi += RSSI_OFFSET;
+	if (rssi > 0)
+		rssi = 0;
+	return rssi;
+}
+#else
+#define wl_rssi_offset(x)	x
+#endif
+extern int wl_channel_to_frequency(u32 chan, chanspec_band_t band);
+extern int wl_cfg80211_config_rsnxe_ie(struct bcm_cfg80211 *cfg, struct net_device *dev,
+		const u8 *parse, u32 len);
+extern bool dhd_force_country_change(struct net_device *dev);
+extern u32 wl_dbg_level;
+extern u32 wl_cfg80211_debug_data_dump(struct net_device *dev, u8 *buf, u32 buf_len);
+extern void wl_cfg80211_concurrent_roam(struct bcm_cfg80211 *cfg, int enable);
+
+extern void wl_cfg80211_iface_state_ops(struct wireless_dev *wdev, wl_interface_state_t state,
+	wl_iftype_t wl_iftype, u16 wl_mode);
+extern chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy);
+#ifdef SUPPORT_SET_CAC
+extern void wl_cfg80211_set_cac(struct bcm_cfg80211 *cfg, int enable);
+#endif /* SUPPORT_SET_CAC */
+extern s32 wl_cfg80211_add_del_bss(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, s32 bsscfg_idx,
+	wl_iftype_t brcm_iftype, s32 del, u8 *addr);
+extern s32 wl_bss_handle_sae_auth(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *event, void *data);
+#ifdef WL_WPS_SYNC
+extern s32 wl_wps_session_update(struct net_device *ndev, u16 state, const u8 *peer_mac);
+#endif /* WL_WPS_SYNC */
+extern s32 wl_update_prof(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, const void *data, s32 item);
+#ifdef WL_CLIENT_SAE
+extern s32 wl_handle_auth_event(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WL_CLIENT_SAE */
+#ifdef CUSTOMER_HW6
+extern bool wl_customer6_legacy_chip_check(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev);
+#endif /* CUSTOMER_HW6 */
+void wl_wlfc_enable(struct bcm_cfg80211 *cfg, bool enable);
+s32 wl_cfg80211_autochannel(struct net_device *dev, char* command, int total_len);
+#endif /* _wl_cfg80211_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_cfg_btcoex.c b/bcmdhd.101.10.361.x/wl_cfg_btcoex.c
new file mode 100755
index 0000000..934c20e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfg_btcoex.c
@@ -0,0 +1,601 @@
+/*
+ * Linux cfg80211 driver - Dongle Host Driver (DHD) related
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <net/rtnetlink.h>
+
+#include <bcmutils.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <dhd_cfg80211.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+
+#ifdef PKT_FILTER_SUPPORT
+extern uint dhd_pkt_filter_enable;
+extern uint dhd_master_mode;
+extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
+#endif
+
+struct btcoex_info {
+	timer_list_compat_t timer;
+	u32 timer_ms;
+	u32 timer_on;
+	u32 ts_dhcp_start;	/* ms ts ecord time stats */
+	u32 ts_dhcp_ok;		/* ms ts ecord time stats */
+	bool dhcp_done;	/* flag, indicates that host done with
+					 * dhcp before t1/t2 expiration
+					 */
+	s32 bt_state;
+	struct work_struct work;
+	struct net_device *dev;
+};
+
+#if defined(OEM_ANDROID)
+static struct btcoex_info *btcoex_info_loc = NULL;
+
+/* TODO: clean up the BT-Coex code, it still have some legacy ioctl/iovar functions */
+
+/* use New SCO/eSCO smart YG suppression */
+#define BT_DHCP_eSCO_FIX
+/* this flag boost wifi pkt priority to max, caution: -not fair to sco */
+#define BT_DHCP_USE_FLAGS
+/* T1 start SCO/ESCo priority suppression */
+#define BT_DHCP_OPPR_WIN_TIME	2500
+/* T2 turn off SCO/SCO supperesion is (timeout) */
+#define BT_DHCP_FLAG_FORCE_TIME 5500
+
+#define	BTCOEXMODE	"BTCOEXMODE"
+#define	POWERMODE	"POWERMODE"
+
+enum wl_cfg80211_btcoex_status {
+	BT_DHCP_IDLE,
+	BT_DHCP_START,
+	BT_DHCP_OPPR_WIN,
+	BT_DHCP_FLAG_FORCE_TIMEOUT
+};
+
+/*
+ * get named driver variable to uint register value and return error indication
+ * calling example: dev_wlc_intvar_get_reg(dev, "btc_params",66, &reg_value)
+ */
+static int
+dev_wlc_intvar_get_reg(struct net_device *dev, char *name,
+	uint reg, int *retval)
+{
+	union {
+		char buf[WLC_IOCTL_SMLEN];
+		int val;
+	} var;
+	int error;
+
+	bzero(&var, sizeof(var));
+	error = bcm_mkiovar(name, (char *)(&reg), sizeof(reg), (char *)(&var), sizeof(var.buf));
+	if (error == 0) {
+		return BCME_BUFTOOSHORT;
+	}
+	error = wldev_ioctl_get(dev, WLC_GET_VAR, (char *)(&var), sizeof(var.buf));
+
+	*retval = dtoh32(var.val);
+	return (error);
+}
+
+static int
+dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
+{
+	char ioctlbuf_local[WLC_IOCTL_SMLEN];
+	int ret;
+
+	ret = bcm_mkiovar(name, buf, len, ioctlbuf_local, sizeof(ioctlbuf_local));
+	if (ret == 0)
+		return BCME_BUFTOOSHORT;
+	return (wldev_ioctl_set(dev, WLC_SET_VAR, ioctlbuf_local, ret));
+}
+
+/*
+get named driver variable to uint register value and return error indication
+calling example: dev_wlc_intvar_set_reg(dev, "btc_params",66, value)
+*/
+static int
+dev_wlc_intvar_set_reg(struct net_device *dev, char *name, char *addr, char * val)
+{
+	char reg_addr[8];
+
+	bzero(reg_addr, sizeof(reg_addr));
+	memcpy((char *)&reg_addr[0], (char *)addr, 4);
+	memcpy((char *)&reg_addr[4], (char *)val, 4);
+
+	return (dev_wlc_bufvar_set(dev, name, (char *)&reg_addr[0], sizeof(reg_addr)));
+}
+
+/* andrey: bt pkt period independant sco/esco session detection algo.  */
+static bool btcoex_is_sco_active(struct net_device *dev)
+{
+	int ioc_res = 0;
+	bool res = FALSE;
+	int sco_id_cnt = 0;
+	int param27;
+	int i;
+
+	for (i = 0; i < 12; i++) {
+
+		ioc_res = dev_wlc_intvar_get_reg(dev, "btc_params", 27, &param27);
+
+		WL_TRACE(("sample[%d], btc params: 27:%x\n", i, param27));
+
+		if (ioc_res < 0) {
+			WL_ERR(("ioc read btc params error\n"));
+			break;
+		}
+
+		if ((param27 & 0x6) == 2) { /* count both sco & esco  */
+			sco_id_cnt++;
+		}
+
+		if (sco_id_cnt > 2) {
+			WL_TRACE(("sco/esco detected, pkt id_cnt:%d  samples:%d\n",
+				sco_id_cnt, i));
+			res = TRUE;
+			break;
+		}
+
+		OSL_SLEEP(5);
+	}
+
+	return res;
+}
+
+#if defined(BT_DHCP_eSCO_FIX)
+/* Enhanced BT COEX settings for eSCO compatibility during DHCP window */
+static int set_btc_esco_params(struct net_device *dev, bool trump_sco)
+{
+	static bool saved_status = FALSE;
+
+	char buf_reg50va_dhcp_on[8] =
+		{ 50, 00, 00, 00, 0x22, 0x80, 0x00, 0x00 };
+	char buf_reg51va_dhcp_on[8] =
+		{ 51, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg64va_dhcp_on[8] =
+		{ 64, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg65va_dhcp_on[8] =
+		{ 65, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	char buf_reg71va_dhcp_on[8] =
+		{ 71, 00, 00, 00, 0x00, 0x00, 0x00, 0x00 };
+	uint32 regaddr;
+	static uint32 saved_reg50;
+	static uint32 saved_reg51;
+	static uint32 saved_reg64;
+	static uint32 saved_reg65;
+	static uint32 saved_reg71;
+
+	if (trump_sco) {
+		/* this should reduce eSCO agressive retransmit
+		 * w/o breaking it
+		 */
+
+		/* 1st save current */
+		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+			  "override}\n"));
+		if ((!dev_wlc_intvar_get_reg(dev, "btc_params", 50, &saved_reg50)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 51, &saved_reg51)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 64, &saved_reg64)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 65, &saved_reg65)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 71, &saved_reg71))) {
+			saved_status = TRUE;
+			WL_TRACE(("saved bt_params[50,51,64,65,71]:"
+				  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+				  saved_reg50, saved_reg51,
+				  saved_reg64, saved_reg65, saved_reg71));
+		} else {
+			WL_ERR((":%s: save btc_params failed\n",
+				__FUNCTION__));
+			saved_status = FALSE;
+			return -1;
+		}
+
+		/* pacify the eSco   */
+		WL_TRACE(("override with [50,51,64,65,71]:"
+			  "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+			  *(u32 *)(buf_reg50va_dhcp_on+4),
+			  *(u32 *)(buf_reg51va_dhcp_on+4),
+			  *(u32 *)(buf_reg64va_dhcp_on+4),
+			  *(u32 *)(buf_reg65va_dhcp_on+4),
+			  *(u32 *)(buf_reg71va_dhcp_on+4)));
+
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg50va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg51va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg64va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg65va_dhcp_on[0], 8);
+		dev_wlc_bufvar_set(dev, "btc_params",
+			(char *)&buf_reg71va_dhcp_on[0], 8);
+
+		saved_status = TRUE;
+	} else if (saved_status) {
+		/* restore previously saved bt params */
+		WL_TRACE(("Do new SCO/eSCO coex algo {save &"
+			  "override}\n"));
+
+		regaddr = 50;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg50);
+		regaddr = 51;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg51);
+		regaddr = 64;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg64);
+		regaddr = 65;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg65);
+		regaddr = 71;
+		dev_wlc_intvar_set_reg(dev, "btc_params",
+			(char *)&regaddr, (char *)&saved_reg71);
+
+		WL_TRACE(("restore bt_params[50,51,64,65,71]:"
+			"0x%x 0x%x 0x%x 0x%x 0x%x\n",
+			saved_reg50, saved_reg51, saved_reg64,
+			saved_reg65, saved_reg71));
+
+		saved_status = FALSE;
+	} else {
+		WL_ERR((":%s att to restore not saved BTCOEX params\n",
+			__FUNCTION__));
+		return -1;
+	}
+	return 0;
+}
+#endif /* BT_DHCP_eSCO_FIX */
+
+static void
+wl_cfg80211_bt_setflag(struct net_device *dev, bool set)
+{
+#if defined(BT_DHCP_USE_FLAGS)
+	char buf_flag7_dhcp_on[8] = { 7, 00, 00, 00, 0x1, 0x0, 0x00, 0x00 };
+	char buf_flag7_default[8]   = { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+#endif
+
+#if defined(BT_DHCP_eSCO_FIX)
+	/*  ANREY: New Yury's eSco pacifier */
+	/* set = 1, save & turn on  0 - off & restore prev settings */
+	set_btc_esco_params(dev, set);
+#endif
+
+#if defined(BT_DHCP_USE_FLAGS)
+/*  ANdrey: old WI-FI priority boost via flags   */
+	WL_TRACE(("WI-FI priority boost via bt flags, set:%d\n", set));
+	if (set == TRUE)
+		/* Forcing bt_flag7  */
+		dev_wlc_bufvar_set(dev, "btc_flags",
+			(char *)&buf_flag7_dhcp_on[0],
+			sizeof(buf_flag7_dhcp_on));
+	else
+		/* Restoring default bt flag7 */
+		dev_wlc_bufvar_set(dev, "btc_flags",
+			(char *)&buf_flag7_default[0],
+			sizeof(buf_flag7_default));
+#endif
+}
+
+static void wl_cfg80211_bt_timerfunc(ulong data)
+{
+	struct btcoex_info *bt_local = (struct btcoex_info *)data;
+	WL_TRACE(("Enter\n"));
+	bt_local->timer_on = 0;
+	schedule_work(&bt_local->work);
+}
+
+static void wl_cfg80211_bt_handler(struct work_struct *work)
+{
+	struct btcoex_info *btcx_inf;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	btcx_inf = container_of(work, struct btcoex_info, work);
+	GCC_DIAGNOSTIC_POP();
+
+	if (btcx_inf->timer_on) {
+		btcx_inf->timer_on = 0;
+		del_timer_sync(&btcx_inf->timer);
+	}
+
+	switch (btcx_inf->bt_state) {
+		case BT_DHCP_START:
+			/* DHCP started
+			 * provide OPPORTUNITY window to get DHCP address
+			 */
+			WL_TRACE(("bt_dhcp stm: started \n"));
+
+			btcx_inf->bt_state = BT_DHCP_OPPR_WIN;
+			mod_timer(&btcx_inf->timer,
+				jiffies + msecs_to_jiffies(BT_DHCP_OPPR_WIN_TIME));
+			btcx_inf->timer_on = 1;
+			break;
+
+		case BT_DHCP_OPPR_WIN:
+			if (btcx_inf->dhcp_done) {
+				WL_TRACE(("DHCP Done before T1 expiration\n"));
+				goto btc_coex_idle;
+			}
+
+			/* DHCP is not over yet, start lowering BT priority
+			 * enforce btc_params + flags if necessary
+			 */
+			WL_TRACE(("DHCP T1:%d expired\n", BT_DHCP_OPPR_WIN_TIME));
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, TRUE);
+			btcx_inf->bt_state = BT_DHCP_FLAG_FORCE_TIMEOUT;
+			mod_timer(&btcx_inf->timer,
+				jiffies + msecs_to_jiffies(BT_DHCP_FLAG_FORCE_TIME));
+			btcx_inf->timer_on = 1;
+			break;
+
+		case BT_DHCP_FLAG_FORCE_TIMEOUT:
+			if (btcx_inf->dhcp_done) {
+				WL_TRACE(("DHCP Done before T2 expiration\n"));
+			} else {
+				/* Noo dhcp during T1+T2, restore BT priority */
+				WL_TRACE(("DHCP wait interval T2:%d msec expired\n",
+					BT_DHCP_FLAG_FORCE_TIME));
+			}
+
+			/* Restoring default bt priority */
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+btc_coex_idle:
+			btcx_inf->bt_state = BT_DHCP_IDLE;
+			btcx_inf->timer_on = 0;
+			break;
+
+		default:
+			WL_ERR(("error g_status=%d !!!\n",	btcx_inf->bt_state));
+			if (btcx_inf->dev)
+				wl_cfg80211_bt_setflag(btcx_inf->dev, FALSE);
+			btcx_inf->bt_state = BT_DHCP_IDLE;
+			btcx_inf->timer_on = 0;
+			break;
+	}
+
+	/* why we need this? */
+	net_os_wake_unlock(btcx_inf->dev);
+}
+
+void* wl_cfg80211_btcoex_init(struct net_device *ndev)
+{
+	struct btcoex_info *btco_inf = NULL;
+
+	btco_inf = kmalloc(sizeof(struct btcoex_info), GFP_KERNEL);
+	if (!btco_inf)
+		return NULL;
+
+	btco_inf->bt_state = BT_DHCP_IDLE;
+	btco_inf->ts_dhcp_start = 0;
+	btco_inf->ts_dhcp_ok = 0;
+	/* Set up timer for BT  */
+	btco_inf->timer_ms = 10;
+	init_timer_compat(&btco_inf->timer, wl_cfg80211_bt_timerfunc, btco_inf);
+
+	btco_inf->dev = ndev;
+
+	INIT_WORK(&btco_inf->work, wl_cfg80211_bt_handler);
+
+	btcoex_info_loc = btco_inf;
+	return btco_inf;
+}
+
+void wl_cfg80211_btcoex_deinit()
+{
+	if (!btcoex_info_loc)
+		return;
+
+	if (btcoex_info_loc->timer_on) {
+		btcoex_info_loc->timer_on = 0;
+		del_timer_sync(&btcoex_info_loc->timer);
+	}
+
+	cancel_work_sync(&btcoex_info_loc->work);
+
+	kfree(btcoex_info_loc);
+}
+
+int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command)
+{
+
+#ifndef OEM_ANDROID
+	static int  pm = PM_FAST;
+	int  pm_local = PM_OFF;
+#endif /* OEM_ANDROID */
+	struct btcoex_info *btco_inf = btcoex_info_loc;
+	char powermode_val = 0;
+	uint8 cmd_len = 0;
+	char buf_reg66va_dhcp_on[8] = { 66, 00, 00, 00, 0x10, 0x27, 0x00, 0x00 };
+	char buf_reg41va_dhcp_on[8] = { 41, 00, 00, 00, 0x33, 0x00, 0x00, 0x00 };
+	char buf_reg68va_dhcp_on[8] = { 68, 00, 00, 00, 0x90, 0x01, 0x00, 0x00 };
+
+	uint32 regaddr;
+	static uint32 saved_reg66;
+	static uint32 saved_reg41;
+	static uint32 saved_reg68;
+	static bool saved_status = FALSE;
+
+	char buf_flag7_default[8] =   { 7, 00, 00, 00, 0x0, 0x00, 0x00, 0x00};
+
+	/* Figure out powermode 1 or o command */
+#ifdef  OEM_ANDROID
+	cmd_len = sizeof(BTCOEXMODE);
+#else
+	cmd_len = sizeof(POWERMODE);
+#endif
+	powermode_val = command[cmd_len];
+
+	WL_INFORM_MEM(("BTCOEX MODE: %c\n", powermode_val));
+	if (powermode_val == '1') {
+		WL_TRACE_HW4(("DHCP session starts\n"));
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+		/* Suppress scan during the DHCP */
+		wl_cfg80211_scan_suppress(dev, 1);
+#endif /* OEM_ANDROID && DHCP_SCAN_SUPPRESS */
+
+#ifdef PKT_FILTER_SUPPORT
+		dhd->dhcp_in_progress = 1;
+
+#if defined(APSTA_BLOCK_ARP_DURING_DHCP)
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd)) {
+			/* Block ARP frames while DHCP of STA interface is in
+			 * progress in case of STA/SoftAP concurrent mode
+			 */
+			wl_cfg80211_block_arp(dev, TRUE);
+		} else
+#endif /* APSTA_BLOCK_ARP_DURING_DHCP */
+		if (dhd->early_suspended) {
+			WL_TRACE_HW4(("DHCP in progressing , disable packet filter!!!\n"));
+			dhd_enable_packet_filter(0, dhd);
+		}
+#endif /* PKT_FILTER_SUPPORT */
+
+		/* Retrieve and saved orig regs value */
+		if ((saved_status == FALSE) &&
+#ifndef OEM_ANDROID
+			(!dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))) &&
+#endif
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 66,  &saved_reg66)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 41,  &saved_reg41)) &&
+			(!dev_wlc_intvar_get_reg(dev, "btc_params", 68,  &saved_reg68)))   {
+				saved_status = TRUE;
+				WL_TRACE(("Saved 0x%x 0x%x 0x%x\n",
+					saved_reg66, saved_reg41, saved_reg68));
+
+				/* Disable PM mode during dhpc session */
+#ifndef OEM_ANDROID
+				dev_wlc_ioctl(dev, WLC_SET_PM, &pm_local, sizeof(pm_local));
+#endif
+
+				/* Disable PM mode during dhpc session */
+				/* Start  BT timer only for SCO connection */
+				if (btcoex_is_sco_active(dev)) {
+					/* btc_params 66 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg66va_dhcp_on[0],
+						sizeof(buf_reg66va_dhcp_on));
+					/* btc_params 41 0x33 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg41va_dhcp_on[0],
+						sizeof(buf_reg41va_dhcp_on));
+					/* btc_params 68 0x190 */
+					dev_wlc_bufvar_set(dev, "btc_params",
+						(char *)&buf_reg68va_dhcp_on[0],
+						sizeof(buf_reg68va_dhcp_on));
+					saved_status = TRUE;
+
+					btco_inf->bt_state = BT_DHCP_START;
+					btco_inf->timer_on = 1;
+					mod_timer(&btco_inf->timer,
+						timer_expires(&btco_inf->timer));
+					WL_TRACE(("enable BT DHCP Timer\n"));
+				}
+		}
+		else if (saved_status == TRUE) {
+			WL_ERR(("was called w/o DHCP OFF. Continue\n"));
+		}
+	}
+#ifdef  OEM_ANDROID
+	else if (powermode_val == '2')
+#else
+	else if (powermode_val == '0')
+#endif
+	{
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+		/* Since DHCP is complete, enable the scan back */
+		wl_cfg80211_scan_suppress(dev, 0);
+#endif /* OEM_ANDROID */
+
+#ifdef PKT_FILTER_SUPPORT
+		dhd->dhcp_in_progress = 0;
+		WL_TRACE_HW4(("DHCP is complete \n"));
+
+#if defined(APSTA_BLOCK_ARP_DURING_DHCP)
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhd)) {
+			/* Unblock ARP frames */
+			wl_cfg80211_block_arp(dev, FALSE);
+		} else
+#endif /* APSTA_BLOCK_ARP_DURING_DHCP */
+		if (dhd->early_suspended) {
+			/* Enable packet filtering */
+			WL_TRACE_HW4(("DHCP is complete , enable packet filter!!!\n"));
+			dhd_enable_packet_filter(1, dhd);
+		}
+#endif /* PKT_FILTER_SUPPORT */
+
+		/* Restoring PM mode */
+#ifndef OEM_ANDROID
+		dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
+#endif
+
+		/* Stop any bt timer because DHCP session is done */
+		WL_TRACE(("disable BT DHCP Timer\n"));
+		if (btco_inf->timer_on) {
+			btco_inf->timer_on = 0;
+			del_timer_sync(&btco_inf->timer);
+
+			if (btco_inf->bt_state != BT_DHCP_IDLE) {
+			/* ANDREY: case when framework signals DHCP end before STM timeout */
+			/* need to restore original btc flags & extra btc params */
+				WL_TRACE(("bt->bt_state:%d\n", btco_inf->bt_state));
+				/* wake up btcoex thread to restore btlags+params  */
+				schedule_work(&btco_inf->work);
+			}
+		}
+
+		/* Restoring btc_flag paramter anyway */
+		if (saved_status == TRUE)
+			dev_wlc_bufvar_set(dev, "btc_flags",
+				(char *)&buf_flag7_default[0], sizeof(buf_flag7_default));
+
+		/* Restore original values */
+		if (saved_status == TRUE) {
+			regaddr = 66;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg66);
+			regaddr = 41;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg41);
+			regaddr = 68;
+			dev_wlc_intvar_set_reg(dev, "btc_params",
+				(char *)&regaddr, (char *)&saved_reg68);
+
+			WL_TRACE(("restore regs {66,41,68} <- 0x%x 0x%x 0x%x\n",
+				saved_reg66, saved_reg41, saved_reg68));
+		}
+		saved_status = FALSE;
+
+	}
+	else {
+		WL_ERR(("Unknown yet power setting, ignored\n"));
+	}
+	return 0;
+}
+#endif /* defined(OEM_ANDROID) */
diff --git a/bcmdhd.101.10.361.x/wl_cfgnan.c b/bcmdhd.101.10.361.x/wl_cfgnan.c
new file mode 100755
index 0000000..16012df
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgnan.c
@@ -0,0 +1,9473 @@
+/*
+ * Neighbor Awareness Networking
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifdef WL_NAN
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <bcmwifi_channels.h>
+#include <nan.h>
+#include <bcmiov.h>
+#include <net/rtnetlink.h>
+
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#include <wl_android.h>
+#include <wl_cfgnan.h>
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif /* BCMDONGLEHOST */
+#include <wl_cfgvendor.h>
+#include <bcmbloom.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgvif.h>
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#include <bcmstdlib_s.h>
+
+#define NAN_RANGE_REQ_EVNT 1
+#define NAN_RAND_MAC_RETRIES 10
+#define NAN_SCAN_DWELL_TIME_DELTA_MS 10
+
+#ifdef WL_NAN_DISC_CACHE
+/* Disc Cache Parameters update Flags */
+#define NAN_DISC_CACHE_PARAM_SDE_CONTROL	0x0001
+static int wl_cfgnan_cache_disc_result(struct bcm_cfg80211 *cfg, void * data,
+	u16 *disc_cache_update_flags);
+static int wl_cfgnan_remove_disc_result(struct bcm_cfg80211 * cfg, uint8 local_subid);
+static nan_disc_result_cache * wl_cfgnan_get_disc_result(struct bcm_cfg80211 *cfg,
+	uint8 remote_pubid, struct ether_addr *peer);
+#endif /* WL_NAN_DISC_CACHE */
+
+static int wl_cfgnan_set_if_addr(struct bcm_cfg80211 *cfg);
+static int wl_cfgnan_get_capability(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities);
+static void wl_cfgnan_clear_nan_event_data(struct bcm_cfg80211 *cfg,
+	nan_event_data_t *nan_event_data);
+void wl_cfgnan_data_remove_peer(struct bcm_cfg80211 *cfg,
+        struct ether_addr *peer_addr);
+static void wl_cfgnan_send_stop_event(struct bcm_cfg80211 *cfg);
+static void wl_cfgnan_disable_cleanup(struct bcm_cfg80211 *cfg);
+static s32 wl_cfgnan_get_ndi_idx(struct bcm_cfg80211 *cfg);
+static int wl_cfgnan_init(struct bcm_cfg80211 *cfg);
+static int wl_cfgnan_deinit(struct bcm_cfg80211 *cfg, uint8 busstate);
+static void wl_cfgnan_update_dp_info(struct bcm_cfg80211 *cfg, bool add,
+	nan_data_path_id ndp_id);
+static void wl_cfgnan_data_set_peer_dp_state(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr, nan_peer_dp_state_t state);
+static nan_ndp_peer_t* wl_cfgnan_data_get_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+static int wl_cfgnan_disable(struct bcm_cfg80211 *cfg);
+static s32 wl_cfgnan_del_ndi_data(struct bcm_cfg80211 *cfg, char *name);
+static s32 wl_cfgnan_add_ndi_data(struct bcm_cfg80211 *cfg, s32 idx, char *name);
+
+#ifdef RTT_SUPPORT
+static int wl_cfgnan_clear_disc_cache(struct bcm_cfg80211 *cfg, wl_nan_instance_id_t sub_id);
+static int32 wl_cfgnan_notify_disc_with_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst, nan_event_data_t *nan_event_data, uint32 distance);
+static void wl_cfgnan_disc_result_on_geofence_cancel(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst);
+static void wl_cfgnan_terminate_ranging_session(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst);
+static s32 wl_cfgnan_clear_peer_ranging(struct bcm_cfg80211 * cfg,
+	nan_ranging_inst_t *rng_inst, int reason);
+static s32 wl_cfgnan_handle_dp_ranging_concurrency(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, int reason);
+static void wl_cfgnan_terminate_all_obsolete_ranging_sessions(struct bcm_cfg80211 *cfg);
+static bool wl_ranging_geofence_session_with_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+static void wl_cfgnan_reset_remove_ranging_instance(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst);
+static void wl_cfgnan_remove_ranging_instance(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst);
+#endif /* RTT_SUPPORT */
+
+static const char *
+nan_role_to_str(u8 role)
+{
+	const char *id2str;
+
+	switch (role) {
+		C2S(WL_NAN_ROLE_AUTO);
+			break;
+		C2S(WL_NAN_ROLE_NON_MASTER_NON_SYNC);
+			break;
+		C2S(WL_NAN_ROLE_NON_MASTER_SYNC);
+			break;
+		C2S(WL_NAN_ROLE_MASTER);
+			break;
+		C2S(WL_NAN_ROLE_ANCHOR_MASTER);
+			break;
+		default:
+			id2str = "WL_NAN_ROLE_UNKNOWN";
+	}
+
+	return id2str;
+}
+
+const char *
+nan_event_to_str(u16 cmd)
+{
+	const char *id2str;
+
+	switch (cmd) {
+	C2S(WL_NAN_EVENT_START);
+		break;
+	C2S(WL_NAN_EVENT_JOIN);
+		break;
+	C2S(WL_NAN_EVENT_ROLE);
+		break;
+	C2S(WL_NAN_EVENT_SCAN_COMPLETE);
+		break;
+	C2S(WL_NAN_EVENT_DISCOVERY_RESULT);
+		break;
+	C2S(WL_NAN_EVENT_REPLIED);
+		break;
+	C2S(WL_NAN_EVENT_TERMINATED);
+		break;
+	C2S(WL_NAN_EVENT_RECEIVE);
+		break;
+	C2S(WL_NAN_EVENT_STATUS_CHG);
+		break;
+	C2S(WL_NAN_EVENT_MERGE);
+		break;
+	C2S(WL_NAN_EVENT_STOP);
+		break;
+	C2S(WL_NAN_EVENT_P2P);
+		break;
+	C2S(WL_NAN_EVENT_WINDOW_BEGIN_P2P);
+		break;
+	C2S(WL_NAN_EVENT_WINDOW_BEGIN_MESH);
+		break;
+	C2S(WL_NAN_EVENT_WINDOW_BEGIN_IBSS);
+		break;
+	C2S(WL_NAN_EVENT_WINDOW_BEGIN_RANGING);
+		break;
+	C2S(WL_NAN_EVENT_POST_DISC);
+		break;
+	C2S(WL_NAN_EVENT_DATA_IF_ADD);
+		break;
+	C2S(WL_NAN_EVENT_DATA_PEER_ADD);
+		break;
+	C2S(WL_NAN_EVENT_PEER_DATAPATH_IND);
+		break;
+	C2S(WL_NAN_EVENT_DATAPATH_ESTB);
+		break;
+	C2S(WL_NAN_EVENT_SDF_RX);
+		break;
+	C2S(WL_NAN_EVENT_DATAPATH_END);
+		break;
+	C2S(WL_NAN_EVENT_BCN_RX);
+		break;
+	C2S(WL_NAN_EVENT_PEER_DATAPATH_RESP);
+		break;
+	C2S(WL_NAN_EVENT_PEER_DATAPATH_CONF);
+		break;
+	C2S(WL_NAN_EVENT_RNG_REQ_IND);
+		break;
+	C2S(WL_NAN_EVENT_RNG_RPT_IND);
+		break;
+	C2S(WL_NAN_EVENT_RNG_TERM_IND);
+		break;
+	C2S(WL_NAN_EVENT_PEER_DATAPATH_SEC_INST);
+		break;
+	C2S(WL_NAN_EVENT_TXS);
+		break;
+	C2S(WL_NAN_EVENT_DW_START);
+		break;
+	C2S(WL_NAN_EVENT_DW_END);
+		break;
+	C2S(WL_NAN_EVENT_CHAN_BOUNDARY);
+		break;
+	C2S(WL_NAN_EVENT_MR_CHANGED);
+		break;
+	C2S(WL_NAN_EVENT_RNG_RESP_IND);
+		break;
+	C2S(WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF);
+		break;
+	C2S(WL_NAN_EVENT_PEER_SCHED_REQ);
+		break;
+	C2S(WL_NAN_EVENT_PEER_SCHED_RESP);
+		break;
+	C2S(WL_NAN_EVENT_PEER_SCHED_CONF);
+		break;
+	C2S(WL_NAN_EVENT_SENT_DATAPATH_END);
+		break;
+	C2S(WL_NAN_EVENT_SLOT_START);
+		break;
+	C2S(WL_NAN_EVENT_SLOT_END);
+		break;
+	C2S(WL_NAN_EVENT_HOST_ASSIST_REQ);
+		break;
+	C2S(WL_NAN_EVENT_RX_MGMT_FRM);
+		break;
+	C2S(WL_NAN_EVENT_DISC_CACHE_TIMEOUT);
+		break;
+	C2S(WL_NAN_EVENT_OOB_AF_TXS);
+		break;
+	C2S(WL_NAN_EVENT_OOB_AF_RX);
+		break;
+	C2S(WL_NAN_EVENT_INVALID);
+		break;
+
+	default:
+		id2str = "WL_NAN_EVENT_UNKNOWN";
+	}
+
+	return id2str;
+}
+
+static const char *
+nan_frm_type_to_str(u16 frm_type)
+{
+	const char *id2str;
+
+	switch (frm_type) {
+	C2S(WL_NAN_FRM_TYPE_PUBLISH);
+		break;
+	C2S(WL_NAN_FRM_TYPE_SUBSCRIBE);
+		break;
+	C2S(WL_NAN_FRM_TYPE_FOLLOWUP);
+		break;
+
+	C2S(WL_NAN_FRM_TYPE_DP_REQ);
+		break;
+	C2S(WL_NAN_FRM_TYPE_DP_RESP);
+		break;
+	C2S(WL_NAN_FRM_TYPE_DP_CONF);
+		break;
+	C2S(WL_NAN_FRM_TYPE_DP_INSTALL);
+		break;
+	C2S(WL_NAN_FRM_TYPE_DP_END);
+		break;
+
+	C2S(WL_NAN_FRM_TYPE_SCHED_REQ);
+		break;
+	C2S(WL_NAN_FRM_TYPE_SCHED_RESP);
+		break;
+	C2S(WL_NAN_FRM_TYPE_SCHED_CONF);
+		break;
+	C2S(WL_NAN_FRM_TYPE_SCHED_UPD);
+		break;
+
+	C2S(WL_NAN_FRM_TYPE_RNG_REQ);
+		break;
+	C2S(WL_NAN_FRM_TYPE_RNG_RESP);
+		break;
+	C2S(WL_NAN_FRM_TYPE_RNG_TERM);
+		break;
+	C2S(WL_NAN_FRM_TYPE_RNG_REPORT);
+		break;
+
+	default:
+		id2str = "WL_NAN_FRM_TYPE_UNKNOWN";
+	}
+
+	return id2str;
+}
+
+static const char *
+nan_event_cause_to_str(u8 cause)
+{
+	const char *id2str;
+
+	switch (cause) {
+	C2S(WL_NAN_DP_TERM_WITH_INACTIVITY);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_FSM_DESTROY);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_PEER_DP_END);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_STALE_NDP);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_DISABLE);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_NDI_DEL);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_PEER_HB_FAIL);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_HOST_IOVAR);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_ESTB_FAIL);
+		break;
+	C2S(WL_NAN_DP_TERM_WITH_SCHED_REJECT);
+		break;
+
+	default:
+		id2str = "WL_NAN_EVENT_CAUSE_UNKNOWN";
+	}
+
+	return id2str;
+}
+
+static int wl_cfgnan_execute_ioctl(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, bcm_iov_batch_buf_t *nan_buf,
+	uint16 nan_buf_size, uint32 *status, uint8 *resp_buf,
+	uint16 resp_buf_len);
+int
+wl_cfgnan_generate_inst_id(struct bcm_cfg80211 *cfg, uint8 *p_inst_id)
+{
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	if (p_inst_id == NULL) {
+		WL_ERR(("Invalid arguments\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	if (nancfg->inst_id_start == NAN_ID_MAX) {
+		WL_ERR(("Consumed all IDs, resetting the counter\n"));
+		nancfg->inst_id_start = 0;
+	}
+
+	for (i = nancfg->inst_id_start; i < NAN_ID_MAX; i++) {
+		if (isclr(nancfg->svc_inst_id_mask, i)) {
+			setbit(nancfg->svc_inst_id_mask, i);
+			*p_inst_id = i + 1;
+			nancfg->inst_id_start = *p_inst_id;
+			WL_DBG(("Instance ID=%d\n", *p_inst_id));
+			goto exit;
+		}
+	}
+	WL_ERR(("Allocated maximum IDs\n"));
+	ret = BCME_NORESOURCE;
+exit:
+	return ret;
+}
+
+int
+wl_cfgnan_remove_inst_id(struct bcm_cfg80211 *cfg, uint8 inst_id)
+{
+	s32 ret = BCME_OK;
+	WL_DBG(("%s: Removing svc instance id %d\n", __FUNCTION__, inst_id));
+	clrbit(cfg->nancfg->svc_inst_id_mask, inst_id-1);
+	return ret;
+}
+s32 wl_cfgnan_parse_sdea_data(osl_t *osh, const uint8 *p_attr,
+		uint16 len, nan_event_data_t *tlv_data)
+{
+	const wifi_nan_svc_desc_ext_attr_t *nan_svc_desc_ext_attr = NULL;
+	uint8 offset;
+	s32 ret = BCME_OK;
+
+	/* service descriptor ext attributes */
+	nan_svc_desc_ext_attr = (const wifi_nan_svc_desc_ext_attr_t *)p_attr;
+
+	/* attribute ID */
+	WL_TRACE(("> attr id: 0x%02x\n", nan_svc_desc_ext_attr->id));
+
+	/* attribute length */
+	WL_TRACE(("> attr len: 0x%x\n", nan_svc_desc_ext_attr->len));
+	if (nan_svc_desc_ext_attr->instance_id == tlv_data->pub_id) {
+		tlv_data->sde_control_flag = nan_svc_desc_ext_attr->control;
+	}
+	offset = sizeof(*nan_svc_desc_ext_attr);
+	if (offset > len) {
+		WL_ERR(("Invalid event buffer len\n"));
+		ret = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	p_attr += offset;
+	len -= offset;
+
+	if (tlv_data->sde_control_flag & NAN_SC_RANGE_LIMITED) {
+		WL_TRACE(("> svc_control: range limited present\n"));
+	}
+	if (tlv_data->sde_control_flag & NAN_SDE_CF_SVC_UPD_IND_PRESENT) {
+		WL_TRACE(("> svc_control: sdea svc specific info present\n"));
+		tlv_data->sde_svc_info.dlen = (p_attr[1] | (p_attr[2] << 8));
+		WL_TRACE(("> sdea svc info len: 0x%02x\n", tlv_data->sde_svc_info.dlen));
+		if (!tlv_data->sde_svc_info.dlen ||
+				tlv_data->sde_svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+			/* must be able to handle null msg which is not error */
+			tlv_data->sde_svc_info.dlen = 0;
+			WL_ERR(("sde data length is invalid\n"));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+
+		if (tlv_data->sde_svc_info.dlen > 0) {
+			tlv_data->sde_svc_info.data = MALLOCZ(osh, tlv_data->sde_svc_info.dlen);
+			if (!tlv_data->sde_svc_info.data) {
+				WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+				tlv_data->sde_svc_info.dlen = 0;
+				ret = BCME_NOMEM;
+				goto fail;
+			}
+			/* advance read pointer, consider sizeof of Service Update Indicator */
+			offset = sizeof(tlv_data->sde_svc_info.dlen) - 1;
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			ret = memcpy_s(tlv_data->sde_svc_info.data, tlv_data->sde_svc_info.dlen,
+				p_attr, tlv_data->sde_svc_info.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy sde_svc_info\n"));
+				goto fail;
+			}
+		} else {
+			/* must be able to handle null msg which is not error */
+			tlv_data->sde_svc_info.dlen = 0;
+			WL_DBG(("%s: sdea svc info length is zero, null info data\n",
+				__FUNCTION__));
+		}
+	}
+	return ret;
+fail:
+	if (tlv_data->sde_svc_info.data) {
+		MFREE(osh, tlv_data->sde_svc_info.data,
+				tlv_data->sde_svc_info.dlen);
+		tlv_data->sde_svc_info.data = NULL;
+	}
+
+	WL_DBG(("Parse SDEA event data, status = %d\n", ret));
+	return ret;
+}
+
+/*
+ * This attribute contains some mandatory fields and some optional fields
+ * depending on the content of the service discovery request.
+ */
+s32
+wl_cfgnan_parse_sda_data(osl_t *osh, const uint8 *p_attr,
+		uint16 len, nan_event_data_t *tlv_data)
+{
+	uint8 svc_control = 0, offset = 0;
+	s32 ret = BCME_OK;
+	const wifi_nan_svc_descriptor_attr_t *nan_svc_desc_attr = NULL;
+
+	/* service descriptor attributes */
+	nan_svc_desc_attr = (const wifi_nan_svc_descriptor_attr_t *)p_attr;
+	/* attribute ID */
+	WL_TRACE(("> attr id: 0x%02x\n", nan_svc_desc_attr->id));
+
+	/* attribute length */
+	WL_TRACE(("> attr len: 0x%x\n", nan_svc_desc_attr->len));
+
+	/* service ID */
+	ret = memcpy_s(tlv_data->svc_name, sizeof(tlv_data->svc_name),
+		nan_svc_desc_attr->svc_hash, NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc_hash_name:\n"));
+		return ret;
+	}
+	WL_TRACE(("> svc_hash_name: " MACDBG "\n", MAC2STRDBG(tlv_data->svc_name)));
+
+	/* local instance ID */
+	tlv_data->local_inst_id = nan_svc_desc_attr->instance_id;
+	WL_TRACE(("> local instance id: 0x%02x\n", tlv_data->local_inst_id));
+
+	/* requestor instance ID */
+	tlv_data->requestor_id = nan_svc_desc_attr->requestor_id;
+	WL_TRACE(("> requestor id: 0x%02x\n", tlv_data->requestor_id));
+
+	/* service control */
+	svc_control = nan_svc_desc_attr->svc_control;
+	if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_PUBLISH) {
+		WL_TRACE(("> Service control type: NAN_SC_PUBLISH\n"));
+	} else if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_SUBSCRIBE) {
+		WL_TRACE(("> Service control type: NAN_SC_SUBSCRIBE\n"));
+	} else if ((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_FOLLOWUP) {
+		WL_TRACE(("> Service control type: NAN_SC_FOLLOWUP\n"));
+	}
+	offset = sizeof(*nan_svc_desc_attr);
+	if (offset > len) {
+		WL_ERR(("Invalid event buffer len\n"));
+		ret = BCME_BUFTOOSHORT;
+		goto fail;
+	}
+	p_attr += offset;
+	len -= offset;
+
+	/*
+	 * optional fields:
+	 * must be in order following by service descriptor attribute format
+	 */
+
+	/* binding bitmap */
+	if (svc_control & NAN_SC_BINDING_BITMAP_PRESENT) {
+		uint16 bitmap = 0;
+		WL_TRACE(("> svc_control: binding bitmap present\n"));
+
+		/* Copy binding bitmap */
+		ret = memcpy_s(&bitmap, sizeof(bitmap),
+			p_attr, NAN_BINDING_BITMAP_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy bit map\n"));
+			return ret;
+		}
+		WL_TRACE(("> sc binding bitmap: 0x%04x\n", bitmap));
+
+		if (NAN_BINDING_BITMAP_LEN > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += NAN_BINDING_BITMAP_LEN;
+		len -= NAN_BINDING_BITMAP_LEN;
+	}
+
+	/* matching filter */
+	if (svc_control & NAN_SC_MATCHING_FILTER_PRESENT) {
+		WL_TRACE(("> svc_control: matching filter present\n"));
+
+		tlv_data->tx_match_filter.dlen = *p_attr++;
+		WL_TRACE(("> matching filter len: 0x%02x\n",
+				tlv_data->tx_match_filter.dlen));
+
+		if (!tlv_data->tx_match_filter.dlen ||
+				tlv_data->tx_match_filter.dlen > MAX_MATCH_FILTER_LEN) {
+			tlv_data->tx_match_filter.dlen = 0;
+			WL_ERR(("tx match filter length is invalid\n"));
+			ret = -EINVAL;
+			goto fail;
+		}
+		tlv_data->tx_match_filter.data =
+			MALLOCZ(osh, tlv_data->tx_match_filter.dlen);
+		if (!tlv_data->tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->tx_match_filter.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(tlv_data->tx_match_filter.data, tlv_data->tx_match_filter.dlen,
+				p_attr, tlv_data->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy tx match filter data\n"));
+			goto fail;
+		}
+		/* advance read pointer */
+		offset = tlv_data->tx_match_filter.dlen;
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	}
+
+	/* service response filter */
+	if (svc_control & NAN_SC_SR_FILTER_PRESENT) {
+		WL_TRACE(("> svc_control: service response filter present\n"));
+
+		tlv_data->rx_match_filter.dlen = *p_attr++;
+		WL_TRACE(("> sr match filter len: 0x%02x\n",
+				tlv_data->rx_match_filter.dlen));
+
+		if (!tlv_data->rx_match_filter.dlen ||
+				tlv_data->rx_match_filter.dlen > MAX_MATCH_FILTER_LEN) {
+			tlv_data->rx_match_filter.dlen = 0;
+			WL_ERR(("%s: sr matching filter length is invalid\n",
+					__FUNCTION__));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+		tlv_data->rx_match_filter.data =
+			MALLOCZ(osh, tlv_data->rx_match_filter.dlen);
+		if (!tlv_data->rx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->rx_match_filter.dlen = 0;
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		ret = memcpy_s(tlv_data->rx_match_filter.data, tlv_data->rx_match_filter.dlen,
+				p_attr, tlv_data->rx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy rx match filter data\n"));
+			goto fail;
+		}
+
+		/* advance read pointer */
+		offset = tlv_data->rx_match_filter.dlen;
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	}
+
+	/* service specific info */
+	if (svc_control & NAN_SC_SVC_INFO_PRESENT) {
+		WL_TRACE(("> svc_control: svc specific info present\n"));
+
+		tlv_data->svc_info.dlen = *p_attr++;
+		WL_TRACE(("> svc info len: 0x%02x\n", tlv_data->svc_info.dlen));
+
+		if (!tlv_data->svc_info.dlen ||
+				tlv_data->svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+			/* must be able to handle null msg which is not error */
+			tlv_data->svc_info.dlen = 0;
+			WL_ERR(("sde data length is invalid\n"));
+			ret = BCME_BADLEN;
+			goto fail;
+		}
+
+		if (tlv_data->svc_info.dlen > 0) {
+			tlv_data->svc_info.data =
+				MALLOCZ(osh, tlv_data->svc_info.dlen);
+			if (!tlv_data->svc_info.data) {
+				WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+				tlv_data->svc_info.dlen = 0;
+				ret = BCME_NOMEM;
+				goto fail;
+			}
+			ret = memcpy_s(tlv_data->svc_info.data, tlv_data->svc_info.dlen,
+					p_attr, tlv_data->svc_info.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				goto fail;
+			}
+
+			/* advance read pointer */
+			offset = tlv_data->svc_info.dlen;
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+		} else {
+			/* must be able to handle null msg which is not error */
+			tlv_data->svc_info.dlen = 0;
+			WL_TRACE(("%s: svc info length is zero, null info data\n",
+					__FUNCTION__));
+		}
+	}
+
+	/*
+	 * discovery range limited:
+	 * If set to 1, the pub/sub msg is limited in range to close proximity.
+	 * If set to 0, the pub/sub msg is not limited in range.
+	 * Valid only when the message is either of a publish or a sub.
+	 */
+	if (svc_control & NAN_SC_RANGE_LIMITED) {
+		if (((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_PUBLISH) ||
+				((svc_control & NAN_SVC_CONTROL_TYPE_MASK) == NAN_SC_SUBSCRIBE)) {
+			WL_TRACE(("> svc_control: range limited present\n"));
+		} else {
+			WL_TRACE(("range limited is only valid on pub or sub\n"));
+		}
+
+		/* TODO: send up */
+
+		/* advance read pointer */
+		p_attr++;
+	}
+	return ret;
+fail:
+	if (tlv_data->tx_match_filter.data) {
+		MFREE(osh, tlv_data->tx_match_filter.data,
+				tlv_data->tx_match_filter.dlen);
+		tlv_data->tx_match_filter.data = NULL;
+	}
+	if (tlv_data->rx_match_filter.data) {
+		MFREE(osh, tlv_data->rx_match_filter.data,
+				tlv_data->rx_match_filter.dlen);
+		tlv_data->rx_match_filter.data = NULL;
+	}
+	if (tlv_data->svc_info.data) {
+		MFREE(osh, tlv_data->svc_info.data,
+				tlv_data->svc_info.dlen);
+		tlv_data->svc_info.data = NULL;
+	}
+
+	WL_DBG(("Parse SDA event data, status = %d\n", ret));
+	return ret;
+}
+
+static s32
+wl_cfgnan_parse_sd_attr_data(osl_t *osh, uint16 len, const uint8 *data,
+	nan_event_data_t *tlv_data, uint16 type) {
+	const uint8 *p_attr = data;
+	uint16 offset = 0;
+	s32 ret = BCME_OK;
+	const wl_nan_event_disc_result_t *ev_disc = NULL;
+	const wl_nan_event_replied_t *ev_replied = NULL;
+	const wl_nan_ev_receive_t *ev_fup = NULL;
+
+	/*
+	 * Mapping wifi_nan_svc_descriptor_attr_t, and svc controls are optional.
+	 */
+	if (type == WL_NAN_XTLV_SD_DISC_RESULTS) {
+		u8 iter;
+		ev_disc = (const wl_nan_event_disc_result_t *)p_attr;
+
+		WL_DBG((">> WL_NAN_XTLV_RESULTS: Discovery result\n"));
+
+		tlv_data->pub_id = (wl_nan_instance_id_t)ev_disc->pub_id;
+		tlv_data->sub_id = (wl_nan_instance_id_t)ev_disc->sub_id;
+		tlv_data->publish_rssi = ev_disc->publish_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_disc->pub_mac, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("publish id: %d\n", ev_disc->pub_id));
+		WL_TRACE(("subscribe d: %d\n", ev_disc->sub_id));
+		WL_TRACE(("publish mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_disc->pub_mac.octet)));
+		WL_TRACE(("publish rssi: %d\n", (int8)ev_disc->publish_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_disc->attr_num));
+		WL_TRACE(("attribute len: %d\n", (uint16)ev_disc->attr_list_len));
+
+		/* advance to the service descricptor */
+		offset = OFFSETOF(wl_nan_event_disc_result_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+
+		iter = ev_disc->attr_num;
+		while (iter) {
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESCRIPTOR) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sda_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESC_EXTENSION) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sdea_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+			offset = (sizeof(*p_attr) +
+					sizeof(ev_disc->attr_list_len) +
+					(p_attr[1] | (p_attr[2] << 8)));
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			iter--;
+		}
+	} else if (type == WL_NAN_XTLV_SD_FUP_RECEIVED) {
+		uint8 iter;
+		ev_fup = (const wl_nan_ev_receive_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_FUP_RECEIVED: Transmit follow-up\n"));
+
+		tlv_data->local_inst_id = (wl_nan_instance_id_t)ev_fup->local_id;
+		tlv_data->requestor_id = (wl_nan_instance_id_t)ev_fup->remote_id;
+		tlv_data->fup_rssi = ev_fup->fup_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_fup->remote_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("local id: %d\n", ev_fup->local_id));
+		WL_TRACE(("remote id: %d\n", ev_fup->remote_id));
+		WL_TRACE(("peer mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_fup->remote_addr.octet)));
+		WL_TRACE(("peer rssi: %d\n", (int8)ev_fup->fup_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_fup->attr_num));
+		WL_TRACE(("attribute len: %d\n", ev_fup->attr_list_len));
+
+		/* advance to the service descriptor which is attr_list[0] */
+		offset = OFFSETOF(wl_nan_ev_receive_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+
+		iter = ev_fup->attr_num;
+		while (iter) {
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESCRIPTOR) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sda_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+
+			if ((uint8)*p_attr == NAN_ATTR_SVC_DESC_EXTENSION) {
+				WL_TRACE(("> attr id: 0x%02x\n", (uint8)*p_attr));
+				ret = wl_cfgnan_parse_sdea_data(osh, p_attr, len, tlv_data);
+				if (unlikely(ret)) {
+					WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+							"error = %d \n", ret));
+					goto fail;
+				}
+			}
+			offset = (sizeof(*p_attr) +
+					sizeof(ev_fup->attr_list_len) +
+					(p_attr[1] | (p_attr[2] << 8)));
+			if (offset > len) {
+				WL_ERR(("Invalid event buffer len\n"));
+				ret = BCME_BUFTOOSHORT;
+				goto fail;
+			}
+			p_attr += offset;
+			len -= offset;
+			iter--;
+		}
+	} else if (type == WL_NAN_XTLV_SD_SDF_RX) {
+		/*
+		 * SDF followed by nan2_pub_act_frame_t and wifi_nan_svc_descriptor_attr_t,
+		 * and svc controls are optional.
+		 */
+		const nan2_pub_act_frame_t *nan_pub_af =
+			(const nan2_pub_act_frame_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_SDF_RX\n"));
+
+		/* nan2_pub_act_frame_t */
+		WL_TRACE(("pub category: 0x%02x\n", nan_pub_af->category_id));
+		WL_TRACE(("pub action: 0x%02x\n", nan_pub_af->action_field));
+		WL_TRACE(("nan oui: %2x-%2x-%2x\n",
+				nan_pub_af->oui[0], nan_pub_af->oui[1], nan_pub_af->oui[2]));
+		WL_TRACE(("oui type: 0x%02x\n", nan_pub_af->oui_type));
+		WL_TRACE(("oui subtype: 0x%02x\n", nan_pub_af->oui_sub_type));
+
+		offset = sizeof(*nan_pub_af);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+	} else if (type == WL_NAN_XTLV_SD_REPLIED) {
+		ev_replied = (const wl_nan_event_replied_t *)p_attr;
+
+		WL_TRACE((">> WL_NAN_XTLV_SD_REPLIED: Replied Event\n"));
+
+		tlv_data->pub_id = (wl_nan_instance_id_t)ev_replied->pub_id;
+		tlv_data->sub_id = (wl_nan_instance_id_t)ev_replied->sub_id;
+		tlv_data->sub_rssi = ev_replied->sub_rssi;
+		ret = memcpy_s(&tlv_data->remote_nmi, ETHER_ADDR_LEN,
+				&ev_replied->sub_mac, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy remote nmi\n"));
+			goto fail;
+		}
+
+		WL_TRACE(("publish id: %d\n", ev_replied->pub_id));
+		WL_TRACE(("subscribe d: %d\n", ev_replied->sub_id));
+		WL_TRACE(("Subscriber mac addr: " MACDBG "\n",
+				MAC2STRDBG(ev_replied->sub_mac.octet)));
+		WL_TRACE(("subscribe rssi: %d\n", (int8)ev_replied->sub_rssi));
+		WL_TRACE(("attribute no: %d\n", ev_replied->attr_num));
+		WL_TRACE(("attribute len: %d\n", (uint16)ev_replied->attr_list_len));
+
+		/* advance to the service descriptor which is attr_list[0] */
+		offset = OFFSETOF(wl_nan_event_replied_t, attr_list[0]);
+		if (offset > len) {
+			WL_ERR(("Invalid event buffer len\n"));
+			ret = BCME_BUFTOOSHORT;
+			goto fail;
+		}
+		p_attr += offset;
+		len -= offset;
+		ret = wl_cfgnan_parse_sda_data(osh, p_attr, len, tlv_data);
+		if (unlikely(ret)) {
+			WL_ERR(("wl_cfgnan_parse_sdea_data failed,"
+				"error = %d \n", ret));
+		}
+	}
+
+fail:
+	return ret;
+}
+
+/* Based on each case of tlv type id, fill into tlv data */
+static int
+wl_cfgnan_set_vars_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	nan_parse_event_ctx_t *ctx_tlv_data = ((nan_parse_event_ctx_t *)(ctx));
+	nan_event_data_t *tlv_data = ((nan_event_data_t *)(ctx_tlv_data->nan_evt_data));
+	int ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+	if (!data || !len) {
+		WL_ERR(("data length is invalid\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	switch (type) {
+	/*
+	 * Need to parse service descript attributes including service control,
+	 * when Follow up or Discovery result come
+	 */
+	case WL_NAN_XTLV_SD_FUP_RECEIVED:
+	case WL_NAN_XTLV_SD_DISC_RESULTS: {
+		ret = wl_cfgnan_parse_sd_attr_data(ctx_tlv_data->cfg->osh,
+			len, data, tlv_data, type);
+		break;
+	}
+	case WL_NAN_XTLV_SD_NDPE_TLV_LIST:
+		/* Intentional fall through NDPE TLV list and SVC INFO is sent in same container
+		 * to upper layers
+		 */
+	case WL_NAN_XTLV_SD_SVC_INFO: {
+		tlv_data->svc_info.data =
+			MALLOCZ(ctx_tlv_data->cfg->osh, len);
+		if (!tlv_data->svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			tlv_data->svc_info.dlen = 0;
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+		tlv_data->svc_info.dlen = len;
+		ret = memcpy_s(tlv_data->svc_info.data, tlv_data->svc_info.dlen,
+				data, tlv_data->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc info data\n"));
+			goto fail;
+		}
+		break;
+	}
+	case WL_NAN_XTLV_SD_NAN_AF:
+	case WL_NAN_XTLV_DAM_NA_ATTR:
+		/* No action -intentionally added to avoid prints when these events are rcvd */
+		break;
+	default:
+		WL_ERR(("Not available for tlv type = 0x%x\n", type));
+		ret = BCME_ERROR;
+		break;
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfg_nan_check_cmd_len(uint16 nan_iov_len, uint16 data_size,
+		uint16 *subcmd_len)
+{
+	s32 ret = BCME_OK;
+
+	if (subcmd_len != NULL) {
+		*subcmd_len = OFFSETOF(bcm_iov_batch_subcmd_t, data) +
+				ALIGN_SIZE(data_size, 4);
+		if (*subcmd_len > nan_iov_len) {
+			WL_ERR(("%s: Buf short, requested:%d, available:%d\n",
+					__FUNCTION__, *subcmd_len, nan_iov_len));
+			ret = BCME_NOMEM;
+		}
+	} else {
+		WL_ERR(("Invalid subcmd_len\n"));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+int
+wl_cfgnan_config_eventmask(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	uint8 event_ind_flag, bool disable_events)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 event_mask[WL_NAN_EVMASK_EXTN_LEN];
+	wl_nan_evmask_extn_t *evmask;
+	uint16 evmask_cmd_len;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* same src and dest len here */
+	bzero(event_mask, sizeof(event_mask));
+	evmask_cmd_len = OFFSETOF(wl_nan_evmask_extn_t, evmask) +
+		sizeof(event_mask);
+	ret = wl_add_remove_eventmsg(ndev, WLC_E_NAN, true);
+	if (unlikely(ret)) {
+		WL_ERR((" nan event enable failed, error = %d \n", ret));
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			evmask_cmd_len, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_EVENT_MASK);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + evmask_cmd_len;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	evmask = (wl_nan_evmask_extn_t *)sub_cmd->data;
+	evmask->ver = WL_NAN_EVMASK_EXTN_VER;
+	evmask->len = WL_NAN_EVMASK_EXTN_LEN;
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	if (disable_events) {
+		WL_DBG(("Disabling all nan events..except stop event\n"));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_STOP));
+	} else {
+		/*
+		 * Android framework event mask configuration.
+		 */
+		nan_buf->is_set = false;
+		memset(resp_buf, 0, sizeof(resp_buf));
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("get nan event mask failed ret %d status %d \n",
+				ret, status));
+			goto fail;
+		}
+		sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+		evmask = (wl_nan_evmask_extn_t *)sub_cmd_resp->data;
+
+		/* check the response buff */
+		/* same src and dest len here */
+		(void)memcpy_s(&event_mask, WL_NAN_EVMASK_EXTN_LEN,
+				(uint8*)&evmask->evmask, WL_NAN_EVMASK_EXTN_LEN);
+
+		if (event_ind_flag) {
+			/* FIXME:BIT0 - Disable disc mac addr change event indication */
+			if (CHECK_BIT(event_ind_flag, WL_NAN_EVENT_DIC_MAC_ADDR_BIT)) {
+				WL_DBG(("Need to add disc mac addr change event\n"));
+			}
+			/* BIT2 - Disable nan cluster join indication (OTA). */
+			if (CHECK_BIT(event_ind_flag, WL_NAN_EVENT_JOIN_EVENT)) {
+				clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_MERGE));
+			}
+		}
+
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DISCOVERY_RESULT));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RECEIVE));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_TERMINATED));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_STOP));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_TXS));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_PEER_DATAPATH_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DATAPATH_ESTB));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DATAPATH_END));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_REQ_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_TERM_IND));
+		setbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DISC_CACHE_TIMEOUT));
+		/* Disable below events by default */
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_PEER_SCHED_UPD_NOTIF));
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_RNG_RPT_IND));
+		clrbit(event_mask, NAN_EVENT_MAP(WL_NAN_EVENT_DW_END));
+	}
+
+	nan_buf->is_set = true;
+	evmask = (wl_nan_evmask_extn_t *)sub_cmd->data;
+	/* same src and dest len here */
+	(void)memcpy_s((uint8*)&evmask->evmask, sizeof(event_mask),
+		&event_mask, sizeof(event_mask));
+
+	nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_buf_size);
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("set nan event mask failed ret %d status %d \n", ret, status));
+		goto fail;
+	}
+	WL_DBG(("set nan event mask successfull\n"));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_avail(struct net_device *ndev,
+		struct bcm_cfg80211 *cfg, nan_avail_cmd_data *cmd_data, uint8 avail_type)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	wl_avail_t *avail = NULL;
+	wl_avail_entry_t *entry;	/* used for filling entry structure */
+	uint8 *p;	/* tracking pointer */
+	uint8 i;
+	u32 status;
+	int c;
+	char ndc_id[ETHER_ADDR_LEN] = { 0x50, 0x6f, 0x9a, 0x01, 0x0, 0x0 };
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	char *a = WL_AVAIL_BIT_MAP;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* Do not disturb avail if dam is supported */
+	if (FW_SUPPORTED(dhdp, autodam)) {
+		WL_DBG(("DAM is supported, avail modification not allowed\n"));
+		return ret;
+	}
+
+	if (avail_type < WL_AVAIL_LOCAL || avail_type > WL_AVAIL_TYPE_MAX) {
+		WL_ERR(("Invalid availability type\n"));
+		ret = BCME_USAGE_ERROR;
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*avail), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+	avail = (wl_avail_t *)sub_cmd->data;
+
+	/* populate wl_avail_type */
+	avail->flags = avail_type;
+	if (avail_type == WL_AVAIL_RANGING) {
+		ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+			&cmd_data->peer_nmi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy peer nmi\n"));
+			goto fail;
+		}
+	}
+
+	sub_cmd->len = sizeof(sub_cmd->u.options) + subcmd_len;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_AVAIL);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_iov_data->nan_iov_len);
+
+	WL_TRACE(("Read wl nan avail status\n"));
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret)) {
+		WL_ERR(("\n Get nan avail failed ret %d, status %d \n", ret, status));
+		goto fail;
+	}
+
+	if (status == BCME_NOTFOUND) {
+		nan_buf->count = 0;
+		nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+		nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+		avail = (wl_avail_t *)sub_cmd->data;
+		p = avail->entry;
+
+		/* populate wl_avail fields */
+		avail->length = OFFSETOF(wl_avail_t, entry);
+		avail->flags = avail_type;
+		avail->num_entries = 0;
+		avail->id = 0;
+		entry = (wl_avail_entry_t*)p;
+		entry->flags = WL_AVAIL_ENTRY_COM;
+
+		/* set default values for optional parameters */
+		entry->start_offset = 0;
+		entry->u.band = 0;
+
+		if (cmd_data->avail_period) {
+			entry->period = cmd_data->avail_period;
+		} else {
+			entry->period = WL_AVAIL_PERIOD_1024;
+		}
+
+		if (cmd_data->duration != NAN_BAND_INVALID) {
+			entry->flags |= (3 << WL_AVAIL_ENTRY_USAGE_SHIFT) |
+				(cmd_data->duration << WL_AVAIL_ENTRY_BIT_DUR_SHIFT);
+		} else {
+			entry->flags |= (3 << WL_AVAIL_ENTRY_USAGE_SHIFT) |
+				(WL_AVAIL_BIT_DUR_16 << WL_AVAIL_ENTRY_BIT_DUR_SHIFT);
+		}
+		entry->bitmap_len = 0;
+
+		if (avail_type == WL_AVAIL_LOCAL) {
+			entry->flags |= 1 << WL_AVAIL_ENTRY_CHAN_SHIFT;
+			/* Check for 5g support, based on that choose 5g channel */
+			if (cfg->nancfg->support_5g) {
+				entry->u.channel_info =
+					htod32(wf_channel2chspec(WL_AVAIL_CHANNEL_5G,
+						WL_AVAIL_BANDWIDTH_5G));
+			} else {
+				entry->u.channel_info =
+					htod32(wf_channel2chspec(WL_AVAIL_CHANNEL_2G,
+						WL_AVAIL_BANDWIDTH_2G));
+			}
+			entry->flags = htod16(entry->flags);
+		}
+
+		if (cfg->nancfg->support_5g) {
+			a = WL_5G_AVAIL_BIT_MAP;
+		}
+
+		/* point to bitmap value for processing */
+		if (cmd_data->bmap) {
+			for (c = (WL_NAN_EVENT_CLEAR_BIT-1); c >= 0; c--) {
+				i = cmd_data->bmap >> c;
+				if (i & 1) {
+					setbit(entry->bitmap, (WL_NAN_EVENT_CLEAR_BIT-c-1));
+				}
+			}
+		} else {
+			for (i = 0; i < strlen(WL_AVAIL_BIT_MAP); i++) {
+				if (*a == '1') {
+					setbit(entry->bitmap, i);
+				}
+				a++;
+			}
+		}
+
+		/* account for partially filled most significant byte */
+		entry->bitmap_len = ((WL_NAN_EVENT_CLEAR_BIT) + NBBY - 1) / NBBY;
+		if (avail_type == WL_AVAIL_NDC) {
+			ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+					ndc_id, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy ndc id\n"));
+				goto fail;
+			}
+		} else if (avail_type == WL_AVAIL_RANGING) {
+			ret = memcpy_s(&avail->addr, ETHER_ADDR_LEN,
+					&cmd_data->peer_nmi, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer nmi\n"));
+				goto fail;
+			}
+		}
+		/* account for partially filled most significant byte */
+
+		/* update wl_avail and populate wl_avail_entry */
+		entry->length = OFFSETOF(wl_avail_entry_t, bitmap) + entry->bitmap_len;
+		avail->num_entries++;
+		avail->length += entry->length;
+		/* advance pointer for next entry */
+		p += entry->length;
+
+		/* convert to dongle endianness */
+		entry->length = htod16(entry->length);
+		entry->start_offset = htod16(entry->start_offset);
+		entry->u.channel_info = htod32(entry->u.channel_info);
+		entry->flags = htod16(entry->flags);
+		/* update avail_len only if
+		 * there are avail entries
+		 */
+		if (avail->num_entries) {
+			nan_iov_data->nan_iov_len -= avail->length;
+			avail->length = htod16(avail->length);
+			avail->flags = htod16(avail->flags);
+		}
+		avail->length = htod16(avail->length);
+
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_AVAIL);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + avail->length;
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+		nan_buf->is_set = true;
+		nan_buf->count++;
+
+		/* Reduce the iov_len size by subcmd_len */
+		nan_iov_data->nan_iov_len -= subcmd_len;
+		nan_buf_size = (NAN_IOCTL_BUF_SIZE - nan_iov_data->nan_iov_len);
+
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("\n set nan avail failed ret %d status %d \n", ret, status));
+			ret = status;
+			goto fail;
+		}
+	} else if (status == BCME_OK) {
+		WL_DBG(("Avail type [%d] found to be configured\n", avail_type));
+	} else {
+		WL_ERR(("set nan avail failed ret %d status %d \n", ret, status));
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+/* API to configure nan ctrl and nan ctrl2 commands */
+static int
+wl_cfgnan_config_control_flag(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	uint32 flag1, uint32 flag2, uint16 cmd_id, uint32 *status, bool set)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint32 *cfg_ctrl;
+	uint16 cfg_ctrl_size;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	if (cmd_id == WL_NAN_CMD_CFG_NAN_CONFIG) {
+		cfg_ctrl_size = sizeof(wl_nan_cfg_ctrl_t);
+	} else if (cmd_id == WL_NAN_CMD_CFG_NAN_CONFIG2) {
+		cfg_ctrl_size = sizeof(wl_nan_cfg_ctrl2_t);
+	} else {
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			cfg_ctrl_size, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(cmd_id);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + cfg_ctrl_size;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("get nan cfg ctrl failed ret %d status %d \n", ret, *status));
+		goto fail;
+	}
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+
+	/* check the response buff */
+	if (cmd_id == WL_NAN_CMD_CFG_NAN_CONFIG) {
+		wl_nan_cfg_ctrl_t *cfg_ctrl1;
+		cfg_ctrl1 = ((uint32 *)&sub_cmd_resp->data[0]);
+		if (set) {
+			*cfg_ctrl1 |= flag1;
+		} else {
+			*cfg_ctrl1 &= ~flag1;
+		}
+		cfg_ctrl = cfg_ctrl1;
+		WL_INFORM_MEM(("%s: Modifying nan ctrl flag %x val %d\n",
+				__FUNCTION__, flag1, set));
+	} else {
+		wl_nan_cfg_ctrl2_t *cfg_ctrl2;
+		cfg_ctrl2 = ((wl_nan_cfg_ctrl2_t *)&sub_cmd_resp->data[0]);
+		if (set) {
+			cfg_ctrl2->flags1 |= flag1;
+			cfg_ctrl2->flags2 |= flag2;
+		} else {
+			cfg_ctrl2->flags1 &= ~flag1;
+			cfg_ctrl2->flags2 &= ~flag2;
+		}
+		cfg_ctrl = (uint32 *)cfg_ctrl2;
+		WL_INFORM_MEM(("%s: Modifying nan ctrl2 flag1 %x flag2 %x val %d\n",
+				__FUNCTION__, flag1, flag2, set));
+	}
+	ret = memcpy_s(sub_cmd->data, cfg_ctrl_size, cfg_ctrl, cfg_ctrl_size);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy cfg ctrl\n"));
+		goto fail;
+	}
+
+	nan_buf->is_set = true;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("set nan cfg ctrl failed ret %d status %d \n", ret, *status));
+		goto fail;
+	}
+	WL_DBG(("set nan cfg ctrl successfull\n"));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_iovars_status(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	bcm_iov_batch_buf_t *b_resp = (bcm_iov_batch_buf_t *)ctx;
+	uint32 status;
+	/* if all tlvs are parsed, we should not be here */
+	if (b_resp->count == 0) {
+		return BCME_BADLEN;
+	}
+
+	/*  cbfn params may be used in f/w */
+	if (len < sizeof(status)) {
+		return BCME_BUFTOOSHORT;
+	}
+
+	/* first 4 bytes consists status */
+	if (memcpy_s(&status, sizeof(status),
+			data, sizeof(uint32)) != BCME_OK) {
+		WL_ERR(("Failed to copy status\n"));
+		goto exit;
+	}
+
+	status = dtoh32(status);
+
+	/* If status is non zero */
+	if (status != BCME_OK) {
+		printf("cmd type %d failed, status: %04x\n", type, status);
+		goto exit;
+	}
+
+	if (b_resp->count > 0) {
+		b_resp->count--;
+	}
+
+	if (!b_resp->count) {
+		status = BCME_IOV_LAST_CMD;
+	}
+exit:
+	return status;
+}
+
+static int
+wl_cfgnan_execute_ioctl(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	bcm_iov_batch_buf_t *nan_buf, uint16 nan_buf_size, uint32 *status,
+	uint8 *resp_buf, uint16 resp_buf_size)
+{
+	int ret = BCME_OK;
+	uint16 tlvs_len;
+	int res = BCME_OK;
+	bcm_iov_batch_buf_t *p_resp = NULL;
+	char *iov = "nan";
+	int max_resp_len = WLC_IOCTL_MAXLEN;
+
+	WL_DBG(("Enter:\n"));
+	if (nan_buf->is_set) {
+		ret = wldev_iovar_setbuf(ndev, "nan", nan_buf, nan_buf_size,
+			resp_buf, resp_buf_size, NULL);
+		p_resp = (bcm_iov_batch_buf_t *)(resp_buf + strlen(iov) + 1);
+	} else {
+		ret = wldev_iovar_getbuf(ndev, "nan", nan_buf, nan_buf_size,
+			resp_buf, resp_buf_size, NULL);
+		p_resp = (bcm_iov_batch_buf_t *)(resp_buf);
+	}
+	if (unlikely(ret)) {
+		WL_ERR((" nan execute ioctl failed, error = %d \n", ret));
+		goto fail;
+	}
+
+	p_resp->is_set = nan_buf->is_set;
+	tlvs_len = max_resp_len - OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* Extract the tlvs and print their resp in cb fn */
+	res = bcm_unpack_xtlv_buf((void *)p_resp, (const uint8 *)&p_resp->cmds[0],
+		tlvs_len, BCM_IOV_CMD_OPT_ALIGN32, wl_cfgnan_get_iovars_status);
+
+	if (res == BCME_IOV_LAST_CMD) {
+		res = BCME_OK;
+	}
+fail:
+	*status = res;
+	WL_DBG((" nan ioctl ret %d status %d \n", ret, *status));
+	return ret;
+
+}
+
+static int
+wl_cfgnan_if_addr_handler(void *p_buf, uint16 *nan_buf_size,
+		struct ether_addr *if_addr)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+
+		ret = wl_cfg_nan_check_cmd_len(*nan_buf_size,
+				sizeof(*if_addr), &subcmd_len);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_sub_cmd check failed\n"));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_IF_ADDR);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*if_addr);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, sizeof(*if_addr),
+				(uint8 *)if_addr, sizeof(*if_addr));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy if addr\n"));
+			goto fail;
+		}
+
+		*nan_buf_size -= subcmd_len;
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_ver(struct net_device *ndev, struct bcm_cfg80211 *cfg)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_ver_t *nan_ver = NULL;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*nan_ver), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	nan_ver = (wl_nan_ver_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_GLB_NAN_VER);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*nan_ver);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	nan_buf->is_set = false;
+	bzero(resp_buf, sizeof(resp_buf));
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan ver failed ret %d status %d \n",
+				ret, status));
+		goto fail;
+	}
+
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+	nan_ver = ((wl_nan_ver_t *)&sub_cmd_resp->data[0]);
+	if (!nan_ver) {
+		ret = BCME_NOTFOUND;
+		WL_ERR(("nan_ver not found: err = %d\n", ret));
+		goto fail;
+	}
+	cfg->nancfg->version = *nan_ver;
+	WL_INFORM_MEM(("Nan Version is %d\n", cfg->nancfg->version));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+
+}
+
+static int
+wl_cfgnan_set_if_addr(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	struct ether_addr if_addr;
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+	bool rand_mac = cfg->nancfg->mac_rand;
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	if (rand_mac) {
+		RANDOM_BYTES(if_addr.octet, 6);
+		/* restore mcast and local admin bits to 0 and 1 */
+		ETHER_SET_UNICAST(if_addr.octet);
+		ETHER_SET_LOCALADDR(if_addr.octet);
+	} else {
+		/* Use primary MAC with the locally administered bit for the
+		 * NAN NMI I/F
+		 */
+		if (wl_get_vif_macaddr(cfg, WL_IF_TYPE_NAN_NMI,
+				if_addr.octet) != BCME_OK) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to get mac addr for NMI\n"));
+			goto fail;
+		}
+	}
+	WL_INFORM_MEM(("%s: NMI " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(if_addr.octet)));
+	ret = wl_cfgnan_if_addr_handler(&nan_buf->cmds[0],
+			&nan_buf_size, &if_addr);
+	if (unlikely(ret)) {
+		WL_ERR(("Nan if addr handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan if addr handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+	ret = memcpy_s(cfg->nancfg->nan_nmi_mac, ETH_ALEN,
+			if_addr.octet, ETH_ALEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nmi addr\n"));
+		goto fail;
+	}
+	return ret;
+fail:
+	if (!rand_mac) {
+		wl_release_vif_macaddr(cfg, if_addr.octet, WL_IF_TYPE_NAN_NMI);
+	}
+
+	return ret;
+}
+
+static int
+wl_cfgnan_init_handler(void *p_buf, uint16 *nan_buf_size, bool val)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+
+		ret = wl_cfg_nan_check_cmd_len(*nan_buf_size,
+				sizeof(val), &subcmd_len);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_sub_cmd check failed\n"));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(WL_NAN_CMD_CFG_NAN_INIT);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(uint8);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, sizeof(uint8),
+				(uint8*)&val, sizeof(uint8));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy init value\n"));
+			goto fail;
+		}
+
+		*nan_buf_size -= subcmd_len;
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_enable_handler(wl_nan_iov_t *nan_iov_data, bool val)
+{
+	/* nan enable */
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(val), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_NAN_ENAB);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(uint8);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(uint8),
+			(uint8*)&val, sizeof(uint8));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy enab value\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_warmup_time_handler(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	/* wl nan warm_up_time */
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_warmup_time_ticks_t *wup_ticks = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	wup_ticks = (wl_nan_warmup_time_ticks_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*wup_ticks), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_WARMUP_TIME);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*wup_ticks);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	*wup_ticks = cmd_data->warmup_time;
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_election_metric(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_election_metric_config_t *metrics = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd =
+		(bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*metrics), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	metrics = (wl_nan_election_metric_config_t *)sub_cmd->data;
+
+	if (nan_attr_mask & NAN_ATTR_RAND_FACTOR_CONFIG) {
+		metrics->random_factor = (uint8)cmd_data->metrics.random_factor;
+	}
+
+	if ((!cmd_data->metrics.master_pref) ||
+		(cmd_data->metrics.master_pref > NAN_MAXIMUM_MASTER_PREFERENCE)) {
+		WL_TRACE(("Master Pref is 0 or greater than 254, hence sending random value\n"));
+		/* Master pref for mobile devices can be from 1 - 127 as per Spec AppendixC */
+		metrics->master_pref = (RANDOM32()%(NAN_MAXIMUM_MASTER_PREFERENCE/2)) + 1;
+	} else {
+		metrics->master_pref = (uint8)cmd_data->metrics.master_pref;
+	}
+	sub_cmd->id = htod16(WL_NAN_CMD_ELECTION_METRICS_CONFIG);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*metrics);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_rssi_proximity(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_rssi_notif_thld_t *rssi_notif_thld = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	rssi_notif_thld = (wl_nan_rssi_notif_thld_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*rssi_notif_thld), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+	if (nan_attr_mask & NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG) {
+		rssi_notif_thld->bcn_rssi_2g =
+			cmd_data->rssi_attr.rssi_proximity_2dot4g_val;
+	} else {
+		/* Keeping RSSI threshold value to be -70dBm */
+		rssi_notif_thld->bcn_rssi_2g = NAN_DEF_RSSI_NOTIF_THRESH;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG) {
+		rssi_notif_thld->bcn_rssi_5g =
+			cmd_data->rssi_attr.rssi_proximity_5g_val;
+	} else {
+		/* Keeping RSSI threshold value to be -70dBm */
+		rssi_notif_thld->bcn_rssi_5g = NAN_DEF_RSSI_NOTIF_THRESH;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_BCN_RSSI_NOTIF_THRESHOLD);
+	sub_cmd->len = htod16(sizeof(sub_cmd->u.options) + sizeof(*rssi_notif_thld));
+	sub_cmd->u.options = htod32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_rssi_mid_or_close(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_rssi_thld_t *rssi_thld = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	rssi_thld = (wl_nan_rssi_thld_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*rssi_thld), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	/*
+	 * Keeping RSSI mid value -75dBm for both 2G and 5G
+	 * Keeping RSSI close value -60dBm for both 2G and 5G
+	 */
+	if (nan_attr_mask & NAN_ATTR_RSSI_MIDDLE_2G_CONFIG) {
+		rssi_thld->rssi_mid_2g =
+			cmd_data->rssi_attr.rssi_middle_2dot4g_val;
+	} else {
+		rssi_thld->rssi_mid_2g = NAN_DEF_RSSI_MID;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_MIDDLE_5G_CONFIG) {
+		rssi_thld->rssi_mid_5g =
+			cmd_data->rssi_attr.rssi_middle_5g_val;
+	} else {
+		rssi_thld->rssi_mid_5g = NAN_DEF_RSSI_MID;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_CLOSE_CONFIG) {
+		rssi_thld->rssi_close_2g =
+			cmd_data->rssi_attr.rssi_close_2dot4g_val;
+	} else {
+		rssi_thld->rssi_close_2g = NAN_DEF_RSSI_CLOSE;
+	}
+
+	if (nan_attr_mask & NAN_ATTR_RSSI_CLOSE_5G_CONFIG) {
+		rssi_thld->rssi_close_5g =
+			cmd_data->rssi_attr.rssi_close_5g_val;
+	} else {
+		rssi_thld->rssi_close_5g = NAN_DEF_RSSI_CLOSE;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_ELECTION_RSSI_THRESHOLD);
+	sub_cmd->len = htod16(sizeof(sub_cmd->u.options) + sizeof(*rssi_thld));
+	sub_cmd->u.options = htod32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+check_for_valid_5gchan(struct net_device *ndev, uint8 chan)
+{
+	s32 ret = BCME_OK;
+	uint bitmap;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	uint32 chanspec_arg;
+	NAN_DBG_ENTER();
+
+	chanspec_arg = CH20MHZ_CHSPEC(chan);
+	chanspec_arg = wl_chspec_host_to_driver(chanspec_arg);
+	bzero(ioctl_buf, WLC_IOCTL_SMLEN);
+	ret = wldev_iovar_getbuf(ndev, "per_chan_info",
+			(void *)&chanspec_arg, sizeof(chanspec_arg),
+			ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret != BCME_OK) {
+		WL_ERR(("Chaninfo for channel = %d, error %d\n", chan, ret));
+		goto exit;
+	}
+
+	bitmap = dtoh32(*(uint *)ioctl_buf);
+	if (!(bitmap & WL_CHAN_VALID_HW)) {
+		WL_ERR(("Invalid channel\n"));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	if (!(bitmap & WL_CHAN_VALID_SW)) {
+		WL_ERR(("Not supported in current locale\n"));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+exit:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_soc_chans(struct net_device *ndev, nan_config_cmd_data_t *cmd_data,
+	wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_social_channels_t *soc_chans = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	soc_chans =
+		(wl_nan_social_channels_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*soc_chans), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_SOCIAL_CHAN);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*soc_chans);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	if (nan_attr_mask & NAN_ATTR_2G_CHAN_CONFIG) {
+		soc_chans->soc_chan_2g = cmd_data->chanspec[1];
+	} else {
+		soc_chans->soc_chan_2g = NAN_DEF_SOCIAL_CHAN_2G;
+	}
+
+	if (cmd_data->support_5g) {
+		if (nan_attr_mask & NAN_ATTR_5G_CHAN_CONFIG) {
+			soc_chans->soc_chan_5g = cmd_data->chanspec[2];
+		} else {
+			soc_chans->soc_chan_5g = NAN_DEF_SOCIAL_CHAN_5G;
+		}
+		ret = check_for_valid_5gchan(ndev, soc_chans->soc_chan_5g);
+		if (ret != BCME_OK) {
+			ret = check_for_valid_5gchan(ndev, NAN_DEF_SEC_SOCIAL_CHAN_5G);
+			if (ret == BCME_OK) {
+				soc_chans->soc_chan_5g = NAN_DEF_SEC_SOCIAL_CHAN_5G;
+			} else {
+				soc_chans->soc_chan_5g = 0;
+				ret = BCME_OK;
+				WL_ERR(("Current locale doesn't support 5G op"
+					"continuing with 2G only operation\n"));
+			}
+		}
+	} else {
+		WL_DBG(("5G support is disabled\n"));
+	}
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_scan_params(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint8 band_index, uint32 nan_attr_mask)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_scan_params_t *scan_params = NULL;
+	uint32 status;
+
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*scan_params), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+	scan_params = (wl_nan_scan_params_t *)sub_cmd->data;
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_SCAN_PARAMS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*scan_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	if (!band_index) {
+		/* Fw default: Dwell time for 2G is 210 */
+		if ((nan_attr_mask & NAN_ATTR_2G_DWELL_TIME_CONFIG) &&
+			cmd_data->dwell_time[0]) {
+			scan_params->dwell_time = cmd_data->dwell_time[0] +
+				NAN_SCAN_DWELL_TIME_DELTA_MS;
+		}
+		/* Fw default: Scan period for 2G is 10 */
+		if (nan_attr_mask & NAN_ATTR_2G_SCAN_PERIOD_CONFIG) {
+			scan_params->scan_period = cmd_data->scan_period[0];
+		}
+	} else {
+		if ((nan_attr_mask & NAN_ATTR_5G_DWELL_TIME_CONFIG) &&
+			cmd_data->dwell_time[1]) {
+			scan_params->dwell_time = cmd_data->dwell_time[1] +
+				NAN_SCAN_DWELL_TIME_DELTA_MS;
+		}
+		if (nan_attr_mask & NAN_ATTR_5G_SCAN_PERIOD_CONFIG) {
+			scan_params->scan_period = cmd_data->scan_period[1];
+		}
+	}
+	scan_params->band_index = band_index;
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("set nan scan params failed ret %d status %d \n", ret, status));
+		goto fail;
+	}
+	WL_DBG(("set nan scan params successfull\n"));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static uint16
+wl_cfgnan_gen_rand_cluster_id(uint16 low_val, uint16 high_val)
+{
+	uint16 random_id;
+	ulong random_seed;
+
+	/* In negative case also, assigning to cluster_high value */
+	if (low_val >= high_val)
+	{
+		random_id = high_val;
+	} else {
+		RANDOM_BYTES(&random_seed, sizeof(random_seed));
+		random_id = (uint16)((random_seed % ((high_val + 1) -
+				low_val)) + low_val);
+	}
+	return random_id;
+}
+
+static int
+wl_cfgnan_set_cluster_id(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			(sizeof(cmd_data->clus_id) - sizeof(uint8)), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	cmd_data->clus_id.octet[0] = 0x50;
+	cmd_data->clus_id.octet[1] = 0x6F;
+	cmd_data->clus_id.octet[2] = 0x9A;
+	cmd_data->clus_id.octet[3] = 0x01;
+	hton16_ua_store(wl_cfgnan_gen_rand_cluster_id(cmd_data->cluster_low,
+			cmd_data->cluster_high), &cmd_data->clus_id.octet[4]);
+
+	WL_TRACE(("cluster_id = " MACDBG "\n", MAC2STRDBG(cmd_data->clus_id.octet)));
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_CID);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(cmd_data->clus_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(cmd_data->clus_id),
+			(uint8 *)&cmd_data->clus_id,
+			sizeof(cmd_data->clus_id));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy clus id\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_hop_count_limit(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_hop_count_t *hop_limit = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	hop_limit = (wl_nan_hop_count_t *)sub_cmd->data;
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*hop_limit), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	*hop_limit = cmd_data->hop_count_limit;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_HOP_LIMIT);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*hop_limit);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_sid_beacon_val(nan_config_cmd_data_t *cmd_data,
+	wl_nan_iov_t *nan_iov_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_sid_beacon_control_t *sid_beacon = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*sid_beacon), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sid_beacon = (wl_nan_sid_beacon_control_t *)sub_cmd->data;
+	sid_beacon->sid_enable = cmd_data->sid_beacon.sid_enable;
+	/* Need to have separate flag for sub beacons
+	 * sid_beacon->sub_sid_enable = cmd_data->sid_beacon.sub_sid_enable;
+	 */
+	if (nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) {
+		/* Limit for number of publish SIDs to be included in Beacons */
+		sid_beacon->sid_count = cmd_data->sid_beacon.sid_count;
+	}
+	if (nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG) {
+		/* Limit for number of subscribe SIDs to be included in Beacons */
+		sid_beacon->sub_sid_count = cmd_data->sid_beacon.sub_sid_count;
+	}
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_SID_BEACON);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*sid_beacon);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_nan_oui(nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+
+	NAN_DBG_ENTER();
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(cmd_data->nan_oui), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_OUI);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(cmd_data->nan_oui);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, sizeof(cmd_data->nan_oui),
+			(uint32 *)&cmd_data->nan_oui,
+			sizeof(cmd_data->nan_oui));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nan oui\n"));
+		return ret;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_awake_dws(struct net_device *ndev, nan_config_cmd_data_t *cmd_data,
+		wl_nan_iov_t *nan_iov_data, struct bcm_cfg80211 *cfg, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_awake_dws_t *awake_dws = NULL;
+	uint16 subcmd_len;
+	NAN_DBG_ENTER();
+
+	sub_cmd =
+		(bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			sizeof(*awake_dws), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		return ret;
+	}
+
+	awake_dws = (wl_nan_awake_dws_t *)sub_cmd->data;
+
+	if (nan_attr_mask & NAN_ATTR_2G_DW_CONFIG) {
+		awake_dws->dw_interval_2g = cmd_data->awake_dws.dw_interval_2g;
+		if (!awake_dws->dw_interval_2g) {
+			/* Set 2G awake dw value to fw default value 1 */
+			awake_dws->dw_interval_2g = NAN_SYNC_DEF_AWAKE_DW;
+		}
+	} else {
+		/* Set 2G awake dw value to fw default value 1 */
+		awake_dws->dw_interval_2g = NAN_SYNC_DEF_AWAKE_DW;
+	}
+
+	if (cfg->nancfg->support_5g) {
+		if (nan_attr_mask & NAN_ATTR_5G_DW_CONFIG) {
+			awake_dws->dw_interval_5g = cmd_data->awake_dws.dw_interval_5g;
+			/* config sync/discovery beacons on 5G band */
+			ret = wl_cfgnan_config_control_flag(ndev, cfg,
+					WL_NAN_CTRL_DISC_BEACON_TX_5G |
+					WL_NAN_CTRL_SYNC_BEACON_TX_5G,
+					0, WL_NAN_CMD_CFG_NAN_CONFIG,
+					&(cmd_data->status),
+					awake_dws->dw_interval_5g);
+			if (unlikely(ret) || unlikely(cmd_data->status)) {
+				WL_ERR((" nan control set config handler, ret = %d"
+					" status = %d \n", ret, cmd_data->status));
+				goto fail;
+			}
+		} else {
+			/* Set 5G awake dw value to fw default value 1 */
+			awake_dws->dw_interval_5g = NAN_SYNC_DEF_AWAKE_DW;
+		}
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_SYNC_AWAKE_DWS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*awake_dws);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_set_enable_merge(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 enable, uint32 *status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_merge_enable_t merge_enable;
+	uint8 size_of_iov;
+
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	merge_enable = (wl_nan_merge_enable_t)enable;
+	size_of_iov = sizeof(wl_nan_merge_enable_t);
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+		size_of_iov, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_ELECTION_MERGE);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + size_of_iov;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	(void)memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+		&merge_enable, size_of_iov);
+
+	nan_buf->is_set = true;
+	nan_buf->count++;
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("Merge enable %d failed ret %d status %d \n", merge_enable, ret, *status));
+		goto fail;
+	}
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_set_disc_beacon_interval_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	wl_nan_disc_bcn_interval_t disc_beacon_interval)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 subcmd_len;
+	uint8 size_of_iov;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	size_of_iov = sizeof(wl_nan_disc_bcn_interval_t);
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+			size_of_iov, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	/* Choose default value discovery beacon interval  if value is zero */
+	if (!disc_beacon_interval) {
+		disc_beacon_interval = cfg->nancfg->support_5g ? NAN_DISC_BCN_INTERVAL_5G_DEF:
+			NAN_DISC_BCN_INTERVAL_2G_DEF;
+	}
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_BCN_INTERVAL);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + size_of_iov;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	ret = memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+			&disc_beacon_interval, size_of_iov);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy disc_beacon_interval\n"));
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_data->nan_iov_buf += subcmd_len;
+
+	nan_buf->count++;
+	nan_buf->is_set = true;
+	nan_buf_size -= nan_iov_data->nan_iov_len;
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("Failed to set disc beacon interval, ret = %d status = %d\n",
+			ret, status));
+		goto fail;
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+void
+wl_cfgnan_immediate_nan_disable_pending(struct bcm_cfg80211 *cfg)
+{
+	if (delayed_work_pending(&cfg->nancfg->nan_disable)) {
+		WL_DBG(("Do immediate nan_disable work\n"));
+		DHD_NAN_WAKE_UNLOCK(cfg->pub);
+		if (cancel_delayed_work(&cfg->nancfg->nan_disable)) {
+			schedule_delayed_work(&cfg->nancfg->nan_disable, 0);
+		}
+	}
+}
+
+int
+wl_cfgnan_check_nan_disable_pending(struct bcm_cfg80211 *cfg,
+	bool force_disable, bool is_sync_reqd)
+{
+	int ret = BCME_OK;
+	struct net_device *ndev = NULL;
+
+	if (delayed_work_pending(&cfg->nancfg->nan_disable)) {
+		WL_DBG(("Cancel nan_disable work\n"));
+		/*
+		 * Nan gets disabled from dhd_stop(dev_close) and other frameworks contexts.
+		 * Can't use cancel_work_sync from dhd_stop context for
+		 * wl_cfgnan_delayed_disable since both contexts uses
+		 * rtnl_lock resulting in deadlock. If dhd_stop gets invoked,
+		 * rely on dhd_stop context to do the nan clean up work and
+		 * just do return from delayed WQ based on state check.
+		 */
+
+		DHD_NAN_WAKE_UNLOCK(cfg->pub);
+
+		if (is_sync_reqd == true) {
+			cancel_delayed_work_sync(&cfg->nancfg->nan_disable);
+		} else {
+			cancel_delayed_work(&cfg->nancfg->nan_disable);
+		}
+		force_disable = true;
+	}
+	if ((force_disable == true) && (cfg->nancfg->nan_enable == true)) {
+		ret = wl_cfgnan_disable(cfg);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to disable nan, error[%d]\n", ret));
+		}
+		/* Intentional fall through to cleanup framework */
+		if (cfg->nancfg->notify_user == true) {
+			ndev = bcmcfg_to_prmry_ndev(cfg);
+			wl_cfgvendor_nan_send_async_disable_resp(ndev->ieee80211_ptr);
+		}
+	}
+	return ret;
+}
+
+int
+wl_cfgnan_start_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	int i;
+	s32 timeout = 0;
+	nan_hal_capabilities_t capabilities;
+	uint32 cfg_ctrl1_flags = 0;
+	uint32 cfg_ctrl2_flags1 = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	NAN_DBG_ENTER();
+
+	if (!dhdp->up) {
+		WL_ERR(("bus is already down, hence blocking nan start\n"));
+		return BCME_ERROR;
+	}
+
+	/* Protect discovery creation. Ensure proper mutex precedence.
+	 * If if_sync & nan_mutex comes together in same context, nan_mutex
+	 * should follow if_sync.
+	 */
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN_NMI)) != BCME_OK) {
+		WL_ERR(("Conflicting iface is present, cant support nan\n"));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	/* disable TDLS on NAN init  */
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_NMI_CREATE, false);
+
+	WL_INFORM_MEM(("Initializing NAN\n"));
+	ret = wl_cfgnan_init(cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("failed to initialize NAN[%d]\n", ret));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+
+	ret = wl_cfgnan_get_ver(ndev, cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("failed to Nan IOV version[%d]\n", ret));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+
+	/* set nmi addr */
+	ret = wl_cfgnan_set_if_addr(cfg);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to set nmi address \n"));
+		NAN_MUTEX_UNLOCK();
+		mutex_unlock(&cfg->if_sync);
+		goto fail;
+	}
+	nancfg->nan_event_recvd = false;
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	if (nan_attr_mask & NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG) {
+		/* config sync/discovery beacons on 2G band */
+		/* 2g is mandatory */
+		if (!cmd_data->beacon_2g_val) {
+			WL_ERR(("Invalid NAN config...2G is mandatory\n"));
+			ret = BCME_BADARG;
+		}
+		cfg_ctrl1_flags |= (WL_NAN_CTRL_DISC_BEACON_TX_2G | WL_NAN_CTRL_SYNC_BEACON_TX_2G);
+	}
+	if (nan_attr_mask & NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG) {
+		/* config sync/discovery beacons on 5G band */
+		cfg_ctrl1_flags |= (WL_NAN_CTRL_DISC_BEACON_TX_5G | WL_NAN_CTRL_SYNC_BEACON_TX_5G);
+	}
+
+	if (cmd_data->warmup_time) {
+		ret = wl_cfgnan_warmup_time_handler(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("warm up time handler sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+	/* setting master preference and random factor */
+	ret = wl_cfgnan_set_election_metric(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("election_metric sub_cmd set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting nan social channels */
+	ret = wl_cfgnan_set_nan_soc_chans(ndev, cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("nan social channels set failed\n"));
+		goto fail;
+	} else {
+		/* Storing 5g capability which is reqd for avail chan config. */
+		nancfg->support_5g = cmd_data->support_5g;
+		nan_buf->count++;
+	}
+
+	if ((cmd_data->support_2g) && ((cmd_data->dwell_time[0]) ||
+			(cmd_data->scan_period[0]))) {
+		/* setting scan params */
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data, 0, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 2g\n"));
+			goto fail;
+		}
+	}
+
+	if ((cmd_data->support_5g) && ((cmd_data->dwell_time[1]) ||
+			(cmd_data->scan_period[1]))) {
+		/* setting scan params */
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data,
+			cmd_data->support_5g, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 5g\n"));
+			goto fail;
+		}
+	}
+
+	/*
+	 * A cluster_low value matching cluster_high indicates a request
+	 * to join a cluster with that value.
+	 * If the requested cluster is not found the
+	 * device will start its own cluster
+	 */
+	/* For Debug purpose, using clust id compulsion */
+	if (cmd_data->cluster_low == cmd_data->cluster_high) {
+		/* device will merge to configured CID only */
+		cfg_ctrl1_flags |= (WL_NAN_CTRL_MERGE_CONF_CID_ONLY);
+	}
+	/* setting cluster ID */
+	ret = wl_cfgnan_set_cluster_id(cmd_data, nan_iov_data);
+	if (unlikely(ret)) {
+		WL_ERR(("cluster_id sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+
+	/* setting rssi proximaty values for 2.4GHz and 5GHz */
+	ret = wl_cfgnan_set_rssi_proximity(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("2.4GHz/5GHz rssi proximity threshold set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting rssi middle/close values for 2.4GHz and 5GHz */
+	ret = wl_cfgnan_set_rssi_mid_or_close(cmd_data, nan_iov_data, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("2.4GHz/5GHz rssi middle and close set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting hop count limit or threshold */
+	if (nan_attr_mask & NAN_ATTR_HOP_COUNT_LIMIT_CONFIG) {
+		ret = wl_cfgnan_set_hop_count_limit(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("hop_count_limit sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting sid beacon val */
+	if ((nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) ||
+		(nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG)) {
+		ret = wl_cfgnan_set_sid_beacon_val(cmd_data, nan_iov_data, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("sid_beacon sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting nan oui */
+	if (nan_attr_mask & NAN_ATTR_OUI_CONFIG) {
+		ret = wl_cfgnan_set_nan_oui(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("nan_oui sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting nan awake dws */
+	ret = wl_cfgnan_set_awake_dws(ndev, cmd_data,
+			nan_iov_data, cfg, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("nan awake dws set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* enable events */
+	ret = wl_cfgnan_config_eventmask(ndev, cfg, cmd_data->disc_ind_cfg, false);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to config disc ind flag in event_mask, ret = %d\n", ret));
+		goto fail;
+	}
+
+	/* setting nan enable sub_cmd */
+	ret = wl_cfgnan_enable_handler(nan_iov_data, true);
+	if (unlikely(ret)) {
+		WL_ERR(("enable handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+
+	nan_buf_size -= nan_iov_data->nan_iov_len;
+	memset(resp_buf, 0, sizeof(resp_buf));
+	/* Reset conditon variable */
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status), (void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan start handler, enable failed, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	timeout = wait_event_timeout(nancfg->nan_event_wait,
+		nancfg->nan_event_recvd, msecs_to_jiffies(NAN_START_STOP_TIMEOUT));
+	if (!timeout) {
+		WL_ERR(("Timed out while Waiting for WL_NAN_EVENT_START event !!!\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+	/* Default flags: set NAN proprietary rates and auto datapath confirm
+	 * If auto datapath confirms is set, then DPCONF will be sent by FW
+	 */
+	cfg_ctrl1_flags |= (WL_NAN_CTRL_AUTO_DPCONF | WL_NAN_CTRL_PROP_RATE);
+
+	/* set CFG CTRL flags */
+	ret = wl_cfgnan_config_control_flag(ndev, cfg, cfg_ctrl1_flags,
+			0, WL_NAN_CMD_CFG_NAN_CONFIG,
+			&(cmd_data->status), true);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan ctrl1 config flags setting failed, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	/* malloc for ndp peer list */
+	if ((ret = wl_cfgnan_get_capablities_handler(ndev, cfg, &capabilities))
+			== BCME_OK) {
+		nancfg->max_ndp_count = capabilities.max_ndp_sessions;
+		nancfg->max_ndi_supported = capabilities.max_ndi_interfaces;
+		nancfg->nan_ndp_peer_info = MALLOCZ(cfg->osh,
+				nancfg->max_ndp_count * sizeof(nan_ndp_peer_t));
+		if (!nancfg->nan_ndp_peer_info) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		if (!nancfg->ndi) {
+			nancfg->ndi = MALLOCZ(cfg->osh,
+					nancfg->max_ndi_supported * sizeof(*nancfg->ndi));
+			if (!nancfg->ndi) {
+				WL_ERR(("%s: memory allocation failed\n", __func__));
+				ret = BCME_NOMEM;
+				goto fail;
+			}
+		}
+	} else {
+		WL_ERR(("wl_cfgnan_get_capablities_handler failed, ret = %d\n", ret));
+		goto fail;
+	}
+
+	BCM_REFERENCE(i);
+#ifdef NAN_IFACE_CREATE_ON_UP
+	for (i = 0; i < nancfg->max_ndi_supported; i++) {
+		/* Create NDI using the information provided by user space */
+		if (nancfg->ndi[i].in_use && !nancfg->ndi[i].created) {
+			ret = wl_cfgnan_data_path_iface_create_delete_handler(ndev, cfg,
+				nancfg->ndi[i].ifname,
+				NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE, dhdp->up);
+			if (ret) {
+				WL_ERR(("failed to create ndp interface [%d]\n", ret));
+				goto fail;
+			}
+			nancfg->ndi[i].created = true;
+		}
+	}
+#endif /* NAN_IFACE_CREATE_ON_UP */
+
+	/* Check if NDPE is capable and use_ndpe_attr is set by framework */
+	/* TODO: For now enabling NDPE by default as framework is not setting use_ndpe_attr
+	 * When (cmd_data->use_ndpe_attr) is set by framework, Add additional check for
+	 * (cmd_data->use_ndpe_attr) as below
+	 * if (capabilities.ndpe_attr_supported && cmd_data->use_ndpe_attr)
+	 */
+	if (capabilities.ndpe_attr_supported)
+	{
+		cfg_ctrl2_flags1 |= WL_NAN_CTRL2_FLAG1_NDPE_CAP;
+		nancfg->ndpe_enabled = true;
+	} else {
+		/* reset NDPE capability in FW */
+		ret = wl_cfgnan_config_control_flag(ndev, cfg, WL_NAN_CTRL2_FLAG1_NDPE_CAP,
+				0, WL_NAN_CMD_CFG_NAN_CONFIG2,
+				&(cmd_data->status), false);
+		if (unlikely(ret) || unlikely(cmd_data->status)) {
+			WL_ERR((" nan ctrl2 config flags resetting failed, ret = %d status = %d \n",
+					ret, cmd_data->status));
+			goto fail;
+		}
+		nancfg->ndpe_enabled = false;
+	}
+
+	/* set CFG CTRL2 flags1 and flags2 */
+	ret = wl_cfgnan_config_control_flag(ndev, cfg, cfg_ctrl2_flags1,
+			0, WL_NAN_CMD_CFG_NAN_CONFIG2,
+			&(cmd_data->status), true);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR((" nan ctrl2 config flags setting failed, ret = %d status = %d \n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+#ifdef RTT_SUPPORT
+	/* Initialize geofence cfg */
+	dhd_rtt_initialize_geofence_cfg(cfg->pub);
+#endif /* RTT_SUPPORT */
+
+	if (cmd_data->dw_early_termination > 0) {
+		WL_ERR(("dw early termination is not supported, ignoring for now\n"));
+	}
+
+	if (nan_attr_mask & NAN_ATTR_DISC_BEACON_INTERVAL) {
+		ret = wl_cfgnan_set_disc_beacon_interval_handler(ndev, cfg,
+			cmd_data->disc_bcn_interval);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to set beacon interval\n"));
+			goto fail;
+		}
+	}
+
+	nancfg->nan_enable = true;
+	WL_INFORM_MEM(("[NAN] Enable successfull \n"));
+
+fail:
+	/* Enable back TDLS if connected interface is <= 1 */
+	wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
+
+	/* reset conditon variable */
+	nancfg->nan_event_recvd = false;
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		nancfg->nan_enable = false;
+		mutex_lock(&cfg->if_sync);
+		ret = wl_cfg80211_delete_iface(cfg, WL_IF_TYPE_NAN);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to delete NDI[%d]\n", ret));
+		}
+		mutex_unlock(&cfg->if_sync);
+		if (nancfg->nan_ndp_peer_info) {
+			MFREE(cfg->osh, nancfg->nan_ndp_peer_info,
+					nancfg->max_ndp_count * sizeof(nan_ndp_peer_t));
+			nancfg->nan_ndp_peer_info = NULL;
+		}
+		if (nancfg->ndi) {
+			MFREE(cfg->osh, nancfg->ndi,
+					nancfg->max_ndi_supported * sizeof(*nancfg->ndi));
+			nancfg->ndi = NULL;
+		}
+	}
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_disable(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	NAN_DBG_ENTER();
+	if ((cfg->nancfg->nan_init_state == TRUE) &&
+			(cfg->nancfg->nan_enable == TRUE)) {
+		struct net_device *ndev;
+		ndev = bcmcfg_to_prmry_ndev(cfg);
+
+		/* We have to remove NDIs so that P2P/Softap can work */
+		ret = wl_cfg80211_delete_iface(cfg, WL_IF_TYPE_NAN);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to delete NDI[%d]\n", ret));
+		}
+
+		ret = wl_cfgnan_stop_handler(ndev, cfg);
+		if (ret == -ENODEV) {
+			WL_ERR(("Bus is down, no need to proceed\n"));
+		} else if (ret != BCME_OK) {
+			WL_ERR(("failed to stop nan, error[%d]\n", ret));
+		}
+		ret = wl_cfgnan_deinit(cfg, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to de-initialize NAN[%d]\n", ret));
+			if (!dhd_query_bus_erros(dhdp)) {
+				ASSERT(0);
+			}
+		}
+		wl_cfgnan_disable_cleanup(cfg);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static void
+wl_cfgnan_send_stop_event(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	nan_event_data_t *nan_event_data = NULL;
+
+	NAN_DBG_ENTER();
+
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(nan_event_data_t));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	bzero(nan_event_data, sizeof(nan_event_data_t));
+
+	nan_event_data->status = NAN_STATUS_SUCCESS;
+	ret = memcpy_s(nan_event_data->nan_reason, NAN_ERROR_STR_LEN,
+			"NAN_STATUS_SUCCESS", strlen("NAN_STATUS_SUCCESS"));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy nan reason string, ret = %d\n", ret));
+		goto exit;
+	}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+			GOOGLE_NAN_EVENT_DISABLED, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal, (%d)\n",
+				GOOGLE_NAN_EVENT_DISABLED));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+exit:
+	if (nan_event_data) {
+		MFREE(cfg->osh, nan_event_data, sizeof(nan_event_data_t));
+	}
+	NAN_DBG_EXIT();
+	return;
+}
+
+static void
+wl_cfgnan_disable_cleanup(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhdp);
+	rtt_target_info_t *target_info = NULL;
+
+	/* Delete the geofence rtt target list */
+	dhd_rtt_delete_geofence_target_list(dhdp);
+	/* Cancel pending retry timer if any */
+	if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+		cancel_delayed_work_sync(&rtt_status->rtt_retry_timer);
+	}
+	/* Remove if any pending proxd timeout for nan-rtt */
+	target_info = &rtt_status->rtt_config.target_info[rtt_status->cur_idx];
+	if (target_info && target_info->peer == RTT_PEER_NAN) {
+		/* Cancel pending proxd timeout work if any */
+		if (delayed_work_pending(&rtt_status->proxd_timeout)) {
+			cancel_delayed_work_sync(&rtt_status->proxd_timeout);
+		}
+	}
+	/* Delete if any directed nan rtt session */
+	dhd_rtt_delete_nan_session(dhdp);
+#endif /* RTT_SUPPORT */
+	/* Clear the NDP ID array and dp count */
+	for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+		nancfg->ndp_id[i] = 0;
+	}
+	nancfg->nan_dp_count = 0;
+	if (nancfg->nan_ndp_peer_info) {
+		MFREE(cfg->osh, nancfg->nan_ndp_peer_info,
+			nancfg->max_ndp_count * sizeof(nan_ndp_peer_t));
+		nancfg->nan_ndp_peer_info = NULL;
+	}
+	if (nancfg->ndi) {
+		MFREE(cfg->osh, nancfg->ndi,
+			nancfg->max_ndi_supported * sizeof(*nancfg->ndi));
+		nancfg->ndi = NULL;
+	}
+	wl_cfg80211_concurrent_roam(cfg, false);
+	return;
+}
+
+/*
+ * Deferred nan disable work,
+ * scheduled with NAN_DISABLE_CMD_DELAY
+ * delay in order to remove any active nan dps
+ */
+void
+wl_cfgnan_delayed_disable(struct work_struct *work)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	struct net_device *ndev = NULL;
+	wl_nancfg_t *nancfg = NULL;
+
+	BCM_SET_CONTAINER_OF(nancfg, work, wl_nancfg_t, nan_disable.work);
+
+	cfg = nancfg->cfg;
+
+	rtnl_lock();
+	if (nancfg->nan_enable == true) {
+		wl_cfgnan_disable(cfg);
+		ndev = bcmcfg_to_prmry_ndev(cfg);
+		wl_cfgvendor_nan_send_async_disable_resp(ndev->ieee80211_ptr);
+	} else {
+		WL_INFORM_MEM(("nan is in disabled state\n"));
+	}
+	rtnl_unlock();
+
+	DHD_NAN_WAKE_UNLOCK(cfg->pub);
+
+	return;
+}
+
+int
+wl_cfgnan_stop_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!nancfg->nan_enable) {
+		WL_INFORM(("Nan is not enabled\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (dhdp->up != DHD_BUS_DOWN) {
+		/*
+		 * Framework doing cleanup(iface remove) on disable command,
+		 * so avoiding event to prevent iface delete calls again
+		 */
+		WL_INFORM_MEM(("[NAN] Disabling Nan events\n"));
+		wl_cfgnan_config_eventmask(ndev, cfg, 0, true);
+
+		nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+		if (!nan_buf) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+		if (!nan_iov_data) {
+			WL_ERR(("%s: memory allocation failed\n", __func__));
+			ret = BCME_NOMEM;
+			goto fail;
+		}
+
+		nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+		nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+		nan_buf->count = 0;
+		nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+		nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		ret = wl_cfgnan_enable_handler(nan_iov_data, false);
+		if (unlikely(ret)) {
+			WL_ERR(("nan disable handler failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+		nan_buf->is_set = true;
+		nan_buf_size -= nan_iov_data->nan_iov_len;
+		bzero(resp_buf, sizeof(resp_buf));
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("nan disable failed ret = %d status = %d\n", ret, status));
+			goto fail;
+		}
+		/* Enable back TDLS if connected interface is <= 1 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_IF_DELETE, false);
+	}
+
+	if (!nancfg->notify_user) {
+		wl_cfgnan_send_stop_event(cfg);
+	}
+fail:
+	/* Resetting instance ID mask */
+	nancfg->inst_id_start = 0;
+	memset(nancfg->svc_inst_id_mask, 0, sizeof(nancfg->svc_inst_id_mask));
+	memset(nancfg->svc_info, 0, NAN_MAX_SVC_INST * sizeof(nan_svc_info_t));
+	nancfg->nan_enable = false;
+	WL_INFORM_MEM(("[NAN] Disable done\n"));
+
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_config_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+	nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+
+	/* Nan need to be enabled before configuring/updating params */
+	if (!cfg->nancfg->nan_enable) {
+		WL_INFORM(("nan is not enabled\n"));
+		ret = BCME_NOTENABLED;
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* setting sid beacon val */
+	if ((nan_attr_mask & NAN_ATTR_SID_BEACON_CONFIG) ||
+		(nan_attr_mask & NAN_ATTR_SUB_SID_BEACON_CONFIG)) {
+		ret = wl_cfgnan_set_sid_beacon_val(cmd_data, nan_iov_data, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("sid_beacon sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting master preference and random factor */
+	if (cmd_data->metrics.random_factor ||
+		cmd_data->metrics.master_pref) {
+		ret = wl_cfgnan_set_election_metric(cmd_data, nan_iov_data,
+				nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("election_metric sub_cmd set failed\n"));
+			goto fail;
+		} else {
+			nan_buf->count++;
+		}
+	}
+
+	/* setting hop count limit or threshold */
+	if (nan_attr_mask & NAN_ATTR_HOP_COUNT_LIMIT_CONFIG) {
+		ret = wl_cfgnan_set_hop_count_limit(cmd_data, nan_iov_data);
+		if (unlikely(ret)) {
+			WL_ERR(("hop_count_limit sub_cmd set failed\n"));
+			goto fail;
+		}
+		nan_buf->count++;
+	}
+
+	/* setting rssi proximaty values for 2.4GHz and 5GHz */
+	ret = wl_cfgnan_set_rssi_proximity(cmd_data, nan_iov_data,
+			nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("2.4GHz/5GHz rssi proximity threshold set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* setting nan awake dws */
+	ret = wl_cfgnan_set_awake_dws(ndev, cmd_data, nan_iov_data,
+		cfg, nan_attr_mask);
+	if (unlikely(ret)) {
+		WL_ERR(("nan awake dws set failed\n"));
+		goto fail;
+	} else {
+		nan_buf->count++;
+	}
+
+	/* TODO: Add below code once use_ndpe_attr is being updated by framework
+	 * If NDPE is enabled (cfg.nancfg.ndpe_enabled) and use_ndpe_attr is reset
+	 * by framework, then disable NDPE using nan ctrl2 configuration setting.
+	 * Else if NDPE is disabled and use_ndpe_attr is set by framework enable NDPE in FW
+	 */
+
+	if (cmd_data->disc_ind_cfg) {
+		/* Disable events */
+		WL_TRACE(("Disable events based on flag\n"));
+		ret = wl_cfgnan_config_eventmask(ndev, cfg,
+			cmd_data->disc_ind_cfg, false);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to config disc ind flag in event_mask, ret = %d\n",
+				ret));
+			goto fail;
+		}
+	}
+
+	if ((cfg->nancfg->support_5g) && ((cmd_data->dwell_time[1]) ||
+			(cmd_data->scan_period[1]))) {
+		/* setting scan params */
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg,
+				cmd_data, cfg->nancfg->support_5g, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 5g\n"));
+			goto fail;
+		}
+	}
+	if ((cmd_data->dwell_time[0]) ||
+			(cmd_data->scan_period[0])) {
+		ret = wl_cfgnan_set_nan_scan_params(ndev, cfg, cmd_data, 0, nan_attr_mask);
+		if (unlikely(ret)) {
+			WL_ERR(("scan params set failed for 2g\n"));
+			goto fail;
+		}
+	}
+	nan_buf->is_set = true;
+	nan_buf_size -= nan_iov_data->nan_iov_len;
+
+	if (nan_buf->count) {
+		bzero(resp_buf, sizeof(resp_buf));
+		ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+				&(cmd_data->status),
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+		if (unlikely(ret) || unlikely(cmd_data->status)) {
+			WL_ERR((" nan config handler failed ret = %d status = %d\n",
+				ret, cmd_data->status));
+			goto fail;
+		}
+	} else {
+		WL_DBG(("No commands to send\n"));
+	}
+
+	if ((!cmd_data->bmap) || (cmd_data->avail_params.duration == NAN_BAND_INVALID) ||
+			(!cmd_data->chanspec[0])) {
+		WL_TRACE(("mandatory arguments are not present to set avail\n"));
+		ret = BCME_OK;
+	} else {
+		cmd_data->avail_params.chanspec[0] = cmd_data->chanspec[0];
+		cmd_data->avail_params.bmap = cmd_data->bmap;
+		/* 1=local, 2=peer, 3=ndc, 4=immutable, 5=response, 6=counter */
+		ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+				cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to set avail value with type local\n"));
+			goto fail;
+		}
+
+		ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+				cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to set avail value with type ndc\n"));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->nmi_rand_intvl > 0) {
+#ifdef WL_NAN_ENABLE_MERGE
+		/* Cluster merge enable/disable are being set using nmi random interval config param
+		 * If MSB(31st bit) is set that indicates cluster merge enable/disable config is set
+		 * MSB 30th bit indicates cluser merge enable/disable value to set in firmware
+		 */
+		if (cmd_data->nmi_rand_intvl & NAN_NMI_RAND_PVT_CMD_VENDOR) {
+			uint8 merge_enable;
+			uint8 lwt_mode_enable;
+			int status = BCME_OK;
+
+			merge_enable = !!(cmd_data->nmi_rand_intvl &
+					NAN_NMI_RAND_CLUSTER_MERGE_ENAB);
+			ret = wl_cfgnan_set_enable_merge(bcmcfg_to_prmry_ndev(cfg), cfg,
+					merge_enable, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("Enable merge: failed to set config request  [%d]\n", ret));
+				/* As there is no cmd_reply, check if error is in status or ret */
+				if (status) {
+					ret = status;
+				}
+				goto fail;
+			}
+
+			lwt_mode_enable = !!(cmd_data->nmi_rand_intvl &
+					NAN_NMI_RAND_AUTODAM_LWT_MODE_ENAB);
+
+			/* set CFG CTRL2 flags1 and flags2 */
+			ret = wl_cfgnan_config_control_flag(ndev, cfg,
+					WL_NAN_CTRL2_FLAG1_AUTODAM_LWT_MODE,
+					0, WL_NAN_CMD_CFG_NAN_CONFIG2,
+					&status, lwt_mode_enable);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("Enable dam lwt mode: "
+					"failed to set config request  [%d]\n", ret));
+				/* As there is no cmd_reply, check if error is in status or ret */
+				if (status) {
+					ret = status;
+				}
+				goto fail;
+			}
+
+			/* reset pvt merge enable bits */
+			cmd_data->nmi_rand_intvl &= ~(NAN_NMI_RAND_PVT_CMD_VENDOR |
+					NAN_NMI_RAND_CLUSTER_MERGE_ENAB |
+					NAN_NMI_RAND_AUTODAM_LWT_MODE_ENAB);
+		}
+#endif /* WL_NAN_ENABLE_MERGE */
+
+		if (cmd_data->nmi_rand_intvl) {
+			/* run time nmi rand not supported as of now.
+			 * Only during nan enable/iface-create rand mac is used
+			 */
+			WL_ERR(("run time nmi rand not supported, ignoring for now\n"));
+		}
+	}
+
+	if (cmd_data->dw_early_termination > 0) {
+		WL_ERR(("dw early termination is not supported, ignoring for now\n"));
+	}
+
+	if (nan_attr_mask & NAN_ATTR_DISC_BEACON_INTERVAL) {
+		ret = wl_cfgnan_set_disc_beacon_interval_handler(ndev, cfg,
+			cmd_data->disc_bcn_interval);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to set beacon interval\n"));
+			goto fail;
+		}
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_support_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data)
+{
+	/* TODO: */
+	return BCME_OK;
+}
+
+int
+wl_cfgnan_status_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data)
+{
+	/* TODO: */
+	return BCME_OK;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static
+nan_svc_info_t *
+wl_cfgnan_get_svc_inst(struct bcm_cfg80211 *cfg,
+	wl_nan_instance_id svc_inst_id, uint8 ndp_id)
+{
+	uint8 i, j;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	if (ndp_id) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			for (j = 0; j < NAN_MAX_SVC_INST; j++) {
+				if (nancfg->svc_info[i].ndp_id[j] == ndp_id) {
+					return &nancfg->svc_info[i];
+				}
+			}
+		}
+	} else if (svc_inst_id) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			if (nancfg->svc_info[i].svc_id == svc_inst_id) {
+				return &nancfg->svc_info[i];
+			}
+		}
+
+	}
+	return NULL;
+}
+
+static int
+wl_cfgnan_svc_inst_add_ndp(struct bcm_cfg80211 *cfg,
+	wl_nan_instance_id svc_inst_id, uint8 ndp_id)
+{
+	int ret = BCME_OK, i;
+	nan_svc_info_t *svc_info;
+
+	svc_info = wl_cfgnan_get_svc_inst(cfg, svc_inst_id, 0);
+	if (svc_info) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			if (!svc_info->ndp_id[i]) {
+				WL_TRACE(("Found empty field\n"));
+				break;
+			}
+		}
+		if (i == NAN_MAX_SVC_INST) {
+			WL_ERR(("%s:cannot accommadate ndp id\n", __FUNCTION__));
+			ret = BCME_NORESOURCE;
+			goto done;
+		}
+		svc_info->ndp_id[i] = ndp_id;
+	}
+
+done:
+	return ret;
+}
+
+static int
+wl_cfgnan_svc_inst_del_ndp(struct bcm_cfg80211 *cfg,
+	wl_nan_instance_id svc_inst_id, uint8 ndp_id)
+{
+	int ret = BCME_OK, i;
+	nan_svc_info_t *svc_info;
+
+	svc_info = wl_cfgnan_get_svc_inst(cfg, svc_inst_id, 0);
+
+	if (svc_info) {
+		for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+			if (svc_info->ndp_id[i] == ndp_id) {
+				svc_info->ndp_id[i] = 0;
+				break;
+			}
+		}
+		if (i == NAN_MAX_SVC_INST) {
+			WL_ERR(("couldn't find entry for ndp id = %d\n", ndp_id));
+			ret = BCME_NOTFOUND;
+		}
+	}
+	return ret;
+}
+
+nan_ranging_inst_t *
+wl_cfgnan_check_for_ranging(struct bcm_cfg80211 *cfg, struct ether_addr *peer)
+{
+	uint8 i;
+	if (peer) {
+		for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+			if (!memcmp(peer, &cfg->nancfg->nan_ranging_info[i].peer_addr,
+				ETHER_ADDR_LEN)) {
+				return &(cfg->nancfg->nan_ranging_info[i]);
+			}
+		}
+	}
+	return NULL;
+}
+
+nan_ranging_inst_t *
+wl_cfgnan_get_rng_inst_by_id(struct bcm_cfg80211 *cfg, uint8 rng_id)
+{
+	uint8 i;
+	if (rng_id) {
+		for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+			if (cfg->nancfg->nan_ranging_info[i].range_id == rng_id)
+			{
+				return &(cfg->nancfg->nan_ranging_info[i]);
+			}
+		}
+	}
+	WL_ERR(("Couldn't find the ranging instance for rng_id %d\n", rng_id));
+	return NULL;
+}
+
+/*
+ * Find ranging inst for given peer,
+ * On not found, create one
+ * with given range role
+ */
+nan_ranging_inst_t *
+wl_cfgnan_get_ranging_inst(struct bcm_cfg80211 *cfg, struct ether_addr *peer,
+	nan_range_role_t range_role)
+{
+	nan_ranging_inst_t *ranging_inst = NULL;
+	uint8 i;
+
+	if (!peer) {
+		WL_ERR(("Peer address is NULL"));
+		goto done;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (ranging_inst) {
+		goto done;
+	}
+	WL_TRACE(("Creating Ranging instance \n"));
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		if (cfg->nancfg->nan_ranging_info[i].in_use == FALSE) {
+			break;
+		}
+	}
+
+	if (i == NAN_MAX_RANGING_INST) {
+		WL_ERR(("No buffer available for the ranging instance"));
+		goto done;
+	}
+	ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+	memcpy(&ranging_inst->peer_addr, peer, ETHER_ADDR_LEN);
+	ranging_inst->range_status = NAN_RANGING_REQUIRED;
+	ranging_inst->prev_distance_mm = INVALID_DISTANCE;
+	ranging_inst->range_role = range_role;
+	ranging_inst->in_use = TRUE;
+
+done:
+	return ranging_inst;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static int
+process_resp_buf(void *iov_resp,
+	uint8 *instance_id, uint16 sub_cmd_id)
+{
+	int res = BCME_OK;
+	NAN_DBG_ENTER();
+
+	if (sub_cmd_id == WL_NAN_CMD_DATA_DATAREQ) {
+		wl_nan_dp_req_ret_t *dpreq_ret = NULL;
+		dpreq_ret = (wl_nan_dp_req_ret_t *)(iov_resp);
+		*instance_id = dpreq_ret->ndp_id;
+		WL_TRACE(("%s: Initiator NDI: " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(dpreq_ret->indi.octet)));
+	} else if (sub_cmd_id == WL_NAN_CMD_RANGE_REQUEST) {
+		wl_nan_range_id *range_id = NULL;
+		range_id = (wl_nan_range_id *)(iov_resp);
+		*instance_id = *range_id;
+		WL_TRACE(("Range id: %d\n", *range_id));
+	}
+	WL_DBG(("instance_id: %d\n", *instance_id));
+	NAN_DBG_EXIT();
+	return res;
+}
+
+int
+wl_cfgnan_cancel_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 *range_id, uint8 flags, uint32 *status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_iov_start, nan_iov_end;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	wl_nan_iov_t *nan_iov_data = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_range_cancel_ext_t rng_cncl;
+	uint8 size_of_iov;
+
+	NAN_DBG_ENTER();
+
+	if (*range_id == 0) {
+		WL_ERR(("Invalid Range ID\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	if (cfg->nancfg->version >= NAN_RANGE_EXT_CANCEL_SUPPORT_VER) {
+		size_of_iov = sizeof(rng_cncl);
+	} else {
+		size_of_iov = sizeof(*range_id);
+	}
+
+	bzero(&rng_cncl, sizeof(rng_cncl));
+	rng_cncl.range_id = *range_id;
+	rng_cncl.flags = flags;
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data = MALLOCZ(cfg->osh, sizeof(*nan_iov_data));
+	if (!nan_iov_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_iov_data->nan_iov_len = nan_iov_start = NAN_IOCTL_BUF_SIZE;
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_iov_data->nan_iov_buf = (uint8 *)(&nan_buf->cmds[0]);
+	nan_iov_data->nan_iov_len -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(nan_iov_data->nan_iov_buf);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_iov_data->nan_iov_len,
+		size_of_iov, &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	sub_cmd->id = htod16(WL_NAN_CMD_RANGE_CANCEL);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + size_of_iov;
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	/* Reduce the iov_len size by subcmd_len */
+	nan_iov_data->nan_iov_len -= subcmd_len;
+	nan_iov_end = nan_iov_data->nan_iov_len;
+	nan_buf_size = (nan_iov_start - nan_iov_end);
+
+	if (size_of_iov >= sizeof(rng_cncl)) {
+		(void)memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+			&rng_cncl, size_of_iov);
+	} else {
+		(void)memcpy_s(sub_cmd->data, nan_iov_data->nan_iov_len,
+			range_id, size_of_iov);
+	}
+
+	nan_buf->is_set = true;
+	nan_buf->count++;
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("Range ID %d cancel failed ret %d status %d \n", *range_id, ret, *status));
+		goto fail;
+	}
+	WL_MEM(("Range cancel with Range ID [%d] successfull\n", *range_id));
+
+	/* Resetting range id */
+	*range_id = 0;
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (nan_iov_data) {
+		MFREE(cfg->osh, nan_iov_data, sizeof(*nan_iov_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static void
+wl_cfgnan_clear_svc_cache(struct bcm_cfg80211 *cfg,
+	wl_nan_instance_id svc_id)
+{
+	nan_svc_info_t *svc;
+	svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (svc) {
+		WL_DBG(("clearing cached svc info for svc id %d\n", svc_id));
+		memset(svc, 0, sizeof(*svc));
+	}
+}
+
+static int
+wl_cfgnan_cache_svc_info(struct bcm_cfg80211 *cfg,
+	nan_discover_cmd_data_t *cmd_data, uint16 cmd_id, bool update)
+{
+	int ret = BCME_OK;
+	int i;
+	nan_svc_info_t *svc_info;
+	uint8 svc_id = (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) ? cmd_data->sub_id :
+		cmd_data->pub_id;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	for (i = 0; i < NAN_MAX_SVC_INST; i++) {
+		if (update) {
+			if (nancfg->svc_info[i].svc_id == svc_id) {
+				svc_info = &nancfg->svc_info[i];
+				break;
+			} else {
+				continue;
+			}
+		}
+		if (!nancfg->svc_info[i].svc_id) {
+			svc_info = &nancfg->svc_info[i];
+			break;
+		}
+	}
+	if (i == NAN_MAX_SVC_INST) {
+		WL_ERR(("%s:cannot accomodate ranging session\n", __FUNCTION__));
+		ret = BCME_NORESOURCE;
+		goto fail;
+	}
+	if (cmd_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) {
+		WL_TRACE(("%s: updating ranging info, enabling", __FUNCTION__));
+		svc_info->status = 1;
+		svc_info->ranging_interval = cmd_data->ranging_intvl_msec;
+		svc_info->ranging_ind = cmd_data->ranging_indication;
+		svc_info->ingress_limit = cmd_data->ingress_limit;
+		svc_info->egress_limit = cmd_data->egress_limit;
+		svc_info->ranging_required = 1;
+	} else {
+		WL_TRACE(("%s: updating ranging info, disabling", __FUNCTION__));
+		svc_info->status = 0;
+		svc_info->ranging_interval = 0;
+		svc_info->ranging_ind = 0;
+		svc_info->ingress_limit = 0;
+		svc_info->egress_limit = 0;
+		svc_info->ranging_required = 0;
+	}
+
+	/* Reset Range status flags on svc creation/update */
+	svc_info->svc_range_status = 0;
+	svc_info->flags = cmd_data->flags;
+
+	if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		svc_info->svc_id = cmd_data->sub_id;
+		if ((cmd_data->flags & WL_NAN_SUB_ACTIVE) &&
+			(cmd_data->tx_match.dlen)) {
+			ret = memcpy_s(svc_info->tx_match_filter, sizeof(svc_info->tx_match_filter),
+				cmd_data->tx_match.data, cmd_data->tx_match.dlen);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy tx match filter data\n"));
+				goto fail;
+			}
+			svc_info->tx_match_filter_len = cmd_data->tx_match.dlen;
+		}
+	} else {
+		svc_info->svc_id = cmd_data->pub_id;
+	}
+	ret = memcpy_s(svc_info->svc_hash, sizeof(svc_info->svc_hash),
+			cmd_data->svc_hash.data, WL_NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc hash\n"));
+	}
+fail:
+	return ret;
+
+}
+
+#ifdef RTT_SUPPORT
+/*
+ * Reset for Initiator
+ * Remove for Responder if no pending
+ * geofence target or else reset
+ */
+static void
+wl_cfgnan_reset_remove_ranging_instance(struct bcm_cfg80211 *cfg,
+        nan_ranging_inst_t *ranging_inst)
+{
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	int8 index;
+	rtt_geofence_target_info_t* geofence_target;
+
+	ASSERT(ranging_inst);
+	if (!ranging_inst) {
+		return;
+	}
+
+	if ((ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) ||
+		(ranging_inst->range_type == RTT_TYPE_NAN_DIRECTED)) {
+		/* Remove ranging instance for responder */
+		geofence_target = dhd_rtt_get_geofence_target(dhd,
+				&ranging_inst->peer_addr, &index);
+		if (!geofence_target) {
+			/* Remove rng inst if no pend target */
+			WL_INFORM_MEM(("Removing Ranging Instance "
+				"peer: " MACDBG "\n",
+				MAC2STRDBG(&ranging_inst->peer_addr)));
+			bzero(ranging_inst, sizeof(*ranging_inst));
+		} else {
+			ranging_inst->range_status = NAN_RANGING_REQUIRED;
+			/* resolve range role concurrency */
+			WL_INFORM_MEM(("Resolving Role Concurrency constraint, peer : "
+				MACDBG "\n", MAC2STRDBG(&ranging_inst->peer_addr)));
+			ranging_inst->role_concurrency_status = FALSE;
+		}
+	} else {
+		/* For geofence Initiator */
+		ranging_inst->range_status = NAN_RANGING_REQUIRED;
+	}
+}
+
+/*
+ * Forcecully Remove Ranging instance
+ * Remove if any corresponding Geofence Target
+ */
+static void
+wl_cfgnan_remove_ranging_instance(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t *ranging_inst)
+{
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	int8 index;
+	rtt_geofence_target_info_t* geofence_target;
+
+	ASSERT(ranging_inst);
+	if (!ranging_inst) {
+		return;
+	}
+
+	geofence_target = dhd_rtt_get_geofence_target(dhd,
+			&ranging_inst->peer_addr, &index);
+	if (geofence_target) {
+		dhd_rtt_remove_geofence_target(dhd,
+			&geofence_target->peer_addr);
+	}
+	WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+		MAC2STRDBG(&(ranging_inst->peer_addr))));
+	bzero(ranging_inst, sizeof(nan_ranging_inst_t));
+
+	return;
+}
+
+static bool
+wl_cfgnan_clear_svc_from_ranging_inst(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst, nan_svc_info_t *svc)
+{
+	int i = 0;
+	bool cleared = FALSE;
+
+	if (svc && ranging_inst->in_use) {
+		for (i = 0; i < MAX_SUBSCRIBES; i++) {
+			if (svc == ranging_inst->svc_idx[i]) {
+				ranging_inst->num_svc_ctx--;
+				ranging_inst->svc_idx[i] = NULL;
+				cleared = TRUE;
+				/*
+				 * This list is maintained dupes free,
+				 * hence can break
+				 */
+				break;
+			}
+		}
+	}
+	return cleared;
+}
+
+static int
+wl_cfgnan_clear_svc_from_all_ranging_inst(struct bcm_cfg80211 *cfg, uint8 svc_id)
+{
+	nan_ranging_inst_t *ranging_inst;
+	int i = 0;
+	int ret = BCME_OK;
+
+	nan_svc_info_t *svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (!svc) {
+		WL_ERR(("\n svc not found \n"));
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &(cfg->nancfg->nan_ranging_info[i]);
+		wl_cfgnan_clear_svc_from_ranging_inst(cfg, ranging_inst, svc);
+	}
+
+done:
+	return ret;
+}
+
+static int
+wl_cfgnan_ranging_clear_publish(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, uint8 svc_id)
+{
+	nan_ranging_inst_t *ranging_inst = NULL;
+	nan_svc_info_t *svc = NULL;
+	bool cleared = FALSE;
+	int ret = BCME_OK;
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (!ranging_inst || !ranging_inst->in_use) {
+		goto done;
+	}
+
+	WL_INFORM_MEM(("Check clear Ranging for pub update, sub id = %d,"
+		" range_id = %d, peer addr = " MACDBG " \n", svc_id,
+		ranging_inst->range_id, MAC2STRDBG(peer)));
+	svc = wl_cfgnan_get_svc_inst(cfg, svc_id, 0);
+	if (!svc) {
+		WL_ERR(("\n svc not found, svc_id = %d\n", svc_id));
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+
+	cleared = wl_cfgnan_clear_svc_from_ranging_inst(cfg, ranging_inst, svc);
+	if (!cleared) {
+		/* Only if this svc was cleared, any update needed */
+		ret = BCME_NOTFOUND;
+		goto done;
+	}
+
+	wl_cfgnan_terminate_ranging_session(cfg, ranging_inst);
+	wl_cfgnan_reset_geofence_ranging(cfg, NULL,
+		RTT_SCHED_RNG_TERM_PUB_RNG_CLEAR, TRUE);
+
+done:
+	return ret;
+}
+
+/* API to terminate/clear all directed nan-rtt sessions.
+* Can be called from framework RTT stop context
+*/
+int
+wl_cfgnan_terminate_directed_rtt_sessions(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg)
+{
+	nan_ranging_inst_t *ranging_inst;
+	int i, ret = BCME_OK;
+	uint32 status;
+
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+		if (ranging_inst->range_id && ranging_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+			if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+				ret =  wl_cfgnan_cancel_ranging(ndev, cfg, &ranging_inst->range_id,
+					NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+				if (unlikely(ret) || unlikely(status)) {
+					WL_ERR(("nan range cancel failed ret = %d status = %d\n",
+						ret, status));
+				}
+			}
+			wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst,
+				RTT_SHCED_HOST_DIRECTED_TERM, FALSE);
+		}
+	}
+	return ret;
+}
+
+/*
+ * suspend ongoing geofence ranging session
+ * with a peer if on-going ranging is with given peer
+ * If peer NULL,
+ * Suspend all on-going ranging sessions blindly
+ * Do nothing on:
+ * If ranging is not in progress
+ * If ranging in progress but not with given peer
+ */
+int
+wl_cfgnan_suspend_geofence_rng_session(struct net_device *ndev,
+	struct ether_addr *peer, int suspend_reason, u8 cancel_flags)
+{
+	int ret = BCME_OK;
+	uint32 status;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	int suspend_req_dropped_at = 0;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	UNUSED_PARAMETER(suspend_req_dropped_at);
+
+	ASSERT(peer);
+	if (!peer) {
+		WL_DBG(("Incoming Peer is NULL, suspend req dropped\n"));
+		suspend_req_dropped_at = 1;
+		goto exit;
+	}
+
+	if (!wl_ranging_geofence_session_with_peer(cfg, peer)) {
+		WL_DBG(("Geofence Ranging not in progress with given peer,"
+			" suspend req dropped\n"));
+		suspend_req_dropped_at = 2;
+		goto exit;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+	if (ranging_inst) {
+		cancel_flags |= NAN_RNG_TERM_FLAG_IMMEDIATE;
+		ret =  wl_cfgnan_cancel_ranging(ndev, cfg,
+				&ranging_inst->range_id, cancel_flags, &status);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("Geofence Range suspended failed, err = %d, status = %d,"
+				"suspend_reason = %d, peer: " MACDBG " \n",
+				ret, status, suspend_reason, MAC2STRDBG(peer)));
+		}
+
+		ranging_inst->range_status = NAN_RANGING_REQUIRED;
+		dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+			&ranging_inst->peer_addr);
+
+		if (ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER &&
+			ranging_inst->role_concurrency_status) {
+			/* resolve range role concurrency */
+			WL_INFORM_MEM(("Resolving Role Concurrency constraint, peer : "
+				MACDBG "\n", MAC2STRDBG(&ranging_inst->peer_addr)));
+			ranging_inst->role_concurrency_status = FALSE;
+		}
+
+		WL_INFORM_MEM(("Geofence Range suspended, "
+			" suspend_reason = %d, peer: " MACDBG " \n",
+			suspend_reason, MAC2STRDBG(peer)));
+	}
+
+exit:
+	/* Post pending discovery results */
+	if (ranging_inst &&
+		((suspend_reason == RTT_GEO_SUSPN_HOST_NDP_TRIGGER) ||
+		(suspend_reason == RTT_GEO_SUSPN_PEER_NDP_TRIGGER))) {
+		wl_cfgnan_disc_result_on_geofence_cancel(cfg, ranging_inst);
+	}
+
+	if (suspend_req_dropped_at) {
+		if (ranging_inst) {
+			WL_INFORM_MEM(("Ranging Suspend Req with peer: " MACDBG
+				", dropped at = %d\n", MAC2STRDBG(&ranging_inst->peer_addr),
+				suspend_req_dropped_at));
+		} else {
+			WL_INFORM_MEM(("Ranging Suspend Req dropped at = %d\n",
+				suspend_req_dropped_at));
+		}
+	}
+	return ret;
+}
+
+/*
+ * suspends all geofence ranging sessions
+ * including initiators and responders
+ */
+void
+wl_cfgnan_suspend_all_geofence_rng_sessions(struct net_device *ndev,
+		int suspend_reason, u8 cancel_flags)
+{
+
+	uint8 i = 0;
+	int ret = BCME_OK;
+	uint32 status;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	WL_INFORM_MEM(("Suspending all geofence sessions: "
+		"suspend_reason = %d\n", suspend_reason));
+
+	cancel_flags |= NAN_RNG_TERM_FLAG_IMMEDIATE;
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+		/* Cancel Ranging if in progress for rang_inst */
+		if (ranging_inst->in_use &&
+				NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+			ret =  wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg),
+					cfg, &ranging_inst->range_id,
+					NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("wl_cfgnan_suspend_all_geofence_rng_sessions: "
+					"nan range cancel failed ret = %d status = %d\n",
+					ret, status));
+			} else {
+				dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+					&ranging_inst->peer_addr);
+				wl_cfgnan_reset_remove_ranging_instance(cfg, ranging_inst);
+			}
+		}
+	}
+
+	return;
+
+}
+
+/*
+ * Terminate given ranging instance
+ * if no pending ranging sub service
+ */
+static void
+wl_cfgnan_terminate_ranging_session(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *ranging_inst)
+{
+	int ret = BCME_OK;
+	uint32 status;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	if (ranging_inst->num_svc_ctx != 0) {
+		/*
+		 * Make sure to remove all svc_insts for range_inst
+		 * in order to cancel ranging and remove target in caller
+		 */
+		return;
+	}
+
+	/* Cancel Ranging if in progress for rang_inst */
+	if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+		ret =  wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg),
+				cfg, &ranging_inst->range_id,
+				NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+		if (unlikely(ret) || unlikely(status)) {
+			WL_ERR(("%s:nan range cancel failed ret = %d status = %d\n",
+				__FUNCTION__, ret, status));
+		} else {
+			WL_DBG(("Range cancelled \n"));
+			dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+				&ranging_inst->peer_addr);
+		}
+	}
+
+	/* Remove ranging instance and clean any corresponding target */
+	wl_cfgnan_remove_ranging_instance(cfg, ranging_inst);
+}
+
+/*
+ * Terminate all ranging sessions
+ * with no pending ranging sub service
+ */
+static void
+wl_cfgnan_terminate_all_obsolete_ranging_sessions(
+	struct bcm_cfg80211 *cfg)
+{
+	/* cancel all related ranging instances */
+	uint8 i = 0;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+		if (ranging_inst->in_use) {
+			wl_cfgnan_terminate_ranging_session(cfg, ranging_inst);
+		}
+	}
+
+	return;
+}
+
+/*
+ * Store svc_ctx for processing during RNG_RPT
+ * Return BCME_OK only when svc is added
+ */
+static int
+wl_cfgnan_update_ranging_svc_inst(nan_ranging_inst_t *ranging_inst,
+	nan_svc_info_t *svc)
+{
+	int ret = BCME_OK;
+	int i = 0;
+
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		if (ranging_inst->svc_idx[i] == svc) {
+			WL_DBG(("SVC Ctx for ranging already present, "
+			" Duplication not supported: sub_id: %d\n", svc->svc_id));
+			ret = BCME_UNSUPPORTED;
+			goto done;
+		}
+	}
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		if (ranging_inst->svc_idx[i]) {
+			continue;
+		} else {
+			WL_DBG(("Adding SVC Ctx for ranging..svc_id %d\n", svc->svc_id));
+			ranging_inst->svc_idx[i] = svc;
+			ranging_inst->num_svc_ctx++;
+			ret = BCME_OK;
+			goto done;
+		}
+	}
+	if (i == MAX_SUBSCRIBES) {
+		WL_ERR(("wl_cfgnan_update_ranging_svc_inst: "
+			"No resource to hold Ref SVC ctx..svc_id %d\n", svc->svc_id));
+		ret = BCME_NORESOURCE;
+		goto done;
+	}
+done:
+	return ret;
+}
+
+bool
+wl_ranging_geofence_session_with_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	bool ret = FALSE;
+	nan_ranging_inst_t *rng_inst = NULL;
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg,
+		peer_addr);
+	if (rng_inst &&
+			(NAN_RANGING_IS_IN_PROG(rng_inst->range_status))) {
+		ret = TRUE;
+	}
+
+	return ret;
+}
+
+int
+wl_cfgnan_trigger_geofencing_ranging(struct net_device *dev,
+		struct ether_addr *peer_addr)
+{
+	int ret = BCME_OK;
+	int err_at = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	nan_ranging_inst_t *ranging_inst;
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+
+	if (!ranging_inst) {
+		WL_INFORM_MEM(("Ranging Entry for peer:" MACDBG ", not found\n",
+			MAC2STRDBG(peer_addr)));
+		ASSERT(0);
+		/* Ranging inst should have been added before adding target */
+		dhd_rtt_remove_geofence_target(dhd, peer_addr);
+		ret = BCME_ERROR;
+		err_at = 1;
+		goto exit;
+	}
+
+	if (!NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+		WL_DBG(("Trigger range request with first svc in svc list of range inst\n"));
+		ret = wl_cfgnan_trigger_ranging(bcmcfg_to_prmry_ndev(cfg),
+				cfg, ranging_inst, ranging_inst->svc_idx[0],
+				NAN_RANGE_REQ_CMD, TRUE);
+		if (ret != BCME_OK) {
+			/* Unsupported is for already ranging session for peer */
+			if (ret == BCME_BUSY) {
+				/* TODO: Attempt again over a timer */
+				err_at = 2;
+			} else {
+				/* Remove target and clean ranging inst */
+				wl_cfgnan_remove_ranging_instance(cfg, ranging_inst);
+				err_at = 3;
+				goto exit;
+			}
+		} else {
+			ranging_inst->range_type = RTT_TYPE_NAN_GEOFENCE;
+			ranging_inst->range_role = NAN_RANGING_ROLE_INITIATOR;
+		}
+	} else if (ranging_inst->range_role != NAN_RANGING_ROLE_RESPONDER) {
+		/* already in progress but not as responder.. This should not happen */
+		ASSERT(!NAN_RANGING_IS_IN_PROG(ranging_inst->range_status));
+		ret = BCME_ERROR;
+		err_at = 4;
+		goto exit;
+	} else {
+		/* Already in progress as responder, bail out */
+		goto exit;
+	}
+
+exit:
+	if (ret) {
+		WL_ERR(("wl_cfgnan_trigger_geofencing_ranging: Failed to "
+			"trigger ranging, peer: " MACDBG " ret"
+			" = (%d), err_at = %d\n", MAC2STRDBG(peer_addr),
+			ret, err_at));
+	}
+	return ret;
+}
+
+static int
+wl_cfgnan_check_disc_result_for_ranging(struct bcm_cfg80211 *cfg,
+		nan_event_data_t* nan_event_data, bool *send_disc_result)
+{
+	nan_svc_info_t *svc;
+	int ret = BCME_OK;
+	rtt_geofence_target_info_t geofence_target;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	uint8 index, rtt_invalid_reason = RTT_STATE_VALID;
+	bool add_target;
+
+	*send_disc_result = TRUE;
+	svc = wl_cfgnan_get_svc_inst(cfg, nan_event_data->sub_id, 0);
+
+	if (svc && svc->ranging_required) {
+		nan_ranging_inst_t *ranging_inst;
+		ranging_inst = wl_cfgnan_get_ranging_inst(cfg,
+				&nan_event_data->remote_nmi,
+				NAN_RANGING_ROLE_INITIATOR);
+		if (!ranging_inst) {
+			ret = BCME_NORESOURCE;
+			goto exit;
+		}
+		ASSERT(ranging_inst->range_role != NAN_RANGING_ROLE_INVALID);
+
+		/* For responder role, range state should be in progress only */
+		ASSERT((ranging_inst->range_role == NAN_RANGING_ROLE_INITIATOR) ||
+			NAN_RANGING_IS_IN_PROG(ranging_inst->range_status));
+
+		/*
+		 * On rec disc result with ranging required, add target, if
+		 * ranging role is responder (range state has to be in prog always)
+		 * Or ranging role is initiator and ranging is not already in prog
+		 */
+		add_target = ((ranging_inst->range_role ==  NAN_RANGING_ROLE_RESPONDER) ||
+			((ranging_inst->range_role ==  NAN_RANGING_ROLE_INITIATOR) &&
+			(!NAN_RANGING_IS_IN_PROG(ranging_inst->range_status))));
+		if (add_target) {
+			WL_DBG(("Add Range request to geofence target list\n"));
+			memcpy(&geofence_target.peer_addr, &nan_event_data->remote_nmi,
+					ETHER_ADDR_LEN);
+			/* check if target is already added */
+			if (!dhd_rtt_get_geofence_target(dhd, &nan_event_data->remote_nmi, &index))
+			{
+				ret = dhd_rtt_add_geofence_target(dhd, &geofence_target);
+				if (unlikely(ret)) {
+					WL_ERR(("Failed to add geofence Tgt, ret = (%d)\n", ret));
+					bzero(ranging_inst, sizeof(*ranging_inst));
+					goto exit;
+				} else {
+					WL_INFORM_MEM(("Geofence Tgt Added:" MACDBG " sub_id:%d\n",
+						MAC2STRDBG(&geofence_target.peer_addr),
+						svc->svc_id));
+				}
+			}
+			if (wl_cfgnan_update_ranging_svc_inst(ranging_inst, svc)
+					!= BCME_OK) {
+					goto exit;
+			}
+			if (ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+				/* Adding RTT target while responder, leads to role concurrency */
+				WL_INFORM_MEM(("Entering Role Concurrency constraint, peer : "
+					MACDBG "\n", MAC2STRDBG(&ranging_inst->peer_addr)));
+				ranging_inst->role_concurrency_status = TRUE;
+			} else {
+				/* Trigger/Reset geofence RTT */
+				wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst,
+					RTT_SCHED_SUB_MATCH, TRUE);
+			}
+		} else {
+			/* Target already added, check & add svc_inst ref to rang_inst */
+			wl_cfgnan_update_ranging_svc_inst(ranging_inst, svc);
+		}
+		/* Disc event will be given on receving range_rpt event */
+		WL_TRACE(("Disc event will given when Range RPT event is recvd"));
+	} else {
+		ret = BCME_UNSUPPORTED;
+	}
+
+exit:
+	if (ret == BCME_OK) {
+		/* Check if we have to send disc result immediately or not */
+		rtt_invalid_reason = dhd_rtt_invalid_states
+			(bcmcfg_to_prmry_ndev(cfg),  &nan_event_data->remote_nmi);
+		/*
+		 * If instant RTT not possible (RTT postpone),
+		 * send discovery result instantly like
+		 * incase of invalid rtt state as
+		 * ndp connected/connecting,
+		 * or role_concurrency active with peer.
+		 * Otherwise, result should be posted
+		 * on ranging report event after RTT done
+		 */
+		if ((rtt_invalid_reason == RTT_STATE_VALID) &&
+			(!wl_cfgnan_check_role_concurrency(cfg,
+			&nan_event_data->remote_nmi))) {
+			/* Avoid sending disc result instantly */
+			*send_disc_result = FALSE;
+		}
+	}
+
+	return ret;
+}
+
+bool
+wl_cfgnan_ranging_allowed(struct bcm_cfg80211 *cfg)
+{
+	int i = 0;
+	uint8 rng_progress_count = 0;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+		if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+			rng_progress_count++;
+		}
+	}
+
+	if (rng_progress_count >= NAN_MAX_RANGING_SSN_ALLOWED) {
+		return FALSE;
+	}
+	return TRUE;
+}
+
+uint8
+wl_cfgnan_cancel_rng_responders(struct net_device *ndev)
+{
+	int i = 0;
+	uint8 num_resp_cancelled = 0;
+	int status, ret;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+
+	for (i =  0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &cfg->nancfg->nan_ranging_info[i];
+		if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status) &&
+			(ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER)) {
+			num_resp_cancelled++;
+			ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+				&ranging_inst->range_id, NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("wl_cfgnan_cancel_rng_responders: Failed to cancel"
+					" existing ranging, ret = (%d)\n", ret));
+			}
+			WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+				MAC2STRDBG(&(ranging_inst->peer_addr))));
+			bzero(ranging_inst, sizeof(*ranging_inst));
+		}
+	}
+	return num_resp_cancelled;
+}
+
+/* ranging reqeust event handler */
+static int
+wl_cfgnan_handle_ranging_ind(struct bcm_cfg80211 *cfg,
+		wl_nan_ev_rng_req_ind_t *rng_ind)
+{
+	int ret = BCME_OK;
+	nan_ranging_inst_t *ranging_inst = NULL;
+	uint8 cancel_flags = 0;
+	bool accept = TRUE;
+	nan_ranging_inst_t tmp_rng_inst;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	struct ether_addr * peer_addr = &(rng_ind->peer_m_addr);
+	uint8 rtt_invalid_state;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	int err_at = 0;
+
+	WL_DBG(("Trigger range response\n"));
+
+	/* Check if ranging is allowed */
+	rtt_invalid_state = dhd_rtt_invalid_states(ndev, peer_addr);
+	if (rtt_invalid_state != RTT_STATE_VALID) {
+		WL_INFORM_MEM(("Cannot allow ranging due to reason %d \n", rtt_invalid_state));
+		ret = BCME_NORESOURCE;
+		err_at = 1;
+		goto done;
+	}
+
+	mutex_lock(&rtt_status->rtt_mutex);
+
+	if (rtt_status && !RTT_IS_STOPPED(rtt_status)) {
+		WL_INFORM_MEM(("Direcetd RTT in progress..reject RNG_REQ\n"));
+		ret = BCME_NORESOURCE;
+		err_at = 2;
+		goto done;
+	}
+
+	/* Check if ranging set up in progress */
+	if (dhd_rtt_is_geofence_setup_inprog(dhd)) {
+		WL_INFORM_MEM(("Ranging set up already in progress, "
+			"RNG IND event dropped\n"));
+		err_at = 3;
+		ret = BCME_NOTREADY;
+		goto done;
+	}
+
+	/* check if we are already having any ranging session with peer.
+	* If so below are the policies
+	* If we are already a Geofence Initiator or responder w.r.t the peer
+	* then silently teardown the current session and accept the REQ.
+	* If we are in direct rtt initiator role then reject.
+	*/
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (ranging_inst) {
+		if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status)) {
+			if (ranging_inst->range_type == RTT_TYPE_NAN_GEOFENCE ||
+					ranging_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+				WL_INFORM_MEM(("Already responder/geofence for the Peer, cancel "
+					"current ssn and accept new one,"
+					" range_type = %d, role = %d\n",
+					ranging_inst->range_type, ranging_inst->range_role));
+				cancel_flags = NAN_RNG_TERM_FLAG_IMMEDIATE |
+					NAN_RNG_TERM_FLAG_SILENT_TEARDOWN;
+					wl_cfgnan_suspend_geofence_rng_session(ndev,
+						&(rng_ind->peer_m_addr),
+						RTT_GEO_SUSPN_PEER_RTT_TRIGGER, cancel_flags);
+			} else {
+				WL_ERR(("Reject the RNG_REQ_IND in direct rtt initiator role\n"));
+				err_at = 4;
+				ret = BCME_BUSY;
+				goto done;
+			}
+		} else {
+			/* Check if new Ranging session is allowed */
+			if (dhd_rtt_geofence_sessions_maxed_out(dhd)) {
+				WL_ERR(("Cannot allow more ranging sessions\n"));
+				err_at = 5;
+				ret = BCME_NORESOURCE;
+				goto done;
+			}
+		}
+		/* reset ranging instance for responder role */
+		ranging_inst->range_status = NAN_RANGING_REQUIRED;
+		ranging_inst->range_role = NAN_RANGING_ROLE_RESPONDER;
+		ranging_inst->range_type = 0;
+	} else {
+		/* Check if new Ranging session is allowed */
+		if (dhd_rtt_geofence_sessions_maxed_out(dhd)) {
+			WL_ERR(("Cannot allow more ranging sessions\n"));
+			err_at = 6;
+			ret = BCME_NORESOURCE;
+			goto done;
+		}
+
+		ranging_inst = wl_cfgnan_get_ranging_inst(cfg, &rng_ind->peer_m_addr,
+				NAN_RANGING_ROLE_RESPONDER);
+		ASSERT(ranging_inst);
+		if (!ranging_inst) {
+			WL_ERR(("Failed to create ranging instance \n"));
+			err_at = 7;
+			ret = BCME_NORESOURCE;
+			goto done;
+		}
+	}
+
+done:
+	if (ret != BCME_OK) {
+		/* reject the REQ using temp ranging instance */
+		bzero(&tmp_rng_inst, sizeof(tmp_rng_inst));
+		ranging_inst = &tmp_rng_inst;
+		(void)memcpy_s(&tmp_rng_inst.peer_addr, ETHER_ADDR_LEN,
+			&rng_ind->peer_m_addr, ETHER_ADDR_LEN);
+		accept = FALSE;
+	}
+
+	ranging_inst->range_id = rng_ind->rng_id;
+
+	WL_INFORM_MEM(("Trigger Ranging at Responder, ret = %d, err_at = %d, "
+		"accept = %d, rng_id = %d\n", ret, err_at,
+		accept, rng_ind->rng_id));
+	ret = wl_cfgnan_trigger_ranging(ndev, cfg, ranging_inst,
+		NULL, NAN_RANGE_REQ_EVNT, accept);
+	if (unlikely(ret) || !accept) {
+		WL_ERR(("Failed to trigger ranging while handling range request, "
+			" ret = %d, rng_id = %d, accept %d\n", ret,
+			rng_ind->rng_id, accept));
+		wl_cfgnan_reset_remove_ranging_instance(cfg, ranging_inst);
+	} else {
+		dhd_rtt_set_geofence_setup_status(dhd, TRUE,
+			&ranging_inst->peer_addr);
+	}
+	mutex_unlock(&rtt_status->rtt_mutex);
+	return ret;
+}
+
+/* ranging quest and response iovar handler */
+int
+wl_cfgnan_trigger_ranging(struct net_device *ndev, struct bcm_cfg80211 *cfg,
+		void *ranging_ctxt, nan_svc_info_t *svc,
+		uint8 range_cmd, bool accept_req)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_range_req_t *range_req = NULL;
+	wl_nan_range_resp_t *range_resp = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE_MED];
+	nan_ranging_inst_t *ranging_inst = (nan_ranging_inst_t *)ranging_ctxt;
+	nan_avail_cmd_data cmd_data;
+
+	NAN_DBG_ENTER();
+
+	bzero(&cmd_data, sizeof(cmd_data));
+	ret = memcpy_s(&cmd_data.peer_nmi, ETHER_ADDR_LEN,
+			&ranging_inst->peer_addr, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy ranging peer addr\n"));
+		goto fail;
+	}
+
+	cmd_data.avail_period = NAN_RANGING_PERIOD;
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data, WL_AVAIL_LOCAL);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to set avail value with type [WL_AVAIL_LOCAL]\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data, WL_AVAIL_RANGING);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type [WL_AVAIL_RANGING]\n"));
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		sub_cmd->id = htod16(WL_NAN_CMD_RANGE_REQUEST);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(wl_nan_range_req_t);
+		range_req = (wl_nan_range_req_t *)(sub_cmd->data);
+		/* ranging config */
+		range_req->peer = ranging_inst->peer_addr;
+		if (svc) {
+			range_req->interval = svc->ranging_interval;
+			/* Limits are in cm from host */
+			range_req->ingress = svc->ingress_limit;
+			range_req->egress = svc->egress_limit;
+		}
+		range_req->indication = NAN_RANGING_INDICATE_CONTINUOUS_MASK;
+	} else {
+		/* range response config */
+		sub_cmd->id = htod16(WL_NAN_CMD_RANGE_RESPONSE);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(wl_nan_range_resp_t);
+		range_resp = (wl_nan_range_resp_t *)(sub_cmd->data);
+		range_resp->range_id = ranging_inst->range_id;
+		range_resp->indication = NAN_RANGING_INDICATE_CONTINUOUS_MASK;
+		if (accept_req) {
+			range_resp->status = NAN_RNG_REQ_ACCEPTED_BY_HOST;
+		} else {
+			range_resp->status = NAN_RNG_REQ_REJECTED_BY_HOST;
+		}
+		nan_buf->is_set = true;
+	}
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	nan_buf->count++;
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan ranging failed ret = %d status = %d\n",
+				ret, status));
+		ret = (ret == BCME_OK) ? status : ret;
+		goto fail;
+	}
+	WL_TRACE(("nan ranging trigger successful\n"));
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		WL_INFORM_MEM(("Ranging Req Triggered"
+			" peer: " MACDBG ", ind : %d, ingress : %d, egress : %d\n",
+			MAC2STRDBG(&ranging_inst->peer_addr), range_req->indication,
+			range_req->ingress, range_req->egress));
+	} else {
+		WL_INFORM_MEM(("Ranging Resp Triggered"
+			" peer: " MACDBG ", ind : %d, ingress : %d, egress : %d\n",
+			MAC2STRDBG(&ranging_inst->peer_addr), range_resp->indication,
+			range_resp->ingress, range_resp->egress));
+	}
+
+	/* check the response buff for request */
+	if (range_cmd == NAN_RANGE_REQ_CMD) {
+		ret = process_resp_buf(resp_buf + WL_NAN_OBUF_DATA_OFFSET,
+				&ranging_inst->range_id, WL_NAN_CMD_RANGE_REQUEST);
+		WL_INFORM_MEM(("ranging instance returned %d\n", ranging_inst->range_id));
+	}
+
+	/* Move Ranging instance to set up in progress state */
+	ranging_inst->range_status = NAN_RANGING_SETUP_IN_PROGRESS;
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+bool
+wl_cfgnan_ranging_is_in_prog_for_peer(struct bcm_cfg80211 *cfg, struct ether_addr *peer_addr)
+{
+	nan_ranging_inst_t *rng_inst = NULL;
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+
+	return (rng_inst && NAN_RANGING_IS_IN_PROG(rng_inst->range_status));
+}
+
+#endif /* RTT_SUPPORT */
+#endif /* WL_NAN_DISC_CACHE */
+
+static void *wl_nan_bloom_alloc(void *ctx, uint size)
+{
+	uint8 *buf;
+	BCM_REFERENCE(ctx);
+
+	buf = kmalloc(size, GFP_KERNEL);
+	if (!buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		buf = NULL;
+	}
+	return buf;
+}
+
+static void wl_nan_bloom_free(void *ctx, void *buf, uint size)
+{
+	BCM_REFERENCE(ctx);
+	BCM_REFERENCE(size);
+	if (buf) {
+		kfree(buf);
+	}
+}
+
+static uint wl_nan_hash(void *ctx, uint index, const uint8 *input, uint input_len)
+{
+	uint8* filter_idx = (uint8*)ctx;
+	uint8 i = (*filter_idx * WL_NAN_HASHES_PER_BLOOM) + (uint8)index;
+	uint b = 0;
+
+	/* Steps 1 and 2 as explained in Section 6.2 */
+	/* Concatenate index to input and run CRC32 by calling hndcrc32 twice */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	b = hndcrc32(&i, sizeof(uint8), CRC32_INIT_VALUE);
+	b = hndcrc32((uint8*)input, input_len, b);
+	GCC_DIAGNOSTIC_POP();
+	/* Obtain the last 2 bytes of the CRC32 output */
+	b &= NAN_BLOOM_CRC32_MASK;
+
+	/* Step 3 is completed by bcmbloom functions */
+	return b;
+}
+
+static int wl_nan_bloom_create(bcm_bloom_filter_t **bp, uint *idx, uint size)
+{
+	uint i;
+	int err;
+
+	err = bcm_bloom_create(wl_nan_bloom_alloc, wl_nan_bloom_free,
+			idx, WL_NAN_HASHES_PER_BLOOM, size, bp);
+	if (err != BCME_OK) {
+		goto exit;
+	}
+
+	/* Populate bloom filter with hash functions */
+	for (i = 0; i < WL_NAN_HASHES_PER_BLOOM; i++) {
+		err = bcm_bloom_add_hash(*bp, wl_nan_hash, &i);
+		if (err) {
+			WL_ERR(("bcm_bloom_add_hash failed\n"));
+			goto exit;
+		}
+	}
+exit:
+	return err;
+}
+
+static int
+wl_cfgnan_sd_params_handler(struct net_device *ndev,
+	nan_discover_cmd_data_t *cmd_data, uint16 cmd_id,
+	void *p_buf, uint16 *nan_buf_size)
+{
+	s32 ret = BCME_OK;
+	uint8 *pxtlv, *srf = NULL, *srf_mac = NULL, *srftmp = NULL;
+	uint16 buflen_avail;
+	bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+	wl_nan_sd_params_t *sd_params = (wl_nan_sd_params_t *)sub_cmd->data;
+	uint16 srf_size = 0;
+	uint bloom_size, a;
+	bcm_bloom_filter_t *bp = NULL;
+	/* Bloom filter index default, indicates it has not been set */
+	uint bloom_idx = 0xFFFFFFFF;
+	uint16 bloom_len = NAN_BLOOM_LENGTH_DEFAULT;
+	/* srf_ctrl_size = bloom_len + src_control field */
+	uint16 srf_ctrl_size = bloom_len + 1;
+
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	BCM_REFERENCE(cfg);
+
+	NAN_DBG_ENTER();
+
+	if (cmd_data->period) {
+		sd_params->awake_dw = cmd_data->period;
+	}
+	sd_params->period = 1;
+
+	if (cmd_data->ttl) {
+		sd_params->ttl = cmd_data->ttl;
+	} else {
+		sd_params->ttl = WL_NAN_TTL_UNTIL_CANCEL;
+	}
+
+	sd_params->flags = 0;
+	sd_params->flags = cmd_data->flags;
+
+	/* Nan Service Based event suppression Flags */
+	if (cmd_data->recv_ind_flag) {
+		/* BIT0 - If set, host wont rec event "terminated" */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_TERMINATE_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_TERMINATED;
+		}
+
+		/* BIT1 - If set, host wont receive match expiry evt */
+		/* TODO: Exp not yet supported */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_MATCH_EXP_BIT)) {
+			WL_DBG(("Need to add match expiry event\n"));
+		}
+		/* BIT2 - If set, host wont rec event "receive"  */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_RECEIVE_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_RECEIVE;
+		}
+		/* BIT3 - If set, host wont rec event "replied" */
+		if (CHECK_BIT(cmd_data->recv_ind_flag, WL_NAN_EVENT_SUPPRESS_REPLIED_BIT)) {
+			sd_params->flags |= WL_NAN_SVC_CTRL_SUPPRESS_EVT_REPLIED;
+		}
+	}
+	if (cmd_id == WL_NAN_CMD_SD_PUBLISH) {
+		sd_params->instance_id = cmd_data->pub_id;
+		if (cmd_data->service_responder_policy) {
+			/* Do not disturb avail if dam is supported */
+			if (FW_SUPPORTED(dhdp, autodam)) {
+				/* Nan Accept policy: Per service basis policy
+				 * Based on this policy(ALL/NONE), responder side
+				 * will send ACCEPT/REJECT
+				 * If set, auto datapath responder will be sent by FW
+				 */
+				sd_params->flags |= WL_NAN_SVC_CTRL_AUTO_DPRESP;
+			} else  {
+				WL_ERR(("svc specifiv auto dp resp is not"
+						" supported in non-auto dam fw\n"));
+			}
+		}
+	} else if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		sd_params->instance_id = cmd_data->sub_id;
+	} else {
+		ret = BCME_USAGE_ERROR;
+		WL_ERR(("wrong command id = %d \n", cmd_id));
+		goto fail;
+	}
+
+	if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+			(cmd_data->svc_hash.data)) {
+		ret = memcpy_s((uint8*)sd_params->svc_hash,
+				sizeof(sd_params->svc_hash),
+				cmd_data->svc_hash.data,
+				cmd_data->svc_hash.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc hash\n"));
+			goto fail;
+		}
+#ifdef WL_NAN_DEBUG
+		prhex("hashed svc name", cmd_data->svc_hash.data,
+				cmd_data->svc_hash.dlen);
+#endif /* WL_NAN_DEBUG */
+	} else {
+		ret = BCME_ERROR;
+		WL_ERR(("invalid svc hash data or length = %d\n",
+				cmd_data->svc_hash.dlen));
+		goto fail;
+	}
+
+	/* check if ranging support is present in firmware */
+	if ((cmd_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) &&
+		!FW_SUPPORTED(dhdp, nanrange)) {
+		WL_ERR(("Service requires ranging but fw doesnt support it\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+
+	/* Optional parameters: fill the sub_command block with service descriptor attr */
+	sub_cmd->id = htod16(cmd_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_sd_params_t, optional[0]);
+	pxtlv = (uint8*)&sd_params->optional[0];
+
+	*nan_buf_size -= sub_cmd->len;
+	buflen_avail = *nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		WL_TRACE(("optional svc_info present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO,
+				cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_SD_SVC_INFO\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->sde_svc_info.data && cmd_data->sde_svc_info.dlen) {
+		WL_TRACE(("optional sdea svc_info present, pack it, %d\n",
+			cmd_data->sde_svc_info.dlen));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_SVC_INFO,
+				cmd_data->sde_svc_info.dlen,
+				cmd_data->sde_svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack sdea svc info\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->tx_match.dlen) {
+		WL_TRACE(("optional tx match filter presnet (len=%d)\n",
+				cmd_data->tx_match.dlen));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_MATCH_TX, cmd_data->tx_match.dlen,
+				cmd_data->tx_match.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed on xtlv_pack for tx match filter\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->life_count) {
+		WL_TRACE(("optional life count is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size, WL_NAN_XTLV_CFG_SVC_LIFE_COUNT,
+				sizeof(cmd_data->life_count), &cmd_data->life_count,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed to WL_NAN_XTLV_CFG_SVC_LIFE_COUNT\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->use_srf) {
+		uint8 srf_control = 0;
+		/* set include bit */
+		if (cmd_data->srf_include == true) {
+			srf_control |= 0x2;
+		}
+
+		if (!ETHER_ISNULLADDR(&cmd_data->mac_list.list) &&
+				(cmd_data->mac_list.num_mac_addr
+				 < NAN_SRF_MAX_MAC)) {
+			if (cmd_data->srf_type == SRF_TYPE_SEQ_MAC_ADDR) {
+				/* mac list */
+				srf_size = (cmd_data->mac_list.num_mac_addr
+						* ETHER_ADDR_LEN) + NAN_SRF_CTRL_FIELD_LEN;
+				WL_TRACE(("srf size = %d\n", srf_size));
+
+				srf_mac = MALLOCZ(cfg->osh, srf_size);
+				if (srf_mac == NULL) {
+					WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+					ret = -ENOMEM;
+					goto fail;
+				}
+				ret = memcpy_s(srf_mac, NAN_SRF_CTRL_FIELD_LEN,
+						&srf_control, NAN_SRF_CTRL_FIELD_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control\n"));
+					goto fail;
+				}
+				ret = memcpy_s(srf_mac+1, (srf_size - NAN_SRF_CTRL_FIELD_LEN),
+						cmd_data->mac_list.list,
+						(srf_size - NAN_SRF_CTRL_FIELD_LEN));
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control mac list\n"));
+					goto fail;
+				}
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+						WL_NAN_XTLV_CFG_SR_FILTER, srf_size, srf_mac,
+						BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: failed to WL_NAN_XTLV_CFG_SR_FILTER\n",
+							__FUNCTION__));
+					goto fail;
+				}
+			} else if (cmd_data->srf_type == SRF_TYPE_BLOOM_FILTER) {
+				/* Create bloom filter */
+				srf = MALLOCZ(cfg->osh, srf_ctrl_size);
+				if (srf == NULL) {
+					WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+					ret = -ENOMEM;
+					goto fail;
+				}
+				/* Bloom filter */
+				srf_control |= 0x1;
+				/* Instance id must be from 1 to 255, 0 is Reserved */
+				if (sd_params->instance_id == NAN_ID_RESERVED) {
+					WL_ERR(("Invalid instance id: %d\n",
+							sd_params->instance_id));
+					ret = BCME_BADARG;
+					goto fail;
+				}
+				if (bloom_idx == 0xFFFFFFFF) {
+					bloom_idx = sd_params->instance_id % 4;
+				} else {
+					WL_ERR(("Invalid bloom_idx\n"));
+					ret = BCME_BADARG;
+					goto fail;
+
+				}
+				srf_control |= bloom_idx << 2;
+
+				ret = wl_nan_bloom_create(&bp, &bloom_idx, bloom_len);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: Bloom create failed\n", __FUNCTION__));
+					goto fail;
+				}
+
+				srftmp = cmd_data->mac_list.list;
+				for (a = 0;
+					a < cmd_data->mac_list.num_mac_addr; a++) {
+					ret = bcm_bloom_add_member(bp, srftmp, ETHER_ADDR_LEN);
+					if (unlikely(ret)) {
+						WL_ERR(("%s: Cannot add to bloom filter\n",
+								__FUNCTION__));
+						goto fail;
+					}
+					srftmp += ETHER_ADDR_LEN;
+				}
+
+				ret = memcpy_s(srf, NAN_SRF_CTRL_FIELD_LEN,
+						&srf_control, NAN_SRF_CTRL_FIELD_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy srf control\n"));
+					goto fail;
+				}
+				ret = bcm_bloom_get_filter_data(bp, bloom_len,
+						(srf + NAN_SRF_CTRL_FIELD_LEN),
+						&bloom_size);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: Cannot get filter data\n", __FUNCTION__));
+					goto fail;
+				}
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+						WL_NAN_XTLV_CFG_SR_FILTER, srf_ctrl_size,
+						srf, BCM_XTLV_OPTION_ALIGN32);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to pack SR FILTER data, ret = %d\n", ret));
+					goto fail;
+				}
+			} else {
+				WL_ERR(("Invalid SRF Type = %d !!!\n",
+						cmd_data->srf_type));
+				goto fail;
+			}
+		} else {
+			WL_ERR(("Invalid MAC Addr/Too many mac addr = %d !!!\n",
+					cmd_data->mac_list.num_mac_addr));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->rx_match.dlen) {
+		WL_TRACE(("optional rx match filter is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_MATCH_RX, cmd_data->rx_match.dlen,
+				cmd_data->rx_match.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: failed on xtlv_pack for rx match filter\n", __func__));
+			goto fail;
+		}
+	}
+
+	/* Security elements */
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	if (cmd_data->scid.data && cmd_data->scid.dlen) {
+		WL_TRACE(("optional scid present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size, WL_NAN_XTLV_CFG_SEC_SCID,
+			cmd_data->scid.dlen, cmd_data->scid.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_SCID\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->sde_control_config) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_CONTROL,
+				sizeof(uint16), (uint8*)&cmd_data->sde_control_flag,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("%s: fail to pack WL_NAN_XTLV_SD_SDE_CONTROL\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	sub_cmd->len += (buflen_avail - *nan_buf_size);
+
+fail:
+	if (srf) {
+		MFREE(cfg->osh, srf, srf_ctrl_size);
+	}
+
+	if (srf_mac) {
+		MFREE(cfg->osh, srf_mac, srf_size);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_aligned_data_size_of_opt_disc_params(uint16 *data_size, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	if (cmd_data->svc_info.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->sde_svc_info.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->sde_svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->tx_match.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->tx_match.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->rx_match.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->rx_match.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->use_srf) {
+		if (cmd_data->srf_type == SRF_TYPE_SEQ_MAC_ADDR) {
+			*data_size += (cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN)
+					+ NAN_SRF_CTRL_FIELD_LEN;
+		} else { /* Bloom filter type */
+			*data_size += NAN_BLOOM_LENGTH_DEFAULT + 1;
+		}
+		*data_size += ALIGN_SIZE(*data_size + NAN_XTLV_ID_LEN_SIZE, 4);
+	}
+	if (cmd_data->csid)
+		*data_size +=  ALIGN_SIZE(sizeof(nan_sec_csid_e) + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->key.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->key.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->scid.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->scid.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->sde_control_config)
+		*data_size += ALIGN_SIZE(sizeof(uint16) + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->life_count)
+		*data_size += ALIGN_SIZE(sizeof(cmd_data->life_count) + NAN_XTLV_ID_LEN_SIZE, 4);
+	return ret;
+}
+
+static int
+wl_cfgnan_aligned_data_size_of_opt_dp_params(struct bcm_cfg80211 *cfg, uint16 *data_size,
+	nan_datapath_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	if (cmd_data->svc_info.dlen) {
+		*data_size += ALIGN_SIZE(cmd_data->svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+		/* When NDPE is enabled, adding this extra data_size to provide backward
+		 * compatability for non-ndpe devices. Duplicating NDP specific info and sending it
+		 * to FW in SD SVCINFO and NDPE TLV list as host doesn't know peer's NDPE capability
+		 */
+		if (cfg->nancfg->ndpe_enabled) {
+			*data_size += ALIGN_SIZE(cmd_data->svc_info.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+		}
+	}
+	if (cmd_data->key.dlen)
+		*data_size += ALIGN_SIZE(cmd_data->key.dlen + NAN_XTLV_ID_LEN_SIZE, 4);
+	if (cmd_data->csid)
+		*data_size += ALIGN_SIZE(sizeof(nan_sec_csid_e) + NAN_XTLV_ID_LEN_SIZE, 4);
+
+	*data_size += ALIGN_SIZE(WL_NAN_SVC_HASH_LEN + NAN_XTLV_ID_LEN_SIZE, 4);
+	return ret;
+}
+int
+wl_cfgnan_svc_get_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint16 cmd_id, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint32 instance_id;
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+
+	uint8 *resp_buf = NULL;
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET + sizeof(instance_id);
+
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE_LARGE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 1;
+	/* check if service is present */
+	nan_buf->is_set = false;
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	if (cmd_id == WL_NAN_CMD_SD_PUBLISH) {
+		instance_id = cmd_data->pub_id;
+	} else if (cmd_id == WL_NAN_CMD_SD_SUBSCRIBE) {
+		instance_id = cmd_data->sub_id;
+	}  else {
+		ret = BCME_USAGE_ERROR;
+		WL_ERR(("wrong command id = %u\n", cmd_id));
+		goto fail;
+	}
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(cmd_id);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(instance_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	ret = memcpy_s(sub_cmd->data, (data_size - WL_NAN_OBUF_DATA_OFFSET),
+			&instance_id, sizeof(instance_id));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy instance id, ret = %d\n", ret));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan svc check failed ret = %d status = %d\n", ret, cmd_data->status));
+		goto fail;
+	} else {
+		WL_DBG(("nan svc check successful..proceed to update\n"));
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+
+}
+
+int
+wl_cfgnan_svc_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint16 cmd_id, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_sd_params_t, optional[0]);
+
+	if (cmd_data->svc_update) {
+		ret = wl_cfgnan_svc_get_handler(ndev, cfg, cmd_id, cmd_data);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to update svc handler, ret = %d\n", ret));
+			goto fail;
+		} else {
+			/* Ignoring any other svc get error */
+			if (cmd_data->status == WL_NAN_E_BAD_INSTANCE) {
+				WL_ERR(("Bad instance status, failed to update svc handler\n"));
+				goto fail;
+			}
+		}
+	}
+
+	ret = wl_cfgnan_aligned_data_size_of_opt_disc_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	nan_buf_size = data_size;
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf->is_set = true;
+
+	ret = wl_cfgnan_sd_params_handler(ndev, cmd_data, cmd_id,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR((" Service discovery params handler failed, ret = %d\n", ret));
+		goto fail;
+	}
+
+	nan_buf->count++;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (cmd_data->svc_update && (cmd_data->status == BCME_DATA_NOTFOUND)) {
+		/* return OK if update tlv data is not present
+		* which means nothing to update
+		*/
+		cmd_data->status = BCME_OK;
+	}
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan svc failed ret = %d status = %d\n", ret, cmd_data->status));
+		goto fail;
+	} else {
+		WL_DBG(("nan svc successful\n"));
+#ifdef WL_NAN_DISC_CACHE
+		ret = wl_cfgnan_cache_svc_info(cfg, cmd_data, cmd_id, cmd_data->svc_update);
+		if (ret < 0) {
+			WL_ERR(("%s: fail to cache svc info, ret=%d\n",
+				__FUNCTION__, ret));
+			goto fail;
+		}
+#endif /* WL_NAN_DISC_CACHE */
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_publish_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * service hash
+	 */
+	if ((!cmd_data->pub_id) || (!cmd_data->svc_hash.data) ||
+		(!cmd_data->svc_hash.dlen)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_svc_handler(ndev, cfg, WL_NAN_CMD_SD_PUBLISH, cmd_data);
+	if (ret < 0) {
+		WL_ERR(("%s: fail to handle pub, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] Service published for instance id:%d is_update %d\n",
+		cmd_data->pub_id, cmd_data->svc_update));
+
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_subscribe_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+#ifdef WL_NAN_DISC_CACHE
+	nan_svc_info_t *svc_info;
+#ifdef RTT_SUPPORT
+	uint8 upd_ranging_required;
+#endif /* RTT_SUPPORT */
+#endif /* WL_NAN_DISC_CACHE */
+
+#ifdef RTT_SUPPORT
+#ifdef RTT_GEOFENCE_CONT
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+#endif /* RTT_GEOFENCE_CONT */
+#endif /* RTT_SUPPORT */
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * service hash
+	 */
+	if ((!cmd_data->sub_id) || (!cmd_data->svc_hash.data) ||
+		(!cmd_data->svc_hash.dlen)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Check for ranging sessions if any */
+	if (cmd_data->svc_update) {
+#ifdef WL_NAN_DISC_CACHE
+		svc_info = wl_cfgnan_get_svc_inst(cfg, cmd_data->sub_id, 0);
+		if (svc_info) {
+#ifdef RTT_SUPPORT
+			wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, cmd_data->sub_id);
+			/* terminate ranging sessions for this svc, avoid clearing svc cache */
+			wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+			/* Attempt RTT for current geofence target */
+			wl_cfgnan_reset_geofence_ranging(cfg, NULL,
+				RTT_SCHED_RNG_TERM_SUB_SVC_UPD, TRUE);
+			WL_DBG(("Ranging sessions handled for svc update\n"));
+			upd_ranging_required = !!(cmd_data->sde_control_flag &
+					NAN_SDE_CF_RANGING_REQUIRED);
+			if ((svc_info->ranging_required ^ upd_ranging_required) ||
+					(svc_info->ingress_limit != cmd_data->ingress_limit) ||
+					(svc_info->egress_limit != cmd_data->egress_limit)) {
+				/* Clear cache info in Firmware */
+				ret = wl_cfgnan_clear_disc_cache(cfg, cmd_data->sub_id);
+				if (ret != BCME_OK) {
+					WL_ERR(("couldn't send clear cache to FW \n"));
+					goto fail;
+				}
+				/* Invalidate local cache info */
+				wl_cfgnan_remove_disc_result(cfg, cmd_data->sub_id);
+			}
+#endif /* RTT_SUPPORT */
+		}
+#endif /* WL_NAN_DISC_CACHE */
+	}
+
+#ifdef RTT_SUPPORT
+#ifdef RTT_GEOFENCE_CONT
+	/* Override ranging Indication */
+	if (rtt_status->geofence_cfg.geofence_cont) {
+		if (cmd_data->ranging_indication !=
+				NAN_RANGE_INDICATION_NONE) {
+			cmd_data->ranging_indication = NAN_RANGE_INDICATION_CONT;
+		}
+	}
+#endif /* RTT_GEOFENCE_CONT */
+#endif /* RTT_SUPPORT */
+	ret = wl_cfgnan_svc_handler(ndev, cfg, WL_NAN_CMD_SD_SUBSCRIBE, cmd_data);
+	if (ret < 0) {
+		WL_ERR(("%s: fail to handle svc, ret=%d\n", __FUNCTION__, ret));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] Service subscribed for instance id:%d is_update %d\n",
+		cmd_data->sub_id, cmd_data->svc_update));
+
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_cancel_handler(nan_discover_cmd_data_t *cmd_data,
+	uint16 cmd_id, void *p_buf, uint16 *nan_buf_size)
+{
+	s32 ret = BCME_OK;
+
+	NAN_DBG_ENTER();
+
+	if (p_buf != NULL) {
+		bcm_iov_batch_subcmd_t *sub_cmd = (bcm_iov_batch_subcmd_t*)(p_buf);
+		wl_nan_instance_id_t instance_id;
+
+		if (cmd_id == WL_NAN_CMD_SD_CANCEL_PUBLISH) {
+			instance_id = cmd_data->pub_id;
+		} else if (cmd_id == WL_NAN_CMD_SD_CANCEL_SUBSCRIBE) {
+			instance_id = cmd_data->sub_id;
+		}  else {
+			ret = BCME_USAGE_ERROR;
+			WL_ERR(("wrong command id = %u\n", cmd_id));
+			goto fail;
+		}
+
+		/* Fill the sub_command block */
+		sub_cmd->id = htod16(cmd_id);
+		sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(instance_id);
+		sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+		ret = memcpy_s(sub_cmd->data, *nan_buf_size,
+				&instance_id, sizeof(instance_id));
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy instance id, ret = %d\n", ret));
+			goto fail;
+		}
+		/* adjust iov data len to the end of last data record */
+		*nan_buf_size -= (sub_cmd->len +
+				OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+		WL_INFORM_MEM(("[NAN] Service with instance id:%d cancelled\n", instance_id));
+	} else {
+		WL_ERR(("nan_iov_buf is NULL\n"));
+		ret = BCME_ERROR;
+		goto fail;
+	}
+
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_cancel_pub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* proceed only if mandatory argument is present - publisher id */
+	if (!cmd_data->pub_id) {
+		WL_ERR(("mandatory argument is not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	wl_cfgnan_clear_svc_cache(cfg, cmd_data->pub_id);
+#endif /* WL_NAN_DISC_CACHE */
+	ret = wl_cfgnan_cancel_handler(cmd_data, WL_NAN_CMD_SD_CANCEL_PUBLISH,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR(("cancel publish failed\n"));
+		goto fail;
+	}
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status),
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan cancel publish failed ret = %d status = %d\n",
+			ret, cmd_data->status));
+		goto fail;
+	}
+	WL_DBG(("nan cancel publish successfull\n"));
+	wl_cfgnan_remove_inst_id(cfg, cmd_data->pub_id);
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_cancel_sub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	/* proceed only if mandatory argument is present - subscriber id */
+	if (!cmd_data->sub_id) {
+		WL_ERR(("mandatory argument is not present\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+#ifdef RTT_SUPPORT
+	/* terminate ranging sessions for this svc */
+	wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, cmd_data->sub_id);
+	wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+	wl_cfgnan_reset_geofence_ranging(cfg, NULL,
+		RTT_SCHED_RNG_TERM_SUB_SVC_CANCEL, TRUE);
+#endif /* RTT_SUPPORT */
+	/* clear svc cache for the service */
+	wl_cfgnan_clear_svc_cache(cfg, cmd_data->sub_id);
+	wl_cfgnan_remove_disc_result(cfg, cmd_data->sub_id);
+#endif /* WL_NAN_DISC_CACHE */
+
+	ret = wl_cfgnan_cancel_handler(cmd_data, WL_NAN_CMD_SD_CANCEL_SUBSCRIBE,
+			&nan_buf->cmds[0], &nan_buf_size);
+	if (unlikely(ret)) {
+		WL_ERR(("cancel subscribe failed\n"));
+		goto fail;
+	}
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			&(cmd_data->status),
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan cancel subscribe failed ret = %d status = %d\n",
+			ret, cmd_data->status));
+		goto fail;
+	}
+	WL_DBG(("subscribe cancel successfull\n"));
+	wl_cfgnan_remove_inst_id(cfg, cmd_data->sub_id);
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_transmit_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_sd_transmit_t *sd_xmit = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bool is_lcl_id = FALSE;
+	bool is_dest_id = FALSE;
+	bool is_dest_mac = FALSE;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_sd_transmit_t, opt_tlv);
+	data_size = ALIGN_SIZE(data_size, 4);
+	ret = wl_cfgnan_aligned_data_size_of_opt_disc_params(&data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+	nan_buf_size = data_size;
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	/* nan transmit */
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	/*
+	 * proceed only if mandatory arguments are present - subscriber id,
+	 * publisher id, mac address
+	 */
+	if ((!cmd_data->local_id) || (!cmd_data->remote_id) ||
+			ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		WL_ERR(("mandatory arguments are not present\n"));
+		ret = -EINVAL;
+		goto fail;
+	}
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	sd_xmit = (wl_nan_sd_transmit_t *)(sub_cmd->data);
+
+	/* local instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->local_id == NAN_ID_RESERVED) {
+		WL_ERR(("Invalid local instance id: %d\n", cmd_data->local_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	sd_xmit->local_service_id = cmd_data->local_id;
+	is_lcl_id = TRUE;
+
+	/* remote instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->remote_id == NAN_ID_RESERVED) {
+		WL_ERR(("Invalid remote instance id: %d\n", cmd_data->remote_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	sd_xmit->requestor_service_id = cmd_data->remote_id;
+	is_dest_id = TRUE;
+
+	if (!ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		ret = memcpy_s(&sd_xmit->destination_addr, ETHER_ADDR_LEN,
+				&cmd_data->mac_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy dest mac address\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr provided\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	is_dest_mac = TRUE;
+
+	if (cmd_data->priority) {
+		sd_xmit->priority = cmd_data->priority;
+	}
+	sd_xmit->token = cmd_data->token;
+
+	if (cmd_data->recv_ind_flag) {
+		/* BIT0 - If set, host wont rec event "txs"  */
+		if (CHECK_BIT(cmd_data->recv_ind_flag,
+				WL_NAN_EVENT_SUPPRESS_FOLLOWUP_RECEIVE_BIT)) {
+			sd_xmit->flags = WL_NAN_FUP_SUPR_EVT_TXS;
+		}
+	}
+	/* Optional parameters: fill the sub_command block with service descriptor attr */
+	sub_cmd->id = htod16(WL_NAN_CMD_SD_TRANSMIT);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_sd_transmit_t, opt_tlv);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&sd_xmit->opt_tlv;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		bcm_xtlv_t *pxtlv_svc_info = (bcm_xtlv_t *)pxtlv;
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on bcm_pack_xtlv_entry, ret=%d\n",
+				__FUNCTION__, ret));
+			goto fail;
+		}
+
+		/* 0xFF is max length for svc_info */
+		if (pxtlv_svc_info->len > 0xFF) {
+			WL_ERR(("Invalid service info length %d\n",
+				(pxtlv_svc_info->len)));
+			ret = BCME_USAGE_ERROR;
+			goto fail;
+		}
+		sd_xmit->opt_len = (uint8)(pxtlv_svc_info->len);
+	}
+	if (cmd_data->sde_svc_info.data && cmd_data->sde_svc_info.dlen) {
+		WL_TRACE(("optional sdea svc_info present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SDE_SVC_INFO, cmd_data->sde_svc_info.dlen,
+				cmd_data->sde_svc_info.data, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack sdea svc info\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	/* Check if all mandatory params are provided */
+	if (is_lcl_id && is_dest_id && is_dest_mac) {
+		nan_buf->count++;
+		sub_cmd->len += (buflen_avail - nan_buf_size);
+	} else {
+		WL_ERR(("Missing parameters\n"));
+		ret = BCME_USAGE_ERROR;
+	}
+	nan_buf->is_set = TRUE;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan transmit failed for token %d ret = %d status = %d\n",
+			sd_xmit->token, ret, cmd_data->status));
+		goto fail;
+	}
+	WL_INFORM_MEM(("nan transmit successful for token %d\n", sd_xmit->token));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_capability(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	wl_nan_fw_cap_t *fw_cap = NULL;
+	uint16 subcmd_len;
+	uint32 status;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	const bcm_xtlv_t *xtlv;
+	uint16 type = 0;
+	int len = 0;
+
+	NAN_DBG_ENTER();
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*fw_cap), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	fw_cap = (wl_nan_fw_cap_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_GEN_FW_CAP);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*fw_cap);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+
+	nan_buf->is_set = false;
+	memset(resp_buf, 0, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan fw cap failed ret %d status %d \n",
+				ret, status));
+		goto fail;
+	}
+
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+
+	/* check the response buff */
+	xtlv = ((const bcm_xtlv_t *)&sub_cmd_resp->data[0]);
+	if (!xtlv) {
+		ret = BCME_NOTFOUND;
+		WL_ERR(("xtlv not found: err = %d\n", ret));
+		goto fail;
+	}
+	bcm_xtlv_unpack_xtlv(xtlv, &type, (uint16*)&len, NULL, BCM_XTLV_OPTION_ALIGN32);
+	do
+	{
+		switch (type) {
+			case WL_NAN_XTLV_GEN_FW_CAP:
+				if (len > sizeof(wl_nan_fw_cap_t)) {
+					ret = BCME_BADARG;
+					goto fail;
+				}
+				GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+				fw_cap = (wl_nan_fw_cap_t*)xtlv->data;
+				GCC_DIAGNOSTIC_POP();
+				break;
+			default:
+				WL_ERR(("Unknown xtlv: id %u\n", type));
+				ret = BCME_ERROR;
+				break;
+		}
+		if (ret != BCME_OK) {
+			goto fail;
+		}
+	} while ((xtlv = bcm_next_xtlv(xtlv, &len, BCM_XTLV_OPTION_ALIGN32)));
+
+	memset(capabilities, 0, sizeof(nan_hal_capabilities_t));
+	capabilities->max_publishes = fw_cap->max_svc_publishes;
+	capabilities->max_subscribes = fw_cap->max_svc_subscribes;
+	capabilities->max_ndi_interfaces = fw_cap->max_lcl_ndi_interfaces;
+	capabilities->max_ndp_sessions = fw_cap->max_ndp_sessions;
+	capabilities->max_concurrent_nan_clusters = fw_cap->max_concurrent_nan_clusters;
+	capabilities->max_service_name_len = fw_cap->max_service_name_len;
+	capabilities->max_match_filter_len = fw_cap->max_match_filter_len;
+	capabilities->max_total_match_filter_len = fw_cap->max_total_match_filter_len;
+	capabilities->max_service_specific_info_len = fw_cap->max_service_specific_info_len;
+	capabilities->max_app_info_len = fw_cap->max_app_info_len;
+	capabilities->max_sdea_service_specific_info_len = fw_cap->max_sdea_svc_specific_info_len;
+	capabilities->max_queued_transmit_followup_msgs = fw_cap->max_queued_tx_followup_msgs;
+	capabilities->max_subscribe_address = fw_cap->max_subscribe_address;
+	capabilities->is_ndp_security_supported = fw_cap->is_ndp_security_supported;
+	capabilities->ndp_supported_bands = fw_cap->ndp_supported_bands;
+	capabilities->cipher_suites_supported = fw_cap->cipher_suites_supported_mask;
+	if (fw_cap->flags1 & WL_NAN_FW_CAP_FLAG1_NDPE) {
+		capabilities->ndpe_attr_supported = true;
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_get_capablities_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities)
+{
+	s32 ret = BCME_OK;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	NAN_DBG_ENTER();
+
+	/* Do not query fw about nan if feature is not supported */
+	if (!FW_SUPPORTED(dhdp, nan)) {
+		WL_DBG(("NAN is not supported\n"));
+		return ret;
+	}
+
+	if (cfg->nancfg->nan_init_state) {
+		ret = wl_cfgnan_get_capability(ndev, cfg, capabilities);
+		if (ret != BCME_OK) {
+			WL_ERR(("NAN init state: %d, failed to get capability from FW[%d]\n",
+					cfg->nancfg->nan_init_state, ret));
+			goto exit;
+		}
+	} else {
+		/* Initialize NAN before sending iovar */
+		WL_ERR(("Initializing NAN\n"));
+		ret = wl_cfgnan_init(cfg);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to initialize NAN[%d]\n", ret));
+			goto fail;
+		}
+
+		ret = wl_cfgnan_get_capability(ndev, cfg, capabilities);
+		if (ret != BCME_OK) {
+			WL_ERR(("NAN init state: %d, failed to get capability from FW[%d]\n",
+					cfg->nancfg->nan_init_state, ret));
+			goto exit;
+		}
+		WL_ERR(("De-Initializing NAN\n"));
+		ret = wl_cfgnan_deinit(cfg, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to de-initialize NAN[%d]\n", ret));
+			goto fail;
+		}
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+exit:
+	/* Keeping backward campatibility */
+	capabilities->max_concurrent_nan_clusters = MAX_CONCURRENT_NAN_CLUSTERS;
+	capabilities->max_publishes = MAX_PUBLISHES;
+	capabilities->max_subscribes = MAX_SUBSCRIBES;
+	capabilities->max_service_name_len = MAX_SVC_NAME_LEN;
+	capabilities->max_match_filter_len = MAX_MATCH_FILTER_LEN;
+	capabilities->max_total_match_filter_len = MAX_TOTAL_MATCH_FILTER_LEN;
+	capabilities->max_service_specific_info_len = NAN_MAX_SERVICE_SPECIFIC_INFO_LEN;
+	capabilities->max_ndi_interfaces = NAN_MAX_NDI;
+	capabilities->max_ndp_sessions = MAX_NDP_SESSIONS;
+	capabilities->max_app_info_len = MAX_APP_INFO_LEN;
+	capabilities->max_queued_transmit_followup_msgs = MAX_QUEUED_TX_FOLLOUP_MSGS;
+	capabilities->max_sdea_service_specific_info_len = MAX_SDEA_SVC_INFO_LEN;
+	capabilities->max_subscribe_address = MAX_SUBSCRIBE_ADDRESS;
+	capabilities->cipher_suites_supported = WL_NAN_CIPHER_SUITE_SHARED_KEY_128_MASK;
+	capabilities->max_scid_len = MAX_SCID_LEN;
+	capabilities->is_ndp_security_supported = true;
+	capabilities->ndp_supported_bands = NDP_SUPPORTED_BANDS;
+	capabilities->ndpe_attr_supported = false;
+	ret = BCME_OK;
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+bool wl_cfgnan_is_enabled(struct bcm_cfg80211 *cfg)
+{
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	if (nancfg) {
+		if (nancfg->nan_init_state && nancfg->nan_enable) {
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+static int
+wl_cfgnan_init(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+
+	NAN_DBG_ENTER();
+	if (cfg->nancfg->nan_init_state) {
+		WL_ERR(("nan initialized/nmi exists\n"));
+		return BCME_OK;
+	}
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	ret = wl_cfgnan_init_handler(&nan_buf->cmds[0], &nan_buf_size, true);
+	if (unlikely(ret)) {
+		WL_ERR(("init handler sub_cmd set failed\n"));
+		goto fail;
+	}
+	nan_buf->count++;
+	nan_buf->is_set = true;
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan init handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	/* malloc for disc result */
+	cfg->nancfg->nan_disc_cache = MALLOCZ(cfg->osh,
+			NAN_MAX_CACHE_DISC_RESULT * sizeof(nan_disc_result_cache));
+	if (!cfg->nancfg->nan_disc_cache) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+#endif /* WL_NAN_DISC_CACHE */
+	cfg->nancfg->nan_init_state = true;
+	return ret;
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static void
+wl_cfgnan_deinit_cleanup(struct bcm_cfg80211 *cfg)
+{
+	uint8 i = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	nancfg->nan_dp_count = 0;
+	nancfg->nan_init_state = false;
+#ifdef WL_NAN_DISC_CACHE
+	if (nancfg->nan_disc_cache) {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if (nancfg->nan_disc_cache[i].tx_match_filter.data) {
+				MFREE(cfg->osh, nancfg->nan_disc_cache[i].tx_match_filter.data,
+					nancfg->nan_disc_cache[i].tx_match_filter.dlen);
+			}
+			if (nancfg->nan_disc_cache[i].svc_info.data) {
+				MFREE(cfg->osh, nancfg->nan_disc_cache[i].svc_info.data,
+					nancfg->nan_disc_cache[i].svc_info.dlen);
+			}
+		}
+		MFREE(cfg->osh, nancfg->nan_disc_cache,
+			NAN_MAX_CACHE_DISC_RESULT * sizeof(nan_disc_result_cache));
+		nancfg->nan_disc_cache = NULL;
+	}
+	nancfg->nan_disc_count = 0;
+	bzero(nancfg->svc_info, NAN_MAX_SVC_INST * sizeof(nan_svc_info_t));
+	bzero(nancfg->nan_ranging_info, NAN_MAX_RANGING_INST * sizeof(nan_ranging_inst_t));
+#endif /* WL_NAN_DISC_CACHE */
+	return;
+}
+
+static int
+wl_cfgnan_deinit(struct bcm_cfg80211 *cfg, uint8 busstate)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf = (bcm_iov_batch_buf_t*)buf;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!nancfg->nan_init_state) {
+		WL_ERR(("nan is not initialized/nmi doesnt exists\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (busstate != DHD_BUS_DOWN) {
+		nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+		nan_buf->count = 0;
+		nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+		WL_DBG(("nan deinit\n"));
+		ret = wl_cfgnan_init_handler(&nan_buf->cmds[0], &nan_buf_size, false);
+		if (unlikely(ret)) {
+			WL_ERR(("deinit handler sub_cmd set failed\n"));
+		} else {
+			nan_buf->count++;
+			nan_buf->is_set = true;
+			bzero(resp_buf, sizeof(resp_buf));
+			ret = wl_cfgnan_execute_ioctl(cfg->wdev->netdev, cfg,
+				nan_buf, nan_buf_size, &status,
+				(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("nan init handler failed ret %d status %d\n",
+					ret, status));
+			}
+		}
+	}
+	wl_cfgnan_deinit_cleanup(cfg);
+
+fail:
+	if (!nancfg->mac_rand && !ETHER_ISNULLADDR(nancfg->nan_nmi_mac)) {
+		wl_release_vif_macaddr(cfg, nancfg->nan_nmi_mac, WL_IF_TYPE_NAN_NMI);
+	}
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgnan_get_ndi_macaddr(struct bcm_cfg80211 *cfg, u8* mac_addr)
+{
+	int i = 0;
+	int ret = BCME_OK;
+	bool rand_mac = cfg->nancfg->mac_rand;
+	BCM_REFERENCE(i);
+
+	if (rand_mac) {
+		/* ensure nmi != ndi */
+		do {
+			RANDOM_BYTES(mac_addr, ETHER_ADDR_LEN);
+			/* restore mcast and local admin bits to 0 and 1 */
+			ETHER_SET_UNICAST(mac_addr);
+			ETHER_SET_LOCALADDR(mac_addr);
+			i++;
+			if (i == NAN_RAND_MAC_RETRIES) {
+				break;
+			}
+		} while (eacmp(cfg->nancfg->nan_nmi_mac, mac_addr) == 0);
+
+		if (i == NAN_RAND_MAC_RETRIES) {
+			if (eacmp(cfg->nancfg->nan_nmi_mac, mac_addr) == 0) {
+				WL_ERR(("\nCouldn't generate rand NDI which != NMI\n"));
+				ret = BCME_NORESOURCE;
+				goto fail;
+			}
+		}
+	} else {
+		if (wl_get_vif_macaddr(cfg, WL_IF_TYPE_NAN,
+			mac_addr) != BCME_OK) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to get mac addr for NDI\n"));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+
+int
+wl_cfgnan_data_path_iface_create_delete_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, char *ifname, uint16 type, uint8 busstate)
+{
+	u8 mac_addr[ETH_ALEN];
+	s32 ret = BCME_OK;
+	s32 idx;
+	struct wireless_dev *wdev;
+	NAN_DBG_ENTER();
+
+	if (busstate != DHD_BUS_DOWN) {
+		ASSERT(cfg->nancfg->ndi);
+		if (type == NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE) {
+			if ((idx = wl_cfgnan_get_ndi_idx(cfg)) < 0) {
+				WL_ERR(("No free idx for NAN NDI\n"));
+				ret = BCME_NORESOURCE;
+				goto fail;
+			}
+
+			ret = wl_cfgnan_get_ndi_macaddr(cfg, mac_addr);
+			if (ret != BCME_OK) {
+				WL_ERR(("Couldn't get mac addr for NDI ret %d\n", ret));
+				goto fail;
+			}
+			wdev = wl_cfg80211_add_if(cfg, ndev, WL_IF_TYPE_NAN,
+				ifname, mac_addr);
+			if (!wdev) {
+				ret = -ENODEV;
+				WL_ERR(("Failed to create NDI iface = %s, wdev is NULL\n", ifname));
+				goto fail;
+			}
+			/* Store the iface name to pub data so that it can be used
+			 * during NAN enable
+			 */
+			wl_cfgnan_add_ndi_data(cfg, idx, ifname);
+			cfg->nancfg->ndi[idx].created = true;
+			/* Store nan ndev */
+			cfg->nancfg->ndi[idx].nan_ndev = wdev_to_ndev(wdev);
+
+		} else if (type == NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE) {
+			ret = wl_cfg80211_del_if(cfg, ndev, NULL, ifname);
+			if (ret == BCME_OK) {
+				if (wl_cfgnan_del_ndi_data(cfg, ifname) < 0) {
+					WL_ERR(("Failed to find matching data for ndi:%s\n",
+					ifname));
+				}
+			} else if (ret == -ENODEV) {
+				WL_INFORM(("Already deleted: %s\n", ifname));
+				ret = BCME_OK;
+			} else if (ret != BCME_OK) {
+				WL_ERR(("failed to delete NDI[%d]\n", ret));
+			}
+		}
+	} else {
+		ret = -ENODEV;
+		WL_ERR(("Bus is already down, no dev found to remove, ret = %d\n", ret));
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+/*
+ * Return data peer from peer list
+ * for peer_addr
+ * NULL if not found
+ */
+static nan_ndp_peer_t *
+wl_cfgnan_data_get_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr)
+{
+	uint8 i;
+	nan_ndp_peer_t* peer = cfg->nancfg->nan_ndp_peer_info;
+
+	if (!peer) {
+		WL_ERR(("wl_cfgnan_data_get_peer: nan_ndp_peer_info is NULL\n"));
+		goto exit;
+	}
+	for (i = 0; i < cfg->nancfg->max_ndp_count; i++) {
+		if (peer[i].peer_dp_state != NAN_PEER_DP_NOT_CONNECTED &&
+			(!memcmp(peer_addr, &peer[i].peer_addr, ETHER_ADDR_LEN))) {
+			return &peer[i];
+		}
+	}
+
+exit:
+	return NULL;
+}
+
+/*
+ * Returns True if
+ * datapath exists for nan cfg
+ * for given peer
+ */
+bool
+wl_cfgnan_data_dp_exists_with_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	bool ret = FALSE;
+	nan_ndp_peer_t* peer = NULL;
+
+	if ((cfg->nancfg->nan_init_state == FALSE) ||
+		(cfg->nancfg->nan_enable == FALSE)) {
+		goto exit;
+	}
+
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (peer) {
+		ret = TRUE;
+	}
+
+exit:
+	return ret;
+}
+
+/*
+ * As of now API only available
+ * for setting state to CONNECTED
+ * if applicable
+ */
+static void
+wl_cfgnan_data_set_peer_dp_state(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr, nan_peer_dp_state_t state)
+{
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (!peer) {
+		goto end;
+	}
+	peer->peer_dp_state = state;
+end:
+	return;
+}
+
+/* Adds peer to nan data peer list */
+void
+wl_cfgnan_data_add_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	uint8 i;
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (peer) {
+		peer->dp_count++;
+		goto end;
+	}
+	peer = cfg->nancfg->nan_ndp_peer_info;
+	for (i = 0; i < cfg->nancfg->max_ndp_count; i++) {
+		if (peer[i].peer_dp_state == NAN_PEER_DP_NOT_CONNECTED) {
+			break;
+		}
+	}
+	if (i == NAN_MAX_NDP_PEER) {
+		WL_DBG(("DP Peer list full, Droopping add peer req\n"));
+		goto end;
+	}
+	/* Add peer to list */
+	memcpy(&peer[i].peer_addr, peer_addr, ETHER_ADDR_LEN);
+	peer[i].dp_count = 1;
+	peer[i].peer_dp_state = NAN_PEER_DP_CONNECTING;
+
+end:
+	return;
+}
+
+/* Removes nan data peer from peer list */
+void
+wl_cfgnan_data_remove_peer(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer_addr)
+{
+	nan_ndp_peer_t* peer = NULL;
+	/* check for peer exist */
+	peer = wl_cfgnan_data_get_peer(cfg, peer_addr);
+	if (!peer) {
+		WL_DBG(("DP Peer not present in list, "
+			"Droopping remove peer req\n"));
+		goto end;
+	}
+	peer->dp_count--;
+	if (peer->dp_count == 0) {
+		/* No more NDPs, delete entry */
+		memset(peer, 0, sizeof(nan_ndp_peer_t));
+	} else {
+		/* Set peer dp state to connected if any ndp still exits */
+		peer->peer_dp_state = NAN_PEER_DP_CONNECTED;
+	}
+end:
+	return;
+}
+
+int
+wl_cfgnan_data_path_request_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data,
+	uint8 *ndp_instance_id)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_req_t *datareq = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	struct wireless_dev *wdev;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_dp_req_t, tlv_params);
+	data_size = ALIGN_SIZE(data_size, 4);
+
+	ret = wl_cfgnan_aligned_data_size_of_opt_dp_params(cfg, &data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+
+	nan_buf_size = data_size;
+	NAN_DBG_ENTER();
+
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN)) < 0) {
+		WL_ERR(("Conflicting iface found to be active\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+#ifdef RTT_SUPPORT
+	/* cancel any ongoing RTT session with peer
+	* as we donot support DP and RNG to same peer
+	*/
+	wl_cfgnan_handle_dp_ranging_concurrency(cfg, &cmd_data->mac_addr,
+		RTT_GEO_SUSPN_HOST_NDP_TRIGGER);
+#endif /* RTT_SUPPORT */
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type local\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type ndc\n"));
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	datareq = (wl_nan_dp_req_t *)(sub_cmd->data);
+
+	/* setting default data path type to unicast */
+	datareq->type = WL_NAN_DP_TYPE_UNICAST;
+
+	if (cmd_data->pub_id) {
+		datareq->pub_id = cmd_data->pub_id;
+	}
+
+	if (!ETHER_ISNULLADDR(&cmd_data->mac_addr.octet)) {
+		ret = memcpy_s(&datareq->peer_mac, ETHER_ADDR_LEN,
+				&cmd_data->mac_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy ether addr provided\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr provided\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Retrieve mac from given iface name */
+	wdev = wl_cfg80211_get_wdev_from_ifname(cfg,
+		(char *)cmd_data->ndp_iface);
+	if (!wdev || ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+		ret = -EINVAL;
+		WL_ERR(("Failed to retrieve wdev/dev addr for ndp_iface = %s\n",
+			(char *)cmd_data->ndp_iface));
+		goto fail;
+	}
+
+	if (!ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+		ret = memcpy_s(&datareq->ndi, ETHER_ADDR_LEN,
+				wdev->netdev->dev_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy ether addr provided\n"));
+			goto fail;
+		}
+		WL_TRACE(("%s: Retrieved ndi mac " MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(datareq->ndi.octet)));
+	} else {
+		WL_ERR(("Invalid NDI addr retrieved\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	datareq->ndl_qos.min_slots = NAN_NDL_QOS_MIN_SLOT_NO_PREF;
+	datareq->ndl_qos.max_latency = NAN_NDL_QOS_MAX_LAT_NO_PREF;
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATAREQ);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_dp_req_t, tlv_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&datareq->tlv_params;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("unable to process svc_spec_info: %d\n", ret));
+			goto fail;
+		}
+		/* If NDPE is enabled, duplicating svc_info and sending it as part of NDPE TLV list
+		 * too along with SD SVC INFO, as FW is considering both of them as different
+		 * entities where as framework is sending both of them in same variable
+		 * (cmd_data->svc_info). FW will decide which one to use based on
+		 * peer's capability (NDPE capable or not)
+		 */
+		if (cfg->nancfg->ndpe_enabled) {
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_SD_NDPE_TLV_LIST, cmd_data->svc_info.dlen,
+					cmd_data->svc_info.data,
+					BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("unable to process NDPE TLV list: %d\n", ret));
+				goto fail;
+			}
+		}
+		datareq->flags |= WL_NAN_DP_FLAG_SVC_INFO;
+	}
+
+	/* Security elements */
+
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack on csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack on WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+
+		if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+				(cmd_data->svc_hash.data)) {
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cmd_data->svc_hash.data, BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+		} else {
+#ifdef WL_NAN_DISC_CACHE
+			/* check in cache */
+			nan_disc_result_cache *cache;
+			cache = wl_cfgnan_get_disc_result(cfg,
+				datareq->pub_id, &datareq->peer_mac);
+			if (!cache) {
+				ret = BCME_ERROR;
+				WL_ERR(("invalid svc hash data or length = %d\n",
+					cmd_data->svc_hash.dlen));
+				goto fail;
+			}
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cache->svc_hash, BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+#else
+			ret = BCME_ERROR;
+			WL_ERR(("invalid svc hash data or length = %d\n",
+					cmd_data->svc_hash.dlen));
+			goto fail;
+#endif /* WL_NAN_DISC_CACHE */
+		}
+		/* If the Data req is for secure data connection */
+		datareq->flags |= WL_NAN_DP_FLAG_SECURITY;
+	}
+
+	sub_cmd->len += (buflen_avail - nan_buf_size);
+	nan_buf->is_set = false;
+	nan_buf->count++;
+
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan data path request handler failed, ret = %d,"
+			" status %d, peer: " MACDBG "\n",
+			ret, cmd_data->status, MAC2STRDBG(&(cmd_data->mac_addr))));
+		goto fail;
+	}
+
+	/* check the response buff */
+	if (ret == BCME_OK) {
+		ret = process_resp_buf(resp_buf + WL_NAN_OBUF_DATA_OFFSET,
+				ndp_instance_id, WL_NAN_CMD_DATA_DATAREQ);
+		cmd_data->ndp_instance_id = *ndp_instance_id;
+	}
+	WL_INFORM_MEM(("[NAN] DP request successfull (ndp_id:%d), peer: " MACDBG " \n",
+		cmd_data->ndp_instance_id, MAC2STRDBG(&cmd_data->mac_addr)));
+	/* Add peer to data ndp peer list */
+	wl_cfgnan_data_add_peer(cfg, &datareq->peer_mac);
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_data_path_response_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data)
+{
+	s32 ret = BCME_OK;
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_resp_t *dataresp = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	uint16 buflen_avail;
+	uint8 *pxtlv;
+	struct wireless_dev *wdev;
+	uint16 nan_buf_size;
+	uint8 *resp_buf = NULL;
+
+	/* Considering fixed params */
+	uint16 data_size = WL_NAN_OBUF_DATA_OFFSET +
+		OFFSETOF(wl_nan_dp_resp_t, tlv_params);
+	data_size = ALIGN_SIZE(data_size, 4);
+	ret = wl_cfgnan_aligned_data_size_of_opt_dp_params(cfg, &data_size, cmd_data);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to get alligned size of optional params\n"));
+		goto fail;
+	}
+	nan_buf_size = data_size;
+
+	NAN_DBG_ENTER();
+
+	mutex_lock(&cfg->if_sync);
+	NAN_MUTEX_LOCK();
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_NAN)) < 0) {
+		WL_ERR(("Conflicting iface found to be active\n"));
+		ret = BCME_UNSUPPORTED;
+		goto fail;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	nan_buf = MALLOCZ(cfg->osh, data_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	resp_buf = MALLOCZ(cfg->osh, data_size + NAN_IOVAR_NAME_SIZE);
+	if (!resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_LOCAL);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type local\n"));
+		goto fail;
+	}
+
+	ret = wl_cfgnan_set_nan_avail(bcmcfg_to_prmry_ndev(cfg),
+			cfg, &cmd_data->avail_params, WL_AVAIL_NDC);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to set avail value with type ndc\n"));
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	dataresp = (wl_nan_dp_resp_t *)(sub_cmd->data);
+
+	/* Setting default data path type to unicast */
+	dataresp->type = WL_NAN_DP_TYPE_UNICAST;
+	/* Changing status value as per fw convention */
+	dataresp->status = cmd_data->rsp_code ^= 1;
+	dataresp->reason_code = 0;
+
+	/* ndp instance id must be from 1 to 255, 0 is reserved */
+	if (cmd_data->ndp_instance_id < NAN_ID_MIN ||
+			cmd_data->ndp_instance_id > NAN_ID_MAX) {
+		WL_ERR(("Invalid ndp instance id: %d\n", cmd_data->ndp_instance_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+	dataresp->ndp_id = cmd_data->ndp_instance_id;
+
+	/* Retrieved initiator ndi from NanDataPathRequestInd */
+	if (!ETHER_ISNULLADDR(&cfg->nancfg->initiator_ndi.octet)) {
+		ret = memcpy_s(&dataresp->mac_addr, ETHER_ADDR_LEN,
+				&cfg->nancfg->initiator_ndi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy initiator ndi\n"));
+			goto fail;
+		}
+	} else {
+		WL_ERR(("Invalid ether addr retrieved\n"));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	/* Interface is not mandatory, when it is a reject from framework */
+	if (dataresp->status != WL_NAN_DP_STATUS_REJECTED) {
+#ifdef RTT_SUPPORT
+		/* cancel any ongoing RTT session with peer
+		* as we donot support DP and RNG to same peer
+		*/
+		wl_cfgnan_handle_dp_ranging_concurrency(cfg, &cmd_data->mac_addr,
+			RTT_GEO_SUSPN_HOST_NDP_TRIGGER);
+#endif /* RTT_SUPPORT */
+		/* Retrieve mac from given iface name */
+		wdev = wl_cfg80211_get_wdev_from_ifname(cfg,
+				(char *)cmd_data->ndp_iface);
+		if (!wdev || ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+			ret = -EINVAL;
+			WL_ERR(("Failed to retrieve wdev/dev addr for ndp_iface = %s\n",
+				(char *)cmd_data->ndp_iface));
+			goto fail;
+		}
+
+		if (!ETHER_ISNULLADDR(wdev->netdev->dev_addr)) {
+			ret = memcpy_s(&dataresp->ndi, ETHER_ADDR_LEN,
+					wdev->netdev->dev_addr, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy responder ndi\n"));
+				goto fail;
+			}
+			WL_TRACE(("%s: Retrieved ndi mac " MACDBG "\n",
+					__FUNCTION__, MAC2STRDBG(dataresp->ndi.octet)));
+		} else {
+			WL_ERR(("Invalid NDI addr retrieved\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+	}
+
+	dataresp->ndl_qos.min_slots = NAN_NDL_QOS_MIN_SLOT_NO_PREF;
+	dataresp->ndl_qos.max_latency = NAN_NDL_QOS_MAX_LAT_NO_PREF;
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATARESP);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		OFFSETOF(wl_nan_dp_resp_t, tlv_params);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	pxtlv = (uint8 *)&dataresp->tlv_params;
+
+	nan_buf_size -= (sub_cmd->len +
+			OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	buflen_avail = nan_buf_size;
+
+	if (cmd_data->svc_info.data && cmd_data->svc_info.dlen) {
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_SD_SVC_INFO, cmd_data->svc_info.dlen,
+				cmd_data->svc_info.data,
+				BCM_XTLV_OPTION_ALIGN32);
+		if (ret != BCME_OK) {
+			WL_ERR(("unable to process svc_spec_info: %d\n", ret));
+			goto fail;
+		}
+		/* If NDPE is enabled, duplicating svc_info and sending it as part of NDPE TLV list
+		 * too along with SD SVC INFO, as FW is considering both of them as different
+		 * entities where as framework is sending both of them in same variable
+		 * (cmd_data->svc_info). FW will decide which one to use based on
+		 * peer's capability (NDPE capable or not)
+		 */
+		if (cfg->nancfg->ndpe_enabled) {
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_SD_NDPE_TLV_LIST, cmd_data->svc_info.dlen,
+					cmd_data->svc_info.data,
+					BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("unable to process NDPE TLV list: %d\n", ret));
+				goto fail;
+			}
+		}
+		dataresp->flags |= WL_NAN_DP_FLAG_SVC_INFO;
+	}
+
+	/* Security elements */
+	if (cmd_data->csid) {
+		WL_TRACE(("Cipher suite type is present, pack it\n"));
+		ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+				WL_NAN_XTLV_CFG_SEC_CSID, sizeof(nan_sec_csid_e),
+				(uint8*)&cmd_data->csid, BCM_XTLV_OPTION_ALIGN32);
+		if (unlikely(ret)) {
+			WL_ERR(("%s: fail to pack csid\n", __FUNCTION__));
+			goto fail;
+		}
+	}
+
+	if (cmd_data->ndp_cfg.security_cfg) {
+		if ((cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PMK) ||
+			(cmd_data->key_type == NAN_SECURITY_KEY_INPUT_PASSPHRASE)) {
+			if (cmd_data->key.data && cmd_data->key.dlen) {
+				WL_TRACE(("optional pmk present, pack it\n"));
+				ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SEC_PMK, cmd_data->key.dlen,
+					cmd_data->key.data, BCM_XTLV_OPTION_ALIGN32);
+				if (unlikely(ret)) {
+					WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SEC_PMK\n",
+						__FUNCTION__));
+					goto fail;
+				}
+			}
+		} else {
+			WL_ERR(("Invalid security key type\n"));
+			ret = BCME_BADARG;
+			goto fail;
+		}
+
+		if ((cmd_data->svc_hash.dlen == WL_NAN_SVC_HASH_LEN) &&
+				(cmd_data->svc_hash.data)) {
+			WL_TRACE(("svc hash present, pack it\n"));
+			ret = bcm_pack_xtlv_entry(&pxtlv, &nan_buf_size,
+					WL_NAN_XTLV_CFG_SVC_HASH, WL_NAN_SVC_HASH_LEN,
+					cmd_data->svc_hash.data,
+					BCM_XTLV_OPTION_ALIGN32);
+			if (ret != BCME_OK) {
+				WL_ERR(("%s: fail to pack WL_NAN_XTLV_CFG_SVC_HASH\n",
+						__FUNCTION__));
+				goto fail;
+			}
+		}
+		/* If the Data resp is for secure data connection */
+		dataresp->flags |= WL_NAN_DP_FLAG_SECURITY;
+	}
+
+	sub_cmd->len += (buflen_avail - nan_buf_size);
+
+	nan_buf->is_set = false;
+	nan_buf->count++;
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, data_size,
+			&(cmd_data->status), resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("nan data path response handler failed, error = %d, status %d\n",
+				ret, cmd_data->status));
+		goto fail;
+	}
+
+	WL_INFORM_MEM(("[NAN] DP response successfull (ndp_id:%d)\n", dataresp->ndp_id));
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, data_size);
+	}
+
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, data_size + NAN_IOVAR_NAME_SIZE);
+	}
+	NAN_MUTEX_UNLOCK();
+	mutex_unlock(&cfg->if_sync);
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int wl_cfgnan_data_path_end_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_data_path_id ndp_instance_id,
+	int *status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	wl_nan_dp_end_t *dataend = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!dhdp->up) {
+		WL_ERR(("bus is already down, hence blocking nan dp end\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan dp end blocked\n"));
+		ret = BCME_OK;
+		goto fail;
+	}
+
+	/* ndp instance id must be from 1 to 255, 0 is reserved */
+	if (ndp_instance_id < NAN_ID_MIN ||
+		ndp_instance_id > NAN_ID_MAX) {
+		WL_ERR(("Invalid ndp instance id: %d\n", ndp_instance_id));
+		ret = BCME_BADARG;
+		goto fail;
+	}
+
+	nan_buf = MALLOCZ(cfg->osh, nan_buf_size);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(&nan_buf->cmds[0]);
+	dataend = (wl_nan_dp_end_t *)(sub_cmd->data);
+
+	/* Fill sub_cmd block */
+	sub_cmd->id = htod16(WL_NAN_CMD_DATA_DATAEND);
+	sub_cmd->len = sizeof(sub_cmd->u.options) +
+		sizeof(*dataend);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+
+	dataend->lndp_id = ndp_instance_id;
+
+	/*
+	 * Currently fw requires ndp_id and reason to end the data path
+	 * But wifi_nan.h takes ndp_instances_count and ndp_id.
+	 * Will keep reason = accept always.
+	 */
+
+	dataend->status = 1;
+
+	nan_buf->is_set = true;
+	nan_buf->count++;
+
+	nan_buf_size -= (sub_cmd->len +
+		OFFSETOF(bcm_iov_batch_subcmd_t, u.options));
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size,
+			status, (void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(*status)) {
+		WL_ERR(("nan data path end handler failed, error = %d status %d\n",
+			ret, *status));
+		goto fail;
+	}
+	WL_INFORM_MEM(("[NAN] DP end successfull (ndp_id:%d)\n",
+		dataend->lndp_id));
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+int wl_cfgnan_sec_info_handler(struct bcm_cfg80211 *cfg,
+		nan_datapath_sec_info_cmd_data_t *cmd_data, nan_hal_resp_t *nan_req_resp)
+{
+	s32 ret = BCME_NOTFOUND;
+	/* check in cache */
+	nan_disc_result_cache *disc_cache = NULL;
+	nan_svc_info_t *svc_info = NULL;
+
+	NAN_DBG_ENTER();
+	NAN_MUTEX_LOCK();
+
+	if (!cfg->nancfg->nan_init_state) {
+		WL_ERR(("nan is not initialized/nmi doesnt exists\n"));
+		ret = BCME_NOTENABLED;
+		goto fail;
+	}
+
+	/* datapath request context */
+	if (cmd_data->pub_id && !ETHER_ISNULLADDR(&cmd_data->mac_addr)) {
+		disc_cache = wl_cfgnan_get_disc_result(cfg,
+			cmd_data->pub_id, &cmd_data->mac_addr);
+		WL_DBG(("datapath request: PUB ID: = %d\n",
+			cmd_data->pub_id));
+		if (disc_cache) {
+			(void)memcpy_s(nan_req_resp->svc_hash, WL_NAN_SVC_HASH_LEN,
+					disc_cache->svc_hash, WL_NAN_SVC_HASH_LEN);
+			ret = BCME_OK;
+		} else {
+			WL_ERR(("disc_cache is NULL\n"));
+			goto fail;
+		}
+	}
+
+	/* datapath response context */
+	if (cmd_data->ndp_instance_id) {
+		WL_DBG(("datapath response: NDP ID: = %d\n",
+			cmd_data->ndp_instance_id));
+		svc_info = wl_cfgnan_get_svc_inst(cfg, 0, cmd_data->ndp_instance_id);
+		/* Note: svc_info will not be present in OOB cases
+		* In such case send NMI alone and let HAL handle if
+		* svc_hash is mandatory
+		*/
+		if (svc_info) {
+			WL_DBG(("svc hash present, pack it\n"));
+			(void)memcpy_s(nan_req_resp->svc_hash, WL_NAN_SVC_HASH_LEN,
+					svc_info->svc_hash, WL_NAN_SVC_HASH_LEN);
+		} else {
+			WL_INFORM_MEM(("svc_info not present..assuming OOB DP\n"));
+		}
+		/* Always send NMI */
+		(void)memcpy_s(nan_req_resp->pub_nmi, ETHER_ADDR_LEN,
+				cfg->nancfg->nan_nmi_mac, ETHER_ADDR_LEN);
+		ret = BCME_OK;
+	}
+fail:
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+#ifdef RTT_SUPPORT
+static s32 wl_nan_cache_to_event_data(nan_disc_result_cache *cache,
+	nan_event_data_t *nan_event_data, osl_t *osh)
+{
+	s32 ret = BCME_OK;
+	NAN_DBG_ENTER();
+
+	nan_event_data->pub_id = cache->pub_id;
+	nan_event_data->sub_id = cache->sub_id;
+	nan_event_data->publish_rssi = cache->publish_rssi;
+	nan_event_data->peer_cipher_suite = cache->peer_cipher_suite;
+	ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+			&cache->peer, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy cached peer nan nmi\n"));
+		goto fail;
+	}
+
+	if (cache->svc_info.dlen && cache->svc_info.data) {
+		nan_event_data->svc_info.dlen = cache->svc_info.dlen;
+		nan_event_data->svc_info.data =
+			MALLOCZ(osh, nan_event_data->svc_info.dlen);
+		if (!nan_event_data->svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			nan_event_data->svc_info.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(nan_event_data->svc_info.data, nan_event_data->svc_info.dlen,
+			cache->svc_info.data, cache->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cached svc info data\n"));
+			goto fail;
+		}
+	}
+	if (cache->tx_match_filter.dlen && cache->tx_match_filter.data) {
+		nan_event_data->tx_match_filter.dlen = cache->tx_match_filter.dlen;
+		nan_event_data->tx_match_filter.data =
+			MALLOCZ(osh, nan_event_data->tx_match_filter.dlen);
+		if (!nan_event_data->tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			nan_event_data->tx_match_filter.dlen = 0;
+			ret = -ENOMEM;
+			goto fail;
+		}
+		ret = memcpy_s(nan_event_data->tx_match_filter.data,
+				nan_event_data->tx_match_filter.dlen,
+				cache->tx_match_filter.data, cache->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cached tx match filter data\n"));
+			goto fail;
+		}
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+/*
+ * API to cancel the ranging for given instance
+ * For geofence initiator, suspend ranging.
+ * for directed RTT initiator , report fail result, cancel ranging
+ * and clear ranging instance
+ * For responder, cancel ranging and clear ranging instance
+ */
+static s32
+wl_cfgnan_clear_peer_ranging(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t *rng_inst, int reason)
+{
+	uint32 status = 0;
+	int err = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE &&
+		rng_inst->range_role == NAN_RANGING_ROLE_INITIATOR) {
+		err = wl_cfgnan_suspend_geofence_rng_session(ndev,
+				&rng_inst->peer_addr, reason, 0);
+	} else {
+		if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+			dhd_rtt_handle_nan_rtt_session_end(dhdp,
+				&rng_inst->peer_addr);
+		}
+		/* responder */
+		err = wl_cfgnan_cancel_ranging(ndev, cfg,
+			&rng_inst->range_id,
+			NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+		wl_cfgnan_reset_remove_ranging_instance(cfg, rng_inst);
+	}
+
+	if (err) {
+		WL_ERR(("Failed to stop ranging with peer, err : %d\n", err));
+	}
+
+	return err;
+}
+
+/*
+ * Handle NDP-Ranging Concurrency,
+ * for incoming DP Reuest
+ * Cancel Ranging with same peer
+ * Cancel Ranging for set up in prog
+ * for all other peers
+ */
+static s32
+wl_cfgnan_handle_dp_ranging_concurrency(struct bcm_cfg80211 *cfg,
+		struct ether_addr *peer, int reason)
+{
+	uint8 i = 0;
+	nan_ranging_inst_t *cur_rng_inst = NULL;
+	nan_ranging_inst_t *rng_inst = NULL;
+	int err = BCME_OK;
+
+	/*
+	 * FixMe:
+	 * DP Ranging Concurrency will need more
+	 * than what has been addressed till now
+	 * Poll max rng sessions and update it
+	 * take relevant actions accordingly
+	 */
+
+	cur_rng_inst = wl_cfgnan_check_for_ranging(cfg, peer);
+
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		rng_inst = &cfg->nancfg->nan_ranging_info[i];
+		if (rng_inst->in_use) {
+			if ((cur_rng_inst && cur_rng_inst == rng_inst) &&
+				NAN_RANGING_IS_IN_PROG(rng_inst->range_status)) {
+				err = wl_cfgnan_clear_peer_ranging(cfg, rng_inst,
+						RTT_GEO_SUSPN_HOST_NDP_TRIGGER);
+			}
+		}
+	}
+
+	if (err) {
+		WL_ERR(("Failed to handle dp ranging concurrency, err : %d\n", err));
+	}
+
+	return err;
+}
+
+bool
+wl_cfgnan_check_role_concurrency(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr)
+{
+	nan_ranging_inst_t *rng_inst = NULL;
+	bool role_conc_status = FALSE;
+
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, peer_addr);
+	if (rng_inst) {
+		role_conc_status = rng_inst->role_concurrency_status;
+	}
+
+	return role_conc_status;
+}
+#endif /* RTT_SUPPORT */
+
+static s32
+wl_nan_dp_cmn_event_data(struct bcm_cfg80211 *cfg, void *event_data,
+		uint16 data_len, uint16 *tlvs_offset,
+		uint16 *nan_opts_len, uint32 event_num,
+		int *hal_event_id, nan_event_data_t *nan_event_data)
+{
+	s32 ret = BCME_OK;
+	uint8 i;
+	wl_nan_ev_datapath_cmn_t *ev_dp;
+	nan_svc_info_t *svc_info;
+	bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+#ifdef RTT_SUPPORT
+	nan_ranging_inst_t *rng_inst = NULL;
+#endif /* RTT_SUPPORT */
+
+	if (xtlv->id == WL_NAN_XTLV_DATA_DP_INFO) {
+		ev_dp = (wl_nan_ev_datapath_cmn_t *)xtlv->data;
+		NAN_DBG_ENTER();
+
+		BCM_REFERENCE(svc_info);
+		BCM_REFERENCE(i);
+		/* Mapping to common struct between DHD and HAL */
+		WL_TRACE(("Event type: %d\n", ev_dp->type));
+		nan_event_data->type = ev_dp->type;
+		WL_TRACE(("pub_id: %d\n", ev_dp->pub_id));
+		nan_event_data->pub_id = ev_dp->pub_id;
+		WL_TRACE(("security: %d\n", ev_dp->security));
+		nan_event_data->security = ev_dp->security;
+
+		/* Store initiator_ndi, required for data_path_response_request */
+		ret = memcpy_s(&cfg->nancfg->initiator_ndi, ETHER_ADDR_LEN,
+				&ev_dp->initiator_ndi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy event's initiator addr\n"));
+			goto fail;
+		}
+		if (ev_dp->type == NAN_DP_SESSION_UNICAST) {
+			WL_INFORM_MEM(("NDP ID: %d\n", ev_dp->ndp_id));
+			nan_event_data->ndp_id = ev_dp->ndp_id;
+			WL_TRACE(("INITIATOR_NDI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->initiator_ndi.octet)));
+			WL_TRACE(("RESPONDOR_NDI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->responder_ndi.octet)));
+			WL_TRACE(("PEER NMI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->peer_nmi.octet)));
+			ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+					&ev_dp->peer_nmi, ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy event's peer nmi\n"));
+				goto fail;
+			}
+		} else {
+			/* type is multicast */
+			WL_INFORM_MEM(("NDP ID: %d\n", ev_dp->mc_id));
+			nan_event_data->ndp_id = ev_dp->mc_id;
+			WL_TRACE(("PEER NMI: " MACDBG "\n",
+					MAC2STRDBG(ev_dp->peer_nmi.octet)));
+			ret = memcpy_s(&nan_event_data->remote_nmi, ETHER_ADDR_LEN,
+					&ev_dp->peer_nmi,
+					ETHER_ADDR_LEN);
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy event's peer nmi\n"));
+				goto fail;
+			}
+		}
+		*tlvs_offset = OFFSETOF(wl_nan_ev_datapath_cmn_t, opt_tlvs) +
+			OFFSETOF(bcm_xtlv_t, data);
+		*nan_opts_len = data_len - *tlvs_offset;
+		if (event_num == WL_NAN_EVENT_PEER_DATAPATH_IND) {
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_REQUEST;
+#ifdef WL_NAN_DISC_CACHE
+			ret = wl_cfgnan_svc_inst_add_ndp(cfg, nan_event_data->pub_id,
+					nan_event_data->ndp_id);
+			if (ret != BCME_OK) {
+				goto fail;
+			}
+#endif /* WL_NAN_DISC_CACHE */
+			/* Add peer to data ndp peer list */
+			wl_cfgnan_data_add_peer(cfg, &ev_dp->peer_nmi);
+#ifdef RTT_SUPPORT
+			/* cancel any ongoing RTT session with peer
+			 * as we donot support DP and RNG to same peer
+			 */
+			wl_cfgnan_handle_dp_ranging_concurrency(cfg, &ev_dp->peer_nmi,
+					RTT_GEO_SUSPN_PEER_NDP_TRIGGER);
+#endif /* RTT_SUPPORT */
+		} else if (event_num == WL_NAN_EVENT_DATAPATH_ESTB) {
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_CONFIRMATION;
+			if (ev_dp->role == NAN_DP_ROLE_INITIATOR) {
+				ret = memcpy_s(&nan_event_data->responder_ndi, ETHER_ADDR_LEN,
+						&ev_dp->responder_ndi,
+						ETHER_ADDR_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy event's responder ndi\n"));
+					goto fail;
+				}
+				WL_TRACE(("REMOTE_NDI: " MACDBG "\n",
+						MAC2STRDBG(ev_dp->responder_ndi.octet)));
+				WL_TRACE(("Initiator status %d\n", nan_event_data->status));
+			} else {
+				ret = memcpy_s(&nan_event_data->responder_ndi, ETHER_ADDR_LEN,
+						&ev_dp->initiator_ndi,
+						ETHER_ADDR_LEN);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy event's responder ndi\n"));
+					goto fail;
+				}
+				WL_TRACE(("REMOTE_NDI: " MACDBG "\n",
+						MAC2STRDBG(ev_dp->initiator_ndi.octet)));
+			}
+			if (ev_dp->status == NAN_NDP_STATUS_ACCEPT) {
+				nan_event_data->status = NAN_DP_REQUEST_ACCEPT;
+				wl_cfgnan_data_set_peer_dp_state(cfg, &ev_dp->peer_nmi,
+					NAN_PEER_DP_CONNECTED);
+				wl_cfgnan_update_dp_info(cfg, true, nan_event_data->ndp_id);
+				wl_cfgnan_get_stats(cfg);
+			} else if (ev_dp->status == NAN_NDP_STATUS_REJECT) {
+				nan_event_data->status = NAN_DP_REQUEST_REJECT;
+#ifdef WL_NAN_DISC_CACHE
+				if (ev_dp->role != NAN_DP_ROLE_INITIATOR) {
+					/* Only at Responder side,
+					 * If dp is ended,
+					 * clear the resp ndp id from the svc info cache
+					 */
+					ret = wl_cfgnan_svc_inst_del_ndp(cfg,
+							nan_event_data->pub_id,
+							nan_event_data->ndp_id);
+					if (ret != BCME_OK) {
+						goto fail;
+					}
+				}
+#endif /* WL_NAN_DISC_CACHE */
+				/* Remove peer from data ndp peer list */
+				wl_cfgnan_data_remove_peer(cfg, &ev_dp->peer_nmi);
+#ifdef RTT_SUPPORT
+				rng_inst = wl_cfgnan_check_for_ranging(cfg, &ev_dp->peer_nmi);
+				if (rng_inst) {
+					/* Trigger/Reset geofence RTT */
+					wl_cfgnan_reset_geofence_ranging(cfg,
+						rng_inst, RTT_SCHED_DP_REJECTED, TRUE);
+				}
+#endif /* RTT_SUPPORT */
+			} else {
+				WL_ERR(("%s:Status code = %x not expected\n",
+						__FUNCTION__, ev_dp->status));
+				ret = BCME_ERROR;
+				goto fail;
+			}
+			WL_TRACE(("Responder status %d\n", nan_event_data->status));
+		} else if (event_num == WL_NAN_EVENT_DATAPATH_END) {
+			/* Mapping to common struct between DHD and HAL */
+			*hal_event_id = GOOGLE_NAN_EVENT_DATA_END;
+#ifdef WL_NAN_DISC_CACHE
+			if (ev_dp->role != NAN_DP_ROLE_INITIATOR) {
+				/* Only at Responder side,
+				 * If dp is ended,
+				 * clear the resp ndp id from the svc info cache
+				 */
+				ret = wl_cfgnan_svc_inst_del_ndp(cfg,
+						nan_event_data->pub_id,
+						nan_event_data->ndp_id);
+				if (ret != BCME_OK) {
+					goto fail;
+				}
+			}
+#endif /* WL_NAN_DISC_CACHE */
+			/* Remove peer from data ndp peer list */
+			wl_cfgnan_data_remove_peer(cfg, &ev_dp->peer_nmi);
+			wl_cfgnan_update_dp_info(cfg, false, nan_event_data->ndp_id);
+			WL_INFORM_MEM(("DP_END for REMOTE_NMI: " MACDBG " with %s\n",
+				MAC2STRDBG(&ev_dp->peer_nmi),
+				nan_event_cause_to_str(ev_dp->event_cause)));
+#ifdef RTT_SUPPORT
+			rng_inst = wl_cfgnan_check_for_ranging(cfg, &ev_dp->peer_nmi);
+			if (rng_inst) {
+				/* Trigger/Reset geofence RTT */
+				WL_INFORM_MEM(("sched geofence rtt from DP_END ctx: " MACDBG "\n",
+						MAC2STRDBG(&rng_inst->peer_addr)));
+				wl_cfgnan_reset_geofence_ranging(cfg, rng_inst,
+					RTT_SCHED_DP_END, TRUE);
+			}
+#endif /* RTT_SUPPORT */
+		}
+	} else {
+		/* Follow though, not handling other IDs as of now */
+		WL_DBG(("%s:ID = 0x%02x not supported\n", __FUNCTION__, xtlv->id));
+	}
+fail:
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+static int
+wl_cfgnan_event_disc_result(struct bcm_cfg80211 *cfg,
+		nan_event_data_t *nan_event_data)
+{
+	int ret = BCME_OK;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+		GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal\n"));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+	return ret;
+}
+
+#define IN_GEOFENCE(ingress, egress, distance) (((distance) <= (ingress)) && \
+	((distance) >= (egress)))
+#define IS_INGRESS_VAL(ingress, distance) ((distance) < (ingress))
+#define IS_EGRESS_VAL(egress, distance) ((distance) > (egress))
+
+static bool
+wl_cfgnan_check_ranging_cond(nan_svc_info_t *svc_info, uint32 distance,
+	uint8 *ranging_ind, uint32 prev_distance)
+{
+	uint8 svc_ind = svc_info->ranging_ind;
+	bool notify = FALSE;
+	bool range_rep_ev_once =
+		!!(svc_info->svc_range_status & SVC_RANGE_REP_EVENT_ONCE);
+	uint32 ingress_limit = svc_info->ingress_limit;
+	uint32 egress_limit = svc_info->egress_limit;
+
+	if (svc_ind & NAN_RANGE_INDICATION_CONT) {
+		*ranging_ind = NAN_RANGE_INDICATION_CONT;
+		notify = TRUE;
+		WL_ERR(("\n%s :Svc has continous Ind %d\n",
+				__FUNCTION__, __LINE__));
+		goto done;
+	}
+
+	if (svc_ind == (NAN_RANGE_INDICATION_INGRESS |
+		NAN_RANGE_INDICATION_EGRESS)) {
+		if (IN_GEOFENCE(ingress_limit, egress_limit, distance)) {
+			/* if not already in geofence */
+			if ((range_rep_ev_once == FALSE) ||
+				(!IN_GEOFENCE(ingress_limit, egress_limit,
+				prev_distance))) {
+				notify = TRUE;
+				if (distance > prev_distance) {
+					*ranging_ind = NAN_RANGE_INDICATION_EGRESS;
+				} else {
+					*ranging_ind = NAN_RANGE_INDICATION_INGRESS;
+				}
+				WL_ERR(("\n%s :Svc has geofence Ind %d res_ind %d\n",
+					__FUNCTION__, __LINE__, *ranging_ind));
+			}
+		}
+		goto done;
+	}
+
+	if (svc_ind == NAN_RANGE_INDICATION_INGRESS) {
+		if (IS_INGRESS_VAL(ingress_limit, distance)) {
+			if ((range_rep_ev_once == FALSE) ||
+				(prev_distance == INVALID_DISTANCE) ||
+				!IS_INGRESS_VAL(ingress_limit, prev_distance)) {
+				notify = TRUE;
+				*ranging_ind = NAN_RANGE_INDICATION_INGRESS;
+				WL_ERR(("\n%s :Svc has ingress Ind %d\n",
+					__FUNCTION__, __LINE__));
+			}
+		}
+		goto done;
+	}
+
+	if (svc_ind == NAN_RANGE_INDICATION_EGRESS) {
+		if (IS_EGRESS_VAL(egress_limit, distance)) {
+			if ((range_rep_ev_once == FALSE) ||
+				(prev_distance == INVALID_DISTANCE) ||
+				!IS_EGRESS_VAL(egress_limit, prev_distance)) {
+				notify = TRUE;
+				*ranging_ind = NAN_RANGE_INDICATION_EGRESS;
+				WL_ERR(("\n%s :Svc has egress Ind %d\n",
+					__FUNCTION__, __LINE__));
+			}
+		}
+		goto done;
+	}
+done:
+	WL_INFORM_MEM(("SVC ranging Ind %d distance %d prev_distance %d, "
+		"range_rep_ev_once %d ingress_limit %d egress_limit %d notify %d\n",
+		svc_ind, distance, prev_distance, range_rep_ev_once,
+		ingress_limit, egress_limit, notify));
+	svc_info->svc_range_status |= SVC_RANGE_REP_EVENT_ONCE;
+	return notify;
+}
+
+static int32
+wl_cfgnan_notify_disc_with_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst, nan_event_data_t *nan_event_data, uint32 distance)
+{
+	nan_svc_info_t *svc_info;
+	bool notify_svc = TRUE;
+	nan_disc_result_cache *disc_res = cfg->nancfg->nan_disc_cache;
+	uint8 ranging_ind = 0;
+	int ret = BCME_OK;
+	int i = 0, j = 0;
+	uint8 result_present = nan_event_data->ranging_result_present;
+
+	for (i = 0; i < MAX_SUBSCRIBES; i++) {
+		svc_info = rng_inst->svc_idx[i];
+		if (svc_info && svc_info->ranging_required) {
+			/* if ranging_result is present notify disc result if
+			* result satisfies the conditions.
+			* if ranging_result is not present, then notify disc
+			* result with out ranging info.
+			*/
+			if (result_present) {
+				notify_svc = wl_cfgnan_check_ranging_cond(svc_info, distance,
+					&ranging_ind, rng_inst->prev_distance_mm);
+				nan_event_data->ranging_ind = ranging_ind;
+			}
+			WL_DBG(("Ranging notify for svc_id %d, notify %d and ind %d"
+				" distance_mm %d result_present %d\n", svc_info->svc_id, notify_svc,
+				ranging_ind, distance, result_present));
+		} else {
+			continue;
+		}
+		if (notify_svc) {
+			for (j = 0; j < NAN_MAX_CACHE_DISC_RESULT; j++) {
+				if (!memcmp(&disc_res[j].peer,
+					&(rng_inst->peer_addr), ETHER_ADDR_LEN) &&
+					(svc_info->svc_id == disc_res[j].sub_id)) {
+					ret = wl_nan_cache_to_event_data(&disc_res[j],
+						nan_event_data, cfg->osh);
+					ret = wl_cfgnan_event_disc_result(cfg, nan_event_data);
+					/* If its not match once, clear it as the FW indicates
+					 * again.
+					 */
+					if (!(svc_info->flags & WL_NAN_MATCH_ONCE)) {
+						wl_cfgnan_remove_disc_result(cfg, svc_info->svc_id);
+					}
+				}
+			}
+		}
+	}
+	WL_DBG(("notify_disc_with_ranging done ret %d\n", ret));
+	return ret;
+}
+
+static int32
+wl_cfgnan_handle_directed_rtt_report(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t *rng_inst)
+{
+	int ret = BCME_OK;
+	uint32 status;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+			&rng_inst->range_id, NAN_RNG_TERM_FLAG_IMMEDIATE, &status);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("nan range cancel failed ret = %d status = %d\n", ret, status));
+	}
+	dhd_rtt_handle_nan_rtt_session_end(dhd, &rng_inst->peer_addr);
+	dhd_rtt_nan_update_directed_sessions_cnt(dhd, FALSE);
+
+	wl_cfgnan_reset_remove_ranging_instance(cfg, rng_inst);
+
+	WL_DBG(("Ongoing ranging session is cancelled \n"));
+	return ret;
+}
+
+static void
+wl_cfgnan_disc_result_on_geofence_cancel(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t *rng_inst)
+{
+	nan_event_data_t *nan_event_data = NULL;
+
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(*nan_event_data));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		goto exit;
+	}
+
+	wl_cfgnan_notify_disc_with_ranging(cfg, rng_inst, nan_event_data, 0);
+
+exit:
+	wl_cfgnan_clear_nan_event_data(cfg, nan_event_data);
+
+	return;
+}
+
+void
+wl_cfgnan_process_range_report(struct bcm_cfg80211 *cfg,
+		wl_nan_ev_rng_rpt_ind_t *range_res, int status)
+{
+	nan_ranging_inst_t *rng_inst = NULL;
+	nan_event_data_t nan_event_data;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+
+	UNUSED_PARAMETER(nan_event_data);
+	rng_inst = wl_cfgnan_check_for_ranging(cfg, &range_res->peer_m_addr);
+	if (!rng_inst) {
+		WL_ERR(("No ranging instance but received RNG RPT event..check \n"));
+		goto exit;
+	}
+
+	if (rng_inst->range_status != NAN_RANGING_SESSION_IN_PROGRESS) {
+		WL_ERR(("SSN not in prog but received RNG RPT event..ignore \n"));
+		goto exit;
+	}
+
+#ifdef NAN_RTT_DBG
+	DUMP_NAN_RTT_INST(rng_inst);
+	DUMP_NAN_RTT_RPT(range_res);
+#endif
+	range_res->rng_id = rng_inst->range_id;
+	bzero(&nan_event_data, sizeof(nan_event_data));
+
+	if (status == BCME_OK) {
+		nan_event_data.ranging_result_present = 1;
+		nan_event_data.range_measurement_cm = range_res->dist_mm;
+		nan_event_data.ranging_ind = range_res->indication;
+	}
+
+	(void)memcpy_s(&nan_event_data.remote_nmi, ETHER_ADDR_LEN,
+			&range_res->peer_m_addr, ETHER_ADDR_LEN);
+
+	if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE) {
+		/* check in cache and event match to host */
+		wl_cfgnan_notify_disc_with_ranging(cfg, rng_inst, &nan_event_data,
+				range_res->dist_mm);
+		rng_inst->prev_distance_mm = range_res->dist_mm;
+		/* Reset geof retry count on valid measurement */
+		rng_inst->geof_retry_count = 0;
+		/*
+		 * Suspend and trigger other targets,
+		 * if running sessions maxed out and more
+		 * pending targets waiting for trigger
+		 */
+		if (dhd_rtt_geofence_sessions_maxed_out(dhd) &&
+			(dhd_rtt_get_geofence_target_cnt(dhd) >=
+				dhd_rtt_get_geofence_max_sessions(dhd))) {
+			/*
+			 * Update the target idx first, before suspending current target
+			 * or else current target will become eligible again
+			 * and will get scheduled again on reset ranging
+			 */
+			wl_cfgnan_update_geofence_target_idx(cfg);
+			wl_cfgnan_suspend_geofence_rng_session(bcmcfg_to_prmry_ndev(cfg),
+				&rng_inst->peer_addr, RTT_GEO_SUSPN_RANGE_RES_REPORTED, 0);
+		}
+		wl_cfgnan_reset_geofence_ranging(cfg,
+			rng_inst, RTT_SCHED_RNG_RPT_GEOFENCE, TRUE);
+
+	} else if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+		wl_cfgnan_handle_directed_rtt_report(cfg, rng_inst);
+	}
+	rng_inst->ftm_ssn_retry_count = 0;
+
+exit:
+	return;
+}
+#endif /* RTT_SUPPORT */
+
+static void
+wl_nan_print_status(wl_nan_conf_status_t *nstatus)
+{
+	WL_INFORM_MEM(("> NMI: " MACDBG " Cluster_ID: " MACDBG "\n",
+		MAC2STRDBG(nstatus->nmi.octet),
+		MAC2STRDBG(nstatus->cid.octet)));
+
+	WL_INFORM_MEM(("> NAN Device Role %s\n", nan_role_to_str(nstatus->role)));
+	WL_INFORM_MEM(("> Social channels: %d, %d\n",
+		nstatus->social_chans[0], nstatus->social_chans[1]));
+
+	WL_INFORM_MEM(("> Master_rank: " NMRSTR " AMR : " NMRSTR " Hop Count : %d, AMBTT : %d\n",
+		NMR2STR(nstatus->mr),
+		NMR2STR(nstatus->amr),
+		nstatus->hop_count,
+		nstatus->ambtt));
+
+	WL_INFORM_MEM(("> Cluster TSF_H: %x , Cluster TSF_L: %x\n",
+		nstatus->cluster_tsf_h, nstatus->cluster_tsf_l));
+}
+
+static void
+wl_cfgnan_clear_nan_event_data(struct bcm_cfg80211 *cfg,
+	nan_event_data_t *nan_event_data)
+{
+	if (nan_event_data) {
+		if (nan_event_data->tx_match_filter.data) {
+			MFREE(cfg->osh, nan_event_data->tx_match_filter.data,
+					nan_event_data->tx_match_filter.dlen);
+			nan_event_data->tx_match_filter.data = NULL;
+		}
+		if (nan_event_data->rx_match_filter.data) {
+			MFREE(cfg->osh, nan_event_data->rx_match_filter.data,
+					nan_event_data->rx_match_filter.dlen);
+			nan_event_data->rx_match_filter.data = NULL;
+		}
+		if (nan_event_data->svc_info.data) {
+			MFREE(cfg->osh, nan_event_data->svc_info.data,
+					nan_event_data->svc_info.dlen);
+			nan_event_data->svc_info.data = NULL;
+		}
+		if (nan_event_data->sde_svc_info.data) {
+			MFREE(cfg->osh, nan_event_data->sde_svc_info.data,
+					nan_event_data->sde_svc_info.dlen);
+			nan_event_data->sde_svc_info.data = NULL;
+		}
+		MFREE(cfg->osh, nan_event_data, sizeof(*nan_event_data));
+	}
+
+}
+
+#ifdef RTT_SUPPORT
+bool
+wl_cfgnan_update_geofence_target_idx(struct bcm_cfg80211 *cfg)
+{
+	int8 i = 0, target_cnt = 0;
+	int8 cur_idx = DHD_RTT_INVALID_TARGET_INDEX;
+	rtt_geofence_target_info_t  *geofence_target_info = NULL;
+	bool found = false;
+	nan_ranging_inst_t *rng_inst = NULL;
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+
+	target_cnt = dhd_rtt_get_geofence_target_cnt(dhd);
+	ASSERT(target_cnt);
+	if (target_cnt == 0) {
+		WL_DBG(("No geofence targets to schedule\n"));
+		dhd_rtt_set_geofence_cur_target_idx(dhd,
+			DHD_RTT_INVALID_TARGET_INDEX);
+		goto exit;
+	}
+
+	/* cur idx is validated too, in the following API */
+	cur_idx = dhd_rtt_get_geofence_cur_target_idx(dhd);
+	if (cur_idx == DHD_RTT_INVALID_TARGET_INDEX) {
+		WL_DBG(("invalid current target index, start looking from first\n"));
+		cur_idx = 0;
+	}
+
+	geofence_target_info = rtt_status->geofence_cfg.geofence_target_info;
+
+	/* Loop through to find eligible target idx */
+	i = cur_idx;
+	do {
+		if (geofence_target_info[i].valid == TRUE) {
+			rng_inst = wl_cfgnan_check_for_ranging(cfg,
+					&geofence_target_info[i].peer_addr);
+			if (rng_inst &&
+				(!NAN_RANGING_IS_IN_PROG(rng_inst->range_status)) &&
+				(!wl_cfgnan_check_role_concurrency(cfg,
+					&rng_inst->peer_addr))) {
+				found = TRUE;
+				break;
+			}
+		}
+		i++;
+		if (i == target_cnt) {
+			i = 0;
+		}
+	} while (i != cur_idx);
+
+	if (found) {
+		dhd_rtt_set_geofence_cur_target_idx(dhd, i);
+		WL_DBG(("Updated cur index, cur_idx = %d, target_cnt = %d\n",
+			i, target_cnt));
+	} else {
+		dhd_rtt_set_geofence_cur_target_idx(dhd,
+			DHD_RTT_INVALID_TARGET_INDEX);
+		WL_DBG(("Invalidated cur_idx, as either no target present, or all "
+			"target already running, target_cnt = %d\n", target_cnt));
+
+	}
+
+exit:
+	return found;
+}
+
+/*
+ * Triggers rtt work thread
+ * if set up not in prog already
+ * and max sessions not maxed out,
+ * after setting next eligible target index
+ */
+void
+wl_cfgnan_reset_geofence_ranging(struct bcm_cfg80211 *cfg,
+		nan_ranging_inst_t * rng_inst, int sched_reason,
+		bool need_rtt_mutex)
+{
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	u8 rtt_invalid_reason = RTT_STATE_VALID;
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	int8 target_cnt = 0;
+	int reset_req_drop = 0;
+
+	if (need_rtt_mutex == TRUE) {
+		mutex_lock(&rtt_status->rtt_mutex);
+	}
+
+	WL_INFORM_MEM(("wl_cfgnan_reset_geofence_ranging: "
+		"sched_reason = %d, cur_idx = %d, target_cnt = %d\n",
+		sched_reason, rtt_status->geofence_cfg.cur_target_idx,
+		rtt_status->geofence_cfg.geofence_target_cnt));
+
+	if (rtt_status->rtt_sched == TRUE) {
+		reset_req_drop = 1;
+		goto exit;
+	}
+
+	target_cnt = dhd_rtt_get_geofence_target_cnt(dhd);
+	if (target_cnt == 0) {
+		WL_DBG(("No geofence targets to schedule\n"));
+		/*
+		 * FIXME:
+		 * No Geofence target
+		 * Remove all valid ranging inst
+		 */
+		if (rng_inst) {
+			WL_INFORM_MEM(("Removing Ranging Instance " MACDBG "\n",
+				MAC2STRDBG(&(rng_inst->peer_addr))));
+			bzero(rng_inst, sizeof(*rng_inst));
+		}
+		/* Cancel pending retry timer if any */
+		if (delayed_work_pending(&rtt_status->rtt_retry_timer)) {
+			cancel_delayed_work(&rtt_status->rtt_retry_timer);
+		}
+
+		/* invalidate current index as there are no targets */
+		dhd_rtt_set_geofence_cur_target_idx(dhd,
+			DHD_RTT_INVALID_TARGET_INDEX);
+		reset_req_drop = 2;
+		goto exit;
+	}
+
+	if (dhd_rtt_is_geofence_setup_inprog(dhd)) {
+		/* Will be called again for schedule once lock is removed */
+		reset_req_drop = 3;
+		goto exit;
+	}
+
+	/* Avoid schedule if
+	 * already geofence running
+	 * or Directed RTT in progress
+	 * or Invalid RTT state like
+	 * NDP with Peer
+	 */
+	if ((!RTT_IS_STOPPED(rtt_status)) ||
+		(rtt_invalid_reason != RTT_STATE_VALID)) {
+		/* Not in valid RTT state, avoid schedule */
+		reset_req_drop = 4;
+		goto exit;
+	}
+
+	if (dhd_rtt_geofence_sessions_maxed_out(dhd)) {
+		reset_req_drop = 5;
+		goto exit;
+	}
+
+	if (!wl_cfgnan_update_geofence_target_idx(cfg)) {
+		reset_req_drop = 6;
+		goto exit;
+	}
+
+	/*
+	 * FixMe: Retry geofence target over a timer Logic
+	 * to be brought back later again
+	 * in accordance to new multipeer implementation
+	 */
+
+	/* schedule RTT */
+	dhd_rtt_schedule_rtt_work_thread(dhd, sched_reason);
+
+exit:
+	if (reset_req_drop) {
+		WL_INFORM_MEM(("reset geofence req dropped, reason = %d\n",
+			reset_req_drop));
+	}
+	if (need_rtt_mutex == TRUE) {
+		mutex_unlock(&rtt_status->rtt_mutex);
+	}
+	return;
+}
+
+void
+wl_cfgnan_reset_geofence_ranging_for_cur_target(dhd_pub_t *dhd, int sched_reason)
+{
+	struct net_device *dev = dhd_linux_get_primary_netdev(dhd);
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	rtt_geofence_target_info_t  *geofence_target = NULL;
+	nan_ranging_inst_t *ranging_inst = NULL;
+
+	geofence_target = dhd_rtt_get_geofence_current_target(dhd);
+	if (!geofence_target) {
+		WL_DBG(("reset ranging request dropped: geofence target null\n"));
+		goto exit;
+	}
+
+	ranging_inst = wl_cfgnan_check_for_ranging(cfg,
+			&geofence_target->peer_addr);
+	if (!ranging_inst) {
+		WL_DBG(("reset ranging request dropped: ranging instance null\n"));
+		goto exit;
+	}
+
+	if (NAN_RANGING_IS_IN_PROG(ranging_inst->range_status) &&
+		(ranging_inst->range_type == RTT_TYPE_NAN_GEOFENCE)) {
+		WL_DBG(("Ranging is already in progress for Current target "
+			MACDBG " \n", MAC2STRDBG(&ranging_inst->peer_addr)));
+		goto exit;
+	}
+
+	wl_cfgnan_reset_geofence_ranging(cfg, ranging_inst, sched_reason, TRUE);
+
+exit:
+	return;
+}
+
+static bool
+wl_cfgnan_geofence_retry_check(nan_ranging_inst_t *rng_inst, uint8 reason_code)
+{
+	bool geof_retry = FALSE;
+
+	switch (reason_code) {
+		case NAN_RNG_TERM_IDLE_TIMEOUT:
+		/* Fallthrough: Keep adding more reason code if needed */
+		case NAN_RNG_TERM_RNG_RESP_TIMEOUT:
+		case NAN_RNG_TERM_RNG_RESP_REJ:
+		case NAN_RNG_TERM_RNG_TXS_FAIL:
+			if (rng_inst->geof_retry_count <
+					NAN_RNG_GEOFENCE_MAX_RETRY_CNT) {
+				rng_inst->geof_retry_count++;
+				geof_retry = TRUE;
+			}
+			break;
+		default:
+			/* FALSE for any other case */
+			break;
+	}
+
+	return geof_retry;
+}
+#endif /* RTT_SUPPORT */
+
+s32
+wl_cfgnan_notify_nan_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *event, void *event_data)
+{
+	uint16 data_len;
+	uint32 event_num;
+	s32 event_type;
+	int hal_event_id = 0;
+	nan_event_data_t *nan_event_data = NULL;
+	nan_parse_event_ctx_t nan_event_ctx;
+	uint16 tlvs_offset = 0;
+	uint16 nan_opts_len = 0;
+	uint8 *tlv_buf;
+	s32 ret = BCME_OK;
+	bcm_xtlv_opts_t xtlv_opt = BCM_IOV_CMD_OPT_ALIGN32;
+	uint32 status;
+	nan_svc_info_t *svc;
+#ifdef RTT_SUPPORT
+	dhd_pub_t *dhd = (struct dhd_pub *)(cfg->pub);
+	rtt_status_info_t *rtt_status = GET_RTTSTATE(dhd);
+	UNUSED_PARAMETER(dhd);
+	UNUSED_PARAMETER(rtt_status);
+	if (rtt_status == NULL) {
+		return -EINVAL;
+	}
+#endif /* RTT_SUPPORT */
+
+	UNUSED_PARAMETER(wl_nan_print_status);
+	UNUSED_PARAMETER(status);
+	NAN_DBG_ENTER();
+
+	if (!event || !event_data) {
+		WL_ERR(("event data is NULL\n"));
+		return -EINVAL;
+	}
+
+	event_type = ntoh32(event->event_type);
+	event_num = ntoh32(event->reason);
+	data_len = ntoh32(event->datalen);
+
+#ifdef RTT_SUPPORT
+	if (event_num == WL_NAN_EVENT_RNG_REQ_IND)
+	{
+		/* Flush any RTT work  to avoid any
+		* inconsistencies & ensure RNG REQ
+		* is handling in a stable RTT state.
+		* Note new RTT work can be enqueued from
+		* a. host command context - synchronized over rtt_mutex & state
+		* b. event context - event processing is synchronized/serialised
+		*/
+		flush_work(&rtt_status->work);
+	}
+#endif /* RTT_SUPPORT */
+
+	NAN_MUTEX_LOCK();
+
+	if (NAN_INVALID_EVENT(event_num)) {
+		WL_ERR(("unsupported event, num: %d, event type: %d\n", event_num, event_type));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	WL_DBG((">> Nan Event Received: %s (num=%d, len=%d)\n",
+			nan_event_to_str(event_num), event_num, data_len));
+
+#ifdef WL_NAN_DEBUG
+	prhex("nan_event_data:", event_data, data_len);
+#endif /* WL_NAN_DEBUG */
+
+	if (!cfg->nancfg->nan_init_state) {
+		WL_ERR(("nan is not in initialized state, dropping nan related events\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	nan_event_data = MALLOCZ(cfg->osh, sizeof(*nan_event_data));
+	if (!nan_event_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		goto exit;
+	}
+
+	nan_event_ctx.cfg = cfg;
+	nan_event_ctx.nan_evt_data = nan_event_data;
+	/*
+	 * send as preformatted hex string
+	 * EVENT_NAN <event_type> <tlv_hex_string>
+	 */
+	switch (event_num) {
+	case WL_NAN_EVENT_START:
+	case WL_NAN_EVENT_MERGE:
+	case WL_NAN_EVENT_ROLE:	{
+		/* get nan status info as-is */
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_conf_status_t *nstatus = (wl_nan_conf_status_t *)xtlv->data;
+		WL_INFORM_MEM((">> Nan Mac Event Received: %s (num=%d, len=%d)\n",
+			nan_event_to_str(event_num), event_num, data_len));
+		WL_INFORM_MEM(("Nan Device Role %s\n", nan_role_to_str(nstatus->role)));
+		/* Mapping to common struct between DHD and HAL */
+		nan_event_data->enabled = nstatus->enabled;
+		ret = memcpy_s(&nan_event_data->local_nmi, ETHER_ADDR_LEN,
+			&nstatus->nmi, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy nmi\n"));
+			goto exit;
+		}
+		ret = memcpy_s(&nan_event_data->clus_id, ETHER_ADDR_LEN,
+			&nstatus->cid, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy cluster id\n"));
+			goto exit;
+		}
+		nan_event_data->nan_de_evt_type = event_num;
+		if (event_num == WL_NAN_EVENT_ROLE) {
+			wl_nan_print_status(nstatus);
+		}
+
+		if (event_num == WL_NAN_EVENT_START) {
+			OSL_SMP_WMB();
+			cfg->nancfg->nan_event_recvd = true;
+			OSL_SMP_WMB();
+			wake_up(&cfg->nancfg->nan_event_wait);
+		}
+		hal_event_id = GOOGLE_NAN_EVENT_DE_EVENT;
+		break;
+	}
+	case WL_NAN_EVENT_TERMINATED: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_ev_terminated_t *pev = (wl_nan_ev_terminated_t *)xtlv->data;
+
+		/* Mapping to common struct between DHD and HAL */
+		WL_TRACE(("Instance ID: %d\n", pev->instance_id));
+		nan_event_data->local_inst_id = pev->instance_id;
+		WL_TRACE(("Service Type: %d\n", pev->svctype));
+
+#ifdef WL_NAN_DISC_CACHE
+		wl_cfgnan_clear_svc_cache(cfg, pev->instance_id);
+		/* if we have to store disc_res even after sub_cancel
+		* donot call below api..but need to device on the criteria to expire
+		*/
+		if (pev->svctype == NAN_SC_SUBSCRIBE) {
+			wl_cfgnan_remove_disc_result(cfg, pev->instance_id);
+		}
+#endif /* WL_NAN_DISC_CACHE */
+		/* Mapping reason code of FW to status code of framework */
+		if (pev->reason == NAN_TERM_REASON_TIMEOUT ||
+				pev->reason == NAN_TERM_REASON_USER_REQ ||
+				pev->reason == NAN_TERM_REASON_COUNT_REACHED) {
+			nan_event_data->status = NAN_STATUS_SUCCESS;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_SUCCESS",
+				strlen("NAN_STATUS_SUCCESS"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		} else {
+			nan_event_data->status = NAN_STATUS_INTERNAL_FAILURE;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_INTERNAL_FAILURE",
+				strlen("NAN_STATUS_INTERNAL_FAILURE"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		}
+
+		if (pev->svctype == NAN_SC_SUBSCRIBE) {
+			hal_event_id = GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED;
+		} else {
+			hal_event_id = GOOGLE_NAN_EVENT_PUBLISH_TERMINATED;
+		}
+#ifdef WL_NAN_DISC_CACHE
+#ifdef RTT_SUPPORT
+		if (pev->reason != NAN_TERM_REASON_USER_REQ) {
+			wl_cfgnan_clear_svc_from_all_ranging_inst(cfg, pev->instance_id);
+			/* terminate ranging sessions */
+			wl_cfgnan_terminate_all_obsolete_ranging_sessions(cfg);
+		}
+#endif /* RTT_SUPPORT */
+#endif /* WL_NAN_DISC_CACHE */
+		break;
+	}
+
+	case WL_NAN_EVENT_RECEIVE: {
+		nan_opts_len = data_len;
+		hal_event_id = GOOGLE_NAN_EVENT_FOLLOWUP;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		break;
+	}
+
+	case WL_NAN_EVENT_TXS: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_event_txs_t *txs = (wl_nan_event_txs_t *)xtlv->data;
+		wl_nan_event_sd_txs_t *txs_sd = NULL;
+		if (txs->status == WL_NAN_TXS_SUCCESS) {
+			WL_INFORM_MEM(("TXS success for type %s(%d) token %d\n",
+				nan_frm_type_to_str(txs->type), txs->type, txs->host_seq));
+			nan_event_data->status = NAN_STATUS_SUCCESS;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_SUCCESS",
+				strlen("NAN_STATUS_SUCCESS"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		} else {
+			/* TODO : populate status based on reason codes
+			For now adding it as no ACK, so that app/framework can retry
+			*/
+			WL_INFORM_MEM(("TXS failed for type %s(%d) status %d token %d\n",
+				nan_frm_type_to_str(txs->type), txs->type, txs->status,
+				txs->host_seq));
+			nan_event_data->status = NAN_STATUS_NO_OTA_ACK;
+			ret = memcpy_s(nan_event_data->nan_reason,
+				sizeof(nan_event_data->nan_reason),
+				"NAN_STATUS_NO_OTA_ACK",
+				strlen("NAN_STATUS_NO_OTA_ACK"));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy nan_reason\n"));
+				goto exit;
+			}
+		}
+		nan_event_data->reason = txs->reason_code;
+		nan_event_data->token = txs->host_seq;
+		if (txs->type == WL_NAN_FRM_TYPE_FOLLOWUP) {
+			hal_event_id = GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND;
+			xtlv = (bcm_xtlv_t *)(txs->opt_tlvs);
+			if (txs->opt_tlvs_len && xtlv->id == WL_NAN_XTLV_SD_TXS) {
+				txs_sd = (wl_nan_event_sd_txs_t*)xtlv->data;
+				nan_event_data->local_inst_id = txs_sd->inst_id;
+			} else {
+				WL_ERR(("Invalid params in TX status for trasnmit followup"));
+				ret = -EINVAL;
+				goto exit;
+			}
+#ifdef RTT_SUPPORT
+		} else if (txs->type == WL_NAN_FRM_TYPE_RNG_RESP) {
+			xtlv = (bcm_xtlv_t *)(txs->opt_tlvs);
+			if (txs->opt_tlvs_len && xtlv->id == WL_NAN_XTLV_RNG_TXS) {
+				wl_nan_range_txs_t* txs_rng_resp = (wl_nan_range_txs_t*)xtlv->data;
+				nan_ranging_inst_t *rng_inst =
+					wl_cfgnan_get_rng_inst_by_id(cfg, txs_rng_resp->range_id);
+				if (rng_inst &&
+					NAN_RANGING_SETUP_IS_IN_PROG(rng_inst->range_status)) {
+					/* Unset ranging set up in progress */
+					dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+						&rng_inst->peer_addr);
+					if (txs->status == WL_NAN_TXS_SUCCESS) {
+						/* range set up is over, move range in progress */
+						rng_inst->range_status =
+							NAN_RANGING_SESSION_IN_PROGRESS;
+						 /* Increment geofence session count */
+						dhd_rtt_update_geofence_sessions_cnt(dhd,
+							TRUE, NULL);
+						WL_DBG(("Txs for range resp, rng_id = %d\n",
+							rng_inst->range_id));
+					} else {
+						wl_cfgnan_reset_remove_ranging_instance(cfg,
+							rng_inst);
+					}
+				}
+			} else {
+				WL_ERR(("Invalid params in TX status for range response"));
+				ret = -EINVAL;
+				goto exit;
+			}
+#endif /* RTT_SUPPORT */
+		} else { /* TODO: add for other frame types if required */
+			ret = -EINVAL;
+			goto exit;
+		}
+		break;
+	}
+
+	case WL_NAN_EVENT_DISCOVERY_RESULT: {
+		nan_opts_len = data_len;
+		hal_event_id = GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		break;
+	}
+#ifdef WL_NAN_DISC_CACHE
+	case WL_NAN_EVENT_DISC_CACHE_TIMEOUT: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		wl_nan_ev_disc_cache_timeout_t *cache_data =
+				(wl_nan_ev_disc_cache_timeout_t *)xtlv->data;
+		wl_nan_disc_expired_cache_entry_t *cache_entry = NULL;
+		uint16 xtlv_len = xtlv->len;
+		uint8 entry_idx = 0;
+
+		if (xtlv->id == WL_NAN_XTLV_SD_DISC_CACHE_TIMEOUT) {
+			xtlv_len = xtlv_len -
+					OFFSETOF(wl_nan_ev_disc_cache_timeout_t, cache_exp_list);
+			while ((entry_idx < cache_data->count) &&
+					(xtlv_len >= sizeof(*cache_entry))) {
+				cache_entry = &cache_data->cache_exp_list[entry_idx];
+				/* Handle ranging cases for cache timeout */
+				WL_INFORM_MEM(("WL_NAN_EVENT_DISC_CACHE_TIMEOUT peer: " MACDBG
+					" l_id:%d r_id:%d\n", MAC2STRDBG(&cache_entry->r_nmi_addr),
+					cache_entry->l_sub_id, cache_entry->r_pub_id));
+#ifdef RTT_SUPPORT
+				wl_cfgnan_ranging_clear_publish(cfg, &cache_entry->r_nmi_addr,
+					cache_entry->l_sub_id);
+#endif /* RTT_SUPPORT */
+				/* Invalidate local cache info */
+				wl_cfgnan_remove_disc_result(cfg, cache_entry->l_sub_id);
+				xtlv_len = xtlv_len - sizeof(*cache_entry);
+				entry_idx++;
+			}
+		}
+		break;
+	}
+#ifdef RTT_SUPPORT
+	case WL_NAN_EVENT_RNG_REQ_IND: {
+		wl_nan_ev_rng_req_ind_t *rng_ind;
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+
+		nan_opts_len = data_len;
+		rng_ind = (wl_nan_ev_rng_req_ind_t *)xtlv->data;
+		xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		WL_INFORM_MEM(("Received WL_NAN_EVENT_RNG_REQ_IND range_id %d"
+			" peer:" MACDBG "\n", rng_ind->rng_id,
+			MAC2STRDBG(&rng_ind->peer_m_addr)));
+		ret = wl_cfgnan_handle_ranging_ind(cfg, rng_ind);
+		/* no need to event to HAL */
+		goto exit;
+	}
+
+	case WL_NAN_EVENT_RNG_TERM_IND: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		nan_ranging_inst_t *rng_inst;
+		wl_nan_ev_rng_term_ind_t *range_term = (wl_nan_ev_rng_term_ind_t *)xtlv->data;
+		int rng_sched_reason = 0;
+		int8 index = -1;
+		rtt_geofence_target_info_t* geofence_target;
+		BCM_REFERENCE(dhd);
+		WL_INFORM_MEM(("Received WL_NAN_EVENT_RNG_TERM_IND peer: " MACDBG ", "
+			" Range ID:%d Reason Code:%d\n", MAC2STRDBG(&range_term->peer_m_addr),
+			range_term->rng_id, range_term->reason_code));
+		rng_inst = wl_cfgnan_get_rng_inst_by_id(cfg, range_term->rng_id);
+		if (rng_inst) {
+			if (!NAN_RANGING_IS_IN_PROG(rng_inst->range_status)) {
+				WL_DBG(("Late or unsynchronized nan term indicator event\n"));
+				break;
+			}
+			rng_sched_reason = RTT_SCHED_RNG_TERM;
+			if (rng_inst->range_role == NAN_RANGING_ROLE_RESPONDER) {
+				dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+					&rng_inst->peer_addr);
+				wl_cfgnan_reset_remove_ranging_instance(cfg, rng_inst);
+			} else {
+				if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+					dhd_rtt_handle_nan_rtt_session_end(dhd,
+						&rng_inst->peer_addr);
+					if (dhd_rtt_nan_is_directed_setup_in_prog_with_peer(dhd,
+						&rng_inst->peer_addr)) {
+						dhd_rtt_nan_update_directed_setup_inprog(dhd,
+							NULL, FALSE);
+					} else {
+						dhd_rtt_nan_update_directed_sessions_cnt(dhd,
+							FALSE);
+					}
+				} else if (rng_inst->range_type == RTT_TYPE_NAN_GEOFENCE) {
+					rng_inst->range_status = NAN_RANGING_REQUIRED;
+					dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE,
+						&rng_inst->peer_addr);
+					if (!wl_cfgnan_geofence_retry_check(rng_inst,
+							range_term->reason_code)) {
+						/* Report on ranging failure */
+						wl_cfgnan_disc_result_on_geofence_cancel(cfg,
+							rng_inst);
+						WL_TRACE(("Reset the state on terminate\n"));
+						geofence_target = dhd_rtt_get_geofence_target(dhd,
+							&rng_inst->peer_addr, &index);
+						if (geofence_target) {
+							dhd_rtt_remove_geofence_target(dhd,
+								&geofence_target->peer_addr);
+						}
+					}
+				}
+			}
+			/* Reset Ranging Instance and trigger ranging if applicable */
+			wl_cfgnan_reset_geofence_ranging(cfg, rng_inst, rng_sched_reason, TRUE);
+		} else {
+			/*
+			 * This can happen in some scenarios
+			 * like receiving term after a fail txs for range resp
+			 * where ranging instance is already cleared
+			 */
+			WL_DBG(("Term Indication recieved for a peer without rng inst\n"));
+		}
+		break;
+	}
+
+	case WL_NAN_EVENT_RNG_RESP_IND: {
+		bcm_xtlv_t *xtlv = (bcm_xtlv_t *)event_data;
+		nan_ranging_inst_t *rng_inst;
+		wl_nan_ev_rng_resp_t *range_resp = (wl_nan_ev_rng_resp_t *)xtlv->data;
+
+		WL_INFORM_MEM(("Received WL_NAN_EVENT_RNG_RESP_IND peer: " MACDBG ", "
+			" Range ID:%d Ranging Status:%d\n", MAC2STRDBG(&range_resp->peer_m_addr),
+			range_resp->rng_id, range_resp->status));
+		rng_inst = wl_cfgnan_get_rng_inst_by_id(cfg, range_resp->rng_id);
+		if (!rng_inst) {
+			WL_DBG(("Late or unsynchronized resp indicator event\n"));
+			break;
+		}
+		//ASSERT(NAN_RANGING_SETUP_IS_IN_PROG(rng_inst->range_status));
+		if (!NAN_RANGING_SETUP_IS_IN_PROG(rng_inst->range_status)) {
+			WL_INFORM_MEM(("Resp Indicator received for not in prog range inst\n"));
+			break;
+		}
+		/* range set up is over now, move to range in progress */
+		rng_inst->range_status = NAN_RANGING_SESSION_IN_PROGRESS;
+		if (rng_inst->range_type == RTT_TYPE_NAN_DIRECTED) {
+			/* FixMe: Ideally, all below like update session cnt
+			 * should be appilicabe to nan rtt and not specific to
+			 * geofence. To be fixed in next RB
+			 */
+			dhd_rtt_nan_update_directed_setup_inprog(dhd, NULL, FALSE);
+			/*
+			 * Increase session count here,
+			 * failure status is followed by Term Ind
+			 * and handled accordingly
+			 */
+			dhd_rtt_nan_update_directed_sessions_cnt(dhd, TRUE);
+			/*
+			 * If pending targets to be triggered,
+			 * and max sessions, not running already,
+			 * schedule next target for RTT
+			 */
+			if ((!dhd_rtt_nan_all_directed_sessions_triggered(dhd)) &&
+					dhd_rtt_nan_directed_sessions_allowed(dhd)) {
+				/* Find and set next directed target */
+				dhd_rtt_set_next_target_idx(dhd,
+					(dhd_rtt_get_cur_target_idx(dhd) + 1));
+				/* schedule RTT */
+				dhd_rtt_schedule_rtt_work_thread(dhd,
+					RTT_SCHED_RNG_RESP_IND);
+			}
+			break;
+		}
+		/*
+		ASSERT(dhd_rtt_is_geofence_setup_inprog_with_peer(dhd,
+			&rng_inst->peer_addr));
+		*/
+		if (!dhd_rtt_is_geofence_setup_inprog_with_peer(dhd,
+			&rng_inst->peer_addr)) {
+			WL_INFORM_MEM(("Resp Indicator received for not in prog range peer\n"));
+			break;
+		}
+		/* Unset geof ranging setup status */
+		dhd_rtt_update_geofence_sessions_cnt(dhd, FALSE, &rng_inst->peer_addr);
+		/* Increase geofence session count */
+		dhd_rtt_update_geofence_sessions_cnt(dhd, TRUE, NULL);
+		wl_cfgnan_reset_geofence_ranging(cfg,
+			rng_inst, RTT_SCHED_RNG_RESP_IND, TRUE);
+		break;
+	}
+#endif /* RTT_SUPPORT */
+#endif /* WL_NAN_DISC_CACHE */
+	/*
+	 * Data path events data are received in common event struct,
+	 * Handling all the events as part of one case, hence fall through is intentional
+	 */
+	case WL_NAN_EVENT_PEER_DATAPATH_IND:
+	case WL_NAN_EVENT_DATAPATH_ESTB:
+	case WL_NAN_EVENT_DATAPATH_END: {
+		ret = wl_nan_dp_cmn_event_data(cfg, event_data, data_len,
+				&tlvs_offset, &nan_opts_len,
+				event_num, &hal_event_id, nan_event_data);
+		/* Avoiding optional param parsing for DP END Event */
+		if (event_num == WL_NAN_EVENT_DATAPATH_END) {
+			nan_opts_len = 0;
+			xtlv_opt = BCM_IOV_CMD_OPT_ALIGN_NONE;
+		}
+		if (unlikely(ret)) {
+			WL_ERR(("nan dp common event data parse failed\n"));
+			goto exit;
+		}
+		break;
+	}
+	case WL_NAN_EVENT_PEER_DATAPATH_RESP:
+	{
+		/* No action -intentionally added to avoid prints when this event is rcvd */
+		break;
+	}
+	default:
+		WL_ERR_RLMT(("WARNING: unimplemented NAN APP EVENT = %d\n", event_num));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	if (nan_opts_len) {
+		tlv_buf = (uint8 *)event_data + tlvs_offset;
+		/* Extract event data tlvs and pass their resp to cb fn */
+		ret = bcm_unpack_xtlv_buf((void *)&nan_event_ctx, (const uint8*)tlv_buf,
+			nan_opts_len, xtlv_opt, wl_cfgnan_set_vars_cbfn);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to unpack tlv data, ret=%d\n", ret));
+		}
+	}
+
+#ifdef WL_NAN_DISC_CACHE
+	if (hal_event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH) {
+#ifdef RTT_SUPPORT
+		bool send_disc_result;
+#endif /* RTT_SUPPORT */
+		u16 update_flags = 0;
+
+		WL_TRACE(("Cache disc res\n"));
+		ret = wl_cfgnan_cache_disc_result(cfg, nan_event_data, &update_flags);
+		if (ret) {
+			WL_ERR(("Failed to cache disc result ret %d\n", ret));
+		}
+#ifdef RTT_SUPPORT
+		if (nan_event_data->sde_control_flag & NAN_SDE_CF_RANGING_REQUIRED) {
+			ret = wl_cfgnan_check_disc_result_for_ranging(cfg,
+				nan_event_data, &send_disc_result);
+			if ((ret == BCME_OK) && (send_disc_result == FALSE)) {
+				/* Avoid sending disc result instantly and exit */
+				goto exit;
+			} else {
+				/* TODO: should we terminate service if ranging fails ? */
+				WL_INFORM_MEM(("Ranging failed or not required, " MACDBG
+					" sub_id:%d , pub_id:%d, ret = %d, send_disc_result = %d\n",
+					MAC2STRDBG(&nan_event_data->remote_nmi),
+					nan_event_data->sub_id, nan_event_data->pub_id,
+					ret, send_disc_result));
+			}
+		} else {
+			nan_svc_info_t *svc_info = wl_cfgnan_get_svc_inst(cfg,
+				nan_event_data->sub_id, 0);
+			if (svc_info && svc_info->ranging_required &&
+				(update_flags & NAN_DISC_CACHE_PARAM_SDE_CONTROL)) {
+				wl_cfgnan_ranging_clear_publish(cfg,
+					&nan_event_data->remote_nmi, nan_event_data->sub_id);
+			}
+		}
+#endif /* RTT_SUPPORT */
+
+		/*
+		* If tx match filter is present as part of active subscribe, keep same filter
+		* values in discovery results also.
+		*/
+		if (nan_event_data->sub_id == nan_event_data->requestor_id) {
+			svc = wl_cfgnan_get_svc_inst(cfg, nan_event_data->sub_id, 0);
+			if (svc && svc->tx_match_filter_len) {
+				nan_event_data->tx_match_filter.dlen = svc->tx_match_filter_len;
+				nan_event_data->tx_match_filter.data =
+					MALLOCZ(cfg->osh, svc->tx_match_filter_len);
+				if (!nan_event_data->tx_match_filter.data) {
+					WL_ERR(("%s: tx_match_filter_data alloc failed\n",
+							__FUNCTION__));
+					nan_event_data->tx_match_filter.dlen = 0;
+					ret = -ENOMEM;
+					goto exit;
+				}
+				ret = memcpy_s(nan_event_data->tx_match_filter.data,
+						nan_event_data->tx_match_filter.dlen,
+						svc->tx_match_filter, svc->tx_match_filter_len);
+				if (ret != BCME_OK) {
+					WL_ERR(("Failed to copy tx match filter data\n"));
+					goto exit;
+				}
+			}
+		}
+	}
+#endif /* WL_NAN_DISC_CACHE */
+
+	WL_TRACE(("Send up %s (%d) data to HAL, hal_event_id=%d\n",
+			nan_event_to_str(event_num), event_num, hal_event_id));
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+	ret = wl_cfgvendor_send_nan_event(cfg->wdev->wiphy, bcmcfg_to_prmry_ndev(cfg),
+			hal_event_id, nan_event_data);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to send event to nan hal, %s (%d)\n",
+				nan_event_to_str(event_num), event_num));
+	}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+
+exit:
+	wl_cfgnan_clear_nan_event_data(cfg, nan_event_data);
+
+	NAN_MUTEX_UNLOCK();
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgnan_cache_disc_result(struct bcm_cfg80211 *cfg, void * data,
+	u16 *disc_cache_update_flags)
+{
+	nan_event_data_t* disc = (nan_event_data_t*)data;
+	int i, add_index = 0;
+	int ret = BCME_OK;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	nan_disc_result_cache *disc_res = nancfg->nan_disc_cache;
+	*disc_cache_update_flags = 0;
+
+	if (!nancfg->nan_enable) {
+		WL_DBG(("nan not enabled"));
+		return BCME_NOTENABLED;
+	}
+	if (nancfg->nan_disc_count == NAN_MAX_CACHE_DISC_RESULT) {
+		WL_DBG(("cache full"));
+		ret = BCME_NORESOURCE;
+		goto done;
+	}
+
+	for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+		if (!disc_res[i].valid) {
+			add_index = i;
+			continue;
+		}
+		if (!memcmp(&disc_res[i].peer, &disc->remote_nmi, ETHER_ADDR_LEN) &&
+			!memcmp(disc_res[i].svc_hash, disc->svc_name, WL_NAN_SVC_HASH_LEN)) {
+			WL_DBG(("cache entry already present, i = %d", i));
+			/* Update needed parameters here */
+			if (disc_res[i].sde_control_flag != disc->sde_control_flag) {
+				disc_res[i].sde_control_flag = disc->sde_control_flag;
+				*disc_cache_update_flags |= NAN_DISC_CACHE_PARAM_SDE_CONTROL;
+			}
+			ret = BCME_OK; /* entry already present */
+			goto done;
+		}
+	}
+	WL_DBG(("adding cache entry: add_index = %d\n", add_index));
+	disc_res[add_index].valid = 1;
+	disc_res[add_index].pub_id = disc->pub_id;
+	disc_res[add_index].sub_id = disc->sub_id;
+	disc_res[add_index].publish_rssi = disc->publish_rssi;
+	disc_res[add_index].peer_cipher_suite = disc->peer_cipher_suite;
+	disc_res[add_index].sde_control_flag = disc->sde_control_flag;
+	ret = memcpy_s(&disc_res[add_index].peer, ETHER_ADDR_LEN,
+			&disc->remote_nmi, ETHER_ADDR_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy remote nmi\n"));
+		goto done;
+	}
+	ret = memcpy_s(disc_res[add_index].svc_hash, WL_NAN_SVC_HASH_LEN,
+			disc->svc_name, WL_NAN_SVC_HASH_LEN);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy svc hash\n"));
+		goto done;
+	}
+
+	if (disc->svc_info.dlen && disc->svc_info.data) {
+		disc_res[add_index].svc_info.dlen = disc->svc_info.dlen;
+		disc_res[add_index].svc_info.data =
+			MALLOCZ(cfg->osh, disc_res[add_index].svc_info.dlen);
+		if (!disc_res[add_index].svc_info.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			disc_res[add_index].svc_info.dlen = 0;
+			ret = BCME_NOMEM;
+			goto done;
+		}
+		ret = memcpy_s(disc_res[add_index].svc_info.data, disc_res[add_index].svc_info.dlen,
+				disc->svc_info.data, disc->svc_info.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy svc info\n"));
+			goto done;
+		}
+	}
+	if (disc->tx_match_filter.dlen && disc->tx_match_filter.data) {
+		disc_res[add_index].tx_match_filter.dlen = disc->tx_match_filter.dlen;
+		disc_res[add_index].tx_match_filter.data =
+			MALLOCZ(cfg->osh, disc_res[add_index].tx_match_filter.dlen);
+		if (!disc_res[add_index].tx_match_filter.data) {
+			WL_ERR(("%s: memory allocation failed\n", __FUNCTION__));
+			disc_res[add_index].tx_match_filter.dlen = 0;
+			ret = BCME_NOMEM;
+			goto done;
+		}
+		ret = memcpy_s(disc_res[add_index].tx_match_filter.data,
+			disc_res[add_index].tx_match_filter.dlen,
+			disc->tx_match_filter.data, disc->tx_match_filter.dlen);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy tx match filter\n"));
+			goto done;
+		}
+	}
+	nancfg->nan_disc_count++;
+	WL_DBG(("cfg->nan_disc_count = %d\n", nancfg->nan_disc_count));
+
+done:
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+/* Sending command to FW for clearing discovery cache info in FW */
+static int
+wl_cfgnan_clear_disc_cache(struct bcm_cfg80211 *cfg, wl_nan_instance_id_t sub_id)
+{
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	uint32 status;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	uint8 buf[NAN_IOCTL_BUF_SIZE];
+	bcm_iov_batch_buf_t *nan_buf;
+	bcm_iov_batch_subcmd_t *sub_cmd;
+	uint16 subcmd_len;
+
+	bzero(buf, sizeof(buf));
+	nan_buf = (bcm_iov_batch_buf_t*)buf;
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+
+	sub_cmd = (bcm_iov_batch_subcmd_t *)(&nan_buf->cmds[0]);
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(sub_id), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	/* Fill the sub_command block */
+	sub_cmd->id = htod16(WL_NAN_CMD_SD_DISC_CACHE_CLEAR);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(sub_id);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	/* Data size len vs buffer len check is already done above.
+	 * So, short buffer error is impossible.
+	 */
+	(void)memcpy_s(sub_cmd->data, (nan_buf_size - OFFSETOF(bcm_iov_batch_subcmd_t, data)),
+			&sub_id, sizeof(sub_id));
+	/* adjust iov data len to the end of last data record */
+	nan_buf_size -= (subcmd_len);
+
+	nan_buf->count++;
+	nan_buf->is_set = true;
+	nan_buf_size = NAN_IOCTL_BUF_SIZE - nan_buf_size;
+	/* Same src and dest len here */
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg), cfg,
+			nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("Disc cache clear handler failed ret %d status %d\n",
+				ret, status));
+		goto fail;
+	}
+
+fail:
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+static int wl_cfgnan_remove_disc_result(struct bcm_cfg80211 *cfg,
+		uint8 local_subid)
+{
+	int i;
+	int ret = BCME_NOTFOUND;
+	nan_disc_result_cache *disc_res = cfg->nancfg->nan_disc_cache;
+	if (!cfg->nancfg->nan_enable) {
+		WL_DBG(("nan not enabled\n"));
+		ret = BCME_NOTENABLED;
+		goto done;
+	}
+	for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+		if ((disc_res[i].valid) && (disc_res[i].sub_id == local_subid)) {
+			WL_TRACE(("make cache entry invalid\n"));
+			if (disc_res[i].tx_match_filter.data) {
+				MFREE(cfg->osh, disc_res[i].tx_match_filter.data,
+					disc_res[i].tx_match_filter.dlen);
+			}
+			if (disc_res[i].svc_info.data) {
+				MFREE(cfg->osh, disc_res[i].svc_info.data,
+					disc_res[i].svc_info.dlen);
+			}
+			bzero(&disc_res[i], sizeof(disc_res[i]));
+			cfg->nancfg->nan_disc_count--;
+			ret = BCME_OK;
+		}
+	}
+	WL_DBG(("couldn't find entry\n"));
+done:
+	return ret;
+}
+
+static nan_disc_result_cache *
+wl_cfgnan_get_disc_result(struct bcm_cfg80211 *cfg, uint8 remote_pubid,
+	struct ether_addr *peer)
+{
+	int i;
+	nan_disc_result_cache *disc_res = cfg->nancfg->nan_disc_cache;
+	if (remote_pubid) {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if ((disc_res[i].pub_id == remote_pubid) &&
+					!memcmp(&disc_res[i].peer, peer, ETHER_ADDR_LEN)) {
+				WL_DBG(("Found entry: i = %d\n", i));
+				return &disc_res[i];
+			}
+		}
+	} else {
+		for (i = 0; i < NAN_MAX_CACHE_DISC_RESULT; i++) {
+			if (!memcmp(&disc_res[i].peer, peer, ETHER_ADDR_LEN)) {
+				WL_DBG(("Found entry: %d\n", i));
+				return &disc_res[i];
+			}
+		}
+	}
+	return NULL;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static void
+wl_cfgnan_update_dp_info(struct bcm_cfg80211 *cfg, bool add,
+	nan_data_path_id ndp_id)
+{
+	uint8 i;
+	bool match_found = false;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	/* As of now, we don't see a need to know which ndp is active.
+	 * so just keep tracking of ndp via count. If we need to know
+	 * the status of each ndp based on ndp id, we need to change
+	 * this implementation to use a bit mask.
+	 */
+
+	if (add) {
+		/* On first NAN DP establishment, disable ARP. */
+		for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+			if (!nancfg->ndp_id[i]) {
+				WL_TRACE(("Found empty field\n"));
+				break;
+			}
+		}
+
+		if (i == NAN_MAX_NDP_PEER) {
+			WL_ERR(("%s:cannot accommodate ndp id\n", __FUNCTION__));
+			return;
+		}
+		if (ndp_id) {
+			nancfg->nan_dp_count++;
+			nancfg->ndp_id[i] = ndp_id;
+			WL_DBG(("%s:Added ndp id = [%d] at i = %d\n",
+					__FUNCTION__, nancfg->ndp_id[i], i));
+			wl_cfg80211_concurrent_roam(cfg, true);
+		}
+	} else {
+		ASSERT(nancfg->nan_dp_count);
+		if (ndp_id) {
+			for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+				if (nancfg->ndp_id[i] == ndp_id) {
+					nancfg->ndp_id[i] = 0;
+					WL_DBG(("%s:Removed ndp id = [%d] from i = %d\n",
+						__FUNCTION__, ndp_id, i));
+					match_found = true;
+					if (nancfg->nan_dp_count) {
+						nancfg->nan_dp_count--;
+					}
+					break;
+				} else {
+					WL_DBG(("couldn't find entry for ndp id = %d\n",
+						ndp_id));
+				}
+			}
+			if (match_found == false) {
+				WL_ERR(("Received unsaved NDP Id = %d !!\n", ndp_id));
+			} else {
+				if (nancfg->nan_dp_count == 0) {
+					wl_cfg80211_concurrent_roam(cfg, false);
+					wl_cfgnan_immediate_nan_disable_pending(cfg);
+				}
+			}
+
+		}
+	}
+	WL_INFORM_MEM(("NAN_DP_COUNT: %d\n", nancfg->nan_dp_count));
+}
+
+bool
+wl_cfgnan_is_dp_active(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg;
+	bool nan_dp;
+
+	if (!ndev || !ndev->ieee80211_ptr) {
+		WL_ERR(("ndev/wdev null\n"));
+		return false;
+	}
+
+	cfg =  wiphy_priv(ndev->ieee80211_ptr->wiphy);
+	nan_dp = cfg->nancfg->nan_dp_count ? true : false;
+
+	WL_DBG(("NAN DP status:%d\n", nan_dp));
+	return nan_dp;
+}
+
+static s32
+wl_cfgnan_get_ndi_idx(struct bcm_cfg80211 *cfg)
+{
+	int i;
+	for (i = 0; i < cfg->nancfg->max_ndi_supported; i++) {
+		if (!cfg->nancfg->ndi[i].in_use) {
+			/* Free interface, use it */
+			return i;
+		}
+	}
+	/* Don't have a free interface */
+	return WL_INVALID;
+}
+
+static s32
+wl_cfgnan_add_ndi_data(struct bcm_cfg80211 *cfg, s32 idx, char *name)
+{
+	u16 len;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	if (!name || (idx < 0) || (idx >= cfg->nancfg->max_ndi_supported)) {
+		return -EINVAL;
+	}
+
+	/* Ensure ifname string size <= IFNAMSIZ including null termination */
+	len = MIN(strlen(name), (IFNAMSIZ - 1));
+	strncpy(nancfg->ndi[idx].ifname, name, len);
+	nancfg->ndi[idx].ifname[len] = '\0';
+	nancfg->ndi[idx].in_use = true;
+	nancfg->ndi[idx].created = false;
+
+	/* Don't have a free interface */
+	return WL_INVALID;
+}
+
+static s32
+wl_cfgnan_del_ndi_data(struct bcm_cfg80211 *cfg, char *name)
+{
+	u16 len;
+	int i;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	if (!name) {
+		return -EINVAL;
+	}
+
+	len = MIN(strlen(name), IFNAMSIZ);
+	for (i = 0; i < cfg->nancfg->max_ndi_supported; i++) {
+		if (strncmp(nancfg->ndi[i].ifname, name, len) == 0) {
+			bzero(&nancfg->ndi[i].ifname, IFNAMSIZ);
+			nancfg->ndi[i].in_use = false;
+			nancfg->ndi[i].created = false;
+			nancfg->ndi[i].nan_ndev = NULL;
+			return i;
+		}
+	}
+	return -EINVAL;
+}
+
+s32
+wl_cfgnan_delete_ndp(struct bcm_cfg80211 *cfg,
+	struct net_device *nan_ndev)
+{
+	s32 ret = BCME_OK;
+	uint8 i = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	for (i = 0; i < cfg->nancfg->max_ndi_supported; i++) {
+		if (nancfg->ndi[i].in_use && nancfg->ndi[i].created &&
+			(nancfg->ndi[i].nan_ndev == nan_ndev)) {
+			WL_INFORM_MEM(("iface name: %s, cfg->nancfg->ndi[i].nan_ndev = %p"
+					"  and nan_ndev = %p\n",
+						(char*)nancfg->ndi[i].ifname,
+						nancfg->ndi[i].nan_ndev, nan_ndev));
+			ret = _wl_cfg80211_del_if(cfg, nan_ndev, NULL,
+					(char*)nancfg->ndi[i].ifname);
+			if (ret) {
+				WL_ERR(("failed to del ndi [%d]\n", ret));
+			}
+			/*
+			 * Intentional fall through to clear the host data structs
+			 * Unconditionally delete the ndi data and states
+			 */
+			if (wl_cfgnan_del_ndi_data(cfg,
+				(char*)nancfg->ndi[i].ifname) < 0) {
+				WL_ERR(("Failed to find matching data for ndi:%s\n",
+					(char*)nancfg->ndi[i].ifname));
+			}
+		}
+	}
+	return ret;
+}
+
+int
+wl_cfgnan_get_status(struct net_device *ndev, wl_nan_conf_status_t *nan_status)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 resp_buf[NAN_IOCTL_BUF_SIZE];
+	wl_nan_conf_status_t *nstatus = NULL;
+	uint32 status;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE);
+	if (!nan_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*nstatus), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	nstatus = (wl_nan_conf_status_t *)sub_cmd->data;
+	sub_cmd->id = htod16(WL_NAN_CMD_CFG_STATUS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*nstatus);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+	nan_buf->is_set = false;
+
+	bzero(resp_buf, sizeof(resp_buf));
+	ret = wl_cfgnan_execute_ioctl(ndev, cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan status failed ret %d status %d \n",
+			ret, status));
+		goto fail;
+	}
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+	/* WL_NAN_CMD_CFG_STATUS return value doesn't use xtlv package */
+	nstatus = ((wl_nan_conf_status_t *)&sub_cmd_resp->data[0]);
+	ret = memcpy_s(nan_status, sizeof(wl_nan_conf_status_t),
+			nstatus, sizeof(wl_nan_conf_status_t));
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy tx match filter\n"));
+		goto fail;
+	}
+
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+s32
+wl_nan_print_avail_stats(const uint8 *data)
+{
+	int idx;
+	s32 ret = BCME_OK;
+	int s_chan = 0;
+	char pbuf[NAN_IOCTL_BUF_SIZE_MED];
+	const wl_nan_stats_sched_t *sched = (const wl_nan_stats_sched_t *)data;
+#define SLOT_PRINT_SIZE 4
+
+	char *buf = pbuf;
+	int remained_len = 0, bytes_written = 0;
+	bzero(pbuf, sizeof(pbuf));
+
+	if ((sched->num_slot * SLOT_PRINT_SIZE) > (sizeof(pbuf)-1)) {
+		WL_ERR(("overflowed slot number %d detected\n",
+			sched->num_slot));
+		ret = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+
+	remained_len = NAN_IOCTL_BUF_SIZE_MED;
+	bytes_written = snprintf(buf, remained_len, "Map ID:%u, %u/%u, Slot#:%u ",
+		sched->map_id, sched->period, sched->slot_dur, sched->num_slot);
+
+	for (idx = 0; idx < sched->num_slot; idx++) {
+		const wl_nan_stats_sched_slot_t *slot;
+		slot = &sched->slot[idx];
+		s_chan = 0;
+
+		if (!wf_chspec_malformed(slot->chanspec)) {
+			s_chan = wf_chspec_ctlchan(slot->chanspec);
+		}
+
+		buf += bytes_written;
+		remained_len -= bytes_written;
+		bytes_written = snprintf(buf, remained_len, "%03d|", s_chan);
+
+	}
+	WL_INFORM_MEM(("%s\n", pbuf));
+exit:
+	return ret;
+}
+
+static int
+wl_nan_print_stats_tlvs(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	int err = BCME_OK;
+
+	switch (type) {
+		/* Avail stats xtlvs */
+		case WL_NAN_XTLV_GEN_AVAIL_STATS_SCHED:
+			err = wl_nan_print_avail_stats(data);
+			break;
+		default:
+			err = BCME_BADARG;
+			WL_ERR(("Unknown xtlv type received: %x\n", type));
+			break;
+	}
+
+	return err;
+}
+
+int
+wl_cfgnan_get_stats(struct bcm_cfg80211 *cfg)
+{
+	bcm_iov_batch_buf_t *nan_buf = NULL;
+	uint16 subcmd_len;
+	bcm_iov_batch_subcmd_t *sub_cmd = NULL;
+	bcm_iov_batch_subcmd_t *sub_cmd_resp = NULL;
+	uint8 *resp_buf = NULL;
+	wl_nan_cmn_get_stat_t *get_stat = NULL;
+	wl_nan_cmn_stat_t *stats = NULL;
+	uint32 status;
+	s32 ret = BCME_OK;
+	uint16 nan_buf_size = NAN_IOCTL_BUF_SIZE;
+	NAN_DBG_ENTER();
+
+	nan_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE);
+	resp_buf = MALLOCZ(cfg->osh, NAN_IOCTL_BUF_SIZE_LARGE);
+	if (!nan_buf || !resp_buf) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto fail;
+	}
+
+	nan_buf->version = htol16(WL_NAN_IOV_BATCH_VERSION);
+	nan_buf->count = 0;
+	nan_buf_size -= OFFSETOF(bcm_iov_batch_buf_t, cmds[0]);
+	sub_cmd = (bcm_iov_batch_subcmd_t*)(uint8 *)(&nan_buf->cmds[0]);
+
+	ret = wl_cfg_nan_check_cmd_len(nan_buf_size,
+			sizeof(*get_stat), &subcmd_len);
+	if (unlikely(ret)) {
+		WL_ERR(("nan_sub_cmd check failed\n"));
+		goto fail;
+	}
+
+	get_stat = (wl_nan_cmn_get_stat_t *)sub_cmd->data;
+	/* get only local availabiity stats */
+	get_stat->modules_btmap = (1 << NAN_AVAIL);
+	get_stat->operation = WLA_NAN_STATS_GET;
+
+	sub_cmd->id = htod16(WL_NAN_CMD_GEN_STATS);
+	sub_cmd->len = sizeof(sub_cmd->u.options) + sizeof(*get_stat);
+	sub_cmd->u.options = htol32(BCM_XTLV_OPTION_ALIGN32);
+	nan_buf_size -= subcmd_len;
+	nan_buf->count = 1;
+	nan_buf->is_set = false;
+
+	ret = wl_cfgnan_execute_ioctl(bcmcfg_to_prmry_ndev(cfg),
+			cfg, nan_buf, nan_buf_size, &status,
+			(void*)resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("get nan stats failed ret %d status %d \n",
+			ret, status));
+		goto fail;
+	}
+
+	sub_cmd_resp = &((bcm_iov_batch_buf_t *)(resp_buf))->cmds[0];
+
+	stats = (wl_nan_cmn_stat_t *)&sub_cmd_resp->data[0];
+
+	if (stats->n_stats) {
+		WL_INFORM_MEM((" == Aware Local Avail Schedule ==\n"));
+		ret = bcm_unpack_xtlv_buf((void *)&stats->n_stats,
+				(const uint8 *)&stats->stats_tlvs,
+				stats->totlen - 8, BCM_IOV_CMD_OPT_ALIGN32,
+				wl_nan_print_stats_tlvs);
+	}
+fail:
+	if (nan_buf) {
+		MFREE(cfg->osh, nan_buf, NAN_IOCTL_BUF_SIZE);
+	}
+	if (resp_buf) {
+		MFREE(cfg->osh, resp_buf, NAN_IOCTL_BUF_SIZE_LARGE);
+	}
+
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgnan_attach(struct bcm_cfg80211 *cfg)
+{
+	int err = BCME_OK;
+	wl_nancfg_t *nancfg = NULL;
+
+	if (cfg) {
+		cfg->nancfg = (wl_nancfg_t *)MALLOCZ(cfg->osh, sizeof(wl_nancfg_t));
+		if (cfg->nancfg == NULL) {
+			err = BCME_NOMEM;
+			goto done;
+		}
+		cfg->nancfg->cfg = cfg;
+	} else {
+		err = BCME_BADARG;
+		goto done;
+	}
+
+	nancfg = cfg->nancfg;
+	mutex_init(&nancfg->nan_sync);
+	init_waitqueue_head(&nancfg->nan_event_wait);
+	INIT_DELAYED_WORK(&nancfg->nan_disable, wl_cfgnan_delayed_disable);
+	nancfg->nan_dp_state = NAN_DP_STATE_DISABLED;
+	init_waitqueue_head(&nancfg->ndp_if_change_event);
+
+done:
+	return err;
+
+}
+
+void
+wl_cfgnan_detach(struct bcm_cfg80211 *cfg)
+{
+	if (cfg && cfg->nancfg) {
+		if (delayed_work_pending(&cfg->nancfg->nan_disable)) {
+			WL_DBG(("Cancel nan_disable work\n"));
+			DHD_NAN_WAKE_UNLOCK(cfg->pub);
+			cancel_delayed_work_sync(&cfg->nancfg->nan_disable);
+		}
+		MFREE(cfg->osh, cfg->nancfg, sizeof(wl_nancfg_t));
+		cfg->nancfg = NULL;
+	}
+
+}
+#endif /* WL_NAN */
diff --git a/bcmdhd.101.10.361.x/wl_cfgnan.h b/bcmdhd.101.10.361.x/wl_cfgnan.h
new file mode 100755
index 0000000..90bb286
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgnan.h
@@ -0,0 +1,959 @@
+/*
+ * Neighbor Awareness Networking
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wl_cfgnan_h_
+#define _wl_cfgnan_h_
+
+/* NAN structs versioning b/w DHD and HAL
+* define new version if any change in any of the shared structs
+*/
+#define NAN_HAL_VERSION_1	0x2
+
+#define NAN_EVENT_BUFFER_SIZE_LARGE	1024u
+
+#define NAN_RANGE_EXT_CANCEL_SUPPORT_VER 2
+#define WL_NAN_IOV_BATCH_VERSION	0x8000
+#define WL_NAN_AVAIL_REPEAT_INTVL	0x0200
+#define WL_NAN_AVAIL_START_INTVL	160
+#define WL_NAN_AVAIL_DURATION_INTVL	336
+#define NAN_IOCTL_BUF_SIZE		256u
+#define NAN_IOCTL_BUF_SIZE_MED		512u
+#define NAN_IOCTL_BUF_SIZE_LARGE	1024u
+#define NAN_EVENT_NAME_MAX_LEN		40u
+#define NAN_RTT_IOVAR_BUF_SIZE		1024u
+#define WL_NAN_EVENT_CLEAR_BIT		32
+#define NAN_EVENT_MASK_ALL			0x7fffffff
+#define NAN_MAX_AWAKE_DW_INTERVAL	5
+#define NAN_MAXIMUM_ID_NUMBER 255
+#define NAN_MAXIMUM_MASTER_PREFERENCE 254
+#define NAN_ID_RESERVED	0
+#define NAN_ID_MIN	1
+#define NAN_ID_MAX	255
+#define NAN_DEF_SOCIAL_CHAN_2G	6
+#define NAN_DEF_SOCIAL_CHAN_5G	149
+#define NAN_DEF_SEC_SOCIAL_CHAN_5G	44
+#define NAN_MAX_SOCIAL_CHANNELS	3
+/* Keeping RSSI threshold value to be -70dBm */
+#define NAN_DEF_RSSI_NOTIF_THRESH -70
+/* Keeping default RSSI mid value to be -70dBm */
+#define NAN_DEF_RSSI_MID -75
+/* Keeping default RSSI close value to be -60dBm */
+#define NAN_DEF_RSSI_CLOSE -60
+#define WL_AVAIL_BIT_MAP	"1111111111111111111111111111111100000000000000000000000000000000"
+#define WL_5G_AVAIL_BIT_MAP	"0000000011111111111111111111111111111111000000000000000000000000"
+#define WL_AVAIL_CHANNEL_2G	6
+#define WL_AVAIL_BANDWIDTH_2G	WL_CHANSPEC_BW_20
+#define WL_AVAIL_CHANNEL_5G	149
+#define WL_AVAIL_BANDWIDTH_5G	WL_CHANSPEC_BW_80
+#define NAN_RANGING_PERIOD WL_AVAIL_PERIOD_1024
+#define NAN_SYNC_DEF_AWAKE_DW	1
+#define NAN_RNG_TERM_FLAG_NONE	0
+
+#define NAN_BLOOM_LENGTH_DEFAULT        240u
+#define NAN_SRF_MAX_MAC (NAN_BLOOM_LENGTH_DEFAULT / ETHER_ADDR_LEN)
+#define NAN_SRF_CTRL_FIELD_LEN 1u
+
+#define MAX_IF_ADD_WAIT_TIME	1000
+#define NAN_DP_ROLE_INITIATOR  0x0001
+#define NAN_DP_ROLE_RESPONDER  0x0002
+
+#define WL_NAN_OBUF_DATA_OFFSET  (OFFSETOF(bcm_iov_batch_buf_t, cmds[0]) + \
+		OFFSETOF(bcm_iov_batch_subcmd_t, data[0]))
+#define NAN_INVALID_ROLE(role)	(role > WL_NAN_ROLE_ANCHOR_MASTER)
+#define NAN_INVALID_CHANSPEC(chanspec)	((chanspec == INVCHANSPEC) || \
+	(chanspec == 0))
+#define NAN_INVALID_EVENT(num)	((num < WL_NAN_EVENT_START) || \
+	(num >= WL_NAN_EVENT_INVALID))
+#define NAN_INVALID_PROXD_EVENT(num)	(num != WLC_E_PROXD_NAN_EVENT)
+#define NAN_EVENT_BIT(event) (1U << (event - WL_NAN_EVENT_START))
+#define NAN_EVENT_MAP(event) ((event) - WL_NAN_EVENT_START)
+#define NAME_TO_STR(name) #name
+#define NAN_ID_CTRL_SIZE ((NAN_MAXIMUM_ID_NUMBER/8) + 1)
+
+#define tolower(c) bcm_tolower(c)
+
+#define NMR2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5], (a)[6], (a)[7]
+#define NMRSTR "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
+
+#define NAN_DBG_ENTER() {WL_DBG(("Enter: %s\n", __FUNCTION__));}
+#define NAN_DBG_EXIT() {WL_DBG(("Exit: %s\n", __FUNCTION__));}
+
+/* Service Control Type length */
+#define NAN_SVC_CONTROL_TYPE_MASK	((1 << NAN_SVC_CONTROL_TYPE_LEN) - 1)
+
+#ifndef strtoul
+#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
+#endif
+
+#define NAN_MAC_ADDR_LEN 6u
+#define NAN_DP_MAX_APP_INFO_LEN	512u
+
+#define NAN_SDE_CF_DP_REQUIRED      (1 << 2)
+#define NAN_SDE_CF_DP_TYPE      (1 << 3)
+#define NAN_SDE_CF_MULTICAST_TYPE   (1 << 4)
+#define NAN_SDE_CF_SECURITY_REQUIRED    (1 << 6)
+#define NAN_SDE_CF_RANGING_REQUIRED (1 << 7)
+#define NAN_SDE_CF_RANGE_PRESENT    (1 << 8)
+
+#define CHECK_BIT(m, n) ((m >> n) & 1)? 1 : 0
+#define WL_NAN_EVENT_DIC_MAC_ADDR_BIT	0
+#define WL_NAN_EVENT_START_EVENT	1
+#define WL_NAN_EVENT_JOIN_EVENT		2
+
+/* Disabling svc specific(as per part of sub & pub calls) events based on below bits */
+#define WL_NAN_EVENT_SUPPRESS_TERMINATE_BIT	0
+#define WL_NAN_EVENT_SUPPRESS_MATCH_EXP_BIT	1
+#define WL_NAN_EVENT_SUPPRESS_RECEIVE_BIT	2
+#define WL_NAN_EVENT_SUPPRESS_REPLIED_BIT	3
+
+/* Disabling tranmsit followup events based on below bit */
+#define WL_NAN_EVENT_SUPPRESS_FOLLOWUP_RECEIVE_BIT	0
+
+#define C2S(x)  case x: id2str = #x
+#define NAN_BLOOM_LENGTH_DEFAULT	240u
+#define NAN_SRF_MAX_MAC			(NAN_BLOOM_LENGTH_DEFAULT / ETHER_ADDR_LEN)
+#define NAN_MAX_PMK_LEN			32u
+#define NAN_ERROR_STR_LEN		255u
+
+/* NAN related Capabilities */
+#define MAX_CONCURRENT_NAN_CLUSTERS		1u
+#define MAX_PUBLISHES				8u
+#define MAX_SUBSCRIBES				8u
+#define MAX_SVC_NAME_LEN			255u
+#define MAX_MATCH_FILTER_LEN			255u
+#define MAX_TOTAL_MATCH_FILTER_LEN		510u
+#define	NAN_MAX_SERVICE_SPECIFIC_INFO_LEN	255u
+#define NAN_MAX_NDI				3u
+#define MAX_NDP_SESSIONS			5u
+#define MAX_APP_INFO_LEN			255u
+#define	MAX_QUEUED_TX_FOLLOUP_MSGS		10u
+#define	MAX_SDEA_SVC_INFO_LEN			255u
+#define	MAX_SUBSCRIBE_ADDRESS			10u
+#define	CIPHER_SUITE_SUPPORTED			1u
+#define	MAX_SCID_LEN				0u
+#define	IS_NDP_SECURITY_SUPPORTED		true
+#define	NDP_SUPPORTED_BANDS			2u
+#define NAN_MAX_RANGING_INST			8u
+#define NAN_MAX_RANGING_SSN_ALLOWED		1u
+#define NAN_MAX_SVC_INST			(MAX_PUBLISHES + MAX_SUBSCRIBES)
+#define NAN_SVC_INST_SIZE			32u
+#define NAN_START_STOP_TIMEOUT			5000u
+#define NAN_MAX_NDP_PEER			8u
+#define NAN_DISABLE_CMD_DELAY			530u
+#define NAN_WAKELOCK_TIMEOUT			(NAN_DISABLE_CMD_DELAY + 100u)
+
+#define NAN_NMI_RAND_PVT_CMD_VENDOR		(1 << 31)
+#define NAN_NMI_RAND_CLUSTER_MERGE_ENAB		(1 << 30)
+#define NAN_NMI_RAND_AUTODAM_LWT_MODE_ENAB	(1 << 29)
+
+#ifdef WL_NAN_DEBUG
+#define NAN_MUTEX_LOCK() {WL_DBG(("Mutex Lock: Enter: %s\n", __FUNCTION__)); \
+	mutex_lock(&cfg->nancfg->nan_sync);}
+#define NAN_MUTEX_UNLOCK() {mutex_unlock(&cfg->nancfg->nan_sync); \
+	WL_DBG(("Mutex Unlock: Exit: %s\n", __FUNCTION__));}
+#else
+#define NAN_MUTEX_LOCK() {mutex_lock(&cfg->nancfg->nan_sync);}
+#define NAN_MUTEX_UNLOCK() {mutex_unlock(&cfg->nancfg->nan_sync);}
+#endif /* WL_NAN_DEBUG */
+#define	NAN_ATTR_SUPPORT_2G_CONFIG		(1<<0)
+#define	NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG	(1<<1)
+#define	NAN_ATTR_SDF_2G_SUPPORT_CONFIG		(1<<2)
+#define	NAN_ATTR_SUPPORT_5G_CONFIG		(1<<3)
+#define	NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG	(1<<4)
+#define	NAN_ATTR_SDF_5G_SUPPORT_CONFIG		(1<<5)
+#define	NAN_ATTR_2G_DW_CONFIG			(1<<6)
+#define	NAN_ATTR_5G_DW_CONFIG			(1<<7)
+#define	NAN_ATTR_2G_CHAN_CONFIG			(1<<8)
+#define	NAN_ATTR_5G_CHAN_CONFIG			(1<<9)
+#define	NAN_ATTR_2G_DWELL_TIME_CONFIG		(1<<10)
+#define	NAN_ATTR_5G_DWELL_TIME_CONFIG		(1<<11)
+#define	NAN_ATTR_2G_SCAN_PERIOD_CONFIG		(1<<12)
+#define	NAN_ATTR_5G_SCAN_PERIOD_CONFIG		(1<<13)
+#define	NAN_ATTR_RSSI_CLOSE_CONFIG		(1<<14)
+#define	NAN_ATTR_RSSI_MIDDLE_2G_CONFIG		(1<<15)
+#define	NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG	(1<<16)
+#define	NAN_ATTR_RSSI_CLOSE_5G_CONFIG		(1<<17)
+#define	NAN_ATTR_RSSI_MIDDLE_5G_CONFIG		(1<<18)
+#define	NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG	(1<<19)
+#define	NAN_ATTR_RSSI_WINDOW_SIZE_CONFIG	(1<<20)
+#define	NAN_ATTR_HOP_COUNT_LIMIT_CONFIG		(1<<21)
+#define	NAN_ATTR_SID_BEACON_CONFIG		(1<<22)
+#define	NAN_ATTR_HOP_COUNT_FORCE_CONFIG		(1<<23)
+#define	NAN_ATTR_RAND_FACTOR_CONFIG		(1<<24)
+#define	NAN_ATTR_CLUSTER_VAL_CONFIG		(1<<25)
+#define	NAN_ATTR_IF_ADDR_CONFIG			(1<<26)
+#define	NAN_ATTR_OUI_CONFIG			(1<<27)
+#define	NAN_ATTR_SUB_SID_BEACON_CONFIG		(1<<28)
+#define NAN_ATTR_DISC_BEACON_INTERVAL		(1<<29)
+#define NAN_IOVAR_NAME_SIZE	4u
+#define NAN_XTLV_ID_LEN_SIZE OFFSETOF(bcm_xtlv_t, data)
+#define NAN_RANGING_INDICATE_CONTINUOUS_MASK   0x01
+#define NAN_RANGE_REQ_CMD 0
+#define NAN_RNG_REQ_ACCEPTED_BY_HOST    1
+#define NAN_RNG_REQ_REJECTED_BY_HOST    0
+
+#define NAN_RNG_REQ_ACCEPTED_BY_PEER	0
+#define NAN_RNG_REQ_REJECTED_BY_PEER	1
+
+#define NAN_RNG_GEOFENCE_MAX_RETRY_CNT	3u
+
+/*
+* Discovery Beacon Interval config,
+* Default value is 128 msec in 2G DW and 176 msec in 2G/5G DW.
+*/
+#define NAN_DISC_BCN_INTERVAL_2G_DEF 128u
+#define NAN_DISC_BCN_INTERVAL_5G_DEF 176u
+
+typedef uint32 nan_data_path_id;
+
+typedef enum nan_range_status {
+	NAN_RANGING_INVALID = 0,
+	NAN_RANGING_REQUIRED = 1,
+	NAN_RANGING_SETUP_IN_PROGRESS = 2,
+	NAN_RANGING_SESSION_IN_PROGRESS = 3
+} nan_range_status_t;
+
+typedef enum nan_range_role {
+	NAN_RANGING_ROLE_INVALID = 0,
+	NAN_RANGING_ROLE_INITIATOR = 1,
+	NAN_RANGING_ROLE_RESPONDER = 2
+} nan_range_role_t;
+
+typedef struct nan_svc_inst {
+	uint8  inst_id;      /* publisher/subscriber id */
+	uint8  inst_type;    /* publisher/subscriber */
+} nan_svc_inst_t;
+
+/* Range Status Flag bits for svc info */
+#define SVC_RANGE_REP_EVENT_ONCE 0x01
+
+/* Range Status Flag bits for svc info */
+#define SVC_RANGE_REP_EVENT_ONCE 0x01
+
+#define NAN_RANGING_SETUP_IS_IN_PROG(status) \
+	((status) == NAN_RANGING_SETUP_IN_PROGRESS)
+
+#define NAN_RANGING_IS_IN_PROG(status) \
+	(((status) == NAN_RANGING_SETUP_IN_PROGRESS) || \
+	((status) == NAN_RANGING_SESSION_IN_PROGRESS))
+
+typedef struct nan_svc_info {
+	bool valid;
+	nan_data_path_id ndp_id[NAN_MAX_SVC_INST];
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];        /* service hash */
+	uint8 svc_id;
+	uint8 ranging_required;
+	uint8 ranging_ind;
+	uint8 status;
+	uint32 ranging_interval;
+	uint32 ingress_limit;
+	uint32 egress_limit;
+	uint32 flags;
+	uint8 tx_match_filter[MAX_MATCH_FILTER_LEN];        /* TX match filter */
+	uint8 tx_match_filter_len;
+	uint8 svc_range_status; /* For managing any svc range status flags */
+} nan_svc_info_t;
+
+/* NAN Peer DP state */
+typedef enum {
+	NAN_PEER_DP_NOT_CONNECTED = 0,
+	NAN_PEER_DP_CONNECTING = 1,
+	NAN_PEER_DP_CONNECTED = 2
+} nan_peer_dp_state_t;
+
+typedef struct nan_ndp_peer {
+	uint8 peer_dp_state;
+	uint8 dp_count;
+	struct ether_addr peer_addr;
+} nan_ndp_peer_t;
+
+#define INVALID_DISTANCE		0xFFFFFFFF
+#define NAN_RTT_FTM_SSN_RETRIES		2
+
+typedef struct nan_ranging_inst {
+	uint8 range_id;
+	nan_range_status_t range_status;
+	struct ether_addr peer_addr;
+	int range_type;
+	uint8 num_svc_ctx;
+	nan_svc_info_t *svc_idx[MAX_SUBSCRIBES];
+	uint32 prev_distance_mm;
+	nan_range_role_t range_role;
+	bool in_use;
+	uint8 geof_retry_count;
+	uint8 ftm_ssn_retry_count;
+	bool role_concurrency_status;
+} nan_ranging_inst_t;
+
+#define DUMP_NAN_RTT_INST(inst) { printf("svc instance ID %d", (inst)->svc_inst_id); \
+	printf("Range ID %d", (inst)->range_id); \
+	printf("range_status %d", (inst)->range_status); \
+	printf("Range Type %d", (inst)->range_type); \
+	printf("Peer MAC "MACDBG"\n", MAC2STRDBG((inst)->peer_addr.octet)); \
+	}
+
+#define DUMP_NAN_RTT_RPT(rpt) { printf("Range ID %d", (rpt)->rng_id); \
+	printf("Distance in MM %d", (rpt)->dist_mm); \
+	printf("range_indication %d", (rpt)->indication); \
+	printf("Peer MAC "MACDBG"\n", MAC2STRDBG((rpt)->peer_m_addr.octet)); \
+	}
+/*
+ * Data request Initiator/Responder
+ * app/service related info
+ */
+typedef struct nan_data_path_app_info {
+	uint16 ndp_app_info_len;
+	uint8 ndp_app_info[NAN_DP_MAX_APP_INFO_LEN];
+} nan_data_path_app_info_t;
+
+/* QoS configuration */
+typedef enum {
+	NAN_DP_CONFIG_NO_QOS = 0,
+	NAN_DP_CONFIG_QOS
+} nan_data_path_qos_cfg_t;
+
+/* Data request Responder's response */
+typedef enum {
+	NAN_DP_REQUEST_ACCEPT = 0,
+	NAN_DP_REQUEST_REJECT
+} nan_data_path_response_code_t;
+
+/* NAN DP security Configuration */
+typedef enum {
+	NAN_DP_CONFIG_NO_SECURITY = 0,
+	NAN_DP_CONFIG_SECURITY
+} nan_data_path_security_cfg_status_t;
+
+/* NAN Security Key Input Type */
+typedef enum {
+	NAN_SECURITY_KEY_INPUT_PMK = 1,
+	NAN_SECURITY_KEY_INPUT_PASSPHRASE
+} nan_security_key_input_type;
+
+/* Configuration params of Data request Initiator/Responder */
+typedef struct nan_data_path_cfg {
+	/* Status Indicating Security/No Security */
+	nan_data_path_security_cfg_status_t security_cfg;
+	nan_data_path_qos_cfg_t qos_cfg;
+} nan_data_path_cfg_t;
+
+enum nan_dp_states {
+	NAN_DP_STATE_DISABLED = 0,
+	NAN_DP_STATE_ENABLED = 1
+};
+
+enum {
+	SRF_TYPE_BLOOM_FILTER = 0,
+	SRF_TYPE_SEQ_MAC_ADDR = 1
+};
+
+/* NAN Match indication type */
+typedef enum {
+    NAN_MATCH_ALG_MATCH_ONCE		= 0,
+    NAN_MATCH_ALG_MATCH_CONTINUOUS	= 1,
+    NAN_MATCH_ALG_MATCH_NEVER		= 2
+} nan_match_alg;
+
+typedef struct nan_str_data {
+	uint32 dlen;
+	uint8 *data;
+} nan_str_data_t;
+
+typedef struct nan_mac_list {
+	uint32 num_mac_addr;
+	uint8 *list;
+} nan_mac_list_t;
+
+typedef struct wl_nan_sid_beacon_tune {
+	uint8 sid_enable;	/* flag for sending service id in beacon */
+	uint8 sid_count;	/* Limit for number of SIDs to be included in Beacons */
+	uint8 sub_sid_enable;	/* flag for sending subscribe service id in beacon */
+	uint8 sub_sid_count;	/* Limit for number of SUb SIDs to be included in Beacons */
+} wl_nan_sid_beacon_ctrl_t;
+
+typedef struct nan_avail_cmd_data {
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 bmap;            /* bitmap */
+	uint8 duration;
+	uint8 avail_period;
+	/* peer mac address reqd for ranging avail type */
+	struct ether_addr peer_nmi;
+	bool no_config_avail;
+} nan_avail_cmd_data;
+
+typedef struct nan_discover_cmd_data {
+	nan_str_data_t svc_info;        /* service information */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t svc_hash;        /* service hash */
+	nan_str_data_t rx_match;        /* matching filter rx */
+	nan_str_data_t tx_match;        /* matching filter tx */
+	nan_str_data_t key;        /* Security key information */
+	nan_str_data_t scid;        /* security context information */
+	nan_data_path_cfg_t ndp_cfg;
+	struct ether_addr mac_addr;     /* mac address */
+	nan_mac_list_t mac_list;   /* mac list */
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	wl_nan_instance_id_t sub_id;    /* subscriber id */
+	wl_nan_instance_id_t local_id;  /* Local id */
+	wl_nan_instance_id_t remote_id; /* Remote id */
+	uint32 status;
+	uint32 ttl;             /* time to live */
+	uint32 period;          /* publish period */
+	uint32 flags;           /* Flag bits */
+	bool sde_control_config; /* whether sde_control present */
+	uint16 sde_control_flag;
+	uint16 token; /* transmit fup token id */
+	uint8 csid;	/* cipher suite type */
+	nan_security_key_input_type key_type;	/* cipher suite type */
+	uint8 priority;         /* Priority of Transmit */
+	uint8 life_count;       /* life count of the instance */
+	uint8 srf_type;         /* SRF type */
+	uint8 srf_include;      /* SRF include */
+	uint8 use_srf;          /* use SRF */
+	uint8 recv_ind_flag;    /* Receive Indication Flag */
+	uint8 disc_ind_cfg;	/* Discovery Ind cfg */
+	uint8 ranging_indication;
+	uint32 ranging_intvl_msec; /* ranging interval in msec */
+	uint32 ingress_limit;
+	uint32 egress_limit;
+	bool response;
+	uint8 service_responder_policy;
+	bool svc_update;
+} nan_discover_cmd_data_t;
+
+typedef struct nan_datapath_cmd_data {
+	nan_avail_cmd_data avail_params;	/* Avail config params */
+	nan_str_data_t svc_hash;        /* service hash */
+	nan_str_data_t svc_info;        /* service information */
+	nan_str_data_t key;        /* security key information */
+	nan_data_path_response_code_t rsp_code;
+	nan_data_path_id ndp_instance_id;
+	nan_data_path_cfg_t ndp_cfg;
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	nan_security_key_input_type key_type;	/* cipher suite type */
+	struct ether_addr if_addr;      /* if addr */
+	struct ether_addr mac_addr;     /* mac address */
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 status;
+	uint32 bmap;            /* bitmap */
+	uint16 service_instance_id;
+	uint16 sde_control_flag;
+	uint8 csid;	/* cipher suite type */
+	uint8 peer_disc_mac_addr[ETHER_ADDR_LEN];
+	uint8 peer_ndi_mac_addr[ETHER_ADDR_LEN];
+	uint8 num_ndp_instances;
+	uint8 duration;
+	char ndp_iface[IFNAMSIZ+1];
+} nan_datapath_cmd_data_t;
+
+typedef struct nan_rssi_cmd_data {
+	int8 rssi_middle_2dot4g_val;
+	int8 rssi_close_2dot4g_val;
+	int8 rssi_proximity_2dot4g_val;
+	int8 rssi_proximity_5g_val;
+	int8 rssi_middle_5g_val;
+	int8 rssi_close_5g_val;
+	uint16 rssi_window_size; /* Window size over which rssi calculated */
+} nan_rssi_cmd_data_t;
+
+typedef struct election_metrics {
+	uint8 random_factor;    /* Configured random factor */
+	uint8 master_pref;     /* configured master preference */
+} election_metrics_t;
+
+typedef struct nan_awake_dws {
+	uint8 dw_interval_2g;   /* 2G DW interval */
+	uint8 dw_interval_5g;   /* 5G DW interval */
+} nan_awake_dws_t;
+
+typedef struct nan_config_cmd_data {
+	nan_rssi_cmd_data_t rssi_attr;	/* RSSI related data */
+	election_metrics_t metrics;
+	nan_awake_dws_t awake_dws;	/* Awake DWs */
+	nan_avail_cmd_data avail_params;	/* Avail config params */
+	nan_str_data_t p2p_info;        /* p2p information */
+	nan_str_data_t scid;        /* security context information */
+	struct ether_addr clus_id;      /* cluster id */
+	struct ether_addr mac_addr;     /* mac address */
+	wl_nan_sid_beacon_ctrl_t sid_beacon;    /* sending service id in beacon */
+	chanspec_t chanspec[NAN_MAX_SOCIAL_CHANNELS];    /* channel */
+	uint32 status;
+	uint32 bmap;            /* bitmap */
+	uint32 nan_oui;         /* configured nan oui */
+	uint32 warmup_time;     /* Warm up time */
+	uint8 duration;
+	uint8 hop_count_limit;  /* hop count limit */
+	uint8 support_5g;       /* To decide dual band support */
+	uint8 support_2g;       /* To decide dual band support */
+	uint8 beacon_2g_val;
+	uint8 beacon_5g_val;
+	uint8 sdf_2g_val;
+	uint8 sdf_5g_val;
+	uint8 dwell_time[NAN_MAX_SOCIAL_CHANNELS];
+	uint8 scan_period[NAN_MAX_SOCIAL_CHANNELS];
+	uint8 config_cluster_val;
+	uint8 disc_ind_cfg;	/* Discovery Ind cfg */
+	uint8 csid;	/* cipher suite type */
+	uint32 nmi_rand_intvl; /* nmi randomization interval */
+	uint32 use_ndpe_attr;
+	uint8 enable_merge;
+	uint16 cluster_low;
+	uint16 cluster_high;
+	wl_nan_disc_bcn_interval_t disc_bcn_interval;
+	uint32 dw_early_termination;
+} nan_config_cmd_data_t;
+
+typedef struct nan_event_hdr {
+	uint32 flags;							/* future use */
+	uint16 event_subtype;
+} nan_event_hdr_t;
+
+typedef struct nan_event_data {
+	uint8 svc_name[WL_NAN_SVC_HASH_LEN];    /* service name */
+	uint8 enabled;        /* NAN Enabled */
+	uint8 nan_de_evt_type;  /* DE event type */
+	uint8 status;           /* status */
+	uint8 ndp_id;           /* data path instance id */
+	uint8 security;         /* data path security */
+	uint8 type;
+	uint8 attr_num;
+	uint8 reason;          /* reason */
+	wl_nan_instance_id_t pub_id;          /* publisher id */
+	wl_nan_instance_id_t sub_id;          /* subscriber id */
+	wl_nan_instance_id_t local_inst_id;   /* local instance id */
+	wl_nan_instance_id_t requestor_id;    /* Requestor instance id */
+	int publish_rssi;	/* discovery rssi value */
+	int sub_rssi;	/* Sub rssi value */
+	int fup_rssi;		/* followup rssi */
+	uint16 attr_list_len;  /* sizeof attributes attached to payload */
+	nan_str_data_t svc_info;        /* service info */
+	nan_str_data_t vend_info;       /* vendor info */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t tx_match_filter;	/* tx match filter */
+	nan_str_data_t rx_match_filter;	/* rx match filter */
+	struct ether_addr local_nmi;      /* local nmi */
+	struct ether_addr clus_id;        /* cluster id */
+	struct ether_addr remote_nmi;     /* remote nmi */
+	struct ether_addr initiator_ndi;        /* initiator_ndi */
+	struct ether_addr responder_ndi;        /* responder_ndi */
+	uint16 token; /* transmit fup token id */
+	uint8 peer_cipher_suite; /* peer cipher suite type */
+	nan_str_data_t scid;        /* security context information */
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+	uint16 sde_control_flag;
+	uint8 ranging_result_present;
+	uint32 range_measurement_cm;
+	uint32 ranging_ind;
+	uint8 rng_id;
+} nan_event_data_t;
+
+/*
+ *   Various NAN Protocol Response code
+*/
+typedef enum {
+	/* NAN Protocol Response Codes */
+	NAN_STATUS_SUCCESS = 0,
+	/*  NAN Discovery Engine/Host driver failures */
+	NAN_STATUS_INTERNAL_FAILURE = 1,
+	/*  NAN OTA failures */
+	NAN_STATUS_PROTOCOL_FAILURE = 2,
+	/* if the publish/subscribe id is invalid */
+	NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID = 3,
+	/* If we run out of resources allocated */
+	NAN_STATUS_NO_RESOURCE_AVAILABLE = 4,
+	/* if invalid params are passed */
+	NAN_STATUS_INVALID_PARAM = 5,
+	/*  if the requestor instance id is invalid */
+	NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID = 6,
+	/*  if the ndp id is invalid */
+	NAN_STATUS_INVALID_NDP_ID = 7,
+	/* if NAN is enabled when wifi is turned off */
+	NAN_STATUS_NAN_NOT_ALLOWED = 8,
+	/* if over the air ack is not received */
+	NAN_STATUS_NO_OTA_ACK = 9,
+	/* If NAN is already enabled and we are try to re-enable the same */
+	NAN_STATUS_ALREADY_ENABLED = 10,
+	/* If followup message internal queue is full */
+	NAN_STATUS_FOLLOWUP_QUEUE_FULL = 11,
+	/* Unsupported concurrency session enabled, NAN disabled notified */
+	NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED = 12
+} nan_status_type_t;
+
+typedef struct {
+	nan_status_type_t status;
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+} nan_hal_status_t;
+
+typedef struct nan_parse_event_ctx {
+	struct bcm_cfg80211 *cfg;
+	nan_event_data_t *nan_evt_data;
+} nan_parse_event_ctx_t;
+
+/* Capabilities info supported by FW */
+typedef struct nan_hal_capabilities {
+	uint32 max_concurrent_nan_clusters;
+	uint32 max_publishes;
+	uint32 max_subscribes;
+	uint32 max_service_name_len;
+	uint32 max_match_filter_len;
+	uint32 max_total_match_filter_len;
+	uint32 max_service_specific_info_len;
+	uint32 max_vsa_data_len;
+	uint32 max_mesh_data_len;
+	uint32 max_ndi_interfaces;
+	uint32 max_ndp_sessions;
+	uint32 max_app_info_len;
+	uint32 max_queued_transmit_followup_msgs;
+	uint32 ndp_supported_bands;
+	uint32 cipher_suites_supported;
+	uint32 max_scid_len;
+	bool is_ndp_security_supported;
+	uint32 max_sdea_service_specific_info_len;
+	uint32 max_subscribe_address;
+	uint32 ndpe_attr_supported;
+} nan_hal_capabilities_t;
+
+typedef struct _nan_hal_resp {
+	uint16 instance_id;
+	uint16 subcmd;
+	int32 status;
+	int32 value;
+	/* Identifier for the instance of the NDP */
+	uint16 ndp_instance_id;
+	/* Publisher NMI */
+	uint8 pub_nmi[NAN_MAC_ADDR_LEN];
+	/* SVC_HASH */
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
+	char nan_reason[NAN_ERROR_STR_LEN]; /* Describe the NAN reason type */
+	char pad[3];
+	nan_hal_capabilities_t capabilities;
+} nan_hal_resp_t;
+
+typedef struct wl_nan_iov {
+	uint16 nan_iov_len;
+	uint8 *nan_iov_buf;
+} wl_nan_iov_t;
+
+#ifdef WL_NAN_DISC_CACHE
+
+#define NAN_MAX_CACHE_DISC_RESULT 16
+typedef struct {
+	bool valid;
+	wl_nan_instance_id_t pub_id;
+	wl_nan_instance_id_t sub_id;
+	uint8 svc_hash[WL_NAN_SVC_HASH_LEN];
+	struct ether_addr peer;
+	int8 publish_rssi;
+	uint8 peer_cipher_suite;
+	uint8 security;
+	nan_str_data_t svc_info;        /* service info */
+	nan_str_data_t vend_info;       /* vendor info */
+	nan_str_data_t sde_svc_info;	/* extended service information */
+	nan_str_data_t tx_match_filter; /* tx match filter */
+	uint16 sde_control_flag;
+} nan_disc_result_cache;
+
+typedef struct nan_datapath_sec_info {
+	nan_data_path_id ndp_instance_id;
+	wl_nan_instance_id_t pub_id;    /* publisher id */
+	struct ether_addr mac_addr;     /* mac address */
+} nan_datapath_sec_info_cmd_data_t;
+#endif /* WL_NAN_DISC_CACHE */
+
+typedef enum {
+	NAN_RANGING_AUTO_RESPONSE_ENABLE = 0,
+	NAN_RANGING_AUTO_RESPONSE_DISABLE
+} NanRangingAutoResponseCfg;
+
+typedef struct wl_ndi_data
+{
+	u8 ifname[IFNAMSIZ];
+	u8 in_use;
+	u8 created;
+	struct net_device *nan_ndev;
+} wl_ndi_data_t;
+
+typedef struct wl_nancfg
+{
+	struct bcm_cfg80211 *cfg;
+	bool nan_enable;
+	nan_svc_inst_t nan_inst_ctrl[NAN_ID_CTRL_SIZE];
+	struct ether_addr initiator_ndi;
+	uint8 nan_dp_state;
+	bool nan_init_state; /* nan initialization state */
+	wait_queue_head_t ndp_if_change_event;
+	uint8 support_5g;
+	u8 nan_nmi_mac[ETH_ALEN];
+	u8 nan_dp_count;
+	struct delayed_work	nan_disable;
+	int nan_disc_count;
+	nan_disc_result_cache *nan_disc_cache;
+	nan_svc_info_t svc_info[NAN_MAX_SVC_INST];
+	nan_ranging_inst_t nan_ranging_info[NAN_MAX_RANGING_INST];
+	wl_nan_ver_t version;
+	struct mutex nan_sync;
+	uint8 svc_inst_id_mask[NAN_SVC_INST_SIZE];
+	uint8 inst_id_start;
+	/* wait queue and condition variable for nan event */
+	bool nan_event_recvd;
+	wait_queue_head_t nan_event_wait;
+	bool notify_user;
+	bool mac_rand;
+	uint8 max_ndp_count;       /* Max no. of NDPs */
+	nan_ndp_peer_t *nan_ndp_peer_info;
+	nan_data_path_id ndp_id[NAN_MAX_NDP_PEER];
+	uint8 ndpe_enabled;
+	uint8 max_ndi_supported;
+	wl_ndi_data_t *ndi;
+	bool ranging_enable;
+} wl_nancfg_t;
+
+bool wl_cfgnan_is_enabled(struct bcm_cfg80211 *cfg);
+int wl_cfgnan_check_nan_disable_pending(struct bcm_cfg80211 *cfg,
+bool force_disable, bool is_sync_reqd);
+int wl_cfgnan_start_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask);
+int wl_cfgnan_stop_handler(struct net_device *ndev, struct bcm_cfg80211 *cfg);
+void wl_cfgnan_delayed_disable(struct work_struct *work);
+int wl_cfgnan_config_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data, uint32 nan_attr_mask);
+int wl_cfgnan_support_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data);
+int wl_cfgnan_status_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_config_cmd_data_t *cmd_data);
+int wl_cfgnan_publish_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+int wl_cfgnan_subscribe_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+int wl_cfgnan_cancel_pub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+int wl_cfgnan_cancel_sub_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+int wl_cfgnan_transmit_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_discover_cmd_data_t *cmd_data);
+s32 wl_cfgnan_notify_nan_status(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, const wl_event_msg_t *e, void *data);
+int wl_cfgnan_generate_inst_id(struct bcm_cfg80211 *cfg, uint8 *p_inst_id);
+int wl_cfgnan_remove_inst_id(struct bcm_cfg80211 *cfg, uint8 inst_id);
+int wl_cfgnan_get_capablities_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_hal_capabilities_t *capabilities);
+int wl_cfgnan_data_path_iface_create_delete_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, char *ifname, uint16 type, uint8 busstate);
+int wl_cfgnan_data_path_request_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data,
+	uint8 *ndp_instance_id);
+int wl_cfgnan_data_path_response_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_datapath_cmd_data_t *cmd_data);
+int wl_cfgnan_data_path_end_handler(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, nan_data_path_id ndp_instance_id,
+	int *status);
+const char * nan_event_to_str(u16 cmd);
+
+#ifdef WL_NAN_DISC_CACHE
+int wl_cfgnan_sec_info_handler(struct bcm_cfg80211 *cfg,
+	nan_datapath_sec_info_cmd_data_t *cmd_data, nan_hal_resp_t *nan_req_resp);
+/* ranging quest and response iovar handler */
+#endif /* WL_NAN_DISC_CACHE */
+bool wl_cfgnan_is_dp_active(struct net_device *ndev);
+bool wl_cfgnan_data_dp_exists_with_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+s32 wl_cfgnan_delete_ndp(struct bcm_cfg80211 *cfg, struct net_device *nan_ndev);
+int wl_cfgnan_set_enable_merge(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 enable, uint32 *status);
+int wl_cfgnan_attach(struct bcm_cfg80211 *cfg);
+void wl_cfgnan_detach(struct bcm_cfg80211 *cfg);
+int wl_cfgnan_get_status(struct net_device *ndev, wl_nan_conf_status_t *nan_status);
+
+#ifdef RTT_SUPPORT
+int wl_cfgnan_trigger_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, void *event_data, nan_svc_info_t *svc,
+	uint8 range_req, bool accept_req);
+nan_ranging_inst_t *wl_cfgnan_get_ranging_inst(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer, nan_range_role_t range_role);
+nan_ranging_inst_t* wl_cfgnan_check_for_ranging(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer);
+int wl_cfgnan_trigger_geofencing_ranging(struct net_device *dev,
+	struct ether_addr *peer_addr);
+int wl_cfgnan_suspend_geofence_rng_session(struct net_device *ndev,
+	struct ether_addr *peer, int suspend_reason, u8 cancel_flags);
+void wl_cfgnan_suspend_all_geofence_rng_sessions(struct net_device *ndev,
+	int suspend_reason, u8 cancel_flags);
+int wl_cfgnan_terminate_directed_rtt_sessions(struct net_device *ndev, struct bcm_cfg80211 *cfg);
+void wl_cfgnan_reset_geofence_ranging(struct bcm_cfg80211 *cfg,
+	nan_ranging_inst_t * rng_inst, int sched_reason, bool need_rtt_mutex);
+void wl_cfgnan_reset_geofence_ranging_for_cur_target(dhd_pub_t *dhd, int sched_reason);
+void wl_cfgnan_process_range_report(struct bcm_cfg80211 *cfg,
+	wl_nan_ev_rng_rpt_ind_t *range_res, int rtt_status);
+int wl_cfgnan_cancel_ranging(struct net_device *ndev,
+	struct bcm_cfg80211 *cfg, uint8 *range_id, uint8 flags, uint32 *status);
+bool wl_cfgnan_ranging_allowed(struct bcm_cfg80211 *cfg);
+uint8 wl_cfgnan_cancel_rng_responders(struct net_device *ndev);
+bool wl_cfgnan_check_role_concurrency(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+bool wl_cfgnan_update_geofence_target_idx(struct bcm_cfg80211 *cfg);
+bool wl_cfgnan_ranging_is_in_prog_for_peer(struct bcm_cfg80211 *cfg,
+	struct ether_addr *peer_addr);
+#endif /* RTT_SUPPORT */
+
+typedef enum {
+	NAN_ATTRIBUTE_HEADER                            = 100,
+	NAN_ATTRIBUTE_HANDLE                            = 101,
+	NAN_ATTRIBUTE_TRANSAC_ID                        = 102,
+
+	/* NAN Enable request attributes */
+	NAN_ATTRIBUTE_2G_SUPPORT                        = 103,
+	NAN_ATTRIBUTE_5G_SUPPORT                        = 104,
+	NAN_ATTRIBUTE_CLUSTER_LOW                       = 105,
+	NAN_ATTRIBUTE_CLUSTER_HIGH                      = 106,
+	NAN_ATTRIBUTE_SID_BEACON                        = 107,
+	NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON               = 108,
+	NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON               = 109,
+	NAN_ATTRIBUTE_SDF_2G_SUPPORT                    = 110,
+	NAN_ATTRIBUTE_SDF_5G_SUPPORT                    = 111,
+	NAN_ATTRIBUTE_RSSI_CLOSE                        = 112,
+	NAN_ATTRIBUTE_RSSI_MIDDLE                       = 113,
+	NAN_ATTRIBUTE_RSSI_PROXIMITY                    = 114,
+	NAN_ATTRIBUTE_HOP_COUNT_LIMIT                   = 115,
+	NAN_ATTRIBUTE_RANDOM_TIME                       = 116,
+	NAN_ATTRIBUTE_MASTER_PREF                       = 117,
+	NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL            = 118,
+
+	/* Nan Publish/Subscribe request attributes */
+	NAN_ATTRIBUTE_PUBLISH_ID                        = 119,
+	NAN_ATTRIBUTE_TTL                               = 120,
+	NAN_ATTRIBUTE_PERIOD                            = 121,
+	NAN_ATTRIBUTE_REPLIED_EVENT_FLAG                = 122,
+	NAN_ATTRIBUTE_PUBLISH_TYPE                      = 123,
+	NAN_ATTRIBUTE_TX_TYPE                           = 124,
+	NAN_ATTRIBUTE_PUBLISH_COUNT                     = 125,
+	NAN_ATTRIBUTE_SERVICE_NAME_LEN                  = 126,
+	NAN_ATTRIBUTE_SERVICE_NAME                      = 127,
+	NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN         = 128,
+	NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO             = 129,
+	NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN               = 130,
+	NAN_ATTRIBUTE_RX_MATCH_FILTER                   = 131,
+	NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN               = 132,
+	NAN_ATTRIBUTE_TX_MATCH_FILTER                   = 133,
+	NAN_ATTRIBUTE_SUBSCRIBE_ID                      = 134,
+	NAN_ATTRIBUTE_SUBSCRIBE_TYPE                    = 135,
+	NAN_ATTRIBUTE_SERVICERESPONSEFILTER             = 136,
+	NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE            = 137,
+	NAN_ATTRIBUTE_USESERVICERESPONSEFILTER          = 138,
+	NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION     = 139,
+	NAN_ATTRIBUTE_SUBSCRIBE_MATCH                   = 140,
+	NAN_ATTRIBUTE_SUBSCRIBE_COUNT                   = 141,
+	NAN_ATTRIBUTE_MAC_ADDR                          = 142,
+	NAN_ATTRIBUTE_MAC_ADDR_LIST                     = 143,
+	NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES         = 144,
+	NAN_ATTRIBUTE_PUBLISH_MATCH                     = 145,
+
+	/* Nan Event attributes */
+	NAN_ATTRIBUTE_ENABLE_STATUS                     = 146,
+	NAN_ATTRIBUTE_JOIN_STATUS                       = 147,
+	NAN_ATTRIBUTE_ROLE                              = 148,
+	NAN_ATTRIBUTE_MASTER_RANK                       = 149,
+	NAN_ATTRIBUTE_ANCHOR_MASTER_RANK                = 150,
+	NAN_ATTRIBUTE_CNT_PEND_TXFRM                    = 151,
+	NAN_ATTRIBUTE_CNT_BCN_TX                        = 152,
+	NAN_ATTRIBUTE_CNT_BCN_RX                        = 153,
+	NAN_ATTRIBUTE_CNT_SVC_DISC_TX                   = 154,
+	NAN_ATTRIBUTE_CNT_SVC_DISC_RX                   = 155,
+	NAN_ATTRIBUTE_AMBTT                             = 156,
+	NAN_ATTRIBUTE_CLUSTER_ID                        = 157,
+	NAN_ATTRIBUTE_INST_ID                           = 158,
+	NAN_ATTRIBUTE_OUI                               = 159,
+	NAN_ATTRIBUTE_STATUS                            = 160,
+	NAN_ATTRIBUTE_DE_EVENT_TYPE                     = 161,
+	NAN_ATTRIBUTE_MERGE                             = 162,
+	NAN_ATTRIBUTE_IFACE                             = 163,
+	NAN_ATTRIBUTE_CHANNEL                           = 164,
+	NAN_ATTRIBUTE_PEER_ID                           = 165,
+	NAN_ATTRIBUTE_NDP_ID                            = 167,
+	NAN_ATTRIBUTE_SECURITY                          = 168,
+	NAN_ATTRIBUTE_QOS                               = 169,
+	NAN_ATTRIBUTE_RSP_CODE                          = 170,
+	NAN_ATTRIBUTE_INST_COUNT                        = 171,
+	NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR                = 172,
+	NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR                 = 173,
+	NAN_ATTRIBUTE_IF_ADDR                           = 174,
+	NAN_ATTRIBUTE_WARMUP_TIME                       = 175,
+	NAN_ATTRIBUTE_RECV_IND_CFG                      = 176,
+	NAN_ATTRIBUTE_RSSI_CLOSE_5G                     = 177,
+	NAN_ATTRIBUTE_RSSI_MIDDLE_5G                    = 178,
+	NAN_ATTRIBUTE_RSSI_PROXIMITY_5G                 = 179,
+	NAN_ATTRIBUTE_CONNMAP                           = 180,
+	NAN_ATTRIBUTE_24G_CHANNEL                       = 181,
+	NAN_ATTRIBUTE_5G_CHANNEL                        = 182,
+	NAN_ATTRIBUTE_DWELL_TIME                        = 183,
+	NAN_ATTRIBUTE_SCAN_PERIOD                       = 184,
+	NAN_ATTRIBUTE_RSSI_WINDOW_SIZE			= 185,
+	NAN_ATTRIBUTE_CONF_CLUSTER_VAL			= 186,
+	NAN_ATTRIBUTE_AVAIL_BIT_MAP                     = 187,
+	NAN_ATTRIBUTE_ENTRY_CONTROL			= 188,
+	NAN_ATTRIBUTE_CIPHER_SUITE_TYPE                 = 189,
+	NAN_ATTRIBUTE_KEY_TYPE                          = 190,
+	NAN_ATTRIBUTE_KEY_LEN                           = 191,
+	NAN_ATTRIBUTE_SCID                              = 192,
+	NAN_ATTRIBUTE_SCID_LEN                          = 193,
+	NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP             = 194,
+	NAN_ATTRIBUTE_SDE_CONTROL_SECURITY		= 195,
+	NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE		= 196,
+	NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT		= 197,
+	NAN_ATTRIBUTE_NO_CONFIG_AVAIL			= 198,
+	NAN_ATTRIBUTE_2G_AWAKE_DW			= 199,
+	NAN_ATTRIBUTE_5G_AWAKE_DW			= 200,
+	NAN_ATTRIBUTE_RANGING_INTERVAL			= 201,
+	NAN_ATTRIBUTE_RANGING_INDICATION		= 202,
+	NAN_ATTRIBUTE_RANGING_INGRESS_LIMIT		= 203,
+	NAN_ATTRIBUTE_RANGING_EGRESS_LIMIT		= 204,
+	NAN_ATTRIBUTE_RANGING_AUTO_ACCEPT		= 205,
+	NAN_ATTRIBUTE_RANGING_RESULT			= 206,
+	NAN_ATTRIBUTE_DISC_IND_CFG			= 207,
+	NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG		= 208,
+	NAN_ATTRIBUTE_KEY_DATA                          = 209,
+	NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN    = 210,
+	NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO        = 211,
+	NAN_ATTRIBUTE_REASON				= 212,
+	NAN_ATTRIBUTE_DWELL_TIME_5G                     = 215,
+	NAN_ATTRIBUTE_SCAN_PERIOD_5G                    = 216,
+	NAN_ATTRIBUTE_SVC_RESPONDER_POLICY              = 217,
+	NAN_ATTRIBUTE_EVENT_MASK			= 218,
+	NAN_ATTRIBUTE_SUB_SID_BEACON                    = 219,
+	NAN_ATTRIBUTE_RANDOMIZATION_INTERVAL            = 220,
+	NAN_ATTRIBUTE_CMD_RESP_DATA			= 221,
+	NAN_ATTRIBUTE_CMD_USE_NDPE			= 222,
+	NAN_ATTRIBUTE_ENABLE_MERGE			= 223,
+	NAN_ATTRIBUTE_DISCOVERY_BEACON_INTERVAL		= 224,
+	NAN_ATTRIBUTE_NSS				= 225,
+	NAN_ATTRIBUTE_ENABLE_RANGING			= 226,
+	NAN_ATTRIBUTE_DW_EARLY_TERM			= 227
+} NAN_ATTRIBUTE;
+
+enum geofence_suspend_reason {
+	RTT_GEO_SUSPN_HOST_DIR_RTT_TRIG = 0,
+	RTT_GEO_SUSPN_PEER_RTT_TRIGGER = 1,
+	RTT_GEO_SUSPN_HOST_NDP_TRIGGER = 2,
+	RTT_GEO_SUSPN_PEER_NDP_TRIGGER = 3,
+	RTT_GEO_SUSPN_RANGE_RES_REPORTED = 4
+};
+#endif	/* _wl_cfgnan_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_cfgp2p.c b/bcmdhd.101.10.361.x/wl_cfgp2p.c
new file mode 100755
index 0000000..d3df2fe
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgp2p.c
@@ -0,0 +1,2804 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ *
+ */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <net/rtnetlink.h>
+
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgvif.h>
+#include <wldev_common.h>
+
+#ifdef OEM_ANDROID
+#include <wl_android.h>
+#endif
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#endif /* defined(BCMDONGLEHOST) */
+#include <dhd_config.h>
+
+static s8 scanparambuf[WLC_IOCTL_MEDLEN];
+static bool wl_cfgp2p_has_ie(const bcm_tlv_t *ie, const u8 **tlvs, u32 *tlvs_len,
+                             const u8 *oui, u32 oui_len, u8 type);
+
+static s32 wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct wireless_dev *wdev, bool notify);
+
+#if defined(WL_ENABLE_P2P_IF)
+static netdev_tx_t wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
+static int wl_cfgp2p_if_open(struct net_device *net);
+static int wl_cfgp2p_if_stop(struct net_device *net);
+
+static const struct net_device_ops wl_cfgp2p_if_ops = {
+	.ndo_open       = wl_cfgp2p_if_open,
+	.ndo_stop       = wl_cfgp2p_if_stop,
+	.ndo_do_ioctl   = wl_cfgp2p_do_ioctl,
+	.ndo_start_xmit = wl_cfgp2p_start_xmit,
+};
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+static netdev_tx_t wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd);
+
+static int wl_cfgp2p_if_dummy(struct net_device *net)
+{
+	return 0;
+}
+
+static const struct net_device_ops wl_cfgp2p_if_ops = {
+	.ndo_open       = wl_cfgp2p_if_dummy,
+	.ndo_stop       = wl_cfgp2p_if_dummy,
+	.ndo_do_ioctl   = wl_cfgp2p_do_ioctl,
+	.ndo_start_xmit = wl_cfgp2p_start_xmit,
+};
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+bool wl_cfgp2p_is_pub_action(void *frame, u32 frame_len)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+
+	if (frame == NULL)
+		return false;
+	pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+	if (frame_len < sizeof(wifi_p2p_pub_act_frame_t) -1)
+		return false;
+
+	if (pact_frm->category == P2P_PUB_AF_CATEGORY &&
+		pact_frm->action == P2P_PUB_AF_ACTION &&
+		pact_frm->oui_type == P2P_VER &&
+		memcmp(pact_frm->oui, P2P_OUI, sizeof(pact_frm->oui)) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+bool wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len)
+{
+	wifi_p2p_action_frame_t *act_frm;
+
+	if (frame == NULL)
+		return false;
+	act_frm = (wifi_p2p_action_frame_t *)frame;
+	if (frame_len < sizeof(wifi_p2p_action_frame_t) -1)
+		return false;
+
+	if (act_frm->category == P2P_AF_CATEGORY &&
+		act_frm->type  == P2P_VER &&
+		memcmp(act_frm->OUI, P2P_OUI, DOT11_OUI_LEN) == 0) {
+		return true;
+	}
+
+	return false;
+}
+
+/*
+* Currently Action frame just pass to P2P interface regardless real dst.
+* but GAS Action can be used for Hotspot2.0 as well
+* Need to distingush that it's for P2P or HS20
+*/
+#define GAS_RESP_OFFSET		4
+#define GAS_CRESP_OFFSET	5
+bool wl_cfgp2p_is_gas_action(void *frame, u32 frame_len)
+{
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+
+	if (frame == NULL)
+		return false;
+
+	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
+		return false;
+	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
+		return false;
+
+	if (wl_cfg80211_is_dpp_gas_action(frame, frame_len)) {
+		return true;
+	}
+
+#ifdef WL11U
+	/* Hotspot2.0 STA mode can receive only response
+	*  SoftAP mode cannot run Hotspot2.0 compliant Ap because
+	*  Hotspot2.0 support only Enterprise mode
+	*/
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP) {
+		return wl_cfg80211_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE, P2PSD_GAS_NQP_INFOID,
+			(u8 *)sd_act_frm->query_data + GAS_RESP_OFFSET,
+			frame_len);
+
+	} else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP) {
+		return wl_cfg80211_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE, P2PSD_GAS_NQP_INFOID,
+			(u8 *)sd_act_frm->query_data + GAS_CRESP_OFFSET,
+			frame_len);
+	} else if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ) {
+		return true;
+	} else {
+		return false;
+	}
+#else
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ ||
+		sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP)
+		return true;
+	else
+		return false;
+#endif /* WL11U */
+}
+
+bool wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len)
+{
+
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+
+	if (frame == NULL)
+		return false;
+
+	sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+	if (frame_len < (sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1))
+		return false;
+	if (sd_act_frm->category != P2PSD_ACTION_CATEGORY)
+		return false;
+
+	if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ)
+		return wl_cfg80211_find_gas_subtype(P2PSD_GAS_OUI_SUBTYPE, P2PSD_GAS_NQP_INFOID,
+			(u8 *)sd_act_frm->query_data,
+			frame_len);
+	else
+		return false;
+}
+
+void wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+	wifi_p2p_action_frame_t *act_frm;
+	wifi_p2psd_gas_pub_act_frame_t *sd_act_frm;
+	if (!frame || frame_len <= 2)
+		return;
+
+	channel = CHSPEC_CHANNEL(channel);
+	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
+		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+		switch (pact_frm->subtype) {
+			case P2P_PAF_GON_REQ:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Req Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_GON_RSP:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Rsp Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_GON_CONF:
+				CFGP2P_ACTION(("%s P2P Group Owner Negotiation Confirm Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_INVITE_REQ:
+				CFGP2P_ACTION(("%s P2P Invitation Request  Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_INVITE_RSP:
+				CFGP2P_ACTION(("%s P2P Invitation Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_DEVDIS_REQ:
+				CFGP2P_ACTION(("%s P2P Device Discoverability Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_DEVDIS_RSP:
+				CFGP2P_ACTION(("%s P2P Device Discoverability Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_PROVDIS_REQ:
+				CFGP2P_ACTION(("%s P2P Provision Discovery Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_PAF_PROVDIS_RSP:
+				CFGP2P_ACTION(("%s P2P Provision Discovery Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown Public Action Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+
+		}
+	} else if (wl_cfgp2p_is_p2p_action(frame, frame_len)) {
+		act_frm = (wifi_p2p_action_frame_t *)frame;
+		switch (act_frm->subtype) {
+			case P2P_AF_NOTICE_OF_ABSENCE:
+				CFGP2P_ACTION(("%s P2P Notice of Absence Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_PRESENCE_REQ:
+				CFGP2P_ACTION(("%s P2P Presence Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_PRESENCE_RSP:
+				CFGP2P_ACTION(("%s P2P Presence Response Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			case P2P_AF_GO_DISC_REQ:
+				CFGP2P_ACTION(("%s P2P Discoverability Request Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown P2P Action Frame,"
+					" channel=%d\n", (tx)? "TX": "RX", channel));
+		}
+
+	} else if (wl_cfg80211_is_dpp_frame(frame, frame_len)) {
+		wl_dpp_pa_frame_t *pa = (wl_dpp_pa_frame_t *)frame;
+		CFGP2P_ACTION(("%s %s, channel=%d\n",
+				(tx) ? "TX" : "RX", get_dpp_pa_ftype(pa->ftype), channel));
+	} else if (wl_cfgp2p_is_gas_action(frame, frame_len)) {
+		sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame;
+		switch (sd_act_frm->action) {
+			case P2PSD_ACTION_ID_GAS_IREQ:
+				CFGP2P_ACTION(("%s GAS Initial Request,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_IRESP:
+				CFGP2P_ACTION(("%s GAS Initial Response,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_CREQ:
+				CFGP2P_ACTION(("%s GAS Comback Request,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			case P2PSD_ACTION_ID_GAS_CRESP:
+				CFGP2P_ACTION(("%s GAS Comback Response,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+				break;
+			default:
+				CFGP2P_ACTION(("%s Unknown GAS Frame,"
+					" channel=%d\n", (tx)? "TX" : "RX", channel));
+		}
+	}
+}
+
+/*
+ *  Initialize variables related to P2P
+ *
+ */
+s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg)
+{
+	struct ether_addr primary_mac;
+	cfg->p2p = MALLOCZ(cfg->osh, sizeof(struct p2p_info));
+	if (cfg->p2p == NULL) {
+		CFGP2P_ERR(("struct p2p_info allocation failed\n"));
+		return -ENOMEM;
+	}
+
+	get_primary_mac(cfg, &primary_mac);
+	wl_cfgp2p_generate_bss_mac(cfg, &primary_mac);
+
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY) = bcmcfg_to_prmry_ndev(cfg);
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY) = 0;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) = -1;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2) = NULL;
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) = -1;
+	return BCME_OK;
+
+}
+/*
+ *  Deinitialize variables related to P2P
+ *
+ */
+void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg)
+{
+	CFGP2P_INFO(("In\n"));
+	if (cfg->p2p) {
+		MFREE(cfg->osh, cfg->p2p, sizeof(struct p2p_info));
+		cfg->p2p = NULL;
+	}
+	cfg->p2p_supported = 0;
+}
+/*
+ * Set P2P functions into firmware
+ */
+s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	s32 ret = BCME_OK;
+	s32 val = 0;
+	struct ether_addr *p2p_dev_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+
+	if (ETHER_ISNULLADDR(p2p_dev_addr)) {
+		CFGP2P_ERR(("NULL p2p_dev_addr\n"));
+		return BCME_BADADDR;
+	}
+
+	/* Do we have to check whether APSTA is enabled or not ? */
+	ret = wldev_iovar_getint(ndev, "apsta", &val);
+	if (ret < 0) {
+		CFGP2P_ERR(("get apsta error %d\n", ret));
+		return ret;
+	}
+	if (val == 0) {
+		val = 1;
+		ret = wldev_ioctl_set(ndev, WLC_DOWN, &val, sizeof(s32));
+		if (ret < 0) {
+			CFGP2P_ERR(("WLC_DOWN error %d\n", ret));
+			return ret;
+		}
+
+		ret = wldev_iovar_setint(ndev, "apsta", val);
+		if (ret < 0) {
+			/* return error and fail the initialization */
+			CFGP2P_ERR(("wl apsta %d set error. ret: %d\n", val, ret));
+			return ret;
+		}
+
+		ret = wldev_ioctl_set(ndev, WLC_UP, &val, sizeof(s32));
+		if (ret < 0) {
+			CFGP2P_ERR(("WLC_UP error %d\n", ret));
+			return ret;
+		}
+	}
+
+	/* In case of COB type, firmware has default mac address
+	 * After Initializing firmware, we have to set current mac address to
+	 * firmware for P2P device address
+	 */
+	ret = wldev_iovar_setbuf_bsscfg(ndev, "p2p_da_override", p2p_dev_addr,
+		sizeof(*p2p_dev_addr), cfg->ioctl_buf, WLC_IOCTL_MAXLEN, 0, &cfg->ioctl_buf_sync);
+	if (ret && ret != BCME_UNSUPPORTED) {
+		CFGP2P_ERR(("failed to update device address ret %d\n", ret));
+	}
+	return ret;
+}
+
+int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg)
+{
+	if (!cfg->p2p) {
+		CFGP2P_DBG(("p2p not enabled! \n"));
+		return false;
+	}
+
+	if ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) &&
+	    (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1))
+		return true;
+	else
+		return false;
+}
+
+/* Create a new P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to create
+ * @if_type  : interface type: WL_P2P_IF_GO or WL_P2P_IF_CLIENT
+ * @chspec   : chspec to use if creating a GO BSS.
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec)
+{
+	wl_p2p_if_t ifreq;
+	s32 err;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	ifreq.type = if_type;
+	ifreq.chspec = chspec;
+	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+	CFGP2P_ERR(("---cfg p2p_ifadd "MACDBG" %s %u\n",
+		MAC2STRDBG(ifreq.addr.octet),
+		(if_type == WL_P2P_IF_GO) ? "go" : "client",
+	        (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT));
+
+	err = wldev_iovar_setbuf(ndev, "p2p_ifadd", &ifreq, sizeof(ifreq),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err < 0)) {
+		CFGP2P_ERR(("'cfg p2p_ifadd' error %d\n", err));
+		return err;
+	}
+
+	return err;
+}
+
+/* Disable a P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to disable
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	s32 ret;
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_INFO(("------ cfg p2p_ifdis "MACDBG" dev->ifindex:%d \n",
+		MAC2STRDBG(mac->octet), netdev->ifindex));
+	ret = wldev_iovar_setbuf(netdev, "p2p_ifdis", mac, sizeof(*mac),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("'cfg p2p_ifdis' error %d\n", ret));
+	}
+	return ret;
+}
+
+/* Delete a P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the BSS to delete
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac)
+{
+	s32 ret;
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_ERR(("------ cfg p2p_ifdel "MACDBG" dev->ifindex:%d\n",
+	    MAC2STRDBG(mac->octet), netdev->ifindex));
+	ret = wldev_iovar_setbuf(netdev, "p2p_ifdel", mac, sizeof(*mac),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("'cfg p2p_ifdel' error %d\n", ret));
+	}
+
+	return ret;
+}
+
+/* Change a P2P Role.
+ * Parameters:
+ * @mac      : MAC address of the BSS to change a role
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec, s32 conn_idx)
+{
+	wl_p2p_if_t ifreq;
+	s32 err;
+
+	struct net_device *netdev =  wl_to_p2p_bss_ndev(cfg, conn_idx);
+
+	ifreq.type = if_type;
+	ifreq.chspec = chspec;
+	memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet));
+
+	CFGP2P_INFO(("---cfg p2p_ifchange "MACDBG" %s %u"
+		" chanspec 0x%04x\n", MAC2STRDBG(ifreq.addr.octet),
+		(if_type == WL_P2P_IF_GO) ? "go" : "client",
+		(chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT,
+		ifreq.chspec));
+
+	err = wldev_iovar_setbuf(netdev, "p2p_ifupd", &ifreq, sizeof(ifreq),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err < 0)) {
+		CFGP2P_ERR(("'cfg p2p_ifupd' error %d\n", err));
+	} else if (if_type == WL_P2P_IF_GO) {
+		cfg->p2p->p2p_go_count++;
+	}
+	return err;
+}
+
+/* Get the index of a created P2P BSS.
+ * Parameters:
+ * @mac      : MAC address of the created BSS
+ * @index    : output: index of created BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index)
+{
+	s32 ret;
+	u8 getbuf[64];
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_INFO(("---cfg p2p_if "MACDBG"\n", MAC2STRDBG(mac->octet)));
+
+	ret = wldev_iovar_getbuf_bsscfg(dev, "p2p_if", mac, sizeof(*mac), getbuf,
+		sizeof(getbuf), wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY), NULL);
+
+	if (ret == 0) {
+		memcpy(index, getbuf, sizeof(s32));
+		CFGP2P_DBG(("---cfg p2p_if   ==> %d\n", *index));
+	}
+
+	return ret;
+}
+
+static s32
+wl_cfgp2p_set_discovery(struct bcm_cfg80211 *cfg, s32 on)
+{
+	s32 ret = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	CFGP2P_DBG(("enter\n"));
+
+	ret = wldev_iovar_setint(ndev, "p2p_disc", on);
+
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("p2p_disc %d error %d\n", on, ret));
+	}
+
+	return ret;
+}
+
+/* Set the WL driver's P2P mode.
+ * Parameters :
+ * @mode      : is one of WL_P2P_DISC_ST_{SCAN,LISTEN,SEARCH}.
+ * @channel   : the channel to listen
+ * @listen_ms : the time (milli seconds) to wait
+ * @bssidx    : bss index for BSSCFG
+ * Returns 0 if success
+ */
+
+s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode, u32 channel, u16 listen_ms, int bssidx)
+{
+	wl_p2p_disc_st_t discovery_mode;
+	s32 ret;
+	struct net_device *dev;
+	CFGP2P_DBG(("enter\n"));
+
+	if (unlikely(bssidx == WL_INVALID)) {
+		CFGP2P_ERR((" %d index out of range\n", bssidx));
+		return -1;
+	}
+
+	dev = wl_cfgp2p_find_ndev(cfg, bssidx);
+	if (unlikely(dev == NULL)) {
+		CFGP2P_ERR(("bssidx %d is not assigned\n", bssidx));
+		return BCME_NOTFOUND;
+	}
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	CFGP2P_DBG(("p2p0 listen channel %d  AP connection chan %d \n",
+		channel, cfg->channel));
+	if ((mode == WL_P2P_DISC_ST_LISTEN) && (cfg->channel == channel)) {
+		struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+		if (cfg->p2p_resp_apchn_status) {
+			CFGP2P_DBG(("p2p_resp_apchn_status already ON \n"));
+			return BCME_OK;
+		}
+
+		if (wl_get_drv_status(cfg, CONNECTED, primary_ndev)) {
+			ret = wl_cfg80211_set_p2p_resp_ap_chn(primary_ndev, 1);
+			cfg->p2p_resp_apchn_status = true;
+			CFGP2P_DBG(("p2p_resp_apchn_status ON \n"));
+			return ret;
+		}
+	}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	/* Put the WL driver into P2P Listen Mode to respond to P2P probe reqs */
+	discovery_mode.state = mode;
+	discovery_mode.chspec = wl_ch_host_to_driver(channel);
+	discovery_mode.dwell = listen_ms;
+	ret = wldev_iovar_setbuf_bsscfg(dev, "p2p_state", &discovery_mode,
+		sizeof(discovery_mode), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+		bssidx, &cfg->ioctl_buf_sync);
+
+	return ret;
+}
+
+/* Get the index of the P2P Discovery BSS */
+static s32
+wl_cfgp2p_get_disc_idx(struct bcm_cfg80211 *cfg, s32 *index)
+{
+	s32 ret;
+	struct net_device *dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+
+	ret = wldev_iovar_getint(dev, "p2p_dev", index);
+	CFGP2P_INFO(("p2p_dev bsscfg_idx=%d ret=%d\n", *index, ret));
+
+	if (unlikely(ret <  0)) {
+	    CFGP2P_ERR(("'p2p_dev' error %d\n", ret));
+		return ret;
+	}
+	return ret;
+}
+
+int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg)
+{
+	int i;
+	s32 connected_cnt;
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	if (!dhd)
+		return (-ENODEV);
+#endif /* BCMDONGLEHOST */
+	for (i = P2PAPI_BSSCFG_CONNECTION1; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (wl_to_p2p_bss_bssidx(cfg, i) == -1) {
+			if (i == P2PAPI_BSSCFG_CONNECTION2) {
+#if defined(BCMDONGLEHOST)
+				if (!(dhd->op_mode & DHD_FLAG_MP2P_MODE)) {
+					CFGP2P_ERR(("Multi p2p not supported"));
+					return BCME_ERROR;
+				}
+#endif /* BCMDONGLEHOST */
+				if ((connected_cnt = wl_get_drv_status_all(cfg, CONNECTED)) > 1) {
+					CFGP2P_ERR(("Failed to create second p2p interface"
+						"Already one connection exists"));
+					return BCME_ERROR;
+				}
+			}
+		return i;
+		}
+	}
+	return BCME_ERROR;
+}
+
+s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg)
+{
+
+	s32 bssidx = 0;
+	s32 ret = BCME_OK;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	BCM_REFERENCE(ndev);
+	CFGP2P_DBG(("enter\n"));
+
+	if (wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) > 0) {
+		CFGP2P_ERR(("do nothing, already initialized\n"));
+		goto exit;
+	}
+
+	ret = wl_cfgp2p_set_discovery(cfg, 1);
+	if (ret < 0) {
+		CFGP2P_ERR(("set discover error\n"));
+		goto exit;
+	}
+	/* Enable P2P Discovery in the WL Driver */
+	ret = wl_cfgp2p_get_disc_idx(cfg, &bssidx);
+	if (ret < 0) {
+		goto exit;
+	}
+
+	/* In case of CFG80211 case, check if p2p_discovery interface has allocated p2p_wdev */
+	if (!cfg->p2p_wdev) {
+		CFGP2P_ERR(("p2p_wdev is NULL.\n"));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	/* Once p2p also starts using interface_create iovar, the ifidx may change.
+	 * so that time, the ifidx returned in WLC_E_IF should be used for populating
+	 * the netinfo
+	 */
+	ret = wl_alloc_netinfo(cfg, NULL, cfg->p2p_wdev, WL_IF_TYPE_STA, 0, bssidx, 0);
+	if (unlikely(ret)) {
+		goto exit;
+	}
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) =
+	    wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = bssidx;
+
+	/* Set the initial discovery state to SCAN */
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+
+	if (unlikely(ret != 0)) {
+		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+		wl_cfgp2p_set_discovery(cfg, 0);
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = 0;
+		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+		ret = 0;
+		goto exit;
+	}
+
+	/* Clear our saved WPS and P2P IEs for the discovery BSS */
+	wl_cfg80211_clear_p2p_disc_ies(cfg);
+exit:
+	if (ret) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	return ret;
+}
+
+/* Deinitialize P2P Discovery
+ * Parameters :
+ * @cfg        : wl_private data
+ * Returns 0 if succes
+ */
+static s32
+wl_cfgp2p_deinit_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+
+	CFGP2P_DBG(("enter\n"));
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx <= 0) {
+		CFGP2P_ERR(("do nothing, not initialized\n"));
+		return -1;
+	}
+
+	/* Clear our saved WPS and P2P IEs for the discovery BSS */
+	wl_cfg80211_clear_p2p_disc_ies(cfg);
+
+	/* Set the discovery state to SCAN */
+	wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+	            bssidx);
+	/* Disable P2P discovery in the WL driver (deletes the discovery BSSCFG) */
+	ret = wl_cfgp2p_set_discovery(cfg, 0);
+
+	/* Remove the p2p disc entry in the netinfo */
+	wl_dealloc_netinfo_by_wdev(cfg, cfg->p2p_wdev);
+
+	wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE) = WL_INVALID;
+	wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE) = NULL;
+
+	return ret;
+
+}
+/* Enable P2P Discovery
+ * Parameters:
+ * @cfg	: wl_private data
+ * @ie  : probe request ie (WPS IE + P2P IE)
+ * @ie_len   : probe request ie length
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	const u8 *ie, u32 ie_len)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+	bcm_struct_cfgdev *cfgdev;
+
+	CFGP2P_DBG(("enter\n"));
+	mutex_lock(&cfg->if_sync);
+#ifdef WL_IFACE_MGMT
+	if ((ret = wl_cfg80211_handle_if_role_conflict(cfg, WL_IF_TYPE_P2P_DISC)) != BCME_OK) {
+		WL_ERR(("secondary iface is active, p2p enable discovery is not supported\n"));
+		goto exit;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+		CFGP2P_DBG((" DISCOVERY is already initialized, we have nothing to do\n"));
+		goto set_ie;
+	}
+
+	ret = wl_cfgp2p_init_discovery(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR((" init discovery error %d\n", ret));
+		goto exit;
+	}
+
+	wl_set_p2p_status(cfg, DISCOVERY_ON);
+	/* Set wsec to any non-zero value in the discovery bsscfg to ensure our
+	 * P2P probe responses have the privacy bit set in the 802.11 WPA IE.
+	 * Some peer devices may not initiate WPS with us if this bit is not set.
+	 */
+	ret = wldev_iovar_setint_bsscfg(wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE),
+			"wsec", AES_ENABLED, wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR((" wsec error %d\n", ret));
+		goto exit;
+	}
+set_ie:
+
+	if (ie_len) {
+		if (bcmcfg_to_prmry_ndev(cfg) == dev) {
+			bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+		} else if ((bssidx = wl_get_bssidx_by_wdev(cfg, cfg->p2p_wdev)) < 0) {
+			WL_ERR(("Find p2p index from wdev(%p) failed\n", cfg->p2p_wdev));
+			ret = BCME_ERROR;
+			goto exit;
+		}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		/* For 3.8+ kernels, pass p2p discovery wdev */
+		cfgdev = cfg->p2p_wdev;
+#else
+		/* Prior to 3.8 kernel, there is no netless p2p, so pass p2p0 ndev */
+		cfgdev = ndev_to_cfgdev(dev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		ret = wl_cfg80211_set_mgmt_vndr_ies(cfg, cfgdev,
+				bssidx, VNDR_IE_PRBREQ_FLAG, ie, ie_len);
+		if (unlikely(ret < 0)) {
+			CFGP2P_ERR(("set probreq ie occurs error %d\n", ret));
+			goto exit;
+		}
+	}
+exit:
+	if (ret) {
+		/* Disable discovery I/f on any failure */
+		if (wl_cfgp2p_disable_discovery(cfg) != BCME_OK) {
+			/* Discard error (if any) to avoid override
+			 * of p2p enable error.
+			 */
+			CFGP2P_ERR(("p2p disable disc failed\n"));
+		}
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+
+/* Disable P2P Discovery
+ * Parameters:
+ * @cfg       : wl_private_data
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	s32 bssidx;
+
+	CFGP2P_DBG((" enter\n"));
+	wl_clr_p2p_status(cfg, DISCOVERY_ON);
+
+	if (!cfg->p2p) { // terence 20130113: Fix for p2p NULL pointer
+		ret = BCME_ERROR;
+		CFGP2P_ERR(("wl->p2p is NULL\n"));
+		goto exit;
+	}
+
+#ifdef DHD_IFDEBUG
+	WL_ERR(("%s: bssidx: %d\n",
+		__FUNCTION__, (cfg)->p2p->bss[P2PAPI_BSSCFG_DEVICE].bssidx));
+#endif
+	bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (bssidx <= 0) {
+		CFGP2P_ERR((" do nothing, not initialized\n"));
+		return 0;
+	}
+
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n"));
+	}
+	/* Do a scan abort to stop the driver's scan engine in case it is still
+	 * waiting out an action frame tx dwell time.
+	 */
+#ifdef NOT_YET
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		p2pwlu_scan_abort(hdl, FALSE);
+	}
+#endif
+	wl_clr_p2p_status(cfg, DISCOVERY_ON);
+	ret = wl_cfgp2p_deinit_discovery(cfg);
+
+exit:
+	return ret;
+}
+
+/* Scan parameters */
+#define P2PAPI_SCAN_NPROBES 1
+#define P2PAPI_SCAN_DWELL_TIME_MS 80
+#define P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS 40
+#define P2PAPI_SCAN_HOME_TIME_MS 60
+#define P2PAPI_SCAN_NPROBS_TIME_MS 30
+#define P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS 100
+s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active_scan,
+	u32 num_chans, u16 *channels,
+	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+	p2p_scan_purpose_t p2p_scan_purpose)
+{
+	s32 ret = BCME_OK;
+	s32 memsize;
+	s32 eparams_size;
+	u32 i;
+	s8 *memblk;
+	wl_p2p_scan_t *p2p_params;
+	wl_escan_params_t *eparams;
+	wl_escan_params_v2_t *eparams_v2;
+	wlc_ssid_t ssid;
+	u32 sync_id = 0;
+	s32 nprobes = 0;
+	s32 active_time = 0;
+	const struct ether_addr *mac_addr = NULL;
+	u32 scan_type = 0;
+	struct net_device *pri_dev = NULL;
+
+	pri_dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_PRIMARY);
+	/* Allocate scan params which need space for 3 channels and 0 ssids */
+	if (cfg->scan_params_v2) {
+		eparams_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+			OFFSETOF(wl_escan_params_v2_t, params)) +
+			num_chans * sizeof(eparams->params.channel_list[0]);
+	} else {
+		eparams_size = (WL_SCAN_PARAMS_FIXED_SIZE +
+			OFFSETOF(wl_escan_params_t, params)) +
+			num_chans * sizeof(eparams->params.channel_list[0]);
+	}
+
+	memsize = sizeof(wl_p2p_scan_t) + eparams_size;
+	memblk = scanparambuf;
+	if (memsize > sizeof(scanparambuf)) {
+		CFGP2P_ERR((" scanpar buf too small (%u > %zu)\n",
+		    memsize, sizeof(scanparambuf)));
+		return -1;
+	}
+	bzero(memblk, memsize);
+	bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN);
+	if (search_state == WL_P2P_DISC_ST_SEARCH) {
+		/*
+		 * If we in SEARCH STATE, we don't need to set SSID explictly
+		 * because dongle use P2P WILDCARD internally by default
+		 */
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SEARCH, 0, 0, bssidx);
+		/* use null ssid */
+		ssid.SSID_len = 0;
+		bzero(&ssid.SSID, sizeof(ssid.SSID));
+	} else if (search_state == WL_P2P_DISC_ST_SCAN) {
+		/* SCAN STATE 802.11 SCAN
+		 * WFD Supplicant has p2p_find command with (type=progressive, type= full)
+		 * So if P2P_find command with type=progressive,
+		 * we have to set ssid to P2P WILDCARD because
+		 * we just do broadcast scan unless setting SSID
+		 */
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx);
+		/* use wild card ssid */
+		ssid.SSID_len = WL_P2P_WILDCARD_SSID_LEN;
+		bzero(&ssid.SSID, sizeof(ssid.SSID));
+		memcpy(&ssid.SSID, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN);
+	} else {
+		CFGP2P_ERR((" invalid search state %d\n", search_state));
+		return -1;
+	}
+
+	/* Fill in the P2P scan structure at the start of the iovar param block */
+	p2p_params = (wl_p2p_scan_t*) memblk;
+	p2p_params->type = 'E';
+
+	if (!active_scan) {
+		scan_type = WL_SCANFLAGS_PASSIVE;
+	}
+
+	if (tx_dst_addr == NULL) {
+		mac_addr = &ether_bcast;
+	} else {
+		mac_addr = tx_dst_addr;
+	}
+
+	switch (p2p_scan_purpose) {
+		case P2P_SCAN_SOCIAL_CHANNEL:
+			active_time = P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS;
+			break;
+		case P2P_SCAN_AFX_PEER_NORMAL:
+		case P2P_SCAN_AFX_PEER_REDUCED:
+			active_time = P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS;
+			break;
+		case P2P_SCAN_CONNECT_TRY:
+			active_time = WL_SCAN_CONNECT_DWELL_TIME_MS;
+			break;
+		default:
+			active_time = wl_get_drv_status_all(cfg, CONNECTED) ?
+				-1 : P2PAPI_SCAN_DWELL_TIME_MS;
+			break;
+	}
+
+	if (p2p_scan_purpose == P2P_SCAN_CONNECT_TRY) {
+		nprobes = active_time /
+			WL_SCAN_JOIN_PROBE_INTERVAL_MS;
+	} else {
+		nprobes = active_time /
+			P2PAPI_SCAN_NPROBS_TIME_MS;
+	}
+
+	if (nprobes <= 0) {
+		nprobes = 1;
+	}
+
+	wl_escan_set_sync_id(sync_id, cfg);
+	/* Fill in the Scan structure that follows the P2P scan structure */
+	if (cfg->scan_params_v2) {
+		eparams_v2 = (wl_escan_params_v2_t*) (p2p_params + 1);
+		eparams_v2->version = htod16(ESCAN_REQ_VERSION_V2);
+		eparams_v2->action =  htod16(action);
+		eparams_v2->params.version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		eparams_v2->params.length = htod16(sizeof(wl_scan_params_v2_t));
+		eparams_v2->params.bss_type = DOT11_BSSTYPE_ANY;
+		eparams_v2->params.scan_type = htod32(scan_type);
+		(void)memcpy_s(&eparams_v2->params.bssid, ETHER_ADDR_LEN, mac_addr, ETHER_ADDR_LEN);
+		eparams_v2->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
+		eparams_v2->params.active_time = htod32(active_time);
+		eparams_v2->params.nprobes = htod32(nprobes);
+		eparams_v2->params.passive_time = htod32(-1);
+		eparams_v2->sync_id = sync_id;
+		for (i = 0; i < num_chans; i++) {
+			eparams_v2->params.channel_list[i] =
+				wl_chspec_host_to_driver(channels[i]);
+		}
+		eparams_v2->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+			(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+		if (ssid.SSID_len)
+			(void)memcpy_s(&eparams_v2->params.ssid,
+					sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+		sync_id = eparams_v2->sync_id;
+	} else {
+		eparams = (wl_escan_params_t*) (p2p_params + 1);
+		eparams->version = htod32(ESCAN_REQ_VERSION);
+		eparams->action =  htod16(action);
+		eparams->params.bss_type = DOT11_BSSTYPE_ANY;
+		eparams->params.scan_type = htod32(scan_type);
+		(void)memcpy_s(&eparams->params.bssid, ETHER_ADDR_LEN, mac_addr, ETHER_ADDR_LEN);
+		eparams->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS);
+		eparams->params.active_time = htod32(active_time);
+		eparams->params.nprobes = htod32(nprobes);
+		eparams->params.passive_time = htod32(-1);
+		eparams->sync_id = sync_id;
+		for (i = 0; i < num_chans; i++) {
+			eparams->params.channel_list[i] =
+				wl_chspec_host_to_driver(channels[i]);
+		}
+		eparams->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+			(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+		if (ssid.SSID_len)
+			(void)memcpy_s(&eparams->params.ssid,
+					sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+		sync_id = eparams->sync_id;
+	}
+
+	wl_escan_set_type(cfg, WL_SCANTYPE_P2P);
+
+	CFGP2P_DBG(("nprobes:%d active_time:%d\n", nprobes, active_time));
+	CFGP2P_DBG(("SCAN CHANNELS : "));
+	CFGP2P_DBG(("%d", channels[0]));
+	for (i = 1; i < num_chans; i++) {
+		CFGP2P_DBG((",%d", channels[i]));
+	}
+	CFGP2P_DBG(("\n"));
+
+	WL_MSG(dev->name, "P2P_SEARCH sync ID: %d, bssidx: %d\n", sync_id, bssidx);
+	ret = wldev_iovar_setbuf_bsscfg(pri_dev, "p2p_scan",
+		memblk, memsize, cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (ret == BCME_OK) {
+		wl_set_p2p_status(cfg, SCANNING);
+	}
+	return ret;
+}
+
+/* search function to reach at common channel to send action frame
+ * Parameters:
+ * @cfg       : wl_private data
+ * @ndev     : net device for bssidx
+ * @bssidx   : bssidx for BSS
+ * Returns 0 if success.
+ */
+s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr)
+{
+	s32 ret = 0;
+	u32 chan_cnt = 0;
+	u16 *default_chan_list = NULL;
+	p2p_scan_purpose_t p2p_scan_purpose = P2P_SCAN_AFX_PEER_NORMAL;
+	if (!p2p_is_on(cfg) || ndev == NULL || bssidx == WL_INVALID)
+		return -EINVAL;
+	WL_TRACE_HW4((" Enter\n"));
+	if (bssidx == wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_PRIMARY))
+		bssidx = wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+	if (channel)
+		chan_cnt = AF_PEER_SEARCH_CNT;
+	else
+		chan_cnt = SOCIAL_CHAN_CNT;
+
+	if (cfg->afx_hdl->pending_tx_act_frm && cfg->afx_hdl->is_active) {
+		wl_action_frame_t *action_frame;
+		action_frame = &(cfg->afx_hdl->pending_tx_act_frm->action_frame);
+		if (wl_cfgp2p_is_p2p_gas_action(action_frame->data, action_frame->len))	{
+			chan_cnt = 1;
+			p2p_scan_purpose = P2P_SCAN_AFX_PEER_REDUCED;
+		}
+	}
+
+	default_chan_list = (u16 *)MALLOCZ(cfg->osh, chan_cnt * sizeof(*default_chan_list));
+	if (default_chan_list == NULL) {
+		CFGP2P_ERR(("channel list allocation failed \n"));
+		ret = -ENOMEM;
+		goto exit;
+	}
+	if (channel) {
+		u32 i;
+		/* insert same channel to the chan_list */
+		for (i = 0; i < chan_cnt; i++) {
+			default_chan_list[i] = channel;
+		}
+	} else {
+		default_chan_list[0] = wf_create_chspec_from_primary(SOCIAL_CHAN_1,
+			WL_CHANSPEC_BW_20, WL_CHANSPEC_BAND_2G);
+		default_chan_list[1] = wf_create_chspec_from_primary(SOCIAL_CHAN_2,
+			WL_CHANSPEC_BW_20, WL_CHANSPEC_BAND_2G);
+		default_chan_list[2] = wf_create_chspec_from_primary(SOCIAL_CHAN_3,
+			WL_CHANSPEC_BW_20, WL_CHANSPEC_BAND_2G);
+	}
+	ret = wl_cfgp2p_escan(cfg, ndev, true, chan_cnt,
+		default_chan_list, WL_P2P_DISC_ST_SEARCH,
+		WL_SCAN_ACTION_START, bssidx, NULL, p2p_scan_purpose);
+	MFREE(cfg->osh, default_chan_list, chan_cnt * sizeof(*default_chan_list));
+exit:
+	return ret;
+}
+
+/* Check whether pointed-to IE looks like WPA. */
+#define wl_cfgp2p_is_wpa_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPA_OUI_TYPE)
+/* Check whether pointed-to IE looks like WPS. */
+#define wl_cfgp2p_is_wps_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE)
+/* Check whether the given IE looks like WFA P2P IE. */
+#define wl_cfgp2p_is_p2p_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_P2P)
+/* Check whether the given IE looks like WFA WFDisplay IE. */
+#ifndef WFA_OUI_TYPE_WFD
+#define WFA_OUI_TYPE_WFD	0x0a			/* WiFi Display OUI TYPE */
+#endif
+#define wl_cfgp2p_is_wfd_ie(ie, tlvs, len)	wl_cfgp2p_has_ie(ie, tlvs, len, \
+		(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_WFD)
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgp2p_has_ie(const bcm_tlv_t *ie, const u8 **tlvs, u32 *tlvs_len,
+                 const u8 *oui, u32 oui_len, u8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie->len >= oui_len + 1 &&
+	    !bcmp(ie->data, oui, oui_len) &&
+	    type == ie->data[oui_len]) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	if (tlvs != NULL) {
+		bcm_tlv_buffer_advance_past(ie, tlvs, tlvs_len);
+	}
+
+	return FALSE;
+}
+
+const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wpa_ie(ie, &parse, &len)) {
+			return (const wpa_ie_fixed_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wps_ie(ie, &parse, &len)) {
+			return (const wpa_ie_fixed_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(const u8 *parse, u32 len)
+{
+	bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_p2p_ie(ie, &parse, &len)) {
+			return (wifi_p2p_ie_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+const wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(const u8 *parse, u32 len)
+{
+	const bcm_tlv_t *ie;
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_wfd_ie(ie, &parse, &len)) {
+			return (const wifi_wfd_ie_t *)ie;
+		}
+	}
+	return NULL;
+}
+
+u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+            s8 *oui, s32 ie_id, const s8 *data, s32 datalen, const s8* add_del_cmd)
+{
+	vndr_ie_setbuf_t hdr;	/* aligned temporary vndr_ie buffer header */
+	s32 iecount;
+	u32 data_offset;
+
+	/* Validate the pktflag parameter */
+	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+	            VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+	            VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG |
+	            VNDR_IE_DISASSOC_FLAG))) {
+		CFGP2P_ERR(("p2pwl_vndr_ie: Invalid packet flag 0x%x\n", pktflag));
+		return -1;
+	}
+
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strlcpy(hdr.cmd, add_del_cmd, sizeof(hdr.cmd));
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&hdr.vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* For vendor ID DOT11_MNG_ID_EXT_ID, need to set pkt flag to VNDR_IE_CUSTOM_FLAG */
+	if (ie_id == DOT11_MNG_ID_EXT_ID) {
+		pktflag = pktflag | VNDR_IE_CUSTOM_FLAG;
+	}
+
+	/* Copy packet flags that indicate which packets will contain this IE */
+	pktflag = htod32(pktflag);
+	memcpy((void *)&hdr.vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+
+	/* Add the IE ID to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = ie_id;
+
+	/* Add the IE length to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len =
+		(uint8) VNDR_IE_MIN_LEN + datalen;
+
+	/* Add the IE OUI to the buffer */
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[0] = oui[0];
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[1] = oui[1];
+	hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[2] = oui[2];
+
+	/* Copy the aligned temporary vndr_ie buffer header to the IE buffer */
+	memcpy(iebuf, &hdr, sizeof(hdr) - 1);
+
+	/* Copy the IE data to the IE buffer */
+	data_offset =
+		(u8*)&hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data[0] -
+		(u8*)&hdr;
+	memcpy(iebuf + data_offset, data, datalen);
+	return data_offset + datalen;
+
+}
+
+struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx)
+{
+	u32 i;
+	struct net_device *ndev = NULL;
+	if (bssidx < 0) {
+		CFGP2P_ERR((" bsscfg idx is invalid\n"));
+		goto exit;
+	}
+
+	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+			ndev = wl_to_p2p_bss_ndev(cfg, i);
+			break;
+		}
+	}
+
+exit:
+	return ndev;
+}
+/*
+ * Search the driver array idx based on bssidx argument
+ * Parameters: Note that this idx is applicable only
+ * for primary and P2P interfaces. The virtual AP/STA is not
+ * covered here.
+ * @cfg     : wl_private data
+ * @bssidx : bssidx which indicate bsscfg->idx of firmware.
+ * @type   : output arg to store array idx of p2p->bss.
+ * Returns error
+ */
+
+s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type)
+{
+	u32 i;
+	if (bssidx < 0 || type == NULL) {
+		CFGP2P_ERR((" argument is invalid\n"));
+		goto exit;
+	}
+	if (!cfg->p2p) {
+		CFGP2P_ERR(("p2p if does not exist\n"));
+		goto exit;
+	}
+	for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) {
+		if (bssidx == wl_to_p2p_bss_bssidx(cfg, i)) {
+			*type = i;
+			return BCME_OK;
+		}
+	}
+
+exit:
+	return BCME_BADARG;
+}
+
+/*
+ * Callback function for WLC_E_P2P_DISC_LISTEN_COMPLETE
+ */
+s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 ret = BCME_OK;
+	struct net_device *ndev = NULL;
+
+	if (!cfg || !cfg->p2p || !cfgdev)
+		return BCME_ERROR;
+
+	CFGP2P_DBG((" Enter\n"));
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+#ifdef P2P_LISTEN_OFFLOADING
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		wl_clr_p2p_status(cfg, DISC_IN_PROGRESS);
+		CFGP2P_ERR(("DISC_IN_PROGRESS cleared\n"));
+		if (ndev && (ndev->ieee80211_ptr != NULL)) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy) {
+				cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+						&cfg->remain_on_chan, GFP_KERNEL);
+			} else {
+				CFGP2P_ERR(("Invalid cfgdev. Dropping the"
+						"remain_on_channel_expired event.\n"));
+			}
+#else
+			cfg80211_remain_on_channel_expired(cfgdev, cfg->last_roc_id,
+					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+	}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	if (wl_get_p2p_status(cfg, LISTEN_EXPIRED) == 0) {
+		wl_set_p2p_status(cfg, LISTEN_EXPIRED);
+		if (timer_pending(&cfg->p2p->listen_timer)) {
+			del_timer_sync(&cfg->p2p->listen_timer);
+		}
+
+		if (cfg->afx_hdl->is_listen == TRUE &&
+			wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("Listen DONE for action frame\n"));
+			complete(&cfg->act_frm_scan);
+		}
+#ifdef WL_CFG80211_SYNC_GON
+		else if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+			wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM_LISTEN, ndev);
+			WL_DBG(("Listen DONE and wake up wait_next_af !!(%d)\n",
+				jiffies_to_msecs(jiffies - cfg->af_tx_sent_jiffies)));
+
+			if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM))
+				wl_clr_drv_status(cfg, WAITING_NEXT_ACT_FRM, ndev);
+
+			complete(&cfg->wait_next_af);
+		}
+#endif /* WL_CFG80211_SYNC_GON */
+
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL))
+#else
+		if (wl_get_drv_status_all(cfg, REMAINING_ON_CHANNEL) ||
+			wl_get_drv_status_all(cfg, FAKE_REMAINING_ON_CHANNEL))
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		{
+			WL_DBG(("Listen DONE for remain on channel expired\n"));
+			wl_clr_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			wl_clr_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+			if (ndev && (ndev->ieee80211_ptr != NULL)) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy &&
+				    bcmcfg_to_p2p_wdev(cfg)) {
+					/* JIRA:SWWLAN-81873. It may be invalid cfgdev. */
+					/*
+					 * To prevent kernel panic,
+					 * if cfgdev->wiphy may be invalid, adding explicit check
+					 */
+					cfg80211_remain_on_channel_expired(bcmcfg_to_p2p_wdev(cfg),
+						cfg->last_roc_id, &cfg->remain_on_chan, GFP_KERNEL);
+				} else
+					CFGP2P_ERR(("Invalid cfgdev. Dropping the"
+						"remain_on_channel_expired event.\n"));
+#else
+				if (cfgdev && ((struct wireless_dev *)cfgdev)->wiphy)
+					cfg80211_remain_on_channel_expired(cfgdev,
+						cfg->last_roc_id, &cfg->remain_on_chan,
+						cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+			}
+		}
+		if (wl_add_remove_eventmsg(bcmcfg_to_prmry_ndev(cfg),
+			WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) {
+			CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n"));
+		}
+	} else
+		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+	return ret;
+
+}
+
+/*
+ *  Timer expire callback function for LISTEN
+ *  We can't report cfg80211_remain_on_channel_expired from Timer ISR context,
+ *  so lets do it from thread context.
+ */
+void
+wl_cfgp2p_listen_expired(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *) data;
+	struct net_device *ndev;
+	CFGP2P_DBG((" Enter\n"));
+
+	if (!cfg) {
+		CFGP2P_ERR((" No cfg\n"));
+		return;
+	}
+	bzero(&msg, sizeof(wl_event_msg_t));
+	msg.event_type =  hton32(WLC_E_P2P_DISC_LISTEN_COMPLETE);
+	msg.bsscfgidx  =  wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE);
+#if defined(WL_ENABLE_P2P_IF)
+	ndev = cfg->p2p_net ? cfg->p2p_net :
+		wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
+#else
+	ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_DEVICE);
+#endif /* WL_ENABLE_P2P_IF */
+	if (!ndev) {
+		CFGP2P_ERR((" No ndev\n"));
+		return;
+	}
+	wl_cfg80211_event(ndev, &msg, NULL);
+}
+/*
+ *  Routine for cancelling the P2P LISTEN
+ */
+static s32
+wl_cfgp2p_cancel_listen(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+                         struct wireless_dev *wdev, bool notify)
+{
+	WL_DBG(("Enter \n"));
+	/* Irrespective of whether timer is running or not, reset
+	 * the LISTEN state.
+	 */
+#ifdef NOT_YET
+/* WAR : it is temporal workaround before resolving the root cause of kernel panic */
+	wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+#endif /* NOT_YET */
+	if (timer_pending(&cfg->p2p->listen_timer)) {
+		del_timer_sync(&cfg->p2p->listen_timer);
+		if (notify) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+			if (bcmcfg_to_p2p_wdev(cfg))
+				cfg80211_remain_on_channel_expired(wdev, cfg->last_roc_id,
+					&cfg->remain_on_chan, GFP_KERNEL);
+#else
+			if (ndev && ndev->ieee80211_ptr)
+				cfg80211_remain_on_channel_expired(ndev, cfg->last_roc_id,
+					&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+		}
+	}
+	return 0;
+}
+/*
+ * Do a P2P Listen on the given channel for the given duration.
+ * A listen consists of sitting idle and responding to P2P probe requests
+ * with a P2P probe response.
+ *
+ * This fn assumes dongle p2p device discovery is already enabled.
+ * Parameters   :
+ * @cfg          : wl_private data
+ * @channel     : channel to listen
+ * @duration_ms : the time (milli seconds) to wait
+ */
+s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms)
+{
+#define EXTRA_DELAY_TIME	100
+	s32 ret = BCME_OK;
+	timer_list_compat_t *_timer;
+	s32 extra_delay;
+	struct net_device *netdev = bcmcfg_to_prmry_ndev(cfg);
+
+	CFGP2P_DBG((" Enter Listen Channel : %d, Duration : %d\n", channel, duration_ms));
+	if (unlikely(wl_get_p2p_status(cfg, DISCOVERY_ON) == 0)) {
+		CFGP2P_ERR((" Discovery is not set, so we have noting to do\n"));
+		ret = BCME_NOTREADY;
+		goto exit;
+	}
+	if (timer_pending(&cfg->p2p->listen_timer)) {
+		CFGP2P_DBG(("previous LISTEN is not completed yet\n"));
+		goto exit;
+
+	}
+#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	else
+		wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+	if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, true) != BCME_OK) {
+			CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n"));
+	}
+
+	ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_LISTEN, channel, (u16) duration_ms,
+	            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	_timer = &cfg->p2p->listen_timer;
+
+	/*  We will wait to receive WLC_E_P2P_DISC_LISTEN_COMPLETE from dongle ,
+	 *  otherwise we will wait up to duration_ms + 100ms + duration / 10
+	 */
+	if (ret == BCME_OK) {
+		extra_delay = EXTRA_DELAY_TIME + (duration_ms / 10);
+	} else {
+		/* if failed to set listen, it doesn't need to wait whole duration. */
+		duration_ms = 100 + duration_ms / 20;
+		extra_delay = 0;
+	}
+
+	INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration_ms, extra_delay);
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#undef EXTRA_DELAY_TIME
+exit:
+	return ret;
+}
+
+s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable)
+{
+	s32 ret = BCME_OK;
+	CFGP2P_DBG((" Enter\n"));
+	if (!wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+
+		CFGP2P_DBG((" do nothing, discovery is off\n"));
+		return ret;
+	}
+	if (wl_get_p2p_status(cfg, SEARCH_ENABLED) == enable) {
+		CFGP2P_DBG(("already : %d\n", enable));
+		return ret;
+	}
+
+	wl_chg_p2p_status(cfg, SEARCH_ENABLED);
+	/* When disabling Search, reset the WL driver's p2p discovery state to
+	 * WL_P2P_DISC_ST_SCAN.
+	 */
+	if (!enable) {
+		wl_clr_p2p_status(cfg, SCANNING);
+		ret = wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+		            wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	}
+
+	return ret;
+}
+
+/*
+ * Callback function for WLC_E_ACTION_FRAME_COMPLETE, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE
+ */
+s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+            const wl_event_msg_t *e, void *data)
+{
+	s32 ret = BCME_OK;
+	u32 event_type = ntoh32(e->event_type);
+	u32 status = ntoh32(e->status);
+	struct net_device *ndev = NULL;
+	u8 bsscfgidx = e->bsscfgidx;
+
+	CFGP2P_DBG((" Enter\n"));
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM)) {
+		if (event_type == WLC_E_ACTION_FRAME_COMPLETE) {
+
+			CFGP2P_DBG((" WLC_E_ACTION_FRAME_COMPLETE is received : %d\n", status));
+			if (status == WLC_E_STATUS_SUCCESS) {
+				wl_set_p2p_status(cfg, ACTION_TX_COMPLETED);
+				CFGP2P_ACTION(("TX AF: ACK. wait_rx:%d\n", cfg->need_wait_afrx));
+				if (!cfg->need_wait_afrx && cfg->af_sent_channel) {
+					CFGP2P_DBG(("no need to wait next AF.\n"));
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+			else if (!wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+				wl_set_p2p_status(cfg, ACTION_TX_NOACK);
+				if (status == WLC_E_STATUS_SUPPRESS) {
+					CFGP2P_ACTION(("TX actfrm : SUPPRES\n"));
+				} else {
+					CFGP2P_ACTION(("TX actfrm : NO ACK\n"));
+				}
+				/* if there is no ack, we don't need to wait for
+				 * WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE event for ucast
+				 */
+				if (cfg->afx_hdl && !ETHER_ISBCAST(&cfg->afx_hdl->tx_dst_addr)) {
+					wl_stop_wait_next_action_frame(cfg, ndev, bsscfgidx);
+				}
+			}
+		} else {
+			CFGP2P_ACTION((" WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE is received,"
+						"status : %d\n", status));
+
+			if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+				complete(&cfg->send_af_done);
+		}
+	}
+	return ret;
+}
+/* Send an action frame immediately without doing channel synchronization.
+ *
+ * This function does not wait for a completion event before returning.
+ * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action
+ * frame is transmitted.
+ * The WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE event will be received when an
+ * 802.11 ack has been received for the sent action frame.
+ */
+s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	wl_af_params_t *af_params, s32 bssidx)
+{
+	s32 ret = BCME_OK;
+	s32 evt_ret = BCME_OK;
+	s32 timeout = 0;
+	wl_eventmsg_buf_t buf;
+
+	CFGP2P_DBG(("\n"));
+	CFGP2P_ACTION(("channel : %u , dwell time : %u wait_afrx:%d\n",
+	    CHSPEC_CHANNEL(af_params->channel), af_params->dwell_time, cfg->need_wait_afrx));
+
+	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+	bzero(&buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, true);
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, true);
+	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0)
+		return evt_ret;
+
+	cfg->af_sent_channel  = af_params->channel;
+	/* For older FW versions actframe does not support chanspec format */
+	if (cfg->wlc_ver.wlc_ver_major < FW_MAJOR_VER_ACTFRAME_CHSPEC) {
+		af_params->channel = CHSPEC_CHANNEL(af_params->channel);
+	}
+#ifdef WL_CFG80211_SYNC_GON
+	cfg->af_tx_sent_jiffies = jiffies;
+#endif /* WL_CFG80211_SYNC_GON */
+
+	ret = wldev_iovar_setbuf_bsscfg(dev, "actframe", af_params, sizeof(*af_params),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+
+	if (ret < 0) {
+		CFGP2P_ACTION(("TX actfrm : ERROR %d\n", ret));
+		goto exit;
+	}
+
+	timeout = wait_for_completion_timeout(&cfg->send_af_done,
+		msecs_to_jiffies(af_params->dwell_time + WL_AF_TX_EXTRA_TIME_MAX));
+
+	if (timeout >= 0 && wl_get_p2p_status(cfg, ACTION_TX_COMPLETED)) {
+		CFGP2P_DBG(("tx action frame operation is completed\n"));
+		ret = BCME_OK;
+	} else if (ETHER_ISBCAST(&cfg->afx_hdl->tx_dst_addr)) {
+		CFGP2P_DBG(("bcast tx action frame operation is completed\n"));
+		ret = BCME_OK;
+	} else {
+		ret = BCME_ERROR;
+		CFGP2P_DBG(("tx action frame operation is failed\n"));
+	}
+	/* clear status bit for action tx */
+	wl_clr_p2p_status(cfg, ACTION_TX_COMPLETED);
+	wl_clr_p2p_status(cfg, ACTION_TX_NOACK);
+
+exit:
+	CFGP2P_DBG((" via act frame iovar : status = %d\n", ret));
+
+	bzero(&buf, sizeof(wl_eventmsg_buf_t));
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE, false);
+	wl_cfg80211_add_to_eventbuffer(&buf, WLC_E_ACTION_FRAME_COMPLETE, false);
+	if ((evt_ret = wl_cfg80211_apply_eventbuffer(bcmcfg_to_prmry_ndev(cfg), cfg, &buf)) < 0) {
+		WL_ERR(("TX frame events revert back failed \n"));
+		return evt_ret;
+	}
+
+	return ret;
+}
+
+/* Generate our P2P Device Address and P2P Interface Address from our primary
+ * MAC address.
+ */
+void
+wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr)
+{
+	struct ether_addr *mac_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+	struct ether_addr *int_addr;
+
+	if (ETHER_IS_LOCALADDR(primary_addr)) {
+		/* STA is using locally administered MAC. Use randomized mac
+		 * for p2p  disc to avoid collision with sta mac add.
+		 */
+		wl_cfg80211_generate_mac_addr(mac_addr);
+	} else {
+		(void)memcpy_s(mac_addr, ETH_ALEN, bcmcfg_to_prmry_ndev(cfg)->perm_addr, ETH_ALEN);
+		mac_addr->octet[0] |= 0x02;
+		WL_DBG(("P2P Discovery address:"MACDBG "\n", MAC2STRDBG(mac_addr->octet)));
+	}
+
+	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION1);
+	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
+	int_addr->octet[4] ^= 0x80;
+	WL_DBG(("Primary P2P Interface address:"MACDBG "\n", MAC2STRDBG(int_addr->octet)));
+
+	int_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_CONNECTION2);
+	memcpy(int_addr, mac_addr, sizeof(struct ether_addr));
+	int_addr->octet[4] ^= 0x90;
+}
+
+/* P2P IF Address change to Virtual Interface MAC Address */
+void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id)
+{
+	wifi_p2p_ie_t *ie = (wifi_p2p_ie_t*) buf;
+	u16 len = ie->len;
+	u8 *subel;
+	u8 subelt_id;
+	u16 subelt_len;
+	CFGP2P_DBG((" Enter\n"));
+
+	/* Point subel to the P2P IE's subelt field.
+	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+	 */
+	subel = ie->subelts;
+	len -= 4;	/* exclude OUI + OUI_TYPE */
+
+	while (len >= 3) {
+	/* attribute id */
+		subelt_id = *subel;
+		subel += 1;
+		len -= 1;
+
+		/* 2-byte little endian */
+		subelt_len = *subel++;
+		subelt_len |= *subel++ << 8;
+
+		len -= 2;
+		len -= subelt_len;	/* for the remaining subelt fields */
+
+		if (subelt_id == element_id) {
+			if (subelt_id == P2P_SEID_INTINTADDR) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Intended P2P Interface Address ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_DEV_ID) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Device ID ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_DEV_INFO) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("Device INFO ATTR FOUND\n"));
+			} else if (subelt_id == P2P_SEID_GROUP_ID) {
+				memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN);
+				CFGP2P_INFO(("GROUP ID ATTR FOUND\n"));
+			}			return;
+		} else {
+			CFGP2P_DBG(("OTHER id : %d\n", subelt_id));
+		}
+		subel += subelt_len;
+	}
+}
+
+s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev)
+{
+	s32 ret = BCME_OK;
+	s32 p2p_supported = 0;
+	ret = wldev_iovar_getint(ndev, "p2p",
+	               &p2p_supported);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			CFGP2P_INFO(("p2p is unsupported\n"));
+			return 0;
+		} else {
+			CFGP2P_ERR(("cfg p2p error %d\n", ret));
+			return ret;
+		}
+	}
+	if (cfg->pub->conf->fw_type == FW_TYPE_MESH)
+		p2p_supported = 0;
+	if (p2p_supported == 1) {
+		CFGP2P_INFO(("p2p is supported\n"));
+	} else {
+		CFGP2P_INFO(("p2p is unsupported\n"));
+		p2p_supported = 0;
+	}
+	return p2p_supported;
+}
+
+/* Cleanup P2P resources */
+s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg)
+{
+	struct net_device *ndev = NULL;
+	struct wireless_dev *wdev = NULL;
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wdev = bcmcfg_to_p2p_wdev(cfg);
+#elif defined(WL_ENABLE_P2P_IF)
+	ndev = cfg->p2p_net ? cfg->p2p_net : bcmcfg_to_prmry_ndev(cfg);
+	wdev = ndev_to_wdev(ndev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	wl_cfgp2p_cancel_listen(cfg, ndev, wdev, TRUE);
+	wl_cfgp2p_disable_discovery(cfg);
+
+#if defined(WL_CFG80211_P2P_DEV_IF) && !defined(KEEP_WIFION_OPTION)
+/*
+ * In CUSTOMER_HW4 implementation "ifconfig wlan0 down" can get
+ * called during phone suspend and customer requires the p2p
+ * discovery interface to be left untouched so that the user
+ * space can resume without any problem.
+ */
+	if (cfg->p2p_wdev) {
+		/* If p2p wdev is left out, clean it up */
+		WL_ERR(("Clean up the p2p discovery IF\n"));
+		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+	}
+#endif /* WL_CFG80211_P2P_DEV_IF !defined(KEEP_WIFION_OPTION) */
+
+	wl_cfgp2p_deinit_priv(cfg);
+	return 0;
+}
+
+int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg)
+{
+	if (cfg->p2p && ((wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION1) != -1) ||
+		(wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_CONNECTION2) != -1)))
+		return true;
+	else
+		return false;
+
+}
+
+s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	s32 ret = -1;
+	int count, start, duration;
+	wl_p2p_sched_t dongle_noa;
+	s32 bssidx, type;
+	int iovar_len = sizeof(dongle_noa);
+	CFGP2P_DBG((" Enter\n"));
+
+	bzero(&dongle_noa, sizeof(dongle_noa));
+
+	if (wl_cfgp2p_vif_created(cfg)) {
+		cfg->p2p->noa.desc[0].start = 0;
+
+		sscanf(buf, "%10d %10d %10d", &count, &start, &duration);
+		CFGP2P_DBG(("set_p2p_noa count %d start %d duration %d\n",
+			count, start, duration));
+		if (count != -1)
+			cfg->p2p->noa.desc[0].count = count;
+
+		/* supplicant gives interval as start */
+		if (start != -1)
+			cfg->p2p->noa.desc[0].interval = start;
+
+		if (duration != -1)
+			cfg->p2p->noa.desc[0].duration = duration;
+
+		if (cfg->p2p->noa.desc[0].count != 255 && cfg->p2p->noa.desc[0].count != 0) {
+			cfg->p2p->noa.desc[0].start = 200;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_REQ_ABS;
+			dongle_noa.action = WL_P2P_SCHED_ACTION_GOOFF;
+			dongle_noa.option = WL_P2P_SCHED_OPTION_TSFOFS;
+		}
+		else if (cfg->p2p->noa.desc[0].count == 0) {
+			cfg->p2p->noa.desc[0].start = 0;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+			dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+			dongle_noa.action = WL_P2P_SCHED_ACTION_RESET;
+		}
+		else {
+			/* Continuous NoA interval. */
+			dongle_noa.action = WL_P2P_SCHED_ACTION_DOZE;
+			dongle_noa.type = WL_P2P_SCHED_TYPE_ABS;
+			/* If the NoA interval is equal to the beacon interval, use
+			 * the percentage based NoA API to work-around driver issues
+			 * (PR #88043). Otherwise, use the absolute duration/interval API.
+			 */
+			if ((cfg->p2p->noa.desc[0].interval == 102) ||
+				(cfg->p2p->noa.desc[0].interval == 100)) {
+				cfg->p2p->noa.desc[0].start = 100 -
+					cfg->p2p->noa.desc[0].duration;
+				dongle_noa.option = WL_P2P_SCHED_OPTION_BCNPCT;
+			}
+			else {
+				dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL;
+			}
+		}
+		/* Put the noa descriptor in dongle format for dongle */
+		dongle_noa.desc[0].count = htod32(cfg->p2p->noa.desc[0].count);
+		if (dongle_noa.option == WL_P2P_SCHED_OPTION_BCNPCT) {
+			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start);
+			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration);
+		}
+		else {
+			dongle_noa.desc[0].start = htod32(cfg->p2p->noa.desc[0].start*1000);
+			dongle_noa.desc[0].duration = htod32(cfg->p2p->noa.desc[0].duration*1000);
+		}
+		dongle_noa.desc[0].interval = htod32(cfg->p2p->noa.desc[0].interval*1000);
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &type) != BCME_OK)
+			return BCME_ERROR;
+
+		if (dongle_noa.action == WL_P2P_SCHED_ACTION_RESET) {
+			iovar_len -= sizeof(wl_p2p_sched_desc_t);
+		}
+
+		ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(cfg, type),
+			"p2p_noa", &dongle_noa, iovar_len, cfg->ioctl_buf,
+			WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set p2p_noa failed %d\n", ret));
+		}
+	}
+	else {
+		CFGP2P_ERR(("ERROR: set_noa in non-p2p mode\n"));
+	}
+	return ret;
+}
+s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int buf_len)
+{
+
+	wifi_p2p_noa_desc_t *noa_desc;
+	int len = 0, i;
+	char _buf[200];
+
+	CFGP2P_DBG((" Enter\n"));
+	buf[0] = '\0';
+	if (wl_cfgp2p_vif_created(cfg)) {
+		if (cfg->p2p->noa.desc[0].count || cfg->p2p->ops.ops) {
+			_buf[0] = 1; /* noa index */
+			_buf[1] = (cfg->p2p->ops.ops ? 0x80: 0) |
+				(cfg->p2p->ops.ctw & 0x7f); /* ops + ctw */
+			len += 2;
+			if (cfg->p2p->noa.desc[0].count) {
+				noa_desc = (wifi_p2p_noa_desc_t*)&_buf[len];
+				noa_desc->cnt_type = cfg->p2p->noa.desc[0].count;
+				noa_desc->duration = cfg->p2p->noa.desc[0].duration;
+				noa_desc->interval = cfg->p2p->noa.desc[0].interval;
+				noa_desc->start = cfg->p2p->noa.desc[0].start;
+				len += sizeof(wifi_p2p_noa_desc_t);
+			}
+			if (buf_len <= len * 2) {
+				CFGP2P_ERR(("ERROR: buf_len %d in not enough for"
+					"returning noa in string format\n", buf_len));
+				return -1;
+			}
+			/* We have to convert the buffer data into ASCII strings */
+			for (i = 0; i < len; i++) {
+				snprintf(buf, 3, "%02x", _buf[i]);
+				buf += 2;
+			}
+			buf[i*2] = '\0';
+		}
+	}
+	else {
+		CFGP2P_ERR(("ERROR: get_noa in non-p2p mode\n"));
+		return -1;
+	}
+	return len * 2;
+}
+s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int ps, ctw;
+	int ret = -1;
+	s32 legacy_ps;
+	s32 conn_idx;
+	s32 bssidx;
+	struct net_device *dev;
+
+	CFGP2P_DBG((" Enter\n"));
+	if (wl_cfgp2p_vif_created(cfg)) {
+		sscanf(buf, "%10d %10d %10d", &legacy_ps, &ps, &ctw);
+		CFGP2P_DBG((" Enter legacy_ps %d ps %d ctw %d\n", legacy_ps, ps, ctw));
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK)
+			return BCME_ERROR;
+		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
+		if (ctw != -1) {
+			cfg->p2p->ops.ctw = ctw;
+			ret = 0;
+		}
+		if (ps != -1) {
+			cfg->p2p->ops.ops = ps;
+			ret = wldev_iovar_setbuf(dev,
+				"p2p_ops", &cfg->p2p->ops, sizeof(cfg->p2p->ops),
+				cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+			if (ret < 0) {
+				CFGP2P_ERR(("fw set p2p_ops failed %d\n", ret));
+			}
+		}
+
+		if ((legacy_ps != -1) && ((legacy_ps == PM_MAX) || (legacy_ps == PM_OFF))) {
+			ret = wldev_ioctl_set(dev,
+				WLC_SET_PM, &legacy_ps, sizeof(legacy_ps));
+			if (unlikely(ret))
+				CFGP2P_ERR(("error (%d)\n", ret));
+			wl_cfg80211_update_power_mode(dev);
+		}
+		else
+			CFGP2P_ERR(("ilegal setting\n"));
+	}
+	else {
+		CFGP2P_ERR(("ERROR: set_p2p_ps in non-p2p mode\n"));
+		ret = -1;
+	}
+	return ret;
+}
+
+s32
+wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int ch, bw;
+	s32 conn_idx;
+	s32 bssidx;
+	struct net_device *dev;
+	char smbuf[WLC_IOCTL_SMLEN];
+	wl_chan_switch_t csa_arg;
+	u32 chnsp = 0;
+	int err = 0;
+
+	CFGP2P_DBG((" Enter\n"));
+	if (wl_cfgp2p_vif_created(cfg)) {
+		sscanf(buf, "%10d %10d", &ch, &bw);
+		CFGP2P_DBG(("Enter ch %d bw %d\n", ch, bw));
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		if (wl_cfgp2p_find_type(cfg, bssidx, &conn_idx) != BCME_OK) {
+			return BCME_ERROR;
+		}
+		dev = wl_to_p2p_bss_ndev(cfg, conn_idx);
+		if (ch <= 0 || bw <= 0) {
+			CFGP2P_ERR(("Negative value not permitted!\n"));
+			return BCME_ERROR;
+		}
+
+		memset_s(&csa_arg, sizeof(csa_arg), 0, sizeof(csa_arg));
+		csa_arg.mode = DOT11_CSA_MODE_ADVISORY;
+		csa_arg.count = P2P_ECSA_CNT;
+		csa_arg.reg = 0;
+
+		snprintf(buf, len, "%d/%d", ch, bw);
+		chnsp = wf_chspec_aton(buf);
+		if (chnsp == 0) {
+			CFGP2P_ERR(("%s:chsp is not correct\n", __FUNCTION__));
+			return BCME_ERROR;
+		}
+		chnsp = wl_chspec_host_to_driver(chnsp);
+		csa_arg.chspec = chnsp;
+
+		err = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
+			smbuf, sizeof(smbuf), NULL);
+		if (err) {
+			CFGP2P_ERR(("%s:set p2p_ecsa failed:%d\n", __FUNCTION__, err));
+			return BCME_ERROR;
+		}
+	} else {
+		CFGP2P_ERR(("ERROR: set_p2p_ecsa in non-p2p mode\n"));
+		return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+s32
+wl_cfgp2p_increase_p2p_bw(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len)
+{
+	int algo;
+	int bw;
+	int ret = BCME_OK;
+
+	sscanf(buf, "%3d", &bw);
+	if (bw == 0) {
+		algo = 0;
+		ret = wldev_iovar_setbuf(ndev, "mchan_algo", &algo, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_algo failed %d\n", ret));
+			return BCME_ERROR;
+		}
+	} else {
+		algo = 1;
+		ret = wldev_iovar_setbuf(ndev, "mchan_algo", &algo, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_algo failed %d\n", ret));
+			return BCME_ERROR;
+		}
+		ret = wldev_iovar_setbuf(ndev, "mchan_bw", &bw, sizeof(algo), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret < 0) {
+			CFGP2P_ERR(("fw set mchan_bw failed %d\n", ret));
+			return BCME_ERROR;
+		}
+	}
+	return BCME_OK;
+}
+
+const u8 *
+wl_cfgp2p_retreive_p2pattrib(const void *buf, u8 element_id)
+{
+	const wifi_p2p_ie_t *ie = NULL;
+	u16 len = 0;
+	const u8 *subel;
+	u8 subelt_id;
+	u16 subelt_len;
+
+	if (!buf) {
+		WL_ERR(("P2P IE not present"));
+		return 0;
+	}
+
+	ie = (const wifi_p2p_ie_t*) buf;
+	len = ie->len;
+
+	/* Point subel to the P2P IE's subelt field.
+	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+	 */
+	subel = ie->subelts;
+	len -= 4;	/* exclude OUI + OUI_TYPE */
+
+	while (len >= 3) {
+		/* attribute id */
+		subelt_id = *subel;
+		subel += 1;
+		len -= 1;
+
+		/* 2-byte little endian */
+		subelt_len = *subel++;
+		subelt_len |= *subel++ << 8;
+
+		len -= 2;
+		len -= subelt_len;	/* for the remaining subelt fields */
+
+		if (subelt_id == element_id) {
+			/* This will point to start of subelement attrib after
+			 * attribute id & len
+			 */
+			return subel;
+		}
+
+		/* Go to next subelement */
+		subel += subelt_len;
+	}
+
+	/* Not Found */
+	return NULL;
+}
+
+#define P2P_GROUP_CAPAB_GO_BIT	0x01
+
+const u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(const u8 *parse, u32 len, u32 attrib)
+{
+	bcm_tlv_t *ie;
+	const u8* pAttrib;
+	uint ie_len;
+
+	CFGP2P_DBG(("Starting parsing parse %p attrib %d remaining len %d ", parse, attrib, len));
+	ie_len = len;
+	while ((ie = bcm_parse_tlvs(parse, ie_len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgp2p_is_p2p_ie(ie, &parse, &ie_len) == TRUE) {
+			/* Have the P2p ie. Now check for attribute */
+			if ((pAttrib = wl_cfgp2p_retreive_p2pattrib(ie, attrib)) != NULL) {
+				CFGP2P_DBG(("P2P attribute %d was found at parse %p",
+					attrib, parse));
+				return pAttrib;
+			}
+			else {
+				/* move to next IE */
+				bcm_tlv_buffer_advance_past(ie, &parse, &ie_len);
+
+				CFGP2P_INFO(("P2P Attribute %d not found Moving parse"
+					" to %p len to %d", attrib, parse, ie_len));
+			}
+		}
+		else {
+			/* It was not p2p IE. parse will get updated automatically to next TLV */
+			CFGP2P_INFO(("IT was NOT P2P IE parse %p len %d", parse, ie_len));
+		}
+	}
+	CFGP2P_ERR(("P2P attribute %d was NOT found", attrib));
+	return NULL;
+}
+
+const u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length)
+{
+	const u8 *capability = NULL;
+	bool p2p_go	= 0;
+	const u8 *ptr = NULL;
+
+	if (bi->length != bi->ie_offset + bi->ie_length) {
+		return NULL;
+	}
+
+	if ((capability = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+	bi->ie_length, P2P_SEID_P2P_INFO)) == NULL) {
+		WL_ERR(("P2P Capability attribute not found"));
+		return NULL;
+	}
+
+	/* Check Group capability for Group Owner bit */
+	p2p_go = capability[1] & P2P_GROUP_CAPAB_GO_BIT;
+	if (!p2p_go) {
+		return bi->BSSID.octet;
+	}
+
+	/* In probe responses, DEVICE INFO attribute will be present */
+	if (!(ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+	bi->ie_length,  P2P_SEID_DEV_INFO))) {
+		/* If DEVICE_INFO is not found, this might be a beacon frame.
+		 * check for DEVICE_ID in the beacon frame.
+		 */
+		ptr = wl_cfgp2p_find_attrib_in_all_p2p_Ies(((u8 *) bi) + bi->ie_offset,
+		bi->ie_length,  P2P_SEID_DEV_ID);
+	}
+
+	if (!ptr)
+		WL_ERR((" Both DEVICE_ID & DEVICE_INFO attribute not present in P2P IE "));
+
+	return ptr;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+static void
+wl_cfgp2p_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
+{
+	/* to prevent kernel panic, add dummy value.
+	 * some kernel calls drvinfo even if ethtool is not registered.
+	 */
+	snprintf(info->driver, sizeof(info->driver), "p2p");
+	snprintf(info->version, sizeof(info->version), "%lu", (unsigned long)(0));
+}
+
+struct ethtool_ops cfgp2p_ethtool_ops = {
+	.get_drvinfo = wl_cfgp2p_ethtool_get_drvinfo
+};
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#if defined(WL_ENABLE_P2P_IF) || defined (WL_NEWCFG_PRIVCMD_SUPPORT)
+s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg)
+{
+	int ret = 0;
+	struct net_device* net = NULL;
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+	struct wireless_dev *wdev = NULL;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+	uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x33, 0x22, 0x11 };
+
+	if (cfg->p2p_net) {
+		CFGP2P_ERR(("p2p_net defined already.\n"));
+		return -EINVAL;
+	}
+
+	/* Allocate etherdev, including space for private structure */
+	if (!(net = alloc_etherdev(sizeof(struct bcm_cfg80211 *)))) {
+		CFGP2P_ERR(("%s: OOM - alloc_etherdev\n", __FUNCTION__));
+		return -ENODEV;
+	}
+
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		free_netdev(net);
+		return -ENOMEM;
+	}
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	strlcpy(net->name, "p2p%d", sizeof(net->name));
+
+	/* Copy the reference to bcm_cfg80211 */
+	memcpy((void *)netdev_priv(net), &cfg, sizeof(struct bcm_cfg80211 *));
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
+	ASSERT(!net->open);
+	net->do_ioctl = wl_cfgp2p_do_ioctl;
+	net->hard_start_xmit = wl_cfgp2p_start_xmit;
+	net->open = wl_cfgp2p_if_open;
+	net->stop = wl_cfgp2p_if_stop;
+#else
+	ASSERT(!net->netdev_ops);
+	net->netdev_ops = &wl_cfgp2p_if_ops;
+#endif
+
+	/* Register with a dummy MAC addr */
+	memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN);
+
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+	wdev->wiphy = cfg->wdev->wiphy;
+
+	wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS);
+
+	net->ieee80211_ptr = wdev;
+#else
+	net->ieee80211_ptr = NULL;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
+	net->ethtool_ops = &cfgp2p_ethtool_ops;
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
+
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+	SET_NETDEV_DEV(net, wiphy_dev(wdev->wiphy));
+
+	/* Associate p2p0 network interface with new wdev */
+	wdev->netdev = net;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	ret = register_netdev(net);
+	if (ret) {
+		CFGP2P_ERR((" register_netdevice failed (%d)\n", ret));
+		free_netdev(net);
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+		MFREE(cfg->osh, wdev, sizeof(*wdev));
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+		return -ENODEV;
+	}
+
+	/* store p2p net ptr for further reference. Note that iflist won't have this
+	 * entry as there corresponding firmware interface is a "Hidden" interface.
+	 */
+#ifndef	WL_NEWCFG_PRIVCMD_SUPPORT
+	cfg->p2p_wdev = wdev;
+#else
+	cfg->p2p_wdev = NULL;
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+	cfg->p2p_net = net;
+
+	WL_MSG(net->name, "P2P Interface Registered\n");
+
+	return ret;
+}
+
+s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg)
+{
+
+	if (!cfg || !cfg->p2p_net) {
+		CFGP2P_ERR(("Invalid Ptr\n"));
+		return -EINVAL;
+	}
+
+	unregister_netdev(cfg->p2p_net);
+	free_netdev(cfg->p2p_net);
+
+	return 0;
+}
+static netdev_tx_t wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+
+	if (skb)
+	{
+		CFGP2P_DBG(("(%s) is not used for data operations.Droping the packet.\n",
+			ndev->name));
+		dev_kfree_skb_any(skb);
+	}
+
+	return 0;
+}
+
+static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = *(struct bcm_cfg80211 **)netdev_priv(net);
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	/* There is no ifidx corresponding to p2p0 in our firmware. So we should
+	 * not Handle any IOCTL cmds on p2p0 other than ANDROID PRIVATE CMDs.
+	 * For Android PRIV CMD handling map it to primary I/F
+	 */
+	if (cmd == SIOCDEVPRIVATE+1) {
+
+#if defined(OEM_ANDROID)
+		ret = wl_android_priv_cmd(ndev, ifr);
+#endif /* defined(OEM_ANDROID) */
+
+#if !defined(OEM_ANDROID)
+	(void)ndev;
+#endif
+
+	} else {
+		CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Ignoring. \n",
+		__FUNCTION__, cmd));
+		return -1;
+	}
+
+	return ret;
+}
+#endif /* WL_ENABLE_P2P_IF || WL_NEWCFG_PRIVCMD_SUPPORT  */
+
+#if defined(WL_ENABLE_P2P_IF)
+static int wl_cfgp2p_if_open(struct net_device *net)
+{
+	struct wireless_dev *wdev = net->ieee80211_ptr;
+
+	if (!wdev || !wl_cfg80211_is_p2p_active(net))
+		return -EINVAL;
+	WL_TRACE(("Enter\n"));
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+	/* If suppose F/W download (ifconfig wlan0 up) hasn't been done by now,
+	 * do it here. This will make sure that in concurrent mode, supplicant
+	 * is not dependent on a particular order of interface initialization.
+	 * i.e you may give wpa_supp -iwlan0 -N -ip2p0 or wpa_supp -ip2p0 -N
+	 * -iwlan0.
+	 */
+	wdev->wiphy->interface_modes |= (BIT(NL80211_IFTYPE_P2P_CLIENT)
+		| BIT(NL80211_IFTYPE_P2P_GO));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+	wl_cfg80211_do_driver_init(net);
+
+	return 0;
+}
+
+static int wl_cfgp2p_if_stop(struct net_device *net)
+{
+	struct wireless_dev *wdev = net->ieee80211_ptr;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+
+	if (!wdev)
+		return -EINVAL;
+
+	wl_cfg80211_scan_stop(cfg, net);
+
+#if !defined(WL_IFACE_COMB_NUM_CHANNELS)
+	wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes)
+					& (~(BIT(NL80211_IFTYPE_P2P_CLIENT)|
+					BIT(NL80211_IFTYPE_P2P_GO)));
+#endif /* !WL_IFACE_COMB_NUM_CHANNELS */
+	return 0;
+}
+
+bool wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops)
+{
+	return (if_ops == &wl_cfgp2p_if_ops);
+}
+#endif /* WL_ENABLE_P2P_IF */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+
+	if (!cfg || !cfg->p2p_supported)
+		return ERR_PTR(-EINVAL);
+
+	WL_TRACE(("Enter\n"));
+
+	if (cfg->p2p_wdev) {
+#ifndef EXPLICIT_DISCIF_CLEANUP
+		dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* EXPLICIT_DISCIF_CLEANUP */
+		/*
+		 * This is not expected. This can happen due to
+		 * supplicant crash/unclean de-initialization which
+		 * didn't free the p2p discovery interface. Indicate
+		 * driver hang to user space so that the framework
+		 * can rei-init the Wi-Fi.
+		 */
+		CFGP2P_ERR(("p2p_wdev defined already.\n"));
+		wl_probe_wdev_all(cfg);
+#ifdef EXPLICIT_DISCIF_CLEANUP
+		/*
+		 * CUSTOMER_HW4 design doesn't delete the p2p discovery
+		 * interface on ifconfig wlan0 down context which comes
+		 * without a preceeding NL80211_CMD_DEL_INTERFACE for p2p
+		 * discovery. But during supplicant crash the DEL_IFACE
+		 * command will not happen and will cause a left over iface
+		 * even after ifconfig wlan0 down. So delete the iface
+		 * first and then indicate the HANG event
+		 */
+		wl_cfgp2p_del_p2p_disc_if(cfg->p2p_wdev, cfg);
+#else
+		dhd->hang_reason = HANG_REASON_IFACE_DEL_FAILURE;
+
+#ifdef OEM_ANDROID
+#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
+		if (dhd->memdump_enabled) {
+			/* Load the dongle side dump to host
+			 * memory and then BUG_ON()
+			 */
+			dhd->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhd);
+		}
+#endif /* BCMPCIE && DHD_FW_COREDUMP */
+		net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+#endif /* OEM_ANDROID */
+
+		return ERR_PTR(-ENODEV);
+#endif /* EXPLICIT_DISCIF_CLEANUP */
+	}
+
+	wdev = (struct wireless_dev *)MALLOCZ(cfg->osh, sizeof(*wdev));
+	if (unlikely(!wdev)) {
+		WL_ERR(("Could not allocate wireless device\n"));
+		return ERR_PTR(-ENOMEM);
+	}
+
+	wdev->wiphy = cfg->wdev->wiphy;
+	wdev->iftype = NL80211_IFTYPE_P2P_DEVICE;
+	memcpy(wdev->address, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE), ETHER_ADDR_LEN);
+
+#if defined(WL_NEWCFG_PRIVCMD_SUPPORT)
+	if (cfg->p2p_net)
+		memcpy(cfg->p2p_net->dev_addr, wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE),
+			ETHER_ADDR_LEN);
+#endif /* WL_NEWCFG_PRIVCMD_SUPPORT */
+
+	/* store p2p wdev ptr for further reference. */
+	cfg->p2p_wdev = wdev;
+
+	printf("P2P interface registered\n");
+	return wdev;
+}
+
+int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (!cfg)
+		return -EINVAL;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	WL_TRACE(("Enter\n"));
+
+#ifdef WL_IFACE_MGMT
+	if (wl_cfg80211_get_sec_iface(cfg) != WL_IFACE_NOT_PRESENT) {
+		/* Delay fw initialization till actual discovery. */
+		CFGP2P_ERR(("SEC IFACE present. Initialize p2p from discovery context\n"));
+		return BCME_OK;
+	}
+#endif /* WL_IFACE_MGMT */
+
+	ret = wl_cfgp2p_set_firm_p2p(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("Set P2P in firmware failed, ret=%d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgp2p_enable_discovery(cfg, bcmcfg_to_prmry_ndev(cfg), NULL, 0);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P enable discovery failed, ret=%d\n", ret));
+		goto exit;
+	}
+
+	p2p_on(cfg) = true;
+#if defined(P2P_IE_MISSING_FIX)
+	cfg->p2p_prb_noti = false;
+#endif
+
+	CFGP2P_DBG(("P2P interface started\n"));
+
+exit:
+	return ret;
+}
+
+void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	int ret = 0;
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (!cfg)
+		return;
+
+	CFGP2P_DBG(("Enter\n"));
+
+	/* Check if cfg80211 interface is already down */
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (!wl_get_drv_status(cfg, READY, ndev)) {
+		WL_DBG(("cfg80211 interface is already down\n"));
+		return;	/* it is even not ready */
+	}
+
+	ret = wl_cfg80211_scan_stop(cfg, wdev);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P scan stop failed, ret=%d\n", ret));
+	}
+
+	if (!p2p_is_on(cfg)) {
+		return;
+	}
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_p2plo_deinit(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+	/* Cancel any on-going listen */
+	wl_cfgp2p_cancel_listen(cfg, bcmcfg_to_prmry_ndev(cfg), wdev, TRUE);
+
+	ret = wl_cfgp2p_disable_discovery(cfg);
+	if (unlikely(ret < 0)) {
+		CFGP2P_ERR(("P2P disable discovery failed, ret=%d\n", ret));
+	}
+
+	p2p_on(cfg) = false;
+
+	CFGP2P_DBG(("Exit. P2P interface stopped\n"));
+
+	return;
+}
+
+int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg)
+{
+	bool rollback_lock = false;
+
+	if (!wdev || !cfg) {
+		WL_ERR(("wdev or cfg is NULL\n"));
+		return -EINVAL;
+	}
+
+	WL_INFORM(("Enter\n"));
+
+	if (!cfg->p2p_wdev) {
+		WL_ERR(("Already deleted p2p_wdev\n"));
+		return -EINVAL;
+	}
+
+	/* Ensure discovery i/f is deinitialized */
+	if (wl_cfgp2p_disable_discovery(cfg) != BCME_OK) {
+		/* discard error in the deinit part. Fw state
+		 * recovery would happen from wl down/reset
+		 * context.
+		 */
+		CFGP2P_ERR(("p2p disable disc failed\n"));
+	}
+
+	if (!rtnl_is_locked()) {
+		rtnl_lock();
+		rollback_lock = true;
+	}
+
+	cfg80211_unregister_wdev(wdev);
+
+	if (rollback_lock)
+		rtnl_unlock();
+
+	synchronize_rcu();
+
+	MFREE(cfg->osh, wdev, sizeof(*wdev));
+
+	cfg->p2p_wdev = NULL;
+
+	CFGP2P_ERR(("P2P interface unregistered\n"));
+
+	return 0;
+}
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+void
+wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx)
+{
+	wifi_p2p_pub_act_frame_t *pact_frm;
+	int status = 0;
+
+	if (!frame || (frame_len < (sizeof(*pact_frm) + WL_P2P_AF_STATUS_OFFSET - 1))) {
+		return;
+	}
+
+	if (wl_cfgp2p_is_pub_action(frame, frame_len)) {
+		pact_frm = (wifi_p2p_pub_act_frame_t *)frame;
+		if (pact_frm->subtype == P2P_PAF_GON_RSP && tx) {
+			CFGP2P_ACTION(("Check TX P2P Group Owner Negotiation Rsp Frame status\n"));
+			status = pact_frm->elts[WL_P2P_AF_STATUS_OFFSET];
+			if (status) {
+				cfg->need_wait_afrx = false;
+				return;
+			}
+		}
+	}
+
+	cfg->need_wait_afrx = true;
+	return;
+}
+
+int
+wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request)
+{
+	if (request && (request->n_ssids == 1) &&
+		(request->n_channels == 1) &&
+		IS_P2P_SSID(request->ssids[0].ssid, WL_P2P_WILDCARD_SSID_LEN) &&
+		(request->ssids[0].ssid_len > WL_P2P_WILDCARD_SSID_LEN)) {
+		return true;
+	}
+	return false;
+}
diff --git a/bcmdhd.101.10.361.x/wl_cfgp2p.h b/bcmdhd.101.10.361.x/wl_cfgp2p.h
new file mode 100755
index 0000000..aee2a94
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgp2p.h
@@ -0,0 +1,495 @@
+/*
+ * Linux cfgp2p driver
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+#ifndef _wl_cfgp2p_h_
+#define _wl_cfgp2p_h_
+#include <802.11.h>
+#include <p2p.h>
+
+struct bcm_cfg80211;
+extern u32 wl_dbg_level;
+
+typedef struct wifi_p2p_ie wifi_wfd_ie_t;
+/* Enumeration of the usages of the BSSCFGs used by the P2P Library.  Do not
+ * confuse this with a bsscfg index.  This value is an index into the
+ * saved_ie[] array of structures which in turn contains a bsscfg index field.
+ */
+typedef enum {
+	P2PAPI_BSSCFG_PRIMARY, /**< maps to driver's primary bsscfg */
+	P2PAPI_BSSCFG_DEVICE, /**< maps to driver's P2P device discovery bsscfg */
+	P2PAPI_BSSCFG_CONNECTION1, /**< maps to driver's P2P connection bsscfg */
+	P2PAPI_BSSCFG_CONNECTION2,
+	P2PAPI_BSSCFG_MAX
+} p2p_bsscfg_type_t;
+
+typedef enum {
+	P2P_SCAN_PURPOSE_MIN,
+	P2P_SCAN_SOCIAL_CHANNEL, /**< scan for social channel */
+	P2P_SCAN_AFX_PEER_NORMAL, /**< scan for action frame search */
+	P2P_SCAN_AFX_PEER_REDUCED, /**< scan for action frame search with short time */
+	P2P_SCAN_DURING_CONNECTED, /**< scan during connected status */
+	P2P_SCAN_CONNECT_TRY, /**< scan for connecting */
+	P2P_SCAN_NORMAL, /**< scan during not-connected status */
+	P2P_SCAN_PURPOSE_MAX
+} p2p_scan_purpose_t;
+
+/** vendor ies max buffer length for probe response or beacon */
+#define VNDR_IES_MAX_BUF_LEN	1400
+/** normal vendor ies buffer length */
+#define VNDR_IES_BUF_LEN 		512
+
+struct p2p_bss {
+	s32 bssidx;
+	struct net_device *dev;
+	void *private_data;
+	struct ether_addr mac_addr;
+};
+
+struct p2p_info {
+	bool on;    /**< p2p on/off switch */
+	bool scan;
+	int16 search_state;
+	s8 vir_ifname[IFNAMSIZ];
+	unsigned long status;
+	struct p2p_bss bss[P2PAPI_BSSCFG_MAX];
+	timer_list_compat_t listen_timer;
+	wl_p2p_sched_t noa;
+	wl_p2p_ops_t ops;
+	wlc_ssid_t ssid;
+	s8 p2p_go_count;
+};
+
+#define MAX_VNDR_IE_NUMBER	10
+
+struct parsed_vndr_ie_info {
+	const char *ie_ptr;
+	u32 ie_len;	/**< total length including id & length field */
+	vndr_ie_t vndrie;
+};
+
+struct parsed_vndr_ies {
+	u32 count;
+	struct parsed_vndr_ie_info ie_info[MAX_VNDR_IE_NUMBER];
+};
+
+/* dongle status */
+enum wl_cfgp2p_status {
+	WLP2P_STATUS_DISCOVERY_ON = 0,
+	WLP2P_STATUS_SEARCH_ENABLED,
+	WLP2P_STATUS_IF_ADDING,
+	WLP2P_STATUS_IF_DELETING,
+	WLP2P_STATUS_IF_CHANGING,
+	WLP2P_STATUS_IF_CHANGED,
+	WLP2P_STATUS_LISTEN_EXPIRED,
+	WLP2P_STATUS_ACTION_TX_COMPLETED,
+	WLP2P_STATUS_ACTION_TX_NOACK,
+	WLP2P_STATUS_SCANNING,
+	WLP2P_STATUS_GO_NEG_PHASE,
+	WLP2P_STATUS_DISC_IN_PROGRESS
+};
+
+#define wl_to_p2p_bss_ndev(cfg, type)		((cfg)->p2p->bss[type].dev)
+#define wl_to_p2p_bss_bssidx(cfg, type)		((cfg)->p2p->bss[type].bssidx)
+#define wl_to_p2p_bss_macaddr(cfg, type)     &((cfg)->p2p->bss[type].mac_addr)
+#define wl_to_p2p_bss_saved_ie(cfg, type)	((cfg)->p2p->bss[type].saved_ie)
+#define wl_to_p2p_bss_private(cfg, type)		((cfg)->p2p->bss[type].private_data)
+#define wl_to_p2p_bss(cfg, type)			((cfg)->p2p->bss[type])
+#define wl_get_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		test_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_set_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		set_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_clr_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+		clear_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define wl_chg_p2p_status(cfg, stat) ((!(cfg)->p2p_supported) ? 0 : \
+	change_bit(WLP2P_STATUS_ ## stat, &(cfg)->p2p->status))
+#define p2p_on(cfg) ((cfg)->p2p->on)
+#define p2p_scan(cfg) ((cfg)->p2p->scan)
+#define p2p_is_on(cfg) ((cfg)->p2p && (cfg)->p2p->on)
+
+/* dword align allocation */
+#define WLC_IOCTL_MAXLEN 8192
+
+#if defined(CUSTOMER_DBG_PREFIX_ENABLE)
+#define USER_PREFIX_CFGP2P		"[cfgp2p][wlan] "
+#define CFGP2P_ERROR_TEXT		USER_PREFIX_CFGP2P
+#define CFGP2P_INFO_TEXT		USER_PREFIX_CFGP2P
+#define CFGP2P_ACTION_TEXT		USER_PREFIX_CFGP2P
+#define CFGP2P_DEBUG_TEXT		USER_PREFIX_CFGP2P
+#else
+/* Samsung want to print INFO2 instead of ERROR
+ * because most of case, ERROR message is not a real ERROR.
+ * but it can be regarded as real error case for Tester
+ */
+#ifdef CUSTOMER_HW4_DEBUG
+#define CFGP2P_ERROR_TEXT		DHD_LOG_PREFIXS "CFGP2P-INFO2) "
+#else
+#define CFGP2P_ERROR_TEXT		DHD_LOG_PREFIXS "CFGP2P-ERROR) "
+#endif /* CUSTOMER_HW4_DEBUG */
+#define CFGP2P_INFO_TEXT		DHD_LOG_PREFIXS "CFGP2P-INFO) "
+#define CFGP2P_ACTION_TEXT		DHD_LOG_PREFIXS "CFGP2P-ACTION) "
+#define CFGP2P_DEBUG_TEXT		DHD_LOG_PREFIXS "CFGP2P-DEBUG) "
+#endif /* defined(CUSTOMER_DBG_PREFIX_ENABLE) */
+
+#ifdef DHD_LOG_DUMP
+#define	CFGP2P_ERR_MSG(x, args...)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_ERR) {				\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_ERROR_TEXT "%s : " x, __func__, ## args);	\
+			DHD_LOG_DUMP_WRITE_TS_FN;	\
+			DHD_LOG_DUMP_WRITE(x, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_ERR(x) CFGP2P_ERR_MSG x
+#define	CFGP2P_INFO_MSG(x, args...)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_INFO) {				\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_INFO_TEXT "%s : " x, __func__, ## args);	\
+			DHD_LOG_DUMP_WRITE_TS_FN;	\
+			DHD_LOG_DUMP_WRITE(x, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_INFO(x) CFGP2P_INFO_MSG x
+#define	CFGP2P_ACTION_MSG(x, args...)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_P2P_ACTION) {			\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_ACTION_TEXT "%s : " x, __func__, ## args);	\
+			DHD_LOG_DUMP_WRITE_TS_FN;	\
+			DHD_LOG_DUMP_WRITE(x, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_ACTION(x) CFGP2P_ACTION_MSG x
+#else
+#define CFGP2P_ERR_MSG(x, args...)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_ERR) {				\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_ERROR_TEXT "%s : " x, __func__, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_ERR(x) CFGP2P_ERR_MSG x
+#define	CFGP2P_INFO_MSG(x, args...)									\
+	do {										\
+		if (wl_dbg_level & WL_DBG_INFO) {				\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_INFO_TEXT "%s : " x, __func__, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_INFO(x) CFGP2P_INFO_MSG x
+#define	CFGP2P_ACTION_MSG(x, args...)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_P2P_ACTION) {			\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_ACTION_TEXT "%s : " x, __func__, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_ACTION(x) CFGP2P_ACTION_MSG x
+#endif /* DHD_LOG_DUMP */
+
+#define	CFGP2P_DBG_MSG(x, args...)								\
+	do {									\
+		if (wl_dbg_level & WL_DBG_DBG) {			\
+			WL_DBG_PRINT_SYSTEM_TIME;				\
+			pr_cont(CFGP2P_DEBUG_TEXT "%s : " x, __func__, ## args);	\
+		}									\
+	} while (0)
+#define CFGP2P_DBG(x) CFGP2P_DBG_MSG x
+
+#define INIT_TIMER(timer, func, duration, extra_delay)	\
+	do {				   \
+		init_timer_compat(timer, func, cfg); \
+		timer_expires(timer) = jiffies + msecs_to_jiffies(duration + extra_delay); \
+		add_timer(timer); \
+	} while (0);
+
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3, 0, 8))
+#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
+#undef WL_SUPPORT_BACKPORTED_KPATCHES
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+#ifdef WL_CFG80211_STA_EVENT
+#undef WL_CFG80211_STA_EVENT
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) && \
+	 !defined(WL_CFG80211_P2P_DEV_IF)
+#define WL_CFG80211_P2P_DEV_IF
+
+#ifdef WL_ENABLE_P2P_IF
+#undef WL_ENABLE_P2P_IF
+#endif
+
+#ifdef WL_SUPPORT_BACKPORTED_KPATCHES
+#undef WL_SUPPORT_BACKPORTED_KPATCHES
+#endif
+#else
+#ifdef WLP2P
+#ifndef WL_ENABLE_P2P_IF
+/* Enable P2P network Interface if P2P support is enabled */
+#define WL_ENABLE_P2P_IF
+#endif /* WL_ENABLE_P2P_IF */
+#endif /* WLP2P */
+#endif /* (LINUX_VERSION >= VERSION(3, 8, 0)) */
+
+#ifndef WL_CFG80211_P2P_DEV_IF
+#ifdef WL_NEWCFG_PRIVCMD_SUPPORT
+#undef WL_NEWCFG_PRIVCMD_SUPPORT
+#endif
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(WL_ENABLE_P2P_IF) && (defined(WL_CFG80211_P2P_DEV_IF) || \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)))
+#error Disable 'WL_ENABLE_P2P_IF', if 'WL_CFG80211_P2P_DEV_IF' is enabled \
+	or kernel version is 3.8.0 or above
+#endif /* WL_ENABLE_P2P_IF && (WL_CFG80211_P2P_DEV_IF || (LINUX_VERSION >= VERSION(3, 8, 0))) */
+
+#if !defined(WLP2P) && \
+	(defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF))
+#error WLP2P not defined
+#endif /* !WLP2P && (WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF) */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define bcm_struct_cfgdev	struct wireless_dev
+#else
+#define bcm_struct_cfgdev	struct net_device
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+/* If we take 10 or 30 as count value, operation
+ * may failed due to full scan and noisy environments.
+ * So, we choose 50 as the optimum value for P2P ECSA.
+ */
+#define P2P_ECSA_CNT 50
+
+extern void
+wl_cfgp2p_listen_expired(unsigned long data);
+extern bool
+wl_cfgp2p_is_pub_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_gas_action(void *frame, u32 frame_len);
+extern bool
+wl_cfgp2p_is_p2p_gas_action(void *frame, u32 frame_len);
+extern void
+wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len, u32 channel);
+extern s32
+wl_cfgp2p_init_priv(struct bcm_cfg80211 *cfg);
+extern void
+wl_cfgp2p_deinit_priv(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_firm_p2p(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_set_p2p_mode(struct bcm_cfg80211 *cfg, u8 mode,
+            u32 channel, u16 listen_ms, int bssidx);
+extern s32
+wl_cfgp2p_ifadd(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+            chanspec_t chspec);
+extern s32
+wl_cfgp2p_ifdisable(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifdel(struct bcm_cfg80211 *cfg, struct ether_addr *mac);
+extern s32
+wl_cfgp2p_ifchange(struct bcm_cfg80211 *cfg, struct ether_addr *mac, u8 if_type,
+	chanspec_t chspec, s32 conn_idx);
+
+extern s32
+wl_cfgp2p_ifidx(struct bcm_cfg80211 *cfg, struct ether_addr *mac, s32 *index);
+
+extern s32
+wl_cfgp2p_init_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_enable_discovery(struct bcm_cfg80211 *cfg, struct net_device *dev, const u8 *ie,
+	u32 ie_len);
+extern s32
+wl_cfgp2p_disable_discovery(struct bcm_cfg80211 *cfg);
+extern s32
+wl_cfgp2p_escan(struct bcm_cfg80211 *cfg, struct net_device *dev, u16 active, u32 num_chans,
+	u16 *channels,
+	s32 search_state, u16 action, u32 bssidx, struct ether_addr *tx_dst_addr,
+	p2p_scan_purpose_t p2p_scan_purpose);
+
+extern s32
+wl_cfgp2p_act_frm_search(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	s32 bssidx, s32 channel, struct ether_addr *tx_dst_addr);
+
+extern const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpaie(const u8 *parse, u32 len);
+
+extern const wpa_ie_fixed_t *
+wl_cfgp2p_find_wpsie(const u8 *parse, u32 len);
+
+extern wifi_p2p_ie_t *
+wl_cfgp2p_find_p2pie(const u8 *parse, u32 len);
+
+extern const wifi_wfd_ie_t *
+wl_cfgp2p_find_wfdie(const u8 *parse, u32 len);
+extern s32
+wl_cfgp2p_set_management_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx,
+            s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len);
+extern s32
+wl_cfgp2p_clear_management_ie(struct bcm_cfg80211 *cfg, s32 bssidx);
+
+extern struct net_device *
+wl_cfgp2p_find_ndev(struct bcm_cfg80211 *cfg, s32 bssidx);
+extern s32
+wl_cfgp2p_find_type(struct bcm_cfg80211 *cfg, s32 bssidx, s32 *type);
+
+extern s32
+wl_cfgp2p_listen_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32
+wl_cfgp2p_discover_listen(struct bcm_cfg80211 *cfg, s32 channel, u32 duration_ms);
+
+extern s32
+wl_cfgp2p_discover_enable_search(struct bcm_cfg80211 *cfg, u8 enable);
+
+extern s32
+wl_cfgp2p_action_tx_complete(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+
+extern s32
+wl_cfgp2p_tx_action_frame(struct bcm_cfg80211 *cfg, struct net_device *dev,
+	wl_af_params_t *af_params, s32 bssidx);
+
+extern void
+wl_cfgp2p_generate_bss_mac(struct bcm_cfg80211 *cfg, struct ether_addr *primary_addr);
+
+extern void
+wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id);
+
+extern s32
+wl_cfgp2p_supported(struct bcm_cfg80211 *cfg, struct net_device *ndev);
+
+extern s32
+wl_cfgp2p_down(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_set_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_get_p2p_noa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_set_p2p_ps(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_set_p2p_ecsa(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern s32
+wl_cfgp2p_increase_p2p_bw(struct bcm_cfg80211 *cfg, struct net_device *ndev, char* buf, int len);
+
+extern const u8 *
+wl_cfgp2p_retreive_p2pattrib(const void *buf, u8 element_id);
+
+extern const u8*
+wl_cfgp2p_find_attrib_in_all_p2p_Ies(const u8 *parse, u32 len, u32 attrib);
+
+extern const u8 *
+wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length);
+
+extern s32
+wl_cfgp2p_register_ndev(struct bcm_cfg80211 *cfg);
+
+extern s32
+wl_cfgp2p_unregister_ndev(struct bcm_cfg80211 *cfg);
+
+extern bool
+wl_cfgp2p_is_ifops(const struct net_device_ops *if_ops);
+
+extern u32
+wl_cfgp2p_vndr_ie(struct bcm_cfg80211 *cfg, u8 *iebuf, s32 pktflag,
+                  s8 *oui, s32 ie_id, const s8 *data, s32 datalen, const s8* add_del_cmd);
+
+extern int wl_cfgp2p_get_conn_idx(struct bcm_cfg80211 *cfg);
+
+extern
+int wl_cfg_multip2p_operational(struct bcm_cfg80211 *cfg);
+
+extern
+int wl_cfgp2p_vif_created(struct bcm_cfg80211 *cfg);
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern struct wireless_dev *
+wl_cfgp2p_add_p2p_disc_if(struct bcm_cfg80211 *cfg);
+
+extern int
+wl_cfgp2p_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern void
+wl_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev);
+
+extern int
+wl_cfgp2p_del_p2p_disc_if(struct wireless_dev *wdev, struct bcm_cfg80211 *cfg);
+
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+extern void
+wl_cfgp2p_need_wait_actfrmae(struct bcm_cfg80211 *cfg, void *frame, u32 frame_len, bool tx);
+
+extern int
+wl_cfgp2p_is_p2p_specific_scan(struct cfg80211_scan_request *request);
+
+/* WiFi Direct */
+#define SOCIAL_CHAN_1 1
+#define SOCIAL_CHAN_2 6
+#define SOCIAL_CHAN_3 11
+#define IS_P2P_SOCIAL_CHANNEL(channel) ((channel == SOCIAL_CHAN_1) || \
+					(channel == SOCIAL_CHAN_2) || \
+					(channel == SOCIAL_CHAN_3))
+#define SOCIAL_CHAN_CNT 3
+#define AF_PEER_SEARCH_CNT 2
+#define WL_P2P_WILDCARD_SSID "DIRECT-"
+#define WL_P2P_WILDCARD_SSID_LEN 7
+#define WL_P2P_INTERFACE_PREFIX "p2p"
+#define WL_P2P_TEMP_CHAN 11
+#define WL_P2P_TEMP_CHAN_5G 36
+#define WL_P2P_AF_STATUS_OFFSET 9
+
+/* If the provision discovery is for JOIN operations,
+ * or the device discoverablity frame is destined to GO
+ * then we need not do an internal scan to find GO.
+ */
+#define IS_ACTPUB_WITHOUT_GROUP_ID(p2p_ie, len) \
+	(wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_GROUP_ID) == NULL)
+
+#define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \
+					((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \
+					(frame->action == P2PSD_ACTION_ID_GAS_CREQ)))
+
+#define IS_P2P_PUB_ACT_RSP_SUBTYPE(subtype) ((subtype == P2P_PAF_GON_RSP) || \
+							((subtype == P2P_PAF_GON_CONF) || \
+							(subtype == P2P_PAF_INVITE_RSP) || \
+							(subtype == P2P_PAF_PROVDIS_RSP)))
+#define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3))
+#define IS_P2P_SSID(ssid, len) (!memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && \
+					(len >= WL_P2P_WILDCARD_SSID_LEN))
+
+/* Min FW ver required to support chanspec
+ * instead of channel in actframe iovar.
+ */
+#define FW_MAJOR_VER_ACTFRAME_CHSPEC    14
+#endif				/* _wl_cfgp2p_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_cfgscan.c b/bcmdhd.101.10.361.x/wl_cfgscan.c
new file mode 100755
index 0000000..47403d0
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgscan.c
@@ -0,0 +1,5574 @@
+/*
+ * Linux cfg80211 driver scan related code
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+/* */
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <bcmiov.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#if defined(CONFIG_TIZEN)
+#include <linux/net_stat_tizen.h>
+#endif /* CONFIG_TIZEN */
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <bcmevent.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgvif.h>
+#include <bcmdevs.h>
+
+#ifdef OEM_ANDROID
+#include <wl_android.h>
+#endif
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#include <wl_cfgvendor.h>
+#endif /* defined(BCMDONGLEHOST) */
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+#include "dhd_rtt.h"
+#endif /* RTT_SUPPORT */
+#include <dhd_config.h>
+
+#define ACTIVE_SCAN 1
+#define PASSIVE_SCAN 0
+
+#define MIN_P2P_IE_LEN	8	/* p2p_ie->OUI(3) + p2p_ie->oui_type(1) +
+				 * Attribute ID(1) + Length(2) + 1(Mininum length:1)
+				 */
+#define MAX_P2P_IE_LEN	251	/* Up To 251 */
+
+#define WPS_ATTR_REQ_TYPE 0x103a
+#define WPS_REQ_TYPE_ENROLLEE 0x01
+#define SCAN_WAKE_LOCK_MARGIN_MS 500
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+#define CFG80211_READY_ON_CHANNEL(cfgdev, cookie, channel, channel_type, duration, flags) \
+	cfg80211_ready_on_channel(cfgdev, cookie, channel, duration, GFP_KERNEL);
+#else
+#define CFG80211_READY_ON_CHANNEL(cfgdev, cookie, channel, channel_type, duration, flags) \
+	cfg80211_ready_on_channel(cfgdev, cookie, channel, channel_type, duration, GFP_KERNEL);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
+#define CFG80211_SCHED_SCAN_STOPPED(wiphy, schedscan_req) \
+	cfg80211_sched_scan_stopped(wiphy, schedscan_req->reqid);
+#else
+#define CFG80211_SCHED_SCAN_STOPPED(wiphy, schedscan_req) \
+	cfg80211_sched_scan_stopped(wiphy);
+#endif /* KERNEL > 4.11.0 */
+
+#ifdef DHD_GET_VALID_CHANNELS
+#define IS_DFS(chaninfo) ((chaninfo & WL_CHAN_RADAR) || \
+	 (chaninfo & WL_CHAN_PASSIVE))
+#endif /* DHD_GET_VALID_CHANNELS */
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40
+bool g_first_broadcast_scan = TRUE;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+#ifdef CUSTOMER_HW4_DEBUG
+bool wl_scan_timeout_dbg_enabled = 0;
+#endif /* CUSTOMER_HW4_DEBUG */
+#ifdef P2P_LISTEN_OFFLOADING
+void wl_cfg80211_cancel_p2plo(struct bcm_cfg80211 *cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+static void _wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted);
+static s32 wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, bool aborted);
+void wl_cfgscan_scan_abort(struct bcm_cfg80211 *cfg);
+static void _wl_cfgscan_cancel_scan(struct bcm_cfg80211 *cfg);
+
+#ifdef ESCAN_CHANNEL_CACHE
+void reset_roam_cache(struct bcm_cfg80211 *cfg);
+void add_roam_cache(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi);
+int get_roam_channel_list(struct bcm_cfg80211 *cfg, chanspec_t target_chan, chanspec_t *channels,
+	int n_channels, const wlc_ssid_t *ssid, int ioctl_ver);
+void set_roam_band(int band);
+#endif /* ESCAN_CHANNEL_CACHE */
+
+#ifdef ROAM_CHANNEL_CACHE
+void print_roam_cache(struct bcm_cfg80211 *cfg);
+#endif /* ROAM_CHANNEL_CACHE */
+
+extern int passive_channel_skip;
+
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+static wl_scan_results_t *
+wl_escan_get_buf(struct bcm_cfg80211 *cfg, bool aborted)
+{
+	u8 index;
+	if (aborted) {
+		if (cfg->escan_info.escan_type[0] == cfg->escan_info.escan_type[1]) {
+			index = (cfg->escan_info.cur_sync_id + 1)%SCAN_BUF_CNT;
+		} else {
+			index = (cfg->escan_info.cur_sync_id)%SCAN_BUF_CNT;
+		}
+	} else {
+		index = (cfg->escan_info.cur_sync_id)%SCAN_BUF_CNT;
+	}
+
+	return (wl_scan_results_t *)cfg->escan_info.escan_buf[index];
+}
+static int
+wl_escan_check_sync_id(struct bcm_cfg80211 *cfg, s32 status, u16 result_id, u16 wl_id)
+{
+	if (result_id != wl_id) {
+		WL_ERR(("ESCAN sync id mismatch :status :%d "
+			"cur_sync_id:%d coming sync_id:%d\n",
+			status, wl_id, result_id));
+#ifdef DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH
+		if (cfg->escan_info.prev_escan_aborted == FALSE) {
+			wl_cfg80211_handle_hang_event(bcmcfg_to_prmry_ndev(cfg),
+				HANG_REASON_ESCAN_SYNCID_MISMATCH, DUMP_TYPE_ESCAN_SYNCID_MISMATCH);
+		}
+#endif /* DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH */
+		return -1;
+	} else {
+		return 0;
+	}
+}
+#define wl_escan_increment_sync_id(a, b) ((a)->escan_info.cur_sync_id += b)
+#define wl_escan_init_sync_id(a) ((a)->escan_info.cur_sync_id = 0)
+#else
+#define wl_escan_get_buf(a, b) ((wl_scan_results_t *) (a)->escan_info.escan_buf)
+#define wl_escan_check_sync_id(a, b, c, d) 0
+#define wl_escan_increment_sync_id(a, b)
+#define wl_escan_init_sync_id(a)
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+
+/*
+ * information element utilities
+ */
+static void wl_rst_ie(struct bcm_cfg80211 *cfg)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+
+	ie->offset = 0;
+	bzero(ie->buf, sizeof(ie->buf));
+}
+
+static void wl_update_hidden_ap_ie(wl_bss_info_t *bi, const u8 *ie_stream, u32 *ie_size,
+	bool update_ssid)
+{
+	u8 *ssidie;
+	int32 ssid_len = MIN(bi->SSID_len, DOT11_MAX_SSID_LEN);
+	int32 remaining_ie_buf_len, available_buffer_len, unused_buf_len;
+	/* cfg80211_find_ie defined in kernel returning const u8 */
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	ssidie = (u8 *)cfg80211_find_ie(WLAN_EID_SSID, ie_stream, *ie_size);
+	GCC_DIAGNOSTIC_POP();
+
+	/* ERROR out if
+	 * 1. No ssid IE is FOUND or
+	 * 2. New ssid length is > what was allocated for existing ssid (as
+	 * we do not want to overwrite the rest of the IEs) or
+	 * 3. If in case of erroneous buffer input where ssid length doesnt match the space
+	 * allocated to it.
+	 */
+	if (!ssidie) {
+		return;
+	}
+	available_buffer_len = ((int)(*ie_size)) - (ssidie + 2 - ie_stream);
+	remaining_ie_buf_len = available_buffer_len - (int)ssidie[1];
+	unused_buf_len = WL_EXTRA_BUF_MAX - (4 + bi->length + *ie_size);
+	if (ssidie[1] > available_buffer_len) {
+		WL_ERR_MEM(("wl_update_hidden_ap_ie: skip wl_update_hidden_ap_ie : overflow\n"));
+		return;
+	}
+
+	/* ssidie[1] can be different with bi->SSID_len only if roaming status
+	 * On scanning the values will be same each other.
+	 */
+
+	if (ssidie[1] != ssid_len) {
+		if (ssidie[1]) {
+			WL_ERR_RLMT(("wl_update_hidden_ap_ie: Wrong SSID len: %d != %d\n",
+				ssidie[1], bi->SSID_len));
+		}
+		/* ssidie[1] is 1 in beacon on CISCO hidden networks. */
+		/*
+		 * The bss info in firmware gets updated from beacon and probe resp.
+		 * In case of hidden network, the bss_info that got updated by beacon,
+		 * will not carry SSID and this can result in cfg80211_get_bss not finding a match.
+		 * so include the SSID element.
+		 */
+		if ((update_ssid && (ssid_len > ssidie[1])) && (unused_buf_len > ssid_len)) {
+			WL_INFORM_MEM(("Changing the SSID Info.\n"));
+			memmove(ssidie + ssid_len + 2,
+				(ssidie + 2) + ssidie[1],
+				remaining_ie_buf_len);
+			memcpy(ssidie + 2, bi->SSID, ssid_len);
+			*ie_size = *ie_size + ssid_len - ssidie[1];
+			ssidie[1] = ssid_len;
+		} else if (ssid_len < ssidie[1]) {
+			WL_ERR_MEM(("wl_update_hidden_ap_ie: Invalid SSID len: %d < %d\n",
+				bi->SSID_len, ssidie[1]));
+		}
+		return;
+	}
+	if (*(ssidie + 2) == '\0')
+		 memcpy(ssidie + 2, bi->SSID, ssid_len);
+	return;
+}
+
+static s32 wl_mrg_ie(struct bcm_cfg80211 *cfg, u8 *ie_stream, u16 ie_size)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) {
+		WL_ERR(("ei_stream crosses buffer boundary\n"));
+		return -ENOSPC;
+	}
+	memcpy(&ie->buf[ie->offset], ie_stream, ie_size);
+	ie->offset += ie_size;
+
+	return err;
+}
+
+static s32 wl_cp_ie(struct bcm_cfg80211 *cfg, u8 *dst, u16 dst_size)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+	s32 err = 0;
+
+	if (unlikely(ie->offset > dst_size)) {
+		WL_ERR(("dst_size is not enough\n"));
+		return -ENOSPC;
+	}
+	memcpy(dst, &ie->buf[0], ie->offset);
+
+	return err;
+}
+
+static u32 wl_get_ielen(struct bcm_cfg80211 *cfg)
+{
+	struct wl_ie *ie = wl_to_ie(cfg);
+
+	return ie->offset;
+}
+
+s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi, bool update_ssid)
+{
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	struct ieee80211_mgmt *mgmt;
+	struct ieee80211_channel *channel;
+	struct wl_cfg80211_bss_info *notif_bss_info;
+	struct wl_scan_req *sr = wl_to_sr(cfg);
+	struct beacon_proberesp *beacon_proberesp;
+	struct cfg80211_bss *cbss = NULL;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len;
+	u32 payload_len;
+	s32 mgmt_type;
+	s32 signal;
+	u32 freq;
+	s32 err = 0;
+	gfp_t aflags;
+	u8 tmp_buf[IEEE80211_MAX_SSID_LEN + 1];
+	chanspec_t chanspec;
+
+	if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) {
+		WL_DBG(("Beacon is larger than buffer. Discarding\n"));
+		return err;
+	}
+
+	if (bi->SSID_len > IEEE80211_MAX_SSID_LEN) {
+		WL_ERR(("wrong SSID len:%d\n", bi->SSID_len));
+		return -EINVAL;
+	}
+
+	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+	notif_bss_info = (struct wl_cfg80211_bss_info *)MALLOCZ(cfg->osh,
+		sizeof(*notif_bss_info) + sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+	if (unlikely(!notif_bss_info)) {
+		WL_ERR(("notif_bss_info alloc failed\n"));
+		return -ENOMEM;
+	}
+	/* Check for all currently supported bands */
+	if (!(
+#ifdef WL_6G_BAND
+		CHSPEC_IS6G(bi->chanspec) ||
+#endif /* WL_6G_BAND */
+		CHSPEC_IS5G(bi->chanspec) || CHSPEC_IS2G(bi->chanspec))) {
+		WL_ERR(("No valid band"));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+
+	mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf;
+	chanspec = wl_chspec_driver_to_host(bi->chanspec);
+	notif_bss_info->channel = wf_chspec_ctlchan(chanspec);
+	notif_bss_info->band = CHSPEC_BAND(bi->chanspec);
+	notif_bss_info->rssi = dtoh16(bi->RSSI);
+#if defined(RSSIAVG)
+	notif_bss_info->rssi = wl_get_avg_rssi(&cfg->g_rssi_cache_ctrl, &bi->BSSID);
+	if (notif_bss_info->rssi == RSSI_MINVAL)
+		notif_bss_info->rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#endif
+#if defined(RSSIOFFSET)
+	notif_bss_info->rssi = wl_update_rssi_offset(bcmcfg_to_prmry_ndev(cfg), notif_bss_info->rssi);
+#endif
+#if !defined(RSSIAVG) && !defined(RSSIOFFSET)
+	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+	notif_bss_info->rssi = MIN(notif_bss_info->rssi, RSSI_MAXVAL);
+#endif
+	memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN);
+	mgmt_type = cfg->active_scan ?
+		IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON;
+	if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) {
+	    mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type);
+	}
+	beacon_proberesp = cfg->active_scan ?
+		(struct beacon_proberesp *)&mgmt->u.probe_resp :
+		(struct beacon_proberesp *)&mgmt->u.beacon;
+	beacon_proberesp->timestamp = 0;
+	beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period);
+	beacon_proberesp->capab_info = cpu_to_le16(bi->capability);
+	wl_rst_ie(cfg);
+	wl_update_hidden_ap_ie(bi, ((u8 *) bi) + bi->ie_offset, &bi->ie_length, update_ssid);
+	wl_mrg_ie(cfg, ((u8 *) bi) + bi->ie_offset, bi->ie_length);
+	wl_cp_ie(cfg, beacon_proberesp->variable, WL_BSS_INFO_MAX -
+		offsetof(struct wl_cfg80211_bss_info, frame_buf));
+	notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt,
+		u.beacon.variable) + wl_get_ielen(cfg);
+	freq = wl_channel_to_frequency(notif_bss_info->channel, notif_bss_info->band);
+	if (freq == 0) {
+		WL_ERR(("Invalid channel, failed to change channel to freq\n"));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+	channel = ieee80211_get_channel(wiphy, freq);
+	memcpy(tmp_buf, bi->SSID, bi->SSID_len);
+	tmp_buf[bi->SSID_len] = '\0';
+	WL_SCAN(("BSSID %pM, channel %3d(%3d %3sMHz), rssi %3d, capa 0x%-4x, mgmt_type %d, "
+		"frame_len %3d, SSID \"%s\"\n",
+		&bi->BSSID, notif_bss_info->channel, CHSPEC_CHANNEL(chanspec),
+		CHSPEC_IS20(chanspec)?"20":
+		CHSPEC_IS40(chanspec)?"40":
+		CHSPEC_IS80(chanspec)?"80":
+		CHSPEC_IS160(chanspec)?"160":"??",
+		notif_bss_info->rssi, mgmt->u.beacon.capab_info, mgmt_type,
+		notif_bss_info->frame_len, tmp_buf));
+	if (unlikely(!channel)) {
+		WL_ERR(("ieee80211_get_channel error\n"));
+		MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+		return -EINVAL;
+	}
+
+	signal = notif_bss_info->rssi * 100;
+	if (!mgmt->u.probe_resp.timestamp) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+		struct osl_timespec ts;
+		osl_get_monotonic_boottime(&ts);
+		mgmt->u.probe_resp.timestamp = ((u64)ts.tv_sec*1000000)
+				+ ts.tv_nsec / 1000;
+#else
+		struct osl_timespec tv;
+		osl_do_gettimeofday(&tv);
+		mgmt->u.probe_resp.timestamp = ((u64)tv.tv_sec*1000000)
+				+ tv.tv_usec;
+#endif
+	}
+
+	cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt,
+		le16_to_cpu(notif_bss_info->frame_len), signal, aflags);
+	if (unlikely(!cbss)) {
+		WL_ERR(("cfg80211_inform_bss_frame error bssid " MACDBG " channel %d \n",
+			MAC2STRDBG((u8*)(&bi->BSSID)), notif_bss_info->channel));
+		err = -EINVAL;
+		goto out_err;
+	}
+
+	CFG80211_PUT_BSS(wiphy, cbss);
+
+	if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID) &&
+			(cfg->sched_scan_req && !cfg->scan_request)) {
+		alloc_len = sizeof(log_conn_event_t) + (3 * sizeof(tlv_log)) +
+			IEEE80211_MAX_SSID_LEN + sizeof(uint16) +
+			sizeof(int16);
+		event_data = (log_conn_event_t *)MALLOCZ(dhdp->osh, alloc_len);
+		if (!event_data) {
+			WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+				"length(%d)\n", __func__, alloc_len));
+			goto out_err;
+		}
+
+		payload_len = sizeof(log_conn_event_t);
+		event_data->event = WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND;
+		tlv_data = event_data->tlvs;
+
+		/* ssid */
+		tlv_data->tag = WIFI_TAG_SSID;
+		tlv_data->len = bi->SSID_len;
+		memcpy(tlv_data->value, bi->SSID, bi->SSID_len);
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		/* channel */
+		tlv_data->tag = WIFI_TAG_CHANNEL;
+		tlv_data->len = sizeof(uint16);
+		memcpy(tlv_data->value, &notif_bss_info->channel, sizeof(uint16));
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		/* rssi */
+		tlv_data->tag = WIFI_TAG_RSSI;
+		tlv_data->len = sizeof(int16);
+		memcpy(tlv_data->value, &notif_bss_info->rssi, sizeof(int16));
+		payload_len += TLV_LOG_SIZE(tlv_data);
+		tlv_data = TLV_LOG_NEXT(tlv_data);
+
+		dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+			event_data, payload_len);
+		MFREE(dhdp->osh, event_data, alloc_len);
+	}
+
+out_err:
+	MFREE(cfg->osh, notif_bss_info, sizeof(*notif_bss_info)
+			+ sizeof(*mgmt) - sizeof(u8) + WL_BSS_INFO_MAX);
+	return err;
+}
+
+#if defined(BSSCACHE) || defined(RSSIAVG)
+void wl_cfg80211_update_bss_cache(struct bcm_cfg80211 *cfg)
+{
+#if defined(RSSIAVG)
+	int rssi;
+#endif
+	wl_scan_results_t *bss_list = cfg->bss_list;
+
+	/* Free cache in p2p scanning*/
+	if (p2p_is_on(cfg) && p2p_scan(cfg)) {
+#if defined(RSSIAVG)
+		wl_free_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+		wl_free_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+	}
+
+	/* Update cache */
+#if defined(RSSIAVG)
+	wl_update_rssi_cache(&cfg->g_rssi_cache_ctrl, bss_list);
+	if (!in_atomic())
+		wl_update_connected_rssi_cache(ndev, &cfg->g_rssi_cache_ctrl, &rssi);
+#endif
+#if defined(BSSCACHE)
+	wl_update_bss_cache(&cfg->g_bss_cache_ctrl,
+#if defined(RSSIAVG)
+		&cfg->g_rssi_cache_ctrl,
+#endif
+		bss_list);
+#endif
+
+	/* delete dirty cache */
+#if defined(RSSIAVG)
+	wl_delete_dirty_rssi_cache(&cfg->g_rssi_cache_ctrl);
+	wl_reset_rssi_cache(&cfg->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_delete_dirty_bss_cache(&cfg->g_bss_cache_ctrl);
+	wl_reset_bss_cache(&cfg->g_bss_cache_ctrl);
+#endif
+
+}
+#endif
+
+#if defined(BSSCACHE)
+s32 wl_inform_bss_cache(struct bcm_cfg80211 *cfg)
+{
+	wl_scan_results_t *bss_list = cfg->bss_list;
+	wl_bss_info_t *bi = NULL;	/* must be initialized */
+	s32 err = 0;
+	s32 i, cnt;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	wl_bss_cache_t *node;
+
+	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
+	bss_list = cfg->bss_list;
+	preempt_disable();
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i) {
+		err = wl_inform_single_bss(cfg, bi, false);
+		if (unlikely(err)) {
+			WL_ERR(("bss inform failed\n"));
+		}
+	}
+
+	cnt = i;	
+	node = cfg->g_bss_cache_ctrl.m_cache_head;
+	WL_SCAN(("cached AP count (%d)\n", wl_bss_cache_size(&cfg->g_bss_cache_ctrl)));
+	for (i=cnt; node && i<WL_AP_MAX; i++) {
+		if (node->dirty > 1) {
+			bi = node->results.bss_info;
+			err = wl_inform_single_bss(cfg, bi, false);
+		}
+		node = node->next;
+	}
+	preempt_enable();
+	if (cfg->autochannel)
+		wl_ext_get_best_channel(ndev, &cfg->g_bss_cache_ctrl, ioctl_version,
+			&cfg->best_2g_ch, &cfg->best_5g_ch);
+
+	return err;
+}
+#endif
+
+static s32
+wl_inform_bss(struct bcm_cfg80211 *cfg)
+{
+#if !defined(BSSCACHE)
+	wl_scan_results_t *bss_list;
+	wl_bss_info_t *bi = NULL;	/* must be initialized */
+	s32 i;
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+#endif
+	s32 err = 0;
+
+#if defined(BSSCACHE) || defined(RSSIAVG)
+		wl_cfg80211_update_bss_cache(cfg);
+#endif
+
+#if defined(BSSCACHE)
+	err = wl_inform_bss_cache(cfg);
+#else
+	bss_list = cfg->bss_list;
+	WL_SCAN(("scanned AP count (%d)\n", bss_list->count));
+#ifdef ESCAN_CHANNEL_CACHE
+	reset_roam_cache(cfg);
+#endif /* ESCAN_CHANNEL_CACHE */
+	preempt_disable();
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i) {
+#ifdef ESCAN_CHANNEL_CACHE
+		add_roam_cache(cfg, bi);
+#endif /* ESCAN_CHANNEL_CACHE */
+		err = wl_inform_single_bss(cfg, bi, false);
+		if (unlikely(err)) {
+			WL_ERR(("bss inform failed\n"));
+		}
+	}
+	preempt_enable();
+	if (cfg->autochannel)
+		wl_ext_get_best_channel(ndev, bss_list, ioctl_version,
+			&cfg->best_2g_ch, &cfg->best_5g_ch);
+#endif
+
+	WL_MEM(("cfg80211 scan cache updated\n"));
+#ifdef ROAM_CHANNEL_CACHE
+	/* print_roam_cache(); */
+	update_roam_cache(cfg, ioctl_version);
+#endif /* ROAM_CHANNEL_CACHE */
+	return err;
+}
+
+#ifdef WL11U
+static bcm_tlv_t *
+wl_cfg80211_find_interworking_ie(const u8 *parse, u32 len)
+{
+	bcm_tlv_t *ie;
+
+/* unfortunately it's too much work to dispose the const cast - bcm_parse_tlvs
+ * is used everywhere and changing its prototype to take const qualifier needs
+ * a massive change to all its callers...
+ */
+
+	if ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_INTERWORKING_ID))) {
+		return ie;
+	}
+	return NULL;
+}
+
+static s32
+wl_cfg80211_clear_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx)
+{
+	ie_setbuf_t ie_setbuf;
+
+	WL_DBG(("clear interworking IE\n"));
+
+	bzero(&ie_setbuf, sizeof(ie_setbuf_t));
+
+	ie_setbuf.ie_buffer.iecount = htod32(1);
+	ie_setbuf.ie_buffer.ie_list[0].ie_data.id = DOT11_MNG_INTERWORKING_ID;
+	ie_setbuf.ie_buffer.ie_list[0].ie_data.len = 0;
+
+	return wldev_iovar_setbuf_bsscfg(ndev, "ie", &ie_setbuf, sizeof(ie_setbuf),
+		cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+}
+
+static s32
+wl_cfg80211_add_iw_ie(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 bssidx, s32 pktflag,
+                      uint8 ie_id, uint8 *data, uint8 data_len)
+{
+	s32 err = BCME_OK;
+	s32 buf_len;
+	ie_setbuf_t *ie_setbuf;
+	ie_getbuf_t ie_getbufp;
+	char getbuf[WLC_IOCTL_SMLEN];
+
+	if (ie_id != DOT11_MNG_INTERWORKING_ID) {
+		WL_ERR(("unsupported (id=%d)\n", ie_id));
+		return BCME_UNSUPPORTED;
+	}
+
+	/* access network options (1 octet)  is the mandatory field */
+	if (!data || data_len == 0 || data_len > IW_IES_MAX_BUF_LEN) {
+		WL_ERR(("wrong interworking IE (len=%d)\n", data_len));
+		return BCME_BADARG;
+	}
+
+	/* Validate the pktflag parameter */
+	if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG |
+			VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG |
+			VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG|
+			VNDR_IE_CUSTOM_FLAG))) {
+		WL_ERR(("invalid packet flag 0x%x\n", pktflag));
+		return BCME_BADARG;
+	}
+
+	buf_len = sizeof(ie_setbuf_t) + data_len - 1;
+
+	ie_getbufp.id = DOT11_MNG_INTERWORKING_ID;
+	if (wldev_iovar_getbuf_bsscfg(ndev, "ie", (void *)&ie_getbufp,
+			sizeof(ie_getbufp), getbuf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync)
+			== BCME_OK) {
+		if (!memcmp(&getbuf[TLV_HDR_LEN], data, data_len)) {
+			WL_DBG(("skip to set interworking IE\n"));
+			return BCME_OK;
+		}
+	}
+
+	/* if already set with previous values, delete it first */
+	if (cfg->wl11u) {
+		if ((err = wl_cfg80211_clear_iw_ie(cfg, ndev, bssidx)) != BCME_OK) {
+			return err;
+		}
+	}
+
+	ie_setbuf = (ie_setbuf_t *)MALLOCZ(cfg->osh, buf_len);
+	if (!ie_setbuf) {
+		WL_ERR(("Error allocating buffer for IE\n"));
+		return -ENOMEM;
+	}
+	strlcpy(ie_setbuf->cmd, "add", sizeof(ie_setbuf->cmd));
+
+	/* Buffer contains only 1 IE */
+	ie_setbuf->ie_buffer.iecount = htod32(1);
+	/* use VNDR_IE_CUSTOM_FLAG flags for none vendor IE . currently fixed value */
+	ie_setbuf->ie_buffer.ie_list[0].pktflag = htod32(pktflag);
+
+	/* Now, add the IE to the buffer */
+	ie_setbuf->ie_buffer.ie_list[0].ie_data.id = DOT11_MNG_INTERWORKING_ID;
+	ie_setbuf->ie_buffer.ie_list[0].ie_data.len = data_len;
+	/* Returning void here as max data_len can be 8 */
+	(void)memcpy_s((uchar *)&ie_setbuf->ie_buffer.ie_list[0].ie_data.data[0], sizeof(uint8),
+		data, data_len);
+
+	if ((err = wldev_iovar_setbuf_bsscfg(ndev, "ie", ie_setbuf, buf_len,
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync))
+			== BCME_OK) {
+		WL_DBG(("set interworking IE\n"));
+		cfg->wl11u = TRUE;
+		err = wldev_iovar_setint_bsscfg(ndev, "grat_arp", 1, bssidx);
+	}
+
+	MFREE(cfg->osh, ie_setbuf, buf_len);
+	return err;
+}
+#endif /* WL11U */
+
+#ifdef WL_BCNRECV
+/* Beacon recv results handler sending to upper layer */
+static s32
+wl_bcnrecv_result_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+		wl_bss_info_v109_2_t *bi, uint32 scan_status)
+{
+	s32 err = BCME_OK;
+	struct wiphy *wiphy = NULL;
+	wl_bcnrecv_result_t *bcn_recv = NULL;
+	struct osl_timespec ts;
+	if (!bi) {
+		WL_ERR(("%s: bi is NULL\n", __func__));
+		err = BCME_NORESOURCE;
+		goto exit;
+	}
+	if ((bi->length - bi->ie_length) < sizeof(wl_bss_info_v109_2_t)) {
+		WL_ERR(("bi info version doesn't support bcn_recv attributes\n"));
+		goto exit;
+	}
+
+	if (scan_status == WLC_E_STATUS_RXBCN) {
+		wiphy = cfg->wdev->wiphy;
+		if (!wiphy) {
+			 WL_ERR(("wiphy is NULL\n"));
+			 err = BCME_NORESOURCE;
+			 goto exit;
+		}
+		bcn_recv = (wl_bcnrecv_result_t *)MALLOCZ(cfg->osh, sizeof(*bcn_recv));
+		if (unlikely(!bcn_recv)) {
+			WL_ERR(("Failed to allocate memory\n"));
+			return -ENOMEM;
+		}
+		/* Returning void here as copy size does not exceed dest size of SSID */
+		(void)memcpy_s((char *)bcn_recv->SSID, DOT11_MAX_SSID_LEN,
+			(char *)bi->SSID, DOT11_MAX_SSID_LEN);
+		/* Returning void here as copy size does not exceed dest size of ETH_LEN */
+		(void)memcpy_s(&bcn_recv->BSSID, ETHER_ADDR_LEN, &bi->BSSID, ETH_ALEN);
+		bcn_recv->channel = wf_chspec_ctlchan(
+			wl_chspec_driver_to_host(bi->chanspec));
+		bcn_recv->beacon_interval = bi->beacon_period;
+
+		/* kernal timestamp */
+		osl_get_monotonic_boottime(&ts);
+		bcn_recv->system_time = ((u64)ts.tv_sec*1000000)
+				+ ts.tv_nsec / 1000;
+		bcn_recv->timestamp[0] = bi->timestamp[0];
+		bcn_recv->timestamp[1] = bi->timestamp[1];
+		if ((err = wl_android_bcnrecv_event(cfgdev_to_wlc_ndev(cfgdev, cfg),
+				BCNRECV_ATTR_BCNINFO, 0, 0,
+				(uint8 *)bcn_recv, sizeof(*bcn_recv)))
+				!= BCME_OK) {
+			WL_ERR(("failed to send bcnrecv event, error:%d\n", err));
+		}
+	} else {
+		WL_DBG(("Ignoring Escan Event:%d \n", scan_status));
+	}
+exit:
+	if (bcn_recv) {
+		MFREE(cfg->osh, bcn_recv, sizeof(*bcn_recv));
+	}
+	return err;
+}
+#endif /* WL_BCNRECV */
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#ifndef WL_DRV_AVOID_SCANCACHE
+static void
+wl_cfg80211_find_removal_candidate(wl_bss_info_t *bss, removal_element_t *candidate)
+{
+	int idx;
+	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
+		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
+		if (bss->RSSI < candidate[idx].RSSI) {
+			if (len) {
+				/* In the below memcpy operation the candidate array always has the
+				* buffer space available to max 'len' calculated in the for loop.
+				*/
+				(void)memcpy_s(&candidate[idx + 1],
+					(sizeof(removal_element_t) * len),
+					&candidate[idx], sizeof(removal_element_t) * len);
+			}
+			candidate[idx].RSSI = bss->RSSI;
+			candidate[idx].length = bss->length;
+			(void)memcpy_s(&candidate[idx].BSSID, ETHER_ADDR_LEN,
+				&bss->BSSID, ETHER_ADDR_LEN);
+			return;
+		}
+	}
+}
+
+static void
+wl_cfg80211_remove_lowRSSI_info(wl_scan_results_t *list, removal_element_t *candidate,
+	wl_bss_info_t *bi)
+{
+	int idx1, idx2;
+	int total_delete_len = 0;
+	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
+		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+		wl_bss_info_t *bss = NULL;
+		if (candidate[idx1].RSSI >= bi->RSSI)
+			continue;
+		for (idx2 = 0; idx2 < list->count; idx2++) {
+			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
+				list->bss_info;
+			if (!bss) {
+				continue;
+			}
+			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+				candidate[idx1].RSSI == bss->RSSI &&
+				candidate[idx1].length == dtoh32(bss->length)) {
+				u32 delete_len = dtoh32(bss->length);
+				WL_DBG(("delete scan info of " MACDBG " to add new AP\n",
+					MAC2STRDBG(bss->BSSID.octet)));
+				if (idx2 < list->count -1) {
+					memmove((u8 *)bss, (u8 *)bss + delete_len,
+						list->buflen - cur_len - delete_len);
+				}
+				list->buflen -= delete_len;
+				list->count--;
+				total_delete_len += delete_len;
+				/* if delete_len is greater than or equal to result length */
+				if (total_delete_len >= bi->length) {
+					return;
+				}
+				break;
+			}
+			cur_len += dtoh32(bss->length);
+		}
+	}
+}
+#endif /* WL_DRV_AVOID_SCANCACHE */
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+s32
+wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = BCME_OK;
+	s32 status = ntoh32(e->status);
+	wl_escan_result_t *escan_result;
+	struct net_device *ndev = NULL;
+#ifndef WL_DRV_AVOID_SCANCACHE
+	wl_bss_info_t *bi;
+	u32 bi_length;
+	const wifi_p2p_ie_t * p2p_ie;
+	const u8 *p2p_dev_addr = NULL;
+	wl_scan_results_t *list;
+	wl_bss_info_t *bss = NULL;
+	u32 i;
+#endif /* WL_DRV_AVOID_SCANCACHE */
+	u16 channel;
+	struct ieee80211_supported_band *band;
+
+	WL_DBG((" enter event type : %d, status : %d \n",
+		ntoh32(e->event_type), ntoh32(e->status)));
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->scan_sync);
+
+	if (cfg->loc.in_progress) {
+		/* Listen in progress */
+		if ((status == WLC_E_STATUS_SUCCESS) || (status == WLC_E_STATUS_ABORT)) {
+			if (delayed_work_pending(&cfg->loc.work)) {
+				cancel_delayed_work_sync(&cfg->loc.work);
+			}
+			err = wl_cfgscan_notify_listen_complete(cfg);
+			goto exit;
+		} else {
+			WL_DBG(("Listen in progress. Unknown status. %d\n", status));
+		}
+	}
+
+	/* P2P SCAN is coming from primary interface */
+	if (wl_get_p2p_status(cfg, SCANNING)) {
+		if (wl_get_drv_status_all(cfg, SENDING_ACT_FRM))
+			ndev = cfg->afx_hdl->dev;
+		else
+			ndev = cfg->escan_info.ndev;
+	}
+	escan_result = (wl_escan_result_t *)data;
+	if (!escan_result) {
+		WL_ERR(("Invalid escan result (NULL data)\n"));
+		goto exit;
+	}
+#ifdef WL_BCNRECV
+	if (status == WLC_E_STATUS_RXBCN) {
+		if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) {
+			/* handle beacon recv scan results */
+			wl_bss_info_v109_2_t *bi_info;
+			bi_info = (wl_bss_info_v109_2_t *)escan_result->bss_info;
+			err = wl_bcnrecv_result_handler(cfg, cfgdev, bi_info, status);
+		} else {
+			WL_ERR(("ignore bcnrx event in disabled state(%d)\n",
+				cfg->bcnrecv_info.bcnrecv_state));
+		}
+		goto exit;
+	}
+#endif /* WL_BCNRECV */
+	if (!ndev || (!wl_get_drv_status(cfg, SCANNING, ndev) && !cfg->sched_scan_running)) {
+		WL_ERR_RLMT(("escan is not ready. drv_scan_status 0x%x"
+			" e_type %d e_status %d\n",
+			wl_get_drv_status(cfg, SCANNING, ndev),
+			ntoh32(e->event_type), ntoh32(e->status)));
+		goto exit;
+	}
+
+#ifndef WL_DRV_AVOID_SCANCACHE
+	if (wl_escan_check_sync_id(cfg, status, escan_result->sync_id,
+			cfg->escan_info.cur_sync_id) < 0) {
+			goto exit;
+	}
+
+	if (status == WLC_E_STATUS_PARTIAL) {
+		WL_DBG(("WLC_E_STATUS_PARTIAL \n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND);
+		if ((dtoh32(escan_result->buflen) > (int)ESCAN_BUF_SIZE) ||
+		    (dtoh32(escan_result->buflen) < sizeof(wl_escan_result_t))) {
+			WL_ERR(("Invalid escan buffer len:%d\n", dtoh32(escan_result->buflen)));
+			goto exit;
+		}
+		if (dtoh16(escan_result->bss_count) != 1) {
+			WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count));
+			goto exit;
+		}
+		bi = escan_result->bss_info;
+		if (!bi) {
+			WL_ERR(("Invalid escan bss info (NULL pointer)\n"));
+			goto exit;
+		}
+		bi_length = dtoh32(bi->length);
+		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
+			WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length));
+			goto exit;
+		}
+
+		/* +++++ terence 20130524: skip invalid bss */
+		channel =
+			bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(wl_chspec_driver_to_host(bi->chanspec));
+		if (channel <= CH_MAX_2G_CHANNEL)
+			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
+		else
+			band = bcmcfg_to_wiphy(cfg)->bands[IEEE80211_BAND_5GHZ];
+		if (!band) {
+			WL_ERR(("No valid band\n"));
+			goto exit;
+		}
+		if (!dhd_conf_match_channel(cfg->pub, channel))
+			goto exit;
+		/* ----- terence 20130524: skip invalid bss */
+
+		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
+			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
+				WL_DBG(("Ignoring IBSS result\n"));
+				goto exit;
+			}
+		}
+
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
+			if (p2p_dev_addr && !memcmp(p2p_dev_addr,
+				cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
+				s32 channel = wf_chspec_ctlchan(
+					wl_chspec_driver_to_host(bi->chanspec));
+
+				if ((channel > MAXCHANNEL) || (channel <= 0))
+					channel = WL_INVALID;
+				else
+					WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
+						" channel : %d\n",
+						MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
+						channel));
+
+				wl_clr_p2p_status(cfg, SCANNING);
+				cfg->afx_hdl->peer_chan = channel;
+				complete(&cfg->act_frm_scan);
+				goto exit;
+			}
+
+		} else {
+			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
+			int remove_lower_rssi = FALSE;
+
+			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			list = wl_escan_get_buf(cfg, FALSE);
+			if (scan_req_match(cfg)) {
+#ifdef WL_HOST_BAND_MGMT
+				s32 channel_band = 0;
+				chanspec_t chspec;
+#endif /* WL_HOST_BAND_MGMT */
+				/* p2p scan && allow only probe response */
+				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
+					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+					goto exit;
+				if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset,
+					bi->ie_length)) == NULL) {
+						WL_ERR(("Couldn't find P2PIE in probe"
+							" response/beacon\n"));
+						goto exit;
+				}
+#ifdef WL_HOST_BAND_MGMT
+				chspec = wl_chspec_driver_to_host(bi->chanspec);
+				channel_band = CHSPEC2WLC_BAND(chspec);
+
+				if ((
+#ifdef WL_6G_BAND
+					(cfg->curr_band == WLC_BAND_6G) ||
+#endif /* WL_6G_BAND */
+					(cfg->curr_band == WLC_BAND_5G)) &&
+					(channel_band == WLC_BAND_2G)) {
+					/* Avoid sending the GO results in band conflict */
+					if (wl_cfgp2p_retreive_p2pattrib(p2p_ie,
+						P2P_SEID_GROUP_ID) != NULL)
+						goto exit;
+				}
+#endif /* WL_HOST_BAND_MGMT */
+			}
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
+				remove_lower_rssi = TRUE;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			for (i = 0; i < list->count; i++) {
+				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
+					: list->bss_info;
+				if (!bss) {
+					WL_ERR(("bss is NULL\n"));
+					goto exit;
+				}
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				WL_DBG(("%s("MACDBG"), i=%d bss: RSSI %d list->count %d\n",
+					bss->SSID, MAC2STRDBG(bss->BSSID.octet),
+					i, bss->RSSI, list->count));
+
+				if (remove_lower_rssi)
+					wl_cfg80211_find_removal_candidate(bss, candidate);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+					(CHSPEC_BAND(wl_chspec_driver_to_host(bi->chanspec))
+					== CHSPEC_BAND(wl_chspec_driver_to_host(bss->chanspec))) &&
+					bi->SSID_len == bss->SSID_len &&
+					!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
+
+					/* do not allow beacon data to update
+					*the data recd from a probe response
+					*/
+					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
+						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+						goto exit;
+
+					WL_DBG(("%s("MACDBG"), i=%d prev: RSSI %d"
+						" flags 0x%x, new: RSSI %d flags 0x%x\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet), i,
+						bss->RSSI, bss->flags, bi->RSSI, bi->flags));
+
+					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
+						/* preserve max RSSI if the measurements are
+						* both on-channel or both off-channel
+						*/
+						WL_DBG(("%s("MACDBG"), same onchan"
+						", RSSI: prev %d new %d\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						bss->RSSI, bi->RSSI));
+						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
+					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
+						/* preserve the on-channel rssi measurement
+						* if the new measurement is off channel
+						*/
+						WL_DBG(("%s("MACDBG"), prev onchan"
+						", RSSI: prev %d new %d\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						bss->RSSI, bi->RSSI));
+						bi->RSSI = bss->RSSI;
+						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
+					}
+					if (dtoh32(bss->length) != bi_length) {
+						u32 prev_len = dtoh32(bss->length);
+
+						WL_DBG(("bss info replacement"
+							" is occured(bcast:%d->probresp%d)\n",
+							bss->ie_length, bi->ie_length));
+						WL_DBG(("%s("MACDBG"), replacement!(%d -> %d)\n",
+						bss->SSID, MAC2STRDBG(bi->BSSID.octet),
+						prev_len, bi_length));
+
+						if ((list->buflen - prev_len) + bi_length
+							> ESCAN_BUF_SIZE) {
+							WL_ERR(("Buffer is too small: keep the"
+								" previous result of this AP\n"));
+							/* Only update RSSI */
+							bss->RSSI = bi->RSSI;
+							bss->flags |= (bi->flags
+								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
+							goto exit;
+						}
+
+						if (i < list->count - 1) {
+							/* memory copy required by this case only */
+							memmove((u8 *)bss + bi_length,
+								(u8 *)bss + prev_len,
+								list->buflen - cur_len - prev_len);
+						}
+						list->buflen -= prev_len;
+						list->buflen += bi_length;
+					}
+					list->version = dtoh32(bi->version);
+					/* In the above code under check
+					*  '(dtoh32(bss->length) != bi_length)'
+					* buffer overflow is avoided. bi_length
+					* is already accounted in list->buflen
+					*/
+					if ((err = memcpy_s((u8 *)bss,
+						(ESCAN_BUF_SIZE - (list->buflen - bi_length)),
+						(u8 *)bi, bi_length)) != BCME_OK) {
+						WL_ERR(("Failed to copy the recent bss_info."
+							"err:%d recv_len:%d bi_len:%d\n", err,
+							ESCAN_BUF_SIZE - (list->buflen - bi_length),
+							bi_length));
+						/* This scenario should never happen. If it happens,
+						 * set list->count to zero for recovery
+						 */
+						list->count = 0;
+						list->buflen = 0;
+						ASSERT(0);
+					}
+					goto exit;
+				}
+				cur_len += dtoh32(bss->length);
+			}
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				wl_cfg80211_remove_lowRSSI_info(list, candidate, bi);
+				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+					WL_DBG(("RSSI(" MACDBG ") is too low(%d) to add Buffer\n",
+						MAC2STRDBG(bi->BSSID.octet), bi->RSSI));
+					goto exit;
+				}
+#else
+				WL_ERR(("Buffer is too small: ignoring\n"));
+				goto exit;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+			}
+			/* In the previous step check is added to ensure the bi_legth does not
+			* exceed the ESCAN_BUF_SIZE
+			*/
+			(void)memcpy_s(&(((char *)list)[list->buflen]),
+				(ESCAN_BUF_SIZE - list->buflen), bi, bi_length);
+			list->version = dtoh32(bi->version);
+			list->buflen += bi_length;
+			list->count++;
+
+			/*
+			 * !Broadcast && number of ssid = 1 && number of channels =1
+			 * means specific scan to association
+			 */
+			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
+				WL_ERR(("P2P assoc scan fast aborted.\n"));
+				wl_cfgscan_scan_abort(cfg);
+				wl_notify_escan_complete(cfg, cfg->escan_info.ndev, false);
+				goto exit;
+			}
+		}
+	}
+	else if (status == WLC_E_STATUS_SUCCESS) {
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+#ifdef DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH
+		cfg->escan_info.prev_escan_aborted = FALSE;
+#endif /* DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH */
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_p2p_status(cfg, SCANNING);
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			WL_INFORM_MEM(("ESCAN COMPLETED\n"));
+			DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_COMPLETE);
+			cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
+			if (!scan_req_match(cfg)) {
+				WL_DBG(("SCAN COMPLETED: scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, false);
+		}
+		wl_escan_increment_sync_id(cfg, SCAN_BUF_NEXT);
+#ifdef CUSTOMER_HW4_DEBUG
+		if (wl_scan_timeout_dbg_enabled)
+			wl_scan_timeout_dbg_clear();
+#endif /* CUSTOMER_HW4_DEBUG */
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Dump FW preserve buffer content */
+		if (status == WLC_E_STATUS_ABORT) {
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		}
+		/* Handle all cases of scan abort */
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+		WL_DBG(("ESCAN ABORT reason: %d\n", status));
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			wl_clr_p2p_status(cfg, SCANNING);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			WL_INFORM_MEM(("ESCAN ABORTED\n"));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+			if (p2p_scan(cfg) && cfg->scan_request &&
+				(cfg->scan_request->flags & NL80211_SCAN_FLAG_FLUSH)) {
+				WL_ERR(("scan list is changed"));
+				cfg->bss_list = wl_escan_get_buf(cfg, FALSE);
+			} else
+#endif
+				cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+
+			if (!scan_req_match(cfg)) {
+				WL_TRACE_HW4(("SCAN ABORTED: scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+			if (escan_result->sync_id != cfg->escan_info.cur_sync_id) {
+				/* If sync_id is not matching, then the abort might have
+				 * come for the old scan req or for the in-driver initiated
+				 * scan. So do abort for scan_req for which sync_id is
+				 * matching.
+				 */
+				WL_INFORM_MEM(("sync_id mismatch (%d != %d). "
+					"Ignore the scan abort event.\n",
+					escan_result->sync_id, cfg->escan_info.cur_sync_id));
+				goto exit;
+			} else {
+				/* sync id is matching, abort the scan */
+				WL_INFORM_MEM(("scan aborted for sync_id: %d \n",
+					cfg->escan_info.cur_sync_id));
+				wl_inform_bss(cfg);
+				wl_notify_escan_complete(cfg, ndev, true);
+			}
+#else
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, true);
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+		} else {
+			/* If there is no pending host initiated scan, do nothing */
+			WL_DBG(("ESCAN ABORT: No pending scans. Ignoring event.\n"));
+		}
+		/* scan aborted, need to set previous success result */
+		wl_escan_increment_sync_id(cfg, SCAN_BUF_CNT);
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
+		WL_ERR(("reason[0x%x]\n", e->reason));
+		if (e->reason == 0xFFFFFFFF) {
+			wl_scan_results_t *bss_list;
+			bss_list = wl_escan_get_buf(cfg, FALSE);
+			if (!bss_list) {
+				WL_ERR(("bss_list is null. Didn't receive any partial scan results\n"));
+			} else {
+				WL_ERR(("Dump scan buffer: scanned AP count (%d)\n", bss_list->count));
+				bi = NULL;
+				bi = next_bss(bss_list, bi);
+				for_each_bss(bss_list, bi, i) {
+					channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+					WL_ERR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
+				}
+			}
+			_wl_cfgscan_cancel_scan(cfg);
+		}
+	} else {
+		WL_ERR(("unexpected Escan Event %d : abort\n", status));
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+		if (wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL)) {
+			WL_DBG(("ACTION FRAME SCAN DONE\n"));
+			wl_clr_p2p_status(cfg, SCANNING);
+			wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+			if (cfg->afx_hdl->peer_chan == WL_INVALID)
+				complete(&cfg->act_frm_scan);
+		} else if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+			cfg->bss_list = wl_escan_get_buf(cfg, TRUE);
+			if (!scan_req_match(cfg)) {
+				WL_TRACE_HW4(("SCAN ABORTED(UNEXPECTED): "
+					"scanned AP count=%d\n",
+					cfg->bss_list->count));
+			}
+			wl_inform_bss(cfg);
+			wl_notify_escan_complete(cfg, ndev, true);
+		}
+		/* scan aborted, need to set previous success result */
+		wl_escan_increment_sync_id(cfg, 2);
+	}
+#else /* WL_DRV_AVOID_SCANCACHE */
+	err = wl_escan_without_scan_cache(cfg, escan_result, ndev, e, status);
+#endif /* WL_DRV_AVOID_SCANCACHE */
+exit:
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN)
+static const u8 *
+wl_retrieve_wps_attribute(const u8 *buf, u16 element_id)
+{
+	const wl_wps_ie_t *ie = NULL;
+	u16 len = 0;
+	const u8 *attrib;
+
+	if (!buf) {
+		WL_ERR(("WPS IE not present"));
+		return 0;
+	}
+
+	ie = (const wl_wps_ie_t*) buf;
+	len = ie->len;
+
+	/* Point subel to the P2P IE's subelt field.
+	 * Subtract the preceding fields (id, len, OUI, oui_type) from the length.
+	 */
+	attrib = ie->attrib;
+	len -= 4;	/* exclude OUI + OUI_TYPE */
+
+	/* Search for attrib */
+	return wl_find_attribute(attrib, len, element_id);
+}
+
+bool
+wl_is_wps_enrollee_active(struct net_device *ndev, const u8 *ie_ptr, u16 len)
+{
+	const u8 *ie;
+	const u8 *attrib;
+
+	if ((ie = (const u8 *)wl_cfgp2p_find_wpsie(ie_ptr, len)) == NULL) {
+		WL_DBG(("WPS IE not present. Do nothing.\n"));
+		return false;
+	}
+
+	if ((attrib = wl_retrieve_wps_attribute(ie, WPS_ATTR_REQ_TYPE)) == NULL) {
+		WL_DBG(("WPS_ATTR_REQ_TYPE not found!\n"));
+		return false;
+	}
+
+	if (*attrib == WPS_REQ_TYPE_ENROLLEE) {
+		WL_INFORM_MEM(("WPS Enrolle Active\n"));
+		return true;
+	} else {
+		WL_DBG(("WPS_REQ_TYPE:%d\n", *attrib));
+	}
+
+	return false;
+}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0) && defined(SUPPORT_RANDOM_MAC_SCAN) */
+
+/* Find listen channel */
+static s32 wl_find_listen_channel(struct bcm_cfg80211 *cfg,
+	const u8 *ie, u32 ie_len)
+{
+	const wifi_p2p_ie_t *p2p_ie;
+	const u8 *end, *pos;
+	s32 listen_channel;
+
+	pos = (const u8 *)ie;
+
+	p2p_ie = wl_cfgp2p_find_p2pie(pos, ie_len);
+
+	if (p2p_ie == NULL) {
+		return 0;
+	}
+
+	if (p2p_ie->len < MIN_P2P_IE_LEN || p2p_ie->len > MAX_P2P_IE_LEN) {
+		CFGP2P_ERR(("p2p_ie->len out of range - %d\n", p2p_ie->len));
+		return 0;
+	}
+	pos = p2p_ie->subelts;
+	end = p2p_ie->subelts + (p2p_ie->len - 4);
+
+	CFGP2P_DBG((" found p2p ie ! lenth %d \n",
+		p2p_ie->len));
+
+	while (pos < end) {
+		uint16 attr_len;
+		if (pos + 2 >= end) {
+			CFGP2P_DBG((" -- Invalid P2P attribute"));
+			return 0;
+		}
+		attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0]));
+
+		if (pos + 3 + attr_len > end) {
+			CFGP2P_DBG(("P2P: Attribute underflow "
+				   "(len=%u left=%d)",
+				   attr_len, (int) (end - pos - 3)));
+			return 0;
+		}
+
+		/* if Listen Channel att id is 6 and the vailue is valid,
+		 * return the listen channel
+		 */
+		if (pos[0] == 6) {
+			/* listen channel subel length format
+			 * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num)
+			 */
+			listen_channel = pos[1 + 2 + 3 + 1];
+
+			if (listen_channel == SOCIAL_CHAN_1 ||
+				listen_channel == SOCIAL_CHAN_2 ||
+				listen_channel == SOCIAL_CHAN_3) {
+				CFGP2P_DBG((" Found my Listen Channel %d \n", listen_channel));
+				return listen_channel;
+			}
+		}
+		pos += 3 + attr_len;
+	}
+	return 0;
+}
+
+#ifdef WL_SCAN_TYPE
+static u32
+wl_cfgscan_map_nl80211_scan_type(struct bcm_cfg80211 *cfg, struct cfg80211_scan_request *request)
+{
+	u32 scan_flags = 0;
+
+	if (!request) {
+		return scan_flags;
+	}
+
+	if (request->flags & NL80211_SCAN_FLAG_LOW_SPAN) {
+		scan_flags |= WL_SCANFLAGS_LOW_SPAN;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_HIGH_ACCURACY) {
+		scan_flags |= WL_SCANFLAGS_HIGH_ACCURACY;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_LOW_POWER) {
+		scan_flags |= WL_SCANFLAGS_LOW_POWER_SCAN;
+	}
+	if (request->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) {
+		scan_flags |= WL_SCANFLAGS_LOW_PRIO;
+	}
+
+	WL_INFORM(("scan flags. wl:%x cfg80211:%x\n", scan_flags, request->flags));
+	return scan_flags;
+}
+#endif /* WL_SCAN_TYPE */
+
+chanspec_t wl_freq_to_chanspec(int freq)
+{
+	chanspec_t chanspec = 0;
+	u16 bw;
+
+	/* see 802.11 17.3.8.3.2 and Annex J */
+	if (freq == 2484) {
+		chanspec = 14;
+		chanspec |= WL_CHANSPEC_BAND_2G;
+		bw = WL_CHANSPEC_BW_20;
+	} else if (freq >= 2412 && freq < 2484) {
+		chanspec = (freq - 2407) / 5;
+		chanspec |= WL_CHANSPEC_BAND_2G;
+		bw = WL_CHANSPEC_BW_20;
+	} else if (freq >= 4005 && freq <= 4980) {
+		chanspec = (freq - 4000) / 5;
+		chanspec |= WL_CHANSPEC_BAND_5G;
+		bw = WL_CHANSPEC_BW_20;
+	} else if (freq >= 5005 && freq < 5895) {
+		chanspec = (freq - 5000) / 5;
+		chanspec |= WL_CHANSPEC_BAND_5G;
+		bw = WL_CHANSPEC_BW_20;
+#ifdef WL_6G_BAND
+	} else if (freq >= 5945 && freq <= 7200) {
+		/* see 802.11ax D4.1 27.3.22.2 */
+		chanspec = (freq - 5950) / 5;
+		bw = WL_CHANSPEC_BW_20;
+		if ((chanspec % 8) == 3) {
+			bw = WL_CHANSPEC_BW_40;
+		} else if ((chanspec % 16) == 7) {
+			bw = WL_CHANSPEC_BW_80;
+		} else if ((chanspec % 32) == 15) {
+			bw = WL_CHANSPEC_BW_160;
+		}
+		chanspec |= WL_CHANSPEC_BAND_6G;
+	} else if (freq == 5935) {
+		chanspec = 2;
+		bw = WL_CHANSPEC_BW_20;
+		chanspec |= WL_CHANSPEC_BAND_6G;
+#endif /* WL_6G_BAND */
+	} else {
+		WL_ERR(("Invalid frequency %d\n", freq));
+		return INVCHANSPEC;
+	}
+
+	/* Get the min_bw set for the interface */
+	chanspec |= bw;
+	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+	return chanspec;
+}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+#define IS_RADAR_CHAN(flags) (flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN))
+#else
+#define IS_RADAR_CHAN(flags) (flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
+#endif
+static void
+wl_cfgscan_populate_scan_channels(struct bcm_cfg80211 *cfg,
+	struct ieee80211_channel **channels, u32 n_channels,
+	u16 *channel_list, u32 *num_channels, bool use_chanspecs, bool skip_dfs)
+{
+	u32 i = 0, j = 0;
+	u32 chanspec = 0;
+	struct wireless_dev *wdev;
+	bool is_p2p_scan = false;
+#ifdef P2P_SKIP_DFS
+	int is_printed = false;
+#endif /* P2P_SKIP_DFS */
+	u32 channel;
+
+	if (!channels || !n_channels) {
+		/* Do full channel scan */
+		return;
+	}
+
+	 wdev = GET_SCAN_WDEV(cfg->scan_request);
+	if (!skip_dfs && wdev && wdev->netdev &&
+			(wdev->netdev != bcmcfg_to_prmry_ndev(cfg))) {
+		/* SKIP DFS channels for Secondary interface */
+		skip_dfs = true;
+	}
+
+	/* Check if request is for p2p scans */
+	is_p2p_scan = p2p_is_on(cfg) && p2p_scan(cfg);
+
+	for (i = 0; i < n_channels; i++) {
+		channel = ieee80211_frequency_to_channel(channels[i]->center_freq);
+		if (skip_dfs && (IS_RADAR_CHAN(channels[i]->flags))) {
+			WL_DBG(("Skipping radar channel. freq:%d\n",
+				(channels[i]->center_freq)));
+			continue;
+		}
+		if (!dhd_conf_match_channel(cfg->pub, channel))
+			continue;
+
+		chanspec = wl_freq_to_chanspec(channels[i]->center_freq);
+		if (chanspec == INVCHANSPEC) {
+			WL_ERR(("Invalid chanspec! Skipping channel\n"));
+			continue;
+		}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+		if (channels[i]->band == IEEE80211_BAND_60GHZ) {
+			/* Not supported */
+			continue;
+		}
+#endif /* LINUX_VER >= 3.6 */
+#ifdef WL_HOST_BAND_MGMT
+		if (channels[i]->band == IEEE80211_BAND_2GHZ) {
+			if ((cfg->curr_band == WLC_BAND_5G) ||
+				(cfg->curr_band == WLC_BAND_6G)) {
+				if !(is_p2p_scan &&
+					IS_P2P_SOCIAL_CHANNEL(CHSPEC_CHANNEL(chanspec))) {
+					WL_DBG(("In 5G only mode, omit 2G channel:%d\n", channel));
+					continue;
+				}
+			}
+		} else {
+			if (cfg->curr_band == WLC_BAND_2G) {
+				WL_DBG(("In 2G only mode, omit 5G channel:%d\n", channel));
+				continue;
+			}
+		}
+#endif /* WL_HOST_BAND_MGMT */
+
+		if (is_p2p_scan) {
+#ifdef WL_P2P_6G
+			if (!(cfg->p2p_6g_enabled)) {
+#endif /* WL_P2P_6G */
+				if (CHSPEC_IS6G(chanspec)) {
+					continue;
+				}
+#ifdef WL_P2P_6G
+			}
+#endif /* WL_P2P_6G */
+
+#ifdef P2P_SKIP_DFS
+			if (CHSPEC_IS5G(chanspec) &&
+				(CHSPEC_CHANNEL(chanspec) >= 52 &&
+				CHSPEC_CHANNEL(chanspec) <= 144)) {
+				if (is_printed == false) {
+					WL_ERR(("SKIP DFS CHANs(52~144)\n"));
+					is_printed = true;
+				}
+				continue;
+			}
+#endif /* P2P_SKIP_DFS */
+		}
+
+		if (use_chanspecs) {
+			channel_list[j] = chanspec;
+		} else {
+			channel_list[j] = CHSPEC_CHANNEL(chanspec);
+		}
+		WL_SCAN(("Channel/Chanspec: %x \n", channel_list[j]));
+		j++;
+		if (j == WL_NUMCHANSPECS) {
+			/* max limit */
+			break;
+		}
+	}
+	*num_channels = j;
+}
+
+static void
+wl_cfgscan_populate_scan_ssids(struct bcm_cfg80211 *cfg, u8 *buf_ptr, u32 buf_len,
+	struct cfg80211_scan_request *request, u32 *ssid_num)
+{
+	u32 n_ssids;
+	wlc_ssid_t ssid;
+	int i, j = 0;
+
+	if (!request || !buf_ptr) {
+		/* Do full channel scan */
+		return;
+	}
+
+	n_ssids = request->n_ssids;
+	if (n_ssids > 0) {
+
+		if (buf_len < (n_ssids * sizeof(wlc_ssid_t))) {
+			WL_ERR(("buf len not sufficient for scan ssids\n"));
+			return;
+		}
+
+		for (i = 0; i < n_ssids; i++) {
+			bzero(&ssid, sizeof(wlc_ssid_t));
+			ssid.SSID_len = MIN(request->ssids[i].ssid_len, DOT11_MAX_SSID_LEN);
+			/* Returning void here, as per previous line copy length does not exceed
+			* DOT11_MAX_SSID_LEN
+			*/
+			(void)memcpy_s(ssid.SSID, DOT11_MAX_SSID_LEN, request->ssids[i].ssid,
+				ssid.SSID_len);
+			if (!ssid.SSID_len) {
+				WL_SCAN(("%d: Broadcast scan\n", i));
+			} else {
+				WL_SCAN(("%d: scan  for  %s size =%d\n", i,
+				ssid.SSID, ssid.SSID_len));
+			}
+			/* For multiple ssid case copy the each SSID info the ptr below corresponds
+			* to that so dest is of type wlc_ssid_t
+			*/
+			(void)memcpy_s(buf_ptr, sizeof(wlc_ssid_t), &ssid, sizeof(wlc_ssid_t));
+			buf_ptr += sizeof(wlc_ssid_t);
+			j++;
+		}
+	} else {
+		WL_SCAN(("Broadcast scan\n"));
+	}
+	*ssid_num = j;
+}
+
+static s32
+wl_scan_prep(struct bcm_cfg80211 *cfg, struct net_device *ndev, void *scan_params, u32 len,
+	struct cfg80211_scan_request *request)
+{
+#ifdef SCAN_SUPPRESS
+	u32 channel;
+#endif
+	wl_scan_params_t *params = NULL;
+	wl_scan_params_v2_t *params_v2 = NULL;
+	u32 scan_type = 0;
+	u32 scan_param_size = 0;
+	u32 n_channels = 0;
+	u32 n_ssids = 0;
+	uint16 *chan_list = NULL;
+	u32 channel_offset = 0;
+	u32 cur_offset;
+
+	if (!scan_params) {
+		return BCME_ERROR;
+	}
+
+	if (cfg->active_scan == PASSIVE_SCAN) {
+		WL_INFORM_MEM(("Enforcing passive scan\n"));
+		scan_type = WL_SCANFLAGS_PASSIVE;
+	}
+
+	WL_DBG(("Preparing Scan request\n"));
+	if (cfg->scan_params_v2) {
+		params_v2 = (wl_scan_params_v2_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_v2_t);
+		channel_offset = offsetof(wl_scan_params_v2_t, channel_list);
+	} else {
+		params = (wl_scan_params_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_t);
+		channel_offset = offsetof(wl_scan_params_t, channel_list);
+	}
+
+	if (params_v2) {
+		/* scan params ver2 */
+#if defined(WL_SCAN_TYPE)
+		scan_type  += wl_cfgscan_map_nl80211_scan_type(cfg, request);
+#endif /* WL_SCAN_TYPE */
+
+		(void)memcpy_s(&params_v2->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		params_v2->version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		params_v2->length = htod16(sizeof(wl_scan_params_v2_t));
+		params_v2->bss_type = DOT11_BSSTYPE_ANY;
+		params_v2->scan_type = htod32(scan_type);
+		params_v2->nprobes = htod32(-1);
+		params_v2->active_time = htod32(-1);
+		params_v2->passive_time = htod32(-1);
+		params_v2->home_time = htod32(-1);
+		params_v2->channel_num = 0;
+		bzero(&params_v2->ssid, sizeof(wlc_ssid_t));
+		chan_list = params_v2->channel_list;
+	} else {
+		/* scan params ver 1 */
+		if (!params) {
+			ASSERT(0);
+			return BCME_ERROR;
+		}
+		(void)memcpy_s(&params->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		params->bss_type = DOT11_BSSTYPE_ANY;
+		params->scan_type = 0;
+		params->nprobes = htod32(-1);
+		params->active_time = htod32(-1);
+		params->passive_time = htod32(-1);
+		params->home_time = htod32(-1);
+		params->channel_num = 0;
+		bzero(&params->ssid, sizeof(wlc_ssid_t));
+		chan_list = params->channel_list;
+	}
+
+	if (!request) {
+		/* scan_request null, do scan based on base config */
+		WL_DBG(("scan_request is null\n"));
+		return BCME_OK;
+	}
+
+	WL_INFORM(("n_channels:%d n_ssids:%d\n", request->n_channels, request->n_ssids));
+
+	cur_offset = channel_offset;
+	/* Copy channel array if applicable */
+#ifdef SCAN_SUPPRESS
+	channel = wl_ext_scan_suppress(ndev, scan_params, cfg->scan_params_v2);
+	if (channel) {
+		n_channels = 1;
+		if ((n_channels > 0) && chan_list) {
+			if (len >= (scan_param_size + (n_channels * sizeof(u16)))) {
+				wl_ext_populate_scan_channel(cfg->pub, chan_list, channel, n_channels);
+				cur_offset += (n_channels * (sizeof(u16)));
+			}
+		}
+	} else
+#endif
+	{
+		if ((request->n_channels > 0) && chan_list) {
+			if (len >= (scan_param_size + (request->n_channels * sizeof(u16)))) {
+				wl_cfgscan_populate_scan_channels(cfg,
+						request->channels, request->n_channels,
+						chan_list, &n_channels, true, false);
+				cur_offset += (uint32)(n_channels * (sizeof(u16)));
+			}
+		}
+	}
+
+	/* Copy ssid array if applicable */
+	if (request->n_ssids > 0) {
+		cur_offset = (u32) roundup(cur_offset, sizeof(u32));
+		if (len > (cur_offset + (request->n_ssids * sizeof(wlc_ssid_t)))) {
+			u32 rem_len = len - cur_offset;
+			wl_cfgscan_populate_scan_ssids(cfg,
+				((u8 *)scan_params + cur_offset), rem_len, request, &n_ssids);
+		}
+	}
+
+	if (n_ssids || n_channels) {
+		u32 channel_num =
+				htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
+				(n_channels & WL_SCAN_PARAMS_COUNT_MASK));
+		if (params_v2) {
+			params_v2->channel_num = channel_num;
+			if (n_channels == 1) {
+				params_v2->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+				params_v2->nprobes = htod32(
+					params_v2->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+			}
+		} else {
+			params->channel_num = channel_num;
+			if (n_channels == 1) {
+				params->active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS);
+				params->nprobes = htod32(
+					params->active_time / WL_SCAN_JOIN_PROBE_INTERVAL_MS);
+			}
+		}
+	}
+
+	WL_DBG_MEM(("scan_prep done. n_channels:%d n_ssids:%d\n", n_channels, n_ssids));
+	return BCME_OK;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN)
+static s32
+wl_config_scan_macaddr(struct bcm_cfg80211 *cfg,
+		struct net_device *ndev, bool randmac_enable, u8 *mac_addr, u8 *mac_addr_mask)
+{
+	s32 err = BCME_OK;
+
+	if (randmac_enable) {
+		if (!cfg->scanmac_enabled) {
+			err = wl_cfg80211_scan_mac_enable(ndev);
+			if (unlikely(err)) {
+				goto exit;
+			}
+			WL_DBG(("randmac enabled\n"));
+		}
+
+#ifdef WL_HOST_RANDMAC_CONFIG
+		/* If mask provided, apply user space configuration */
+		if (!mac_addr_mask && !mac_addr && !ETHER_ISNULLADDR(mac_addr_mask)) {
+			err = wl_cfg80211_scan_mac_config(ndev,
+				mac_addr, mac_addr_mask);
+			if (unlikely(err)) {
+				WL_ERR(("scan mac config failed\n"));
+				goto exit;
+			}
+		}
+#endif /* WL_HOST_RANDMAC_CONFIG */
+		if (cfg->scanmac_config) {
+			/* Use default scanmac configuration */
+			WL_DBG(("Use host provided scanmac config\n"));
+		} else {
+			WL_DBG(("Use fw default scanmac config\n"));
+		}
+	} else if (!randmac_enable && cfg->scanmac_enabled) {
+		WL_DBG(("randmac disabled\n"));
+		err = wl_cfg80211_scan_mac_disable(ndev);
+	} else {
+		WL_DBG(("no change in randmac configuration\n"));
+	}
+
+exit:
+	if (err < 0) {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore if chip doesnt support the feature */
+			err = BCME_OK;
+		} else {
+			/* For errors other than unsupported fail the scan */
+			WL_ERR(("%s : failed to configure random mac for host scan, %d\n",
+				__FUNCTION__, err));
+			err = -EAGAIN;
+		}
+	}
+
+	return err;
+}
+#endif /* LINUX VER > 3.19 && SUPPORT_RANDOM_MAC_SCAN */
+
+static s32
+wl_run_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct cfg80211_scan_request *request, uint16 action)
+{
+	s32 err = BCME_OK;
+	u32 num_chans = 0;
+	u32 n_channels = 0;
+	u32 n_ssids;
+	s32 params_size;
+	wl_escan_params_t *eparams = NULL;
+	wl_escan_params_v2_t *eparams_v2 = NULL;
+	u8 *scan_params = NULL;
+	u8 *params = NULL;
+	s32 search_state = WL_P2P_DISC_ST_SCAN;
+	u16 *default_chan_list = NULL;
+	s32 bssidx = -1;
+	struct net_device *dev = NULL;
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+	bool is_first_init_2g_scan = false;
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+	p2p_scan_purpose_t	p2p_scan_purpose = P2P_SCAN_PURPOSE_MIN;
+	u32 chan_mem = 0;
+	u32 sync_id = 0;
+
+	WL_DBG(("Enter \n"));
+
+	if (!cfg || !request) {
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (cfg->scan_params_v2) {
+		params_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+				OFFSETOF(wl_escan_params_v2_t, params));
+	} else {
+		params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+	}
+
+	if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+		/* LEGACY SCAN TRIGGER */
+		WL_SCAN((" LEGACY E-SCAN START\n"));
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN)
+	if (request) {
+		bool randmac_enable = (request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR);
+		if (wl_is_wps_enrollee_active(ndev, request->ie, request->ie_len)) {
+			randmac_enable = false;
+		}
+		if ((err = wl_config_scan_macaddr(cfg, ndev, randmac_enable,
+			request->mac_addr, request->mac_addr_mask)) != BCME_OK) {
+				WL_ERR(("scanmac addr config failed\n"));
+			goto exit;
+		}
+	}
+#endif /* KERNEL_VER >= 3.19 && SUPPORT_RANDOM_MAC_SCAN */
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+		if (ndev == bcmcfg_to_prmry_ndev(cfg) && g_first_broadcast_scan == true) {
+#ifdef USE_INITIAL_2G_SCAN
+			struct ieee80211_channel tmp_channel_list[CH_MAX_2G_CHANNEL];
+			/* allow one 5G channel to add previous connected channel in 5G */
+			bool allow_one_5g_channel = TRUE;
+			int i, j;
+			j = 0;
+			for (i = 0; i < request->n_channels; i++) {
+				int tmp_chan = ieee80211_frequency_to_channel
+					(request->channels[i]->center_freq);
+				if (tmp_chan > CH_MAX_2G_CHANNEL) {
+					if (allow_one_5g_channel)
+						allow_one_5g_channel = FALSE;
+					else
+						continue;
+				}
+				if (j > CH_MAX_2G_CHANNEL) {
+					WL_ERR(("Index %d exceeds max 2.4GHz channels %d"
+						" and previous 5G connected channel\n",
+						j, CH_MAX_2G_CHANNEL));
+					break;
+				}
+				bcopy(request->channels[i], &tmp_channel_list[j],
+					sizeof(struct ieee80211_channel));
+				WL_SCAN(("channel of request->channels[%d]=%d\n", i, tmp_chan));
+				j++;
+			}
+			if ((j > 0) && (j <= CH_MAX_2G_CHANNEL)) {
+				for (i = 0; i < j; i++)
+					bcopy(&tmp_channel_list[i], request->channels[i],
+						sizeof(struct ieee80211_channel));
+
+				request->n_channels = j;
+				is_first_init_2g_scan = true;
+			}
+			else
+				WL_ERR(("Invalid number of 2.4GHz channels %d\n", j));
+
+			WL_SCAN(("request->n_channels=%d\n", request->n_channels));
+#else /* USE_INITIAL_SHORT_DWELL_TIME */
+			is_first_init_2g_scan = true;
+#endif /* USE_INITIAL_2G_SCAN */
+			g_first_broadcast_scan = false;
+		}
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+
+		n_channels = request->n_channels;
+		n_ssids = request->n_ssids;
+		if (n_channels % 2)
+			/* If n_channels is odd, add a padd of u16 */
+			params_size += sizeof(u16) * (n_channels + 1);
+		else
+			params_size += sizeof(u16) * n_channels;
+
+		/* Allocate space for populating ssids in wl_escan_params_t struct */
+		params_size += sizeof(struct wlc_ssid) * n_ssids;
+		params = MALLOCZ(cfg->osh, params_size);
+		if (params == NULL) {
+			err = -ENOMEM;
+			goto exit;
+		}
+
+		wl_escan_set_sync_id(sync_id, cfg);
+		if (cfg->scan_params_v2) {
+			eparams_v2 = (wl_escan_params_v2_t *)params;
+			scan_params = (u8 *)&eparams_v2->params;
+			eparams_v2->version = htod32(ESCAN_REQ_VERSION_V2);
+			eparams_v2->action =  htod16(action);
+			eparams_v2->sync_id = sync_id;
+		} else {
+			eparams = (wl_escan_params_t *)params;
+			scan_params = (u8 *)&eparams->params;
+			eparams->version = htod32(ESCAN_REQ_VERSION);
+			eparams->action =  htod16(action);
+			eparams->sync_id = sync_id;
+		}
+
+		if (wl_scan_prep(cfg, ndev, scan_params, params_size, request) < 0) {
+			WL_ERR(("scan_prep failed\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
+		/* Override active_time to reduce scan time if it's first bradcast scan. */
+		if (is_first_init_2g_scan) {
+			if (eparams_v2) {
+				eparams_v2->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
+			} else {
+				eparams->params.active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS;
+			}
+		}
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
+
+		wl_escan_set_type(cfg, WL_SCANTYPE_LEGACY);
+		if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
+			WL_ERR(("ioctl buffer length not sufficient\n"));
+			MFREE(cfg->osh, params, params_size);
+			err = -ENOMEM;
+			goto exit;
+		}
+
+		bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+		WL_MSG(ndev->name, "LEGACY_SCAN sync ID: %d, bssidx: %d\n", sync_id, bssidx);
+		err = wldev_iovar_setbuf(ndev, "escan", params, params_size,
+			cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+		if (unlikely(err)) {
+			if (err == BCME_EPERM)
+				/* Scan Not permitted at this point of time */
+				WL_DBG((" Escan not permitted at this time (%d)\n", err));
+			else
+				WL_ERR((" Escan set error (%d)\n", err));
+		} else {
+			DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_REQUESTED);
+		}
+		MFREE(cfg->osh, params, params_size);
+	}
+	else if (p2p_is_on(cfg) && p2p_scan(cfg)) {
+		/* P2P SCAN TRIGGER */
+		if (request->n_channels) {
+			num_chans = request->n_channels;
+			WL_SCAN((" chan number : %d\n", num_chans));
+			chan_mem = (u32)(num_chans * sizeof(*default_chan_list));
+			default_chan_list = MALLOCZ(cfg->osh, chan_mem);
+			if (default_chan_list == NULL) {
+				WL_ERR(("channel list allocation failed \n"));
+				err = -ENOMEM;
+				goto exit;
+			}
+			/* Populate channels for p2p scanning */
+			wl_cfgscan_populate_scan_channels(cfg,
+				request->channels, request->n_channels,
+				default_chan_list, &num_chans, true, true);
+
+			if (num_chans == SOCIAL_CHAN_CNT && (
+						(CHSPEC_CHANNEL(default_chan_list[0]) ==
+						SOCIAL_CHAN_1) &&
+						(CHSPEC_CHANNEL(default_chan_list[1]) ==
+						SOCIAL_CHAN_2) &&
+						(CHSPEC_CHANNEL(default_chan_list[2]) ==
+						SOCIAL_CHAN_3))) {
+				/* SOCIAL CHANNELS 1, 6, 11 */
+				search_state = WL_P2P_DISC_ST_SEARCH;
+				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+				WL_DBG(("P2P SEARCH PHASE START \n"));
+			} else if (((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1)) &&
+				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) ||
+				((dev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION2)) &&
+				(wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP))) {
+				/* If you are already a GO, then do SEARCH only */
+				WL_DBG(("Already a GO. Do SEARCH Only"));
+				search_state = WL_P2P_DISC_ST_SEARCH;
+				p2p_scan_purpose = P2P_SCAN_NORMAL;
+
+			} else if (num_chans == 1) {
+				p2p_scan_purpose = P2P_SCAN_CONNECT_TRY;
+			} else if (num_chans == SOCIAL_CHAN_CNT + 1) {
+			/* SOCIAL_CHAN_CNT + 1 takes care of the Progressive scan supported by
+			 * the supplicant
+			 */
+				p2p_scan_purpose = P2P_SCAN_SOCIAL_CHANNEL;
+			} else {
+				WL_DBG(("P2P SCAN STATE START \n"));
+				p2p_scan_purpose = P2P_SCAN_NORMAL;
+			}
+		} else {
+			err = -EINVAL;
+			goto exit;
+		}
+		WL_INFORM_MEM(("p2p_scan  num_channels:%d\n", num_chans));
+		err = wl_cfgp2p_escan(cfg, ndev, ACTIVE_SCAN, num_chans, default_chan_list,
+			search_state, action,
+			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE), NULL,
+			p2p_scan_purpose);
+
+		if (!err)
+			cfg->p2p->search_state = search_state;
+
+		MFREE(cfg->osh, default_chan_list, chan_mem);
+	}
+exit:
+	if (unlikely(err)) {
+		/* Don't print Error incase of Scan suppress */
+		if ((err == BCME_EPERM) && cfg->scan_suppressed)
+			WL_DBG(("Escan failed: Scan Suppressed \n"));
+		else
+			WL_ERR(("scan error (%d)\n", err));
+	}
+	return err;
+}
+
+s32
+wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request)
+{
+	s32 err = BCME_OK;
+	s32 passive_scan;
+	s32 passive_scan_time;
+	s32 passive_scan_time_org;
+	wl_scan_results_t *results;
+	WL_SCAN(("Enter \n"));
+
+	results = wl_escan_get_buf(cfg, FALSE);
+	results->version = 0;
+	results->count = 0;
+	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
+
+	cfg->escan_info.ndev = ndev;
+	cfg->escan_info.wiphy = wiphy;
+	cfg->escan_info.escan_state = WL_ESCAN_STATE_SCANING;
+	passive_scan = cfg->active_scan ? 0 : 1;
+	err = wldev_ioctl_set(ndev, WLC_SET_PASSIVE_SCAN,
+	                      &passive_scan, sizeof(passive_scan));
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		goto exit;
+	}
+
+	if (passive_channel_skip) {
+
+		err = wldev_ioctl_get(ndev, WLC_GET_SCAN_PASSIVE_TIME,
+			&passive_scan_time_org, sizeof(passive_scan_time_org));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN time : %d \n", passive_scan_time_org));
+
+		passive_scan_time = 0;
+		err = wldev_ioctl_set(ndev, WLC_SET_SCAN_PASSIVE_TIME,
+			&passive_scan_time, sizeof(passive_scan_time));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN SKIPED!! (passive_channel_skip:%d) \n",
+			passive_channel_skip));
+	}
+
+	err = wl_run_escan(cfg, ndev, request, WL_SCAN_ACTION_START);
+
+	if (passive_channel_skip) {
+		err = wldev_ioctl_set(ndev, WLC_SET_SCAN_PASSIVE_TIME,
+			&passive_scan_time_org, sizeof(passive_scan_time_org));
+		if (unlikely(err)) {
+			WL_ERR(("== error (%d)\n", err));
+			goto exit;
+		}
+
+		WL_SCAN(("PASSIVE SCAN RECOVERED!! (passive_scan_time_org:%d) \n",
+			passive_scan_time_org));
+	}
+
+exit:
+	return err;
+}
+
+static s32
+wl_get_scan_timeout_val(struct bcm_cfg80211 *cfg)
+{
+	u32 scan_timer_interval_ms = WL_SCAN_TIMER_INTERVAL_MS;
+
+#ifdef WES_SUPPORT
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+	if ((cfg->custom_scan_channel_time > DHD_SCAN_ASSOC_ACTIVE_TIME) |
+		(cfg->custom_scan_unassoc_time > DHD_SCAN_UNASSOC_ACTIVE_TIME) |
+		(cfg->custom_scan_passive_time > DHD_SCAN_PASSIVE_TIME) |
+		(cfg->custom_scan_home_time > DHD_SCAN_HOME_TIME) |
+		(cfg->custom_scan_home_away_time > DHD_SCAN_HOME_AWAY_TIME)) {
+		scan_timer_interval_ms = CUSTOMER_WL_SCAN_TIMER_INTERVAL_MS;
+	}
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+#endif /* WES_SUPPORT */
+
+	/* If NAN is enabled adding +10 sec to the existing timeout value */
+#ifdef WL_NAN
+	if (wl_cfgnan_is_enabled(cfg)) {
+		scan_timer_interval_ms += WL_SCAN_TIMER_INTERVAL_MS_NAN;
+	}
+#endif /* WL_NAN */
+	/* Additional time to scan 6GHz band channels */
+#ifdef WL_6G_BAND
+	if (cfg->band_6g_supported) {
+		scan_timer_interval_ms += WL_SCAN_TIMER_INTERVAL_MS_6G;
+	}
+#endif /* WL_6G_BAND */
+	WL_MEM(("scan_timer_interval_ms %d\n", scan_timer_interval_ms));
+	return scan_timer_interval_ms;
+}
+
+#define SCAN_EBUSY_RETRY_LIMIT 20
+static s32
+wl_cfgscan_handle_scanbusy(struct bcm_cfg80211 *cfg, struct net_device *ndev, s32 err)
+{
+	s32	scanbusy_err = 0;
+	static u32 busy_count = 0;
+
+	if (!err) {
+		busy_count = 0;
+		return scanbusy_err;
+	}
+	if (err == BCME_BUSY || err == BCME_NOTREADY) {
+		WL_ERR(("Scan err = (%d), busy?%d\n", err, -EBUSY));
+		scanbusy_err = -EBUSY;
+	} else if ((err == BCME_EPERM) && cfg->scan_suppressed) {
+		WL_ERR(("Scan not permitted due to scan suppress\n"));
+		scanbusy_err = -EPERM;
+	} else {
+		/* For all other fw errors, use a generic error code as return
+		 * value to cfg80211 stack
+		 */
+		scanbusy_err = -EAGAIN;
+	}
+
+	/* if continuous busy state, clear assoc type in FW by disassoc cmd */
+	if (scanbusy_err == -EBUSY) {
+		/* Flush FW preserve buffer logs for checking failure */
+		if (busy_count++ > (SCAN_EBUSY_RETRY_LIMIT/5)) {
+			wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+		}
+		if (busy_count > SCAN_EBUSY_RETRY_LIMIT) {
+			struct ether_addr bssid;
+			s32 ret = 0;
+#ifdef BCMDONGLEHOST
+			dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+			if (dhd_query_bus_erros(dhdp)) {
+				return BCME_NOTREADY;
+			}
+			dhdp->scan_busy_occurred = TRUE;
+#endif /* BCMDONGLEHOST */
+			busy_count = 0;
+			WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n",
+				wl_get_drv_status(cfg, SCANNING, ndev),
+				wl_get_drv_status(cfg, SCAN_ABORTING, ndev),
+				wl_get_drv_status(cfg, CONNECTING, ndev),
+				wl_get_drv_status(cfg, CONNECTED, ndev),
+				wl_get_drv_status(cfg, DISCONNECTING, ndev),
+				wl_get_drv_status(cfg, AP_CREATING, ndev),
+				wl_get_drv_status(cfg, AP_CREATED, ndev),
+				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev),
+				wl_get_drv_status(cfg, SENDING_ACT_FRM, ndev)));
+
+#ifdef BCMDONGLEHOST
+#if defined(DHD_DEBUG) && defined(DHD_FW_COREDUMP)
+			if (dhdp->memdump_enabled) {
+				dhdp->memdump_type = DUMP_TYPE_SCAN_BUSY;
+				dhd_bus_mem_dump(dhdp);
+			}
+#endif /* DHD_DEBUG && DHD_FW_COREDUMP */
+			dhdp->hang_reason = HANG_REASON_SCAN_BUSY;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(OEM_ANDROID)
+			dhd_os_send_hang_message(dhdp);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(OEM_ANDROID) */
+
+#if !((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && \
+	defined(OEM_ANDROID))
+			WL_ERR(("%s: HANG event is unsupported\n", __FUNCTION__));
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
+#endif /* BCMDONGLEHOST */
+
+			bzero(&bssid, sizeof(bssid));
+			if ((ret = wldev_ioctl_get(ndev, WLC_GET_BSSID,
+				&bssid, ETHER_ADDR_LEN)) == 0) {
+				WL_ERR(("FW is connected with " MACDBG "\n",
+					MAC2STRDBG(bssid.octet)));
+			} else {
+				WL_ERR(("GET BSSID failed with %d\n", ret));
+			}
+
+			/* To support GO, wl_cfgscan_cancel_scan()
+			 * is needed instead of wl_cfg80211_disconnect()
+			 */
+			wl_cfgscan_cancel_scan(cfg);
+
+		} else {
+			/* Hold the context for 400msec, so that 10 subsequent scans
+			* can give a buffer of 4sec which is enough to
+			* cover any on-going scan in the firmware
+			*/
+			WL_DBG(("Enforcing delay for EBUSY case \n"));
+			msleep(400);
+		}
+	} else {
+		busy_count = 0;
+	}
+
+	return scanbusy_err;
+}
+
+s32
+__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request,
+	struct cfg80211_ssid *this_ssid)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct cfg80211_ssid *ssids;
+	bool p2p_ssid;
+#ifdef WL11U
+	bcm_tlv_t *interworking_ie;
+#endif
+	s32 err = 0;
+	s32 bssidx = -1;
+	s32 i;
+	bool escan_req_failed = false;
+	s32 scanbusy_err = 0;
+
+	unsigned long flags;
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	struct net_device *remain_on_channel_ndev = NULL;
+#endif
+	/*
+	 * Hostapd triggers scan before starting automatic channel selection
+	 * to collect channel characteristics. However firmware scan engine
+	 * doesn't support any channel characteristics collection along with
+	 * scan. Hence return scan success.
+	 */
+	if (request && (scan_req_iftype(request) == NL80211_IFTYPE_AP)) {
+		WL_DBG(("Scan Command on SoftAP Interface. Ignoring...\n"));
+// terence 20161023: let it scan in SoftAP mode
+//		return 0;
+	}
+
+	if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) {
+		WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n"));
+		return -EOPNOTSUPP;
+	}
+
+	ndev = ndev_to_wlc_ndev(ndev, cfg);
+
+	if (WL_DRV_STATUS_SENDING_AF_FRM_EXT(cfg)) {
+		WL_ERR(("Sending Action Frames. Try it again.\n"));
+		return -EAGAIN;
+	}
+
+	WL_DBG(("Enter wiphy (%p)\n", wiphy));
+	mutex_lock(&cfg->scan_sync);
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		if (cfg->scan_request == NULL) {
+			wl_clr_drv_status_all(cfg, SCANNING);
+			WL_DBG(("<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n"));
+		} else {
+			WL_ERR(("Scanning already\n"));
+			mutex_unlock(&cfg->scan_sync);
+			return -EAGAIN;
+		}
+	}
+	if (wl_get_drv_status(cfg, SCAN_ABORTING, ndev)) {
+		WL_ERR(("Scanning being aborted\n"));
+		mutex_unlock(&cfg->scan_sync);
+		return -EAGAIN;
+	}
+
+	if (cfg->loc.in_progress) {
+		/* Listen in progress, avoid new scan trigger */
+		mutex_unlock(&cfg->scan_sync);
+		return -EBUSY;
+	}
+	mutex_unlock(&cfg->scan_sync);
+
+#ifdef WL_BCNRECV
+	/* check fakeapscan in progress then abort */
+	wl_android_bcnrecv_stop(ndev, WL_BCNRECV_SCANBUSY);
+#endif /* WL_BCNRECV */
+
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+	mutex_lock(&cfg->scan_sync);
+	remain_on_channel_ndev = wl_cfg80211_get_remain_on_channel_ndev(cfg);
+	if (remain_on_channel_ndev) {
+		WL_DBG(("Remain_on_channel bit is set, somehow it didn't get cleared\n"));
+		_wl_cfgscan_cancel_scan(cfg);
+	}
+	mutex_unlock(&cfg->scan_sync);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+#ifdef P2P_LISTEN_OFFLOADING
+	wl_cfg80211_cancel_p2plo(cfg);
+#endif /* P2P_LISTEN_OFFLOADING */
+
+#ifdef WL_SDO
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		wl_cfg80211_pause_sdo(ndev, cfg);
+	}
+#endif
+
+	if (request) {		/* scan bss */
+		ssids = request->ssids;
+		p2p_ssid = false;
+		for (i = 0; i < request->n_ssids; i++) {
+			if (ssids[i].ssid_len &&
+				IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) {
+				/* P2P Scan */
+#ifdef WL_BLOCK_P2P_SCAN_ON_STA
+				if (!(IS_P2P_IFACE(request->wdev))) {
+					/* P2P scan on non-p2p iface. Fail scan */
+					WL_ERR(("p2p_search on non p2p iface\n"));
+					goto scan_out;
+				}
+#endif /* WL_BLOCK_P2P_SCAN_ON_STA */
+				p2p_ssid = true;
+				break;
+			}
+		}
+		if (p2p_ssid) {
+			if (cfg->p2p_supported) {
+				/* p2p scan trigger */
+				if (p2p_on(cfg) == false) {
+					/* p2p on at the first time */
+					p2p_on(cfg) = true;
+					wl_cfgp2p_set_firm_p2p(cfg);
+#if defined(P2P_IE_MISSING_FIX)
+					cfg->p2p_prb_noti = false;
+#endif
+				}
+				wl_clr_p2p_status(cfg, GO_NEG_PHASE);
+				WL_DBG(("P2P: GO_NEG_PHASE status cleared \n"));
+				p2p_scan(cfg) = true;
+			}
+		} else {
+			/* legacy scan trigger
+			 * So, we have to disable p2p discovery if p2p discovery is on
+			 */
+			if (cfg->p2p_supported) {
+				p2p_scan(cfg) = false;
+				/* If Netdevice is not equals to primary and p2p is on
+				*  , we will do p2p scan using P2PAPI_BSSCFG_DEVICE.
+				*/
+
+				if (p2p_scan(cfg) == false) {
+					if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+						err = wl_cfgp2p_discover_enable_search(cfg,
+						false);
+						if (unlikely(err)) {
+							goto scan_out;
+						}
+
+					}
+				}
+			}
+			if (!cfg->p2p_supported || !p2p_scan(cfg)) {
+				if ((bssidx = wl_get_bssidx_by_wdev(cfg,
+					ndev->ieee80211_ptr)) < 0) {
+					WL_ERR(("Find p2p index from ndev(%p) failed\n",
+						ndev));
+					err = BCME_ERROR;
+					goto scan_out;
+				}
+#ifdef WL11U
+				if (request && (interworking_ie = wl_cfg80211_find_interworking_ie(
+						request->ie, request->ie_len)) != NULL) {
+					if ((err = wl_cfg80211_add_iw_ie(cfg, ndev, bssidx,
+							VNDR_IE_CUSTOM_FLAG, interworking_ie->id,
+							interworking_ie->data,
+							interworking_ie->len)) != BCME_OK) {
+						WL_ERR(("Failed to add interworking IE"));
+					}
+				} else if (cfg->wl11u) {
+					/* we have to clear IW IE and disable gratuitous APR */
+					wl_cfg80211_clear_iw_ie(cfg, ndev, bssidx);
+					err = wldev_iovar_setint_bsscfg(ndev, "grat_arp",
+					                                0, bssidx);
+					/* we don't care about error here
+					 * because the only failure case is unsupported,
+					 * which is fine
+					 */
+					if (unlikely(err)) {
+						WL_ERR(("Set grat_arp failed:(%d) Ignore!\n", err));
+					}
+					cfg->wl11u = FALSE;
+				}
+#endif /* WL11U */
+				if (request) {
+					err = wl_cfg80211_set_mgmt_vndr_ies(cfg,
+						ndev_to_cfgdev(ndev), bssidx, VNDR_IE_PRBREQ_FLAG,
+						request->ie, request->ie_len);
+				}
+
+				if (unlikely(err)) {
+// terence 20161023: let it scan in SoftAP mode
+//					goto scan_out;
+				}
+
+			}
+		}
+	} else {		/* scan in ibss */
+		ssids = this_ssid;
+	}
+
+	WL_TRACE_HW4(("START SCAN\n"));
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_OS_SCAN_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub),
+		wl_get_scan_timeout_val(cfg) + SCAN_WAKE_LOCK_MARGIN_MS);
+	DHD_DISABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+#endif
+
+	if (cfg->p2p_supported) {
+		if (request && p2p_on(cfg) && p2p_scan(cfg)) {
+
+#ifdef WL_SDO
+			if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+				/* We shouldn't be getting p2p_find while discovery
+				 * offload is in progress
+				 */
+				WL_SD(("P2P_FIND: Discovery offload is in progress."
+					" Do nothing\n"));
+				err = -EINVAL;
+				goto scan_out;
+			}
+#endif
+			/* find my listen channel */
+			cfg->afx_hdl->my_listen_chan =
+				wl_find_listen_channel(cfg, request->ie,
+				request->ie_len);
+			err = wl_cfgp2p_enable_discovery(cfg, ndev,
+			request->ie, request->ie_len);
+
+			if (unlikely(err)) {
+				goto scan_out;
+			}
+		}
+	}
+
+	mutex_lock(&cfg->scan_sync);
+#ifdef WL_EXT_IAPSTA
+	if (!wl_ext_in4way_sync(ndev_to_wlc_ndev(ndev, cfg), STA_FAKE_SCAN_IN_CONNECT,
+		WL_EXT_STATUS_SCANNING, NULL))
+#endif
+	err = wl_do_escan(cfg, wiphy, ndev, request);
+	if (likely(!err)) {
+		goto scan_success;
+	} else {
+		escan_req_failed = true;
+		goto scan_out;
+	}
+
+scan_success:
+	wl_cfgscan_handle_scanbusy(cfg, ndev, BCME_OK);
+	cfg->scan_request = request;
+	LOG_TS(cfg, scan_start);
+	wl_set_drv_status(cfg, SCANNING, ndev);
+	/* Arm the timer */
+	mod_timer(&cfg->scan_timeout,
+		jiffies + msecs_to_jiffies(wl_get_scan_timeout_val(cfg)));
+	mutex_unlock(&cfg->scan_sync);
+	return 0;
+
+scan_out:
+	if (escan_req_failed) {
+		WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+		cfg->scan_request = NULL;
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+		mutex_unlock(&cfg->scan_sync);
+		/* Handling for scan busy errors */
+		scanbusy_err = wl_cfgscan_handle_scanbusy(cfg, ndev, err);
+		if (scanbusy_err == BCME_NOTREADY) {
+			/* In case of bus failures avoid ioctl calls */
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+			DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+			DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+#endif
+
+			return -ENODEV;
+		}
+		err = scanbusy_err;
+	}
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+#endif
+
+#ifdef WL_SDO
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+		wl_cfg80211_resume_sdo(ndev, cfg);
+	}
+#endif
+	return err;
+}
+
+s32
+#if defined(WL_CFG80211_P2P_DEV_IF)
+wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
+#else
+wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request)
+#endif /* WL_CFG80211_P2P_DEV_IF */
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	struct net_device *ndev = wdev_to_wlc_ndev(request->wdev, cfg);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+	WL_DBG(("Enter\n"));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+#ifdef DHD_IFDEBUG
+#ifdef WL_CFG80211_P2P_DEV_IF
+	PRINT_WDEV_INFO(request->wdev);
+#else
+	PRINT_WDEV_INFO(ndev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#endif /* DHD_IFDEBUG */
+
+	if (ndev == bcmcfg_to_prmry_ndev(cfg)) {
+		if (wl_cfg_multip2p_operational(cfg)) {
+			WL_ERR(("wlan0 scan failed, p2p devices are operational"));
+			 return -ENODEV;
+		}
+	}
+#ifdef WL_EXT_IAPSTA
+	err = wl_ext_in4way_sync(ndev_to_wlc_ndev(ndev, cfg), STA_NO_SCAN_IN4WAY,
+		WL_EXT_STATUS_SCAN, NULL);
+	if (err) {
+		WL_SCAN(("scan suppressed %d\n", err));
+		return err;
+	}
+#endif
+
+	err = __wl_cfg80211_scan(wiphy, ndev, request, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("scan error (%d)\n", err));
+	}
+#ifdef WL_DRV_AVOID_SCANCACHE
+	/* Reset roam cache after successful scan request */
+#ifdef ROAM_CHANNEL_CACHE
+	if (!err) {
+		reset_roam_cache(cfg);
+	}
+#endif /* ROAM_CHANNEL_CACHE */
+#endif /* WL_DRV_AVOID_SCANCACHE */
+	return err;
+}
+
+/* Note: This API should be invoked with scan_sync mutex
+ * held so that scan_request data structures doesn't
+ * get modified in between.
+ */
+struct wireless_dev *
+wl_get_scan_wdev(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+
+	if (!cfg) {
+		WL_ERR(("cfg ptr null\n"));
+		return NULL;
+	}
+
+	if (!cfg->scan_request && !cfg->sched_scan_req) {
+		/* No scans in progress */
+		WL_MEM(("no scan in progress \n"));
+		return NULL;
+	}
+
+	if (cfg->scan_request) {
+		wdev = GET_SCAN_WDEV(cfg->scan_request);
+#ifdef WL_SCHED_SCAN
+	} else if (cfg->sched_scan_req) {
+		wdev = GET_SCHED_SCAN_WDEV(cfg->sched_scan_req);
+#endif /* WL_SCHED_SCAN */
+	} else {
+		WL_MEM(("no scan in progress \n"));
+	}
+
+	return wdev;
+}
+
+static void _wl_cfgscan_cancel_scan(struct bcm_cfg80211 *cfg)
+{
+	struct wireless_dev *wdev = NULL;
+	struct net_device *ndev = NULL;
+
+	if (!cfg->scan_request && !cfg->sched_scan_req) {
+		/* No scans in progress */
+		WL_INFORM_MEM(("No scan in progress\n"));
+		return;
+	}
+
+	wdev = wl_get_scan_wdev(cfg);
+	if (!wdev) {
+		WL_ERR(("No wdev present\n"));
+		return;
+	}
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+
+	/* Check if any scan in progress only then abort */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfgscan_scan_abort(cfg);
+
+		/* Indicate escan completion to upper layer */
+		wl_notify_escan_complete(cfg, ndev, true);
+	}
+	WL_INFORM_MEM(("Scan aborted! \n"));
+}
+
+/* Wrapper function for cancel_scan with scan_sync mutex */
+void wl_cfgscan_cancel_scan(struct bcm_cfg80211 *cfg)
+{
+	mutex_lock(&cfg->scan_sync);
+	_wl_cfgscan_cancel_scan(cfg);
+	mutex_unlock(&cfg->scan_sync);
+}
+
+/* Use wl_cfgscan_cancel_scan function for scan abort, as this would do a FW abort
+* followed by indication to upper layer, the current function wl_cfgscan_scan_abort, does
+* only FW abort.
+*/
+void wl_cfgscan_scan_abort(struct bcm_cfg80211 *cfg)
+{
+	void *params = NULL;
+	s32 params_size = 0;
+	s32 err = BCME_OK;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	u32 channel, channel_num;
+
+	/* Abort scan params only need space for 1 channel and 0 ssids */
+	if (cfg->scan_params_v2) {
+		params_size = WL_SCAN_PARAMS_V2_FIXED_SIZE + (1 * sizeof(uint16));
+	} else {
+		params_size = WL_SCAN_PARAMS_FIXED_SIZE + (1 * sizeof(uint16));
+	}
+
+	params = MALLOCZ(cfg->osh, params_size);
+	if (params == NULL) {
+		WL_ERR(("mem alloc failed (%d bytes)\n", params_size));
+		return;
+	}
+
+	/* Use magic value of channel=-1 to abort scan */
+	channel = htodchanspec(-1);
+	channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+			(1 & WL_SCAN_PARAMS_COUNT_MASK));
+	if (cfg->scan_params_v2) {
+		wl_scan_params_v2_t *params_v2 = (wl_scan_params_v2_t *)params;
+		params_v2->channel_list[0] = channel;
+		params_v2->channel_num = channel_num;
+		params_v2->length = htod16(sizeof(wl_scan_params_v2_t));
+	} else {
+		wl_scan_params_t *params_v1 = (wl_scan_params_t *)params;
+		params_v1->channel_list[0] = channel;
+		params_v1->channel_num = channel_num;
+	}
+#ifdef DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH
+	cfg->escan_info.prev_escan_aborted = TRUE;
+#endif /* DHD_SEND_HANG_ESCAN_SYNCID_MISMATCH */
+	/* Do a scan abort to stop the driver's scan engine */
+	err = wldev_ioctl_set(dev, WLC_SCAN, params, params_size);
+	if (err < 0) {
+		/* scan abort can fail if there is no outstanding scan */
+		WL_ERR(("scan engine not aborted ret(%d)\n", err));
+	}
+	MFREE(cfg->osh, params, params_size);
+#ifdef WLTDLS
+	if (cfg->tdls_mgmt_frame) {
+		MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+		cfg->tdls_mgmt_frame = NULL;
+		cfg->tdls_mgmt_frame_len = 0;
+	}
+#endif /* WLTDLS */
+}
+
+static s32
+wl_notify_escan_complete(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, bool aborted)
+{
+	s32 err = BCME_OK;
+	unsigned long flags;
+	struct net_device *dev;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter \n"));
+	BCM_REFERENCE(dhdp);
+
+	if (!ndev) {
+		WL_ERR(("ndev is null\n"));
+		err = BCME_ERROR;
+		goto out;
+	}
+
+	if (cfg->escan_info.ndev != ndev) {
+		WL_ERR(("Outstanding scan req ndev not matching (%p:%p)\n",
+			cfg->escan_info.ndev, ndev));
+		err = BCME_ERROR;
+		goto out;
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN) && \
+	(!defined(WL_USE_RANDOMIZED_SCAN))
+	/* Disable scanmac if enabled */
+	if (cfg->scanmac_enabled) {
+		wl_cfg80211_scan_mac_disable(ndev);
+	}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0) && defined(SUPPORT_RANDOM_MAC_SCAN) */
+	if (cfg->scan_request) {
+		dev = bcmcfg_to_prmry_ndev(cfg);
+#if defined(WL_ENABLE_P2P_IF)
+		if (cfg->scan_request->dev != cfg->p2p_net)
+			dev = cfg->scan_request->dev;
+#elif defined(WL_CFG80211_P2P_DEV_IF)
+		if (cfg->scan_request->wdev->iftype != NL80211_IFTYPE_P2P_DEVICE)
+			dev = cfg->scan_request->wdev->netdev;
+#endif /* WL_ENABLE_P2P_IF */
+	}
+	else {
+		WL_DBG(("cfg->scan_request is NULL. Internal scan scenario."
+			"doing scan_abort for ndev %p primary %p",
+			ndev, bcmcfg_to_prmry_ndev(cfg)));
+		dev = ndev;
+	}
+
+	del_timer_sync(&cfg->scan_timeout);
+	/* clear scan enq time on complete */
+	CLR_TS(cfg, scan_enq);
+	CLR_TS(cfg, scan_start);
+#if defined (ESCAN_RESULT_PATCH)
+	if (likely(cfg->scan_request)) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+		if (aborted && cfg->p2p && p2p_scan(cfg) &&
+			(cfg->scan_request->flags & NL80211_SCAN_FLAG_FLUSH)) {
+			WL_ERR(("scan list is changed"));
+			cfg->bss_list = wl_escan_get_buf(cfg, !aborted);
+		} else
+#endif
+			cfg->bss_list = wl_escan_get_buf(cfg, aborted);
+
+		wl_inform_bss(cfg);
+	}
+#endif /* ESCAN_RESULT_PATCH */
+
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (likely(cfg->scan_request)) {
+		WL_INFORM_MEM(("[%s] Report scan done.\n", dev->name));
+		/* scan_sync mutex is already held */
+		_wl_notify_scan_done(cfg, aborted);
+		cfg->scan_request = NULL;
+	}
+	if (p2p_is_on(cfg))
+		wl_clr_p2p_status(cfg, SCANNING);
+	wl_clr_drv_status(cfg, SCANNING, dev);
+	CLR_TS(cfg, scan_start);
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+#ifdef WL_SCHED_SCAN
+	if (cfg->sched_scan_running && cfg->sched_scan_req) {
+		struct wiphy *wiphy = cfg->sched_scan_req->wiphy;
+		if (!aborted) {
+			WL_INFORM_MEM(("[%s] Report sched scan done.\n", dev->name));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
+			cfg80211_sched_scan_results(wiphy,
+					cfg->sched_scan_req->reqid);
+#else
+			cfg80211_sched_scan_results(wiphy);
+#endif /* LINUX_VER > 4.11 */
+		}
+
+		DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE);
+		/* Mark target scan as done */
+		cfg->sched_scan_running = FALSE;
+
+		if (cfg->bss_list && (cfg->bss_list->count == 0)) {
+			WL_INFORM_MEM(("bss list empty. report sched_scan_stop\n"));
+			/* Indicated sched scan stopped so that user space
+			 * can do a full scan incase found match is empty.
+			 */
+			CFG80211_SCHED_SCAN_STOPPED(wiphy, cfg->sched_scan_req);
+			cfg->sched_scan_req = NULL;
+		}
+	}
+#endif /* WL_SCHED_SCAN */
+	wake_up_interruptible(&dhdp->conf->event_complete);
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_OS_SCAN_WAKE_UNLOCK((dhd_pub_t *)(cfg->pub));
+	DHD_ENABLE_RUNTIME_PM((dhd_pub_t *)(cfg->pub));
+#endif
+
+#ifdef WL_SDO
+	if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS) && !in_atomic()) {
+		/* If it is in atomic, we probably have to wait till the
+		 * next event or find someother way of invoking this.
+		 */
+		wl_cfg80211_resume_sdo(ndev, cfg);
+	}
+#endif
+
+out:
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+void
+wl_cfg80211_abort_scan(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+	struct bcm_cfg80211 *cfg;
+
+	WL_DBG(("Enter wl_cfg80211_abort_scan\n"));
+	cfg = wiphy_priv(wdev->wiphy);
+
+	/* Check if any scan in progress only then abort */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		wl_cfgscan_scan_abort(cfg);
+		/* Only scan abort is issued here. As per the expectation of abort_scan
+		* the status of abort is needed to be communicated using cfg80211_scan_done call.
+		* Here we just issue abort request and let the scan complete path to indicate
+		* abort to cfg80211 layer.
+		*/
+		WL_DBG(("wl_cfg80211_abort_scan: Scan abort issued to FW\n"));
+	}
+}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+static void wl_cfg80211_scan_supp_timerfunc(ulong data)
+{
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+
+	WL_DBG(("Enter \n"));
+	schedule_work(&cfg->wlan_work);
+}
+
+int wl_cfg80211_scan_suppress(struct net_device *dev, int suppress)
+{
+	int ret = 0;
+	struct wireless_dev *wdev;
+	struct bcm_cfg80211 *cfg;
+	if (!dev || ((suppress != 0) && (suppress != 1))) {
+		ret = -EINVAL;
+		goto exit;
+	}
+	wdev = ndev_to_wdev(dev);
+	if (!wdev) {
+		ret = -EINVAL;
+		goto exit;
+	}
+	cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy);
+	if (!cfg) {
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	if (suppress == cfg->scan_suppressed) {
+		WL_DBG(("No change in scan_suppress state. Ignoring cmd..\n"));
+		return 0;
+	}
+
+	del_timer_sync(&cfg->scan_supp_timer);
+
+	if ((ret = wldev_ioctl_set(dev, WLC_SET_SCANSUPPRESS,
+		&suppress, sizeof(int))) < 0) {
+		WL_ERR(("Scan suppress setting failed ret:%d \n", ret));
+	} else {
+		WL_DBG(("Scan suppress %s \n", suppress ? "Enabled" : "Disabled"));
+		cfg->scan_suppressed = suppress;
+	}
+
+	/* If scan_suppress is set, Start a timer to monitor it (just incase) */
+	if (cfg->scan_suppressed) {
+		if (ret) {
+			WL_ERR(("Retry scan_suppress reset at a later time \n"));
+			mod_timer(&cfg->scan_supp_timer,
+				jiffies + msecs_to_jiffies(WL_SCAN_SUPPRESS_RETRY));
+		} else {
+			WL_DBG(("Start wlan_timer to clear of scan_suppress \n"));
+			mod_timer(&cfg->scan_supp_timer,
+				jiffies + msecs_to_jiffies(WL_SCAN_SUPPRESS_TIMEOUT));
+		}
+	}
+exit:
+	return ret;
+}
+#endif /* DHCP_SCAN_SUPPRESS */
+
+int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev)
+{
+	int ret = 0;
+
+	WL_TRACE(("Enter\n"));
+
+	if (!cfg || !cfgdev) {
+		return -EINVAL;
+	}
+
+	/* cancel scan and notify scan status */
+	wl_cfgscan_cancel_scan(cfg);
+
+	return ret;
+}
+
+/* This API is just meant as a wrapper for cfg80211_scan_done
+ * API. This doesn't do state mgmt. For cancelling scan,
+ * please use wl_cfgscan_cancel_scan API.
+ */
+static void
+_wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted)
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	struct cfg80211_scan_info info;
+#endif
+
+	if (!cfg->scan_request) {
+		return;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	memset_s(&info, sizeof(struct cfg80211_scan_info), 0, sizeof(struct cfg80211_scan_info));
+	info.aborted = aborted;
+	cfg80211_scan_done(cfg->scan_request, &info);
+#else
+	cfg80211_scan_done(cfg->scan_request, aborted);
+#endif
+	cfg->scan_request = NULL;
+}
+
+#ifdef WL_DRV_AVOID_SCANCACHE
+static u32 wl_p2p_find_peer_channel(struct bcm_cfg80211 *cfg, s32 status, wl_bss_info_t *bi,
+		u32 bi_length)
+{
+	u32 ret;
+	u8 *p2p_dev_addr = NULL;
+
+	ret = wl_get_drv_status_all(cfg, FINDING_COMMON_CHANNEL);
+	if (!ret) {
+		return ret;
+	}
+	if (status == WLC_E_STATUS_PARTIAL) {
+		p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length);
+		if (p2p_dev_addr && !memcmp(p2p_dev_addr,
+			cfg->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) {
+			s32 channel = wf_chspec_ctlchan(
+				wl_chspec_driver_to_host(bi->chanspec));
+
+			if ((channel > MAXCHANNEL) || (channel <= 0)) {
+				channel = WL_INVALID;
+			} else {
+				WL_ERR(("ACTION FRAME SCAN : Peer " MACDBG " found,"
+					" channel : %d\n",
+					MAC2STRDBG(cfg->afx_hdl->tx_dst_addr.octet),
+					channel));
+			}
+			wl_clr_p2p_status(cfg, SCANNING);
+			cfg->afx_hdl->peer_chan = channel;
+			complete(&cfg->act_frm_scan);
+		}
+	} else {
+		WL_INFORM_MEM(("ACTION FRAME SCAN DONE\n"));
+		wl_clr_p2p_status(cfg, SCANNING);
+		wl_clr_drv_status(cfg, SCANNING, cfg->afx_hdl->dev);
+		if (cfg->afx_hdl->peer_chan == WL_INVALID)
+			complete(&cfg->act_frm_scan);
+	}
+
+	return ret;
+}
+
+static s32 wl_escan_without_scan_cache(struct bcm_cfg80211 *cfg, wl_escan_result_t *escan_result,
+	struct net_device *ndev, const wl_event_msg_t *e, s32 status)
+{
+	s32 err = BCME_OK;
+	wl_bss_info_t *bi;
+	u32 bi_length;
+	bool aborted = false;
+	bool fw_abort = false;
+	bool notify_escan_complete = false;
+
+	if (wl_escan_check_sync_id(cfg, status, escan_result->sync_id,
+		cfg->escan_info.cur_sync_id) < 0) {
+		goto exit;
+	}
+
+	if (!(status == WLC_E_STATUS_TIMEOUT) || !(status == WLC_E_STATUS_PARTIAL)) {
+		cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+	}
+
+	if ((likely(cfg->scan_request)) || (cfg->sched_scan_running)) {
+		notify_escan_complete = true;
+	}
+
+	if (status == WLC_E_STATUS_PARTIAL) {
+		WL_DBG(("WLC_E_STATUS_PARTIAL \n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_RESULT_FOUND);
+		if ((!escan_result) || (dtoh16(escan_result->bss_count) != 1)) {
+			WL_ERR(("Invalid escan result (NULL pointer) or invalid bss_count\n"));
+			goto exit;
+		}
+
+		bi = escan_result->bss_info;
+		bi_length = dtoh32(bi->length);
+		if ((!bi) ||
+		(bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE))) {
+			WL_ERR(("Invalid escan bss info (NULL pointer)"
+				"or invalid bss_info length\n"));
+			goto exit;
+		}
+
+		if (!(bcmcfg_to_wiphy(cfg)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) {
+			if (dtoh16(bi->capability) & DOT11_CAP_IBSS) {
+				WL_DBG(("Ignoring IBSS result\n"));
+				goto exit;
+			}
+		}
+
+		if (wl_p2p_find_peer_channel(cfg, status, bi, bi_length)) {
+			goto exit;
+		} else {
+			if (scan_req_match(cfg)) {
+				/* p2p scan && allow only probe response */
+				if ((cfg->p2p->search_state != WL_P2P_DISC_ST_SCAN) &&
+					(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+					goto exit;
+			}
+#ifdef ROAM_CHANNEL_CACHE
+			add_roam_cache(cfg, bi);
+#endif /* ROAM_CHANNEL_CACHE */
+			err = wl_inform_single_bss(cfg, bi, false);
+#ifdef ROAM_CHANNEL_CACHE
+			/* print_roam_cache(); */
+			update_roam_cache(cfg, ioctl_version);
+#endif /* ROAM_CHANNEL_CACHE */
+
+			/*
+			 * !Broadcast && number of ssid = 1 && number of channels =1
+			 * means specific scan to association
+			 */
+			if (wl_cfgp2p_is_p2p_specific_scan(cfg->scan_request)) {
+				WL_ERR(("P2P assoc scan fast aborted.\n"));
+				aborted = false;
+				fw_abort = true;
+			}
+			/* Directly exit from function here and
+			* avoid sending notify completion to cfg80211
+			*/
+			goto exit;
+		}
+	} else if (status == WLC_E_STATUS_SUCCESS) {
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		WL_INFORM_MEM(("ESCAN COMPLETED\n"));
+		DBG_EVENT_LOG((dhd_pub_t *)cfg->pub, WIFI_EVENT_DRIVER_SCAN_COMPLETE);
+
+		/* Update escan complete status */
+		aborted = false;
+		fw_abort = false;
+
+#ifdef CUSTOMER_HW4_DEBUG
+		if (wl_scan_timeout_dbg_enabled)
+			wl_scan_timeout_dbg_clear();
+#endif /* CUSTOMER_HW4_DEBUG */
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Handle all cases of scan abort */
+
+		WL_DBG(("ESCAN ABORT reason: %d\n", status));
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		WL_INFORM_MEM(("ESCAN ABORTED\n"));
+
+		/* Update escan complete status */
+		aborted = true;
+		fw_abort = false;
+
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		WL_ERR(("WLC_E_STATUS_TIMEOUT : scan_request[%p]\n", cfg->scan_request));
+		WL_ERR(("reason[0x%x]\n", e->reason));
+		if (e->reason == 0xFFFFFFFF) {
+			/* Update escan complete status */
+			aborted = true;
+			fw_abort = true;
+		}
+	} else {
+		WL_ERR(("unexpected Escan Event %d : abort\n", status));
+
+		if (wl_p2p_find_peer_channel(cfg, status, NULL, 0)) {
+			goto exit;
+		}
+		/* Update escan complete status */
+		aborted = true;
+		fw_abort = false;
+	}
+
+	/* Notify escan complete status */
+	if (notify_escan_complete) {
+		if (fw_abort == true) {
+			wl_cfgscan_cancel_scan(cfg);
+		} else {
+			wl_notify_escan_complete(cfg, ndev, aborted);
+		}
+	}
+
+exit:
+	return err;
+
+}
+#endif /* WL_DRV_AVOID_SCANCACHE */
+
+s32
+wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct channel_info channel_inform;
+	wl_scan_results_t *bss_list;
+	struct net_device *ndev = NULL;
+	u32 len = WL_SCAN_BUF_MAX;
+	s32 err = 0;
+	unsigned long flags;
+
+	WL_DBG(("Enter \n"));
+	if (!wl_get_drv_status(cfg, SCANNING, ndev)) {
+		WL_DBG(("scan is not ready \n"));
+		return err;
+	}
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	mutex_lock(&cfg->scan_sync);
+	wl_clr_drv_status(cfg, SCANNING, ndev);
+	bzero(&channel_inform, sizeof(channel_inform));
+	err = wldev_ioctl_get(ndev, WLC_GET_CHANNEL, &channel_inform,
+		sizeof(channel_inform));
+	if (unlikely(err)) {
+		WL_ERR(("scan busy (%d)\n", err));
+		goto scan_done_out;
+	}
+	channel_inform.scan_channel = dtoh32(channel_inform.scan_channel);
+	if (unlikely(channel_inform.scan_channel)) {
+
+		WL_DBG(("channel_inform.scan_channel (%d)\n",
+			channel_inform.scan_channel));
+	}
+	cfg->bss_list = cfg->scan_results;
+	bss_list = cfg->bss_list;
+	bzero(bss_list, len);
+	bss_list->buflen = htod32(len);
+	err = wldev_ioctl_get(ndev, WLC_SCAN_RESULTS, bss_list, len);
+	if (unlikely(err) && unlikely(!cfg->scan_suppressed)) {
+		WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err));
+		err = -EINVAL;
+		goto scan_done_out;
+	}
+	bss_list->buflen = dtoh32(bss_list->buflen);
+	bss_list->version = dtoh32(bss_list->version);
+	bss_list->count = dtoh32(bss_list->count);
+
+	err = wl_inform_bss(cfg);
+
+scan_done_out:
+	del_timer_sync(&cfg->scan_timeout);
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (cfg->scan_request) {
+		_wl_notify_scan_done(cfg, false);
+		cfg->scan_request = NULL;
+	}
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	WL_DBG(("cfg80211_scan_done\n"));
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+void wl_notify_scan_done(struct bcm_cfg80211 *cfg, bool aborted)
+{
+#if defined(CONFIG_TIZEN)
+	struct net_device *ndev = NULL;
+#endif /* CONFIG_TIZEN */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+	struct cfg80211_scan_info info;
+
+	bzero(&info, sizeof(struct cfg80211_scan_info));
+	info.aborted = aborted;
+	cfg80211_scan_done(cfg->scan_request, &info);
+#else
+	cfg80211_scan_done(cfg->scan_request, aborted);
+#endif
+
+#if defined(CONFIG_TIZEN)
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (aborted)
+		net_stat_tizen_update_wifi(ndev, WIFISTAT_SCAN_ABORT);
+	else
+		net_stat_tizen_update_wifi(ndev, WIFISTAT_SCAN_DONE);
+#endif /* CONFIG_TIZEN */
+}
+
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+int
+wl_cfg80211_set_random_mac(struct net_device *dev, bool enable)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int ret;
+
+	if (cfg->random_mac_enabled == enable) {
+		WL_ERR(("Random MAC already %s\n", enable ? "Enabled" : "Disabled"));
+		return BCME_OK;
+	}
+
+	if (enable) {
+		ret = wl_cfg80211_random_mac_enable(dev);
+	} else {
+		ret = wl_cfg80211_random_mac_disable(dev);
+	}
+
+	if (!ret) {
+		cfg->random_mac_enabled = enable;
+	}
+
+	return ret;
+}
+
+int
+wl_cfg80211_random_mac_enable(struct net_device *dev)
+{
+	u8 random_mac[ETH_ALEN] = {0, };
+	u8 rand_bytes[3] = {0, };
+	s32 err = BCME_ERROR;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#if !defined(LEGACY_RANDOM_MAC)
+	uint8 buffer[WLC_IOCTL_SMLEN] = {0, };
+	wl_scanmac_t *sm = NULL;
+	int len = 0;
+	wl_scanmac_enable_t *sm_enable = NULL;
+	wl_scanmac_config_t *sm_config = NULL;
+#endif /* !LEGACY_RANDOM_MAC */
+
+	if (wl_get_drv_status_all(cfg, CONNECTED) || wl_get_drv_status_all(cfg, CONNECTING) ||
+	    wl_get_drv_status_all(cfg, AP_CREATED) || wl_get_drv_status_all(cfg, AP_CREATING)) {
+		WL_ERR(("fail to Set random mac, current state is wrong\n"));
+		return err;
+	}
+
+	(void)memcpy_s(random_mac, ETH_ALEN, bcmcfg_to_prmry_ndev(cfg)->dev_addr, ETH_ALEN);
+	get_random_bytes(&rand_bytes, sizeof(rand_bytes));
+
+	if (rand_bytes[2] == 0x0 || rand_bytes[2] == 0xff) {
+		rand_bytes[2] = 0xf0;
+	}
+
+#if defined(LEGACY_RANDOM_MAC)
+	/* of the six bytes of random_mac the bytes 3, 4, 5 are copied with contents of rand_bytes
+	* So while copying 3 bytes of content no overflow would be seen. Hence returning void.
+	*/
+	(void)memcpy_s(&random_mac[3], (sizeof(u8) * 3), rand_bytes, sizeof(rand_bytes));
+
+	err = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr",
+		random_mac, ETH_ALEN, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+	if (err != BCME_OK) {
+		WL_ERR(("failed to set random generate MAC address\n"));
+	} else {
+		WL_ERR(("set mac " MACDBG " to " MACDBG "\n",
+			MAC2STRDBG((const u8 *)bcmcfg_to_prmry_ndev(cfg)->dev_addr),
+			MAC2STRDBG((const u8 *)&random_mac)));
+		WL_ERR(("random MAC enable done"));
+	}
+#else
+	/* Enable scan mac */
+	sm = (wl_scanmac_t *)buffer;
+	sm_enable = (wl_scanmac_enable_t *)sm->data;
+	sm->len = sizeof(*sm_enable);
+	sm_enable->enable = 1;
+	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
+		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+	/* For older chip which which does not have scanmac support can still use
+	 * cur_etheraddr to set the randmac. rand_mask and rand_mac comes from upper
+	 * cfg80211 layer. If rand_mask and rand_mac is not passed then fallback
+	 * to default cur_etheraddr and default mask.
+	 */
+	if (err == BCME_UNSUPPORTED) {
+		/* In case of host based legacy randomization, random address is
+		 * generated by mixing 3 bytes of cur_etheraddr and 3 bytes of
+		 * random bytes generated.In that case rand_mask is nothing but
+		 * random bytes.
+		 */
+		(void)memcpy_s(&random_mac[3], (sizeof(u8) * 3), rand_bytes, sizeof(rand_bytes));
+		err = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr",
+				random_mac, ETH_ALEN, cfg->ioctl_buf,
+				WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+		if (err != BCME_OK) {
+			WL_ERR(("failed to set random generate MAC address\n"));
+		} else {
+			WL_ERR(("set mac " MACDBG " to " MACDBG "\n",
+				MAC2STRDBG((const u8 *)bcmcfg_to_prmry_ndev(cfg)->dev_addr),
+				MAC2STRDBG((const u8 *)&random_mac)));
+			WL_ERR(("random MAC enable done using legacy randmac"));
+		}
+	} else if (err == BCME_OK) {
+		/* Configure scanmac */
+		(void)memset_s(buffer, sizeof(buffer), 0x0, sizeof(buffer));
+		sm_config = (wl_scanmac_config_t *)sm->data;
+		sm->len = sizeof(*sm_config);
+		sm->subcmd_id = WL_SCANMAC_SUBCMD_CONFIG;
+		sm_config->scan_bitmap = WL_SCANMAC_SCAN_UNASSOC;
+
+		/* Set randomize mac address recv from upper layer */
+		(void)memcpy_s(&sm_config->mac.octet, ETH_ALEN, random_mac, ETH_ALEN);
+
+		/* Set randomize mask recv from upper layer */
+
+		/* Currently in samsung case, upper layer does not provide
+		 * variable randmask and its using fixed 3 byte randomization
+		 */
+		(void)memset_s(&sm_config->random_mask.octet, ETH_ALEN, 0x0, ETH_ALEN);
+		/* Memsetting the remaining octets 3, 4, 5. So remaining dest length is 3 */
+		(void)memset_s(&sm_config->random_mask.octet[3], 3, 0xFF, 3);
+
+		WL_DBG(("recv random mac addr " MACDBG  " recv rand mask" MACDBG "\n",
+			MAC2STRDBG((const u8 *)&sm_config->mac.octet),
+			MAC2STRDBG((const u8 *)&sm_config->random_mask)));
+
+		len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+		err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
+			sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+		if (err != BCME_OK) {
+			WL_ERR(("failed scanmac configuration\n"));
+
+			/* Disable scan mac for clean-up */
+			wl_cfg80211_random_mac_disable(dev);
+			return err;
+		}
+		WL_DBG(("random MAC enable done using scanmac"));
+	} else  {
+		WL_ERR(("failed to enable scanmac, err=%d\n", err));
+	}
+#endif /* LEGACY_RANDOM_MAC */
+
+	return err;
+}
+
+int
+wl_cfg80211_random_mac_disable(struct net_device *dev)
+{
+	s32 err = BCME_ERROR;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+#if !defined(LEGACY_RANDOM_MAC)
+	uint8 buffer[WLC_IOCTL_SMLEN] = {0, };
+	wl_scanmac_t *sm = NULL;
+	int len = 0;
+	wl_scanmac_enable_t *sm_enable = NULL;
+#endif /* !LEGACY_RANDOM_MAC */
+
+#if defined(LEGACY_RANDOM_MAC)
+	WL_ERR(("set original mac " MACDBG "\n",
+		MAC2STRDBG((const u8 *)bcmcfg_to_prmry_ndev(cfg)->dev_addr)));
+
+	err = wldev_iovar_setbuf_bsscfg(bcmcfg_to_prmry_ndev(cfg), "cur_etheraddr",
+		bcmcfg_to_prmry_ndev(cfg)->dev_addr, ETH_ALEN,
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+	if (err != BCME_OK) {
+		WL_ERR(("failed to set original MAC address\n"));
+	} else {
+		WL_ERR(("legacy random MAC disable done \n"));
+	}
+#else
+	sm = (wl_scanmac_t *)buffer;
+	sm_enable = (wl_scanmac_enable_t *)sm->data;
+	sm->len = sizeof(*sm_enable);
+	/* Disable scanmac */
+	sm_enable->enable = 0;
+	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+
+	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
+		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+	if (err != BCME_OK) {
+		WL_ERR(("failed to disable scanmac, err=%d\n", err));
+		return err;
+	}
+	/* Clear scanmac enabled status */
+	cfg->scanmac_enabled = 0;
+	WL_DBG(("random MAC disable done\n"));
+#endif /* LEGACY_RANDOM_MAC */
+
+	return err;
+}
+
+int wl_cfg80211_scan_mac_enable(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = BCME_ERROR;
+	uint8 buffer[WLC_IOCTL_SMLEN] = {0};
+	wl_scanmac_t *sm = NULL;
+	int len = 0;
+	wl_scanmac_enable_t *sm_enable = NULL;
+
+	/* Enable scan mac */
+	sm = (wl_scanmac_t *)buffer;
+	sm_enable = (wl_scanmac_enable_t *)sm->data;
+	sm->len = sizeof(*sm_enable);
+	sm_enable->enable = 1;
+	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+	sm->subcmd_id = WL_SCANMAC_SUBCMD_ENABLE;
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
+		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("scanmac enable failed\n"));
+	} else {
+		/* Mark scanmac configured */
+		cfg->scanmac_enabled = 1;
+	}
+
+	return err;
+}
+/*
+ * This is new interface for mac randomization. It takes randmac and randmask
+ * as arg and it uses scanmac iovar to offload the mac randomization to firmware.
+ */
+int wl_cfg80211_scan_mac_config(struct net_device *dev, uint8 *rand_mac, uint8 *rand_mask)
+{
+	int byte_index = 0;
+	s32 err = BCME_ERROR;
+	uint8 buffer[WLC_IOCTL_SMLEN] = {0};
+	wl_scanmac_t *sm = NULL;
+	int len = 0;
+	wl_scanmac_config_t *sm_config = NULL;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	uint8 random_mask_46_bits[ETHER_ADDR_LEN] = {0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+
+	if (rand_mac == NULL) {
+		err = BCME_BADARG;
+		WL_ERR(("fail to Set random mac, bad argument\n"));
+		/* Disable the current scanmac config */
+		return err;
+	}
+
+	if (ETHER_ISNULLADDR(rand_mac)) {
+		WL_DBG(("fail to Set random mac, Invalid rand mac\n"));
+		/* Disable the current scanmac config */
+		return err;
+	}
+
+	/* Configure scanmac */
+	(void)memset_s(buffer, sizeof(buffer), 0x0, sizeof(buffer));
+	sm = (wl_scanmac_t *)buffer;
+	sm_config = (wl_scanmac_config_t *)sm->data;
+	sm->len = sizeof(*sm_config);
+	sm->subcmd_id = WL_SCANMAC_SUBCMD_CONFIG;
+	sm_config->scan_bitmap = WL_SCANMAC_SCAN_UNASSOC;
+#ifdef WL_USE_RANDOMIZED_SCAN
+	sm_config->scan_bitmap |= WL_SCANMAC_SCAN_ASSOC_HOST;
+#endif /* WL_USE_RANDOMIZED_SCAN */
+	/* Set randomize mac address recv from upper layer */
+	(void)memcpy_s(&sm_config->mac.octet, ETH_ALEN, rand_mac, ETH_ALEN);
+
+	/* Set randomize mask recv from upper layer */
+
+	/* There is a difference in how to interpret rand_mask between
+	 * upperlayer and firmware. If the byte is set as FF then for
+	 * upper layer it  means keep that byte and do not randomize whereas
+	 * for firmware it means randomize those bytes and vice versa. Hence
+	 * conversion is needed before setting the iovar
+	 */
+	(void)memset_s(&sm_config->random_mask.octet, ETH_ALEN, 0x0, ETH_ALEN);
+	/* Only byte randomization is supported currently. If mask recv is 0x0F
+	 * for a particular byte then it will be treated as no randomization
+	 * for that byte.
+	 */
+	if (!rand_mask) {
+		/* If rand_mask not provided, use 46_bits_mask */
+		(void)memcpy_s(&sm_config->random_mask.octet, ETH_ALEN,
+			random_mask_46_bits, ETH_ALEN);
+	} else {
+		while (byte_index < ETH_ALEN) {
+			if (rand_mask[byte_index] == 0xFF) {
+				sm_config->random_mask.octet[byte_index] = 0x00;
+			} else if (rand_mask[byte_index] == 0x00) {
+				sm_config->random_mask.octet[byte_index] = 0xFF;
+			}
+			byte_index++;
+		}
+	}
+
+	WL_DBG(("recv random mac addr " MACDBG  "recv rand mask" MACDBG "\n",
+		MAC2STRDBG((const u8 *)&sm_config->mac.octet),
+		MAC2STRDBG((const u8 *)&sm_config->random_mask)));
+
+	len = OFFSETOF(wl_scanmac_t, data) + sm->len;
+	err = wldev_iovar_setbuf_bsscfg(dev, "scanmac",
+		sm, len, cfg->ioctl_buf, WLC_IOCTL_SMLEN, 0, &cfg->ioctl_buf_sync);
+
+	if (err != BCME_OK) {
+		WL_ERR(("failed scanmac configuration\n"));
+
+		/* Disable scan mac for clean-up */
+		return err;
+	}
+	WL_INFORM_MEM(("scanmac configured"));
+	cfg->scanmac_config = true;
+
+	return err;
+}
+
+int
+wl_cfg80211_scan_mac_disable(struct net_device *dev)
+{
+	s32 err = BCME_ERROR;
+
+	err = wl_cfg80211_random_mac_disable(dev);
+
+	return err;
+}
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+
+#ifdef WL_SCHED_SCAN
+#define PNO_TIME                    30
+#define PNO_REPEAT                  4
+#define PNO_FREQ_EXPO_MAX           2
+#define PNO_ADAPTIVE_SCAN_LIMIT     60
+static bool
+is_ssid_in_list(struct cfg80211_ssid *ssid, struct cfg80211_ssid *ssid_list, int count)
+{
+	int i;
+
+	if (!ssid || !ssid_list)
+		return FALSE;
+
+	for (i = 0; i < count; i++) {
+		if (ssid->ssid_len == ssid_list[i].ssid_len) {
+			if (strncmp(ssid->ssid, ssid_list[i].ssid, ssid->ssid_len) == 0)
+				return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+int
+wl_cfg80211_sched_scan_start(struct wiphy *wiphy,
+                             struct net_device *dev,
+                             struct cfg80211_sched_scan_request *request)
+{
+	u16 chan_list[WL_NUMCHANNELS] = {0};
+	u32 num_channels = 0;
+	ushort pno_time;
+	int pno_repeat = PNO_REPEAT;
+	int pno_freq_expo_max = PNO_FREQ_EXPO_MAX;
+	wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	struct cfg80211_ssid *ssid = NULL;
+	struct cfg80211_ssid *hidden_ssid_list = NULL;
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len = 0;
+	u32 payload_len;
+	int ssid_cnt = 0;
+	int i;
+	int ret = 0;
+	unsigned long flags;
+
+	if (!request) {
+		WL_ERR(("Sched scan request was NULL\n"));
+		return -EINVAL;
+	}
+
+	if ((request->n_scan_plans == 1) && request->scan_plans &&
+			(request->scan_plans->interval > PNO_ADAPTIVE_SCAN_LIMIT)) {
+		/* If the host gives a high value for scan interval, then
+		 * doing adaptive scan doesn't make sense. Better stick to the
+		 * scan interval that host gives.
+		 */
+		pno_time = request->scan_plans->interval;
+		pno_repeat = 0;
+		pno_freq_expo_max = 0;
+	} else {
+		/* Run adaptive PNO */
+		pno_time = PNO_TIME;
+	}
+
+	WL_DBG(("Enter. ssids:%d match_sets:%d pno_time:%d pno_repeat:%d channels:%d\n",
+		request->n_ssids, request->n_match_sets,
+		pno_time, pno_repeat, request->n_channels));
+
+	if (!request->n_ssids || !request->n_match_sets) {
+		WL_ERR(("Invalid sched scan req!! n_ssids:%d \n", request->n_ssids));
+		return -EINVAL;
+	}
+
+	bzero(&ssids_local, sizeof(ssids_local));
+
+	if (request->n_ssids > 0) {
+		hidden_ssid_list = request->ssids;
+	}
+
+	if (request->n_channels && request->n_channels < WL_NUMCHANNELS) {
+		/* get channel list. Note PNO uses channels and not chanspecs */
+		wl_cfgscan_populate_scan_channels(cfg,
+				request->channels, request->n_channels,
+				chan_list, &num_channels, false, false);
+	}
+
+	if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+		alloc_len = sizeof(log_conn_event_t) + sizeof(tlv_log) + DOT11_MAX_SSID_LEN;
+		event_data = (log_conn_event_t *)MALLOCZ(cfg->osh, alloc_len);
+		if (!event_data) {
+			WL_ERR(("%s: failed to allocate log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+			return -ENOMEM;
+		}
+	}
+	for (i = 0; i < request->n_match_sets && ssid_cnt < MAX_PFN_LIST_COUNT; i++) {
+		ssid = &request->match_sets[i].ssid;
+		/* No need to include null ssid */
+		if (ssid->ssid_len) {
+			ssids_local[ssid_cnt].SSID_len = MIN(ssid->ssid_len,
+				(uint32)DOT11_MAX_SSID_LEN);
+			/* In previous step max SSID_len is limited to DOT11_MAX_SSID_LEN,
+			* returning void
+			*/
+			(void)memcpy_s(ssids_local[ssid_cnt].SSID, DOT11_MAX_SSID_LEN, ssid->ssid,
+				ssids_local[ssid_cnt].SSID_len);
+			if (is_ssid_in_list(ssid, hidden_ssid_list, request->n_ssids)) {
+				ssids_local[ssid_cnt].hidden = TRUE;
+				WL_PNO((">>> PNO hidden SSID (%s) \n", ssid->ssid));
+			} else {
+				ssids_local[ssid_cnt].hidden = FALSE;
+				WL_PNO((">>> PNO non-hidden SSID (%s) \n", ssid->ssid));
+			}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 15, 0))
+			if (request->match_sets[i].rssi_thold != NL80211_SCAN_RSSI_THOLD_OFF) {
+				ssids_local[ssid_cnt].rssi_thresh =
+				      (int8)request->match_sets[i].rssi_thold;
+			}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 15, 0)) */
+			ssid_cnt++;
+		}
+	}
+
+	if (ssid_cnt) {
+#if defined(BCMDONGLEHOST)
+		if ((ret = dhd_dev_pno_set_for_ssid(dev, ssids_local, ssid_cnt,
+			pno_time, pno_repeat, pno_freq_expo_max,
+			(num_channels ? chan_list : NULL), num_channels)) < 0) {
+			WL_ERR(("PNO setup failed!! ret=%d \n", ret));
+			ret = -EINVAL;
+			goto exit;
+		}
+#endif /* BCMDONGLEHOST */
+
+		if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+			/*
+			 * purposefully logging here to make sure that
+			 * firmware configuration was successful
+			 */
+			for (i = 0; i < ssid_cnt; i++) {
+				payload_len = sizeof(log_conn_event_t);
+				event_data->event = WIFI_EVENT_DRIVER_PNO_ADD;
+				tlv_data = event_data->tlvs;
+				/* ssid */
+				tlv_data->tag = WIFI_TAG_SSID;
+				tlv_data->len = ssids_local[i].SSID_len;
+				(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+					ssids_local[i].SSID, ssids_local[i].SSID_len);
+				payload_len += TLV_LOG_SIZE(tlv_data);
+
+				dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+					event_data, payload_len);
+			}
+		}
+
+		WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+		cfg->sched_scan_req = request;
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+	} else {
+		ret = -EINVAL;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && defined(SUPPORT_RANDOM_MAC_SCAN)
+	if ((ret = wl_config_scan_macaddr(cfg, dev,
+		(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR),
+		request->mac_addr, request->mac_addr_mask)) != BCME_OK) {
+		WL_ERR(("scanmac addr config failed\n"));
+		/* Cleanup the states and stop the pno */
+		if (dhd_dev_pno_stop_for_ssid(dev) < 0) {
+			WL_ERR(("PNO Stop for SSID failed"));
+		}
+		WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+		cfg->sched_scan_req = NULL;
+		cfg->sched_scan_running = FALSE;
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+		goto exit;
+	}
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) && (defined(SUPPORT_RANDOM_MAC_SCAN)) */
+
+exit:
+	if (event_data) {
+		MFREE(cfg->osh, event_data, alloc_len);
+	}
+	return ret;
+}
+
+int
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 0))
+wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev, u64 reqid)
+#else
+wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+#endif /* LINUX_VER > 4.11 */
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	WL_DBG(("Enter \n"));
+	WL_PNO((">>> SCHED SCAN STOP\n"));
+
+#if defined(BCMDONGLEHOST)
+	if (dhd_dev_pno_stop_for_ssid(dev) < 0) {
+		WL_ERR(("PNO Stop for SSID failed"));
+	} else {
+		/*
+		 * purposefully logging here to make sure that
+		 * firmware configuration was successful
+		 */
+		DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_REMOVE);
+	}
+#endif /* BCMDONGLEHOST */
+
+	mutex_lock(&cfg->scan_sync);
+	if (cfg->sched_scan_req) {
+		WL_PNO((">>> Sched scan running. Aborting it..\n"));
+		_wl_cfgscan_cancel_scan(cfg);
+	}
+	cfg->sched_scan_req = NULL;
+	cfg->sched_scan_running = FALSE;
+	mutex_unlock(&cfg->scan_sync);
+
+	return 0;
+}
+#endif /* WL_SCHED_SCAN */
+
+#ifdef WES_SUPPORT
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+s32 wl_cfg80211_custom_scan_time(struct net_device *dev,
+		enum wl_custom_scan_time_type type, int time)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (cfg == NULL) {
+		return FALSE;
+	}
+
+	switch (type) {
+		case WL_CUSTOM_SCAN_CHANNEL_TIME :
+			WL_ERR(("Scan Channel Time %d\n", time));
+			cfg->custom_scan_channel_time = time;
+			break;
+		case WL_CUSTOM_SCAN_UNASSOC_TIME :
+			WL_ERR(("Scan Unassoc Time %d\n", time));
+			cfg->custom_scan_unassoc_time = time;
+			break;
+		case WL_CUSTOM_SCAN_PASSIVE_TIME :
+			WL_ERR(("Scan Passive Time %d\n", time));
+			cfg->custom_scan_passive_time = time;
+			break;
+		case WL_CUSTOM_SCAN_HOME_TIME :
+			WL_ERR(("Scan Home Time %d\n", time));
+			cfg->custom_scan_home_time = time;
+			break;
+		case WL_CUSTOM_SCAN_HOME_AWAY_TIME :
+			WL_ERR(("Scan Home Away Time %d\n", time));
+			cfg->custom_scan_home_away_time = time;
+			break;
+		default:
+			return FALSE;
+	}
+	return TRUE;
+}
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+#endif /* WES_SUPPORT */
+
+#ifdef CUSTOMER_HW4_DEBUG
+uint prev_dhd_console_ms = 0;
+u32 prev_wl_dbg_level = 0;
+static void wl_scan_timeout_dbg_set(void);
+
+static void wl_scan_timeout_dbg_set(void)
+{
+	WL_ERR(("Enter \n"));
+	prev_dhd_console_ms = dhd_console_ms;
+	prev_wl_dbg_level = wl_dbg_level;
+
+	dhd_console_ms = 1;
+	wl_dbg_level |= (WL_DBG_ERR | WL_DBG_P2P_ACTION | WL_DBG_SCAN);
+
+	wl_scan_timeout_dbg_enabled = 1;
+}
+void wl_scan_timeout_dbg_clear(void)
+{
+	WL_ERR(("Enter \n"));
+	dhd_console_ms = prev_dhd_console_ms;
+	wl_dbg_level = prev_wl_dbg_level;
+
+	wl_scan_timeout_dbg_enabled = 0;
+}
+#endif /* CUSTOMER_HW4_DEBUG */
+
+static void wl_scan_timeout(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)data;
+	struct wireless_dev *wdev = NULL;
+	struct net_device *ndev = NULL;
+#if 0
+	wl_scan_results_t *bss_list;
+	wl_bss_info_t *bi = NULL;
+	s32 i;
+	u32 channel;
+#endif
+	u64 cur_time = OSL_LOCALTIME_NS();
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+	unsigned long flags;
+#ifdef RTT_SUPPORT
+	rtt_status_info_t *rtt_status = NULL;
+	UNUSED_PARAMETER(rtt_status);
+#endif /* RTT_SUPPORT */
+
+	UNUSED_PARAMETER(cur_time);
+	WL_CFG_DRV_LOCK(&cfg->cfgdrv_lock, flags);
+	if (!(cfg->scan_request)) {
+		WL_ERR(("timer expired but no scan request\n"));
+		WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+		return;
+	}
+
+	wdev = GET_SCAN_WDEV(cfg->scan_request);
+	WL_CFG_DRV_UNLOCK(&cfg->cfgdrv_lock, flags);
+
+	if (!wdev) {
+		WL_ERR(("No wireless_dev present\n"));
+		return;
+	}
+
+#ifdef BCMDONGLEHOST
+	if (dhd_query_bus_erros(dhdp)) {
+		return;
+	}
+#if defined(DHD_KERNEL_SCHED_DEBUG) && defined(DHD_FW_COREDUMP)
+	/* DHD triggers Kernel panic if the SCAN timeout occurrs
+	 * due to tasklet or workqueue scheduling problems in the Linux Kernel.
+	 * Customer informs that it is hard to find any clue from the
+	 * host memory dump since the important tasklet or workqueue information
+	 * is already disappered due the latency while printing out the timestamp
+	 * logs for debugging scan timeout issue.
+	 * For this reason, customer requestes us to trigger Kernel Panic rather than
+	 * taking a SOCRAM dump.
+	 */
+	if (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON &&
+		((cfg->tsinfo.scan_deq < cfg->tsinfo.scan_enq) ||
+		dhd_bus_query_dpc_sched_errors(dhdp))) {
+		WL_ERR(("****SCAN event timeout due to scheduling problem\n"));
+		/* change g_assert_type to trigger Kernel panic */
+		g_assert_type = 2;
+#ifdef RTT_SUPPORT
+		rtt_status = GET_RTTSTATE(dhdp);
+#endif /* RTT_SUPPORT */
+		WL_ERR(("***SCAN event timeout. WQ state:0x%x scan_enq_time:"SEC_USEC_FMT
+			" evt_hdlr_entry_time:"SEC_USEC_FMT" evt_deq_time:"SEC_USEC_FMT
+			"\nscan_deq_time:"SEC_USEC_FMT" scan_hdlr_cmplt_time:"SEC_USEC_FMT
+			" scan_cmplt_time:"SEC_USEC_FMT" evt_hdlr_exit_time:"SEC_USEC_FMT
+			"\ncurrent_time:"SEC_USEC_FMT"\n", work_busy(&cfg->event_work),
+			GET_SEC_USEC(cfg->tsinfo.scan_enq),
+			GET_SEC_USEC(cfg->tsinfo.wl_evt_hdlr_entry),
+			GET_SEC_USEC(cfg->tsinfo.wl_evt_deq),
+			GET_SEC_USEC(cfg->tsinfo.scan_deq),
+			GET_SEC_USEC(cfg->tsinfo.scan_hdlr_cmplt),
+			GET_SEC_USEC(cfg->tsinfo.scan_cmplt),
+			GET_SEC_USEC(cfg->tsinfo.wl_evt_hdlr_exit), GET_SEC_USEC(cur_time)));
+		if (cfg->tsinfo.scan_enq) {
+			WL_ERR(("Elapsed time(ns): %llu\n", (cur_time - cfg->tsinfo.scan_enq)));
+		}
+		WL_ERR(("lock_states:[%d:%d:%d:%d:%d:%d]\n",
+			mutex_is_locked(&cfg->if_sync),
+			mutex_is_locked(&cfg->usr_sync),
+			mutex_is_locked(&cfg->pm_sync),
+			mutex_is_locked(&cfg->scan_sync),
+			spin_is_locked(&cfg->cfgdrv_lock),
+			spin_is_locked(&cfg->eq_lock)));
+#ifdef RTT_SUPPORT
+		WL_ERR(("RTT lock_state:[%d]\n",
+			mutex_is_locked(&rtt_status->rtt_mutex)));
+#ifdef WL_NAN
+		WL_ERR(("RTT and Geofence lock_states:[%d:%d]\n",
+			mutex_is_locked(&cfg->nancfg->nan_sync),
+			mutex_is_locked(&(rtt_status)->geofence_mutex)));
+#endif /* WL_NAN */
+#endif /* RTT_SUPPORT */
+
+		/* use ASSERT() to trigger panic */
+		ASSERT(0);
+	}
+#endif /* DHD_KERNEL_SCHED_DEBUG && DHD_FW_COREDUMP */
+	dhd_bus_intr_count_dump(dhdp);
+#endif /* BCMDONGLEHOST */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) && !defined(CONFIG_MODULES)
+	/* Print WQ states. Enable only for in-built drivers as the symbol is not exported  */
+	show_workqueue_state();
+#endif /* LINUX_VER >= 4.1 && !CONFIG_MODULES */
+
+#if 0
+	bss_list = wl_escan_get_buf(cfg, FALSE);
+	if (!bss_list) {
+		WL_ERR(("bss_list is null. Didn't receive any partial scan results\n"));
+	} else {
+		WL_ERR(("Dump scan buffer:\n"
+			"scanned AP count (%d)\n", bss_list->count));
+
+		bi = next_bss(bss_list, bi);
+		for_each_bss(bss_list, bi, i) {
+			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(bi->chanspec));
+			WL_ERR(("SSID :%s  Channel :%d\n", bi->SSID, channel));
+		}
+	}
+#endif
+
+	ndev = wdev_to_wlc_ndev(wdev, cfg);
+	bzero(&msg, sizeof(wl_event_msg_t));
+	WL_ERR(("timer expired\n"));
+#ifdef BCMDONGLEHOST
+	dhdp->scan_timeout_occurred = TRUE;
+#ifdef BCMPCIE
+	if (!dhd_pcie_dump_int_regs(dhdp)) {
+		WL_ERR(("%s : PCIe link might be down\n", __FUNCTION__));
+		dhd_bus_set_linkdown(dhdp, TRUE);
+		dhdp->hang_reason = HANG_REASON_PCIE_LINK_DOWN_EP_DETECT;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(OEM_ANDROID)
+		dhd_os_send_hang_message(dhdp);
+#else
+		WL_ERR(("%s: HANG event is unsupported\n", __FUNCTION__));
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
+	}
+
+	dhd_pcie_dump_rc_conf_space_cap(dhdp);
+#endif /* BCMPCIE */
+#if 0
+	if (!dhd_bus_get_linkdown(dhdp) && dhdp->memdump_enabled) {
+		dhdp->memdump_type = DUMP_TYPE_SCAN_TIMEOUT;
+		dhd_bus_mem_dump(dhdp);
+	}
+#endif /* DHD_FW_COREDUMP */
+	/*
+	 * For the memdump sanity, blocking bus transactions for a while
+	 * Keeping it TRUE causes the sequential private cmd error
+	 */
+	dhdp->scan_timeout_occurred = FALSE;
+#endif /* BCMDONGLEHOST */
+	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
+	msg.reason = 0xFFFFFFFF;
+	wl_cfg80211_event(ndev, &msg, NULL);
+#ifdef CUSTOMER_HW4_DEBUG
+	if (!wl_scan_timeout_dbg_enabled)
+		wl_scan_timeout_dbg_set();
+#endif /* CUSTOMER_HW4_DEBUG */
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+	DHD_ENABLE_RUNTIME_PM(dhdp);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+}
+
+s32 wl_init_scan(struct bcm_cfg80211 *cfg)
+{
+	int err = 0;
+
+	cfg->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler;
+	cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
+	wl_escan_init_sync_id(cfg);
+
+	/* Init scan_timeout timer */
+	init_timer_compat(&cfg->scan_timeout, wl_scan_timeout, cfg);
+
+	wl_cfg80211_set_bcmcfg(cfg);
+
+	return err;
+}
+
+#ifdef WL_SCHED_SCAN
+static s32
+wl_cfgscan_init_pno_escan(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	struct cfg80211_scan_request *request)
+{
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	int err = 0;
+
+	mutex_lock(&cfg->scan_sync);
+	LOG_TS(cfg, scan_start);
+
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		_wl_cfgscan_cancel_scan(cfg);
+	}
+
+	wl_set_drv_status(cfg, SCANNING, ndev);
+	WL_PNO((">>> Doing targeted ESCAN on PNO event\n"));
+
+	err = wl_do_escan(cfg, wiphy, ndev, request);
+	if (err) {
+		wl_clr_drv_status(cfg, SCANNING, ndev);
+		mutex_unlock(&cfg->scan_sync);
+		WL_ERR(("targeted escan failed. err:%d\n", err));
+		return err;
+	}
+
+	DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED);
+
+	cfg->sched_scan_running = TRUE;
+	mutex_unlock(&cfg->scan_sync);
+
+	return err;
+}
+
+static s32
+wl_cfgscan_update_v3_schedscan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	wl_pfn_scanresults_v3_t *pfn_result, uint32 event_type)
+{
+	int err = 0;
+	wl_pfn_net_info_v3_t *netinfo, *pnetinfo;
+	struct cfg80211_scan_request *request = NULL;
+	struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
+	struct ieee80211_channel *channel = NULL;
+	struct wiphy *wiphy	= bcmcfg_to_wiphy(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len = 0;
+	int channel_req = 0;
+	u32 payload_len;
+
+	if (event_type == WLC_E_PFN_NET_LOST) {
+		WL_PNO(("Do Nothing %d\n", event_type));
+		return 0;
+	}
+
+	WL_INFORM_MEM(("PFN NET FOUND event. count:%d \n", pfn_result->count));
+
+	pnetinfo = (wl_pfn_net_info_v3_t *)pfn_result->netinfo;
+	if (pfn_result->count > 0) {
+		int i;
+
+		if (pfn_result->count > MAX_PFN_LIST_COUNT) {
+			pfn_result->count = MAX_PFN_LIST_COUNT;
+		}
+
+		bzero(&ssid, sizeof(ssid));
+
+		request = (struct cfg80211_scan_request *)MALLOCZ(cfg->osh,
+			sizeof(*request) + sizeof(*request->channels) * pfn_result->count);
+		channel = (struct ieee80211_channel *)MALLOCZ(cfg->osh,
+			(sizeof(struct ieee80211_channel) * pfn_result->count));
+		if (!request || !channel) {
+			WL_ERR(("No memory"));
+			err = -ENOMEM;
+			goto out_err;
+		}
+
+		request->wiphy = wiphy;
+
+		if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+			alloc_len = sizeof(log_conn_event_t) + (3 * sizeof(tlv_log)) +
+				DOT11_MAX_SSID_LEN + sizeof(uint16) + sizeof(int16);
+			event_data = (log_conn_event_t *)MALLOCZ(cfg->osh, alloc_len);
+			if (!event_data) {
+				WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+					"length(%d)\n", __func__, alloc_len));
+				err = -ENOMEM;
+				goto out_err;
+			}
+		}
+
+		for (i = 0; i < pfn_result->count; i++) {
+			u16 ssid_len;
+			u8 ssid_buf[DOT11_MAX_SSID_LEN + 1] = {0};
+			netinfo = &pnetinfo[i];
+
+			/* PFN result doesn't have all the info which are required by the
+			 * supplicant. (For e.g IEs) Do a target Escan so that sched scan
+			 * results are reported via wl_inform_single_bss in the required
+			 * format. Escan does require the scan request in the form of
+			 * cfg80211_scan_request. For timebeing, create
+			 * cfg80211_scan_request one out of the received PNO event.
+			 */
+			ssid[i].ssid_len = ssid_len = MIN(DOT11_MAX_SSID_LEN,
+				netinfo->pfnsubnet.SSID_len);
+			/* max ssid_len as in previous step DOT11_MAX_SSID_LEN is same
+			* as DOT11_MAX_SSID_LEN = 32
+			*/
+			(void)memcpy_s(ssid[i].ssid, IEEE80211_MAX_SSID_LEN,
+				netinfo->pfnsubnet.u.SSID, ssid_len);
+			request->n_ssids++;
+
+			channel_req = netinfo->pfnsubnet.chanspec;
+			channel[i].center_freq = wl_channel_to_frequency(
+				wf_chspec_ctlchan(netinfo->pfnsubnet.chanspec),
+				CHSPEC_BAND(netinfo->pfnsubnet.chanspec));
+			channel[i].band =
+				wl_get_nl80211_band(CHSPEC_BAND(netinfo->pfnsubnet.chanspec));
+			channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+			request->channels[i] = &channel[i];
+			request->n_channels++;
+
+			(void)memcpy_s(ssid_buf, IEEE80211_MAX_SSID_LEN,
+				ssid[i].ssid, ssid_len);
+			ssid_buf[ssid_len] = '\0';
+			WL_INFORM_MEM(("[PNO] SSID:%s chanspec:0x%x freq:%d band:%d\n",
+				ssid_buf, netinfo->pfnsubnet.chanspec,
+				channel[i].center_freq, channel[i].band));
+			if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+				payload_len = sizeof(log_conn_event_t);
+				event_data->event = WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND;
+				tlv_data = event_data->tlvs;
+
+				/* ssid */
+				tlv_data->tag = WIFI_TAG_SSID;
+				tlv_data->len = netinfo->pfnsubnet.SSID_len;
+				(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+					ssid[i].ssid, ssid[i].ssid_len);
+				payload_len += TLV_LOG_SIZE(tlv_data);
+				tlv_data = TLV_LOG_NEXT(tlv_data);
+
+				/* channel */
+				tlv_data->tag = WIFI_TAG_CHANNEL;
+				tlv_data->len = sizeof(uint16);
+				(void)memcpy_s(tlv_data->value, sizeof(uint16),
+					&channel_req, sizeof(uint16));
+				payload_len += TLV_LOG_SIZE(tlv_data);
+				tlv_data = TLV_LOG_NEXT(tlv_data);
+
+				/* rssi */
+				tlv_data->tag = WIFI_TAG_RSSI;
+				tlv_data->len = sizeof(int16);
+				(void)memcpy_s(tlv_data->value, sizeof(uint16),
+					&netinfo->RSSI, sizeof(int16));
+				payload_len += TLV_LOG_SIZE(tlv_data);
+				tlv_data = TLV_LOG_NEXT(tlv_data);
+
+				dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+					&event_data->event, payload_len);
+			}
+		}
+
+		/* assign parsed ssid array */
+		if (request->n_ssids)
+			request->ssids = &ssid[0];
+
+		if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+			WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+			err = wl_cfgp2p_discover_enable_search(cfg, false);
+			if (unlikely(err)) {
+				wl_clr_drv_status(cfg, SCANNING, ndev);
+				return err;
+			}
+			p2p_scan(cfg) = false;
+		}
+
+		err = wl_cfgscan_init_pno_escan(cfg, ndev, request);
+		if (err) {
+			goto out_err;
+		}
+	}
+	else {
+		WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+	}
+
+out_err:
+	if (request) {
+		MFREE(cfg->osh, request,
+			sizeof(*request) + sizeof(*request->channels) * pfn_result->count);
+	}
+	if (channel) {
+		MFREE(cfg->osh, channel,
+			(sizeof(struct ieee80211_channel) * pfn_result->count));
+	}
+
+	if (event_data) {
+		MFREE(cfg->osh, event_data, alloc_len);
+	}
+
+	return err;
+}
+/* If target scan is not reliable, set the below define to "1" to do a
+ * full escan
+ */
+static s32
+wl_notify_sched_scan_results(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	wl_pfn_net_info_v1_t *netinfo, *pnetinfo;
+	wl_pfn_net_info_v2_t *netinfo_v2, *pnetinfo_v2;
+	struct wiphy *wiphy	= bcmcfg_to_wiphy(cfg);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	int err = 0;
+	struct cfg80211_scan_request *request = NULL;
+	struct cfg80211_ssid ssid[MAX_PFN_LIST_COUNT];
+	struct ieee80211_channel *channel = NULL;
+	int channel_req = 0;
+	int band = 0;
+	wl_pfn_scanresults_v1_t *pfn_result_v1 = (wl_pfn_scanresults_v1_t *)data;
+	wl_pfn_scanresults_v2_t *pfn_result_v2 = (wl_pfn_scanresults_v2_t *)data;
+	wl_pfn_scanresults_v3_t *pfn_result_v3 = (wl_pfn_scanresults_v3_t *)data;
+	int n_pfn_results = 0;
+	log_conn_event_t *event_data = NULL;
+	tlv_log *tlv_data = NULL;
+	u32 alloc_len = 0;
+	u32 payload_len;
+	u8 tmp_buf[DOT11_MAX_SSID_LEN + 1];
+
+	WL_DBG(("Enter\n"));
+
+	/* These static asserts guarantee v1/v2 net_info and subnet_info are compatible
+	 * in size and SSID offset, allowing v1 to be used below except for the results
+	 * fields themselves (status, count, offset to netinfo).
+	 */
+	STATIC_ASSERT(sizeof(wl_pfn_net_info_v1_t) == sizeof(wl_pfn_net_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_lnet_info_v1_t) == sizeof(wl_pfn_lnet_info_v2_t));
+	STATIC_ASSERT(sizeof(wl_pfn_subnet_info_v1_t) == sizeof(wl_pfn_subnet_info_v2_t));
+	STATIC_ASSERT(OFFSETOF(wl_pfn_subnet_info_v1_t, SSID) ==
+	              OFFSETOF(wl_pfn_subnet_info_v2_t, u.SSID));
+
+	/* Extract the version-specific items */
+	if (pfn_result_v1->version == PFN_SCANRESULT_VERSION_V1) {
+		n_pfn_results = pfn_result_v1->count;
+		pnetinfo = pfn_result_v1->netinfo;
+		WL_INFORM_MEM(("PFN NET FOUND event. count:%d \n", n_pfn_results));
+
+		if (n_pfn_results > 0) {
+			int i;
+
+			if (n_pfn_results > MAX_PFN_LIST_COUNT)
+				n_pfn_results = MAX_PFN_LIST_COUNT;
+
+			bzero(&ssid, sizeof(ssid));
+
+			request = (struct cfg80211_scan_request *)MALLOCZ(cfg->osh,
+				sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+			channel = (struct ieee80211_channel *)MALLOCZ(cfg->osh,
+				(sizeof(struct ieee80211_channel) * n_pfn_results));
+			if (!request || !channel) {
+				WL_ERR(("No memory"));
+				err = -ENOMEM;
+				goto out_err;
+			}
+
+			request->wiphy = wiphy;
+
+			if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+				alloc_len = sizeof(log_conn_event_t) + (3 * sizeof(tlv_log)) +
+					DOT11_MAX_SSID_LEN + sizeof(uint16) + sizeof(int16);
+				event_data = (log_conn_event_t *)MALLOCZ(cfg->osh, alloc_len);
+				if (!event_data) {
+					WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+					goto out_err;
+				}
+			}
+
+			for (i = 0; i < n_pfn_results; i++) {
+				netinfo = &pnetinfo[i];
+				/* This looks useless, shouldn't Coverity complain? */
+				if (!netinfo) {
+					WL_ERR(("Invalid netinfo ptr. index:%d", i));
+					err = -EINVAL;
+					goto out_err;
+				}
+				if (netinfo->pfnsubnet.SSID_len > DOT11_MAX_SSID_LEN) {
+					WL_ERR(("Wrong SSID length:%d\n",
+						netinfo->pfnsubnet.SSID_len));
+					err = -EINVAL;
+					goto out_err;
+				}
+				/* In previous step max SSID_len limited to DOT11_MAX_SSID_LEN
+				* and tmp_buf size is DOT11_MAX_SSID_LEN+1
+				*/
+				(void)memcpy_s(tmp_buf, DOT11_MAX_SSID_LEN,
+					netinfo->pfnsubnet.SSID, netinfo->pfnsubnet.SSID_len);
+				tmp_buf[netinfo->pfnsubnet.SSID_len] = '\0';
+				WL_PNO((">>> SSID:%s Channel:%d \n",
+					tmp_buf, netinfo->pfnsubnet.channel));
+				/* PFN result doesn't have all the info which are required by
+				 * the supplicant. (For e.g IEs) Do a target Escan so that
+				 * sched scan results are reported via wl_inform_single_bss in
+				 * the required format. Escan does require the scan request in
+				 * the form of cfg80211_scan_request. For timebeing, create
+				 * cfg80211_scan_request one out of the received PNO event.
+				 */
+
+				ssid[i].ssid_len = netinfo->pfnsubnet.SSID_len;
+				/* Returning void as ssid[i].ssid_len is limited to max of
+				* DOT11_MAX_SSID_LEN
+				*/
+				(void)memcpy_s(ssid[i].ssid, IEEE80211_MAX_SSID_LEN,
+					netinfo->pfnsubnet.SSID, ssid[i].ssid_len);
+				request->n_ssids++;
+
+				channel_req = netinfo->pfnsubnet.channel;
+				band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
+					: NL80211_BAND_5GHZ;
+				channel[i].center_freq =
+					ieee80211_channel_to_frequency(channel_req, band);
+				channel[i].band = band;
+				channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+				request->channels[i] = &channel[i];
+				request->n_channels++;
+
+				if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+					payload_len = sizeof(log_conn_event_t);
+					event_data->event = WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND;
+					tlv_data = event_data->tlvs;
+
+					/* ssid */
+					tlv_data->tag = WIFI_TAG_SSID;
+					tlv_data->len = ssid[i].ssid_len;
+					(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+						ssid[i].ssid, ssid[i].ssid_len);
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* channel */
+					tlv_data->tag = WIFI_TAG_CHANNEL;
+					tlv_data->len = sizeof(uint16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&channel_req, sizeof(uint16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* rssi */
+					tlv_data->tag = WIFI_TAG_RSSI;
+					tlv_data->len = sizeof(int16);
+					(void)memcpy_s(tlv_data->value, sizeof(int16),
+						&netinfo->RSSI, sizeof(int16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+						&event_data->event, payload_len);
+				}
+			}
+
+			/* assign parsed ssid array */
+			if (request->n_ssids)
+				request->ssids = &ssid[0];
+
+			if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+				WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+				err = wl_cfgp2p_discover_enable_search(cfg, false);
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, SCANNING, ndev);
+					goto out_err;
+				}
+				p2p_scan(cfg) = false;
+			}
+			err = wl_cfgscan_init_pno_escan(cfg, ndev, request);
+			if (err) {
+				goto out_err;
+			}
+		}
+		else {
+			WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+		}
+
+	} else if (pfn_result_v2->version == PFN_SCANRESULT_VERSION_V2) {
+		n_pfn_results = pfn_result_v2->count;
+		pnetinfo_v2 = (wl_pfn_net_info_v2_t *)pfn_result_v2->netinfo;
+
+		if (e->event_type == WLC_E_PFN_NET_LOST) {
+			WL_PNO(("Do Nothing %d\n", e->event_type));
+			return 0;
+		}
+
+		WL_INFORM_MEM(("PFN NET FOUND event. count:%d \n", n_pfn_results));
+
+		if (n_pfn_results > 0) {
+			int i;
+
+			if (n_pfn_results > MAX_PFN_LIST_COUNT)
+				n_pfn_results = MAX_PFN_LIST_COUNT;
+
+			bzero(&ssid, sizeof(ssid));
+
+			request = (struct cfg80211_scan_request *)MALLOCZ(cfg->osh,
+				sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+			channel = (struct ieee80211_channel *)MALLOCZ(cfg->osh,
+				(sizeof(struct ieee80211_channel) * n_pfn_results));
+			if (!request || !channel) {
+				WL_ERR(("No memory"));
+				err = -ENOMEM;
+				goto out_err;
+			}
+
+			request->wiphy = wiphy;
+
+			if (DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+				alloc_len = sizeof(log_conn_event_t) + (3 * sizeof(tlv_log)) +
+					DOT11_MAX_SSID_LEN + sizeof(uint16) + sizeof(int16);
+				event_data = (log_conn_event_t *)MALLOC(cfg->osh, alloc_len);
+				if (!event_data) {
+					WL_ERR(("%s: failed to allocate the log_conn_event_t with "
+						"length(%d)\n", __func__, alloc_len));
+					goto out_err;
+				}
+			}
+
+			for (i = 0; i < n_pfn_results; i++) {
+				netinfo_v2 = &pnetinfo_v2[i];
+				/* This looks useless, shouldn't Coverity complain? */
+				if (!netinfo_v2) {
+					WL_ERR(("Invalid netinfo ptr. index:%d", i));
+					err = -EINVAL;
+					goto out_err;
+				}
+				WL_PNO((">>> SSID:%s Channel:%d \n",
+					netinfo_v2->pfnsubnet.u.SSID,
+					netinfo_v2->pfnsubnet.channel));
+				/* PFN result doesn't have all the info which are required by the
+				 * supplicant. (For e.g IEs) Do a target Escan so that sched scan
+				 * results are reported via wl_inform_single_bss in the required
+				 * format. Escan does require the scan request in the form of
+				 * cfg80211_scan_request. For timebeing, create
+				 * cfg80211_scan_request one out of the received PNO event.
+				 */
+				ssid[i].ssid_len = MIN(DOT11_MAX_SSID_LEN,
+					netinfo_v2->pfnsubnet.SSID_len);
+				/* max ssid_len as in previous step DOT11_MAX_SSID_LEN is same
+				* as DOT11_MAX_SSID_LEN = 32
+				*/
+				(void)memcpy_s(ssid[i].ssid, IEEE80211_MAX_SSID_LEN,
+					netinfo_v2->pfnsubnet.u.SSID, ssid[i].ssid_len);
+				request->n_ssids++;
+
+				channel_req = netinfo_v2->pfnsubnet.channel;
+				band = (channel_req <= CH_MAX_2G_CHANNEL) ? NL80211_BAND_2GHZ
+					: NL80211_BAND_5GHZ;
+				channel[i].center_freq =
+					ieee80211_channel_to_frequency(channel_req, band);
+				channel[i].band = band;
+				channel[i].flags |= IEEE80211_CHAN_NO_HT40;
+				request->channels[i] = &channel[i];
+				request->n_channels++;
+
+				if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID)) {
+					payload_len = sizeof(log_conn_event_t);
+					event_data->event = WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND;
+					tlv_data = event_data->tlvs;
+
+					/* ssid */
+					tlv_data->tag = WIFI_TAG_SSID;
+					tlv_data->len = netinfo_v2->pfnsubnet.SSID_len;
+					(void)memcpy_s(tlv_data->value, DOT11_MAX_SSID_LEN,
+						ssid[i].ssid, ssid[i].ssid_len);
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* channel */
+					tlv_data->tag = WIFI_TAG_CHANNEL;
+					tlv_data->len = sizeof(uint16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&channel_req, sizeof(uint16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					/* rssi */
+					tlv_data->tag = WIFI_TAG_RSSI;
+					tlv_data->len = sizeof(int16);
+					(void)memcpy_s(tlv_data->value, sizeof(uint16),
+						&netinfo_v2->RSSI, sizeof(int16));
+					payload_len += TLV_LOG_SIZE(tlv_data);
+					tlv_data = TLV_LOG_NEXT(tlv_data);
+
+					dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,
+						&event_data->event, payload_len);
+				}
+			}
+
+			/* assign parsed ssid array */
+			if (request->n_ssids)
+				request->ssids = &ssid[0];
+
+			if (wl_get_p2p_status(cfg, DISCOVERY_ON)) {
+				WL_PNO((">>> P2P discovery was ON. Disabling it\n"));
+				err = wl_cfgp2p_discover_enable_search(cfg, false);
+				if (unlikely(err)) {
+					wl_clr_drv_status(cfg, SCANNING, ndev);
+					goto out_err;
+				}
+				p2p_scan(cfg) = false;
+			}
+
+			err = wl_cfgscan_init_pno_escan(cfg, ndev, request);
+			if (err) {
+				goto out_err;
+			}
+		}
+		else {
+			WL_ERR(("FALSE PNO Event. (pfn_count == 0) \n"));
+		}
+	} else if (pfn_result_v3->version == PFN_SCANRESULT_VERSION_V3) {
+		err = wl_cfgscan_update_v3_schedscan_results(cfg, ndev,
+			pfn_result_v3, e->event_type);
+		if (err) {
+			goto out_err;
+		}
+	} else {
+		WL_ERR(("Unsupported version %d, expected %d or %d\n", pfn_result_v1->version,
+			PFN_SCANRESULT_VERSION_V1, PFN_SCANRESULT_VERSION_V2));
+		err = -EINVAL;
+	}
+
+out_err:
+
+	mutex_lock(&cfg->scan_sync);
+	if (err) {
+		/* Notify upper layer that sched scan has stopped so that
+		 * upper layer can attempt fresh scan.
+		 */
+		if (cfg->sched_scan_req) {
+			WL_ERR(("sched_scan stopped\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
+			cfg80211_sched_scan_stopped(wiphy, cfg->sched_scan_req->reqid);
+#else
+			cfg80211_sched_scan_stopped(wiphy);
+#endif /* KERNEL > 4.11.0 */
+			cfg->sched_scan_req = NULL;
+		} else {
+			WL_ERR(("sched scan req null!\n"));
+		}
+		cfg->sched_scan_running = FALSE;
+		CLR_TS(cfg, scan_start);
+	}
+	mutex_unlock(&cfg->scan_sync);
+
+	if (request) {
+		MFREE(cfg->osh, request,
+			sizeof(*request) + sizeof(*request->channels) * n_pfn_results);
+	}
+	if (channel) {
+		MFREE(cfg->osh, channel,
+			(sizeof(struct ieee80211_channel) * n_pfn_results));
+	}
+
+	if (event_data) {
+		MFREE(cfg->osh, event_data, alloc_len);
+	}
+	return err;
+}
+#endif /* WL_SCHED_SCAN */
+
+#ifdef PNO_SUPPORT
+s32
+wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+#ifdef GSCAN_SUPPORT
+	void *ptr;
+	int send_evt_bytes = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+#endif /* GSCAN_SUPPORT */
+
+	WL_INFORM_MEM((">>> PNO Event\n"));
+
+	if (!data) {
+		WL_ERR(("Data received is NULL!\n"));
+		return 0;
+	}
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+#ifdef GSCAN_SUPPORT
+	ptr = dhd_dev_process_epno_result(ndev, data, event, &send_evt_bytes);
+	if (ptr) {
+		wl_cfgvendor_send_async_event(wiphy, ndev,
+			GOOGLE_SCAN_EPNO_EVENT, ptr, send_evt_bytes);
+		MFREE(cfg->osh, ptr, send_evt_bytes);
+	}
+	if (!dhd_dev_is_legacy_pno_enabled(ndev))
+		return 0;
+#endif /* GSCAN_SUPPORT */
+
+#ifndef WL_SCHED_SCAN
+	/* CUSTOMER_HW4 has other PNO wakelock time by RB:5911 */
+	mutex_lock(&cfg->usr_sync);
+	/* TODO: Use cfg80211_sched_scan_results(wiphy); */
+	/* GregG : WAR as to supplicant busy and not allowed Kernel to suspend */
+	CFG80211_DISCONNECTED(ndev, 0, NULL, 0, false, GFP_KERNEL);
+	mutex_unlock(&cfg->usr_sync);
+#else
+	/* If cfg80211 scheduled scan is supported, report the pno results via sched
+	 * scan results
+	 */
+	wl_notify_sched_scan_results(cfg, ndev, e, data);
+#endif /* WL_SCHED_SCAN */
+	return 0;
+}
+#endif /* PNO_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+s32
+wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = be32_to_cpu(e->event_type);
+	void *ptr = NULL;
+	int send_evt_bytes = 0;
+	int event_type;
+	struct net_device *ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	u32 len = ntoh32(e->datalen);
+	u32 buf_len = 0;
+
+	switch (event) {
+		case WLC_E_PFN_BEST_BATCHING:
+			err = dhd_dev_retrieve_batch_scan(ndev);
+			if (err < 0) {
+				WL_ERR(("Batch retrieval already in progress %d\n", err));
+			} else {
+				event_type = WIFI_SCAN_THRESHOLD_NUM_SCANS;
+				if (data && len) {
+					event_type = *((int *)data);
+				}
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_GSCAN_BATCH_SCAN_EVENT,
+				     &event_type, sizeof(int));
+			}
+			break;
+		case WLC_E_PFN_SCAN_COMPLETE:
+			event_type = WIFI_SCAN_COMPLETE;
+			wl_cfgvendor_send_async_event(wiphy, ndev,
+				GOOGLE_SCAN_COMPLETE_EVENT,
+				&event_type, sizeof(int));
+			break;
+		case WLC_E_PFN_BSSID_NET_FOUND:
+			ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
+			      HOTLIST_FOUND, &buf_len);
+			if (ptr) {
+				wl_cfgvendor_send_hotlist_event(wiphy, ndev,
+				 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT);
+				dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_FOUND);
+				MFREE(cfg->osh, ptr, send_evt_bytes);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		case WLC_E_PFN_BSSID_NET_LOST:
+			/* WLC_E_PFN_BSSID_NET_LOST is conflict shared with WLC_E_PFN_SCAN_ALLGONE
+			 * We currently do not use WLC_E_PFN_SCAN_ALLGONE, so if we get it, ignore
+			 */
+			if (len) {
+				ptr = dhd_dev_hotlist_scan_event(ndev, data, &send_evt_bytes,
+				                                 HOTLIST_LOST, &buf_len);
+				if (ptr) {
+					wl_cfgvendor_send_hotlist_event(wiphy, ndev,
+					 ptr, send_evt_bytes, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT);
+					dhd_dev_gscan_hotlist_cache_cleanup(ndev, HOTLIST_LOST);
+					MFREE(cfg->osh, ptr, send_evt_bytes);
+				} else {
+					err = -ENOMEM;
+				}
+			} else {
+				err = -EINVAL;
+			}
+			break;
+		case WLC_E_PFN_GSCAN_FULL_RESULT:
+			ptr = dhd_dev_process_full_gscan_result(ndev, data, len, &send_evt_bytes);
+			if (ptr) {
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_SCAN_FULL_RESULTS_EVENT, ptr, send_evt_bytes);
+				MFREE(cfg->osh, ptr, send_evt_bytes);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		case WLC_E_PFN_SSID_EXT:
+			ptr = dhd_dev_process_epno_result(ndev, data, event, &send_evt_bytes);
+			if (ptr) {
+				wl_cfgvendor_send_async_event(wiphy, ndev,
+				    GOOGLE_SCAN_EPNO_EVENT, ptr, send_evt_bytes);
+				MFREE(cfg->osh, ptr, send_evt_bytes);
+			} else {
+				err = -ENOMEM;
+			}
+			break;
+		default:
+			WL_ERR(("Unknown event %d\n", event));
+			break;
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+
+void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+
+	if (strcmp(command, "SCAN-ACTIVE") == 0) {
+		cfg->active_scan = 1;
+	} else if (strcmp(command, "SCAN-PASSIVE") == 0) {
+		cfg->active_scan = 0;
+	} else
+		WL_ERR(("Unknown command \n"));
+	return;
+}
+
+void
+wl_cfgscan_listen_complete_work(struct work_struct *work)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, loc.work.work);
+
+	WL_ERR(("listen timeout\n"));
+	/* listen not completed. Do recovery */
+	if (!cfg->loc.in_progress) {
+		WL_ERR(("No listen in progress!\n"));
+		return;
+	}
+	wl_cfgscan_notify_listen_complete(cfg);
+}
+
+s32
+wl_cfgscan_notify_listen_complete(struct bcm_cfg80211 *cfg)
+{
+	WL_DBG(("listen on channel complete! cookie:%llu\n", cfg->last_roc_id));
+	if (cfg->loc.wdev && cfg->loc.in_progress) {
+#if defined(WL_CFG80211_P2P_DEV_IF)
+		cfg80211_remain_on_channel_expired(cfg->loc.wdev, cfg->last_roc_id,
+			&cfg->remain_on_chan, GFP_KERNEL);
+#else
+		cfg80211_remain_on_channel_expired(cfg->loc.wdev->netdev, cfg->last_roc_id,
+			&cfg->remain_on_chan, cfg->remain_on_chan_type, GFP_KERNEL);
+#endif
+		cfg->loc.in_progress = false;
+		cfg->loc.wdev = NULL;
+	}
+	return BCME_OK;
+}
+
+static void
+wl_init_scan_params(struct bcm_cfg80211 *cfg, u8 *params, u16 params_size,
+	u32 scan_type, u32 action, u32 passive_time)
+{
+	u32 sync_id = 0;
+	wl_escan_params_t *eparams = NULL;
+	wl_escan_params_v2_t *eparams_v2 = NULL;
+	wl_scan_params_t *scanparams = NULL;
+	wl_scan_params_v2_t *scanparams_v2 = NULL;
+
+	wl_escan_set_sync_id(sync_id, cfg);
+	if (cfg->scan_params_v2) {
+		eparams_v2 = (wl_escan_params_v2_t *)params;
+		eparams_v2->version = htod32(ESCAN_REQ_VERSION_V2);
+		eparams_v2->action =  htod16(action);
+		eparams_v2->sync_id = sync_id;
+		scanparams_v2 = (wl_scan_params_v2_t *)&eparams_v2->params;
+		(void)memcpy_s(&scanparams_v2->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		scanparams_v2->version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		scanparams_v2->length = htod16(sizeof(wl_scan_params_v2_t));
+		scanparams_v2->bss_type = DOT11_BSSTYPE_ANY;
+		scanparams_v2->scan_type = htod32(scan_type);
+		scanparams_v2->nprobes = htod32(-1);
+		scanparams_v2->active_time = htod32(-1);
+		scanparams_v2->passive_time = htod32(passive_time);
+		scanparams_v2->home_time = htod32(-1);
+		bzero(&scanparams_v2->ssid, sizeof(wlc_ssid_t));
+	} else {
+		eparams = (wl_escan_params_t *)params;
+		eparams->version = htod32(ESCAN_REQ_VERSION);
+		eparams->action =  htod16(action);
+		eparams->sync_id = sync_id;
+		scanparams = (wl_scan_params_t *)&eparams->params;
+		(void)memcpy_s(&scanparams->bssid, ETHER_ADDR_LEN, &ether_bcast, ETHER_ADDR_LEN);
+		scanparams->bss_type = DOT11_BSSTYPE_ANY;
+		scanparams->scan_type = 0;
+		scanparams->nprobes = htod32(-1);
+		scanparams->active_time = htod32(-1);
+		scanparams->passive_time = htod32(passive_time);
+		scanparams->home_time = htod32(-1);
+		bzero(&scanparams->ssid, sizeof(wlc_ssid_t));
+	}
+}
+
+/* timeout for recoverying upper layer statemachine */
+#define WL_LISTEN_TIMEOUT    3000u
+
+s32
+wl_cfgscan_cancel_listen_on_channel(struct bcm_cfg80211 *cfg, bool notify_user)
+{
+	WL_DBG(("Enter\n"));
+
+	mutex_lock(&cfg->scan_sync);
+	if (!cfg->loc.in_progress) {
+		WL_ERR(("listen not in progress. do nothing\n"));
+		goto exit;
+	}
+
+	if (delayed_work_pending(&cfg->loc.work)) {
+		cancel_delayed_work_sync(&cfg->loc.work);
+	}
+
+	/* abort scan listen */
+	_wl_cfgscan_cancel_scan(cfg);
+
+	if (notify_user) {
+		wl_cfgscan_notify_listen_complete(cfg);
+	}
+	cfg->loc.in_progress = false;
+	cfg->loc.wdev = NULL;
+exit:
+	mutex_unlock(&cfg->scan_sync);
+	return 0;
+}
+
+s32
+wl_cfgscan_listen_on_channel(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+	struct ieee80211_channel *channel, unsigned int duration)
+{
+	u32 dwell = duration;
+	u32 chanspec, params_size;
+	u16 chanspec_num = 0;
+	s32 bssidx = -1;
+	s32 err = 0;
+	struct net_device *ndev = NULL;
+	u8 *params = NULL;
+	wl_escan_params_t *eparams = NULL;
+	wl_escan_params_v2_t *eparams_v2 = NULL;
+	wl_scan_params_t *scanparams = NULL;
+	wl_scan_params_v2_t *scanparams_v2 = NULL;
+	u16 *chanspec_list = NULL;
+	u32 channel_num = 0, scan_type = 0;
+
+	WL_DBG(("Enter \n"));
+	if (!wdev) {
+	  WL_ERR(("wdev null!\n"));
+	  return -EINVAL;
+	}
+
+	mutex_lock(&cfg->scan_sync);
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_ERR(("Scanning in progress avoid listen on channel\n"));
+		err = -EBUSY;
+		goto exit;
+	}
+	if (cfg->loc.in_progress == true) {
+		WL_ERR(("Listen in progress\n"));
+		err = -EAGAIN;
+		goto exit;
+	}
+	bssidx = wl_get_bssidx_by_wdev(cfg, wdev);
+	if (bssidx < 0) {
+		WL_ERR(("invalid bssidx!\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	/* Use primary ndev for netless dev. BSSIDX will point to right I/F */
+	ndev = wdev->netdev ? wdev->netdev : bcmcfg_to_prmry_ndev(cfg);
+
+	if (cfg->scan_params_v2) {
+		params_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+			OFFSETOF(wl_escan_params_v2_t, params));
+	} else {
+		params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+	}
+
+	/* Single channel for listen case. Add a padd of u16 for alignment */
+	chanspec_num = 1;
+	params_size += (chanspec_num + 1);
+
+	/* Allocate space for populating single ssid in wl_escan_params_t struct */
+	params_size += ((u32) sizeof(struct wlc_ssid));
+
+	params = MALLOCZ(cfg->osh, params_size);
+	if (params == NULL) {
+		err = -ENOMEM;
+		WL_ERR(("listen fail. no mem.\n"));
+		goto exit;
+	}
+
+	scan_type = WL_SCANFLAGS_PASSIVE | WL_SCANFLAGS_LISTEN;
+
+	wl_init_scan_params(cfg, params, params_size,
+		scan_type, WL_SCAN_ACTION_START, dwell);
+
+	channel_num = (chanspec_num & WL_SCAN_PARAMS_COUNT_MASK);
+	if (cfg->scan_params_v2) {
+		eparams_v2 = (wl_escan_params_v2_t *)params;
+		scanparams_v2 = (wl_scan_params_v2_t *)&eparams_v2->params;
+		chanspec_list = scanparams_v2->channel_list;
+		scanparams_v2->channel_num = channel_num;
+	} else {
+		eparams = (wl_escan_params_t *)params;
+		scanparams = (wl_scan_params_t *)&eparams->params;
+		chanspec_list = scanparams->channel_list;
+		scanparams->channel_num = channel_num;
+	}
+
+	/* Copy the single listen channel */
+	chanspec = wl_freq_to_chanspec(channel->center_freq);
+	chanspec_list[0] = chanspec;
+
+	err = wldev_iovar_setbuf_bsscfg(ndev, "escan", params, params_size,
+		cfg->escan_ioctl_buf, WLC_IOCTL_MEDLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		if (err == BCME_EPERM) {
+			/* Scan Not permitted at this point of time */
+			WL_DBG((" listen not permitted at this time (%d)\n", err));
+		} else {
+			WL_ERR((" listen set error (%d)\n", err));
+		}
+		goto exit;
+	} else {
+		unsigned long listen_timeout = dwell + WL_LISTEN_TIMEOUT;
+		WL_DBG(("listen started. chanspec:%x\n", chanspec));
+		cfg->loc.in_progress = true;
+		cfg->loc.wdev = wdev;
+
+		if (schedule_delayed_work(&cfg->loc.work,
+				msecs_to_jiffies(listen_timeout))) {
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+			DHD_PM_WAKE_LOCK_TIMEOUT(cfg->pub, listen_timeout);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+		} else {
+			WL_ERR(("Can't schedule listen work handler\n"));
+		}
+	}
+
+exit:
+	if (params) {
+		MFREE(cfg->osh, params, params_size);
+	}
+	mutex_unlock(&cfg->scan_sync);
+	return err;
+}
+
+#define LONG_LISTEN_TIME 2000
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+static void
+wl_priortize_scan_over_listen(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev, unsigned int duration)
+{
+	WL_DBG(("scan is running. go to fake listen state\n"));
+	wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+
+	WL_DBG(("cancel current listen timer \n"));
+	del_timer_sync(&cfg->p2p->listen_timer);
+
+	wl_clr_p2p_status(cfg, LISTEN_EXPIRED);
+
+	INIT_TIMER(&cfg->p2p->listen_timer,
+		wl_cfgp2p_listen_expired, duration, 0);
+}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+
+/* Few vendors use hard coded static ndev p2p0 for p2p disc */
+#define IS_P2P_DISC_NDEV(wdev) \
+	(wdev->netdev ? (strncmp(wdev->netdev->name, "p2p0", strlen("p2p0")) == 0) : false)
+
+s32
+wl_cfgscan_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel,
+#if !defined(WL_CFG80211_P2P_DEV_IF)
+	enum nl80211_channel_type channel_type,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+	unsigned int duration, u64 *cookie)
+{
+	s32 target_channel;
+	u32 id;
+	s32 err = BCME_OK;
+	struct net_device *ndev = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev *wdev;
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	mutex_lock(&cfg->usr_sync);
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	wdev = cfgdev;
+#else
+	wdev = ndev_to_wdev(ndev);
+#endif
+	if (!wdev) {
+		WL_ERR(("wdev null\n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	target_channel = ieee80211_frequency_to_channel(channel->center_freq);
+
+	WL_DBG(("Enter, channel: %d, duration ms (%d) scan_state:%d\n",
+		target_channel, duration,
+		(wl_get_drv_status(cfg, SCANNING, ndev)) ? TRUE : FALSE));
+
+#ifdef WL_BCNRECV
+	/* check fakeapscan in progress then abort */
+	wl_android_bcnrecv_stop(ndev, WL_BCNRECV_LISTENBUSY);
+#endif /* WL_BCNRECV */
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	if ((wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) || IS_P2P_DISC_NDEV(wdev))
+#else
+	if (cfg->p2p)
+#endif
+	{
+		/* p2p discovery */
+		if (!cfg->p2p) {
+			WL_ERR(("cfg->p2p is not initialized\n"));
+			err = BCME_ERROR;
+			goto exit;
+		}
+
+#ifdef P2P_LISTEN_OFFLOADING
+		if (wl_get_p2p_status(cfg, DISC_IN_PROGRESS)) {
+			WL_ERR(("P2P_FIND: Discovery offload is in progress\n"));
+			err = -EAGAIN;
+			goto exit;
+		}
+#endif /* P2P_LISTEN_OFFLOADING */
+
+		if (wl_get_drv_status_all(cfg, SCANNING)) {
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			if (duration > LONG_LISTEN_TIME) {
+				wl_cfgscan_cancel_scan(cfg);
+			} else {
+				wl_priortize_scan_over_listen(cfg, ndev, duration);
+				err = BCME_OK;
+				goto exit;
+			}
+#else
+			wl_cfgscan_cancel_scan(cfg);
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		}
+
+#ifdef WL_CFG80211_SYNC_GON
+		if (wl_get_drv_status_all(cfg, WAITING_NEXT_ACT_FRM_LISTEN)) {
+			/* Do not enter listen mode again if we are in listen mode already
+			* for next af. Remain on channel completion will be returned by
+			* af completion.
+			*/
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+#else
+			wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+#endif
+			goto exit;
+		}
+#endif /* WL_CFG80211_SYNC_GON */
+
+		if (!cfg->p2p->on) {
+		/* In case of p2p_listen command, supplicant may send
+		* remain_on_channel without turning on P2P
+		*/
+			p2p_on(cfg) = true;
+		}
+
+		err = wl_cfgp2p_enable_discovery(cfg, ndev, NULL, 0);
+		if (unlikely(err)) {
+			goto exit;
+		}
+		err = wl_cfgp2p_discover_listen(cfg, target_channel, duration);
+		if (err == BCME_OK) {
+			wl_set_drv_status(cfg, REMAINING_ON_CHANNEL, ndev);
+		} else {
+#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST
+			if (err == BCME_BUSY) {
+				/* if failed, firmware may be internal scanning state.
+				* so other scan request shall not abort it
+				*/
+				wl_set_drv_status(cfg, FAKE_REMAINING_ON_CHANNEL, ndev);
+				/* WAR: set err = ok to prevent cookie mismatch in wpa_supplicant
+				* and expire timer will send a completion to the upper layer
+				*/
+				err = BCME_OK;
+			}
+#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */
+		}
+	} else if (wdev->iftype == NL80211_IFTYPE_STATION ||
+		wdev->iftype == NL80211_IFTYPE_AP) {
+		WL_DBG(("LISTEN ON CHANNEL\n"));
+		err = wl_cfgscan_listen_on_channel(cfg, wdev, channel, duration);
+	}
+
+exit:
+	if (err == BCME_OK) {
+		WL_DBG(("Success\n"));
+		(void)memcpy_s(&cfg->remain_on_chan, sizeof(struct ieee80211_channel),
+			channel, sizeof(struct ieee80211_channel));
+#if defined(WL_ENABLE_P2P_IF)
+		cfg->remain_on_chan_type = channel_type;
+#endif /* WL_ENABLE_P2P_IF */
+		id = ++cfg->last_roc_id;
+		if (id == 0) {
+			id = ++cfg->last_roc_id;
+		}
+		*cookie = id;
+
+		/* Notify userspace that listen has started */
+		CFG80211_READY_ON_CHANNEL(cfgdev, *cookie, channel, channel_type, duration, flags);
+		WL_INFORM_MEM(("listen started on channel:%d duration (ms):%d cookie:%llu\n",
+				target_channel, duration, *cookie));
+	} else {
+		WL_ERR(("Fail to Set (err=%d cookie:%llu)\n", err, *cookie));
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+s32
+wl_cfgscan_cancel_remain_on_channel(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie)
+{
+	s32 err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#ifdef P2PLISTEN_AP_SAMECHN
+	struct net_device *dev;
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+#ifdef DHD_IFDEBUG
+	PRINT_WDEV_INFO(cfgdev);
+#endif /* DHD_IFDEBUG */
+
+	mutex_lock(&cfg->usr_sync);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	WL_DBG(("cancel listen for iftype:%d\n", cfgdev->iftype));
+	if ((cfgdev->iftype != NL80211_IFTYPE_P2P_DEVICE) &&
+		!IS_P2P_DISC_NDEV(cfgdev)) {
+		/* Handle non-p2p cases here */
+		err = wl_cfgscan_cancel_listen_on_channel(cfg, false);
+		goto exit;
+	}
+#else
+	WL_DBG(("cancel listen for netdev_ifidx: %d \n", cfgdev->ifindex));
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#ifdef P2PLISTEN_AP_SAMECHN
+	if (cfg && cfg->p2p_resp_apchn_status) {
+		dev = bcmcfg_to_prmry_ndev(cfg);
+		wl_cfg80211_set_p2p_resp_ap_chn(dev, 0);
+		cfg->p2p_resp_apchn_status = false;
+		WL_DBG(("p2p_resp_apchn_status Turn OFF \n"));
+	}
+#endif /* P2PLISTEN_AP_SAMECHN */
+
+	if (cfg->last_roc_id == cookie) {
+		WL_DBG(("cancel p2p listen. cookie:%llu\n", cookie));
+		wl_cfgp2p_set_p2p_mode(cfg, WL_P2P_DISC_ST_SCAN, 0, 0,
+			wl_to_p2p_bss_bssidx(cfg, P2PAPI_BSSCFG_DEVICE));
+	} else {
+		WL_ERR(("wl_cfg80211_cancel_remain_on_channel: ignore, request cookie(%llu)"
+			" is not matched. (cur : %llu)\n",
+			cookie, cfg->last_roc_id));
+	}
+
+#if defined(WL_CFG80211_P2P_DEV_IF)
+exit:
+#endif
+	mutex_unlock(&cfg->usr_sync);
+	return err;
+}
+
+#ifdef WL_GET_RCC
+int
+wl_android_get_roam_scan_chanlist(struct bcm_cfg80211 *cfg)
+{
+	s32 err = BCME_OK;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+	struct sk_buff *skb;
+	gfp_t kflags;
+	struct net_device *ndev;
+	struct wiphy *wiphy;
+	wlc_ssid_t *ssid = NULL;
+	wl_roam_channel_list_t channel_list;
+	uint16 channels[MAX_ROAM_CHANNEL] = {0};
+	int i = 0;
+
+	ndev = bcmcfg_to_prmry_ndev(cfg);
+	wiphy = bcmcfg_to_wiphy(cfg);
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	skb = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(ndev),
+		BRCM_VENDOR_GET_RCC_EVENT_BUF_LEN, BRCM_VENDOR_EVENT_RCC_INFO, kflags);
+
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return BCME_NOMEM;
+	}
+
+	/* Get Current SSID */
+	ssid = (struct wlc_ssid *)wl_read_prof(cfg, ndev, WL_PROF_SSID);
+	if (!ssid) {
+		WL_ERR(("No SSID found in the saved profile\n"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+
+	/* Get Current RCC List */
+	err = wldev_iovar_getbuf(ndev, "roamscan_channels", 0, 0,
+		(void *)&channel_list, sizeof(channel_list), NULL);
+	if (err) {
+		WL_ERR(("Failed to get roamscan channels, err = %d\n", err));
+		goto fail;
+	}
+	if (channel_list.n > MAX_ROAM_CHANNEL) {
+		WL_ERR(("Invalid roamscan channels count(%d)\n", channel_list.n));
+		goto fail;
+	}
+
+	WL_DBG(("SSID %s(%d), RCC(%d)\n", ssid->SSID, ssid->SSID_len, channel_list.n));
+	for (i = 0; i < channel_list.n; i++) {
+		channels[i] = CHSPEC_CHANNEL(channel_list.channels[i]);
+		WL_DBG(("Chanspec[%d] CH:%03d(0x%04x)\n",
+			i, channels[i], channel_list.channels[i]));
+	}
+
+	err = nla_put_string(skb, RCC_ATTRIBUTE_SSID, ssid->SSID);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_string RCC_ATTRIBUTE_SSID failed\n"));
+		goto fail;
+	}
+
+	err = nla_put_u32(skb, RCC_ATTRIBUTE_SSID_LEN, ssid->SSID_len);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u32 RCC_ATTRIBUTE_SSID_LEN failed\n"));
+		goto fail;
+	}
+
+	err = nla_put_u32(skb, RCC_ATTRIBUTE_NUM_CHANNELS, channel_list.n);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put_u32 RCC_ATTRIBUTE_NUM_CHANNELS failed\n"));
+		goto fail;
+	}
+
+	err = nla_put(skb, RCC_ATTRIBUTE_CHANNEL_LIST,
+		sizeof(uint16) * MAX_ROAM_CHANNEL, channels);
+	if (unlikely(err)) {
+		WL_ERR(("nla_put RCC_ATTRIBUTE_CHANNEL_LIST failed\n"));
+		goto fail;
+	}
+
+	cfg80211_vendor_event(skb, kflags);
+
+	return err;
+
+fail:
+	if (skb) {
+		nlmsg_free(skb);
+	}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) */
+	return err;
+}
+#endif /* WL_GET_RCC */
+
+/*
+ * This function prepares assoc channel/s
+ */
+s32
+wl_get_assoc_channels(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, wlcfg_assoc_info_t *info)
+{
+#ifdef ESCAN_CHANNEL_CACHE
+	s32 err;
+	u32 max_channels = MAX_ROAM_CHANNEL;
+	u16 rcc_chan_cnt = 0;
+
+	/*
+	 * If bcast join 'OR' no channel information is provided by user space,
+	 * then use channels from ESCAN_CHANNEL_CACHE. For other cases where target
+	 * channel is available, update RCC via iovar.
+	 *
+	 * For a given SSID there might multiple APs on different channels and FW
+	 * would scan all those channels before deciding up on the AP.
+	 */
+	if (cfg->rcc_enabled) {
+		wlc_ssid_t ssid;
+		int band;
+		chanspec_t chanspecs[MAX_ROAM_CHANNEL] = {0};
+		chanspec_t target_chspec;
+
+		err = wldev_get_band(dev, &band);
+		if (!err) {
+			set_roam_band(band);
+		}
+
+		if (memcpy_s(ssid.SSID, sizeof(ssid.SSID), info->ssid, info->ssid_len) != BCME_OK) {
+			WL_ERR(("ssid copy failed\n"));
+			return -EINVAL;
+		}
+		ssid.SSID_len = (uint32)info->ssid_len;
+
+		if (info->targeted_join && info->chanspecs[0]) {
+			target_chspec = info->chanspecs[0];
+		} else {
+			target_chspec = INVCHANSPEC;
+		}
+		rcc_chan_cnt = get_roam_channel_list(cfg, target_chspec, chanspecs,
+				max_channels, &ssid, ioctl_version);
+		if ((!info->targeted_join) || (info->bssid_hint) ||
+				(info->chan_cnt == 0)) {
+#if !defined(DISABLE_FW_NW_SEL_FOR_6G) && defined(WL_6G_BAND)
+			int i;
+			/* If 6G AP is present, override bssid_hint with our fw nw
+			 * selection. Supplicant bssid_hint logic doesn't have support for
+			 * 6G, HE, OCE load IE support
+			 */
+			for (i = 0; i < rcc_chan_cnt; i++) {
+				if (CHSPEC_IS6G(chanspecs[i])) {
+					WL_INFORM_MEM(("6G channel in rcc. use fw nw sel\n"));
+					/* skip bssid hint inclusion and provide bcast bssid */
+					info->bssid_hint = false;
+					(void)memcpy_s(&info->bssid,
+							ETH_ALEN, &ether_bcast, ETH_ALEN);
+					break;
+				}
+			}
+#endif /* !DISABLE_FW_NW_SEL_FOR_6G && WL_6G_BAND */
+			/* Use RCC channels as part of join params */
+			info->chan_cnt = rcc_chan_cnt;
+			if (memcpy_s(info->chanspecs, sizeof(info->chanspecs), chanspecs,
+					(sizeof(chanspec_t) * rcc_chan_cnt)) != BCME_OK) {
+				WL_ERR(("chanspec copy failed!\n"));
+				return -EINVAL;
+			}
+		}
+	}
+#endif /* ESCAN_CHANNEL_CACHE */
+
+	WL_DBG_MEM(("channel cnt:%d\n", info->chan_cnt));
+	return BCME_OK;
+}
+
+#ifdef DHD_GET_VALID_CHANNELS
+bool
+wl_cfgscan_is_dfs_set(wifi_band band)
+{
+	switch (band) {
+		case WIFI_BAND_A_DFS:
+		case WIFI_BAND_A_WITH_DFS:
+		case WIFI_BAND_ABG_WITH_DFS:
+		case WIFI_BAND_24GHZ_5GHZ_WITH_DFS_6GHZ:
+			return true;
+		default:
+			return false;
+	}
+	return false;
+}
+
+s32
+wl_cfgscan_get_band_freq_list(struct bcm_cfg80211 *cfg, int band,
+	uint16 *list, uint32 *num_channels)
+{
+	s32 err = BCME_OK;
+	uint32 i, freq, list_count, count = 0;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	uint32 chspec, chaninfo;
+	bool dfs_set = false;
+
+	dfs_set = wl_cfgscan_is_dfs_set(band);
+	err = wldev_iovar_getbuf_bsscfg(dev, "chan_info_list", NULL,
+			0, list, CHANINFO_LIST_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
+	if (err == BCME_UNSUPPORTED) {
+		WL_INFORM(("get chan_info_list, UNSUPPORTED\n"));
+		return err;
+	} else if (err != BCME_OK) {
+		WL_ERR(("get chan_info_list err(%d)\n", err));
+		return err;
+	}
+
+	list_count = ((wl_chanspec_list_v1_t *)list)->count;
+	for (i = 0; i < list_count; i++) {
+		chspec = dtoh32(((wl_chanspec_list_v1_t *)list)->chspecs[i].chanspec);
+		chaninfo = dtoh32(((wl_chanspec_list_v1_t *)list)->chspecs[i].chaninfo);
+		freq = wl_channel_to_frequency(wf_chspec_ctlchan(chspec),
+			CHSPEC_BAND(chspec));
+		if (((band & WIFI_BAND_BG) && CHSPEC_IS2G(chspec)) ||
+				((band & WIFI_BAND_6GHZ) && CHSPEC_IS6G(chspec))) {
+			/* add 2g/6g channels */
+			list[i] = freq;
+			count++;
+		}
+		/* handle 5g separately */
+		if (CHSPEC_IS5G(chspec)) {
+			if (!((band == WIFI_BAND_A_DFS) && IS_DFS(chaninfo)) &&
+				!(band & WIFI_BAND_A)) {
+				/* Not DFS only case nor 5G case */
+				continue;
+			}
+
+			if ((band & WIFI_BAND_A) && !dfs_set && IS_DFS(chaninfo)) {
+				continue;
+			}
+
+			list[i] = freq;
+			count++;
+		}
+	}
+	*num_channels = count;
+	return err;
+}
+#endif /* DHD_GET_VALID_CHANNELS */
diff --git a/bcmdhd.101.10.361.x/wl_cfgscan.h b/bcmdhd.101.10.361.x/wl_cfgscan.h
new file mode 100755
index 0000000..7488332
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgscan.h
@@ -0,0 +1,178 @@
+/*
+ * Header for Linux cfg80211 scan
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wl_cfgscan_h_
+#define _wl_cfgscan_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+#include <osl.h>
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define GET_SCAN_WDEV(scan_request) \
+	(scan_request && scan_request->dev) ? scan_request->dev->ieee80211_ptr : NULL;
+#else
+#define GET_SCAN_WDEV(scan_request) \
+	scan_request ? scan_request->wdev : NULL;
+#endif
+#ifdef WL_SCHED_SCAN
+#define GET_SCHED_SCAN_WDEV(scan_request) \
+	(scan_request && scan_request->dev) ? scan_request->dev->ieee80211_ptr : NULL;
+#endif /* WL_SCHED_SCAN */
+
+#ifdef DUAL_ESCAN_RESULT_BUFFER
+#define wl_escan_set_sync_id(a, b) ((a) = (b)->escan_info.cur_sync_id)
+#define wl_escan_set_type(a, b) ((a)->escan_info.escan_type\
+				[((a)->escan_info.cur_sync_id)%SCAN_BUF_CNT] = (b))
+#else
+#define wl_escan_set_sync_id(a, b) ((a) = htod16((b)->escan_sync_id_cntr++))
+#define wl_escan_set_type(a, b)
+#endif /* DUAL_ESCAN_RESULT_BUFFER */
+extern s32 wl_escan_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_do_escan(struct bcm_cfg80211 *cfg, struct wiphy *wiphy,
+	struct net_device *ndev, struct cfg80211_scan_request *request);
+extern s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request, struct cfg80211_ssid *this_ssid);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern s32 wl_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request);
+#else
+extern s32 wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+	struct cfg80211_scan_request *request);
+extern int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+
+#if defined(OEM_ANDROID) && defined(DHCP_SCAN_SUPPRESS)
+extern void wl_cfg80211_work_handler(struct work_struct *work);
+extern void wl_cfg80211_scan_supp_timerfunc(ulong data);
+#endif /* DHCP_SCAN_SUPPRESS */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0))
+extern void wl_cfg80211_abort_scan(struct wiphy *wiphy, struct wireless_dev *wdev);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)) */
+extern s32 wl_init_scan(struct bcm_cfg80211 *cfg);
+extern int wl_cfg80211_scan_stop(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev);
+extern s32 wl_notify_scan_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern void wl_cfg80211_set_passive_scan(struct net_device *dev, char *command);
+#ifdef PNO_SUPPORT
+extern s32 wl_notify_pfn_status(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* PNO_SUPPORT */
+#ifdef GSCAN_SUPPORT
+extern s32 wl_notify_gscan_event(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* GSCAN_SUPPORT */
+
+#ifdef WES_SUPPORT
+#ifdef CUSTOMER_SCAN_TIMEOUT_SETTING
+#define CUSTOMER_WL_SCAN_TIMER_INTERVAL_MS	25000 /* Scan timeout */
+enum wl_custom_scan_time_type {
+	WL_CUSTOM_SCAN_CHANNEL_TIME = 0,
+	WL_CUSTOM_SCAN_UNASSOC_TIME,
+	WL_CUSTOM_SCAN_PASSIVE_TIME,
+	WL_CUSTOM_SCAN_HOME_TIME,
+	WL_CUSTOM_SCAN_HOME_AWAY_TIME
+};
+extern s32 wl_cfg80211_custom_scan_time(struct net_device *dev,
+		enum wl_custom_scan_time_type type, int time);
+#endif /* CUSTOMER_SCAN_TIMEOUT_SETTING */
+#endif /* WES_SUPPORT */
+
+#if defined(SUPPORT_RANDOM_MAC_SCAN)
+int wl_cfg80211_set_random_mac(struct net_device *dev, bool enable);
+int wl_cfg80211_random_mac_enable(struct net_device *dev);
+int wl_cfg80211_random_mac_disable(struct net_device *dev);
+int wl_cfg80211_scan_mac_enable(struct net_device *dev);
+int wl_cfg80211_scan_mac_disable(struct net_device *dev);
+int wl_cfg80211_scan_mac_config(struct net_device *dev, uint8 *rand_mac, uint8 *rand_mask);
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
+
+#ifdef WL_SCHED_SCAN
+extern int wl_cfg80211_sched_scan_start(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_sched_scan_request *request);
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 0))
+extern int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev, u64 reqid);
+#else
+extern int wl_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev);
+#endif /* LINUX_VER > 4.11 */
+#endif /* WL_SCHED_SCAN */
+extern s32 wl_cfgscan_listen_on_channel(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+		struct ieee80211_channel *channel, unsigned int duration);
+extern void wl_cfgscan_listen_complete_work(struct work_struct *work);
+extern s32 wl_cfgscan_notify_listen_complete(struct bcm_cfg80211 *cfg);
+extern s32 wl_cfgscan_cancel_listen_on_channel(struct bcm_cfg80211 *cfg, bool notify_user);
+#if defined(WL_CFG80211_P2P_DEV_IF)
+extern s32 wl_cfgscan_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel, unsigned int duration, u64 *cookie);
+#else
+extern s32 wl_cfgscan_remain_on_channel(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev,
+	struct ieee80211_channel *channel, enum nl80211_channel_type channel_type,
+	unsigned int duration, u64 *cookie);
+#endif /* WL_CFG80211_P2P_DEV_IF */
+extern s32 wl_cfgscan_cancel_remain_on_channel(struct wiphy *wiphy,
+	bcm_struct_cfgdev *cfgdev, u64 cookie);
+extern chanspec_t wl_freq_to_chanspec(int freq);
+extern s32 wl_inform_single_bss(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi, bool update_ssid);
+#ifdef WL_GET_RCC
+extern int wl_android_get_roam_scan_chanlist(struct bcm_cfg80211 *cfg);
+#endif /* WL_GET_RCC */
+extern s32 wl_get_assoc_channels(struct bcm_cfg80211 *cfg,
+	struct net_device *dev, wlcfg_assoc_info_t *info);
+extern void wl_cfgscan_cancel_scan(struct bcm_cfg80211 *cfg);
+extern void wl_cfgscan_scan_abort(struct bcm_cfg80211 *cfg);
+#ifdef DHD_GET_VALID_CHANNELS
+typedef enum {
+	WIFI_BAND_UNSPECIFIED,
+	/* 2.4 GHz */
+	WIFI_BAND_BG = 1,
+	/* 5 GHz without DFS */
+	WIFI_BAND_A = 2,
+	/* 5 GHz DFS only */
+	WIFI_BAND_A_DFS = 4,
+	/* 5 GHz with DFS */
+	WIFI_BAND_A_WITH_DFS = 6,
+	/* 2.4 GHz + 5 GHz; no DFS */
+	WIFI_BAND_ABG = 3,
+	/* 2.4 GHz + 5 GHz with DFS */
+	WIFI_BAND_ABG_WITH_DFS = 7,
+	/* 6GHz */
+	WIFI_BAND_6GHZ = 8,
+	/* 5 GHz no DFS + 6 GHz */
+	WIFI_BAND_5GHZ_6GHZ = 10,
+	/* 2.4 GHz + 5 GHz no DFS + 6 GHz */
+	WIFI_AND_24GHZ_5GHZ_6GHZ = 11,
+	/* 2.4 GHz + 5 GHz with DFS + 6 GHz */
+	WIFI_BAND_24GHZ_5GHZ_WITH_DFS_6GHZ = 15
+} wifi_band;
+
+extern bool wl_cfgscan_is_dfs_set(wifi_band band);
+extern s32 wl_cfgscan_get_band_freq_list(struct bcm_cfg80211 *cfg, int band,
+        uint16 *list, uint32 *num_channels);
+#endif /* DHD_GET_VALID_CHANNELS */
+#endif /* _wl_cfgscan_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_cfgvendor.c b/bcmdhd.101.10.361.x/wl_cfgvendor.c
new file mode 100755
index 0000000..9e27626
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgvendor.c
@@ -0,0 +1,10108 @@
+/*
+ * Linux cfg80211 Vendor Extension Code
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/*
+ * New vendor interface additon to nl80211/cfg80211 to allow vendors
+ * to implement proprietary features over the cfg80211 stack.
+*/
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/vmalloc.h>
+
+#include <bcmutils.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#include <802.11.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include "wifi_stats.h"
+#include <dhd.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <wlioctl_utils.h>
+#include <dhd_cfg80211.h>
+#ifdef DHD_PKT_LOGGING
+#include <dhd_pktlog.h>
+#endif /* DHD_PKT_LOGGING */
+#ifdef PNO_SUPPORT
+#include <dhd_pno.h>
+#endif /* PNO_SUPPORT */
+#ifdef RTT_SUPPORT
+#include <dhd_rtt.h>
+#endif /* RTT_SUPPORT */
+#endif /* defined(BCMDONGLEHOST) */
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+#ifdef OEM_ANDROID
+#include <wl_android.h>
+#endif /* OEM_ANDROID */
+
+#include <wl_cfgvendor.h>
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#endif
+#include <brcm_nl80211.h>
+
+char*
+wl_get_kernel_timestamp(void)
+{
+	static char buf[32];
+	u64 ts_nsec;
+	unsigned long rem_nsec;
+
+	ts_nsec = local_clock();
+	rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
+	snprintf(buf, sizeof(buf), "%5lu.%06lu",
+		(unsigned long)ts_nsec, rem_nsec / NSEC_PER_USEC);
+
+	return buf;
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+#if defined(WL_SUPP_EVENT)
+int
+wl_cfgvendor_send_supp_eventstring(const char *func_name, const char *fmt, ...)
+{
+	char buf[SUPP_LOG_LEN] = {0};
+	struct bcm_cfg80211 *cfg;
+	struct wiphy *wiphy;
+	va_list args;
+	int len;
+	int prefix_len;
+	int rem_len;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_DBG(("supp evt invalid arg\n"));
+		return BCME_OK;
+	}
+
+	wiphy = cfg->wdev->wiphy;
+	prefix_len = snprintf(buf, SUPP_LOG_LEN, "[DHD]<%s> %s: ",
+		wl_get_kernel_timestamp(), __func__);
+	/* Remaining buffer len */
+	rem_len = SUPP_LOG_LEN - (prefix_len + 1);
+	/* Print the arg list on to the remaining part of the buffer */
+	va_start(args, fmt);
+	len = vsnprintf((buf + prefix_len), rem_len, fmt, args);
+	va_end(args);
+	if (len < 0) {
+		return -EINVAL;
+	}
+
+	if (len > rem_len) {
+		/* If return length is greater than buffer len,
+		 * then its truncated buffer case.
+		 */
+		len = rem_len;
+	}
+
+	/* Ensure the buffer is null terminated */
+	len += prefix_len;
+	buf[len] = '\0';
+	len++;
+
+	return wl_cfgvendor_send_async_event(wiphy,
+		bcmcfg_to_prmry_ndev(cfg), BRCM_VENDOR_EVENT_PRIV_STR, buf, len);
+}
+
+int
+wl_cfgvendor_notify_supp_event_str(const char *evt_name, const char *fmt, ...)
+{
+	char buf[SUPP_LOG_LEN] = {0};
+	struct bcm_cfg80211 *cfg;
+	struct wiphy *wiphy;
+	va_list args;
+	int len;
+	int prefix_len;
+	int rem_len;
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_DBG(("supp evt invalid arg\n"));
+		return BCME_OK;
+	}
+	wiphy = cfg->wdev->wiphy;
+	prefix_len = snprintf(buf, SUPP_LOG_LEN, "%s ", evt_name);
+	/* Remaining buffer len */
+	rem_len = SUPP_LOG_LEN - (prefix_len + 1);
+	/* Print the arg list on to the remaining part of the buffer */
+	va_start(args, fmt);
+	len = vsnprintf((buf + prefix_len), rem_len, fmt, args);
+	va_end(args);
+	if (len < 0) {
+		return -EINVAL;
+	}
+
+	if (len > rem_len) {
+		/* If return length is greater than buffer len,
+		 * then its truncated buffer case.
+		 */
+		len = rem_len;
+	}
+
+	/* Ensure the buffer is null terminated */
+	len += prefix_len;
+	buf[len] = '\0';
+	len++;
+
+	return wl_cfgvendor_send_async_event(wiphy,
+		bcmcfg_to_prmry_ndev(cfg), BRCM_VENDOR_EVENT_PRIV_STR, buf, len);
+}
+#endif /* WL_SUPP_EVENT */
+
+/*
+ * This API is to be used for asynchronous vendor events. This
+ * shouldn't be used in response to a vendor command from its
+ * do_it handler context (instead wl_cfgvendor_send_cmd_reply should
+ * be used).
+ */
+int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+	struct net_device *dev, int event_id, const void  *data, int len)
+{
+	gfp_t kflags;
+	struct sk_buff *skb;
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev), len, event_id, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return -ENOMEM;
+	}
+
+	/* Push the data to the skb */
+	nla_put_nohdr(skb, len, data);
+
+	cfg80211_vendor_event(skb, kflags);
+
+	return 0;
+}
+
+static int
+wl_cfgvendor_send_cmd_reply(struct wiphy *wiphy,
+	const void  *data, int len)
+{
+	struct sk_buff *skb;
+	int err;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/* Push the data to the skb */
+	nla_put_nohdr(skb, len, data);
+	err = cfg80211_vendor_cmd_reply(skb);
+exit:
+	WL_DBG(("status %d\n", err));
+	return err;
+}
+
+static int
+wl_cfgvendor_get_feature_set(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int reply;
+
+	reply = dhd_dev_get_feature_set(bcmcfg_to_prmry_ndev(cfg));
+
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &reply, sizeof(int));
+	if (unlikely(err))
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+
+	return err;
+}
+
+static int
+wl_cfgvendor_get_feature_set_matrix(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *skb;
+	int reply;
+	int mem_needed, i;
+
+	mem_needed = VENDOR_REPLY_OVERHEAD +
+		(ATTRIBUTE_U32_LEN * MAX_FEATURE_SET_CONCURRRENT_GROUPS) + ATTRIBUTE_U32_LEN;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	err = nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET,
+		MAX_FEATURE_SET_CONCURRRENT_GROUPS);
+	if (unlikely(err)) {
+		kfree_skb(skb);
+		goto exit;
+	}
+	for (i = 0; i < MAX_FEATURE_SET_CONCURRRENT_GROUPS; i++) {
+		reply = dhd_dev_get_feature_set_matrix(bcmcfg_to_prmry_ndev(cfg), i);
+		if (reply != WIFI_FEATURE_INVALID) {
+			err = nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_FEATURE_SET,
+				reply);
+			if (unlikely(err)) {
+				kfree_skb(skb);
+				goto exit;
+			}
+		}
+	}
+
+	err =  cfg80211_vendor_cmd_reply(skb);
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	return err;
+}
+
+static int
+wl_cfgvendor_set_rand_mac_oui(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		goto exit;
+	}
+
+	type = nla_type(data);
+
+	if (type == ANDR_WIFI_ATTRIBUTE_RANDOM_MAC_OUI) {
+		if (nla_len(data) != DOT11_OUI_LEN) {
+			WL_ERR(("nla_len not matched.\n"));
+			goto exit;
+		}
+		err = dhd_dev_cfg_rand_mac_oui(bcmcfg_to_prmry_ndev(cfg), nla_data(data));
+
+		if (unlikely(err))
+			WL_ERR(("Bad OUI, could not set:%d \n", err));
+	}
+exit:
+	return err;
+}
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+static int
+wl_cfgvendor_set_nodfs_flag(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	u32 nodfs;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+	if (type == ANDR_WIFI_ATTRIBUTE_NODFS_SET) {
+		nodfs = nla_get_u32(data);
+		err = dhd_dev_set_nodfs(bcmcfg_to_prmry_ndev(cfg), nodfs);
+	}
+
+	return err;
+}
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+
+static int
+wl_cfgvendor_set_country(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_ERROR, rem, type;
+	char country_code[WLC_CNTRY_BUF_SZ] = {0};
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_COUNTRY:
+				err = memcpy_s(country_code, WLC_CNTRY_BUF_SZ,
+					nla_data(iter), nla_len(iter));
+				if (err) {
+					WL_ERR(("Failed to copy country code: %d\n", err));
+					return err;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return err;
+		}
+	}
+	/* country code is unique for dongle..hence using primary interface. */
+	err = wl_cfg80211_set_country_code(primary_ndev, country_code, true, true, 0);
+	if (err < 0) {
+		WL_ERR(("Set country failed ret:%d\n", err));
+	}
+
+	return err;
+}
+
+#ifdef GSCAN_SUPPORT
+int
+wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+	struct net_device *dev, void  *data, int len, wl_vendor_event_t event)
+{
+	gfp_t kflags;
+	const void *ptr;
+	struct sk_buff *skb;
+	int malloc_len, total, iter_cnt_to_send, cnt;
+	gscan_results_cache_t *cache = (gscan_results_cache_t *)data;
+
+	total = len/sizeof(wifi_gscan_result_t);
+	while (total > 0) {
+		malloc_len = (total * sizeof(wifi_gscan_result_t)) + VENDOR_DATA_OVERHEAD;
+		if (malloc_len > NLMSG_DEFAULT_SIZE) {
+			malloc_len = NLMSG_DEFAULT_SIZE;
+		}
+		iter_cnt_to_send =
+		   (malloc_len - VENDOR_DATA_OVERHEAD)/sizeof(wifi_gscan_result_t);
+		total = total - iter_cnt_to_send;
+
+		kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+		/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev),
+		malloc_len, event, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, malloc_len, event, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return -ENOMEM;
+		}
+
+		while (cache && iter_cnt_to_send) {
+			ptr = (const void *) &cache->results[cache->tot_consumed];
+
+			if (iter_cnt_to_send < (cache->tot_count - cache->tot_consumed)) {
+				cnt = iter_cnt_to_send;
+			} else {
+				cnt = (cache->tot_count - cache->tot_consumed);
+			}
+
+			iter_cnt_to_send -= cnt;
+			cache->tot_consumed += cnt;
+			/* Push the data to the skb */
+			nla_append(skb, cnt * sizeof(wifi_gscan_result_t), ptr);
+			if (cache->tot_consumed == cache->tot_count) {
+				cache = cache->next;
+			}
+
+		}
+
+		cfg80211_vendor_event(skb, kflags);
+	}
+
+	return 0;
+}
+
+static int
+wl_cfgvendor_gscan_get_capabilities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pno_gscan_capabilities_t *reply = NULL;
+	uint32 reply_len = 0;
+
+	reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+	   DHD_PNO_GET_CAPABILITIES, NULL, &reply_len);
+	if (!reply) {
+		WL_ERR(("Could not get capabilities\n"));
+		err = -EINVAL;
+		return err;
+	}
+
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, reply, reply_len);
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+
+	MFREE(cfg->osh, reply, reply_len);
+	return err;
+}
+
+static int
+wl_cfgvendor_gscan_get_batch_results(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_results_cache_t *results, *iter;
+	uint32 reply_len, is_done = 1;
+	int32 mem_needed, num_results_iter;
+	wifi_gscan_result_t *ptr;
+	uint16 num_scan_ids, num_results;
+	struct sk_buff *skb;
+	struct nlattr *scan_hdr, *complete_flag;
+
+	err = dhd_dev_wait_batch_results_complete(bcmcfg_to_prmry_ndev(cfg));
+	if (err != BCME_OK)
+		return -EBUSY;
+
+	err = dhd_dev_pno_lock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	if (err != BCME_OK) {
+		WL_ERR(("Can't obtain lock to access batch results %d\n", err));
+		return -EBUSY;
+	}
+	results = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+	             DHD_PNO_GET_BATCH_RESULTS, NULL, &reply_len);
+
+	if (!results) {
+		WL_ERR(("No results to send %d\n", err));
+		err =  wl_cfgvendor_send_cmd_reply(wiphy, results, 0);
+
+		if (unlikely(err))
+			WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return err;
+	}
+	num_scan_ids = reply_len & 0xFFFF;
+	num_results = (reply_len & 0xFFFF0000) >> 16;
+	mem_needed = (num_results * sizeof(wifi_gscan_result_t)) +
+	             (num_scan_ids * GSCAN_BATCH_RESULT_HDR_LEN) +
+	             VENDOR_REPLY_OVERHEAD + SCAN_RESULTS_COMPLETE_FLAG_LEN;
+
+	if (mem_needed > (int32)NLMSG_DEFAULT_SIZE) {
+		mem_needed = (int32)NLMSG_DEFAULT_SIZE;
+	}
+
+	WL_TRACE(("is_done %d mem_needed %d max_mem %d\n", is_done, mem_needed,
+		(int)NLMSG_DEFAULT_SIZE));
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return -ENOMEM;
+	}
+	iter = results;
+	complete_flag = nla_reserve(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE,
+	                    sizeof(is_done));
+
+	if (unlikely(!complete_flag)) {
+		WL_ERR(("complete_flag could not be reserved"));
+		kfree_skb(skb);
+		dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+		return -ENOMEM;
+	}
+	mem_needed = mem_needed - (SCAN_RESULTS_COMPLETE_FLAG_LEN + VENDOR_REPLY_OVERHEAD);
+
+	while (iter) {
+		num_results_iter = (mem_needed - (int32)GSCAN_BATCH_RESULT_HDR_LEN);
+		num_results_iter /= (int32)sizeof(wifi_gscan_result_t);
+		if (num_results_iter <= 0 ||
+		    ((iter->tot_count - iter->tot_consumed) > num_results_iter)) {
+			break;
+		}
+		scan_hdr = nla_nest_start(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS);
+		/* no more room? we are done then (for now) */
+		if (scan_hdr == NULL) {
+			is_done = 0;
+			break;
+		}
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_ID, iter->scan_id);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		err = nla_put_u8(skb, GSCAN_ATTRIBUTE_SCAN_FLAGS, iter->flag);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_CH_BUCKET_BITMASK, iter->scan_ch_bucket);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		num_results_iter = iter->tot_count - iter->tot_consumed;
+
+		err = nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_OF_RESULTS, num_results_iter);
+		if (unlikely(err)) {
+			goto fail;
+		}
+		if (num_results_iter) {
+			ptr = &iter->results[iter->tot_consumed];
+			err = nla_put(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS,
+			 num_results_iter * sizeof(wifi_gscan_result_t), ptr);
+			if (unlikely(err)) {
+				goto fail;
+			}
+			iter->tot_consumed += num_results_iter;
+		}
+		nla_nest_end(skb, scan_hdr);
+		mem_needed -= GSCAN_BATCH_RESULT_HDR_LEN +
+		    (num_results_iter * sizeof(wifi_gscan_result_t));
+		iter = iter->next;
+	}
+	/* Cleans up consumed results and returns TRUE if all results are consumed */
+	is_done = dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg));
+	memcpy(nla_data(complete_flag), &is_done, sizeof(is_done));
+	dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	return cfg80211_vendor_cmd_reply(skb);
+fail:
+	/* Free up consumed results which will now not be sent */
+	(void)dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg));
+	kfree_skb(skb);
+	dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg));
+	return err;
+}
+
+static int
+wl_cfgvendor_initiate_gscan(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type, tmp = len;
+	int run = 0xFF;
+	int flush = 0;
+	const struct nlattr *iter;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		if (type == GSCAN_ATTRIBUTE_ENABLE_FEATURE)
+			run = nla_get_u32(iter);
+		else if (type == GSCAN_ATTRIBUTE_FLUSH_FEATURE)
+			flush = nla_get_u32(iter);
+	}
+
+	if (run != 0xFF) {
+		err = dhd_dev_pno_run_gscan(bcmcfg_to_prmry_ndev(cfg), run, flush);
+
+		if (unlikely(err)) {
+			WL_ERR(("Could not run gscan:%d \n", err));
+		}
+		return err;
+	} else {
+		return -EINVAL;
+	}
+
+}
+
+static int
+wl_cfgvendor_enable_full_scan_result(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	bool real_time = FALSE;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+
+	if (type == GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS) {
+		real_time = nla_get_u32(data);
+
+		err = dhd_dev_pno_enable_full_scan_result(bcmcfg_to_prmry_ndev(cfg), real_time);
+
+		if (unlikely(err)) {
+			WL_ERR(("Could not run gscan:%d \n", err));
+		}
+
+	} else {
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int
+wl_cfgvendor_set_scan_cfg_bucket(const struct nlattr *prev,
+	gscan_scan_params_t *scan_param, int num)
+{
+	struct dhd_pno_gscan_channel_bucket  *ch_bucket;
+	int k = 0;
+	int type, err = 0, rem;
+	const struct nlattr *cur, *next;
+
+	nla_for_each_nested(cur, prev, rem) {
+		type = nla_type(cur);
+		ch_bucket = scan_param->channel_bucket;
+		switch (type) {
+		case GSCAN_ATTRIBUTE_BUCKET_ID:
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_PERIOD:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+
+			ch_bucket[num].bucket_freq_multiple =
+				nla_get_u32(cur) / MSEC_PER_SEC;
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].num_channels = nla_get_u32(cur);
+			if (ch_bucket[num].num_channels >
+				GSCAN_MAX_CHANNELS_IN_BUCKET) {
+				WL_ERR(("channel range:%d,bucket:%d\n",
+					ch_bucket[num].num_channels,
+					num));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_CHANNELS:
+			nla_for_each_nested(next, cur, rem) {
+				if (k >= GSCAN_MAX_CHANNELS_IN_BUCKET)
+					break;
+				if (nla_len(next) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				ch_bucket[num].chan_list[k] = nla_get_u32(next);
+				k++;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_BUCKETS_BAND:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].band = (uint16)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_REPORT_EVENTS:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].report_flag = (uint8)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_STEP_COUNT:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].repeat = (uint16)nla_get_u32(cur);
+			break;
+		case GSCAN_ATTRIBUTE_BUCKET_MAX_PERIOD:
+			if (nla_len(cur) != sizeof(uint32)) {
+				err = -EINVAL;
+				goto exit;
+			}
+			ch_bucket[num].bucket_max_multiple =
+				nla_get_u32(cur) / MSEC_PER_SEC;
+			break;
+		default:
+			WL_ERR(("unknown attr type:%d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+
+exit:
+	return err;
+}
+
+static int
+wl_cfgvendor_set_scan_cfg(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_scan_params_t *scan_param;
+	int j = 0;
+	int type, tmp;
+	const struct nlattr *iter;
+
+	scan_param = (gscan_scan_params_t *)MALLOCZ(cfg->osh,
+		sizeof(gscan_scan_params_t));
+	if (!scan_param) {
+		WL_ERR(("Could not set GSCAN scan cfg, mem alloc failure\n"));
+		err = -EINVAL;
+		return err;
+
+	}
+
+	scan_param->scan_fr = PNO_SCAN_MIN_FW_SEC;
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+
+		if (j >= GSCAN_MAX_CH_BUCKETS) {
+			break;
+		}
+
+		switch (type) {
+			case GSCAN_ATTRIBUTE_BASE_PERIOD:
+				if (nla_len(iter) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				scan_param->scan_fr = nla_get_u32(iter) / MSEC_PER_SEC;
+				break;
+			case GSCAN_ATTRIBUTE_NUM_BUCKETS:
+				if (nla_len(iter) != sizeof(uint32)) {
+					err = -EINVAL;
+					goto exit;
+				}
+				scan_param->nchannel_buckets = nla_get_u32(iter);
+				if (scan_param->nchannel_buckets >=
+				    GSCAN_MAX_CH_BUCKETS) {
+					WL_ERR(("ncha_buck out of range %d\n",
+					scan_param->nchannel_buckets));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_CH_BUCKET_1:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_2:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_3:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_4:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_5:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_6:
+			case GSCAN_ATTRIBUTE_CH_BUCKET_7:
+				err = wl_cfgvendor_set_scan_cfg_bucket(iter, scan_param, j);
+				if (err < 0) {
+					WL_ERR(("set_scan_cfg_buck error:%d\n", err));
+					goto exit;
+				}
+				j++;
+				break;
+			default:
+				WL_ERR(("Unknown type %d\n", type));
+				err = -EINVAL;
+				goto exit;
+		}
+	}
+
+	err = dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	     DHD_PNO_SCAN_CFG_ID, scan_param, FALSE);
+
+	if (err < 0) {
+		WL_ERR(("Could not set GSCAN scan cfg\n"));
+		err = -EINVAL;
+	}
+
+exit:
+	MFREE(cfg->osh, scan_param, sizeof(gscan_scan_params_t));
+	return err;
+
+}
+
+static int
+wl_cfgvendor_hotlist_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_hotlist_scan_params_t *hotlist_params;
+	int tmp, tmp1, tmp2, type, j = 0, dummy;
+	const struct nlattr *outer, *inner = NULL, *iter;
+	bool flush = FALSE;
+	struct bssid_t *pbssid;
+
+	BCM_REFERENCE(dummy);
+
+	if (len < sizeof(*hotlist_params) || len >= WLC_IOCTL_MAXLEN) {
+		WL_ERR(("buffer length :%d wrong - bail out.\n", len));
+		return -EINVAL;
+	}
+
+	hotlist_params = (gscan_hotlist_scan_params_t *)MALLOCZ(cfg->osh,
+		sizeof(*hotlist_params)
+		+ (sizeof(struct bssid_t) * (PFN_SWC_MAX_NUM_APS - 1)));
+
+	if (!hotlist_params) {
+		WL_ERR(("Cannot Malloc memory.\n"));
+		return -ENOMEM;
+	}
+
+	hotlist_params->lost_ap_window = GSCAN_LOST_AP_WINDOW_DEFAULT;
+
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+		case GSCAN_ATTRIBUTE_HOTLIST_BSSID_COUNT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_DBG(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			hotlist_params->nbssid = (uint16)nla_get_u32(iter);
+			if ((hotlist_params->nbssid == 0) ||
+			    (hotlist_params->nbssid > PFN_SWC_MAX_NUM_APS)) {
+				WL_ERR(("nbssid:%d exceed limit.\n",
+					hotlist_params->nbssid));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_HOTLIST_BSSIDS:
+			if (hotlist_params->nbssid == 0) {
+				WL_ERR(("nbssid not retrieved.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			pbssid = hotlist_params->bssid;
+			nla_for_each_nested(outer, iter, tmp) {
+				if (j >= hotlist_params->nbssid)
+					break;
+				nla_for_each_nested(inner, outer, tmp1) {
+					type = nla_type(inner);
+
+					switch (type) {
+					case GSCAN_ATTRIBUTE_BSSID:
+						if (nla_len(inner) != sizeof(pbssid[j].macaddr)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						memcpy(
+							&(pbssid[j].macaddr),
+							nla_data(inner),
+							sizeof(pbssid[j].macaddr));
+						break;
+					case GSCAN_ATTRIBUTE_RSSI_LOW:
+						if (nla_len(inner) != sizeof(uint8)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						pbssid[j].rssi_reporting_threshold =
+							(int8)nla_get_u8(inner);
+						break;
+					case GSCAN_ATTRIBUTE_RSSI_HIGH:
+						if (nla_len(inner) != sizeof(uint8)) {
+							WL_ERR(("type:%d length:%d not matching.\n",
+								type, nla_len(inner)));
+							err = -EINVAL;
+							goto exit;
+						}
+						dummy = (int8)nla_get_u8(inner);
+						WL_DBG(("dummy %d\n", dummy));
+						break;
+					default:
+						WL_ERR(("ATTR unknown %d\n", type));
+						err = -EINVAL;
+						goto exit;
+					}
+				}
+				j++;
+			}
+			if (j != hotlist_params->nbssid) {
+				WL_ERR(("bssid_cnt:%d != nbssid:%d.\n", j,
+					hotlist_params->nbssid));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_HOTLIST_FLUSH:
+			if (nla_len(iter) != sizeof(uint8)) {
+				WL_ERR(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			flush = nla_get_u8(iter);
+			break;
+		case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("type:%d length:%d not matching.\n",
+					type, nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+			hotlist_params->lost_ap_window = (uint16)nla_get_u32(iter);
+			break;
+		default:
+			WL_ERR(("Unknown type %d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+
+	}
+
+	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	      DHD_PNO_GEOFENCE_SCAN_CFG_ID, hotlist_params, flush) < 0) {
+		WL_ERR(("Could not set GSCAN HOTLIST cfg error: %d\n", err));
+		err = -EINVAL;
+		goto exit;
+	}
+exit:
+	MFREE(cfg->osh, hotlist_params, sizeof(*hotlist_params)
+		+ (sizeof(struct bssid_t) * (PFN_SWC_MAX_NUM_APS - 1)));
+	return err;
+}
+
+static int wl_cfgvendor_epno_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pno_ssid_t *ssid_elem = NULL;
+	int tmp, tmp1, tmp2, type = 0, num = 0;
+	const struct nlattr *outer, *inner, *iter;
+	uint8 flush = FALSE, i = 0;
+	wl_ssid_ext_params_t params;
+
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_EPNO_SSID_LIST:
+				nla_for_each_nested(outer, iter, tmp) {
+					ssid_elem = (dhd_pno_ssid_t *)
+						dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg),
+						DHD_PNO_GET_NEW_EPNO_SSID_ELEM,
+						NULL, &num);
+					if (!ssid_elem) {
+						WL_ERR(("Failed to get SSID LIST buffer\n"));
+						err = -ENOMEM;
+						goto exit;
+					}
+					i++;
+					nla_for_each_nested(inner, outer, tmp1) {
+						type = nla_type(inner);
+
+						switch (type) {
+							case GSCAN_ATTRIBUTE_EPNO_SSID:
+								memcpy(ssid_elem->SSID,
+								  nla_data(inner),
+								  DOT11_MAX_SSID_LEN);
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_SSID_LEN:
+								ssid_elem->SSID_len =
+									nla_get_u32(inner);
+								if (ssid_elem->SSID_len >
+									DOT11_MAX_SSID_LEN) {
+									WL_ERR(("SSID too"
+									"long %d\n",
+									ssid_elem->SSID_len));
+									err = -EINVAL;
+									MFREE(cfg->osh, ssid_elem,
+										num);
+									goto exit;
+								}
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_FLAGS:
+								ssid_elem->flags =
+									nla_get_u32(inner);
+								ssid_elem->hidden =
+									((ssid_elem->flags &
+									DHD_EPNO_HIDDEN_SSID) != 0);
+								break;
+							case GSCAN_ATTRIBUTE_EPNO_AUTH:
+								ssid_elem->wpa_auth =
+								        nla_get_u32(inner);
+								break;
+						}
+					}
+					if (!ssid_elem->SSID_len) {
+						WL_ERR(("Broadcast SSID is illegal for ePNO\n"));
+						err = -EINVAL;
+						MFREE(cfg->osh, ssid_elem, num);
+						goto exit;
+					}
+					dhd_pno_translate_epno_fw_flags(&ssid_elem->flags);
+					dhd_pno_set_epno_auth_flag(&ssid_elem->wpa_auth);
+					MFREE(cfg->osh, ssid_elem, num);
+				}
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SSID_NUM:
+				num = nla_get_u8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_FLUSH:
+				flush = (bool)nla_get_u32(iter);
+				/* Flush attribute is expected before any ssid attribute */
+				if (i && flush) {
+					WL_ERR(("Bad attributes\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				/* Need to flush driver and FW cfg */
+				dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+				DHD_PNO_EPNO_CFG_ID, NULL, flush);
+				dhd_dev_flush_fw_epno(bcmcfg_to_prmry_ndev(cfg));
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_5G_RSSI_THR:
+				params.min5G_rssi = nla_get_s8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_2G_RSSI_THR:
+				params.min2G_rssi = nla_get_s8(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_INIT_SCORE_MAX:
+				params.init_score_max = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_CUR_CONN_BONUS:
+				params.cur_bssid_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SAME_NETWORK_BONUS:
+				params.same_ssid_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_SECURE_BONUS:
+				params.secure_bonus = nla_get_s16(iter);
+				break;
+			case GSCAN_ATTRIBUTE_EPNO_5G_BONUS:
+				params.band_5g_bonus = nla_get_s16(iter);
+				break;
+			default:
+				WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type));
+				err = -EINVAL;
+				goto exit;
+			}
+	}
+	if (i != num) {
+		WL_ERR(("%s: num_ssid %d does not match ssids sent %d\n", __FUNCTION__,
+		     num, i));
+		err = -EINVAL;
+	}
+exit:
+	/* Flush all configs if error condition */
+	if (err < 0) {
+		dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+		   DHD_PNO_EPNO_CFG_ID, NULL, TRUE);
+		dhd_dev_flush_fw_epno(bcmcfg_to_prmry_ndev(cfg));
+	} else if (type != GSCAN_ATTRIBUTE_EPNO_FLUSH) {
+		/* If the last attribute was FLUSH, nothing else to do */
+		dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+		DHD_PNO_EPNO_PARAMS_ID, &params, FALSE);
+		err = dhd_dev_set_epno(bcmcfg_to_prmry_ndev(cfg));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_set_batch_scan_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	gscan_batch_params_t batch_param;
+	const struct nlattr *iter;
+
+	batch_param.mscan = batch_param.bestn = 0;
+	batch_param.buffer_threshold = GSCAN_BATCH_NO_THR_SET;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN:
+				batch_param.bestn = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE:
+				batch_param.mscan = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_REPORT_THRESHOLD:
+				batch_param.buffer_threshold = nla_get_u32(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type %d\n", type));
+				break;
+		}
+	}
+
+	if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg),
+	       DHD_PNO_BATCH_SCAN_CFG_ID, &batch_param, FALSE) < 0) {
+		WL_ERR(("Could not set batch cfg\n"));
+		err = -EINVAL;
+		return err;
+	}
+
+	return err;
+}
+
+#endif /* GSCAN_SUPPORT */
+#if defined (GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+static int
+wl_cfgvendor_gscan_get_channel_list(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, type, band;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	uint16 *reply = NULL;
+	uint32 reply_len = 0, num_channels, mem_needed;
+	struct sk_buff *skb;
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = wdev->netdev;
+
+	if (!ndev) {
+		WL_ERR(("ndev null\n"));
+		return -EINVAL;
+	}
+
+	dhdp = wl_cfg80211_get_dhdp(ndev);
+	if (!dhdp) {
+		WL_ERR(("dhdp null\n"));
+		return -EINVAL;
+	}
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+	if (type == GSCAN_ATTRIBUTE_BAND) {
+		band = nla_get_u32(data);
+	} else {
+		return -EINVAL;
+	}
+
+	reply = MALLOCZ(cfg->osh, CHANINFO_LIST_BUF_SIZE);
+	if (reply == NULL) {
+		WL_ERR(("failed to allocate chanspec buffer\n"));
+		return -ENOMEM;
+	}
+	err = wl_cfgscan_get_band_freq_list(cfg, band, reply, &num_channels);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("%s: failed to get valid channel list\n",
+				__FUNCTION__));
+		err = -EINVAL;
+		goto exit;
+	} else if (err == BCME_OK) {
+		reply_len = (num_channels * sizeof(uint32));
+	} else if (err == BCME_UNSUPPORTED) {
+		reply = dhd_pno_get_gscan(dhdp,
+			DHD_PNO_GET_CHANNEL_LIST, &band, &reply_len);
+		if (!reply) {
+			WL_ERR(("Could not get channel list\n"));
+			err = -EINVAL;
+			return err;
+		}
+		num_channels =  reply_len/sizeof(uint32);
+	}
+	mem_needed = reply_len + VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2);
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_CHANNELS, num_channels);
+	nla_put(skb, GSCAN_ATTRIBUTE_CHANNEL_LIST, reply_len, reply);
+
+	err =  cfg80211_vendor_cmd_reply(skb);
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	MFREE(cfg->osh, reply, CHANINFO_LIST_BUF_SIZE);
+	return err;
+}
+#endif	/* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+
+#ifdef RSSI_MONITOR_SUPPORT
+static int wl_cfgvendor_set_rssi_monitor(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type, start = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int8 max_rssi = 0, min_rssi = 0;
+	const struct nlattr *iter;
+
+	if (!wl_get_drv_status(cfg, CONNECTED, wdev_to_ndev(wdev))) {
+		WL_ERR(("Sta is not connected to an AP, rssi monitoring is not allowed\n"));
+		return -EINVAL;
+	}
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case RSSI_MONITOR_ATTRIBUTE_MAX_RSSI:
+				max_rssi = (int8) nla_get_u32(iter);
+				break;
+			case RSSI_MONITOR_ATTRIBUTE_MIN_RSSI:
+				min_rssi = (int8) nla_get_u32(iter);
+				break;
+			case RSSI_MONITOR_ATTRIBUTE_START:
+				start = nla_get_u32(iter);
+		}
+	}
+
+	if (dhd_dev_set_rssi_monitor_cfg(bcmcfg_to_prmry_ndev(cfg),
+	       start, max_rssi, min_rssi) < 0) {
+		WL_ERR(("Could not set rssi monitor cfg\n"));
+		err = -EINVAL;
+	}
+	return err;
+}
+#endif /* RSSI_MONITOR_SUPPORT */
+
+#ifdef DHD_WAKE_STATUS
+static int
+wl_cfgvendor_get_wake_reason_stats(struct wiphy *wiphy,
+        struct wireless_dev *wdev, const void *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	wake_counts_t *pwake_count_info;
+	int ret, mem_needed;
+#if defined(DHD_DEBUG) && defined(DHD_WAKE_EVENT_STATUS)
+	int flowid;
+#endif /* DHD_DEBUG && DHD_WAKE_EVENT_STATUS */
+	struct sk_buff *skb = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+	WL_DBG(("Recv get wake status info cmd.\n"));
+
+	pwake_count_info = dhd_get_wakecount(dhdp);
+	mem_needed =  VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 20) +
+		(WLC_E_LAST * sizeof(uint));
+
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("%s: can't allocate %d bytes\n", __FUNCTION__, mem_needed));
+		ret = -ENOMEM;
+		goto exit;
+	}
+#ifdef DHD_WAKE_EVENT_STATUS
+	WL_ERR(("pwake_count_info->rcwake %d\n", pwake_count_info->rcwake));
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_TOTAL_CMD_EVENT, pwake_count_info->rcwake);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total count of CMD event, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT_USED, WLC_E_LAST);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Max count of event used, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put(skb, WAKE_STAT_ATTRIBUTE_CMD_EVENT_WAKE, (WLC_E_LAST * sizeof(uint)),
+		pwake_count_info->rc_event);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Event wake data, ret=%d\n", ret));
+		goto exit;
+	}
+#ifdef DHD_DEBUG
+	for (flowid = 0; flowid < WLC_E_LAST; flowid++) {
+		if (pwake_count_info->rc_event[flowid] != 0) {
+			WL_ERR((" %s = %u\n", bcmevent_get_name(flowid),
+				pwake_count_info->rc_event[flowid]));
+		}
+	}
+#endif /* DHD_DEBUG */
+#endif /* DHD_WAKE_EVENT_STATUS */
+#ifdef DHD_WAKE_RX_STATUS
+	WL_ERR(("pwake_count_info->rxwake %d\n", pwake_count_info->rxwake));
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_TOTAL_RX_DATA_WAKE, pwake_count_info->rxwake);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total Wake due RX data, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_UNICAST_COUNT, pwake_count_info->rx_ucast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX unicast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_MULTICAST_COUNT, pwake_count_info->rx_mcast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due RX multicast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_BROADCAST_COUNT, pwake_count_info->rx_bcast);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX broadcast, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP_PKT, pwake_count_info->rx_arp);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMP pkt, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_PKT, pwake_count_info->rx_icmpv6);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due ICMPV6 pkt, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_RA, pwake_count_info->rx_icmpv6_ra);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_RA, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_NA, pwake_count_info->rx_icmpv6_na);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_NA, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_RX_ICMP6_NS, pwake_count_info->rx_icmpv6_ns);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to ICMPV6_NS, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_IPV4_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_ipv4);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX IPV4 MULTICAST, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_IPV6_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_ipv6);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to RX IPV6 MULTICAST, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, WAKE_STAT_ATTRIBUTE_OTHER_RX_MULTICAST_ADD_CNT,
+		pwake_count_info->rx_multi_other);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Total wake due to Other RX Multicast, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* #ifdef DHD_WAKE_RX_STATUS */
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("Vendor cmd reply for -get wake status failed:%d \n", ret));
+	}
+	/* On cfg80211_vendor_cmd_reply() skb is consumed and freed in case of success or failure */
+	return ret;
+
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+#endif /* DHD_WAKE_STATUS */
+
+#ifdef DHDTCPACK_SUPPRESS
+static int
+wl_cfgvendor_set_tcpack_sup_mode(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_OK, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
+	uint8 enable = 0;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("Length of the nlattr is not valid len : %d\n", len));
+		err = BCME_BADARG;
+		goto exit;
+	}
+
+	type = nla_type(data);
+	if (type == ANDR_WIFI_ATTRIBUTE_TCPACK_SUP_VALUE) {
+		enable = (uint8) nla_get_u32(data);
+		err = dhd_dev_set_tcpack_sup_mode_cfg(ndev, enable);
+		if (unlikely(err)) {
+			WL_ERR(("Could not set TCP Ack Suppress mode cfg: %d\n", err));
+		}
+	} else {
+		err = BCME_BADARG;
+	}
+
+exit:
+	return err;
+}
+#endif /* DHDTCPACK_SUPPRESS */
+
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+static int
+wl_cfgvendor_notify_dump_completion(struct wiphy *wiphy,
+        struct wireless_dev *wdev, const void *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	unsigned long flags = 0;
+
+	WL_INFORM(("%s, [DUMP] received file dump notification from HAL\n", __FUNCTION__));
+
+	DHD_GENERAL_LOCK(dhd_pub, flags);
+	/* call wmb() to synchronize with the previous memory operations */
+	OSL_SMP_WMB();
+	DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhd_pub);
+	/* Call another wmb() to make sure wait_for_dump_completion value
+	 * gets updated before waking up waiting context.
+	 */
+	OSL_SMP_WMB();
+	dhd_os_busbusy_wake(dhd_pub);
+	DHD_GENERAL_UNLOCK(dhd_pub, flags);
+
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+
+#if defined(WL_CFG80211)
+static int
+wl_cfgvendor_set_hal_pid(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int ret = BCME_OK;
+	uint32 type;
+	if (!data) {
+		WL_DBG(("%s,data is not available\n", __FUNCTION__));
+	} else {
+		if (len > 0) {
+			type = nla_type(data);
+			if (type == SET_HAL_START_ATTRIBUTE_EVENT_SOCK_PID) {
+				if (nla_len(data)) {
+					WL_DBG(("HAL PID = %u\n", nla_get_u32(data)));
+					cfg->halpid = nla_get_u32(data);
+				}
+			}
+		} else {
+			WL_ERR(("invalid len %d\n", len));
+			ret = BCME_ERROR;
+		}
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_set_hal_started(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#ifdef WL_STA_ASSOC_RAND
+	struct ether_addr primary_mac;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* WL_STA_ASSOC_RAND */
+	int ret = BCME_OK;
+#if defined(WIFI_TURNON_USE_HALINIT)
+	struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
+	uint32 type;
+
+	if (!data) {
+		WL_DBG(("%s,data is not available\n", __FUNCTION__));
+	} else {
+		if (len > 0) {
+			type = nla_type(data);
+			WL_INFORM(("%s,type: %xh\n", __FUNCTION__, type));
+			if (type == SET_HAL_START_ATTRIBUTE_PRE_INIT) {
+				if (nla_len(data)) {
+					WL_INFORM(("%s, HAL version: %s\n", __FUNCTION__,
+							(char*)nla_data(data)));
+				}
+				WL_INFORM(("%s, dhd_open start\n", __FUNCTION__));
+				ret = dhd_open(ndev);
+				if (ret != BCME_OK) {
+					WL_INFORM(("%s, dhd_open failed\n", __FUNCTION__));
+					return ret;
+				} else {
+					WL_INFORM(("%s, dhd_open succeeded\n", __FUNCTION__));
+				}
+				return ret;
+			}
+		} else {
+			WL_ERR(("invalid len %d\n", len));
+		}
+	}
+#endif /* WIFI_TURNON_USE_HALINIT */
+	RETURN_EIO_IF_NOT_UP(cfg);
+	WL_INFORM(("%s,[DUMP] HAL STARTED\n", __FUNCTION__));
+
+	cfg->hal_started = true;
+#ifdef WL_STA_ASSOC_RAND
+	/* If mac randomization is enabled and primary macaddress is not
+	 * randomized, randomize it from HAL init context
+	 */
+	get_primary_mac(cfg, &primary_mac);
+	if ((!ETHER_IS_LOCALADDR(&primary_mac)) &&
+		(!wl_get_drv_status(cfg, CONNECTED, wdev_to_ndev(wdev)))) {
+		WL_DBG_MEM(("%s, Local admin bit not set, randomize"
+			"STA MAC address \n", __FUNCTION__));
+		if ((ret = dhd_update_rand_mac_addr(dhd)) < 0) {
+			WL_ERR(("%s: failed to set macaddress, ret = %d\n", __FUNCTION__, ret));
+			return ret;
+		}
+	}
+#endif /* WL_STA_ASSOC_RAND */
+	return ret;
+}
+
+static int
+wl_cfgvendor_stop_hal(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	WL_INFORM(("%s,[DUMP] HAL STOPPED\n", __FUNCTION__));
+
+	cfg->hal_started = false;
+	return BCME_OK;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_LATENCY_MODE
+static int
+wl_cfgvendor_set_latency_mode(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int err = BCME_OK, rem, type;
+	u32 latency_mode;
+	const struct nlattr *iter;
+	bool enable;
+#ifdef WL_AUTO_QOS
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+#endif /* WL_AUTO_QOS */
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_LATENCY_MODE:
+				latency_mode = nla_get_u32(iter);
+				WL_DBG(("%s,Setting latency mode %u\n", __FUNCTION__,
+					latency_mode));
+#ifdef WL_AUTO_QOS
+				/* Enable/Disable qos monitoring */
+				dhd_wl_sock_qos_set_status(dhdp, latency_mode);
+#endif /* WL_AUTO_QOS */
+				enable = latency_mode ? true : false;
+#ifdef SUPPORT_LATENCY_CRITICAL_DATA
+				err = wldev_iovar_setint(wdev->netdev,
+						"latency_critical_data", enable);
+				if (err != BCME_OK) {
+					WL_ERR(("failed to set latency_critical_data "
+						"enable %d, error = %d\n", enable, err));
+					/* Proceed with other optimizations possible */
+					err = BCME_OK;
+				}
+#endif /* SUPPORT_LATENCY_CRITICAL_DATA */
+				if (enable) {
+					/* Sets scan_assoc_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_assoc_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_assoc_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					/* Sets scan_passive_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_passive_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_passive_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					/* Sets scan_home_away_time to 5ms */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_home_away_time", 5);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_home_away_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+				} else {
+					/* Otherwise we recover the default values */
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_assoc_time", DHD_SCAN_ASSOC_ACTIVE_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_assoc_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_passive_time", DHD_SCAN_PASSIVE_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_passive_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+					err = wldev_iovar_setint(wdev->netdev,
+							"scan_home_away_time", DHD_SCAN_HOME_AWAY_TIME);
+					if (err != BCME_OK) {
+						WL_ERR(("failed to set scan_home_away_time "
+							"error = %d\n", err));
+						err = BCME_OK;
+					}
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return err;
+		}
+	}
+
+	return err;
+}
+#endif /* WL_LATENCY_MODE */
+
+#ifdef RTT_SUPPORT
+void
+wl_cfgvendor_rtt_evt(void *ctx, void *rtt_data)
+{
+	struct wireless_dev *wdev = (struct wireless_dev *)ctx;
+	struct wiphy *wiphy;
+	struct sk_buff *skb = NULL;
+	uint32 evt_complete = 0;
+	gfp_t kflags;
+	rtt_result_t *rtt_result;
+	rtt_results_header_t *rtt_header;
+	struct list_head *rtt_cache_list;
+	struct nlattr *rtt_nl_hdr;
+	int ret = BCME_OK;
+	wiphy = wdev->wiphy;
+
+	WL_DBG(("In\n"));
+	/* Push the data to the skb */
+	if (!rtt_data) {
+		WL_ERR(("rtt_data is NULL\n"));
+		return;
+	}
+	rtt_cache_list = (struct list_head *)rtt_data;
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	if (list_empty(rtt_cache_list)) {
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, NULL, 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return;
+		}
+		evt_complete = 1;
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+			goto free_mem;
+		}
+		cfg80211_vendor_event(skb, kflags);
+		return;
+	}
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	list_for_each_entry(rtt_header, rtt_cache_list, list) {
+		/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+		skb = cfg80211_vendor_event_alloc(wiphy, NULL, rtt_header->result_tot_len + 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+		skb = cfg80211_vendor_event_alloc(wiphy, rtt_header->result_tot_len + 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+		if (!skb) {
+			WL_ERR(("skb alloc failed"));
+			return;
+		}
+		if (list_is_last(&rtt_header->list, rtt_cache_list)) {
+			evt_complete = 1;
+		}
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, evt_complete);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+			goto free_mem;
+		}
+		rtt_nl_hdr = nla_nest_start(skb, RTT_ATTRIBUTE_RESULTS_PER_TARGET);
+		if (!rtt_nl_hdr) {
+			WL_ERR(("rtt_nl_hdr is NULL\n"));
+		        dev_kfree_skb_any(skb);
+			break;
+		}
+		ret = nla_put(skb, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN,
+				&rtt_header->peer_mac);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_TARGET_MAC, ret:%d\n", ret));
+			goto free_mem;
+		}
+		ret = nla_put_u32(skb, RTT_ATTRIBUTE_RESULT_CNT, rtt_header->result_cnt);
+		if (ret < 0) {
+			WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_CNT, ret:%d\n", ret));
+			goto free_mem;
+		}
+		list_for_each_entry(rtt_result, &rtt_header->result_list, list) {
+			ret = nla_put(skb, RTT_ATTRIBUTE_RESULT,
+				rtt_result->report_len, &rtt_result->report);
+			if (ret < 0) {
+				WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT, ret:%d\n", ret));
+				goto free_mem;
+			}
+			ret = nla_put(skb, RTT_ATTRIBUTE_RESULT_DETAIL,
+				rtt_result->detail_len, &rtt_result->rtt_detail);
+			if (ret < 0) {
+				WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_DETAIL, ret:%d\n",
+					ret));
+				goto free_mem;
+			}
+		}
+		nla_nest_end(skb, rtt_nl_hdr);
+		cfg80211_vendor_event(skb, kflags);
+	}
+	GCC_DIAGNOSTIC_POP();
+
+	return;
+
+free_mem:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+}
+
+static int
+wl_cfgvendor_rtt_set_config(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len) {
+	int err = 0, rem, rem1, rem2, type;
+	int target_cnt = 0;
+	rtt_config_params_t rtt_param;
+	rtt_target_info_t* rtt_target = NULL;
+	const struct nlattr *iter, *iter1, *iter2;
+	int8 eabuf[ETHER_ADDR_STR_LEN];
+	int8 chanbuf[CHANSPEC_STR_LEN];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	rtt_capabilities_t capability;
+
+	bzero(&rtt_param, sizeof(rtt_param));
+
+	WL_DBG(("In\n"));
+	err = dhd_dev_rtt_register_noti_callback(wdev->netdev, wdev, wl_cfgvendor_rtt_evt);
+	if (err < 0) {
+		WL_ERR(("failed to register rtt_noti_callback\n"));
+		goto exit;
+	}
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (err < 0) {
+		WL_ERR(("failed to get the capability\n"));
+		goto exit;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("Length of the nlattr is not valid len : %d\n", len));
+		err = BCME_ERROR;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+		case RTT_ATTRIBUTE_TARGET_CNT:
+			if (target_cnt != 0) {
+				WL_ERR(("attempt to overwrite target_cnt"));
+				err = -EINVAL;
+				goto exit;
+			}
+			target_cnt = nla_get_u8(iter);
+			if ((target_cnt <= 0) || (target_cnt > RTT_MAX_TARGET_CNT)) {
+				WL_ERR(("target_cnt is not valid : %d\n",
+					target_cnt));
+				err = BCME_RANGE;
+				goto exit;
+			}
+			rtt_param.rtt_target_cnt = target_cnt;
+
+			rtt_param.target_info = (rtt_target_info_t *)MALLOCZ(cfg->osh,
+				TARGET_INFO_SIZE(target_cnt));
+			if (rtt_param.target_info == NULL) {
+				WL_ERR(("failed to allocate target info for (%d)\n", target_cnt));
+				err = BCME_NOMEM;
+				goto exit;
+			}
+			break;
+		case RTT_ATTRIBUTE_TARGET_INFO:
+			/* Added this variable for safe check to avoid crash
+			 * incase the caller did not respect the order
+			 */
+			if (rtt_param.target_info == NULL) {
+				WL_ERR(("rtt_target_info is NULL\n"));
+				err = BCME_NOMEM;
+				goto exit;
+			}
+			rtt_target = rtt_param.target_info;
+			nla_for_each_nested(iter1, iter, rem1) {
+				if ((uint8 *)rtt_target >= ((uint8 *)rtt_param.target_info +
+					TARGET_INFO_SIZE(target_cnt))) {
+					WL_ERR(("rtt_target increased over its max size"));
+					err = -EINVAL;
+					goto exit;
+				}
+				nla_for_each_nested(iter2, iter1, rem2) {
+					type = nla_type(iter2);
+					switch (type) {
+					case RTT_ATTRIBUTE_TARGET_MAC:
+						if (nla_len(iter2) != ETHER_ADDR_LEN) {
+							WL_ERR(("mac_addr length not match\n"));
+							err = -EINVAL;
+							goto exit;
+						}
+						memcpy(&rtt_target->addr, nla_data(iter2),
+							ETHER_ADDR_LEN);
+						break;
+					case RTT_ATTRIBUTE_TARGET_TYPE:
+						rtt_target->type = nla_get_u8(iter2);
+						if (rtt_target->type == RTT_INVALID ||
+							(rtt_target->type == RTT_ONE_WAY &&
+							!capability.rtt_one_sided_supported)) {
+							WL_ERR(("doesn't support RTT type"
+								" : %d\n",
+								rtt_target->type));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_PEER:
+						rtt_target->peer = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_CHAN:
+						memcpy(&rtt_target->channel, nla_data(iter2),
+							sizeof(rtt_target->channel));
+						break;
+					case RTT_ATTRIBUTE_TARGET_PERIOD:
+						rtt_target->burst_period = nla_get_u32(iter2);
+						if (rtt_target->burst_period < 32) {
+							/* 100ms unit */
+							rtt_target->burst_period *= 100;
+						} else {
+							WL_ERR(("%d value must in (0-31)\n",
+								rtt_target->burst_period));
+							err = EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_BURST:
+						rtt_target->num_burst = nla_get_u32(iter2);
+						if (rtt_target->num_burst > 16) {
+							WL_ERR(("%d value must in (0-15)\n",
+								rtt_target->num_burst));
+							err = -EINVAL;
+							goto exit;
+						}
+						rtt_target->num_burst = BIT(rtt_target->num_burst);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST:
+						rtt_target->num_frames_per_burst =
+						nla_get_u32(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM:
+						rtt_target->num_retries_per_ftm =
+						nla_get_u32(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR:
+						rtt_target->num_retries_per_ftmr =
+						nla_get_u32(iter2);
+						if (rtt_target->num_retries_per_ftmr > 3) {
+							WL_ERR(("%d value must in (0-3)\n",
+								rtt_target->num_retries_per_ftmr));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_LCI:
+						rtt_target->LCI_request = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_LCR:
+						rtt_target->LCI_request = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_BURST_DURATION:
+						if ((nla_get_u32(iter2) > 1 &&
+							nla_get_u32(iter2) < 12)) {
+							rtt_target->burst_duration =
+							dhd_rtt_idx_to_burst_duration(
+								nla_get_u32(iter2));
+						} else if (nla_get_u32(iter2) == 15) {
+							/* use default value */
+							rtt_target->burst_duration = 0;
+						} else {
+							WL_ERR(("%d value must in (2-11) or 15\n",
+								nla_get_u32(iter2)));
+							err = -EINVAL;
+							goto exit;
+						}
+						break;
+					case RTT_ATTRIBUTE_TARGET_BW:
+						rtt_target->bw = nla_get_u8(iter2);
+						break;
+					case RTT_ATTRIBUTE_TARGET_PREAMBLE:
+						rtt_target->preamble = nla_get_u8(iter2);
+						break;
+					}
+				}
+				/* convert to chanspec value */
+				rtt_target->chanspec =
+					dhd_rtt_convert_to_chspec(rtt_target->channel);
+				if (rtt_target->chanspec == 0) {
+					WL_ERR(("Channel is not valid \n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				WL_INFORM_MEM(("Target addr %s, Channel : %s for RTT \n",
+					bcm_ether_ntoa((const struct ether_addr *)&rtt_target->addr,
+					eabuf),
+					wf_chspec_ntoa(rtt_target->chanspec, chanbuf)));
+				rtt_target++;
+			}
+			break;
+		}
+	}
+	WL_DBG(("leave :target_cnt : %d\n", rtt_param.rtt_target_cnt));
+	if (dhd_dev_rtt_set_cfg(bcmcfg_to_prmry_ndev(cfg), &rtt_param) < 0) {
+		WL_ERR(("Could not set RTT configuration\n"));
+		err = -EINVAL;
+	}
+exit:
+	/* free the target info list */
+	if (rtt_param.target_info) {
+		MFREE(cfg->osh, rtt_param.target_info,
+			TARGET_INFO_SIZE(target_cnt));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_cancel_config(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0, rem, type, target_cnt = 0;
+	int target_idx = 0;
+	const struct nlattr *iter;
+	struct ether_addr *mac_list = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (len <= 0) {
+		WL_ERR(("Length of nlattr is not valid len : %d\n", len));
+		err = -EINVAL;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+		case RTT_ATTRIBUTE_TARGET_CNT:
+			if (mac_list != NULL) {
+				WL_ERR(("mac_list is not NULL\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			target_cnt = nla_get_u8(iter);
+			if ((target_cnt > 0) && (target_cnt < RTT_MAX_TARGET_CNT)) {
+				mac_list = (struct ether_addr *)MALLOCZ(cfg->osh,
+					target_cnt * ETHER_ADDR_LEN);
+				if (mac_list == NULL) {
+					WL_ERR(("failed to allocate mem for mac list\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+			} else {
+				/* cancel the current whole RTT process */
+				goto cancel;
+			}
+			break;
+		case RTT_ATTRIBUTE_TARGET_MAC:
+			if (mac_list == NULL) {
+				WL_ERR(("ATTRIBUTE_TARGET_CNT not found before "
+						" ATTRIBUTE_TARGET_MAC\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			if (target_idx >= target_cnt) {
+				WL_ERR(("More TARGET_MAC entries found, "
+						"expected TARGET_CNT:%d\n", target_cnt));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				WL_ERR(("Invalid TARGET_MAC ATTR len :%d\n", nla_len(iter)));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			memcpy(&mac_list[target_idx], nla_data(iter), ETHER_ADDR_LEN);
+			target_idx++;
+
+			break;
+		default:
+			WL_ERR(("Uknown type : %d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+cancel:
+	if (mac_list && dhd_dev_rtt_cancel_cfg(
+		bcmcfg_to_prmry_ndev(cfg), mac_list, target_cnt) < 0) {
+		WL_ERR(("Could not cancel RTT configuration\n"));
+		err = -EINVAL;
+	}
+
+exit:
+	if (mac_list) {
+		MFREE(cfg->osh, mac_list, target_cnt * ETHER_ADDR_LEN);
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_get_capability(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	rtt_capabilities_t capability;
+
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+		goto exit;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &capability, sizeof(capability));
+
+	if (unlikely(err)) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+	}
+exit:
+	return err;
+}
+static int
+get_responder_info(struct bcm_cfg80211 *cfg,
+	struct wifi_rtt_responder *responder_info)
+{
+	int err = 0;
+	rtt_capabilities_t capability;
+	err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability);
+	if (unlikely(err)) {
+		WL_ERR(("Could not get responder capability:%d \n", err));
+		return err;
+	}
+	if (capability.preamble_support & RTT_PREAMBLE_VHT) {
+		responder_info->preamble = RTT_PREAMBLE_VHT;
+	} else if (capability.preamble_support & RTT_PREAMBLE_HT) {
+		responder_info->preamble = RTT_PREAMBLE_HT;
+	} else {
+		responder_info->preamble = RTT_PREAMBLE_LEGACY;
+	}
+	err = dhd_dev_rtt_avail_channel(bcmcfg_to_prmry_ndev(cfg), &(responder_info->channel));
+	if (unlikely(err)) {
+		WL_ERR(("Could not get available channel:%d \n", err));
+		return err;
+	}
+	return err;
+}
+static int
+wl_cfgvendor_rtt_get_responder_info(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wifi_rtt_responder_t responder_info;
+
+	WL_DBG(("Recv -get_avail_ch command \n"));
+
+	bzero(&responder_info, sizeof(responder_info));
+	err = get_responder_info(cfg, &responder_info);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get responder info:%d \n", err));
+		return err;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &responder_info, sizeof(responder_info));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for -get_avail_ch failed ret:%d \n", err));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_set_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *ndev = wdev_to_wlc_ndev(wdev, cfg);
+	wifi_rtt_responder_t responder_info;
+
+	WL_DBG(("Recv rtt -enable_resp cmd.\n"));
+
+	bzero(&responder_info, sizeof(responder_info));
+
+	/*
+	*Passing channel as NULL until implementation
+	*to get chan info from upper layers is donex
+	*/
+	err = dhd_dev_rtt_enable_responder(ndev, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("Could not enable responder ret:%d \n", err));
+		goto done;
+	}
+	err = get_responder_info(cfg, &responder_info);
+	if (unlikely(err)) {
+		WL_ERR(("Failed to get responder info:%d \n", err));
+		dhd_dev_rtt_cancel_responder(ndev);
+		goto done;
+	}
+done:
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &responder_info, sizeof(responder_info));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for -enable_resp failed ret:%d \n", err));
+	}
+	return err;
+}
+
+static int
+wl_cfgvendor_rtt_cancel_responder(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	WL_DBG(("Recv rtt -cancel_resp cmd \n"));
+
+	err = dhd_dev_rtt_cancel_responder(bcmcfg_to_prmry_ndev(cfg));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd -cancel_resp failed ret:%d \n", err));
+	}
+	return err;
+}
+#endif /* RTT_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+static int wl_cfgvendor_enable_lazy_roam(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = -EINVAL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	uint32 lazy_roam_enable_flag;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invaild len %d\n", len));
+		return -EINVAL;
+	}
+
+	type = nla_type(data);
+
+	if (type == GSCAN_ATTRIBUTE_LAZY_ROAM_ENABLE) {
+		lazy_roam_enable_flag = nla_get_u32(data);
+
+		err = dhd_dev_lazy_roam_enable(bcmcfg_to_prmry_ndev(cfg),
+		           lazy_roam_enable_flag);
+		if (unlikely(err))
+			WL_ERR(("Could not enable lazy roam:%d \n", err));
+	}
+
+	return err;
+}
+
+static int wl_cfgvendor_set_lazy_roam_cfg(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wlc_roam_exp_params_t roam_param;
+	const struct nlattr *iter;
+
+	bzero(&roam_param, sizeof(roam_param));
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_A_BAND_BOOST_THRESHOLD:
+				roam_param.a_band_boost_threshold = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_PENALTY_THRESHOLD:
+				roam_param.a_band_penalty_threshold = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_BOOST_FACTOR:
+				roam_param.a_band_boost_factor = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_PENALTY_FACTOR:
+				roam_param.a_band_penalty_factor = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_A_BAND_MAX_BOOST:
+				roam_param.a_band_max_boost = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_LAZY_ROAM_HYSTERESIS:
+				roam_param.cur_bssid_boost = nla_get_u32(iter);
+				break;
+			case GSCAN_ATTRIBUTE_ALERT_ROAM_RSSI_TRIGGER:
+				roam_param.alert_roam_trigger_threshold = nla_get_u32(iter);
+				break;
+		}
+	}
+
+	if (dhd_dev_set_lazy_roam_cfg(bcmcfg_to_prmry_ndev(cfg), &roam_param) < 0) {
+		WL_ERR(("Could not set batch cfg\n"));
+		err = -EINVAL;
+	}
+	return err;
+}
+
+/* small helper function */
+static wl_bssid_pref_cfg_t *
+create_bssid_pref_cfg(struct bcm_cfg80211 *cfg, uint32 num, uint32 *buf_len)
+{
+	wl_bssid_pref_cfg_t *bssid_pref;
+
+	*buf_len = sizeof(wl_bssid_pref_cfg_t);
+	if (num) {
+		*buf_len += (num - 1) * sizeof(wl_bssid_pref_list_t);
+	}
+	bssid_pref = (wl_bssid_pref_cfg_t *)MALLOC(cfg->osh, *buf_len);
+
+	return bssid_pref;
+}
+
+static int
+wl_cfgvendor_set_bssid_pref(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_bssid_pref_cfg_t *bssid_pref = NULL;
+	wl_bssid_pref_list_t *bssids;
+	int tmp, tmp1, tmp2, type;
+	const struct nlattr *outer, *inner, *iter;
+	uint32 flush = 0, num = 0, buf_len = 0;
+	uint8 bssid_found = 0, rssi_found = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp2) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_BSSID:
+				if (num) {
+					WL_ERR(("attempt overide bssid num.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("nla_len not match\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				num = nla_get_u32(iter);
+				if (num == 0 || num > MAX_BSSID_PREF_LIST_NUM) {
+					WL_ERR(("wrong BSSID num:%d\n", num));
+					err = -EINVAL;
+					goto exit;
+				}
+				if ((bssid_pref = create_bssid_pref_cfg(cfg, num, &buf_len))
+							== NULL) {
+					WL_ERR(("Can't malloc memory\n"));
+					err = -ENOMEM;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_PREF_FLUSH:
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("nla_len not match\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				flush = nla_get_u32(iter);
+				if (flush != 1) {
+					WL_ERR(("wrong flush value\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_PREF_LIST:
+				if (!num || !bssid_pref) {
+					WL_ERR(("bssid list count not set\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				bssid_pref->count = 0;
+				bssids = bssid_pref->bssids;
+				nla_for_each_nested(outer, iter, tmp) {
+					if (bssid_pref->count >= num) {
+						WL_ERR(("too many bssid list\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					bssid_found = 0;
+					rssi_found = 0;
+					nla_for_each_nested(inner, outer, tmp1) {
+						type = nla_type(inner);
+						switch (type) {
+						case GSCAN_ATTRIBUTE_BSSID_PREF:
+							if (nla_len(inner) != ETHER_ADDR_LEN) {
+								WL_ERR(("nla_len not match.\n"));
+								err = -EINVAL;
+								goto exit;
+							}
+							memcpy(&(bssids[bssid_pref->count].bssid),
+							  nla_data(inner), ETHER_ADDR_LEN);
+							/* not used for now */
+							bssids[bssid_pref->count].flags = 0;
+							bssid_found = 1;
+							break;
+						case GSCAN_ATTRIBUTE_RSSI_MODIFIER:
+							if (nla_len(inner) != sizeof(uint32)) {
+								WL_ERR(("nla_len not match.\n"));
+								err = -EINVAL;
+								goto exit;
+							}
+							bssids[bssid_pref->count].rssi_factor =
+							       (int8) nla_get_u32(inner);
+							rssi_found = 1;
+							break;
+						default:
+							WL_ERR(("wrong type:%d\n", type));
+							err = -EINVAL;
+							goto exit;
+						}
+						if (bssid_found && rssi_found) {
+							break;
+						}
+					}
+					bssid_pref->count++;
+				}
+				break;
+			default:
+				WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type));
+				break;
+			}
+	}
+
+	if (!bssid_pref) {
+		/* What if only flush is desired? */
+		if (flush) {
+			if ((bssid_pref = create_bssid_pref_cfg(cfg, 0, &buf_len)) == NULL) {
+				WL_ERR(("%s: Can't malloc memory\n", __FUNCTION__));
+				err = -ENOMEM;
+				goto exit;
+			}
+			bssid_pref->count = 0;
+		} else {
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+	err = dhd_dev_set_lazy_roam_bssid_pref(bcmcfg_to_prmry_ndev(cfg),
+	          bssid_pref, flush);
+exit:
+	if (bssid_pref) {
+		MFREE(cfg->osh, bssid_pref, buf_len);
+	}
+	return err;
+}
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+static int
+wl_cfgvendor_set_bssid_blacklist(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	maclist_t *blacklist = NULL;
+	int err = 0;
+	int type, tmp;
+	const struct nlattr *iter;
+	uint32 mem_needed = 0, flush = 0, num = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case GSCAN_ATTRIBUTE_NUM_BSSID:
+				if (num != 0) {
+					WL_ERR(("attempt to change BSSID num\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				num = nla_get_u32(iter);
+				if (num == 0 || num > MAX_BSSID_BLACKLIST_NUM) {
+					WL_ERR(("wrong BSSID count:%d\n", num));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (!blacklist) {
+					mem_needed = (uint32) (OFFSETOF(maclist_t, ea) +
+						sizeof(struct ether_addr) * (num));
+					blacklist = (maclist_t *)
+						MALLOCZ(cfg->osh, mem_needed);
+					if (!blacklist) {
+						WL_ERR(("MALLOCZ failed.\n"));
+						err = -ENOMEM;
+						goto exit;
+					}
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH:
+				if (nla_len(iter) != sizeof(uint32)) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				flush = nla_get_u32(iter);
+				if (flush != 1) {
+					WL_ERR(("flush arg is worng:%d\n", flush));
+					err = -EINVAL;
+					goto exit;
+				}
+				break;
+			case GSCAN_ATTRIBUTE_BLACKLIST_BSSID:
+				if (num == 0 || !blacklist) {
+					WL_ERR(("number of BSSIDs not received.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != ETHER_ADDR_LEN) {
+					WL_ERR(("not matching nla_len.\n"));
+					err = -EINVAL;
+					goto exit;
+				}
+				if (blacklist->count >= num) {
+					WL_ERR(("too many BSSIDs than expected:%d\n",
+						blacklist->count));
+					err = -EINVAL;
+					goto exit;
+				}
+				memcpy(&(blacklist->ea[blacklist->count]), nla_data(iter),
+						ETHER_ADDR_LEN);
+				blacklist->count++;
+				break;
+		default:
+			WL_ERR(("No such attribute:%d\n", type));
+			break;
+		}
+	}
+
+	if (blacklist && (blacklist->count != num)) {
+		WL_ERR(("not matching bssid count:%d to expected:%d\n",
+				blacklist->count, num));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	err = dhd_dev_set_blacklist_bssid(bcmcfg_to_prmry_ndev(cfg),
+	          blacklist, mem_needed, flush);
+exit:
+	MFREE(cfg->osh, blacklist, mem_needed);
+	return err;
+}
+
+static int
+wl_cfgvendor_set_ssid_whitelist(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	wl_ssid_whitelist_t *ssid_whitelist = NULL;
+	wlc_ssid_t *ssid_elem;
+	int tmp, tmp1, mem_needed = 0, type;
+	const struct nlattr *iter, *iter1;
+	uint32 flush = 0, num = 0;
+	int ssid_found = 0;
+
+	/* Assumption: NUM attribute must come first */
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+		case GSCAN_ATTRIBUTE_NUM_WL_SSID:
+			if (num != 0) {
+				WL_ERR(("try to change SSID num\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("not matching nla_len.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			num = nla_get_u32(iter);
+			if (num == 0 || num > MAX_SSID_WHITELIST_NUM) {
+				WL_ERR(("wrong SSID count:%d\n", num));
+				err = -EINVAL;
+				goto exit;
+			}
+			mem_needed = sizeof(wl_ssid_whitelist_t) +
+				sizeof(wlc_ssid_t) * num;
+			ssid_whitelist = (wl_ssid_whitelist_t *)
+				MALLOCZ(cfg->osh, mem_needed);
+			if (ssid_whitelist == NULL) {
+				WL_ERR(("failed to alloc mem\n"));
+				err = -ENOMEM;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_WL_SSID_FLUSH:
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("not matching nla_len.\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			flush = nla_get_u32(iter);
+			if (flush != 1) {
+				WL_ERR(("flush arg worng:%d\n", flush));
+				err = -EINVAL;
+				goto exit;
+			}
+			break;
+		case GSCAN_ATTRIBUTE_WHITELIST_SSID_ELEM:
+			if (!num || !ssid_whitelist) {
+				WL_ERR(("num ssid is not set!\n"));
+				err = -EINVAL;
+				goto exit;
+			}
+			if (ssid_whitelist->ssid_count >= num) {
+				WL_ERR(("too many SSIDs:%d\n",
+					ssid_whitelist->ssid_count));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			ssid_elem = &ssid_whitelist->ssids[
+					ssid_whitelist->ssid_count];
+			ssid_found = 0;
+			nla_for_each_nested(iter1, iter, tmp1) {
+				type = nla_type(iter1);
+				switch (type) {
+				case GSCAN_ATTRIBUTE_WL_SSID_LEN:
+					if (nla_len(iter1) != sizeof(uint32)) {
+						WL_ERR(("not match nla_len\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					ssid_elem->SSID_len = nla_get_u32(iter1);
+					if (ssid_elem->SSID_len >
+							DOT11_MAX_SSID_LEN) {
+						WL_ERR(("wrong SSID len:%d\n",
+							ssid_elem->SSID_len));
+						err = -EINVAL;
+						goto exit;
+					}
+					break;
+				case GSCAN_ATTRIBUTE_WHITELIST_SSID:
+					if (ssid_elem->SSID_len == 0) {
+						WL_ERR(("SSID_len not received\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					if (nla_len(iter1) != ssid_elem->SSID_len) {
+						WL_ERR(("not match nla_len\n"));
+						err = -EINVAL;
+						goto exit;
+					}
+					memcpy(ssid_elem->SSID, nla_data(iter1),
+							ssid_elem->SSID_len);
+					ssid_found = 1;
+					break;
+				}
+				if (ssid_found) {
+					ssid_whitelist->ssid_count++;
+					break;
+				}
+			}
+			break;
+		default:
+			WL_ERR(("No such attribute: %d\n", type));
+			break;
+		}
+	}
+
+	if (ssid_whitelist && (ssid_whitelist->ssid_count != num)) {
+		WL_ERR(("not matching ssid count:%d to expected:%d\n",
+				ssid_whitelist->ssid_count, num));
+		err = -EINVAL;
+		goto exit;
+	}
+	err = dhd_dev_set_whitelist_ssid(bcmcfg_to_prmry_ndev(cfg),
+	          ssid_whitelist, mem_needed, flush);
+	if (err == BCME_UNSUPPORTED) {
+		/* If firmware doesn't support feature, ignore the error
+		 * Android framework doesn't populate/use whitelist ssids
+		 * as of now, but invokes whitelist as part of roam config
+		 * API. so this handler cannot be compiled out. but its
+		 * safe to ignore.
+		 */
+		WL_ERR(("whilelist ssid not supported. Ignore."));
+		err = BCME_OK;
+	}
+exit:
+	MFREE(cfg->osh, ssid_whitelist, mem_needed);
+	return err;
+}
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+
+#ifdef ROAMEXP_SUPPORT
+typedef enum {
+	FW_ROAMING_ENABLE = 1,
+	FW_ROAMING_DISABLE,
+	FW_ROAMING_PAUSE,
+	FW_ROAMING_RESUME
+} fw_roaming_state_t;
+
+static int
+wl_cfgvendor_set_fw_roaming_state(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	fw_roaming_state_t requested_roaming_state;
+	int type;
+	int err = 0;
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return -EINVAL;
+	}
+
+	if (len <= 0) {
+		WL_ERR(("invalid len %d\n", len));
+		return -EINVAL;
+	}
+
+	/* Get the requested fw roaming state */
+	type = nla_type(data);
+	if (type != GSCAN_ATTRIBUTE_ROAM_STATE_SET) {
+		WL_ERR(("%s: Invalid attribute %d\n", __FUNCTION__, type));
+		return -EINVAL;
+	}
+
+	requested_roaming_state = nla_get_u32(data);
+	WL_INFORM(("setting FW roaming state to %d\n", requested_roaming_state));
+
+	if ((requested_roaming_state == FW_ROAMING_ENABLE) ||
+		(requested_roaming_state == FW_ROAMING_RESUME)) {
+		err = wldev_iovar_setint(wdev_to_ndev(wdev), "roam_off", FALSE);
+	} else if ((requested_roaming_state == FW_ROAMING_DISABLE) ||
+		(requested_roaming_state == FW_ROAMING_PAUSE)) {
+		err = wldev_iovar_setint(wdev_to_ndev(wdev), "roam_off", TRUE);
+	} else {
+		err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int
+wl_cfgvendor_fw_roam_get_capability(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	wifi_roaming_capabilities_t roaming_capability;
+
+	/* Update max number of blacklist bssids supported */
+	roaming_capability.max_blacklist_size = MAX_BSSID_BLACKLIST_NUM;
+	roaming_capability.max_whitelist_size = MAX_SSID_WHITELIST_NUM;
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, &roaming_capability,
+		sizeof(roaming_capability));
+	if (unlikely(err)) {
+		WL_ERR(("Vendor cmd reply for fw roam capability failed ret:%d \n", err));
+	}
+
+	return err;
+}
+#endif /* ROAMEXP_SUPPORT */
+
+static int
+wl_cfgvendor_priv_string_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int ret = 0;
+	int ret_len = 0, payload = 0, msglen;
+	const struct bcm_nlmsg_hdr *nlioc = data;
+	void *buf = NULL, *cur;
+	int maxmsglen = PAGE_SIZE - 0x100;
+	struct sk_buff *reply;
+
+#if defined(OEM_ANDROID)
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	/* send to dongle only if we are not waiting for reload already */
+	if (dhdp && dhdp->hang_was_sent) {
+		WL_INFORM(("Bus down. HANG was sent up earlier\n"));
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, DHD_EVENT_TIMEOUT_MS);
+		DHD_OS_WAKE_UNLOCK(dhdp);
+		return OSL_ERROR(BCME_DONGLE_DOWN);
+	}
+#endif /* (OEM_ANDROID) */
+
+	if (!data) {
+		WL_ERR(("data is not available\n"));
+		return BCME_BADARG;
+	}
+
+	if (len <= sizeof(struct bcm_nlmsg_hdr)) {
+		WL_ERR(("invalid len %d\n", len));
+		return BCME_BADARG;
+	}
+
+	WL_DBG(("entry: cmd = %d\n", nlioc->cmd));
+
+	if (nlioc->offset != sizeof(struct bcm_nlmsg_hdr)) {
+		WL_ERR(("invalid offset %d\n", nlioc->offset));
+		return BCME_BADARG;
+	}
+	len -= sizeof(struct bcm_nlmsg_hdr);
+	ret_len = nlioc->len;
+	if (ret_len > 0 || len > 0) {
+		if (len >= DHD_IOCTL_MAXLEN) {
+			WL_ERR(("oversize input buffer %d\n", len));
+			len = DHD_IOCTL_MAXLEN - 1;
+		}
+		if (ret_len >= DHD_IOCTL_MAXLEN) {
+			WL_ERR(("oversize return buffer %d\n", ret_len));
+			ret_len = DHD_IOCTL_MAXLEN - 1;
+		}
+
+		payload = max(ret_len, len) + 1;
+		buf = vzalloc(payload);
+		if (!buf) {
+			return -ENOMEM;
+		}
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		memcpy(buf, (void *)((char *)nlioc + nlioc->offset), len);
+		GCC_DIAGNOSTIC_POP();
+		*((char *)buf + len) = '\0';
+	}
+
+	ret = dhd_cfgvendor_priv_string_handler(cfg, wdev, nlioc, buf);
+	if (ret) {
+		WL_ERR(("dhd_cfgvendor returned error %d", ret));
+		vfree(buf);
+		return ret;
+	}
+	cur = buf;
+	while (ret_len > 0) {
+		msglen = ret_len > maxmsglen ? maxmsglen : ret_len;
+		ret_len -= msglen;
+		payload = msglen + sizeof(msglen);
+		reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload);
+		if (!reply) {
+			WL_ERR(("Failed to allocate reply msg\n"));
+			ret = -ENOMEM;
+			break;
+		}
+
+		if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) ||
+			nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) {
+			kfree_skb(reply);
+			ret = -ENOBUFS;
+			break;
+		}
+
+		ret = cfg80211_vendor_cmd_reply(reply);
+		if (ret) {
+			WL_ERR(("testmode reply failed:%d\n", ret));
+			break;
+		}
+		cur = (void *)((char *)cur + msglen);
+	}
+
+	return ret;
+}
+
+struct net_device *
+wl_cfgvendor_get_ndev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev,
+	const char *data, unsigned long int *out_addr)
+{
+	char *pos, *pos1;
+	char ifname[IFNAMSIZ + 1] = {0};
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+	ulong ifname_len;
+	*out_addr = (unsigned long int) data; /* point to command str by default */
+
+	/* check whether ifname=<ifname> is provided in the command */
+	pos = strstr(data, "ifname=");
+	if (pos) {
+		pos += strlen("ifname=");
+		pos1 = strstr(pos, " ");
+		if (!pos1) {
+			WL_ERR(("command format error \n"));
+			return NULL;
+		}
+
+		ifname_len = pos1 - pos;
+		if (memcpy_s(ifname, (sizeof(ifname) - 1), pos, ifname_len) != BCME_OK) {
+			WL_ERR(("Failed to copy data. len: %ld\n", ifname_len));
+			return NULL;
+		}
+		GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+		for_each_ndev(cfg, iter, next) {
+			if (iter->ndev) {
+				if (strncmp(iter->ndev->name, ifname,
+					strlen(iter->ndev->name)) == 0) {
+					/* matching ifname found */
+					WL_DBG(("matching interface (%s) found ndev:%p \n",
+						iter->ndev->name, iter->ndev));
+					*out_addr = (unsigned long int)(pos1 + 1);
+					/* Returns the command portion after ifname=<name> */
+					return iter->ndev;
+				}
+			}
+		}
+		GCC_DIAGNOSTIC_POP();
+		WL_ERR(("Couldn't find ifname:%s in the netinfo list \n",
+			ifname));
+		return NULL;
+	}
+
+	/* If ifname=<name> arg is not provided, use default ndev */
+	ndev = wdev->netdev ? wdev->netdev : bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Using default ndev (%s) \n", ndev->name));
+	return ndev;
+}
+
+#ifdef WL_SAE
+static int wl_cfgvendor_map_supp_sae_pwe_to_fw(u32 sup_value, u32 *sae_pwe)
+{
+	s32 ret = BCME_OK;
+	switch (sup_value) {
+		case SUPP_SAE_PWE_LOOP:
+			*sae_pwe = SAE_PWE_LOOP;
+			break;
+		case SUPP_SAE_PWE_H2E:
+			*sae_pwe = SAE_PWE_H2E;
+			break;
+		case SUPP_SAE_PWE_TRANS:
+			*sae_pwe = SAE_PWE_LOOP | SAE_PWE_H2E;
+			break;
+		default:
+			ret = BCME_BADARG;
+	}
+	return ret;
+}
+#endif /* WL_SAE */
+
+int
+wl_cfgvendor_connect_params_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct net_device *net = wdev->netdev;
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+
+	BCM_REFERENCE(net);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		attr_type = nla_type(iter);
+		WL_DBG(("attr type: (%u)\n", attr_type));
+
+		switch (attr_type) {
+#ifdef WL_SAE
+		case BRCM_ATTR_SAE_PWE: {
+			u32 sae_pwe = 0;
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("Invalid value of sae_pwe\n"));
+				ret = -EINVAL;
+				break;
+			}
+			ret = wl_cfgvendor_map_supp_sae_pwe_to_fw(nla_get_u32(iter), &sae_pwe);
+			if (unlikely(ret)) {
+				WL_ERR(("Invalid sae_pwe\n"));
+				break;
+			}
+			ret = wl_cfg80211_set_wsec_info(net, &sae_pwe,
+				sizeof(sae_pwe), WL_WSEC_INFO_BSS_SAE_PWE);
+			if (unlikely(ret)) {
+				WL_ERR(("set wsec_info_sae_pwe failed \n"));
+			}
+			break;
+		}
+#endif /* WL_SAE */
+		/* Add new attributes here */
+		default:
+			WL_DBG(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+		}
+	}
+
+	return ret;
+}
+
+int
+wl_cfgvendor_start_ap_params_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct net_device *net = wdev->netdev;
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+
+	BCM_REFERENCE(net);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		attr_type = nla_type(iter);
+		WL_DBG(("attr type: (%u)\n", attr_type));
+
+		switch (attr_type) {
+#ifdef WL_SAE
+		case BRCM_ATTR_SAE_PWE: {
+			u32 sae_pwe = 0;
+			if (nla_len(iter) != sizeof(uint32)) {
+				WL_ERR(("Invalid value of sae_pwe\n"));
+				ret = -EINVAL;
+				break;
+			}
+			ret = wl_cfgvendor_map_supp_sae_pwe_to_fw(nla_get_u32(iter), &sae_pwe);
+			if (unlikely(ret)) {
+				WL_ERR(("Invalid sae_pwe\n"));
+				break;
+			}
+			ret = wl_cfg80211_set_wsec_info(net, &sae_pwe,
+				sizeof(sae_pwe), WL_WSEC_INFO_BSS_SAE_PWE);
+			if (unlikely(ret)) {
+				WL_ERR(("set wsec_info_sae_pwe failed \n"));
+			}
+			break;
+		}
+#endif /* WL_SAE */
+		/* Add new attributes here */
+		default:
+			WL_DBG(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+		}
+	}
+
+	return ret;
+}
+
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+static int
+wl_cfgvendor_set_sae_password(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = BCME_OK;
+	struct net_device *net = wdev->netdev;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(net);
+	wsec_pmk_t pmk;
+	s32 bssidx;
+
+/* This api not needed for wpa_supplicant based sae authentication */
+#ifdef WL_CLIENT_SAE
+	WL_INFORM_MEM(("Ignore for external sae auth\n"));
+	return BCME_OK;
+#endif /* WL_CLIENT_SAE */
+
+	/* clear the content of pmk structure before usage */
+	(void)memset_s(&pmk, sizeof(wsec_pmk_t), 0x0, sizeof(wsec_pmk_t));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, net->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", net->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if ((len < WSEC_MIN_PSK_LEN) || (len >= WSEC_MAX_PASSPHRASE_LEN)) {
+		WL_ERR(("Invalid passphrase length %d..should be >= 8 and < 256\n",
+			len));
+		err = BCME_BADLEN;
+		goto done;
+	}
+	/* Set AUTH to SAE */
+	err = wldev_iovar_setint_bsscfg(net, "wpa_auth", WPA3_AUTH_SAE_PSK, bssidx);
+	if (unlikely(err)) {
+		WL_ERR(("could not set wpa_auth (0x%x)\n", err));
+		goto done;
+	}
+	pmk.key_len = htod16(len);
+	bcopy((const u8*)data, pmk.key, len);
+	pmk.flags = htod16(WSEC_PASSPHRASE);
+
+	err = wldev_ioctl_set(net, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	if (err) {
+		WL_ERR(("\n failed to set pmk %d\n", err));
+		goto done;
+	} else {
+		WL_INFORM_MEM(("sae passphrase set successfully\n"));
+	}
+done:
+	return err;
+}
+#endif /* WL_SAE || WL_CLIENT_SAE */
+
+#ifdef BCM_PRIV_CMD_SUPPORT
+/* strlen("ifname=") + IFNAMESIZE + strlen(" ") + '\0' */
+#define ANDROID_PRIV_CMD_IF_PREFIX_LEN	(7 + IFNAMSIZ + 2)
+/* Max length for the reply buffer. For BRCM_ATTR_DRIVER_CMD, the reply
+ * would be a formatted string and reply buf would be the size of the
+ * string.
+ */
+#define WL_DRIVER_PRIV_CMD_LEN 512
+static int
+wl_cfgvendor_priv_bcm_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	const struct nlattr *iter;
+	int err = 0;
+	int data_len = 0, cmd_len = 0, tmp = 0, type = 0;
+	struct net_device *ndev = wdev->netdev;
+	char *cmd = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int bytes_written;
+	struct net_device *net = NULL;
+	unsigned long int cmd_out = 0;
+
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211) && defined(OEM_ANDROID)
+	u32 cmd_buf_len = WL_DRIVER_PRIV_CMD_LEN;
+	char cmd_prefix[ANDROID_PRIV_CMD_IF_PREFIX_LEN + 1] = {0};
+	char *cmd_buf = NULL;
+	char *current_pos;
+	u32 cmd_offset;
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+
+	WL_DBG(("%s: Enter \n", __func__));
+
+	/* hold wake lock */
+	net_os_wake_lock(ndev);
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		cmd = nla_data(iter);
+		cmd_len = nla_len(iter);
+
+		WL_DBG(("%s: type: %d cmd_len:%d cmd_ptr:%p \n", __func__, type, cmd_len, cmd));
+		if (!cmd || !cmd_len) {
+			WL_ERR(("Invalid cmd data \n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211) && defined(OEM_ANDROID)
+		if (type == BRCM_ATTR_DRIVER_CMD) {
+			if ((cmd_len >= WL_DRIVER_PRIV_CMD_LEN) ||
+				(cmd_len < ANDROID_PRIV_CMD_IF_PREFIX_LEN)) {
+				WL_ERR(("Unexpected command length (%u)."
+					"Ignore the command\n", cmd_len));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			/* check whether there is any ifname prefix provided */
+			if (memcpy_s(cmd_prefix, (sizeof(cmd_prefix) - 1),
+					cmd, ANDROID_PRIV_CMD_IF_PREFIX_LEN) != BCME_OK) {
+				WL_ERR(("memcpy failed for cmd buffer. len:%d\n", cmd_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+
+			net = wl_cfgvendor_get_ndev(cfg, wdev, cmd_prefix, &cmd_out);
+			if (!cmd_out || !net) {
+				WL_ERR(("ndev not found\n"));
+				err = -ENODEV;
+				goto exit;
+			}
+
+			/* find offset of the command */
+			current_pos = (char *)cmd_out;
+			cmd_offset = current_pos - cmd_prefix;
+
+			if (!current_pos || (cmd_offset) > ANDROID_PRIV_CMD_IF_PREFIX_LEN) {
+				WL_ERR(("Invalid len cmd_offset: %u \n", cmd_offset));
+				err = -EINVAL;
+				goto exit;
+			}
+
+			/* Private command data in expected to be in str format. To ensure that
+			 * the data is null terminated, copy to a local buffer before use
+			 */
+			cmd_buf = (char *)MALLOCZ(cfg->osh, cmd_buf_len);
+			if (!cmd_buf) {
+				WL_ERR(("memory alloc failed for %u \n", cmd_buf_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+
+			/* Point to the start of command */
+			if (memcpy_s(cmd_buf, (WL_DRIVER_PRIV_CMD_LEN - 1),
+				(const void *)(cmd + cmd_offset),
+				(cmd_len - cmd_offset - 1)) != BCME_OK) {
+				WL_ERR(("memcpy failed for cmd buffer. len:%d\n", cmd_len));
+				err = -ENOMEM;
+				goto exit;
+			}
+			cmd_buf[WL_DRIVER_PRIV_CMD_LEN - 1] = '\0';
+
+			WL_DBG(("vendor_command: %s len: %u \n", cmd_buf, cmd_buf_len));
+			bytes_written = wl_handle_private_cmd(net, cmd_buf, cmd_buf_len);
+			WL_DBG(("bytes_written: %d \n", bytes_written));
+			if (bytes_written == 0) {
+				snprintf(cmd_buf, cmd_buf_len, "%s", "OK");
+				data_len = sizeof("OK");
+			} else if (bytes_written > 0) {
+				if (bytes_written >= (cmd_buf_len - 1)) {
+					/* Not expected */
+					ASSERT(0);
+					err = -EINVAL;
+					goto exit;
+				}
+				data_len = bytes_written;
+			} else {
+				/* -ve return value. Propagate the error back */
+				err = bytes_written;
+				goto exit;
+			}
+			if ((data_len > 0) && (data_len < (cmd_buf_len - 1)) && cmd_buf) {
+				err =  wl_cfgvendor_send_cmd_reply(wiphy, cmd_buf, data_len);
+				if (unlikely(err)) {
+					WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+				} else {
+					WL_DBG(("Vendor Command reply sent successfully!\n"));
+				}
+			} else {
+				/* No data to be sent back as reply */
+				WL_ERR(("Vendor_cmd: No reply expected. data_len:%u cmd_buf %p \n",
+					data_len, cmd_buf));
+			}
+			break;
+		}
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+
+	}
+
+exit:
+
+#if defined(WL_ANDROID_PRIV_CMD_OVER_NL80211) && defined(OEM_ANDROID)
+	if (cmd_buf) {
+		MFREE(cfg->osh, cmd_buf, cmd_buf_len);
+	}
+#endif /* WL_ANDROID_PRIV_CMD_OVER_NL80211 && OEM_ANDROID */
+
+	net_os_wake_unlock(ndev);
+	return err;
+}
+#endif /* BCM_PRIV_CMD_SUPPORT */
+
+#ifdef WL_NAN
+static const char *
+nan_attr_to_str(u16 cmd)
+{
+	const char *id2str;
+
+	switch (cmd) {
+	C2S(NAN_ATTRIBUTE_HEADER);
+		break;
+	C2S(NAN_ATTRIBUTE_HANDLE);
+		break;
+	C2S(NAN_ATTRIBUTE_TRANSAC_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_2G_SUPPORT);
+		break;
+	C2S(NAN_ATTRIBUTE_SDF_2G_SUPPORT);
+		break;
+	C2S(NAN_ATTRIBUTE_SDF_5G_SUPPORT);
+		break;
+	C2S(NAN_ATTRIBUTE_5G_SUPPORT);
+		break;
+	C2S(NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON);
+		break;
+	C2S(NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON);
+		break;
+	C2S(NAN_ATTRIBUTE_CLUSTER_LOW);
+		break;
+	C2S(NAN_ATTRIBUTE_CLUSTER_HIGH);
+		break;
+	C2S(NAN_ATTRIBUTE_SID_BEACON);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_CLOSE);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_MIDDLE);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_PROXIMITY);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_CLOSE_5G);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_MIDDLE_5G);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_PROXIMITY_5G);
+		break;
+	C2S(NAN_ATTRIBUTE_HOP_COUNT_LIMIT);
+		break;
+	C2S(NAN_ATTRIBUTE_RANDOM_TIME);
+		break;
+	C2S(NAN_ATTRIBUTE_MASTER_PREF);
+		break;
+	C2S(NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL);
+		break;
+	C2S(NAN_ATTRIBUTE_PUBLISH_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_TTL);
+		break;
+	C2S(NAN_ATTRIBUTE_PERIOD);
+		break;
+	C2S(NAN_ATTRIBUTE_REPLIED_EVENT_FLAG);
+		break;
+	C2S(NAN_ATTRIBUTE_PUBLISH_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_TX_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_PUBLISH_COUNT);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICE_NAME_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICE_NAME);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO);
+		break;
+	C2S(NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_RX_MATCH_FILTER);
+		break;
+	C2S(NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_TX_MATCH_FILTER);
+		break;
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICERESPONSEFILTER);
+		break;
+	C2S(NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE);
+		break;
+	C2S(NAN_ATTRIBUTE_USESERVICERESPONSEFILTER);
+		break;
+	C2S(NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION);
+		break;
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_MATCH);
+		break;
+	C2S(NAN_ATTRIBUTE_SUBSCRIBE_COUNT);
+		break;
+	C2S(NAN_ATTRIBUTE_MAC_ADDR);
+		break;
+	C2S(NAN_ATTRIBUTE_MAC_ADDR_LIST);
+		break;
+	C2S(NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES);
+		break;
+	C2S(NAN_ATTRIBUTE_PUBLISH_MATCH);
+		break;
+	C2S(NAN_ATTRIBUTE_ENABLE_STATUS);
+		break;
+	C2S(NAN_ATTRIBUTE_JOIN_STATUS);
+		break;
+	C2S(NAN_ATTRIBUTE_ROLE);
+		break;
+	C2S(NAN_ATTRIBUTE_MASTER_RANK);
+		break;
+	C2S(NAN_ATTRIBUTE_ANCHOR_MASTER_RANK);
+		break;
+	C2S(NAN_ATTRIBUTE_CNT_PEND_TXFRM);
+		break;
+	C2S(NAN_ATTRIBUTE_CNT_BCN_TX);
+		break;
+	C2S(NAN_ATTRIBUTE_CNT_BCN_RX);
+		break;
+	C2S(NAN_ATTRIBUTE_CNT_SVC_DISC_TX);
+		break;
+	C2S(NAN_ATTRIBUTE_CNT_SVC_DISC_RX);
+		break;
+	C2S(NAN_ATTRIBUTE_AMBTT);
+		break;
+	C2S(NAN_ATTRIBUTE_CLUSTER_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_INST_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_OUI);
+		break;
+	C2S(NAN_ATTRIBUTE_STATUS);
+		break;
+	C2S(NAN_ATTRIBUTE_DE_EVENT_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_MERGE);
+		break;
+	C2S(NAN_ATTRIBUTE_IFACE);
+		break;
+	C2S(NAN_ATTRIBUTE_CHANNEL);
+		break;
+	C2S(NAN_ATTRIBUTE_24G_CHANNEL);
+		break;
+	C2S(NAN_ATTRIBUTE_5G_CHANNEL);
+		break;
+	C2S(NAN_ATTRIBUTE_PEER_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_NDP_ID);
+		break;
+	C2S(NAN_ATTRIBUTE_SECURITY);
+		break;
+	C2S(NAN_ATTRIBUTE_QOS);
+		break;
+	C2S(NAN_ATTRIBUTE_RSP_CODE);
+		break;
+	C2S(NAN_ATTRIBUTE_INST_COUNT);
+		break;
+	C2S(NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR);
+		break;
+	C2S(NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR);
+		break;
+	C2S(NAN_ATTRIBUTE_IF_ADDR);
+		break;
+	C2S(NAN_ATTRIBUTE_WARMUP_TIME);
+		break;
+	C2S(NAN_ATTRIBUTE_RECV_IND_CFG);
+		break;
+	C2S(NAN_ATTRIBUTE_CONNMAP);
+		break;
+	C2S(NAN_ATTRIBUTE_DWELL_TIME);
+		break;
+	C2S(NAN_ATTRIBUTE_SCAN_PERIOD);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_WINDOW_SIZE);
+		break;
+	C2S(NAN_ATTRIBUTE_CONF_CLUSTER_VAL);
+		break;
+	C2S(NAN_ATTRIBUTE_CIPHER_SUITE_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_KEY_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_KEY_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_SCID);
+		break;
+	C2S(NAN_ATTRIBUTE_SCID_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP);
+		break;
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_SECURITY);
+		break;
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE);
+		break;
+	C2S(NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT);
+		break;
+	C2S(NAN_ATTRIBUTE_NO_CONFIG_AVAIL);
+		break;
+	C2S(NAN_ATTRIBUTE_2G_AWAKE_DW);
+		break;
+	C2S(NAN_ATTRIBUTE_5G_AWAKE_DW);
+		break;
+	C2S(NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG);
+		break;
+	C2S(NAN_ATTRIBUTE_KEY_DATA);
+		break;
+	C2S(NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN);
+		break;
+	C2S(NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO);
+		break;
+	C2S(NAN_ATTRIBUTE_REASON);
+		break;
+	C2S(NAN_ATTRIBUTE_DISC_IND_CFG);
+		break;
+	C2S(NAN_ATTRIBUTE_DWELL_TIME_5G);
+		break;
+	C2S(NAN_ATTRIBUTE_SCAN_PERIOD_5G);
+		break;
+	C2S(NAN_ATTRIBUTE_SVC_RESPONDER_POLICY);
+		break;
+	C2S(NAN_ATTRIBUTE_EVENT_MASK);
+		break;
+	C2S(NAN_ATTRIBUTE_SUB_SID_BEACON);
+		break;
+	C2S(NAN_ATTRIBUTE_RANDOMIZATION_INTERVAL);
+		break;
+	C2S(NAN_ATTRIBUTE_CMD_RESP_DATA);
+		break;
+	C2S(NAN_ATTRIBUTE_CMD_USE_NDPE);
+		break;
+	C2S(NAN_ATTRIBUTE_ENABLE_MERGE);
+		break;
+	C2S(NAN_ATTRIBUTE_DISCOVERY_BEACON_INTERVAL);
+		break;
+	C2S(NAN_ATTRIBUTE_NSS);
+		break;
+	C2S(NAN_ATTRIBUTE_ENABLE_RANGING);
+		break;
+	C2S(NAN_ATTRIBUTE_DW_EARLY_TERM);
+		break;
+	default:
+		id2str = "NAN_ATTRIBUTE_UNKNOWN";
+	}
+
+	return id2str;
+}
+
+nan_hal_status_t nan_status_reasonstr_map[] = {
+	{NAN_STATUS_SUCCESS, "NAN status success"},
+	{NAN_STATUS_INTERNAL_FAILURE, "NAN Discovery engine failure"},
+	{NAN_STATUS_PROTOCOL_FAILURE, "protocol failure"},
+	{NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID, "invalid pub_sub ID"},
+	{NAN_STATUS_NO_RESOURCE_AVAILABLE, "No space available"},
+	{NAN_STATUS_INVALID_PARAM, "invalid param"},
+	{NAN_STATUS_INVALID_REQUESTOR_INSTANCE_ID, "invalid req inst id"},
+	{NAN_STATUS_INVALID_NDP_ID, "invalid ndp id"},
+	{NAN_STATUS_NAN_NOT_ALLOWED, "Nan not allowed"},
+	{NAN_STATUS_NO_OTA_ACK, "No OTA ack"},
+	{NAN_STATUS_ALREADY_ENABLED, "NAN is Already enabled"},
+	{NAN_STATUS_FOLLOWUP_QUEUE_FULL, "Follow-up queue full"},
+	{NAN_STATUS_UNSUPPORTED_CONCURRENCY_NAN_DISABLED, "unsupported concurrency"},
+};
+
+void
+wl_cfgvendor_add_nan_reason_str(nan_status_type_t status, nan_hal_resp_t *nan_req_resp)
+{
+	int i = 0;
+	int num = (int)(sizeof(nan_status_reasonstr_map)/sizeof(nan_status_reasonstr_map[0]));
+	for (i = 0; i < num; i++) {
+		if (nan_status_reasonstr_map[i].status == status) {
+			strlcpy(nan_req_resp->nan_reason, nan_status_reasonstr_map[i].nan_reason,
+				sizeof(nan_status_reasonstr_map[i].nan_reason));
+			break;
+		}
+	}
+}
+
+nan_status_type_t
+wl_cfgvendor_brcm_to_nanhal_status(int32 vendor_status)
+{
+	nan_status_type_t hal_status;
+	switch (vendor_status) {
+		case BCME_OK:
+			hal_status = NAN_STATUS_SUCCESS;
+			break;
+		case BCME_BUSY:
+		case BCME_NOTREADY:
+			hal_status = NAN_STATUS_NAN_NOT_ALLOWED;
+			break;
+		case BCME_BADLEN:
+		case BCME_BADBAND:
+		case BCME_UNSUPPORTED:
+		case BCME_USAGE_ERROR:
+		case BCME_BADARG:
+		case BCME_NOTENABLED:
+			hal_status = NAN_STATUS_INVALID_PARAM;
+			break;
+		case BCME_NOMEM:
+		case BCME_NORESOURCE:
+		case WL_NAN_E_SVC_SUB_LIST_FULL:
+			hal_status = NAN_STATUS_NO_RESOURCE_AVAILABLE;
+			break;
+		case WL_NAN_E_SD_TX_LIST_FULL:
+			hal_status = NAN_STATUS_FOLLOWUP_QUEUE_FULL;
+			break;
+		case WL_NAN_E_BAD_INSTANCE:
+			hal_status = NAN_STATUS_INVALID_PUBLISH_SUBSCRIBE_ID;
+			break;
+		default:
+			WL_ERR(("%s Unknown vendor status, status = %d\n",
+					__func__, vendor_status));
+			/* Generic error */
+			hal_status = NAN_STATUS_INTERNAL_FAILURE;
+	}
+	return hal_status;
+}
+
+static int
+wl_cfgvendor_nan_cmd_reply(struct wiphy *wiphy, int nan_cmd,
+	nan_hal_resp_t *nan_req_resp, int ret, int nan_cmd_status)
+{
+	int err;
+	int nan_reply;
+	nan_req_resp->subcmd = nan_cmd;
+	if (ret == BCME_OK) {
+		nan_reply = nan_cmd_status;
+	} else {
+		nan_reply = ret;
+	}
+	nan_req_resp->status = wl_cfgvendor_brcm_to_nanhal_status(nan_reply);
+	nan_req_resp->value = ret;
+	err = wl_cfgvendor_send_cmd_reply(wiphy, nan_req_resp,
+		sizeof(*nan_req_resp));
+	return err;
+}
+
+static void
+wl_cfgvendor_free_disc_cmd_data(struct bcm_cfg80211 *cfg,
+	nan_discover_cmd_data_t *cmd_data)
+{
+	if (!cmd_data) {
+		WL_ERR(("Cmd_data is null\n"));
+		return;
+	}
+	if (cmd_data->svc_info.data) {
+		MFREE(cfg->osh, cmd_data->svc_info.data, cmd_data->svc_info.dlen);
+	}
+	if (cmd_data->svc_hash.data) {
+		MFREE(cfg->osh, cmd_data->svc_hash.data, cmd_data->svc_hash.dlen);
+	}
+	if (cmd_data->rx_match.data) {
+		MFREE(cfg->osh, cmd_data->rx_match.data, cmd_data->rx_match.dlen);
+	}
+	if (cmd_data->tx_match.data) {
+		MFREE(cfg->osh, cmd_data->tx_match.data, cmd_data->tx_match.dlen);
+	}
+	if (cmd_data->mac_list.list) {
+		MFREE(cfg->osh, cmd_data->mac_list.list,
+			cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN);
+	}
+	if (cmd_data->key.data) {
+		MFREE(cfg->osh, cmd_data->key.data, NAN_MAX_PMK_LEN);
+	}
+	if (cmd_data->sde_svc_info.data) {
+		MFREE(cfg->osh, cmd_data->sde_svc_info.data, cmd_data->sde_svc_info.dlen);
+	}
+	MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+}
+
+static void
+wl_cfgvendor_free_dp_cmd_data(struct bcm_cfg80211 *cfg,
+	nan_datapath_cmd_data_t *cmd_data)
+{
+	if (!cmd_data) {
+		WL_ERR(("Cmd_data is null\n"));
+		return;
+	}
+	if (cmd_data->svc_hash.data) {
+		MFREE(cfg->osh, cmd_data->svc_hash.data, cmd_data->svc_hash.dlen);
+	}
+	if (cmd_data->svc_info.data) {
+		MFREE(cfg->osh, cmd_data->svc_info.data, cmd_data->svc_info.dlen);
+	}
+	if (cmd_data->key.data) {
+		MFREE(cfg->osh, cmd_data->key.data, NAN_MAX_PMK_LEN);
+	}
+	MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+}
+
+#define WL_NAN_EVENT_MAX_BUF 256
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgvendor_nan_parse_dp_sec_info_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_datapath_sec_info_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+				(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			cmd_data->pub_id = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_NDP_ID:
+			cmd_data->ndp_instance_id = nla_get_u32(iter);
+			break;
+		default:
+			WL_ERR(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+			ret = BCME_BADARG;
+			break;
+		}
+	}
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+int8 chanbuf[CHANSPEC_STR_LEN];
+static int
+wl_cfgvendor_nan_parse_datapath_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_datapath_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int chan;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_NDP_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_instance_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_IFACE:
+			if (nla_len(iter) >= sizeof(cmd_data->ndp_iface)) {
+				WL_ERR(("iface_name len wrong:%d\n", nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			strlcpy((char *)cmd_data->ndp_iface, (char *)nla_data(iter),
+				nla_len(iter));
+			break;
+		case NAN_ATTRIBUTE_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.security_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_QOS:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.qos_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RSP_CODE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rsp_code = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_INST_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->num_ndp_instances = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_PEER_DISC_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->peer_disc_mac_addr,
+				ETHER_ADDR_LEN,	(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer_disc_mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->peer_ndi_mac_addr,
+				ETHER_ADDR_LEN,	(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy peer_ndi_mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_IF_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->if_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy if_addr\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_ENTRY_CONTROL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.duration = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_AVAIL_BIT_MAP:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.bmap = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			if (chan <= CH_MAX_2G_CHANNEL) {
+				cmd_data->avail_params.chanspec[0] =
+					wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			} else {
+				cmd_data->avail_params.chanspec[0] =
+					wf_channel2chspec(chan, WL_CHANSPEC_BW_80);
+			}
+			if (cmd_data->avail_params.chanspec[0] == 0) {
+				WL_ERR(("Channel is not valid \n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid chanspec, chanspec = 0x%04x \n",
+				cmd_data->avail_params.chanspec[0]));
+			break;
+		}
+		case NAN_ATTRIBUTE_NO_CONFIG_AVAIL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.no_config_avail = (bool)nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICE_NAME_LEN: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_hash.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_hash.dlen != WL_NAN_SVC_HASH_LEN) {
+				WL_ERR(("invalid svc_hash length = %u\n", cmd_data->svc_hash.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICE_NAME:
+			if ((!cmd_data->svc_hash.dlen) ||
+				(nla_len(iter) != cmd_data->svc_hash.dlen)) {
+				WL_ERR(("invalid svc_hash length = %d,%d\n",
+					cmd_data->svc_hash.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_hash.data =
+				MALLOCZ(cfg->osh, cmd_data->svc_hash.dlen);
+			if (!cmd_data->svc_hash.data) {
+				WL_ERR(("failed to allocate svc_hash data, len=%d\n",
+					cmd_data->svc_hash.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_hash.data, cmd_data->svc_hash.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc hash data\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_info.dlen > MAX_APP_INFO_LEN) {
+				WL_ERR_RLMT(("Not allowed beyond :%d\n", MAX_APP_INFO_LEN));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->svc_info.dlen) ||
+				(nla_len(iter) != cmd_data->svc_info.dlen)) {
+				WL_ERR(("failed to allocate svc info by invalid len=%d,%d\n",
+					cmd_data->svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.data = MALLOCZ(cfg->osh, cmd_data->svc_info.dlen);
+			if (cmd_data->svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_info.data, cmd_data->svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->pub_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_KEY_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key_type = nla_get_u8(iter);
+			WL_TRACE(("Key Type = %u\n", cmd_data->key_type));
+			break;
+		case NAN_ATTRIBUTE_KEY_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key.dlen = nla_get_u32(iter);
+			if ((!cmd_data->key.dlen) || (cmd_data->key.dlen > WL_NAN_NCS_SK_PMK_LEN)) {
+				WL_ERR(("invalid key length = %u\n", cmd_data->key.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid key length = %u\n", cmd_data->key.dlen));
+			break;
+		case NAN_ATTRIBUTE_KEY_DATA:
+			if ((!cmd_data->key.dlen) ||
+				(nla_len(iter) != cmd_data->key.dlen)) {
+				WL_ERR(("failed to allocate key data by invalid len=%d,%d\n",
+					cmd_data->key.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.data) {
+				WL_ERR(("trying to overwrite key data.\n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->key.data = MALLOCZ(cfg->osh, NAN_MAX_PMK_LEN);
+			if (cmd_data->key.data == NULL) {
+				WL_ERR(("failed to allocate key data, len=%d\n",
+					cmd_data->key.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->key.data, NAN_MAX_PMK_LEN,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to key data\n"));
+				goto exit;
+			}
+			break;
+
+		default:
+			WL_ERR(("Unknown type, %d\n", attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_parse_discover_args(struct wiphy *wiphy,
+	const void *buf, int len, nan_discover_cmd_data_t *cmd_data)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u8 val_u8;
+	u32 bit_flag;
+	u8 flag_match;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		case NAN_ATTRIBUTE_TRANSAC_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->token = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_PERIODIC_SCAN_INTERVAL:
+			break;
+
+		/* Nan Publish/Subscribe request Attributes */
+		case NAN_ATTRIBUTE_PUBLISH_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->pub_id = nla_get_u16(iter);
+			cmd_data->local_id = cmd_data->pub_id;
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_info.dlen > NAN_MAX_SERVICE_SPECIFIC_INFO_LEN) {
+				WL_ERR_RLMT(("Not allowed beyond :%d\n",
+					NAN_MAX_SERVICE_SPECIFIC_INFO_LEN));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->svc_info.dlen) ||
+				(nla_len(iter) != cmd_data->svc_info.dlen)) {
+				WL_ERR(("failed to allocate svc info by invalid len=%d,%d\n",
+					cmd_data->svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_info.data = MALLOCZ(cfg->osh, cmd_data->svc_info.dlen);
+			if (cmd_data->svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_info.data, cmd_data->svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc info\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sub_id = nla_get_u16(iter);
+			cmd_data->local_id = cmd_data->sub_id;
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->flags |= nla_get_u8(iter) ? WL_NAN_SUB_ACTIVE : 0;
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->life_count = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_PUBLISH_TYPE: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			val_u8 = nla_get_u8(iter);
+			if (val_u8 == 0) {
+				cmd_data->flags |= WL_NAN_PUB_UNSOLICIT;
+			} else if (val_u8 == 1) {
+				cmd_data->flags |= WL_NAN_PUB_SOLICIT;
+			} else {
+				cmd_data->flags |= WL_NAN_PUB_BOTH;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_PERIOD: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u16(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("Invalid/Out of bound value = %u\n", nla_get_u16(iter)));
+				ret = BCME_BADARG;
+				break;
+			}
+			if (nla_get_u16(iter)) {
+				cmd_data->period = 1 << (nla_get_u16(iter)-1);
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_REPLIED_EVENT_FLAG:
+			break;
+		case NAN_ATTRIBUTE_TTL:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ttl = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICE_NAME_LEN: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_hash.dlen = nla_get_u16(iter);
+			if (cmd_data->svc_hash.dlen != WL_NAN_SVC_HASH_LEN) {
+				WL_ERR(("invalid svc_hash length = %u\n", cmd_data->svc_hash.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICE_NAME:
+			if ((!cmd_data->svc_hash.dlen) ||
+				(nla_len(iter) != cmd_data->svc_hash.dlen)) {
+				WL_ERR(("invalid svc_hash length = %d,%d\n",
+					cmd_data->svc_hash.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->svc_hash.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->svc_hash.data =
+				MALLOCZ(cfg->osh, cmd_data->svc_hash.dlen);
+			if (!cmd_data->svc_hash.data) {
+				WL_ERR(("failed to allocate svc_hash data, len=%d\n",
+					cmd_data->svc_hash.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->svc_hash.data, cmd_data->svc_hash.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy svc hash data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_PEER_ID:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->remote_id = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_INST_ID:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->local_id = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_SUBSCRIBE_COUNT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->life_count = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SSIREQUIREDFORMATCHINDICATION: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			bit_flag = (u32)nla_get_u8(iter);
+			cmd_data->flags |=
+				bit_flag ? WL_NAN_SUB_MATCH_IF_SVC_INFO : 0;
+			break;
+		}
+		case NAN_ATTRIBUTE_SUBSCRIBE_MATCH:
+		case NAN_ATTRIBUTE_PUBLISH_MATCH: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			flag_match = nla_get_u8(iter);
+
+			switch (flag_match) {
+			case NAN_MATCH_ALG_MATCH_CONTINUOUS:
+				/* Default fw behaviour, no need to set explicitly */
+				break;
+			case NAN_MATCH_ALG_MATCH_ONCE:
+				cmd_data->flags |= WL_NAN_MATCH_ONCE;
+				break;
+			case NAN_MATCH_ALG_MATCH_NEVER:
+				cmd_data->flags |= WL_NAN_MATCH_NEVER;
+				break;
+			default:
+				WL_ERR(("invalid nan match alg = %u\n", flag_match));
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SERVICERESPONSEFILTER:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->srf_type = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SERVICERESPONSEINCLUDE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->srf_include = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_USESERVICERESPONSEFILTER:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->use_srf = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RX_MATCH_FILTER_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->rx_match.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rx_match.dlen = nla_get_u16(iter);
+			if (cmd_data->rx_match.dlen > MAX_MATCH_FILTER_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_MATCH_FILTER_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_RX_MATCH_FILTER:
+			if ((!cmd_data->rx_match.dlen) ||
+			    (nla_len(iter) != cmd_data->rx_match.dlen)) {
+				WL_ERR(("RX match filter len wrong:%d,%d\n",
+					cmd_data->rx_match.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->rx_match.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rx_match.data =
+				MALLOCZ(cfg->osh, cmd_data->rx_match.dlen);
+			if (cmd_data->rx_match.data == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+					cmd_data->rx_match.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->rx_match.data, cmd_data->rx_match.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy rx match data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->tx_match.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->tx_match.dlen = nla_get_u16(iter);
+			if (cmd_data->tx_match.dlen > MAX_MATCH_FILTER_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_MATCH_FILTER_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_MATCH_FILTER:
+			if ((!cmd_data->tx_match.dlen) ||
+			    (nla_len(iter) != cmd_data->tx_match.dlen)) {
+				WL_ERR(("TX match filter len wrong:%d,%d\n",
+					cmd_data->tx_match.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->tx_match.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->tx_match.data =
+				MALLOCZ(cfg->osh, cmd_data->tx_match.dlen);
+			if (cmd_data->tx_match.data == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+					cmd_data->tx_match.dlen));
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->tx_match.data, cmd_data->tx_match.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy tx match data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR_LIST_NUM_ENTRIES:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->mac_list.num_mac_addr) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->mac_list.num_mac_addr = nla_get_u16(iter);
+			if (cmd_data->mac_list.num_mac_addr >= NAN_SRF_MAX_MAC) {
+				WL_ERR(("trying to overflow num :%d\n",
+					cmd_data->mac_list.num_mac_addr));
+				cmd_data->mac_list.num_mac_addr = 0;
+				ret = -EINVAL;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR_LIST:
+			if ((!cmd_data->mac_list.num_mac_addr) ||
+			    (nla_len(iter) != (cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN))) {
+				WL_ERR(("wrong mac list len:%d,%d\n",
+					cmd_data->mac_list.num_mac_addr, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->mac_list.list) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->mac_list.list =
+				MALLOCZ(cfg->osh, (cmd_data->mac_list.num_mac_addr
+						* ETHER_ADDR_LEN));
+			if (cmd_data->mac_list.list == NULL) {
+				WL_ERR(("failed to allocate LEN=[%u]\n",
+				(cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN)));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->mac_list.list,
+				(cmd_data->mac_list.num_mac_addr * ETHER_ADDR_LEN),
+				nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy list of mac addresses\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_TX_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			val_u8 =  nla_get_u8(iter);
+			if (val_u8 == 0) {
+				cmd_data->flags |= WL_NAN_PUB_BCAST;
+				WL_TRACE(("NAN_ATTRIBUTE_TX_TYPE: flags=NAN_PUB_BCAST\n"));
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_CONFIG_DP:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_DP_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_RANGE_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_control_config = TRUE;
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_RANGING_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_DP_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_MULTICAST_TYPE;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDE_CONTROL_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->sde_control_flag
+					|= NAN_SDE_CF_SECURITY_REQUIRED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_RECV_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->recv_ind_flag = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_KEY_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key_type = nla_get_u8(iter);
+			WL_TRACE(("Key Type = %u\n", cmd_data->key_type));
+			break;
+		case NAN_ATTRIBUTE_KEY_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->key.dlen = nla_get_u32(iter);
+			if ((!cmd_data->key.dlen) || (cmd_data->key.dlen > WL_NAN_NCS_SK_PMK_LEN)) {
+				WL_ERR(("invalid key length = %u\n",
+					cmd_data->key.dlen));
+				break;
+			}
+			WL_TRACE(("valid key length = %u\n", cmd_data->key.dlen));
+			break;
+		case NAN_ATTRIBUTE_KEY_DATA:
+			if (!cmd_data->key.dlen ||
+			    (nla_len(iter) != cmd_data->key.dlen)) {
+				WL_ERR(("failed to allocate key data by invalid len=%d,%d\n",
+					cmd_data->key.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->key.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->key.data = MALLOCZ(cfg->osh, NAN_MAX_PMK_LEN);
+			if (cmd_data->key.data == NULL) {
+				WL_ERR(("failed to allocate key data, len=%d\n",
+					cmd_data->key.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->key.data, NAN_MAX_PMK_LEN,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to key data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_RSSI_THRESHOLD_FLAG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u8(iter) == 1) {
+				cmd_data->flags |=
+					WL_NAN_RANGE_LIMITED;
+				break;
+			}
+			break;
+		case NAN_ATTRIBUTE_DISC_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->disc_ind_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->sde_svc_info.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_svc_info.dlen = nla_get_u16(iter);
+			if (cmd_data->sde_svc_info.dlen > MAX_SDEA_SVC_INFO_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_SDEA_SVC_INFO_LEN));
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO:
+			if ((!cmd_data->sde_svc_info.dlen) ||
+			    (nla_len(iter) != cmd_data->sde_svc_info.dlen)) {
+				WL_ERR(("wrong sdea info len:%d,%d\n",
+					cmd_data->sde_svc_info.dlen, nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->sde_svc_info.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sde_svc_info.data = MALLOCZ(cfg->osh,
+				cmd_data->sde_svc_info.dlen);
+			if (cmd_data->sde_svc_info.data == NULL) {
+				WL_ERR(("failed to allocate svc info data, len=%d\n",
+					cmd_data->sde_svc_info.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->sde_svc_info.data,
+					cmd_data->sde_svc_info.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to sdea info data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_SECURITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ndp_cfg.security_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INTERVAL:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ranging_intvl_msec = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INGRESS_LIMIT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ingress_limit = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_EGRESS_LIMIT:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->egress_limit = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_RANGING_INDICATION:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->ranging_indication = nla_get_u32(iter);
+			break;
+		/* Nan accept policy: Per service basis policy
+		 * Based on this policy(ALL/NONE), responder side
+		 * will send ACCEPT/REJECT
+		 */
+		case NAN_ATTRIBUTE_SVC_RESPONDER_POLICY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->service_responder_policy = nla_get_u8(iter);
+			break;
+		default:
+			WL_ERR(("Unknown type, %d\n", attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_parse_args(struct wiphy *wiphy, const void *buf,
+	int len, nan_config_cmd_data_t *cmd_data, uint32 *nan_attr_mask)
+{
+	int ret = BCME_OK;
+	int attr_type;
+	int rem = len;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int chan;
+	u8 sid_beacon = 0, sub_sid_beacon = 0;
+
+	NAN_DBG_ENTER();
+
+	nla_for_each_attr(iter, buf, len, rem) {
+		attr_type = nla_type(iter);
+		WL_TRACE(("attr: %s (%u)\n", nan_attr_to_str(attr_type), attr_type));
+
+		switch (attr_type) {
+		/* NAN Enable request attributes */
+		case NAN_ATTRIBUTE_2G_SUPPORT:{
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->support_2g = nla_get_u8(iter);
+			if (cmd_data->support_2g == 0) {
+				WL_ERR((" 2.4GHz support is not set \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_SUPPORT_2G_CONFIG;
+			break;
+		}
+		case NAN_ATTRIBUTE_5G_SUPPORT:{
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->support_5g = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SUPPORT_5G_CONFIG;
+			break;
+		}
+		case NAN_ATTRIBUTE_CLUSTER_LOW: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->cluster_low = nla_get_u16(iter);
+			break;
+		}
+		case NAN_ATTRIBUTE_CLUSTER_HIGH: {
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->cluster_high = nla_get_u16(iter);
+			break;
+		}
+		case NAN_ATTRIBUTE_SID_BEACON: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			sid_beacon = nla_get_u8(iter);
+			cmd_data->sid_beacon.sid_enable = (sid_beacon & 0x01);
+			if (cmd_data->sid_beacon.sid_enable) {
+				cmd_data->sid_beacon.sid_count = (sid_beacon >> 1);
+				*nan_attr_mask |= NAN_ATTR_SID_BEACON_CONFIG;
+			} else {
+				WL_ERR((" sid beacon is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+
+			break;
+		}
+		case NAN_ATTRIBUTE_SUB_SID_BEACON: {
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			sub_sid_beacon = nla_get_u8(iter);
+			cmd_data->sid_beacon.sub_sid_enable = (sub_sid_beacon & 0x01);
+			if (cmd_data->sid_beacon.sub_sid_enable) {
+				cmd_data->sid_beacon.sub_sid_count = (sub_sid_beacon >> 1);
+				*nan_attr_mask |= NAN_ATTR_SUB_SID_BEACON_CONFIG;
+			} else {
+				WL_ERR((" sub sid beacon is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			break;
+		}
+		case NAN_ATTRIBUTE_SYNC_DISC_2G_BEACON:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->beacon_2g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SYNC_DISC_2G_BEACON_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SYNC_DISC_5G_BEACON:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->beacon_5g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SYNC_DISC_5G_BEACON_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SDF_2G_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sdf_2g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SDF_2G_SUPPORT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SDF_5G_SUPPORT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->sdf_5g_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_SDF_5G_SUPPORT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_HOP_COUNT_LIMIT:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->hop_count_limit = nla_get_u8(iter);
+			if (cmd_data->hop_count_limit == 0) {
+				WL_ERR((" hop count limit is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_HOP_COUNT_LIMIT_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RANDOM_TIME:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->metrics.random_factor = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_RAND_FACTOR_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_MASTER_PREF:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->metrics.master_pref = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_OUI:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->nan_oui = nla_get_u32(iter);
+			*nan_attr_mask |= NAN_ATTR_OUI_CONFIG;
+			WL_TRACE(("nan_oui=%d\n", cmd_data->nan_oui));
+			break;
+		case NAN_ATTRIBUTE_WARMUP_TIME:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->warmup_time = nla_get_u16(iter);
+			break;
+		case NAN_ATTRIBUTE_AMBTT:
+		case NAN_ATTRIBUTE_MASTER_RANK:
+			WL_DBG(("Unhandled attribute, %d\n", attr_type));
+			break;
+		case NAN_ATTRIBUTE_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			if (chan <= CH_MAX_2G_CHANNEL) {
+				cmd_data->chanspec[0] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			} else {
+				cmd_data->chanspec[0] = wf_channel2chspec(chan, WL_CHANSPEC_BW_80);
+			}
+			if (cmd_data->chanspec[0] == 0) {
+				WL_ERR(("Channel is not valid \n"));
+				ret = -EINVAL;
+				goto exit;
+			}
+			WL_TRACE(("valid chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[0]));
+			break;
+		}
+		case NAN_ATTRIBUTE_24G_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			/* 20MHz as BW */
+			cmd_data->chanspec[1] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			if (cmd_data->chanspec[1] == 0) {
+				WL_ERR((" 2.4GHz Channel is not valid \n"));
+				ret = -EINVAL;
+				break;
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_CHAN_CONFIG;
+			WL_TRACE(("valid 2.4GHz chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[1]));
+			break;
+		}
+		case NAN_ATTRIBUTE_5G_CHANNEL: {
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* take the default channel start_factor frequency */
+			chan = wf_mhz2channel((uint)nla_get_u32(iter), 0);
+			/* 20MHz as BW */
+			cmd_data->chanspec[2] = wf_channel2chspec(chan, WL_CHANSPEC_BW_20);
+			if (cmd_data->chanspec[2] == 0) {
+				WL_ERR((" 5GHz Channel is not valid \n"));
+				ret = -EINVAL;
+				break;
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_CHAN_CONFIG;
+			WL_TRACE(("valid 5GHz chanspec, chanspec = 0x%04x \n",
+				cmd_data->chanspec[2]));
+			break;
+		}
+		case NAN_ATTRIBUTE_CONF_CLUSTER_VAL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->config_cluster_val = nla_get_u8(iter);
+			*nan_attr_mask |= NAN_ATTR_CLUSTER_VAL_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DWELL_TIME:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->dwell_time[0] = nla_get_u8(iter);
+			if (cmd_data->dwell_time[0] == 0) {
+				WL_ERR((" 2.4GHz dwell time is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_DWELL_TIME_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SCAN_PERIOD:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scan_period[0] = nla_get_u16(iter);
+			if (cmd_data->scan_period[0] == 0) {
+				WL_ERR((" 2.4GHz scan period is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_SCAN_PERIOD_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DWELL_TIME_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->dwell_time[1] = nla_get_u8(iter);
+			if (cmd_data->dwell_time[1] == 0) {
+				WL_ERR((" 5GHz dwell time is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_DWELL_TIME_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_SCAN_PERIOD_5G:
+			if (nla_len(iter) != sizeof(uint16)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scan_period[1] = nla_get_u16(iter);
+			if (cmd_data->scan_period[1] == 0) {
+				WL_ERR((" 5GHz scan period is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_SCAN_PERIOD_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_AVAIL_BIT_MAP:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->bmap = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_ENTRY_CONTROL:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->avail_params.duration = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_RSSI_CLOSE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_close_2dot4g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_close_2dot4g_val == 0) {
+				WL_ERR((" 2.4GHz rssi close is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_CLOSE_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_MIDDLE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_middle_2dot4g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_middle_2dot4g_val == 0) {
+				WL_ERR((" 2.4GHz rssi middle is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_MIDDLE_2G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_PROXIMITY:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_proximity_2dot4g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_proximity_2dot4g_val == 0) {
+				WL_ERR((" 2.4GHz rssi proximity is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_PROXIMITY_2G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_CLOSE_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_close_5g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_close_5g_val == 0) {
+				WL_ERR((" 5GHz rssi close is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_CLOSE_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_MIDDLE_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_middle_5g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_middle_5g_val == 0) {
+				WL_ERR((" 5Hz rssi middle is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_MIDDLE_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_PROXIMITY_5G:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_proximity_5g_val = nla_get_s8(iter);
+			if (cmd_data->rssi_attr.rssi_proximity_5g_val == 0) {
+				WL_ERR((" 5GHz rssi proximity is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_PROXIMITY_5G_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_RSSI_WINDOW_SIZE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->rssi_attr.rssi_window_size = nla_get_u8(iter);
+			if (cmd_data->rssi_attr.rssi_window_size == 0) {
+				WL_ERR((" rssi window size is not valid \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			*nan_attr_mask |= NAN_ATTR_RSSI_WINDOW_SIZE_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_CIPHER_SUITE_TYPE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->csid = nla_get_u8(iter);
+			WL_TRACE(("CSID = %u\n", cmd_data->csid));
+			break;
+		case NAN_ATTRIBUTE_SCID_LEN:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->scid.dlen) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->scid.dlen = nla_get_u32(iter);
+			if (cmd_data->scid.dlen > MAX_SCID_LEN) {
+				ret = -EINVAL;
+				WL_ERR_RLMT(("Not allowed beyond %d\n", MAX_SCID_LEN));
+				goto exit;
+			}
+			WL_TRACE(("valid scid length = %u\n", cmd_data->scid.dlen));
+			break;
+		case NAN_ATTRIBUTE_SCID:
+			if (!cmd_data->scid.dlen || (nla_len(iter) != cmd_data->scid.dlen)) {
+				WL_ERR(("wrong scid len:%d,%d\n", cmd_data->scid.dlen,
+					nla_len(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (cmd_data->scid.data) {
+				WL_ERR(("trying to overwrite:%d\n", attr_type));
+				ret = -EINVAL;
+				goto exit;
+			}
+
+			cmd_data->scid.data = MALLOCZ(cfg->osh, cmd_data->scid.dlen);
+			if (cmd_data->scid.data == NULL) {
+				WL_ERR(("failed to allocate scid, len=%d\n",
+					cmd_data->scid.dlen));
+				ret = -ENOMEM;
+				goto exit;
+			}
+			ret = memcpy_s(cmd_data->scid.data, cmd_data->scid.dlen,
+					nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to scid data\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_2G_AWAKE_DW:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("%s: Invalid/Out of bound value = %u\n",
+						__FUNCTION__, nla_get_u32(iter)));
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter)) {
+				cmd_data->awake_dws.dw_interval_2g =
+					1 << (nla_get_u32(iter)-1);
+			}
+			*nan_attr_mask |= NAN_ATTR_2G_DW_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_5G_AWAKE_DW:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			if (nla_get_u32(iter) > NAN_MAX_AWAKE_DW_INTERVAL) {
+				WL_ERR(("%s: Invalid/Out of bound value = %u\n",
+						__FUNCTION__, nla_get_u32(iter)));
+				ret = BCME_BADARG;
+				break;
+			}
+			if (nla_get_u32(iter)) {
+				cmd_data->awake_dws.dw_interval_5g =
+					1 << (nla_get_u32(iter)-1);
+			}
+			*nan_attr_mask |= NAN_ATTR_5G_DW_CONFIG;
+			break;
+		case NAN_ATTRIBUTE_DISC_IND_CFG:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->disc_ind_cfg = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_MAC_ADDR:
+			if (nla_len(iter) != ETHER_ADDR_LEN) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			ret = memcpy_s((char*)&cmd_data->mac_addr, ETHER_ADDR_LEN,
+					(char*)nla_data(iter), nla_len(iter));
+			if (ret != BCME_OK) {
+				WL_ERR(("Failed to copy mac addr\n"));
+				return ret;
+			}
+			break;
+		case NAN_ATTRIBUTE_RANDOMIZATION_INTERVAL:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* run time nmi rand not supported as of now.
+			* Only during nan enable/iface-create rand mac is used
+			*/
+			cmd_data->nmi_rand_intvl = nla_get_u32(iter);
+			if (cmd_data->nmi_rand_intvl > 0) {
+				cfg->nancfg->mac_rand = true;
+			} else {
+				cfg->nancfg->mac_rand = false;
+			}
+			break;
+		case NAN_ATTRIBUTE_CMD_USE_NDPE:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->use_ndpe_attr = nla_get_u32(iter);
+			break;
+		case NAN_ATTRIBUTE_ENABLE_MERGE:
+			if (nla_len(iter) != sizeof(uint8)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->enable_merge = nla_get_u8(iter);
+			break;
+		case NAN_ATTRIBUTE_DISCOVERY_BEACON_INTERVAL:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->disc_bcn_interval = nla_get_u32(iter);
+			*nan_attr_mask |= NAN_ATTR_DISC_BEACON_INTERVAL;
+			break;
+		case NAN_ATTRIBUTE_NSS:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			/* FW handles it internally,
+			* nothing to do as per the value rxed from framework, ignore.
+			*/
+			break;
+		case NAN_ATTRIBUTE_ENABLE_RANGING:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cfg->nancfg->ranging_enable = nla_get_u32(iter);
+			if (cfg->nancfg->ranging_enable == 0) {
+				WL_ERR((" ranging enable is not set \n"));
+				cmd_data->status = BCME_BADARG;
+				goto exit;
+			}
+			break;
+		case NAN_ATTRIBUTE_DW_EARLY_TERM:
+			if (nla_len(iter) != sizeof(uint32)) {
+				ret = -EINVAL;
+				goto exit;
+			}
+			cmd_data->dw_early_termination = nla_get_u32(iter);
+			break;
+		default:
+			WL_ERR(("%s: Unknown type, %d\n", __FUNCTION__, attr_type));
+			ret = -EINVAL;
+			goto exit;
+		}
+	}
+
+exit:
+	/* We need to call set_config_handler b/f calling start enable TBD */
+	NAN_DBG_EXIT();
+	if (ret) {
+		WL_ERR(("%s: Failed to parse attribute %d ret %d",
+			__FUNCTION__, attr_type, ret));
+	}
+	return ret;
+
+}
+
+static int
+wl_cfgvendor_nan_dp_estb_event_data_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NDP ID, ret=%d\n", ret));
+		goto fail;
+	}
+	/*
+	 * NDI mac address of the peer
+	 * (required to derive target ipv6 address)
+	 */
+	ret = nla_put(msg, NAN_ATTRIBUTE_PEER_NDI_MAC_ADDR, ETH_ALEN,
+			event_data->responder_ndi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put resp ndi, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_RSP_CODE, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put response code, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+static int
+wl_cfgvendor_nan_dp_ind_event_data_filler(struct sk_buff *msg,
+		nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID,
+			event_data->pub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put pub ID, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NDP ID, ret=%d\n", ret));
+		goto fail;
+	}
+	/* Discovery MAC addr of the peer/initiator */
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETH_ALEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote NMI, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_SECURITY, event_data->security);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put security, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_tx_followup_ind_event_data_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_TRANSAC_ID, event_data->token);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put transaction id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put nan status, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->status == NAN_STATUS_SUCCESS) {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_NO_OTA_ACK"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_svc_terminate_event_filler(struct sk_buff *msg,
+	struct bcm_cfg80211 *cfg, int event_id, nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+
+	if (event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SUBSCRIBE_ID,
+				event_data->local_inst_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID,
+				event_data->local_inst_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put status, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->status == NAN_STATUS_SUCCESS) {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	} else {
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+				strlen("NAN_STATUS_INTERNAL_FAILURE"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put nan reason, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+
+	ret = wl_cfgnan_remove_inst_id(cfg, event_data->local_inst_id);
+	if (ret) {
+		WL_ERR(("failed to free svc instance-id[%d], ret=%d, event_id = %d\n",
+				event_data->local_inst_id, ret, event_id));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_opt_params_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	/* service specific info data */
+	if (event_data->svc_info.dlen && event_data->svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SERVICE_SPECIFIC_INFO,
+				event_data->svc_info.dlen, event_data->svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put svc info, ret=%d\n", ret));
+			goto fail;
+		}
+		WL_TRACE(("svc info len = %d\n", event_data->svc_info.dlen));
+	}
+
+	/* sdea service specific info data */
+	if (event_data->sde_svc_info.dlen && event_data->sde_svc_info.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO_LEN,
+				event_data->sde_svc_info.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put sdea svc info len, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_SDEA_SERVICE_SPECIFIC_INFO,
+				event_data->sde_svc_info.dlen,
+				event_data->sde_svc_info.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put sdea svc info, ret=%d\n", ret));
+			goto fail;
+		}
+		WL_TRACE(("sdea svc info len = %d\n", event_data->sde_svc_info.dlen));
+	}
+	/* service control discovery range limit */
+	/* TODO: */
+
+	/* service control binding bitmap */
+	/* TODO: */
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_tx_followup_event_filler(struct sk_buff *msg,
+		nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	/* In followup pkt, instance id and requestor instance id are configured
+	 * from the transmitter perspective. As the event is processed with the
+	 * role of receiver, the local handle should use requestor instance
+	 * id (peer_inst_id)
+	 */
+	WL_TRACE(("handle=%d\n", event_data->requestor_id));
+	WL_TRACE(("inst id (local id)=%d\n", event_data->local_inst_id));
+	WL_TRACE(("peer id (remote id)=%d\n", event_data->requestor_id));
+	WL_TRACE(("peer mac addr=" MACDBG "\n",
+			MAC2STRDBG(event_data->remote_nmi.octet)));
+	WL_TRACE(("peer rssi: %d\n", event_data->fup_rssi));
+	WL_TRACE(("attribute no: %d\n", event_data->attr_num));
+	WL_TRACE(("attribute len: %d\n", event_data->attr_list_len));
+
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->requestor_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u32(msg, NAN_ATTRIBUTE_INST_ID, event_data->local_inst_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put local inst id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PEER_ID, event_data->requestor_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put requestor inst id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETHER_ADDR_LEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote nmi, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_s8(msg, NAN_ATTRIBUTE_RSSI_PROXIMITY,
+			event_data->fup_rssi);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put fup rssi, ret=%d\n", ret));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_sub_match_event_filler(struct sk_buff *msg,
+	nan_event_data_t *event_data) {
+	int ret = BCME_OK;
+	WL_TRACE(("handle (sub_id)=%d\n", event_data->sub_id));
+	WL_TRACE(("pub id=%d\n", event_data->pub_id));
+	WL_TRACE(("sub id=%d\n", event_data->sub_id));
+	WL_TRACE(("pub mac addr=" MACDBG "\n",
+			MAC2STRDBG(event_data->remote_nmi.octet)));
+	WL_TRACE(("attr no: %d\n", event_data->attr_num));
+	WL_TRACE(("attr len: %d\n", event_data->attr_list_len));
+
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, event_data->sub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put handle, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_PUBLISH_ID, event_data->pub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put pub id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u16(msg, NAN_ATTRIBUTE_SUBSCRIBE_ID, event_data->sub_id);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put Sub Id, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETHER_ADDR_LEN,
+			event_data->remote_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put remote NMI, ret=%d\n", ret));
+		goto fail;
+	}
+	if (event_data->publish_rssi) {
+		event_data->publish_rssi = -event_data->publish_rssi;
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_RSSI_PROXIMITY,
+				event_data->publish_rssi);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put publish rssi, ret=%d\n", ret));
+			goto fail;
+		}
+	}
+	if (event_data->ranging_result_present) {
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_RANGING_INDICATION,
+				event_data->ranging_ind);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put ranging ind, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_RANGING_RESULT,
+				event_data->range_measurement_cm);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put range measurement cm, ret=%d\n",
+					ret));
+			goto fail;
+		}
+	}
+	/*
+	 * handling optional service control, service response filter
+	 */
+	if (event_data->tx_match_filter.dlen && event_data->tx_match_filter.data) {
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_TX_MATCH_FILTER_LEN,
+				event_data->tx_match_filter.dlen);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put tx match filter len, ret=%d\n",
+					ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_TX_MATCH_FILTER,
+				event_data->tx_match_filter.dlen,
+				event_data->tx_match_filter.data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put tx match filter data, ret=%d\n",
+					ret));
+			goto fail;
+		}
+		WL_TRACE(("tx matching filter (%d):\n",
+				event_data->tx_match_filter.dlen));
+	}
+
+fail:
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_de_event_filler(struct sk_buff *msg, nan_event_data_t *event_data)
+{
+	int ret = BCME_OK;
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_ENABLE_STATUS, event_data->enabled);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put event_data->enabled, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put_u8(msg, NAN_ATTRIBUTE_DE_EVENT_TYPE,
+			event_data->nan_de_evt_type);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put nan_de_evt_type, ret=%d\n", ret));
+		goto fail;
+	}
+	ret = nla_put(msg, NAN_ATTRIBUTE_CLUSTER_ID, ETH_ALEN,
+			event_data->clus_id.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put clust id, ret=%d\n", ret));
+		goto fail;
+	}
+	/* OOB tests requires local nmi */
+	ret = nla_put(msg, NAN_ATTRIBUTE_MAC_ADDR, ETH_ALEN,
+			event_data->local_nmi.octet);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put NMI, ret=%d\n", ret));
+		goto fail;
+	}
+fail:
+	return ret;
+}
+
+#ifdef RTT_SUPPORT
+s32
+wl_cfgvendor_send_as_rtt_legacy_event(struct wiphy *wiphy, struct net_device *dev,
+	wl_nan_ev_rng_rpt_ind_t *range_res, uint32 status)
+{
+	s32 ret = BCME_OK;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	rtt_report_t *report = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *msg = NULL;
+	struct nlattr *rtt_nl_hdr;
+
+	NAN_DBG_ENTER();
+
+	report = MALLOCZ(cfg->osh, sizeof(*report));
+	if (!report) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	if (range_res) {
+		report->distance = range_res->dist_mm/10;
+		ret = memcpy_s(&report->addr, ETHER_ADDR_LEN,
+				&range_res->peer_m_addr, ETHER_ADDR_LEN);
+		if (ret != BCME_OK) {
+			WL_ERR(("Failed to copy peer_m_addr\n"));
+			goto exit;
+		}
+	}
+	report->status = (rtt_reason_t)status;
+	report->type   = RTT_TWO_WAY;
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	msg = cfg80211_vendor_event_alloc(wiphy, NULL, 100,
+			GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#else
+	msg = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+	/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = nla_put_u32(msg, RTT_ATTRIBUTE_RESULTS_COMPLETE, 1);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS_COMPLETE\n"));
+		goto exit;
+	}
+	rtt_nl_hdr = nla_nest_start(msg, RTT_ATTRIBUTE_RESULTS_PER_TARGET);
+	if (!rtt_nl_hdr) {
+		WL_ERR(("rtt_nl_hdr is NULL\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	ret = nla_put(msg, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN, &report->addr);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_TARGET_MAC\n"));
+		goto exit;
+	}
+	ret = nla_put_u32(msg, RTT_ATTRIBUTE_RESULT_CNT, 1);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULT_CNT\n"));
+		goto exit;
+	}
+	ret = nla_put(msg, RTT_ATTRIBUTE_RESULT,
+			sizeof(*report), report);
+	if (ret < 0) {
+		WL_ERR(("Failed to put RTT_ATTRIBUTE_RESULTS\n"));
+		goto exit;
+	}
+	nla_nest_end(msg, rtt_nl_hdr);
+	cfg80211_vendor_event(msg, kflags);
+	if (report) {
+		MFREE(cfg->osh, report, sizeof(*report));
+	}
+
+	return ret;
+exit:
+	if (msg)
+		dev_kfree_skb_any(msg);
+	WL_ERR(("Failed to send event GOOGLE_RTT_COMPLETE_EVENT,"
+				" -- Free skb, ret = %d\n", ret));
+	if (report)
+		MFREE(cfg->osh, report, sizeof(*report));
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* RTT_SUPPORT */
+
+static int
+wl_cfgvendor_send_nan_async_resp(struct wiphy *wiphy, struct wireless_dev *wdev,
+	int event_id, u8* nan_req_resp, u16 len)
+{
+	int ret = BCME_OK;
+	int buf_len = NAN_EVENT_BUFFER_SIZE_LARGE;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	struct sk_buff *msg;
+
+	NAN_DBG_ENTER();
+
+	/* Allocate the skb for vendor event */
+	msg = CFG80211_VENDOR_EVENT_ALLOC(wiphy, wdev, buf_len,
+		event_id, kflags);
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	ret = nla_put(msg, NAN_ATTRIBUTE_CMD_RESP_DATA,
+			len, (u8*)nan_req_resp);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put resp data, ret=%d\n",
+				ret));
+		goto fail;
+	}
+	WL_DBG(("Event sent up to hal, event_id = %d, ret = %d\n",
+		event_id, ret));
+	cfg80211_vendor_event(msg, kflags);
+	NAN_DBG_EXIT();
+	return ret;
+
+fail:
+	dev_kfree_skb_any(msg);
+	WL_ERR(("Event not implemented or unknown -- Free skb, event_id = %d, ret = %d\n",
+		event_id, ret));
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+int
+wl_cfgvendor_nan_send_async_disable_resp(struct wireless_dev *wdev)
+{
+	int ret = BCME_OK;
+	struct wiphy *wiphy = wdev->wiphy;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	nan_req_resp.status = NAN_STATUS_SUCCESS;
+	nan_req_resp.value = BCME_OK;
+	nan_req_resp.subcmd = NAN_WIFI_SUBCMD_DISABLE;
+	WL_INFORM_MEM(("Send NAN_ASYNC_RESPONSE_DISABLED\n"));
+	ret = wl_cfgvendor_send_nan_async_resp(wiphy, wdev,
+		NAN_ASYNC_RESPONSE_DISABLED, (u8*)&nan_req_resp, sizeof(nan_req_resp));
+	cfg->nancfg->notify_user = false;
+	return ret;
+}
+
+int
+wl_cfgvendor_send_nan_event(struct wiphy *wiphy, struct net_device *dev,
+	int event_id, nan_event_data_t *event_data)
+{
+	int ret = BCME_OK;
+	int buf_len = NAN_EVENT_BUFFER_SIZE_LARGE;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct sk_buff *msg;
+
+	NAN_DBG_ENTER();
+
+	/* Allocate the skb for vendor event */
+	msg = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(dev), buf_len,
+		event_id, kflags);
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	switch (event_id) {
+	case GOOGLE_NAN_EVENT_DE_EVENT: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_DE_EVENT cluster id=" MACDBG "nmi= " MACDBG "\n",
+			MAC2STRDBG(event_data->clus_id.octet),
+			MAC2STRDBG(event_data->local_nmi.octet)));
+		ret = wl_cfgvendor_nan_de_event_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill de event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+	case GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH:
+	case GOOGLE_NAN_EVENT_FOLLOWUP: {
+		if (event_id == GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH) {
+			WL_DBG(("GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH\n"));
+			ret = wl_cfgvendor_nan_sub_match_event_filler(msg, event_data);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+				goto fail;
+			}
+		} else if (event_id == GOOGLE_NAN_EVENT_FOLLOWUP) {
+			WL_DBG(("GOOGLE_NAN_EVENT_FOLLOWUP\n"));
+			ret = wl_cfgvendor_nan_tx_followup_event_filler(msg, event_data);
+			if (unlikely(ret)) {
+				WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+				goto fail;
+			}
+		}
+		ret = wl_cfgvendor_nan_opt_params_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill sub match event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DISABLED: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DISABLED\n"));
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_HANDLE, 0);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put handle, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u16(msg, NAN_ATTRIBUTE_STATUS, event_data->status);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put status, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put(msg, NAN_ATTRIBUTE_REASON,
+			strlen("NAN_STATUS_SUCCESS"), event_data->nan_reason);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put reason code, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED:
+	case GOOGLE_NAN_EVENT_PUBLISH_TERMINATED: {
+		WL_DBG(("GOOGLE_NAN_SVC_TERMINATED, %d\n", event_id));
+		ret = wl_cfgvendor_nan_svc_terminate_event_filler(msg, cfg, event_id, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill svc terminate event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND: {
+		WL_DBG(("GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND %d\n",
+			GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND));
+		ret = wl_cfgvendor_nan_tx_followup_ind_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill tx follow up ind event data, ret=%d\n", ret));
+			goto fail;
+		}
+
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_REQUEST: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_REQUEST\n"));
+		ret = wl_cfgvendor_nan_dp_ind_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill dp ind event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_CONFIRMATION: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_CONFIRMATION\n"));
+
+		ret = wl_cfgvendor_nan_dp_estb_event_data_filler(msg, event_data);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to fill dp estb event data, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	case GOOGLE_NAN_EVENT_DATA_END: {
+		WL_INFORM_MEM(("[NAN] GOOGLE_NAN_EVENT_DATA_END\n"));
+		ret = nla_put_u8(msg, NAN_ATTRIBUTE_INST_COUNT, 1);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put inst count, ret=%d\n", ret));
+			goto fail;
+		}
+		ret = nla_put_u32(msg, NAN_ATTRIBUTE_NDP_ID, event_data->ndp_id);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to put ndp id, ret=%d\n", ret));
+			goto fail;
+		}
+		break;
+	}
+
+	default:
+		goto fail;
+	}
+
+	cfg80211_vendor_event(msg, kflags);
+	NAN_DBG_EXIT();
+	return ret;
+
+fail:
+	dev_kfree_skb_any(msg);
+	WL_ERR(("Event not implemented or unknown -- Free skb, event_id = %d, ret = %d\n",
+			event_id, ret));
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_req_subscribe(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	NAN_DBG_ENTER();
+	/* Blocking Subscribe if NAN is not enable */
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, subscribe blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->sub_id == 0) {
+		ret = wl_cfgnan_generate_inst_id(cfg, &cmd_data->sub_id);
+		if (ret) {
+			WL_ERR(("failed to generate instance-id for subscribe\n"));
+			goto exit;
+		}
+	} else {
+		cmd_data->svc_update = true;
+	}
+
+	ret = wl_cfgnan_subscribe_handler(wdev->netdev, cfg, cmd_data);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("failed to subscribe error[%d], status = [%d]\n",
+				ret, cmd_data->status));
+		wl_cfgnan_remove_inst_id(cfg, cmd_data->sub_id);
+		goto exit;
+	}
+
+	WL_DBG(("subscriber instance id=%d\n", cmd_data->sub_id));
+
+	if (cmd_data->status == WL_NAN_E_OK) {
+		nan_req_resp.instance_id = cmd_data->sub_id;
+	} else {
+		nan_req_resp.instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_req_publish(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	NAN_DBG_ENTER();
+
+	/* Blocking Publish if NAN is not enable */
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled publish blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->pub_id == 0) {
+		ret = wl_cfgnan_generate_inst_id(cfg, &cmd_data->pub_id);
+		if (ret) {
+			WL_ERR(("failed to generate instance-id for publisher\n"));
+			goto exit;
+		}
+	} else {
+		cmd_data->svc_update = true;
+	}
+
+	ret = wl_cfgnan_publish_handler(wdev->netdev, cfg, cmd_data);
+	if (unlikely(ret) || unlikely(cmd_data->status)) {
+		WL_ERR(("failed to publish error[%d], status[%d]\n",
+				ret, cmd_data->status));
+		wl_cfgnan_remove_inst_id(cfg, cmd_data->pub_id);
+		goto exit;
+	}
+
+	WL_DBG(("publisher instance id=%d\n", cmd_data->pub_id));
+
+	if (cmd_data->status == WL_NAN_E_OK) {
+		nan_req_resp.instance_id = cmd_data->pub_id;
+	} else {
+		nan_req_resp.instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_REQUEST_PUBLISH,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_start_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = 0;
+	nan_config_cmd_data_t *cmd_data;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint32 nan_attr_mask = 0;
+
+	cmd_data = (nan_config_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	ret = wl_cfgnan_check_nan_disable_pending(cfg, false, true);
+	if (ret != BCME_OK) {
+		WL_ERR(("failed to disable nan, error[%d]\n", ret));
+		goto exit;
+	}
+
+	if (cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is already enabled\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	cmd_data->sid_beacon.sid_enable = NAN_SID_ENABLE_FLAG_INVALID; /* Setting to some default */
+	cmd_data->sid_beacon.sid_count = NAN_SID_BEACON_COUNT_INVALID; /* Setting to some default */
+
+	ret = wl_cfgvendor_nan_parse_args(wiphy, data, len, cmd_data, &nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to parse nan vendor args, ret %d\n", ret));
+		goto exit;
+	}
+	if (cmd_data->status == BCME_BADARG) {
+		WL_ERR(("nan vendor args is invalid\n"));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_start_handler(wdev->netdev, cfg, cmd_data, nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to start nan error[%d]\n", ret));
+		goto exit;
+	}
+	/* Initializing Instance Id List */
+	bzero(cfg->nancfg->nan_inst_ctrl, NAN_ID_CTRL_SIZE * sizeof(nan_svc_inst_t));
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_ENABLE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	if (cmd_data) {
+		if (cmd_data->scid.data) {
+			MFREE(cfg->osh, cmd_data->scid.data, cmd_data->scid.dlen);
+			cmd_data->scid.dlen = 0;
+		}
+		MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_terminate_dp_rng_sessions(struct bcm_cfg80211 *cfg,
+	struct wireless_dev *wdev, bool *ssn_exists)
+{
+	int ret = 0;
+	uint8 i = 0;
+	int status = BCME_ERROR;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+	dhd_pub_t *dhdp;
+#ifdef RTT_SUPPORT
+	nan_ranging_inst_t *ranging_inst = NULL;
+#endif /* RTT_SUPPORT */
+
+	*ssn_exists = false;
+	dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+	/* Cleanup active Data Paths If any */
+	for (i = 0; i < NAN_MAX_NDP_PEER; i++) {
+		if (nancfg->ndp_id[i]) {
+			WL_DBG(("Found entry of ndp id = [%d], end dp associated to it\n",
+					nancfg->ndp_id[i]));
+			ret = wl_cfgnan_data_path_end_handler(wdev->netdev, cfg,
+					nancfg->ndp_id[i], &status);
+			if ((ret == BCME_OK) && cfg->nancfg->nan_enable &&
+				dhdp->up) {
+				*ssn_exists = true;
+			}
+		}
+	}
+
+#ifdef RTT_SUPPORT
+	/* Cancel ranging sessiosns */
+	for (i = 0; i < NAN_MAX_RANGING_INST; i++) {
+		ranging_inst = &nancfg->nan_ranging_info[i];
+		if (ranging_inst->in_use &&
+				(NAN_RANGING_IS_IN_PROG(ranging_inst->range_status))) {
+			ret = wl_cfgnan_cancel_ranging(bcmcfg_to_prmry_ndev(cfg), cfg,
+					&ranging_inst->range_id,
+					NAN_RNG_TERM_FLAG_NONE, &status);
+			if (unlikely(ret) || unlikely(status)) {
+				WL_ERR(("nan range cancel failed ret = %d status = %d\n",
+					ret, status));
+			} else {
+				*ssn_exists = true;
+			}
+		}
+	}
+#endif /* RTT_SUPPORT */
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_stop_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	bool ssn_exists = false;
+	uint32 delay_ms = 0;
+	wl_nancfg_t *nancfg = cfg->nancfg;
+
+	NAN_DBG_ENTER();
+	mutex_lock(&cfg->if_sync);
+
+	if (nancfg->nan_init_state == false) {
+		WL_INFORM_MEM(("nan is not initialized/nmi doesnt exists\n"));
+		goto exit;
+	}
+	if (nancfg->nan_enable == false) {
+		WL_INFORM_MEM(("nan is in disabled state\n"));
+	} else {
+		nancfg->notify_user = true;
+		wl_cfgvendor_terminate_dp_rng_sessions(cfg, wdev, &ssn_exists);
+		if (ssn_exists == true) {
+			/*
+			* Schedule nan disable with NAN_DISABLE_CMD_DELAY
+			* delay to make sure
+			* fw cleans any active Data paths and
+			* notifies the peer about the dp session terminations
+			*/
+			WL_INFORM_MEM(("Schedule Nan Disable Req with NAN_DISABLE_CMD_DELAY\n"));
+			delay_ms = NAN_DISABLE_CMD_DELAY;
+			DHD_NAN_WAKE_LOCK_TIMEOUT(cfg->pub, NAN_WAKELOCK_TIMEOUT);
+		} else {
+			delay_ms = 0;
+		}
+		schedule_delayed_work(&nancfg->nan_disable,
+			msecs_to_jiffies(delay_ms));
+	}
+exit:
+	mutex_unlock(&cfg->if_sync);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_config_handler(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = 0;
+	nan_config_cmd_data_t *cmd_data;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint32 nan_attr_mask = 0;
+
+	cmd_data = MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	cmd_data->avail_params.duration = NAN_BAND_INVALID;  /* Setting to some default */
+	cmd_data->sid_beacon.sid_enable = NAN_SID_ENABLE_FLAG_INVALID; /* Setting to some default */
+	cmd_data->sid_beacon.sid_count = NAN_SID_BEACON_COUNT_INVALID; /* Setting to some default */
+
+	ret = wl_cfgvendor_nan_parse_args(wiphy, data, len, cmd_data, &nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed to parse nan vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	if (cmd_data->status == BCME_BADARG) {
+		WL_ERR(("nan vendor args is invalid\n"));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_config_handler(wdev->netdev, cfg, cmd_data, nan_attr_mask);
+	if (ret) {
+		WL_ERR(("failed in config request, nan error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CONFIG,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	if (cmd_data) {
+		if (cmd_data->scid.data) {
+			MFREE(cfg->osh, cmd_data->scid.data, cmd_data->scid.dlen);
+			cmd_data->scid.dlen = 0;
+		}
+		MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_cancel_publish(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Cancel_Publish if NAN is not enable */
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, cancel publish blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->pub_id;
+	WL_INFORM_MEM(("[NAN] cancel publish instance_id=%d\n", cmd_data->pub_id));
+
+	ret = wl_cfgnan_cancel_pub_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to cancel publish nan instance-id[%d] error[%d]\n",
+			cmd_data->pub_id, ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CANCEL_PUBLISH,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_cancel_subscribe(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Cancel_Subscribe if NAN is not enableb */
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, cancel subscribe blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->sub_id;
+	WL_INFORM_MEM(("[NAN] cancel subscribe instance_id=%d\n", cmd_data->sub_id));
+
+	ret = wl_cfgnan_cancel_sub_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to cancel subscribe nan instance-id[%d] error[%d]\n",
+			cmd_data->sub_id, ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_transmit(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_discover_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	/* Blocking Transmit if NAN is not enable */
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, transmit blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	cmd_data = (nan_discover_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_discover_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan disc vendor args, ret= %d\n", ret));
+		goto exit;
+	}
+	nan_req_resp.instance_id = cmd_data->local_id;
+	ret = wl_cfgnan_transmit_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to transmit-followup nan error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_TRANSMIT,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_disc_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_get_capablities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgnan_get_capablities_handler(wdev->netdev, cfg, &nan_req_resp.capabilities);
+	if (ret) {
+		WL_ERR(("Could not get capabilities\n"));
+		ret = -EINVAL;
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_GET_CAPABILITIES,
+		&nan_req_resp, ret, BCME_OK);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_iface_create(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	if (!cfg->nancfg->nan_init_state) {
+		WL_ERR(("%s: NAN is not inited or Device doesn't support NAN \n", __func__));
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	if (cfg->nancfg->nan_enable) { /* new framework Impl, iface create called after nan enab */
+		ret = wl_cfgnan_data_path_iface_create_delete_handler(wdev->netdev,
+			cfg, cmd_data->ndp_iface,
+			NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE, dhdp->up);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to create iface, ret = %d\n", ret));
+			goto exit;
+		}
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_iface_delete(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	if (cfg->nancfg->nan_init_state == false) {
+		WL_ERR(("%s: NAN is not inited or Device doesn't support NAN \n", __func__));
+		/* Deinit has taken care of cleaing the virtual iface */
+		ret = BCME_OK;
+		goto exit;
+	}
+
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_data_path_iface_create_delete_handler(wdev->netdev, cfg,
+		(char*)cmd_data->ndp_iface,
+		NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE, dhdp->up);
+	if (ret) {
+		WL_ERR(("failed to delete ndp iface [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_request(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	uint8 ndp_instance_id = 0;
+
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path request blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+
+	ret = wl_cfgnan_data_path_request_handler(wdev->netdev, cfg,
+			cmd_data, &ndp_instance_id);
+	if (ret) {
+		WL_ERR(("failed to request nan data path [%d]\n", ret));
+		goto exit;
+	}
+
+	if (cmd_data->status == BCME_OK) {
+		nan_req_resp.ndp_instance_id = cmd_data->ndp_instance_id;
+	} else {
+		nan_req_resp.ndp_instance_id = 0;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_REQUEST,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_response(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path response blocked\n"));
+		ret = BCME_ERROR;
+		goto exit;
+	}
+	NAN_DBG_ENTER();
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgnan_data_path_response_handler(wdev->netdev, cfg, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to response nan data path [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE,
+		&nan_req_resp, ret, cmd_data ? cmd_data->status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_data_path_end(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_datapath_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	int status = BCME_ERROR;
+
+	NAN_DBG_ENTER();
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled, nan data path end blocked\n"));
+		ret = BCME_OK;
+		goto exit;
+	}
+	cmd_data = (nan_datapath_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgvendor_nan_parse_datapath_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse nan datapath vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgnan_data_path_end_handler(wdev->netdev, cfg,
+			cmd_data->ndp_instance_id, &status);
+	if (ret) {
+		WL_ERR(("failed to end nan data path [%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_END,
+		&nan_req_resp, ret, cmd_data ? status : BCME_OK);
+	wl_cfgvendor_free_dp_cmd_data(cfg, cmd_data);
+	NAN_DBG_EXIT();
+	return ret;
+}
+
+#ifdef WL_NAN_DISC_CACHE
+static int
+wl_cfgvendor_nan_data_path_sec_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	nan_hal_resp_t nan_req_resp;
+	nan_datapath_sec_info_cmd_data_t *cmd_data = NULL;
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(wdev->netdev);
+
+	NAN_DBG_ENTER();
+	if (!cfg->nancfg->nan_enable) {
+		WL_ERR(("nan is not enabled\n"));
+		ret = BCME_UNSUPPORTED;
+		goto exit;
+	}
+	cmd_data = MALLOCZ(dhdp->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = wl_cfgvendor_nan_parse_dp_sec_info_args(wiphy, data, len, cmd_data);
+	if (ret) {
+		WL_ERR(("failed to parse sec info args\n"));
+		goto exit;
+	}
+
+	bzero(&nan_req_resp, sizeof(nan_req_resp));
+	ret = wl_cfgnan_sec_info_handler(cfg, cmd_data, &nan_req_resp);
+	if (ret) {
+		WL_ERR(("failed to retrieve svc hash/pub nmi error[%d]\n", ret));
+		goto exit;
+	}
+exit:
+	ret = wl_cfgvendor_nan_cmd_reply(wiphy, NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO,
+		&nan_req_resp, ret, BCME_OK);
+	if (cmd_data) {
+		MFREE(dhdp->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN_DISC_CACHE */
+
+static int
+wl_cfgvendor_nan_version_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	uint32 version = NAN_HAL_VERSION_1;
+
+	BCM_REFERENCE(cfg);
+	WL_DBG(("Enter %s version %d\n", __FUNCTION__, version));
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, &version, sizeof(version));
+	return ret;
+}
+
+static int
+wl_cfgvendor_nan_enable_merge(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void * data, int len)
+{
+	int ret = 0;
+	nan_config_cmd_data_t *cmd_data = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int status = BCME_OK;
+	uint32 nan_attr_mask = 0;
+
+	BCM_REFERENCE(nan_attr_mask);
+	NAN_DBG_ENTER();
+	cmd_data = (nan_config_cmd_data_t *)MALLOCZ(cfg->osh, sizeof(*cmd_data));
+	if (!cmd_data) {
+		WL_ERR(("%s: memory allocation failed\n", __func__));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = wl_cfgvendor_nan_parse_args(wiphy, data, len, cmd_data, &nan_attr_mask);
+	if (ret) {
+		WL_ERR((" Enable merge: failed to parse nan config vendor args, ret = %d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgnan_set_enable_merge(wdev->netdev, cfg, cmd_data->enable_merge, &status);
+	if (unlikely(ret) || unlikely(status)) {
+		WL_ERR(("Enable merge: failed to set config request  [%d]\n", ret));
+		/* As there is no cmd_reply, return status if error is in status else return ret */
+		if (status) {
+			ret = status;
+		}
+		goto exit;
+	}
+exit:
+	if (cmd_data) {
+		if (cmd_data->scid.data) {
+			MFREE(cfg->osh, cmd_data->scid.data, cmd_data->scid.dlen);
+			cmd_data->scid.dlen = 0;
+		}
+		MFREE(cfg->osh, cmd_data, sizeof(*cmd_data));
+	}
+	NAN_DBG_EXIT();
+	return ret;
+}
+#endif /* WL_NAN */
+
+#ifdef LINKSTAT_SUPPORT
+
+#define NUM_RATE 32
+#define NUM_PEER 1
+#define NUM_CHAN 11
+#define HEADER_SIZE sizeof(ver_len)
+
+#define NUM_PNO_SCANS 8
+#define NUM_CCA_SAMPLING_SECS 1
+
+static int wl_cfgvendor_lstats_get_bcn_mbss(char *buf, uint32 *rxbeaconmbss)
+{
+	wl_cnt_info_t *cbuf = (wl_cnt_info_t *)buf;
+	const void *cnt;
+
+	if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+			WL_CNT_XTLV_CNTV_LE10_UCODE, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_v_le10_mcst_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+			WL_CNT_XTLV_LT40_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_lt40mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+			WL_CNT_XTLV_GE40_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_ge40mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else if ((cnt = (const void *)bcm_get_data_from_xtlv_buf(cbuf->data, cbuf->datalen,
+			WL_CNT_XTLV_GE80_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32)) != NULL) {
+		*rxbeaconmbss = ((const wl_cnt_ge80mcst_v1_t *)cnt)->rxbeaconmbss;
+	} else {
+		*rxbeaconmbss = 0;
+		return BCME_NOTFOUND;
+	}
+
+	return BCME_OK;
+}
+
+static void fill_chanspec_to_channel_info(chanspec_t cur_chanspec,
+	wifi_channel_info *channel, int *cur_band)
+{
+	int band;
+	channel->width = WIFI_CHAN_WIDTH_INVALID;
+
+	if (CHSPEC_IS20(cur_chanspec)) {
+		channel->width = WIFI_CHAN_WIDTH_20;
+	} else if (CHSPEC_IS40(cur_chanspec)) {
+		channel->width = WIFI_CHAN_WIDTH_40;
+	} else if (CHSPEC_IS80(cur_chanspec)) {
+		channel->width = WIFI_CHAN_WIDTH_80;
+	} else if (CHSPEC_IS160(cur_chanspec)) {
+		channel->width = WIFI_CHAN_WIDTH_160;
+	} else if (CHSPEC_IS8080(cur_chanspec)) {
+		channel->width = WIFI_CHAN_WIDTH_80P80;
+	}
+
+	band = *cur_band = CHSPEC_BAND(cur_chanspec);
+	channel->center_freq =
+		wl_channel_to_frequency(wf_chspec_primary20_chan(cur_chanspec),
+			band);
+
+	if (CHSPEC_IS160(cur_chanspec) || CHSPEC_IS8080(cur_chanspec)) {
+		channel->center_freq0 =
+			wl_channel_to_frequency(wf_chspec_primary80_channel(cur_chanspec),
+				band);
+		channel->center_freq1 =
+			wl_channel_to_frequency(wf_chspec_secondary80_channel(cur_chanspec),
+				band);
+	} else {
+		channel->center_freq0 =
+			wl_channel_to_frequency(CHSPEC_CHANNEL(cur_chanspec),
+				band);
+		channel->center_freq1 = 0;
+	}
+}
+
+static int wl_cfgvendor_lstats_get_info(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	static char iovar_buf[WLC_IOCTL_MAXLEN];
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int err = 0, ret = 0, i;
+	wifi_radio_stat *radio;
+	wifi_radio_stat_h radio_h;
+	wifi_channel_stat *chan_stats = NULL;
+	uint chan_stats_size = 0;
+#ifdef CHAN_STATS_SUPPORT
+	wifi_channel_stat *p_chan_stats = NULL;
+	cca_congest_ext_channel_req_v2_t *per_chspec_stats = NULL;
+	uint per_chspec_stats_size = 0;
+	cca_congest_ext_channel_req_v3_t *all_chan_results;
+	cca_congest_ext_channel_req_v3_t all_chan_req;
+#else
+	/* cca_get_stats_ext iovar for Wifi channel statics */
+	struct cca_congest_ext_channel_req_v2 *cca_v2_results;
+	struct cca_congest_ext_channel_req_v2 cca_v2_req;
+#endif /* CHAN_STATS_SUPPORT  */
+	const wl_cnt_wlc_t *wlc_cnt;
+	scb_val_t scbval;
+	char *output = NULL;
+	char *outdata = NULL;
+	wifi_rate_stat_v1 *p_wifi_rate_stat_v1 = NULL;
+	wifi_rate_stat *p_wifi_rate_stat = NULL;
+	uint total_len = 0;
+	uint32 rxbeaconmbss;
+	wlc_rev_info_t revinfo;
+	wl_if_stats_t *if_stats = NULL;
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	wl_pwrstats_query_t scan_query;
+	wl_pwrstats_t *pwrstats;
+	wl_pwr_scan_stats_t scan_stats;
+	int scan_time_len;
+	uint32 tot_pno_dur = 0;
+	wifi_channel_stat cur_channel_stat;
+	cca_congest_channel_req_t *cca_result;
+	cca_congest_channel_req_t cca_req;
+	uint32 cca_busy_time = 0;
+	int cur_chansp, cur_band;
+	chanspec_t cur_chanspec;
+
+	COMPAT_STRUCT_IFACE(wifi_iface_stat, iface);
+
+	WL_TRACE(("%s: Enter \n", __func__));
+	RETURN_EIO_IF_NOT_UP(cfg);
+
+	BCM_REFERENCE(if_stats);
+	BCM_REFERENCE(dhdp);
+	/* Get the device rev info */
+	bzero(&revinfo, sizeof(revinfo));
+	err = wldev_ioctl_get(bcmcfg_to_prmry_ndev(cfg), WLC_GET_REVINFO, &revinfo,
+			sizeof(revinfo));
+	if (err != BCME_OK) {
+		goto exit;
+	}
+
+	outdata = (void *)MALLOCZ(cfg->osh, WLC_IOCTL_MAXLEN);
+	if (outdata == NULL) {
+		WL_ERR(("outdata alloc failed\n"));
+		return BCME_NOMEM;
+	}
+
+	bzero(&scbval, sizeof(scb_val_t));
+	bzero(outdata, WLC_IOCTL_MAXLEN);
+	output = outdata;
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "radiostat", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wifi_radio_stat)));
+		goto exit;
+	}
+	radio = (wifi_radio_stat *)iovar_buf;
+
+	bzero(&radio_h, sizeof(wifi_radio_stat_h));
+	radio_h.on_time = radio->on_time;
+	radio_h.tx_time = radio->tx_time;
+	radio_h.rx_time = radio->rx_time;
+	radio_h.on_time_scan = radio->on_time_scan;
+	radio_h.on_time_nbd = radio->on_time_nbd;
+	radio_h.on_time_gscan = radio->on_time_gscan;
+	radio_h.on_time_roam_scan = radio->on_time_roam_scan;
+	radio_h.on_time_pno_scan = radio->on_time_pno_scan;
+	radio_h.on_time_hs20 = radio->on_time_hs20;
+	radio_h.num_channels = NUM_PEER;
+
+	scan_query.length = 1;
+	scan_query.type[0] = WL_PWRSTATS_TYPE_SCAN;
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "pwrstats", &scan_query,
+		sizeof(scan_query), iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wl_pwrstats_t)));
+		goto exit;
+	}
+
+	pwrstats = (wl_pwrstats_t *) iovar_buf;
+
+	if (dtoh16(pwrstats->version) != WL_PWRSTATS_VERSION) {
+		WL_ERR(("PWRSTATS Version mismatch\n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	scan_time_len = dtoh16(((uint16 *)pwrstats->data)[1]);
+
+	if (scan_time_len < sizeof(wl_pwr_scan_stats_t)) {
+		WL_ERR(("WL_PWRSTATS_TYPE_SCAN IOVAR info short len :  %d < %d\n",
+			scan_time_len, (int)sizeof(wl_pwr_scan_stats_t)));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	(void) memcpy_s(&scan_stats, sizeof(wl_pwr_scan_stats_t), pwrstats->data, scan_time_len);
+
+	/* wl_pwr_scan_stats structure has the array of pno_scans.
+	 * scan_data_t pno_scans[8];
+	 * The number of array is 8 : For future PNO bucketing (BSSID, SSID, etc)
+	 * FW sets the number as harcoded.
+	 * If the hardcoded number (8) is changed,
+	 * the loop condition or NUM_PNO_SCANS has to be changed
+	 */
+
+	for (i = 0; i < NUM_PNO_SCANS; i++) {
+		tot_pno_dur += dtoh32(scan_stats.pno_scans[i].dur);
+	}
+
+	/*  Android Framework defines the total scan time in ms.
+	 *  But FW sends each scan time in us except for roam scan time.
+	 *  So we need to scale the times in ms.
+	 */
+
+	radio_h.on_time_scan = (uint32)((tot_pno_dur +
+		dtoh32(scan_stats.user_scans.dur) +
+		dtoh32(scan_stats.assoc_scans.dur) +
+		dtoh32(scan_stats.other_scans.dur)) / 1000);
+
+	radio_h.on_time_scan += dtoh32(scan_stats.roam_scans.dur);
+	radio_h.on_time_roam_scan = dtoh32(scan_stats.roam_scans.dur);
+	radio_h.on_time_pno_scan = (uint32)(tot_pno_dur / 1000);
+
+	WL_TRACE(("pwr_scan_stats : %u %u %u %u %u %u\n",
+		radio_h.on_time_scan,
+		dtoh32(scan_stats.user_scans.dur),
+		dtoh32(scan_stats.assoc_scans.dur),
+		dtoh32(scan_stats.roam_scans.dur),
+		tot_pno_dur,
+		dtoh32(scan_stats.other_scans.dur)));
+
+	err = wldev_iovar_getint(bcmcfg_to_prmry_ndev(cfg), "chanspec", (int*)&cur_chansp);
+	if (err != BCME_OK) {
+		WL_ERR(("error (%d) \n", err));
+		goto exit;
+	}
+
+	cur_chanspec = wl_chspec_driver_to_host(cur_chansp);
+
+	if (!wf_chspec_valid(cur_chanspec)) {
+		WL_ERR(("Invalid chanspec : %x\n", cur_chanspec));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+	fill_chanspec_to_channel_info(cur_chanspec, &cur_channel_stat.channel, &cur_band);
+	WL_TRACE(("chanspec : %x, BW : %d, Cur Band : %x, freq : %d, freq0 :%d, freq1 : %d\n",
+		cur_chanspec,
+		cur_channel_stat.channel.width,
+		cur_band,
+		cur_channel_stat.channel.center_freq,
+		cur_channel_stat.channel.center_freq0,
+		cur_channel_stat.channel.center_freq1));
+
+	chan_stats_size = sizeof(wifi_channel_stat);
+	chan_stats = &cur_channel_stat;
+
+#ifdef CHAN_STATS_SUPPORT
+	/* Option to get all channel statistics */
+	all_chan_req.num_of_entries = 0;
+	all_chan_req.ver = WL_CCA_EXT_REQ_VER_V3;
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "cca_get_stats_ext",
+		&all_chan_req, sizeof(all_chan_req), iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("cca_get_stats_ext iovar err = %d\n", err));
+		goto exit;
+	}
+
+	all_chan_results = (cca_congest_ext_channel_req_v3_t *) iovar_buf;
+	if ((err == BCME_OK) &&
+			(dtoh16(all_chan_results->ver) == WL_CCA_EXT_REQ_VER_V3)) {
+		wifi_channel_stat *all_chan_stats = NULL;
+		int i = 0, num_channels;
+
+		num_channels = dtoh16(all_chan_results->num_of_entries);
+		radio_h.num_channels = num_channels;
+
+		chan_stats_size = sizeof(wifi_channel_stat) * num_channels;
+		chan_stats = (wifi_channel_stat*)MALLOCZ(cfg->osh, chan_stats_size);
+		p_chan_stats = chan_stats;
+		if (chan_stats == NULL) {
+			WL_ERR(("chan_stats alloc failed\n"));
+			goto exit;
+		}
+		bzero(chan_stats, chan_stats_size);
+		all_chan_stats = chan_stats;
+
+		per_chspec_stats_size =
+			sizeof(cca_congest_ext_channel_req_v2_t) * num_channels;
+		per_chspec_stats = (cca_congest_ext_channel_req_v2_t *)
+			MALLOCZ(cfg->osh, per_chspec_stats_size);
+		if (per_chspec_stats == NULL) {
+			WL_ERR(("per_chspec_stats alloc failed\n"));
+			goto exit;
+		}
+		(void) memcpy_s(per_chspec_stats, per_chspec_stats_size,
+			&all_chan_results->per_chan_stats, per_chspec_stats_size);
+
+		WL_TRACE(("** Per channel CCA entries ** \n"));
+
+		for (i = 0; i < num_channels; i++, all_chan_stats++) {
+			if (per_chspec_stats[i].num_secs != 1) {
+				WL_ERR(("Bogus num of seconds returned %d\n",
+					per_chspec_stats[i].num_secs));
+				goto exit;
+			}
+
+			fill_chanspec_to_channel_info(per_chspec_stats[i].chanspec,
+				&all_chan_stats->channel, &cur_band);
+
+			all_chan_stats->on_time =
+				per_chspec_stats[i].secs[0].radio_on_time;
+			all_chan_stats->cca_busy_time =
+				per_chspec_stats[i].secs[0].cca_busy_time;
+
+			WL_TRACE(("chanspec %x num_sec %d radio_on_time %d cca_busytime %d \n",
+				per_chspec_stats[i].chanspec, per_chspec_stats[i].num_secs,
+				per_chspec_stats[i].secs[0].radio_on_time,
+				per_chspec_stats[i].secs[0].cca_busy_time));
+		}
+	}
+#else
+	cca_v2_req.ver = WL_CCA_EXT_REQ_VER_V2;
+	cca_v2_req.chanspec =
+		wl_chspec_host_to_driver(wf_chspec_primary20_chspec(cur_chanspec));
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "cca_get_stats_ext", &cca_v2_req,
+		sizeof(cca_v2_req), iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("cca_get_stats_ext iovar err = %d\n", err));
+		goto exit;
+	}
+
+	cca_v2_results = (struct cca_congest_ext_channel_req_v2 *) iovar_buf;
+
+	/* Check the verison for cca_get_stats_ext iovar */
+	if ((err == BCME_OK) &&
+			(dtoh16(cca_v2_results->ver) == WL_CCA_EXT_REQ_VER_V2)) {
+		/* the accumulated time for the current channel */
+		cur_channel_stat.on_time = dtoh32(cca_v2_results->secs[0].radio_on_time);
+		cur_channel_stat.cca_busy_time = dtoh32(cca_v2_results->secs[0].cca_busy_time);
+
+		WL_TRACE(("wifi chan statics - on_time : %u, cca_busy_time : %u\n",
+			cur_channel_stat.on_time, cur_channel_stat.cca_busy_time));
+	}
+#endif /* CHAN_STATS_SUPPORT  */
+	else {
+		/* To get fine-grained cca result,
+		* you can increase num_secs because num_secs is the time to get samples.
+		* Also if the time is increased,
+		* it is necessary to use a loop to add the times of cca_result->sec[].
+		* For simplicity, the sampling time is set to 1sec.
+		*/
+		WL_TRACE(("cca_get_stats_ext unsupported or version mismatch\n"));
+
+		cca_req.num_secs = NUM_CCA_SAMPLING_SECS;
+		cca_req.chanspec = wl_chspec_host_to_driver(cur_chanspec);
+
+		err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "cca_get_stats", &cca_req,
+			sizeof(cca_req), iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+
+		if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+			WL_ERR(("error (%d) - size = %zu\n",
+				err, sizeof(cca_congest_channel_req_t)));
+			goto exit;
+		}
+
+		cur_channel_stat.on_time = radio_h.on_time;
+
+		if (err == BCME_OK) {
+			cca_result = (cca_congest_channel_req_t *) iovar_buf;
+			cca_busy_time = dtoh32(cca_result->secs[0].congest_ibss) +
+				dtoh32(cca_result->secs[0].congest_obss) +
+				dtoh32(cca_result->secs[0].interference);
+
+			WL_TRACE(("wifi stats : %u, %u, %u, %u, %u\n", cur_channel_stat.on_time,
+				cca_busy_time,
+				dtoh32(cca_result->secs[0].congest_ibss),
+				dtoh32(cca_result->secs[0].congest_obss),
+				dtoh32(cca_result->secs[0].interference)));
+		} else {
+			WL_ERR(("cca_get_stats is unsupported \n"));
+		}
+
+		/* If cca_get_stats is unsupported, cca_busy_time has zero value as initial value */
+		cur_channel_stat.cca_busy_time = cca_busy_time;
+	}
+
+	ret = memcpy_s(output, WLC_IOCTL_MAXLEN, &radio_h, sizeof(wifi_radio_stat_h));
+	if (ret) {
+		WL_ERR(("Failed to copy wifi_radio_stat_h: %d\n", ret));
+		goto exit;
+	}
+	output += sizeof(wifi_radio_stat_h);
+
+	ret = memcpy_s(output, (WLC_IOCTL_MAXLEN - sizeof(wifi_radio_stat_h)),
+		chan_stats, chan_stats_size);
+	if (ret) {
+		WL_ERR(("Failed to copy wifi_channel_stat: %d\n", ret));
+		goto exit;
+	}
+	output += chan_stats_size;
+
+	COMPAT_BZERO_IFACE(wifi_iface_stat, iface);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VO].ac, WIFI_AC_VO);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_VI].ac, WIFI_AC_VI);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].ac, WIFI_AC_BE);
+	COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BK].ac, WIFI_AC_BK);
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "counters", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wl_cnt_wlc_t)));
+		goto exit;
+	}
+
+	CHK_CNTBUF_DATALEN(iovar_buf, WLC_IOCTL_MAXLEN);
+	/* Translate traditional (ver <= 10) counters struct to new xtlv type struct */
+	/* traditional(ver<=10)counters will use WL_CNT_XTLV_CNTV_LE10_UCODE.
+	 * Other cases will use its xtlv type accroding to corerev
+	 */
+	err = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WLC_IOCTL_MAXLEN, revinfo.corerev);
+	if (err != BCME_OK) {
+		WL_ERR(("wl_cntbuf_to_xtlv_format ERR %d\n", err));
+		goto exit;
+	}
+
+	if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) {
+		WL_ERR(("wlc_cnt NULL!\n"));
+		err = BCME_ERROR;
+		goto exit;
+	}
+
+#ifndef DISABLE_IF_COUNTERS
+	if_stats = (wl_if_stats_t *)MALLOCZ(cfg->osh, sizeof(wl_if_stats_t));
+	if (!if_stats) {
+	    WL_ERR(("MALLOCZ failed\n"));
+	    err = BCME_NOMEM;
+	    goto exit;
+	}
+
+	if (FW_SUPPORTED(dhdp, ifst)) {
+		err = wl_cfg80211_ifstats_counters(bcmcfg_to_prmry_ndev(cfg), if_stats);
+	} else {
+		err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "if_counters",
+			NULL, 0, (char *)if_stats, sizeof(*if_stats), NULL);
+	}
+
+	if (!err) {
+		/* Populate from if_stats */
+		if (dtoh16(if_stats->version) > WL_IF_STATS_T_VERSION) {
+			WL_ERR(("incorrect version of wl_if_stats_t,"
+				" expected=%u got=%u\n", WL_IF_STATS_T_VERSION,
+				if_stats->version));
+			goto exit;
+		}
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].tx_mpdu, (uint32)if_stats->txframe);
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].rx_mpdu,
+			(uint32)(if_stats->rxframe - if_stats->rxmulti));
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].mpdu_lost, (uint32)if_stats->txfail);
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].retries, (uint32)if_stats->txretrans);
+	} else
+#endif /* !DISABLE_IF_COUNTERS */
+	{
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].tx_mpdu,
+			(wlc_cnt->txfrmsnt - wlc_cnt->txmulti));
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].rx_mpdu, wlc_cnt->rxframe);
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].mpdu_lost, wlc_cnt->txfail);
+		COMPAT_ASSIGN_VALUE(iface, ac[WIFI_AC_BE].retries, wlc_cnt->txretrans);
+	}
+
+	err = wl_cfgvendor_lstats_get_bcn_mbss(iovar_buf, &rxbeaconmbss);
+	if (unlikely(err)) {
+		WL_ERR(("get_bcn_mbss error (%d)\n", err));
+		goto exit;
+	}
+
+	err = wldev_get_rssi(bcmcfg_to_prmry_ndev(cfg), &scbval);
+	if (unlikely(err)) {
+		WL_ERR(("get_rssi error (%d)\n", err));
+		goto exit;
+	}
+
+	COMPAT_ASSIGN_VALUE(iface, beacon_rx, rxbeaconmbss);
+	COMPAT_ASSIGN_VALUE(iface, rssi_mgmt, scbval.val);
+	COMPAT_ASSIGN_VALUE(iface, num_peers, NUM_PEER);
+	COMPAT_ASSIGN_VALUE(iface, peer_info->num_rate, NUM_RATE);
+
+	COMPAT_MEMCOPY_IFACE(output, total_len, wifi_iface_stat, iface, wifi_rate_stat);
+
+	err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "ratestat", NULL, 0,
+		iovar_buf, WLC_IOCTL_MAXLEN, NULL);
+	if (err != BCME_OK && err != BCME_UNSUPPORTED) {
+		WL_ERR(("error (%d) - size = %zu\n", err, NUM_RATE*sizeof(wifi_rate_stat)));
+		goto exit;
+	}
+	for (i = 0; i < NUM_RATE; i++) {
+		p_wifi_rate_stat =
+			(wifi_rate_stat *)(iovar_buf + i*sizeof(wifi_rate_stat));
+		p_wifi_rate_stat_v1 = (wifi_rate_stat_v1 *)output;
+		p_wifi_rate_stat_v1->rate.preamble = p_wifi_rate_stat->rate.preamble;
+		p_wifi_rate_stat_v1->rate.nss = p_wifi_rate_stat->rate.nss;
+		p_wifi_rate_stat_v1->rate.bw = p_wifi_rate_stat->rate.bw;
+		p_wifi_rate_stat_v1->rate.rateMcsIdx = p_wifi_rate_stat->rate.rateMcsIdx;
+		p_wifi_rate_stat_v1->rate.reserved = p_wifi_rate_stat->rate.reserved;
+		p_wifi_rate_stat_v1->rate.bitrate = p_wifi_rate_stat->rate.bitrate;
+		p_wifi_rate_stat_v1->tx_mpdu = p_wifi_rate_stat->tx_mpdu;
+		p_wifi_rate_stat_v1->rx_mpdu = p_wifi_rate_stat->rx_mpdu;
+		p_wifi_rate_stat_v1->mpdu_lost = p_wifi_rate_stat->mpdu_lost;
+		p_wifi_rate_stat_v1->retries = p_wifi_rate_stat->retries;
+		p_wifi_rate_stat_v1->retries_short = p_wifi_rate_stat->retries_short;
+		p_wifi_rate_stat_v1->retries_long = p_wifi_rate_stat->retries_long;
+		output = (char *) &(p_wifi_rate_stat_v1->retries_long);
+		output += sizeof(p_wifi_rate_stat_v1->retries_long);
+	}
+
+	total_len = sizeof(wifi_radio_stat_h) + chan_stats_size;
+	total_len = total_len - sizeof(wifi_peer_info) +
+		NUM_PEER * (sizeof(wifi_peer_info) - sizeof(wifi_rate_stat_v1) +
+			NUM_RATE * sizeof(wifi_rate_stat_v1));
+
+	if (total_len > WLC_IOCTL_MAXLEN) {
+		WL_ERR(("Error! total_len:%d is unexpected value\n", total_len));
+		err = BCME_BADLEN;
+		goto exit;
+	}
+	err =  wl_cfgvendor_send_cmd_reply(wiphy, outdata, total_len);
+
+	if (unlikely(err))
+		WL_ERR(("Vendor Command reply failed ret:%d \n", err));
+
+exit:
+	if (outdata) {
+		MFREE(cfg->osh, outdata, WLC_IOCTL_MAXLEN);
+	}
+	if (if_stats) {
+		MFREE(cfg->osh, if_stats, sizeof(wl_if_stats_t));
+	}
+#ifdef CHAN_STATS_SUPPORT
+	if (p_chan_stats) {
+		MFREE(cfg->osh, p_chan_stats, chan_stats_size);
+	}
+	if (per_chspec_stats) {
+		MFREE(cfg->osh, per_chspec_stats, per_chspec_stats_size);
+	}
+#endif /* CHAN_STATS_SUPPORT */
+	return err;
+}
+#endif /* LINKSTAT_SUPPORT */
+
+#ifdef DHD_LOG_DUMP
+static int
+wl_cfgvendor_get_buf_data(const struct nlattr *iter, struct buf_data **buf)
+{
+	int ret = BCME_OK;
+
+	if (nla_len(iter) != sizeof(struct buf_data)) {
+		WL_ERR(("Invalid len : %d\n", nla_len(iter)));
+		ret = BCME_BADLEN;
+	}
+	(*buf) = (struct buf_data *)nla_data(iter);
+	if (!(*buf) || (((*buf)->len) <= 0) || !((*buf)->data_buf[0])) {
+		WL_ERR(("Invalid buffer\n"));
+		ret = BCME_ERROR;
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_dbg_file_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type = 0;
+	const struct nlattr *iter;
+	char *mem_buf = NULL;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct buf_data *buf;
+	int pos = 0;
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	WL_ERR(("%s\n", __FUNCTION__));
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		ret = wl_cfgvendor_get_buf_data(iter, &buf);
+		if (ret)
+			goto exit;
+		switch (type) {
+			case DUMP_BUF_ATTR_MEMDUMP:
+				ret = dhd_os_get_socram_dump(bcmcfg_to_prmry_ndev(cfg), &mem_buf,
+					(uint32 *)(&(buf->len)));
+				if (ret) {
+					WL_ERR(("failed to get_socram_dump : %d\n", ret));
+					goto exit;
+				}
+				ret = dhd_export_debug_data(mem_buf, NULL, buf->data_buf[0],
+					(int)buf->len, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_TIMESTAMP :
+				ret = dhd_print_time_str(buf->data_buf[0], NULL,
+					(uint32)buf->len, &pos);
+				break;
+#ifdef EWP_ECNTRS_LOGGING
+			case DUMP_BUF_ATTR_ECNTRS :
+				ret = dhd_print_ecntrs_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* EWP_ECNTRS_LOGGING */
+#ifdef DHD_STATUS_LOGGING
+			case DUMP_BUF_ATTR_STATUS_LOG :
+				ret = dhd_print_status_log_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* DHD_STATUS_LOGGING */
+#ifdef EWP_RTT_LOGGING
+			case DUMP_BUF_ATTR_RTT_LOG :
+				ret = dhd_print_rtt_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* EWP_RTT_LOGGING */
+			case DUMP_BUF_ATTR_DHD_DUMP :
+				ret = dhd_print_dump_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#if defined(BCMPCIE)
+			case DUMP_BUF_ATTR_EXT_TRAP :
+				ret = dhd_print_ext_trap_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif /* BCMPCIE */
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+			case DUMP_BUF_ATTR_HEALTH_CHK :
+				ret = dhd_print_health_chk_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif
+			case DUMP_BUF_ATTR_COOKIE :
+				ret = dhd_print_cookie_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#ifdef DHD_DUMP_PCIE_RINGS
+			case DUMP_BUF_ATTR_FLOWRING_DUMP :
+				ret = dhd_print_flowring_data(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len, &pos);
+				break;
+#endif
+			case DUMP_BUF_ATTR_GENERAL_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_GENERAL, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_PRESERVE_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_PRESERVE, &pos);
+				break;
+
+			case DUMP_BUF_ATTR_SPECIAL_LOG :
+				ret = dhd_get_dld_log_dump(bcmcfg_to_prmry_ndev(cfg), NULL,
+					buf->data_buf[0], NULL, (uint32)buf->len,
+					DLD_BUF_TYPE_SPECIAL, &pos);
+				break;
+#ifdef DHD_SSSR_DUMP
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+			case DUMP_BUF_ATTR_SSSR_C0_D11_BEFORE :
+				ret = dhd_sssr_dump_d11_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 0);
+				break;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+			case DUMP_BUF_ATTR_SSSR_C0_D11_AFTER :
+				ret = dhd_sssr_dump_d11_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 0);
+				break;
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+			case DUMP_BUF_ATTR_SSSR_C1_D11_BEFORE :
+				ret = dhd_sssr_dump_d11_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 1);
+				break;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+			case DUMP_BUF_ATTR_SSSR_C1_D11_AFTER :
+				ret = dhd_sssr_dump_d11_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 1);
+				break;
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+			case DUMP_BUF_ATTR_SSSR_C2_D11_BEFORE :
+				ret = dhd_sssr_dump_d11_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 2);
+				break;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+			case DUMP_BUF_ATTR_SSSR_C2_D11_AFTER :
+				ret = dhd_sssr_dump_d11_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len, 2);
+				break;
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+			case DUMP_BUF_ATTR_SSSR_DIG_BEFORE :
+				ret = dhd_sssr_dump_dig_buf_before(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+			case DUMP_BUF_ATTR_SSSR_DIG_AFTER :
+				ret = dhd_sssr_dump_dig_buf_after(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DHD_SSSR_DUMP */
+#ifdef DHD_PKT_LOGGING
+			case DUMP_BUF_ATTR_PKTLOG:
+				ret = dhd_os_get_pktlog_dump(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+
+			case DUMP_BUF_ATTR_PKTLOG_DEBUG:
+				ret = dhd_os_get_pktlog_dump(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DHD_PKT_LOGGING */
+#ifdef DNGL_AXI_ERROR_LOGGING
+			case DUMP_BUF_ATTR_AXI_ERROR:
+				ret = dhd_os_get_axi_error_dump(bcmcfg_to_prmry_ndev(cfg),
+					buf->data_buf[0], (uint32)buf->len);
+				break;
+#endif /* DNGL_AXI_ERROR_LOGGING */
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+
+	if (ret)
+		goto exit;
+
+	ret = nla_put_u32(skb, type, (uint32)(ret));
+	if (ret < 0) {
+		WL_ERR(("Failed to put type, ret:%d\n", ret));
+		goto exit;
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+	}
+	return ret;
+exit:
+	if (skb) {
+		/* Free skb memory */
+		kfree_skb(skb);
+	}
+	return ret;
+}
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DEBUGABILITY
+#ifndef DEBUGABILITY_DISABLE_MEMDUMP
+static int
+wl_cfgvendor_dbg_trigger_mem_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	uint32 alloc_len;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+	u32 supported_features = 0;
+
+	WL_ERR(("wl_cfgvendor_dbg_trigger_mem_dump %d\n", __LINE__));
+
+	ret = dhd_os_dbg_get_feature(dhdp, &supported_features);
+	if (!(supported_features & DBG_MEMORY_DUMP_SUPPORTED)) {
+		WL_ERR(("not support DBG_MEMORY_DUMP_SUPPORTED\n"));
+		ret = -3; //WIFI_ERROR_NOT_SUPPORTED=-3
+		goto exit;
+	}
+
+	dhdp->memdump_type = DUMP_TYPE_CFG_VENDOR_TRIGGERED;
+	ret = dhd_os_socram_dump(bcmcfg_to_prmry_ndev(cfg), &alloc_len);
+	if (ret) {
+		WL_ERR(("failed to call dhd_os_socram_dump : %d\n", ret));
+		goto exit;
+	}
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	ret = nla_put_u32(skb, DEBUG_ATTRIBUTE_FW_DUMP_LEN, alloc_len);
+
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to put fw dump length, ret=%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+		goto exit;
+	}
+	return ret;
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+
+static int
+wl_cfgvendor_dbg_get_mem_dump(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	int buf_len = 0;
+	uintptr_t user_buf = (uintptr_t)NULL;
+	const struct nlattr *iter;
+	char *mem_buf = NULL;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_FW_DUMP_LEN:
+				/* Check if the iter is valid and
+				 * buffer length is not already initialized.
+				 */
+				if ((nla_len(iter) == sizeof(uint32)) &&
+						!buf_len) {
+					buf_len = nla_get_u32(iter);
+					if (buf_len <= 0) {
+						ret = BCME_ERROR;
+						goto exit;
+					}
+				} else {
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				break;
+			case DEBUG_ATTRIBUTE_FW_DUMP_DATA:
+				if (nla_len(iter) != sizeof(uint64)) {
+					WL_ERR(("Invalid len\n"));
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				user_buf = (uintptr_t)nla_get_u64(iter);
+				if (!user_buf) {
+					ret = BCME_ERROR;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+	if (buf_len > 0 && user_buf) {
+#if 0
+		mem_buf = vmalloc(buf_len);
+		if (!mem_buf) {
+			WL_ERR(("failed to allocate mem_buf with size : %d\n", buf_len));
+			ret = BCME_NOMEM;
+			goto exit;
+		}
+#endif
+		ret = dhd_os_get_socram_dump(bcmcfg_to_prmry_ndev(cfg), &mem_buf, &buf_len);
+		if (ret) {
+			WL_ERR(("failed to get_socram_dump : %d\n", ret));
+			goto free_mem;
+		}
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+		if (in_compat_syscall())
+#else
+		if (is_compat_task())
+#endif /* LINUX_VER >= 4.6 */
+		{
+			void * usr_ptr =  compat_ptr((uintptr_t) user_buf);
+			ret = copy_to_user(usr_ptr, mem_buf, buf_len);
+			if (ret) {
+				WL_ERR(("failed to copy memdump into user buffer : %d\n", ret));
+				goto free_mem;
+			}
+		}
+		else
+#endif /* CONFIG_COMPAT */
+		{
+			ret = copy_to_user((void*)user_buf, mem_buf, buf_len);
+			if (ret) {
+				WL_ERR(("failed to copy memdump into user buffer : %d\n", ret));
+				goto free_mem;
+			}
+		}
+		/* Alloc the SKB for vendor_event */
+		skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, CFG80211_VENDOR_CMD_REPLY_SKB_SZ);
+		if (!skb) {
+			WL_ERR(("skb allocation is failed\n"));
+			ret = BCME_NOMEM;
+			goto free_mem;
+		}
+		/* Indicate the memdump is succesfully copied */
+		ret = nla_put(skb, DEBUG_ATTRIBUTE_FW_DUMP_DATA, sizeof(ret), &ret);
+		if (ret < 0) {
+			WL_ERR(("Failed to put DEBUG_ATTRIBUTE_FW_DUMP_DATA, ret:%d\n", ret));
+			goto free_mem;
+		}
+
+		ret = cfg80211_vendor_cmd_reply(skb);
+
+		if (ret) {
+			WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+		}
+		skb = NULL;
+	}
+
+free_mem:
+//	vfree(mem_buf);
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+exit:
+	return ret;
+}
+#else
+static int
+wl_cfgvendor_dbg_trigger_mem_dump(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	return WIFI_ERROR_NOT_SUPPORTED;
+}
+
+static int
+wl_cfgvendor_dbg_get_mem_dump(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	return WIFI_ERROR_NOT_SUPPORTED;
+}
+#endif /* !DEBUGABILITY_DISABLE_MEMDUMP */
+
+static int wl_cfgvendor_dbg_start_logging(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	char ring_name[DBGRING_NAME_MAX] = {0};
+	int log_level = 0, flags = 0, time_intval = 0, threshold = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_RING_NAME:
+				strncpy(ring_name, nla_data(iter),
+					MIN(sizeof(ring_name) -1, nla_len(iter)));
+				break;
+			case DEBUG_ATTRIBUTE_LOG_LEVEL:
+				log_level = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_RING_FLAGS:
+				flags = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_LOG_TIME_INTVAL:
+				time_intval = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_LOG_MIN_DATA_SIZE:
+				threshold = nla_get_u32(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADADDR;
+				goto exit;
+		}
+	}
+
+	ret = dhd_os_start_logging(dhd_pub, ring_name, log_level, flags, time_intval, threshold);
+	if (ret < 0) {
+		WL_ERR(("start_logging is failed ret: %d\n", ret));
+	}
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_reset_logging(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	ret = dhd_os_reset_logging(dhd_pub);
+	if (ret < 0) {
+		WL_ERR(("reset logging is failed ret: %d\n", ret));
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_ring_status(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	int ring_id, i;
+	int ring_cnt;
+	struct sk_buff *skb;
+	dhd_dbg_ring_status_t dbg_ring_status[DEBUG_RING_ID_MAX];
+	dhd_dbg_ring_status_t ring_status;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	bzero(dbg_ring_status, DBG_RING_STATUS_SIZE * DEBUG_RING_ID_MAX);
+	ring_cnt = 0;
+	for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) {
+		ret = dhd_os_get_ring_status(dhd_pub, ring_id, &ring_status);
+		if (ret == BCME_NOTFOUND) {
+			WL_DBG(("The ring (%d) is not found \n", ring_id));
+		} else if (ret == BCME_OK) {
+			dbg_ring_status[ring_cnt++] = ring_status;
+		}
+	}
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy,
+		nla_total_size(DBG_RING_STATUS_SIZE) * ring_cnt + nla_total_size(sizeof(ring_cnt)));
+	if (!skb) {
+		WL_ERR(("skb allocation is failed\n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	/* Ignore return of nla_put_u32 and nla_put since the skb allocated
+	 * above has a requested size for all payload
+	 */
+	(void)nla_put_u32(skb, DEBUG_ATTRIBUTE_RING_NUM, ring_cnt);
+	for (i = 0; i < ring_cnt; i++) {
+		(void)nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, DBG_RING_STATUS_SIZE,
+				&dbg_ring_status[i]);
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+
+	if (ret) {
+		WL_ERR(("Vendor Command reply failed ret:%d \n", ret));
+	}
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_ring_data(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	char ring_name[DBGRING_NAME_MAX] = {0};
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_RING_NAME:
+				strlcpy(ring_name, nla_data(iter), sizeof(ring_name));
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				return ret;
+		}
+	}
+
+	ret = dhd_os_trigger_get_ring_data(dhd_pub, ring_name);
+	if (ret < 0) {
+		WL_ERR(("trigger_get_data failed ret:%d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* DEBUGABILITY */
+
+static int wl_cfgvendor_dbg_get_feature(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	u32 supported_features = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+
+	ret = dhd_os_dbg_get_feature(dhd_pub, &supported_features);
+	if (ret < 0) {
+		WL_ERR(("dbg_get_feature failed ret:%d\n", ret));
+		goto exit;
+	}
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, &supported_features,
+		sizeof(supported_features));
+exit:
+	return ret;
+}
+
+#ifdef DEBUGABILITY
+static void wl_cfgvendor_dbg_ring_send_evt(void *ctx,
+	const int ring_id, const void *data, const uint32 len,
+	const dhd_dbg_ring_status_t ring_status)
+{
+	struct net_device *ndev = ctx;
+	struct wiphy *wiphy;
+	gfp_t kflags;
+	struct sk_buff *skb;
+	struct nlmsghdr *nlh;
+	struct bcm_cfg80211 *cfg;
+	if (!ndev) {
+		WL_ERR(("ndev is NULL\n"));
+		return;
+	}
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	wiphy = ndev->ieee80211_ptr->wiphy;
+	cfg = wiphy_priv(wiphy);
+
+	/* If wifi hal is not start, don't send event to wifi hal */
+	if (!cfg->hal_started) {
+		WL_ERR(("Hal is not started\n"));
+		return;
+	}
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_DEBUG_RING_EVENT, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_DEBUG_RING_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return;
+	}
+	/* Set halpid for sending unicast event to wifi hal */
+	nlh = (struct nlmsghdr*)skb->data;
+	nlh->nlmsg_pid = cfg->halpid;
+	nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, sizeof(ring_status), &ring_status);
+	nla_put(skb, DEBUG_ATTRIBUTE_RING_DATA, len, data);
+	cfg80211_vendor_event(skb, kflags);
+}
+#endif /* DEBUGABILITY */
+
+#ifdef DHD_LOG_DUMP
+#ifdef DHD_SSSR_DUMP
+#define DUMP_SSSR_DUMP_MAX_COUNT	8
+static int wl_cfgvendor_nla_put_sssr_dump_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = BCME_OK;
+#ifdef DHD_SSSR_DUMP
+	uint32 arr_len[DUMP_SSSR_DUMP_MAX_COUNT];
+#endif /* DHD_SSSR_DUMP */
+	char memdump_path[MEMDUMP_PATH_LEN];
+	dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(ndev);
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_0_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_0_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 0 before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_0_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_0_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_1_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_1_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_core_1_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_1_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr core 1 after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+	if (dhdp->sssr_d11_outofreset[2]) {
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+		dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+			"sssr_dump_core_2_before_SR");
+		ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_2_BEFORE_DUMP,
+			memdump_path);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put sssr core 2 before dump path, ret=%d\n",
+				ret));
+			goto exit;
+		}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+		dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+			"sssr_dump_core_2_after_SR");
+		ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_CORE_2_AFTER_DUMP,
+			memdump_path);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put sssr core 2 after dump path, ret=%d\n",
+				ret));
+			goto exit;
+		}
+	}
+
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_dig_before_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_DIG_BEFORE_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr dig before dump path, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN,
+		"sssr_dump_dig_after_SR");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_SSSR_DIG_AFTER_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr dig after dump path, ret=%d\n", ret));
+		goto exit;
+	}
+
+#ifdef DHD_SSSR_DUMP
+	memset(arr_len, 0, sizeof(arr_len));
+	dhd_nla_put_sssr_dump_len(ndev, arr_len);
+#ifdef DHD_SSSR_DUMP_BEFORE_SR
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C0_D11_BEFORE, arr_len[0]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C1_D11_BEFORE, arr_len[2]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C2_D11_BEFORE, arr_len[4]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_DIG_BEFORE, arr_len[6]);
+#endif /* DHD_SSSR_DUMP_BEFORE_SR */
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C0_D11_AFTER, arr_len[1]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C1_D11_AFTER, arr_len[3]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_C2_D11_AFTER, arr_len[5]);
+	ret |= nla_put_u32(skb, DUMP_LEN_ATTR_SSSR_DIG_AFTER, arr_len[7]);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put sssr dump len, ret=%d\n", ret));
+		goto exit;
+	}
+#endif /* DHD_SSSR_DUMP */
+
+exit:
+	return ret;
+}
+#else
+static int wl_cfgvendor_nla_put_sssr_dump_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	return BCME_OK;
+}
+#endif /* DHD_SSSR_DUMP */
+
+static int wl_cfgvendor_nla_put_debug_dump_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = BCME_OK;
+	uint32 len = 0;
+	char dump_path[128];
+
+	ret = dhd_get_debug_dump_file_name(ndev, NULL, dump_path, sizeof(dump_path));
+	if (ret < 0) {
+		WL_ERR(("%s: Failed to get debug dump filename\n", __FUNCTION__));
+		goto exit;
+	}
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_DEBUG_DUMP, dump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put debug dump path, ret=%d\n", ret));
+		goto exit;
+	}
+	WL_ERR(("debug_dump path = %s%s\n", dump_path, FILE_NAME_HAL_TAG));
+	wl_print_verinfo(wl_get_cfg(ndev));
+
+	len = dhd_get_time_str_len();
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_TIMESTAMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put time stamp length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+	len = dhd_get_dld_len(DLD_BUF_TYPE_GENERAL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_GENERAL_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put general log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#ifdef EWP_ECNTRS_LOGGING
+	len = dhd_get_ecntrs_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_ECNTRS, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put ecntrs length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* EWP_ECNTRS_LOGGING */
+	len = dhd_get_dld_len(DLD_BUF_TYPE_SPECIAL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_SPECIAL_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put special log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+	len = dhd_get_dhd_dump_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_DHD_DUMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put dhd dump length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+#if defined(BCMPCIE)
+	len = dhd_get_ext_trap_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_EXT_TRAP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put ext trap length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* BCMPCIE */
+
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
+	len = dhd_get_health_chk_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_HEALTH_CHK, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put health check length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif
+
+	len = dhd_get_dld_len(DLD_BUF_TYPE_PRESERVE);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_PRESERVE_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put preserve log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+
+	len = dhd_get_cookie_log_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_COOKIE, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put cookie length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#ifdef DHD_DUMP_PCIE_RINGS
+	len = dhd_get_flowring_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_FLOWRING_DUMP, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put flowring dump length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif
+#ifdef DHD_STATUS_LOGGING
+	len = dhd_get_status_log_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_STATUS_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put status log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* DHD_STATUS_LOGGING */
+#ifdef EWP_RTT_LOGGING
+	len = dhd_get_rtt_len(ndev, NULL);
+	if (len) {
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_RTT_LOG, len);
+		if (unlikely(ret)) {
+			WL_ERR(("Failed to nla put rtt log length, ret=%d\n", ret));
+			goto exit;
+		}
+	}
+#endif /* EWP_RTT_LOGGING */
+exit:
+	return ret;
+}
+#ifdef DNGL_AXI_ERROR_LOGGING
+static void wl_cfgvendor_nla_put_axi_error_data(struct sk_buff *skb,
+		struct net_device *ndev)
+{
+	int ret = 0;
+	char axierrordump_path[MEMDUMP_PATH_LEN];
+	int dumpsize = dhd_os_get_axi_error_dump_size(ndev);
+	if (dumpsize <= 0) {
+		WL_ERR(("Failed to calcuate axi error dump len\n"));
+		return;
+	}
+	dhd_os_get_axi_error_filename(ndev, axierrordump_path, MEMDUMP_PATH_LEN);
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_AXI_ERROR_DUMP, axierrordump_path);
+	if (ret) {
+		WL_ERR(("Failed to put filename\n"));
+		return;
+	}
+	ret = nla_put_u32(skb, DUMP_LEN_ATTR_AXI_ERROR, dumpsize);
+	if (ret) {
+		WL_ERR(("Failed to put filesize\n"));
+		return;
+	}
+}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+#ifdef DHD_PKT_LOGGING
+static int wl_cfgvendor_nla_put_pktlogdump_data(struct sk_buff *skb,
+		struct net_device *ndev, bool pktlogdbg)
+{
+	int ret = BCME_OK;
+	char pktlogdump_path[MEMDUMP_PATH_LEN];
+	uint32 pktlog_dumpsize = dhd_os_get_pktlog_dump_size(ndev);
+	if (pktlog_dumpsize == 0) {
+		WL_ERR(("Failed to calcuate pktlog len\n"));
+		return BCME_ERROR;
+	}
+
+	dhd_os_get_pktlogdump_filename(ndev, pktlogdump_path, MEMDUMP_PATH_LEN);
+
+	if (pktlogdbg) {
+		ret = nla_put_string(skb, DUMP_FILENAME_ATTR_PKTLOG_DEBUG_DUMP, pktlogdump_path);
+		if (ret) {
+			WL_ERR(("Failed to put filename\n"));
+			return ret;
+		}
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_PKTLOG_DEBUG, pktlog_dumpsize);
+		if (ret) {
+			WL_ERR(("Failed to put filesize\n"));
+			return ret;
+		}
+	} else {
+		ret = nla_put_string(skb, DUMP_FILENAME_ATTR_PKTLOG_DUMP, pktlogdump_path);
+		if (ret) {
+			WL_ERR(("Failed to put filename\n"));
+			return ret;
+		}
+		ret = nla_put_u32(skb, DUMP_LEN_ATTR_PKTLOG, pktlog_dumpsize);
+		if (ret) {
+			WL_ERR(("Failed to put filesize\n"));
+			return ret;
+		}
+	}
+	return ret;
+}
+#endif /* DHD_PKT_LOGGING */
+
+static int wl_cfgvendor_nla_put_memdump_data(struct sk_buff *skb,
+		struct net_device *ndev, const uint32 fw_len)
+{
+	char memdump_path[MEMDUMP_PATH_LEN];
+	int ret = BCME_OK;
+
+	dhd_get_memdump_filename(ndev, memdump_path, MEMDUMP_PATH_LEN, "mem_dump");
+	ret = nla_put_string(skb, DUMP_FILENAME_ATTR_MEM_DUMP, memdump_path);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put mem dump path, ret=%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, DUMP_LEN_ATTR_MEMDUMP, fw_len);
+	if (unlikely(ret)) {
+		WL_ERR(("Failed to nla put mem dump length, ret=%d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+static int wl_cfgvendor_nla_put_dump_data(dhd_pub_t *dhd_pub, struct sk_buff *skb,
+		struct net_device *ndev, const uint32 fw_len)
+{
+	int ret = BCME_OK;
+
+#ifdef DNGL_AXI_ERROR_LOGGING
+	if (dhd_pub->smmu_fault_occurred) {
+		wl_cfgvendor_nla_put_axi_error_data(skb, ndev);
+	}
+#endif /* DNGL_AXI_ERROR_LOGGING */
+	if (dhd_pub->memdump_enabled || (dhd_pub->memdump_type == DUMP_TYPE_BY_SYSDUMP)) {
+		if (((ret = wl_cfgvendor_nla_put_debug_dump_data(skb, ndev)) < 0) ||
+			((ret = wl_cfgvendor_nla_put_memdump_data(skb, ndev, fw_len)) < 0) ||
+			((ret = wl_cfgvendor_nla_put_sssr_dump_data(skb, ndev)) < 0)) {
+			goto done;
+		}
+#ifdef DHD_PKT_LOGGING
+		if ((ret = wl_cfgvendor_nla_put_pktlogdump_data(skb, ndev, FALSE)) < 0) {
+			goto done;
+		}
+#endif /* DHD_PKT_LOGGING */
+	}
+done:
+	return ret;
+}
+
+static void wl_cfgvendor_dbg_send_file_dump_evt(void *ctx, const void *data,
+	const uint32 len, const uint32 fw_len)
+{
+	struct net_device *ndev = ctx;
+	struct wiphy *wiphy;
+	gfp_t kflags;
+	struct sk_buff *skb = NULL;
+	struct bcm_cfg80211 *cfg;
+	dhd_pub_t *dhd_pub;
+	int ret = BCME_OK;
+
+	if (!ndev) {
+		WL_ERR(("ndev is NULL\n"));
+		return;
+	}
+
+	kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	wiphy = ndev->ieee80211_ptr->wiphy;
+	/* Alloc the SKB for vendor_event */
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+	skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_FILE_DUMP_EVENT, kflags);
+#else
+	skb = cfg80211_vendor_event_alloc(wiphy, len + CFG80211_VENDOR_EVT_SKB_SZ,
+			GOOGLE_FILE_DUMP_EVENT, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+		/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+	if (!skb) {
+		WL_ERR(("skb alloc failed"));
+		return;
+	}
+
+	cfg = wiphy_priv(wiphy);
+	dhd_pub = cfg->pub;
+
+#ifdef DHD_PKT_LOGGING
+	if (dhd_pub->pktlog_debug) {
+		if ((ret = wl_cfgvendor_nla_put_pktlogdump_data(skb, ndev, TRUE)) < 0) {
+			WL_ERR(("nla put failed\n"));
+			goto done;
+		}
+		dhd_pub->pktlog_debug = FALSE;
+	} else
+#endif /* DHD_PKT_LOGGING */
+	{
+		if ((ret = wl_cfgvendor_nla_put_dump_data(dhd_pub, skb, ndev, fw_len)) < 0) {
+			WL_ERR(("nla put failed\n"));
+			goto done;
+		}
+	}
+	/* TODO : Similar to above function add for debug_dump, sssr_dump, and pktlog also. */
+	cfg80211_vendor_event(skb, kflags);
+	return;
+done:
+	if (skb) {
+		dev_kfree_skb_any(skb);
+	}
+}
+#endif /* DHD_LOG_DUMP */
+
+static int wl_cfgvendor_dbg_get_version(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	int buf_len = 1024;
+	bool dhd_ver = FALSE;
+	char *buf_ptr, *ver, *p;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	buf_ptr = (char *)MALLOCZ(cfg->osh, buf_len);
+	if (!buf_ptr) {
+		WL_ERR(("failed to allocate the buffer for version n"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_GET_DRIVER:
+				dhd_ver = TRUE;
+				break;
+			case DEBUG_ATTRIBUTE_GET_FW:
+				dhd_ver = FALSE;
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_ERROR;
+				goto exit;
+		}
+	}
+	ret = dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg), dhd_ver, &buf_ptr, buf_len);
+	if (ret < 0) {
+		WL_ERR(("failed to get the version %d\n", ret));
+		goto exit;
+	}
+	ver = strstr(buf_ptr, "version ");
+	if (!ver) {
+		WL_ERR(("failed to locate the version\n"));
+		goto exit;
+	}
+	ver += strlen("version ");
+	/* Adjust version format to fit in android sys property */
+	for (p = ver; (*p != ' ') && (*p != '\n') && (*p != 0); p++) {
+		;
+	}
+	ret = wl_cfgvendor_send_cmd_reply(wiphy, ver, p - ver);
+exit:
+	MFREE(cfg->osh, buf_ptr, buf_len);
+	return ret;
+}
+
+#ifdef DBG_PKT_MON
+static int wl_cfgvendor_dbg_start_pkt_fate_monitoring(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	int ret;
+
+	ret = dhd_os_dbg_attach_pkt_monitor(dhd_pub);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to start pkt fate monitoring, ret=%d", ret));
+	}
+
+	return ret;
+}
+
+typedef int (*dbg_mon_get_pkts_t) (dhd_pub_t *dhdp, void __user *user_buf,
+	uint16 req_count, uint16 *resp_count);
+
+static int __wl_cfgvendor_dbg_get_pkt_fates(struct wiphy *wiphy,
+	const void *data, int len, dbg_mon_get_pkts_t dbg_mon_get_pkts)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	struct sk_buff *skb = NULL;
+	const struct nlattr *iter;
+	void __user *user_buf = NULL;
+	uint16 req_count = 0, resp_count = 0;
+	int ret, tmp, type, mem_needed;
+
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case DEBUG_ATTRIBUTE_PKT_FATE_NUM:
+				req_count = nla_get_u32(iter);
+				break;
+			case DEBUG_ATTRIBUTE_PKT_FATE_DATA:
+				user_buf = (void __user *)(unsigned long) nla_get_u64(iter);
+				break;
+			default:
+				WL_ERR(("%s: no such attribute %d\n", __FUNCTION__, type));
+				ret = -EINVAL;
+				goto exit;
+		}
+	}
+
+	if (!req_count || !user_buf) {
+		WL_ERR(("%s: invalid request, user_buf=%p, req_count=%u\n",
+			__FUNCTION__, user_buf, req_count));
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	ret = dbg_mon_get_pkts(dhd_pub, user_buf, req_count, &resp_count);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get packets, ret:%d \n", ret));
+		goto exit;
+	}
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + ATTRIBUTE_U32_LEN;
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	ret = nla_put_u32(skb, DEBUG_ATTRIBUTE_PKT_FATE_NUM, resp_count);
+	if (ret < 0) {
+		WL_ERR(("Failed to put DEBUG_ATTRIBUTE_PKT_FATE_NUM, ret:%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("vendor Command reply failed ret:%d \n", ret));
+	}
+	return ret;
+
+exit:
+	/* Free skb memory */
+	if (skb) {
+		kfree_skb(skb);
+	}
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_tx_pkt_fates(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret;
+
+	ret = __wl_cfgvendor_dbg_get_pkt_fates(wiphy, data, len,
+			dhd_os_dbg_monitor_get_tx_pkts);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get tx packets, ret:%d \n", ret));
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_dbg_get_rx_pkt_fates(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret;
+
+	ret = __wl_cfgvendor_dbg_get_pkt_fates(wiphy, data, len,
+			dhd_os_dbg_monitor_get_rx_pkts);
+	if (unlikely(ret)) {
+		WL_ERR(("failed to get rx packets, ret:%d \n", ret));
+	}
+
+	return ret;
+}
+#endif /* DBG_PKT_MON */
+
+#ifdef KEEP_ALIVE
+static int wl_cfgvendor_start_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	/* max size of IP packet for keep alive */
+	const int MKEEP_ALIVE_IP_PKT_MAX = 256;
+
+	int ret = BCME_OK, rem, type;
+	uint8 mkeep_alive_id = 0;
+	uint8 *ip_pkt = NULL;
+	uint16 ip_pkt_len = 0;
+	uint16 ether_type = ETHERTYPE_IP;
+	uint8 src_mac[ETHER_ADDR_LEN];
+	uint8 dst_mac[ETHER_ADDR_LEN];
+	uint32 period_msec = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case MKEEP_ALIVE_ATTRIBUTE_ID:
+				mkeep_alive_id = nla_get_u8(iter);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN:
+				ip_pkt_len = nla_get_u16(iter);
+				if (ip_pkt_len > MKEEP_ALIVE_IP_PKT_MAX) {
+					ret = BCME_BADARG;
+					goto exit;
+				}
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_IP_PKT:
+				if (ip_pkt) {
+					ret = BCME_BADARG;
+					WL_ERR(("ip_pkt already allocated\n"));
+					goto exit;
+				}
+				if (!ip_pkt_len) {
+					ret = BCME_BADARG;
+					WL_ERR(("ip packet length is 0\n"));
+					goto exit;
+				}
+				ip_pkt = (u8 *)MALLOCZ(cfg->osh, ip_pkt_len);
+				if (ip_pkt == NULL) {
+					ret = BCME_NOMEM;
+					WL_ERR(("Failed to allocate mem for ip packet\n"));
+					goto exit;
+				}
+				memcpy(ip_pkt, (u8*)nla_data(iter), ip_pkt_len);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR:
+				memcpy(src_mac, nla_data(iter), ETHER_ADDR_LEN);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR:
+				memcpy(dst_mac, nla_data(iter), ETHER_ADDR_LEN);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC:
+				period_msec = nla_get_u32(iter);
+				break;
+			case MKEEP_ALIVE_ATTRIBUTE_ETHER_TYPE:
+				ether_type = nla_get_u16(iter);
+				if (!((ether_type == ETHERTYPE_IP) ||
+						(ether_type == ETHERTYPE_IPV6))) {
+					WL_ERR(("Invalid ether type, %2x\n", ether_type));
+					ret = BCME_BADARG;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	if (ip_pkt == NULL) {
+		ret = BCME_BADARG;
+		WL_ERR(("ip packet is NULL\n"));
+		goto exit;
+	}
+
+	ret = wl_cfg80211_start_mkeep_alive(cfg, mkeep_alive_id,
+		ether_type, ip_pkt, ip_pkt_len, src_mac, dst_mac, period_msec);
+	if (ret < 0) {
+		WL_ERR(("start_mkeep_alive is failed ret: %d\n", ret));
+	}
+
+exit:
+	if (ip_pkt) {
+		MFREE(cfg->osh, ip_pkt, ip_pkt_len);
+	}
+
+	return ret;
+}
+
+static int wl_cfgvendor_stop_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void *data, int len)
+{
+	int ret = BCME_OK, rem, type;
+	uint8 mkeep_alive_id = 0;
+	const struct nlattr *iter;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case MKEEP_ALIVE_ATTRIBUTE_ID:
+				mkeep_alive_id = nla_get_u8(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				break;
+		}
+	}
+
+	ret = wl_cfg80211_stop_mkeep_alive(cfg, mkeep_alive_id);
+	if (ret < 0) {
+		WL_ERR(("stop_mkeep_alive is failed ret: %d\n", ret));
+	}
+
+	return ret;
+}
+#endif /* KEEP_ALIVE */
+
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+static int
+wl_cfgvendor_apf_get_capabilities(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	struct sk_buff *skb = NULL;
+	int ret, ver, max_len, mem_needed;
+
+	/* APF version */
+	ver = 0;
+	ret = dhd_dev_apf_get_version(ndev, &ver);
+	if (unlikely(ret)) {
+		WL_ERR(("APF get version failed, ret=%d\n", ret));
+		return ret;
+	}
+
+	/* APF memory size limit */
+	max_len = 0;
+	ret = dhd_dev_apf_get_max_len(ndev, &max_len);
+	if (unlikely(ret)) {
+		WL_ERR(("APF get maximum length failed, ret=%d\n", ret));
+		return ret;
+	}
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2);
+
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("%s: can't allocate %d bytes\n", __FUNCTION__, mem_needed));
+		return -ENOMEM;
+	}
+
+	ret = nla_put_u32(skb, APF_ATTRIBUTE_VERSION, ver);
+	if (ret < 0) {
+		WL_ERR(("Failed to put APF_ATTRIBUTE_VERSION, ret:%d\n", ret));
+		goto exit;
+	}
+	ret = nla_put_u32(skb, APF_ATTRIBUTE_MAX_LEN, max_len);
+	if (ret < 0) {
+		WL_ERR(("Failed to put APF_ATTRIBUTE_MAX_LEN, ret:%d\n", ret));
+		goto exit;
+	}
+
+	ret = cfg80211_vendor_cmd_reply(skb);
+	if (unlikely(ret)) {
+		WL_ERR(("vendor command reply failed, ret=%d\n", ret));
+	}
+	return ret;
+exit:
+	/* Free skb memory */
+	kfree_skb(skb);
+	return ret;
+}
+
+static int
+wl_cfgvendor_apf_set_filter(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	const struct nlattr *iter;
+	u8 *program = NULL;
+	u32 program_len = 0;
+	int ret, tmp, type;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+
+	if (len <= 0) {
+		WL_ERR(("Invalid len: %d\n", len));
+		ret = -EINVAL;
+		goto exit;
+	}
+	nla_for_each_attr(iter, data, len, tmp) {
+		type = nla_type(iter);
+		switch (type) {
+			case APF_ATTRIBUTE_PROGRAM_LEN:
+				/* check if the iter value is valid and program_len
+				 * is not already initialized.
+				 */
+				if (nla_len(iter) == sizeof(uint32) && !program_len) {
+					program_len = nla_get_u32(iter);
+				} else {
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				if (program_len > WL_APF_PROGRAM_MAX_SIZE) {
+					WL_ERR(("program len is more than expected len\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+
+				if (unlikely(!program_len)) {
+					WL_ERR(("zero program length\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				break;
+			case APF_ATTRIBUTE_PROGRAM:
+				if (unlikely(program)) {
+					WL_ERR(("program already allocated\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				if (unlikely(!program_len)) {
+					WL_ERR(("program len is not set\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				if (nla_len(iter) != program_len) {
+					WL_ERR(("program_len is not same\n"));
+					ret = -EINVAL;
+					goto exit;
+				}
+				program = MALLOCZ(cfg->osh, program_len);
+				if (unlikely(!program)) {
+					WL_ERR(("%s: can't allocate %d bytes\n",
+					      __FUNCTION__, program_len));
+					ret = -ENOMEM;
+					goto exit;
+				}
+				memcpy(program, (u8*)nla_data(iter), program_len);
+				break;
+			default:
+				WL_ERR(("%s: no such attribute %d\n", __FUNCTION__, type));
+				ret = -EINVAL;
+				goto exit;
+		}
+	}
+
+	ret = dhd_dev_apf_add_filter(ndev, program, program_len);
+
+exit:
+	if (program) {
+		MFREE(cfg->osh, program, program_len);
+	}
+	return ret;
+}
+#endif /* PKT_FILTER_SUPPORT && APF */
+
+#ifdef NDO_CONFIG_SUPPORT
+static int wl_cfgvendor_configure_nd_offload(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	const struct nlattr *iter;
+	int ret = BCME_OK, rem, type;
+	u8 enable = 0;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case ANDR_WIFI_ATTRIBUTE_ND_OFFLOAD_VALUE:
+				enable = nla_get_u8(iter);
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	ret = dhd_dev_ndo_cfg(bcmcfg_to_prmry_ndev(cfg), enable);
+	if (ret < 0) {
+		WL_ERR(("dhd_dev_ndo_cfg() failed: %d\n", ret));
+	}
+
+exit:
+	return ret;
+}
+#endif /* NDO_CONFIG_SUPPORT */
+
+#if !defined(BCMSUP_4WAY_HANDSHAKE) || (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+static int wl_cfgvendor_set_pmk(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void *data, int len)
+{
+	int ret = 0;
+	wsec_pmk_t pmk;
+	const struct nlattr *iter;
+	int rem, type;
+	struct net_device *ndev = wdev_to_ndev(wdev);
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wl_security *sec;
+
+	bzero(&pmk, sizeof(pmk));
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		switch (type) {
+			case BRCM_ATTR_DRIVER_KEY_PMK:
+				pmk.flags = 0;
+				pmk.key_len = htod16(nla_len(iter));
+				ret = memcpy_s(pmk.key, sizeof(pmk.key),
+					(uint8 *)nla_data(iter), nla_len(iter));
+				if (ret) {
+					WL_ERR(("Failed to copy pmk: %d\n", ret));
+					ret = -EINVAL;
+					goto exit;
+				}
+				break;
+			default:
+				WL_ERR(("Unknown type: %d\n", type));
+				ret = BCME_BADARG;
+				goto exit;
+		}
+	}
+
+	sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+	if ((sec->wpa_auth == WLAN_AKM_SUITE_8021X) ||
+		(sec->wpa_auth == WL_AKM_SUITE_SHA256_1X)) {
+		ret = wldev_iovar_setbuf(ndev, "okc_info_pmk", pmk.key, pmk.key_len, cfg->ioctl_buf,
+			WLC_IOCTL_SMLEN,  &cfg->ioctl_buf_sync);
+		if (ret) {
+			/* could fail in case that 'okc' is not supported */
+			WL_INFORM_MEM(("okc_info_pmk failed, err=%d (ignore)\n", ret));
+		}
+	}
+
+	ret = wldev_ioctl_set(ndev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+	WL_INFORM_MEM(("IOVAR set_pmk ret:%d", ret));
+exit:
+	return ret;
+}
+#endif /* !BCMSUP_4WAY_HANDSHAKE || LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+
+static int wl_cfgvendor_get_driver_feature(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int ret = BCME_OK;
+	u8 supported[(BRCM_WLAN_VENDOR_FEATURES_MAX / 8) + 1] = {0};
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	dhd_pub_t *dhd_pub = cfg->pub;
+	struct sk_buff *skb;
+	int32 mem_needed;
+
+	mem_needed = VENDOR_REPLY_OVERHEAD + NLA_HDRLEN + sizeof(supported);
+
+	BCM_REFERENCE(dhd_pub);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+	if (FW_SUPPORTED(dhd_pub, idsup)) {
+		ret = wl_features_set(supported, sizeof(supported),
+				BRCM_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD);
+	}
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+
+	/* Alloc the SKB for vendor_event */
+	skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed);
+	if (unlikely(!skb)) {
+		WL_ERR(("skb alloc failed"));
+		ret = BCME_NOMEM;
+		goto exit;
+	}
+
+	ret = nla_put(skb, BRCM_ATTR_DRIVER_FEATURE_FLAGS, sizeof(supported), supported);
+	if (ret) {
+		kfree_skb(skb);
+		goto exit;
+	}
+	ret = cfg80211_vendor_cmd_reply(skb);
+exit:
+	return ret;
+}
+
+#ifdef WL_P2P_RAND
+static int
+wl_cfgvendor_set_p2p_rand_mac(struct wiphy *wiphy,
+		struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	int type;
+	WL_DBG(("%s, wdev->iftype = %d\n", __FUNCTION__, wdev->iftype));
+	WL_INFORM_MEM(("randomized p2p_dev_addr - "MACDBG"\n", MAC2STRDBG(nla_data(data))));
+
+	BCM_REFERENCE(cfg);
+
+	type = nla_type(data);
+
+	if (type == BRCM_ATTR_DRIVER_RAND_MAC) {
+		if (nla_len(data) != ETHER_ADDR_LEN) {
+			WL_ERR(("nla_len not matched.\n"));
+			err = -EINVAL;
+			goto exit;
+		}
+
+		if (wdev->iftype != NL80211_IFTYPE_P2P_DEVICE) {
+			WL_ERR(("wrong interface type , wdev->iftype=%d\n", wdev->iftype));
+			err = -EINVAL;
+			goto exit;
+		}
+		(void)memcpy_s(wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE), ETHER_ADDR_LEN,
+				nla_data(data), ETHER_ADDR_LEN);
+		(void)memcpy_s(wdev->address, ETHER_ADDR_LEN, nla_data(data), ETHER_ADDR_LEN);
+
+		err = wl_cfgp2p_disable_discovery(cfg);
+		if (unlikely(err < 0)) {
+			WL_ERR(("P2P disable discovery failed, ret=%d\n", err));
+			goto exit;
+		}
+
+		err = wl_cfgp2p_set_firm_p2p(cfg);
+		if (unlikely(err < 0)) {
+			WL_ERR(("Set P2P address in firmware failed, ret=%d\n", err));
+			goto exit;
+		}
+
+		err = wl_cfgp2p_enable_discovery(cfg, bcmcfg_to_prmry_ndev(cfg), NULL, 0);
+		if (unlikely(err < 0)) {
+			WL_ERR(("P2P enable discovery failed, ret=%d\n", err));
+			goto exit;
+		}
+	} else {
+		WL_ERR(("unexpected attrib type:%d\n", type));
+		err = -EINVAL;
+	}
+exit:
+	return err;
+}
+#endif /* WL_P2P_RAND */
+
+#ifdef WL_SAR_TX_POWER
+static int
+wl_cfgvendor_tx_power_scenario(struct wiphy *wiphy,
+	struct wireless_dev *wdev, const void  *data, int len)
+{
+	int err = BCME_ERROR, rem, type;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(wdev_to_ndev(wdev));
+	const struct nlattr *iter;
+	wifi_power_scenario sar_tx_power_val = WIFI_POWER_SCENARIO_INVALID;
+	wl_sar_modes_t wifi_tx_power_mode = 0;
+
+	nla_for_each_attr(iter, data, len, rem) {
+		type = nla_type(iter);
+		if (type == ANDR_WIFI_ATTRIBUTE_TX_POWER_SCENARIO) {
+			sar_tx_power_val = nla_get_s8(iter);
+		} else {
+			WL_ERR(("Unknown attr type: %d\n", type));
+			err = -EINVAL;
+			goto exit;
+		}
+	}
+	/* If sar tx power is already configured, no need to set it again */
+	if (cfg->wifi_tx_power_mode == sar_tx_power_val) {
+		WL_INFORM_MEM(("%s, tx_power_mode %d is already set\n",
+			__FUNCTION__, sar_tx_power_val));
+		err = BCME_OK;
+		goto exit;
+	}
+
+	/* Map Android TX power modes to Brcm power mode */
+	switch (sar_tx_power_val) {
+		case WIFI_POWER_SCENARIO_VOICE_CALL:
+		case WIFI_POWER_SCENARIO_DEFAULT:
+			wifi_tx_power_mode = HEAD_SAR_BACKOFF_ENABLE;
+			break;
+		case WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF:
+			wifi_tx_power_mode = GRIP_SAR_BACKOFF_DISABLE;
+			break;
+		case WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF:
+			wifi_tx_power_mode = GRIP_SAR_BACKOFF_ENABLE;
+			break;
+		case WIFI_POWER_SCENARIO_ON_BODY_BT:
+			wifi_tx_power_mode = NR_mmWave_SAR_BACKOFF_ENABLE;
+			break;
+		case WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON:
+			wifi_tx_power_mode = NR_Sub6_SAR_BACKOFF_DISABLE;
+			break;
+		case WIFI_POWER_SCENARIO_ON_BODY_CELL_ON:
+			wifi_tx_power_mode = NR_Sub6_SAR_BACKOFF_ENABLE;
+			break;
+		default:
+			WL_ERR(("invalid wifi tx power scenario = %d\n",
+				sar_tx_power_val));
+			err = -EINVAL;
+			goto exit;
+	}
+
+	WL_DBG(("%s, tx_power_mode %d\n", __FUNCTION__, wifi_tx_power_mode));
+	err = wldev_iovar_setint(wdev_to_ndev(wdev), "sar_enable", wifi_tx_power_mode);
+	if (unlikely(err)) {
+		WL_ERR(("%s: Failed to set sar_enable - error (%d)\n", __FUNCTION__, err));
+		goto exit;
+	}
+	/* Cache the tx power mode sent by the hal */
+	cfg->wifi_tx_power_mode = sar_tx_power_val;
+exit:
+	return err;
+}
+#endif /* WL_SAR_TX_POWER */
+
+static struct wiphy_vendor_command wl_vendor_cmds [] = {
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_PRIV_STR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_priv_string_handler
+	},
+#ifdef BCM_PRIV_CMD_SUPPORT
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_BCM_STR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_priv_bcm_handler
+	},
+#endif /* BCM_PRIV_CMD_SUPPORT */
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_BCM_PSK
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_sae_password
+	},
+#endif /* WL_SAE || WL_CLIENT_SAE */
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_SET_CONNECT_PARAMS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_connect_params_handler
+	},
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_SET_START_AP_PARAMS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_start_ap_params_handler
+	},
+#ifdef GSCAN_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_capabilities
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_scan_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_SCAN_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_batch_scan_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_ENABLE_GSCAN
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_initiate_gscan
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_enable_full_scan_result
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_HOTLIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_hotlist_cfg
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_SCAN_RESULTS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_batch_results
+	},
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_GET_CHANNEL_LIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_gscan_get_channel_list
+	},
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
+#ifdef RTT_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_SET_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_set_config
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_CANCEL_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_cancel_config
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_GETCAPABILITY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_get_capability
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_GETAVAILCHANNEL
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_get_responder_info
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_SET_RESPONDER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_set_responder
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = RTT_SUBCMD_CANCEL_RESPONDER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_rtt_cancel_responder
+	},
+#endif /* RTT_SUPPORT */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_feature_set
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_feature_set_matrix
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_RANDOM_MAC_OUI
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_rand_mac_oui
+	},
+#ifdef CUSTOM_FORCE_NODFS_FLAG
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_NODFS_CHANNELS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_nodfs_flag
+	},
+#endif /* CUSTOM_FORCE_NODFS_FLAG */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = ANDR_WIFI_SET_COUNTRY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_country
+	},
+#ifdef LINKSTAT_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = LSTATS_SUBCMD_GET_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_lstats_get_info
+	},
+#endif /* LINKSTAT_SUPPORT */
+
+#ifdef GSCAN_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = GSCAN_SUBCMD_SET_EPNO_SSID
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_epno_cfg
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_LAZY_ROAM_PARAMS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_lazy_roam_cfg
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_ENABLE_LAZY_ROAM
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_enable_lazy_roam
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_BSSID_PREF
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_bssid_pref
+
+	},
+#endif /* GSCAN_SUPPORT */
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_SSID_WHITELIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_ssid_whitelist
+
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_BSSID_BLACKLIST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_bssid_blacklist
+	},
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
+#ifdef ROAMEXP_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_FW_ROAM_POLICY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_fw_roaming_state
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_ROAM_CAPABILITY
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_fw_roam_get_capability
+	},
+#endif /* ROAMEXP_SUPPORT */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_VER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_version
+	},
+#ifdef DHD_LOG_DUMP
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_FILE_DUMP_BUF
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_file_dump
+	},
+#endif /* DHD_LOG_DUMP */
+
+#ifdef DEBUGABILITY
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_TRIGGER_MEM_DUMP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_trigger_mem_dump
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_MEM_DUMP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_mem_dump
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_START_LOGGING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_start_logging
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_RESET_LOGGING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_reset_logging
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RING_STATUS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_ring_status
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RING_DATA
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_ring_data
+	},
+#endif /* DEBUGABILITY */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_FEATURE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_feature
+	},
+#ifdef DBG_PKT_MON
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_START_PKT_FATE_MONITORING
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_start_pkt_fate_monitoring
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_TX_PKT_FATES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_tx_pkt_fates
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_RX_PKT_FATES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_dbg_get_rx_pkt_fates
+	},
+#endif /* DBG_PKT_MON */
+#ifdef KEEP_ALIVE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_OFFLOAD_SUBCMD_START_MKEEP_ALIVE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_start_mkeep_alive
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_OFFLOAD_SUBCMD_STOP_MKEEP_ALIVE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_stop_mkeep_alive
+	},
+#endif /* KEEP_ALIVE */
+#ifdef WL_NAN
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_ENABLE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_start_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DISABLE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_stop_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CONFIG
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_config_handler
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_REQUEST_PUBLISH
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_req_publish
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_req_subscribe
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CANCEL_PUBLISH
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_cancel_publish
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_cancel_subscribe
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_TRANSMIT
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_transmit
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_get_capablities
+	},
+
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_iface_create
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_iface_delete
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_REQUEST
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_request
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_response
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_END
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_end
+	},
+#ifdef WL_NAN_DISC_CACHE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_data_path_sec_info
+	},
+#endif /* WL_NAN_DISC_CACHE */
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_VERSION_INFO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_version_info
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = NAN_WIFI_SUBCMD_ENABLE_MERGE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_nan_enable_merge
+	},
+#endif /* WL_NAN */
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = APF_SUBCMD_GET_CAPABILITIES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_apf_get_capabilities
+	},
+
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = APF_SUBCMD_SET_FILTER
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_apf_set_filter
+	},
+#endif /* PKT_FILTER_SUPPORT && APF */
+#ifdef NDO_CONFIG_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_CONFIG_ND_OFFLOAD
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_configure_nd_offload
+	},
+#endif /* NDO_CONFIG_SUPPORT */
+#ifdef RSSI_MONITOR_SUPPORT
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_RSSI_MONITOR
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_rssi_monitor
+	},
+#endif /* RSSI_MONITOR_SUPPORT */
+#ifdef DHD_WAKE_STATUS
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_GET_WAKE_REASON_STATS
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_wake_reason_stats
+	},
+#endif /* DHD_WAKE_STATUS */
+#ifdef DHDTCPACK_SUPPRESS
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_CONFIG_TCPACK_SUP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_tcpack_sup_mode
+	},
+#endif /* DHDTCPACK_SUPPRESS */
+#if !defined(BCMSUP_4WAY_HANDSHAKE) || (LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0))
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_SET_PMK
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_pmk
+	},
+#endif /* !BCMSUP_4WAY_HANDSHAKE || LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0) */
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_GET_FEATURES
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_get_driver_feature
+	},
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_FILE_DUMP_DONE_IND
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_notify_dump_completion
+	},
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
+#if defined(WL_CFG80211)
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_SET_HAL_START
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_hal_started
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_SET_HAL_STOP
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_stop_hal
+	},
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = DEBUG_SET_HAL_PID
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_hal_pid
+	},
+#endif /* WL_CFG80211 */
+#ifdef WL_LATENCY_MODE
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_SET_LATENCY_MODE
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV,
+		.doit = wl_cfgvendor_set_latency_mode
+	},
+#endif /* WL_LATENCY_MODE */
+#ifdef WL_P2P_RAND
+	{
+		{
+			.vendor_id = OUI_BRCM,
+			.subcmd = BRCM_VENDOR_SCMD_SET_MAC
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV,
+		.doit = wl_cfgvendor_set_p2p_rand_mac
+	},
+#endif /* WL_P2P_RAND */
+#ifdef WL_SAR_TX_POWER
+	{
+		{
+			.vendor_id = OUI_GOOGLE,
+			.subcmd = WIFI_SUBCMD_TX_POWER_SCENARIO
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_WDEV,
+		.doit = wl_cfgvendor_tx_power_scenario
+	}
+#endif /* WL_SAR_TX_POWER */
+
+};
+
+static const struct  nl80211_vendor_cmd_info wl_vendor_events [] = {
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_UNSPEC },
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_PRIV_STR },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_SIGNIFICANT_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_BATCH_SCAN_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_FULL_RESULTS_EVENT },
+		{ OUI_GOOGLE, GOOGLE_RTT_COMPLETE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_COMPLETE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT },
+		{ OUI_GOOGLE, GOOGLE_SCAN_EPNO_EVENT },
+		{ OUI_GOOGLE, GOOGLE_DEBUG_RING_EVENT },
+		{ OUI_GOOGLE, GOOGLE_FW_DUMP_EVENT },
+		{ OUI_GOOGLE, GOOGLE_PNO_HOTSPOT_FOUND_EVENT },
+		{ OUI_GOOGLE, GOOGLE_RSSI_MONITOR_EVENT },
+		{ OUI_GOOGLE, GOOGLE_MKEEP_ALIVE_EVENT },
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_ENABLED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DISABLED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_REPLIED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_PUBLISH_TERMINATED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DE_EVENT},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_FOLLOWUP},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_REQUEST},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_CONFIRMATION},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_DATA_END},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_BEACON},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SDF},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_TCA},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_SUBSCRIBE_UNMATCH},
+		{ OUI_GOOGLE, GOOGLE_NAN_EVENT_UNKNOWN},
+		{ OUI_GOOGLE, GOOGLE_ROAM_EVENT_START},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_HANGED},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_SAE_KEY},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_BEACON_RECV},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_PORT_AUTHORIZED},
+		{ OUI_GOOGLE, GOOGLE_FILE_DUMP_EVENT },
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_CU},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_WIPS},
+		{ OUI_GOOGLE, NAN_ASYNC_RESPONSE_DISABLED},
+		{ OUI_BRCM, BRCM_VENDOR_EVENT_RCC_INFO}
+};
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0))
+static void
+wl_cfgvendor_apply_cmd_policy(struct wiphy *wiphy)
+{
+	int i;
+	u32 n_cmds = wiphy->n_vendor_commands;
+
+	WL_INFORM(("Apply CMD_RAW_DATA policy\n"));
+	for (i = 0; i < n_cmds; i++) {
+		wl_vendor_cmds[i].policy = VENDOR_CMD_RAW_DATA;
+	}
+}
+#endif /* LINUX VER >= 5.3 */
+
+int wl_cfgvendor_attach(struct wiphy *wiphy, dhd_pub_t *dhd)
+{
+
+	WL_INFORM_MEM(("Vendor: Register BRCM cfg80211 vendor cmd(0x%x) interface \n",
+		NL80211_CMD_VENDOR));
+
+	wiphy->vendor_commands	= wl_vendor_cmds;
+	wiphy->n_vendor_commands = ARRAY_SIZE(wl_vendor_cmds);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0))
+	wl_cfgvendor_apply_cmd_policy(wiphy);
+#endif /* LINUX VER >= 5.3 */
+
+	wiphy->vendor_events	= wl_vendor_events;
+	wiphy->n_vendor_events	= ARRAY_SIZE(wl_vendor_events);
+
+#ifdef DEBUGABILITY
+	dhd_os_dbg_register_callback(FW_VERBOSE_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+	dhd_os_dbg_register_callback(DHD_EVENT_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
+	dhd_os_dbg_register_callback(DRIVER_LOG_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+	dhd_os_dbg_register_callback(ROAM_STATS_RING_ID, wl_cfgvendor_dbg_ring_send_evt);
+#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
+#endif /* DEBUGABILITY */
+#ifdef DHD_LOG_DUMP
+	dhd_os_dbg_register_urgent_notifier(dhd, wl_cfgvendor_dbg_send_file_dump_evt);
+#endif /* DHD_LOG_DUMP */
+
+	return 0;
+}
+
+int wl_cfgvendor_detach(struct wiphy *wiphy)
+{
+	WL_INFORM_MEM(("Vendor: Unregister BRCM cfg80211 vendor interface \n"));
+
+	wiphy->vendor_commands  = NULL;
+	wiphy->vendor_events    = NULL;
+	wiphy->n_vendor_commands = 0;
+	wiphy->n_vendor_events  = 0;
+
+	return 0;
+}
+#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+void
+wl_cfgvendor_send_hang_event(struct net_device *dev, u16 reason, char *string, int hang_info_cnt)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wiphy *wiphy;
+	char *hang_info;
+	int len = 0;
+	int bytes_written;
+	uint32 dummy_data = 0;
+	int reason_hang_info = 0;
+	int cnt = 0;
+	dhd_pub_t *dhd;
+	int hang_reason_mismatch = FALSE;
+
+	if (!cfg || !cfg->wdev) {
+		WL_ERR(("cfg=%p wdev=%p\n", cfg, (cfg ? cfg->wdev : NULL)));
+		return;
+	}
+
+	wiphy = cfg->wdev->wiphy;
+
+	if (!wiphy) {
+		WL_ERR(("wiphy is NULL\n"));
+		return;
+	}
+
+	hang_info = MALLOCZ(cfg->osh, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	if (hang_info == NULL) {
+		WL_ERR(("alloc hang_info failed\n"));
+		return;
+	}
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+#ifdef WL_BCNRECV
+	/* check fakeapscan in progress then stop scan */
+	if (cfg->bcnrecv_info.bcnrecv_state == BEACON_RECV_STARTED) {
+		wl_android_bcnrecv_stop(dev, WL_BCNRECV_HANG);
+	}
+#endif /* WL_BCNRECV */
+	sscanf(string, "%d", &reason_hang_info);
+	bytes_written = 0;
+	len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+	if (strlen(string) == 0 || (reason_hang_info != reason)) {
+		WL_ERR(("hang reason mismatch: string len %d reason_hang_info %d\n",
+			(int)strlen(string), reason_hang_info));
+		hang_reason_mismatch = TRUE;
+		if (dhd) {
+			get_debug_dump_time(dhd->debug_dump_time_hang_str);
+			copy_debug_dump_time(dhd->debug_dump_time_str,
+					dhd->debug_dump_time_hang_str);
+		}
+		/* Fill bigdata key with */
+		bytes_written += scnprintf(&hang_info[bytes_written], len,
+				"%d %d %s %08x %08x %08x %08x %08x %08x %08x",
+				reason, VENDOR_SEND_HANG_EXT_INFO_VER,
+				dhd->debug_dump_time_hang_str,
+				0, 0, 0, 0, 0, 0, 0);
+		if (dhd) {
+			clear_debug_dump_time(dhd->debug_dump_time_hang_str);
+		}
+	} else {
+		bytes_written += scnprintf(&hang_info[bytes_written], len, "%s", string);
+	}
+
+	WL_ERR(("hang reason: %d info cnt: %d\n", reason, hang_info_cnt));
+
+	if (hang_reason_mismatch == FALSE) {
+		cnt = hang_info_cnt;
+	} else {
+		cnt = HANG_FIELD_MISMATCH_CNT;
+	}
+
+	while (cnt < HANG_FIELD_CNT_MAX) {
+		len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+		if (len <= 0) {
+			break;
+		}
+		bytes_written += scnprintf(&hang_info[bytes_written], len,
+				"%c%08x", HANG_RAW_DEL, dummy_data);
+		cnt++;
+	}
+
+	WL_ERR(("hang info cnt: %d len: %d\n", cnt, (int)strlen(hang_info)));
+	WL_ERR(("hang info data: %s\n", hang_info));
+
+	wl_cfgvendor_send_async_event(wiphy,
+			bcmcfg_to_prmry_ndev(cfg), BRCM_VENDOR_EVENT_HANGED,
+			hang_info, (int)strlen(hang_info));
+
+	memset(string, 0, VENDOR_SEND_HANG_EXT_INFO_LEN);
+
+	if (hang_info) {
+		MFREE(cfg->osh, hang_info, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	}
+
+#ifdef DHD_LOG_DUMP
+	dhd_logdump_cookie_save(dhd, dhd->debug_dump_time_hang_str, "HANG");
+#endif /*  DHD_LOG_DUMP */
+
+	if (dhd) {
+		clear_debug_dump_time(dhd->debug_dump_time_str);
+	}
+}
+
+void
+wl_cfgvendor_simple_hang_event(struct net_device *dev, u16 reason)
+{
+	struct bcm_cfg80211 *cfg;
+	struct wiphy *wiphy;
+	struct sk_buff *msg;
+	gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL;
+	int hang_event_len = 0;
+#ifdef DHD_COREDUMP
+	dhd_pub_t *dhd;
+#endif
+	WL_ERR(("0x%x\n", reason));
+
+	cfg = wl_cfg80211_get_bcmcfg();
+	if (!cfg || !cfg->wdev) {
+		WL_ERR(("fw dump evt invalid arg\n"));
+		return;
+	}
+
+	wiphy = bcmcfg_to_wiphy(cfg);
+	if (!wiphy) {
+		WL_ERR(("wiphy is NULL\n"));
+		return;
+	}
+
+#ifdef DHD_COREDUMP
+	hang_event_len = DHD_MEMDUMP_LONGSTR_LEN;
+#endif
+
+	/* Allocate the skb for vendor event */
+	msg = CFG80211_VENDOR_EVENT_ALLOC(wiphy, ndev_to_wdev(dev),
+			hang_event_len, BRCM_VENDOR_EVENT_HANGED, kflags);
+	if (!msg) {
+		WL_ERR(("%s: fail to allocate skb for vendor event\n", __FUNCTION__));
+		return;
+	}
+
+#ifdef DHD_COREDUMP
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	WL_ERR(("hang reason: %s\n", dhd->memdump_str));
+	nla_put(msg, DEBUG_ATTRIBUTE_HANG_REASON, DHD_MEMDUMP_LONGSTR_LEN, dhd->memdump_str);
+#endif
+
+	cfg80211_vendor_event(msg, kflags);
+	return;
+}
+
+void
+wl_copy_hang_info_if_falure(struct net_device *dev, u16 reason, s32 ret)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	dhd_pub_t *dhd;
+	s32 err = 0;
+	char ioctl_buf[WLC_IOCTL_SMLEN];
+	memuse_info_t mu;
+	int bytes_written = 0;
+	int remain_len = 0;
+
+	if (!dev) {
+		WL_ERR(("dev is null"));
+		return;
+
+	}
+
+	cfg = wl_get_cfg(dev);
+	if (!cfg) {
+		WL_ERR(("dev=%p cfg=%p\n", dev, cfg));
+		return;
+	}
+
+	dhd = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhd || !dhd->hang_info) {
+		WL_ERR(("%s dhd=%p hang_info=%p\n", __FUNCTION__,
+			dhd, (dhd ? dhd->hang_info : NULL)));
+		return;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "memuse",
+			NULL, 0, ioctl_buf, WLC_IOCTL_SMLEN, 0, NULL);
+	if (unlikely(err)) {
+		WL_ERR(("error (%d)\n", err));
+		return;
+	}
+
+	memcpy(&mu, ioctl_buf, sizeof(memuse_info_t));
+
+	if (mu.len >= sizeof(memuse_info_t)) {
+		WL_ERR(("Heap Total: %d(%dK)\n", mu.arena_size, KB(mu.arena_size)));
+		WL_ERR(("Free: %d(%dK), LWM: %d(%dK)\n",
+			mu.arena_free, KB(mu.arena_free),
+			mu.free_lwm, KB(mu.free_lwm)));
+		WL_ERR(("In use: %d(%dK), HWM: %d(%dK)\n",
+			mu.inuse_size, KB(mu.inuse_size),
+			mu.inuse_hwm, KB(mu.inuse_hwm)));
+		WL_ERR(("Malloc failure count: %d\n", mu.mf_count));
+	}
+
+	memset(dhd->hang_info, 0, VENDOR_SEND_HANG_EXT_INFO_LEN);
+	remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
+
+	get_debug_dump_time(dhd->debug_dump_time_hang_str);
+	copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
+
+	bytes_written += scnprintf(&dhd->hang_info[bytes_written], remain_len,
+			"%d %d %s %d %d %d %d %d %08x %08x",
+			reason, VENDOR_SEND_HANG_EXT_INFO_VER,
+			dhd->debug_dump_time_hang_str,
+			ret, mu.arena_size, mu.arena_free, mu.inuse_size, mu.mf_count, 0, 0);
+
+	dhd->hang_info_cnt = HANG_FIELD_IF_FAILURE_CNT;
+
+	clear_debug_dump_time(dhd->debug_dump_time_hang_str);
+
+	return;
+}
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
diff --git a/bcmdhd.101.10.361.x/wl_cfgvendor.h b/bcmdhd.101.10.361.x/wl_cfgvendor.h
new file mode 100755
index 0000000..9fc40f7
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgvendor.h
@@ -0,0 +1,837 @@
+/*
+ * Linux cfg80211 Vendor Extension Code
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+/*
+ * New vendor interface additon to nl80211/cfg80211 to allow vendors
+ * to implement proprietary features over the cfg80211 stack.
+ */
+
+#ifndef _wl_cfgvendor_h_
+#define _wl_cfgvendor_h_
+
+#define OUI_BRCM    0x001018
+#define OUI_GOOGLE  0x001A11
+#define BRCM_VENDOR_SUBCMD_PRIV_STR	1
+#define ATTRIBUTE_U32_LEN                  (NLA_HDRLEN  + 4)
+#define VENDOR_ID_OVERHEAD                 ATTRIBUTE_U32_LEN
+#define VENDOR_SUBCMD_OVERHEAD             ATTRIBUTE_U32_LEN
+#define VENDOR_DATA_OVERHEAD               (NLA_HDRLEN)
+#define ETHERTYPE_IP            0x0800          /* IP */
+#define ETHERTYPE_IPV6          0x86dd          /* IP protocol version 6 */
+
+enum brcm_vendor_attr {
+	BRCM_ATTR_DRIVER_CMD		= 0,
+	BRCM_ATTR_DRIVER_KEY_PMK	= 1,
+	BRCM_ATTR_DRIVER_FEATURE_FLAGS	= 2,
+	BRCM_ATTR_DRIVER_RAND_MAC	= 3,
+	BRCM_ATTR_SAE_PWE		= 4,
+	BRCM_ATTR_DRIVER_MAX		= 5
+};
+
+enum brcm_wlan_vendor_features {
+	BRCM_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD	= 0,
+	BRCM_WLAN_VENDOR_FEATURES_MAX			= 1
+};
+
+typedef enum wifi_error {
+	WIFI_SUCCESS = 0,
+	WIFI_ERROR_NONE = 0,
+	WIFI_ERROR_UNKNOWN = -1,
+	WIFI_ERROR_UNINITIALIZED = -2,
+	WIFI_ERROR_NOT_SUPPORTED = -3,
+	WIFI_ERROR_NOT_AVAILABLE = -4,
+	WIFI_ERROR_INVALID_ARGS = -5,
+	WIFI_ERROR_INVALID_REQUEST_ID = -6,
+	WIFI_ERROR_TIMED_OUT = -7,
+	WIFI_ERROR_TOO_MANY_REQUESTS = -8,
+	WIFI_ERROR_OUT_OF_MEMORY = -9,
+	WIFI_ERROR_BUSY = -10
+} wifi_error_t;
+
+#define SCAN_RESULTS_COMPLETE_FLAG_LEN       ATTRIBUTE_U32_LEN
+#define SCAN_INDEX_HDR_LEN                   (NLA_HDRLEN)
+#define SCAN_ID_HDR_LEN                      ATTRIBUTE_U32_LEN
+#define SCAN_FLAGS_HDR_LEN                   ATTRIBUTE_U32_LEN
+#define GSCAN_NUM_RESULTS_HDR_LEN            ATTRIBUTE_U32_LEN
+#define GSCAN_CH_BUCKET_MASK_HDR_LEN         ATTRIBUTE_U32_LEN
+#define GSCAN_RESULTS_HDR_LEN                (NLA_HDRLEN)
+#define GSCAN_BATCH_RESULT_HDR_LEN  (SCAN_INDEX_HDR_LEN + SCAN_ID_HDR_LEN + \
+									SCAN_FLAGS_HDR_LEN + \
+							        GSCAN_NUM_RESULTS_HDR_LEN + \
+								GSCAN_CH_BUCKET_MASK_HDR_LEN + \
+									GSCAN_RESULTS_HDR_LEN)
+
+#define VENDOR_REPLY_OVERHEAD       (VENDOR_ID_OVERHEAD + \
+									VENDOR_SUBCMD_OVERHEAD + \
+									VENDOR_DATA_OVERHEAD)
+
+#define GSCAN_ATTR_SET1				10
+#define GSCAN_ATTR_SET2				20
+#define GSCAN_ATTR_SET3				30
+#define GSCAN_ATTR_SET4				40
+#define GSCAN_ATTR_SET5				50
+#define GSCAN_ATTR_SET6				60
+#define GSCAN_ATTR_SET7				70
+#define GSCAN_ATTR_SET8				80
+#define GSCAN_ATTR_SET9				90
+#define GSCAN_ATTR_SET10			100
+#define GSCAN_ATTR_SET11			110
+#define GSCAN_ATTR_SET12			120
+#define GSCAN_ATTR_SET13			130
+#define GSCAN_ATTR_SET14			140
+
+#define NAN_SVC_INFO_LEN			255
+#define NAN_SID_ENABLE_FLAG_INVALID	0xff
+#define NAN_SID_BEACON_COUNT_INVALID	0xff
+#define WL_NAN_DW_INTERVAL 512
+
+#define CFG80211_VENDOR_CMD_REPLY_SKB_SZ	100
+#define CFG80211_VENDOR_EVT_SKB_SZ			2048
+
+#define SUPP_SAE_PWE_LOOP	0x00
+#define SUPP_SAE_PWE_H2E	0x01
+#define SUPP_SAE_PWE_TRANS	0x02
+
+typedef enum {
+	/* don't use 0 as a valid subcommand */
+	VENDOR_NL80211_SUBCMD_UNSPECIFIED,
+
+	/* define all vendor startup commands between 0x0 and 0x0FFF */
+	VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001,
+	VENDOR_NL80211_SUBCMD_RANGE_END   = 0x0FFF,
+
+	/* define all GScan related commands between 0x1000 and 0x10FF */
+	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000,
+	ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END   = 0x10FF,
+
+	/* define all RTT related commands between 0x1100 and 0x11FF */
+	ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100,
+	ANDROID_NL80211_SUBCMD_RTT_RANGE_END   = 0x11FF,
+
+	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200,
+	ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END   = 0x12FF,
+
+	ANDROID_NL80211_SUBCMD_TDLS_RANGE_START = 0x1300,
+	ANDROID_NL80211_SUBCMD_TDLS_RANGE_END	= 0x13FF,
+
+	ANDROID_NL80211_SUBCMD_DEBUG_RANGE_START = 0x1400,
+	ANDROID_NL80211_SUBCMD_DEBUG_RANGE_END	= 0x14FF,
+
+	/* define all NearbyDiscovery related commands between 0x1500 and 0x15FF */
+	ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1500,
+	ANDROID_NL80211_SUBCMD_NBD_RANGE_END   = 0x15FF,
+
+	/* define all wifi calling related commands between 0x1600 and 0x16FF */
+	ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START = 0x1600,
+	ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_END	= 0x16FF,
+
+	/* define all NAN related commands between 0x1700 and 0x17FF */
+	ANDROID_NL80211_SUBCMD_NAN_RANGE_START = 0x1700,
+	ANDROID_NL80211_SUBCMD_NAN_RANGE_END   = 0x17FF,
+
+	/* define all packet filter related commands between 0x1800 and 0x18FF */
+	ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START = 0x1800,
+	ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_END   = 0x18FF,
+
+	/* define all tx power related commands between 0x1900 and 0x19FF */
+	ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_START =	0x1900,
+	ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_END =	0x19FF,
+
+	/* This is reserved for future usage */
+
+} ANDROID_VENDOR_SUB_COMMAND;
+
+enum andr_vendor_subcmd {
+	GSCAN_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START,
+	GSCAN_SUBCMD_SET_CONFIG,
+	GSCAN_SUBCMD_SET_SCAN_CONFIG,
+	GSCAN_SUBCMD_ENABLE_GSCAN,
+	GSCAN_SUBCMD_GET_SCAN_RESULTS,
+	GSCAN_SUBCMD_SCAN_RESULTS,
+	GSCAN_SUBCMD_SET_HOTLIST,
+	GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG,
+	GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS,
+	GSCAN_SUBCMD_GET_CHANNEL_LIST,
+	/* ANDR_WIFI_XXX although not related to gscan are defined here */
+	ANDR_WIFI_SUBCMD_GET_FEATURE_SET,
+	ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX,
+	ANDR_WIFI_RANDOM_MAC_OUI,
+	ANDR_WIFI_NODFS_CHANNELS,
+	ANDR_WIFI_SET_COUNTRY,
+	GSCAN_SUBCMD_SET_EPNO_SSID,
+	WIFI_SUBCMD_SET_SSID_WHITELIST,
+	WIFI_SUBCMD_SET_LAZY_ROAM_PARAMS,
+	WIFI_SUBCMD_ENABLE_LAZY_ROAM,
+	WIFI_SUBCMD_SET_BSSID_PREF,
+	WIFI_SUBCMD_SET_BSSID_BLACKLIST,
+	GSCAN_SUBCMD_ANQPO_CONFIG,
+	WIFI_SUBCMD_SET_RSSI_MONITOR,
+	WIFI_SUBCMD_CONFIG_ND_OFFLOAD,
+	WIFI_SUBCMD_CONFIG_TCPACK_SUP,
+	WIFI_SUBCMD_FW_ROAM_POLICY,
+	WIFI_SUBCMD_ROAM_CAPABILITY,
+	WIFI_SUBCMD_SET_LATENCY_MODE,
+	RTT_SUBCMD_SET_CONFIG = ANDROID_NL80211_SUBCMD_RTT_RANGE_START,
+	RTT_SUBCMD_CANCEL_CONFIG,
+	RTT_SUBCMD_GETCAPABILITY,
+	RTT_SUBCMD_GETAVAILCHANNEL,
+	RTT_SUBCMD_SET_RESPONDER,
+	RTT_SUBCMD_CANCEL_RESPONDER,
+	LSTATS_SUBCMD_GET_INFO = ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START,
+
+	DEBUG_START_LOGGING = ANDROID_NL80211_SUBCMD_DEBUG_RANGE_START,
+	DEBUG_TRIGGER_MEM_DUMP,
+	DEBUG_GET_MEM_DUMP,
+	DEBUG_GET_VER,
+	DEBUG_GET_RING_STATUS,
+	DEBUG_GET_RING_DATA,
+	DEBUG_GET_FEATURE,
+	DEBUG_RESET_LOGGING,
+
+	DEBUG_TRIGGER_DRIVER_MEM_DUMP,
+	DEBUG_GET_DRIVER_MEM_DUMP,
+	DEBUG_START_PKT_FATE_MONITORING,
+	DEBUG_GET_TX_PKT_FATES,
+	DEBUG_GET_RX_PKT_FATES,
+	DEBUG_GET_WAKE_REASON_STATS,
+	DEBUG_GET_FILE_DUMP_BUF,
+	DEBUG_FILE_DUMP_DONE_IND,
+	DEBUG_SET_HAL_START,
+	DEBUG_SET_HAL_STOP,
+	DEBUG_SET_HAL_PID,
+
+	WIFI_OFFLOAD_SUBCMD_START_MKEEP_ALIVE = ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START,
+	WIFI_OFFLOAD_SUBCMD_STOP_MKEEP_ALIVE,
+
+	NAN_WIFI_SUBCMD_ENABLE = ANDROID_NL80211_SUBCMD_NAN_RANGE_START,	 /* 0x1700 */
+	NAN_WIFI_SUBCMD_DISABLE,						 /* 0x1701 */
+	NAN_WIFI_SUBCMD_REQUEST_PUBLISH,					 /* 0x1702 */
+	NAN_WIFI_SUBCMD_REQUEST_SUBSCRIBE,					 /* 0x1703 */
+	NAN_WIFI_SUBCMD_CANCEL_PUBLISH,						 /* 0x1704 */
+	NAN_WIFI_SUBCMD_CANCEL_SUBSCRIBE,					 /* 0x1705 */
+	NAN_WIFI_SUBCMD_TRANSMIT,						 /* 0x1706 */
+	NAN_WIFI_SUBCMD_CONFIG,							 /* 0x1707 */
+	NAN_WIFI_SUBCMD_TCA,							 /* 0x1708 */
+	NAN_WIFI_SUBCMD_STATS,							 /* 0x1709 */
+	NAN_WIFI_SUBCMD_GET_CAPABILITIES,					 /* 0x170A */
+	NAN_WIFI_SUBCMD_DATA_PATH_IFACE_CREATE,					 /* 0x170B */
+	NAN_WIFI_SUBCMD_DATA_PATH_IFACE_DELETE,					 /* 0x170C */
+	NAN_WIFI_SUBCMD_DATA_PATH_REQUEST,					 /* 0x170D */
+	NAN_WIFI_SUBCMD_DATA_PATH_RESPONSE,					 /* 0x170E */
+	NAN_WIFI_SUBCMD_DATA_PATH_END,						 /* 0x170F */
+	NAN_WIFI_SUBCMD_DATA_PATH_SEC_INFO,					 /* 0x1710 */
+	NAN_WIFI_SUBCMD_VERSION_INFO,						 /* 0x1711 */
+	NAN_WIFI_SUBCMD_ENABLE_MERGE,						 /* 0x1712 */
+	APF_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START,
+	APF_SUBCMD_SET_FILTER,
+	WIFI_SUBCMD_TX_POWER_SCENARIO = ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_START,
+	/* Add more sub commands here */
+	VENDOR_SUBCMD_MAX
+};
+
+enum gscan_attributes {
+    GSCAN_ATTRIBUTE_NUM_BUCKETS = GSCAN_ATTR_SET1,
+    GSCAN_ATTRIBUTE_BASE_PERIOD,
+    GSCAN_ATTRIBUTE_BUCKETS_BAND,
+    GSCAN_ATTRIBUTE_BUCKET_ID,
+    GSCAN_ATTRIBUTE_BUCKET_PERIOD,
+    GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS,
+    GSCAN_ATTRIBUTE_BUCKET_CHANNELS,
+    GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN,
+    GSCAN_ATTRIBUTE_REPORT_THRESHOLD,
+    GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE,
+    GSCAN_ATTRIBUTE_BAND = GSCAN_ATTRIBUTE_BUCKETS_BAND,
+
+    GSCAN_ATTRIBUTE_ENABLE_FEATURE = GSCAN_ATTR_SET2,
+    GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE,
+    GSCAN_ATTRIBUTE_FLUSH_FEATURE,
+    GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS,
+    GSCAN_ATTRIBUTE_REPORT_EVENTS,
+    /* remaining reserved for additional attributes */
+    GSCAN_ATTRIBUTE_NUM_OF_RESULTS = GSCAN_ATTR_SET3,
+    GSCAN_ATTRIBUTE_FLUSH_RESULTS,
+    GSCAN_ATTRIBUTE_SCAN_RESULTS,                       /* flat array of wifi_scan_result */
+    GSCAN_ATTRIBUTE_SCAN_ID,                            /* indicates scan number */
+    GSCAN_ATTRIBUTE_SCAN_FLAGS,                         /* indicates if scan was aborted */
+    GSCAN_ATTRIBUTE_AP_FLAGS,                           /* flags on significant change event */
+    GSCAN_ATTRIBUTE_NUM_CHANNELS,
+    GSCAN_ATTRIBUTE_CHANNEL_LIST,
+    GSCAN_ATTRIBUTE_CH_BUCKET_BITMASK,
+
+	/* remaining reserved for additional attributes */
+
+    GSCAN_ATTRIBUTE_SSID = GSCAN_ATTR_SET4,
+    GSCAN_ATTRIBUTE_BSSID,
+    GSCAN_ATTRIBUTE_CHANNEL,
+    GSCAN_ATTRIBUTE_RSSI,
+    GSCAN_ATTRIBUTE_TIMESTAMP,
+    GSCAN_ATTRIBUTE_RTT,
+    GSCAN_ATTRIBUTE_RTTSD,
+
+    /* remaining reserved for additional attributes */
+
+    GSCAN_ATTRIBUTE_HOTLIST_BSSIDS = GSCAN_ATTR_SET5,
+    GSCAN_ATTRIBUTE_RSSI_LOW,
+    GSCAN_ATTRIBUTE_RSSI_HIGH,
+    GSCAN_ATTRIBUTE_HOSTLIST_BSSID_ELEM,
+    GSCAN_ATTRIBUTE_HOTLIST_FLUSH,
+    GSCAN_ATTRIBUTE_HOTLIST_BSSID_COUNT,
+
+    /* remaining reserved for additional attributes */
+    GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE = GSCAN_ATTR_SET6,
+    GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE,
+    GSCAN_ATTRIBUTE_MIN_BREACHING,
+    GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS,
+    GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH,
+
+    /* EPNO */
+    GSCAN_ATTRIBUTE_EPNO_SSID_LIST = GSCAN_ATTR_SET7,
+    GSCAN_ATTRIBUTE_EPNO_SSID,
+    GSCAN_ATTRIBUTE_EPNO_SSID_LEN,
+    GSCAN_ATTRIBUTE_EPNO_RSSI,
+    GSCAN_ATTRIBUTE_EPNO_FLAGS,
+    GSCAN_ATTRIBUTE_EPNO_AUTH,
+    GSCAN_ATTRIBUTE_EPNO_SSID_NUM,
+    GSCAN_ATTRIBUTE_EPNO_FLUSH,
+
+    /* Roam SSID Whitelist and BSSID pref */
+    GSCAN_ATTRIBUTE_WHITELIST_SSID = GSCAN_ATTR_SET8,
+    GSCAN_ATTRIBUTE_NUM_WL_SSID,
+    GSCAN_ATTRIBUTE_WL_SSID_LEN,
+    GSCAN_ATTRIBUTE_WL_SSID_FLUSH,
+    GSCAN_ATTRIBUTE_WHITELIST_SSID_ELEM,
+    GSCAN_ATTRIBUTE_NUM_BSSID,
+    GSCAN_ATTRIBUTE_BSSID_PREF_LIST,
+    GSCAN_ATTRIBUTE_BSSID_PREF_FLUSH,
+    GSCAN_ATTRIBUTE_BSSID_PREF,
+    GSCAN_ATTRIBUTE_RSSI_MODIFIER,
+
+    /* Roam cfg */
+    GSCAN_ATTRIBUTE_A_BAND_BOOST_THRESHOLD = GSCAN_ATTR_SET9,
+    GSCAN_ATTRIBUTE_A_BAND_PENALTY_THRESHOLD,
+    GSCAN_ATTRIBUTE_A_BAND_BOOST_FACTOR,
+    GSCAN_ATTRIBUTE_A_BAND_PENALTY_FACTOR,
+    GSCAN_ATTRIBUTE_A_BAND_MAX_BOOST,
+    GSCAN_ATTRIBUTE_LAZY_ROAM_HYSTERESIS,
+    GSCAN_ATTRIBUTE_ALERT_ROAM_RSSI_TRIGGER,
+    GSCAN_ATTRIBUTE_LAZY_ROAM_ENABLE,
+
+    /* BSSID blacklist */
+    GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH = GSCAN_ATTR_SET10,
+    GSCAN_ATTRIBUTE_BLACKLIST_BSSID,
+
+    GSCAN_ATTRIBUTE_ANQPO_HS_LIST = GSCAN_ATTR_SET11,
+    GSCAN_ATTRIBUTE_ANQPO_HS_LIST_SIZE,
+    GSCAN_ATTRIBUTE_ANQPO_HS_NETWORK_ID,
+    GSCAN_ATTRIBUTE_ANQPO_HS_NAI_REALM,
+    GSCAN_ATTRIBUTE_ANQPO_HS_ROAM_CONSORTIUM_ID,
+    GSCAN_ATTRIBUTE_ANQPO_HS_PLMN,
+
+    /* Adaptive scan attributes */
+    GSCAN_ATTRIBUTE_BUCKET_STEP_COUNT = GSCAN_ATTR_SET12,
+    GSCAN_ATTRIBUTE_BUCKET_MAX_PERIOD,
+
+    /* ePNO cfg */
+    GSCAN_ATTRIBUTE_EPNO_5G_RSSI_THR = GSCAN_ATTR_SET13,
+    GSCAN_ATTRIBUTE_EPNO_2G_RSSI_THR,
+    GSCAN_ATTRIBUTE_EPNO_INIT_SCORE_MAX,
+    GSCAN_ATTRIBUTE_EPNO_CUR_CONN_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_SAME_NETWORK_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_SECURE_BONUS,
+    GSCAN_ATTRIBUTE_EPNO_5G_BONUS,
+
+    /* Android O Roaming features */
+    GSCAN_ATTRIBUTE_ROAM_STATE_SET = GSCAN_ATTR_SET14,
+
+    GSCAN_ATTRIBUTE_MAX
+};
+
+enum gscan_bucket_attributes {
+	GSCAN_ATTRIBUTE_CH_BUCKET_1,
+	GSCAN_ATTRIBUTE_CH_BUCKET_2,
+	GSCAN_ATTRIBUTE_CH_BUCKET_3,
+	GSCAN_ATTRIBUTE_CH_BUCKET_4,
+	GSCAN_ATTRIBUTE_CH_BUCKET_5,
+	GSCAN_ATTRIBUTE_CH_BUCKET_6,
+	GSCAN_ATTRIBUTE_CH_BUCKET_7
+};
+
+enum gscan_ch_attributes {
+	GSCAN_ATTRIBUTE_CH_ID_1,
+	GSCAN_ATTRIBUTE_CH_ID_2,
+	GSCAN_ATTRIBUTE_CH_ID_3,
+	GSCAN_ATTRIBUTE_CH_ID_4,
+	GSCAN_ATTRIBUTE_CH_ID_5,
+	GSCAN_ATTRIBUTE_CH_ID_6,
+	GSCAN_ATTRIBUTE_CH_ID_7
+};
+
+enum rtt_attributes {
+	RTT_ATTRIBUTE_TARGET_CNT,
+	RTT_ATTRIBUTE_TARGET_INFO,
+	RTT_ATTRIBUTE_TARGET_MAC,
+	RTT_ATTRIBUTE_TARGET_TYPE,
+	RTT_ATTRIBUTE_TARGET_PEER,
+	RTT_ATTRIBUTE_TARGET_CHAN,
+	RTT_ATTRIBUTE_TARGET_PERIOD,
+	RTT_ATTRIBUTE_TARGET_NUM_BURST,
+	RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST,
+	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM,
+	RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR,
+	RTT_ATTRIBUTE_TARGET_LCI,
+	RTT_ATTRIBUTE_TARGET_LCR,
+	RTT_ATTRIBUTE_TARGET_BURST_DURATION,
+	RTT_ATTRIBUTE_TARGET_PREAMBLE,
+	RTT_ATTRIBUTE_TARGET_BW,
+	RTT_ATTRIBUTE_RESULTS_COMPLETE = 30,
+	RTT_ATTRIBUTE_RESULTS_PER_TARGET,
+	RTT_ATTRIBUTE_RESULT_CNT,
+	RTT_ATTRIBUTE_RESULT,
+	RTT_ATTRIBUTE_RESULT_DETAIL
+};
+
+enum wifi_rssi_monitor_attr {
+	RSSI_MONITOR_ATTRIBUTE_MAX_RSSI,
+	RSSI_MONITOR_ATTRIBUTE_MIN_RSSI,
+	RSSI_MONITOR_ATTRIBUTE_START
+};
+
+enum wifi_sae_key_attr {
+	BRCM_SAE_KEY_ATTR_PEER_MAC,
+	BRCM_SAE_KEY_ATTR_PMK,
+	BRCM_SAE_KEY_ATTR_PMKID
+};
+
+enum debug_attributes {
+	DEBUG_ATTRIBUTE_GET_DRIVER = 0,
+	DEBUG_ATTRIBUTE_GET_FW = 1,
+	DEBUG_ATTRIBUTE_RING_ID = 2,
+	DEBUG_ATTRIBUTE_RING_NAME = 3,
+	DEBUG_ATTRIBUTE_RING_FLAGS = 4,
+	DEBUG_ATTRIBUTE_LOG_LEVEL = 5,
+	DEBUG_ATTRIBUTE_LOG_TIME_INTVAL = 6,
+	DEBUG_ATTRIBUTE_LOG_MIN_DATA_SIZE = 7,
+	DEBUG_ATTRIBUTE_FW_DUMP_LEN = 8,
+	DEBUG_ATTRIBUTE_FW_DUMP_DATA = 9,
+	DEBUG_ATTRIBUTE_FW_ERR_CODE = 10,
+	DEBUG_ATTRIBUTE_RING_DATA = 11,
+	DEBUG_ATTRIBUTE_RING_STATUS = 12,
+	DEBUG_ATTRIBUTE_RING_NUM = 13,
+	DEBUG_ATTRIBUTE_DRIVER_DUMP_LEN = 14,
+	DEBUG_ATTRIBUTE_DRIVER_DUMP_DATA = 15,
+	DEBUG_ATTRIBUTE_PKT_FATE_NUM = 16,
+	DEBUG_ATTRIBUTE_PKT_FATE_DATA = 17,
+	DEBUG_ATTRIBUTE_HANG_REASON = 18
+};
+
+typedef enum {
+	DUMP_LEN_ATTR_INVALID = 0,
+	DUMP_LEN_ATTR_MEMDUMP = 1,
+	DUMP_LEN_ATTR_SSSR_C0_D11_BEFORE = 2,
+	DUMP_LEN_ATTR_SSSR_C0_D11_AFTER = 3,
+	DUMP_LEN_ATTR_SSSR_C1_D11_BEFORE = 4,
+	DUMP_LEN_ATTR_SSSR_C1_D11_AFTER = 5,
+	DUMP_LEN_ATTR_SSSR_C2_D11_BEFORE = 6,
+	DUMP_LEN_ATTR_SSSR_C2_D11_AFTER = 7,
+	DUMP_LEN_ATTR_SSSR_DIG_BEFORE = 8,
+	DUMP_LEN_ATTR_SSSR_DIG_AFTER = 9,
+	DUMP_LEN_ATTR_TIMESTAMP = 10,
+	DUMP_LEN_ATTR_GENERAL_LOG = 11,
+	DUMP_LEN_ATTR_ECNTRS = 12,
+	DUMP_LEN_ATTR_SPECIAL_LOG = 13,
+	DUMP_LEN_ATTR_DHD_DUMP = 14,
+	DUMP_LEN_ATTR_EXT_TRAP = 15,
+	DUMP_LEN_ATTR_HEALTH_CHK = 16,
+	DUMP_LEN_ATTR_PRESERVE_LOG = 17,
+	DUMP_LEN_ATTR_COOKIE = 18,
+	DUMP_LEN_ATTR_FLOWRING_DUMP = 19,
+	DUMP_LEN_ATTR_PKTLOG = 20,
+	DUMP_LEN_ATTR_PKTLOG_DEBUG = 21,
+	DUMP_FILENAME_ATTR_DEBUG_DUMP = 22,
+	DUMP_FILENAME_ATTR_MEM_DUMP = 23,
+	DUMP_FILENAME_ATTR_SSSR_CORE_0_BEFORE_DUMP = 24,
+	DUMP_FILENAME_ATTR_SSSR_CORE_0_AFTER_DUMP = 25,
+	DUMP_FILENAME_ATTR_SSSR_CORE_1_BEFORE_DUMP = 26,
+	DUMP_FILENAME_ATTR_SSSR_CORE_1_AFTER_DUMP = 27,
+	DUMP_FILENAME_ATTR_SSSR_CORE_2_BEFORE_DUMP = 28,
+	DUMP_FILENAME_ATTR_SSSR_CORE_2_AFTER_DUMP = 29,
+	DUMP_FILENAME_ATTR_SSSR_DIG_BEFORE_DUMP = 30,
+	DUMP_FILENAME_ATTR_SSSR_DIG_AFTER_DUMP = 31,
+	DUMP_FILENAME_ATTR_PKTLOG_DUMP = 32,
+	DUMP_FILENAME_ATTR_PKTLOG_DEBUG_DUMP = 33,
+	DUMP_LEN_ATTR_STATUS_LOG = 34,
+	DUMP_LEN_ATTR_AXI_ERROR = 35,
+	DUMP_FILENAME_ATTR_AXI_ERROR_DUMP = 36,
+	DUMP_LEN_ATTR_RTT_LOG = 37
+	/* Please add new attributes from here to sync up old HAL */
+} EWP_DUMP_EVENT_ATTRIBUTE;
+
+/* Attributes associated with DEBUG_GET_DUMP_BUF */
+typedef enum {
+	DUMP_BUF_ATTR_INVALID = 0,
+	DUMP_BUF_ATTR_MEMDUMP = 1,
+	DUMP_BUF_ATTR_SSSR_C0_D11_BEFORE = 2,
+	DUMP_BUF_ATTR_SSSR_C0_D11_AFTER = 3,
+	DUMP_BUF_ATTR_SSSR_C1_D11_BEFORE = 4,
+	DUMP_BUF_ATTR_SSSR_C1_D11_AFTER = 5,
+	DUMP_BUF_ATTR_SSSR_C2_D11_BEFORE = 6,
+	DUMP_BUF_ATTR_SSSR_C2_D11_AFTER = 7,
+	DUMP_BUF_ATTR_SSSR_DIG_BEFORE = 8,
+	DUMP_BUF_ATTR_SSSR_DIG_AFTER = 9,
+	DUMP_BUF_ATTR_TIMESTAMP = 10,
+	DUMP_BUF_ATTR_GENERAL_LOG = 11,
+	DUMP_BUF_ATTR_ECNTRS = 12,
+	DUMP_BUF_ATTR_SPECIAL_LOG = 13,
+	DUMP_BUF_ATTR_DHD_DUMP = 14,
+	DUMP_BUF_ATTR_EXT_TRAP = 15,
+	DUMP_BUF_ATTR_HEALTH_CHK = 16,
+	DUMP_BUF_ATTR_PRESERVE_LOG = 17,
+	DUMP_BUF_ATTR_COOKIE = 18,
+	DUMP_BUF_ATTR_FLOWRING_DUMP = 19,
+	DUMP_BUF_ATTR_PKTLOG = 20,
+	DUMP_BUF_ATTR_PKTLOG_DEBUG = 21,
+	DUMP_BUF_ATTR_STATUS_LOG = 22,
+	DUMP_BUF_ATTR_AXI_ERROR = 23,
+	DUMP_BUF_ATTR_RTT_LOG = 24
+	/* Please add new attributes from here to sync up old HAL */
+} EWP_DUMP_CMD_ATTRIBUTE;
+
+enum mkeep_alive_attributes {
+	MKEEP_ALIVE_ATTRIBUTE_ID,
+	MKEEP_ALIVE_ATTRIBUTE_IP_PKT,
+	MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN,
+	MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR,
+	MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR,
+	MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC,
+	MKEEP_ALIVE_ATTRIBUTE_ETHER_TYPE
+};
+
+typedef enum wl_vendor_event {
+	BRCM_VENDOR_EVENT_UNSPEC		= 0,
+	BRCM_VENDOR_EVENT_PRIV_STR		= 1,
+	GOOGLE_GSCAN_SIGNIFICANT_EVENT		= 2,
+	GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT	= 3,
+	GOOGLE_GSCAN_BATCH_SCAN_EVENT		= 4,
+	GOOGLE_SCAN_FULL_RESULTS_EVENT		= 5,
+	GOOGLE_RTT_COMPLETE_EVENT		= 6,
+	GOOGLE_SCAN_COMPLETE_EVENT		= 7,
+	GOOGLE_GSCAN_GEOFENCE_LOST_EVENT	= 8,
+	GOOGLE_SCAN_EPNO_EVENT			= 9,
+	GOOGLE_DEBUG_RING_EVENT			= 10,
+	GOOGLE_FW_DUMP_EVENT			= 11,
+	GOOGLE_PNO_HOTSPOT_FOUND_EVENT		= 12,
+	GOOGLE_RSSI_MONITOR_EVENT		= 13,
+	GOOGLE_MKEEP_ALIVE_EVENT		= 14,
+
+	/*
+	 * BRCM specific events should be placed after
+	 * the Generic events so that enums don't mismatch
+	 * between the DHD and HAL
+	 */
+	GOOGLE_NAN_EVENT_ENABLED		= 15,
+	GOOGLE_NAN_EVENT_DISABLED		= 16,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_MATCH	= 17,
+	GOOGLE_NAN_EVENT_REPLIED		= 18,
+	GOOGLE_NAN_EVENT_PUBLISH_TERMINATED	= 19,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_TERMINATED	= 20,
+	GOOGLE_NAN_EVENT_DE_EVENT		= 21,
+	GOOGLE_NAN_EVENT_FOLLOWUP		= 22,
+	GOOGLE_NAN_EVENT_TRANSMIT_FOLLOWUP_IND	= 23,
+	GOOGLE_NAN_EVENT_DATA_REQUEST		= 24,
+	GOOGLE_NAN_EVENT_DATA_CONFIRMATION	= 25,
+	GOOGLE_NAN_EVENT_DATA_END		= 26,
+	GOOGLE_NAN_EVENT_BEACON			= 27,
+	GOOGLE_NAN_EVENT_SDF			= 28,
+	GOOGLE_NAN_EVENT_TCA			= 29,
+	GOOGLE_NAN_EVENT_SUBSCRIBE_UNMATCH	= 30,
+	GOOGLE_NAN_EVENT_UNKNOWN		= 31,
+	GOOGLE_ROAM_EVENT_START			= 32,
+	BRCM_VENDOR_EVENT_HANGED                = 33,
+	BRCM_VENDOR_EVENT_SAE_KEY               = 34,
+	BRCM_VENDOR_EVENT_BEACON_RECV           = 35,
+	BRCM_VENDOR_EVENT_PORT_AUTHORIZED       = 36,
+	GOOGLE_FILE_DUMP_EVENT			= 37,
+	BRCM_VENDOR_EVENT_CU			= 38,
+	BRCM_VENDOR_EVENT_WIPS			= 39,
+	NAN_ASYNC_RESPONSE_DISABLED		= 40,
+	BRCM_VENDOR_EVENT_RCC_INFO		= 41
+} wl_vendor_event_t;
+
+enum andr_wifi_attr {
+	ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET,
+	ANDR_WIFI_ATTRIBUTE_FEATURE_SET,
+	ANDR_WIFI_ATTRIBUTE_RANDOM_MAC_OUI,
+	ANDR_WIFI_ATTRIBUTE_NODFS_SET,
+	ANDR_WIFI_ATTRIBUTE_COUNTRY,
+	ANDR_WIFI_ATTRIBUTE_ND_OFFLOAD_VALUE,
+	ANDR_WIFI_ATTRIBUTE_TCPACK_SUP_VALUE,
+	ANDR_WIFI_ATTRIBUTE_LATENCY_MODE,
+	ANDR_WIFI_ATTRIBUTE_RANDOM_MAC,
+	ANDR_WIFI_ATTRIBUTE_TX_POWER_SCENARIO
+};
+enum apf_attributes {
+	APF_ATTRIBUTE_VERSION,
+	APF_ATTRIBUTE_MAX_LEN,
+	APF_ATTRIBUTE_PROGRAM,
+	APF_ATTRIBUTE_PROGRAM_LEN
+};
+
+typedef enum wl_vendor_gscan_attribute {
+	ATTR_START_GSCAN,
+	ATTR_STOP_GSCAN,
+	ATTR_SET_SCAN_BATCH_CFG_ID, /* set batch scan params */
+	ATTR_SET_SCAN_GEOFENCE_CFG_ID, /* set list of bssids to track */
+	ATTR_SET_SCAN_SIGNIFICANT_CFG_ID, /* set list of bssids, rssi threshold etc.. */
+	ATTR_SET_SCAN_CFG_ID, /* set common scan config params here */
+	ATTR_GET_GSCAN_CAPABILITIES_ID,
+    /* Add more sub commands here */
+	ATTR_GSCAN_MAX
+} wl_vendor_gscan_attribute_t;
+
+typedef enum gscan_batch_attribute {
+	ATTR_GSCAN_BATCH_BESTN,
+	ATTR_GSCAN_BATCH_MSCAN,
+	ATTR_GSCAN_BATCH_BUFFER_THRESHOLD
+} gscan_batch_attribute_t;
+
+typedef enum gscan_geofence_attribute {
+	ATTR_GSCAN_NUM_HOTLIST_BSSID,
+	ATTR_GSCAN_HOTLIST_BSSID
+} gscan_geofence_attribute_t;
+
+typedef enum gscan_complete_event {
+	WIFI_SCAN_COMPLETE,
+	WIFI_SCAN_THRESHOLD_NUM_SCANS,
+	WIFI_SCAN_BUFFER_THR_BREACHED
+} gscan_complete_event_t;
+
+#ifdef DHD_WAKE_STATUS
+enum wake_stat_attributes {
+	WAKE_STAT_ATTRIBUTE_TOTAL_CMD_EVENT,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_WAKE,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT,
+	WAKE_STAT_ATTRIBUTE_CMD_EVENT_COUNT_USED,
+	WAKE_STAT_ATTRIBUTE_TOTAL_DRIVER_FW,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_WAKE,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_COUNT,
+	WAKE_STAT_ATTRIBUTE_DRIVER_FW_COUNT_USED,
+	WAKE_STAT_ATTRIBUTE_TOTAL_RX_DATA_WAKE,
+	WAKE_STAT_ATTRIBUTE_RX_UNICAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_MULTICAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_BROADCAST_COUNT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP_PKT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_PKT,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_RA,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_NA,
+	WAKE_STAT_ATTRIBUTE_RX_ICMP6_NS,
+	WAKE_STAT_ATTRIBUTE_IPV4_RX_MULTICAST_ADD_CNT,
+	WAKE_STAT_ATTRIBUTE_IPV6_RX_MULTICAST_ADD_CNT,
+	WAKE_STAT_ATTRIBUTE_OTHER_RX_MULTICAST_ADD_CNT
+};
+
+typedef struct rx_data_cnt_details_t {
+	int rx_unicast_cnt;		/* Total rx unicast packet which woke up host */
+	int rx_multicast_cnt;   /* Total rx multicast packet which woke up host */
+	int rx_broadcast_cnt;   /* Total rx broadcast packet which woke up host */
+} RX_DATA_WAKE_CNT_DETAILS;
+
+typedef struct rx_wake_pkt_type_classification_t {
+	int icmp_pkt;   /* wake icmp packet count */
+	int icmp6_pkt;  /* wake icmp6 packet count */
+	int icmp6_ra;   /* wake icmp6 RA packet count */
+	int icmp6_na;   /* wake icmp6 NA packet count */
+	int icmp6_ns;   /* wake icmp6 NS packet count */
+} RX_WAKE_PKT_TYPE_CLASSFICATION;
+
+typedef struct rx_multicast_cnt_t {
+	int ipv4_rx_multicast_addr_cnt; /* Rx wake packet was ipv4 multicast */
+	int ipv6_rx_multicast_addr_cnt; /* Rx wake packet was ipv6 multicast */
+	int other_rx_multicast_addr_cnt; /* Rx wake packet was non-ipv4 and non-ipv6 */
+} RX_MULTICAST_WAKE_DATA_CNT;
+
+typedef struct wlan_driver_wake_reason_cnt_t {
+	int total_cmd_event_wake;    /* Total count of cmd event wakes */
+	int *cmd_event_wake_cnt;     /* Individual wake count array, each index a reason */
+	int cmd_event_wake_cnt_sz;   /* Max number of cmd event wake reasons */
+	int cmd_event_wake_cnt_used; /* Number of cmd event wake reasons specific to the driver */
+	int total_driver_fw_local_wake;    /* Total count of drive/fw wakes, for local reasons */
+	int *driver_fw_local_wake_cnt;     /* Individual wake count array, each index a reason */
+	int driver_fw_local_wake_cnt_sz;   /* Max number of local driver/fw wake reasons */
+	/* Number of local driver/fw wake reasons specific to the driver */
+	int driver_fw_local_wake_cnt_used;
+	int total_rx_data_wake;     /* total data rx packets, that woke up host */
+	RX_DATA_WAKE_CNT_DETAILS rx_wake_details;
+	RX_WAKE_PKT_TYPE_CLASSFICATION rx_wake_pkt_classification_info;
+	RX_MULTICAST_WAKE_DATA_CNT rx_multicast_wake_pkt_info;
+} WLAN_DRIVER_WAKE_REASON_CNT;
+#endif /* DHD_WAKE_STATUS */
+
+#define BRCM_VENDOR_WIPS_EVENT_BUF_LEN	128
+typedef enum wl_vendor_wips_attr_type {
+	WIPS_ATTR_DEAUTH_CNT = 1,
+	WIPS_ATTR_DEAUTH_BSSID,
+	WIPS_ATTR_CURRENT_RSSI,
+	WIPS_ATTR_DEAUTH_RSSI
+} wl_vendor_wips_attr_type_t;
+
+#define BRCM_VENDOR_GET_RCC_EVENT_BUF_LEN	\
+	sizeof(uint32) + DOT11_MAX_SSID_LEN +	\
+	sizeof(int32) + (sizeof(uint16) * MAX_ROAM_CHANNEL)
+typedef enum wl_vendor_get_rcc_attr_type {
+	RCC_ATTRIBUTE_SSID = 1,
+	RCC_ATTRIBUTE_SSID_LEN,
+	RCC_ATTRIBUTE_NUM_CHANNELS,
+	RCC_ATTRIBUTE_CHANNEL_LIST
+} wl_vendor_get_rcc_attr_type_t;
+
+/* Chipset roaming capabilities */
+typedef struct wifi_roaming_capabilities {
+	u32 max_blacklist_size;
+	u32 max_whitelist_size;
+} wifi_roaming_capabilities_t;
+
+typedef enum {
+	SET_HAL_START_ATTRIBUTE_DEINIT = 0x0001,
+	SET_HAL_START_ATTRIBUTE_PRE_INIT = 0x0002,
+	SET_HAL_START_ATTRIBUTE_EVENT_SOCK_PID = 0x0003
+} SET_HAL_START_ATTRIBUTE;
+
+/* Capture the BRCM_VENDOR_SUBCMD_PRIV_STRINGS* here */
+#define BRCM_VENDOR_SCMD_CAPA	"cap"
+#define MEMDUMP_PATH_LEN	128
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT)
+extern int wl_cfgvendor_attach(struct wiphy *wiphy, dhd_pub_t *dhd);
+extern int wl_cfgvendor_detach(struct wiphy *wiphy);
+extern int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+                  struct net_device *dev, int event_id, const void  *data, int len);
+extern int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+                struct net_device *dev, void  *data, int len, wl_vendor_event_t event);
+#else
+static INLINE int wl_cfgvendor_attach(struct wiphy *wiphy,
+		dhd_pub_t *dhd) { UNUSED_PARAMETER(wiphy); UNUSED_PARAMETER(dhd); return 0; }
+static INLINE int wl_cfgvendor_detach(struct wiphy *wiphy) { UNUSED_PARAMETER(wiphy); return 0; }
+static INLINE int wl_cfgvendor_send_async_event(struct wiphy *wiphy,
+                  struct net_device *dev, int event_id, const void  *data, int len)
+{ return 0; }
+static INLINE int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy,
+	struct net_device *dev, void  *data, int len, wl_vendor_event_t event)
+{ return 0; }
+#endif /*  (LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT) */
+
+#if defined(WL_SUPP_EVENT) && \
+	((LINUX_VERSION_CODE > KERNEL_VERSION(3, 13, 0)) || defined(WL_VENDOR_EXT_SUPPORT))
+extern int wl_cfgvendor_send_supp_eventstring(const char *func, const char *fmt, ...);
+int wl_cfgvendor_notify_supp_event_str(const char *evt_name, const char *fmt, ...);
+#define SUPP_LOG_LEN 256
+#define PRINT_SUPP_LOG(fmt, ...) \
+	 wl_cfgvendor_send_supp_eventstring(__func__, fmt, ##__VA_ARGS__);
+#define SUPP_LOG(args)  PRINT_SUPP_LOG  args;
+#define SUPP_EVT_LOG(evt_name, fmt, ...) \
+    wl_cfgvendor_notify_supp_event_str(evt_name, fmt, ##__VA_ARGS__);
+#define SUPP_EVENT(args) SUPP_EVT_LOG args
+#else
+#define SUPP_LOG(x)
+#define SUPP_EVENT(x)
+#endif /* WL_SUPP_EVENT && (kernel > (3, 13, 0)) || WL_VENDOR_EXT_SUPPORT */
+
+#ifdef CONFIG_COMPAT
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
+#define COMPAT_STRUCT_IFACE(normal_structure, value)	\
+	compat_ ## normal_structure compat_ ## iface;	\
+	int compat_task_state = in_compat_syscall();			\
+	normal_structure value;
+#else
+#define COMPAT_STRUCT_IFACE(normal_structure, value)	\
+	compat_ ## normal_structure compat_ ## iface;	\
+	int compat_task_state = is_compat_task();			\
+	normal_structure value;
+#endif
+
+#define COMPAT_BZERO_IFACE(normal_structure, value)	\
+	do { \
+		if (compat_task_state) {	\
+			bzero(&compat_ ## value, sizeof(compat_ ## normal_structure));	\
+		} else { \
+			bzero(&value, sizeof(normal_structure));	\
+		} \
+	} while (0)
+
+#define COMPAT_ASSIGN_VALUE(normal_structure, member, value)	\
+	do { \
+		if (compat_task_state) {	\
+			compat_ ## normal_structure.member = value; \
+		} else { \
+			normal_structure.member = value; \
+		} \
+	} while (0)
+
+#define COMPAT_MEMCOPY_IFACE(output, total_len, normal_structure, value, wifi_rate_stat)	\
+	do { \
+		if (compat_task_state) {	\
+			memcpy(output, &compat_ ## value, sizeof(compat_ ## normal_structure));	\
+			output += (sizeof(compat_ ## value) - sizeof(wifi_rate_stat));	\
+			total_len += sizeof(compat_ ## normal_structure);	\
+		} else { \
+			memcpy(output, &value, sizeof(normal_structure));	\
+			output += (sizeof(value) - sizeof(wifi_rate_stat));	\
+			total_len += sizeof(normal_structure);	\
+		} \
+	} while (0)
+#else
+#define COMPAT_STRUCT_IFACE(normal_structure, value)	normal_structure value;
+#define COMPAT_BZERO_IFACE(normal_structure, value)	bzero(&value, sizeof(normal_structure));
+#define COMPAT_ASSIGN_VALUE(normal_structure, member, value)	normal_structure.member = value;
+#define COMPAT_MEMCOPY_IFACE(output, total_len, normal_structure, value, rate_stat)	\
+	do { \
+		memcpy(output, &value, sizeof(normal_structure));	\
+		output += (sizeof(value) - sizeof(wifi_rate_stat));	\
+		total_len += sizeof(normal_structure);	\
+	} while (0)
+#endif /* CONFIG_COMPAT */
+
+#if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \
+		LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+#define CFG80211_VENDOR_EVENT_ALLOC(wiphy, wdev, len, type, kflags) \
+	cfg80211_vendor_event_alloc(wiphy, wdev, len, type, kflags);
+#else
+#define CFG80211_VENDOR_EVENT_ALLOC(wiphy, wdev, len, type, kflags) \
+	cfg80211_vendor_event_alloc(wiphy, len, type, kflags);
+#endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */
+	/* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */
+int wl_cfgvendor_nan_send_async_disable_resp(struct wireless_dev *wdev);
+
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
+void wl_cfgvendor_send_hang_event(struct net_device *dev, u16 reason,
+	char *string, int hang_info_cnt);
+void wl_cfgvendor_simple_hang_event(struct net_device *dev, u16 reason);
+void wl_copy_hang_info_if_falure(struct net_device *dev, u16 reason, s32 ret);
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
+#ifdef DHD_PKT_LOGGING
+int wl_cfgvendor_dbg_send_pktlog_dbg_file_dump_evt(struct net_device *ndev);
+#endif /* DHD_PKT_LOGGING */
+int wl_cfgvendor_connect_params_handler(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void  *data, int len);
+int wl_cfgvendor_start_ap_params_handler(struct wiphy *wiphy, struct wireless_dev *wdev,
+	const void  *data, int len);
+#endif /* _wl_cfgvendor_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_cfgvif.c b/bcmdhd.101.10.361.x/wl_cfgvif.c
new file mode 100755
index 0000000..5d7801f
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgvif.c
@@ -0,0 +1,6583 @@
+/*
+ * Wifi Virtual Interface implementaion
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+/* */
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <linux/kernel.h>
+
+#include <bcmutils.h>
+#include <bcmstdlib_s.h>
+#include <bcmwifi_channels.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+#ifdef WL_WPS_SYNC
+#include <eapol.h>
+#endif /* WL_WPS_SYNC */
+#include <802.11.h>
+#include <bcmiov.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+
+#include <ethernet.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+#include <linux/sched.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/wait.h>
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+
+#include <wlioctl.h>
+#include <bcmevent.h>
+#include <wldev_common.h>
+#include <wl_cfg80211.h>
+#include <wl_cfgp2p.h>
+#include <wl_cfgscan.h>
+#include <wl_cfgvif.h>
+#include <bcmdevs.h>
+#include <bcmdevs_legacy.h>
+#ifdef WL_FILS
+#include <fils.h>
+#include <frag.h>
+#endif /* WL_FILS */
+
+#ifdef OEM_ANDROID
+#include <wl_android.h>
+#endif
+
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#include <dhd_linux.h>
+#include <dhd_linux_pktdump.h>
+#include <dhd_debug.h>
+#include <dhdioctl.h>
+#include <wlioctl.h>
+#include <dhd_cfg80211.h>
+#include <dhd_bus.h>
+#include <wl_cfgvendor.h>
+#endif /* defined(BCMDONGLEHOST) */
+
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+
+#ifdef BCMPCIE
+#include <dhd_flowring.h>
+#endif
+#if defined(BIGDATA_SOFTAP) || defined(DHD_ENABLE_BIGDATA_LOGGING)
+#include <wl_bigdata.h>
+#endif /* BIGDATA_SOFTAP || DHD_ENABLE_BIGDATA_LOGGING */
+#include <dhd_config.h>
+
+#define	MAX_VIF_OFFSET	15
+#define MAX_WAIT_TIME 1500
+
+#if !defined(BCMDONGLEHOST)
+#ifdef ntoh32
+#undef ntoh32
+#endif
+#ifdef ntoh16
+#undef ntoh16
+#endif
+#ifdef htod32
+#undef htod32
+#endif
+#ifdef htod16
+#undef htod16
+#endif
+#define ntoh32(i) (i)
+#define ntoh16(i) (i)
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define DNGL_FUNC(func, parameters)
+#else
+#define DNGL_FUNC(func, parameters) func parameters
+#define COEX_DHCP
+
+#endif /* defined(BCMDONGLEHOST) */
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && \
+(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif
+
+/* SoftAP related parameters */
+#define DEFAULT_2G_SOFTAP_CHANNEL	1
+#define DEFAULT_2G_SOFTAP_CHANSPEC	0x1006
+#define DEFAULT_5G_SOFTAP_CHANNEL	149
+
+#define MAX_VNDR_OUI_STR_LEN	256u
+#define VNDR_OUI_STR_LEN	10u
+#define DOT11_DISCONNECT_RC     2u
+
+#if defined(WL_FW_OCE_AP_SELECT)
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type);
+
+/* Check whether the given IE looks like WFA OCE IE. */
+#define wl_cfgoce_is_oce_ie(ie, tlvs, len)      wl_cfgoce_has_ie(ie, tlvs, len, \
+	(const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_MBO_OCE)
+
+/* Is any of the tlvs the expected entry? If
+ * not update the tlvs buffer pointer/length.
+ */
+static bool
+wl_cfgoce_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type)
+{
+	/* If the contents match the OUI and the type */
+	if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
+			!bcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
+			type == ie[TLV_BODY_OFF + oui_len]) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role);
+
+#ifdef SUPPORT_AP_BWCTRL
+static int bw2cap[] = { 0, 0, WLC_BW_CAP_20MHZ, WLC_BW_CAP_40MHZ, WLC_BW_CAP_80MHZ,
+	WLC_BW_CAP_160MHZ, WLC_BW_CAP_160MHZ };
+#endif /* SUPPORT_AP_BWCTRL */
+
+#if !defined(BCMDONGLEHOST)
+/* Wake lock are used in Android only, which is dongle based as of now */
+#define DHD_OS_WAKE_LOCK(pub)
+#define DHD_OS_WAKE_UNLOCK(pub)
+#define DHD_EVENT_WAKE_LOCK(pub)
+#define DHD_EVENT_WAKE_UNLOCK(pub)
+#define DHD_OS_WAKE_LOCK_TIMEOUT(pub)
+#endif /* defined(BCMDONGLEHOST) */
+
+#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE ||			\
+				 (akm) == RSN_AKM_UNSPECIFIED ||	\
+				 (akm) == RSN_AKM_PSK)
+
+#ifdef SUPPORT_AP_BWCTRL
+static void
+wl_update_apchan_bwcap(struct bcm_cfg80211 *cfg, struct net_device *ndev, chanspec_t chanspec);
+#endif /* SUPPORT_AP_BWCTRL */
+
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0)) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+struct chan_info {
+	int freq;
+	int chan_type;
+};
+#endif
+
+#if defined(WL_FW_OCE_AP_SELECT)
+bool wl_cfg80211_is_oce_ap(struct wiphy *wiphy, const u8 *bssid_hint)
+{
+	const u8 *parse = NULL;
+	bcm_tlv_t *ie;
+	const struct cfg80211_bss_ies *ies;
+	u32 len;
+	struct cfg80211_bss *bss;
+
+	bss = CFG80211_GET_BSS(wiphy, NULL, bssid_hint, 0, 0);
+	if (!bss) {
+		WL_ERR(("Unable to find AP in the cache"));
+		return false;
+	}
+
+	if (rcu_access_pointer(bss->ies)) {
+		ies = rcu_access_pointer(bss->ies);
+		parse = ies->data;
+		len = ies->len;
+	} else {
+		WL_ERR(("ies is NULL"));
+		return false;
+	}
+
+	while ((ie = bcm_parse_tlvs(parse, len, DOT11_MNG_VS_ID))) {
+		if (wl_cfgoce_is_oce_ie((const uint8*)ie, (u8 const **)&parse, &len) == TRUE) {
+			return true;
+		} else {
+			ie = bcm_next_tlv((const bcm_tlv_t*) ie, &len);
+			if (!ie) {
+				return false;
+			}
+			parse = (uint8 *)ie;
+			WL_DBG(("NON OCE IE. next ie ptr:%p", parse));
+		}
+	}
+	WL_DBG(("OCE IE NOT found"));
+	return false;
+}
+#endif /* WL_FW_OCE_AP_SELECT */
+
+/* Dump the contents of the encoded wps ie buffer and get pbc value */
+void
+wl_validate_wps_ie(const char *wps_ie, s32 wps_ie_len, bool *pbc)
+{
+	#define WPS_IE_FIXED_LEN 6
+	s16 len;
+	const u8 *subel = NULL;
+	u16 subelt_id;
+	u16 subelt_len;
+	u16 val;
+	u8 *valptr = (uint8*) &val;
+	if (wps_ie == NULL || wps_ie_len < WPS_IE_FIXED_LEN) {
+		WL_ERR(("invalid argument : NULL\n"));
+		return;
+	}
+	len = (s16)wps_ie[TLV_LEN_OFF];
+
+	if (len > wps_ie_len) {
+		WL_ERR(("invalid length len %d, wps ie len %d\n", len, wps_ie_len));
+		return;
+	}
+	WL_DBG(("wps_ie len=%d\n", len));
+	len -= 4;	/* for the WPS IE's OUI, oui_type fields */
+	subel = wps_ie + WPS_IE_FIXED_LEN;
+	while (len >= 4) {		/* must have attr id, attr len fields */
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_id = HTON16(val);
+
+		valptr[0] = *subel++;
+		valptr[1] = *subel++;
+		subelt_len = HTON16(val);
+
+		len -= 4;			/* for the attr id, attr len fields */
+		len -= (s16)subelt_len;	/* for the remaining fields in this attribute */
+		if (len < 0) {
+			break;
+		}
+		WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n",
+			subel, subelt_id, subelt_len));
+
+		if (subelt_id == WPS_ID_VERSION) {
+			WL_DBG(("  attr WPS_ID_VERSION: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_REQ_TYPE) {
+			WL_DBG(("  attr WPS_ID_REQ_TYPE: %u\n", *subel));
+		} else if (subelt_id == WPS_ID_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_DEVICE_NAME) {
+			char devname[33];
+			int namelen = MIN(subelt_len, (sizeof(devname) - 1));
+
+			if (namelen) {
+				memcpy(devname, subel, namelen);
+				devname[namelen] = '\0';
+				/* Printing len as rx'ed in the IE */
+				WL_DBG(("  attr WPS_ID_DEVICE_NAME: %s (len %u)\n",
+					devname, subelt_len));
+			}
+		} else if (subelt_id == WPS_ID_DEVICE_PWD_ID) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val)));
+			*pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false;
+		} else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_REQ_DEV_TYPE) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val)));
+			valptr[0] = *(subel + 6);
+			valptr[1] = *(subel + 7);
+			WL_DBG(("  attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val)));
+		} else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) {
+			valptr[0] = *subel;
+			valptr[1] = *(subel + 1);
+			WL_DBG(("  attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS"
+				": cat=%u\n", HTON16(val)));
+		} else {
+			WL_DBG(("  unknown attr 0x%x\n", subelt_id));
+		}
+
+		subel += subelt_len;
+	}
+}
+
+bool
+wl_cfg80211_check_vif_in_use(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	bool nan_enabled = FALSE;
+
+#ifdef WL_NAN
+	nan_enabled = wl_cfgnan_is_enabled(cfg);
+#endif /* WL_NAN */
+
+	if (nan_enabled || (wl_cfgp2p_vif_created(cfg)) ||
+		(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_MEM(("%s: Virtual interfaces in use. NAN %d P2P %d softAP %d\n",
+			__FUNCTION__, nan_enabled, wl_cfgp2p_vif_created(cfg),
+			(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)));
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+#ifdef WL_IFACE_MGMT_CONF
+#ifdef WL_IFACE_MGMT
+static s32
+wl_cfg80211_is_policy_config_allowed(struct bcm_cfg80211 *cfg)
+{
+	s32 ret = BCME_OK;
+	wl_iftype_t active_sec_iface = WL_IFACE_NOT_PRESENT;
+	bool p2p_disc_on = false;
+	bool sta_assoc_state = false;
+	bool nan_init_state = false;
+
+	mutex_lock(&cfg->if_sync);
+
+	sta_assoc_state = (wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg)) ||
+		wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg)));
+	active_sec_iface = wl_cfg80211_get_sec_iface(cfg);
+	p2p_disc_on = wl_get_p2p_status(cfg, SCANNING);
+
+#ifdef WL_NAN
+	if (cfg->nancfg) {
+		nan_init_state = cfg->nancfg->nan_init_state;
+	}
+#endif
+
+	if ((sta_assoc_state == TRUE) || (p2p_disc_on == TRUE) ||
+			(nan_init_state == TRUE) ||
+			(active_sec_iface != WL_IFACE_NOT_PRESENT)) {
+		WL_INFORM_MEM(("Active iface matrix: sta_assoc_state = %d,"
+			" p2p_disc = %d, nan_disc = %d, active iface = %s\n",
+			sta_assoc_state, p2p_disc_on, nan_init_state,
+			wl_iftype_to_str(active_sec_iface)));
+		ret = BCME_BUSY;
+	}
+	mutex_unlock(&cfg->if_sync);
+	return ret;
+}
+#endif /* WL_IFACE_MGMT */
+#ifdef WL_NANP2P
+int
+wl_cfg80211_set_iface_conc_disc(struct net_device *ndev,
+	uint8 arg_val)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (wl_cfg80211_is_policy_config_allowed(cfg) != BCME_OK) {
+		WL_ERR(("Cant allow iface management modifications\n"));
+		return BCME_BUSY;
+	}
+
+	if (arg_val) {
+		cfg->conc_disc |= arg_val;
+	} else {
+		cfg->conc_disc &= ~arg_val;
+	}
+	return BCME_OK;
+}
+
+uint8
+wl_cfg80211_get_iface_conc_disc(struct net_device *ndev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+	return cfg->conc_disc;
+}
+#endif /* WL_NANP2P */
+#ifdef WL_IFACE_MGMT
+int
+wl_cfg80211_set_iface_policy(struct net_device *ndev,
+	char *arg, int len)
+{
+	int ret = BCME_OK;
+	uint8 i = 0;
+	iface_mgmt_data_t *iface_data = NULL;
+
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	if (wl_cfg80211_is_policy_config_allowed(cfg) != BCME_OK) {
+		WL_ERR(("Cant allow iface management modifications\n"));
+		return BCME_BUSY;
+	}
+
+	if (!arg || len <= 0 || len > sizeof(iface_mgmt_data_t)) {
+		return BCME_BADARG;
+	}
+
+	iface_data = (iface_mgmt_data_t *)arg;
+	if (iface_data->policy >= WL_IF_POLICY_INVALID) {
+		WL_ERR(("Unexpected value of policy = %d\n",
+			iface_data->policy));
+		return BCME_BADARG;
+	}
+
+	bzero(&cfg->iface_data, sizeof(iface_mgmt_data_t));
+	ret = memcpy_s(&cfg->iface_data, sizeof(iface_mgmt_data_t), arg, len);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed to copy iface data, src len = %d\n", len));
+		return ret;
+	}
+
+	if (cfg->iface_data.policy == WL_IF_POLICY_ROLE_PRIORITY) {
+		for (i = 0; i < WL_IF_TYPE_MAX; i++) {
+			WL_DBG(("iface = %s, priority[i] = %d\n",
+			wl_iftype_to_str(i), cfg->iface_data.priority[i]));
+		}
+	}
+
+	return ret;
+}
+
+uint8
+wl_cfg80211_get_iface_policy(struct net_device *ndev)
+
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	if (!cfg) {
+		WL_ERR(("%s: Cannot find cfg\n", __FUNCTION__));
+		return BCME_ERROR;
+	}
+
+	return cfg->iface_data.policy;
+}
+#endif /* WL_IFACE_MGMT */
+#endif /* WL_IFACE_MGMT_CONF */
+
+#ifdef WL_IFACE_MGMT
+/* Get active secondary data iface type */
+wl_iftype_t
+wl_cfg80211_get_sec_iface(struct bcm_cfg80211 *cfg)
+{
+#ifdef WL_STATIC_IF
+	struct net_device *static_if_ndev;
+#else
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* WL_STATIC_IF */
+	struct net_device *p2p_ndev = NULL;
+
+	p2p_ndev = wl_to_p2p_bss_ndev(cfg,
+		P2PAPI_BSSCFG_CONNECTION1);
+
+#ifdef WL_STATIC_IF
+	static_if_ndev = wl_cfg80211_static_if_active(cfg);
+	if (static_if_ndev) {
+		if (IS_AP_IFACE(static_if_ndev->ieee80211_ptr)) {
+			return WL_IF_TYPE_AP;
+		}
+	}
+#else
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		return WL_IF_TYPE_AP;
+	}
+#endif /* WL_STATIC_IF */
+
+	if (p2p_ndev && p2p_ndev->ieee80211_ptr) {
+		if (p2p_ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+			return WL_IF_TYPE_P2P_GO;
+		}
+
+		/* Set role to GC when cfg80211 layer downgrades P2P
+		 * role to station type while bringing down the interface
+		 */
+		if (p2p_ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION) {
+			WL_DBG_MEM(("%s, Change to GC base role\n", __FUNCTION__));
+			return WL_IF_TYPE_P2P_GC;
+		}
+
+		if (p2p_ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+			return WL_IF_TYPE_P2P_GC;
+		}
+	}
+
+#ifdef WL_NAN
+	if (wl_cfgnan_is_dp_active(bcmcfg_to_prmry_ndev(cfg))) {
+		return WL_IF_TYPE_NAN;
+	}
+#endif /* WL_NAN */
+	return WL_IFACE_NOT_PRESENT;
+}
+
+/*
+* Handle incoming data interface request based on policy.
+* If there is any conflicting interface, that will be
+* deleted.
+*/
+static s32
+wl_cfg80211_data_if_mgmt(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+	bool del_iface = false;
+	wl_iftype_t sec_wl_if_type = wl_cfg80211_get_sec_iface(cfg);
+
+	if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+		new_wl_iftype == WL_IF_TYPE_NAN) {
+		/* Multi NDP is allowed irrespective of Policy */
+		return BCME_OK;
+	}
+
+	if (sec_wl_if_type == WL_IFACE_NOT_PRESENT) {
+		/*
+		* If there is no active secondary I/F, there
+		* is no interface conflict. Do nothing.
+		*/
+		return BCME_OK;
+	}
+
+	/* Handle secondary data link case */
+	switch (cfg->iface_data.policy) {
+		case WL_IF_POLICY_CUSTOM:
+		case WL_IF_POLICY_DEFAULT: {
+			WL_INFORM_MEM(("%s, Delete any existing iface\n", __FUNCTION__));
+			del_iface = true;
+			break;
+		}
+		case WL_IF_POLICY_FCFS: {
+			WL_INFORM_MEM(("Found active iface = %s, can't support new iface = %s\n",
+				wl_iftype_to_str(sec_wl_if_type), wl_iftype_to_str(new_wl_iftype)));
+			ret = BCME_ERROR;
+			break;
+		}
+		case WL_IF_POLICY_LP: {
+			WL_INFORM_MEM(("Remove active sec data interface, allow incoming iface\n"));
+			/* Delete existing data iface and allow incoming sec iface */
+			del_iface = true;
+			break;
+		}
+		case WL_IF_POLICY_ROLE_PRIORITY: {
+			WL_INFORM_MEM(("Existing iface = %s (%d) and new iface = %s (%d)\n",
+				wl_iftype_to_str(sec_wl_if_type),
+				cfg->iface_data.priority[sec_wl_if_type],
+				wl_iftype_to_str(new_wl_iftype),
+				cfg->iface_data.priority[new_wl_iftype]));
+			if (cfg->iface_data.priority[new_wl_iftype] >
+				cfg->iface_data.priority[sec_wl_if_type]) {
+				del_iface = true;
+			} else {
+				WL_ERR(("Can't support new iface = %s\n",
+					wl_iftype_to_str(new_wl_iftype)));
+					ret = BCME_ERROR;
+			}
+			break;
+		}
+		default: {
+			WL_ERR(("Unsupported interface policy = %d\n",
+				cfg->iface_data.policy));
+			return BCME_ERROR;
+		}
+	}
+	if (del_iface) {
+		ret = wl_cfg80211_delete_iface(cfg, sec_wl_if_type);
+	}
+	return ret;
+}
+
+/* Handle discovery ifaces based on policy */
+static s32
+wl_cfg80211_disc_if_mgmt(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype, bool *disable_nan, bool *disable_p2p)
+{
+	s32 ret = BCME_OK;
+	wl_iftype_t sec_wl_if_type =
+		wl_cfg80211_get_sec_iface(cfg);
+	*disable_p2p = false;
+	*disable_nan = false;
+
+	if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+			new_wl_iftype == WL_IF_TYPE_NAN) {
+		/* Multi NDP is allowed irrespective of Policy */
+		return BCME_OK;
+	}
+
+	/*
+	* Check for any policy conflicts with active secondary
+	* interface for incoming discovery iface
+	*/
+	if ((sec_wl_if_type != WL_IFACE_NOT_PRESENT) &&
+		(is_discovery_iface(new_wl_iftype))) {
+		switch (cfg->iface_data.policy) {
+			case WL_IF_POLICY_CUSTOM: {
+				if (sec_wl_if_type == WL_IF_TYPE_NAN &&
+					new_wl_iftype == WL_IF_TYPE_P2P_DISC) {
+					WL_INFORM_MEM(("Allow P2P Discovery with active NDP\n"));
+					/* No further checks are required. */
+					return BCME_OK;
+				}
+				/*
+				* Intentional fall through to default policy
+				* as for AP and associated ifaces, both are same
+				*/
+			}
+			case WL_IF_POLICY_DEFAULT: {
+				 if (sec_wl_if_type == WL_IF_TYPE_AP) {
+					WL_INFORM_MEM(("AP is active, cant support new iface\n"));
+					ret = BCME_ERROR;
+				} else if (sec_wl_if_type == WL_IF_TYPE_P2P_GC ||
+					sec_wl_if_type == WL_IF_TYPE_P2P_GO) {
+					if (new_wl_iftype == WL_IF_TYPE_P2P_DISC) {
+						/*
+						* Associated discovery case,
+						* Fall through
+						*/
+					} else {
+						/* Active iface is present, returning error */
+						WL_INFORM_MEM(("P2P group is active,"
+							" cant support new iface\n"));
+						ret = BCME_ERROR;
+					}
+				} else if (sec_wl_if_type == WL_IF_TYPE_NAN) {
+					ret = wl_cfg80211_delete_iface(cfg, sec_wl_if_type);
+				}
+				break;
+			}
+			case WL_IF_POLICY_FCFS: {
+				WL_INFORM_MEM(("Can't support new iface = %s\n",
+						wl_iftype_to_str(new_wl_iftype)));
+				ret = BCME_ERROR;
+				break;
+			}
+			case WL_IF_POLICY_LP: {
+				/* Delete existing data iface n allow incoming sec iface */
+				WL_INFORM_MEM(("Remove active sec data interface = %s\n",
+					wl_iftype_to_str(sec_wl_if_type)));
+				ret = wl_cfg80211_delete_iface(cfg,
+						sec_wl_if_type);
+				break;
+			}
+			case WL_IF_POLICY_ROLE_PRIORITY: {
+				WL_INFORM_MEM(("Existing iface = %s (%d) and new iface = %s (%d)\n",
+					wl_iftype_to_str(sec_wl_if_type),
+					cfg->iface_data.priority[sec_wl_if_type],
+					wl_iftype_to_str(new_wl_iftype),
+					cfg->iface_data.priority[new_wl_iftype]));
+				if (cfg->iface_data.priority[new_wl_iftype] >
+					cfg->iface_data.priority[sec_wl_if_type]) {
+					WL_INFORM_MEM(("Remove active sec data iface\n"));
+					ret = wl_cfg80211_delete_iface(cfg,
+						sec_wl_if_type);
+				} else {
+					WL_ERR(("Can't support new iface = %s"
+						" due to low priority\n",
+						wl_iftype_to_str(new_wl_iftype)));
+						ret = BCME_ERROR;
+				}
+				break;
+			}
+			default: {
+				WL_ERR(("Unsupported policy\n"));
+				return BCME_ERROR;
+			}
+		}
+	} else {
+		/*
+		* Handle incoming new secondary iface request,
+		* irrespective of existing discovery ifaces
+		*/
+		if ((cfg->iface_data.policy == WL_IF_POLICY_CUSTOM) &&
+			(new_wl_iftype == WL_IF_TYPE_NAN)) {
+			WL_INFORM_MEM(("Allow NAN Data Path\n"));
+			/* No further checks are required. */
+			return BCME_OK;
+		}
+	}
+
+	/* Check for any conflicting discovery iface */
+	switch (new_wl_iftype) {
+		case WL_IF_TYPE_P2P_DISC:
+		case WL_IF_TYPE_P2P_GO:
+		case WL_IF_TYPE_P2P_GC: {
+			*disable_nan = true;
+			break;
+		}
+		case WL_IF_TYPE_NAN_NMI:
+		case WL_IF_TYPE_NAN: {
+			*disable_p2p = true;
+			break;
+		}
+		case WL_IF_TYPE_STA:
+		case WL_IF_TYPE_AP: {
+			*disable_nan = true;
+			*disable_p2p = true;
+			break;
+		}
+		default: {
+			WL_ERR(("Unsupported\n"));
+			return BCME_ERROR;
+		}
+	}
+	return ret;
+}
+
+static bool
+wl_cfg80211_is_associated_discovery(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	struct net_device *p2p_ndev = NULL;
+	p2p_ndev = wl_to_p2p_bss_ndev(cfg, P2PAPI_BSSCFG_CONNECTION1);
+
+	if (new_wl_iftype == WL_IF_TYPE_P2P_DISC && p2p_ndev &&
+		p2p_ndev->ieee80211_ptr &&
+		is_p2p_group_iface(p2p_ndev->ieee80211_ptr)) {
+			return true;
+	}
+#ifdef WL_NAN
+	else if ((new_wl_iftype == WL_IF_TYPE_NAN_NMI) &&
+		(wl_cfgnan_is_dp_active(bcmcfg_to_prmry_ndev(cfg)))) {
+			return true;
+		}
+#endif /* WL_NAN */
+	return false;
+}
+
+/* Handle incoming discovery iface request */
+static s32
+wl_cfg80211_handle_discovery_config(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+	bool disable_p2p = false;
+	bool disable_nan = false;
+
+	wl_iftype_t active_sec_iface =
+		wl_cfg80211_get_sec_iface(cfg);
+
+	if (is_discovery_iface(new_wl_iftype) &&
+		(active_sec_iface != WL_IFACE_NOT_PRESENT)) {
+		if (wl_cfg80211_is_associated_discovery(cfg,
+			new_wl_iftype) == TRUE) {
+			WL_DBG(("Associate iface request is allowed= %s\n",
+				wl_iftype_to_str(new_wl_iftype)));
+			return ret;
+		}
+	}
+
+	ret = wl_cfg80211_disc_if_mgmt(cfg, new_wl_iftype,
+			&disable_nan, &disable_p2p);
+	if (ret != BCME_OK) {
+		WL_ERR(("Failed at disc iface mgmt, ret = %d\n", ret));
+		return ret;
+	}
+#ifdef WL_NANP2P
+	if (((new_wl_iftype == WL_IF_TYPE_P2P_DISC) && disable_nan) ||
+		((new_wl_iftype == WL_IF_TYPE_NAN_NMI) && disable_p2p)) {
+		if ((cfg->nan_p2p_supported == TRUE) &&
+		(cfg->conc_disc == WL_NANP2P_CONC_SUPPORT)) {
+			WL_INFORM_MEM(("P2P + NAN conc is supported\n"));
+			disable_p2p = false;
+			disable_nan = false;
+		}
+	}
+#endif /* WL_NANP2P */
+
+	if (disable_nan) {
+#ifdef WL_NAN
+		/* Disable nan to avoid conflict with p2p */
+		ret = wl_cfgnan_check_nan_disable_pending(cfg, true, true);
+		if (ret != BCME_OK) {
+			WL_ERR(("failed to disable nan, error[%d]\n", ret));
+			return ret;
+		}
+#endif /* WL_NAN */
+	}
+
+	if (disable_p2p) {
+		/* Disable p2p discovery */
+		ret = wl_cfg80211_deinit_p2p_discovery(cfg);
+		if (ret != BCME_OK) {
+			/* Should we fail nan enab here */
+			WL_ERR(("Failed to disable p2p_disc for allowing nan\n"));
+			return ret;
+		}
+	}
+	return ret;
+}
+
+/*
+* Check for any conflicting iface before adding iface.
+* Based on policy, either conflicting iface is removed
+* or new iface add request is blocked.
+*/
+s32
+wl_cfg80211_handle_if_role_conflict(struct bcm_cfg80211 *cfg,
+	wl_iftype_t new_wl_iftype)
+{
+	s32 ret = BCME_OK;
+
+	WL_INFORM_MEM(("Incoming iface = %s\n", wl_iftype_to_str(new_wl_iftype)));
+
+#ifdef WL_STATIC_IF
+	if (wl_cfg80211_get_sec_iface(cfg) == WL_IF_TYPE_AP &&
+			new_wl_iftype == WL_IF_TYPE_AP) {
+	} else
+#endif /* WL_STATIC_IF */
+	if (!is_discovery_iface(new_wl_iftype)) {
+		/* Incoming data interface request */
+		if (wl_cfg80211_get_sec_iface(cfg) != WL_IFACE_NOT_PRESENT) {
+			/* active interface present - Apply interface data policy */
+			ret = wl_cfg80211_data_if_mgmt(cfg, new_wl_iftype);
+			if (ret != BCME_OK) {
+				WL_ERR(("if_mgmt fail:%d\n", ret));
+				return ret;
+			}
+		}
+	}
+	/* Apply discovery config */
+	ret = wl_cfg80211_handle_discovery_config(cfg, new_wl_iftype);
+	return ret;
+}
+#endif /* WL_IFACE_MGMT */
+
+s32
+wl_release_vif_macaddr(struct bcm_cfg80211 *cfg, u8 *mac_addr, u16 wl_iftype)
+{
+	struct net_device *ndev =  bcmcfg_to_prmry_ndev(cfg);
+	u16 org_toggle_bytes;
+	u16 cur_toggle_bytes;
+	u16 toggled_bit;
+
+	if (!ndev || !mac_addr || ETHER_ISNULLADDR(mac_addr)) {
+		return -EINVAL;
+	}
+	WL_DBG(("%s:Mac addr" MACDBG "\n",
+			__FUNCTION__, MAC2STRDBG(mac_addr)));
+
+	if ((wl_iftype == WL_IF_TYPE_P2P_DISC) || (wl_iftype == WL_IF_TYPE_AP) ||
+		(wl_iftype == WL_IF_TYPE_P2P_GO) || (wl_iftype == WL_IF_TYPE_P2P_GC)) {
+		/* Avoid invoking release mac addr code for interfaces using
+		 * fixed mac addr.
+		 */
+		return BCME_OK;
+	}
+
+	/* Fetch last two bytes of mac address */
+	org_toggle_bytes = ntoh16(*((u16 *)&ndev->dev_addr[4]));
+	cur_toggle_bytes = ntoh16(*((u16 *)&mac_addr[4]));
+
+	toggled_bit = (org_toggle_bytes ^ cur_toggle_bytes);
+	WL_DBG(("org_toggle_bytes:%04X cur_toggle_bytes:%04X\n",
+		org_toggle_bytes, cur_toggle_bytes));
+	if (toggled_bit & cfg->vif_macaddr_mask) {
+		/* This toggled_bit is marked in the used mac addr
+		 * mask. Clear it.
+		 */
+		cfg->vif_macaddr_mask &= ~toggled_bit;
+		WL_INFORM(("MAC address - " MACDBG " released. toggled_bit:%04X vif_mask:%04X\n",
+			MAC2STRDBG(mac_addr), toggled_bit, cfg->vif_macaddr_mask));
+	} else {
+		WL_ERR(("MAC address - " MACDBG " not found in the used list."
+			" toggled_bit:%04x vif_mask:%04x\n", MAC2STRDBG(mac_addr),
+			toggled_bit, cfg->vif_macaddr_mask));
+		return -EINVAL;
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_get_vif_macaddr(struct bcm_cfg80211 *cfg, u16 wl_iftype, u8 *mac_addr)
+{
+	struct ether_addr *p2p_dev_addr = wl_to_p2p_bss_macaddr(cfg, P2PAPI_BSSCFG_DEVICE);
+	struct net_device *ndev =  bcmcfg_to_prmry_ndev(cfg);
+	u16 toggle_mask;
+	u16 toggle_bit;
+	u16 toggle_bytes;
+	u16 used;
+	u32 offset = 0;
+	/* Toggle mask starts from MSB of second last byte */
+	u16 mask = 0x8000;
+	if (!mac_addr) {
+		return -EINVAL;
+	}
+	if ((wl_iftype == WL_IF_TYPE_P2P_DISC) && p2p_dev_addr &&
+		ETHER_IS_LOCALADDR(p2p_dev_addr)) {
+		/* If mac address is already generated return the mac */
+		(void)memcpy_s(mac_addr, ETH_ALEN, p2p_dev_addr->octet, ETH_ALEN);
+		return 0;
+	}
+	(void)memcpy_s(mac_addr, ETH_ALEN, ndev->perm_addr, ETH_ALEN);
+/*
+ * VIF MAC address managment
+ * P2P Device addres: Primary MAC with locally admin. bit set
+ * P2P Group address/NAN NMI/Softap/NAN DPI: Primary MAC addr
+ *    with local admin bit set and one additional bit toggled.
+ * cfg->vif_macaddr_mask will hold the info regarding the mac address
+ * released. Ensure to call wl_release_vif_macaddress to free up
+ * the mac address.
+ */
+#if defined (SPECIFIC_MAC_GEN_SCHEME)
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC ||	wl_iftype == WL_IF_TYPE_AP) {
+		mac_addr[0] |= 0x02;
+	} else if ((wl_iftype == WL_IF_TYPE_P2P_GO) || (wl_iftype == WL_IF_TYPE_P2P_GC)) {
+		mac_addr[0] |= 0x02;
+		mac_addr[4] ^= 0x80;
+	}
+#else
+	if (wl_iftype == WL_IF_TYPE_P2P_DISC) {
+		mac_addr[0] |= 0x02;
+	}
+#endif /* SEPCIFIC_MAC_GEN_SCHEME */
+	else {
+		/* For locally administered mac addresses, we keep the
+		 * OUI part constant and just work on the last two bytes.
+		 */
+		mac_addr[0] |= 0x02;
+		toggle_mask = cfg->vif_macaddr_mask;
+		toggle_bytes = ntoh16(*((u16 *)&mac_addr[4]));
+		do {
+			used = toggle_mask & mask;
+			if (!used) {
+				/* Use this bit position */
+				toggle_bit = mask >> offset;
+				toggle_bytes ^= toggle_bit;
+				cfg->vif_macaddr_mask |= toggle_bit;
+				WL_DBG(("toggle_bit:%04X toggle_bytes:%04X toggle_mask:%04X\n",
+					toggle_bit, toggle_bytes, cfg->vif_macaddr_mask));
+				/* Macaddress are stored in network order */
+				mac_addr[5] = *((u8 *)&toggle_bytes);
+				mac_addr[4] = *(((u8 *)&toggle_bytes + 1));
+				break;
+			}
+
+			/* Shift by one */
+			toggle_mask = toggle_mask << 0x1;
+			offset++;
+			if (offset > MAX_VIF_OFFSET) {
+				/* We have used up all macaddresses. Something wrong! */
+				WL_ERR(("Entire range of macaddress used up.\n"));
+				ASSERT(0);
+				break;
+			}
+		} while (true);
+	}
+	WL_INFORM_MEM(("Get virtual I/F mac addr: "MACDBG"\n", MAC2STRDBG(mac_addr)));
+	return 0;
+}
+
+bcm_struct_cfgdev *
+wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	const char *name,
+#else
+	char *name,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+	unsigned char name_assign_type,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params)
+{
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct net_device *primary_ndev;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev *wdev;
+
+	WL_DBG(("Enter iftype: %d\n", type));
+	if (!cfg) {
+		return ERR_PTR(-EINVAL);
+	}
+
+	/* Use primary I/F for sending cmds down to firmware */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	if (unlikely(!wl_get_drv_status(cfg, READY, primary_ndev))) {
+		WL_ERR(("device is not ready\n"));
+		return ERR_PTR(-ENODEV);
+	}
+
+	if (!name) {
+		WL_ERR(("Interface name not provided \n"));
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (cfg80211_to_wl_iftype(type, &wl_iftype, &wl_mode) < 0) {
+		return ERR_PTR(-EINVAL);
+	}
+
+	wdev = wl_cfg80211_add_if(cfg, primary_ndev, wl_iftype, name, NULL);
+	if (unlikely(!wdev)) {
+		return ERR_PTR(-ENODEV);
+	}
+	return wdev_to_cfgdev(wdev);
+}
+
+s32
+wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct wireless_dev *wdev = cfgdev_to_wdev(cfgdev);
+	int ret = BCME_OK;
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct net_device *primary_ndev;
+
+	if (!cfg) {
+		return -EINVAL;
+	}
+
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	wdev = cfgdev_to_wdev(cfgdev);
+	if (!wdev) {
+		WL_ERR(("wdev null"));
+		return -ENODEV;
+	}
+
+	WL_DBG(("Enter  wdev:%p iftype: %d\n", wdev, wdev->iftype));
+	if (cfg80211_to_wl_iftype(wdev->iftype, &wl_iftype, &wl_mode) < 0) {
+		WL_ERR(("Wrong iftype: %d\n", wdev->iftype));
+		return -ENODEV;
+	}
+
+	if ((ret = wl_cfg80211_del_if(cfg, primary_ndev,
+			wdev, NULL)) < 0) {
+		WL_ERR(("IF del failed\n"));
+	}
+
+	return ret;
+}
+
+static s32
+wl_cfg80211_change_p2prole(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type)
+{
+	s32 wlif_type;
+	s32 mode = 0;
+	s32 index;
+	s32 err;
+	s32 conn_idx = -1;
+	chanspec_t chspec;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct ether_addr p2p_dev_addr = {{0, 0, 0, 0, 0, 0}};
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	WL_INFORM_MEM(("Enter. current_role:%d new_role:%d \n", ndev->ieee80211_ptr->iftype, type));
+
+	(void)memcpy_s(p2p_dev_addr.octet, ETHER_ADDR_LEN,
+		ndev->dev_addr, ETHER_ADDR_LEN);
+
+	if (!cfg->p2p || !wl_cfgp2p_vif_created(cfg)) {
+		WL_ERR(("P2P not initialized \n"));
+		return -EINVAL;
+	}
+
+	if (!is_p2p_group_iface(ndev->ieee80211_ptr)) {
+		WL_ERR(("Wrong if type \n"));
+		return -EINVAL;
+	}
+
+	/* Abort any on-going scans to avoid race condition issues */
+	wl_cfgscan_cancel_scan(cfg);
+
+	index = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr);
+	if (index < 0) {
+		WL_ERR(("Find bsscfg index from ndev(%p) failed\n", ndev));
+		return BCME_ERROR;
+	}
+	if (wl_cfgp2p_find_type(cfg, index, &conn_idx) != BCME_OK) {
+		return BCME_ERROR;
+	}
+
+	/* In concurrency case, STA may be already associated in a particular
+	 * channel. so retrieve the current channel of primary interface and
+	 * then start the virtual interface on that.
+	 */
+	chspec = wl_cfg80211_get_shared_freq(wiphy);
+	if (type == NL80211_IFTYPE_P2P_GO) {
+		/* Dual p2p doesn't support multiple P2PGO interfaces,
+		 * p2p_go_count is the counter for GO creation
+		 * requests.
+		 */
+		if ((cfg->p2p->p2p_go_count > 0) && (type == NL80211_IFTYPE_P2P_GO)) {
+			WL_ERR(("FW does not support multiple GO\n"));
+			return BCME_ERROR;
+		}
+		mode = WL_MODE_AP;
+		wlif_type = WL_P2P_IF_GO;
+#ifdef BCMDONGLEHOST
+		dhd->op_mode &= ~DHD_FLAG_P2P_GC_MODE;
+		dhd->op_mode |= DHD_FLAG_P2P_GO_MODE;
+#endif /* BCMDONGLEHOST */
+	} else {
+		wlif_type = WL_P2P_IF_CLIENT;
+		/* for GO */
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			WL_INFORM_MEM(("Downgrading P2P GO to cfg_iftype:%d \n", type));
+			wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+			cfg->p2p->p2p_go_count--;
+			/* disable interface before bsscfg free */
+			err = wl_cfgp2p_ifdisable(cfg, &p2p_dev_addr);
+			/* if fw doesn't support "ifdis",
+			 * do not wait for link down of ap mode
+			 */
+			if (err == 0) {
+				WL_DBG(("Wait for Link Down event for GO !!!\n"));
+				wait_for_completion_timeout(&cfg->iface_disable,
+					msecs_to_jiffies(500));
+			} else if (err != BCME_UNSUPPORTED) {
+				msleep(300);
+			}
+		}
+	}
+
+	wl_set_p2p_status(cfg, IF_CHANGING);
+	wl_clr_p2p_status(cfg, IF_CHANGED);
+	wl_cfgp2p_ifchange(cfg, &p2p_dev_addr,
+		htod32(wlif_type), chspec, conn_idx);
+	wait_event_interruptible_timeout(cfg->netif_change_event,
+		(wl_get_p2p_status(cfg, IF_CHANGED) == true),
+		msecs_to_jiffies(MAX_WAIT_TIME));
+
+	wl_clr_p2p_status(cfg, IF_CHANGING);
+	wl_clr_p2p_status(cfg, IF_CHANGED);
+
+	if (mode == WL_MODE_AP) {
+		wl_set_drv_status(cfg, CONNECTED, ndev);
+#ifdef SUPPORT_AP_POWERSAVE
+			dhd_set_ap_powersave(dhd, 0, TRUE);
+#endif /* SUPPORT_AP_POWERSAVE */
+	}
+
+	return BCME_OK;
+}
+
+s32
+wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params)
+{
+	s32 infra = 1;
+	s32 err = BCME_OK;
+	u16 wl_iftype;
+	u16 wl_mode;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_info *netinfo = NULL;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+	struct net_device *primary_ndev;
+
+#ifdef BCMDONGLEHOST
+	if (!dhd)
+		return -EINVAL;
+#endif /* BCMDONGLEHOST */
+
+	WL_INFORM_MEM(("[%s] Enter. current cfg_iftype:%d new cfg_iftype:%d \n",
+		ndev->name, ndev->ieee80211_ptr->iftype, type));
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+
+	if (cfg80211_to_wl_iftype(type, &wl_iftype, &wl_mode) < 0) {
+		WL_ERR(("Unknown role \n"));
+		return -EINVAL;
+	}
+
+	mutex_lock(&cfg->if_sync);
+	netinfo = wl_get_netinfo_by_wdev(cfg, ndev->ieee80211_ptr);
+	if (unlikely(!netinfo)) {
+#ifdef WL_STATIC_IF
+		if (wl_cfg80211_static_if(cfg, ndev)) {
+			/* Incase of static interfaces, the netinfo will be
+			 * allocated only when FW interface is initialized. So
+			 * store the value and use it during initialization.
+			 */
+			WL_INFORM_MEM(("skip change vif for static if\n"));
+			ndev->ieee80211_ptr->iftype = type;
+			err = BCME_OK;
+		} else
+#endif /* WL_STATIC_IF */
+		{
+			WL_ERR(("netinfo not found \n"));
+			err = -ENODEV;
+		}
+		goto fail;
+	}
+
+	if ((primary_ndev == ndev) && !(ndev->flags & IFF_UP)) {
+		/*
+		* If interface is not initialized, store the role and
+		* return. The role will be initilized after interface
+		* up
+		*/
+		WL_INFORM_MEM(("skip change role before dev up\n"));
+		ndev->ieee80211_ptr->iftype = type;
+		err = BCME_OK;
+		goto fail;
+	}
+
+	/* perform pre-if-change tasks */
+	wl_cfg80211_iface_state_ops(ndev->ieee80211_ptr,
+		WL_IF_CHANGE_REQ, wl_iftype, wl_mode);
+
+	switch (type) {
+	case NL80211_IFTYPE_ADHOC:
+		infra = 0;
+		break;
+	case NL80211_IFTYPE_STATION:
+		/* Supplicant sets iftype to STATION while removing p2p GO */
+		if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+			/* Downgrading P2P GO */
+			err = wl_cfg80211_change_p2prole(wiphy, ndev, type);
+			if (unlikely(err)) {
+				WL_ERR(("P2P downgrade failed \n"));
+			}
+		} else if (ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+			/* Downgrade role from AP to STA */
+			if ((err = wl_cfg80211_add_del_bss(cfg, ndev,
+				netinfo->bssidx, wl_iftype, 0, NULL)) < 0) {
+				WL_ERR(("AP-STA Downgrade failed \n"));
+				goto fail;
+			}
+		}
+		break;
+	case NL80211_IFTYPE_AP:
+		/* intentional fall through */
+	case NL80211_IFTYPE_AP_VLAN:
+		{
+			if (!wl_get_drv_status(cfg, AP_CREATED, ndev) &&
+					wl_get_drv_status(cfg, READY, ndev)) {
+#if defined(BCMDONGLEHOST) && !defined(OEM_ANDROID)
+				dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
+#endif /* BCMDONGLEHOST */
+				err = wl_cfg80211_set_ap_role(cfg, ndev);
+				if (unlikely(err)) {
+					WL_ERR(("set ap role failed!\n"));
+					goto fail;
+				}
+			} else {
+				WL_INFORM_MEM(("AP_CREATED bit set. Skip role change\n"));
+			}
+			break;
+		}
+	case NL80211_IFTYPE_P2P_GO:
+		/* Intentional fall through */
+	case NL80211_IFTYPE_P2P_CLIENT:
+		infra = 1;
+		err = wl_cfg80211_change_p2prole(wiphy, ndev, type);
+		break;
+	case NL80211_IFTYPE_MONITOR:
+	case NL80211_IFTYPE_WDS:
+	case NL80211_IFTYPE_MESH_POINT:
+		/* Intentional fall through */
+	default:
+		WL_ERR(("Unsupported type:%d \n", type));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if (wl_get_drv_status(cfg, READY, ndev)) {
+		err = wldev_ioctl_set(ndev, WLC_SET_INFRA, &infra, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET INFRA/IBSS  error %d\n", err));
+			goto fail;
+		}
+	}
+
+	wl_cfg80211_iface_state_ops(primary_ndev->ieee80211_ptr,
+		WL_IF_CHANGE_DONE, wl_iftype, wl_mode);
+
+	/* Update new iftype in relevant structures */
+	if (is_p2p_group_iface(ndev->ieee80211_ptr) && (type == NL80211_IFTYPE_STATION)) {
+		/* For role downgrade cases, we keep interface role as GC */
+		netinfo->iftype = WL_IF_TYPE_P2P_GC;
+		WL_DBG_MEM(("[%s] Set  base role to GC, current role"
+			"ndev->ieee80211_ptr->iftype = %d\n",
+			__FUNCTION__, ndev->ieee80211_ptr->iftype));
+	} else {
+		netinfo->iftype = wl_iftype;
+	}
+
+	ndev->ieee80211_ptr->iftype = type;
+
+	WL_INFORM_MEM(("[%s] cfg_iftype changed to %d\n", ndev->name, type));
+#ifdef WL_EXT_IAPSTA
+	wl_ext_iapsta_update_iftype(ndev, netinfo->ifidx, wl_iftype);
+#endif
+
+fail:
+	if (err) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->if_sync);
+	return err;
+}
+
+#ifdef SUPPORT_AP_BWCTRL
+static chanspec_t
+wl_channel_to_chanspec(struct wiphy *wiphy, struct net_device *dev, u32 channel, u32 bw_cap)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	u8 *buf = NULL;
+	wl_uint32_list_t *list;
+	int err = BCME_OK;
+	chanspec_t c = 0, ret_c = 0;
+	int bw = 0, tmp_bw = 0;
+	int i;
+	u32 tmp_c;
+
+#define LOCAL_BUF_SIZE	1024
+	buf = (u8 *)MALLOC(cfg->osh, LOCAL_BUF_SIZE);
+	if (!buf) {
+		WL_ERR(("buf memory alloc failed\n"));
+		goto exit;
+	}
+
+	err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL,
+		0, buf, LOCAL_BUF_SIZE, 0, &cfg->ioctl_buf_sync);
+	if (err != BCME_OK) {
+		WL_ERR(("get chanspecs failed with %d\n", err));
+		goto exit;
+	}
+
+	list = (wl_uint32_list_t *)(void *)buf;
+	for (i = 0; i < dtoh32(list->count); i++) {
+		c = dtoh32(list->element[i]);
+		if (channel <= CH_MAX_2G_CHANNEL) {
+			if (!CHSPEC_IS20(c))
+				continue;
+			if (channel == CHSPEC_CHANNEL(c)) {
+				ret_c = c;
+				bw = 20;
+				goto exit;
+			}
+		}
+		tmp_c = wf_chspec_ctlchan(c);
+		tmp_bw = bw2cap[CHSPEC_BW(c) >> WL_CHANSPEC_BW_SHIFT];
+		if (tmp_c != channel)
+			continue;
+
+		if ((tmp_bw > bw) && (tmp_bw <= bw_cap)) {
+			bw = tmp_bw;
+			ret_c = c;
+			if (bw == bw_cap)
+				goto exit;
+		}
+	}
+exit:
+	if (buf) {
+		 MFREE(cfg->osh, buf, LOCAL_BUF_SIZE);
+	}
+#undef LOCAL_BUF_SIZE
+	WL_DBG(("return chanspec %x %d\n", ret_c, bw));
+	return ret_c;
+}
+#endif /* SUPPORT_AP_BWCTRL */
+
+void
+wl_cfg80211_cleanup_virtual_ifaces(struct bcm_cfg80211 *cfg, bool rtnl_lock_reqd)
+{
+	struct net_info *iter, *next;
+	struct net_device *primary_ndev;
+
+	/* Note: This function will clean up only the network interface and host
+	 * data structures. The firmware interface clean up will happen in the
+	 * during chip reset (ifconfig wlan0 down for built-in drivers/rmmod
+	 * context for the module case).
+	 */
+	primary_ndev = bcmcfg_to_prmry_ndev(cfg);
+	WL_DBG(("Enter\n"));
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev && (iter->ndev != primary_ndev)) {
+			/* Ensure interfaces are down before deleting */
+#ifdef WL_STATIC_IF
+			/* Avoiding cleaning static ifaces */
+			if (!wl_cfg80211_static_if(cfg, iter->ndev))
+#endif /* WL_STATIC_IF */
+			{
+				dev_close(iter->ndev);
+				WL_DBG(("Cleaning up iface:%s \n", iter->ndev->name));
+				wl_cfg80211_post_ifdel(iter->ndev, rtnl_lock_reqd, 0);
+			}
+		}
+	}
+}
+
+int
+wl_get_bandwidth_cap(struct net_device *ndev, uint32 band, uint32 *bandwidth)
+{
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	if (band == WL_CHANSPEC_BAND_5G) {
+		param.band = WLC_BAND_5G;
+	}
+	else if (band == WL_CHANSPEC_BAND_2G) {
+		param.band = WLC_BAND_2G;
+	}
+#ifdef WL_6G_BAND
+	else if (band == WL_CHANSPEC_BAND_6G) {
+		param.band = WLC_BAND_6G;
+	}
+#endif
+	if (param.band) {
+		/* bw_cap is newly defined iovar for checking bandwith
+		  * capability of the band in Aardvark_branch_tob
+		  */
+		err = wldev_iovar_getbuf(ndev, "bw_cap", &param, sizeof(param),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				WL_ERR(("bw_cap failed, %d\n", err));
+				return err;
+			} else {
+				/* if firmware doesn't support bw_cap iovar,
+				 * we have to use mimo_bw_cap
+				 */
+				err = wldev_iovar_getint(ndev, "mimo_bw_cap", &bw_cap);
+				if (err) {
+					WL_ERR(("error get mimo_bw_cap (%d)\n", err));
+				}
+				if (bw_cap != WLC_N_BW_20ALL) {
+					bw = WL_CHANSPEC_BW_40;
+				}
+			}
+		} else {
+			if (WL_BW_CAP_160MHZ(ioctl_buf[0])) {
+				bw = WL_CHANSPEC_BW_160;
+			} else if (WL_BW_CAP_80MHZ(ioctl_buf[0])) {
+				bw = WL_CHANSPEC_BW_80;
+			} else if (WL_BW_CAP_40MHZ(ioctl_buf[0])) {
+				bw = WL_CHANSPEC_BW_40;
+			} else {
+				bw = WL_CHANSPEC_BW_20;
+			}
+		}
+	} else if (band == WL_CHANSPEC_BAND_2G) {
+		bw = WL_CHANSPEC_BW_20;
+	}
+
+	*bandwidth = bw;
+
+	return err;
+}
+
+s32
+wl_get_nl80211_band(u32 wl_band)
+{
+	s32 err = BCME_ERROR;
+
+	switch (wl_band) {
+		case WL_CHANSPEC_BAND_2G:
+			return IEEE80211_BAND_2GHZ;
+		case WL_CHANSPEC_BAND_5G:
+			return IEEE80211_BAND_5GHZ;
+#ifdef WL_BAND_6G
+		case WL_CHANSPEC_BAND_6G:
+			/* current kernels doesn't support seperate
+			 * band for 6GHz. so till patch is available
+			 * map it under 5GHz
+			 */
+			return IEEE80211_BAND_5GHZ;
+#endif /* WL_BAND_6G */
+		default:
+			WL_ERR(("unsupported Band. %d\n", wl_band));
+	}
+
+	return err;
+}
+
+s32
+wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
+	struct ieee80211_channel *chan,
+	enum nl80211_channel_type channel_type)
+{
+	chanspec_t chspec = INVCHANSPEC;
+	chanspec_t cur_chspec = INVCHANSPEC;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#if defined(CUSTOM_SET_CPUCORE) || defined(APSTA_RESTRICTED_CHANNEL) || defined(WL_EXT_IAPSTA)
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+	enum nl80211_band band;
+	s32 _chan;
+#endif /* CUSTOM_SET_CPUCORE || APSTA_RESTRICTED_CHANNEL */
+	u16 center_freq = chan->center_freq;
+
+	dev = ndev_to_wlc_ndev(dev, cfg);
+#ifdef WL_EXT_IAPSTA
+	_chan = ieee80211_frequency_to_channel(chan->center_freq);
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		wl_ext_iapsta_update_iftype(dev, dhd_net2idx(dhd->info, dev), WL_IF_TYPE_AP);
+		_chan = wl_ext_iapsta_update_channel(dhd, dev, _chan);
+	}
+	if (CHANNEL_IS_5G(_chan))
+		band = NL80211_BAND_5GHZ;
+	else
+		band = NL80211_BAND_2GHZ;
+	center_freq = ieee80211_channel_to_frequency(_chan, band);
+#endif
+	chspec = wl_freq_to_chanspec(center_freq);
+
+	WL_MSG(dev->name, "netdev_ifidx(%d), chan_type(%d) target channel(%d) \n",
+		dev->ifindex, channel_type, CHSPEC_CHANNEL(chspec));
+
+#ifdef WL_P2P_6G
+	if (!(cfg->p2p_6g_enabled)) {
+#endif /* WL_P2P_6G */
+		if (IS_P2P_GO(dev->ieee80211_ptr) && (CHSPEC_IS6G(chspec))) {
+			WL_ERR(("P2P GO not allowed on 6G\n"));
+			return -ENOTSUPP;
+		}
+#ifdef WL_P2P_6G
+	}
+#endif /* WL_P2P_6G */
+
+#ifdef NOT_YET
+	switch (channel_type) {
+		case NL80211_CHAN_HT40MINUS:
+			/* secondary channel is below the control channel */
+			chspec = CH40MHZ_CHSPEC(CHSPEC_CHANNEL(chspec), WL_CHANSPEC_CTL_SB_UPPER);
+			break;
+		case NL80211_CHAN_HT40PLUS:
+			/* secondary channel is above the control channel */
+			chspec = CH40MHZ_CHSPEC(CHSPEC_CHANNEL(chspec), WL_CHANSPEC_CTL_SB_LOWER);
+			break;
+		default:
+			chspec = CH20MHZ_CHSPEC(CHSPEC_CHANNEL(chspec));
+
+	}
+#endif /* NOT_YET */
+
+#if defined(APSTA_RESTRICTED_CHANNEL)
+	/* Some customer platform used limited number of channels
+	 * for SoftAP interface on STA/SoftAP concurrent mode.
+	 * - 2.4GHz Channel: CH1 - CH13
+	 * - 5GHz Channel: CH149 (it depends on the country code)
+	 * If the Android framework sent invaild channel configuration
+	 * to DHD, driver should change the channel which is sutible for
+	 * STA/SoftAP concurrent mode.
+	 * - Set operating channel to CH1 (default 2.4GHz channel for
+	 *   restricted APSTA mode) if STA interface was associated to
+	 *   5GHz APs except for CH149.
+	 * - Otherwise, set the channel to the same channel as existing AP.
+	 */
+	if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP &&
+		DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) &&
+		wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) {
+		u32 *sta_chanspec = (u32 *)wl_read_prof(cfg,
+			bcmcfg_to_prmry_ndev(cfg), WL_PROF_CHAN);
+		if (chan->band == wl_get_nl80211_band(CHSPEC_BAND(*sta_chanspec))) {
+			/* Do not try SCC in 5GHz if channel is not CH149 */
+			chspec = (
+#ifdef WL_6G_BAND
+				CHSPEC_IS6G(*sta_chanspec) ||
+#endif /* WL_6G_BAND */
+				(CHSPEC_IS5G(*sta_chanspec) &&
+				wf_chspec_primary20_chan(*sta_chanspec) !=
+				DEFAULT_5G_SOFTAP_CHANNEL)) ?
+				DEFAULT_2G_SOFTAP_CHANSPEC: *sta_chanspec;
+			WL_ERR(("target chanspec will be changed to %x\n", chspec));
+			if (CHSPEC_IS2G(chspec)) {
+				bw = WL_CHANSPEC_BW_20;
+				goto set_channel;
+			}
+		}
+	}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+
+	err = wl_get_bandwidth_cap(dev, CHSPEC_BAND(chspec), &bw);
+	if (err < 0) {
+		WL_ERR(("Failed to get bandwidth information, err=%d\n", err));
+		return err;
+	}
+
+	/* In case of 5G downgrade BW to 80MHz as 160MHz channels falls in DFS */
+	if (CHSPEC_IS5G(chspec) && (bw == WL_CHANSPEC_BW_160)) {
+		bw = WL_CHANSPEC_BW_80;
+	}
+set_channel:
+	cur_chspec = wf_create_chspec_from_primary(wf_chspec_primary20_chan(chspec),
+		bw, CHSPEC_BAND(chspec));
+#ifdef WL_6G_BAND
+	if (cfg->acs_chspec &&
+		CHSPEC_IS6G(cfg->acs_chspec) &&
+		(wf_chspec_ctlchspec(cfg->acs_chspec) == wf_chspec_ctlchspec(cur_chspec))) {
+		WL_DBG(("using acs_chanspec %x\n", cfg->acs_chspec));
+		cur_chspec = cfg->acs_chspec;
+		cfg->acs_chspec = 0;
+	}
+#endif /* WL_6G_BAND */
+	if (wf_chspec_valid(cur_chspec)) {
+		/* convert 802.11 ac chanspec to current fw chanspec type */
+		cur_chspec = wl_chspec_host_to_driver(cur_chspec);
+		if (cur_chspec != INVCHANSPEC) {
+			if ((err = wldev_iovar_setint(dev, "chanspec",
+				cur_chspec)) == BCME_BADCHAN) {
+				u32 local_channel = CHSPEC_CHANNEL(chspec);
+				if ((bw == WL_CHANSPEC_BW_80) || (bw == WL_CHANSPEC_BW_160))
+					goto change_bw;
+				err = wldev_ioctl_set(dev, WLC_SET_CHANNEL,
+					&local_channel, sizeof(local_channel));
+				if (err < 0) {
+					WL_ERR(("WLC_SET_CHANNEL error %d"
+					"chip may not be supporting this channel\n", err));
+				}
+			} else if (err) {
+				WL_ERR(("failed to set chanspec error %d\n", err));
+			}
+#ifdef BCMDONGLEHOST
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+			else {
+				/* Disable Frameburst only for stand-alone 2GHz SoftAP */
+				if (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP &&
+					DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_HOSTAP_MODE) &&
+					(CHSPEC_IS2G(chspec)) &&
+					!wl_get_drv_status(cfg, CONNECTED,
+						bcmcfg_to_prmry_ndev(cfg))) {
+					WL_DBG(("Disabling frameburst on "
+						"stand-alone 2GHz SoftAP\n"));
+					wl_cfg80211_set_frameburst(cfg, FALSE);
+				}
+			}
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#endif /* BCMDONGLEHOST */
+		} else {
+			WL_ERR(("failed to convert host chanspec to fw chanspec\n"));
+			err = BCME_ERROR;
+		}
+	} else {
+change_bw:
+		if (bw == WL_CHANSPEC_BW_160) {
+			bw = WL_CHANSPEC_BW_80;
+		} else if (bw == WL_CHANSPEC_BW_80) {
+			bw = WL_CHANSPEC_BW_40;
+		} else if (bw == WL_CHANSPEC_BW_40) {
+			bw = WL_CHANSPEC_BW_20;
+		} else {
+			bw = 0;
+		}
+		if (bw)
+			goto set_channel;
+		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
+		err = BCME_ERROR;
+	}
+#ifdef CUSTOM_SET_CPUCORE
+	if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE) {
+		WL_DBG(("SoftAP mode do not need to set cpucore\n"));
+	} else if (chspec & WL_CHANSPEC_BW_80) {
+		/* SoftAp only mode do not need to set cpucore */
+		if ((dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) &&
+			dev != bcmcfg_to_prmry_ndev(cfg)) {
+			/* Soft AP on virtual Iface (AP+STA case) */
+			dhd->chan_isvht80 |= DHD_FLAG_HOSTAP_MODE;
+			dhd_set_cpucore(dhd, TRUE);
+		} else if (is_p2p_group_iface(dev->ieee80211_ptr)) {
+			/* If P2P IF is vht80 */
+			dhd->chan_isvht80 |= DHD_FLAG_P2P_MODE;
+			dhd_set_cpucore(dhd, TRUE);
+		}
+	}
+#endif /* CUSTOM_SET_CPUCORE */
+	if (!err && (wl_get_mode_by_netdev(cfg, dev) == WL_MODE_AP)) {
+		/* Update AP/GO operating chanspec */
+		cfg->ap_oper_channel = wl_freq_to_chanspec(center_freq);
+	}
+	if (err) {
+		wl_flush_fw_log_buffer(bcmcfg_to_prmry_ndev(cfg),
+			FW_LOGSET_MASK_ALL);
+	} else {
+		WL_DBG(("Setting chanspec %x for GO/AP \n", chspec));
+	}
+	return err;
+}
+
+static s32
+wl_validate_opensecurity(struct net_device *dev, s32 bssidx, bool privacy)
+{
+	s32 err = BCME_OK;
+	u32 wpa_val;
+	s32 wsec = 0;
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", 0, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	if (privacy) {
+		/* If privacy bit is set in open mode, then WEP would be enabled */
+		wsec = WEP_ENABLED;
+		WL_DBG(("Setting wsec to %d for WEP \n", wsec));
+	}
+
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	/* set upper-layer auth */
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC)
+		wpa_val = WPA_AUTH_NONE;
+	else
+		wpa_val = WPA_AUTH_DISABLED;
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_val, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	return 0;
+}
+
+#define MAX_FILS_IND_IE_LEN 1024u
+static s32
+wl_validate_fils_ind_ie(struct net_device *dev, const bcm_tlv_t *filsindie, s32 bssidx)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = NULL;
+	bcm_iov_buf_t *iov_buf = NULL;
+	bcm_xtlv_t* pxtlv;
+	int iov_buf_size = 0;
+
+	if (!dev || !filsindie) {
+		WL_ERR(("%s: dev/filsidie is null\n", __FUNCTION__));
+		goto exit;
+	}
+
+	cfg = wl_get_cfg(dev);
+	if (!cfg) {
+		WL_ERR(("%s: cfg is null\n", __FUNCTION__));
+		goto exit;
+	}
+
+	iov_buf_size = sizeof(bcm_iov_buf_t) + sizeof(bcm_xtlv_t) + filsindie->len - 1;
+	iov_buf = MALLOCZ(cfg->osh, iov_buf_size);
+	if (!iov_buf) {
+		WL_ERR(("%s: iov_buf alloc failed! %d bytes\n", __FUNCTION__, iov_buf_size));
+		err = BCME_NOMEM;
+		goto exit;
+	}
+	iov_buf->version = WL_FILS_IOV_VERSION;
+	iov_buf->id = WL_FILS_CMD_ADD_IND_IE;
+	iov_buf->len = sizeof(bcm_xtlv_t) + filsindie->len - 1;
+	pxtlv = (bcm_xtlv_t*)&iov_buf->data[0];
+	pxtlv->id = WL_FILS_XTLV_IND_IE;
+	pxtlv->len = filsindie->len;
+	/* memcpy_s return check not required as buffer is allocated based on ie
+	 * len
+	 */
+	(void)memcpy_s(pxtlv->data, filsindie->len, filsindie->data, filsindie->len);
+
+	err = wldev_iovar_setbuf(dev, "fils", iov_buf, iov_buf_size,
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("fils indication ioctl error (%d)\n", err));
+		 goto exit;
+	}
+
+exit:
+	if (err < 0) {
+		WL_ERR(("FILS Ind setting error %d\n", err));
+	}
+
+	if (iov_buf) {
+		MFREE(cfg->osh, iov_buf, iov_buf_size);
+	}
+	return err;
+}
+
+#ifdef MFP
+static int
+wl_get_mfp_capability(u8 rsn_cap, u32 *wpa_auth, u32 *mfp_val)
+{
+	u32 mfp = 0;
+	if (rsn_cap & RSN_CAP_MFPR) {
+		WL_DBG(("MFP Required \n"));
+		mfp = WL_MFP_REQUIRED;
+		/* Our firmware has requirement that WPA2_AUTH_PSK/WPA2_AUTH_UNSPECIFIED
+		 * be set, if SHA256 OUI is to be included in the rsn ie.
+		 */
+		if (*wpa_auth & WPA2_AUTH_PSK_SHA256) {
+			*wpa_auth |= WPA2_AUTH_PSK;
+		} else if (*wpa_auth & WPA2_AUTH_1X_SHA256) {
+			*wpa_auth |= WPA2_AUTH_UNSPECIFIED;
+		}
+	} else if (rsn_cap & RSN_CAP_MFPC) {
+		WL_DBG(("MFP Capable \n"));
+		mfp = WL_MFP_CAPABLE;
+	}
+
+	/* Validate MFP */
+	if ((*wpa_auth == WPA3_AUTH_SAE_PSK) && (mfp != WL_MFP_REQUIRED)) {
+		WL_ERR(("MFPR should be set for SAE PSK. mfp:%d\n", mfp));
+		return BCME_ERROR;
+	} else if ((*wpa_auth == (WPA3_AUTH_SAE_PSK | WPA2_AUTH_PSK)) &&
+		(mfp != WL_MFP_CAPABLE)) {
+		WL_ERR(("mfp(%d) should be set to capable(%d) for SAE transition mode\n",
+				mfp, WL_MFP_CAPABLE));
+		return BCME_ERROR;
+	}
+
+	*mfp_val = mfp;
+	return BCME_OK;
+}
+#endif /* MFP */
+
+static s32
+wl_validate_wpa2ie(struct net_device *dev, const bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+	s32 len = 0;
+	s32 err = BCME_OK;
+	u16 auth = 0; /* d11 open authentication */
+	u32 wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	const wpa_pmkid_list_t *pmkid;
+	int cnt = 0;
+#ifdef MFP
+	u32 mfp = 0;
+#endif /* MFP */
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+	u16 suite_count;
+	u8 rsn_cap[2];
+	u32 wme_bss_disable;
+
+	if (wpa2ie == NULL)
+		goto exit;
+
+	WL_DBG(("Enter \n"));
+	len =  wpa2ie->len - WPA2_VERSION_LEN;
+	/* check the mcast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+	switch (mcast->type) {
+		case WPA_CIPHER_NONE:
+			gval = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			gval = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			gval = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			gval = AES_ENABLED;
+			break;
+
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			gval = SMS4_ENABLED;
+			break;
+#endif
+
+		default:
+			WL_ERR(("No Security Info\n"));
+			break;
+	}
+	if ((len -= WPA_SUITE_LEN) <= 0)
+		return BCME_BADLEN;
+
+	/* check the unicast cipher */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	switch (ucast->list[0].type) {
+		case WPA_CIPHER_NONE:
+			pval = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			pval = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			pval = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			pval = AES_ENABLED;
+			break;
+
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			pval = SMS4_ENABLED;
+			break;
+#endif
+
+		default:
+			WL_ERR(("No Security Info\n"));
+	}
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec = (pval | gval | SES_OW_ENABLED);
+	/* check the AKM */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = cnt = ltoh16_ua(&mgmt->count);
+	while (cnt--) {
+		if (bcmp(mgmt->list[cnt].oui, WFA_OUI, WFA_OUI_LEN) == 0) {
+			switch (mgmt->list[cnt].type) {
+			case RSN_AKM_DPP:
+				wpa_auth |= WPA3_AUTH_DPP_AKM;
+				break;
+			default:
+				WL_ERR(("No Key Mgmt Info in WFA_OUI\n"));
+			}
+		} else {
+			switch (mgmt->list[cnt].type) {
+			case RSN_AKM_NONE:
+				wpa_auth |= WPA_AUTH_NONE;
+				break;
+			case RSN_AKM_UNSPECIFIED:
+				wpa_auth |= WPA2_AUTH_UNSPECIFIED;
+				break;
+			case RSN_AKM_PSK:
+				wpa_auth |= WPA2_AUTH_PSK;
+				break;
+#ifdef MFP
+			case RSN_AKM_MFP_PSK:
+				wpa_auth |= WPA2_AUTH_PSK_SHA256;
+				break;
+			case RSN_AKM_MFP_1X:
+				wpa_auth |= WPA2_AUTH_1X_SHA256;
+				break;
+			case RSN_AKM_FILS_SHA256:
+				wpa_auth |= WPA2_AUTH_FILS_SHA256;
+				break;
+			case RSN_AKM_FILS_SHA384:
+				wpa_auth |= WPA2_AUTH_FILS_SHA384;
+				break;
+#if defined(WL_SAE) || defined(WL_CLIENT_SAE)
+			case RSN_AKM_SAE_PSK:
+				wpa_auth |= WPA3_AUTH_SAE_PSK;
+				break;
+#endif /* WL_SAE || WL_CLIENT_SAE */
+#endif /* MFP */
+			default:
+				WL_ERR(("No Key Mgmt Info\n"));
+			}
+		}
+	}
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = *(const u8 *)&mgmt->list[suite_count];
+		rsn_cap[1] = *((const u8 *)&mgmt->list[suite_count] + 1);
+
+		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+			wme_bss_disable = 0;
+		} else {
+			wme_bss_disable = 1;
+		}
+
+#ifdef MFP
+		if (wl_get_mfp_capability(rsn_cap[0], &wpa_auth, &mfp) != BCME_OK) {
+			WL_ERR(("mfp configuration invalid. rsn_cap:0x%x\n", rsn_cap[0]));
+			return BCME_ERROR;
+		}
+#endif /* MFP */
+
+		/* set wme_bss_disable to sync RSN Capabilities */
+		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+		if (err < 0) {
+			WL_ERR(("wme_bss_disable error %d\n", err));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+	}
+
+	len -= RSN_CAP_LEN;
+	if (len >= WPA2_PMKID_COUNT_LEN) {
+		pmkid = (const wpa_pmkid_list_t *)
+		        ((const u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN);
+		cnt = ltoh16_ua(&pmkid->count);
+		if (cnt != 0) {
+			WL_ERR(("AP has non-zero PMKID count. Wrong!\n"));
+			return BCME_ERROR;
+		}
+		/* since PMKID cnt is known to be 0 for AP, */
+		/* so don't bother to send down this info to firmware */
+	}
+
+#ifdef MFP
+	len -= WPA2_PMKID_COUNT_LEN;
+	if (len >= WPA_SUITE_LEN) {
+		cfg->bip_pos =
+		        (const u8 *)&mgmt->list[suite_count] + RSN_CAP_LEN + WPA2_PMKID_COUNT_LEN;
+	} else {
+		cfg->bip_pos = NULL;
+	}
+#endif
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+
+#ifdef MFP
+	cfg->mfp_mode = mfp;
+#endif /* MFP */
+
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	if (sec) {
+		/* store applied sec settings */
+		sec->fw_wpa_auth = wpa_auth;
+		sec->fw_wsec = wsec;
+		sec->fw_auth = auth;
+#ifdef MFP
+		sec->fw_mfp = mfp;
+#endif /* mfp */
+	}
+exit:
+	return 0;
+}
+
+static s32
+wl_validate_wpaie(struct net_device *dev, const wpa_ie_fixed_t *wpaie, s32 bssidx)
+{
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	u16 auth = 0; /* d11 open authentication */
+	u16 count;
+	s32 err = BCME_OK;
+	s32 len = 0;
+	u32 i;
+	u32 wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	u32 tmp = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+	if (wpaie == NULL)
+		goto exit;
+	WL_DBG(("Enter \n"));
+	len = wpaie->length;    /* value length */
+	len -= WPA_IE_TAG_FIXED_LEN;
+	/* check for multicast cipher suite */
+	if (len < WPA_SUITE_LEN) {
+		WL_INFORM_MEM(("no multicast cipher suite\n"));
+		goto exit;
+	}
+
+	/* pick up multicast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpaie[1];
+	len -= WPA_SUITE_LEN;
+	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+		if (IS_WPA_CIPHER(mcast->type)) {
+			tmp = 0;
+			switch (mcast->type) {
+				case WPA_CIPHER_NONE:
+					tmp = 0;
+					break;
+				case WPA_CIPHER_WEP_40:
+				case WPA_CIPHER_WEP_104:
+					tmp = WEP_ENABLED;
+					break;
+				case WPA_CIPHER_TKIP:
+					tmp = TKIP_ENABLED;
+					break;
+				case WPA_CIPHER_AES_CCM:
+					tmp = AES_ENABLED;
+					break;
+				default:
+					WL_ERR(("No Security Info\n"));
+			}
+			gval |= tmp;
+		}
+	}
+	/* Check for unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM(("no unicast suite\n"));
+		goto exit;
+	}
+	/* walk thru unicast cipher list and pick up what we recognize */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	count = ltoh16_ua(&ucast->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_CIPHER(ucast->list[i].type)) {
+				tmp = 0;
+				switch (ucast->list[i].type) {
+					case WPA_CIPHER_NONE:
+						tmp = 0;
+						break;
+					case WPA_CIPHER_WEP_40:
+					case WPA_CIPHER_WEP_104:
+						tmp = WEP_ENABLED;
+						break;
+					case WPA_CIPHER_TKIP:
+						tmp = TKIP_ENABLED;
+						break;
+					case WPA_CIPHER_AES_CCM:
+						tmp = AES_ENABLED;
+						break;
+					default:
+						WL_ERR(("No Security Info\n"));
+				}
+				pval |= tmp;
+			}
+		}
+	}
+	len -= (count - i) * WPA_SUITE_LEN;
+	/* Check for auth key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM((" no auth key mgmt suite\n"));
+		goto exit;
+	}
+	/* walk thru auth management suite list and pick up what we recognize */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+	count = ltoh16_ua(&mgmt->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_AKM(mgmt->list[i].type)) {
+				tmp = 0;
+				switch (mgmt->list[i].type) {
+					case RSN_AKM_NONE:
+						tmp = WPA_AUTH_NONE;
+						break;
+					case RSN_AKM_UNSPECIFIED:
+						tmp = WPA_AUTH_UNSPECIFIED;
+						break;
+					case RSN_AKM_PSK:
+						tmp = WPA_AUTH_PSK;
+						break;
+					default:
+						WL_ERR(("No Key Mgmt Info\n"));
+				}
+				wpa_auth |= tmp;
+			}
+		}
+
+	}
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec = (pval | gval | SES_OW_ENABLED);
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	if (sec) {
+		/* store applied sec settings */
+		sec->fw_wpa_auth = wpa_auth;
+		sec->fw_wsec = wsec;
+		sec->fw_auth = auth;
+	}
+
+exit:
+	return 0;
+}
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+static u32 wl_get_cipher_type(uint8 type)
+{
+	u32 ret = 0;
+	switch (type) {
+		case WPA_CIPHER_NONE:
+			ret = 0;
+			break;
+		case WPA_CIPHER_WEP_40:
+		case WPA_CIPHER_WEP_104:
+			ret = WEP_ENABLED;
+			break;
+		case WPA_CIPHER_TKIP:
+			ret = TKIP_ENABLED;
+			break;
+		case WPA_CIPHER_AES_CCM:
+			ret = AES_ENABLED;
+			break;
+
+#ifdef BCMWAPI_WPI
+		case WAPI_CIPHER_SMS4:
+			ret = SMS4_ENABLED;
+			break;
+#endif
+
+		default:
+			WL_ERR(("No Security Info\n"));
+	}
+	return ret;
+}
+
+static u32 wl_get_suite_auth_key_mgmt_type(uint8 type, const wpa_suite_mcast_t *mcast)
+{
+	u32 ret = 0;
+	u32 is_wpa2 = 0;
+
+	if (!bcmp(mcast->oui, WPA2_OUI, WPA2_OUI_LEN)) {
+		is_wpa2 = 1;
+	}
+
+	WL_INFORM_MEM(("%s, type = %d\n", is_wpa2 ? "WPA2":"WPA", type));
+	if (bcmp(mcast->oui, WFA_OUI, WFA_OUI_LEN) == 0) {
+		switch (type) {
+			case RSN_AKM_DPP:
+				ret = WPA3_AUTH_DPP_AKM;
+				break;
+			default:
+				WL_ERR(("No Key Mgmt Info in WFA_OUI\n"));
+		}
+	} else {
+		switch (type) {
+		case RSN_AKM_NONE:
+			/* For WPA and WPA2, AUTH_NONE is common */
+			ret = WPA_AUTH_NONE;
+			break;
+		case RSN_AKM_UNSPECIFIED:
+			if (is_wpa2) {
+				ret = WPA2_AUTH_UNSPECIFIED;
+			} else {
+				ret = WPA_AUTH_UNSPECIFIED;
+			}
+			break;
+		case RSN_AKM_PSK:
+			if (is_wpa2) {
+				ret = WPA2_AUTH_PSK;
+			} else {
+				ret = WPA_AUTH_PSK;
+			}
+			break;
+#ifdef WL_SAE
+		case RSN_AKM_SAE_PSK:
+			ret = WPA3_AUTH_SAE_PSK;
+			break;
+#endif /* WL_SAE */
+		default:
+			WL_ERR(("No Key Mgmt Info\n"));
+		}
+	}
+	return ret;
+}
+
+static s32
+wl_validate_wpaie_wpa2ie(struct net_device *dev, const wpa_ie_fixed_t *wpaie,
+	const bcm_tlv_t *wpa2ie, s32 bssidx)
+{
+	const wpa_suite_mcast_t *mcast;
+	const wpa_suite_ucast_t *ucast;
+	const wpa_suite_auth_key_mgmt_t *mgmt;
+	u16 auth = 0; /* d11 open authentication */
+	u16 count;
+	s32 err = BCME_OK;
+	u32 wme_bss_disable;
+	u16 suite_count;
+	u8 rsn_cap[2];
+	s32 len = 0;
+	u32 i;
+	u32 wsec1, wsec2, wsec;
+	u32 pval = 0;
+	u32 gval = 0;
+	u32 wpa_auth = 0;
+	u32 wpa_auth1 = 0;
+	u32 wpa_auth2 = 0;
+#ifdef MFP
+	u32 mfp = 0;
+#endif /* MFP */
+
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+	if (wpaie == NULL || wpa2ie == NULL)
+		goto exit;
+
+	WL_DBG(("Enter \n"));
+	len = wpaie->length;    /* value length */
+	len -= WPA_IE_TAG_FIXED_LEN;
+	/* check for multicast cipher suite */
+	if (len < WPA_SUITE_LEN) {
+		WL_INFORM_MEM(("no multicast cipher suite\n"));
+		goto exit;
+	}
+
+	/* pick up multicast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpaie[1];
+	len -= WPA_SUITE_LEN;
+	if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) {
+		if (IS_WPA_CIPHER(mcast->type)) {
+			gval |= wl_get_cipher_type(mcast->type);
+		}
+	}
+	WL_DBG(("\nwpa ie validate\n"));
+	WL_DBG(("wpa ie mcast cipher = 0x%X\n", gval));
+
+	/* Check for unicast suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM(("no unicast suite\n"));
+		goto exit;
+	}
+
+	/* walk thru unicast cipher list and pick up what we recognize */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	count = ltoh16_ua(&ucast->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_CIPHER(ucast->list[i].type)) {
+				pval |= wl_get_cipher_type(ucast->list[i].type);
+			}
+		}
+	}
+	WL_ERR(("wpa ie ucast count =%d, cipher = 0x%X\n", count, pval));
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec1 = (pval | gval | SES_OW_ENABLED);
+	WL_ERR(("wpa ie wsec = 0x%X\n", wsec1));
+
+	len -= (count - i) * WPA_SUITE_LEN;
+	/* Check for auth key management suite(s) */
+	if (len < WPA_IE_SUITE_COUNT_LEN) {
+		WL_INFORM_MEM((" no auth key mgmt suite\n"));
+		goto exit;
+	}
+	/* walk thru auth management suite list and pick up what we recognize */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[count];
+	count = ltoh16_ua(&mgmt->count);
+	len -= WPA_IE_SUITE_COUNT_LEN;
+	for (i = 0; i < count && len >= WPA_SUITE_LEN;
+		i++, len -= WPA_SUITE_LEN) {
+		if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) {
+			if (IS_WPA_AKM(mgmt->list[i].type)) {
+				wpa_auth1 |=
+					wl_get_suite_auth_key_mgmt_type(mgmt->list[i].type, mcast);
+			}
+		}
+
+	}
+	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth1));
+	WL_ERR(("\nwpa2 ie validate\n"));
+
+	pval = 0;
+	gval = 0;
+	len =  wpa2ie->len;
+	/* check the mcast cipher */
+	mcast = (const wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN];
+	gval = wl_get_cipher_type(mcast->type);
+
+	WL_ERR(("wpa2 ie mcast cipher = 0x%X\n", gval));
+	if ((len -= WPA_SUITE_LEN) <= 0)
+	{
+		WL_ERR(("P:wpa2 ie len[%d]", len));
+		return BCME_BADLEN;
+	}
+
+	/* check the unicast cipher */
+	ucast = (const wpa_suite_ucast_t *)&mcast[1];
+	suite_count = ltoh16_ua(&ucast->count);
+	WL_ERR((" WPA2 ucast cipher count=%d\n", suite_count));
+	pval |= wl_get_cipher_type(ucast->list[0].type);
+
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) <= 0)
+		return BCME_BADLEN;
+
+	WL_ERR(("wpa2 ie ucast cipher = 0x%X\n", pval));
+
+	/* FOR WPS , set SEC_OW_ENABLED */
+	wsec2 = (pval | gval | SES_OW_ENABLED);
+	WL_ERR(("wpa2 ie wsec = 0x%X\n", wsec2));
+
+	/* check the AKM */
+	mgmt = (const wpa_suite_auth_key_mgmt_t *)&ucast->list[suite_count];
+	suite_count = ltoh16_ua(&mgmt->count);
+	wpa_auth2 = wl_get_suite_auth_key_mgmt_type(mgmt->list[0].type, mcast);
+	WL_ERR(("wpa ie wpa_suite_auth_key_mgmt count=%d, key_mgmt = 0x%X\n", count, wpa_auth2));
+
+	wsec = (wsec1 | wsec2);
+	wpa_auth = (wpa_auth1 | wpa_auth2);
+	WL_ERR(("wpa_wpa2 wsec=0x%X wpa_auth=0x%X\n", wsec, wpa_auth));
+
+	if ((len -= (WPA_IE_SUITE_COUNT_LEN + (WPA_SUITE_LEN * suite_count))) >= RSN_CAP_LEN) {
+		rsn_cap[0] = *(const u8 *)&mgmt->list[suite_count];
+		rsn_cap[1] = *((const u8 *)&mgmt->list[suite_count] + 1);
+		if (rsn_cap[0] & (RSN_CAP_16_REPLAY_CNTRS << RSN_CAP_PTK_REPLAY_CNTR_SHIFT)) {
+			wme_bss_disable = 0;
+		} else {
+			wme_bss_disable = 1;
+		}
+		WL_DBG(("P:rsn_cap[0]=[0x%X]:wme_bss_disabled[%d]\n", rsn_cap[0], wme_bss_disable));
+
+#ifdef MFP
+		if (wl_get_mfp_capability(rsn_cap[0], &wpa_auth, &mfp) != BCME_OK) {
+			WL_ERR(("mfp configuration invalid. rsn_cap:0x%x\n", rsn_cap[0]));
+			return BCME_ERROR;
+		}
+		cfg->mfp_mode = mfp;
+#endif /* MFP */
+
+		/* set wme_bss_disable to sync RSN Capabilities */
+		err = wldev_iovar_setint_bsscfg(dev, "wme_bss_disable", wme_bss_disable, bssidx);
+		if (err < 0) {
+			WL_ERR(("wme_bss_disable error %d\n", err));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_DBG(("There is no RSN Capabilities. remained len %d\n", len));
+	}
+
+	/* set auth */
+	err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("auth error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set wsec */
+	err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+	if (err < 0) {
+		WL_ERR(("wsec error %d\n", err));
+		return BCME_ERROR;
+	}
+	/* set upper-layer auth */
+	err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx);
+	if (err < 0) {
+		WL_ERR(("wpa_auth error %d\n", err));
+		return BCME_ERROR;
+	}
+
+	if (sec) {
+		sec->fw_wpa_auth = wpa_auth;
+		sec->fw_auth = auth;
+		sec->fw_wsec = wsec;
+	}
+
+exit:
+	return 0;
+}
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+
+static s32
+wl_cfg80211_bcn_validate_sec(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	u32 dev_role,
+	s32 bssidx,
+	bool privacy)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
+	struct wl_security *sec = wl_read_prof(cfg, dev, WL_PROF_SEC);
+
+	if (!bss) {
+		WL_ERR(("cfgbss is NULL \n"));
+		return BCME_ERROR;
+	}
+
+	if (dev_role == NL80211_IFTYPE_P2P_GO && (ies->wpa2_ie)) {
+		/* For P2P GO, the sec type is WPA2-PSK */
+		WL_DBG(("P2P GO: validating wpa2_ie"));
+		if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0)
+			return BCME_ERROR;
+
+	} else if (dev_role == NL80211_IFTYPE_AP) {
+
+		WL_DBG(("SoftAP: validating security"));
+		/* If wpa2_ie or wpa_ie is present validate it */
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		if ((ies->wpa_ie != NULL && ies->wpa2_ie != NULL)) {
+			if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie, ies->wpa2_ie, bssidx)  < 0) {
+				bss->security_mode = false;
+				return BCME_ERROR;
+			}
+		}
+		else {
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if ((ies->wpa2_ie || ies->wpa_ie) &&
+			((wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
+			wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0))) {
+			bss->security_mode = false;
+			return BCME_ERROR;
+		}
+
+		if (ies->fils_ind_ie &&
+			(wl_validate_fils_ind_ie(dev, ies->fils_ind_ie, bssidx)  < 0)) {
+			bss->security_mode = false;
+			return BCME_ERROR;
+		}
+
+		bss->security_mode = true;
+		if (bss->rsn_ie) {
+			MFREE(cfg->osh, bss->rsn_ie, bss->rsn_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->rsn_ie = NULL;
+		}
+		if (bss->wpa_ie) {
+			MFREE(cfg->osh, bss->wpa_ie, bss->wpa_ie[1]
+				+ WPA_RSN_IE_TAG_FIXED_LEN);
+			bss->wpa_ie = NULL;
+		}
+		if (bss->wps_ie) {
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = NULL;
+		}
+		if (bss->fils_ind_ie) {
+			MFREE(cfg->osh, bss->fils_ind_ie, bss->fils_ind_ie[1]
+				+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			bss->fils_ind_ie = NULL;
+		}
+		if (ies->wpa_ie != NULL) {
+			/* WPAIE */
+			bss->rsn_ie = NULL;
+			bss->wpa_ie = MALLOCZ(cfg->osh,
+					ies->wpa_ie->length
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			if (bss->wpa_ie) {
+				memcpy(bss->wpa_ie, ies->wpa_ie,
+					ies->wpa_ie->length
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			}
+		} else if (ies->wpa2_ie != NULL) {
+			/* RSNIE */
+			bss->wpa_ie = NULL;
+			bss->rsn_ie = MALLOCZ(cfg->osh,
+					ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			if (bss->rsn_ie) {
+				memcpy(bss->rsn_ie, ies->wpa2_ie,
+					ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN);
+			}
+		}
+#ifdef WL_FILS
+		if (ies->fils_ind_ie) {
+			bss->fils_ind_ie = MALLOCZ(cfg->osh,
+					ies->fils_ind_ie->len
+					+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			if (bss->fils_ind_ie) {
+				memcpy(bss->fils_ind_ie, ies->fils_ind_ie,
+					ies->fils_ind_ie->len
+					+ FILS_INDICATION_IE_TAG_FIXED_LEN);
+			}
+		}
+#endif /* WL_FILS */
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		}
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if (!ies->wpa2_ie && !ies->wpa_ie) {
+			wl_validate_opensecurity(dev, bssidx, privacy);
+			bss->security_mode = false;
+		}
+
+		if (ies->wps_ie) {
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		}
+	}
+
+	WL_INFORM_MEM(("[%s] wpa_auth:0x%x auth:0x%x wsec:0x%x mfp:0x%x\n",
+		dev->name, sec->fw_wpa_auth, sec->fw_auth, sec->fw_wsec, sec->fw_mfp));
+	return 0;
+
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+static s32 wl_cfg80211_bcn_set_params(
+	struct cfg80211_ap_settings *info,
+	struct net_device *dev,
+	u32 dev_role, s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	s32 err = BCME_OK;
+
+	WL_DBG(("interval (%d) \ndtim_period (%d) \n",
+		info->beacon_interval, info->dtim_period));
+
+	if (info->beacon_interval) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_BCNPRD,
+			&info->beacon_interval, sizeof(s32))) < 0) {
+			WL_ERR(("Beacon Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	if (info->dtim_period) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_DTIMPRD,
+			&info->dtim_period, sizeof(s32))) < 0) {
+			WL_ERR(("DTIM Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	if ((info->ssid) && (info->ssid_len > 0) &&
+		(info->ssid_len <= DOT11_MAX_SSID_LEN)) {
+		WL_DBG(("SSID (%s) len:%zd \n", info->ssid, info->ssid_len));
+		if (dev_role == NL80211_IFTYPE_AP) {
+			/* Store the hostapd SSID */
+			bzero(cfg->hostapd_ssid.SSID, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->hostapd_ssid.SSID, info->ssid, info->ssid_len);
+			cfg->hostapd_ssid.SSID_len = (uint32)info->ssid_len;
+		} else {
+				/* P2P GO */
+			bzero(cfg->p2p->ssid.SSID, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->p2p->ssid.SSID, info->ssid, info->ssid_len);
+			cfg->p2p->ssid.SSID_len = (uint32)info->ssid_len;
+		}
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+s32
+wl_cfg80211_parse_ies(const u8 *ptr, u32 len, struct parsed_ies *ies)
+{
+	s32 err = BCME_OK;
+
+	bzero(ies, sizeof(struct parsed_ies));
+
+	/* find the WPSIE */
+	if ((ies->wps_ie = wl_cfgp2p_find_wpsie(ptr, len)) != NULL) {
+		WL_DBG(("WPSIE in beacon \n"));
+		ies->wps_ie_len = ies->wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN;
+	} else {
+		WL_DBG(("No WPSIE in beacon \n"));
+	}
+
+	/* find the RSN_IE */
+	if ((ies->wpa2_ie = bcm_parse_tlvs(ptr, len,
+		DOT11_MNG_RSN_ID)) != NULL) {
+		WL_DBG((" WPA2 IE found\n"));
+		ies->wpa2_ie_len = ies->wpa2_ie->len;
+	}
+
+	/* find the FILS_IND_IE */
+	if ((ies->fils_ind_ie = bcm_parse_tlvs(ptr, len,
+		DOT11_MNG_FILS_IND_ID)) != NULL) {
+		WL_DBG((" FILS IND IE found\n"));
+		ies->fils_ind_ie_len = ies->fils_ind_ie->len;
+	}
+
+	/* find the WPA_IE */
+	if ((ies->wpa_ie = wl_cfgp2p_find_wpaie(ptr, len)) != NULL) {
+		WL_DBG((" WPA found\n"));
+		ies->wpa_ie_len = ies->wpa_ie->length;
+	}
+
+	return err;
+
+}
+
+s32
+wl_cfg80211_set_ap_role(
+	struct bcm_cfg80211 *cfg,
+	struct net_device *dev)
+{
+	s32 err = BCME_OK;
+	s32 infra = 1;
+	s32 ap = 0;
+	s32 pm;
+	s32 bssidx;
+	s32 apsta = 0;
+	bool new_chip;
+#ifdef WLEASYMESH
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* WLEASYMESH */
+
+	new_chip = wl_new_chip_check(dev);
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return -EINVAL;
+	}
+
+	WL_INFORM_MEM(("[%s] Bringup SoftAP on bssidx:%d \n", dev->name, bssidx));
+
+	if (bssidx != 0 || new_chip) {
+		if ((err = wl_cfg80211_add_del_bss(cfg, dev, bssidx,
+				WL_IF_TYPE_AP, 0, NULL)) < 0) {
+			WL_ERR(("wl add_del_bss returned error:%d\n", err));
+			return err;
+		}
+	}
+
+	/*
+	 * For older chips, "bss" iovar does not support
+	 * bsscfg role change/upgradation, and still
+	 * return BCME_OK on attempt
+	 * Hence, below traditional way to handle the same
+	 */
+
+	if ((err = wldev_ioctl_get(dev,
+			WLC_GET_AP, &ap, sizeof(s32))) < 0) {
+		WL_ERR(("Getting AP mode failed %d \n", err));
+		return err;
+	}
+#ifdef WLEASYMESH
+	else if (dhd->conf->fw_type == FW_TYPE_EZMESH) {
+		WL_MSG(dev->name, "Getting AP mode ok, set map and dwds");
+		err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("WLC_DOWN error %d\n", err));
+			return err;
+		}
+		//For FrontHaulAP
+		err = wldev_iovar_setint(dev, "map", 2);
+		if (err < 0) {
+			WL_ERR(("wl map 2 error %d\n", err));
+			return err;
+		}
+		err = wldev_iovar_setint(dev, "dwds", 1);
+		if (err < 0) {
+			WL_ERR(("wl dwds 1 error %d\n", err));
+			return err;
+		}
+		WL_MSG(dev->name, "Get AP %d", (int)ap);
+	}
+#endif /* WLEASYMESH*/
+
+	if (!ap) {
+		/* AP mode switch not supported. Try setting up AP explicitly */
+		err = wldev_iovar_getint(dev, "apsta", (s32 *)&apsta);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get apsta %d\n", err));
+			return err;
+		}
+		if (apsta == 0) {
+			/* If apsta is not set, set it */
+
+			/* Check for any connected interfaces before wl down */
+			if (wl_get_drv_status_all(cfg, CONNECTED) > 0) {
+#ifdef WLEASYMESH
+				if (dhd->conf->fw_type == FW_TYPE_EZMESH) {
+					WL_MSG(dev->name, "do wl down");
+				} else {
+#endif /* WLEASYMESH */
+					WL_ERR(("Concurrent i/f operational. can't do wl down"));
+					return BCME_ERROR;
+#ifdef WLEASYMESH
+				}
+#endif /* WLEASYMESH */
+			}
+			err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+			if (err < 0) {
+				WL_ERR(("WLC_DOWN error %d\n", err));
+				return err;
+			}
+#ifdef WLEASYMESH
+			if (dhd->conf->fw_type == FW_TYPE_EZMESH)
+				err = wldev_iovar_setint(dev, "apsta", 1);
+			else
+#endif /* WLEASYMESH */
+				err = wldev_iovar_setint(dev, "apsta", 0);
+			if (err < 0) {
+				WL_ERR(("wl apsta 0 error %d\n", err));
+				return err;
+			}
+			ap = 1;
+			if ((err = wldev_ioctl_set(dev,
+					WLC_SET_AP, &ap, sizeof(s32))) < 0) {
+				WL_ERR(("setting AP mode failed %d \n", err));
+				return err;
+			}
+#ifdef WLEASYMESH
+			//For FrontHaulAP
+			if (dhd->conf->fw_type == FW_TYPE_EZMESH) {
+				WL_MSG(dev->name, "wl map 2");
+				err = wldev_iovar_setint(dev, "map", 2);
+				if (err < 0) {
+					WL_ERR(("wl map 2 error %d\n", err));
+					return err;
+				}
+				err = wldev_iovar_setint(dev, "dwds", 1);
+				if (err < 0) {
+					WL_ERR(("wl dwds 1 error %d\n", err));
+					return err;
+				}
+			}
+#endif /* WLEASYMESH */
+		}
+	}
+	else if (bssidx == 0 && !new_chip
+#ifdef WL_EXT_IAPSTA
+			&& !wl_ext_iapsta_other_if_enabled(dev)
+#endif
+			) {
+		err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("WLC_DOWN error %d\n", err));
+			return err;
+		}
+		err = wldev_iovar_setint(dev, "apsta", 0);
+		if (err < 0) {
+			WL_ERR(("wl apsta 0 error %d\n", err));
+			return err;
+		}
+		ap = 1;
+		if ((err = wldev_ioctl_set(dev, WLC_SET_AP, &ap, sizeof(s32))) < 0) {
+			WL_ERR(("setting AP mode failed %d \n", err));
+			return err;
+		}
+	}
+
+	if (bssidx == 0) {
+		pm = 0;
+		if ((err = wldev_ioctl_set(dev, WLC_SET_PM, &pm, sizeof(pm))) != 0) {
+			WL_ERR(("wl PM 0 returned error:%d\n", err));
+			/* Ignore error, if any */
+			err = BCME_OK;
+		}
+		err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET INFRA error %d\n", err));
+			return err;
+		}
+	}
+
+	/* On success, mark AP creation in progress. */
+	wl_set_drv_status(cfg, AP_CREATING, dev);
+	return 0;
+}
+
+void
+wl_cfg80211_ap_timeout_work(struct work_struct *work)
+{
+#if defined (BCMDONGLEHOST)
+	struct bcm_cfg80211 *cfg = NULL;
+	dhd_pub_t *dhdp = NULL;
+	BCM_SET_CONTAINER_OF(cfg, work, struct bcm_cfg80211, ap_work.work);
+
+	WL_ERR(("** AP LINK UP TIMEOUT **\n"));
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	if (dhd_query_bus_erros(dhdp)) {
+		return;
+	}
+#ifdef DHD_PCIE_RUNTIMEPM
+	dhdpcie_runtime_bus_wake(dhdp, CAN_SLEEP(), __builtin_return_address(0));
+#endif /* DHD_PCIE_RUNTIMEPM */
+	dhdp->iface_op_failed = TRUE;
+
+#if defined(DHD_DEBUG) && defined(DHD_FW_COREDUMP)
+	if (dhdp->memdump_enabled) {
+		dhdp->memdump_type = DUMP_TYPE_AP_LINKUP_FAILURE;
+		dhd_bus_mem_dump(dhdp);
+	}
+#endif /* DHD_DEBUG && DHD_FW_COREDUMP */
+
+#if defined(OEM_ANDROID)
+	WL_ERR(("Notify hang event to upper layer \n"));
+	dhdp->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
+	net_os_send_hang_message(bcmcfg_to_prmry_ndev(cfg));
+#endif /* OEM_ANDROID */
+#endif /* BCMDONGLEHOST */
+}
+
+/* In RSDB downgrade cases, the link up event can get delayed upto 7-8 secs */
+#define MAX_AP_LINK_WAIT_TIME   10000
+static s32
+wl_cfg80211_bcn_bringup_ap(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	u32 dev_role, s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct wl_join_params join_params;
+	bool is_bssup = false;
+	s32 infra = 1;
+	s32 join_params_size = 0;
+	s32 ap = 1;
+	s32 wsec;
+#ifdef DISABLE_11H_SOFTAP
+	s32 spect = 0;
+#endif /* DISABLE_11H_SOFTAP */
+#ifdef SOFTAP_UAPSD_OFF
+	uint32 wme_apsd = 0;
+#endif /* SOFTAP_UAPSD_OFF */
+	s32 err = BCME_OK;
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	s32 is_rsdb_supported = BCME_ERROR;
+	char sec[32];
+
+#if defined (BCMDONGLEHOST)
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+	if (is_rsdb_supported < 0)
+		return (-ENODEV);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG(("Enter dev_role:%d bssidx:%d ifname:%s\n", dev_role, bssidx, dev->name));
+
+	/* Common code for SoftAP and P2P GO */
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+
+	/* Make sure INFRA is set for AP/GO */
+	err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+	if (err < 0) {
+		WL_ERR(("SET INFRA error %d\n", err));
+		goto exit;
+	}
+
+	/* Do abort scan before creating GO */
+	wl_cfgscan_cancel_scan(cfg);
+
+	/* Schedule delayed work to handle link time out. schedule
+	 * before ssid iovar. Sometimes before iovar context should
+	 * resume, the event may come and get processed.
+	 */
+	if (schedule_delayed_work(&cfg->ap_work,
+			msecs_to_jiffies((const unsigned int)MAX_AP_LINK_WAIT_TIME))) {
+		WL_DBG(("ap timeout work scheduled\n"));
+	}
+
+	if (dev_role == NL80211_IFTYPE_P2P_GO) {
+		wl_ext_get_sec(dev, 0, sec, sizeof(sec), TRUE);
+		WL_MSG(dev->name, "Creating GO with sec=%s\n", sec);
+		is_bssup = wl_cfg80211_bss_isup(dev, bssidx);
+		if (!is_bssup && (ies->wpa2_ie != NULL)) {
+
+			err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &cfg->p2p->ssid,
+				sizeof(cfg->p2p->ssid), cfg->ioctl_buf, WLC_IOCTL_MAXLEN,
+				bssidx, &cfg->ioctl_buf_sync);
+			if (err < 0) {
+				WL_ERR(("GO SSID setting error %d\n", err));
+				goto exit;
+			}
+
+			if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 1)) < 0) {
+				WL_ERR(("GO Bring up error %d\n", err));
+				goto exit;
+			}
+			wl_clr_drv_status(cfg, AP_CREATING, dev);
+		} else
+			WL_DBG(("Bss is already up\n"));
+	} else if (dev_role == NL80211_IFTYPE_AP) {
+
+//		if (!wl_get_drv_status(cfg, AP_CREATING, dev)) {
+			/* Make sure fw is in proper state */
+			err = wl_cfg80211_set_ap_role(cfg, dev);
+			if (unlikely(err)) {
+				WL_ERR(("set ap role failed!\n"));
+				goto exit;
+			}
+//		}
+
+		/* Device role SoftAP */
+		WL_DBG(("Creating AP bssidx:%d dev_role:%d\n", bssidx, dev_role));
+		/* Clear the status bit after use */
+		wl_clr_drv_status(cfg, AP_CREATING, dev);
+
+#ifdef DISABLE_11H_SOFTAP
+		/* Some old WLAN card (e.g. Intel PRO/Wireless 2200BG)
+		 * does not try to connect SoftAP because they cannot detect
+		 * 11h IEs. For this reason, we disable 11h feature in case
+		 * of SoftAP mode. (Related CSP case number: 661635)
+		 */
+		if (is_rsdb_supported == 0) {
+			err = wldev_ioctl_set(dev, WLC_DOWN, &ap, sizeof(s32));
+			if (err < 0) {
+				WL_ERR(("WLC_DOWN error %d\n", err));
+				goto exit;
+			}
+		}
+		err = wldev_ioctl_set(dev, WLC_SET_SPECT_MANAGMENT,
+			&spect, sizeof(s32));
+		if (err < 0) {
+			WL_ERR(("SET SPECT_MANAGMENT error %d\n", err));
+			goto exit;
+		}
+#endif /* DISABLE_11H_SOFTAP */
+
+#ifdef WL_DISABLE_HE_SOFTAP
+		err = wl_cfg80211_set_he_mode(dev, cfg, bssidx, WL_HE_FEATURES_HE_AP, FALSE);
+		if (err < 0) {
+			WL_ERR(("failed to set he features, error=%d\n", err));
+		}
+#endif /* WL_DISABLE_HE_SOFTAP */
+
+#ifdef SOFTAP_UAPSD_OFF
+		err = wldev_iovar_setbuf_bsscfg(dev, "wme_apsd", &wme_apsd, sizeof(wme_apsd),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+		if (err < 0) {
+			WL_ERR(("failed to disable uapsd, error=%d\n", err));
+		}
+#endif /* SOFTAP_UAPSD_OFF */
+
+		err = wldev_ioctl_set(dev, WLC_UP, &ap, sizeof(s32));
+		if (unlikely(err)) {
+			WL_ERR(("WLC_UP error (%d)\n", err));
+			goto exit;
+		}
+
+#ifdef MFP
+		if (cfg->bip_pos) {
+			err = wldev_iovar_setbuf_bsscfg(dev, "bip",
+				(const void *)(cfg->bip_pos), WPA_SUITE_LEN, cfg->ioctl_buf,
+				WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+			if (err < 0) {
+				WL_ERR(("bip set error %d\n", err));
+
+#ifdef CUSTOMER_HW6
+				if (wl_customer6_legacy_chip_check(cfg,
+					bcmcfg_to_prmry_ndev(cfg))) {
+					/* Ignore bip error: Some older firmwares doesn't
+					 * support bip iovar/ return BCME_NOTUP while trying
+					 * to set bip from AP bring up context. These firmares
+					 * include bip in RSNIE by default. So its okay to ignore
+					 * the error.
+					 */
+					err = BCME_OK;
+				} else
+#endif /* CUSTOMER_HW6 */
+
+				{
+					goto exit;
+				}
+			}
+		}
+#endif /* MFP */
+
+		err = wldev_iovar_getint(dev, "wsec", (s32 *)&wsec);
+		if (unlikely(err)) {
+			WL_ERR(("Could not get wsec %d\n", err));
+			goto exit;
+		}
+		if (dhd->conf->chip == BCM43430_CHIP_ID && bssidx > 0 &&
+				(wsec & (TKIP_ENABLED|AES_ENABLED))) {
+			wsec |= WSEC_SWFLAG; // terence 20180628: fix me, this is a workaround
+			err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx);
+			if (err < 0) {
+				WL_ERR(("wsec error %d\n", err));
+				goto exit;
+			}
+		}
+		if ((wsec == WEP_ENABLED) && cfg->wep_key.len) {
+			WL_DBG(("Applying buffered WEP KEY \n"));
+			err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &cfg->wep_key,
+				sizeof(struct wl_wsec_key), cfg->ioctl_buf,
+				WLC_IOCTL_MAXLEN, bssidx, &cfg->ioctl_buf_sync);
+			/* clear the key after use */
+			bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+			if (unlikely(err)) {
+				WL_ERR(("WLC_SET_KEY error (%d)\n", err));
+				goto exit;
+			}
+		}
+
+#ifdef MFP
+		if (cfg->mfp_mode) {
+			/* This needs to go after wsec otherwise the wsec command will
+			 * overwrite the values set by MFP
+			 */
+			err = wldev_iovar_setint_bsscfg(dev, "mfp", cfg->mfp_mode, bssidx);
+			if (err < 0) {
+				WL_ERR(("MFP Setting failed. ret = %d \n", err));
+				/* If fw doesn't support mfp, Ignore the error */
+				if (err != BCME_UNSUPPORTED) {
+					goto exit;
+				}
+			}
+		}
+#endif /* MFP */
+
+		bzero(&join_params, sizeof(join_params));
+		/* join parameters starts with ssid */
+		join_params_size = sizeof(join_params.ssid);
+		join_params.ssid.SSID_len = MIN(cfg->hostapd_ssid.SSID_len,
+			(uint32)DOT11_MAX_SSID_LEN);
+		memcpy(join_params.ssid.SSID, cfg->hostapd_ssid.SSID,
+			join_params.ssid.SSID_len);
+		join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len);
+
+		wl_ext_get_sec(dev, 0, sec, sizeof(sec), TRUE);
+		WL_MSG(dev->name, "Creating AP with sec=%s\n", sec);
+		/* create softap */
+		if ((err = wldev_ioctl_set(dev, WLC_SET_SSID, &join_params,
+			join_params_size)) != 0) {
+			WL_ERR(("SoftAP/GO set ssid failed! \n"));
+			goto exit;
+		} else {
+			WL_DBG((" SoftAP SSID \"%s\" \n", join_params.ssid.SSID));
+		}
+
+		if (bssidx != 0) {
+			/* AP on Virtual Interface */
+			if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 1)) < 0) {
+				WL_ERR(("AP Bring up error %d\n", err));
+				goto exit;
+			}
+		}
+
+	} else {
+		WL_ERR(("Wrong interface type %d\n", dev_role));
+		goto exit;
+	}
+
+	SUPP_LOG(("AP/GO UP\n"));
+
+exit:
+	if (cfg->wep_key.len) {
+		bzero(&cfg->wep_key, sizeof(struct wl_wsec_key));
+	}
+
+#ifdef MFP
+	if (cfg->mfp_mode) {
+		cfg->mfp_mode = 0;
+	}
+
+	if (cfg->bip_pos) {
+		cfg->bip_pos = NULL;
+	}
+#endif /* MFP */
+
+	if (err) {
+		SUPP_LOG(("AP/GO bring up fail. err:%d\n", err));
+		/* Cancel work if scheduled */
+		if (delayed_work_pending(&cfg->ap_work)) {
+			cancel_delayed_work_sync(&cfg->ap_work);
+			WL_DBG(("cancelled ap_work\n"));
+		}
+	}
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+s32
+wl_cfg80211_parse_ap_ies(
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info,
+	struct parsed_ies *ies)
+{
+	struct parsed_ies prb_ies;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	const u8 *vndr = NULL;
+	u32 vndr_ie_len = 0;
+	s32 err = BCME_OK;
+
+	/* Parse Beacon IEs */
+	if (wl_cfg80211_parse_ies((const u8 *)info->tail,
+		info->tail_len, ies) < 0) {
+		WL_ERR(("Beacon get IEs failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_config_rsnxe_ie(cfg, dev,
+		(const u8 *)info->tail, info->tail_len)) < 0) {
+		WL_ERR(("Failed to configure rsnxe ie: %d\n", err));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	vndr = (const u8 *)info->proberesp_ies;
+	vndr_ie_len = (uint32)info->proberesp_ies_len;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* SoftAP mode */
+		const struct ieee80211_mgmt *mgmt;
+		mgmt = (const struct ieee80211_mgmt *)info->probe_resp;
+		if (mgmt != NULL) {
+			vndr = (const u8 *)&mgmt->u.probe_resp.variable;
+			vndr_ie_len = (uint32)(info->probe_resp_len -
+				offsetof(const struct ieee80211_mgmt, u.probe_resp.variable));
+		}
+	}
+	/* Parse Probe Response IEs */
+	if (wl_cfg80211_parse_ies((const u8 *)vndr, vndr_ie_len, &prb_ies) < 0) {
+		WL_ERR(("PROBE RESP get IEs failed \n"));
+		err = -EINVAL;
+	}
+fail:
+
+	return err;
+}
+
+s32
+wl_cfg80211_set_ies(
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info,
+	s32 bssidx)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	const u8 *vndr = NULL;
+	u32 vndr_ie_len = 0;
+	s32 err = BCME_OK;
+
+	/* Set Beacon IEs to FW */
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_BEACON_FLAG, (const u8 *)info->tail,
+		info->tail_len)) < 0) {
+		WL_ERR(("Set Beacon IE Failed \n"));
+	} else {
+		WL_DBG(("Applied Vndr IEs for Beacon \n"));
+	}
+
+	vndr = (const u8 *)info->proberesp_ies;
+	vndr_ie_len = (uint32)info->proberesp_ies_len;
+
+	if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
+		/* SoftAP mode */
+		const struct ieee80211_mgmt *mgmt;
+		mgmt = (const struct ieee80211_mgmt *)info->probe_resp;
+		if (mgmt != NULL) {
+			vndr = (const u8 *)&mgmt->u.probe_resp.variable;
+			vndr_ie_len = (uint32)(info->probe_resp_len -
+				offsetof(struct ieee80211_mgmt, u.probe_resp.variable));
+		}
+	}
+
+	/* Set Probe Response IEs to FW */
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_PRBRSP_FLAG, vndr, vndr_ie_len)) < 0) {
+		WL_ERR(("Set Probe Resp IE Failed \n"));
+	} else {
+		WL_DBG(("Applied Vndr IEs for Probe Resp \n"));
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION >= VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+static s32 wl_cfg80211_hostapd_sec(
+	struct net_device *dev,
+	struct parsed_ies *ies,
+	s32 bssidx)
+{
+	bool update_bss = 0;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wl_cfgbss_t *bss = wl_get_cfgbss_by_wdev(cfg, dev->ieee80211_ptr);
+
+	if (!bss) {
+		WL_ERR(("cfgbss is NULL \n"));
+		return -EINVAL;
+	}
+
+	if (ies->wps_ie) {
+		/* Remove after verification.
+		 * Setting IE part moved to set_ies func
+		 */
+		if (bss->wps_ie &&
+			memcmp(bss->wps_ie, ies->wps_ie, ies->wps_ie_len)) {
+			WL_DBG((" WPS IE is changed\n"));
+			MFREE(cfg->osh, bss->wps_ie, bss->wps_ie[1] + 2);
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		} else if (bss->wps_ie == NULL) {
+			WL_DBG((" WPS IE is added\n"));
+			bss->wps_ie = MALLOCZ(cfg->osh, ies->wps_ie_len);
+			if (bss->wps_ie) {
+				memcpy(bss->wps_ie, ies->wps_ie, ies->wps_ie_len);
+			}
+		}
+
+#if defined(SUPPORT_SOFTAP_WPAWPA2_MIXED)
+		if (ies->wpa_ie != NULL && ies->wpa2_ie != NULL) {
+			WL_ERR(("update bss - wpa_ie and  wpa2_ie is not null\n"));
+			if (!bss->security_mode) {
+				/* change from open mode to security mode */
+				update_bss = true;
+				bss->wpa_ie = MALLOCZ(cfg->osh,
+					ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+				if (bss->wpa_ie) {
+					memcpy(bss->wpa_ie, ies->wpa_ie,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+				}
+				bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+				if (bss->rsn_ie) {
+					memcpy(bss->rsn_ie, ies->wpa2_ie,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+				}
+			} else {
+				/* change from (WPA or WPA2 or WPA/WPA2) to WPA/WPA2 mixed mode */
+				if (bss->wpa_ie) {
+					if (memcmp(bss->wpa_ie,
+					ies->wpa_ie, ies->wpa_ie->length +
+					WPA_RSN_IE_TAG_FIXED_LEN)) {
+						MFREE(cfg->osh, bss->wpa_ie,
+							bss->wpa_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+						update_bss = true;
+						bss->wpa_ie = MALLOCZ(cfg->osh,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+						if (bss->wpa_ie) {
+							memcpy(bss->wpa_ie, ies->wpa_ie,
+								ies->wpa_ie->length
+								+ WPA_RSN_IE_TAG_FIXED_LEN);
+						}
+					}
+				}
+				else {
+					update_bss = true;
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie, ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+				if (bss->rsn_ie) {
+					if (memcmp(bss->rsn_ie,
+					ies->wpa2_ie,
+					ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) {
+						update_bss = true;
+						MFREE(cfg->osh, bss->rsn_ie,
+							bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+						bss->rsn_ie = MALLOCZ(cfg->osh,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+						if (bss->rsn_ie) {
+							memcpy(bss->rsn_ie, ies->wpa2_ie,
+								ies->wpa2_ie->len
+								+ WPA_RSN_IE_TAG_FIXED_LEN);
+						}
+					}
+				}
+				else {
+					update_bss = true;
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len
+						+ WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie, ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+			}
+			WL_ERR(("update_bss=%d\n", update_bss));
+			if (update_bss) {
+				bss->security_mode = true;
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 0);
+				if (wl_validate_wpaie_wpa2ie(dev, ies->wpa_ie,
+					ies->wpa2_ie, bssidx)  < 0) {
+					return BCME_ERROR;
+				}
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 1);
+			}
+
+		}
+		else
+#endif /* SUPPORT_SOFTAP_WPAWPA2_MIXED */
+		if ((ies->wpa_ie != NULL || ies->wpa2_ie != NULL)) {
+			if (!bss->security_mode) {
+				/* change from open mode to security mode */
+				update_bss = true;
+				if (ies->wpa_ie != NULL) {
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie,
+							ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				} else {
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie,
+							ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				}
+			} else if (bss->wpa_ie) {
+				/* change from WPA2 mode to WPA mode */
+				if (ies->wpa_ie != NULL) {
+					update_bss = true;
+					MFREE(cfg->osh, bss->rsn_ie,
+						bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+					bss->rsn_ie = NULL;
+					bss->wpa_ie = MALLOCZ(cfg->osh,
+						ies->wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->wpa_ie) {
+						memcpy(bss->wpa_ie,
+							ies->wpa_ie,
+							ies->wpa_ie->length
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+				} else if (memcmp(bss->rsn_ie,
+					ies->wpa2_ie, ies->wpa2_ie->len
+					+ WPA_RSN_IE_TAG_FIXED_LEN)) {
+					update_bss = true;
+					MFREE(cfg->osh, bss->rsn_ie,
+						bss->rsn_ie[1] + WPA_RSN_IE_TAG_FIXED_LEN);
+					bss->rsn_ie = MALLOCZ(cfg->osh,
+						ies->wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN);
+					if (bss->rsn_ie) {
+						memcpy(bss->rsn_ie,
+							ies->wpa2_ie,
+							ies->wpa2_ie->len
+							+ WPA_RSN_IE_TAG_FIXED_LEN);
+					}
+					bss->wpa_ie = NULL;
+				}
+			}
+			if (update_bss) {
+				bss->security_mode = true;
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 0);
+				if (wl_validate_wpa2ie(dev, ies->wpa2_ie, bssidx)  < 0 ||
+					wl_validate_wpaie(dev, ies->wpa_ie, bssidx) < 0) {
+					return BCME_ERROR;
+				}
+				wl_cfg80211_bss_up(cfg, dev, bssidx, 1);
+			}
+		}
+	} else {
+		WL_ERR(("No WPSIE in beacon \n"));
+	}
+	return 0;
+}
+
+static s32
+wl_cfg80211_set_scb_timings(
+	struct bcm_cfg80211 *cfg,
+	struct net_device *dev)
+{
+	int err;
+	u32 ps_pretend;
+	wl_scb_probe_t scb_probe;
+	u32 ps_pretend_retries;
+
+	bzero(&scb_probe, sizeof(wl_scb_probe_t));
+	scb_probe.scb_timeout = WL_SCB_TIMEOUT;
+	scb_probe.scb_activity_time = WL_SCB_ACTIVITY_TIME;
+	scb_probe.scb_max_probe = WL_SCB_MAX_PROBE;
+	err = wldev_iovar_setbuf(dev, "scb_probe", (void *)&scb_probe,
+		sizeof(wl_scb_probe_t), cfg->ioctl_buf, WLC_IOCTL_SMLEN,
+		&cfg->ioctl_buf_sync);
+	if (unlikely(err)) {
+		WL_ERR(("set 'scb_probe' failed, error = %d\n", err));
+		return err;
+	}
+
+	ps_pretend_retries = WL_PSPRETEND_RETRY_LIMIT;
+	err = wldev_iovar_setint(dev, "pspretend_retry_limit", ps_pretend_retries);
+	if (unlikely(err)) {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore error if fw doesn't support the iovar */
+			WL_DBG(("set 'pspretend_retry_limit %d' failed, error = %d\n",
+				ps_pretend_retries, err));
+		} else {
+			WL_ERR(("set 'pspretend_retry_limit %d' failed, error = %d\n",
+				ps_pretend_retries, err));
+			return err;
+		}
+	}
+
+	ps_pretend = MAX(WL_SCB_MAX_PROBE / 2, WL_MIN_PSPRETEND_THRESHOLD);
+	err = wldev_iovar_setint(dev, "pspretend_threshold", ps_pretend);
+	if (unlikely(err)) {
+		if (err == BCME_UNSUPPORTED) {
+			/* Ignore error if fw doesn't support the iovar */
+			WL_DBG(("wl pspretend_threshold %d set error %d\n",
+				ps_pretend, err));
+		} else {
+			WL_ERR(("wl pspretend_threshold %d set error %d\n",
+				ps_pretend, err));
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+s32
+wl_cfg80211_start_ap(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	struct cfg80211_ap_settings *info)
+{
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 err = BCME_OK;
+	struct parsed_ies ies;
+	s32 bssidx = 0;
+	u32 dev_role = 0;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG(("Enter \n"));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (p2p_is_on(cfg) && (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO)) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+
+		if (!wl_get_drv_status(cfg, AP_CREATING, dev)) {
+			/* Make sure fw is in proper state */
+			err = wl_cfg80211_set_ap_role(cfg, dev);
+			if (unlikely(err)) {
+				WL_ERR(("set ap role failed!\n"));
+				return BCME_ERROR;
+			}
+		}
+		dev_role = NL80211_IFTYPE_AP;
+#ifdef BCMDONGLEHOST
+		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
+		err = dhd_ndo_enable(dhd, FALSE);
+		WL_DBG(("Disabling NDO on Hostapd mode %d\n", err));
+		if (err) {
+			WL_ERR(("Disabling NDO Failed %d\n", err));
+		}
+		wl_wlfc_enable(cfg, TRUE);
+#ifdef WL_EXT_IAPSTA
+		wl_ext_iapsta_update_iftype(dev, dhd_net2idx(dhd->info, dev), WL_IF_TYPE_AP);
+#endif /* WL_EXT_IAPSTA */
+#ifdef PKT_FILTER_SUPPORT
+		/* Disable packet filter */
+		if (dhd->early_suspended) {
+			WL_ERR(("Disable pkt_filter\n"));
+			dhd_enable_packet_filter(0, dhd);
+#ifdef APF
+			dhd_dev_apf_disable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+		}
+#endif /* PKT_FILTER_SUPPORT */
+#endif /* BCMDONGLEHOST */
+	} else {
+		/* only AP or GO role need to be handled here. */
+		err = -EINVAL;
+		goto fail;
+	}
+
+	/* disable TDLS */
+#ifdef WLTDLS
+	if (bssidx == 0) {
+		/* Disable TDLS for primary Iface. For virtual interface,
+		 * tdls disable will happen from interface create context
+		 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_CREATE, false);
+	}
+#endif /*  WLTDLS */
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -EINVAL;
+		goto fail;
+	}
+
+/*
+ * TODO:
+ * Check whether 802.11ac-160MHz bandwidth channel setting has to use the
+ *      center frequencies present in 'preset_chandef' instead of using the
+ *      hardcoded values in 'wl_cfg80211_set_channel()'.
+ */
+#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) && !defined(WL_COMPAT_WIRELESS))
+	if (!dev->ieee80211_ptr->preset_chandef.chan) {
+		WL_ERR(("chan is NULL\n"));
+		err = -EINVAL;
+		goto fail;
+	}
+	if ((err = wl_cfg80211_set_channel(wiphy, dev,
+		dev->ieee80211_ptr->preset_chandef.chan,
+		NL80211_CHAN_HT20) < 0)) {
+		WL_ERR(("Set channel failed \n"));
+		goto fail;
+	}
+#endif /* ((LINUX_VERSION >= VERSION(3, 6, 0) && !WL_COMPAT_WIRELESS) */
+
+	if ((err = wl_cfg80211_bcn_set_params(info, dev,
+		dev_role, bssidx)) < 0) {
+		WL_ERR(("Beacon params set failed \n"));
+		goto fail;
+	}
+
+	/* Parse IEs */
+	if ((err = wl_cfg80211_parse_ap_ies(dev, &info->beacon, &ies)) < 0) {
+		WL_ERR(("Set IEs failed \n"));
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_bcn_validate_sec(dev, &ies,
+		dev_role, bssidx, info->privacy)) < 0)
+	{
+		WL_ERR(("Beacon set security failed \n"));
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_bcn_bringup_ap(dev, &ies,
+		dev_role, bssidx)) < 0) {
+		WL_ERR(("Beacon bring up AP/GO failed \n"));
+		goto fail;
+	}
+
+	/* Set GC/STA SCB expiry timings. */
+	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
+		WL_ERR(("scb setting failed \n"));
+//		goto fail;
+	}
+
+	wl_set_drv_status(cfg, CONNECTED, dev);
+	WL_DBG(("** AP/GO Created **\n"));
+
+#ifdef WL_CFG80211_ACL
+	/* Enfoce Admission Control. */
+	if ((err = wl_cfg80211_set_mac_acl(wiphy, dev, info->acl)) < 0) {
+		WL_ERR(("Set ACL failed\n"));
+	}
+#endif /* WL_CFG80211_ACL */
+
+	/* Set IEs to FW */
+	if ((err = wl_cfg80211_set_ies(dev, &info->beacon, bssidx)) < 0)
+		WL_ERR(("Set IEs failed \n"));
+	
+#ifdef WLDWDS
+	if (dev->ieee80211_ptr->use_4addr) {
+		if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+				VNDR_IE_ASSOCRSP_FLAG, (const u8 *)info->beacon.assocresp_ies,
+				info->beacon.assocresp_ies_len)) < 0) {
+			WL_ERR(("Set ASSOC RESP IE Failed\n"));
+		}
+	}
+#endif /* WLDWDS */
+
+	/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+	if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+		bool pbc = 0;
+		wl_validate_wps_ie((const char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+		if (pbc) {
+			WL_DBG(("set WLC_E_PROBREQ_MSG\n"));
+			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+		}
+	}
+
+	/* Configure hidden SSID */
+	if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE) {
+		if ((err = wldev_iovar_setint(dev, "closednet", 1)) < 0)
+			WL_ERR(("failed to set hidden : %d\n", err));
+		WL_DBG(("hidden_ssid_enum_val: %d \n", info->hidden_ssid));
+	}
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+	if (dev_role == NL80211_IFTYPE_AP) {
+		if (!wl_set_ap_rps(dev, FALSE, dev->name)) {
+			wl_cfg80211_init_ap_rps(cfg);
+		} else {
+			WL_ERR(("Set rpsnoa failed \n"));
+		}
+	}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+fail:
+	if (err) {
+		WL_ERR(("ADD/SET beacon failed\n"));
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		wl_cfg80211_stop_ap(wiphy, dev);
+		if (dev_role == NL80211_IFTYPE_AP) {
+#ifdef WL_EXT_IAPSTA
+		if (!wl_ext_iapsta_iftype_enabled(dev, WL_IF_TYPE_AP)) {
+#endif /* WL_EXT_IAPSTA */
+#ifdef BCMDONGLEHOST
+			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+#ifdef PKT_FILTER_SUPPORT
+			/* Enable packet filter */
+			if (dhd->early_suspended) {
+				WL_ERR(("Enable pkt_filter\n"));
+				dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+				dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+			}
+#endif /* PKT_FILTER_SUPPORT */
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+			wl_cfg80211_set_frameburst(cfg, TRUE);
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#endif /* BCMDONGLEHOST */
+			wl_wlfc_enable(cfg, FALSE);
+#ifdef WL_EXT_IAPSTA
+		}
+#endif /* WL_EXT_IAPSTA */
+		}
+#ifdef WLTDLS
+		if (bssidx == 0) {
+			/* Since AP creation failed, re-enable TDLS */
+			wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
+		}
+#endif /*  WLTDLS */
+
+	}
+
+	return err;
+}
+
+s32
+wl_cfg80211_stop_ap(
+	struct wiphy *wiphy,
+	struct net_device *dev)
+{
+	int err = 0;
+	u32 dev_role = 0;
+	int ap = 0;
+	s32 bssidx = 0;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 is_rsdb_supported = BCME_ERROR;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG(("Enter \n"));
+
+	if (wl_cfg80211_get_bus_state(cfg)) {
+		/* since bus is down, iovar will fail. recovery path will bringup the bus. */
+		WL_ERR(("bus is not ready\n"));
+		return BCME_OK;
+	}
+#if defined (BCMDONGLEHOST)
+	is_rsdb_supported = DHD_OPMODE_SUPPORTED(cfg->pub, DHD_FLAG_RSDB_MODE);
+	if (is_rsdb_supported < 0)
+		return (-ENODEV);
+#endif
+
+	wl_clr_drv_status(cfg, AP_CREATING, dev);
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+	cfg->ap_oper_channel = INVCHANSPEC;
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dev_role = NL80211_IFTYPE_AP;
+		WL_MSG(dev->name, "stopping AP operation\n");
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+		WL_MSG(dev->name, "stopping P2P GO operation\n");
+	} else {
+		WL_ERR(("no AP/P2P GO interface is operational.\n"));
+		return -EINVAL;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		WL_ERR(("role integrity check failed \n"));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	/* Free up resources */
+	wl_cfg80211_cleanup_if(dev);
+
+	/* Clear AP/GO connected status */
+	wl_clr_drv_status(cfg, CONNECTED, dev);
+	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
+		WL_ERR(("bss down error %d\n", err));
+	}
+
+	if (dev_role == NL80211_IFTYPE_AP) {
+#ifdef BCMDONGLEHOST
+#ifdef DISABLE_WL_FRAMEBURST_SOFTAP
+		wl_cfg80211_set_frameburst(cfg, TRUE);
+#endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
+#endif /* BCMDONGLEHOST */
+#ifdef PKT_FILTER_SUPPORT
+		/* Enable packet filter */
+		if (dhd->early_suspended) {
+			WL_ERR(("Enable pkt_filter\n"));
+			dhd_enable_packet_filter(1, dhd);
+#ifdef APF
+			dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
+#endif /* APF */
+		}
+#endif /* PKT_FILTER_SUPPORT */
+
+		if (is_rsdb_supported == 0) {
+			/* For non-rsdb chips, we use stand alone AP. Do wl down on stop AP */
+			err = wldev_ioctl_set(dev, WLC_UP, &ap, sizeof(s32));
+			if (unlikely(err)) {
+				WL_ERR(("WLC_UP error (%d)\n", err));
+				err = -EINVAL;
+				goto exit;
+			}
+		}
+
+#ifdef WL_DISABLE_HE_SOFTAP
+		if (wl_cfg80211_set_he_mode(dev, cfg, bssidx, WL_HE_FEATURES_HE_AP,
+			TRUE) != BCME_OK) {
+			WL_ERR(("failed to set he features\n"));
+		}
+#endif /* WL_DISABLE_HE_SOFTAP */
+
+		wl_cfg80211_clear_per_bss_ies(cfg, dev->ieee80211_ptr);
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+		if (!wl_set_ap_rps(dev, FALSE, dev->name)) {
+			wl_cfg80211_init_ap_rps(cfg);
+		} else {
+			WL_ERR(("Set rpsnoa failed \n"));
+		}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+	} else {
+		/* Do we need to do something here */
+		WL_DBG(("Stopping P2P GO \n"));
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE((dhd_pub_t *)(cfg->pub),
+			DHD_EVENT_TIMEOUT_MS*3);
+		DHD_OS_WAKE_LOCK_TIMEOUT((dhd_pub_t *)(cfg->pub));
+#endif
+
+	}
+
+	SUPP_LOG(("AP/GO Link down\n"));
+exit:
+	if (err) {
+		/* In case of failure, flush fw logs */
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		SUPP_LOG(("AP/GO Link down fail. err:%d\n", err));
+	}
+#ifdef WLTDLS
+	if (bssidx == 0) {
+		/* re-enable TDLS if the number of connected interfaces is less than 2 */
+		wl_cfg80211_tdls_config(cfg, TDLS_STATE_AP_DELETE, false);
+	}
+#endif /* WLTDLS */
+
+#ifdef BCMDONGLEHOST
+	if (dev_role == NL80211_IFTYPE_AP) {
+#ifdef WL_EXT_IAPSTA
+		if (!wl_ext_iapsta_iftype_enabled(dev, WL_IF_TYPE_AP)) {
+#endif /* WL_EXT_IAPSTA */
+		/* clear the AP mode */
+		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+		wl_wlfc_enable(cfg, FALSE);
+#ifdef WL_EXT_IAPSTA
+		}
+#endif /* WL_EXT_IAPSTA */
+	}
+#endif /* BCMDONGLEHOST */
+	return err;
+}
+
+s32
+wl_cfg80211_change_beacon(
+	struct wiphy *wiphy,
+	struct net_device *dev,
+	struct cfg80211_beacon_data *info)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct parsed_ies ies;
+	u32 dev_role = 0;
+	s32 bssidx = 0;
+	bool pbc = 0;
+
+	WL_DBG(("Enter \n"));
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+		dev_role = NL80211_IFTYPE_AP;
+	} else {
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+		WL_ERR(("P2P already down status!\n"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+
+	/* Parse IEs */
+	if ((err = wl_cfg80211_parse_ap_ies(dev, info, &ies)) < 0) {
+		WL_ERR(("Parse IEs failed \n"));
+		goto fail;
+	}
+
+	/* Set IEs to FW */
+	if ((err = wl_cfg80211_set_ies(dev, info, bssidx)) < 0) {
+		WL_ERR(("Set IEs failed \n"));
+		goto fail;
+	}
+
+	if (dev_role == NL80211_IFTYPE_AP) {
+		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+			WL_ERR(("Hostapd update sec failed \n"));
+			err = -EINVAL;
+			goto fail;
+		}
+		/* Enable Probe Req filter, WPS-AP certification 4.2.13 */
+		if ((dev_role == NL80211_IFTYPE_AP) && (ies.wps_ie != NULL)) {
+			wl_validate_wps_ie((const char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+			WL_DBG((" WPS AP, wps_ie is exists pbc=%d\n", pbc));
+			if (pbc)
+				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+			else
+				wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, false);
+		}
+	}
+
+fail:
+	if (err) {
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+	}
+	return err;
+}
+#else
+s32
+wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
+	struct beacon_parameters *info)
+{
+	s32 err = BCME_OK;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	s32 ie_offset = 0;
+	s32 bssidx = 0;
+	u32 dev_role = NL80211_IFTYPE_AP;
+	struct parsed_ies ies;
+	bcm_tlv_t *ssid_ie;
+	bool pbc = 0;
+	bool privacy;
+	bool is_bss_up = 0;
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n",
+		info->interval, info->dtim_period, info->head_len, info->tail_len));
+
+	if (dev == bcmcfg_to_prmry_ndev(cfg)) {
+		dev_role = NL80211_IFTYPE_AP;
+	}
+#if defined(WL_ENABLE_P2P_IF)
+	else if (dev == cfg->p2p_net) {
+		/* Group Add request on p2p0 */
+		dev = bcmcfg_to_prmry_ndev(cfg);
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	}
+#endif /* WL_ENABLE_P2P_IF */
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) {
+		dev_role = NL80211_IFTYPE_P2P_GO;
+	} else if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+#ifdef BCMDONGLEHOST
+		dhd->op_mode |= DHD_FLAG_HOSTAP_MODE;
+#endif
+	}
+
+	if (!check_dev_role_integrity(cfg, dev_role)) {
+		err = -ENODEV;
+		goto fail;
+	}
+
+	if ((dev_role == NL80211_IFTYPE_P2P_GO) && (cfg->p2p_wdev == NULL)) {
+		WL_ERR(("P2P already down status!\n"));
+		err = BCME_ERROR;
+		goto fail;
+	}
+
+	ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
+	/* find the SSID */
+	if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset],
+		info->head_len - ie_offset,
+		DOT11_MNG_SSID_ID)) != NULL) {
+		if (dev_role == NL80211_IFTYPE_AP) {
+			/* Store the hostapd SSID */
+			bzero(&cfg->hostapd_ssid.SSID[0], DOT11_MAX_SSID_LEN);
+			cfg->hostapd_ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
+			memcpy(&cfg->hostapd_ssid.SSID[0], ssid_ie->data,
+				cfg->hostapd_ssid.SSID_len);
+		} else {
+			/* P2P GO */
+			bzero(&cfg->p2p->ssid.SSID[0], DOT11_MAX_SSID_LEN);
+			cfg->p2p->ssid.SSID_len = MIN(ssid_ie->len, DOT11_MAX_SSID_LEN);
+			memcpy(cfg->p2p->ssid.SSID, ssid_ie->data,
+				cfg->p2p->ssid.SSID_len);
+		}
+	}
+
+	if (wl_cfg80211_parse_ies((u8 *)info->tail,
+		info->tail_len, &ies) < 0) {
+		WL_ERR(("Beacon get IEs failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_BEACON_FLAG, (u8 *)info->tail,
+		info->tail_len)) < 0) {
+		WL_ERR(("Beacon set IEs failed \n"));
+		goto fail;
+	} else {
+		WL_DBG(("Applied Vndr IEs for Beacon \n"));
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	if ((err = wl_cfg80211_set_mgmt_vndr_ies(cfg, ndev_to_cfgdev(dev), bssidx,
+		VNDR_IE_PRBRSP_FLAG, (u8 *)info->proberesp_ies,
+		info->proberesp_ies_len)) < 0) {
+		WL_ERR(("ProbeRsp set IEs failed \n"));
+		goto fail;
+	} else {
+		WL_DBG(("Applied Vndr IEs for ProbeRsp \n"));
+	}
+#endif
+
+	is_bss_up = wl_cfg80211_bss_isup(dev, bssidx);
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	privacy = info->privacy;
+#else
+	privacy = 0;
+#endif
+	if (!is_bss_up &&
+		(wl_cfg80211_bcn_validate_sec(dev, &ies, dev_role, bssidx, privacy) < 0))
+	{
+		WL_ERR(("Beacon set security failed \n"));
+		err = -EINVAL;
+		goto fail;
+	}
+
+	/* Set BI and DTIM period */
+	if (info->interval) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_BCNPRD,
+			&info->interval, sizeof(s32))) < 0) {
+			WL_ERR(("Beacon Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+	if (info->dtim_period) {
+		if ((err = wldev_ioctl_set(dev, WLC_SET_DTIMPRD,
+			&info->dtim_period, sizeof(s32))) < 0) {
+			WL_ERR(("DTIM Interval Set Error, %d\n", err));
+			return err;
+		}
+	}
+
+	/* If bss is already up, skip bring up */
+	if (!is_bss_up &&
+		(err = wl_cfg80211_bcn_bringup_ap(dev, &ies, dev_role, bssidx)) < 0)
+	{
+		WL_ERR(("Beacon bring up AP/GO failed \n"));
+		goto fail;
+	}
+
+	/* Set GC/STA SCB expiry timings. */
+	if ((err = wl_cfg80211_set_scb_timings(cfg, dev))) {
+		WL_ERR(("scb setting failed \n"));
+		if (err == BCME_UNSUPPORTED)
+			err = 0;
+//		goto fail;
+	}
+
+	if (wl_get_drv_status(cfg, AP_CREATED, dev)) {
+		/* Soft AP already running. Update changed params */
+		if (wl_cfg80211_hostapd_sec(dev, &ies, bssidx) < 0) {
+			WL_ERR(("Hostapd update sec failed \n"));
+			err = -EINVAL;
+			goto fail;
+		}
+	}
+
+	/* Enable Probe Req filter */
+	if (((dev_role == NL80211_IFTYPE_P2P_GO) ||
+		(dev_role == NL80211_IFTYPE_AP)) && (ies.wps_ie != NULL)) {
+		wl_validate_wps_ie((char *) ies.wps_ie, ies.wps_ie_len, &pbc);
+		if (pbc)
+			wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, true);
+	}
+
+	WL_DBG(("** ADD/SET beacon done **\n"));
+	wl_set_drv_status(cfg, CONNECTED, dev);
+
+fail:
+	if (err) {
+		WL_ERR(("ADD/SET beacon failed\n"));
+#ifdef BCMDONGLEHOST
+		if (dev_role == NL80211_IFTYPE_AP) {
+#ifdef WL_EXT_IAPSTA
+		if (!wl_ext_iapsta_iftype_enabled(dev, WL_IF_TYPE_AP)) {
+#endif /* WL_EXT_IAPSTA */
+			/* clear the AP mode */
+			dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+#ifdef WL_EXT_IAPSTA
+		}
+#endif /* WL_EXT_IAPSTA */
+		}
+#endif /* BCMDONGLEHOST */
+	}
+	return err;
+
+}
+
+s32
+wl_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+{
+	int err = 0;
+	s32 bssidx = 0;
+	int infra = 0;
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+#ifdef BCMDONGLEHOST
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+#endif /* BCMDONGLEHOST */
+
+	WL_DBG(("Enter. \n"));
+
+	if (!wdev) {
+		WL_ERR(("wdev null \n"));
+		return -EINVAL;
+	}
+
+	if ((wdev->iftype != NL80211_IFTYPE_P2P_GO) && (wdev->iftype != NL80211_IFTYPE_AP)) {
+		WL_ERR(("Unspported iface type iftype:%d \n", wdev->iftype));
+	}
+
+	wl_clr_drv_status(cfg, AP_CREATING, dev);
+	wl_clr_drv_status(cfg, AP_CREATED, dev);
+
+	/* Clear AP/GO connected status */
+	wl_clr_drv_status(cfg, CONNECTED, dev);
+
+	cfg->ap_oper_channel = INVCHANSPEC;
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, dev->ieee80211_ptr)) < 0) {
+		WL_ERR(("find p2p index from wdev(%p) failed\n", dev->ieee80211_ptr));
+		return BCME_ERROR;
+	}
+
+	/* Do bss down */
+	if ((err = wl_cfg80211_bss_up(cfg, dev, bssidx, 0)) < 0) {
+		WL_ERR(("bss down error %d\n", err));
+	}
+
+	/* fall through is intentional */
+	err = wldev_ioctl_set(dev, WLC_SET_INFRA, &infra, sizeof(s32));
+	if (err < 0) {
+		WL_ERR(("SET INFRA error %d\n", err));
+	}
+	 wl_cfg80211_clear_per_bss_ies(cfg, dev->ieee80211_ptr);
+
+#ifdef BCMDONGLEHOST
+	if (wdev->iftype == NL80211_IFTYPE_AP) {
+#ifdef WL_EXT_IAPSTA
+		if (!wl_ext_iapsta_iftype_enabled(dev, WL_IF_TYPE_AP)) {
+#endif /* WL_EXT_IAPSTA */
+		/* clear the AP mode */
+		dhd->op_mode &= ~DHD_FLAG_HOSTAP_MODE;
+#ifdef WL_EXT_IAPSTA
+		}
+#endif /* WL_EXT_IAPSTA */
+	}
+#endif /* BCMDONGLEHOST */
+
+	return 0;
+}
+#endif /* LINUX_VERSION < VERSION(3,4,0) || WL_COMPAT_WIRELESS */
+
+s32
+wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	u32 reason = ntoh32(e->reason);
+	u32 event = ntoh32(e->event_type);
+	struct wl_security *sec = wl_read_prof(cfg, ndev, WL_PROF_SEC);
+
+#if defined(DHD_ENABLE_BIGDATA_LOGGING)
+	(void)memcpy_s(&cfg->event_auth_assoc, sizeof(wl_event_msg_t),
+		e, sizeof(wl_event_msg_t));
+	WL_DBG(("event=%d status %d reason %d \n",
+		ntoh32(cfg->event_auth_assoc.event_type),
+		ntoh32(cfg->event_auth_assoc.status),
+		ntoh32(cfg->event_auth_assoc.reason)));
+#endif /* DHD_ENABLE_BIGDATA_LOGGING */
+	if (sec) {
+		switch (event) {
+		case WLC_E_ASSOC:
+		case WLC_E_AUTH:
+		case WLC_E_AUTH_IND:
+			sec->auth_assoc_res_status = reason;
+			break;
+		default:
+			break;
+		}
+	} else {
+		WL_ERR(("sec is NULL\n"));
+	}
+	return 0;
+}
+
+/* The mainline kernel >= 3.2.0 has support for indicating new/del station
+ * to AP/P2P GO via events. If this change is backported to kernel for which
+ * this driver is being built, then define WL_CFG80211_STA_EVENT. You
+ * should use this new/del sta event mechanism for BRCM supplicant >= 22.
+ */
+#if !defined(WL_CFG80211_STA_EVENT) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+static s32
+wl_notify_connect_status_ap_legacy(struct bcm_cfg80211 *cfg, struct net_device *ndev
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u32 reason = ntoh32(e->reason);
+	u32 len = ntoh32(e->datalen);
+	u32 status = ntoh32(e->status);
+
+	bool isfree = false;
+	u8 *mgmt_frame;
+	u8 bsscfgidx = e->bsscfgidx;
+	s32 freq;
+	s32 channel;
+	u8 *body = NULL;
+	u16 fc = 0;
+	u32 body_len = 0;
+
+	struct ieee80211_supported_band *band;
+	struct ether_addr da;
+	struct ether_addr bssid;
+	struct wiphy *wiphy = bcmcfg_to_wiphy(cfg);
+	channel_info_t ci;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	WL_DBG(("Enter \n"));
+	if (!len && (event == WLC_E_DEAUTH)) {
+		len = 2; /* reason code field */
+		data = &reason;
+	}
+	if (len) {
+		body = (u8 *)MALLOCZ(cfg->osh, len);
+		if (body == NULL) {
+			WL_ERR(("wl_notify_connect_status: Failed to allocate body\n"));
+			return WL_INVALID;
+		}
+	}
+	bzero(&bssid, ETHER_ADDR_LEN);
+	WL_DBG(("Enter event %d ndev %p\n", event, ndev));
+	if (wl_get_mode_by_netdev(cfg, ndev) == WL_INVALID) {
+		MFREE(cfg->osh, body, len);
+		return WL_INVALID;
+	}
+	if (len)
+		memcpy(body, data, len);
+
+	wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr",
+		NULL, 0, ioctl_buf, sizeof(ioctl_buf), bsscfgidx, NULL);
+	memcpy(da.octet, ioctl_buf, ETHER_ADDR_LEN);
+	bzero(&bssid, sizeof(bssid));
+	err = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+	switch (event) {
+		case WLC_E_ASSOC_IND:
+			fc = FC_ASSOC_REQ;
+			break;
+		case WLC_E_REASSOC_IND:
+			fc = FC_REASSOC_REQ;
+			break;
+		case WLC_E_DISASSOC_IND:
+			fc = FC_DISASSOC;
+			break;
+		case WLC_E_DEAUTH_IND:
+			fc = FC_DISASSOC;
+			break;
+		case WLC_E_DEAUTH:
+			fc = FC_DISASSOC;
+			break;
+		default:
+			fc = 0;
+			goto exit;
+	}
+	err = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+	if (unlikely(err)) {
+		MFREE(cfg->osh, body, len);
+		WL_ERR(("%s: Could not get chanspec %d\n", __FUNCTION__, err));
+		return err;
+	}
+	chanspec = wl_chspec_driver_to_host(chanspec);
+	freq = wl_channel_to_frequency(wf_chspec_ctlchan(chanspec), CHSPEC_BAND(chanspec));
+	body_len = len;
+	err = wl_frame_get_mgmt(cfg, fc, &da, &e->addr, &bssid,
+		&mgmt_frame, &len, body);
+	if (err < 0)
+		goto exit;
+	isfree = true;
+
+	if ((event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) ||
+			(event == WLC_E_DISASSOC_IND) ||
+			((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH))) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, 0, GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+		defined(WL_COMPAT_WIRELESS)
+		cfg80211_rx_mgmt(ndev, freq, 0, mgmt_frame, len, GFP_ATOMIC);
+#else
+		cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC);
+#endif /* LINUX_VERSION >= VERSION(3, 18,0) || WL_COMPAT_WIRELESS */
+	}
+
+exit:
+	if (isfree) {
+		MFREE(cfg->osh, mgmt_frame, len);
+	}
+	if (body) {
+		MFREE(cfg->osh, body, body_len);
+	}
+
+}
+#endif /* WL_CFG80211_STA_EVENT || KERNEL_VER < 3.2 */
+
+s32
+wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data)
+{
+	s32 err = 0;
+	u32 event = ntoh32(e->event_type);
+	u32 reason = ntoh32(e->reason);
+	u32 len = ntoh32(e->datalen);
+	u32 status = ntoh32(e->status);
+#if defined(WL_CFG80211_STA_EVENT) || (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	struct station_info sinfo;
+#endif /* (LINUX_VERSION >= VERSION(3,2,0)) || !WL_CFG80211_STA_EVENT */
+#ifdef BIGDATA_SOFTAP
+	dhd_pub_t *dhdp;
+#endif /* BIGDATA_SOFTAP */
+
+	WL_INFORM_MEM(("[%s] Mode AP/GO. Event:%d status:%d reason:%d\n",
+		ndev->name, event, ntoh32(e->status), reason));
+
+#ifdef WL_CLIENT_SAE
+	if (event == WLC_E_AUTH && ntoh32(e->auth_type) == DOT11_SAE) {
+		WL_MSG_RLMT(ndev->name, &e->addr, ETHER_ADDR_LEN,
+			"add sta auth event for "MACDBG "\n", MAC2STRDBG(e->addr.octet));
+		err = wl_handle_auth_event(cfg, ndev, e, data);
+		if (err != BCME_OK) {
+			return err;
+		}
+	}
+#endif /* WL_CLIENT_SAE */
+
+	if (event == WLC_E_AUTH_IND) {
+#ifdef WL_SAE
+		if (ntoh32(e->auth_type) == DOT11_SAE) {
+			wl_bss_handle_sae_auth(cfg, ndev, e, data);
+		}
+#endif /* WL_SAE */
+		wl_get_auth_assoc_status(cfg, ndev, e, data);
+		return 0;
+	}
+	/* if link down, bsscfg is disabled. */
+	if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS &&
+		wl_get_p2p_status(cfg, IF_DELETING) && (ndev != bcmcfg_to_prmry_ndev(cfg))) {
+		wl_add_remove_eventmsg(ndev, WLC_E_PROBREQ_MSG, false);
+		WL_MSG(ndev->name, "AP mode link down !! \n");
+		complete(&cfg->iface_disable);
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, 0, WL_EXT_STATUS_AP_DISABLED, NULL);
+#endif
+		return 0;
+	}
+
+	if ((event == WLC_E_LINK) && (status == WLC_E_STATUS_SUCCESS) &&
+		(reason == WLC_E_REASON_INITIAL_ASSOC) &&
+		(wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP)) {
+		if (!wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+			/* AP/GO brought up successfull in firmware */
+			WL_MSG(ndev->name, "AP/GO Link up\n");
+			wl_set_drv_status(cfg, AP_CREATED, ndev);
+			if (delayed_work_pending(&cfg->ap_work)) {
+				cancel_delayed_work_sync(&cfg->ap_work);
+				WL_DBG(("cancelled ap_work\n"));
+			}
+#ifdef BIGDATA_SOFTAP
+			wl_ap_stainfo_init(cfg);
+#endif /* BIGDATA_SOFTAP */
+#ifdef WL_EXT_IAPSTA
+			wl_ext_in4way_sync(ndev, 0, WL_EXT_STATUS_AP_ENABLED, NULL);
+#endif
+			return 0;
+		}
+	}
+
+	if (event == WLC_E_DISASSOC_IND || event == WLC_E_DEAUTH_IND || event == WLC_E_DEAUTH) {
+		WL_MSG_RLMT(ndev->name, &e->addr, ETHER_ADDR_LEN,
+			"event %s(%d) status %d reason %d\n",
+			bcmevent_get_name(event), event, ntoh32(e->status), reason);
+	}
+
+#ifdef BIGDATA_SOFTAP
+	if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) {
+		WL_ERR(("AP link down - skip get sta data\n"));
+	} else {
+		dhdp = (dhd_pub_t *)(cfg->pub);
+		if (dhdp && dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) {
+			dhd_schedule_gather_ap_stadata(cfg, ndev, e);
+		}
+	}
+#endif /* BIGDATA_SOFTAP */
+
+#if !defined(WL_CFG80211_STA_EVENT) && !defined(WL_COMPAT_WIRELESS) && \
+	(LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+	err = wl_notify_connect_status_ap_legacy(cfg, ndev, e, data);
+#else /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+	memset_s(&sinfo, sizeof(sinfo), 0, sizeof(sinfo));
+	if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) &&
+		reason == DOT11_SC_SUCCESS) {
+		/* Linux ver >= 4.0 assoc_req_ies_len is used instead of
+		 * STATION_INFO_ASSOC_REQ_IES flag
+		 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0))
+		sinfo.filled = STA_INFO_BIT(INFO_ASSOC_REQ_IES);
+#endif /*  (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) */
+		if (!data) {
+			WL_ERR(("No IEs present in ASSOC/REASSOC_IND"));
+			return -EINVAL;
+		}
+		sinfo.assoc_req_ies = data;
+		sinfo.assoc_req_ies_len = len;
+		WL_MSG(ndev->name, "new sta event for "MACDBG "\n",
+			MAC2STRDBG(e->addr.octet));
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, AP_WAIT_STA_RECONNECT,
+			WL_EXT_STATUS_STA_CONNECTED, (void *)&e->addr);
+#endif
+		cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC);
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_LINKUP, e->addr.octet);
+#endif /* WL_WPS_SYNC */
+	} else if ((event == WLC_E_DEAUTH_IND) ||
+		((event == WLC_E_DEAUTH) && (reason != DOT11_RC_RESERVED)) ||
+		(event == WLC_E_DISASSOC_IND)) {
+		/*
+		 * WAR: Dongle sends WLC_E_DEAUTH event with DOT11_RC_RESERVED
+		 * to delete flowring in case of PCIE Full dongle.
+		 * By deleting flowring on SoftAP interface we can avoid any issues
+		 * due to stale/bad state of flowring.
+		 * Therefore, we don't need to notify the client dissaociation to Hostapd
+		 * in this case.
+		 * Please refer to the RB:115182 to understand the case more clearly.
+		 */
+		WL_MSG_RLMT(ndev->name, &e->addr, ETHER_ADDR_LEN,
+			"del sta event for "MACDBG "\n", MAC2STRDBG(e->addr.octet));
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync(ndev, AP_WAIT_STA_RECONNECT,
+			WL_EXT_STATUS_STA_DISCONNECTED, (void *)&e->addr);
+#endif
+		cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC);
+#ifdef WL_WPS_SYNC
+		wl_wps_session_update(ndev, WPS_STATE_LINKDOWN, e->addr.octet);
+#endif /* WL_WPS_SYNC */
+	}
+
+#endif /* LINUX_VERSION < VERSION(3,2,0) && !WL_CFG80211_STA_EVENT && !WL_COMPAT_WIRELESS */
+	return err;
+}
+
+s32
+wl_frame_get_mgmt(struct bcm_cfg80211 *cfg, u16 fc,
+	const struct ether_addr *da, const struct ether_addr *sa,
+	const struct ether_addr *bssid, u8 **pheader, u32 *body_len, u8 *pbody)
+{
+	struct dot11_management_header *hdr;
+	u32 totlen = 0;
+	s32 err = 0;
+	u8 *offset;
+	u32 prebody_len = *body_len;
+	switch (fc) {
+		case FC_ASSOC_REQ:
+			/* capability , listen interval */
+			totlen = DOT11_ASSOC_REQ_FIXED_LEN;
+			*body_len += DOT11_ASSOC_REQ_FIXED_LEN;
+			break;
+
+		case FC_REASSOC_REQ:
+			/* capability, listen inteval, ap address */
+			totlen = DOT11_REASSOC_REQ_FIXED_LEN;
+			*body_len += DOT11_REASSOC_REQ_FIXED_LEN;
+			break;
+	}
+	totlen += DOT11_MGMT_HDR_LEN + prebody_len;
+	*pheader = (u8 *)MALLOCZ(cfg->osh, totlen);
+	if (*pheader == NULL) {
+		WL_ERR(("memory alloc failed \n"));
+		return -ENOMEM;
+	}
+	hdr = (struct dot11_management_header *) (*pheader);
+	hdr->fc = htol16(fc);
+	hdr->durid = 0;
+	hdr->seq = 0;
+	offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len);
+	bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN);
+	bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN);
+	bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN);
+	if ((pbody != NULL) && prebody_len)
+		bcopy((const char*)pbody, offset, prebody_len);
+	*body_len = totlen;
+	return err;
+}
+
+#if defined(WLTDLS)
+bool wl_cfg80211_is_tdls_tunneled_frame(void *frame, u32 frame_len)
+{
+	unsigned char *data;
+
+	if (frame == NULL) {
+		WL_ERR(("Invalid frame \n"));
+		return false;
+	}
+
+	if (frame_len < 5) {
+		WL_ERR(("Invalid frame length [%d] \n", frame_len));
+		return false;
+	}
+
+	data = frame;
+
+	if (!memcmp(data, TDLS_TUNNELED_PRB_REQ, 5) ||
+		!memcmp(data, TDLS_TUNNELED_PRB_RESP, 5)) {
+		WL_DBG(("TDLS Vendor Specific Received type\n"));
+		return true;
+	}
+
+	return false;
+}
+#endif /* WLTDLS */
+
+#ifdef WLTDLS
+s32
+wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data) {
+
+	struct net_device *ndev = NULL;
+	u32 reason = ntoh32(e->reason);
+	s8 *msg = NULL;
+
+	ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+
+	switch (reason) {
+	case WLC_E_TDLS_PEER_DISCOVERED :
+		msg = " TDLS PEER DISCOVERD ";
+		break;
+	case WLC_E_TDLS_PEER_CONNECTED :
+		if (cfg->tdls_mgmt_frame) {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, 0);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,	0,
+					GFP_ATOMIC);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+			defined(WL_COMPAT_WIRELESS)
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq, 0,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len,
+					GFP_ATOMIC);
+#else
+			cfg80211_rx_mgmt(cfgdev, cfg->tdls_mgmt_freq,
+					cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len, GFP_ATOMIC);
+
+#endif /* LINUX_VERSION >= VERSION(3, 18,0) || WL_COMPAT_WIRELESS */
+		}
+		msg = " TDLS PEER CONNECTED ";
+#ifdef SUPPORT_SET_CAC
+		/* TDLS connect reset CAC */
+		wl_cfg80211_set_cac(cfg, 0);
+#endif /* SUPPORT_SET_CAC */
+		break;
+	case WLC_E_TDLS_PEER_DISCONNECTED :
+		if (cfg->tdls_mgmt_frame) {
+			MFREE(cfg->osh, cfg->tdls_mgmt_frame, cfg->tdls_mgmt_frame_len);
+			cfg->tdls_mgmt_frame_len = 0;
+			cfg->tdls_mgmt_freq = 0;
+		}
+		msg = "TDLS PEER DISCONNECTED ";
+#ifdef SUPPORT_SET_CAC
+		/* TDLS disconnec, set CAC */
+		wl_cfg80211_set_cac(cfg, 1);
+#endif /* SUPPORT_SET_CAC */
+		break;
+	}
+	if (msg) {
+		WL_ERR(("%s: " MACDBG " on %s ndev\n", msg, MAC2STRDBG((const u8*)(&e->addr)),
+			(bcmcfg_to_prmry_ndev(cfg) == ndev) ? "primary" : "secondary"));
+	}
+	return 0;
+
+}
+
+#if defined(CUSTOMER_HW10)
+static void wl_tdls_enable(struct bcm_cfg80211 *cfg)
+{
+	int enable = true;
+	int err = 0;
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+	dhd_pub_t *dhd =  (dhd_pub_t *)(cfg->pub);
+
+/* #define IS_P2P_OPERATING (p2p_is_on(cfg) && cfg->p2p->vif_created ) */
+#define IS_P2P_OPERATING (dhd->op_mode & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))
+#if !defined(DISABLE_TDLS_IN_P2P)
+	if (cfg->vsdb_mode)
+#else
+	if (cfg->vsdb_mode || IS_P2P_OPERATING)
+#endif
+	{
+		enable = false;
+	}
+
+	err = wldev_iovar_setint(primary_dev, "tdls_enable", enable);
+	if (err) {
+		WL_ERR(("tdls_enable failed!!: %d\n", enable));
+	}
+#undef IS_P2P_OPERATING
+}
+#endif  /* defined(CUSTOMER_HW10) */
+
+#endif  /* WLTDLS */
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+s32
+#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || \
+	((LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len)
+#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
+		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+       const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+       u32 peer_capability, bool initiator, const u8 *buf, size_t len)
+#else /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	const u8 *buf, size_t len)
+#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+{
+	s32 ret = 0;
+#if defined(BCMDONGLEHOST)
+#if defined(TDLS_MSG_ONLY_WFD) && defined(WLTDLS)
+	struct bcm_cfg80211 *cfg;
+	tdls_wfd_ie_iovar_t info;
+	bzero(&info, sizeof(info));
+	cfg = wl_get_cfg(dev);
+
+#if defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)
+	/* Some customer platform back ported this feature from kernel 3.15 to kernel 3.10
+	 * and that cuases build error
+	 */
+	BCM_REFERENCE(peer_capability);
+#endif  /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+
+	switch (action_code) {
+		/* We need to set TDLS Wifi Display IE to firmware
+		 * using tdls_wfd_ie iovar
+		 */
+		case WLAN_TDLS_SET_PROBE_WFD_IE:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_PROBE_WFD_IE\n"));
+			info.mode = TDLS_WFD_PROBE_IE_TX;
+
+			if (len > sizeof(info.data)) {
+				return -EINVAL;
+			}
+			memcpy(&info.data, buf, len);
+			info.length = len;
+			break;
+		case WLAN_TDLS_SET_SETUP_WFD_IE:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_SETUP_WFD_IE\n"));
+			info.mode = TDLS_WFD_IE_TX;
+
+			if (len > sizeof(info.data)) {
+				return -EINVAL;
+			}
+			memcpy(&info.data, buf, len);
+			info.length = len;
+			break;
+		case WLAN_TDLS_SET_WFD_ENABLED:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_MODE_WFD_ENABLED\n"));
+			dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), true);
+			goto out;
+		case WLAN_TDLS_SET_WFD_DISABLED:
+			WL_ERR(("wl_cfg80211_tdls_mgmt: WLAN_TDLS_SET_MODE_WFD_DISABLED\n"));
+			dhd_tdls_set_mode((dhd_pub_t *)(cfg->pub), false);
+			goto out;
+		default:
+			WL_ERR(("Unsupported action code : %d\n", action_code));
+			goto out;
+	}
+	ret = wldev_iovar_setbuf(dev, "tdls_wfd_ie", &info, sizeof(info),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+
+	if (ret) {
+		WL_ERR(("tdls_wfd_ie error %d\n", ret));
+	}
+
+out:
+#endif /* TDLS_MSG_ONLY_WFD && WLTDLS */
+#endif /* BCMDONGLEHOST */
+	return ret;
+}
+
+s32
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, enum nl80211_tdls_operation oper)
+#else
+wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, enum nl80211_tdls_operation oper)
+#endif
+{
+	s32 ret = 0;
+#ifdef WLTDLS
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	tdls_iovar_t info;
+	dhd_pub_t *dhdp;
+	bool tdls_auto_mode = false;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+	bzero(&info, sizeof(tdls_iovar_t));
+	if (peer) {
+		memcpy(&info.ea, peer, ETHER_ADDR_LEN);
+	} else {
+		return -1;
+	}
+	switch (oper) {
+	case NL80211_TDLS_DISCOVERY_REQ:
+		/* If the discovery request is broadcast then we need to set
+		 * info.mode to Tunneled Probe Request
+		 */
+		if (memcmp(peer, (const uint8 *)BSSID_BROADCAST, ETHER_ADDR_LEN) == 0) {
+			info.mode = TDLS_MANUAL_EP_WFD_TPQ;
+			WL_ERR(("wl_cfg80211_tdls_oper: TDLS TUNNELED PRBOBE REQUEST\n"));
+		} else {
+			info.mode = TDLS_MANUAL_EP_DISCOVERY;
+		}
+		break;
+	case NL80211_TDLS_SETUP:
+		if (dhdp->tdls_mode == true) {
+			info.mode = TDLS_MANUAL_EP_CREATE;
+			tdls_auto_mode = false;
+			/* Do tear down and create a fresh one */
+			ret = wl_cfg80211_tdls_config(cfg, TDLS_STATE_TEARDOWN, tdls_auto_mode);
+			if (ret < 0) {
+				return ret;
+			}
+		} else {
+			tdls_auto_mode = true;
+		}
+		break;
+	case NL80211_TDLS_TEARDOWN:
+		info.mode = TDLS_MANUAL_EP_DELETE;
+		break;
+	default:
+		WL_ERR(("Unsupported operation : %d\n", oper));
+		goto out;
+	}
+	/* turn on TDLS */
+	ret = wl_cfg80211_tdls_config(cfg, TDLS_STATE_SETUP, tdls_auto_mode);
+	if (ret < 0) {
+		return ret;
+	}
+	if (info.mode) {
+		ret = wldev_iovar_setbuf(dev, "tdls_endpoint", &info, sizeof(info),
+			cfg->ioctl_buf, WLC_IOCTL_MAXLEN, &cfg->ioctl_buf_sync);
+		if (ret) {
+			WL_ERR(("tdls_endpoint error %d\n", ret));
+		}
+	}
+out:
+	/* use linux generic error code instead of firmware error code */
+	if (ret) {
+		wl_flush_fw_log_buffer(dev, FW_LOGSET_MASK_ALL);
+		return -ENOTSUPP;
+	}
+#endif /* WLTDLS */
+	return ret;
+}
+#endif /* LINUX_VERSION > VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+
+static bool check_dev_role_integrity(struct bcm_cfg80211 *cfg, u32 dev_role)
+{
+#if defined(BCMDONGLEHOST)
+	dhd_pub_t *dhd = (dhd_pub_t *)(cfg->pub);
+	if (((dev_role == NL80211_IFTYPE_AP) &&
+		!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE)) ||
+		((dev_role == NL80211_IFTYPE_P2P_GO) &&
+		!(dhd->op_mode & DHD_FLAG_P2P_GO_MODE)))
+	{
+		WL_ERR(("device role select failed role:%d op_mode:%d \n", dev_role, dhd->op_mode));
+		return false;
+	}
+#endif /* defined(BCMDONGLEHOST) */
+	return true;
+}
+
+s32
+wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data, char *command, int total_len)
+{
+	char ioctl_buf[WLC_IOCTL_SMLEN];
+	int err = 0;
+	uint32 val = 0;
+	chanspec_t chanspec = 0;
+	int abort;
+	int bytes_written = 0;
+	struct wl_dfs_ap_move_status_v2 *status;
+	char chanbuf[CHANSPEC_STR_LEN];
+	const char *dfs_state_str[DFS_SCAN_S_MAX] = {
+		"Radar Free On Channel",
+		"Radar Found On Channel",
+		"Radar Scan In Progress",
+		"Radar Scan Aborted",
+		"RSDB Mode switch in Progress For Scan"
+	};
+	if (ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP) {
+		bytes_written = snprintf(command, total_len, "AP is not up\n");
+		return bytes_written;
+	}
+	if (!*data) {
+		if ((err = wldev_iovar_getbuf(ndev, "dfs_ap_move", NULL, 0,
+				ioctl_buf, sizeof(ioctl_buf), NULL))) {
+			WL_ERR(("setting dfs_ap_move failed with err=%d \n", err));
+			return err;
+		}
+		status = (struct wl_dfs_ap_move_status_v2 *)ioctl_buf;
+
+		if (status->version != WL_DFS_AP_MOVE_VERSION) {
+			err = BCME_UNSUPPORTED;
+			WL_ERR(("err=%d version=%d\n", err, status->version));
+			return err;
+		}
+
+		if (status->move_status != (int8) DFS_SCAN_S_IDLE) {
+			chanspec = wl_chspec_driver_to_host(status->chanspec);
+			if (chanspec != 0 && chanspec != INVCHANSPEC) {
+				wf_chspec_ntoa(chanspec, chanbuf);
+				bytes_written = snprintf(command, total_len,
+					"AP Target Chanspec %s (0x%x)\n", chanbuf, chanspec);
+			}
+			bytes_written += snprintf(command + bytes_written,
+					total_len - bytes_written,
+					"%s\n", dfs_state_str[status->move_status]);
+			return bytes_written;
+		} else {
+			bytes_written = snprintf(command, total_len, "dfs AP move in IDLE state\n");
+			return bytes_written;
+		}
+	}
+
+	abort = bcm_atoi(data);
+	if (abort == -1) {
+		if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &abort,
+				sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+			WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
+			return err;
+		}
+	} else {
+		chanspec = wf_chspec_aton(data);
+		if (chanspec != 0) {
+			val = wl_chspec_host_to_driver(chanspec);
+			if (val != INVCHANSPEC) {
+				if ((err = wldev_iovar_setbuf(ndev, "dfs_ap_move", &val,
+					sizeof(int), ioctl_buf, sizeof(ioctl_buf), NULL)) < 0) {
+					WL_ERR(("seting dfs_ap_move failed with err %d\n", err));
+					return err;
+				}
+				WL_DBG((" set dfs_ap_move successfull"));
+			} else {
+				err = BCME_USAGE_ERROR;
+			}
+		}
+	}
+	return err;
+}
+
+#ifdef WL_CFG80211_ACL
+static int
+wl_cfg80211_set_mac_acl(struct wiphy *wiphy, struct net_device *cfgdev,
+	const struct cfg80211_acl_data *acl)
+{
+	int i;
+	int ret = 0;
+	int macnum = 0;
+	int macmode = MACLIST_MODE_DISABLED;
+	struct maclist *list;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(cfgdev);
+
+	/* get the MAC filter mode */
+	if (acl && acl->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) {
+		macmode = MACLIST_MODE_ALLOW;
+	} else if (acl && acl->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
+	acl->n_acl_entries) {
+		macmode = MACLIST_MODE_DENY;
+	}
+
+	/* if acl == NULL, macmode is still disabled.. */
+	if (macmode == MACLIST_MODE_DISABLED) {
+		if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, NULL)) != 0)
+			WL_ERR(("wl_cfg80211_set_mac_acl: Setting MAC list"
+				" failed error=%d\n", ret));
+
+		return ret;
+	}
+
+	macnum = acl->n_acl_entries;
+	if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) {
+		WL_ERR(("wl_cfg80211_set_mac_acl: invalid number of MAC address entries %d\n",
+			macnum));
+		return -1;
+	}
+
+	/* allocate memory for the MAC list */
+	list = (struct maclist *)MALLOC(cfg->osh, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+	if (!list) {
+		WL_ERR(("wl_cfg80211_set_mac_acl: failed to allocate memory\n"));
+		return -1;
+	}
+
+	/* prepare the MAC list */
+	list->count = htod32(macnum);
+	for (i = 0; i < macnum; i++) {
+		memcpy(&list->ea[i], &acl->mac_addrs[i], ETHER_ADDR_LEN);
+	}
+	/* set the list */
+	if ((ret = wl_android_set_ap_mac_list(cfgdev, macmode, list)) != 0)
+		WL_ERR(("wl_cfg80211_set_mac_acl: Setting MAC list failed error=%d\n", ret));
+
+	MFREE(cfg->osh, list, sizeof(int) +
+		sizeof(struct ether_addr) * macnum);
+
+	return ret;
+}
+#endif /* WL_CFG80211_ACL */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+int wl_chspec_chandef(chanspec_t chanspec,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+	struct cfg80211_chan_def *chandef,
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	struct chan_info *chaninfo,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */
+	struct wiphy *wiphy)
+{
+	uint16 freq = 0;
+	int chan_type = 0;
+	int channel = 0;
+	struct ieee80211_channel *chan;
+
+	if (!chandef) {
+		return -1;
+	}
+	channel = CHSPEC_CHANNEL(chanspec);
+
+	switch (CHSPEC_BW(chanspec)) {
+		case WL_CHANSPEC_BW_20:
+			chan_type = NL80211_CHAN_HT20;
+			break;
+		case WL_CHANSPEC_BW_40:
+		{
+			if (CHSPEC_SB_UPPER(chanspec)) {
+				channel += CH_10MHZ_APART;
+			} else {
+				channel -= CH_10MHZ_APART;
+			}
+		}
+			chan_type = NL80211_CHAN_HT40PLUS;
+			break;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+		case WL_CHANSPEC_BW_80:
+		case WL_CHANSPEC_BW_8080:
+		{
+			uint16 sb = CHSPEC_CTL_SB(chanspec);
+
+			if (sb == WL_CHANSPEC_CTL_SB_LL) {
+				channel -= (CH_10MHZ_APART + CH_20MHZ_APART);
+			} else if (sb == WL_CHANSPEC_CTL_SB_LU) {
+				channel -= CH_10MHZ_APART;
+			} else if (sb == WL_CHANSPEC_CTL_SB_UL) {
+				channel += CH_10MHZ_APART;
+			} else {
+				/* WL_CHANSPEC_CTL_SB_UU */
+				channel += (CH_10MHZ_APART + CH_20MHZ_APART);
+			}
+
+			if (sb == WL_CHANSPEC_CTL_SB_LL || sb == WL_CHANSPEC_CTL_SB_LU)
+				chan_type = NL80211_CHAN_HT40MINUS;
+			else if (sb == WL_CHANSPEC_CTL_SB_UL || sb == WL_CHANSPEC_CTL_SB_UU)
+				chan_type = NL80211_CHAN_HT40PLUS;
+		}
+			break;
+		case WL_CHANSPEC_BW_160:
+			channel = wf_chspec_primary20_chan(chanspec);
+			/* Using base chan_type as kernel does not define chan_type for 160 MHz */
+			chan_type = NL80211_CHAN_HT20;
+			break;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+		default:
+			chan_type = NL80211_CHAN_HT20;
+			break;
+
+	}
+	freq = wl_channel_to_frequency(channel, CHSPEC_BAND(chanspec));
+	chan = ieee80211_get_channel(wiphy, freq);
+	WL_DBG(("channel:%d freq:%d chan_type: %d chan_ptr:%p \n",
+		channel, freq, chan_type, chan));
+	if (unlikely(!chan)) {
+		/* fw and cfg80211 channel lists are not in sync */
+		WL_ERR(("Couldn't find matching channel in wiphy channel list \n"));
+		ASSERT(0);
+		return -EINVAL;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	cfg80211_chandef_create(chandef, chan, chan_type);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	chaninfo->freq = freq;
+	chaninfo->chan_type = chan_type;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+	return 0;
+}
+
+void
+wl_cfg80211_ch_switch_notify(struct net_device *dev, uint16 chanspec, struct wiphy *wiphy)
+{
+	u32 freq;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	struct cfg80211_chan_def chandef;
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	struct chan_info chaninfo;
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+
+	if (!wiphy) {
+		WL_ERR(("wiphy is null\n"));
+		return;
+	}
+#if (LINUX_VERSION_CODE <= KERNEL_VERSION (3, 18, 0))
+	/* Channel switch support is only for AP/GO/ADHOC/MESH */
+	if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_STATION ||
+		dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_CLIENT) {
+		WL_ERR(("No channel switch notify support for STA/GC\n"));
+		return;
+	}
+#endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION (3, 18, 0)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	if (wl_chspec_chandef(chanspec, &chandef, wiphy))
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	if (wl_chspec_chandef(chanspec, &chaninfo, wiphy))
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+	{
+		WL_ERR(("chspec_chandef failed\n"));
+		return;
+	}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0))
+	freq = chandef.chan ? chandef.chan->center_freq : chandef.center_freq1;
+	cfg80211_ch_switch_notify(dev, &chandef);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 5, 0) && (LINUX_VERSION_CODE <= (3, 7, 0)))
+	freq = chan_info.freq;
+	cfg80211_ch_switch_notify(dev, freq, chan_info.chan_type);
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION (3, 8, 0)) */
+
+	WL_MSG(dev->name, "Channel switch notification for freq: %d chanspec: 0x%x\n",
+		freq, chanspec);
+#ifdef WL_EXT_IAPSTA
+	wl_ext_war(dev);
+#endif
+	return;
+}
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+
+static void
+wl_ap_channel_ind(struct bcm_cfg80211 *cfg,
+	struct net_device *ndev,
+	chanspec_t chanspec)
+{
+	u32 channel = LCHSPEC_CHANNEL(chanspec);
+
+	WL_INFORM_MEM(("(%s) AP channel:%d chspec:0x%x \n",
+		ndev->name, channel, chanspec));
+
+#ifdef SUPPORT_AP_BWCTRL
+	wl_update_apchan_bwcap(cfg, ndev, chanspec);
+#endif /* SUPPORT_AP_BWCTRL */
+
+	if (!(cfg->ap_oper_channel == INVCHANSPEC) && (cfg->ap_oper_channel != chanspec)) {
+		/*
+		 * If cached channel is different from the channel indicated
+		 * by the event, notify user space about the channel switch.
+		 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+		wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+		cfg->ap_oper_channel = chanspec;
+	}
+}
+
+s32
+wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+const wl_event_msg_t *e, void *data)
+{
+	struct net_device *ndev = NULL;
+	chanspec_t chanspec;
+
+	WL_DBG(("Enter\n"));
+	if (unlikely(e->status)) {
+		WL_ERR(("status:0x%x \n", e->status));
+		return -1;
+	}
+
+	if (!data) {
+		return -EINVAL;
+	}
+
+	if (likely(cfgdev)) {
+		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+		chanspec = *((chanspec_t *)data);
+
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			/* For AP/GO role */
+			wl_ap_channel_ind(cfg, ndev, chanspec);
+		}
+	}
+
+	return 0;
+}
+
+s32
+wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+const wl_event_msg_t *e, void *data)
+{
+	int error = 0;
+	u32 chanspec = 0;
+	struct net_device *ndev = NULL;
+	struct ether_addr bssid;
+
+	WL_DBG(("Enter\n"));
+	if (unlikely(e->status)) {
+		WL_ERR(("status:0x%x \n", e->status));
+		return -1;
+	}
+
+	if (likely(cfgdev)) {
+		ndev = cfgdev_to_wlc_ndev(cfgdev, cfg);
+		/* Get association state if not AP and then query chanspec */
+		if (!((wl_get_mode_by_netdev(cfg, ndev)) == WL_MODE_AP)) {
+			error = wldev_ioctl_get(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN);
+			if (error) {
+				WL_ERR(("CSA on %s. Not associated. error=%d\n",
+					ndev->name, error));
+				return BCME_ERROR;
+			}
+		}
+
+		error = wldev_iovar_getint(ndev, "chanspec", &chanspec);
+		if (unlikely(error)) {
+			WL_ERR(("Get chanspec error: %d \n", error));
+			return -1;
+		}
+
+		WL_INFORM_MEM(("[%s] CSA ind. ch:0x%x\n", ndev->name, chanspec));
+		if (wl_get_mode_by_netdev(cfg, ndev) == WL_MODE_AP) {
+			/* For AP/GO role */
+			wl_ap_channel_ind(cfg, ndev, chanspec);
+		} else {
+			/* STA/GC roles */
+			if (!wl_get_drv_status(cfg, CONNECTED, ndev)) {
+				WL_ERR(("CSA on %s. Not associated.\n", ndev->name));
+				return BCME_ERROR;
+			}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+			wl_cfg80211_ch_switch_notify(ndev, chanspec, bcmcfg_to_wiphy(cfg));
+#endif /* LINUX_VERSION_CODE >= (3, 5, 0) */
+		}
+
+	}
+
+	return 0;
+}
+
+#ifdef WLTDLS
+s32
+wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg, enum wl_tdls_config state, bool auto_mode)
+{
+	struct net_device *ndev = bcmcfg_to_prmry_ndev(cfg);
+	int err = 0;
+	struct net_info *iter, *next;
+	int update_reqd = 0;
+	int enable = 0;
+	dhd_pub_t *dhdp;
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	/*
+	 * TDLS need to be enabled only if we have a single STA/GC
+	 * connection.
+	 */
+
+	WL_DBG(("Enter state:%d\n", state));
+	if (!cfg->tdls_supported) {
+		/* FW doesn't support tdls. Do nothing */
+		return -ENODEV;
+	}
+
+	/* Protect tdls config session */
+	mutex_lock(&cfg->tdls_sync);
+
+	if (state == TDLS_STATE_TEARDOWN) {
+		/* Host initiated TDLS tear down */
+		err = dhd_tdls_enable(ndev, false, auto_mode, NULL);
+		goto exit;
+	} else if ((state == TDLS_STATE_AP_CREATE) ||
+		(state == TDLS_STATE_NMI_CREATE)) {
+		/* We don't support tdls while AP/GO/NAN is operational */
+		update_reqd = true;
+		enable = false;
+	} else if ((state == TDLS_STATE_CONNECT) || (state == TDLS_STATE_IF_CREATE)) {
+		if (wl_get_drv_status_all(cfg,
+			CONNECTED) >= TDLS_MAX_IFACE_FOR_ENABLE) {
+			/* For STA/GC connect command request, disable
+			 * tdls if we have any concurrent interfaces
+			 * operational.
+			 */
+			WL_DBG(("Interface limit restriction. disable tdls.\n"));
+			update_reqd = true;
+			enable = false;
+		}
+	} else if ((state == TDLS_STATE_DISCONNECT) ||
+		(state == TDLS_STATE_AP_DELETE) ||
+		(state == TDLS_STATE_SETUP) ||
+		(state == TDLS_STATE_IF_DELETE)) {
+		/* Enable back the tdls connection only if we have less than
+		 * or equal to a single STA/GC connection.
+		 */
+		if (wl_get_drv_status_all(cfg,
+			CONNECTED) == 0) {
+			/* If there are no interfaces connected, enable tdls */
+			update_reqd = true;
+			enable = true;
+		} else if (wl_get_drv_status_all(cfg,
+			CONNECTED) == TDLS_MAX_IFACE_FOR_ENABLE) {
+			/* We have one interface in CONNECTED state.
+			 * Verify whether its a STA interface before
+			 * we enable back tdls.
+			 */
+			GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+			for_each_ndev(cfg, iter, next) {
+				GCC_DIAGNOSTIC_POP();
+				if ((iter->ndev) && (wl_get_drv_status(cfg, CONNECTED, ndev)) &&
+					(ndev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION)) {
+					WL_DBG(("Non STA iface operational. cfg_iftype:%d"
+						" Can't enable tdls.\n",
+						ndev->ieee80211_ptr->iftype));
+					err = -ENOTSUPP;
+					goto exit;
+				}
+			}
+			/* No AP/GO found. Enable back tdls */
+			update_reqd = true;
+			enable = true;
+		} else {
+			WL_DBG(("Concurrent connection mode. Can't enable tdls. \n"));
+			err = -ENOTSUPP;
+			goto exit;
+		}
+	} else {
+		WL_ERR(("Unknown tdls state:%d \n", state));
+		err = -EINVAL;
+		goto exit;
+	}
+
+	if (update_reqd == true) {
+		if (dhdp->tdls_enable == enable) {
+			WL_DBG(("No change in tdls state. Do nothing."
+				" tdls_enable:%d\n", enable));
+			goto exit;
+		}
+		err = wldev_iovar_setint(ndev, "tdls_enable", enable);
+		if (unlikely(err)) {
+			WL_ERR(("tdls_enable setting failed. err:%d\n", err));
+			goto exit;
+		} else {
+			WL_INFORM_MEM(("tdls_enable %d state:%d\n", enable, state));
+			/* Update the dhd state variable to be in sync */
+			dhdp->tdls_enable = enable;
+			if (state == TDLS_STATE_SETUP) {
+				/* For host initiated setup, apply TDLS params
+				 * Don't propagate errors up for param config
+				 * failures
+				 */
+				dhd_tdls_enable(ndev, true, auto_mode, NULL);
+
+			}
+		}
+	} else {
+		WL_DBG(("Skip tdls config. state:%d update_reqd:%d "
+			"current_status:%d \n",
+			state, update_reqd, dhdp->tdls_enable));
+	}
+
+exit:
+	if (err) {
+		wl_flush_fw_log_buffer(ndev, FW_LOGSET_MASK_ALL);
+	}
+	mutex_unlock(&cfg->tdls_sync);
+	return err;
+}
+#endif /* WLTDLS */
+
+struct net_device* wl_get_ap_netdev(struct bcm_cfg80211 *cfg, char *ifname)
+{
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (strncmp(iter->ndev->name, ifname, IFNAMSIZ) == 0) {
+				if (iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+					ndev = iter->ndev;
+					break;
+				}
+			}
+		}
+	}
+
+	return ndev;
+}
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+#define WLC_RATE_FLAG	0x80
+#define RATE_MASK		0x7f
+
+int wl_set_ap_beacon_rate(struct net_device *dev, int val, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	wl_rateset_args_t rs;
+	int error = BCME_ERROR, i;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (dhdp && !(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	bzero(&rs, sizeof(wl_rateset_args_t));
+	error = wldev_iovar_getbuf(ndev, "rateset", NULL, 0,
+		&rs, sizeof(wl_rateset_args_t), NULL);
+	if (error < 0) {
+		WL_ERR(("get rateset failed = %d\n", error));
+		return error;
+	}
+
+	if (rs.count < 1) {
+		WL_ERR(("Failed to get rate count\n"));
+		return BCME_ERROR;
+	}
+
+	/* Host delivers target rate in the unit of 500kbps */
+	/* To make it to 1mbps unit, atof should be implemented for 5.5mbps basic rate */
+	for (i = 0; i < rs.count && i < WL_NUMRATES; i++)
+		if (rs.rates[i] & WLC_RATE_FLAG)
+			if ((rs.rates[i] & RATE_MASK) == val)
+				break;
+
+	/* Valid rate has been delivered as an argument */
+	if (i < rs.count && i < WL_NUMRATES) {
+		error = wldev_iovar_setint(ndev, "force_bcn_rspec", val);
+		if (error < 0) {
+			WL_ERR(("set beacon rate failed = %d\n", error));
+			return BCME_ERROR;
+		}
+	} else {
+		WL_ERR(("Rate is invalid"));
+		return BCME_BADARG;
+	}
+
+	return BCME_OK;
+}
+
+int
+wl_get_ap_basic_rate(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	wl_rateset_args_t rs;
+	int error = BCME_ERROR;
+	int i, bytes_written = 0;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	bzero(&rs, sizeof(wl_rateset_args_t));
+	error = wldev_iovar_getbuf(ndev, "rateset", NULL, 0,
+		&rs, sizeof(wl_rateset_args_t), NULL);
+	if (error < 0) {
+		WL_ERR(("get rateset failed = %d\n", error));
+		return error;
+	}
+
+	if (rs.count < 1) {
+		WL_ERR(("Failed to get rate count\n"));
+		return BCME_ERROR;
+	}
+
+	/* Delivers basic rate in the unit of 500kbps to host */
+	for (i = 0; i < rs.count && i < WL_NUMRATES; i++)
+		if (rs.rates[i] & WLC_RATE_FLAG)
+			bytes_written += snprintf(command + bytes_written, total_len,
+							"%d ", rs.rates[i] & RATE_MASK);
+
+	/* Remove last space in the command buffer */
+	if (bytes_written && (bytes_written < total_len)) {
+		command[bytes_written - 1] = '\0';
+		bytes_written--;
+	}
+
+	return bytes_written;
+
+}
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define MSEC_PER_MIN	(60000L)
+
+static int
+_wl_update_ap_rps_params(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = NULL;
+	rpsnoa_iovar_params_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+
+	if (!dev)
+		return BCME_BADARG;
+
+	cfg = wl_get_cfg(dev);
+
+	bzero(&iovar, sizeof(iovar));
+	bzero(smbuf, sizeof(smbuf));
+
+	iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+	iovar.hdr.subcmd = WL_RPSNOA_CMD_PARAMS;
+	iovar.hdr.len = sizeof(iovar);
+	iovar.param->band = WLC_BAND_ALL;
+	iovar.param->level = cfg->ap_rps_info.level;
+	iovar.param->stas_assoc_check = cfg->ap_rps_info.sta_assoc_check;
+	iovar.param->pps = cfg->ap_rps_info.pps;
+	iovar.param->quiet_time = cfg->ap_rps_info.quiet_time;
+
+	if (wldev_iovar_setbuf(dev, "rpsnoa", &iovar, sizeof(iovar),
+		smbuf, sizeof(smbuf), NULL)) {
+		WL_ERR(("Failed to set rpsnoa params"));
+		return BCME_ERROR;
+	}
+
+	return BCME_OK;
+}
+
+int
+wl_get_ap_rps(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	int error = BCME_ERROR;
+	int bytes_written = 0;
+	struct net_device *ndev = NULL;
+	rpsnoa_iovar_status_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	u32 chanspec = 0;
+	u8 idx = 0;
+	u16 state;
+	u32 sleep;
+	u32 time_since_enable;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		error = BCME_NOTUP;
+		goto fail;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		error = BCME_NOTAP;
+		goto fail;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		error = BCME_NOTAP;
+		goto fail;
+	}
+
+	bzero(&iovar, sizeof(iovar));
+	bzero(smbuf, sizeof(smbuf));
+
+	iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+	iovar.hdr.subcmd = WL_RPSNOA_CMD_STATUS;
+	iovar.hdr.len = sizeof(iovar);
+	iovar.stats->band = WLC_BAND_ALL;
+
+	error = wldev_iovar_getbuf(ndev, "rpsnoa", &iovar, sizeof(iovar),
+		smbuf, sizeof(smbuf), NULL);
+	if (error < 0) {
+		WL_ERR(("get ap radio pwrsave failed = %d\n", error));
+		goto fail;
+	}
+
+	/* RSDB event doesn't seem to be handled correctly.
+	 * So check chanspec of AP directly from the firmware
+	 */
+	error = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+	if (error < 0) {
+		WL_ERR(("get chanspec from AP failed = %d\n", error));
+		goto fail;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chanspec);
+	if (CHSPEC_IS2G(chanspec))
+		idx = 0;
+	else if (
+#ifdef WL_6G_BAND
+		CHSPEC_IS6G(chanspec) ||
+#endif /* WL_6G_BAND */
+		CHSPEC_IS5G(chanspec))
+		idx = 1;
+	else {
+		error = BCME_BADCHAN;
+		goto fail;
+	}
+
+	state = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].state;
+	sleep = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].sleep_dur;
+	time_since_enable = ((rpsnoa_iovar_status_t *)smbuf)->stats[idx].sleep_avail_dur;
+
+	/* Conver ms to minute, round down only */
+	sleep = DIV_U64_BY_U32(sleep, MSEC_PER_MIN);
+	time_since_enable = DIV_U64_BY_U32(time_since_enable, MSEC_PER_MIN);
+
+	bytes_written += snprintf(command + bytes_written, total_len,
+		"state=%d sleep=%d time_since_enable=%d", state, sleep, time_since_enable);
+	error = bytes_written;
+
+fail:
+	return error;
+}
+
+int
+wl_set_ap_rps(struct net_device *dev, bool enable, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	rpsnoa_iovar_t iovar;
+	u8 smbuf[WLC_IOCTL_SMLEN];
+	int ret = BCME_OK;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		ret = BCME_NOTUP;
+		goto exit;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		ret = BCME_NOTAP;
+		goto exit;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		ret = BCME_NOTAP;
+		goto exit;
+	}
+
+	if (cfg->ap_rps_info.enable != enable) {
+		cfg->ap_rps_info.enable = enable;
+		if (enable) {
+			ret = _wl_update_ap_rps_params(ndev);
+			if (ret) {
+				WL_ERR(("Filed to update rpsnoa params\n"));
+				goto exit;
+			}
+		}
+		bzero(&iovar, sizeof(iovar));
+		bzero(smbuf, sizeof(smbuf));
+
+		iovar.hdr.ver = RADIO_PWRSAVE_VERSION;
+		iovar.hdr.subcmd = WL_RPSNOA_CMD_ENABLE;
+		iovar.hdr.len = sizeof(iovar);
+		iovar.data->band = WLC_BAND_ALL;
+		iovar.data->value = (int16)enable;
+
+		ret = wldev_iovar_setbuf(ndev, "rpsnoa", &iovar, sizeof(iovar),
+			smbuf, sizeof(smbuf), NULL);
+		if (ret) {
+			WL_ERR(("Failed to enable AP radio power save"));
+			goto exit;
+		}
+		cfg->ap_rps_info.enable = enable;
+	}
+exit:
+	return ret;
+}
+
+int
+wl_update_ap_rps_params(struct net_device *dev, ap_rps_info_t* rps, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp)
+		return BCME_NOTUP;
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if (!rps)
+		return BCME_BADARG;
+
+	if (rps->pps < RADIO_PWRSAVE_PPS_MIN)
+		return BCME_BADARG;
+
+	if (rps->level < RADIO_PWRSAVE_LEVEL_MIN ||
+		rps->level > RADIO_PWRSAVE_LEVEL_MAX)
+		return BCME_BADARG;
+
+	if (rps->quiet_time < RADIO_PWRSAVE_QUIETTIME_MIN)
+		return BCME_BADARG;
+
+	if (rps->sta_assoc_check > RADIO_PWRSAVE_ASSOCCHECK_MAX ||
+		rps->sta_assoc_check < RADIO_PWRSAVE_ASSOCCHECK_MIN)
+		return BCME_BADARG;
+
+	cfg->ap_rps_info.pps = rps->pps;
+	cfg->ap_rps_info.level = rps->level;
+	cfg->ap_rps_info.quiet_time = rps->quiet_time;
+	cfg->ap_rps_info.sta_assoc_check = rps->sta_assoc_check;
+
+	if (cfg->ap_rps_info.enable) {
+		if (_wl_update_ap_rps_params(ndev)) {
+			WL_ERR(("Failed to update rpsnoa params"));
+			return BCME_ERROR;
+		}
+	}
+
+	return BCME_OK;
+}
+
+void
+wl_cfg80211_init_ap_rps(struct bcm_cfg80211 *cfg)
+{
+	cfg->ap_rps_info.enable = FALSE;
+	cfg->ap_rps_info.sta_assoc_check = RADIO_PWRSAVE_STAS_ASSOC_CHECK;
+	cfg->ap_rps_info.pps = RADIO_PWRSAVE_PPS;
+	cfg->ap_rps_info.quiet_time = RADIO_PWRSAVE_QUIET_TIME;
+	cfg->ap_rps_info.level = RADIO_PWRSAVE_LEVEL;
+}
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+int
+wl_cfg80211_iface_count(struct net_device *dev)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_info *iter, *next;
+	int iface_count = 0;
+
+	/* Return the count of network interfaces (skip netless p2p discovery
+	 * interface)
+	 */
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			iface_count++;
+		}
+	}
+	return iface_count;
+}
+
+typedef struct {
+	uint16 id;
+	uint16 len;
+	uint32 val;
+} he_xtlv_v32;
+
+static bool
+wl_he_get_uint_cb(void *ctx, uint16 *id, uint16 *len)
+{
+	he_xtlv_v32 *v32 = ctx;
+
+	*id = v32->id;
+	*len = v32->len;
+
+	return FALSE;
+}
+
+	static void
+wl_he_pack_uint_cb(void *ctx, uint16 id, uint16 len, uint8 *buf)
+{
+	he_xtlv_v32 *v32 = ctx;
+
+	BCM_REFERENCE(id);
+	BCM_REFERENCE(len);
+
+	v32->val = htod32(v32->val);
+
+	switch (v32->len) {
+		case sizeof(uint8):
+			*buf = (uint8)v32->val;
+			break;
+		case sizeof(uint16):
+			store16_ua(buf, (uint16)v32->val);
+			break;
+		case sizeof(uint32):
+			store32_ua(buf, v32->val);
+			break;
+		default:
+			/* ASSERT(0); */
+			break;
+	}
+}
+
+int wl_cfg80211_set_he_mode(struct net_device *dev, struct bcm_cfg80211 *cfg,
+		s32 bssidx, u32 he_flag, bool set)
+{
+	bcm_xtlv_t read_he_xtlv;
+	uint8 se_he_xtlv[32];
+	int se_he_xtlv_len = sizeof(se_he_xtlv);
+	he_xtlv_v32 v32;
+	u32 he_feature = 0;
+	s32 err = 0;
+
+	read_he_xtlv.id = WL_HE_CMD_FEATURES;
+	read_he_xtlv.len = 0;
+	err = wldev_iovar_getbuf_bsscfg(dev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, NULL);
+	if (err < 0) {
+		WL_ERR(("HE get failed. error=%d\n", err));
+		return err;
+	} else {
+		he_feature =  *(int*)cfg->ioctl_buf;
+		he_feature = dtoh32(he_feature);
+	}
+
+	v32.id = WL_HE_CMD_FEATURES;
+	v32.len = sizeof(s32);
+
+	if (set) {
+		v32.val = (he_feature | he_flag);
+	} else {
+		v32.val = (he_feature & ~he_flag);
+	}
+
+	err = bcm_pack_xtlv_buf((void *)&v32, se_he_xtlv, sizeof(se_he_xtlv),
+			BCM_XTLV_OPTION_ALIGN32, wl_he_get_uint_cb, wl_he_pack_uint_cb,
+			&se_he_xtlv_len);
+	if (err != BCME_OK) {
+		WL_ERR(("failed to pack he settvl=%d\n", err));
+	}
+
+	err = wldev_iovar_setbuf_bsscfg(dev, "he", &se_he_xtlv, sizeof(se_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, bssidx, &cfg->ioctl_buf_sync);
+	if (err < 0) {
+		WL_ERR(("failed to set he features, error=%d\n", err));
+	}
+	WL_INFORM(("Set HE[%d] done\n", set));
+
+	return err;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+int
+wl_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_csa_settings *params)
+{
+	s32 err = BCME_OK;
+	u32 bw = WL_CHANSPEC_BW_20;
+	chanspec_t chspec = 0;
+	wl_chan_switch_t csa_arg;
+	struct cfg80211_chan_def *chandef = &params->chandef;
+	struct bcm_cfg80211 *cfg = wiphy_priv(wiphy);
+	struct net_device *primary_dev = bcmcfg_to_prmry_ndev(cfg);
+
+	dev = ndev_to_wlc_ndev(dev, cfg);
+	chspec = wl_freq_to_chanspec(chandef->chan->center_freq);
+
+	WL_ERR(("netdev_ifidx(%d), target channel(%d) target bandwidth(%d),"
+		" mode(%d), count(%d)\n", dev->ifindex, CHSPEC_CHANNEL(chspec), chandef->width,
+		params->block_tx, params->count));
+
+	if (wl_get_mode_by_netdev(cfg, dev) != WL_MODE_AP) {
+		WL_ERR(("Channel Switch doesn't support on "
+			"the non-SoftAP mode\n"));
+		return -EINVAL;
+	}
+
+	/* Check if STA is trying to associate with an AP */
+	if (wl_get_drv_status(cfg, CONNECTING, primary_dev)) {
+		WL_ERR(("Connecting is in progress\n"));
+		return BCME_BUSY;
+	}
+
+	if (chspec == cfg->ap_oper_channel) {
+		WL_ERR(("Channel %d is same as current operating channel,"
+			" so skip\n", CHSPEC_CHANNEL(chspec)));
+		return BCME_OK;
+	}
+
+	if (
+#ifdef WL_6G_BAND
+		CHSPEC_IS6G(chspec) ||
+#endif
+		CHSPEC_IS5G(chspec)) {
+#ifdef APSTA_RESTRICTED_CHANNEL
+		if (CHSPEC_CHANNEL(chspec) != DEFAULT_5G_SOFTAP_CHANNEL) {
+			WL_ERR(("Invalid 5G Channel, chan=%d\n", CHSPEC_CHANNEL(chspec)));
+			return -EINVAL;
+		}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+		err = wl_get_bandwidth_cap(primary_dev, CHSPEC_BAND(chspec), &bw);
+		if (err < 0) {
+			WL_ERR(("Failed to get bandwidth information,"
+				" err=%d\n", err));
+			return err;
+		}
+	} else if (CHSPEC_IS2G(chspec)) {
+#ifdef BCMDONGLEHOST
+#ifdef APSTA_RESTRICTED_CHANNEL
+		dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+		chanspec_t *sta_chanspec = (chanspec_t *)wl_read_prof(cfg,
+			primary_dev, WL_PROF_CHAN);
+
+		/* In 2GHz STA/SoftAP concurrent mode, the operating channel
+		 * of STA and SoftAP should be confgiured to the same 2GHz
+		 * channel. Otherwise, it is an invalid configuration.
+		 */
+		if (DHD_OPMODE_STA_SOFTAP_CONCURR(dhdp) &&
+			wl_get_drv_status(cfg, CONNECTED, primary_dev) &&
+			sta_chanspec && (CHSPEC_CHANNEL(*sta_chanspec) != CHSPEC_CHANNEL(chspec))) {
+			WL_ERR(("Invalid 2G Channel in case of STA/SoftAP"
+				" concurrent mode, sta_chan=%d, chan=%d\n",
+				CHSPEC_CHANNEL(*sta_chanspec), CHSPEC_CHANNEL(chspec)));
+			return -EINVAL;
+		}
+#endif /* APSTA_RESTRICTED_CHANNEL */
+#endif /* BCMDONGLEHOST */
+		bw = WL_CHANSPEC_BW_20;
+	} else {
+		WL_ERR(("invalid band (%d)\n", CHSPEC_BAND(chspec)));
+		return -EINVAL;
+	}
+
+#ifdef WL_6G_BAND
+	/* Avoid in case of 6G as for each center frequency bw is unique and is
+	* detected based on centre frequency.
+	*/
+	if (!CHSPEC_IS6G(chspec))
+#endif /* WL_6G_BAND */
+	{
+		chspec = wf_channel2chspec(CHSPEC_CHANNEL(chspec), bw);
+	}
+	if (!wf_chspec_valid(chspec)) {
+		WL_ERR(("Invalid chanspec 0x%x\n", chspec));
+		return -EINVAL;
+	}
+
+	/* Send CSA to associated STAs */
+	memset(&csa_arg, 0, sizeof(wl_chan_switch_t));
+	csa_arg.mode = params->block_tx;
+	csa_arg.count = params->count;
+	csa_arg.chspec = chspec;
+	csa_arg.frame_type = CSA_BROADCAST_ACTION_FRAME;
+	csa_arg.reg = 0;
+
+	err = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(wl_chan_switch_t),
+		cfg->ioctl_buf, WLC_IOCTL_SMLEN, &cfg->ioctl_buf_sync);
+	if (err < 0) {
+		WL_ERR(("Failed to switch channel, err=%d\n", err));
+	}
+
+	return err;
+}
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+
+#ifdef SUPPORT_AP_SUSPEND
+void
+wl_set_ap_suspend_error_handler(struct net_device *ndev, bool suspend)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(ndev);
+	dhd_pub_t *dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (wl_get_drv_status(cfg, READY, ndev)) {
+#if defined(BCMDONGLEHOST)
+		/* IF dongle is down due to previous hang or other conditions, sending
+		* one more hang notification is not needed.
+		*/
+		if (dhd_query_bus_erros(dhdp)) {
+			return;
+		}
+		dhdp->iface_op_failed = TRUE;
+#if defined(DHD_FW_COREDUMP)
+		if (dhdp->memdump_enabled) {
+			dhdp->memdump_type = DUMP_TYPE_IFACE_OP_FAILURE;
+			dhd_bus_mem_dump(dhdp);
+		}
+#endif /* DHD_FW_COREDUMP */
+#endif /* BCMDONGLEHOST */
+
+#if defined(BCMDONGLEHOST) && defined(OEM_ANDROID)
+		WL_ERR(("Notify hang event to upper layer \n"));
+		dhdp->hang_reason = suspend ?
+			HANG_REASON_BSS_DOWN_FAILURE : HANG_REASON_BSS_UP_FAILURE;
+		net_os_send_hang_message(ndev);
+#endif /* BCMDONGLEHOST && OEM_ANDROID */
+
+	}
+}
+
+#define MAX_AP_RESUME_TIME   5000
+int
+wl_set_ap_suspend(struct net_device *dev, bool suspend, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	bool is_bssup = FALSE;
+	int bssidx;
+	unsigned long start_j;
+	int time_to_sleep = MAX_AP_RESUME_TIME;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if ((bssidx = wl_get_bssidx_by_wdev(cfg, ndev->ieee80211_ptr)) < 0) {
+		WL_ERR(("Find p2p index from wdev(%p) failed\n", ndev->ieee80211_ptr));
+		return BCME_NOTFOUND;
+	}
+
+	is_bssup = wl_cfg80211_bss_isup(ndev, bssidx);
+	if (is_bssup && suspend) {
+		wl_clr_drv_status(cfg, AP_CREATED, ndev);
+		wl_clr_drv_status(cfg, CONNECTED, ndev);
+
+		if ((ret = wl_cfg80211_bss_up(cfg, ndev, bssidx, 0)) < 0) {
+			WL_ERR(("AP suspend error %d, suspend %d\n", ret, suspend));
+			ret = BCME_NOTDOWN;
+			goto exit;
+		}
+	} else if (!is_bssup && !suspend) {
+		/* Abort scan before starting AP again */
+		wl_cfgscan_cancel_scan(cfg);
+
+		if ((ret = wl_cfg80211_bss_up(cfg, ndev, bssidx, 1)) < 0) {
+			WL_ERR(("AP resume error %d, suspend %d\n", ret, suspend));
+			ret = BCME_NOTUP;
+			goto exit;
+		}
+
+		while (TRUE) {
+			start_j = get_jiffies_64();
+			/* Wait for Linkup event to mark successful AP bring up */
+			ret = wait_event_interruptible_timeout(cfg->netif_change_event,
+				wl_get_drv_status(cfg, AP_CREATED, ndev),
+				msecs_to_jiffies(time_to_sleep));
+			if (ret == -ERESTARTSYS) {
+				WL_ERR(("waitqueue was interrupted by a signal\n"));
+				time_to_sleep -= jiffies_to_msecs(get_jiffies_64() - start_j);
+				if (time_to_sleep <= 0) {
+					WL_ERR(("time to sleep hits 0\n"));
+					ret = BCME_NOTUP;
+					goto exit;
+				}
+			} else if (ret == 0 || !wl_get_drv_status(cfg, AP_CREATED, ndev)) {
+				WL_ERR(("AP resume failed!\n"));
+				ret = BCME_NOTUP;
+				goto exit;
+			} else {
+				wl_set_drv_status(cfg, CONNECTED, ndev);
+				wl_clr_drv_status(cfg, AP_CREATING, ndev);
+				ret = BCME_OK;
+				break;
+			}
+		}
+	} else {
+		/* bssup + resume or bssdown + suspend,
+		 * So, returns OK
+		 */
+		ret = BCME_OK;
+	}
+exit:
+	if (ret != BCME_OK)
+		wl_set_ap_suspend_error_handler(bcmcfg_to_prmry_ndev(cfg), suspend);
+
+	return ret;
+}
+#endif /* SUPPORT_AP_SUSPEND */
+
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int wl_set_softap_elna_bypass(struct net_device *dev, char *ifname, int enable)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	memset(iobuf, 0, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("%s: Could not find net_device for ifname:%s\n", __FUNCTION__, ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP) {
+		err = wldev_iovar_setint(ifdev, "softap_elnabypass", enable);
+		if (unlikely(err)) {
+			WL_ERR(("%s: Failed to set softap_elnabypass, err=%d\n",
+				__FUNCTION__, err));
+		}
+	} else {
+		WL_ERR(("%s: softap_elnabypass should control in SoftAP mode only\n",
+			__FUNCTION__));
+		err = BCME_BADARG;
+	}
+fail:
+	return err;
+}
+int wl_get_softap_elna_bypass(struct net_device *dev, char *ifname, void *param)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int *enable = (int*)param;
+	struct net_device *ifdev = NULL;
+	char iobuf[WLC_IOCTL_SMLEN];
+	int err = BCME_OK;
+	int iftype = 0;
+
+	memset(iobuf, 0, WLC_IOCTL_SMLEN);
+
+	/* Check the interface type */
+	ifdev = wl_get_netdev_by_name(cfg, ifname);
+	if (ifdev == NULL) {
+		WL_ERR(("%s: Could not find net_device for ifname:%s\n", __FUNCTION__, ifname));
+		err = BCME_BADARG;
+		goto fail;
+	}
+
+	iftype = ifdev->ieee80211_ptr->iftype;
+	if (iftype == NL80211_IFTYPE_AP) {
+		err = wldev_iovar_getint(ifdev, "softap_elnabypass", enable);
+		if (unlikely(err)) {
+			WL_ERR(("%s: Failed to get softap_elnabypass, err=%d\n",
+				__FUNCTION__, err));
+		}
+	} else {
+		WL_ERR(("%s: softap_elnabypass should control in SoftAP mode only\n",
+			__FUNCTION__));
+		err = BCME_BADARG;
+	}
+fail:
+	return err;
+
+}
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+
+#ifdef SUPPORT_AP_BWCTRL
+#define OPER_MODE_ENABLE	(1 << 8)
+static int op2bw[] = {20, 40, 80, 160};
+
+static int
+wl_get_ap_he_mode(struct net_device *ndev, struct bcm_cfg80211 *cfg, bool *he)
+{
+	bcm_xtlv_t read_he_xtlv;
+	int ret = 0;
+	u8  he_enab = 0;
+	u32 he_feature = 0;
+	*he = FALSE;
+
+	/* Check he enab first */
+	read_he_xtlv.id = WL_HE_CMD_ENAB;
+	read_he_xtlv.len = 0;
+
+	ret = wldev_iovar_getbuf(ndev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		if (ret == BCME_UNSUPPORTED) {
+			/* HE not supported */
+			ret = BCME_OK;
+		} else {
+			WL_ERR(("HE ENAB get failed. ret=%d\n", ret));
+		}
+		goto exit;
+	} else {
+		he_enab =  *(u8*)cfg->ioctl_buf;
+	}
+
+	if (!he_enab) {
+		goto exit;
+	}
+
+	/* Then check BIT3 of he features */
+	read_he_xtlv.id = WL_HE_CMD_FEATURES;
+	read_he_xtlv.len = 0;
+
+	ret = wldev_iovar_getbuf(ndev, "he", &read_he_xtlv, sizeof(read_he_xtlv),
+			cfg->ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret < 0) {
+		WL_ERR(("HE FEATURE get failed. error=%d\n", ret));
+		goto exit;
+	} else {
+		he_feature =  *(int*)cfg->ioctl_buf;
+		he_feature = dtoh32(he_feature);
+	}
+
+	if (he_feature & WL_HE_FEATURES_HE_AP) {
+		WL_DBG(("HE is enabled in AP\n"));
+		*he = TRUE;
+	}
+exit:
+	return ret;
+}
+
+static void
+wl_update_apchan_bwcap(struct bcm_cfg80211 *cfg, struct net_device *ndev, chanspec_t chanspec)
+{
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	struct wireless_dev *wdev = ndev_to_wdev(dev);
+	struct wiphy *wiphy = wdev->wiphy;
+	int ret = BCME_OK;
+	u32 bw_cap;
+	u32 ctl_chan;
+	chanspec_t chanbw = WL_CHANSPEC_BW_20;
+
+	/* Update channel in profile */
+	ctl_chan = wf_chspec_ctlchan(chanspec);
+	wl_update_prof(cfg, ndev, NULL, &chanspec, WL_PROF_CHAN);
+
+	/* BW cap is only updated in 5GHz */
+	if (ctl_chan <= CH_MAX_2G_CHANNEL)
+		return;
+
+	/* Get WL BW CAP */
+	ret = wl_get_bandwidth_cap(bcmcfg_to_prmry_ndev(cfg),
+		CHSPEC_BAND(chanspec), &bw_cap);
+	if (ret < 0) {
+		WL_ERR(("get bw_cap failed = %d\n", ret));
+		goto exit;
+	}
+
+	chanbw = CHSPEC_BW(wl_channel_to_chanspec(wiphy,
+		ndev, wf_chspec_ctlchan(chanspec), bw_cap));
+
+exit:
+	cfg->bw_cap_5g = bw2cap[chanbw >> WL_CHANSPEC_BW_SHIFT];
+	WL_INFORM_MEM(("supported bw cap is:0x%x\n", cfg->bw_cap_5g));
+
+}
+
+int
+wl_rxchain_to_opmode_nss(int rxchain)
+{
+	/*
+	 * Nss 1 -> 0, Nss 2 -> 1
+	 * This is from operating mode field
+	 * in 8.4.1.50 of 802.11ac-2013
+	 */
+	/* TODO : Nss 3 ? */
+	if (rxchain == 3)
+		return (1 << 4);
+	else
+		return 0;
+}
+
+int
+wl_update_opmode(struct net_device *ndev, u32 bw)
+{
+	int ret = BCME_OK;
+	int oper_mode;
+	int rxchain;
+
+	ret = wldev_iovar_getint(ndev, "rxchain", (s32 *)&rxchain);
+	if (ret < 0) {
+		WL_ERR(("get rxchain failed = %d\n", ret));
+		goto exit;
+	}
+
+	oper_mode = bw;
+	oper_mode |= wl_rxchain_to_opmode_nss(rxchain);
+	/* Enable flag */
+	oper_mode |= OPER_MODE_ENABLE;
+
+	ret = wldev_iovar_setint(ndev, "oper_mode", oper_mode);
+	if (ret < 0) {
+		WL_ERR(("set oper_mode failed = %d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_set_ap_bw(struct net_device *dev, u32 bw, char *ifname)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	chanspec_t *chanspec;
+	bool he;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	if (bw > DOT11_OPER_MODE_160MHZ) {
+		WL_ERR(("BW is too big %d\n", bw));
+		return BCME_BADARG;
+	}
+
+	chanspec = (chanspec_t *)wl_read_prof(cfg, ndev, WL_PROF_CHAN);
+	if (CHSPEC_IS2G(*chanspec)) {
+		WL_ERR(("current chanspec is %d, not supported\n", *chanspec));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	if ((DHD_OPMODE_STA_SOFTAP_CONCURR(dhdp) &&
+		wl_get_drv_status(cfg, CONNECTED, bcmcfg_to_prmry_ndev(cfg))) ||
+		wl_cfgnan_is_enabled(cfg)) {
+		WL_ERR(("BW control in concurrent mode is not supported\n"));
+		return BCME_BUSY;
+	}
+
+	/* When SCAN is on going either in STA or in AP, return BUSY */
+	if (wl_get_drv_status_all(cfg, SCANNING)) {
+		WL_ERR(("STA is SCANNING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* When SCANABORT is on going either in STA or in AP, return BUSY */
+	if (wl_get_drv_status_all(cfg, SCAN_ABORTING)) {
+		WL_ERR(("STA is SCAN_ABORTING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* When CONNECTION is on going in STA, return BUSY */
+	if (wl_get_drv_status(cfg, CONNECTING, bcmcfg_to_prmry_ndev(cfg))) {
+		WL_ERR(("STA is CONNECTING, not support BW control\n"));
+		return BCME_BUSY;
+	}
+
+	/* BW control in AX mode needs more verification */
+	ret = wl_get_ap_he_mode(ndev, cfg, &he);
+	if (ret == BCME_OK && he) {
+		WL_ERR(("BW control in HE mode is not supported\n"));
+		return BCME_UNSUPPORTED;
+	}
+	if (ret < 0) {
+		WL_ERR(("Check AX mode is failed\n"));
+		goto exit;
+	}
+
+	if ((!WL_BW_CAP_160MHZ(cfg->bw_cap_5g) && (bw == DOT11_OPER_MODE_160MHZ)) ||
+		(!WL_BW_CAP_80MHZ(cfg->bw_cap_5g) && (bw >= DOT11_OPER_MODE_80MHZ)) ||
+		(!WL_BW_CAP_40MHZ(cfg->bw_cap_5g) && (bw >= DOT11_OPER_MODE_40MHZ)) ||
+		(!WL_BW_CAP_20MHZ(cfg->bw_cap_5g))) {
+		WL_ERR(("bw_cap %x does not support bw = %d\n", cfg->bw_cap_5g, bw));
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	WL_DBG(("Updating AP BW to %d\n", op2bw[bw]));
+
+	ret = wl_update_opmode(ndev, bw);
+	if (ret < 0) {
+		WL_ERR(("opmode set failed = %d\n", ret));
+		goto exit;
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_get_ap_bw(struct net_device *dev, char* command, char *ifname, int total_len)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	dhd_pub_t *dhdp;
+	struct net_device *ndev = NULL;
+	int ret = BCME_OK;
+	u32 chanspec = 0;
+	u32 bw = DOT11_OPER_MODE_20MHZ;
+	int bytes_written = 0;
+
+	dhdp = (dhd_pub_t *)(cfg->pub);
+
+	if (!dhdp) {
+		return BCME_NOTUP;
+	}
+
+	if (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
+		WL_ERR(("Not Hostapd mode\n"));
+		return BCME_NOTAP;
+	}
+
+	ndev = wl_get_ap_netdev(cfg, ifname);
+
+	if (ndev == NULL) {
+		WL_ERR(("No softAP interface named %s\n", ifname));
+		return BCME_NOTAP;
+	}
+
+	ret = wldev_iovar_getint(ndev, "chanspec", (s32 *)&chanspec);
+	if (ret < 0) {
+		WL_ERR(("get chanspec from AP failed = %d\n", ret));
+		goto exit;
+	}
+
+	chanspec = wl_chspec_driver_to_host(chanspec);
+
+	if (CHSPEC_IS20(chanspec)) {
+		bw = DOT11_OPER_MODE_20MHZ;
+	} else if (CHSPEC_IS40(chanspec)) {
+		bw = DOT11_OPER_MODE_40MHZ;
+	} else if (CHSPEC_IS80(chanspec)) {
+		bw = DOT11_OPER_MODE_80MHZ;
+	} else if (CHSPEC_IS_BW_160_WIDE(chanspec)) {
+		bw = DOT11_OPER_MODE_160MHZ;
+	} else {
+		WL_ERR(("chanspec error %x\n", chanspec));
+		ret = BCME_BADCHAN;
+		goto exit;
+	}
+
+	bytes_written += snprintf(command + bytes_written, total_len,
+		"bw=%d", bw);
+	ret = bytes_written;
+exit:
+	return ret;
+}
+
+void
+wl_restore_ap_bw(struct bcm_cfg80211 *cfg)
+{
+	int ret = BCME_OK;
+	u32 bw;
+	bool he = FALSE;
+	struct net_info *iter, *next;
+	struct net_device *ndev = NULL;
+	chanspec_t *chanspec;
+
+	if (!cfg) {
+		return;
+	}
+
+	GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
+	for_each_ndev(cfg, iter, next) {
+		GCC_DIAGNOSTIC_POP();
+		if (iter->ndev) {
+			if (iter->ndev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP) {
+				chanspec = (chanspec_t *)wl_read_prof(cfg, iter->ndev,
+					WL_PROF_CHAN);
+				if (CHSPEC_IS2G(*chanspec)) {
+					ndev = iter->ndev;
+					break;
+				}
+			}
+		}
+	}
+
+	if (!ndev) {
+		return;
+	}
+
+	/* BW control in AX mode not allowed */
+	ret = wl_get_ap_he_mode(bcmcfg_to_prmry_ndev(cfg), cfg, &he);
+	if (ret == BCME_OK && he) {
+		return;
+	}
+	if (ret < 0) {
+		WL_ERR(("Check AX mode is failed\n"));
+		return;
+	}
+
+	if (WL_BW_CAP_160MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_160MHZ;
+	} else if (WL_BW_CAP_80MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_80MHZ;
+	} else if (WL_BW_CAP_40MHZ(cfg->bw_cap_5g)) {
+		bw = DOT11_OPER_MODE_40MHZ;
+	} else {
+		return;
+	}
+
+	WL_DBG(("Restoring AP BW to %d\n", op2bw[bw]));
+
+	ret = wl_update_opmode(ndev, bw);
+	if (ret < 0) {
+		WL_ERR(("bw restore failed = %d\n", ret));
+		return;
+	}
+}
+#endif /* SUPPORT_AP_BWCTRL */
diff --git a/bcmdhd.101.10.361.x/wl_cfgvif.h b/bcmdhd.101.10.361.x/wl_cfgvif.h
new file mode 100755
index 0000000..09f63fb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_cfgvif.h
@@ -0,0 +1,251 @@
+/*
+ * Wifi Virtual Interface implementaion
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#ifndef _wl_cfgvif_h_
+#define _wl_cfgvif_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+#include <osl.h>
+#if defined(BCMDONGLEHOST)
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif /* BCMDONGLEHOST */
+#include <wl_cfgp2p.h>
+#ifdef WL_NAN
+#include <wl_cfgnan.h>
+#endif /* WL_NAN */
+#ifdef WL_BAM
+#include <wl_bam.h>
+#endif  /* WL_BAM */
+
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+#define RADIO_PWRSAVE_PPS               10
+#define RADIO_PWRSAVE_QUIET_TIME        10
+#define RADIO_PWRSAVE_LEVEL             3
+#define RADIO_PWRSAVE_STAS_ASSOC_CHECK  0
+
+#define RADIO_PWRSAVE_LEVEL_MIN         1
+#define RADIO_PWRSAVE_LEVEL_MAX         9
+#define RADIO_PWRSAVE_PPS_MIN           1
+#define RADIO_PWRSAVE_QUIETTIME_MIN     1
+#define RADIO_PWRSAVE_ASSOCCHECK_MIN    0
+#define RADIO_PWRSAVE_ASSOCCHECK_MAX    1
+
+#define RADIO_PWRSAVE_MAJOR_VER         1
+#define RADIO_PWRSAVE_MINOR_VER         1
+#define RADIO_PWRSAVE_MAJOR_VER_SHIFT   8
+#define RADIO_PWRSAVE_VERSION \
+	((RADIO_PWRSAVE_MAJOR_VER << RADIO_PWRSAVE_MAJOR_VER_SHIFT)| RADIO_PWRSAVE_MINOR_VER)
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+
+#ifdef WLTDLS
+#define TDLS_TUNNELED_PRB_REQ	"\x7f\x50\x6f\x9a\04"
+#define TDLS_TUNNELED_PRB_RESP	"\x7f\x50\x6f\x9a\05"
+#define TDLS_MAX_IFACE_FOR_ENABLE 1
+#endif /* WLTDLS */
+
+/* HE flag defines */
+#define WL_HE_FEATURES_HE_AP		0x8
+#define WL_HE_FEATURES_HE_P2P		0x20
+#define WL_HE_FEATURES_6G		0x80u
+
+extern bool wl_cfg80211_check_vif_in_use(struct net_device *ndev);
+
+extern int wl_cfg80211_set_mgmt_vndr_ies(struct bcm_cfg80211 *cfg,
+	bcm_struct_cfgdev *cfgdev, s32 bssidx, s32 pktflag,
+	const u8 *vndr_ie, u32 vndr_ie_len);
+
+#ifdef WL_SUPPORT_ACS
+#define ACS_MSRMNT_DELAY 1000 /* dump_obss delay in ms */
+#define IOCTL_RETRY_COUNT 5
+#define CHAN_NOISE_DUMMY -80
+#define OBSS_TOKEN_IDX 15
+#define IBSS_TOKEN_IDX 15
+#define TX_TOKEN_IDX 14
+#define CTG_TOKEN_IDX 13
+#define PKT_TOKEN_IDX 15
+#define IDLE_TOKEN_IDX 12
+#endif /* WL_SUPPORT_ACS */
+
+extern s32 wl_cfg80211_dfs_ap_move(struct net_device *ndev, char *data,
+		char *command, int total_len);
+extern s32 wl_cfg80211_get_band_chanspecs(struct net_device *ndev,
+		void *buf, s32 buflen, chanspec_band_t band, bool acs_req);
+
+#ifdef WLTDLS
+extern s32 wl_cfg80211_tdls_config(struct bcm_cfg80211 *cfg,
+	enum wl_tdls_config state, bool tdls_mode);
+extern s32 wl_tdls_event_handler(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+#endif /* WLTDLS */
+
+#ifdef SUPPORT_AP_HIGHER_BEACONRATE
+int wl_set_ap_beacon_rate(struct net_device *dev, int val, char *ifname);
+int wl_get_ap_basic_rate(struct net_device *dev, char* command, char *ifname, int total_len);
+#endif /* SUPPORT_AP_HIGHER_BEACONRATE */
+#ifdef SUPPORT_AP_RADIO_PWRSAVE
+int wl_get_ap_rps(struct net_device *dev, char* command, char *ifname, int total_len);
+int wl_set_ap_rps(struct net_device *dev, bool enable, char *ifname);
+int wl_update_ap_rps_params(struct net_device *dev, ap_rps_info_t* rps, char *ifname);
+void wl_cfg80211_init_ap_rps(struct bcm_cfg80211 *cfg);
+#endif /* SUPPORT_AP_RADIO_PWRSAVE */
+int wl_cfg80211_iface_count(struct net_device *dev);
+struct net_device* wl_get_ap_netdev(struct bcm_cfg80211 *cfg, char *ifname);
+void wl_cfg80211_cleanup_virtual_ifaces(struct bcm_cfg80211 *cfg, bool rtnl_lock_reqd);
+#ifdef WL_IFACE_MGMT
+extern int wl_cfg80211_set_iface_policy(struct net_device *ndev, char *arg, int len);
+extern uint8 wl_cfg80211_get_iface_policy(struct net_device *ndev);
+extern s32 wl_cfg80211_handle_if_role_conflict(struct bcm_cfg80211 *cfg, wl_iftype_t new_wl_iftype);
+extern wl_iftype_t wl_cfg80211_get_sec_iface(struct bcm_cfg80211 *cfg);
+#endif /* WL_IFACE_MGMT */
+
+extern s32 wl_get_vif_macaddr(struct bcm_cfg80211 *cfg, u16 wl_iftype, u8 *mac_addr);
+extern s32 wl_release_vif_macaddr(struct bcm_cfg80211 *cfg, u8 *mac_addr, u16 wl_iftype);
+
+int wl_cfg80211_set_he_mode(struct net_device *dev, struct bcm_cfg80211 *cfg,
+		s32 bssidx, u32 interface_type, bool set);
+#ifdef SUPPORT_AP_SUSPEND
+extern int wl_set_ap_suspend(struct net_device *dev, bool enable, char *ifname);
+#endif /* SUPPORT_AP_SUSPEND */
+#ifdef SUPPORT_SOFTAP_ELNA_BYPASS
+int wl_set_softap_elna_bypass(struct net_device *dev, char *ifname, int enable);
+int wl_get_softap_elna_bypass(struct net_device *dev, char *ifname, void *param);
+#endif /* SUPPORT_SOFTAP_ELNA_BYPASS */
+#ifdef SUPPORT_AP_BWCTRL
+extern int wl_set_ap_bw(struct net_device *dev, u32 bw, char *ifname);
+extern int wl_get_ap_bw(struct net_device *dev, char* command, char *ifname, int total_len);
+#endif /* SUPPORT_AP_BWCTRL */
+extern s32 wl_get_nl80211_band(u32 wl_band);
+extern int wl_get_bandwidth_cap(struct net_device *ndev, uint32 band, uint32 *bandwidth);
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+#if (defined(CONFIG_ARCH_MSM) && defined(TDLS_MGMT_VERSION2)) || \
+	((LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0) && \
+	LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)))
+extern s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len);
+#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) && \
+		(LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)))
+extern s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	u32 peer_capability, const u8 *buf, size_t len);
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
+extern s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+       const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+       u32 peer_capability, bool initiator, const u8 *buf, size_t len);
+#else /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+extern s32 wl_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, u8 action_code, u8 dialog_token, u16 status_code,
+	const u8 *buf, size_t len);
+#endif /* CONFIG_ARCH_MSM && TDLS_MGMT_VERSION2 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0))
+extern s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	const u8 *peer, enum nl80211_tdls_operation oper);
+#else
+extern s32 wl_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+	u8 *peer, enum nl80211_tdls_operation oper);
+#endif
+#endif /* LINUX_VERSION > KERNEL_VERSION(3,2,0) || WL_COMPAT_WIRELESS */
+
+extern s32 wl_notify_connect_status_ap(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev,
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+s32
+wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
+	struct ieee80211_channel *chan,
+	enum nl80211_channel_type channel_type);
+#endif /* ((LINUX_VERSION < VERSION(3, 6, 0)) || WL_COMPAT_WIRELESS */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) || \
+	defined(WL_COMPAT_WIRELESS)
+extern s32 wl_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
+		struct cfg80211_ap_settings *info);
+extern s32 wl_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev);
+extern s32 wl_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_beacon_data *info);
+#else
+extern s32 wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev,
+	struct beacon_parameters *info);
+extern s32 wl_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)  || WL_COMPAT_WIRELESS */
+
+extern s32 wl_ap_start_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_csa_complete_ind(struct bcm_cfg80211 *cfg, bcm_struct_cfgdev *cfgdev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_cfg80211_set_ap_role(struct bcm_cfg80211 *cfg, struct net_device *dev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+extern int wl_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_csa_settings *params);
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0) */
+
+extern bcm_struct_cfgdev *
+wl_cfg80211_add_virtual_iface(struct wiphy *wiphy,
+#if defined(WL_CFG80211_P2P_DEV_IF)
+	const char *name,
+#else
+	char *name,
+#endif /* WL_CFG80211_P2P_DEV_IF */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+	unsigned char name_assign_type,
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) */
+	enum nl80211_iftype type,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0))
+	u32 *flags,
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) */
+	struct vif_params *params);
+extern s32 wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, bcm_struct_cfgdev *cfgdev);
+extern s32 wl_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *dev,
+	struct cfg80211_beacon_data *info);
+
+extern s32 wl_get_auth_assoc_status(struct bcm_cfg80211 *cfg, struct net_device *ndev,
+	const wl_event_msg_t *e, void *data);
+extern s32 wl_frame_get_mgmt(struct bcm_cfg80211 *cfg, u16 fc,
+	const struct ether_addr *da, const struct ether_addr *sa,
+	const struct ether_addr *bssid, u8 **pheader, u32 *body_len, u8 *pbody);
+extern s32 wl_cfg80211_parse_ies(const u8 *ptr, u32 len, struct parsed_ies *ies);
+extern void wl_cfg80211_ap_timeout_work(struct work_struct *work);
+
+#if defined(WLTDLS)
+extern bool wl_cfg80211_is_tdls_tunneled_frame(void *frame, u32 frame_len);
+#endif /* WLTDLS */
+
+#ifdef SUPPORT_AP_BWCTRL
+extern void wl_restore_ap_bw(struct bcm_cfg80211 *cfg);
+#endif /* SUPPORT_AP_BWCTRL */
+#endif /* _wl_cfgvif_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_dbg.h b/bcmdhd.101.10.361.x/wl_dbg.h
new file mode 100755
index 0000000..cbdce44
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_dbg.h
@@ -0,0 +1,1544 @@
+/*
+ * Minimal debug/trace/assert driver definitions for
+ * Broadcom 802.11 Networking Adapter.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+/* XXX, some old "wl msglevel" for PHY module has been moved to phy on 6/10/2009 "wl phymsglevel"
+ * They are spare in TOT and can be reused if needed. see src/wl/phy/wlc_phy_int.h
+ */
+
+#ifndef _wl_dbg_h_
+#define _wl_dbg_h_
+
+#include <event_log.h>
+
+/* wl_msg_level is a bit vector with defs in wlioctl.h */
+extern uint32 wl_msg_level;
+extern uint32 wl_msg_level2;
+extern uint32 wl_msg_level3;
+
+#if defined (BCMDBG) && \
+!defined(BCMDONGLEHOST) && !defined(BCMDBG_EXCLUDE_HW_TIMESTAMP)
+extern char* wlc_dbg_get_hw_timestamp(void);
+
+#define WL_TIMESTAMP() 		do { if (wl_msg_level2 & WL_TIMESTAMP_VAL) {\
+	                            printf(wlc_dbg_get_hw_timestamp()); }\
+	                        } while (0)
+#else
+#define WL_TIMESTAMP()
+#endif /* BCMDBG && !BCMDONGLEHOST && !BCMDBG_EXCLUDE_HW_TIMESTAMP */
+
+#ifdef ENABLE_CORECAPTURE
+#define MAX_BACKTRACE_DEPTH 32
+extern int wl_print_backtrace(const char * prefix, void * i_backtrace, int i_backtrace_depth);
+#else
+#define wl_print_backtrace(a, b, c)
+#endif /* ENABLE_CORECAPTURE */
+
+#define WIFICC_CAPTURE(_reason)
+#define WIFICC_LOGDEBUGIF(_flags, _args)
+#define WIFICC_LOGDEBUG(_args)
+
+#define WL_PRINT(args)		do { WL_TIMESTAMP(); printf args; } while (0)
+
+#ifdef BCM_UPTIME_PROFILE
+#define WL_PROF(args)		WL_PRINT(args)
+#else
+#define WL_PROF(args)
+#endif /* BCM_UPTIME_PROFILE */
+
+#if defined(ERR_USE_EVENT_LOG) && defined(EVENT_LOG_COMPILE)
+#define EVENT_LOG_PRSRV_DUMP()	EVENT_LOG_PRSRV_FLUSH()
+#else
+#define EVENT_LOG_PRSRV_DUMP()
+#endif /* ERR_USE_EVENT_LOG && EVENT_LOG_COMPILE */
+
+#if defined(BCMDBG)
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ * Ex.
+ * myfn() {
+ *     int i;
+ *     DBGONLY(int dbg; )
+ */
+#define DBGONLY(x) x
+
+#define WL_WARN(x)	WL_ERROR(x)
+
+/* To disable a message completely ... until you need it again */
+#define	WL_NONE(args)		do {if (wl_msg_level & 0) WL_PRINT(args);} while (0)
+
+#define	WL_ERROR(args)		do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+
+#define WL_IE_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_AMSDU_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_ASSOC_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_SCAN_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+#define KM_ERR(args)		do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_WBTEXT_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_MBO_ERR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define WL_RANDMAC_ERR(args)        do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define	WL_TRACE(args)		do {if (wl_msg_level & WL_TRACE_VAL) WL_PRINT(args);} while (0)
+
+#define WL_PFN_ERROR(args)	do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+
+#define	WL_PRHDRS_MSG(args)	do {if (wl_msg_level & WL_PRHDRS_VAL) WL_PRINT(args);} while (0)
+#define WL_PRHDRS(i, p, f, t, r, l)	do { \
+						if (wl_msg_level & WL_PRHDRS_VAL) \
+							wlc_print_hdrs(i, p, f, t, r, l); \
+					} while (0)
+#define	WL_PRPKT(m, b, n)	do {if (wl_msg_level & WL_PRPKT_VAL) prhex(m, b, n);} while (0)
+#define	WL_INFORM(args)		do {if (wl_msg_level & WL_INFORM_VAL) WL_PRINT(args);} while (0)
+#define	WL_TMP(args)		do {if (wl_msg_level & WL_TMP_VAL) WL_PRINT(args);} while (0)
+#define	WL_OID(args)		do {if (wl_msg_level & WL_OID_VAL) WL_PRINT(args);} while (0)
+#define	WL_RATE(args)		do {if (wl_msg_level & WL_RATE_VAL) WL_PRINT(args);} while (0)
+#define WL_ASSOC(args)		do {if (wl_msg_level & WL_ASSOC_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+#define	WL_PRUSR(m, b, n)	do {if (wl_msg_level & WL_PRUSR_VAL) prhex(m, b, n);} while (0)
+#define WL_PS(args)		do {if (wl_msg_level & WL_PS_VAL) WL_PRINT(args);} while (0)
+#define WL_SPARE1(args)		do {if (wl_msg_level & WL_TXPWR_VAL) WL_PRINT(args);} while (0)
+#define WL_PORT(args)		do {if (wl_msg_level & WL_PORT_VAL) WL_PRINT(args);} while (0)
+#define WL_DUAL(args)		do {if (wl_msg_level & WL_DUAL_VAL) WL_PRINT(args);} while (0)
+#define WL_WSEC(args)		do {if (wl_msg_level & WL_WSEC_VAL) WL_PRINT(args);} while (0)
+#define WL_WSEC_DUMP(args)	do {if (wl_msg_level & WL_WSEC_DUMP_VAL) WL_PRINT(args);} while (0)
+#define WL_SPARE2(args)		do {if (wl_msg_level & WL_NRSSI_VAL) WL_PRINT(args);} while (0)
+#define WL_SPARE3(args)		do {if (wl_msg_level & WL_LOFT_VAL) WL_PRINT(args);} while (0)
+#define WL_REGULATORY(args)	do {if (wl_msg_level & WL_REGULATORY_VAL) WL_PRINT(args);} while (0)
+#define WL_SPARE4(args)		do {if (wl_msg_level & WL_PHYCAL_VAL) WL_PRINT(args);} while (0)
+#define WL_WDI(args)		do {if (wl_msg_level & WL_WDI_VAL) WL_PRINT(args);} while (0)
+#define WL_MPC(args)		do {if (wl_msg_level & WL_MPC_VAL) WL_PRINT(args);} while (0)
+#define WL_APSTA(args)		do {if (wl_msg_level & WL_APSTA_VAL) WL_PRINT(args);} while (0)
+#define WL_DFS(args)		do {if (wl_msg_level & WL_DFS_VAL) WL_PRINT(args);} while (0)
+#define WL_MUMIMO(args)		do {if (wl_msg_level & WL_MUMIMO_VAL) WL_PRINT(args);} while (0)
+#define WL_MODE_SWITCH(args) do {if (wl_msg_level & WL_MODE_SWITCH_VAL) WL_PRINT(args);} while (0)
+#define WL_BCNTRIM_DBG(args) do {if (wl_msg_level & WL_BCNTRIM_VAL) WL_PRINT(args);} while (0)
+#define WL_MBSS(args)		do {if (wl_msg_level & WL_MBSS_VAL) WL_PRINT(args);} while (0)
+#define WL_CAC(args)		do {if (wl_msg_level & WL_CAC_VAL) WL_PRINT(args);} while (0)
+#define WL_AMSDU(args)		do {if (wl_msg_level & WL_AMSDU_VAL) WL_PRINT(args);} while (0)
+#define WL_AMPDU(args)		do {if (wl_msg_level & WL_AMPDU_VAL) WL_PRINT(args);} while (0)
+#define WL_FFPLD(args)		do {if (wl_msg_level & WL_FFPLD_VAL) WL_PRINT(args);} while (0)
+#define WL_PFN(args)		do {if (wl_msg_level & WL_PFN_VAL) WL_PRINT(args);} while (0)
+/* wl_msg_level is full. Use wl_msg_level_2 now */
+#define WL_WOWL(args)		do {if (wl_msg_level2 & WL_WOWL_VAL) WL_PRINT(args);} while (0)
+#define WL_SCAN(args)		do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define WL_SCAN_WARN(args)	do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define	WL_COEX(args)		do {if (wl_msg_level2 & WL_COEX_VAL) WL_PRINT(args);} while (0)
+#define WL_RTDC(w,s,i,j)	do {if (wl_msg_level2 & WL_RTDC_VAL) wlc_log(w,s,i,j);} while (0)
+#define	WL_PROTO(args)		do {if (wl_msg_level2 & WL_PROTO_VAL) WL_PRINT(args);} while (0)
+#define WL_RTDC2(w,s,i,j)	do {if (wl_msg_level2 & 0) wlc_log(w,s,i,j);} while (0)
+#define WL_CHANINT(args)	do {if (wl_msg_level2 & WL_CHANINT_VAL) WL_PRINT(args);} while (0)
+#define WL_WMF(args)		do {if (wl_msg_level2 & WL_WMF_VAL) WL_PRINT(args);} while (0)
+#define WL_P2P(args)		do {if (wl_msg_level2 & WL_P2P_VAL) WL_PRINT(args);} while (0)
+#define WL_ITFR(args)		do {if (wl_msg_level2 & WL_ITFR_VAL) WL_PRINT(args);} while (0)
+#define WL_MCHAN(args)		do {if (wl_msg_level2 & WL_MCHAN_VAL) WL_PRINT(args);} while (0)
+#define WL_TDLS(args)		do {if (wl_msg_level2 & WL_TDLS_VAL) WL_PRINT(args);} while (0)
+#define WL_MCNX(args)		do {if (wl_msg_level2 & WL_MCNX_VAL) WL_PRINT(args);} while (0)
+#define WL_PROT(args)		do {if (wl_msg_level2 & WL_PROT_VAL) WL_PRINT(args);} while (0)
+#define WL_PSTA(args)		do {if (wl_msg_level2 & WL_PSTA_VAL) WL_PRINT(args);} while (0)
+#define WL_TBTT(args)		do {if (wl_msg_level2 & WL_TBTT_VAL) WL_PRINT(args);} while (0)
+#define WL_TRF_MGMT(args)	do {if (wl_msg_level2 & WL_TRF_MGMT_VAL) WL_PRINT(args);} while (0)
+#define WL_L2FILTER(args)	do {if (wl_msg_level2 & WL_L2FILTER_VAL) WL_PRINT(args);} while (0)
+#define WL_TSO(args)		do {if (wl_msg_level2 & WL_TSO_VAL) WL_PRINT(args);} while (0)
+#define WL_MQ(args)		do {if (wl_msg_level2 & WL_MQ_VAL) WL_PRINT(args);} while (0)
+#define WL_P2PO(args)		do {if (wl_msg_level2 & WL_P2PO_VAL) WL_PRINT(args);} while (0)
+#ifdef WLAWDL
+#define WL_AWDL(args)		do {if (wl_msg_level2 & WL_AWDL_VAL) WL_PRINT(args);} while (0)
+#endif /* WLAWDL */
+#define WL_WNM(args)		do {if (wl_msg_level2 & WL_WNM_VAL) WL_PRINT(args);} while (0)
+#define WL_TXBF(args)		do {if (wl_msg_level2 & WL_TXBF_VAL) WL_PRINT(args);} while (0)
+#define	WL_PCIE(args)		do {if (wl_msg_level2 & WL_PCIE_VAL) WL_PRINT(args);} while (0)
+#define WL_PMDUR(args)		do {if (wl_msg_level2 & WL_PMDUR_VAL) WL_PRINT(args);} while (0)
+#ifdef BCMTSTAMPEDLOGS
+void wlc_bmac_tslog(struct wlc_hw_info *hw, const char *str, uint32 p1, uint32 p2);
+#else
+#define wlc_bmac_tslog(hw, str, p1, p2)	do {} while (0)
+#endif
+#define WL_TSLOG(w, s, i, j) \
+	do { \
+		if (wl_msg_level2 & WL_TIMESTAMP_VAL) { \
+			wlc_bmac_tslog(w, s, i, j); \
+		} \
+	} while (0)
+/* not using WL_ROAM for BCMDBG at the moment */
+#define WL_ROAM(args)
+#define WL_PRMAC(args)		do {if (wl_msg_level & WL_PRMAC_VAL) WL_PRINT(args);} while (0)
+#define WL_FBT(args)		do {if (wl_msg_level2 & WL_FBT_VAL) WL_PRINT(args);} while (0)
+#define WL_MESH(args)		do {if (wl_msg_level2 & WL_MESH_VAL) WL_PRINT(args);} while (0)
+#define WL_SWDIV(args)		do {if (wl_msg_level2 & WL_SWDIV_VAL) WL_PRINT(args);} while (0)
+#define WL_MBO_DBG(args)	do {if (wl_msg_level2 & WL_MBO_VAL) WL_PRINT(args);} while (0)
+#define WL_RANDMAC_INFO(args)	do {if (wl_msg_level2 & WL_RANDMAC_VAL) WL_PRINT(args);} while (0)
+#define WL_BAM_ERR(args)	do {if (wl_msg_level2 & WL_ERROR_VAL)	WL_PRINT(args);} while (0)
+#define WL_ADPS(args)		do {if (wl_msg_level2 & WL_ADPS_VAL) WL_PRINT(args);} while (0)
+#define WL_OCE_DBG(args)	do {if (wl_msg_level2 & WL_OCE_VAL) WL_PRINT(args);} while (0)
+#define WL_WBTEXT_INFO(args)	do {if (wl_msg_level2 & WL_WNM_VAL) WL_PRINT(args);} while (0)
+#define WL_ASSOC_AP(args) \
+	do { \
+		if (wl_msg_level3 & WL_ASSOC_AP_VAL) { \
+			WL_PRINT(args);	\
+		} else { \
+			WIFICC_LOGDEBUG(args); \
+		} \
+	} while (0)
+#define WL_TPA_ERR(args)	do {if (wl_msg_level2 & WL_ERROR_VAL)	WL_PRINT(args);} while (0)
+#define WL_TPA_INFO(args)	do {if (wl_msg_level2 & WL_INFORM_VAL)	WL_PRINT(args);} while (0)
+#define WL_LATENCY_INFO(args) do {if (wl_msg_level3 & WL_LATENCY_VAL) WL_PRINT(args);} while (0)
+
+#define WL_ERROR_ON()		(wl_msg_level & WL_ERROR_VAL)
+#define WL_TRACE_ON()		(wl_msg_level & WL_TRACE_VAL)
+#define WL_PRHDRS_ON()		(wl_msg_level & WL_PRHDRS_VAL)
+#define WL_PRPKT_ON()		(wl_msg_level & WL_PRPKT_VAL)
+#define WL_INFORM_ON()		(wl_msg_level & WL_INFORM_VAL)
+#define WL_TMP_ON()		(wl_msg_level & WL_TMP_VAL)
+#define WL_OID_ON()		(wl_msg_level & WL_OID_VAL)
+#define WL_RATE_ON()		(wl_msg_level & WL_RATE_VAL)
+#define WL_ASSOC_ON()		(wl_msg_level & WL_ASSOC_VAL)
+#define WL_PORT_ON()		(wl_msg_level & WL_PORT_VAL)
+#define WL_WSEC_ON()		(wl_msg_level & WL_WSEC_VAL)
+#define WL_WSEC_DUMP_ON()	(wl_msg_level & WL_WSEC_DUMP_VAL)
+#define WL_MPC_ON()		(wl_msg_level & WL_MPC_VAL)
+#define WL_REGULATORY_ON()	(wl_msg_level & WL_REGULATORY_VAL)
+#define WL_APSTA_ON()		(wl_msg_level & WL_APSTA_VAL)
+#define WL_DFS_ON()		(wl_msg_level & WL_DFS_VAL)
+#define WL_MUMIMO_ON()		(wl_msg_level & WL_MUMIMO_VAL)
+#define WL_MODE_SWITCH_ON()	(wl_msg_level & WL_MODE_SWITCH_VAL)
+#define WL_MBSS_ON()		(wl_msg_level & WL_MBSS_VAL)
+#define WL_AMPDU_ON()		(wl_msg_level & WL_AMPDU_VAL)
+#define WL_PFN_ON()		(wl_msg_level & WL_PFN_VAL)
+#define WL_WOWL_ON()		(wl_msg_level2 & WL_WOWL_VAL)
+#define WL_SCAN_ON()		(wl_msg_level2 & WL_SCAN_VAL)
+#define WL_WMF_ON()	        (wl_msg_level2 & WL_WMF_VAL)
+#define WL_P2P_ON()		(wl_msg_level2 & WL_P2P_VAL)
+#define WL_ITFR_ON()		(wl_msg_level2 & WL_ITFR_VAL)
+#define WL_MCHAN_ON()		(wl_msg_level2 & WL_MCHAN_VAL)
+#define WL_TDLS_ON()		(wl_msg_level2 & WL_TDLS_VAL)
+#define WL_MCNX_ON()		(wl_msg_level2 & WL_MCNX_VAL)
+#define WL_PROT_ON()		(wl_msg_level2 & WL_PROT_VAL)
+#define WL_PSTA_ON()		(wl_msg_level2 & WL_PSTA_VAL)
+#define WL_TBTT_ON()		(wl_msg_level2 & WL_TBTT_VAL)
+#define WL_TRF_MGMT_ON()	(wl_msg_level2 & WL_TRF_MGMT)
+#define WL_LPC_ON()		(wl_msg_level2 & WL_LPC_VAL)
+#define WL_L2FILTER_ON()	(wl_msg_level2 & WL_L2FILTER_VAL)
+#define WL_MQ_ON()		(wl_msg_level2 & WL_MQ_VAL)
+#define WL_P2PO_ON()		(wl_msg_level2 & WL_P2PO_VAL)
+#ifdef WLAWDL
+#define WL_AWDL_ON()		(wl_msg_level2 & WL_AWDL_VAL)
+#endif /* WLAWDL */
+#define WL_WNM_ON()		(wl_msg_level2 & WL_WNM_VAL)
+#define WL_TXBF_ON()	        (wl_msg_level2 & WL_TXBF_VAL)
+#define WL_PCIE_ON()		(wl_msg_level2 & WL_PCIE_VAL)
+#define WL_TSLOG_ON()		(wl_msg_level2 & WL_TIMESTAMP_VAL)
+#define WL_MESH_ON()		(wl_msg_level2 & WL_MESH_VAL)
+#define WL_SWDIV_ON()		(wl_msg_level2 & WL_SWDIV_VAL)
+#define WL_MBO_DBG_ON()		(wl_msg_level2 & WL_MBO_VAL)
+#define WL_RANDMAC_DBG_ON()	(wl_msg_level2 & WL_RANDMAC_VAL)
+#define WL_ADPS_ON()            (wl_msg_level2 & WL_ADPS_VAL)
+#define WL_OCE_DBG_ON()		(wl_msg_level2 & WL_OCE_VAL)
+#define WL_ASSOC_AP_ON()	(wl_msg_level3 & WL_ASSOC_AP_VAL)
+#define WL_FILS_DBG_ON()	(wl_msg_level3 & WL_FILS_DBG_VAL)
+
+/* Extra message control for APSTA debugging */
+#define	WL_APSTA_UPDN_VAL	0x00000001 /* Config up/down related  */
+#define	WL_APSTA_BCN_VAL	0x00000002 /* Calls to beacon update  */
+#define	WL_APSTA_TX_VAL		0x00000004 /* Transmit data path */
+#define	WL_APSTA_RX_VAL		0x00000008 /* Receive data path  */
+#define	WL_APSTA_TSF_VAL	0x00000010 /* TSF-related items  */
+#define	WL_APSTA_BSSID_VAL	0x00000020 /* Calls to set bssid */
+
+extern uint32 wl_apsta_dbg;
+
+#define WL_APSTA_UPDN(args) do {if (wl_apsta_dbg & WL_APSTA_UPDN_VAL) {WL_APSTA(args);}} while (0)
+#define WL_APSTA_BCN(args) do {if (wl_apsta_dbg & WL_APSTA_BCN_VAL) {WL_APSTA(args);}} while (0)
+#define WL_APSTA_TX(args) do {if (wl_apsta_dbg & WL_APSTA_TX_VAL) {WL_APSTA(args);}} while (0)
+#define WL_APSTA_RX(args) do {if (wl_apsta_dbg & WL_APSTA_RX_VAL) {WL_APSTA(args);}} while (0)
+#define WL_APSTA_TSF(args) do {if (wl_apsta_dbg & WL_APSTA_TSF_VAL) {WL_APSTA(args);}} while (0)
+#define WL_APSTA_BSSID(args) do {if (wl_apsta_dbg & WL_APSTA_BSSID_VAL) {WL_APSTA(args);}} while (0)
+
+/* Extra message control for AMPDU debugging */
+#define   WL_AMPDU_UPDN_VAL	0x00000001 /* Config up/down related  */
+#define   WL_AMPDU_ERR_VAL	0x00000002 /* Calls to beaocn update  */
+#define   WL_AMPDU_TX_VAL	0x00000004 /* Transmit data path */
+#define   WL_AMPDU_RX_VAL	0x00000008 /* Receive data path  */
+#define   WL_AMPDU_CTL_VAL	0x00000010 /* TSF-related items  */
+#define   WL_AMPDU_HW_VAL       0x00000020 /* AMPDU_HW */
+#define   WL_AMPDU_HWTXS_VAL    0x00000040 /* AMPDU_HWTXS */
+#define   WL_AMPDU_HWDBG_VAL    0x00000080 /* AMPDU_DBG */
+#define   WL_AMPDU_STAT_VAL     0x00000100 /* statistics */
+
+extern uint32 wl_ampdu_dbg;
+
+#define WL_AMPDU_UPDN(args) do {if (wl_ampdu_dbg & WL_AMPDU_UPDN_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_RX(args) do {if (wl_ampdu_dbg & WL_AMPDU_RX_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_ERR(args) do {if (wl_ampdu_dbg & WL_AMPDU_ERR_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_TX(args) do {if (wl_ampdu_dbg & WL_AMPDU_TX_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_CTL(args) do {if (wl_ampdu_dbg & WL_AMPDU_CTL_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_HW(args) do {if (wl_ampdu_dbg & WL_AMPDU_HW_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_HWTXS(args) do {if (wl_ampdu_dbg & WL_AMPDU_HWTXS_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_HWDBG(args) do {if (wl_ampdu_dbg & WL_AMPDU_HWDBG_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_STAT(args) do {if (wl_ampdu_dbg & WL_AMPDU_STAT_VAL) {WL_AMPDU(args);}} while (0)
+#define WL_AMPDU_ERR_ON() (wl_ampdu_dbg & WL_AMPDU_ERR_VAL)
+#define WL_AMPDU_HW_ON() (wl_ampdu_dbg & WL_AMPDU_HW_VAL)
+#define WL_AMPDU_HWTXS_ON() (wl_ampdu_dbg & WL_AMPDU_HWTXS_VAL)
+
+/* Extra Message control for Mesh debugging */
+extern uint32 wl_mesh_dbg;
+#define  WL_MESH_AMPE_VAL	0x00000001
+#define  WL_MESH_ROUTE_VAL	0x00000002
+#define  WL_MESH_BCN_VAL	0x00000004
+
+#define  WL_MESH_AMPE(args)  do {if (wl_mesh_dbg & WL_MESH_AMPE_VAL) {WL_MESH(args);}} while (0)
+#define  WL_MESH_ROUTE(args) do {if (wl_mesh_dbg & WL_MESH_ROUTE_VAL) {WL_MESH(args);}} while (0)
+#define  WL_MESH_BCN(args)   do {if (wl_mesh_dbg & WL_MESH_BCN_VAL) {WL_MESH(args);}} while (0)
+
+/* BCMDBG */
+#elif defined(BCMCONDITIONAL_LOGGING)
+
+/* Ideally this should be some include file that vendors can include to conditionalize logging */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x) x
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+#define WL_WARN(x)	WL_ERROR(x)
+#define WL_ERROR(args)		do {if (wl_msg_level & WL_ERROR_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args); } while (0)
+#define	WL_SCAN_ERROR(args)
+#define	WL_IE_ERROR(args)
+#define	WL_AMSDU_ERROR(args)
+#define	WL_ASSOC_ERROR(args)
+#define WL_WNM_PDT_ERROR(args)
+#define	KM_ERR(args)
+#define	WL_WBTEXT_ERROR(args)
+#define	WL_WBTEXT_INFO(args)
+#define	WL_LATENCY_INFO(args)
+
+#define WL_TRACE(args)
+#define WL_PRHDRS_MSG(args)
+#define WL_PRHDRS(i, p, f, t, r, l)
+#define WL_PRPKT(m, b, n)
+#define WL_INFORM(args)
+#define WL_TMP(args)
+#define WL_OID(args)
+#define WL_RATE(args)		do {if (wl_msg_level & WL_RATE_VAL) WL_PRINT(args);} while (0)
+#define WL_ASSOC(args)		do {if (wl_msg_level & WL_ASSOC_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+#define WL_PRUSR(m, b, n)
+#define WL_PS(args)		do {if (wl_msg_level & WL_PS_VAL) WL_PRINT(args);} while (0)
+
+#define WL_PORT(args)
+#define WL_DUAL(args)
+#define WL_REGULATORY(args)	do {if (wl_msg_level & WL_REGULATORY_VAL) WL_PRINT(args); \
+					else WIFICC_LOGDEBUG(args);} while (0)
+
+#define WL_MPC(args)
+#define WL_APSTA(args)
+#define WL_APSTA_BCN(args)
+#define WL_APSTA_TX(args)
+#define WL_APSTA_TSF(args)
+#define WL_APSTA_BSSID(args)
+#define WL_BA(args)
+#define WL_MBSS(args)
+#define WL_MODE_SWITCH(args)
+#define WL_PROTO(args)
+
+#define	WL_CAC(args)		do {if (wl_msg_level & WL_CAC_VAL) WL_PRINT(args);} while (0)
+#define WL_AMSDU(args)
+#define WL_AMPDU(args)
+#define WL_FFPLD(args)
+#define WL_MCHAN(args)
+
+#define WL_DFS(args)
+#define WL_WOWL(args)
+#define WL_DPT(args)
+#define WL_ASSOC_OR_DPT(args)
+#define WL_SCAN(args)		do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define WL_SCAN_WARN(args)	do {if (wl_msg_level2 & WL_SCAN_VAL) WL_PRINT(args);} while (0)
+#define WL_COEX(args)
+#define WL_RTDC(w, s, i, j)
+#define WL_RTDC2(w, s, i, j)
+#define WL_CHANINT(args)
+#define WL_BTA(args)
+#define WL_P2P(args)
+#define WL_ITFR(args)
+#define WL_TDLS(args)
+#define WL_MCNX(args)
+#define WL_PROT(args)
+#define WL_PSTA(args)
+#define WL_WFDS(m, b, n)
+#define WL_TRF_MGMT(args)
+#define WL_L2FILTER(args)
+#define WL_MQ(args)
+#define WL_TXBF(args)
+#define WL_MUMIMO(args)
+#define WL_P2PO(args)
+#ifdef WLAWDL
+#define WL_AWDL(args)
+#endif /* WLAWDL */
+#define WL_ROAM(args)
+#define WL_WNM(args)
+
+#ifdef WLMSG_MESH
+#define WL_MESH(args)       WL_PRINT(args)
+#define WL_MESH_AMPE(args)  WL_PRINT(args)
+#define WL_MESH_ROUTE(args) WL_PRINT(args)
+#define WL_MESH_BCN(args)
+#else
+#define WL_MESH(args)
+#define WL_MESH_AMPE(args)
+#define WL_MESH_ROUTE(args)
+#define WL_MESH_BCN(args)
+#endif
+#define WL_ASSOC_AP(args) \
+	do { \
+		if (wl_msg_level3 & WL_ASSOC_AP_VAL) { \
+			WL_PRINT(args); \
+		} else { \
+			WIFICC_LOGDEBUG(args); \
+		} \
+	} while (0)
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_PFN_ERROR(args)   EVENT_LOG_RA(EVENT_LOG_TAG_SCAN_ERR, args)
+#else
+#define   WL_PFN_ERROR(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_SCAN_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_PFN_ERROR(args)    WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define WL_PFN_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#define WL_AMPDU_UPDN(args)
+#define WL_AMPDU_RX(args)
+#define WL_AMPDU_ERR(args)
+#define WL_AMPDU_TX(args)
+#define WL_AMPDU_CTL(args)
+#define WL_AMPDU_HW(args)
+#define WL_AMPDU_HWTXS(args)
+#define WL_AMPDU_HWDBG(args)
+#define WL_AMPDU_STAT(args)
+#define WL_AMPDU_ERR_ON()       0
+#define WL_AMPDU_HW_ON()        0
+#define WL_AMPDU_HWTXS_ON()     0
+
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#define WL_PCIE(args)
+#define WL_PMDUR(args)
+#define WL_TSLOG(w, s, i, j)
+#define WL_FBT(args)
+#define WL_MBO_DBG(args)
+#define WL_RANDMAC_DBG(args)
+#define WL_BAM_ERR(args)
+#define WL_ADPS(args)
+#define WL_OCE_DBG(args)
+#define WL_TPA_ERR(args)
+#define WL_TPA_INFO(args)
+
+#define WL_ERROR_ON()		(wl_msg_level & WL_ERROR_VAL)
+#define WL_TRACE_ON()		0
+#define WL_PRHDRS_ON()		0
+#define WL_PRPKT_ON()		0
+#define WL_INFORM_ON()		0
+#define WL_TMP_ON()		0
+#define WL_OID_ON()		0
+#define WL_RATE_ON()		(wl_msg_level & WL_RATE_VAL)
+#define WL_ASSOC_ON()		(wl_msg_level & WL_ASSOC_VAL)
+#define WL_PRUSR_ON()		0
+#define WL_PS_ON()		(wl_msg_level & WL_PS_VAL)
+#define WL_PORT_ON()		0
+#define WL_WSEC_ON()		0
+#define WL_WSEC_DUMP_ON()	0
+#define WL_MPC_ON()		0
+#define WL_REGULATORY_ON()	(wl_msg_level & WL_REGULATORY_VAL)
+#define WL_APSTA_ON()		0
+#define WL_DFS_ON()		0
+#define WL_MBSS_ON()		0
+#define WL_CAC_ON()		(wl_msg_level & WL_CAC_VAL)
+#define WL_AMPDU_ON()		0
+#define WL_DPT_ON()		0
+#define WL_WOWL_ON()		0
+#define WL_SCAN_ON()		(wl_msg_level2 & WL_SCAN_VAL)
+#define WL_BTA_ON()		0
+#define WL_P2P_ON()		0
+#define WL_ITFR_ON()		0
+#define WL_MCHAN_ON()		0
+#define WL_TDLS_ON()		0
+#define WL_MCNX_ON()		0
+#define WL_PROT_ON()		0
+#define WL_PSTA_ON()		0
+#define WL_TRF_MGMT_ON()	0
+#define WL_LPC_ON()		0
+#define WL_L2FILTER_ON()	0
+#define WL_TXBF_ON()		0
+#define WL_P2PO_ON()		0
+#ifdef WLAWDL
+#define WL_AWDL_ON()		0
+#endif /* WLAWDL */
+#define WL_TSLOG_ON()		0
+#define WL_WNM_ON()		0
+#define WL_PCIE_ON()		0
+#define WL_MUMIMO_ON()		0
+#define WL_MESH_ON()		0
+#define WL_MBO_DBG_ON()		0
+#define WL_RANDMAC_DBG_ON()	0
+#define WL_ADPS_ON()            0
+#define WL_OCE_DBG_ON()		0
+#define WL_FILS_DBG_ON()	0
+#define WL_ASSOC_AP_ON()	(wl_msg_level3 & WL_ASSOC_AP_VAL)
+
+#else /* !BCMDBG */
+
+/* DBGONLY() macro to reduce ifdefs in code for statements that are only needed when
+ * BCMDBG is defined.
+ */
+#define DBGONLY(x)
+
+/* To disable a message completely ... until you need it again */
+#define WL_NONE(args)
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_ERROR, args)
+#define   WL_WARN(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WL_WARN, args)
+#else
+#define   WL_ERROR(args)        EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ERROR, args)
+#define   WL_WARN(args)		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WARN, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+
+#else
+#define   WL_ERROR(args)	WL_PRINT(args)
+#define   WL_WARN(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	WL_ERROR(args)
+#define WL_WARN(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef TS_PLOT
+#define   TS_LOG_DBG(x)	x
+#define   TS_LOG(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_TSLOG, args)
+#else
+#define   TS_LOG_DBG(x)
+#define   TS_LOG(args)
+#endif
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE)&& defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define  KM_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_KM_ERROR, args)
+#else
+#define  KM_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_KM_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define  KM_ERR(args)     WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define  KM_ERR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define WL_AMPDU_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_AMPDU_ERROR, args)
+#else
+#define WL_AMPDU_ERR(args)    EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_AMPDU_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define WL_AMPDU_ERR(args)    WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	WL_AMPDU_ERR(args)
+#endif /* BCMDBG_ERR */
+
+#define	WL_TRACE(args)
+#ifdef WLMSG_PRHDRS
+#define	WL_PRHDRS_MSG(args)		WL_PRINT(args)
+#define WL_PRHDRS(i, p, f, t, r, l)	wlc_print_hdrs(i, p, f, t, r, l)
+#else
+#define	WL_PRHDRS_MSG(args)
+#define	WL_PRHDRS(i, p, f, t, r, l)
+#endif
+#ifdef WLMSG_PRPKT
+#define	WL_PRPKT(m, b, n)	prhex(m, b, n)
+#else
+#define	WL_PRPKT(m, b, n)
+#endif
+#ifdef WLMSG_INFORM
+#define	WL_INFORM(args)		WL_PRINT(args)
+#else
+#define	WL_INFORM(args)
+#endif
+#define	WL_TMP(args)
+#ifdef WLMSG_OID
+#define WL_OID(args)		WL_PRINT(args)
+#else
+#define WL_OID(args)
+#endif
+#define	WL_RATE(args)
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_IE_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_IE_ERROR, args)
+#else
+#define   WL_IE_ERROR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_IE_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_IE_ERROR(args)	WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	  WL_IE_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef WLMSG_WNM_BSSTRANS
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_WBTEXT_INFO(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#else
+#define   WL_WBTEXT_INFO(args)	 \
+			EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_WBTEXT_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_WBTEXT_INFO(args)
+#endif /* WLMSG_WNM_BSSTRANS */
+
+#if defined(BCMPCIE_LATENCY) && defined(BCMPCIE_LATENCY_DEBUG)
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_LATENCY_INFO(args)		EVENT_LOG_RA(EVENT_LOG_TAG_LATENCY_INFO, args)
+#else
+#define   WL_LATENCY_INFO(args)	 \
+			EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_LATENCY_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_LATENCY_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_LATENCY_INFO(args)
+#endif /* BCMPCIE_LATENCY && BCMPCIE_LATENCY_DEBUG */
+
+#ifdef BCMDBG_ERR
+#if defined(ERR_USE_EVENT_LOG) && defined(EVENT_LOG_COMPILE)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_WBTEXT_ERROR(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#else
+#define   WL_WBTEXT_ERROR(args)	 \
+			EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_WBTEXT_ERROR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG && EVENT_LOG_COMPILE */
+#else
+#define	  WL_WBTEXT_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef WLMSG_WNM_BSSTRANS
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_WNM_PDT_INFO(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#else
+#define   WL_WNM_PDT_INFO(args)	 \
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_WNM_PDT_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_WNM_PDT_INFO(args)
+#endif /* WLMSG_WNM_BSSTRANS */
+
+#ifdef BCMDBG_ERR
+#if defined(ERR_USE_EVENT_LOG) && defined(EVENT_LOG_COMPILE)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_WNM_PDT_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#else
+#define   WL_WNM_PDT_ERROR(args)	 \
+			EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_WNM_PDT_ERROR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG && EVENT_LOG_COMPILE */
+#else
+#define	  WL_WNM_PDT_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef WLMSG_ASSOC
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_ASSOC(args)   EVENT_LOG_RA(EVENT_LOG_TAG_WL_ASSOC_LOG, args)
+#else
+#define WL_ASSOC(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ASSOC_LOG, args)
+#define WL_ASSOC_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ASSOC_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_ASSOC(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#define WL_ASSOC_AP(args)   WL_PRINT(args)
+#else
+#define	WL_ASSOC(args)
+#define	WL_ASSOC_AP(args)
+#endif /* WLMSG_ASSOC */
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define WL_ASSOC_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_ASSOC_ERROR, args)
+#else
+#define WL_ASSOC_ERROR(args)  EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ASSOC_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define  WL_ASSOC_ERROR(args)      WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	 WL_ASSOC_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_SCAN_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_SCAN_ERR, args)
+#else
+#define   WL_SCAN_ERROR(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_SCAN_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_SCAN_ERROR(args)    WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	WL_SCAN_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#define	WL_PRUSR(m, b, n)
+
+#ifdef WLMSG_PS
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_PS(args)   EVENT_LOG_RA(EVENT_LOG_TAG_WL_PS_LOG, args)
+#else
+#define WL_PS(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_PS_LOG, args)
+#define WL_PS_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_PS_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_PS(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_PS(args)
+#endif /* WLMSG_PS */
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define WL_AMSDU_ERROR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_AMSDU_ERROR, args)
+#else
+#define WL_AMSDU_ERROR(args)    EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_AMSDU_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_AMSDU_ERROR(args)          WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define	WL_AMSDU_ERROR(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef BCMDBG_PRINT_EAP_PKT_INFO
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_8021X_ERR(args)   do {printf args; \
+	EVENT_LOG_RA(EVENT_LOG_TAG_4WAYHANDSHAKE, args);} while (0)
+#else
+#define WL_8021X_ERR(args)   do {printf args; \
+	EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_4WAYHANDSHAKE, args);} while (0)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_8021X_ERR(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_8021X_ERR(args)
+#endif /* BCMDBG_PRINT_EAP_PKT_INFO */
+
+#ifdef WLMSG_ROAM
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_ROAM(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_ROAM_LOG, args)
+#else
+#define WL_ROAM(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ROAM_LOG, args)
+#define WL_ROAM_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_ROAM_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_ROAM(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_ROAM(args)
+#endif /* WLMSG_ROAM */
+
+#define WL_PORT(args)
+#define WL_DUAL(args)
+#define WL_REGULATORY(args)
+
+#ifdef WLMSG_MPC
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_MPC(args)   EVENT_LOG_RA(EVENT_LOG_TAG_WL_MPC_LOG, args)
+#else
+#define WL_MPC(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_MPC_LOG, args)
+#define WL_MPC_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_MPC_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_MPC(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_MPC(args)
+#endif /* WLMSG_MPC */
+
+#define WL_APSTA(args)
+#define WL_APSTA_BCN(args)
+#define WL_APSTA_TX(args)
+#define WL_APSTA_TSF(args)
+#define WL_APSTA_BSSID(args)
+#define WL_BA(args)
+#define WL_MBSS(args)
+#define WL_MODE_SWITCH(args)
+#define	WL_PROTO(args)
+
+#define	WL_CAC(args)
+#define WL_AMSDU(args)
+#define WL_AMPDU(args)
+#define WL_FFPLD(args)
+#define WL_MCHAN(args)
+#define WL_BCNTRIM_DBG(args)
+
+/* Define WLMSG_DFS automatically for WLTEST builds */
+#if defined(WLTEST) && !defined(WLTEST_DISABLED)
+#ifndef WLMSG_DFS
+#define WLMSG_DFS
+#endif
+#endif /* WLTEST */
+
+#ifdef WLMSG_DFS
+#define WL_DFS(args)		do {if (wl_msg_level & WL_DFS_VAL) WL_PRINT(args);} while (0)
+#else /* WLMSG_DFS */
+#define WL_DFS(args)
+#endif /* WLMSG_DFS */
+#define WL_WOWL(args)
+
+#ifdef WLMSG_SCAN
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_SCAN(args)		EVENT_LOG_RA(EVENT_LOG_TAG_SCAN_TRACE_LOW, args)
+#define   WL_SCAN_WARN(args)	EVENT_LOG_RA(EVENT_LOG_TAG_SCAN_WARN, args)
+#else
+#define   WL_SCAN(args)	\
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_SCAN_TRACE_LOW, args)
+#define   WL_SCAN_DP(args) \
+		EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_SCAN_TRACE_LOW, args)
+#define   WL_SCAN_WARN(args)	EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_SCAN_WARN, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_SCAN(args)		WL_PRINT(args)
+#define   WL_SCAN_WARN(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_SCAN(args)
+#define WL_SCAN_WARN(args)
+#endif /* WLMSG_SCAN */
+
+#define	WL_COEX(args)
+#define WL_RTDC(w, s, i, j)
+#define WL_RTDC2(w, s, i, j)
+#define WL_CHANINT(args)
+#ifdef WLMSG_BTA
+#define WL_BTA(args)		WL_PRINT(args)
+#else
+#define WL_BTA(args)
+#endif
+#define WL_WMF(args)
+#define WL_P2P(args)
+#define WL_ITFR(args)
+#define WL_TDLS(args)
+
+#ifdef WLMSG_MCNX
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_MCNX(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_MCNX_LOG, args)
+#else
+#define WL_MCNX(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_MCNX_LOG, args)
+#define WL_MCNX_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_MCNX_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_MCNX(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_MCNX(args)
+#endif /* WLMSG_MCNX */
+
+#define WL_PROT(args)
+#define WL_PSTA(args)
+#define WL_TBTT(args)
+#define WL_TRF_MGMT(args)
+#define WL_L2FILTER(args)
+#define WL_MQ(args)
+#define WL_P2PO(args)
+#ifdef WLAWDL
+#define WL_AWDL(args)
+#endif /* WLAWDL */
+#define WL_WNM(args)
+#define WL_TXBF(args)
+#define WL_TSLOG(w, s, i, j)
+#define WL_FBT(args)
+#define WL_MUMIMO(args)
+#ifdef WLMSG_MESH
+#define WL_MESH(args)		WL_PRINT(args)
+#define WL_MESH_AMPE(args)	WL_PRINT(args)
+#define WL_MESH_ROUTE(args)	WL_PRINT(args)
+#define WL_MESH_BCN(args)
+#else
+#define WL_MESH(args)
+#define WL_MESH_AMPE(args)
+#define WL_MESH_ROUTE(args)
+#define WL_MESH_BCN(args)
+#endif
+#define WL_SWDIV(args)
+#define WL_ADPS(args)
+
+#ifdef BCMDBG_ERR
+#define WL_ERROR_ON()		1
+#else
+#define WL_ERROR_ON()		0
+#endif
+#define WL_TRACE_ON()		0
+#ifdef WLMSG_PRHDRS
+#define WL_PRHDRS_ON()		1
+#else
+#define WL_PRHDRS_ON()		0
+#endif
+#ifdef WLMSG_PRPKT
+#define WL_PRPKT_ON()		1
+#else
+#define WL_PRPKT_ON()		0
+#endif
+#ifdef WLMSG_INFORM
+#define WL_INFORM_ON()		1
+#else
+#define WL_INFORM_ON()		0
+#endif
+#ifdef WLMSG_OID
+#define WL_OID_ON()		1
+#else
+#define WL_OID_ON()		0
+#endif
+#define WL_TMP_ON()		0
+#define WL_RATE_ON()		0
+#ifdef WLMSG_ASSOC
+#define WL_ASSOC_ON()		1
+#define WL_ASSOC_AP_ON()	1
+#else
+#define WL_ASSOC_ON()		0
+#define WL_ASSOC_AP_ON()	0
+#endif
+#define WL_PORT_ON()		0
+#ifdef WLMSG_WSEC
+#define WL_WSEC_ON()		1
+#define WL_WSEC_DUMP_ON()	1
+#else
+#define WL_WSEC_ON()		0
+#define WL_WSEC_DUMP_ON()	0
+#endif
+#ifdef WLMSG_MPC
+#define WL_MPC_ON()		1
+#else
+#define WL_MPC_ON()		0
+#endif
+#define WL_REGULATORY_ON()	0
+
+#define WL_APSTA_ON()		0
+#define WL_BA_ON()		0
+#define WL_MBSS_ON()		0
+#define WL_MODE_SWITCH_ON()	0
+#ifdef WLMSG_DFS
+#define WL_DFS_ON()		1
+#else /* WLMSG_DFS */
+#define WL_DFS_ON()		0
+#endif /* WLMSG_DFS */
+#ifdef WLMSG_SCAN
+#define WL_SCAN_ON()            1
+#else
+#define WL_SCAN_ON()            0
+#endif
+#ifdef WLMSG_BTA
+#define WL_BTA_ON()		1
+#else
+#define WL_BTA_ON()		0
+#endif
+#define WL_WMF_ON()		0
+#define WL_P2P_ON()		0
+#define WL_MCHAN_ON()		0
+#define WL_TDLS_ON()		0
+#define WL_MCNX_ON()		0
+#define WL_PROT_ON()		0
+#define WL_TBTT_ON()		0
+#define WL_LPC_ON()		0
+#define WL_L2FILTER_ON()	0
+#define WL_MQ_ON()		0
+#define WL_P2PO_ON()		0
+#ifdef WLAWDL
+#define WL_AWDL_ON()		0
+#endif /* WLAWDL */
+#define WL_TXBF_ON()            0
+#define WL_TSLOG_ON()		0
+#define WL_MUMIMO_ON()		0
+#define WL_SWDIV_ON()		0
+
+#define WL_AMPDU_UPDN(args)
+#define WL_AMPDU_RX(args)
+#define WL_AMPDU_TX(args)
+#define WL_AMPDU_CTL(args)
+#define WL_AMPDU_HW(args)
+#define WL_AMPDU_HWTXS(args)
+#define WL_AMPDU_HWDBG(args)
+#define WL_AMPDU_STAT(args)
+#define WL_AMPDU_ERR_ON()       0
+#define WL_AMPDU_HW_ON()        0
+#define WL_AMPDU_HWTXS_ON()     0
+
+#define WL_WNM_ON()		0
+#ifdef WLMSG_MBO
+#define WL_MBO_DBG_ON()		1
+#else
+#define WL_MBO_DBG_ON()		0
+#endif /* WLMSG_MBO */
+#ifdef WLMSG_RANDMAC
+#define WL_RANDMAC_DBG_ON()        1
+#else
+#define WL_RANDMAC_DBG_ON()        0
+#endif /* WLMSG_RANDMAC */
+#define WL_ADPS_ON()            0
+#ifdef WLMSG_OCE
+#define WL_OCE_DBG_ON()		1
+#else
+#define WL_OCE_DBG_ON()		0
+#endif /* WLMSG_OCE */
+#ifdef WLMSG_FILS
+#define WL_FILS_DBG_ON()		1
+#else
+#define WL_FILS_DBG_ON()		0
+#endif /* WLMSG_FILS */
+
+#define WL_APSTA_UPDN(args)
+#define WL_APSTA_RX(args)
+
+#ifdef WLMSG_WSEC
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_WSEC(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_WSEC_LOG, args)
+#define   WL_WSEC_DUMP(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_WSEC_DUMP, args)
+#else
+#define   WL_WSEC(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_LOG, args)
+#define   WL_WSEC_DUMP(args)   EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_DUMP, args)
+#define   WL_WSEC_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_LOG, args)
+#define   WL_WSEC_DUMP_DP(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_WSEC_DUMP, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_WSEC(args)		WL_PRINT(args)
+#define WL_WSEC_DUMP(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_WSEC(args)
+#define WL_WSEC_DUMP(args)
+#endif /* WLMSG_WSEC */
+
+#ifdef WLMSG_MBO
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_MBO_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_MBO_DBG, args)
+#define   WL_MBO_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_MBO_INFO, args)
+#else
+#define   WL_MBO_DBG(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_MBO_DBG, args)
+#define   WL_MBO_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_MBO_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_MBO_DBG(args)		   WL_PRINT(args)
+#define   WL_MBO_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_MBO_DBG(args)
+#define	  WL_MBO_INFO(args)
+#endif /* WLMSG_MBO */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_MBO_ERR(args)		EVENT_LOG_RA(EVENT_LOG_TAG_MBO_ERR, args)
+#else
+#define   WL_MBO_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_MBO_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_MBO_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define   WL_MBO_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+
+#ifdef WLMSG_RANDMAC
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_RANDMAC_DBG(args)              EVENT_LOG_RA(EVENT_LOG_TAG_RANDMAC_DBG, args)
+#define   WL_RANDMAC_INFO(args)     EVENT_LOG_RA(EVENT_LOG_TAG_RANDMAC_INFO, args)
+#else
+#define   WL_RANDMAC_DBG(args)       \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RANDMAC_DBG, args)
+#define   WL_RANDMAC_INFO(args)      \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RANDMAC_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_RANDMAC_DBG(args)                 WL_PRINT(args)
+#define   WL_RANDMAC_INFO(args)             WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define   WL_RANDMAC_DBG(args)
+#define   WL_RANDMAC_INFO(args)
+#endif /* WLMSG_RANDMAC */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_RANDMAC_ERR(args)              EVENT_LOG_RA(EVENT_LOG_TAG_RANDMAC_ERR, args)
+#else
+#define   WL_RANDMAC_ERR(args)     \
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RANDMAC_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_RANDMAC_ERR(args)              WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define   WL_RANDMAC_ERR(args)              WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+
+#ifdef WLMSG_OCE
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_OCE_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_OCE_DBG, args)
+#define   WL_OCE_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_OCE_INFO, args)
+#else
+#define   WL_OCE_DBG(args)	 \
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_OCE_DBG, args)
+#define   WL_OCE_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_OCE_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_OCE_DBG(args)		WL_PRINT(args)
+#define   WL_OCE_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_OCE_DBG(args)
+#define	  WL_OCE_INFO(args)
+#endif /* WLMSG_OCE */
+
+#ifdef WLMSG_FILS
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_FILS_DBG(args)	EVENT_LOG_RA(EVENT_LOG_TAG_FILS_DBG, args)
+#define   WL_FILS_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_FILS_INFO, args)
+#else
+#define   WL_FILS_DBG(args)	 \
+		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_FILS_DBG, args)
+#define   WL_FILS_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_FILS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_FILS_DBG(args)	WL_PRINT(args)
+#define   WL_FILS_INFO(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_FILS_DBG(args)
+#define	  WL_FILS_INFO(args)
+#endif /* WLMSG_FILS */
+#ifdef BCMDBG_ERR
+#if defined(ERR_USE_EVENT_LOG) && defined(EVENT_LOG_COMPILE)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_OCE_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_OCE_ERR, args)
+#define   WL_FILS_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_FILS_ERROR, args)
+
+#else
+#define   WL_OCE_ERR(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_OCE_ERR, args)
+#define   WL_FILS_ERR(args)	 \
+				EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_FILS_ERROR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_OCE_ERR(args)	WL_PRINT(args)
+#define   WL_FILS_ERR(args)	WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG && EVENT_LOG_COMPILE */
+#else
+#define   WL_OCE_ERR(args)	WL_PRINT(args)
+#define   WL_FILS_ERR(args)	WL_PRINT(args)
+#endif /* BCMDBG_ERR */
+
+#define WL_PCIE(args)		do {if (wl_msg_level2 & WL_PCIE_VAL) WL_PRINT(args);} while (0)
+#define WL_PCIE_ON()		(wl_msg_level2 & WL_PCIE_VAL)
+#define WL_PFN(args)      do {if (wl_msg_level & WL_PFN_VAL) WL_PRINT(args);} while (0)
+#define WL_PFN_ON()		(wl_msg_level & WL_PFN_VAL)
+#define WL_PMDUR(args)
+
+#ifdef WLMSG_BAM
+#if defined(EVENT_LOG_COMPILE)
+#ifdef USE_EVENT_LOG_RA
+#define WL_BAM_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_BAM, args)
+#else
+#define WL_BAM_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_BAM, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_BAM_ERR(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_BAM_ERR(args)
+#endif /* WLMSG_BAM */
+#endif /* BCMDBG */
+
+#ifdef BCMDBG_ERR
+/* ROM and ROML optimized builds */
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define WL_HE_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_HE_INFO, args)
+#define WL_HE_TRACE(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_HE_TRACE, args)
+#define WL_HE_WARN(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_HE_WARN, args)
+#define WL_HE_ERR(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WL_HE_ERROR, args)
+#define WL_TWT_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_TWT_INFO, args)
+#define WL_TWT_TRACE(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_TWT_TRACE, args)
+#define WL_TWT_WARN(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_TWT_WARN, args)
+#define WL_TWT_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_TWT_ERROR, args)
+#define WL_HEB_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_HEB_ERROR, args)
+#define WL_HEB_TRACE(args)	EVENT_LOG_RA(EVENT_LOG_TAG_WL_HEB_TRACE, args)
+#else
+#define WL_HE_INFO(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HE_INFO, args)
+#define WL_HE_TRACE(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HE_TRACE, args)
+#define WL_HE_WARN(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HE_WARN, args)
+#define WL_HE_ERR(args)		EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HE_ERROR, args)
+#define WL_TWT_INFO(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_TWT_INFO, args)
+#define WL_TWT_TRACE(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_TWT_TRACE, args)
+#define WL_TWT_WARN(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_TWT_WARN, args)
+#define WL_TWT_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_TWT_ERROR, args)
+#define WL_HEB_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HEB_ERROR, args)
+#define WL_HEB_TRACE(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_HEB_TRACE, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define WL_HE_INFO(args)	WL_PRINT(args)
+#define WL_HE_TRACE(args)	WL_PRINT(args)
+#define WL_HE_WARN(args)	WL_PRINT(args)
+#define WL_HE_ERR(args)		WL_PRINT(args)
+#define WL_TWT_INFO(args)	WL_PRINT(args)
+#define WL_TWT_TRACE(args)	WL_PRINT(args)
+#define WL_TWT_WARN(args)	WL_PRINT(args)
+#define WL_TWT_ERR(args)	WL_PRINT(args)
+#define WL_HEB_ERR(args)	WL_PRINT(args)
+#define WL_HEB_TRACE(args)	WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define WL_HE_INFO(args)
+#define WL_HE_TRACE(args)
+#define WL_HE_WARN(args)
+#define WL_HE_ERR(args)
+#define WL_TWT_INFO(args)
+#define WL_TWT_TRACE(args)
+#define WL_TWT_WARN(args)
+#define WL_TWT_ERR(args)
+#define WL_HEB_ERR(args)
+#define WL_HEB_TRACE(args)
+#endif /* BCMDBG_ERR */
+
+#ifdef WLMSG_TPA
+#ifdef EVENT_LOG_COMPILE
+#ifdef USE_EVENT_LOG_RA
+#define WL_TPA_ERR(args)	EVENT_LOG_RA(EVENT_LOG_TAG_TPA_ERR, args)
+#define WL_TPA_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_TPA_INFO, args)
+#else
+#define WL_TPA_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_TPA_ERR, args)
+#define WL_TPA_INFO(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_TPA_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_TPA_ERR(args)	WL_PRINT(args)
+#define WL_TPA_INFO(args)	WL_INFORM(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#ifndef WL_TPA_ERR
+#define WL_TPA_ERR(args)
+#endif /* WL_TPA_ERR */
+#ifndef WL_TPA_INFO
+#define WL_TPA_INFO(args)
+#endif /* WL_TPA_INFO */
+#endif /* WLMSG_TPA */
+
+#ifdef WLMSG_WNM_BSSTRANS
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_BSSTRANS_INFO(args)		EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#else
+#define   WL_BSSTRANS_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_BSSTRANS_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_BSSTRANS_INFO(args)
+#endif /* WLMSG_WNM_BSSTRANS */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_BSSTRANS_ERR(args)      EVENT_LOG_RA(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#else
+#define   WL_BSSTRANS_ERR(args)      \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WNM_BSSTRANS_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_BSSTRANS_ERR(args)      WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define   WL_BSSTRANS_ERR(args)      WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+
+#if defined(BCMDBG) || defined(BCMDBG_ERR)
+#define DBGERRONLY(x) x
+#else
+#define DBGERRONLY(x)
+#endif
+
+#ifdef EVENT_LOG_COMPILE
+#ifdef USE_EVENT_LOG_RA
+#define WL_ADPS_ELOG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_ADPS, args)
+#define WL_ADPS_ELOG_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_ADPS_INFO, args)
+#else
+#define WL_ADPS_ELOG(args)	\
+				EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ADPS, args)
+#define WL_ADPS_ELOG_INFO(args)  \
+				EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ADPS_INFO, args)
+#endif	/* USE_EVENT_LOG_RA */
+#else
+#define WL_ADPS_ELOG(args)		WL_ADPS(args)
+#define WL_ADPS_ELOG_INFO(args)	WL_ADPS(args)
+#endif	/* EVENT_LOG_COMPILE */
+
+#ifdef WLMSG_RRM
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_RRM_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_RRM_DBG, args)
+#define   WL_RRM_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_RRM_INFO, args)
+#else
+#define   WL_RRM_DBG(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RRM_DBG, args)
+#define   WL_RRM_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RRM_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_RRM_DBG(args)		   WL_PRINT(args)
+#define   WL_RRM_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_RRM_DBG(args)
+#define	  WL_RRM_INFO(args)
+#endif /* WLMSG_RRM */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_RRM_ERR(args)		EVENT_LOG_RA(EVENT_LOG_TAG_RRM_ERR, args)
+#else
+#define   WL_RRM_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_RRM_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_RRM_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define   WL_RRM_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+
+#ifdef WLMSG_ESP
+#if defined(EVENT_LOG_COMPILE) && defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define   WL_ESP_DBG(args)		EVENT_LOG_RA(EVENT_LOG_TAG_ESP_DBG, args)
+#define   WL_ESP_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_ESP_INFO, args)
+#else
+#define   WL_ESP_DBG(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ESP_DBG, args)
+#define   WL_ESP_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ESP_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define   WL_ESP_DBG(args)		   WL_PRINT(args)
+#define   WL_ESP_INFO(args)		WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define	  WL_ESP_DBG(args)
+#define	  WL_ESP_INFO(args)
+#endif /* WLMSG_ESP */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE) && defined(ERR_USE_EVENT_LOG)
+#if defined(ERR_USE_EVENT_LOG_RA)
+#define   WL_ESP_ERR(args)		EVENT_LOG_RA(EVENT_LOG_TAG_ESP_ERR, args)
+#else
+#define   WL_ESP_ERR(args)	EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_ESP_ERR, args)
+#endif /* ERR_USE_EVENT_LOG_RA */
+#else
+#define   WL_ESP_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+#else
+#define   WL_ESP_ERR(args)		WL_PRINT(args)
+#endif /* ERR_USE_EVENT_LOG */
+
+#ifndef WL_ASSOC_DP
+#define WL_ASSOC_DP(args) WL_ASSOC(args)
+#endif
+
+#ifndef WL_ROAM_DP
+#define WL_ROAM_DP(args) WL_ROAM(args)
+#endif
+
+#ifndef WL_PS_DP
+#define WL_PS_DP(args) WL_PS(args)
+#endif
+
+#ifndef WL_WSEC_DP
+#define WL_WSEC_DP(args) WL_WSEC(args)
+#endif
+
+#ifdef EVENT_LOG_COMPILE
+#ifdef USE_EVENT_LOG_RA
+#define WL_EVT_NOTIF_INFO(args)	EVENT_LOG_RA(EVENT_LOG_TAG_EVT_NOTIF_INFO, args)
+#else
+#define WL_EVT_NOTIF_INFO(args)	 \
+			EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_EVT_NOTIF_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_EVT_NOTIF_INFO(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+
+#ifdef BCMDBG_ERR
+#if defined(EVENT_LOG_COMPILE)
+#if defined(USE_EVENT_LOG_RA)
+#define WL_PKTFLTR_CNT(args)   EVENT_LOG_RA(EVENT_LOG_TAG_WL_PS_LOG, args)
+#else
+#define WL_PKTFLTR_CNT(args)   EVENT_LOG_FAST_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_PS_LOG, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_PKTFLTR_CNT(args)   WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+#else
+#define WL_PKTFLTR_CNT(args)
+#endif /* BCMDBG_ERR */
+#ifdef EVENT_LOG_COMPILE
+
+#ifdef USE_EVENT_LOG_RA
+#define WL_TDLS_INFO(args) EVENT_LOG_RA(EVENT_LOG_TAG_WL_TDLS_INFO, args)
+#else
+#define WL_TDLS_INFO(args) EVENT_LOG_COMPACT_CAST_PAREN_ARGS(EVENT_LOG_TAG_WL_TDLS_INFO, args)
+#endif /* USE_EVENT_LOG_RA */
+#else
+#define WL_TDLS_INFO(args)	WL_PRINT(args)
+#endif /* EVENT_LOG_COMPILE */
+
+#ifndef WL_OCE_INFO
+#define WL_OCE_INFO(args)
+#endif
+
+#ifndef WL_OCE_ERR
+#define WL_OCE_ERR(args)
+#endif
+
+#ifndef WL_MBO_INFO
+#define WL_MBO_INFO(args)
+#endif
+
+#ifndef WL_FILS_ERR
+#define WL_FILS_ERR(args)
+#endif
+
+#ifndef WL_FILS_DBG
+#define WL_FILS_DBG(args)
+#endif
+
+#ifndef WL_FILS_INFO
+#define WL_FILS_INFO(args)
+#endif
+
+/* ===============================================================
+ * ====define BCMDBG_RATESET/WL_RATESET_ON()/WL_RATESET_PRT(x)====
+ * ===============================================================
+ */
+/* 1. #define BCMDBG_RATESET explicitly turns on WL_RATESET_ON() */
+#ifdef BCMDBG_RATESET
+#define WL_RATESET_ON()	1
+#define WL_RATESET_PRT(x) WL_PRINT(x)
+#endif
+/* 2. #define BCMDBG implicitly turns on BCMDBG_RATESET but not WL_RATESET_ON() */
+#ifdef BCMDBG
+#ifndef BCMDBG_RATESET
+#define BCMDBG_RATESET
+#endif
+#endif /* BCMDBG */
+/* 3. default WL_RATESET_ON() is 0 */
+#ifndef WL_RATESET_ON
+#define WL_RATESET_ON()	0
+#endif
+/* 4. default WL_RATESET_PRT(x) is WL_RATE(x) */
+#ifndef WL_RATESET_PRT
+#define WL_RATESET_PRT(x) WL_RATE(x)
+#endif
+
+#endif /* _wl_dbg_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_escan.c b/bcmdhd.101.10.361.x/wl_escan.c
new file mode 100755
index 0000000..a84468b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_escan.c
@@ -0,0 +1,1770 @@
+
+#if defined(WL_ESCAN)
+#include <bcmendian.h>
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <wl_android.h>
+#include <wl_escan.h>
+#include <dhd_config.h>
+
+#define ESCAN_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] ESCAN-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] ESCAN-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_SCAN(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_SCAN_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] ESCAN-SCAN) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define ESCAN_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] ESCAN-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#define WL_EXTRA_BUF_MAX 2048
+
+#define wl_escan_get_buf(a) ((wl_scan_results_t *) (a)->escan_buf)
+
+#define for_each_bss(list, bss, __i)	\
+	for (__i = 0; __i < list->count && __i < IW_MAX_AP; __i++, bss = next_bss(list, bss))
+
+#define wl_escan_set_sync_id(a) ((a) = htod16(0x1234))
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+#define BUF_OVERFLOW_MGMT_COUNT 3
+typedef struct {
+	int RSSI;
+	int length;
+	struct ether_addr BSSID;
+} removal_element_t;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+/* Return a new chanspec given a legacy chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_from_legacy(chanspec_t legacy_chspec)
+{
+	chanspec_t chspec;
+
+	/* get the channel number */
+	chspec = LCHSPEC_CHANNEL(legacy_chspec);
+
+	/* convert the band */
+	if (LCHSPEC_IS2G(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chspec |= WL_CHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (LCHSPEC_IS20(legacy_chspec)) {
+		chspec |= WL_CHANSPEC_BW_20;
+	} else {
+		chspec |= WL_CHANSPEC_BW_40;
+		if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) {
+			chspec |= WL_CHANSPEC_CTL_SB_L;
+		} else {
+			chspec |= WL_CHANSPEC_CTL_SB_U;
+		}
+	}
+
+	if (wf_chspec_malformed(chspec)) {
+		ESCAN_ERROR("wlan", "wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n",
+			chspec);
+		return INVCHANSPEC;
+	}
+
+	return chspec;
+}
+
+/* Return a legacy chanspec given a new chanspec
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_to_legacy(chanspec_t chspec)
+{
+	chanspec_t lchspec;
+
+	if (wf_chspec_malformed(chspec)) {
+		ESCAN_ERROR("wlan", "wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n",
+			chspec);
+		return INVCHANSPEC;
+	}
+
+	/* get the channel number */
+	lchspec = CHSPEC_CHANNEL(chspec);
+
+	/* convert the band */
+	if (CHSPEC_IS2G(chspec)) {
+		lchspec |= WL_LCHANSPEC_BAND_2G;
+	} else {
+		lchspec |= WL_LCHANSPEC_BAND_5G;
+	}
+
+	/* convert the bw and sideband */
+	if (CHSPEC_IS20(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_20;
+		lchspec |= WL_LCHANSPEC_CTL_SB_NONE;
+	} else if (CHSPEC_IS40(chspec)) {
+		lchspec |= WL_LCHANSPEC_BW_40;
+		if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) {
+			lchspec |= WL_LCHANSPEC_CTL_SB_LOWER;
+		} else {
+			lchspec |= WL_LCHANSPEC_CTL_SB_UPPER;
+		}
+	} else {
+		/* cannot express the bandwidth */
+		char chanbuf[CHANSPEC_STR_LEN];
+		ESCAN_ERROR("wlan", "wl_chspec_to_legacy: unable to convert chanspec %s "
+			"(0x%04X) to pre-11ac format\n",
+			wf_chspec_ntoa(chspec, chanbuf), chspec);
+		return INVCHANSPEC;
+	}
+
+	return lchspec;
+}
+
+/* given a chanspec value from the driver, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_driver_to_host(int ioctl_ver, chanspec_t chanspec)
+{
+	chanspec = dtohchanspec(chanspec);
+	if (ioctl_ver == 1) {
+		chanspec = wl_chspec_from_legacy(chanspec);
+	}
+
+	return chanspec;
+}
+
+/* given a chanspec value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_chspec_host_to_driver(int ioctl_ver, chanspec_t chanspec)
+{
+	if (ioctl_ver == 1) {
+		chanspec = wl_chspec_to_legacy(chanspec);
+		if (chanspec == INVCHANSPEC) {
+			return chanspec;
+		}
+	}
+	chanspec = htodchanspec(chanspec);
+
+	return chanspec;
+}
+
+/* given a channel value, do the endian and chanspec version conversion to
+ * a chanspec_t value
+ * Returns INVCHANSPEC on error
+ */
+static chanspec_t
+wl_ch_host_to_driver(int ioctl_ver, u16 channel)
+{
+	chanspec_t chanspec;
+
+	chanspec = channel & WL_CHANSPEC_CHAN_MASK;
+
+	if (channel <= CH_MAX_2G_CHANNEL)
+		chanspec |= WL_CHANSPEC_BAND_2G;
+	else
+		chanspec |= WL_CHANSPEC_BAND_5G;
+
+	chanspec |= WL_CHANSPEC_BW_20;
+
+	chanspec |= WL_CHANSPEC_CTL_SB_NONE;
+
+	return wl_chspec_host_to_driver(ioctl_ver, chanspec);
+}
+
+static inline struct wl_bss_info *next_bss(wl_scan_results_t *list,
+	struct wl_bss_info *bss)
+{
+	return bss = bss ?
+		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+
+#if defined(ESCAN_RESULT_PATCH)
+#ifndef BSSCACHE
+static void
+wl_escan_dump_bss(struct net_device *dev, struct wl_escan_info *escan,
+	wl_bss_info_t *bi)
+{
+	int16 rssi;
+	int channel;
+	chanspec_t chanspec;
+
+#if defined(RSSIAVG)
+	rssi = wl_get_avg_rssi(dev, &bi->BSSID, FALSE);
+	if (rssi == RSSI_MINVAL)
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#else
+	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+	rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#endif
+	chanspec = wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec);
+	channel = wf_chspec_ctlchan(chanspec);
+	ESCAN_SCAN(dev->name, "BSSID %pM, channel %3d(%3d %sMHz), rssi %3d, SSID \"%s\"\n",
+		&bi->BSSID, channel, CHSPEC_CHANNEL(chanspec),
+		CHSPEC_IS20(chanspec)?"20":
+		CHSPEC_IS40(chanspec)?"40":
+		CHSPEC_IS80(chanspec)?"80":"160",
+		rssi, bi->SSID);
+}
+#endif /* BSSCACHE */
+
+static s32
+wl_escan_inform_bss(struct net_device *dev, struct wl_escan_info *escan)
+{
+	wl_scan_results_t *bss_list;
+#ifndef BSSCACHE
+	wl_bss_info_t *bi = NULL;	/* must be initialized */
+	s32 i;
+#endif
+	s32 err = 0;
+#if defined(RSSIAVG)
+	int rssi;
+#endif
+
+	bss_list = escan->bss_list;
+
+	ESCAN_SCAN(dev->name, "scanned AP count (%d)\n", bss_list->count);
+
+	/* Update cache */
+#if defined(RSSIAVG)
+	wl_update_rssi_cache(&escan->g_rssi_cache_ctrl, bss_list);
+	if (!in_atomic())
+		wl_update_connected_rssi_cache(dev, &escan->g_rssi_cache_ctrl, &rssi);
+#endif
+#if defined(BSSCACHE)
+	wl_update_bss_cache(&escan->g_bss_cache_ctrl,
+#if defined(RSSIAVG)
+		&escan->g_rssi_cache_ctrl,
+#endif
+		bss_list);
+#endif
+
+	/* delete dirty cache */
+#if defined(RSSIAVG)
+	wl_delete_dirty_rssi_cache(&escan->g_rssi_cache_ctrl);
+	wl_reset_rssi_cache(&escan->g_rssi_cache_ctrl);
+#endif
+
+#if defined(BSSCACHE)
+	wl_delete_dirty_bss_cache(&escan->g_bss_cache_ctrl);
+	wl_reset_bss_cache(&escan->g_bss_cache_ctrl);
+	if (escan->autochannel)
+		wl_ext_get_best_channel(dev, &escan->g_bss_cache_ctrl,
+			escan->ioctl_ver, &escan->best_2g_ch, &escan->best_5g_ch);
+#else
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i) {
+		wl_escan_dump_bss(dev, escan, bi);
+	}
+	if (escan->autochannel)
+		wl_ext_get_best_channel(dev, bss_list, escan->ioctl_ver,
+			&escan->best_2g_ch, &escan->best_5g_ch);
+#endif
+
+	return err;
+}
+#endif /* ESCAN_RESULT_PATCH */
+
+static wl_scan_params_t *
+wl_escan_alloc_params(struct net_device *dev, struct wl_escan_info *escan,
+	int channel, int nprobes, int *out_params_size)
+{
+	wl_scan_params_t *params;
+	int params_size;
+	int num_chans;
+
+	*out_params_size = 0;
+
+	/* Our scan params only need space for 1 channel and 0 ssids */
+	params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16);
+	params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		ESCAN_ERROR(dev->name, "mem alloc failed (%d bytes)\n", params_size);
+		return params;
+	}
+	memset(params, 0, params_size);
+	params->nprobes = nprobes;
+
+	num_chans = (channel == 0) ? 0 : 1;
+
+	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+	params->bss_type = DOT11_BSSTYPE_ANY;
+	params->scan_type = DOT11_SCANTYPE_ACTIVE;
+	params->nprobes = htod32(1);
+	params->active_time = htod32(-1);
+	params->passive_time = htod32(-1);
+	params->home_time = htod32(10);
+	if (channel == -1)
+		params->channel_list[0] = htodchanspec(channel);
+	else
+		params->channel_list[0] = wl_ch_host_to_driver(escan->ioctl_ver, channel);
+
+	/* Our scan params have 1 channel and 0 ssids */
+	params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) |
+		(num_chans & WL_SCAN_PARAMS_COUNT_MASK));
+
+	*out_params_size = params_size;	/* rtn size to the caller */
+	return params;
+}
+
+static void
+wl_escan_abort(struct net_device *dev, struct wl_escan_info *escan)
+{
+	wl_scan_params_t *params = NULL;
+	s32 params_size = 0;
+	s32 err = BCME_OK;
+	if (!in_atomic()) {
+		/* Our scan params only need space for 1 channel and 0 ssids */
+		params = wl_escan_alloc_params(dev, escan, -1, 0, &params_size);
+		if (params == NULL) {
+			ESCAN_ERROR(dev->name, "scan params allocation failed \n");
+			err = -ENOMEM;
+		} else {
+			/* Do a scan abort to stop the driver's scan engine */
+			err = wldev_ioctl(dev, WLC_SCAN, params, params_size, true);
+			if (err < 0) {
+				ESCAN_ERROR(dev->name, "scan abort  failed \n");
+			}
+			kfree(params);
+		}
+	}
+}
+
+static s32
+wl_escan_notify_complete(struct net_device *dev,
+	struct wl_escan_info *escan, bool fw_abort)
+{
+	s32 err = BCME_OK;
+#if defined(WL_WIRELESS_EXT)
+	int cmd = 0;
+#if WIRELESS_EXT > 13
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+#endif
+#endif
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	if (fw_abort && !in_atomic())
+		wl_escan_abort(dev, escan);
+
+	if (timer_pending(&escan->scan_timeout))
+		del_timer_sync(&escan->scan_timeout);
+
+#if defined(ESCAN_RESULT_PATCH)
+	escan->bss_list = wl_escan_get_buf(escan);
+	wl_escan_inform_bss(dev, escan);
+#endif /* ESCAN_RESULT_PATCH */
+
+	escan->escan_state = ESCAN_STATE_IDLE;
+	wake_up_interruptible(&dhd->conf->event_complete);
+
+#if defined(WL_WIRELESS_EXT)
+#if WIRELESS_EXT > 13
+#if WIRELESS_EXT > 14
+	cmd = SIOCGIWSCAN;
+#endif
+	// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
+	memset(&wrqu, 0, sizeof(wrqu));
+	memset(extra, 0, sizeof(extra));
+	if (cmd) {
+		if (cmd == SIOCGIWSCAN) {
+			wireless_send_event(dev, cmd, &wrqu, NULL);
+		} else
+			wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+#endif
+#endif
+
+	return err;
+}
+
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+static void
+wl_escan_find_removal_candidate(struct wl_escan_info *escan,
+	wl_bss_info_t *bss, removal_element_t *candidate)
+{
+	int idx;
+	for (idx = 0; idx < BUF_OVERFLOW_MGMT_COUNT; idx++) {
+		int len = BUF_OVERFLOW_MGMT_COUNT - idx - 1;
+		if (bss->RSSI < candidate[idx].RSSI) {
+			if (len)
+				memcpy(&candidate[idx + 1], &candidate[idx],
+					sizeof(removal_element_t) * len);
+			candidate[idx].RSSI = bss->RSSI;
+			candidate[idx].length = bss->length;
+			memcpy(&candidate[idx].BSSID, &bss->BSSID, ETHER_ADDR_LEN);
+			return;
+		}
+	}
+}
+
+static void
+wl_escan_remove_lowRSSI_info(struct net_device *dev, struct wl_escan_info *escan,
+	wl_scan_results_t *list, removal_element_t *candidate, wl_bss_info_t *bi)
+{
+	int idx1, idx2;
+	int total_delete_len = 0;
+	for (idx1 = 0; idx1 < BUF_OVERFLOW_MGMT_COUNT; idx1++) {
+		int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+		wl_bss_info_t *bss = NULL;
+		if (candidate[idx1].RSSI >= bi->RSSI)
+			continue;
+		for (idx2 = 0; idx2 < list->count; idx2++) {
+			bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) :
+				list->bss_info;
+			if (!bcmp(&candidate[idx1].BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+				candidate[idx1].RSSI == bss->RSSI &&
+				candidate[idx1].length == dtoh32(bss->length)) {
+				u32 delete_len = dtoh32(bss->length);
+				ESCAN_DBG(dev->name,
+					"delete scan info of %pM to add new AP\n", &bss->BSSID);
+				if (idx2 < list->count -1) {
+					memmove((u8 *)bss, (u8 *)bss + delete_len,
+						list->buflen - cur_len - delete_len);
+				}
+				list->buflen -= delete_len;
+				list->count--;
+				total_delete_len += delete_len;
+				/* if delete_len is greater than or equal to result length */
+				if (total_delete_len >= bi->length) {
+					return;
+				}
+				break;
+			}
+			cur_len += dtoh32(bss->length);
+		}
+	}
+}
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+void
+wl_escan_ext_handler(struct net_device *dev, void *argu,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_escan_info *escan = (struct wl_escan_info *)argu;
+	s32 status = ntoh32(e->status);
+	wl_bss_info_t *bi;
+	wl_escan_result_t *escan_result;
+	wl_bss_info_t *bss = NULL;
+	wl_scan_results_t *list;
+	u32 bi_length;
+	u32 i;
+	u16 channel;
+
+	mutex_lock(&escan->usr_sync);
+	escan_result = (wl_escan_result_t *)data;
+
+	if (escan->escan_state != ESCAN_STATE_SCANING) {
+		ESCAN_DBG(dev->name, "Not my scan\n");
+		goto exit;
+	}
+
+	ESCAN_DBG(dev->name, "enter event type : %d, status : %d \n",
+		ntoh32(e->event_type), ntoh32(e->status));
+
+	if (status == WLC_E_STATUS_PARTIAL) {
+		ESCAN_DBG(dev->name, "WLC_E_STATUS_PARTIAL \n");
+		if (!escan_result) {
+			ESCAN_ERROR(dev->name, "Invalid escan result (NULL pointer)\n");
+			goto exit;
+		}
+		if (dtoh16(escan_result->bss_count) != 1) {
+			ESCAN_ERROR(dev->name, "Invalid bss_count %d: ignoring\n",
+				escan_result->bss_count);
+			goto exit;
+		}
+		bi = escan_result->bss_info;
+		if (!bi) {
+			ESCAN_ERROR(dev->name, "Invalid escan bss info (NULL pointer)\n");
+			goto exit;
+		}
+		bi_length = dtoh32(bi->length);
+		if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) {
+			ESCAN_ERROR(dev->name, "Invalid bss_info length %d: ignoring\n",
+				bi_length);
+			goto exit;
+		}
+
+		/* +++++ terence 20130524: skip invalid bss */
+		channel =
+			bi->ctl_ch ? bi->ctl_ch :
+			CHSPEC_CHANNEL(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
+		if (!dhd_conf_match_channel(escan->pub, channel))
+			goto exit;
+		/* ----- terence 20130524: skip invalid bss */
+
+		{
+			int cur_len = WL_SCAN_RESULTS_FIXED_SIZE;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			removal_element_t candidate[BUF_OVERFLOW_MGMT_COUNT];
+			int remove_lower_rssi = FALSE;
+
+			bzero(candidate, sizeof(removal_element_t)*BUF_OVERFLOW_MGMT_COUNT);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			list = wl_escan_get_buf(escan);
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen)
+				remove_lower_rssi = TRUE;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+
+			ESCAN_DBG(dev->name, "%s(%pM) RSSI %d flags 0x%x length %d\n",
+				bi->SSID, &bi->BSSID, bi->RSSI, bi->flags, bi->length);
+			for (i = 0; i < list->count; i++) {
+				bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length))
+					: list->bss_info;
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				ESCAN_DBG(dev->name,
+					"%s(%pM), i=%d bss: RSSI %d list->count %d\n",
+					bss->SSID, &bss->BSSID, i, bss->RSSI, list->count);
+
+				if (remove_lower_rssi)
+					wl_escan_find_removal_candidate(escan, bss, candidate);
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+				if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) &&
+						(CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec))
+						== CHSPEC_BAND(wl_chspec_driver_to_host(escan->ioctl_ver, bss->chanspec))) &&
+						bi->SSID_len == bss->SSID_len &&
+						!bcmp(bi->SSID, bss->SSID, bi->SSID_len)) {
+
+					/* do not allow beacon data to update
+					*the data recd from a probe response
+					*/
+					if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) &&
+						(bi->flags & WL_BSS_FLAGS_FROM_BEACON))
+						goto exit;
+
+					ESCAN_DBG(dev->name,
+						"%s(%pM), i=%d prev: RSSI %d flags 0x%x, "
+						"new: RSSI %d flags 0x%x\n",
+						bss->SSID, &bi->BSSID, i, bss->RSSI, bss->flags,
+						bi->RSSI, bi->flags);
+
+					if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) ==
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) {
+						/* preserve max RSSI if the measurements are
+						* both on-channel or both off-channel
+						*/
+						ESCAN_DBG(dev->name,
+							"%s(%pM), same onchan, RSSI: prev %d new %d\n",
+							bss->SSID, &bi->BSSID, bss->RSSI, bi->RSSI);
+						bi->RSSI = MAX(bss->RSSI, bi->RSSI);
+					} else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) &&
+						(bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) {
+						/* preserve the on-channel rssi measurement
+						* if the new measurement is off channel
+						*/
+						ESCAN_DBG(dev->name,
+							"%s(%pM), prev onchan, RSSI: prev %d new %d\n",
+							bss->SSID, &bi->BSSID, bss->RSSI, bi->RSSI);
+						bi->RSSI = bss->RSSI;
+						bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL;
+					}
+					if (dtoh32(bss->length) != bi_length) {
+						u32 prev_len = dtoh32(bss->length);
+
+						ESCAN_DBG(dev->name,
+							"bss info replacement occured(bcast:%d->probresp%d)\n",
+							bss->ie_length, bi->ie_length);
+						ESCAN_DBG(dev->name,
+							"%s(%pM), replacement!(%d -> %d)\n",
+							bss->SSID, &bi->BSSID, prev_len, bi_length);
+
+						if (list->buflen - prev_len + bi_length	> ESCAN_BUF_SIZE) {
+							ESCAN_ERROR(dev->name,
+								"Buffer is too small: keep the previous result "
+								"of this AP\n");
+							/* Only update RSSI */
+							bss->RSSI = bi->RSSI;
+							bss->flags |= (bi->flags
+								& WL_BSS_FLAGS_RSSI_ONCHANNEL);
+							goto exit;
+						}
+
+						if (i < list->count - 1) {
+							/* memory copy required by this case only */
+							memmove((u8 *)bss + bi_length,
+								(u8 *)bss + prev_len,
+								list->buflen - cur_len - prev_len);
+						}
+						list->buflen -= prev_len;
+						list->buflen += bi_length;
+					}
+					list->version = dtoh32(bi->version);
+					memcpy((u8 *)bss, (u8 *)bi, bi_length);
+					goto exit;
+				}
+				cur_len += dtoh32(bss->length);
+			}
+			if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+#ifdef ESCAN_BUF_OVERFLOW_MGMT
+				wl_escan_remove_lowRSSI_info(dev, escan, list, candidate, bi);
+				if (bi_length > ESCAN_BUF_SIZE - list->buflen) {
+					ESCAN_DBG(dev->name,
+						"RSSI(%pM) is too low(%d) to add Buffer\n",
+						&bi->BSSID, bi->RSSI);
+					goto exit;
+				}
+#else
+				ESCAN_ERROR(dev->name, "Buffer is too small: ignoring\n");
+				goto exit;
+#endif /* ESCAN_BUF_OVERFLOW_MGMT */
+			}
+
+			memcpy(&(((char *)list)[list->buflen]), bi, bi_length);
+			list->version = dtoh32(bi->version);
+			list->buflen += bi_length;
+			list->count++;
+		}
+	}
+	else if (status == WLC_E_STATUS_SUCCESS) {
+		ESCAN_DBG(dev->name, "ESCAN COMPLETED\n");
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN COMPLETED: scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_notify_complete(dev, escan, false);
+	} else if ((status == WLC_E_STATUS_ABORT) || (status == WLC_E_STATUS_NEWSCAN) ||
+		(status == WLC_E_STATUS_11HQUIET) || (status == WLC_E_STATUS_CS_ABORT) ||
+		(status == WLC_E_STATUS_NEWASSOC)) {
+		/* Handle all cases of scan abort */
+		ESCAN_DBG(dev->name, "ESCAN ABORT reason: %d\n", status);
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN ABORT: scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_notify_complete(dev, escan, false);
+	} else if (status == WLC_E_STATUS_TIMEOUT) {
+		ESCAN_ERROR(dev->name, "WLC_E_STATUS_TIMEOUT\n");
+		ESCAN_ERROR(dev->name, "reason[0x%x]\n", e->reason);
+		if (e->reason == 0xFFFFFFFF) {
+			wl_escan_notify_complete(dev, escan, true);
+		}
+	} else {
+		ESCAN_ERROR(dev->name, "unexpected Escan Event %d : abort\n", status);
+		escan->bss_list = wl_escan_get_buf(escan);
+		ESCAN_DBG(dev->name, "SCAN ABORTED(UNEXPECTED): scanned AP count=%d\n",
+			escan->bss_list->count);
+		wl_escan_notify_complete(dev, escan, false);
+	}
+exit:
+	mutex_unlock(&escan->usr_sync);
+	return;
+}
+
+static int
+wl_escan_prep(struct net_device *dev, struct wl_escan_info *escan,
+	wl_uint32_list_t *list, void *scan_params, wlc_ssid_t *ssid, bool bcast)
+{
+	int err = 0;
+	wl_scan_results_t *results;
+	char *ptr;
+	int i = 0, j = 0;
+	wlc_ssid_t ssid_tmp;
+	u32 n_channels = 0;
+	uint channel;
+	chanspec_t chanspec;
+	u32 n_ssids = 0;
+	wl_scan_params_t *params = NULL;
+	wl_scan_params_v2_t *params_v2 = NULL;
+	u32 scan_param_size = 0;
+	u32 channel_offset = 0;
+	u32 cur_offset;
+	uint16 *chan_list = NULL;
+
+	results = wl_escan_get_buf(escan);
+	results->version = 0;
+	results->count = 0;
+	results->buflen = WL_SCAN_RESULTS_FIXED_SIZE;
+	escan->escan_state = ESCAN_STATE_SCANING;
+
+	/* Arm scan timeout timer */
+	mod_timer(&escan->scan_timeout, jiffies + msecs_to_jiffies(WL_ESCAN_TIMER_INTERVAL_MS));
+
+	if (escan->scan_params_v2) {
+		params_v2 = (wl_scan_params_v2_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_v2_t);
+		channel_offset = offsetof(wl_scan_params_v2_t, channel_list);
+	} else {
+		params = (wl_scan_params_t *)scan_params;
+		scan_param_size = sizeof(wl_scan_params_t);
+		channel_offset = offsetof(wl_scan_params_t, channel_list);
+	}
+	
+	if (params_v2) {
+		/* scan params ver2 */
+		memcpy(&params_v2->bssid, &ether_bcast, ETHER_ADDR_LEN);
+		params_v2->version = htod16(WL_SCAN_PARAMS_VERSION_V2);
+		params_v2->length = htod16(sizeof(wl_scan_params_v2_t));
+		params_v2->bss_type = DOT11_BSSTYPE_ANY;
+		params_v2->scan_type = DOT11_SCANTYPE_ACTIVE;
+		params_v2->nprobes = htod32(-1);
+		params_v2->active_time = htod32(-1);
+		params_v2->passive_time = htod32(-1);
+		params_v2->home_time = htod32(-1);
+		params_v2->channel_num = 0;
+		bzero(&params_v2->ssid, sizeof(wlc_ssid_t));
+		chan_list = params_v2->channel_list;
+	} else {
+		/* scan params ver 1 */
+		memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+		params->bss_type = DOT11_BSSTYPE_ANY;
+		params->scan_type = DOT11_SCANTYPE_ACTIVE;
+		params->nprobes = htod32(-1);
+		params->active_time = htod32(-1);
+		params->passive_time = htod32(-1);
+		params->home_time = htod32(-1);
+		params->channel_num = 0;
+		bzero(&params->ssid, sizeof(wlc_ssid_t));
+		chan_list = params->channel_list;
+	}
+
+	cur_offset = channel_offset;
+
+	n_channels = dtoh32(list->count);
+	/* Copy channel array if applicable */
+	ESCAN_SCAN(dev->name, "### List of channelspecs to scan ###\n");
+	if (n_channels > 0) {
+		for (i = 0; i < n_channels; i++) {
+			channel = dtoh32(list->element[i]);
+			if (!dhd_conf_match_channel(escan->pub, channel))
+				continue;
+			chanspec = WL_CHANSPEC_BW_20;
+			if (chanspec == INVCHANSPEC) {
+				ESCAN_ERROR(dev->name, "Invalid chanspec! Skipping channel\n");
+				continue;
+			}
+			if (channel <= CH_MAX_2G_CHANNEL) {
+				chanspec |= WL_CHANSPEC_BAND_2G;
+			} else {
+				chanspec |= WL_CHANSPEC_BAND_5G;
+			}
+			chan_list[j] = channel;
+			chan_list[j] &= WL_CHANSPEC_CHAN_MASK;
+			chan_list[j] |= chanspec;
+			ESCAN_SCAN(dev->name, "Chan : %d, Channel spec: %x\n",
+				channel, chan_list[j]);
+			chan_list[j] = wl_chspec_host_to_driver(escan->ioctl_ver,
+				chan_list[j]);
+			j++;
+		}
+		cur_offset += (j * (sizeof(u16)));
+		n_channels = j;
+	} else {
+		ESCAN_SCAN(dev->name, "Scanning all channels\n");
+	}
+
+	if (ssid && ssid->SSID_len) {
+		/* Copy ssid array if applicable */
+		ESCAN_SCAN(dev->name, "### List of SSIDs to scan ###\n");
+		cur_offset = (u32) roundup(cur_offset, sizeof(u32));
+		ptr = (char*)params + cur_offset;
+
+		if (bcast) {
+			n_ssids = 2;
+			ESCAN_SCAN(dev->name, "0: Broadcast scan\n");
+			memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
+			ssid_tmp.SSID_len = 0;
+			memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
+			ptr += sizeof(wlc_ssid_t);
+		} else {
+			n_ssids = 1;
+		}
+
+		memset(&ssid_tmp, 0, sizeof(wlc_ssid_t));
+		ssid_tmp.SSID_len = ssid->SSID_len;
+		memcpy(ssid_tmp.SSID, ssid->SSID, ssid->SSID_len);
+		memcpy(ptr, &ssid_tmp, sizeof(wlc_ssid_t));
+		ptr += sizeof(wlc_ssid_t);
+		ESCAN_SCAN(dev->name, "1: scan for %s size=%d\n",
+			ssid_tmp.SSID, ssid_tmp.SSID_len);
+	}
+	else {
+		ESCAN_SCAN(dev->name, "Broadcast scan\n");
+	}
+
+	if (n_ssids || n_channels) {
+		u32 channel_num =
+				htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) |
+				(n_channels & WL_SCAN_PARAMS_COUNT_MASK));
+		if (params_v2) {
+			params_v2->channel_num = channel_num;
+		} else {
+			params->channel_num = channel_num;
+		}
+	}
+
+	return err;
+}
+
+static int
+wl_escan_reset(struct wl_escan_info *escan)
+{
+	if (timer_pending(&escan->scan_timeout))
+		del_timer_sync(&escan->scan_timeout);
+	escan->escan_state = ESCAN_STATE_IDLE;
+
+	return 0;
+}
+
+static void
+wl_escan_timeout(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct wl_escan_info *escan = (struct wl_escan_info *)data;
+	wl_scan_results_t *bss_list;
+	struct wl_bss_info *bi = NULL;
+	s32 i;
+	u32 channel;
+
+	if (!escan->dev) {
+		ESCAN_ERROR("wlan", "No dev present\n");
+		return;
+	}
+
+	bss_list = wl_escan_get_buf(escan);
+	if (!bss_list) {
+		ESCAN_ERROR(escan->dev->name,
+			"bss_list is null. Didn't receive any partial scan results\n");
+	} else {
+		ESCAN_ERROR(escan->dev->name, "scanned AP count (%d)\n", bss_list->count);
+		bi = next_bss(bss_list, bi);
+		for_each_bss(bss_list, bi, i) {
+			channel = wf_chspec_ctlchan(wl_chspec_driver_to_host(escan->ioctl_ver,
+				bi->chanspec));
+			ESCAN_ERROR(escan->dev->name, "SSID :%s  Channel :%d\n", bi->SSID, channel);
+		}
+	}
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	ESCAN_ERROR(escan->dev->name, "timer expired\n");
+
+	msg.ifidx = dhd_net2idx(escan->pub->info, escan->dev);
+	msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+	msg.status = hton32(WLC_E_STATUS_TIMEOUT);
+	msg.reason = 0xFFFFFFFF;
+	wl_ext_event_send(escan->pub->event_params, &msg, NULL);
+}
+
+int
+wl_escan_set_scan(struct net_device *dev,
+	wlc_ssid_t *ssid, uint16 channel, bool bcast)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	wl_escan_params_t *eparams = NULL;
+	wl_escan_params_v2_t *eparams_v2 = NULL;
+	u8 *scan_params = NULL;
+	s32 params_size;
+	wl_escan_params_t *params = NULL;
+	scb_val_t scbval;
+	static int cnt = 0;
+	u32 n_channels = 0;
+	wl_uint32_list_t *list;
+	u8 valid_chan_list[sizeof(u32)*(WL_NUMCHANNELS + 1)];
+
+	mutex_lock(&escan->usr_sync);
+	if (escan->escan_state == ESCAN_STATE_DOWN) {
+		ESCAN_ERROR(dev->name, "STATE is down\n");
+		err = -EINVAL;
+		goto exit2;
+	}
+
+	if (wl_ext_check_scan(dev, dhdp)) {
+		err = -EBUSY;
+		goto exit;
+	}
+
+	ESCAN_TRACE(dev->name, "Enter \n");
+
+	if (escan->scan_params_v2) {
+		params_size = (WL_SCAN_PARAMS_V2_FIXED_SIZE +
+				OFFSETOF(wl_escan_params_v2_t, params));
+	} else {
+		params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params));
+	}
+
+	/* if scan request is not empty parse scan request paramters */
+	memset(valid_chan_list, 0, sizeof(valid_chan_list));
+	list = (wl_uint32_list_t *)(void *) valid_chan_list;
+
+	if (channel) {
+		list->count = htod32(1);
+		list->element[0] = htod32(channel);
+	} else {
+		list->count = htod32(WL_NUMCHANNELS);
+		err = wldev_ioctl(dev, WLC_GET_VALID_CHANNELS, valid_chan_list,
+			sizeof(valid_chan_list), false);
+		if (err != 0) {
+			ESCAN_ERROR(dev->name, "get channels failed with %d\n", err);
+			goto exit;
+		}
+	}
+
+	n_channels = dtoh32(list->count);
+	/* Allocate space for populating ssids in wl_escan_params_t struct */
+	if (dtoh32(list->count) % 2)
+		/* If n_channels is odd, add a padd of u16 */
+		params_size += sizeof(u16) * (n_channels + 1);
+	else
+		params_size += sizeof(u16) * n_channels;
+	if (ssid && ssid->SSID_len) {
+		params_size += sizeof(struct wlc_ssid) * 2;
+	}
+
+	params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	if (escan->scan_params_v2) {
+		eparams_v2 = (wl_escan_params_v2_t *)params;
+		scan_params = (u8 *)&eparams_v2->params;
+		eparams_v2->version = htod32(ESCAN_REQ_VERSION_V2);
+		eparams_v2->action =  htod16(WL_SCAN_ACTION_START);
+	} else {
+		eparams = (wl_escan_params_t *)params;
+		scan_params = (u8 *)&eparams->params;
+		eparams->version = htod32(ESCAN_REQ_VERSION);
+		eparams->action =  htod16(WL_SCAN_ACTION_START);
+	}
+	wl_escan_set_sync_id(params->sync_id);
+
+	wl_escan_prep(dev, escan, list, scan_params, ssid, bcast);
+
+	if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) {
+		ESCAN_ERROR(dev->name, "ioctl buffer length not sufficient\n");
+		kfree(params);
+		err = -ENOMEM;
+		goto exit;
+	}
+	ESCAN_SCAN(dev->name, "scan_type %d\n", params->params.scan_type);
+
+	WL_MSG(dev->name, "LEGACY_SCAN\n");
+	err = wldev_iovar_setbuf(dev, "escan", params, params_size,
+		escan->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL);
+	if (unlikely(err)) {
+		if (err == BCME_EPERM)
+			/* Scan Not permitted at this point of time */
+			ESCAN_TRACE(dev->name, "Escan not permitted at this time (%d)\n", err);
+		else
+			ESCAN_ERROR(dev->name, "Escan set error (%d)\n", err);
+	}
+	kfree(params);
+
+	if (unlikely(err)) {
+		/* Don't print Error incase of Scan suppress */
+		if (err == BCME_EPERM)
+			ESCAN_TRACE(dev->name, "Escan failed: Scan Suppressed\n");
+		else {
+			cnt++;
+			ESCAN_ERROR(dev->name, "error (%d), cnt=%d\n", err, cnt);
+			// terence 20140111: send disassoc to firmware
+			if (cnt >= 4) {
+				memset(&scbval, 0, sizeof(scb_val_t));
+				wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true);
+				ESCAN_ERROR(dev->name, "Send disassoc to break the busy\n");
+				cnt = 0;
+			}
+		}
+	} else {
+		cnt = 0;
+		escan->dev = dev;
+	}
+exit:
+	if (unlikely(err)) {
+		wl_escan_reset(escan);
+	}
+exit2:
+	mutex_unlock(&escan->usr_sync);
+	return err;
+}
+
+#if defined(WL_WIRELESS_EXT)
+static int
+rssi_to_qual(int rssi)
+{
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		return 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		return 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		return 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		return 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		return 4;
+	else
+		return 5;
+}
+
+static int
+wl_escan_merge_scan_results(struct net_device *dev, struct wl_escan_info *escan,
+	struct iw_request_info *info, char *extra, wl_bss_info_t *bi, int *len, int max_size)
+{
+	s32 err = BCME_OK;
+	struct iw_event	iwe;
+	int j;
+	char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value;
+	int16 rssi;
+	int channel;
+	chanspec_t chanspec;
+
+	/* overflow check cover fields before wpa IEs */
+	if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
+		IW_EV_QUAL_LEN >= end) {
+		err = -E2BIG;
+		goto exit;
+	}
+
+#if defined(RSSIAVG)
+	rssi = wl_get_avg_rssi(&escan->g_rssi_cache_ctrl, &bi->BSSID);
+	if (rssi == RSSI_MINVAL)
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#else
+	// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+	rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+#endif
+	chanspec = wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec);
+	channel = wf_chspec_ctlchan(chanspec);
+	ESCAN_SCAN(dev->name, "BSSID %pM, channel %3d(%3d %sMHz), rssi %3d, SSID \"%s\"\n",
+		&bi->BSSID, channel, CHSPEC_CHANNEL(chanspec),
+		CHSPEC_IS20(chanspec)?"20":
+		CHSPEC_IS40(chanspec)?"40":
+		CHSPEC_IS80(chanspec)?"80":"160",
+		rssi, bi->SSID);
+
+	/* First entry must be the BSSID */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+	/* SSID */
+	iwe.u.data.length = dtoh32(bi->SSID_len);
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+	event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+	/* Mode */
+	if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+		iwe.cmd = SIOCGIWMODE;
+		if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+			iwe.u.mode = IW_MODE_INFRA;
+		else
+			iwe.u.mode = IW_MODE_ADHOC;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+	}
+
+	/* Channel */
+	iwe.cmd = SIOCGIWFREQ;
+#if 1
+	iwe.u.freq.m = wf_channel2mhz(channel, channel <= CH_MAX_2G_CHANNEL ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+#else
+	iwe.u.freq.m = wf_channel2mhz(bi->n_cap ?
+			bi->ctl_ch : CHSPEC_CHANNEL(bi->chanspec),
+			CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+#endif
+	iwe.u.freq.e = 6;
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+	/* Channel quality */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.qual = rssi_to_qual(rssi);
+	iwe.u.qual.level = 0x100 + rssi;
+	iwe.u.qual.noise = 0x100 + bi->phy_noise;
+	event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+	wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+	/* Encryption */
+	iwe.cmd = SIOCGIWENCODE;
+	if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+	else
+		iwe.u.data.flags = IW_ENCODE_DISABLED;
+	iwe.u.data.length = 0;
+	event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+	/* Rates */
+	if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
+		if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end) {
+			err = -E2BIG;
+			goto exit;
+		}
+		value = event + IW_EV_LCP_LEN;
+		iwe.cmd = SIOCGIWRATE;
+		/* Those two flags are ignored... */
+		iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+		for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+			iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+			value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+				IW_EV_PARAM_LEN);
+		}
+		event = value;
+	}
+	*len = event - extra;
+	if (*len < 0)
+		ESCAN_ERROR(dev->name, "==> Wrong size\n");
+
+exit:
+	return err;
+}
+
+int
+wl_escan_merge_scan_list(struct net_device *dev, u8 *cur_bssid,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra,
+	int *len_ret, int *bss_cnt)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	int i = 0, cnt = 0;
+	int len_prep = 0;
+	wl_bss_info_t *bi = NULL;
+	wl_scan_results_t *bss_list;
+	__u16 buflen_from_user = dwrq->length;
+
+	bss_list = escan->bss_list;
+	bi = next_bss(bss_list, bi);
+	for_each_bss(bss_list, bi, i)
+	{
+		if (!memcmp(&bi->BSSID, cur_bssid, ETHER_ADDR_LEN)) {
+			ESCAN_SCAN(dev->name, "skip connected AP %pM\n", cur_bssid);
+			continue;
+		}
+		len_prep = 0;
+		err = wl_escan_merge_scan_results(dev, escan, info, extra+*len_ret, bi,
+			&len_prep, buflen_from_user-*len_ret);
+		*len_ret += len_prep;
+		if (err)
+			goto exit;
+		cnt++;
+	}
+	*bss_cnt = cnt;
+
+exit:
+	return err;
+}
+
+#if defined(BSSCACHE)
+int
+wl_escan_merge_cache_list(struct net_device *dev, u8 *cur_bssid,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra,
+	int *len_ret, int *bss_cnt)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	int i = 0, cnt = 0;
+	int len_prep = 0;
+	wl_bss_info_t *bi = NULL;
+	wl_scan_results_t *bss_list;
+	__u16 buflen_from_user = dwrq->length;
+	wl_bss_cache_t *node;
+
+	bss_list = &escan->g_bss_cache_ctrl.m_cache_head->results;
+	node = escan->g_bss_cache_ctrl.m_cache_head;
+	for (i=0; node && i<IW_MAX_AP; i++)
+	{
+		bi = node->results.bss_info;
+		if (node->dirty > 1) {
+			if (!memcmp(&bi->BSSID, cur_bssid, ETHER_ADDR_LEN)) {
+				ESCAN_SCAN(dev->name, "skip connected AP %pM\n", cur_bssid);
+				node = node->next;
+				continue;
+			}
+			len_prep = 0;
+			err = wl_escan_merge_scan_results(dev, escan, info, extra+*len_ret, bi,
+				&len_prep, buflen_from_user-*len_ret);
+			*len_ret += len_prep;
+			if (err)
+				goto exit;
+			cnt++;
+		}
+		node = node->next;
+	}
+	*bss_cnt = cnt;
+
+exit:
+	return err;
+}
+#endif
+
+int
+wl_escan_get_scan(struct net_device *dev,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	s32 err = BCME_OK;
+	int scan_cnt = 0;
+#if defined(BSSCACHE)
+	int cache_cnt = 0;
+#endif
+	int len_prep = 0, len_ret = 0;
+	wl_bss_info_t *bi = NULL;
+	__u16 buflen_from_user = dwrq->length;
+	char *buf = NULL;
+	struct ether_addr cur_bssid;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+
+	if (!extra) {
+		ESCAN_TRACE(dev->name, "extra is null\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&escan->usr_sync);
+
+	/* Check for scan in progress */
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		ESCAN_DBG(dev->name, "SIOCGIWSCAN GET still scanning\n");
+		err = -EAGAIN;
+		goto exit;
+	}
+	if (!escan->bss_list) {
+		ESCAN_ERROR(dev->name, "scan not ready\n");
+		err = -EAGAIN;
+		goto exit;
+	}
+	if (dev != escan->dev) {
+		ESCAN_ERROR(dev->name, "not my scan from %s\n", escan->dev->name);
+		err = -EINVAL;
+		goto exit;
+	}
+
+	ESCAN_SCAN(dev->name, "SIOCGIWSCAN, len=%d\n", dwrq->length);
+
+	wldev_iovar_getbuf(dev, "cur_etheraddr", NULL, 0, ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	err = wldev_ioctl(dev, WLC_GET_BSSID, &cur_bssid, sizeof(cur_bssid), false);
+	if (err != BCME_NOTASSOCIATED &&
+			memcmp(&ether_null, &cur_bssid, ETHER_ADDR_LEN) &&
+			memcmp(ioctl_buf, &cur_bssid, ETHER_ADDR_LEN)) {
+		// merge current connected bss
+		buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_ATOMIC);
+		if (!buf) {
+			ESCAN_ERROR(dev->name, "buffer alloc failed.\n");
+			err = BCME_NOMEM;
+			goto exit;
+		}
+		*(u32 *)buf = htod32(WL_EXTRA_BUF_MAX);
+		err = wldev_ioctl(dev, WLC_GET_BSS_INFO, buf, WL_EXTRA_BUF_MAX, false);
+		if (unlikely(err)) {
+			ESCAN_ERROR(dev->name, "Could not get bss info %d\n", err);
+			goto exit;
+		}
+		bi = (struct wl_bss_info *)(buf + 4);
+		len_prep = 0;
+		err = wl_escan_merge_scan_results(dev, escan, info, extra+len_ret, bi,
+			&len_prep, buflen_from_user-len_ret);
+		len_ret += len_prep;
+		if (err)
+			goto exit;
+		bi = NULL;
+	}
+
+	err = wl_escan_merge_scan_list(dev, (u8 *)&cur_bssid, info, dwrq, extra,
+		&len_ret, &scan_cnt);
+	if (err)
+		goto exit;
+#if defined(BSSCACHE)
+	err = wl_escan_merge_cache_list(dev, (u8 *)&cur_bssid, info, dwrq, extra,
+		&len_ret, &cache_cnt);
+	if (err)
+		goto exit;
+#endif
+
+	if ((len_ret + WE_ADD_EVENT_FIX) < dwrq->length)
+		dwrq->length = len_ret;
+
+	dwrq->flags = 0;	/* todo */
+	ESCAN_SCAN(dev->name, "scanned AP count (%d)\n", scan_cnt);
+#if defined(BSSCACHE)
+	ESCAN_SCAN(dev->name, "cached AP count (%d)\n", cache_cnt);
+#endif
+exit:
+	kfree(buf);
+	dwrq->length = len_ret;
+	mutex_unlock(&escan->usr_sync);
+	return err;
+}
+#endif /* WL_WIRELESS_EXT */
+
+#ifdef WLMESH
+bool
+wl_escan_meshid_ie(u8 *parse, u32 len, wlc_ssid_t *mesh_id)
+{
+	bcm_tlv_t *ie;
+
+	if((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_MESH_ID)) != NULL) {
+		mesh_id->SSID_len = ie->len;
+		if (ie->len) {
+			strncpy(mesh_id->SSID, ie->data, ie->len);
+		}
+		return TRUE;
+	}
+	return FALSE;
+}
+
+bool
+wl_escan_rsn_ie(u8 *parse, u32 len)
+{
+	if (bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_RSN_ID)) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+bool
+wl_escan_mesh_info_ie(struct net_device *dev, u8 *parse, u32 len,
+	struct wl_mesh_params *mesh_info)
+{
+	bcm_tlv_t *ie;
+	uchar mesh_oui[]={0x00, 0x22, 0xf4};
+	int totl_len;
+	uint8 *pie;
+	uint max_len;
+	bool found = FALSE;
+
+	memset(mesh_info, 0, sizeof(struct wl_mesh_params));
+	if((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID)) != NULL) {
+		totl_len = ie->len;
+		if (!memcmp(ie->data, &mesh_oui, sizeof(mesh_oui))) {
+			pie = ie->data + sizeof(mesh_oui);
+			ie = (bcm_tlv_t *)pie;
+			totl_len -= sizeof(mesh_oui);
+			while (totl_len > 2 && ie->len) {
+				if (ie->id == MESH_INFO_MASTER_BSSID && ie->len == ETHER_ADDR_LEN) {
+					memcpy(&mesh_info->master_bssid, ie->data, ETHER_ADDR_LEN);
+				} else if (ie->id == MESH_INFO_MASTER_CHANNEL) {
+					mesh_info->master_channel = ie->data[0];
+					found = TRUE;
+				} else if (ie->id == MESH_INFO_HOP_CNT) {
+					mesh_info->hop_cnt = ie->data[0];
+				} else if (ie->id == MESH_INFO_PEER_BSSID) {
+					max_len = min(MAX_HOP_LIST*ETHER_ADDR_LEN, (int)ie->len);
+					memcpy(mesh_info->peer_bssid, ie->data, max_len);
+				}
+				totl_len -= (ie->len + 2);
+				pie = ie->data + ie->len;
+				ie = (bcm_tlv_t *)pie;
+			}
+		}
+	}
+
+	return found;
+}
+
+bool
+wl_escan_mesh_info(struct net_device *dev, struct wl_escan_info *escan, 
+	struct ether_addr *peer_bssid, struct wl_mesh_params *mesh_info)
+{
+	int i = 0;
+	wl_bss_info_t *bi = NULL;
+	wl_scan_results_t *bss_list;
+	int16 bi_rssi, bi_chan;
+	wlc_ssid_t bi_meshid;
+	bool is_mesh_peer = FALSE, found = FALSE;
+	struct wl_mesh_params peer_mesh_info;
+
+	mutex_lock(&escan->usr_sync);
+
+	/* Check for scan in progress */
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		ESCAN_ERROR(dev->name, "SIOCGIWSCAN GET still scanning\n");
+		goto exit;
+	}
+	if (!escan->bss_list) {
+		ESCAN_ERROR(dev->name, "scan not ready\n");
+		goto exit;
+	}
+	if (dev != escan->dev) {
+		ESCAN_ERROR(dev->name, "not my scan from %s\n", escan->dev->name);
+		goto exit;
+	}
+
+	bss_list = escan->bss_list;
+	bi = next_bss(bss_list, bi);
+	ESCAN_SCAN(dev->name, "scanned AP/Mesh count (%d)\n", bss_list->count);
+	for_each_bss(bss_list, bi, i)
+	{
+		memset(&bi_meshid, 0, sizeof(bi_meshid));
+		is_mesh_peer = FALSE;
+		bi_chan = wf_chspec_ctlchan(
+			wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
+		bi_rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		is_mesh_peer = wl_escan_meshid_ie(((u8*)bi)+bi->ie_offset,
+			bi->ie_length, &bi_meshid);
+		if (!(bi->capability & (DOT11_CAP_ESS|DOT11_CAP_IBSS)) && is_mesh_peer) {
+			bool bi_sae = FALSE, bss_found = FALSE, prefer = FALSE;
+			if (!memcmp(peer_bssid, &bi->BSSID, ETHER_ADDR_LEN)) {
+				bi_sae = wl_escan_rsn_ie(((u8*)bi)+bi->ie_offset, bi->ie_length);
+				bss_found = wl_escan_mesh_info_ie(dev, ((u8*)bi)+bi->ie_offset,
+					bi->ie_length, &peer_mesh_info);
+				if (bss_found) {
+					memcpy(&mesh_info->master_bssid, &peer_mesh_info.master_bssid,
+						ETHER_ADDR_LEN);
+					mesh_info->master_channel = peer_mesh_info.master_channel;
+					mesh_info->hop_cnt = peer_mesh_info.hop_cnt;
+					memcpy(mesh_info->peer_bssid, peer_mesh_info.peer_bssid,
+						sizeof(peer_mesh_info.peer_bssid));
+					prefer = TRUE;
+					found = TRUE;
+				}
+			}
+			ESCAN_SCAN(dev->name,
+				"%s[Mesh] BSSID=%pM, channel=%d, RSSI=%d, sec=%s, "
+				"mbssid=%pM, mchannel=%d, hop=%d, pbssid=%pM, MeshID=\"%s\"\n",
+				prefer?"*":" ", &bi->BSSID, bi_chan, bi_rssi, bi_sae?"SAE":"OPEN",
+				&peer_mesh_info.master_bssid, peer_mesh_info.master_channel,
+				peer_mesh_info.hop_cnt, &peer_mesh_info.peer_bssid, bi_meshid.SSID);
+		}
+	}
+
+exit:
+	mutex_unlock(&escan->usr_sync);
+	return found;
+}
+
+bool
+wl_escan_mesh_peer(struct net_device *dev, struct wl_escan_info *escan, 
+	wlc_ssid_t *cur_ssid, uint16 cur_chan, bool sae,
+	struct wl_mesh_params *mesh_info)
+{
+	int i = 0;
+	wl_bss_info_t *bi = NULL;
+	wl_scan_results_t *bss_list;
+	int16 bi_rssi, bi_chan, max_rssi = -100;
+	uint min_hop_cnt = 255;
+	wlc_ssid_t bi_meshid;
+	bool is_mesh_peer = FALSE, chan_matched = FALSE, found = FALSE;
+	struct wl_mesh_params peer_mesh_info;
+
+	mutex_lock(&escan->usr_sync);
+
+	/* Check for scan in progress */
+	if (escan->escan_state == ESCAN_STATE_SCANING) {
+		ESCAN_ERROR(dev->name, "SIOCGIWSCAN GET still scanning\n");
+		goto exit;
+	}
+	if (!escan->bss_list) {
+		ESCAN_ERROR(dev->name, "scan not ready\n");
+		goto exit;
+	}
+	if (dev != escan->dev) {
+		ESCAN_ERROR(dev->name, "not my scan from %s\n", escan->dev->name);
+		goto exit;
+	}
+
+	bss_list = escan->bss_list;
+	bi = next_bss(bss_list, bi);
+	ESCAN_SCAN(dev->name, "scanned AP/Mesh count (%d)\n", bss_list->count);
+	for_each_bss(bss_list, bi, i)
+	{
+		memset(&bi_meshid, 0, sizeof(bi_meshid));
+		is_mesh_peer = FALSE;
+		bi_chan = wf_chspec_ctlchan(
+			wl_chspec_driver_to_host(escan->ioctl_ver, bi->chanspec));
+		bi_rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		is_mesh_peer = wl_escan_meshid_ie(((u8*)bi)+bi->ie_offset,
+			bi->ie_length, &bi_meshid);
+		if (!(bi->capability & (DOT11_CAP_ESS|DOT11_CAP_IBSS)) && is_mesh_peer) {
+			bool meshid_matched = FALSE, sec_matched = FALSE, bi_sae = FALSE,
+				bss_found = FALSE, prefer = FALSE;
+
+			if (cur_ssid->SSID_len && cur_ssid->SSID_len == bi_meshid.SSID_len &&
+					!memcmp(cur_ssid->SSID, bi_meshid.SSID, bi_meshid.SSID_len))
+				meshid_matched = TRUE;
+
+			bi_sae = wl_escan_rsn_ie(((u8*)bi)+bi->ie_offset, bi->ie_length);
+			if (bi_sae == sae)
+				sec_matched = TRUE;
+
+			bss_found = wl_escan_mesh_info_ie(dev, ((u8*)bi)+bi->ie_offset, bi->ie_length,
+				&peer_mesh_info);
+			if (meshid_matched && sec_matched && bss_found &&
+					(cur_chan == bi_chan)) {
+				if (peer_mesh_info.hop_cnt < min_hop_cnt) {
+					memcpy(&mesh_info->master_bssid, &peer_mesh_info.master_bssid,
+						ETHER_ADDR_LEN);
+					mesh_info->master_channel = peer_mesh_info.master_channel;
+					mesh_info->hop_cnt = peer_mesh_info.hop_cnt;
+					memcpy(mesh_info->peer_bssid, peer_mesh_info.peer_bssid,
+						sizeof(peer_mesh_info.peer_bssid));
+					min_hop_cnt = peer_mesh_info.hop_cnt;
+					prefer = TRUE;
+					chan_matched = TRUE;
+					found = TRUE;
+				}
+			}
+			else if (meshid_matched && sec_matched && bss_found &&
+					(cur_chan != bi_chan) && !chan_matched) {
+				if (bi_rssi > max_rssi) {
+					memcpy(&mesh_info->master_bssid, &peer_mesh_info.master_bssid,
+						ETHER_ADDR_LEN);
+					mesh_info->master_channel = peer_mesh_info.master_channel;
+					mesh_info->hop_cnt = peer_mesh_info.hop_cnt;
+					memcpy(mesh_info->peer_bssid, peer_mesh_info.peer_bssid,
+						sizeof(peer_mesh_info.peer_bssid));
+					max_rssi = bi_rssi;
+					prefer = TRUE;
+					found = TRUE;
+				}
+			}
+
+			ESCAN_SCAN(dev->name,
+				"%s[Mesh] BSSID=%pM, channel=%d, RSSI=%d, sec=%s, "
+				"mbssid=%pM, mchannel=%d, hop=%d, pbssid=%pM, MeshID=\"%s\"\n",
+				prefer?"*":" ", &bi->BSSID, bi_chan, bi_rssi, bi_sae?"SAE":"OPEN",
+				&peer_mesh_info.master_bssid, peer_mesh_info.master_channel,
+				peer_mesh_info.hop_cnt, &peer_mesh_info.peer_bssid, bi_meshid.SSID);
+		} else {
+			ESCAN_SCAN(dev->name,
+				"[AP] BSSID=%pM, channel=%d, RSSI=%d, SSID=\"%s\"\n",
+				&bi->BSSID, bi_chan, bi_rssi, bi->SSID);
+		}
+	}
+
+exit:
+	mutex_unlock(&escan->usr_sync);
+	return found;
+}
+#endif /* WLMESH */
+
+static void
+wl_escan_deinit(struct net_device *dev, struct wl_escan_info *escan)
+{
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	del_timer_sync(&escan->scan_timeout);
+	escan->escan_state = ESCAN_STATE_DOWN;
+
+#if defined(RSSIAVG)
+	wl_free_rssi_cache(&escan->g_rssi_cache_ctrl);
+#endif
+#if defined(BSSCACHE)
+	wl_free_bss_cache(&escan->g_bss_cache_ctrl);
+#endif
+}
+
+static s32
+wl_escan_init(struct net_device *dev, struct wl_escan_info *escan)
+{
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	/* Init scan_timeout timer */
+	init_timer_compat(&escan->scan_timeout, wl_escan_timeout, escan);
+	escan->escan_state = ESCAN_STATE_IDLE;
+
+	return 0;
+}
+
+void
+wl_escan_down(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return;
+	}
+
+	escan->scan_params_v2 = false;
+
+	wl_escan_deinit(dev, escan);
+}
+
+int
+wl_escan_up(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	s32 val = 0;
+	int ret = -1;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	ret = wl_escan_init(dev, escan);
+	if (ret) {
+		ESCAN_ERROR(dev->name, "wl_escan_init ret %d\n", ret);
+		return ret;
+	}
+
+	if (!escan->ioctl_ver) {
+		val = 1;
+		if ((ret = wldev_ioctl(dev, WLC_GET_VERSION, &val, sizeof(int), false) < 0)) {
+			ESCAN_ERROR(dev->name, "WLC_GET_VERSION failed, ret=%d\n", ret);
+			return ret;
+		}
+		val = dtoh32(val);
+		if (val != WLC_IOCTL_VERSION && val != 1) {
+			ESCAN_ERROR(dev->name,
+				"Version mismatch, please upgrade. Got %d, expected %d or 1\n",
+				val, WLC_IOCTL_VERSION);
+			return ret;
+		}
+		escan->ioctl_ver = val;
+	}
+
+	if ((ret = wldev_iovar_getbuf(dev, "scan_ver", NULL, 0,
+		ioctl_buf, sizeof(ioctl_buf), NULL)) == BCME_OK) {
+		ESCAN_TRACE(dev->name, "scan_params v2\n");
+		/* use scan_params ver2 */
+		escan->scan_params_v2 = true;
+	} else {
+		if (ret == BCME_UNSUPPORTED) {
+			ESCAN_TRACE(dev->name, "scan_ver, UNSUPPORTED\n");
+			ret = BCME_OK;
+		} else {
+			ESCAN_ERROR(dev->name, "get scan_ver err(%d)\n", ret);
+		}
+	}
+
+	return 0;
+}
+
+int
+wl_escan_event_dettach(struct net_device *dev, int ifidx)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	int ret = -1;
+
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	if (ifidx < DHD_MAX_IFS) {
+		wl_ext_event_deregister(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_ext_handler);
+	}
+
+	return 0;
+}
+
+int
+wl_escan_event_attach(struct net_device *dev, int ifidx)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+	int ret = -1;
+
+	if (!escan) {
+		ESCAN_ERROR(dev->name, "escan is NULL\n");
+		return ret;
+	}
+
+	if (ifidx < DHD_MAX_IFS) {
+		ret = wl_ext_event_register(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_ext_handler,
+			escan, PRIO_EVENT_ESCAN);
+		if (ret) {
+			ESCAN_ERROR(dev->name, "wl_ext_event_register err %d\n", ret);
+		}
+	}
+
+	return ret;
+}
+
+void
+wl_escan_detach(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = dhdp->escan;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	if (!escan)
+		return;
+
+	wl_escan_deinit(dev, escan);
+	if (escan->escan_ioctl_buf) {
+		kfree(escan->escan_ioctl_buf);
+		escan->escan_ioctl_buf = NULL;
+	}
+	wl_ext_event_deregister(dev, dhdp, WLC_E_ESCAN_RESULT, wl_escan_ext_handler);
+
+	DHD_OS_PREFREE(dhdp, escan, sizeof(struct wl_escan_info));
+	dhdp->escan = NULL;
+}
+
+int
+wl_escan_attach(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	struct wl_escan_info *escan = NULL;
+	int ret = 0;
+
+	ESCAN_TRACE(dev->name, "Enter\n");
+
+	escan = (struct wl_escan_info *)DHD_OS_PREALLOC(dhdp,
+		DHD_PREALLOC_WL_ESCAN, sizeof(struct wl_escan_info));
+	if (!escan)
+		return -ENOMEM;
+	memset(escan, 0, sizeof(struct wl_escan_info));
+
+	dhdp->escan = escan;
+
+	/* we only care about main interface so save a global here */
+	escan->pub = dhdp;
+	escan->escan_state = ESCAN_STATE_DOWN;
+
+	escan->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (unlikely(!escan->escan_ioctl_buf)) {
+		ESCAN_ERROR(dev->name, "Ioctl buf alloc failed\n");
+		ret = -ENOMEM;
+		goto exit;
+	}
+	ret = wl_escan_init(dev, escan);
+	if (ret) {
+		ESCAN_ERROR(dev->name, "wl_escan_init err %d\n", ret);
+		goto exit;
+	}
+	mutex_init(&escan->usr_sync);
+
+	return 0;
+
+exit:
+	wl_escan_detach(dev);
+	return ret;
+}
+
+#endif /* WL_ESCAN */
+
diff --git a/bcmdhd.101.10.361.x/wl_escan.h b/bcmdhd.101.10.361.x/wl_escan.h
new file mode 100755
index 0000000..f5fb176
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_escan.h
@@ -0,0 +1,79 @@
+
+#ifndef _wl_escan_
+#define _wl_escan_
+#include <linuxver.h>
+#include <wl_iw.h>
+#include <wl_iapsta.h>
+#include <wl_android_ext.h>
+
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+#define WL_ESCAN_TIMER_INTERVAL_MS	10000 /* Scan timeout */
+
+/* donlge escan state */
+enum escan_state {
+	ESCAN_STATE_DOWN,
+	ESCAN_STATE_IDLE,
+	ESCAN_STATE_SCANING
+};
+
+typedef struct wl_escan_info {
+	struct net_device *dev;
+	bool scan_params_v2;
+	dhd_pub_t *pub;
+	timer_list_compat_t scan_timeout; /* Timer for catch scan event timeout */
+	int escan_state;
+	int ioctl_ver;
+	u8 escan_buf[ESCAN_BUF_SIZE];
+	wl_scan_results_t *bss_list;
+	u8 *escan_ioctl_buf;
+	struct mutex usr_sync; /* maily for up/down synchronization */
+	int autochannel;
+	int best_2g_ch;
+	int best_5g_ch;
+#if defined(RSSIAVG)
+	wl_rssi_cache_ctrl_t g_rssi_cache_ctrl;
+	wl_rssi_cache_ctrl_t g_connected_rssi_cache_ctrl;
+#endif
+#if defined(BSSCACHE)
+	wl_bss_cache_ctrl_t g_bss_cache_ctrl;
+#endif
+} wl_escan_info_t;
+
+#if defined(WLMESH)
+enum mesh_info_id {
+	MESH_INFO_MASTER_BSSID = 1,
+	MESH_INFO_MASTER_CHANNEL,
+	MESH_INFO_HOP_CNT,
+	MESH_INFO_PEER_BSSID
+};
+
+#define MAX_HOP_LIST 10
+typedef struct wl_mesh_params {
+	struct ether_addr master_bssid;
+	uint16 master_channel;
+	uint hop_cnt;
+	struct ether_addr peer_bssid[MAX_HOP_LIST];
+	uint16 scan_channel;
+} wl_mesh_params_t;
+bool wl_escan_mesh_info(struct net_device *dev,
+	struct wl_escan_info *escan, struct ether_addr *peer_bssid,
+	struct wl_mesh_params *mesh_info);
+bool wl_escan_mesh_peer(struct net_device *dev,
+	struct wl_escan_info *escan, wlc_ssid_t *cur_ssid, uint16 cur_chan, bool sae,
+	struct wl_mesh_params *mesh_info);
+#endif /* WLMESH */
+
+int wl_escan_set_scan(struct net_device *dev,
+	wlc_ssid_t *ssid, uint16 channel, bool bcast);
+int wl_escan_get_scan(struct net_device *dev,
+	struct iw_request_info *info, struct iw_point *dwrq, char *extra);
+int wl_escan_attach(struct net_device *dev);
+void wl_escan_detach(struct net_device *dev);
+int wl_escan_event_attach(struct net_device *dev, int ifidx);
+int wl_escan_event_dettach(struct net_device *dev, int ifidx);
+int wl_escan_up(struct net_device *dev);
+void wl_escan_down(struct net_device *dev);
+
+#endif /* _wl_escan_ */
+
diff --git a/bcmdhd.101.10.361.x/wl_event.c b/bcmdhd.101.10.361.x/wl_event.c
new file mode 100755
index 0000000..f7ec74d
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_event.c
@@ -0,0 +1,556 @@
+
+#include <wl_android.h>
+#ifdef WL_EVENT
+#include <bcmendian.h>
+#include <dhd_config.h>
+
+#define EVENT_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] EVENT-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define EVENT_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] EVENT-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define EVENT_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] EVENT-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+(entry) = list_first_entry((ptr), type, member); \
+_Pragma("GCC diagnostic pop") \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+entry = container_of((ptr), type, member); \
+_Pragma("GCC diagnostic pop") \
+
+#else
+#define BCM_SET_LIST_FIRST_ENTRY(entry, ptr, type, member) \
+(entry) = list_first_entry((ptr), type, member); \
+
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member); \
+
+#endif /* STRICT_GCC_WARNINGS */
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+	struct list_head eq_list;
+	u32 etype;
+	wl_event_msg_t emsg;
+	s8 edata[1];
+};
+
+typedef void(*EXT_EVENT_HANDLER) (struct net_device *dev, void *cb_argu,
+	const wl_event_msg_t *e, void *data);
+
+typedef struct event_handler_list {
+	struct event_handler_list *next;
+	struct net_device *dev;
+	uint32 etype;
+	EXT_EVENT_HANDLER cb_func;
+	void *cb_argu;
+	wl_event_prio_t prio;
+} event_handler_list_t;
+
+typedef struct event_handler_head {
+	event_handler_list_t *evt_head;
+} event_handler_head_t;
+
+typedef struct wl_event_params {
+	dhd_pub_t *pub;
+	struct net_device *dev[DHD_MAX_IFS];
+	struct event_handler_head evt_head;
+	struct list_head eq_list;	/* used for event queue */
+	spinlock_t eq_lock;	/* for event queue synchronization */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	tsk_ctl_t thr_event_ctl;
+#else
+	struct workqueue_struct *event_workq;   /* workqueue for event */
+	struct work_struct event_work;		/* work item for event */
+#endif
+	struct mutex event_sync;
+} wl_event_params_t;
+
+static unsigned long
+wl_ext_event_lock_eq(struct wl_event_params *event_params)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&event_params->eq_lock, flags);
+	return flags;
+}
+
+static void
+wl_ext_event_unlock_eq(struct wl_event_params *event_params, unsigned long flags)
+{
+	spin_unlock_irqrestore(&event_params->eq_lock, flags);
+}
+
+static void
+wl_ext_event_init_eq_lock(struct wl_event_params *event_params)
+{
+	spin_lock_init(&event_params->eq_lock);
+}
+
+static void
+wl_ext_event_init_eq(struct wl_event_params *event_params)
+{
+	wl_ext_event_init_eq_lock(event_params);
+	INIT_LIST_HEAD(&event_params->eq_list);
+}
+
+static void
+wl_ext_event_flush_eq(struct wl_event_params *event_params)
+{
+	struct wl_event_q *e;
+	unsigned long flags;
+
+	flags = wl_ext_event_lock_eq(event_params);
+	while (!list_empty_careful(&event_params->eq_list)) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &event_params->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+		kfree(e);
+	}
+	wl_ext_event_unlock_eq(event_params, flags);
+}
+
+/*
+* retrieve first queued event from head
+*/
+
+static struct wl_event_q *
+wl_ext_event_deq_event(struct wl_event_params *event_params)
+{
+	struct wl_event_q *e = NULL;
+	unsigned long flags;
+
+	flags = wl_ext_event_lock_eq(event_params);
+	if (likely(!list_empty(&event_params->eq_list))) {
+		BCM_SET_LIST_FIRST_ENTRY(e, &event_params->eq_list, struct wl_event_q, eq_list);
+		list_del(&e->eq_list);
+	}
+	wl_ext_event_unlock_eq(event_params, flags);
+
+	return e;
+}
+
+/*
+ * push event to tail of the queue
+ */
+
+static s32
+wl_ext_event_enq_event(struct wl_event_params *event_params, u32 event,
+	const wl_event_msg_t *msg, void *data)
+{
+	struct wl_event_q *e;
+	s32 err = 0;
+	uint32 evtq_size;
+	uint32 data_len;
+	unsigned long flags;
+	gfp_t aflags;
+
+	data_len = 0;
+	if (data)
+		data_len = ntoh32(msg->datalen);
+	evtq_size = sizeof(struct wl_event_q) + data_len;
+	aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL;
+	e = kzalloc(evtq_size, aflags);
+	if (unlikely(!e)) {
+		EVENT_ERROR("wlan", "event alloc failed\n");
+		return -ENOMEM;
+	}
+	e->etype = event;
+	memcpy(&e->emsg, msg, sizeof(wl_event_msg_t));
+	if (data)
+		memcpy(e->edata, data, data_len);
+	flags = wl_ext_event_lock_eq(event_params);
+	list_add_tail(&e->eq_list, &event_params->eq_list);
+	wl_ext_event_unlock_eq(event_params, flags);
+
+	return err;
+}
+
+static void
+wl_ext_event_put_event(struct wl_event_q *e)
+{
+	kfree(e);
+}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+static int wl_ext_event_handler(void *data);
+#define WL_EXT_EVENT_HANDLER() static int wl_ext_event_handler(void *data)
+#else
+static void wl_ext_event_handler(struct work_struct *data);
+#define WL_EXT_EVENT_HANDLER() static void wl_ext_event_handler(struct work_struct *data)
+#endif
+
+WL_EXT_EVENT_HANDLER()
+{
+	struct wl_event_params *event_params = NULL;
+	struct wl_event_q *e;
+	struct net_device *dev = NULL;
+	struct event_handler_list *evt_node;
+	dhd_pub_t *dhd;
+	unsigned long flags = 0;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	tsk_ctl_t *tsk = (tsk_ctl_t *)data;
+	event_params = (struct wl_event_params *)tsk->parent;
+#else
+	BCM_SET_CONTAINER_OF(event_params, data, struct wl_event_params, event_work);
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	while (1) {
+	if (down_interruptible(&tsk->sema) == 0) {
+		SMP_RD_BARRIER_DEPENDS();
+		if (tsk->terminated) {
+			break;
+		}
+#endif
+	DHD_EVENT_WAKE_LOCK(event_params->pub);
+	while ((e = wl_ext_event_deq_event(event_params))) {
+		if (e->emsg.ifidx >= DHD_MAX_IFS) {
+			EVENT_ERROR("wlan", "ifidx=%d not in range\n", e->emsg.ifidx);
+			goto fail;
+		}
+		dev = event_params->dev[e->emsg.ifidx];
+		if (!dev) {
+			EVENT_DBG("wlan", "ifidx=%d dev not ready\n", e->emsg.ifidx);
+			goto fail;
+		}
+		dhd = dhd_get_pub(dev);
+		if (e->etype > WLC_E_LAST) {
+			EVENT_TRACE(dev->name, "Unknown Event (%d): ignoring\n", e->etype);
+			goto fail;
+		}
+		DHD_GENERAL_LOCK(dhd, flags);
+		if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd)) {
+			EVENT_ERROR(dev->name, "BUS is DOWN.\n");
+			DHD_GENERAL_UNLOCK(dhd, flags);
+			goto fail;
+		}
+		DHD_GENERAL_UNLOCK(dhd, flags);
+		EVENT_DBG(dev->name, "event type (%d)\n", e->etype);
+		mutex_lock(&event_params->event_sync);
+		evt_node = event_params->evt_head.evt_head;
+		for (;evt_node;) {
+			if (evt_node->dev == dev &&
+					(evt_node->etype == e->etype || evt_node->etype == WLC_E_LAST))
+				evt_node->cb_func(dev, evt_node->cb_argu, &e->emsg, e->edata);
+			evt_node = evt_node->next;
+		}
+		mutex_unlock(&event_params->event_sync);
+fail:
+		wl_ext_event_put_event(e);
+	}
+	DHD_EVENT_WAKE_UNLOCK(event_params->pub);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	} else {
+		break;
+	}
+	}
+	complete_and_exit(&tsk->completed, 0);
+#endif
+}
+
+void
+wl_ext_event_send(void *params, const wl_event_msg_t * e, void *data)
+{
+	struct wl_event_params *event_params = params;
+	u32 event_type = ntoh32(e->event_type);
+
+	if (event_params == NULL) {
+		EVENT_ERROR("wlan", "Stale event %d(%s) ignored\n",
+			event_type, bcmevent_get_name(event_type));
+		return;
+	}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
+	if (event_params->event_workq == NULL) {
+		EVENT_ERROR("wlan", "Event handler is not created %d(%s)\n",
+			event_type, bcmevent_get_name(event_type));
+		return;
+	}
+#endif
+
+	if (likely(!wl_ext_event_enq_event(event_params, event_type, e, data))) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+		if (event_params->thr_event_ctl.thr_pid >= 0) {
+			up(&event_params->thr_event_ctl.sema);
+		}
+#else
+		queue_work(event_params->event_workq, &event_params->event_work);
+#endif
+	}
+}
+
+static s32
+wl_ext_event_create_handler(struct wl_event_params *event_params)
+{
+	int ret = 0;
+	EVENT_TRACE("wlan", "Enter\n");
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	PROC_START(wl_ext_event_handler, event_params, &event_params->thr_event_ctl, 0, "ext_eventd");
+	if (event_params->thr_event_ctl.thr_pid < 0) {
+		ret = -ENOMEM;
+	}
+#else
+	/* Allocate workqueue for event */
+	if (!event_params->event_workq) {
+		event_params->event_workq = alloc_workqueue("ext_eventd", WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+	}
+
+	if (!event_params->event_workq) {
+		EVENT_ERROR("wlan", "event_workq alloc_workqueue failed\n");
+		ret = -ENOMEM;
+	} else {
+		INIT_WORK(&event_params->event_work, wl_ext_event_handler);
+	}
+#endif
+
+	return ret;
+}
+
+static void
+wl_ext_event_free(struct wl_event_params *event_params)
+{
+	struct event_handler_list *node, *cur, **evt_head;
+
+	evt_head = &event_params->evt_head.evt_head;
+	node = *evt_head;
+
+	for (;node;) {
+		EVENT_TRACE(node->dev->name, "Free etype=%d\n", node->etype);
+		cur = node;
+		node = cur->next;
+		kfree(cur);
+	}
+	*evt_head = NULL;
+}
+
+static void
+wl_ext_event_destroy_handler(struct wl_event_params *event_params)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+	if (event_params->thr_event_ctl.thr_pid >= 0) {
+		PROC_STOP(&event_params->thr_event_ctl);
+	}
+#else
+	if (event_params && event_params->event_workq) {
+		cancel_work_sync(&event_params->event_work);
+		destroy_workqueue(event_params->event_workq);
+		event_params->event_workq = NULL;
+	}
+#endif
+}
+
+int
+wl_ext_event_register(struct net_device *dev, dhd_pub_t *dhd, uint32 event,
+	void *cb_func, void *data, wl_event_prio_t prio)
+{
+	struct wl_event_params *event_params = dhd->event_params;
+	struct event_handler_list *node, *leaf, *node_prev, **evt_head;
+	int ret = 0;
+
+	if (event_params) {
+		mutex_lock(&event_params->event_sync);
+		evt_head = &event_params->evt_head.evt_head;
+		node = *evt_head;
+		for (;node;) {
+			if (node->dev == dev && node->etype == event && node->cb_func == cb_func) {
+				EVENT_TRACE(dev->name, "skip event %d\n", event);
+				mutex_unlock(&event_params->event_sync);
+				return 0;
+			}
+			node = node->next;
+		}
+		leaf = kmalloc(sizeof(event_handler_list_t), GFP_KERNEL);
+		if (!leaf) {
+			EVENT_ERROR(dev->name, "Memory alloc failure %d for event %d\n",
+				(int)sizeof(event_handler_list_t), event);
+			mutex_unlock(&event_params->event_sync);
+			return -ENOMEM;
+		}
+		leaf->next = NULL;
+		leaf->dev = dev;
+		leaf->etype = event;
+		leaf->cb_func = cb_func;
+		leaf->cb_argu = data;
+		leaf->prio = prio;
+		if (*evt_head == NULL) {
+			*evt_head = leaf;
+		} else {
+			node = *evt_head;
+			node_prev = NULL;
+			for (;node;) {
+				if (node->prio <= prio) {
+					leaf->next = node;
+					if (node_prev)
+						node_prev->next = leaf;
+					else
+						*evt_head = leaf;
+					break;
+				} else if (node->next == NULL) {
+					node->next = leaf;
+					break;
+				}
+				node_prev = node;
+				node = node->next;
+			}
+		}
+		EVENT_TRACE(dev->name, "event %d registered\n", event);
+		mutex_unlock(&event_params->event_sync);
+	} else {
+		EVENT_ERROR(dev->name, "event_params not ready %d\n", event);
+		ret = -ENODEV;
+	}
+
+	return ret;
+}
+
+void
+wl_ext_event_deregister(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func)
+{
+	struct wl_event_params *event_params = dhd->event_params;
+	struct event_handler_list *node, *prev, **evt_head;
+	int tmp = 0;
+
+	if (event_params) {
+		mutex_lock(&event_params->event_sync);
+		evt_head = &event_params->evt_head.evt_head;
+		node = *evt_head;
+		prev = node;
+		for (;node;) {
+			if (node->dev == dev && node->etype == event && node->cb_func == cb_func) {
+				if (node == *evt_head) {
+					tmp = 1;
+					*evt_head = node->next;
+				} else {
+					tmp = 0;
+					prev->next = node->next;
+				}
+				EVENT_TRACE(dev->name, "event %d deregistered\n", event);
+				kfree(node);
+				if (tmp == 1) {
+					node = *evt_head;
+					prev = node;
+				} else {
+					node = prev->next;
+				}
+				continue;
+			}
+			prev = node;
+			node = node->next;
+		}
+		mutex_unlock(&event_params->event_sync);
+	} else {
+		EVENT_ERROR(dev->name, "event_params not ready %d\n", event);
+	}
+}
+
+static s32
+wl_ext_event_init_priv(struct wl_event_params *event_params)
+{
+	s32 err = 0;
+
+	mutex_init(&event_params->event_sync);
+	wl_ext_event_init_eq(event_params);
+	if (wl_ext_event_create_handler(event_params))
+		return -ENOMEM;
+
+	return err;
+}
+
+static void
+wl_ext_event_deinit_priv(struct wl_event_params *event_params)
+{
+	wl_ext_event_destroy_handler(event_params);
+	wl_ext_event_flush_eq(event_params);
+	wl_ext_event_free(event_params);
+}
+
+int
+wl_ext_event_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_event_params *event_params = dhd->event_params;
+
+	if (event_params && ifidx < DHD_MAX_IFS) {
+		EVENT_TRACE(net->name, "ifidx=%d, bssidx=%d\n", ifidx, bssidx);
+		event_params->dev[ifidx] = net;
+	}
+
+	return 0;
+}
+
+int
+wl_ext_event_dettach_netdev(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_event_params *event_params = dhd->event_params;
+
+	if (event_params && ifidx < DHD_MAX_IFS) {
+		EVENT_TRACE(net->name, "ifidx=%d\n", ifidx);
+		event_params->dev[ifidx] = NULL;
+	}
+
+	return 0;
+}
+
+s32
+wl_ext_event_attach(struct net_device *net)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(net);
+	struct wl_event_params *event_params = NULL;
+	s32 err = 0;
+
+	event_params = kmalloc(sizeof(wl_event_params_t), GFP_KERNEL);
+	if (!event_params) {
+		EVENT_ERROR(net->name, "Failed to allocate memory (%zu)\n",
+			sizeof(wl_event_params_t));
+		return -ENOMEM;
+	}
+	dhdp->event_params = event_params;
+	memset(event_params, 0, sizeof(wl_event_params_t));
+	event_params->pub = dhdp;
+
+	err = wl_ext_event_init_priv(event_params);
+	if (err) {
+		EVENT_ERROR(net->name, "Failed to wl_ext_event_init_priv (%d)\n", err);
+		goto ext_attach_out;
+	}
+
+	return err;
+ext_attach_out:
+	wl_ext_event_dettach(dhdp);
+	return err;
+}
+
+void
+wl_ext_event_dettach(dhd_pub_t *dhdp)
+{
+	struct wl_event_params *event_params = dhdp->event_params;
+
+	if (event_params) {
+		wl_ext_event_deinit_priv(event_params);
+		kfree(event_params);
+		dhdp->event_params = NULL;
+	}
+}
+#endif
diff --git a/bcmdhd.101.10.361.x/wl_event.h b/bcmdhd.101.10.361.x/wl_event.h
new file mode 100755
index 0000000..0dfc7b2
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_event.h
@@ -0,0 +1,19 @@
+
+#ifndef _wl_event_
+#define _wl_event_
+typedef enum WL_EVENT_PRIO {
+	PRIO_EVENT_IAPSTA,
+	PRIO_EVENT_ESCAN,
+	PRIO_EVENT_WEXT
+}wl_event_prio_t;
+s32 wl_ext_event_attach(struct net_device *net);
+void wl_ext_event_dettach(dhd_pub_t *dhdp);
+int wl_ext_event_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
+int wl_ext_event_dettach_netdev(struct net_device *net, int ifidx);
+int wl_ext_event_register(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func, void *data, wl_event_prio_t prio);
+void wl_ext_event_deregister(struct net_device *dev, dhd_pub_t *dhd,
+	uint32 event, void *cb_func);
+void wl_ext_event_send(void *params, const wl_event_msg_t * e, void *data);
+#endif
+
diff --git a/bcmdhd.101.10.361.x/wl_export.h b/bcmdhd.101.10.361.x/wl_export.h
new file mode 100755
index 0000000..1575d88
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_export.h
@@ -0,0 +1,285 @@
+/*
+ * Required functions exported by the port-specific (os-dependent) driver
+ * to common (os-independent) driver code.
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _wl_export_h_
+#define _wl_export_h_
+
+/* misc callbacks */
+struct wl_info;
+struct wl_if;
+struct wlc_if;
+struct wlc_event;
+struct wlc_info;
+struct wl_timer;
+struct wl_rxsts;
+struct wl_txsts;
+struct reorder_rxcpl_id_list;
+
+/** wl_init() is called upon fault ('big hammer') conditions and as part of a 'wlc up' */
+extern void wl_init(struct wl_info *wl);
+extern uint wl_reset(struct wl_info *wl);
+extern void wl_intrson(struct wl_info *wl);
+extern void wl_intrsoff(struct wl_info *wl, bcm_int_bitmask_t *curr_mask);
+extern void wl_intrsrestore(struct wl_info *wl, bcm_int_bitmask_t *macintmask);
+extern int wl_up(struct wl_info *wl);
+extern void wl_down(struct wl_info *wl);
+extern void wl_dump_ver(struct wl_info *wl, struct bcmstrbuf *b);
+extern void wl_txflowcontrol(struct wl_info *wl, struct wl_if *wlif, bool state, int prio);
+extern void wl_set_copycount_bytes(struct wl_info *wl, uint16 copycount,
+	uint16 d11rxoffset);
+extern int wl_bus_pcie_config_access(struct wl_info *wl, uint32 configaddr, uint32 *configdata,
+	bool read);
+
+extern bool wl_alloc_dma_resources(struct wl_info *wl, uint dmaddrwidth);
+
+#ifdef TKO
+extern void * wl_get_tko(struct wl_info *wl, struct wl_if *wlif);
+#endif	/* TKO */
+#ifdef ICMP
+extern void * wl_get_icmp(struct wl_info *wl, struct wl_if *wlif);
+#endif	/* ICMP */
+/* timer functions */
+extern struct wl_timer *wl_init_timer(struct wl_info *wl, void (*fn)(void* arg), void *arg,
+	const char *name);
+extern void wl_free_timer(struct wl_info *wl, struct wl_timer *timer);
+/* Add timer guarantees the callback fn will not be called until AT LEAST ms later.  In the
+ *  case of a periodic timer, this guarantee is true of consecutive callback fn invocations.
+ *  As a result, the period may not average ms duration and the callbacks may "drift".
+ *
+ * A periodic timer must have a non-zero ms delay.
+ */
+extern void wl_add_timer(struct wl_info *wl, struct wl_timer *timer, uint ms, int periodic);
+extern void wl_add_timer_us(struct wl_info *wl, struct wl_timer *timer, uint us, int periodic);
+extern bool wl_del_timer(struct wl_info *wl, struct wl_timer *timer);
+
+#ifdef WLATF_DONGLE
+int wlfc_upd_flr_weight(struct wl_info *wl, uint8 mac_handle, uint8 tid, void* params);
+int wlfc_enab_fair_fetch_scheduling(struct wl_info *wl, uint32 enab);
+int wlfc_get_fair_fetch_scheduling(struct wl_info *wl, uint32 *status);
+#endif /* WLATF_DONGLE */
+
+#ifdef MONITOR_DNGL_CONV
+extern void wl_sendup_monitor(struct wl_info *wl, void *p);
+#endif
+
+/* data receive and interface management functions */
+extern void wl_sendup_fp(struct wl_info *wl, struct wl_if *wlif, void *p);
+extern void wl_sendup(struct wl_info *wl, struct wl_if *wlif, void *p, int numpkt);
+extern void wl_sendup_event(struct wl_info *wl, struct wl_if *wlif, void *pkt);
+extern void wl_event(struct wl_info *wl, char *ifname, struct wlc_event *e);
+extern void wl_event_sync(struct wl_info *wl, char *ifname, struct wlc_event *e);
+extern void wl_event_sendup(struct wl_info *wl, const struct wlc_event *e, uint8 *data, uint32 len);
+
+/* interface manipulation functions */
+extern char *wl_ifname(struct wl_info *wl, struct wl_if *wlif);
+void wl_set_ifname(struct wl_if *wlif, char *name);
+extern struct wl_if *wl_add_if(struct wl_info *wl, struct wlc_if* wlcif, uint unit,
+	struct ether_addr *remote);
+extern void wl_del_if(struct wl_info *wl, struct wl_if *wlif);
+/* RSDB specific interface update function */
+void wl_update_wlcif(struct wlc_if *wlcif);
+extern void wl_update_if(struct wl_info *from_wl, struct wl_info *to_wl, struct wl_if *from_wlif,
+	struct wlc_if *to_wlcif);
+int wl_find_if(struct wl_if *wlif);
+extern int wl_rebind_if(struct wl_if *wlif, int idx, bool rebind);
+
+/* contexts in wlif structure. Currently following are valid */
+#define IFCTX_ARPI	(1)
+#define IFCTX_NDI	(2)
+#define IFCTX_NETDEV	(3)
+extern void *wl_get_ifctx(struct wl_info *wl, int ctx_id, struct wl_if *wlif);
+
+/* pcie root complex operations
+	op == 0: get link capability in configuration space
+	op == 1: hot reset
+*/
+extern int wl_osl_pcie_rc(struct wl_info *wl, uint op, int param);
+
+/* monitor mode functions */
+#ifndef MONITOR_DNGL_CONV
+extern void wl_monitor(struct wl_info *wl, struct wl_rxsts *rxsts, void *p);
+#endif
+extern void wl_set_monitor(struct wl_info *wl, int val);
+
+#define wl_sort_bsslist(a, b, c) FALSE
+
+#if defined(D0_COALESCING) || defined(WLAWDL)
+extern void wl_sendup_no_filter(struct wl_info *wl, struct wl_if *wlif, void *p, int numpkt);
+#endif
+
+#ifdef LINUX_CRYPTO
+struct wlc_key_info;
+extern int wl_tkip_miccheck(struct wl_info *wl, void *p, int hdr_len, bool group_key, int id);
+extern int wl_tkip_micadd(struct wl_info *wl, void *p, int hdr_len);
+extern int wl_tkip_encrypt(struct wl_info *wl, void *p, int hdr_len);
+extern int wl_tkip_decrypt(struct wl_info *wl, void *p, int hdr_len, bool group_key);
+extern void wl_tkip_printstats(struct wl_info *wl, bool group_key);
+#ifdef BCMINTERNAL
+extern int wl_tkip_keydump(struct wl_info *wl, bool group);
+#endif /*  BCMINTERNAL */
+extern int wl_tkip_keyset(struct wl_info *wl, const struct wlc_key_info *key_info,
+	const uint8 *key_data, size_t key_len, const uint8 *rx_seq, size_t rx_seq_len);
+#endif /* LINUX_CRYPTO */
+
+#ifdef DONGLEBUILD
+/* XXX 156-byte dongle size savings hack (rte version of routine doesn't use names) */
+#define wl_init_timer(wl, fn, arg, name)	wl_init_timer(wl, fn, arg, NULL)
+extern int wl_busioctl(struct wl_info *wl, uint32 cmd, void *buf, int len, int *used,
+	int *needed, int set);
+extern void wl_isucodereclaimed(uint8 *value);
+extern void wl_reclaim(void);
+extern void wl_reclaim_postattach(void);
+extern bool wl_dngl_is_ss(struct wl_info *wl);
+extern void wl_sendctl_tx(struct wl_info *wl, uint8 type, uint32 op, void *opdata);
+extern void wl_flowring_ctl(struct wl_info *wl, uint32 op, void *opdata);
+extern void wl_indicate_maccore_state(struct wl_info *wl, uint8 state);
+extern void wl_indicate_macwake_state(struct wl_info *wl, uint8 state);
+extern void wl_flush_rxreorderqeue_flow(struct wl_info *wl, struct reorder_rxcpl_id_list *list);
+extern uint32 wl_chain_rxcomplete_id(struct reorder_rxcpl_id_list *list, uint16 id, bool head);
+extern void wl_chain_rxcompletions_amsdu(osl_t *osh, void *p, bool norxcpl);
+extern void wl_timesync_add_rx_timestamp(struct wl_info *wl, void *p,
+		uint32 ts_low, uint32 ts_high);
+extern void wl_timesync_add_tx_timestamp(struct wl_info *wl, void *p,
+		uint32 ts_low, uint32 ts_high);
+extern void wl_timesync_get_tx_timestamp(struct wl_info *wl, void *p,
+		uint32 *ts_low, uint32 *ts_high);
+
+#define wl_chain_rxcomplete_id_tail(a, b) wl_chain_rxcomplete_id(a, b, FALSE)
+#define wl_chain_rxcomplete_id_head(a, b) wl_chain_rxcomplete_id(a, b, TRUE)
+extern void wl_inform_additional_buffers(struct wl_info *wl, uint16 buf_cnts);
+extern void wl_health_check_notify(struct wl_info *wl, mbool notification, bool state);
+extern void wl_health_check_notify_clear_all(struct wl_info *wl);
+extern void wl_health_check_log(struct wl_info *wl,  uint32 hc_log_type,
+	uint32 val, uint32 caller);
+#ifdef BCMPCIEDEV
+extern bool wl_get_hcapistimesync(void);
+extern bool wl_get_hcapispkttxs(void);
+#endif /* BCMPCIEDEV */
+#else
+#define wl_indicate_maccore_state(a, b) do { } while (0)
+#define wl_indicate_macwake_state(a, b) do { } while (0)
+#define wl_flush_rxreorderqeue_flow(a, b) do { } while (0)
+#define wl_chain_rxcomplete_id_tail(a, b) 0
+#define wl_chain_rxcomplete_id_head(a, b) 0
+#define wl_chain_rxcompletions_amsdu(a, b, c) do {} while (0)
+#define wl_inform_additional_buffers(a, b) do { } while (0)
+#define wl_health_check_notify(a, b, c) do { } while (0)
+#define wl_health_check_notify_clear_all(a) do { } while (0)
+#define wl_health_check_log(a, b, c, d) do { } while (0)
+#define wl_get_hcapistimesync() do  { } while (0)
+#define wl_get_hcapispkttxs() do  { } while (0)
+#endif /* DONGLEBUILD */
+
+extern int wl_fatal_error(void * wl, int rc);
+
+#ifdef NEED_HARD_RESET
+extern int wl_powercycle(void * wl);
+extern bool wl_powercycle_inprogress(void * wl);
+#else
+#define wl_powercycle(a)
+#define wl_powercycle_inprogress(a) (0)
+#endif /* NEED_HARD_RESET */
+
+void *wl_create_fwdpkt(struct wl_info *wl, void *p, struct wl_if *wlif);
+
+#ifdef BCMFRWDPOOLREORG
+void wl_upd_frwd_resrv_bufcnt(struct wl_info *wl);
+#endif /* BCMFRWDPOOLREORG */
+#ifdef BCMFRWDPKT
+void wl_prepare_frwd_pkt_rxcmplt(struct wl_info *wl, void *p);
+#endif /* BCMFRWDPKT */
+
+#ifdef WL_NATOE
+void wl_natoe_notify_pktc(struct wl_info *wl, uint8 action);
+int wl_natoe_ampdu_config_upd(struct wl_info *wl);
+#endif /* WL_NATOE */
+
+#ifdef ENABLE_CORECAPTURE
+extern int wl_log_system_state(void * wl, const char * reason, bool capture);
+#else
+#define wl_log_system_state(a, b, c)
+#endif
+
+#define WL_DUMP_MEM_SOCRAM	1
+#define WL_DUMP_MEM_UCM		2
+
+extern void wl_dump_mem(char *addr, int len, int type);
+
+#ifdef HEALTH_CHECK
+typedef int (*wl_health_check_fn)(uint8 *buffer, uint16 length, void *context,
+		int16 *bytes_written);
+typedef int (*health_check_event_mask_fn)(void *context, bool get, uint32 *evt_bits);
+extern int wl_health_check_evtmask_upd(struct wl_info *wl, int module_id, bool get,
+	uint32 *evt_mask);
+
+typedef struct health_check_info health_check_info_t;
+typedef struct health_check_client_info health_check_client_info_t;
+
+/* WL wrapper to health check APIs. */
+extern health_check_client_info_t* wl_health_check_module_register(struct wl_info *wl,
+	const char* name, wl_health_check_fn fn, health_check_event_mask_fn evt_fn,
+	void *context, int module_id);
+
+extern void wl_health_check_execute(void *wl);
+
+extern int wl_health_check_execute_clients(struct wl_info *wl,
+	health_check_client_info_t** modules, uint16 num_modules);
+
+/* Following are not implemented in dongle health check */
+extern int wl_health_check_deinit(struct wl_info *wl);
+extern int wl_health_check_module_unregister(struct wl_info *wl,
+	health_check_client_info_t *client);
+#endif /* HEALTH_CHECK */
+
+#ifdef ECOUNTERS
+#define WL_ECOUNTERS_CALLBACK_V2
+typedef int (*wl_ecounters_stats_get)(uint16 stats_type, struct wlc_info *wlc,
+	const ecounters_stats_types_report_req_t * req, struct bcm_xtlvbuf *xtlvbuf,
+	uint32 *cookie, const bcm_xtlv_t* tlv, uint16 *attempted_write_len);
+
+extern int wl_ecounters_register_source(struct wl_info *wl, uint16 stats_type,
+	wl_ecounters_stats_get some_fn);
+extern int wl_ecounters_register_source_periodic(struct wl_info *wl, uint16 stats_type,
+	wl_ecounters_stats_get periodic_fn, wl_ecounters_stats_get some_fn);
+
+extern int wl_ecounters_trigger(void *trigger_context, uint16 reason);
+#endif
+extern bool wl_health_check_enabled(struct wl_info *wl);
+typedef void (*wl_send_if_event_cb_fn_t)(void *ctx);
+extern int wl_if_event_send_cb_fn_register(struct wl_info *wl, wl_send_if_event_cb_fn_t fn,
+	void *arg);
+extern int wl_if_event_send_cb_fn_unregister(struct wl_info *wl,
+	wl_send_if_event_cb_fn_t fn, void *arg);
+extern uint32 wl_get_ramsize(void);
+#ifdef PACKET_FILTER
+extern void wl_periodic_pktfltr_cntrs_state_upd(wlc_info_t *wlc);
+#endif /* PACKET_FILTER */
+
+#ifdef BCMPCIE_LATENCY
+int wl_bus_pcie_latency_enab(struct wl_info *wl, bool val);
+#endif /* BCMPCIE_LATENCY */
+void wl_hp2p_update_prio(struct wl_info *wl, void *p);
+#endif	/* _wl_export_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_ext_genl.c b/bcmdhd.101.10.361.x/wl_ext_genl.c
new file mode 100755
index 0000000..044e56a
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_ext_genl.c
@@ -0,0 +1,569 @@
+#ifdef WL_EXT_GENL
+#include <bcmendian.h>
+#include <wl_android.h>
+#include <dhd_config.h>
+#include <net/genetlink.h>
+
+#define AGENL_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] AGENL-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AGENL_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] AGENL-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define AGENL_INFO(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] AGENL-INFO) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+
+#ifdef SENDPROB
+#define MGMT_PROBE_REQ 0x40
+#define MGMT_PROBE_RES 0x50
+#endif
+
+enum {
+	__GENL_CUSTOM_ATTR_INVALID,
+	GENL_CUSTOM_ATTR_MSG,	/* message */
+	__GENL_CUSTOM_ATTR_MAX,
+};
+
+enum {
+	__GENLL_CUSTOM_COMMAND_INVALID,
+	GENL_CUSTOM_COMMAND_BIND,	/* bind */
+	GENL_CUSTOM_COMMAND_SEND,	/* user -> kernel */
+	GENL_CUSTOM_COMMAND_RECV,	/* kernel -> user */
+	__GENL_CUSTOM_COMMAND_MAX,
+};
+
+#if defined(ALIBABA_ZEROCONFIG)
+#define GENL_FAMILY_NAME	"WIFI_NL_CUSTOM"
+#define PROBE_RSP_DST_MAC_OFFSET	4
+#define PROBE_RSP_VNDR_ID_OFFSET	55
+#else
+#define GENL_FAMILY_NAME	"WLAN_NL_CUSTOM"
+#define PROBE_RSP_DST_MAC_OFFSET	4
+#define PROBE_RSP_VNDR_ID_OFFSET	DOT11_MGMT_HDR_LEN
+#endif
+#define PROBE_RSP_VNDR_LEN_OFFSET	(PROBE_RSP_VNDR_ID_OFFSET+1)
+#define PROBE_RSP_VNDR_OUI_OFFSET	(PROBE_RSP_VNDR_ID_OFFSET+2)
+#define MAX_CUSTOM_PKT_LENGTH	2048
+#define GENL_CUSTOM_ATTR_MAX	(__GENL_CUSTOM_ATTR_MAX - 1)
+#define GENLMSG_UNICAST_RETRY_LIMIT 5
+
+typedef struct genl_params {
+	struct net_device *dev;
+	bool bind;
+	int pm;
+	int bind_pid;
+	int send_retry_cnt;
+} genl_params_t;
+
+struct genl_params *g_zconf = NULL;
+
+static int wl_ext_genl_bind(struct sk_buff *skb, struct genl_info *info);
+static int wl_ext_genl_recv(struct sk_buff *skb, struct genl_info *info);
+static int wl_ext_genl_send(struct genl_params *zconf, struct net_device *dev,
+	char* buf, int buf_len);
+
+static struct nla_policy wl_ext_genl_policy[GENL_CUSTOM_ATTR_MAX + 1] = {
+	[GENL_CUSTOM_ATTR_MSG] = {.type = NLA_NUL_STRING},
+};
+
+static struct genl_ops wl_ext_genl_ops[] = {
+	{
+		.cmd = GENL_CUSTOM_COMMAND_BIND,
+		.flags = 0,
+		.policy = wl_ext_genl_policy,
+		.doit = wl_ext_genl_bind,
+		.dumpit = NULL,
+	},
+	{
+		.cmd = GENL_CUSTOM_COMMAND_SEND,
+		.flags = 0,
+		.policy = wl_ext_genl_policy,
+		.doit = wl_ext_genl_recv,
+		.dumpit = NULL,
+	},
+};
+
+static struct genl_family wl_ext_genl_family = {
+	.id = GENL_ID_GENERATE,
+	.hdrsize = 0,
+	.name = GENL_FAMILY_NAME,
+	.version = 1,
+	.maxattr = GENL_CUSTOM_ATTR_MAX,
+};
+
+#ifdef SENDPROB
+static int
+wl_ext_add_del_ie_hex(struct net_device *dev, uint pktflag,
+	char *ie_data, int ie_len, const char* add_del_cmd)
+{
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	int tot_len = 0, iecount;
+	int err = -1;
+
+	if (!ie_len) {
+		AGENL_ERROR(dev->name, "wrong ie_len %d\n", ie_len);
+		goto exit;
+	}
+
+	tot_len = (int)(sizeof(vndr_ie_setbuf_t) + (ie_len));
+	vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, GFP_KERNEL);
+	if (!vndr_ie) {
+		AGENL_ERROR(dev->name, "IE memory alloc failed\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	/* Copy the vndr_ie SET command ("add"/"del") to the buffer */
+	strncpy(vndr_ie->cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1);
+	vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+
+	/* Set the IE count - the buffer contains only 1 IE */
+	iecount = htod32(1);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32));
+
+	/* Set packet flag to indicate that BEACON's will contain this IE */
+	pktflag = htod32(pktflag);
+	memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag,
+		sizeof(u32));
+
+	/* Set the IE ID */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar)DOT11_MNG_VS_ID;
+
+	/* Set the IE LEN */
+	vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = ie_len;
+
+	/* Set the IE OUI and DATA */
+	memcpy((char *)vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, ie_data, ie_len);
+
+	err = wldev_iovar_setbuf(dev, "vndr_ie", vndr_ie, tot_len,
+		iovar_buf, sizeof(iovar_buf), NULL);
+	if (err != 0)
+		AGENL_ERROR(dev->name, "vndr_ie, ret=%d\n", err);
+
+exit:
+	if (vndr_ie) {
+		kfree(vndr_ie);
+	}
+	return err;
+}
+
+static int
+wl_ext_send_probersp(struct net_device *dev, char* buf, int buf_len)
+{
+	char addr[ETHER_ADDR_LEN], *pVndrOUI;
+	char iovar_buf[WLC_IOCTL_SMLEN]="\0";
+	int err = -1, ie_len;
+
+	if (buf == NULL || buf_len <= 0){
+		AGENL_ERROR(dev->name, "buf is NULL or buf_len <= 0\n");
+		return -1;
+	}
+
+	AGENL_TRACE(dev->name, "Enter\n");
+
+	memcpy(addr, (buf+PROBE_RSP_DST_MAC_OFFSET), ETHER_ADDR_LEN);
+	pVndrOUI = (buf+PROBE_RSP_VNDR_OUI_OFFSET);
+	ie_len = *(buf+PROBE_RSP_VNDR_LEN_OFFSET);
+
+	if (ie_len > (buf_len-PROBE_RSP_VNDR_OUI_OFFSET)) {
+		AGENL_ERROR(dev->name, "wrong vendor ie len %d\n", ie_len);
+		return -1;
+	}
+
+	err = wl_ext_add_del_ie_hex(dev, VNDR_IE_PRBRSP_FLAG, pVndrOUI, ie_len, "add");
+	if (err)
+		goto exit;
+
+	err = wldev_iovar_setbuf(dev, "send_probresp", addr, ETHER_ADDR_LEN,
+		iovar_buf, sizeof(iovar_buf), NULL);
+	if (err != 0)
+		AGENL_ERROR(dev->name, "vndr_ie, ret=%d\n", err);
+
+	OSL_SLEEP(100);
+	wl_ext_add_del_ie_hex(dev, VNDR_IE_PRBRSP_FLAG, pVndrOUI, ie_len, "del");
+
+exit:
+	return err;
+}
+
+static int
+wl_ext_set_probreq(struct net_device *dev, bool set)
+{
+	int bytes_written = 0;
+	char recv_probreq[32];
+
+	AGENL_TRACE(dev->name, "Enter\n");
+
+	if (set) {
+		sprintf(recv_probreq, "wl recv_probreq 1");
+		wl_android_ext_priv_cmd(dev, recv_probreq, 0, &bytes_written);
+	} else {
+		sprintf(recv_probreq, "wl recv_probreq 0");
+		wl_android_ext_priv_cmd(dev, recv_probreq, 0, &bytes_written);
+	}
+
+	return 0;
+}
+
+void
+wl_ext_probreq_event(struct net_device *dev, void *argu,
+	const wl_event_msg_t *e, void *data)
+{
+	struct genl_params *zconf = (struct genl_params *)argu;
+	int i, ret = 0, num_ie = 0, totlen;
+	uint32 event_len = 0;
+	char *buf, *pbuf;
+	uint rem_len, buflen = MAX_CUSTOM_PKT_LENGTH;
+	uint32 event_id[] = {DOT11_MNG_VS_ID};
+	uint32 datalen = ntoh32(e->datalen);
+	bcm_tlv_t *ie;
+
+	AGENL_TRACE(dev->name, "Enter\n");
+
+	rem_len = buflen;
+	buf = kzalloc(MAX_CUSTOM_PKT_LENGTH, GFP_KERNEL);
+	if (unlikely(!buf)) {
+		AGENL_ERROR(dev->name, "Could not allocate buf\n");
+		return;
+	}
+
+	// copy mgmt header
+	pbuf = buf;
+	memcpy(pbuf, data, DOT11_MGMT_HDR_LEN);
+	rem_len -= (DOT11_MGMT_HDR_LEN+1);
+	datalen -= DOT11_MGMT_HDR_LEN;
+	data += DOT11_MGMT_HDR_LEN;
+
+	// copy IEs
+	pbuf = buf + DOT11_MGMT_HDR_LEN;
+#if 1 // non-sort by id
+	ie = (bcm_tlv_t*)data;
+	totlen = datalen;
+	while (ie && totlen >= TLV_HDR_LEN) {
+		int ie_id = -1;
+		int ie_len = ie->len + TLV_HDR_LEN;
+		for (i=0; i<sizeof(event_id)/sizeof(event_id[0]); i++) {
+			if (ie->id == event_id[i]) {
+				ie_id = ie->id;
+				break;
+			}
+		}
+		if ((ie->id == ie_id) && (totlen >= ie_len) && (rem_len >= ie_len)) {
+			memcpy(pbuf, ie, ie_len);
+			pbuf += ie_len;
+			rem_len -= ie_len;
+			num_ie++;
+		}
+		ie = (bcm_tlv_t*)((uint8*)ie + ie_len);
+		totlen -= ie_len;
+	}
+#else // sort by id
+	for (i = 0; i < sizeof(event_id)/sizeof(event_id[0]); i++) {
+		void *pdata = data;
+		int data_len = datalen;
+		while (rem_len > 0) {
+			ie = bcm_parse_tlvs(pdata, data_len, event_id[i]);
+			if (!ie)
+				break;
+			if (rem_len < (ie->len+TLV_HDR_LEN)) {
+				ANDROID_TRACE(("%s: buffer is not enough\n", __FUNCTION__));
+				break;
+			}
+			memcpy(pbuf, ie, min(ie->len+TLV_HDR_LEN, rem_len));
+			pbuf += (ie->len+TLV_HDR_LEN);
+			rem_len -= (ie->len+TLV_HDR_LEN);
+			data_len -= (((void *)ie-pdata) + (ie->len+TLV_HDR_LEN));
+			pdata = (char *)ie + (ie->len+TLV_HDR_LEN);
+			num_ie++;
+		}
+	}
+#endif
+	if (num_ie) {
+		event_len = buflen - rem_len;
+		AGENL_INFO(dev->name, "num_ie=%d\n", num_ie);
+		if (android_msg_level & ANDROID_INFO_LEVEL)
+			prhex("buf", buf, event_len);
+		ret = wl_ext_genl_send(zconf, dev, buf, event_len);
+	}
+
+	if(buf)
+		kfree(buf);
+	return;
+}
+#endif
+
+static int
+wl_ext_genl_recv(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genl_params *zconf = g_zconf;
+	struct net_device *dev;
+	struct nlattr *na;
+	char* pData = NULL;
+	int DataLen = 0;
+
+	if (info == NULL) {
+		AGENL_ERROR(dev->name, "genl_info is NULL\n");
+		return -1;
+	}
+
+	if (zconf == NULL) {
+		AGENL_ERROR("wlan", "g_zconf is NULL\n");
+		return -1;
+	}
+	dev = zconf->dev;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
+	AGENL_TRACE(dev->name, "Enter snd_portid=%d\n", info->snd_portid);
+#else
+	AGENL_TRACE(dev->name, "Enter\n");
+#endif
+	na = info->attrs[GENL_CUSTOM_ATTR_MSG];
+
+	if (na) {
+		pData = (char*) nla_data(na);
+		DataLen = nla_len(na);
+		AGENL_INFO(dev->name, "nla_len(na) : %d\n", DataLen);
+		if (android_msg_level & ANDROID_INFO_LEVEL)
+			prhex("nla_data(na)", pData, DataLen);
+	}
+
+#ifdef SENDPROB
+	if(*pData == MGMT_PROBE_RES) {
+		wl_ext_send_probersp(dev, pData, DataLen);
+	} else if(*pData == MGMT_PROBE_REQ) {
+		AGENL_ERROR(dev->name, "probe req\n");
+	} else {
+		AGENL_ERROR(dev->name, "Unexpected pkt %d\n", *pData);
+		if (android_msg_level & ANDROID_INFO_LEVEL)
+			prhex("nla_data(na)", pData, DataLen);
+	}
+#endif
+
+	return 0;
+}
+
+static int
+wl_ext_genl_send(struct genl_params *zconf, struct net_device *dev,
+	char* buf, int buf_len)
+{
+	struct sk_buff *skb = NULL;
+	char* msg_head = NULL;
+	int ret = -1;
+	int bytes_written = 0;
+	char recv_probreq[32];
+
+	if (zconf->bind_pid == -1) {
+		AGENL_ERROR(dev->name, "There is no binded process\n");
+		return -1;
+	}
+
+	if(buf == NULL || buf_len <= 0) {
+		AGENL_ERROR(dev->name, "buf is NULL or buf_len : %d\n", buf_len);
+		return -1;
+	}
+
+	skb = genlmsg_new(MAX_CUSTOM_PKT_LENGTH, GFP_KERNEL);
+
+	if (skb) {
+		msg_head = genlmsg_put(skb, 0, 0, &wl_ext_genl_family, 0, GENL_CUSTOM_COMMAND_RECV);
+		if (msg_head == NULL) {
+			nlmsg_free(skb);
+			AGENL_ERROR(dev->name, "genlmsg_put fail\n");
+			return -1;
+		}
+
+		ret = nla_put(skb, GENL_CUSTOM_ATTR_MSG, buf_len, buf);
+		if (ret != 0) {
+			nlmsg_free(skb);
+			AGENL_ERROR(dev->name, "nla_put fail : %d\n", ret);
+			return ret;
+		}
+
+		genlmsg_end(skb, msg_head);
+
+		/* sending message */
+		AGENL_TRACE(dev->name, "send to process %d\n", zconf->bind_pid);
+		ret = genlmsg_unicast(&init_net, skb, zconf->bind_pid);
+		if (ret != 0) {
+			AGENL_ERROR(dev->name, "genlmsg_unicast fail : %d\n", ret);
+			zconf->send_retry_cnt++;
+			if(zconf->send_retry_cnt >= GENLMSG_UNICAST_RETRY_LIMIT) {
+				AGENL_ERROR(dev->name, "Exceeding retry cnt %d, Unbind pid : %d\n",
+					zconf->send_retry_cnt, zconf->bind_pid);
+				zconf->bind_pid = -1;
+				sprintf(recv_probreq, "wl recv_probreq 0");
+				wl_android_ext_priv_cmd(dev, recv_probreq, 0, &bytes_written);
+			}
+			return ret;
+		}
+	} else {
+		AGENL_ERROR(dev->name, "genlmsg_new fail\n");
+		return -1;
+	}
+
+	zconf->send_retry_cnt = 0;
+
+	return 0;	
+}
+
+static int
+wl_ext_genl_bind(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genl_params *zconf = g_zconf;
+	struct net_device *dev;
+	struct dhd_pub *dhd;
+	struct nlattr *na;
+	bool bind;
+	char* pData = NULL;
+	int DataLen = 0;
+
+	if (info == NULL) {
+		AGENL_ERROR("wlan", "genl_info is NULL\n");
+		return -1;
+	}
+
+	if (zconf == NULL) {
+		AGENL_ERROR("wlan", "zconf is NULL\n");
+		return -1;
+	}
+	dev = zconf->dev;
+	dhd = dhd_get_pub(dev);
+
+	AGENL_TRACE(dev->name, "Enter\n");
+
+	na = info->attrs[GENL_CUSTOM_ATTR_MSG];
+	if (na) {
+		pData = (char*) nla_data(na);
+		DataLen = nla_len(na);
+		AGENL_INFO(dev->name, "nla_len(na) : %d\n", DataLen);
+		if (android_msg_level & ANDROID_INFO_LEVEL)
+			prhex("nla_data(na)", pData, DataLen);
+	}
+
+	if (strcmp(pData, "BIND") == 0) {
+		bind = TRUE;
+	} else if (strcmp(pData, "UNBIND") == 0) {
+		bind = FALSE;
+	} else {
+		AGENL_ERROR(dev->name, "Unknown cmd %s\n", pData);
+		return -1;
+	}
+
+	if (bind == zconf->bind) {
+		AGENL_TRACE(dev->name, "Already %s\n", bind?"BIND":"UNBIND");
+		return 0;
+	}
+
+	if (bind) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
+		zconf->bind_pid = info->snd_portid;
+#endif
+		AGENL_TRACE(dev->name, "BIND pid = %d\n", zconf->bind_pid);
+#ifdef SENDPROB
+		wl_ext_set_probreq(dev, TRUE);
+#endif
+		zconf->bind = TRUE;
+		zconf->pm = dhd->conf->pm;
+		dhd->conf->pm = PM_OFF;
+	} else {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)
+		AGENL_TRACE(dev->name, "UNBIND snd_portid = %d\n", info->snd_portid);
+#else
+		AGENL_TRACE(dev->name, "UNBIND pid = %d\n", zconf->bind_pid);
+#endif
+		zconf->bind_pid = -1;
+#ifdef SENDPROB
+		wl_ext_set_probreq(dev, FALSE);
+#endif
+		dhd->conf->pm = zconf->pm;
+		zconf->bind = FALSE;
+	}
+
+	return 0;
+}
+
+int
+wl_ext_genl_init(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct genl_params *zconf = dhd->zconf;
+	int ret = 0;
+
+	AGENL_TRACE(net->name, "Enter falimy name: \"%s\"\n", wl_ext_genl_family.name);
+
+	zconf = kzalloc(sizeof(struct genl_params), GFP_KERNEL);
+	if (unlikely(!zconf)) {
+		AGENL_ERROR(net->name, "Could not allocate zconf\n");
+		return -ENOMEM;
+	}
+	dhd->zconf = (void *)zconf;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
+	ret = genl_register_family(&wl_ext_genl_family);
+	//fix me: how to attach wl_ext_genl_ops
+	ret = -1;
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
+	ret = genl_register_family_with_ops(&wl_ext_genl_family, wl_ext_genl_ops);
+#else
+	ret = genl_register_family_with_ops(&wl_ext_genl_family, wl_ext_genl_ops,
+		ARRAY_SIZE(wl_ext_genl_ops));
+#endif
+	if (ret != 0) {
+		AGENL_ERROR(net->name, "GE_NELINK family registration fail\n");
+		goto err;
+	}
+	zconf->bind_pid = -1;
+#ifdef SENDPROB
+	ret = wl_ext_event_register(net, dhd, WLC_E_PROBREQ_MSG, wl_ext_probreq_event,
+		zconf, PRIO_EVENT_IAPSTA);
+	if (ret)
+		goto err;
+#endif
+	zconf->dev = net;
+	g_zconf = zconf;
+
+	return ret;
+err:
+	if(zconf)
+		kfree(zconf);
+	return ret;
+}
+
+void
+wl_ext_genl_deinit(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct genl_params *zconf = dhd->zconf;
+
+	AGENL_TRACE(net->name, "Enter\n");
+
+#ifdef SENDPROB
+	wl_ext_event_deregister(net, dhd, WLC_E_PROBREQ_MSG, wl_ext_probreq_event);
+#endif
+
+	genl_unregister_family(&wl_ext_genl_family);
+	if(zconf != NULL) {
+		kfree(dhd->zconf);
+		dhd->zconf = NULL;
+	}
+	g_zconf = NULL;
+
+}
+#endif
+
diff --git a/bcmdhd.101.10.361.x/wl_iapsta.c b/bcmdhd.101.10.361.x/wl_iapsta.c
new file mode 100755
index 0000000..99d93e4
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_iapsta.c
@@ -0,0 +1,4994 @@
+
+#ifdef WL_EXT_IAPSTA
+#include <net/rtnetlink.h>
+#include <bcmendian.h>
+#include <dhd_linux.h>
+#include <wl_android.h>
+#include <dhd_config.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif /* WL_CFG80211 */
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif /* WL_ESCAN */
+
+#define IAPSTA_ERROR(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIX "[%s] IAPSTA-ERROR) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define IAPSTA_TRACE(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-TRACE) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define IAPSTA_INFO(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_INFO_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-INFO) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+#define IAPSTA_DBG(name, arg1, args...) \
+	do { \
+		if (android_msg_level & ANDROID_DBG_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-DBG) %s : " arg1, name, __func__, ## args); \
+		} \
+	} while (0)
+
+#ifdef PROP_TXSTATUS
+#include <dhd_wlfc.h>
+#ifdef PROP_TXSTATUS_VSDB
+extern int disable_proptx;
+#endif /* PROP_TXSTATUS_VSDB */
+#endif /* PROP_TXSTATUS */
+
+#ifndef WL_CFG80211
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+#define IEEE80211_BAND_2GHZ 0
+#define IEEE80211_BAND_5GHZ 1
+#endif /* WL_CFG80211 */
+
+#define CSA_FW_BIT		(1<<0)
+#define CSA_DRV_BIT		(1<<1)
+
+#define MAX_AP_LINK_WAIT_TIME   3000
+#define MAX_STA_LINK_WAIT_TIME   15000
+enum wifi_isam_status {
+	ISAM_STATUS_IF_ADDING = 0,
+	ISAM_STATUS_IF_READY,
+	ISAM_STATUS_STA_CONNECTING,
+	ISAM_STATUS_STA_CONNECTED,
+	ISAM_STATUS_AP_CREATING,
+	ISAM_STATUS_AP_CREATED
+};
+
+enum wifi_isam_reason {
+	ISAM_RC_MESH_ACS = 1,
+	ISAM_RC_TPUT_MONITOR = 2,
+	ISAM_RC_AP_ACS = 3
+};
+
+#define wl_get_isam_status(cur_if, stat) \
+	(test_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_set_isam_status(cur_if, stat) \
+	(set_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_clr_isam_status(cur_if, stat) \
+	(clear_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+#define wl_chg_isam_status(cur_if, stat) \
+	(change_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
+
+static int wl_ext_enable_iface(struct net_device *dev, char *ifname,
+	int wait_up, bool lock);
+static int wl_ext_disable_iface(struct net_device *dev, char *ifname);
+#if defined(WLMESH) && defined(WL_ESCAN)
+static int wl_mesh_escan_attach(dhd_pub_t *dhd, struct wl_if_info *cur_if);
+#endif /* WLMESH && WL_ESCAN */
+
+static struct wl_if_info *
+wl_get_cur_if(struct net_device *dev)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->dev == dev) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+
+	return cur_if;
+}
+
+#define WL_PM_ENABLE_TIMEOUT 10000
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+_Pragma("GCC diagnostic push") \
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
+entry = container_of((ptr), type, member); \
+_Pragma("GCC diagnostic pop")
+#else
+#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
+entry = container_of((ptr), type, member);
+#endif /* STRICT_GCC_WARNINGS */
+
+static void
+wl_ext_pm_work_handler(struct work_struct *work)
+{
+	struct wl_if_info *cur_if;
+	s32 pm = PM_FAST;
+	dhd_pub_t *dhd;
+
+	BCM_SET_CONTAINER_OF(cur_if, work, struct wl_if_info, pm_enable_work.work);
+
+	IAPSTA_TRACE("wlan", "%s: Enter\n", __FUNCTION__);
+
+	if (cur_if->dev == NULL)
+		return;
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic push")
+_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
+#endif
+
+	dhd = dhd_get_pub(cur_if->dev);
+
+	if (!dhd || !dhd->up) {
+		IAPSTA_TRACE(cur_if->ifname, "dhd is null or not up\n");
+		return;
+	}
+	if (dhd_conf_get_pm(dhd) >= 0)
+		pm = dhd_conf_get_pm(dhd);
+	wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
+	4 && __GNUC_MINOR__ >= 6))
+_Pragma("GCC diagnostic pop")
+#endif
+	DHD_PM_WAKE_UNLOCK(dhd);
+
+}
+
+void
+wl_ext_add_remove_pm_enable_work(struct net_device *dev, bool add)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_if_info *cur_if = NULL;
+	u16 wq_duration = 0;
+	s32 pm = PM_OFF;
+
+	cur_if = wl_get_cur_if(dev);
+	if (!cur_if)
+		return;
+
+	mutex_lock(&cur_if->pm_sync);
+	/*
+	 * Make cancel and schedule work part mutually exclusive
+	 * so that while cancelling, we are sure that there is no
+	 * work getting scheduled.
+	 */
+
+	if (delayed_work_pending(&cur_if->pm_enable_work)) {
+		cancel_delayed_work_sync(&cur_if->pm_enable_work);
+		DHD_PM_WAKE_UNLOCK(dhd);
+	}
+
+	if (add) {
+		wq_duration = (WL_PM_ENABLE_TIMEOUT);
+	}
+
+	/* It should schedule work item only if driver is up */
+	if (dhd->up) {
+		if (add) {
+			if (dhd_conf_get_pm(dhd) >= 0)
+				pm = dhd_conf_get_pm(dhd);
+			wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+		}
+		if (wq_duration) {
+			if (schedule_delayed_work(&cur_if->pm_enable_work,
+					msecs_to_jiffies((const unsigned int)wq_duration))) {
+				DHD_PM_WAKE_LOCK_TIMEOUT(dhd, wq_duration);
+			} else {
+				IAPSTA_ERROR(cur_if->ifname, "Can't schedule pm work handler\n");
+			}
+		}
+	}
+	mutex_unlock(&cur_if->pm_sync);
+
+}
+
+static int
+wl_ext_parse_wep(char *key, struct wl_wsec_key *wsec_key)
+{
+	char hex[] = "XX";
+	unsigned char *data = wsec_key->data;
+	char *keystr = key;
+
+	switch (strlen(keystr)) {
+	case 5:
+	case 13:
+	case 16:
+		wsec_key->len = strlen(keystr);
+		memcpy(data, keystr, wsec_key->len + 1);
+		break;
+	case 12:
+	case 28:
+	case 34:
+	case 66:
+		/* strip leading 0x */
+		if (!strnicmp(keystr, "0x", 2))
+			keystr += 2;
+		else
+			return -1;
+		/* fall through */
+	case 10:
+	case 26:
+	case 32:
+	case 64:
+		wsec_key->len = strlen(keystr) / 2;
+		while (*keystr) {
+			strncpy(hex, keystr, 2);
+			*data++ = (char) strtoul(hex, NULL, 16);
+			keystr += 2;
+		}
+		break;
+	default:
+		return -1;
+	}
+
+	switch (wsec_key->len) {
+	case 5:
+		wsec_key->algo = CRYPTO_ALGO_WEP1;
+		break;
+	case 13:
+		wsec_key->algo = CRYPTO_ALGO_WEP128;
+		break;
+	case 16:
+		/* default to AES-CCM */
+		wsec_key->algo = CRYPTO_ALGO_AES_CCM;
+		break;
+	case 32:
+		wsec_key->algo = CRYPTO_ALGO_TKIP;
+		break;
+	default:
+		return -1;
+	}
+
+	/* Set as primary wsec_key by default */
+	wsec_key->flags |= WL_PRIMARY_KEY;
+
+	return 0;
+}
+
+static int
+wl_ext_set_bgnmode(struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	bgnmode_t bgnmode = cur_if->bgnmode;
+	int val;
+
+	if (bgnmode == 0)
+		return 0;
+
+	wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+	if (bgnmode == IEEE80211B) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 0;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		IAPSTA_TRACE(dev->name, "Network mode: B only\n");
+	} else if (bgnmode == IEEE80211G) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 2;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		IAPSTA_TRACE(dev->name, "Network mode: G only\n");
+	} else if (bgnmode == IEEE80211BG) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		IAPSTA_TRACE(dev->name, "Network mode: B/G mixed\n");
+	} else if (bgnmode == IEEE80211BGN) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		wl_ext_iovar_setint(dev, "nmode", 1);
+		wl_ext_iovar_setint(dev, "vhtmode", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		IAPSTA_TRACE(dev->name, "Network mode: B/G/N mixed\n");
+	} else if (bgnmode == IEEE80211BGNAC) {
+		wl_ext_iovar_setint(dev, "nmode", 0);
+		wl_ext_iovar_setint(dev, "nmode", 1);
+		wl_ext_iovar_setint(dev, "vhtmode", 1);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
+		IAPSTA_TRACE(dev->name, "Network mode: B/G/N/AC mixed\n");
+	}
+	wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+
+	return 0;
+}
+
+static int
+wl_ext_set_amode(struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	authmode_t amode = cur_if->amode;
+	int auth=0, wpa_auth=0;
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			auth = WL_AUTH_OPEN_SYSTEM;
+			wpa_auth = WPA2_AUTH_PSK;
+			IAPSTA_INFO(dev->name, "SAE\n");
+		} else {
+			auth = WL_AUTH_OPEN_SYSTEM;
+			wpa_auth = WPA_AUTH_DISABLED;
+			IAPSTA_INFO(dev->name, "Open System\n");
+		}
+	} else
+#endif /* WLMESH */
+	if (amode == AUTH_OPEN) {
+		auth = WL_AUTH_OPEN_SYSTEM;
+		wpa_auth = WPA_AUTH_DISABLED;
+		IAPSTA_INFO(dev->name, "Open System\n");
+	} else if (amode == AUTH_SHARED) {
+		auth = WL_AUTH_SHARED_KEY;
+		wpa_auth = WPA_AUTH_DISABLED;
+		IAPSTA_INFO(dev->name, "Shared Key\n");
+	} else if (amode == AUTH_WPAPSK) {
+		auth = WL_AUTH_OPEN_SYSTEM;
+		wpa_auth = WPA_AUTH_PSK;
+		IAPSTA_INFO(dev->name, "WPA-PSK\n");
+	} else if (amode == AUTH_WPA2PSK) {
+		auth = WL_AUTH_OPEN_SYSTEM;
+		wpa_auth = WPA2_AUTH_PSK;
+		IAPSTA_INFO(dev->name, "WPA2-PSK\n");
+	} else if (amode == AUTH_WPAWPA2PSK) {
+		auth = WL_AUTH_OPEN_SYSTEM;
+		wpa_auth = WPA2_AUTH_PSK | WPA_AUTH_PSK;
+		IAPSTA_INFO(dev->name, "WPA/WPA2-PSK\n");
+	}
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		s32 val = WL_BSSTYPE_MESH;
+		wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
+	} else
+#endif /* WLMESH */
+	if (cur_if->ifmode == ISTA_MODE) {
+		s32 val = WL_BSSTYPE_INFRA;
+		wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
+	}
+	wl_ext_iovar_setint(dev, "auth", auth);
+
+	wl_ext_iovar_setint(dev, "wpa_auth", wpa_auth);
+
+	return 0;
+}
+
+static int
+wl_ext_set_emode(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct net_device *dev = cur_if->dev;
+	int wsec=0;
+	struct wl_wsec_key wsec_key;
+	wsec_pmk_t psk;
+	authmode_t amode = cur_if->amode;
+	encmode_t emode = cur_if->emode;
+	char *key = cur_if->key;
+	struct dhd_pub *dhd = apsta_params->dhd;
+
+	memset(&wsec_key, 0, sizeof(wsec_key));
+	memset(&psk, 0, sizeof(psk));
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			wsec = AES_ENABLED;
+		} else {
+			wsec = WSEC_NONE;
+		}
+	} else
+#endif /* WLMESH */
+	if (emode == ENC_NONE) {
+		wsec = WSEC_NONE;
+		IAPSTA_INFO(dev->name, "No securiy\n");
+	} else if (emode == ENC_WEP) {
+		wsec = WEP_ENABLED;
+		wl_ext_parse_wep(key, &wsec_key);
+		IAPSTA_INFO(dev->name, "WEP key \"%s\"\n", wsec_key.data);
+	} else if (emode == ENC_TKIP) {
+		wsec = TKIP_ENABLED;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		IAPSTA_INFO(dev->name, "TKIP key \"%s\"\n", psk.key);
+	} else if (emode == ENC_AES || amode == AUTH_SAE) {
+		wsec = AES_ENABLED;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		IAPSTA_INFO(dev->name, "AES key \"%s\"\n", psk.key);
+	} else if (emode == ENC_TKIPAES) {
+		wsec = TKIP_ENABLED | AES_ENABLED;
+		psk.key_len = strlen(key);
+		psk.flags = WSEC_PASSPHRASE;
+		memcpy(psk.key, key, strlen(key));
+		IAPSTA_INFO(dev->name, "TKIP/AES key \"%s\"\n", psk.key);
+	}
+	if (dhd->conf->chip == BCM43430_CHIP_ID && cur_if->ifidx > 0 && wsec >= 2 &&
+			apsta_params->apstamode == ISTAAP_MODE) {
+		wsec |= WSEC_SWFLAG; // terence 20180628: fix me, this is a workaround
+	}
+
+	wl_ext_iovar_setint(dev, "wsec", wsec);
+
+#ifdef WLMESH
+	if (cur_if->ifmode == IMESH_MODE) {
+		if (amode == AUTH_SAE) {
+			s8 iovar_buf[WLC_IOCTL_SMLEN];
+			IAPSTA_INFO(dev->name, "AES key \"%s\"\n", key);
+			wl_ext_iovar_setint(dev, "mesh_auth_proto", 1);
+			wl_ext_iovar_setint(dev, "mfp", WL_MFP_REQUIRED);
+			wl_ext_iovar_setbuf(dev, "sae_password", key, strlen(key),
+				iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		} else {
+			IAPSTA_INFO(dev->name, "No securiy\n");
+			wl_ext_iovar_setint(dev, "mesh_auth_proto", 0);
+			wl_ext_iovar_setint(dev, "mfp", WL_MFP_NONE);
+		}
+	} else
+#endif /* WLMESH */
+	if (emode == ENC_WEP) {
+		wl_ext_ioctl(dev, WLC_SET_KEY, &wsec_key, sizeof(wsec_key), 1);
+	} else if (emode == ENC_TKIP || emode == ENC_AES || emode == ENC_TKIPAES) {
+		if (cur_if->ifmode == ISTA_MODE)
+			wl_ext_iovar_setint(dev, "sup_wpa", 1);
+		wl_ext_ioctl(dev, WLC_SET_WSEC_PMK, &psk, sizeof(psk), 1);
+	}
+
+	return 0;
+}
+
+static u32
+wl_ext_get_chanspec(struct wl_apsta_params *apsta_params,
+	struct net_device *dev)
+{
+	int ret = 0;
+	struct ether_addr bssid;
+	u32 chanspec = 0;
+
+	ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+		if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
+			chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
+			return chanspec;
+		}
+	}
+
+	return 0;
+}
+
+static uint16
+wl_ext_get_chan(struct wl_apsta_params *apsta_params, struct net_device *dev)
+{
+	int ret = 0;
+	uint16 chan = 0, ctl_chan;
+	struct ether_addr bssid;
+	u32 chanspec = 0;
+
+	ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+	if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
+		if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
+			chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
+			ctl_chan = wf_chspec_ctlchan(chanspec);
+			chan = (u16)(ctl_chan & 0x00FF);
+			return chan;
+		}
+	}
+
+	return 0;
+}
+
+static chanspec_t
+wl_ext_chan_to_chanspec(struct wl_apsta_params *apsta_params,
+	struct net_device *dev, uint16 channel)
+{
+	s32 _chan = channel;
+	chanspec_t chspec = 0;
+	chanspec_t fw_chspec = 0;
+	u32 bw = WL_CHANSPEC_BW_20;
+	s32 err = BCME_OK;
+	s32 bw_cap = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		u32 band;
+		u32 bw_cap;
+	} param = {0, 0};
+	uint band;
+
+	if (_chan <= CH_MAX_2G_CHANNEL)
+		band = IEEE80211_BAND_2GHZ;
+	else
+		band = IEEE80211_BAND_5GHZ;
+
+	if (band == IEEE80211_BAND_5GHZ) {
+		param.band = WLC_BAND_5G;
+		err = wl_ext_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (err) {
+			if (err != BCME_UNSUPPORTED) {
+				IAPSTA_ERROR(dev->name, "bw_cap failed, %d\n", err);
+				return err;
+			} else {
+				err = wl_ext_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
+				if (bw_cap != WLC_N_BW_20ALL)
+					bw = WL_CHANSPEC_BW_40;
+			}
+		} else {
+			if (WL_BW_CAP_80MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_80;
+			else if (WL_BW_CAP_40MHZ(iovar_buf[0]))
+				bw = WL_CHANSPEC_BW_40;
+			else
+				bw = WL_CHANSPEC_BW_20;
+		}
+	}
+	else if (band == IEEE80211_BAND_2GHZ)
+		bw = WL_CHANSPEC_BW_20;
+
+set_channel:
+	chspec = wf_channel2chspec(_chan, bw);
+	if (wf_chspec_valid(chspec)) {
+		fw_chspec = wl_ext_chspec_host_to_driver(apsta_params->ioctl_ver, chspec);
+		if (fw_chspec == INVCHANSPEC) {
+			IAPSTA_ERROR(dev->name, "failed to convert host chanspec to fw chanspec\n");
+			fw_chspec = 0;
+		}
+	} else {
+		if (bw == WL_CHANSPEC_BW_80)
+			bw = WL_CHANSPEC_BW_40;
+		else if (bw == WL_CHANSPEC_BW_40)
+			bw = WL_CHANSPEC_BW_20;
+		else
+			bw = 0;
+		if (bw)
+			goto set_channel;
+		IAPSTA_ERROR(dev->name, "Invalid chanspec 0x%x\n", chspec);
+		err = BCME_ERROR;
+	}
+
+	return fw_chspec;
+}
+
+static bool
+wl_ext_radar_detect(struct net_device *dev)
+{
+	int ret = BCME_OK;
+	bool radar = FALSE;
+	s32 val = 0;
+
+	if ((ret = wldev_ioctl(dev, WLC_GET_RADAR, &val, sizeof(int), false) == 0)) {
+		radar = TRUE;
+	}
+
+	return radar;
+}
+
+static int
+wl_ext_assoclist(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	int ret = 0, i, maxassoc = 0, bytes_written = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+	ret = wl_ext_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf), 0);
+	if (ret)
+		return -1;
+	maxassoc = dtoh32(assoc_maclist->count);
+	bytes_written += snprintf(command+bytes_written, total_len,
+		"%2s: %12s",
+		"no", "------addr------");
+	for (i=0; i<maxassoc; i++) {
+		bytes_written += snprintf(command+bytes_written, total_len,
+			"\n%2d: %pM", i, &assoc_maclist->ea[i]);
+	}
+
+	return bytes_written;
+}
+
+#if defined(WL_CFG80211) || (defined(WLMESH) && defined(WL_ESCAN)) || defined(TPUT_MONITOR)
+static struct wl_if_info *
+wl_ext_if_enabled(struct wl_apsta_params *apsta_params, ifmode_t ifmode)
+{
+	struct wl_if_info *tmp_if, *target_if = NULL;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if && tmp_if->ifmode == ifmode &&
+				wl_get_isam_status(tmp_if, IF_READY)) {
+			if (wl_ext_get_chan(apsta_params, tmp_if->dev)) {
+				target_if = tmp_if;
+				break;
+			}
+		}
+	}
+
+	return target_if;
+}
+#endif
+
+#if defined(WLMESH) || defined(TPUT_MONITOR) || defined(ACS_MONITOR)
+static void
+wl_ext_mod_timer(timer_list_compat_t *timer, uint sec, uint msec)
+{
+	uint timeout = sec * 1000 + msec;
+
+	IAPSTA_TRACE("wlan", "timeout=%d\n", timeout);
+
+	if (timer_pending(timer))
+		del_timer_sync(timer);
+
+	if (timeout)
+		mod_timer(timer, jiffies + msecs_to_jiffies(timeout));
+}
+#endif /* WLMESH || TPUT_MONITOR || ACS_MONITOR */
+
+#ifdef ACS_MONITOR
+static void
+wl_ext_mod_timer_pending(timer_list_compat_t *timer, uint sec, uint msec)
+{
+	uint timeout = sec * 1000 + msec;
+
+	if (timeout && !timer_pending(timer)) {
+		IAPSTA_TRACE("wlan", "timeout=%d\n", timeout);
+		mod_timer(timer, jiffies + msecs_to_jiffies(timeout));
+	}
+}
+#endif /* ACS_MONITOR */
+
+#ifdef WLMESH
+static int
+wl_mesh_print_peer_info(mesh_peer_info_ext_t *mpi_ext,
+	uint32 peer_results_count, char *command, int total_len)
+{
+	char *peering_map[] = MESH_PEERING_STATE_STRINGS;
+	uint32 count = 0;
+	int bytes_written = 0;
+
+	bytes_written += snprintf(command+bytes_written, total_len,
+		"%2s: %12s : %6s : %-6s : %6s :"
+		" %5s : %4s : %4s : %11s : %4s",
+		"no", "------addr------ ", "l.aid", "state", "p.aid",
+		"mppid", "llid", "plid", "entry_state", "rssi");
+	for (count=0; count < peer_results_count; count++) {
+		if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT) {
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"\n%2d: %pM : 0x%4x : %6s : 0x%4x :"
+				" %5d : %4d : %4d : %11s : %4d",
+				count, &mpi_ext->ea, mpi_ext->local_aid,
+				peering_map[mpi_ext->peer_info.state],
+				mpi_ext->peer_info.peer_aid,
+				mpi_ext->peer_info.mesh_peer_prot_id,
+				mpi_ext->peer_info.local_link_id,
+				mpi_ext->peer_info.peer_link_id,
+				(mpi_ext->entry_state == MESH_SELF_PEER_ENTRY_STATE_ACTIVE) ?
+				"ACTIVE" :
+				"EXTERNAL",
+				mpi_ext->rssi);
+		} else {
+			bytes_written += snprintf(command+bytes_written, total_len,
+				"\n%2d: %pM : %6s : %5s : %6s :"
+				" %5s : %4s : %4s : %11s : %4s",
+				count, &mpi_ext->ea, "  NA  ", "  NA  ", "  NA  ",
+				"  NA ", " NA ", " NA ", "  TIMEDOUT ", " NA ");
+		}
+		mpi_ext++;
+	}
+
+	return bytes_written;
+}
+
+static int
+wl_mesh_get_peer_results(struct net_device *dev, char *buf, int len)
+{
+	int indata, inlen;
+	mesh_peer_info_dump_t *peer_results;
+	int ret;
+
+	memset(buf, 0, len);
+	peer_results = (mesh_peer_info_dump_t *)buf;
+	indata = htod32(len);
+	inlen = 4;
+	ret = wl_ext_iovar_getbuf(dev, "mesh_peer_status", &indata, inlen, buf, len, NULL);
+	if (!ret) {
+		peer_results = (mesh_peer_info_dump_t *)buf;
+		ret = peer_results->count;
+	}
+
+	return ret;
+}
+
+int
+wl_ext_mesh_peer_status(struct net_device *dev, char *data, char *command,
+	int total_len)
+{
+	struct wl_if_info *cur_if;
+	mesh_peer_info_dump_t *peer_results;
+	mesh_peer_info_ext_t *mpi_ext;
+	char *peer_buf = NULL;
+	int peer_len = WLC_IOCTL_MAXLEN;
+	int dump_written = 0, ret;
+
+	if (!data) {
+		peer_buf = kmalloc(peer_len, GFP_KERNEL);
+		if (peer_buf == NULL) {
+			IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+				peer_len); 
+			return -1;
+		}
+		cur_if = wl_get_cur_if(dev);
+		if (cur_if && cur_if->ifmode == IMESH_MODE) {
+			memset(peer_buf, 0, peer_len);
+			ret = wl_mesh_get_peer_results(dev, peer_buf, peer_len);
+			if (ret >= 0) {
+				peer_results = (mesh_peer_info_dump_t *)peer_buf;
+				mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
+				dump_written += wl_mesh_print_peer_info(mpi_ext,
+					peer_results->count, command+dump_written,
+					total_len-dump_written);
+			}
+		} else if (cur_if) {
+			IAPSTA_ERROR(dev->name, "[%s][%c] is not mesh interface\n",
+				cur_if->ifname, cur_if->prefix);
+		}
+	}
+
+	if (peer_buf)
+		kfree(peer_buf);
+	return dump_written;
+}
+
+#ifdef WL_ESCAN
+#define WL_MESH_DELAY_SCAN_TMO	3
+static void
+wl_mesh_timer(unsigned long data)
+{
+	wl_event_msg_t msg;
+	struct wl_if_info *mesh_if = (struct wl_if_info *)data;
+	struct dhd_pub *dhd;
+
+	if (!mesh_if) {
+		IAPSTA_ERROR("wlan", "mesh_if is not ready\n");
+		return;
+	}
+
+	if (!mesh_if->dev) {
+		IAPSTA_ERROR("wlan", "ifidx %d is not ready\n", mesh_if->ifidx);
+		return;
+	}
+	dhd = dhd_get_pub(mesh_if->dev);
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	IAPSTA_TRACE(mesh_if->dev->name, "timer expired\n");
+
+	msg.ifidx = mesh_if->ifidx;
+	msg.event_type = hton32(WLC_E_RESERVED);
+	msg.reason = hton32(ISAM_RC_MESH_ACS);
+	wl_ext_event_send(dhd->event_params, &msg, NULL);
+}
+
+static int
+wl_mesh_clear_vndr_ie(struct net_device *dev, uchar *oui)
+{
+	char *vndr_ie_buf = NULL;
+	vndr_ie_setbuf_t *vndr_ie = NULL;
+	ie_getbuf_t vndr_ie_tmp;
+	char *iovar_buf = NULL;
+	int err = -1, i;
+	vndr_ie_buf_t *vndr_ie_dump = NULL;
+	uchar *iebuf;
+	vndr_ie_info_t *ie_info;
+	vndr_ie_t *ie;
+
+	vndr_ie_buf = kzalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
+	if (!vndr_ie_buf) {
+		IAPSTA_ERROR(dev->name, "IE memory alloc failed\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	iovar_buf = kzalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+	if (!iovar_buf) {
+		IAPSTA_ERROR(dev->name, "iovar_buf alloc failed\n");
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	memset(iovar_buf, 0, WLC_IOCTL_MEDLEN);
+	vndr_ie_tmp.pktflag = (uint32) -1;
+	vndr_ie_tmp.id = (uint8) DOT11_MNG_PROPR_ID;
+	err = wl_ext_iovar_getbuf(dev, "vndr_ie", &vndr_ie_tmp, sizeof(vndr_ie_tmp),
+		iovar_buf, WLC_IOCTL_MEDLEN, NULL);
+	if (err)
+		goto exit;
+
+	vndr_ie_dump = (vndr_ie_buf_t *)iovar_buf;
+	if (!vndr_ie_dump->iecount)
+		goto exit;
+
+	iebuf = (uchar *)&vndr_ie_dump->vndr_ie_list[0];
+	for (i=0; i<vndr_ie_dump->iecount; i++) {
+		ie_info = (vndr_ie_info_t *) iebuf;
+		ie = &ie_info->vndr_ie_data;
+		if (memcmp(ie->oui, oui, 3))
+			memset(ie->oui, 0, 3);
+		iebuf += sizeof(uint32) + ie->len + VNDR_IE_HDR_LEN;
+	}
+
+	vndr_ie = (vndr_ie_setbuf_t *) vndr_ie_buf;
+	strncpy(vndr_ie->cmd, "del", VNDR_IE_CMD_LEN - 1);
+	vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
+	memcpy(&vndr_ie->vndr_ie_buffer, vndr_ie_dump, WLC_IOCTL_SMLEN-VNDR_IE_CMD_LEN-1);
+
+	memset(iovar_buf, 0, WLC_IOCTL_MEDLEN);
+	err = wl_ext_iovar_setbuf(dev, "vndr_ie", vndr_ie, WLC_IOCTL_SMLEN, iovar_buf,
+		WLC_IOCTL_MEDLEN, NULL);
+
+exit:
+	if (vndr_ie) {
+		kfree(vndr_ie);
+	}
+	if (iovar_buf) {
+		kfree(iovar_buf);
+	}
+	return err;
+}
+
+static int
+wl_mesh_clear_mesh_info(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *mesh_if, bool scan)
+{
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
+	uchar mesh_oui[]={0x00, 0x22, 0xf4};
+	int ret;
+
+	IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
+
+	ret = wl_mesh_clear_vndr_ie(mesh_if->dev, mesh_oui);
+	memset(mesh_info, 0, sizeof(struct wl_mesh_params));
+	if (scan) {
+		mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
+		wl_ext_mod_timer(&mesh_if->delay_scan, 0, 100);
+	}
+
+	return ret;
+}
+
+static int
+wl_mesh_update_vndr_ie(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *mesh_if)
+{
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
+	char *vndr_ie;
+	uchar mesh_oui[]={0x00, 0x22, 0xf4};
+	int bytes_written = 0;
+	int ret = 0, i, vndr_ie_len;
+	uint8 *peer_bssid;
+
+	wl_mesh_clear_vndr_ie(mesh_if->dev, mesh_oui);
+
+	vndr_ie_len = WLC_IOCTL_MEDLEN;
+	vndr_ie = kmalloc(vndr_ie_len, GFP_KERNEL);
+	if (vndr_ie == NULL) {
+		IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
+			WLC_IOCTL_MEDLEN); 
+		ret = -1;
+		goto exit;
+	}
+
+	bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+		"0x%02x%02x%02x", mesh_oui[0], mesh_oui[1], mesh_oui[2]);
+
+	bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+		"%02x%02x%02x%02x%02x%02x%02x%02x", MESH_INFO_MASTER_BSSID, ETHER_ADDR_LEN,
+		((u8 *)(&mesh_info->master_bssid))[0], ((u8 *)(&mesh_info->master_bssid))[1],
+		((u8 *)(&mesh_info->master_bssid))[2], ((u8 *)(&mesh_info->master_bssid))[3],
+		((u8 *)(&mesh_info->master_bssid))[4], ((u8 *)(&mesh_info->master_bssid))[5]);
+
+	bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+		"%02x%02x%02x", MESH_INFO_MASTER_CHANNEL, 1, mesh_info->master_channel);
+
+	bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+		"%02x%02x%02x", MESH_INFO_HOP_CNT, 1, mesh_info->hop_cnt);
+
+	bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+		"%02x%02x", MESH_INFO_PEER_BSSID, mesh_info->hop_cnt*ETHER_ADDR_LEN);
+	for (i=0; i<mesh_info->hop_cnt && i<MAX_HOP_LIST; i++) {
+		peer_bssid = (uint8 *)&mesh_info->peer_bssid[i];
+		bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
+			"%02x%02x%02x%02x%02x%02x",
+ 			peer_bssid[0], peer_bssid[1], peer_bssid[2],
+			peer_bssid[3], peer_bssid[4], peer_bssid[5]);
+	}
+
+	ret = wl_ext_add_del_ie(mesh_if->dev, VNDR_IE_BEACON_FLAG|VNDR_IE_PRBRSP_FLAG,
+		vndr_ie, "add");
+	if (!ret) {
+		IAPSTA_INFO(mesh_if->dev->name, "mbssid=%pM, mchannel=%d, hop=%d, pbssid=%pM\n",
+			&mesh_info->master_bssid, mesh_info->master_channel, mesh_info->hop_cnt,
+			mesh_info->peer_bssid); 
+	}
+
+exit:
+	if (vndr_ie)
+		kfree(vndr_ie);
+	return ret;
+}
+
+static bool
+wl_mesh_update_master_info(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *mesh_if)
+{
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
+	struct wl_if_info *sta_if = NULL;
+	bool updated = FALSE;
+
+	sta_if = wl_ext_if_enabled(apsta_params, ISTA_MODE);
+	if (sta_if) {
+		wldev_ioctl(mesh_if->dev, WLC_GET_BSSID, &mesh_info->master_bssid,
+			ETHER_ADDR_LEN, 0);
+		mesh_info->master_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
+		mesh_info->hop_cnt = 0;
+		memset(mesh_info->peer_bssid, 0, MAX_HOP_LIST*ETHER_ADDR_LEN);
+		if (!wl_mesh_update_vndr_ie(apsta_params, mesh_if))
+			updated = TRUE;
+	}
+
+	return updated;
+}
+
+static bool
+wl_mesh_update_mesh_info(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *mesh_if)
+{
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info, peer_mesh_info;
+	uint32 count = 0;
+	char *dump_buf = NULL;
+	mesh_peer_info_dump_t *peer_results;
+	mesh_peer_info_ext_t *mpi_ext;
+	struct ether_addr bssid;
+	bool updated = FALSE, bss_found = FALSE;
+	uint16 cur_chan;
+
+	dump_buf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (dump_buf == NULL) {
+		IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
+			WLC_IOCTL_MAXLEN); 
+		return FALSE;
+	}
+	count = wl_mesh_get_peer_results(mesh_if->dev, dump_buf, WLC_IOCTL_MAXLEN);
+	if (count > 0) {
+		memset(&bssid, 0, ETHER_ADDR_LEN);
+		wldev_ioctl(mesh_if->dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, 0);
+		peer_results = (mesh_peer_info_dump_t *)dump_buf;
+		mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
+		for (count = 0; count < peer_results->count; count++) {
+			if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT &&
+					mpi_ext->peer_info.state == MESH_PEERING_ESTAB) {
+				memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
+				bss_found = wl_escan_mesh_info(mesh_if->dev, mesh_if->escan,
+					&mpi_ext->ea, &peer_mesh_info);
+				if (bss_found && (mesh_info->master_channel == 0 ||
+						peer_mesh_info.hop_cnt <= mesh_info->hop_cnt) &&
+						memcmp(&peer_mesh_info.peer_bssid, &bssid, ETHER_ADDR_LEN)) {
+					memcpy(&mesh_info->master_bssid, &peer_mesh_info.master_bssid,
+						ETHER_ADDR_LEN);
+					mesh_info->master_channel = peer_mesh_info.master_channel;
+					mesh_info->hop_cnt = peer_mesh_info.hop_cnt+1;
+					memset(mesh_info->peer_bssid, 0, MAX_HOP_LIST*ETHER_ADDR_LEN);
+					memcpy(&mesh_info->peer_bssid, &mpi_ext->ea, ETHER_ADDR_LEN);
+					memcpy(&mesh_info->peer_bssid[1], peer_mesh_info.peer_bssid,
+						(MAX_HOP_LIST-1)*ETHER_ADDR_LEN);
+					updated = TRUE;
+				}
+			}
+			mpi_ext++;
+		}
+		if (updated) {
+			if (wl_mesh_update_vndr_ie(apsta_params, mesh_if)) {
+				IAPSTA_ERROR(mesh_if->dev->name, "update failed\n");
+				mesh_info->master_channel = 0;
+				updated = FALSE;
+				goto exit;
+			}
+		}
+	}
+
+	if (!mesh_info->master_channel) {
+		wlc_ssid_t cur_ssid;
+		char sec[32];
+		bool sae = FALSE;
+		memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
+		wl_ext_ioctl(mesh_if->dev, WLC_GET_SSID, &cur_ssid, sizeof(cur_ssid), 0);
+		wl_ext_get_sec(mesh_if->dev, mesh_if->ifmode, sec, sizeof(sec), FALSE);
+		if (strnicmp(sec, "sae/sae", strlen("sae/sae")) == 0)
+			sae = TRUE;
+		cur_chan = wl_ext_get_chan(apsta_params, mesh_if->dev);
+		bss_found = wl_escan_mesh_peer(mesh_if->dev, mesh_if->escan, &cur_ssid, cur_chan,
+			sae, &peer_mesh_info);
+
+		if (bss_found && peer_mesh_info.master_channel&&
+				(cur_chan != peer_mesh_info.master_channel)) {
+			WL_MSG(mesh_if->ifname, "moving channel %d -> %d\n",
+				cur_chan, peer_mesh_info.master_channel);
+			wl_ext_disable_iface(mesh_if->dev, mesh_if->ifname);
+			mesh_if->channel = peer_mesh_info.master_channel;
+			wl_ext_enable_iface(mesh_if->dev, mesh_if->ifname, 500, TRUE);
+		}
+	}
+
+exit:
+	if (dump_buf)
+		kfree(dump_buf);
+	return updated;
+}
+
+static void
+wl_mesh_event_handler(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *mesh_if, const wl_event_msg_t *e, void *data)
+{
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
+	uint32 event_type = ntoh32(e->event_type);
+	uint32 status = ntoh32(e->status);
+	uint32 reason = ntoh32(e->reason);
+	wlc_ssid_t ssid;
+	int ret;
+
+	if (wl_get_isam_status(mesh_if, AP_CREATED) &&
+			((event_type == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
+			(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+			reason == WLC_E_REASON_INITIAL_ASSOC))) {
+		if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
+			mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
+			wl_ext_mod_timer(&mesh_if->delay_scan, WL_MESH_DELAY_SCAN_TMO, 0);
+		}
+	}
+	else if ((event_type == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
+			(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+			reason == WLC_E_REASON_DEAUTH)) {
+		wl_mesh_clear_mesh_info(apsta_params, mesh_if, FALSE);
+	}
+	else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
+			(event_type == WLC_E_ASSOC_IND || event_type == WLC_E_REASSOC_IND) &&
+			reason == DOT11_SC_SUCCESS) {
+		mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
+		wl_ext_mod_timer(&mesh_if->delay_scan, 0, 100);
+	}
+	else if (event_type == WLC_E_DISASSOC_IND || event_type == WLC_E_DEAUTH_IND ||
+			(event_type == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
+		if (!memcmp(&mesh_info->peer_bssid, &e->addr, ETHER_ADDR_LEN))
+			wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
+	}
+	else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
+			event_type == WLC_E_RESERVED && reason == ISAM_RC_MESH_ACS) {
+		if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
+			wl_ext_ioctl(mesh_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
+			ret = wl_escan_set_scan(mesh_if->dev, &ssid,
+				mesh_info->scan_channel, FALSE);
+			if (ret)
+				wl_ext_mod_timer(&mesh_if->delay_scan, WL_MESH_DELAY_SCAN_TMO, 0);
+		}
+	}
+	else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
+			((event_type == WLC_E_ESCAN_RESULT && status == WLC_E_STATUS_SUCCESS) ||
+			(event_type == WLC_E_ESCAN_RESULT &&
+			(status == WLC_E_STATUS_ABORT || status == WLC_E_STATUS_NEWSCAN ||
+			status == WLC_E_STATUS_11HQUIET || status == WLC_E_STATUS_CS_ABORT ||
+			status == WLC_E_STATUS_NEWASSOC || status == WLC_E_STATUS_TIMEOUT)))) {
+		if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
+			if (!wl_mesh_update_mesh_info(apsta_params, mesh_if)) {
+				mesh_info->scan_channel = 0;
+				wl_ext_mod_timer(&mesh_if->delay_scan, WL_MESH_DELAY_SCAN_TMO, 0);
+			}
+		}
+	}
+}
+
+static void
+wl_mesh_escan_detach(dhd_pub_t *dhd, struct wl_if_info *mesh_if)
+{
+	IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
+
+	del_timer_sync(&mesh_if->delay_scan);
+
+	if (mesh_if->escan) {
+		mesh_if->escan = NULL;
+	}
+}
+
+static int
+wl_mesh_escan_attach(dhd_pub_t *dhd, struct wl_if_info *mesh_if)
+{
+	IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
+
+	mesh_if->escan = dhd->escan;
+	init_timer_compat(&mesh_if->delay_scan, wl_mesh_timer, mesh_if);
+
+	return 0;
+}
+
+static uint
+wl_mesh_update_peer_path(struct wl_if_info *mesh_if, char *command,
+	int total_len)
+{
+	struct wl_mesh_params peer_mesh_info;
+	uint32 count = 0;
+	char *dump_buf = NULL;
+	mesh_peer_info_dump_t *peer_results;
+	mesh_peer_info_ext_t *mpi_ext;
+	int bytes_written = 0, j, k;
+	bool bss_found = FALSE;
+
+	dump_buf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
+	if (dump_buf == NULL) {
+		IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
+			WLC_IOCTL_MAXLEN); 
+		return FALSE;
+	}
+	count = wl_mesh_get_peer_results(mesh_if->dev, dump_buf, WLC_IOCTL_MAXLEN);
+	if (count > 0) {
+		peer_results = (mesh_peer_info_dump_t *)dump_buf;
+		mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
+		for (count = 0; count < peer_results->count; count++) {
+			if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT &&
+					mpi_ext->peer_info.state == MESH_PEERING_ESTAB) {
+				memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
+				bss_found = wl_escan_mesh_info(mesh_if->dev, mesh_if->escan,
+					&mpi_ext->ea, &peer_mesh_info);
+				if (bss_found) {
+					bytes_written += snprintf(command+bytes_written, total_len,
+						"\npeer=%pM, hop=%d",
+						&mpi_ext->ea, peer_mesh_info.hop_cnt);
+					for (j=1; j<peer_mesh_info.hop_cnt; j++) {
+						bytes_written += snprintf(command+bytes_written,
+							total_len, "\n");
+						for (k=0; k<j; k++) {
+							bytes_written += snprintf(command+bytes_written,
+								total_len, " ");
+						}
+						bytes_written += snprintf(command+bytes_written, total_len,
+							"%pM", &peer_mesh_info.peer_bssid[j]);
+					}
+				}
+			}
+			mpi_ext++;
+		}
+	}
+
+	if (dump_buf)
+		kfree(dump_buf);
+	return bytes_written;
+}
+
+int
+wl_ext_isam_peer_path(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
+	struct wl_if_info *tmp_if;
+	uint16 chan = 0;
+	char *dump_buf = NULL;
+	int dump_len = WLC_IOCTL_MEDLEN;
+	int dump_written = 0;
+	int i;
+
+	if (command || android_msg_level & ANDROID_INFO_LEVEL) {
+		if (command) {
+			dump_buf = command;
+			dump_len = total_len;
+		} else {
+			dump_buf = kmalloc(dump_len, GFP_KERNEL);
+			if (dump_buf == NULL) {
+				IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+					dump_len); 
+				return -1;
+			}
+		}
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if->dev && tmp_if->ifmode == IMESH_MODE && apsta_params->macs) {
+				chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+				if (chan) {
+					dump_written += snprintf(dump_buf+dump_written, dump_len,
+						DHD_LOG_PREFIX "[%s-%c] mbssid=%pM, mchan=%d, hop=%d, pbssid=%pM",
+						tmp_if->ifname, tmp_if->prefix, &mesh_info->master_bssid,
+						mesh_info->master_channel, mesh_info->hop_cnt,
+						&mesh_info->peer_bssid);
+					dump_written += wl_mesh_update_peer_path(tmp_if,
+						dump_buf+dump_written, dump_len-dump_written);
+				}
+			}
+		}
+		IAPSTA_INFO(dev->name, "%s\n", dump_buf);
+	}
+
+	if (!command && dump_buf)
+		kfree(dump_buf);
+	return dump_written;
+}
+#endif /* WL_ESCAN */
+#endif /* WLMESH */
+
+static bool
+wl_ext_master_if(struct wl_if_info *cur_if)
+{
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE)
+		return TRUE;
+	else
+		return FALSE;
+}
+
+static int
+wl_ext_if_down(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	scb_val_t scbval;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	apstamode_t apstamode = apsta_params->apstamode;
+
+	WL_MSG(cur_if->ifname, "[%c] Turning off...\n", cur_if->prefix);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
+		return 0;
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		// deauthenticate all STA first
+		memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
+		wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
+	}
+
+	if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DOWN, NULL, 0, 1);
+	} else {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+	wl_clr_isam_status(cur_if, AP_CREATED);
+
+	return 0;
+}
+
+static int
+wl_ext_if_up(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if,
+	bool force_enable, int wait_up)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	apstamode_t apstamode = apsta_params->apstamode;
+	chanspec_t fw_chspec;
+	u32 timeout;
+	wlc_ssid_t ssid = { 0, {0} };
+	uint16 chan = 0;
+
+	if (cur_if->ifmode != IAP_MODE) {
+		IAPSTA_ERROR(cur_if->ifname, "Wrong ifmode\n");
+		return 0;
+	}
+
+	if (wl_ext_dfs_chan(cur_if->channel) && !apsta_params->radar && !force_enable) {
+		WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
+			cur_if->prefix, cur_if->channel);
+		return 0;
+	} else if (!cur_if->channel) {
+		WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
+		return 0;
+	}
+
+	WL_MSG(cur_if->ifname, "[%c] Turning on...\n", cur_if->prefix);
+
+	wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver, cur_if->channel,
+		&fw_chspec);
+
+	wl_clr_isam_status(cur_if, AP_CREATED);
+	wl_set_isam_status(cur_if, AP_CREATING);
+	if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_UP, NULL, 0, 1);
+	} else {
+		bss_setbuf.cfg = 0xffffffff;	
+		bss_setbuf.val = htod32(1);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
+			sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+
+	if (wait_up) {
+		OSL_SLEEP(wait_up);
+	} else {
+		timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
+			wl_get_isam_status(cur_if, AP_CREATED),
+			msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+		if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
+			wl_ext_if_down(apsta_params, cur_if);
+			WL_MSG(cur_if->ifname, "[%c] failed to up with SSID: \"%s\"\n",
+				cur_if->prefix, cur_if->ssid);
+		}
+	}
+
+	wl_ext_ioctl(cur_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
+	chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+	WL_MSG(cur_if->ifname, "[%c] enabled with SSID: \"%s\" on channel %d\n",
+		cur_if->prefix, ssid.SSID, chan);
+
+	wl_clr_isam_status(cur_if, AP_CREATING);
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+
+	return 0;
+}
+
+static bool
+wl_ext_diff_band(uint16 chan1, uint16 chan2)
+{
+	if ((chan1 <= CH_MAX_2G_CHANNEL && chan2 > CH_MAX_2G_CHANNEL) ||
+		(chan1 > CH_MAX_2G_CHANNEL && chan2 <= CH_MAX_2G_CHANNEL)) {
+		return TRUE;
+	}
+	return FALSE;
+}
+
+static uint16
+wl_ext_same_band(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, bool nodfs)
+{
+	struct wl_if_info *tmp_if;
+	uint16 tmp_chan, target_chan = 0;
+	wl_prio_t max_prio;
+	int i;
+
+	// find the max prio
+	max_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio > max_prio) {
+			tmp_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+			if (wl_ext_dfs_chan(tmp_chan) && nodfs)
+				continue;
+			if (tmp_chan && !wl_ext_diff_band(cur_if->channel, tmp_chan)) {
+				target_chan = tmp_chan;
+				max_prio = tmp_if->prio;
+			}
+		}
+	}
+
+	return target_chan;
+}
+
+static uint16
+wl_ext_get_vsdb_chan(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, struct wl_if_info *target_if)
+{
+	uint16 target_chan = 0, cur_chan = cur_if->channel;
+
+	target_chan = wl_ext_get_chan(apsta_params, target_if->dev);
+	if (target_chan) {
+		IAPSTA_INFO(cur_if->ifname, "cur_chan=%d, target_chan=%d\n",
+			cur_chan, target_chan);
+		if (wl_ext_diff_band(cur_chan, target_chan)) {
+			if (!apsta_params->rsdb)
+				return target_chan;
+		} else {
+			if (cur_chan != target_chan)
+				return target_chan;
+		}
+	}
+
+	return 0;
+}
+
+static int
+wl_ext_rsdb_core_conflict(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if;
+	uint16 cur_chan, tmp_chan;
+	int i;
+
+	if (apsta_params->rsdb) {
+		cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if != cur_if && wl_get_isam_status(tmp_if, IF_READY) &&
+					tmp_if->prio > cur_if->prio) {
+				tmp_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+				if (!tmp_chan)
+					continue;
+				if (wl_ext_diff_band(cur_chan, tmp_chan) &&
+						wl_ext_diff_band(cur_chan, cur_if->channel))
+					return TRUE;
+				else if (!wl_ext_diff_band(cur_chan, tmp_chan) &&
+						wl_ext_diff_band(cur_chan, cur_if->channel))
+					return TRUE;
+			}
+		}
+	}
+	return FALSE;
+}
+
+static int
+wl_ext_trigger_csa(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	bool core_conflict = FALSE;
+
+	if (wl_ext_master_if(cur_if) && (apsta_params->csa & CSA_DRV_BIT)) {
+		if (!cur_if->channel) {
+			WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
+		} else if (wl_ext_dfs_chan(cur_if->channel) && !apsta_params->radar) {
+			WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
+				cur_if->prefix, cur_if->channel);
+			wl_ext_if_down(apsta_params, cur_if);
+		} else {
+			wl_chan_switch_t csa_arg;
+			memset(&csa_arg, 0, sizeof(csa_arg));
+			csa_arg.mode = 1;
+			csa_arg.count = 3;
+			csa_arg.chspec = wl_ext_chan_to_chanspec(apsta_params, cur_if->dev,
+				cur_if->channel);
+			core_conflict = wl_ext_rsdb_core_conflict(apsta_params, cur_if);
+			if (core_conflict) {
+				WL_MSG(cur_if->ifname, "[%c] Skip CSA due to rsdb core conflict\n",
+					cur_if->prefix);
+			} else if (csa_arg.chspec) {
+				WL_MSG(cur_if->ifname, "[%c] Trigger CSA to channel %d(0x%x)\n",
+					cur_if->prefix, cur_if->channel, csa_arg.chspec);
+				wl_set_isam_status(cur_if, AP_CREATING);
+				wl_ext_iovar_setbuf(cur_if->dev, "csa", &csa_arg, sizeof(csa_arg),
+					iovar_buf, sizeof(iovar_buf), NULL);
+				OSL_SLEEP(500);
+				wl_clr_isam_status(cur_if, AP_CREATING);
+				wl_ext_isam_status(cur_if->dev, NULL, 0);
+			} else {
+				IAPSTA_ERROR(cur_if->ifname, "fail to get chanspec\n");
+			}
+		}
+	}
+
+	return 0;
+}
+
+static void
+wl_ext_move_cur_dfs_channel(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	uint16 other_chan = 0, cur_chan = cur_if->channel;
+	uint16 chan_2g = 0, chan_5g = 0;
+	uint32 auto_band = WLC_BAND_2G;
+
+	if (wl_ext_master_if(cur_if) && wl_ext_dfs_chan(cur_if->channel) &&
+			!apsta_params->radar) {
+
+		wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
+		if (!chan_2g && !chan_5g) {
+			cur_if->channel = 0;
+			WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
+			return;
+		}
+
+		if (apsta_params->vsdb) {
+			if (chan_5g) {
+				cur_if->channel = chan_5g;
+				auto_band = WLC_BAND_5G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+			} else {
+				cur_if->channel = chan_2g;
+				auto_band = WLC_BAND_2G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+			}
+			if (!other_chan) {
+				other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
+					auto_band);
+			}
+			if (other_chan)
+				cur_if->channel = other_chan;
+		} else if (apsta_params->rsdb) {
+			if (chan_5g) {
+				cur_if->channel = chan_5g;
+				auto_band = WLC_BAND_5G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, FALSE);
+				if (wl_ext_dfs_chan(other_chan) && chan_2g) {
+					cur_if->channel = chan_2g;
+					auto_band = WLC_BAND_2G;
+					other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+				}
+			} else {
+				cur_if->channel = chan_2g;
+				auto_band = WLC_BAND_2G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+			}
+			if (!other_chan) {
+				other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
+					auto_band);
+			}
+			if (other_chan)
+				cur_if->channel = other_chan;
+		} else {
+			cur_if->channel = chan_5g;
+			other_chan = wl_ext_same_band(apsta_params, cur_if, FALSE);
+			if (other_chan) {
+				cur_if->channel = other_chan;
+			} else {
+				auto_band = WLC_BAND_5G;
+				other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
+					auto_band);
+				if (other_chan)
+					cur_if->channel = other_chan;
+			}
+		}
+		WL_MSG(cur_if->ifname, "[%c] move channel %d => %d\n",
+			cur_if->prefix, cur_chan, cur_if->channel);
+	}
+}
+
+static void
+wl_ext_move_other_dfs_channel(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	uint16 other_chan = 0, cur_chan = cur_if->channel;
+	uint16 chan_2g = 0, chan_5g = 0;
+	uint32 auto_band = WLC_BAND_2G;
+
+	if (wl_ext_master_if(cur_if) && wl_ext_dfs_chan(cur_if->channel) &&
+			!apsta_params->radar) {
+
+		wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
+		if (!chan_2g && !chan_5g) {
+			cur_if->channel = 0;
+			WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
+			return;
+		}
+
+		if (apsta_params->vsdb) {
+			if (chan_5g) {
+				cur_if->channel = chan_5g;
+				auto_band = WLC_BAND_5G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+			} else {
+				cur_if->channel = chan_2g;
+				auto_band = WLC_BAND_2G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+			}
+			if (!other_chan) {
+				other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
+					auto_band);
+			}
+			if (other_chan)
+				cur_if->channel = other_chan;
+		} else if (apsta_params->rsdb) {
+			if (chan_2g) {
+				cur_if->channel = chan_2g;
+				auto_band = WLC_BAND_2G;
+				other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
+				if (!other_chan) {
+					other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
+						auto_band);
+				}
+			} else {
+				cur_if->channel = 0;
+			}
+			if (other_chan)
+				cur_if->channel = other_chan;
+		} else {
+			cur_if->channel = 0;
+		}
+		WL_MSG(cur_if->ifname, "[%c] move channel %d => %d\n",
+			cur_if->prefix, cur_chan, cur_if->channel);
+	}
+}
+
+static uint16
+wl_ext_move_cur_channel(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if, *target_if = NULL;
+	uint16 tmp_chan, target_chan = 0;
+	wl_prio_t max_prio;
+	int i;
+
+	if (apsta_params->vsdb) {
+		target_chan = cur_if->channel;
+		goto exit;
+	}
+
+	// find the max prio
+	max_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio > max_prio) {
+			tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
+			if (tmp_chan) {
+				target_if = tmp_if;
+				target_chan = tmp_chan;
+				max_prio = tmp_if->prio;
+			}
+		}
+	}
+
+	if (target_chan) {
+		tmp_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		if (apsta_params->rsdb && tmp_chan &&
+				wl_ext_diff_band(tmp_chan, target_chan)) {
+			WL_MSG(cur_if->ifname, "[%c] keep on current channel %d\n",
+				cur_if->prefix, tmp_chan);
+			cur_if->channel = 0;
+		} else {
+			WL_MSG(cur_if->ifname, "[%c] channel=%d => %s[%c] channel=%d\n",
+				cur_if->prefix, cur_if->channel,
+				target_if->ifname, target_if->prefix, target_chan);
+			cur_if->channel = target_chan;
+		}
+	}
+
+exit:
+	wl_ext_move_cur_dfs_channel(apsta_params, cur_if);
+
+	return cur_if->channel;
+}
+
+static void
+wl_ext_move_other_channel(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if, *target_if=NULL;
+	uint16 tmp_chan, target_chan = 0;
+	wl_prio_t max_prio = 0, cur_prio;
+	int i;
+
+	if (apsta_params->vsdb || !cur_if->channel) {
+		return;
+	}
+
+	// find the max prio, but lower than cur_if
+	cur_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio >= max_prio && tmp_if->prio <= cur_prio) {
+			tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
+			if (tmp_chan) {
+				target_if = tmp_if;
+				target_chan = tmp_chan;
+				max_prio = tmp_if->prio;
+			}
+		}
+	}
+
+	if (target_if) {
+		WL_MSG(target_if->ifname, "channel=%d => %s channel=%d\n",
+			target_chan, cur_if->ifname, cur_if->channel);
+		target_if->channel = cur_if->channel;
+		wl_ext_move_other_dfs_channel(apsta_params, target_if);
+		if (apsta_params->csa == 0) {
+			wl_ext_if_down(apsta_params, target_if);
+			wl_ext_move_other_channel(apsta_params, cur_if);
+			if (target_if->ifmode == IMESH_MODE) {
+				wl_ext_enable_iface(target_if->dev, target_if->ifname, 0, FALSE);
+			} else if (target_if->ifmode == IAP_MODE) {
+				wl_ext_if_up(apsta_params, target_if, FALSE, 0);
+			}
+		} else {
+			wl_ext_trigger_csa(apsta_params, target_if);
+		}
+	}
+
+}
+
+static bool
+wl_ext_wait_other_enabling(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if;
+	bool enabling = FALSE;
+	u32 timeout = 1;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->dev != cur_if->dev) {
+			if (tmp_if->ifmode == ISTA_MODE)
+				enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
+			else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
+				enabling = wl_get_isam_status(tmp_if, AP_CREATING);
+			if (enabling)
+				WL_MSG(cur_if->ifname, "waiting for %s[%c] enabling...\n",
+					tmp_if->ifname, tmp_if->prefix);
+			if (enabling && tmp_if->ifmode == ISTA_MODE) {
+				timeout = wait_event_interruptible_timeout(
+					apsta_params->netif_change_event,
+					!wl_get_isam_status(tmp_if, STA_CONNECTING),
+					msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
+			} else if (enabling &&
+					(tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)) {
+				timeout = wait_event_interruptible_timeout(
+					apsta_params->netif_change_event,
+					!wl_get_isam_status(tmp_if, AP_CREATING),
+					msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
+			}
+			if (tmp_if->ifmode == ISTA_MODE)
+				enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
+			else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
+				enabling = wl_get_isam_status(tmp_if, AP_CREATING);
+			if (timeout <= 0 || enabling) {
+				WL_MSG(cur_if->ifname, "%s[%c] is still enabling...\n",
+					tmp_if->ifname, tmp_if->prefix);
+			}
+		}
+	}
+
+	return enabling;
+}
+
+bool
+wl_ext_iapsta_other_if_enabled(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *tmp_if;
+	bool enabled = FALSE;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if && wl_get_isam_status(tmp_if, IF_READY)) {
+			if (wl_ext_get_chan(apsta_params, tmp_if->dev)) {
+				enabled = TRUE;
+				break;
+			}
+		}
+	}
+
+	return enabled;
+}
+
+#ifdef PROPTX_MAXCOUNT
+int
+wl_ext_get_wlfc_maxcount(struct dhd_pub *dhd, int ifidx)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *tmp_if, *cur_if = NULL;
+	int i, maxcount = WL_TXSTATUS_FREERUNCTR_MASK;
+
+	if (!apsta_params->rsdb)
+		return maxcount;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->ifidx == ifidx) {
+			cur_if = tmp_if;
+			maxcount = cur_if->transit_maxcount;
+		}
+	}
+
+	if (cur_if)
+		IAPSTA_INFO(cur_if->ifname, "update maxcount %d\n", maxcount);
+	else
+		IAPSTA_INFO("wlan", "update maxcount %d for ifidx %d\n", maxcount, ifidx);
+	return maxcount;
+}
+
+static void
+wl_ext_update_wlfc_maxcount(struct dhd_pub *dhd)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *tmp_if;
+	bool band_5g = FALSE;
+	uint16 chan = 0;
+	int i, ret;
+
+	if (!apsta_params->rsdb)
+		return;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev) {
+			chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+			if (chan > CH_MAX_2G_CHANNEL) {
+				tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_5g;
+				ret = dhd_wlfc_update_maxcount(dhd, tmp_if->ifidx,
+					tmp_if->transit_maxcount);
+				if (ret == 0)
+					IAPSTA_INFO(tmp_if->ifname, "updated maxcount %d\n",
+						tmp_if->transit_maxcount);
+				band_5g = TRUE;
+			}
+		}
+	}
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev) {
+			chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+			if ((chan == 0) || (chan <= CH_MAX_2G_CHANNEL && chan >= CH_MIN_2G_CHANNEL)) {
+				if (chan == 0) {
+					tmp_if->transit_maxcount = WL_TXSTATUS_FREERUNCTR_MASK;
+				} else if (band_5g) {
+					tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_2g;
+				} else {
+					tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_5g;
+				}
+				ret = dhd_wlfc_update_maxcount(dhd, tmp_if->ifidx,
+					tmp_if->transit_maxcount);
+				if (ret == 0)
+					IAPSTA_INFO(tmp_if->ifname, "updated maxcount %d\n",
+						tmp_if->transit_maxcount);
+			}
+		}
+	}
+}
+#endif /* PROPTX_MAXCOUNT */
+
+#ifdef WL_CFG80211
+static struct wl_if_info *
+wl_ext_get_dfs_master_if(struct wl_apsta_params *apsta_params)
+{
+	struct wl_if_info *cur_if = NULL;
+	uint16 chan = 0;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (!cur_if->dev || !wl_ext_master_if(cur_if))
+			continue;
+		chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		if (wl_ext_dfs_chan(chan)) {
+			return cur_if;
+		}
+	}
+	return NULL;
+}
+
+static void
+wl_ext_save_master_channel(struct wl_apsta_params *apsta_params,
+	uint16 post_channel)
+{
+	struct wl_if_info *cur_if = NULL;
+	uint16 chan = 0;
+	int i;
+
+	if (apsta_params->vsdb)
+		return;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (!cur_if->dev || !wl_ext_master_if(cur_if))
+			continue;
+		chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		if (chan) {
+			cur_if->prev_channel = chan;
+			cur_if->post_channel = post_channel;
+		}
+	}
+}
+
+u32
+wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev,
+	u32 channel)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+	struct dhd_conf *conf = dhd->conf;
+
+	cur_if = wl_get_cur_if(dev);
+	if (cur_if) {
+		mutex_lock(&apsta_params->usr_sync);
+		wl_ext_isam_status(cur_if->dev, NULL, 0);
+		cur_if->channel = channel;
+		if (wl_ext_master_if(cur_if) && apsta_params->acs) {
+			uint auto_band = WL_GET_BAND(channel);
+			cur_if->channel = wl_ext_autochannel(cur_if->dev, apsta_params->acs,
+				auto_band);
+		}
+		channel = wl_ext_move_cur_channel(apsta_params, cur_if);
+		if (channel) {
+			if (cur_if->ifmode == ISTA_MODE && wl_ext_dfs_chan(channel))
+				wl_ext_save_master_channel(apsta_params, channel);
+			wl_ext_move_other_channel(apsta_params, cur_if);
+		}
+		if (cur_if->ifmode == ISTA_MODE) {
+			if (conf->war & SET_CHAN_INCONN) {
+				chanspec_t fw_chspec;
+			    IAPSTA_INFO(dev->name, "set channel %d\n", channel);
+			    wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver, channel,
+			            &fw_chspec);
+			}
+			wl_set_isam_status(cur_if, STA_CONNECTING);
+		}
+		mutex_unlock(&apsta_params->usr_sync);
+	}
+
+	return channel;
+}
+
+static int
+wl_ext_iftype_to_ifmode(struct net_device *net, int wl_iftype, ifmode_t *ifmode)
+{	
+	switch (wl_iftype) {
+		case WL_IF_TYPE_STA:
+			*ifmode = ISTA_MODE;
+			break;
+		case WL_IF_TYPE_AP:
+			*ifmode = IAP_MODE;
+			break;
+		case WL_IF_TYPE_P2P_GO:
+			*ifmode = IGO_MODE;
+			break;
+		case WL_IF_TYPE_P2P_GC:
+			*ifmode = IGC_MODE;
+			break;
+		default:
+			IAPSTA_ERROR(net->name, "Unknown interface wl_iftype:0x%x\n", wl_iftype);
+			return BCME_ERROR;
+	}
+	return BCME_OK;
+}
+
+void
+wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	IAPSTA_TRACE(net->name, "ifidx=%d, wl_iftype=%d\n", ifidx, wl_iftype);
+
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+
+	if (cur_if) {
+		if (wl_iftype == WL_IF_TYPE_STA) {
+			cur_if->ifmode = ISTA_MODE;
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+		} else if (wl_iftype == WL_IF_TYPE_AP && cur_if->ifmode != IMESH_MODE) {
+			cur_if->ifmode = IAP_MODE;
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+		} else if (wl_iftype == WL_IF_TYPE_P2P_GO) {
+			cur_if->ifmode = IGO_MODE;
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'P';
+			apsta_params->vsdb = TRUE;
+		} else if (wl_iftype == WL_IF_TYPE_P2P_GC) {
+			cur_if->ifmode = IGC_MODE;
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'P';
+			apsta_params->vsdb = TRUE;
+			wl_ext_iovar_setint(cur_if->dev, "assoc_retry_max", 3);
+		}
+	}
+}
+
+void
+wl_ext_iapsta_ifadding(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+		wl_set_isam_status(cur_if, IF_ADDING);
+	}
+}
+
+bool
+wl_ext_iapsta_iftype_enabled(struct net_device *net, int wl_iftype)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+	ifmode_t ifmode = 0;
+
+	wl_ext_iftype_to_ifmode(net, wl_iftype, &ifmode);
+	cur_if = wl_ext_if_enabled(apsta_params, ifmode);
+	if (cur_if)
+		return TRUE;
+
+	return FALSE;
+}
+
+void
+wl_ext_iapsta_enable_master_if(struct net_device *dev, bool post)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+	int i;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (cur_if && cur_if->post_channel) {
+			if (post)
+				cur_if->channel = cur_if->post_channel;
+			else
+				cur_if->channel = cur_if->prev_channel;
+			wl_ext_if_up(apsta_params, cur_if, TRUE, 0);
+			cur_if->prev_channel = 0;
+			cur_if->post_channel = 0;
+		}
+	}
+}
+
+void
+wl_ext_iapsta_restart_master(struct net_device *dev)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *ap_if = NULL;
+
+	if (apsta_params->radar)
+		return;
+
+	ap_if = wl_ext_get_dfs_master_if(apsta_params);
+	if (ap_if) {
+		uint16 chan_2g, chan_5g;
+		wl_ext_if_down(apsta_params, ap_if);
+		wl_ext_iapsta_restart_master(dev);
+		wl_ext_get_default_chan(ap_if->dev, &chan_2g, &chan_5g, TRUE);
+		if (chan_5g)
+			ap_if->channel = chan_5g;
+		else if (chan_2g)
+			ap_if->channel = chan_2g;
+		else
+			ap_if->channel = 0;
+		if (ap_if->channel) {
+			wl_ext_move_cur_channel(apsta_params, ap_if);
+			wl_ext_if_up(apsta_params, ap_if, FALSE, 0);
+		}
+	}
+}
+
+bool
+wl_ext_iapsta_mesh_creating(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if;
+	int i;
+
+	if (apsta_params) {
+		for (i=0; i<MAX_IF_NUM; i++) {
+			cur_if = &apsta_params->if_info[i];
+			if (cur_if->ifmode==IMESH_MODE && wl_get_isam_status(cur_if, IF_ADDING))
+				return TRUE;
+		}
+	}
+	return FALSE;
+}
+#endif /* WL_CFG80211 */
+
+#ifndef WL_STATIC_IF
+s32
+wl_ext_add_del_bss(struct net_device *ndev, s32 bsscfg_idx,
+	int iftype, s32 del, u8 *addr)
+{
+	s32 ret = BCME_OK;
+	s32 val = 0;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	struct {
+		s32 cfg;
+		s32 val;
+		struct ether_addr ea;
+	} bss_setbuf;
+
+	IAPSTA_TRACE(ndev->name, "wl_iftype:%d del:%d \n", iftype, del);
+
+	bzero(&bss_setbuf, sizeof(bss_setbuf));
+
+	/* AP=2, STA=3, up=1, down=0, val=-1 */
+	if (del) {
+		val = WLC_AP_IOV_OP_DELETE;
+	} else if (iftype == WL_INTERFACE_TYPE_AP) {
+		/* Add/role change to AP Interface */
+		IAPSTA_TRACE(ndev->name, "Adding AP Interface\n");
+		val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
+	} else if (iftype == WL_INTERFACE_TYPE_STA) {
+		/* Add/role change to STA Interface */
+		IAPSTA_TRACE(ndev->name, "Adding STA Interface\n");
+		val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
+	} else {
+		IAPSTA_ERROR(ndev->name, "add_del_bss NOT supported for IFACE type:0x%x", iftype);
+		return -EINVAL;
+	}
+
+	if (!del) {
+		wl_ext_bss_iovar_war(ndev, &val);
+	}
+
+	bss_setbuf.cfg = htod32(bsscfg_idx);
+	bss_setbuf.val = htod32(val);
+
+	if (addr) {
+		memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
+	}
+
+	IAPSTA_INFO(ndev->name, "wl bss %d bssidx:%d\n", val, bsscfg_idx);
+	ret = wl_ext_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+		ioctl_buf, WLC_IOCTL_SMLEN, NULL);
+	if (ret != 0)
+		IAPSTA_ERROR(ndev->name, "'bss %d' failed with %d\n", val, ret);
+
+	return ret;
+}
+
+static int
+wl_ext_interface_ops(struct net_device *dev,
+	struct wl_apsta_params *apsta_params, int iftype, u8 *addr)
+{
+	s32 ret;
+	struct wl_interface_create_v2 iface;
+	wl_interface_create_v3_t iface_v3;
+	struct wl_interface_info_v1 *info;
+	wl_interface_info_v2_t *info_v2;
+	uint32 ifflags = 0;
+	bool use_iface_info_v2 = false;
+	u8 ioctl_buf[WLC_IOCTL_SMLEN];
+	wl_wlc_version_t wlc_ver;
+
+	/* Interface create */
+	bzero(&iface, sizeof(iface));
+
+	if (addr) {
+		ifflags |= WL_INTERFACE_MAC_USE;
+	}
+
+	ret = wldev_iovar_getbuf(dev, "wlc_ver", NULL, 0,
+		&wlc_ver, sizeof(wl_wlc_version_t), NULL);
+	if ((ret == BCME_OK) && (wlc_ver.wlc_ver_major >= 5)) {
+		ret = wldev_iovar_getbuf(dev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if ((ret == BCME_OK) && (*((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_3)) {
+			use_iface_info_v2 = true;
+			bzero(&iface_v3, sizeof(wl_interface_create_v3_t));
+			iface_v3.ver = WL_INTERFACE_CREATE_VER_3;
+			iface_v3.iftype = iftype;
+			iface_v3.flags = ifflags;
+			if (addr) {
+				memcpy(&iface_v3.mac_addr.octet, addr, ETH_ALEN);
+			}
+			ret = wl_ext_iovar_getbuf(dev, "interface_create",
+				&iface_v3, sizeof(wl_interface_create_v3_t),
+				ioctl_buf, sizeof(ioctl_buf), NULL);
+			if (unlikely(ret)) {
+				IAPSTA_ERROR(dev->name, "Interface v3 create failed!! ret %d\n", ret);
+				return ret;
+			}
+		}
+	}
+
+	/* success case */
+	if (use_iface_info_v2 == true) {
+		info_v2 = (wl_interface_info_v2_t *)ioctl_buf;
+		ret = info_v2->bsscfgidx;
+	} else {
+		/* Use v1 struct */
+		iface.ver = WL_INTERFACE_CREATE_VER_2;
+		iface.iftype = iftype;
+		iface.flags = iftype | ifflags;
+		if (addr) {
+			memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
+		}
+		ret = wldev_iovar_getbuf(dev, "interface_create",
+			&iface, sizeof(struct wl_interface_create_v2),
+			ioctl_buf, sizeof(ioctl_buf), NULL);
+		if (ret == BCME_OK) {
+			info = (struct wl_interface_info_v1 *)ioctl_buf;
+			ret = info->bsscfgidx;
+		}
+	}
+
+	IAPSTA_INFO(dev->name, "wl interface create success!! bssidx:%d \n", ret);
+	return ret;
+}
+
+static void
+wl_ext_wait_netif_change(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	rtnl_unlock();
+	wait_event_interruptible_timeout(apsta_params->netif_change_event,
+		wl_get_isam_status(cur_if, IF_READY),
+		msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+	rtnl_lock();
+}
+
+static void
+wl_ext_interface_create(struct net_device *dev, struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, int iftype, u8 *addr)
+{
+	s32 ret;
+
+	wl_set_isam_status(cur_if, IF_ADDING);
+	ret = wl_ext_interface_ops(dev, apsta_params, iftype, addr);
+	if (ret == BCME_UNSUPPORTED) {
+		wl_ext_add_del_bss(dev, 1, iftype, 0, addr);
+	}
+	wl_ext_wait_netif_change(apsta_params, cur_if);
+}
+
+static void
+wl_ext_iapsta_intf_add(struct net_device *dev, struct wl_apsta_params *apsta_params)
+{
+	struct dhd_pub *dhd;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_p2p_if_t ifreq;
+	struct ether_addr mac_addr;
+
+	dhd = dhd_get_pub(dev);
+	bzero(&mac_addr, sizeof(mac_addr));
+
+	if (apstamode == ISTAAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+	}
+	else if (apstamode == ISTAGO_MODE) {
+		bzero(&ifreq, sizeof(wl_p2p_if_t));
+		ifreq.type = htod32(WL_P2P_IF_GO);
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_set_isam_status(cur_if, IF_ADDING);
+		wl_ext_iovar_setbuf(dev, "p2p_ifadd", &ifreq, sizeof(ifreq),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		wl_ext_wait_netif_change(apsta_params, cur_if);
+	}
+	else if (apstamode == ISTASTA_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA,
+			(u8*)&mac_addr);
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+	}
+	else if (apstamode == ISTAAPAP_MODE) {
+		u8 rand_bytes[2] = {0, };
+		get_random_bytes(&rand_bytes, sizeof(rand_bytes));
+		cur_if = &apsta_params->if_info[IF_VIF];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		mac_addr.octet[5] += 0x01;
+		memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP,
+			(u8*)&mac_addr);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr.octet[0] |= 0x02;
+		mac_addr.octet[5] += 0x02;
+		memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP,
+			(u8*)&mac_addr);
+	}
+#ifdef WLMESH
+	else if (apstamode == ISTAMESH_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA, NULL);
+	}
+	else if (apstamode == IMESHAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+	}
+	else if (apstamode == ISTAAPMESH_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA, NULL);
+	}
+	else if (apstamode == IMESHAPAP_MODE) {
+		cur_if = &apsta_params->if_info[IF_VIF];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+		cur_if = &apsta_params->if_info[IF_VIF2];
+		wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
+	}
+#endif /* WLMESH */
+
+}
+#endif /* WL_STATIC_IF */
+
+void
+wl_ext_update_eapol_status(dhd_pub_t *dhd, int ifidx, uint eapol_status)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	if (ifidx < MAX_IF_NUM) {
+		cur_if = &apsta_params->if_info[ifidx];
+		cur_if->eapol_status = eapol_status;
+	}
+}
+
+#if defined(WL_CFG80211) && defined(SCAN_SUPPRESS)
+void
+wl_ext_populate_scan_channel(dhd_pub_t *dhd, u16 *channel_list,
+	u32 channel, u32 n_channels)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	u32 j = 0;
+	u32 chanspec = 0;
+
+	if (!dhd_conf_match_channel(dhd, channel))
+		return;
+
+	chanspec = WL_CHANSPEC_BW_20;
+	if (chanspec == INVCHANSPEC) {
+		WL_ERR(("Invalid chanspec! Skipping channel\n"));
+		return;
+	}
+
+	if (channel <= CH_MAX_2G_CHANNEL) {
+		chanspec |= WL_CHANSPEC_BAND_2G;
+	} else {
+		chanspec |= WL_CHANSPEC_BAND_5G;
+	}
+	channel_list[j] = channel;
+	channel_list[j] &= WL_CHANSPEC_CHAN_MASK;
+	channel_list[j] |= chanspec;
+	IAPSTA_INFO("wlan", "Chan : %d, Channel spec: %x \n", channel, channel_list[j]);
+	channel_list[j] = wl_ext_chspec_host_to_driver(apsta_params->ioctl_ver, channel_list[j]);
+}
+
+static void
+wl_ext_scan_suppress_prep(struct net_device *dev, void *scan_params, bool scan_v2)
+{
+	wl_scan_params_t *params = NULL;
+	wl_scan_params_v2_t *params_v2 = NULL;
+
+	if (!scan_params) {
+		IAPSTA_ERROR(dev->name, "NULL scan_params\n");
+		return;
+	}
+	IAPSTA_INFO(dev->name, "Enter\n");
+
+	if (scan_v2) {
+		params_v2 = (wl_scan_params_v2_t *)scan_params;
+	} else {
+		params = (wl_scan_params_t *)scan_params;
+	}
+
+	if (params_v2) {
+		/* scan params ver2 */
+		params_v2->nprobes = 1;
+		params_v2->active_time = 20;
+		params_v2->home_time = 150;
+	} else {
+		/* scan params ver 1 */
+		if (!params) {
+			ASSERT(0);
+			return;
+		}
+		params->nprobes = 1;
+		params->active_time = 20;
+		params->home_time = 150;
+	}
+
+	return;
+}
+
+uint16
+wl_ext_scan_suppress(struct net_device *dev, void *scan_params, bool scan_v2)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct dhd_conf *conf = dhd->conf;
+	struct wl_if_info *tmp_if;
+	uint16 chan = 0;
+	int i;
+
+	if (apsta_params->tput_sum >= conf->scan_tput_thresh) {
+		IAPSTA_INFO(dev->name, "scan_intput=0x%x, "\
+			"tput %dMbps >= %dMbps (busy cnt/thresh %d/%d)\n",
+			conf->scan_intput, apsta_params->tput_sum, conf->scan_tput_thresh,
+			apsta_params->scan_busy_cnt, conf->scan_busy_thresh);
+		if ((conf->scan_intput & SCAN_CURCHAN_INTPUT) && apsta_params->scan_busy_cnt) {
+			for (i=0; i<MAX_IF_NUM; i++) {
+				tmp_if = &apsta_params->if_info[i];
+				if (tmp_if->dev) {
+					chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+					if (chan)
+						break;
+				}
+			}
+		}
+		if (conf->scan_intput & SCAN_LIGHT_INTPUT)
+			wl_ext_scan_suppress_prep(dev, scan_params, scan_v2);
+		apsta_params->scan_busy_cnt++;
+		if (apsta_params->scan_busy_cnt >= conf->scan_busy_thresh)
+			apsta_params->scan_busy_cnt = 0;
+	}
+
+	return chan;
+}
+
+static int
+wl_ext_scan_busy(dhd_pub_t *dhd, struct wl_if_info *cur_if)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct dhd_conf *conf = dhd->conf;
+	struct osl_timespec cur_ts;
+	uint32 diff_ms;
+	int ret = 0;
+
+	if (apsta_params->tput_sum >= conf->scan_tput_thresh) {
+		if (apsta_params->scan_busy_cnt == 1)
+			osl_do_gettimeofday(&apsta_params->scan_busy_ts);
+		else if (apsta_params->scan_busy_cnt >= 2) {
+			osl_do_gettimeofday(&cur_ts);
+			diff_ms = osl_do_gettimediff(&cur_ts, &apsta_params->scan_busy_ts)/1000;
+			if ((diff_ms/1000) >= conf->scan_busy_tmo) {
+				apsta_params->scan_busy_cnt = 0;
+				IAPSTA_INFO(cur_if->dev->name, "reset scan_busy_cnt\n");
+			}
+		}
+		if (apsta_params->scan_busy_cnt >= 1) {
+			if (conf->scan_intput & NO_SCAN_INTPUT) {
+				IAPSTA_INFO(cur_if->dev->name,
+					"scan suppressed tput %dMbps >= %dMbps(busy cnt/thresh %d/%d)\n",
+					apsta_params->tput_sum, conf->scan_tput_thresh,
+					apsta_params->scan_busy_cnt, conf->scan_busy_thresh);
+			}
+			if (conf->scan_intput & NO_SCAN_INTPUT) {
+				apsta_params->scan_busy_cnt++;
+				if (apsta_params->scan_busy_cnt >= conf->scan_busy_thresh)
+					apsta_params->scan_busy_cnt = 0;
+				return -EBUSY;
+			}
+		}
+	}
+	else {
+		apsta_params->scan_busy_cnt = 0;
+	}
+
+	return ret;
+}
+#endif /* SCAN_SUPPRESS */
+
+#ifdef SET_CARRIER
+static void
+wl_ext_net_setcarrier(struct wl_if_info *cur_if, bool on, bool force)
+{
+	IAPSTA_TRACE(cur_if->ifname, "carrier=%d\n", on);
+	if (on) {
+		if (!netif_carrier_ok(cur_if->dev) || force)
+			netif_carrier_on(cur_if->dev);
+	} else {
+		if (netif_carrier_ok(cur_if->dev) || force)
+			netif_carrier_off(cur_if->dev);
+	}
+}
+#endif /* SET_CARRIER */
+
+static int
+wl_ext_in4way_sync_sta(dhd_pub_t *dhd, struct wl_if_info *cur_if,
+	uint action, enum wl_ext_status status, void *context)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct dhd_conf *conf = dhd->conf;
+	struct net_device *dev = cur_if->dev;
+	struct osl_timespec cur_ts, *sta_disc_ts = &apsta_params->sta_disc_ts;
+	uint32 diff_ms;
+	int ret = 0, err, cur_eapol_status;
+	int max_wait_time, max_wait_cnt;
+	int suppressed = 0, wpa_auth = 0;
+
+	action = action & conf->in4way;
+	if ((conf->in4way & STA_FAKE_SCAN_IN_CONNECT) && (action & STA_NO_SCAN_IN4WAY))
+		action &= ~(STA_NO_SCAN_IN4WAY);
+	cur_eapol_status = cur_if->eapol_status;
+	IAPSTA_TRACE(dev->name, "status=%d, action=0x%x, in4way=0x%x\n",
+		status, action, conf->in4way);
+
+	switch (status) {
+		case WL_EXT_STATUS_SCAN:
+			wldev_ioctl(dev, WLC_GET_SCANSUPPRESS, &suppressed, sizeof(int), false);
+			if (suppressed) {
+				IAPSTA_ERROR(dev->name, "scan suppressed\n");
+				ret = -EBUSY;
+				break;
+			}
+#ifdef WL_ESCAN
+			if (dhd->escan->escan_state == ESCAN_STATE_SCANING) {
+				IAPSTA_ERROR(dev->name, "escan busy\n");
+				ret = -EBUSY;
+				break;
+			}
+#endif /* WL_ESCAN */
+#if defined(WL_CFG80211) && defined(SCAN_SUPPRESS)
+			ret = wl_ext_scan_busy(dhd, cur_if);
+			if (ret)
+				break;
+#endif /* SCAN_SUPPRESS */
+			if (action & STA_NO_SCAN_IN4WAY) {
+				if (apsta_params->sta_handshaking > 0 && apsta_params->sta_handshaking <= 3) {
+					IAPSTA_ERROR(dev->name, "return -EBUSY cnt %d\n",
+						apsta_params->sta_handshaking);
+					apsta_params->sta_handshaking++;
+					ret = -EBUSY;
+					break;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_SCANNING:
+#ifdef WL_CFG80211
+			if (action & STA_FAKE_SCAN_IN_CONNECT) {
+				struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+				if (wl_get_drv_status(cfg, CONNECTING, dev)) {
+					struct net_device *net;
+					wl_event_msg_t msg;
+					unsigned long flags = 0;
+					bzero(&msg, sizeof(wl_event_msg_t));
+					msg.event_type = hton32(WLC_E_ESCAN_RESULT);
+					msg.status = hton32(WLC_E_STATUS_SUCCESS);
+					net = dhd_idx2net(dhd, 0);
+					if (net && dhd->up) {
+						IAPSTA_INFO(dev->name, "send WLC_E_ESCAN_RESULT\n");
+						spin_lock_irqsave(&dhd->up_lock, flags);
+						wl_cfg80211_event(net, &msg, NULL);
+						spin_unlock_irqrestore(&dhd->up_lock, flags);
+						ret = -EBUSY;
+					}
+				}
+			}
+#endif
+		break;
+ 		case WL_EXT_STATUS_DISCONNECTING:
+#ifdef SCAN_SUPPRESS
+			apsta_params->scan_busy_cnt = 0;
+#endif /* SCAN_SUPPRESS */
+			if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+					cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+				IAPSTA_ERROR(dev->name, "WPA failed at %d\n", cur_eapol_status);
+				cur_if->eapol_status = EAPOL_STATUS_NONE;
+			} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+					cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+				IAPSTA_ERROR(dev->name, "WPS failed at %d\n", cur_eapol_status);
+				cur_if->eapol_status = EAPOL_STATUS_NONE;
+			}
+			if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
+				if (apsta_params->sta_handshaking) {
+					if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
+						IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
+							status, apsta_params->sta_btc_mode);
+						wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
+					}
+					apsta_params->sta_handshaking = 0;
+				}
+			}
+			if (action & STA_WAIT_DISCONNECTED) {
+				max_wait_time = 200;
+				max_wait_cnt = 20;
+				osl_do_gettimeofday(sta_disc_ts);
+				osl_do_gettimeofday(&cur_ts);
+				diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
+				while (diff_ms < max_wait_time && max_wait_cnt) {
+					IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d waiting...\n",
+						status, max_wait_cnt);
+					mutex_unlock(&apsta_params->in4way_sync);
+					OSL_SLEEP(50);
+					mutex_lock(&apsta_params->in4way_sync);
+					max_wait_cnt--;
+					osl_do_gettimeofday(&cur_ts);
+					diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
+				}
+				wake_up_interruptible(&conf->event_complete);
+			}
+			break;
+		case WL_EXT_STATUS_CONNECTING:
+			wl_ext_iovar_getint(dev, "wpa_auth", &wpa_auth);
+			if ((wpa_auth >= 2) && !(wpa_auth & WPA2_AUTH_FT))
+				cur_if->eapol_status = EAPOL_STATUS_4WAY_START;
+			else
+				cur_if->eapol_status = EAPOL_STATUS_NONE;
+			if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
+				if ((wpa_auth >= 2) && !(wpa_auth & WPA2_AUTH_FT) &&
+						(cur_if->bssidx == 0)) {
+					apsta_params->sta_handshaking = 1;
+					if (action & STA_NO_BTC_IN4WAY) {
+						err = wldev_iovar_getint(dev, "btc_mode", &apsta_params->sta_btc_mode);
+						if (!err && apsta_params->sta_btc_mode) {
+							IAPSTA_INFO(dev->name, "status=%d, disable current btc_mode %d\n",
+								status, apsta_params->sta_btc_mode);
+							wldev_iovar_setint(dev, "btc_mode", 0);
+						}
+					}
+				}
+			}
+			if (action & STA_WAIT_DISCONNECTED) {
+				uint32 diff_ms;
+				max_wait_time = 200;
+				max_wait_cnt = 10;
+				osl_do_gettimeofday(&cur_ts);
+				diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
+				while (diff_ms < max_wait_time && max_wait_cnt) {
+					IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d waiting...\n",
+						status, max_wait_cnt);
+					mutex_unlock(&apsta_params->in4way_sync);
+					OSL_SLEEP(50);
+					mutex_lock(&apsta_params->in4way_sync);
+					max_wait_cnt--;
+					osl_do_gettimeofday(&cur_ts);
+					diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
+				}
+				wake_up_interruptible(&conf->event_complete);
+			}
+#ifdef WL_CLIENT_SAE
+			if (action & STA_START_AUTH_DELAY) {
+				struct wireless_dev *wdev = dev->ieee80211_ptr;
+				max_wait_cnt = 5;
+				while (max_wait_cnt) {
+					if (wdev->conn_owner_nlportid)
+						break;
+					IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d, waiting...\n",
+						status, max_wait_cnt);
+					mutex_unlock(&apsta_params->in4way_sync);
+					OSL_SLEEP(10);
+					mutex_lock(&apsta_params->in4way_sync);
+					max_wait_cnt--;
+				}
+				if (max_wait_cnt == 0) {
+					wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
+					ret = -1;
+					break;
+				}
+			}
+#endif
+			break;
+		case WL_EXT_STATUS_CONNECTED:
+			if (cur_if->ifmode == ISTA_MODE) {
+				dhd_conf_set_wme(dhd, cur_if->ifidx, 0);
+				wake_up_interruptible(&conf->event_complete);
+			}
+			else if (cur_if->ifmode == IGC_MODE) {
+				dhd_conf_set_mchan_bw(dhd, WL_P2P_IF_CLIENT, -1);
+			}
+			break;
+		case WL_EXT_STATUS_DISCONNECTED:
+#ifdef SCAN_SUPPRESS
+			apsta_params->scan_busy_cnt = 0;
+#endif /* SCAN_SUPPRESS */
+			if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
+					cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
+				IAPSTA_ERROR(dev->name, "WPA failed at %d\n", cur_eapol_status);
+				cur_if->eapol_status = EAPOL_STATUS_NONE;
+			} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
+					cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
+				IAPSTA_ERROR(dev->name, "WPS failed at %d\n", cur_eapol_status);
+				cur_if->eapol_status = EAPOL_STATUS_NONE;
+			}
+			if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
+				if (apsta_params->sta_handshaking) {
+					if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
+						IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
+							status, apsta_params->sta_btc_mode);
+						wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
+					}
+					apsta_params->sta_handshaking = 0;
+				}
+			}
+			if (action & STA_WAIT_DISCONNECTED) {
+				osl_do_gettimeofday(sta_disc_ts);
+			}
+			wake_up_interruptible(&conf->event_complete);
+			break;
+		case WL_EXT_STATUS_ADD_KEY:
+			cur_if->eapol_status = EAPOL_STATUS_4WAY_DONE;
+			if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
+				if (apsta_params->sta_handshaking) {
+					if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
+						IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
+							status, apsta_params->sta_btc_mode);
+						wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
+					}
+					apsta_params->sta_handshaking = 0;
+				}
+			}
+			wake_up_interruptible(&conf->event_complete);
+			break;
+		default:
+			IAPSTA_INFO(dev->name, "Unknown action=0x%x, status=%d\n", action, status);
+	}
+
+	return ret;
+}
+
+#ifdef WL_CFG80211
+static int
+wl_ext_in4way_sync_ap(dhd_pub_t *dhd, struct wl_if_info *cur_if,
+	uint action, enum wl_ext_status status, void *context)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct net_device *dev = cur_if->dev;
+	struct osl_timespec cur_ts, *ap_disc_sta_ts = &apsta_params->ap_disc_sta_ts;
+	u8 *ap_disc_sta_bssid = (u8*)&apsta_params->ap_disc_sta_bssid;
+	uint32 diff_ms, timeout, max_wait_time = 300;
+	int ret = 0, suppressed = 0;
+	u8* mac_addr = context;
+	bool wait = FALSE;
+
+	action = action & dhd->conf->in4way;
+	IAPSTA_TRACE(dev->name, "status=%d, action=0x%x, in4way=0x%x\n",
+		status, action, dhd->conf->in4way);
+
+	switch (status) {
+		case WL_EXT_STATUS_SCAN:
+			wldev_ioctl(dev, WLC_GET_SCANSUPPRESS, &suppressed, sizeof(int), false);
+			if (suppressed) {
+				IAPSTA_ERROR(dev->name, "scan suppressed\n");
+				ret = -EBUSY;
+				break;
+			}
+			break;
+		case WL_EXT_STATUS_AP_ENABLED:
+			if (cur_if->ifmode == IAP_MODE)
+				dhd_conf_set_wme(dhd, cur_if->ifidx, 1);
+			else if (cur_if->ifmode == IGO_MODE)
+				dhd_conf_set_mchan_bw(dhd, WL_P2P_IF_GO, -1);
+			break;
+		case WL_EXT_STATUS_DELETE_STA:
+			if (action & AP_WAIT_STA_RECONNECT) {
+				osl_do_gettimeofday(&cur_ts);
+				diff_ms = osl_do_gettimediff(&cur_ts, ap_disc_sta_ts)/1000;
+				if (cur_if->ifmode == IAP_MODE &&
+						mac_addr && diff_ms < max_wait_time &&
+						!memcmp(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN)) {
+					wait = TRUE;
+				} else if (cur_if->ifmode == IGO_MODE &&
+						cur_if->eapol_status == EAPOL_STATUS_WSC_DONE &&
+						memcmp(&ether_bcast, mac_addr, ETHER_ADDR_LEN)) {
+					wait = TRUE;
+				}
+				if (wait) {
+					IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d, waiting %dms ...\n",
+						status, apsta_params->ap_recon_sta, max_wait_time);
+					mutex_unlock(&apsta_params->in4way_sync);
+					timeout = wait_event_interruptible_timeout(apsta_params->ap_recon_sta_event,
+						apsta_params->ap_recon_sta, msecs_to_jiffies(max_wait_time));
+					mutex_lock(&apsta_params->in4way_sync);
+					IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d, timeout=%d\n",
+						status, apsta_params->ap_recon_sta, timeout);
+					if (timeout > 0) {
+						IAPSTA_INFO(dev->name, "skip delete STA %pM\n", mac_addr);
+						ret = -1;
+						break;
+					}
+				} else {
+					IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d => 0\n",
+						status, apsta_params->ap_recon_sta);
+					apsta_params->ap_recon_sta = FALSE;
+					if (cur_if->ifmode == IGO_MODE)
+						cur_if->eapol_status = EAPOL_STATUS_NONE;
+				}
+			}
+			break;
+		case WL_EXT_STATUS_STA_DISCONNECTED:
+			if (action & AP_WAIT_STA_RECONNECT) {
+				IAPSTA_INFO(dev->name, "latest disc STA %pM ap_recon_sta=%d\n",
+					ap_disc_sta_bssid, apsta_params->ap_recon_sta);
+				osl_do_gettimeofday(ap_disc_sta_ts);
+				memcpy(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN);
+				apsta_params->ap_recon_sta = FALSE;
+			}
+			break;
+		case WL_EXT_STATUS_STA_CONNECTED:
+			if (action & AP_WAIT_STA_RECONNECT) {
+				osl_do_gettimeofday(&cur_ts);
+				diff_ms = osl_do_gettimediff(&cur_ts, ap_disc_sta_ts)/1000;
+				if (diff_ms < max_wait_time &&
+						!memcmp(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN)) {
+					IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d => 1\n",
+						status, apsta_params->ap_recon_sta);
+					apsta_params->ap_recon_sta = TRUE;
+					wake_up_interruptible(&apsta_params->ap_recon_sta_event);
+				} else {
+					apsta_params->ap_recon_sta = FALSE;
+				}
+			}
+			break;
+		default:
+			IAPSTA_INFO(dev->name, "Unknown action=0x%x, status=%d\n", action, status);
+	}
+
+	return ret;
+}
+
+int
+wl_ext_in4way_sync(struct net_device *dev, uint action,
+	enum wl_ext_status status, void *context)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+	int ret = 0;
+
+	mutex_lock(&apsta_params->in4way_sync);
+	cur_if = wl_get_cur_if(dev);
+	if (cur_if) {
+		if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE)
+			ret = wl_ext_in4way_sync_sta(dhd, cur_if, action, status, context);
+		else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IGO_MODE)
+			ret = wl_ext_in4way_sync_ap(dhd, cur_if, action, status, context);
+		else
+			IAPSTA_INFO(dev->name, "Unknown mode %d\n", cur_if->ifmode);
+	}
+	mutex_unlock(&apsta_params->in4way_sync);
+
+	return ret;
+}
+
+void
+wl_ext_update_extsae_4way(struct net_device *dev,
+	const struct ieee80211_mgmt *mgmt, bool tx)
+{
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_if_info *cur_if = NULL;
+	uint32 auth_alg, auth_seq;
+	uint eapol_status = 0;
+
+	cur_if = wl_get_cur_if(dev);
+	if (!cur_if)
+		return;
+
+	auth_alg = mgmt->u.auth.auth_alg;
+	auth_seq = mgmt->u.auth.auth_transaction;
+	if (auth_alg == WLAN_AUTH_SAE) {
+		if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE) {
+			if (auth_seq == 1) {
+				if (tx)
+					eapol_status = AUTH_SAE_COMMIT_M1;
+				else
+					eapol_status = AUTH_SAE_COMMIT_M2;
+			} else if (auth_seq == 2) {
+				if (tx)
+					eapol_status = AUTH_SAE_CONFIRM_M3;
+				else
+					eapol_status = AUTH_SAE_CONFIRM_M4;
+			}
+		} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IGO_MODE) {
+			if (auth_seq == 1) {
+				if (tx)
+					eapol_status = AUTH_SAE_COMMIT_M2;
+				else
+					eapol_status = AUTH_SAE_COMMIT_M1;
+			} else if (auth_seq == 2) {
+				if (tx)	
+					eapol_status = AUTH_SAE_CONFIRM_M4;
+				else
+					eapol_status = AUTH_SAE_CONFIRM_M3;
+			}
+		}
+	}
+	if (eapol_status) {
+		wl_ext_update_eapol_status(dhd, cur_if->ifidx, eapol_status);
+		if (dump_msg_level & DUMP_EAPOL_VAL) {
+			if (tx) {
+				WL_MSG(dev->name, "WPA3 SAE M%d [TX] : (%pM) -> (%pM)\n",
+					eapol_status-AUTH_SAE_COMMIT_M1+1, mgmt->sa, mgmt->da);
+			} else {
+				WL_MSG(dev->name, "WPA3 SAE M%d [RX] : (%pM) <- (%pM)\n",
+					eapol_status-AUTH_SAE_COMMIT_M1+1, mgmt->da, mgmt->sa);
+			}
+		}
+	} else {
+		WL_ERR(("Unknown auth_alg=%d or auth_seq=%d\n", auth_alg, auth_seq));
+	}
+
+	return;
+}
+#endif /* WL_CFG80211 */
+
+#ifdef WL_WIRELESS_EXT
+int
+wl_ext_in4way_sync_wext(struct net_device *dev, uint action,
+	enum wl_ext_status status, void *context)
+{
+	int ret = 0;
+#ifndef WL_CFG80211
+	dhd_pub_t *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	if (!dhd)
+		return 0;
+
+	apsta_params = dhd->iapsta_params;
+
+	mutex_lock(&apsta_params->in4way_sync);
+	cur_if = wl_get_cur_if(dev);
+	if (cur_if && cur_if->ifmode == ISTA_MODE) {
+		if (status == WL_EXT_STATUS_DISCONNECTING) {
+			wl_ext_add_remove_pm_enable_work(dev, FALSE);
+		} else if (status == WL_EXT_STATUS_CONNECTING) {
+			wl_ext_add_remove_pm_enable_work(dev, TRUE);
+		}
+		ret = wl_ext_in4way_sync_sta(dhd, cur_if, 0, status, NULL);
+	}
+	mutex_unlock(&apsta_params->in4way_sync);
+#endif
+	return ret;
+}
+#endif /* WL_WIRELESS_EXT */
+
+#ifdef TPUT_MONITOR
+static int
+wl_ext_assoclist_num(struct net_device *dev)
+{
+	int ret = 0, maxassoc = 0;
+	char mac_buf[MAX_NUM_OF_ASSOCLIST *
+		sizeof(struct ether_addr) + sizeof(uint)] = {0};
+	struct maclist *assoc_maclist = (struct maclist *)mac_buf;
+
+	assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
+	ret = wl_ext_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf), 0);
+	if (ret)
+		return 0;
+	maxassoc = dtoh32(assoc_maclist->count);
+
+	return maxassoc;
+}
+
+static void
+wl_tput_monitor_timer(unsigned long data)
+{
+	struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)data;
+	wl_event_msg_t msg;
+
+	if (!apsta_params) {
+		IAPSTA_ERROR("wlan", "apsta_params is not ready\n");
+		return;
+	}
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	IAPSTA_TRACE("wlan", "timer expired\n");
+
+	msg.ifidx = 0;
+	msg.event_type = hton32(WLC_E_RESERVED);
+	msg.reason = hton32(ISAM_RC_TPUT_MONITOR);
+	wl_ext_event_send(apsta_params->dhd->event_params, &msg, NULL);
+}
+
+void
+wl_tput_monitor_set_timer(dhd_pub_t *dhd, uint sec, uint msec)
+{
+	struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)dhd->iapsta_params;
+	wl_ext_mod_timer(&apsta_params->monitor_timer, sec, msec);
+}
+
+static void
+wl_tput_dump(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	struct dhd_pub *dhd = apsta_params->dhd;
+	void *buf = NULL;
+	sta_info_v4_t *sta = NULL;
+	struct ether_addr bssid;
+	wl_rssi_ant_t *rssi_ant_p;
+	char rssi_buf[16];
+	scb_val_t scb_val;
+	int ret, bytes_written = 0, i;
+	s32 rate = 0;
+	dhd_if_t *ifp = NULL;
+
+	if (!(android_msg_level & ANDROID_TPUT_LEVEL))
+		return;
+
+	ifp = dhd_get_ifp(dhd, cur_if->ifidx);
+
+	buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
+	if (buf == NULL) {
+		IAPSTA_ERROR(cur_if->dev->name, "MALLOC failed\n");
+		goto exit;
+	}
+
+	wldev_ioctl_get(cur_if->dev, WLC_GET_RATE, &rate, sizeof(rate));
+	rate = dtoh32(rate);
+	memset(rssi_buf, 0, sizeof(rssi_buf));
+	if (cur_if->ifmode == ISTA_MODE) {
+		ret = wldev_iovar_getbuf(cur_if->dev, "phy_rssi_ant", NULL, 0,
+			buf, WLC_IOCTL_MEDLEN, NULL);
+		rssi_ant_p = (wl_rssi_ant_t *)buf;
+		rssi_ant_p->version = dtoh32(rssi_ant_p->version);
+		rssi_ant_p->count = dtoh32(rssi_ant_p->count);
+		if (ret < 0 || rssi_ant_p->count == 0) {
+			wldev_ioctl(cur_if->dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t), 0);
+			rssi_ant_p->count = 1;
+			rssi_ant_p->rssi_ant[0] = dtoh32(scb_val.val);
+		}
+		for (i=0; i<rssi_ant_p->count && rssi_ant_p->rssi_ant[i]; i++) {
+			bytes_written += snprintf(rssi_buf+bytes_written, sizeof(rssi_buf),
+				"[%2d]", rssi_ant_p->rssi_ant[i]);
+		}
+		wldev_ioctl(cur_if->dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+		ret = wldev_iovar_getbuf(cur_if->dev, "sta_info", (const void*)&bssid,
+				ETHER_ADDR_LEN, buf, WLC_IOCTL_MEDLEN, NULL);
+		if (ret == 0) {
+			sta = (sta_info_v4_t *)buf;
+		}
+	}
+	else {
+		bytes_written += snprintf(rssi_buf+bytes_written, sizeof(rssi_buf),
+			"[   ][   ]");
+	}
+
+	if (sta == NULL || (sta->ver != WL_STA_VER_4 && sta->ver != WL_STA_VER_5)) {
+		WL_MSG(cur_if->dev->name,
+			"rssi=%s, tx=%3d.%d%d%d Mbps(rate:%4d%2s), rx=%3d.%d%d%d Mbps(rate:      ), "\
+			"tput_sum=%3d.%d%d%d Mbps\n",
+			rssi_buf, cur_if->tput_tx, (cur_if->tput_tx_kb/100)%10,
+			(cur_if->tput_tx_kb/10)%10, (cur_if->tput_tx_kb)%10,
+			rate/2, (rate & 1) ? ".5" : "",
+			cur_if->tput_rx, (cur_if->tput_rx_kb/100)%10,
+			(cur_if->tput_rx_kb/10)%10, (cur_if->tput_rx_kb)%10,
+			apsta_params->tput_sum, (apsta_params->tput_sum_kb/100)%10,
+			(apsta_params->tput_sum_kb/10)%10, (apsta_params->tput_sum_kb)%10);
+	} else {
+		WL_MSG(cur_if->dev->name,
+			"rssi=%s, tx=%3d.%d%d%d Mbps(rate:%4d%2s), rx=%3d.%d%d%d Mbps(rate:%4d.%d), "\
+			"tput_sum=%3d.%d%d%d Mbps\n",
+			rssi_buf, cur_if->tput_tx, (cur_if->tput_tx_kb/100)%10,
+			(cur_if->tput_tx_kb/10)%10, (cur_if->tput_tx_kb)%10,
+			rate/2, (rate & 1) ? ".5" : "",
+			cur_if->tput_rx, (cur_if->tput_rx_kb/100)%10,
+			(cur_if->tput_rx_kb/10)%10, (cur_if->tput_rx_kb)%10,
+			dtoh32(sta->rx_rate)/1000, ((dtoh32(sta->rx_rate)/100)%10),
+			apsta_params->tput_sum, (apsta_params->tput_sum_kb/100)%10,
+			(apsta_params->tput_sum_kb/10)%10, (apsta_params->tput_sum_kb)%10);
+	}
+
+exit:
+	if (buf) {
+		kfree(buf);
+	}
+}
+
+static void
+wl_tput_monitor(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	struct dhd_pub *dhd = apsta_params->dhd;
+	dhd_if_t *ifp = NULL;
+
+	ifp = dhd_get_ifp(dhd, cur_if->ifidx);
+
+	if (cur_if->tput_ts.tv_sec == 0 && cur_if->tput_ts.tv_nsec == 0) {
+		osl_do_gettimeofday(&cur_if->tput_ts);
+		cur_if->last_tx = ifp->stats.tx_bytes;
+		cur_if->last_rx = ifp->stats.rx_bytes;
+	} else {
+		struct osl_timespec cur_ts;
+		uint32 diff_ms;
+
+		osl_do_gettimeofday(&cur_ts);
+		diff_ms = osl_do_gettimediff(&cur_ts, &cur_if->tput_ts)/1000;
+		memcpy(&cur_if->tput_ts, &cur_ts, sizeof(struct osl_timespec));
+		cur_if->tput_tx = (int32)(((ifp->stats.tx_bytes-cur_if->last_tx)/1024/1024)*8)*1000/diff_ms;
+		if (cur_if->tput_tx == 0) {
+			cur_if->tput_tx = (int32)((ifp->stats.tx_bytes-cur_if->last_tx)*8*1000/1024/1024)/diff_ms;
+			cur_if->tput_tx_kb = (int32)((ifp->stats.tx_bytes-cur_if->last_tx)*8*1000/1024)/diff_ms;
+			cur_if->tput_tx_kb = cur_if->tput_tx_kb % 1000;
+		} else
+			cur_if->tput_tx_kb = 0;
+		cur_if->tput_rx = (int32)(((ifp->stats.rx_bytes-cur_if->last_rx)/1024/1024)*8)*1000/diff_ms;
+		if (cur_if->tput_rx == 0) {
+			cur_if->tput_rx = (int32)((ifp->stats.rx_bytes-cur_if->last_rx)*8*1000/1024/1024)/diff_ms;
+			cur_if->tput_rx_kb = (int32)((ifp->stats.rx_bytes-cur_if->last_rx)*8*1000/1024)/diff_ms;
+			cur_if->tput_rx_kb = cur_if->tput_rx_kb % 1000;
+		} else
+			cur_if->tput_rx_kb = 0;
+		cur_if->last_tx = ifp->stats.tx_bytes;
+		cur_if->last_rx = ifp->stats.rx_bytes;
+	}
+}
+
+static void
+wl_tput_monitor_handler(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if, const wl_event_msg_t *e, void *data)
+{
+	struct dhd_pub *dhd = apsta_params->dhd;
+	struct wl_if_info *tmp_if;
+	uint32 etype = ntoh32(e->event_type);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason = ntoh32(e->reason);
+	uint16 flags =  ntoh16(e->flags);
+	uint timeout = dhd->conf->tput_monitor_ms;
+	int32 tput_sum = 0, tput_sum_kb = 0;
+	bool monitor_if[MAX_IF_NUM] = {FALSE};
+	int i;
+
+	if (etype == WLC_E_RESERVED && reason == ISAM_RC_TPUT_MONITOR) {
+		tput_sum = 0;
+		for (i=0; i<MAX_IF_NUM; i++) {
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE &&
+					wl_ext_get_chan(apsta_params, tmp_if->dev)) {
+				wl_tput_monitor(apsta_params, tmp_if);
+				monitor_if[i] = TRUE;
+			}
+			else if (tmp_if->dev && tmp_if->ifmode == IAP_MODE &&
+					wl_ext_assoclist_num(tmp_if->dev)) {
+				wl_tput_monitor(apsta_params, tmp_if);
+				monitor_if[i] = TRUE;
+			}
+			tput_sum += (tmp_if->tput_tx + tmp_if->tput_rx);
+			tput_sum_kb += (tmp_if->tput_tx_kb + tmp_if->tput_rx_kb);
+		}
+		apsta_params->tput_sum = tput_sum + (tput_sum_kb/1000);
+		apsta_params->tput_sum_kb = tput_sum_kb % 1000;
+		for (i=0; i<MAX_IF_NUM; i++) {
+			if (monitor_if[i]) {
+				tmp_if = &apsta_params->if_info[i];
+				wl_tput_dump(apsta_params, tmp_if);
+				wl_ext_mod_timer(&apsta_params->monitor_timer, 0, timeout);
+			}
+		}
+	}
+	else if (cur_if->ifmode == ISTA_MODE) {
+		if (etype == WLC_E_LINK) {
+			if (flags & WLC_EVENT_MSG_LINK) {
+				wl_ext_mod_timer(&apsta_params->monitor_timer, 0, timeout);
+			} else if (!wl_ext_iapsta_other_if_enabled(cur_if->dev)) {
+				wl_ext_mod_timer(&apsta_params->monitor_timer, 0, 0);
+			}
+		}
+	}
+	else if (cur_if->ifmode == IAP_MODE) {
+		if ((etype == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
+				(etype == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_INITIAL_ASSOC)) {
+			wl_ext_mod_timer(&apsta_params->monitor_timer, 0, timeout);
+		} else if ((etype == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
+				(etype == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_DEAUTH)) {
+			if (!wl_ext_iapsta_other_if_enabled(cur_if->dev)) {
+				wl_ext_mod_timer(&apsta_params->monitor_timer, 0, 0);
+			}
+		} else if ((etype == WLC_E_ASSOC_IND || etype == WLC_E_REASSOC_IND) &&
+				reason == DOT11_SC_SUCCESS) {
+			wl_ext_mod_timer(&apsta_params->monitor_timer, 0, timeout);
+		}
+	}
+}
+
+static void
+wl_tput_monitor_detach(dhd_pub_t *dhd, struct wl_apsta_params *apsta_params)
+{
+	del_timer_sync(&apsta_params->monitor_timer);
+}
+
+static void
+wl_tput_monitor_attach(dhd_pub_t *dhd, struct wl_apsta_params *apsta_params)
+{
+	init_timer_compat(&apsta_params->monitor_timer, wl_tput_monitor_timer, apsta_params);
+}
+#endif /* TPUT_MONITOR */
+
+#ifdef ACS_MONITOR
+static bool
+wl_ext_max_prio_if(struct wl_apsta_params *apsta_params,
+	struct wl_if_info *cur_if)
+{
+	struct wl_if_info *tmp_if;
+	wl_prio_t max_prio;
+	uint16 target_chan;
+	int i;
+
+	if (apsta_params->vsdb) {
+		target_chan = cur_if->channel;
+		goto exit;
+	}
+
+	// find the max prio
+	max_prio = cur_if->prio;
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
+				tmp_if->prio > max_prio) {
+			target_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+			if (target_chan) {
+				return TRUE;
+			}
+		}
+	}
+exit:
+	return FALSE;
+}
+
+static void
+wl_ext_acs_scan(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	if (apsta_params->acs & ACS_DRV_BIT) {
+		if (wl_ext_get_chan(apsta_params, cur_if->dev)) {
+			int ret, cur_scan_time;
+			cur_if->escan->autochannel = 1;
+			cur_scan_time = wl_ext_set_scan_time(cur_if->dev, 80,
+				WLC_GET_SCAN_CHANNEL_TIME, WLC_SET_SCAN_CHANNEL_TIME);
+			WL_MSG(cur_if->dev->name, "ACS_SCAN\n");
+			wl_ext_drv_scan(cur_if->dev, WLC_BAND_AUTO, FALSE);
+			if (cur_scan_time) {
+				ret = wl_ext_ioctl(cur_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
+					&cur_scan_time, sizeof(cur_scan_time), 1);
+			}
+		}
+	}
+}
+
+static void
+wl_ext_acs(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
+{
+	uint cur_band;
+	uint16 cur_chan, acs_chan;
+
+	if (apsta_params->acs & ACS_DRV_BIT) {
+		mutex_lock(&apsta_params->usr_sync);
+		cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+		if (cur_chan) {
+			cur_band = WL_GET_BAND(cur_chan);
+			if (cur_band == WLC_BAND_5G)
+				cur_if->channel = cur_if->escan->best_5g_ch;
+			else
+				cur_if->channel = cur_if->escan->best_2g_ch;
+			acs_chan = wl_ext_move_cur_channel(apsta_params, cur_if);
+			if (acs_chan != cur_chan) {
+				WL_MSG(cur_if->dev->name, "move channel %d => %d\n",
+					cur_chan, acs_chan);
+				wl_ext_if_down(apsta_params, cur_if);
+				wl_ext_move_other_channel(apsta_params, cur_if);
+				wl_ext_if_up(apsta_params, cur_if, FALSE, 500);
+			}
+		}
+		mutex_unlock(&apsta_params->usr_sync);
+	}
+}
+
+static void
+wl_acs_timer(unsigned long data)
+{
+	struct wl_if_info *cur_if = (struct wl_if_info *)data;
+	struct dhd_pub *dhd;
+	struct wl_apsta_params *apsta_params;
+	wl_event_msg_t msg;
+
+	if (!cur_if) {
+		IAPSTA_ERROR("wlan", "cur_if is not ready\n");
+		return;
+	}
+
+	dhd = dhd_get_pub(cur_if->dev);
+	apsta_params = dhd->iapsta_params;
+
+	bzero(&msg, sizeof(wl_event_msg_t));
+	IAPSTA_TRACE(cur_if->dev->name, "timer expired\n");
+
+	msg.ifidx = cur_if->ifidx;
+	msg.event_type = hton32(WLC_E_RESERVED);
+	msg.reason = hton32(ISAM_RC_AP_ACS);
+	wl_ext_event_send(dhd->event_params, &msg, NULL);
+}
+
+static void
+wl_acs_handler(struct wl_if_info *cur_if, const wl_event_msg_t *e, void *data)
+{
+	struct dhd_pub *dhd = dhd_get_pub(cur_if->dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	uint acs_tmo = apsta_params->acs_tmo;
+	uint32 etype = ntoh32(e->event_type);
+	uint32 status = ntoh32(e->status);
+	uint32 reason = ntoh32(e->reason);
+
+	if (wl_get_isam_status(cur_if, AP_CREATED)) {
+		if ((etype == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
+				(etype == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_INITIAL_ASSOC)) {
+			// Link up
+			wl_ext_mod_timer_pending(&cur_if->acs_timer, acs_tmo, 0);
+		}
+		else if ((etype == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
+				(etype == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_DEAUTH)) {
+			// Link down
+			wl_ext_mod_timer(&cur_if->acs_timer, 0, 0);
+			cur_if->escan->autochannel = 0;
+		}
+		else if ((etype == WLC_E_ASSOC_IND || etype == WLC_E_REASSOC_IND) &&
+				reason == DOT11_SC_SUCCESS) {
+			// external STA connected
+			wl_ext_mod_timer(&cur_if->acs_timer, 0, 0);
+		}
+		else if (etype == WLC_E_DISASSOC_IND ||
+				etype == WLC_E_DEAUTH_IND ||
+				(etype == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
+			// external STA disconnected
+			wl_ext_mod_timer_pending(&cur_if->acs_timer, acs_tmo, 0);
+		}
+		else if (etype == WLC_E_RESERVED && reason == ISAM_RC_AP_ACS) {
+			// acs_tmo expired
+			if (!wl_ext_assoclist_num(cur_if->dev) &&
+					!wl_ext_max_prio_if(apsta_params, cur_if)) {
+				wl_ext_acs_scan(apsta_params, cur_if);
+				wl_ext_mod_timer(&cur_if->acs_timer, acs_tmo, 0);
+			} else {
+				wl_ext_mod_timer(&cur_if->acs_timer, 0, 0);
+			}
+		}
+		else if (((etype == WLC_E_ESCAN_RESULT && status == WLC_E_STATUS_SUCCESS) ||
+				(etype == WLC_E_ESCAN_RESULT &&
+				(status == WLC_E_STATUS_ABORT || status == WLC_E_STATUS_NEWSCAN ||
+				status == WLC_E_STATUS_11HQUIET || status == WLC_E_STATUS_CS_ABORT ||
+				status == WLC_E_STATUS_NEWASSOC || status == WLC_E_STATUS_TIMEOUT)))) {
+			// scan complete
+			cur_if->escan->autochannel = 0;
+			if (!wl_ext_assoclist_num(cur_if->dev) &&
+					!wl_ext_max_prio_if(apsta_params, cur_if)) {
+				wl_ext_acs(apsta_params, cur_if);
+			} else {
+				wl_ext_mod_timer(&cur_if->acs_timer, 0, 0);
+			}
+		}
+	}
+}
+
+static void
+wl_acs_detach(struct wl_if_info *cur_if)
+{
+	IAPSTA_TRACE(cur_if->dev->name, "Enter\n");
+	del_timer_sync(&cur_if->acs_timer);
+	if (cur_if->escan) {
+		cur_if->escan = NULL;
+	}
+}
+
+static void
+wl_acs_attach(dhd_pub_t *dhd, struct wl_if_info *cur_if)
+{
+	IAPSTA_TRACE(cur_if->dev->name, "Enter\n");
+	cur_if->escan = dhd->escan;
+	init_timer_compat(&cur_if->acs_timer, wl_acs_timer, cur_if);
+}
+#endif /* ACS_MONITOR */
+
+void
+wl_ext_iapsta_event(struct net_device *dev, void *argu,
+	const wl_event_msg_t *e, void *data)
+{
+	struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)argu;
+	struct wl_if_info *cur_if = NULL;
+#if defined(WLMESH) && defined(WL_ESCAN)
+	struct wl_if_info *tmp_if = NULL;
+	struct wl_if_info *mesh_if = NULL;
+	int i;
+#endif /* WLMESH && WL_ESCAN */
+	uint32 event_type = ntoh32(e->event_type);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+	uint16 flags =  ntoh16(e->flags);
+
+	cur_if = wl_get_cur_if(dev);
+
+#if defined(WLMESH) && defined(WL_ESCAN)
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && tmp_if->ifmode == IMESH_MODE) {
+			mesh_if = tmp_if;
+			break;
+		}
+	}
+#endif /* WLMESH && WL_ESCAN */
+	if (!cur_if || !cur_if->dev) {
+		IAPSTA_DBG(dev->name, "ifidx %d is not ready\n", e->ifidx);
+		return;
+	}
+
+	if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE) {
+		if (event_type == WLC_E_LINK) {
+			if (!(flags & WLC_EVENT_MSG_LINK)) {
+				WL_MSG(cur_if->ifname,
+					"[%c] Link down with %pM, %s(%d), reason %d\n",
+					cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+					event_type, reason);
+#ifdef SET_CARRIER
+				wl_ext_net_setcarrier(cur_if, FALSE, FALSE);
+#endif /* SET_CARRIER */
+				wl_clr_isam_status(cur_if, STA_CONNECTED);
+#if defined(WLMESH) && defined(WL_ESCAN)
+				if (mesh_if && apsta_params->macs)
+					wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
+#endif /* WLMESH && WL_ESCAN */
+			} else {
+				WL_MSG(cur_if->ifname, "[%c] Link UP with %pM\n",
+					cur_if->prefix, &e->addr);
+#ifdef SET_CARRIER
+				wl_ext_net_setcarrier(cur_if, TRUE, FALSE);
+#endif /* SET_CARRIER */
+				wl_set_isam_status(cur_if, STA_CONNECTED);
+#if defined(WLMESH) && defined(WL_ESCAN)
+				if (mesh_if && apsta_params->macs)
+					wl_mesh_update_master_info(apsta_params, mesh_if);
+#endif /* WLMESH && WL_ESCAN */
+			}
+			wl_clr_isam_status(cur_if, STA_CONNECTING);
+			wake_up_interruptible(&apsta_params->netif_change_event);
+#ifdef PROPTX_MAXCOUNT
+			wl_ext_update_wlfc_maxcount(apsta_params->dhd);
+#endif /* PROPTX_MAXCOUNT */
+		}
+		else if (event_type == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS) {
+			WL_MSG(cur_if->ifname,
+				"connect failed event=%d, reason=%d, status=%d\n",
+				event_type, reason, status);
+			wl_clr_isam_status(cur_if, STA_CONNECTING);
+			wake_up_interruptible(&apsta_params->netif_change_event);
+#if defined(WLMESH) && defined(WL_ESCAN)
+			if (mesh_if && apsta_params->macs)
+				wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
+#endif /* WLMESH && WL_ESCAN */
+#ifdef PROPTX_MAXCOUNT
+			wl_ext_update_wlfc_maxcount(apsta_params->dhd);
+#endif /* PROPTX_MAXCOUNT */
+		}
+		else if (event_type == WLC_E_DEAUTH || event_type == WLC_E_DEAUTH_IND ||
+				event_type == WLC_E_DISASSOC || event_type == WLC_E_DISASSOC_IND) {
+			WL_MSG(cur_if->ifname, "[%c] Link down with %pM, %s(%d), reason %d\n",
+				cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+				event_type, reason);
+#ifdef SET_CARRIER
+			wl_ext_net_setcarrier(cur_if, FALSE, FALSE);
+#endif /* SET_CARRIER */
+#if defined(WLMESH) && defined(WL_ESCAN)
+			if (mesh_if && apsta_params->macs)
+				wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
+#endif /* WLMESH && WL_ESCAN */
+		}
+	}
+	else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IGO_MODE ||
+			cur_if->ifmode == IMESH_MODE) {
+		if ((event_type == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
+				(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_INITIAL_ASSOC)) {
+			if (wl_get_isam_status(cur_if, AP_CREATING)) {
+				WL_MSG(cur_if->ifname, "[%c] Link up (etype=%d)\n",
+					cur_if->prefix, event_type);
+				wl_set_isam_status(cur_if, AP_CREATED);
+				wake_up_interruptible(&apsta_params->netif_change_event);
+			} else {
+				wl_set_isam_status(cur_if, AP_CREATED);
+				WL_MSG(cur_if->ifname, "[%c] Link up w/o creating? (etype=%d)\n",
+					cur_if->prefix, event_type);
+			}
+#ifdef SET_CARRIER
+			wl_ext_net_setcarrier(cur_if, TRUE, FALSE);
+#endif /* SET_CARRIER */
+#ifdef PROPTX_MAXCOUNT
+			wl_ext_update_wlfc_maxcount(apsta_params->dhd);
+#endif /* PROPTX_MAXCOUNT */
+		}
+		else if ((event_type == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
+				(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
+				reason == WLC_E_REASON_DEAUTH)) {
+			wl_clr_isam_status(cur_if, AP_CREATED);
+			WL_MSG(cur_if->ifname, "[%c] Link down, reason=%d\n",
+				cur_if->prefix, reason);
+#ifdef SET_CARRIER
+			wl_ext_net_setcarrier(cur_if, FALSE, FALSE);
+#endif /* SET_CARRIER */
+#ifdef PROPTX_MAXCOUNT
+			wl_ext_update_wlfc_maxcount(apsta_params->dhd);
+#endif /* PROPTX_MAXCOUNT */
+		}
+		else if ((event_type == WLC_E_ASSOC_IND || event_type == WLC_E_REASSOC_IND) &&
+				reason == DOT11_SC_SUCCESS) {
+			WL_MSG(cur_if->ifname, "[%c] connected device %pM\n",
+				cur_if->prefix, &e->addr);
+			wl_ext_isam_status(cur_if->dev, NULL, 0);
+		}
+		else if (event_type == WLC_E_DISASSOC_IND ||
+				event_type == WLC_E_DEAUTH_IND ||
+				(event_type == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
+			WL_MSG_RLMT(cur_if->ifname, &e->addr, ETHER_ADDR_LEN,
+				"[%c] disconnected device %pM, %s(%d), reason=%d\n",
+				cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
+				event_type, reason);
+			wl_ext_isam_status(cur_if->dev, NULL, 0);
+		}
+#if defined(WLMESH) && defined(WL_ESCAN)
+		if (cur_if->ifmode == IMESH_MODE && apsta_params->macs)
+			wl_mesh_event_handler(apsta_params, cur_if, e, data);
+#endif /* WLMESH && WL_ESCAN */
+	}
+
+#ifdef TPUT_MONITOR
+	if (apsta_params->dhd->conf->tput_monitor_ms)
+		wl_tput_monitor_handler(apsta_params, cur_if, e, data);
+#endif /* TPUT_MONITOR */
+
+#ifdef ACS_MONITOR
+	if ((apsta_params->acs & ACS_DRV_BIT) && apsta_params->acs_tmo)
+		wl_acs_handler(cur_if, e, data);
+#endif /* ACS_MONITOR */
+
+	return;
+}
+
+static int
+wl_ext_parse_config(struct wl_if_info *cur_if, char *command, char **pick_next)
+{
+	char *pch, *pick_tmp;
+	char name[20], data[100];
+	int i, j, len;
+	char *ifname_head = NULL;
+
+	typedef struct config_map_t {
+		char name[20];
+		char *head;
+		char *tail;
+	} config_map_t;
+
+	config_map_t config_map [] = {
+		{" ifname ",	NULL, NULL},
+		{" ssid ",		NULL, NULL},
+		{" bssid ", 	NULL, NULL},
+		{" bgnmode ",	NULL, NULL},
+		{" hidden ",	NULL, NULL},
+		{" maxassoc ",	NULL, NULL},
+		{" chan ",		NULL, NULL},
+		{" amode ", 	NULL, NULL},
+		{" emode ", 	NULL, NULL},
+		{" key ",		NULL, NULL},
+	};
+	config_map_t *row, *row_prev;
+
+	pick_tmp = command;
+
+	// reset head and tail
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		row->head = NULL;
+		row->tail = pick_tmp + strlen(pick_tmp);
+	}
+
+	// pick head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		pch = strstr(pick_tmp, row->name);
+		if (pch) {
+			row->head = pch;
+		}
+	}
+
+	// sort by head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
+		row_prev = &config_map[i];
+		for (j = i+1; j < sizeof(config_map)/sizeof(config_map[0]); j++) {
+			row = &config_map[j];
+			if (row->head < row_prev->head) {
+				strcpy(name, row_prev->name);
+				strcpy(row_prev->name, row->name);
+				strcpy(row->name, name);
+				pch = row_prev->head;
+				row_prev->head = row->head;
+				row->head = pch;
+			}
+		}
+	}
+
+	// pick tail
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
+		row_prev = &config_map[i];
+		row = &config_map[i+1];
+		if (row_prev->head) {
+			row_prev->tail = row->head;
+		}
+	}
+
+	// remove name from head
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		if (row->head) {
+			if (!strcmp(row->name, " ifname ")) {
+				ifname_head = row->head + 1;
+				break;
+			}
+			row->head += strlen(row->name);
+		}
+	}
+
+	for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
+		row = &config_map[i];
+		if (row->head) {
+			memset(data, 0, sizeof(data));
+			if (row->tail && row->tail > row->head) {
+				strncpy(data, row->head, row->tail-row->head);
+			} else {
+				strcpy(data, row->head);
+			}
+			pick_tmp = data;
+
+			if (!strcmp(row->name, " ifname ")) {
+				break;
+			} else if (!strcmp(row->name, " ssid ")) {
+				len = strlen(pick_tmp);
+				memset(cur_if->ssid, 0, sizeof(cur_if->ssid));
+				if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
+					strncpy(cur_if->ssid, &pick_tmp[1], len-2);
+				else
+					strcpy(cur_if->ssid, pick_tmp);
+			} else if (!strcmp(row->name, " bssid ")) {
+				pch = bcmstrtok(&pick_tmp, ": ", 0);
+				for (j=0; j<6 && pch; j++) {
+					((u8 *)&cur_if->bssid)[j] = (int)simple_strtol(pch, NULL, 16);
+					pch = bcmstrtok(&pick_tmp, ": ", 0);
+				}
+			} else if (!strcmp(row->name, " bgnmode ")) {
+				if (!strcmp(pick_tmp, "b"))
+					cur_if->bgnmode = IEEE80211B;
+				else if (!strcmp(pick_tmp, "g"))
+					cur_if->bgnmode = IEEE80211G;
+				else if (!strcmp(pick_tmp, "bg"))
+					cur_if->bgnmode = IEEE80211BG;
+				else if (!strcmp(pick_tmp, "bgn"))
+					cur_if->bgnmode = IEEE80211BGN;
+				else if (!strcmp(pick_tmp, "bgnac"))
+					cur_if->bgnmode = IEEE80211BGNAC;
+				else {
+					IAPSTA_ERROR(cur_if->dev->name, "bgnmode [b|g|bg|bgn|bgnac]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " hidden ")) {
+				if (!strcmp(pick_tmp, "n"))
+					cur_if->hidden = 0;
+				else if (!strcmp(pick_tmp, "y"))
+					cur_if->hidden = 1;
+				else {
+					IAPSTA_ERROR(cur_if->dev->name, "hidden [y|n]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " maxassoc ")) {
+				cur_if->maxassoc = (int)simple_strtol(pick_tmp, NULL, 10);
+			} else if (!strcmp(row->name, " chan ")) {
+				cur_if->channel = (int)simple_strtol(pick_tmp, NULL, 10);
+			} else if (!strcmp(row->name, " amode ")) {
+				if (!strcmp(pick_tmp, "open"))
+					cur_if->amode = AUTH_OPEN;
+				else if (!strcmp(pick_tmp, "shared"))
+					cur_if->amode = AUTH_SHARED;
+				else if (!strcmp(pick_tmp, "wpapsk"))
+					cur_if->amode = AUTH_WPAPSK;
+				else if (!strcmp(pick_tmp, "wpa2psk"))
+					cur_if->amode = AUTH_WPA2PSK;
+				else if (!strcmp(pick_tmp, "wpawpa2psk"))
+					cur_if->amode = AUTH_WPAWPA2PSK;
+				else if (!strcmp(pick_tmp, "sae"))
+					cur_if->amode = AUTH_SAE;
+				else {
+					IAPSTA_ERROR(cur_if->dev->name, "amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " emode ")) {
+				if (!strcmp(pick_tmp, "none"))
+					cur_if->emode = ENC_NONE;
+				else if (!strcmp(pick_tmp, "wep"))
+					cur_if->emode = ENC_WEP;
+				else if (!strcmp(pick_tmp, "tkip"))
+					cur_if->emode = ENC_TKIP;
+				else if (!strcmp(pick_tmp, "aes"))
+					cur_if->emode = ENC_AES;
+				else if (!strcmp(pick_tmp, "tkipaes"))
+					cur_if->emode = ENC_TKIPAES;
+				else {
+					IAPSTA_ERROR(cur_if->dev->name, "emode [none|wep|tkip|aes|tkipaes]\n");
+					return -1;
+				}
+			} else if (!strcmp(row->name, " key ")) {
+				len = strlen(pick_tmp);
+				memset(cur_if->key, 0, sizeof(cur_if->key));
+				if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
+					strncpy(cur_if->key, &pick_tmp[1], len-2);
+				else
+					strcpy(cur_if->key, pick_tmp);
+			}
+		}
+	}
+
+	*pick_next = ifname_head;
+	return 0;
+}
+
+static void
+wl_ext_iapsta_preinit(struct net_device *dev, struct wl_apsta_params *apsta_params)
+{
+	struct dhd_pub *dhd;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 val = 0;
+	int i;
+
+	dhd = dhd_get_pub(dev);
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (i >= 1 && !strlen(cur_if->ifname))
+			snprintf(cur_if->ifname, IFNAMSIZ, "wlan%d", i);
+		if (cur_if->ifmode == ISTA_MODE) {
+			cur_if->channel = 0;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
+		} else if (cur_if->ifmode == IAP_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
+#ifdef WLMESH
+		} else if (cur_if->ifmode == IMESH_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			cur_if->prio = PRIO_MESH;
+			cur_if->prefix = 'M';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
+#ifdef WL_ESCAN
+			if (i == 0 && apsta_params->macs)
+				wl_mesh_escan_attach(dhd, cur_if);
+#endif /* WL_ESCAN */
+#endif /* WLMESH */
+		}
+	}
+
+	if (FW_SUPPORTED(dhd, rsdb)) {
+		if (apstamode == IDUALAP_MODE)
+			apsta_params->rsdb = -1;
+		else if (apstamode == ISTAAPAP_MODE)
+			apsta_params->rsdb = 0;
+		if (apstamode == ISTAAPAP_MODE || apstamode == IDUALAP_MODE ||
+				apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
+				apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
+				apstamode == IMESHAPAP_MODE) {
+			wl_config_t rsdb_mode_cfg = {0, 0};
+			rsdb_mode_cfg.config = apsta_params->rsdb;
+			IAPSTA_INFO(dev->name, "set rsdb_mode %d\n", rsdb_mode_cfg.config);
+			wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+			wl_ext_iovar_setbuf(dev, "rsdb_mode", &rsdb_mode_cfg,
+				sizeof(rsdb_mode_cfg), iovar_buf, sizeof(iovar_buf), NULL);
+			wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		}
+	} else {
+		apsta_params->rsdb = 0;
+	}
+
+	if (apstamode == ISTAONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	} else if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is enabled, disable arpoe */
+		dhd_arp_offload_set(dhd, 0);
+		dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "apsta", 0);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+		if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
+			bool enabled;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			if (!enabled) {
+				dhd_wlfc_init(dhd);
+				wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+			}
+		}
+#endif /* BCMSDIO */
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+	else if (apstamode == ISTAAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "apsta", 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	}
+	else if (apstamode == ISTAGO_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "apsta", 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	}
+	else if (apstamode == ISTASTA_MODE) {
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		/* IF SoftAP is enabled, disable arpoe or wlan1 will ping fail */
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is enabled, disable arpoe */
+		dhd_arp_offload_set(dhd, 0);
+		dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "mbcn", 1);
+		wl_ext_iovar_setint(dev, "apsta", 0);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		val = 1;
+		wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
+	}
+	else if (apstamode == ISTAAPAP_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		wl_ext_iovar_setint(dev, "mbss", 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+	}
+#ifdef WLMESH
+	else if (apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
+			apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
+			apstamode == IMESHAPAP_MODE) {
+		int pm = 0;
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		if (apstamode == IMESHONLY_MODE)
+			wl_ext_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+		else
+			wl_ext_iovar_setint(dev, "mbcn", 1);
+		wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
+	}
+#endif /* WLMESH */
+
+	wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
+	apsta_params->init = TRUE;
+
+	WL_MSG(dev->name, "apstamode=%d\n", apstamode);
+}
+
+static int
+wl_ext_disable_iface(struct net_device *dev, char *ifname)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wlc_ssid_t ssid = { 0, {0} };
+	scb_val_t scbval;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+	if (!cur_if) {
+		IAPSTA_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
+		return -1;
+	}
+
+	mutex_lock(&apsta_params->usr_sync);
+	WL_MSG(ifname, "[%c] Disabling...\n", cur_if->prefix);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
+		wl_ext_add_remove_pm_enable_work(dev, FALSE);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		// deauthenticate all STA first
+		memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
+		wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
+	}
+
+	if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+		wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
+		wl_ext_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1); // reset ssid
+		wl_ext_iovar_setint(dev, "mpc", 1);
+	} else if ((apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) &&
+			cur_if->ifmode == IAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		wl_ext_iovar_setint(dev, "mpc", 1);
+#ifdef ARP_OFFLOAD_SUPPORT
+		/* IF SoftAP is disabled, enable arpoe back for STA mode. */
+		dhd_arp_offload_set(dhd, dhd_arp_mode);
+		dhd_arp_offload_enable(dhd, TRUE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+		if (dhd->conf->disable_proptx!=0) {
+			bool enabled;
+			dhd_wlfc_get_enable(dhd, &enabled);
+			if (enabled) {
+				dhd_wlfc_deinit(dhd);
+			}
+		}
+#endif /* BCMSDIO */
+#endif /* PROP_TXSTATUS_VSDB */
+	}
+	else if (apstamode == IDUALAP_MODE || apstamode == ISTAAPAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+#ifdef WLMESH
+	} else if (apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE) {
+		bss_setbuf.cfg = 0xffffffff;
+		bss_setbuf.val = htod32(0);
+		wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (cur_if->ifmode == IMESH_MODE) {
+			int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
+			for (i=0; i<MAX_IF_NUM; i++) {
+				tmp_if = &apsta_params->if_info[i];
+				if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
+					wl_ext_ioctl(tmp_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
+						&scan_assoc_time, sizeof(scan_assoc_time), 1);
+				}
+			}
+		}
+#endif /* WLMESH */
+	}
+
+	wl_clr_isam_status(cur_if, AP_CREATED);
+
+	WL_MSG(ifname, "[%c] Exit\n", cur_if->prefix);
+	mutex_unlock(&apsta_params->usr_sync);
+	return 0;
+}
+
+static int
+wl_ext_enable_iface(struct net_device *dev, char *ifname, int wait_up, bool lock)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int i, ret = 0;
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wlc_ssid_t ssid = { 0, {0} };
+	chanspec_t fw_chspec;
+	struct {
+		s32 cfg;
+		s32 val;
+	} bss_setbuf;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	apstamode_t apstamode = apsta_params->apstamode;
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+	uint16 cur_chan;
+	struct wl_conn_info conn_info;
+	u32 timeout;
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		tmp_if = &apsta_params->if_info[i];
+		if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+			cur_if = tmp_if;
+			break;
+		}
+	}
+	if (!cur_if) {
+		IAPSTA_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
+		return -1;
+	}
+
+	if (lock)
+		mutex_lock(&apsta_params->usr_sync);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_set_isam_status(cur_if, STA_CONNECTING);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_set_isam_status(cur_if, AP_CREATING);
+	}
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+	WL_MSG(ifname, "[%c] Enabling...\n", cur_if->prefix);
+
+	wl_ext_wait_other_enabling(apsta_params, cur_if);
+
+	if (wl_ext_master_if(cur_if) && apsta_params->acs) {
+		uint16 chan_2g, chan_5g;
+		uint auto_band;
+		auto_band = WL_GET_BAND(cur_if->channel);
+		wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
+		if ((chan_2g && auto_band == WLC_BAND_2G) ||
+				(chan_5g && auto_band == WLC_BAND_5G)) {
+			cur_if->channel = wl_ext_autochannel(cur_if->dev, apsta_params->acs,
+				auto_band);
+		} else {
+			IAPSTA_ERROR(ifname, "invalid channel\n");
+			ret = -1;
+			goto exit;
+		}
+	}
+
+	wl_ext_move_cur_channel(apsta_params, cur_if);
+
+	if (wl_ext_master_if(cur_if) && !cur_if->channel) {
+		IAPSTA_ERROR(ifname, "skip channel 0\n");
+		ret = -1;
+		goto exit;
+	}
+
+	cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
+	if (cur_chan) {
+		IAPSTA_INFO(cur_if->ifname, "Associated\n");
+		if (cur_chan != cur_if->channel) {
+			wl_ext_trigger_csa(apsta_params, cur_if);
+		}
+		goto exit;
+	}
+	if (cur_if->ifmode == ISTA_MODE) {
+		wl_clr_isam_status(cur_if, STA_CONNECTED);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_clr_isam_status(cur_if, AP_CREATED);
+	}
+
+	wl_ext_move_other_channel(apsta_params, cur_if);
+
+	if (cur_if->ifidx > 0) {
+		wl_ext_iovar_setbuf(cur_if->dev, "cur_etheraddr", (u8 *)cur_if->dev->dev_addr,
+			ETHER_ADDR_LEN, iovar_buf, WLC_IOCTL_SMLEN, NULL);
+	}
+
+	// set ssid for AP
+	ssid.SSID_len = strlen(cur_if->ssid);
+	memcpy(ssid.SSID, cur_if->ssid, ssid.SSID_len);
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_ext_iovar_setint(dev, "mpc", 0);
+		if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
+			wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+		} else if (apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) {
+			wl_ext_iovar_setbuf_bsscfg(cur_if->dev, "ssid", &ssid, sizeof(ssid),
+				iovar_buf, WLC_IOCTL_SMLEN, cur_if->bssidx, NULL);
+		}
+	}
+
+	if (wl_ext_master_if(cur_if)) {
+		wl_ext_set_bgnmode(cur_if);
+		if (!cur_if->channel) {
+			cur_if->channel = 1;
+		}
+		ret = wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver,
+			cur_if->channel, &fw_chspec);
+		if (ret)
+			goto exit;
+	}
+
+	wl_ext_set_amode(cur_if);
+	wl_ext_set_emode(apsta_params, cur_if);
+
+	if (cur_if->ifmode == ISTA_MODE) {
+		conn_info.bssidx = cur_if->bssidx;
+		conn_info.channel = cur_if->channel;
+		memcpy(conn_info.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
+		conn_info.ssid.SSID_len = strlen(cur_if->ssid);
+		memcpy(&conn_info.bssid, &cur_if->bssid, ETHER_ADDR_LEN);
+	}
+	if (cur_if->ifmode == IAP_MODE) {
+		if (cur_if->maxassoc >= 0)
+			wl_ext_iovar_setint(dev, "maxassoc", cur_if->maxassoc);
+		// terence: fix me, hidden does not work in dualAP mode
+		if (cur_if->hidden > 0) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_CLOSED, &cur_if->hidden,
+				sizeof(cur_if->hidden), 1);
+			WL_MSG(ifname, "[%c] Broadcast SSID: %s\n",
+				cur_if->prefix, cur_if->hidden ? "OFF":"ON");
+		}
+	}
+
+	if (apstamode == ISTAONLY_MODE) {
+		wl_ext_connect(cur_if->dev, &conn_info);
+	} else if (apstamode == IAPONLY_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+	} else if (apstamode == ISTAAP_MODE || apstamode == ISTAGO_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else {
+			if (FW_SUPPORTED(dhd, rsdb)) {
+				wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+			} else {
+				bss_setbuf.cfg = htod32(cur_if->bssidx);
+				bss_setbuf.val = htod32(1);
+				wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
+					sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
+			}
+#ifdef ARP_OFFLOAD_SUPPORT
+			/* IF SoftAP is enabled, disable arpoe */
+			dhd_arp_offload_set(dhd, 0);
+			dhd_arp_offload_enable(dhd, FALSE);
+#endif /* ARP_OFFLOAD_SUPPORT */
+#ifdef PROP_TXSTATUS_VSDB
+#if defined(BCMSDIO)
+			if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
+				bool enabled;
+				dhd_wlfc_get_enable(dhd, &enabled);
+				if (!enabled) {
+					dhd_wlfc_init(dhd);
+					wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
+				}
+			}
+#endif /* BCMSDIO */
+#endif /* PROP_TXSTATUS_VSDB */
+		}
+	}
+	else if (apstamode == IDUALAP_MODE) {
+		wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+	} else if (apstamode == ISTAAPAP_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else if (cur_if->ifmode == IAP_MODE) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		} else {
+			IAPSTA_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
+		}
+#ifdef WLMESH
+	} else if (apstamode == IMESHONLY_MODE ||
+			apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE) {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_connect(cur_if->dev, &conn_info);
+		} else if (cur_if->ifmode == IAP_MODE) {
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
+		} else if (cur_if->ifmode == IMESH_MODE) {
+			struct wl_join_params join_params;
+			// need to up before setting ssid
+			memset(&join_params, 0, sizeof(join_params));
+			join_params.ssid.SSID_len = strlen(cur_if->ssid);
+			memcpy((void *)join_params.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
+			join_params.params.chanspec_list[0] = fw_chspec;
+			join_params.params.chanspec_num = 1;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &join_params, sizeof(join_params), 1);
+		} else {
+			IAPSTA_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
+		}
+#endif /* WLMESH */
+	}
+
+	if (wait_up) {
+		OSL_SLEEP(wait_up);
+	} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
+			wl_get_isam_status(cur_if, AP_CREATED),
+			msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
+		if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
+			if (lock)
+				mutex_unlock(&apsta_params->usr_sync);
+			wl_ext_disable_iface(dev, cur_if->ifname);
+			WL_MSG(ifname, "[%c] failed to enable with SSID: \"%s\"\n",
+				cur_if->prefix, cur_if->ssid);
+			ret = -1;
+		}
+	}
+
+	if (wl_get_isam_status(cur_if, AP_CREATED) &&
+			(cur_if->ifmode == IMESH_MODE || cur_if->ifmode == IAP_MODE) &&
+			(apstamode == ISTAAP_MODE || apstamode == ISTAAPAP_MODE ||
+			apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
+			apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE)) {
+		wl_ext_set_scan_time(cur_if->dev, 80,
+			WLC_GET_SCAN_CHANNEL_TIME, WLC_SET_SCAN_CHANNEL_TIME);
+	}
+
+	wl_ext_isam_status(cur_if->dev, NULL, 0);
+
+exit:
+	if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
+		wl_clr_isam_status(cur_if, AP_CREATING);
+	}
+	WL_MSG(ifname, "[%c] Exit ret=%d\n", cur_if->prefix, ret);
+	if (lock)
+		mutex_unlock(&apsta_params->usr_sync);
+	return ret;
+}
+
+int
+wl_ext_isam_status(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int i;
+	struct wl_if_info *tmp_if;
+	uint16 chan = 0;
+	wlc_ssid_t ssid = { 0, {0} };
+	struct ether_addr bssid;
+	scb_val_t scb_val;
+	char sec[32];
+	u32 chanspec = 0;
+	char *dump_buf = NULL;
+	int dump_len = WLC_IOCTL_MEDLEN;
+	int dump_written = 0;
+
+	if (command || android_msg_level & ANDROID_INFO_LEVEL) {
+		if (command) {
+			dump_buf = command;
+			dump_len = total_len;
+		} else {
+			dump_buf = kmalloc(dump_len, GFP_KERNEL);
+			if (dump_buf == NULL) {
+				IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
+					dump_len); 
+				return -1;
+			}
+		}
+		dump_written += snprintf(dump_buf+dump_written, dump_len,
+			"apstamode=%d", apsta_params->apstamode);
+		for (i=0; i<MAX_IF_NUM; i++) {
+			memset(&ssid, 0, sizeof(ssid));
+			memset(&bssid, 0, sizeof(bssid));
+			memset(&scb_val, 0, sizeof(scb_val));
+			tmp_if = &apsta_params->if_info[i];
+			if (tmp_if->dev) {
+				chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
+				if (chan) {
+					wl_ext_ioctl(tmp_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
+					wldev_ioctl(tmp_if->dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
+					wldev_ioctl(tmp_if->dev, WLC_GET_RSSI, &scb_val,
+						sizeof(scb_val_t), 0);
+					chanspec = wl_ext_get_chanspec(apsta_params, tmp_if->dev);
+					wl_ext_get_sec(tmp_if->dev, tmp_if->ifmode, sec, sizeof(sec), FALSE);
+					dump_written += snprintf(dump_buf+dump_written, dump_len,
+						"\n" DHD_LOG_PREFIX "[%s-%c]: bssid=%pM, chan=%3d(0x%x %sMHz), "
+						"rssi=%3d, sec=%-15s, SSID=\"%s\"",
+						tmp_if->ifname, tmp_if->prefix, &bssid, chan, chanspec,
+						CHSPEC_IS20(chanspec)?"20":
+						CHSPEC_IS40(chanspec)?"40":
+						CHSPEC_IS80(chanspec)?"80":"160",
+						dtoh32(scb_val.val), sec, ssid.SSID);
+					if (tmp_if->ifmode == IAP_MODE) {
+						dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
+						dump_written += wl_ext_assoclist(tmp_if->dev, NULL,
+							dump_buf+dump_written, dump_len-dump_written);
+					}
+#ifdef WLMESH
+					else if (tmp_if->ifmode == IMESH_MODE) {
+						dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
+						dump_written += wl_ext_mesh_peer_status(tmp_if->dev, NULL,
+							dump_buf+dump_written, dump_len-dump_written);
+					}
+#endif /* WLMESH */
+				} else {
+					dump_written += snprintf(dump_buf+dump_written, dump_len,
+						"\n" DHD_LOG_PREFIX "[%s-%c]:", tmp_if->ifname, tmp_if->prefix);
+				}
+			}
+		}
+		IAPSTA_INFO(dev->name, "%s\n", dump_buf);
+	}
+
+	if (!command && dump_buf)
+		kfree(dump_buf);
+	return dump_written;
+}
+
+int
+wl_ext_isam_param(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int ret = -1;
+	char *pick_tmp, *data, *param;
+	int bytes_written=-1;
+
+	IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // pick isam_param
+	param = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
+	while (param != NULL) {
+		data = bcmstrtok(&pick_tmp, " ", 0); // pick data
+		if (!strcmp(param, "acs")) {
+			if (data) {
+				apsta_params->acs = simple_strtol(data, NULL, 0);
+				ret = 0;
+			} else {
+				bytes_written = snprintf(command, total_len, "%d", apsta_params->acs);
+				ret = bytes_written;
+				goto exit;
+			}
+		}
+#ifdef ACS_MONITOR
+		else if (!strcmp(param, "acs_tmo")) {
+			if (data) {
+				struct wl_if_info *cur_if = NULL;
+				uint acs_tmo;
+				cur_if = wl_get_cur_if(dev);
+				if (!cur_if)
+					goto exit;
+				acs_tmo = simple_strtol(data, NULL, 0);
+				if (apsta_params->acs_tmo != acs_tmo) {
+					apsta_params->acs_tmo = acs_tmo;
+					WL_MSG(dev->name, "acs_timer reset to %d\n", acs_tmo);
+					wl_ext_mod_timer(&cur_if->acs_timer, acs_tmo, 0);
+				}
+				ret = 0;
+			} else {
+				bytes_written = snprintf(command, total_len, "%d", apsta_params->acs_tmo);
+				ret = bytes_written;
+				goto exit;
+			}
+		}
+#endif /* ACS_MONITOR */
+		param = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
+	}
+
+exit:
+	return ret;
+}
+
+int
+wl_ext_iapsta_disable(struct net_device *dev, char *command, int total_len)
+{
+	int ret = 0;
+	char *pch, *pick_tmp, *param;
+	char ifname[IFNAMSIZ+1];
+
+	IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_disable
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		if (!strcmp(param, "ifname")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				strcpy(ifname, pch);
+				ret = wl_ext_disable_iface(dev, ifname);
+				if (ret)
+					return ret;
+			}
+			else {
+				IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
+				return -1;
+			}
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	return ret;
+}
+
+int
+wl_ext_iapsta_enable(struct net_device *dev, char *command, int total_len)
+{
+	int ret = 0;
+	char *pch, *pick_tmp, *param;
+	char ifname[IFNAMSIZ+1];
+
+	IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_enable
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		if (!strcmp(param, "ifname")) {
+			pch = bcmstrtok(&pick_tmp, " ", 0);
+			if (pch) {
+				strcpy(ifname, pch);
+				ret = wl_ext_enable_iface(dev, ifname, 0, TRUE);
+				if (ret)
+					return ret;
+			} else {
+				IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
+				return -1;
+			}
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	return ret;
+}
+
+int
+wl_ext_iapsta_config(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	int ret=0, i;
+	char *pch, *pch2, *pick_tmp, *pick_next=NULL, *param;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	char ifname[IFNAMSIZ+1];
+	struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
+
+	if (!apsta_params->init) {
+		IAPSTA_ERROR(dev->name, "please init first\n");
+		return -1;
+	}
+
+	IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_config
+
+	mutex_lock(&apsta_params->usr_sync);
+
+	while (pick_tmp != NULL) {
+		memset(ifname, 0, IFNAMSIZ+1);
+		if (!strncmp(pick_tmp, "ifname ", strlen("ifname "))) {
+			pch = pick_tmp + strlen("ifname ");
+			pch2 = strchr(pch, ' ');
+			if (pch && pch2) {
+				strncpy(ifname, pch, pch2-pch);
+			} else {
+				IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
+				ret = -1;
+				break;
+			}
+			for (i=0; i<MAX_IF_NUM; i++) {
+				tmp_if = &apsta_params->if_info[i];
+				if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
+					cur_if = tmp_if;
+					break;
+				}
+			}
+			if (!cur_if) {
+				IAPSTA_ERROR(dev->name, "wrong ifname=%s in apstamode=%d\n",
+					ifname, apsta_params->apstamode);
+				ret = -1;
+				break;
+			}
+			ret = wl_ext_parse_config(cur_if, pick_tmp, &pick_next);
+			if (ret)
+				break;
+			pick_tmp = pick_next;
+		} else {
+			IAPSTA_ERROR(dev->name, "first arg must be ifname\n");
+			ret = -1;
+			break;
+		}
+
+	}
+
+	mutex_unlock(&apsta_params->usr_sync);
+
+	return ret;
+}
+
+int
+wl_ext_isam_init(struct net_device *dev, char *command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	char *pch, *pick_tmp, *pick_tmp2, *param;
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int i;
+
+	if (apsta_params->init) {
+		IAPSTA_ERROR(dev->name, "don't init twice\n");
+		return -1;
+	}
+	IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
+
+	pick_tmp = command;
+	param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_init
+	param = bcmstrtok(&pick_tmp, " ", 0);
+	while (param != NULL) {
+		pick_tmp2 = bcmstrtok(&pick_tmp, " ", 0);
+		if (!pick_tmp2) {
+			IAPSTA_ERROR(dev->name, "wrong param %s\n", param);
+			return -1;
+		}
+		if (!strcmp(param, "mode")) {
+			pch = NULL;
+			if (!strcmp(pick_tmp2, "sta")) {
+				apsta_params->apstamode = ISTAONLY_MODE;
+			} else if (!strcmp(pick_tmp2, "ap")) {
+				apsta_params->apstamode = IAPONLY_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-ap")) {
+				apsta_params->apstamode = ISTAAP_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-sta")) {
+				apsta_params->apstamode = ISTASTA_MODE;
+				apsta_params->vsdb = TRUE;
+			} else if (!strcmp(pick_tmp2, "ap-ap")) {
+				apsta_params->apstamode = IDUALAP_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-ap-ap")) {
+				apsta_params->apstamode = ISTAAPAP_MODE;
+			} else if (!strcmp(pick_tmp2, "apsta")) {
+				apsta_params->apstamode = ISTAAP_MODE;
+				apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+				apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+			} else if (!strcmp(pick_tmp2, "dualap")) {
+				apsta_params->apstamode = IDUALAP_MODE;
+				apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
+				apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-go") ||
+					!strcmp(pick_tmp2, "gosta")) {
+				if (!FW_SUPPORTED(dhd, p2p)) {
+					return -1;
+				}
+				apsta_params->apstamode = ISTAGO_MODE;
+				apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+				apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
+#ifdef WLMESH
+			} else if (!strcmp(pick_tmp2, "mesh")) {
+				apsta_params->apstamode = IMESHONLY_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-mesh")) {
+				apsta_params->apstamode = ISTAMESH_MODE;
+			} else if (!strcmp(pick_tmp2, "sta-ap-mesh")) {
+				apsta_params->apstamode = ISTAAPMESH_MODE;
+			} else if (!strcmp(pick_tmp2, "mesh-ap")) {
+				apsta_params->apstamode = IMESHAP_MODE;
+			} else if (!strcmp(pick_tmp2, "mesh-ap-ap")) {
+				apsta_params->apstamode = IMESHAPAP_MODE;
+#endif /* WLMESH */
+			} else {
+				IAPSTA_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
+				return -1;
+			}
+			pch = bcmstrtok(&pick_tmp2, " -", 0);
+			for (i=0; i<MAX_IF_NUM && pch; i++) {
+				if (!strcmp(pch, "sta"))
+					apsta_params->if_info[i].ifmode = ISTA_MODE;
+				else if (!strcmp(pch, "ap"))
+					apsta_params->if_info[i].ifmode = IAP_MODE;
+#ifdef WLMESH
+				else if (!strcmp(pch, "mesh")) {
+					if (dhd->conf->fw_type != FW_TYPE_MESH) {
+						IAPSTA_ERROR(dev->name, "wrong fw type\n");
+						return -1;
+					}
+					apsta_params->if_info[i].ifmode = IMESH_MODE;
+				}
+#endif /* WLMESH */
+				pch = bcmstrtok(&pick_tmp2, " -", 0);
+			}
+		}
+		else if (!strcmp(param, "rsdb")) {
+			apsta_params->rsdb = (int)simple_strtol(pick_tmp2, NULL, 0);
+		} else if (!strcmp(param, "vsdb")) {
+			if (!strcmp(pick_tmp2, "y")) {
+				apsta_params->vsdb = TRUE;
+			} else if (!strcmp(pick_tmp2, "n")) {
+				apsta_params->vsdb = FALSE;
+			} else {
+				IAPSTA_ERROR(dev->name, "vsdb [y|n]\n");
+				return -1;
+			}
+		} else if (!strcmp(param, "csa")) {
+			apsta_params->csa = (int)simple_strtol(pick_tmp2, NULL, 0);
+		} else if (!strcmp(param, "acs")) {
+			apsta_params->acs = (int)simple_strtol(pick_tmp2, NULL, 0);
+#if defined(WLMESH) && defined(WL_ESCAN)
+		} else if (!strcmp(param, "macs")) {
+			apsta_params->macs = (int)simple_strtol(pick_tmp2, NULL, 0);
+#endif /* WLMESH && WL_ESCAN */
+		} else if (!strcmp(param, "ifname")) {
+			pch = NULL;
+			pch = bcmstrtok(&pick_tmp2, " -", 0);
+			for (i=0; i<MAX_IF_NUM && pch; i++) {
+				strcpy(apsta_params->if_info[i].ifname, pch);
+				pch = bcmstrtok(&pick_tmp2, " -", 0);
+			}
+		} else if (!strcmp(param, "vifname")) {
+			strcpy(apsta_params->if_info[IF_VIF].ifname, pick_tmp2);
+		}
+		param = bcmstrtok(&pick_tmp, " ", 0);
+	}
+
+	if (apsta_params->apstamode == 0) {
+		IAPSTA_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
+		return -1;
+	}
+
+	wl_ext_iapsta_preinit(dev, apsta_params);
+#ifndef WL_STATIC_IF
+	wl_ext_iapsta_intf_add(dev, apsta_params);
+#endif /* WL_STATIC_IF */
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_alive_preinit(struct net_device *dev)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+
+	if (apsta_params->init == TRUE) {
+		IAPSTA_ERROR(dev->name, "don't init twice\n");
+		return -1;
+	}
+
+	IAPSTA_TRACE(dev->name, "Enter\n");
+
+	apsta_params->init = TRUE;
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_alive_postinit(struct net_device *dev)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	s32 apsta = 0, ap = 0;
+	struct wl_if_info *cur_if;
+	int i;
+
+	wl_ext_iovar_getint(dev, "apsta", &apsta);
+	wl_ext_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap), 0);
+	if (apsta == 1 || ap == 0) {
+		apsta_params->apstamode = ISTAONLY_MODE;
+		apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
+		op_mode = DHD_FLAG_STA_MODE;
+	} else {
+		apsta_params->apstamode = IAPONLY_MODE;
+		apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
+		op_mode = DHD_FLAG_HOSTAP_MODE;
+	}
+	// fix me: how to check it's ISTAAP_MODE or IDUALAP_MODE?
+
+	wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
+	WL_MSG(dev->name, "apstamode=%d\n", apsta_params->apstamode);
+
+	for (i=0; i<MAX_IF_NUM; i++) {
+		cur_if = &apsta_params->if_info[i];
+		if (i == 1 && !strlen(cur_if->ifname))
+			strcpy(cur_if->ifname, "wlan1");
+		if (i == 2 && !strlen(cur_if->ifname))
+			strcpy(cur_if->ifname, "wlan2");
+		if (cur_if->ifmode == ISTA_MODE) {
+			cur_if->channel = 0;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_STA;
+			cur_if->prefix = 'S';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
+		}
+		else if (cur_if->ifmode == IAP_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_AP;
+			cur_if->prefix = 'A';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
+		}
+#ifdef WLMESH
+		else if (cur_if->ifmode == IMESH_MODE) {
+			cur_if->channel = 1;
+			cur_if->maxassoc = -1;
+			wl_set_isam_status(cur_if, IF_READY);
+			cur_if->prio = PRIO_MESH;
+			cur_if->prefix = 'M';
+			snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
+		}
+#endif /* WLMESH */
+	}
+
+	return op_mode;
+}
+
+static int
+wl_ext_iapsta_get_rsdb(struct net_device *net, struct dhd_pub *dhd)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	wl_config_t *rsdb_p;
+	int ret = 0, rsdb = 0;
+
+	if (dhd->conf->chip == BCM4359_CHIP_ID || dhd->conf->chip == BCM4375_CHIP_ID) {
+		ret = wldev_iovar_getbuf(net, "rsdb_mode", NULL, 0,
+			iovar_buf, WLC_IOCTL_SMLEN, NULL);
+		if (!ret) {
+			if (dhd->conf->fw_type == FW_TYPE_MESH) {
+				rsdb = 1;
+			} else {
+				rsdb_p = (wl_config_t *) iovar_buf;
+				if (dhd->conf->chip == BCM4375_CHIP_ID)
+					rsdb = rsdb_p->status;
+				else
+					rsdb = rsdb_p->config;
+				IAPSTA_INFO(net->name, "config=%d, status=%d\n",
+					rsdb_p->config, rsdb_p->status);
+			}
+		}
+	}
+
+	IAPSTA_INFO(net->name, "rsdb_mode=%d\n", rsdb);
+
+	return rsdb;
+}
+
+static void
+wl_ext_iapsta_postinit(struct net_device *net, struct wl_if_info *cur_if)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	int pm;
+
+	IAPSTA_TRACE(cur_if->ifname, "ifidx=%d\n", cur_if->ifidx);
+	if (cur_if->ifidx == 0) {
+		apsta_params->rsdb = wl_ext_iapsta_get_rsdb(net, dhd);
+		apsta_params->vsdb = FALSE;
+		apsta_params->csa = 0;
+		apsta_params->acs = 0;
+		apsta_params->radar = wl_ext_radar_detect(net);
+		if (dhd->conf->fw_type == FW_TYPE_MESH) {
+			apsta_params->csa |= (CSA_FW_BIT | CSA_DRV_BIT);
+		}
+		if (dhd->conf->vndr_ie_assocreq && strlen(dhd->conf->vndr_ie_assocreq))
+			wl_ext_add_del_ie(net, VNDR_IE_ASSOCREQ_FLAG, dhd->conf->vndr_ie_assocreq, "add");
+	} else {
+		if (cur_if->ifmode == ISTA_MODE) {
+			wl_ext_iovar_setint(cur_if->dev, "roam_off", dhd->conf->roam_off);
+			wl_ext_iovar_setint(cur_if->dev, "bcn_timeout", dhd->conf->bcn_timeout);
+			if (dhd->conf->pm >= 0)
+				pm = dhd->conf->pm;
+			else
+				pm = PM_FAST;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+			wl_ext_iovar_setint(cur_if->dev, "assoc_retry_max", 20);
+		}
+#ifdef WLMESH
+		else if (cur_if->ifmode == IMESH_MODE) {
+			pm = 0;
+			wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
+		}
+#endif /* WLMESH */
+	}
+#ifdef PROPTX_MAXCOUNT
+	wl_ext_update_wlfc_maxcount(dhd);
+#endif /* PROPTX_MAXCOUNT */
+
+}
+
+void
+wl_ext_iapsta_get_vif_macaddr(struct dhd_pub *dhd, int ifidx, u8 *mac_addr)
+{
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *primary_if;
+
+	if (ifidx >= 2) {
+		IAPSTA_TRACE("wlan", "ifidx=%d\n", ifidx);
+		primary_if = &apsta_params->if_info[IF_PIF];
+		memcpy(mac_addr, primary_if->dev->dev_addr, ETHER_ADDR_LEN);
+		mac_addr[0] |= 0x02;
+		mac_addr[4] ^= 0x80;
+		mac_addr[4] += ifidx;
+		mac_addr[5] += (ifidx-1);
+	}
+}
+
+int
+wl_ext_iapsta_attach_name(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	if (ifidx < MAX_IF_NUM) {
+		IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (ifidx == 0) {
+		strcpy(cur_if->ifname, net->name);
+		wl_ext_iapsta_postinit(net, cur_if);
+		wl_set_isam_status(cur_if, IF_READY);
+	} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
+		strcpy(cur_if->ifname, net->name);
+		wl_ext_iapsta_postinit(net, cur_if);
+		wl_clr_isam_status(cur_if, IF_ADDING);
+		wl_set_isam_status(cur_if, IF_READY);
+#ifndef WL_STATIC_IF
+		wake_up_interruptible(&apsta_params->netif_change_event);
+#endif /* WL_STATIC_IF */
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_update_net_device(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL, *primary_if;
+
+	if (ifidx < MAX_IF_NUM) {
+		IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
+		primary_if = &apsta_params->if_info[IF_PIF];
+		if (strlen(cur_if->ifname)) {
+			memset(net->name, 0, sizeof(IFNAMSIZ));
+			strcpy(net->name, cur_if->ifname);
+			net->name[IFNAMSIZ-1] = '\0';
+		}
+#ifndef WL_STATIC_IF
+		if (apsta_params->apstamode != IUNKNOWN_MODE &&
+				apsta_params->apstamode != ISTAAPAP_MODE &&
+				apsta_params->apstamode != ISTASTA_MODE) {
+			memcpy(net->dev_addr, primary_if->dev->dev_addr, ETHER_ADDR_LEN);
+			net->dev_addr[0] |= 0x02;
+			wl_ext_iapsta_get_vif_macaddr(dhd, ifidx, net->dev_addr);
+		}
+#endif /* WL_STATIC_IF */
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL, *primary_if;
+
+	if (ifidx < MAX_IF_NUM) {
+		IAPSTA_TRACE(net->name, "ifidx=%d, bssidx=%d\n", ifidx, bssidx);
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+	if (ifidx == 0) {
+		memset(apsta_params, 0, sizeof(struct wl_apsta_params));
+		apsta_params->dhd = dhd;
+		cur_if->dev = net;
+		cur_if->ifidx = ifidx;
+		cur_if->bssidx = bssidx;
+		cur_if->ifmode = ISTA_MODE;
+		cur_if->prio = PRIO_STA;
+		cur_if->prefix = 'S';
+		wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
+			apsta_params, PRIO_EVENT_IAPSTA);
+		strcpy(cur_if->ifname, net->name);
+		init_waitqueue_head(&apsta_params->netif_change_event);
+		init_waitqueue_head(&apsta_params->ap_recon_sta_event);
+		mutex_init(&apsta_params->usr_sync);
+		mutex_init(&apsta_params->in4way_sync);
+		mutex_init(&cur_if->pm_sync);
+#ifdef TPUT_MONITOR
+		wl_tput_monitor_attach(dhd, apsta_params);
+#endif /* TPUT_MONITOR */
+#ifdef ACS_MONITOR
+		wl_acs_attach(dhd, cur_if);
+#endif /* ACS_MONITOR */
+		INIT_DELAYED_WORK(&cur_if->pm_enable_work, wl_ext_pm_work_handler);
+#ifdef SET_CARRIER
+		wl_ext_net_setcarrier(cur_if, FALSE, TRUE);
+#endif /* SET_CARRIER */
+	} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
+		primary_if = &apsta_params->if_info[IF_PIF];
+		cur_if->dev = net;
+		cur_if->ifidx = ifidx;
+		cur_if->bssidx = bssidx;
+		wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
+			apsta_params, PRIO_EVENT_IAPSTA);
+#if defined(WLMESH) && defined(WL_ESCAN)
+		if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
+			wl_mesh_escan_attach(dhd, cur_if);
+		}
+#endif /* WLMESH && WL_ESCAN */
+#ifdef ACS_MONITOR
+		wl_acs_attach(dhd, cur_if);
+#endif /* ACS_MONITOR */
+		mutex_init(&cur_if->pm_sync);
+		INIT_DELAYED_WORK(&cur_if->pm_enable_work, wl_ext_pm_work_handler);
+#ifdef SET_CARRIER
+		wl_ext_net_setcarrier(cur_if, FALSE, TRUE);
+#endif /* SET_CARRIER */
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *apsta_params = dhd->iapsta_params;
+	struct wl_if_info *cur_if = NULL;
+
+	if (!apsta_params)
+		return 0;
+
+	if (ifidx < MAX_IF_NUM) {
+		IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
+		cur_if = &apsta_params->if_info[ifidx];
+	}
+
+	if (ifidx == 0) {
+		wl_ext_add_remove_pm_enable_work(net, FALSE);
+		wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
+#if defined(WLMESH) && defined(WL_ESCAN)
+		if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
+			wl_mesh_escan_detach(dhd, cur_if);
+		}
+#endif /* WLMESH && WL_ESCAN */
+#ifdef ACS_MONITOR
+		wl_acs_detach(cur_if);
+#endif /* ACS_MONITOR */
+#ifdef TPUT_MONITOR
+		wl_tput_monitor_detach(dhd, apsta_params);
+#endif /* TPUT_MONITOR */
+#ifdef SET_CARRIER
+		wl_ext_net_setcarrier(cur_if, FALSE, FALSE);
+#endif /* SET_CARRIER */
+		memset(apsta_params, 0, sizeof(struct wl_apsta_params));
+	} else if (cur_if && (wl_get_isam_status(cur_if, IF_READY) ||
+			wl_get_isam_status(cur_if, IF_ADDING))) {
+		wl_ext_add_remove_pm_enable_work(net, FALSE);
+		wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
+#if defined(WLMESH) && defined(WL_ESCAN)
+		if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
+			wl_mesh_escan_detach(dhd, cur_if);
+		}
+#endif /* WLMESH && WL_ESCAN */
+#ifdef ACS_MONITOR
+		wl_acs_detach(cur_if);
+#endif /* ACS_MONITOR */
+#ifdef SET_CARRIER
+		wl_ext_net_setcarrier(cur_if, FALSE, FALSE);
+#endif /* SET_CARRIER */
+		memset(cur_if, 0, sizeof(struct wl_if_info));
+	}
+
+	return 0;
+}
+
+int
+wl_ext_iapsta_attach(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+	struct wl_apsta_params *iapsta_params;
+
+	IAPSTA_TRACE(net->name, "Enter\n");
+
+	iapsta_params = kzalloc(sizeof(struct wl_apsta_params), GFP_KERNEL);
+	if (unlikely(!iapsta_params)) {
+		IAPSTA_ERROR("wlan", "Could not allocate apsta_params\n");
+		return -ENOMEM;
+	}
+	dhd->iapsta_params = (void *)iapsta_params;
+
+	return 0;
+}
+
+void
+wl_ext_iapsta_dettach(struct net_device *net)
+{
+	struct dhd_pub *dhd = dhd_get_pub(net);
+
+	IAPSTA_TRACE(net->name, "Enter\n");
+
+	if (dhd->iapsta_params) {
+		kfree(dhd->iapsta_params);
+		dhd->iapsta_params = NULL;
+	}
+}
+#endif /* WL_EXT_IAPSTA */
+
diff --git a/bcmdhd.101.10.361.x/wl_iapsta.h b/bcmdhd.101.10.361.x/wl_iapsta.h
new file mode 100755
index 0000000..b67eddb
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_iapsta.h
@@ -0,0 +1,224 @@
+
+#ifndef _wl_iapsta_
+#define _wl_iapsta_
+typedef enum IFMODE {
+	ISTA_MODE = 1,
+	IAP_MODE,
+	IGO_MODE,
+	IGC_MODE,
+	IMESH_MODE
+} ifmode_t;
+
+enum wl_if_list {
+	IF_PIF,
+	IF_VIF,
+	IF_VIF2,
+	MAX_IF_NUM
+};
+
+typedef enum WL_PRIO {
+	PRIO_AP,
+	PRIO_MESH,
+	PRIO_STA
+} wl_prio_t;
+
+typedef enum APSTAMODE {
+	IUNKNOWN_MODE = 0,
+	ISTAONLY_MODE = 1,
+	IAPONLY_MODE = 2,
+	ISTAAP_MODE = 3,
+	ISTAGO_MODE = 4,
+	ISTASTA_MODE = 5,
+	IDUALAP_MODE = 6,
+	ISTAAPAP_MODE = 7,
+	IMESHONLY_MODE = 8,
+	ISTAMESH_MODE = 9,
+	IMESHAP_MODE = 10,
+	ISTAAPMESH_MODE = 11,
+	IMESHAPAP_MODE = 12
+} apstamode_t;
+
+typedef enum BGNMODE {
+	IEEE80211B = 1,
+	IEEE80211G,
+	IEEE80211BG,
+	IEEE80211BGN,
+	IEEE80211BGNAC
+} bgnmode_t;
+
+typedef enum AUTHMODE {
+	AUTH_OPEN,
+	AUTH_SHARED,
+	AUTH_WPAPSK,
+	AUTH_WPA2PSK,
+	AUTH_WPAWPA2PSK,
+	AUTH_SAE
+} authmode_t;
+
+typedef enum ENCMODE {
+	ENC_NONE,
+	ENC_WEP,
+	ENC_TKIP,
+	ENC_AES,
+	ENC_TKIPAES
+} encmode_t;
+
+enum wl_ext_status {
+	WL_EXT_STATUS_DISCONNECTING = 0,
+	WL_EXT_STATUS_DISCONNECTED,
+	WL_EXT_STATUS_SCAN,
+	WL_EXT_STATUS_SCANNING,
+	WL_EXT_STATUS_CONNECTING,
+	WL_EXT_STATUS_CONNECTED,
+	WL_EXT_STATUS_ADD_KEY,
+	WL_EXT_STATUS_AP_ENABLED,
+	WL_EXT_STATUS_DELETE_STA,
+	WL_EXT_STATUS_STA_DISCONNECTED,
+	WL_EXT_STATUS_STA_CONNECTED,
+	WL_EXT_STATUS_AP_DISABLED
+};
+
+typedef struct wl_if_info {
+	struct net_device *dev;
+	ifmode_t ifmode;
+	unsigned long status;
+	char prefix;
+	wl_prio_t prio;
+	int ifidx;
+	uint8 bssidx;
+	char ifname[IFNAMSIZ+1];
+	char ssid[DOT11_MAX_SSID_LEN];
+	struct ether_addr bssid;
+	bgnmode_t bgnmode;
+	int hidden;
+	int maxassoc;
+	uint16 channel;
+	authmode_t amode;
+	encmode_t emode;
+	char key[100];
+#ifdef WL_ESCAN
+#if (defined(WLMESH) || defined(ACS_MONITOR))
+	struct wl_escan_info *escan;
+#ifdef WLMESH
+	timer_list_compat_t delay_scan;
+#endif /* WLMESH */
+#ifdef ACS_MONITOR
+	timer_list_compat_t acs_timer;
+#endif /* ACS_MONITOR */
+#endif /* WLMESH || ACS_MONITOR */
+#endif /* WL_ESCAN */
+	struct delayed_work pm_enable_work;
+	struct mutex pm_sync;
+#ifdef PROPTX_MAXCOUNT
+	int transit_maxcount;
+#endif /* PROPTX_MAXCOUNT */
+	uint eapol_status;
+	uint16 prev_channel;
+	uint16 post_channel;
+#ifdef TPUT_MONITOR
+	unsigned long last_tx;
+	unsigned long last_rx;
+	struct osl_timespec tput_ts;
+	int32 tput_tx;
+	int32 tput_rx;
+	int32 tput_tx_kb;
+	int32 tput_rx_kb;
+#endif /* TPUT_MONITOR */
+} wl_if_info_t;
+
+typedef struct wl_apsta_params {
+	struct wl_if_info if_info[MAX_IF_NUM];
+	struct dhd_pub *dhd;
+	int ioctl_ver;
+	bool init;
+	int rsdb;
+	bool vsdb;
+	uint csa;
+	uint acs;
+#ifdef ACS_MONITOR
+	uint acs_tmo;
+#endif /* ACS_MONITOR */
+	bool radar;
+	apstamode_t apstamode;
+	wait_queue_head_t netif_change_event;
+	struct mutex usr_sync;
+#if defined(WLMESH) && defined(WL_ESCAN)
+	int macs;
+	struct wl_mesh_params mesh_info;
+#endif /* WLMESH && WL_ESCAN */
+	struct mutex in4way_sync;
+	uint sta_handshaking;
+	int sta_btc_mode;
+	struct osl_timespec sta_disc_ts;
+	bool ap_recon_sta;
+	wait_queue_head_t ap_recon_sta_event;
+	struct ether_addr ap_disc_sta_bssid;
+	struct osl_timespec ap_disc_sta_ts;
+#ifdef TPUT_MONITOR
+	timer_list_compat_t monitor_timer;
+	int32 tput_sum;
+	int32 tput_sum_kb;
+#endif /* TPUT_MONITOR */
+#ifdef SCAN_SUPPRESS
+	struct osl_timespec scan_busy_ts;
+	int scan_busy_cnt;
+#endif /* SCAN_SUPPRESS */
+} wl_apsta_params_t;
+
+extern int op_mode;
+void wl_ext_update_eapol_status(dhd_pub_t *dhd, int ifidx,
+	uint eapol_status);
+void wl_ext_iapsta_get_vif_macaddr(struct dhd_pub *dhd, int ifidx, u8 *mac_addr);
+int wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
+int wl_ext_iapsta_attach_name(struct net_device *net, int ifidx);
+int wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx);
+int wl_ext_iapsta_update_net_device(struct net_device *net, int ifidx);
+int wl_ext_iapsta_alive_preinit(struct net_device *dev);
+int wl_ext_iapsta_alive_postinit(struct net_device *dev);
+int wl_ext_iapsta_attach(struct net_device *net);
+void wl_ext_iapsta_dettach(struct net_device *net);
+int wl_ext_iapsta_enable(struct net_device *dev, char *command, int total_len);
+int wl_ext_iapsta_disable(struct net_device *dev, char *command, int total_len);
+int wl_ext_isam_param(struct net_device *dev, char *command, int total_len);
+int wl_ext_isam_status(struct net_device *dev, char *command, int total_len);
+int wl_ext_isam_init(struct net_device *dev, char *command, int total_len);
+int wl_ext_iapsta_config(struct net_device *dev, char *command, int total_len);
+void wl_ext_add_remove_pm_enable_work(struct net_device *dev, bool add);
+bool wl_ext_iapsta_other_if_enabled(struct net_device *net);
+#ifdef WL_CFG80211
+int wl_ext_in4way_sync(struct net_device *dev, uint action,
+	enum wl_ext_status status, void *context);
+void wl_ext_update_extsae_4way(struct net_device *dev,
+	const struct ieee80211_mgmt *mgmt, bool tx);
+#endif /* WL_CFG80211 */
+#ifdef USE_IW
+int wl_ext_in4way_sync_wext(struct net_device *dev, uint action,
+	enum wl_ext_status status, void *context);
+#endif /* USE_IW */
+#ifdef WLMESH
+int wl_ext_mesh_peer_status(struct net_device *dev, char *data, char *command,
+	int total_len);
+int wl_ext_isam_peer_path(struct net_device *dev, char *command, int total_len);
+#endif
+#ifdef WL_CFG80211
+u32 wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev, u32 channel);
+void wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype);
+bool wl_ext_iapsta_iftype_enabled(struct net_device *net, int wl_iftype);
+void wl_ext_iapsta_enable_master_if(struct net_device *dev, bool post);
+void wl_ext_iapsta_restart_master(struct net_device *dev);
+void wl_ext_iapsta_ifadding(struct net_device *net, int ifidx);
+bool wl_ext_iapsta_mesh_creating(struct net_device *net);
+#ifdef SCAN_SUPPRESS
+void wl_ext_populate_scan_channel(dhd_pub_t *dhd, u16 *channel_list,
+	u32 channel, u32 n_channels);
+uint16 wl_ext_scan_suppress(struct net_device *dev, void *scan_params, bool scan_v2);
+#endif /* SCAN_SUPPRESS */
+#endif
+#ifdef PROPTX_MAXCOUNT
+int wl_ext_get_wlfc_maxcount(struct dhd_pub *dhd, int ifidx);
+#endif /* PROPTX_MAXCOUNT */
+#ifdef TPUT_MONITOR
+void wl_tput_monitor_set_timer(dhd_pub_t *dhd, uint sec, uint msec);
+#endif /* TPUT_MONITOR */
+#endif
+
diff --git a/bcmdhd.101.10.361.x/wl_iw.c b/bcmdhd.101.10.361.x/wl_iw.c
new file mode 100755
index 0000000..4690973
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_iw.c
@@ -0,0 +1,4305 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_iw.c 616333 2016-02-01 05:30:29Z $
+ */
+
+#if defined(USE_IW)
+#define LINUX_PORT
+
+#include <typedefs.h>
+#include <linuxver.h>
+#include <osl.h>
+
+#include <bcmutils.h>
+#include <bcmendian.h>
+#include <ethernet.h>
+
+#include <linux/if_arp.h>
+#include <asm/uaccess.h>
+#include <wlioctl.h>
+#ifdef WL_NAN
+#include <wlioctl_utils.h>
+#endif
+#include <wl_iw.h>
+#include <wl_android.h>
+#ifdef WL_ESCAN
+#include <wl_escan.h>
+#endif
+#include <dhd_config.h>
+
+uint iw_msg_level = WL_ERROR_LEVEL;
+
+#define WL_ERROR_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_ERROR_LEVEL) { \
+			printk(KERN_ERR DHD_LOG_PREFIXS "WEXT-ERROR) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_TRACE_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_TRACE_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "WEXT-TRACE) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_SCAN_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_SCAN_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "WEXT-SCAN) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_WSEC_MSG(x, args...) \
+	do { \
+		if (iw_msg_level & WL_WSEC_LEVEL) { \
+			printk(KERN_INFO DHD_LOG_PREFIXS "WEXT-WSEC) %s : " x, __func__, ## args); \
+		} \
+	} while (0)
+#define WL_ERROR(x) WL_ERROR_MSG x
+#define WL_TRACE(x) WL_TRACE_MSG x
+#define WL_SCAN(x) WL_SCAN_MSG x
+#define WL_WSEC(x) WL_WSEC_MSG x
+ 
+#ifdef BCMWAPI_WPI
+/* these items should evetually go into wireless.h of the linux system headfile dir */
+#ifndef IW_ENCODE_ALG_SM4
+#define IW_ENCODE_ALG_SM4 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_ENABLED
+#define IW_AUTH_WAPI_ENABLED 0x20
+#endif
+
+#ifndef IW_AUTH_WAPI_VERSION_1
+#define IW_AUTH_WAPI_VERSION_1	0x00000008
+#endif
+
+#ifndef IW_AUTH_CIPHER_SMS4
+#define IW_AUTH_CIPHER_SMS4	0x00000020
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK
+#define IW_AUTH_KEY_MGMT_WAPI_PSK 4
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT
+#define IW_AUTH_KEY_MGMT_WAPI_CERT 8
+#endif
+#endif /* BCMWAPI_WPI */
+
+/* Broadcom extensions to WEXT, linux upstream has obsoleted WEXT */
+#ifndef IW_AUTH_KEY_MGMT_FT_802_1X
+#define IW_AUTH_KEY_MGMT_FT_802_1X 0x04
+#endif
+
+#ifndef IW_AUTH_KEY_MGMT_FT_PSK
+#define IW_AUTH_KEY_MGMT_FT_PSK 0x08
+#endif
+
+#ifndef IW_ENC_CAPA_FW_ROAM_ENABLE
+#define IW_ENC_CAPA_FW_ROAM_ENABLE	0x00000020
+#endif
+
+
+/* FC9: wireless.h 2.6.25-14.fc9.i686 is missing these, even though WIRELESS_EXT is set to latest
+ * version 22.
+ */
+#ifndef IW_ENCODE_ALG_PMK
+#define IW_ENCODE_ALG_PMK 4
+#endif
+#ifndef IW_ENC_CAPA_4WAY_HANDSHAKE
+#define IW_ENC_CAPA_4WAY_HANDSHAKE 0x00000010
+#endif
+/* End FC9. */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+#include <linux/rtnetlink.h>
+#endif
+
+extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status,
+	uint32 reason, char* stringBuf, uint buflen);
+
+uint wl_msg_level = WL_ERROR_VAL;
+
+#define MAX_WLIW_IOCTL_LEN WLC_IOCTL_MEDLEN
+
+/* IOCTL swapping mode for Big Endian host with Little Endian dongle.  Default to off */
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+
+extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
+extern int dhd_wait_pend8021x(struct net_device *dev);
+
+#if WIRELESS_EXT < 19
+#define IW_IOCTL_IDX(cmd)	((cmd) - SIOCIWFIRST)
+#define IW_EVENT_IDX(cmd)	((cmd) - IWEVFIRST)
+#endif /* WIRELESS_EXT < 19 */
+
+
+#ifndef WL_ESCAN
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
+#define DAEMONIZE(a)	do { \
+		allow_signal(SIGKILL);	\
+		allow_signal(SIGTERM);	\
+	} while (0)
+#elif ((LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) && \
+	(LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)))
+#define DAEMONIZE(a) daemonize(a); \
+	allow_signal(SIGKILL); \
+	allow_signal(SIGTERM);
+#else /* Linux 2.4 (w/o preemption patch) */
+#define RAISE_RX_SOFTIRQ() \
+	cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ)
+#define DAEMONIZE(a) daemonize(); \
+	do { if (a) \
+		strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \
+	} while (0);
+#endif /* LINUX_VERSION_CODE  */
+
+#define ISCAN_STATE_IDLE   0
+#define ISCAN_STATE_SCANING 1
+
+/* the buf lengh can be WLC_IOCTL_MAXLEN (8K) to reduce iteration */
+#define WLC_IW_ISCAN_MAXLEN   2048
+typedef struct iscan_buf {
+	struct iscan_buf * next;
+	char   iscan_buf[WLC_IW_ISCAN_MAXLEN];
+} iscan_buf_t;
+
+typedef struct iscan_info {
+	struct net_device *dev;
+	timer_list_compat_t timer;
+	uint32 timer_ms;
+	uint32 timer_on;
+	int    iscan_state;
+	iscan_buf_t * list_hdr;
+	iscan_buf_t * list_cur;
+
+	/* Thread to work on iscan */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	struct task_struct *kthread;
+#endif
+	long sysioc_pid;
+	struct semaphore sysioc_sem;
+	struct completion sysioc_exited;
+	char ioctlbuf[WLC_IOCTL_SMLEN];
+} iscan_info_t;
+static void wl_iw_timerfunc(ulong data);
+static void wl_iw_set_event_mask(struct net_device *dev);
+static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action);
+#endif /* !WL_ESCAN */
+
+struct pmk_list {
+	pmkid_list_t pmkids;
+	pmkid_t foo[MAXPMKID - 1];
+};
+
+typedef struct wl_wext_info {
+	struct net_device *dev;
+	dhd_pub_t *dhd;
+	struct delayed_work pm_enable_work;
+	struct mutex pm_sync;
+	struct wl_conn_info conn_info;
+	struct pmk_list pmk_list;
+#ifndef WL_ESCAN
+	struct iscan_info iscan;
+#endif
+} wl_wext_info_t;
+
+/* priv_link becomes netdev->priv and is the link between netdev and wlif struct */
+typedef struct priv_link {
+	wl_iw_t *wliw;
+} priv_link_t;
+
+/* dev to priv_link */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
+#define WL_DEV_LINK(dev)       (priv_link_t*)(dev->priv)
+#else
+#define WL_DEV_LINK(dev)       (priv_link_t*)netdev_priv(dev)
+#endif
+
+/* dev to wl_iw_t */
+#define IW_DEV_IF(dev)          ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw)
+
+static void swap_key_from_BE(
+	        wl_wsec_key_t *key
+)
+{
+	key->index = htod32(key->index);
+	key->len = htod32(key->len);
+	key->algo = htod32(key->algo);
+	key->flags = htod32(key->flags);
+	key->rxiv.hi = htod32(key->rxiv.hi);
+	key->rxiv.lo = htod16(key->rxiv.lo);
+	key->iv_initialized = htod32(key->iv_initialized);
+}
+
+static void swap_key_to_BE(
+	        wl_wsec_key_t *key
+)
+{
+	key->index = dtoh32(key->index);
+	key->len = dtoh32(key->len);
+	key->algo = dtoh32(key->algo);
+	key->flags = dtoh32(key->flags);
+	key->rxiv.hi = dtoh32(key->rxiv.hi);
+	key->rxiv.lo = dtoh16(key->rxiv.lo);
+	key->iv_initialized = dtoh32(key->iv_initialized);
+}
+
+static int
+dev_wlc_ioctl(
+	struct net_device *dev,
+	int cmd,
+	void *arg,
+	int len
+)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	dhd_ioctl_t ioc;
+	int8 index;
+	int ret;
+
+	memset(&ioc, 0, sizeof(ioc));
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+
+	index = dhd_net2idx(dhd->info, dev);
+	if (index == DHD_BAD_IF) {
+		WL_ERROR(("Bad ifidx from dev:%p\n", dev));
+		return -ENODEV;
+	}
+	ret = dhd_ioctl_process(dhd, index, &ioc, arg);
+
+	return ret;
+}
+
+/*
+set named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_set(dev, "arate", rate)
+*/
+
+static int
+dev_wlc_intvar_set(
+	struct net_device *dev,
+	char *name,
+	int val)
+{
+	char buf[WLC_IOCTL_SMLEN];
+	uint len;
+
+	val = htod32(val);
+	len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
+	ASSERT(len);
+
+	return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len));
+}
+
+#ifndef WL_ESCAN
+static int
+dev_iw_iovar_setbuf(
+	struct net_device *dev,
+	char *iovar,
+	void *param,
+	int paramlen,
+	void *bufptr,
+	int buflen)
+{
+	int iolen;
+
+	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+	ASSERT(iolen);
+	BCM_REFERENCE(iolen);
+
+	return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen));
+}
+
+static int
+dev_iw_iovar_getbuf(
+	struct net_device *dev,
+	char *iovar,
+	void *param,
+	int paramlen,
+	void *bufptr,
+	int buflen)
+{
+	int iolen;
+
+	iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
+	ASSERT(iolen);
+	BCM_REFERENCE(iolen);
+
+	return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen));
+}
+#endif
+
+#if WIRELESS_EXT > 17
+static int
+dev_wlc_bufvar_set(
+	struct net_device *dev,
+	char *name,
+	char *buf, int len)
+{
+	char *ioctlbuf;
+	uint buflen;
+	int error;
+
+	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!ioctlbuf)
+		return -ENOMEM;
+
+	buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	ASSERT(buflen);
+	error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
+
+	kfree(ioctlbuf);
+	return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_bufvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_bufvar_get(
+	struct net_device *dev,
+	char *name,
+	char *buf, int buflen)
+{
+	char *ioctlbuf;
+	int error;
+
+	uint len;
+
+	ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!ioctlbuf)
+		return -ENOMEM;
+	len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	ASSERT(len);
+	BCM_REFERENCE(len);
+	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN);
+	if (!error)
+		bcopy(ioctlbuf, buf, buflen);
+
+	kfree(ioctlbuf);
+	return (error);
+}
+
+/*
+get named driver variable to int value and return error indication
+calling example: dev_wlc_intvar_get(dev, "arate", &rate)
+*/
+
+static int
+dev_wlc_intvar_get(
+	struct net_device *dev,
+	char *name,
+	int *retval)
+{
+	union {
+		char buf[WLC_IOCTL_SMLEN];
+		int val;
+	} var;
+	int error;
+
+	uint len;
+	uint data_null;
+
+	len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf));
+	ASSERT(len);
+	error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
+
+	*retval = dtoh32(var.val);
+
+	return (error);
+}
+
+/* Maintain backward compatibility */
+#if WIRELESS_EXT < 13
+struct iw_request_info
+{
+	__u16		cmd;		/* Wireless Extension command */
+	__u16		flags;		/* More to come ;-) */
+};
+
+typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
+	void *wrqu, char *extra);
+#endif /* WIRELESS_EXT < 13 */
+
+#if WIRELESS_EXT > 12
+static int
+wl_iw_set_leddc(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int dc = *(int *)extra;
+	int error;
+
+	error = dev_wlc_intvar_set(dev, "leddc", dc);
+	return error;
+}
+
+static int
+wl_iw_set_vlanmode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int mode = *(int *)extra;
+	int error;
+
+	mode = htod32(mode);
+	error = dev_wlc_intvar_set(dev, "vlan_mode", mode);
+	return error;
+}
+
+static int
+wl_iw_set_pm(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	int pm = *(int *)extra;
+	int error;
+
+	pm = htod32(pm);
+	error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
+	return error;
+}
+#endif /* WIRELESS_EXT > 12 */
+
+int
+wl_iw_send_priv_event(
+	struct net_device *dev,
+	char *flag
+)
+{
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+	int cmd;
+
+	cmd = IWEVCUSTOM;
+	memset(&wrqu, 0, sizeof(wrqu));
+	if (strlen(flag) > sizeof(extra))
+		return -1;
+
+	strncpy(extra, flag, sizeof(extra));
+	extra[sizeof(extra) - 1] = '\0';
+	wrqu.data.length = strlen(extra);
+	wireless_send_event(dev, cmd, &wrqu, extra);
+	WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra));
+
+	return 0;
+}
+
+static int
+wl_iw_config_commit(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	void *zwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+	struct sockaddr bssid;
+
+	WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid))))
+		return error;
+
+	ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+	if (!ssid.SSID_len)
+		return 0;
+
+	bzero(&bssid, sizeof(struct sockaddr));
+	if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) {
+		WL_ERROR(("WLC_REASSOC failed (%d)\n", error));
+		return error;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_get_name(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *cwrq,
+	char *extra
+)
+{
+	int phytype, err;
+	uint band[3];
+	char cap[5];
+
+	WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
+
+	cap[0] = 0;
+	if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0)
+		goto done;
+	if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0)
+		goto done;
+
+	band[0] = dtoh32(band[0]);
+	switch (phytype) {
+		case WLC_PHY_TYPE_A:
+			strncpy(cap, "a", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_B:
+			strncpy(cap, "b", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_G:
+			if (band[0] >= 2)
+				strncpy(cap, "abg", sizeof(cap));
+			else
+				strncpy(cap, "bg", sizeof(cap));
+			break;
+		case WLC_PHY_TYPE_N:
+			if (band[0] >= 2)
+				strncpy(cap, "abgn", sizeof(cap));
+			else
+				strncpy(cap, "bgn", sizeof(cap));
+			break;
+	}
+done:
+	(void)snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap);
+
+	return 0;
+}
+
+#define DHD_CHECK(dhd, dev) \
+ 	if (!dhd) { \
+		WL_ERROR (("[%s] dhd is NULL\n", dev->name)); \
+		return -ENODEV; \
+	} \
+
+static int
+wl_iw_set_freq(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_freq *fwrq,
+	char *extra
+)
+{
+	int error, chan;
+	uint sf = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+
+	/* Setting by channel number */
+	if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
+		chan = fwrq->m;
+	}
+
+	/* Setting by frequency */
+	else {
+		/* Convert to MHz as best we can */
+		if (fwrq->e >= 6) {
+			fwrq->e -= 6;
+			while (fwrq->e--)
+				fwrq->m *= 10;
+		} else if (fwrq->e < 6) {
+			while (fwrq->e++ < 6)
+				fwrq->m /= 10;
+		}
+	/* handle 4.9GHz frequencies as Japan 4 GHz based channelization */
+		if (fwrq->m > 4000 && fwrq->m < 5000) {
+			sf = WF_CHAN_FACTOR_4_G; /* start factor for 4 GHz */
+		}
+		chan = wf_mhz2channel(fwrq->m, sf);
+	}
+	if (wext_info)
+		wext_info->conn_info.channel = chan;
+	WL_MSG(dev->name, "chan=%d\n", chan);
+	chan = htod32(chan);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan)))) {
+		WL_ERROR(("WLC_SET_CHANNEL failed (%d).\n", error));
+		return error;
+	}
+
+	/* -EINPROGRESS: Call commit handler */
+	return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_freq(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_freq *fwrq,
+	char *extra
+)
+{
+	int error;
+	u32 chanspec = 0;
+	int ctl_chan;
+
+	WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "chanspec", &chanspec)))
+		return error;
+	ctl_chan = wf_chspec_ctlchan(chanspec);
+
+	/* Return radio channel in channel form */
+	fwrq->m = ctl_chan;
+	fwrq->e = dtoh32(0);
+	return 0;
+}
+
+static int
+wl_iw_set_mode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	__u32 *uwrq,
+	char *extra
+)
+{
+	int infra = 0, ap = 0, error = 0;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+	if (wext_info) {
+		memset(&wext_info->conn_info.ssid, 0, sizeof(wlc_ssid_t));
+		memset(&wext_info->conn_info.bssid, 0, sizeof(struct ether_addr));
+		wext_info->conn_info.channel = 0;
+	}
+
+	switch (*uwrq) {
+	case IW_MODE_MASTER:
+		infra = ap = 1;
+		break;
+	case IW_MODE_ADHOC:
+	case IW_MODE_AUTO:
+		break;
+	case IW_MODE_INFRA:
+		infra = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+	infra = htod32(infra);
+	ap = htod32(ap);
+
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap))))
+		return error;
+
+	/* -EINPROGRESS: Call commit handler */
+	return -EINPROGRESS;
+}
+
+static int
+wl_iw_get_mode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	__u32 *uwrq,
+	char *extra
+)
+{
+	int error, infra = 0, ap = 0;
+
+	WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap))))
+		return error;
+
+	infra = dtoh32(infra);
+	ap = dtoh32(ap);
+	*uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
+
+	return 0;
+}
+
+static int
+wl_iw_get_range(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	struct iw_range *range = (struct iw_range *) extra;
+	static int channels[MAXCHANNEL+1];
+	wl_uint32_list_t *list = (wl_uint32_list_t *) channels;
+	wl_rateset_t rateset;
+	int error, i, k;
+	uint sf, ch;
+
+	int phytype;
+	int bw_cap = 0, sgi_tx = 0, nmode = 0;
+	channel_info_t ci;
+	uint8 nrate_list2copy = 0;
+	uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
+		{14, 29, 43, 58, 87, 116, 130, 144},
+		{27, 54, 81, 108, 162, 216, 243, 270},
+		{30, 60, 90, 120, 180, 240, 270, 300}};
+	int fbt_cap = 0;
+
+	WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	dwrq->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(*range));
+
+	/* We don't use nwids */
+	range->min_nwid = range->max_nwid = 0;
+
+	/* Set available channels/frequencies */
+	list->count = htod32(MAXCHANNEL);
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels))))
+		return error;
+	for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
+		range->freq[i].i = dtoh32(list->element[i]);
+
+		ch = dtoh32(list->element[i]);
+		if (ch <= CH_MAX_2G_CHANNEL)
+			sf = WF_CHAN_FACTOR_2_4_G;
+		else
+			sf = WF_CHAN_FACTOR_5_G;
+
+		range->freq[i].m = wf_channel2mhz(ch, sf);
+		range->freq[i].e = 6;
+	}
+	range->num_frequency = range->num_channels = i;
+
+	/* Link quality (use NDIS cutoffs) */
+	range->max_qual.qual = 5;
+	/* Signal level (use RSSI) */
+	range->max_qual.level = 0x100 - 200;	/* -200 dBm */
+	/* Noise level (use noise) */
+	range->max_qual.noise = 0x100 - 200;	/* -200 dBm */
+	/* Signal level threshold range (?) */
+	range->sensitivity = 65535;
+
+#if WIRELESS_EXT > 11
+	/* Link quality (use NDIS cutoffs) */
+	range->avg_qual.qual = 3;
+	/* Signal level (use RSSI) */
+	range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
+	/* Noise level (use noise) */
+	range->avg_qual.noise = 0x100 - 75;	/* -75 dBm */
+#endif /* WIRELESS_EXT > 11 */
+
+	/* Set available bitrates */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+		return error;
+	rateset.count = dtoh32(rateset.count);
+	range->num_bitrates = rateset.count;
+	for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
+		range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; /* convert to bps */
+	if ((error = dev_wlc_intvar_get(dev, "nmode", &nmode)))
+		return error;
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))))
+		return error;
+	if (nmode == 1 && (((phytype == WLC_PHY_TYPE_LCN) ||
+	                    (phytype == WLC_PHY_TYPE_LCN40)))) {
+		if ((error = dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap)))
+			return error;
+		if ((error = dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx)))
+			return error;
+		if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t))))
+			return error;
+		ci.hw_channel = dtoh32(ci.hw_channel);
+
+		if (bw_cap == 0 ||
+			(bw_cap == 2 && ci.hw_channel <= 14)) {
+			if (sgi_tx == 0)
+				nrate_list2copy = 0;
+			else
+				nrate_list2copy = 1;
+		}
+		if (bw_cap == 1 ||
+			(bw_cap == 2 && ci.hw_channel >= 36)) {
+			if (sgi_tx == 0)
+				nrate_list2copy = 2;
+			else
+				nrate_list2copy = 3;
+		}
+		range->num_bitrates += 8;
+		ASSERT(range->num_bitrates < IW_MAX_BITRATES);
+		for (k = 0; i < range->num_bitrates; k++, i++) {
+			/* convert to bps */
+			range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000;
+		}
+	}
+
+	/* Set an indication of the max TCP throughput
+	 * in bit/s that we can expect using this interface.
+	 * May be use for QoS stuff... Jean II
+	 */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i))))
+		return error;
+	i = dtoh32(i);
+	if (i == WLC_PHY_TYPE_A)
+		range->throughput = 24000000;	/* 24 Mbits/s */
+	else
+		range->throughput = 1500000;	/* 1.5 Mbits/s */
+
+	/* RTS and fragmentation thresholds */
+	range->min_rts = 0;
+	range->max_rts = 2347;
+	range->min_frag = 256;
+	range->max_frag = 2346;
+
+	range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
+	range->num_encoding_sizes = 4;
+	range->encoding_size[0] = WEP1_KEY_SIZE;
+	range->encoding_size[1] = WEP128_KEY_SIZE;
+#if WIRELESS_EXT > 17
+	range->encoding_size[2] = TKIP_KEY_SIZE;
+#else
+	range->encoding_size[2] = 0;
+#endif
+	range->encoding_size[3] = AES_KEY_SIZE;
+
+	/* Do not support power micro-management */
+	range->min_pmp = 0;
+	range->max_pmp = 0;
+	range->min_pmt = 0;
+	range->max_pmt = 0;
+	range->pmp_flags = 0;
+	range->pm_capa = 0;
+
+	/* Transmit Power - values are in mW */
+	range->num_txpower = 2;
+	range->txpower[0] = 1;
+	range->txpower[1] = 255;
+	range->txpower_capa = IW_TXPOW_MWATT;
+
+#if WIRELESS_EXT > 10
+	range->we_version_compiled = WIRELESS_EXT;
+	range->we_version_source = 19;
+
+	/* Only support retry limits */
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT;
+	range->r_time_flags = 0;
+	/* SRL and LRL limits */
+	range->min_retry = 1;
+	range->max_retry = 255;
+	/* Retry lifetime limits unsupported */
+	range->min_r_time = 0;
+	range->max_r_time = 0;
+#endif /* WIRELESS_EXT > 10 */
+
+#if WIRELESS_EXT > 17
+	range->enc_capa = IW_ENC_CAPA_WPA;
+	range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
+	range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
+	range->enc_capa |= IW_ENC_CAPA_WPA2;
+
+	/* Determine driver FBT capability. */
+	if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+		if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+			/* Tell the host (e.g. wpa_supplicant) to let driver do the handshake */
+//			range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE;
+		}
+	}
+
+#ifdef BCMFW_ROAM_ENABLE_WEXT
+	/* Advertise firmware roam capability to the external supplicant */
+	range->enc_capa |= IW_ENC_CAPA_FW_ROAM_ENABLE;
+#endif /* BCMFW_ROAM_ENABLE_WEXT */
+
+	/* Event capability (kernel) */
+	IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
+	/* Event capability (driver) */
+	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
+	IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE);
+	IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
+
+#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID)
+	/* FC7 wireless.h defines EXT 22 but doesn't define scan_capa bits */
+	range->scan_capa = IW_SCAN_CAPA_ESSID;
+#endif
+#endif /* WIRELESS_EXT > 17 */
+
+	return 0;
+}
+
+#ifndef WL_ESCAN
+static int
+rssi_to_qual(int rssi)
+{
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		return 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		return 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		return 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		return 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		return 4;
+	else
+		return 5;
+}
+#endif /* WL_ESCAN */
+
+static int
+wl_iw_set_spy(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	int i;
+
+	WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length);
+	for (i = 0; i < iw->spy_num; i++)
+		memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
+	memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
+
+	return 0;
+}
+
+static int
+wl_iw_get_spy(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num];
+	int i;
+
+	WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	dwrq->length = iw->spy_num;
+	for (i = 0; i < iw->spy_num; i++) {
+		memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
+		addr[i].sa_family = AF_UNIX;
+		memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
+		iw->spy_qual[i].updated = 0;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_set_wap(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	int error = -EINVAL;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
+	DHD_CHECK(dhd, dev);
+ 	wext_info = dhd->wext_info;
+	if (awrq->sa_family != ARPHRD_ETHER) {
+		WL_ERROR(("Invalid Header...sa_family\n"));
+		return -EINVAL;
+	}
+
+	/* Ignore "auto" or "off" */
+	if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
+		scb_val_t scbval;
+		bzero(&scbval, sizeof(scb_val_t));
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
+			WL_ERROR(("WLC_DISASSOC failed (%d).\n", error));
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev,
+			STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTING, NULL);
+#endif
+		return 0;
+	}
+	/* WL_ASSOC(("Assoc to %s\n", bcm_ether_ntoa((struct ether_addr *)&(awrq->sa_data),
+	 * eabuf)));
+	 */
+	/* Reassociate to the specified AP */
+	if (wext_info)
+		memcpy(&wext_info->conn_info.bssid, awrq->sa_data, ETHER_ADDR_LEN);
+	if (wext_info && wext_info->conn_info.ssid.SSID_len) {
+		if ((error = wl_ext_connect(dev, &wext_info->conn_info)))
+			return error;
+	} else {
+		if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) {
+			WL_ERROR(("WLC_REASSOC failed (%d).\n", error));
+			return error;
+		}
+		WL_MSG(dev->name, "join BSSID="MACSTR"\n", MAC2STR((u8 *)awrq->sa_data));
+	}
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync_wext(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY,
+		WL_EXT_STATUS_CONNECTING, NULL);
+#endif
+
+	return 0;
+}
+
+static int
+wl_iw_get_wap(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
+
+	awrq->sa_family = ARPHRD_ETHER;
+	memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
+
+	/* Ignore error (may be down or disassociated) */
+	(void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_mlme(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct sockaddr *awrq,
+	char *extra
+)
+{
+	struct iw_mlme *mlme;
+	scb_val_t scbval;
+	int error  = -EINVAL;
+
+	WL_TRACE(("%s: SIOCSIWMLME\n", dev->name));
+
+	mlme = (struct iw_mlme *)extra;
+	if (mlme == NULL) {
+		WL_ERROR(("Invalid ioctl data.\n"));
+		return error;
+	}
+
+	scbval.val = mlme->reason_code;
+	bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
+
+	if (mlme->cmd == IW_MLME_DISASSOC) {
+		scbval.val = htod32(scbval.val);
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t));
+	}
+	else if (mlme->cmd == IW_MLME_DEAUTH) {
+		scbval.val = htod32(scbval.val);
+		WL_MSG(dev->name, "WLC_SCB_DEAUTHENTICATE_FOR_REASON\n");
+		error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval,
+			sizeof(scb_val_t));
+	}
+	else {
+		WL_ERROR(("Invalid ioctl data.\n"));
+		return error;
+	}
+#ifdef WL_EXT_IAPSTA
+	wl_ext_in4way_sync_wext(dev,
+			STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTING, NULL);
+#endif
+
+	return error;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifndef WL_ESCAN
+static int
+wl_iw_get_aplist(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_scan_results_t *list;
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality qual[IW_MAX_AP];
+	wl_bss_info_t *bi = NULL;
+	int error, i;
+	uint buflen = dwrq->length;
+	int16 rssi;
+
+	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Get scan results (too large to put on the stack) */
+	list = kmalloc(buflen, GFP_KERNEL);
+	if (!list)
+		return -ENOMEM;
+	memset(list, 0, buflen);
+	list->buflen = htod32(buflen);
+	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+		WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
+		kfree(list);
+		return error;
+	}
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+	ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			buflen));
+
+		/* Infrastructure only */
+		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+			continue;
+
+		/* BSSID */
+		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		addr[dwrq->length].sa_family = ARPHRD_ETHER;
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		qual[dwrq->length].qual = rssi_to_qual(rssi);
+		qual[dwrq->length].level = 0x100 + rssi;
+		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+		/* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+		qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+		dwrq->length++;
+	}
+
+	kfree(list);
+
+	if (dwrq->length) {
+		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+		/* Provided qual */
+		dwrq->flags = 1;
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_iscan_get_aplist(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_scan_results_t *list;
+	iscan_buf_t * buf;
+	iscan_info_t *iscan;
+
+	struct sockaddr *addr = (struct sockaddr *) extra;
+	struct iw_quality qual[IW_MAX_AP];
+	wl_bss_info_t *bi = NULL;
+	int i;
+	int16 rssi;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
+	DHD_CHECK(dhd, dev);
+ 	wext_info = dhd->wext_info;
+	iscan = &wext_info->iscan;
+
+	if (!extra)
+		return -EINVAL;
+
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_get_aplist(dev, info, dwrq, extra);
+	}
+
+	buf = iscan->list_hdr;
+	/* Get scan results (too large to put on the stack) */
+	while (buf) {
+	    list = &((wl_iscan_results_t*)buf->iscan_buf)->results;
+	    ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	    bi = NULL;
+	for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			WLC_IW_ISCAN_MAXLEN));
+
+		/* Infrastructure only */
+		if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
+			continue;
+
+		/* BSSID */
+		memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		addr[dwrq->length].sa_family = ARPHRD_ETHER;
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		qual[dwrq->length].qual = rssi_to_qual(rssi);
+		qual[dwrq->length].level = 0x100 + rssi;
+		qual[dwrq->length].noise = 0x100 + bi->phy_noise;
+
+		/* Updated qual, level, and noise */
+#if WIRELESS_EXT > 18
+		qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+		qual[dwrq->length].updated = 7;
+#endif /* WIRELESS_EXT > 18 */
+
+		dwrq->length++;
+	    }
+	    buf = buf->next;
+	}
+	if (dwrq->length) {
+		memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length);
+		/* Provided qual */
+		dwrq->flags = 1;
+	}
+
+	return 0;
+}
+#endif
+
+#if WIRELESS_EXT > 13
+#ifndef WL_ESCAN
+static int
+wl_iw_set_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+
+	WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name));
+
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+	/* Ignore error (most likely scan in progress) */
+	(void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid));
+
+	return 0;
+}
+#endif
+
+static int
+wl_iw_iscan_set_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	union iwreq_data *wrqu,
+	char *extra
+)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	wlc_ssid_t ssid;
+#ifdef WL_EXT_IAPSTA
+	int err;
+#endif
+#ifndef WL_ESCAN
+	iscan_info_t *iscan;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_EXT_IAPSTA
+	err = wl_ext_in4way_sync_wext(dev, STA_NO_SCAN_IN4WAY, WL_EXT_STATUS_SCAN, NULL);
+	if (err)
+		return err;
+#endif
+#ifdef WL_ESCAN
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+	return wl_escan_set_scan(dev, &ssid, 0, TRUE);
+#else
+	iscan = &wext_info->iscan;
+	WL_TRACE(("%s: SIOCSIWSCAN iscan=%p\n", dev->name, iscan));
+
+	/* use backup if our thread is not successful */
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_set_scan(dev, info, wrqu, extra);
+	}
+	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
+		return 0;
+	}
+
+	/* default Broadcast scan */
+	memset(&ssid, 0, sizeof(ssid));
+
+#if WIRELESS_EXT > 17
+	/* check for given essid */
+	if (wrqu->data.length == sizeof(struct iw_scan_req)) {
+		if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+			struct iw_scan_req *req = (struct iw_scan_req *)extra;
+			ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len);
+			memcpy(ssid.SSID, req->essid, ssid.SSID_len);
+			ssid.SSID_len = htod32(ssid.SSID_len);
+		}
+	}
+#endif
+
+	iscan->list_cur = iscan->list_hdr;
+	iscan->iscan_state = ISCAN_STATE_SCANING;
+
+
+	wl_iw_set_event_mask(dev);
+	wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
+
+	iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+	add_timer(&iscan->timer);
+	iscan->timer_on = 1;
+
+	return 0;
+#endif
+}
+
+#if WIRELESS_EXT > 17
+static bool
+ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPA entry? If */
+/* not update the tlvs buffer pointer/length */
+	uint8 *ie = *wpaie;
+
+	/* If the contents match the WPA_OUI and type=1 */
+	if ((ie[1] >= 6) &&
+		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	ie += ie[1] + 2;
+	/* calculate the length of the rest of the buffer */
+	*tlvs_len -= (int)(ie - *tlvs);
+	/* update the pointer to the start of the buffer */
+	*tlvs = ie;
+	return FALSE;
+}
+
+static bool
+ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len)
+{
+/* Is this body of this tlvs entry a WPS entry? If */
+/* not update the tlvs buffer pointer/length */
+	uint8 *ie = *wpsie;
+
+	/* If the contents match the WPA_OUI and type=4 */
+	if ((ie[1] >= 4) &&
+		!bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
+		return TRUE;
+	}
+
+	/* point to the next ie */
+	ie += ie[1] + 2;
+	/* calculate the length of the rest of the buffer */
+	*tlvs_len -= (int)(ie - *tlvs);
+	/* update the pointer to the start of the buffer */
+	*tlvs = ie;
+	return FALSE;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+static inline int _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data,
+	size_t len, int uppercase)
+{
+	size_t i;
+	char *pos = buf, *end = buf + buf_size;
+	int ret;
+	if (buf_size == 0)
+		return 0;
+	for (i = 0; i < len; i++) {
+		ret = snprintf(pos, end - pos, uppercase ? "%02X" : "%02x",
+			data[i]);
+		if (ret < 0 || ret >= end - pos) {
+			end[-1] = '\0';
+			return pos - buf;
+		}
+		pos += ret;
+	}
+	end[-1] = '\0';
+	return pos - buf;
+}
+
+/**
+ * wpa_snprintf_hex - Print data as a hex string into a buffer
+ * @buf: Memory area to use as the output buffer
+ * @buf_size: Maximum buffer size in bytes (should be at least 2 * len + 1)
+ * @data: Data to be printed
+ * @len: Length of data in bytes
+ * Returns: Number of bytes written
+ */
+static int
+wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len)
+{
+	return _wpa_snprintf_hex(buf, buf_size, data, len, 0);
+}
+#endif /* BCMWAPI_WPI */
+
+#ifndef WL_ESCAN
+static
+#endif
+int
+wl_iw_handle_scanresults_ies(char **event_p, char *end,
+	struct iw_request_info *info, wl_bss_info_t *bi)
+{
+#if WIRELESS_EXT > 17
+	struct iw_event	iwe;
+	char *event;
+#ifdef BCMWAPI_WPI
+	char *buf;
+	int custom_event_len;
+#endif
+
+	event = *event_p;
+	if (bi->ie_length) {
+		/* look for wpa/rsn ies in the ie list... */
+		bcm_tlv_t *ie;
+		uint8 *ptr = ((uint8 *)bi) + bi->ie_offset;
+		int ptr_len = bi->ie_length;
+
+		/* OSEN IE */
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_VS_ID)) &&
+			ie->len > WFA_OUI_LEN + 1 &&
+			!bcmp((const void *)&ie->data[0], (const void *)WFA_OUI, WFA_OUI_LEN) &&
+			ie->data[WFA_OUI_LEN] == WFA_OUI_TYPE_OSEN) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) {
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+		}
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+			/* look for WPS IE */
+			if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+				iwe.cmd = IWEVGENIE;
+				iwe.u.data.length = ie->len + 2;
+				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+				break;
+			}
+		}
+
+		ptr = ((uint8 *)bi) + bi->ie_offset;
+		ptr_len = bi->ie_length;
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
+			if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) {
+				iwe.cmd = IWEVGENIE;
+				iwe.u.data.length = ie->len + 2;
+				event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+				break;
+			}
+		}
+		
+#ifdef BCMWAPI_WPI
+		ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t);
+		ptr_len = bi->ie_length;
+
+		while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WAPI_ID))) {
+			WL_TRACE(("found a WAPI IE...\n"));
+#ifdef WAPI_IE_USE_GENIE
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = ie->len + 2;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie);
+#else /* using CUSTOM event */
+			iwe.cmd = IWEVCUSTOM;
+			custom_event_len = strlen("wapi_ie=") + 2*(ie->len + 2);
+			iwe.u.data.length = custom_event_len;
+
+			buf = kmalloc(custom_event_len+1, GFP_KERNEL);
+			if (buf == NULL)
+			{
+				WL_ERROR(("malloc(%d) returned NULL...\n", custom_event_len));
+				break;
+			}
+
+			memcpy(buf, "wapi_ie=", 8);
+			wpa_snprintf_hex(buf + 8, 2+1, &(ie->id), 1);
+			wpa_snprintf_hex(buf + 10, 2+1, &(ie->len), 1);
+			wpa_snprintf_hex(buf + 12, 2*ie->len+1, ie->data, ie->len);
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, buf);
+			kfree(buf);
+#endif /* WAPI_IE_USE_GENIE */
+			break;
+		}
+#endif /* BCMWAPI_WPI */
+		*event_p = event;
+	}
+
+#endif /* WIRELESS_EXT > 17 */
+	return 0;
+}
+
+#ifndef WL_ESCAN
+static int
+wl_iw_get_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	channel_info_t ci;
+	wl_scan_results_t *list;
+	struct iw_event	iwe;
+	wl_bss_info_t *bi = NULL;
+	int error, i, j;
+	char *event = extra, *end = extra + dwrq->length, *value;
+	uint buflen = dwrq->length;
+	int16 rssi;
+	int channel;
+
+	WL_TRACE(("%s SIOCGIWSCAN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Check for scan in progress */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci))))
+		return error;
+	ci.scan_channel = dtoh32(ci.scan_channel);
+	if (ci.scan_channel)
+		return -EAGAIN;
+
+	/* Get scan results (too large to put on the stack) */
+	list = kmalloc(buflen, GFP_KERNEL);
+	if (!list)
+		return -ENOMEM;
+	memset(list, 0, buflen);
+	list->buflen = htod32(buflen);
+	if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) {
+		kfree(list);
+		return error;
+	}
+	list->buflen = dtoh32(list->buflen);
+	list->version = dtoh32(list->version);
+	list->count = dtoh32(list->count);
+
+	ASSERT(list->version == WL_BSS_INFO_VERSION);
+
+	for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
+		bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+		ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+			buflen));
+
+		// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+		rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+		channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
+		WL_SCAN(("BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
+			MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
+
+		/* First entry must be the BSSID */
+		iwe.cmd = SIOCGIWAP;
+		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+		memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+		/* SSID */
+		iwe.u.data.length = dtoh32(bi->SSID_len);
+		iwe.cmd = SIOCGIWESSID;
+		iwe.u.data.flags = 1;
+		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+		/* Mode */
+		if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+			iwe.cmd = SIOCGIWMODE;
+			if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+				iwe.u.mode = IW_MODE_INFRA;
+			else
+				iwe.u.mode = IW_MODE_ADHOC;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+		}
+
+		/* Channel */
+		iwe.cmd = SIOCGIWFREQ;
+
+		iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+			(CHSPEC_IS2G(bi->chanspec)) ?
+			WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+		iwe.u.freq.e = 6;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+		/* Channel quality */
+		iwe.cmd = IWEVQUAL;
+		iwe.u.qual.qual = rssi_to_qual(rssi);
+		iwe.u.qual.level = 0x100 + rssi;
+		iwe.u.qual.noise = 0x100 + bi->phy_noise;
+		event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+		 wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+		/* Encryption */
+		iwe.cmd = SIOCGIWENCODE;
+		if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+		else
+			iwe.u.data.flags = IW_ENCODE_DISABLED;
+		iwe.u.data.length = 0;
+		event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+		/* Rates */
+		if (bi->rateset.count) {
+			value = event + IW_EV_LCP_LEN;
+			iwe.cmd = SIOCGIWRATE;
+			/* Those two flags are ignored... */
+			iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+			for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+				iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+				value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+					IW_EV_PARAM_LEN);
+			}
+			event = value;
+		}
+	}
+
+	kfree(list);
+
+	dwrq->length = event - extra;
+	dwrq->flags = 0;	/* todo */
+
+	return 0;
+}
+#endif /* WL_ESCAN */
+
+static int
+wl_iw_iscan_get_scan(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+#ifndef WL_ESCAN
+	wl_scan_results_t *list;
+	struct iw_event	iwe;
+	wl_bss_info_t *bi = NULL;
+	int ii, j;
+	int apcnt;
+	char *event = extra, *end = extra + dwrq->length, *value;
+	iscan_buf_t * p_buf;
+	int16 rssi;
+	int channel;
+	iscan_info_t *iscan;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_ESCAN
+	return wl_escan_get_scan(dev, info, dwrq, extra);
+#else
+	WL_TRACE(("%s SIOCGIWSCAN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* use backup if our thread is not successful */
+	iscan = &wext_info->iscan;
+	if ((!iscan) || (iscan->sysioc_pid < 0)) {
+		return wl_iw_get_scan(dev, info, dwrq, extra);
+	}
+
+	/* Check for scan in progress */
+	if (iscan->iscan_state == ISCAN_STATE_SCANING) {
+		WL_TRACE(("%s: SIOCGIWSCAN GET still scanning\n", dev->name));
+		return -EAGAIN;
+	}
+
+	apcnt = 0;
+	p_buf = iscan->list_hdr;
+	/* Get scan results */
+	while (p_buf != iscan->list_cur) {
+		list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results;
+
+		if (list->version != WL_BSS_INFO_VERSION) {
+			WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version));
+		}
+
+		bi = NULL;
+		for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) {
+			bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info;
+			ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list +
+				WLC_IW_ISCAN_MAXLEN));
+
+			/* overflow check cover fields before wpa IEs */
+			if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN +
+				IW_EV_QUAL_LEN >= end)
+				return -E2BIG;
+
+			// terence 20150419: limit the max. rssi to -2 or the bss will be filtered out in android OS
+			rssi = MIN(dtoh16(bi->RSSI), RSSI_MAXVAL);
+			channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
+			WL_SCAN(("BSSID="MACSTR", channel=%d, RSSI=%d, SSID=\"%s\"\n",
+				MAC2STR(bi->BSSID.octet), channel, rssi, bi->SSID));
+
+			/* First entry must be the BSSID */
+			iwe.cmd = SIOCGIWAP;
+			iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+			memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN);
+
+			/* SSID */
+			iwe.u.data.length = dtoh32(bi->SSID_len);
+			iwe.cmd = SIOCGIWESSID;
+			iwe.u.data.flags = 1;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
+
+			/* Mode */
+			if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
+				iwe.cmd = SIOCGIWMODE;
+				if (dtoh16(bi->capability) & DOT11_CAP_ESS)
+					iwe.u.mode = IW_MODE_INFRA;
+				else
+					iwe.u.mode = IW_MODE_ADHOC;
+				event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN);
+			}
+
+			/* Channel */
+			iwe.cmd = SIOCGIWFREQ;
+			iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
+				(CHSPEC_IS2G(bi->chanspec)) ?
+				WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G);
+			iwe.u.freq.e = 6;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN);
+
+			/* Channel quality */
+			iwe.cmd = IWEVQUAL;
+			iwe.u.qual.qual = rssi_to_qual(rssi);
+			iwe.u.qual.level = 0x100 + rssi;
+			iwe.u.qual.noise = 0x100 + bi->phy_noise;
+			event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN);
+
+			wl_iw_handle_scanresults_ies(&event, end, info, bi);
+
+			/* Encryption */
+			iwe.cmd = SIOCGIWENCODE;
+			if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
+				iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+			else
+				iwe.u.data.flags = IW_ENCODE_DISABLED;
+			iwe.u.data.length = 0;
+			event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
+
+			/* Rates */
+			if (bi->rateset.count <= sizeof(bi->rateset.rates)) {
+				if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end)
+					return -E2BIG;
+
+				value = event + IW_EV_LCP_LEN;
+				iwe.cmd = SIOCGIWRATE;
+				/* Those two flags are ignored... */
+				iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+				for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) {
+					iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000;
+					value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe,
+						IW_EV_PARAM_LEN);
+				}
+				event = value;
+			}
+		}
+		p_buf = p_buf->next;
+	} /* while (p_buf) */
+
+	dwrq->length = event - extra;
+	dwrq->flags = 0;	/* todo */
+	WL_SCAN(("apcnt=%d\n", apcnt));
+
+	return 0;
+#endif
+}
+#endif /* WIRELESS_EXT > 13 */
+
+
+static int
+wl_iw_set_essid(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+
+	/* default Broadcast SSID */
+	memset(&ssid, 0, sizeof(ssid));
+	if (dwrq->length && extra) {
+#if WIRELESS_EXT > 20
+		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length);
+#else
+		ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1);
+#endif
+		memcpy(ssid.SSID, extra, ssid.SSID_len);
+		ssid.SSID_len = htod32(ssid.SSID_len);
+
+		if (wext_info) {
+			memcpy(wext_info->conn_info.ssid.SSID, ssid.SSID, ssid.SSID_len);
+			wext_info->conn_info.ssid.SSID_len = ssid.SSID_len;
+		}
+		if (wext_info && memcmp(&ether_null, &wext_info->conn_info.bssid, ETHER_ADDR_LEN)) {
+			if ((error = wl_ext_connect(dev, &wext_info->conn_info)))
+				return error;
+		} else {
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid)))) {
+				WL_ERROR(("WLC_SET_SSID failed (%d).\n", error));
+				return error;
+			}
+			WL_MSG(dev->name, "join SSID=\"%s\"\n", ssid.SSID);
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY,
+			WL_EXT_STATUS_CONNECTING, NULL);
+#endif
+	}
+	/* If essid null then it is "iwconfig <interface> essid off" command */
+	else {
+		scb_val_t scbval;
+		bzero(&scbval, sizeof(scb_val_t));
+		WL_MSG(dev->name, "WLC_DISASSOC\n");
+		if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) {
+			WL_ERROR(("WLC_DISASSOC failed (%d).\n", error));
+			return error;
+		}
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev,
+			STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTING, NULL);
+#endif
+	}
+	return 0;
+}
+
+static int
+wl_iw_get_essid(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wlc_ssid_t ssid;
+	int error;
+
+	WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) {
+		WL_ERROR(("Error getting the SSID %d\n", error));
+		return error;
+	}
+
+	ssid.SSID_len = dtoh32(ssid.SSID_len);
+
+	/* Max SSID length check */
+	if (ssid.SSID_len > IW_ESSID_MAX_SIZE) {
+		ssid.SSID_len = IW_ESSID_MAX_SIZE;
+	}
+
+	/* Get the current SSID */
+	memcpy(extra, ssid.SSID, ssid.SSID_len);
+
+	/* NULL terminating as length of extra buffer is IW_ESSID_MAX_SIZE ie 32 */
+	extra[IW_ESSID_MAX_SIZE] = '\0';
+
+	dwrq->length = ssid.SSID_len;
+
+	dwrq->flags = 1; /* active */
+
+	return 0;
+}
+
+static int
+wl_iw_set_nick(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	/* Check the size of the string */
+	if (dwrq->length > sizeof(iw->nickname))
+		return -E2BIG;
+
+	memcpy(iw->nickname, extra, dwrq->length);
+	iw->nickname[dwrq->length - 1] = '\0';
+
+	return 0;
+}
+
+static int
+wl_iw_get_nick(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_iw_t *iw = IW_DEV_IF(dev);
+	WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
+
+	if (!extra)
+		return -EINVAL;
+
+	strcpy(extra, iw->nickname);
+	dwrq->length = strlen(extra) + 1;
+
+	return 0;
+}
+
+static int wl_iw_set_rate(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	wl_rateset_t rateset;
+	int error, rate, i, error_bg, error_a;
+
+	WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
+
+	/* Get current rateset */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset))))
+		return error;
+
+	rateset.count = dtoh32(rateset.count);
+
+	if (vwrq->value < 0) {
+		/* Select maximum rate */
+		rate = rateset.rates[rateset.count - 1] & 0x7f;
+	} else if (vwrq->value < rateset.count) {
+		/* Select rate by rateset index */
+		rate = rateset.rates[vwrq->value] & 0x7f;
+	} else {
+		/* Specified rate in bps */
+		rate = vwrq->value / 500000;
+	}
+
+	if (vwrq->fixed) {
+		/*
+			Set rate override,
+			Since the is a/b/g-blind, both a/bg_rate are enforced.
+		*/
+		error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
+		error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
+
+		if (error_bg && error_a)
+			return (error_bg | error_a);
+	} else {
+		/*
+			clear rate override
+			Since the is a/b/g-blind, both a/bg_rate are enforced.
+		*/
+		/* 0 is for clearing rate override */
+		error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
+		/* 0 is for clearing rate override */
+		error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
+
+		if (error_bg && error_a)
+			return (error_bg | error_a);
+
+		/* Remove rates above selected rate */
+		for (i = 0; i < rateset.count; i++)
+			if ((rateset.rates[i] & 0x7f) > rate)
+				break;
+		rateset.count = htod32(i);
+
+		/* Set current rateset */
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset))))
+			return error;
+	}
+
+	return 0;
+}
+
+static int wl_iw_get_rate(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rate;
+
+	WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
+
+	/* Report the current tx rate */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate))))
+		return error;
+	rate = dtoh32(rate);
+	vwrq->value = rate * 500000;
+
+	return 0;
+}
+
+static int
+wl_iw_set_rts(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rts;
+
+	WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
+
+	if (vwrq->disabled)
+		rts = DOT11_DEFAULT_RTS_LEN;
+	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
+		return -EINVAL;
+	else
+		rts = vwrq->value;
+
+	if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts)))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_rts(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, rts;
+
+	WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts)))
+		return error;
+
+	vwrq->value = rts;
+	vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
+	vwrq->fixed = 1;
+
+	return 0;
+}
+
+static int
+wl_iw_set_frag(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, frag;
+
+	WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
+
+	if (vwrq->disabled)
+		frag = DOT11_DEFAULT_FRAG_LEN;
+	else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
+		return -EINVAL;
+	else
+		frag = vwrq->value;
+
+	if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag)))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_frag(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, fragthreshold;
+
+	WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
+
+	if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold)))
+		return error;
+
+	vwrq->value = fragthreshold;
+	vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
+	vwrq->fixed = 1;
+
+	return 0;
+}
+
+static int
+wl_iw_set_txpow(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, disable;
+	uint16 txpwrmw;
+	WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
+
+	/* Make sure radio is off or on as far as software is concerned */
+	disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
+	disable += WL_RADIO_SW_DISABLE << 16;
+
+	disable = htod32(disable);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable))))
+		return error;
+
+	/* If Radio is off, nothing more to do */
+	if (disable & WL_RADIO_SW_DISABLE)
+		return 0;
+
+	/* Only handle mW */
+	if (!(vwrq->flags & IW_TXPOW_MWATT))
+		return -EINVAL;
+
+	/* Value < 0 means just "on" or "off" */
+	if (vwrq->value < 0)
+		return 0;
+
+	if (vwrq->value > 0xffff) txpwrmw = 0xffff;
+	else txpwrmw = (uint16)vwrq->value;
+
+
+	error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
+	return error;
+}
+
+static int
+wl_iw_get_txpow(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, disable, txpwrdbm;
+	uint8 result;
+
+	WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) ||
+	    (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm)))
+		return error;
+
+	disable = dtoh32(disable);
+	result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE);
+	vwrq->value = (int32)bcm_qdbm_to_mw(result);
+	vwrq->fixed = 0;
+	vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
+	vwrq->flags = IW_TXPOW_MWATT;
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 10
+static int
+wl_iw_set_retry(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, lrl, srl;
+
+	WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
+
+	/* Do not handle "off" or "lifetime" */
+	if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
+		return -EINVAL;
+
+	/* Handle "[min|max] limit" */
+	if (vwrq->flags & IW_RETRY_LIMIT) {
+		/* "max limit" or just "limit" */
+#if WIRELESS_EXT > 20
+		if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) ||
+			!((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN)))
+#else
+		if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN))
+#endif /* WIRELESS_EXT > 20 */
+		{
+			lrl = htod32(vwrq->value);
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl))))
+				return error;
+		}
+		/* "min limit" or just "limit" */
+#if WIRELESS_EXT > 20
+		if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) ||
+			!((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX)))
+#else
+		if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX))
+#endif /* WIRELESS_EXT > 20 */
+		{
+			srl = htod32(vwrq->value);
+			if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl))))
+				return error;
+		}
+	}
+
+	return 0;
+}
+
+static int
+wl_iw_get_retry(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, lrl, srl;
+
+	WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
+
+	vwrq->disabled = 0;      /* Can't be disabled */
+
+	/* Do not handle lifetime queries */
+	if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
+		return -EINVAL;
+
+	/* Get retry limits */
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl))))
+		return error;
+
+	lrl = dtoh32(lrl);
+	srl = dtoh32(srl);
+
+	/* Note : by default, display the min retry number */
+	if (vwrq->flags & IW_RETRY_MAX) {
+		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+		vwrq->value = lrl;
+	} else {
+		vwrq->flags = IW_RETRY_LIMIT;
+		vwrq->value = srl;
+		if (srl != lrl)
+			vwrq->flags |= IW_RETRY_MIN;
+	}
+
+	return 0;
+}
+#endif /* WIRELESS_EXT > 10 */
+
+static int
+wl_iw_set_encode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error, val, wsec;
+
+	WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
+
+	memset(&key, 0, sizeof(key));
+
+	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+		/* Find the current key */
+		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+			val = htod32(key.index);
+			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+				return error;
+			val = dtoh32(val);
+			if (val)
+				break;
+		}
+		/* Default to 0 */
+		if (key.index == DOT11_MAX_DEFAULT_KEYS)
+			key.index = 0;
+	} else {
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+		if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+			return -EINVAL;
+	}
+
+	/* Interpret "off" to mean no encryption */
+	wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
+
+	if ((error = dev_wlc_intvar_set(dev, "wsec", wsec)))
+		return error;
+
+	/* Old API used to pass a NULL pointer instead of IW_ENCODE_NOKEY */
+	if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
+		/* Just select a new current key */
+		val = htod32(key.index);
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val))))
+			return error;
+	} else {
+		key.len = dwrq->length;
+
+		if (dwrq->length > sizeof(key.data))
+			return -EINVAL;
+
+		memcpy(key.data, extra, dwrq->length);
+
+		key.flags = WL_PRIMARY_KEY;
+		switch (key.len) {
+		case WEP1_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_WEP1;
+			break;
+		case WEP128_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_WEP128;
+			break;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14)
+		case TKIP_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_TKIP;
+			break;
+#endif
+		case AES_KEY_SIZE:
+			key.algo = CRYPTO_ALGO_AES_CCM;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		/* Set the new key/index */
+		swap_key_from_BE(&key);
+		if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key))))
+			return error;
+	}
+
+	/* Interpret "restricted" to mean shared key authentication */
+	val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
+	val = htod32(val);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val))))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_encode(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error, val, wsec, auth;
+
+	WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
+
+	/* assure default values of zero for things we don't touch */
+	bzero(&key, sizeof(wl_wsec_key_t));
+
+	if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
+		/* Find the current key */
+		for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) {
+			val = key.index;
+			if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val))))
+				return error;
+			val = dtoh32(val);
+			if (val)
+				break;
+		}
+	} else
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+	if (key.index >= DOT11_MAX_DEFAULT_KEYS)
+		key.index = 0;
+
+	/* Get info */
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) ||
+	    (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth))))
+		return error;
+
+	swap_key_to_BE(&key);
+
+	wsec = dtoh32(wsec);
+	auth = dtoh32(auth);
+	/* Get key length */
+	dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len);
+
+	/* Get flags */
+	dwrq->flags = key.index + 1;
+	if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) {
+		/* Interpret "off" to mean no encryption */
+		dwrq->flags |= IW_ENCODE_DISABLED;
+	}
+	if (auth) {
+		/* Interpret "restricted" to mean shared key authentication */
+		dwrq->flags |= IW_ENCODE_RESTRICTED;
+	}
+
+	/* Get key */
+	if (dwrq->length && extra)
+		memcpy(extra, key.data, dwrq->length);
+
+	return 0;
+}
+
+static int
+wl_iw_set_power(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, pm;
+
+	WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
+
+	pm = vwrq->disabled ? PM_OFF : PM_MAX;
+
+	pm = htod32(pm);
+	if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm))))
+		return error;
+
+	return 0;
+}
+
+static int
+wl_iw_get_power(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error, pm;
+
+	WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
+
+	if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm))))
+		return error;
+
+	pm = dtoh32(pm);
+	vwrq->disabled = pm ? 0 : 1;
+	vwrq->flags = IW_POWER_ALL_R;
+
+	return 0;
+}
+
+#if WIRELESS_EXT > 17
+static int
+wl_iw_set_wpaie(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *iwp,
+	char *extra
+)
+{
+#if defined(BCMWAPI_WPI)
+	uchar buf[WLC_IOCTL_SMLEN] = {0};
+	uchar *p = buf;
+	int wapi_ie_size;
+
+	WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name));
+
+	if (extra[0] == DOT11_MNG_WAPI_ID)
+	{
+		wapi_ie_size = iwp->length;
+		memcpy(p, extra, iwp->length);
+		dev_wlc_bufvar_set(dev, "wapiie", buf, wapi_ie_size);
+	}
+	else
+#endif
+		dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
+
+	return 0;
+}
+
+static int
+wl_iw_get_wpaie(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *iwp,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
+	iwp->length = 64;
+	dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
+	return 0;
+}
+
+static int
+wl_iw_set_encodeext(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_point *dwrq,
+	char *extra
+)
+{
+	wl_wsec_key_t key;
+	int error;
+	struct iw_encode_ext *iwe;
+
+	WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
+
+	memset(&key, 0, sizeof(key));
+	iwe = (struct iw_encode_ext *)extra;
+
+	/* disable encryption completely  */
+	if (dwrq->flags & IW_ENCODE_DISABLED) {
+
+	}
+
+	/* get the key index */
+	key.index = 0;
+	if (dwrq->flags & IW_ENCODE_INDEX)
+		key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+
+	key.len = iwe->key_len;
+
+	/* Instead of bcast for ea address for default wep keys, driver needs it to be Null */
+	if (!ETHER_ISMULTI(iwe->addr.sa_data))
+		bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN);
+
+	/* check for key index change */
+	if (key.len == 0) {
+		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+			WL_WSEC(("Changing the the primary Key to %d\n", key.index));
+			/* change the key index .... */
+			key.index = htod32(key.index);
+			error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
+				&key.index, sizeof(key.index));
+			if (error)
+				return error;
+		}
+		/* key delete */
+		else {
+			swap_key_from_BE(&key);
+			error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+			if (error)
+				return error;
+		}
+	}
+	/* This case is used to allow an external 802.1x supplicant
+	 * to pass the PMK to the in-driver supplicant for use in
+	 * the 4-way handshake.
+	 */
+	else if (iwe->alg == IW_ENCODE_ALG_PMK) {
+		int j;
+		wsec_pmk_t pmk;
+		char keystring[WSEC_MAX_PSK_LEN + 1];
+		char* charptr = keystring;
+		uint len;
+
+		/* copy the raw hex key to the appropriate format */
+		for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) {
+			(void)snprintf(charptr, 3, "%02x", iwe->key[j]);
+			charptr += 2;
+		}
+		len = strlen(keystring);
+		pmk.key_len = htod16(len);
+		bcopy(keystring, pmk.key, len);
+		pmk.flags = htod16(WSEC_PASSPHRASE);
+
+		WL_WSEC(("set key %s\n", keystring));
+		error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk));
+		if (error) {
+			WL_ERROR(("WLC_SET_WSEC_PMK error %d\n", error));
+			return error;
+		}
+	}
+
+	else {
+		if (iwe->key_len > sizeof(key.data))
+			return -EINVAL;
+
+		WL_WSEC(("Setting the key index %d\n", key.index));
+		if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+			WL_WSEC(("key is a Primary Key\n"));
+			key.flags = WL_PRIMARY_KEY;
+		}
+
+		bcopy((void *)iwe->key, key.data, iwe->key_len);
+
+		if (iwe->alg == IW_ENCODE_ALG_TKIP) {
+			uint8 keybuf[8];
+			bcopy(&key.data[24], keybuf, sizeof(keybuf));
+			bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
+			bcopy(keybuf, &key.data[16], sizeof(keybuf));
+		}
+
+		/* rx iv */
+		if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+			uchar *ivptr;
+			ivptr = (uchar *)iwe->rx_seq;
+			key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
+				(ivptr[3] << 8) | ivptr[2];
+			key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
+			key.iv_initialized = TRUE;
+		}
+
+		switch (iwe->alg) {
+			case IW_ENCODE_ALG_NONE:
+				key.algo = CRYPTO_ALGO_OFF;
+				break;
+			case IW_ENCODE_ALG_WEP:
+				if (iwe->key_len == WEP1_KEY_SIZE)
+					key.algo = CRYPTO_ALGO_WEP1;
+				else
+					key.algo = CRYPTO_ALGO_WEP128;
+				break;
+			case IW_ENCODE_ALG_TKIP:
+				key.algo = CRYPTO_ALGO_TKIP;
+				break;
+			case IW_ENCODE_ALG_CCMP:
+				key.algo = CRYPTO_ALGO_AES_CCM;
+				break;
+#ifdef BCMWAPI_WPI
+			case IW_ENCODE_ALG_SM4:
+				key.algo = CRYPTO_ALGO_SMS4;
+				if (iwe->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+					key.flags &= ~WL_PRIMARY_KEY;
+				}
+				break;
+#endif
+			default:
+				break;
+		}
+		swap_key_from_BE(&key);
+
+		dhd_wait_pend8021x(dev);
+
+		error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
+		if (error)
+			return error;
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev, STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY,
+			WL_EXT_STATUS_ADD_KEY, NULL);
+#endif
+	}
+	return 0;
+}
+
+/* wpa2 pmk list */
+static int
+wl_iw_set_pmksa(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	struct pmk_list *pmk_list = NULL;
+	struct iw_pmksa *iwpmksa;
+	uint i;
+	char eabuf[ETHER_ADDR_STR_LEN];
+	pmkid_t *pmkid_array = NULL;
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+
+	WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name));
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+ 	pmk_list = &wext_info->pmk_list;
+	if (pmk_list)
+		pmkid_array = pmk_list->pmkids.pmkid;
+	iwpmksa = (struct iw_pmksa *)extra;
+	bzero((char *)eabuf, ETHER_ADDR_STR_LEN);
+	if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
+		WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
+		bzero((char *)pmk_list, sizeof(struct pmk_list));
+	}
+	if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
+		pmkid_list_t pmkid, *pmkidptr;
+		pmkidptr = &pmkid;
+		bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
+		bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN);
+		{
+			uint j;
+			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ",
+				bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID,
+				eabuf)));
+			for (j = 0; j < WPA2_PMKID_LEN; j++)
+				WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
+			WL_TRACE(("\n"));
+		}
+		for (i = 0; i < pmk_list->pmkids.npmkid; i++)
+			if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID,
+				ETHER_ADDR_LEN))
+				break;
+		for (; i < pmk_list->pmkids.npmkid; i++) {
+			bcopy(&pmkid_array[i+1].BSSID,
+				&pmkid_array[i].BSSID,
+				ETHER_ADDR_LEN);
+			bcopy(&pmkid_array[i+1].PMKID,
+				&pmkid_array[i].PMKID,
+				WPA2_PMKID_LEN);
+		}
+		pmk_list->pmkids.npmkid--;
+	}
+	if (iwpmksa->cmd == IW_PMKSA_ADD) {
+		bcopy(&iwpmksa->bssid.sa_data[0],
+			&pmkid_array[pmk_list->pmkids.npmkid].BSSID,
+			ETHER_ADDR_LEN);
+		bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmk_list->pmkids.npmkid].PMKID,
+			WPA2_PMKID_LEN);
+		{
+			uint j;
+			uint k;
+			k = pmk_list->pmkids.npmkid;
+			BCM_REFERENCE(k);
+			WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ",
+				bcm_ether_ntoa(&pmkid_array[k].BSSID,
+				eabuf)));
+			for (j = 0; j < WPA2_PMKID_LEN; j++)
+				WL_TRACE(("%02x ", pmkid_array[k].PMKID[j]));
+			WL_TRACE(("\n"));
+		}
+		pmk_list->pmkids.npmkid++;
+	}
+	WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmk_list->pmkids.npmkid));
+	for (i = 0; i < pmk_list->pmkids.npmkid; i++) {
+		uint j;
+		WL_TRACE(("PMKID[%d]: %s = ", i,
+			bcm_ether_ntoa(&pmkid_array[i].BSSID,
+			eabuf)));
+		for (j = 0; j < WPA2_PMKID_LEN; j++)
+			WL_TRACE(("%02x ", pmkid_array[i].PMKID[j]));
+		printf("\n");
+	}
+	dev_wlc_bufvar_set(dev, "pmkid_info", (char *)pmk_list, sizeof(struct pmk_list));
+	return 0;
+}
+
+static int
+wl_iw_get_encodeext(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
+	return 0;
+}
+
+static int
+wl_iw_set_wpaauth(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error = 0;
+	int paramid;
+	int paramval;
+	uint32 cipher_combined;
+	int val = 0;
+	wl_iw_t *iw = IW_DEV_IF(dev);
+
+	WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
+
+	paramid = vwrq->flags & IW_AUTH_INDEX;
+	paramval = vwrq->value;
+
+	WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
+		dev->name, paramid, paramval));
+
+	switch (paramid) {
+
+	case IW_AUTH_WPA_VERSION:
+		/* supported wpa version disabled or wpa or wpa2 */
+		if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
+			val = WPA_AUTH_DISABLED;
+		else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
+			val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
+		else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
+			val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
+#ifdef BCMWAPI_WPI
+		else if (paramval & IW_AUTH_WAPI_VERSION_1)
+			val = WAPI_AUTH_UNSPECIFIED;
+#endif
+		WL_TRACE(("%d: setting wpa_auth to 0x%0x\n", __LINE__, val));
+		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_CIPHER_PAIRWISE:
+	case IW_AUTH_CIPHER_GROUP: {
+		int fbt_cap = 0;
+
+		if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
+			iw->pwsec = paramval;
+		}
+		else {
+			iw->gwsec = paramval;
+		}
+
+		if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) {
+			WL_ERROR(("wsec error %d\n", error));
+			return error;
+		}
+		WL_WSEC(("get wsec=0x%x\n", val));
+
+		cipher_combined = iw->gwsec | iw->pwsec;
+		val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED);
+		if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
+			val |= WEP_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_TKIP)
+			val |= TKIP_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_CCMP)
+			val |= AES_ENABLED;
+#ifdef BCMWAPI_WPI
+		val &= ~SMS4_ENABLED;
+		if (cipher_combined & IW_AUTH_CIPHER_SMS4)
+			val |= SMS4_ENABLED;
+#endif
+
+		if (iw->privacy_invoked && !val) {
+			WL_WSEC(("%s: 'Privacy invoked' TRUE but clearing wsec, assuming "
+			         "we're a WPS enrollee\n", dev->name));
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+				WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		} else if (val) {
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		}
+
+		WL_WSEC(("set wsec=0x%x\n", val));
+		if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
+			WL_ERROR(("wsec error %d\n", error));
+			return error;
+		}
+
+		/* Ensure in-dongle supplicant is turned on when FBT wants to do the 4-way
+		 * handshake.
+		 */
+		if (dev_wlc_intvar_get(dev, "fbt_cap", &fbt_cap) == 0) {
+			WL_WSEC(("get fbt_cap=0x%x\n", fbt_cap));
+			if (fbt_cap == WLC_FBT_CAP_DRV_4WAY_AND_REASSOC) {
+				if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val & AES_ENABLED)) {
+					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1))) {
+						WL_ERROR(("sup_wpa 1 error %d\n", error));
+						return error;
+					}
+				}
+				else if (val == 0) {
+					if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0))) {
+						WL_ERROR(("sup_wpa 0 error %d\n", error));
+						return error;
+					}
+				}
+			}
+		}
+		break;
+	}
+
+	case IW_AUTH_KEY_MGMT:
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) {
+			WL_ERROR(("wpa_auth error %d\n", error));
+			return error;
+		}
+		WL_WSEC(("get wpa_auth to %d\n", val));
+
+		if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+				val = WPA_AUTH_PSK;
+			else
+				val = WPA_AUTH_UNSPECIFIED;
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+				val |= WPA2_AUTH_FT;
+		}
+		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_PSK | IW_AUTH_KEY_MGMT_PSK))
+				val = WPA2_AUTH_PSK;
+			else
+				val = WPA2_AUTH_UNSPECIFIED;
+			if (paramval & (IW_AUTH_KEY_MGMT_FT_802_1X | IW_AUTH_KEY_MGMT_FT_PSK))
+				val |= WPA2_AUTH_FT;
+		}
+#ifdef BCMWAPI_WPI
+		if (paramval & (IW_AUTH_KEY_MGMT_WAPI_PSK | IW_AUTH_KEY_MGMT_WAPI_CERT))
+			val = WAPI_AUTH_UNSPECIFIED;
+#endif
+		WL_TRACE(("%d: setting wpa_auth to %d\n", __LINE__, val));
+		if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		/* open shared */
+		WL_MSG(dev->name, "Setting the D11auth %d\n", paramval);
+		if (paramval & IW_AUTH_ALG_OPEN_SYSTEM)
+			val = 0;
+		else if (paramval & IW_AUTH_ALG_SHARED_KEY)
+			val = 1;
+		else
+			error = 1;
+		if (!error && (error = dev_wlc_intvar_set(dev, "auth", val)))
+			return error;
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		if (paramval == 0) {
+			val = 0;
+			WL_TRACE(("%d: setting wpa_auth to %d\n", __LINE__, val));
+			error = dev_wlc_intvar_set(dev, "wpa_auth", val);
+			return error;
+		}
+		else {
+			/* If WPA is enabled, wpa_auth is set elsewhere */
+		}
+		break;
+
+	case IW_AUTH_DROP_UNENCRYPTED:
+		dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
+		break;
+
+#if WIRELESS_EXT > 17
+
+	case IW_AUTH_ROAMING_CONTROL:
+		WL_TRACE(("IW_AUTH_ROAMING_CONTROL\n"));
+		/* driver control or user space app control */
+		break;
+
+	case IW_AUTH_PRIVACY_INVOKED: {
+		int wsec;
+
+		if (paramval == 0) {
+			iw->privacy_invoked = FALSE;
+			if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+				WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+				return error;
+			}
+		} else {
+			iw->privacy_invoked = TRUE;
+			if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec)))
+				return error;
+
+			if (!WSEC_ENABLED(wsec)) {
+				/* if privacy is true, but wsec is false, we are a WPS enrollee */
+				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) {
+					WL_WSEC(("Failed to set iovar is_WPS_enrollee\n"));
+					return error;
+				}
+			} else {
+				if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) {
+					WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n"));
+					return error;
+				}
+			}
+		}
+		break;
+	}
+
+
+#endif /* WIRELESS_EXT > 17 */
+
+#ifdef BCMWAPI_WPI
+
+	case IW_AUTH_WAPI_ENABLED:
+		if ((error = dev_wlc_intvar_get(dev, "wsec", &val)))
+			return error;
+		if (paramval) {
+			val |= SMS4_ENABLED;
+			if ((error = dev_wlc_intvar_set(dev, "wsec", val))) {
+				WL_ERROR(("setting wsec to 0x%0x returned error %d\n",
+					val, error));
+				return error;
+			}
+			if ((error = dev_wlc_intvar_set(dev, "wpa_auth", WAPI_AUTH_UNSPECIFIED))) {
+				WL_ERROR(("setting wpa_auth(%d) returned %d\n",
+					WAPI_AUTH_UNSPECIFIED,
+					error));
+				return error;
+			}
+		}
+
+		break;
+
+#endif /* BCMWAPI_WPI */
+
+	default:
+		break;
+	}
+	return 0;
+}
+#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
+
+static int
+wl_iw_get_wpaauth(
+	struct net_device *dev,
+	struct iw_request_info *info,
+	struct iw_param *vwrq,
+	char *extra
+)
+{
+	int error;
+	int paramid;
+	int paramval = 0;
+	int val;
+	wl_iw_t *iw = IW_DEV_IF(dev);
+
+	WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
+
+	paramid = vwrq->flags & IW_AUTH_INDEX;
+
+	switch (paramid) {
+	case IW_AUTH_WPA_VERSION:
+		/* supported wpa version disabled or wpa or wpa2 */
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
+			paramval = IW_AUTH_WPA_VERSION_DISABLED;
+		else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
+			paramval = IW_AUTH_WPA_VERSION_WPA;
+		else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
+			paramval = IW_AUTH_WPA_VERSION_WPA2;
+		break;
+
+	case IW_AUTH_CIPHER_PAIRWISE:
+		paramval = iw->pwsec;
+		break;
+
+	case IW_AUTH_CIPHER_GROUP:
+		paramval = iw->gwsec;
+		break;
+
+	case IW_AUTH_KEY_MGMT:
+		/* psk, 1x */
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (VAL_PSK(val))
+			paramval = IW_AUTH_KEY_MGMT_PSK;
+		else
+			paramval = IW_AUTH_KEY_MGMT_802_1X;
+
+		break;
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+		dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_DROP_UNENCRYPTED:
+		dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+		dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)&paramval, 1);
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		/* open, shared, leap */
+		if ((error = dev_wlc_intvar_get(dev, "auth", &val)))
+			return error;
+		if (!val)
+			paramval = IW_AUTH_ALG_OPEN_SYSTEM;
+		else
+			paramval = IW_AUTH_ALG_SHARED_KEY;
+		break;
+	case IW_AUTH_WPA_ENABLED:
+		if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val)))
+			return error;
+		if (val)
+			paramval = TRUE;
+		else
+			paramval = FALSE;
+		break;
+
+#if WIRELESS_EXT > 17
+
+	case IW_AUTH_ROAMING_CONTROL:
+		WL_ERROR(("IW_AUTH_ROAMING_CONTROL\n"));
+		/* driver control or user space app control */
+		break;
+
+	case IW_AUTH_PRIVACY_INVOKED:
+		paramval = iw->privacy_invoked;
+		break;
+
+#endif /* WIRELESS_EXT > 17 */
+	}
+	vwrq->value = paramval;
+	return 0;
+}
+#endif /* WIRELESS_EXT > 17 */
+
+static const iw_handler wl_iw_handler[] =
+{
+	(iw_handler) wl_iw_config_commit,	/* SIOCSIWCOMMIT */
+	(iw_handler) wl_iw_get_name,		/* SIOCGIWNAME */
+	(iw_handler) NULL,			/* SIOCSIWNWID */
+	(iw_handler) NULL,			/* SIOCGIWNWID */
+	(iw_handler) wl_iw_set_freq,		/* SIOCSIWFREQ */
+	(iw_handler) wl_iw_get_freq,		/* SIOCGIWFREQ */
+	(iw_handler) wl_iw_set_mode,		/* SIOCSIWMODE */
+	(iw_handler) wl_iw_get_mode,		/* SIOCGIWMODE */
+	(iw_handler) NULL,			/* SIOCSIWSENS */
+	(iw_handler) NULL,			/* SIOCGIWSENS */
+	(iw_handler) NULL,			/* SIOCSIWRANGE */
+	(iw_handler) wl_iw_get_range,		/* SIOCGIWRANGE */
+	(iw_handler) NULL,			/* SIOCSIWPRIV */
+	(iw_handler) NULL,			/* SIOCGIWPRIV */
+	(iw_handler) NULL,			/* SIOCSIWSTATS */
+	(iw_handler) NULL,			/* SIOCGIWSTATS */
+	(iw_handler) wl_iw_set_spy,		/* SIOCSIWSPY */
+	(iw_handler) wl_iw_get_spy,		/* SIOCGIWSPY */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_wap,		/* SIOCSIWAP */
+	(iw_handler) wl_iw_get_wap,		/* SIOCGIWAP */
+#if WIRELESS_EXT > 17
+	(iw_handler) wl_iw_mlme,		/* SIOCSIWMLME */
+#else
+	(iw_handler) NULL,			/* -- hole -- */
+#endif
+#ifdef WL_ESCAN
+	(iw_handler) NULL,			/* SIOCGIWAPLIST */
+#else
+	(iw_handler) wl_iw_iscan_get_aplist,	/* SIOCGIWAPLIST */
+#endif
+#if WIRELESS_EXT > 13
+	(iw_handler) wl_iw_iscan_set_scan,	/* SIOCSIWSCAN */
+	(iw_handler) wl_iw_iscan_get_scan,	/* SIOCGIWSCAN */
+#else	/* WIRELESS_EXT > 13 */
+	(iw_handler) NULL,			/* SIOCSIWSCAN */
+	(iw_handler) NULL,			/* SIOCGIWSCAN */
+#endif	/* WIRELESS_EXT > 13 */
+	(iw_handler) wl_iw_set_essid,		/* SIOCSIWESSID */
+	(iw_handler) wl_iw_get_essid,		/* SIOCGIWESSID */
+	(iw_handler) wl_iw_set_nick,		/* SIOCSIWNICKN */
+	(iw_handler) wl_iw_get_nick,		/* SIOCGIWNICKN */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_rate,		/* SIOCSIWRATE */
+	(iw_handler) wl_iw_get_rate,		/* SIOCGIWRATE */
+	(iw_handler) wl_iw_set_rts,		/* SIOCSIWRTS */
+	(iw_handler) wl_iw_get_rts,		/* SIOCGIWRTS */
+	(iw_handler) wl_iw_set_frag,		/* SIOCSIWFRAG */
+	(iw_handler) wl_iw_get_frag,		/* SIOCGIWFRAG */
+	(iw_handler) wl_iw_set_txpow,		/* SIOCSIWTXPOW */
+	(iw_handler) wl_iw_get_txpow,		/* SIOCGIWTXPOW */
+#if WIRELESS_EXT > 10
+	(iw_handler) wl_iw_set_retry,		/* SIOCSIWRETRY */
+	(iw_handler) wl_iw_get_retry,		/* SIOCGIWRETRY */
+#endif /* WIRELESS_EXT > 10 */
+	(iw_handler) wl_iw_set_encode,		/* SIOCSIWENCODE */
+	(iw_handler) wl_iw_get_encode,		/* SIOCGIWENCODE */
+	(iw_handler) wl_iw_set_power,		/* SIOCSIWPOWER */
+	(iw_handler) wl_iw_get_power,		/* SIOCGIWPOWER */
+#if WIRELESS_EXT > 17
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) NULL,			/* -- hole -- */
+	(iw_handler) wl_iw_set_wpaie,		/* SIOCSIWGENIE */
+	(iw_handler) wl_iw_get_wpaie,		/* SIOCGIWGENIE */
+	(iw_handler) wl_iw_set_wpaauth,		/* SIOCSIWAUTH */
+	(iw_handler) wl_iw_get_wpaauth,		/* SIOCGIWAUTH */
+	(iw_handler) wl_iw_set_encodeext,	/* SIOCSIWENCODEEXT */
+	(iw_handler) wl_iw_get_encodeext,	/* SIOCGIWENCODEEXT */
+	(iw_handler) wl_iw_set_pmksa,		/* SIOCSIWPMKSA */
+#endif /* WIRELESS_EXT > 17 */
+};
+
+#if WIRELESS_EXT > 12
+enum {
+	WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV,
+	WL_IW_SET_VLANMODE,
+	WL_IW_SET_PM,
+	WL_IW_SET_LAST
+};
+
+static iw_handler wl_iw_priv_handler[] = {
+	wl_iw_set_leddc,
+	wl_iw_set_vlanmode,
+	wl_iw_set_pm,
+	NULL
+};
+
+static struct iw_priv_args wl_iw_priv_args[] = {
+	{
+		WL_IW_SET_LEDDC,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_leddc"
+	},
+	{
+		WL_IW_SET_VLANMODE,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_vlanmode"
+	},
+	{
+		WL_IW_SET_PM,
+		IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		0,
+		"set_pm"
+	},
+	{ 0, 0, 0, { 0 } }
+};
+
+const struct iw_handler_def wl_iw_handler_def =
+{
+	.num_standard = ARRAYSIZE(wl_iw_handler),
+	.num_private = ARRAY_SIZE(wl_iw_priv_handler),
+	.num_private_args = ARRAY_SIZE(wl_iw_priv_args),
+	.standard = (const iw_handler *) wl_iw_handler,
+	.private = wl_iw_priv_handler,
+	.private_args = wl_iw_priv_args,
+#if WIRELESS_EXT >= 19
+	get_wireless_stats: dhd_get_wireless_stats,
+#endif /* WIRELESS_EXT >= 19 */
+	};
+#endif /* WIRELESS_EXT > 12 */
+
+int
+wl_iw_ioctl(
+	struct net_device *dev,
+	struct ifreq *rq,
+	int cmd
+)
+{
+	struct iwreq *wrq = (struct iwreq *) rq;
+	struct iw_request_info info;
+	iw_handler handler;
+	char *extra = NULL;
+	size_t token_size = 1;
+	int max_tokens = 0, ret = 0;
+#ifndef WL_ESCAN
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	iscan_info_t *iscan;
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+	iscan = &wext_info->iscan;
+#endif
+
+	if (cmd < SIOCIWFIRST ||
+		IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) ||
+		!(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)]))
+		return -EOPNOTSUPP;
+
+	switch (cmd) {
+
+	case SIOCSIWESSID:
+	case SIOCGIWESSID:
+	case SIOCSIWNICKN:
+	case SIOCGIWNICKN:
+		max_tokens = IW_ESSID_MAX_SIZE + 1;
+		break;
+
+	case SIOCSIWENCODE:
+	case SIOCGIWENCODE:
+#if WIRELESS_EXT > 17
+	case SIOCSIWENCODEEXT:
+	case SIOCGIWENCODEEXT:
+#endif
+		max_tokens = IW_ENCODING_TOKEN_MAX;
+		break;
+
+	case SIOCGIWRANGE:
+		max_tokens = sizeof(struct iw_range);
+		break;
+
+	case SIOCGIWAPLIST:
+		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+		max_tokens = IW_MAX_AP;
+		break;
+
+#if WIRELESS_EXT > 13
+	case SIOCGIWSCAN:
+#ifndef WL_ESCAN
+		if (iscan)
+			max_tokens = wrq->u.data.length;
+		else
+#endif
+		max_tokens = IW_SCAN_MAX_DATA;
+		break;
+#endif /* WIRELESS_EXT > 13 */
+
+	case SIOCSIWSPY:
+		token_size = sizeof(struct sockaddr);
+		max_tokens = IW_MAX_SPY;
+		break;
+
+	case SIOCGIWSPY:
+		token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality);
+		max_tokens = IW_MAX_SPY;
+		break;
+	default:
+		break;
+	}
+
+	if (max_tokens && wrq->u.data.pointer) {
+		if (wrq->u.data.length > max_tokens)
+			return -E2BIG;
+
+		if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL)))
+			return -ENOMEM;
+
+		if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) {
+			kfree(extra);
+			return -EFAULT;
+		}
+	}
+
+	info.cmd = cmd;
+	info.flags = 0;
+
+	ret = handler(dev, &info, &wrq->u, extra);
+
+	if (extra) {
+		if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) {
+			kfree(extra);
+			return -EFAULT;
+		}
+
+		kfree(extra);
+	}
+
+	return ret;
+}
+
+/* Convert a connection status event into a connection status string.
+ * Returns TRUE if a matching connection status string was found.
+ */
+bool
+wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason,
+	char* stringBuf, uint buflen)
+{
+	typedef struct conn_fail_event_map_t {
+		uint32 inEvent;			/* input: event type to match */
+		uint32 inStatus;		/* input: event status code to match */
+		uint32 inReason;		/* input: event reason code to match */
+		const char* outName;	/* output: failure type */
+		const char* outCause;	/* output: failure cause */
+	} conn_fail_event_map_t;
+
+	/* Map of WLC_E events to connection failure strings */
+#	define WL_IW_DONT_CARE	9999
+	const conn_fail_event_map_t event_map [] = {
+		/* inEvent           inStatus                inReason         */
+		/* outName outCause                                           */
+		{WLC_E_SET_SSID,     WLC_E_STATUS_SUCCESS,   WL_IW_DONT_CARE,
+		"Conn", "Success"},
+		{WLC_E_SET_SSID,     WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
+		"Conn", "NoNetworks"},
+		{WLC_E_SET_SSID,     WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "ConfigMismatch"},
+		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_PRUNE_ENCR_MISMATCH,
+		"Conn", "EncrypMismatch"},
+		{WLC_E_PRUNE,        WL_IW_DONT_CARE,        WLC_E_RSN_MISMATCH,
+		"Conn", "RsnMismatch"},
+		{WLC_E_AUTH,         WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
+		"Conn", "AuthTimeout"},
+		{WLC_E_AUTH,         WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "AuthFail"},
+		{WLC_E_AUTH,         WLC_E_STATUS_NO_ACK,    WL_IW_DONT_CARE,
+		"Conn", "AuthNoAck"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_FAIL,      WL_IW_DONT_CARE,
+		"Conn", "ReassocFail"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_TIMEOUT,   WL_IW_DONT_CARE,
+		"Conn", "ReassocTimeout"},
+		{WLC_E_REASSOC,      WLC_E_STATUS_ABORT,     WL_IW_DONT_CARE,
+		"Conn", "ReassocAbort"},
+		{WLC_E_PSK_SUP,      WLC_SUP_KEYED,          WL_IW_DONT_CARE,
+		"Sup", "ConnSuccess"},
+		{WLC_E_PSK_SUP,      WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Sup", "WpaHandshakeFail"},
+		{WLC_E_DEAUTH_IND,   WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "Deauth"},
+		{WLC_E_DISASSOC_IND, WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "DisassocInd"},
+		{WLC_E_DISASSOC,     WL_IW_DONT_CARE,        WL_IW_DONT_CARE,
+		"Conn", "Disassoc"}
+	};
+
+	const char* name = "";
+	const char* cause = NULL;
+	int i;
+
+	/* Search the event map table for a matching event */
+	for (i = 0;  i < sizeof(event_map)/sizeof(event_map[0]);  i++) {
+		const conn_fail_event_map_t* row = &event_map[i];
+		if (row->inEvent == event_type &&
+		    (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) &&
+		    (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) {
+			name = row->outName;
+			cause = row->outCause;
+			break;
+		}
+	}
+
+	/* If found, generate a connection failure string and return TRUE */
+	if (cause) {
+		memset(stringBuf, 0, buflen);
+		(void)snprintf(stringBuf, buflen, "%s %s %02d %02d", name, cause, status, reason);
+		WL_TRACE(("Connection status: %s\n", stringBuf));
+		return TRUE;
+	} else {
+		return FALSE;
+	}
+}
+
+#if (WIRELESS_EXT > 14)
+/* Check if we have received an event that indicates connection failure
+ * If so, generate a connection failure report string.
+ * The caller supplies a buffer to hold the generated string.
+ */
+static bool
+wl_iw_check_conn_fail(const wl_event_msg_t *e, char* stringBuf, uint buflen)
+{
+	uint32 event = ntoh32(e->event_type);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+
+	if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
+		return TRUE;
+	} else
+	{
+		return FALSE;
+	}
+}
+#endif /* WIRELESS_EXT > 14 */
+
+#ifndef IW_CUSTOM_MAX
+#define IW_CUSTOM_MAX 256 /* size of extra buffer used for translation of events */
+#endif /* IW_CUSTOM_MAX */
+
+void
+wl_iw_event(struct net_device *dev, void *argu,
+	const wl_event_msg_t *e, void* data)
+{
+#if WIRELESS_EXT > 13
+	union iwreq_data wrqu;
+	char extra[IW_CUSTOM_MAX + 1];
+	int cmd = 0;
+	uint32 event_type = ntoh32(e->event_type);
+	uint16 flags =  ntoh16(e->flags);
+	uint32 datalen = ntoh32(e->datalen);
+	uint32 status =  ntoh32(e->status);
+	uint32 reason =  ntoh32(e->reason);
+#ifndef WL_ESCAN
+	struct wl_wext_info *wext_info = (struct wl_wext_info *)argu;
+	iscan_info_t *iscan = &wext_info->iscan;
+#endif
+
+	memset(&wrqu, 0, sizeof(wrqu));
+	memset(extra, 0, sizeof(extra));
+
+	memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+	wrqu.addr.sa_family = ARPHRD_ETHER;
+
+	switch (event_type) {
+	case WLC_E_TXFAIL:
+		cmd = IWEVTXDROP;
+		break;
+#if WIRELESS_EXT > 14
+	case WLC_E_JOIN:
+	case WLC_E_ASSOC_IND:
+	case WLC_E_REASSOC_IND:
+		cmd = IWEVREGISTERED;
+		break;
+	case WLC_E_DEAUTH:
+	case WLC_E_DISASSOC:
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev,
+			STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+		WL_MSG_RLMT(dev->name, &e->addr, ETHER_ADDR_LEN,
+			"disconnected with "MACSTR", event %d, reason %d\n",
+			MAC2STR((u8 *)wrqu.addr.sa_data), event_type, reason);
+		break;
+	case WLC_E_DEAUTH_IND:
+	case WLC_E_DISASSOC_IND:
+		cmd = SIOCGIWAP;
+		WL_MSG(dev->name, "disconnected with "MACSTR", event %d, reason %d\n",
+			MAC2STR((u8 *)wrqu.addr.sa_data), event_type, reason);
+		bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+		bzero(&extra, ETHER_ADDR_LEN);
+#ifdef WL_EXT_IAPSTA
+		wl_ext_in4way_sync_wext(dev,
+			STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+			WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+		break;
+
+	case WLC_E_LINK:
+		cmd = SIOCGIWAP;
+		if (!(flags & WLC_EVENT_MSG_LINK)) {
+			WL_MSG(dev->name, "Link Down with "MACSTR", reason=%d\n",
+				MAC2STR((u8 *)wrqu.addr.sa_data), reason);
+			bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
+			bzero(&extra, ETHER_ADDR_LEN);
+#ifdef WL_EXT_IAPSTA
+			wl_ext_in4way_sync_wext(dev,
+				STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY|STA_WAIT_DISCONNECTED,
+				WL_EXT_STATUS_DISCONNECTED, NULL);
+#endif
+		} else {
+			WL_MSG(dev->name, "Link UP with "MACSTR"\n",
+				MAC2STR((u8 *)wrqu.addr.sa_data));
+		}
+		break;
+	case WLC_E_ACTION_FRAME:
+		cmd = IWEVCUSTOM;
+		if (datalen + 1 <= sizeof(extra)) {
+			wrqu.data.length = datalen + 1;
+			extra[0] = WLC_E_ACTION_FRAME;
+			memcpy(&extra[1], data, datalen);
+			WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length));
+		}
+		break;
+
+	case WLC_E_ACTION_FRAME_COMPLETE:
+		cmd = IWEVCUSTOM;
+		if (sizeof(status) + 1 <= sizeof(extra)) {
+			wrqu.data.length = sizeof(status) + 1;
+			extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
+			memcpy(&extra[1], &status, sizeof(status));
+			WL_TRACE(("wl_iw_event status %d  \n", status));
+		}
+		break;
+#endif /* WIRELESS_EXT > 14 */
+#if WIRELESS_EXT > 17
+	case WLC_E_MIC_ERROR: {
+		struct	iw_michaelmicfailure  *micerrevt = (struct  iw_michaelmicfailure  *)&extra;
+		cmd = IWEVMICHAELMICFAILURE;
+		wrqu.data.length = sizeof(struct iw_michaelmicfailure);
+		if (flags & WLC_EVENT_MSG_GROUP)
+			micerrevt->flags |= IW_MICFAILURE_GROUP;
+		else
+			micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
+		memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN);
+		micerrevt->src_addr.sa_family = ARPHRD_ETHER;
+
+		break;
+	}
+
+	case WLC_E_ASSOC_REQ_IE:
+		cmd = IWEVASSOCREQIE;
+		wrqu.data.length = datalen;
+		if (datalen < sizeof(extra))
+			memcpy(extra, data, datalen);
+		break;
+
+	case WLC_E_ASSOC_RESP_IE:
+		cmd = IWEVASSOCRESPIE;
+		wrqu.data.length = datalen;
+		if (datalen < sizeof(extra))
+			memcpy(extra, data, datalen);
+		break;
+
+	case WLC_E_PMKID_CACHE: {
+		struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra;
+		pmkid_cand_list_t *pmkcandlist;
+		pmkid_cand_t	*pmkidcand;
+		int count;
+
+		if (data == NULL)
+			break;
+
+		cmd = IWEVPMKIDCAND;
+		pmkcandlist = data;
+		count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand);
+		wrqu.data.length = sizeof(struct iw_pmkid_cand);
+		pmkidcand = pmkcandlist->pmkid_cand;
+		while (count) {
+			bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand));
+			if (pmkidcand->preauth)
+				iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH;
+			bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data,
+			      ETHER_ADDR_LEN);
+			wireless_send_event(dev, cmd, &wrqu, extra);
+			pmkidcand++;
+			count--;
+		}
+		break;
+	}
+#endif /* WIRELESS_EXT > 17 */
+
+#ifndef WL_ESCAN
+	case WLC_E_SCAN_COMPLETE:
+#if WIRELESS_EXT > 14
+		cmd = SIOCGIWSCAN;
+#endif
+		WL_TRACE(("event WLC_E_SCAN_COMPLETE\n"));
+		// terence 20150224: fix "wlan0: (WE) : Wireless Event too big (65306)"
+		memset(&wrqu, 0, sizeof(wrqu));
+		if ((iscan) && (iscan->sysioc_pid >= 0) &&
+			(iscan->iscan_state != ISCAN_STATE_IDLE))
+			up(&iscan->sysioc_sem);
+		break;
+#endif
+
+	default:
+		/* Cannot translate event */
+		break;
+	}
+
+	if (cmd) {
+#ifndef WL_ESCAN
+		if (cmd == SIOCGIWSCAN) {
+			if ((!iscan) || (iscan->sysioc_pid < 0)) {
+				wireless_send_event(dev, cmd, &wrqu, NULL);
+			}
+		} else
+#endif
+			wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+
+#if WIRELESS_EXT > 14
+	/* Look for WLC events that indicate a connection failure.
+	 * If found, generate an IWEVCUSTOM event.
+	 */
+	memset(extra, 0, sizeof(extra));
+	if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
+		cmd = IWEVCUSTOM;
+		wrqu.data.length = strlen(extra);
+		wireless_send_event(dev, cmd, &wrqu, extra);
+	}
+#endif /* WIRELESS_EXT > 14 */
+
+#endif /* WIRELESS_EXT > 13 */
+}
+
+#ifdef WL_NAN
+static int wl_iw_get_wireless_stats_cbfn(void *ctx, const uint8 *data, uint16 type, uint16 len)
+{
+	struct iw_statistics *wstats = ctx;
+	int res = BCME_OK;
+
+	switch (type) {
+		case WL_CNT_XTLV_WLC: {
+			wl_cnt_wlc_t *cnt = (wl_cnt_wlc_t *)data;
+			if (len > sizeof(wl_cnt_wlc_t)) {
+				printf("counter structure length invalid! %d > %d\n",
+					len, (int)sizeof(wl_cnt_wlc_t));
+			}
+			wstats->discard.nwid = 0;
+			wstats->discard.code = dtoh32(cnt->rxundec);
+			wstats->discard.fragment = dtoh32(cnt->rxfragerr);
+			wstats->discard.retries = dtoh32(cnt->txfail);
+			wstats->discard.misc = dtoh32(cnt->rxrunt) + dtoh32(cnt->rxgiant);
+			wstats->miss.beacon = 0;
+			WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
+				dtoh32(cnt->txframe), dtoh32(cnt->txbyte)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n",
+				dtoh32(cnt->rxundec)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n",
+				dtoh32(cnt->txfail)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n",
+				dtoh32(cnt->rxfragerr)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n",
+				dtoh32(cnt->rxrunt)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n",
+				dtoh32(cnt->rxgiant)));
+			break;
+		}
+		case WL_CNT_XTLV_CNTV_LE10_UCODE:
+		case WL_CNT_XTLV_LT40_UCODE_V1:
+		case WL_CNT_XTLV_GE40_UCODE_V1:
+		{
+			/* Offsets of rxfrmtoolong and rxbadplcp are the same in
+			 * wl_cnt_v_le10_mcst_t, wl_cnt_lt40mcst_v1_t, and wl_cnt_ge40mcst_v1_t.
+			 * So we can just cast to wl_cnt_v_le10_mcst_t here.
+			 */
+			wl_cnt_v_le10_mcst_t *cnt = (wl_cnt_v_le10_mcst_t *)data;
+			if (len != WL_CNT_MCST_STRUCT_SZ) {
+				printf("counter structure length mismatch! %d != %d\n",
+					len, WL_CNT_MCST_STRUCT_SZ);
+			}
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n",
+				dtoh32(cnt->rxfrmtoolong)));
+			WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n",
+				dtoh32(cnt->rxbadplcp)));
+			BCM_REFERENCE(cnt);
+			break;
+		}
+		default:
+			WL_ERROR(("%d: Unsupported type %d\n", __LINE__, type));
+			break;
+	}
+	return res;
+}
+#endif
+
+int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
+{
+	int res = 0;
+	int phy_noise;
+	int rssi;
+	scb_val_t scb_val;
+#if WIRELESS_EXT > 11
+	char *cntbuf = NULL;
+	wl_cnt_info_t *cntinfo;
+	uint16 ver;
+	uint32 corerev = 0;
+#endif /* WIRELESS_EXT > 11 */
+
+	phy_noise = 0;
+	if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise)))) {
+		WL_TRACE(("WLC_GET_PHY_NOISE error=%d\n", res));
+		goto done;
+	}
+
+	phy_noise = dtoh32(phy_noise);
+	WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise));
+
+	memset(&scb_val, 0, sizeof(scb_val));
+	if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)))) {
+		WL_TRACE(("WLC_GET_RSSI error=%d\n", res));
+		goto done;
+	}
+
+	rssi = dtoh32(scb_val.val);
+	rssi = MIN(rssi, RSSI_MAXVAL);
+	WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi));
+	if (rssi <= WL_IW_RSSI_NO_SIGNAL)
+		wstats->qual.qual = 0;
+	else if (rssi <= WL_IW_RSSI_VERY_LOW)
+		wstats->qual.qual = 1;
+	else if (rssi <= WL_IW_RSSI_LOW)
+		wstats->qual.qual = 2;
+	else if (rssi <= WL_IW_RSSI_GOOD)
+		wstats->qual.qual = 3;
+	else if (rssi <= WL_IW_RSSI_VERY_GOOD)
+		wstats->qual.qual = 4;
+	else
+		wstats->qual.qual = 5;
+
+	/* Wraps to 0 if RSSI is 0 */
+	wstats->qual.level = 0x100 + rssi;
+	wstats->qual.noise = 0x100 + phy_noise;
+#if WIRELESS_EXT > 18
+	wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
+#else
+	wstats->qual.updated |= 7;
+#endif /* WIRELESS_EXT > 18 */
+
+#if WIRELESS_EXT > 11
+	WL_TRACE(("wl_iw_get_wireless_stats counters\n *****"));
+
+	cntbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL);
+	if (!cntbuf) {
+		res = BCME_NOMEM;
+		goto done;
+	}
+
+	memset(cntbuf, 0, MAX_WLIW_IOCTL_LEN);
+	res = dev_wlc_bufvar_get(dev, "counters", cntbuf, MAX_WLIW_IOCTL_LEN);
+	if (res)
+	{
+		WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res));
+		goto done;
+	}
+
+	cntinfo = (wl_cnt_info_t *)cntbuf;
+	cntinfo->version = dtoh16(cntinfo->version);
+	cntinfo->datalen = dtoh16(cntinfo->datalen);
+	ver = cntinfo->version;
+#ifdef WL_NAN
+	CHK_CNTBUF_DATALEN(cntbuf, MAX_WLIW_IOCTL_LEN);
+#endif
+	if (ver > WL_CNT_T_VERSION) {
+		WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n",
+			WL_CNT_T_VERSION, ver));
+		res = BCME_VERSION;
+		goto done;
+	}
+
+	if (ver == WL_CNT_VERSION_11) {
+		wlc_rev_info_t revinfo;
+		memset(&revinfo, 0, sizeof(revinfo));
+		res = dev_wlc_ioctl(dev, WLC_GET_REVINFO, &revinfo, sizeof(revinfo));
+		if (res) {
+			WL_ERROR(("WLC_GET_REVINFO failed %d\n", res));
+			goto done;
+		}
+		corerev = dtoh32(revinfo.corerev);
+	}
+
+#ifdef WL_NAN
+	res = wl_cntbuf_to_xtlv_format(NULL, cntinfo, MAX_WLIW_IOCTL_LEN, corerev);
+	if (res) {
+		WL_ERROR(("wl_cntbuf_to_xtlv_format failed %d\n", res));
+		goto done;
+	}
+
+	if ((res = bcm_unpack_xtlv_buf(wstats, cntinfo->data, cntinfo->datalen,
+		BCM_XTLV_OPTION_ALIGN32, wl_iw_get_wireless_stats_cbfn))) {
+		goto done;
+	}
+#endif
+#endif /* WIRELESS_EXT > 11 */
+
+done:
+#if WIRELESS_EXT > 11
+	if (cntbuf) {
+		kfree(cntbuf);
+	}
+#endif /* WIRELESS_EXT > 11 */
+	return res;
+}
+
+#ifndef WL_ESCAN
+static void
+wl_iw_timerfunc(ulong data)
+{
+	iscan_info_t *iscan = (iscan_info_t *)data;
+	iscan->timer_on = 0;
+	if (iscan->iscan_state != ISCAN_STATE_IDLE) {
+		WL_TRACE(("timer trigger\n"));
+		up(&iscan->sysioc_sem);
+	}
+}
+
+static void
+wl_iw_set_event_mask(struct net_device *dev)
+{
+	char eventmask[WL_EVENTING_MASK_LEN];
+	char iovbuf[WL_EVENTING_MASK_LEN + 12];	/* Room for "event_msgs" + '\0' + bitvec */
+
+	dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
+	bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
+	setbit(eventmask, WLC_E_SCAN_COMPLETE);
+	dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
+		iovbuf, sizeof(iovbuf));
+
+}
+
+static int
+wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
+{
+	int err = 0;
+
+	memcpy(&params->bssid, &ether_bcast, ETHER_ADDR_LEN);
+	params->bss_type = DOT11_BSSTYPE_ANY;
+	params->scan_type = 0;
+	params->nprobes = -1;
+	params->active_time = -1;
+	params->passive_time = -1;
+	params->home_time = -1;
+	params->channel_num = 0;
+
+	params->nprobes = htod32(params->nprobes);
+	params->active_time = htod32(params->active_time);
+	params->passive_time = htod32(params->passive_time);
+	params->home_time = htod32(params->home_time);
+	if (ssid && ssid->SSID_len)
+		memcpy(&params->ssid, ssid, sizeof(wlc_ssid_t));
+
+	return err;
+}
+
+static int
+wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action)
+{
+	int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params));
+	wl_iscan_params_t *params;
+	int err = 0;
+
+	if (ssid && ssid->SSID_len) {
+		params_size += sizeof(wlc_ssid_t);
+	}
+	params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL);
+	if (params == NULL) {
+		return -ENOMEM;
+	}
+	memset(params, 0, params_size);
+	ASSERT(params_size < WLC_IOCTL_SMLEN);
+
+	err = wl_iw_iscan_prep(&params->params, ssid);
+
+	if (!err) {
+		params->version = htod32(ISCAN_REQ_VERSION);
+		params->action = htod16(action);
+		params->scan_duration = htod16(0);
+
+		/* params_size += OFFSETOF(wl_iscan_params_t, params); */
+		(void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size,
+			iscan->ioctlbuf, WLC_IOCTL_SMLEN);
+	}
+
+	kfree(params);
+	return err;
+}
+
+static uint32
+wl_iw_iscan_get(iscan_info_t *iscan)
+{
+	iscan_buf_t * buf;
+	iscan_buf_t * ptr;
+	wl_iscan_results_t * list_buf;
+	wl_iscan_results_t list;
+	wl_scan_results_t *results;
+	uint32 status;
+
+	/* buffers are allocated on demand */
+	if (iscan->list_cur) {
+		buf = iscan->list_cur;
+		iscan->list_cur = buf->next;
+	}
+	else {
+		buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
+		if (!buf)
+			return WL_SCAN_RESULTS_ABORTED;
+		buf->next = NULL;
+		if (!iscan->list_hdr)
+			iscan->list_hdr = buf;
+		else {
+			ptr = iscan->list_hdr;
+			while (ptr->next) {
+				ptr = ptr->next;
+			}
+			ptr->next = buf;
+		}
+	}
+	memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
+	list_buf = (wl_iscan_results_t*)buf->iscan_buf;
+	results = &list_buf->results;
+	results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
+	results->version = 0;
+	results->count = 0;
+
+	memset(&list, 0, sizeof(list));
+	list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
+	(void) dev_iw_iovar_getbuf(
+		iscan->dev,
+		"iscanresults",
+		&list,
+		WL_ISCAN_RESULTS_FIXED_SIZE,
+		buf->iscan_buf,
+		WLC_IW_ISCAN_MAXLEN);
+	results->buflen = dtoh32(results->buflen);
+	results->version = dtoh32(results->version);
+	results->count = dtoh32(results->count);
+	WL_TRACE(("results->count = %d\n", results->count));
+
+	WL_TRACE(("results->buflen = %d\n", results->buflen));
+	status = dtoh32(list_buf->status);
+	return status;
+}
+
+static void wl_iw_send_scan_complete(iscan_info_t *iscan)
+{
+	union iwreq_data wrqu;
+
+	memset(&wrqu, 0, sizeof(wrqu));
+
+	/* wext expects to get no data for SIOCGIWSCAN Event  */
+	wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
+}
+
+static int
+_iscan_sysioc_thread(void *data)
+{
+	uint32 status;
+	iscan_info_t *iscan = (iscan_info_t *)data;
+
+	WL_MSG("wlan", "thread Enter\n");
+	DAEMONIZE("iscan_sysioc");
+
+	status = WL_SCAN_RESULTS_PARTIAL;
+	while (down_interruptible(&iscan->sysioc_sem) == 0) {
+		if (iscan->timer_on) {
+			del_timer(&iscan->timer);
+			iscan->timer_on = 0;
+		}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+		rtnl_lock();
+#endif
+		status = wl_iw_iscan_get(iscan);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+		rtnl_unlock();
+#endif
+
+		switch (status) {
+			case WL_SCAN_RESULTS_PARTIAL:
+				WL_TRACE(("iscanresults incomplete\n"));
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+				rtnl_lock();
+#endif
+				/* make sure our buffer size is enough before going next round */
+				wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
+				rtnl_unlock();
+#endif
+				/* Reschedule the timer */
+				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+				add_timer(&iscan->timer);
+				iscan->timer_on = 1;
+				break;
+			case WL_SCAN_RESULTS_SUCCESS:
+				WL_TRACE(("iscanresults complete\n"));
+				iscan->iscan_state = ISCAN_STATE_IDLE;
+				wl_iw_send_scan_complete(iscan);
+				break;
+			case WL_SCAN_RESULTS_PENDING:
+				WL_TRACE(("iscanresults pending\n"));
+				/* Reschedule the timer */
+				iscan->timer.expires = jiffies + msecs_to_jiffies(iscan->timer_ms);
+				add_timer(&iscan->timer);
+				iscan->timer_on = 1;
+				break;
+			case WL_SCAN_RESULTS_ABORTED:
+				WL_TRACE(("iscanresults aborted\n"));
+				iscan->iscan_state = ISCAN_STATE_IDLE;
+				wl_iw_send_scan_complete(iscan);
+				break;
+			default:
+				WL_TRACE(("iscanresults returned unknown status %d\n", status));
+				break;
+		 }
+	}
+	WL_MSG("wlan", "was terminated\n");
+	complete_and_exit(&iscan->sysioc_exited, 0);
+}
+#endif /* !WL_ESCAN */
+
+void
+wl_iw_detach(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = dhdp->wext_info;
+#ifndef WL_ESCAN
+	iscan_buf_t  *buf;
+	iscan_info_t *iscan;
+#endif
+	if (!wext_info)
+		return;
+
+#ifndef WL_ESCAN
+	iscan = &wext_info->iscan;
+	if (iscan->sysioc_pid >= 0) {
+		KILL_PROC(iscan->sysioc_pid, SIGTERM);
+		wait_for_completion(&iscan->sysioc_exited);
+	}
+
+	while (iscan->list_hdr) {
+		buf = iscan->list_hdr->next;
+		kfree(iscan->list_hdr);
+		iscan->list_hdr = buf;
+	}
+#endif
+	wl_ext_event_deregister(dev, dhdp, WLC_E_LAST, wl_iw_event);
+	if (wext_info) {
+		kfree(wext_info);
+		dhdp->wext_info = NULL;
+	}
+}
+
+int
+wl_iw_attach(struct net_device *dev)
+{
+	struct dhd_pub *dhdp = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	int ret = 0;
+#ifndef WL_ESCAN
+	iscan_info_t *iscan = NULL;
+#endif
+
+	if (!dev)
+		return 0;
+	WL_TRACE(("Enter\n"));
+
+	wext_info = (void *)kzalloc(sizeof(struct wl_wext_info), GFP_KERNEL);
+	if (!wext_info)
+		return -ENOMEM;
+	memset(wext_info, 0, sizeof(wl_wext_info_t));
+	wext_info->dev = dev;
+	wext_info->dhd = dhdp;
+	wext_info->conn_info.bssidx = 0;
+	dhdp->wext_info = (void *)wext_info;
+
+#ifndef WL_ESCAN
+	iscan = &wext_info->iscan;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	iscan->kthread = NULL;
+#endif
+	iscan->sysioc_pid = -1;
+	/* we only care about main interface so save a global here */
+	iscan->dev = dev;
+	iscan->iscan_state = ISCAN_STATE_IDLE;
+
+	/* Set up the timer */
+	iscan->timer_ms    = 2000;
+	init_timer_compat(&iscan->timer, wl_iw_timerfunc, iscan);
+
+	sema_init(&iscan->sysioc_sem, 0);
+	init_completion(&iscan->sysioc_exited);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
+	iscan->kthread = kthread_run(_iscan_sysioc_thread, iscan, "iscan_sysioc");
+	iscan->sysioc_pid = iscan->kthread->pid;
+#else
+	iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0);
+#endif
+	if (iscan->sysioc_pid < 0) {
+		ret = -ENOMEM;
+		goto exit;
+	}
+#endif
+	ret = wl_ext_event_register(dev, dhdp, WLC_E_LAST, wl_iw_event, dhdp->wext_info,
+		PRIO_EVENT_WEXT);
+	if (ret) {
+		WL_ERROR(("wl_ext_event_register err %d\n", ret));
+		goto exit;
+	}
+
+	return ret;
+exit:
+	wl_iw_detach(dev);
+	return ret;
+}
+
+s32
+wl_iw_autochannel(struct net_device *dev, char* command, int total_len)
+{
+	struct dhd_pub *dhd = dhd_get_pub(dev);
+	wl_wext_info_t *wext_info = NULL;
+	int ret = 0;
+#ifdef WL_ESCAN
+	int bytes_written = -1;
+#endif
+
+	DHD_CHECK(dhd, dev);
+	wext_info = dhd->wext_info;
+#ifdef WL_ESCAN
+	sscanf(command, "%*s %d", &dhd->escan->autochannel);
+	if (dhd->escan->autochannel == 0) {
+		dhd->escan->best_2g_ch = 0;
+		dhd->escan->best_5g_ch = 0;
+	} else if (dhd->escan->autochannel == 2) {
+		bytes_written = snprintf(command, total_len, "2g=%d 5g=%d",
+			dhd->escan->best_2g_ch, dhd->escan->best_5g_ch);
+		WL_TRACE(("command result is %s\n", command));
+		ret = bytes_written;
+	}
+#endif
+
+	return ret;
+}
+
+#endif /* USE_IW */
diff --git a/bcmdhd.101.10.361.x/wl_iw.h b/bcmdhd.101.10.361.x/wl_iw.h
new file mode 100755
index 0000000..eff0c6e
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_iw.h
@@ -0,0 +1,175 @@
+/*
+ * Linux Wireless Extensions support
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id: wl_iw.h 514727 2014-11-12 03:02:48Z $
+ */
+
+#ifndef _wl_iw_h_
+#define _wl_iw_h_
+
+#include <linux/wireless.h>
+
+#include <typedefs.h>
+#include <ethernet.h>
+#include <wlioctl.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)) && (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
+#define get_ds()    (KERNEL_DS)
+#endif
+
+#define WL_SCAN_PARAMS_SSID_MAX 	10
+#define GET_SSID			"SSID="
+#define GET_CHANNEL			"CH="
+#define GET_NPROBE 			"NPROBE="
+#define GET_ACTIVE_ASSOC_DWELL  	"ACTIVE="
+#define GET_PASSIVE_ASSOC_DWELL  	"PASSIVE="
+#define GET_HOME_DWELL  		"HOME="
+#define GET_SCAN_TYPE			"TYPE="
+
+#define BAND_GET_CMD				"GETBAND"
+#define BAND_SET_CMD				"SETBAND"
+#define DTIM_SKIP_GET_CMD			"DTIMSKIPGET"
+#define DTIM_SKIP_SET_CMD			"DTIMSKIPSET"
+#define SETSUSPEND_CMD				"SETSUSPENDOPT"
+#define PNOSSIDCLR_SET_CMD			"PNOSSIDCLR"
+/* Lin - Is the extra space needed? */
+#define PNOSETUP_SET_CMD			"PNOSETUP " /* TLV command has extra end space */
+#define PNOENABLE_SET_CMD			"PNOFORCE"
+#define PNODEBUG_SET_CMD			"PNODEBUG"
+#define TXPOWER_SET_CMD			"TXPOWER"
+
+#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
+#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
+
+/* Structure to keep global parameters */
+typedef struct wl_iw_extra_params {
+	int 	target_channel; /* target channel */
+} wl_iw_extra_params_t;
+
+/* ============================================== */
+/* Defines from wlc_pub.h */
+#define	WL_IW_RSSI_MINVAL		-200	/* Low value, e.g. for forcing roam */
+#define	WL_IW_RSSI_NO_SIGNAL	-91	/* NDIS RSSI link quality cutoffs */
+#define	WL_IW_RSSI_VERY_LOW	-80	/* Very low quality cutoffs */
+#define	WL_IW_RSSI_LOW		-70	/* Low quality cutoffs */
+#define	WL_IW_RSSI_GOOD		-68	/* Good quality cutoffs */
+#define	WL_IW_RSSI_VERY_GOOD	-58	/* Very good quality cutoffs */
+#define	WL_IW_RSSI_EXCELLENT	-57	/* Excellent quality cutoffs */
+#define	WL_IW_RSSI_INVALID	 0	/* invalid RSSI value */
+#define MAX_WX_STRING 80
+#define SSID_FMT_BUF_LEN	((4 * 32) + 1)
+#define isprint(c) bcm_isprint(c)
+#define WL_IW_SET_ACTIVE_SCAN	(SIOCIWFIRSTPRIV+1)
+#define WL_IW_GET_RSSI			(SIOCIWFIRSTPRIV+3)
+#define WL_IW_SET_PASSIVE_SCAN	(SIOCIWFIRSTPRIV+5)
+#define WL_IW_GET_LINK_SPEED	(SIOCIWFIRSTPRIV+7)
+#define WL_IW_GET_CURR_MACADDR	(SIOCIWFIRSTPRIV+9)
+#define WL_IW_SET_STOP				(SIOCIWFIRSTPRIV+11)
+#define WL_IW_SET_START			(SIOCIWFIRSTPRIV+13)
+
+#define 		G_SCAN_RESULTS 8*1024
+#define 		WE_ADD_EVENT_FIX	0x80
+#define          G_WLAN_SET_ON	0
+#define          G_WLAN_SET_OFF	1
+
+
+typedef struct wl_iw {
+	char nickname[IW_ESSID_MAX_SIZE];
+
+	struct iw_statistics wstats;
+
+	int spy_num;
+	uint32 pwsec;			/* pairwise wsec setting */
+	uint32 gwsec;			/* group wsec setting  */
+	bool privacy_invoked; 		/* IW_AUTH_PRIVACY_INVOKED setting */
+	struct ether_addr spy_addr[IW_MAX_SPY];
+	struct iw_quality spy_qual[IW_MAX_SPY];
+	void  *wlinfo;
+} wl_iw_t;
+
+struct wl_ctrl {
+	timer_list_compat_t *timer;
+	struct net_device *dev;
+	long sysioc_pid;
+	struct semaphore sysioc_sem;
+	struct completion sysioc_exited;
+};
+
+
+#if WIRELESS_EXT > 12
+#include <net/iw_handler.h>
+extern const struct iw_handler_def wl_iw_handler_def;
+#endif /* WIRELESS_EXT > 12 */
+
+extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats);
+int wl_iw_send_priv_event(struct net_device *dev, char *flag);
+#ifdef WL_ESCAN
+int wl_iw_handle_scanresults_ies(char **event_p, char *end,
+	struct iw_request_info *info, wl_bss_info_t *bi);
+#endif
+int wl_iw_attach(struct net_device *dev);
+void wl_iw_detach(struct net_device *dev);
+s32 wl_iw_autochannel(struct net_device *dev, char* command, int total_len);
+
+/* message levels */
+#define WL_ERROR_LEVEL	(1 << 0)
+#define WL_TRACE_LEVEL	(1 << 1)
+#define WL_INFO_LEVEL	(1 << 2)
+#define WL_SCAN_LEVEL	(1 << 3)
+#define WL_WSEC_LEVEL	(1 << 4)
+
+#define CSCAN_COMMAND				"CSCAN "
+#define CSCAN_TLV_PREFIX 			'S'
+#define CSCAN_TLV_VERSION			1
+#define CSCAN_TLV_SUBVERSION			0
+#define CSCAN_TLV_TYPE_SSID_IE          'S'
+#define CSCAN_TLV_TYPE_CHANNEL_IE   'C'
+#define CSCAN_TLV_TYPE_NPROBE_IE     'N'
+#define CSCAN_TLV_TYPE_ACTIVE_IE      'A'
+#define CSCAN_TLV_TYPE_PASSIVE_IE    'P'
+#define CSCAN_TLV_TYPE_HOME_IE         'H'
+#define CSCAN_TLV_TYPE_STYPE_IE        'T'
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_event(info, stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+	iwe_stream_add_value(info, event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_point(info, stream, ends, iwe, extra)
+#else
+#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_event(stream, ends, iwe, extra)
+#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
+	iwe_stream_add_value(event, value, ends, iwe, event_len)
+#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
+	iwe_stream_add_point(stream, ends, iwe, extra)
+#endif
+
+#endif /* _wl_iw_h_ */
diff --git a/bcmdhd.101.10.361.x/wl_linux_mon.c b/bcmdhd.101.10.361.x/wl_linux_mon.c
new file mode 100755
index 0000000..5568c9b
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_linux_mon.c
@@ -0,0 +1,412 @@
+/*
+ * Broadcom Dongle Host Driver (DHD), Linux monitor network interface
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <osl.h>
+#include <linux/string.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_arp.h>
+#include <linux/ieee80211.h>
+#include <linux/rtnetlink.h>
+#include <net/ieee80211_radiotap.h>
+
+#if defined(BCMDONGLEHOST)
+#include <wlioctl.h>
+#include <bcmutils.h>
+#include <dhd_dbg.h>
+#include <dngl_stats.h>
+#include <dhd.h>
+#endif /* defined(BCMDONGLEHOST) */
+#if defined(__linux__)
+#include <bcmstdlib_s.h>
+#endif /* defined(__linux__) */
+
+typedef enum monitor_states
+{
+	MONITOR_STATE_DEINIT = 0x0,
+	MONITOR_STATE_INIT = 0x1,
+	MONITOR_STATE_INTERFACE_ADDED = 0x2,
+	MONITOR_STATE_INTERFACE_DELETED = 0x4
+} monitor_states_t;
+/*
+ * Some external functions, TODO: move them to dhd_linux.h
+ */
+int dhd_add_monitor(const char *name, struct net_device **new_ndev);
+extern netdev_tx_t dhd_start_xmit(struct sk_buff *skb, struct net_device *net);
+int dhd_del_monitor(struct net_device *ndev);
+int dhd_monitor_init(void *dhd_pub);
+int dhd_monitor_uninit(void);
+
+/**
+ * Local declarations and defintions (not exposed)
+ */
+#ifndef DHD_MAX_IFS
+#define DHD_MAX_IFS 16
+#endif
+#define MON_PRINT(format, ...) printk("DHD-MON: %s " format, __func__, ##__VA_ARGS__)
+#define MON_TRACE MON_PRINT
+
+typedef struct monitor_interface {
+	int radiotap_enabled;
+	struct net_device* real_ndev;	/* The real interface that the monitor is on */
+	struct net_device* mon_ndev;
+} monitor_interface;
+
+typedef struct dhd_linux_monitor {
+	void *dhd_pub;
+	monitor_states_t monitor_state;
+	monitor_interface mon_if[DHD_MAX_IFS];
+	struct mutex lock;		/* lock to protect mon_if */
+} dhd_linux_monitor_t;
+
+static dhd_linux_monitor_t g_monitor;
+
+static struct net_device* lookup_real_netdev(const char *name);
+static monitor_interface* ndev_to_monif(struct net_device *ndev);
+static int dhd_mon_if_open(struct net_device *ndev);
+static int dhd_mon_if_stop(struct net_device *ndev);
+static netdev_tx_t dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev);
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr);
+
+static const struct net_device_ops dhd_mon_if_ops = {
+	.ndo_open		= dhd_mon_if_open,
+	.ndo_stop		= dhd_mon_if_stop,
+	.ndo_start_xmit		= dhd_mon_if_subif_start_xmit,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
+	.ndo_set_rx_mode = dhd_mon_if_set_multicast_list,
+#else
+	.ndo_set_multicast_list = dhd_mon_if_set_multicast_list,
+#endif
+	.ndo_set_mac_address 	= dhd_mon_if_change_mac,
+};
+
+/**
+ * Local static function defintions
+ */
+
+/* Look up dhd's net device table to find a match (e.g. interface "eth0" is a match for "mon.eth0"
+ * "p2p-eth0-0" is a match for "mon.p2p-eth0-0")
+ */
+static struct net_device* lookup_real_netdev(const char *name)
+{
+	struct net_device *ndev_found = NULL;
+
+#if defined(BCMDONGLEHOST)
+	int i;
+	int len = 0;
+	int last_name_len = 0;
+	struct net_device *ndev;
+
+	/* We need to find interface "p2p-p2p-0" corresponding to monitor interface "mon-p2p-0",
+	 * Once mon iface name reaches IFNAMSIZ, it is reset to p2p0-0 and corresponding mon
+	 * iface would be mon-p2p0-0.
+	 */
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		ndev = dhd_idx2net(g_monitor.dhd_pub, i);
+
+		/* Skip "p2p" and look for "-p2p0-x" in monitor interface name. If it
+		 * it matches, then this netdev is the corresponding real_netdev.
+		 */
+		if (ndev && strstr(ndev->name, "p2p-p2p0")) {
+			len = strlen("p2p");
+		} else {
+		/* if p2p- is not present, then the IFNAMSIZ have reached and name
+		 * would have got reset. In this casse,look for p2p0-x in mon-p2p0-x
+		 */
+			len = 0;
+		}
+		if (ndev && strstr(name, (ndev->name + len))) {
+			if (strlen(ndev->name) > last_name_len) {
+				ndev_found = ndev;
+				last_name_len = strlen(ndev->name);
+			}
+		}
+	}
+#endif /* defined(BCMDONGLEHOST) */
+
+	return ndev_found;
+}
+
+static monitor_interface* ndev_to_monif(struct net_device *ndev)
+{
+	int i;
+
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (g_monitor.mon_if[i].mon_ndev == ndev)
+			return &g_monitor.mon_if[i];
+	}
+
+	return NULL;
+}
+
+static int dhd_mon_if_open(struct net_device *ndev)
+{
+	int ret = 0;
+
+	MON_PRINT("enter\n");
+	return ret;
+}
+
+static int dhd_mon_if_stop(struct net_device *ndev)
+{
+	int ret = 0;
+
+	MON_PRINT("enter\n");
+	return ret;
+}
+
+static netdev_tx_t dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+	int ret = 0;
+	int rtap_len;
+	int qos_len = 0;
+	int dot11_hdr_len = 24;
+	int snap_len = 6;
+	unsigned char *pdata;
+	unsigned short frame_ctl;
+	unsigned char src_mac_addr[6];
+	unsigned char dst_mac_addr[6];
+	struct ieee80211_hdr *dot11_hdr;
+	struct ieee80211_radiotap_header *rtap_hdr;
+	monitor_interface* mon_if;
+
+	MON_PRINT("enter\n");
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+		goto fail;
+	}
+
+	if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
+		goto fail;
+
+	rtap_hdr = (struct ieee80211_radiotap_header *)skb->data;
+	if (unlikely(rtap_hdr->it_version))
+		goto fail;
+
+	rtap_len = ieee80211_get_radiotap_len(skb->data);
+	if (unlikely(skb->len < rtap_len))
+		goto fail;
+
+	MON_PRINT("radiotap len (should be 14): %d\n", rtap_len);
+
+	/* Skip the ratio tap header */
+	skb_pull(skb, rtap_len);
+
+	dot11_hdr = (struct ieee80211_hdr *)skb->data;
+	frame_ctl = le16_to_cpu(dot11_hdr->frame_control);
+	/* Check if the QoS bit is set */
+	if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
+		/* Check if this ia a Wireless Distribution System (WDS) frame
+		 * which has 4 MAC addresses
+		 */
+		if (dot11_hdr->frame_control & 0x0080)
+			qos_len = 2;
+		if ((dot11_hdr->frame_control & 0x0300) == 0x0300)
+			dot11_hdr_len += 6;
+
+		eacopy(dot11_hdr->addr1, dst_mac_addr);
+		eacopy(dot11_hdr->addr2, src_mac_addr);
+
+		/* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for
+		 * for two MAC addresses
+		 */
+		skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2);
+		pdata = (unsigned char*)skb->data;
+		(void)memcpy_s(pdata, sizeof(dst_mac_addr), dst_mac_addr, sizeof(dst_mac_addr));
+		(void)memcpy_s(pdata + sizeof(dst_mac_addr), sizeof(src_mac_addr), src_mac_addr,
+				sizeof(src_mac_addr));
+		PKTSETPRIO(skb, 0);
+
+		MON_PRINT("if name: %s, matched if name %s\n", ndev->name, mon_if->real_ndev->name);
+
+		/* Use the real net device to transmit the packet */
+#if defined(BCMDONGLEHOST)
+		ret = dhd_start_xmit(skb, mon_if->real_ndev);
+#endif /* defined(BCMDONGLEHOST) */
+
+		return ret;
+	}
+fail:
+	dev_kfree_skb(skb);
+	return 0;
+}
+
+static void dhd_mon_if_set_multicast_list(struct net_device *ndev)
+{
+	monitor_interface* mon_if;
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+	} else {
+		MON_PRINT("enter, if name: %s, matched if name %s\n",
+		ndev->name, mon_if->real_ndev->name);
+	}
+}
+
+static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr)
+{
+	int ret = 0;
+	monitor_interface* mon_if;
+
+	mon_if = ndev_to_monif(ndev);
+	if (mon_if == NULL || mon_if->real_ndev == NULL) {
+		MON_PRINT(" cannot find matched net dev, skip the packet\n");
+	} else {
+		MON_PRINT("enter, if name: %s, matched if name %s\n",
+		ndev->name, mon_if->real_ndev->name);
+	}
+	return ret;
+}
+
+/**
+ * Global function definitions (declared in dhd_linux_mon.h)
+ */
+
+int dhd_add_monitor(const char *name, struct net_device **new_ndev)
+{
+	int i;
+	int idx = -1;
+	int ret = 0;
+	struct net_device* ndev = NULL;
+	dhd_linux_monitor_t **dhd_mon;
+
+	mutex_lock(&g_monitor.lock);
+
+	MON_TRACE("enter, if name: %s\n", name);
+	if (!name || !new_ndev) {
+		MON_PRINT("invalid parameters\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/*
+	 * Find a vacancy
+	 */
+	for (i = 0; i < DHD_MAX_IFS; i++)
+		if (g_monitor.mon_if[i].mon_ndev == NULL) {
+			idx = i;
+			break;
+		}
+	if (idx == -1) {
+		MON_PRINT("exceeds maximum interfaces\n");
+		ret = -EFAULT;
+		goto out;
+	}
+
+	ndev = alloc_etherdev(sizeof(dhd_linux_monitor_t*));
+	if (!ndev) {
+		MON_PRINT("failed to allocate memory\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ndev->type = ARPHRD_IEEE80211_RADIOTAP;
+	strlcpy(ndev->name, name, sizeof(ndev->name));
+	ndev->netdev_ops = &dhd_mon_if_ops;
+
+	ret = register_netdevice(ndev);
+	if (ret) {
+		MON_PRINT(" register_netdevice failed (%d)\n", ret);
+		goto out;
+	}
+
+	*new_ndev = ndev;
+	g_monitor.mon_if[idx].radiotap_enabled = TRUE;
+	g_monitor.mon_if[idx].mon_ndev = ndev;
+	g_monitor.mon_if[idx].real_ndev = lookup_real_netdev(name);
+	dhd_mon = (dhd_linux_monitor_t **)netdev_priv(ndev);
+	*dhd_mon = &g_monitor;
+	g_monitor.monitor_state = MONITOR_STATE_INTERFACE_ADDED;
+	MON_PRINT("net device returned: 0x%p\n", ndev);
+	MON_PRINT("found a matched net device, name %s\n", g_monitor.mon_if[idx].real_ndev->name);
+
+out:
+	if (ret && ndev)
+		free_netdev(ndev);
+
+	mutex_unlock(&g_monitor.lock);
+	return ret;
+
+}
+
+int dhd_del_monitor(struct net_device *ndev)
+{
+	int i;
+	if (!ndev)
+		return -EINVAL;
+	mutex_lock(&g_monitor.lock);
+	for (i = 0; i < DHD_MAX_IFS; i++) {
+		if (g_monitor.mon_if[i].mon_ndev == ndev ||
+			g_monitor.mon_if[i].real_ndev == ndev) {
+
+			g_monitor.mon_if[i].real_ndev = NULL;
+			unregister_netdevice(g_monitor.mon_if[i].mon_ndev);
+			free_netdev(g_monitor.mon_if[i].mon_ndev);
+			g_monitor.mon_if[i].mon_ndev = NULL;
+			g_monitor.monitor_state = MONITOR_STATE_INTERFACE_DELETED;
+			break;
+		}
+	}
+
+	if (g_monitor.monitor_state != MONITOR_STATE_INTERFACE_DELETED)
+		MON_PRINT("IF not found in monitor array, is this a monitor IF? 0x%p\n", ndev);
+	mutex_unlock(&g_monitor.lock);
+
+	return 0;
+}
+
+int dhd_monitor_init(void *dhd_pub)
+{
+	if (g_monitor.monitor_state == MONITOR_STATE_DEINIT) {
+		g_monitor.dhd_pub = dhd_pub;
+		mutex_init(&g_monitor.lock);
+		g_monitor.monitor_state = MONITOR_STATE_INIT;
+	}
+	return 0;
+}
+
+int dhd_monitor_uninit(void)
+{
+	int i;
+	struct net_device *ndev;
+	if (g_monitor.monitor_state != MONITOR_STATE_DEINIT) {
+		mutex_lock(&g_monitor.lock);
+		for (i = 0; i < DHD_MAX_IFS; i++) {
+			ndev = g_monitor.mon_if[i].mon_ndev;
+			if (ndev) {
+				unregister_netdevice(ndev);
+				free_netdev(ndev);
+				g_monitor.mon_if[i].real_ndev = NULL;
+				g_monitor.mon_if[i].mon_ndev = NULL;
+			}
+		}
+		g_monitor.monitor_state = MONITOR_STATE_DEINIT;
+		mutex_unlock(&g_monitor.lock);
+	}
+	return 0;
+}
diff --git a/bcmdhd.101.10.361.x/wl_roam.c b/bcmdhd.101.10.361.x/wl_roam.c
new file mode 100755
index 0000000..c6254da
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wl_roam.c
@@ -0,0 +1,548 @@
+/*
+ * Linux roam cache
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmwifi_channels.h>
+#include <wlioctl.h>
+#include <bcmutils.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#endif
+#include <wldev_common.h>
+#if defined(__linux__)
+#include <bcmstdlib_s.h>
+#endif /* defined(__linux__) */
+
+#ifdef ESCAN_CHANNEL_CACHE
+#define MAX_ROAM_CACHE		200
+#define MAX_SSID_BUFSIZE	36
+
+typedef struct {
+	chanspec_t chanspec;
+	int ssid_len;
+	char ssid[MAX_SSID_BUFSIZE];
+} roam_channel_cache;
+
+static int n_roam_cache = 0;
+static int roam_band = WLC_BAND_AUTO;
+static roam_channel_cache roam_cache[MAX_ROAM_CACHE];
+static uint band_bw;
+
+static void add_roamcache_channel(wl_roam_channel_list_t *channels, chanspec_t ch)
+{
+	int i;
+
+	if (channels->n >= MAX_ROAM_CHANNEL) /* buffer full */
+		return;
+
+	for (i = 0; i < channels->n; i++) {
+		if (channels->channels[i] == ch) /* already in the list */
+			return;
+	}
+
+	channels->channels[i] = ch;
+	channels->n++;
+
+	WL_DBG((" RCC: %02d 0x%04X\n",
+		ch & WL_CHANSPEC_CHAN_MASK, ch));
+}
+
+void update_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver)
+{
+	int error, i, prev_channels;
+	wl_roam_channel_list_t channel_list;
+	char iobuf[WLC_IOCTL_SMLEN];
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	wlc_ssid_t ssid;
+
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+#ifdef WES_SUPPORT
+	if (cfg->roamscan_mode == ROAMSCAN_MODE_WES) {
+		/* no update when ROAMSCAN_MODE_WES */
+		return;
+	}
+#endif /* WES_SUPPORT */
+
+	if (!wl_get_drv_status(cfg, CONNECTED, dev)) {
+		WL_DBG(("Not associated\n"));
+		return;
+	}
+
+	/* need to read out the current cache list
+	   as the firmware may change dynamically
+	*/
+	error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+		(void *)&channel_list, sizeof(channel_list), NULL);
+	if (error) {
+		WL_ERR(("Failed to get roamscan channels, error = %d\n", error));
+		return;
+	}
+
+	error = wldev_get_ssid(dev, &ssid);
+	if (error) {
+		WL_ERR(("Failed to get SSID, err=%d\n", error));
+		return;
+	}
+
+	prev_channels = channel_list.n;
+	for (i = 0; i < n_roam_cache; i++) {
+		chanspec_t ch = roam_cache[i].chanspec;
+		bool band_match = ((roam_band == WLC_BAND_AUTO) ||
+#ifdef WL_6G_BAND
+			((roam_band == WLC_BAND_6G) && (CHSPEC_IS6G(ch))) ||
+#endif /* WL_6G_BAND */
+			((roam_band == WLC_BAND_2G) && (CHSPEC_IS2G(ch))) ||
+			((roam_band == WLC_BAND_5G) && (CHSPEC_IS5G(ch))));
+
+		if ((roam_cache[i].ssid_len == ssid.SSID_len) &&
+			band_match && (memcmp(roam_cache[i].ssid, ssid.SSID, ssid.SSID_len) == 0)) {
+			/* match found, add it */
+			ch = wf_chspec_ctlchan(ch) | CHSPEC_BAND(ch) | band_bw;
+			add_roamcache_channel(&channel_list, ch);
+		}
+	}
+	if (prev_channels != channel_list.n) {
+		/* channel list updated */
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &channel_list,
+			sizeof(channel_list), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+	}
+
+	WL_DBG(("%d AP, %d cache item(s), err=%d\n", n_roam_cache, channel_list.n, error));
+}
+
+void set_roam_band(int band)
+{
+	roam_band = band;
+}
+
+void reset_roam_cache(struct bcm_cfg80211 *cfg)
+{
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+#ifdef WES_SUPPORT
+	if (cfg->roamscan_mode == ROAMSCAN_MODE_WES)
+		return;
+#endif /* WES_SUPPORT */
+
+	n_roam_cache = 0;
+}
+
+static void
+add_roam_cache_list(uint8 *SSID, uint32 SSID_len, chanspec_t chanspec)
+{
+	int i;
+	uint8 channel;
+	char chanbuf[CHANSPEC_STR_LEN];
+
+	if (n_roam_cache >= MAX_ROAM_CACHE) {
+		return;
+	}
+
+	for (i = 0; i < n_roam_cache; i++) {
+		if ((roam_cache[i].ssid_len == SSID_len) &&
+			(roam_cache[i].chanspec == chanspec) &&
+			(memcmp(roam_cache[i].ssid, SSID, SSID_len) == 0)) {
+			/* identical one found, just return */
+			return;
+		}
+	}
+
+	roam_cache[n_roam_cache].ssid_len = SSID_len;
+	channel = wf_chspec_ctlchan(chanspec);
+	WL_DBG(("CHSPEC  = %s, CTL %d SSID %s\n",
+		wf_chspec_ntoa_ex(chanspec, chanbuf), channel, SSID));
+	roam_cache[n_roam_cache].chanspec = CHSPEC_BAND(chanspec) | band_bw | channel;
+	(void)memcpy_s(roam_cache[n_roam_cache].ssid, SSID_len, SSID, SSID_len);
+
+	n_roam_cache++;
+}
+
+void
+add_roam_cache(struct bcm_cfg80211 *cfg, wl_bss_info_t *bi)
+{
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+#ifdef WES_SUPPORT
+	if (cfg->roamscan_mode == ROAMSCAN_MODE_WES) {
+		return;
+	}
+#endif /* WES_SUPPORT */
+
+	add_roam_cache_list(bi->SSID, bi->SSID_len, bi->chanspec);
+}
+
+static bool is_duplicated_channel(const chanspec_t *channels, int n_channels, chanspec_t new)
+{
+	int i;
+
+	for (i = 0; i < n_channels; i++) {
+		if (channels[i] == new)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+int get_roam_channel_list(struct bcm_cfg80211 *cfg, chanspec_t target_chan,
+	chanspec_t *channels, int n_channels, const wlc_ssid_t *ssid, int ioctl_ver)
+{
+	int i, n = 0;
+	char chanbuf[CHANSPEC_STR_LEN];
+
+	/* first index is filled with the given target channel */
+	if ((target_chan != INVCHANSPEC) && (target_chan != 0)) {
+		channels[0] = target_chan;
+		n++;
+	}
+
+	WL_DBG((" %s: 0x%04X\n", __FUNCTION__, channels[0]));
+
+#ifdef WES_SUPPORT
+	if (cfg->roamscan_mode == ROAMSCAN_MODE_WES) {
+		for (i = 0; i < n_roam_cache; i++) {
+			chanspec_t ch = roam_cache[i].chanspec;
+			bool band_match = ((roam_band == WLC_BAND_AUTO) ||
+#ifdef WL_6G_BAND
+				((roam_band == WLC_BAND_6G) && (CHSPEC_IS6G(ch))) ||
+#endif /* WL_6G_BAND */
+				((roam_band == WLC_BAND_2G) && (CHSPEC_IS2G(ch))) ||
+				((roam_band == WLC_BAND_5G) && (CHSPEC_IS5G(ch))));
+
+			ch = wf_chspec_ctlchan(ch) | CHSPEC_BAND(ch) | band_bw;
+
+			if (band_match && !is_duplicated_channel(channels, n, ch)) {
+				WL_DBG(("%s: Chanspec = %s\n", __FUNCTION__,
+					wf_chspec_ntoa_ex(ch, chanbuf)));
+				channels[n++] = ch;
+				if (n >= n_channels) {
+					WL_ERR(("Too many roam scan channels\n"));
+					return n;
+				}
+			}
+		}
+
+		return n;
+	}
+#endif /* WES_SUPPORT */
+
+	for (i = 0; i < n_roam_cache; i++) {
+		chanspec_t ch = roam_cache[i].chanspec;
+		bool band_match = ((roam_band == WLC_BAND_AUTO) ||
+#ifdef WL_6G_BAND
+			((roam_band == WLC_BAND_6G) && (CHSPEC_IS6G(ch))) ||
+#endif /* WL_6G_BAND */
+			((roam_band == WLC_BAND_2G) && (CHSPEC_IS2G(ch))) ||
+			((roam_band == WLC_BAND_5G) && (CHSPEC_IS5G(ch))));
+
+		ch = wf_chspec_ctlchan(ch) | CHSPEC_BAND(ch) | band_bw;
+		if ((roam_cache[i].ssid_len == ssid->SSID_len) &&
+			band_match && !is_duplicated_channel(channels, n, ch) &&
+			(memcmp(roam_cache[i].ssid, ssid->SSID, ssid->SSID_len) == 0)) {
+			/* match found, add it */
+			WL_DBG(("%s: Chanspec = %s\n", __FUNCTION__,
+				wf_chspec_ntoa_ex(ch, chanbuf)));
+			channels[n++] = ch;
+			if (n >= n_channels) {
+				WL_ERR(("Too many roam scan channels\n"));
+				return n;
+			}
+		}
+	}
+
+	return n;
+}
+
+#ifdef WES_SUPPORT
+int get_roamscan_mode(struct net_device *dev, int *mode)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	*mode = cfg->roamscan_mode;
+
+	return 0;
+}
+
+int set_roamscan_mode(struct net_device *dev, int mode)
+{
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	int error = 0;
+	cfg->roamscan_mode = mode;
+	n_roam_cache = 0;
+
+	error = wldev_iovar_setint(dev, "roamscan_mode", mode);
+	if (error) {
+		WL_ERR(("Failed to set roamscan mode to %d, error = %d\n", mode, error));
+	}
+
+	return error;
+}
+
+int
+get_roamscan_chanspec_list(struct net_device *dev, chanspec_t *chanspecs)
+{
+	int i = 0;
+	int error = BCME_OK;
+	wl_roam_channel_list_t channel_list;
+
+	/* Get Current RCC List */
+	error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+		(void *)&channel_list, sizeof(channel_list), NULL);
+	if (error) {
+		WL_ERR(("Failed to get roamscan channels, err = %d\n", error));
+		return error;
+	}
+	if (channel_list.n > MAX_ROAM_CHANNEL) {
+		WL_ERR(("Invalid roamscan channels count(%d)\n", channel_list.n));
+		return BCME_ERROR;
+	}
+
+	for (i = 0; i < channel_list.n; i++) {
+		chanspecs[i] = channel_list.channels[i];
+		WL_DBG(("%02d: chanspec %04x\n", i, chanspecs[i]));
+	}
+
+	return i;
+}
+
+int
+set_roamscan_chanspec_list(struct net_device *dev, uint nchan, chanspec_t *chanspecs)
+{
+	int i;
+	int error;
+	wl_roam_channel_list_t channel_list;
+	char iobuf[WLC_IOCTL_SMLEN];
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	cfg->roamscan_mode = ROAMSCAN_MODE_WES;
+
+	if (nchan > MAX_ROAM_CHANNEL) {
+		nchan = MAX_ROAM_CHANNEL;
+	}
+
+	for (i = 0; i < nchan; i++) {
+		roam_cache[i].chanspec = chanspecs[i];
+		channel_list.channels[i] = chanspecs[i];
+
+		WL_DBG(("%02d/%d: chan: 0x%04x\n", i, nchan, chanspecs[i]));
+	}
+
+	n_roam_cache = nchan;
+	channel_list.n = nchan;
+
+	/* need to set ROAMSCAN_MODE_NORMAL to update roamscan_channels,
+	 * otherwise, it won't be updated
+	 */
+	error = wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_NORMAL);
+	if (error) {
+		WL_ERR(("Failed to set roamscan mode to %d, error = %d\n",
+			ROAMSCAN_MODE_NORMAL, error));
+		return error;
+	}
+	error = wldev_iovar_setbuf(dev, "roamscan_channels", &channel_list,
+		sizeof(channel_list), iobuf, sizeof(iobuf), NULL);
+	if (error) {
+		WL_ERR(("Failed to set roamscan channels, error = %d\n", error));
+		return error;
+	}
+	error = wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_WES);
+	if (error) {
+		WL_ERR(("Failed to set roamscan mode to %d, error = %d\n",
+			ROAMSCAN_MODE_WES, error));
+	}
+
+	return error;
+}
+
+int
+add_roamscan_chanspec_list(struct net_device *dev, uint nchan, chanspec_t *chanspecs)
+{
+	int i, error = BCME_OK;
+	struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
+	wlc_ssid_t ssid;
+
+	if (!cfg->rcc_enabled) {
+		return BCME_ERROR;
+	}
+
+	if (cfg->roamscan_mode == ROAMSCAN_MODE_WES) {
+		WL_ERR(("Failed to add roamscan channels, WES mode %d\n",
+			cfg->roamscan_mode));
+		return BCME_ERROR;
+	}
+
+	if (nchan > MAX_ROAM_CHANNEL) {
+		WL_ERR(("Failed Over MAX channel list(%d)\n", nchan));
+		return BCME_BADARG;
+	}
+
+	error = wldev_get_ssid(dev, &ssid);
+	if (error) {
+		WL_ERR(("Failed to get SSID, err=%d\n", error));
+		return error;
+	}
+
+	WL_DBG(("Add Roam scan channel count %d\n", nchan));
+
+	for (i = 0; i < nchan; i++) {
+		if (chanspecs[i] == 0) {
+			continue;
+		}
+		add_roam_cache_list(ssid.SSID, ssid.SSID_len, chanspecs[i]);
+		WL_DBG(("channel[%d] - 0x%04x SSID %s\n", i, chanspecs[i], ssid.SSID));
+	}
+
+	update_roam_cache(cfg, ioctl_version);
+
+	return error;
+}
+#endif /* WES_SUPPORT */
+
+#ifdef ROAM_CHANNEL_CACHE
+int init_roam_cache(struct bcm_cfg80211 *cfg, int ioctl_ver)
+{
+	int err;
+	struct net_device *dev = bcmcfg_to_prmry_ndev(cfg);
+	s32 mode;
+
+	/* Check support in firmware */
+	err = wldev_iovar_getint(dev, "roamscan_mode", &mode);
+	if (err && (err == BCME_UNSUPPORTED)) {
+		/* If firmware doesn't support, return error. Else proceed */
+		WL_ERR(("roamscan_mode iovar failed. %d\n", err));
+		return err;
+	}
+
+#ifdef D11AC_IOTYPES
+	band_bw = WL_CHANSPEC_BW_20;
+#else
+	band_bw = WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE;
+#endif /* D11AC_IOTYPES */
+
+	n_roam_cache = 0;
+	roam_band = WLC_BAND_AUTO;
+	cfg->roamscan_mode = ROAMSCAN_MODE_NORMAL;
+
+	return 0;
+}
+
+void print_roam_cache(struct bcm_cfg80211 *cfg)
+{
+	int i;
+
+	if (!cfg->rcc_enabled) {
+		return;
+	}
+
+	WL_DBG((" %d cache\n", n_roam_cache));
+
+	for (i = 0; i < n_roam_cache; i++) {
+		roam_cache[i].ssid[roam_cache[i].ssid_len] = 0;
+		WL_DBG(("0x%02X %02d %s\n", roam_cache[i].chanspec,
+			roam_cache[i].ssid_len, roam_cache[i].ssid));
+	}
+}
+
+void wl_update_roamscan_cache_by_band(struct net_device *dev, int band)
+{
+	int i, error, roamscan_mode;
+	wl_roam_channel_list_t chanlist_before, chanlist_after;
+	char iobuf[WLC_IOCTL_SMLEN];
+
+	roam_band = band;
+
+	error = wldev_iovar_getint(dev, "roamscan_mode", &roamscan_mode);
+	if (error) {
+		WL_ERR(("Failed to get roamscan mode, error = %d\n", error));
+		return;
+	}
+
+	/* in case of WES mode, update channel list by band based on the cache in DHD */
+	if (roamscan_mode) {
+		int n = 0;
+		chanlist_before.n = n_roam_cache;
+
+		for (n = 0; n < n_roam_cache; n++) {
+			chanspec_t ch = roam_cache[n].chanspec;
+			chanlist_before.channels[n] = wf_chspec_ctlchan(ch) |
+				CHSPEC_BAND(ch) | band_bw;
+		}
+	} else {
+		if (band == WLC_BAND_AUTO) {
+			return;
+		}
+		error = wldev_iovar_getbuf(dev, "roamscan_channels", 0, 0,
+				(void *)&chanlist_before, sizeof(wl_roam_channel_list_t), NULL);
+		if (error) {
+			WL_ERR(("Failed to get roamscan channels, error = %d\n", error));
+			return;
+		}
+	}
+	chanlist_after.n = 0;
+	/* filtering by the given band */
+	for (i = 0; i < chanlist_before.n; i++) {
+		chanspec_t chspec = chanlist_before.channels[i];
+		bool band_match = ((band == WLC_BAND_AUTO) ||
+#ifdef WL_6G_BAND
+				((band == WLC_BAND_6G) && (CHSPEC_IS6G(chspec))) ||
+#endif /* WL_6G_BAND */
+				((band == WLC_BAND_2G) && (CHSPEC_IS2G(chspec))) ||
+				((band == WLC_BAND_5G) && (CHSPEC_IS5G(chspec))));
+		if (band_match) {
+			chanlist_after.channels[chanlist_after.n++] = chspec;
+		}
+	}
+
+	if (roamscan_mode) {
+		/* need to set ROAMSCAN_MODE_NORMAL to update roamscan_channels,
+		 * otherwise, it won't be updated
+		 */
+		wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_NORMAL);
+
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &chanlist_after,
+				sizeof(wl_roam_channel_list_t), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+		wldev_iovar_setint(dev, "roamscan_mode", ROAMSCAN_MODE_WES);
+	} else {
+		if (chanlist_before.n == chanlist_after.n) {
+			return;
+		}
+		error = wldev_iovar_setbuf(dev, "roamscan_channels", &chanlist_after,
+				sizeof(wl_roam_channel_list_t), iobuf, sizeof(iobuf), NULL);
+		if (error) {
+			WL_ERR(("Failed to update roamscan channels, error = %d\n", error));
+		}
+	}
+}
+#endif /* ROAM_CHANNEL_CACHE */
+#endif /* ESCAN_CHANNEL_CACHE */
diff --git a/bcmdhd.101.10.361.x/wlc_types.h b/bcmdhd.101.10.361.x/wlc_types.h
new file mode 100755
index 0000000..fd98363
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wlc_types.h
@@ -0,0 +1,714 @@
+/*
+ * Forward declarations for commonly used wl driver structs
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Open:>>
+ *
+ * $Id$
+ */
+
+#ifndef _wlc_types_h_
+#define _wlc_types_h_
+#include <wlioctl.h>
+
+/* Version of WLC interface to be returned as a part of wl_wlc_version structure.
+ */
+
+#define WLC_API_VERSION_MAJOR      14
+#define WLC_API_VERSION_MINOR      0
+
+/* forward declarations */
+
+typedef struct wlc_info wlc_info_t;
+typedef struct join_pref join_pref_t;
+typedef struct wlcband wlcband_t;
+typedef struct wlc_cmn_info wlc_cmn_info_t;
+typedef struct wlc_assoc_info wlc_assoc_info_t;
+typedef struct wlc_pm_info wlc_pm_info_t;
+
+typedef struct wlc_bsscfg wlc_bsscfg_t;
+typedef struct wlc_mbss_info wlc_mbss_info_t;
+typedef struct wlc_spt wlc_spt_t;
+typedef struct scb scb_t;
+typedef struct scb_iter scb_iter_t;
+typedef struct vndr_ie_listel vndr_ie_listel_t;
+typedef struct wlc_if wlc_if_t;
+typedef struct wl_if wl_if_t;
+typedef struct led_info led_info_t;
+typedef struct bmac_led bmac_led_t;
+typedef struct bmac_led_info bmac_led_info_t;
+typedef struct seq_cmds_info wlc_seq_cmds_info_t;
+typedef struct ota_test_info ota_test_info_t;
+typedef struct apps_wlc_psinfo apps_wlc_psinfo_t;
+typedef struct scb_module scb_module_t;
+typedef struct hscb_module hscb_module_t;
+typedef struct wlc_scb_handle wlc_scbh_t;
+typedef struct ba_info ba_info_t;
+typedef struct wlc_frminfo wlc_frminfo_t;
+typedef struct amsdu_info amsdu_info_t;
+typedef struct txq_info txq_info_t;
+typedef struct wlc_mux_info wlc_mux_info_t;
+typedef struct wlc_scbq_info wlc_scbq_info_t;
+typedef struct txq txq_t;
+typedef struct flow_ctx_info wlc_flow_ctx_info_t;
+typedef struct cram_info cram_info_t;
+typedef struct wlc_txq_info wlc_txq_info_t;
+typedef struct wlc_hrt_info wlc_hrt_info_t;
+typedef struct wlc_hrt_to wlc_hrt_to_t;
+typedef struct wlc_cac wlc_cac_t;
+typedef struct ampdu_tx_info ampdu_tx_info_t;
+typedef struct ampdu_rx_info ampdu_rx_info_t;
+typedef struct scb_ampdu_tx scb_ampdu_tx_t;
+typedef struct scb_ampdu_tid_ini scb_ampdu_tid_ini_t;
+typedef struct wlc_ratesel_info wlc_ratesel_info_t;
+typedef struct ratesel_info ratesel_info_t;
+#ifdef WLFIPS
+typedef struct wl_fips_info wl_fips_info_t;
+#endif
+typedef struct wlc_ap_info wlc_ap_info_t;
+typedef struct cs_info cs_info_t;
+typedef struct wlc_scan_info wlc_scan_info_t;
+typedef struct wlc_scan_cmn_info wlc_scan_cmn_t;
+typedef struct wlc_slotted_bss_info wlc_slotted_bss_info_t;
+typedef struct wl_bcn_report_cfg wl_bcn_report_cfg_t;
+#ifdef WLAWDL
+typedef struct wlc_awdl_info wlc_awdl_info_t;
+#endif
+#ifdef BCMPCIE_HP2P
+typedef struct wlc_hp2p_info wlc_hp2p_info_t;
+typedef struct wlc_hp2p_cmn wlc_hp2p_cmn_t;
+#endif
+#ifdef WLDFSP
+typedef struct wlc_dfsp_info wlc_dfsp_info_t;
+#endif /* WLDFSP */
+typedef struct tdls_info tdls_info_t;
+typedef struct dls_info dls_info_t;
+typedef struct l2_filter_info l2_filter_info_t;
+typedef struct wlc_auth_info wlc_auth_info_t;
+typedef struct wlc_sup_info wlc_sup_info_t;
+typedef struct wlc_fbt_info wlc_fbt_info_t;
+typedef struct wlc_assoc_mgr_info wlc_assoc_mgr_info_t;
+typedef struct wlc_psta_info wlc_psta_info_t;
+typedef struct wlc_mcnx_info wlc_mcnx_info_t;
+typedef struct wlc_p2p_info wlc_p2p_info_t;
+typedef struct wlc_cxnoa_info wlc_cxnoa_info_t;
+typedef struct mchan_info mchan_info_t;
+typedef struct wlc_mchan_context wlc_mchan_context_t;
+typedef struct bta_info bta_info_t;
+typedef struct wowlpf_info wowlpf_info_t;
+typedef struct wlc_plt_info wlc_plt_pub_t;
+typedef struct antsel_info antsel_info_t;
+typedef struct bmac_pmq bmac_pmq_t;
+typedef struct wmf_info wmf_info_t;
+typedef struct wlc_rrm_info wlc_rrm_info_t;
+typedef struct rm_info rm_info_t;
+
+typedef struct wlc_dpc_info wlc_dpc_info_t;
+
+typedef struct wlc_11h_info wlc_11h_info_t;
+typedef struct wlc_tpc_info wlc_tpc_info_t;
+typedef struct wlc_csa_info wlc_csa_info_t;
+typedef struct wlc_quiet_info wlc_quiet_info_t;
+typedef struct cca_info cca_info_t;
+typedef struct itfr_info itfr_info_t;
+typedef struct wlc_wbtext_info wlc_wbtext_info_t;
+typedef struct wlc_wnm_info wlc_wnm_info_t;
+typedef struct wlc_wnm_pdt_info wlc_wnm_pdt_info_t;
+typedef struct wlc_wnm_roamscan_complete_data wlc_wnm_roamscan_complete_data_t;
+typedef struct wlc_wnm_roamscan_complete_res wlc_wnm_roamscan_complete_res_t;
+typedef struct wlc_11d_info wlc_11d_info_t;
+typedef struct wlc_cntry_info wlc_cntry_info_t;
+
+typedef struct wlc_dfs_info wlc_dfs_info_t;
+
+typedef struct bsscfg_module bsscfg_module_t;
+
+typedef struct wlc_prot_info wlc_prot_info_t;
+typedef struct wlc_prot_g_info wlc_prot_g_info_t;
+typedef struct wlc_prot_n_info wlc_prot_n_info_t;
+typedef struct wlc_prot_obss_info wlc_prot_obss_info_t;
+typedef struct wlc_obss_dynbw wlc_obss_dynbw_t;
+typedef struct wlc_11u_info wlc_11u_info_t;
+typedef struct wlc_probresp_info wlc_probresp_info_t;
+typedef struct wlc_wapi_info wlc_wapi_info_t;
+
+typedef struct wlc_tbtt_info wlc_tbtt_info_t;
+typedef struct wlc_nic_info wlc_nic_info_t;
+
+typedef struct wlc_bssload_info wlc_bssload_info_t;
+
+typedef struct wlc_pcb_info wlc_pcb_info_t;
+typedef struct wlc_txc_info wlc_txc_info_t;
+
+typedef struct wlc_trf_mgmt_ctxt    wlc_trf_mgmt_ctxt_t;
+typedef struct wlc_trf_mgmt_info    wlc_trf_mgmt_info_t;
+
+typedef struct wlc_net_detect_ctxt  wlc_net_detect_ctxt_t;
+
+typedef struct wlc_powersel_info wlc_powersel_info_t;
+typedef struct powersel_info powersel_info_t;
+
+typedef struct wlc_lpc_info wlc_lpc_info_t;
+typedef struct lpc_info lpc_info_t;
+typedef struct rate_lcb_info rate_lcb_info_t;
+typedef struct wlc_txbf_info wlc_txbf_info_t;
+typedef struct wlc_mutx_info wlc_mutx_info_t;
+typedef struct wlc_murx_info wlc_murx_info_t;
+
+typedef struct wlc_olpc_eng_info_t wlc_olpc_eng_info_t;
+/* used by olpc to register for callbacks from stf */
+typedef void (*wlc_stf_txchain_evt_notify)(wlc_info_t *wlc);
+
+typedef struct wlc_rfc wlc_rfc_t;
+typedef struct wlc_pktc_info wlc_pktc_info_t;
+
+typedef struct wlc_mfp_info wlc_mfp_info_t;
+
+typedef struct wlc_mdns_info wlc_mdns_info_t;
+
+typedef struct wlc_macfltr_info wlc_macfltr_info_t;
+
+typedef struct wlc_bs_data_info wlc_bs_data_info_t;
+
+typedef struct wlc_keymgmt wlc_keymgmt_t;
+typedef struct wlc_key	wlc_key_t;
+typedef struct wlc_key_info wlc_key_info_t;
+
+typedef struct wlc_hw wlc_hw_t;
+typedef struct wlc_hw_info wlc_hw_info_t;
+typedef struct wlc_hwband wlc_hwband_t;
+
+typedef struct wlc_rx_stall_info wlc_rx_stall_info_t;
+typedef struct wlc_txs_hist wlc_txs_hist_t;
+
+typedef struct wlc_tx_stall_info wlc_tx_stall_info_t;
+typedef struct wlc_tx_stall_counters wlc_tx_stall_counters_t;
+
+typedef struct wlc_rmc_info wlc_rmc_info_t;
+
+typedef struct wlc_iem_info wlc_iem_info_t;
+
+typedef struct wlc_ier_info wlc_ier_info_t;
+typedef struct wlc_ier_reg wlc_ier_reg_t;
+typedef struct wlc_ier_reg_data wlc_ier_reg_data_t;
+typedef struct wlc_ier_reg_cmn wlc_ier_reg_cmn_t;
+
+typedef struct wlc_filter_ie_info wlc_filter_ie_info_t;
+
+typedef struct wlc_ht_info wlc_ht_info_t;
+typedef struct wlc_obss_info wlc_obss_info_t;
+typedef struct wlc_vht_info wlc_vht_info_t;
+typedef struct wlc_akm_info wlc_akm_info_t;
+
+typedef struct wlc_bss_info wlc_bss_info_t;
+
+typedef struct wlc_hs20_info wlc_hs20_info_t;
+typedef struct wlc_hs20_cmn wlc_hs20_cmn_t;
+typedef struct wlc_pmkid_info	wlc_pmkid_info_t;
+typedef struct wlc_btc_info wlc_btc_info_t;
+typedef struct wlc_btc_hw_info wlc_btc_hw_info_t;
+
+typedef struct wlc_txh_info wlc_txh_info_t;
+
+typedef struct wlc_staprio_info wlc_staprio_info_t;
+typedef struct wlc_stamon_info wlc_stamon_info_t;
+typedef struct wlc_monitor_info wlc_monitor_info_t;
+typedef struct monitor_info monitor_info_t;
+
+typedef struct wlc_debug_crash_info wlc_debug_crash_info_t;
+
+typedef struct wlc_nan_info wlc_nan_info_t;
+typedef struct wlc_edv_info wlc_edv_info_t;
+typedef struct wlc_tsmap_info wlc_tsmap_info_t;
+
+typedef struct wlc_wds_info wlc_wds_info_t;
+typedef struct okc_info okc_info_t;
+typedef struct wlc_aibss_info wlc_aibss_info_t;
+typedef struct wlc_ipfo_info wlc_ipfo_info_t;
+typedef struct wlc_stats_info wlc_stats_info_t;
+
+typedef struct wlc_pps_info wlc_pps_info_t;
+
+typedef struct duration_info duration_info_t;
+
+typedef struct wlc_pdsvc_info wlc_pdsvc_info_t;
+
+typedef struct wlc_swdiv_info wlc_swdiv_info_t;
+typedef struct lqcm_stats lqcm_stats_t;
+
+/* For LTE Coex */
+typedef struct wlc_ltecx_info wlc_ltecx_info_t;
+
+typedef struct mws_scanreq_bms mws_scanreq_bms_t;
+
+typedef struct wlc_probresp_mac_filter_info wlc_probresp_mac_filter_info_t;
+
+typedef struct wlc_ltr_info wlc_ltr_info_t;
+
+typedef struct bwte_info bwte_info_t;
+
+typedef struct tbow_info tbow_info_t;
+
+typedef struct wlc_modesw_info wlc_modesw_info_t;
+
+typedef struct wlc_pm_mute_tx_info wlc_pm_mute_tx_t;
+
+typedef struct wlc_nr5gcx_info wlc_nr5gcx_info_t;
+
+typedef struct wlc_bcntrim_info wlc_bcntrim_info_t;
+typedef wl_bcntrim_cfg_v1_t    wl_bcntrim_cfg_t;
+typedef wl_bcntrim_status_query_v1_t    wl_bcntrim_status_query_t;
+typedef wl_bcntrim_status_v1_t    wl_bcntrim_status_t;
+#define WL_BCNTRIM_STATUS_VERSION WL_BCNTRIM_STATUS_VERSION_1
+#define WL_BCNTRIM_CFG_VERSION	WL_BCNTRIM_CFG_VERSION_1
+
+typedef struct wlc_ops_info wlc_ops_info_t;
+typedef wl_ops_cfg_v1_t  wl_ops_cfg_t;
+typedef wl_ops_status_v1_t  wl_ops_status_t;
+#define WL_OPS_STATUS_VERSION WL_OPS_STATUS_VERSION_1
+#define WL_OPS_CFG_VERSION WL_OPS_CFG_VERSION_1
+
+typedef struct wlc_psbw_info wlc_psbw_info_t;
+typedef wl_psbw_cfg_v1_t  wl_psbw_cfg_t;
+typedef wl_psbw_status_v1_t  wl_psbw_status_t;
+#define WL_PSBW_STATUS_VERSION WL_PSBW_STATUS_VERSION_1
+#define WL_PSBW_CFG_VERSION WL_PSBW_CFG_VERSION_1
+
+typedef struct wlc_smfs_info wlc_smfs_info_t;
+typedef struct wlc_misc_info wlc_misc_info_t;
+
+typedef struct wlc_eventq wlc_eventq_t;
+typedef struct wlc_event wlc_event_t;
+
+typedef struct wlc_bsscfg_psq_info wlc_bsscfg_psq_info_t;
+typedef struct wlc_bsscfg_viel_info wlc_bsscfg_viel_info_t;
+
+typedef struct wlc_txmod_info wlc_txmod_info_t;
+typedef struct tx_path_node tx_path_node_t;
+
+typedef struct wlc_linkstats_info wlc_linkstats_info_t;
+
+typedef struct wl_shub_info wl_shub_info_t;
+
+typedef struct wlc_lq_info wlc_lq_info_t;
+typedef struct chanim_info chanim_info_t;
+
+typedef struct wlc_mesh_info wlc_mesh_info_t;
+typedef struct wlc_wlfc_info wlc_wlfc_info_t;
+
+typedef struct wlc_frag_info wlc_frag_info_t;
+typedef struct wlc_bss_list wlc_bss_list_t;
+
+typedef struct wlc_msch_info wlc_msch_info_t;
+typedef struct wlc_msch_req_handle wlc_msch_req_handle_t;
+
+typedef struct wlc_randmac_info wlc_randmac_info_t;
+
+typedef struct wlc_chanctxt wlc_chanctxt_t;
+typedef struct wlc_chanctxt_info wlc_chanctxt_info_t;
+typedef struct wlc_sta_info wlc_sta_info_t;
+
+typedef struct health_check_info health_check_info_t;
+typedef struct wlc_act_frame_info wlc_act_frame_info_t;
+typedef struct nan_sched_req_handle nan_sched_req_handle_t;
+
+typedef struct wlc_qos_info wlc_qos_info_t;
+
+typedef struct wlc_assoc wlc_assoc_t;
+typedef struct wlc_roam wlc_roam_t;
+typedef struct wlc_pm_st wlc_pm_st_t;
+typedef struct wlc_pm_timers wlc_pm_timers_t;
+typedef struct wlc_wme wlc_wme_t;
+
+typedef struct wlc_link_qual wlc_link_qual_t;
+
+typedef struct wlc_rsdb_info wlc_rsdb_info_t;
+
+typedef struct wlc_asdb wlc_asdb_t;
+
+typedef struct rsdb_common_info rsdb_cmn_info_t;
+typedef struct rsdb_chan_sw_info rsdb_chan_sw_info_t;
+
+typedef struct wlc_macdbg_info wlc_macdbg_info_t;
+typedef struct wlc_rspec_info wlc_rspec_info_t;
+typedef struct wlc_ndis_info wlc_ndis_info_t;
+
+typedef struct wlc_join_pref wlc_join_pref_t;
+
+typedef struct wlc_scan_utils wlc_scan_utils_t;
+#ifdef ACKSUPR_MAC_FILTER
+typedef struct wlc_addrmatch_info wlc_addrmatch_info_t;
+#endif /* ACKSUPR_MAC_FILTER */
+
+typedef struct cca_ucode_counts cca_ucode_counts_t;
+typedef struct cca_chan_qual cca_chan_qual_t;
+
+typedef struct wlc_perf_utils wlc_perf_utils_t;
+typedef struct wlc_test_info wlc_test_info_t;
+
+typedef struct chanswitch_times chanswitch_times_t;
+typedef struct wlc_dump_info wlc_dump_info_t;
+
+typedef struct wlc_stf wlc_stf_t;
+typedef struct wlc_rsdb_policymgr_info wlc_rsdb_policymgr_info_t;
+
+typedef struct wlc_he_info wlc_he_info_t;
+typedef struct wlc_twt_info wlc_twt_info_t;
+
+/* TWT_STATS */
+typedef wl_twt_peer_stats_v1_t wl_twt_peer_stats_t;
+typedef wl_twt_stats_v1_t wl_twt_stats_t;
+typedef wl_twt_stats_cmd_v1_t wl_twt_stats_cmd_t;
+
+typedef struct wlc_heb_info wlc_heb_info_t;
+
+typedef struct resv_info resv_info_t;
+
+typedef struct wl_scan_summary wl_scan_summary_t;
+
+typedef struct wlc_stf_arb wlc_stf_arb_t;
+
+typedef struct wlc_stf_nss_request_st wlc_stf_nss_request_t;
+
+typedef struct wlc_stf_nss_request_q_st wlc_stf_nss_request_q_t;
+
+typedef struct wl_mimo_siso_stats wl_mimo_siso_stats_t;
+
+typedef struct wlc_mimo_ps_cfg wlc_mimo_ps_cfg_t;
+
+typedef struct wlc_hw_config wlc_hw_config_t;
+
+typedef struct wlc_stf_arb_mps_info wlc_stf_arb_mps_info_t;
+
+typedef struct wlc_tsync wlc_tsync_t;
+
+typedef struct wlc_fragdur_info wlc_fragdur_info_t;
+
+typedef struct wlc_mbo_info wlc_mbo_info_t;
+
+typedef struct wlc_rx_hc wlc_rx_hc_t;
+
+typedef struct wlc_oce_info wlc_oce_info_t;
+
+typedef struct wlc_fils_info wlc_fils_info_t;
+
+typedef struct wlc_sfd_cache wlc_sfd_cache_t;
+
+typedef struct wlc_ifstats_info wlc_ifstats_info_t;
+
+typedef struct wlc_mbo_oce_info wlc_mbo_oce_info_t;
+
+typedef struct wlc_esp_info wlc_esp_info_t;
+
+/* sta_info_v6 uses rateset_v2 which supported only when RATESET_VERSION_ENABLED */
+#ifdef	RATESET_VERSION_ENABLED
+typedef sta_info_v6_t sta_info_t;
+#else
+typedef sta_info_v5_t sta_info_t;
+#endif /* RATESET_VERSION_ENABLED */
+
+typedef struct wl_roam_prof_band_v3 wl_roam_prof_band_t;
+typedef struct wl_roam_prof_v3 wl_roam_prof_t;
+
+typedef struct wlc_swdiv_stats_v2 wlc_swdiv_stats_t;
+typedef struct wl_dfs_ap_move_status_v2 wl_dfs_ap_move_status_t;
+
+typedef struct wl_utrace_capture_args_v2 wl_utrace_capture_args_t;
+typedef struct wl_pmalert_ucode_dbg_v2 wl_pmalert_ucode_dbg_t;
+
+typedef struct wl_proxd_collect_data_v3 wl_proxd_collect_data_t;
+typedef struct wl_proxd_collect_event_data_v3 wl_proxd_collect_event_data_t;
+
+typedef struct wlc_leakyapstats_info_v1 wlc_leakyapstats_info_t;
+
+typedef struct wlc_chctx_info wlc_chctx_info_t;
+
+typedef struct wlc_rpsnoa_info wlc_rpsnoa_info_t;
+
+/* Inteface version mapping for versioned pfn structures */
+#undef PFN_SCANRESULT_VERSION
+#define PFN_SCANRESULT_VERSION PFN_SCANRESULT_VERSION_V2
+#define PFN_SCANRESULTS_VERSION PFN_SCANRESULTS_VERSION_V2
+#define PFN_LBEST_SCAN_RESULT_VERSION PFN_LBEST_SCAN_RESULT_VERSION_V2
+typedef wl_pfn_subnet_info_v2_t wl_pfn_subnet_info_t;
+typedef wl_pfn_net_info_v2_t wl_pfn_net_info_t;
+typedef wl_pfn_lnet_info_v2_t wl_pfn_lnet_info_t;
+typedef wl_pfn_lscanresults_v2_t wl_pfn_lscanresults_t;
+typedef wl_pfn_scanresults_v2_t wl_pfn_scanresults_t;
+typedef wl_pfn_scanresult_v2_1_t wl_pfn_scanresult_t;
+
+/* XXX: 13_10 uses interface_create_v3 */
+#define WL_INTERFACE_CREATE_VER		WL_INTERFACE_CREATE_VER_3
+typedef wl_interface_create_v3_t wl_interface_create_t;
+
+#define WL_INTERFACE_INFO_VER		WL_INTERFACE_INFO_VER_2
+typedef wl_interface_info_v2_t wl_interface_info_t;
+
+#define WL_PKTENG_RU_FILL_CURRENT_VER	WL_PKTENG_RU_FILL_VER_2
+
+#ifdef WLAWDL
+typedef awdl_stats_core_v3_t awdl_stats_core_t;
+typedef awdl_stats_cmn_v3_t awdl_stats_cmn_t;
+typedef awdl_stats_v3_t awdl_stats_t;
+#endif
+typedef struct wlc_hwa_info wlc_hwa_info_t;
+#define UCM_PROFILE_VERSION UCM_PROFILE_VERSION_1
+typedef wlc_btcx_profile_v1_t wlc_btcx_profile_t;
+
+#ifndef WL_BTCXSTATS
+#define BTCX_STATS_VER BTCX_STATS_VER_3
+typedef wlc_btc_stats_v3_t wlc_btc_stats_t;
+#else
+#define BTCX_STATS_VER BTCX_STATS_VER_4
+typedef wlc_btc_stats_v4_t wlc_btc_stats_t;
+#endif
+
+#define WL_BTC_WIFI_PROT_VER WL_BTC_WIFI_PROT_VER_1
+typedef wl_btc_wifi_prot_v1_t wl_btc_wifi_prot_t;
+
+/* TXQ MUX Broadcast/Multicast module and cubby structure definition */
+typedef struct wlc_bcmcq_info wlc_bcmcq_info_t;
+typedef struct bcmc_cubby bcmc_cubby_t;
+
+typedef struct wlc_ratelinkmem_info wlc_ratelinkmem_info_t;
+
+typedef wl_proxd_params_tof_tune_v3_t wl_proxd_params_tof_tune_t;
+
+/* ranging context */
+typedef struct wlc_ftm_ranging_ctx wlc_ftm_ranging_ctx_t;
+
+#define ETD_DATA_VERSION ETD_DATA_VERSION_V1
+typedef etd_data_v1_t etd_data_t;
+typedef etd_tag_data_v1_t etd_tag_data_t;
+typedef join_classification_info_v1_t join_classification_info_t;
+typedef join_target_classification_info_v1_t join_target_classification_info_t;
+typedef join_assoc_state_v1_t join_assoc_state_t;
+typedef join_channel_v1_t join_channel_t;
+typedef join_total_attempts_num_v1_t join_total_attempts_num_t;
+
+typedef rmc_bss_info_v1_t rmc_bss_info_t;
+typedef rmc_candidate_info_v1_t rmc_candidate_info_t;
+
+typedef struct wlc_adps_info wlc_adps_info_t;
+typedef event_ecounters_config_request_v2_t ecounters_event_based_config_t;
+
+#define WL_BAM_CMD_ENABLE	WL_BAM_CMD_ENABLE_V1
+#define WL_BAM_CMD_DISABLE	WL_BAM_CMD_DISABLE_V1
+#define WL_BAM_CMD_CONFIG	WL_BAM_CMD_CONFIG_V1
+#define WL_BAM_CMD_DUMP		WL_BAM_CMD_DUMP_V1
+typedef struct wlc_bam_info wlc_bam_info_t;
+typedef struct wl_bam_iov_enable_v1 wl_bam_iov_enable_type;
+typedef struct wl_bam_iov_enable_v1 wl_bam_iov_disable_type;
+typedef struct wl_bam_iov_config_v1 wl_bam_iov_config_type;
+typedef struct wl_bam_iov_dump_v1 wl_bam_iov_dump_type;
+typedef struct wl_bam_iov_bcn_config_v1 wl_bam_iov_bcn_config_type;
+typedef struct wl_bam_iov_dump_bcn_elem_v1 wl_bam_iov_dump_bcn_elem_type;
+
+typedef struct chanswitch_hist_info wl_chsw_hist_info_t;
+typedef struct wlc_tdm_tx_info wlc_tdm_tx_info_t;
+#ifdef WL_TDMTX_TYPEDEF_HAS_ALIAS
+typedef tdmtx_cnt_v2_t tdmtx_cnt_t;
+typedef tdmtx_cnt_shm_v2_t tdmtx_cnt_shm_t;
+typedef wl_tdmtx_ecounters_v2_t wl_tdmtx_ecounters_t;
+#define WL_CNT_TDMTX_STRUCT_SZ (sizeof(tdmtx_cnt_t))
+#define WL_CNT_TDMTX_SHM_SZ (sizeof(tdmtx_cnt_shm_t))
+#endif
+typedef struct wlc_tvpm_info wlc_tvpm_info_t;
+
+#define WL_HEB_CURRENT_VER WL_HEB_VER_1
+
+typedef wl_heb_cnt_v1_t wl_heb_cnt_t;
+typedef wl_config_heb_fill_v1_t wl_config_heb_fill_t;
+typedef wl_heb_blk_params_v1_t wl_heb_blk_params_t;
+typedef wl_heb_reg_status_v1_t wl_heb_reg_status_t;
+typedef wl_heb_status_v1_t wl_heb_status_t;
+typedef wl_heb_int_cnt_v1_t wl_heb_int_cnt_t;
+
+typedef struct wl_proxd_rtt_sample_v2 wl_proxd_rtt_sample_t;
+typedef struct wl_proxd_rtt_result_v2 wl_proxd_rtt_result_t;
+
+#ifdef RATESET_VERSION_ENABLED
+/* all rateset_args structures and version updates will come here */
+#define RATESET_ARGS_VERSION	(RATESET_ARGS_V2)
+typedef wl_rateset_args_v2_t wl_rateset_args_t;
+#endif /* RATESET_VERSION_ENABLED */
+
+#ifdef WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS
+typedef wl_pkteng_stats_v2_t wl_pkteng_stats_t;
+#endif /* WL_PKTENG_STATS_TYPEDEF_HAS_ALIAS */
+
+#ifdef WL_BSS_INFO_TYPEDEF_HAS_ALIAS
+typedef wl_bss_info_v109_2_t wl_bss_info_t;
+
+typedef wl_gscan_bss_info_v3_t wl_gscan_bss_info_t;
+#define WL_GSCAN_INFO_FIXED_FIELD_SIZE   (OFFSETOF(wl_gscan_bss_info_t, info))
+
+typedef wl_scan_results_v2_t wl_scan_results_t;
+/** size of wl_scan_results not including variable length array */
+#define WL_SCAN_RESULTS_FIXED_SIZE (OFFSETOF(wl_scan_results_t, bss_info))
+
+typedef wl_escan_result_v2_t wl_escan_result_t;
+#define WL_ESCAN_RESULTS_FIXED_SIZE (OFFSETOF(wl_escan_result_t, bss_info))
+
+typedef wl_iscan_results_v2_t wl_iscan_results_t;
+/** size of wl_iscan_results not including variable length array */
+#define WL_ISCAN_RESULTS_FIXED_SIZE \
+	(WL_SCAN_RESULTS_FIXED_SIZE + OFFSETOF(wl_iscan_results_t, results))
+
+typedef wl_gscan_result_v2_1_t wl_gscan_result_t;
+#define WL_GSCAN_RESULTS_FIXED_SIZE (OFFSETOF(wl_gscan_result_t, bss_info))
+#endif /* WL_BSS_INFO_TYPEDEF_HAS_ALIAS */
+
+#define WLC_ALLOCMEM_POSTREV80
+
+typedef uint8 wlc_mbsp_sel_t;
+typedef uint8 dot11_mbsp_sel_t;
+
+#ifdef WL_PKTENG_RU_VER
+typedef wl_pkteng_ru_v2_t wl_pkteng_ru_fill_t;
+#endif
+
+typedef wl_msglevel_v1_t wl_msglevel_t;
+#define WL_MSGLEVEL_STRUCT_VERSION WL_MSGLEVEL_STRUCT_VERSION_1
+
+typedef struct wlc_tpa_info wlc_tpa_info_t;
+
+typedef struct wl_event_mbo wl_event_mbo_t;
+typedef struct wl_event_mbo_cell_nw_switch wl_event_mbo_cell_nw_switch_t;
+typedef struct wbrq_process_data wbrq_process_data_t;
+typedef struct wbrq_process_res wbrq_process_res_t;
+typedef struct wlc_lphs_info wlc_lphs_info_t;
+
+typedef struct wlc_obj_registry wlc_obj_registry_t;
+
+#ifdef WL_EVENT_RX_FRAME_DATA_ALIAS
+#define BCM_RX_FRAME_DATA_VERSION BCM_RX_FRAME_DATA_VERSION_2
+typedef wl_event_rx_frame_data_v2_t wl_event_rx_frame_data_t;
+#endif
+
+#ifdef ECOUNTERS_COMPACT
+typedef wl_periodic_compact_cntrs_v3_t wl_periodic_compact_cntrs_t;
+typedef wl_periodic_txbf_cntrs_v1_t wl_periodic_txbf_cntrs_t;
+typedef wl_event_based_statistics_v3_t wl_event_based_statistics_t;
+#endif /* ECOUNTERS_COMPACT */
+
+typedef struct wlc_sae_cubby wlc_sae_cubby_t;
+typedef struct wlc_sae_info wlc_sae_info_t;
+
+typedef struct wlc_owe_info wlc_owe_info_t;
+
+#ifdef PMKID_VERSION_ENABLED
+#define PMKID_VERSION	(PMKID_LIST_VER_3)
+typedef pmkid_v3_t pmkid_t;
+typedef pmkid_list_v3_t pmkid_list_t;
+#endif /* PMKID_VERSION_ENABLED */
+
+typedef struct wlc_txdc_info wlc_txdc_info_t;
+/* PHY health check */
+typedef wl_hc_desense_stats_v1_t wl_hc_desense_stats_t;
+typedef wl_hc_temp_stats_v2_t wl_hc_temp_stats_t;
+typedef wl_hc_vcocal_stats_v1_t wl_hc_vcocal_stats_t;
+typedef wl_hc_txpwr_stats_v2_t wl_hc_txpwr_stats_t;
+
+typedef wl_scb_ecounters_v2_t wl_scb_ecounters_t;
+typedef wl_nan_slot_ecounters_v1_t wl_nan_slot_ecounters_t;
+typedef wlc_scb_stats_v1_t wlc_scb_stats_t;
+
+typedef struct wlc_hw_cmn_info wlc_hw_cmn_info_t;
+typedef struct wlc_hw_tunables wlc_hw_tunables_t;
+
+typedef struct wlc_rxsig_info wlc_rxsig_info_t;
+typedef struct wlc_rxsig_hw_info wlc_rxsig_hw_info_t;
+
+typedef struct wlc_hw_macint_regs wlc_hw_macint_regs_t;
+
+#ifdef WL_SAE
+typedef struct wlc_sae_info wlc_sae_info_t;
+#endif
+#if defined(BCM_EWP) || defined (BCM_SDC)
+typedef wl_hist_compact_toss_stats_v2_t wl_hist_compact_toss_stats_t;
+#endif /* BCM_EWP */
+typedef struct wlc_ewp_info wlc_ewp_info_t;
+typedef struct wlc_ewp_htr_db wlc_ewp_htr_db_t;
+
+typedef struct wl_sc_info wl_sc_info_t;
+
+typedef struct wlc_swdiv_hw_info wlc_swdiv_hw_info_t;
+typedef struct wlc_ltecx_hw_info wlc_ltecx_hw_info_t;
+typedef struct wlc_stf_hw_info wlc_stf_hw_info_t;
+
+typedef struct wlc_macdbg_hw_info wlc_macdbg_hw_info_t;
+typedef struct wlc_perf_stats wlc_perf_stats_t;
+
+typedef wl_cnt_ge80mcst_v1_t wl_cnt_ge80mcst_t;
+typedef wl_cnt_ge40mcst_v1_t wl_cnt_ge40mcst_t;
+
+#ifdef HE_COUNTERS_VERSION_ENABLED
+#define HE_COUNTERS_VERSION	(HE_COUNTERS_V2)
+typedef wl_he_cnt_wlc_v2_t wl_he_cnt_wlc_t;
+#endif /* HE_COUNTERS_VERSION_ENABLED */
+typedef wl_compact_he_cnt_wlc_v2_t wl_compact_he_cnt_wlc_t;
+
+typedef struct wlc_cm_info wlc_cm_info_t;
+typedef struct wlc_cm_data wlc_cm_data_t;
+
+typedef struct wlc_calload_info wlc_calload_info_t;
+typedef struct wlc_reinit_st wlc_reinit_st_t;
+typedef wl_prio_roam_prof_v1_t wl_prio_roam_prof_t;
+
+#ifdef WL_ANQPO_PEER_LIST_TYPEDEF_HAS_ALIAS
+#define WL_ANQPO_PEER_LIST_VERSION WL_ANQPO_PEER_LIST_VERSION_2
+typedef wl_anqpo_peer_list_v2_t wl_anqpo_peer_list_t;
+typedef wl_anqpo_peer_v2_t wl_anqpo_peer_t;
+#endif /* WL_ANQPO_PEER_LIST_VERSION */
+
+typedef roamstats_counter_info_v1_t roamstats_counter_info_t;
+typedef roamstats_prev_roam_events_v1_t roamstats_prev_roam_events_t;
+typedef roamstats_reason_info_v1_t roamstats_reason_info_t;
+#undef SSSR_REG_INFO_VER
+#define SSSR_REG_INFO_VER SSSR_REG_INFO_VER_2
+
+typedef struct tdls_bss_info tdls_bss_info_t;
+typedef wl_bsstrans_rssi_rate_map_v2_t wl_bsstrans_rssi_rate_map_ext_t;
+
+#ifdef ETD
+#define MAX_DMAFIFO_DESC_ENTRIES	MAX_DMAFIFO_DESC_ENTRIES_V1
+#define MAX_DMAFIFO_ENTRIES		MAX_DMAFIFO_ENTRIES_V1
+typedef struct hnd_ext_trap_desc_entry_v1 dma_dentry_t;
+typedef struct hnd_ext_trap_dma_fifo_v1 dma_fifo_t;
+typedef struct hnd_ext_trap_axi_error_v1 hnd_ext_trap_axi_error_t;
+#else
+typedef void hnd_ext_trap_axi_error_t;
+#endif /* ETD */
+
+typedef struct wl_btm_event_type_data wl_btm_event_type_data_t;
+typedef struct wl_bssid_prune_evt_info wl_bssid_pruned_evt_info_t;
+
+#ifdef ETD
+typedef struct hnd_ext_trap_phydbg_v3 hnd_etd_phydbg_t;
+typedef struct hnd_ext_trap_wlc_mem_err_v3 hnd_ext_trap_wlc_mem_err_info_t;
+#define HND_EXT_TRAP_WLC_MEM_ERR_VER HND_EXT_TRAP_WLC_MEM_ERR_VER_V3
+#endif
+typedef key_update_info_v1_t key_update_info_t;
+typedef wl_omi_req_v1_t wl_omi_req_t;
+typedef wl_omi_status_v1_t wl_omi_status_t;
+#define WL_OMI_STATUS_VERSION WL_OMI_STATUS_VERSION_1
+#define WL_OMI_CONFIG_VERSION WL_OMI_CONFIG_VERSION_1
+
+#endif	/* _wlc_types_h_ */
diff --git a/bcmdhd.101.10.361.x/wldev_common.c b/bcmdhd.101.10.361.x/wldev_common.c
new file mode 100755
index 0000000..ebdc8ff
--- /dev/null
+++ b/bcmdhd.101.10.361.x/wldev_common.c
@@ -0,0 +1,539 @@
+/*
+ * Common function shared by Linux WEXT, cfg80211 and p2p drivers
+ *
+ * Copyright (C) 2020, Broadcom.
+ *
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ *
+ *
+ * <<Broadcom-WL-IPTag/Dual:>>
+ */
+
+#include <osl.h>
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+#include <linux/netdevice.h>
+
+#include <wldev_common.h>
+#include <bcmutils.h>
+#ifdef WL_CFG80211
+#include <wl_cfg80211.h>
+#include <wl_cfgscan.h>
+#endif /* WL_CFG80211 */
+#include <dhd_config.h>
+
+#if defined(IL_BIGENDIAN)
+#include <bcmendian.h>
+#define htod32(i) (bcmswap32(i))
+#define htod16(i) (bcmswap16(i))
+#define dtoh32(i) (bcmswap32(i))
+#define dtoh16(i) (bcmswap16(i))
+#define htodchanspec(i) htod16(i)
+#define dtohchanspec(i) dtoh16(i)
+#else
+#define htod32(i) (i)
+#define htod16(i) (i)
+#define dtoh32(i) (i)
+#define dtoh16(i) (i)
+#define htodchanspec(i) (i)
+#define dtohchanspec(i) (i)
+#endif
+
+#if defined(CUSTOMER_DBG_PREFIX_ENABLE)
+#define USER_PREFIX_WLDEV		"[wldev][wlan] "
+#define WLDEV_ERROR_TEXT		USER_PREFIX_WLDEV
+#define WLDEV_INFO_TEXT			USER_PREFIX_WLDEV
+#else
+#define WLDEV_ERROR_TEXT		DHD_LOG_PREFIXS "WLDEV-ERROR) "
+#define WLDEV_INFO_TEXT			DHD_LOG_PREFIXS "WLDEV-INFO) "
+#endif /* defined(CUSTOMER_DBG_PREFIX_ENABLE) */
+
+#define	WLDEV_ERROR_MSG(x, args...)						\
+	do {										\
+		WL_DBG_PRINT_SYSTEM_TIME;		\
+		pr_cont(WLDEV_ERROR_TEXT x, ## args);	\
+	} while (0)
+#define WLDEV_ERROR(x) WLDEV_ERROR_MSG x
+
+#define	WLDEV_INFO_MSG(x, args...)						\
+	do {										\
+		WL_DBG_PRINT_SYSTEM_TIME;		\
+		pr_cont(WLDEV_INFO_TEXT x, ## args);	\
+	} while (0)
+#define WLDEV_INFO(x) WLDEV_INFO_MSG x
+
+extern int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd);
+
+s32 wldev_ioctl(
+	struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set)
+{
+	s32 ret = 0;
+	struct wl_ioctl  ioc;
+
+#if defined(BCMDONGLEHOST)
+
+	bzero(&ioc, sizeof(ioc));
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+	ioc.set = set;
+	ret = dhd_ioctl_entry_local(dev, (wl_ioctl_t *)&ioc, cmd);
+#else
+	struct ifreq ifr;
+	mm_segment_t fs;
+
+	bzero(&ioc, sizeof(ioc));
+	ioc.cmd = cmd;
+	ioc.buf = arg;
+	ioc.len = len;
+	ioc.set = set;
+
+	strlcpy(ifr.ifr_name, dev->name, sizeof(ifr.ifr_name));
+	ifr.ifr_data = (caddr_t)&ioc;
+
+	fs = get_fs();
+	set_fs(get_ds());
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
+	ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#else
+	ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
+	set_fs(fs);
+
+	ret = 0;
+#endif /* defined(BCMDONGLEHOST) */
+
+	return ret;
+}
+
+/*
+SET commands :
+cast buffer to non-const  and call the GET function
+*/
+
+s32 wldev_ioctl_set(
+	struct net_device *dev, u32 cmd, const void *arg, u32 len)
+{
+
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+	return wldev_ioctl(dev, cmd, (void *)arg, len, 1);
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
+
+}
+
+s32 wldev_ioctl_get(
+	struct net_device *dev, u32 cmd, void *arg, u32 len)
+{
+	return wldev_ioctl(dev, cmd, (void *)arg, len, 0);
+}
+
+/* Format a iovar buffer, not bsscfg indexed. The bsscfg index will be
+ * taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ * wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+static s32 wldev_mkiovar(
+	const s8 *iovar_name, const s8 *param, u32 paramlen,
+	s8 *iovar_buf, u32 buflen)
+{
+	s32 iolen = 0;
+
+	iolen = bcm_mkiovar(iovar_name, param, paramlen, iovar_buf, buflen);
+	return iolen;
+}
+
+s32 wldev_iovar_getbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, u32 paramlen, void *buf, u32 buflen, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+
+	if (buf && (buflen > 0)) {
+		/* initialize the response buffer */
+		bzero(buf, buflen);
+	} else {
+		ret = BCME_BADARG;
+		goto exit;
+	}
+
+	ret = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+
+	if (!ret) {
+		ret = BCME_BUFTOOSHORT;
+		goto exit;
+	}
+	ret = wldev_ioctl_get(dev, WLC_GET_VAR, buf, buflen);
+exit:
+	if (buf_sync)
+		mutex_unlock(buf_sync);
+	return ret;
+}
+
+s32 wldev_iovar_setbuf(
+	struct net_device *dev, s8 *iovar_name,
+	const void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	s32 iovar_len;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+	iovar_len = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen);
+	if (iovar_len > 0)
+		ret = wldev_ioctl_set(dev, WLC_SET_VAR, buf, iovar_len);
+	else
+		ret = BCME_BUFTOOSHORT;
+
+	if (buf_sync)
+		mutex_unlock(buf_sync);
+	return ret;
+}
+
+s32 wldev_iovar_setint(
+	struct net_device *dev, s8 *iovar, s32 val)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+	val = htod32(val);
+	bzero(iovar_buf, sizeof(iovar_buf));
+	return wldev_iovar_setbuf(dev, iovar, &val, sizeof(val), iovar_buf,
+		sizeof(iovar_buf), NULL);
+}
+
+s32 wldev_iovar_getint(
+	struct net_device *dev, s8 *iovar, s32 *pval)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 err;
+
+	bzero(iovar_buf, sizeof(iovar_buf));
+	err = wldev_iovar_getbuf(dev, iovar, pval, sizeof(*pval), iovar_buf,
+		sizeof(iovar_buf), NULL);
+	if (err == 0)
+	{
+		memcpy(pval, iovar_buf, sizeof(*pval));
+		*pval = dtoh32(*pval);
+	}
+	return err;
+}
+
+/** Format a bsscfg indexed iovar buffer. The bsscfg index will be
+ *  taken care of in dhd_ioctl_entry. Internal use only, not exposed to
+ *  wl_iw, wl_cfg80211 and wl_cfgp2p
+ */
+s32 wldev_mkiovar_bsscfg(
+	const s8 *iovar_name, const s8 *param, s32 paramlen,
+	s8 *iovar_buf, s32 buflen, s32 bssidx)
+{
+	const s8 *prefix = "bsscfg:";
+	s8 *p;
+	u32 prefixlen;
+	u32 namelen;
+	u32 iolen;
+
+	/* initialize buffer */
+	if (!iovar_buf || buflen <= 0)
+		return BCME_BADARG;
+	bzero(iovar_buf, buflen);
+
+	if (bssidx == 0) {
+		return wldev_mkiovar(iovar_name, param, paramlen,
+			iovar_buf, buflen);
+	}
+
+	prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */
+	namelen = (u32) strlen(iovar_name) + 1; /* lengh of iovar  name + null */
+	iolen = prefixlen + namelen + sizeof(u32) + paramlen;
+
+	if (iolen > (u32)buflen) {
+		WLDEV_ERROR(("wldev_mkiovar_bsscfg: buffer is too short\n"));
+		return BCME_BUFTOOSHORT;
+	}
+
+	p = (s8 *)iovar_buf;
+
+	/* copy prefix, no null */
+	memcpy(p, prefix, prefixlen);
+	p += prefixlen;
+
+	/* copy iovar name including null */
+	memcpy(p, iovar_name, namelen);
+	p += namelen;
+
+	/* bss config index as first param */
+	bssidx = htod32(bssidx);
+	memcpy(p, &bssidx, sizeof(u32));
+	p += sizeof(u32);
+
+	/* parameter buffer follows */
+	if (paramlen)
+		memcpy(p, param, paramlen);
+
+	return iolen;
+
+}
+
+s32 wldev_iovar_getbuf_bsscfg(
+	struct net_device *dev, s8 *iovar_name,
+	void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+
+	wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+	ret = wldev_ioctl_get(dev, WLC_GET_VAR, buf, buflen);
+	if (buf_sync) {
+		mutex_unlock(buf_sync);
+	}
+	return ret;
+
+}
+
+s32 wldev_iovar_setbuf_bsscfg(
+	struct net_device *dev, const s8 *iovar_name,
+	const void *param, s32 paramlen,
+	void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync)
+{
+	s32 ret = 0;
+	s32 iovar_len;
+	if (buf_sync) {
+		mutex_lock(buf_sync);
+	}
+	iovar_len = wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx);
+	if (iovar_len > 0)
+		ret = wldev_ioctl_set(dev, WLC_SET_VAR, buf, iovar_len);
+	else {
+		ret = BCME_BUFTOOSHORT;
+	}
+
+	if (buf_sync) {
+		mutex_unlock(buf_sync);
+	}
+	return ret;
+}
+
+s32 wldev_iovar_setint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 val, s32 bssidx)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+
+	val = htod32(val);
+	bzero(iovar_buf, sizeof(iovar_buf));
+	return wldev_iovar_setbuf_bsscfg(dev, iovar, &val, sizeof(val), iovar_buf,
+		sizeof(iovar_buf), bssidx, NULL);
+}
+
+s32 wldev_iovar_getint_bsscfg(
+	struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx)
+{
+	s8 iovar_buf[WLC_IOCTL_SMLEN];
+	s32 err;
+
+	bzero(iovar_buf, sizeof(iovar_buf));
+	err = wldev_iovar_getbuf_bsscfg(dev, iovar, pval, sizeof(*pval), iovar_buf,
+		sizeof(iovar_buf), bssidx, NULL);
+	if (err == 0)
+	{
+		memcpy(pval, iovar_buf, sizeof(*pval));
+		*pval = dtoh32(*pval);
+	}
+	return err;
+}
+
+int wldev_get_link_speed(
+	struct net_device *dev, int *plink_speed)
+{
+	int error;
+
+	if (!plink_speed)
+		return -ENOMEM;
+	*plink_speed = 0;
+	error = wldev_ioctl_get(dev, WLC_GET_RATE, plink_speed, sizeof(int));
+	if (unlikely(error))
+		return error;
+
+	/* Convert internal 500Kbps to Kbps */
+	*plink_speed *= 500;
+	return error;
+}
+
+int wldev_get_rssi(
+	struct net_device *dev, scb_val_t *scb_val)
+{
+	int error;
+
+	if (!scb_val)
+		return -ENOMEM;
+	bzero(scb_val, sizeof(scb_val_t));
+	error = wldev_ioctl_get(dev, WLC_GET_RSSI, scb_val, sizeof(scb_val_t));
+	if (unlikely(error))
+		return error;
+
+	return error;
+}
+
+int wldev_get_ssid(
+	struct net_device *dev, wlc_ssid_t *pssid)
+{
+	int error;
+
+	if (!pssid)
+		return -ENOMEM;
+	bzero(pssid, sizeof(wlc_ssid_t));
+	error = wldev_ioctl_get(dev, WLC_GET_SSID, pssid, sizeof(wlc_ssid_t));
+	if (unlikely(error))
+		return error;
+	pssid->SSID_len = dtoh32(pssid->SSID_len);
+	return error;
+}
+
+int wldev_get_band(
+	struct net_device *dev, uint *pband)
+{
+	int error;
+
+	*pband = 0;
+	error = wldev_ioctl_get(dev, WLC_GET_BAND, pband, sizeof(uint));
+	return error;
+}
+
+int wldev_set_band(
+	struct net_device *dev, uint band)
+{
+	int error = -1;
+
+	if ((band == WLC_BAND_AUTO) || (band == WLC_BAND_5G) || (band == WLC_BAND_2G)) {
+		error = wldev_ioctl_set(dev, WLC_SET_BAND, &band, sizeof(band));
+		if (!error)
+			dhd_bus_band_set(dev, band);
+	}
+	return error;
+}
+int wldev_get_datarate(struct net_device *dev, int *datarate)
+{
+	int error = 0;
+
+	error = wldev_ioctl_get(dev, WLC_GET_RATE, datarate, sizeof(int));
+	if (error) {
+		return -1;
+	} else {
+		*datarate = dtoh32(*datarate);
+	}
+
+	return error;
+}
+
+#ifdef WL_CFG80211
+extern chanspec_t
+wl_chspec_driver_to_host(chanspec_t chanspec);
+#define WL_EXTRA_BUF_MAX 2048
+int wldev_get_mode(
+	struct net_device *dev, uint8 *cap, uint8 caplen)
+{
+	int error = 0;
+	int chanspec = 0;
+	uint16 band = 0;
+	uint16 bandwidth = 0;
+	wl_bss_info_t *bss = NULL;
+	char* buf = NULL;
+
+	buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
+	if (!buf) {
+		WLDEV_ERROR(("%s:ENOMEM\n", __FUNCTION__));
+		return -ENOMEM;
+	}
+
+	*(u32*) buf = htod32(WL_EXTRA_BUF_MAX);
+	error = wldev_ioctl_get(dev, WLC_GET_BSS_INFO, (void*)buf, WL_EXTRA_BUF_MAX);
+	if (error) {
+		WLDEV_ERROR(("%s:failed:%d\n", __FUNCTION__, error));
+		kfree(buf);
+		buf = NULL;
+		return error;
+	}
+	bss = (wl_bss_info_t*)(buf + 4);
+	chanspec = wl_chspec_driver_to_host(bss->chanspec);
+
+	band = chanspec & WL_CHANSPEC_BAND_MASK;
+	bandwidth = chanspec & WL_CHANSPEC_BW_MASK;
+
+	if (band == WL_CHANSPEC_BAND_2G) {
+		if (bss->n_cap)
+			strlcpy(cap, "n", caplen);
+		else
+			strlcpy(cap, "bg", caplen);
+	} else if (band == WL_CHANSPEC_BAND_5G) {
+		if (bandwidth == WL_CHANSPEC_BW_80)
+			strlcpy(cap, "ac", caplen);
+		else if ((bandwidth == WL_CHANSPEC_BW_40) || (bandwidth == WL_CHANSPEC_BW_20)) {
+			if ((bss->nbss_cap & 0xf00) && (bss->n_cap))
+				strlcpy(cap, "n|ac", caplen);
+			else if (bss->n_cap)
+				strlcpy(cap, "n", caplen);
+			else if (bss->vht_cap)
+				strlcpy(cap, "ac", caplen);
+			else
+				strlcpy(cap, "a", caplen);
+		} else {
+			WLDEV_ERROR(("wldev_get_mode: Mode get failed\n"));
+			error = BCME_ERROR;
+		}
+
+	}
+	kfree(buf);
+	buf = NULL;
+	return error;
+}
+#endif
+
+int wldev_set_country(
+	struct net_device *dev, char *country_code, bool notify, int revinfo)
+{
+#if defined(BCMDONGLEHOST)
+	int error = -1;
+	wl_country_t cspec = {{0}, 0, {0}};
+
+	if (!country_code)
+		return error;
+
+	cspec.rev = revinfo;
+	strlcpy(cspec.country_abbrev, country_code, WL_CCODE_LEN + 1);
+	strlcpy(cspec.ccode, country_code, WL_CCODE_LEN + 1);
+	error = dhd_conf_map_country_list(dhd_get_pub(dev), &cspec);
+	if (error)
+		dhd_get_customized_country_code(dev, (char *)&cspec.country_abbrev, &cspec);
+	error = dhd_conf_set_country(dhd_get_pub(dev), &cspec);
+	if (error < 0) {
+		WLDEV_ERROR(("%s: set country for %s as %s rev %d failed\n",
+			__FUNCTION__, country_code, cspec.ccode, cspec.rev));
+		return error;
+	}
+	dhd_conf_fix_country(dhd_get_pub(dev));
+	dhd_conf_get_country(dhd_get_pub(dev), &cspec);
+	dhd_bus_country_set(dev, &cspec, notify);
+	printf("%s: set country for %s as %s rev %d\n",
+		__FUNCTION__, country_code, cspec.ccode, cspec.rev);
+#endif /* defined(BCMDONGLEHOST) */
+	return 0;
+}